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-rw-r--r--drivers/accessibility/speakup/Kconfig1
-rw-r--r--drivers/accessibility/speakup/main.c2
-rw-r--r--drivers/acpi/Kconfig2
-rw-r--r--drivers/acpi/Makefile2
-rw-r--r--drivers/acpi/acpi_platform.c31
-rw-r--r--drivers/acpi/bus.c31
-rw-r--r--drivers/acpi/device_sysfs.c2
-rw-r--r--drivers/acpi/internal.h4
-rw-r--r--drivers/acpi/osl.c2
-rw-r--r--drivers/acpi/processor_core.c29
-rw-r--r--drivers/acpi/riscv/Makefile2
-rw-r--r--drivers/acpi/riscv/rhct.c83
-rw-r--r--drivers/acpi/scan.c24
-rw-r--r--drivers/acpi/tables.c10
-rw-r--r--drivers/android/binder.c15
-rw-r--r--drivers/android/binder_internal.h3
-rw-r--r--drivers/ata/ahci_brcm.c6
-rw-r--r--drivers/ata/ahci_ceva.c2
-rw-r--r--drivers/ata/ahci_da850.c2
-rw-r--r--drivers/ata/ahci_dm816.c2
-rw-r--r--drivers/ata/ahci_dwc.c2
-rw-r--r--drivers/ata/ahci_imx.c2
-rw-r--r--drivers/ata/ahci_mtk.c2
-rw-r--r--drivers/ata/ahci_mvebu.c2
-rw-r--r--drivers/ata/ahci_octeon.c1
-rw-r--r--drivers/ata/ahci_platform.c10
-rw-r--r--drivers/ata/ahci_qoriq.c2
-rw-r--r--drivers/ata/ahci_seattle.c2
-rw-r--r--drivers/ata/ahci_st.c2
-rw-r--r--drivers/ata/ahci_sunxi.c2
-rw-r--r--drivers/ata/ahci_tegra.c2
-rw-r--r--drivers/ata/ahci_xgene.c2
-rw-r--r--drivers/ata/libahci.c61
-rw-r--r--drivers/ata/libata-core.c214
-rw-r--r--drivers/ata/libata-eh.c151
-rw-r--r--drivers/ata/libata-sata.c153
-rw-r--r--drivers/ata/libata-scsi.c387
-rw-r--r--drivers/ata/libata.h2
-rw-r--r--drivers/ata/pata_ixp4xx_cf.c2
-rw-r--r--drivers/ata/pata_octeon_cf.c27
-rw-r--r--drivers/ata/pata_of_platform.c2
-rw-r--r--drivers/ata/pata_parport/aten.c103
-rw-r--r--drivers/ata/pata_parport/bpck.c466
-rw-r--r--drivers/ata/pata_parport/bpck6.c67
-rw-r--r--drivers/ata/pata_parport/comm.c238
-rw-r--r--drivers/ata/pata_parport/dstr.c285
-rw-r--r--drivers/ata/pata_parport/epat.c320
-rw-r--r--drivers/ata/pata_parport/epia.c442
-rw-r--r--drivers/ata/pata_parport/fit2.c131
-rw-r--r--drivers/ata/pata_parport/fit3.c206
-rw-r--r--drivers/ata/pata_parport/friq.c292
-rw-r--r--drivers/ata/pata_parport/frpw.c322
-rw-r--r--drivers/ata/pata_parport/kbic.c314
-rw-r--r--drivers/ata/pata_parport/ktti.c85
-rw-r--r--drivers/ata/pata_parport/on20.c149
-rw-r--r--drivers/ata/pata_parport/on26.c414
-rw-r--r--drivers/ata/pata_platform.c2
-rw-r--r--drivers/ata/sata_highbank.c2
-rw-r--r--drivers/ata/sata_svw.c8
-rw-r--r--drivers/base/isa.c7
-rw-r--r--drivers/base/node.c8
-rw-r--r--drivers/base/property.c12
-rw-r--r--drivers/bluetooth/btqca.c2
-rw-r--r--drivers/bluetooth/btrtl.c18
-rw-r--r--drivers/bluetooth/btusb.c5
-rw-r--r--drivers/bluetooth/hci_bcm.c3
-rw-r--r--drivers/bluetooth/virtio_bt.c1
-rw-r--r--drivers/bus/fsl-mc/dprc-driver.c6
-rw-r--r--drivers/bus/intel-ixp4xx-eb.c2
-rw-r--r--drivers/cdrom/gdrom.c4
-rw-r--r--drivers/cdx/cdx.c18
-rw-r--r--drivers/cdx/controller/Kconfig10
-rw-r--r--drivers/cdx/controller/mcdi.c86
-rw-r--r--drivers/cdx/controller/mcdi.h6
-rw-r--r--drivers/char/Kconfig3
-rw-r--r--drivers/char/bsr.c21
-rw-r--r--drivers/char/dsp56k.c18
-rw-r--r--drivers/char/hw_random/Kconfig27
-rw-r--r--drivers/char/hw_random/Makefile1
-rw-r--r--drivers/char/hw_random/cn10k-rng.c63
-rw-r--r--drivers/char/hw_random/histb-rng.c (renamed from drivers/crypto/hisilicon/trng/trng-stb.c)83
-rw-r--r--drivers/char/hw_random/imx-rngc.c53
-rw-r--r--drivers/char/hw_random/st-rng.c21
-rw-r--r--drivers/char/hw_random/virtio-rng.c10
-rw-r--r--drivers/char/lp.c18
-rw-r--r--drivers/char/mem.c15
-rw-r--r--drivers/char/misc.c39
-rw-r--r--drivers/char/ppdev.c19
-rw-r--r--drivers/char/virtio_console.c25
-rw-r--r--drivers/char/xilinx_hwicap/xilinx_hwicap.c52
-rw-r--r--drivers/char/xillybus/xillybus_class.c21
-rw-r--r--drivers/clk/at91/at91rm9200.c14
-rw-r--r--drivers/clk/at91/at91sam9260.c14
-rw-r--r--drivers/clk/at91/at91sam9g45.c16
-rw-r--r--drivers/clk/at91/at91sam9n12.c14
-rw-r--r--drivers/clk/at91/at91sam9rl.c14
-rw-r--r--drivers/clk/at91/at91sam9x5.c20
-rw-r--r--drivers/clk/at91/clk-generated.c11
-rw-r--r--drivers/clk/at91/clk-main.c32
-rw-r--r--drivers/clk/at91/clk-master.c28
-rw-r--r--drivers/clk/at91/clk-peripheral.c22
-rw-r--r--drivers/clk/at91/clk-programmable.c11
-rw-r--r--drivers/clk/at91/clk-sam9x60-pll.c17
-rw-r--r--drivers/clk/at91/clk-system.c12
-rw-r--r--drivers/clk/at91/clk-utmi.c24
-rw-r--r--drivers/clk/at91/dt-compat.c23
-rw-r--r--drivers/clk/at91/pmc.h36
-rw-r--r--drivers/clk/at91/sam9x60.c20
-rw-r--r--drivers/clk/at91/sama5d2.c20
-rw-r--r--drivers/clk/at91/sama5d3.c16
-rw-r--r--drivers/clk/at91/sama5d4.c18
-rw-r--r--drivers/clk/at91/sama7g5.c796
-rw-r--r--drivers/clk/at91/sckc.c75
-rw-r--r--drivers/clk/qcom/Kconfig133
-rw-r--r--drivers/clk/qcom/Makefile7
-rw-r--r--drivers/clk/qcom/apss-ipq-pll.c19
-rw-r--r--drivers/clk/qcom/camcc-sc7180.c19
-rw-r--r--drivers/clk/qcom/clk-alpha-pll.c21
-rw-r--r--drivers/clk/qcom/clk-alpha-pll.h3
-rw-r--r--drivers/clk/qcom/clk-branch.c6
-rw-r--r--drivers/clk/qcom/clk-cbf-8996.c60
-rw-r--r--drivers/clk/qcom/clk-rcg.h2
-rw-r--r--drivers/clk/qcom/clk-rcg2.c2
-rw-r--r--drivers/clk/qcom/clk-rpmh.c19
-rw-r--r--drivers/clk/qcom/clk-smd-rpm.c58
-rw-r--r--drivers/clk/qcom/dispcc-qcm2290.c12
-rw-r--r--drivers/clk/qcom/gcc-ipq5332.c6
-rw-r--r--drivers/clk/qcom/gcc-ipq6018.c45
-rw-r--r--drivers/clk/qcom/gcc-ipq9574.c506
-rw-r--r--drivers/clk/qcom/gcc-qcm2290.c62
-rw-r--r--drivers/clk/qcom/gcc-sc8280xp.c18
-rw-r--r--drivers/clk/qcom/gcc-sdm660.c2
-rw-r--r--drivers/clk/qcom/gcc-sdx75.c2970
-rw-r--r--drivers/clk/qcom/gcc-sm6115.c8
-rw-r--r--drivers/clk/qcom/gcc-sm8450.c39
-rw-r--r--drivers/clk/qcom/gpucc-sc8280xp.c19
-rw-r--r--drivers/clk/qcom/gpucc-sm6375.c19
-rw-r--r--drivers/clk/qcom/gpucc-sm8450.c766
-rw-r--r--drivers/clk/qcom/gpucc-sm8550.c611
-rw-r--r--drivers/clk/qcom/lpasscc-sc8280xp.c87
-rw-r--r--drivers/clk/qcom/mmcc-msm8974.c23
-rw-r--r--drivers/clk/qcom/videocc-sm8350.c552
-rw-r--r--drivers/clk/qcom/videocc-sm8450.c463
-rw-r--r--drivers/clk/qcom/videocc-sm8550.c470
-rw-r--r--drivers/clk/tegra/clk-tegra-super-cclk.c15
-rw-r--r--drivers/clocksource/timer-riscv.c92
-rw-r--r--drivers/comedi/Kconfig103
-rw-r--r--drivers/comedi/comedi_fops.c47
-rw-r--r--drivers/comedi/drivers/comedi_test.c23
-rw-r--r--drivers/counter/104-quad-8.c802
-rw-r--r--drivers/counter/Kconfig23
-rw-r--r--drivers/counter/Makefile1
-rw-r--r--drivers/counter/counter-sysfs.c8
-rw-r--r--drivers/counter/i8254.c447
-rw-r--r--drivers/counter/stm32-timer-cnt.c3
-rw-r--r--drivers/cpufreq/Kconfig3
-rw-r--r--drivers/cpufreq/armada-8k-cpufreq.c16
-rw-r--r--drivers/cpufreq/cpufreq-dt-platdev.c5
-rw-r--r--drivers/cpufreq/imx6q-cpufreq.c30
-rw-r--r--drivers/cpufreq/intel_pstate.c58
-rw-r--r--drivers/cpufreq/mediatek-cpufreq.c13
-rw-r--r--drivers/cpufreq/qcom-cpufreq-hw.c2
-rw-r--r--drivers/cpufreq/sparc-us2e-cpufreq.c58
-rw-r--r--drivers/cpufreq/sparc-us3-cpufreq.c58
-rw-r--r--drivers/cpufreq/tegra194-cpufreq.c6
-rw-r--r--drivers/cpufreq/ti-cpufreq.c1
-rw-r--r--drivers/crypto/Kconfig12
-rw-r--r--drivers/crypto/Makefile1
-rw-r--r--drivers/crypto/atmel-ecc.c2
-rw-r--r--drivers/crypto/atmel-sha204a.c2
-rw-r--r--drivers/crypto/caam/Kconfig9
-rw-r--r--drivers/crypto/caam/caamrng.c48
-rw-r--r--drivers/crypto/caam/ctrl.c274
-rw-r--r--drivers/crypto/caam/intern.h1
-rw-r--r--drivers/crypto/caam/regs.h14
-rw-r--r--drivers/crypto/ccp/platform-access.c5
-rw-r--r--drivers/crypto/ccp/sp-pci.c43
-rw-r--r--drivers/crypto/hisilicon/Kconfig7
-rw-r--r--drivers/crypto/hisilicon/Makefile2
-rw-r--r--drivers/crypto/hisilicon/qm.c5
-rw-r--r--drivers/crypto/hisilicon/trng/Makefile3
-rw-r--r--drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c2
-rw-r--r--drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.c229
-rw-r--r--drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.h2
-rw-r--r--drivers/crypto/intel/qat/qat_4xxx/adf_drv.c45
-rw-r--r--drivers/crypto/intel/qat/qat_c3xxx/adf_drv.c12
-rw-r--r--drivers/crypto/intel/qat/qat_c3xxxvf/adf_drv.c12
-rw-r--r--drivers/crypto/intel/qat/qat_c62x/adf_drv.c12
-rw-r--r--drivers/crypto/intel/qat/qat_c62xvf/adf_drv.c12
-rw-r--r--drivers/crypto/intel/qat/qat_common/Makefile4
-rw-r--r--drivers/crypto/intel/qat/qat_common/adf_accel_devices.h2
-rw-r--r--drivers/crypto/intel/qat/qat_common/adf_accel_engine.c2
-rw-r--r--drivers/crypto/intel/qat/qat_common/adf_admin.c1
-rw-r--r--drivers/crypto/intel/qat/qat_common/adf_cfg.c24
-rw-r--r--drivers/crypto/intel/qat/qat_common/adf_cfg.h2
-rw-r--r--drivers/crypto/intel/qat/qat_common/adf_cfg_strings.h8
-rw-r--r--drivers/crypto/intel/qat/qat_common/adf_common_drv.h2
-rw-r--r--drivers/crypto/intel/qat/qat_common/adf_dbgfs.c69
-rw-r--r--drivers/crypto/intel/qat/qat_common/adf_dbgfs.h29
-rw-r--r--drivers/crypto/intel/qat/qat_common/adf_gen4_pm.c12
-rw-r--r--drivers/crypto/intel/qat/qat_common/adf_gen4_pm.h1
-rw-r--r--drivers/crypto/intel/qat/qat_common/adf_init.c6
-rw-r--r--drivers/crypto/intel/qat/qat_common/adf_sysfs.c60
-rw-r--r--drivers/crypto/intel/qat/qat_common/icp_qat_hw.h3
-rw-r--r--drivers/crypto/intel/qat/qat_common/qat_algs.c1
-rw-r--r--drivers/crypto/intel/qat/qat_common/qat_asym_algs.c14
-rw-r--r--drivers/crypto/intel/qat/qat_common/qat_uclo.c8
-rw-r--r--drivers/crypto/intel/qat/qat_dh895xcc/adf_drv.c12
-rw-r--r--drivers/crypto/intel/qat/qat_dh895xccvf/adf_drv.c12
-rw-r--r--drivers/crypto/marvell/cesa/cipher.c2
-rw-r--r--drivers/crypto/marvell/octeontx2/otx2_cpt_common.h15
-rw-r--r--drivers/crypto/marvell/octeontx2/otx2_cpt_mbox_common.c3
-rw-r--r--drivers/crypto/marvell/octeontx2/otx2_cptlf.c34
-rw-r--r--drivers/crypto/marvell/octeontx2/otx2_cptlf.h33
-rw-r--r--drivers/crypto/marvell/octeontx2/otx2_cptpf.h7
-rw-r--r--drivers/crypto/marvell/octeontx2/otx2_cptpf_main.c41
-rw-r--r--drivers/crypto/marvell/octeontx2/otx2_cptpf_mbox.c247
-rw-r--r--drivers/crypto/marvell/octeontx2/otx2_cptpf_ucode.c10
-rw-r--r--drivers/crypto/marvell/octeontx2/otx2_cptvf.h1
-rw-r--r--drivers/crypto/marvell/octeontx2/otx2_cptvf_main.c8
-rw-r--r--drivers/crypto/n2_core.c9
-rw-r--r--drivers/crypto/nx/Makefile2
-rw-r--r--drivers/crypto/nx/nx.h4
-rw-r--r--drivers/crypto/sa2ul.h2
-rw-r--r--drivers/crypto/starfive/Kconfig20
-rw-r--r--drivers/crypto/starfive/Makefile4
-rw-r--r--drivers/crypto/starfive/jh7110-cryp.c258
-rw-r--r--drivers/crypto/starfive/jh7110-cryp.h172
-rw-r--r--drivers/crypto/starfive/jh7110-hash.c899
-rw-r--r--drivers/crypto/starfive/jh7110-rsa.c617
-rw-r--r--drivers/crypto/virtio/virtio_crypto_core.c1
-rw-r--r--drivers/cxl/Kconfig14
-rw-r--r--drivers/cxl/acpi.c208
-rw-r--r--drivers/cxl/core/Makefile1
-rw-r--r--drivers/cxl/core/core.h11
-rw-r--r--drivers/cxl/core/hdm.c48
-rw-r--r--drivers/cxl/core/mbox.c339
-rw-r--r--drivers/cxl/core/memdev.c503
-rw-r--r--drivers/cxl/core/pci.c31
-rw-r--r--drivers/cxl/core/pmem.c2
-rw-r--r--drivers/cxl/core/pmu.c68
-rw-r--r--drivers/cxl/core/port.c163
-rw-r--r--drivers/cxl/core/region.c168
-rw-r--r--drivers/cxl/core/regs.c182
-rw-r--r--drivers/cxl/cxl.h104
-rw-r--r--drivers/cxl/cxlmem.h229
-rw-r--r--drivers/cxl/cxlpci.h1
-rw-r--r--drivers/cxl/mem.c26
-rw-r--r--drivers/cxl/pci.c486
-rw-r--r--drivers/cxl/pmem.c35
-rw-r--r--drivers/cxl/pmu.h28
-rw-r--r--drivers/cxl/port.c21
-rw-r--r--drivers/cxl/security.c27
-rw-r--r--drivers/dax/bus.c64
-rw-r--r--drivers/dax/bus.h8
-rw-r--r--drivers/dax/cxl.c8
-rw-r--r--drivers/dax/dax-private.h11
-rw-r--r--drivers/dax/device.c3
-rw-r--r--drivers/dax/hmem/hmem.c8
-rw-r--r--drivers/dax/kmem.c2
-rw-r--r--drivers/dax/pmem.c7
-rw-r--r--drivers/dax/super.c5
-rw-r--r--drivers/dma/Kconfig1
-rw-r--r--drivers/dma/dma-axi-dmac.c1
-rw-r--r--drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c1
-rw-r--r--drivers/dma/dw-edma/Makefile8
-rw-r--r--drivers/dma/dw-edma/dw-edma-core.c86
-rw-r--r--drivers/dma/dw-edma/dw-edma-core.h58
-rw-r--r--drivers/dma/dw-edma/dw-edma-pcie.c4
-rw-r--r--drivers/dma/dw-edma/dw-edma-v0-core.c85
-rw-r--r--drivers/dma/dw-edma/dw-edma-v0-core.h14
-rw-r--r--drivers/dma/dw-edma/dw-hdma-v0-core.c296
-rw-r--r--drivers/dma/dw-edma/dw-hdma-v0-core.h17
-rw-r--r--drivers/dma/dw-edma/dw-hdma-v0-debugfs.c170
-rw-r--r--drivers/dma/dw-edma/dw-hdma-v0-debugfs.h22
-rw-r--r--drivers/dma/dw-edma/dw-hdma-v0-regs.h129
-rw-r--r--drivers/dma/ioat/dma.c12
-rw-r--r--drivers/dma/plx_dma.c1
-rw-r--r--drivers/dma/qcom/Kconfig1
-rw-r--r--drivers/dma/qcom/bam_dma.c18
-rw-r--r--drivers/dma/qcom/hidma.c1
-rw-r--r--drivers/dma/sprd-dma.c1
-rw-r--r--drivers/dma/ste_dma40.c338
-rw-r--r--drivers/dma/ste_dma40.h110
-rw-r--r--drivers/dma/ste_dma40_ll.c3
-rw-r--r--drivers/dma/ti/k3-psil-j721s2.c11
-rw-r--r--drivers/dma/ti/k3-udma.c25
-rw-r--r--drivers/extcon/Kconfig1
-rw-r--r--drivers/extcon/extcon-axp288.c2
-rw-r--r--drivers/extcon/extcon-fsa9480.c2
-rw-r--r--drivers/extcon/extcon-palmas.c1
-rw-r--r--drivers/extcon/extcon-ptn5150.c2
-rw-r--r--drivers/extcon/extcon-qcom-spmi-misc.c4
-rw-r--r--drivers/extcon/extcon-rt8973a.c2
-rw-r--r--drivers/extcon/extcon-sm5502.c2
-rw-r--r--drivers/extcon/extcon-usbc-tusb320.c155
-rw-r--r--drivers/extcon/extcon.c368
-rw-r--r--drivers/extcon/extcon.h8
-rw-r--r--drivers/firewire/.kunitconfig4
-rw-r--r--drivers/firewire/Kconfig16
-rw-r--r--drivers/firewire/Makefile3
-rw-r--r--drivers/firewire/core-cdev.c252
-rw-r--r--drivers/firewire/core-device.c2
-rw-r--r--drivers/firewire/core-topology.c2
-rw-r--r--drivers/firewire/core-transaction.c93
-rw-r--r--drivers/firewire/core.h7
-rw-r--r--drivers/firewire/net.c6
-rw-r--r--drivers/firewire/ohci.c191
-rw-r--r--drivers/firewire/uapi-test.c89
-rw-r--r--drivers/firmware/dmi-sysfs.c4
-rw-r--r--drivers/firmware/efi/efi.c1
-rw-r--r--drivers/firmware/efi/esrt.c6
-rw-r--r--drivers/firmware/efi/libstub/efi-stub-helper.c6
-rw-r--r--drivers/firmware/efi/vars.c12
-rw-r--r--drivers/firmware/stratix10-svc.c2
-rw-r--r--drivers/firmware/xilinx/zynqmp-debug.c2
-rw-r--r--drivers/firmware/xilinx/zynqmp-debug.h2
-rw-r--r--drivers/firmware/xilinx/zynqmp.c2
-rw-r--r--drivers/fpga/dfl-fme-main.c4
-rw-r--r--drivers/fpga/intel-m10-bmc-sec-update.c47
-rw-r--r--drivers/fpga/zynq-fpga.c8
-rw-r--r--drivers/gpio/gpio-tegra186.c14
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu.h10
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c9
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.h1
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c18
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c17
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_device.c29
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c8
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h1
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c3
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-rw-r--r--drivers/usb/gadget/function/uvc_video.c50
-rw-r--r--drivers/usb/gadget/legacy/g_ffs.c4
-rw-r--r--drivers/usb/gadget/legacy/hid.c6
-rw-r--r--drivers/usb/gadget/udc/Kconfig2
-rw-r--r--drivers/usb/gadget/udc/Makefile1
-rw-r--r--drivers/usb/gadget/udc/aspeed-vhub/core.c8
-rw-r--r--drivers/usb/gadget/udc/atmel_usba_udc.c6
-rw-r--r--drivers/usb/gadget/udc/bcm63xx_udc.c6
-rw-r--r--drivers/usb/gadget/udc/bdc/bdc_core.c5
-rw-r--r--drivers/usb/gadget/udc/cdns2/Kconfig11
-rw-r--r--drivers/usb/gadget/udc/cdns2/Makefile7
-rw-r--r--drivers/usb/gadget/udc/cdns2/cdns2-debug.h203
-rw-r--r--drivers/usb/gadget/udc/cdns2/cdns2-ep0.c659
-rw-r--r--drivers/usb/gadget/udc/cdns2/cdns2-gadget.c2474
-rw-r--r--drivers/usb/gadget/udc/cdns2/cdns2-gadget.h707
-rw-r--r--drivers/usb/gadget/udc/cdns2/cdns2-pci.c138
-rw-r--r--drivers/usb/gadget/udc/cdns2/cdns2-trace.c11
-rw-r--r--drivers/usb/gadget/udc/cdns2/cdns2-trace.h605
-rw-r--r--drivers/usb/gadget/udc/core.c24
-rw-r--r--drivers/usb/gadget/udc/dummy_hcd.c11
-rw-r--r--drivers/usb/gadget/udc/fsl_qe_udc.c6
-rw-r--r--drivers/usb/gadget/udc/fusb300_udc.c6
-rw-r--r--drivers/usb/gadget/udc/m66592-udc.c5
-rw-r--r--drivers/usb/gadget/udc/mv_u3d_core.c6
-rw-r--r--drivers/usb/gadget/udc/mv_udc_core.c6
-rw-r--r--drivers/usb/gadget/udc/net2272.c6
-rw-r--r--drivers/usb/gadget/udc/omap_udc.c6
-rw-r--r--drivers/usb/gadget/udc/pxa27x_udc.c6
-rw-r--r--drivers/usb/gadget/udc/r8a66597-udc.c6
-rw-r--r--drivers/usb/gadget/udc/renesas_usb3.c6
-rw-r--r--drivers/usb/gadget/udc/renesas_usbf.c6
-rw-r--r--drivers/usb/gadget/udc/rzv2m_usb3drd.c6
-rw-r--r--drivers/usb/gadget/udc/snps_udc_plat.c8
-rw-r--r--drivers/usb/gadget/udc/tegra-xudc.c6
-rw-r--r--drivers/usb/gadget/udc/udc-xilinx.c8
-rw-r--r--drivers/usb/host/Kconfig4
-rw-r--r--drivers/usb/host/ehci-atmel.c6
-rw-r--r--drivers/usb/host/ehci-brcm.c5
-rw-r--r--drivers/usb/host/ehci-exynos.c6
-rw-r--r--drivers/usb/host/ehci-fsl.c6
-rw-r--r--drivers/usb/host/ehci-grlib.c6
-rw-r--r--drivers/usb/host/ehci-mv.c6
-rw-r--r--drivers/usb/host/ehci-npcm7xx.c6
-rw-r--r--drivers/usb/host/ehci-omap.c6
-rw-r--r--drivers/usb/host/ehci-orion.c6
-rw-r--r--drivers/usb/host/ehci-pci.c3
-rw-r--r--drivers/usb/host/ehci-platform.c6
-rw-r--r--drivers/usb/host/ehci-ppc-of.c6
-rw-r--r--drivers/usb/host/ehci-sh.c6
-rw-r--r--drivers/usb/host/ehci-spear.c6
-rw-r--r--drivers/usb/host/ehci-st.c6
-rw-r--r--drivers/usb/host/ehci-xilinx-of.c6
-rw-r--r--drivers/usb/host/fhci-hcd.c9
-rw-r--r--drivers/usb/host/fsl-mph-dr-of.c5
-rw-r--r--drivers/usb/host/isp116x-hcd.c7
-rw-r--r--drivers/usb/host/isp1362-hcd.c6
-rw-r--r--drivers/usb/host/octeon-hcd.c6
-rw-r--r--drivers/usb/host/ohci-at91.c5
-rw-r--r--drivers/usb/host/ohci-da8xx.c6
-rw-r--r--drivers/usb/host/ohci-exynos.c6
-rw-r--r--drivers/usb/host/ohci-nxp.c6
-rw-r--r--drivers/usb/host/ohci-omap.c5
-rw-r--r--drivers/usb/host/ohci-pci.c8
-rw-r--r--drivers/usb/host/ohci-platform.c8
-rw-r--r--drivers/usb/host/ohci-ppc-of.c6
-rw-r--r--drivers/usb/host/ohci-pxa27x.c5
-rw-r--r--drivers/usb/host/ohci-s3c2410.c5
-rw-r--r--drivers/usb/host/ohci-sm501.c6
-rw-r--r--drivers/usb/host/ohci-spear.c5
-rw-r--r--drivers/usb/host/ohci-st.c6
-rw-r--r--drivers/usb/host/oxu210hp-hcd.c6
-rw-r--r--drivers/usb/host/r8a66597-hcd.c5
-rw-r--r--drivers/usb/host/sl811-hcd.c5
-rw-r--r--drivers/usb/host/uhci-grlib.c6
-rw-r--r--drivers/usb/host/uhci-hcd.c2
-rw-r--r--drivers/usb/host/uhci-hcd.h24
-rw-r--r--drivers/usb/host/uhci-pci.c7
-rw-r--r--drivers/usb/host/uhci-platform.c6
-rw-r--r--drivers/usb/host/xhci-histb.c20
-rw-r--r--drivers/usb/host/xhci-mem.c132
-rw-r--r--drivers/usb/host/xhci-mtk.c12
-rw-r--r--drivers/usb/host/xhci-pci.c24
-rw-r--r--drivers/usb/host/xhci-plat.c23
-rw-r--r--drivers/usb/host/xhci-plat.h2
-rw-r--r--drivers/usb/host/xhci-rcar.c6
-rw-r--r--drivers/usb/host/xhci-ring.c137
-rw-r--r--drivers/usb/host/xhci-tegra.c12
-rw-r--r--drivers/usb/host/xhci-trace.h9
-rw-r--r--drivers/usb/host/xhci.c56
-rw-r--r--drivers/usb/host/xhci.h9
-rw-r--r--drivers/usb/isp1760/isp1760-if.c6
-rw-r--r--drivers/usb/misc/onboard_usb_hub.c6
-rw-r--r--drivers/usb/misc/qcom_eud.c10
-rw-r--r--drivers/usb/misc/usb251xb.c11
-rw-r--r--drivers/usb/misc/usb3503.c8
-rw-r--r--drivers/usb/misc/usb4604.c2
-rw-r--r--drivers/usb/mon/mon_bin.c19
-rw-r--r--drivers/usb/phy/phy-isp1301.c2
-rw-r--r--drivers/usb/phy/phy-tahvo.c2
-rw-r--r--drivers/usb/renesas_usbhs/common.c6
-rw-r--r--drivers/usb/roles/class.c17
-rw-r--r--drivers/usb/roles/intel-xhci-usb-role-switch.c6
-rw-r--r--drivers/usb/serial/ark3116.c7
-rw-r--r--drivers/usb/serial/belkin_sa.c12
-rw-r--r--drivers/usb/serial/ch341.c37
-rw-r--r--drivers/usb/serial/cp210x.c14
-rw-r--r--drivers/usb/serial/digi_acceleport.c7
-rw-r--r--drivers/usb/serial/f81232.c4
-rw-r--r--drivers/usb/serial/f81534.c4
-rw-r--r--drivers/usb/serial/ftdi_sio.c10
-rw-r--r--drivers/usb/serial/io_edgeport.c6
-rw-r--r--drivers/usb/serial/io_ti.c9
-rw-r--r--drivers/usb/serial/keyspan.c5
-rw-r--r--drivers/usb/serial/keyspan_pda.c8
-rw-r--r--drivers/usb/serial/mct_u232.c6
-rw-r--r--drivers/usb/serial/mos7720.c9
-rw-r--r--drivers/usb/serial/mos7840.c7
-rw-r--r--drivers/usb/serial/mxuport.c6
-rw-r--r--drivers/usb/serial/option.c4
-rw-r--r--drivers/usb/serial/pl2303.c14
-rw-r--r--drivers/usb/serial/quatech2.c8
-rw-r--r--drivers/usb/serial/ti_usb_3410_5052.c10
-rw-r--r--drivers/usb/serial/upd78f0730.c7
-rw-r--r--drivers/usb/serial/usb-serial.c4
-rw-r--r--drivers/usb/serial/usb_debug.c13
-rw-r--r--drivers/usb/serial/whiteheat.c7
-rw-r--r--drivers/usb/serial/xr_serial.c4
-rw-r--r--drivers/usb/typec/Kconfig13
-rw-r--r--drivers/usb/typec/Makefile1
-rw-r--r--drivers/usb/typec/anx7411.c2
-rw-r--r--drivers/usb/typec/class.c4
-rw-r--r--drivers/usb/typec/hd3ss3220.c4
-rw-r--r--drivers/usb/typec/mux.c61
-rw-r--r--drivers/usb/typec/mux/Kconfig10
-rw-r--r--drivers/usb/typec/mux/Makefile1
-rw-r--r--drivers/usb/typec/mux/fsa4480.c128
-rw-r--r--drivers/usb/typec/mux/gpio-sbu-mux.c11
-rw-r--r--drivers/usb/typec/mux/intel_pmc_mux.c56
-rw-r--r--drivers/usb/typec/mux/nb7vpq904m.c529
-rw-r--r--drivers/usb/typec/mux/pi3usb30532.c2
-rw-r--r--drivers/usb/typec/qcom-pmic-typec.c261
-rw-r--r--drivers/usb/typec/rt1719.c2
-rw-r--r--drivers/usb/typec/stusb160x.c2
-rw-r--r--drivers/usb/typec/tcpm/Kconfig11
-rw-r--r--drivers/usb/typec/tcpm/Makefile1
-rw-r--r--drivers/usb/typec/tcpm/fusb302.c2
-rw-r--r--drivers/usb/typec/tcpm/qcom/Makefile6
-rw-r--r--drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c344
-rw-r--r--drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_pdphy.c528
-rw-r--r--drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_pdphy.h119
-rw-r--r--drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_port.c556
-rw-r--r--drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_port.h195
-rw-r--r--drivers/usb/typec/tcpm/tcpci.c2
-rw-r--r--drivers/usb/typec/tcpm/tcpci_maxim_core.c2
-rw-r--r--drivers/usb/typec/tcpm/tcpci_mt6360.c5
-rw-r--r--drivers/usb/typec/tcpm/tcpci_mt6370.c6
-rw-r--r--drivers/usb/typec/tcpm/tcpci_rt1711h.c2
-rw-r--r--drivers/usb/typec/tcpm/tcpm.c27
-rw-r--r--drivers/usb/typec/tcpm/wcove.c6
-rw-r--r--drivers/usb/typec/tipd/core.c2
-rw-r--r--drivers/usb/typec/ucsi/psy.c14
-rw-r--r--drivers/usb/typec/ucsi/ucsi.c17
-rw-r--r--drivers/usb/typec/ucsi/ucsi_acpi.c6
-rw-r--r--drivers/usb/typec/ucsi/ucsi_ccg.c2
-rw-r--r--drivers/usb/typec/ucsi/ucsi_glink.c2
-rw-r--r--drivers/usb/typec/ucsi/ucsi_stm32g0.c2
-rw-r--r--drivers/usb/typec/wusb3801.c2
-rw-r--r--drivers/usb/usbip/stub_main.c4
-rw-r--r--drivers/usb/usbip/vhci_hcd.c6
-rw-r--r--drivers/vdpa/Kconfig10
-rw-r--r--drivers/vdpa/Makefile1
-rw-r--r--drivers/vdpa/ifcvf/ifcvf_base.c201
-rw-r--r--drivers/vdpa/ifcvf/ifcvf_base.h48
-rw-r--r--drivers/vdpa/ifcvf/ifcvf_main.c108
-rw-r--r--drivers/vdpa/mlx5/net/mlx5_vnet.c165
-rw-r--r--drivers/vdpa/mlx5/net/mlx5_vnet.h15
-rw-r--r--drivers/vdpa/pds/Makefile10
-rw-r--r--drivers/vdpa/pds/aux_drv.c140
-rw-r--r--drivers/vdpa/pds/aux_drv.h26
-rw-r--r--drivers/vdpa/pds/cmds.c185
-rw-r--r--drivers/vdpa/pds/cmds.h18
-rw-r--r--drivers/vdpa/pds/debugfs.c289
-rw-r--r--drivers/vdpa/pds/debugfs.h17
-rw-r--r--drivers/vdpa/pds/vdpa_dev.c769
-rw-r--r--drivers/vdpa/pds/vdpa_dev.h49
-rw-r--r--drivers/vdpa/solidrun/snet_ctrl.c6
-rw-r--r--drivers/vdpa/solidrun/snet_hwmon.c2
-rw-r--r--drivers/vdpa/solidrun/snet_main.c15
-rw-r--r--drivers/vdpa/solidrun/snet_vdpa.h1
-rw-r--r--drivers/vdpa/vdpa_user/vduse_dev.c6
-rw-r--r--drivers/vfio/Kconfig1
-rw-r--r--drivers/vfio/Makefile5
-rw-r--r--drivers/vfio/cdx/Kconfig17
-rw-r--r--drivers/vfio/cdx/Makefile8
-rw-r--r--drivers/vfio/cdx/main.c234
-rw-r--r--drivers/vfio/cdx/private.h28
-rw-r--r--drivers/vfio/fsl-mc/Kconfig6
-rw-r--r--drivers/vfio/mdev/mdev_core.c23
-rw-r--r--drivers/vfio/pci/Kconfig8
-rw-r--r--drivers/vfio/pci/hisilicon/Kconfig4
-rw-r--r--drivers/vfio/pci/mlx5/Kconfig2
-rw-r--r--drivers/vfio/pci/vfio_pci_config.c8
-rw-r--r--drivers/vfio/pci/vfio_pci_core.c46
-rw-r--r--drivers/vfio/pci/vfio_pci_intrs.c305
-rw-r--r--drivers/vfio/platform/Kconfig18
-rw-r--r--drivers/vfio/platform/Makefile9
-rw-r--r--drivers/vfio/platform/reset/Kconfig2
-rw-r--r--drivers/vhost/net.c8
-rw-r--r--drivers/vhost/scsi.c103
-rw-r--r--drivers/vhost/vhost.c419
-rw-r--r--drivers/vhost/vhost.h24
-rw-r--r--drivers/vhost/vsock.c4
-rw-r--r--drivers/video/backlight/adp8860_bl.c4
-rw-r--r--drivers/video/backlight/adp8870_bl.c4
-rw-r--r--drivers/video/backlight/arcxcnn_bl.c2
-rw-r--r--drivers/video/backlight/bd6107.c2
-rw-r--r--drivers/video/backlight/ktz8866.c2
-rw-r--r--drivers/video/backlight/led_bl.c5
-rw-r--r--drivers/video/backlight/lm3630a_bl.c10
-rw-r--r--drivers/video/backlight/lm3639_bl.c2
-rw-r--r--drivers/video/backlight/lp855x_bl.c50
-rw-r--r--drivers/video/backlight/lv5207lp.c2
-rw-r--r--drivers/video/backlight/pwm_bl.c9
-rw-r--r--drivers/video/fbdev/stifb.c4
-rw-r--r--drivers/video/sticore.c159
-rw-r--r--drivers/virtio/virtio_pci_common.h7
-rw-r--r--drivers/virtio/virtio_pci_modern_dev.c33
-rw-r--r--drivers/virtio/virtio_vdpa.c4
-rw-r--r--drivers/w1/masters/sgi_w1.c2
-rw-r--r--drivers/w1/slaves/Kconfig4
-rw-r--r--drivers/w1/slaves/w1_ds2438.c2
-rw-r--r--drivers/w1/slaves/w1_therm.c37
-rw-r--r--drivers/w1/w1.c55
-rw-r--r--drivers/watchdog/Kconfig18
-rw-r--r--drivers/watchdog/Makefile1
-rw-r--r--drivers/watchdog/ep93xx_wdt.c5
-rw-r--r--drivers/watchdog/ibmasr.c3
-rw-r--r--drivers/watchdog/loongson1_wdt.c13
-rw-r--r--drivers/watchdog/m54xx_wdt.c4
-rw-r--r--drivers/watchdog/max63xx_wdt.c5
-rw-r--r--drivers/watchdog/moxart_wdt.c4
-rw-r--r--drivers/watchdog/octeon-wdt-nmi.S5
-rw-r--r--drivers/watchdog/orion_wdt.c4
-rw-r--r--drivers/watchdog/rtd119x_wdt.c2
-rw-r--r--drivers/watchdog/sbc_fitpc2_wdt.c4
-rw-r--r--drivers/watchdog/sp5100_tco.c4
-rw-r--r--drivers/watchdog/ts4800_wdt.c4
-rw-r--r--drivers/watchdog/ts72xx_wdt.c4
-rw-r--r--drivers/watchdog/xilinx_wwdt.c201
-rw-r--r--drivers/watchdog/ziirave_wdt.c2
2430 files changed, 95215 insertions, 32050 deletions
diff --git a/drivers/accessibility/speakup/Kconfig b/drivers/accessibility/speakup/Kconfig
index 07ecbbde0384..e84fb617acc4 100644
--- a/drivers/accessibility/speakup/Kconfig
+++ b/drivers/accessibility/speakup/Kconfig
@@ -46,6 +46,7 @@ if SPEAKUP
config SPEAKUP_SERIALIO
def_bool y
depends on ISA || COMPILE_TEST
+ depends on HAS_IOPORT
config SPEAKUP_SYNTH_ACNTSA
tristate "Accent SA synthesizer support"
diff --git a/drivers/accessibility/speakup/main.c b/drivers/accessibility/speakup/main.c
index 56c073103cbb..1fbc9b921c4f 100644
--- a/drivers/accessibility/speakup/main.c
+++ b/drivers/accessibility/speakup/main.c
@@ -1287,7 +1287,7 @@ static struct var_t spk_vars[NB_ID] = {
[PUNC_LEVEL_ID] = { PUNC_LEVEL, .u.n = {NULL, 1, 0, 4, 0, 0, NULL} },
[READING_PUNC_ID] = { READING_PUNC, .u.n = {NULL, 1, 0, 4, 0, 0, NULL} },
[CURSOR_TIME_ID] = { CURSOR_TIME, .u.n = {NULL, 120, 50, 600, 0, 0, NULL} },
- [SAY_CONTROL_ID] { SAY_CONTROL, TOGGLE_0},
+ [SAY_CONTROL_ID] = { SAY_CONTROL, TOGGLE_0},
[SAY_WORD_CTL_ID] = {SAY_WORD_CTL, TOGGLE_0},
[NO_INTERRUPT_ID] = { NO_INTERRUPT, TOGGLE_0},
[KEY_ECHO_ID] = { KEY_ECHO, .u.n = {NULL, 1, 0, 2, 0, 0, NULL} },
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index ccbeab9500ec..00dd309b6682 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -542,10 +542,10 @@ config ACPI_PFRUT
if ARM64
source "drivers/acpi/arm64/Kconfig"
+endif
config ACPI_PPTT
bool
-endif
config ACPI_PCC
bool "ACPI PCC Address Space"
diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile
index feb36c0b9446..3fc5a0d54f6e 100644
--- a/drivers/acpi/Makefile
+++ b/drivers/acpi/Makefile
@@ -131,3 +131,5 @@ obj-y += dptf/
obj-$(CONFIG_ARM64) += arm64/
obj-$(CONFIG_ACPI_VIOT) += viot.o
+
+obj-$(CONFIG_RISCV) += riscv/
diff --git a/drivers/acpi/acpi_platform.c b/drivers/acpi/acpi_platform.c
index fe00a5783f53..48d15dd785f6 100644
--- a/drivers/acpi/acpi_platform.c
+++ b/drivers/acpi/acpi_platform.c
@@ -9,6 +9,7 @@
*/
#include <linux/acpi.h>
+#include <linux/bits.h>
#include <linux/device.h>
#include <linux/err.h>
#include <linux/kernel.h>
@@ -19,13 +20,16 @@
#include "internal.h"
+/* Exclude devices that have no _CRS resources provided */
+#define ACPI_ALLOW_WO_RESOURCES BIT(0)
+
static const struct acpi_device_id forbidden_id_list[] = {
{"ACPI0009", 0}, /* IOxAPIC */
{"ACPI000A", 0}, /* IOAPIC */
{"PNP0000", 0}, /* PIC */
{"PNP0100", 0}, /* Timer */
{"PNP0200", 0}, /* AT DMA Controller */
- {"SMB0001", 0}, /* ACPI SMBUS virtual device */
+ {ACPI_SMBUS_MS_HID, ACPI_ALLOW_WO_RESOURCES}, /* ACPI SMBUS virtual device */
{ }
};
@@ -83,6 +87,15 @@ static void acpi_platform_fill_resource(struct acpi_device *adev,
dest->parent = pci_find_resource(to_pci_dev(parent), dest);
}
+static unsigned int acpi_platform_resource_count(struct acpi_resource *ares, void *data)
+{
+ bool *has_resources = data;
+
+ *has_resources = true;
+
+ return AE_CTRL_TERMINATE;
+}
+
/**
* acpi_create_platform_device - Create platform device for ACPI device node
* @adev: ACPI device node to create a platform device for.
@@ -100,6 +113,7 @@ struct platform_device *acpi_create_platform_device(struct acpi_device *adev,
struct acpi_device *parent = acpi_dev_parent(adev);
struct platform_device *pdev = NULL;
struct platform_device_info pdevinfo;
+ const struct acpi_device_id *match;
struct resource_entry *rentry;
struct list_head resource_list;
struct resource *resources = NULL;
@@ -109,8 +123,19 @@ struct platform_device *acpi_create_platform_device(struct acpi_device *adev,
if (adev->physical_node_count)
return NULL;
- if (!acpi_match_device_ids(adev, forbidden_id_list))
- return ERR_PTR(-EINVAL);
+ match = acpi_match_acpi_device(forbidden_id_list, adev);
+ if (match) {
+ if (match->driver_data & ACPI_ALLOW_WO_RESOURCES) {
+ bool has_resources = false;
+
+ acpi_walk_resources(adev->handle, METHOD_NAME__CRS,
+ acpi_platform_resource_count, &has_resources);
+ if (has_resources)
+ return ERR_PTR(-EINVAL);
+ } else {
+ return ERR_PTR(-EINVAL);
+ }
+ }
INIT_LIST_HEAD(&resource_list);
count = acpi_dev_get_resources(adev, &resource_list, NULL, NULL);
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index e3e0bd0c5a50..2fc2b43a4ed3 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -682,7 +682,7 @@ bool acpi_device_is_first_physical_node(struct acpi_device *adev,
* resources available from it but they will be matched normally using functions
* provided by their bus types (and analogously for their modalias).
*/
-struct acpi_device *acpi_companion_match(const struct device *dev)
+const struct acpi_device *acpi_companion_match(const struct device *dev)
{
struct acpi_device *adev;
@@ -706,7 +706,7 @@ struct acpi_device *acpi_companion_match(const struct device *dev)
* identifiers and a _DSD object with the "compatible" property, use that
* property to match against the given list of identifiers.
*/
-static bool acpi_of_match_device(struct acpi_device *adev,
+static bool acpi_of_match_device(const struct acpi_device *adev,
const struct of_device_id *of_match_table,
const struct of_device_id **of_id)
{
@@ -808,7 +808,7 @@ static bool __acpi_match_device_cls(const struct acpi_device_id *id,
return true;
}
-static bool __acpi_match_device(struct acpi_device *device,
+static bool __acpi_match_device(const struct acpi_device *device,
const struct acpi_device_id *acpi_ids,
const struct of_device_id *of_ids,
const struct acpi_device_id **acpi_id,
@@ -851,6 +851,26 @@ out_acpi_match:
}
/**
+ * acpi_match_acpi_device - Match an ACPI device against a given list of ACPI IDs
+ * @ids: Array of struct acpi_device_id objects to match against.
+ * @adev: The ACPI device pointer to match.
+ *
+ * Match the ACPI device @adev against a given list of ACPI IDs @ids.
+ *
+ * Return:
+ * a pointer to the first matching ACPI ID on success or %NULL on failure.
+ */
+const struct acpi_device_id *acpi_match_acpi_device(const struct acpi_device_id *ids,
+ const struct acpi_device *adev)
+{
+ const struct acpi_device_id *id = NULL;
+
+ __acpi_match_device(adev, ids, NULL, &id, NULL);
+ return id;
+}
+EXPORT_SYMBOL_GPL(acpi_match_acpi_device);
+
+/**
* acpi_match_device - Match a struct device against a given list of ACPI IDs
* @ids: Array of struct acpi_device_id object to match against.
* @dev: The device structure to match.
@@ -864,10 +884,7 @@ out_acpi_match:
const struct acpi_device_id *acpi_match_device(const struct acpi_device_id *ids,
const struct device *dev)
{
- const struct acpi_device_id *id = NULL;
-
- __acpi_match_device(acpi_companion_match(dev), ids, NULL, &id, NULL);
- return id;
+ return acpi_match_acpi_device(ids, acpi_companion_match(dev));
}
EXPORT_SYMBOL_GPL(acpi_match_device);
diff --git a/drivers/acpi/device_sysfs.c b/drivers/acpi/device_sysfs.c
index 0fbfbaa8d8e3..b9bbf0746199 100644
--- a/drivers/acpi/device_sysfs.c
+++ b/drivers/acpi/device_sysfs.c
@@ -283,7 +283,7 @@ int acpi_device_uevent_modalias(const struct device *dev, struct kobj_uevent_env
}
EXPORT_SYMBOL_GPL(acpi_device_uevent_modalias);
-static int __acpi_device_modalias(struct acpi_device *adev, char *buf, int size)
+static int __acpi_device_modalias(const struct acpi_device *adev, char *buf, int size)
{
int len, count;
diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h
index 06ad497067ac..f4148dc50b9c 100644
--- a/drivers/acpi/internal.h
+++ b/drivers/acpi/internal.h
@@ -11,6 +11,8 @@
#include <linux/idr.h>
+extern struct acpi_device *acpi_root;
+
int early_acpi_osi_init(void);
int acpi_osi_init(void);
acpi_status acpi_os_initialize1(void);
@@ -119,7 +121,7 @@ int acpi_bus_register_early_device(int type);
/* --------------------------------------------------------------------------
Device Matching and Notification
-------------------------------------------------------------------------- */
-struct acpi_device *acpi_companion_match(const struct device *dev);
+const struct acpi_device *acpi_companion_match(const struct device *dev);
int __acpi_device_uevent_modalias(const struct acpi_device *adev,
struct kobj_uevent_env *env);
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 3269a888fb7a..f725813d0cce 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -276,7 +276,7 @@ acpi_map_lookup_virt(void __iomem *virt, acpi_size size)
return NULL;
}
-#if defined(CONFIG_IA64) || defined(CONFIG_ARM64)
+#if defined(CONFIG_IA64) || defined(CONFIG_ARM64) || defined(CONFIG_RISCV)
/* ioremap will take care of cache attributes */
#define should_use_kmap(pfn) 0
#else
diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index 2ac48cda5b20..d6606a9f2da6 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -106,6 +106,32 @@ static int map_gicc_mpidr(struct acpi_subtable_header *entry,
return -EINVAL;
}
+/*
+ * Retrieve the RISC-V hartid for the processor
+ */
+static int map_rintc_hartid(struct acpi_subtable_header *entry,
+ int device_declaration, u32 acpi_id,
+ phys_cpuid_t *hartid)
+{
+ struct acpi_madt_rintc *rintc =
+ container_of(entry, struct acpi_madt_rintc, header);
+
+ if (!(rintc->flags & ACPI_MADT_ENABLED))
+ return -ENODEV;
+
+ /* device_declaration means Device object in DSDT, in the
+ * RISC-V, logical processors are required to
+ * have a Processor Device object in the DSDT, so we should
+ * check device_declaration here
+ */
+ if (device_declaration && rintc->uid == acpi_id) {
+ *hartid = rintc->hart_id;
+ return 0;
+ }
+
+ return -EINVAL;
+}
+
static phys_cpuid_t map_madt_entry(struct acpi_table_madt *madt,
int type, u32 acpi_id)
{
@@ -136,6 +162,9 @@ static phys_cpuid_t map_madt_entry(struct acpi_table_madt *madt,
} else if (header->type == ACPI_MADT_TYPE_GENERIC_INTERRUPT) {
if (!map_gicc_mpidr(header, type, acpi_id, &phys_id))
break;
+ } else if (header->type == ACPI_MADT_TYPE_RINTC) {
+ if (!map_rintc_hartid(header, type, acpi_id, &phys_id))
+ break;
}
entry += header->length;
}
diff --git a/drivers/acpi/riscv/Makefile b/drivers/acpi/riscv/Makefile
new file mode 100644
index 000000000000..8b3b126e0b94
--- /dev/null
+++ b/drivers/acpi/riscv/Makefile
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
+obj-y += rhct.o
diff --git a/drivers/acpi/riscv/rhct.c b/drivers/acpi/riscv/rhct.c
new file mode 100644
index 000000000000..b280b3e9c7d9
--- /dev/null
+++ b/drivers/acpi/riscv/rhct.c
@@ -0,0 +1,83 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2022-2023, Ventana Micro Systems Inc
+ * Author: Sunil V L <sunilvl@ventanamicro.com>
+ *
+ */
+
+#define pr_fmt(fmt) "ACPI: RHCT: " fmt
+
+#include <linux/acpi.h>
+
+static struct acpi_table_header *acpi_get_rhct(void)
+{
+ static struct acpi_table_header *rhct;
+ acpi_status status;
+
+ /*
+ * RHCT will be used at runtime on every CPU, so we
+ * don't need to call acpi_put_table() to release the table mapping.
+ */
+ if (!rhct) {
+ status = acpi_get_table(ACPI_SIG_RHCT, 0, &rhct);
+ if (ACPI_FAILURE(status)) {
+ pr_warn_once("No RHCT table found\n");
+ return NULL;
+ }
+ }
+
+ return rhct;
+}
+
+/*
+ * During early boot, the caller should call acpi_get_table() and pass its pointer to
+ * these functions(and free up later). At run time, since this table can be used
+ * multiple times, NULL may be passed in order to use the cached table.
+ */
+int acpi_get_riscv_isa(struct acpi_table_header *table, unsigned int cpu, const char **isa)
+{
+ struct acpi_rhct_node_header *node, *ref_node, *end;
+ u32 size_hdr = sizeof(struct acpi_rhct_node_header);
+ u32 size_hartinfo = sizeof(struct acpi_rhct_hart_info);
+ struct acpi_rhct_hart_info *hart_info;
+ struct acpi_rhct_isa_string *isa_node;
+ struct acpi_table_rhct *rhct;
+ u32 *hart_info_node_offset;
+ u32 acpi_cpu_id = get_acpi_id_for_cpu(cpu);
+
+ BUG_ON(acpi_disabled);
+
+ if (!table) {
+ rhct = (struct acpi_table_rhct *)acpi_get_rhct();
+ if (!rhct)
+ return -ENOENT;
+ } else {
+ rhct = (struct acpi_table_rhct *)table;
+ }
+
+ end = ACPI_ADD_PTR(struct acpi_rhct_node_header, rhct, rhct->header.length);
+
+ for (node = ACPI_ADD_PTR(struct acpi_rhct_node_header, rhct, rhct->node_offset);
+ node < end;
+ node = ACPI_ADD_PTR(struct acpi_rhct_node_header, node, node->length)) {
+ if (node->type == ACPI_RHCT_NODE_TYPE_HART_INFO) {
+ hart_info = ACPI_ADD_PTR(struct acpi_rhct_hart_info, node, size_hdr);
+ hart_info_node_offset = ACPI_ADD_PTR(u32, hart_info, size_hartinfo);
+ if (acpi_cpu_id != hart_info->uid)
+ continue;
+
+ for (int i = 0; i < hart_info->num_offsets; i++) {
+ ref_node = ACPI_ADD_PTR(struct acpi_rhct_node_header,
+ rhct, hart_info_node_offset[i]);
+ if (ref_node->type == ACPI_RHCT_NODE_TYPE_ISA_STRING) {
+ isa_node = ACPI_ADD_PTR(struct acpi_rhct_isa_string,
+ ref_node, size_hdr);
+ *isa = isa_node->isa;
+ return 0;
+ }
+ }
+ }
+ }
+
+ return -1;
+}
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 1c3e1e2bb0b5..5b145f1aaa1b 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -23,8 +23,7 @@
#include <linux/dma-direct.h>
#include "internal.h"
-
-extern struct acpi_device *acpi_root;
+#include "sleep.h"
#define ACPI_BUS_CLASS "system_bus"
#define ACPI_BUS_HID "LNXSYBUS"
@@ -930,26 +929,29 @@ static int acpi_bus_extract_wakeup_device_power_package(struct acpi_device *dev)
return err;
}
+/* Do not use a button for S5 wakeup */
+#define ACPI_AVOID_WAKE_FROM_S5 BIT(0)
+
static bool acpi_wakeup_gpe_init(struct acpi_device *device)
{
static const struct acpi_device_id button_device_ids[] = {
- {"PNP0C0C", 0}, /* Power button */
- {"PNP0C0D", 0}, /* Lid */
- {"PNP0C0E", 0}, /* Sleep button */
+ {"PNP0C0C", 0}, /* Power button */
+ {"PNP0C0D", ACPI_AVOID_WAKE_FROM_S5}, /* Lid */
+ {"PNP0C0E", ACPI_AVOID_WAKE_FROM_S5}, /* Sleep button */
{"", 0},
};
struct acpi_device_wakeup *wakeup = &device->wakeup;
+ const struct acpi_device_id *match;
acpi_status status;
wakeup->flags.notifier_present = 0;
/* Power button, Lid switch always enable wakeup */
- if (!acpi_match_device_ids(device, button_device_ids)) {
- if (!acpi_match_device_ids(device, &button_device_ids[1])) {
- /* Do not use Lid/sleep button for S5 wakeup */
- if (wakeup->sleep_state == ACPI_STATE_S5)
- wakeup->sleep_state = ACPI_STATE_S4;
- }
+ match = acpi_match_acpi_device(button_device_ids, device);
+ if (match) {
+ if ((match->driver_data & ACPI_AVOID_WAKE_FROM_S5) &&
+ wakeup->sleep_state == ACPI_STATE_S5)
+ wakeup->sleep_state = ACPI_STATE_S4;
acpi_mark_gpe_for_wake(wakeup->gpe_device, wakeup->gpe_number);
device_set_wakeup_capable(&device->dev, true);
return true;
diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c
index 7b4680da57d7..8ab0a82b4da4 100644
--- a/drivers/acpi/tables.c
+++ b/drivers/acpi/tables.c
@@ -220,6 +220,16 @@ void acpi_table_print_madt_entry(struct acpi_subtable_header *header)
}
break;
+ case ACPI_MADT_TYPE_RINTC:
+ {
+ struct acpi_madt_rintc *p = (struct acpi_madt_rintc *)header;
+
+ pr_debug("RISC-V INTC (acpi_uid[0x%04x] hart_id[0x%llx] %s)\n",
+ p->uid, p->hart_id,
+ (p->flags & ACPI_MADT_ENABLED) ? "enabled" : "disabled");
+ }
+ break;
+
default:
pr_warn("Found unsupported MADT entry (type = 0x%x)\n",
header->type);
diff --git a/drivers/android/binder.c b/drivers/android/binder.c
index 8fb7672021ee..486c8271cab7 100644
--- a/drivers/android/binder.c
+++ b/drivers/android/binder.c
@@ -66,6 +66,7 @@
#include <linux/syscalls.h>
#include <linux/task_work.h>
#include <linux/sizes.h>
+#include <linux/ktime.h>
#include <uapi/linux/android/binder.h>
@@ -2918,6 +2919,7 @@ static void binder_transaction(struct binder_proc *proc,
binder_size_t last_fixup_min_off = 0;
struct binder_context *context = proc->context;
int t_debug_id = atomic_inc_return(&binder_last_id);
+ ktime_t t_start_time = ktime_get();
char *secctx = NULL;
u32 secctx_sz = 0;
struct list_head sgc_head;
@@ -3159,6 +3161,7 @@ static void binder_transaction(struct binder_proc *proc,
binder_stats_created(BINDER_STAT_TRANSACTION_COMPLETE);
t->debug_id = t_debug_id;
+ t->start_time = t_start_time;
if (reply)
binder_debug(BINDER_DEBUG_TRANSACTION,
@@ -3183,6 +3186,8 @@ static void binder_transaction(struct binder_proc *proc,
t->from = thread;
else
t->from = NULL;
+ t->from_pid = proc->pid;
+ t->from_tid = thread->pid;
t->sender_euid = task_euid(proc->tsk);
t->to_proc = target_proc;
t->to_thread = target_thread;
@@ -5944,17 +5949,19 @@ static void print_binder_transaction_ilocked(struct seq_file *m,
{
struct binder_proc *to_proc;
struct binder_buffer *buffer = t->buffer;
+ ktime_t current_time = ktime_get();
spin_lock(&t->lock);
to_proc = t->to_proc;
seq_printf(m,
- "%s %d: %pK from %d:%d to %d:%d code %x flags %x pri %ld r%d",
+ "%s %d: %pK from %d:%d to %d:%d code %x flags %x pri %ld r%d elapsed %lldms",
prefix, t->debug_id, t,
- t->from ? t->from->proc->pid : 0,
- t->from ? t->from->pid : 0,
+ t->from_pid,
+ t->from_tid,
to_proc ? to_proc->pid : 0,
t->to_thread ? t->to_thread->pid : 0,
- t->code, t->flags, t->priority, t->need_reply);
+ t->code, t->flags, t->priority, t->need_reply,
+ ktime_ms_delta(current_time, t->start_time));
spin_unlock(&t->lock);
if (proc != to_proc) {
diff --git a/drivers/android/binder_internal.h b/drivers/android/binder_internal.h
index 28ef5b3704b1..7270d4d22207 100644
--- a/drivers/android/binder_internal.h
+++ b/drivers/android/binder_internal.h
@@ -515,6 +515,8 @@ struct binder_transaction {
int debug_id;
struct binder_work work;
struct binder_thread *from;
+ pid_t from_pid;
+ pid_t from_tid;
struct binder_transaction *from_parent;
struct binder_proc *to_proc;
struct binder_thread *to_thread;
@@ -528,6 +530,7 @@ struct binder_transaction {
long priority;
long saved_priority;
kuid_t sender_euid;
+ ktime_t start_time;
struct list_head fd_fixups;
binder_uintptr_t security_ctx;
/**
diff --git a/drivers/ata/ahci_brcm.c b/drivers/ata/ahci_brcm.c
index 4e3dc2b6d67f..70c3a33eee6f 100644
--- a/drivers/ata/ahci_brcm.c
+++ b/drivers/ata/ahci_brcm.c
@@ -544,7 +544,7 @@ out_reset:
return ret;
}
-static int brcm_ahci_remove(struct platform_device *pdev)
+static void brcm_ahci_remove(struct platform_device *pdev)
{
struct ata_host *host = dev_get_drvdata(&pdev->dev);
struct ahci_host_priv *hpriv = host->private_data;
@@ -552,7 +552,7 @@ static int brcm_ahci_remove(struct platform_device *pdev)
brcm_sata_phys_disable(priv);
- return ata_platform_remove_one(pdev);
+ ata_platform_remove_one(pdev);
}
static void brcm_ahci_shutdown(struct platform_device *pdev)
@@ -573,7 +573,7 @@ static SIMPLE_DEV_PM_OPS(ahci_brcm_pm_ops, brcm_ahci_suspend, brcm_ahci_resume);
static struct platform_driver brcm_ahci_driver = {
.probe = brcm_ahci_probe,
- .remove = brcm_ahci_remove,
+ .remove_new = brcm_ahci_remove,
.shutdown = brcm_ahci_shutdown,
.driver = {
.name = DRV_NAME,
diff --git a/drivers/ata/ahci_ceva.c b/drivers/ata/ahci_ceva.c
index bc027468decb..c2b6be083af4 100644
--- a/drivers/ata/ahci_ceva.c
+++ b/drivers/ata/ahci_ceva.c
@@ -369,7 +369,7 @@ MODULE_DEVICE_TABLE(of, ceva_ahci_of_match);
static struct platform_driver ceva_ahci_driver = {
.probe = ceva_ahci_probe,
- .remove = ata_platform_remove_one,
+ .remove_new = ata_platform_remove_one,
.driver = {
.name = DRV_NAME,
.of_match_table = ceva_ahci_of_match,
diff --git a/drivers/ata/ahci_da850.c b/drivers/ata/ahci_da850.c
index ca0924dc5bd2..55a6627d5450 100644
--- a/drivers/ata/ahci_da850.c
+++ b/drivers/ata/ahci_da850.c
@@ -238,7 +238,7 @@ MODULE_DEVICE_TABLE(of, ahci_da850_of_match);
static struct platform_driver ahci_da850_driver = {
.probe = ahci_da850_probe,
- .remove = ata_platform_remove_one,
+ .remove_new = ata_platform_remove_one,
.driver = {
.name = DRV_NAME,
.of_match_table = ahci_da850_of_match,
diff --git a/drivers/ata/ahci_dm816.c b/drivers/ata/ahci_dm816.c
index b08547b877a1..4cb70064fb99 100644
--- a/drivers/ata/ahci_dm816.c
+++ b/drivers/ata/ahci_dm816.c
@@ -182,7 +182,7 @@ MODULE_DEVICE_TABLE(of, ahci_dm816_of_match);
static struct platform_driver ahci_dm816_driver = {
.probe = ahci_dm816_probe,
- .remove = ata_platform_remove_one,
+ .remove_new = ata_platform_remove_one,
.driver = {
.name = AHCI_DM816_DRV_NAME,
.of_match_table = ahci_dm816_of_match,
diff --git a/drivers/ata/ahci_dwc.c b/drivers/ata/ahci_dwc.c
index 4bfbb09cdc02..9604a2f6ed48 100644
--- a/drivers/ata/ahci_dwc.c
+++ b/drivers/ata/ahci_dwc.c
@@ -478,7 +478,7 @@ MODULE_DEVICE_TABLE(of, ahci_dwc_of_match);
static struct platform_driver ahci_dwc_driver = {
.probe = ahci_dwc_probe,
- .remove = ata_platform_remove_one,
+ .remove_new = ata_platform_remove_one,
.shutdown = ahci_platform_shutdown,
.driver = {
.name = DRV_NAME,
diff --git a/drivers/ata/ahci_imx.c b/drivers/ata/ahci_imx.c
index 3a8c248e7c0e..9fa005965f3b 100644
--- a/drivers/ata/ahci_imx.c
+++ b/drivers/ata/ahci_imx.c
@@ -1223,7 +1223,7 @@ static SIMPLE_DEV_PM_OPS(ahci_imx_pm_ops, imx_ahci_suspend, imx_ahci_resume);
static struct platform_driver imx_ahci_driver = {
.probe = imx_ahci_probe,
- .remove = ata_platform_remove_one,
+ .remove_new = ata_platform_remove_one,
.driver = {
.name = DRV_NAME,
.of_match_table = imx_ahci_of_match,
diff --git a/drivers/ata/ahci_mtk.c b/drivers/ata/ahci_mtk.c
index 0bf83a297091..5083fb6c4927 100644
--- a/drivers/ata/ahci_mtk.c
+++ b/drivers/ata/ahci_mtk.c
@@ -173,7 +173,7 @@ MODULE_DEVICE_TABLE(of, ahci_of_match);
static struct platform_driver mtk_ahci_driver = {
.probe = mtk_ahci_probe,
- .remove = ata_platform_remove_one,
+ .remove_new = ata_platform_remove_one,
.driver = {
.name = DRV_NAME,
.of_match_table = ahci_of_match,
diff --git a/drivers/ata/ahci_mvebu.c b/drivers/ata/ahci_mvebu.c
index 596cf017f427..764501518582 100644
--- a/drivers/ata/ahci_mvebu.c
+++ b/drivers/ata/ahci_mvebu.c
@@ -245,7 +245,7 @@ MODULE_DEVICE_TABLE(of, ahci_mvebu_of_match);
static struct platform_driver ahci_mvebu_driver = {
.probe = ahci_mvebu_probe,
- .remove = ata_platform_remove_one,
+ .remove_new = ata_platform_remove_one,
.suspend = ahci_mvebu_suspend,
.resume = ahci_mvebu_resume,
.driver = {
diff --git a/drivers/ata/ahci_octeon.c b/drivers/ata/ahci_octeon.c
index 5021ab3ede49..e89807fa928e 100644
--- a/drivers/ata/ahci_octeon.c
+++ b/drivers/ata/ahci_octeon.c
@@ -16,7 +16,6 @@
#include <linux/of_platform.h>
#include <asm/octeon/octeon.h>
-#include <asm/bitfield.h>
#define CVMX_SATA_UCTL_SHIM_CFG 0xE8
diff --git a/drivers/ata/ahci_platform.c b/drivers/ata/ahci_platform.c
index 299ee686ac49..81fc63f6b008 100644
--- a/drivers/ata/ahci_platform.c
+++ b/drivers/ata/ahci_platform.c
@@ -9,14 +9,14 @@
*/
#include <linux/kernel.h>
+#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/pm.h>
#include <linux/device.h>
-#include <linux/of_device.h>
#include <linux/platform_device.h>
+#include <linux/property.h>
#include <linux/libata.h>
#include <linux/ahci_platform.h>
-#include <linux/acpi.h>
#include <linux/pci_ids.h>
#include "ahci.h"
@@ -56,10 +56,10 @@ static int ahci_probe(struct platform_device *pdev)
if (rc)
return rc;
- if (of_device_is_compatible(dev->of_node, "hisilicon,hisi-ahci"))
+ if (device_is_compatible(dev, "hisilicon,hisi-ahci"))
hpriv->flags |= AHCI_HFLAG_NO_FBS | AHCI_HFLAG_NO_NCQ;
- port = acpi_device_get_match_data(dev);
+ port = device_get_match_data(dev);
if (!port)
port = &ahci_port_info;
@@ -96,7 +96,7 @@ MODULE_DEVICE_TABLE(acpi, ahci_acpi_match);
static struct platform_driver ahci_driver = {
.probe = ahci_probe,
- .remove = ata_platform_remove_one,
+ .remove_new = ata_platform_remove_one,
.shutdown = ahci_platform_shutdown,
.driver = {
.name = DRV_NAME,
diff --git a/drivers/ata/ahci_qoriq.c b/drivers/ata/ahci_qoriq.c
index 0ba764d283c8..3d01b118c9a1 100644
--- a/drivers/ata/ahci_qoriq.c
+++ b/drivers/ata/ahci_qoriq.c
@@ -359,7 +359,7 @@ static SIMPLE_DEV_PM_OPS(ahci_qoriq_pm_ops, ahci_platform_suspend,
static struct platform_driver ahci_qoriq_driver = {
.probe = ahci_qoriq_probe,
- .remove = ata_platform_remove_one,
+ .remove_new = ata_platform_remove_one,
.driver = {
.name = DRV_NAME,
.of_match_table = ahci_qoriq_of_match,
diff --git a/drivers/ata/ahci_seattle.c b/drivers/ata/ahci_seattle.c
index 9eda7bbd2151..2c32d58c6ae7 100644
--- a/drivers/ata/ahci_seattle.c
+++ b/drivers/ata/ahci_seattle.c
@@ -187,7 +187,7 @@ MODULE_DEVICE_TABLE(acpi, ahci_acpi_match);
static struct platform_driver ahci_seattle_driver = {
.probe = ahci_seattle_probe,
- .remove = ata_platform_remove_one,
+ .remove_new = ata_platform_remove_one,
.driver = {
.name = DRV_NAME,
.acpi_match_table = ahci_acpi_match,
diff --git a/drivers/ata/ahci_st.c b/drivers/ata/ahci_st.c
index f2c1edb36986..d4a626f87963 100644
--- a/drivers/ata/ahci_st.c
+++ b/drivers/ata/ahci_st.c
@@ -239,7 +239,7 @@ static struct platform_driver st_ahci_driver = {
.of_match_table = st_ahci_match,
},
.probe = st_ahci_probe,
- .remove = ata_platform_remove_one,
+ .remove_new = ata_platform_remove_one,
};
module_platform_driver(st_ahci_driver);
diff --git a/drivers/ata/ahci_sunxi.c b/drivers/ata/ahci_sunxi.c
index 076c12b4ba08..04531fa95e40 100644
--- a/drivers/ata/ahci_sunxi.c
+++ b/drivers/ata/ahci_sunxi.c
@@ -292,7 +292,7 @@ MODULE_DEVICE_TABLE(of, ahci_sunxi_of_match);
static struct platform_driver ahci_sunxi_driver = {
.probe = ahci_sunxi_probe,
- .remove = ata_platform_remove_one,
+ .remove_new = ata_platform_remove_one,
.driver = {
.name = DRV_NAME,
.of_match_table = ahci_sunxi_of_match,
diff --git a/drivers/ata/ahci_tegra.c b/drivers/ata/ahci_tegra.c
index 8e5e2b359f2d..21c20793e517 100644
--- a/drivers/ata/ahci_tegra.c
+++ b/drivers/ata/ahci_tegra.c
@@ -609,7 +609,7 @@ deinit_controller:
static struct platform_driver tegra_ahci_driver = {
.probe = tegra_ahci_probe,
- .remove = ata_platform_remove_one,
+ .remove_new = ata_platform_remove_one,
.driver = {
.name = DRV_NAME,
.of_match_table = tegra_ahci_of_match,
diff --git a/drivers/ata/ahci_xgene.c b/drivers/ata/ahci_xgene.c
index 83f5ff54ef5b..eb773f2e28fc 100644
--- a/drivers/ata/ahci_xgene.c
+++ b/drivers/ata/ahci_xgene.c
@@ -868,7 +868,7 @@ disable_resources:
static struct platform_driver xgene_ahci_driver = {
.probe = xgene_ahci_probe,
- .remove = ata_platform_remove_one,
+ .remove_new = ata_platform_remove_one,
.driver = {
.name = DRV_NAME,
.of_match_table = xgene_ahci_of_match,
diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c
index 9c2cb6cbea76..06aec35f88f2 100644
--- a/drivers/ata/libahci.c
+++ b/drivers/ata/libahci.c
@@ -975,44 +975,43 @@ int ahci_reset_controller(struct ata_host *host)
void __iomem *mmio = hpriv->mmio;
u32 tmp;
- /* we must be in AHCI mode, before using anything
- * AHCI-specific, such as HOST_RESET.
+ /*
+ * We must be in AHCI mode, before using anything AHCI-specific, such
+ * as HOST_RESET.
*/
ahci_enable_ahci(mmio);
- /* global controller reset */
- if (!ahci_skip_host_reset) {
- tmp = readl(mmio + HOST_CTL);
- if ((tmp & HOST_RESET) == 0) {
- writel(tmp | HOST_RESET, mmio + HOST_CTL);
- readl(mmio + HOST_CTL); /* flush */
- }
+ /* Global controller reset */
+ if (ahci_skip_host_reset) {
+ dev_info(host->dev, "Skipping global host reset\n");
+ return 0;
+ }
- /*
- * to perform host reset, OS should set HOST_RESET
- * and poll until this bit is read to be "0".
- * reset must complete within 1 second, or
- * the hardware should be considered fried.
- */
- tmp = ata_wait_register(NULL, mmio + HOST_CTL, HOST_RESET,
- HOST_RESET, 10, 1000);
+ tmp = readl(mmio + HOST_CTL);
+ if (!(tmp & HOST_RESET)) {
+ writel(tmp | HOST_RESET, mmio + HOST_CTL);
+ readl(mmio + HOST_CTL); /* flush */
+ }
- if (tmp & HOST_RESET) {
- dev_err(host->dev, "controller reset failed (0x%x)\n",
- tmp);
- return -EIO;
- }
+ /*
+ * To perform host reset, OS should set HOST_RESET and poll until this
+ * bit is read to be "0". Reset must complete within 1 second, or the
+ * hardware should be considered fried.
+ */
+ tmp = ata_wait_register(NULL, mmio + HOST_CTL, HOST_RESET,
+ HOST_RESET, 10, 1000);
+ if (tmp & HOST_RESET) {
+ dev_err(host->dev, "Controller reset failed (0x%x)\n",
+ tmp);
+ return -EIO;
+ }
- /* turn on AHCI mode */
- ahci_enable_ahci(mmio);
+ /* Turn on AHCI mode */
+ ahci_enable_ahci(mmio);
- /* Some registers might be cleared on reset. Restore
- * initial values.
- */
- if (!(hpriv->flags & AHCI_HFLAG_NO_WRITE_TO_RO))
- ahci_restore_initial_config(host);
- } else
- dev_info(host->dev, "skipping global host reset\n");
+ /* Some registers might be cleared on reset. Restore initial values. */
+ if (!(hpriv->flags & AHCI_HFLAG_NO_WRITE_TO_RO))
+ ahci_restore_initial_config(host);
return 0;
}
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index b4f246f0cac7..d37ab6087f2f 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -665,12 +665,33 @@ u64 ata_tf_read_block(const struct ata_taskfile *tf, struct ata_device *dev)
return block;
}
+/*
+ * Set a taskfile command duration limit index.
+ */
+static inline void ata_set_tf_cdl(struct ata_queued_cmd *qc, int cdl)
+{
+ struct ata_taskfile *tf = &qc->tf;
+
+ if (tf->protocol == ATA_PROT_NCQ)
+ tf->auxiliary |= cdl;
+ else
+ tf->feature |= cdl;
+
+ /*
+ * Mark this command as having a CDL and request the result
+ * task file so that we can inspect the sense data available
+ * bit on completion.
+ */
+ qc->flags |= ATA_QCFLAG_HAS_CDL | ATA_QCFLAG_RESULT_TF;
+}
+
/**
* ata_build_rw_tf - Build ATA taskfile for given read/write request
* @qc: Metadata associated with the taskfile to build
* @block: Block address
* @n_block: Number of blocks
* @tf_flags: RW/FUA etc...
+ * @cdl: Command duration limit index
* @class: IO priority class
*
* LOCKING:
@@ -685,7 +706,7 @@ u64 ata_tf_read_block(const struct ata_taskfile *tf, struct ata_device *dev)
* -EINVAL if the request is invalid.
*/
int ata_build_rw_tf(struct ata_queued_cmd *qc, u64 block, u32 n_block,
- unsigned int tf_flags, int class)
+ unsigned int tf_flags, int cdl, int class)
{
struct ata_taskfile *tf = &qc->tf;
struct ata_device *dev = qc->dev;
@@ -724,11 +745,20 @@ int ata_build_rw_tf(struct ata_queued_cmd *qc, u64 block, u32 n_block,
if (dev->flags & ATA_DFLAG_NCQ_PRIO_ENABLED &&
class == IOPRIO_CLASS_RT)
tf->hob_nsect |= ATA_PRIO_HIGH << ATA_SHIFT_PRIO;
+
+ if ((dev->flags & ATA_DFLAG_CDL_ENABLED) && cdl)
+ ata_set_tf_cdl(qc, cdl);
+
} else if (dev->flags & ATA_DFLAG_LBA) {
tf->flags |= ATA_TFLAG_LBA;
- /* We need LBA48 for FUA writes */
- if (!(tf->flags & ATA_TFLAG_FUA) && lba_28_ok(block, n_block)) {
+ if ((dev->flags & ATA_DFLAG_CDL_ENABLED) && cdl)
+ ata_set_tf_cdl(qc, cdl);
+
+ /* Both FUA writes and a CDL index require 48-bit commands */
+ if (!(tf->flags & ATA_TFLAG_FUA) &&
+ !(qc->flags & ATA_QCFLAG_HAS_CDL) &&
+ lba_28_ok(block, n_block)) {
/* use LBA28 */
tf->device |= (block >> 24) & 0xf;
} else if (lba_48_ok(block, n_block)) {
@@ -2367,6 +2397,139 @@ static void ata_dev_config_trusted(struct ata_device *dev)
dev->flags |= ATA_DFLAG_TRUSTED;
}
+static void ata_dev_config_cdl(struct ata_device *dev)
+{
+ struct ata_port *ap = dev->link->ap;
+ unsigned int err_mask;
+ bool cdl_enabled;
+ u64 val;
+
+ if (ata_id_major_version(dev->id) < 12)
+ goto not_supported;
+
+ if (!ata_log_supported(dev, ATA_LOG_IDENTIFY_DEVICE) ||
+ !ata_identify_page_supported(dev, ATA_LOG_SUPPORTED_CAPABILITIES) ||
+ !ata_identify_page_supported(dev, ATA_LOG_CURRENT_SETTINGS))
+ goto not_supported;
+
+ err_mask = ata_read_log_page(dev, ATA_LOG_IDENTIFY_DEVICE,
+ ATA_LOG_SUPPORTED_CAPABILITIES,
+ ap->sector_buf, 1);
+ if (err_mask)
+ goto not_supported;
+
+ /* Check Command Duration Limit Supported bits */
+ val = get_unaligned_le64(&ap->sector_buf[168]);
+ if (!(val & BIT_ULL(63)) || !(val & BIT_ULL(0)))
+ goto not_supported;
+
+ /* Warn the user if command duration guideline is not supported */
+ if (!(val & BIT_ULL(1)))
+ ata_dev_warn(dev,
+ "Command duration guideline is not supported\n");
+
+ /*
+ * We must have support for the sense data for successful NCQ commands
+ * log indicated by the successful NCQ command sense data supported bit.
+ */
+ val = get_unaligned_le64(&ap->sector_buf[8]);
+ if (!(val & BIT_ULL(63)) || !(val & BIT_ULL(47))) {
+ ata_dev_warn(dev,
+ "CDL supported but Successful NCQ Command Sense Data is not supported\n");
+ goto not_supported;
+ }
+
+ /* Without NCQ autosense, the successful NCQ commands log is useless. */
+ if (!ata_id_has_ncq_autosense(dev->id)) {
+ ata_dev_warn(dev,
+ "CDL supported but NCQ autosense is not supported\n");
+ goto not_supported;
+ }
+
+ /*
+ * If CDL is marked as enabled, make sure the feature is enabled too.
+ * Conversely, if CDL is disabled, make sure the feature is turned off.
+ */
+ err_mask = ata_read_log_page(dev, ATA_LOG_IDENTIFY_DEVICE,
+ ATA_LOG_CURRENT_SETTINGS,
+ ap->sector_buf, 1);
+ if (err_mask)
+ goto not_supported;
+
+ val = get_unaligned_le64(&ap->sector_buf[8]);
+ cdl_enabled = val & BIT_ULL(63) && val & BIT_ULL(21);
+ if (dev->flags & ATA_DFLAG_CDL_ENABLED) {
+ if (!cdl_enabled) {
+ /* Enable CDL on the device */
+ err_mask = ata_dev_set_feature(dev, SETFEATURES_CDL, 1);
+ if (err_mask) {
+ ata_dev_err(dev,
+ "Enable CDL feature failed\n");
+ goto not_supported;
+ }
+ }
+ } else {
+ if (cdl_enabled) {
+ /* Disable CDL on the device */
+ err_mask = ata_dev_set_feature(dev, SETFEATURES_CDL, 0);
+ if (err_mask) {
+ ata_dev_err(dev,
+ "Disable CDL feature failed\n");
+ goto not_supported;
+ }
+ }
+ }
+
+ /*
+ * While CDL itself has to be enabled using sysfs, CDL requires that
+ * sense data for successful NCQ commands is enabled to work properly.
+ * Just like ata_dev_config_sense_reporting(), enable it unconditionally
+ * if supported.
+ */
+ if (!(val & BIT_ULL(63)) || !(val & BIT_ULL(18))) {
+ err_mask = ata_dev_set_feature(dev,
+ SETFEATURE_SENSE_DATA_SUCC_NCQ, 0x1);
+ if (err_mask) {
+ ata_dev_warn(dev,
+ "failed to enable Sense Data for successful NCQ commands, Emask 0x%x\n",
+ err_mask);
+ goto not_supported;
+ }
+ }
+
+ /*
+ * Allocate a buffer to handle reading the sense data for successful
+ * NCQ Commands log page for commands using a CDL with one of the limit
+ * policy set to 0xD (successful completion with sense data available
+ * bit set).
+ */
+ if (!ap->ncq_sense_buf) {
+ ap->ncq_sense_buf = kmalloc(ATA_LOG_SENSE_NCQ_SIZE, GFP_KERNEL);
+ if (!ap->ncq_sense_buf)
+ goto not_supported;
+ }
+
+ /*
+ * Command duration limits is supported: cache the CDL log page 18h
+ * (command duration descriptors).
+ */
+ err_mask = ata_read_log_page(dev, ATA_LOG_CDL, 0, ap->sector_buf, 1);
+ if (err_mask) {
+ ata_dev_warn(dev, "Read Command Duration Limits log failed\n");
+ goto not_supported;
+ }
+
+ memcpy(dev->cdl, ap->sector_buf, ATA_LOG_CDL_SIZE);
+ dev->flags |= ATA_DFLAG_CDL;
+
+ return;
+
+not_supported:
+ dev->flags &= ~(ATA_DFLAG_CDL | ATA_DFLAG_CDL_ENABLED);
+ kfree(ap->ncq_sense_buf);
+ ap->ncq_sense_buf = NULL;
+}
+
static int ata_dev_config_lba(struct ata_device *dev)
{
const u16 *id = dev->id;
@@ -2534,13 +2697,14 @@ static void ata_dev_print_features(struct ata_device *dev)
return;
ata_dev_info(dev,
- "Features:%s%s%s%s%s%s%s\n",
+ "Features:%s%s%s%s%s%s%s%s\n",
dev->flags & ATA_DFLAG_FUA ? " FUA" : "",
dev->flags & ATA_DFLAG_TRUSTED ? " Trust" : "",
dev->flags & ATA_DFLAG_DA ? " Dev-Attention" : "",
dev->flags & ATA_DFLAG_DEVSLP ? " Dev-Sleep" : "",
dev->flags & ATA_DFLAG_NCQ_SEND_RECV ? " NCQ-sndrcv" : "",
dev->flags & ATA_DFLAG_NCQ_PRIO ? " NCQ-prio" : "",
+ dev->flags & ATA_DFLAG_CDL ? " CDL" : "",
dev->cpr_log ? " CPR" : "");
}
@@ -2702,6 +2866,7 @@ int ata_dev_configure(struct ata_device *dev)
ata_dev_config_zac(dev);
ata_dev_config_trusted(dev);
ata_dev_config_cpr(dev);
+ ata_dev_config_cdl(dev);
dev->cdb_len = 32;
if (print_info)
@@ -3802,11 +3967,7 @@ int ata_dev_revalidate(struct ata_device *dev, unsigned int new_class,
return -ENODEV;
/* fail early if !ATA && !ATAPI to avoid issuing [P]IDENTIFY to PMP */
- if (ata_class_enabled(new_class) &&
- new_class != ATA_DEV_ATA &&
- new_class != ATA_DEV_ATAPI &&
- new_class != ATA_DEV_ZAC &&
- new_class != ATA_DEV_SEMB) {
+ if (ata_class_enabled(new_class) && new_class == ATA_DEV_PMP) {
ata_dev_info(dev, "class mismatch %u != %u\n",
dev->class, new_class);
rc = -ENODEV;
@@ -4766,6 +4927,36 @@ void ata_qc_complete(struct ata_queued_cmd *qc)
fill_result_tf(qc);
trace_ata_qc_complete_done(qc);
+
+ /*
+ * For CDL commands that completed without an error, check if
+ * we have sense data (ATA_SENSE is set). If we do, then the
+ * command may have been aborted by the device due to a limit
+ * timeout using the policy 0xD. For these commands, invoke EH
+ * to get the command sense data.
+ */
+ if (qc->result_tf.status & ATA_SENSE &&
+ ((ata_is_ncq(qc->tf.protocol) &&
+ dev->flags & ATA_DFLAG_CDL_ENABLED) ||
+ (!(ata_is_ncq(qc->tf.protocol) &&
+ ata_id_sense_reporting_enabled(dev->id))))) {
+ /*
+ * Tell SCSI EH to not overwrite scmd->result even if
+ * this command is finished with result SAM_STAT_GOOD.
+ */
+ qc->scsicmd->flags |= SCMD_FORCE_EH_SUCCESS;
+ qc->flags |= ATA_QCFLAG_EH_SUCCESS_CMD;
+ ehi->dev_action[dev->devno] |= ATA_EH_GET_SUCCESS_SENSE;
+
+ /*
+ * set pending so that ata_qc_schedule_eh() does not
+ * trigger fast drain, and freeze the port.
+ */
+ ap->pflags |= ATA_PFLAG_EH_PENDING;
+ ata_qc_schedule_eh(qc);
+ return;
+ }
+
/* Some commands need post-processing after successful
* completion.
*/
@@ -5398,6 +5589,7 @@ static void ata_host_release(struct kref *kref)
kfree(ap->pmp_link);
kfree(ap->slave_link);
+ kfree(ap->ncq_sense_buf);
kfree(ap);
host->ports[i] = NULL;
}
@@ -6142,13 +6334,11 @@ EXPORT_SYMBOL_GPL(ata_pci_device_resume);
* LOCKING:
* Inherited from platform layer (may sleep).
*/
-int ata_platform_remove_one(struct platform_device *pdev)
+void ata_platform_remove_one(struct platform_device *pdev)
{
struct ata_host *host = platform_get_drvdata(pdev);
ata_host_detach(host);
-
- return 0;
}
EXPORT_SYMBOL_GPL(ata_platform_remove_one);
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 6f8d14191593..35e03679b0bf 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -1401,8 +1401,11 @@ unsigned int atapi_eh_tur(struct ata_device *dev, u8 *r_sense_key)
*
* LOCKING:
* Kernel thread context (may sleep).
+ *
+ * RETURNS:
+ * true if sense data could be fetched, false otherwise.
*/
-static void ata_eh_request_sense(struct ata_queued_cmd *qc)
+static bool ata_eh_request_sense(struct ata_queued_cmd *qc)
{
struct scsi_cmnd *cmd = qc->scsicmd;
struct ata_device *dev = qc->dev;
@@ -1411,15 +1414,12 @@ static void ata_eh_request_sense(struct ata_queued_cmd *qc)
if (ata_port_is_frozen(qc->ap)) {
ata_dev_warn(dev, "sense data available but port frozen\n");
- return;
+ return false;
}
- if (!cmd || qc->flags & ATA_QCFLAG_SENSE_VALID)
- return;
-
if (!ata_id_sense_reporting_enabled(dev->id)) {
ata_dev_warn(qc->dev, "sense data reporting disabled\n");
- return;
+ return false;
}
ata_tf_init(dev, &tf);
@@ -1432,13 +1432,19 @@ static void ata_eh_request_sense(struct ata_queued_cmd *qc)
/* Ignore err_mask; ATA_ERR might be set */
if (tf.status & ATA_SENSE) {
if (ata_scsi_sense_is_valid(tf.lbah, tf.lbam, tf.lbal)) {
- ata_scsi_set_sense(dev, cmd, tf.lbah, tf.lbam, tf.lbal);
+ /* Set sense without also setting scsicmd->result */
+ scsi_build_sense_buffer(dev->flags & ATA_DFLAG_D_SENSE,
+ cmd->sense_buffer, tf.lbah,
+ tf.lbam, tf.lbal);
qc->flags |= ATA_QCFLAG_SENSE_VALID;
+ return true;
}
} else {
ata_dev_warn(dev, "request sense failed stat %02x emask %x\n",
tf.status, err_mask);
}
+
+ return false;
}
/**
@@ -1588,8 +1594,9 @@ static unsigned int ata_eh_analyze_tf(struct ata_queued_cmd *qc)
* was not included in the NCQ command error log
* (i.e. NCQ autosense is not supported by the device).
*/
- if (!(qc->flags & ATA_QCFLAG_SENSE_VALID) && (stat & ATA_SENSE))
- ata_eh_request_sense(qc);
+ if (!(qc->flags & ATA_QCFLAG_SENSE_VALID) &&
+ (stat & ATA_SENSE) && ata_eh_request_sense(qc))
+ set_status_byte(qc->scsicmd, SAM_STAT_CHECK_CONDITION);
if (err & ATA_ICRC)
qc->err_mask |= AC_ERR_ATA_BUS;
if (err & (ATA_UNC | ATA_AMNF))
@@ -1817,9 +1824,7 @@ static unsigned int ata_eh_speed_down(struct ata_device *dev,
verdict = ata_eh_speed_down_verdict(dev);
/* turn off NCQ? */
- if ((verdict & ATA_EH_SPDN_NCQ_OFF) &&
- (dev->flags & (ATA_DFLAG_PIO | ATA_DFLAG_NCQ |
- ATA_DFLAG_NCQ_OFF)) == ATA_DFLAG_NCQ) {
+ if ((verdict & ATA_EH_SPDN_NCQ_OFF) && ata_ncq_enabled(dev)) {
dev->flags |= ATA_DFLAG_NCQ_OFF;
ata_dev_warn(dev, "NCQ disabled due to excessive errors\n");
goto done;
@@ -1910,6 +1915,99 @@ static inline bool ata_eh_quiet(struct ata_queued_cmd *qc)
return qc->flags & ATA_QCFLAG_QUIET;
}
+static int ata_eh_read_sense_success_non_ncq(struct ata_link *link)
+{
+ struct ata_port *ap = link->ap;
+ struct ata_queued_cmd *qc;
+
+ qc = __ata_qc_from_tag(ap, link->active_tag);
+ if (!qc)
+ return -EIO;
+
+ if (!(qc->flags & ATA_QCFLAG_EH) ||
+ !(qc->flags & ATA_QCFLAG_EH_SUCCESS_CMD) ||
+ qc->err_mask)
+ return -EIO;
+
+ if (!ata_eh_request_sense(qc))
+ return -EIO;
+
+ /*
+ * If we have sense data, call scsi_check_sense() in order to set the
+ * correct SCSI ML byte (if any). No point in checking the return value,
+ * since the command has already completed successfully.
+ */
+ scsi_check_sense(qc->scsicmd);
+
+ return 0;
+}
+
+static void ata_eh_get_success_sense(struct ata_link *link)
+{
+ struct ata_eh_context *ehc = &link->eh_context;
+ struct ata_device *dev = link->device;
+ struct ata_port *ap = link->ap;
+ struct ata_queued_cmd *qc;
+ int tag, ret = 0;
+
+ if (!(ehc->i.dev_action[dev->devno] & ATA_EH_GET_SUCCESS_SENSE))
+ return;
+
+ /* if frozen, we can't do much */
+ if (ata_port_is_frozen(ap)) {
+ ata_dev_warn(dev,
+ "successful sense data available but port frozen\n");
+ goto out;
+ }
+
+ /*
+ * If the link has sactive set, then we have outstanding NCQ commands
+ * and have to read the Successful NCQ Commands log to get the sense
+ * data. Otherwise, we are dealing with a non-NCQ command and use
+ * request sense ext command to retrieve the sense data.
+ */
+ if (link->sactive)
+ ret = ata_eh_read_sense_success_ncq_log(link);
+ else
+ ret = ata_eh_read_sense_success_non_ncq(link);
+ if (ret)
+ goto out;
+
+ ata_eh_done(link, dev, ATA_EH_GET_SUCCESS_SENSE);
+ return;
+
+out:
+ /*
+ * If we failed to get sense data for a successful command that ought to
+ * have sense data, we cannot simply return BLK_STS_OK to user space.
+ * This is because we can't know if the sense data that we couldn't get
+ * was actually "DATA CURRENTLY UNAVAILABLE". Reporting such a command
+ * as success to user space would result in a silent data corruption.
+ * Thus, add a bogus ABORTED_COMMAND sense data to such commands, such
+ * that SCSI will report these commands as BLK_STS_IOERR to user space.
+ */
+ ata_qc_for_each_raw(ap, qc, tag) {
+ if (!(qc->flags & ATA_QCFLAG_EH) ||
+ !(qc->flags & ATA_QCFLAG_EH_SUCCESS_CMD) ||
+ qc->err_mask ||
+ ata_dev_phys_link(qc->dev) != link)
+ continue;
+
+ /* We managed to get sense for this success command, skip. */
+ if (qc->flags & ATA_QCFLAG_SENSE_VALID)
+ continue;
+
+ /* This success command did not have any sense data, skip. */
+ if (!(qc->result_tf.status & ATA_SENSE))
+ continue;
+
+ /* This success command had sense data, but we failed to get. */
+ ata_scsi_set_sense(dev, qc->scsicmd, ABORTED_COMMAND, 0, 0);
+ qc->flags |= ATA_QCFLAG_SENSE_VALID;
+ }
+ ata_eh_done(link, dev, ATA_EH_GET_SUCCESS_SENSE);
+}
+
/**
* ata_eh_link_autopsy - analyze error and determine recovery action
* @link: host link to perform autopsy on
@@ -1950,6 +2048,14 @@ static void ata_eh_link_autopsy(struct ata_link *link)
/* analyze NCQ failure */
ata_eh_analyze_ncq_error(link);
+ /*
+ * Check if this was a successful command that simply needs sense data.
+ * Since the sense data is not part of the completion, we need to fetch
+ * it using an additional command. Since this can't be done from irq
+ * context, the sense data for successful commands are fetched by EH.
+ */
+ ata_eh_get_success_sense(link);
+
/* any real error trumps AC_ERR_OTHER */
if (ehc->i.err_mask & ~AC_ERR_OTHER)
ehc->i.err_mask &= ~AC_ERR_OTHER;
@@ -1959,6 +2065,7 @@ static void ata_eh_link_autopsy(struct ata_link *link)
ata_qc_for_each_raw(ap, qc, tag) {
if (!(qc->flags & ATA_QCFLAG_EH) ||
qc->flags & ATA_QCFLAG_RETRY ||
+ qc->flags & ATA_QCFLAG_EH_SUCCESS_CMD ||
ata_dev_phys_link(qc->dev) != link)
continue;
@@ -3813,16 +3920,30 @@ void ata_eh_finish(struct ata_port *ap)
* generate sense data in this function,
* considering both err_mask and tf.
*/
- if (qc->flags & ATA_QCFLAG_RETRY)
+ if (qc->flags & ATA_QCFLAG_RETRY) {
+ /*
+ * Since qc->err_mask is set, ata_eh_qc_retry()
+ * will not increment scmd->allowed, so upper
+ * layer will only retry the command if it has
+ * not already been retried too many times.
+ */
ata_eh_qc_retry(qc);
- else
+ } else {
ata_eh_qc_complete(qc);
+ }
} else {
- if (qc->flags & ATA_QCFLAG_SENSE_VALID) {
+ if (qc->flags & ATA_QCFLAG_SENSE_VALID ||
+ qc->flags & ATA_QCFLAG_EH_SUCCESS_CMD) {
ata_eh_qc_complete(qc);
} else {
/* feed zero TF to sense generation */
memset(&qc->result_tf, 0, sizeof(qc->result_tf));
+ /*
+ * Since qc->err_mask is not set,
+ * ata_eh_qc_retry() will increment
+ * scmd->allowed, so upper layer is guaranteed
+ * to retry the command.
+ */
ata_eh_qc_retry(qc);
}
}
diff --git a/drivers/ata/libata-sata.c b/drivers/ata/libata-sata.c
index f3e7396e3191..85e279a12f62 100644
--- a/drivers/ata/libata-sata.c
+++ b/drivers/ata/libata-sata.c
@@ -11,7 +11,9 @@
#include <linux/module.h>
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_device.h>
+#include <scsi/scsi_eh.h>
#include <linux/libata.h>
+#include <asm/unaligned.h>
#include "libata.h"
#include "libata-transport.h"
@@ -907,10 +909,17 @@ static ssize_t ata_ncq_prio_enable_store(struct device *device,
goto unlock;
}
- if (input)
+ if (input) {
+ if (dev->flags & ATA_DFLAG_CDL_ENABLED) {
+ ata_dev_err(dev,
+ "CDL must be disabled to enable NCQ priority\n");
+ rc = -EINVAL;
+ goto unlock;
+ }
dev->flags |= ATA_DFLAG_NCQ_PRIO_ENABLED;
- else
+ } else {
dev->flags &= ~ATA_DFLAG_NCQ_PRIO_ENABLED;
+ }
unlock:
spin_unlock_irq(ap->lock);
@@ -1023,7 +1032,6 @@ EXPORT_SYMBOL_GPL(dev_attr_sw_activity);
/**
* ata_change_queue_depth - Set a device maximum queue depth
* @ap: ATA port of the target device
- * @dev: target ATA device
* @sdev: SCSI device to configure queue depth for
* @queue_depth: new queue depth
*
@@ -1031,33 +1039,47 @@ EXPORT_SYMBOL_GPL(dev_attr_sw_activity);
* and libata.
*
*/
-int ata_change_queue_depth(struct ata_port *ap, struct ata_device *dev,
- struct scsi_device *sdev, int queue_depth)
+int ata_change_queue_depth(struct ata_port *ap, struct scsi_device *sdev,
+ int queue_depth)
{
+ struct ata_device *dev;
unsigned long flags;
+ int max_queue_depth;
- if (!dev || !ata_dev_enabled(dev))
- return sdev->queue_depth;
+ spin_lock_irqsave(ap->lock, flags);
- if (queue_depth < 1 || queue_depth == sdev->queue_depth)
+ dev = ata_scsi_find_dev(ap, sdev);
+ if (!dev || queue_depth < 1 || queue_depth == sdev->queue_depth) {
+ spin_unlock_irqrestore(ap->lock, flags);
return sdev->queue_depth;
+ }
- /* NCQ enabled? */
- spin_lock_irqsave(ap->lock, flags);
- dev->flags &= ~ATA_DFLAG_NCQ_OFF;
- if (queue_depth == 1 || !ata_ncq_enabled(dev)) {
+ /*
+ * Make sure that the queue depth requested does not exceed the device
+ * capabilities.
+ */
+ max_queue_depth = min(ATA_MAX_QUEUE, sdev->host->can_queue);
+ max_queue_depth = min(max_queue_depth, ata_id_queue_depth(dev->id));
+ if (queue_depth > max_queue_depth) {
+ spin_unlock_irqrestore(ap->lock, flags);
+ return -EINVAL;
+ }
+
+ /*
+ * If NCQ is not supported by the device or if the target queue depth
+ * is 1 (to disable drive side command queueing), turn off NCQ.
+ */
+ if (queue_depth == 1 || !ata_ncq_supported(dev)) {
dev->flags |= ATA_DFLAG_NCQ_OFF;
queue_depth = 1;
+ } else {
+ dev->flags &= ~ATA_DFLAG_NCQ_OFF;
}
- spin_unlock_irqrestore(ap->lock, flags);
- /* limit and apply queue depth */
- queue_depth = min(queue_depth, sdev->host->can_queue);
- queue_depth = min(queue_depth, ata_id_queue_depth(dev->id));
- queue_depth = min(queue_depth, ATA_MAX_QUEUE);
+ spin_unlock_irqrestore(ap->lock, flags);
- if (sdev->queue_depth == queue_depth)
- return -EINVAL;
+ if (queue_depth == sdev->queue_depth)
+ return sdev->queue_depth;
return scsi_change_queue_depth(sdev, queue_depth);
}
@@ -1082,8 +1104,7 @@ int ata_scsi_change_queue_depth(struct scsi_device *sdev, int queue_depth)
{
struct ata_port *ap = ata_shost_to_port(sdev->host);
- return ata_change_queue_depth(ap, ata_scsi_find_dev(ap, sdev),
- sdev, queue_depth);
+ return ata_change_queue_depth(ap, sdev, queue_depth);
}
EXPORT_SYMBOL_GPL(ata_scsi_change_queue_depth);
@@ -1402,6 +1423,95 @@ static int ata_eh_read_log_10h(struct ata_device *dev,
}
/**
+ * ata_eh_read_sense_success_ncq_log - Read the sense data for successful
+ * NCQ commands log
+ * @link: ATA link to get sense data for
+ *
+ * Read the sense data for successful NCQ commands log page to obtain
+ * sense data for all NCQ commands that completed successfully with
+ * the sense data available bit set.
+ *
+ * LOCKING:
+ * Kernel thread context (may sleep).
+ *
+ * RETURNS:
+ * 0 on success, -errno otherwise.
+ */
+int ata_eh_read_sense_success_ncq_log(struct ata_link *link)
+{
+ struct ata_device *dev = link->device;
+ struct ata_port *ap = dev->link->ap;
+ u8 *buf = ap->ncq_sense_buf;
+ struct ata_queued_cmd *qc;
+ unsigned int err_mask, tag;
+ u8 *sense, sk = 0, asc = 0, ascq = 0;
+ u64 sense_valid, val;
+ int ret = 0;
+
+ err_mask = ata_read_log_page(dev, ATA_LOG_SENSE_NCQ, 0, buf, 2);
+ if (err_mask) {
+ ata_dev_err(dev,
+ "Failed to read Sense Data for Successful NCQ Commands log\n");
+ return -EIO;
+ }
+
+ /* Check the log header */
+ val = get_unaligned_le64(&buf[0]);
+ if ((val & 0xffff) != 1 || ((val >> 16) & 0xff) != 0x0f) {
+ ata_dev_err(dev,
+ "Invalid Sense Data for Successful NCQ Commands log\n");
+ return -EIO;
+ }
+
+ sense_valid = (u64)buf[8] | ((u64)buf[9] << 8) |
+ ((u64)buf[10] << 16) | ((u64)buf[11] << 24);
+
+ ata_qc_for_each_raw(ap, qc, tag) {
+ if (!(qc->flags & ATA_QCFLAG_EH) ||
+ !(qc->flags & ATA_QCFLAG_EH_SUCCESS_CMD) ||
+ qc->err_mask ||
+ ata_dev_phys_link(qc->dev) != link)
+ continue;
+
+ /*
+ * If the command does not have any sense data, clear ATA_SENSE.
+ * Keep ATA_QCFLAG_EH_SUCCESS_CMD so that command is finished.
+ */
+ if (!(sense_valid & (1ULL << tag))) {
+ qc->result_tf.status &= ~ATA_SENSE;
+ continue;
+ }
+
+ sense = &buf[32 + 24 * tag];
+ sk = sense[0];
+ asc = sense[1];
+ ascq = sense[2];
+
+ if (!ata_scsi_sense_is_valid(sk, asc, ascq)) {
+ ret = -EIO;
+ continue;
+ }
+
+ /* Set sense without also setting scsicmd->result */
+ scsi_build_sense_buffer(dev->flags & ATA_DFLAG_D_SENSE,
+ qc->scsicmd->sense_buffer, sk,
+ asc, ascq);
+ qc->flags |= ATA_QCFLAG_SENSE_VALID;
+
+ /*
+ * If we have sense data, call scsi_check_sense() in order to
+ * set the correct SCSI ML byte (if any). No point in checking
+ * the return value, since the command has already completed
+ * successfully.
+ */
+ scsi_check_sense(qc->scsicmd);
+ }
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(ata_eh_read_sense_success_ncq_log);
+
+/**
* ata_eh_analyze_ncq_error - analyze NCQ error
* @link: ATA link to analyze NCQ error for
*
@@ -1481,6 +1591,7 @@ void ata_eh_analyze_ncq_error(struct ata_link *link)
ata_qc_for_each_raw(ap, qc, tag) {
if (!(qc->flags & ATA_QCFLAG_EH) ||
+ qc->flags & ATA_QCFLAG_EH_SUCCESS_CMD ||
ata_dev_phys_link(qc->dev) != link)
continue;
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 551077cea4e4..370d18aca71e 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -37,7 +37,7 @@
#include "libata.h"
#include "libata-transport.h"
-#define ATA_SCSI_RBUF_SIZE 576
+#define ATA_SCSI_RBUF_SIZE 2048
static DEFINE_SPINLOCK(ata_scsi_rbuf_lock);
static u8 ata_scsi_rbuf[ATA_SCSI_RBUF_SIZE];
@@ -47,15 +47,19 @@ typedef unsigned int (*ata_xlat_func_t)(struct ata_queued_cmd *qc);
static struct ata_device *__ata_scsi_find_dev(struct ata_port *ap,
const struct scsi_device *scsidev);
-#define RW_RECOVERY_MPAGE 0x1
-#define RW_RECOVERY_MPAGE_LEN 12
-#define CACHE_MPAGE 0x8
-#define CACHE_MPAGE_LEN 20
-#define CONTROL_MPAGE 0xa
-#define CONTROL_MPAGE_LEN 12
-#define ALL_MPAGES 0x3f
-#define ALL_SUB_MPAGES 0xff
-
+#define RW_RECOVERY_MPAGE 0x1
+#define RW_RECOVERY_MPAGE_LEN 12
+#define CACHE_MPAGE 0x8
+#define CACHE_MPAGE_LEN 20
+#define CONTROL_MPAGE 0xa
+#define CONTROL_MPAGE_LEN 12
+#define ALL_MPAGES 0x3f
+#define ALL_SUB_MPAGES 0xff
+#define CDL_T2A_SUB_MPAGE 0x07
+#define CDL_T2B_SUB_MPAGE 0x08
+#define CDL_T2_SUB_MPAGE_LEN 232
+#define ATA_FEATURE_SUB_MPAGE 0xf2
+#define ATA_FEATURE_SUB_MPAGE_LEN 16
static const u8 def_rw_recovery_mpage[RW_RECOVERY_MPAGE_LEN] = {
RW_RECOVERY_MPAGE,
@@ -209,9 +213,6 @@ void ata_scsi_set_sense(struct ata_device *dev, struct scsi_cmnd *cmd,
{
bool d_sense = (dev->flags & ATA_DFLAG_D_SENSE);
- if (!cmd)
- return;
-
scsi_build_sense(cmd, d_sense, sk, asc, ascq);
}
@@ -221,9 +222,6 @@ void ata_scsi_set_sense_information(struct ata_device *dev,
{
u64 information;
- if (!cmd)
- return;
-
information = ata_tf_read_block(tf, dev);
if (information == U64_MAX)
return;
@@ -1122,7 +1120,7 @@ int ata_scsi_dev_config(struct scsi_device *sdev, struct ata_device *dev)
if (dev->flags & ATA_DFLAG_AN)
set_bit(SDEV_EVT_MEDIA_CHANGE, sdev->supported_events);
- if (dev->flags & ATA_DFLAG_NCQ)
+ if (ata_ncq_supported(dev))
depth = min(sdev->host->can_queue, ata_id_queue_depth(dev->id));
depth = min(ATA_MAX_QUEUE, depth);
scsi_change_queue_depth(sdev, depth);
@@ -1383,6 +1381,18 @@ static inline void scsi_16_lba_len(const u8 *cdb, u64 *plba, u32 *plen)
}
/**
+ * scsi_dld - Get duration limit descriptor index
+ * @cdb: SCSI command to translate
+ *
+ * Returns the dld bits indicating the index of a command duration limit
+ * descriptor.
+ */
+static inline int scsi_dld(const u8 *cdb)
+{
+ return ((cdb[1] & 0x01) << 2) | ((cdb[14] >> 6) & 0x03);
+}
+
+/**
* ata_scsi_verify_xlat - Translate SCSI VERIFY command into an ATA one
* @qc: Storage for translated ATA taskfile
*
@@ -1550,6 +1560,7 @@ static unsigned int ata_scsi_rw_xlat(struct ata_queued_cmd *qc)
struct request *rq = scsi_cmd_to_rq(scmd);
int class = IOPRIO_PRIO_CLASS(req_get_ioprio(rq));
unsigned int tf_flags = 0;
+ int dld = 0;
u64 block;
u32 n_block;
int rc;
@@ -1600,6 +1611,7 @@ static unsigned int ata_scsi_rw_xlat(struct ata_queued_cmd *qc)
goto invalid_fld;
}
scsi_16_lba_len(cdb, &block, &n_block);
+ dld = scsi_dld(cdb);
if (cdb[1] & (1 << 3))
tf_flags |= ATA_TFLAG_FUA;
if (!ata_check_nblocks(scmd, n_block))
@@ -1624,7 +1636,7 @@ static unsigned int ata_scsi_rw_xlat(struct ata_queued_cmd *qc)
qc->flags |= ATA_QCFLAG_IO;
qc->nbytes = n_block * scmd->device->sector_size;
- rc = ata_build_rw_tf(qc, block, n_block, tf_flags, class);
+ rc = ata_build_rw_tf(qc, block, n_block, tf_flags, dld, class);
if (likely(rc == 0))
return 0;
@@ -2203,10 +2215,123 @@ static unsigned int ata_msense_caching(u16 *id, u8 *buf, bool changeable)
return sizeof(def_cache_mpage);
}
+/*
+ * Simulate MODE SENSE control mode page, sub-page 0.
+ */
+static unsigned int ata_msense_control_spg0(struct ata_device *dev, u8 *buf,
+ bool changeable)
+{
+ modecpy(buf, def_control_mpage,
+ sizeof(def_control_mpage), changeable);
+ if (changeable) {
+ /* ata_mselect_control() */
+ buf[2] |= (1 << 2);
+ } else {
+ bool d_sense = (dev->flags & ATA_DFLAG_D_SENSE);
+
+ /* descriptor format sense data */
+ buf[2] |= (d_sense << 2);
+ }
+
+ return sizeof(def_control_mpage);
+}
+
+/*
+ * Translate an ATA duration limit in microseconds to a SCSI duration limit
+ * using the t2cdlunits 0xa (10ms). Since the SCSI duration limits are 2-bytes
+ * only, take care of overflows.
+ */
+static inline u16 ata_xlat_cdl_limit(u8 *buf)
+{
+ u32 limit = get_unaligned_le32(buf);
+
+ return min_t(u32, limit / 10000, 65535);
+}
+
+/*
+ * Simulate MODE SENSE control mode page, sub-pages 07h and 08h
+ * (command duration limits T2A and T2B mode pages).
+ */
+static unsigned int ata_msense_control_spgt2(struct ata_device *dev, u8 *buf,
+ u8 spg)
+{
+ u8 *b, *cdl = dev->cdl, *desc;
+ u32 policy;
+ int i;
+
+ /*
+ * Fill the subpage. The first four bytes of the T2A/T2B mode pages
+ * are a header. The PAGE LENGTH field is the size of the page
+ * excluding the header.
+ */
+ buf[0] = CONTROL_MPAGE;
+ buf[1] = spg;
+ put_unaligned_be16(CDL_T2_SUB_MPAGE_LEN - 4, &buf[2]);
+ if (spg == CDL_T2A_SUB_MPAGE) {
+ /*
+ * Read descriptors map to the T2A page:
+ * set perf_vs_duration_guidleine.
+ */
+ buf[7] = (cdl[0] & 0x03) << 4;
+ desc = cdl + 64;
+ } else {
+ /* Write descriptors map to the T2B page */
+ desc = cdl + 288;
+ }
+
+ /* Fill the T2 page descriptors */
+ b = &buf[8];
+ policy = get_unaligned_le32(&cdl[0]);
+ for (i = 0; i < 7; i++, b += 32, desc += 32) {
+ /* t2cdlunits: fixed to 10ms */
+ b[0] = 0x0a;
+
+ /* Max inactive time and its policy */
+ put_unaligned_be16(ata_xlat_cdl_limit(&desc[8]), &b[2]);
+ b[6] = ((policy >> 8) & 0x0f) << 4;
+
+ /* Max active time and its policy */
+ put_unaligned_be16(ata_xlat_cdl_limit(&desc[4]), &b[4]);
+ b[6] |= (policy >> 4) & 0x0f;
+
+ /* Command duration guideline and its policy */
+ put_unaligned_be16(ata_xlat_cdl_limit(&desc[16]), &b[10]);
+ b[14] = policy & 0x0f;
+ }
+
+ return CDL_T2_SUB_MPAGE_LEN;
+}
+
+/*
+ * Simulate MODE SENSE control mode page, sub-page f2h
+ * (ATA feature control mode page).
+ */
+static unsigned int ata_msense_control_ata_feature(struct ata_device *dev,
+ u8 *buf)
+{
+ /* PS=0, SPF=1 */
+ buf[0] = CONTROL_MPAGE | (1 << 6);
+ buf[1] = ATA_FEATURE_SUB_MPAGE;
+
+ /*
+ * The first four bytes of ATA Feature Control mode page are a header.
+ * The PAGE LENGTH field is the size of the page excluding the header.
+ */
+ put_unaligned_be16(ATA_FEATURE_SUB_MPAGE_LEN - 4, &buf[2]);
+
+ if (dev->flags & ATA_DFLAG_CDL)
+ buf[4] = 0x02; /* Support T2A and T2B pages */
+ else
+ buf[4] = 0;
+
+ return ATA_FEATURE_SUB_MPAGE_LEN;
+}
+
/**
* ata_msense_control - Simulate MODE SENSE control mode page
* @dev: ATA device of interest
* @buf: output buffer
+ * @spg: sub-page code
* @changeable: whether changeable parameters are requested
*
* Generate a generic MODE SENSE control mode page.
@@ -2215,17 +2340,27 @@ static unsigned int ata_msense_caching(u16 *id, u8 *buf, bool changeable)
* None.
*/
static unsigned int ata_msense_control(struct ata_device *dev, u8 *buf,
- bool changeable)
+ u8 spg, bool changeable)
{
- modecpy(buf, def_control_mpage, sizeof(def_control_mpage), changeable);
- if (changeable) {
- buf[2] |= (1 << 2); /* ata_mselect_control() */
- } else {
- bool d_sense = (dev->flags & ATA_DFLAG_D_SENSE);
-
- buf[2] |= (d_sense << 2); /* descriptor format sense data */
+ unsigned int n;
+
+ switch (spg) {
+ case 0:
+ return ata_msense_control_spg0(dev, buf, changeable);
+ case CDL_T2A_SUB_MPAGE:
+ case CDL_T2B_SUB_MPAGE:
+ return ata_msense_control_spgt2(dev, buf, spg);
+ case ATA_FEATURE_SUB_MPAGE:
+ return ata_msense_control_ata_feature(dev, buf);
+ case ALL_SUB_MPAGES:
+ n = ata_msense_control_spg0(dev, buf, changeable);
+ n += ata_msense_control_spgt2(dev, buf + n, CDL_T2A_SUB_MPAGE);
+ n += ata_msense_control_spgt2(dev, buf + n, CDL_T2A_SUB_MPAGE);
+ n += ata_msense_control_ata_feature(dev, buf + n);
+ return n;
+ default:
+ return 0;
}
- return sizeof(def_control_mpage);
}
/**
@@ -2298,13 +2433,25 @@ static unsigned int ata_scsiop_mode_sense(struct ata_scsi_args *args, u8 *rbuf)
pg = scsicmd[2] & 0x3f;
spg = scsicmd[3];
+
/*
- * No mode subpages supported (yet) but asking for _all_
- * subpages may be valid
+ * Supported subpages: all subpages and sub-pages 07h, 08h and f2h of
+ * the control page.
*/
- if (spg && (spg != ALL_SUB_MPAGES)) {
- fp = 3;
- goto invalid_fld;
+ if (spg) {
+ switch (spg) {
+ case ALL_SUB_MPAGES:
+ break;
+ case CDL_T2A_SUB_MPAGE:
+ case CDL_T2B_SUB_MPAGE:
+ case ATA_FEATURE_SUB_MPAGE:
+ if (dev->flags & ATA_DFLAG_CDL && pg == CONTROL_MPAGE)
+ break;
+ fallthrough;
+ default:
+ fp = 3;
+ goto invalid_fld;
+ }
}
switch(pg) {
@@ -2317,13 +2464,13 @@ static unsigned int ata_scsiop_mode_sense(struct ata_scsi_args *args, u8 *rbuf)
break;
case CONTROL_MPAGE:
- p += ata_msense_control(args->dev, p, page_control == 1);
+ p += ata_msense_control(args->dev, p, spg, page_control == 1);
break;
case ALL_MPAGES:
p += ata_msense_rw_recovery(p, page_control == 1);
p += ata_msense_caching(args->id, p, page_control == 1);
- p += ata_msense_control(args->dev, p, page_control == 1);
+ p += ata_msense_control(args->dev, p, spg, page_control == 1);
break;
default: /* invalid page code */
@@ -2342,10 +2489,7 @@ static unsigned int ata_scsiop_mode_sense(struct ata_scsi_args *args, u8 *rbuf)
memcpy(rbuf + 4, sat_blk_desc, sizeof(sat_blk_desc));
}
} else {
- unsigned int output_len = p - rbuf - 2;
-
- rbuf[0] = output_len >> 8;
- rbuf[1] = output_len;
+ put_unaligned_be16(p - rbuf - 2, &rbuf[0]);
rbuf[3] |= dpofua;
if (ebd) {
rbuf[7] = sizeof(sat_blk_desc);
@@ -3260,7 +3404,7 @@ static unsigned int ata_scsiop_maint_in(struct ata_scsi_args *args, u8 *rbuf)
{
struct ata_device *dev = args->dev;
u8 *cdb = args->cmd->cmnd;
- u8 supported = 0;
+ u8 supported = 0, cdlp = 0, rwcdlp = 0;
unsigned int err = 0;
if (cdb[2] != 1 && cdb[2] != 3) {
@@ -3287,10 +3431,8 @@ static unsigned int ata_scsiop_maint_in(struct ata_scsi_args *args, u8 *rbuf)
case MAINTENANCE_IN:
case READ_6:
case READ_10:
- case READ_16:
case WRITE_6:
case WRITE_10:
- case WRITE_16:
case ATA_12:
case ATA_16:
case VERIFY:
@@ -3300,6 +3442,28 @@ static unsigned int ata_scsiop_maint_in(struct ata_scsi_args *args, u8 *rbuf)
case START_STOP:
supported = 3;
break;
+ case READ_16:
+ supported = 3;
+ if (dev->flags & ATA_DFLAG_CDL) {
+ /*
+ * CDL read descriptors map to the T2A page, that is,
+ * rwcdlp = 0x01 and cdlp = 0x01
+ */
+ rwcdlp = 0x01;
+ cdlp = 0x01 << 3;
+ }
+ break;
+ case WRITE_16:
+ supported = 3;
+ if (dev->flags & ATA_DFLAG_CDL) {
+ /*
+ * CDL write descriptors map to the T2B page, that is,
+ * rwcdlp = 0x01 and cdlp = 0x02
+ */
+ rwcdlp = 0x01;
+ cdlp = 0x02 << 3;
+ }
+ break;
case ZBC_IN:
case ZBC_OUT:
if (ata_id_zoned_cap(dev->id) ||
@@ -3315,7 +3479,9 @@ static unsigned int ata_scsiop_maint_in(struct ata_scsi_args *args, u8 *rbuf)
break;
}
out:
- rbuf[1] = supported; /* supported */
+ /* One command format */
+ rbuf[0] = rwcdlp;
+ rbuf[1] = cdlp | supported;
return err;
}
@@ -3605,20 +3771,11 @@ static int ata_mselect_caching(struct ata_queued_cmd *qc,
return 0;
}
-/**
- * ata_mselect_control - Simulate MODE SELECT for control page
- * @qc: Storage for translated ATA taskfile
- * @buf: input buffer
- * @len: number of valid bytes in the input buffer
- * @fp: out parameter for the failed field on error
- *
- * Prepare a taskfile to modify caching information for the device.
- *
- * LOCKING:
- * None.
+/*
+ * Simulate MODE SELECT control mode page, sub-page 0.
*/
-static int ata_mselect_control(struct ata_queued_cmd *qc,
- const u8 *buf, int len, u16 *fp)
+static int ata_mselect_control_spg0(struct ata_queued_cmd *qc,
+ const u8 *buf, int len, u16 *fp)
{
struct ata_device *dev = qc->dev;
u8 mpage[CONTROL_MPAGE_LEN];
@@ -3640,7 +3797,7 @@ static int ata_mselect_control(struct ata_queued_cmd *qc,
/*
* Check that read-only bits are not modified.
*/
- ata_msense_control(dev, mpage, false);
+ ata_msense_control_spg0(dev, mpage, false);
for (i = 0; i < CONTROL_MPAGE_LEN - 2; i++) {
if (i == 0)
continue;
@@ -3656,6 +3813,84 @@ static int ata_mselect_control(struct ata_queued_cmd *qc,
return 0;
}
+/*
+ * Translate MODE SELECT control mode page, sub-pages f2h (ATA feature mode
+ * page) into a SET FEATURES command.
+ */
+static unsigned int ata_mselect_control_ata_feature(struct ata_queued_cmd *qc,
+ const u8 *buf, int len,
+ u16 *fp)
+{
+ struct ata_device *dev = qc->dev;
+ struct ata_taskfile *tf = &qc->tf;
+ u8 cdl_action;
+
+ /*
+ * The first four bytes of ATA Feature Control mode page are a header,
+ * so offsets in mpage are off by 4 compared to buf. Same for len.
+ */
+ if (len != ATA_FEATURE_SUB_MPAGE_LEN - 4) {
+ *fp = min(len, ATA_FEATURE_SUB_MPAGE_LEN - 4);
+ return -EINVAL;
+ }
+
+ /* Check cdl_ctrl */
+ switch (buf[0] & 0x03) {
+ case 0:
+ /* Disable CDL */
+ cdl_action = 0;
+ dev->flags &= ~ATA_DFLAG_CDL_ENABLED;
+ break;
+ case 0x02:
+ /* Enable CDL T2A/T2B: NCQ priority must be disabled */
+ if (dev->flags & ATA_DFLAG_NCQ_PRIO_ENABLED) {
+ ata_dev_err(dev,
+ "NCQ priority must be disabled to enable CDL\n");
+ return -EINVAL;
+ }
+ cdl_action = 1;
+ dev->flags |= ATA_DFLAG_CDL_ENABLED;
+ break;
+ default:
+ *fp = 0;
+ return -EINVAL;
+ }
+
+ tf->flags |= ATA_TFLAG_DEVICE | ATA_TFLAG_ISADDR;
+ tf->protocol = ATA_PROT_NODATA;
+ tf->command = ATA_CMD_SET_FEATURES;
+ tf->feature = SETFEATURES_CDL;
+ tf->nsect = cdl_action;
+
+ return 1;
+}
+
+/**
+ * ata_mselect_control - Simulate MODE SELECT for control page
+ * @qc: Storage for translated ATA taskfile
+ * @spg: target sub-page of the control page
+ * @buf: input buffer
+ * @len: number of valid bytes in the input buffer
+ * @fp: out parameter for the failed field on error
+ *
+ * Prepare a taskfile to modify caching information for the device.
+ *
+ * LOCKING:
+ * None.
+ */
+static int ata_mselect_control(struct ata_queued_cmd *qc, u8 spg,
+ const u8 *buf, int len, u16 *fp)
+{
+ switch (spg) {
+ case 0:
+ return ata_mselect_control_spg0(qc, buf, len, fp);
+ case ATA_FEATURE_SUB_MPAGE:
+ return ata_mselect_control_ata_feature(qc, buf, len, fp);
+ default:
+ return -EINVAL;
+ }
+}
+
/**
* ata_scsi_mode_select_xlat - Simulate MODE SELECT 6, 10 commands
* @qc: Storage for translated ATA taskfile
@@ -3673,7 +3908,7 @@ static unsigned int ata_scsi_mode_select_xlat(struct ata_queued_cmd *qc)
const u8 *cdb = scmd->cmnd;
u8 pg, spg;
unsigned six_byte, pg_len, hdr_len, bd_len;
- int len;
+ int len, ret;
u16 fp = (u16)-1;
u8 bp = 0xff;
u8 buffer[64];
@@ -3758,13 +3993,29 @@ static unsigned int ata_scsi_mode_select_xlat(struct ata_queued_cmd *qc)
}
/*
- * No mode subpages supported (yet) but asking for _all_
- * subpages may be valid
+ * Supported subpages: all subpages and ATA feature sub-page f2h of
+ * the control page.
*/
- if (spg && (spg != ALL_SUB_MPAGES)) {
- fp = (p[0] & 0x40) ? 1 : 0;
- fp += hdr_len + bd_len;
- goto invalid_param;
+ if (spg) {
+ switch (spg) {
+ case ALL_SUB_MPAGES:
+ /* All subpages is not supported for the control page */
+ if (pg == CONTROL_MPAGE) {
+ fp = (p[0] & 0x40) ? 1 : 0;
+ fp += hdr_len + bd_len;
+ goto invalid_param;
+ }
+ break;
+ case ATA_FEATURE_SUB_MPAGE:
+ if (qc->dev->flags & ATA_DFLAG_CDL &&
+ pg == CONTROL_MPAGE)
+ break;
+ fallthrough;
+ default:
+ fp = (p[0] & 0x40) ? 1 : 0;
+ fp += hdr_len + bd_len;
+ goto invalid_param;
+ }
}
if (pg_len > len)
goto invalid_param_len;
@@ -3777,14 +4028,16 @@ static unsigned int ata_scsi_mode_select_xlat(struct ata_queued_cmd *qc)
}
break;
case CONTROL_MPAGE:
- if (ata_mselect_control(qc, p, pg_len, &fp) < 0) {
+ ret = ata_mselect_control(qc, spg, p, pg_len, &fp);
+ if (ret < 0) {
fp += hdr_len + bd_len;
goto invalid_param;
- } else {
- goto skip; /* No ATA command to send */
}
+ if (!ret)
+ goto skip; /* No ATA command to send */
break;
- default: /* invalid page code */
+ default:
+ /* Invalid page code */
fp = bd_len + hdr_len;
goto invalid_param;
}
diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h
index 926d0d33cd29..cf993885d2b2 100644
--- a/drivers/ata/libata.h
+++ b/drivers/ata/libata.h
@@ -45,7 +45,7 @@ static inline void ata_force_cbl(struct ata_port *ap) { }
extern u64 ata_tf_to_lba(const struct ata_taskfile *tf);
extern u64 ata_tf_to_lba48(const struct ata_taskfile *tf);
extern int ata_build_rw_tf(struct ata_queued_cmd *qc, u64 block, u32 n_block,
- unsigned int tf_flags, int class);
+ unsigned int tf_flags, int dld, int class);
extern u64 ata_tf_read_block(const struct ata_taskfile *tf,
struct ata_device *dev);
extern unsigned ata_exec_internal(struct ata_device *dev,
diff --git a/drivers/ata/pata_ixp4xx_cf.c b/drivers/ata/pata_ixp4xx_cf.c
index 99a2ce723495..b1daa4d3fcd9 100644
--- a/drivers/ata/pata_ixp4xx_cf.c
+++ b/drivers/ata/pata_ixp4xx_cf.c
@@ -303,7 +303,7 @@ static struct platform_driver ixp4xx_pata_platform_driver = {
.of_match_table = ixp4xx_pata_of_match,
},
.probe = ixp4xx_pata_probe,
- .remove = ata_platform_remove_one,
+ .remove_new = ata_platform_remove_one,
};
module_platform_driver(ixp4xx_pata_platform_driver);
diff --git a/drivers/ata/pata_octeon_cf.c b/drivers/ata/pata_octeon_cf.c
index b1ce9f1761af..ff538b858928 100644
--- a/drivers/ata/pata_octeon_cf.c
+++ b/drivers/ata/pata_octeon_cf.c
@@ -16,6 +16,7 @@
#include <linux/slab.h>
#include <linux/irq.h>
#include <linux/of.h>
+#include <linux/of_address.h>
#include <linux/of_platform.h>
#include <linux/platform_device.h>
#include <scsi/scsi_host.h>
@@ -804,9 +805,7 @@ static int octeon_cf_probe(struct platform_device *pdev)
struct resource *res_cs0, *res_cs1;
bool is_16bit;
- const __be32 *cs_num;
- struct property *reg_prop;
- int n_addr, n_size, reg_len;
+ u64 reg;
struct device_node *node;
void __iomem *cs0;
void __iomem *cs1 = NULL;
@@ -834,15 +833,10 @@ static int octeon_cf_probe(struct platform_device *pdev)
else
is_16bit = false;
- n_addr = of_n_addr_cells(node);
- n_size = of_n_size_cells(node);
-
- reg_prop = of_find_property(node, "reg", &reg_len);
- if (!reg_prop || reg_len < sizeof(__be32))
- return -EINVAL;
-
- cs_num = reg_prop->value;
- cf_port->cs0 = be32_to_cpup(cs_num);
+ rv = of_property_read_reg(node, 0, &reg, NULL);
+ if (rv < 0)
+ return rv;
+ cf_port->cs0 = upper_32_bits(reg);
if (cf_port->is_true_ide) {
struct device_node *dma_node;
@@ -884,13 +878,12 @@ static int octeon_cf_probe(struct platform_device *pdev)
cs1 = devm_ioremap(&pdev->dev, res_cs1->start,
resource_size(res_cs1));
if (!cs1)
- return rv;
-
- if (reg_len < (n_addr + n_size + 1) * sizeof(__be32))
return -EINVAL;
- cs_num += n_addr + n_size;
- cf_port->cs1 = be32_to_cpup(cs_num);
+ rv = of_property_read_reg(node, 1, &reg, NULL);
+ if (rv < 0)
+ return rv;
+ cf_port->cs1 = upper_32_bits(reg);
}
res_cs0 = platform_get_resource(pdev, IORESOURCE_MEM, 0);
diff --git a/drivers/ata/pata_of_platform.c b/drivers/ata/pata_of_platform.c
index 178b28eff170..4956f0f5b93f 100644
--- a/drivers/ata/pata_of_platform.c
+++ b/drivers/ata/pata_of_platform.c
@@ -89,7 +89,7 @@ static struct platform_driver pata_of_platform_driver = {
.of_match_table = pata_of_platform_match,
},
.probe = pata_of_platform_probe,
- .remove = ata_platform_remove_one,
+ .remove_new = ata_platform_remove_one,
};
module_platform_driver(pata_of_platform_driver);
diff --git a/drivers/ata/pata_parport/aten.c b/drivers/ata/pata_parport/aten.c
index 1bd248c42f8b..8328a49a95ef 100644
--- a/drivers/ata/pata_parport/aten.c
+++ b/drivers/ata/pata_parport/aten.c
@@ -1,13 +1,12 @@
-/*
- aten.c (c) 1997-8 Grant R. Guenther <grant@torque.net>
- Under the terms of the GNU General Public License.
-
- aten.c is a low-level protocol driver for the ATEN EH-100
- parallel port adapter. The EH-100 supports 4-bit and 8-bit
- modes only. There is also an EH-132 which supports EPP mode
- transfers. The EH-132 is not yet supported.
-
-*/
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * (c) 1997-8 Grant R. Guenther <grant@torque.net>
+ *
+ * aten.c is a low-level protocol driver for the ATEN EH-100
+ * parallel port adapter. The EH-100 supports 4-bit and 8-bit
+ * modes only. There is also an EH-132 which supports EPP mode
+ * transfers. The EH-132 is not yet supported.
+ */
#include <linux/module.h>
#include <linux/init.h>
@@ -20,36 +19,36 @@
#define j44(a,b) ((((a>>4)&0x0f)|(b&0xf0))^0x88)
-/* cont = 0 - access the IDE register file
- cont = 1 - access the IDE command set
-*/
-
+/*
+ * cont = 0 - access the IDE register file
+ * cont = 1 - access the IDE command set
+ */
static int cont_map[2] = { 0x08, 0x20 };
static void aten_write_regr(struct pi_adapter *pi, int cont, int regr, int val)
-
-{ int r;
-
- r = regr + cont_map[cont] + 0x80;
+{
+ int r = regr + cont_map[cont] + 0x80;
w0(r); w2(0xe); w2(6); w0(val); w2(7); w2(6); w2(0xc);
}
static int aten_read_regr(struct pi_adapter *pi, int cont, int regr)
+{
+ int a, b, r;
-{ int a, b, r;
-
- r = regr + cont_map[cont] + 0x40;
+ r = regr + cont_map[cont] + 0x40;
switch (pi->mode) {
- case 0: w0(r); w2(0xe); w2(6);
+ case 0:
+ w0(r); w2(0xe); w2(6);
w2(7); w2(6); w2(0);
a = r1(); w0(0x10); b = r1(); w2(0xc);
return j44(a,b);
- case 1: r |= 0x10;
- w0(r); w2(0xe); w2(6); w0(0xff);
+ case 1:
+ r |= 0x10;
+ w0(r); w2(0xe); w2(6); w0(0xff);
w2(0x27); w2(0x26); w2(0x20);
a = r0();
w2(0x26); w2(0xc);
@@ -59,27 +58,30 @@ static int aten_read_regr(struct pi_adapter *pi, int cont, int regr)
}
static void aten_read_block(struct pi_adapter *pi, char *buf, int count)
-
-{ int k, a, b, c, d;
+{
+ int k, a, b, c, d;
switch (pi->mode) {
- case 0: w0(0x48); w2(0xe); w2(6);
- for (k=0;k<count/2;k++) {
+ case 0:
+ w0(0x48); w2(0xe); w2(6);
+ for (k = 0; k < count / 2; k++) {
w2(7); w2(6); w2(2);
a = r1(); w0(0x58); b = r1();
w2(0); d = r1(); w0(0x48); c = r1();
- buf[2*k] = j44(c,d);
- buf[2*k+1] = j44(a,b);
+ buf[2 * k] = j44(c, d);
+ buf[2 * k + 1] = j44(a, b);
}
w2(0xc);
break;
- case 1: w0(0x58); w2(0xe); w2(6);
- for (k=0;k<count/2;k++) {
+ case 1:
+ w0(0x58); w2(0xe); w2(6);
+ for (k = 0; k < count / 2; k++) {
w2(0x27); w2(0x26); w2(0x22);
a = r0(); w2(0x20); b = r0();
- buf[2*k] = b; buf[2*k+1] = a;
+ buf[2 * k] = b;
+ buf[2 * k + 1] = a;
}
w2(0x26); w2(0xc);
break;
@@ -87,36 +89,37 @@ static void aten_read_block(struct pi_adapter *pi, char *buf, int count)
}
static void aten_write_block(struct pi_adapter *pi, char *buf, int count)
-
-{ int k;
+{
+ int k;
w0(0x88); w2(0xe); w2(6);
- for (k=0;k<count/2;k++) {
- w0(buf[2*k+1]); w2(0xe); w2(6);
- w0(buf[2*k]); w2(7); w2(6);
+ for (k = 0; k < count / 2; k++) {
+ w0(buf[2 * k + 1]); w2(0xe); w2(6);
+ w0(buf[2 * k]); w2(7); w2(6);
}
w2(0xc);
}
static void aten_connect(struct pi_adapter *pi)
-
-{ pi->saved_r0 = r0();
- pi->saved_r2 = r2();
- w2(0xc);
+{
+ pi->saved_r0 = r0();
+ pi->saved_r2 = r2();
+ w2(0xc);
}
static void aten_disconnect(struct pi_adapter *pi)
-
-{ w0(pi->saved_r0);
- w2(pi->saved_r2);
-}
+{
+ w0(pi->saved_r0);
+ w2(pi->saved_r2);
+}
static void aten_log_adapter(struct pi_adapter *pi)
+{
+ char *mode_string[2] = { "4-bit", "8-bit" };
-{ char *mode_string[2] = {"4-bit","8-bit"};
-
- dev_info(&pi->dev, "ATEN EH-100 at 0x%x, mode %d (%s), delay %d\n",
- pi->port, pi->mode, mode_string[pi->mode], pi->delay);
+ dev_info(&pi->dev,
+ "ATEN EH-100 at 0x%x, mode %d (%s), delay %d\n",
+ pi->port, pi->mode, mode_string[pi->mode], pi->delay);
}
static struct pi_protocol aten = {
diff --git a/drivers/ata/pata_parport/bpck.c b/drivers/ata/pata_parport/bpck.c
index 1c5035a09554..9f4309f9b57f 100644
--- a/drivers/ata/pata_parport/bpck.c
+++ b/drivers/ata/pata_parport/bpck.c
@@ -1,11 +1,10 @@
-/*
- bpck.c (c) 1996-8 Grant R. Guenther <grant@torque.net>
- Under the terms of the GNU General Public License.
-
- bpck.c is a low-level protocol driver for the MicroSolutions
- "backpack" parallel port IDE adapter.
-
-*/
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * (c) 1996-1998 Grant R. Guenther <grant@torque.net>
+ *
+ * bpck.c is a low-level protocol driver for the MicroSolutions
+ * "backpack" parallel port IDE adapter.
+ */
#include <linux/module.h>
#include <linux/init.h>
@@ -29,59 +28,57 @@
#define j44(l,h) (((l>>3)&0x7)|((l>>4)&0x8)|((h<<1)&0x70)|(h&0x80))
-/* cont = 0 - access the IDE register file
- cont = 1 - access the IDE command set
- cont = 2 - use internal bpck register addressing
-*/
-
+/*
+ * cont = 0 - access the IDE register file
+ * cont = 1 - access the IDE command set
+ * cont = 2 - use internal bpck register addressing
+ */
static int cont_map[3] = { 0x40, 0x48, 0 };
static int bpck_read_regr(struct pi_adapter *pi, int cont, int regr)
-
-{ int r, l, h;
+{
+ int r, l, h;
r = regr + cont_map[cont];
switch (pi->mode) {
-
- case 0: w0(r & 0xf); w0(r); t2(2); t2(4);
+ case 0:
+ w0(r & 0xf); w0(r); t2(2); t2(4);
l = r1();
- t2(4);
- h = r1();
- return j44(l,h);
-
- case 1: w0(r & 0xf); w0(r); t2(2);
- e2(); t2(0x20);
+ t2(4);
+ h = r1();
+ return j44(l, h);
+ case 1:
+ w0(r & 0xf); w0(r); t2(2);
+ e2(); t2(0x20);
t2(4); h = r0();
- t2(1); t2(0x20);
- return h;
-
+ t2(1); t2(0x20);
+ return h;
case 2:
case 3:
- case 4: w0(r); w2(9); w2(0); w2(0x20);
+ case 4:
+ w0(r); w2(9); w2(0); w2(0x20);
h = r4();
w2(0);
return h;
}
return -1;
-}
+}
static void bpck_write_regr(struct pi_adapter *pi, int cont, int regr, int val)
-
-{ int r;
+{
+ int r;
r = regr + cont_map[cont];
switch (pi->mode) {
-
case 0:
case 1: w0(r);
t2(2);
w0(val);
o2(); t2(4); t2(1);
break;
-
case 2:
case 3:
case 4: w0(r); w2(9); w2(0);
@@ -97,210 +94,249 @@ static void bpck_write_regr(struct pi_adapter *pi, int cont, int regr, int val)
#define RR(r) (bpck_read_regr(pi,2,r))
static void bpck_write_block(struct pi_adapter *pi, char *buf, int count)
-
-{ int i;
+{
+ int i;
switch (pi->mode) {
- case 0: WR(4,0x40);
+ case 0:
+ WR(4, 0x40);
+ w0(0x40); t2(2); t2(1);
+ for (i = 0; i < count; i++) {
+ w0(buf[i]);
+ t2(4);
+ }
+ WR(4, 0);
+ break;
+
+ case 1:
+ WR(4, 0x50);
w0(0x40); t2(2); t2(1);
- for (i=0;i<count;i++) { w0(buf[i]); t2(4); }
- WR(4,0);
+ for (i = 0; i < count; i++) {
+ w0(buf[i]);
+ t2(4);
+ }
+ WR(4, 0x10);
break;
- case 1: WR(4,0x50);
- w0(0x40); t2(2); t2(1);
- for (i=0;i<count;i++) { w0(buf[i]); t2(4); }
- WR(4,0x10);
+ case 2:
+ WR(4, 0x48);
+ w0(0x40); w2(9); w2(0); w2(1);
+ for (i = 0; i < count; i++)
+ w4(buf[i]);
+ w2(0);
+ WR(4, 8);
break;
- case 2: WR(4,0x48);
+ case 3:
+ WR(4, 0x48);
w0(0x40); w2(9); w2(0); w2(1);
- for (i=0;i<count;i++) w4(buf[i]);
+ for (i = 0; i < count / 2; i++)
+ w4w(((u16 *)buf)[i]);
w2(0);
- WR(4,8);
+ WR(4, 8);
break;
- case 3: WR(4,0x48);
- w0(0x40); w2(9); w2(0); w2(1);
- for (i=0;i<count/2;i++) w4w(((u16 *)buf)[i]);
- w2(0);
- WR(4,8);
- break;
-
- case 4: WR(4,0x48);
- w0(0x40); w2(9); w2(0); w2(1);
- for (i=0;i<count/4;i++) w4l(((u32 *)buf)[i]);
- w2(0);
- WR(4,8);
- break;
+ case 4:
+ WR(4, 0x48);
+ w0(0x40); w2(9); w2(0); w2(1);
+ for (i = 0; i < count / 4; i++)
+ w4l(((u32 *)buf)[i]);
+ w2(0);
+ WR(4, 8);
+ break;
}
}
static void bpck_read_block(struct pi_adapter *pi, char *buf, int count)
-
-{ int i, l, h;
+{
+ int i, l, h;
switch (pi->mode) {
- case 0: WR(4,0x40);
+ case 0:
+ WR(4, 0x40);
w0(0x40); t2(2);
- for (i=0;i<count;i++) {
- t2(4); l = r1();
- t2(4); h = r1();
- buf[i] = j44(l,h);
+ for (i = 0; i < count; i++) {
+ t2(4); l = r1();
+ t2(4); h = r1();
+ buf[i] = j44(l, h);
}
- WR(4,0);
+ WR(4, 0);
break;
- case 1: WR(4,0x50);
+ case 1:
+ WR(4, 0x50);
w0(0x40); t2(2); t2(0x20);
- for(i=0;i<count;i++) { t2(4); buf[i] = r0(); }
- t2(1); t2(0x20);
- WR(4,0x10);
+ for (i = 0; i < count; i++) {
+ t2(4);
+ buf[i] = r0();
+ }
+ t2(1); t2(0x20);
+ WR(4, 0x10);
break;
- case 2: WR(4,0x48);
+ case 2:
+ WR(4, 0x48);
w0(0x40); w2(9); w2(0); w2(0x20);
- for (i=0;i<count;i++) buf[i] = r4();
+ for (i = 0; i < count; i++)
+ buf[i] = r4();
w2(0);
- WR(4,8);
+ WR(4, 8);
break;
- case 3: WR(4,0x48);
- w0(0x40); w2(9); w2(0); w2(0x20);
- for (i=0;i<count/2;i++) ((u16 *)buf)[i] = r4w();
- w2(0);
- WR(4,8);
- break;
+ case 3:
+ WR(4, 0x48);
+ w0(0x40); w2(9); w2(0); w2(0x20);
+ for (i = 0; i < count / 2; i++)
+ ((u16 *)buf)[i] = r4w();
+ w2(0);
+ WR(4, 8);
+ break;
- case 4: WR(4,0x48);
- w0(0x40); w2(9); w2(0); w2(0x20);
- for (i=0;i<count/4;i++) ((u32 *)buf)[i] = r4l();
- w2(0);
- WR(4,8);
- break;
+ case 4:
+ WR(4, 0x48);
+ w0(0x40); w2(9); w2(0); w2(0x20);
+ for (i = 0; i < count / 4; i++)
+ ((u32 *)buf)[i] = r4l();
+ w2(0);
+ WR(4, 8);
+ break;
}
}
static int bpck_probe_unit(struct pi_adapter *pi)
-
-{ int o1, o0, f7, id;
+{
+ int o1, o0, f7, id;
int t, s;
id = pi->unit;
s = 0;
- w2(4); w2(0xe); r2(); t2(2);
+ w2(4); w2(0xe); r2(); t2(2);
o1 = r1()&0xf8;
o0 = r0();
w0(255-id); w2(4); w0(id);
t2(8); t2(8); t2(8);
t2(2); t = r1()&0xf8;
f7 = ((id % 8) == 7);
- if ((f7) || (t != o1)) { t2(2); s = r1()&0xf8; }
+ if ((f7) || (t != o1)) {
+ t2(2);
+ s = r1() & 0xf8;
+ }
if ((t == o1) && ((!f7) || (s == o1))) {
w2(0x4c); w0(o0);
- return 0;
+ return 0;
}
t2(8); w0(0); t2(2); w2(0x4c); w0(o0);
return 1;
}
-
-static void bpck_connect(struct pi_adapter *pi)
-{ pi->saved_r0 = r0();
+static void bpck_connect(struct pi_adapter *pi)
+{
+ pi->saved_r0 = r0();
w0(0xff-pi->unit); w2(4); w0(pi->unit);
- t2(8); t2(8); t2(8);
+ t2(8); t2(8); t2(8);
t2(2); t2(2);
-
- switch (pi->mode) {
- case 0: t2(8); WR(4,0);
+ switch (pi->mode) {
+ case 0:
+ t2(8); WR(4, 0);
break;
-
- case 1: t2(8); WR(4,0x10);
+ case 1:
+ t2(8); WR(4, 0x10);
break;
-
case 2:
- case 3:
- case 4: w2(0); WR(4,8);
+ case 3:
+ case 4:
+ w2(0); WR(4, 8);
break;
-
}
WR(5,8);
-/* if (pi->devtype == PI_PCD) { possibly wrong, purpose unknown */
- WR(0x46,0x10); /* fiddle with ESS logic ??? */
- WR(0x4c,0x38);
- WR(0x4d,0x88);
- WR(0x46,0xa0);
- WR(0x41,0);
- WR(0x4e,8);
-/* }*/
+ /*
+ * Possibly wrong, purpose unknown (fiddle with ESS logic ???)
+ * if (pi->devtype == PI_PCD) {
+ */
+ WR(0x46, 0x10);
+ WR(0x4c, 0x38);
+ WR(0x4d, 0x88);
+ WR(0x46, 0xa0);
+ WR(0x41, 0);
+ WR(0x4e, 8);
+ /* } */
}
static void bpck_disconnect(struct pi_adapter *pi)
-
-{ w0(0);
- if (pi->mode >= 2) { w2(9); w2(0); } else t2(2);
+{
+ w0(0);
+ if (pi->mode >= 2) {
+ w2(9); w2(0);
+ } else {
+ t2(2);
+ }
w2(0x4c); w0(pi->saved_r0);
-}
+}
static void bpck_force_spp(struct pi_adapter *pi)
+{
+ /* This fakes the EPP protocol to turn off EPP ... */
+ pi->saved_r0 = r0();
+ w0(0xff-pi->unit); w2(4); w0(pi->unit);
+ t2(8); t2(8); t2(8);
+ t2(2); t2(2);
-/* This fakes the EPP protocol to turn off EPP ... */
-
-{ pi->saved_r0 = r0();
- w0(0xff-pi->unit); w2(4); w0(pi->unit);
- t2(8); t2(8); t2(8);
- t2(2); t2(2);
-
- w2(0);
- w0(4); w2(9); w2(0);
- w0(0); w2(1); w2(3); w2(0);
- w0(0); w2(9); w2(0);
- w2(0x4c); w0(pi->saved_r0);
+ w2(0);
+ w0(4); w2(9); w2(0);
+ w0(0); w2(1); w2(3); w2(0);
+ w0(0); w2(9); w2(0);
+ w2(0x4c); w0(pi->saved_r0);
}
#define TEST_LEN 16
static int bpck_test_proto(struct pi_adapter *pi)
-
-{ int i, e, l, h, om;
+{
+ int i, e, l, h, om;
char buf[TEST_LEN];
bpck_force_spp(pi);
switch (pi->mode) {
- case 0: bpck_connect(pi);
- WR(0x13,0x7f);
+ case 0:
+ bpck_connect(pi);
+ WR(0x13, 0x7f);
w0(0x13); t2(2);
- for(i=0;i<TEST_LEN;i++) {
- t2(4); l = r1();
- t2(4); h = r1();
- buf[i] = j44(l,h);
+ for (i = 0; i < TEST_LEN; i++) {
+ t2(4); l = r1();
+ t2(4); h = r1();
+ buf[i] = j44(l, h);
}
bpck_disconnect(pi);
break;
- case 1: bpck_connect(pi);
- WR(0x13,0x7f);
- w0(0x13); t2(2); t2(0x20);
- for(i=0;i<TEST_LEN;i++) { t2(4); buf[i] = r0(); }
- t2(1); t2(0x20);
+ case 1:
+ bpck_connect(pi);
+ WR(0x13, 0x7f);
+ w0(0x13); t2(2); t2(0x20);
+ for (i = 0; i < TEST_LEN; i++) {
+ t2(4);
+ buf[i] = r0();
+ }
+ t2(1); t2(0x20);
bpck_disconnect(pi);
break;
case 2:
case 3:
- case 4: om = pi->mode;
+ case 4:
+ om = pi->mode;
pi->mode = 0;
bpck_connect(pi);
- WR(7,3);
- WR(4,8);
+ WR(7, 3);
+ WR(4, 8);
bpck_disconnect(pi);
pi->mode = om;
@@ -308,34 +344,44 @@ static int bpck_test_proto(struct pi_adapter *pi)
w0(0x13); w2(9); w2(1); w0(0); w2(3); w2(0); w2(0xe0);
switch (pi->mode) {
- case 2: for (i=0;i<TEST_LEN;i++) buf[i] = r4();
- break;
- case 3: for (i=0;i<TEST_LEN/2;i++) ((u16 *)buf)[i] = r4w();
- break;
- case 4: for (i=0;i<TEST_LEN/4;i++) ((u32 *)buf)[i] = r4l();
- break;
+ case 2:
+ for (i = 0; i < TEST_LEN; i++)
+ buf[i] = r4();
+ break;
+ case 3:
+ for (i = 0; i < TEST_LEN / 2; i++)
+ ((u16 *)buf)[i] = r4w();
+ break;
+ case 4:
+ for (i = 0; i < TEST_LEN / 4; i++)
+ ((u32 *)buf)[i] = r4l();
+ break;
}
w2(0);
- WR(7,0);
+ WR(7, 0);
bpck_disconnect(pi);
-
break;
}
dev_dbg(&pi->dev, "bpck: 0x%x unit %d mode %d: ",
pi->port, pi->unit, pi->mode);
- print_hex_dump_debug("bpck: ", DUMP_PREFIX_NONE, TEST_LEN, 1, buf, TEST_LEN, false);
+ print_hex_dump_debug("bpck: ", DUMP_PREFIX_NONE, TEST_LEN, 1, buf,
+ TEST_LEN, false);
e = 0;
- for (i=0;i<TEST_LEN;i++) if (buf[i] != (i+1)) e++;
+ for (i = 0; i < TEST_LEN; i++) {
+ if (buf[i] != i + 1)
+ e++;
+ }
+
return e;
}
static void bpck_read_eeprom(struct pi_adapter *pi, char *buf)
-
-{ int i, j, k, p, v, f, om, od;
+{
+ int i, j, k, p, v, f, om, od;
bpck_force_spp(pi);
@@ -343,77 +389,97 @@ static void bpck_read_eeprom(struct pi_adapter *pi, char *buf)
pi->mode = 0; pi->delay = 6;
bpck_connect(pi);
-
- WR(4,0);
- for (i=0;i<64;i++) {
- WR(6,8);
- WR(6,0xc);
- p = 0x100;
- for (k=0;k<9;k++) {
- f = (((i + 0x180) & p) != 0) * 2;
- WR(6,f+0xc);
- WR(6,f+0xd);
- WR(6,f+0xc);
- p = (p >> 1);
- }
- for (j=0;j<2;j++) {
- v = 0;
- for (k=0;k<8;k++) {
- WR(6,0xc);
- WR(6,0xd);
- WR(6,0xc);
- f = RR(0);
- v = 2*v + (f == 0x84);
+
+ WR(4, 0);
+ for (i = 0; i < 64; i++) {
+ WR(6, 8);
+ WR(6, 0xc);
+ p = 0x100;
+ for (k = 0; k < 9; k++) {
+ f = (((i + 0x180) & p) != 0) * 2;
+ WR(6, f + 0xc);
+ WR(6, f + 0xd);
+ WR(6, f + 0xc);
+ p = (p >> 1);
+ }
+ for (j = 0; j < 2; j++) {
+ v = 0;
+ for (k = 0; k < 8; k++) {
+ WR(6, 0xc);
+ WR(6, 0xd);
+ WR(6, 0xc);
+ f = RR(0);
+ v = 2 * v + (f == 0x84);
+ }
+ buf[2 * i + 1 - j] = v;
}
- buf[2*i+1-j] = v;
- }
}
- WR(6,8);
- WR(6,0);
- WR(5,8);
+ WR(6, 8);
+ WR(6, 0);
+ WR(5, 8);
bpck_disconnect(pi);
if (om >= 2) {
- bpck_connect(pi);
- WR(7,3);
- WR(4,8);
- bpck_disconnect(pi);
+ bpck_connect(pi);
+ WR(7, 3);
+ WR(4, 8);
+ bpck_disconnect(pi);
}
pi->mode = om; pi->delay = od;
}
-static int bpck_test_port(struct pi_adapter *pi) /* check for 8-bit port */
-
-{ int i, r, m;
+static int bpck_test_port(struct pi_adapter *pi)
+{
+ int i, r, m;
+ /* Check for 8-bit port */
w2(0x2c); i = r0(); w0(255-i); r = r0(); w0(i);
m = -1;
- if (r == i) m = 2;
- if (r == (255-i)) m = 0;
+ if (r == i)
+ m = 2;
+ if (r == (255-i))
+ m = 0;
+
+ w2(0xc);
+ i = r0();
+ w0(255-i);
+ r = r0();
+ w0(i);
+ if (r != (255-i))
+ m = -1;
+
+ if (m == 0) {
+ w2(6);
+ w2(0xc);
+ r = r0();
+ w0(0xaa);
+ w0(r);
+ w0(0xaa);
+ }
+ if (m == 2) {
+ w2(0x26);
+ w2(0xc);
+ }
- w2(0xc); i = r0(); w0(255-i); r = r0(); w0(i);
- if (r != (255-i)) m = -1;
-
- if (m == 0) { w2(6); w2(0xc); r = r0(); w0(0xaa); w0(r); w0(0xaa); }
- if (m == 2) { w2(0x26); w2(0xc); }
+ if (m == -1)
+ return 0;
- if (m == -1) return 0;
return 5;
}
static void bpck_log_adapter(struct pi_adapter *pi)
-
-{ char *mode_string[5] = { "4-bit","8-bit","EPP-8",
- "EPP-16","EPP-32" };
+{
+ char *mode_str[5] = { "4-bit", "8-bit", "EPP-8", "EPP-16", "EPP-32" };
char scratch[128];
bpck_read_eeprom(pi,scratch);
print_hex_dump_bytes("bpck EEPROM: ", DUMP_PREFIX_NONE, scratch, 128);
- dev_info(&pi->dev, "backpack %8.8s unit %d at 0x%x, mode %d (%s), delay %d\n",
+ dev_info(&pi->dev,
+ "backpack %8.8s unit %d at 0x%x, mode %d (%s), delay %d\n",
&scratch[110], pi->unit, pi->port, pi->mode,
- mode_string[pi->mode], pi->delay);
+ mode_str[pi->mode], pi->delay);
}
static struct pi_protocol bpck = {
diff --git a/drivers/ata/pata_parport/bpck6.c b/drivers/ata/pata_parport/bpck6.c
index 76febd07a9bb..c6dbd14120d1 100644
--- a/drivers/ata/pata_parport/bpck6.c
+++ b/drivers/ata/pata_parport/bpck6.c
@@ -1,15 +1,13 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
- backpack.c (c) 2001 Micro Solutions Inc.
- Released under the terms of the GNU General Public license
-
- backpack.c is a low-level protocol driver for the Micro Solutions
- "BACKPACK" parallel port IDE adapter
- (Works on Series 6 drives)
-
- Written by: Ken Hahn (linux-dev@micro-solutions.com)
- Clive Turvey (linux-dev@micro-solutions.com)
-
-*/
+ * (c) 2001 Micro Solutions Inc.
+ *
+ * backpack.c is a low-level protocol driver for the Micro Solutions
+ * "BACKPACK" parallel port IDE adapter (works on Series 6 drives).
+ *
+ * Written by: Ken Hahn (linux-dev@micro-solutions.com)
+ * Clive Turvey (linux-dev@micro-solutions.com)
+ */
#include <linux/module.h>
#include <linux/init.h>
@@ -326,11 +324,14 @@ static int bpck6_open(struct pi_adapter *pi)
if (j != k)
goto fail;
- if (i & 4) // EPP
+ if (i & 4) {
+ /* EPP */
parport_frob_control(pi->pardev->port,
PARPORT_CONTROL_SELECT | PARPORT_CONTROL_INIT, 0);
- else // PPC/ECP
+ } else {
+ /* PPC/ECP */
parport_frob_control(pi->pardev->port, PARPORT_CONTROL_SELECT, 0);
+ }
pi->private = 0;
@@ -347,17 +348,20 @@ fail:
parport_write_control(pi->pardev->port, pi->saved_r2);
parport_write_data(pi->pardev->port, pi->saved_r0);
- return 0; // FAIL
+ return 0;
}
static void bpck6_deselect(struct pi_adapter *pi)
{
- if (mode_map[pi->mode] & 4) // EPP
+ if (mode_map[pi->mode] & 4) {
+ /* EPP */
parport_frob_control(pi->pardev->port, PARPORT_CONTROL_INIT,
- PARPORT_CONTROL_INIT);
- else // PPC/ECP
+ PARPORT_CONTROL_INIT);
+ } else {
+ /* PPC/ECP */
parport_frob_control(pi->pardev->port, PARPORT_CONTROL_SELECT,
- PARPORT_CONTROL_SELECT);
+ PARPORT_CONTROL_SELECT);
+ }
parport_write_data(pi->pardev->port, pi->saved_r0);
parport_write_control(pi->pardev->port,
@@ -386,7 +390,8 @@ static void bpck6_disconnect(struct pi_adapter *pi)
bpck6_deselect(pi);
}
-static int bpck6_test_port(struct pi_adapter *pi) /* check for 8-bit port */
+/* check for 8-bit port */
+static int bpck6_test_port(struct pi_adapter *pi)
{
dev_dbg(&pi->dev, "PARPORT indicates modes=%x for lp=0x%lx\n",
pi->pardev->port->modes, pi->pardev->port->base);
@@ -413,28 +418,26 @@ static int bpck6_probe_unit(struct pi_adapter *pi)
dev_dbg(&pi->dev, "ppc_open returned %2x\n", out);
- if(out)
- {
+ if (out) {
bpck6_deselect(pi);
dev_dbg(&pi->dev, "leaving probe\n");
pi->mode = saved_mode;
- return(1);
+ return 1;
}
- else
- {
- dev_dbg(&pi->dev, "Failed open\n");
- pi->mode = saved_mode;
- return(0);
- }
+
+ dev_dbg(&pi->dev, "Failed open\n");
+ pi->mode = saved_mode;
+
+ return 0;
}
static void bpck6_log_adapter(struct pi_adapter *pi)
{
- char *mode_string[5]=
- {"4-bit","8-bit","EPP-8","EPP-16","EPP-32"};
+ char *mode_string[5] = { "4-bit", "8-bit", "EPP-8", "EPP-16", "EPP-32" };
- dev_info(&pi->dev, "Micro Solutions BACKPACK Drive unit %d at 0x%x, mode:%d (%s), delay %d\n",
- pi->unit, pi->port, pi->mode, mode_string[pi->mode], pi->delay);
+ dev_info(&pi->dev,
+ "Micro Solutions BACKPACK Drive unit %d at 0x%x, mode:%d (%s), delay %d\n",
+ pi->unit, pi->port, pi->mode, mode_string[pi->mode], pi->delay);
}
static struct pi_protocol bpck6 = {
diff --git a/drivers/ata/pata_parport/comm.c b/drivers/ata/pata_parport/comm.c
index 4c2f9ad60ad8..cc5485bd0a5b 100644
--- a/drivers/ata/pata_parport/comm.c
+++ b/drivers/ata/pata_parport/comm.c
@@ -1,12 +1,11 @@
-/*
- comm.c (c) 1997-8 Grant R. Guenther <grant@torque.net>
- Under the terms of the GNU General Public License.
-
- comm.c is a low-level protocol driver for some older models
- of the DataStor "Commuter" parallel to IDE adapter. Some of
- the parallel port devices marketed by Arista currently
- use this adapter.
-*/
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * (c) 1997-1998 Grant R. Guenther <grant@torque.net>
+ *
+ * comm.c is a low-level protocol driver for some older models of the DataStor
+ * "Commuter" parallel to IDE adapter. Some of the parallel port devices
+ * marketed by Arista currently use this adapter.
+ */
#include <linux/module.h>
#include <linux/init.h>
@@ -17,165 +16,172 @@
#include <asm/io.h>
#include "pata_parport.h"
-/* mode codes: 0 nybble reads, 8-bit writes
- 1 8-bit reads and writes
- 2 8-bit EPP mode
-*/
+/*
+ * mode codes: 0 nybble reads, 8-bit writes
+ * 1 8-bit reads and writes
+ * 2 8-bit EPP mode
+ */
-#define j44(a,b) (((a>>3)&0x0f)|((b<<1)&0xf0))
+#define j44(a, b) (((a >> 3) & 0x0f) | ((b << 1) & 0xf0))
#define P1 w2(5);w2(0xd);w2(0xd);w2(5);w2(4);
#define P2 w2(5);w2(7);w2(7);w2(5);w2(4);
-/* cont = 0 - access the IDE register file
- cont = 1 - access the IDE command set
-*/
-
+/*
+ * cont = 0 - access the IDE register file
+ * cont = 1 - access the IDE command set
+ */
static int cont_map[2] = { 0x08, 0x10 };
static int comm_read_regr(struct pi_adapter *pi, int cont, int regr)
-
-{ int l, h, r;
+{
+ int l, h, r;
r = regr + cont_map[cont];
- switch (pi->mode) {
+ switch (pi->mode) {
+ case 0:
+ w0(r); P1; w0(0);
+ w2(6); l = r1(); w0(0x80); h = r1(); w2(4);
+ return j44(l, h);
- case 0: w0(r); P1; w0(0);
- w2(6); l = r1(); w0(0x80); h = r1(); w2(4);
- return j44(l,h);
-
- case 1: w0(r+0x20); P1;
- w0(0); w2(0x26); h = r0(); w2(4);
- return h;
+ case 1:
+ w0(r+0x20); P1;
+ w0(0); w2(0x26); h = r0(); w2(4);
+ return h;
case 2:
case 3:
- case 4: w3(r+0x20); (void)r1();
- w2(0x24); h = r4(); w2(4);
- return h;
+ case 4:
+ w3(r+0x20); (void)r1();
+ w2(0x24); h = r4(); w2(4);
+ return h;
+ }
- }
- return -1;
-}
+ return -1;
+}
static void comm_write_regr(struct pi_adapter *pi, int cont, int regr, int val)
+{
+ int r = regr + cont_map[cont];
-{ int r;
-
- r = regr + cont_map[cont];
-
- switch (pi->mode) {
-
- case 0:
- case 1: w0(r); P1; w0(val); P2;
+ switch (pi->mode) {
+ case 0:
+ case 1:
+ w0(r); P1; w0(val); P2;
break;
-
case 2:
case 3:
- case 4: w3(r); (void)r1(); w4(val);
- break;
- }
+ case 4:
+ w3(r); (void)r1(); w4(val);
+ break;
+ }
}
static void comm_connect(struct pi_adapter *pi)
-
-{ pi->saved_r0 = r0();
- pi->saved_r2 = r2();
- w2(4); w0(0xff); w2(6);
- w2(4); w0(0xaa); w2(6);
- w2(4); w0(0x00); w2(6);
- w2(4); w0(0x87); w2(6);
- w2(4); w0(0xe0); w2(0xc); w2(0xc); w2(4);
+{
+ pi->saved_r0 = r0();
+ pi->saved_r2 = r2();
+ w2(4); w0(0xff); w2(6);
+ w2(4); w0(0xaa); w2(6);
+ w2(4); w0(0x00); w2(6);
+ w2(4); w0(0x87); w2(6);
+ w2(4); w0(0xe0); w2(0xc); w2(0xc); w2(4);
}
static void comm_disconnect(struct pi_adapter *pi)
-{ w2(0); w2(0); w2(0); w2(4);
+{
+ w2(0); w2(0); w2(0); w2(4);
w0(pi->saved_r0);
- w2(pi->saved_r2);
-}
+ w2(pi->saved_r2);
+}
static void comm_read_block(struct pi_adapter *pi, char *buf, int count)
-
-{ int i, l, h;
-
- switch (pi->mode) {
-
- case 0: w0(0x48); P1;
- for(i=0;i<count;i++) {
- w0(0); w2(6); l = r1();
- w0(0x80); h = r1(); w2(4);
- buf[i] = j44(l,h);
- }
- break;
-
- case 1: w0(0x68); P1; w0(0);
- for(i=0;i<count;i++) {
- w2(0x26); buf[i] = r0(); w2(0x24);
- }
+{
+ int i, l, h;
+
+ switch (pi->mode) {
+ case 0:
+ w0(0x48); P1;
+ for (i = 0; i < count; i++) {
+ w0(0); w2(6); l = r1();
+ w0(0x80); h = r1(); w2(4);
+ buf[i] = j44(l, h);
+ }
+ break;
+ case 1:
+ w0(0x68); P1; w0(0);
+ for (i = 0; i < count; i++) {
+ w2(0x26);
+ buf[i] = r0();
+ w2(0x24);
+ }
w2(4);
break;
-
- case 2: w3(0x68); (void)r1(); w2(0x24);
- for (i=0;i<count;i++) buf[i] = r4();
+ case 2:
+ w3(0x68); (void)r1(); w2(0x24);
+ for (i = 0; i < count; i++)
+ buf[i] = r4();
+ w2(4);
+ break;
+ case 3:
+ w3(0x68); (void)r1(); w2(0x24);
+ for (i = 0; i < count / 2; i++)
+ ((u16 *)buf)[i] = r4w();
+ w2(4);
+ break;
+ case 4:
+ w3(0x68); (void)r1(); w2(0x24);
+ for (i = 0; i < count / 4; i++)
+ ((u32 *)buf)[i] = r4l();
w2(4);
break;
-
- case 3: w3(0x68); (void)r1(); w2(0x24);
- for (i=0;i<count/2;i++) ((u16 *)buf)[i] = r4w();
- w2(4);
- break;
-
- case 4: w3(0x68); (void)r1(); w2(0x24);
- for (i=0;i<count/4;i++) ((u32 *)buf)[i] = r4l();
- w2(4);
- break;
-
}
}
/* NB: Watch out for the byte swapped writes ! */
-
static void comm_write_block(struct pi_adapter *pi, char *buf, int count)
-
-{ int k;
-
- switch (pi->mode) {
-
- case 0:
- case 1: w0(0x68); P1;
- for (k=0;k<count;k++) {
- w2(5); w0(buf[k^1]); w2(7);
- }
- w2(5); w2(4);
- break;
-
- case 2: w3(0x48); (void)r1();
- for (k=0;k<count;k++) w4(buf[k^1]);
- break;
-
- case 3: w3(0x48); (void)r1();
+{
+ int k;
+
+ switch (pi->mode) {
+ case 0:
+ case 1:
+ w0(0x68); P1;
+ for (k = 0; k < count; k++) {
+ w2(5);
+ w0(buf[k ^ 1]);
+ w2(7);
+ }
+ w2(5); w2(4);
+ break;
+ case 2:
+ w3(0x48); (void)r1();
+ for (k = 0; k < count; k++)
+ w4(buf[k ^ 1]);
+ break;
+ case 3:
+ w3(0x48); (void)r1();
for (k = 0; k < count / 2; k++)
w4w(swab16(((u16 *)buf)[k]));
- break;
-
- case 4: w3(0x48); (void)r1();
+ break;
+ case 4:
+ w3(0x48); (void)r1();
for (k = 0; k < count / 4; k++)
w4l(swab16(((u16 *)buf)[2 * k]) |
swab16(((u16 *)buf)[2 * k + 1]) << 16);
- break;
-
-
+ break;
}
}
static void comm_log_adapter(struct pi_adapter *pi)
-{ char *mode_string[5] = {"4-bit","8-bit","EPP-8","EPP-16","EPP-32"};
+{ char *mode_string[5] = { "4-bit", "8-bit", "EPP-8", "EPP-16", "EPP-32" };
- dev_info(&pi->dev, "DataStor Commuter at 0x%x, mode %d (%s), delay %d\n",
- pi->port, pi->mode, mode_string[pi->mode], pi->delay);
+ dev_info(&pi->dev,
+ "DataStor Commuter at 0x%x, mode %d (%s), delay %d\n",
+ pi->port, pi->mode, mode_string[pi->mode], pi->delay);
}
static struct pi_protocol comm = {
diff --git a/drivers/ata/pata_parport/dstr.c b/drivers/ata/pata_parport/dstr.c
index 2524684be206..368d7c7962a9 100644
--- a/drivers/ata/pata_parport/dstr.c
+++ b/drivers/ata/pata_parport/dstr.c
@@ -1,11 +1,10 @@
-/*
- dstr.c (c) 1997-8 Grant R. Guenther <grant@torque.net>
- Under the terms of the GNU General Public License.
-
- dstr.c is a low-level protocol driver for the
- DataStor EP2000 parallel to IDE adapter chip.
-
-*/
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * (c) 1997-1998 Grant R. Guenther <grant@torque.net>
+ *
+ * dstr.c is a low-level protocol driver for the DataStor EP2000 parallel
+ * to IDE adapter chip.
+ */
#include <linux/module.h>
#include <linux/init.h>
@@ -16,178 +15,202 @@
#include <asm/io.h>
#include "pata_parport.h"
-/* mode codes: 0 nybble reads, 8-bit writes
- 1 8-bit reads and writes
- 2 8-bit EPP mode
- 3 EPP-16
- 4 EPP-32
-*/
+/*
+ * mode codes: 0 nybble reads, 8-bit writes
+ * 1 8-bit reads and writes
+ * 2 8-bit EPP mode
+ * 3 EPP-16
+ * 4 EPP-32
+ */
-#define j44(a,b) (((a>>3)&0x07)|((~a>>4)&0x08)|((b<<1)&0x70)|((~b)&0x80))
+#define j44(a, b) (((a >> 3) & 0x07) | ((~a >> 4) & 0x08) | \
+ ((b << 1) & 0x70) | ((~b) & 0x80))
#define P1 w2(5);w2(0xd);w2(5);w2(4);
#define P2 w2(5);w2(7);w2(5);w2(4);
#define P3 w2(6);w2(4);w2(6);w2(4);
-/* cont = 0 - access the IDE register file
- cont = 1 - access the IDE command set
-*/
-
+/*
+ * cont = 0 - access the IDE register file
+ * cont = 1 - access the IDE command set
+ */
static int cont_map[2] = { 0x20, 0x40 };
static int dstr_read_regr(struct pi_adapter *pi, int cont, int regr)
+{
+ int a, b, r;
-{ int a, b, r;
-
- r = regr + cont_map[cont];
+ r = regr + cont_map[cont];
w0(0x81); P1;
- if (pi->mode) { w0(0x11); } else { w0(1); }
+ if (pi->mode)
+ w0(0x11);
+ else
+ w0(1);
P2; w0(r); P1;
- switch (pi->mode) {
-
- case 0: w2(6); a = r1(); w2(4); w2(6); b = r1(); w2(4);
- return j44(a,b);
-
- case 1: w0(0); w2(0x26); a = r0(); w2(4);
- return a;
-
+ switch (pi->mode) {
+ case 0:
+ w2(6); a = r1(); w2(4); w2(6); b = r1(); w2(4);
+ return j44(a, b);
+ case 1:
+ w0(0); w2(0x26); a = r0(); w2(4);
+ return a;
case 2:
case 3:
- case 4: w2(0x24); a = r4(); w2(4);
- return a;
+ case 4:
+ w2(0x24); a = r4(); w2(4);
+ return a;
+ }
- }
- return -1;
-}
+ return -1;
+}
static void dstr_write_regr(struct pi_adapter *pi, int cont, int regr, int val)
+{
+ int r = regr + cont_map[cont];
-{ int r;
-
- r = regr + cont_map[cont];
-
- w0(0x81); P1;
- if (pi->mode >= 2) { w0(0x11); } else { w0(1); }
+ w0(0x81); P1;
+ if (pi->mode >= 2)
+ w0(0x11);
+ else
+ w0(1);
P2; w0(r); P1;
-
- switch (pi->mode) {
- case 0:
- case 1: w0(val); w2(5); w2(7); w2(5); w2(4);
+ switch (pi->mode) {
+ case 0:
+ case 1:
+ w0(val); w2(5); w2(7); w2(5); w2(4);
break;
-
case 2:
case 3:
- case 4: w4(val);
- break;
- }
+ case 4:
+ w4(val);
+ break;
+ }
}
-#define CCP(x) w0(0xff);w2(0xc);w2(4);\
- w0(0xaa);w0(0x55);w0(0);w0(0xff);w0(0x87);w0(0x78);\
- w0(x);w2(5);w2(4);
+#define CCP(x) \
+ do { \
+ w0(0xff); w2(0xc); w2(4); \
+ w0(0xaa); w0(0x55); w0(0); w0(0xff); \
+ w0(0x87); w0(0x78); \
+ w0(x); w2(5); w2(4); \
+ } while (0)
static void dstr_connect(struct pi_adapter *pi)
-
-{ pi->saved_r0 = r0();
- pi->saved_r2 = r2();
- w2(4); CCP(0xe0); w0(0xff);
+{
+ pi->saved_r0 = r0();
+ pi->saved_r2 = r2();
+ w2(4); CCP(0xe0); w0(0xff);
}
static void dstr_disconnect(struct pi_adapter *pi)
-
-{ CCP(0x30);
- w0(pi->saved_r0);
- w2(pi->saved_r2);
-}
+{
+ CCP(0x30);
+ w0(pi->saved_r0);
+ w2(pi->saved_r2);
+}
static void dstr_read_block(struct pi_adapter *pi, char *buf, int count)
-
-{ int k, a, b;
+{
+ int k, a, b;
w0(0x81); P1;
- if (pi->mode) { w0(0x19); } else { w0(9); }
+ if (pi->mode)
+ w0(0x19);
+ else
+ w0(9);
P2; w0(0x82); P1; P3; w0(0x20); P1;
- switch (pi->mode) {
-
- case 0: for (k=0;k<count;k++) {
- w2(6); a = r1(); w2(4);
- w2(6); b = r1(); w2(4);
- buf[k] = j44(a,b);
- }
- break;
-
- case 1: w0(0);
- for (k=0;k<count;k++) {
- w2(0x26); buf[k] = r0(); w2(0x24);
- }
- w2(4);
- break;
-
- case 2: w2(0x24);
- for (k=0;k<count;k++) buf[k] = r4();
- w2(4);
- break;
-
- case 3: w2(0x24);
- for (k=0;k<count/2;k++) ((u16 *)buf)[k] = r4w();
- w2(4);
- break;
-
- case 4: w2(0x24);
- for (k=0;k<count/4;k++) ((u32 *)buf)[k] = r4l();
- w2(4);
- break;
-
- }
+ switch (pi->mode) {
+ case 0:
+ for (k = 0; k < count; k++) {
+ w2(6); a = r1(); w2(4);
+ w2(6); b = r1(); w2(4);
+ buf[k] = j44(a, b);
+ }
+ break;
+ case 1:
+ w0(0);
+ for (k = 0; k < count; k++) {
+ w2(0x26);
+ buf[k] = r0();
+ w2(0x24);
+ }
+ w2(4);
+ break;
+ case 2:
+ w2(0x24);
+ for (k = 0; k < count; k++)
+ buf[k] = r4();
+ w2(4);
+ break;
+ case 3:
+ w2(0x24);
+ for (k = 0; k < count / 2; k++)
+ ((u16 *)buf)[k] = r4w();
+ w2(4);
+ break;
+ case 4:
+ w2(0x24);
+ for (k = 0; k < count / 4; k++)
+ ((u32 *)buf)[k] = r4l();
+ w2(4);
+ break;
+ }
}
static void dstr_write_block(struct pi_adapter *pi, char *buf, int count)
+{
+ int k;
-{ int k;
-
- w0(0x81); P1;
- if (pi->mode) { w0(0x19); } else { w0(9); }
- P2; w0(0x82); P1; P3; w0(0x20); P1;
-
- switch (pi->mode) {
-
- case 0:
- case 1: for (k=0;k<count;k++) {
- w2(5); w0(buf[k]); w2(7);
- }
- w2(5); w2(4);
- break;
+ w0(0x81); P1;
+ if (pi->mode)
+ w0(0x19);
+ else
+ w0(9);
+ P2; w0(0x82); P1; P3; w0(0x20); P1;
- case 2: w2(0xc5);
- for (k=0;k<count;k++) w4(buf[k]);
+ switch (pi->mode) {
+ case 0:
+ case 1:
+ for (k = 0; k < count; k++) {
+ w2(5);
+ w0(buf[k]);
+ w2(7);
+ }
+ w2(5); w2(4);
+ break;
+ case 2:
+ w2(0xc5);
+ for (k = 0; k < count; k++)
+ w4(buf[k]);
w2(0xc4);
- break;
-
- case 3: w2(0xc5);
- for (k=0;k<count/2;k++) w4w(((u16 *)buf)[k]);
- w2(0xc4);
- break;
-
- case 4: w2(0xc5);
- for (k=0;k<count/4;k++) w4l(((u32 *)buf)[k]);
- w2(0xc4);
- break;
-
- }
+ break;
+ case 3:
+ w2(0xc5);
+ for (k = 0; k < count / 2; k++)
+ w4w(((u16 *)buf)[k]);
+ w2(0xc4);
+ break;
+ case 4:
+ w2(0xc5);
+ for (k = 0; k < count / 4; k++)
+ w4l(((u32 *)buf)[k]);
+ w2(0xc4);
+ break;
+ }
}
-
static void dstr_log_adapter(struct pi_adapter *pi)
-{ char *mode_string[5] = {"4-bit","8-bit","EPP-8",
- "EPP-16","EPP-32"};
+{
+ char *mode_string[5] = { "4-bit", "8-bit", "EPP-8", "EPP-16", "EPP-32" };
- dev_info(&pi->dev, "DataStor EP2000 at 0x%x, mode %d (%s), delay %d\n",
- pi->port, pi->mode, mode_string[pi->mode], pi->delay);
+ dev_info(&pi->dev,
+ "DataStor EP2000 at 0x%x, mode %d (%s), delay %d\n",
+ pi->port, pi->mode, mode_string[pi->mode], pi->delay);
}
static struct pi_protocol dstr = {
diff --git a/drivers/ata/pata_parport/epat.c b/drivers/ata/pata_parport/epat.c
index b146999368ae..016bd96bce89 100644
--- a/drivers/ata/pata_parport/epat.c
+++ b/drivers/ata/pata_parport/epat.c
@@ -1,13 +1,12 @@
-/*
- epat.c (c) 1997-8 Grant R. Guenther <grant@torque.net>
- Under the terms of the GNU General Public License.
-
- This is the low level protocol driver for the EPAT parallel
- to IDE adapter from Shuttle Technologies. This adapter is
- used in many popular parallel port disk products such as the
- SyQuest EZ drives, the Avatar Shark and the Imation SuperDisk.
-
-*/
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * (c) 1997-1998 Grant R. Guenther <grant@torque.net>
+ *
+ * This is the low level protocol driver for the EPAT parallel
+ * to IDE adapter from Shuttle Technologies. This adapter is
+ * used in many popular parallel port disk products such as the
+ * SyQuest EZ drives, the Avatar Shark and the Imation SuperDisk.
+ */
#include <linux/module.h>
#include <linux/init.h>
@@ -18,276 +17,313 @@
#include <asm/io.h>
#include "pata_parport.h"
-#define j44(a,b) (((a>>4)&0x0f)+(b&0xf0))
-#define j53(a,b) (((a>>3)&0x1f)+((b<<4)&0xe0))
+#define j44(a, b) (((a >> 4) & 0x0f) + (b & 0xf0))
+#define j53(a, b) (((a >> 3) & 0x1f) + ((b << 4) & 0xe0))
static int epatc8;
module_param(epatc8, int, 0);
-MODULE_PARM_DESC(epatc8, "support for the Shuttle EP1284 chip, "
- "used in any recent Imation SuperDisk (LS-120) drive.");
-
-/* cont = 0 IDE register file
- cont = 1 IDE control registers
- cont = 2 internal EPAT registers
-*/
-
+MODULE_PARM_DESC(epatc8,
+ "support for the Shuttle EP1284 chip, "
+ "used in any recent Imation SuperDisk (LS-120) drive.");
+
+/*
+ * cont = 0 IDE register file
+ * cont = 1 IDE control registers
+ * cont = 2 internal EPAT registers
+ */
static int cont_map[3] = { 0x18, 0x10, 0 };
static void epat_write_regr(struct pi_adapter *pi, int cont, int regr, int val)
-
-{ int r;
-
- r = regr + cont_map[cont];
+{
+ int r = regr + cont_map[cont];
switch (pi->mode) {
-
case 0:
case 1:
- case 2: w0(0x60+r); w2(1); w0(val); w2(4);
+ case 2:
+ w0(0x60+r); w2(1); w0(val); w2(4);
break;
-
case 3:
case 4:
- case 5: w3(0x40+r); w4(val);
+ case 5:
+ w3(0x40+r); w4(val);
break;
-
}
}
static int epat_read_regr(struct pi_adapter *pi, int cont, int regr)
-
-{ int a, b, r;
+{
+ int a, b, r;
r = regr + cont_map[cont];
switch (pi->mode) {
- case 0: w0(r); w2(1); w2(3);
+ case 0:
+ w0(r); w2(1); w2(3);
a = r1(); w2(4); b = r1();
- return j44(a,b);
-
- case 1: w0(0x40+r); w2(1); w2(4);
+ return j44(a, b);
+ case 1:
+ w0(0x40+r); w2(1); w2(4);
a = r1(); b = r2(); w0(0xff);
- return j53(a,b);
-
- case 2: w0(0x20+r); w2(1); w2(0x25);
+ return j53(a, b);
+ case 2:
+ w0(0x20+r); w2(1); w2(0x25);
a = r0(); w2(4);
return a;
-
case 3:
case 4:
- case 5: w3(r); w2(0x24); a = r4(); w2(4);
+ case 5:
+ w3(r); w2(0x24); a = r4(); w2(4);
return a;
-
}
+
return -1; /* never gets here */
}
static void epat_read_block(struct pi_adapter *pi, char *buf, int count)
-
-{ int k, ph, a, b;
+{
+ int k, ph, a, b;
switch (pi->mode) {
- case 0: w0(7); w2(1); w2(3); w0(0xff);
+ case 0:
+ w0(7); w2(1); w2(3); w0(0xff);
ph = 0;
- for(k=0;k<count;k++) {
- if (k == count-1) w0(0xfd);
- w2(6+ph); a = r1();
- if (a & 8) b = a;
- else { w2(4+ph); b = r1(); }
- buf[k] = j44(a,b);
+ for (k = 0; k < count; k++) {
+ if (k == count-1)
+ w0(0xfd);
+ w2(6 + ph); a = r1();
+ if (a & 8) {
+ b = a;
+ } else {
+ w2(4+ph); b = r1();
+ }
+ buf[k] = j44(a, b);
ph = 1 - ph;
}
w0(0); w2(4);
break;
- case 1: w0(0x47); w2(1); w2(5); w0(0xff);
+ case 1:
+ w0(0x47); w2(1); w2(5); w0(0xff);
ph = 0;
- for(k=0;k<count;k++) {
- if (k == count-1) w0(0xfd);
- w2(4+ph);
+ for (k = 0; k < count; k++) {
+ if (k == count - 1)
+ w0(0xfd);
+ w2(4 + ph);
a = r1(); b = r2();
- buf[k] = j53(a,b);
+ buf[k] = j53(a, b);
ph = 1 - ph;
}
w0(0); w2(4);
break;
- case 2: w0(0x27); w2(1); w2(0x25); w0(0);
+ case 2:
+ w0(0x27); w2(1); w2(0x25); w0(0);
ph = 0;
- for(k=0;k<count-1;k++) {
- w2(0x24+ph);
+ for (k = 0; k < count - 1; k++) {
+ w2(0x24 + ph);
buf[k] = r0();
ph = 1 - ph;
}
- w2(0x26); w2(0x27); buf[count-1] = r0();
+ w2(0x26); w2(0x27);
+ buf[count - 1] = r0();
w2(0x25); w2(4);
break;
- case 3: w3(0x80); w2(0x24);
- for(k=0;k<count-1;k++) buf[k] = r4();
- w2(4); w3(0xa0); w2(0x24); buf[count-1] = r4();
+ case 3:
+ w3(0x80); w2(0x24);
+ for (k = 0; k < count - 1; k++)
+ buf[k] = r4();
+ w2(4); w3(0xa0); w2(0x24);
+ buf[count - 1] = r4();
w2(4);
break;
- case 4: w3(0x80); w2(0x24);
- for(k=0;k<(count/2)-1;k++) ((u16 *)buf)[k] = r4w();
- buf[count-2] = r4();
- w2(4); w3(0xa0); w2(0x24); buf[count-1] = r4();
+ case 4:
+ w3(0x80); w2(0x24);
+ for (k = 0; k < count / 2 - 1; k++)
+ ((u16 *)buf)[k] = r4w();
+ buf[count - 2] = r4();
+ w2(4); w3(0xa0); w2(0x24);
+ buf[count - 1] = r4();
w2(4);
break;
- case 5: w3(0x80); w2(0x24);
- for(k=0;k<(count/4)-1;k++) ((u32 *)buf)[k] = r4l();
- for(k=count-4;k<count-1;k++) buf[k] = r4();
- w2(4); w3(0xa0); w2(0x24); buf[count-1] = r4();
+ case 5:
+ w3(0x80); w2(0x24);
+ for (k = 0; k < count / 4 - 1; k++)
+ ((u32 *)buf)[k] = r4l();
+ for (k = count - 4; k < count - 1; k++)
+ buf[k] = r4();
+ w2(4); w3(0xa0); w2(0x24);
+ buf[count - 1] = r4();
w2(4);
break;
-
}
}
static void epat_write_block(struct pi_adapter *pi, char *buf, int count)
-
-{ int ph, k;
+{
+ int ph, k;
switch (pi->mode) {
-
case 0:
case 1:
- case 2: w0(0x67); w2(1); w2(5);
+ case 2:
+ w0(0x67); w2(1); w2(5);
ph = 0;
- for(k=0;k<count;k++) {
+ for (k = 0; k < count; k++) {
w0(buf[k]);
- w2(4+ph);
+ w2(4 + ph);
ph = 1 - ph;
}
w2(7); w2(4);
break;
-
- case 3: w3(0xc0);
- for(k=0;k<count;k++) w4(buf[k]);
+ case 3:
+ w3(0xc0);
+ for (k = 0; k < count; k++)
+ w4(buf[k]);
w2(4);
break;
-
- case 4: w3(0xc0);
- for(k=0;k<(count/2);k++) w4w(((u16 *)buf)[k]);
+ case 4:
+ w3(0xc0);
+ for (k = 0; k < count / 2; k++)
+ w4w(((u16 *)buf)[k]);
w2(4);
break;
-
- case 5: w3(0xc0);
- for(k=0;k<(count/4);k++) w4l(((u32 *)buf)[k]);
+ case 5:
+ w3(0xc0);
+ for (k = 0; k < count / 4; k++)
+ w4l(((u32 *)buf)[k]);
w2(4);
break;
-
}
}
/* these macros access the EPAT registers in native addressing */
-#define WR(r,v) epat_write_regr(pi,2,r,v)
-#define RR(r) (epat_read_regr(pi,2,r))
+#define WR(r, v) epat_write_regr(pi, 2, r, v)
+#define RR(r) epat_read_regr(pi, 2, r)
/* and these access the IDE task file */
-#define WRi(r,v) epat_write_regr(pi,0,r,v)
-#define RRi(r) (epat_read_regr(pi,0,r))
+#define WRi(r, v) epat_write_regr(pi, 0, r, v)
+#define RRi(r) epat_read_regr(pi, 0, r)
/* FIXME: the CPP stuff should be fixed to handle multiple EPATs on a chain */
-#define CPP(x) w2(4);w0(0x22);w0(0xaa);w0(0x55);w0(0);w0(0xff);\
- w0(0x87);w0(0x78);w0(x);w2(4);w2(5);w2(4);w0(0xff);
+#define CPP(x) \
+ do { \
+ w2(4); w0(0x22); w0(0xaa); \
+ w0(0x55); w0(0); w0(0xff); \
+ w0(0x87); w0(0x78); w0(x); \
+ w2(4); w2(5); w2(4); w0(0xff); \
+ } while (0)
static void epat_connect(struct pi_adapter *pi)
-
-{ pi->saved_r0 = r0();
- pi->saved_r2 = r2();
+{
+ pi->saved_r0 = r0();
+ pi->saved_r2 = r2();
/* Initialize the chip */
CPP(0);
if (epatc8) {
- CPP(0x40);CPP(0xe0);
- w0(0);w2(1);w2(4);
- WR(0x8,0x12);WR(0xc,0x14);WR(0x12,0x10);
- WR(0xe,0xf);WR(0xf,4);
+ CPP(0x40); CPP(0xe0);
+ w0(0); w2(1); w2(4);
+ WR(0x8, 0x12);
+ WR(0xc, 0x14);
+ WR(0x12, 0x10);
+ WR(0xe, 0xf);
+ WR(0xf, 4);
/* WR(0xe,0xa);WR(0xf,4); */
- WR(0xe,0xd);WR(0xf,0);
+ WR(0xe, 0xd);
+ WR(0xf, 0);
/* CPP(0x30); */
}
/* Connect to the chip */
CPP(0xe0);
- w0(0);w2(1);w2(4); /* Idle into SPP */
+ w0(0); w2(1); w2(4); /* Idle into SPP */
if (pi->mode >= 3) {
- w0(0);w2(1);w2(4);w2(0xc);
- /* Request EPP */
- w0(0x40);w2(6);w2(7);w2(4);w2(0xc);w2(4);
+ w0(0); w2(1); w2(4); w2(0xc);
+ /* Request EPP */
+ w0(0x40); w2(6); w2(7); w2(4); w2(0xc); w2(4);
}
if (!epatc8) {
- WR(8,0x10); WR(0xc,0x14); WR(0xa,0x38); WR(0x12,0x10);
+ WR(8, 0x10);
+ WR(0xc, 0x14);
+ WR(0xa, 0x38);
+ WR(0x12, 0x10);
}
}
static void epat_disconnect(struct pi_adapter *pi)
-{ CPP(0x30);
+{
+ CPP(0x30);
w0(pi->saved_r0);
w2(pi->saved_r2);
}
static int epat_test_proto(struct pi_adapter *pi)
-
-{ int k, j, f, cc;
- int e[2] = {0,0};
+{
+ int k, j, f, cc;
+ int e[2] = { 0, 0 };
char scratch[512];
- epat_connect(pi);
+ epat_connect(pi);
cc = RR(0xd);
epat_disconnect(pi);
epat_connect(pi);
for (j=0;j<2;j++) {
- WRi(6,0xa0+j*0x10);
- for (k=0;k<256;k++) {
- WRi(2,k^0xaa);
- WRi(3,k^0x55);
- if (RRi(2) != (k^0xaa)) e[j]++;
- }
- }
- epat_disconnect(pi);
-
- f = 0;
- epat_connect(pi);
- WR(0x13,1); WR(0x13,0); WR(0xa,0x11);
- epat_read_block(pi,scratch,512);
-
- for (k=0;k<256;k++) {
- if ((scratch[2*k] & 0xff) != k) f++;
- if ((scratch[2*k+1] & 0xff) != (0xff-k)) f++;
- }
- epat_disconnect(pi);
+ WRi(6, 0xa0 + j * 0x10);
+ for (k = 0; k < 256; k++) {
+ WRi(2, k ^ 0xaa);
+ WRi(3, k ^ 0x55);
+ if (RRi(2) != (k ^ 0xaa))
+ e[j]++;
+ }
+ }
+ epat_disconnect(pi);
- dev_dbg(&pi->dev, "epat: port 0x%x, mode %d, ccr %x, test=(%d,%d,%d)\n",
- pi->port, pi->mode, cc, e[0], e[1], f);
-
- return (e[0] && e[1]) || f;
+ f = 0;
+ epat_connect(pi);
+ WR(0x13, 1); WR(0x13, 0); WR(0xa, 0x11);
+ epat_read_block(pi, scratch, 512);
+
+ for (k = 0; k < 256; k++) {
+ if ((scratch[2 * k] & 0xff) != k)
+ f++;
+ if ((scratch[2 * k + 1] & 0xff) != 0xff - k)
+ f++;
+ }
+ epat_disconnect(pi);
+
+ dev_dbg(&pi->dev,
+ "epat: port 0x%x, mode %d, ccr %x, test=(%d,%d,%d)\n",
+ pi->port, pi->mode, cc, e[0], e[1], f);
+
+ return (e[0] && e[1]) || f;
}
static void epat_log_adapter(struct pi_adapter *pi)
-
-{ int ver;
- char *mode_string[6] =
- {"4-bit","5/3","8-bit","EPP-8","EPP-16","EPP-32"};
+{
+ int ver;
+ char *mode_string[6] =
+ { "4-bit", "5/3", "8-bit", "EPP-8", "EPP-16", "EPP-32" };
epat_connect(pi);
- WR(0xa,0x38); /* read the version code */
- ver = RR(0xb);
- epat_disconnect(pi);
+ WR(0xa, 0x38); /* read the version code */
+ ver = RR(0xb);
+ epat_disconnect(pi);
- dev_info(&pi->dev, "Shuttle EPAT chip %x at 0x%x, mode %d (%s), delay %d\n",
+ dev_info(&pi->dev,
+ "Shuttle EPAT chip %x at 0x%x, mode %d (%s), delay %d\n",
ver, pi->port, pi->mode, mode_string[pi->mode], pi->delay);
}
diff --git a/drivers/ata/pata_parport/epia.c b/drivers/ata/pata_parport/epia.c
index f6db2f79fe99..920e9f40d401 100644
--- a/drivers/ata/pata_parport/epia.c
+++ b/drivers/ata/pata_parport/epia.c
@@ -1,14 +1,13 @@
-/*
- epia.c (c) 1997-8 Grant R. Guenther <grant@torque.net>
- Under the terms of the GNU General Public License.
-
- epia.c is a low-level protocol driver for Shuttle Technologies
- EPIA parallel to IDE adapter chip. This device is now obsolete
- and has been replaced with the EPAT chip, which is supported
- by epat.c, however, some devices based on EPIA are still
- available.
-
-*/
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * (c) 1997-1998 Grant R. Guenther <grant@torque.net>
+ *
+ * epia.c is a low-level protocol driver for Shuttle Technologies
+ * EPIA parallel to IDE adapter chip. This device is now obsolete
+ * and has been replaced with the EPAT chip, which is supported
+ * by epat.c, however, some devices based on EPIA are still
+ * available.
+ */
#include <linux/module.h>
#include <linux/init.h>
@@ -19,255 +18,274 @@
#include <asm/io.h>
#include "pata_parport.h"
-/* mode codes: 0 nybble reads on port 1, 8-bit writes
- 1 5/3 reads on ports 1 & 2, 8-bit writes
- 2 8-bit reads and writes
- 3 8-bit EPP mode
- 4 16-bit EPP
- 5 32-bit EPP
-*/
-
-#define j44(a,b) (((a>>4)&0x0f)+(b&0xf0))
-#define j53(a,b) (((a>>3)&0x1f)+((b<<4)&0xe0))
-
-/* cont = 0 IDE register file
- cont = 1 IDE control registers
-*/
-
+/*
+ * mode codes: 0 nybble reads on port 1, 8-bit writes
+ * 1 5/3 reads on ports 1 & 2, 8-bit writes
+ * 2 8-bit reads and writes
+ * 3 8-bit EPP mode
+ * 4 16-bit EPP
+ * 5 32-bit EPP
+ */
+
+#define j44(a, b) (((a >> 4) & 0x0f) + (b & 0xf0))
+#define j53(a, b) (((a >> 3) & 0x1f) + ((b << 4) & 0xe0))
+
+/*
+ * cont = 0 IDE register file
+ * cont = 1 IDE control registers
+ */
static int cont_map[2] = { 0, 0x80 };
static int epia_read_regr(struct pi_adapter *pi, int cont, int regr)
-
-{ int a, b, r;
+{
+ int a, b, r;
regr += cont_map[cont];
- switch (pi->mode) {
-
- case 0: r = regr^0x39;
- w0(r); w2(1); w2(3); w0(r);
- a = r1(); w2(1); b = r1(); w2(4);
- return j44(a,b);
-
- case 1: r = regr^0x31;
- w0(r); w2(1); w0(r&0x37);
- w2(3); w2(5); w0(r|0xf0);
- a = r1(); b = r2(); w2(4);
- return j53(a,b);
-
- case 2: r = regr^0x29;
- w0(r); w2(1); w2(0X21); w2(0x23);
- a = r0(); w2(4);
- return a;
-
+ switch (pi->mode) {
+ case 0:
+ r = regr ^ 0x39;
+ w0(r); w2(1); w2(3); w0(r);
+ a = r1(); w2(1); b = r1(); w2(4);
+ return j44(a, b);
+ case 1:
+ r = regr ^ 0x31;
+ w0(r); w2(1); w0(r & 0x37);
+ w2(3); w2(5); w0(r | 0xf0);
+ a = r1(); b = r2(); w2(4);
+ return j53(a, b);
+ case 2:
+ r = regr^0x29;
+ w0(r); w2(1); w2(0X21); w2(0x23);
+ a = r0(); w2(4);
+ return a;
case 3:
case 4:
- case 5: w3(regr); w2(0x24); a = r4(); w2(4);
- return a;
+ case 5:
+ w3(regr); w2(0x24); a = r4(); w2(4);
+ return a;
+ }
- }
- return -1;
-}
+ return -1;
+}
static void epia_write_regr(struct pi_adapter *pi, int cont, int regr, int val)
-
-{ int r;
+{
+ int r;
regr += cont_map[cont];
- switch (pi->mode) {
-
- case 0:
- case 1:
- case 2: r = regr^0x19;
- w0(r); w2(1); w0(val); w2(3); w2(4);
- break;
-
+ switch (pi->mode) {
+ case 0:
+ case 1:
+ case 2:
+ r = regr ^ 0x19;
+ w0(r); w2(1); w0(val); w2(3); w2(4);
+ break;
case 3:
case 4:
- case 5: r = regr^0x40;
- w3(r); w4(val); w2(4);
- break;
- }
+ case 5:
+ r = regr ^ 0x40;
+ w3(r); w4(val); w2(4);
+ break;
+ }
}
-#define WR(r,v) epia_write_regr(pi,0,r,v)
-#define RR(r) (epia_read_regr(pi,0,r))
-
-/* The use of register 0x84 is entirely unclear - it seems to control
- some EPP counters ... currently we know about 3 different block
- sizes: the standard 512 byte reads and writes, 12 byte writes and
- 2048 byte reads (the last two being used in the CDrom drivers.
-*/
+#define WR(r, v) epia_write_regr(pi, 0, r, v)
+#define RR(r) epia_read_regr(pi, 0, r)
+/*
+ * The use of register 0x84 is entirely unclear - it seems to control
+ * some EPP counters ... currently we know about 3 different block
+ * sizes: the standard 512 byte reads and writes, 12 byte writes and
+ * 2048 byte reads (the last two being used in the CDrom drivers.
+ */
static void epia_connect(struct pi_adapter *pi)
-
-{ pi->saved_r0 = r0();
- pi->saved_r2 = r2();
-
- w2(4); w0(0xa0); w0(0x50); w0(0xc0); w0(0x30); w0(0xa0); w0(0);
- w2(1); w2(4);
- if (pi->mode >= 3) {
- w0(0xa); w2(1); w2(4); w0(0x82); w2(4); w2(0xc); w2(4);
- w2(0x24); w2(0x26); w2(4);
- }
- WR(0x86,8);
+{
+ pi->saved_r0 = r0();
+ pi->saved_r2 = r2();
+
+ w2(4); w0(0xa0); w0(0x50); w0(0xc0); w0(0x30); w0(0xa0); w0(0);
+ w2(1); w2(4);
+ if (pi->mode >= 3) {
+ w0(0xa); w2(1); w2(4); w0(0x82); w2(4); w2(0xc); w2(4);
+ w2(0x24); w2(0x26); w2(4);
+ }
+ WR(0x86, 8);
}
static void epia_disconnect(struct pi_adapter *pi)
-
-{ /* WR(0x84,0x10); */
- w0(pi->saved_r0);
- w2(1); w2(4);
- w0(pi->saved_r0);
- w2(pi->saved_r2);
-}
+{
+ /* WR(0x84,0x10); */
+ w0(pi->saved_r0);
+ w2(1); w2(4);
+ w0(pi->saved_r0);
+ w2(pi->saved_r2);
+}
static void epia_read_block(struct pi_adapter *pi, char *buf, int count)
-{ int k, ph, a, b;
-
- switch (pi->mode) {
-
- case 0: w0(0x81); w2(1); w2(3); w0(0xc1);
- ph = 1;
- for (k=0;k<count;k++) {
- w2(2+ph); a = r1();
- w2(4+ph); b = r1();
- buf[k] = j44(a,b);
- ph = 1 - ph;
- }
- w0(0); w2(4);
- break;
-
- case 1: w0(0x91); w2(1); w0(0x10); w2(3);
- w0(0x51); w2(5); w0(0xd1);
- ph = 1;
- for (k=0;k<count;k++) {
- w2(4+ph);
- a = r1(); b = r2();
- buf[k] = j53(a,b);
- ph = 1 - ph;
- }
- w0(0); w2(4);
- break;
-
- case 2: w0(0x89); w2(1); w2(0x23); w2(0x21);
- ph = 1;
- for (k=0;k<count;k++) {
- w2(0x24+ph);
- buf[k] = r0();
- ph = 1 - ph;
- }
- w2(6); w2(4);
- break;
-
- case 3: if (count > 512) WR(0x84,3);
+{
+ int k, ph, a, b;
+
+ switch (pi->mode) {
+ case 0:
+ w0(0x81); w2(1); w2(3); w0(0xc1);
+ ph = 1;
+ for (k = 0; k < count; k++) {
+ w2(2+ph); a = r1();
+ w2(4+ph); b = r1();
+ buf[k] = j44(a, b);
+ ph = 1 - ph;
+ }
+ w0(0); w2(4);
+ break;
+ case 1:
+ w0(0x91); w2(1); w0(0x10); w2(3);
+ w0(0x51); w2(5); w0(0xd1);
+ ph = 1;
+ for (k = 0; k < count; k++) {
+ w2(4 + ph);
+ a = r1(); b = r2();
+ buf[k] = j53(a, b);
+ ph = 1 - ph;
+ }
+ w0(0); w2(4);
+ break;
+ case 2:
+ w0(0x89); w2(1); w2(0x23); w2(0x21);
+ ph = 1;
+ for (k = 0; k < count; k++) {
+ w2(0x24 + ph);
+ buf[k] = r0();
+ ph = 1 - ph;
+ }
+ w2(6); w2(4);
+ break;
+ case 3:
+ if (count > 512)
+ WR(0x84, 3);
w3(0); w2(0x24);
- for (k=0;k<count;k++) buf[k] = r4();
- w2(4); WR(0x84,0);
- break;
-
- case 4: if (count > 512) WR(0x84,3);
+ for (k = 0; k < count; k++)
+ buf[k] = r4();
+ w2(4); WR(0x84, 0);
+ break;
+ case 4:
+ if (count > 512)
+ WR(0x84, 3);
w3(0); w2(0x24);
- for (k=0;k<count/2;k++) ((u16 *)buf)[k] = r4w();
- w2(4); WR(0x84,0);
- break;
-
- case 5: if (count > 512) WR(0x84,3);
+ for (k = 0; k < count / 2; k++)
+ ((u16 *)buf)[k] = r4w();
+ w2(4); WR(0x84, 0);
+ break;
+ case 5:
+ if (count > 512)
+ WR(0x84, 3);
w3(0); w2(0x24);
- for (k=0;k<count/4;k++) ((u32 *)buf)[k] = r4l();
- w2(4); WR(0x84,0);
- break;
-
- }
+ for (k = 0; k < count / 4; k++)
+ ((u32 *)buf)[k] = r4l();
+ w2(4); WR(0x84, 0);
+ break;
+ }
}
static void epia_write_block(struct pi_adapter *pi, char *buf, int count)
-
-{ int ph, k, last, d;
-
- switch (pi->mode) {
-
- case 0:
- case 1:
- case 2: w0(0xa1); w2(1); w2(3); w2(1); w2(5);
- ph = 0; last = 0x8000;
- for (k=0;k<count;k++) {
- d = buf[k];
- if (d != last) { last = d; w0(d); }
- w2(4+ph);
- ph = 1 - ph;
- }
- w2(7); w2(4);
- break;
-
- case 3: if (count < 512) WR(0x84,1);
+{
+ int ph, k, last, d;
+
+ switch (pi->mode) {
+ case 0:
+ case 1:
+ case 2:
+ w0(0xa1); w2(1); w2(3); w2(1); w2(5);
+ ph = 0; last = 0x8000;
+ for (k = 0; k < count; k++) {
+ d = buf[k];
+ if (d != last) {
+ last = d;
+ w0(d);
+ }
+ w2(4 + ph);
+ ph = 1 - ph;
+ }
+ w2(7); w2(4);
+ break;
+ case 3:
+ if (count < 512)
+ WR(0x84, 1);
w3(0x40);
- for (k=0;k<count;k++) w4(buf[k]);
- if (count < 512) WR(0x84,0);
- break;
-
- case 4: if (count < 512) WR(0x84,1);
+ for (k = 0; k < count; k++)
+ w4(buf[k]);
+ if (count < 512)
+ WR(0x84, 0);
+ break;
+ case 4:
+ if (count < 512)
+ WR(0x84, 1);
w3(0x40);
- for (k=0;k<count/2;k++) w4w(((u16 *)buf)[k]);
- if (count < 512) WR(0x84,0);
- break;
-
- case 5: if (count < 512) WR(0x84,1);
+ for (k = 0; k < count / 2; k++)
+ w4w(((u16 *)buf)[k]);
+ if (count < 512)
+ WR(0x84, 0);
+ break;
+ case 5:
+ if (count < 512)
+ WR(0x84, 1);
w3(0x40);
- for (k=0;k<count/4;k++) w4l(((u32 *)buf)[k]);
- if (count < 512) WR(0x84,0);
- break;
-
- }
-
+ for (k = 0; k < count / 4; k++)
+ w4l(((u32 *)buf)[k]);
+ if (count < 512)
+ WR(0x84, 0);
+ break;
+ }
}
static int epia_test_proto(struct pi_adapter *pi)
-
-{ int j, k, f;
- int e[2] = {0,0};
+{
+ int j, k, f;
+ int e[2] = { 0, 0 };
char scratch[512];
- epia_connect(pi);
- for (j=0;j<2;j++) {
- WR(6,0xa0+j*0x10);
- for (k=0;k<256;k++) {
- WR(2,k^0xaa);
- WR(3,k^0x55);
- if (RR(2) != (k^0xaa)) e[j]++;
- }
- WR(2,1); WR(3,1);
- }
- epia_disconnect(pi);
-
- f = 0;
- epia_connect(pi);
- WR(0x84,8);
- epia_read_block(pi,scratch,512);
- for (k=0;k<256;k++) {
- if ((scratch[2*k] & 0xff) != ((k+1) & 0xff)) f++;
- if ((scratch[2*k+1] & 0xff) != ((-2-k) & 0xff)) f++;
- }
- WR(0x84,0);
- epia_disconnect(pi);
+ epia_connect(pi);
+ for (j = 0; j < 2; j++) {
+ WR(6, 0xa0 + j * 0x10);
+ for (k = 0; k < 256; k++) {
+ WR(2, k ^ 0xaa);
+ WR(3, k ^ 0x55);
+ if (RR(2) != (k ^ 0xaa))
+ e[j]++;
+ }
+ WR(2, 1); WR(3, 1);
+ }
+ epia_disconnect(pi);
+
+ f = 0;
+ epia_connect(pi);
+ WR(0x84, 8);
+ epia_read_block(pi, scratch, 512);
+ for (k = 0; k < 256; k++) {
+ if ((scratch[2 * k] & 0xff) != ((k + 1) & 0xff))
+ f++;
+ if ((scratch[2 * k + 1] & 0xff) != ((-2 - k) & 0xff))
+ f++;
+ }
+ WR(0x84, 0);
+ epia_disconnect(pi);
dev_dbg(&pi->dev, "epia: port 0x%x, mode %d, test=(%d,%d,%d)\n",
- pi->port, pi->mode, e[0], e[1], f);
-
- return (e[0] && e[1]) || f;
+ pi->port, pi->mode, e[0], e[1], f);
+ return (e[0] && e[1]) || f;
}
static void epia_log_adapter(struct pi_adapter *pi)
+{
+ char *mode[6] = { "4-bit", "5/3", "8-bit", "EPP-8", "EPP-16", "EPP-32"};
-{ char *mode_string[6] = {"4-bit","5/3","8-bit",
- "EPP-8","EPP-16","EPP-32"};
-
- dev_info(&pi->dev, "Shuttle EPIA at 0x%x, mode %d (%s), delay %d\n",
- pi->port, pi->mode, mode_string[pi->mode], pi->delay);
+ dev_info(&pi->dev,
+ "Shuttle EPIA at 0x%x, mode %d (%s), delay %d\n",
+ pi->port, pi->mode, mode[pi->mode], pi->delay);
}
static struct pi_protocol epia = {
diff --git a/drivers/ata/pata_parport/fit2.c b/drivers/ata/pata_parport/fit2.c
index fd3b2ce426a5..6524f3033b1e 100644
--- a/drivers/ata/pata_parport/fit2.c
+++ b/drivers/ata/pata_parport/fit2.c
@@ -1,17 +1,16 @@
-/*
- fit2.c (c) 1998 Grant R. Guenther <grant@torque.net>
- Under the terms of the GNU General Public License.
-
- fit2.c is a low-level protocol driver for the older version
- of the Fidelity International Technology parallel port adapter.
- This adapter is used in their TransDisk 2000 and older TransDisk
- 3000 portable hard-drives. As far as I can tell, this device
- supports 4-bit mode _only_.
-
- Newer models of the FIT products use an enhanced protocol.
- The "fit3" protocol module should support current drives.
-
-*/
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * (c) 1998 Grant R. Guenther <grant@torque.net>
+ *
+ * fit2.c is a low-level protocol driver for the older version
+ * of the Fidelity International Technology parallel port adapter.
+ * This adapter is used in their TransDisk 2000 and older TransDisk
+ * 3000 portable hard-drives. As far as I can tell, this device
+ * supports 4-bit mode _only_.
+ *
+ * Newer models of the FIT products use an enhanced protocol.
+ * The "fit3" protocol module should support current drives.
+ */
#include <linux/module.h>
#include <linux/init.h>
@@ -22,99 +21,97 @@
#include <asm/io.h>
#include "pata_parport.h"
-#define j44(a,b) (((a>>4)&0x0f)|(b&0xf0))
-
-/* cont = 0 - access the IDE register file
- cont = 1 - access the IDE command set
+#define j44(a, b) (((a >> 4) & 0x0f) | (b & 0xf0))
-NB: The FIT adapter does not appear to use the control registers.
-So, we map ALT_STATUS to STATUS and NO-OP writes to the device
-control register - this means that IDE reset will not work on these
-devices.
-
-*/
+/*
+ * cont = 0 - access the IDE register file
+ * cont = 1 - access the IDE command set
+ *
+ * NB: The FIT adapter does not appear to use the control registers.
+ * So, we map ALT_STATUS to STATUS and NO-OP writes to the device
+ * control register - this means that IDE reset will not work on these
+ * devices.
+ */
static void fit2_write_regr(struct pi_adapter *pi, int cont, int regr, int val)
-
-{ if (cont == 1) return;
+{
+ if (cont == 1)
+ return;
w2(0xc); w0(regr); w2(4); w0(val); w2(5); w0(0); w2(4);
}
static int fit2_read_regr(struct pi_adapter *pi, int cont, int regr)
-
-{ int a, b, r;
+{
+ int a, b, r;
if (cont) {
- if (regr != 6) return 0xff;
- r = 7;
- } else r = regr + 0x10;
+ if (regr != 6)
+ return 0xff;
+ r = 7;
+ } else {
+ r = regr + 0x10;
+ }
- w2(0xc); w0(r); w2(4); w2(5);
- w0(0); a = r1();
- w0(1); b = r1();
+ w2(0xc); w0(r); w2(4); w2(5);
+ w0(0); a = r1();
+ w0(1); b = r1();
w2(4);
- return j44(a,b);
-
+ return j44(a, b);
}
static void fit2_read_block(struct pi_adapter *pi, char *buf, int count)
-
-{ int k, a, b, c, d;
+{
+ int k, a, b, c, d;
w2(0xc); w0(0x10);
- for (k=0;k<count/4;k++) {
-
+ for (k = 0; k < count / 4; k++) {
w2(4); w2(5);
w0(0); a = r1(); w0(1); b = r1();
- w0(3); c = r1(); w0(2); d = r1();
- buf[4*k+0] = j44(a,b);
- buf[4*k+1] = j44(d,c);
-
- w2(4); w2(5);
- a = r1(); w0(3); b = r1();
- w0(1); c = r1(); w0(0); d = r1();
- buf[4*k+2] = j44(d,c);
- buf[4*k+3] = j44(a,b);
+ w0(3); c = r1(); w0(2); d = r1();
+ buf[4 * k + 0] = j44(a, b);
+ buf[4 * k + 1] = j44(d, c);
+ w2(4); w2(5);
+ a = r1(); w0(3); b = r1();
+ w0(1); c = r1(); w0(0); d = r1();
+ buf[4 * k + 2] = j44(d, c);
+ buf[4 * k + 3] = j44(a, b);
}
w2(4);
-
}
static void fit2_write_block(struct pi_adapter *pi, char *buf, int count)
+{
+ int k;
-{ int k;
-
-
- w2(0xc); w0(0);
- for (k=0;k<count/2;k++) {
- w2(4); w0(buf[2*k]);
- w2(5); w0(buf[2*k+1]);
+ w2(0xc); w0(0);
+ for (k = 0; k < count / 2; k++) {
+ w2(4); w0(buf[2 * k]);
+ w2(5); w0(buf[2 * k + 1]);
}
w2(4);
}
static void fit2_connect(struct pi_adapter *pi)
-
-{ pi->saved_r0 = r0();
- pi->saved_r2 = r2();
- w2(0xcc);
+{
+ pi->saved_r0 = r0();
+ pi->saved_r2 = r2();
+ w2(0xcc);
}
static void fit2_disconnect(struct pi_adapter *pi)
-
-{ w0(pi->saved_r0);
- w2(pi->saved_r2);
-}
+{
+ w0(pi->saved_r0);
+ w2(pi->saved_r2);
+}
static void fit2_log_adapter(struct pi_adapter *pi)
-
{
dev_info(&pi->dev, "FIT 2000 adapter at 0x%x, delay %d\n",
- pi->port, pi->delay);
+ pi->port, pi->delay);
}
diff --git a/drivers/ata/pata_parport/fit3.c b/drivers/ata/pata_parport/fit3.c
index 75df656ac472..c172a38ae67d 100644
--- a/drivers/ata/pata_parport/fit3.c
+++ b/drivers/ata/pata_parport/fit3.c
@@ -1,21 +1,20 @@
-/*
- fit3.c (c) 1998 Grant R. Guenther <grant@torque.net>
- Under the terms of the GNU General Public License.
-
- fit3.c is a low-level protocol driver for newer models
- of the Fidelity International Technology parallel port adapter.
- This adapter is used in their TransDisk 3000 portable
- hard-drives, as well as CD-ROM, PD-CD and other devices.
-
- The TD-2000 and certain older devices use a different protocol.
- Try the fit2 protocol module with them.
-
- NB: The FIT adapters do not appear to support the control
- registers. So, we map ALT_STATUS to STATUS and NO-OP writes
- to the device control register - this means that IDE reset
- will not work on these devices.
-
-*/
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * (c) 1998 Grant R. Guenther <grant@torque.net>
+ *
+ * fit3.c is a low-level protocol driver for newer models
+ * of the Fidelity International Technology parallel port adapter.
+ * This adapter is used in their TransDisk 3000 portable
+ * hard-drives, as well as CD-ROM, PD-CD and other devices.
+ *
+ * The TD-2000 and certain older devices use a different protocol.
+ * Try the fit2 protocol module with them.
+ *
+ * NB: The FIT adapters do not appear to support the control
+ * registers. So, we map ALT_STATUS to STATUS and NO-OP writes
+ * to the device control register - this means that IDE reset
+ * will not work on these devices.
+ */
#include <linux/module.h>
#include <linux/init.h>
@@ -26,152 +25,155 @@
#include <asm/io.h>
#include "pata_parport.h"
-#define j44(a,b) (((a>>3)&0x0f)|((b<<1)&0xf0))
-
-#define w7(byte) {out_p(7,byte);}
-#define r7() (in_p(7) & 0xff)
+#define j44(a, b) (((a >> 3) & 0x0f) | ((b << 1) & 0xf0))
-/* cont = 0 - access the IDE register file
- cont = 1 - access the IDE command set
+#define w7(byte) out_p(7, byte)
+#define r7() (in_p(7) & 0xff)
-*/
+/*
+ * cont = 0 - access the IDE register file
+ * cont = 1 - access the IDE command set
+ */
static void fit3_write_regr(struct pi_adapter *pi, int cont, int regr, int val)
-
-{ if (cont == 1) return;
+{
+ if (cont == 1)
+ return;
switch (pi->mode) {
-
case 0:
- case 1: w2(0xc); w0(regr); w2(0x8); w2(0xc);
- w0(val); w2(0xd);
+ case 1:
+ w2(0xc); w0(regr); w2(0x8); w2(0xc);
+ w0(val); w2(0xd);
w0(0); w2(0xc);
break;
-
- case 2: w2(0xc); w0(regr); w2(0x8); w2(0xc);
+ case 2:
+ w2(0xc); w0(regr); w2(0x8); w2(0xc);
w4(val); w4(0);
w2(0xc);
break;
-
}
}
static int fit3_read_regr(struct pi_adapter *pi, int cont, int regr)
-
-{ int a, b;
+{
+ int a, b;
if (cont) {
- if (regr != 6) return 0xff;
- regr = 7;
- }
+ if (regr != 6)
+ return 0xff;
+ regr = 7;
+ }
switch (pi->mode) {
-
- case 0: w2(0xc); w0(regr + 0x10); w2(0x8); w2(0xc);
+ case 0:
+ w2(0xc); w0(regr + 0x10); w2(0x8); w2(0xc);
w2(0xd); a = r1();
- w2(0xf); b = r1();
+ w2(0xf); b = r1();
w2(0xc);
- return j44(a,b);
-
- case 1: w2(0xc); w0(regr + 0x90); w2(0x8); w2(0xc);
- w2(0xec); w2(0xee); w2(0xef); a = r0();
+ return j44(a, b);
+ case 1:
+ w2(0xc); w0(regr + 0x90); w2(0x8); w2(0xc);
+ w2(0xec); w2(0xee); w2(0xef); a = r0();
w2(0xc);
return a;
-
- case 2: w2(0xc); w0(regr + 0x90); w2(0x8); w2(0xc);
- w2(0xec);
- a = r4(); b = r4();
+ case 2:
+ w2(0xc); w0(regr + 0x90); w2(0x8); w2(0xc);
+ w2(0xec);
+ a = r4(); b = r4();
w2(0xc);
return a;
-
}
- return -1;
+ return -1;
}
static void fit3_read_block(struct pi_adapter *pi, char *buf, int count)
-
-{ int k, a, b, c, d;
+{
+ int k, a, b, c, d;
switch (pi->mode) {
-
- case 0: w2(0xc); w0(0x10); w2(0x8); w2(0xc);
- for (k=0;k<count/2;k++) {
- w2(0xd); a = r1();
- w2(0xf); b = r1();
- w2(0xc); c = r1();
- w2(0xe); d = r1();
- buf[2*k ] = j44(a,b);
- buf[2*k+1] = j44(c,d);
+ case 0:
+ w2(0xc); w0(0x10); w2(0x8); w2(0xc);
+ for (k = 0; k < count / 2; k++) {
+ w2(0xd); a = r1();
+ w2(0xf); b = r1();
+ w2(0xc); c = r1();
+ w2(0xe); d = r1();
+ buf[2 * k] = j44(a, b);
+ buf[2 * k + 1] = j44(c, d);
}
w2(0xc);
break;
-
- case 1: w2(0xc); w0(0x90); w2(0x8); w2(0xc);
+ case 1:
+ w2(0xc); w0(0x90); w2(0x8); w2(0xc);
w2(0xec); w2(0xee);
- for (k=0;k<count/2;k++) {
- w2(0xef); a = r0();
- w2(0xee); b = r0();
- buf[2*k ] = a;
- buf[2*k+1] = b;
+ for (k = 0; k < count / 2; k++) {
+ w2(0xef); a = r0();
+ w2(0xee); b = r0();
+ buf[2 * k] = a;
+ buf[2 * k + 1] = b;
}
- w2(0xec);
+ w2(0xec);
w2(0xc);
break;
-
- case 2: w2(0xc); w0(0x90); w2(0x8); w2(0xc);
- w2(0xec);
- for (k=0;k<count;k++) buf[k] = r4();
- w2(0xc);
+ case 2:
+ w2(0xc); w0(0x90); w2(0x8); w2(0xc);
+ w2(0xec);
+ for (k = 0; k < count; k++)
+ buf[k] = r4();
+ w2(0xc);
break;
-
}
}
static void fit3_write_block(struct pi_adapter *pi, char *buf, int count)
+{
+ int k;
-{ int k;
-
- switch (pi->mode) {
-
+ switch (pi->mode) {
case 0:
- case 1: w2(0xc); w0(0); w2(0x8); w2(0xc);
- for (k=0;k<count/2;k++) {
- w0(buf[2*k ]); w2(0xd);
- w0(buf[2*k+1]); w2(0xc);
+ case 1:
+ w2(0xc); w0(0); w2(0x8); w2(0xc);
+ for (k = 0; k < count / 2; k++) {
+ w0(buf[2 * k]); w2(0xd);
+ w0(buf[2 * k + 1]); w2(0xc);
}
break;
-
- case 2: w2(0xc); w0(0); w2(0x8); w2(0xc);
- for (k=0;k<count;k++) w4(buf[k]);
- w2(0xc);
+ case 2:
+ w2(0xc); w0(0); w2(0x8); w2(0xc);
+ for (k = 0; k < count; k++)
+ w4(buf[k]);
+ w2(0xc);
break;
}
}
static void fit3_connect(struct pi_adapter *pi)
-
-{ pi->saved_r0 = r0();
- pi->saved_r2 = r2();
+{
+ pi->saved_r0 = r0();
+ pi->saved_r2 = r2();
w2(0xc); w0(0); w2(0xa);
- if (pi->mode == 2) {
- w2(0xc); w0(0x9); w2(0x8); w2(0xc);
- }
+ if (pi->mode == 2) {
+ w2(0xc); w0(0x9);
+ w2(0x8); w2(0xc);
+ }
}
static void fit3_disconnect(struct pi_adapter *pi)
-
-{ w2(0xc); w0(0xa); w2(0x8); w2(0xc);
+{
+ w2(0xc); w0(0xa); w2(0x8); w2(0xc);
w0(pi->saved_r0);
- w2(pi->saved_r2);
-}
+ w2(pi->saved_r2);
+}
static void fit3_log_adapter(struct pi_adapter *pi)
+{
+ char *mode_string[3] = { "4-bit", "8-bit", "EPP"};
-{ char *mode_string[3] = {"4-bit","8-bit","EPP"};
-
- dev_info(&pi->dev, "FIT 3000 adapter at 0x%x, mode %d (%s), delay %d\n",
- pi->port, pi->mode, mode_string[pi->mode], pi->delay);
+ dev_info(&pi->dev,
+ "FIT 3000 adapter at 0x%x, mode %d (%s), delay %d\n",
+ pi->port, pi->mode, mode_string[pi->mode], pi->delay);
}
static struct pi_protocol fit3 = {
diff --git a/drivers/ata/pata_parport/friq.c b/drivers/ata/pata_parport/friq.c
index 1647264cd9a8..dc428f54fe0c 100644
--- a/drivers/ata/pata_parport/friq.c
+++ b/drivers/ata/pata_parport/friq.c
@@ -1,24 +1,23 @@
-/*
- friq.c (c) 1998 Grant R. Guenther <grant@torque.net>
- Under the terms of the GNU General Public License
-
- friq.c is a low-level protocol driver for the Freecom "IQ"
- parallel port IDE adapter. Early versions of this adapter
- use the 'frpw' protocol.
-
- Freecom uses this adapter in a battery powered external
- CD-ROM drive. It is also used in LS-120 drives by
- Maxell and Panasonic, and other devices.
-
- The battery powered drive requires software support to
- control the power to the drive. This module enables the
- drive power when the high level driver (pcd) is loaded
- and disables it when the module is unloaded. Note, if
- the friq module is built in to the kernel, the power
- will never be switched off, so other means should be
- used to conserve battery power.
-
-*/
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * (c) 1998 Grant R. Guenther <grant@torque.net>
+ *
+ * friq.c is a low-level protocol driver for the Freecom "IQ"
+ * parallel port IDE adapter. Early versions of this adapter
+ * use the 'frpw' protocol.
+ *
+ * Freecom uses this adapter in a battery powered external
+ * CD-ROM drive. It is also used in LS-120 drives by
+ * Maxell and Panasonic, and other devices.
+ *
+ * The battery powered drive requires software support to
+ * control the power to the drive. This module enables the
+ * drive power when the high level driver (pcd) is loaded
+ * and disables it when the module is unloaded. Note, if
+ * the friq module is built in to the kernel, the power
+ * will never be switched off, so other means should be
+ * used to conserve battery power.
+ */
#include <linux/module.h>
#include <linux/init.h>
@@ -29,197 +28,206 @@
#include <asm/io.h>
#include "pata_parport.h"
-#define CMD(x) w2(4);w0(0xff);w0(0xff);w0(0x73);w0(0x73);\
- w0(0xc9);w0(0xc9);w0(0x26);w0(0x26);w0(x);w0(x);
+#define CMD(x) \
+ do { \
+ w2(4); w0(0xff); w0(0xff); w0(0x73); w0(0x73); \
+ w0(0xc9); w0(0xc9); w0(0x26); \
+ w0(0x26); w0(x); w0(x); \
+ } while (0)
-#define j44(l,h) (((l>>4)&0x0f)|(h&0xf0))
+#define j44(l, h) (((l >> 4) & 0x0f) | (h & 0xf0))
-/* cont = 0 - access the IDE register file
- cont = 1 - access the IDE command set
-*/
-
-static int cont_map[2] = { 0x08, 0x10 };
+/*
+ * cont = 0 - access the IDE register file
+ * cont = 1 - access the IDE command set
+ */
+static int cont_map[2] = { 0x08, 0x10 };
static int friq_read_regr(struct pi_adapter *pi, int cont, int regr)
-
-{ int h,l,r;
+{
+ int h, l, r;
r = regr + cont_map[cont];
CMD(r);
w2(6); l = r1();
w2(4); h = r1();
- w2(4);
-
- return j44(l,h);
+ w2(4);
+ return j44(l, h);
}
static void friq_write_regr(struct pi_adapter *pi, int cont, int regr, int val)
-
-{ int r;
-
- r = regr + cont_map[cont];
+{
+ int r = regr + cont_map[cont];
CMD(r);
w0(val);
- w2(5);w2(7);w2(5);w2(4);
+ w2(5); w2(7); w2(5); w2(4);
}
static void friq_read_block_int(struct pi_adapter *pi, char *buf, int count, int regr)
+{
+ int h, l, k, ph;
-{ int h, l, k, ph;
-
- switch(pi->mode) {
-
- case 0: CMD(regr);
- for (k=0;k<count;k++) {
- w2(6); l = r1();
- w2(4); h = r1();
- buf[k] = j44(l,h);
- }
- w2(4);
- break;
-
- case 1: ph = 2;
- CMD(regr+0xc0);
- w0(0xff);
- for (k=0;k<count;k++) {
- w2(0xa4 + ph);
- buf[k] = r0();
- ph = 2 - ph;
- }
- w2(0xac); w2(0xa4); w2(4);
- break;
-
- case 2: CMD(regr+0x80);
- for (k=0;k<count-2;k++) buf[k] = r4();
+ switch (pi->mode) {
+ case 0:
+ CMD(regr);
+ for (k = 0; k < count; k++) {
+ w2(6); l = r1();
+ w2(4); h = r1();
+ buf[k] = j44(l, h);
+ }
+ w2(4);
+ break;
+ case 1:
+ ph = 2;
+ CMD(regr + 0xc0);
+ w0(0xff);
+ for (k = 0; k < count; k++) {
+ w2(0xa4 + ph);
+ buf[k] = r0();
+ ph = 2 - ph;
+ }
+ w2(0xac); w2(0xa4); w2(4);
+ break;
+ case 2:
+ CMD(regr + 0x80);
+ for (k = 0; k < count - 2; k++)
+ buf[k] = r4();
w2(0xac); w2(0xa4);
- buf[count-2] = r4();
- buf[count-1] = r4();
+ buf[count - 2] = r4();
+ buf[count - 1] = r4();
w2(4);
break;
-
- case 3: CMD(regr+0x80);
- for (k=0;k<(count/2)-1;k++) ((u16 *)buf)[k] = r4w();
- w2(0xac); w2(0xa4);
- buf[count-2] = r4();
- buf[count-1] = r4();
- w2(4);
- break;
-
- case 4: CMD(regr+0x80);
- for (k=0;k<(count/4)-1;k++) ((u32 *)buf)[k] = r4l();
- buf[count-4] = r4();
- buf[count-3] = r4();
- w2(0xac); w2(0xa4);
- buf[count-2] = r4();
- buf[count-1] = r4();
- w2(4);
- break;
-
- }
+ case 3:
+ CMD(regr + 0x80);
+ for (k = 0; k < count / 2 - 1; k++)
+ ((u16 *)buf)[k] = r4w();
+ w2(0xac); w2(0xa4);
+ buf[count - 2] = r4();
+ buf[count - 1] = r4();
+ w2(4);
+ break;
+ case 4:
+ CMD(regr + 0x80);
+ for (k = 0; k < count / 4 - 1; k++)
+ ((u32 *)buf)[k] = r4l();
+ buf[count - 4] = r4();
+ buf[count - 3] = r4();
+ w2(0xac); w2(0xa4);
+ buf[count - 2] = r4();
+ buf[count - 1] = r4();
+ w2(4);
+ break;
+ }
}
static void friq_read_block(struct pi_adapter *pi, char *buf, int count)
-
-{ friq_read_block_int(pi,buf,count,0x08);
+{
+ friq_read_block_int(pi, buf, count, 0x08);
}
static void friq_write_block(struct pi_adapter *pi, char *buf, int count)
-
-{ int k;
-
- switch(pi->mode) {
+{
+ int k;
+ switch (pi->mode) {
case 0:
- case 1: CMD(8); w2(5);
- for (k=0;k<count;k++) {
+ case 1:
+ CMD(8); w2(5);
+ for (k = 0; k < count; k++) {
w0(buf[k]);
- w2(7);w2(5);
+ w2(7); w2(5);
}
w2(4);
break;
-
- case 2: CMD(0xc8); w2(5);
- for (k=0;k<count;k++) w4(buf[k]);
+ case 2:
+ CMD(0xc8); w2(5);
+ for (k = 0; k < count; k++)
+ w4(buf[k]);
+ w2(4);
+ break;
+ case 3:
+ CMD(0xc8); w2(5);
+ for (k = 0; k < count / 2; k++)
+ w4w(((u16 *)buf)[k]);
+ w2(4);
+ break;
+ case 4:
+ CMD(0xc8); w2(5);
+ for (k = 0; k < count / 4; k++)
+ w4l(((u32 *)buf)[k]);
w2(4);
break;
-
- case 3: CMD(0xc8); w2(5);
- for (k=0;k<count/2;k++) w4w(((u16 *)buf)[k]);
- w2(4);
- break;
-
- case 4: CMD(0xc8); w2(5);
- for (k=0;k<count/4;k++) w4l(((u32 *)buf)[k]);
- w2(4);
- break;
- }
+}
}
static void friq_connect(struct pi_adapter *pi)
-
-{ pi->saved_r0 = r0();
- pi->saved_r2 = r2();
+{
+ pi->saved_r0 = r0();
+ pi->saved_r2 = r2();
w2(4);
}
static void friq_disconnect(struct pi_adapter *pi)
-
-{ CMD(0x20);
+{
+ CMD(0x20);
w0(pi->saved_r0);
- w2(pi->saved_r2);
-}
+ w2(pi->saved_r2);
+}
static int friq_test_proto(struct pi_adapter *pi)
-
-{ int j, k, r;
- int e[2] = {0,0};
+{
+ int j, k, r;
+ int e[2] = { 0, 0 };
char scratch[512];
- pi->saved_r0 = r0();
+ pi->saved_r0 = r0();
w0(0xff); udelay(20); CMD(0x3d); /* turn the power on */
udelay(500);
w0(pi->saved_r0);
friq_connect(pi);
- for (j=0;j<2;j++) {
- friq_write_regr(pi,0,6,0xa0+j*0x10);
- for (k=0;k<256;k++) {
- friq_write_regr(pi,0,2,k^0xaa);
- friq_write_regr(pi,0,3,k^0x55);
- if (friq_read_regr(pi,0,2) != (k^0xaa)) e[j]++;
- }
- }
+ for (j = 0; j < 2; j++) {
+ friq_write_regr(pi, 0, 6, 0xa0 + j * 0x10);
+ for (k = 0; k < 256; k++) {
+ friq_write_regr(pi, 0, 2, k ^ 0xaa);
+ friq_write_regr(pi, 0, 3, k ^ 0x55);
+ if (friq_read_regr(pi, 0, 2) != (k ^ 0xaa))
+ e[j]++;
+ }
+ }
friq_disconnect(pi);
friq_connect(pi);
- friq_read_block_int(pi,scratch,512,0x10);
- r = 0;
- for (k=0;k<128;k++) if (scratch[k] != k) r++;
+ friq_read_block_int(pi, scratch, 512, 0x10);
+ r = 0;
+ for (k = 0; k < 128; k++) {
+ if (scratch[k] != k)
+ r++;
+ }
friq_disconnect(pi);
- dev_dbg(&pi->dev, "friq: port 0x%x, mode %d, test=(%d,%d,%d)\n",
- pi->port, pi->mode, e[0], e[1], r);
+ dev_dbg(&pi->dev,
+ "friq: port 0x%x, mode %d, test=(%d,%d,%d)\n",
+ pi->port, pi->mode, e[0], e[1], r);
- return (r || (e[0] && e[1]));
+ return r || (e[0] && e[1]);
}
-
static void friq_log_adapter(struct pi_adapter *pi)
+{
+ char *mode_string[6] = { "4-bit", "8-bit", "EPP-8", "EPP-16", "EPP-32"};
-{ char *mode_string[6] = {"4-bit","8-bit",
- "EPP-8","EPP-16","EPP-32"};
-
- dev_info(&pi->dev, "Freecom IQ ASIC-2 adapter at 0x%x, mode %d (%s), delay %d\n",
- pi->port, pi->mode, mode_string[pi->mode], pi->delay);
+ dev_info(&pi->dev,
+ "Freecom IQ ASIC-2 adapter at 0x%x, mode %d (%s), delay %d\n",
+ pi->port, pi->mode, mode_string[pi->mode], pi->delay);
pi->private = 1;
friq_connect(pi);
CMD(0x9e); /* disable sleep timer */
friq_disconnect(pi);
-
}
static void friq_release_proto(struct pi_adapter *pi)
diff --git a/drivers/ata/pata_parport/frpw.c b/drivers/ata/pata_parport/frpw.c
index 3ec0abf16fa6..28d9bb2c6baf 100644
--- a/drivers/ata/pata_parport/frpw.c
+++ b/drivers/ata/pata_parport/frpw.c
@@ -1,17 +1,15 @@
-/*
- frpw.c (c) 1996-8 Grant R. Guenther <grant@torque.net>
- Under the terms of the GNU General Public License
-
- frpw.c is a low-level protocol driver for the Freecom "Power"
- parallel port IDE adapter.
-
- Some applications of this adapter may require a "printer" reset
- prior to loading the driver. This can be done by loading and
- unloading the "lp" driver, or it can be done by this driver
- if you define FRPW_HARD_RESET. The latter is not recommended
- as it may upset devices on other ports.
-
-*/
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * (c) 1996-1998 Grant R. Guenther <grant@torque.net>
+ *
+ * frpw.c is a low-level protocol driver for the Freecom "Power" parallel port
+ * IDE adapter.
+ *
+ * Some applications of this adapter may require a "printer" reset prior to
+ * loading the driver. This can be done by loading and unloading the "lp"
+ * driver, or it can be done by this driver if you define FRPW_HARD_RESET.
+ * The latter is not recommended as it may upset devices on other ports.
+ */
#include <linux/module.h>
#include <linux/init.h>
@@ -25,15 +23,15 @@
#define cec4 w2(0xc);w2(0xe);w2(0xe);w2(0xc);w2(4);w2(4);w2(4);
#define j44(l,h) (((l>>4)&0x0f)|(h&0xf0))
-/* cont = 0 - access the IDE register file
- cont = 1 - access the IDE command set
-*/
-
+/*
+ * cont = 0 - access the IDE register file
+ * cont = 1 - access the IDE command set
+ */
static int cont_map[2] = { 0x08, 0x10 };
static int frpw_read_regr(struct pi_adapter *pi, int cont, int regr)
-
-{ int h,l,r;
+{
+ int h, l, r;
r = regr + cont_map[cont];
@@ -41,145 +39,156 @@ static int frpw_read_regr(struct pi_adapter *pi, int cont, int regr)
w0(r); cec4;
w2(6); l = r1();
w2(4); h = r1();
- w2(4);
-
- return j44(l,h);
+ w2(4);
+ return j44(l, h);
}
static void frpw_write_regr(struct pi_adapter *pi, int cont, int regr, int val)
+{
+ int r = regr + cont_map[cont];
-{ int r;
-
- r = regr + cont_map[cont];
-
- w2(4); w0(r); cec4;
+ w2(4); w0(r); cec4;
w0(val);
- w2(5);w2(7);w2(5);w2(4);
+ w2(5); w2(7); w2(5); w2(4);
}
-static void frpw_read_block_int(struct pi_adapter *pi, char *buf, int count, int regr)
-
-{ int h, l, k, ph;
-
- switch(pi->mode) {
-
- case 0: w2(4); w0(regr); cec4;
- for (k=0;k<count;k++) {
- w2(6); l = r1();
- w2(4); h = r1();
- buf[k] = j44(l,h);
- }
- w2(4);
- break;
-
- case 1: ph = 2;
- w2(4); w0(regr + 0xc0); cec4;
- w0(0xff);
- for (k=0;k<count;k++) {
- w2(0xa4 + ph);
- buf[k] = r0();
- ph = 2 - ph;
- }
- w2(0xac); w2(0xa4); w2(4);
- break;
-
- case 2: w2(4); w0(regr + 0x80); cec4;
- for (k=0;k<count;k++) buf[k] = r4();
- w2(0xac); w2(0xa4);
- w2(4);
- break;
-
- case 3: w2(4); w0(regr + 0x80); cec4;
- for (k=0;k<count-2;k++) buf[k] = r4();
+static void frpw_read_block_int(struct pi_adapter *pi, char *buf, int count,
+ int regr)
+{
+ int h, l, k, ph;
+
+ switch (pi->mode) {
+ case 0:
+ w2(4); w0(regr); cec4;
+ for (k = 0; k < count; k++) {
+ w2(6); l = r1();
+ w2(4); h = r1();
+ buf[k] = j44(l, h);
+ }
+ w2(4);
+ break;
+
+ case 1:
+ ph = 2;
+ w2(4); w0(regr + 0xc0); cec4;
+ w0(0xff);
+ for (k = 0; k < count; k++) {
+ w2(0xa4 + ph);
+ buf[k] = r0();
+ ph = 2 - ph;
+ }
+ w2(0xac); w2(0xa4); w2(4);
+ break;
+
+ case 2:
+ w2(4); w0(regr + 0x80); cec4;
+ for (k = 0; k < count; k++)
+ buf[k] = r4();
w2(0xac); w2(0xa4);
- buf[count-2] = r4();
- buf[count-1] = r4();
w2(4);
break;
- case 4: w2(4); w0(regr + 0x80); cec4;
- for (k=0;k<(count/2)-1;k++) ((u16 *)buf)[k] = r4w();
- w2(0xac); w2(0xa4);
- buf[count-2] = r4();
- buf[count-1] = r4();
- w2(4);
- break;
-
- case 5: w2(4); w0(regr + 0x80); cec4;
- for (k=0;k<(count/4)-1;k++) ((u32 *)buf)[k] = r4l();
- buf[count-4] = r4();
- buf[count-3] = r4();
- w2(0xac); w2(0xa4);
- buf[count-2] = r4();
- buf[count-1] = r4();
- w2(4);
- break;
+ case 3:
+ w2(4); w0(regr + 0x80); cec4;
+ for (k = 0; k < count - 2; k++)
+ buf[k] = r4();
+ w2(0xac); w2(0xa4);
+ buf[count - 2] = r4();
+ buf[count - 1] = r4();
+ w2(4);
+ break;
+
+ case 4:
+ w2(4); w0(regr + 0x80); cec4;
+ for (k = 0; k < count / 2 - 1; k++)
+ ((u16 *)buf)[k] = r4w();
+ w2(0xac); w2(0xa4);
+ buf[count - 2] = r4();
+ buf[count - 1] = r4();
+ w2(4);
+ break;
+ case 5:
+ w2(4); w0(regr + 0x80); cec4;
+ for (k = 0; k < count / 4 - 1; k++)
+ ((u32 *)buf)[k] = r4l();
+ buf[count - 4] = r4();
+ buf[count - 3] = r4();
+ w2(0xac); w2(0xa4);
+ buf[count - 2] = r4();
+ buf[count - 1] = r4();
+ w2(4);
+ break;
}
}
static void frpw_read_block(struct pi_adapter *pi, char *buf, int count)
-
-{ frpw_read_block_int(pi,buf,count,0x08);
+{
+ frpw_read_block_int(pi, buf, count, 0x08);
}
static void frpw_write_block(struct pi_adapter *pi, char *buf, int count)
-
-{ int k;
-
- switch(pi->mode) {
+{
+ int k;
+ switch (pi->mode) {
case 0:
case 1:
- case 2: w2(4); w0(8); cec4; w2(5);
- for (k=0;k<count;k++) {
+ case 2:
+ w2(4); w0(8); cec4; w2(5);
+ for (k = 0; k < count; k++) {
w0(buf[k]);
- w2(7);w2(5);
+ w2(7); w2(5);
}
w2(4);
break;
- case 3: w2(4); w0(0xc8); cec4; w2(5);
- for (k=0;k<count;k++) w4(buf[k]);
+ case 3:
+ w2(4); w0(0xc8); cec4; w2(5);
+ for (k = 0; k < count; k++)
+ w4(buf[k]);
w2(4);
break;
- case 4: w2(4); w0(0xc8); cec4; w2(5);
- for (k=0;k<count/2;k++) w4w(((u16 *)buf)[k]);
- w2(4);
- break;
+ case 4:
+ w2(4); w0(0xc8); cec4; w2(5);
+ for (k = 0; k < count / 2; k++)
+ w4w(((u16 *)buf)[k]);
+ w2(4);
+ break;
- case 5: w2(4); w0(0xc8); cec4; w2(5);
- for (k=0;k<count/4;k++) w4l(((u32 *)buf)[k]);
- w2(4);
- break;
+ case 5:
+ w2(4); w0(0xc8); cec4; w2(5);
+ for (k = 0; k < count / 4; k++)
+ w4l(((u32 *)buf)[k]);
+ w2(4);
+ break;
}
}
static void frpw_connect(struct pi_adapter *pi)
-
-{ pi->saved_r0 = r0();
- pi->saved_r2 = r2();
+{
+ pi->saved_r0 = r0();
+ pi->saved_r2 = r2();
w2(4);
}
static void frpw_disconnect(struct pi_adapter *pi)
-
-{ w2(4); w0(0x20); cec4;
+{
+ w2(4); w0(0x20); cec4;
w0(pi->saved_r0);
- w2(pi->saved_r2);
-}
-
-/* Stub logic to see if PNP string is available - used to distinguish
- between the Xilinx and ASIC implementations of the Freecom adapter.
-*/
+ w2(pi->saved_r2);
+}
+/*
+ * Stub logic to see if PNP string is available - used to distinguish
+ * between the Xilinx and ASIC implementations of the Freecom adapter.
+ * returns chip_type: 0 = Xilinx, 1 = ASIC
+ */
static int frpw_test_pnp(struct pi_adapter *pi)
-
-/* returns chip_type: 0 = Xilinx, 1 = ASIC */
-
-{ int olddelay, a, b;
+{
+ int olddelay, a, b;
#ifdef FRPW_HARD_RESET
w0(0); w2(8); udelay(50); w2(0xc); /* parallel bus reset */
@@ -191,7 +200,7 @@ static int frpw_test_pnp(struct pi_adapter *pi)
pi->saved_r0 = r0();
pi->saved_r2 = r2();
-
+
w2(4); w0(4); w2(6); w2(7);
a = r1() & 0xff; w2(4); b = r1() & 0xff;
w2(0xc); w2(0xe); w2(4);
@@ -200,65 +209,70 @@ static int frpw_test_pnp(struct pi_adapter *pi)
w0(pi->saved_r0);
w2(pi->saved_r2);
- return ((~a&0x40) && (b&0x40));
-}
-
-/* We use the pi->private to remember the result of the PNP test.
- To make this work, private = port*2 + chip. Yes, I know it's
- a hack :-(
-*/
+ return ((~a & 0x40) && (b & 0x40));
+}
+/*
+ * We use the pi->private to remember the result of the PNP test.
+ * To make this work, private = port*2 + chip. Yes, I know it's a hack :-(
+ */
static int frpw_test_proto(struct pi_adapter *pi)
-
-{ int j, k, r;
- int e[2] = {0,0};
+{
+ int j, k, r;
+ int e[2] = { 0, 0 };
char scratch[512];
- if ((pi->private>>1) != pi->port)
- pi->private = frpw_test_pnp(pi) + 2*pi->port;
+ if ((pi->private >> 1) != pi->port)
+ pi->private = frpw_test_pnp(pi) + 2*pi->port;
- if (((pi->private%2) == 0) && (pi->mode > 2)) {
- dev_dbg(&pi->dev, "frpw: Xilinx does not support mode %d\n", pi->mode);
- return 1;
+ if (((pi->private & 0x1) == 0) && (pi->mode > 2)) {
+ dev_dbg(&pi->dev,
+ "frpw: Xilinx does not support mode %d\n", pi->mode);
+ return 1;
}
- if (((pi->private%2) == 1) && (pi->mode == 2)) {
+ if (((pi->private & 0x1) == 1) && (pi->mode == 2)) {
dev_dbg(&pi->dev, "frpw: ASIC does not support mode 2\n");
- return 1;
+ return 1;
}
frpw_connect(pi);
- for (j=0;j<2;j++) {
- frpw_write_regr(pi,0,6,0xa0+j*0x10);
- for (k=0;k<256;k++) {
- frpw_write_regr(pi,0,2,k^0xaa);
- frpw_write_regr(pi,0,3,k^0x55);
- if (frpw_read_regr(pi,0,2) != (k^0xaa)) e[j]++;
- }
- }
+ for (j = 0; j < 2; j++) {
+ frpw_write_regr(pi, 0, 6, 0xa0 + j * 0x10);
+ for (k = 0; k < 256; k++) {
+ frpw_write_regr(pi, 0, 2, k ^ 0xaa);
+ frpw_write_regr(pi, 0, 3, k ^ 0x55);
+ if (frpw_read_regr(pi, 0, 2) != (k ^ 0xaa))
+ e[j]++;
+ }
+ }
frpw_disconnect(pi);
frpw_connect(pi);
- frpw_read_block_int(pi,scratch,512,0x10);
- r = 0;
- for (k=0;k<128;k++) if (scratch[k] != k) r++;
+ frpw_read_block_int(pi, scratch, 512, 0x10);
+ r = 0;
+ for (k = 0; k < 128; k++) {
+ if (scratch[k] != k)
+ r++;
+ }
frpw_disconnect(pi);
- dev_dbg(&pi->dev, "frpw: port 0x%x, chip %ld, mode %d, test=(%d,%d,%d)\n",
- pi->port, (pi->private%2), pi->mode, e[0], e[1], r);
+ dev_dbg(&pi->dev,
+ "frpw: port 0x%x, chip %ld, mode %d, test=(%d,%d,%d)\n",
+ pi->port, (pi->private%2), pi->mode, e[0], e[1], r);
- return (r || (e[0] && e[1]));
+ return r || (e[0] && e[1]);
}
-
static void frpw_log_adapter(struct pi_adapter *pi)
-{ char *mode_string[6] = {"4-bit","8-bit","EPP",
- "EPP-8","EPP-16","EPP-32"};
+{
+ char *mode[6] = { "4-bit", "8-bit", "EPP", "EPP-8", "EPP-16", "EPP-32"};
- dev_info(&pi->dev, "Freecom (%s) adapter at 0x%x, mode %d (%s), delay %d\n",
- ((pi->private % 2) == 0) ? "Xilinx" : "ASIC",
- pi->port, pi->mode, mode_string[pi->mode], pi->delay);
+ dev_info(&pi->dev,
+ "Freecom (%s) adapter at 0x%x, mode %d (%s), delay %d\n",
+ ((pi->private & 0x1) == 0) ? "Xilinx" : "ASIC",
+ pi->port, pi->mode, mode[pi->mode], pi->delay);
}
static struct pi_protocol frpw = {
diff --git a/drivers/ata/pata_parport/kbic.c b/drivers/ata/pata_parport/kbic.c
index 8213e62f8f00..6023e071516d 100644
--- a/drivers/ata/pata_parport/kbic.c
+++ b/drivers/ata/pata_parport/kbic.c
@@ -1,16 +1,15 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
- kbic.c (c) 1997-8 Grant R. Guenther <grant@torque.net>
- Under the terms of the GNU General Public License.
-
- This is a low-level driver for the KBIC-951A and KBIC-971A
- parallel to IDE adapter chips from KingByte Information Systems.
-
- The chips are almost identical, however, the wakeup code
- required for the 971A interferes with the correct operation of
- the 951A, so this driver registers itself twice, once for
- each chip.
-
-*/
+ * (c) 1997-1998 Grant R. Guenther <grant@torque.net>
+ *
+ * This is a low-level driver for the KBIC-951A and KBIC-971A
+ * parallel to IDE adapter chips from KingByte Information Systems.
+ *
+ * The chips are almost identical, however, the wakeup code
+ * required for the 971A interferes with the correct operation of
+ * the 951A, so this driver registers itself twice, once for
+ * each chip.
+ */
#include <linux/module.h>
#include <linux/init.h>
@@ -21,212 +20,223 @@
#include <asm/io.h>
#include "pata_parport.h"
-#define r12w() (delay_p,inw(pi->port+1)&0xffff)
+#define r12w() (delay_p, inw(pi->port + 1) & 0xffff)
-#define j44(a,b) ((((a>>4)&0x0f)|(b&0xf0))^0x88)
-#define j53(w) (((w>>3)&0x1f)|((w>>4)&0xe0))
+#define j44(a, b) ((((a >> 4) & 0x0f) | (b & 0xf0)) ^ 0x88)
+#define j53(w) (((w >> 3) & 0x1f) | ((w >> 4) & 0xe0))
-/* cont = 0 - access the IDE register file
- cont = 1 - access the IDE command set
-*/
-
-static int cont_map[2] = { 0x80, 0x40 };
+/*
+ * cont = 0 - access the IDE register file
+ * cont = 1 - access the IDE command set
+ */
+static int cont_map[2] = { 0x80, 0x40 };
static int kbic_read_regr(struct pi_adapter *pi, int cont, int regr)
+{
+ int a, b, s;
-{ int a, b, s;
-
- s = cont_map[cont];
+ s = cont_map[cont];
switch (pi->mode) {
-
- case 0: w0(regr|0x18|s); w2(4); w2(6); w2(4); w2(1); w0(8);
- a = r1(); w0(0x28); b = r1(); w2(4);
- return j44(a,b);
-
- case 1: w0(regr|0x38|s); w2(4); w2(6); w2(4); w2(5); w0(8);
+ case 0:
+ w0(regr | 0x18 | s); w2(4); w2(6); w2(4); w2(1); w0(8);
+ a = r1(); w0(0x28); b = r1(); w2(4);
+ return j44(a, b);
+ case 1:
+ w0(regr|0x38 | s); w2(4); w2(6); w2(4); w2(5); w0(8);
a = r12w(); w2(4);
return j53(a);
-
- case 2: w0(regr|0x08|s); w2(4); w2(6); w2(4); w2(0xa5); w2(0xa1);
+ case 2:
+ w0(regr | 0x08 | s); w2(4); w2(6); w2(4); w2(0xa5); w2(0xa1);
a = r0(); w2(4);
- return a;
-
+ return a;
case 3:
case 4:
- case 5: w0(0x20|s); w2(4); w2(6); w2(4); w3(regr);
+ case 5:
+ w0(0x20 | s); w2(4); w2(6); w2(4); w3(regr);
a = r4(); b = r4(); w2(4); w2(0); w2(4);
return a;
-
}
+
return -1;
-}
+}
static void kbic_write_regr(struct pi_adapter *pi, int cont, int regr, int val)
+{
+ int s = cont_map[cont];
-{ int s;
-
- s = cont_map[cont];
-
- switch (pi->mode) {
-
- case 0:
- case 1:
- case 2: w0(regr|0x10|s); w2(4); w2(6); w2(4);
+ switch (pi->mode) {
+ case 0:
+ case 1:
+ case 2:
+ w0(regr | 0x10 | s); w2(4); w2(6); w2(4);
w0(val); w2(5); w2(4);
break;
-
case 3:
case 4:
- case 5: w0(0x20|s); w2(4); w2(6); w2(4); w3(regr);
+ case 5:
+ w0(0x20 | s); w2(4); w2(6); w2(4); w3(regr);
w4(val); w4(val);
w2(4); w2(0); w2(4);
- break;
-
+ break;
}
}
static void k951_connect(struct pi_adapter *pi)
-
-{ pi->saved_r0 = r0();
- pi->saved_r2 = r2();
- w2(4);
+{
+ pi->saved_r0 = r0();
+ pi->saved_r2 = r2();
+ w2(4);
}
static void k951_disconnect(struct pi_adapter *pi)
-
-{ w0(pi->saved_r0);
- w2(pi->saved_r2);
+{
+ w0(pi->saved_r0);
+ w2(pi->saved_r2);
}
-#define CCP(x) w2(0xc4);w0(0xaa);w0(0x55);w0(0);w0(0xff);w0(0x87);\
- w0(0x78);w0(x);w2(0xc5);w2(0xc4);w0(0xff);
+#define CCP(x) \
+ do { \
+ w2(0xc4); w0(0xaa); w0(0x55); \
+ w0(0); w0(0xff); w0(0x87); \
+ w0(0x78); w0(x); w2(0xc5); \
+ w2(0xc4); w0(0xff); \
+ } while (0)
static void k971_connect(struct pi_adapter *pi)
-
-{ pi->saved_r0 = r0();
- pi->saved_r2 = r2();
+{
+ pi->saved_r0 = r0();
+ pi->saved_r2 = r2();
CCP(0x20);
- w2(4);
+ w2(4);
}
static void k971_disconnect(struct pi_adapter *pi)
-
-{ CCP(0x30);
+{
+ CCP(0x30);
w0(pi->saved_r0);
- w2(pi->saved_r2);
+ w2(pi->saved_r2);
}
-/* counts must be congruent to 0 MOD 4, but all known applications
- have this property.
-*/
-
+/*
+ * count must be congruent to 0 MOD 4, but all known applications
+ *have this property.
+ */
static void kbic_read_block(struct pi_adapter *pi, char *buf, int count)
+{
+ int k, a, b;
-{ int k, a, b;
-
- switch (pi->mode) {
-
- case 0: w0(0x98); w2(4); w2(6); w2(4);
- for (k=0;k<count/2;k++) {
- w2(1); w0(8); a = r1();
- w0(0x28); b = r1();
- buf[2*k] = j44(a,b);
- w2(5); b = r1();
- w0(8); a = r1();
- buf[2*k+1] = j44(a,b);
+ switch (pi->mode) {
+ case 0:
+ w0(0x98); w2(4); w2(6); w2(4);
+ for (k = 0; k < count / 2; k++) {
+ w2(1); w0(8);
+ a = r1();
+ w0(0x28);
+ b = r1();
+ buf[2 * k] = j44(a, b);
+ w2(5);
+ b = r1();
+ w0(8);
+ a = r1();
+ buf[2 * k + 1] = j44(a, b);
w2(4);
- }
- break;
-
- case 1: w0(0xb8); w2(4); w2(6); w2(4);
- for (k=0;k<count/4;k++) {
- w0(0xb8);
- w2(4); w2(5);
- w0(8); buf[4*k] = j53(r12w());
- w0(0xb8); buf[4*k+1] = j53(r12w());
+ }
+ break;
+ case 1:
+ w0(0xb8); w2(4); w2(6); w2(4);
+ for (k = 0; k < count / 4; k++) {
+ w0(0xb8);
w2(4); w2(5);
- buf[4*k+3] = j53(r12w());
- w0(8); buf[4*k+2] = j53(r12w());
- }
- w2(4);
- break;
-
- case 2: w0(0x88); w2(4); w2(6); w2(4);
- for (k=0;k<count/2;k++) {
- w2(0xa0); w2(0xa1); buf[2*k] = r0();
- w2(0xa5); buf[2*k+1] = r0();
- }
- w2(4);
- break;
-
- case 3: w0(0xa0); w2(4); w2(6); w2(4); w3(0);
- for (k=0;k<count;k++) buf[k] = r4();
- w2(4); w2(0); w2(4);
- break;
-
- case 4: w0(0xa0); w2(4); w2(6); w2(4); w3(0);
- for (k=0;k<count/2;k++) ((u16 *)buf)[k] = r4w();
- w2(4); w2(0); w2(4);
- break;
-
- case 5: w0(0xa0); w2(4); w2(6); w2(4); w3(0);
- for (k=0;k<count/4;k++) ((u32 *)buf)[k] = r4l();
- w2(4); w2(0); w2(4);
- break;
-
-
- }
+ w0(8);
+ buf[4 * k] = j53(r12w());
+ w0(0xb8);
+ buf[4 * k + 1] = j53(r12w());
+ w2(4); w2(5);
+ buf[4 * k + 3] = j53(r12w());
+ w0(8);
+ buf[4 * k + 2] = j53(r12w());
+ }
+ w2(4);
+ break;
+ case 2:
+ w0(0x88); w2(4); w2(6); w2(4);
+ for (k = 0; k < count / 2; k++) {
+ w2(0xa0); w2(0xa1);
+ buf[2 * k] = r0();
+ w2(0xa5);
+ buf[2 * k + 1] = r0();
+ }
+ w2(4);
+ break;
+ case 3:
+ w0(0xa0); w2(4); w2(6); w2(4); w3(0);
+ for (k = 0; k < count; k++)
+ buf[k] = r4();
+ w2(4); w2(0); w2(4);
+ break;
+ case 4:
+ w0(0xa0); w2(4); w2(6); w2(4); w3(0);
+ for (k = 0; k < count / 2; k++)
+ ((u16 *)buf)[k] = r4w();
+ w2(4); w2(0); w2(4);
+ break;
+ case 5:
+ w0(0xa0); w2(4); w2(6); w2(4); w3(0);
+ for (k = 0; k < count / 4; k++)
+ ((u32 *)buf)[k] = r4l();
+ w2(4); w2(0); w2(4);
+ break;
+ }
}
static void kbic_write_block(struct pi_adapter *pi, char *buf, int count)
+{
+ int k;
-{ int k;
-
- switch (pi->mode) {
-
- case 0:
- case 1:
- case 2: w0(0x90); w2(4); w2(6); w2(4);
- for(k=0;k<count/2;k++) {
- w0(buf[2*k+1]); w2(0); w2(4);
- w0(buf[2*k]); w2(5); w2(4);
+ switch (pi->mode) {
+ case 0:
+ case 1:
+ case 2:
+ w0(0x90); w2(4); w2(6); w2(4);
+ for (k = 0; k < count / 2; k++) {
+ w0(buf[2 * k + 1]);
+ w2(0); w2(4);
+ w0(buf[2 * k]);
+ w2(5); w2(4);
}
break;
-
- case 3: w0(0xa0); w2(4); w2(6); w2(4); w3(0);
- for(k=0;k<count/2;k++) {
- w4(buf[2*k+1]);
- w4(buf[2*k]);
- }
+ case 3:
+ w0(0xa0); w2(4); w2(6); w2(4); w3(0);
+ for (k = 0; k < count / 2; k++) {
+ w4(buf[2 * k + 1]);
+ w4(buf[2 * k]);
+ }
w2(4); w2(0); w2(4);
break;
-
- case 4: w0(0xa0); w2(4); w2(6); w2(4); w3(0);
+ case 4:
+ w0(0xa0); w2(4); w2(6); w2(4); w3(0);
for (k = 0; k < count / 2; k++)
w4w(swab16(((u16 *)buf)[k]));
- w2(4); w2(0); w2(4);
- break;
-
- case 5: w0(0xa0); w2(4); w2(6); w2(4); w3(0);
+ w2(4); w2(0); w2(4);
+ break;
+ case 5:
+ w0(0xa0); w2(4); w2(6); w2(4); w3(0);
for (k = 0; k < count / 4; k++)
w4l(swab16(((u16 *)buf)[2 * k]) |
swab16(((u16 *)buf)[2 * k + 1]) << 16);
- w2(4); w2(0); w2(4);
- break;
-
- }
-
+ w2(4); w2(0); w2(4);
+ break;
+ }
}
static void kbic_log_adapter(struct pi_adapter *pi, char *chip)
-
-{ char *mode_string[6] = {"4-bit","5/3","8-bit",
- "EPP-8","EPP_16","EPP-32"};
+{
+ char *mode[6] = { "4-bit", "5/3", "8-bit", "EPP-8", "EPP_16", "EPP-32"};
dev_info(&pi->dev, "KingByte %s at 0x%x, mode %d (%s), delay %d\n",
- chip, pi->port, pi->mode, mode_string[pi->mode], pi->delay);
+ chip, pi->port, pi->mode, mode[pi->mode], pi->delay);
}
static void k951_log_adapter(struct pi_adapter *pi)
diff --git a/drivers/ata/pata_parport/ktti.c b/drivers/ata/pata_parport/ktti.c
index 4890b1f12348..bca6c20ef617 100644
--- a/drivers/ata/pata_parport/ktti.c
+++ b/drivers/ata/pata_parport/ktti.c
@@ -1,12 +1,11 @@
-/*
- ktti.c (c) 1998 Grant R. Guenther <grant@torque.net>
- Under the terms of the GNU General Public License.
-
- ktti.c is a low-level protocol driver for the KT Technology
- parallel port adapter. This adapter is used in the "PHd"
- portable hard-drives. As far as I can tell, this device
- supports 4-bit mode _only_.
-
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * (c) 1998 Grant R. Guenther <grant@torque.net>
+ *
+ * ktti.c is a low-level protocol driver for the KT Technology
+ * parallel port adapter. This adapter is used in the "PHd"
+ * portable hard-drives. As far as I can tell, this device
+ * supports 4-bit mode _only_.
*/
#include <linux/module.h>
@@ -18,80 +17,76 @@
#include <asm/io.h>
#include "pata_parport.h"
-#define j44(a,b) (((a>>4)&0x0f)|(b&0xf0))
+#define j44(a, b) (((a >> 4) & 0x0f) | (b & 0xf0))
-/* cont = 0 - access the IDE register file
- cont = 1 - access the IDE command set
-*/
-
-static int cont_map[2] = { 0x10, 0x08 };
+/*
+ * cont = 0 - access the IDE register file
+ * cont = 1 - access the IDE command set
+ */
+static int cont_map[2] = { 0x10, 0x08 };
static void ktti_write_regr(struct pi_adapter *pi, int cont, int regr, int val)
+{
+ int r = regr + cont_map[cont];
-{ int r;
-
- r = regr + cont_map[cont];
-
- w0(r); w2(0xb); w2(0xa); w2(3); w2(6);
+ w0(r); w2(0xb); w2(0xa); w2(3); w2(6);
w0(val); w2(3); w0(0); w2(6); w2(0xb);
}
static int ktti_read_regr(struct pi_adapter *pi, int cont, int regr)
-
-{ int a, b, r;
+{
+ int a, b, r;
r = regr + cont_map[cont];
- w0(r); w2(0xb); w2(0xa); w2(9); w2(0xc); w2(9);
+ w0(r); w2(0xb); w2(0xa); w2(9); w2(0xc); w2(9);
a = r1(); w2(0xc); b = r1(); w2(9); w2(0xc); w2(9);
- return j44(a,b);
-
+ return j44(a, b);
}
static void ktti_read_block(struct pi_adapter *pi, char *buf, int count)
+{
+ int k, a, b;
-{ int k, a, b;
-
- for (k=0;k<count/2;k++) {
+ for (k = 0; k < count / 2; k++) {
w0(0x10); w2(0xb); w2(0xa); w2(9); w2(0xc); w2(9);
a = r1(); w2(0xc); b = r1(); w2(9);
- buf[2*k] = j44(a,b);
+ buf[2*k] = j44(a, b);
a = r1(); w2(0xc); b = r1(); w2(9);
- buf[2*k+1] = j44(a,b);
+ buf[2*k+1] = j44(a, b);
}
}
static void ktti_write_block(struct pi_adapter *pi, char *buf, int count)
+{
+ int k;
-{ int k;
-
- for (k=0;k<count/2;k++) {
+ for (k = 0; k < count / 2; k++) {
w0(0x10); w2(0xb); w2(0xa); w2(3); w2(6);
- w0(buf[2*k]); w2(3);
- w0(buf[2*k+1]); w2(6);
+ w0(buf[2 * k]); w2(3);
+ w0(buf[2 * k + 1]); w2(6);
w2(0xb);
}
}
static void ktti_connect(struct pi_adapter *pi)
-
-{ pi->saved_r0 = r0();
- pi->saved_r2 = r2();
- w2(0xb); w2(0xa); w0(0); w2(3); w2(6);
+{
+ pi->saved_r0 = r0();
+ pi->saved_r2 = r2();
+ w2(0xb); w2(0xa); w0(0); w2(3); w2(6);
}
static void ktti_disconnect(struct pi_adapter *pi)
-
-{ w2(0xb); w2(0xa); w0(0xa0); w2(3); w2(4);
+{
+ w2(0xb); w2(0xa); w0(0xa0); w2(3); w2(4);
w0(pi->saved_r0);
- w2(pi->saved_r2);
-}
+ w2(pi->saved_r2);
+}
static void ktti_log_adapter(struct pi_adapter *pi)
-
{
dev_info(&pi->dev, "KT adapter at 0x%x, delay %d\n",
- pi->port, pi->delay);
+ pi->port, pi->delay);
}
static struct pi_protocol ktti = {
diff --git a/drivers/ata/pata_parport/on20.c b/drivers/ata/pata_parport/on20.c
index 276ace12d490..34e69da2bec8 100644
--- a/drivers/ata/pata_parport/on20.c
+++ b/drivers/ata/pata_parport/on20.c
@@ -1,10 +1,10 @@
-/*
- on20.c (c) 1996-8 Grant R. Guenther <grant@torque.net>
- Under the terms of the GNU General Public License.
-
- on20.c is a low-level protocol driver for the
- Onspec 90c20 parallel to IDE adapter.
-*/
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * (c) 1996-1998 Grant R. Guenther <grant@torque.net>
+ *
+ * on20.c is a low-level protocol driver for the
+ * Onspec 90c20 parallel to IDE adapter.
+ */
#include <linux/module.h>
#include <linux/init.h>
@@ -15,99 +15,114 @@
#include <asm/io.h>
#include "pata_parport.h"
-#define op(f) w2(4);w0(f);w2(5);w2(0xd);w2(5);w2(0xd);w2(5);w2(4);
-#define vl(v) w2(4);w0(v);w2(5);w2(7);w2(5);w2(4);
-
-#define j44(a,b) (((a>>4)&0x0f)|(b&0xf0))
-
-/* cont = 0 - access the IDE register file
- cont = 1 - access the IDE command set
-*/
-
-static int on20_read_regr(struct pi_adapter *pi, int cont, int regr)
-
-{ int h,l, r ;
+#define op(f) \
+ do { \
+ w2(4); w0(f); w2(5); w2(0xd); \
+ w2(5); w2(0xd); w2(5); w2(4); \
+ } while (0)
- r = (regr<<2) + 1 + cont;
+#define vl(v) \
+ do { \
+ w2(4); w0(v); w2(5); \
+ w2(7); w2(5); w2(4); \
+ } while (0)
- op(1); vl(r); op(0);
+#define j44(a, b) (((a >> 4) & 0x0f) | (b & 0xf0))
- switch (pi->mode) {
-
- case 0: w2(4); w2(6); l = r1();
- w2(4); w2(6); h = r1();
- w2(4); w2(6); w2(4); w2(6); w2(4);
- return j44(l,h);
-
- case 1: w2(4); w2(0x26); r = r0();
- w2(4); w2(0x26); w2(4);
- return r;
+/*
+ * cont = 0 - access the IDE register file
+ * cont = 1 - access the IDE command set
+ */
+static int on20_read_regr(struct pi_adapter *pi, int cont, int regr)
+{
+ int h, l, r;
+
+ r = (regr << 2) + 1 + cont;
+
+ op(1); vl(r); op(0);
+
+ switch (pi->mode) {
+ case 0:
+ w2(4); w2(6); l = r1();
+ w2(4); w2(6); h = r1();
+ w2(4); w2(6); w2(4); w2(6); w2(4);
+ return j44(l, h);
+ case 1:
+ w2(4); w2(0x26); r = r0();
+ w2(4); w2(0x26); w2(4);
+ return r;
}
+
return -1;
-}
+}
static void on20_write_regr(struct pi_adapter *pi, int cont, int regr, int val)
+{
+ int r = (regr << 2) + 1 + cont;
-{ int r;
-
- r = (regr<<2) + 1 + cont;
-
- op(1); vl(r);
- op(0); vl(val);
+ op(1); vl(r);
+ op(0); vl(val);
op(0); vl(val);
}
static void on20_connect(struct pi_adapter *pi)
-
-{ pi->saved_r0 = r0();
- pi->saved_r2 = r2();
-
- w2(4);w0(0);w2(0xc);w2(4);w2(6);w2(4);w2(6);w2(4);
- if (pi->mode) { op(2); vl(8); op(2); vl(9); }
- else { op(2); vl(0); op(2); vl(8); }
+{
+ pi->saved_r0 = r0();
+ pi->saved_r2 = r2();
+
+ w2(4); w0(0); w2(0xc); w2(4); w2(6); w2(4); w2(6); w2(4);
+ if (pi->mode) {
+ op(2); vl(8); op(2); vl(9);
+ } else {
+ op(2); vl(0); op(2); vl(8);
+ }
}
static void on20_disconnect(struct pi_adapter *pi)
-
-{ w2(4);w0(7);w2(4);w2(0xc);w2(4);
- w0(pi->saved_r0);
- w2(pi->saved_r2);
-}
+{
+ w2(4); w0(7); w2(4); w2(0xc); w2(4);
+ w0(pi->saved_r0);
+ w2(pi->saved_r2);
+}
static void on20_read_block(struct pi_adapter *pi, char *buf, int count)
-
-{ int k, l, h;
+{
+ int k, l, h;
op(1); vl(1); op(0);
- for (k=0;k<count;k++)
- if (pi->mode) {
- w2(4); w2(0x26); buf[k] = r0();
- } else {
- w2(6); l = r1(); w2(4);
- w2(6); h = r1(); w2(4);
- buf[k] = j44(l,h);
- }
+ for (k = 0; k < count; k++) {
+ if (pi->mode) {
+ w2(4); w2(0x26); buf[k] = r0();
+ } else {
+ w2(6); l = r1(); w2(4);
+ w2(6); h = r1(); w2(4);
+ buf[k] = j44(l, h);
+ }
+ }
w2(4);
}
static void on20_write_block(struct pi_adapter *pi, char *buf, int count)
-
-{ int k;
+{
+ int k;
op(1); vl(1); op(0);
- for (k=0;k<count;k++) { w2(5); w0(buf[k]); w2(7); }
+ for (k = 0; k < count; k++) {
+ w2(5); w0(buf[k]); w2(7);
+ }
w2(4);
}
static void on20_log_adapter(struct pi_adapter *pi)
+{
+ char *mode_string[2] = { "4-bit", "8-bit" };
-{ char *mode_string[2] = {"4-bit","8-bit"};
-
- dev_info(&pi->dev, "OnSpec 90c20 at 0x%x, mode %d (%s), delay %d\n",
- pi->port, pi->mode, mode_string[pi->mode], pi->delay);
+ dev_info(&pi->dev,
+ "OnSpec 90c20 at 0x%x, mode %d (%s), delay %d\n",
+ pi->port, pi->mode, mode_string[pi->mode], pi->delay);
}
static struct pi_protocol on20 = {
diff --git a/drivers/ata/pata_parport/on26.c b/drivers/ata/pata_parport/on26.c
index dc47a54b121f..5da317b394c1 100644
--- a/drivers/ata/pata_parport/on26.c
+++ b/drivers/ata/pata_parport/on26.c
@@ -1,11 +1,10 @@
-/*
- on26.c (c) 1997-8 Grant R. Guenther <grant@torque.net>
- Under the terms of the GNU General Public License.
-
- on26.c is a low-level protocol driver for the
- OnSpec 90c26 parallel to IDE adapter chip.
-
-*/
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * (c) 1997-1998 Grant R. Guenther <grant@torque.net>
+ *
+ * on26.c is a low-level protocol driver for the
+ * OnSpec 90c26 parallel to IDE adapter chip.
+ */
#include <linux/module.h>
#include <linux/init.h>
@@ -16,260 +15,281 @@
#include <asm/io.h>
#include "pata_parport.h"
-/* mode codes: 0 nybble reads, 8-bit writes
- 1 8-bit reads and writes
- 2 8-bit EPP mode
- 3 EPP-16
- 4 EPP-32
-*/
+/*
+ * mode codes: 0 nybble reads, 8-bit writes
+ * 1 8-bit reads and writes
+ * 2 8-bit EPP mode
+ * 3 EPP-16
+ * 4 EPP-32
+ */
-#define j44(a,b) (((a>>4)&0x0f)|(b&0xf0))
+#define j44(a, b) (((a >> 4) & 0x0f) | (b & 0xf0))
-#define P1 w2(5);w2(0xd);w2(5);w2(0xd);w2(5);w2(4);
-#define P2 w2(5);w2(7);w2(5);w2(4);
+#define P1 \
+ do { \
+ w2(5); w2(0xd); w2(5); w2(0xd); w2(5); w2(4); \
+ } while (0)
-/* cont = 0 - access the IDE register file
- cont = 1 - access the IDE command set
-*/
-
-static int on26_read_regr(struct pi_adapter *pi, int cont, int regr)
+#define P2 \
+ do { \
+ w2(5); w2(7); w2(5); w2(4); \
+ } while (0)
-{ int a, b, r;
+/*
+ * cont = 0 - access the IDE register file
+ * cont = 1 - access the IDE command set
+ */
- r = (regr<<2) + 1 + cont;
+static int on26_read_regr(struct pi_adapter *pi, int cont, int regr)
+{
+ int a, b, r;
- switch (pi->mode) {
+ r = (regr << 2) + 1 + cont;
- case 0: w0(1); P1; w0(r); P2; w0(0); P1;
+ switch (pi->mode) {
+ case 0:
+ w0(1); P1; w0(r); P2; w0(0); P1;
w2(6); a = r1(); w2(4);
w2(6); b = r1(); w2(4);
w2(6); w2(4); w2(6); w2(4);
- return j44(a,b);
-
- case 1: w0(1); P1; w0(r); P2; w0(0); P1;
+ return j44(a, b);
+ case 1:
+ w0(1); P1; w0(r); P2; w0(0); P1;
w2(0x26); a = r0(); w2(4); w2(0x26); w2(4);
- return a;
-
+ return a;
case 2:
case 3:
- case 4: w3(1); w3(1); w2(5); w4(r); w2(4);
+ case 4:
+ w3(1); w3(1); w2(5); w4(r); w2(4);
w3(0); w3(0); w2(0x24); a = r4(); w2(4);
w2(0x24); (void)r4(); w2(4);
- return a;
+ return a;
+ }
- }
- return -1;
-}
+ return -1;
+}
static void on26_write_regr(struct pi_adapter *pi, int cont, int regr, int val)
+{
+ int r = (regr << 2) + 1 + cont;
-{ int r;
-
- r = (regr<<2) + 1 + cont;
-
- switch (pi->mode) {
-
- case 0:
- case 1: w0(1); P1; w0(r); P2; w0(0); P1;
+ switch (pi->mode) {
+ case 0:
+ case 1:
+ w0(1); P1; w0(r); P2; w0(0); P1;
w0(val); P2; w0(val); P2;
break;
-
case 2:
case 3:
- case 4: w3(1); w3(1); w2(5); w4(r); w2(4);
- w3(0); w3(0);
+ case 4:
+ w3(1); w3(1); w2(5); w4(r); w2(4);
+ w3(0); w3(0);
w2(5); w4(val); w2(4);
w2(5); w4(val); w2(4);
- break;
- }
+ break;
+ }
}
-#define CCP(x) w0(0xfe);w0(0xaa);w0(0x55);w0(0);w0(0xff);\
- w0(0x87);w0(0x78);w0(x);w2(4);w2(5);w2(4);w0(0xff);
+#define CCP(x) \
+ do { \
+ w0(0xfe); w0(0xaa); w0(0x55); w0(0); \
+ w0(0xff); w0(0x87); w0(0x78); w0(x); \
+ w2(4); w2(5); w2(4); w0(0xff); \
+ } while (0)
static void on26_connect(struct pi_adapter *pi)
-
-{ int x;
+{
+ int x;
pi->saved_r0 = r0();
- pi->saved_r2 = r2();
+ pi->saved_r2 = r2();
- CCP(0x20);
- x = 8; if (pi->mode) x = 9;
+ CCP(0x20);
+ if (pi->mode)
+ x = 9;
+ else
+ x = 8;
w0(2); P1; w0(8); P2;
w0(2); P1; w0(x); P2;
}
static void on26_disconnect(struct pi_adapter *pi)
-
-{ if (pi->mode >= 2) { w3(4); w3(4); w3(4); w3(4); }
- else { w0(4); P1; w0(4); P1; }
+{
+ if (pi->mode >= 2) {
+ w3(4); w3(4); w3(4); w3(4);
+ } else {
+ w0(4); P1; w0(4); P1;
+ }
CCP(0x30);
- w0(pi->saved_r0);
- w2(pi->saved_r2);
-}
+ w0(pi->saved_r0);
+ w2(pi->saved_r2);
+}
#define RESET_WAIT 200
-static int on26_test_port(struct pi_adapter *pi) /* hard reset */
+/* hard reset */
+static int on26_test_port(struct pi_adapter *pi)
+{
+ int i, m, d, x = 0, y = 0;
-{ int i, m, d, x=0, y=0;
-
- pi->saved_r0 = r0();
- pi->saved_r2 = r2();
-
- d = pi->delay;
- m = pi->mode;
- pi->delay = 5;
- pi->mode = 0;
-
- w2(0xc);
-
- CCP(0x30); CCP(0);
-
- w0(0xfe);w0(0xaa);w0(0x55);w0(0);w0(0xff);
- i = ((r1() & 0xf0) << 4); w0(0x87);
- i |= (r1() & 0xf0); w0(0x78);
- w0(0x20);w2(4);w2(5);
- i |= ((r1() & 0xf0) >> 4);
- w2(4);w0(0xff);
-
- if (i == 0xb5f) {
-
- w0(2); P1; w0(0); P2;
- w0(3); P1; w0(0); P2;
- w0(2); P1; w0(8); P2; udelay(100);
- w0(2); P1; w0(0xa); P2; udelay(100);
- w0(2); P1; w0(8); P2; udelay(1000);
-
- on26_write_regr(pi,0,6,0xa0);
-
- for (i=0;i<RESET_WAIT;i++) {
- on26_write_regr(pi,0,6,0xa0);
- x = on26_read_regr(pi,0,7);
- on26_write_regr(pi,0,6,0xb0);
- y = on26_read_regr(pi,0,7);
- if (!((x&0x80)||(y&0x80))) break;
- mdelay(100);
- }
-
- if (i == RESET_WAIT)
- dev_err(&pi->dev, "on26: Device reset failed (%x,%x)\n", x, y);
-
- w0(4); P1; w0(4); P1;
- }
+ pi->saved_r0 = r0();
+ pi->saved_r2 = r2();
+
+ d = pi->delay;
+ m = pi->mode;
+ pi->delay = 5;
+ pi->mode = 0;
+
+ w2(0xc);
+
+ CCP(0x30); CCP(0);
+
+ w0(0xfe); w0(0xaa); w0(0x55); w0(0); w0(0xff);
+ i = ((r1() & 0xf0) << 4); w0(0x87);
+ i |= (r1() & 0xf0); w0(0x78);
+ w0(0x20); w2(4); w2(5);
+ i |= ((r1() & 0xf0) >> 4);
+ w2(4); w0(0xff);
+
+ if (i == 0xb5f) {
+ w0(2); P1; w0(0); P2;
+ w0(3); P1; w0(0); P2;
+ w0(2); P1; w0(8); P2; udelay(100);
+ w0(2); P1; w0(0xa); P2; udelay(100);
+ w0(2); P1; w0(8); P2; udelay(1000);
+
+ on26_write_regr(pi, 0, 6, 0xa0);
+
+ for (i = 0; i < RESET_WAIT; i++) {
+ on26_write_regr(pi, 0, 6, 0xa0);
+ x = on26_read_regr(pi, 0, 7);
+ on26_write_regr(pi, 0, 6, 0xb0);
+ y = on26_read_regr(pi, 0, 7);
+ if (!((x & 0x80) || (y & 0x80)))
+ break;
+ mdelay(100);
+ }
+
+ if (i == RESET_WAIT)
+ dev_err(&pi->dev,
+ "on26: Device reset failed (%x,%x)\n", x, y);
+
+ w0(4); P1; w0(4); P1;
+ }
- CCP(0x30);
+ CCP(0x30);
- pi->delay = d;
- pi->mode = m;
- w0(pi->saved_r0);
- w2(pi->saved_r2);
+ pi->delay = d;
+ pi->mode = m;
+ w0(pi->saved_r0);
+ w2(pi->saved_r2);
- return 5;
+ return 5;
}
-
static void on26_read_block(struct pi_adapter *pi, char *buf, int count)
+{
+ int k, a, b;
-{ int k, a, b;
-
- switch (pi->mode) {
-
- case 0: w0(1); P1; w0(1); P2; w0(2); P1; w0(0x18); P2; w0(0); P1;
+ switch (pi->mode) {
+ case 0:
+ w0(1); P1; w0(1); P2; w0(2); P1; w0(0x18); P2; w0(0); P1;
udelay(10);
- for (k=0;k<count;k++) {
- w2(6); a = r1();
- w2(4); b = r1();
- buf[k] = j44(a,b);
- }
- w0(2); P1; w0(8); P2;
- break;
-
- case 1: w0(1); P1; w0(1); P2; w0(2); P1; w0(0x19); P2; w0(0); P1;
+ for (k = 0; k < count; k++) {
+ w2(6); a = r1();
+ w2(4); b = r1();
+ buf[k] = j44(a, b);
+ }
+ w0(2); P1; w0(8); P2;
+ break;
+ case 1:
+ w0(1); P1; w0(1); P2; w0(2); P1; w0(0x19); P2; w0(0); P1;
+ udelay(10);
+ for (k = 0; k < count / 2; k++) {
+ w2(0x26); buf[2 * k] = r0();
+ w2(0x24); buf[2 * k + 1] = r0();
+ }
+ w0(2); P1; w0(9); P2;
+ break;
+ case 2:
+ w3(1); w3(1); w2(5); w4(1); w2(4);
+ w3(0); w3(0); w2(0x24);
+ udelay(10);
+ for (k = 0; k < count; k++)
+ buf[k] = r4();
+ w2(4);
+ break;
+ case 3:
+ w3(1); w3(1); w2(5); w4(1); w2(4);
+ w3(0); w3(0); w2(0x24);
udelay(10);
- for (k=0;k<count/2;k++) {
- w2(0x26); buf[2*k] = r0();
- w2(0x24); buf[2*k+1] = r0();
- }
- w0(2); P1; w0(9); P2;
- break;
-
- case 2: w3(1); w3(1); w2(5); w4(1); w2(4);
+ for (k = 0; k < count / 2; k++)
+ ((u16 *)buf)[k] = r4w();
+ w2(4);
+ break;
+ case 4:
+ w3(1); w3(1); w2(5); w4(1); w2(4);
w3(0); w3(0); w2(0x24);
udelay(10);
- for (k=0;k<count;k++) buf[k] = r4();
- w2(4);
- break;
-
- case 3: w3(1); w3(1); w2(5); w4(1); w2(4);
- w3(0); w3(0); w2(0x24);
- udelay(10);
- for (k=0;k<count/2;k++) ((u16 *)buf)[k] = r4w();
- w2(4);
- break;
-
- case 4: w3(1); w3(1); w2(5); w4(1); w2(4);
- w3(0); w3(0); w2(0x24);
- udelay(10);
- for (k=0;k<count/4;k++) ((u32 *)buf)[k] = r4l();
- w2(4);
- break;
-
- }
+ for (k = 0; k < count / 4; k++)
+ ((u32 *)buf)[k] = r4l();
+ w2(4);
+ break;
+ }
}
static void on26_write_block(struct pi_adapter *pi, char *buf, int count)
-
-{ int k;
-
- switch (pi->mode) {
-
- case 0:
- case 1: w0(1); P1; w0(1); P2;
- w0(2); P1; w0(0x18+pi->mode); P2; w0(0); P1;
+{
+ int k;
+
+ switch (pi->mode) {
+ case 0:
+ case 1:
+ w0(1); P1; w0(1); P2;
+ w0(2); P1; w0(0x18 + pi->mode); P2; w0(0); P1;
udelay(10);
- for (k=0;k<count/2;k++) {
- w2(5); w0(buf[2*k]);
- w2(7); w0(buf[2*k+1]);
- }
- w2(5); w2(4);
- w0(2); P1; w0(8+pi->mode); P2;
- break;
-
- case 2: w3(1); w3(1); w2(5); w4(1); w2(4);
+ for (k = 0; k < count / 2; k++) {
+ w2(5); w0(buf[2 * k]);
+ w2(7); w0(buf[2 * k + 1]);
+ }
+ w2(5); w2(4);
+ w0(2); P1; w0(8 + pi->mode); P2;
+ break;
+ case 2:
+ w3(1); w3(1); w2(5); w4(1); w2(4);
w3(0); w3(0); w2(0xc5);
udelay(10);
- for (k=0;k<count;k++) w4(buf[k]);
+ for (k = 0; k < count; k++)
+ w4(buf[k]);
w2(0xc4);
- break;
-
- case 3: w3(1); w3(1); w2(5); w4(1); w2(4);
- w3(0); w3(0); w2(0xc5);
- udelay(10);
- for (k=0;k<count/2;k++) w4w(((u16 *)buf)[k]);
- w2(0xc4);
- break;
-
- case 4: w3(1); w3(1); w2(5); w4(1); w2(4);
- w3(0); w3(0); w2(0xc5);
- udelay(10);
- for (k=0;k<count/4;k++) w4l(((u32 *)buf)[k]);
- w2(0xc4);
- break;
-
- }
-
+ break;
+ case 3:
+ w3(1); w3(1); w2(5); w4(1); w2(4);
+ w3(0); w3(0); w2(0xc5);
+ udelay(10);
+ for (k = 0; k < count / 2; k++)
+ w4w(((u16 *)buf)[k]);
+ w2(0xc4);
+ break;
+ case 4:
+ w3(1); w3(1); w2(5); w4(1); w2(4);
+ w3(0); w3(0); w2(0xc5);
+ udelay(10);
+ for (k = 0; k < count / 4; k++)
+ w4l(((u32 *)buf)[k]);
+ w2(0xc4);
+ break;
+ }
}
static void on26_log_adapter(struct pi_adapter *pi)
+{
+ char *mode_string[5] = { "4-bit", "8-bit", "EPP-8", "EPP-16", "EPP-32" };
-{ char *mode_string[5] = {"4-bit","8-bit","EPP-8",
- "EPP-16","EPP-32"};
-
- dev_info(&pi->dev, "OnSpec 90c26 at 0x%x, mode %d (%s), delay %d\n",
- pi->port, pi->mode, mode_string[pi->mode], pi->delay);
+ dev_info(&pi->dev,
+ "OnSpec 90c26 at 0x%x, mode %d (%s), delay %d\n",
+ pi->port, pi->mode, mode_string[pi->mode], pi->delay);
}
static struct pi_protocol on26 = {
diff --git a/drivers/ata/pata_platform.c b/drivers/ata/pata_platform.c
index 87479bc893b2..232c3dad7ee8 100644
--- a/drivers/ata/pata_platform.c
+++ b/drivers/ata/pata_platform.c
@@ -223,7 +223,7 @@ static int pata_platform_probe(struct platform_device *pdev)
static struct platform_driver pata_platform_driver = {
.probe = pata_platform_probe,
- .remove = ata_platform_remove_one,
+ .remove_new = ata_platform_remove_one,
.driver = {
.name = DRV_NAME,
},
diff --git a/drivers/ata/sata_highbank.c b/drivers/ata/sata_highbank.c
index 8237ece4a46f..d6b324d03e59 100644
--- a/drivers/ata/sata_highbank.c
+++ b/drivers/ata/sata_highbank.c
@@ -614,7 +614,7 @@ static SIMPLE_DEV_PM_OPS(ahci_highbank_pm_ops,
ahci_highbank_suspend, ahci_highbank_resume);
static struct platform_driver ahci_highbank_driver = {
- .remove = ata_platform_remove_one,
+ .remove_new = ata_platform_remove_one,
.driver = {
.name = "highbank-ahci",
.of_match_table = ahci_of_match,
diff --git a/drivers/ata/sata_svw.c b/drivers/ata/sata_svw.c
index c47c3fb434d5..598a872f6a08 100644
--- a/drivers/ata/sata_svw.c
+++ b/drivers/ata/sata_svw.c
@@ -32,6 +32,7 @@
#include <scsi/scsi.h>
#include <linux/libata.h>
#include <linux/of.h>
+#include <linux/of_address.h>
#define DRV_NAME "sata_svw"
#define DRV_VERSION "2.3"
@@ -319,10 +320,11 @@ static int k2_sata_show_info(struct seq_file *m, struct Scsi_Host *shost)
/* Match it to a port node */
index = (ap == ap->host->ports[0]) ? 0 : 1;
for (np = np->child; np != NULL; np = np->sibling) {
- const u32 *reg = of_get_property(np, "reg", NULL);
- if (!reg)
+ u64 reg;
+
+ if (of_property_read_reg(np, 0, &reg, NULL))
continue;
- if (index == *reg) {
+ if (index == reg) {
seq_printf(m, "devspec: %pOF\n", np);
break;
}
diff --git a/drivers/base/isa.c b/drivers/base/isa.c
index 55e3ee2da98f..675ad3139224 100644
--- a/drivers/base/isa.c
+++ b/drivers/base/isa.c
@@ -149,11 +149,8 @@ int isa_register_driver(struct isa_driver *isa_driver, unsigned int ndev)
break;
}
- if (isa_dev->dev.platform_data) {
- isa_dev->next = isa_driver->devices;
- isa_driver->devices = &isa_dev->dev;
- } else
- device_unregister(&isa_dev->dev);
+ isa_dev->next = isa_driver->devices;
+ isa_driver->devices = &isa_dev->dev;
}
if (!error && !isa_driver->devices)
diff --git a/drivers/base/node.c b/drivers/base/node.c
index 655975946ef6..9de524e56307 100644
--- a/drivers/base/node.c
+++ b/drivers/base/node.c
@@ -162,15 +162,15 @@ free:
}
#ifdef CONFIG_HMEM_REPORTING
-#define ACCESS_ATTR(name) \
-static ssize_t name##_show(struct device *dev, \
+#define ACCESS_ATTR(property) \
+static ssize_t property##_show(struct device *dev, \
struct device_attribute *attr, \
char *buf) \
{ \
return sysfs_emit(buf, "%u\n", \
- to_access_nodes(dev)->hmem_attrs.name); \
+ to_access_nodes(dev)->hmem_attrs.property); \
} \
-static DEVICE_ATTR_RO(name)
+static DEVICE_ATTR_RO(property)
ACCESS_ATTR(read_bandwidth);
ACCESS_ATTR(read_latency);
diff --git a/drivers/base/property.c b/drivers/base/property.c
index f6117ec9805c..8c40abed7852 100644
--- a/drivers/base/property.c
+++ b/drivers/base/property.c
@@ -987,12 +987,18 @@ EXPORT_SYMBOL(fwnode_iomap);
* @fwnode: Pointer to the firmware node
* @index: Zero-based index of the IRQ
*
- * Return: Linux IRQ number on success. Other values are determined
- * according to acpi_irq_get() or of_irq_get() operation.
+ * Return: Linux IRQ number on success. Negative errno on failure.
*/
int fwnode_irq_get(const struct fwnode_handle *fwnode, unsigned int index)
{
- return fwnode_call_int_op(fwnode, irq_get, index);
+ int ret;
+
+ ret = fwnode_call_int_op(fwnode, irq_get, index);
+ /* We treat mapping errors as invalid case */
+ if (ret == 0)
+ return -EINVAL;
+
+ return ret;
}
EXPORT_SYMBOL(fwnode_irq_get);
diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c
index fd0941fe8608..e7e58a956d15 100644
--- a/drivers/bluetooth/btqca.c
+++ b/drivers/bluetooth/btqca.c
@@ -637,7 +637,7 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
snprintf(config.fwname, sizeof(config.fwname),
"qca/%s", firmware_name);
else if (qca_is_wcn399x(soc_type)) {
- if (ver.soc_id == QCA_WCN3991_SOC_ID) {
+ if (le32_to_cpu(ver.soc_id) == QCA_WCN3991_SOC_ID) {
snprintf(config.fwname, sizeof(config.fwname),
"qca/crnv%02xu.bin", rom_ver);
} else {
diff --git a/drivers/bluetooth/btrtl.c b/drivers/bluetooth/btrtl.c
index 2915c82d719d..d978e7cea873 100644
--- a/drivers/bluetooth/btrtl.c
+++ b/drivers/bluetooth/btrtl.c
@@ -1367,14 +1367,30 @@ MODULE_FIRMWARE("rtl_bt/rtl8723cs_vf_fw.bin");
MODULE_FIRMWARE("rtl_bt/rtl8723cs_vf_config.bin");
MODULE_FIRMWARE("rtl_bt/rtl8723cs_xx_fw.bin");
MODULE_FIRMWARE("rtl_bt/rtl8723cs_xx_config.bin");
+MODULE_FIRMWARE("rtl_bt/rtl8723d_fw.bin");
+MODULE_FIRMWARE("rtl_bt/rtl8723d_config.bin");
MODULE_FIRMWARE("rtl_bt/rtl8723ds_fw.bin");
MODULE_FIRMWARE("rtl_bt/rtl8723ds_config.bin");
MODULE_FIRMWARE("rtl_bt/rtl8761a_fw.bin");
MODULE_FIRMWARE("rtl_bt/rtl8761a_config.bin");
+MODULE_FIRMWARE("rtl_bt/rtl8761b_fw.bin");
+MODULE_FIRMWARE("rtl_bt/rtl8761b_config.bin");
+MODULE_FIRMWARE("rtl_bt/rtl8761bu_fw.bin");
+MODULE_FIRMWARE("rtl_bt/rtl8761bu_config.bin");
MODULE_FIRMWARE("rtl_bt/rtl8821a_fw.bin");
MODULE_FIRMWARE("rtl_bt/rtl8821a_config.bin");
+MODULE_FIRMWARE("rtl_bt/rtl8821c_fw.bin");
+MODULE_FIRMWARE("rtl_bt/rtl8821c_config.bin");
+MODULE_FIRMWARE("rtl_bt/rtl8821cs_fw.bin");
+MODULE_FIRMWARE("rtl_bt/rtl8821cs_config.bin");
MODULE_FIRMWARE("rtl_bt/rtl8822b_fw.bin");
MODULE_FIRMWARE("rtl_bt/rtl8822b_config.bin");
+MODULE_FIRMWARE("rtl_bt/rtl8822cs_fw.bin");
+MODULE_FIRMWARE("rtl_bt/rtl8822cs_config.bin");
+MODULE_FIRMWARE("rtl_bt/rtl8822cu_fw.bin");
+MODULE_FIRMWARE("rtl_bt/rtl8822cu_config.bin");
+MODULE_FIRMWARE("rtl_bt/rtl8851bu_fw.bin");
+MODULE_FIRMWARE("rtl_bt/rtl8851bu_config.bin");
MODULE_FIRMWARE("rtl_bt/rtl8852au_fw.bin");
MODULE_FIRMWARE("rtl_bt/rtl8852au_config.bin");
MODULE_FIRMWARE("rtl_bt/rtl8852bs_fw.bin");
@@ -1383,5 +1399,3 @@ MODULE_FIRMWARE("rtl_bt/rtl8852bu_fw.bin");
MODULE_FIRMWARE("rtl_bt/rtl8852bu_config.bin");
MODULE_FIRMWARE("rtl_bt/rtl8852cu_fw.bin");
MODULE_FIRMWARE("rtl_bt/rtl8852cu_config.bin");
-MODULE_FIRMWARE("rtl_bt/rtl8851bu_fw.bin");
-MODULE_FIRMWARE("rtl_bt/rtl8851bu_config.bin");
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 2a8e2bb038f5..5ec4ad0a5c86 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -613,6 +613,9 @@ static const struct usb_device_id blacklist_table[] = {
{ USB_DEVICE(0x0489, 0xe0d9), .driver_info = BTUSB_MEDIATEK |
BTUSB_WIDEBAND_SPEECH |
BTUSB_VALID_LE_STATES },
+ { USB_DEVICE(0x0489, 0xe0f5), .driver_info = BTUSB_MEDIATEK |
+ BTUSB_WIDEBAND_SPEECH |
+ BTUSB_VALID_LE_STATES },
{ USB_DEVICE(0x13d3, 0x3568), .driver_info = BTUSB_MEDIATEK |
BTUSB_WIDEBAND_SPEECH |
BTUSB_VALID_LE_STATES },
@@ -655,6 +658,8 @@ static const struct usb_device_id blacklist_table[] = {
BTUSB_WIDEBAND_SPEECH },
{ USB_DEVICE(0x0bda, 0x8771), .driver_info = BTUSB_REALTEK |
BTUSB_WIDEBAND_SPEECH },
+ { USB_DEVICE(0x6655, 0x8771), .driver_info = BTUSB_REALTEK |
+ BTUSB_WIDEBAND_SPEECH },
{ USB_DEVICE(0x7392, 0xc611), .driver_info = BTUSB_REALTEK |
BTUSB_WIDEBAND_SPEECH },
{ USB_DEVICE(0x2b89, 0x8761), .driver_info = BTUSB_REALTEK |
diff --git a/drivers/bluetooth/hci_bcm.c b/drivers/bluetooth/hci_bcm.c
index 83bf5d4330c4..874d23089b39 100644
--- a/drivers/bluetooth/hci_bcm.c
+++ b/drivers/bluetooth/hci_bcm.c
@@ -643,7 +643,8 @@ static int bcm_setup(struct hci_uart *hu)
* Allow the bootloader to set a valid address through the
* device tree.
*/
- set_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hu->hdev->quirks);
+ if (test_bit(HCI_QUIRK_INVALID_BDADDR, &hu->hdev->quirks))
+ set_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hu->hdev->quirks);
if (!bcm_request_irq(bcm))
err = bcm_setup_sleep(hu);
diff --git a/drivers/bluetooth/virtio_bt.c b/drivers/bluetooth/virtio_bt.c
index c570c45d1480..2ac70b560c46 100644
--- a/drivers/bluetooth/virtio_bt.c
+++ b/drivers/bluetooth/virtio_bt.c
@@ -79,6 +79,7 @@ static int virtbt_close_vdev(struct virtio_bluetooth *vbt)
while ((skb = virtqueue_detach_unused_buf(vq)))
kfree_skb(skb);
+ cond_resched();
}
return 0;
diff --git a/drivers/bus/fsl-mc/dprc-driver.c b/drivers/bus/fsl-mc/dprc-driver.c
index 595d4cecd041..4b68c84ef485 100644
--- a/drivers/bus/fsl-mc/dprc-driver.c
+++ b/drivers/bus/fsl-mc/dprc-driver.c
@@ -45,6 +45,9 @@ static int __fsl_mc_device_remove_if_not_in_mc(struct device *dev, void *data)
struct fsl_mc_child_objs *objs;
struct fsl_mc_device *mc_dev;
+ if (!dev_is_fsl_mc(dev))
+ return 0;
+
mc_dev = to_fsl_mc_device(dev);
objs = data;
@@ -64,6 +67,9 @@ static int __fsl_mc_device_remove_if_not_in_mc(struct device *dev, void *data)
static int __fsl_mc_device_remove(struct device *dev, void *data)
{
+ if (!dev_is_fsl_mc(dev))
+ return 0;
+
fsl_mc_device_remove(to_fsl_mc_device(dev));
return 0;
}
diff --git a/drivers/bus/intel-ixp4xx-eb.c b/drivers/bus/intel-ixp4xx-eb.c
index f5ba6bee6fd8..320cf307db05 100644
--- a/drivers/bus/intel-ixp4xx-eb.c
+++ b/drivers/bus/intel-ixp4xx-eb.c
@@ -33,7 +33,7 @@
#define IXP4XX_EXP_TIMING_STRIDE 0x04
#define IXP4XX_EXP_CS_EN BIT(31)
#define IXP456_EXP_PAR_EN BIT(30) /* Only on IXP45x and IXP46x */
-#define IXP4XX_EXP_T1_MASK GENMASK(28, 27)
+#define IXP4XX_EXP_T1_MASK GENMASK(29, 28)
#define IXP4XX_EXP_T1_SHIFT 28
#define IXP4XX_EXP_T2_MASK GENMASK(27, 26)
#define IXP4XX_EXP_T2_SHIFT 26
diff --git a/drivers/cdrom/gdrom.c b/drivers/cdrom/gdrom.c
index 3a46e27479ff..d668b174ace9 100644
--- a/drivers/cdrom/gdrom.c
+++ b/drivers/cdrom/gdrom.c
@@ -481,7 +481,7 @@ static int gdrom_bdops_open(struct gendisk *disk, blk_mode_t mode)
disk_check_media_change(disk);
mutex_lock(&gdrom_mutex);
- ret = cdrom_open(gd.cd_info);
+ ret = cdrom_open(gd.cd_info, mode);
mutex_unlock(&gdrom_mutex);
return ret;
}
@@ -489,7 +489,7 @@ static int gdrom_bdops_open(struct gendisk *disk, blk_mode_t mode)
static void gdrom_bdops_release(struct gendisk *disk)
{
mutex_lock(&gdrom_mutex);
- cdrom_release(gd.cd_info, mode);
+ cdrom_release(gd.cd_info);
mutex_unlock(&gdrom_mutex);
}
diff --git a/drivers/cdx/cdx.c b/drivers/cdx/cdx.c
index 38511fd36325..d2cad4c670a0 100644
--- a/drivers/cdx/cdx.c
+++ b/drivers/cdx/cdx.c
@@ -62,6 +62,8 @@
#include <linux/mm.h>
#include <linux/xarray.h>
#include <linux/cdx/cdx_bus.h>
+#include <linux/iommu.h>
+#include <linux/dma-map-ops.h>
#include "cdx.h"
/* Default DMA mask for devices on a CDX bus */
@@ -257,6 +259,7 @@ static void cdx_shutdown(struct device *dev)
static int cdx_dma_configure(struct device *dev)
{
+ struct cdx_driver *cdx_drv = to_cdx_driver(dev->driver);
struct cdx_device *cdx_dev = to_cdx_device(dev);
u32 input_id = cdx_dev->req_id;
int ret;
@@ -267,9 +270,23 @@ static int cdx_dma_configure(struct device *dev)
return ret;
}
+ if (!ret && !cdx_drv->driver_managed_dma) {
+ ret = iommu_device_use_default_domain(dev);
+ if (ret)
+ arch_teardown_dma_ops(dev);
+ }
+
return 0;
}
+static void cdx_dma_cleanup(struct device *dev)
+{
+ struct cdx_driver *cdx_drv = to_cdx_driver(dev->driver);
+
+ if (!cdx_drv->driver_managed_dma)
+ iommu_device_unuse_default_domain(dev);
+}
+
/* show configuration fields */
#define cdx_config_attr(field, format_string) \
static ssize_t \
@@ -405,6 +422,7 @@ struct bus_type cdx_bus_type = {
.remove = cdx_remove,
.shutdown = cdx_shutdown,
.dma_configure = cdx_dma_configure,
+ .dma_cleanup = cdx_dma_cleanup,
.bus_groups = cdx_bus_groups,
.dev_groups = cdx_dev_groups,
};
diff --git a/drivers/cdx/controller/Kconfig b/drivers/cdx/controller/Kconfig
index c3e3b9ff8dfe..61bf17fbe433 100644
--- a/drivers/cdx/controller/Kconfig
+++ b/drivers/cdx/controller/Kconfig
@@ -18,14 +18,4 @@ config CDX_CONTROLLER
If unsure, say N.
-config MCDI_LOGGING
- bool "MCDI Logging for the CDX controller"
- depends on CDX_CONTROLLER
- help
- Enable MCDI Logging for
- the CDX Controller for debug
- purpose.
-
- If unsure, say N.
-
endif
diff --git a/drivers/cdx/controller/mcdi.c b/drivers/cdx/controller/mcdi.c
index a211a2ca762e..1eedc5eeb315 100644
--- a/drivers/cdx/controller/mcdi.c
+++ b/drivers/cdx/controller/mcdi.c
@@ -31,10 +31,6 @@ struct cdx_mcdi_copy_buffer {
struct cdx_dword buffer[DIV_ROUND_UP(MCDI_CTL_SDU_LEN_MAX, 4)];
};
-#ifdef CONFIG_MCDI_LOGGING
-#define LOG_LINE_MAX (1024 - 32)
-#endif
-
static void cdx_mcdi_cancel_cmd(struct cdx_mcdi *cdx, struct cdx_mcdi_cmd *cmd);
static void cdx_mcdi_wait_for_cleanup(struct cdx_mcdi *cdx);
static int cdx_mcdi_rpc_async_internal(struct cdx_mcdi *cdx,
@@ -119,14 +115,9 @@ int cdx_mcdi_init(struct cdx_mcdi *cdx)
mcdi = cdx_mcdi_if(cdx);
mcdi->cdx = cdx;
-#ifdef CONFIG_MCDI_LOGGING
- mcdi->logging_buffer = kmalloc(LOG_LINE_MAX, GFP_KERNEL);
- if (!mcdi->logging_buffer)
- goto fail2;
-#endif
mcdi->workqueue = alloc_ordered_workqueue("mcdi_wq", 0);
if (!mcdi->workqueue)
- goto fail3;
+ goto fail2;
mutex_init(&mcdi->iface_lock);
mcdi->mode = MCDI_MODE_EVENTS;
INIT_LIST_HEAD(&mcdi->cmd_list);
@@ -135,11 +126,7 @@ int cdx_mcdi_init(struct cdx_mcdi *cdx)
mcdi->new_epoch = true;
return 0;
-fail3:
-#ifdef CONFIG_MCDI_LOGGING
- kfree(mcdi->logging_buffer);
fail2:
-#endif
kfree(cdx->mcdi);
cdx->mcdi = NULL;
fail:
@@ -156,10 +143,6 @@ void cdx_mcdi_finish(struct cdx_mcdi *cdx)
cdx_mcdi_wait_for_cleanup(cdx);
-#ifdef CONFIG_MCDI_LOGGING
- kfree(mcdi->logging_buffer);
-#endif
-
destroy_workqueue(mcdi->workqueue);
kfree(cdx->mcdi);
cdx->mcdi = NULL;
@@ -246,15 +229,9 @@ static void cdx_mcdi_send_request(struct cdx_mcdi *cdx,
size_t hdr_len;
bool not_epoch;
u32 xflags;
-#ifdef CONFIG_MCDI_LOGGING
- char *buf;
-#endif
if (!mcdi)
return;
-#ifdef CONFIG_MCDI_LOGGING
- buf = mcdi->logging_buffer; /* page-sized */
-#endif
mcdi->prev_seq = cmd->seq;
mcdi->seq_held_by[cmd->seq] = cmd;
@@ -281,39 +258,12 @@ static void cdx_mcdi_send_request(struct cdx_mcdi *cdx,
MC_CMD_V2_EXTN_IN_MCDI_MESSAGE_TYPE_PLATFORM);
hdr_len = 8;
-#ifdef CONFIG_MCDI_LOGGING
- if (!WARN_ON_ONCE(!buf)) {
- const struct cdx_dword *frags[] = { hdr, inbuf };
- const size_t frag_len[] = { hdr_len, round_up(inlen, 4) };
- int bytes = 0;
- int i, j;
-
- for (j = 0; j < ARRAY_SIZE(frags); j++) {
- const struct cdx_dword *frag;
-
- frag = frags[j];
- for (i = 0;
- i < frag_len[j] / 4;
- i++) {
- /*
- * Do not exceed the internal printk limit.
- * The string before that is just over 70 bytes.
- */
- if ((bytes + 75) > LOG_LINE_MAX) {
- pr_info("MCDI RPC REQ:%s \\\n", buf);
- bytes = 0;
- }
- bytes += snprintf(buf + bytes,
- LOG_LINE_MAX - bytes, " %08x",
- le32_to_cpu(frag[i].cdx_u32));
- }
- }
-
- pr_info("MCDI RPC REQ:%s\n", buf);
- }
-#endif
hdr[0].cdx_u32 |= (__force __le32)(cdx_mcdi_payload_csum(hdr, hdr_len, inbuf, inlen) <<
MCDI_HEADER_XFLAGS_LBN);
+
+ print_hex_dump_debug("MCDI REQ HEADER: ", DUMP_PREFIX_NONE, 32, 4, hdr, hdr_len, false);
+ print_hex_dump_debug("MCDI REQ PAYLOAD: ", DUMP_PREFIX_NONE, 32, 4, inbuf, inlen, false);
+
cdx->mcdi_ops->mcdi_request(cdx, hdr, hdr_len, inbuf, inlen);
mcdi->new_epoch = false;
@@ -700,28 +650,10 @@ static bool cdx_mcdi_complete_cmd(struct cdx_mcdi_iface *mcdi,
resp_data_len = 0;
}
-#ifdef CONFIG_MCDI_LOGGING
- if (!WARN_ON_ONCE(!mcdi->logging_buffer)) {
- char *log = mcdi->logging_buffer;
- int i, bytes = 0;
- size_t rlen;
-
- WARN_ON_ONCE(resp_hdr_len % 4);
-
- rlen = resp_hdr_len / 4 + DIV_ROUND_UP(resp_data_len, 4);
-
- for (i = 0; i < rlen; i++) {
- if ((bytes + 75) > LOG_LINE_MAX) {
- pr_info("MCDI RPC RESP:%s \\\n", log);
- bytes = 0;
- }
- bytes += snprintf(log + bytes, LOG_LINE_MAX - bytes,
- " %08x", le32_to_cpu(outbuf[i].cdx_u32));
- }
-
- pr_info("MCDI RPC RESP:%s\n", log);
- }
-#endif
+ print_hex_dump_debug("MCDI RESP HEADER: ", DUMP_PREFIX_NONE, 32, 4,
+ outbuf, resp_hdr_len, false);
+ print_hex_dump_debug("MCDI RESP PAYLOAD: ", DUMP_PREFIX_NONE, 32, 4,
+ outbuf + (resp_hdr_len / 4), resp_data_len, false);
if (error && resp_data_len == 0) {
/* MC rebooted during command */
diff --git a/drivers/cdx/controller/mcdi.h b/drivers/cdx/controller/mcdi.h
index 0bfbeab04e43..54a65e9760ae 100644
--- a/drivers/cdx/controller/mcdi.h
+++ b/drivers/cdx/controller/mcdi.h
@@ -153,8 +153,6 @@ struct cdx_mcdi_cmd {
* @mode: Poll for mcdi completion, or wait for an mcdi_event
* @prev_seq: The last used sequence number
* @new_epoch: Indicates start of day or start of MC reboot recovery
- * @logging_buffer: Buffer that may be used to build MCDI tracing messages
- * @logging_enabled: Whether to trace MCDI
*/
struct cdx_mcdi_iface {
struct cdx_mcdi *cdx;
@@ -170,10 +168,6 @@ struct cdx_mcdi_iface {
enum cdx_mcdi_mode mode;
u8 prev_seq;
bool new_epoch;
-#ifdef CONFIG_MCDI_LOGGING
- bool logging_enabled;
- char *logging_buffer;
-#endif
};
/**
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index 801d6c83f896..625af75833fc 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -34,6 +34,7 @@ config TTY_PRINTK_LEVEL
config PRINTER
tristate "Parallel printer support"
depends on PARPORT
+ depends on HAS_IOPORT || PARPORT_NOT_PC
help
If you intend to attach a printer to the parallel port of your Linux
box (as opposed to using a serial printer; if the connector at the
@@ -340,7 +341,7 @@ config NVRAM
config DEVPORT
bool "/dev/port character device"
- depends on ISA || PCI
+ depends on HAS_IOPORT
default y
help
Say Y here if you want to support the /dev/port device. The /dev/port
diff --git a/drivers/char/bsr.c b/drivers/char/bsr.c
index ff429ba02fa4..12143854aeac 100644
--- a/drivers/char/bsr.c
+++ b/drivers/char/bsr.c
@@ -61,7 +61,6 @@ struct bsr_dev {
static unsigned total_bsr_devs;
static LIST_HEAD(bsr_devs);
-static struct class *bsr_class;
static int bsr_major;
enum {
@@ -108,6 +107,11 @@ static struct attribute *bsr_dev_attrs[] = {
};
ATTRIBUTE_GROUPS(bsr_dev);
+static const struct class bsr_class = {
+ .name = "bsr",
+ .dev_groups = bsr_dev_groups,
+};
+
static int bsr_mmap(struct file *filp, struct vm_area_struct *vma)
{
unsigned long size = vma->vm_end - vma->vm_start;
@@ -244,7 +248,7 @@ static int bsr_add_node(struct device_node *bn)
goto out_err;
}
- cur->bsr_device = device_create(bsr_class, NULL, cur->bsr_dev,
+ cur->bsr_device = device_create(&bsr_class, NULL, cur->bsr_dev,
cur, "%s", cur->bsr_name);
if (IS_ERR(cur->bsr_device)) {
printk(KERN_ERR "device_create failed for %s\n",
@@ -293,13 +297,9 @@ static int __init bsr_init(void)
if (!np)
goto out_err;
- bsr_class = class_create("bsr");
- if (IS_ERR(bsr_class)) {
- printk(KERN_ERR "class_create() failed for bsr_class\n");
- ret = PTR_ERR(bsr_class);
+ ret = class_register(&bsr_class);
+ if (ret)
goto out_err_1;
- }
- bsr_class->dev_groups = bsr_dev_groups;
ret = alloc_chrdev_region(&bsr_dev, 0, BSR_MAX_DEVS, "bsr");
bsr_major = MAJOR(bsr_dev);
@@ -320,7 +320,7 @@ static int __init bsr_init(void)
unregister_chrdev_region(bsr_dev, BSR_MAX_DEVS);
out_err_2:
- class_destroy(bsr_class);
+ class_unregister(&bsr_class);
out_err_1:
of_node_put(np);
@@ -335,8 +335,7 @@ static void __exit bsr_exit(void)
bsr_cleanup_devs();
- if (bsr_class)
- class_destroy(bsr_class);
+ class_unregister(&bsr_class);
if (bsr_major)
unregister_chrdev_region(MKDEV(bsr_major, 0), BSR_MAX_DEVS);
diff --git a/drivers/char/dsp56k.c b/drivers/char/dsp56k.c
index b3eaf3e5ef2e..bda27e595da1 100644
--- a/drivers/char/dsp56k.c
+++ b/drivers/char/dsp56k.c
@@ -101,7 +101,9 @@ static struct dsp56k_device {
int tx_wsize, rx_wsize;
} dsp56k;
-static struct class *dsp56k_class;
+static const struct class dsp56k_class = {
+ .name = "dsp56k",
+};
static int dsp56k_reset(void)
{
@@ -493,7 +495,7 @@ static const char banner[] __initconst = KERN_INFO "DSP56k driver installed\n";
static int __init dsp56k_init_driver(void)
{
- int err = 0;
+ int err;
if(!MACH_IS_ATARI || !ATARIHW_PRESENT(DSP56K)) {
printk("DSP56k driver: Hardware not present\n");
@@ -504,12 +506,10 @@ static int __init dsp56k_init_driver(void)
printk("DSP56k driver: Unable to register driver\n");
return -ENODEV;
}
- dsp56k_class = class_create("dsp56k");
- if (IS_ERR(dsp56k_class)) {
- err = PTR_ERR(dsp56k_class);
+ err = class_register(&dsp56k_class);
+ if (err)
goto out_chrdev;
- }
- device_create(dsp56k_class, NULL, MKDEV(DSP56K_MAJOR, 0), NULL,
+ device_create(&dsp56k_class, NULL, MKDEV(DSP56K_MAJOR, 0), NULL,
"dsp56k");
printk(banner);
@@ -524,8 +524,8 @@ module_init(dsp56k_init_driver);
static void __exit dsp56k_cleanup_driver(void)
{
- device_destroy(dsp56k_class, MKDEV(DSP56K_MAJOR, 0));
- class_destroy(dsp56k_class);
+ device_destroy(&dsp56k_class, MKDEV(DSP56K_MAJOR, 0));
+ class_unregister(&dsp56k_class);
unregister_chrdev(DSP56K_MAJOR, "dsp56k");
}
module_exit(dsp56k_cleanup_driver);
diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig
index 4fdf07ae3c54..e0b3786ca51b 100644
--- a/drivers/char/hw_random/Kconfig
+++ b/drivers/char/hw_random/Kconfig
@@ -335,9 +335,20 @@ config HW_RANDOM_HISI
If unsure, say Y.
+config HW_RANDOM_HISTB
+ tristate "Hisilicon STB Random Number Generator support"
+ depends on ARCH_HISI || COMPILE_TEST
+ default ARCH_HISI
+ help
+ This driver provides kernel-side support for the Random Number
+ Generator hardware found on Hisilicon Hi37xx SoC.
+
+ To compile this driver as a module, choose M here: the
+ module will be called histb-rng.
+
config HW_RANDOM_ST
tristate "ST Microelectronics HW Random Number Generator support"
- depends on HW_RANDOM && ARCH_STI
+ depends on HW_RANDOM && (ARCH_STI || COMPILE_TEST)
help
This driver provides kernel-side support for the Random Number
Generator hardware found on STi series of SoCs.
@@ -400,9 +411,9 @@ config HW_RANDOM_POLARFIRE_SOC
config HW_RANDOM_MESON
tristate "Amlogic Meson Random Number Generator support"
- depends on HW_RANDOM
depends on ARCH_MESON || COMPILE_TEST
- default y
+ depends on HAS_IOMEM && OF
+ default HW_RANDOM if ARCH_MESON
help
This driver provides kernel-side support for the Random Number
Generator hardware found on Amlogic Meson SoCs.
@@ -427,9 +438,9 @@ config HW_RANDOM_CAVIUM
config HW_RANDOM_MTK
tristate "Mediatek Random Number Generator support"
- depends on HW_RANDOM
depends on ARCH_MEDIATEK || COMPILE_TEST
- default y
+ depends on HAS_IOMEM && OF
+ default HW_RANDOM if ARCH_MEDIATEK
help
This driver provides kernel-side support for the Random Number
Generator hardware found on Mediatek SoCs.
@@ -456,7 +467,8 @@ config HW_RANDOM_S390
config HW_RANDOM_EXYNOS
tristate "Samsung Exynos True Random Number Generator support"
depends on ARCH_EXYNOS || COMPILE_TEST
- default HW_RANDOM
+ depends on HAS_IOMEM
+ default HW_RANDOM if ARCH_EXYNOS
help
This driver provides support for the True Random Number
Generator available in Exynos SoCs.
@@ -483,7 +495,8 @@ config HW_RANDOM_OPTEE
config HW_RANDOM_NPCM
tristate "NPCM Random Number Generator support"
depends on ARCH_NPCM || COMPILE_TEST
- default HW_RANDOM
+ depends on HAS_IOMEM
+ default HW_RANDOM if ARCH_NPCM
help
This driver provides support for the Random Number
Generator hardware available in Nuvoton NPCM SoCs.
diff --git a/drivers/char/hw_random/Makefile b/drivers/char/hw_random/Makefile
index 09bde4a0f971..32549a1186dc 100644
--- a/drivers/char/hw_random/Makefile
+++ b/drivers/char/hw_random/Makefile
@@ -29,6 +29,7 @@ obj-$(CONFIG_HW_RANDOM_NOMADIK) += nomadik-rng.o
obj-$(CONFIG_HW_RANDOM_PSERIES) += pseries-rng.o
obj-$(CONFIG_HW_RANDOM_POWERNV) += powernv-rng.o
obj-$(CONFIG_HW_RANDOM_HISI) += hisi-rng.o
+obj-$(CONFIG_HW_RANDOM_HISTB) += histb-rng.o
obj-$(CONFIG_HW_RANDOM_BCM2835) += bcm2835-rng.o
obj-$(CONFIG_HW_RANDOM_IPROC_RNG200) += iproc-rng200.o
obj-$(CONFIG_HW_RANDOM_ST) += st-rng.o
diff --git a/drivers/char/hw_random/cn10k-rng.c b/drivers/char/hw_random/cn10k-rng.c
index c1193f85982c..0cd7e1a8e499 100644
--- a/drivers/char/hw_random/cn10k-rng.c
+++ b/drivers/char/hw_random/cn10k-rng.c
@@ -23,14 +23,49 @@
#define RNM_PF_RANDOM 0x400
#define RNM_TRNG_RESULT 0x408
+/* Extended TRNG Read and Status Registers */
+#define RNM_PF_TRNG_DAT 0x1000
+#define RNM_PF_TRNG_RES 0x1008
+
struct cn10k_rng {
void __iomem *reg_base;
struct hwrng ops;
struct pci_dev *pdev;
+ /* Octeon CN10K-A A0/A1, CNF10K-A A0/A1 and CNF10K-B A0/B0
+ * does not support extended TRNG registers
+ */
+ bool extended_trng_regs;
};
#define PLAT_OCTEONTX_RESET_RNG_EBG_HEALTH_STATE 0xc2000b0f
+#define PCI_SUBSYS_DEVID_CN10K_A_RNG 0xB900
+#define PCI_SUBSYS_DEVID_CNF10K_A_RNG 0xBA00
+#define PCI_SUBSYS_DEVID_CNF10K_B_RNG 0xBC00
+
+static bool cn10k_is_extended_trng_regs_supported(struct pci_dev *pdev)
+{
+ /* CN10K-A A0/A1 */
+ if ((pdev->subsystem_device == PCI_SUBSYS_DEVID_CN10K_A_RNG) &&
+ (!pdev->revision || (pdev->revision & 0xff) == 0x50 ||
+ (pdev->revision & 0xff) == 0x51))
+ return false;
+
+ /* CNF10K-A A0 */
+ if ((pdev->subsystem_device == PCI_SUBSYS_DEVID_CNF10K_A_RNG) &&
+ (!pdev->revision || (pdev->revision & 0xff) == 0x60 ||
+ (pdev->revision & 0xff) == 0x61))
+ return false;
+
+ /* CNF10K-B A0/B0 */
+ if ((pdev->subsystem_device == PCI_SUBSYS_DEVID_CNF10K_B_RNG) &&
+ (!pdev->revision || (pdev->revision & 0xff) == 0x70 ||
+ (pdev->revision & 0xff) == 0x74))
+ return false;
+
+ return true;
+}
+
static unsigned long reset_rng_health_state(struct cn10k_rng *rng)
{
struct arm_smccc_res res;
@@ -63,9 +98,23 @@ static int check_rng_health(struct cn10k_rng *rng)
return 0;
}
-static void cn10k_read_trng(struct cn10k_rng *rng, u64 *value)
+/* Returns true when valid data available otherwise return false */
+static bool cn10k_read_trng(struct cn10k_rng *rng, u64 *value)
{
+ u16 retry_count = 0;
u64 upper, lower;
+ u64 status;
+
+ if (rng->extended_trng_regs) {
+ do {
+ *value = readq(rng->reg_base + RNM_PF_TRNG_DAT);
+ if (*value)
+ return true;
+ status = readq(rng->reg_base + RNM_PF_TRNG_RES);
+ if (!status && (retry_count++ > 0x1000))
+ return false;
+ } while (!status);
+ }
*value = readq(rng->reg_base + RNM_PF_RANDOM);
@@ -82,6 +131,7 @@ static void cn10k_read_trng(struct cn10k_rng *rng, u64 *value)
*value = (upper & 0xFFFFFFFF00000000) | (lower & 0xFFFFFFFF);
}
+ return true;
}
static int cn10k_rng_read(struct hwrng *hwrng, void *data,
@@ -100,7 +150,8 @@ static int cn10k_rng_read(struct hwrng *hwrng, void *data,
size = max;
while (size >= 8) {
- cn10k_read_trng(rng, &value);
+ if (!cn10k_read_trng(rng, &value))
+ goto out;
*((u64 *)pos) = value;
size -= 8;
@@ -108,7 +159,8 @@ static int cn10k_rng_read(struct hwrng *hwrng, void *data,
}
if (size > 0) {
- cn10k_read_trng(rng, &value);
+ if (!cn10k_read_trng(rng, &value))
+ goto out;
while (size > 0) {
*pos = (u8)value;
@@ -118,6 +170,7 @@ static int cn10k_rng_read(struct hwrng *hwrng, void *data,
}
}
+out:
return max - size;
}
@@ -144,9 +197,11 @@ static int cn10k_rng_probe(struct pci_dev *pdev, const struct pci_device_id *id)
if (!rng->ops.name)
return -ENOMEM;
- rng->ops.read = cn10k_rng_read;
+ rng->ops.read = cn10k_rng_read;
rng->ops.priv = (unsigned long)rng;
+ rng->extended_trng_regs = cn10k_is_extended_trng_regs_supported(pdev);
+
reset_rng_health_state(rng);
err = devm_hwrng_register(&pdev->dev, &rng->ops);
diff --git a/drivers/crypto/hisilicon/trng/trng-stb.c b/drivers/char/hw_random/histb-rng.c
index 29200a7d3d81..f652e1135e4b 100644
--- a/drivers/crypto/hisilicon/trng/trng-stb.c
+++ b/drivers/char/hw_random/histb-rng.c
@@ -1,31 +1,27 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
- * Device driver for True RNG in HiSTB SoCs
- *
* Copyright (c) 2023 David Yang
*/
-#include <crypto/internal/rng.h>
-#include <linux/device.h>
#include <linux/err.h>
#include <linux/hw_random.h>
#include <linux/io.h>
#include <linux/iopoll.h>
#include <linux/kernel.h>
+#include <linux/mod_devicetable.h>
#include <linux/module.h>
-#include <linux/mutex.h>
-#include <linux/of_device.h>
+#include <linux/platform_device.h>
-#define HISTB_TRNG_CTRL 0x0
+#define RNG_CTRL 0x0
#define RNG_SOURCE GENMASK(1, 0)
#define DROP_ENABLE BIT(5)
#define POST_PROCESS_ENABLE BIT(7)
#define POST_PROCESS_DEPTH GENMASK(15, 8)
-#define HISTB_TRNG_NUMBER 0x4
-#define HISTB_TRNG_STAT 0x8
+#define RNG_NUMBER 0x4
+#define RNG_STAT 0x8
#define DATA_COUNT GENMASK(2, 0) /* max 4 */
-struct histb_trng_priv {
+struct histb_rng_priv {
struct hwrng rng;
void __iomem *base;
};
@@ -35,19 +31,19 @@ struct histb_trng_priv {
* depth = 1 -> ~1ms
* depth = 255 -> ~16ms
*/
-static int histb_trng_wait(void __iomem *base)
+static int histb_rng_wait(void __iomem *base)
{
u32 val;
- return readl_relaxed_poll_timeout(base + HISTB_TRNG_STAT, val,
+ return readl_relaxed_poll_timeout(base + RNG_STAT, val,
val & DATA_COUNT, 1000, 30 * 1000);
}
-static void histb_trng_init(void __iomem *base, unsigned int depth)
+static void histb_rng_init(void __iomem *base, unsigned int depth)
{
u32 val;
- val = readl_relaxed(base + HISTB_TRNG_CTRL);
+ val = readl_relaxed(base + RNG_CTRL);
val &= ~RNG_SOURCE;
val |= 2;
@@ -58,72 +54,72 @@ static void histb_trng_init(void __iomem *base, unsigned int depth)
val |= POST_PROCESS_ENABLE;
val |= DROP_ENABLE;
- writel_relaxed(val, base + HISTB_TRNG_CTRL);
+ writel_relaxed(val, base + RNG_CTRL);
}
-static int histb_trng_read(struct hwrng *rng, void *data, size_t max, bool wait)
+static int histb_rng_read(struct hwrng *rng, void *data, size_t max, bool wait)
{
- struct histb_trng_priv *priv = container_of(rng, typeof(*priv), rng);
+ struct histb_rng_priv *priv = container_of(rng, typeof(*priv), rng);
void __iomem *base = priv->base;
for (int i = 0; i < max; i += sizeof(u32)) {
- if (!(readl_relaxed(base + HISTB_TRNG_STAT) & DATA_COUNT)) {
+ if (!(readl_relaxed(base + RNG_STAT) & DATA_COUNT)) {
if (!wait)
return i;
- if (histb_trng_wait(base)) {
+ if (histb_rng_wait(base)) {
pr_err("failed to generate random number, generated %d\n",
i);
return i ? i : -ETIMEDOUT;
}
}
- *(u32 *) (data + i) = readl_relaxed(base + HISTB_TRNG_NUMBER);
+ *(u32 *) (data + i) = readl_relaxed(base + RNG_NUMBER);
}
return max;
}
-static unsigned int histb_trng_get_depth(void __iomem *base)
+static unsigned int histb_rng_get_depth(void __iomem *base)
{
- return (readl_relaxed(base + HISTB_TRNG_CTRL) & POST_PROCESS_DEPTH) >> 8;
+ return (readl_relaxed(base + RNG_CTRL) & POST_PROCESS_DEPTH) >> 8;
}
static ssize_t
depth_show(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct histb_trng_priv *priv = dev_get_drvdata(dev);
+ struct histb_rng_priv *priv = dev_get_drvdata(dev);
void __iomem *base = priv->base;
- return sprintf(buf, "%d\n", histb_trng_get_depth(base));
+ return sprintf(buf, "%d\n", histb_rng_get_depth(base));
}
static ssize_t
depth_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct histb_trng_priv *priv = dev_get_drvdata(dev);
+ struct histb_rng_priv *priv = dev_get_drvdata(dev);
void __iomem *base = priv->base;
unsigned int depth;
if (kstrtouint(buf, 0, &depth))
return -ERANGE;
- histb_trng_init(base, depth);
+ histb_rng_init(base, depth);
return count;
}
static DEVICE_ATTR_RW(depth);
-static struct attribute *histb_trng_attrs[] = {
+static struct attribute *histb_rng_attrs[] = {
&dev_attr_depth.attr,
NULL,
};
-ATTRIBUTE_GROUPS(histb_trng);
+ATTRIBUTE_GROUPS(histb_rng);
-static int histb_trng_probe(struct platform_device *pdev)
+static int histb_rng_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
- struct histb_trng_priv *priv;
+ struct histb_rng_priv *priv;
void __iomem *base;
int ret;
@@ -133,17 +129,17 @@ static int histb_trng_probe(struct platform_device *pdev)
base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(base))
- return -ENOMEM;
+ return PTR_ERR(base);
- histb_trng_init(base, 144);
- if (histb_trng_wait(base)) {
+ histb_rng_init(base, 144);
+ if (histb_rng_wait(base)) {
dev_err(dev, "cannot bring up device\n");
return -ENODEV;
}
priv->base = base;
priv->rng.name = pdev->name;
- priv->rng.read = histb_trng_read;
+ priv->rng.read = histb_rng_read;
ret = devm_hwrng_register(dev, &priv->rng);
if (ret) {
dev_err(dev, "failed to register hwrng: %d\n", ret);
@@ -155,22 +151,23 @@ static int histb_trng_probe(struct platform_device *pdev)
return 0;
}
-static const struct of_device_id histb_trng_of_match[] = {
- { .compatible = "hisilicon,histb-trng", },
+static const struct of_device_id histb_rng_of_match[] = {
+ { .compatible = "hisilicon,histb-rng", },
{ }
};
+MODULE_DEVICE_TABLE(of, histb_rng_of_match);
-static struct platform_driver histb_trng_driver = {
- .probe = histb_trng_probe,
+static struct platform_driver histb_rng_driver = {
+ .probe = histb_rng_probe,
.driver = {
- .name = "histb-trng",
- .of_match_table = histb_trng_of_match,
- .dev_groups = histb_trng_groups,
+ .name = "histb-rng",
+ .of_match_table = histb_rng_of_match,
+ .dev_groups = histb_rng_groups,
},
};
-module_platform_driver(histb_trng_driver);
+module_platform_driver(histb_rng_driver);
-MODULE_DESCRIPTION("HiSTB True RNG");
+MODULE_DESCRIPTION("Hisilicon STB random number generator driver");
MODULE_LICENSE("Dual MIT/GPL");
MODULE_AUTHOR("David Yang <mmyangfl@gmail.com>");
diff --git a/drivers/char/hw_random/imx-rngc.c b/drivers/char/hw_random/imx-rngc.c
index a1c24148ed31..bf07f17f78c8 100644
--- a/drivers/char/hw_random/imx-rngc.c
+++ b/drivers/char/hw_random/imx-rngc.c
@@ -17,6 +17,7 @@
#include <linux/hw_random.h>
#include <linux/completion.h>
#include <linux/io.h>
+#include <linux/bitfield.h>
#define RNGC_VER_ID 0x0000
#define RNGC_COMMAND 0x0004
@@ -26,7 +27,7 @@
#define RNGC_FIFO 0x0014
/* the fields in the ver id register */
-#define RNGC_TYPE_SHIFT 28
+#define RNG_TYPE GENMASK(31, 28)
#define RNGC_VER_MAJ_SHIFT 8
/* the rng_type field */
@@ -34,20 +35,19 @@
#define RNGC_TYPE_RNGC 0x2
-#define RNGC_CMD_CLR_ERR 0x00000020
-#define RNGC_CMD_CLR_INT 0x00000010
-#define RNGC_CMD_SEED 0x00000002
-#define RNGC_CMD_SELF_TEST 0x00000001
+#define RNGC_CMD_CLR_ERR BIT(5)
+#define RNGC_CMD_CLR_INT BIT(4)
+#define RNGC_CMD_SEED BIT(1)
+#define RNGC_CMD_SELF_TEST BIT(0)
-#define RNGC_CTRL_MASK_ERROR 0x00000040
-#define RNGC_CTRL_MASK_DONE 0x00000020
-#define RNGC_CTRL_AUTO_SEED 0x00000010
+#define RNGC_CTRL_MASK_ERROR BIT(6)
+#define RNGC_CTRL_MASK_DONE BIT(5)
+#define RNGC_CTRL_AUTO_SEED BIT(4)
-#define RNGC_STATUS_ERROR 0x00010000
-#define RNGC_STATUS_FIFO_LEVEL_MASK 0x00000f00
-#define RNGC_STATUS_FIFO_LEVEL_SHIFT 8
-#define RNGC_STATUS_SEED_DONE 0x00000020
-#define RNGC_STATUS_ST_DONE 0x00000010
+#define RNGC_STATUS_ERROR BIT(16)
+#define RNGC_STATUS_FIFO_LEVEL_MASK GENMASK(11, 8)
+#define RNGC_STATUS_SEED_DONE BIT(5)
+#define RNGC_STATUS_ST_DONE BIT(4)
#define RNGC_ERROR_STATUS_STAT_ERR 0x00000008
@@ -110,7 +110,7 @@ static int imx_rngc_self_test(struct imx_rngc *rngc)
cmd = readl(rngc->base + RNGC_COMMAND);
writel(cmd | RNGC_CMD_SELF_TEST, rngc->base + RNGC_COMMAND);
- ret = wait_for_completion_timeout(&rngc->rng_op_done, RNGC_TIMEOUT);
+ ret = wait_for_completion_timeout(&rngc->rng_op_done, msecs_to_jiffies(RNGC_TIMEOUT));
imx_rngc_irq_mask_clear(rngc);
if (!ret)
return -ETIMEDOUT;
@@ -122,7 +122,6 @@ static int imx_rngc_read(struct hwrng *rng, void *data, size_t max, bool wait)
{
struct imx_rngc *rngc = container_of(rng, struct imx_rngc, rng);
unsigned int status;
- unsigned int level;
int retval = 0;
while (max >= sizeof(u32)) {
@@ -132,11 +131,7 @@ static int imx_rngc_read(struct hwrng *rng, void *data, size_t max, bool wait)
if (status & RNGC_STATUS_ERROR)
break;
- /* how many random numbers are in FIFO? [0-16] */
- level = (status & RNGC_STATUS_FIFO_LEVEL_MASK) >>
- RNGC_STATUS_FIFO_LEVEL_SHIFT;
-
- if (level) {
+ if (status & RNGC_STATUS_FIFO_LEVEL_MASK) {
/* retrieve a random number from FIFO */
*(u32 *)data = readl(rngc->base + RNGC_FIFO);
@@ -187,9 +182,7 @@ static int imx_rngc_init(struct hwrng *rng)
cmd = readl(rngc->base + RNGC_COMMAND);
writel(cmd | RNGC_CMD_SEED, rngc->base + RNGC_COMMAND);
- ret = wait_for_completion_timeout(&rngc->rng_op_done,
- RNGC_TIMEOUT);
-
+ ret = wait_for_completion_timeout(&rngc->rng_op_done, msecs_to_jiffies(RNGC_TIMEOUT));
if (!ret) {
ret = -ETIMEDOUT;
goto err;
@@ -229,7 +222,7 @@ static void imx_rngc_cleanup(struct hwrng *rng)
imx_rngc_irq_mask_clear(rngc);
}
-static int imx_rngc_probe(struct platform_device *pdev)
+static int __init imx_rngc_probe(struct platform_device *pdev)
{
struct imx_rngc *rngc;
int ret;
@@ -256,7 +249,7 @@ static int imx_rngc_probe(struct platform_device *pdev)
return irq;
ver_id = readl(rngc->base + RNGC_VER_ID);
- rng_type = ver_id >> RNGC_TYPE_SHIFT;
+ rng_type = FIELD_GET(RNG_TYPE, ver_id);
/*
* This driver supports only RNGC and RNGB. (There's a different
* driver for RNGA.)
@@ -305,7 +298,7 @@ static int imx_rngc_probe(struct platform_device *pdev)
return 0;
}
-static int __maybe_unused imx_rngc_suspend(struct device *dev)
+static int imx_rngc_suspend(struct device *dev)
{
struct imx_rngc *rngc = dev_get_drvdata(dev);
@@ -314,7 +307,7 @@ static int __maybe_unused imx_rngc_suspend(struct device *dev)
return 0;
}
-static int __maybe_unused imx_rngc_resume(struct device *dev)
+static int imx_rngc_resume(struct device *dev)
{
struct imx_rngc *rngc = dev_get_drvdata(dev);
@@ -323,10 +316,10 @@ static int __maybe_unused imx_rngc_resume(struct device *dev)
return 0;
}
-static SIMPLE_DEV_PM_OPS(imx_rngc_pm_ops, imx_rngc_suspend, imx_rngc_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(imx_rngc_pm_ops, imx_rngc_suspend, imx_rngc_resume);
static const struct of_device_id imx_rngc_dt_ids[] = {
- { .compatible = "fsl,imx25-rngb", .data = NULL, },
+ { .compatible = "fsl,imx25-rngb" },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, imx_rngc_dt_ids);
@@ -334,7 +327,7 @@ MODULE_DEVICE_TABLE(of, imx_rngc_dt_ids);
static struct platform_driver imx_rngc_driver = {
.driver = {
.name = KBUILD_MODNAME,
- .pm = &imx_rngc_pm_ops,
+ .pm = pm_sleep_ptr(&imx_rngc_pm_ops),
.of_match_table = imx_rngc_dt_ids,
},
};
diff --git a/drivers/char/hw_random/st-rng.c b/drivers/char/hw_random/st-rng.c
index 15ba1e6fae4d..6e9dfac9fc9f 100644
--- a/drivers/char/hw_random/st-rng.c
+++ b/drivers/char/hw_random/st-rng.c
@@ -42,7 +42,6 @@
struct st_rng_data {
void __iomem *base;
- struct clk *clk;
struct hwrng ops;
};
@@ -85,26 +84,18 @@ static int st_rng_probe(struct platform_device *pdev)
if (IS_ERR(base))
return PTR_ERR(base);
- clk = devm_clk_get(&pdev->dev, NULL);
+ clk = devm_clk_get_enabled(&pdev->dev, NULL);
if (IS_ERR(clk))
return PTR_ERR(clk);
- ret = clk_prepare_enable(clk);
- if (ret)
- return ret;
-
ddata->ops.priv = (unsigned long)ddata;
ddata->ops.read = st_rng_read;
ddata->ops.name = pdev->name;
ddata->base = base;
- ddata->clk = clk;
-
- dev_set_drvdata(&pdev->dev, ddata);
ret = devm_hwrng_register(&pdev->dev, &ddata->ops);
if (ret) {
dev_err(&pdev->dev, "Failed to register HW RNG\n");
- clk_disable_unprepare(clk);
return ret;
}
@@ -113,15 +104,6 @@ static int st_rng_probe(struct platform_device *pdev)
return 0;
}
-static int st_rng_remove(struct platform_device *pdev)
-{
- struct st_rng_data *ddata = dev_get_drvdata(&pdev->dev);
-
- clk_disable_unprepare(ddata->clk);
-
- return 0;
-}
-
static const struct of_device_id st_rng_match[] __maybe_unused = {
{ .compatible = "st,rng" },
{},
@@ -134,7 +116,6 @@ static struct platform_driver st_rng_driver = {
.of_match_table = of_match_ptr(st_rng_match),
},
.probe = st_rng_probe,
- .remove = st_rng_remove
};
module_platform_driver(st_rng_driver);
diff --git a/drivers/char/hw_random/virtio-rng.c b/drivers/char/hw_random/virtio-rng.c
index f7690e0f92ed..e41a84e6b4b5 100644
--- a/drivers/char/hw_random/virtio-rng.c
+++ b/drivers/char/hw_random/virtio-rng.c
@@ -4,6 +4,7 @@
* Copyright (C) 2007, 2008 Rusty Russell IBM Corporation
*/
+#include <asm/barrier.h>
#include <linux/err.h>
#include <linux/hw_random.h>
#include <linux/scatterlist.h>
@@ -37,13 +38,13 @@ struct virtrng_info {
static void random_recv_done(struct virtqueue *vq)
{
struct virtrng_info *vi = vq->vdev->priv;
+ unsigned int len;
/* We can get spurious callbacks, e.g. shared IRQs + virtio_pci. */
- if (!virtqueue_get_buf(vi->vq, &vi->data_avail))
+ if (!virtqueue_get_buf(vi->vq, &len))
return;
- vi->data_idx = 0;
-
+ smp_store_release(&vi->data_avail, len);
complete(&vi->have_data);
}
@@ -52,7 +53,6 @@ static void request_entropy(struct virtrng_info *vi)
struct scatterlist sg;
reinit_completion(&vi->have_data);
- vi->data_avail = 0;
vi->data_idx = 0;
sg_init_one(&sg, vi->data, sizeof(vi->data));
@@ -88,7 +88,7 @@ static int virtio_read(struct hwrng *rng, void *buf, size_t size, bool wait)
read = 0;
/* copy available data */
- if (vi->data_avail) {
+ if (smp_load_acquire(&vi->data_avail)) {
chunk = copy_data(vi, buf, size);
size -= chunk;
read += chunk;
diff --git a/drivers/char/lp.c b/drivers/char/lp.c
index 70cfc5140c2c..2f171d14b9b5 100644
--- a/drivers/char/lp.c
+++ b/drivers/char/lp.c
@@ -145,7 +145,9 @@ static struct lp_struct lp_table[LP_NO];
static int port_num[LP_NO];
static unsigned int lp_count = 0;
-static struct class *lp_class;
+static const struct class lp_class = {
+ .name = "printer",
+};
#ifdef CONFIG_LP_CONSOLE
static struct parport *console_registered;
@@ -932,7 +934,7 @@ static int lp_register(int nr, struct parport *port)
if (reset)
lp_reset(nr);
- device_create(lp_class, port->dev, MKDEV(LP_MAJOR, nr), NULL,
+ device_create(&lp_class, port->dev, MKDEV(LP_MAJOR, nr), NULL,
"lp%d", nr);
printk(KERN_INFO "lp%d: using %s (%s).\n", nr, port->name,
@@ -1004,7 +1006,7 @@ static void lp_detach(struct parport *port)
if (port_num[n] == port->number) {
port_num[n] = -1;
lp_count--;
- device_destroy(lp_class, MKDEV(LP_MAJOR, n));
+ device_destroy(&lp_class, MKDEV(LP_MAJOR, n));
parport_unregister_device(lp_table[n].dev);
}
}
@@ -1049,11 +1051,9 @@ static int __init lp_init(void)
return -EIO;
}
- lp_class = class_create("printer");
- if (IS_ERR(lp_class)) {
- err = PTR_ERR(lp_class);
+ err = class_register(&lp_class);
+ if (err)
goto out_reg;
- }
if (parport_register_driver(&lp_driver)) {
printk(KERN_ERR "lp: unable to register with parport\n");
@@ -1072,7 +1072,7 @@ static int __init lp_init(void)
return 0;
out_class:
- class_destroy(lp_class);
+ class_unregister(&lp_class);
out_reg:
unregister_chrdev(LP_MAJOR, "lp");
return err;
@@ -1115,7 +1115,7 @@ static void lp_cleanup_module(void)
#endif
unregister_chrdev(LP_MAJOR, "lp");
- class_destroy(lp_class);
+ class_unregister(&lp_class);
}
__setup("lp=", lp_setup);
diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index 94eff6a2a7b6..0fcc8615fb4f 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -746,20 +746,23 @@ static char *mem_devnode(const struct device *dev, umode_t *mode)
return NULL;
}
-static struct class *mem_class;
+static const struct class mem_class = {
+ .name = "mem",
+ .devnode = mem_devnode,
+};
static int __init chr_dev_init(void)
{
+ int retval;
int minor;
if (register_chrdev(MEM_MAJOR, "mem", &memory_fops))
printk("unable to get major %d for memory devs\n", MEM_MAJOR);
- mem_class = class_create("mem");
- if (IS_ERR(mem_class))
- return PTR_ERR(mem_class);
+ retval = class_register(&mem_class);
+ if (retval)
+ return retval;
- mem_class->devnode = mem_devnode;
for (minor = 1; minor < ARRAY_SIZE(devlist); minor++) {
if (!devlist[minor].name)
continue;
@@ -770,7 +773,7 @@ static int __init chr_dev_init(void)
if ((minor == DEVPORT_MINOR) && !arch_has_dev_port())
continue;
- device_create(mem_class, NULL, MKDEV(MEM_MAJOR, minor),
+ device_create(&mem_class, NULL, MKDEV(MEM_MAJOR, minor),
NULL, devlist[minor].name);
}
diff --git a/drivers/char/misc.c b/drivers/char/misc.c
index 1c44c29a666e..541edc26ec89 100644
--- a/drivers/char/misc.c
+++ b/drivers/char/misc.c
@@ -168,7 +168,21 @@ fail:
return err;
}
-static struct class *misc_class;
+static char *misc_devnode(const struct device *dev, umode_t *mode)
+{
+ const struct miscdevice *c = dev_get_drvdata(dev);
+
+ if (mode && c->mode)
+ *mode = c->mode;
+ if (c->nodename)
+ return kstrdup(c->nodename, GFP_KERNEL);
+ return NULL;
+}
+
+static const struct class misc_class = {
+ .name = "misc",
+ .devnode = misc_devnode,
+};
static const struct file_operations misc_fops = {
.owner = THIS_MODULE,
@@ -226,7 +240,7 @@ int misc_register(struct miscdevice *misc)
dev = MKDEV(MISC_MAJOR, misc->minor);
misc->this_device =
- device_create_with_groups(misc_class, misc->parent, dev,
+ device_create_with_groups(&misc_class, misc->parent, dev,
misc, misc->groups, "%s", misc->name);
if (IS_ERR(misc->this_device)) {
if (is_dynamic) {
@@ -263,43 +277,30 @@ void misc_deregister(struct miscdevice *misc)
mutex_lock(&misc_mtx);
list_del(&misc->list);
- device_destroy(misc_class, MKDEV(MISC_MAJOR, misc->minor));
+ device_destroy(&misc_class, MKDEV(MISC_MAJOR, misc->minor));
misc_minor_free(misc->minor);
mutex_unlock(&misc_mtx);
}
EXPORT_SYMBOL(misc_deregister);
-static char *misc_devnode(const struct device *dev, umode_t *mode)
-{
- const struct miscdevice *c = dev_get_drvdata(dev);
-
- if (mode && c->mode)
- *mode = c->mode;
- if (c->nodename)
- return kstrdup(c->nodename, GFP_KERNEL);
- return NULL;
-}
-
static int __init misc_init(void)
{
int err;
struct proc_dir_entry *ret;
ret = proc_create_seq("misc", 0, NULL, &misc_seq_ops);
- misc_class = class_create("misc");
- err = PTR_ERR(misc_class);
- if (IS_ERR(misc_class))
+ err = class_register(&misc_class);
+ if (err)
goto fail_remove;
err = -EIO;
if (register_chrdev(MISC_MAJOR, "misc", &misc_fops))
goto fail_printk;
- misc_class->devnode = misc_devnode;
return 0;
fail_printk:
pr_err("unable to get major %d for misc devices\n", MISC_MAJOR);
- class_destroy(misc_class);
+ class_unregister(&misc_class);
fail_remove:
if (ret)
remove_proc_entry("misc", NULL);
diff --git a/drivers/char/ppdev.c b/drivers/char/ppdev.c
index 81ed58157b15..4c188e9e477c 100644
--- a/drivers/char/ppdev.c
+++ b/drivers/char/ppdev.c
@@ -773,7 +773,9 @@ static __poll_t pp_poll(struct file *file, poll_table *wait)
return mask;
}
-static struct class *ppdev_class;
+static const struct class ppdev_class = {
+ .name = CHRDEV,
+};
static const struct file_operations pp_fops = {
.owner = THIS_MODULE,
@@ -794,7 +796,7 @@ static void pp_attach(struct parport *port)
if (devices[port->number])
return;
- ret = device_create(ppdev_class, port->dev,
+ ret = device_create(&ppdev_class, port->dev,
MKDEV(PP_MAJOR, port->number), NULL,
"parport%d", port->number);
if (IS_ERR(ret)) {
@@ -810,7 +812,7 @@ static void pp_detach(struct parport *port)
if (!devices[port->number])
return;
- device_destroy(ppdev_class, MKDEV(PP_MAJOR, port->number));
+ device_destroy(&ppdev_class, MKDEV(PP_MAJOR, port->number));
devices[port->number] = NULL;
}
@@ -841,11 +843,10 @@ static int __init ppdev_init(void)
pr_warn(CHRDEV ": unable to get major %d\n", PP_MAJOR);
return -EIO;
}
- ppdev_class = class_create(CHRDEV);
- if (IS_ERR(ppdev_class)) {
- err = PTR_ERR(ppdev_class);
+ err = class_register(&ppdev_class);
+ if (err)
goto out_chrdev;
- }
+
err = parport_register_driver(&pp_driver);
if (err < 0) {
pr_warn(CHRDEV ": unable to register with parport\n");
@@ -856,7 +857,7 @@ static int __init ppdev_init(void)
goto out;
out_class:
- class_destroy(ppdev_class);
+ class_unregister(&ppdev_class);
out_chrdev:
unregister_chrdev(PP_MAJOR, CHRDEV);
out:
@@ -867,7 +868,7 @@ static void __exit ppdev_cleanup(void)
{
/* Clean up all parport stuff */
parport_unregister_driver(&pp_driver);
- class_destroy(ppdev_class);
+ class_unregister(&ppdev_class);
unregister_chrdev(PP_MAJOR, CHRDEV);
}
diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c
index b65c809a4e97..680d1ef2a217 100644
--- a/drivers/char/virtio_console.c
+++ b/drivers/char/virtio_console.c
@@ -40,9 +40,6 @@
* across multiple devices and multiple ports per device.
*/
struct ports_driver_data {
- /* Used for registering chardevs */
- struct class *class;
-
/* Used for exporting per-port information to debugfs */
struct dentry *debugfs_dir;
@@ -55,6 +52,10 @@ struct ports_driver_data {
static struct ports_driver_data pdrvdata;
+static const struct class port_class = {
+ .name = "virtio-ports",
+};
+
static DEFINE_SPINLOCK(pdrvdata_lock);
static DECLARE_COMPLETION(early_console_added);
@@ -1399,7 +1400,7 @@ static int add_port(struct ports_device *portdev, u32 id)
"Error %d adding cdev for port %u\n", err, id);
goto free_cdev;
}
- port->dev = device_create(pdrvdata.class, &port->portdev->vdev->dev,
+ port->dev = device_create(&port_class, &port->portdev->vdev->dev,
devt, port, "vport%up%u",
port->portdev->vdev->index, id);
if (IS_ERR(port->dev)) {
@@ -1465,7 +1466,7 @@ static int add_port(struct ports_device *portdev, u32 id)
free_inbufs:
free_device:
- device_destroy(pdrvdata.class, port->dev->devt);
+ device_destroy(&port_class, port->dev->devt);
free_cdev:
cdev_del(port->cdev);
free_port:
@@ -1540,7 +1541,7 @@ static void unplug_port(struct port *port)
port->portdev = NULL;
sysfs_remove_group(&port->dev->kobj, &port_attribute_group);
- device_destroy(pdrvdata.class, port->dev->devt);
+ device_destroy(&port_class, port->dev->devt);
cdev_del(port->cdev);
debugfs_remove(port->debugfs_file);
@@ -1935,6 +1936,7 @@ static void remove_vqs(struct ports_device *portdev)
flush_bufs(vq, true);
while ((buf = virtqueue_detach_unused_buf(vq)))
free_buf(buf, true);
+ cond_resched();
}
portdev->vdev->config->del_vqs(portdev->vdev);
kfree(portdev->in_vqs);
@@ -2244,12 +2246,9 @@ static int __init virtio_console_init(void)
{
int err;
- pdrvdata.class = class_create("virtio-ports");
- if (IS_ERR(pdrvdata.class)) {
- err = PTR_ERR(pdrvdata.class);
- pr_err("Error %d creating virtio-ports class\n", err);
+ err = class_register(&port_class);
+ if (err)
return err;
- }
pdrvdata.debugfs_dir = debugfs_create_dir("virtio-ports", NULL);
INIT_LIST_HEAD(&pdrvdata.consoles);
@@ -2271,7 +2270,7 @@ unregister:
unregister_virtio_driver(&virtio_console);
free:
debugfs_remove_recursive(pdrvdata.debugfs_dir);
- class_destroy(pdrvdata.class);
+ class_unregister(&port_class);
return err;
}
@@ -2282,7 +2281,7 @@ static void __exit virtio_console_fini(void)
unregister_virtio_driver(&virtio_console);
unregister_virtio_driver(&virtio_rproc_serial);
- class_destroy(pdrvdata.class);
+ class_unregister(&port_class);
debugfs_remove_recursive(pdrvdata.debugfs_dir);
}
module_init(virtio_console_init);
diff --git a/drivers/char/xilinx_hwicap/xilinx_hwicap.c b/drivers/char/xilinx_hwicap/xilinx_hwicap.c
index a46f637da959..f60bb6151402 100644
--- a/drivers/char/xilinx_hwicap/xilinx_hwicap.c
+++ b/drivers/char/xilinx_hwicap/xilinx_hwicap.c
@@ -113,7 +113,9 @@ static DEFINE_MUTEX(hwicap_mutex);
static bool probed_devices[HWICAP_DEVICES];
static struct mutex icap_sem;
-static struct class *icap_class;
+static const struct class icap_class = {
+ .name = "xilinx_config",
+};
#define UNIMPLEMENTED 0xFFFF
@@ -687,7 +689,7 @@ static int hwicap_setup(struct device *dev, int id,
goto failed3;
}
- device_create(icap_class, dev, devt, NULL, "%s%d", DRIVER_NAME, id);
+ device_create(&icap_class, dev, devt, NULL, "%s%d", DRIVER_NAME, id);
return 0; /* success */
failed3:
@@ -721,27 +723,6 @@ static struct hwicap_driver_config fifo_icap_config = {
.reset = fifo_icap_reset,
};
-static int hwicap_remove(struct device *dev)
-{
- struct hwicap_drvdata *drvdata;
-
- drvdata = dev_get_drvdata(dev);
-
- if (!drvdata)
- return 0;
-
- device_destroy(icap_class, drvdata->devt);
- cdev_del(&drvdata->cdev);
- iounmap(drvdata->base_address);
- release_mem_region(drvdata->mem_start, drvdata->mem_size);
- kfree(drvdata);
-
- mutex_lock(&icap_sem);
- probed_devices[MINOR(dev->devt)-XHWICAP_MINOR] = 0;
- mutex_unlock(&icap_sem);
- return 0; /* success */
-}
-
#ifdef CONFIG_OF
static int hwicap_of_probe(struct platform_device *op,
const struct hwicap_driver_config *config)
@@ -825,9 +806,22 @@ static int hwicap_drv_probe(struct platform_device *pdev)
&buffer_icap_config, regs);
}
-static int hwicap_drv_remove(struct platform_device *pdev)
+static void hwicap_drv_remove(struct platform_device *pdev)
{
- return hwicap_remove(&pdev->dev);
+ struct device *dev = &pdev->dev;
+ struct hwicap_drvdata *drvdata;
+
+ drvdata = dev_get_drvdata(dev);
+
+ device_destroy(&icap_class, drvdata->devt);
+ cdev_del(&drvdata->cdev);
+ iounmap(drvdata->base_address);
+ release_mem_region(drvdata->mem_start, drvdata->mem_size);
+ kfree(drvdata);
+
+ mutex_lock(&icap_sem);
+ probed_devices[MINOR(dev->devt)-XHWICAP_MINOR] = 0;
+ mutex_unlock(&icap_sem);
}
#ifdef CONFIG_OF
@@ -844,7 +838,7 @@ MODULE_DEVICE_TABLE(of, hwicap_of_match);
static struct platform_driver hwicap_platform_driver = {
.probe = hwicap_drv_probe,
- .remove = hwicap_drv_remove,
+ .remove_new = hwicap_drv_remove,
.driver = {
.name = DRIVER_NAME,
.of_match_table = hwicap_of_match,
@@ -856,7 +850,9 @@ static int __init hwicap_module_init(void)
dev_t devt;
int retval;
- icap_class = class_create("xilinx_config");
+ retval = class_register(&icap_class);
+ if (retval)
+ return retval;
mutex_init(&icap_sem);
devt = MKDEV(XHWICAP_MAJOR, XHWICAP_MINOR);
@@ -882,7 +878,7 @@ static void __exit hwicap_module_cleanup(void)
{
dev_t devt = MKDEV(XHWICAP_MAJOR, XHWICAP_MINOR);
- class_destroy(icap_class);
+ class_unregister(&icap_class);
platform_driver_unregister(&hwicap_platform_driver);
diff --git a/drivers/char/xillybus/xillybus_class.c b/drivers/char/xillybus/xillybus_class.c
index 89926fe9d813..c92a628e389e 100644
--- a/drivers/char/xillybus/xillybus_class.c
+++ b/drivers/char/xillybus/xillybus_class.c
@@ -23,7 +23,9 @@ MODULE_LICENSE("GPL v2");
static DEFINE_MUTEX(unit_mutex);
static LIST_HEAD(unit_list);
-static struct class *xillybus_class;
+static const struct class xillybus_class = {
+ .name = "xillybus",
+};
#define UNITNAMELEN 16
@@ -121,7 +123,7 @@ int xillybus_init_chrdev(struct device *dev,
len -= namelen + 1;
idt += namelen + 1;
- device = device_create(xillybus_class,
+ device = device_create(&xillybus_class,
NULL,
MKDEV(unit->major,
i + unit->lowest_minor),
@@ -152,7 +154,7 @@ int xillybus_init_chrdev(struct device *dev,
unroll_device_create:
for (i--; i >= 0; i--)
- device_destroy(xillybus_class, MKDEV(unit->major,
+ device_destroy(&xillybus_class, MKDEV(unit->major,
i + unit->lowest_minor));
cdev_del(unit->cdev);
@@ -193,7 +195,7 @@ void xillybus_cleanup_chrdev(void *private_data,
for (minor = unit->lowest_minor;
minor < (unit->lowest_minor + unit->num_nodes);
minor++)
- device_destroy(xillybus_class, MKDEV(unit->major, minor));
+ device_destroy(&xillybus_class, MKDEV(unit->major, minor));
cdev_del(unit->cdev);
@@ -242,19 +244,12 @@ EXPORT_SYMBOL(xillybus_find_inode);
static int __init xillybus_class_init(void)
{
- xillybus_class = class_create("xillybus");
-
- if (IS_ERR(xillybus_class)) {
- pr_warn("Failed to register xillybus class\n");
-
- return PTR_ERR(xillybus_class);
- }
- return 0;
+ return class_register(&xillybus_class);
}
static void __exit xillybus_class_exit(void)
{
- class_destroy(xillybus_class);
+ class_unregister(&xillybus_class);
}
module_init(xillybus_class_init);
diff --git a/drivers/clk/at91/at91rm9200.c b/drivers/clk/at91/at91rm9200.c
index 0b860126d589..3f19e737ae4d 100644
--- a/drivers/clk/at91/at91rm9200.c
+++ b/drivers/clk/at91/at91rm9200.c
@@ -108,12 +108,12 @@ static void __init at91rm9200_pmc_setup(struct device_node *np)
bypass = of_property_read_bool(np, "atmel,osc-bypass");
- hw = at91_clk_register_main_osc(regmap, "main_osc", mainxtal_name,
+ hw = at91_clk_register_main_osc(regmap, "main_osc", mainxtal_name, NULL,
bypass);
if (IS_ERR(hw))
goto err_free;
- hw = at91_clk_register_rm9200_main(regmap, "mainck", "main_osc");
+ hw = at91_clk_register_rm9200_main(regmap, "mainck", "main_osc", NULL);
if (IS_ERR(hw))
goto err_free;
@@ -140,7 +140,7 @@ static void __init at91rm9200_pmc_setup(struct device_node *np)
parent_names[2] = "pllack";
parent_names[3] = "pllbck";
hw = at91_clk_register_master_pres(regmap, "masterck_pres", 4,
- parent_names,
+ parent_names, NULL,
&at91rm9200_master_layout,
&rm9200_mck_characteristics,
&rm9200_mck_lock);
@@ -148,7 +148,7 @@ static void __init at91rm9200_pmc_setup(struct device_node *np)
goto err_free;
hw = at91_clk_register_master_div(regmap, "masterck_div",
- "masterck_pres",
+ "masterck_pres", NULL,
&at91rm9200_master_layout,
&rm9200_mck_characteristics,
&rm9200_mck_lock, CLK_SET_RATE_GATE, 0);
@@ -171,7 +171,7 @@ static void __init at91rm9200_pmc_setup(struct device_node *np)
snprintf(name, sizeof(name), "prog%d", i);
hw = at91_clk_register_programmable(regmap, name,
- parent_names, 4, i,
+ parent_names, NULL, 4, i,
&at91rm9200_programmable_layout,
NULL);
if (IS_ERR(hw))
@@ -182,7 +182,7 @@ static void __init at91rm9200_pmc_setup(struct device_node *np)
for (i = 0; i < ARRAY_SIZE(at91rm9200_systemck); i++) {
hw = at91_clk_register_system(regmap, at91rm9200_systemck[i].n,
- at91rm9200_systemck[i].p,
+ at91rm9200_systemck[i].p, NULL,
at91rm9200_systemck[i].id, 0);
if (IS_ERR(hw))
goto err_free;
@@ -193,7 +193,7 @@ static void __init at91rm9200_pmc_setup(struct device_node *np)
for (i = 0; i < ARRAY_SIZE(at91rm9200_periphck); i++) {
hw = at91_clk_register_peripheral(regmap,
at91rm9200_periphck[i].n,
- "masterck_div",
+ "masterck_div", NULL,
at91rm9200_periphck[i].id);
if (IS_ERR(hw))
goto err_free;
diff --git a/drivers/clk/at91/at91sam9260.c b/drivers/clk/at91/at91sam9260.c
index b521f470428f..0799a13060ea 100644
--- a/drivers/clk/at91/at91sam9260.c
+++ b/drivers/clk/at91/at91sam9260.c
@@ -363,12 +363,12 @@ static void __init at91sam926x_pmc_setup(struct device_node *np,
bypass = of_property_read_bool(np, "atmel,osc-bypass");
- hw = at91_clk_register_main_osc(regmap, "main_osc", mainxtal_name,
+ hw = at91_clk_register_main_osc(regmap, "main_osc", mainxtal_name, NULL,
bypass);
if (IS_ERR(hw))
goto err_free;
- hw = at91_clk_register_rm9200_main(regmap, "mainck", "main_osc");
+ hw = at91_clk_register_rm9200_main(regmap, "mainck", "main_osc", NULL);
if (IS_ERR(hw))
goto err_free;
@@ -416,7 +416,7 @@ static void __init at91sam926x_pmc_setup(struct device_node *np,
parent_names[2] = "pllack";
parent_names[3] = "pllbck";
hw = at91_clk_register_master_pres(regmap, "masterck_pres", 4,
- parent_names,
+ parent_names, NULL,
&at91rm9200_master_layout,
data->mck_characteristics,
&at91sam9260_mck_lock);
@@ -424,7 +424,7 @@ static void __init at91sam926x_pmc_setup(struct device_node *np,
goto err_free;
hw = at91_clk_register_master_div(regmap, "masterck_div",
- "masterck_pres",
+ "masterck_pres", NULL,
&at91rm9200_master_layout,
data->mck_characteristics,
&at91sam9260_mck_lock,
@@ -448,7 +448,7 @@ static void __init at91sam926x_pmc_setup(struct device_node *np,
snprintf(name, sizeof(name), "prog%d", i);
hw = at91_clk_register_programmable(regmap, name,
- parent_names, 4, i,
+ parent_names, NULL, 4, i,
&at91rm9200_programmable_layout,
NULL);
if (IS_ERR(hw))
@@ -459,7 +459,7 @@ static void __init at91sam926x_pmc_setup(struct device_node *np,
for (i = 0; i < data->num_sck; i++) {
hw = at91_clk_register_system(regmap, data->sck[i].n,
- data->sck[i].p,
+ data->sck[i].p, NULL,
data->sck[i].id, 0);
if (IS_ERR(hw))
goto err_free;
@@ -470,7 +470,7 @@ static void __init at91sam926x_pmc_setup(struct device_node *np,
for (i = 0; i < data->num_pck; i++) {
hw = at91_clk_register_peripheral(regmap,
data->pck[i].n,
- "masterck_div",
+ "masterck_div", NULL,
data->pck[i].id);
if (IS_ERR(hw))
goto err_free;
diff --git a/drivers/clk/at91/at91sam9g45.c b/drivers/clk/at91/at91sam9g45.c
index 5099669ddcbd..f45a7b80f7d8 100644
--- a/drivers/clk/at91/at91sam9g45.c
+++ b/drivers/clk/at91/at91sam9g45.c
@@ -123,12 +123,12 @@ static void __init at91sam9g45_pmc_setup(struct device_node *np)
bypass = of_property_read_bool(np, "atmel,osc-bypass");
- hw = at91_clk_register_main_osc(regmap, "main_osc", mainxtal_name,
+ hw = at91_clk_register_main_osc(regmap, "main_osc", mainxtal_name, NULL,
bypass);
if (IS_ERR(hw))
goto err_free;
- hw = at91_clk_register_rm9200_main(regmap, "mainck", "main_osc");
+ hw = at91_clk_register_rm9200_main(regmap, "mainck", "main_osc", NULL);
if (IS_ERR(hw))
goto err_free;
@@ -145,7 +145,7 @@ static void __init at91sam9g45_pmc_setup(struct device_node *np)
at91sam9g45_pmc->chws[PMC_PLLACK] = hw;
- hw = at91_clk_register_utmi(regmap, NULL, "utmick", "mainck");
+ hw = at91_clk_register_utmi(regmap, NULL, "utmick", "mainck", NULL);
if (IS_ERR(hw))
goto err_free;
@@ -156,7 +156,7 @@ static void __init at91sam9g45_pmc_setup(struct device_node *np)
parent_names[2] = "plladivck";
parent_names[3] = "utmick";
hw = at91_clk_register_master_pres(regmap, "masterck_pres", 4,
- parent_names,
+ parent_names, NULL,
&at91rm9200_master_layout,
&mck_characteristics,
&at91sam9g45_mck_lock);
@@ -164,7 +164,7 @@ static void __init at91sam9g45_pmc_setup(struct device_node *np)
goto err_free;
hw = at91_clk_register_master_div(regmap, "masterck_div",
- "masterck_pres",
+ "masterck_pres", NULL,
&at91rm9200_master_layout,
&mck_characteristics,
&at91sam9g45_mck_lock,
@@ -191,7 +191,7 @@ static void __init at91sam9g45_pmc_setup(struct device_node *np)
snprintf(name, sizeof(name), "prog%d", i);
hw = at91_clk_register_programmable(regmap, name,
- parent_names, 5, i,
+ parent_names, NULL, 5, i,
&at91sam9g45_programmable_layout,
NULL);
if (IS_ERR(hw))
@@ -202,7 +202,7 @@ static void __init at91sam9g45_pmc_setup(struct device_node *np)
for (i = 0; i < ARRAY_SIZE(at91sam9g45_systemck); i++) {
hw = at91_clk_register_system(regmap, at91sam9g45_systemck[i].n,
- at91sam9g45_systemck[i].p,
+ at91sam9g45_systemck[i].p, NULL,
at91sam9g45_systemck[i].id,
at91sam9g45_systemck[i].flags);
if (IS_ERR(hw))
@@ -214,7 +214,7 @@ static void __init at91sam9g45_pmc_setup(struct device_node *np)
for (i = 0; i < ARRAY_SIZE(at91sam9g45_periphck); i++) {
hw = at91_clk_register_peripheral(regmap,
at91sam9g45_periphck[i].n,
- "masterck_div",
+ "masterck_div", NULL,
at91sam9g45_periphck[i].id);
if (IS_ERR(hw))
goto err_free;
diff --git a/drivers/clk/at91/at91sam9n12.c b/drivers/clk/at91/at91sam9n12.c
index 08a10e12d08d..751786184ae2 100644
--- a/drivers/clk/at91/at91sam9n12.c
+++ b/drivers/clk/at91/at91sam9n12.c
@@ -147,14 +147,14 @@ static void __init at91sam9n12_pmc_setup(struct device_node *np)
bypass = of_property_read_bool(np, "atmel,osc-bypass");
- hw = at91_clk_register_main_osc(regmap, "main_osc", mainxtal_name,
+ hw = at91_clk_register_main_osc(regmap, "main_osc", mainxtal_name, NULL,
bypass);
if (IS_ERR(hw))
goto err_free;
parent_names[0] = "main_rc_osc";
parent_names[1] = "main_osc";
- hw = at91_clk_register_sam9x5_main(regmap, "mainck", parent_names, 2);
+ hw = at91_clk_register_sam9x5_main(regmap, "mainck", parent_names, NULL, 2);
if (IS_ERR(hw))
goto err_free;
@@ -183,7 +183,7 @@ static void __init at91sam9n12_pmc_setup(struct device_node *np)
parent_names[2] = "plladivck";
parent_names[3] = "pllbck";
hw = at91_clk_register_master_pres(regmap, "masterck_pres", 4,
- parent_names,
+ parent_names, NULL,
&at91sam9x5_master_layout,
&mck_characteristics,
&at91sam9n12_mck_lock);
@@ -191,7 +191,7 @@ static void __init at91sam9n12_pmc_setup(struct device_node *np)
goto err_free;
hw = at91_clk_register_master_div(regmap, "masterck_div",
- "masterck_pres",
+ "masterck_pres", NULL,
&at91sam9x5_master_layout,
&mck_characteristics,
&at91sam9n12_mck_lock,
@@ -216,7 +216,7 @@ static void __init at91sam9n12_pmc_setup(struct device_node *np)
snprintf(name, sizeof(name), "prog%d", i);
hw = at91_clk_register_programmable(regmap, name,
- parent_names, 5, i,
+ parent_names, NULL, 5, i,
&at91sam9x5_programmable_layout,
NULL);
if (IS_ERR(hw))
@@ -227,7 +227,7 @@ static void __init at91sam9n12_pmc_setup(struct device_node *np)
for (i = 0; i < ARRAY_SIZE(at91sam9n12_systemck); i++) {
hw = at91_clk_register_system(regmap, at91sam9n12_systemck[i].n,
- at91sam9n12_systemck[i].p,
+ at91sam9n12_systemck[i].p, NULL,
at91sam9n12_systemck[i].id,
at91sam9n12_systemck[i].flags);
if (IS_ERR(hw))
@@ -240,7 +240,7 @@ static void __init at91sam9n12_pmc_setup(struct device_node *np)
hw = at91_clk_register_sam9x5_peripheral(regmap, &pmc_pcr_lock,
&at91sam9n12_pcr_layout,
at91sam9n12_periphck[i].n,
- "masterck_div",
+ "masterck_div", NULL,
at91sam9n12_periphck[i].id,
&range, INT_MIN, 0);
if (IS_ERR(hw))
diff --git a/drivers/clk/at91/at91sam9rl.c b/drivers/clk/at91/at91sam9rl.c
index 1a1b6b2bb0e3..969f809e7d65 100644
--- a/drivers/clk/at91/at91sam9rl.c
+++ b/drivers/clk/at91/at91sam9rl.c
@@ -95,7 +95,7 @@ static void __init at91sam9rl_pmc_setup(struct device_node *np)
if (!at91sam9rl_pmc)
return;
- hw = at91_clk_register_rm9200_main(regmap, "mainck", mainxtal_name);
+ hw = at91_clk_register_rm9200_main(regmap, "mainck", mainxtal_name, NULL);
if (IS_ERR(hw))
goto err_free;
@@ -109,7 +109,7 @@ static void __init at91sam9rl_pmc_setup(struct device_node *np)
at91sam9rl_pmc->chws[PMC_PLLACK] = hw;
- hw = at91_clk_register_utmi(regmap, NULL, "utmick", "mainck");
+ hw = at91_clk_register_utmi(regmap, NULL, "utmick", "mainck", NULL);
if (IS_ERR(hw))
goto err_free;
@@ -120,7 +120,7 @@ static void __init at91sam9rl_pmc_setup(struct device_node *np)
parent_names[2] = "pllack";
parent_names[3] = "utmick";
hw = at91_clk_register_master_pres(regmap, "masterck_pres", 4,
- parent_names,
+ parent_names, NULL,
&at91rm9200_master_layout,
&sam9rl_mck_characteristics,
&sam9rl_mck_lock);
@@ -128,7 +128,7 @@ static void __init at91sam9rl_pmc_setup(struct device_node *np)
goto err_free;
hw = at91_clk_register_master_div(regmap, "masterck_div",
- "masterck_pres",
+ "masterck_pres", NULL,
&at91rm9200_master_layout,
&sam9rl_mck_characteristics,
&sam9rl_mck_lock, CLK_SET_RATE_GATE, 0);
@@ -148,7 +148,7 @@ static void __init at91sam9rl_pmc_setup(struct device_node *np)
snprintf(name, sizeof(name), "prog%d", i);
hw = at91_clk_register_programmable(regmap, name,
- parent_names, 5, i,
+ parent_names, NULL, 5, i,
&at91rm9200_programmable_layout,
NULL);
if (IS_ERR(hw))
@@ -159,7 +159,7 @@ static void __init at91sam9rl_pmc_setup(struct device_node *np)
for (i = 0; i < ARRAY_SIZE(at91sam9rl_systemck); i++) {
hw = at91_clk_register_system(regmap, at91sam9rl_systemck[i].n,
- at91sam9rl_systemck[i].p,
+ at91sam9rl_systemck[i].p, NULL,
at91sam9rl_systemck[i].id, 0);
if (IS_ERR(hw))
goto err_free;
@@ -170,7 +170,7 @@ static void __init at91sam9rl_pmc_setup(struct device_node *np)
for (i = 0; i < ARRAY_SIZE(at91sam9rl_periphck); i++) {
hw = at91_clk_register_peripheral(regmap,
at91sam9rl_periphck[i].n,
- "masterck_div",
+ "masterck_div", NULL,
at91sam9rl_periphck[i].id);
if (IS_ERR(hw))
goto err_free;
diff --git a/drivers/clk/at91/at91sam9x5.c b/drivers/clk/at91/at91sam9x5.c
index 13e589c95907..3b801d12fac0 100644
--- a/drivers/clk/at91/at91sam9x5.c
+++ b/drivers/clk/at91/at91sam9x5.c
@@ -169,14 +169,14 @@ static void __init at91sam9x5_pmc_setup(struct device_node *np,
bypass = of_property_read_bool(np, "atmel,osc-bypass");
- hw = at91_clk_register_main_osc(regmap, "main_osc", mainxtal_name,
+ hw = at91_clk_register_main_osc(regmap, "main_osc", mainxtal_name, NULL,
bypass);
if (IS_ERR(hw))
goto err_free;
parent_names[0] = "main_rc_osc";
parent_names[1] = "main_osc";
- hw = at91_clk_register_sam9x5_main(regmap, "mainck", parent_names, 2);
+ hw = at91_clk_register_sam9x5_main(regmap, "mainck", parent_names, NULL, 2);
if (IS_ERR(hw))
goto err_free;
@@ -193,7 +193,7 @@ static void __init at91sam9x5_pmc_setup(struct device_node *np,
at91sam9x5_pmc->chws[PMC_PLLACK] = hw;
- hw = at91_clk_register_utmi(regmap, NULL, "utmick", "mainck");
+ hw = at91_clk_register_utmi(regmap, NULL, "utmick", "mainck", NULL);
if (IS_ERR(hw))
goto err_free;
@@ -204,14 +204,14 @@ static void __init at91sam9x5_pmc_setup(struct device_node *np,
parent_names[2] = "plladivck";
parent_names[3] = "utmick";
hw = at91_clk_register_master_pres(regmap, "masterck_pres", 4,
- parent_names,
+ parent_names, NULL,
&at91sam9x5_master_layout,
&mck_characteristics, &mck_lock);
if (IS_ERR(hw))
goto err_free;
hw = at91_clk_register_master_div(regmap, "masterck_div",
- "masterck_pres",
+ "masterck_pres", NULL,
&at91sam9x5_master_layout,
&mck_characteristics, &mck_lock,
CLK_SET_RATE_GATE, 0);
@@ -241,7 +241,7 @@ static void __init at91sam9x5_pmc_setup(struct device_node *np,
snprintf(name, sizeof(name), "prog%d", i);
hw = at91_clk_register_programmable(regmap, name,
- parent_names, 5, i,
+ parent_names, NULL, 5, i,
&at91sam9x5_programmable_layout,
NULL);
if (IS_ERR(hw))
@@ -252,7 +252,7 @@ static void __init at91sam9x5_pmc_setup(struct device_node *np,
for (i = 0; i < ARRAY_SIZE(at91sam9x5_systemck); i++) {
hw = at91_clk_register_system(regmap, at91sam9x5_systemck[i].n,
- at91sam9x5_systemck[i].p,
+ at91sam9x5_systemck[i].p, NULL,
at91sam9x5_systemck[i].id,
at91sam9x5_systemck[i].flags);
if (IS_ERR(hw))
@@ -263,7 +263,7 @@ static void __init at91sam9x5_pmc_setup(struct device_node *np,
if (has_lcdck) {
hw = at91_clk_register_system(regmap, "lcdck", "masterck_div",
- 3, 0);
+ NULL, 3, 0);
if (IS_ERR(hw))
goto err_free;
@@ -274,7 +274,7 @@ static void __init at91sam9x5_pmc_setup(struct device_node *np,
hw = at91_clk_register_sam9x5_peripheral(regmap, &pmc_pcr_lock,
&at91sam9x5_pcr_layout,
at91sam9x5_periphck[i].n,
- "masterck_div",
+ "masterck_div", NULL,
at91sam9x5_periphck[i].id,
&range, INT_MIN, 0);
if (IS_ERR(hw))
@@ -287,7 +287,7 @@ static void __init at91sam9x5_pmc_setup(struct device_node *np,
hw = at91_clk_register_sam9x5_peripheral(regmap, &pmc_pcr_lock,
&at91sam9x5_pcr_layout,
extra_pcks[i].n,
- "masterck_div",
+ "masterck_div", NULL,
extra_pcks[i].id,
&range, INT_MIN, 0);
if (IS_ERR(hw))
diff --git a/drivers/clk/at91/clk-generated.c b/drivers/clk/at91/clk-generated.c
index 943ea67bf135..4b4edeecc889 100644
--- a/drivers/clk/at91/clk-generated.c
+++ b/drivers/clk/at91/clk-generated.c
@@ -319,22 +319,29 @@ struct clk_hw * __init
at91_clk_register_generated(struct regmap *regmap, spinlock_t *lock,
const struct clk_pcr_layout *layout,
const char *name, const char **parent_names,
+ struct clk_hw **parent_hws,
u32 *mux_table, u8 num_parents, u8 id,
const struct clk_range *range,
int chg_pid)
{
struct clk_generated *gck;
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct clk_hw *hw;
int ret;
+ if (!(parent_names || parent_hws))
+ return ERR_PTR(-ENOMEM);
+
gck = kzalloc(sizeof(*gck), GFP_KERNEL);
if (!gck)
return ERR_PTR(-ENOMEM);
init.name = name;
init.ops = &generated_ops;
- init.parent_names = parent_names;
+ if (parent_hws)
+ init.parent_hws = (const struct clk_hw **)parent_hws;
+ else
+ init.parent_names = parent_names;
init.num_parents = num_parents;
init.flags = CLK_SET_RATE_GATE | CLK_SET_PARENT_GATE;
if (chg_pid >= 0)
diff --git a/drivers/clk/at91/clk-main.c b/drivers/clk/at91/clk-main.c
index 4966e0f9e92c..9b462becc693 100644
--- a/drivers/clk/at91/clk-main.c
+++ b/drivers/clk/at91/clk-main.c
@@ -152,14 +152,15 @@ struct clk_hw * __init
at91_clk_register_main_osc(struct regmap *regmap,
const char *name,
const char *parent_name,
+ struct clk_parent_data *parent_data,
bool bypass)
{
struct clk_main_osc *osc;
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct clk_hw *hw;
int ret;
- if (!name || !parent_name)
+ if (!name || !(parent_name || parent_data))
return ERR_PTR(-EINVAL);
osc = kzalloc(sizeof(*osc), GFP_KERNEL);
@@ -168,7 +169,10 @@ at91_clk_register_main_osc(struct regmap *regmap,
init.name = name;
init.ops = &main_osc_ops;
- init.parent_names = &parent_name;
+ if (parent_data)
+ init.parent_data = (const struct clk_parent_data *)parent_data;
+ else
+ init.parent_names = &parent_name;
init.num_parents = 1;
init.flags = CLK_IGNORE_UNUSED;
@@ -397,17 +401,18 @@ static const struct clk_ops rm9200_main_ops = {
struct clk_hw * __init
at91_clk_register_rm9200_main(struct regmap *regmap,
const char *name,
- const char *parent_name)
+ const char *parent_name,
+ struct clk_hw *parent_hw)
{
struct clk_rm9200_main *clkmain;
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct clk_hw *hw;
int ret;
if (!name)
return ERR_PTR(-EINVAL);
- if (!parent_name)
+ if (!(parent_name || parent_hw))
return ERR_PTR(-EINVAL);
clkmain = kzalloc(sizeof(*clkmain), GFP_KERNEL);
@@ -416,7 +421,10 @@ at91_clk_register_rm9200_main(struct regmap *regmap,
init.name = name;
init.ops = &rm9200_main_ops;
- init.parent_names = &parent_name;
+ if (parent_hw)
+ init.parent_hws = (const struct clk_hw **)&parent_hw;
+ else
+ init.parent_names = &parent_name;
init.num_parents = 1;
init.flags = 0;
@@ -544,10 +552,11 @@ struct clk_hw * __init
at91_clk_register_sam9x5_main(struct regmap *regmap,
const char *name,
const char **parent_names,
+ struct clk_hw **parent_hws,
int num_parents)
{
struct clk_sam9x5_main *clkmain;
- struct clk_init_data init;
+ struct clk_init_data init = {};
unsigned int status;
struct clk_hw *hw;
int ret;
@@ -555,7 +564,7 @@ at91_clk_register_sam9x5_main(struct regmap *regmap,
if (!name)
return ERR_PTR(-EINVAL);
- if (!parent_names || !num_parents)
+ if (!(parent_hws || parent_names) || !num_parents)
return ERR_PTR(-EINVAL);
clkmain = kzalloc(sizeof(*clkmain), GFP_KERNEL);
@@ -564,7 +573,10 @@ at91_clk_register_sam9x5_main(struct regmap *regmap,
init.name = name;
init.ops = &sam9x5_main_ops;
- init.parent_names = parent_names;
+ if (parent_hws)
+ init.parent_hws = (const struct clk_hw **)parent_hws;
+ else
+ init.parent_names = parent_names;
init.num_parents = num_parents;
init.flags = CLK_SET_PARENT_GATE;
diff --git a/drivers/clk/at91/clk-master.c b/drivers/clk/at91/clk-master.c
index b7cd1924de52..15c46489ba85 100644
--- a/drivers/clk/at91/clk-master.c
+++ b/drivers/clk/at91/clk-master.c
@@ -473,18 +473,19 @@ static struct clk_hw * __init
at91_clk_register_master_internal(struct regmap *regmap,
const char *name, int num_parents,
const char **parent_names,
+ struct clk_hw **parent_hws,
const struct clk_master_layout *layout,
const struct clk_master_characteristics *characteristics,
const struct clk_ops *ops, spinlock_t *lock, u32 flags)
{
struct clk_master *master;
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct clk_hw *hw;
unsigned int mckr;
unsigned long irqflags;
int ret;
- if (!name || !num_parents || !parent_names || !lock)
+ if (!name || !num_parents || !(parent_names || parent_hws) || !lock)
return ERR_PTR(-EINVAL);
master = kzalloc(sizeof(*master), GFP_KERNEL);
@@ -493,7 +494,10 @@ at91_clk_register_master_internal(struct regmap *regmap,
init.name = name;
init.ops = ops;
- init.parent_names = parent_names;
+ if (parent_hws)
+ init.parent_hws = (const struct clk_hw **)parent_hws;
+ else
+ init.parent_names = parent_names;
init.num_parents = num_parents;
init.flags = flags;
@@ -527,12 +531,13 @@ struct clk_hw * __init
at91_clk_register_master_pres(struct regmap *regmap,
const char *name, int num_parents,
const char **parent_names,
+ struct clk_hw **parent_hws,
const struct clk_master_layout *layout,
const struct clk_master_characteristics *characteristics,
spinlock_t *lock)
{
return at91_clk_register_master_internal(regmap, name, num_parents,
- parent_names, layout,
+ parent_names, parent_hws, layout,
characteristics,
&master_pres_ops,
lock, CLK_SET_RATE_GATE);
@@ -541,7 +546,7 @@ at91_clk_register_master_pres(struct regmap *regmap,
struct clk_hw * __init
at91_clk_register_master_div(struct regmap *regmap,
const char *name, const char *parent_name,
- const struct clk_master_layout *layout,
+ struct clk_hw *parent_hw, const struct clk_master_layout *layout,
const struct clk_master_characteristics *characteristics,
spinlock_t *lock, u32 flags, u32 safe_div)
{
@@ -554,7 +559,8 @@ at91_clk_register_master_div(struct regmap *regmap,
ops = &master_div_ops_chg;
hw = at91_clk_register_master_internal(regmap, name, 1,
- &parent_name, layout,
+ parent_name ? &parent_name : NULL,
+ parent_hw ? &parent_hw : NULL, layout,
characteristics, ops,
lock, flags);
@@ -806,18 +812,19 @@ struct clk_hw * __init
at91_clk_sama7g5_register_master(struct regmap *regmap,
const char *name, int num_parents,
const char **parent_names,
+ struct clk_hw **parent_hws,
u32 *mux_table,
spinlock_t *lock, u8 id,
bool critical, int chg_pid)
{
struct clk_master *master;
struct clk_hw *hw;
- struct clk_init_data init;
+ struct clk_init_data init = {};
unsigned long flags;
unsigned int val;
int ret;
- if (!name || !num_parents || !parent_names || !mux_table ||
+ if (!name || !num_parents || !(parent_names || parent_hws) || !mux_table ||
!lock || id > MASTER_MAX_ID)
return ERR_PTR(-EINVAL);
@@ -827,7 +834,10 @@ at91_clk_sama7g5_register_master(struct regmap *regmap,
init.name = name;
init.ops = &sama7g5_master_ops;
- init.parent_names = parent_names;
+ if (parent_hws)
+ init.parent_hws = (const struct clk_hw **)parent_hws;
+ else
+ init.parent_names = parent_names;
init.num_parents = num_parents;
init.flags = CLK_SET_RATE_GATE | CLK_SET_PARENT_GATE;
if (chg_pid >= 0)
diff --git a/drivers/clk/at91/clk-peripheral.c b/drivers/clk/at91/clk-peripheral.c
index 93ea685e27f6..c173a44c800a 100644
--- a/drivers/clk/at91/clk-peripheral.c
+++ b/drivers/clk/at91/clk-peripheral.c
@@ -97,14 +97,15 @@ static const struct clk_ops peripheral_ops = {
struct clk_hw * __init
at91_clk_register_peripheral(struct regmap *regmap, const char *name,
- const char *parent_name, u32 id)
+ const char *parent_name, struct clk_hw *parent_hw,
+ u32 id)
{
struct clk_peripheral *periph;
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct clk_hw *hw;
int ret;
- if (!name || !parent_name || id > PERIPHERAL_ID_MAX)
+ if (!name || !(parent_name || parent_hw) || id > PERIPHERAL_ID_MAX)
return ERR_PTR(-EINVAL);
periph = kzalloc(sizeof(*periph), GFP_KERNEL);
@@ -113,7 +114,10 @@ at91_clk_register_peripheral(struct regmap *regmap, const char *name,
init.name = name;
init.ops = &peripheral_ops;
- init.parent_names = &parent_name;
+ if (parent_hw)
+ init.parent_hws = (const struct clk_hw **)&parent_hw;
+ else
+ init.parent_names = &parent_name;
init.num_parents = 1;
init.flags = 0;
@@ -444,15 +448,16 @@ struct clk_hw * __init
at91_clk_register_sam9x5_peripheral(struct regmap *regmap, spinlock_t *lock,
const struct clk_pcr_layout *layout,
const char *name, const char *parent_name,
+ struct clk_hw *parent_hw,
u32 id, const struct clk_range *range,
int chg_pid, unsigned long flags)
{
struct clk_sam9x5_peripheral *periph;
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct clk_hw *hw;
int ret;
- if (!name || !parent_name)
+ if (!name || !(parent_name || parent_hw))
return ERR_PTR(-EINVAL);
periph = kzalloc(sizeof(*periph), GFP_KERNEL);
@@ -460,7 +465,10 @@ at91_clk_register_sam9x5_peripheral(struct regmap *regmap, spinlock_t *lock,
return ERR_PTR(-ENOMEM);
init.name = name;
- init.parent_names = &parent_name;
+ if (parent_hw)
+ init.parent_hws = (const struct clk_hw **)&parent_hw;
+ else
+ init.parent_names = &parent_name;
init.num_parents = 1;
init.flags = flags;
if (chg_pid < 0) {
diff --git a/drivers/clk/at91/clk-programmable.c b/drivers/clk/at91/clk-programmable.c
index 6c4b259d31d3..1195fb405503 100644
--- a/drivers/clk/at91/clk-programmable.c
+++ b/drivers/clk/at91/clk-programmable.c
@@ -215,16 +215,16 @@ static const struct clk_ops programmable_ops = {
struct clk_hw * __init
at91_clk_register_programmable(struct regmap *regmap,
const char *name, const char **parent_names,
- u8 num_parents, u8 id,
+ struct clk_hw **parent_hws, u8 num_parents, u8 id,
const struct clk_programmable_layout *layout,
u32 *mux_table)
{
struct clk_programmable *prog;
struct clk_hw *hw;
- struct clk_init_data init;
+ struct clk_init_data init = {};
int ret;
- if (id > PROG_ID_MAX)
+ if (id > PROG_ID_MAX || !(parent_names || parent_hws))
return ERR_PTR(-EINVAL);
prog = kzalloc(sizeof(*prog), GFP_KERNEL);
@@ -233,7 +233,10 @@ at91_clk_register_programmable(struct regmap *regmap,
init.name = name;
init.ops = &programmable_ops;
- init.parent_names = parent_names;
+ if (parent_hws)
+ init.parent_hws = (const struct clk_hw **)parent_hws;
+ else
+ init.parent_names = parent_names;
init.num_parents = num_parents;
init.flags = CLK_SET_RATE_GATE | CLK_SET_PARENT_GATE;
diff --git a/drivers/clk/at91/clk-sam9x60-pll.c b/drivers/clk/at91/clk-sam9x60-pll.c
index 0882ed01d5c2..ff65f7b916f0 100644
--- a/drivers/clk/at91/clk-sam9x60-pll.c
+++ b/drivers/clk/at91/clk-sam9x60-pll.c
@@ -616,7 +616,7 @@ sam9x60_clk_register_frac_pll(struct regmap *regmap, spinlock_t *lock,
{
struct sam9x60_frac *frac;
struct clk_hw *hw;
- struct clk_init_data init;
+ struct clk_init_data init = {};
unsigned long parent_rate, irqflags;
unsigned int val;
int ret;
@@ -629,7 +629,10 @@ sam9x60_clk_register_frac_pll(struct regmap *regmap, spinlock_t *lock,
return ERR_PTR(-ENOMEM);
init.name = name;
- init.parent_names = &parent_name;
+ if (parent_name)
+ init.parent_names = &parent_name;
+ else
+ init.parent_hws = (const struct clk_hw **)&parent_hw;
init.num_parents = 1;
if (flags & CLK_SET_RATE_GATE)
init.ops = &sam9x60_frac_pll_ops;
@@ -692,14 +695,15 @@ free:
struct clk_hw * __init
sam9x60_clk_register_div_pll(struct regmap *regmap, spinlock_t *lock,
- const char *name, const char *parent_name, u8 id,
+ const char *name, const char *parent_name,
+ struct clk_hw *parent_hw, u8 id,
const struct clk_pll_characteristics *characteristics,
const struct clk_pll_layout *layout, u32 flags,
u32 safe_div)
{
struct sam9x60_div *div;
struct clk_hw *hw;
- struct clk_init_data init;
+ struct clk_init_data init = {};
unsigned long irqflags;
unsigned int val;
int ret;
@@ -716,7 +720,10 @@ sam9x60_clk_register_div_pll(struct regmap *regmap, spinlock_t *lock,
return ERR_PTR(-ENOMEM);
init.name = name;
- init.parent_names = &parent_name;
+ if (parent_hw)
+ init.parent_hws = (const struct clk_hw **)&parent_hw;
+ else
+ init.parent_names = &parent_name;
init.num_parents = 1;
if (flags & CLK_SET_RATE_GATE)
init.ops = &sam9x60_div_pll_ops;
diff --git a/drivers/clk/at91/clk-system.c b/drivers/clk/at91/clk-system.c
index 10193650429e..90eed39d0785 100644
--- a/drivers/clk/at91/clk-system.c
+++ b/drivers/clk/at91/clk-system.c
@@ -105,14 +105,15 @@ static const struct clk_ops system_ops = {
struct clk_hw * __init
at91_clk_register_system(struct regmap *regmap, const char *name,
- const char *parent_name, u8 id, unsigned long flags)
+ const char *parent_name, struct clk_hw *parent_hw, u8 id,
+ unsigned long flags)
{
struct clk_system *sys;
struct clk_hw *hw;
- struct clk_init_data init;
+ struct clk_init_data init = {};
int ret;
- if (!parent_name || id > SYSTEM_MAX_ID)
+ if (!(parent_name || parent_hw) || id > SYSTEM_MAX_ID)
return ERR_PTR(-EINVAL);
sys = kzalloc(sizeof(*sys), GFP_KERNEL);
@@ -121,7 +122,10 @@ at91_clk_register_system(struct regmap *regmap, const char *name,
init.name = name;
init.ops = &system_ops;
- init.parent_names = &parent_name;
+ if (parent_hw)
+ init.parent_hws = (const struct clk_hw **)&parent_hw;
+ else
+ init.parent_names = &parent_name;
init.num_parents = 1;
init.flags = CLK_SET_RATE_PARENT | flags;
diff --git a/drivers/clk/at91/clk-utmi.c b/drivers/clk/at91/clk-utmi.c
index a22c10d9a1b9..40c84f5af5e8 100644
--- a/drivers/clk/at91/clk-utmi.c
+++ b/drivers/clk/at91/clk-utmi.c
@@ -144,21 +144,30 @@ static struct clk_hw * __init
at91_clk_register_utmi_internal(struct regmap *regmap_pmc,
struct regmap *regmap_sfr,
const char *name, const char *parent_name,
+ struct clk_hw *parent_hw,
const struct clk_ops *ops, unsigned long flags)
{
struct clk_utmi *utmi;
struct clk_hw *hw;
- struct clk_init_data init;
+ struct clk_init_data init = {};
int ret;
+ if (!(parent_name || parent_hw))
+ return ERR_PTR(-EINVAL);
+
utmi = kzalloc(sizeof(*utmi), GFP_KERNEL);
if (!utmi)
return ERR_PTR(-ENOMEM);
init.name = name;
init.ops = ops;
- init.parent_names = parent_name ? &parent_name : NULL;
- init.num_parents = parent_name ? 1 : 0;
+ if (parent_hw) {
+ init.parent_hws = parent_hw ? (const struct clk_hw **)&parent_hw : NULL;
+ init.num_parents = parent_hw ? 1 : 0;
+ } else {
+ init.parent_names = parent_name ? &parent_name : NULL;
+ init.num_parents = parent_name ? 1 : 0;
+ }
init.flags = flags;
utmi->hw.init = &init;
@@ -177,10 +186,11 @@ at91_clk_register_utmi_internal(struct regmap *regmap_pmc,
struct clk_hw * __init
at91_clk_register_utmi(struct regmap *regmap_pmc, struct regmap *regmap_sfr,
- const char *name, const char *parent_name)
+ const char *name, const char *parent_name,
+ struct clk_hw *parent_hw)
{
return at91_clk_register_utmi_internal(regmap_pmc, regmap_sfr, name,
- parent_name, &utmi_ops, CLK_SET_RATE_GATE);
+ parent_name, parent_hw, &utmi_ops, CLK_SET_RATE_GATE);
}
static int clk_utmi_sama7g5_prepare(struct clk_hw *hw)
@@ -279,8 +289,8 @@ static const struct clk_ops sama7g5_utmi_ops = {
struct clk_hw * __init
at91_clk_sama7g5_register_utmi(struct regmap *regmap_pmc, const char *name,
- const char *parent_name)
+ const char *parent_name, struct clk_hw *parent_hw)
{
return at91_clk_register_utmi_internal(regmap_pmc, NULL, name,
- parent_name, &sama7g5_utmi_ops, 0);
+ parent_name, parent_hw, &sama7g5_utmi_ops, 0);
}
diff --git a/drivers/clk/at91/dt-compat.c b/drivers/clk/at91/dt-compat.c
index 97f67e23ef80..a32dc2111b90 100644
--- a/drivers/clk/at91/dt-compat.c
+++ b/drivers/clk/at91/dt-compat.c
@@ -171,7 +171,7 @@ static void __init of_sama5d2_clk_generated_setup(struct device_node *np)
hw = at91_clk_register_generated(regmap, &pmc_pcr_lock,
&dt_pcr_layout, name,
- parent_names, NULL,
+ parent_names, NULL, NULL,
num_parents, id, &range,
chg_pid);
if (IS_ERR(hw))
@@ -269,7 +269,7 @@ static void __init of_at91rm9200_clk_main_osc_setup(struct device_node *np)
if (IS_ERR(regmap))
return;
- hw = at91_clk_register_main_osc(regmap, name, parent_name, bypass);
+ hw = at91_clk_register_main_osc(regmap, name, parent_name, NULL, bypass);
if (IS_ERR(hw))
return;
@@ -323,7 +323,7 @@ static void __init of_at91rm9200_clk_main_setup(struct device_node *np)
if (IS_ERR(regmap))
return;
- hw = at91_clk_register_rm9200_main(regmap, name, parent_name);
+ hw = at91_clk_register_rm9200_main(regmap, name, parent_name, NULL);
if (IS_ERR(hw))
return;
@@ -354,7 +354,7 @@ static void __init of_at91sam9x5_clk_main_setup(struct device_node *np)
of_property_read_string(np, "clock-output-names", &name);
- hw = at91_clk_register_sam9x5_main(regmap, name, parent_names,
+ hw = at91_clk_register_sam9x5_main(regmap, name, parent_names, NULL,
num_parents);
if (IS_ERR(hw))
return;
@@ -420,12 +420,12 @@ of_at91_clk_master_setup(struct device_node *np,
return;
hw = at91_clk_register_master_pres(regmap, "masterck_pres", num_parents,
- parent_names, layout,
+ parent_names, NULL, layout,
characteristics, &mck_lock);
if (IS_ERR(hw))
goto out_free_characteristics;
- hw = at91_clk_register_master_div(regmap, name, "masterck_pres",
+ hw = at91_clk_register_master_div(regmap, name, "masterck_pres", NULL,
layout, characteristics,
&mck_lock, CLK_SET_RATE_GATE, 0);
if (IS_ERR(hw))
@@ -490,7 +490,7 @@ of_at91_clk_periph_setup(struct device_node *np, u8 type)
if (type == PERIPHERAL_AT91RM9200) {
hw = at91_clk_register_peripheral(regmap, name,
- parent_name, id);
+ parent_name, NULL, id);
} else {
struct clk_range range = CLK_RANGE(0, 0);
unsigned long flags = 0;
@@ -512,6 +512,7 @@ of_at91_clk_periph_setup(struct device_node *np, u8 type)
&dt_pcr_layout,
name,
parent_name,
+ NULL,
id, &range,
INT_MIN,
flags);
@@ -769,7 +770,7 @@ of_at91_clk_prog_setup(struct device_node *np,
name = progclknp->name;
hw = at91_clk_register_programmable(regmap, name,
- parent_names, num_parents,
+ parent_names, NULL, num_parents,
id, layout, mux_table);
if (IS_ERR(hw))
continue;
@@ -907,8 +908,8 @@ static void __init of_at91rm9200_clk_sys_setup(struct device_node *np)
if (!strcmp(sysclknp->name, "ddrck"))
flags = CLK_IS_CRITICAL;
- hw = at91_clk_register_system(regmap, name, parent_name, id,
- flags);
+ hw = at91_clk_register_system(regmap, name, parent_name, NULL,
+ id, flags);
if (IS_ERR(hw))
continue;
@@ -1054,7 +1055,7 @@ static void __init of_at91sam9x5_clk_utmi_setup(struct device_node *np)
regmap_sfr = NULL;
}
- hw = at91_clk_register_utmi(regmap_pmc, regmap_sfr, name, parent_name);
+ hw = at91_clk_register_utmi(regmap_pmc, regmap_sfr, name, parent_name, NULL);
if (IS_ERR(hw))
return;
diff --git a/drivers/clk/at91/pmc.h b/drivers/clk/at91/pmc.h
index 1b3ca7dd9b57..0f52e80bcd49 100644
--- a/drivers/clk/at91/pmc.h
+++ b/drivers/clk/at91/pmc.h
@@ -144,7 +144,8 @@ struct clk_hw * __init
at91_clk_register_generated(struct regmap *regmap, spinlock_t *lock,
const struct clk_pcr_layout *layout,
const char *name, const char **parent_names,
- u32 *mux_table, u8 num_parents, u8 id,
+ struct clk_hw **parent_hws, u32 *mux_table,
+ u8 num_parents, u8 id,
const struct clk_range *range, int chg_pid);
struct clk_hw * __init
@@ -161,25 +162,29 @@ at91_clk_register_main_rc_osc(struct regmap *regmap, const char *name,
u32 frequency, u32 accuracy);
struct clk_hw * __init
at91_clk_register_main_osc(struct regmap *regmap, const char *name,
- const char *parent_name, bool bypass);
+ const char *parent_name,
+ struct clk_parent_data *parent_data, bool bypass);
struct clk_hw * __init
at91_clk_register_rm9200_main(struct regmap *regmap,
const char *name,
- const char *parent_name);
+ const char *parent_name,
+ struct clk_hw *parent_hw);
struct clk_hw * __init
at91_clk_register_sam9x5_main(struct regmap *regmap, const char *name,
- const char **parent_names, int num_parents);
+ const char **parent_names,
+ struct clk_hw **parent_hws, int num_parents);
struct clk_hw * __init
at91_clk_register_master_pres(struct regmap *regmap, const char *name,
int num_parents, const char **parent_names,
+ struct clk_hw **parent_hws,
const struct clk_master_layout *layout,
const struct clk_master_characteristics *characteristics,
spinlock_t *lock);
struct clk_hw * __init
at91_clk_register_master_div(struct regmap *regmap, const char *name,
- const char *parent_names,
+ const char *parent_names, struct clk_hw *parent_hw,
const struct clk_master_layout *layout,
const struct clk_master_characteristics *characteristics,
spinlock_t *lock, u32 flags, u32 safe_div);
@@ -187,17 +192,20 @@ at91_clk_register_master_div(struct regmap *regmap, const char *name,
struct clk_hw * __init
at91_clk_sama7g5_register_master(struct regmap *regmap,
const char *name, int num_parents,
- const char **parent_names, u32 *mux_table,
+ const char **parent_names,
+ struct clk_hw **parent_hws, u32 *mux_table,
spinlock_t *lock, u8 id, bool critical,
int chg_pid);
struct clk_hw * __init
at91_clk_register_peripheral(struct regmap *regmap, const char *name,
- const char *parent_name, u32 id);
+ const char *parent_name, struct clk_hw *parent_hw,
+ u32 id);
struct clk_hw * __init
at91_clk_register_sam9x5_peripheral(struct regmap *regmap, spinlock_t *lock,
const struct clk_pcr_layout *layout,
const char *name, const char *parent_name,
+ struct clk_hw *parent_hw,
u32 id, const struct clk_range *range,
int chg_pid, unsigned long flags);
@@ -212,7 +220,8 @@ at91_clk_register_plldiv(struct regmap *regmap, const char *name,
struct clk_hw * __init
sam9x60_clk_register_div_pll(struct regmap *regmap, spinlock_t *lock,
- const char *name, const char *parent_name, u8 id,
+ const char *name, const char *parent_name,
+ struct clk_hw *parent_hw, u8 id,
const struct clk_pll_characteristics *characteristics,
const struct clk_pll_layout *layout, u32 flags,
u32 safe_div);
@@ -226,7 +235,8 @@ sam9x60_clk_register_frac_pll(struct regmap *regmap, spinlock_t *lock,
struct clk_hw * __init
at91_clk_register_programmable(struct regmap *regmap, const char *name,
- const char **parent_names, u8 num_parents, u8 id,
+ const char **parent_names, struct clk_hw **parent_hws,
+ u8 num_parents, u8 id,
const struct clk_programmable_layout *layout,
u32 *mux_table);
@@ -242,7 +252,8 @@ at91sam9x5_clk_register_smd(struct regmap *regmap, const char *name,
struct clk_hw * __init
at91_clk_register_system(struct regmap *regmap, const char *name,
- const char *parent_name, u8 id, unsigned long flags);
+ const char *parent_name, struct clk_hw *parent_hw,
+ u8 id, unsigned long flags);
struct clk_hw * __init
at91sam9x5_clk_register_usb(struct regmap *regmap, const char *name,
@@ -259,10 +270,11 @@ at91rm9200_clk_register_usb(struct regmap *regmap, const char *name,
struct clk_hw * __init
at91_clk_register_utmi(struct regmap *regmap_pmc, struct regmap *regmap_sfr,
- const char *name, const char *parent_name);
+ const char *name, const char *parent_name,
+ struct clk_hw *parent_hw);
struct clk_hw * __init
at91_clk_sama7g5_register_utmi(struct regmap *regmap, const char *name,
- const char *parent_name);
+ const char *parent_name, struct clk_hw *parent_hw);
#endif /* __PMC_H_ */
diff --git a/drivers/clk/at91/sam9x60.c b/drivers/clk/at91/sam9x60.c
index ac070db58195..e309cbf3cb9a 100644
--- a/drivers/clk/at91/sam9x60.c
+++ b/drivers/clk/at91/sam9x60.c
@@ -219,14 +219,14 @@ static void __init sam9x60_pmc_setup(struct device_node *np)
if (IS_ERR(hw))
goto err_free;
- hw = at91_clk_register_main_osc(regmap, "main_osc", mainxtal_name, 0);
+ hw = at91_clk_register_main_osc(regmap, "main_osc", mainxtal_name, NULL, 0);
if (IS_ERR(hw))
goto err_free;
main_osc_hw = hw;
parent_names[0] = "main_rc_osc";
parent_names[1] = "main_osc";
- hw = at91_clk_register_sam9x5_main(regmap, "mainck", parent_names, 2);
+ hw = at91_clk_register_sam9x5_main(regmap, "mainck", parent_names, NULL, 2);
if (IS_ERR(hw))
goto err_free;
@@ -246,7 +246,7 @@ static void __init sam9x60_pmc_setup(struct device_node *np)
goto err_free;
hw = sam9x60_clk_register_div_pll(regmap, &pmc_pll_lock, "pllack_divck",
- "pllack_fracck", 0, &plla_characteristics,
+ "pllack_fracck", NULL, 0, &plla_characteristics,
&pll_div_layout,
/*
* This feeds CPU. It should not
@@ -266,7 +266,7 @@ static void __init sam9x60_pmc_setup(struct device_node *np)
goto err_free;
hw = sam9x60_clk_register_div_pll(regmap, &pmc_pll_lock, "upllck_divck",
- "upllck_fracck", 1, &upll_characteristics,
+ "upllck_fracck", NULL, 1, &upll_characteristics,
&pll_div_layout,
CLK_SET_RATE_GATE |
CLK_SET_PARENT_GATE |
@@ -280,13 +280,13 @@ static void __init sam9x60_pmc_setup(struct device_node *np)
parent_names[1] = "mainck";
parent_names[2] = "pllack_divck";
hw = at91_clk_register_master_pres(regmap, "masterck_pres", 3,
- parent_names, &sam9x60_master_layout,
+ parent_names, NULL, &sam9x60_master_layout,
&mck_characteristics, &mck_lock);
if (IS_ERR(hw))
goto err_free;
hw = at91_clk_register_master_div(regmap, "masterck_div",
- "masterck_pres", &sam9x60_master_layout,
+ "masterck_pres", NULL, &sam9x60_master_layout,
&mck_characteristics, &mck_lock,
CLK_SET_RATE_GATE, 0);
if (IS_ERR(hw))
@@ -313,7 +313,7 @@ static void __init sam9x60_pmc_setup(struct device_node *np)
snprintf(name, sizeof(name), "prog%d", i);
hw = at91_clk_register_programmable(regmap, name,
- parent_names, 6, i,
+ parent_names, NULL, 6, i,
&sam9x60_programmable_layout,
NULL);
if (IS_ERR(hw))
@@ -324,7 +324,7 @@ static void __init sam9x60_pmc_setup(struct device_node *np)
for (i = 0; i < ARRAY_SIZE(sam9x60_systemck); i++) {
hw = at91_clk_register_system(regmap, sam9x60_systemck[i].n,
- sam9x60_systemck[i].p,
+ sam9x60_systemck[i].p, NULL,
sam9x60_systemck[i].id,
sam9x60_systemck[i].flags);
if (IS_ERR(hw))
@@ -337,7 +337,7 @@ static void __init sam9x60_pmc_setup(struct device_node *np)
hw = at91_clk_register_sam9x5_peripheral(regmap, &pmc_pcr_lock,
&sam9x60_pcr_layout,
sam9x60_periphck[i].n,
- "masterck_div",
+ "masterck_div", NULL,
sam9x60_periphck[i].id,
&range, INT_MIN,
sam9x60_periphck[i].flags);
@@ -351,7 +351,7 @@ static void __init sam9x60_pmc_setup(struct device_node *np)
hw = at91_clk_register_generated(regmap, &pmc_pcr_lock,
&sam9x60_pcr_layout,
sam9x60_gck[i].n,
- parent_names, NULL, 6,
+ parent_names, NULL, NULL, 6,
sam9x60_gck[i].id,
&sam9x60_gck[i].r, INT_MIN);
if (IS_ERR(hw))
diff --git a/drivers/clk/at91/sama5d2.c b/drivers/clk/at91/sama5d2.c
index c0e3e1a4bbf3..c16594fce90c 100644
--- a/drivers/clk/at91/sama5d2.c
+++ b/drivers/clk/at91/sama5d2.c
@@ -202,14 +202,14 @@ static void __init sama5d2_pmc_setup(struct device_node *np)
bypass = of_property_read_bool(np, "atmel,osc-bypass");
- hw = at91_clk_register_main_osc(regmap, "main_osc", mainxtal_name,
+ hw = at91_clk_register_main_osc(regmap, "main_osc", mainxtal_name, NULL,
bypass);
if (IS_ERR(hw))
goto err_free;
parent_names[0] = "main_rc_osc";
parent_names[1] = "main_osc";
- hw = at91_clk_register_sam9x5_main(regmap, "mainck", parent_names, 2);
+ hw = at91_clk_register_sam9x5_main(regmap, "mainck", parent_names, NULL, 2);
if (IS_ERR(hw))
goto err_free;
@@ -249,7 +249,7 @@ static void __init sama5d2_pmc_setup(struct device_node *np)
if (IS_ERR(regmap_sfr))
regmap_sfr = NULL;
- hw = at91_clk_register_utmi(regmap, regmap_sfr, "utmick", "mainck");
+ hw = at91_clk_register_utmi(regmap, regmap_sfr, "utmick", "mainck", NULL);
if (IS_ERR(hw))
goto err_free;
@@ -260,14 +260,14 @@ static void __init sama5d2_pmc_setup(struct device_node *np)
parent_names[2] = "plladivck";
parent_names[3] = "utmick";
hw = at91_clk_register_master_pres(regmap, "masterck_pres", 4,
- parent_names,
+ parent_names, NULL,
&at91sam9x5_master_layout,
&mck_characteristics, &mck_lock);
if (IS_ERR(hw))
goto err_free;
hw = at91_clk_register_master_div(regmap, "masterck_div",
- "masterck_pres",
+ "masterck_pres", NULL,
&at91sam9x5_master_layout,
&mck_characteristics, &mck_lock,
CLK_SET_RATE_GATE, 0);
@@ -300,7 +300,7 @@ static void __init sama5d2_pmc_setup(struct device_node *np)
snprintf(name, sizeof(name), "prog%d", i);
hw = at91_clk_register_programmable(regmap, name,
- parent_names, 6, i,
+ parent_names, NULL, 6, i,
&sama5d2_programmable_layout,
NULL);
if (IS_ERR(hw))
@@ -311,7 +311,7 @@ static void __init sama5d2_pmc_setup(struct device_node *np)
for (i = 0; i < ARRAY_SIZE(sama5d2_systemck); i++) {
hw = at91_clk_register_system(regmap, sama5d2_systemck[i].n,
- sama5d2_systemck[i].p,
+ sama5d2_systemck[i].p, NULL,
sama5d2_systemck[i].id,
sama5d2_systemck[i].flags);
if (IS_ERR(hw))
@@ -324,7 +324,7 @@ static void __init sama5d2_pmc_setup(struct device_node *np)
hw = at91_clk_register_sam9x5_peripheral(regmap, &pmc_pcr_lock,
&sama5d2_pcr_layout,
sama5d2_periphck[i].n,
- "masterck_div",
+ "masterck_div", NULL,
sama5d2_periphck[i].id,
&range, INT_MIN,
sama5d2_periphck[i].flags);
@@ -338,7 +338,7 @@ static void __init sama5d2_pmc_setup(struct device_node *np)
hw = at91_clk_register_sam9x5_peripheral(regmap, &pmc_pcr_lock,
&sama5d2_pcr_layout,
sama5d2_periph32ck[i].n,
- "h32mxck",
+ "h32mxck", NULL,
sama5d2_periph32ck[i].id,
&sama5d2_periph32ck[i].r,
INT_MIN, 0);
@@ -358,7 +358,7 @@ static void __init sama5d2_pmc_setup(struct device_node *np)
hw = at91_clk_register_generated(regmap, &pmc_pcr_lock,
&sama5d2_pcr_layout,
sama5d2_gck[i].n,
- parent_names, NULL, 6,
+ parent_names, NULL, NULL, 6,
sama5d2_gck[i].id,
&sama5d2_gck[i].r,
sama5d2_gck[i].chg_pid);
diff --git a/drivers/clk/at91/sama5d3.c b/drivers/clk/at91/sama5d3.c
index ad6068b884de..522ce6031446 100644
--- a/drivers/clk/at91/sama5d3.c
+++ b/drivers/clk/at91/sama5d3.c
@@ -150,14 +150,14 @@ static void __init sama5d3_pmc_setup(struct device_node *np)
bypass = of_property_read_bool(np, "atmel,osc-bypass");
- hw = at91_clk_register_main_osc(regmap, "main_osc", mainxtal_name,
+ hw = at91_clk_register_main_osc(regmap, "main_osc", mainxtal_name, NULL,
bypass);
if (IS_ERR(hw))
goto err_free;
parent_names[0] = "main_rc_osc";
parent_names[1] = "main_osc";
- hw = at91_clk_register_sam9x5_main(regmap, "mainck", parent_names, 2);
+ hw = at91_clk_register_sam9x5_main(regmap, "mainck", parent_names, NULL, 2);
if (IS_ERR(hw))
goto err_free;
@@ -172,7 +172,7 @@ static void __init sama5d3_pmc_setup(struct device_node *np)
sama5d3_pmc->chws[PMC_PLLACK] = hw;
- hw = at91_clk_register_utmi(regmap, NULL, "utmick", "mainck");
+ hw = at91_clk_register_utmi(regmap, NULL, "utmick", "mainck", NULL);
if (IS_ERR(hw))
goto err_free;
@@ -183,14 +183,14 @@ static void __init sama5d3_pmc_setup(struct device_node *np)
parent_names[2] = "plladivck";
parent_names[3] = "utmick";
hw = at91_clk_register_master_pres(regmap, "masterck_pres", 4,
- parent_names,
+ parent_names, NULL,
&at91sam9x5_master_layout,
&mck_characteristics, &mck_lock);
if (IS_ERR(hw))
goto err_free;
hw = at91_clk_register_master_div(regmap, "masterck_div",
- "masterck_pres",
+ "masterck_pres", NULL,
&at91sam9x5_master_layout,
&mck_characteristics, &mck_lock,
CLK_SET_RATE_GATE, 0);
@@ -220,7 +220,7 @@ static void __init sama5d3_pmc_setup(struct device_node *np)
snprintf(name, sizeof(name), "prog%d", i);
hw = at91_clk_register_programmable(regmap, name,
- parent_names, 5, i,
+ parent_names, NULL, 5, i,
&at91sam9x5_programmable_layout,
NULL);
if (IS_ERR(hw))
@@ -231,7 +231,7 @@ static void __init sama5d3_pmc_setup(struct device_node *np)
for (i = 0; i < ARRAY_SIZE(sama5d3_systemck); i++) {
hw = at91_clk_register_system(regmap, sama5d3_systemck[i].n,
- sama5d3_systemck[i].p,
+ sama5d3_systemck[i].p, NULL,
sama5d3_systemck[i].id,
sama5d3_systemck[i].flags);
if (IS_ERR(hw))
@@ -244,7 +244,7 @@ static void __init sama5d3_pmc_setup(struct device_node *np)
hw = at91_clk_register_sam9x5_peripheral(regmap, &pmc_pcr_lock,
&sama5d3_pcr_layout,
sama5d3_periphck[i].n,
- "masterck_div",
+ "masterck_div", NULL,
sama5d3_periphck[i].id,
&sama5d3_periphck[i].r,
INT_MIN,
diff --git a/drivers/clk/at91/sama5d4.c b/drivers/clk/at91/sama5d4.c
index e876ec971a39..160c0bddb6a3 100644
--- a/drivers/clk/at91/sama5d4.c
+++ b/drivers/clk/at91/sama5d4.c
@@ -165,14 +165,14 @@ static void __init sama5d4_pmc_setup(struct device_node *np)
bypass = of_property_read_bool(np, "atmel,osc-bypass");
- hw = at91_clk_register_main_osc(regmap, "main_osc", mainxtal_name,
+ hw = at91_clk_register_main_osc(regmap, "main_osc", mainxtal_name, NULL,
bypass);
if (IS_ERR(hw))
goto err_free;
parent_names[0] = "main_rc_osc";
parent_names[1] = "main_osc";
- hw = at91_clk_register_sam9x5_main(regmap, "mainck", parent_names, 2);
+ hw = at91_clk_register_sam9x5_main(regmap, "mainck", parent_names, NULL, 2);
if (IS_ERR(hw))
goto err_free;
@@ -187,7 +187,7 @@ static void __init sama5d4_pmc_setup(struct device_node *np)
sama5d4_pmc->chws[PMC_PLLACK] = hw;
- hw = at91_clk_register_utmi(regmap, NULL, "utmick", "mainck");
+ hw = at91_clk_register_utmi(regmap, NULL, "utmick", "mainck", NULL);
if (IS_ERR(hw))
goto err_free;
@@ -198,14 +198,14 @@ static void __init sama5d4_pmc_setup(struct device_node *np)
parent_names[2] = "plladivck";
parent_names[3] = "utmick";
hw = at91_clk_register_master_pres(regmap, "masterck_pres", 4,
- parent_names,
+ parent_names, NULL,
&at91sam9x5_master_layout,
&mck_characteristics, &mck_lock);
if (IS_ERR(hw))
goto err_free;
hw = at91_clk_register_master_div(regmap, "masterck_div",
- "masterck_pres",
+ "masterck_pres", NULL,
&at91sam9x5_master_layout,
&mck_characteristics, &mck_lock,
CLK_SET_RATE_GATE, 0);
@@ -243,7 +243,7 @@ static void __init sama5d4_pmc_setup(struct device_node *np)
snprintf(name, sizeof(name), "prog%d", i);
hw = at91_clk_register_programmable(regmap, name,
- parent_names, 5, i,
+ parent_names, NULL, 5, i,
&at91sam9x5_programmable_layout,
NULL);
if (IS_ERR(hw))
@@ -254,7 +254,7 @@ static void __init sama5d4_pmc_setup(struct device_node *np)
for (i = 0; i < ARRAY_SIZE(sama5d4_systemck); i++) {
hw = at91_clk_register_system(regmap, sama5d4_systemck[i].n,
- sama5d4_systemck[i].p,
+ sama5d4_systemck[i].p, NULL,
sama5d4_systemck[i].id,
sama5d4_systemck[i].flags);
if (IS_ERR(hw))
@@ -267,7 +267,7 @@ static void __init sama5d4_pmc_setup(struct device_node *np)
hw = at91_clk_register_sam9x5_peripheral(regmap, &pmc_pcr_lock,
&sama5d4_pcr_layout,
sama5d4_periphck[i].n,
- "masterck_div",
+ "masterck_div", NULL,
sama5d4_periphck[i].id,
&range, INT_MIN,
sama5d4_periphck[i].flags);
@@ -281,7 +281,7 @@ static void __init sama5d4_pmc_setup(struct device_node *np)
hw = at91_clk_register_sam9x5_peripheral(regmap, &pmc_pcr_lock,
&sama5d4_pcr_layout,
sama5d4_periph32ck[i].n,
- "h32mxck",
+ "h32mxck", NULL,
sama5d4_periph32ck[i].id,
&range, INT_MIN, 0);
if (IS_ERR(hw))
diff --git a/drivers/clk/at91/sama7g5.c b/drivers/clk/at91/sama7g5.c
index f135b662f1ff..91b5c6f14819 100644
--- a/drivers/clk/at91/sama7g5.c
+++ b/drivers/clk/at91/sama7g5.c
@@ -57,6 +57,18 @@ enum pll_ids {
};
/*
+ * PLL component identifier
+ * @PLL_COMPID_FRAC: Fractional PLL component identifier
+ * @PLL_COMPID_DIV0: 1st PLL divider component identifier
+ * @PLL_COMPID_DIV1: 2nd PLL divider component identifier
+ */
+enum pll_component_id {
+ PLL_COMPID_FRAC,
+ PLL_COMPID_DIV0,
+ PLL_COMPID_DIV1,
+};
+
+/*
* PLL type identifiers
* @PLL_TYPE_FRAC: fractional PLL identifier
* @PLL_TYPE_DIV: divider PLL identifier
@@ -119,185 +131,233 @@ static const struct clk_pll_characteristics pll_characteristics = {
};
/*
+ * SAMA7G5 PLL possible parents
+ * @SAMA7G5_PLL_PARENT_MAINCK: MAINCK is PLL a parent
+ * @SAMA7G5_PLL_PARENT_MAIN_XTAL: MAIN XTAL is a PLL parent
+ * @SAMA7G5_PLL_PARENT_FRACCK: Frac PLL is a PLL parent (for PLL dividers)
+ */
+enum sama7g5_pll_parent {
+ SAMA7G5_PLL_PARENT_MAINCK,
+ SAMA7G5_PLL_PARENT_MAIN_XTAL,
+ SAMA7G5_PLL_PARENT_FRACCK,
+};
+
+/*
* PLL clocks description
* @n: clock name
- * @p: clock parent
* @l: clock layout
* @c: clock characteristics
+ * @hw: pointer to clk_hw
* @t: clock type
* @f: clock flags
+ * @p: clock parent
* @eid: export index in sama7g5->chws[] array
* @safe_div: intermediate divider need to be set on PRE_RATE_CHANGE
* notification
*/
-static const struct {
+static struct sama7g5_pll {
const char *n;
- const char *p;
const struct clk_pll_layout *l;
const struct clk_pll_characteristics *c;
+ struct clk_hw *hw;
unsigned long f;
+ enum sama7g5_pll_parent p;
u8 t;
u8 eid;
u8 safe_div;
} sama7g5_plls[][PLL_ID_MAX] = {
[PLL_ID_CPU] = {
- { .n = "cpupll_fracck",
- .p = "mainck",
- .l = &pll_layout_frac,
- .c = &cpu_pll_characteristics,
- .t = PLL_TYPE_FRAC,
- /*
- * This feeds cpupll_divpmcck which feeds CPU. It should
- * not be disabled.
- */
- .f = CLK_IS_CRITICAL, },
-
- { .n = "cpupll_divpmcck",
- .p = "cpupll_fracck",
- .l = &pll_layout_divpmc,
- .c = &cpu_pll_characteristics,
- .t = PLL_TYPE_DIV,
- /* This feeds CPU. It should not be disabled. */
- .f = CLK_IS_CRITICAL | CLK_SET_RATE_PARENT,
- .eid = PMC_CPUPLL,
- /*
- * Safe div=15 should be safe even for switching b/w 1GHz and
- * 90MHz (frac pll might go up to 1.2GHz).
- */
- .safe_div = 15, },
+ [PLL_COMPID_FRAC] = {
+ .n = "cpupll_fracck",
+ .p = SAMA7G5_PLL_PARENT_MAINCK,
+ .l = &pll_layout_frac,
+ .c = &cpu_pll_characteristics,
+ .t = PLL_TYPE_FRAC,
+ /*
+ * This feeds cpupll_divpmcck which feeds CPU. It should
+ * not be disabled.
+ */
+ .f = CLK_IS_CRITICAL,
+ },
+
+ [PLL_COMPID_DIV0] = {
+ .n = "cpupll_divpmcck",
+ .p = SAMA7G5_PLL_PARENT_FRACCK,
+ .l = &pll_layout_divpmc,
+ .c = &cpu_pll_characteristics,
+ .t = PLL_TYPE_DIV,
+ /* This feeds CPU. It should not be disabled. */
+ .f = CLK_IS_CRITICAL | CLK_SET_RATE_PARENT,
+ .eid = PMC_CPUPLL,
+ /*
+ * Safe div=15 should be safe even for switching b/w 1GHz and
+ * 90MHz (frac pll might go up to 1.2GHz).
+ */
+ .safe_div = 15,
+ },
},
[PLL_ID_SYS] = {
- { .n = "syspll_fracck",
- .p = "mainck",
- .l = &pll_layout_frac,
- .c = &pll_characteristics,
- .t = PLL_TYPE_FRAC,
- /*
- * This feeds syspll_divpmcck which may feed critical parts
- * of the systems like timers. Therefore it should not be
- * disabled.
- */
- .f = CLK_IS_CRITICAL | CLK_SET_RATE_GATE, },
-
- { .n = "syspll_divpmcck",
- .p = "syspll_fracck",
- .l = &pll_layout_divpmc,
- .c = &pll_characteristics,
- .t = PLL_TYPE_DIV,
- /*
- * This may feed critical parts of the systems like timers.
- * Therefore it should not be disabled.
- */
- .f = CLK_IS_CRITICAL | CLK_SET_RATE_GATE,
- .eid = PMC_SYSPLL, },
+ [PLL_COMPID_FRAC] = {
+ .n = "syspll_fracck",
+ .p = SAMA7G5_PLL_PARENT_MAINCK,
+ .l = &pll_layout_frac,
+ .c = &pll_characteristics,
+ .t = PLL_TYPE_FRAC,
+ /*
+ * This feeds syspll_divpmcck which may feed critical parts
+ * of the systems like timers. Therefore it should not be
+ * disabled.
+ */
+ .f = CLK_IS_CRITICAL | CLK_SET_RATE_GATE,
+ },
+
+ [PLL_COMPID_DIV0] = {
+ .n = "syspll_divpmcck",
+ .p = SAMA7G5_PLL_PARENT_FRACCK,
+ .l = &pll_layout_divpmc,
+ .c = &pll_characteristics,
+ .t = PLL_TYPE_DIV,
+ /*
+ * This may feed critical parts of the systems like timers.
+ * Therefore it should not be disabled.
+ */
+ .f = CLK_IS_CRITICAL | CLK_SET_RATE_GATE,
+ .eid = PMC_SYSPLL,
+ },
},
[PLL_ID_DDR] = {
- { .n = "ddrpll_fracck",
- .p = "mainck",
- .l = &pll_layout_frac,
- .c = &pll_characteristics,
- .t = PLL_TYPE_FRAC,
- /*
- * This feeds ddrpll_divpmcck which feeds DDR. It should not
- * be disabled.
- */
- .f = CLK_IS_CRITICAL | CLK_SET_RATE_GATE, },
-
- { .n = "ddrpll_divpmcck",
- .p = "ddrpll_fracck",
- .l = &pll_layout_divpmc,
- .c = &pll_characteristics,
- .t = PLL_TYPE_DIV,
- /* This feeds DDR. It should not be disabled. */
- .f = CLK_IS_CRITICAL | CLK_SET_RATE_GATE, },
+ [PLL_COMPID_FRAC] = {
+ .n = "ddrpll_fracck",
+ .p = SAMA7G5_PLL_PARENT_MAINCK,
+ .l = &pll_layout_frac,
+ .c = &pll_characteristics,
+ .t = PLL_TYPE_FRAC,
+ /*
+ * This feeds ddrpll_divpmcck which feeds DDR. It should not
+ * be disabled.
+ */
+ .f = CLK_IS_CRITICAL | CLK_SET_RATE_GATE,
+ },
+
+ [PLL_COMPID_DIV0] = {
+ .n = "ddrpll_divpmcck",
+ .p = SAMA7G5_PLL_PARENT_FRACCK,
+ .l = &pll_layout_divpmc,
+ .c = &pll_characteristics,
+ .t = PLL_TYPE_DIV,
+ /* This feeds DDR. It should not be disabled. */
+ .f = CLK_IS_CRITICAL | CLK_SET_RATE_GATE,
+ },
},
[PLL_ID_IMG] = {
- { .n = "imgpll_fracck",
- .p = "mainck",
- .l = &pll_layout_frac,
- .c = &pll_characteristics,
- .t = PLL_TYPE_FRAC,
- .f = CLK_SET_RATE_GATE, },
-
- { .n = "imgpll_divpmcck",
- .p = "imgpll_fracck",
- .l = &pll_layout_divpmc,
- .c = &pll_characteristics,
- .t = PLL_TYPE_DIV,
- .f = CLK_SET_RATE_GATE | CLK_SET_PARENT_GATE |
- CLK_SET_RATE_PARENT, },
+ [PLL_COMPID_FRAC] = {
+ .n = "imgpll_fracck",
+ .p = SAMA7G5_PLL_PARENT_MAINCK,
+ .l = &pll_layout_frac,
+ .c = &pll_characteristics,
+ .t = PLL_TYPE_FRAC,
+ .f = CLK_SET_RATE_GATE,
+ },
+
+ [PLL_COMPID_DIV0] = {
+ .n = "imgpll_divpmcck",
+ .p = SAMA7G5_PLL_PARENT_FRACCK,
+ .l = &pll_layout_divpmc,
+ .c = &pll_characteristics,
+ .t = PLL_TYPE_DIV,
+ .f = CLK_SET_RATE_GATE | CLK_SET_PARENT_GATE |
+ CLK_SET_RATE_PARENT,
+ },
},
[PLL_ID_BAUD] = {
- { .n = "baudpll_fracck",
- .p = "mainck",
- .l = &pll_layout_frac,
- .c = &pll_characteristics,
- .t = PLL_TYPE_FRAC,
- .f = CLK_SET_RATE_GATE, },
-
- { .n = "baudpll_divpmcck",
- .p = "baudpll_fracck",
- .l = &pll_layout_divpmc,
- .c = &pll_characteristics,
- .t = PLL_TYPE_DIV,
- .f = CLK_SET_RATE_GATE | CLK_SET_PARENT_GATE |
- CLK_SET_RATE_PARENT, },
+ [PLL_COMPID_FRAC] = {
+ .n = "baudpll_fracck",
+ .p = SAMA7G5_PLL_PARENT_MAINCK,
+ .l = &pll_layout_frac,
+ .c = &pll_characteristics,
+ .t = PLL_TYPE_FRAC,
+ .f = CLK_SET_RATE_GATE, },
+
+ [PLL_COMPID_DIV0] = {
+ .n = "baudpll_divpmcck",
+ .p = SAMA7G5_PLL_PARENT_FRACCK,
+ .l = &pll_layout_divpmc,
+ .c = &pll_characteristics,
+ .t = PLL_TYPE_DIV,
+ .f = CLK_SET_RATE_GATE | CLK_SET_PARENT_GATE |
+ CLK_SET_RATE_PARENT,
+ },
},
[PLL_ID_AUDIO] = {
- { .n = "audiopll_fracck",
- .p = "main_xtal",
- .l = &pll_layout_frac,
- .c = &pll_characteristics,
- .t = PLL_TYPE_FRAC,
- .f = CLK_SET_RATE_GATE, },
-
- { .n = "audiopll_divpmcck",
- .p = "audiopll_fracck",
- .l = &pll_layout_divpmc,
- .c = &pll_characteristics,
- .t = PLL_TYPE_DIV,
- .f = CLK_SET_RATE_GATE | CLK_SET_PARENT_GATE |
- CLK_SET_RATE_PARENT,
- .eid = PMC_AUDIOPMCPLL, },
-
- { .n = "audiopll_diviock",
- .p = "audiopll_fracck",
- .l = &pll_layout_divio,
- .c = &pll_characteristics,
- .t = PLL_TYPE_DIV,
- .f = CLK_SET_RATE_GATE | CLK_SET_PARENT_GATE |
- CLK_SET_RATE_PARENT,
- .eid = PMC_AUDIOIOPLL, },
+ [PLL_COMPID_FRAC] = {
+ .n = "audiopll_fracck",
+ .p = SAMA7G5_PLL_PARENT_MAIN_XTAL,
+ .l = &pll_layout_frac,
+ .c = &pll_characteristics,
+ .t = PLL_TYPE_FRAC,
+ .f = CLK_SET_RATE_GATE,
+ },
+
+ [PLL_COMPID_DIV0] = {
+ .n = "audiopll_divpmcck",
+ .p = SAMA7G5_PLL_PARENT_FRACCK,
+ .l = &pll_layout_divpmc,
+ .c = &pll_characteristics,
+ .t = PLL_TYPE_DIV,
+ .f = CLK_SET_RATE_GATE | CLK_SET_PARENT_GATE |
+ CLK_SET_RATE_PARENT,
+ .eid = PMC_AUDIOPMCPLL,
+ },
+
+ [PLL_COMPID_DIV1] = {
+ .n = "audiopll_diviock",
+ .p = SAMA7G5_PLL_PARENT_FRACCK,
+ .l = &pll_layout_divio,
+ .c = &pll_characteristics,
+ .t = PLL_TYPE_DIV,
+ .f = CLK_SET_RATE_GATE | CLK_SET_PARENT_GATE |
+ CLK_SET_RATE_PARENT,
+ .eid = PMC_AUDIOIOPLL,
+ },
},
[PLL_ID_ETH] = {
- { .n = "ethpll_fracck",
- .p = "main_xtal",
- .l = &pll_layout_frac,
- .c = &pll_characteristics,
- .t = PLL_TYPE_FRAC,
- .f = CLK_SET_RATE_GATE, },
-
- { .n = "ethpll_divpmcck",
- .p = "ethpll_fracck",
- .l = &pll_layout_divpmc,
- .c = &pll_characteristics,
- .t = PLL_TYPE_DIV,
- .f = CLK_SET_RATE_GATE | CLK_SET_PARENT_GATE |
- CLK_SET_RATE_PARENT, },
+ [PLL_COMPID_FRAC] = {
+ .n = "ethpll_fracck",
+ .p = SAMA7G5_PLL_PARENT_MAIN_XTAL,
+ .l = &pll_layout_frac,
+ .c = &pll_characteristics,
+ .t = PLL_TYPE_FRAC,
+ .f = CLK_SET_RATE_GATE,
+ },
+
+ [PLL_COMPID_DIV0] = {
+ .n = "ethpll_divpmcck",
+ .p = SAMA7G5_PLL_PARENT_FRACCK,
+ .l = &pll_layout_divpmc,
+ .c = &pll_characteristics,
+ .t = PLL_TYPE_DIV,
+ .f = CLK_SET_RATE_GATE | CLK_SET_PARENT_GATE |
+ CLK_SET_RATE_PARENT,
+ },
},
};
+/* Used to create an array entry identifying a PLL by its components. */
+#define PLL_IDS_TO_ARR_ENTRY(_id, _comp) { PLL_ID_##_id, PLL_COMPID_##_comp}
+
/*
* Master clock (MCK[1..4]) description
* @n: clock name
- * @ep: extra parents names array
- * @ep_chg_chg_id: index in parents array that specifies the changeable
+ * @ep: extra parents names array (entry formed by PLL components
+ * identifiers (see enum pll_component_id))
+ * @hw: pointer to clk_hw
+ * @ep_chg_id: index in parents array that specifies the changeable
* parent
* @ep_count: extra parents count
* @ep_mux_table: mux table for extra parents
@@ -305,9 +365,13 @@ static const struct {
* @eid: export index in sama7g5->chws[] array
* @c: true if clock is critical and cannot be disabled
*/
-static const struct {
+static struct {
const char *n;
- const char *ep[4];
+ struct {
+ int pll_id;
+ int pll_compid;
+ } ep[4];
+ struct clk_hw *hw;
int ep_chg_id;
u8 ep_count;
u8 ep_mux_table[4];
@@ -315,9 +379,10 @@ static const struct {
u8 eid;
u8 c;
} sama7g5_mckx[] = {
+ { .n = "mck0", }, /* Dummy entry for MCK0 to store hw in probe. */
{ .n = "mck1",
.id = 1,
- .ep = { "syspll_divpmcck", },
+ .ep = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), },
.ep_mux_table = { 5, },
.ep_count = 1,
.ep_chg_id = INT_MIN,
@@ -326,7 +391,7 @@ static const struct {
{ .n = "mck2",
.id = 2,
- .ep = { "ddrpll_divpmcck", },
+ .ep = { PLL_IDS_TO_ARR_ENTRY(DDR, DIV0), },
.ep_mux_table = { 6, },
.ep_count = 1,
.ep_chg_id = INT_MIN,
@@ -334,14 +399,15 @@ static const struct {
{ .n = "mck3",
.id = 3,
- .ep = { "syspll_divpmcck", "ddrpll_divpmcck", "imgpll_divpmcck", },
+ .ep = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), PLL_IDS_TO_ARR_ENTRY(DDR, DIV0),
+ PLL_IDS_TO_ARR_ENTRY(IMG, DIV0), },
.ep_mux_table = { 5, 6, 7, },
.ep_count = 3,
.ep_chg_id = 5, },
{ .n = "mck4",
.id = 4,
- .ep = { "syspll_divpmcck", },
+ .ep = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), },
.ep_mux_table = { 5, },
.ep_count = 1,
.ep_chg_id = INT_MIN,
@@ -351,120 +417,137 @@ static const struct {
/*
* System clock description
* @n: clock name
- * @p: clock parent name
* @id: clock id
*/
static const struct {
const char *n;
- const char *p;
u8 id;
} sama7g5_systemck[] = {
- { .n = "pck0", .p = "prog0", .id = 8, },
- { .n = "pck1", .p = "prog1", .id = 9, },
- { .n = "pck2", .p = "prog2", .id = 10, },
- { .n = "pck3", .p = "prog3", .id = 11, },
- { .n = "pck4", .p = "prog4", .id = 12, },
- { .n = "pck5", .p = "prog5", .id = 13, },
- { .n = "pck6", .p = "prog6", .id = 14, },
- { .n = "pck7", .p = "prog7", .id = 15, },
+ { .n = "pck0", .id = 8, },
+ { .n = "pck1", .id = 9, },
+ { .n = "pck2", .id = 10, },
+ { .n = "pck3", .id = 11, },
+ { .n = "pck4", .id = 12, },
+ { .n = "pck5", .id = 13, },
+ { .n = "pck6", .id = 14, },
+ { .n = "pck7", .id = 15, },
};
/* Mux table for programmable clocks. */
static u32 sama7g5_prog_mux_table[] = { 0, 1, 2, 5, 6, 7, 8, 9, 10, };
/*
+ * Peripheral clock parent hw identifier (used to index in sama7g5_mckx[])
+ * @PCK_PARENT_HW_MCK0: pck parent hw identifier is MCK0
+ * @PCK_PARENT_HW_MCK1: pck parent hw identifier is MCK1
+ * @PCK_PARENT_HW_MCK2: pck parent hw identifier is MCK2
+ * @PCK_PARENT_HW_MCK3: pck parent hw identifier is MCK3
+ * @PCK_PARENT_HW_MCK4: pck parent hw identifier is MCK4
+ * @PCK_PARENT_HW_MAX: max identifier
+ */
+enum sama7g5_pck_parent_hw_id {
+ PCK_PARENT_HW_MCK0,
+ PCK_PARENT_HW_MCK1,
+ PCK_PARENT_HW_MCK2,
+ PCK_PARENT_HW_MCK3,
+ PCK_PARENT_HW_MCK4,
+ PCK_PARENT_HW_MAX,
+};
+
+/*
* Peripheral clock description
* @n: clock name
- * @p: clock parent name
+ * @p: clock parent hw id
* @r: clock range values
* @id: clock id
* @chgp: index in parent array of the changeable parent
*/
-static const struct {
+static struct {
const char *n;
- const char *p;
+ enum sama7g5_pck_parent_hw_id p;
struct clk_range r;
u8 chgp;
u8 id;
} sama7g5_periphck[] = {
- { .n = "pioA_clk", .p = "mck0", .id = 11, },
- { .n = "securam_clk", .p = "mck0", .id = 18, },
- { .n = "sfr_clk", .p = "mck1", .id = 19, },
- { .n = "hsmc_clk", .p = "mck1", .id = 21, },
- { .n = "xdmac0_clk", .p = "mck1", .id = 22, },
- { .n = "xdmac1_clk", .p = "mck1", .id = 23, },
- { .n = "xdmac2_clk", .p = "mck1", .id = 24, },
- { .n = "acc_clk", .p = "mck1", .id = 25, },
- { .n = "aes_clk", .p = "mck1", .id = 27, },
- { .n = "tzaesbasc_clk", .p = "mck1", .id = 28, },
- { .n = "asrc_clk", .p = "mck1", .id = 30, .r = { .max = 200000000, }, },
- { .n = "cpkcc_clk", .p = "mck0", .id = 32, },
- { .n = "csi_clk", .p = "mck3", .id = 33, .r = { .max = 266000000, }, .chgp = 1, },
- { .n = "csi2dc_clk", .p = "mck3", .id = 34, .r = { .max = 266000000, }, .chgp = 1, },
- { .n = "eic_clk", .p = "mck1", .id = 37, },
- { .n = "flex0_clk", .p = "mck1", .id = 38, },
- { .n = "flex1_clk", .p = "mck1", .id = 39, },
- { .n = "flex2_clk", .p = "mck1", .id = 40, },
- { .n = "flex3_clk", .p = "mck1", .id = 41, },
- { .n = "flex4_clk", .p = "mck1", .id = 42, },
- { .n = "flex5_clk", .p = "mck1", .id = 43, },
- { .n = "flex6_clk", .p = "mck1", .id = 44, },
- { .n = "flex7_clk", .p = "mck1", .id = 45, },
- { .n = "flex8_clk", .p = "mck1", .id = 46, },
- { .n = "flex9_clk", .p = "mck1", .id = 47, },
- { .n = "flex10_clk", .p = "mck1", .id = 48, },
- { .n = "flex11_clk", .p = "mck1", .id = 49, },
- { .n = "gmac0_clk", .p = "mck1", .id = 51, },
- { .n = "gmac1_clk", .p = "mck1", .id = 52, },
- { .n = "icm_clk", .p = "mck1", .id = 55, },
- { .n = "isc_clk", .p = "mck3", .id = 56, .r = { .max = 266000000, }, .chgp = 1, },
- { .n = "i2smcc0_clk", .p = "mck1", .id = 57, .r = { .max = 200000000, }, },
- { .n = "i2smcc1_clk", .p = "mck1", .id = 58, .r = { .max = 200000000, }, },
- { .n = "matrix_clk", .p = "mck1", .id = 60, },
- { .n = "mcan0_clk", .p = "mck1", .id = 61, .r = { .max = 200000000, }, },
- { .n = "mcan1_clk", .p = "mck1", .id = 62, .r = { .max = 200000000, }, },
- { .n = "mcan2_clk", .p = "mck1", .id = 63, .r = { .max = 200000000, }, },
- { .n = "mcan3_clk", .p = "mck1", .id = 64, .r = { .max = 200000000, }, },
- { .n = "mcan4_clk", .p = "mck1", .id = 65, .r = { .max = 200000000, }, },
- { .n = "mcan5_clk", .p = "mck1", .id = 66, .r = { .max = 200000000, }, },
- { .n = "pdmc0_clk", .p = "mck1", .id = 68, .r = { .max = 200000000, }, },
- { .n = "pdmc1_clk", .p = "mck1", .id = 69, .r = { .max = 200000000, }, },
- { .n = "pit64b0_clk", .p = "mck1", .id = 70, },
- { .n = "pit64b1_clk", .p = "mck1", .id = 71, },
- { .n = "pit64b2_clk", .p = "mck1", .id = 72, },
- { .n = "pit64b3_clk", .p = "mck1", .id = 73, },
- { .n = "pit64b4_clk", .p = "mck1", .id = 74, },
- { .n = "pit64b5_clk", .p = "mck1", .id = 75, },
- { .n = "pwm_clk", .p = "mck1", .id = 77, },
- { .n = "qspi0_clk", .p = "mck1", .id = 78, },
- { .n = "qspi1_clk", .p = "mck1", .id = 79, },
- { .n = "sdmmc0_clk", .p = "mck1", .id = 80, },
- { .n = "sdmmc1_clk", .p = "mck1", .id = 81, },
- { .n = "sdmmc2_clk", .p = "mck1", .id = 82, },
- { .n = "sha_clk", .p = "mck1", .id = 83, },
- { .n = "spdifrx_clk", .p = "mck1", .id = 84, .r = { .max = 200000000, }, },
- { .n = "spdiftx_clk", .p = "mck1", .id = 85, .r = { .max = 200000000, }, },
- { .n = "ssc0_clk", .p = "mck1", .id = 86, .r = { .max = 200000000, }, },
- { .n = "ssc1_clk", .p = "mck1", .id = 87, .r = { .max = 200000000, }, },
- { .n = "tcb0_ch0_clk", .p = "mck1", .id = 88, .r = { .max = 200000000, }, },
- { .n = "tcb0_ch1_clk", .p = "mck1", .id = 89, .r = { .max = 200000000, }, },
- { .n = "tcb0_ch2_clk", .p = "mck1", .id = 90, .r = { .max = 200000000, }, },
- { .n = "tcb1_ch0_clk", .p = "mck1", .id = 91, .r = { .max = 200000000, }, },
- { .n = "tcb1_ch1_clk", .p = "mck1", .id = 92, .r = { .max = 200000000, }, },
- { .n = "tcb1_ch2_clk", .p = "mck1", .id = 93, .r = { .max = 200000000, }, },
- { .n = "tcpca_clk", .p = "mck1", .id = 94, },
- { .n = "tcpcb_clk", .p = "mck1", .id = 95, },
- { .n = "tdes_clk", .p = "mck1", .id = 96, },
- { .n = "trng_clk", .p = "mck1", .id = 97, },
- { .n = "udphsa_clk", .p = "mck1", .id = 104, },
- { .n = "udphsb_clk", .p = "mck1", .id = 105, },
- { .n = "uhphs_clk", .p = "mck1", .id = 106, },
+ { .n = "pioA_clk", .p = PCK_PARENT_HW_MCK0, .id = 11, },
+ { .n = "securam_clk", .p = PCK_PARENT_HW_MCK0, .id = 18, },
+ { .n = "sfr_clk", .p = PCK_PARENT_HW_MCK1, .id = 19, },
+ { .n = "hsmc_clk", .p = PCK_PARENT_HW_MCK1, .id = 21, },
+ { .n = "xdmac0_clk", .p = PCK_PARENT_HW_MCK1, .id = 22, },
+ { .n = "xdmac1_clk", .p = PCK_PARENT_HW_MCK1, .id = 23, },
+ { .n = "xdmac2_clk", .p = PCK_PARENT_HW_MCK1, .id = 24, },
+ { .n = "acc_clk", .p = PCK_PARENT_HW_MCK1, .id = 25, },
+ { .n = "aes_clk", .p = PCK_PARENT_HW_MCK1, .id = 27, },
+ { .n = "tzaesbasc_clk", .p = PCK_PARENT_HW_MCK1, .id = 28, },
+ { .n = "asrc_clk", .p = PCK_PARENT_HW_MCK1, .id = 30, .r = { .max = 200000000, }, },
+ { .n = "cpkcc_clk", .p = PCK_PARENT_HW_MCK0, .id = 32, },
+ { .n = "csi_clk", .p = PCK_PARENT_HW_MCK3, .id = 33, .r = { .max = 266000000, }, .chgp = 1, },
+ { .n = "csi2dc_clk", .p = PCK_PARENT_HW_MCK3, .id = 34, .r = { .max = 266000000, }, .chgp = 1, },
+ { .n = "eic_clk", .p = PCK_PARENT_HW_MCK1, .id = 37, },
+ { .n = "flex0_clk", .p = PCK_PARENT_HW_MCK1, .id = 38, },
+ { .n = "flex1_clk", .p = PCK_PARENT_HW_MCK1, .id = 39, },
+ { .n = "flex2_clk", .p = PCK_PARENT_HW_MCK1, .id = 40, },
+ { .n = "flex3_clk", .p = PCK_PARENT_HW_MCK1, .id = 41, },
+ { .n = "flex4_clk", .p = PCK_PARENT_HW_MCK1, .id = 42, },
+ { .n = "flex5_clk", .p = PCK_PARENT_HW_MCK1, .id = 43, },
+ { .n = "flex6_clk", .p = PCK_PARENT_HW_MCK1, .id = 44, },
+ { .n = "flex7_clk", .p = PCK_PARENT_HW_MCK1, .id = 45, },
+ { .n = "flex8_clk", .p = PCK_PARENT_HW_MCK1, .id = 46, },
+ { .n = "flex9_clk", .p = PCK_PARENT_HW_MCK1, .id = 47, },
+ { .n = "flex10_clk", .p = PCK_PARENT_HW_MCK1, .id = 48, },
+ { .n = "flex11_clk", .p = PCK_PARENT_HW_MCK1, .id = 49, },
+ { .n = "gmac0_clk", .p = PCK_PARENT_HW_MCK1, .id = 51, },
+ { .n = "gmac1_clk", .p = PCK_PARENT_HW_MCK1, .id = 52, },
+ { .n = "icm_clk", .p = PCK_PARENT_HW_MCK1, .id = 55, },
+ { .n = "isc_clk", .p = PCK_PARENT_HW_MCK3, .id = 56, .r = { .max = 266000000, }, .chgp = 1, },
+ { .n = "i2smcc0_clk", .p = PCK_PARENT_HW_MCK1, .id = 57, .r = { .max = 200000000, }, },
+ { .n = "i2smcc1_clk", .p = PCK_PARENT_HW_MCK1, .id = 58, .r = { .max = 200000000, }, },
+ { .n = "matrix_clk", .p = PCK_PARENT_HW_MCK1, .id = 60, },
+ { .n = "mcan0_clk", .p = PCK_PARENT_HW_MCK1, .id = 61, .r = { .max = 200000000, }, },
+ { .n = "mcan1_clk", .p = PCK_PARENT_HW_MCK1, .id = 62, .r = { .max = 200000000, }, },
+ { .n = "mcan2_clk", .p = PCK_PARENT_HW_MCK1, .id = 63, .r = { .max = 200000000, }, },
+ { .n = "mcan3_clk", .p = PCK_PARENT_HW_MCK1, .id = 64, .r = { .max = 200000000, }, },
+ { .n = "mcan4_clk", .p = PCK_PARENT_HW_MCK1, .id = 65, .r = { .max = 200000000, }, },
+ { .n = "mcan5_clk", .p = PCK_PARENT_HW_MCK1, .id = 66, .r = { .max = 200000000, }, },
+ { .n = "pdmc0_clk", .p = PCK_PARENT_HW_MCK1, .id = 68, .r = { .max = 200000000, }, },
+ { .n = "pdmc1_clk", .p = PCK_PARENT_HW_MCK1, .id = 69, .r = { .max = 200000000, }, },
+ { .n = "pit64b0_clk", .p = PCK_PARENT_HW_MCK1, .id = 70, },
+ { .n = "pit64b1_clk", .p = PCK_PARENT_HW_MCK1, .id = 71, },
+ { .n = "pit64b2_clk", .p = PCK_PARENT_HW_MCK1, .id = 72, },
+ { .n = "pit64b3_clk", .p = PCK_PARENT_HW_MCK1, .id = 73, },
+ { .n = "pit64b4_clk", .p = PCK_PARENT_HW_MCK1, .id = 74, },
+ { .n = "pit64b5_clk", .p = PCK_PARENT_HW_MCK1, .id = 75, },
+ { .n = "pwm_clk", .p = PCK_PARENT_HW_MCK1, .id = 77, },
+ { .n = "qspi0_clk", .p = PCK_PARENT_HW_MCK1, .id = 78, },
+ { .n = "qspi1_clk", .p = PCK_PARENT_HW_MCK1, .id = 79, },
+ { .n = "sdmmc0_clk", .p = PCK_PARENT_HW_MCK1, .id = 80, },
+ { .n = "sdmmc1_clk", .p = PCK_PARENT_HW_MCK1, .id = 81, },
+ { .n = "sdmmc2_clk", .p = PCK_PARENT_HW_MCK1, .id = 82, },
+ { .n = "sha_clk", .p = PCK_PARENT_HW_MCK1, .id = 83, },
+ { .n = "spdifrx_clk", .p = PCK_PARENT_HW_MCK1, .id = 84, .r = { .max = 200000000, }, },
+ { .n = "spdiftx_clk", .p = PCK_PARENT_HW_MCK1, .id = 85, .r = { .max = 200000000, }, },
+ { .n = "ssc0_clk", .p = PCK_PARENT_HW_MCK1, .id = 86, .r = { .max = 200000000, }, },
+ { .n = "ssc1_clk", .p = PCK_PARENT_HW_MCK1, .id = 87, .r = { .max = 200000000, }, },
+ { .n = "tcb0_ch0_clk", .p = PCK_PARENT_HW_MCK1, .id = 88, .r = { .max = 200000000, }, },
+ { .n = "tcb0_ch1_clk", .p = PCK_PARENT_HW_MCK1, .id = 89, .r = { .max = 200000000, }, },
+ { .n = "tcb0_ch2_clk", .p = PCK_PARENT_HW_MCK1, .id = 90, .r = { .max = 200000000, }, },
+ { .n = "tcb1_ch0_clk", .p = PCK_PARENT_HW_MCK1, .id = 91, .r = { .max = 200000000, }, },
+ { .n = "tcb1_ch1_clk", .p = PCK_PARENT_HW_MCK1, .id = 92, .r = { .max = 200000000, }, },
+ { .n = "tcb1_ch2_clk", .p = PCK_PARENT_HW_MCK1, .id = 93, .r = { .max = 200000000, }, },
+ { .n = "tcpca_clk", .p = PCK_PARENT_HW_MCK1, .id = 94, },
+ { .n = "tcpcb_clk", .p = PCK_PARENT_HW_MCK1, .id = 95, },
+ { .n = "tdes_clk", .p = PCK_PARENT_HW_MCK1, .id = 96, },
+ { .n = "trng_clk", .p = PCK_PARENT_HW_MCK1, .id = 97, },
+ { .n = "udphsa_clk", .p = PCK_PARENT_HW_MCK1, .id = 104, },
+ { .n = "udphsb_clk", .p = PCK_PARENT_HW_MCK1, .id = 105, },
+ { .n = "uhphs_clk", .p = PCK_PARENT_HW_MCK1, .id = 106, },
};
/*
* Generic clock description
* @n: clock name
- * @pp: PLL parents
+ * @pp: PLL parents (entry formed by PLL components identifiers
+ * (see enum pll_component_id))
* @pp_mux_table: PLL parents mux table
* @r: clock output range
* @pp_chg_id: id in parent array of changeable PLL parent
@@ -473,7 +556,10 @@ static const struct {
*/
static const struct {
const char *n;
- const char *pp[8];
+ struct {
+ int pll_id;
+ int pll_compid;
+ } pp[8];
const char pp_mux_table[8];
struct clk_range r;
int pp_chg_id;
@@ -483,7 +569,8 @@ static const struct {
{ .n = "adc_gclk",
.id = 26,
.r = { .max = 100000000, },
- .pp = { "syspll_divpmcck", "imgpll_divpmcck", "audiopll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), PLL_IDS_TO_ARR_ENTRY(IMG, DIV0),
+ PLL_IDS_TO_ARR_ENTRY(AUDIO, DIV0), },
.pp_mux_table = { 5, 7, 9, },
.pp_count = 3,
.pp_chg_id = INT_MIN, },
@@ -491,7 +578,7 @@ static const struct {
{ .n = "asrc_gclk",
.id = 30,
.r = { .max = 200000000 },
- .pp = { "audiopll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(AUDIO, DIV0), },
.pp_mux_table = { 9, },
.pp_count = 1,
.pp_chg_id = 3, },
@@ -499,7 +586,7 @@ static const struct {
{ .n = "csi_gclk",
.id = 33,
.r = { .max = 27000000 },
- .pp = { "ddrpll_divpmcck", "imgpll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(DDR, DIV0), PLL_IDS_TO_ARR_ENTRY(IMG, DIV0), },
.pp_mux_table = { 6, 7, },
.pp_count = 2,
.pp_chg_id = INT_MIN, },
@@ -507,7 +594,7 @@ static const struct {
{ .n = "flex0_gclk",
.id = 38,
.r = { .max = 200000000 },
- .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), PLL_IDS_TO_ARR_ENTRY(BAUD, DIV0), },
.pp_mux_table = { 5, 8, },
.pp_count = 2,
.pp_chg_id = INT_MIN, },
@@ -515,7 +602,7 @@ static const struct {
{ .n = "flex1_gclk",
.id = 39,
.r = { .max = 200000000 },
- .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), PLL_IDS_TO_ARR_ENTRY(BAUD, DIV0), },
.pp_mux_table = { 5, 8, },
.pp_count = 2,
.pp_chg_id = INT_MIN, },
@@ -523,7 +610,7 @@ static const struct {
{ .n = "flex2_gclk",
.id = 40,
.r = { .max = 200000000 },
- .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), PLL_IDS_TO_ARR_ENTRY(BAUD, DIV0), },
.pp_mux_table = { 5, 8, },
.pp_count = 2,
.pp_chg_id = INT_MIN, },
@@ -531,7 +618,7 @@ static const struct {
{ .n = "flex3_gclk",
.id = 41,
.r = { .max = 200000000 },
- .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), PLL_IDS_TO_ARR_ENTRY(BAUD, DIV0), },
.pp_mux_table = { 5, 8, },
.pp_count = 2,
.pp_chg_id = INT_MIN, },
@@ -539,7 +626,7 @@ static const struct {
{ .n = "flex4_gclk",
.id = 42,
.r = { .max = 200000000 },
- .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), PLL_IDS_TO_ARR_ENTRY(BAUD, DIV0), },
.pp_mux_table = { 5, 8, },
.pp_count = 2,
.pp_chg_id = INT_MIN, },
@@ -547,7 +634,7 @@ static const struct {
{ .n = "flex5_gclk",
.id = 43,
.r = { .max = 200000000 },
- .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), PLL_IDS_TO_ARR_ENTRY(BAUD, DIV0), },
.pp_mux_table = { 5, 8, },
.pp_count = 2,
.pp_chg_id = INT_MIN, },
@@ -555,7 +642,7 @@ static const struct {
{ .n = "flex6_gclk",
.id = 44,
.r = { .max = 200000000 },
- .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), PLL_IDS_TO_ARR_ENTRY(BAUD, DIV0), },
.pp_mux_table = { 5, 8, },
.pp_count = 2,
.pp_chg_id = INT_MIN, },
@@ -563,7 +650,7 @@ static const struct {
{ .n = "flex7_gclk",
.id = 45,
.r = { .max = 200000000 },
- .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), PLL_IDS_TO_ARR_ENTRY(BAUD, DIV0), },
.pp_mux_table = { 5, 8, },
.pp_count = 2,
.pp_chg_id = INT_MIN, },
@@ -571,7 +658,7 @@ static const struct {
{ .n = "flex8_gclk",
.id = 46,
.r = { .max = 200000000 },
- .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), PLL_IDS_TO_ARR_ENTRY(BAUD, DIV0), },
.pp_mux_table = { 5, 8, },
.pp_count = 2,
.pp_chg_id = INT_MIN, },
@@ -579,7 +666,7 @@ static const struct {
{ .n = "flex9_gclk",
.id = 47,
.r = { .max = 200000000 },
- .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), PLL_IDS_TO_ARR_ENTRY(BAUD, DIV0), },
.pp_mux_table = { 5, 8, },
.pp_count = 2,
.pp_chg_id = INT_MIN, },
@@ -587,7 +674,7 @@ static const struct {
{ .n = "flex10_gclk",
.id = 48,
.r = { .max = 200000000 },
- .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), PLL_IDS_TO_ARR_ENTRY(BAUD, DIV0), },
.pp_mux_table = { 5, 8, },
.pp_count = 2,
.pp_chg_id = INT_MIN, },
@@ -595,7 +682,7 @@ static const struct {
{ .n = "flex11_gclk",
.id = 49,
.r = { .max = 200000000 },
- .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), PLL_IDS_TO_ARR_ENTRY(BAUD, DIV0), },
.pp_mux_table = { 5, 8, },
.pp_count = 2,
.pp_chg_id = INT_MIN, },
@@ -603,7 +690,7 @@ static const struct {
{ .n = "gmac0_gclk",
.id = 51,
.r = { .max = 125000000 },
- .pp = { "ethpll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(ETH, DIV0), },
.pp_mux_table = { 10, },
.pp_count = 1,
.pp_chg_id = 3, },
@@ -611,7 +698,7 @@ static const struct {
{ .n = "gmac1_gclk",
.id = 52,
.r = { .max = 50000000 },
- .pp = { "ethpll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(ETH, DIV0), },
.pp_mux_table = { 10, },
.pp_count = 1,
.pp_chg_id = INT_MIN, },
@@ -619,7 +706,7 @@ static const struct {
{ .n = "gmac0_tsu_gclk",
.id = 53,
.r = { .max = 300000000 },
- .pp = { "audiopll_divpmcck", "ethpll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(AUDIO, DIV0), PLL_IDS_TO_ARR_ENTRY(ETH, DIV0), },
.pp_mux_table = { 9, 10, },
.pp_count = 2,
.pp_chg_id = INT_MIN, },
@@ -627,7 +714,7 @@ static const struct {
{ .n = "gmac1_tsu_gclk",
.id = 54,
.r = { .max = 300000000 },
- .pp = { "audiopll_divpmcck", "ethpll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(AUDIO, DIV0), PLL_IDS_TO_ARR_ENTRY(ETH, DIV0), },
.pp_mux_table = { 9, 10, },
.pp_count = 2,
.pp_chg_id = INT_MIN, },
@@ -635,7 +722,7 @@ static const struct {
{ .n = "i2smcc0_gclk",
.id = 57,
.r = { .max = 100000000 },
- .pp = { "syspll_divpmcck", "audiopll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), PLL_IDS_TO_ARR_ENTRY(AUDIO, DIV0), },
.pp_mux_table = { 5, 9, },
.pp_count = 2,
.pp_chg_id = 4, },
@@ -643,7 +730,7 @@ static const struct {
{ .n = "i2smcc1_gclk",
.id = 58,
.r = { .max = 100000000 },
- .pp = { "syspll_divpmcck", "audiopll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), PLL_IDS_TO_ARR_ENTRY(AUDIO, DIV0), },
.pp_mux_table = { 5, 9, },
.pp_count = 2,
.pp_chg_id = 4, },
@@ -651,7 +738,7 @@ static const struct {
{ .n = "mcan0_gclk",
.id = 61,
.r = { .max = 200000000 },
- .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), PLL_IDS_TO_ARR_ENTRY(BAUD, DIV0), },
.pp_mux_table = { 5, 8, },
.pp_count = 2,
.pp_chg_id = INT_MIN, },
@@ -659,7 +746,7 @@ static const struct {
{ .n = "mcan1_gclk",
.id = 62,
.r = { .max = 200000000 },
- .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), PLL_IDS_TO_ARR_ENTRY(BAUD, DIV0), },
.pp_mux_table = { 5, 8, },
.pp_count = 2,
.pp_chg_id = INT_MIN, },
@@ -667,7 +754,7 @@ static const struct {
{ .n = "mcan2_gclk",
.id = 63,
.r = { .max = 200000000 },
- .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), PLL_IDS_TO_ARR_ENTRY(BAUD, DIV0), },
.pp_mux_table = { 5, 8, },
.pp_count = 2,
.pp_chg_id = INT_MIN, },
@@ -675,7 +762,7 @@ static const struct {
{ .n = "mcan3_gclk",
.id = 64,
.r = { .max = 200000000 },
- .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), PLL_IDS_TO_ARR_ENTRY(BAUD, DIV0), },
.pp_mux_table = { 5, 8, },
.pp_count = 2,
.pp_chg_id = INT_MIN, },
@@ -683,7 +770,7 @@ static const struct {
{ .n = "mcan4_gclk",
.id = 65,
.r = { .max = 200000000 },
- .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), PLL_IDS_TO_ARR_ENTRY(BAUD, DIV0), },
.pp_mux_table = { 5, 8, },
.pp_count = 2,
.pp_chg_id = INT_MIN, },
@@ -691,7 +778,7 @@ static const struct {
{ .n = "mcan5_gclk",
.id = 66,
.r = { .max = 200000000 },
- .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), PLL_IDS_TO_ARR_ENTRY(BAUD, DIV0), },
.pp_mux_table = { 5, 8, },
.pp_count = 2,
.pp_chg_id = INT_MIN, },
@@ -699,7 +786,7 @@ static const struct {
{ .n = "pdmc0_gclk",
.id = 68,
.r = { .max = 50000000 },
- .pp = { "syspll_divpmcck", "audiopll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), PLL_IDS_TO_ARR_ENTRY(AUDIO, DIV0), },
.pp_mux_table = { 5, 9, },
.pp_count = 2,
.pp_chg_id = INT_MIN, },
@@ -707,7 +794,7 @@ static const struct {
{ .n = "pdmc1_gclk",
.id = 69,
.r = { .max = 50000000, },
- .pp = { "syspll_divpmcck", "audiopll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), PLL_IDS_TO_ARR_ENTRY(AUDIO, DIV0), },
.pp_mux_table = { 5, 9, },
.pp_count = 2,
.pp_chg_id = INT_MIN, },
@@ -715,8 +802,9 @@ static const struct {
{ .n = "pit64b0_gclk",
.id = 70,
.r = { .max = 200000000 },
- .pp = { "syspll_divpmcck", "imgpll_divpmcck", "baudpll_divpmcck",
- "audiopll_divpmcck", "ethpll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), PLL_IDS_TO_ARR_ENTRY(IMG, DIV0),
+ PLL_IDS_TO_ARR_ENTRY(BAUD, DIV0), PLL_IDS_TO_ARR_ENTRY(AUDIO, DIV0),
+ PLL_IDS_TO_ARR_ENTRY(ETH, DIV0), },
.pp_mux_table = { 5, 7, 8, 9, 10, },
.pp_count = 5,
.pp_chg_id = INT_MIN, },
@@ -724,8 +812,9 @@ static const struct {
{ .n = "pit64b1_gclk",
.id = 71,
.r = { .max = 200000000 },
- .pp = { "syspll_divpmcck", "imgpll_divpmcck", "baudpll_divpmcck",
- "audiopll_divpmcck", "ethpll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), PLL_IDS_TO_ARR_ENTRY(IMG, DIV0),
+ PLL_IDS_TO_ARR_ENTRY(BAUD, DIV0), PLL_IDS_TO_ARR_ENTRY(AUDIO, DIV0),
+ PLL_IDS_TO_ARR_ENTRY(ETH, DIV0), },
.pp_mux_table = { 5, 7, 8, 9, 10, },
.pp_count = 5,
.pp_chg_id = INT_MIN, },
@@ -733,8 +822,9 @@ static const struct {
{ .n = "pit64b2_gclk",
.id = 72,
.r = { .max = 200000000 },
- .pp = { "syspll_divpmcck", "imgpll_divpmcck", "baudpll_divpmcck",
- "audiopll_divpmcck", "ethpll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), PLL_IDS_TO_ARR_ENTRY(IMG, DIV0),
+ PLL_IDS_TO_ARR_ENTRY(BAUD, DIV0), PLL_IDS_TO_ARR_ENTRY(AUDIO, DIV0),
+ PLL_IDS_TO_ARR_ENTRY(ETH, DIV0), },
.pp_mux_table = { 5, 7, 8, 9, 10, },
.pp_count = 5,
.pp_chg_id = INT_MIN, },
@@ -742,8 +832,9 @@ static const struct {
{ .n = "pit64b3_gclk",
.id = 73,
.r = { .max = 200000000 },
- .pp = { "syspll_divpmcck", "imgpll_divpmcck", "baudpll_divpmcck",
- "audiopll_divpmcck", "ethpll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), PLL_IDS_TO_ARR_ENTRY(IMG, DIV0),
+ PLL_IDS_TO_ARR_ENTRY(BAUD, DIV0), PLL_IDS_TO_ARR_ENTRY(AUDIO, DIV0),
+ PLL_IDS_TO_ARR_ENTRY(ETH, DIV0), },
.pp_mux_table = { 5, 7, 8, 9, 10, },
.pp_count = 5,
.pp_chg_id = INT_MIN, },
@@ -751,8 +842,9 @@ static const struct {
{ .n = "pit64b4_gclk",
.id = 74,
.r = { .max = 200000000 },
- .pp = { "syspll_divpmcck", "imgpll_divpmcck", "baudpll_divpmcck",
- "audiopll_divpmcck", "ethpll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), PLL_IDS_TO_ARR_ENTRY(IMG, DIV0),
+ PLL_IDS_TO_ARR_ENTRY(BAUD, DIV0), PLL_IDS_TO_ARR_ENTRY(AUDIO, DIV0),
+ PLL_IDS_TO_ARR_ENTRY(ETH, DIV0), },
.pp_mux_table = { 5, 7, 8, 9, 10, },
.pp_count = 5,
.pp_chg_id = INT_MIN, },
@@ -760,8 +852,9 @@ static const struct {
{ .n = "pit64b5_gclk",
.id = 75,
.r = { .max = 200000000 },
- .pp = { "syspll_divpmcck", "imgpll_divpmcck", "baudpll_divpmcck",
- "audiopll_divpmcck", "ethpll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), PLL_IDS_TO_ARR_ENTRY(IMG, DIV0),
+ PLL_IDS_TO_ARR_ENTRY(BAUD, DIV0), PLL_IDS_TO_ARR_ENTRY(AUDIO, DIV0),
+ PLL_IDS_TO_ARR_ENTRY(ETH, DIV0), },
.pp_mux_table = { 5, 7, 8, 9, 10, },
.pp_count = 5,
.pp_chg_id = INT_MIN, },
@@ -769,7 +862,7 @@ static const struct {
{ .n = "qspi0_gclk",
.id = 78,
.r = { .max = 200000000 },
- .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), PLL_IDS_TO_ARR_ENTRY(BAUD, DIV0), },
.pp_mux_table = { 5, 8, },
.pp_count = 2,
.pp_chg_id = INT_MIN, },
@@ -777,7 +870,7 @@ static const struct {
{ .n = "qspi1_gclk",
.id = 79,
.r = { .max = 200000000 },
- .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), PLL_IDS_TO_ARR_ENTRY(BAUD, DIV0), },
.pp_mux_table = { 5, 8, },
.pp_count = 2,
.pp_chg_id = INT_MIN, },
@@ -785,7 +878,7 @@ static const struct {
{ .n = "sdmmc0_gclk",
.id = 80,
.r = { .max = 208000000 },
- .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), PLL_IDS_TO_ARR_ENTRY(BAUD, DIV0), },
.pp_mux_table = { 5, 8, },
.pp_count = 2,
.pp_chg_id = 4, },
@@ -793,7 +886,7 @@ static const struct {
{ .n = "sdmmc1_gclk",
.id = 81,
.r = { .max = 208000000 },
- .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), PLL_IDS_TO_ARR_ENTRY(BAUD, DIV0), },
.pp_mux_table = { 5, 8, },
.pp_count = 2,
.pp_chg_id = 4, },
@@ -801,7 +894,7 @@ static const struct {
{ .n = "sdmmc2_gclk",
.id = 82,
.r = { .max = 208000000 },
- .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), PLL_IDS_TO_ARR_ENTRY(BAUD, DIV0), },
.pp_mux_table = { 5, 8, },
.pp_count = 2,
.pp_chg_id = 4, },
@@ -809,7 +902,7 @@ static const struct {
{ .n = "spdifrx_gclk",
.id = 84,
.r = { .max = 150000000 },
- .pp = { "syspll_divpmcck", "audiopll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), PLL_IDS_TO_ARR_ENTRY(AUDIO, DIV0), },
.pp_mux_table = { 5, 9, },
.pp_count = 2,
.pp_chg_id = 4, },
@@ -817,7 +910,7 @@ static const struct {
{ .n = "spdiftx_gclk",
.id = 85,
.r = { .max = 25000000 },
- .pp = { "syspll_divpmcck", "audiopll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), PLL_IDS_TO_ARR_ENTRY(AUDIO, DIV0), },
.pp_mux_table = { 5, 9, },
.pp_count = 2,
.pp_chg_id = 4, },
@@ -825,8 +918,9 @@ static const struct {
{ .n = "tcb0_ch0_gclk",
.id = 88,
.r = { .max = 200000000 },
- .pp = { "syspll_divpmcck", "imgpll_divpmcck", "baudpll_divpmcck",
- "audiopll_divpmcck", "ethpll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), PLL_IDS_TO_ARR_ENTRY(IMG, DIV0),
+ PLL_IDS_TO_ARR_ENTRY(BAUD, DIV0), PLL_IDS_TO_ARR_ENTRY(AUDIO, DIV0),
+ PLL_IDS_TO_ARR_ENTRY(ETH, DIV0), },
.pp_mux_table = { 5, 7, 8, 9, 10, },
.pp_count = 5,
.pp_chg_id = INT_MIN, },
@@ -834,8 +928,9 @@ static const struct {
{ .n = "tcb1_ch0_gclk",
.id = 91,
.r = { .max = 200000000 },
- .pp = { "syspll_divpmcck", "imgpll_divpmcck", "baudpll_divpmcck",
- "audiopll_divpmcck", "ethpll_divpmcck", },
+ .pp = { PLL_IDS_TO_ARR_ENTRY(SYS, DIV0), PLL_IDS_TO_ARR_ENTRY(IMG, DIV0),
+ PLL_IDS_TO_ARR_ENTRY(BAUD, DIV0), PLL_IDS_TO_ARR_ENTRY(AUDIO, DIV0),
+ PLL_IDS_TO_ARR_ENTRY(ETH, DIV0), },
.pp_mux_table = { 5, 7, 8, 9, 10, },
.pp_count = 5,
.pp_chg_id = INT_MIN, },
@@ -884,34 +979,25 @@ static const struct clk_pcr_layout sama7g5_pcr_layout = {
static void __init sama7g5_pmc_setup(struct device_node *np)
{
- const char *td_slck_name, *md_slck_name, *mainxtal_name;
+ const char *main_xtal_name = "main_xtal";
struct pmc_data *sama7g5_pmc;
- const char *parent_names[10];
void **alloc_mem = NULL;
int alloc_mem_size = 0;
struct regmap *regmap;
- struct clk_hw *hw;
+ struct clk_hw *hw, *main_rc_hw, *main_osc_hw, *main_xtal_hw;
+ struct clk_hw *td_slck_hw, *md_slck_hw;
+ static struct clk_parent_data parent_data;
+ struct clk_hw *parent_hws[10];
bool bypass;
int i, j;
- i = of_property_match_string(np, "clock-names", "td_slck");
- if (i < 0)
- return;
-
- td_slck_name = of_clk_get_parent_name(np, i);
-
- i = of_property_match_string(np, "clock-names", "md_slck");
- if (i < 0)
- return;
-
- md_slck_name = of_clk_get_parent_name(np, i);
+ td_slck_hw = __clk_get_hw(of_clk_get_by_name(np, "td_slck"));
+ md_slck_hw = __clk_get_hw(of_clk_get_by_name(np, "md_slck"));
+ main_xtal_hw = __clk_get_hw(of_clk_get_by_name(np, main_xtal_name));
- i = of_property_match_string(np, "clock-names", "main_xtal");
- if (i < 0)
+ if (!td_slck_hw || !md_slck_hw || !main_xtal_hw)
return;
- mainxtal_name = of_clk_get_parent_name(np, i);
-
regmap = device_node_to_regmap(np);
if (IS_ERR(regmap))
return;
@@ -929,21 +1015,23 @@ static void __init sama7g5_pmc_setup(struct device_node *np)
if (!alloc_mem)
goto err_free;
- hw = at91_clk_register_main_rc_osc(regmap, "main_rc_osc", 12000000,
- 50000000);
- if (IS_ERR(hw))
+ main_rc_hw = at91_clk_register_main_rc_osc(regmap, "main_rc_osc", 12000000,
+ 50000000);
+ if (IS_ERR(main_rc_hw))
goto err_free;
bypass = of_property_read_bool(np, "atmel,osc-bypass");
- hw = at91_clk_register_main_osc(regmap, "main_osc", mainxtal_name,
- bypass);
- if (IS_ERR(hw))
+ parent_data.name = main_xtal_name;
+ parent_data.fw_name = main_xtal_name;
+ main_osc_hw = at91_clk_register_main_osc(regmap, "main_osc", NULL,
+ &parent_data, bypass);
+ if (IS_ERR(main_osc_hw))
goto err_free;
- parent_names[0] = "main_rc_osc";
- parent_names[1] = "main_osc";
- hw = at91_clk_register_sam9x5_main(regmap, "mainck", parent_names, 2);
+ parent_hws[0] = main_rc_hw;
+ parent_hws[1] = main_osc_hw;
+ hw = at91_clk_register_sam9x5_main(regmap, "mainck", NULL, parent_hws, 2);
if (IS_ERR(hw))
goto err_free;
@@ -958,15 +1046,22 @@ static void __init sama7g5_pmc_setup(struct device_node *np)
switch (sama7g5_plls[i][j].t) {
case PLL_TYPE_FRAC:
- if (!strcmp(sama7g5_plls[i][j].p, "mainck"))
+ switch (sama7g5_plls[i][j].p) {
+ case SAMA7G5_PLL_PARENT_MAINCK:
parent_hw = sama7g5_pmc->chws[PMC_MAIN];
- else
- parent_hw = __clk_get_hw(of_clk_get_by_name(np,
- sama7g5_plls[i][j].p));
+ break;
+ case SAMA7G5_PLL_PARENT_MAIN_XTAL:
+ parent_hw = main_xtal_hw;
+ break;
+ default:
+ /* Should not happen. */
+ parent_hw = NULL;
+ break;
+ }
hw = sam9x60_clk_register_frac_pll(regmap,
&pmc_pll_lock, sama7g5_plls[i][j].n,
- sama7g5_plls[i][j].p, parent_hw, i,
+ NULL, parent_hw, i,
sama7g5_plls[i][j].c,
sama7g5_plls[i][j].l,
sama7g5_plls[i][j].f);
@@ -975,7 +1070,7 @@ static void __init sama7g5_pmc_setup(struct device_node *np)
case PLL_TYPE_DIV:
hw = sam9x60_clk_register_div_pll(regmap,
&pmc_pll_lock, sama7g5_plls[i][j].n,
- sama7g5_plls[i][j].p, i,
+ NULL, sama7g5_plls[i][0].hw, i,
sama7g5_plls[i][j].c,
sama7g5_plls[i][j].l,
sama7g5_plls[i][j].f,
@@ -989,25 +1084,27 @@ static void __init sama7g5_pmc_setup(struct device_node *np)
if (IS_ERR(hw))
goto err_free;
+ sama7g5_plls[i][j].hw = hw;
if (sama7g5_plls[i][j].eid)
sama7g5_pmc->chws[sama7g5_plls[i][j].eid] = hw;
}
}
- parent_names[0] = "cpupll_divpmcck";
- hw = at91_clk_register_master_div(regmap, "mck0", "cpupll_divpmcck",
+ hw = at91_clk_register_master_div(regmap, "mck0", NULL,
+ sama7g5_plls[PLL_ID_CPU][1].hw,
&mck0_layout, &mck0_characteristics,
&pmc_mck0_lock, CLK_GET_RATE_NOCACHE, 5);
if (IS_ERR(hw))
goto err_free;
- sama7g5_pmc->chws[PMC_MCK] = hw;
+ sama7g5_mckx[PCK_PARENT_HW_MCK0].hw = sama7g5_pmc->chws[PMC_MCK] = hw;
- parent_names[0] = md_slck_name;
- parent_names[1] = td_slck_name;
- parent_names[2] = "mainck";
- for (i = 0; i < ARRAY_SIZE(sama7g5_mckx); i++) {
+ parent_hws[0] = md_slck_hw;
+ parent_hws[1] = td_slck_hw;
+ parent_hws[2] = sama7g5_pmc->chws[PMC_MAIN];
+ for (i = PCK_PARENT_HW_MCK1; i < ARRAY_SIZE(sama7g5_mckx); i++) {
u8 num_parents = 3 + sama7g5_mckx[i].ep_count;
+ struct clk_hw *tmp_parent_hws[8];
u32 *mux_table;
mux_table = kmalloc_array(num_parents, sizeof(*mux_table),
@@ -1018,11 +1115,17 @@ static void __init sama7g5_pmc_setup(struct device_node *np)
SAMA7G5_INIT_TABLE(mux_table, 3);
SAMA7G5_FILL_TABLE(&mux_table[3], sama7g5_mckx[i].ep_mux_table,
sama7g5_mckx[i].ep_count);
- SAMA7G5_FILL_TABLE(&parent_names[3], sama7g5_mckx[i].ep,
+ for (j = 0; j < sama7g5_mckx[i].ep_count; j++) {
+ u8 pll_id = sama7g5_mckx[i].ep[j].pll_id;
+ u8 pll_compid = sama7g5_mckx[i].ep[j].pll_compid;
+
+ tmp_parent_hws[j] = sama7g5_plls[pll_id][pll_compid].hw;
+ }
+ SAMA7G5_FILL_TABLE(&parent_hws[3], tmp_parent_hws,
sama7g5_mckx[i].ep_count);
hw = at91_clk_sama7g5_register_master(regmap, sama7g5_mckx[i].n,
- num_parents, parent_names, mux_table,
+ num_parents, NULL, parent_hws, mux_table,
&pmc_mckX_lock, sama7g5_mckx[i].id,
sama7g5_mckx[i].c,
sama7g5_mckx[i].ep_chg_id);
@@ -1031,31 +1134,32 @@ static void __init sama7g5_pmc_setup(struct device_node *np)
alloc_mem[alloc_mem_size++] = mux_table;
+ sama7g5_mckx[i].hw = hw;
if (sama7g5_mckx[i].eid)
sama7g5_pmc->chws[sama7g5_mckx[i].eid] = hw;
}
- hw = at91_clk_sama7g5_register_utmi(regmap, "utmick", "main_xtal");
+ hw = at91_clk_sama7g5_register_utmi(regmap, "utmick", NULL, main_xtal_hw);
if (IS_ERR(hw))
goto err_free;
sama7g5_pmc->chws[PMC_UTMI] = hw;
- parent_names[0] = md_slck_name;
- parent_names[1] = td_slck_name;
- parent_names[2] = "mainck";
- parent_names[3] = "syspll_divpmcck";
- parent_names[4] = "ddrpll_divpmcck";
- parent_names[5] = "imgpll_divpmcck";
- parent_names[6] = "baudpll_divpmcck";
- parent_names[7] = "audiopll_divpmcck";
- parent_names[8] = "ethpll_divpmcck";
+ parent_hws[0] = md_slck_hw;
+ parent_hws[1] = td_slck_hw;
+ parent_hws[2] = sama7g5_pmc->chws[PMC_MAIN];
+ parent_hws[3] = sama7g5_plls[PLL_ID_SYS][PLL_COMPID_DIV0].hw;
+ parent_hws[4] = sama7g5_plls[PLL_ID_DDR][PLL_COMPID_DIV0].hw;
+ parent_hws[5] = sama7g5_plls[PLL_ID_IMG][PLL_COMPID_DIV0].hw;
+ parent_hws[6] = sama7g5_plls[PLL_ID_BAUD][PLL_COMPID_DIV0].hw;
+ parent_hws[7] = sama7g5_plls[PLL_ID_AUDIO][PLL_COMPID_DIV0].hw;
+ parent_hws[8] = sama7g5_plls[PLL_ID_ETH][PLL_COMPID_DIV0].hw;
for (i = 0; i < 8; i++) {
char name[6];
snprintf(name, sizeof(name), "prog%d", i);
- hw = at91_clk_register_programmable(regmap, name, parent_names,
+ hw = at91_clk_register_programmable(regmap, name, NULL, parent_hws,
9, i,
&programmable_layout,
sama7g5_prog_mux_table);
@@ -1067,7 +1171,7 @@ static void __init sama7g5_pmc_setup(struct device_node *np)
for (i = 0; i < ARRAY_SIZE(sama7g5_systemck); i++) {
hw = at91_clk_register_system(regmap, sama7g5_systemck[i].n,
- sama7g5_systemck[i].p,
+ NULL, sama7g5_pmc->pchws[i],
sama7g5_systemck[i].id, 0);
if (IS_ERR(hw))
goto err_free;
@@ -1079,7 +1183,8 @@ static void __init sama7g5_pmc_setup(struct device_node *np)
hw = at91_clk_register_sam9x5_peripheral(regmap, &pmc_pcr_lock,
&sama7g5_pcr_layout,
sama7g5_periphck[i].n,
- sama7g5_periphck[i].p,
+ NULL,
+ sama7g5_mckx[sama7g5_periphck[i].p].hw,
sama7g5_periphck[i].id,
&sama7g5_periphck[i].r,
sama7g5_periphck[i].chgp ? 0 :
@@ -1090,11 +1195,12 @@ static void __init sama7g5_pmc_setup(struct device_node *np)
sama7g5_pmc->phws[sama7g5_periphck[i].id] = hw;
}
- parent_names[0] = md_slck_name;
- parent_names[1] = td_slck_name;
- parent_names[2] = "mainck";
+ parent_hws[0] = md_slck_hw;
+ parent_hws[1] = td_slck_hw;
+ parent_hws[2] = sama7g5_pmc->chws[PMC_MAIN];
for (i = 0; i < ARRAY_SIZE(sama7g5_gck); i++) {
u8 num_parents = 3 + sama7g5_gck[i].pp_count;
+ struct clk_hw *tmp_parent_hws[8];
u32 *mux_table;
mux_table = kmalloc_array(num_parents, sizeof(*mux_table),
@@ -1105,13 +1211,19 @@ static void __init sama7g5_pmc_setup(struct device_node *np)
SAMA7G5_INIT_TABLE(mux_table, 3);
SAMA7G5_FILL_TABLE(&mux_table[3], sama7g5_gck[i].pp_mux_table,
sama7g5_gck[i].pp_count);
- SAMA7G5_FILL_TABLE(&parent_names[3], sama7g5_gck[i].pp,
+ for (j = 0; j < sama7g5_gck[i].pp_count; j++) {
+ u8 pll_id = sama7g5_gck[i].pp[j].pll_id;
+ u8 pll_compid = sama7g5_gck[i].pp[j].pll_compid;
+
+ tmp_parent_hws[j] = sama7g5_plls[pll_id][pll_compid].hw;
+ }
+ SAMA7G5_FILL_TABLE(&parent_hws[3], tmp_parent_hws,
sama7g5_gck[i].pp_count);
hw = at91_clk_register_generated(regmap, &pmc_pcr_lock,
&sama7g5_pcr_layout,
- sama7g5_gck[i].n,
- parent_names, mux_table,
+ sama7g5_gck[i].n, NULL,
+ parent_hws, mux_table,
num_parents,
sama7g5_gck[i].id,
&sama7g5_gck[i].r,
diff --git a/drivers/clk/at91/sckc.c b/drivers/clk/at91/sckc.c
index a2d86c377827..7741d8f3dbee 100644
--- a/drivers/clk/at91/sckc.c
+++ b/drivers/clk/at91/sckc.c
@@ -117,17 +117,17 @@ static const struct clk_ops slow_osc_ops = {
static struct clk_hw * __init
at91_clk_register_slow_osc(void __iomem *sckcr,
const char *name,
- const char *parent_name,
+ const struct clk_parent_data *parent_data,
unsigned long startup,
bool bypass,
const struct clk_slow_bits *bits)
{
struct clk_slow_osc *osc;
struct clk_hw *hw;
- struct clk_init_data init;
+ struct clk_init_data init = {};
int ret;
- if (!sckcr || !name || !parent_name)
+ if (!sckcr || !name || !parent_data)
return ERR_PTR(-EINVAL);
osc = kzalloc(sizeof(*osc), GFP_KERNEL);
@@ -136,7 +136,7 @@ at91_clk_register_slow_osc(void __iomem *sckcr,
init.name = name;
init.ops = &slow_osc_ops;
- init.parent_names = &parent_name;
+ init.parent_data = parent_data;
init.num_parents = 1;
init.flags = CLK_IGNORE_UNUSED;
@@ -318,16 +318,16 @@ static const struct clk_ops sam9x5_slow_ops = {
static struct clk_hw * __init
at91_clk_register_sam9x5_slow(void __iomem *sckcr,
const char *name,
- const char **parent_names,
+ const struct clk_hw **parent_hws,
int num_parents,
const struct clk_slow_bits *bits)
{
struct clk_sam9x5_slow *slowck;
struct clk_hw *hw;
- struct clk_init_data init;
+ struct clk_init_data init = {};
int ret;
- if (!sckcr || !name || !parent_names || !num_parents)
+ if (!sckcr || !name || !parent_hws || !num_parents)
return ERR_PTR(-EINVAL);
slowck = kzalloc(sizeof(*slowck), GFP_KERNEL);
@@ -336,7 +336,7 @@ at91_clk_register_sam9x5_slow(void __iomem *sckcr,
init.name = name;
init.ops = &sam9x5_slow_ops;
- init.parent_names = parent_names;
+ init.parent_hws = parent_hws;
init.num_parents = num_parents;
init.flags = 0;
@@ -367,18 +367,21 @@ static void __init at91sam9x5_sckc_register(struct device_node *np,
unsigned int rc_osc_startup_us,
const struct clk_slow_bits *bits)
{
- const char *parent_names[2] = { "slow_rc_osc", "slow_osc" };
void __iomem *regbase = of_iomap(np, 0);
struct device_node *child = NULL;
const char *xtal_name;
struct clk_hw *slow_rc, *slow_osc, *slowck;
+ static struct clk_parent_data parent_data = {
+ .name = "slow_xtal",
+ };
+ const struct clk_hw *parent_hws[2];
bool bypass;
int ret;
if (!regbase)
return;
- slow_rc = at91_clk_register_slow_rc_osc(regbase, parent_names[0],
+ slow_rc = at91_clk_register_slow_rc_osc(regbase, "slow_rc_osc",
32768, 50000000,
rc_osc_startup_us, bits);
if (IS_ERR(slow_rc))
@@ -402,12 +405,16 @@ static void __init at91sam9x5_sckc_register(struct device_node *np,
if (!xtal_name)
goto unregister_slow_rc;
- slow_osc = at91_clk_register_slow_osc(regbase, parent_names[1],
- xtal_name, 1200000, bypass, bits);
+ parent_data.fw_name = xtal_name;
+
+ slow_osc = at91_clk_register_slow_osc(regbase, "slow_osc",
+ &parent_data, 1200000, bypass, bits);
if (IS_ERR(slow_osc))
goto unregister_slow_rc;
- slowck = at91_clk_register_sam9x5_slow(regbase, "slowck", parent_names,
+ parent_hws[0] = slow_rc;
+ parent_hws[1] = slow_osc;
+ slowck = at91_clk_register_sam9x5_slow(regbase, "slowck", parent_hws,
2, bits);
if (IS_ERR(slowck))
goto unregister_slow_osc;
@@ -465,14 +472,17 @@ static void __init of_sam9x60_sckc_setup(struct device_node *np)
struct clk_hw_onecell_data *clk_data;
struct clk_hw *slow_rc, *slow_osc;
const char *xtal_name;
- const char *parent_names[2] = { "slow_rc_osc", "slow_osc" };
+ const struct clk_hw *parent_hws[2];
+ static struct clk_parent_data parent_data = {
+ .name = "slow_xtal",
+ };
bool bypass;
int ret;
if (!regbase)
return;
- slow_rc = clk_hw_register_fixed_rate_with_accuracy(NULL, parent_names[0],
+ slow_rc = clk_hw_register_fixed_rate_with_accuracy(NULL, "slow_rc_osc",
NULL, 0, 32768,
93750000);
if (IS_ERR(slow_rc))
@@ -482,9 +492,10 @@ static void __init of_sam9x60_sckc_setup(struct device_node *np)
if (!xtal_name)
goto unregister_slow_rc;
+ parent_data.fw_name = xtal_name;
bypass = of_property_read_bool(np, "atmel,osc-bypass");
- slow_osc = at91_clk_register_slow_osc(regbase, parent_names[1],
- xtal_name, 5000000, bypass,
+ slow_osc = at91_clk_register_slow_osc(regbase, "slow_osc",
+ &parent_data, 5000000, bypass,
&at91sam9x60_bits);
if (IS_ERR(slow_osc))
goto unregister_slow_rc;
@@ -495,14 +506,16 @@ static void __init of_sam9x60_sckc_setup(struct device_node *np)
/* MD_SLCK and TD_SLCK. */
clk_data->num = 2;
- clk_data->hws[0] = clk_hw_register_fixed_rate(NULL, "md_slck",
- parent_names[0],
- 0, 32768);
+ clk_data->hws[0] = clk_hw_register_fixed_rate_parent_hw(NULL, "md_slck",
+ slow_rc,
+ 0, 32768);
if (IS_ERR(clk_data->hws[0]))
goto clk_data_free;
+ parent_hws[0] = slow_rc;
+ parent_hws[1] = slow_osc;
clk_data->hws[1] = at91_clk_register_sam9x5_slow(regbase, "td_slck",
- parent_names, 2,
+ parent_hws, 2,
&at91sam9x60_bits);
if (IS_ERR(clk_data->hws[1]))
goto unregister_md_slck;
@@ -573,30 +586,36 @@ static void __init of_sama5d4_sckc_setup(struct device_node *np)
void __iomem *regbase = of_iomap(np, 0);
struct clk_hw *slow_rc, *slowck;
struct clk_sama5d4_slow_osc *osc;
- struct clk_init_data init;
+ struct clk_init_data init = {};
const char *xtal_name;
- const char *parent_names[2] = { "slow_rc_osc", "slow_osc" };
+ const struct clk_hw *parent_hws[2];
+ static struct clk_parent_data parent_data = {
+ .name = "slow_xtal",
+ };
int ret;
if (!regbase)
return;
slow_rc = clk_hw_register_fixed_rate_with_accuracy(NULL,
- parent_names[0],
+ "slow_rc_osc",
NULL, 0, 32768,
250000000);
if (IS_ERR(slow_rc))
return;
xtal_name = of_clk_get_parent_name(np, 0);
+ if (!xtal_name)
+ goto unregister_slow_rc;
+ parent_data.fw_name = xtal_name;
osc = kzalloc(sizeof(*osc), GFP_KERNEL);
if (!osc)
goto unregister_slow_rc;
- init.name = parent_names[1];
+ init.name = "slow_osc";
init.ops = &sama5d4_slow_osc_ops;
- init.parent_names = &xtal_name;
+ init.parent_data = &parent_data;
init.num_parents = 1;
init.flags = CLK_IGNORE_UNUSED;
@@ -609,8 +628,10 @@ static void __init of_sama5d4_sckc_setup(struct device_node *np)
if (ret)
goto free_slow_osc_data;
+ parent_hws[0] = slow_rc;
+ parent_hws[1] = &osc->hw;
slowck = at91_clk_register_sam9x5_slow(regbase, "slowck",
- parent_names, 2,
+ parent_hws, 2,
&at91sama5d4_bits);
if (IS_ERR(slowck))
goto unregister_slow_osc;
diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig
index 12be3e2371b3..263e55d75e3f 100644
--- a/drivers/clk/qcom/Kconfig
+++ b/drivers/clk/qcom/Kconfig
@@ -48,6 +48,7 @@ config QCOM_CLK_APCS_MSM8916
config QCOM_CLK_APCC_MSM8996
tristate "MSM8996 CPU Clock Controller"
select QCOM_KRYO_L2_ACCESSORS
+ select INTERCONNECT_CLK if INTERCONNECT
depends on ARM64
help
Support for the CPU clock controller on msm8996 devices.
@@ -57,6 +58,7 @@ config QCOM_CLK_APCC_MSM8996
config QCOM_CLK_APCS_SDX55
tristate "SDX55 and SDX65 APCS Clock Controller"
depends on QCOM_APCS_IPC || COMPILE_TEST
+ depends on ARM || COMPILE_TEST
help
Support for the APCS Clock Controller on SDX55, SDX65 platforms. The
APCS is managing the mux and divider which feeds the CPUs.
@@ -100,6 +102,7 @@ config QCOM_CLK_RPMH
config APQ_GCC_8084
tristate "APQ8084 Global Clock Controller"
+ depends on ARM || COMPILE_TEST
select QCOM_GDSC
help
Support for the global clock controller on apq8084 devices.
@@ -108,6 +111,7 @@ config APQ_GCC_8084
config APQ_MMCC_8084
tristate "APQ8084 Multimedia Clock Controller"
+ depends on ARM || COMPILE_TEST
select APQ_GCC_8084
select QCOM_GDSC
help
@@ -159,6 +163,7 @@ config IPQ_GCC_6018
config IPQ_GCC_806X
tristate "IPQ806x Global Clock Controller"
+ depends on ARM || COMPILE_TEST
help
Support for the global clock controller on ipq806x devices.
Say Y if you want to use peripheral devices such as UART, SPI,
@@ -166,6 +171,7 @@ config IPQ_GCC_806X
config IPQ_LCC_806X
tristate "IPQ806x LPASS Clock Controller"
+ depends on ARM || COMPILE_TEST
select IPQ_GCC_806X
help
Support for the LPASS clock controller on ipq806x devices.
@@ -191,6 +197,7 @@ config IPQ_GCC_9574
config MSM_GCC_8660
tristate "MSM8660 Global Clock Controller"
+ depends on ARM || COMPILE_TEST
help
Support for the global clock controller on msm8660 devices.
Say Y if you want to use peripheral devices such as UART, SPI,
@@ -198,6 +205,7 @@ config MSM_GCC_8660
config MSM_GCC_8909
tristate "MSM8909 Global Clock Controller"
+ depends on ARM || COMPILE_TEST
select QCOM_GDSC
help
Support for the global clock controller on msm8909 devices.
@@ -232,6 +240,7 @@ config MSM_GCC_8939
config MSM_GCC_8960
tristate "APQ8064/MSM8960 Global Clock Controller"
+ depends on ARM || COMPILE_TEST
help
Support for the global clock controller on apq8064/msm8960 devices.
Say Y if you want to use peripheral devices such as UART, SPI,
@@ -239,6 +248,7 @@ config MSM_GCC_8960
config MSM_LCC_8960
tristate "APQ8064/MSM8960 LPASS Clock Controller"
+ depends on ARM || COMPILE_TEST
select MSM_GCC_8960
help
Support for the LPASS clock controller on apq8064/msm8960 devices.
@@ -247,6 +257,7 @@ config MSM_LCC_8960
config MDM_GCC_9607
tristate "MDM9607 Global Clock Controller"
+ depends on ARM || COMPILE_TEST
help
Support for the global clock controller on mdm9607 devices.
Say Y if you want to use peripheral devices such as UART, SPI,
@@ -254,6 +265,7 @@ config MDM_GCC_9607
config MDM_GCC_9615
tristate "MDM9615 Global Clock Controller"
+ depends on ARM || COMPILE_TEST
help
Support for the global clock controller on mdm9615 devices.
Say Y if you want to use peripheral devices such as UART, SPI,
@@ -261,6 +273,7 @@ config MDM_GCC_9615
config MDM_LCC_9615
tristate "MDM9615 LPASS Clock Controller"
+ depends on ARM || COMPILE_TEST
select MDM_GCC_9615
help
Support for the LPASS clock controller on mdm9615 devices.
@@ -269,6 +282,7 @@ config MDM_LCC_9615
config MSM_MMCC_8960
tristate "MSM8960 Multimedia Clock Controller"
+ depends on ARM || COMPILE_TEST
select MSM_GCC_8960
help
Support for the multimedia clock controller on msm8960 devices.
@@ -285,6 +299,7 @@ config MSM_GCC_8953
config MSM_GCC_8974
tristate "MSM8974 Global Clock Controller"
+ depends on ARM || COMPILE_TEST
select QCOM_GDSC
help
Support for the global clock controller on msm8974 devices.
@@ -293,6 +308,7 @@ config MSM_GCC_8974
config MSM_MMCC_8974
tristate "MSM8974 Multimedia Clock Controller"
+ depends on ARM || COMPILE_TEST
select MSM_GCC_8974
select QCOM_GDSC
help
@@ -393,6 +409,7 @@ config QCS_GCC_404
config SC_CAMCC_7180
tristate "SC7180 Camera Clock Controller"
+ depends on ARM64 || COMPILE_TEST
select SC_GCC_7180
help
Support for the camera clock controller on Qualcomm Technologies, Inc
@@ -402,6 +419,7 @@ config SC_CAMCC_7180
config SC_CAMCC_7280
tristate "SC7280 Camera Clock Controller"
+ depends on ARM64 || COMPILE_TEST
select SC_GCC_7280
help
Support for the camera clock controller on Qualcomm Technologies, Inc
@@ -411,6 +429,7 @@ config SC_CAMCC_7280
config SC_DISPCC_7180
tristate "SC7180 Display Clock Controller"
+ depends on ARM64 || COMPILE_TEST
select SC_GCC_7180
help
Support for the display clock controller on Qualcomm Technologies, Inc
@@ -420,6 +439,7 @@ config SC_DISPCC_7180
config SC_DISPCC_7280
tristate "SC7280 Display Clock Controller"
+ depends on ARM64 || COMPILE_TEST
select SC_GCC_7280
help
Support for the display clock controller on Qualcomm Technologies, Inc.
@@ -429,6 +449,7 @@ config SC_DISPCC_7280
config SC_DISPCC_8280XP
tristate "SC8280XP Display Clock Controller"
+ depends on ARM64 || COMPILE_TEST
select SC_GCC_8280XP
help
Support for the two display clock controllers on Qualcomm
@@ -458,6 +479,7 @@ config SC_GCC_7180
tristate "SC7180 Global Clock Controller"
select QCOM_GDSC
depends on COMMON_CLK_QCOM
+ depends on ARM64 || COMPILE_TEST
help
Support for the global clock controller on SC7180 devices.
Say Y if you want to use peripheral devices such as UART, SPI,
@@ -467,6 +489,7 @@ config SC_GCC_7280
tristate "SC7280 Global Clock Controller"
select QCOM_GDSC
depends on COMMON_CLK_QCOM
+ depends on ARM64 || COMPILE_TEST
help
Support for the global clock controller on SC7280 devices.
Say Y if you want to use peripheral devices such as UART, SPI,
@@ -476,6 +499,7 @@ config SC_GCC_8180X
tristate "SC8180X Global Clock Controller"
select QCOM_GDSC
depends on COMMON_CLK_QCOM
+ depends on ARM64 || COMPILE_TEST
help
Support for the global clock controller on SC8180X devices.
Say Y if you want to use peripheral devices such as UART, SPI,
@@ -485,6 +509,7 @@ config SC_GCC_8280XP
tristate "SC8280XP Global Clock Controller"
select QCOM_GDSC
depends on COMMON_CLK_QCOM
+ depends on ARM64 || COMPILE_TEST
help
Support for the global clock controller on SC8280XP devices.
Say Y if you want to use peripheral devices such as UART, SPI,
@@ -492,6 +517,7 @@ config SC_GCC_8280XP
config SC_GPUCC_7180
tristate "SC7180 Graphics Clock Controller"
+ depends on ARM64 || COMPILE_TEST
select SC_GCC_7180
help
Support for the graphics clock controller on SC7180 devices.
@@ -500,6 +526,7 @@ config SC_GPUCC_7180
config SC_GPUCC_7280
tristate "SC7280 Graphics Clock Controller"
+ depends on ARM64 || COMPILE_TEST
select SC_GCC_7280
help
Support for the graphics clock controller on SC7280 devices.
@@ -508,6 +535,7 @@ config SC_GPUCC_7280
config SC_GPUCC_8280XP
tristate "SC8280XP Graphics Clock Controller"
+ depends on ARM64 || COMPILE_TEST
select SC_GCC_8280XP
help
Support for the graphics clock controller on SC8280XP devices.
@@ -516,14 +544,25 @@ config SC_GPUCC_8280XP
config SC_LPASSCC_7280
tristate "SC7280 Low Power Audio Subsystem (LPASS) Clock Controller"
+ depends on ARM64 || COMPILE_TEST
select SC_GCC_7280
help
Support for the LPASS clock controller on SC7280 devices.
Say Y if you want to use the LPASS branch clocks of the LPASS clock
controller to reset the LPASS subsystem.
+config SC_LPASSCC_8280XP
+ tristate "SC8280 Low Power Audio Subsystem (LPASS) Clock Controller"
+ depends on ARM64 || COMPILE_TEST
+ select SC_GCC_8280XP
+ help
+ Support for the LPASS clock controller on SC8280XP devices.
+ Say Y if you want to use the LPASS branch clocks of the LPASS clock
+ controller to reset the LPASS subsystem.
+
config SC_LPASS_CORECC_7180
tristate "SC7180 LPASS Core Clock Controller"
+ depends on ARM64 || COMPILE_TEST
select SC_GCC_7180
help
Support for the LPASS(Low Power Audio Subsystem) core clock controller
@@ -533,6 +572,7 @@ config SC_LPASS_CORECC_7180
config SC_LPASS_CORECC_7280
tristate "SC7280 LPASS Core & Audio Clock Controller"
+ depends on ARM64 || COMPILE_TEST
select SC_GCC_7280
select QCOM_GDSC
help
@@ -543,6 +583,7 @@ config SC_LPASS_CORECC_7280
config SC_MSS_7180
tristate "SC7180 Modem Clock Controller"
+ depends on ARM64 || COMPILE_TEST
select SC_GCC_7180
help
Support for the Modem Subsystem clock controller on Qualcomm
@@ -552,6 +593,7 @@ config SC_MSS_7180
config SC_VIDEOCC_7180
tristate "SC7180 Video Clock Controller"
+ depends on ARM64 || COMPILE_TEST
select SC_GCC_7180
help
Support for the video clock controller on SC7180 devices.
@@ -560,6 +602,7 @@ config SC_VIDEOCC_7180
config SC_VIDEOCC_7280
tristate "SC7280 Video Clock Controller"
+ depends on ARM64 || COMPILE_TEST
select SC_GCC_7280
help
Support for the video clock controller on SC7280 devices.
@@ -568,6 +611,7 @@ config SC_VIDEOCC_7280
config SDM_CAMCC_845
tristate "SDM845 Camera Clock Controller"
+ depends on ARM64 || COMPILE_TEST
select SDM_GCC_845
help
Support for the camera clock controller on SDM845 devices.
@@ -575,6 +619,7 @@ config SDM_CAMCC_845
config SDM_GCC_660
tristate "SDM660 Global Clock Controller"
+ depends on ARM64 || COMPILE_TEST
select QCOM_GDSC
help
Support for the global clock controller on SDM660 devices.
@@ -583,6 +628,7 @@ config SDM_GCC_660
config SDM_MMCC_660
tristate "SDM660 Multimedia Clock Controller"
+ depends on ARM64 || COMPILE_TEST
select SDM_GCC_660
select QCOM_GDSC
help
@@ -592,6 +638,7 @@ config SDM_MMCC_660
config SDM_GPUCC_660
tristate "SDM660 Graphics Clock Controller"
+ depends on ARM64 || COMPILE_TEST
select SDM_GCC_660
select QCOM_GDSC
help
@@ -623,6 +670,7 @@ config QDU_GCC_1000
config SDM_GCC_845
tristate "SDM845/SDM670 Global Clock Controller"
+ depends on ARM64 || COMPILE_TEST
select QCOM_GDSC
help
Support for the global clock controller on SDM845 and SDM670 devices.
@@ -631,6 +679,7 @@ config SDM_GCC_845
config SDM_GPUCC_845
tristate "SDM845 Graphics Clock Controller"
+ depends on ARM64 || COMPILE_TEST
select SDM_GCC_845
help
Support for the graphics clock controller on SDM845 devices.
@@ -639,6 +688,7 @@ config SDM_GPUCC_845
config SDM_VIDEOCC_845
tristate "SDM845 Video Clock Controller"
+ depends on ARM64 || COMPILE_TEST
select SDM_GCC_845
select QCOM_GDSC
help
@@ -648,6 +698,7 @@ config SDM_VIDEOCC_845
config SDM_DISPCC_845
tristate "SDM845 Display Clock Controller"
+ depends on ARM64 || COMPILE_TEST
select SDM_GCC_845
help
Support for the display clock controller on Qualcomm Technologies, Inc
@@ -657,6 +708,7 @@ config SDM_DISPCC_845
config SDM_LPASSCC_845
tristate "SDM845 Low Power Audio Subsystem (LPAAS) Clock Controller"
+ depends on ARM64 || COMPILE_TEST
select SDM_GCC_845
help
Support for the LPASS clock controller on SDM845 devices.
@@ -665,6 +717,7 @@ config SDM_LPASSCC_845
config SDX_GCC_55
tristate "SDX55 Global Clock Controller"
+ depends on ARM || COMPILE_TEST
select QCOM_GDSC
help
Support for the global clock controller on SDX55 devices.
@@ -673,14 +726,24 @@ config SDX_GCC_55
config SDX_GCC_65
tristate "SDX65 Global Clock Controller"
+ depends on ARM || COMPILE_TEST
select QCOM_GDSC
help
Support for the global clock controller on SDX65 devices.
Say Y if you want to use peripheral devices such as UART,
SPI, I2C, USB, SD/UFS, PCIe etc.
+config SDX_GCC_75
+ tristate "SDX75 Global Clock Controller"
+ select QCOM_GDSC
+ help
+ Support for the global clock controller on SDX75 devices.
+ Say Y if you want to use peripheral devices such as UART,
+ SPI, I2C, USB, SD/eMMC, PCIe etc.
+
config SM_CAMCC_6350
tristate "SM6350 Camera Clock Controller"
+ depends on ARM64 || COMPILE_TEST
select SM_GCC_6350
help
Support for the camera clock controller on SM6350 devices.
@@ -688,6 +751,7 @@ config SM_CAMCC_6350
config SM_CAMCC_8250
tristate "SM8250 Camera Clock Controller"
+ depends on ARM64 || COMPILE_TEST
select SM_GCC_8250
help
Support for the camera clock controller on SM8250 devices.
@@ -695,6 +759,7 @@ config SM_CAMCC_8250
config SM_CAMCC_8450
tristate "SM8450 Camera Clock Controller"
+ depends on ARM64 || COMPILE_TEST
select SM_GCC_8450
help
Support for the camera clock controller on SM8450 devices.
@@ -702,6 +767,7 @@ config SM_CAMCC_8450
config SM_DISPCC_6115
tristate "SM6115 Display Clock Controller"
+ depends on ARM64 || COMPILE_TEST
depends on SM_GCC_6115
help
Support for the display clock controller on Qualcomm Technologies, Inc
@@ -711,6 +777,7 @@ config SM_DISPCC_6115
config SM_DISPCC_6125
tristate "SM6125 Display Clock Controller"
+ depends on ARM64 || COMPILE_TEST
depends on SM_GCC_6125
help
Support for the display clock controller on Qualcomm Technologies, Inc
@@ -720,6 +787,7 @@ config SM_DISPCC_6125
config SM_DISPCC_8250
tristate "SM8150/SM8250/SM8350 Display Clock Controller"
+ depends on ARM64 || COMPILE_TEST
depends on SM_GCC_8150 || SM_GCC_8250 || SM_GCC_8350
help
Support for the display clock controller on Qualcomm Technologies, Inc
@@ -729,6 +797,7 @@ config SM_DISPCC_8250
config SM_DISPCC_6350
tristate "SM6350 Display Clock Controller"
+ depends on ARM64 || COMPILE_TEST
depends on SM_GCC_6350
help
Support for the display clock controller on Qualcomm Technologies, Inc
@@ -738,6 +807,7 @@ config SM_DISPCC_6350
config SM_DISPCC_6375
tristate "SM6375 Display Clock Controller"
+ depends on ARM64 || COMPILE_TEST
depends on SM_GCC_6375
help
Support for the display clock controller on Qualcomm Technologies, Inc
@@ -747,6 +817,7 @@ config SM_DISPCC_6375
config SM_DISPCC_8450
tristate "SM8450 Display Clock Controller"
+ depends on ARM64 || COMPILE_TEST
depends on SM_GCC_8450
help
Support for the display clock controller on Qualcomm Technologies, Inc
@@ -756,6 +827,7 @@ config SM_DISPCC_8450
config SM_DISPCC_8550
tristate "SM8550 Display Clock Controller"
+ depends on ARM64 || COMPILE_TEST
depends on SM_GCC_8550
help
Support for the display clock controller on Qualcomm Technologies, Inc
@@ -765,6 +837,7 @@ config SM_DISPCC_8550
config SM_GCC_6115
tristate "SM6115 and SM4250 Global Clock Controller"
+ depends on ARM64 || COMPILE_TEST
select QCOM_GDSC
help
Support for the global clock controller on SM6115 and SM4250 devices.
@@ -773,6 +846,7 @@ config SM_GCC_6115
config SM_GCC_6125
tristate "SM6125 Global Clock Controller"
+ depends on ARM64 || COMPILE_TEST
help
Support for the global clock controller on SM6125 devices.
Say Y if you want to use peripheral devices such as UART,
@@ -780,6 +854,7 @@ config SM_GCC_6125
config SM_GCC_6350
tristate "SM6350 Global Clock Controller"
+ depends on ARM64 || COMPILE_TEST
select QCOM_GDSC
help
Support for the global clock controller on SM6350 devices.
@@ -788,6 +863,7 @@ config SM_GCC_6350
config SM_GCC_6375
tristate "SM6375 Global Clock Controller"
+ depends on ARM64 || COMPILE_TEST
select QCOM_GDSC
help
Support for the global clock controller on SM6375 devices.
@@ -804,6 +880,7 @@ config SM_GCC_7150
config SM_GCC_8150
tristate "SM8150 Global Clock Controller"
+ depends on ARM64 || COMPILE_TEST
help
Support for the global clock controller on SM8150 devices.
Say Y if you want to use peripheral devices such as UART,
@@ -811,6 +888,7 @@ config SM_GCC_8150
config SM_GCC_8250
tristate "SM8250 Global Clock Controller"
+ depends on ARM64 || COMPILE_TEST
select QCOM_GDSC
help
Support for the global clock controller on SM8250 devices.
@@ -819,6 +897,7 @@ config SM_GCC_8250
config SM_GCC_8350
tristate "SM8350 Global Clock Controller"
+ depends on ARM64 || COMPILE_TEST
select QCOM_GDSC
help
Support for the global clock controller on SM8350 devices.
@@ -827,6 +906,7 @@ config SM_GCC_8350
config SM_GCC_8450
tristate "SM8450 Global Clock Controller"
+ depends on ARM64 || COMPILE_TEST
select QCOM_GDSC
help
Support for the global clock controller on SM8450 devices.
@@ -835,6 +915,7 @@ config SM_GCC_8450
config SM_GCC_8550
tristate "SM8550 Global Clock Controller"
+ depends on ARM64 || COMPILE_TEST
select QCOM_GDSC
help
Support for the global clock controller on SM8550 devices.
@@ -870,6 +951,7 @@ config SM_GPUCC_6375
config SM_GPUCC_6350
tristate "SM6350 Graphics Clock Controller"
+ depends on ARM64 || COMPILE_TEST
select SM_GCC_6350
help
Support for the graphics clock controller on SM6350 devices.
@@ -878,6 +960,7 @@ config SM_GPUCC_6350
config SM_GPUCC_8150
tristate "SM8150 Graphics Clock Controller"
+ depends on ARM64 || COMPILE_TEST
select SM_GCC_8150
help
Support for the graphics clock controller on SM8150 devices.
@@ -886,6 +969,7 @@ config SM_GPUCC_8150
config SM_GPUCC_8250
tristate "SM8250 Graphics Clock Controller"
+ depends on ARM64 || COMPILE_TEST
select SM_GCC_8250
help
Support for the graphics clock controller on SM8250 devices.
@@ -894,14 +978,32 @@ config SM_GPUCC_8250
config SM_GPUCC_8350
tristate "SM8350 Graphics Clock Controller"
+ depends on ARM64 || COMPILE_TEST
select SM_GCC_8350
help
Support for the graphics clock controller on SM8350 devices.
Say Y if you want to support graphics controller devices and
functionality such as 3D graphics.
+config SM_GPUCC_8450
+ tristate "SM8450 Graphics Clock Controller"
+ select SM_GCC_8450
+ help
+ Support for the graphics clock controller on SM8450 devices.
+ Say Y if you want to support graphics controller devices and
+ functionality such as 3D graphics.
+
+config SM_GPUCC_8550
+ tristate "SM8550 Graphics Clock Controller"
+ select SM_GCC_8550
+ help
+ Support for the graphics clock controller on SM8550 devices.
+ Say Y if you want to support graphics controller devices and
+ functionality such as 3D graphics.
+
config SM_TCSRCC_8550
tristate "SM8550 TCSR Clock Controller"
+ depends on ARM64 || COMPILE_TEST
select QCOM_GDSC
help
Support for the TCSR clock controller on SM8550 devices.
@@ -909,6 +1011,7 @@ config SM_TCSRCC_8550
config SM_VIDEOCC_8150
tristate "SM8150 Video Clock Controller"
+ depends on ARM64 || COMPILE_TEST
select SM_GCC_8150
select QCOM_GDSC
help
@@ -918,6 +1021,7 @@ config SM_VIDEOCC_8150
config SM_VIDEOCC_8250
tristate "SM8250 Video Clock Controller"
+ depends on ARM64 || COMPILE_TEST
select SM_GCC_8250
select QCOM_GDSC
help
@@ -925,6 +1029,25 @@ config SM_VIDEOCC_8250
Say Y if you want to support video devices and functionality such as
video encode and decode.
+config SM_VIDEOCC_8350
+ tristate "SM8350 Video Clock Controller"
+ select SM_GCC_8350
+ select QCOM_GDSC
+ help
+ Support for the video clock controller on SM8350 devices.
+ Say Y if you want to support video devices and functionality such as
+ video encode and decode.
+
+config SM_VIDEOCC_8550
+ tristate "SM8550 Video Clock Controller"
+ select SM_GCC_8550
+ select QCOM_GDSC
+ help
+ Support for the video clock controller on Qualcomm Technologies, Inc.
+ SM8550 devices.
+ Say Y if you want to support video devices and functionality such as
+ video encode/decode.
+
config SPMI_PMIC_CLKDIV
tristate "SPMI PMIC clkdiv Support"
depends on SPMI || COMPILE_TEST
@@ -958,8 +1081,18 @@ config KRAITCC
config CLK_GFM_LPASS_SM8250
tristate "SM8250 GFM LPASS Clocks"
+ depends on ARM64 || COMPILE_TEST
help
Support for the Glitch Free Mux (GFM) Low power audio
subsystem (LPASS) clocks found on SM8250 SoCs.
+config SM_VIDEOCC_8450
+ tristate "SM8450 Video Clock Controller"
+ select SM_GCC_8450
+ select QCOM_GDSC
+ help
+ Support for the video clock controller on Qualcomm Technologies, Inc.
+ SM8450 devices.
+ Say Y if you want to support video devices and functionality such as
+ video encode/decode.
endif
diff --git a/drivers/clk/qcom/Makefile b/drivers/clk/qcom/Makefile
index 9ff4c373ad95..e6e294274c35 100644
--- a/drivers/clk/qcom/Makefile
+++ b/drivers/clk/qcom/Makefile
@@ -81,6 +81,7 @@ obj-$(CONFIG_SC_GPUCC_7180) += gpucc-sc7180.o
obj-$(CONFIG_SC_GPUCC_7280) += gpucc-sc7280.o
obj-$(CONFIG_SC_GPUCC_8280XP) += gpucc-sc8280xp.o
obj-$(CONFIG_SC_LPASSCC_7280) += lpasscc-sc7280.o
+obj-$(CONFIG_SC_LPASSCC_8280XP) += lpasscc-sc8280xp.o
obj-$(CONFIG_SC_LPASS_CORECC_7180) += lpasscorecc-sc7180.o
obj-$(CONFIG_SC_LPASS_CORECC_7280) += lpasscorecc-sc7280.o lpassaudiocc-sc7280.o
obj-$(CONFIG_SC_MSS_7180) += mss-sc7180.o
@@ -97,6 +98,7 @@ obj-$(CONFIG_SDM_LPASSCC_845) += lpasscc-sdm845.o
obj-$(CONFIG_SDM_VIDEOCC_845) += videocc-sdm845.o
obj-$(CONFIG_SDX_GCC_55) += gcc-sdx55.o
obj-$(CONFIG_SDX_GCC_65) += gcc-sdx65.o
+obj-$(CONFIG_SDX_GCC_75) += gcc-sdx75.o
obj-$(CONFIG_SM_CAMCC_6350) += camcc-sm6350.o
obj-$(CONFIG_SM_CAMCC_8250) += camcc-sm8250.o
obj-$(CONFIG_SM_CAMCC_8450) += camcc-sm8450.o
@@ -124,9 +126,14 @@ obj-$(CONFIG_SM_GPUCC_6375) += gpucc-sm6375.o
obj-$(CONFIG_SM_GPUCC_8150) += gpucc-sm8150.o
obj-$(CONFIG_SM_GPUCC_8250) += gpucc-sm8250.o
obj-$(CONFIG_SM_GPUCC_8350) += gpucc-sm8350.o
+obj-$(CONFIG_SM_GPUCC_8450) += gpucc-sm8450.o
+obj-$(CONFIG_SM_GPUCC_8550) += gpucc-sm8550.o
obj-$(CONFIG_SM_TCSRCC_8550) += tcsrcc-sm8550.o
obj-$(CONFIG_SM_VIDEOCC_8150) += videocc-sm8150.o
obj-$(CONFIG_SM_VIDEOCC_8250) += videocc-sm8250.o
+obj-$(CONFIG_SM_VIDEOCC_8350) += videocc-sm8350.o
+obj-$(CONFIG_SM_VIDEOCC_8450) += videocc-sm8450.o
+obj-$(CONFIG_SM_VIDEOCC_8550) += videocc-sm8550.o
obj-$(CONFIG_SPMI_PMIC_CLKDIV) += clk-spmi-pmic-div.o
obj-$(CONFIG_KPSS_XCC) += kpss-xcc.o
obj-$(CONFIG_QCOM_HFPLL) += hfpll.o
diff --git a/drivers/clk/qcom/apss-ipq-pll.c b/drivers/clk/qcom/apss-ipq-pll.c
index cf4f0d340cbf..ce28d882ee78 100644
--- a/drivers/clk/qcom/apss-ipq-pll.c
+++ b/drivers/clk/qcom/apss-ipq-pll.c
@@ -111,6 +111,18 @@ static const struct alpha_pll_config ipq8074_pll_config = {
.test_ctl_hi_val = 0x4000,
};
+static const struct alpha_pll_config ipq9574_pll_config = {
+ .l = 0x3b,
+ .config_ctl_val = 0x200d4828,
+ .config_ctl_hi_val = 0x6,
+ .early_output_mask = BIT(3),
+ .aux2_output_mask = BIT(2),
+ .aux_output_mask = BIT(1),
+ .main_output_mask = BIT(0),
+ .test_ctl_val = 0x0,
+ .test_ctl_hi_val = 0x4000,
+};
+
struct apss_pll_data {
int pll_type;
struct clk_alpha_pll *pll;
@@ -135,6 +147,12 @@ static struct apss_pll_data ipq6018_pll_data = {
.pll_config = &ipq6018_pll_config,
};
+static struct apss_pll_data ipq9574_pll_data = {
+ .pll_type = CLK_ALPHA_PLL_TYPE_HUAYRA,
+ .pll = &ipq_pll_huayra,
+ .pll_config = &ipq9574_pll_config,
+};
+
static const struct regmap_config ipq_pll_regmap_config = {
.reg_bits = 32,
.reg_stride = 4,
@@ -180,6 +198,7 @@ static const struct of_device_id apss_ipq_pll_match_table[] = {
{ .compatible = "qcom,ipq5332-a53pll", .data = &ipq5332_pll_data },
{ .compatible = "qcom,ipq6018-a53pll", .data = &ipq6018_pll_data },
{ .compatible = "qcom,ipq8074-a53pll", .data = &ipq8074_pll_data },
+ { .compatible = "qcom,ipq9574-a73pll", .data = &ipq9574_pll_data },
{ }
};
MODULE_DEVICE_TABLE(of, apss_ipq_pll_match_table);
diff --git a/drivers/clk/qcom/camcc-sc7180.c b/drivers/clk/qcom/camcc-sc7180.c
index e2b4804695f3..8a4ba7a19ed1 100644
--- a/drivers/clk/qcom/camcc-sc7180.c
+++ b/drivers/clk/qcom/camcc-sc7180.c
@@ -1480,12 +1480,21 @@ static struct clk_branch cam_cc_sys_tmr_clk = {
},
};
+static struct gdsc titan_top_gdsc = {
+ .gdscr = 0xb134,
+ .pd = {
+ .name = "titan_top_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+};
+
static struct gdsc bps_gdsc = {
.gdscr = 0x6004,
.pd = {
.name = "bps_gdsc",
},
.pwrsts = PWRSTS_OFF_ON,
+ .parent = &titan_top_gdsc.pd,
.flags = HW_CTRL,
};
@@ -1495,6 +1504,7 @@ static struct gdsc ife_0_gdsc = {
.name = "ife_0_gdsc",
},
.pwrsts = PWRSTS_OFF_ON,
+ .parent = &titan_top_gdsc.pd,
};
static struct gdsc ife_1_gdsc = {
@@ -1503,6 +1513,7 @@ static struct gdsc ife_1_gdsc = {
.name = "ife_1_gdsc",
},
.pwrsts = PWRSTS_OFF_ON,
+ .parent = &titan_top_gdsc.pd,
};
static struct gdsc ipe_0_gdsc = {
@@ -1512,15 +1523,9 @@ static struct gdsc ipe_0_gdsc = {
},
.pwrsts = PWRSTS_OFF_ON,
.flags = HW_CTRL,
+ .parent = &titan_top_gdsc.pd,
};
-static struct gdsc titan_top_gdsc = {
- .gdscr = 0xb134,
- .pd = {
- .name = "titan_top_gdsc",
- },
- .pwrsts = PWRSTS_OFF_ON,
-};
static struct clk_hw *cam_cc_sc7180_hws[] = {
[CAM_CC_PLL2_OUT_EARLY] = &cam_cc_pll2_out_early.hw,
diff --git a/drivers/clk/qcom/clk-alpha-pll.c b/drivers/clk/qcom/clk-alpha-pll.c
index b9f6535a7ba7..e4ef645f65d1 100644
--- a/drivers/clk/qcom/clk-alpha-pll.c
+++ b/drivers/clk/qcom/clk-alpha-pll.c
@@ -55,6 +55,7 @@
#define PLL_TEST_CTL(p) ((p)->offset + (p)->regs[PLL_OFF_TEST_CTL])
#define PLL_TEST_CTL_U(p) ((p)->offset + (p)->regs[PLL_OFF_TEST_CTL_U])
#define PLL_TEST_CTL_U1(p) ((p)->offset + (p)->regs[PLL_OFF_TEST_CTL_U1])
+#define PLL_TEST_CTL_U2(p) ((p)->offset + (p)->regs[PLL_OFF_TEST_CTL_U2])
#define PLL_STATUS(p) ((p)->offset + (p)->regs[PLL_OFF_STATUS])
#define PLL_OPMODE(p) ((p)->offset + (p)->regs[PLL_OFF_OPMODE])
#define PLL_FRAC(p) ((p)->offset + (p)->regs[PLL_OFF_FRAC])
@@ -383,10 +384,21 @@ void clk_alpha_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
regmap_update_bits(regmap, PLL_USER_CTL(pll), mask, val);
- clk_alpha_pll_write_config(regmap, PLL_TEST_CTL(pll),
- config->test_ctl_val);
- clk_alpha_pll_write_config(regmap, PLL_TEST_CTL_U(pll),
- config->test_ctl_hi_val);
+ if (config->test_ctl_mask)
+ regmap_update_bits(regmap, PLL_TEST_CTL(pll),
+ config->test_ctl_mask,
+ config->test_ctl_val);
+ else
+ clk_alpha_pll_write_config(regmap, PLL_TEST_CTL(pll),
+ config->test_ctl_val);
+
+ if (config->test_ctl_hi_mask)
+ regmap_update_bits(regmap, PLL_TEST_CTL_U(pll),
+ config->test_ctl_hi_mask,
+ config->test_ctl_hi_val);
+ else
+ clk_alpha_pll_write_config(regmap, PLL_TEST_CTL_U(pll),
+ config->test_ctl_hi_val);
if (pll->flags & SUPPORTS_FSM_MODE)
qcom_pll_set_fsm_mode(regmap, PLL_MODE(pll), 6, 0);
@@ -2096,6 +2108,7 @@ void clk_lucid_evo_pll_configure(struct clk_alpha_pll *pll, struct regmap *regma
clk_alpha_pll_write_config(regmap, PLL_TEST_CTL(pll), config->test_ctl_val);
clk_alpha_pll_write_config(regmap, PLL_TEST_CTL_U(pll), config->test_ctl_hi_val);
clk_alpha_pll_write_config(regmap, PLL_TEST_CTL_U1(pll), config->test_ctl_hi1_val);
+ clk_alpha_pll_write_config(regmap, PLL_TEST_CTL_U2(pll), config->test_ctl_hi2_val);
/* Disable PLL output */
regmap_update_bits(regmap, PLL_MODE(pll), PLL_OUTCTRL, 0);
diff --git a/drivers/clk/qcom/clk-alpha-pll.h b/drivers/clk/qcom/clk-alpha-pll.h
index d07b17186b90..e4bd863027ab 100644
--- a/drivers/clk/qcom/clk-alpha-pll.h
+++ b/drivers/clk/qcom/clk-alpha-pll.h
@@ -123,8 +123,11 @@ struct alpha_pll_config {
u32 user_ctl_hi_val;
u32 user_ctl_hi1_val;
u32 test_ctl_val;
+ u32 test_ctl_mask;
u32 test_ctl_hi_val;
+ u32 test_ctl_hi_mask;
u32 test_ctl_hi1_val;
+ u32 test_ctl_hi2_val;
u32 main_output_mask;
u32 aux_output_mask;
u32 aux2_output_mask;
diff --git a/drivers/clk/qcom/clk-branch.c b/drivers/clk/qcom/clk-branch.c
index ca896ebf7e1b..fc4735f74f0f 100644
--- a/drivers/clk/qcom/clk-branch.c
+++ b/drivers/clk/qcom/clk-branch.c
@@ -43,6 +43,7 @@ static bool clk_branch2_check_halt(const struct clk_branch *br, bool enabling)
{
u32 val;
u32 mask;
+ bool invert = (br->halt_check == BRANCH_HALT_ENABLE);
mask = CBCR_NOC_FSM_STATUS;
mask |= CBCR_CLK_OFF;
@@ -51,11 +52,10 @@ static bool clk_branch2_check_halt(const struct clk_branch *br, bool enabling)
if (enabling) {
val &= mask;
- return (val & CBCR_CLK_OFF) == 0 ||
+ return (val & CBCR_CLK_OFF) == (invert ? CBCR_CLK_OFF : 0) ||
FIELD_GET(CBCR_NOC_FSM_STATUS, val) == FSM_STATUS_ON;
- } else {
- return val & CBCR_CLK_OFF;
}
+ return (val & CBCR_CLK_OFF) == (invert ? 0 : CBCR_CLK_OFF);
}
static int clk_branch_wait(const struct clk_branch *br, bool enabling,
diff --git a/drivers/clk/qcom/clk-cbf-8996.c b/drivers/clk/qcom/clk-cbf-8996.c
index cfd567636f4e..1e23b734abb3 100644
--- a/drivers/clk/qcom/clk-cbf-8996.c
+++ b/drivers/clk/qcom/clk-cbf-8996.c
@@ -5,11 +5,15 @@
#include <linux/bitfield.h>
#include <linux/clk.h>
#include <linux/clk-provider.h>
+#include <linux/interconnect-clk.h>
+#include <linux/interconnect-provider.h>
#include <linux/of.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/regmap.h>
+#include <dt-bindings/interconnect/qcom,msm8996-cbf.h>
+
#include "clk-alpha-pll.h"
#include "clk-regmap.h"
@@ -223,6 +227,49 @@ static const struct regmap_config cbf_msm8996_regmap_config = {
.val_format_endian = REGMAP_ENDIAN_LITTLE,
};
+#ifdef CONFIG_INTERCONNECT
+
+/* Random ID that doesn't clash with main qnoc and OSM */
+#define CBF_MASTER_NODE 2000
+
+static int qcom_msm8996_cbf_icc_register(struct platform_device *pdev, struct clk_hw *cbf_hw)
+{
+ struct device *dev = &pdev->dev;
+ struct clk *clk = devm_clk_hw_get_clk(dev, cbf_hw, "cbf");
+ const struct icc_clk_data data[] = {
+ { .clk = clk, .name = "cbf", },
+ };
+ struct icc_provider *provider;
+
+ provider = icc_clk_register(dev, CBF_MASTER_NODE, ARRAY_SIZE(data), data);
+ if (IS_ERR(provider))
+ return PTR_ERR(provider);
+
+ platform_set_drvdata(pdev, provider);
+
+ return 0;
+}
+
+static int qcom_msm8996_cbf_icc_remove(struct platform_device *pdev)
+{
+ struct icc_provider *provider = platform_get_drvdata(pdev);
+
+ icc_clk_unregister(provider);
+
+ return 0;
+}
+#define qcom_msm8996_cbf_icc_sync_state icc_sync_state
+#else
+static int qcom_msm8996_cbf_icc_register(struct platform_device *pdev, struct clk_hw *cbf_hw)
+{
+ dev_warn(&pdev->dev, "CONFIG_INTERCONNECT is disabled, CBF clock is fixed\n");
+
+ return 0;
+}
+#define qcom_msm8996_cbf_icc_remove(pdev) (0)
+#define qcom_msm8996_cbf_icc_sync_state NULL
+#endif
+
static int qcom_msm8996_cbf_probe(struct platform_device *pdev)
{
void __iomem *base;
@@ -281,7 +328,16 @@ static int qcom_msm8996_cbf_probe(struct platform_device *pdev)
if (ret)
return ret;
- return devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get, &cbf_mux.clkr.hw);
+ ret = devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get, &cbf_mux.clkr.hw);
+ if (ret)
+ return ret;
+
+ return qcom_msm8996_cbf_icc_register(pdev, &cbf_mux.clkr.hw);
+}
+
+static int qcom_msm8996_cbf_remove(struct platform_device *pdev)
+{
+ return qcom_msm8996_cbf_icc_remove(pdev);
}
static const struct of_device_id qcom_msm8996_cbf_match_table[] = {
@@ -292,9 +348,11 @@ MODULE_DEVICE_TABLE(of, qcom_msm8996_cbf_match_table);
static struct platform_driver qcom_msm8996_cbf_driver = {
.probe = qcom_msm8996_cbf_probe,
+ .remove = qcom_msm8996_cbf_remove,
.driver = {
.name = "qcom-msm8996-cbf",
.of_match_table = qcom_msm8996_cbf_match_table,
+ .sync_state = qcom_msm8996_cbf_icc_sync_state,
},
};
diff --git a/drivers/clk/qcom/clk-rcg.h b/drivers/clk/qcom/clk-rcg.h
index 01581f4d2c39..e6d84c8c7989 100644
--- a/drivers/clk/qcom/clk-rcg.h
+++ b/drivers/clk/qcom/clk-rcg.h
@@ -141,6 +141,7 @@ extern const struct clk_ops clk_dyn_rcg_ops;
* @clkr: regmap clock handle
* @cfg_off: defines the cfg register offset from the CMD_RCGR + CFG_REG
* @parked_cfg: cached value of the CFG register for parked RCGs
+ * @hw_clk_ctrl: whether to enable hardware clock control
*/
struct clk_rcg2 {
u32 cmd_rcgr;
@@ -152,6 +153,7 @@ struct clk_rcg2 {
struct clk_regmap clkr;
u8 cfg_off;
u32 parked_cfg;
+ bool hw_clk_ctrl;
};
#define to_clk_rcg2(_hw) container_of(to_clk_regmap(_hw), struct clk_rcg2, clkr)
diff --git a/drivers/clk/qcom/clk-rcg2.c b/drivers/clk/qcom/clk-rcg2.c
index 76551534f10d..e22baf3a7112 100644
--- a/drivers/clk/qcom/clk-rcg2.c
+++ b/drivers/clk/qcom/clk-rcg2.c
@@ -325,6 +325,8 @@ static int __clk_rcg2_configure(struct clk_rcg2 *rcg, const struct freq_tbl *f,
cfg |= rcg->parent_map[index].cfg << CFG_SRC_SEL_SHIFT;
if (rcg->mnd_width && f->n && (f->m != f->n))
cfg |= CFG_MODE_DUAL_EDGE;
+ if (rcg->hw_clk_ctrl)
+ cfg |= CFG_HW_CLK_CTRL_MASK;
*_cfg &= ~mask;
*_cfg |= cfg;
diff --git a/drivers/clk/qcom/clk-rpmh.c b/drivers/clk/qcom/clk-rpmh.c
index 45ee370f3307..86572570bc54 100644
--- a/drivers/clk/qcom/clk-rpmh.c
+++ b/drivers/clk/qcom/clk-rpmh.c
@@ -700,6 +700,24 @@ static const struct clk_rpmh_desc clk_rpmh_qdu1000 = {
.num_clks = ARRAY_SIZE(qdu1000_rpmh_clocks),
};
+static struct clk_hw *sdx75_rpmh_clocks[] = {
+ [RPMH_CXO_CLK] = &clk_rpmh_bi_tcxo_div4.hw,
+ [RPMH_CXO_CLK_A] = &clk_rpmh_bi_tcxo_div4_ao.hw,
+ [RPMH_RF_CLK1] = &clk_rpmh_rf_clk1_a.hw,
+ [RPMH_RF_CLK1_A] = &clk_rpmh_rf_clk1_a_ao.hw,
+ [RPMH_RF_CLK2] = &clk_rpmh_rf_clk2_a.hw,
+ [RPMH_RF_CLK2_A] = &clk_rpmh_rf_clk2_a_ao.hw,
+ [RPMH_RF_CLK3] = &clk_rpmh_rf_clk3_a.hw,
+ [RPMH_RF_CLK3_A] = &clk_rpmh_rf_clk3_a_ao.hw,
+ [RPMH_QPIC_CLK] = &clk_rpmh_qpic_clk.hw,
+ [RPMH_IPA_CLK] = &clk_rpmh_ipa.hw,
+};
+
+static const struct clk_rpmh_desc clk_rpmh_sdx75 = {
+ .clks = sdx75_rpmh_clocks,
+ .num_clks = ARRAY_SIZE(sdx75_rpmh_clocks),
+};
+
static struct clk_hw *of_clk_rpmh_hw_get(struct of_phandle_args *clkspec,
void *data)
{
@@ -792,6 +810,7 @@ static const struct of_device_id clk_rpmh_match_table[] = {
{ .compatible = "qcom,sdm670-rpmh-clk", .data = &clk_rpmh_sdm670},
{ .compatible = "qcom,sdx55-rpmh-clk", .data = &clk_rpmh_sdx55},
{ .compatible = "qcom,sdx65-rpmh-clk", .data = &clk_rpmh_sdx65},
+ { .compatible = "qcom,sdx75-rpmh-clk", .data = &clk_rpmh_sdx75},
{ .compatible = "qcom,sm6350-rpmh-clk", .data = &clk_rpmh_sm6350},
{ .compatible = "qcom,sm8150-rpmh-clk", .data = &clk_rpmh_sm8150},
{ .compatible = "qcom,sm8250-rpmh-clk", .data = &clk_rpmh_sm8250},
diff --git a/drivers/clk/qcom/clk-smd-rpm.c b/drivers/clk/qcom/clk-smd-rpm.c
index 887b945a6fb7..e4de74b68797 100644
--- a/drivers/clk/qcom/clk-smd-rpm.c
+++ b/drivers/clk/qcom/clk-smd-rpm.c
@@ -67,7 +67,7 @@
type, r_id, key)
#define __DEFINE_CLK_SMD_RPM_BRANCH_PREFIX(_prefix, _name, _active,\
- type, r_id, r, key) \
+ type, r_id, r, key, ao_flags) \
static struct clk_smd_rpm clk_smd_rpm_##_prefix##_active; \
static struct clk_smd_rpm clk_smd_rpm_##_prefix##_name = { \
.rpm_res_type = (type), \
@@ -102,12 +102,13 @@
.name = "xo_board", \
}, \
.num_parents = 1, \
+ .flags = (ao_flags), \
}, \
}
#define __DEFINE_CLK_SMD_RPM_BRANCH(_name, _active, type, r_id, r, key) \
__DEFINE_CLK_SMD_RPM_BRANCH_PREFIX(/* empty */, \
- _name, _active, type, r_id, r, key)
+ _name, _active, type, r_id, r, key, 0)
#define DEFINE_CLK_SMD_RPM(_name, type, r_id) \
__DEFINE_CLK_SMD_RPM(_name##_clk, _name##_a_clk, \
@@ -126,12 +127,12 @@
#define DEFINE_CLK_SMD_RPM_BRANCH(_name, type, r_id, r) \
__DEFINE_CLK_SMD_RPM_BRANCH_PREFIX(branch_, \
_name##_clk, _name##_a_clk, \
- type, r_id, r, QCOM_RPM_SMD_KEY_ENABLE)
+ type, r_id, r, QCOM_RPM_SMD_KEY_ENABLE, 0)
-#define DEFINE_CLK_SMD_RPM_BRANCH_A(_name, type, r_id, r) \
+#define DEFINE_CLK_SMD_RPM_BRANCH_A(_name, type, r_id, r, ao_flags) \
__DEFINE_CLK_SMD_RPM_BRANCH_PREFIX(branch_, \
_name, _name##_a, type, \
- r_id, r, QCOM_RPM_SMD_KEY_ENABLE)
+ r_id, r, QCOM_RPM_SMD_KEY_ENABLE, ao_flags)
#define DEFINE_CLK_SMD_RPM_QDSS(_name, type, r_id) \
__DEFINE_CLK_SMD_RPM(_name##_clk, _name##_a_clk, \
@@ -146,7 +147,7 @@
__DEFINE_CLK_SMD_RPM_BRANCH_PREFIX(_prefix, \
_name, _name##_a, \
QCOM_SMD_RPM_CLK_BUF_A, r_id, r, \
- QCOM_RPM_KEY_SOFTWARE_ENABLE)
+ QCOM_RPM_KEY_SOFTWARE_ENABLE, 0)
#define DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(_name, r_id, r) \
DEFINE_CLK_SMD_RPM_XO_BUFFER(_name, r_id, r); \
@@ -156,6 +157,8 @@
#define to_clk_smd_rpm(_hw) container_of(_hw, struct clk_smd_rpm, hw)
+static struct qcom_smd_rpm *rpmcc_smd_rpm;
+
struct clk_smd_rpm {
const int rpm_res_type;
const int rpm_key;
@@ -166,7 +169,6 @@ struct clk_smd_rpm {
struct clk_smd_rpm *peer;
struct clk_hw hw;
unsigned long rate;
- struct qcom_smd_rpm *rpm;
};
struct clk_smd_rpm_req {
@@ -178,6 +180,7 @@ struct clk_smd_rpm_req {
struct rpm_smd_clk_desc {
struct clk_smd_rpm **clks;
size_t num_clks;
+ bool scaling_before_handover;
};
static DEFINE_MUTEX(rpm_smd_clk_lock);
@@ -191,12 +194,12 @@ static int clk_smd_rpm_handoff(struct clk_smd_rpm *r)
.value = cpu_to_le32(r->branch ? 1 : INT_MAX),
};
- ret = qcom_rpm_smd_write(r->rpm, QCOM_SMD_RPM_ACTIVE_STATE,
+ ret = qcom_rpm_smd_write(rpmcc_smd_rpm, QCOM_SMD_RPM_ACTIVE_STATE,
r->rpm_res_type, r->rpm_clk_id, &req,
sizeof(req));
if (ret)
return ret;
- ret = qcom_rpm_smd_write(r->rpm, QCOM_SMD_RPM_SLEEP_STATE,
+ ret = qcom_rpm_smd_write(rpmcc_smd_rpm, QCOM_SMD_RPM_SLEEP_STATE,
r->rpm_res_type, r->rpm_clk_id, &req,
sizeof(req));
if (ret)
@@ -214,7 +217,7 @@ static int clk_smd_rpm_set_rate_active(struct clk_smd_rpm *r,
.value = cpu_to_le32(DIV_ROUND_UP(rate, 1000)), /* to kHz */
};
- return qcom_rpm_smd_write(r->rpm, QCOM_SMD_RPM_ACTIVE_STATE,
+ return qcom_rpm_smd_write(rpmcc_smd_rpm, QCOM_SMD_RPM_ACTIVE_STATE,
r->rpm_res_type, r->rpm_clk_id, &req,
sizeof(req));
}
@@ -228,7 +231,7 @@ static int clk_smd_rpm_set_rate_sleep(struct clk_smd_rpm *r,
.value = cpu_to_le32(DIV_ROUND_UP(rate, 1000)), /* to kHz */
};
- return qcom_rpm_smd_write(r->rpm, QCOM_SMD_RPM_SLEEP_STATE,
+ return qcom_rpm_smd_write(rpmcc_smd_rpm, QCOM_SMD_RPM_SLEEP_STATE,
r->rpm_res_type, r->rpm_clk_id, &req,
sizeof(req));
}
@@ -395,7 +398,7 @@ static unsigned long clk_smd_rpm_recalc_rate(struct clk_hw *hw,
return r->rate;
}
-static int clk_smd_rpm_enable_scaling(struct qcom_smd_rpm *rpm)
+static int clk_smd_rpm_enable_scaling(void)
{
int ret;
struct clk_smd_rpm_req req = {
@@ -404,7 +407,7 @@ static int clk_smd_rpm_enable_scaling(struct qcom_smd_rpm *rpm)
.value = cpu_to_le32(1),
};
- ret = qcom_rpm_smd_write(rpm, QCOM_SMD_RPM_SLEEP_STATE,
+ ret = qcom_rpm_smd_write(rpmcc_smd_rpm, QCOM_SMD_RPM_SLEEP_STATE,
QCOM_SMD_RPM_MISC_CLK,
QCOM_RPM_SCALING_ENABLE_ID, &req, sizeof(req));
if (ret) {
@@ -412,7 +415,7 @@ static int clk_smd_rpm_enable_scaling(struct qcom_smd_rpm *rpm)
return ret;
}
- ret = qcom_rpm_smd_write(rpm, QCOM_SMD_RPM_ACTIVE_STATE,
+ ret = qcom_rpm_smd_write(rpmcc_smd_rpm, QCOM_SMD_RPM_ACTIVE_STATE,
QCOM_SMD_RPM_MISC_CLK,
QCOM_RPM_SCALING_ENABLE_ID, &req, sizeof(req));
if (ret) {
@@ -438,10 +441,11 @@ static const struct clk_ops clk_smd_rpm_branch_ops = {
.recalc_rate = clk_smd_rpm_recalc_rate,
};
-DEFINE_CLK_SMD_RPM_BRANCH_A(bi_tcxo, QCOM_SMD_RPM_MISC_CLK, 0, 19200000);
+/* Disabling BI_TCXO_AO could gate the root clock source of the entire system. */
+DEFINE_CLK_SMD_RPM_BRANCH_A(bi_tcxo, QCOM_SMD_RPM_MISC_CLK, 0, 19200000, CLK_IS_CRITICAL);
DEFINE_CLK_SMD_RPM_BRANCH(qdss, QCOM_SMD_RPM_MISC_CLK, 1, 19200000);
DEFINE_CLK_SMD_RPM_QDSS(qdss, QCOM_SMD_RPM_MISC_CLK, 1);
-DEFINE_CLK_SMD_RPM_BRANCH_A(bimc_freq_log, QCOM_SMD_RPM_MISC_CLK, 4, 1);
+DEFINE_CLK_SMD_RPM_BRANCH_A(bimc_freq_log, QCOM_SMD_RPM_MISC_CLK, 4, 1, 0);
DEFINE_CLK_SMD_RPM_BRANCH(mss_cfg_ahb, QCOM_SMD_RPM_MCFG_CLK, 0, 19200000);
@@ -693,6 +697,7 @@ static struct clk_smd_rpm *msm8974_clks[] = {
static const struct rpm_smd_clk_desc rpm_clk_msm8974 = {
.clks = msm8974_clks,
.num_clks = ARRAY_SIZE(msm8974_clks),
+ .scaling_before_handover = true,
};
static struct clk_smd_rpm *msm8976_clks[] = {
@@ -1301,12 +1306,11 @@ static int rpm_smd_clk_probe(struct platform_device *pdev)
{
int ret;
size_t num_clks, i;
- struct qcom_smd_rpm *rpm;
struct clk_smd_rpm **rpm_smd_clks;
const struct rpm_smd_clk_desc *desc;
- rpm = dev_get_drvdata(pdev->dev.parent);
- if (!rpm) {
+ rpmcc_smd_rpm = dev_get_drvdata(pdev->dev.parent);
+ if (!rpmcc_smd_rpm) {
dev_err(&pdev->dev, "Unable to retrieve handle to RPM\n");
return -ENODEV;
}
@@ -1318,20 +1322,26 @@ static int rpm_smd_clk_probe(struct platform_device *pdev)
rpm_smd_clks = desc->clks;
num_clks = desc->num_clks;
+ if (desc->scaling_before_handover) {
+ ret = clk_smd_rpm_enable_scaling();
+ if (ret)
+ goto err;
+ }
+
for (i = 0; i < num_clks; i++) {
if (!rpm_smd_clks[i])
continue;
- rpm_smd_clks[i]->rpm = rpm;
-
ret = clk_smd_rpm_handoff(rpm_smd_clks[i]);
if (ret)
goto err;
}
- ret = clk_smd_rpm_enable_scaling(rpm);
- if (ret)
- goto err;
+ if (!desc->scaling_before_handover) {
+ ret = clk_smd_rpm_enable_scaling();
+ if (ret)
+ goto err;
+ }
for (i = 0; i < num_clks; i++) {
if (!rpm_smd_clks[i])
diff --git a/drivers/clk/qcom/dispcc-qcm2290.c b/drivers/clk/qcom/dispcc-qcm2290.c
index e9cfe41c0442..44dd5cfcc150 100644
--- a/drivers/clk/qcom/dispcc-qcm2290.c
+++ b/drivers/clk/qcom/dispcc-qcm2290.c
@@ -24,9 +24,11 @@
enum {
P_BI_TCXO,
+ P_BI_TCXO_AO,
P_DISP_CC_PLL0_OUT_MAIN,
P_DSI0_PHY_PLL_OUT_BYTECLK,
P_DSI0_PHY_PLL_OUT_DSICLK,
+ P_GPLL0_OUT_DIV,
P_GPLL0_OUT_MAIN,
P_SLEEP_CLK,
};
@@ -82,8 +84,8 @@ static const struct clk_parent_data disp_cc_parent_data_1[] = {
};
static const struct parent_map disp_cc_parent_map_2[] = {
- { P_BI_TCXO, 0 },
- { P_GPLL0_OUT_MAIN, 4 },
+ { P_BI_TCXO_AO, 0 },
+ { P_GPLL0_OUT_DIV, 4 },
};
static const struct clk_parent_data disp_cc_parent_data_2[] = {
@@ -151,9 +153,9 @@ static struct clk_regmap_div disp_cc_mdss_byte0_div_clk_src = {
};
static const struct freq_tbl ftbl_disp_cc_mdss_ahb_clk_src[] = {
- F(19200000, P_BI_TCXO, 1, 0, 0),
- F(37500000, P_GPLL0_OUT_MAIN, 8, 0, 0),
- F(75000000, P_GPLL0_OUT_MAIN, 4, 0, 0),
+ F(19200000, P_BI_TCXO_AO, 1, 0, 0),
+ F(37500000, P_GPLL0_OUT_DIV, 8, 0, 0),
+ F(75000000, P_GPLL0_OUT_DIV, 4, 0, 0),
{ }
};
diff --git a/drivers/clk/qcom/gcc-ipq5332.c b/drivers/clk/qcom/gcc-ipq5332.c
index bdb4a0a11d07..a75ab88ed14c 100644
--- a/drivers/clk/qcom/gcc-ipq5332.c
+++ b/drivers/clk/qcom/gcc-ipq5332.c
@@ -20,8 +20,8 @@
#include "reset.h"
enum {
- DT_SLEEP_CLK,
DT_XO,
+ DT_SLEEP_CLK,
DT_PCIE_2LANE_PHY_PIPE_CLK,
DT_PCIE_2LANE_PHY_PIPE_CLK_X1,
DT_USB_PCIE_WRAPPER_PIPE_CLK,
@@ -366,7 +366,7 @@ static struct clk_rcg2 gcc_adss_pwm_clk_src = {
};
static const struct freq_tbl ftbl_gcc_apss_axi_clk_src[] = {
- F(480000000, P_GPLL4_OUT_MAIN, 2.5, 0, 0),
+ F(480000000, P_GPLL4_OUT_AUX, 2.5, 0, 0),
F(533333333, P_GPLL0_OUT_MAIN, 1.5, 0, 0),
{ }
};
@@ -963,7 +963,7 @@ static struct clk_rcg2 gcc_sdcc1_apps_clk_src = {
.name = "gcc_sdcc1_apps_clk_src",
.parent_data = gcc_parent_data_9,
.num_parents = ARRAY_SIZE(gcc_parent_data_9),
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_floor_ops,
},
};
diff --git a/drivers/clk/qcom/gcc-ipq6018.c b/drivers/clk/qcom/gcc-ipq6018.c
index 3f9c2f61a5d9..86b43175b042 100644
--- a/drivers/clk/qcom/gcc-ipq6018.c
+++ b/drivers/clk/qcom/gcc-ipq6018.c
@@ -26,8 +26,6 @@
#include "clk-regmap-mux.h"
#include "reset.h"
-#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) }
-
enum {
P_XO,
P_BIAS_PLL,
@@ -1654,7 +1652,7 @@ static struct clk_rcg2 sdcc1_apps_clk_src = {
.name = "sdcc1_apps_clk_src",
.parent_data = gcc_xo_gpll0_gpll2_gpll0_out_main_div2,
.num_parents = 4,
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_floor_ops,
},
};
@@ -4151,15 +4149,18 @@ static struct clk_branch gcc_dcc_clk = {
static const struct alpha_pll_config ubi32_pll_config = {
.l = 0x3e,
- .alpha = 0x57,
- .config_ctl_val = 0x240d6aa8,
- .config_ctl_hi_val = 0x3c2,
+ .alpha = 0x6667,
+ .config_ctl_val = 0x240d4828,
+ .config_ctl_hi_val = 0x6,
.main_output_mask = BIT(0),
.aux_output_mask = BIT(1),
.pre_div_val = 0x0,
.pre_div_mask = BIT(12),
.post_div_val = 0x0,
.post_div_mask = GENMASK(9, 8),
+ .alpha_en_mask = BIT(24),
+ .test_ctl_val = 0x1C0000C0,
+ .test_ctl_hi_val = 0x4000,
};
static const struct alpha_pll_config nss_crypto_pll_config = {
@@ -4517,24 +4518,24 @@ static const struct qcom_reset_map gcc_ipq6018_resets[] = {
[GCC_PCIE0_AHB_ARES] = { 0x75040, 5 },
[GCC_PCIE0_AXI_MASTER_STICKY_ARES] = { 0x75040, 6 },
[GCC_PCIE0_AXI_SLAVE_STICKY_ARES] = { 0x75040, 7 },
- [GCC_PPE_FULL_RESET] = { 0x68014, 0 },
- [GCC_UNIPHY0_SOFT_RESET] = { 0x56004, 0 },
+ [GCC_PPE_FULL_RESET] = { .reg = 0x68014, .bitmask = 0xf0000 },
+ [GCC_UNIPHY0_SOFT_RESET] = { .reg = 0x56004, .bitmask = 0x3ff2 },
[GCC_UNIPHY0_XPCS_RESET] = { 0x56004, 2 },
- [GCC_UNIPHY1_SOFT_RESET] = { 0x56104, 0 },
+ [GCC_UNIPHY1_SOFT_RESET] = { .reg = 0x56104, .bitmask = 0x32 },
[GCC_UNIPHY1_XPCS_RESET] = { 0x56104, 2 },
- [GCC_EDMA_HW_RESET] = { 0x68014, 0 },
- [GCC_NSSPORT1_RESET] = { 0x68014, 0 },
- [GCC_NSSPORT2_RESET] = { 0x68014, 0 },
- [GCC_NSSPORT3_RESET] = { 0x68014, 0 },
- [GCC_NSSPORT4_RESET] = { 0x68014, 0 },
- [GCC_NSSPORT5_RESET] = { 0x68014, 0 },
- [GCC_UNIPHY0_PORT1_ARES] = { 0x56004, 0 },
- [GCC_UNIPHY0_PORT2_ARES] = { 0x56004, 0 },
- [GCC_UNIPHY0_PORT3_ARES] = { 0x56004, 0 },
- [GCC_UNIPHY0_PORT4_ARES] = { 0x56004, 0 },
- [GCC_UNIPHY0_PORT5_ARES] = { 0x56004, 0 },
- [GCC_UNIPHY0_PORT_4_5_RESET] = { 0x56004, 0 },
- [GCC_UNIPHY0_PORT_4_RESET] = { 0x56004, 0 },
+ [GCC_EDMA_HW_RESET] = { .reg = 0x68014, .bitmask = 0x300000 },
+ [GCC_NSSPORT1_RESET] = { .reg = 0x68014, .bitmask = 0x1000003 },
+ [GCC_NSSPORT2_RESET] = { .reg = 0x68014, .bitmask = 0x200000c },
+ [GCC_NSSPORT3_RESET] = { .reg = 0x68014, .bitmask = 0x4000030 },
+ [GCC_NSSPORT4_RESET] = { .reg = 0x68014, .bitmask = 0x8000300 },
+ [GCC_NSSPORT5_RESET] = { .reg = 0x68014, .bitmask = 0x10000c00 },
+ [GCC_UNIPHY0_PORT1_ARES] = { .reg = 0x56004, .bitmask = 0x30 },
+ [GCC_UNIPHY0_PORT2_ARES] = { .reg = 0x56004, .bitmask = 0xc0 },
+ [GCC_UNIPHY0_PORT3_ARES] = { .reg = 0x56004, .bitmask = 0x300 },
+ [GCC_UNIPHY0_PORT4_ARES] = { .reg = 0x56004, .bitmask = 0xc00 },
+ [GCC_UNIPHY0_PORT5_ARES] = { .reg = 0x56004, .bitmask = 0x3000 },
+ [GCC_UNIPHY0_PORT_4_5_RESET] = { .reg = 0x56004, .bitmask = 0x3c02 },
+ [GCC_UNIPHY0_PORT_4_RESET] = { .reg = 0x56004, .bitmask = 0xc02 },
[GCC_LPASS_BCR] = {0x1F000, 0},
[GCC_UBI32_TBU_BCR] = {0x65000, 0},
[GCC_LPASS_TBU_BCR] = {0x6C000, 0},
diff --git a/drivers/clk/qcom/gcc-ipq9574.c b/drivers/clk/qcom/gcc-ipq9574.c
index b2a2d618a5ec..6914f962c893 100644
--- a/drivers/clk/qcom/gcc-ipq9574.c
+++ b/drivers/clk/qcom/gcc-ipq9574.c
@@ -3,24 +3,24 @@
* Copyright (c) 2023 The Linux Foundation. All rights reserved.
*/
+#include <linux/clk-provider.h>
#include <linux/kernel.h>
-#include <linux/err.h>
-#include <linux/platform_device.h>
#include <linux/module.h>
#include <linux/of.h>
-#include <linux/of_device.h>
+#include <linux/platform_device.h>
#include <linux/regmap.h>
-#include <linux/reset-controller.h>
#include <dt-bindings/clock/qcom,ipq9574-gcc.h>
#include <dt-bindings/reset/qcom,ipq9574-gcc.h>
-#include "clk-rcg.h"
-#include "clk-branch.h"
#include "clk-alpha-pll.h"
+#include "clk-branch.h"
+#include "clk-rcg.h"
+#include "clk-regmap.h"
#include "clk-regmap-divider.h"
#include "clk-regmap-mux.h"
#include "clk-regmap-phy-mux.h"
+#include "common.h"
#include "reset.h"
/* Need to match the order of clocks in DT binding */
@@ -69,7 +69,7 @@ static struct clk_alpha_pll gpll0_main = {
.clkr = {
.enable_reg = 0x0b000,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gpll0_main",
.parent_data = gcc_xo_data,
.num_parents = ARRAY_SIZE(gcc_xo_data),
@@ -81,7 +81,7 @@ static struct clk_alpha_pll gpll0_main = {
static struct clk_fixed_factor gpll0_out_main_div2 = {
.mult = 1,
.div = 2,
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gpll0_out_main_div2",
.parent_hws = (const struct clk_hw *[]) {
&gpll0_main.clkr.hw
@@ -96,7 +96,7 @@ static struct clk_alpha_pll_postdiv gpll0 = {
.offset = 0x20000,
.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT],
.width = 4,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "gpll0",
.parent_hws = (const struct clk_hw *[]) {
&gpll0_main.clkr.hw
@@ -113,7 +113,7 @@ static struct clk_alpha_pll gpll4_main = {
.clkr = {
.enable_reg = 0x0b000,
.enable_mask = BIT(2),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gpll4_main",
.parent_data = gcc_xo_data,
.num_parents = ARRAY_SIZE(gcc_xo_data),
@@ -126,7 +126,7 @@ static struct clk_alpha_pll_postdiv gpll4 = {
.offset = 0x22000,
.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT],
.width = 4,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "gpll4",
.parent_hws = (const struct clk_hw *[]) {
&gpll4_main.clkr.hw
@@ -143,7 +143,7 @@ static struct clk_alpha_pll gpll2_main = {
.clkr = {
.enable_reg = 0x0b000,
.enable_mask = BIT(1),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gpll2_main",
.parent_data = gcc_xo_data,
.num_parents = ARRAY_SIZE(gcc_xo_data),
@@ -156,7 +156,7 @@ static struct clk_alpha_pll_postdiv gpll2 = {
.offset = 0x21000,
.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT],
.width = 4,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "gpll2",
.parent_hws = (const struct clk_hw *[]) {
&gpll2_main.clkr.hw
@@ -172,7 +172,7 @@ static struct clk_branch gcc_sleep_clk_src = {
.clkr = {
.enable_reg = 0x3400c,
.enable_mask = BIT(1),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_sleep_clk_src",
.parent_data = gcc_sleep_clk_data,
.num_parents = ARRAY_SIZE(gcc_sleep_clk_data),
@@ -420,7 +420,7 @@ static struct clk_rcg2 apss_ahb_clk_src = {
.freq_tbl = ftbl_apss_ahb_clk_src,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "apss_ahb_clk_src",
.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
@@ -438,7 +438,7 @@ static struct clk_rcg2 apss_axi_clk_src = {
.freq_tbl = ftbl_apss_axi_clk_src,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll0_div2_gpll0_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "apss_axi_clk_src",
.parent_data = gcc_xo_gpll0_gpll0_div2_gpll0,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_div2_gpll0),
@@ -458,7 +458,7 @@ static struct clk_rcg2 blsp1_qup1_i2c_apps_clk_src = {
.freq_tbl = ftbl_blsp1_qup_i2c_apps_clk_src,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "blsp1_qup1_i2c_apps_clk_src",
.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
@@ -483,7 +483,7 @@ static struct clk_rcg2 blsp1_qup1_spi_apps_clk_src = {
.mnd_width = 8,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "blsp1_qup1_spi_apps_clk_src",
.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
@@ -496,7 +496,7 @@ static struct clk_rcg2 blsp1_qup2_i2c_apps_clk_src = {
.freq_tbl = ftbl_blsp1_qup_i2c_apps_clk_src,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "blsp1_qup2_i2c_apps_clk_src",
.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
@@ -510,7 +510,7 @@ static struct clk_rcg2 blsp1_qup2_spi_apps_clk_src = {
.mnd_width = 8,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "blsp1_qup2_spi_apps_clk_src",
.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
@@ -523,7 +523,7 @@ static struct clk_rcg2 blsp1_qup3_i2c_apps_clk_src = {
.freq_tbl = ftbl_blsp1_qup_i2c_apps_clk_src,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "blsp1_qup3_i2c_apps_clk_src",
.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
@@ -537,7 +537,7 @@ static struct clk_rcg2 blsp1_qup3_spi_apps_clk_src = {
.mnd_width = 8,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "blsp1_qup3_spi_apps_clk_src",
.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
@@ -550,7 +550,7 @@ static struct clk_rcg2 blsp1_qup4_i2c_apps_clk_src = {
.freq_tbl = ftbl_blsp1_qup_i2c_apps_clk_src,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "blsp1_qup4_i2c_apps_clk_src",
.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
@@ -564,7 +564,7 @@ static struct clk_rcg2 blsp1_qup4_spi_apps_clk_src = {
.mnd_width = 8,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "blsp1_qup4_spi_apps_clk_src",
.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
@@ -577,7 +577,7 @@ static struct clk_rcg2 blsp1_qup5_i2c_apps_clk_src = {
.freq_tbl = ftbl_blsp1_qup_i2c_apps_clk_src,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "blsp1_qup5_i2c_apps_clk_src",
.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
@@ -591,7 +591,7 @@ static struct clk_rcg2 blsp1_qup5_spi_apps_clk_src = {
.mnd_width = 8,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "blsp1_qup5_spi_apps_clk_src",
.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
@@ -604,7 +604,7 @@ static struct clk_rcg2 blsp1_qup6_i2c_apps_clk_src = {
.freq_tbl = ftbl_blsp1_qup_i2c_apps_clk_src,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "blsp1_qup6_i2c_apps_clk_src",
.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
@@ -618,7 +618,7 @@ static struct clk_rcg2 blsp1_qup6_spi_apps_clk_src = {
.mnd_width = 8,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "blsp1_qup6_spi_apps_clk_src",
.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
@@ -650,7 +650,7 @@ static struct clk_rcg2 blsp1_uart1_apps_clk_src = {
.mnd_width = 16,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "blsp1_uart1_apps_clk_src",
.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
@@ -664,7 +664,7 @@ static struct clk_rcg2 blsp1_uart2_apps_clk_src = {
.mnd_width = 16,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "blsp1_uart2_apps_clk_src",
.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
@@ -678,7 +678,7 @@ static struct clk_rcg2 blsp1_uart3_apps_clk_src = {
.mnd_width = 16,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "blsp1_uart3_apps_clk_src",
.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
@@ -692,7 +692,7 @@ static struct clk_rcg2 blsp1_uart4_apps_clk_src = {
.mnd_width = 16,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "blsp1_uart4_apps_clk_src",
.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
@@ -706,7 +706,7 @@ static struct clk_rcg2 blsp1_uart5_apps_clk_src = {
.mnd_width = 16,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "blsp1_uart5_apps_clk_src",
.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
@@ -720,7 +720,7 @@ static struct clk_rcg2 blsp1_uart6_apps_clk_src = {
.mnd_width = 16,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "blsp1_uart6_apps_clk_src",
.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
@@ -728,13 +728,48 @@ static struct clk_rcg2 blsp1_uart6_apps_clk_src = {
},
};
+static const struct freq_tbl ftbl_gcc_crypto_clk_src[] = {
+ F(160000000, P_GPLL0, 5, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 gcc_crypto_clk_src = {
+ .cmd_rcgr = 0x16004,
+ .freq_tbl = ftbl_gcc_crypto_clk_src,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "gcc_crypto_clk_src",
+ .parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
+ .num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct clk_branch gcc_crypto_clk = {
+ .halt_reg = 0x1600c,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x0b004,
+ .enable_mask = BIT(14),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_crypto_clk",
+ .parent_hws = (const struct clk_hw *[]) {
+ &gcc_crypto_clk_src.clkr.hw },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
static struct clk_branch gcc_apss_ahb_clk = {
.halt_reg = 0x24018,
.halt_check = BRANCH_HALT_VOTED,
.clkr = {
.enable_reg = 0x0b004,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_apss_ahb_clk",
.parent_hws = (const struct clk_hw *[]) {
&apss_ahb_clk_src.clkr.hw
@@ -752,7 +787,7 @@ static struct clk_branch gcc_apss_axi_clk = {
.clkr = {
.enable_reg = 0x0b004,
.enable_mask = BIT(1),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_apss_axi_clk",
.parent_hws = (const struct clk_hw *[]) {
&apss_axi_clk_src.clkr.hw
@@ -769,7 +804,7 @@ static struct clk_branch gcc_blsp1_qup1_i2c_apps_clk = {
.clkr = {
.enable_reg = 0x2024,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_blsp1_qup1_i2c_apps_clk",
.parent_hws = (const struct clk_hw *[]) {
&blsp1_qup1_i2c_apps_clk_src.clkr.hw
@@ -786,7 +821,7 @@ static struct clk_branch gcc_blsp1_qup1_spi_apps_clk = {
.clkr = {
.enable_reg = 0x02020,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_blsp1_qup1_spi_apps_clk",
.parent_hws = (const struct clk_hw *[]) {
&blsp1_qup1_spi_apps_clk_src.clkr.hw
@@ -803,7 +838,7 @@ static struct clk_branch gcc_blsp1_qup2_i2c_apps_clk = {
.clkr = {
.enable_reg = 0x03024,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_blsp1_qup2_i2c_apps_clk",
.parent_hws = (const struct clk_hw *[]) {
&blsp1_qup2_i2c_apps_clk_src.clkr.hw
@@ -820,7 +855,7 @@ static struct clk_branch gcc_blsp1_qup2_spi_apps_clk = {
.clkr = {
.enable_reg = 0x03020,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_blsp1_qup2_spi_apps_clk",
.parent_hws = (const struct clk_hw *[]) {
&blsp1_qup2_spi_apps_clk_src.clkr.hw
@@ -837,7 +872,7 @@ static struct clk_branch gcc_blsp1_qup3_i2c_apps_clk = {
.clkr = {
.enable_reg = 0x04024,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_blsp1_qup3_i2c_apps_clk",
.parent_hws = (const struct clk_hw *[]) {
&blsp1_qup3_i2c_apps_clk_src.clkr.hw
@@ -854,7 +889,7 @@ static struct clk_branch gcc_blsp1_qup3_spi_apps_clk = {
.clkr = {
.enable_reg = 0x04020,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_blsp1_qup3_spi_apps_clk",
.parent_hws = (const struct clk_hw *[]) {
&blsp1_qup3_spi_apps_clk_src.clkr.hw
@@ -871,7 +906,7 @@ static struct clk_branch gcc_blsp1_qup4_i2c_apps_clk = {
.clkr = {
.enable_reg = 0x05024,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_blsp1_qup4_i2c_apps_clk",
.parent_hws = (const struct clk_hw *[]) {
&blsp1_qup4_i2c_apps_clk_src.clkr.hw
@@ -888,7 +923,7 @@ static struct clk_branch gcc_blsp1_qup4_spi_apps_clk = {
.clkr = {
.enable_reg = 0x05020,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_blsp1_qup4_spi_apps_clk",
.parent_hws = (const struct clk_hw *[]) {
&blsp1_qup4_spi_apps_clk_src.clkr.hw
@@ -905,7 +940,7 @@ static struct clk_branch gcc_blsp1_qup5_i2c_apps_clk = {
.clkr = {
.enable_reg = 0x06024,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_blsp1_qup5_i2c_apps_clk",
.parent_hws = (const struct clk_hw *[]) {
&blsp1_qup5_i2c_apps_clk_src.clkr.hw
@@ -922,7 +957,7 @@ static struct clk_branch gcc_blsp1_qup5_spi_apps_clk = {
.clkr = {
.enable_reg = 0x06020,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_blsp1_qup5_spi_apps_clk",
.parent_hws = (const struct clk_hw *[]) {
&blsp1_qup5_spi_apps_clk_src.clkr.hw
@@ -939,7 +974,7 @@ static struct clk_branch gcc_blsp1_qup6_i2c_apps_clk = {
.clkr = {
.enable_reg = 0x07024,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_blsp1_qup6_i2c_apps_clk",
.parent_hws = (const struct clk_hw *[]) {
&blsp1_qup6_i2c_apps_clk_src.clkr.hw
@@ -956,7 +991,7 @@ static struct clk_branch gcc_blsp1_qup6_spi_apps_clk = {
.clkr = {
.enable_reg = 0x07020,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_blsp1_qup6_spi_apps_clk",
.parent_hws = (const struct clk_hw *[]) {
&blsp1_qup6_spi_apps_clk_src.clkr.hw
@@ -973,7 +1008,7 @@ static struct clk_branch gcc_blsp1_uart1_apps_clk = {
.clkr = {
.enable_reg = 0x02040,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_blsp1_uart1_apps_clk",
.parent_hws = (const struct clk_hw *[]) {
&blsp1_uart1_apps_clk_src.clkr.hw
@@ -990,7 +1025,7 @@ static struct clk_branch gcc_blsp1_uart2_apps_clk = {
.clkr = {
.enable_reg = 0x03040,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_blsp1_uart2_apps_clk",
.parent_hws = (const struct clk_hw *[]) {
&blsp1_uart2_apps_clk_src.clkr.hw
@@ -1007,7 +1042,7 @@ static struct clk_branch gcc_blsp1_uart3_apps_clk = {
.clkr = {
.enable_reg = 0x04054,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_blsp1_uart3_apps_clk",
.parent_hws = (const struct clk_hw *[]) {
&blsp1_uart3_apps_clk_src.clkr.hw
@@ -1024,7 +1059,7 @@ static struct clk_branch gcc_blsp1_uart4_apps_clk = {
.clkr = {
.enable_reg = 0x05040,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_blsp1_uart4_apps_clk",
.parent_hws = (const struct clk_hw *[]) {
&blsp1_uart4_apps_clk_src.clkr.hw
@@ -1041,7 +1076,7 @@ static struct clk_branch gcc_blsp1_uart5_apps_clk = {
.clkr = {
.enable_reg = 0x06040,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_blsp1_uart5_apps_clk",
.parent_hws = (const struct clk_hw *[]) {
&blsp1_uart5_apps_clk_src.clkr.hw
@@ -1058,7 +1093,7 @@ static struct clk_branch gcc_blsp1_uart6_apps_clk = {
.clkr = {
.enable_reg = 0x07040,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_blsp1_uart6_apps_clk",
.parent_hws = (const struct clk_hw *[]) {
&blsp1_uart6_apps_clk_src.clkr.hw
@@ -1080,7 +1115,7 @@ static struct clk_rcg2 pcie0_axi_m_clk_src = {
.freq_tbl = ftbl_pcie0_axi_m_clk_src,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll4_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "pcie0_axi_m_clk_src",
.parent_data = gcc_xo_gpll0_gpll4,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll4),
@@ -1093,7 +1128,7 @@ static struct clk_branch gcc_pcie0_axi_m_clk = {
.clkr = {
.enable_reg = 0x28038,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_pcie0_axi_m_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcie0_axi_m_clk_src.clkr.hw
@@ -1110,7 +1145,7 @@ static struct clk_branch gcc_anoc_pcie0_1lane_m_clk = {
.clkr = {
.enable_reg = 0x2e07c,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_anoc_pcie0_1lane_m_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcie0_axi_m_clk_src.clkr.hw
@@ -1127,7 +1162,7 @@ static struct clk_rcg2 pcie1_axi_m_clk_src = {
.freq_tbl = ftbl_pcie0_axi_m_clk_src,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll4_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "pcie1_axi_m_clk_src",
.parent_data = gcc_xo_gpll0_gpll4,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll4),
@@ -1140,7 +1175,7 @@ static struct clk_branch gcc_pcie1_axi_m_clk = {
.clkr = {
.enable_reg = 0x29038,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_pcie1_axi_m_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcie1_axi_m_clk_src.clkr.hw
@@ -1157,7 +1192,7 @@ static struct clk_branch gcc_anoc_pcie1_1lane_m_clk = {
.clkr = {
.enable_reg = 0x2e08c,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_anoc_pcie1_1lane_m_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcie1_axi_m_clk_src.clkr.hw
@@ -1179,7 +1214,7 @@ static struct clk_rcg2 pcie2_axi_m_clk_src = {
.freq_tbl = ftbl_pcie2_axi_m_clk_src,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll4_bias_pll_ubi_nc_clk_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "pcie2_axi_m_clk_src",
.parent_data = gcc_xo_gpll0_gpll4_bias_pll_ubi_nc_clk,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll4_bias_pll_ubi_nc_clk),
@@ -1192,7 +1227,7 @@ static struct clk_branch gcc_pcie2_axi_m_clk = {
.clkr = {
.enable_reg = 0x2a038,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_pcie2_axi_m_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcie2_axi_m_clk_src.clkr.hw
@@ -1209,7 +1244,7 @@ static struct clk_branch gcc_anoc_pcie2_2lane_m_clk = {
.clkr = {
.enable_reg = 0x2e080,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_anoc_pcie2_2lane_m_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcie2_axi_m_clk_src.clkr.hw
@@ -1226,7 +1261,7 @@ static struct clk_rcg2 pcie3_axi_m_clk_src = {
.freq_tbl = ftbl_pcie2_axi_m_clk_src,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll4_bias_pll_ubi_nc_clk_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "pcie3_axi_m_clk_src",
.parent_data = gcc_xo_gpll0_gpll4_bias_pll_ubi_nc_clk,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll4_bias_pll_ubi_nc_clk),
@@ -1239,7 +1274,7 @@ static struct clk_branch gcc_pcie3_axi_m_clk = {
.clkr = {
.enable_reg = 0x2b038,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_pcie3_axi_m_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcie3_axi_m_clk_src.clkr.hw
@@ -1256,7 +1291,7 @@ static struct clk_branch gcc_anoc_pcie3_2lane_m_clk = {
.clkr = {
.enable_reg = 0x2e090,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_anoc_pcie3_2lane_m_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcie3_axi_m_clk_src.clkr.hw
@@ -1273,7 +1308,7 @@ static struct clk_rcg2 pcie0_axi_s_clk_src = {
.freq_tbl = ftbl_pcie0_axi_m_clk_src,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll4_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "pcie0_axi_s_clk_src",
.parent_data = gcc_xo_gpll0_gpll4,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll4),
@@ -1286,7 +1321,7 @@ static struct clk_branch gcc_pcie0_axi_s_clk = {
.clkr = {
.enable_reg = 0x2803c,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_pcie0_axi_s_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcie0_axi_s_clk_src.clkr.hw
@@ -1303,7 +1338,7 @@ static struct clk_branch gcc_pcie0_axi_s_bridge_clk = {
.clkr = {
.enable_reg = 0x28040,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_pcie0_axi_s_bridge_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcie0_axi_s_clk_src.clkr.hw
@@ -1320,7 +1355,7 @@ static struct clk_branch gcc_snoc_pcie0_1lane_s_clk = {
.clkr = {
.enable_reg = 0x2e048,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_snoc_pcie0_1lane_s_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcie0_axi_s_clk_src.clkr.hw
@@ -1337,7 +1372,7 @@ static struct clk_rcg2 pcie1_axi_s_clk_src = {
.freq_tbl = ftbl_pcie0_axi_m_clk_src,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll4_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "pcie1_axi_s_clk_src",
.parent_data = gcc_xo_gpll0_gpll4,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll4),
@@ -1350,7 +1385,7 @@ static struct clk_branch gcc_pcie1_axi_s_clk = {
.clkr = {
.enable_reg = 0x2903c,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_pcie1_axi_s_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcie1_axi_s_clk_src.clkr.hw
@@ -1367,7 +1402,7 @@ static struct clk_branch gcc_pcie1_axi_s_bridge_clk = {
.clkr = {
.enable_reg = 0x29040,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_pcie1_axi_s_bridge_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcie1_axi_s_clk_src.clkr.hw
@@ -1384,7 +1419,7 @@ static struct clk_branch gcc_snoc_pcie1_1lane_s_clk = {
.clkr = {
.enable_reg = 0x2e04c,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_snoc_pcie1_1lane_s_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcie1_axi_s_clk_src.clkr.hw
@@ -1401,7 +1436,7 @@ static struct clk_rcg2 pcie2_axi_s_clk_src = {
.freq_tbl = ftbl_pcie0_axi_m_clk_src,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll4_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "pcie2_axi_s_clk_src",
.parent_data = gcc_xo_gpll0_gpll4,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll4),
@@ -1414,7 +1449,7 @@ static struct clk_branch gcc_pcie2_axi_s_clk = {
.clkr = {
.enable_reg = 0x2a03c,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_pcie2_axi_s_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcie2_axi_s_clk_src.clkr.hw
@@ -1431,7 +1466,7 @@ static struct clk_branch gcc_pcie2_axi_s_bridge_clk = {
.clkr = {
.enable_reg = 0x2a040,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_pcie2_axi_s_bridge_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcie2_axi_s_clk_src.clkr.hw
@@ -1448,7 +1483,7 @@ static struct clk_branch gcc_snoc_pcie2_2lane_s_clk = {
.clkr = {
.enable_reg = 0x2e050,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_snoc_pcie2_2lane_s_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcie2_axi_s_clk_src.clkr.hw
@@ -1465,7 +1500,7 @@ static struct clk_rcg2 pcie3_axi_s_clk_src = {
.freq_tbl = ftbl_pcie0_axi_m_clk_src,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll4_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "pcie3_axi_s_clk_src",
.parent_data = gcc_xo_gpll0_gpll4,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll4),
@@ -1478,7 +1513,7 @@ static struct clk_branch gcc_pcie3_axi_s_clk = {
.clkr = {
.enable_reg = 0x2b03c,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_pcie3_axi_s_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcie3_axi_s_clk_src.clkr.hw
@@ -1495,7 +1530,7 @@ static struct clk_branch gcc_pcie3_axi_s_bridge_clk = {
.clkr = {
.enable_reg = 0x2b040,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_pcie3_axi_s_bridge_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcie3_axi_s_clk_src.clkr.hw
@@ -1512,7 +1547,7 @@ static struct clk_branch gcc_snoc_pcie3_2lane_s_clk = {
.clkr = {
.enable_reg = 0x2e054,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_snoc_pcie3_2lane_s_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcie3_axi_s_clk_src.clkr.hw
@@ -1527,7 +1562,7 @@ static struct clk_branch gcc_snoc_pcie3_2lane_s_clk = {
static struct clk_regmap_phy_mux pcie0_pipe_clk_src = {
.reg = 0x28064,
.clkr = {
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "pcie0_pipe_clk_src",
.parent_data = &(const struct clk_parent_data) {
.index = DT_PCIE30_PHY0_PIPE_CLK,
@@ -1541,7 +1576,7 @@ static struct clk_regmap_phy_mux pcie0_pipe_clk_src = {
static struct clk_regmap_phy_mux pcie1_pipe_clk_src = {
.reg = 0x29064,
.clkr = {
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "pcie1_pipe_clk_src",
.parent_data = &(const struct clk_parent_data) {
.index = DT_PCIE30_PHY1_PIPE_CLK,
@@ -1555,7 +1590,7 @@ static struct clk_regmap_phy_mux pcie1_pipe_clk_src = {
static struct clk_regmap_phy_mux pcie2_pipe_clk_src = {
.reg = 0x2a064,
.clkr = {
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "pcie2_pipe_clk_src",
.parent_data = &(const struct clk_parent_data) {
.index = DT_PCIE30_PHY2_PIPE_CLK,
@@ -1569,7 +1604,7 @@ static struct clk_regmap_phy_mux pcie2_pipe_clk_src = {
static struct clk_regmap_phy_mux pcie3_pipe_clk_src = {
.reg = 0x2b064,
.clkr = {
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "pcie3_pipe_clk_src",
.parent_data = &(const struct clk_parent_data) {
.index = DT_PCIE30_PHY3_PIPE_CLK,
@@ -1591,7 +1626,7 @@ static struct clk_rcg2 pcie0_rchng_clk_src = {
.freq_tbl = ftbl_pcie_rchng_clk_src,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "pcie0_rchng_clk_src",
.parent_data = gcc_xo_gpll0,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0),
@@ -1604,7 +1639,7 @@ static struct clk_branch gcc_pcie0_rchng_clk = {
.clkr = {
.enable_reg = 0x28028,
.enable_mask = BIT(1),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_pcie0_rchng_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcie0_rchng_clk_src.clkr.hw
@@ -1622,7 +1657,7 @@ static struct clk_rcg2 pcie1_rchng_clk_src = {
.freq_tbl = ftbl_pcie_rchng_clk_src,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "pcie1_rchng_clk_src",
.parent_data = gcc_xo_gpll0,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0),
@@ -1635,7 +1670,7 @@ static struct clk_branch gcc_pcie1_rchng_clk = {
.clkr = {
.enable_reg = 0x29028,
.enable_mask = BIT(1),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_pcie1_rchng_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcie1_rchng_clk_src.clkr.hw
@@ -1652,7 +1687,7 @@ static struct clk_rcg2 pcie2_rchng_clk_src = {
.freq_tbl = ftbl_pcie_rchng_clk_src,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "pcie2_rchng_clk_src",
.parent_data = gcc_xo_gpll0,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0),
@@ -1665,7 +1700,7 @@ static struct clk_branch gcc_pcie2_rchng_clk = {
.clkr = {
.enable_reg = 0x2a028,
.enable_mask = BIT(1),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_pcie2_rchng_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcie2_rchng_clk_src.clkr.hw
@@ -1682,7 +1717,7 @@ static struct clk_rcg2 pcie3_rchng_clk_src = {
.freq_tbl = ftbl_pcie_rchng_clk_src,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "pcie3_rchng_clk_src",
.parent_data = gcc_xo_gpll0,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0),
@@ -1695,7 +1730,7 @@ static struct clk_branch gcc_pcie3_rchng_clk = {
.clkr = {
.enable_reg = 0x2b028,
.enable_mask = BIT(1),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_pcie3_rchng_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcie3_rchng_clk_src.clkr.hw
@@ -1718,7 +1753,7 @@ static struct clk_rcg2 pcie_aux_clk_src = {
.mnd_width = 16,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll0_aux_core_pi_sleep_clk_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "pcie_aux_clk_src",
.parent_data = gcc_xo_gpll0_gpll0_aux_core_pi_sleep_clk,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_aux_core_pi_sleep_clk),
@@ -1731,7 +1766,7 @@ static struct clk_branch gcc_pcie0_aux_clk = {
.clkr = {
.enable_reg = 0x28034,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_pcie0_aux_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcie_aux_clk_src.clkr.hw
@@ -1748,7 +1783,7 @@ static struct clk_branch gcc_pcie1_aux_clk = {
.clkr = {
.enable_reg = 0x29034,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_pcie1_aux_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcie_aux_clk_src.clkr.hw
@@ -1765,7 +1800,7 @@ static struct clk_branch gcc_pcie2_aux_clk = {
.clkr = {
.enable_reg = 0x2a034,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_pcie2_aux_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcie_aux_clk_src.clkr.hw
@@ -1782,7 +1817,7 @@ static struct clk_branch gcc_pcie3_aux_clk = {
.clkr = {
.enable_reg = 0x2b034,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_pcie3_aux_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcie_aux_clk_src.clkr.hw
@@ -1805,7 +1840,7 @@ static struct clk_rcg2 usb0_aux_clk_src = {
.mnd_width = 16,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_core_pi_sleep_clk_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "usb0_aux_clk_src",
.parent_data = gcc_xo_gpll0_core_pi_sleep_clk,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_core_pi_sleep_clk),
@@ -1818,7 +1853,7 @@ static struct clk_branch gcc_usb0_aux_clk = {
.clkr = {
.enable_reg = 0x2c048,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_usb0_aux_clk",
.parent_hws = (const struct clk_hw *[]) {
&usb0_aux_clk_src.clkr.hw
@@ -1842,7 +1877,7 @@ static struct clk_rcg2 usb0_master_clk_src = {
.mnd_width = 8,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_out_main_div2_gpll0_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "usb0_master_clk_src",
.parent_data = gcc_xo_gpll0_out_main_div2_gpll0,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_out_main_div2_gpll0),
@@ -1855,7 +1890,7 @@ static struct clk_branch gcc_usb0_master_clk = {
.clkr = {
.enable_reg = 0x2c044,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_usb0_master_clk",
.parent_hws = (const struct clk_hw *[]) {
&usb0_master_clk_src.clkr.hw
@@ -1872,7 +1907,7 @@ static struct clk_branch gcc_snoc_usb_clk = {
.clkr = {
.enable_reg = 0x2e058,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_snoc_usb_clk",
.parent_hws = (const struct clk_hw *[]) {
&usb0_master_clk_src.clkr.hw
@@ -1889,7 +1924,7 @@ static struct clk_branch gcc_anoc_usb_axi_clk = {
.clkr = {
.enable_reg = 0x2e084,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_anoc_usb_axi_clk",
.parent_hws = (const struct clk_hw *[]) {
&usb0_master_clk_src.clkr.hw
@@ -1913,7 +1948,7 @@ static struct clk_rcg2 usb0_mock_utmi_clk_src = {
.mnd_width = 8,
.hid_width = 5,
.parent_map = gcc_xo_gpll4_gpll0_gpll0_out_main_div2_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "usb0_mock_utmi_clk_src",
.parent_data = gcc_xo_gpll4_gpll0_gpll0_out_main_div2,
.num_parents = ARRAY_SIZE(gcc_xo_gpll4_gpll0_gpll0_out_main_div2),
@@ -1925,7 +1960,7 @@ static struct clk_regmap_div usb0_mock_utmi_div_clk_src = {
.reg = 0x2c040,
.shift = 0,
.width = 2,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "usb0_mock_utmi_div_clk_src",
.parent_data = &(const struct clk_parent_data) {
.hw = &usb0_mock_utmi_clk_src.clkr.hw,
@@ -1941,7 +1976,7 @@ static struct clk_branch gcc_usb0_mock_utmi_clk = {
.clkr = {
.enable_reg = 0x2c04c,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_usb0_mock_utmi_clk",
.parent_hws = (const struct clk_hw *[]) {
&usb0_mock_utmi_div_clk_src.clkr.hw
@@ -1959,7 +1994,7 @@ static struct clk_regmap_mux usb0_pipe_clk_src = {
.width = 2,
.parent_map = gcc_usb3phy_0_cc_pipe_clk_xo_map,
.clkr = {
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "usb0_pipe_clk_src",
.parent_data = gcc_usb3phy_0_cc_pipe_clk_xo,
.num_parents = ARRAY_SIZE(gcc_usb3phy_0_cc_pipe_clk_xo),
@@ -1988,7 +2023,7 @@ static struct clk_rcg2 sdcc1_apps_clk_src = {
.mnd_width = 8,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll2_gpll0_out_main_div2_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "sdcc1_apps_clk_src",
.parent_data = gcc_xo_gpll0_gpll2_gpll0_out_main_div2,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll2_gpll0_out_main_div2),
@@ -2001,7 +2036,7 @@ static struct clk_branch gcc_sdcc1_apps_clk = {
.clkr = {
.enable_reg = 0x3302c,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_sdcc1_apps_clk",
.parent_hws = (const struct clk_hw *[]) {
&sdcc1_apps_clk_src.clkr.hw
@@ -2024,7 +2059,7 @@ static struct clk_rcg2 sdcc1_ice_core_clk_src = {
.mnd_width = 8,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll4_gpll0_div2_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "sdcc1_ice_core_clk_src",
.parent_data = gcc_xo_gpll0_gpll4_gpll0_div2,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll4_gpll0_div2),
@@ -2037,7 +2072,7 @@ static struct clk_branch gcc_sdcc1_ice_core_clk = {
.clkr = {
.enable_reg = 0x33030,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_sdcc1_ice_core_clk",
.parent_hws = (const struct clk_hw *[]) {
&sdcc1_ice_core_clk_src.clkr.hw
@@ -2062,7 +2097,7 @@ static struct clk_rcg2 pcnoc_bfdcd_clk_src = {
.freq_tbl = ftbl_pcnoc_bfdcd_clk_src,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "pcnoc_bfdcd_clk_src",
.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
@@ -2071,12 +2106,44 @@ static struct clk_rcg2 pcnoc_bfdcd_clk_src = {
},
};
+static struct clk_branch gcc_crypto_axi_clk = {
+ .halt_reg = 0x16010,
+ .clkr = {
+ .enable_reg = 0x16010,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_crypto_axi_clk",
+ .parent_hws = (const struct clk_hw *[]) {
+ &pcnoc_bfdcd_clk_src.clkr.hw },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_crypto_ahb_clk = {
+ .halt_reg = 0x16014,
+ .clkr = {
+ .enable_reg = 0x16014,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_crypto_ahb_clk",
+ .parent_hws = (const struct clk_hw *[]) {
+ &pcnoc_bfdcd_clk_src.clkr.hw },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
static struct clk_branch gcc_nsscfg_clk = {
.halt_reg = 0x1702c,
.clkr = {
.enable_reg = 0x1702c,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_nsscfg_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcnoc_bfdcd_clk_src.clkr.hw
@@ -2093,7 +2160,7 @@ static struct clk_branch gcc_nssnoc_nsscc_clk = {
.clkr = {
.enable_reg = 0x17030,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_nssnoc_nsscc_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcnoc_bfdcd_clk_src.clkr.hw
@@ -2110,7 +2177,7 @@ static struct clk_branch gcc_nsscc_clk = {
.clkr = {
.enable_reg = 0x17034,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_nsscc_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcnoc_bfdcd_clk_src.clkr.hw
@@ -2127,7 +2194,7 @@ static struct clk_branch gcc_nssnoc_pcnoc_1_clk = {
.clkr = {
.enable_reg = 0x17080,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_nssnoc_pcnoc_1_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcnoc_bfdcd_clk_src.clkr.hw
@@ -2144,7 +2211,7 @@ static struct clk_branch gcc_qdss_dap_ahb_clk = {
.clkr = {
.enable_reg = 0x2d064,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_qdss_dap_ahb_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcnoc_bfdcd_clk_src.clkr.hw
@@ -2161,7 +2228,7 @@ static struct clk_branch gcc_qdss_cfg_ahb_clk = {
.clkr = {
.enable_reg = 0x2d068,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_qdss_cfg_ahb_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcnoc_bfdcd_clk_src.clkr.hw
@@ -2178,7 +2245,7 @@ static struct clk_branch gcc_qpic_ahb_clk = {
.clkr = {
.enable_reg = 0x32010,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_qpic_ahb_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcnoc_bfdcd_clk_src.clkr.hw
@@ -2195,7 +2262,7 @@ static struct clk_branch gcc_qpic_clk = {
.clkr = {
.enable_reg = 0x32014,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_qpic_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcnoc_bfdcd_clk_src.clkr.hw
@@ -2213,7 +2280,7 @@ static struct clk_branch gcc_blsp1_ahb_clk = {
.clkr = {
.enable_reg = 0x0b004,
.enable_mask = BIT(4),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_blsp1_ahb_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcnoc_bfdcd_clk_src.clkr.hw
@@ -2230,7 +2297,7 @@ static struct clk_branch gcc_mdio_ahb_clk = {
.clkr = {
.enable_reg = 0x17040,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_mdio_ahb_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcnoc_bfdcd_clk_src.clkr.hw
@@ -2248,7 +2315,7 @@ static struct clk_branch gcc_prng_ahb_clk = {
.clkr = {
.enable_reg = 0x0b004,
.enable_mask = BIT(10),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_prng_ahb_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcnoc_bfdcd_clk_src.clkr.hw
@@ -2265,7 +2332,7 @@ static struct clk_branch gcc_uniphy0_ahb_clk = {
.clkr = {
.enable_reg = 0x1704c,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_uniphy0_ahb_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcnoc_bfdcd_clk_src.clkr.hw
@@ -2282,7 +2349,7 @@ static struct clk_branch gcc_uniphy1_ahb_clk = {
.clkr = {
.enable_reg = 0x1705c,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_uniphy1_ahb_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcnoc_bfdcd_clk_src.clkr.hw
@@ -2299,7 +2366,7 @@ static struct clk_branch gcc_uniphy2_ahb_clk = {
.clkr = {
.enable_reg = 0x1706c,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_uniphy2_ahb_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcnoc_bfdcd_clk_src.clkr.hw
@@ -2316,7 +2383,7 @@ static struct clk_branch gcc_cmn_12gpll_ahb_clk = {
.clkr = {
.enable_reg = 0x3a004,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_cmn_12gpll_ahb_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcnoc_bfdcd_clk_src.clkr.hw
@@ -2333,7 +2400,7 @@ static struct clk_branch gcc_cmn_12gpll_apu_clk = {
.clkr = {
.enable_reg = 0x3a00c,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_cmn_12gpll_apu_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcnoc_bfdcd_clk_src.clkr.hw
@@ -2350,7 +2417,7 @@ static struct clk_branch gcc_pcie0_ahb_clk = {
.clkr = {
.enable_reg = 0x28030,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_pcie0_ahb_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcnoc_bfdcd_clk_src.clkr.hw
@@ -2367,7 +2434,7 @@ static struct clk_branch gcc_pcie1_ahb_clk = {
.clkr = {
.enable_reg = 0x29030,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_pcie1_ahb_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcnoc_bfdcd_clk_src.clkr.hw
@@ -2384,7 +2451,7 @@ static struct clk_branch gcc_pcie2_ahb_clk = {
.clkr = {
.enable_reg = 0x2a030,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_pcie2_ahb_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcnoc_bfdcd_clk_src.clkr.hw
@@ -2401,7 +2468,7 @@ static struct clk_branch gcc_pcie3_ahb_clk = {
.clkr = {
.enable_reg = 0x2b030,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_pcie3_ahb_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcnoc_bfdcd_clk_src.clkr.hw
@@ -2418,7 +2485,7 @@ static struct clk_branch gcc_usb0_phy_cfg_ahb_clk = {
.clkr = {
.enable_reg = 0x2c05c,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_usb0_phy_cfg_ahb_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcnoc_bfdcd_clk_src.clkr.hw
@@ -2435,7 +2502,7 @@ static struct clk_branch gcc_sdcc1_ahb_clk = {
.clkr = {
.enable_reg = 0x33034,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_sdcc1_ahb_clk",
.parent_hws = (const struct clk_hw *[]) {
&pcnoc_bfdcd_clk_src.clkr.hw
@@ -2460,7 +2527,7 @@ static struct clk_rcg2 system_noc_bfdcd_clk_src = {
.freq_tbl = ftbl_system_noc_bfdcd_clk_src,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll4_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "system_noc_bfdcd_clk_src",
.parent_data = gcc_xo_gpll0_gpll4,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll4),
@@ -2475,7 +2542,7 @@ static struct clk_branch gcc_q6ss_boot_clk = {
.clkr = {
.enable_reg = 0x25080,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_q6ss_boot_clk",
.parent_hws = (const struct clk_hw *[]) {
&system_noc_bfdcd_clk_src.clkr.hw
@@ -2492,7 +2559,7 @@ static struct clk_branch gcc_nssnoc_snoc_clk = {
.clkr = {
.enable_reg = 0x17028,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_nssnoc_snoc_clk",
.parent_hws = (const struct clk_hw *[]) {
&system_noc_bfdcd_clk_src.clkr.hw
@@ -2509,7 +2576,7 @@ static struct clk_branch gcc_nssnoc_snoc_1_clk = {
.clkr = {
.enable_reg = 0x1707c,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_nssnoc_snoc_1_clk",
.parent_hws = (const struct clk_hw *[]) {
&system_noc_bfdcd_clk_src.clkr.hw
@@ -2526,7 +2593,7 @@ static struct clk_branch gcc_qdss_etr_usb_clk = {
.clkr = {
.enable_reg = 0x2d060,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_qdss_etr_usb_clk",
.parent_hws = (const struct clk_hw *[]) {
&system_noc_bfdcd_clk_src.clkr.hw
@@ -2549,7 +2616,7 @@ static struct clk_rcg2 wcss_ahb_clk_src = {
.freq_tbl = ftbl_wcss_ahb_clk_src,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "wcss_ahb_clk_src",
.parent_data = gcc_xo_gpll0,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0),
@@ -2562,7 +2629,7 @@ static struct clk_branch gcc_q6_ahb_clk = {
.clkr = {
.enable_reg = 0x25014,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_q6_ahb_clk",
.parent_hws = (const struct clk_hw *[]) {
&wcss_ahb_clk_src.clkr.hw
@@ -2579,7 +2646,7 @@ static struct clk_branch gcc_q6_ahb_s_clk = {
.clkr = {
.enable_reg = 0x25018,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_q6_ahb_s_clk",
.parent_hws = (const struct clk_hw *[]) {
&wcss_ahb_clk_src.clkr.hw
@@ -2596,7 +2663,7 @@ static struct clk_branch gcc_wcss_ecahb_clk = {
.clkr = {
.enable_reg = 0x25058,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_wcss_ecahb_clk",
.parent_hws = (const struct clk_hw *[]) {
&wcss_ahb_clk_src.clkr.hw
@@ -2613,7 +2680,7 @@ static struct clk_branch gcc_wcss_acmt_clk = {
.clkr = {
.enable_reg = 0x2505c,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_wcss_acmt_clk",
.parent_hws = (const struct clk_hw *[]) {
&wcss_ahb_clk_src.clkr.hw
@@ -2630,7 +2697,7 @@ static struct clk_branch gcc_sys_noc_wcss_ahb_clk = {
.clkr = {
.enable_reg = 0x2e030,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_sys_noc_wcss_ahb_clk",
.parent_hws = (const struct clk_hw *[]) {
&wcss_ahb_clk_src.clkr.hw
@@ -2654,7 +2721,7 @@ static struct clk_rcg2 wcss_axi_m_clk_src = {
.freq_tbl = ftbl_wcss_axi_m_clk_src,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "wcss_axi_m_clk_src",
.parent_data = gcc_xo_gpll0,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0),
@@ -2667,7 +2734,7 @@ static struct clk_branch gcc_anoc_wcss_axi_m_clk = {
.clkr = {
.enable_reg = 0x2e0a8,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_anoc_wcss_axi_m_clk",
.parent_hws = (const struct clk_hw *[]) {
&wcss_axi_m_clk_src.clkr.hw
@@ -2689,7 +2756,7 @@ static struct clk_rcg2 qdss_at_clk_src = {
.freq_tbl = ftbl_qdss_at_clk_src,
.hid_width = 5,
.parent_map = gcc_xo_gpll4_gpll0_gpll0_div2_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "qdss_at_clk_src",
.parent_data = gcc_xo_gpll4_gpll0_gpll0_div2,
.num_parents = ARRAY_SIZE(gcc_xo_gpll4_gpll0_gpll0_div2),
@@ -2702,7 +2769,7 @@ static struct clk_branch gcc_q6ss_atbm_clk = {
.clkr = {
.enable_reg = 0x2501c,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_q6ss_atbm_clk",
.parent_hws = (const struct clk_hw *[]) {
&qdss_at_clk_src.clkr.hw
@@ -2719,7 +2786,7 @@ static struct clk_branch gcc_wcss_dbg_ifc_atb_clk = {
.clkr = {
.enable_reg = 0x2503c,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_wcss_dbg_ifc_atb_clk",
.parent_hws = (const struct clk_hw *[]) {
&qdss_at_clk_src.clkr.hw
@@ -2736,7 +2803,7 @@ static struct clk_branch gcc_nssnoc_atb_clk = {
.clkr = {
.enable_reg = 0x17014,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_nssnoc_atb_clk",
.parent_hws = (const struct clk_hw *[]) {
&qdss_at_clk_src.clkr.hw
@@ -2753,7 +2820,7 @@ static struct clk_branch gcc_qdss_at_clk = {
.clkr = {
.enable_reg = 0x2d038,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_qdss_at_clk",
.parent_hws = (const struct clk_hw *[]) {
&qdss_at_clk_src.clkr.hw
@@ -2770,7 +2837,7 @@ static struct clk_branch gcc_sys_noc_at_clk = {
.clkr = {
.enable_reg = 0x2e038,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_sys_noc_at_clk",
.parent_hws = (const struct clk_hw *[]) {
&qdss_at_clk_src.clkr.hw
@@ -2787,7 +2854,7 @@ static struct clk_branch gcc_pcnoc_at_clk = {
.clkr = {
.enable_reg = 0x31024,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_pcnoc_at_clk",
.parent_hws = (const struct clk_hw *[]) {
&qdss_at_clk_src.clkr.hw
@@ -2802,7 +2869,7 @@ static struct clk_branch gcc_pcnoc_at_clk = {
static struct clk_fixed_factor gcc_eud_at_div_clk_src = {
.mult = 1,
.div = 6,
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_eud_at_div_clk_src",
.parent_hws = (const struct clk_hw *[]) {
&qdss_at_clk_src.clkr.hw
@@ -2818,7 +2885,7 @@ static struct clk_branch gcc_usb0_eud_at_clk = {
.clkr = {
.enable_reg = 0x30004,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_usb0_eud_at_clk",
.parent_hws = (const struct clk_hw *[]) {
&gcc_eud_at_div_clk_src.hw
@@ -2835,7 +2902,7 @@ static struct clk_branch gcc_qdss_eud_at_clk = {
.clkr = {
.enable_reg = 0x2d06c,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_qdss_eud_at_clk",
.parent_hws = (const struct clk_hw *[]) {
&gcc_eud_at_div_clk_src.hw
@@ -2858,7 +2925,7 @@ static struct clk_rcg2 qdss_stm_clk_src = {
.freq_tbl = ftbl_qdss_stm_clk_src,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "qdss_stm_clk_src",
.parent_data = gcc_xo_gpll0_gpll0_out_main_div2,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2),
@@ -2871,7 +2938,7 @@ static struct clk_branch gcc_qdss_stm_clk = {
.clkr = {
.enable_reg = 0x2d03c,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_qdss_stm_clk",
.parent_hws = (const struct clk_hw *[]) {
&qdss_stm_clk_src.clkr.hw
@@ -2888,7 +2955,7 @@ static struct clk_branch gcc_sys_noc_qdss_stm_axi_clk = {
.clkr = {
.enable_reg = 0x2e034,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_sys_noc_qdss_stm_axi_clk",
.parent_hws = (const struct clk_hw *[]) {
&qdss_stm_clk_src.clkr.hw
@@ -2910,7 +2977,7 @@ static struct clk_rcg2 qdss_traceclkin_clk_src = {
.freq_tbl = ftbl_qdss_traceclkin_clk_src,
.hid_width = 5,
.parent_map = gcc_xo_gpll4_gpll0_gpll0_div2_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "qdss_traceclkin_clk_src",
.parent_data = gcc_xo_gpll4_gpll0_gpll0_div2,
.num_parents = ARRAY_SIZE(gcc_xo_gpll4_gpll0_gpll0_div2),
@@ -2923,7 +2990,7 @@ static struct clk_branch gcc_qdss_traceclkin_clk = {
.clkr = {
.enable_reg = 0x2d040,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_qdss_traceclkin_clk",
.parent_hws = (const struct clk_hw *[]) {
&qdss_traceclkin_clk_src.clkr.hw
@@ -2945,7 +3012,7 @@ static struct clk_rcg2 qdss_tsctr_clk_src = {
.freq_tbl = ftbl_qdss_tsctr_clk_src,
.hid_width = 5,
.parent_map = gcc_xo_gpll4_gpll0_gpll0_div2_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "qdss_tsctr_clk_src",
.parent_data = gcc_xo_gpll4_gpll0_gpll0_div2,
.num_parents = ARRAY_SIZE(gcc_xo_gpll4_gpll0_gpll0_div2),
@@ -2956,7 +3023,7 @@ static struct clk_rcg2 qdss_tsctr_clk_src = {
static struct clk_fixed_factor qdss_tsctr_div2_clk_src = {
.mult = 1,
.div = 2,
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "qdss_tsctr_div2_clk_src",
.parent_hws = (const struct clk_hw *[]) {
&qdss_tsctr_clk_src.clkr.hw
@@ -2972,7 +3039,7 @@ static struct clk_branch gcc_q6_tsctr_1to2_clk = {
.clkr = {
.enable_reg = 0x25020,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_q6_tsctr_1to2_clk",
.parent_hws = (const struct clk_hw *[]) {
&qdss_tsctr_div2_clk_src.hw
@@ -2989,7 +3056,7 @@ static struct clk_branch gcc_wcss_dbg_ifc_nts_clk = {
.clkr = {
.enable_reg = 0x25040,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_wcss_dbg_ifc_nts_clk",
.parent_hws = (const struct clk_hw *[]) {
&qdss_tsctr_div2_clk_src.hw
@@ -3006,7 +3073,7 @@ static struct clk_branch gcc_qdss_tsctr_div2_clk = {
.clkr = {
.enable_reg = 0x2d044,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_qdss_tsctr_div2_clk",
.parent_hws = (const struct clk_hw *[]) {
&qdss_tsctr_div2_clk_src.hw
@@ -3029,7 +3096,7 @@ static struct clk_rcg2 uniphy_sys_clk_src = {
.mnd_width = 8,
.hid_width = 5,
.parent_map = gcc_xo_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "uniphy_sys_clk_src",
.parent_data = gcc_xo_data,
.num_parents = ARRAY_SIZE(gcc_xo_data),
@@ -3043,7 +3110,7 @@ static struct clk_rcg2 nss_ts_clk_src = {
.mnd_width = 8,
.hid_width = 5,
.parent_map = gcc_xo_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "nss_ts_clk_src",
.parent_data = gcc_xo_data,
.num_parents = ARRAY_SIZE(gcc_xo_data),
@@ -3056,7 +3123,7 @@ static struct clk_branch gcc_qdss_ts_clk = {
.clkr = {
.enable_reg = 0x2d078,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_qdss_ts_clk",
.parent_hws = (const struct clk_hw *[]) {
&nss_ts_clk_src.clkr.hw
@@ -3071,7 +3138,7 @@ static struct clk_branch gcc_qdss_ts_clk = {
static struct clk_fixed_factor qdss_dap_sync_clk_src = {
.mult = 1,
.div = 4,
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "qdss_dap_sync_clk_src",
.parent_hws = (const struct clk_hw *[]) {
&qdss_tsctr_clk_src.clkr.hw
@@ -3086,7 +3153,7 @@ static struct clk_branch gcc_qdss_tsctr_div4_clk = {
.clkr = {
.enable_reg = 0x2d04c,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_qdss_tsctr_div4_clk",
.parent_hws = (const struct clk_hw *[]) {
&qdss_dap_sync_clk_src.hw
@@ -3101,7 +3168,7 @@ static struct clk_branch gcc_qdss_tsctr_div4_clk = {
static struct clk_fixed_factor qdss_tsctr_div8_clk_src = {
.mult = 1,
.div = 8,
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "qdss_tsctr_div8_clk_src",
.parent_hws = (const struct clk_hw *[]) {
&qdss_tsctr_clk_src.clkr.hw
@@ -3116,7 +3183,7 @@ static struct clk_branch gcc_nss_ts_clk = {
.clkr = {
.enable_reg = 0x17018,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_nss_ts_clk",
.parent_hws = (const struct clk_hw *[]) {
&nss_ts_clk_src.clkr.hw
@@ -3133,7 +3200,7 @@ static struct clk_branch gcc_qdss_tsctr_div8_clk = {
.clkr = {
.enable_reg = 0x2d050,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_qdss_tsctr_div8_clk",
.parent_hws = (const struct clk_hw *[]) {
&qdss_tsctr_div8_clk_src.hw
@@ -3148,7 +3215,7 @@ static struct clk_branch gcc_qdss_tsctr_div8_clk = {
static struct clk_fixed_factor qdss_tsctr_div16_clk_src = {
.mult = 1,
.div = 16,
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "qdss_tsctr_div16_clk_src",
.parent_hws = (const struct clk_hw *[]) {
&qdss_tsctr_clk_src.clkr.hw
@@ -3163,7 +3230,7 @@ static struct clk_branch gcc_qdss_tsctr_div16_clk = {
.clkr = {
.enable_reg = 0x2d054,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_qdss_tsctr_div16_clk",
.parent_hws = (const struct clk_hw *[]) {
&qdss_tsctr_div16_clk_src.hw
@@ -3180,7 +3247,7 @@ static struct clk_branch gcc_q6ss_pclkdbg_clk = {
.clkr = {
.enable_reg = 0x25024,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_q6ss_pclkdbg_clk",
.parent_hws = (const struct clk_hw *[]) {
&qdss_dap_sync_clk_src.hw
@@ -3197,7 +3264,7 @@ static struct clk_branch gcc_q6ss_trig_clk = {
.clkr = {
.enable_reg = 0x25068,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_q6ss_trig_clk",
.parent_hws = (const struct clk_hw *[]) {
&qdss_dap_sync_clk_src.hw
@@ -3214,7 +3281,7 @@ static struct clk_branch gcc_wcss_dbg_ifc_apb_clk = {
.clkr = {
.enable_reg = 0x25038,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_wcss_dbg_ifc_apb_clk",
.parent_hws = (const struct clk_hw *[]) {
&qdss_dap_sync_clk_src.hw
@@ -3231,7 +3298,7 @@ static struct clk_branch gcc_wcss_dbg_ifc_dapbus_clk = {
.clkr = {
.enable_reg = 0x25044,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_wcss_dbg_ifc_dapbus_clk",
.parent_hws = (const struct clk_hw *[]) {
&qdss_dap_sync_clk_src.hw
@@ -3248,7 +3315,7 @@ static struct clk_branch gcc_qdss_dap_clk = {
.clkr = {
.enable_reg = 0x2d058,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_qdss_dap_clk",
.parent_hws = (const struct clk_hw *[]) {
&qdss_dap_sync_clk_src.hw
@@ -3265,7 +3332,7 @@ static struct clk_branch gcc_qdss_apb2jtag_clk = {
.clkr = {
.enable_reg = 0x2d05c,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_qdss_apb2jtag_clk",
.parent_hws = (const struct clk_hw *[]) {
&qdss_dap_sync_clk_src.hw
@@ -3280,7 +3347,7 @@ static struct clk_branch gcc_qdss_apb2jtag_clk = {
static struct clk_fixed_factor qdss_tsctr_div3_clk_src = {
.mult = 1,
.div = 3,
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "qdss_tsctr_div3_clk_src",
.parent_hws = (const struct clk_hw *[]) {
&qdss_tsctr_clk_src.clkr.hw
@@ -3295,7 +3362,7 @@ static struct clk_branch gcc_qdss_tsctr_div3_clk = {
.clkr = {
.enable_reg = 0x2d048,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_qdss_tsctr_div3_clk",
.parent_hws = (const struct clk_hw *[]) {
&qdss_tsctr_div3_clk_src.hw
@@ -3321,7 +3388,7 @@ static struct clk_rcg2 qpic_io_macro_clk_src = {
.freq_tbl = ftbl_qpic_io_macro_clk_src,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll2_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "qpic_io_macro_clk_src",
.parent_data = gcc_xo_gpll0_gpll2,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll2),
@@ -3334,7 +3401,7 @@ static struct clk_branch gcc_qpic_io_macro_clk = {
.clkr = {
.enable_reg = 0x3200c,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data){
+ .hw.init = &(const struct clk_init_data){
.name = "gcc_qpic_io_macro_clk",
.parent_hws = (const struct clk_hw *[]){
&qpic_io_macro_clk_src.clkr.hw
@@ -3356,7 +3423,7 @@ static struct clk_rcg2 q6_axi_clk_src = {
.freq_tbl = ftbl_q6_axi_clk_src,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll2_gpll4_pi_sleep_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "q6_axi_clk_src",
.parent_data = gcc_xo_gpll0_gpll2_gpll4_pi_sleep,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll2_gpll4_pi_sleep),
@@ -3369,7 +3436,7 @@ static struct clk_branch gcc_q6_axim_clk = {
.clkr = {
.enable_reg = 0x2500c,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_q6_axim_clk",
.parent_hws = (const struct clk_hw *[]) {
&q6_axi_clk_src.clkr.hw
@@ -3387,7 +3454,7 @@ static struct clk_branch gcc_wcss_q6_tbu_clk = {
.clkr = {
.enable_reg = 0xb00c,
.enable_mask = BIT(6),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_wcss_q6_tbu_clk",
.parent_hws = (const struct clk_hw *[]) {
&q6_axi_clk_src.clkr.hw
@@ -3404,7 +3471,7 @@ static struct clk_branch gcc_mem_noc_q6_axi_clk = {
.clkr = {
.enable_reg = 0x19010,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_mem_noc_q6_axi_clk",
.parent_hws = (const struct clk_hw *[]) {
&q6_axi_clk_src.clkr.hw
@@ -3433,7 +3500,7 @@ static struct clk_rcg2 q6_axim2_clk_src = {
.freq_tbl = ftbl_q6_axim2_clk_src,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll4_bias_pll_ubinc_clk_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "q6_axim2_clk_src",
.parent_data = gcc_xo_gpll0_gpll4_bias_pll_ubi_nc_clk,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll4_bias_pll_ubi_nc_clk),
@@ -3451,7 +3518,7 @@ static struct clk_rcg2 nssnoc_memnoc_bfdcd_clk_src = {
.freq_tbl = ftbl_nssnoc_memnoc_bfdcd_clk_src,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll0_aux_gpll2_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "nssnoc_memnoc_bfdcd_clk_src",
.parent_data = gcc_xo_gpll0_gpll0_aux_gpll2,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_aux_gpll2),
@@ -3464,7 +3531,7 @@ static struct clk_branch gcc_nssnoc_memnoc_clk = {
.clkr = {
.enable_reg = 0x17024,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_nssnoc_memnoc_clk",
.parent_hws = (const struct clk_hw *[]) {
&nssnoc_memnoc_bfdcd_clk_src.clkr.hw
@@ -3481,7 +3548,7 @@ static struct clk_branch gcc_nssnoc_mem_noc_1_clk = {
.clkr = {
.enable_reg = 0x17084,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_nssnoc_mem_noc_1_clk",
.parent_hws = (const struct clk_hw *[]) {
&nssnoc_memnoc_bfdcd_clk_src.clkr.hw
@@ -3498,7 +3565,7 @@ static struct clk_branch gcc_nss_tbu_clk = {
.clkr = {
.enable_reg = 0xb00c,
.enable_mask = BIT(4),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_nss_tbu_clk",
.parent_hws = (const struct clk_hw *[]) {
&nssnoc_memnoc_bfdcd_clk_src.clkr.hw
@@ -3515,7 +3582,7 @@ static struct clk_branch gcc_mem_noc_nssnoc_clk = {
.clkr = {
.enable_reg = 0x19014,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_mem_noc_nssnoc_clk",
.parent_hws = (const struct clk_hw *[]) {
&nssnoc_memnoc_bfdcd_clk_src.clkr.hw
@@ -3537,7 +3604,7 @@ static struct clk_rcg2 lpass_axim_clk_src = {
.freq_tbl = ftbl_lpass_axim_clk_src,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "lpass_axim_clk_src",
.parent_data = gcc_xo_gpll0,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0),
@@ -3550,7 +3617,7 @@ static struct clk_rcg2 lpass_sway_clk_src = {
.freq_tbl = ftbl_lpass_axim_clk_src,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "lpass_sway_clk_src",
.parent_data = gcc_xo_gpll0,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0),
@@ -3569,7 +3636,7 @@ static struct clk_rcg2 adss_pwm_clk_src = {
.freq_tbl = ftbl_adss_pwm_clk_src,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "adss_pwm_clk_src",
.parent_data = gcc_xo_gpll0,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0),
@@ -3582,7 +3649,7 @@ static struct clk_branch gcc_adss_pwm_clk = {
.clkr = {
.enable_reg = 0x1c00c,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_adss_pwm_clk",
.parent_hws = (const struct clk_hw *[]) {
&adss_pwm_clk_src.clkr.hw
@@ -3605,7 +3672,7 @@ static struct clk_rcg2 gp1_clk_src = {
.freq_tbl = ftbl_gp1_clk_src,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll0_sleep_clk_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "gp1_clk_src",
.parent_data = gcc_xo_gpll0_gpll0_sleep_clk,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_sleep_clk),
@@ -3618,7 +3685,7 @@ static struct clk_rcg2 gp2_clk_src = {
.freq_tbl = ftbl_gp1_clk_src,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll0_sleep_clk_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "gp2_clk_src",
.parent_data = gcc_xo_gpll0_gpll0_sleep_clk,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_sleep_clk),
@@ -3631,7 +3698,7 @@ static struct clk_rcg2 gp3_clk_src = {
.freq_tbl = ftbl_gp1_clk_src,
.hid_width = 5,
.parent_map = gcc_xo_gpll0_gpll0_sleep_clk_map,
- .clkr.hw.init = &(struct clk_init_data) {
+ .clkr.hw.init = &(const struct clk_init_data) {
.name = "gp3_clk_src",
.parent_data = gcc_xo_gpll0_gpll0_sleep_clk,
.num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_sleep_clk),
@@ -3644,7 +3711,7 @@ static struct clk_branch gcc_xo_clk_src = {
.clkr = {
.enable_reg = 0x34004,
.enable_mask = BIT(1),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_xo_clk_src",
.parent_data = gcc_xo_data,
.num_parents = ARRAY_SIZE(gcc_xo_data),
@@ -3659,7 +3726,7 @@ static struct clk_branch gcc_nssnoc_xo_dcd_clk = {
.clkr = {
.enable_reg = 0x17074,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_nssnoc_xo_dcd_clk",
.parent_hws = (const struct clk_hw *[]) {
&gcc_xo_clk_src.clkr.hw
@@ -3676,7 +3743,7 @@ static struct clk_branch gcc_xo_clk = {
.clkr = {
.enable_reg = 0x34018,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_xo_clk",
.parent_hws = (const struct clk_hw *[]) {
&gcc_xo_clk_src.clkr.hw
@@ -3693,7 +3760,7 @@ static struct clk_branch gcc_uniphy0_sys_clk = {
.clkr = {
.enable_reg = 0x17048,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_uniphy0_sys_clk",
.parent_hws = (const struct clk_hw *[]) {
&uniphy_sys_clk_src.clkr.hw
@@ -3710,7 +3777,7 @@ static struct clk_branch gcc_uniphy1_sys_clk = {
.clkr = {
.enable_reg = 0x17058,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_uniphy1_sys_clk",
.parent_hws = (const struct clk_hw *[]) {
&uniphy_sys_clk_src.clkr.hw
@@ -3727,7 +3794,7 @@ static struct clk_branch gcc_uniphy2_sys_clk = {
.clkr = {
.enable_reg = 0x17068,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_uniphy2_sys_clk",
.parent_hws = (const struct clk_hw *[]) {
&uniphy_sys_clk_src.clkr.hw
@@ -3744,7 +3811,7 @@ static struct clk_branch gcc_cmn_12gpll_sys_clk = {
.clkr = {
.enable_reg = 0x3a008,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_cmn_12gpll_sys_clk",
.parent_hws = (const struct clk_hw *[]) {
&uniphy_sys_clk_src.clkr.hw
@@ -3759,7 +3826,7 @@ static struct clk_branch gcc_cmn_12gpll_sys_clk = {
static struct clk_fixed_factor gcc_xo_div4_clk_src = {
.mult = 1,
.div = 4,
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_xo_div4_clk_src",
.parent_hws = (const struct clk_hw *[]) {
&gcc_xo_clk_src.clkr.hw
@@ -3775,7 +3842,7 @@ static struct clk_branch gcc_nssnoc_qosgen_ref_clk = {
.clkr = {
.enable_reg = 0x1701c,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_nssnoc_qosgen_ref_clk",
.parent_hws = (const struct clk_hw *[]) {
&gcc_xo_div4_clk_src.hw
@@ -3792,7 +3859,7 @@ static struct clk_branch gcc_nssnoc_timeout_ref_clk = {
.clkr = {
.enable_reg = 0x17020,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_nssnoc_timeout_ref_clk",
.parent_hws = (const struct clk_hw *[]) {
&gcc_xo_div4_clk_src.hw
@@ -3809,7 +3876,7 @@ static struct clk_branch gcc_xo_div4_clk = {
.clkr = {
.enable_reg = 0x3401c,
.enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data) {
+ .hw.init = &(const struct clk_init_data) {
.name = "gcc_xo_div4_clk",
.parent_hws = (const struct clk_hw *[]) {
&gcc_xo_div4_clk_src.hw
@@ -3880,6 +3947,10 @@ static struct clk_regmap *gcc_ipq9574_clks[] = {
[GCC_BLSP1_UART4_APPS_CLK] = &gcc_blsp1_uart4_apps_clk.clkr,
[GCC_BLSP1_UART5_APPS_CLK] = &gcc_blsp1_uart5_apps_clk.clkr,
[GCC_BLSP1_UART6_APPS_CLK] = &gcc_blsp1_uart6_apps_clk.clkr,
+ [GCC_CRYPTO_AHB_CLK] = &gcc_crypto_ahb_clk.clkr,
+ [GCC_CRYPTO_AXI_CLK] = &gcc_crypto_axi_clk.clkr,
+ [GCC_CRYPTO_CLK] = &gcc_crypto_clk.clkr,
+ [GCC_CRYPTO_CLK_SRC] = &gcc_crypto_clk_src.clkr,
[PCIE0_AXI_M_CLK_SRC] = &pcie0_axi_m_clk_src.clkr,
[GCC_PCIE0_AXI_M_CLK] = &gcc_pcie0_axi_m_clk.clkr,
[PCIE1_AXI_M_CLK_SRC] = &pcie1_axi_m_clk_src.clkr,
@@ -4063,6 +4134,7 @@ static const struct qcom_reset_map gcc_ipq9574_resets[] = {
[GCC_CMN_BLK_AHB_ARES] = { 0x3a010, 0 },
[GCC_CMN_BLK_SYS_ARES] = { 0x3a010, 1 },
[GCC_CMN_BLK_APU_ARES] = { 0x3a010, 2 },
+ [GCC_CRYPTO_BCR] = { 0x16000, 0 },
[GCC_DCC_BCR] = { 0x35000, 0 },
[GCC_DDRSS_BCR] = { 0x11000, 0 },
[GCC_IMEM_BCR] = { 0x0e000, 0 },
diff --git a/drivers/clk/qcom/gcc-qcm2290.c b/drivers/clk/qcom/gcc-qcm2290.c
index 096deff2ba25..48995e50c6bd 100644
--- a/drivers/clk/qcom/gcc-qcm2290.c
+++ b/drivers/clk/qcom/gcc-qcm2290.c
@@ -650,7 +650,7 @@ static struct clk_rcg2 gcc_usb30_prim_mock_utmi_clk_src = {
.name = "gcc_usb30_prim_mock_utmi_clk_src",
.parent_data = gcc_parents_0,
.num_parents = ARRAY_SIZE(gcc_parents_0),
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -686,7 +686,7 @@ static struct clk_rcg2 gcc_camss_axi_clk_src = {
.name = "gcc_camss_axi_clk_src",
.parent_data = gcc_parents_4,
.num_parents = ARRAY_SIZE(gcc_parents_4),
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -706,7 +706,7 @@ static struct clk_rcg2 gcc_camss_cci_clk_src = {
.name = "gcc_camss_cci_clk_src",
.parent_data = gcc_parents_9,
.num_parents = ARRAY_SIZE(gcc_parents_9),
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -728,7 +728,7 @@ static struct clk_rcg2 gcc_camss_csi0phytimer_clk_src = {
.name = "gcc_camss_csi0phytimer_clk_src",
.parent_data = gcc_parents_5,
.num_parents = ARRAY_SIZE(gcc_parents_5),
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -742,7 +742,7 @@ static struct clk_rcg2 gcc_camss_csi1phytimer_clk_src = {
.name = "gcc_camss_csi1phytimer_clk_src",
.parent_data = gcc_parents_5,
.num_parents = ARRAY_SIZE(gcc_parents_5),
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -764,7 +764,7 @@ static struct clk_rcg2 gcc_camss_mclk0_clk_src = {
.parent_data = gcc_parents_3,
.num_parents = ARRAY_SIZE(gcc_parents_3),
.flags = CLK_OPS_PARENT_ENABLE,
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -779,7 +779,7 @@ static struct clk_rcg2 gcc_camss_mclk1_clk_src = {
.parent_data = gcc_parents_3,
.num_parents = ARRAY_SIZE(gcc_parents_3),
.flags = CLK_OPS_PARENT_ENABLE,
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -794,7 +794,7 @@ static struct clk_rcg2 gcc_camss_mclk2_clk_src = {
.parent_data = gcc_parents_3,
.num_parents = ARRAY_SIZE(gcc_parents_3),
.flags = CLK_OPS_PARENT_ENABLE,
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -809,7 +809,7 @@ static struct clk_rcg2 gcc_camss_mclk3_clk_src = {
.parent_data = gcc_parents_3,
.num_parents = ARRAY_SIZE(gcc_parents_3),
.flags = CLK_OPS_PARENT_ENABLE,
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -830,7 +830,7 @@ static struct clk_rcg2 gcc_camss_ope_ahb_clk_src = {
.name = "gcc_camss_ope_ahb_clk_src",
.parent_data = gcc_parents_6,
.num_parents = ARRAY_SIZE(gcc_parents_6),
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -854,7 +854,7 @@ static struct clk_rcg2 gcc_camss_ope_clk_src = {
.parent_data = gcc_parents_6,
.num_parents = ARRAY_SIZE(gcc_parents_6),
.flags = CLK_SET_RATE_PARENT,
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -888,7 +888,7 @@ static struct clk_rcg2 gcc_camss_tfe_0_clk_src = {
.name = "gcc_camss_tfe_0_clk_src",
.parent_data = gcc_parents_7,
.num_parents = ARRAY_SIZE(gcc_parents_7),
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -912,7 +912,7 @@ static struct clk_rcg2 gcc_camss_tfe_0_csid_clk_src = {
.name = "gcc_camss_tfe_0_csid_clk_src",
.parent_data = gcc_parents_8,
.num_parents = ARRAY_SIZE(gcc_parents_8),
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -926,7 +926,7 @@ static struct clk_rcg2 gcc_camss_tfe_1_clk_src = {
.name = "gcc_camss_tfe_1_clk_src",
.parent_data = gcc_parents_7,
.num_parents = ARRAY_SIZE(gcc_parents_7),
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -940,7 +940,7 @@ static struct clk_rcg2 gcc_camss_tfe_1_csid_clk_src = {
.name = "gcc_camss_tfe_1_csid_clk_src",
.parent_data = gcc_parents_8,
.num_parents = ARRAY_SIZE(gcc_parents_8),
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -963,7 +963,7 @@ static struct clk_rcg2 gcc_camss_tfe_cphy_rx_clk_src = {
.parent_data = gcc_parents_10,
.num_parents = ARRAY_SIZE(gcc_parents_10),
.flags = CLK_OPS_PARENT_ENABLE,
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -984,7 +984,7 @@ static struct clk_rcg2 gcc_camss_top_ahb_clk_src = {
.name = "gcc_camss_top_ahb_clk_src",
.parent_data = gcc_parents_4,
.num_parents = ARRAY_SIZE(gcc_parents_4),
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -1006,7 +1006,7 @@ static struct clk_rcg2 gcc_gp1_clk_src = {
.name = "gcc_gp1_clk_src",
.parent_data = gcc_parents_2,
.num_parents = ARRAY_SIZE(gcc_parents_2),
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -1020,7 +1020,7 @@ static struct clk_rcg2 gcc_gp2_clk_src = {
.name = "gcc_gp2_clk_src",
.parent_data = gcc_parents_2,
.num_parents = ARRAY_SIZE(gcc_parents_2),
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -1034,7 +1034,7 @@ static struct clk_rcg2 gcc_gp3_clk_src = {
.name = "gcc_gp3_clk_src",
.parent_data = gcc_parents_2,
.num_parents = ARRAY_SIZE(gcc_parents_2),
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -1054,7 +1054,7 @@ static struct clk_rcg2 gcc_pdm2_clk_src = {
.name = "gcc_pdm2_clk_src",
.parent_data = gcc_parents_0,
.num_parents = ARRAY_SIZE(gcc_parents_0),
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -1082,7 +1082,7 @@ static struct clk_init_data gcc_qupv3_wrap0_s0_clk_src_init = {
.name = "gcc_qupv3_wrap0_s0_clk_src",
.parent_data = gcc_parents_1,
.num_parents = ARRAY_SIZE(gcc_parents_1),
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
};
static struct clk_rcg2 gcc_qupv3_wrap0_s0_clk_src = {
@@ -1098,7 +1098,7 @@ static struct clk_init_data gcc_qupv3_wrap0_s1_clk_src_init = {
.name = "gcc_qupv3_wrap0_s1_clk_src",
.parent_data = gcc_parents_1,
.num_parents = ARRAY_SIZE(gcc_parents_1),
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
};
static struct clk_rcg2 gcc_qupv3_wrap0_s1_clk_src = {
@@ -1114,7 +1114,7 @@ static struct clk_init_data gcc_qupv3_wrap0_s2_clk_src_init = {
.name = "gcc_qupv3_wrap0_s2_clk_src",
.parent_data = gcc_parents_1,
.num_parents = ARRAY_SIZE(gcc_parents_1),
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
};
static struct clk_rcg2 gcc_qupv3_wrap0_s2_clk_src = {
@@ -1130,7 +1130,7 @@ static struct clk_init_data gcc_qupv3_wrap0_s3_clk_src_init = {
.name = "gcc_qupv3_wrap0_s3_clk_src",
.parent_data = gcc_parents_1,
.num_parents = ARRAY_SIZE(gcc_parents_1),
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
};
static struct clk_rcg2 gcc_qupv3_wrap0_s3_clk_src = {
@@ -1146,7 +1146,7 @@ static struct clk_init_data gcc_qupv3_wrap0_s4_clk_src_init = {
.name = "gcc_qupv3_wrap0_s4_clk_src",
.parent_data = gcc_parents_1,
.num_parents = ARRAY_SIZE(gcc_parents_1),
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
};
static struct clk_rcg2 gcc_qupv3_wrap0_s4_clk_src = {
@@ -1162,7 +1162,7 @@ static struct clk_init_data gcc_qupv3_wrap0_s5_clk_src_init = {
.name = "gcc_qupv3_wrap0_s5_clk_src",
.parent_data = gcc_parents_1,
.num_parents = ARRAY_SIZE(gcc_parents_1),
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
};
static struct clk_rcg2 gcc_qupv3_wrap0_s5_clk_src = {
@@ -1219,7 +1219,7 @@ static struct clk_rcg2 gcc_sdcc1_ice_core_clk_src = {
.name = "gcc_sdcc1_ice_core_clk_src",
.parent_data = gcc_parents_0,
.num_parents = ARRAY_SIZE(gcc_parents_0),
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -1266,7 +1266,7 @@ static struct clk_rcg2 gcc_usb30_prim_master_clk_src = {
.name = "gcc_usb30_prim_master_clk_src",
.parent_data = gcc_parents_0,
.num_parents = ARRAY_SIZE(gcc_parents_0),
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -1280,7 +1280,7 @@ static struct clk_rcg2 gcc_usb3_prim_phy_aux_clk_src = {
.name = "gcc_usb3_prim_phy_aux_clk_src",
.parent_data = gcc_parents_13,
.num_parents = ARRAY_SIZE(gcc_parents_13),
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -1303,7 +1303,7 @@ static struct clk_rcg2 gcc_video_venus_clk_src = {
.parent_data = gcc_parents_14,
.num_parents = ARRAY_SIZE(gcc_parents_14),
.flags = CLK_SET_RATE_PARENT,
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
diff --git a/drivers/clk/qcom/gcc-sc8280xp.c b/drivers/clk/qcom/gcc-sc8280xp.c
index 04a99dbaa57e..b90c71637814 100644
--- a/drivers/clk/qcom/gcc-sc8280xp.c
+++ b/drivers/clk/qcom/gcc-sc8280xp.c
@@ -9,6 +9,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/of_device.h>
+#include <linux/pm_runtime.h>
#include <linux/of.h>
#include <linux/regmap.h>
@@ -7421,9 +7422,19 @@ static int gcc_sc8280xp_probe(struct platform_device *pdev)
struct regmap *regmap;
int ret;
+ ret = devm_pm_runtime_enable(&pdev->dev);
+ if (ret)
+ return ret;
+
+ ret = pm_runtime_resume_and_get(&pdev->dev);
+ if (ret)
+ return ret;
+
regmap = qcom_cc_map(pdev, &gcc_sc8280xp_desc);
- if (IS_ERR(regmap))
+ if (IS_ERR(regmap)) {
+ pm_runtime_put(&pdev->dev);
return PTR_ERR(regmap);
+ }
/*
* Keep the clocks always-ON
@@ -7445,7 +7456,10 @@ static int gcc_sc8280xp_probe(struct platform_device *pdev)
if (ret)
return ret;
- return qcom_cc_really_probe(pdev, &gcc_sc8280xp_desc, regmap);
+ ret = qcom_cc_really_probe(pdev, &gcc_sc8280xp_desc, regmap);
+ pm_runtime_put(&pdev->dev);
+
+ return ret;
}
static const struct of_device_id gcc_sc8280xp_match_table[] = {
diff --git a/drivers/clk/qcom/gcc-sdm660.c b/drivers/clk/qcom/gcc-sdm660.c
index db918c92a522..6afce8e42ede 100644
--- a/drivers/clk/qcom/gcc-sdm660.c
+++ b/drivers/clk/qcom/gcc-sdm660.c
@@ -25,8 +25,6 @@
#include "reset.h"
#include "gdsc.h"
-#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) }
-
enum {
P_XO,
P_SLEEP_CLK,
diff --git a/drivers/clk/qcom/gcc-sdx75.c b/drivers/clk/qcom/gcc-sdx75.c
new file mode 100644
index 000000000000..b6772abdcec5
--- /dev/null
+++ b/drivers/clk/qcom/gcc-sdx75.c
@@ -0,0 +1,2970 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2022-2023, Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/regmap.h>
+
+#include <dt-bindings/clock/qcom,sdx75-gcc.h>
+
+#include "clk-alpha-pll.h"
+#include "clk-branch.h"
+#include "clk-rcg.h"
+#include "clk-regmap.h"
+#include "clk-regmap-divider.h"
+#include "clk-regmap-mux.h"
+#include "clk-regmap-phy-mux.h"
+#include "gdsc.h"
+#include "reset.h"
+
+enum {
+ DT_BI_TCXO,
+ DT_SLEEP_CLK,
+ DT_EMAC0_SGMIIPHY_MAC_RCLK,
+ DT_EMAC0_SGMIIPHY_MAC_TCLK,
+ DT_EMAC0_SGMIIPHY_RCLK,
+ DT_EMAC0_SGMIIPHY_TCLK,
+ DT_EMAC1_SGMIIPHY_MAC_RCLK,
+ DT_EMAC1_SGMIIPHY_MAC_TCLK,
+ DT_EMAC1_SGMIIPHY_RCLK,
+ DT_EMAC1_SGMIIPHY_TCLK,
+ DT_PCIE20_PHY_AUX_CLK,
+ DT_PCIE_1_PIPE_CLK,
+ DT_PCIE_2_PIPE_CLK,
+ DT_PCIE_PIPE_CLK,
+ DT_USB3_PHY_WRAPPER_GCC_USB30_PIPE_CLK,
+};
+
+enum {
+ P_BI_TCXO,
+ P_EMAC0_SGMIIPHY_MAC_RCLK,
+ P_EMAC0_SGMIIPHY_MAC_TCLK,
+ P_EMAC0_SGMIIPHY_RCLK,
+ P_EMAC0_SGMIIPHY_TCLK,
+ P_EMAC1_SGMIIPHY_MAC_RCLK,
+ P_EMAC1_SGMIIPHY_MAC_TCLK,
+ P_EMAC1_SGMIIPHY_RCLK,
+ P_EMAC1_SGMIIPHY_TCLK,
+ P_GPLL0_OUT_EVEN,
+ P_GPLL0_OUT_MAIN,
+ P_GPLL4_OUT_MAIN,
+ P_GPLL5_OUT_MAIN,
+ P_GPLL6_OUT_MAIN,
+ P_GPLL8_OUT_MAIN,
+ P_PCIE20_PHY_AUX_CLK,
+ P_PCIE_1_PIPE_CLK,
+ P_PCIE_2_PIPE_CLK,
+ P_PCIE_PIPE_CLK,
+ P_SLEEP_CLK,
+ P_USB3_PHY_WRAPPER_GCC_USB30_PIPE_CLK,
+};
+
+static struct clk_alpha_pll gpll0 = {
+ .offset = 0x0,
+ .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE],
+ .clkr = {
+ .enable_reg = 0x7d000,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gpll0",
+ .parent_data = &(const struct clk_parent_data) {
+ .index = DT_BI_TCXO,
+ },
+ .num_parents = 1,
+ .ops = &clk_alpha_pll_fixed_lucid_ole_ops,
+ },
+ },
+};
+
+static const struct clk_div_table post_div_table_gpll0_out_even[] = {
+ { 0x1, 2 },
+ { }
+};
+
+static struct clk_alpha_pll_postdiv gpll0_out_even = {
+ .offset = 0x0,
+ .post_div_shift = 10,
+ .post_div_table = post_div_table_gpll0_out_even,
+ .num_post_div = ARRAY_SIZE(post_div_table_gpll0_out_even),
+ .width = 4,
+ .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE],
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "gpll0_out_even",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gpll0.clkr.hw,
+ },
+ .num_parents = 1,
+ .ops = &clk_alpha_pll_postdiv_lucid_ole_ops,
+ },
+};
+
+static struct clk_alpha_pll gpll4 = {
+ .offset = 0x4000,
+ .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE],
+ .clkr = {
+ .enable_reg = 0x7d000,
+ .enable_mask = BIT(4),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gpll4",
+ .parent_data = &(const struct clk_parent_data) {
+ .index = DT_BI_TCXO,
+ },
+ .num_parents = 1,
+ .ops = &clk_alpha_pll_fixed_lucid_ole_ops,
+ },
+ },
+};
+
+static struct clk_alpha_pll gpll5 = {
+ .offset = 0x5000,
+ .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE],
+ .clkr = {
+ .enable_reg = 0x7d000,
+ .enable_mask = BIT(5),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gpll5",
+ .parent_data = &(const struct clk_parent_data) {
+ .index = DT_BI_TCXO,
+ },
+ .num_parents = 1,
+ .ops = &clk_alpha_pll_fixed_lucid_ole_ops,
+ },
+ },
+};
+
+static struct clk_alpha_pll gpll6 = {
+ .offset = 0x6000,
+ .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE],
+ .clkr = {
+ .enable_reg = 0x7d000,
+ .enable_mask = BIT(6),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gpll6",
+ .parent_data = &(const struct clk_parent_data) {
+ .index = DT_BI_TCXO,
+ },
+ .num_parents = 1,
+ .ops = &clk_alpha_pll_fixed_lucid_ole_ops,
+ },
+ },
+};
+
+static struct clk_alpha_pll gpll8 = {
+ .offset = 0x8000,
+ .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE],
+ .clkr = {
+ .enable_reg = 0x7d000,
+ .enable_mask = BIT(8),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gpll8",
+ .parent_data = &(const struct clk_parent_data) {
+ .index = DT_BI_TCXO,
+ },
+ .num_parents = 1,
+ .ops = &clk_alpha_pll_fixed_lucid_ole_ops,
+ },
+ },
+};
+
+static const struct parent_map gcc_parent_map_0[] = {
+ { P_BI_TCXO, 0 },
+ { P_GPLL0_OUT_MAIN, 1 },
+ { P_GPLL0_OUT_EVEN, 6 },
+};
+
+static const struct clk_parent_data gcc_parent_data_0[] = {
+ { .index = DT_BI_TCXO },
+ { .hw = &gpll0.clkr.hw },
+ { .hw = &gpll0_out_even.clkr.hw },
+};
+
+static const struct parent_map gcc_parent_map_1[] = {
+ { P_BI_TCXO, 0 },
+ { P_GPLL0_OUT_MAIN, 1 },
+ { P_GPLL4_OUT_MAIN, 2 },
+ { P_GPLL5_OUT_MAIN, 5 },
+ { P_GPLL0_OUT_EVEN, 6 },
+};
+
+static const struct clk_parent_data gcc_parent_data_1[] = {
+ { .index = DT_BI_TCXO },
+ { .hw = &gpll0.clkr.hw },
+ { .hw = &gpll4.clkr.hw },
+ { .hw = &gpll5.clkr.hw },
+ { .hw = &gpll0_out_even.clkr.hw },
+};
+
+static const struct parent_map gcc_parent_map_2[] = {
+ { P_BI_TCXO, 0 },
+ { P_GPLL0_OUT_MAIN, 1 },
+ { P_SLEEP_CLK, 5 },
+ { P_GPLL0_OUT_EVEN, 6 },
+};
+
+static const struct clk_parent_data gcc_parent_data_2[] = {
+ { .index = DT_BI_TCXO },
+ { .hw = &gpll0.clkr.hw },
+ { .index = DT_SLEEP_CLK },
+ { .hw = &gpll0_out_even.clkr.hw },
+};
+
+static const struct parent_map gcc_parent_map_3[] = {
+ { P_BI_TCXO, 0 },
+ { P_SLEEP_CLK, 5 },
+};
+
+static const struct clk_parent_data gcc_parent_data_3[] = {
+ { .index = DT_BI_TCXO },
+ { .index = DT_SLEEP_CLK },
+};
+
+static const struct parent_map gcc_parent_map_4[] = {
+ { P_BI_TCXO, 0 },
+ { P_GPLL0_OUT_MAIN, 1 },
+ { P_SLEEP_CLK, 5 },
+};
+
+static const struct clk_parent_data gcc_parent_data_4[] = {
+ { .index = DT_BI_TCXO },
+ { .hw = &gpll0.clkr.hw },
+ { .index = DT_SLEEP_CLK },
+};
+
+static const struct parent_map gcc_parent_map_5[] = {
+ { P_EMAC0_SGMIIPHY_RCLK, 0 },
+ { P_BI_TCXO, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_5[] = {
+ { .index = DT_EMAC0_SGMIIPHY_RCLK },
+ { .index = DT_BI_TCXO },
+};
+
+static const struct parent_map gcc_parent_map_6[] = {
+ { P_EMAC0_SGMIIPHY_TCLK, 0 },
+ { P_BI_TCXO, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_6[] = {
+ { .index = DT_EMAC0_SGMIIPHY_TCLK },
+ { .index = DT_BI_TCXO },
+};
+
+static const struct parent_map gcc_parent_map_7[] = {
+ { P_EMAC0_SGMIIPHY_MAC_RCLK, 0 },
+ { P_BI_TCXO, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_7[] = {
+ { .index = DT_EMAC0_SGMIIPHY_MAC_RCLK },
+ { .index = DT_BI_TCXO },
+};
+
+static const struct parent_map gcc_parent_map_8[] = {
+ { P_EMAC0_SGMIIPHY_MAC_TCLK, 0 },
+ { P_BI_TCXO, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_8[] = {
+ { .index = DT_EMAC0_SGMIIPHY_MAC_TCLK },
+ { .index = DT_BI_TCXO },
+};
+
+static const struct parent_map gcc_parent_map_9[] = {
+ { P_EMAC1_SGMIIPHY_RCLK, 0 },
+ { P_BI_TCXO, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_9[] = {
+ { .index = DT_EMAC1_SGMIIPHY_RCLK },
+ { .index = DT_BI_TCXO },
+};
+
+static const struct parent_map gcc_parent_map_10[] = {
+ { P_EMAC1_SGMIIPHY_TCLK, 0 },
+ { P_BI_TCXO, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_10[] = {
+ { .index = DT_EMAC1_SGMIIPHY_TCLK },
+ { .index = DT_BI_TCXO },
+};
+
+static const struct parent_map gcc_parent_map_11[] = {
+ { P_EMAC1_SGMIIPHY_MAC_RCLK, 0 },
+ { P_BI_TCXO, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_11[] = {
+ { .index = DT_EMAC1_SGMIIPHY_MAC_RCLK },
+ { .index = DT_BI_TCXO },
+};
+
+static const struct parent_map gcc_parent_map_12[] = {
+ { P_EMAC1_SGMIIPHY_MAC_TCLK, 0 },
+ { P_BI_TCXO, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_12[] = {
+ { .index = DT_EMAC1_SGMIIPHY_MAC_TCLK },
+ { .index = DT_BI_TCXO },
+};
+
+static const struct parent_map gcc_parent_map_15[] = {
+ { P_PCIE20_PHY_AUX_CLK, 0 },
+ { P_BI_TCXO, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_15[] = {
+ { .index = DT_PCIE20_PHY_AUX_CLK },
+ { .index = DT_BI_TCXO },
+};
+
+static const struct parent_map gcc_parent_map_17[] = {
+ { P_BI_TCXO, 0 },
+ { P_GPLL0_OUT_MAIN, 1 },
+ { P_GPLL6_OUT_MAIN, 2 },
+ { P_GPLL0_OUT_EVEN, 6 },
+};
+
+static const struct clk_parent_data gcc_parent_data_17[] = {
+ { .index = DT_BI_TCXO },
+ { .hw = &gpll0.clkr.hw },
+ { .hw = &gpll6.clkr.hw },
+ { .hw = &gpll0_out_even.clkr.hw },
+};
+
+static const struct parent_map gcc_parent_map_18[] = {
+ { P_BI_TCXO, 0 },
+ { P_GPLL0_OUT_MAIN, 1 },
+ { P_GPLL8_OUT_MAIN, 2 },
+ { P_GPLL0_OUT_EVEN, 6 },
+};
+
+static const struct clk_parent_data gcc_parent_data_18[] = {
+ { .index = DT_BI_TCXO },
+ { .hw = &gpll0.clkr.hw },
+ { .hw = &gpll8.clkr.hw },
+ { .hw = &gpll0_out_even.clkr.hw },
+};
+
+static const struct parent_map gcc_parent_map_19[] = {
+ { P_USB3_PHY_WRAPPER_GCC_USB30_PIPE_CLK, 0 },
+ { P_BI_TCXO, 2 },
+};
+
+static const struct clk_parent_data gcc_parent_data_19[] = {
+ { .index = DT_USB3_PHY_WRAPPER_GCC_USB30_PIPE_CLK },
+ { .index = DT_BI_TCXO },
+};
+
+static struct clk_regmap_mux gcc_emac0_cc_sgmiiphy_rx_clk_src = {
+ .reg = 0x71060,
+ .shift = 0,
+ .width = 2,
+ .parent_map = gcc_parent_map_5,
+ .clkr = {
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_emac0_cc_sgmiiphy_rx_clk_src",
+ .parent_data = gcc_parent_data_5,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_5),
+ .ops = &clk_regmap_mux_closest_ops,
+ },
+ },
+};
+
+static struct clk_regmap_mux gcc_emac0_cc_sgmiiphy_tx_clk_src = {
+ .reg = 0x71058,
+ .shift = 0,
+ .width = 2,
+ .parent_map = gcc_parent_map_6,
+ .clkr = {
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_emac0_cc_sgmiiphy_tx_clk_src",
+ .parent_data = gcc_parent_data_6,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_6),
+ .ops = &clk_regmap_mux_closest_ops,
+ },
+ },
+};
+
+static struct clk_regmap_mux gcc_emac0_sgmiiphy_mac_rclk_src = {
+ .reg = 0x71098,
+ .shift = 0,
+ .width = 2,
+ .parent_map = gcc_parent_map_7,
+ .clkr = {
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_emac0_sgmiiphy_mac_rclk_src",
+ .parent_data = gcc_parent_data_7,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_7),
+ .ops = &clk_regmap_mux_closest_ops,
+ },
+ },
+};
+
+static struct clk_regmap_mux gcc_emac0_sgmiiphy_mac_tclk_src = {
+ .reg = 0x71094,
+ .shift = 0,
+ .width = 2,
+ .parent_map = gcc_parent_map_8,
+ .clkr = {
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_emac0_sgmiiphy_mac_tclk_src",
+ .parent_data = gcc_parent_data_8,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_8),
+ .ops = &clk_regmap_mux_closest_ops,
+ },
+ },
+};
+
+static struct clk_regmap_mux gcc_emac1_cc_sgmiiphy_rx_clk_src = {
+ .reg = 0x72060,
+ .shift = 0,
+ .width = 2,
+ .parent_map = gcc_parent_map_9,
+ .clkr = {
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_emac1_cc_sgmiiphy_rx_clk_src",
+ .parent_data = gcc_parent_data_9,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_9),
+ .ops = &clk_regmap_mux_closest_ops,
+ },
+ },
+};
+
+static struct clk_regmap_mux gcc_emac1_cc_sgmiiphy_tx_clk_src = {
+ .reg = 0x72058,
+ .shift = 0,
+ .width = 2,
+ .parent_map = gcc_parent_map_10,
+ .clkr = {
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_emac1_cc_sgmiiphy_tx_clk_src",
+ .parent_data = gcc_parent_data_10,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_10),
+ .ops = &clk_regmap_mux_closest_ops,
+ },
+ },
+};
+
+static struct clk_regmap_mux gcc_emac1_sgmiiphy_mac_rclk_src = {
+ .reg = 0x72098,
+ .shift = 0,
+ .width = 2,
+ .parent_map = gcc_parent_map_11,
+ .clkr = {
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_emac1_sgmiiphy_mac_rclk_src",
+ .parent_data = gcc_parent_data_11,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_11),
+ .ops = &clk_regmap_mux_closest_ops,
+ },
+ },
+};
+
+static struct clk_regmap_mux gcc_emac1_sgmiiphy_mac_tclk_src = {
+ .reg = 0x72094,
+ .shift = 0,
+ .width = 2,
+ .parent_map = gcc_parent_map_12,
+ .clkr = {
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_emac1_sgmiiphy_mac_tclk_src",
+ .parent_data = gcc_parent_data_12,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_12),
+ .ops = &clk_regmap_mux_closest_ops,
+ },
+ },
+};
+
+static struct clk_regmap_phy_mux gcc_pcie_1_pipe_clk_src = {
+ .reg = 0x67084,
+ .clkr = {
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pcie_1_pipe_clk_src",
+ .parent_data = &(const struct clk_parent_data) {
+ .index = DT_PCIE_1_PIPE_CLK,
+ },
+ .num_parents = 1,
+ .ops = &clk_regmap_phy_mux_ops,
+ },
+ },
+};
+
+static struct clk_regmap_phy_mux gcc_pcie_2_pipe_clk_src = {
+ .reg = 0x68050,
+ .clkr = {
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pcie_2_pipe_clk_src",
+ .parent_data = &(const struct clk_parent_data) {
+ .index = DT_PCIE_2_PIPE_CLK,
+ },
+ .num_parents = 1,
+ .ops = &clk_regmap_phy_mux_ops,
+ },
+ },
+};
+
+static struct clk_regmap_mux gcc_pcie_aux_clk_src = {
+ .reg = 0x53074,
+ .shift = 0,
+ .width = 2,
+ .parent_map = gcc_parent_map_15,
+ .clkr = {
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pcie_aux_clk_src",
+ .parent_data = gcc_parent_data_15,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_15),
+ .ops = &clk_regmap_mux_closest_ops,
+ },
+ },
+};
+
+static struct clk_regmap_phy_mux gcc_pcie_pipe_clk_src = {
+ .reg = 0x53058,
+ .clkr = {
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pcie_pipe_clk_src",
+ .parent_data = &(const struct clk_parent_data) {
+ .index = DT_PCIE_PIPE_CLK,
+ },
+ .num_parents = 1,
+ .ops = &clk_regmap_phy_mux_ops,
+ },
+ },
+};
+
+static struct clk_regmap_mux gcc_usb3_phy_pipe_clk_src = {
+ .reg = 0x27070,
+ .shift = 0,
+ .width = 2,
+ .parent_map = gcc_parent_map_19,
+ .clkr = {
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_usb3_phy_pipe_clk_src",
+ .parent_data = gcc_parent_data_19,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_19),
+ .ops = &clk_regmap_mux_closest_ops,
+ },
+ },
+};
+
+static const struct freq_tbl ftbl_gcc_eee_emac0_clk_src[] = {
+ F(100000000, P_GPLL0_OUT_EVEN, 3, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 gcc_eee_emac0_clk_src = {
+ .cmd_rcgr = 0x710b0,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_2,
+ .freq_tbl = ftbl_gcc_eee_emac0_clk_src,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "gcc_eee_emac0_clk_src",
+ .parent_data = gcc_parent_data_2,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_2),
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static struct clk_rcg2 gcc_eee_emac1_clk_src = {
+ .cmd_rcgr = 0x720b0,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_2,
+ .freq_tbl = ftbl_gcc_eee_emac0_clk_src,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "gcc_eee_emac1_clk_src",
+ .parent_data = gcc_parent_data_2,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_2),
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static const struct freq_tbl ftbl_gcc_emac0_phy_aux_clk_src[] = {
+ F(19200000, P_BI_TCXO, 1, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 gcc_emac0_phy_aux_clk_src = {
+ .cmd_rcgr = 0x7102c,
+ .mnd_width = 0,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_4,
+ .freq_tbl = ftbl_gcc_emac0_phy_aux_clk_src,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "gcc_emac0_phy_aux_clk_src",
+ .parent_data = gcc_parent_data_4,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_4),
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static const struct freq_tbl ftbl_gcc_emac0_ptp_clk_src[] = {
+ F(75000000, P_GPLL0_OUT_EVEN, 4, 0, 0),
+ F(125000000, P_GPLL4_OUT_MAIN, 4, 0, 0),
+ F(230400000, P_GPLL5_OUT_MAIN, 3.5, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 gcc_emac0_ptp_clk_src = {
+ .cmd_rcgr = 0x7107c,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_1,
+ .freq_tbl = ftbl_gcc_emac0_ptp_clk_src,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "gcc_emac0_ptp_clk_src",
+ .parent_data = gcc_parent_data_1,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_1),
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static const struct freq_tbl ftbl_gcc_emac0_rgmii_clk_src[] = {
+ F(5000000, P_GPLL0_OUT_EVEN, 10, 1, 6),
+ F(50000000, P_GPLL0_OUT_EVEN, 6, 0, 0),
+ F(125000000, P_GPLL4_OUT_MAIN, 4, 0, 0),
+ F(250000000, P_GPLL4_OUT_MAIN, 2, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 gcc_emac0_rgmii_clk_src = {
+ .cmd_rcgr = 0x71064,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_1,
+ .freq_tbl = ftbl_gcc_emac0_rgmii_clk_src,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "gcc_emac0_rgmii_clk_src",
+ .parent_data = gcc_parent_data_1,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_1),
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static struct clk_rcg2 gcc_emac1_phy_aux_clk_src = {
+ .cmd_rcgr = 0x7202c,
+ .mnd_width = 0,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_4,
+ .freq_tbl = ftbl_gcc_emac0_phy_aux_clk_src,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "gcc_emac1_phy_aux_clk_src",
+ .parent_data = gcc_parent_data_4,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_4),
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static struct clk_rcg2 gcc_emac1_ptp_clk_src = {
+ .cmd_rcgr = 0x7207c,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_1,
+ .freq_tbl = ftbl_gcc_emac0_ptp_clk_src,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "gcc_emac1_ptp_clk_src",
+ .parent_data = gcc_parent_data_1,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_1),
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static struct clk_rcg2 gcc_emac1_rgmii_clk_src = {
+ .cmd_rcgr = 0x72064,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_1,
+ .freq_tbl = ftbl_gcc_emac0_rgmii_clk_src,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "gcc_emac1_rgmii_clk_src",
+ .parent_data = gcc_parent_data_1,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_1),
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static const struct freq_tbl ftbl_gcc_gp1_clk_src[] = {
+ F(19200000, P_BI_TCXO, 1, 0, 0),
+ F(50000000, P_GPLL0_OUT_EVEN, 6, 0, 0),
+ F(100000000, P_GPLL0_OUT_MAIN, 6, 0, 0),
+ F(200000000, P_GPLL0_OUT_MAIN, 3, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 gcc_gp1_clk_src = {
+ .cmd_rcgr = 0x47004,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_2,
+ .freq_tbl = ftbl_gcc_gp1_clk_src,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "gcc_gp1_clk_src",
+ .parent_data = gcc_parent_data_2,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_2),
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static struct clk_rcg2 gcc_gp2_clk_src = {
+ .cmd_rcgr = 0x48004,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_2,
+ .freq_tbl = ftbl_gcc_gp1_clk_src,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "gcc_gp2_clk_src",
+ .parent_data = gcc_parent_data_2,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_2),
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static struct clk_rcg2 gcc_gp3_clk_src = {
+ .cmd_rcgr = 0x49004,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_2,
+ .freq_tbl = ftbl_gcc_gp1_clk_src,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "gcc_gp3_clk_src",
+ .parent_data = gcc_parent_data_2,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_2),
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static struct clk_rcg2 gcc_pcie_1_aux_phy_clk_src = {
+ .cmd_rcgr = 0x67044,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_3,
+ .freq_tbl = ftbl_gcc_emac0_phy_aux_clk_src,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pcie_1_aux_phy_clk_src",
+ .parent_data = gcc_parent_data_3,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_3),
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static const struct freq_tbl ftbl_gcc_pcie_1_phy_rchng_clk_src[] = {
+ F(19200000, P_BI_TCXO, 1, 0, 0),
+ F(100000000, P_GPLL0_OUT_EVEN, 3, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 gcc_pcie_1_phy_rchng_clk_src = {
+ .cmd_rcgr = 0x6706c,
+ .mnd_width = 0,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_2,
+ .freq_tbl = ftbl_gcc_pcie_1_phy_rchng_clk_src,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pcie_1_phy_rchng_clk_src",
+ .parent_data = gcc_parent_data_2,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_2),
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static struct clk_rcg2 gcc_pcie_2_aux_phy_clk_src = {
+ .cmd_rcgr = 0x68064,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_3,
+ .freq_tbl = ftbl_gcc_emac0_phy_aux_clk_src,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pcie_2_aux_phy_clk_src",
+ .parent_data = gcc_parent_data_3,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_3),
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static struct clk_rcg2 gcc_pcie_2_phy_rchng_clk_src = {
+ .cmd_rcgr = 0x68038,
+ .mnd_width = 0,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_2,
+ .freq_tbl = ftbl_gcc_pcie_1_phy_rchng_clk_src,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pcie_2_phy_rchng_clk_src",
+ .parent_data = gcc_parent_data_2,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_2),
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static struct clk_rcg2 gcc_pcie_aux_phy_clk_src = {
+ .cmd_rcgr = 0x5305c,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_3,
+ .freq_tbl = ftbl_gcc_emac0_phy_aux_clk_src,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pcie_aux_phy_clk_src",
+ .parent_data = gcc_parent_data_3,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_3),
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static struct clk_rcg2 gcc_pcie_rchng_phy_clk_src = {
+ .cmd_rcgr = 0x53078,
+ .mnd_width = 0,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_2,
+ .freq_tbl = ftbl_gcc_pcie_1_phy_rchng_clk_src,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pcie_rchng_phy_clk_src",
+ .parent_data = gcc_parent_data_2,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_2),
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static const struct freq_tbl ftbl_gcc_pdm2_clk_src[] = {
+ F(19200000, P_BI_TCXO, 1, 0, 0),
+ F(60000000, P_GPLL0_OUT_MAIN, 10, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 gcc_pdm2_clk_src = {
+ .cmd_rcgr = 0x34010,
+ .mnd_width = 0,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_pdm2_clk_src,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pdm2_clk_src",
+ .parent_data = gcc_parent_data_0,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_0),
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static const struct freq_tbl ftbl_gcc_qupv3_wrap0_s0_clk_src[] = {
+ F(7372800, P_GPLL0_OUT_EVEN, 1, 384, 15625),
+ F(14745600, P_GPLL0_OUT_EVEN, 1, 768, 15625),
+ F(19200000, P_BI_TCXO, 1, 0, 0),
+ F(29491200, P_GPLL0_OUT_EVEN, 1, 1536, 15625),
+ F(32000000, P_GPLL0_OUT_EVEN, 1, 8, 75),
+ F(48000000, P_GPLL0_OUT_EVEN, 1, 4, 25),
+ F(64000000, P_GPLL0_OUT_EVEN, 1, 16, 75),
+ F(75000000, P_GPLL0_OUT_EVEN, 4, 0, 0),
+ F(80000000, P_GPLL0_OUT_EVEN, 1, 4, 15),
+ F(96000000, P_GPLL0_OUT_EVEN, 1, 8, 25),
+ F(100000000, P_GPLL0_OUT_MAIN, 6, 0, 0),
+ { }
+};
+
+static struct clk_init_data gcc_qupv3_wrap0_s0_clk_src_init = {
+ .name = "gcc_qupv3_wrap0_s0_clk_src",
+ .parent_data = gcc_parent_data_0,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_0),
+ .ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap0_s0_clk_src = {
+ .cmd_rcgr = 0x6c010,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .clkr.hw.init = &gcc_qupv3_wrap0_s0_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap0_s1_clk_src_init = {
+ .name = "gcc_qupv3_wrap0_s1_clk_src",
+ .parent_data = gcc_parent_data_0,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_0),
+ .ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap0_s1_clk_src = {
+ .cmd_rcgr = 0x6c148,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .clkr.hw.init = &gcc_qupv3_wrap0_s1_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap0_s2_clk_src_init = {
+ .name = "gcc_qupv3_wrap0_s2_clk_src",
+ .parent_data = gcc_parent_data_0,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_0),
+ .ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap0_s2_clk_src = {
+ .cmd_rcgr = 0x6c280,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .clkr.hw.init = &gcc_qupv3_wrap0_s2_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap0_s3_clk_src_init = {
+ .name = "gcc_qupv3_wrap0_s3_clk_src",
+ .parent_data = gcc_parent_data_0,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_0),
+ .ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap0_s3_clk_src = {
+ .cmd_rcgr = 0x6c3b8,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .clkr.hw.init = &gcc_qupv3_wrap0_s3_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap0_s4_clk_src_init = {
+ .name = "gcc_qupv3_wrap0_s4_clk_src",
+ .parent_data = gcc_parent_data_0,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_0),
+ .ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap0_s4_clk_src = {
+ .cmd_rcgr = 0x6c4f0,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .clkr.hw.init = &gcc_qupv3_wrap0_s4_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap0_s5_clk_src_init = {
+ .name = "gcc_qupv3_wrap0_s5_clk_src",
+ .parent_data = gcc_parent_data_0,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_0),
+ .ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap0_s5_clk_src = {
+ .cmd_rcgr = 0x6c628,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .clkr.hw.init = &gcc_qupv3_wrap0_s5_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap0_s6_clk_src_init = {
+ .name = "gcc_qupv3_wrap0_s6_clk_src",
+ .parent_data = gcc_parent_data_0,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_0),
+ .ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap0_s6_clk_src = {
+ .cmd_rcgr = 0x6c760,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .clkr.hw.init = &gcc_qupv3_wrap0_s6_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap0_s7_clk_src_init = {
+ .name = "gcc_qupv3_wrap0_s7_clk_src",
+ .parent_data = gcc_parent_data_0,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_0),
+ .ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap0_s7_clk_src = {
+ .cmd_rcgr = 0x6c898,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .clkr.hw.init = &gcc_qupv3_wrap0_s7_clk_src_init,
+};
+
+static struct clk_init_data gcc_qupv3_wrap0_s8_clk_src_init = {
+ .name = "gcc_qupv3_wrap0_s8_clk_src",
+ .parent_data = gcc_parent_data_0,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_0),
+ .ops = &clk_rcg2_shared_ops,
+};
+
+static struct clk_rcg2 gcc_qupv3_wrap0_s8_clk_src = {
+ .cmd_rcgr = 0x6c9d0,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .clkr.hw.init = &gcc_qupv3_wrap0_s8_clk_src_init,
+};
+
+static const struct freq_tbl ftbl_gcc_sdcc1_apps_clk_src[] = {
+ F(144000, P_BI_TCXO, 16, 3, 25),
+ F(400000, P_BI_TCXO, 12, 1, 4),
+ F(19200000, P_BI_TCXO, 1, 0, 0),
+ F(20000000, P_GPLL0_OUT_EVEN, 5, 1, 3),
+ F(25000000, P_GPLL0_OUT_EVEN, 12, 0, 0),
+ F(50000000, P_GPLL0_OUT_EVEN, 6, 0, 0),
+ F(100000000, P_GPLL0_OUT_EVEN, 3, 0, 0),
+ F(192000000, P_GPLL6_OUT_MAIN, 2, 0, 0),
+ F(384000000, P_GPLL6_OUT_MAIN, 1, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 gcc_sdcc1_apps_clk_src = {
+ .cmd_rcgr = 0x6b014,
+ .mnd_width = 8,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_17,
+ .freq_tbl = ftbl_gcc_sdcc1_apps_clk_src,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "gcc_sdcc1_apps_clk_src",
+ .parent_data = gcc_parent_data_17,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_17),
+ .ops = &clk_rcg2_floor_ops,
+ },
+};
+
+static const struct freq_tbl ftbl_gcc_sdcc2_apps_clk_src[] = {
+ F(400000, P_BI_TCXO, 12, 1, 4),
+ F(19200000, P_BI_TCXO, 1, 0, 0),
+ F(25000000, P_GPLL0_OUT_EVEN, 12, 0, 0),
+ F(50000000, P_GPLL0_OUT_EVEN, 6, 0, 0),
+ F(100000000, P_GPLL0_OUT_EVEN, 3, 0, 0),
+ F(202000000, P_GPLL8_OUT_MAIN, 4, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 gcc_sdcc2_apps_clk_src = {
+ .cmd_rcgr = 0x6a018,
+ .mnd_width = 8,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_18,
+ .freq_tbl = ftbl_gcc_sdcc2_apps_clk_src,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "gcc_sdcc2_apps_clk_src",
+ .parent_data = gcc_parent_data_18,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_18),
+ .ops = &clk_rcg2_floor_ops,
+ },
+};
+
+static const struct freq_tbl ftbl_gcc_usb30_master_clk_src[] = {
+ F(200000000, P_GPLL0_OUT_EVEN, 1.5, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 gcc_usb30_master_clk_src = {
+ .cmd_rcgr = 0x27034,
+ .mnd_width = 8,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_usb30_master_clk_src,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "gcc_usb30_master_clk_src",
+ .parent_data = gcc_parent_data_0,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_0),
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static struct clk_rcg2 gcc_usb30_mock_utmi_clk_src = {
+ .cmd_rcgr = 0x2704c,
+ .mnd_width = 0,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_0,
+ .freq_tbl = ftbl_gcc_emac0_phy_aux_clk_src,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "gcc_usb30_mock_utmi_clk_src",
+ .parent_data = gcc_parent_data_0,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_0),
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static const struct freq_tbl ftbl_gcc_usb3_phy_aux_clk_src[] = {
+ F(1000000, P_BI_TCXO, 1, 5, 96),
+ F(19200000, P_BI_TCXO, 1, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 gcc_usb3_phy_aux_clk_src = {
+ .cmd_rcgr = 0x27074,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_parent_map_3,
+ .freq_tbl = ftbl_gcc_usb3_phy_aux_clk_src,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "gcc_usb3_phy_aux_clk_src",
+ .parent_data = gcc_parent_data_3,
+ .num_parents = ARRAY_SIZE(gcc_parent_data_3),
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static struct clk_regmap_div gcc_pcie_1_pipe_div2_clk_src = {
+ .reg = 0x67088,
+ .shift = 0,
+ .width = 4,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pcie_1_pipe_div2_clk_src",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_pcie_1_pipe_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_regmap_div_ro_ops,
+ },
+};
+
+static struct clk_regmap_div gcc_pcie_2_pipe_div2_clk_src = {
+ .reg = 0x68088,
+ .shift = 0,
+ .width = 4,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pcie_2_pipe_div2_clk_src",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_pcie_2_pipe_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_regmap_div_ro_ops,
+ },
+};
+
+static struct clk_regmap_div gcc_usb30_mock_utmi_postdiv_clk_src = {
+ .reg = 0x27064,
+ .shift = 0,
+ .width = 4,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "gcc_usb30_mock_utmi_postdiv_clk_src",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_usb30_mock_utmi_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_regmap_div_ro_ops,
+ },
+};
+
+static struct clk_branch gcc_boot_rom_ahb_clk = {
+ .halt_reg = 0x37004,
+ .halt_check = BRANCH_HALT_VOTED,
+ .hwcg_reg = 0x37004,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x7d008,
+ .enable_mask = BIT(26),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_boot_rom_ahb_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_eee_emac0_clk = {
+ .halt_reg = 0x710ac,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x710ac,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_eee_emac0_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_eee_emac0_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_eee_emac1_clk = {
+ .halt_reg = 0x720ac,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x720ac,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_eee_emac1_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_eee_emac1_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_emac0_axi_clk = {
+ .halt_reg = 0x71018,
+ .halt_check = BRANCH_HALT_VOTED,
+ .hwcg_reg = 0x71018,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x71018,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_emac0_axi_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_emac0_cc_sgmiiphy_rx_clk = {
+ .halt_reg = 0x7105c,
+ .halt_check = BRANCH_HALT_DELAY,
+ .clkr = {
+ .enable_reg = 0x7105c,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_emac0_cc_sgmiiphy_rx_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_emac0_cc_sgmiiphy_rx_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_emac0_cc_sgmiiphy_tx_clk = {
+ .halt_reg = 0x71054,
+ .halt_check = BRANCH_HALT_DELAY,
+ .clkr = {
+ .enable_reg = 0x71054,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_emac0_cc_sgmiiphy_tx_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_emac0_cc_sgmiiphy_tx_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_emac0_phy_aux_clk = {
+ .halt_reg = 0x71028,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x71028,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_emac0_phy_aux_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_emac0_phy_aux_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_emac0_ptp_clk = {
+ .halt_reg = 0x71044,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x71044,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_emac0_ptp_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_emac0_ptp_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_emac0_rgmii_clk = {
+ .halt_reg = 0x71050,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x71050,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_emac0_rgmii_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_emac0_rgmii_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_emac0_rpcs_rx_clk = {
+ .halt_reg = 0x710a0,
+ .halt_check = BRANCH_HALT_DELAY,
+ .clkr = {
+ .enable_reg = 0x710a0,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_emac0_rpcs_rx_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_emac0_sgmiiphy_mac_rclk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_emac0_rpcs_tx_clk = {
+ .halt_reg = 0x7109c,
+ .halt_check = BRANCH_HALT_DELAY,
+ .clkr = {
+ .enable_reg = 0x7109c,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_emac0_rpcs_tx_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_emac0_sgmiiphy_mac_tclk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_emac0_slv_ahb_clk = {
+ .halt_reg = 0x71024,
+ .halt_check = BRANCH_HALT_VOTED,
+ .hwcg_reg = 0x71024,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x71024,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_emac0_slv_ahb_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_emac0_xgxs_rx_clk = {
+ .halt_reg = 0x710a8,
+ .halt_check = BRANCH_HALT_DELAY,
+ .clkr = {
+ .enable_reg = 0x710a8,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_emac0_xgxs_rx_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_emac0_sgmiiphy_mac_rclk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_emac0_xgxs_tx_clk = {
+ .halt_reg = 0x710a4,
+ .halt_check = BRANCH_HALT_DELAY,
+ .clkr = {
+ .enable_reg = 0x710a4,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_emac0_xgxs_tx_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_emac0_sgmiiphy_mac_tclk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_emac1_axi_clk = {
+ .halt_reg = 0x72018,
+ .halt_check = BRANCH_HALT_VOTED,
+ .hwcg_reg = 0x72018,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x72018,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_emac1_axi_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_emac1_cc_sgmiiphy_rx_clk = {
+ .halt_reg = 0x7205c,
+ .halt_check = BRANCH_HALT_DELAY,
+ .clkr = {
+ .enable_reg = 0x7205c,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_emac1_cc_sgmiiphy_rx_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_emac1_cc_sgmiiphy_rx_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_emac1_cc_sgmiiphy_tx_clk = {
+ .halt_reg = 0x72054,
+ .halt_check = BRANCH_HALT_DELAY,
+ .clkr = {
+ .enable_reg = 0x72054,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_emac1_cc_sgmiiphy_tx_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_emac1_cc_sgmiiphy_tx_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_emac1_phy_aux_clk = {
+ .halt_reg = 0x72028,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x72028,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_emac1_phy_aux_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_emac1_phy_aux_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_emac1_ptp_clk = {
+ .halt_reg = 0x72044,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x72044,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_emac1_ptp_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_emac1_ptp_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_emac1_rgmii_clk = {
+ .halt_reg = 0x72050,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x72050,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_emac1_rgmii_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_emac1_rgmii_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_emac1_rpcs_rx_clk = {
+ .halt_reg = 0x720a0,
+ .halt_check = BRANCH_HALT_DELAY,
+ .clkr = {
+ .enable_reg = 0x720a0,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_emac1_rpcs_rx_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_emac1_sgmiiphy_mac_rclk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_emac1_rpcs_tx_clk = {
+ .halt_reg = 0x7209c,
+ .halt_check = BRANCH_HALT_DELAY,
+ .clkr = {
+ .enable_reg = 0x7209c,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_emac1_rpcs_tx_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_emac1_sgmiiphy_mac_tclk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_emac1_slv_ahb_clk = {
+ .halt_reg = 0x72024,
+ .halt_check = BRANCH_HALT_VOTED,
+ .hwcg_reg = 0x72024,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x72024,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_emac1_slv_ahb_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_emac1_xgxs_rx_clk = {
+ .halt_reg = 0x720a8,
+ .halt_check = BRANCH_HALT_DELAY,
+ .clkr = {
+ .enable_reg = 0x720a8,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_emac1_xgxs_rx_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_emac1_sgmiiphy_mac_rclk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_emac1_xgxs_tx_clk = {
+ .halt_reg = 0x720a4,
+ .halt_check = BRANCH_HALT_DELAY,
+ .clkr = {
+ .enable_reg = 0x720a4,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_emac1_xgxs_tx_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_emac1_sgmiiphy_mac_tclk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_emac_0_clkref_en = {
+ .halt_reg = 0x98108,
+ .halt_check = BRANCH_HALT_ENABLE,
+ .clkr = {
+ .enable_reg = 0x98108,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_emac_0_clkref_en",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_emac_1_clkref_en = {
+ .halt_reg = 0x9810c,
+ .halt_check = BRANCH_HALT_ENABLE,
+ .clkr = {
+ .enable_reg = 0x9810c,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_emac_1_clkref_en",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_gp1_clk = {
+ .halt_reg = 0x47000,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x47000,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_gp1_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_gp1_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_gp2_clk = {
+ .halt_reg = 0x48000,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x48000,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_gp2_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_gp2_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_gp3_clk = {
+ .halt_reg = 0x49000,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x49000,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_gp3_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_gp3_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_0_clkref_en = {
+ .halt_reg = 0x98004,
+ .halt_check = BRANCH_HALT_ENABLE,
+ .clkr = {
+ .enable_reg = 0x98004,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pcie_0_clkref_en",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_1_aux_clk = {
+ .halt_reg = 0x67038,
+ .halt_check = BRANCH_HALT_DELAY,
+ .clkr = {
+ .enable_reg = 0x7d010,
+ .enable_mask = BIT(22),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pcie_1_aux_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_pcie_1_aux_phy_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_1_cfg_ahb_clk = {
+ .halt_reg = 0x67034,
+ .halt_check = BRANCH_HALT_VOTED,
+ .hwcg_reg = 0x67034,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x7d010,
+ .enable_mask = BIT(21),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pcie_1_cfg_ahb_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_1_clkref_en = {
+ .halt_reg = 0x98114,
+ .halt_check = BRANCH_HALT_ENABLE,
+ .clkr = {
+ .enable_reg = 0x98114,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pcie_1_clkref_en",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_1_mstr_axi_clk = {
+ .halt_reg = 0x67028,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x7d010,
+ .enable_mask = BIT(20),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pcie_1_mstr_axi_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_1_phy_rchng_clk = {
+ .halt_reg = 0x67068,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x7d010,
+ .enable_mask = BIT(24),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pcie_1_phy_rchng_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_pcie_1_phy_rchng_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_1_pipe_clk = {
+ .halt_reg = 0x6705c,
+ .halt_check = BRANCH_HALT_DELAY,
+ .clkr = {
+ .enable_reg = 0x7d010,
+ .enable_mask = BIT(23),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pcie_1_pipe_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_pcie_1_pipe_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_1_pipe_div2_clk = {
+ .halt_reg = 0x6708c,
+ .halt_check = BRANCH_HALT_DELAY,
+ .clkr = {
+ .enable_reg = 0x7d020,
+ .enable_mask = BIT(3),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pcie_1_pipe_div2_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_pcie_1_pipe_div2_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_1_slv_axi_clk = {
+ .halt_reg = 0x6701c,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x7d010,
+ .enable_mask = BIT(19),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pcie_1_slv_axi_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_1_slv_q2a_axi_clk = {
+ .halt_reg = 0x67018,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x7d010,
+ .enable_mask = BIT(18),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pcie_1_slv_q2a_axi_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_2_aux_clk = {
+ .halt_reg = 0x68058,
+ .halt_check = BRANCH_HALT_DELAY,
+ .clkr = {
+ .enable_reg = 0x7d010,
+ .enable_mask = BIT(29),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pcie_2_aux_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_pcie_2_aux_phy_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_2_cfg_ahb_clk = {
+ .halt_reg = 0x68034,
+ .halt_check = BRANCH_HALT_VOTED,
+ .hwcg_reg = 0x68034,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x7d010,
+ .enable_mask = BIT(28),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pcie_2_cfg_ahb_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_2_clkref_en = {
+ .halt_reg = 0x98110,
+ .halt_check = BRANCH_HALT_ENABLE,
+ .clkr = {
+ .enable_reg = 0x98110,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pcie_2_clkref_en",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_2_mstr_axi_clk = {
+ .halt_reg = 0x68028,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x7d008,
+ .enable_mask = BIT(8),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pcie_2_mstr_axi_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_2_phy_rchng_clk = {
+ .halt_reg = 0x68098,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x7d010,
+ .enable_mask = BIT(31),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pcie_2_phy_rchng_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_pcie_2_phy_rchng_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_2_pipe_clk = {
+ .halt_reg = 0x6807c,
+ .halt_check = BRANCH_HALT_DELAY,
+ .clkr = {
+ .enable_reg = 0x7d010,
+ .enable_mask = BIT(30),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pcie_2_pipe_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_pcie_2_pipe_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_2_pipe_div2_clk = {
+ .halt_reg = 0x6808c,
+ .halt_check = BRANCH_HALT_DELAY,
+ .clkr = {
+ .enable_reg = 0x7d020,
+ .enable_mask = BIT(4),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pcie_2_pipe_div2_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_pcie_2_pipe_div2_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_2_slv_axi_clk = {
+ .halt_reg = 0x6801c,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x7d010,
+ .enable_mask = BIT(26),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pcie_2_slv_axi_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_2_slv_q2a_axi_clk = {
+ .halt_reg = 0x68018,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x7d010,
+ .enable_mask = BIT(25),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pcie_2_slv_q2a_axi_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_aux_clk = {
+ .halt_reg = 0x5303c,
+ .halt_check = BRANCH_HALT_DELAY,
+ .hwcg_reg = 0x5303c,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x7d010,
+ .enable_mask = BIT(15),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pcie_aux_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_pcie_aux_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_cfg_ahb_clk = {
+ .halt_reg = 0x53034,
+ .halt_check = BRANCH_HALT_VOTED,
+ .hwcg_reg = 0x53034,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x7d010,
+ .enable_mask = BIT(13),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pcie_cfg_ahb_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_mstr_axi_clk = {
+ .halt_reg = 0x53028,
+ .halt_check = BRANCH_HALT_VOTED,
+ .hwcg_reg = 0x53028,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x7d010,
+ .enable_mask = BIT(12),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pcie_mstr_axi_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_pipe_clk = {
+ .halt_reg = 0x5304c,
+ .halt_check = BRANCH_HALT_DELAY,
+ .hwcg_reg = 0x5304c,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x7d010,
+ .enable_mask = BIT(17),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pcie_pipe_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_pcie_pipe_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_rchng_phy_clk = {
+ .halt_reg = 0x53038,
+ .halt_check = BRANCH_HALT_VOTED,
+ .hwcg_reg = 0x53038,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x7d010,
+ .enable_mask = BIT(14),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pcie_rchng_phy_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_pcie_rchng_phy_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_sleep_clk = {
+ .halt_reg = 0x53048,
+ .halt_check = BRANCH_HALT_VOTED,
+ .hwcg_reg = 0x53048,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x7d010,
+ .enable_mask = BIT(16),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pcie_sleep_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_pcie_aux_phy_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_slv_axi_clk = {
+ .halt_reg = 0x5301c,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x7d010,
+ .enable_mask = BIT(11),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pcie_slv_axi_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_slv_q2a_axi_clk = {
+ .halt_reg = 0x53018,
+ .halt_check = BRANCH_HALT_VOTED,
+ .hwcg_reg = 0x53018,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x7d010,
+ .enable_mask = BIT(10),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pcie_slv_q2a_axi_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pdm2_clk = {
+ .halt_reg = 0x3400c,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x3400c,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pdm2_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_pdm2_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pdm_ahb_clk = {
+ .halt_reg = 0x34004,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x34004,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pdm_ahb_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pdm_xo4_clk = {
+ .halt_reg = 0x34008,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x34008,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_pdm_xo4_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_qupv3_wrap0_core_2x_clk = {
+ .halt_reg = 0x2d018,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x7d008,
+ .enable_mask = BIT(15),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_qupv3_wrap0_core_2x_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_qupv3_wrap0_core_clk = {
+ .halt_reg = 0x2d008,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x7d008,
+ .enable_mask = BIT(14),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_qupv3_wrap0_core_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_qupv3_wrap0_s0_clk = {
+ .halt_reg = 0x6c004,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x7d008,
+ .enable_mask = BIT(16),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_qupv3_wrap0_s0_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_qupv3_wrap0_s0_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_qupv3_wrap0_s1_clk = {
+ .halt_reg = 0x6c13c,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x7d008,
+ .enable_mask = BIT(17),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_qupv3_wrap0_s1_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_qupv3_wrap0_s1_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_qupv3_wrap0_s2_clk = {
+ .halt_reg = 0x6c274,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x7d008,
+ .enable_mask = BIT(18),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_qupv3_wrap0_s2_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_qupv3_wrap0_s2_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_qupv3_wrap0_s3_clk = {
+ .halt_reg = 0x6c3ac,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x7d008,
+ .enable_mask = BIT(19),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_qupv3_wrap0_s3_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_qupv3_wrap0_s3_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_qupv3_wrap0_s4_clk = {
+ .halt_reg = 0x6c4e4,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x7d008,
+ .enable_mask = BIT(20),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_qupv3_wrap0_s4_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_qupv3_wrap0_s4_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_qupv3_wrap0_s5_clk = {
+ .halt_reg = 0x6c61c,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x7d008,
+ .enable_mask = BIT(21),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_qupv3_wrap0_s5_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_qupv3_wrap0_s5_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_qupv3_wrap0_s6_clk = {
+ .halt_reg = 0x6c754,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x7d008,
+ .enable_mask = BIT(22),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_qupv3_wrap0_s6_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_qupv3_wrap0_s6_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_qupv3_wrap0_s7_clk = {
+ .halt_reg = 0x6c88c,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x7d008,
+ .enable_mask = BIT(23),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_qupv3_wrap0_s7_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_qupv3_wrap0_s7_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_qupv3_wrap0_s8_clk = {
+ .halt_reg = 0x6c9c4,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x7d020,
+ .enable_mask = BIT(7),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_qupv3_wrap0_s8_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_qupv3_wrap0_s8_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_qupv3_wrap_0_m_ahb_clk = {
+ .halt_reg = 0x2d000,
+ .halt_check = BRANCH_HALT_VOTED,
+ .hwcg_reg = 0x2d000,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x7d008,
+ .enable_mask = BIT(12),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_qupv3_wrap_0_m_ahb_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_qupv3_wrap_0_s_ahb_clk = {
+ .halt_reg = 0x2d004,
+ .halt_check = BRANCH_HALT_VOTED,
+ .hwcg_reg = 0x2d004,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x7d008,
+ .enable_mask = BIT(13),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_qupv3_wrap_0_s_ahb_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_sdcc1_ahb_clk = {
+ .halt_reg = 0x6b004,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x6b004,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_sdcc1_ahb_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_sdcc1_apps_clk = {
+ .halt_reg = 0x6b008,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x6b008,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_sdcc1_apps_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_sdcc1_apps_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_sdcc2_ahb_clk = {
+ .halt_reg = 0x6a010,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x6a010,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_sdcc2_ahb_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_sdcc2_apps_clk = {
+ .halt_reg = 0x6a004,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x6a004,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_sdcc2_apps_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_sdcc2_apps_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_usb2_clkref_en = {
+ .halt_reg = 0x98008,
+ .halt_check = BRANCH_HALT_ENABLE,
+ .clkr = {
+ .enable_reg = 0x98008,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_usb2_clkref_en",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_usb30_master_clk = {
+ .halt_reg = 0x27018,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x27018,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_usb30_master_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_usb30_master_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_usb30_mock_utmi_clk = {
+ .halt_reg = 0x27030,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x27030,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_usb30_mock_utmi_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_usb30_mock_utmi_postdiv_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_usb30_mstr_axi_clk = {
+ .halt_reg = 0x27024,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x27024,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_usb30_mstr_axi_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_usb30_sleep_clk = {
+ .halt_reg = 0x2702c,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x2702c,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_usb30_sleep_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_usb30_slv_ahb_clk = {
+ .halt_reg = 0x27028,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x27028,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_usb30_slv_ahb_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_usb3_phy_aux_clk = {
+ .halt_reg = 0x27068,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x27068,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_usb3_phy_aux_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_usb3_phy_aux_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_usb3_phy_pipe_clk = {
+ .halt_reg = 0x2706c,
+ .halt_check = BRANCH_HALT_DELAY,
+ .hwcg_reg = 0x2706c,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x2706c,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_usb3_phy_pipe_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gcc_usb3_phy_pipe_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_usb3_prim_clkref_en = {
+ .halt_reg = 0x98000,
+ .halt_check = BRANCH_HALT_ENABLE,
+ .clkr = {
+ .enable_reg = 0x98000,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_usb3_prim_clkref_en",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_usb_phy_cfg_ahb2phy_clk = {
+ .halt_reg = 0x29004,
+ .halt_check = BRANCH_HALT,
+ .hwcg_reg = 0x29004,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x29004,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gcc_usb_phy_cfg_ahb2phy_clk",
+ .ops = &clk_branch2_aon_ops,
+ },
+ },
+};
+
+static struct gdsc gcc_emac0_gdsc = {
+ .gdscr = 0x71004,
+ .en_rest_wait_val = 0x2,
+ .en_few_wait_val = 0x2,
+ .clk_dis_wait_val = 0xf,
+ .pd = {
+ .name = "gcc_emac0_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+ .flags = RETAIN_FF_ENABLE,
+};
+
+static struct gdsc gcc_emac1_gdsc = {
+ .gdscr = 0x72004,
+ .en_rest_wait_val = 0x2,
+ .en_few_wait_val = 0x2,
+ .clk_dis_wait_val = 0xf,
+ .pd = {
+ .name = "gcc_emac1_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+ .flags = RETAIN_FF_ENABLE,
+};
+
+static struct gdsc gcc_pcie_1_gdsc = {
+ .gdscr = 0x67004,
+ .en_rest_wait_val = 0x2,
+ .en_few_wait_val = 0x2,
+ .clk_dis_wait_val = 0xf,
+ .pd = {
+ .name = "gcc_pcie_1_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+ .flags = RETAIN_FF_ENABLE,
+};
+
+static struct gdsc gcc_pcie_1_phy_gdsc = {
+ .gdscr = 0x56004,
+ .en_rest_wait_val = 0x2,
+ .en_few_wait_val = 0x2,
+ .clk_dis_wait_val = 0x2,
+ .pd = {
+ .name = "gcc_pcie_1_phy_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+ .flags = RETAIN_FF_ENABLE,
+};
+
+static struct gdsc gcc_pcie_2_gdsc = {
+ .gdscr = 0x68004,
+ .en_rest_wait_val = 0x2,
+ .en_few_wait_val = 0x2,
+ .clk_dis_wait_val = 0xf,
+ .pd = {
+ .name = "gcc_pcie_2_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+ .flags = RETAIN_FF_ENABLE,
+};
+
+static struct gdsc gcc_pcie_2_phy_gdsc = {
+ .gdscr = 0x6e004,
+ .en_rest_wait_val = 0x2,
+ .en_few_wait_val = 0x2,
+ .clk_dis_wait_val = 0x2,
+ .pd = {
+ .name = "gcc_pcie_2_phy_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+ .flags = RETAIN_FF_ENABLE,
+};
+
+static struct gdsc gcc_pcie_gdsc = {
+ .gdscr = 0x53004,
+ .en_rest_wait_val = 0x2,
+ .en_few_wait_val = 0x2,
+ .clk_dis_wait_val = 0xf,
+ .pd = {
+ .name = "gcc_pcie_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+ .flags = RETAIN_FF_ENABLE,
+};
+
+static struct gdsc gcc_pcie_phy_gdsc = {
+ .gdscr = 0x54004,
+ .en_rest_wait_val = 0x2,
+ .en_few_wait_val = 0x2,
+ .clk_dis_wait_val = 0x2,
+ .pd = {
+ .name = "gcc_pcie_phy_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+ .flags = RETAIN_FF_ENABLE,
+};
+
+static struct gdsc gcc_usb30_gdsc = {
+ .gdscr = 0x27004,
+ .en_rest_wait_val = 0x2,
+ .en_few_wait_val = 0x2,
+ .clk_dis_wait_val = 0xf,
+ .pd = {
+ .name = "gcc_usb30_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+ .flags = RETAIN_FF_ENABLE,
+};
+
+static struct gdsc gcc_usb3_phy_gdsc = {
+ .gdscr = 0x28008,
+ .en_rest_wait_val = 0x2,
+ .en_few_wait_val = 0x2,
+ .clk_dis_wait_val = 0x2,
+ .pd = {
+ .name = "gcc_usb3_phy_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+ .flags = RETAIN_FF_ENABLE,
+};
+
+static struct clk_regmap *gcc_sdx75_clocks[] = {
+ [GCC_BOOT_ROM_AHB_CLK] = &gcc_boot_rom_ahb_clk.clkr,
+ [GCC_EEE_EMAC0_CLK] = &gcc_eee_emac0_clk.clkr,
+ [GCC_EEE_EMAC0_CLK_SRC] = &gcc_eee_emac0_clk_src.clkr,
+ [GCC_EEE_EMAC1_CLK] = &gcc_eee_emac1_clk.clkr,
+ [GCC_EEE_EMAC1_CLK_SRC] = &gcc_eee_emac1_clk_src.clkr,
+ [GCC_EMAC0_AXI_CLK] = &gcc_emac0_axi_clk.clkr,
+ [GCC_EMAC0_CC_SGMIIPHY_RX_CLK] = &gcc_emac0_cc_sgmiiphy_rx_clk.clkr,
+ [GCC_EMAC0_CC_SGMIIPHY_RX_CLK_SRC] = &gcc_emac0_cc_sgmiiphy_rx_clk_src.clkr,
+ [GCC_EMAC0_CC_SGMIIPHY_TX_CLK] = &gcc_emac0_cc_sgmiiphy_tx_clk.clkr,
+ [GCC_EMAC0_CC_SGMIIPHY_TX_CLK_SRC] = &gcc_emac0_cc_sgmiiphy_tx_clk_src.clkr,
+ [GCC_EMAC0_PHY_AUX_CLK] = &gcc_emac0_phy_aux_clk.clkr,
+ [GCC_EMAC0_PHY_AUX_CLK_SRC] = &gcc_emac0_phy_aux_clk_src.clkr,
+ [GCC_EMAC0_PTP_CLK] = &gcc_emac0_ptp_clk.clkr,
+ [GCC_EMAC0_PTP_CLK_SRC] = &gcc_emac0_ptp_clk_src.clkr,
+ [GCC_EMAC0_RGMII_CLK] = &gcc_emac0_rgmii_clk.clkr,
+ [GCC_EMAC0_RGMII_CLK_SRC] = &gcc_emac0_rgmii_clk_src.clkr,
+ [GCC_EMAC0_RPCS_RX_CLK] = &gcc_emac0_rpcs_rx_clk.clkr,
+ [GCC_EMAC0_RPCS_TX_CLK] = &gcc_emac0_rpcs_tx_clk.clkr,
+ [GCC_EMAC0_SGMIIPHY_MAC_RCLK_SRC] = &gcc_emac0_sgmiiphy_mac_rclk_src.clkr,
+ [GCC_EMAC0_SGMIIPHY_MAC_TCLK_SRC] = &gcc_emac0_sgmiiphy_mac_tclk_src.clkr,
+ [GCC_EMAC0_SLV_AHB_CLK] = &gcc_emac0_slv_ahb_clk.clkr,
+ [GCC_EMAC0_XGXS_RX_CLK] = &gcc_emac0_xgxs_rx_clk.clkr,
+ [GCC_EMAC0_XGXS_TX_CLK] = &gcc_emac0_xgxs_tx_clk.clkr,
+ [GCC_EMAC1_AXI_CLK] = &gcc_emac1_axi_clk.clkr,
+ [GCC_EMAC1_CC_SGMIIPHY_RX_CLK] = &gcc_emac1_cc_sgmiiphy_rx_clk.clkr,
+ [GCC_EMAC1_CC_SGMIIPHY_RX_CLK_SRC] = &gcc_emac1_cc_sgmiiphy_rx_clk_src.clkr,
+ [GCC_EMAC1_CC_SGMIIPHY_TX_CLK] = &gcc_emac1_cc_sgmiiphy_tx_clk.clkr,
+ [GCC_EMAC1_CC_SGMIIPHY_TX_CLK_SRC] = &gcc_emac1_cc_sgmiiphy_tx_clk_src.clkr,
+ [GCC_EMAC1_PHY_AUX_CLK] = &gcc_emac1_phy_aux_clk.clkr,
+ [GCC_EMAC1_PHY_AUX_CLK_SRC] = &gcc_emac1_phy_aux_clk_src.clkr,
+ [GCC_EMAC1_PTP_CLK] = &gcc_emac1_ptp_clk.clkr,
+ [GCC_EMAC1_PTP_CLK_SRC] = &gcc_emac1_ptp_clk_src.clkr,
+ [GCC_EMAC1_RGMII_CLK] = &gcc_emac1_rgmii_clk.clkr,
+ [GCC_EMAC1_RGMII_CLK_SRC] = &gcc_emac1_rgmii_clk_src.clkr,
+ [GCC_EMAC1_RPCS_RX_CLK] = &gcc_emac1_rpcs_rx_clk.clkr,
+ [GCC_EMAC1_RPCS_TX_CLK] = &gcc_emac1_rpcs_tx_clk.clkr,
+ [GCC_EMAC1_SGMIIPHY_MAC_RCLK_SRC] = &gcc_emac1_sgmiiphy_mac_rclk_src.clkr,
+ [GCC_EMAC1_SGMIIPHY_MAC_TCLK_SRC] = &gcc_emac1_sgmiiphy_mac_tclk_src.clkr,
+ [GCC_EMAC1_SLV_AHB_CLK] = &gcc_emac1_slv_ahb_clk.clkr,
+ [GCC_EMAC1_XGXS_RX_CLK] = &gcc_emac1_xgxs_rx_clk.clkr,
+ [GCC_EMAC1_XGXS_TX_CLK] = &gcc_emac1_xgxs_tx_clk.clkr,
+ [GCC_EMAC_0_CLKREF_EN] = &gcc_emac_0_clkref_en.clkr,
+ [GCC_EMAC_1_CLKREF_EN] = &gcc_emac_1_clkref_en.clkr,
+ [GCC_GP1_CLK] = &gcc_gp1_clk.clkr,
+ [GCC_GP1_CLK_SRC] = &gcc_gp1_clk_src.clkr,
+ [GCC_GP2_CLK] = &gcc_gp2_clk.clkr,
+ [GCC_GP2_CLK_SRC] = &gcc_gp2_clk_src.clkr,
+ [GCC_GP3_CLK] = &gcc_gp3_clk.clkr,
+ [GCC_GP3_CLK_SRC] = &gcc_gp3_clk_src.clkr,
+ [GCC_PCIE_0_CLKREF_EN] = &gcc_pcie_0_clkref_en.clkr,
+ [GCC_PCIE_1_AUX_CLK] = &gcc_pcie_1_aux_clk.clkr,
+ [GCC_PCIE_1_AUX_PHY_CLK_SRC] = &gcc_pcie_1_aux_phy_clk_src.clkr,
+ [GCC_PCIE_1_CFG_AHB_CLK] = &gcc_pcie_1_cfg_ahb_clk.clkr,
+ [GCC_PCIE_1_CLKREF_EN] = &gcc_pcie_1_clkref_en.clkr,
+ [GCC_PCIE_1_MSTR_AXI_CLK] = &gcc_pcie_1_mstr_axi_clk.clkr,
+ [GCC_PCIE_1_PHY_RCHNG_CLK] = &gcc_pcie_1_phy_rchng_clk.clkr,
+ [GCC_PCIE_1_PHY_RCHNG_CLK_SRC] = &gcc_pcie_1_phy_rchng_clk_src.clkr,
+ [GCC_PCIE_1_PIPE_CLK] = &gcc_pcie_1_pipe_clk.clkr,
+ [GCC_PCIE_1_PIPE_CLK_SRC] = &gcc_pcie_1_pipe_clk_src.clkr,
+ [GCC_PCIE_1_PIPE_DIV2_CLK] = &gcc_pcie_1_pipe_div2_clk.clkr,
+ [GCC_PCIE_1_PIPE_DIV2_CLK_SRC] = &gcc_pcie_1_pipe_div2_clk_src.clkr,
+ [GCC_PCIE_1_SLV_AXI_CLK] = &gcc_pcie_1_slv_axi_clk.clkr,
+ [GCC_PCIE_1_SLV_Q2A_AXI_CLK] = &gcc_pcie_1_slv_q2a_axi_clk.clkr,
+ [GCC_PCIE_2_AUX_CLK] = &gcc_pcie_2_aux_clk.clkr,
+ [GCC_PCIE_2_AUX_PHY_CLK_SRC] = &gcc_pcie_2_aux_phy_clk_src.clkr,
+ [GCC_PCIE_2_CFG_AHB_CLK] = &gcc_pcie_2_cfg_ahb_clk.clkr,
+ [GCC_PCIE_2_CLKREF_EN] = &gcc_pcie_2_clkref_en.clkr,
+ [GCC_PCIE_2_MSTR_AXI_CLK] = &gcc_pcie_2_mstr_axi_clk.clkr,
+ [GCC_PCIE_2_PHY_RCHNG_CLK] = &gcc_pcie_2_phy_rchng_clk.clkr,
+ [GCC_PCIE_2_PHY_RCHNG_CLK_SRC] = &gcc_pcie_2_phy_rchng_clk_src.clkr,
+ [GCC_PCIE_2_PIPE_CLK] = &gcc_pcie_2_pipe_clk.clkr,
+ [GCC_PCIE_2_PIPE_CLK_SRC] = &gcc_pcie_2_pipe_clk_src.clkr,
+ [GCC_PCIE_2_PIPE_DIV2_CLK] = &gcc_pcie_2_pipe_div2_clk.clkr,
+ [GCC_PCIE_2_PIPE_DIV2_CLK_SRC] = &gcc_pcie_2_pipe_div2_clk_src.clkr,
+ [GCC_PCIE_2_SLV_AXI_CLK] = &gcc_pcie_2_slv_axi_clk.clkr,
+ [GCC_PCIE_2_SLV_Q2A_AXI_CLK] = &gcc_pcie_2_slv_q2a_axi_clk.clkr,
+ [GCC_PCIE_AUX_CLK] = &gcc_pcie_aux_clk.clkr,
+ [GCC_PCIE_AUX_CLK_SRC] = &gcc_pcie_aux_clk_src.clkr,
+ [GCC_PCIE_AUX_PHY_CLK_SRC] = &gcc_pcie_aux_phy_clk_src.clkr,
+ [GCC_PCIE_CFG_AHB_CLK] = &gcc_pcie_cfg_ahb_clk.clkr,
+ [GCC_PCIE_MSTR_AXI_CLK] = &gcc_pcie_mstr_axi_clk.clkr,
+ [GCC_PCIE_PIPE_CLK] = &gcc_pcie_pipe_clk.clkr,
+ [GCC_PCIE_PIPE_CLK_SRC] = &gcc_pcie_pipe_clk_src.clkr,
+ [GCC_PCIE_RCHNG_PHY_CLK] = &gcc_pcie_rchng_phy_clk.clkr,
+ [GCC_PCIE_RCHNG_PHY_CLK_SRC] = &gcc_pcie_rchng_phy_clk_src.clkr,
+ [GCC_PCIE_SLEEP_CLK] = &gcc_pcie_sleep_clk.clkr,
+ [GCC_PCIE_SLV_AXI_CLK] = &gcc_pcie_slv_axi_clk.clkr,
+ [GCC_PCIE_SLV_Q2A_AXI_CLK] = &gcc_pcie_slv_q2a_axi_clk.clkr,
+ [GCC_PDM2_CLK] = &gcc_pdm2_clk.clkr,
+ [GCC_PDM2_CLK_SRC] = &gcc_pdm2_clk_src.clkr,
+ [GCC_PDM_AHB_CLK] = &gcc_pdm_ahb_clk.clkr,
+ [GCC_PDM_XO4_CLK] = &gcc_pdm_xo4_clk.clkr,
+ [GCC_QUPV3_WRAP0_CORE_2X_CLK] = &gcc_qupv3_wrap0_core_2x_clk.clkr,
+ [GCC_QUPV3_WRAP0_CORE_CLK] = &gcc_qupv3_wrap0_core_clk.clkr,
+ [GCC_QUPV3_WRAP0_S0_CLK] = &gcc_qupv3_wrap0_s0_clk.clkr,
+ [GCC_QUPV3_WRAP0_S0_CLK_SRC] = &gcc_qupv3_wrap0_s0_clk_src.clkr,
+ [GCC_QUPV3_WRAP0_S1_CLK] = &gcc_qupv3_wrap0_s1_clk.clkr,
+ [GCC_QUPV3_WRAP0_S1_CLK_SRC] = &gcc_qupv3_wrap0_s1_clk_src.clkr,
+ [GCC_QUPV3_WRAP0_S2_CLK] = &gcc_qupv3_wrap0_s2_clk.clkr,
+ [GCC_QUPV3_WRAP0_S2_CLK_SRC] = &gcc_qupv3_wrap0_s2_clk_src.clkr,
+ [GCC_QUPV3_WRAP0_S3_CLK] = &gcc_qupv3_wrap0_s3_clk.clkr,
+ [GCC_QUPV3_WRAP0_S3_CLK_SRC] = &gcc_qupv3_wrap0_s3_clk_src.clkr,
+ [GCC_QUPV3_WRAP0_S4_CLK] = &gcc_qupv3_wrap0_s4_clk.clkr,
+ [GCC_QUPV3_WRAP0_S4_CLK_SRC] = &gcc_qupv3_wrap0_s4_clk_src.clkr,
+ [GCC_QUPV3_WRAP0_S5_CLK] = &gcc_qupv3_wrap0_s5_clk.clkr,
+ [GCC_QUPV3_WRAP0_S5_CLK_SRC] = &gcc_qupv3_wrap0_s5_clk_src.clkr,
+ [GCC_QUPV3_WRAP0_S6_CLK] = &gcc_qupv3_wrap0_s6_clk.clkr,
+ [GCC_QUPV3_WRAP0_S6_CLK_SRC] = &gcc_qupv3_wrap0_s6_clk_src.clkr,
+ [GCC_QUPV3_WRAP0_S7_CLK] = &gcc_qupv3_wrap0_s7_clk.clkr,
+ [GCC_QUPV3_WRAP0_S7_CLK_SRC] = &gcc_qupv3_wrap0_s7_clk_src.clkr,
+ [GCC_QUPV3_WRAP0_S8_CLK] = &gcc_qupv3_wrap0_s8_clk.clkr,
+ [GCC_QUPV3_WRAP0_S8_CLK_SRC] = &gcc_qupv3_wrap0_s8_clk_src.clkr,
+ [GCC_QUPV3_WRAP_0_M_AHB_CLK] = &gcc_qupv3_wrap_0_m_ahb_clk.clkr,
+ [GCC_QUPV3_WRAP_0_S_AHB_CLK] = &gcc_qupv3_wrap_0_s_ahb_clk.clkr,
+ [GCC_SDCC1_AHB_CLK] = &gcc_sdcc1_ahb_clk.clkr,
+ [GCC_SDCC1_APPS_CLK] = &gcc_sdcc1_apps_clk.clkr,
+ [GCC_SDCC1_APPS_CLK_SRC] = &gcc_sdcc1_apps_clk_src.clkr,
+ [GCC_SDCC2_AHB_CLK] = &gcc_sdcc2_ahb_clk.clkr,
+ [GCC_SDCC2_APPS_CLK] = &gcc_sdcc2_apps_clk.clkr,
+ [GCC_SDCC2_APPS_CLK_SRC] = &gcc_sdcc2_apps_clk_src.clkr,
+ [GCC_USB2_CLKREF_EN] = &gcc_usb2_clkref_en.clkr,
+ [GCC_USB30_MASTER_CLK] = &gcc_usb30_master_clk.clkr,
+ [GCC_USB30_MASTER_CLK_SRC] = &gcc_usb30_master_clk_src.clkr,
+ [GCC_USB30_MOCK_UTMI_CLK] = &gcc_usb30_mock_utmi_clk.clkr,
+ [GCC_USB30_MOCK_UTMI_CLK_SRC] = &gcc_usb30_mock_utmi_clk_src.clkr,
+ [GCC_USB30_MOCK_UTMI_POSTDIV_CLK_SRC] = &gcc_usb30_mock_utmi_postdiv_clk_src.clkr,
+ [GCC_USB30_MSTR_AXI_CLK] = &gcc_usb30_mstr_axi_clk.clkr,
+ [GCC_USB30_SLEEP_CLK] = &gcc_usb30_sleep_clk.clkr,
+ [GCC_USB30_SLV_AHB_CLK] = &gcc_usb30_slv_ahb_clk.clkr,
+ [GCC_USB3_PHY_AUX_CLK] = &gcc_usb3_phy_aux_clk.clkr,
+ [GCC_USB3_PHY_AUX_CLK_SRC] = &gcc_usb3_phy_aux_clk_src.clkr,
+ [GCC_USB3_PHY_PIPE_CLK] = &gcc_usb3_phy_pipe_clk.clkr,
+ [GCC_USB3_PHY_PIPE_CLK_SRC] = &gcc_usb3_phy_pipe_clk_src.clkr,
+ [GCC_USB3_PRIM_CLKREF_EN] = &gcc_usb3_prim_clkref_en.clkr,
+ [GCC_USB_PHY_CFG_AHB2PHY_CLK] = &gcc_usb_phy_cfg_ahb2phy_clk.clkr,
+ [GPLL0] = &gpll0.clkr,
+ [GPLL0_OUT_EVEN] = &gpll0_out_even.clkr,
+ [GPLL4] = &gpll4.clkr,
+ [GPLL5] = &gpll5.clkr,
+ [GPLL6] = &gpll6.clkr,
+ [GPLL8] = &gpll8.clkr,
+};
+
+static struct gdsc *gcc_sdx75_gdscs[] = {
+ [GCC_EMAC0_GDSC] = &gcc_emac0_gdsc,
+ [GCC_EMAC1_GDSC] = &gcc_emac1_gdsc,
+ [GCC_PCIE_1_GDSC] = &gcc_pcie_1_gdsc,
+ [GCC_PCIE_1_PHY_GDSC] = &gcc_pcie_1_phy_gdsc,
+ [GCC_PCIE_2_GDSC] = &gcc_pcie_2_gdsc,
+ [GCC_PCIE_2_PHY_GDSC] = &gcc_pcie_2_phy_gdsc,
+ [GCC_PCIE_GDSC] = &gcc_pcie_gdsc,
+ [GCC_PCIE_PHY_GDSC] = &gcc_pcie_phy_gdsc,
+ [GCC_USB30_GDSC] = &gcc_usb30_gdsc,
+ [GCC_USB3_PHY_GDSC] = &gcc_usb3_phy_gdsc,
+};
+
+static const struct qcom_reset_map gcc_sdx75_resets[] = {
+ [GCC_EMAC0_BCR] = { 0x71000 },
+ [GCC_EMAC0_RGMII_CLK_ARES] = { 0x71050, 2 },
+ [GCC_EMAC1_BCR] = { 0x72000 },
+ [GCC_EMMC_BCR] = { 0x6b000 },
+ [GCC_PCIE_1_BCR] = { 0x67000 },
+ [GCC_PCIE_1_LINK_DOWN_BCR] = { 0x9e700 },
+ [GCC_PCIE_1_NOCSR_COM_PHY_BCR] = { 0x56120 },
+ [GCC_PCIE_1_PHY_BCR] = { 0x56000 },
+ [GCC_PCIE_2_BCR] = { 0x68000 },
+ [GCC_PCIE_2_LINK_DOWN_BCR] = { 0x9f700 },
+ [GCC_PCIE_2_NOCSR_COM_PHY_BCR] = { 0x6e130 },
+ [GCC_PCIE_2_PHY_BCR] = { 0x6e000 },
+ [GCC_PCIE_BCR] = { 0x53000 },
+ [GCC_PCIE_LINK_DOWN_BCR] = { 0x87000 },
+ [GCC_PCIE_NOCSR_COM_PHY_BCR] = { 0x88008 },
+ [GCC_PCIE_PHY_BCR] = { 0x54000 },
+ [GCC_PCIE_PHY_CFG_AHB_BCR] = { 0x88000 },
+ [GCC_PCIE_PHY_COM_BCR] = { 0x88004 },
+ [GCC_PCIE_PHY_NOCSR_COM_PHY_BCR] = { 0x8800c },
+ [GCC_QUSB2PHY_BCR] = { 0x2a000 },
+ [GCC_TCSR_PCIE_BCR] = { 0x84000 },
+ [GCC_USB30_BCR] = { 0x27000 },
+ [GCC_USB3_PHY_BCR] = { 0x28000 },
+ [GCC_USB3PHY_PHY_BCR] = { 0x28004 },
+ [GCC_USB_PHY_CFG_AHB2PHY_BCR] = { 0x29000 },
+};
+
+static const struct clk_rcg_dfs_data gcc_dfs_clocks[] = {
+ DEFINE_RCG_DFS(gcc_qupv3_wrap0_s0_clk_src),
+ DEFINE_RCG_DFS(gcc_qupv3_wrap0_s1_clk_src),
+ DEFINE_RCG_DFS(gcc_qupv3_wrap0_s2_clk_src),
+ DEFINE_RCG_DFS(gcc_qupv3_wrap0_s3_clk_src),
+ DEFINE_RCG_DFS(gcc_qupv3_wrap0_s4_clk_src),
+ DEFINE_RCG_DFS(gcc_qupv3_wrap0_s5_clk_src),
+ DEFINE_RCG_DFS(gcc_qupv3_wrap0_s6_clk_src),
+ DEFINE_RCG_DFS(gcc_qupv3_wrap0_s7_clk_src),
+ DEFINE_RCG_DFS(gcc_qupv3_wrap0_s8_clk_src),
+};
+
+static const struct regmap_config gcc_sdx75_regmap_config = {
+ .reg_bits = 32,
+ .reg_stride = 4,
+ .val_bits = 32,
+ .max_register = 0x1f41f0,
+ .fast_io = true,
+};
+
+static const struct qcom_cc_desc gcc_sdx75_desc = {
+ .config = &gcc_sdx75_regmap_config,
+ .clks = gcc_sdx75_clocks,
+ .num_clks = ARRAY_SIZE(gcc_sdx75_clocks),
+ .resets = gcc_sdx75_resets,
+ .num_resets = ARRAY_SIZE(gcc_sdx75_resets),
+ .gdscs = gcc_sdx75_gdscs,
+ .num_gdscs = ARRAY_SIZE(gcc_sdx75_gdscs),
+};
+
+static const struct of_device_id gcc_sdx75_match_table[] = {
+ { .compatible = "qcom,sdx75-gcc" },
+ { }
+};
+MODULE_DEVICE_TABLE(of, gcc_sdx75_match_table);
+
+static int gcc_sdx75_probe(struct platform_device *pdev)
+{
+ struct regmap *regmap;
+ int ret;
+
+ regmap = qcom_cc_map(pdev, &gcc_sdx75_desc);
+ if (IS_ERR(regmap))
+ return PTR_ERR(regmap);
+
+ ret = qcom_cc_register_rcg_dfs(regmap, gcc_dfs_clocks,
+ ARRAY_SIZE(gcc_dfs_clocks));
+ if (ret)
+ return ret;
+
+ /*
+ * Keep clocks always enabled:
+ * gcc_ahb_pcie_link_clk
+ * gcc_xo_pcie_link_clk
+ */
+ regmap_update_bits(regmap, 0x3e004, BIT(0), BIT(0));
+ regmap_update_bits(regmap, 0x3e008, BIT(0), BIT(0));
+
+ return qcom_cc_really_probe(pdev, &gcc_sdx75_desc, regmap);
+}
+
+static struct platform_driver gcc_sdx75_driver = {
+ .probe = gcc_sdx75_probe,
+ .driver = {
+ .name = "gcc-sdx75",
+ .of_match_table = gcc_sdx75_match_table,
+ },
+};
+
+static int __init gcc_sdx75_init(void)
+{
+ return platform_driver_register(&gcc_sdx75_driver);
+}
+subsys_initcall(gcc_sdx75_init);
+
+static void __exit gcc_sdx75_exit(void)
+{
+ platform_driver_unregister(&gcc_sdx75_driver);
+}
+module_exit(gcc_sdx75_exit);
+
+MODULE_DESCRIPTION("QTI GCC SDX75 Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/qcom/gcc-sm6115.c b/drivers/clk/qcom/gcc-sm6115.c
index 5f09aefa7fb9..033e308ff865 100644
--- a/drivers/clk/qcom/gcc-sm6115.c
+++ b/drivers/clk/qcom/gcc-sm6115.c
@@ -119,6 +119,8 @@ static const struct alpha_pll_config gpll10_config = {
.vco_mask = GENMASK(21, 20),
.main_output_mask = BIT(0),
.config_ctl_val = 0x4001055b,
+ .test_ctl_hi1_val = 0x1,
+ .test_ctl_hi_mask = 0x1,
};
static struct clk_alpha_pll gpll10 = {
@@ -170,6 +172,8 @@ static const struct alpha_pll_config gpll11_config = {
.vco_val = 0x2 << 20,
.vco_mask = GENMASK(21, 20),
.config_ctl_val = 0x4001055b,
+ .test_ctl_hi1_val = 0x1,
+ .test_ctl_hi_mask = 0x1,
};
static struct clk_alpha_pll gpll11 = {
@@ -362,6 +366,8 @@ static const struct alpha_pll_config gpll8_config = {
.post_div_val = 0x1 << 8,
.post_div_mask = GENMASK(11, 8),
.config_ctl_val = 0x4001055b,
+ .test_ctl_hi1_val = 0x1,
+ .test_ctl_hi_mask = 0x1,
};
static struct clk_alpha_pll gpll8 = {
@@ -413,6 +419,8 @@ static const struct alpha_pll_config gpll9_config = {
.post_div_mask = GENMASK(9, 8),
.main_output_mask = BIT(0),
.config_ctl_val = 0x00004289,
+ .test_ctl_mask = GENMASK(31, 0),
+ .test_ctl_val = 0x08000000,
};
static struct clk_alpha_pll gpll9 = {
diff --git a/drivers/clk/qcom/gcc-sm8450.c b/drivers/clk/qcom/gcc-sm8450.c
index 84764cc3db4f..75635d40a12d 100644
--- a/drivers/clk/qcom/gcc-sm8450.c
+++ b/drivers/clk/qcom/gcc-sm8450.c
@@ -334,6 +334,7 @@ static struct clk_rcg2 gcc_gp1_clk_src = {
.hid_width = 5,
.parent_map = gcc_parent_map_1,
.freq_tbl = ftbl_gcc_gp1_clk_src,
+ .hw_clk_ctrl = true,
.clkr.hw.init = &(struct clk_init_data){
.name = "gcc_gp1_clk_src",
.parent_data = gcc_parent_data_1,
@@ -349,6 +350,7 @@ static struct clk_rcg2 gcc_gp2_clk_src = {
.hid_width = 5,
.parent_map = gcc_parent_map_1,
.freq_tbl = ftbl_gcc_gp1_clk_src,
+ .hw_clk_ctrl = true,
.clkr.hw.init = &(struct clk_init_data){
.name = "gcc_gp2_clk_src",
.parent_data = gcc_parent_data_1,
@@ -364,6 +366,7 @@ static struct clk_rcg2 gcc_gp3_clk_src = {
.hid_width = 5,
.parent_map = gcc_parent_map_1,
.freq_tbl = ftbl_gcc_gp1_clk_src,
+ .hw_clk_ctrl = true,
.clkr.hw.init = &(struct clk_init_data){
.name = "gcc_gp3_clk_src",
.parent_data = gcc_parent_data_1,
@@ -384,6 +387,7 @@ static struct clk_rcg2 gcc_pcie_0_aux_clk_src = {
.hid_width = 5,
.parent_map = gcc_parent_map_2,
.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+ .hw_clk_ctrl = true,
.clkr.hw.init = &(struct clk_init_data){
.name = "gcc_pcie_0_aux_clk_src",
.parent_data = gcc_parent_data_2,
@@ -405,6 +409,7 @@ static struct clk_rcg2 gcc_pcie_0_phy_rchng_clk_src = {
.hid_width = 5,
.parent_map = gcc_parent_map_0,
.freq_tbl = ftbl_gcc_pcie_0_phy_rchng_clk_src,
+ .hw_clk_ctrl = true,
.clkr.hw.init = &(struct clk_init_data){
.name = "gcc_pcie_0_phy_rchng_clk_src",
.parent_data = gcc_parent_data_0,
@@ -420,6 +425,7 @@ static struct clk_rcg2 gcc_pcie_1_aux_clk_src = {
.hid_width = 5,
.parent_map = gcc_parent_map_2,
.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+ .hw_clk_ctrl = true,
.clkr.hw.init = &(struct clk_init_data){
.name = "gcc_pcie_1_aux_clk_src",
.parent_data = gcc_parent_data_2,
@@ -435,6 +441,7 @@ static struct clk_rcg2 gcc_pcie_1_phy_rchng_clk_src = {
.hid_width = 5,
.parent_map = gcc_parent_map_0,
.freq_tbl = ftbl_gcc_pcie_0_phy_rchng_clk_src,
+ .hw_clk_ctrl = true,
.clkr.hw.init = &(struct clk_init_data){
.name = "gcc_pcie_1_phy_rchng_clk_src",
.parent_data = gcc_parent_data_0,
@@ -455,6 +462,7 @@ static struct clk_rcg2 gcc_pdm2_clk_src = {
.hid_width = 5,
.parent_map = gcc_parent_map_0,
.freq_tbl = ftbl_gcc_pdm2_clk_src,
+ .hw_clk_ctrl = true,
.clkr.hw.init = &(struct clk_init_data){
.name = "gcc_pdm2_clk_src",
.parent_data = gcc_parent_data_0,
@@ -493,6 +501,7 @@ static struct clk_rcg2 gcc_qupv3_wrap0_s0_clk_src = {
.hid_width = 5,
.parent_map = gcc_parent_map_0,
.freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .hw_clk_ctrl = true,
.clkr.hw.init = &gcc_qupv3_wrap0_s0_clk_src_init,
};
@@ -510,6 +519,7 @@ static struct clk_rcg2 gcc_qupv3_wrap0_s1_clk_src = {
.hid_width = 5,
.parent_map = gcc_parent_map_0,
.freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .hw_clk_ctrl = true,
.clkr.hw.init = &gcc_qupv3_wrap0_s1_clk_src_init,
};
@@ -527,6 +537,7 @@ static struct clk_rcg2 gcc_qupv3_wrap0_s2_clk_src = {
.hid_width = 5,
.parent_map = gcc_parent_map_0,
.freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .hw_clk_ctrl = true,
.clkr.hw.init = &gcc_qupv3_wrap0_s2_clk_src_init,
};
@@ -544,6 +555,7 @@ static struct clk_rcg2 gcc_qupv3_wrap0_s3_clk_src = {
.hid_width = 5,
.parent_map = gcc_parent_map_0,
.freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .hw_clk_ctrl = true,
.clkr.hw.init = &gcc_qupv3_wrap0_s3_clk_src_init,
};
@@ -561,6 +573,7 @@ static struct clk_rcg2 gcc_qupv3_wrap0_s4_clk_src = {
.hid_width = 5,
.parent_map = gcc_parent_map_0,
.freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .hw_clk_ctrl = true,
.clkr.hw.init = &gcc_qupv3_wrap0_s4_clk_src_init,
};
@@ -590,6 +603,7 @@ static struct clk_rcg2 gcc_qupv3_wrap0_s5_clk_src = {
.hid_width = 5,
.parent_map = gcc_parent_map_0,
.freq_tbl = ftbl_gcc_qupv3_wrap0_s5_clk_src,
+ .hw_clk_ctrl = true,
.clkr.hw.init = &gcc_qupv3_wrap0_s5_clk_src_init,
};
@@ -607,6 +621,7 @@ static struct clk_rcg2 gcc_qupv3_wrap0_s6_clk_src = {
.hid_width = 5,
.parent_map = gcc_parent_map_0,
.freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .hw_clk_ctrl = true,
.clkr.hw.init = &gcc_qupv3_wrap0_s6_clk_src_init,
};
@@ -624,6 +639,7 @@ static struct clk_rcg2 gcc_qupv3_wrap0_s7_clk_src = {
.hid_width = 5,
.parent_map = gcc_parent_map_0,
.freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .hw_clk_ctrl = true,
.clkr.hw.init = &gcc_qupv3_wrap0_s7_clk_src_init,
};
@@ -660,6 +676,7 @@ static struct clk_rcg2 gcc_qupv3_wrap1_s0_clk_src = {
.hid_width = 5,
.parent_map = gcc_parent_map_0,
.freq_tbl = ftbl_gcc_qupv3_wrap1_s0_clk_src,
+ .hw_clk_ctrl = true,
.clkr.hw.init = &gcc_qupv3_wrap1_s0_clk_src_init,
};
@@ -677,6 +694,7 @@ static struct clk_rcg2 gcc_qupv3_wrap1_s1_clk_src = {
.hid_width = 5,
.parent_map = gcc_parent_map_0,
.freq_tbl = ftbl_gcc_qupv3_wrap1_s0_clk_src,
+ .hw_clk_ctrl = true,
.clkr.hw.init = &gcc_qupv3_wrap1_s1_clk_src_init,
};
@@ -694,6 +712,7 @@ static struct clk_rcg2 gcc_qupv3_wrap1_s2_clk_src = {
.hid_width = 5,
.parent_map = gcc_parent_map_0,
.freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .hw_clk_ctrl = true,
.clkr.hw.init = &gcc_qupv3_wrap1_s2_clk_src_init,
};
@@ -711,6 +730,7 @@ static struct clk_rcg2 gcc_qupv3_wrap1_s3_clk_src = {
.hid_width = 5,
.parent_map = gcc_parent_map_0,
.freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .hw_clk_ctrl = true,
.clkr.hw.init = &gcc_qupv3_wrap1_s3_clk_src_init,
};
@@ -728,6 +748,7 @@ static struct clk_rcg2 gcc_qupv3_wrap1_s4_clk_src = {
.hid_width = 5,
.parent_map = gcc_parent_map_0,
.freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .hw_clk_ctrl = true,
.clkr.hw.init = &gcc_qupv3_wrap1_s4_clk_src_init,
};
@@ -745,6 +766,7 @@ static struct clk_rcg2 gcc_qupv3_wrap1_s5_clk_src = {
.hid_width = 5,
.parent_map = gcc_parent_map_0,
.freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .hw_clk_ctrl = true,
.clkr.hw.init = &gcc_qupv3_wrap1_s5_clk_src_init,
};
@@ -762,6 +784,7 @@ static struct clk_rcg2 gcc_qupv3_wrap1_s6_clk_src = {
.hid_width = 5,
.parent_map = gcc_parent_map_0,
.freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .hw_clk_ctrl = true,
.clkr.hw.init = &gcc_qupv3_wrap1_s6_clk_src_init,
};
@@ -779,6 +802,7 @@ static struct clk_rcg2 gcc_qupv3_wrap2_s0_clk_src = {
.hid_width = 5,
.parent_map = gcc_parent_map_0,
.freq_tbl = ftbl_gcc_qupv3_wrap1_s0_clk_src,
+ .hw_clk_ctrl = true,
.clkr.hw.init = &gcc_qupv3_wrap2_s0_clk_src_init,
};
@@ -796,6 +820,7 @@ static struct clk_rcg2 gcc_qupv3_wrap2_s1_clk_src = {
.hid_width = 5,
.parent_map = gcc_parent_map_0,
.freq_tbl = ftbl_gcc_qupv3_wrap1_s0_clk_src,
+ .hw_clk_ctrl = true,
.clkr.hw.init = &gcc_qupv3_wrap2_s1_clk_src_init,
};
@@ -813,6 +838,7 @@ static struct clk_rcg2 gcc_qupv3_wrap2_s2_clk_src = {
.hid_width = 5,
.parent_map = gcc_parent_map_0,
.freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .hw_clk_ctrl = true,
.clkr.hw.init = &gcc_qupv3_wrap2_s2_clk_src_init,
};
@@ -830,6 +856,7 @@ static struct clk_rcg2 gcc_qupv3_wrap2_s3_clk_src = {
.hid_width = 5,
.parent_map = gcc_parent_map_0,
.freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .hw_clk_ctrl = true,
.clkr.hw.init = &gcc_qupv3_wrap2_s3_clk_src_init,
};
@@ -847,6 +874,7 @@ static struct clk_rcg2 gcc_qupv3_wrap2_s4_clk_src = {
.hid_width = 5,
.parent_map = gcc_parent_map_0,
.freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .hw_clk_ctrl = true,
.clkr.hw.init = &gcc_qupv3_wrap2_s4_clk_src_init,
};
@@ -864,6 +892,7 @@ static struct clk_rcg2 gcc_qupv3_wrap2_s5_clk_src = {
.hid_width = 5,
.parent_map = gcc_parent_map_0,
.freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .hw_clk_ctrl = true,
.clkr.hw.init = &gcc_qupv3_wrap2_s5_clk_src_init,
};
@@ -881,6 +910,7 @@ static struct clk_rcg2 gcc_qupv3_wrap2_s6_clk_src = {
.hid_width = 5,
.parent_map = gcc_parent_map_0,
.freq_tbl = ftbl_gcc_qupv3_wrap0_s0_clk_src,
+ .hw_clk_ctrl = true,
.clkr.hw.init = &gcc_qupv3_wrap2_s6_clk_src_init,
};
@@ -899,6 +929,7 @@ static struct clk_rcg2 gcc_sdcc2_apps_clk_src = {
.hid_width = 5,
.parent_map = gcc_parent_map_7,
.freq_tbl = ftbl_gcc_sdcc2_apps_clk_src,
+ .hw_clk_ctrl = true,
.clkr.hw.init = &(struct clk_init_data){
.name = "gcc_sdcc2_apps_clk_src",
.parent_data = gcc_parent_data_7,
@@ -921,6 +952,7 @@ static struct clk_rcg2 gcc_sdcc4_apps_clk_src = {
.hid_width = 5,
.parent_map = gcc_parent_map_0,
.freq_tbl = ftbl_gcc_sdcc4_apps_clk_src,
+ .hw_clk_ctrl = true,
.clkr.hw.init = &(struct clk_init_data){
.name = "gcc_sdcc4_apps_clk_src",
.parent_data = gcc_parent_data_0,
@@ -944,6 +976,7 @@ static struct clk_rcg2 gcc_ufs_phy_axi_clk_src = {
.hid_width = 5,
.parent_map = gcc_parent_map_0,
.freq_tbl = ftbl_gcc_ufs_phy_axi_clk_src,
+ .hw_clk_ctrl = true,
.clkr.hw.init = &(struct clk_init_data){
.name = "gcc_ufs_phy_axi_clk_src",
.parent_data = gcc_parent_data_0,
@@ -966,6 +999,7 @@ static struct clk_rcg2 gcc_ufs_phy_ice_core_clk_src = {
.hid_width = 5,
.parent_map = gcc_parent_map_0,
.freq_tbl = ftbl_gcc_ufs_phy_ice_core_clk_src,
+ .hw_clk_ctrl = true,
.clkr.hw.init = &(struct clk_init_data){
.name = "gcc_ufs_phy_ice_core_clk_src",
.parent_data = gcc_parent_data_0,
@@ -987,6 +1021,7 @@ static struct clk_rcg2 gcc_ufs_phy_phy_aux_clk_src = {
.hid_width = 5,
.parent_map = gcc_parent_map_3,
.freq_tbl = ftbl_gcc_ufs_phy_phy_aux_clk_src,
+ .hw_clk_ctrl = true,
.clkr.hw.init = &(struct clk_init_data){
.name = "gcc_ufs_phy_phy_aux_clk_src",
.parent_data = gcc_parent_data_3,
@@ -1002,6 +1037,7 @@ static struct clk_rcg2 gcc_ufs_phy_unipro_core_clk_src = {
.hid_width = 5,
.parent_map = gcc_parent_map_0,
.freq_tbl = ftbl_gcc_ufs_phy_ice_core_clk_src,
+ .hw_clk_ctrl = true,
.clkr.hw.init = &(struct clk_init_data){
.name = "gcc_ufs_phy_unipro_core_clk_src",
.parent_data = gcc_parent_data_0,
@@ -1025,6 +1061,7 @@ static struct clk_rcg2 gcc_usb30_prim_master_clk_src = {
.hid_width = 5,
.parent_map = gcc_parent_map_0,
.freq_tbl = ftbl_gcc_usb30_prim_master_clk_src,
+ .hw_clk_ctrl = true,
.clkr.hw.init = &(struct clk_init_data){
.name = "gcc_usb30_prim_master_clk_src",
.parent_data = gcc_parent_data_0,
@@ -1040,6 +1077,7 @@ static struct clk_rcg2 gcc_usb30_prim_mock_utmi_clk_src = {
.hid_width = 5,
.parent_map = gcc_parent_map_0,
.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+ .hw_clk_ctrl = true,
.clkr.hw.init = &(struct clk_init_data){
.name = "gcc_usb30_prim_mock_utmi_clk_src",
.parent_data = gcc_parent_data_0,
@@ -1055,6 +1093,7 @@ static struct clk_rcg2 gcc_usb3_prim_phy_aux_clk_src = {
.hid_width = 5,
.parent_map = gcc_parent_map_2,
.freq_tbl = ftbl_gcc_pcie_0_aux_clk_src,
+ .hw_clk_ctrl = true,
.clkr.hw.init = &(struct clk_init_data){
.name = "gcc_usb3_prim_phy_aux_clk_src",
.parent_data = gcc_parent_data_2,
diff --git a/drivers/clk/qcom/gpucc-sc8280xp.c b/drivers/clk/qcom/gpucc-sc8280xp.c
index ea1e9505c335..8e147ee294ee 100644
--- a/drivers/clk/qcom/gpucc-sc8280xp.c
+++ b/drivers/clk/qcom/gpucc-sc8280xp.c
@@ -7,6 +7,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
#include <linux/regmap.h>
#include <dt-bindings/clock/qcom,gpucc-sc8280xp.h>
@@ -424,10 +425,21 @@ static struct qcom_cc_desc gpu_cc_sc8280xp_desc = {
static int gpu_cc_sc8280xp_probe(struct platform_device *pdev)
{
struct regmap *regmap;
+ int ret;
+
+ ret = devm_pm_runtime_enable(&pdev->dev);
+ if (ret)
+ return ret;
+
+ ret = pm_runtime_resume_and_get(&pdev->dev);
+ if (ret)
+ return ret;
regmap = qcom_cc_map(pdev, &gpu_cc_sc8280xp_desc);
- if (IS_ERR(regmap))
+ if (IS_ERR(regmap)) {
+ pm_runtime_put(&pdev->dev);
return PTR_ERR(regmap);
+ }
clk_lucid_pll_configure(&gpu_cc_pll0, regmap, &gpu_cc_pll0_config);
clk_lucid_pll_configure(&gpu_cc_pll1, regmap, &gpu_cc_pll1_config);
@@ -439,7 +451,10 @@ static int gpu_cc_sc8280xp_probe(struct platform_device *pdev)
regmap_update_bits(regmap, 0x1170, BIT(0), BIT(0));
regmap_update_bits(regmap, 0x109c, BIT(0), BIT(0));
- return qcom_cc_really_probe(pdev, &gpu_cc_sc8280xp_desc, regmap);
+ ret = qcom_cc_really_probe(pdev, &gpu_cc_sc8280xp_desc, regmap);
+ pm_runtime_put(&pdev->dev);
+
+ return ret;
}
static const struct of_device_id gpu_cc_sc8280xp_match_table[] = {
diff --git a/drivers/clk/qcom/gpucc-sm6375.c b/drivers/clk/qcom/gpucc-sm6375.c
index d3620344a009..2d863dc3d83b 100644
--- a/drivers/clk/qcom/gpucc-sm6375.c
+++ b/drivers/clk/qcom/gpucc-sm6375.c
@@ -7,6 +7,7 @@
#include <linux/clk-provider.h>
#include <linux/module.h>
#include <linux/of_device.h>
+#include <linux/pm_runtime.h>
#include <linux/regmap.h>
#include <dt-bindings/clock/qcom,sm6375-gpucc.h>
@@ -434,15 +435,29 @@ MODULE_DEVICE_TABLE(of, gpucc_sm6375_match_table);
static int gpucc_sm6375_probe(struct platform_device *pdev)
{
struct regmap *regmap;
+ int ret;
+
+ ret = devm_pm_runtime_enable(&pdev->dev);
+ if (ret)
+ return ret;
+
+ ret = pm_runtime_resume_and_get(&pdev->dev);
+ if (ret)
+ return ret;
regmap = qcom_cc_map(pdev, &gpucc_sm6375_desc);
- if (IS_ERR(regmap))
+ if (IS_ERR(regmap)) {
+ pm_runtime_put(&pdev->dev);
return PTR_ERR(regmap);
+ }
clk_lucid_pll_configure(&gpucc_pll0, regmap, &gpucc_pll0_config);
clk_lucid_pll_configure(&gpucc_pll1, regmap, &gpucc_pll1_config);
- return qcom_cc_really_probe(pdev, &gpucc_sm6375_desc, regmap);
+ ret = qcom_cc_really_probe(pdev, &gpucc_sm6375_desc, regmap);
+ pm_runtime_put(&pdev->dev);
+
+ return ret;
}
static struct platform_driver gpucc_sm6375_driver = {
diff --git a/drivers/clk/qcom/gpucc-sm8450.c b/drivers/clk/qcom/gpucc-sm8450.c
new file mode 100644
index 000000000000..16c0381b3087
--- /dev/null
+++ b/drivers/clk/qcom/gpucc-sm8450.c
@@ -0,0 +1,766 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2020-2021, The Linux Foundation. All rights reserved.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/regmap.h>
+
+#include <dt-bindings/clock/qcom,sm8450-gpucc.h>
+#include <dt-bindings/reset/qcom,sm8450-gpucc.h>
+
+#include "clk-alpha-pll.h"
+#include "clk-branch.h"
+#include "clk-rcg.h"
+#include "clk-regmap.h"
+#include "clk-regmap-divider.h"
+#include "clk-regmap-mux.h"
+#include "clk-regmap-phy-mux.h"
+#include "gdsc.h"
+#include "reset.h"
+
+enum {
+ DT_BI_TCXO,
+ DT_GPLL0_OUT_MAIN,
+ DT_GPLL0_OUT_MAIN_DIV,
+};
+
+enum {
+ P_BI_TCXO,
+ P_GPLL0_OUT_MAIN,
+ P_GPLL0_OUT_MAIN_DIV,
+ P_GPU_CC_PLL0_OUT_MAIN,
+ P_GPU_CC_PLL1_OUT_MAIN,
+};
+
+static struct pll_vco lucid_evo_vco[] = {
+ { 249600000, 2000000000, 0 },
+};
+
+static struct alpha_pll_config gpu_cc_pll0_config = {
+ .l = 0x1d,
+ .alpha = 0xb000,
+ .config_ctl_val = 0x20485699,
+ .config_ctl_hi_val = 0x00182261,
+ .config_ctl_hi1_val = 0x32aa299c,
+ .user_ctl_val = 0x00000000,
+ .user_ctl_hi_val = 0x00000805,
+};
+
+static struct clk_alpha_pll gpu_cc_pll0 = {
+ .offset = 0x0,
+ .vco_table = lucid_evo_vco,
+ .num_vco = ARRAY_SIZE(lucid_evo_vco),
+ .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_EVO],
+ .clkr = {
+ .hw.init = &(struct clk_init_data){
+ .name = "gpu_cc_pll0",
+ .parent_data = &(const struct clk_parent_data){
+ .index = DT_BI_TCXO,
+ },
+ .num_parents = 1,
+ .ops = &clk_alpha_pll_lucid_evo_ops,
+ },
+ },
+};
+
+static struct alpha_pll_config gpu_cc_pll1_config = {
+ .l = 0x34,
+ .alpha = 0x1555,
+ .config_ctl_val = 0x20485699,
+ .config_ctl_hi_val = 0x00182261,
+ .config_ctl_hi1_val = 0x32aa299c,
+ .user_ctl_val = 0x00000000,
+ .user_ctl_hi_val = 0x00000805,
+};
+
+static struct clk_alpha_pll gpu_cc_pll1 = {
+ .offset = 0x1000,
+ .vco_table = lucid_evo_vco,
+ .num_vco = ARRAY_SIZE(lucid_evo_vco),
+ .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_EVO],
+ .clkr = {
+ .hw.init = &(struct clk_init_data){
+ .name = "gpu_cc_pll1",
+ .parent_data = &(const struct clk_parent_data){
+ .index = DT_BI_TCXO,
+ },
+ .num_parents = 1,
+ .ops = &clk_alpha_pll_lucid_evo_ops,
+ },
+ },
+};
+
+static const struct parent_map gpu_cc_parent_map_0[] = {
+ { P_BI_TCXO, 0 },
+ { P_GPLL0_OUT_MAIN, 5 },
+ { P_GPLL0_OUT_MAIN_DIV, 6 },
+};
+
+static const struct clk_parent_data gpu_cc_parent_data_0[] = {
+ { .index = DT_BI_TCXO },
+ { .index = DT_GPLL0_OUT_MAIN },
+ { .index = DT_GPLL0_OUT_MAIN_DIV },
+};
+
+static const struct parent_map gpu_cc_parent_map_1[] = {
+ { P_BI_TCXO, 0 },
+ { P_GPU_CC_PLL0_OUT_MAIN, 1 },
+ { P_GPU_CC_PLL1_OUT_MAIN, 3 },
+ { P_GPLL0_OUT_MAIN, 5 },
+ { P_GPLL0_OUT_MAIN_DIV, 6 },
+};
+
+static const struct clk_parent_data gpu_cc_parent_data_1[] = {
+ { .index = DT_BI_TCXO },
+ { .hw = &gpu_cc_pll0.clkr.hw },
+ { .hw = &gpu_cc_pll1.clkr.hw },
+ { .index = DT_GPLL0_OUT_MAIN },
+ { .index = DT_GPLL0_OUT_MAIN_DIV },
+};
+
+static const struct parent_map gpu_cc_parent_map_2[] = {
+ { P_BI_TCXO, 0 },
+ { P_GPU_CC_PLL1_OUT_MAIN, 3 },
+ { P_GPLL0_OUT_MAIN, 5 },
+ { P_GPLL0_OUT_MAIN_DIV, 6 },
+};
+
+static const struct clk_parent_data gpu_cc_parent_data_2[] = {
+ { .index = DT_BI_TCXO },
+ { .hw = &gpu_cc_pll1.clkr.hw },
+ { .index = DT_GPLL0_OUT_MAIN },
+ { .index = DT_GPLL0_OUT_MAIN_DIV },
+};
+
+static const struct parent_map gpu_cc_parent_map_3[] = {
+ { P_BI_TCXO, 0 },
+};
+
+static const struct clk_parent_data gpu_cc_parent_data_3[] = {
+ { .index = DT_BI_TCXO },
+};
+
+static const struct freq_tbl ftbl_gpu_cc_ff_clk_src[] = {
+ F(200000000, P_GPLL0_OUT_MAIN_DIV, 1.5, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 gpu_cc_ff_clk_src = {
+ .cmd_rcgr = 0x9474,
+ .mnd_width = 0,
+ .hid_width = 5,
+ .parent_map = gpu_cc_parent_map_0,
+ .freq_tbl = ftbl_gpu_cc_ff_clk_src,
+ .hw_clk_ctrl = true,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gpu_cc_ff_clk_src",
+ .parent_data = gpu_cc_parent_data_0,
+ .num_parents = ARRAY_SIZE(gpu_cc_parent_data_0),
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static const struct freq_tbl ftbl_gpu_cc_gmu_clk_src[] = {
+ F(19200000, P_BI_TCXO, 1, 0, 0),
+ F(200000000, P_GPLL0_OUT_MAIN_DIV, 1.5, 0, 0),
+ F(500000000, P_GPU_CC_PLL1_OUT_MAIN, 2, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 gpu_cc_gmu_clk_src = {
+ .cmd_rcgr = 0x9318,
+ .mnd_width = 0,
+ .hid_width = 5,
+ .parent_map = gpu_cc_parent_map_1,
+ .freq_tbl = ftbl_gpu_cc_gmu_clk_src,
+ .hw_clk_ctrl = true,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gpu_cc_gmu_clk_src",
+ .parent_data = gpu_cc_parent_data_1,
+ .num_parents = ARRAY_SIZE(gpu_cc_parent_data_1),
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static const struct freq_tbl ftbl_gpu_cc_hub_clk_src[] = {
+ F(150000000, P_GPLL0_OUT_MAIN_DIV, 2, 0, 0),
+ F(240000000, P_GPLL0_OUT_MAIN, 2.5, 0, 0),
+ F(300000000, P_GPLL0_OUT_MAIN, 2, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 gpu_cc_hub_clk_src = {
+ .cmd_rcgr = 0x93ec,
+ .mnd_width = 0,
+ .hid_width = 5,
+ .parent_map = gpu_cc_parent_map_2,
+ .freq_tbl = ftbl_gpu_cc_hub_clk_src,
+ .hw_clk_ctrl = true,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gpu_cc_hub_clk_src",
+ .parent_data = gpu_cc_parent_data_2,
+ .num_parents = ARRAY_SIZE(gpu_cc_parent_data_2),
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static const struct freq_tbl ftbl_gpu_cc_xo_clk_src[] = {
+ F(19200000, P_BI_TCXO, 1, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 gpu_cc_xo_clk_src = {
+ .cmd_rcgr = 0x9010,
+ .mnd_width = 0,
+ .hid_width = 5,
+ .parent_map = gpu_cc_parent_map_3,
+ .freq_tbl = ftbl_gpu_cc_xo_clk_src,
+ .hw_clk_ctrl = true,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gpu_cc_xo_clk_src",
+ .parent_data = gpu_cc_parent_data_3,
+ .num_parents = ARRAY_SIZE(gpu_cc_parent_data_3),
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static struct clk_regmap_div gpu_cc_demet_div_clk_src = {
+ .reg = 0x9054,
+ .shift = 0,
+ .width = 4,
+ .clkr.hw.init = &(struct clk_init_data) {
+ .name = "gpu_cc_demet_div_clk_src",
+ .parent_hws = (const struct clk_hw*[]){
+ &gpu_cc_xo_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_regmap_div_ro_ops,
+ },
+};
+
+static struct clk_regmap_div gpu_cc_hub_ahb_div_clk_src = {
+ .reg = 0x9430,
+ .shift = 0,
+ .width = 4,
+ .clkr.hw.init = &(struct clk_init_data) {
+ .name = "gpu_cc_hub_ahb_div_clk_src",
+ .parent_hws = (const struct clk_hw*[]){
+ &gpu_cc_hub_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_regmap_div_ro_ops,
+ },
+};
+
+static struct clk_regmap_div gpu_cc_hub_cx_int_div_clk_src = {
+ .reg = 0x942c,
+ .shift = 0,
+ .width = 4,
+ .clkr.hw.init = &(struct clk_init_data) {
+ .name = "gpu_cc_hub_cx_int_div_clk_src",
+ .parent_hws = (const struct clk_hw*[]){
+ &gpu_cc_hub_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_regmap_div_ro_ops,
+ },
+};
+
+static struct clk_regmap_div gpu_cc_xo_div_clk_src = {
+ .reg = 0x9050,
+ .shift = 0,
+ .width = 4,
+ .clkr.hw.init = &(struct clk_init_data) {
+ .name = "gpu_cc_xo_div_clk_src",
+ .parent_hws = (const struct clk_hw*[]){
+ &gpu_cc_xo_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_regmap_div_ro_ops,
+ },
+};
+
+static struct clk_branch gpu_cc_ahb_clk = {
+ .halt_reg = 0x911c,
+ .halt_check = BRANCH_HALT_DELAY,
+ .clkr = {
+ .enable_reg = 0x911c,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gpu_cc_ahb_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gpu_cc_hub_ahb_div_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gpu_cc_crc_ahb_clk = {
+ .halt_reg = 0x9120,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x9120,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gpu_cc_crc_ahb_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gpu_cc_hub_ahb_div_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gpu_cc_cx_apb_clk = {
+ .halt_reg = 0x912c,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x912c,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gpu_cc_cx_apb_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gpu_cc_cx_ff_clk = {
+ .halt_reg = 0x914c,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x914c,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gpu_cc_cx_ff_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gpu_cc_ff_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gpu_cc_cx_gmu_clk = {
+ .halt_reg = 0x913c,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x913c,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gpu_cc_cx_gmu_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gpu_cc_gmu_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_aon_ops,
+ },
+ },
+};
+
+static struct clk_branch gpu_cc_cx_snoc_dvm_clk = {
+ .halt_reg = 0x9130,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x9130,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gpu_cc_cx_snoc_dvm_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gpu_cc_cxo_aon_clk = {
+ .halt_reg = 0x9004,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x9004,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gpu_cc_cxo_aon_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gpu_cc_xo_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gpu_cc_cxo_clk = {
+ .halt_reg = 0x9144,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x9144,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gpu_cc_cxo_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gpu_cc_xo_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gpu_cc_demet_clk = {
+ .halt_reg = 0x900c,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x900c,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gpu_cc_demet_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gpu_cc_demet_div_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_aon_ops,
+ },
+ },
+};
+
+static struct clk_branch gpu_cc_freq_measure_clk = {
+ .halt_reg = 0x9008,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x9008,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gpu_cc_freq_measure_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gpu_cc_xo_div_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gpu_cc_gx_ff_clk = {
+ .halt_reg = 0x90c0,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x90c0,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gpu_cc_gx_ff_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gpu_cc_ff_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gpu_cc_gx_gfx3d_clk = {
+ .halt_reg = 0x90a8,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x90a8,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gpu_cc_gx_gfx3d_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gpu_cc_gx_gfx3d_rdvm_clk = {
+ .halt_reg = 0x90c8,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x90c8,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gpu_cc_gx_gfx3d_rdvm_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gpu_cc_gx_gmu_clk = {
+ .halt_reg = 0x90bc,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x90bc,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gpu_cc_gx_gmu_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gpu_cc_gmu_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gpu_cc_gx_vsense_clk = {
+ .halt_reg = 0x90b0,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x90b0,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gpu_cc_gx_vsense_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gpu_cc_hlos1_vote_gpu_smmu_clk = {
+ .halt_reg = 0x7000,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x7000,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gpu_cc_hlos1_vote_gpu_smmu_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gpu_cc_hub_aon_clk = {
+ .halt_reg = 0x93e8,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x93e8,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gpu_cc_hub_aon_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gpu_cc_hub_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_aon_ops,
+ },
+ },
+};
+
+static struct clk_branch gpu_cc_hub_cx_int_clk = {
+ .halt_reg = 0x9148,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x9148,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gpu_cc_hub_cx_int_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gpu_cc_hub_cx_int_div_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_aon_ops,
+ },
+ },
+};
+
+static struct clk_branch gpu_cc_memnoc_gfx_clk = {
+ .halt_reg = 0x9150,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x9150,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gpu_cc_memnoc_gfx_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gpu_cc_mnd1x_0_gfx3d_clk = {
+ .halt_reg = 0x9288,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x9288,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gpu_cc_mnd1x_0_gfx3d_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gpu_cc_mnd1x_1_gfx3d_clk = {
+ .halt_reg = 0x928c,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x928c,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gpu_cc_mnd1x_1_gfx3d_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gpu_cc_sleep_clk = {
+ .halt_reg = 0x9134,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x9134,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gpu_cc_sleep_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct gdsc gpu_cx_gdsc = {
+ .gdscr = 0x9108,
+ .gds_hw_ctrl = 0x953c,
+ .clk_dis_wait_val = 8,
+ .pd = {
+ .name = "gpu_cx_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+ .flags = VOTABLE | RETAIN_FF_ENABLE,
+};
+
+static struct gdsc gpu_gx_gdsc = {
+ .gdscr = 0x905c,
+ .clamp_io_ctrl = 0x9504,
+ .resets = (unsigned int []){ GPUCC_GPU_CC_GX_BCR,
+ GPUCC_GPU_CC_ACD_BCR,
+ GPUCC_GPU_CC_GX_ACD_IROOT_BCR },
+ .reset_count = 3,
+ .pd = {
+ .name = "gpu_gx_gdsc",
+ .power_on = gdsc_gx_do_nothing_enable,
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+ .flags = CLAMP_IO | AON_RESET | SW_RESET | POLL_CFG_GDSCR,
+};
+
+static struct clk_regmap *gpu_cc_sm8450_clocks[] = {
+ [GPU_CC_AHB_CLK] = &gpu_cc_ahb_clk.clkr,
+ [GPU_CC_CRC_AHB_CLK] = &gpu_cc_crc_ahb_clk.clkr,
+ [GPU_CC_CX_APB_CLK] = &gpu_cc_cx_apb_clk.clkr,
+ [GPU_CC_CX_FF_CLK] = &gpu_cc_cx_ff_clk.clkr,
+ [GPU_CC_CX_GMU_CLK] = &gpu_cc_cx_gmu_clk.clkr,
+ [GPU_CC_CX_SNOC_DVM_CLK] = &gpu_cc_cx_snoc_dvm_clk.clkr,
+ [GPU_CC_CXO_AON_CLK] = &gpu_cc_cxo_aon_clk.clkr,
+ [GPU_CC_CXO_CLK] = &gpu_cc_cxo_clk.clkr,
+ [GPU_CC_DEMET_CLK] = &gpu_cc_demet_clk.clkr,
+ [GPU_CC_DEMET_DIV_CLK_SRC] = &gpu_cc_demet_div_clk_src.clkr,
+ [GPU_CC_FF_CLK_SRC] = &gpu_cc_ff_clk_src.clkr,
+ [GPU_CC_FREQ_MEASURE_CLK] = &gpu_cc_freq_measure_clk.clkr,
+ [GPU_CC_GMU_CLK_SRC] = &gpu_cc_gmu_clk_src.clkr,
+ [GPU_CC_GX_FF_CLK] = &gpu_cc_gx_ff_clk.clkr,
+ [GPU_CC_GX_GFX3D_CLK] = &gpu_cc_gx_gfx3d_clk.clkr,
+ [GPU_CC_GX_GFX3D_RDVM_CLK] = &gpu_cc_gx_gfx3d_rdvm_clk.clkr,
+ [GPU_CC_GX_GMU_CLK] = &gpu_cc_gx_gmu_clk.clkr,
+ [GPU_CC_GX_VSENSE_CLK] = &gpu_cc_gx_vsense_clk.clkr,
+ [GPU_CC_HLOS1_VOTE_GPU_SMMU_CLK] = &gpu_cc_hlos1_vote_gpu_smmu_clk.clkr,
+ [GPU_CC_HUB_AHB_DIV_CLK_SRC] = &gpu_cc_hub_ahb_div_clk_src.clkr,
+ [GPU_CC_HUB_AON_CLK] = &gpu_cc_hub_aon_clk.clkr,
+ [GPU_CC_HUB_CLK_SRC] = &gpu_cc_hub_clk_src.clkr,
+ [GPU_CC_HUB_CX_INT_CLK] = &gpu_cc_hub_cx_int_clk.clkr,
+ [GPU_CC_HUB_CX_INT_DIV_CLK_SRC] = &gpu_cc_hub_cx_int_div_clk_src.clkr,
+ [GPU_CC_MEMNOC_GFX_CLK] = &gpu_cc_memnoc_gfx_clk.clkr,
+ [GPU_CC_MND1X_0_GFX3D_CLK] = &gpu_cc_mnd1x_0_gfx3d_clk.clkr,
+ [GPU_CC_MND1X_1_GFX3D_CLK] = &gpu_cc_mnd1x_1_gfx3d_clk.clkr,
+ [GPU_CC_PLL0] = &gpu_cc_pll0.clkr,
+ [GPU_CC_PLL1] = &gpu_cc_pll1.clkr,
+ [GPU_CC_SLEEP_CLK] = &gpu_cc_sleep_clk.clkr,
+ [GPU_CC_XO_CLK_SRC] = &gpu_cc_xo_clk_src.clkr,
+ [GPU_CC_XO_DIV_CLK_SRC] = &gpu_cc_xo_div_clk_src.clkr,
+};
+
+static const struct qcom_reset_map gpu_cc_sm8450_resets[] = {
+ [GPUCC_GPU_CC_XO_BCR] = { 0x9000 },
+ [GPUCC_GPU_CC_GX_BCR] = { 0x9058 },
+ [GPUCC_GPU_CC_CX_BCR] = { 0x9104 },
+ [GPUCC_GPU_CC_GFX3D_AON_BCR] = { 0x9198 },
+ [GPUCC_GPU_CC_ACD_BCR] = { 0x9358 },
+ [GPUCC_GPU_CC_FAST_HUB_BCR] = { 0x93e4 },
+ [GPUCC_GPU_CC_FF_BCR] = { 0x9470 },
+ [GPUCC_GPU_CC_GMU_BCR] = { 0x9314 },
+ [GPUCC_GPU_CC_GX_ACD_IROOT_BCR] = { 0x958c },
+};
+
+static struct gdsc *gpu_cc_sm8450_gdscs[] = {
+ [GPU_CX_GDSC] = &gpu_cx_gdsc,
+ [GPU_GX_GDSC] = &gpu_gx_gdsc,
+};
+
+static const struct regmap_config gpu_cc_sm8450_regmap_config = {
+ .reg_bits = 32,
+ .reg_stride = 4,
+ .val_bits = 32,
+ .max_register = 0xa000,
+ .fast_io = true,
+};
+
+static const struct qcom_cc_desc gpu_cc_sm8450_desc = {
+ .config = &gpu_cc_sm8450_regmap_config,
+ .clks = gpu_cc_sm8450_clocks,
+ .num_clks = ARRAY_SIZE(gpu_cc_sm8450_clocks),
+ .resets = gpu_cc_sm8450_resets,
+ .num_resets = ARRAY_SIZE(gpu_cc_sm8450_resets),
+ .gdscs = gpu_cc_sm8450_gdscs,
+ .num_gdscs = ARRAY_SIZE(gpu_cc_sm8450_gdscs),
+};
+
+static const struct of_device_id gpu_cc_sm8450_match_table[] = {
+ { .compatible = "qcom,sm8450-gpucc" },
+ { }
+};
+MODULE_DEVICE_TABLE(of, gpu_cc_sm8450_match_table);
+
+static int gpu_cc_sm8450_probe(struct platform_device *pdev)
+{
+ struct regmap *regmap;
+
+ regmap = qcom_cc_map(pdev, &gpu_cc_sm8450_desc);
+ if (IS_ERR(regmap))
+ return PTR_ERR(regmap);
+
+ clk_lucid_evo_pll_configure(&gpu_cc_pll0, regmap, &gpu_cc_pll0_config);
+ clk_lucid_evo_pll_configure(&gpu_cc_pll1, regmap, &gpu_cc_pll1_config);
+
+ return qcom_cc_really_probe(pdev, &gpu_cc_sm8450_desc, regmap);
+}
+
+static struct platform_driver gpu_cc_sm8450_driver = {
+ .probe = gpu_cc_sm8450_probe,
+ .driver = {
+ .name = "sm8450-gpucc",
+ .of_match_table = gpu_cc_sm8450_match_table,
+ },
+};
+module_platform_driver(gpu_cc_sm8450_driver);
+
+MODULE_DESCRIPTION("QTI GPU_CC SM8450 Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/qcom/gpucc-sm8550.c b/drivers/clk/qcom/gpucc-sm8550.c
new file mode 100644
index 000000000000..8a2e3522af51
--- /dev/null
+++ b/drivers/clk/qcom/gpucc-sm8550.c
@@ -0,0 +1,611 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/regmap.h>
+
+#include <dt-bindings/clock/qcom,sm8550-gpucc.h>
+
+#include "clk-alpha-pll.h"
+#include "clk-branch.h"
+#include "clk-rcg.h"
+#include "clk-regmap.h"
+#include "clk-regmap-divider.h"
+#include "common.h"
+#include "gdsc.h"
+#include "reset.h"
+
+enum {
+ DT_BI_TCXO,
+ DT_GPLL0_OUT_MAIN,
+ DT_GPLL0_OUT_MAIN_DIV,
+};
+
+enum {
+ P_BI_TCXO,
+ P_GPLL0_OUT_MAIN,
+ P_GPLL0_OUT_MAIN_DIV,
+ P_GPU_CC_PLL0_OUT_MAIN,
+ P_GPU_CC_PLL1_OUT_MAIN,
+};
+
+static const struct pll_vco lucid_ole_vco[] = {
+ { 249600000, 2300000000, 0 },
+};
+
+static const struct alpha_pll_config gpu_cc_pll0_config = {
+ /* .l includes RINGOSC_CAL_L_VAL, CAL_L_VAL, L_VAL fields */
+ .l = 0x4444000d,
+ .alpha = 0x0,
+ .config_ctl_val = 0x20485699,
+ .config_ctl_hi_val = 0x00182261,
+ .config_ctl_hi1_val = 0x82aa299c,
+ .test_ctl_val = 0x00000000,
+ .test_ctl_hi_val = 0x00000003,
+ .test_ctl_hi1_val = 0x00009000,
+ .test_ctl_hi2_val = 0x00000034,
+ .user_ctl_val = 0x00000000,
+ .user_ctl_hi_val = 0x00000005,
+};
+
+static struct clk_alpha_pll gpu_cc_pll0 = {
+ .offset = 0x0,
+ .vco_table = lucid_ole_vco,
+ .num_vco = ARRAY_SIZE(lucid_ole_vco),
+ .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE],
+ .clkr = {
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gpu_cc_pll0",
+ .parent_data = &(const struct clk_parent_data) {
+ .index = DT_BI_TCXO,
+ },
+ .num_parents = 1,
+ .ops = &clk_alpha_pll_lucid_evo_ops,
+ },
+ },
+};
+
+static const struct alpha_pll_config gpu_cc_pll1_config = {
+ /* .l includes RINGOSC_CAL_L_VAL, CAL_L_VAL, L_VAL fields */
+ .l = 0x44440016,
+ .alpha = 0xeaaa,
+ .config_ctl_val = 0x20485699,
+ .config_ctl_hi_val = 0x00182261,
+ .config_ctl_hi1_val = 0x82aa299c,
+ .test_ctl_val = 0x00000000,
+ .test_ctl_hi_val = 0x00000003,
+ .test_ctl_hi1_val = 0x00009000,
+ .test_ctl_hi2_val = 0x00000034,
+ .user_ctl_val = 0x00000000,
+ .user_ctl_hi_val = 0x00000005,
+};
+
+static struct clk_alpha_pll gpu_cc_pll1 = {
+ .offset = 0x1000,
+ .vco_table = lucid_ole_vco,
+ .num_vco = ARRAY_SIZE(lucid_ole_vco),
+ .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE],
+ .clkr = {
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gpu_cc_pll1",
+ .parent_data = &(const struct clk_parent_data) {
+ .index = DT_BI_TCXO,
+ },
+ .num_parents = 1,
+ .ops = &clk_alpha_pll_lucid_evo_ops,
+ },
+ },
+};
+
+static const struct parent_map gpu_cc_parent_map_0[] = {
+ { P_BI_TCXO, 0 },
+ { P_GPLL0_OUT_MAIN, 5 },
+ { P_GPLL0_OUT_MAIN_DIV, 6 },
+};
+
+static const struct clk_parent_data gpu_cc_parent_data_0[] = {
+ { .index = DT_BI_TCXO },
+ { .index = DT_GPLL0_OUT_MAIN },
+ { .index = DT_GPLL0_OUT_MAIN_DIV },
+};
+
+static const struct parent_map gpu_cc_parent_map_1[] = {
+ { P_BI_TCXO, 0 },
+ { P_GPU_CC_PLL0_OUT_MAIN, 1 },
+ { P_GPU_CC_PLL1_OUT_MAIN, 3 },
+ { P_GPLL0_OUT_MAIN, 5 },
+ { P_GPLL0_OUT_MAIN_DIV, 6 },
+};
+
+static const struct clk_parent_data gpu_cc_parent_data_1[] = {
+ { .index = DT_BI_TCXO },
+ { .hw = &gpu_cc_pll0.clkr.hw },
+ { .hw = &gpu_cc_pll1.clkr.hw },
+ { .index = DT_GPLL0_OUT_MAIN },
+ { .index = DT_GPLL0_OUT_MAIN_DIV },
+};
+
+static const struct parent_map gpu_cc_parent_map_2[] = {
+ { P_BI_TCXO, 0 },
+ { P_GPU_CC_PLL1_OUT_MAIN, 3 },
+ { P_GPLL0_OUT_MAIN, 5 },
+ { P_GPLL0_OUT_MAIN_DIV, 6 },
+};
+
+static const struct clk_parent_data gpu_cc_parent_data_2[] = {
+ { .index = DT_BI_TCXO },
+ { .hw = &gpu_cc_pll1.clkr.hw },
+ { .index = DT_GPLL0_OUT_MAIN },
+ { .index = DT_GPLL0_OUT_MAIN_DIV },
+};
+
+static const struct parent_map gpu_cc_parent_map_3[] = {
+ { P_BI_TCXO, 0 },
+};
+
+static const struct clk_parent_data gpu_cc_parent_data_3[] = {
+ { .index = DT_BI_TCXO },
+};
+
+static const struct freq_tbl ftbl_gpu_cc_ff_clk_src[] = {
+ F(200000000, P_GPLL0_OUT_MAIN, 3, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 gpu_cc_ff_clk_src = {
+ .cmd_rcgr = 0x9474,
+ .mnd_width = 0,
+ .hid_width = 5,
+ .parent_map = gpu_cc_parent_map_0,
+ .freq_tbl = ftbl_gpu_cc_ff_clk_src,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "gpu_cc_ff_clk_src",
+ .parent_data = gpu_cc_parent_data_0,
+ .num_parents = ARRAY_SIZE(gpu_cc_parent_data_0),
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static const struct freq_tbl ftbl_gpu_cc_gmu_clk_src[] = {
+ F(19200000, P_BI_TCXO, 1, 0, 0),
+ F(220000000, P_GPU_CC_PLL1_OUT_MAIN, 2, 0, 0),
+ F(550000000, P_GPU_CC_PLL1_OUT_MAIN, 2, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 gpu_cc_gmu_clk_src = {
+ .cmd_rcgr = 0x9318,
+ .mnd_width = 0,
+ .hid_width = 5,
+ .parent_map = gpu_cc_parent_map_1,
+ .freq_tbl = ftbl_gpu_cc_gmu_clk_src,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "gpu_cc_gmu_clk_src",
+ .parent_data = gpu_cc_parent_data_1,
+ .num_parents = ARRAY_SIZE(gpu_cc_parent_data_1),
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static const struct freq_tbl ftbl_gpu_cc_hub_clk_src[] = {
+ F(200000000, P_GPLL0_OUT_MAIN, 3, 0, 0),
+ F(300000000, P_GPLL0_OUT_MAIN, 2, 0, 0),
+ F(400000000, P_GPLL0_OUT_MAIN, 1.5, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 gpu_cc_hub_clk_src = {
+ .cmd_rcgr = 0x93ec,
+ .mnd_width = 0,
+ .hid_width = 5,
+ .parent_map = gpu_cc_parent_map_2,
+ .freq_tbl = ftbl_gpu_cc_hub_clk_src,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "gpu_cc_hub_clk_src",
+ .parent_data = gpu_cc_parent_data_2,
+ .num_parents = ARRAY_SIZE(gpu_cc_parent_data_2),
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static const struct freq_tbl ftbl_gpu_cc_xo_clk_src[] = {
+ F(19200000, P_BI_TCXO, 1, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 gpu_cc_xo_clk_src = {
+ .cmd_rcgr = 0x9010,
+ .mnd_width = 0,
+ .hid_width = 5,
+ .parent_map = gpu_cc_parent_map_3,
+ .freq_tbl = ftbl_gpu_cc_xo_clk_src,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "gpu_cc_xo_clk_src",
+ .parent_data = gpu_cc_parent_data_3,
+ .num_parents = ARRAY_SIZE(gpu_cc_parent_data_3),
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static struct clk_regmap_div gpu_cc_demet_div_clk_src = {
+ .reg = 0x9054,
+ .shift = 0,
+ .width = 4,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "gpu_cc_demet_div_clk_src",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gpu_cc_xo_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_regmap_div_ro_ops,
+ },
+};
+
+static struct clk_regmap_div gpu_cc_xo_div_clk_src = {
+ .reg = 0x9050,
+ .shift = 0,
+ .width = 4,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "gpu_cc_xo_div_clk_src",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gpu_cc_xo_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_regmap_div_ro_ops,
+ },
+};
+
+static struct clk_branch gpu_cc_ahb_clk = {
+ .halt_reg = 0x911c,
+ .halt_check = BRANCH_HALT_DELAY,
+ .clkr = {
+ .enable_reg = 0x911c,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gpu_cc_ahb_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gpu_cc_hub_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gpu_cc_crc_ahb_clk = {
+ .halt_reg = 0x9120,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x9120,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gpu_cc_crc_ahb_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gpu_cc_hub_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gpu_cc_cx_ff_clk = {
+ .halt_reg = 0x914c,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x914c,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gpu_cc_cx_ff_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gpu_cc_ff_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gpu_cc_cx_gmu_clk = {
+ .halt_reg = 0x913c,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x913c,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gpu_cc_cx_gmu_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gpu_cc_gmu_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_aon_ops,
+ },
+ },
+};
+
+static struct clk_branch gpu_cc_cxo_clk = {
+ .halt_reg = 0x9144,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x9144,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gpu_cc_cxo_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gpu_cc_xo_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gpu_cc_freq_measure_clk = {
+ .halt_reg = 0x9008,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x9008,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gpu_cc_freq_measure_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gpu_cc_xo_div_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gpu_cc_hlos1_vote_gpu_smmu_clk = {
+ .halt_reg = 0x7000,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x7000,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gpu_cc_hlos1_vote_gpu_smmu_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gpu_cc_hub_aon_clk = {
+ .halt_reg = 0x93e8,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x93e8,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gpu_cc_hub_aon_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gpu_cc_hub_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_aon_ops,
+ },
+ },
+};
+
+static struct clk_branch gpu_cc_hub_cx_int_clk = {
+ .halt_reg = 0x9148,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x9148,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gpu_cc_hub_cx_int_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &gpu_cc_hub_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_aon_ops,
+ },
+ },
+};
+
+static struct clk_branch gpu_cc_memnoc_gfx_clk = {
+ .halt_reg = 0x9150,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x9150,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gpu_cc_memnoc_gfx_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gpu_cc_mnd1x_0_gfx3d_clk = {
+ .halt_reg = 0x9288,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x9288,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gpu_cc_mnd1x_0_gfx3d_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gpu_cc_mnd1x_1_gfx3d_clk = {
+ .halt_reg = 0x928c,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x928c,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gpu_cc_mnd1x_1_gfx3d_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gpu_cc_sleep_clk = {
+ .halt_reg = 0x9134,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x9134,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "gpu_cc_sleep_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct gdsc gpu_cc_cx_gdsc = {
+ .gdscr = 0x9108,
+ .gds_hw_ctrl = 0x953c,
+ .en_rest_wait_val = 0x2,
+ .en_few_wait_val = 0x2,
+ .clk_dis_wait_val = 0xf,
+ .pd = {
+ .name = "gpu_cc_cx_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+ .flags = RETAIN_FF_ENABLE | VOTABLE,
+};
+
+static struct gdsc gpu_cc_gx_gdsc = {
+ .gdscr = 0x905c,
+ .clamp_io_ctrl = 0x9504,
+ .en_rest_wait_val = 0x2,
+ .en_few_wait_val = 0x2,
+ .clk_dis_wait_val = 0xf,
+ .pd = {
+ .name = "gpu_cc_gx_gdsc",
+ .power_on = gdsc_gx_do_nothing_enable,
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+ .flags = CLAMP_IO | POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
+};
+
+static struct clk_regmap *gpu_cc_sm8550_clocks[] = {
+ [GPU_CC_AHB_CLK] = &gpu_cc_ahb_clk.clkr,
+ [GPU_CC_CRC_AHB_CLK] = &gpu_cc_crc_ahb_clk.clkr,
+ [GPU_CC_CX_FF_CLK] = &gpu_cc_cx_ff_clk.clkr,
+ [GPU_CC_CX_GMU_CLK] = &gpu_cc_cx_gmu_clk.clkr,
+ [GPU_CC_CXO_CLK] = &gpu_cc_cxo_clk.clkr,
+ [GPU_CC_DEMET_DIV_CLK_SRC] = &gpu_cc_demet_div_clk_src.clkr,
+ [GPU_CC_FF_CLK_SRC] = &gpu_cc_ff_clk_src.clkr,
+ [GPU_CC_FREQ_MEASURE_CLK] = &gpu_cc_freq_measure_clk.clkr,
+ [GPU_CC_GMU_CLK_SRC] = &gpu_cc_gmu_clk_src.clkr,
+ [GPU_CC_HLOS1_VOTE_GPU_SMMU_CLK] = &gpu_cc_hlos1_vote_gpu_smmu_clk.clkr,
+ [GPU_CC_HUB_AON_CLK] = &gpu_cc_hub_aon_clk.clkr,
+ [GPU_CC_HUB_CLK_SRC] = &gpu_cc_hub_clk_src.clkr,
+ [GPU_CC_HUB_CX_INT_CLK] = &gpu_cc_hub_cx_int_clk.clkr,
+ [GPU_CC_MEMNOC_GFX_CLK] = &gpu_cc_memnoc_gfx_clk.clkr,
+ [GPU_CC_MND1X_0_GFX3D_CLK] = &gpu_cc_mnd1x_0_gfx3d_clk.clkr,
+ [GPU_CC_MND1X_1_GFX3D_CLK] = &gpu_cc_mnd1x_1_gfx3d_clk.clkr,
+ [GPU_CC_PLL0] = &gpu_cc_pll0.clkr,
+ [GPU_CC_PLL1] = &gpu_cc_pll1.clkr,
+ [GPU_CC_SLEEP_CLK] = &gpu_cc_sleep_clk.clkr,
+ [GPU_CC_XO_CLK_SRC] = &gpu_cc_xo_clk_src.clkr,
+ [GPU_CC_XO_DIV_CLK_SRC] = &gpu_cc_xo_div_clk_src.clkr,
+};
+
+static struct gdsc *gpu_cc_sm8550_gdscs[] = {
+ [GPU_CC_CX_GDSC] = &gpu_cc_cx_gdsc,
+ [GPU_CC_GX_GDSC] = &gpu_cc_gx_gdsc,
+};
+
+static const struct qcom_reset_map gpu_cc_sm8550_resets[] = {
+ [GPUCC_GPU_CC_ACD_BCR] = { 0x9358 },
+ [GPUCC_GPU_CC_CX_BCR] = { 0x9104 },
+ [GPUCC_GPU_CC_FAST_HUB_BCR] = { 0x93e4 },
+ [GPUCC_GPU_CC_FF_BCR] = { 0x9470 },
+ [GPUCC_GPU_CC_GFX3D_AON_BCR] = { 0x9198 },
+ [GPUCC_GPU_CC_GMU_BCR] = { 0x9314 },
+ [GPUCC_GPU_CC_GX_BCR] = { 0x9058 },
+ [GPUCC_GPU_CC_XO_BCR] = { 0x9000 },
+};
+
+static const struct regmap_config gpu_cc_sm8550_regmap_config = {
+ .reg_bits = 32,
+ .reg_stride = 4,
+ .val_bits = 32,
+ .max_register = 0x9988,
+ .fast_io = true,
+};
+
+static const struct qcom_cc_desc gpu_cc_sm8550_desc = {
+ .config = &gpu_cc_sm8550_regmap_config,
+ .clks = gpu_cc_sm8550_clocks,
+ .num_clks = ARRAY_SIZE(gpu_cc_sm8550_clocks),
+ .resets = gpu_cc_sm8550_resets,
+ .num_resets = ARRAY_SIZE(gpu_cc_sm8550_resets),
+ .gdscs = gpu_cc_sm8550_gdscs,
+ .num_gdscs = ARRAY_SIZE(gpu_cc_sm8550_gdscs),
+};
+
+static const struct of_device_id gpu_cc_sm8550_match_table[] = {
+ { .compatible = "qcom,sm8550-gpucc" },
+ { }
+};
+MODULE_DEVICE_TABLE(of, gpu_cc_sm8550_match_table);
+
+static int gpu_cc_sm8550_probe(struct platform_device *pdev)
+{
+ struct regmap *regmap;
+
+ regmap = qcom_cc_map(pdev, &gpu_cc_sm8550_desc);
+ if (IS_ERR(regmap))
+ return PTR_ERR(regmap);
+
+ clk_lucid_evo_pll_configure(&gpu_cc_pll0, regmap, &gpu_cc_pll0_config);
+ clk_lucid_evo_pll_configure(&gpu_cc_pll1, regmap, &gpu_cc_pll1_config);
+
+ /*
+ * Keep clocks always enabled:
+ * gpu_cc_cxo_aon_clk
+ * gpu_cc_demet_clk
+ */
+ regmap_update_bits(regmap, 0x9004, BIT(0), BIT(0));
+ regmap_update_bits(regmap, 0x900c, BIT(0), BIT(0));
+
+ return qcom_cc_really_probe(pdev, &gpu_cc_sm8550_desc, regmap);
+}
+
+static struct platform_driver gpu_cc_sm8550_driver = {
+ .probe = gpu_cc_sm8550_probe,
+ .driver = {
+ .name = "gpu_cc-sm8550",
+ .of_match_table = gpu_cc_sm8550_match_table,
+ },
+};
+
+static int __init gpu_cc_sm8550_init(void)
+{
+ return platform_driver_register(&gpu_cc_sm8550_driver);
+}
+subsys_initcall(gpu_cc_sm8550_init);
+
+static void __exit gpu_cc_sm8550_exit(void)
+{
+ platform_driver_unregister(&gpu_cc_sm8550_driver);
+}
+module_exit(gpu_cc_sm8550_exit);
+
+MODULE_DESCRIPTION("QTI GPUCC SM8550 Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/qcom/lpasscc-sc8280xp.c b/drivers/clk/qcom/lpasscc-sc8280xp.c
new file mode 100644
index 000000000000..43b37ce397cf
--- /dev/null
+++ b/drivers/clk/qcom/lpasscc-sc8280xp.c
@@ -0,0 +1,87 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2022, Linaro Limited
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/err.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/regmap.h>
+
+#include <dt-bindings/clock/qcom,sc8280xp-lpasscc.h>
+
+#include "common.h"
+#include "reset.h"
+
+static const struct qcom_reset_map lpass_audiocc_sc8280xp_resets[] = {
+ [LPASS_AUDIO_SWR_RX_CGCR] = { 0xa0, 1 },
+ [LPASS_AUDIO_SWR_WSA_CGCR] = { 0xb0, 1 },
+ [LPASS_AUDIO_SWR_WSA2_CGCR] = { 0xd8, 1 },
+};
+
+static struct regmap_config lpass_audiocc_sc8280xp_regmap_config = {
+ .reg_bits = 32,
+ .reg_stride = 4,
+ .val_bits = 32,
+ .name = "lpass-audio-csr",
+ .max_register = 0x1000,
+};
+
+static const struct qcom_cc_desc lpass_audiocc_sc8280xp_reset_desc = {
+ .config = &lpass_audiocc_sc8280xp_regmap_config,
+ .resets = lpass_audiocc_sc8280xp_resets,
+ .num_resets = ARRAY_SIZE(lpass_audiocc_sc8280xp_resets),
+};
+
+static const struct qcom_reset_map lpasscc_sc8280xp_resets[] = {
+ [LPASS_AUDIO_SWR_TX_CGCR] = { 0xc010, 1 },
+};
+
+static struct regmap_config lpasscc_sc8280xp_regmap_config = {
+ .reg_bits = 32,
+ .reg_stride = 4,
+ .val_bits = 32,
+ .name = "lpass-tcsr",
+ .max_register = 0x12000,
+};
+
+static const struct qcom_cc_desc lpasscc_sc8280xp_reset_desc = {
+ .config = &lpasscc_sc8280xp_regmap_config,
+ .resets = lpasscc_sc8280xp_resets,
+ .num_resets = ARRAY_SIZE(lpasscc_sc8280xp_resets),
+};
+
+static const struct of_device_id lpasscc_sc8280xp_match_table[] = {
+ {
+ .compatible = "qcom,sc8280xp-lpassaudiocc",
+ .data = &lpass_audiocc_sc8280xp_reset_desc,
+ }, {
+ .compatible = "qcom,sc8280xp-lpasscc",
+ .data = &lpasscc_sc8280xp_reset_desc,
+ },
+ { }
+};
+MODULE_DEVICE_TABLE(of, lpasscc_sc8280xp_match_table);
+
+static int lpasscc_sc8280xp_probe(struct platform_device *pdev)
+{
+ const struct qcom_cc_desc *desc = of_device_get_match_data(&pdev->dev);
+
+ return qcom_cc_probe_by_index(pdev, 0, desc);
+}
+
+static struct platform_driver lpasscc_sc8280xp_driver = {
+ .probe = lpasscc_sc8280xp_probe,
+ .driver = {
+ .name = "lpasscc-sc8280xp",
+ .of_match_table = lpasscc_sc8280xp_match_table,
+ },
+};
+
+module_platform_driver(lpasscc_sc8280xp_driver);
+
+MODULE_AUTHOR("Srinivas Kandagatla <srinivas.kandagatla@linaro.org>");
+MODULE_DESCRIPTION("QTI LPASSCC SC8280XP Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/qcom/mmcc-msm8974.c b/drivers/clk/qcom/mmcc-msm8974.c
index 4273fce9a4a4..82f6bad144a9 100644
--- a/drivers/clk/qcom/mmcc-msm8974.c
+++ b/drivers/clk/qcom/mmcc-msm8974.c
@@ -485,7 +485,7 @@ static struct clk_rcg2 mdp_clk_src = {
.name = "mdp_clk_src",
.parent_data = mmcc_xo_mmpll0_dsi_hdmi_gpll0,
.num_parents = ARRAY_SIZE(mmcc_xo_mmpll0_dsi_hdmi_gpll0),
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -2204,23 +2204,6 @@ static struct clk_branch ocmemcx_ocmemnoc_clk = {
},
};
-static struct clk_branch oxili_ocmemgx_clk = {
- .halt_reg = 0x402c,
- .clkr = {
- .enable_reg = 0x402c,
- .enable_mask = BIT(0),
- .hw.init = &(struct clk_init_data){
- .name = "oxili_ocmemgx_clk",
- .parent_data = (const struct clk_parent_data[]){
- { .fw_name = "gfx3d_clk_src", .name = "gfx3d_clk_src" },
- },
- .num_parents = 1,
- .flags = CLK_SET_RATE_PARENT,
- .ops = &clk_branch2_ops,
- },
- },
-};
-
static struct clk_branch ocmemnoc_clk = {
.halt_reg = 0x50b4,
.clkr = {
@@ -2401,7 +2384,7 @@ static struct gdsc mdss_gdsc = {
.pd = {
.name = "mdss",
},
- .pwrsts = PWRSTS_RET_ON,
+ .pwrsts = PWRSTS_OFF_ON,
};
static struct gdsc camss_jpeg_gdsc = {
@@ -2512,7 +2495,6 @@ static struct clk_regmap *mmcc_msm8226_clocks[] = {
[MMSS_MMSSNOC_AXI_CLK] = &mmss_mmssnoc_axi_clk.clkr,
[MMSS_S0_AXI_CLK] = &mmss_s0_axi_clk.clkr,
[OCMEMCX_AHB_CLK] = &ocmemcx_ahb_clk.clkr,
- [OXILI_OCMEMGX_CLK] = &oxili_ocmemgx_clk.clkr,
[OXILI_GFX3D_CLK] = &oxili_gfx3d_clk.clkr,
[OXILICX_AHB_CLK] = &oxilicx_ahb_clk.clkr,
[OXILICX_AXI_CLK] = &oxilicx_axi_clk.clkr,
@@ -2670,7 +2652,6 @@ static struct clk_regmap *mmcc_msm8974_clocks[] = {
[MMSS_S0_AXI_CLK] = &mmss_s0_axi_clk.clkr,
[OCMEMCX_AHB_CLK] = &ocmemcx_ahb_clk.clkr,
[OCMEMCX_OCMEMNOC_CLK] = &ocmemcx_ocmemnoc_clk.clkr,
- [OXILI_OCMEMGX_CLK] = &oxili_ocmemgx_clk.clkr,
[OCMEMNOC_CLK] = &ocmemnoc_clk.clkr,
[OXILI_GFX3D_CLK] = &oxili_gfx3d_clk.clkr,
[OXILICX_AHB_CLK] = &oxilicx_ahb_clk.clkr,
diff --git a/drivers/clk/qcom/videocc-sm8350.c b/drivers/clk/qcom/videocc-sm8350.c
new file mode 100644
index 000000000000..b148877fc73d
--- /dev/null
+++ b/drivers/clk/qcom/videocc-sm8350.c
@@ -0,0 +1,552 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2019-2020, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2023, Linaro Limited
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/pm_clock.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+
+#include <dt-bindings/clock/qcom,sm8350-videocc.h>
+#include <dt-bindings/reset/qcom,sm8350-videocc.h>
+
+#include "clk-alpha-pll.h"
+#include "clk-branch.h"
+#include "clk-rcg.h"
+#include "clk-regmap.h"
+#include "clk-regmap-divider.h"
+#include "common.h"
+#include "reset.h"
+#include "gdsc.h"
+
+enum {
+ DT_BI_TCXO,
+ DT_BI_TCXO_AO,
+ DT_SLEEP_CLK,
+};
+
+enum {
+ P_BI_TCXO,
+ P_BI_TCXO_AO,
+ P_SLEEP_CLK,
+ P_VIDEO_PLL0_OUT_MAIN,
+ P_VIDEO_PLL1_OUT_MAIN,
+};
+
+static const struct pll_vco lucid_5lpe_vco[] = {
+ { 249600000, 1750000000, 0 },
+};
+
+static const struct alpha_pll_config video_pll0_config = {
+ .l = 0x25,
+ .alpha = 0x8000,
+ .config_ctl_val = 0x20485699,
+ .config_ctl_hi_val = 0x00002261,
+ .config_ctl_hi1_val = 0x2a9a699c,
+ .test_ctl_val = 0x00000000,
+ .test_ctl_hi_val = 0x00000000,
+ .test_ctl_hi1_val = 0x01800000,
+ .user_ctl_val = 0x00000000,
+ .user_ctl_hi_val = 0x00000805,
+ .user_ctl_hi1_val = 0x00000000,
+};
+
+static struct clk_alpha_pll video_pll0 = {
+ .offset = 0x42c,
+ .vco_table = lucid_5lpe_vco,
+ .num_vco = ARRAY_SIZE(lucid_5lpe_vco),
+ .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID],
+ .clkr = {
+ .hw.init = &(const struct clk_init_data) {
+ .name = "video_pll0",
+ .parent_data = &(const struct clk_parent_data){
+ .index = DT_BI_TCXO,
+ },
+ .num_parents = 1,
+ .ops = &clk_alpha_pll_lucid_5lpe_ops,
+ },
+ },
+};
+
+static const struct alpha_pll_config video_pll1_config = {
+ .l = 0x2b,
+ .alpha = 0xc000,
+ .config_ctl_val = 0x20485699,
+ .config_ctl_hi_val = 0x00002261,
+ .config_ctl_hi1_val = 0x2a9a699c,
+ .test_ctl_val = 0x00000000,
+ .test_ctl_hi_val = 0x00000000,
+ .test_ctl_hi1_val = 0x01800000,
+ .user_ctl_val = 0x00000000,
+ .user_ctl_hi_val = 0x00000805,
+ .user_ctl_hi1_val = 0x00000000,
+};
+
+static struct clk_alpha_pll video_pll1 = {
+ .offset = 0x7d0,
+ .vco_table = lucid_5lpe_vco,
+ .num_vco = ARRAY_SIZE(lucid_5lpe_vco),
+ .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID],
+ .clkr = {
+ .hw.init = &(const struct clk_init_data) {
+ .name = "video_pll1",
+ .parent_data = &(const struct clk_parent_data){
+ .index = DT_BI_TCXO,
+ },
+ .num_parents = 1,
+ .ops = &clk_alpha_pll_lucid_5lpe_ops,
+ },
+ },
+};
+
+static const struct parent_map video_cc_parent_map_0[] = {
+ { P_BI_TCXO_AO, 0 },
+};
+
+static const struct clk_parent_data video_cc_parent_data_0[] = {
+ { .index = DT_BI_TCXO_AO },
+};
+
+static const struct parent_map video_cc_parent_map_1[] = {
+ { P_BI_TCXO, 0 },
+ { P_VIDEO_PLL0_OUT_MAIN, 1 },
+};
+
+static const struct clk_parent_data video_cc_parent_data_1[] = {
+ { .index = DT_BI_TCXO },
+ { .hw = &video_pll0.clkr.hw },
+};
+
+static const struct parent_map video_cc_parent_map_2[] = {
+ { P_BI_TCXO, 0 },
+ { P_VIDEO_PLL1_OUT_MAIN, 1 },
+};
+
+static const struct clk_parent_data video_cc_parent_data_2[] = {
+ { .index = DT_BI_TCXO },
+ { .hw = &video_pll1.clkr.hw },
+};
+
+static const struct freq_tbl ftbl_video_cc_ahb_clk_src[] = {
+ F(19200000, P_BI_TCXO, 1, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 video_cc_ahb_clk_src = {
+ .cmd_rcgr = 0xbd4,
+ .mnd_width = 0,
+ .hid_width = 5,
+ .parent_map = video_cc_parent_map_0,
+ .freq_tbl = ftbl_video_cc_ahb_clk_src,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "video_cc_ahb_clk_src",
+ .parent_data = video_cc_parent_data_0,
+ .num_parents = ARRAY_SIZE(video_cc_parent_data_0),
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static const struct freq_tbl ftbl_video_cc_mvs0_clk_src[] = {
+ F(720000000, P_VIDEO_PLL0_OUT_MAIN, 1, 0, 0),
+ F(1014000000, P_VIDEO_PLL0_OUT_MAIN, 1, 0, 0),
+ F(1098000000, P_VIDEO_PLL0_OUT_MAIN, 1, 0, 0),
+ F(1332000000, P_VIDEO_PLL0_OUT_MAIN, 1, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 video_cc_mvs0_clk_src = {
+ .cmd_rcgr = 0xb94,
+ .mnd_width = 0,
+ .hid_width = 5,
+ .parent_map = video_cc_parent_map_1,
+ .freq_tbl = ftbl_video_cc_mvs0_clk_src,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "video_cc_mvs0_clk_src",
+ .parent_data = video_cc_parent_data_1,
+ .num_parents = ARRAY_SIZE(video_cc_parent_data_1),
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static const struct freq_tbl ftbl_video_cc_mvs1_clk_src[] = {
+ F(840000000, P_VIDEO_PLL1_OUT_MAIN, 1, 0, 0),
+ F(1098000000, P_VIDEO_PLL1_OUT_MAIN, 1, 0, 0),
+ F(1332000000, P_VIDEO_PLL1_OUT_MAIN, 1, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 video_cc_mvs1_clk_src = {
+ .cmd_rcgr = 0xbb4,
+ .mnd_width = 0,
+ .hid_width = 5,
+ .parent_map = video_cc_parent_map_2,
+ .freq_tbl = ftbl_video_cc_mvs1_clk_src,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "video_cc_mvs1_clk_src",
+ .parent_data = video_cc_parent_data_2,
+ .num_parents = ARRAY_SIZE(video_cc_parent_data_2),
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static const struct freq_tbl ftbl_video_cc_sleep_clk_src[] = {
+ F(32000, P_SLEEP_CLK, 1, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 video_cc_sleep_clk_src = {
+ .cmd_rcgr = 0xef0,
+ .mnd_width = 0,
+ .hid_width = 5,
+ .freq_tbl = ftbl_video_cc_sleep_clk_src,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "video_cc_sleep_clk_src",
+ .parent_data = &(const struct clk_parent_data){
+ .index = DT_SLEEP_CLK,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct clk_rcg2 video_cc_xo_clk_src = {
+ .cmd_rcgr = 0xecc,
+ .mnd_width = 0,
+ .hid_width = 5,
+ .parent_map = video_cc_parent_map_0,
+ .freq_tbl = ftbl_video_cc_ahb_clk_src,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "video_cc_xo_clk_src",
+ .parent_data = video_cc_parent_data_0,
+ .num_parents = ARRAY_SIZE(video_cc_parent_data_0),
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct clk_regmap_div video_cc_mvs0_div_clk_src = {
+ .reg = 0xd54,
+ .shift = 0,
+ .width = 4,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "video_cc_mvs0_div_clk_src",
+ .parent_hws = (const struct clk_hw*[]){
+ &video_cc_mvs0_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_regmap_div_ro_ops,
+ },
+};
+
+static struct clk_regmap_div video_cc_mvs0c_div2_div_clk_src = {
+ .reg = 0xc54,
+ .shift = 0,
+ .width = 4,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "video_cc_mvs0c_div2_div_clk_src",
+ .parent_hws = (const struct clk_hw*[]){
+ &video_cc_mvs0_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_regmap_div_ro_ops,
+ },
+};
+
+static struct clk_regmap_div video_cc_mvs1_div_clk_src = {
+ .reg = 0xdd4,
+ .shift = 0,
+ .width = 4,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "video_cc_mvs1_div_clk_src",
+ .parent_hws = (const struct clk_hw*[]){
+ &video_cc_mvs1_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_regmap_div_ro_ops,
+ },
+};
+
+static struct clk_regmap_div video_cc_mvs1c_div2_div_clk_src = {
+ .reg = 0xcf4,
+ .shift = 0,
+ .width = 4,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "video_cc_mvs1c_div2_div_clk_src",
+ .parent_hws = (const struct clk_hw*[]){
+ &video_cc_mvs1_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_regmap_div_ro_ops,
+ },
+};
+
+static struct clk_branch video_cc_mvs0_clk = {
+ .halt_reg = 0xd34,
+ .halt_check = BRANCH_HALT_VOTED,
+ .hwcg_reg = 0xd34,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0xd34,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "video_cc_mvs0_clk",
+ .parent_hws = (const struct clk_hw*[]){
+ &video_cc_mvs0_div_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch video_cc_mvs0c_clk = {
+ .halt_reg = 0xc34,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0xc34,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "video_cc_mvs0c_clk",
+ .parent_hws = (const struct clk_hw*[]){
+ &video_cc_mvs0c_div2_div_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch video_cc_mvs1_clk = {
+ .halt_reg = 0xdb4,
+ .halt_check = BRANCH_HALT_VOTED,
+ .hwcg_reg = 0xdb4,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0xdb4,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "video_cc_mvs1_clk",
+ .parent_hws = (const struct clk_hw*[]){
+ &video_cc_mvs1_div_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch video_cc_mvs1_div2_clk = {
+ .halt_reg = 0xdf4,
+ .halt_check = BRANCH_HALT_VOTED,
+ .hwcg_reg = 0xdf4,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0xdf4,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "video_cc_mvs1_div2_clk",
+ .parent_hws = (const struct clk_hw*[]){
+ &video_cc_mvs1c_div2_div_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch video_cc_mvs1c_clk = {
+ .halt_reg = 0xcd4,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0xcd4,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "video_cc_mvs1c_clk",
+ .parent_hws = (const struct clk_hw*[]){
+ &video_cc_mvs1c_div2_div_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch video_cc_sleep_clk = {
+ .halt_reg = 0xf10,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0xf10,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "video_cc_sleep_clk",
+ .parent_hws = (const struct clk_hw*[]){
+ &video_cc_sleep_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct gdsc mvs0c_gdsc = {
+ .gdscr = 0xbf8,
+ .pd = {
+ .name = "mvs0c_gdsc",
+ },
+ .flags = RETAIN_FF_ENABLE,
+ .pwrsts = PWRSTS_OFF_ON,
+};
+
+static struct gdsc mvs1c_gdsc = {
+ .gdscr = 0xc98,
+ .pd = {
+ .name = "mvs1c_gdsc",
+ },
+ .flags = RETAIN_FF_ENABLE,
+ .pwrsts = PWRSTS_OFF_ON,
+};
+
+static struct gdsc mvs0_gdsc = {
+ .gdscr = 0xd18,
+ .pd = {
+ .name = "mvs0_gdsc",
+ },
+ .flags = HW_CTRL | RETAIN_FF_ENABLE,
+ .pwrsts = PWRSTS_OFF_ON,
+};
+
+static struct gdsc mvs1_gdsc = {
+ .gdscr = 0xd98,
+ .pd = {
+ .name = "mvs1_gdsc",
+ },
+ .flags = HW_CTRL | RETAIN_FF_ENABLE,
+ .pwrsts = PWRSTS_OFF_ON,
+};
+
+static struct clk_regmap *video_cc_sm8350_clocks[] = {
+ [VIDEO_CC_AHB_CLK_SRC] = &video_cc_ahb_clk_src.clkr,
+ [VIDEO_CC_MVS0_CLK] = &video_cc_mvs0_clk.clkr,
+ [VIDEO_CC_MVS0_CLK_SRC] = &video_cc_mvs0_clk_src.clkr,
+ [VIDEO_CC_MVS0_DIV_CLK_SRC] = &video_cc_mvs0_div_clk_src.clkr,
+ [VIDEO_CC_MVS0C_CLK] = &video_cc_mvs0c_clk.clkr,
+ [VIDEO_CC_MVS0C_DIV2_DIV_CLK_SRC] = &video_cc_mvs0c_div2_div_clk_src.clkr,
+ [VIDEO_CC_MVS1_CLK] = &video_cc_mvs1_clk.clkr,
+ [VIDEO_CC_MVS1_CLK_SRC] = &video_cc_mvs1_clk_src.clkr,
+ [VIDEO_CC_MVS1_DIV2_CLK] = &video_cc_mvs1_div2_clk.clkr,
+ [VIDEO_CC_MVS1_DIV_CLK_SRC] = &video_cc_mvs1_div_clk_src.clkr,
+ [VIDEO_CC_MVS1C_CLK] = &video_cc_mvs1c_clk.clkr,
+ [VIDEO_CC_MVS1C_DIV2_DIV_CLK_SRC] = &video_cc_mvs1c_div2_div_clk_src.clkr,
+ [VIDEO_CC_SLEEP_CLK] = &video_cc_sleep_clk.clkr,
+ [VIDEO_CC_SLEEP_CLK_SRC] = &video_cc_sleep_clk_src.clkr,
+ [VIDEO_CC_XO_CLK_SRC] = &video_cc_xo_clk_src.clkr,
+ [VIDEO_PLL0] = &video_pll0.clkr,
+ [VIDEO_PLL1] = &video_pll1.clkr,
+};
+
+static const struct qcom_reset_map video_cc_sm8350_resets[] = {
+ [VIDEO_CC_CVP_INTERFACE_BCR] = { 0xe54 },
+ [VIDEO_CC_CVP_MVS0_BCR] = { 0xd14 },
+ [VIDEO_CC_MVS0C_CLK_ARES] = { 0xc34, 2 },
+ [VIDEO_CC_CVP_MVS0C_BCR] = { 0xbf4 },
+ [VIDEO_CC_CVP_MVS1_BCR] = { 0xd94 },
+ [VIDEO_CC_MVS1C_CLK_ARES] = { 0xcd4, 2 },
+ [VIDEO_CC_CVP_MVS1C_BCR] = { 0xc94 },
+};
+
+static struct gdsc *video_cc_sm8350_gdscs[] = {
+ [MVS0C_GDSC] = &mvs0c_gdsc,
+ [MVS1C_GDSC] = &mvs1c_gdsc,
+ [MVS0_GDSC] = &mvs0_gdsc,
+ [MVS1_GDSC] = &mvs1_gdsc,
+};
+
+static const struct regmap_config video_cc_sm8350_regmap_config = {
+ .reg_bits = 32,
+ .reg_stride = 4,
+ .val_bits = 32,
+ .max_register = 0x10000,
+ .fast_io = true,
+};
+
+static struct qcom_cc_desc video_cc_sm8350_desc = {
+ .config = &video_cc_sm8350_regmap_config,
+ .clks = video_cc_sm8350_clocks,
+ .num_clks = ARRAY_SIZE(video_cc_sm8350_clocks),
+ .resets = video_cc_sm8350_resets,
+ .num_resets = ARRAY_SIZE(video_cc_sm8350_resets),
+ .gdscs = video_cc_sm8350_gdscs,
+ .num_gdscs = ARRAY_SIZE(video_cc_sm8350_gdscs),
+};
+
+static int video_cc_sm8350_probe(struct platform_device *pdev)
+{
+ struct regmap *regmap;
+ int ret;
+
+ ret = devm_pm_runtime_enable(&pdev->dev);
+ if (ret)
+ return ret;
+
+ ret = pm_runtime_resume_and_get(&pdev->dev);
+ if (ret)
+ return ret;
+
+ regmap = qcom_cc_map(pdev, &video_cc_sm8350_desc);
+ if (IS_ERR(regmap)) {
+ pm_runtime_put(&pdev->dev);
+ return PTR_ERR(regmap);
+ }
+
+ clk_lucid_pll_configure(&video_pll0, regmap, &video_pll0_config);
+ clk_lucid_pll_configure(&video_pll1, regmap, &video_pll1_config);
+
+ /*
+ * Keep clocks always enabled:
+ * video_cc_ahb_clk
+ * video_cc_xo_clk
+ */
+ regmap_update_bits(regmap, 0xe58, BIT(0), BIT(0));
+ regmap_update_bits(regmap, 0xeec, BIT(0), BIT(0));
+
+ ret = qcom_cc_really_probe(pdev, &video_cc_sm8350_desc, regmap);
+ pm_runtime_put(&pdev->dev);
+
+ return ret;
+}
+
+static const struct of_device_id video_cc_sm8350_match_table[] = {
+ { .compatible = "qcom,sm8350-videocc" },
+ { }
+};
+MODULE_DEVICE_TABLE(of, video_cc_sm8350_match_table);
+
+static struct platform_driver video_cc_sm8350_driver = {
+ .probe = video_cc_sm8350_probe,
+ .driver = {
+ .name = "sm8350-videocc",
+ .of_match_table = video_cc_sm8350_match_table,
+ },
+};
+module_platform_driver(video_cc_sm8350_driver);
+
+MODULE_DESCRIPTION("QTI SM8350 VIDEOCC Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/qcom/videocc-sm8450.c b/drivers/clk/qcom/videocc-sm8450.c
new file mode 100644
index 000000000000..7d0029b8b799
--- /dev/null
+++ b/drivers/clk/qcom/videocc-sm8450.c
@@ -0,0 +1,463 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+
+#include <dt-bindings/clock/qcom,sm8450-videocc.h>
+
+#include "clk-alpha-pll.h"
+#include "clk-branch.h"
+#include "clk-rcg.h"
+#include "clk-regmap.h"
+#include "clk-regmap-divider.h"
+#include "common.h"
+#include "gdsc.h"
+#include "reset.h"
+
+enum {
+ DT_BI_TCXO,
+};
+
+enum {
+ P_BI_TCXO,
+ P_VIDEO_CC_PLL0_OUT_MAIN,
+ P_VIDEO_CC_PLL1_OUT_MAIN,
+};
+
+static const struct pll_vco lucid_evo_vco[] = {
+ { 249600000, 2020000000, 0 },
+};
+
+static const struct alpha_pll_config video_cc_pll0_config = {
+ /* .l includes CAL_L_VAL, L_VAL fields */
+ .l = 0x0044001e,
+ .alpha = 0x0,
+ .config_ctl_val = 0x20485699,
+ .config_ctl_hi_val = 0x00182261,
+ .config_ctl_hi1_val = 0x32aa299c,
+ .user_ctl_val = 0x00000000,
+ .user_ctl_hi_val = 0x00000805,
+};
+
+static struct clk_alpha_pll video_cc_pll0 = {
+ .offset = 0x0,
+ .vco_table = lucid_evo_vco,
+ .num_vco = ARRAY_SIZE(lucid_evo_vco),
+ .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_EVO],
+ .clkr = {
+ .hw.init = &(const struct clk_init_data) {
+ .name = "video_cc_pll0",
+ .parent_data = &(const struct clk_parent_data) {
+ .index = DT_BI_TCXO,
+ },
+ .num_parents = 1,
+ .ops = &clk_alpha_pll_lucid_evo_ops,
+ },
+ },
+};
+
+static const struct alpha_pll_config video_cc_pll1_config = {
+ /* .l includes CAL_L_VAL, L_VAL fields */
+ .l = 0x0044002b,
+ .alpha = 0xc000,
+ .config_ctl_val = 0x20485699,
+ .config_ctl_hi_val = 0x00182261,
+ .config_ctl_hi1_val = 0x32aa299c,
+ .user_ctl_val = 0x00000000,
+ .user_ctl_hi_val = 0x00000805,
+};
+
+static struct clk_alpha_pll video_cc_pll1 = {
+ .offset = 0x1000,
+ .vco_table = lucid_evo_vco,
+ .num_vco = ARRAY_SIZE(lucid_evo_vco),
+ .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_EVO],
+ .clkr = {
+ .hw.init = &(const struct clk_init_data) {
+ .name = "video_cc_pll1",
+ .parent_data = &(const struct clk_parent_data) {
+ .index = DT_BI_TCXO,
+ },
+ .num_parents = 1,
+ .ops = &clk_alpha_pll_lucid_evo_ops,
+ },
+ },
+};
+
+static const struct parent_map video_cc_parent_map_0[] = {
+ { P_BI_TCXO, 0 },
+ { P_VIDEO_CC_PLL0_OUT_MAIN, 1 },
+};
+
+static const struct clk_parent_data video_cc_parent_data_0[] = {
+ { .index = DT_BI_TCXO },
+ { .hw = &video_cc_pll0.clkr.hw },
+};
+
+static const struct parent_map video_cc_parent_map_1[] = {
+ { P_BI_TCXO, 0 },
+ { P_VIDEO_CC_PLL1_OUT_MAIN, 1 },
+};
+
+static const struct clk_parent_data video_cc_parent_data_1[] = {
+ { .index = DT_BI_TCXO },
+ { .hw = &video_cc_pll1.clkr.hw },
+};
+
+static const struct freq_tbl ftbl_video_cc_mvs0_clk_src[] = {
+ F(576000000, P_VIDEO_CC_PLL0_OUT_MAIN, 1, 0, 0),
+ F(720000000, P_VIDEO_CC_PLL0_OUT_MAIN, 1, 0, 0),
+ F(1014000000, P_VIDEO_CC_PLL0_OUT_MAIN, 1, 0, 0),
+ F(1098000000, P_VIDEO_CC_PLL0_OUT_MAIN, 1, 0, 0),
+ F(1332000000, P_VIDEO_CC_PLL0_OUT_MAIN, 1, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 video_cc_mvs0_clk_src = {
+ .cmd_rcgr = 0x8000,
+ .mnd_width = 0,
+ .hid_width = 5,
+ .parent_map = video_cc_parent_map_0,
+ .freq_tbl = ftbl_video_cc_mvs0_clk_src,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "video_cc_mvs0_clk_src",
+ .parent_data = video_cc_parent_data_0,
+ .num_parents = ARRAY_SIZE(video_cc_parent_data_0),
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static const struct freq_tbl ftbl_video_cc_mvs1_clk_src[] = {
+ F(840000000, P_VIDEO_CC_PLL1_OUT_MAIN, 1, 0, 0),
+ F(1050000000, P_VIDEO_CC_PLL1_OUT_MAIN, 1, 0, 0),
+ F(1350000000, P_VIDEO_CC_PLL1_OUT_MAIN, 1, 0, 0),
+ F(1500000000, P_VIDEO_CC_PLL1_OUT_MAIN, 1, 0, 0),
+ F(1650000000, P_VIDEO_CC_PLL1_OUT_MAIN, 1, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 video_cc_mvs1_clk_src = {
+ .cmd_rcgr = 0x8018,
+ .mnd_width = 0,
+ .hid_width = 5,
+ .parent_map = video_cc_parent_map_1,
+ .freq_tbl = ftbl_video_cc_mvs1_clk_src,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "video_cc_mvs1_clk_src",
+ .parent_data = video_cc_parent_data_1,
+ .num_parents = ARRAY_SIZE(video_cc_parent_data_1),
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static struct clk_regmap_div video_cc_mvs0_div_clk_src = {
+ .reg = 0x80b8,
+ .shift = 0,
+ .width = 4,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "video_cc_mvs0_div_clk_src",
+ .parent_hws = (const struct clk_hw*[]) {
+ &video_cc_mvs0_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_regmap_div_ro_ops,
+ },
+};
+
+static struct clk_regmap_div video_cc_mvs0c_div2_div_clk_src = {
+ .reg = 0x806c,
+ .shift = 0,
+ .width = 4,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "video_cc_mvs0c_div2_div_clk_src",
+ .parent_hws = (const struct clk_hw*[]) {
+ &video_cc_mvs0_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_regmap_div_ro_ops,
+ },
+};
+
+static struct clk_regmap_div video_cc_mvs1_div_clk_src = {
+ .reg = 0x80dc,
+ .shift = 0,
+ .width = 4,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "video_cc_mvs1_div_clk_src",
+ .parent_hws = (const struct clk_hw*[]) {
+ &video_cc_mvs1_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_regmap_div_ro_ops,
+ },
+};
+
+static struct clk_regmap_div video_cc_mvs1c_div2_div_clk_src = {
+ .reg = 0x8094,
+ .shift = 0,
+ .width = 4,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "video_cc_mvs1c_div2_div_clk_src",
+ .parent_hws = (const struct clk_hw*[]) {
+ &video_cc_mvs1_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_regmap_div_ro_ops,
+ },
+};
+
+static struct clk_branch video_cc_mvs0_clk = {
+ .halt_reg = 0x80b0,
+ .halt_check = BRANCH_HALT_SKIP,
+ .hwcg_reg = 0x80b0,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x80b0,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "video_cc_mvs0_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &video_cc_mvs0_div_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch video_cc_mvs0c_clk = {
+ .halt_reg = 0x8064,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x8064,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "video_cc_mvs0c_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &video_cc_mvs0c_div2_div_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch video_cc_mvs1_clk = {
+ .halt_reg = 0x80d4,
+ .halt_check = BRANCH_HALT_SKIP,
+ .hwcg_reg = 0x80d4,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x80d4,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "video_cc_mvs1_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &video_cc_mvs1_div_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch video_cc_mvs1c_clk = {
+ .halt_reg = 0x808c,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x808c,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "video_cc_mvs1c_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &video_cc_mvs1c_div2_div_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct gdsc video_cc_mvs0c_gdsc = {
+ .gdscr = 0x804c,
+ .en_rest_wait_val = 0x2,
+ .en_few_wait_val = 0x2,
+ .clk_dis_wait_val = 0x6,
+ .pd = {
+ .name = "video_cc_mvs0c_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+ .flags = RETAIN_FF_ENABLE,
+};
+
+static struct gdsc video_cc_mvs0_gdsc = {
+ .gdscr = 0x809c,
+ .en_rest_wait_val = 0x2,
+ .en_few_wait_val = 0x2,
+ .clk_dis_wait_val = 0x6,
+ .pd = {
+ .name = "video_cc_mvs0_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+ .parent = &video_cc_mvs0c_gdsc.pd,
+ .flags = RETAIN_FF_ENABLE | HW_CTRL,
+};
+
+static struct gdsc video_cc_mvs1c_gdsc = {
+ .gdscr = 0x8074,
+ .en_rest_wait_val = 0x2,
+ .en_few_wait_val = 0x2,
+ .clk_dis_wait_val = 0x6,
+ .pd = {
+ .name = "video_cc_mvs1c_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+ .flags = RETAIN_FF_ENABLE,
+};
+
+static struct gdsc video_cc_mvs1_gdsc = {
+ .gdscr = 0x80c0,
+ .en_rest_wait_val = 0x2,
+ .en_few_wait_val = 0x2,
+ .clk_dis_wait_val = 0x6,
+ .pd = {
+ .name = "video_cc_mvs1_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+ .parent = &video_cc_mvs1c_gdsc.pd,
+ .flags = RETAIN_FF_ENABLE | HW_CTRL,
+};
+
+static struct clk_regmap *video_cc_sm8450_clocks[] = {
+ [VIDEO_CC_MVS0_CLK] = &video_cc_mvs0_clk.clkr,
+ [VIDEO_CC_MVS0_CLK_SRC] = &video_cc_mvs0_clk_src.clkr,
+ [VIDEO_CC_MVS0_DIV_CLK_SRC] = &video_cc_mvs0_div_clk_src.clkr,
+ [VIDEO_CC_MVS0C_CLK] = &video_cc_mvs0c_clk.clkr,
+ [VIDEO_CC_MVS0C_DIV2_DIV_CLK_SRC] = &video_cc_mvs0c_div2_div_clk_src.clkr,
+ [VIDEO_CC_MVS1_CLK] = &video_cc_mvs1_clk.clkr,
+ [VIDEO_CC_MVS1_CLK_SRC] = &video_cc_mvs1_clk_src.clkr,
+ [VIDEO_CC_MVS1_DIV_CLK_SRC] = &video_cc_mvs1_div_clk_src.clkr,
+ [VIDEO_CC_MVS1C_CLK] = &video_cc_mvs1c_clk.clkr,
+ [VIDEO_CC_MVS1C_DIV2_DIV_CLK_SRC] = &video_cc_mvs1c_div2_div_clk_src.clkr,
+ [VIDEO_CC_PLL0] = &video_cc_pll0.clkr,
+ [VIDEO_CC_PLL1] = &video_cc_pll1.clkr,
+};
+
+static struct gdsc *video_cc_sm8450_gdscs[] = {
+ [VIDEO_CC_MVS0C_GDSC] = &video_cc_mvs0c_gdsc,
+ [VIDEO_CC_MVS0_GDSC] = &video_cc_mvs0_gdsc,
+ [VIDEO_CC_MVS1C_GDSC] = &video_cc_mvs1c_gdsc,
+ [VIDEO_CC_MVS1_GDSC] = &video_cc_mvs1_gdsc,
+};
+
+static const struct qcom_reset_map video_cc_sm8450_resets[] = {
+ [CVP_VIDEO_CC_INTERFACE_BCR] = { 0x80e0 },
+ [CVP_VIDEO_CC_MVS0_BCR] = { 0x8098 },
+ [CVP_VIDEO_CC_MVS0C_BCR] = { 0x8048 },
+ [CVP_VIDEO_CC_MVS1_BCR] = { 0x80bc },
+ [CVP_VIDEO_CC_MVS1C_BCR] = { 0x8070 },
+ [VIDEO_CC_MVS0C_CLK_ARES] = { 0x8064, 2 },
+ [VIDEO_CC_MVS1C_CLK_ARES] = { 0x808c, 2 },
+};
+
+static const struct regmap_config video_cc_sm8450_regmap_config = {
+ .reg_bits = 32,
+ .reg_stride = 4,
+ .val_bits = 32,
+ .max_register = 0x9f4c,
+ .fast_io = true,
+};
+
+static struct qcom_cc_desc video_cc_sm8450_desc = {
+ .config = &video_cc_sm8450_regmap_config,
+ .clks = video_cc_sm8450_clocks,
+ .num_clks = ARRAY_SIZE(video_cc_sm8450_clocks),
+ .resets = video_cc_sm8450_resets,
+ .num_resets = ARRAY_SIZE(video_cc_sm8450_resets),
+ .gdscs = video_cc_sm8450_gdscs,
+ .num_gdscs = ARRAY_SIZE(video_cc_sm8450_gdscs),
+};
+
+static const struct of_device_id video_cc_sm8450_match_table[] = {
+ { .compatible = "qcom,sm8450-videocc" },
+ { }
+};
+MODULE_DEVICE_TABLE(of, video_cc_sm8450_match_table);
+
+static int video_cc_sm8450_probe(struct platform_device *pdev)
+{
+ struct regmap *regmap;
+ int ret;
+
+ ret = devm_pm_runtime_enable(&pdev->dev);
+ if (ret)
+ return ret;
+
+ ret = pm_runtime_resume_and_get(&pdev->dev);
+ if (ret)
+ return ret;
+
+ regmap = qcom_cc_map(pdev, &video_cc_sm8450_desc);
+ if (IS_ERR(regmap)) {
+ pm_runtime_put(&pdev->dev);
+ return PTR_ERR(regmap);
+ }
+
+ clk_lucid_evo_pll_configure(&video_cc_pll0, regmap, &video_cc_pll0_config);
+ clk_lucid_evo_pll_configure(&video_cc_pll1, regmap, &video_cc_pll1_config);
+
+ /*
+ * Keep clocks always enabled:
+ * video_cc_ahb_clk
+ * video_cc_sleep_clk
+ * video_cc_xo_clk
+ */
+ regmap_update_bits(regmap, 0x80e4, BIT(0), BIT(0));
+ regmap_update_bits(regmap, 0x8130, BIT(0), BIT(0));
+ regmap_update_bits(regmap, 0x8114, BIT(0), BIT(0));
+
+ ret = qcom_cc_really_probe(pdev, &video_cc_sm8450_desc, regmap);
+
+ pm_runtime_put(&pdev->dev);
+
+ return ret;
+}
+
+static struct platform_driver video_cc_sm8450_driver = {
+ .probe = video_cc_sm8450_probe,
+ .driver = {
+ .name = "video_cc-sm8450",
+ .of_match_table = video_cc_sm8450_match_table,
+ },
+};
+
+static int __init video_cc_sm8450_init(void)
+{
+ return platform_driver_register(&video_cc_sm8450_driver);
+}
+subsys_initcall(video_cc_sm8450_init);
+
+static void __exit video_cc_sm8450_exit(void)
+{
+ platform_driver_unregister(&video_cc_sm8450_driver);
+}
+module_exit(video_cc_sm8450_exit);
+
+MODULE_DESCRIPTION("QTI VIDEOCC SM8450 Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/qcom/videocc-sm8550.c b/drivers/clk/qcom/videocc-sm8550.c
new file mode 100644
index 000000000000..e2400fe23e60
--- /dev/null
+++ b/drivers/clk/qcom/videocc-sm8550.c
@@ -0,0 +1,470 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+
+#include <dt-bindings/clock/qcom,sm8450-videocc.h>
+
+#include "clk-alpha-pll.h"
+#include "clk-branch.h"
+#include "clk-rcg.h"
+#include "clk-regmap.h"
+#include "clk-regmap-divider.h"
+#include "common.h"
+#include "gdsc.h"
+#include "reset.h"
+
+enum {
+ DT_BI_TCXO,
+};
+
+enum {
+ P_BI_TCXO,
+ P_VIDEO_CC_PLL0_OUT_MAIN,
+ P_VIDEO_CC_PLL1_OUT_MAIN,
+};
+
+static const struct pll_vco lucid_ole_vco[] = {
+ { 249600000, 2300000000, 0 },
+};
+
+static const struct alpha_pll_config video_cc_pll0_config = {
+ /* .l includes RINGOSC_CAL_L_VAL, CAL_L_VAL, L_VAL fields */
+ .l = 0x44440025,
+ .alpha = 0x8000,
+ .config_ctl_val = 0x20485699,
+ .config_ctl_hi_val = 0x00182261,
+ .config_ctl_hi1_val = 0x82aa299c,
+ .test_ctl_val = 0x00000000,
+ .test_ctl_hi_val = 0x00000003,
+ .test_ctl_hi1_val = 0x00009000,
+ .test_ctl_hi2_val = 0x00000034,
+ .user_ctl_val = 0x00000000,
+ .user_ctl_hi_val = 0x00000005,
+};
+
+static struct clk_alpha_pll video_cc_pll0 = {
+ .offset = 0x0,
+ .vco_table = lucid_ole_vco,
+ .num_vco = ARRAY_SIZE(lucid_ole_vco),
+ .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE],
+ .clkr = {
+ .hw.init = &(const struct clk_init_data) {
+ .name = "video_cc_pll0",
+ .parent_data = &(const struct clk_parent_data) {
+ .index = DT_BI_TCXO,
+ },
+ .num_parents = 1,
+ .ops = &clk_alpha_pll_lucid_evo_ops,
+ },
+ },
+};
+
+static const struct alpha_pll_config video_cc_pll1_config = {
+ /* .l includes RINGOSC_CAL_L_VAL, CAL_L_VAL, L_VAL fields */
+ .l = 0x44440036,
+ .alpha = 0xb000,
+ .config_ctl_val = 0x20485699,
+ .config_ctl_hi_val = 0x00182261,
+ .config_ctl_hi1_val = 0x82aa299c,
+ .test_ctl_val = 0x00000000,
+ .test_ctl_hi_val = 0x00000003,
+ .test_ctl_hi1_val = 0x00009000,
+ .test_ctl_hi2_val = 0x00000034,
+ .user_ctl_val = 0x00000000,
+ .user_ctl_hi_val = 0x00000005,
+};
+
+static struct clk_alpha_pll video_cc_pll1 = {
+ .offset = 0x1000,
+ .vco_table = lucid_ole_vco,
+ .num_vco = ARRAY_SIZE(lucid_ole_vco),
+ .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE],
+ .clkr = {
+ .hw.init = &(const struct clk_init_data) {
+ .name = "video_cc_pll1",
+ .parent_data = &(const struct clk_parent_data) {
+ .index = DT_BI_TCXO,
+ },
+ .num_parents = 1,
+ .ops = &clk_alpha_pll_lucid_evo_ops,
+ },
+ },
+};
+
+static const struct parent_map video_cc_parent_map_0[] = {
+ { P_BI_TCXO, 0 },
+ { P_VIDEO_CC_PLL0_OUT_MAIN, 1 },
+};
+
+static const struct clk_parent_data video_cc_parent_data_0[] = {
+ { .index = DT_BI_TCXO },
+ { .hw = &video_cc_pll0.clkr.hw },
+};
+
+static const struct parent_map video_cc_parent_map_1[] = {
+ { P_BI_TCXO, 0 },
+ { P_VIDEO_CC_PLL1_OUT_MAIN, 1 },
+};
+
+static const struct clk_parent_data video_cc_parent_data_1[] = {
+ { .index = DT_BI_TCXO },
+ { .hw = &video_cc_pll1.clkr.hw },
+};
+
+static const struct freq_tbl ftbl_video_cc_mvs0_clk_src[] = {
+ F(720000000, P_VIDEO_CC_PLL0_OUT_MAIN, 1, 0, 0),
+ F(1014000000, P_VIDEO_CC_PLL0_OUT_MAIN, 1, 0, 0),
+ F(1098000000, P_VIDEO_CC_PLL0_OUT_MAIN, 1, 0, 0),
+ F(1332000000, P_VIDEO_CC_PLL0_OUT_MAIN, 1, 0, 0),
+ F(1600000000, P_VIDEO_CC_PLL0_OUT_MAIN, 1, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 video_cc_mvs0_clk_src = {
+ .cmd_rcgr = 0x8000,
+ .mnd_width = 0,
+ .hid_width = 5,
+ .parent_map = video_cc_parent_map_0,
+ .freq_tbl = ftbl_video_cc_mvs0_clk_src,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "video_cc_mvs0_clk_src",
+ .parent_data = video_cc_parent_data_0,
+ .num_parents = ARRAY_SIZE(video_cc_parent_data_0),
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static const struct freq_tbl ftbl_video_cc_mvs1_clk_src[] = {
+ F(1050000000, P_VIDEO_CC_PLL1_OUT_MAIN, 1, 0, 0),
+ F(1350000000, P_VIDEO_CC_PLL1_OUT_MAIN, 1, 0, 0),
+ F(1500000000, P_VIDEO_CC_PLL1_OUT_MAIN, 1, 0, 0),
+ F(1650000000, P_VIDEO_CC_PLL1_OUT_MAIN, 1, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 video_cc_mvs1_clk_src = {
+ .cmd_rcgr = 0x8018,
+ .mnd_width = 0,
+ .hid_width = 5,
+ .parent_map = video_cc_parent_map_1,
+ .freq_tbl = ftbl_video_cc_mvs1_clk_src,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "video_cc_mvs1_clk_src",
+ .parent_data = video_cc_parent_data_1,
+ .num_parents = ARRAY_SIZE(video_cc_parent_data_1),
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_rcg2_shared_ops,
+ },
+};
+
+static struct clk_regmap_div video_cc_mvs0_div_clk_src = {
+ .reg = 0x80c4,
+ .shift = 0,
+ .width = 4,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "video_cc_mvs0_div_clk_src",
+ .parent_hws = (const struct clk_hw*[]) {
+ &video_cc_mvs0_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_regmap_div_ro_ops,
+ },
+};
+
+static struct clk_regmap_div video_cc_mvs0c_div2_div_clk_src = {
+ .reg = 0x8070,
+ .shift = 0,
+ .width = 4,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "video_cc_mvs0c_div2_div_clk_src",
+ .parent_hws = (const struct clk_hw*[]) {
+ &video_cc_mvs0_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_regmap_div_ro_ops,
+ },
+};
+
+static struct clk_regmap_div video_cc_mvs1_div_clk_src = {
+ .reg = 0x80ec,
+ .shift = 0,
+ .width = 4,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "video_cc_mvs1_div_clk_src",
+ .parent_hws = (const struct clk_hw*[]) {
+ &video_cc_mvs1_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_regmap_div_ro_ops,
+ },
+};
+
+static struct clk_regmap_div video_cc_mvs1c_div2_div_clk_src = {
+ .reg = 0x809c,
+ .shift = 0,
+ .width = 4,
+ .clkr.hw.init = &(const struct clk_init_data) {
+ .name = "video_cc_mvs1c_div2_div_clk_src",
+ .parent_hws = (const struct clk_hw*[]) {
+ &video_cc_mvs1_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_regmap_div_ro_ops,
+ },
+};
+
+static struct clk_branch video_cc_mvs0_clk = {
+ .halt_reg = 0x80b8,
+ .halt_check = BRANCH_HALT_SKIP,
+ .hwcg_reg = 0x80b8,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x80b8,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "video_cc_mvs0_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &video_cc_mvs0_div_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch video_cc_mvs0c_clk = {
+ .halt_reg = 0x8064,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x8064,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "video_cc_mvs0c_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &video_cc_mvs0c_div2_div_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch video_cc_mvs1_clk = {
+ .halt_reg = 0x80e0,
+ .halt_check = BRANCH_HALT_SKIP,
+ .hwcg_reg = 0x80e0,
+ .hwcg_bit = 1,
+ .clkr = {
+ .enable_reg = 0x80e0,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "video_cc_mvs1_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &video_cc_mvs1_div_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch video_cc_mvs1c_clk = {
+ .halt_reg = 0x8090,
+ .halt_check = BRANCH_HALT,
+ .clkr = {
+ .enable_reg = 0x8090,
+ .enable_mask = BIT(0),
+ .hw.init = &(const struct clk_init_data) {
+ .name = "video_cc_mvs1c_clk",
+ .parent_hws = (const struct clk_hw*[]) {
+ &video_cc_mvs1c_div2_div_clk_src.clkr.hw,
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct gdsc video_cc_mvs0c_gdsc = {
+ .gdscr = 0x804c,
+ .en_rest_wait_val = 0x2,
+ .en_few_wait_val = 0x2,
+ .clk_dis_wait_val = 0x6,
+ .pd = {
+ .name = "video_cc_mvs0c_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+ .flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
+};
+
+static struct gdsc video_cc_mvs0_gdsc = {
+ .gdscr = 0x80a4,
+ .en_rest_wait_val = 0x2,
+ .en_few_wait_val = 0x2,
+ .clk_dis_wait_val = 0x6,
+ .pd = {
+ .name = "video_cc_mvs0_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+ .parent = &video_cc_mvs0c_gdsc.pd,
+ .flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE | HW_CTRL,
+};
+
+static struct gdsc video_cc_mvs1c_gdsc = {
+ .gdscr = 0x8078,
+ .en_rest_wait_val = 0x2,
+ .en_few_wait_val = 0x2,
+ .clk_dis_wait_val = 0x6,
+ .pd = {
+ .name = "video_cc_mvs1c_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+ .flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
+};
+
+static struct gdsc video_cc_mvs1_gdsc = {
+ .gdscr = 0x80cc,
+ .en_rest_wait_val = 0x2,
+ .en_few_wait_val = 0x2,
+ .clk_dis_wait_val = 0x6,
+ .pd = {
+ .name = "video_cc_mvs1_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+ .parent = &video_cc_mvs1c_gdsc.pd,
+ .flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE | HW_CTRL,
+};
+
+static struct clk_regmap *video_cc_sm8550_clocks[] = {
+ [VIDEO_CC_MVS0_CLK] = &video_cc_mvs0_clk.clkr,
+ [VIDEO_CC_MVS0_CLK_SRC] = &video_cc_mvs0_clk_src.clkr,
+ [VIDEO_CC_MVS0_DIV_CLK_SRC] = &video_cc_mvs0_div_clk_src.clkr,
+ [VIDEO_CC_MVS0C_CLK] = &video_cc_mvs0c_clk.clkr,
+ [VIDEO_CC_MVS0C_DIV2_DIV_CLK_SRC] = &video_cc_mvs0c_div2_div_clk_src.clkr,
+ [VIDEO_CC_MVS1_CLK] = &video_cc_mvs1_clk.clkr,
+ [VIDEO_CC_MVS1_CLK_SRC] = &video_cc_mvs1_clk_src.clkr,
+ [VIDEO_CC_MVS1_DIV_CLK_SRC] = &video_cc_mvs1_div_clk_src.clkr,
+ [VIDEO_CC_MVS1C_CLK] = &video_cc_mvs1c_clk.clkr,
+ [VIDEO_CC_MVS1C_DIV2_DIV_CLK_SRC] = &video_cc_mvs1c_div2_div_clk_src.clkr,
+ [VIDEO_CC_PLL0] = &video_cc_pll0.clkr,
+ [VIDEO_CC_PLL1] = &video_cc_pll1.clkr,
+};
+
+static struct gdsc *video_cc_sm8550_gdscs[] = {
+ [VIDEO_CC_MVS0C_GDSC] = &video_cc_mvs0c_gdsc,
+ [VIDEO_CC_MVS0_GDSC] = &video_cc_mvs0_gdsc,
+ [VIDEO_CC_MVS1C_GDSC] = &video_cc_mvs1c_gdsc,
+ [VIDEO_CC_MVS1_GDSC] = &video_cc_mvs1_gdsc,
+};
+
+static const struct qcom_reset_map video_cc_sm8550_resets[] = {
+ [CVP_VIDEO_CC_INTERFACE_BCR] = { 0x80f0 },
+ [CVP_VIDEO_CC_MVS0_BCR] = { 0x80a0 },
+ [CVP_VIDEO_CC_MVS0C_BCR] = { 0x8048 },
+ [CVP_VIDEO_CC_MVS1_BCR] = { 0x80c8 },
+ [CVP_VIDEO_CC_MVS1C_BCR] = { 0x8074 },
+ [VIDEO_CC_MVS0C_CLK_ARES] = { 0x8064, 2 },
+ [VIDEO_CC_MVS1C_CLK_ARES] = { 0x8090, 2 },
+};
+
+static const struct regmap_config video_cc_sm8550_regmap_config = {
+ .reg_bits = 32,
+ .reg_stride = 4,
+ .val_bits = 32,
+ .max_register = 0x9f4c,
+ .fast_io = true,
+};
+
+static struct qcom_cc_desc video_cc_sm8550_desc = {
+ .config = &video_cc_sm8550_regmap_config,
+ .clks = video_cc_sm8550_clocks,
+ .num_clks = ARRAY_SIZE(video_cc_sm8550_clocks),
+ .resets = video_cc_sm8550_resets,
+ .num_resets = ARRAY_SIZE(video_cc_sm8550_resets),
+ .gdscs = video_cc_sm8550_gdscs,
+ .num_gdscs = ARRAY_SIZE(video_cc_sm8550_gdscs),
+};
+
+static const struct of_device_id video_cc_sm8550_match_table[] = {
+ { .compatible = "qcom,sm8550-videocc" },
+ { }
+};
+MODULE_DEVICE_TABLE(of, video_cc_sm8550_match_table);
+
+static int video_cc_sm8550_probe(struct platform_device *pdev)
+{
+ struct regmap *regmap;
+ int ret;
+
+ ret = devm_pm_runtime_enable(&pdev->dev);
+ if (ret)
+ return ret;
+
+ ret = pm_runtime_resume_and_get(&pdev->dev);
+ if (ret)
+ return ret;
+
+ regmap = qcom_cc_map(pdev, &video_cc_sm8550_desc);
+ if (IS_ERR(regmap)) {
+ pm_runtime_put(&pdev->dev);
+ return PTR_ERR(regmap);
+ }
+
+ clk_lucid_evo_pll_configure(&video_cc_pll0, regmap, &video_cc_pll0_config);
+ clk_lucid_evo_pll_configure(&video_cc_pll1, regmap, &video_cc_pll1_config);
+
+ /*
+ * Keep clocks always enabled:
+ * video_cc_ahb_clk
+ * video_cc_sleep_clk
+ * video_cc_xo_clk
+ */
+ regmap_update_bits(regmap, 0x80f4, BIT(0), BIT(0));
+ regmap_update_bits(regmap, 0x8140, BIT(0), BIT(0));
+ regmap_update_bits(regmap, 0x8124, BIT(0), BIT(0));
+
+ ret = qcom_cc_really_probe(pdev, &video_cc_sm8550_desc, regmap);
+
+ pm_runtime_put(&pdev->dev);
+
+ return ret;
+}
+
+static struct platform_driver video_cc_sm8550_driver = {
+ .probe = video_cc_sm8550_probe,
+ .driver = {
+ .name = "video_cc-sm8550",
+ .of_match_table = video_cc_sm8550_match_table,
+ },
+};
+
+static int __init video_cc_sm8550_init(void)
+{
+ return platform_driver_register(&video_cc_sm8550_driver);
+}
+subsys_initcall(video_cc_sm8550_init);
+
+static void __exit video_cc_sm8550_exit(void)
+{
+ platform_driver_unregister(&video_cc_sm8550_driver);
+}
+module_exit(video_cc_sm8550_exit);
+
+MODULE_DESCRIPTION("QTI VIDEOCC SM8550 Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/tegra/clk-tegra-super-cclk.c b/drivers/clk/tegra/clk-tegra-super-cclk.c
index 68d7bcd5fc8a..3b22a4d0dffc 100644
--- a/drivers/clk/tegra/clk-tegra-super-cclk.c
+++ b/drivers/clk/tegra/clk-tegra-super-cclk.c
@@ -86,9 +86,18 @@ static int cclk_super_determine_rate(struct clk_hw *hw,
if (rate <= pllp_rate) {
if (super->flags & TEGRA20_SUPER_CLK)
rate = pllp_rate;
- else
- rate = tegra_clk_super_ops.round_rate(hw, rate,
- &pllp_rate);
+ else {
+ struct clk_rate_request parent = {
+ .rate = req->rate,
+ .best_parent_rate = pllp_rate,
+ };
+
+ clk_hw_get_rate_range(hw, &parent.min_rate,
+ &parent.max_rate);
+ tegra_clk_super_ops.determine_rate(hw, &parent);
+ pllp_rate = parent.best_parent_rate;
+ rate = parent.rate;
+ }
req->best_parent_rate = pllp_rate;
req->best_parent_hw = pllp_hw;
diff --git a/drivers/clocksource/timer-riscv.c b/drivers/clocksource/timer-riscv.c
index 5f0f10c7e222..da3071b387eb 100644
--- a/drivers/clocksource/timer-riscv.c
+++ b/drivers/clocksource/timer-riscv.c
@@ -10,6 +10,7 @@
#define pr_fmt(fmt) "riscv-timer: " fmt
+#include <linux/acpi.h>
#include <linux/clocksource.h>
#include <linux/clockchips.h>
#include <linux/cpu.h>
@@ -124,61 +125,28 @@ static irqreturn_t riscv_timer_interrupt(int irq, void *dev_id)
return IRQ_HANDLED;
}
-static int __init riscv_timer_init_dt(struct device_node *n)
+static int __init riscv_timer_init_common(void)
{
- int cpuid, error;
- unsigned long hartid;
- struct device_node *child;
+ int error;
struct irq_domain *domain;
+ struct fwnode_handle *intc_fwnode = riscv_get_intc_hwnode();
- error = riscv_of_processor_hartid(n, &hartid);
- if (error < 0) {
- pr_warn("Not valid hartid for node [%pOF] error = [%lu]\n",
- n, hartid);
- return error;
- }
-
- cpuid = riscv_hartid_to_cpuid(hartid);
- if (cpuid < 0) {
- pr_warn("Invalid cpuid for hartid [%lu]\n", hartid);
- return cpuid;
- }
-
- if (cpuid != smp_processor_id())
- return 0;
-
- child = of_find_compatible_node(NULL, NULL, "riscv,timer");
- if (child) {
- riscv_timer_cannot_wake_cpu = of_property_read_bool(child,
- "riscv,timer-cannot-wake-cpu");
- of_node_put(child);
- }
-
- domain = NULL;
- child = of_get_compatible_child(n, "riscv,cpu-intc");
- if (!child) {
- pr_err("Failed to find INTC node [%pOF]\n", n);
- return -ENODEV;
- }
- domain = irq_find_host(child);
- of_node_put(child);
+ domain = irq_find_matching_fwnode(intc_fwnode, DOMAIN_BUS_ANY);
if (!domain) {
- pr_err("Failed to find IRQ domain for node [%pOF]\n", n);
+ pr_err("Failed to find irq_domain for INTC node [%pfwP]\n",
+ intc_fwnode);
return -ENODEV;
}
riscv_clock_event_irq = irq_create_mapping(domain, RV_IRQ_TIMER);
if (!riscv_clock_event_irq) {
- pr_err("Failed to map timer interrupt for node [%pOF]\n", n);
+ pr_err("Failed to map timer interrupt for node [%pfwP]\n", intc_fwnode);
return -ENODEV;
}
- pr_info("%s: Registering clocksource cpuid [%d] hartid [%lu]\n",
- __func__, cpuid, hartid);
error = clocksource_register_hz(&riscv_clocksource, riscv_timebase);
if (error) {
- pr_err("RISCV timer register failed [%d] for cpu = [%d]\n",
- error, cpuid);
+ pr_err("RISCV timer registration failed [%d]\n", error);
return error;
}
@@ -207,4 +175,46 @@ static int __init riscv_timer_init_dt(struct device_node *n)
return error;
}
+static int __init riscv_timer_init_dt(struct device_node *n)
+{
+ int cpuid, error;
+ unsigned long hartid;
+ struct device_node *child;
+
+ error = riscv_of_processor_hartid(n, &hartid);
+ if (error < 0) {
+ pr_warn("Invalid hartid for node [%pOF] error = [%lu]\n",
+ n, hartid);
+ return error;
+ }
+
+ cpuid = riscv_hartid_to_cpuid(hartid);
+ if (cpuid < 0) {
+ pr_warn("Invalid cpuid for hartid [%lu]\n", hartid);
+ return cpuid;
+ }
+
+ if (cpuid != smp_processor_id())
+ return 0;
+
+ child = of_find_compatible_node(NULL, NULL, "riscv,timer");
+ if (child) {
+ riscv_timer_cannot_wake_cpu = of_property_read_bool(child,
+ "riscv,timer-cannot-wake-cpu");
+ of_node_put(child);
+ }
+
+ return riscv_timer_init_common();
+}
+
TIMER_OF_DECLARE(riscv_timer, "riscv", riscv_timer_init_dt);
+
+#ifdef CONFIG_ACPI
+static int __init riscv_timer_acpi_init(struct acpi_table_header *table)
+{
+ return riscv_timer_init_common();
+}
+
+TIMER_ACPI_DECLARE(aclint_mtimer, ACPI_SIG_RHCT, riscv_timer_acpi_init);
+
+#endif
diff --git a/drivers/comedi/Kconfig b/drivers/comedi/Kconfig
index 9af280735cba..7a8d402f05be 100644
--- a/drivers/comedi/Kconfig
+++ b/drivers/comedi/Kconfig
@@ -67,6 +67,7 @@ config COMEDI_TEST
config COMEDI_PARPORT
tristate "Parallel port support"
+ depends on HAS_IOPORT
help
Enable support for the standard parallel port.
A cheap and easy way to get a few more digital I/O lines. Steal
@@ -79,6 +80,7 @@ config COMEDI_PARPORT
config COMEDI_SSV_DNP
tristate "SSV Embedded Systems DIL/Net-PC support"
depends on X86_32 || COMPILE_TEST
+ depends on HAS_IOPORT
help
Enable support for SSV Embedded Systems DIL/Net-PC
@@ -89,6 +91,7 @@ endif # COMEDI_MISC_DRIVERS
menuconfig COMEDI_ISA_DRIVERS
bool "Comedi ISA and PC/104 drivers"
+ depends on ISA
help
Enable comedi ISA and PC/104 drivers to be built
@@ -100,7 +103,8 @@ if COMEDI_ISA_DRIVERS
config COMEDI_PCL711
tristate "Advantech PCL-711/711b and ADlink ACL-8112 ISA card support"
- select COMEDI_8254
+ depends on HAS_IOPORT
+ depends on COMEDI_8254
help
Enable support for Advantech PCL-711 and 711b, ADlink ACL-8112
@@ -161,8 +165,9 @@ config COMEDI_PCL730
config COMEDI_PCL812
tristate "Advantech PCL-812/813 and ADlink ACL-8112/8113/8113/8216"
+ depends on HAS_IOPORT
select COMEDI_ISADMA if ISA_DMA_API
- select COMEDI_8254
+ depends on COMEDI_8254
help
Enable support for Advantech PCL-812/PG, PCL-813/B, ADLink
ACL-8112DG/HG/PG, ACL-8113, ACL-8216, ICP DAS A-821PGH/PGL/PGL-NDA,
@@ -173,8 +178,9 @@ config COMEDI_PCL812
config COMEDI_PCL816
tristate "Advantech PCL-814 and PCL-816 ISA card support"
+ depends on HAS_IOPORT
select COMEDI_ISADMA if ISA_DMA_API
- select COMEDI_8254
+ depends on COMEDI_8254
help
Enable support for Advantech PCL-814 and PCL-816 ISA cards
@@ -183,8 +189,9 @@ config COMEDI_PCL816
config COMEDI_PCL818
tristate "Advantech PCL-718 and PCL-818 ISA card support"
+ depends on HAS_IOPORT
select COMEDI_ISADMA if ISA_DMA_API
- select COMEDI_8254
+ depends on COMEDI_8254
help
Enable support for Advantech PCL-818 ISA cards
PCL-818L, PCL-818H, PCL-818HD, PCL-818HG, PCL-818 and PCL-718
@@ -203,7 +210,7 @@ config COMEDI_PCM3724
config COMEDI_AMPLC_DIO200_ISA
tristate "Amplicon PC212E/PC214E/PC215E/PC218E/PC272E"
- select COMEDI_AMPLC_DIO200
+ depends on COMEDI_AMPLC_DIO200
help
Enable support for Amplicon PC212E, PC214E, PC215E, PC218E and
PC272E ISA DIO boards
@@ -255,7 +262,8 @@ config COMEDI_DAC02
config COMEDI_DAS16M1
tristate "MeasurementComputing CIO-DAS16/M1DAS-16 ISA card support"
- select COMEDI_8254
+ depends on HAS_IOPORT
+ depends on COMEDI_8254
select COMEDI_8255
help
Enable support for Measurement Computing CIO-DAS16/M1 ISA cards.
@@ -265,7 +273,7 @@ config COMEDI_DAS16M1
config COMEDI_DAS08_ISA
tristate "DAS-08 compatible ISA and PC/104 card support"
- select COMEDI_DAS08
+ depends on COMEDI_DAS08
help
Enable support for Keithley Metrabyte/ComputerBoards DAS08
and compatible ISA and PC/104 cards:
@@ -278,8 +286,9 @@ config COMEDI_DAS08_ISA
config COMEDI_DAS16
tristate "DAS-16 compatible ISA and PC/104 card support"
+ depends on HAS_IOPORT
select COMEDI_ISADMA if ISA_DMA_API
- select COMEDI_8254
+ depends on COMEDI_8254
select COMEDI_8255
help
Enable support for Keithley Metrabyte/ComputerBoards DAS16
@@ -296,7 +305,8 @@ config COMEDI_DAS16
config COMEDI_DAS800
tristate "DAS800 and compatible ISA card support"
- select COMEDI_8254
+ depends on HAS_IOPORT
+ depends on COMEDI_8254
help
Enable support for Keithley Metrabyte DAS800 and compatible ISA cards
Keithley Metrabyte DAS-800, DAS-801, DAS-802
@@ -308,8 +318,9 @@ config COMEDI_DAS800
config COMEDI_DAS1800
tristate "DAS1800 and compatible ISA card support"
+ depends on HAS_IOPORT
select COMEDI_ISADMA if ISA_DMA_API
- select COMEDI_8254
+ depends on COMEDI_8254
help
Enable support for DAS1800 and compatible ISA cards
Keithley Metrabyte DAS-1701ST, DAS-1701ST-DA, DAS-1701/AO,
@@ -323,7 +334,8 @@ config COMEDI_DAS1800
config COMEDI_DAS6402
tristate "DAS6402 and compatible ISA card support"
- select COMEDI_8254
+ depends on HAS_IOPORT
+ depends on COMEDI_8254
help
Enable support for DAS6402 and compatible ISA cards
Computerboards, Keithley Metrabyte DAS6402 and compatibles
@@ -402,7 +414,8 @@ config COMEDI_FL512
config COMEDI_AIO_AIO12_8
tristate "I/O Products PC/104 AIO12-8 Analog I/O Board support"
- select COMEDI_8254
+ depends on HAS_IOPORT
+ depends on COMEDI_8254
select COMEDI_8255
help
Enable support for I/O Products PC/104 AIO12-8 Analog I/O Board
@@ -456,8 +469,9 @@ config COMEDI_ADQ12B
config COMEDI_NI_AT_A2150
tristate "NI AT-A2150 ISA card support"
+ depends on HAS_IOPORT
select COMEDI_ISADMA if ISA_DMA_API
- select COMEDI_8254
+ depends on COMEDI_8254
help
Enable support for National Instruments AT-A2150 cards
@@ -466,7 +480,8 @@ config COMEDI_NI_AT_A2150
config COMEDI_NI_AT_AO
tristate "NI AT-AO-6/10 EISA card support"
- select COMEDI_8254
+ depends on HAS_IOPORT
+ depends on COMEDI_8254
help
Enable support for National Instruments AT-AO-6/10 cards
@@ -497,7 +512,7 @@ config COMEDI_NI_ATMIO16D
config COMEDI_NI_LABPC_ISA
tristate "NI Lab-PC and compatibles ISA support"
- select COMEDI_NI_LABPC
+ depends on COMEDI_NI_LABPC
help
Enable support for National Instruments Lab-PC and compatibles
Lab-PC-1200, Lab-PC-1200AI, Lab-PC+.
@@ -561,7 +576,7 @@ endif # COMEDI_ISA_DRIVERS
menuconfig COMEDI_PCI_DRIVERS
tristate "Comedi PCI drivers"
- depends on PCI
+ depends on PCI && HAS_IOPORT
help
Enable support for comedi PCI drivers.
@@ -710,7 +725,8 @@ config COMEDI_ADL_PCI8164
config COMEDI_ADL_PCI9111
tristate "ADLink PCI-9111HR support"
- select COMEDI_8254
+ depends on HAS_IOPORT
+ depends on COMEDI_8254
help
Enable support for ADlink PCI9111 cards
@@ -720,7 +736,7 @@ config COMEDI_ADL_PCI9111
config COMEDI_ADL_PCI9118
tristate "ADLink PCI-9118DG, PCI-9118HG, PCI-9118HR support"
depends on HAS_DMA
- select COMEDI_8254
+ depends on COMEDI_8254
help
Enable support for ADlink PCI-9118DG, PCI-9118HG, PCI-9118HR cards
@@ -729,7 +745,8 @@ config COMEDI_ADL_PCI9118
config COMEDI_ADV_PCI1710
tristate "Advantech PCI-171x and PCI-1731 support"
- select COMEDI_8254
+ depends on HAS_IOPORT
+ depends on COMEDI_8254
help
Enable support for Advantech PCI-1710, PCI-1710HG, PCI-1711,
PCI-1713 and PCI-1731
@@ -773,7 +790,8 @@ config COMEDI_ADV_PCI1760
config COMEDI_ADV_PCI_DIO
tristate "Advantech PCI DIO card support"
- select COMEDI_8254
+ depends on HAS_IOPORT
+ depends on COMEDI_8254
select COMEDI_8255
help
Enable support for Advantech PCI DIO cards
@@ -786,7 +804,7 @@ config COMEDI_ADV_PCI_DIO
config COMEDI_AMPLC_DIO200_PCI
tristate "Amplicon PCI215/PCI272/PCIe215/PCIe236/PCIe296 DIO support"
- select COMEDI_AMPLC_DIO200
+ depends on COMEDI_AMPLC_DIO200
help
Enable support for Amplicon PCI215, PCI272, PCIe215, PCIe236
and PCIe296 DIO boards.
@@ -814,7 +832,8 @@ config COMEDI_AMPLC_PC263_PCI
config COMEDI_AMPLC_PCI224
tristate "Amplicon PCI224 and PCI234 support"
- select COMEDI_8254
+ depends on HAS_IOPORT
+ depends on COMEDI_8254
help
Enable support for Amplicon PCI224 and PCI234 AO boards
@@ -823,7 +842,8 @@ config COMEDI_AMPLC_PCI224
config COMEDI_AMPLC_PCI230
tristate "Amplicon PCI230 and PCI260 support"
- select COMEDI_8254
+ depends on HAS_IOPORT
+ depends on COMEDI_8254
select COMEDI_8255
help
Enable support for Amplicon PCI230 and PCI260 Multifunction I/O
@@ -842,7 +862,7 @@ config COMEDI_CONTEC_PCI_DIO
config COMEDI_DAS08_PCI
tristate "DAS-08 PCI support"
- select COMEDI_DAS08
+ depends on COMEDI_DAS08
help
Enable support for PCI DAS-08 cards.
@@ -929,7 +949,8 @@ config COMEDI_CB_PCIDAS64
config COMEDI_CB_PCIDAS
tristate "MeasurementComputing PCI-DAS support"
- select COMEDI_8254
+ depends on HAS_IOPORT
+ depends on COMEDI_8254
select COMEDI_8255
help
Enable support for ComputerBoards/MeasurementComputing PCI-DAS with
@@ -953,7 +974,8 @@ config COMEDI_CB_PCIDDA
config COMEDI_CB_PCIMDAS
tristate "MeasurementComputing PCIM-DAS1602/16, PCIe-DAS1602/16 support"
- select COMEDI_8254
+ depends on HAS_IOPORT
+ depends on COMEDI_8254
select COMEDI_8255
help
Enable support for ComputerBoards/MeasurementComputing PCI Migration
@@ -973,7 +995,8 @@ config COMEDI_CB_PCIMDDA
config COMEDI_ME4000
tristate "Meilhaus ME-4000 support"
- select COMEDI_8254
+ depends on HAS_IOPORT
+ depends on COMEDI_8254
help
Enable support for Meilhaus PCI data acquisition cards
ME-4650, ME-4670i, ME-4680, ME-4680i and ME-4680is
@@ -1031,7 +1054,7 @@ config COMEDI_NI_670X
config COMEDI_NI_LABPC_PCI
tristate "NI Lab-PC PCI-1200 support"
- select COMEDI_NI_LABPC
+ depends on COMEDI_NI_LABPC
help
Enable support for National Instruments Lab-PC PCI-1200.
@@ -1053,6 +1076,7 @@ config COMEDI_NI_PCIDIO
config COMEDI_NI_PCIMIO
tristate "NI PCI-MIO-E series and M series support"
depends on HAS_DMA
+ depends on HAS_IOPORT
select COMEDI_NI_TIOCMD
select COMEDI_8255
help
@@ -1074,7 +1098,8 @@ config COMEDI_NI_PCIMIO
config COMEDI_RTD520
tristate "Real Time Devices PCI4520/DM7520 support"
- select COMEDI_8254
+ depends on HAS_IOPORT
+ depends on COMEDI_8254
help
Enable support for Real Time Devices PCI4520/DM7520
@@ -1114,7 +1139,8 @@ if COMEDI_PCMCIA_DRIVERS
config COMEDI_CB_DAS16_CS
tristate "CB DAS16 series PCMCIA support"
- select COMEDI_8254
+ depends on HAS_IOPORT
+ depends on COMEDI_8254
help
Enable support for the ComputerBoards/MeasurementComputing PCMCIA
cards DAS16/16, PCM-DAS16D/12 and PCM-DAS16s/16
@@ -1124,7 +1150,7 @@ config COMEDI_CB_DAS16_CS
config COMEDI_DAS08_CS
tristate "CB DAS08 PCMCIA support"
- select COMEDI_DAS08
+ depends on COMEDI_DAS08
help
Enable support for the ComputerBoards/MeasurementComputing DAS-08
PCMCIA card
@@ -1134,6 +1160,7 @@ config COMEDI_DAS08_CS
config COMEDI_NI_DAQ_700_CS
tristate "NI DAQCard-700 PCMCIA support"
+ depends on HAS_IOPORT
help
Enable support for the National Instruments PCMCIA DAQCard-700 DIO
@@ -1142,6 +1169,7 @@ config COMEDI_NI_DAQ_700_CS
config COMEDI_NI_DAQ_DIO24_CS
tristate "NI DAQ-Card DIO-24 PCMCIA support"
+ depends on HAS_IOPORT
select COMEDI_8255
help
Enable support for the National Instruments PCMCIA DAQ-Card DIO-24
@@ -1151,7 +1179,7 @@ config COMEDI_NI_DAQ_DIO24_CS
config COMEDI_NI_LABPC_CS
tristate "NI DAQCard-1200 PCMCIA support"
- select COMEDI_NI_LABPC
+ depends on COMEDI_NI_LABPC
help
Enable support for the National Instruments PCMCIA DAQCard-1200
@@ -1160,6 +1188,7 @@ config COMEDI_NI_LABPC_CS
config COMEDI_NI_MIO_CS
tristate "NI DAQCard E series PCMCIA support"
+ depends on HAS_IOPORT
select COMEDI_NI_TIO
select COMEDI_8255
help
@@ -1172,6 +1201,7 @@ config COMEDI_NI_MIO_CS
config COMEDI_QUATECH_DAQP_CS
tristate "Quatech DAQP PCMCIA data capture card support"
+ depends on HAS_IOPORT
help
Enable support for the Quatech DAQP PCMCIA data capture cards
DAQP-208 and DAQP-308
@@ -1248,12 +1278,14 @@ endif # COMEDI_USB_DRIVERS
config COMEDI_8254
tristate
+ depends on HAS_IOPORT
config COMEDI_8255
tristate
config COMEDI_8255_SA
tristate "Standalone 8255 support"
+ depends on HAS_IOPORT
select COMEDI_8255
help
Enable support for 8255 digital I/O as a standalone driver.
@@ -1285,7 +1317,7 @@ config COMEDI_KCOMEDILIB
called kcomedilib.
config COMEDI_AMPLC_DIO200
- select COMEDI_8254
+ depends on COMEDI_8254
tristate
config COMEDI_AMPLC_PC236
@@ -1294,7 +1326,7 @@ config COMEDI_AMPLC_PC236
config COMEDI_DAS08
tristate
- select COMEDI_8254
+ depends on COMEDI_8254
select COMEDI_8255
config COMEDI_ISADMA
@@ -1302,7 +1334,8 @@ config COMEDI_ISADMA
config COMEDI_NI_LABPC
tristate
- select COMEDI_8254
+ depends on HAS_IOPORT
+ depends on COMEDI_8254
select COMEDI_8255
config COMEDI_NI_LABPC_ISADMA
diff --git a/drivers/comedi/comedi_fops.c b/drivers/comedi/comedi_fops.c
index 8e43918d38c4..1548dea15df1 100644
--- a/drivers/comedi/comedi_fops.c
+++ b/drivers/comedi/comedi_fops.c
@@ -97,7 +97,6 @@ static DEFINE_MUTEX(comedi_subdevice_minor_table_lock);
static struct comedi_subdevice
*comedi_subdevice_minor_table[COMEDI_NUM_SUBDEVICE_MINORS];
-static struct class *comedi_class;
static struct cdev comedi_cdev;
static void comedi_device_init(struct comedi_device *dev)
@@ -187,18 +186,6 @@ static struct comedi_device *comedi_clear_board_minor(unsigned int minor)
return dev;
}
-static void comedi_free_board_dev(struct comedi_device *dev)
-{
- if (dev) {
- comedi_device_cleanup(dev);
- if (dev->class_dev) {
- device_destroy(comedi_class,
- MKDEV(COMEDI_MAJOR, dev->minor));
- }
- comedi_dev_put(dev);
- }
-}
-
static struct comedi_subdevice *
comedi_subdevice_from_minor(const struct comedi_device *dev, unsigned int minor)
{
@@ -611,6 +598,23 @@ static struct attribute *comedi_dev_attrs[] = {
};
ATTRIBUTE_GROUPS(comedi_dev);
+static const struct class comedi_class = {
+ .name = "comedi",
+ .dev_groups = comedi_dev_groups,
+};
+
+static void comedi_free_board_dev(struct comedi_device *dev)
+{
+ if (dev) {
+ comedi_device_cleanup(dev);
+ if (dev->class_dev) {
+ device_destroy(&comedi_class,
+ MKDEV(COMEDI_MAJOR, dev->minor));
+ }
+ comedi_dev_put(dev);
+ }
+}
+
static void __comedi_clear_subdevice_runflags(struct comedi_subdevice *s,
unsigned int bits)
{
@@ -3263,7 +3267,7 @@ struct comedi_device *comedi_alloc_board_minor(struct device *hardware_device)
return ERR_PTR(-EBUSY);
}
dev->minor = i;
- csdev = device_create(comedi_class, hardware_device,
+ csdev = device_create(&comedi_class, hardware_device,
MKDEV(COMEDI_MAJOR, i), NULL, "comedi%i", i);
if (!IS_ERR(csdev))
dev->class_dev = get_device(csdev);
@@ -3312,7 +3316,7 @@ int comedi_alloc_subdevice_minor(struct comedi_subdevice *s)
}
i += COMEDI_NUM_BOARD_MINORS;
s->minor = i;
- csdev = device_create(comedi_class, dev->class_dev,
+ csdev = device_create(&comedi_class, dev->class_dev,
MKDEV(COMEDI_MAJOR, i), NULL, "comedi%i_subd%i",
dev->minor, s->index);
if (!IS_ERR(csdev))
@@ -3337,7 +3341,7 @@ void comedi_free_subdevice_minor(struct comedi_subdevice *s)
comedi_subdevice_minor_table[i] = NULL;
mutex_unlock(&comedi_subdevice_minor_table_lock);
if (s->class_dev) {
- device_destroy(comedi_class, MKDEV(COMEDI_MAJOR, s->minor));
+ device_destroy(&comedi_class, MKDEV(COMEDI_MAJOR, s->minor));
s->class_dev = NULL;
}
}
@@ -3383,15 +3387,12 @@ static int __init comedi_init(void)
if (retval)
goto out_unregister_chrdev_region;
- comedi_class = class_create("comedi");
- if (IS_ERR(comedi_class)) {
- retval = PTR_ERR(comedi_class);
+ retval = class_register(&comedi_class);
+ if (retval) {
pr_err("failed to create class\n");
goto out_cdev_del;
}
- comedi_class->dev_groups = comedi_dev_groups;
-
/* create devices files for legacy/manual use */
for (i = 0; i < comedi_num_legacy_minors; i++) {
struct comedi_device *dev;
@@ -3413,7 +3414,7 @@ static int __init comedi_init(void)
out_cleanup_board_minors:
comedi_cleanup_board_minors();
- class_destroy(comedi_class);
+ class_unregister(&comedi_class);
out_cdev_del:
cdev_del(&comedi_cdev);
out_unregister_chrdev_region:
@@ -3425,7 +3426,7 @@ module_init(comedi_init);
static void __exit comedi_cleanup(void)
{
comedi_cleanup_board_minors();
- class_destroy(comedi_class);
+ class_unregister(&comedi_class);
cdev_del(&comedi_cdev);
unregister_chrdev_region(MKDEV(COMEDI_MAJOR, 0), COMEDI_NUM_MINORS);
diff --git a/drivers/comedi/drivers/comedi_test.c b/drivers/comedi/drivers/comedi_test.c
index c02dc19a679b..30ea8b53ebf8 100644
--- a/drivers/comedi/drivers/comedi_test.c
+++ b/drivers/comedi/drivers/comedi_test.c
@@ -60,7 +60,9 @@
static bool config_mode;
static unsigned int set_amplitude;
static unsigned int set_period;
-static struct class *ctcls;
+static const struct class ctcls = {
+ .name = CLASS_NAME,
+};
static struct device *ctdev;
module_param_named(noauto, config_mode, bool, 0444);
@@ -795,13 +797,13 @@ static int __init comedi_test_init(void)
}
if (!config_mode) {
- ctcls = class_create(CLASS_NAME);
- if (IS_ERR(ctcls)) {
+ ret = class_register(&ctcls);
+ if (ret) {
pr_warn("comedi_test: unable to create class\n");
goto clean3;
}
- ctdev = device_create(ctcls, NULL, MKDEV(0, 0), NULL, DEV_NAME);
+ ctdev = device_create(&ctcls, NULL, MKDEV(0, 0), NULL, DEV_NAME);
if (IS_ERR(ctdev)) {
pr_warn("comedi_test: unable to create device\n");
goto clean2;
@@ -817,13 +819,10 @@ static int __init comedi_test_init(void)
return 0;
clean:
- device_destroy(ctcls, MKDEV(0, 0));
+ device_destroy(&ctcls, MKDEV(0, 0));
clean2:
- class_destroy(ctcls);
- ctdev = NULL;
+ class_unregister(&ctcls);
clean3:
- ctcls = NULL;
-
return 0;
}
module_init(comedi_test_init);
@@ -833,9 +832,9 @@ static void __exit comedi_test_exit(void)
if (ctdev)
comedi_auto_unconfig(ctdev);
- if (ctcls) {
- device_destroy(ctcls, MKDEV(0, 0));
- class_destroy(ctcls);
+ if (class_is_registered(&ctcls)) {
+ device_destroy(&ctcls, MKDEV(0, 0));
+ class_unregister(&ctcls);
}
comedi_driver_unregister(&waveform_driver);
diff --git a/drivers/counter/104-quad-8.c b/drivers/counter/104-quad-8.c
index d9cb937665cf..ed1f57511955 100644
--- a/drivers/counter/104-quad-8.c
+++ b/drivers/counter/104-quad-8.c
@@ -5,10 +5,11 @@
*
* This driver supports the ACCES 104-QUAD-8 and ACCES 104-QUAD-4.
*/
-#include <linux/bitops.h>
+#include <linux/bitfield.h>
+#include <linux/bits.h>
#include <linux/counter.h>
#include <linux/device.h>
-#include <linux/errno.h>
+#include <linux/err.h>
#include <linux/io.h>
#include <linux/ioport.h>
#include <linux/interrupt.h>
@@ -17,8 +18,11 @@
#include <linux/list.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
-#include <linux/types.h>
+#include <linux/regmap.h>
#include <linux/spinlock.h>
+#include <linux/types.h>
+
+#include <asm/unaligned.h>
#define QUAD8_EXTENT 32
@@ -34,118 +38,196 @@ MODULE_PARM_DESC(irq, "ACCES 104-QUAD-8 interrupt line numbers");
#define QUAD8_NUM_COUNTERS 8
-/**
- * struct channel_reg - channel register structure
- * @data: Count data
- * @control: Channel flags and control
- */
-struct channel_reg {
- u8 data;
- u8 control;
-};
-
-/**
- * struct quad8_reg - device register structure
- * @channel: quadrature counter data and control
- * @interrupt_status: channel interrupt status
- * @channel_oper: enable/reset counters and interrupt functions
- * @index_interrupt: enable channel interrupts
- * @reserved: reserved for Factory Use
- * @index_input_levels: index signal logical input level
- * @cable_status: differential encoder cable status
- */
-struct quad8_reg {
- struct channel_reg channel[QUAD8_NUM_COUNTERS];
- u8 interrupt_status;
- u8 channel_oper;
- u8 index_interrupt;
- u8 reserved[3];
- u8 index_input_levels;
- u8 cable_status;
-};
+#define QUAD8_DATA(_channel) ((_channel) * 2)
+#define QUAD8_CONTROL(_channel) (QUAD8_DATA(_channel) + 1)
+#define QUAD8_INTERRUPT_STATUS 0x10
+#define QUAD8_CHANNEL_OPERATION 0x11
+#define QUAD8_INDEX_INTERRUPT 0x12
+#define QUAD8_INDEX_INPUT_LEVELS 0x16
+#define QUAD8_CABLE_STATUS 0x17
/**
* struct quad8 - device private data structure
* @lock: lock to prevent clobbering device states during R/W ops
- * @counter: instance of the counter_device
+ * @cmr: array of Counter Mode Register states
+ * @ior: array of Input / Output Control Register states
+ * @idr: array of Index Control Register states
* @fck_prescaler: array of filter clock prescaler configurations
* @preset: array of preset values
- * @count_mode: array of count mode configurations
- * @quadrature_mode: array of quadrature mode configurations
- * @quadrature_scale: array of quadrature mode scale configurations
- * @ab_enable: array of A and B inputs enable configurations
- * @preset_enable: array of set_to_preset_on_index attribute configurations
- * @irq_trigger: array of current IRQ trigger function configurations
- * @synchronous_mode: array of index function synchronous mode configurations
- * @index_polarity: array of index function polarity configurations
* @cable_fault_enable: differential encoder cable status enable configurations
- * @reg: I/O address offset for the device registers
+ * @map: regmap for the device
*/
struct quad8 {
spinlock_t lock;
+ u8 cmr[QUAD8_NUM_COUNTERS];
+ u8 ior[QUAD8_NUM_COUNTERS];
+ u8 idr[QUAD8_NUM_COUNTERS];
unsigned int fck_prescaler[QUAD8_NUM_COUNTERS];
unsigned int preset[QUAD8_NUM_COUNTERS];
- unsigned int count_mode[QUAD8_NUM_COUNTERS];
- unsigned int quadrature_mode[QUAD8_NUM_COUNTERS];
- unsigned int quadrature_scale[QUAD8_NUM_COUNTERS];
- unsigned int ab_enable[QUAD8_NUM_COUNTERS];
- unsigned int preset_enable[QUAD8_NUM_COUNTERS];
- unsigned int irq_trigger[QUAD8_NUM_COUNTERS];
- unsigned int synchronous_mode[QUAD8_NUM_COUNTERS];
- unsigned int index_polarity[QUAD8_NUM_COUNTERS];
unsigned int cable_fault_enable;
- struct quad8_reg __iomem *reg;
+ struct regmap *map;
+};
+
+static const struct regmap_range quad8_wr_ranges[] = {
+ regmap_reg_range(0x0, 0xF), regmap_reg_range(0x11, 0x12), regmap_reg_range(0x17, 0x17),
+};
+static const struct regmap_range quad8_rd_ranges[] = {
+ regmap_reg_range(0x0, 0x12), regmap_reg_range(0x16, 0x18),
+};
+static const struct regmap_access_table quad8_wr_table = {
+ .yes_ranges = quad8_wr_ranges,
+ .n_yes_ranges = ARRAY_SIZE(quad8_wr_ranges),
+};
+static const struct regmap_access_table quad8_rd_table = {
+ .yes_ranges = quad8_rd_ranges,
+ .n_yes_ranges = ARRAY_SIZE(quad8_rd_ranges),
+};
+static const struct regmap_config quad8_regmap_config = {
+ .reg_bits = 8,
+ .reg_stride = 1,
+ .val_bits = 8,
+ .io_port = true,
+ .wr_table = &quad8_wr_table,
+ .rd_table = &quad8_rd_table,
};
/* Error flag */
-#define QUAD8_FLAG_E BIT(4)
+#define FLAG_E BIT(4)
/* Up/Down flag */
-#define QUAD8_FLAG_UD BIT(5)
+#define FLAG_UD BIT(5)
+/* Counting up */
+#define UP 0x1
+
+#define REGISTER_SELECTION GENMASK(6, 5)
+
/* Reset and Load Signal Decoders */
-#define QUAD8_CTR_RLD 0x00
+#define SELECT_RLD u8_encode_bits(0x0, REGISTER_SELECTION)
/* Counter Mode Register */
-#define QUAD8_CTR_CMR 0x20
+#define SELECT_CMR u8_encode_bits(0x1, REGISTER_SELECTION)
/* Input / Output Control Register */
-#define QUAD8_CTR_IOR 0x40
+#define SELECT_IOR u8_encode_bits(0x2, REGISTER_SELECTION)
/* Index Control Register */
-#define QUAD8_CTR_IDR 0x60
+#define SELECT_IDR u8_encode_bits(0x3, REGISTER_SELECTION)
+
+/*
+ * Reset and Load Signal Decoders
+ */
+#define RESETS GENMASK(2, 1)
+#define LOADS GENMASK(4, 3)
/* Reset Byte Pointer (three byte data pointer) */
-#define QUAD8_RLD_RESET_BP 0x01
-/* Reset Counter */
-#define QUAD8_RLD_RESET_CNTR 0x02
-/* Reset Borrow Toggle, Carry Toggle, Compare Toggle, and Sign flags */
-#define QUAD8_RLD_RESET_FLAGS 0x04
+#define RESET_BP BIT(0)
+/* Reset Borrow Toggle, Carry toggle, Compare toggle, Sign, and Index flags */
+#define RESET_BT_CT_CPT_S_IDX u8_encode_bits(0x2, RESETS)
/* Reset Error flag */
-#define QUAD8_RLD_RESET_E 0x06
+#define RESET_E u8_encode_bits(0x3, RESETS)
/* Preset Register to Counter */
-#define QUAD8_RLD_PRESET_CNTR 0x08
+#define TRANSFER_PR_TO_CNTR u8_encode_bits(0x1, LOADS)
/* Transfer Counter to Output Latch */
-#define QUAD8_RLD_CNTR_OUT 0x10
+#define TRANSFER_CNTR_TO_OL u8_encode_bits(0x2, LOADS)
/* Transfer Preset Register LSB to FCK Prescaler */
-#define QUAD8_RLD_PRESET_PSC 0x18
-#define QUAD8_CHAN_OP_RESET_COUNTERS 0x01
-#define QUAD8_CHAN_OP_ENABLE_INTERRUPT_FUNC 0x04
-#define QUAD8_CMR_QUADRATURE_X1 0x08
-#define QUAD8_CMR_QUADRATURE_X2 0x10
-#define QUAD8_CMR_QUADRATURE_X4 0x18
+#define TRANSFER_PR0_TO_PSC u8_encode_bits(0x3, LOADS)
+
+/*
+ * Counter Mode Registers
+ */
+#define COUNT_ENCODING BIT(0)
+#define COUNT_MODE GENMASK(2, 1)
+#define QUADRATURE_MODE GENMASK(4, 3)
+/* Binary count */
+#define BINARY u8_encode_bits(0x0, COUNT_ENCODING)
+/* Normal count */
+#define NORMAL_COUNT 0x0
+/* Range Limit */
+#define RANGE_LIMIT 0x1
+/* Non-recycle count */
+#define NON_RECYCLE_COUNT 0x2
+/* Modulo-N */
+#define MODULO_N 0x3
+/* Non-quadrature */
+#define NON_QUADRATURE 0x0
+/* Quadrature X1 */
+#define QUADRATURE_X1 0x1
+/* Quadrature X2 */
+#define QUADRATURE_X2 0x2
+/* Quadrature X4 */
+#define QUADRATURE_X4 0x3
+
+/*
+ * Input/Output Control Register
+ */
+#define AB_GATE BIT(0)
+#define LOAD_PIN BIT(1)
+#define FLG_PINS GENMASK(4, 3)
+/* Disable inputs A and B */
+#define DISABLE_AB u8_encode_bits(0x0, AB_GATE)
+/* Load Counter input */
+#define LOAD_CNTR 0x0
+/* FLG1 = CARRY(active low); FLG2 = BORROW(active low) */
+#define FLG1_CARRY_FLG2_BORROW 0x0
+/* FLG1 = COMPARE(active low); FLG2 = BORROW(active low) */
+#define FLG1_COMPARE_FLG2_BORROW 0x1
+/* FLG1 = Carry(active low)/Borrow(active low); FLG2 = U/D(active low) flag */
+#define FLG1_CARRYBORROW_FLG2_UD 0x2
+/* FLG1 = INDX (low pulse at INDEX pin active level); FLG2 = E flag */
+#define FLG1_INDX_FLG2_E 0x3
+
+/*
+ * INDEX CONTROL REGISTERS
+ */
+#define INDEX_MODE BIT(0)
+#define INDEX_POLARITY BIT(1)
+/* Disable Index mode */
+#define DISABLE_INDEX_MODE 0x0
+/* Enable Index mode */
+#define ENABLE_INDEX_MODE 0x1
+/* Negative Index Polarity */
+#define NEGATIVE_INDEX_POLARITY 0x0
+/* Positive Index Polarity */
+#define POSITIVE_INDEX_POLARITY 0x1
+
+/*
+ * Channel Operation Register
+ */
+#define COUNTERS_OPERATION BIT(0)
+#define INTERRUPT_FUNCTION BIT(2)
+/* Enable all Counters */
+#define ENABLE_COUNTERS u8_encode_bits(0x0, COUNTERS_OPERATION)
+/* Reset all Counters */
+#define RESET_COUNTERS u8_encode_bits(0x1, COUNTERS_OPERATION)
+/* Disable the interrupt function */
+#define DISABLE_INTERRUPT_FUNCTION u8_encode_bits(0x0, INTERRUPT_FUNCTION)
+/* Enable the interrupt function */
+#define ENABLE_INTERRUPT_FUNCTION u8_encode_bits(0x1, INTERRUPT_FUNCTION)
+/* Any write to the Channel Operation register clears any pending interrupts */
+#define CLEAR_PENDING_INTERRUPTS (ENABLE_COUNTERS | ENABLE_INTERRUPT_FUNCTION)
/* Each Counter is 24 bits wide */
#define LS7267_CNTR_MAX GENMASK(23, 0)
+static __always_inline int quad8_control_register_update(struct regmap *const map, u8 *const buf,
+ const size_t channel, const u8 val,
+ const u8 field)
+{
+ u8p_replace_bits(&buf[channel], val, field);
+ return regmap_write(map, QUAD8_CONTROL(channel), buf[channel]);
+}
+
static int quad8_signal_read(struct counter_device *counter,
struct counter_signal *signal,
enum counter_signal_level *level)
{
const struct quad8 *const priv = counter_priv(counter);
- unsigned int state;
+ int ret;
/* Only Index signal levels can be read */
if (signal->id < 16)
return -EINVAL;
- state = ioread8(&priv->reg->index_input_levels) & BIT(signal->id - 16);
+ ret = regmap_test_bits(priv->map, QUAD8_INDEX_INPUT_LEVELS, BIT(signal->id - 16));
+ if (ret < 0)
+ return ret;
- *level = (state) ? COUNTER_SIGNAL_LEVEL_HIGH : COUNTER_SIGNAL_LEVEL_LOW;
+ *level = (ret) ? COUNTER_SIGNAL_LEVEL_HIGH : COUNTER_SIGNAL_LEVEL_LOW;
return 0;
}
@@ -154,65 +236,81 @@ static int quad8_count_read(struct counter_device *counter,
struct counter_count *count, u64 *val)
{
struct quad8 *const priv = counter_priv(counter);
- struct channel_reg __iomem *const chan = priv->reg->channel + count->id;
unsigned long irqflags;
- int i;
-
- *val = 0;
+ u8 value[3];
+ int ret;
spin_lock_irqsave(&priv->lock, irqflags);
- /* Reset Byte Pointer; transfer Counter to Output Latch */
- iowrite8(QUAD8_CTR_RLD | QUAD8_RLD_RESET_BP | QUAD8_RLD_CNTR_OUT,
- &chan->control);
-
- for (i = 0; i < 3; i++)
- *val |= (unsigned long)ioread8(&chan->data) << (8 * i);
+ ret = regmap_write(priv->map, QUAD8_CONTROL(count->id),
+ SELECT_RLD | RESET_BP | TRANSFER_CNTR_TO_OL);
+ if (ret)
+ goto exit_unlock;
+ ret = regmap_noinc_read(priv->map, QUAD8_DATA(count->id), value, sizeof(value));
+exit_unlock:
spin_unlock_irqrestore(&priv->lock, irqflags);
- return 0;
+ *val = get_unaligned_le24(value);
+
+ return ret;
+}
+
+static int quad8_preset_register_set(struct quad8 *const priv, const size_t id,
+ const unsigned long preset)
+{
+ u8 value[3];
+ int ret;
+
+ put_unaligned_le24(preset, value);
+
+ ret = regmap_write(priv->map, QUAD8_CONTROL(id), SELECT_RLD | RESET_BP);
+ if (ret)
+ return ret;
+ return regmap_noinc_write(priv->map, QUAD8_DATA(id), value, sizeof(value));
+}
+
+static int quad8_flag_register_reset(struct quad8 *const priv, const size_t id)
+{
+ int ret;
+
+ ret = regmap_write(priv->map, QUAD8_CONTROL(id), SELECT_RLD | RESET_BT_CT_CPT_S_IDX);
+ if (ret)
+ return ret;
+ return regmap_write(priv->map, QUAD8_CONTROL(id), SELECT_RLD | RESET_E);
}
static int quad8_count_write(struct counter_device *counter,
struct counter_count *count, u64 val)
{
struct quad8 *const priv = counter_priv(counter);
- struct channel_reg __iomem *const chan = priv->reg->channel + count->id;
unsigned long irqflags;
- int i;
+ int ret;
if (val > LS7267_CNTR_MAX)
return -ERANGE;
spin_lock_irqsave(&priv->lock, irqflags);
- /* Reset Byte Pointer */
- iowrite8(QUAD8_CTR_RLD | QUAD8_RLD_RESET_BP, &chan->control);
-
/* Counter can only be set via Preset Register */
- for (i = 0; i < 3; i++)
- iowrite8(val >> (8 * i), &chan->data);
+ ret = quad8_preset_register_set(priv, count->id, val);
+ if (ret)
+ goto exit_unlock;
+ ret = regmap_write(priv->map, QUAD8_CONTROL(count->id), SELECT_RLD | TRANSFER_PR_TO_CNTR);
+ if (ret)
+ goto exit_unlock;
- /* Transfer Preset Register to Counter */
- iowrite8(QUAD8_CTR_RLD | QUAD8_RLD_PRESET_CNTR, &chan->control);
-
- /* Reset Byte Pointer */
- iowrite8(QUAD8_CTR_RLD | QUAD8_RLD_RESET_BP, &chan->control);
+ ret = quad8_flag_register_reset(priv, count->id);
+ if (ret)
+ goto exit_unlock;
/* Set Preset Register back to original value */
- val = priv->preset[count->id];
- for (i = 0; i < 3; i++)
- iowrite8(val >> (8 * i), &chan->data);
-
- /* Reset Borrow, Carry, Compare, and Sign flags */
- iowrite8(QUAD8_CTR_RLD | QUAD8_RLD_RESET_FLAGS, &chan->control);
- /* Reset Error flag */
- iowrite8(QUAD8_CTR_RLD | QUAD8_RLD_RESET_E, &chan->control);
+ ret = quad8_preset_register_set(priv, count->id, priv->preset[count->id]);
+exit_unlock:
spin_unlock_irqrestore(&priv->lock, irqflags);
- return 0;
+ return ret;
}
static const enum counter_function quad8_count_functions_list[] = {
@@ -225,19 +323,17 @@ static const enum counter_function quad8_count_functions_list[] = {
static int quad8_function_get(const struct quad8 *const priv, const size_t id,
enum counter_function *const function)
{
- if (!priv->quadrature_mode[id]) {
+ switch (u8_get_bits(priv->cmr[id], QUADRATURE_MODE)) {
+ case NON_QUADRATURE:
*function = COUNTER_FUNCTION_PULSE_DIRECTION;
return 0;
- }
-
- switch (priv->quadrature_scale[id]) {
- case 0:
+ case QUADRATURE_X1:
*function = COUNTER_FUNCTION_QUADRATURE_X1_A;
return 0;
- case 1:
+ case QUADRATURE_X2:
*function = COUNTER_FUNCTION_QUADRATURE_X2_A;
return 0;
- case 2:
+ case QUADRATURE_X4:
*function = COUNTER_FUNCTION_QUADRATURE_X4;
return 0;
default:
@@ -269,60 +365,46 @@ static int quad8_function_write(struct counter_device *counter,
{
struct quad8 *const priv = counter_priv(counter);
const int id = count->id;
- unsigned int *const quadrature_mode = priv->quadrature_mode + id;
- unsigned int *const scale = priv->quadrature_scale + id;
- unsigned int *const synchronous_mode = priv->synchronous_mode + id;
- u8 __iomem *const control = &priv->reg->channel[id].control;
unsigned long irqflags;
unsigned int mode_cfg;
- unsigned int idr_cfg;
+ bool synchronous_mode;
+ int ret;
- spin_lock_irqsave(&priv->lock, irqflags);
-
- mode_cfg = priv->count_mode[id] << 1;
- idr_cfg = priv->index_polarity[id] << 1;
-
- if (function == COUNTER_FUNCTION_PULSE_DIRECTION) {
- *quadrature_mode = 0;
-
- /* Quadrature scaling only available in quadrature mode */
- *scale = 0;
+ switch (function) {
+ case COUNTER_FUNCTION_PULSE_DIRECTION:
+ mode_cfg = NON_QUADRATURE;
+ break;
+ case COUNTER_FUNCTION_QUADRATURE_X1_A:
+ mode_cfg = QUADRATURE_X1;
+ break;
+ case COUNTER_FUNCTION_QUADRATURE_X2_A:
+ mode_cfg = QUADRATURE_X2;
+ break;
+ case COUNTER_FUNCTION_QUADRATURE_X4:
+ mode_cfg = QUADRATURE_X4;
+ break;
+ default:
+ /* should never reach this path */
+ return -EINVAL;
+ }
- /* Synchronous function not supported in non-quadrature mode */
- if (*synchronous_mode) {
- *synchronous_mode = 0;
- /* Disable synchronous function mode */
- iowrite8(QUAD8_CTR_IDR | idr_cfg, control);
- }
- } else {
- *quadrature_mode = 1;
+ spin_lock_irqsave(&priv->lock, irqflags);
- switch (function) {
- case COUNTER_FUNCTION_QUADRATURE_X1_A:
- *scale = 0;
- mode_cfg |= QUAD8_CMR_QUADRATURE_X1;
- break;
- case COUNTER_FUNCTION_QUADRATURE_X2_A:
- *scale = 1;
- mode_cfg |= QUAD8_CMR_QUADRATURE_X2;
- break;
- case COUNTER_FUNCTION_QUADRATURE_X4:
- *scale = 2;
- mode_cfg |= QUAD8_CMR_QUADRATURE_X4;
- break;
- default:
- /* should never reach this path */
- spin_unlock_irqrestore(&priv->lock, irqflags);
- return -EINVAL;
- }
+ /* Synchronous function not supported in non-quadrature mode */
+ synchronous_mode = u8_get_bits(priv->idr[id], INDEX_MODE) == ENABLE_INDEX_MODE;
+ if (synchronous_mode && mode_cfg == NON_QUADRATURE) {
+ ret = quad8_control_register_update(priv->map, priv->idr, id, DISABLE_INDEX_MODE,
+ INDEX_MODE);
+ if (ret)
+ goto exit_unlock;
}
- /* Load mode configuration to Counter Mode Register */
- iowrite8(QUAD8_CTR_CMR | mode_cfg, control);
+ ret = quad8_control_register_update(priv->map, priv->cmr, id, mode_cfg, QUADRATURE_MODE);
+exit_unlock:
spin_unlock_irqrestore(&priv->lock, irqflags);
- return 0;
+ return ret;
}
static int quad8_direction_read(struct counter_device *counter,
@@ -330,13 +412,13 @@ static int quad8_direction_read(struct counter_device *counter,
enum counter_count_direction *direction)
{
const struct quad8 *const priv = counter_priv(counter);
- unsigned int ud_flag;
- u8 __iomem *const flag_addr = &priv->reg->channel[count->id].control;
-
- /* U/D flag: nonzero = up, zero = down */
- ud_flag = ioread8(flag_addr) & QUAD8_FLAG_UD;
+ unsigned int flag;
+ int ret;
- *direction = (ud_flag) ? COUNTER_COUNT_DIRECTION_FORWARD :
+ ret = regmap_read(priv->map, QUAD8_CONTROL(count->id), &flag);
+ if (ret)
+ return ret;
+ *direction = (u8_get_bits(flag, FLAG_UD) == UP) ? COUNTER_COUNT_DIRECTION_FORWARD :
COUNTER_COUNT_DIRECTION_BACKWARD;
return 0;
@@ -366,13 +448,13 @@ static int quad8_action_read(struct counter_device *counter,
const size_t signal_a_id = count->synapses[0].signal->id;
enum counter_count_direction direction;
+ /* Default action mode */
+ *action = COUNTER_SYNAPSE_ACTION_NONE;
+
/* Handle Index signals */
if (synapse->signal->id >= 16) {
- if (!priv->preset_enable[count->id])
+ if (u8_get_bits(priv->ior[count->id], LOAD_PIN) == LOAD_CNTR)
*action = COUNTER_SYNAPSE_ACTION_RISING_EDGE;
- else
- *action = COUNTER_SYNAPSE_ACTION_NONE;
-
return 0;
}
@@ -392,9 +474,6 @@ static int quad8_action_read(struct counter_device *counter,
spin_unlock_irqrestore(&priv->lock, irqflags);
- /* Default action mode */
- *action = COUNTER_SYNAPSE_ACTION_NONE;
-
/* Determine action mode based on current count function mode */
switch (function) {
case COUNTER_FUNCTION_PULSE_DIRECTION:
@@ -422,67 +501,57 @@ static int quad8_action_read(struct counter_device *counter,
}
}
-enum {
- QUAD8_EVENT_CARRY = 0,
- QUAD8_EVENT_COMPARE = 1,
- QUAD8_EVENT_CARRY_BORROW = 2,
- QUAD8_EVENT_INDEX = 3,
-};
-
static int quad8_events_configure(struct counter_device *counter)
{
struct quad8 *const priv = counter_priv(counter);
unsigned long irq_enabled = 0;
unsigned long irqflags;
struct counter_event_node *event_node;
- unsigned int next_irq_trigger;
- unsigned long ior_cfg;
+ u8 flg_pins;
+ int ret;
spin_lock_irqsave(&priv->lock, irqflags);
list_for_each_entry(event_node, &counter->events_list, l) {
switch (event_node->event) {
case COUNTER_EVENT_OVERFLOW:
- next_irq_trigger = QUAD8_EVENT_CARRY;
+ flg_pins = FLG1_CARRY_FLG2_BORROW;
break;
case COUNTER_EVENT_THRESHOLD:
- next_irq_trigger = QUAD8_EVENT_COMPARE;
+ flg_pins = FLG1_COMPARE_FLG2_BORROW;
break;
case COUNTER_EVENT_OVERFLOW_UNDERFLOW:
- next_irq_trigger = QUAD8_EVENT_CARRY_BORROW;
+ flg_pins = FLG1_CARRYBORROW_FLG2_UD;
break;
case COUNTER_EVENT_INDEX:
- next_irq_trigger = QUAD8_EVENT_INDEX;
+ flg_pins = FLG1_INDX_FLG2_E;
break;
default:
/* should never reach this path */
- spin_unlock_irqrestore(&priv->lock, irqflags);
- return -EINVAL;
+ ret = -EINVAL;
+ goto exit_unlock;
}
/* Enable IRQ line */
irq_enabled |= BIT(event_node->channel);
/* Skip configuration if it is the same as previously set */
- if (priv->irq_trigger[event_node->channel] == next_irq_trigger)
+ if (flg_pins == u8_get_bits(priv->ior[event_node->channel], FLG_PINS))
continue;
/* Save new IRQ function configuration */
- priv->irq_trigger[event_node->channel] = next_irq_trigger;
-
- /* Load configuration to I/O Control Register */
- ior_cfg = priv->ab_enable[event_node->channel] |
- priv->preset_enable[event_node->channel] << 1 |
- priv->irq_trigger[event_node->channel] << 3;
- iowrite8(QUAD8_CTR_IOR | ior_cfg,
- &priv->reg->channel[event_node->channel].control);
+ ret = quad8_control_register_update(priv->map, priv->ior, event_node->channel,
+ flg_pins, FLG_PINS);
+ if (ret)
+ goto exit_unlock;
}
- iowrite8(irq_enabled, &priv->reg->index_interrupt);
+ ret = regmap_write(priv->map, QUAD8_INDEX_INTERRUPT, irq_enabled);
+exit_unlock:
spin_unlock_irqrestore(&priv->lock, irqflags);
- return 0;
+ return ret;
}
static int quad8_watch_validate(struct counter_device *counter,
@@ -531,7 +600,7 @@ static int quad8_index_polarity_get(struct counter_device *counter,
const struct quad8 *const priv = counter_priv(counter);
const size_t channel_id = signal->id - 16;
- *index_polarity = priv->index_polarity[channel_id];
+ *index_polarity = u8_get_bits(priv->idr[channel_id], INDEX_POLARITY);
return 0;
}
@@ -542,22 +611,17 @@ static int quad8_index_polarity_set(struct counter_device *counter,
{
struct quad8 *const priv = counter_priv(counter);
const size_t channel_id = signal->id - 16;
- u8 __iomem *const control = &priv->reg->channel[channel_id].control;
unsigned long irqflags;
- unsigned int idr_cfg = index_polarity << 1;
+ int ret;
spin_lock_irqsave(&priv->lock, irqflags);
- idr_cfg |= priv->synchronous_mode[channel_id];
-
- priv->index_polarity[channel_id] = index_polarity;
-
- /* Load Index Control configuration to Index Control Register */
- iowrite8(QUAD8_CTR_IDR | idr_cfg, control);
+ ret = quad8_control_register_update(priv->map, priv->idr, channel_id, index_polarity,
+ INDEX_POLARITY);
spin_unlock_irqrestore(&priv->lock, irqflags);
- return 0;
+ return ret;
}
static int quad8_polarity_read(struct counter_device *counter,
@@ -571,7 +635,7 @@ static int quad8_polarity_read(struct counter_device *counter,
if (err)
return err;
- *polarity = (index_polarity) ? COUNTER_SIGNAL_POLARITY_POSITIVE :
+ *polarity = (index_polarity == POSITIVE_INDEX_POLARITY) ? COUNTER_SIGNAL_POLARITY_POSITIVE :
COUNTER_SIGNAL_POLARITY_NEGATIVE;
return 0;
@@ -581,7 +645,8 @@ static int quad8_polarity_write(struct counter_device *counter,
struct counter_signal *signal,
enum counter_signal_polarity polarity)
{
- const u32 pol = (polarity == COUNTER_SIGNAL_POLARITY_POSITIVE) ? 1 : 0;
+ const u32 pol = (polarity == COUNTER_SIGNAL_POLARITY_POSITIVE) ? POSITIVE_INDEX_POLARITY :
+ NEGATIVE_INDEX_POLARITY;
return quad8_index_polarity_set(counter, signal, pol);
}
@@ -598,7 +663,7 @@ static int quad8_synchronous_mode_get(struct counter_device *counter,
const struct quad8 *const priv = counter_priv(counter);
const size_t channel_id = signal->id - 16;
- *synchronous_mode = priv->synchronous_mode[channel_id];
+ *synchronous_mode = u8_get_bits(priv->idr[channel_id], INDEX_MODE);
return 0;
}
@@ -609,28 +674,26 @@ static int quad8_synchronous_mode_set(struct counter_device *counter,
{
struct quad8 *const priv = counter_priv(counter);
const size_t channel_id = signal->id - 16;
- u8 __iomem *const control = &priv->reg->channel[channel_id].control;
+ u8 quadrature_mode;
unsigned long irqflags;
- unsigned int idr_cfg = synchronous_mode;
+ int ret;
spin_lock_irqsave(&priv->lock, irqflags);
- idr_cfg |= priv->index_polarity[channel_id] << 1;
-
/* Index function must be non-synchronous in non-quadrature mode */
- if (synchronous_mode && !priv->quadrature_mode[channel_id]) {
- spin_unlock_irqrestore(&priv->lock, irqflags);
- return -EINVAL;
+ quadrature_mode = u8_get_bits(priv->idr[channel_id], QUADRATURE_MODE);
+ if (synchronous_mode && quadrature_mode == NON_QUADRATURE) {
+ ret = -EINVAL;
+ goto exit_unlock;
}
- priv->synchronous_mode[channel_id] = synchronous_mode;
-
- /* Load Index Control configuration to Index Control Register */
- iowrite8(QUAD8_CTR_IDR | idr_cfg, control);
+ ret = quad8_control_register_update(priv->map, priv->idr, channel_id, synchronous_mode,
+ INDEX_MODE);
+exit_unlock:
spin_unlock_irqrestore(&priv->lock, irqflags);
- return 0;
+ return ret;
}
static int quad8_count_floor_read(struct counter_device *counter,
@@ -648,18 +711,17 @@ static int quad8_count_mode_read(struct counter_device *counter,
{
const struct quad8 *const priv = counter_priv(counter);
- /* Map 104-QUAD-8 count mode to Generic Counter count mode */
- switch (priv->count_mode[count->id]) {
- case 0:
+ switch (u8_get_bits(priv->cmr[count->id], COUNT_MODE)) {
+ case NORMAL_COUNT:
*cnt_mode = COUNTER_COUNT_MODE_NORMAL;
break;
- case 1:
+ case RANGE_LIMIT:
*cnt_mode = COUNTER_COUNT_MODE_RANGE_LIMIT;
break;
- case 2:
+ case NON_RECYCLE_COUNT:
*cnt_mode = COUNTER_COUNT_MODE_NON_RECYCLE;
break;
- case 3:
+ case MODULO_N:
*cnt_mode = COUNTER_COUNT_MODE_MODULO_N;
break;
}
@@ -673,23 +735,21 @@ static int quad8_count_mode_write(struct counter_device *counter,
{
struct quad8 *const priv = counter_priv(counter);
unsigned int count_mode;
- unsigned int mode_cfg;
- u8 __iomem *const control = &priv->reg->channel[count->id].control;
unsigned long irqflags;
+ int ret;
- /* Map Generic Counter count mode to 104-QUAD-8 count mode */
switch (cnt_mode) {
case COUNTER_COUNT_MODE_NORMAL:
- count_mode = 0;
+ count_mode = NORMAL_COUNT;
break;
case COUNTER_COUNT_MODE_RANGE_LIMIT:
- count_mode = 1;
+ count_mode = RANGE_LIMIT;
break;
case COUNTER_COUNT_MODE_NON_RECYCLE:
- count_mode = 2;
+ count_mode = NON_RECYCLE_COUNT;
break;
case COUNTER_COUNT_MODE_MODULO_N:
- count_mode = 3;
+ count_mode = MODULO_N;
break;
default:
/* should never reach this path */
@@ -698,21 +758,12 @@ static int quad8_count_mode_write(struct counter_device *counter,
spin_lock_irqsave(&priv->lock, irqflags);
- priv->count_mode[count->id] = count_mode;
-
- /* Set count mode configuration value */
- mode_cfg = count_mode << 1;
-
- /* Add quadrature mode configuration */
- if (priv->quadrature_mode[count->id])
- mode_cfg |= (priv->quadrature_scale[count->id] + 1) << 3;
-
- /* Load mode configuration to Counter Mode Register */
- iowrite8(QUAD8_CTR_CMR | mode_cfg, control);
+ ret = quad8_control_register_update(priv->map, priv->cmr, count->id, count_mode,
+ COUNT_MODE);
spin_unlock_irqrestore(&priv->lock, irqflags);
- return 0;
+ return ret;
}
static int quad8_count_enable_read(struct counter_device *counter,
@@ -720,7 +771,7 @@ static int quad8_count_enable_read(struct counter_device *counter,
{
const struct quad8 *const priv = counter_priv(counter);
- *enable = priv->ab_enable[count->id];
+ *enable = u8_get_bits(priv->ior[count->id], AB_GATE);
return 0;
}
@@ -729,23 +780,16 @@ static int quad8_count_enable_write(struct counter_device *counter,
struct counter_count *count, u8 enable)
{
struct quad8 *const priv = counter_priv(counter);
- u8 __iomem *const control = &priv->reg->channel[count->id].control;
unsigned long irqflags;
- unsigned int ior_cfg;
+ int ret;
spin_lock_irqsave(&priv->lock, irqflags);
- priv->ab_enable[count->id] = enable;
-
- ior_cfg = enable | priv->preset_enable[count->id] << 1 |
- priv->irq_trigger[count->id] << 3;
-
- /* Load I/O control configuration */
- iowrite8(QUAD8_CTR_IOR | ior_cfg, control);
+ ret = quad8_control_register_update(priv->map, priv->ior, count->id, enable, AB_GATE);
spin_unlock_irqrestore(&priv->lock, irqflags);
- return 0;
+ return ret;
}
static const char *const quad8_noise_error_states[] = {
@@ -757,9 +801,13 @@ static int quad8_error_noise_get(struct counter_device *counter,
struct counter_count *count, u32 *noise_error)
{
const struct quad8 *const priv = counter_priv(counter);
- u8 __iomem *const flag_addr = &priv->reg->channel[count->id].control;
+ unsigned int flag;
+ int ret;
- *noise_error = !!(ioread8(flag_addr) & QUAD8_FLAG_E);
+ ret = regmap_read(priv->map, QUAD8_CONTROL(count->id), &flag);
+ if (ret)
+ return ret;
+ *noise_error = u8_get_bits(flag, FLAG_E);
return 0;
}
@@ -774,38 +822,24 @@ static int quad8_count_preset_read(struct counter_device *counter,
return 0;
}
-static void quad8_preset_register_set(struct quad8 *const priv, const int id,
- const unsigned int preset)
-{
- struct channel_reg __iomem *const chan = priv->reg->channel + id;
- int i;
-
- priv->preset[id] = preset;
-
- /* Reset Byte Pointer */
- iowrite8(QUAD8_CTR_RLD | QUAD8_RLD_RESET_BP, &chan->control);
-
- /* Set Preset Register */
- for (i = 0; i < 3; i++)
- iowrite8(preset >> (8 * i), &chan->data);
-}
-
static int quad8_count_preset_write(struct counter_device *counter,
struct counter_count *count, u64 preset)
{
struct quad8 *const priv = counter_priv(counter);
unsigned long irqflags;
+ int ret;
if (preset > LS7267_CNTR_MAX)
return -ERANGE;
spin_lock_irqsave(&priv->lock, irqflags);
- quad8_preset_register_set(priv, count->id, preset);
+ priv->preset[count->id] = preset;
+ ret = quad8_preset_register_set(priv, count->id, preset);
spin_unlock_irqrestore(&priv->lock, irqflags);
- return 0;
+ return ret;
}
static int quad8_count_ceiling_read(struct counter_device *counter,
@@ -817,9 +851,9 @@ static int quad8_count_ceiling_read(struct counter_device *counter,
spin_lock_irqsave(&priv->lock, irqflags);
/* Range Limit and Modulo-N count modes use preset value as ceiling */
- switch (priv->count_mode[count->id]) {
- case 1:
- case 3:
+ switch (u8_get_bits(priv->cmr[count->id], COUNT_MODE)) {
+ case RANGE_LIMIT:
+ case MODULO_N:
*ceiling = priv->preset[count->id];
break;
default:
@@ -837,6 +871,7 @@ static int quad8_count_ceiling_write(struct counter_device *counter,
{
struct quad8 *const priv = counter_priv(counter);
unsigned long irqflags;
+ int ret;
if (ceiling > LS7267_CNTR_MAX)
return -ERANGE;
@@ -844,17 +879,20 @@ static int quad8_count_ceiling_write(struct counter_device *counter,
spin_lock_irqsave(&priv->lock, irqflags);
/* Range Limit and Modulo-N count modes use preset value as ceiling */
- switch (priv->count_mode[count->id]) {
- case 1:
- case 3:
- quad8_preset_register_set(priv, count->id, ceiling);
- spin_unlock_irqrestore(&priv->lock, irqflags);
- return 0;
+ switch (u8_get_bits(priv->cmr[count->id], COUNT_MODE)) {
+ case RANGE_LIMIT:
+ case MODULO_N:
+ priv->preset[count->id] = ceiling;
+ ret = quad8_preset_register_set(priv, count->id, ceiling);
+ break;
+ default:
+ ret = -EINVAL;
+ break;
}
spin_unlock_irqrestore(&priv->lock, irqflags);
- return -EINVAL;
+ return ret;
}
static int quad8_count_preset_enable_read(struct counter_device *counter,
@@ -863,7 +901,8 @@ static int quad8_count_preset_enable_read(struct counter_device *counter,
{
const struct quad8 *const priv = counter_priv(counter);
- *preset_enable = !priv->preset_enable[count->id];
+ /* Preset enable is active low in Input/Output Control register */
+ *preset_enable = !u8_get_bits(priv->ior[count->id], LOAD_PIN);
return 0;
}
@@ -873,26 +912,18 @@ static int quad8_count_preset_enable_write(struct counter_device *counter,
u8 preset_enable)
{
struct quad8 *const priv = counter_priv(counter);
- u8 __iomem *const control = &priv->reg->channel[count->id].control;
unsigned long irqflags;
- unsigned int ior_cfg;
-
- /* Preset enable is active low in Input/Output Control register */
- preset_enable = !preset_enable;
+ int ret;
spin_lock_irqsave(&priv->lock, irqflags);
- priv->preset_enable[count->id] = preset_enable;
-
- ior_cfg = priv->ab_enable[count->id] | preset_enable << 1 |
- priv->irq_trigger[count->id] << 3;
-
- /* Load I/O control configuration to Input / Output Control Register */
- iowrite8(QUAD8_CTR_IOR | ior_cfg, control);
+ /* Preset enable is active low in Input/Output Control register */
+ ret = quad8_control_register_update(priv->map, priv->ior, count->id, !preset_enable,
+ LOAD_PIN);
spin_unlock_irqrestore(&priv->lock, irqflags);
- return 0;
+ return ret;
}
static int quad8_signal_cable_fault_read(struct counter_device *counter,
@@ -903,7 +934,7 @@ static int quad8_signal_cable_fault_read(struct counter_device *counter,
const size_t channel_id = signal->id / 2;
unsigned long irqflags;
bool disabled;
- unsigned int status;
+ int ret;
spin_lock_irqsave(&priv->lock, irqflags);
@@ -914,13 +945,16 @@ static int quad8_signal_cable_fault_read(struct counter_device *counter,
return -EINVAL;
}
- /* Logic 0 = cable fault */
- status = ioread8(&priv->reg->cable_status);
+ ret = regmap_test_bits(priv->map, QUAD8_CABLE_STATUS, BIT(channel_id));
+ if (ret < 0) {
+ spin_unlock_irqrestore(&priv->lock, irqflags);
+ return ret;
+ }
spin_unlock_irqrestore(&priv->lock, irqflags);
- /* Mask respective channel and invert logic */
- *cable_fault = !(status & BIT(channel_id));
+ /* Logic 0 = cable fault */
+ *cable_fault = !ret;
return 0;
}
@@ -945,6 +979,7 @@ static int quad8_signal_cable_fault_enable_write(struct counter_device *counter,
const size_t channel_id = signal->id / 2;
unsigned long irqflags;
unsigned int cable_fault_enable;
+ int ret;
spin_lock_irqsave(&priv->lock, irqflags);
@@ -956,11 +991,11 @@ static int quad8_signal_cable_fault_enable_write(struct counter_device *counter,
/* Enable is active low in Differential Encoder Cable Status register */
cable_fault_enable = ~priv->cable_fault_enable;
- iowrite8(cable_fault_enable, &priv->reg->cable_status);
+ ret = regmap_write(priv->map, QUAD8_CABLE_STATUS, cable_fault_enable);
spin_unlock_irqrestore(&priv->lock, irqflags);
- return 0;
+ return ret;
}
static int quad8_signal_fck_prescaler_read(struct counter_device *counter,
@@ -974,30 +1009,37 @@ static int quad8_signal_fck_prescaler_read(struct counter_device *counter,
return 0;
}
+static int quad8_filter_clock_prescaler_set(struct quad8 *const priv, const size_t id,
+ const u8 prescaler)
+{
+ int ret;
+
+ ret = regmap_write(priv->map, QUAD8_CONTROL(id), SELECT_RLD | RESET_BP);
+ if (ret)
+ return ret;
+ ret = regmap_write(priv->map, QUAD8_DATA(id), prescaler);
+ if (ret)
+ return ret;
+ return regmap_write(priv->map, QUAD8_CONTROL(id), SELECT_RLD | TRANSFER_PR0_TO_PSC);
+}
+
static int quad8_signal_fck_prescaler_write(struct counter_device *counter,
struct counter_signal *signal,
u8 prescaler)
{
struct quad8 *const priv = counter_priv(counter);
const size_t channel_id = signal->id / 2;
- struct channel_reg __iomem *const chan = priv->reg->channel + channel_id;
unsigned long irqflags;
+ int ret;
spin_lock_irqsave(&priv->lock, irqflags);
priv->fck_prescaler[channel_id] = prescaler;
-
- /* Reset Byte Pointer */
- iowrite8(QUAD8_CTR_RLD | QUAD8_RLD_RESET_BP, &chan->control);
-
- /* Set filter clock factor */
- iowrite8(prescaler, &chan->data);
- iowrite8(QUAD8_CTR_RLD | QUAD8_RLD_RESET_BP | QUAD8_RLD_PRESET_PSC,
- &chan->control);
+ ret = quad8_filter_clock_prescaler_set(priv, channel_id, prescaler);
spin_unlock_irqrestore(&priv->lock, irqflags);
- return 0;
+ return ret;
}
static struct counter_comp quad8_signal_ext[] = {
@@ -1150,77 +1192,93 @@ static irqreturn_t quad8_irq_handler(int irq, void *private)
{
struct counter_device *counter = private;
struct quad8 *const priv = counter_priv(counter);
+ unsigned int status;
unsigned long irq_status;
unsigned long channel;
+ unsigned int flg_pins;
u8 event;
+ int ret;
- irq_status = ioread8(&priv->reg->interrupt_status);
- if (!irq_status)
+ ret = regmap_read(priv->map, QUAD8_INTERRUPT_STATUS, &status);
+ if (ret)
+ return ret;
+ if (!status)
return IRQ_NONE;
+ irq_status = status;
for_each_set_bit(channel, &irq_status, QUAD8_NUM_COUNTERS) {
- switch (priv->irq_trigger[channel]) {
- case QUAD8_EVENT_CARRY:
+ flg_pins = u8_get_bits(priv->ior[channel], FLG_PINS);
+ switch (flg_pins) {
+ case FLG1_CARRY_FLG2_BORROW:
event = COUNTER_EVENT_OVERFLOW;
break;
- case QUAD8_EVENT_COMPARE:
+ case FLG1_COMPARE_FLG2_BORROW:
event = COUNTER_EVENT_THRESHOLD;
break;
- case QUAD8_EVENT_CARRY_BORROW:
+ case FLG1_CARRYBORROW_FLG2_UD:
event = COUNTER_EVENT_OVERFLOW_UNDERFLOW;
break;
- case QUAD8_EVENT_INDEX:
+ case FLG1_INDX_FLG2_E:
event = COUNTER_EVENT_INDEX;
break;
default:
/* should never reach this path */
WARN_ONCE(true, "invalid interrupt trigger function %u configured for channel %lu\n",
- priv->irq_trigger[channel], channel);
+ flg_pins, channel);
continue;
}
counter_push_event(counter, event, channel);
}
- /* Clear pending interrupts on device */
- iowrite8(QUAD8_CHAN_OP_ENABLE_INTERRUPT_FUNC, &priv->reg->channel_oper);
+ ret = regmap_write(priv->map, QUAD8_CHANNEL_OPERATION, CLEAR_PENDING_INTERRUPTS);
+ if (ret)
+ return ret;
return IRQ_HANDLED;
}
-static void quad8_init_counter(struct channel_reg __iomem *const chan)
+static int quad8_init_counter(struct quad8 *const priv, const size_t channel)
{
- unsigned long i;
+ int ret;
+
+ ret = quad8_filter_clock_prescaler_set(priv, channel, 0);
+ if (ret)
+ return ret;
+ ret = quad8_preset_register_set(priv, channel, 0);
+ if (ret)
+ return ret;
+ ret = quad8_flag_register_reset(priv, channel);
+ if (ret)
+ return ret;
- /* Reset Byte Pointer */
- iowrite8(QUAD8_CTR_RLD | QUAD8_RLD_RESET_BP, &chan->control);
- /* Reset filter clock factor */
- iowrite8(0, &chan->data);
- iowrite8(QUAD8_CTR_RLD | QUAD8_RLD_RESET_BP | QUAD8_RLD_PRESET_PSC,
- &chan->control);
- /* Reset Byte Pointer */
- iowrite8(QUAD8_CTR_RLD | QUAD8_RLD_RESET_BP, &chan->control);
- /* Reset Preset Register */
- for (i = 0; i < 3; i++)
- iowrite8(0x00, &chan->data);
- /* Reset Borrow, Carry, Compare, and Sign flags */
- iowrite8(QUAD8_CTR_RLD | QUAD8_RLD_RESET_FLAGS, &chan->control);
- /* Reset Error flag */
- iowrite8(QUAD8_CTR_RLD | QUAD8_RLD_RESET_E, &chan->control);
/* Binary encoding; Normal count; non-quadrature mode */
- iowrite8(QUAD8_CTR_CMR, &chan->control);
+ priv->cmr[channel] = SELECT_CMR | BINARY | u8_encode_bits(NORMAL_COUNT, COUNT_MODE) |
+ u8_encode_bits(NON_QUADRATURE, QUADRATURE_MODE);
+ ret = regmap_write(priv->map, QUAD8_CONTROL(channel), priv->cmr[channel]);
+ if (ret)
+ return ret;
+
/* Disable A and B inputs; preset on index; FLG1 as Carry */
- iowrite8(QUAD8_CTR_IOR, &chan->control);
+ priv->ior[channel] = SELECT_IOR | DISABLE_AB | u8_encode_bits(LOAD_CNTR, LOAD_PIN) |
+ u8_encode_bits(FLG1_CARRY_FLG2_BORROW, FLG_PINS);
+ ret = regmap_write(priv->map, QUAD8_CONTROL(channel), priv->ior[channel]);
+ if (ret)
+ return ret;
+
/* Disable index function; negative index polarity */
- iowrite8(QUAD8_CTR_IDR, &chan->control);
+ priv->idr[channel] = SELECT_IDR | u8_encode_bits(DISABLE_INDEX_MODE, INDEX_MODE) |
+ u8_encode_bits(NEGATIVE_INDEX_POLARITY, INDEX_POLARITY);
+ return regmap_write(priv->map, QUAD8_CONTROL(channel), priv->idr[channel]);
}
static int quad8_probe(struct device *dev, unsigned int id)
{
struct counter_device *counter;
struct quad8 *priv;
+ void __iomem *regs;
unsigned long i;
- int err;
+ int ret;
if (!devm_request_region(dev, base[id], QUAD8_EXTENT, dev_name(dev))) {
dev_err(dev, "Unable to lock port addresses (0x%X-0x%X)\n",
@@ -1233,10 +1291,15 @@ static int quad8_probe(struct device *dev, unsigned int id)
return -ENOMEM;
priv = counter_priv(counter);
- priv->reg = devm_ioport_map(dev, base[id], QUAD8_EXTENT);
- if (!priv->reg)
+ regs = devm_ioport_map(dev, base[id], QUAD8_EXTENT);
+ if (!regs)
return -ENOMEM;
+ priv->map = devm_regmap_init_mmio(dev, regs, &quad8_regmap_config);
+ if (IS_ERR(priv->map))
+ return dev_err_probe(dev, PTR_ERR(priv->map),
+ "Unable to initialize register map\n");
+
/* Initialize Counter device and driver data */
counter->name = dev_name(dev);
counter->parent = dev;
@@ -1249,25 +1312,38 @@ static int quad8_probe(struct device *dev, unsigned int id)
spin_lock_init(&priv->lock);
/* Reset Index/Interrupt Register */
- iowrite8(0x00, &priv->reg->index_interrupt);
+ ret = regmap_write(priv->map, QUAD8_INDEX_INTERRUPT, 0x00);
+ if (ret)
+ return ret;
/* Reset all counters and disable interrupt function */
- iowrite8(QUAD8_CHAN_OP_RESET_COUNTERS, &priv->reg->channel_oper);
+ ret = regmap_write(priv->map, QUAD8_CHANNEL_OPERATION,
+ RESET_COUNTERS | DISABLE_INTERRUPT_FUNCTION);
+ if (ret)
+ return ret;
/* Set initial configuration for all counters */
- for (i = 0; i < QUAD8_NUM_COUNTERS; i++)
- quad8_init_counter(priv->reg->channel + i);
+ for (i = 0; i < QUAD8_NUM_COUNTERS; i++) {
+ ret = quad8_init_counter(priv, i);
+ if (ret)
+ return ret;
+ }
/* Disable Differential Encoder Cable Status for all channels */
- iowrite8(0xFF, &priv->reg->cable_status);
+ ret = regmap_write(priv->map, QUAD8_CABLE_STATUS, GENMASK(7, 0));
+ if (ret)
+ return ret;
/* Enable all counters and enable interrupt function */
- iowrite8(QUAD8_CHAN_OP_ENABLE_INTERRUPT_FUNC, &priv->reg->channel_oper);
+ ret = regmap_write(priv->map, QUAD8_CHANNEL_OPERATION,
+ ENABLE_COUNTERS | ENABLE_INTERRUPT_FUNCTION);
+ if (ret)
+ return ret;
- err = devm_request_irq(&counter->dev, irq[id], quad8_irq_handler,
+ ret = devm_request_irq(&counter->dev, irq[id], quad8_irq_handler,
IRQF_SHARED, counter->name, counter);
- if (err)
- return err;
+ if (ret)
+ return ret;
- err = devm_counter_add(dev, counter);
- if (err < 0)
- return dev_err_probe(dev, err, "Failed to add counter\n");
+ ret = devm_counter_add(dev, counter);
+ if (ret < 0)
+ return dev_err_probe(dev, ret, "Failed to add counter\n");
return 0;
}
diff --git a/drivers/counter/Kconfig b/drivers/counter/Kconfig
index 4228be917038..bca21df51168 100644
--- a/drivers/counter/Kconfig
+++ b/drivers/counter/Kconfig
@@ -10,20 +10,37 @@ menuconfig COUNTER
interface. You only need to enable this, if you also want to enable
one or more of the counter device drivers below.
+config I8254
+ tristate
+ select COUNTER
+ select REGMAP
+ help
+ Enables support for the i8254 interface library functions. The i8254
+ interface library provides functions to facilitate communication with
+ interfaces compatible with the venerable Intel 8254 Programmable
+ Interval Timer (PIT). The Intel 825x family of chips was first
+ released in the early 1980s but compatible interfaces are nowadays
+ typically found embedded in larger VLSI processing chips and FPGA
+ components.
+
+ If built as a module its name will be i8254.
+
if COUNTER
config 104_QUAD_8
tristate "ACCES 104-QUAD-8 driver"
depends on (PC104 && X86) || COMPILE_TEST
+ depends on HAS_IOPORT_MAP
select ISA_BUS_API
+ select REGMAP_MMIO
help
Say yes here to build support for the ACCES 104-QUAD-8 quadrature
encoder counter/interface device family (104-QUAD-8, 104-QUAD-4).
A counter's respective error flag may be cleared by performing a write
- operation on the respective count value attribute. Although the
- 104-QUAD-8 counters have a 25-bit range, only the lower 24 bits may be
- set, either directly or via the counter's preset attribute.
+ operation on the respective count value attribute. The 104-QUAD-8
+ counters may be set either directly or via the counter's preset
+ attribute.
The base port addresses for the devices may be configured via the base
array module parameter. The interrupt line numbers for the devices may
diff --git a/drivers/counter/Makefile b/drivers/counter/Makefile
index 933fdd50b3e4..fa3c1d08f706 100644
--- a/drivers/counter/Makefile
+++ b/drivers/counter/Makefile
@@ -6,6 +6,7 @@
obj-$(CONFIG_COUNTER) += counter.o
counter-y := counter-core.o counter-sysfs.o counter-chrdev.o
+obj-$(CONFIG_I8254) += i8254.o
obj-$(CONFIG_104_QUAD_8) += 104-quad-8.o
obj-$(CONFIG_INTERRUPT_CNT) += interrupt-cnt.o
obj-$(CONFIG_RZ_MTU3_CNT) += rz-mtu3-cnt.o
diff --git a/drivers/counter/counter-sysfs.c b/drivers/counter/counter-sysfs.c
index b9efe66f9f8d..42c523343d32 100644
--- a/drivers/counter/counter-sysfs.c
+++ b/drivers/counter/counter-sysfs.c
@@ -88,7 +88,13 @@ static const char *const counter_count_mode_str[] = {
[COUNTER_COUNT_MODE_NORMAL] = "normal",
[COUNTER_COUNT_MODE_RANGE_LIMIT] = "range limit",
[COUNTER_COUNT_MODE_NON_RECYCLE] = "non-recycle",
- [COUNTER_COUNT_MODE_MODULO_N] = "modulo-n"
+ [COUNTER_COUNT_MODE_MODULO_N] = "modulo-n",
+ [COUNTER_COUNT_MODE_INTERRUPT_ON_TERMINAL_COUNT] = "interrupt on terminal count",
+ [COUNTER_COUNT_MODE_HARDWARE_RETRIGGERABLE_ONESHOT] = "hardware retriggerable one-shot",
+ [COUNTER_COUNT_MODE_RATE_GENERATOR] = "rate generator",
+ [COUNTER_COUNT_MODE_SQUARE_WAVE_MODE] = "square wave mode",
+ [COUNTER_COUNT_MODE_SOFTWARE_TRIGGERED_STROBE] = "software triggered strobe",
+ [COUNTER_COUNT_MODE_HARDWARE_TRIGGERED_STROBE] = "hardware triggered strobe",
};
static const char *const counter_signal_polarity_str[] = {
diff --git a/drivers/counter/i8254.c b/drivers/counter/i8254.c
new file mode 100644
index 000000000000..c41e4fdc9601
--- /dev/null
+++ b/drivers/counter/i8254.c
@@ -0,0 +1,447 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Intel 8254 Programmable Interval Timer
+ * Copyright (C) William Breathitt Gray
+ */
+#include <linux/bitfield.h>
+#include <linux/bits.h>
+#include <linux/counter.h>
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/export.h>
+#include <linux/i8254.h>
+#include <linux/limits.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/regmap.h>
+
+#include <asm/unaligned.h>
+
+#define I8254_COUNTER_REG(_counter) (_counter)
+#define I8254_CONTROL_REG 0x3
+
+#define I8254_SC GENMASK(7, 6)
+#define I8254_RW GENMASK(5, 4)
+#define I8254_M GENMASK(3, 1)
+#define I8254_CONTROL(_sc, _rw, _m) \
+ (u8_encode_bits(_sc, I8254_SC) | u8_encode_bits(_rw, I8254_RW) | \
+ u8_encode_bits(_m, I8254_M))
+
+#define I8254_RW_TWO_BYTE 0x3
+#define I8254_MODE_INTERRUPT_ON_TERMINAL_COUNT 0
+#define I8254_MODE_HARDWARE_RETRIGGERABLE_ONESHOT 1
+#define I8254_MODE_RATE_GENERATOR 2
+#define I8254_MODE_SQUARE_WAVE_MODE 3
+#define I8254_MODE_SOFTWARE_TRIGGERED_STROBE 4
+#define I8254_MODE_HARDWARE_TRIGGERED_STROBE 5
+
+#define I8254_COUNTER_LATCH(_counter) I8254_CONTROL(_counter, 0x0, 0x0)
+#define I8254_PROGRAM_COUNTER(_counter, _mode) I8254_CONTROL(_counter, I8254_RW_TWO_BYTE, _mode)
+
+#define I8254_NUM_COUNTERS 3
+
+/**
+ * struct i8254 - I8254 device private data structure
+ * @lock: synchronization lock to prevent I/O race conditions
+ * @preset: array of Counter Register states
+ * @out_mode: array of mode configuration states
+ * @map: Regmap for the device
+ */
+struct i8254 {
+ struct mutex lock;
+ u16 preset[I8254_NUM_COUNTERS];
+ u8 out_mode[I8254_NUM_COUNTERS];
+ struct regmap *map;
+};
+
+static int i8254_count_read(struct counter_device *const counter, struct counter_count *const count,
+ u64 *const val)
+{
+ struct i8254 *const priv = counter_priv(counter);
+ int ret;
+ u8 value[2];
+
+ mutex_lock(&priv->lock);
+
+ ret = regmap_write(priv->map, I8254_CONTROL_REG, I8254_COUNTER_LATCH(count->id));
+ if (ret) {
+ mutex_unlock(&priv->lock);
+ return ret;
+ }
+ ret = regmap_noinc_read(priv->map, I8254_COUNTER_REG(count->id), value, sizeof(value));
+ if (ret) {
+ mutex_unlock(&priv->lock);
+ return ret;
+ }
+
+ mutex_unlock(&priv->lock);
+
+ *val = get_unaligned_le16(value);
+
+ return ret;
+}
+
+static int i8254_function_read(struct counter_device *const counter,
+ struct counter_count *const count,
+ enum counter_function *const function)
+{
+ *function = COUNTER_FUNCTION_DECREASE;
+ return 0;
+}
+
+#define I8254_SYNAPSES_PER_COUNT 2
+#define I8254_SIGNAL_ID_CLK 0
+#define I8254_SIGNAL_ID_GATE 1
+
+static int i8254_action_read(struct counter_device *const counter,
+ struct counter_count *const count,
+ struct counter_synapse *const synapse,
+ enum counter_synapse_action *const action)
+{
+ struct i8254 *const priv = counter_priv(counter);
+
+ switch (synapse->signal->id % I8254_SYNAPSES_PER_COUNT) {
+ case I8254_SIGNAL_ID_CLK:
+ *action = COUNTER_SYNAPSE_ACTION_FALLING_EDGE;
+ return 0;
+ case I8254_SIGNAL_ID_GATE:
+ switch (priv->out_mode[count->id]) {
+ case I8254_MODE_HARDWARE_RETRIGGERABLE_ONESHOT:
+ case I8254_MODE_RATE_GENERATOR:
+ case I8254_MODE_SQUARE_WAVE_MODE:
+ case I8254_MODE_HARDWARE_TRIGGERED_STROBE:
+ *action = COUNTER_SYNAPSE_ACTION_RISING_EDGE;
+ return 0;
+ default:
+ *action = COUNTER_SYNAPSE_ACTION_NONE;
+ return 0;
+ }
+ default:
+ /* should never reach this path */
+ return -EINVAL;
+ }
+}
+
+static int i8254_count_ceiling_read(struct counter_device *const counter,
+ struct counter_count *const count, u64 *const ceiling)
+{
+ struct i8254 *const priv = counter_priv(counter);
+
+ mutex_lock(&priv->lock);
+
+ switch (priv->out_mode[count->id]) {
+ case I8254_MODE_RATE_GENERATOR:
+ /* Rate Generator decrements 0 by one and the counter "wraps around" */
+ *ceiling = (priv->preset[count->id] == 0) ? U16_MAX : priv->preset[count->id];
+ break;
+ case I8254_MODE_SQUARE_WAVE_MODE:
+ if (priv->preset[count->id] % 2)
+ *ceiling = priv->preset[count->id] - 1;
+ else if (priv->preset[count->id] == 0)
+ /* Square Wave Mode decrements 0 by two and the counter "wraps around" */
+ *ceiling = U16_MAX - 1;
+ else
+ *ceiling = priv->preset[count->id];
+ break;
+ default:
+ *ceiling = U16_MAX;
+ break;
+ }
+
+ mutex_unlock(&priv->lock);
+
+ return 0;
+}
+
+static int i8254_count_mode_read(struct counter_device *const counter,
+ struct counter_count *const count,
+ enum counter_count_mode *const count_mode)
+{
+ const struct i8254 *const priv = counter_priv(counter);
+
+ switch (priv->out_mode[count->id]) {
+ case I8254_MODE_INTERRUPT_ON_TERMINAL_COUNT:
+ *count_mode = COUNTER_COUNT_MODE_INTERRUPT_ON_TERMINAL_COUNT;
+ return 0;
+ case I8254_MODE_HARDWARE_RETRIGGERABLE_ONESHOT:
+ *count_mode = COUNTER_COUNT_MODE_HARDWARE_RETRIGGERABLE_ONESHOT;
+ return 0;
+ case I8254_MODE_RATE_GENERATOR:
+ *count_mode = COUNTER_COUNT_MODE_RATE_GENERATOR;
+ return 0;
+ case I8254_MODE_SQUARE_WAVE_MODE:
+ *count_mode = COUNTER_COUNT_MODE_SQUARE_WAVE_MODE;
+ return 0;
+ case I8254_MODE_SOFTWARE_TRIGGERED_STROBE:
+ *count_mode = COUNTER_COUNT_MODE_SOFTWARE_TRIGGERED_STROBE;
+ return 0;
+ case I8254_MODE_HARDWARE_TRIGGERED_STROBE:
+ *count_mode = COUNTER_COUNT_MODE_HARDWARE_TRIGGERED_STROBE;
+ return 0;
+ default:
+ /* should never reach this path */
+ return -EINVAL;
+ }
+}
+
+static int i8254_count_mode_write(struct counter_device *const counter,
+ struct counter_count *const count,
+ const enum counter_count_mode count_mode)
+{
+ struct i8254 *const priv = counter_priv(counter);
+ u8 out_mode;
+ int ret;
+
+ switch (count_mode) {
+ case COUNTER_COUNT_MODE_INTERRUPT_ON_TERMINAL_COUNT:
+ out_mode = I8254_MODE_INTERRUPT_ON_TERMINAL_COUNT;
+ break;
+ case COUNTER_COUNT_MODE_HARDWARE_RETRIGGERABLE_ONESHOT:
+ out_mode = I8254_MODE_HARDWARE_RETRIGGERABLE_ONESHOT;
+ break;
+ case COUNTER_COUNT_MODE_RATE_GENERATOR:
+ out_mode = I8254_MODE_RATE_GENERATOR;
+ break;
+ case COUNTER_COUNT_MODE_SQUARE_WAVE_MODE:
+ out_mode = I8254_MODE_SQUARE_WAVE_MODE;
+ break;
+ case COUNTER_COUNT_MODE_SOFTWARE_TRIGGERED_STROBE:
+ out_mode = I8254_MODE_SOFTWARE_TRIGGERED_STROBE;
+ break;
+ case COUNTER_COUNT_MODE_HARDWARE_TRIGGERED_STROBE:
+ out_mode = I8254_MODE_HARDWARE_TRIGGERED_STROBE;
+ break;
+ default:
+ /* should never reach this path */
+ return -EINVAL;
+ }
+
+ mutex_lock(&priv->lock);
+
+ /* Counter Register is cleared when the counter is programmed */
+ priv->preset[count->id] = 0;
+ priv->out_mode[count->id] = out_mode;
+ ret = regmap_write(priv->map, I8254_CONTROL_REG,
+ I8254_PROGRAM_COUNTER(count->id, out_mode));
+
+ mutex_unlock(&priv->lock);
+
+ return ret;
+}
+
+static int i8254_count_floor_read(struct counter_device *const counter,
+ struct counter_count *const count, u64 *const floor)
+{
+ struct i8254 *const priv = counter_priv(counter);
+
+ mutex_lock(&priv->lock);
+
+ switch (priv->out_mode[count->id]) {
+ case I8254_MODE_RATE_GENERATOR:
+ /* counter is always reloaded after 1, but 0 is a possible reload value */
+ *floor = (priv->preset[count->id] == 0) ? 0 : 1;
+ break;
+ case I8254_MODE_SQUARE_WAVE_MODE:
+ /* counter is always reloaded after 2 for even preset values */
+ *floor = (priv->preset[count->id] % 2 || priv->preset[count->id] == 0) ? 0 : 2;
+ break;
+ default:
+ *floor = 0;
+ break;
+ }
+
+ mutex_unlock(&priv->lock);
+
+ return 0;
+}
+
+static int i8254_count_preset_read(struct counter_device *const counter,
+ struct counter_count *const count, u64 *const preset)
+{
+ const struct i8254 *const priv = counter_priv(counter);
+
+ *preset = priv->preset[count->id];
+
+ return 0;
+}
+
+static int i8254_count_preset_write(struct counter_device *const counter,
+ struct counter_count *const count, const u64 preset)
+{
+ struct i8254 *const priv = counter_priv(counter);
+ int ret;
+ u8 value[2];
+
+ if (preset > U16_MAX)
+ return -ERANGE;
+
+ mutex_lock(&priv->lock);
+
+ if (priv->out_mode[count->id] == I8254_MODE_RATE_GENERATOR ||
+ priv->out_mode[count->id] == I8254_MODE_SQUARE_WAVE_MODE) {
+ if (preset == 1) {
+ mutex_unlock(&priv->lock);
+ return -EINVAL;
+ }
+ }
+
+ priv->preset[count->id] = preset;
+
+ put_unaligned_le16(preset, value);
+ ret = regmap_noinc_write(priv->map, I8254_COUNTER_REG(count->id), value, 2);
+
+ mutex_unlock(&priv->lock);
+
+ return ret;
+}
+
+static int i8254_init_hw(struct regmap *const map)
+{
+ unsigned long i;
+ int ret;
+
+ for (i = 0; i < I8254_NUM_COUNTERS; i++) {
+ /* Initialize each counter to Mode 0 */
+ ret = regmap_write(map, I8254_CONTROL_REG,
+ I8254_PROGRAM_COUNTER(i, I8254_MODE_INTERRUPT_ON_TERMINAL_COUNT));
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+static const struct counter_ops i8254_ops = {
+ .count_read = i8254_count_read,
+ .function_read = i8254_function_read,
+ .action_read = i8254_action_read,
+};
+
+#define I8254_SIGNAL(_id, _name) { \
+ .id = (_id), \
+ .name = (_name), \
+}
+
+static struct counter_signal i8254_signals[] = {
+ I8254_SIGNAL(0, "CLK 0"), I8254_SIGNAL(1, "GATE 0"),
+ I8254_SIGNAL(2, "CLK 1"), I8254_SIGNAL(3, "GATE 1"),
+ I8254_SIGNAL(4, "CLK 2"), I8254_SIGNAL(5, "GATE 2"),
+};
+
+static const enum counter_synapse_action i8254_clk_actions[] = {
+ COUNTER_SYNAPSE_ACTION_FALLING_EDGE,
+};
+static const enum counter_synapse_action i8254_gate_actions[] = {
+ COUNTER_SYNAPSE_ACTION_NONE,
+ COUNTER_SYNAPSE_ACTION_RISING_EDGE,
+};
+
+#define I8254_SYNAPSES_BASE(_id) ((_id) * I8254_SYNAPSES_PER_COUNT)
+#define I8254_SYNAPSE_CLK(_id) { \
+ .actions_list = i8254_clk_actions, \
+ .num_actions = ARRAY_SIZE(i8254_clk_actions), \
+ .signal = &i8254_signals[I8254_SYNAPSES_BASE(_id) + 0], \
+}
+#define I8254_SYNAPSE_GATE(_id) { \
+ .actions_list = i8254_gate_actions, \
+ .num_actions = ARRAY_SIZE(i8254_gate_actions), \
+ .signal = &i8254_signals[I8254_SYNAPSES_BASE(_id) + 1], \
+}
+
+static struct counter_synapse i8254_synapses[] = {
+ I8254_SYNAPSE_CLK(0), I8254_SYNAPSE_GATE(0),
+ I8254_SYNAPSE_CLK(1), I8254_SYNAPSE_GATE(1),
+ I8254_SYNAPSE_CLK(2), I8254_SYNAPSE_GATE(2),
+};
+
+static const enum counter_function i8254_functions_list[] = {
+ COUNTER_FUNCTION_DECREASE,
+};
+
+static const enum counter_count_mode i8254_count_modes[] = {
+ COUNTER_COUNT_MODE_INTERRUPT_ON_TERMINAL_COUNT,
+ COUNTER_COUNT_MODE_HARDWARE_RETRIGGERABLE_ONESHOT,
+ COUNTER_COUNT_MODE_RATE_GENERATOR,
+ COUNTER_COUNT_MODE_SQUARE_WAVE_MODE,
+ COUNTER_COUNT_MODE_SOFTWARE_TRIGGERED_STROBE,
+ COUNTER_COUNT_MODE_HARDWARE_TRIGGERED_STROBE,
+};
+
+static DEFINE_COUNTER_AVAILABLE(i8254_count_modes_available, i8254_count_modes);
+
+static struct counter_comp i8254_count_ext[] = {
+ COUNTER_COMP_CEILING(i8254_count_ceiling_read, NULL),
+ COUNTER_COMP_COUNT_MODE(i8254_count_mode_read, i8254_count_mode_write,
+ i8254_count_modes_available),
+ COUNTER_COMP_FLOOR(i8254_count_floor_read, NULL),
+ COUNTER_COMP_PRESET(i8254_count_preset_read, i8254_count_preset_write),
+};
+
+#define I8254_COUNT(_id, _name) { \
+ .id = (_id), \
+ .name = (_name), \
+ .functions_list = i8254_functions_list, \
+ .num_functions = ARRAY_SIZE(i8254_functions_list), \
+ .synapses = &i8254_synapses[I8254_SYNAPSES_BASE(_id)], \
+ .num_synapses = I8254_SYNAPSES_PER_COUNT, \
+ .ext = i8254_count_ext, \
+ .num_ext = ARRAY_SIZE(i8254_count_ext) \
+}
+
+static struct counter_count i8254_counts[I8254_NUM_COUNTERS] = {
+ I8254_COUNT(0, "Counter 0"), I8254_COUNT(1, "Counter 1"), I8254_COUNT(2, "Counter 2"),
+};
+
+/**
+ * devm_i8254_regmap_register - Register an i8254 Counter device
+ * @dev: device that is registering this i8254 Counter device
+ * @config: configuration for i8254_regmap_config
+ *
+ * Registers an Intel 8254 Programmable Interval Timer Counter device. Returns 0 on success and
+ * negative error number on failure.
+ */
+int devm_i8254_regmap_register(struct device *const dev,
+ const struct i8254_regmap_config *const config)
+{
+ struct counter_device *counter;
+ struct i8254 *priv;
+ int err;
+
+ if (!config->parent)
+ return -EINVAL;
+
+ if (!config->map)
+ return -EINVAL;
+
+ counter = devm_counter_alloc(dev, sizeof(*priv));
+ if (!counter)
+ return -ENOMEM;
+ priv = counter_priv(counter);
+ priv->map = config->map;
+
+ counter->name = dev_name(config->parent);
+ counter->parent = config->parent;
+ counter->ops = &i8254_ops;
+ counter->counts = i8254_counts;
+ counter->num_counts = ARRAY_SIZE(i8254_counts);
+ counter->signals = i8254_signals;
+ counter->num_signals = ARRAY_SIZE(i8254_signals);
+
+ mutex_init(&priv->lock);
+
+ err = i8254_init_hw(priv->map);
+ if (err)
+ return err;
+
+ err = devm_counter_add(dev, counter);
+ if (err < 0)
+ return dev_err_probe(dev, err, "Failed to add counter\n");
+
+ return 0;
+}
+EXPORT_SYMBOL_NS_GPL(devm_i8254_regmap_register, I8254);
+
+MODULE_AUTHOR("William Breathitt Gray");
+MODULE_DESCRIPTION("Intel 8254 Programmable Interval Timer");
+MODULE_LICENSE("GPL");
+MODULE_IMPORT_NS(COUNTER);
diff --git a/drivers/counter/stm32-timer-cnt.c b/drivers/counter/stm32-timer-cnt.c
index 9bf20a5d6bda..6206d2dc3d47 100644
--- a/drivers/counter/stm32-timer-cnt.c
+++ b/drivers/counter/stm32-timer-cnt.c
@@ -342,6 +342,9 @@ static int stm32_timer_cnt_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, priv);
+ /* Reset input selector to its default input */
+ regmap_write(priv->regmap, TIM_TISEL, 0x0);
+
/* Register Counter device */
ret = devm_counter_add(dev, counter);
if (ret < 0)
diff --git a/drivers/cpufreq/Kconfig b/drivers/cpufreq/Kconfig
index a1c51abddbc5..f429b9b37b76 100644
--- a/drivers/cpufreq/Kconfig
+++ b/drivers/cpufreq/Kconfig
@@ -218,7 +218,8 @@ config CPUFREQ_DT
If in doubt, say N.
config CPUFREQ_DT_PLATDEV
- bool
+ tristate "Generic DT based cpufreq platdev driver"
+ depends on OF
help
This adds a generic DT based cpufreq platdev driver for frequency
management. This creates a 'cpufreq-dt' platform device, on the
diff --git a/drivers/cpufreq/armada-8k-cpufreq.c b/drivers/cpufreq/armada-8k-cpufreq.c
index b0fc5e84f857..8afefdea4d80 100644
--- a/drivers/cpufreq/armada-8k-cpufreq.c
+++ b/drivers/cpufreq/armada-8k-cpufreq.c
@@ -21,6 +21,13 @@
#include <linux/pm_opp.h>
#include <linux/slab.h>
+static const struct of_device_id __maybe_unused armada_8k_cpufreq_of_match[] = {
+ { .compatible = "marvell,ap806-cpu-clock" },
+ { .compatible = "marvell,ap807-cpu-clock" },
+ { },
+};
+MODULE_DEVICE_TABLE(of, armada_8k_cpufreq_of_match);
+
/*
* Setup the opps list with the divider for the max frequency, that
* will be filled at runtime.
@@ -127,7 +134,8 @@ static int __init armada_8k_cpufreq_init(void)
struct device_node *node;
struct cpumask cpus;
- node = of_find_compatible_node(NULL, NULL, "marvell,ap806-cpu-clock");
+ node = of_find_matching_node_and_match(NULL, armada_8k_cpufreq_of_match,
+ NULL);
if (!node || !of_device_is_available(node)) {
of_node_put(node);
return -ENODEV;
@@ -204,12 +212,6 @@ static void __exit armada_8k_cpufreq_exit(void)
}
module_exit(armada_8k_cpufreq_exit);
-static const struct of_device_id __maybe_unused armada_8k_cpufreq_of_match[] = {
- { .compatible = "marvell,ap806-cpu-clock" },
- { },
-};
-MODULE_DEVICE_TABLE(of, armada_8k_cpufreq_of_match);
-
MODULE_AUTHOR("Gregory Clement <gregory.clement@bootlin.com>");
MODULE_DESCRIPTION("Armada 8K cpufreq driver");
MODULE_LICENSE("GPL");
diff --git a/drivers/cpufreq/cpufreq-dt-platdev.c b/drivers/cpufreq/cpufreq-dt-platdev.c
index 338cf6cc6596..e2b20080de3a 100644
--- a/drivers/cpufreq/cpufreq-dt-platdev.c
+++ b/drivers/cpufreq/cpufreq-dt-platdev.c
@@ -5,6 +5,7 @@
*/
#include <linux/err.h>
+#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
@@ -85,6 +86,8 @@ static const struct of_device_id allowlist[] __initconst = {
{ .compatible = "st-ericsson,u9500", },
{ .compatible = "st-ericsson,u9540", },
+ { .compatible = "starfive,jh7110", },
+
{ .compatible = "ti,omap2", },
{ .compatible = "ti,omap4", },
{ .compatible = "ti,omap5", },
@@ -165,6 +168,7 @@ static const struct of_device_id blocklist[] __initconst = {
{ .compatible = "ti,dra7", },
{ .compatible = "ti,omap3", },
{ .compatible = "ti,am625", },
+ { .compatible = "ti,am62a7", },
{ .compatible = "qcom,ipq8064", },
{ .compatible = "qcom,apq8064", },
@@ -214,3 +218,4 @@ create_pdev:
sizeof(struct cpufreq_dt_platform_data)));
}
core_initcall(cpufreq_dt_platdev_init);
+MODULE_LICENSE("GPL");
diff --git a/drivers/cpufreq/imx6q-cpufreq.c b/drivers/cpufreq/imx6q-cpufreq.c
index 48e1772e98fd..9fb1501033bb 100644
--- a/drivers/cpufreq/imx6q-cpufreq.c
+++ b/drivers/cpufreq/imx6q-cpufreq.c
@@ -209,6 +209,14 @@ static struct cpufreq_driver imx6q_cpufreq_driver = {
.suspend = cpufreq_generic_suspend,
};
+static void imx6x_disable_freq_in_opp(struct device *dev, unsigned long freq)
+{
+ int ret = dev_pm_opp_disable(dev, freq);
+
+ if (ret < 0 && ret != -ENODEV)
+ dev_warn(dev, "failed to disable %ldMHz OPP\n", freq / 1000000);
+}
+
#define OCOTP_CFG3 0x440
#define OCOTP_CFG3_SPEED_SHIFT 16
#define OCOTP_CFG3_SPEED_1P2GHZ 0x3
@@ -254,17 +262,15 @@ static int imx6q_opp_check_speed_grading(struct device *dev)
val &= 0x3;
if (val < OCOTP_CFG3_SPEED_996MHZ)
- if (dev_pm_opp_disable(dev, 996000000))
- dev_warn(dev, "failed to disable 996MHz OPP\n");
+ imx6x_disable_freq_in_opp(dev, 996000000);
if (of_machine_is_compatible("fsl,imx6q") ||
of_machine_is_compatible("fsl,imx6qp")) {
if (val != OCOTP_CFG3_SPEED_852MHZ)
- if (dev_pm_opp_disable(dev, 852000000))
- dev_warn(dev, "failed to disable 852MHz OPP\n");
+ imx6x_disable_freq_in_opp(dev, 852000000);
+
if (val != OCOTP_CFG3_SPEED_1P2GHZ)
- if (dev_pm_opp_disable(dev, 1200000000))
- dev_warn(dev, "failed to disable 1.2GHz OPP\n");
+ imx6x_disable_freq_in_opp(dev, 1200000000);
}
return 0;
@@ -316,20 +322,16 @@ static int imx6ul_opp_check_speed_grading(struct device *dev)
val >>= OCOTP_CFG3_SPEED_SHIFT;
val &= 0x3;
- if (of_machine_is_compatible("fsl,imx6ul")) {
+ if (of_machine_is_compatible("fsl,imx6ul"))
if (val != OCOTP_CFG3_6UL_SPEED_696MHZ)
- if (dev_pm_opp_disable(dev, 696000000))
- dev_warn(dev, "failed to disable 696MHz OPP\n");
- }
+ imx6x_disable_freq_in_opp(dev, 696000000);
if (of_machine_is_compatible("fsl,imx6ull")) {
if (val != OCOTP_CFG3_6ULL_SPEED_792MHZ)
- if (dev_pm_opp_disable(dev, 792000000))
- dev_warn(dev, "failed to disable 792MHz OPP\n");
+ imx6x_disable_freq_in_opp(dev, 792000000);
if (val != OCOTP_CFG3_6ULL_SPEED_900MHZ)
- if (dev_pm_opp_disable(dev, 900000000))
- dev_warn(dev, "failed to disable 900MHz OPP\n");
+ imx6x_disable_freq_in_opp(dev, 900000000);
}
return ret;
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index f29182512b98..8ca2bce4341a 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -302,6 +302,13 @@ static bool hwp_forced __read_mostly;
static struct cpufreq_driver *intel_pstate_driver __read_mostly;
+#define HYBRID_SCALING_FACTOR 78741
+
+static inline int core_get_scaling(void)
+{
+ return 100000;
+}
+
#ifdef CONFIG_ACPI
static bool acpi_ppc;
#endif
@@ -400,6 +407,26 @@ static int intel_pstate_get_cppc_guaranteed(int cpu)
return cppc_perf.nominal_perf;
}
+
+static int intel_pstate_cppc_get_scaling(int cpu)
+{
+ struct cppc_perf_caps cppc_perf;
+ int ret;
+
+ ret = cppc_get_perf_caps(cpu, &cppc_perf);
+
+ /*
+ * If the nominal frequency and the nominal performance are not
+ * zero and the ratio between them is not 100, return the hybrid
+ * scaling factor.
+ */
+ if (!ret && cppc_perf.nominal_perf && cppc_perf.nominal_freq &&
+ cppc_perf.nominal_perf * 100 != cppc_perf.nominal_freq)
+ return HYBRID_SCALING_FACTOR;
+
+ return core_get_scaling();
+}
+
#else /* CONFIG_ACPI_CPPC_LIB */
static inline void intel_pstate_set_itmt_prio(int cpu)
{
@@ -492,6 +519,11 @@ static inline int intel_pstate_get_cppc_guaranteed(int cpu)
{
return -ENOTSUPP;
}
+
+static int intel_pstate_cppc_get_scaling(int cpu)
+{
+ return core_get_scaling();
+}
#endif /* CONFIG_ACPI_CPPC_LIB */
/**
@@ -1897,11 +1929,6 @@ static int core_get_turbo_pstate(int cpu)
return ret;
}
-static inline int core_get_scaling(void)
-{
- return 100000;
-}
-
static u64 core_get_val(struct cpudata *cpudata, int pstate)
{
u64 val;
@@ -1938,16 +1965,28 @@ static void hybrid_get_type(void *data)
*cpu_type = get_this_hybrid_cpu_type();
}
-static int hybrid_get_cpu_scaling(int cpu)
+static int hwp_get_cpu_scaling(int cpu)
{
u8 cpu_type = 0;
smp_call_function_single(cpu, hybrid_get_type, &cpu_type, 1);
/* P-cores have a smaller perf level-to-freqency scaling factor. */
if (cpu_type == 0x40)
- return 78741;
+ return HYBRID_SCALING_FACTOR;
- return core_get_scaling();
+ /* Use default core scaling for E-cores */
+ if (cpu_type == 0x20)
+ return core_get_scaling();
+
+ /*
+ * If reached here, this system is either non-hybrid (like Tiger
+ * Lake) or hybrid-capable (like Alder Lake or Raptor Lake) with
+ * no E cores (in which case CPUID for hybrid support is 0).
+ *
+ * The CPPC nominal_frequency field is 0 for non-hybrid systems,
+ * so the default core scaling will be used for them.
+ */
+ return intel_pstate_cppc_get_scaling(cpu);
}
static void intel_pstate_set_pstate(struct cpudata *cpu, int pstate)
@@ -3395,8 +3434,7 @@ static int __init intel_pstate_init(void)
if (!default_driver)
default_driver = &intel_pstate;
- if (boot_cpu_has(X86_FEATURE_HYBRID_CPU))
- pstate_funcs.get_cpu_scaling = hybrid_get_cpu_scaling;
+ pstate_funcs.get_cpu_scaling = hwp_get_cpu_scaling;
goto hwp_cpu_matched;
}
diff --git a/drivers/cpufreq/mediatek-cpufreq.c b/drivers/cpufreq/mediatek-cpufreq.c
index 9a39a7ccfae9..fef68cb2b38f 100644
--- a/drivers/cpufreq/mediatek-cpufreq.c
+++ b/drivers/cpufreq/mediatek-cpufreq.c
@@ -696,9 +696,16 @@ static const struct mtk_cpufreq_platform_data mt2701_platform_data = {
static const struct mtk_cpufreq_platform_data mt7622_platform_data = {
.min_volt_shift = 100000,
.max_volt_shift = 200000,
- .proc_max_volt = 1360000,
+ .proc_max_volt = 1350000,
.sram_min_volt = 0,
- .sram_max_volt = 1360000,
+ .sram_max_volt = 1350000,
+ .ccifreq_supported = false,
+};
+
+static const struct mtk_cpufreq_platform_data mt7623_platform_data = {
+ .min_volt_shift = 100000,
+ .max_volt_shift = 200000,
+ .proc_max_volt = 1300000,
.ccifreq_supported = false,
};
@@ -734,7 +741,7 @@ static const struct of_device_id mtk_cpufreq_machines[] __initconst = {
{ .compatible = "mediatek,mt2701", .data = &mt2701_platform_data },
{ .compatible = "mediatek,mt2712", .data = &mt2701_platform_data },
{ .compatible = "mediatek,mt7622", .data = &mt7622_platform_data },
- { .compatible = "mediatek,mt7623", .data = &mt7622_platform_data },
+ { .compatible = "mediatek,mt7623", .data = &mt7623_platform_data },
{ .compatible = "mediatek,mt8167", .data = &mt8516_platform_data },
{ .compatible = "mediatek,mt817x", .data = &mt2701_platform_data },
{ .compatible = "mediatek,mt8173", .data = &mt2701_platform_data },
diff --git a/drivers/cpufreq/qcom-cpufreq-hw.c b/drivers/cpufreq/qcom-cpufreq-hw.c
index a78d7a27b4b5..f2830371d25f 100644
--- a/drivers/cpufreq/qcom-cpufreq-hw.c
+++ b/drivers/cpufreq/qcom-cpufreq-hw.c
@@ -661,7 +661,7 @@ static int qcom_cpufreq_hw_driver_probe(struct platform_device *pdev)
ret = dev_pm_opp_of_find_icc_paths(cpu_dev, NULL);
if (ret)
- return ret;
+ return dev_err_probe(dev, ret, "Failed to find icc paths\n");
for (num_domains = 0; num_domains < MAX_FREQ_DOMAINS; num_domains++)
if (!platform_get_resource(pdev, IORESOURCE_MEM, num_domains))
diff --git a/drivers/cpufreq/sparc-us2e-cpufreq.c b/drivers/cpufreq/sparc-us2e-cpufreq.c
index 92acbb25abb3..d3510cfdb3eb 100644
--- a/drivers/cpufreq/sparc-us2e-cpufreq.c
+++ b/drivers/cpufreq/sparc-us2e-cpufreq.c
@@ -20,8 +20,6 @@
#include <asm/asi.h>
#include <asm/timer.h>
-static struct cpufreq_driver *cpufreq_us2e_driver;
-
struct us2e_freq_percpu_info {
struct cpufreq_frequency_table table[6];
};
@@ -300,12 +298,19 @@ static int __init us2e_freq_cpu_init(struct cpufreq_policy *policy)
static int us2e_freq_cpu_exit(struct cpufreq_policy *policy)
{
- if (cpufreq_us2e_driver)
- us2e_freq_target(policy, 0);
-
+ us2e_freq_target(policy, 0);
return 0;
}
+static struct cpufreq_driver cpufreq_us2e_driver = {
+ .name = "UltraSPARC-IIe",
+ .init = us2e_freq_cpu_init,
+ .verify = cpufreq_generic_frequency_table_verify,
+ .target_index = us2e_freq_target,
+ .get = us2e_freq_get,
+ .exit = us2e_freq_cpu_exit,
+};
+
static int __init us2e_freq_init(void)
{
unsigned long manuf, impl, ver;
@@ -319,39 +324,15 @@ static int __init us2e_freq_init(void)
impl = ((ver >> 32) & 0xffff);
if (manuf == 0x17 && impl == 0x13) {
- struct cpufreq_driver *driver;
-
- ret = -ENOMEM;
- driver = kzalloc(sizeof(*driver), GFP_KERNEL);
- if (!driver)
- goto err_out;
-
- us2e_freq_table = kzalloc((NR_CPUS * sizeof(*us2e_freq_table)),
- GFP_KERNEL);
+ us2e_freq_table = kzalloc(NR_CPUS * sizeof(*us2e_freq_table),
+ GFP_KERNEL);
if (!us2e_freq_table)
- goto err_out;
-
- driver->init = us2e_freq_cpu_init;
- driver->verify = cpufreq_generic_frequency_table_verify;
- driver->target_index = us2e_freq_target;
- driver->get = us2e_freq_get;
- driver->exit = us2e_freq_cpu_exit;
- strcpy(driver->name, "UltraSPARC-IIe");
+ return -ENOMEM;
- cpufreq_us2e_driver = driver;
- ret = cpufreq_register_driver(driver);
+ ret = cpufreq_register_driver(&cpufreq_us2e_driver);
if (ret)
- goto err_out;
+ kfree(us2e_freq_table);
- return 0;
-
-err_out:
- if (driver) {
- kfree(driver);
- cpufreq_us2e_driver = NULL;
- }
- kfree(us2e_freq_table);
- us2e_freq_table = NULL;
return ret;
}
@@ -360,13 +341,8 @@ err_out:
static void __exit us2e_freq_exit(void)
{
- if (cpufreq_us2e_driver) {
- cpufreq_unregister_driver(cpufreq_us2e_driver);
- kfree(cpufreq_us2e_driver);
- cpufreq_us2e_driver = NULL;
- kfree(us2e_freq_table);
- us2e_freq_table = NULL;
- }
+ cpufreq_unregister_driver(&cpufreq_us2e_driver);
+ kfree(us2e_freq_table);
}
MODULE_AUTHOR("David S. Miller <davem@redhat.com>");
diff --git a/drivers/cpufreq/sparc-us3-cpufreq.c b/drivers/cpufreq/sparc-us3-cpufreq.c
index e41b35b16afd..91d1ed558136 100644
--- a/drivers/cpufreq/sparc-us3-cpufreq.c
+++ b/drivers/cpufreq/sparc-us3-cpufreq.c
@@ -19,8 +19,6 @@
#include <asm/head.h>
#include <asm/timer.h>
-static struct cpufreq_driver *cpufreq_us3_driver;
-
struct us3_freq_percpu_info {
struct cpufreq_frequency_table table[4];
};
@@ -144,12 +142,19 @@ static int __init us3_freq_cpu_init(struct cpufreq_policy *policy)
static int us3_freq_cpu_exit(struct cpufreq_policy *policy)
{
- if (cpufreq_us3_driver)
- us3_freq_target(policy, 0);
-
+ us3_freq_target(policy, 0);
return 0;
}
+static struct cpufreq_driver cpufreq_us3_driver = {
+ .name = "UltraSPARC-III",
+ .init = us3_freq_cpu_init,
+ .verify = cpufreq_generic_frequency_table_verify,
+ .target_index = us3_freq_target,
+ .get = us3_freq_get,
+ .exit = us3_freq_cpu_exit,
+};
+
static int __init us3_freq_init(void)
{
unsigned long manuf, impl, ver;
@@ -167,39 +172,15 @@ static int __init us3_freq_init(void)
impl == CHEETAH_PLUS_IMPL ||
impl == JAGUAR_IMPL ||
impl == PANTHER_IMPL)) {
- struct cpufreq_driver *driver;
-
- ret = -ENOMEM;
- driver = kzalloc(sizeof(*driver), GFP_KERNEL);
- if (!driver)
- goto err_out;
-
- us3_freq_table = kzalloc((NR_CPUS * sizeof(*us3_freq_table)),
- GFP_KERNEL);
+ us3_freq_table = kzalloc(NR_CPUS * sizeof(*us3_freq_table),
+ GFP_KERNEL);
if (!us3_freq_table)
- goto err_out;
-
- driver->init = us3_freq_cpu_init;
- driver->verify = cpufreq_generic_frequency_table_verify;
- driver->target_index = us3_freq_target;
- driver->get = us3_freq_get;
- driver->exit = us3_freq_cpu_exit;
- strcpy(driver->name, "UltraSPARC-III");
+ return -ENOMEM;
- cpufreq_us3_driver = driver;
- ret = cpufreq_register_driver(driver);
+ ret = cpufreq_register_driver(&cpufreq_us3_driver);
if (ret)
- goto err_out;
+ kfree(us3_freq_table);
- return 0;
-
-err_out:
- if (driver) {
- kfree(driver);
- cpufreq_us3_driver = NULL;
- }
- kfree(us3_freq_table);
- us3_freq_table = NULL;
return ret;
}
@@ -208,13 +189,8 @@ err_out:
static void __exit us3_freq_exit(void)
{
- if (cpufreq_us3_driver) {
- cpufreq_unregister_driver(cpufreq_us3_driver);
- kfree(cpufreq_us3_driver);
- cpufreq_us3_driver = NULL;
- kfree(us3_freq_table);
- us3_freq_table = NULL;
- }
+ cpufreq_unregister_driver(&cpufreq_us3_driver);
+ kfree(us3_freq_table);
}
MODULE_AUTHOR("David S. Miller <davem@redhat.com>");
diff --git a/drivers/cpufreq/tegra194-cpufreq.c b/drivers/cpufreq/tegra194-cpufreq.c
index c8d03346068a..36dad5ea5947 100644
--- a/drivers/cpufreq/tegra194-cpufreq.c
+++ b/drivers/cpufreq/tegra194-cpufreq.c
@@ -686,8 +686,10 @@ static int tegra194_cpufreq_probe(struct platform_device *pdev)
/* Check for optional OPPv2 and interconnect paths on CPU0 to enable ICC scaling */
cpu_dev = get_cpu_device(0);
- if (!cpu_dev)
- return -EPROBE_DEFER;
+ if (!cpu_dev) {
+ err = -EPROBE_DEFER;
+ goto err_free_res;
+ }
if (dev_pm_opp_of_get_opp_desc_node(cpu_dev)) {
err = dev_pm_opp_of_find_icc_paths(cpu_dev, NULL);
diff --git a/drivers/cpufreq/ti-cpufreq.c b/drivers/cpufreq/ti-cpufreq.c
index be4209d97cb3..d5cd2fd25cad 100644
--- a/drivers/cpufreq/ti-cpufreq.c
+++ b/drivers/cpufreq/ti-cpufreq.c
@@ -337,6 +337,7 @@ static const struct of_device_id ti_cpufreq_of_match[] = {
{ .compatible = "ti,omap34xx", .data = &omap34xx_soc_data, },
{ .compatible = "ti,omap36xx", .data = &omap36xx_soc_data, },
{ .compatible = "ti,am625", .data = &am625_soc_data, },
+ { .compatible = "ti,am62a7", .data = &am625_soc_data, },
/* legacy */
{ .compatible = "ti,omap3430", .data = &omap34xx_soc_data, },
{ .compatible = "ti,omap3630", .data = &omap36xx_soc_data, },
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 9c440cd0fed0..44e44b8d9ce6 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -92,17 +92,6 @@ config ZCRYPT_DEBUG
If unsure, say N.
-config ZCRYPT_MULTIDEVNODES
- bool "Support for multiple zcrypt device nodes"
- default y
- depends on S390
- depends on ZCRYPT
- help
- With this option enabled the zcrypt device driver can
- provide multiple devices nodes in /dev. Each device
- node can get customized to limit access and narrow
- down the use of the available crypto hardware.
-
config PKEY
tristate "Kernel API for protected key handling"
depends on S390
@@ -807,5 +796,6 @@ config CRYPTO_DEV_SA2UL
acceleration for cryptographic algorithms on these devices.
source "drivers/crypto/aspeed/Kconfig"
+source "drivers/crypto/starfive/Kconfig"
endif # CRYPTO_HW
diff --git a/drivers/crypto/Makefile b/drivers/crypto/Makefile
index 51d36701e785..d859d6a5f3a4 100644
--- a/drivers/crypto/Makefile
+++ b/drivers/crypto/Makefile
@@ -50,3 +50,4 @@ obj-y += xilinx/
obj-y += hisilicon/
obj-$(CONFIG_CRYPTO_DEV_AMLOGIC_GXL) += amlogic/
obj-y += intel/
+obj-y += starfive/
diff --git a/drivers/crypto/atmel-ecc.c b/drivers/crypto/atmel-ecc.c
index aac64b555204..432beabd79e6 100644
--- a/drivers/crypto/atmel-ecc.c
+++ b/drivers/crypto/atmel-ecc.c
@@ -389,7 +389,7 @@ static struct i2c_driver atmel_ecc_driver = {
.name = "atmel-ecc",
.of_match_table = of_match_ptr(atmel_ecc_dt_ids),
},
- .probe_new = atmel_ecc_probe,
+ .probe = atmel_ecc_probe,
.remove = atmel_ecc_remove,
.id_table = atmel_ecc_id,
};
diff --git a/drivers/crypto/atmel-sha204a.c b/drivers/crypto/atmel-sha204a.c
index 44a185a84760..c77f482d2a97 100644
--- a/drivers/crypto/atmel-sha204a.c
+++ b/drivers/crypto/atmel-sha204a.c
@@ -141,7 +141,7 @@ static const struct i2c_device_id atmel_sha204a_id[] = {
MODULE_DEVICE_TABLE(i2c, atmel_sha204a_id);
static struct i2c_driver atmel_sha204a_driver = {
- .probe_new = atmel_sha204a_probe,
+ .probe = atmel_sha204a_probe,
.remove = atmel_sha204a_remove,
.id_table = atmel_sha204a_id,
diff --git a/drivers/crypto/caam/Kconfig b/drivers/crypto/caam/Kconfig
index ec6a9e6ad4d2..c631f99e415f 100644
--- a/drivers/crypto/caam/Kconfig
+++ b/drivers/crypto/caam/Kconfig
@@ -162,6 +162,15 @@ config CRYPTO_DEV_FSL_CAAM_PRNG_API
config CRYPTO_DEV_FSL_CAAM_BLOB_GEN
bool
+config CRYPTO_DEV_FSL_CAAM_RNG_TEST
+ bool "Test caam rng"
+ select CRYPTO_DEV_FSL_CAAM_RNG_API
+ help
+ Selecting this will enable a self-test to run for the
+ caam RNG.
+ This test is several minutes long and executes
+ just before the RNG is registered with the hw_random API.
+
endif # CRYPTO_DEV_FSL_CAAM_JR
endif # CRYPTO_DEV_FSL_CAAM
diff --git a/drivers/crypto/caam/caamrng.c b/drivers/crypto/caam/caamrng.c
index 50eb55da45c2..b3d14a7f4dd1 100644
--- a/drivers/crypto/caam/caamrng.c
+++ b/drivers/crypto/caam/caamrng.c
@@ -172,6 +172,50 @@ static void caam_cleanup(struct hwrng *rng)
kfifo_free(&ctx->fifo);
}
+#ifdef CONFIG_CRYPTO_DEV_FSL_CAAM_RNG_TEST
+static inline void test_len(struct hwrng *rng, size_t len, bool wait)
+{
+ u8 *buf;
+ int read_len;
+ struct caam_rng_ctx *ctx = to_caam_rng_ctx(rng);
+ struct device *dev = ctx->ctrldev;
+
+ buf = kcalloc(CAAM_RNG_MAX_FIFO_STORE_SIZE, sizeof(u8), GFP_KERNEL);
+
+ while (len > 0) {
+ read_len = rng->read(rng, buf, len, wait);
+
+ if (read_len < 0 || (read_len == 0 && wait)) {
+ dev_err(dev, "RNG Read FAILED received %d bytes\n",
+ read_len);
+ kfree(buf);
+ return;
+ }
+
+ print_hex_dump_debug("random bytes@: ",
+ DUMP_PREFIX_ADDRESS, 16, 4,
+ buf, read_len, 1);
+
+ len = len - read_len;
+ }
+
+ kfree(buf);
+}
+
+static inline void test_mode_once(struct hwrng *rng, bool wait)
+{
+ test_len(rng, 32, wait);
+ test_len(rng, 64, wait);
+ test_len(rng, 128, wait);
+}
+
+static void self_test(struct hwrng *rng)
+{
+ pr_info("Executing RNG SELF-TEST with wait\n");
+ test_mode_once(rng, true);
+}
+#endif
+
static int caam_init(struct hwrng *rng)
{
struct caam_rng_ctx *ctx = to_caam_rng_ctx(rng);
@@ -258,6 +302,10 @@ int caam_rng_init(struct device *ctrldev)
return ret;
}
+#ifdef CONFIG_CRYPTO_DEV_FSL_CAAM_RNG_TEST
+ self_test(&ctx->rng);
+#endif
+
devres_close_group(ctrldev, caam_rng_init);
return 0;
}
diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c
index bedcc2ab3a00..ff9ddbbca377 100644
--- a/drivers/crypto/caam/ctrl.c
+++ b/drivers/crypto/caam/ctrl.c
@@ -79,6 +79,15 @@ static void build_deinstantiation_desc(u32 *desc, int handle)
append_jump(desc, JUMP_CLASS_CLASS1 | JUMP_TYPE_HALT);
}
+static const struct of_device_id imx8m_machine_match[] = {
+ { .compatible = "fsl,imx8mm", },
+ { .compatible = "fsl,imx8mn", },
+ { .compatible = "fsl,imx8mp", },
+ { .compatible = "fsl,imx8mq", },
+ { .compatible = "fsl,imx8ulp", },
+ { }
+};
+
/*
* run_descriptor_deco0 - runs a descriptor on DECO0, under direct control of
* the software (no JR/QI used).
@@ -105,10 +114,7 @@ static inline int run_descriptor_deco0(struct device *ctrldev, u32 *desc,
* Apparently on i.MX8M{Q,M,N,P} it doesn't matter if virt_en == 1
* and the following steps should be performed regardless
*/
- of_machine_is_compatible("fsl,imx8mq") ||
- of_machine_is_compatible("fsl,imx8mm") ||
- of_machine_is_compatible("fsl,imx8mn") ||
- of_machine_is_compatible("fsl,imx8mp")) {
+ of_match_node(imx8m_machine_match, of_root)) {
clrsetbits_32(&ctrl->deco_rsr, 0, DECORSR_JR0);
while (!(rd_reg32(&ctrl->deco_rsr) & DECORSR_VALID) &&
@@ -344,16 +350,15 @@ static int instantiate_rng(struct device *ctrldev, int state_handle_mask,
/*
* kick_trng - sets the various parameters for enabling the initialization
* of the RNG4 block in CAAM
- * @pdev - pointer to the platform device
+ * @dev - pointer to the controller device
* @ent_delay - Defines the length (in system clocks) of each entropy sample.
*/
-static void kick_trng(struct platform_device *pdev, int ent_delay)
+static void kick_trng(struct device *dev, int ent_delay)
{
- struct device *ctrldev = &pdev->dev;
- struct caam_drv_private *ctrlpriv = dev_get_drvdata(ctrldev);
+ struct caam_drv_private *ctrlpriv = dev_get_drvdata(dev);
struct caam_ctrl __iomem *ctrl;
struct rng4tst __iomem *r4tst;
- u32 val;
+ u32 val, rtsdctl;
ctrl = (struct caam_ctrl __iomem *)ctrlpriv->ctrl;
r4tst = &ctrl->r4tst[0];
@@ -369,26 +374,38 @@ static void kick_trng(struct platform_device *pdev, int ent_delay)
* Performance-wise, it does not make sense to
* set the delay to a value that is lower
* than the last one that worked (i.e. the state handles
- * were instantiated properly. Thus, instead of wasting
- * time trying to set the values controlling the sample
- * frequency, the function simply returns.
+ * were instantiated properly).
+ */
+ rtsdctl = rd_reg32(&r4tst->rtsdctl);
+ val = (rtsdctl & RTSDCTL_ENT_DLY_MASK) >> RTSDCTL_ENT_DLY_SHIFT;
+ if (ent_delay > val) {
+ val = ent_delay;
+ /* min. freq. count, equal to 1/4 of the entropy sample length */
+ wr_reg32(&r4tst->rtfrqmin, val >> 2);
+ /* max. freq. count, equal to 16 times the entropy sample length */
+ wr_reg32(&r4tst->rtfrqmax, val << 4);
+ }
+
+ wr_reg32(&r4tst->rtsdctl, (val << RTSDCTL_ENT_DLY_SHIFT) |
+ RTSDCTL_SAMP_SIZE_VAL);
+
+ /*
+ * To avoid reprogramming the self-test parameters over and over again,
+ * use RTSDCTL[SAMP_SIZE] as an indicator.
*/
- val = (rd_reg32(&r4tst->rtsdctl) & RTSDCTL_ENT_DLY_MASK)
- >> RTSDCTL_ENT_DLY_SHIFT;
- if (ent_delay <= val)
- goto start_rng;
-
- val = rd_reg32(&r4tst->rtsdctl);
- val = (val & ~RTSDCTL_ENT_DLY_MASK) |
- (ent_delay << RTSDCTL_ENT_DLY_SHIFT);
- wr_reg32(&r4tst->rtsdctl, val);
- /* min. freq. count, equal to 1/4 of the entropy sample length */
- wr_reg32(&r4tst->rtfrqmin, ent_delay >> 2);
- /* disable maximum frequency count */
- wr_reg32(&r4tst->rtfrqmax, RTFRQMAX_DISABLE);
- /* read the control register */
- val = rd_reg32(&r4tst->rtmctl);
-start_rng:
+ if ((rtsdctl & RTSDCTL_SAMP_SIZE_MASK) != RTSDCTL_SAMP_SIZE_VAL) {
+ wr_reg32(&r4tst->rtscmisc, (2 << 16) | 32);
+ wr_reg32(&r4tst->rtpkrrng, 570);
+ wr_reg32(&r4tst->rtpkrmax, 1600);
+ wr_reg32(&r4tst->rtscml, (122 << 16) | 317);
+ wr_reg32(&r4tst->rtscrl[0], (80 << 16) | 107);
+ wr_reg32(&r4tst->rtscrl[1], (57 << 16) | 62);
+ wr_reg32(&r4tst->rtscrl[2], (39 << 16) | 39);
+ wr_reg32(&r4tst->rtscrl[3], (27 << 16) | 26);
+ wr_reg32(&r4tst->rtscrl[4], (19 << 16) | 18);
+ wr_reg32(&r4tst->rtscrl[5], (18 << 16) | 17);
+ }
+
/*
* select raw sampling in both entropy shifter
* and statistical checker; ; put RNG4 into run mode
@@ -618,10 +635,115 @@ static bool needs_entropy_delay_adjustment(void)
return false;
}
+static int caam_ctrl_rng_init(struct device *dev)
+{
+ struct caam_drv_private *ctrlpriv = dev_get_drvdata(dev);
+ struct caam_ctrl __iomem *ctrl = ctrlpriv->ctrl;
+ int ret, gen_sk, ent_delay = RTSDCTL_ENT_DLY_MIN;
+ u8 rng_vid;
+
+ if (ctrlpriv->era < 10) {
+ struct caam_perfmon __iomem *perfmon;
+
+ perfmon = ctrlpriv->total_jobrs ?
+ (struct caam_perfmon __iomem *)&ctrlpriv->jr[0]->perfmon :
+ (struct caam_perfmon __iomem *)&ctrl->perfmon;
+
+ rng_vid = (rd_reg32(&perfmon->cha_id_ls) &
+ CHA_ID_LS_RNG_MASK) >> CHA_ID_LS_RNG_SHIFT;
+ } else {
+ struct version_regs __iomem *vreg;
+
+ vreg = ctrlpriv->total_jobrs ?
+ (struct version_regs __iomem *)&ctrlpriv->jr[0]->vreg :
+ (struct version_regs __iomem *)&ctrl->vreg;
+
+ rng_vid = (rd_reg32(&vreg->rng) & CHA_VER_VID_MASK) >>
+ CHA_VER_VID_SHIFT;
+ }
+
+ /*
+ * If SEC has RNG version >= 4 and RNG state handle has not been
+ * already instantiated, do RNG instantiation
+ * In case of SoCs with Management Complex, RNG is managed by MC f/w.
+ */
+ if (!(ctrlpriv->mc_en && ctrlpriv->pr_support) && rng_vid >= 4) {
+ ctrlpriv->rng4_sh_init =
+ rd_reg32(&ctrl->r4tst[0].rdsta);
+ /*
+ * If the secure keys (TDKEK, JDKEK, TDSK), were already
+ * generated, signal this to the function that is instantiating
+ * the state handles. An error would occur if RNG4 attempts
+ * to regenerate these keys before the next POR.
+ */
+ gen_sk = ctrlpriv->rng4_sh_init & RDSTA_SKVN ? 0 : 1;
+ ctrlpriv->rng4_sh_init &= RDSTA_MASK;
+ do {
+ int inst_handles =
+ rd_reg32(&ctrl->r4tst[0].rdsta) & RDSTA_MASK;
+ /*
+ * If either SH were instantiated by somebody else
+ * (e.g. u-boot) then it is assumed that the entropy
+ * parameters are properly set and thus the function
+ * setting these (kick_trng(...)) is skipped.
+ * Also, if a handle was instantiated, do not change
+ * the TRNG parameters.
+ */
+ if (needs_entropy_delay_adjustment())
+ ent_delay = 12000;
+ if (!(ctrlpriv->rng4_sh_init || inst_handles)) {
+ dev_info(dev,
+ "Entropy delay = %u\n",
+ ent_delay);
+ kick_trng(dev, ent_delay);
+ ent_delay += 400;
+ }
+ /*
+ * if instantiate_rng(...) fails, the loop will rerun
+ * and the kick_trng(...) function will modify the
+ * upper and lower limits of the entropy sampling
+ * interval, leading to a successful initialization of
+ * the RNG.
+ */
+ ret = instantiate_rng(dev, inst_handles,
+ gen_sk);
+ /*
+ * Entropy delay is determined via TRNG characterization.
+ * TRNG characterization is run across different voltages
+ * and temperatures.
+ * If worst case value for ent_dly is identified,
+ * the loop can be skipped for that platform.
+ */
+ if (needs_entropy_delay_adjustment())
+ break;
+ if (ret == -EAGAIN)
+ /*
+ * if here, the loop will rerun,
+ * so don't hog the CPU
+ */
+ cpu_relax();
+ } while ((ret == -EAGAIN) && (ent_delay < RTSDCTL_ENT_DLY_MAX));
+ if (ret) {
+ dev_err(dev, "failed to instantiate RNG");
+ return ret;
+ }
+ /*
+ * Set handles initialized by this module as the complement of
+ * the already initialized ones
+ */
+ ctrlpriv->rng4_sh_init = ~ctrlpriv->rng4_sh_init & RDSTA_MASK;
+
+ /* Enable RDB bit so that RNG works faster */
+ clrsetbits_32(&ctrl->scfgr, 0, SCFGR_RDBENABLE);
+ }
+
+ return 0;
+}
+
/* Probe routine for CAAM top (controller) level */
static int caam_probe(struct platform_device *pdev)
{
- int ret, ring, gen_sk, ent_delay = RTSDCTL_ENT_DLY_MIN;
+ int ret, ring;
u64 caam_id;
const struct soc_device_attribute *imx_soc_match;
struct device *dev;
@@ -631,10 +753,8 @@ static int caam_probe(struct platform_device *pdev)
struct caam_perfmon __iomem *perfmon;
struct dentry *dfs_root;
u32 scfgr, comp_params;
- u8 rng_vid;
int pg_size;
int BLOCK_OFFSET = 0;
- bool pr_support = false;
bool reg_access = true;
ctrlpriv = devm_kzalloc(&pdev->dev, sizeof(*ctrlpriv), GFP_KERNEL);
@@ -646,6 +766,9 @@ static int caam_probe(struct platform_device *pdev)
nprop = pdev->dev.of_node;
imx_soc_match = soc_device_match(caam_imx_soc_table);
+ if (!imx_soc_match && of_match_node(imx8m_machine_match, of_root))
+ return -EPROBE_DEFER;
+
caam_imx = (bool)imx_soc_match;
if (imx_soc_match) {
@@ -770,7 +893,8 @@ static int caam_probe(struct platform_device *pdev)
mc_version = fsl_mc_get_version();
if (mc_version)
- pr_support = check_version(mc_version, 10, 20, 0);
+ ctrlpriv->pr_support = check_version(mc_version, 10, 20,
+ 0);
else
return -EPROBE_DEFER;
}
@@ -861,9 +985,6 @@ set_dma_mask:
return -ENOMEM;
}
- if (!reg_access)
- goto report_live;
-
comp_params = rd_reg32(&perfmon->comp_parms_ls);
ctrlpriv->blob_present = !!(comp_params & CTPR_LS_BLOB);
@@ -873,8 +994,6 @@ set_dma_mask:
* check both here.
*/
if (ctrlpriv->era < 10) {
- rng_vid = (rd_reg32(&perfmon->cha_id_ls) &
- CHA_ID_LS_RNG_MASK) >> CHA_ID_LS_RNG_SHIFT;
ctrlpriv->blob_present = ctrlpriv->blob_present &&
(rd_reg32(&perfmon->cha_num_ls) & CHA_ID_LS_AES_MASK);
} else {
@@ -884,91 +1003,16 @@ set_dma_mask:
(struct version_regs __iomem *)&ctrlpriv->jr[0]->vreg :
(struct version_regs __iomem *)&ctrl->vreg;
- rng_vid = (rd_reg32(&vreg->rng) & CHA_VER_VID_MASK) >>
- CHA_VER_VID_SHIFT;
ctrlpriv->blob_present = ctrlpriv->blob_present &&
(rd_reg32(&vreg->aesa) & CHA_VER_MISC_AES_NUM_MASK);
}
- /*
- * If SEC has RNG version >= 4 and RNG state handle has not been
- * already instantiated, do RNG instantiation
- * In case of SoCs with Management Complex, RNG is managed by MC f/w.
- */
- if (!(ctrlpriv->mc_en && pr_support) && rng_vid >= 4) {
- ctrlpriv->rng4_sh_init =
- rd_reg32(&ctrl->r4tst[0].rdsta);
- /*
- * If the secure keys (TDKEK, JDKEK, TDSK), were already
- * generated, signal this to the function that is instantiating
- * the state handles. An error would occur if RNG4 attempts
- * to regenerate these keys before the next POR.
- */
- gen_sk = ctrlpriv->rng4_sh_init & RDSTA_SKVN ? 0 : 1;
- ctrlpriv->rng4_sh_init &= RDSTA_MASK;
- do {
- int inst_handles =
- rd_reg32(&ctrl->r4tst[0].rdsta) &
- RDSTA_MASK;
- /*
- * If either SH were instantiated by somebody else
- * (e.g. u-boot) then it is assumed that the entropy
- * parameters are properly set and thus the function
- * setting these (kick_trng(...)) is skipped.
- * Also, if a handle was instantiated, do not change
- * the TRNG parameters.
- */
- if (needs_entropy_delay_adjustment())
- ent_delay = 12000;
- if (!(ctrlpriv->rng4_sh_init || inst_handles)) {
- dev_info(dev,
- "Entropy delay = %u\n",
- ent_delay);
- kick_trng(pdev, ent_delay);
- ent_delay += 400;
- }
- /*
- * if instantiate_rng(...) fails, the loop will rerun
- * and the kick_trng(...) function will modify the
- * upper and lower limits of the entropy sampling
- * interval, leading to a successful initialization of
- * the RNG.
- */
- ret = instantiate_rng(dev, inst_handles,
- gen_sk);
- /*
- * Entropy delay is determined via TRNG characterization.
- * TRNG characterization is run across different voltages
- * and temperatures.
- * If worst case value for ent_dly is identified,
- * the loop can be skipped for that platform.
- */
- if (needs_entropy_delay_adjustment())
- break;
- if (ret == -EAGAIN)
- /*
- * if here, the loop will rerun,
- * so don't hog the CPU
- */
- cpu_relax();
- } while ((ret == -EAGAIN) && (ent_delay < RTSDCTL_ENT_DLY_MAX));
- if (ret) {
- dev_err(dev, "failed to instantiate RNG");
+ if (reg_access) {
+ ret = caam_ctrl_rng_init(dev);
+ if (ret)
return ret;
- }
- /*
- * Set handles initialized by this module as the complement of
- * the already initialized ones
- */
- ctrlpriv->rng4_sh_init = ~ctrlpriv->rng4_sh_init & RDSTA_MASK;
-
- /* Enable RDB bit so that RNG works faster */
- clrsetbits_32(&ctrl->scfgr, 0, SCFGR_RDBENABLE);
}
-report_live:
- /* NOTE: RTIC detection ought to go here, around Si time */
-
caam_id = (u64)rd_reg32(&perfmon->caam_id_ms) << 32 |
(u64)rd_reg32(&perfmon->caam_id_ls);
diff --git a/drivers/crypto/caam/intern.h b/drivers/crypto/caam/intern.h
index 86ed1b91c22d..b4f7bf77f487 100644
--- a/drivers/crypto/caam/intern.h
+++ b/drivers/crypto/caam/intern.h
@@ -95,6 +95,7 @@ struct caam_drv_private {
u8 blob_present; /* Nonzero if BLOB support present in device */
u8 mc_en; /* Nonzero if MC f/w is active */
u8 optee_en; /* Nonzero if OP-TEE f/w is active */
+ bool pr_support; /* RNG prediction resistance available */
int secvio_irq; /* Security violation interrupt number */
int virt_en; /* Virtualization enabled in CAAM */
int era; /* CAAM Era (internal HW revision) */
diff --git a/drivers/crypto/caam/regs.h b/drivers/crypto/caam/regs.h
index 66928f8a0c4b..189e74c21f0c 100644
--- a/drivers/crypto/caam/regs.h
+++ b/drivers/crypto/caam/regs.h
@@ -3,7 +3,7 @@
* CAAM hardware register-level view
*
* Copyright 2008-2011 Freescale Semiconductor, Inc.
- * Copyright 2018 NXP
+ * Copyright 2018, 2023 NXP
*/
#ifndef REGS_H
@@ -523,6 +523,8 @@ struct rng4tst {
#define RTSDCTL_ENT_DLY_MASK (0xffff << RTSDCTL_ENT_DLY_SHIFT)
#define RTSDCTL_ENT_DLY_MIN 3200
#define RTSDCTL_ENT_DLY_MAX 12800
+#define RTSDCTL_SAMP_SIZE_MASK 0xffff
+#define RTSDCTL_SAMP_SIZE_VAL 512
u32 rtsdctl; /* seed control register */
union {
u32 rtsblim; /* PRGM=1: sparse bit limit register */
@@ -534,7 +536,15 @@ struct rng4tst {
u32 rtfrqmax; /* PRGM=1: freq. count max. limit register */
u32 rtfrqcnt; /* PRGM=0: freq. count register */
};
- u32 rsvd1[40];
+ union {
+ u32 rtscmc; /* statistical check run monobit count */
+ u32 rtscml; /* statistical check run monobit limit */
+ };
+ union {
+ u32 rtscrc[6]; /* statistical check run length count */
+ u32 rtscrl[6]; /* statistical check run length limit */
+ };
+ u32 rsvd1[33];
#define RDSTA_SKVT 0x80000000
#define RDSTA_SKVN 0x40000000
#define RDSTA_PR0 BIT(4)
diff --git a/drivers/crypto/ccp/platform-access.c b/drivers/crypto/ccp/platform-access.c
index 939c924fc383..94367bc49e35 100644
--- a/drivers/crypto/ccp/platform-access.c
+++ b/drivers/crypto/ccp/platform-access.c
@@ -67,6 +67,11 @@ int psp_send_platform_access_msg(enum psp_platform_access_msg msg,
return -ENODEV;
pa_dev = psp->platform_access_data;
+
+ if (!pa_dev->vdata->cmdresp_reg || !pa_dev->vdata->cmdbuff_addr_lo_reg ||
+ !pa_dev->vdata->cmdbuff_addr_hi_reg)
+ return -ENODEV;
+
cmd = psp->io_regs + pa_dev->vdata->cmdresp_reg;
lo = psp->io_regs + pa_dev->vdata->cmdbuff_addr_lo_reg;
hi = psp->io_regs + pa_dev->vdata->cmdbuff_addr_hi_reg;
diff --git a/drivers/crypto/ccp/sp-pci.c b/drivers/crypto/ccp/sp-pci.c
index aa15bc4cac2b..b603ad9b8341 100644
--- a/drivers/crypto/ccp/sp-pci.c
+++ b/drivers/crypto/ccp/sp-pci.c
@@ -361,6 +361,14 @@ static const struct tee_vdata teev1 = {
.ring_rptr_reg = 0x10554, /* C2PMSG_21 */
};
+static const struct tee_vdata teev2 = {
+ .cmdresp_reg = 0x10944, /* C2PMSG_17 */
+ .cmdbuff_addr_lo_reg = 0x10948, /* C2PMSG_18 */
+ .cmdbuff_addr_hi_reg = 0x1094c, /* C2PMSG_19 */
+ .ring_wptr_reg = 0x10950, /* C2PMSG_20 */
+ .ring_rptr_reg = 0x10954, /* C2PMSG_21 */
+};
+
static const struct platform_access_vdata pa_v1 = {
.cmdresp_reg = 0x10570, /* C2PMSG_28 */
.cmdbuff_addr_lo_reg = 0x10574, /* C2PMSG_29 */
@@ -369,6 +377,11 @@ static const struct platform_access_vdata pa_v1 = {
.doorbell_cmd_reg = 0x10a40, /* C2PMSG_80 */
};
+static const struct platform_access_vdata pa_v2 = {
+ .doorbell_button_reg = 0x10a24, /* C2PMSG_73 */
+ .doorbell_cmd_reg = 0x10a40, /* C2PMSG_80 */
+};
+
static const struct psp_vdata pspv1 = {
.sev = &sevv1,
.feature_reg = 0x105fc, /* C2PMSG_63 */
@@ -399,6 +412,22 @@ static const struct psp_vdata pspv4 = {
.intsts_reg = 0x10694, /* P2CMSG_INTSTS */
};
+static const struct psp_vdata pspv5 = {
+ .tee = &teev2,
+ .platform_access = &pa_v2,
+ .feature_reg = 0x109fc, /* C2PMSG_63 */
+ .inten_reg = 0x10510, /* P2CMSG_INTEN */
+ .intsts_reg = 0x10514, /* P2CMSG_INTSTS */
+};
+
+static const struct psp_vdata pspv6 = {
+ .sev = &sevv2,
+ .tee = &teev2,
+ .feature_reg = 0x109fc, /* C2PMSG_63 */
+ .inten_reg = 0x10510, /* P2CMSG_INTEN */
+ .intsts_reg = 0x10514, /* P2CMSG_INTSTS */
+};
+
#endif
static const struct sp_dev_vdata dev_vdata[] = {
@@ -453,6 +482,18 @@ static const struct sp_dev_vdata dev_vdata[] = {
.psp_vdata = &pspv3,
#endif
},
+ { /* 7 */
+ .bar = 2,
+#ifdef CONFIG_CRYPTO_DEV_SP_PSP
+ .psp_vdata = &pspv5,
+#endif
+ },
+ { /* 8 */
+ .bar = 2,
+#ifdef CONFIG_CRYPTO_DEV_SP_PSP
+ .psp_vdata = &pspv6,
+#endif
+ },
};
static const struct pci_device_id sp_pci_table[] = {
{ PCI_VDEVICE(AMD, 0x1537), (kernel_ulong_t)&dev_vdata[0] },
@@ -463,6 +504,8 @@ static const struct pci_device_id sp_pci_table[] = {
{ PCI_VDEVICE(AMD, 0x14CA), (kernel_ulong_t)&dev_vdata[5] },
{ PCI_VDEVICE(AMD, 0x15C7), (kernel_ulong_t)&dev_vdata[6] },
{ PCI_VDEVICE(AMD, 0x1649), (kernel_ulong_t)&dev_vdata[6] },
+ { PCI_VDEVICE(AMD, 0x17E0), (kernel_ulong_t)&dev_vdata[7] },
+ { PCI_VDEVICE(AMD, 0x156E), (kernel_ulong_t)&dev_vdata[8] },
/* Last entry must be zero */
{ 0, }
};
diff --git a/drivers/crypto/hisilicon/Kconfig b/drivers/crypto/hisilicon/Kconfig
index e8690c223584..4137a8bf131f 100644
--- a/drivers/crypto/hisilicon/Kconfig
+++ b/drivers/crypto/hisilicon/Kconfig
@@ -82,10 +82,3 @@ config CRYPTO_DEV_HISI_TRNG
select CRYPTO_RNG
help
Support for HiSilicon TRNG Driver.
-
-config CRYPTO_DEV_HISTB_TRNG
- tristate "Support for HiSTB TRNG Driver"
- depends on ARCH_HISI || COMPILE_TEST
- select HW_RANDOM
- help
- Support for HiSTB TRNG Driver.
diff --git a/drivers/crypto/hisilicon/Makefile b/drivers/crypto/hisilicon/Makefile
index fc51e0edec69..8595a5a5d228 100644
--- a/drivers/crypto/hisilicon/Makefile
+++ b/drivers/crypto/hisilicon/Makefile
@@ -5,4 +5,4 @@ obj-$(CONFIG_CRYPTO_DEV_HISI_SEC2) += sec2/
obj-$(CONFIG_CRYPTO_DEV_HISI_QM) += hisi_qm.o
hisi_qm-objs = qm.o sgl.o debugfs.o
obj-$(CONFIG_CRYPTO_DEV_HISI_ZIP) += zip/
-obj-y += trng/
+obj-$(CONFIG_CRYPTO_DEV_HISI_TRNG) += trng/
diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c
index ad0c042b5e66..edc6fd44e7ca 100644
--- a/drivers/crypto/hisilicon/qm.c
+++ b/drivers/crypto/hisilicon/qm.c
@@ -610,7 +610,10 @@ EXPORT_SYMBOL_GPL(hisi_qm_wait_mb_ready);
static void qm_mb_write(struct hisi_qm *qm, const void *src)
{
void __iomem *fun_base = qm->io_base + QM_MB_CMD_SEND_BASE;
+
+#if IS_ENABLED(CONFIG_ARM64)
unsigned long tmp0 = 0, tmp1 = 0;
+#endif
if (!IS_ENABLED(CONFIG_ARM64)) {
memcpy_toio(fun_base, src, 16);
@@ -618,6 +621,7 @@ static void qm_mb_write(struct hisi_qm *qm, const void *src)
return;
}
+#if IS_ENABLED(CONFIG_ARM64)
asm volatile("ldp %0, %1, %3\n"
"stp %0, %1, %2\n"
"dmb oshst\n"
@@ -626,6 +630,7 @@ static void qm_mb_write(struct hisi_qm *qm, const void *src)
"+Q" (*((char __iomem *)fun_base))
: "Q" (*((char *)src))
: "memory");
+#endif
}
static int qm_mb_nolock(struct hisi_qm *qm, struct qm_mailbox *mailbox)
diff --git a/drivers/crypto/hisilicon/trng/Makefile b/drivers/crypto/hisilicon/trng/Makefile
index cf20b057c66b..d909079f351c 100644
--- a/drivers/crypto/hisilicon/trng/Makefile
+++ b/drivers/crypto/hisilicon/trng/Makefile
@@ -1,5 +1,2 @@
obj-$(CONFIG_CRYPTO_DEV_HISI_TRNG) += hisi-trng-v2.o
hisi-trng-v2-objs = trng.o
-
-obj-$(CONFIG_CRYPTO_DEV_HISTB_TRNG) += histb-trng.o
-histb-trng-objs += trng-stb.o
diff --git a/drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c b/drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
index ed15379a9818..4a18095ae5d8 100644
--- a/drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
+++ b/drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
@@ -1175,9 +1175,9 @@ static int aead_perform(struct aead_request *req, int encrypt,
/* The 12 hmac bytes are scattered,
* we need to copy them into a safe buffer */
req_ctx->hmac_virt = dma_pool_alloc(buffer_pool, flags, &dma);
- crypt->icv_rev_aes = dma;
if (unlikely(!req_ctx->hmac_virt))
goto free_buf_dst;
+ crypt->icv_rev_aes = dma;
if (!encrypt) {
scatterwalk_map_and_copy(req_ctx->hmac_virt,
req->src, cryptlen, authsize, 0);
diff --git a/drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.c b/drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.c
index 7324b86a4f40..e543a9e24a06 100644
--- a/drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.c
+++ b/drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.c
@@ -11,37 +11,76 @@
#include "adf_4xxx_hw_data.h"
#include "icp_qat_hw.h"
+enum adf_fw_objs {
+ ADF_FW_SYM_OBJ,
+ ADF_FW_ASYM_OBJ,
+ ADF_FW_DC_OBJ,
+ ADF_FW_ADMIN_OBJ,
+};
+
+static const char * const adf_4xxx_fw_objs[] = {
+ [ADF_FW_SYM_OBJ] = ADF_4XXX_SYM_OBJ,
+ [ADF_FW_ASYM_OBJ] = ADF_4XXX_ASYM_OBJ,
+ [ADF_FW_DC_OBJ] = ADF_4XXX_DC_OBJ,
+ [ADF_FW_ADMIN_OBJ] = ADF_4XXX_ADMIN_OBJ,
+};
+
+static const char * const adf_402xx_fw_objs[] = {
+ [ADF_FW_SYM_OBJ] = ADF_402XX_SYM_OBJ,
+ [ADF_FW_ASYM_OBJ] = ADF_402XX_ASYM_OBJ,
+ [ADF_FW_DC_OBJ] = ADF_402XX_DC_OBJ,
+ [ADF_FW_ADMIN_OBJ] = ADF_402XX_ADMIN_OBJ,
+};
+
struct adf_fw_config {
u32 ae_mask;
- char *obj_name;
+ enum adf_fw_objs obj;
};
-static struct adf_fw_config adf_4xxx_fw_cy_config[] = {
- {0xF0, ADF_4XXX_SYM_OBJ},
- {0xF, ADF_4XXX_ASYM_OBJ},
- {0x100, ADF_4XXX_ADMIN_OBJ},
+static const struct adf_fw_config adf_fw_cy_config[] = {
+ {0xF0, ADF_FW_SYM_OBJ},
+ {0xF, ADF_FW_ASYM_OBJ},
+ {0x100, ADF_FW_ADMIN_OBJ},
};
-static struct adf_fw_config adf_4xxx_fw_dc_config[] = {
- {0xF0, ADF_4XXX_DC_OBJ},
- {0xF, ADF_4XXX_DC_OBJ},
- {0x100, ADF_4XXX_ADMIN_OBJ},
+static const struct adf_fw_config adf_fw_dc_config[] = {
+ {0xF0, ADF_FW_DC_OBJ},
+ {0xF, ADF_FW_DC_OBJ},
+ {0x100, ADF_FW_ADMIN_OBJ},
};
-static struct adf_fw_config adf_402xx_fw_cy_config[] = {
- {0xF0, ADF_402XX_SYM_OBJ},
- {0xF, ADF_402XX_ASYM_OBJ},
- {0x100, ADF_402XX_ADMIN_OBJ},
+static const struct adf_fw_config adf_fw_sym_config[] = {
+ {0xF0, ADF_FW_SYM_OBJ},
+ {0xF, ADF_FW_SYM_OBJ},
+ {0x100, ADF_FW_ADMIN_OBJ},
};
-static struct adf_fw_config adf_402xx_fw_dc_config[] = {
- {0xF0, ADF_402XX_DC_OBJ},
- {0xF, ADF_402XX_DC_OBJ},
- {0x100, ADF_402XX_ADMIN_OBJ},
+static const struct adf_fw_config adf_fw_asym_config[] = {
+ {0xF0, ADF_FW_ASYM_OBJ},
+ {0xF, ADF_FW_ASYM_OBJ},
+ {0x100, ADF_FW_ADMIN_OBJ},
};
+static const struct adf_fw_config adf_fw_asym_dc_config[] = {
+ {0xF0, ADF_FW_ASYM_OBJ},
+ {0xF, ADF_FW_DC_OBJ},
+ {0x100, ADF_FW_ADMIN_OBJ},
+};
+
+static const struct adf_fw_config adf_fw_sym_dc_config[] = {
+ {0xF0, ADF_FW_SYM_OBJ},
+ {0xF, ADF_FW_DC_OBJ},
+ {0x100, ADF_FW_ADMIN_OBJ},
+};
+
+static_assert(ARRAY_SIZE(adf_fw_cy_config) == ARRAY_SIZE(adf_fw_dc_config));
+static_assert(ARRAY_SIZE(adf_fw_cy_config) == ARRAY_SIZE(adf_fw_sym_config));
+static_assert(ARRAY_SIZE(adf_fw_cy_config) == ARRAY_SIZE(adf_fw_asym_config));
+static_assert(ARRAY_SIZE(adf_fw_cy_config) == ARRAY_SIZE(adf_fw_asym_dc_config));
+static_assert(ARRAY_SIZE(adf_fw_cy_config) == ARRAY_SIZE(adf_fw_sym_dc_config));
+
/* Worker thread to service arbiter mappings */
-static const u32 thrd_to_arb_map_cy[ADF_4XXX_MAX_ACCELENGINES] = {
+static const u32 default_thrd_to_arb_map[ADF_4XXX_MAX_ACCELENGINES] = {
0x5555555, 0x5555555, 0x5555555, 0x5555555,
0xAAAAAAA, 0xAAAAAAA, 0xAAAAAAA, 0xAAAAAAA,
0x0
@@ -61,12 +100,26 @@ static struct adf_hw_device_class adf_4xxx_class = {
enum dev_services {
SVC_CY = 0,
+ SVC_CY2,
SVC_DC,
+ SVC_SYM,
+ SVC_ASYM,
+ SVC_DC_ASYM,
+ SVC_ASYM_DC,
+ SVC_DC_SYM,
+ SVC_SYM_DC,
};
static const char *const dev_cfg_services[] = {
[SVC_CY] = ADF_CFG_CY,
+ [SVC_CY2] = ADF_CFG_ASYM_SYM,
[SVC_DC] = ADF_CFG_DC,
+ [SVC_SYM] = ADF_CFG_SYM,
+ [SVC_ASYM] = ADF_CFG_ASYM,
+ [SVC_DC_ASYM] = ADF_CFG_DC_ASYM,
+ [SVC_ASYM_DC] = ADF_CFG_ASYM_DC,
+ [SVC_DC_SYM] = ADF_CFG_DC_SYM,
+ [SVC_SYM_DC] = ADF_CFG_SYM_DC,
};
static int get_service_enabled(struct adf_accel_dev *accel_dev)
@@ -156,45 +209,50 @@ static void set_msix_default_rttable(struct adf_accel_dev *accel_dev)
static u32 get_accel_cap(struct adf_accel_dev *accel_dev)
{
struct pci_dev *pdev = accel_dev->accel_pci_dev.pci_dev;
- u32 capabilities_cy, capabilities_dc;
+ u32 capabilities_sym, capabilities_asym, capabilities_dc;
u32 fusectl1;
/* Read accelerator capabilities mask */
pci_read_config_dword(pdev, ADF_4XXX_FUSECTL1_OFFSET, &fusectl1);
- capabilities_cy = ICP_ACCEL_CAPABILITIES_CRYPTO_SYMMETRIC |
- ICP_ACCEL_CAPABILITIES_CRYPTO_ASYMMETRIC |
+ capabilities_sym = ICP_ACCEL_CAPABILITIES_CRYPTO_SYMMETRIC |
ICP_ACCEL_CAPABILITIES_CIPHER |
ICP_ACCEL_CAPABILITIES_AUTHENTICATION |
ICP_ACCEL_CAPABILITIES_SHA3 |
ICP_ACCEL_CAPABILITIES_SHA3_EXT |
ICP_ACCEL_CAPABILITIES_HKDF |
- ICP_ACCEL_CAPABILITIES_ECEDMONT |
ICP_ACCEL_CAPABILITIES_CHACHA_POLY |
ICP_ACCEL_CAPABILITIES_AESGCM_SPC |
ICP_ACCEL_CAPABILITIES_AES_V2;
/* A set bit in fusectl1 means the feature is OFF in this SKU */
if (fusectl1 & ICP_ACCEL_4XXX_MASK_CIPHER_SLICE) {
- capabilities_cy &= ~ICP_ACCEL_CAPABILITIES_CRYPTO_SYMMETRIC;
- capabilities_cy &= ~ICP_ACCEL_CAPABILITIES_HKDF;
- capabilities_cy &= ~ICP_ACCEL_CAPABILITIES_CIPHER;
+ capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_CRYPTO_SYMMETRIC;
+ capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_HKDF;
+ capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_CIPHER;
}
+
if (fusectl1 & ICP_ACCEL_4XXX_MASK_UCS_SLICE) {
- capabilities_cy &= ~ICP_ACCEL_CAPABILITIES_CHACHA_POLY;
- capabilities_cy &= ~ICP_ACCEL_CAPABILITIES_AESGCM_SPC;
- capabilities_cy &= ~ICP_ACCEL_CAPABILITIES_AES_V2;
- capabilities_cy &= ~ICP_ACCEL_CAPABILITIES_CIPHER;
+ capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_CHACHA_POLY;
+ capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_AESGCM_SPC;
+ capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_AES_V2;
+ capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_CIPHER;
}
+
if (fusectl1 & ICP_ACCEL_4XXX_MASK_AUTH_SLICE) {
- capabilities_cy &= ~ICP_ACCEL_CAPABILITIES_AUTHENTICATION;
- capabilities_cy &= ~ICP_ACCEL_CAPABILITIES_SHA3;
- capabilities_cy &= ~ICP_ACCEL_CAPABILITIES_SHA3_EXT;
- capabilities_cy &= ~ICP_ACCEL_CAPABILITIES_CIPHER;
+ capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_AUTHENTICATION;
+ capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_SHA3;
+ capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_SHA3_EXT;
+ capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_CIPHER;
}
+
+ capabilities_asym = ICP_ACCEL_CAPABILITIES_CRYPTO_ASYMMETRIC |
+ ICP_ACCEL_CAPABILITIES_CIPHER |
+ ICP_ACCEL_CAPABILITIES_ECEDMONT;
+
if (fusectl1 & ICP_ACCEL_4XXX_MASK_PKE_SLICE) {
- capabilities_cy &= ~ICP_ACCEL_CAPABILITIES_CRYPTO_ASYMMETRIC;
- capabilities_cy &= ~ICP_ACCEL_CAPABILITIES_ECEDMONT;
+ capabilities_asym &= ~ICP_ACCEL_CAPABILITIES_CRYPTO_ASYMMETRIC;
+ capabilities_asym &= ~ICP_ACCEL_CAPABILITIES_ECEDMONT;
}
capabilities_dc = ICP_ACCEL_CAPABILITIES_COMPRESSION |
@@ -211,12 +269,23 @@ static u32 get_accel_cap(struct adf_accel_dev *accel_dev)
switch (get_service_enabled(accel_dev)) {
case SVC_CY:
- return capabilities_cy;
+ case SVC_CY2:
+ return capabilities_sym | capabilities_asym;
case SVC_DC:
return capabilities_dc;
+ case SVC_SYM:
+ return capabilities_sym;
+ case SVC_ASYM:
+ return capabilities_asym;
+ case SVC_ASYM_DC:
+ case SVC_DC_ASYM:
+ return capabilities_asym | capabilities_dc;
+ case SVC_SYM_DC:
+ case SVC_DC_SYM:
+ return capabilities_sym | capabilities_dc;
+ default:
+ return 0;
}
-
- return 0;
}
static enum dev_sku_info get_sku(struct adf_hw_device_data *self)
@@ -227,13 +296,11 @@ static enum dev_sku_info get_sku(struct adf_hw_device_data *self)
static const u32 *adf_get_arbiter_mapping(struct adf_accel_dev *accel_dev)
{
switch (get_service_enabled(accel_dev)) {
- case SVC_CY:
- return thrd_to_arb_map_cy;
case SVC_DC:
return thrd_to_arb_map_dc;
+ default:
+ return default_thrd_to_arb_map;
}
-
- return NULL;
}
static void get_arb_info(struct arb_info *arb_info)
@@ -304,47 +371,83 @@ static int adf_init_device(struct adf_accel_dev *accel_dev)
static u32 uof_get_num_objs(void)
{
- BUILD_BUG_ON_MSG(ARRAY_SIZE(adf_4xxx_fw_cy_config) !=
- ARRAY_SIZE(adf_4xxx_fw_dc_config),
- "Size mismatch between adf_4xxx_fw_*_config arrays");
-
- return ARRAY_SIZE(adf_4xxx_fw_cy_config);
+ return ARRAY_SIZE(adf_fw_cy_config);
}
-static char *uof_get_name_4xxx(struct adf_accel_dev *accel_dev, u32 obj_num)
+static const char *uof_get_name(struct adf_accel_dev *accel_dev, u32 obj_num,
+ const char * const fw_objs[], int num_objs)
{
+ int id;
+
switch (get_service_enabled(accel_dev)) {
case SVC_CY:
- return adf_4xxx_fw_cy_config[obj_num].obj_name;
+ case SVC_CY2:
+ id = adf_fw_cy_config[obj_num].obj;
+ break;
case SVC_DC:
- return adf_4xxx_fw_dc_config[obj_num].obj_name;
+ id = adf_fw_dc_config[obj_num].obj;
+ break;
+ case SVC_SYM:
+ id = adf_fw_sym_config[obj_num].obj;
+ break;
+ case SVC_ASYM:
+ id = adf_fw_asym_config[obj_num].obj;
+ break;
+ case SVC_ASYM_DC:
+ case SVC_DC_ASYM:
+ id = adf_fw_asym_dc_config[obj_num].obj;
+ break;
+ case SVC_SYM_DC:
+ case SVC_DC_SYM:
+ id = adf_fw_sym_dc_config[obj_num].obj;
+ break;
+ default:
+ id = -EINVAL;
+ break;
}
- return NULL;
+ if (id < 0 || id > num_objs)
+ return NULL;
+
+ return fw_objs[id];
}
-static char *uof_get_name_402xx(struct adf_accel_dev *accel_dev, u32 obj_num)
+static const char *uof_get_name_4xxx(struct adf_accel_dev *accel_dev, u32 obj_num)
{
- switch (get_service_enabled(accel_dev)) {
- case SVC_CY:
- return adf_402xx_fw_cy_config[obj_num].obj_name;
- case SVC_DC:
- return adf_402xx_fw_dc_config[obj_num].obj_name;
- }
+ int num_fw_objs = ARRAY_SIZE(adf_4xxx_fw_objs);
- return NULL;
+ return uof_get_name(accel_dev, obj_num, adf_4xxx_fw_objs, num_fw_objs);
+}
+
+static const char *uof_get_name_402xx(struct adf_accel_dev *accel_dev, u32 obj_num)
+{
+ int num_fw_objs = ARRAY_SIZE(adf_402xx_fw_objs);
+
+ return uof_get_name(accel_dev, obj_num, adf_402xx_fw_objs, num_fw_objs);
}
static u32 uof_get_ae_mask(struct adf_accel_dev *accel_dev, u32 obj_num)
{
switch (get_service_enabled(accel_dev)) {
case SVC_CY:
- return adf_4xxx_fw_cy_config[obj_num].ae_mask;
+ return adf_fw_cy_config[obj_num].ae_mask;
case SVC_DC:
- return adf_4xxx_fw_dc_config[obj_num].ae_mask;
+ return adf_fw_dc_config[obj_num].ae_mask;
+ case SVC_CY2:
+ return adf_fw_cy_config[obj_num].ae_mask;
+ case SVC_SYM:
+ return adf_fw_sym_config[obj_num].ae_mask;
+ case SVC_ASYM:
+ return adf_fw_asym_config[obj_num].ae_mask;
+ case SVC_ASYM_DC:
+ case SVC_DC_ASYM:
+ return adf_fw_asym_dc_config[obj_num].ae_mask;
+ case SVC_SYM_DC:
+ case SVC_DC_SYM:
+ return adf_fw_sym_dc_config[obj_num].ae_mask;
+ default:
+ return 0;
}
-
- return 0;
}
void adf_init_hw_data_4xxx(struct adf_hw_device_data *hw_data, u32 dev_id)
diff --git a/drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.h b/drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.h
index 085e259c245a..e5b314d2b60e 100644
--- a/drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.h
+++ b/drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.h
@@ -72,7 +72,7 @@ enum icp_qat_4xxx_slice_mask {
ICP_ACCEL_4XXX_MASK_COMPRESS_SLICE = BIT(3),
ICP_ACCEL_4XXX_MASK_UCS_SLICE = BIT(4),
ICP_ACCEL_4XXX_MASK_EIA3_SLICE = BIT(5),
- ICP_ACCEL_4XXX_MASK_SMX_SLICE = BIT(6),
+ ICP_ACCEL_4XXX_MASK_SMX_SLICE = BIT(7),
};
void adf_init_hw_data_4xxx(struct adf_hw_device_data *hw_data, u32 dev_id);
diff --git a/drivers/crypto/intel/qat/qat_4xxx/adf_drv.c b/drivers/crypto/intel/qat/qat_4xxx/adf_drv.c
index ceb87327a5fe..1a15600361d0 100644
--- a/drivers/crypto/intel/qat/qat_4xxx/adf_drv.c
+++ b/drivers/crypto/intel/qat/qat_4xxx/adf_drv.c
@@ -7,6 +7,7 @@
#include <adf_accel_devices.h>
#include <adf_cfg.h>
#include <adf_common_drv.h>
+#include <adf_dbgfs.h>
#include "adf_4xxx_hw_data.h"
#include "qat_compression.h"
@@ -24,11 +25,25 @@ MODULE_DEVICE_TABLE(pci, adf_pci_tbl);
enum configs {
DEV_CFG_CY = 0,
DEV_CFG_DC,
+ DEV_CFG_SYM,
+ DEV_CFG_ASYM,
+ DEV_CFG_ASYM_SYM,
+ DEV_CFG_ASYM_DC,
+ DEV_CFG_DC_ASYM,
+ DEV_CFG_SYM_DC,
+ DEV_CFG_DC_SYM,
};
static const char * const services_operations[] = {
ADF_CFG_CY,
ADF_CFG_DC,
+ ADF_CFG_SYM,
+ ADF_CFG_ASYM,
+ ADF_CFG_ASYM_SYM,
+ ADF_CFG_ASYM_DC,
+ ADF_CFG_DC_ASYM,
+ ADF_CFG_SYM_DC,
+ ADF_CFG_DC_SYM,
};
static void adf_cleanup_accel(struct adf_accel_dev *accel_dev)
@@ -37,8 +52,8 @@ static void adf_cleanup_accel(struct adf_accel_dev *accel_dev)
adf_clean_hw_data_4xxx(accel_dev->hw_device);
accel_dev->hw_device = NULL;
}
+ adf_dbgfs_exit(accel_dev);
adf_cfg_dev_remove(accel_dev);
- debugfs_remove(accel_dev->debugfs_dir);
adf_devmgr_rm_dev(accel_dev, NULL);
}
@@ -241,6 +256,21 @@ err:
return ret;
}
+static int adf_no_dev_config(struct adf_accel_dev *accel_dev)
+{
+ unsigned long val;
+ int ret;
+
+ val = 0;
+ ret = adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC, ADF_NUM_DC,
+ &val, ADF_DEC);
+ if (ret)
+ return ret;
+
+ return adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC, ADF_NUM_CY,
+ &val, ADF_DEC);
+}
+
int adf_gen4_dev_config(struct adf_accel_dev *accel_dev)
{
char services[ADF_CFG_MAX_VAL_LEN_IN_BYTES] = {0};
@@ -265,11 +295,15 @@ int adf_gen4_dev_config(struct adf_accel_dev *accel_dev)
switch (ret) {
case DEV_CFG_CY:
+ case DEV_CFG_ASYM_SYM:
ret = adf_crypto_dev_config(accel_dev);
break;
case DEV_CFG_DC:
ret = adf_comp_dev_config(accel_dev);
break;
+ default:
+ ret = adf_no_dev_config(accel_dev);
+ break;
}
if (ret)
@@ -289,7 +323,6 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
struct adf_accel_dev *accel_dev;
struct adf_accel_pci *accel_pci_dev;
struct adf_hw_device_data *hw_data;
- char name[ADF_DEVICE_NAME_LENGTH];
unsigned int i, bar_nr;
unsigned long bar_mask;
struct adf_bar *bar;
@@ -348,12 +381,6 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto out_err;
}
- /* Create dev top level debugfs entry */
- snprintf(name, sizeof(name), "%s%s_%s", ADF_DEVICE_NAME_PREFIX,
- hw_data->dev_class->name, pci_name(pdev));
-
- accel_dev->debugfs_dir = debugfs_create_dir(name, NULL);
-
/* Create device configuration table */
ret = adf_cfg_dev_add(accel_dev);
if (ret)
@@ -410,6 +437,8 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto out_err;
}
+ adf_dbgfs_init(accel_dev);
+
ret = adf_dev_up(accel_dev, true);
if (ret)
goto out_err_dev_stop;
diff --git a/drivers/crypto/intel/qat/qat_c3xxx/adf_drv.c b/drivers/crypto/intel/qat/qat_c3xxx/adf_drv.c
index bb4dca735ab5..468c9102093f 100644
--- a/drivers/crypto/intel/qat/qat_c3xxx/adf_drv.c
+++ b/drivers/crypto/intel/qat/qat_c3xxx/adf_drv.c
@@ -16,6 +16,7 @@
#include <adf_accel_devices.h>
#include <adf_common_drv.h>
#include <adf_cfg.h>
+#include <adf_dbgfs.h>
#include "adf_c3xxx_hw_data.h"
static const struct pci_device_id adf_pci_tbl[] = {
@@ -65,8 +66,8 @@ static void adf_cleanup_accel(struct adf_accel_dev *accel_dev)
kfree(accel_dev->hw_device);
accel_dev->hw_device = NULL;
}
+ adf_dbgfs_exit(accel_dev);
adf_cfg_dev_remove(accel_dev);
- debugfs_remove(accel_dev->debugfs_dir);
adf_devmgr_rm_dev(accel_dev, NULL);
}
@@ -75,7 +76,6 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
struct adf_accel_dev *accel_dev;
struct adf_accel_pci *accel_pci_dev;
struct adf_hw_device_data *hw_data;
- char name[ADF_DEVICE_NAME_LENGTH];
unsigned int i, bar_nr;
unsigned long bar_mask;
int ret;
@@ -142,12 +142,6 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto out_err;
}
- /* Create dev top level debugfs entry */
- snprintf(name, sizeof(name), "%s%s_%s", ADF_DEVICE_NAME_PREFIX,
- hw_data->dev_class->name, pci_name(pdev));
-
- accel_dev->debugfs_dir = debugfs_create_dir(name, NULL);
-
/* Create device configuration table */
ret = adf_cfg_dev_add(accel_dev);
if (ret)
@@ -199,6 +193,8 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto out_err_free_reg;
}
+ adf_dbgfs_init(accel_dev);
+
ret = adf_dev_up(accel_dev, true);
if (ret)
goto out_err_dev_stop;
diff --git a/drivers/crypto/intel/qat/qat_c3xxxvf/adf_drv.c b/drivers/crypto/intel/qat/qat_c3xxxvf/adf_drv.c
index e8cc10f64134..d5a0ecca9d0b 100644
--- a/drivers/crypto/intel/qat/qat_c3xxxvf/adf_drv.c
+++ b/drivers/crypto/intel/qat/qat_c3xxxvf/adf_drv.c
@@ -16,6 +16,7 @@
#include <adf_accel_devices.h>
#include <adf_common_drv.h>
#include <adf_cfg.h>
+#include <adf_dbgfs.h>
#include "adf_c3xxxvf_hw_data.h"
static const struct pci_device_id adf_pci_tbl[] = {
@@ -64,8 +65,8 @@ static void adf_cleanup_accel(struct adf_accel_dev *accel_dev)
kfree(accel_dev->hw_device);
accel_dev->hw_device = NULL;
}
+ adf_dbgfs_exit(accel_dev);
adf_cfg_dev_remove(accel_dev);
- debugfs_remove(accel_dev->debugfs_dir);
pf = adf_devmgr_pci_to_accel_dev(accel_pci_dev->pci_dev->physfn);
adf_devmgr_rm_dev(accel_dev, pf);
}
@@ -76,7 +77,6 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
struct adf_accel_dev *pf;
struct adf_accel_pci *accel_pci_dev;
struct adf_hw_device_data *hw_data;
- char name[ADF_DEVICE_NAME_LENGTH];
unsigned int i, bar_nr;
unsigned long bar_mask;
int ret;
@@ -123,12 +123,6 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
hw_data->ae_mask = hw_data->get_ae_mask(hw_data);
accel_pci_dev->sku = hw_data->get_sku(hw_data);
- /* Create dev top level debugfs entry */
- snprintf(name, sizeof(name), "%s%s_%s", ADF_DEVICE_NAME_PREFIX,
- hw_data->dev_class->name, pci_name(pdev));
-
- accel_dev->debugfs_dir = debugfs_create_dir(name, NULL);
-
/* Create device configuration table */
ret = adf_cfg_dev_add(accel_dev);
if (ret)
@@ -173,6 +167,8 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
/* Completion for VF2PF request/response message exchange */
init_completion(&accel_dev->vf.msg_received);
+ adf_dbgfs_init(accel_dev);
+
ret = adf_dev_up(accel_dev, false);
if (ret)
goto out_err_dev_stop;
diff --git a/drivers/crypto/intel/qat/qat_c62x/adf_drv.c b/drivers/crypto/intel/qat/qat_c62x/adf_drv.c
index ca18ae14c099..0186921be936 100644
--- a/drivers/crypto/intel/qat/qat_c62x/adf_drv.c
+++ b/drivers/crypto/intel/qat/qat_c62x/adf_drv.c
@@ -16,6 +16,7 @@
#include <adf_accel_devices.h>
#include <adf_common_drv.h>
#include <adf_cfg.h>
+#include <adf_dbgfs.h>
#include "adf_c62x_hw_data.h"
static const struct pci_device_id adf_pci_tbl[] = {
@@ -65,8 +66,8 @@ static void adf_cleanup_accel(struct adf_accel_dev *accel_dev)
kfree(accel_dev->hw_device);
accel_dev->hw_device = NULL;
}
+ adf_dbgfs_exit(accel_dev);
adf_cfg_dev_remove(accel_dev);
- debugfs_remove(accel_dev->debugfs_dir);
adf_devmgr_rm_dev(accel_dev, NULL);
}
@@ -75,7 +76,6 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
struct adf_accel_dev *accel_dev;
struct adf_accel_pci *accel_pci_dev;
struct adf_hw_device_data *hw_data;
- char name[ADF_DEVICE_NAME_LENGTH];
unsigned int i, bar_nr;
unsigned long bar_mask;
int ret;
@@ -142,12 +142,6 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto out_err;
}
- /* Create dev top level debugfs entry */
- snprintf(name, sizeof(name), "%s%s_%s", ADF_DEVICE_NAME_PREFIX,
- hw_data->dev_class->name, pci_name(pdev));
-
- accel_dev->debugfs_dir = debugfs_create_dir(name, NULL);
-
/* Create device configuration table */
ret = adf_cfg_dev_add(accel_dev);
if (ret)
@@ -199,6 +193,8 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto out_err_free_reg;
}
+ adf_dbgfs_init(accel_dev);
+
ret = adf_dev_up(accel_dev, true);
if (ret)
goto out_err_dev_stop;
diff --git a/drivers/crypto/intel/qat/qat_c62xvf/adf_drv.c b/drivers/crypto/intel/qat/qat_c62xvf/adf_drv.c
index 37566309df94..c9ae6c0d0dca 100644
--- a/drivers/crypto/intel/qat/qat_c62xvf/adf_drv.c
+++ b/drivers/crypto/intel/qat/qat_c62xvf/adf_drv.c
@@ -16,6 +16,7 @@
#include <adf_accel_devices.h>
#include <adf_common_drv.h>
#include <adf_cfg.h>
+#include <adf_dbgfs.h>
#include "adf_c62xvf_hw_data.h"
static const struct pci_device_id adf_pci_tbl[] = {
@@ -64,8 +65,8 @@ static void adf_cleanup_accel(struct adf_accel_dev *accel_dev)
kfree(accel_dev->hw_device);
accel_dev->hw_device = NULL;
}
+ adf_dbgfs_exit(accel_dev);
adf_cfg_dev_remove(accel_dev);
- debugfs_remove(accel_dev->debugfs_dir);
pf = adf_devmgr_pci_to_accel_dev(accel_pci_dev->pci_dev->physfn);
adf_devmgr_rm_dev(accel_dev, pf);
}
@@ -76,7 +77,6 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
struct adf_accel_dev *pf;
struct adf_accel_pci *accel_pci_dev;
struct adf_hw_device_data *hw_data;
- char name[ADF_DEVICE_NAME_LENGTH];
unsigned int i, bar_nr;
unsigned long bar_mask;
int ret;
@@ -123,12 +123,6 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
hw_data->ae_mask = hw_data->get_ae_mask(hw_data);
accel_pci_dev->sku = hw_data->get_sku(hw_data);
- /* Create dev top level debugfs entry */
- snprintf(name, sizeof(name), "%s%s_%s", ADF_DEVICE_NAME_PREFIX,
- hw_data->dev_class->name, pci_name(pdev));
-
- accel_dev->debugfs_dir = debugfs_create_dir(name, NULL);
-
/* Create device configuration table */
ret = adf_cfg_dev_add(accel_dev);
if (ret)
@@ -173,6 +167,8 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
/* Completion for VF2PF request/response message exchange */
init_completion(&accel_dev->vf.msg_received);
+ adf_dbgfs_init(accel_dev);
+
ret = adf_dev_up(accel_dev, false);
if (ret)
goto out_err_dev_stop;
diff --git a/drivers/crypto/intel/qat/qat_common/Makefile b/drivers/crypto/intel/qat/qat_common/Makefile
index 1fb8d50f509f..38de3aba6e8c 100644
--- a/drivers/crypto/intel/qat/qat_common/Makefile
+++ b/drivers/crypto/intel/qat/qat_common/Makefile
@@ -27,7 +27,9 @@ intel_qat-objs := adf_cfg.o \
qat_hal.o \
qat_bl.o
-intel_qat-$(CONFIG_DEBUG_FS) += adf_transport_debug.o
+intel_qat-$(CONFIG_DEBUG_FS) += adf_transport_debug.o \
+ adf_dbgfs.o
+
intel_qat-$(CONFIG_PCI_IOV) += adf_sriov.o adf_vf_isr.o adf_pfvf_utils.o \
adf_pfvf_pf_msg.o adf_pfvf_pf_proto.o \
adf_pfvf_vf_msg.o adf_pfvf_vf_proto.o \
diff --git a/drivers/crypto/intel/qat/qat_common/adf_accel_devices.h b/drivers/crypto/intel/qat/qat_common/adf_accel_devices.h
index bd19e6460899..0399417b91fc 100644
--- a/drivers/crypto/intel/qat/qat_common/adf_accel_devices.h
+++ b/drivers/crypto/intel/qat/qat_common/adf_accel_devices.h
@@ -202,7 +202,7 @@ struct adf_hw_device_data {
int (*ring_pair_reset)(struct adf_accel_dev *accel_dev, u32 bank_nr);
void (*reset_device)(struct adf_accel_dev *accel_dev);
void (*set_msix_rttable)(struct adf_accel_dev *accel_dev);
- char *(*uof_get_name)(struct adf_accel_dev *accel_dev, u32 obj_num);
+ const char *(*uof_get_name)(struct adf_accel_dev *accel_dev, u32 obj_num);
u32 (*uof_get_num_objs)(void);
u32 (*uof_get_ae_mask)(struct adf_accel_dev *accel_dev, u32 obj_num);
int (*dev_config)(struct adf_accel_dev *accel_dev);
diff --git a/drivers/crypto/intel/qat/qat_common/adf_accel_engine.c b/drivers/crypto/intel/qat/qat_common/adf_accel_engine.c
index 4ce2b666929e..6be064dc64c8 100644
--- a/drivers/crypto/intel/qat/qat_common/adf_accel_engine.c
+++ b/drivers/crypto/intel/qat/qat_common/adf_accel_engine.c
@@ -13,7 +13,7 @@ static int adf_ae_fw_load_images(struct adf_accel_dev *accel_dev, void *fw_addr,
struct adf_fw_loader_data *loader_data = accel_dev->fw_loader;
struct adf_hw_device_data *hw_device = accel_dev->hw_device;
struct icp_qat_fw_loader_handle *loader;
- char *obj_name;
+ const char *obj_name;
u32 num_objs;
u32 ae_mask;
int i;
diff --git a/drivers/crypto/intel/qat/qat_common/adf_admin.c b/drivers/crypto/intel/qat/qat_common/adf_admin.c
index 3b6184c35081..118775ee02f2 100644
--- a/drivers/crypto/intel/qat/qat_common/adf_admin.c
+++ b/drivers/crypto/intel/qat/qat_common/adf_admin.c
@@ -286,7 +286,6 @@ int adf_init_admin_pm(struct adf_accel_dev *accel_dev, u32 idle_delay)
return adf_send_admin(accel_dev, &req, &resp, ae_mask);
}
-EXPORT_SYMBOL_GPL(adf_init_admin_pm);
int adf_init_admin_comms(struct adf_accel_dev *accel_dev)
{
diff --git a/drivers/crypto/intel/qat/qat_common/adf_cfg.c b/drivers/crypto/intel/qat/qat_common/adf_cfg.c
index 1931e5b37f2b..8836f015c39c 100644
--- a/drivers/crypto/intel/qat/qat_common/adf_cfg.c
+++ b/drivers/crypto/intel/qat/qat_common/adf_cfg.c
@@ -74,15 +74,30 @@ int adf_cfg_dev_add(struct adf_accel_dev *accel_dev)
INIT_LIST_HEAD(&dev_cfg_data->sec_list);
init_rwsem(&dev_cfg_data->lock);
accel_dev->cfg = dev_cfg_data;
+ return 0;
+}
+EXPORT_SYMBOL_GPL(adf_cfg_dev_add);
- /* accel_dev->debugfs_dir should always be non-NULL here */
- dev_cfg_data->debug = debugfs_create_file("dev_cfg", S_IRUSR,
+void adf_cfg_dev_dbgfs_add(struct adf_accel_dev *accel_dev)
+{
+ struct adf_cfg_device_data *dev_cfg_data = accel_dev->cfg;
+
+ dev_cfg_data->debug = debugfs_create_file("dev_cfg", 0400,
accel_dev->debugfs_dir,
dev_cfg_data,
&qat_dev_cfg_fops);
- return 0;
}
-EXPORT_SYMBOL_GPL(adf_cfg_dev_add);
+
+void adf_cfg_dev_dbgfs_rm(struct adf_accel_dev *accel_dev)
+{
+ struct adf_cfg_device_data *dev_cfg_data = accel_dev->cfg;
+
+ if (!dev_cfg_data)
+ return;
+
+ debugfs_remove(dev_cfg_data->debug);
+ dev_cfg_data->debug = NULL;
+}
static void adf_cfg_section_del_all(struct list_head *head);
@@ -116,7 +131,6 @@ void adf_cfg_dev_remove(struct adf_accel_dev *accel_dev)
down_write(&dev_cfg_data->lock);
adf_cfg_section_del_all(&dev_cfg_data->sec_list);
up_write(&dev_cfg_data->lock);
- debugfs_remove(dev_cfg_data->debug);
kfree(dev_cfg_data);
accel_dev->cfg = NULL;
}
diff --git a/drivers/crypto/intel/qat/qat_common/adf_cfg.h b/drivers/crypto/intel/qat/qat_common/adf_cfg.h
index 376cde61a60e..c0c9052b2213 100644
--- a/drivers/crypto/intel/qat/qat_common/adf_cfg.h
+++ b/drivers/crypto/intel/qat/qat_common/adf_cfg.h
@@ -31,6 +31,8 @@ struct adf_cfg_device_data {
int adf_cfg_dev_add(struct adf_accel_dev *accel_dev);
void adf_cfg_dev_remove(struct adf_accel_dev *accel_dev);
+void adf_cfg_dev_dbgfs_add(struct adf_accel_dev *accel_dev);
+void adf_cfg_dev_dbgfs_rm(struct adf_accel_dev *accel_dev);
int adf_cfg_section_add(struct adf_accel_dev *accel_dev, const char *name);
void adf_cfg_del_all(struct adf_accel_dev *accel_dev);
int adf_cfg_add_key_value_param(struct adf_accel_dev *accel_dev,
diff --git a/drivers/crypto/intel/qat/qat_common/adf_cfg_strings.h b/drivers/crypto/intel/qat/qat_common/adf_cfg_strings.h
index 5d8c3bdb258c..3ae1e5caee0e 100644
--- a/drivers/crypto/intel/qat/qat_common/adf_cfg_strings.h
+++ b/drivers/crypto/intel/qat/qat_common/adf_cfg_strings.h
@@ -25,7 +25,15 @@
#define ADF_DC "Dc"
#define ADF_CFG_DC "dc"
#define ADF_CFG_CY "sym;asym"
+#define ADF_CFG_SYM "sym"
+#define ADF_CFG_ASYM "asym"
+#define ADF_CFG_ASYM_SYM "asym;sym"
+#define ADF_CFG_ASYM_DC "asym;dc"
+#define ADF_CFG_DC_ASYM "dc;asym"
+#define ADF_CFG_SYM_DC "sym;dc"
+#define ADF_CFG_DC_SYM "dc;sym"
#define ADF_SERVICES_ENABLED "ServicesEnabled"
+#define ADF_PM_IDLE_SUPPORT "PmIdleSupport"
#define ADF_ETRMGR_COALESCING_ENABLED "InterruptCoalescingEnabled"
#define ADF_ETRMGR_COALESCING_ENABLED_FORMAT \
ADF_ETRMGR_BANK "%d" ADF_ETRMGR_COALESCING_ENABLED
diff --git a/drivers/crypto/intel/qat/qat_common/adf_common_drv.h b/drivers/crypto/intel/qat/qat_common/adf_common_drv.h
index db79759bee61..b8132eb9bc2a 100644
--- a/drivers/crypto/intel/qat/qat_common/adf_common_drv.h
+++ b/drivers/crypto/intel/qat/qat_common/adf_common_drv.h
@@ -187,7 +187,7 @@ void qat_uclo_del_obj(struct icp_qat_fw_loader_handle *handle);
int qat_uclo_wr_mimage(struct icp_qat_fw_loader_handle *handle, void *addr_ptr,
int mem_size);
int qat_uclo_map_obj(struct icp_qat_fw_loader_handle *handle,
- void *addr_ptr, u32 mem_size, char *obj_name);
+ void *addr_ptr, u32 mem_size, const char *obj_name);
int qat_uclo_set_cfg_ae_mask(struct icp_qat_fw_loader_handle *handle,
unsigned int cfg_ae_mask);
int adf_init_misc_wq(void);
diff --git a/drivers/crypto/intel/qat/qat_common/adf_dbgfs.c b/drivers/crypto/intel/qat/qat_common/adf_dbgfs.c
new file mode 100644
index 000000000000..d0a2f892e6eb
--- /dev/null
+++ b/drivers/crypto/intel/qat/qat_common/adf_dbgfs.c
@@ -0,0 +1,69 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Copyright(c) 2023 Intel Corporation */
+
+#include <linux/debugfs.h>
+#include "adf_accel_devices.h"
+#include "adf_cfg.h"
+#include "adf_common_drv.h"
+#include "adf_dbgfs.h"
+
+/**
+ * adf_dbgfs_init() - add persistent debugfs entries
+ * @accel_dev: Pointer to acceleration device.
+ *
+ * This function creates debugfs entries that are persistent through a device
+ * state change (from up to down or vice versa).
+ */
+void adf_dbgfs_init(struct adf_accel_dev *accel_dev)
+{
+ char name[ADF_DEVICE_NAME_LENGTH];
+ void *ret;
+
+ /* Create dev top level debugfs entry */
+ snprintf(name, sizeof(name), "%s%s_%s", ADF_DEVICE_NAME_PREFIX,
+ accel_dev->hw_device->dev_class->name,
+ pci_name(accel_dev->accel_pci_dev.pci_dev));
+
+ ret = debugfs_create_dir(name, NULL);
+ if (IS_ERR_OR_NULL(ret))
+ return;
+
+ accel_dev->debugfs_dir = ret;
+
+ adf_cfg_dev_dbgfs_add(accel_dev);
+}
+EXPORT_SYMBOL_GPL(adf_dbgfs_init);
+
+/**
+ * adf_dbgfs_exit() - remove persistent debugfs entries
+ * @accel_dev: Pointer to acceleration device.
+ */
+void adf_dbgfs_exit(struct adf_accel_dev *accel_dev)
+{
+ adf_cfg_dev_dbgfs_rm(accel_dev);
+ debugfs_remove(accel_dev->debugfs_dir);
+}
+EXPORT_SYMBOL_GPL(adf_dbgfs_exit);
+
+/**
+ * adf_dbgfs_add() - add non-persistent debugfs entries
+ * @accel_dev: Pointer to acceleration device.
+ *
+ * This function creates debugfs entries that are not persistent through
+ * a device state change (from up to down or vice versa).
+ */
+void adf_dbgfs_add(struct adf_accel_dev *accel_dev)
+{
+ if (!accel_dev->debugfs_dir)
+ return;
+}
+
+/**
+ * adf_dbgfs_rm() - remove non-persistent debugfs entries
+ * @accel_dev: Pointer to acceleration device.
+ */
+void adf_dbgfs_rm(struct adf_accel_dev *accel_dev)
+{
+ if (!accel_dev->debugfs_dir)
+ return;
+}
diff --git a/drivers/crypto/intel/qat/qat_common/adf_dbgfs.h b/drivers/crypto/intel/qat/qat_common/adf_dbgfs.h
new file mode 100644
index 000000000000..e0cb2c2a2ed0
--- /dev/null
+++ b/drivers/crypto/intel/qat/qat_common/adf_dbgfs.h
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Copyright(c) 2023 Intel Corporation */
+
+#ifndef ADF_DBGFS_H
+#define ADF_DBGFS_H
+
+#ifdef CONFIG_DEBUG_FS
+void adf_dbgfs_init(struct adf_accel_dev *accel_dev);
+void adf_dbgfs_add(struct adf_accel_dev *accel_dev);
+void adf_dbgfs_rm(struct adf_accel_dev *accel_dev);
+void adf_dbgfs_exit(struct adf_accel_dev *accel_dev);
+#else
+static inline void adf_dbgfs_init(struct adf_accel_dev *accel_dev)
+{
+}
+
+static inline void adf_dbgfs_add(struct adf_accel_dev *accel_dev)
+{
+}
+
+static inline void adf_dbgfs_rm(struct adf_accel_dev *accel_dev)
+{
+}
+
+static inline void adf_dbgfs_exit(struct adf_accel_dev *accel_dev)
+{
+}
+#endif
+#endif
diff --git a/drivers/crypto/intel/qat/qat_common/adf_gen4_pm.c b/drivers/crypto/intel/qat/qat_common/adf_gen4_pm.c
index 7037c0892a8a..34c6cd8e27c0 100644
--- a/drivers/crypto/intel/qat/qat_common/adf_gen4_pm.c
+++ b/drivers/crypto/intel/qat/qat_common/adf_gen4_pm.c
@@ -23,15 +23,25 @@ struct adf_gen4_pm_data {
static int send_host_msg(struct adf_accel_dev *accel_dev)
{
+ char pm_idle_support_cfg[ADF_CFG_MAX_VAL_LEN_IN_BYTES] = {};
void __iomem *pmisc = adf_get_pmisc_base(accel_dev);
+ bool pm_idle_support;
u32 msg;
+ int ret;
msg = ADF_CSR_RD(pmisc, ADF_GEN4_PM_HOST_MSG);
if (msg & ADF_GEN4_PM_MSG_PENDING)
return -EBUSY;
+ adf_cfg_get_param_value(accel_dev, ADF_GENERAL_SEC,
+ ADF_PM_IDLE_SUPPORT, pm_idle_support_cfg);
+ ret = kstrtobool(pm_idle_support_cfg, &pm_idle_support);
+ if (ret)
+ pm_idle_support = true;
+
/* Send HOST_MSG */
- msg = FIELD_PREP(ADF_GEN4_PM_MSG_PAYLOAD_BIT_MASK, PM_SET_MIN);
+ msg = FIELD_PREP(ADF_GEN4_PM_MSG_PAYLOAD_BIT_MASK,
+ pm_idle_support ? PM_SET_MIN : PM_NO_CHANGE);
msg |= ADF_GEN4_PM_MSG_PENDING;
ADF_CSR_WR(pmisc, ADF_GEN4_PM_HOST_MSG, msg);
diff --git a/drivers/crypto/intel/qat/qat_common/adf_gen4_pm.h b/drivers/crypto/intel/qat/qat_common/adf_gen4_pm.h
index f8f8a9ee29e5..dd112923e006 100644
--- a/drivers/crypto/intel/qat/qat_common/adf_gen4_pm.h
+++ b/drivers/crypto/intel/qat/qat_common/adf_gen4_pm.h
@@ -37,6 +37,7 @@
#define ADF_GEN4_PM_DEFAULT_IDLE_FILTER (0x0)
#define ADF_GEN4_PM_MAX_IDLE_FILTER (0x7)
+#define ADF_GEN4_PM_DEFAULT_IDLE_SUPPORT (0x1)
int adf_gen4_enable_pm(struct adf_accel_dev *accel_dev);
bool adf_gen4_handle_pm_interrupt(struct adf_accel_dev *accel_dev);
diff --git a/drivers/crypto/intel/qat/qat_common/adf_init.c b/drivers/crypto/intel/qat/qat_common/adf_init.c
index 0985f64ab11a..826179c98524 100644
--- a/drivers/crypto/intel/qat/qat_common/adf_init.c
+++ b/drivers/crypto/intel/qat/qat_common/adf_init.c
@@ -7,6 +7,7 @@
#include "adf_accel_devices.h"
#include "adf_cfg.h"
#include "adf_common_drv.h"
+#include "adf_dbgfs.h"
static LIST_HEAD(service_table);
static DEFINE_MUTEX(service_lock);
@@ -216,6 +217,9 @@ static int adf_dev_start(struct adf_accel_dev *accel_dev)
clear_bit(ADF_STATUS_STARTED, &accel_dev->status);
return -EFAULT;
}
+
+ adf_dbgfs_add(accel_dev);
+
return 0;
}
@@ -240,6 +244,8 @@ static void adf_dev_stop(struct adf_accel_dev *accel_dev)
!test_bit(ADF_STATUS_STARTING, &accel_dev->status))
return;
+ adf_dbgfs_rm(accel_dev);
+
clear_bit(ADF_STATUS_STARTING, &accel_dev->status);
clear_bit(ADF_STATUS_STARTED, &accel_dev->status);
diff --git a/drivers/crypto/intel/qat/qat_common/adf_sysfs.c b/drivers/crypto/intel/qat/qat_common/adf_sysfs.c
index 3eb6611ab1b1..a74d2f930367 100644
--- a/drivers/crypto/intel/qat/qat_common/adf_sysfs.c
+++ b/drivers/crypto/intel/qat/qat_common/adf_sysfs.c
@@ -78,6 +78,13 @@ static ssize_t state_store(struct device *dev, struct device_attribute *attr,
static const char * const services_operations[] = {
ADF_CFG_CY,
ADF_CFG_DC,
+ ADF_CFG_SYM,
+ ADF_CFG_ASYM,
+ ADF_CFG_ASYM_SYM,
+ ADF_CFG_ASYM_DC,
+ ADF_CFG_DC_ASYM,
+ ADF_CFG_SYM_DC,
+ ADF_CFG_DC_SYM,
};
static ssize_t cfg_services_show(struct device *dev, struct device_attribute *attr,
@@ -145,12 +152,65 @@ static ssize_t cfg_services_store(struct device *dev, struct device_attribute *a
return count;
}
+static ssize_t pm_idle_enabled_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ char pm_idle_enabled[ADF_CFG_MAX_VAL_LEN_IN_BYTES] = {};
+ struct adf_accel_dev *accel_dev;
+ int ret;
+
+ accel_dev = adf_devmgr_pci_to_accel_dev(to_pci_dev(dev));
+ if (!accel_dev)
+ return -EINVAL;
+
+ ret = adf_cfg_get_param_value(accel_dev, ADF_GENERAL_SEC,
+ ADF_PM_IDLE_SUPPORT, pm_idle_enabled);
+ if (ret)
+ return sysfs_emit(buf, "1\n");
+
+ return sysfs_emit(buf, "%s\n", pm_idle_enabled);
+}
+
+static ssize_t pm_idle_enabled_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long pm_idle_enabled_cfg_val;
+ struct adf_accel_dev *accel_dev;
+ bool pm_idle_enabled;
+ int ret;
+
+ ret = kstrtobool(buf, &pm_idle_enabled);
+ if (ret)
+ return ret;
+
+ pm_idle_enabled_cfg_val = pm_idle_enabled;
+ accel_dev = adf_devmgr_pci_to_accel_dev(to_pci_dev(dev));
+ if (!accel_dev)
+ return -EINVAL;
+
+ if (adf_dev_started(accel_dev)) {
+ dev_info(dev, "Device qat_dev%d must be down to set pm_idle_enabled.\n",
+ accel_dev->accel_id);
+ return -EINVAL;
+ }
+
+ ret = adf_cfg_add_key_value_param(accel_dev, ADF_GENERAL_SEC,
+ ADF_PM_IDLE_SUPPORT, &pm_idle_enabled_cfg_val,
+ ADF_DEC);
+ if (ret)
+ return ret;
+
+ return count;
+}
+static DEVICE_ATTR_RW(pm_idle_enabled);
+
static DEVICE_ATTR_RW(state);
static DEVICE_ATTR_RW(cfg_services);
static struct attribute *qat_attrs[] = {
&dev_attr_state.attr,
&dev_attr_cfg_services.attr,
+ &dev_attr_pm_idle_enabled.attr,
NULL,
};
diff --git a/drivers/crypto/intel/qat/qat_common/icp_qat_hw.h b/drivers/crypto/intel/qat/qat_common/icp_qat_hw.h
index 4042739bb6fa..a65059e56248 100644
--- a/drivers/crypto/intel/qat/qat_common/icp_qat_hw.h
+++ b/drivers/crypto/intel/qat/qat_common/icp_qat_hw.h
@@ -87,8 +87,7 @@ enum icp_qat_capabilities_mask {
ICP_ACCEL_CAPABILITIES_AUTHENTICATION = BIT(3),
ICP_ACCEL_CAPABILITIES_RESERVED_1 = BIT(4),
ICP_ACCEL_CAPABILITIES_COMPRESSION = BIT(5),
- ICP_ACCEL_CAPABILITIES_LZS_COMPRESSION = BIT(6),
- ICP_ACCEL_CAPABILITIES_RAND = BIT(7),
+ /* Bits 6-7 are currently reserved */
ICP_ACCEL_CAPABILITIES_ZUC = BIT(8),
ICP_ACCEL_CAPABILITIES_SHA3 = BIT(9),
/* Bits 10-11 are currently reserved */
diff --git a/drivers/crypto/intel/qat/qat_common/qat_algs.c b/drivers/crypto/intel/qat/qat_common/qat_algs.c
index 538dcbfbcd26..3c4bba4a8779 100644
--- a/drivers/crypto/intel/qat/qat_common/qat_algs.c
+++ b/drivers/crypto/intel/qat/qat_common/qat_algs.c
@@ -106,7 +106,6 @@ static int qat_get_inter_state_size(enum icp_qat_hw_auth_algo qat_hash_alg)
default:
return -EFAULT;
}
- return -EFAULT;
}
static int qat_alg_do_precomputes(struct icp_qat_hw_auth_algo_blk *hash,
diff --git a/drivers/crypto/intel/qat/qat_common/qat_asym_algs.c b/drivers/crypto/intel/qat/qat_common/qat_asym_algs.c
index 935a7e012946..4128200a9032 100644
--- a/drivers/crypto/intel/qat/qat_common/qat_asym_algs.c
+++ b/drivers/crypto/intel/qat/qat_common/qat_asym_algs.c
@@ -170,15 +170,14 @@ static void qat_dh_cb(struct icp_qat_fw_pke_resp *resp)
}
areq->dst_len = req->ctx.dh->p_size;
+ dma_unmap_single(dev, req->out.dh.r, req->ctx.dh->p_size,
+ DMA_FROM_DEVICE);
if (req->dst_align) {
scatterwalk_map_and_copy(req->dst_align, areq->dst, 0,
areq->dst_len, 1);
kfree_sensitive(req->dst_align);
}
- dma_unmap_single(dev, req->out.dh.r, req->ctx.dh->p_size,
- DMA_FROM_DEVICE);
-
dma_unmap_single(dev, req->phy_in, sizeof(struct qat_dh_input_params),
DMA_TO_DEVICE);
dma_unmap_single(dev, req->phy_out,
@@ -521,12 +520,14 @@ static void qat_rsa_cb(struct icp_qat_fw_pke_resp *resp)
err = (err == ICP_QAT_FW_COMN_STATUS_FLAG_OK) ? 0 : -EINVAL;
- kfree_sensitive(req->src_align);
-
dma_unmap_single(dev, req->in.rsa.enc.m, req->ctx.rsa->key_sz,
DMA_TO_DEVICE);
+ kfree_sensitive(req->src_align);
+
areq->dst_len = req->ctx.rsa->key_sz;
+ dma_unmap_single(dev, req->out.rsa.enc.c, req->ctx.rsa->key_sz,
+ DMA_FROM_DEVICE);
if (req->dst_align) {
scatterwalk_map_and_copy(req->dst_align, areq->dst, 0,
areq->dst_len, 1);
@@ -534,9 +535,6 @@ static void qat_rsa_cb(struct icp_qat_fw_pke_resp *resp)
kfree_sensitive(req->dst_align);
}
- dma_unmap_single(dev, req->out.rsa.enc.c, req->ctx.rsa->key_sz,
- DMA_FROM_DEVICE);
-
dma_unmap_single(dev, req->phy_in, sizeof(struct qat_rsa_input_params),
DMA_TO_DEVICE);
dma_unmap_single(dev, req->phy_out,
diff --git a/drivers/crypto/intel/qat/qat_common/qat_uclo.c b/drivers/crypto/intel/qat/qat_common/qat_uclo.c
index 3ba8ca20b3d7..ce837bcc1cab 100644
--- a/drivers/crypto/intel/qat/qat_common/qat_uclo.c
+++ b/drivers/crypto/intel/qat/qat_common/qat_uclo.c
@@ -1685,7 +1685,7 @@ static void qat_uclo_del_mof(struct icp_qat_fw_loader_handle *handle)
}
static int qat_uclo_seek_obj_inside_mof(struct icp_qat_mof_handle *mobj_handle,
- char *obj_name, char **obj_ptr,
+ const char *obj_name, char **obj_ptr,
unsigned int *obj_size)
{
struct icp_qat_mof_objhdr *obj_hdr = mobj_handle->obj_table.obj_hdr;
@@ -1837,8 +1837,8 @@ static int qat_uclo_check_mof_format(struct icp_qat_mof_file_hdr *mof_hdr)
static int qat_uclo_map_mof_obj(struct icp_qat_fw_loader_handle *handle,
struct icp_qat_mof_file_hdr *mof_ptr,
- u32 mof_size, char *obj_name, char **obj_ptr,
- unsigned int *obj_size)
+ u32 mof_size, const char *obj_name,
+ char **obj_ptr, unsigned int *obj_size)
{
struct icp_qat_mof_chunkhdr *mof_chunkhdr;
unsigned int file_id = mof_ptr->file_id;
@@ -1888,7 +1888,7 @@ static int qat_uclo_map_mof_obj(struct icp_qat_fw_loader_handle *handle,
}
int qat_uclo_map_obj(struct icp_qat_fw_loader_handle *handle,
- void *addr_ptr, u32 mem_size, char *obj_name)
+ void *addr_ptr, u32 mem_size, const char *obj_name)
{
char *obj_addr;
u32 obj_size;
diff --git a/drivers/crypto/intel/qat/qat_dh895xcc/adf_drv.c b/drivers/crypto/intel/qat/qat_dh895xcc/adf_drv.c
index e18860ab5c8e..1e748e8ce12d 100644
--- a/drivers/crypto/intel/qat/qat_dh895xcc/adf_drv.c
+++ b/drivers/crypto/intel/qat/qat_dh895xcc/adf_drv.c
@@ -16,6 +16,7 @@
#include <adf_accel_devices.h>
#include <adf_common_drv.h>
#include <adf_cfg.h>
+#include <adf_dbgfs.h>
#include "adf_dh895xcc_hw_data.h"
static const struct pci_device_id adf_pci_tbl[] = {
@@ -65,8 +66,8 @@ static void adf_cleanup_accel(struct adf_accel_dev *accel_dev)
kfree(accel_dev->hw_device);
accel_dev->hw_device = NULL;
}
+ adf_dbgfs_exit(accel_dev);
adf_cfg_dev_remove(accel_dev);
- debugfs_remove(accel_dev->debugfs_dir);
adf_devmgr_rm_dev(accel_dev, NULL);
}
@@ -75,7 +76,6 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
struct adf_accel_dev *accel_dev;
struct adf_accel_pci *accel_pci_dev;
struct adf_hw_device_data *hw_data;
- char name[ADF_DEVICE_NAME_LENGTH];
unsigned int i, bar_nr;
unsigned long bar_mask;
int ret;
@@ -140,12 +140,6 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto out_err;
}
- /* Create dev top level debugfs entry */
- snprintf(name, sizeof(name), "%s%s_%s", ADF_DEVICE_NAME_PREFIX,
- hw_data->dev_class->name, pci_name(pdev));
-
- accel_dev->debugfs_dir = debugfs_create_dir(name, NULL);
-
/* Create device configuration table */
ret = adf_cfg_dev_add(accel_dev);
if (ret)
@@ -199,6 +193,8 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto out_err_free_reg;
}
+ adf_dbgfs_init(accel_dev);
+
ret = adf_dev_up(accel_dev, true);
if (ret)
goto out_err_dev_stop;
diff --git a/drivers/crypto/intel/qat/qat_dh895xccvf/adf_drv.c b/drivers/crypto/intel/qat/qat_dh895xccvf/adf_drv.c
index 96854a1cd87e..fefb85ceaeb9 100644
--- a/drivers/crypto/intel/qat/qat_dh895xccvf/adf_drv.c
+++ b/drivers/crypto/intel/qat/qat_dh895xccvf/adf_drv.c
@@ -16,6 +16,7 @@
#include <adf_accel_devices.h>
#include <adf_common_drv.h>
#include <adf_cfg.h>
+#include <adf_dbgfs.h>
#include "adf_dh895xccvf_hw_data.h"
static const struct pci_device_id adf_pci_tbl[] = {
@@ -64,8 +65,8 @@ static void adf_cleanup_accel(struct adf_accel_dev *accel_dev)
kfree(accel_dev->hw_device);
accel_dev->hw_device = NULL;
}
+ adf_dbgfs_exit(accel_dev);
adf_cfg_dev_remove(accel_dev);
- debugfs_remove(accel_dev->debugfs_dir);
pf = adf_devmgr_pci_to_accel_dev(accel_pci_dev->pci_dev->physfn);
adf_devmgr_rm_dev(accel_dev, pf);
}
@@ -76,7 +77,6 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
struct adf_accel_dev *pf;
struct adf_accel_pci *accel_pci_dev;
struct adf_hw_device_data *hw_data;
- char name[ADF_DEVICE_NAME_LENGTH];
unsigned int i, bar_nr;
unsigned long bar_mask;
int ret;
@@ -123,12 +123,6 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
hw_data->ae_mask = hw_data->get_ae_mask(hw_data);
accel_pci_dev->sku = hw_data->get_sku(hw_data);
- /* Create dev top level debugfs entry */
- snprintf(name, sizeof(name), "%s%s_%s", ADF_DEVICE_NAME_PREFIX,
- hw_data->dev_class->name, pci_name(pdev));
-
- accel_dev->debugfs_dir = debugfs_create_dir(name, NULL);
-
/* Create device configuration table */
ret = adf_cfg_dev_add(accel_dev);
if (ret)
@@ -173,6 +167,8 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
/* Completion for VF2PF request/response message exchange */
init_completion(&accel_dev->vf.msg_received);
+ adf_dbgfs_init(accel_dev);
+
ret = adf_dev_up(accel_dev, false);
if (ret)
goto out_err_dev_stop;
diff --git a/drivers/crypto/marvell/cesa/cipher.c b/drivers/crypto/marvell/cesa/cipher.c
index c6f2fa753b7c..0f37dfd42d85 100644
--- a/drivers/crypto/marvell/cesa/cipher.c
+++ b/drivers/crypto/marvell/cesa/cipher.c
@@ -297,7 +297,7 @@ static int mv_cesa_des_setkey(struct crypto_skcipher *cipher, const u8 *key,
static int mv_cesa_des3_ede_setkey(struct crypto_skcipher *cipher,
const u8 *key, unsigned int len)
{
- struct mv_cesa_des_ctx *ctx = crypto_skcipher_ctx(cipher);
+ struct mv_cesa_des3_ctx *ctx = crypto_skcipher_ctx(cipher);
int err;
err = verify_skcipher_des3_key(cipher, key);
diff --git a/drivers/crypto/marvell/octeontx2/otx2_cpt_common.h b/drivers/crypto/marvell/octeontx2/otx2_cpt_common.h
index 6019066a6451..46b778bbbee4 100644
--- a/drivers/crypto/marvell/octeontx2/otx2_cpt_common.h
+++ b/drivers/crypto/marvell/octeontx2/otx2_cpt_common.h
@@ -40,11 +40,26 @@ enum otx2_cpt_eng_type {
};
/* Take mbox id from end of CPT mbox range in AF (range 0xA00 - 0xBFF) */
+#define MBOX_MSG_RX_INLINE_IPSEC_LF_CFG 0xBFE
#define MBOX_MSG_GET_ENG_GRP_NUM 0xBFF
#define MBOX_MSG_GET_CAPS 0xBFD
#define MBOX_MSG_GET_KVF_LIMITS 0xBFC
/*
+ * Message request to config cpt lf for inline inbound ipsec.
+ * This message is only used between CPT PF <-> CPT VF
+ */
+struct otx2_cpt_rx_inline_lf_cfg {
+ struct mbox_msghdr hdr;
+ u16 sso_pf_func;
+ u16 param1;
+ u16 param2;
+ u16 opcode;
+ u32 credit;
+ u32 reserved;
+};
+
+/*
* Message request and response to get engine group number
* which has attached a given type of engines (SE, AE, IE)
* This messages are only used between CPT PF <=> CPT VF
diff --git a/drivers/crypto/marvell/octeontx2/otx2_cpt_mbox_common.c b/drivers/crypto/marvell/octeontx2/otx2_cpt_mbox_common.c
index 115997475beb..273ee5352a50 100644
--- a/drivers/crypto/marvell/octeontx2/otx2_cpt_mbox_common.c
+++ b/drivers/crypto/marvell/octeontx2/otx2_cpt_mbox_common.c
@@ -141,6 +141,8 @@ int otx2_cpt_attach_rscrs_msg(struct otx2_cptlfs_info *lfs)
req->hdr.sig = OTX2_MBOX_REQ_SIG;
req->hdr.pcifunc = 0;
req->cptlfs = lfs->lfs_num;
+ req->cpt_blkaddr = lfs->blkaddr;
+ req->modify = 1;
ret = otx2_cpt_send_mbox_msg(mbox, lfs->pdev);
if (ret)
return ret;
@@ -168,6 +170,7 @@ int otx2_cpt_detach_rsrcs_msg(struct otx2_cptlfs_info *lfs)
req->hdr.id = MBOX_MSG_DETACH_RESOURCES;
req->hdr.sig = OTX2_MBOX_REQ_SIG;
req->hdr.pcifunc = 0;
+ req->cptlfs = 1;
ret = otx2_cpt_send_mbox_msg(mbox, lfs->pdev);
if (ret)
return ret;
diff --git a/drivers/crypto/marvell/octeontx2/otx2_cptlf.c b/drivers/crypto/marvell/octeontx2/otx2_cptlf.c
index 71e5f79431af..6edd27ff8c4e 100644
--- a/drivers/crypto/marvell/octeontx2/otx2_cptlf.c
+++ b/drivers/crypto/marvell/octeontx2/otx2_cptlf.c
@@ -13,10 +13,10 @@ static void cptlf_do_set_done_time_wait(struct otx2_cptlf_info *lf,
{
union otx2_cptx_lf_done_wait done_wait;
- done_wait.u = otx2_cpt_read64(lf->lfs->reg_base, BLKADDR_CPT0, lf->slot,
- OTX2_CPT_LF_DONE_WAIT);
+ done_wait.u = otx2_cpt_read64(lf->lfs->reg_base, lf->lfs->blkaddr,
+ lf->slot, OTX2_CPT_LF_DONE_WAIT);
done_wait.s.time_wait = time_wait;
- otx2_cpt_write64(lf->lfs->reg_base, BLKADDR_CPT0, lf->slot,
+ otx2_cpt_write64(lf->lfs->reg_base, lf->lfs->blkaddr, lf->slot,
OTX2_CPT_LF_DONE_WAIT, done_wait.u);
}
@@ -24,10 +24,10 @@ static void cptlf_do_set_done_num_wait(struct otx2_cptlf_info *lf, int num_wait)
{
union otx2_cptx_lf_done_wait done_wait;
- done_wait.u = otx2_cpt_read64(lf->lfs->reg_base, BLKADDR_CPT0, lf->slot,
- OTX2_CPT_LF_DONE_WAIT);
+ done_wait.u = otx2_cpt_read64(lf->lfs->reg_base, lf->lfs->blkaddr,
+ lf->slot, OTX2_CPT_LF_DONE_WAIT);
done_wait.s.num_wait = num_wait;
- otx2_cpt_write64(lf->lfs->reg_base, BLKADDR_CPT0, lf->slot,
+ otx2_cpt_write64(lf->lfs->reg_base, lf->lfs->blkaddr, lf->slot,
OTX2_CPT_LF_DONE_WAIT, done_wait.u);
}
@@ -147,7 +147,7 @@ static void cptlf_set_misc_intrs(struct otx2_cptlfs_info *lfs, u8 enable)
irq_misc.s.nwrp = 0x1;
for (slot = 0; slot < lfs->lfs_num; slot++)
- otx2_cpt_write64(lfs->reg_base, BLKADDR_CPT0, slot, reg,
+ otx2_cpt_write64(lfs->reg_base, lfs->blkaddr, slot, reg,
irq_misc.u);
}
@@ -157,7 +157,7 @@ static void cptlf_enable_intrs(struct otx2_cptlfs_info *lfs)
/* Enable done interrupts */
for (slot = 0; slot < lfs->lfs_num; slot++)
- otx2_cpt_write64(lfs->reg_base, BLKADDR_CPT0, slot,
+ otx2_cpt_write64(lfs->reg_base, lfs->blkaddr, slot,
OTX2_CPT_LF_DONE_INT_ENA_W1S, 0x1);
/* Enable Misc interrupts */
cptlf_set_misc_intrs(lfs, true);
@@ -168,7 +168,7 @@ static void cptlf_disable_intrs(struct otx2_cptlfs_info *lfs)
int slot;
for (slot = 0; slot < lfs->lfs_num; slot++)
- otx2_cpt_write64(lfs->reg_base, BLKADDR_CPT0, slot,
+ otx2_cpt_write64(lfs->reg_base, lfs->blkaddr, slot,
OTX2_CPT_LF_DONE_INT_ENA_W1C, 0x1);
cptlf_set_misc_intrs(lfs, false);
}
@@ -177,7 +177,7 @@ static inline int cptlf_read_done_cnt(struct otx2_cptlf_info *lf)
{
union otx2_cptx_lf_done irq_cnt;
- irq_cnt.u = otx2_cpt_read64(lf->lfs->reg_base, BLKADDR_CPT0, lf->slot,
+ irq_cnt.u = otx2_cpt_read64(lf->lfs->reg_base, lf->lfs->blkaddr, lf->slot,
OTX2_CPT_LF_DONE);
return irq_cnt.s.done;
}
@@ -189,8 +189,8 @@ static irqreturn_t cptlf_misc_intr_handler(int __always_unused irq, void *arg)
struct device *dev;
dev = &lf->lfs->pdev->dev;
- irq_misc.u = otx2_cpt_read64(lf->lfs->reg_base, BLKADDR_CPT0, lf->slot,
- OTX2_CPT_LF_MISC_INT);
+ irq_misc.u = otx2_cpt_read64(lf->lfs->reg_base, lf->lfs->blkaddr,
+ lf->slot, OTX2_CPT_LF_MISC_INT);
irq_misc_ack.u = 0x0;
if (irq_misc.s.fault) {
@@ -222,7 +222,7 @@ static irqreturn_t cptlf_misc_intr_handler(int __always_unused irq, void *arg)
}
/* Acknowledge interrupts */
- otx2_cpt_write64(lf->lfs->reg_base, BLKADDR_CPT0, lf->slot,
+ otx2_cpt_write64(lf->lfs->reg_base, lf->lfs->blkaddr, lf->slot,
OTX2_CPT_LF_MISC_INT, irq_misc_ack.u);
return IRQ_HANDLED;
@@ -237,13 +237,13 @@ static irqreturn_t cptlf_done_intr_handler(int irq, void *arg)
/* Read the number of completed requests */
irq_cnt = cptlf_read_done_cnt(lf);
if (irq_cnt) {
- done_wait.u = otx2_cpt_read64(lf->lfs->reg_base, BLKADDR_CPT0,
+ done_wait.u = otx2_cpt_read64(lf->lfs->reg_base, lf->lfs->blkaddr,
lf->slot, OTX2_CPT_LF_DONE_WAIT);
/* Acknowledge the number of completed requests */
- otx2_cpt_write64(lf->lfs->reg_base, BLKADDR_CPT0, lf->slot,
+ otx2_cpt_write64(lf->lfs->reg_base, lf->lfs->blkaddr, lf->slot,
OTX2_CPT_LF_DONE_ACK, irq_cnt);
- otx2_cpt_write64(lf->lfs->reg_base, BLKADDR_CPT0, lf->slot,
+ otx2_cpt_write64(lf->lfs->reg_base, lf->lfs->blkaddr, lf->slot,
OTX2_CPT_LF_DONE_WAIT, done_wait.u);
if (unlikely(!lf->wqe)) {
dev_err(&lf->lfs->pdev->dev, "No work for LF %d\n",
@@ -393,7 +393,7 @@ int otx2_cptlf_init(struct otx2_cptlfs_info *lfs, u8 eng_grp_mask, int pri,
OTX2_CPT_LMT_LF_LMTLINEX(0));
lfs->lf[slot].ioreg = lfs->reg_base +
- OTX2_CPT_RVU_FUNC_ADDR_S(BLKADDR_CPT0, slot,
+ OTX2_CPT_RVU_FUNC_ADDR_S(lfs->blkaddr, slot,
OTX2_CPT_LF_NQX(0));
}
/* Send request to attach LFs */
diff --git a/drivers/crypto/marvell/octeontx2/otx2_cptlf.h b/drivers/crypto/marvell/octeontx2/otx2_cptlf.h
index 4fcaf61a70e3..5302fe3d0e6f 100644
--- a/drivers/crypto/marvell/octeontx2/otx2_cptlf.h
+++ b/drivers/crypto/marvell/octeontx2/otx2_cptlf.h
@@ -180,7 +180,7 @@ static inline void otx2_cptlf_set_iqueues_base_addr(
for (slot = 0; slot < lfs->lfs_num; slot++) {
lf_q_base.u = lfs->lf[slot].iqueue.dma_addr;
- otx2_cpt_write64(lfs->reg_base, BLKADDR_CPT0, slot,
+ otx2_cpt_write64(lfs->reg_base, lfs->blkaddr, slot,
OTX2_CPT_LF_Q_BASE, lf_q_base.u);
}
}
@@ -191,7 +191,7 @@ static inline void otx2_cptlf_do_set_iqueue_size(struct otx2_cptlf_info *lf)
lf_q_size.s.size_div40 = OTX2_CPT_SIZE_DIV40 +
OTX2_CPT_EXTRA_SIZE_DIV40;
- otx2_cpt_write64(lf->lfs->reg_base, BLKADDR_CPT0, lf->slot,
+ otx2_cpt_write64(lf->lfs->reg_base, lf->lfs->blkaddr, lf->slot,
OTX2_CPT_LF_Q_SIZE, lf_q_size.u);
}
@@ -207,15 +207,16 @@ static inline void otx2_cptlf_do_disable_iqueue(struct otx2_cptlf_info *lf)
{
union otx2_cptx_lf_ctl lf_ctl = { .u = 0x0 };
union otx2_cptx_lf_inprog lf_inprog;
+ u8 blkaddr = lf->lfs->blkaddr;
int timeout = 20;
/* Disable instructions enqueuing */
- otx2_cpt_write64(lf->lfs->reg_base, BLKADDR_CPT0, lf->slot,
+ otx2_cpt_write64(lf->lfs->reg_base, blkaddr, lf->slot,
OTX2_CPT_LF_CTL, lf_ctl.u);
/* Wait for instruction queue to become empty */
do {
- lf_inprog.u = otx2_cpt_read64(lf->lfs->reg_base, BLKADDR_CPT0,
+ lf_inprog.u = otx2_cpt_read64(lf->lfs->reg_base, blkaddr,
lf->slot, OTX2_CPT_LF_INPROG);
if (!lf_inprog.s.inflight)
break;
@@ -234,7 +235,7 @@ static inline void otx2_cptlf_do_disable_iqueue(struct otx2_cptlf_info *lf)
* the queue should be empty at this point
*/
lf_inprog.s.eena = 0x0;
- otx2_cpt_write64(lf->lfs->reg_base, BLKADDR_CPT0, lf->slot,
+ otx2_cpt_write64(lf->lfs->reg_base, blkaddr, lf->slot,
OTX2_CPT_LF_INPROG, lf_inprog.u);
}
@@ -249,14 +250,15 @@ static inline void otx2_cptlf_disable_iqueues(struct otx2_cptlfs_info *lfs)
static inline void otx2_cptlf_set_iqueue_enq(struct otx2_cptlf_info *lf,
bool enable)
{
+ u8 blkaddr = lf->lfs->blkaddr;
union otx2_cptx_lf_ctl lf_ctl;
- lf_ctl.u = otx2_cpt_read64(lf->lfs->reg_base, BLKADDR_CPT0, lf->slot,
+ lf_ctl.u = otx2_cpt_read64(lf->lfs->reg_base, blkaddr, lf->slot,
OTX2_CPT_LF_CTL);
/* Set iqueue's enqueuing */
lf_ctl.s.ena = enable ? 0x1 : 0x0;
- otx2_cpt_write64(lf->lfs->reg_base, BLKADDR_CPT0, lf->slot,
+ otx2_cpt_write64(lf->lfs->reg_base, blkaddr, lf->slot,
OTX2_CPT_LF_CTL, lf_ctl.u);
}
@@ -269,13 +271,14 @@ static inline void otx2_cptlf_set_iqueue_exec(struct otx2_cptlf_info *lf,
bool enable)
{
union otx2_cptx_lf_inprog lf_inprog;
+ u8 blkaddr = lf->lfs->blkaddr;
- lf_inprog.u = otx2_cpt_read64(lf->lfs->reg_base, BLKADDR_CPT0, lf->slot,
+ lf_inprog.u = otx2_cpt_read64(lf->lfs->reg_base, blkaddr, lf->slot,
OTX2_CPT_LF_INPROG);
/* Set iqueue's execution */
lf_inprog.s.eena = enable ? 0x1 : 0x0;
- otx2_cpt_write64(lf->lfs->reg_base, BLKADDR_CPT0, lf->slot,
+ otx2_cpt_write64(lf->lfs->reg_base, blkaddr, lf->slot,
OTX2_CPT_LF_INPROG, lf_inprog.u);
}
@@ -364,6 +367,18 @@ static inline bool otx2_cptlf_started(struct otx2_cptlfs_info *lfs)
return atomic_read(&lfs->state) == OTX2_CPTLF_STARTED;
}
+static inline void otx2_cptlf_set_dev_info(struct otx2_cptlfs_info *lfs,
+ struct pci_dev *pdev,
+ void __iomem *reg_base,
+ struct otx2_mbox *mbox,
+ int blkaddr)
+{
+ lfs->pdev = pdev;
+ lfs->reg_base = reg_base;
+ lfs->mbox = mbox;
+ lfs->blkaddr = blkaddr;
+}
+
int otx2_cptlf_init(struct otx2_cptlfs_info *lfs, u8 eng_grp_msk, int pri,
int lfs_num);
void otx2_cptlf_shutdown(struct otx2_cptlfs_info *lfs);
diff --git a/drivers/crypto/marvell/octeontx2/otx2_cptpf.h b/drivers/crypto/marvell/octeontx2/otx2_cptpf.h
index 936174b012e8..a209ec5af381 100644
--- a/drivers/crypto/marvell/octeontx2/otx2_cptpf.h
+++ b/drivers/crypto/marvell/octeontx2/otx2_cptpf.h
@@ -31,6 +31,7 @@ struct otx2_cptpf_dev {
struct otx2_cptvf_info vf[OTX2_CPT_MAX_VFS_NUM];
struct otx2_cpt_eng_grps eng_grps;/* Engine groups information */
struct otx2_cptlfs_info lfs; /* CPT LFs attached to this PF */
+ struct otx2_cptlfs_info cpt1_lfs; /* CPT1 LFs attached to this PF */
/* HW capabilities for each engine type */
union otx2_cpt_eng_caps eng_caps[OTX2_CPT_MAX_ENG_TYPES];
bool is_eng_caps_discovered;
@@ -40,6 +41,9 @@ struct otx2_cptpf_dev {
struct work_struct afpf_mbox_work;
struct workqueue_struct *afpf_mbox_wq;
+ struct otx2_mbox afpf_mbox_up;
+ struct work_struct afpf_mbox_up_work;
+
/* VF <=> PF mbox */
struct otx2_mbox vfpf_mbox;
struct workqueue_struct *vfpf_mbox_wq;
@@ -52,8 +56,10 @@ struct otx2_cptpf_dev {
u8 pf_id; /* RVU PF number */
u8 max_vfs; /* Maximum number of VFs supported by CPT */
u8 enabled_vfs; /* Number of enabled VFs */
+ u8 sso_pf_func_ovrd; /* SSO PF_FUNC override bit */
u8 kvf_limits; /* Kernel crypto limits */
bool has_cpt1;
+ u8 rsrc_req_blkaddr;
/* Devlink */
struct devlink *dl;
@@ -61,6 +67,7 @@ struct otx2_cptpf_dev {
irqreturn_t otx2_cptpf_afpf_mbox_intr(int irq, void *arg);
void otx2_cptpf_afpf_mbox_handler(struct work_struct *work);
+void otx2_cptpf_afpf_mbox_up_handler(struct work_struct *work);
irqreturn_t otx2_cptpf_vfpf_mbox_intr(int irq, void *arg);
void otx2_cptpf_vfpf_mbox_handler(struct work_struct *work);
diff --git a/drivers/crypto/marvell/octeontx2/otx2_cptpf_main.c b/drivers/crypto/marvell/octeontx2/otx2_cptpf_main.c
index 30e6acfc93d9..e34223daa327 100644
--- a/drivers/crypto/marvell/octeontx2/otx2_cptpf_main.c
+++ b/drivers/crypto/marvell/octeontx2/otx2_cptpf_main.c
@@ -13,6 +13,8 @@
#define OTX2_CPT_DRV_NAME "rvu_cptpf"
#define OTX2_CPT_DRV_STRING "Marvell RVU CPT Physical Function Driver"
+#define CPT_UC_RID_CN9K_B0 1
+
static void cptpf_enable_vfpf_mbox_intr(struct otx2_cptpf_dev *cptpf,
int num_vfs)
{
@@ -473,10 +475,19 @@ static int cptpf_afpf_mbox_init(struct otx2_cptpf_dev *cptpf)
if (err)
goto error;
+ err = otx2_mbox_init(&cptpf->afpf_mbox_up, cptpf->afpf_mbox_base,
+ pdev, cptpf->reg_base, MBOX_DIR_PFAF_UP, 1);
+ if (err)
+ goto mbox_cleanup;
+
INIT_WORK(&cptpf->afpf_mbox_work, otx2_cptpf_afpf_mbox_handler);
+ INIT_WORK(&cptpf->afpf_mbox_up_work, otx2_cptpf_afpf_mbox_up_handler);
mutex_init(&cptpf->lock);
+
return 0;
+mbox_cleanup:
+ otx2_mbox_destroy(&cptpf->afpf_mbox);
error:
destroy_workqueue(cptpf->afpf_mbox_wq);
return err;
@@ -486,6 +497,33 @@ static void cptpf_afpf_mbox_destroy(struct otx2_cptpf_dev *cptpf)
{
destroy_workqueue(cptpf->afpf_mbox_wq);
otx2_mbox_destroy(&cptpf->afpf_mbox);
+ otx2_mbox_destroy(&cptpf->afpf_mbox_up);
+}
+
+static ssize_t sso_pf_func_ovrd_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct otx2_cptpf_dev *cptpf = dev_get_drvdata(dev);
+
+ return sprintf(buf, "%d\n", cptpf->sso_pf_func_ovrd);
+}
+
+static ssize_t sso_pf_func_ovrd_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct otx2_cptpf_dev *cptpf = dev_get_drvdata(dev);
+ u8 sso_pf_func_ovrd;
+
+ if (!(cptpf->pdev->revision == CPT_UC_RID_CN9K_B0))
+ return count;
+
+ if (kstrtou8(buf, 0, &sso_pf_func_ovrd))
+ return -EINVAL;
+
+ cptpf->sso_pf_func_ovrd = sso_pf_func_ovrd;
+
+ return count;
}
static ssize_t kvf_limits_show(struct device *dev,
@@ -518,8 +556,11 @@ static ssize_t kvf_limits_store(struct device *dev,
}
static DEVICE_ATTR_RW(kvf_limits);
+static DEVICE_ATTR_RW(sso_pf_func_ovrd);
+
static struct attribute *cptpf_attrs[] = {
&dev_attr_kvf_limits.attr,
+ &dev_attr_sso_pf_func_ovrd.attr,
NULL
};
diff --git a/drivers/crypto/marvell/octeontx2/otx2_cptpf_mbox.c b/drivers/crypto/marvell/octeontx2/otx2_cptpf_mbox.c
index dee0aa60b698..480b3720f15a 100644
--- a/drivers/crypto/marvell/octeontx2/otx2_cptpf_mbox.c
+++ b/drivers/crypto/marvell/octeontx2/otx2_cptpf_mbox.c
@@ -5,6 +5,20 @@
#include "otx2_cptpf.h"
#include "rvu_reg.h"
+/* Fastpath ipsec opcode with inplace processing */
+#define CPT_INLINE_RX_OPCODE (0x26 | (1 << 6))
+#define CN10K_CPT_INLINE_RX_OPCODE (0x29 | (1 << 6))
+
+#define cpt_inline_rx_opcode(pdev) \
+({ \
+ u8 opcode; \
+ if (is_dev_otx2(pdev)) \
+ opcode = CPT_INLINE_RX_OPCODE; \
+ else \
+ opcode = CN10K_CPT_INLINE_RX_OPCODE; \
+ (opcode); \
+})
+
/*
* CPT PF driver version, It will be incremented by 1 for every feature
* addition in CPT mailbox messages.
@@ -112,6 +126,139 @@ static int handle_msg_kvf_limits(struct otx2_cptpf_dev *cptpf,
return 0;
}
+static int send_inline_ipsec_inbound_msg(struct otx2_cptpf_dev *cptpf,
+ int sso_pf_func, u8 slot)
+{
+ struct cpt_inline_ipsec_cfg_msg *req;
+ struct pci_dev *pdev = cptpf->pdev;
+
+ req = (struct cpt_inline_ipsec_cfg_msg *)
+ otx2_mbox_alloc_msg_rsp(&cptpf->afpf_mbox, 0,
+ sizeof(*req), sizeof(struct msg_rsp));
+ if (req == NULL) {
+ dev_err(&pdev->dev, "RVU MBOX failed to get message.\n");
+ return -EFAULT;
+ }
+ memset(req, 0, sizeof(*req));
+ req->hdr.id = MBOX_MSG_CPT_INLINE_IPSEC_CFG;
+ req->hdr.sig = OTX2_MBOX_REQ_SIG;
+ req->hdr.pcifunc = OTX2_CPT_RVU_PFFUNC(cptpf->pf_id, 0);
+ req->dir = CPT_INLINE_INBOUND;
+ req->slot = slot;
+ req->sso_pf_func_ovrd = cptpf->sso_pf_func_ovrd;
+ req->sso_pf_func = sso_pf_func;
+ req->enable = 1;
+
+ return otx2_cpt_send_mbox_msg(&cptpf->afpf_mbox, pdev);
+}
+
+static int rx_inline_ipsec_lf_cfg(struct otx2_cptpf_dev *cptpf, u8 egrp,
+ struct otx2_cpt_rx_inline_lf_cfg *req)
+{
+ struct nix_inline_ipsec_cfg *nix_req;
+ struct pci_dev *pdev = cptpf->pdev;
+ int ret;
+
+ nix_req = (struct nix_inline_ipsec_cfg *)
+ otx2_mbox_alloc_msg_rsp(&cptpf->afpf_mbox, 0,
+ sizeof(*nix_req),
+ sizeof(struct msg_rsp));
+ if (nix_req == NULL) {
+ dev_err(&pdev->dev, "RVU MBOX failed to get message.\n");
+ return -EFAULT;
+ }
+ memset(nix_req, 0, sizeof(*nix_req));
+ nix_req->hdr.id = MBOX_MSG_NIX_INLINE_IPSEC_CFG;
+ nix_req->hdr.sig = OTX2_MBOX_REQ_SIG;
+ nix_req->enable = 1;
+ if (!req->credit || req->credit > OTX2_CPT_INST_QLEN_MSGS)
+ nix_req->cpt_credit = OTX2_CPT_INST_QLEN_MSGS - 1;
+ else
+ nix_req->cpt_credit = req->credit - 1;
+ nix_req->gen_cfg.egrp = egrp;
+ if (req->opcode)
+ nix_req->gen_cfg.opcode = req->opcode;
+ else
+ nix_req->gen_cfg.opcode = cpt_inline_rx_opcode(pdev);
+ nix_req->gen_cfg.param1 = req->param1;
+ nix_req->gen_cfg.param2 = req->param2;
+ nix_req->inst_qsel.cpt_pf_func = OTX2_CPT_RVU_PFFUNC(cptpf->pf_id, 0);
+ nix_req->inst_qsel.cpt_slot = 0;
+ ret = otx2_cpt_send_mbox_msg(&cptpf->afpf_mbox, pdev);
+ if (ret)
+ return ret;
+
+ if (cptpf->has_cpt1) {
+ ret = send_inline_ipsec_inbound_msg(cptpf, req->sso_pf_func, 1);
+ if (ret)
+ return ret;
+ }
+
+ return send_inline_ipsec_inbound_msg(cptpf, req->sso_pf_func, 0);
+}
+
+static int handle_msg_rx_inline_ipsec_lf_cfg(struct otx2_cptpf_dev *cptpf,
+ struct mbox_msghdr *req)
+{
+ struct otx2_cpt_rx_inline_lf_cfg *cfg_req;
+ u8 egrp;
+ int ret;
+
+ cfg_req = (struct otx2_cpt_rx_inline_lf_cfg *)req;
+ if (cptpf->lfs.lfs_num) {
+ dev_err(&cptpf->pdev->dev,
+ "LF is already configured for RX inline ipsec.\n");
+ return -EEXIST;
+ }
+ /*
+ * Allow LFs to execute requests destined to only grp IE_TYPES and
+ * set queue priority of each LF to high
+ */
+ egrp = otx2_cpt_get_eng_grp(&cptpf->eng_grps, OTX2_CPT_IE_TYPES);
+ if (egrp == OTX2_CPT_INVALID_CRYPTO_ENG_GRP) {
+ dev_err(&cptpf->pdev->dev,
+ "Engine group for inline ipsec is not available\n");
+ return -ENOENT;
+ }
+
+ otx2_cptlf_set_dev_info(&cptpf->lfs, cptpf->pdev, cptpf->reg_base,
+ &cptpf->afpf_mbox, BLKADDR_CPT0);
+ ret = otx2_cptlf_init(&cptpf->lfs, 1 << egrp, OTX2_CPT_QUEUE_HI_PRIO,
+ 1);
+ if (ret) {
+ dev_err(&cptpf->pdev->dev,
+ "LF configuration failed for RX inline ipsec.\n");
+ return ret;
+ }
+
+ if (cptpf->has_cpt1) {
+ cptpf->rsrc_req_blkaddr = BLKADDR_CPT1;
+ otx2_cptlf_set_dev_info(&cptpf->cpt1_lfs, cptpf->pdev,
+ cptpf->reg_base, &cptpf->afpf_mbox,
+ BLKADDR_CPT1);
+ ret = otx2_cptlf_init(&cptpf->cpt1_lfs, 1 << egrp,
+ OTX2_CPT_QUEUE_HI_PRIO, 1);
+ if (ret) {
+ dev_err(&cptpf->pdev->dev,
+ "LF configuration failed for RX inline ipsec.\n");
+ goto lf_cleanup;
+ }
+ cptpf->rsrc_req_blkaddr = 0;
+ }
+
+ ret = rx_inline_ipsec_lf_cfg(cptpf, egrp, cfg_req);
+ if (ret)
+ goto lf1_cleanup;
+
+ return 0;
+
+lf1_cleanup:
+ otx2_cptlf_shutdown(&cptpf->cpt1_lfs);
+lf_cleanup:
+ otx2_cptlf_shutdown(&cptpf->lfs);
+ return ret;
+}
+
static int cptpf_handle_vf_req(struct otx2_cptpf_dev *cptpf,
struct otx2_cptvf_info *vf,
struct mbox_msghdr *req, int size)
@@ -132,6 +279,10 @@ static int cptpf_handle_vf_req(struct otx2_cptpf_dev *cptpf,
case MBOX_MSG_GET_KVF_LIMITS:
err = handle_msg_kvf_limits(cptpf, vf, req);
break;
+ case MBOX_MSG_RX_INLINE_IPSEC_LF_CFG:
+ err = handle_msg_rx_inline_ipsec_lf_cfg(cptpf, req);
+ break;
+
default:
err = forward_to_af(cptpf, vf, req, size);
break;
@@ -224,14 +375,28 @@ void otx2_cptpf_vfpf_mbox_handler(struct work_struct *work)
irqreturn_t otx2_cptpf_afpf_mbox_intr(int __always_unused irq, void *arg)
{
struct otx2_cptpf_dev *cptpf = arg;
+ struct otx2_mbox_dev *mdev;
+ struct otx2_mbox *mbox;
+ struct mbox_hdr *hdr;
u64 intr;
/* Read the interrupt bits */
intr = otx2_cpt_read64(cptpf->reg_base, BLKADDR_RVUM, 0, RVU_PF_INT);
if (intr & 0x1ULL) {
- /* Schedule work queue function to process the MBOX request */
- queue_work(cptpf->afpf_mbox_wq, &cptpf->afpf_mbox_work);
+ mbox = &cptpf->afpf_mbox;
+ mdev = &mbox->dev[0];
+ hdr = mdev->mbase + mbox->rx_start;
+ if (hdr->num_msgs)
+ /* Schedule work queue function to process the MBOX request */
+ queue_work(cptpf->afpf_mbox_wq, &cptpf->afpf_mbox_work);
+
+ mbox = &cptpf->afpf_mbox_up;
+ mdev = &mbox->dev[0];
+ hdr = mdev->mbase + mbox->rx_start;
+ if (hdr->num_msgs)
+ /* Schedule work queue function to process the MBOX request */
+ queue_work(cptpf->afpf_mbox_wq, &cptpf->afpf_mbox_up_work);
/* Clear and ack the interrupt */
otx2_cpt_write64(cptpf->reg_base, BLKADDR_RVUM, 0, RVU_PF_INT,
0x1ULL);
@@ -242,6 +407,7 @@ irqreturn_t otx2_cptpf_afpf_mbox_intr(int __always_unused irq, void *arg)
static void process_afpf_mbox_msg(struct otx2_cptpf_dev *cptpf,
struct mbox_msghdr *msg)
{
+ struct otx2_cptlfs_info *lfs = &cptpf->lfs;
struct device *dev = &cptpf->pdev->dev;
struct cpt_rd_wr_reg_msg *rsp_rd_wr;
@@ -254,6 +420,8 @@ static void process_afpf_mbox_msg(struct otx2_cptpf_dev *cptpf,
msg->sig, msg->id);
return;
}
+ if (cptpf->rsrc_req_blkaddr == BLKADDR_CPT1)
+ lfs = &cptpf->cpt1_lfs;
switch (msg->id) {
case MBOX_MSG_READY:
@@ -273,11 +441,14 @@ static void process_afpf_mbox_msg(struct otx2_cptpf_dev *cptpf,
break;
case MBOX_MSG_ATTACH_RESOURCES:
if (!msg->rc)
- cptpf->lfs.are_lfs_attached = 1;
+ lfs->are_lfs_attached = 1;
break;
case MBOX_MSG_DETACH_RESOURCES:
if (!msg->rc)
- cptpf->lfs.are_lfs_attached = 0;
+ lfs->are_lfs_attached = 0;
+ break;
+ case MBOX_MSG_CPT_INLINE_IPSEC_CFG:
+ case MBOX_MSG_NIX_INLINE_IPSEC_CFG:
break;
default:
@@ -367,3 +538,71 @@ void otx2_cptpf_afpf_mbox_handler(struct work_struct *work)
}
otx2_mbox_reset(afpf_mbox, 0);
}
+
+static void handle_msg_cpt_inst_lmtst(struct otx2_cptpf_dev *cptpf,
+ struct mbox_msghdr *msg)
+{
+ struct cpt_inst_lmtst_req *req = (struct cpt_inst_lmtst_req *)msg;
+ struct otx2_cptlfs_info *lfs = &cptpf->lfs;
+ struct msg_rsp *rsp;
+
+ if (cptpf->lfs.lfs_num)
+ lfs->ops->send_cmd((union otx2_cpt_inst_s *)req->inst, 1,
+ &lfs->lf[0]);
+
+ rsp = (struct msg_rsp *)otx2_mbox_alloc_msg(&cptpf->afpf_mbox_up, 0,
+ sizeof(*rsp));
+ if (!rsp)
+ return;
+
+ rsp->hdr.id = msg->id;
+ rsp->hdr.sig = OTX2_MBOX_RSP_SIG;
+ rsp->hdr.pcifunc = 0;
+ rsp->hdr.rc = 0;
+}
+
+static void process_afpf_mbox_up_msg(struct otx2_cptpf_dev *cptpf,
+ struct mbox_msghdr *msg)
+{
+ if (msg->id >= MBOX_MSG_MAX) {
+ dev_err(&cptpf->pdev->dev,
+ "MBOX msg with unknown ID %d\n", msg->id);
+ return;
+ }
+
+ switch (msg->id) {
+ case MBOX_MSG_CPT_INST_LMTST:
+ handle_msg_cpt_inst_lmtst(cptpf, msg);
+ break;
+ default:
+ otx2_reply_invalid_msg(&cptpf->afpf_mbox_up, 0, 0, msg->id);
+ }
+}
+
+void otx2_cptpf_afpf_mbox_up_handler(struct work_struct *work)
+{
+ struct otx2_cptpf_dev *cptpf;
+ struct otx2_mbox_dev *mdev;
+ struct mbox_hdr *rsp_hdr;
+ struct mbox_msghdr *msg;
+ struct otx2_mbox *mbox;
+ int offset, i;
+
+ cptpf = container_of(work, struct otx2_cptpf_dev, afpf_mbox_up_work);
+ mbox = &cptpf->afpf_mbox_up;
+ mdev = &mbox->dev[0];
+ /* Sync mbox data into memory */
+ smp_wmb();
+
+ rsp_hdr = (struct mbox_hdr *)(mdev->mbase + mbox->rx_start);
+ offset = mbox->rx_start + ALIGN(sizeof(*rsp_hdr), MBOX_MSG_ALIGN);
+
+ for (i = 0; i < rsp_hdr->num_msgs; i++) {
+ msg = (struct mbox_msghdr *)(mdev->mbase + offset);
+
+ process_afpf_mbox_up_msg(cptpf, msg);
+
+ offset = mbox->rx_start + msg->next_msgoff;
+ }
+ otx2_mbox_msg_send(mbox, 0);
+}
diff --git a/drivers/crypto/marvell/octeontx2/otx2_cptpf_ucode.c b/drivers/crypto/marvell/octeontx2/otx2_cptpf_ucode.c
index 1577986677f6..1958b797a421 100644
--- a/drivers/crypto/marvell/octeontx2/otx2_cptpf_ucode.c
+++ b/drivers/crypto/marvell/octeontx2/otx2_cptpf_ucode.c
@@ -1504,11 +1504,9 @@ int otx2_cpt_discover_eng_capabilities(struct otx2_cptpf_dev *cptpf)
if (ret)
goto delete_grps;
- lfs->pdev = pdev;
- lfs->reg_base = cptpf->reg_base;
- lfs->mbox = &cptpf->afpf_mbox;
- lfs->blkaddr = BLKADDR_CPT0;
- ret = otx2_cptlf_init(&cptpf->lfs, OTX2_CPT_ALL_ENG_GRPS_MASK,
+ otx2_cptlf_set_dev_info(lfs, cptpf->pdev, cptpf->reg_base,
+ &cptpf->afpf_mbox, BLKADDR_CPT0);
+ ret = otx2_cptlf_init(lfs, OTX2_CPT_ALL_ENG_GRPS_MASK,
OTX2_CPT_QUEUE_HI_PRIO, 1);
if (ret)
goto delete_grps;
@@ -1562,7 +1560,7 @@ int otx2_cpt_discover_eng_capabilities(struct otx2_cptpf_dev *cptpf)
free_result:
kfree(result);
lf_cleanup:
- otx2_cptlf_shutdown(&cptpf->lfs);
+ otx2_cptlf_shutdown(lfs);
delete_grps:
delete_engine_grps(pdev, &cptpf->eng_grps);
diff --git a/drivers/crypto/marvell/octeontx2/otx2_cptvf.h b/drivers/crypto/marvell/octeontx2/otx2_cptvf.h
index 4207e2236903..994291e90da1 100644
--- a/drivers/crypto/marvell/octeontx2/otx2_cptvf.h
+++ b/drivers/crypto/marvell/octeontx2/otx2_cptvf.h
@@ -19,6 +19,7 @@ struct otx2_cptvf_dev {
struct otx2_mbox pfvf_mbox;
struct work_struct pfvf_mbox_work;
struct workqueue_struct *pfvf_mbox_wq;
+ int blkaddr;
void *bbuf_base;
unsigned long cap_flag;
};
diff --git a/drivers/crypto/marvell/octeontx2/otx2_cptvf_main.c b/drivers/crypto/marvell/octeontx2/otx2_cptvf_main.c
index 6023a7adb70c..bac729c885f9 100644
--- a/drivers/crypto/marvell/octeontx2/otx2_cptvf_main.c
+++ b/drivers/crypto/marvell/octeontx2/otx2_cptvf_main.c
@@ -277,12 +277,11 @@ static int cptvf_lf_init(struct otx2_cptvf_dev *cptvf)
if (ret)
return ret;
- lfs->reg_base = cptvf->reg_base;
- lfs->pdev = cptvf->pdev;
- lfs->mbox = &cptvf->pfvf_mbox;
-
lfs_num = cptvf->lfs.kvf_limits ? cptvf->lfs.kvf_limits :
num_online_cpus();
+
+ otx2_cptlf_set_dev_info(lfs, cptvf->pdev, cptvf->reg_base,
+ &cptvf->pfvf_mbox, cptvf->blkaddr);
ret = otx2_cptlf_init(lfs, eng_grp_msk, OTX2_CPT_QUEUE_HI_PRIO,
lfs_num);
if (ret)
@@ -380,6 +379,7 @@ static int otx2_cptvf_probe(struct pci_dev *pdev,
if (ret)
goto destroy_pfvf_mbox;
+ cptvf->blkaddr = BLKADDR_CPT0;
/* Initialize CPT LFs */
ret = cptvf_lf_init(cptvf);
if (ret)
diff --git a/drivers/crypto/n2_core.c b/drivers/crypto/n2_core.c
index 20d0dcd50344..4f6ca229ee5e 100644
--- a/drivers/crypto/n2_core.c
+++ b/drivers/crypto/n2_core.c
@@ -9,6 +9,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/of.h>
+#include <linux/of_address.h>
#include <linux/of_device.h>
#include <linux/cpumask.h>
#include <linux/slab.h>
@@ -1795,11 +1796,9 @@ static int grab_mdesc_irq_props(struct mdesc_handle *mdesc,
struct spu_mdesc_info *ip,
const char *node_name)
{
- const unsigned int *reg;
- u64 node;
+ u64 node, reg;
- reg = of_get_property(dev->dev.of_node, "reg", NULL);
- if (!reg)
+ if (of_property_read_reg(dev->dev.of_node, 0, &reg, NULL) < 0)
return -ENODEV;
mdesc_for_each_node_by_name(mdesc, node, "virtual-device") {
@@ -1810,7 +1809,7 @@ static int grab_mdesc_irq_props(struct mdesc_handle *mdesc,
if (!name || strcmp(name, node_name))
continue;
chdl = mdesc_get_property(mdesc, node, "cfg-handle", NULL);
- if (!chdl || (*chdl != *reg))
+ if (!chdl || (*chdl != reg))
continue;
ip->cfg_handle = *chdl;
return get_irq_props(mdesc, node, ip);
diff --git a/drivers/crypto/nx/Makefile b/drivers/crypto/nx/Makefile
index d00181a26dd6..483cef62acee 100644
--- a/drivers/crypto/nx/Makefile
+++ b/drivers/crypto/nx/Makefile
@@ -1,7 +1,6 @@
# SPDX-License-Identifier: GPL-2.0
obj-$(CONFIG_CRYPTO_DEV_NX_ENCRYPT) += nx-crypto.o
nx-crypto-objs := nx.o \
- nx_debugfs.o \
nx-aes-cbc.o \
nx-aes-ecb.o \
nx-aes-gcm.o \
@@ -11,6 +10,7 @@ nx-crypto-objs := nx.o \
nx-sha256.o \
nx-sha512.o
+nx-crypto-$(CONFIG_DEBUG_FS) += nx_debugfs.o
obj-$(CONFIG_CRYPTO_DEV_NX_COMPRESS_PSERIES) += nx-compress-pseries.o nx-compress.o
obj-$(CONFIG_CRYPTO_DEV_NX_COMPRESS_POWERNV) += nx-compress-powernv.o nx-compress.o
nx-compress-objs := nx-842.o
diff --git a/drivers/crypto/nx/nx.h b/drivers/crypto/nx/nx.h
index c6233173c612..2697baebb6a3 100644
--- a/drivers/crypto/nx/nx.h
+++ b/drivers/crypto/nx/nx.h
@@ -170,8 +170,8 @@ struct nx_sg *nx_walk_and_build(struct nx_sg *, unsigned int,
void nx_debugfs_init(struct nx_crypto_driver *);
void nx_debugfs_fini(struct nx_crypto_driver *);
#else
-#define NX_DEBUGFS_INIT(drv) (0)
-#define NX_DEBUGFS_FINI(drv) (0)
+#define NX_DEBUGFS_INIT(drv) do {} while (0)
+#define NX_DEBUGFS_FINI(drv) do {} while (0)
#endif
#define NX_PAGE_NUM(x) ((u64)(x) & 0xfffffffffffff000ULL)
diff --git a/drivers/crypto/sa2ul.h b/drivers/crypto/sa2ul.h
index 92bf97232a29..12c17a68d350 100644
--- a/drivers/crypto/sa2ul.h
+++ b/drivers/crypto/sa2ul.h
@@ -170,7 +170,7 @@ struct sa_tfm_ctx;
* the following range, so avoid using it.
*/
#define SA_UNSAFE_DATA_SZ_MIN 240
-#define SA_UNSAFE_DATA_SZ_MAX 256
+#define SA_UNSAFE_DATA_SZ_MAX 255
struct sa_match_data;
diff --git a/drivers/crypto/starfive/Kconfig b/drivers/crypto/starfive/Kconfig
new file mode 100644
index 000000000000..df745fcb09df
--- /dev/null
+++ b/drivers/crypto/starfive/Kconfig
@@ -0,0 +1,20 @@
+#
+# StarFive crypto drivers configuration
+#
+
+config CRYPTO_DEV_JH7110
+ tristate "StarFive JH7110 cryptographic engine driver"
+ depends on SOC_STARFIVE || AMBA_PL08X || COMPILE_TEST
+ depends on HAS_DMA
+ select CRYPTO_ENGINE
+ select CRYPTO_HMAC
+ select CRYPTO_SHA256
+ select CRYPTO_SHA512
+ select CRYPTO_SM3_GENERIC
+ select CRYPTO_RSA
+ help
+ Support for StarFive JH7110 crypto hardware acceleration engine.
+ This module provides acceleration for public key algo,
+ skciphers, AEAD and hash functions.
+
+ If you choose 'M' here, this module will be called jh7110-crypto.
diff --git a/drivers/crypto/starfive/Makefile b/drivers/crypto/starfive/Makefile
new file mode 100644
index 000000000000..98b01d2f1ccf
--- /dev/null
+++ b/drivers/crypto/starfive/Makefile
@@ -0,0 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
+
+obj-$(CONFIG_CRYPTO_DEV_JH7110) += jh7110-crypto.o
+jh7110-crypto-objs := jh7110-cryp.o jh7110-hash.o jh7110-rsa.o
diff --git a/drivers/crypto/starfive/jh7110-cryp.c b/drivers/crypto/starfive/jh7110-cryp.c
new file mode 100644
index 000000000000..cc43556b6c80
--- /dev/null
+++ b/drivers/crypto/starfive/jh7110-cryp.c
@@ -0,0 +1,258 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Cryptographic API.
+ *
+ * Support for StarFive hardware cryptographic engine.
+ * Copyright (c) 2022 StarFive Technology
+ *
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/iopoll.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/reset.h>
+
+#include "jh7110-cryp.h"
+
+#define DRIVER_NAME "jh7110-crypto"
+
+struct starfive_dev_list {
+ struct list_head dev_list;
+ spinlock_t lock; /* protect dev_list */
+};
+
+static struct starfive_dev_list dev_list = {
+ .dev_list = LIST_HEAD_INIT(dev_list.dev_list),
+ .lock = __SPIN_LOCK_UNLOCKED(dev_list.lock),
+};
+
+struct starfive_cryp_dev *starfive_cryp_find_dev(struct starfive_cryp_ctx *ctx)
+{
+ struct starfive_cryp_dev *cryp = NULL, *tmp;
+
+ spin_lock_bh(&dev_list.lock);
+ if (!ctx->cryp) {
+ list_for_each_entry(tmp, &dev_list.dev_list, list) {
+ cryp = tmp;
+ break;
+ }
+ ctx->cryp = cryp;
+ } else {
+ cryp = ctx->cryp;
+ }
+
+ spin_unlock_bh(&dev_list.lock);
+
+ return cryp;
+}
+
+static int starfive_dma_init(struct starfive_cryp_dev *cryp)
+{
+ dma_cap_mask_t mask;
+
+ dma_cap_zero(mask);
+ dma_cap_set(DMA_SLAVE, mask);
+
+ cryp->tx = dma_request_chan(cryp->dev, "tx");
+ if (IS_ERR(cryp->tx))
+ return dev_err_probe(cryp->dev, PTR_ERR(cryp->tx),
+ "Error requesting tx dma channel.\n");
+
+ cryp->rx = dma_request_chan(cryp->dev, "rx");
+ if (IS_ERR(cryp->rx)) {
+ dma_release_channel(cryp->tx);
+ return dev_err_probe(cryp->dev, PTR_ERR(cryp->rx),
+ "Error requesting rx dma channel.\n");
+ }
+
+ return 0;
+}
+
+static void starfive_dma_cleanup(struct starfive_cryp_dev *cryp)
+{
+ dma_release_channel(cryp->tx);
+ dma_release_channel(cryp->rx);
+}
+
+static irqreturn_t starfive_cryp_irq(int irq, void *priv)
+{
+ u32 status;
+ struct starfive_cryp_dev *cryp = (struct starfive_cryp_dev *)priv;
+
+ status = readl(cryp->base + STARFIVE_IE_FLAG_OFFSET);
+ if (status & STARFIVE_IE_FLAG_HASH_DONE) {
+ status = readl(cryp->base + STARFIVE_IE_MASK_OFFSET);
+ status |= STARFIVE_IE_MASK_HASH_DONE;
+ writel(status, cryp->base + STARFIVE_IE_MASK_OFFSET);
+ tasklet_schedule(&cryp->hash_done);
+ }
+
+ if (status & STARFIVE_IE_FLAG_PKA_DONE) {
+ status = readl(cryp->base + STARFIVE_IE_MASK_OFFSET);
+ status |= STARFIVE_IE_MASK_PKA_DONE;
+ writel(status, cryp->base + STARFIVE_IE_MASK_OFFSET);
+ complete(&cryp->pka_done);
+ }
+
+ return IRQ_HANDLED;
+}
+
+static int starfive_cryp_probe(struct platform_device *pdev)
+{
+ struct starfive_cryp_dev *cryp;
+ struct resource *res;
+ int irq;
+ int ret;
+
+ cryp = devm_kzalloc(&pdev->dev, sizeof(*cryp), GFP_KERNEL);
+ if (!cryp)
+ return -ENOMEM;
+
+ platform_set_drvdata(pdev, cryp);
+ cryp->dev = &pdev->dev;
+
+ cryp->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
+ if (IS_ERR(cryp->base))
+ return dev_err_probe(&pdev->dev, PTR_ERR(cryp->base),
+ "Error remapping memory for platform device\n");
+
+ tasklet_init(&cryp->hash_done, starfive_hash_done_task, (unsigned long)cryp);
+
+ cryp->phys_base = res->start;
+ cryp->dma_maxburst = 32;
+
+ cryp->hclk = devm_clk_get(&pdev->dev, "hclk");
+ if (IS_ERR(cryp->hclk))
+ return dev_err_probe(&pdev->dev, PTR_ERR(cryp->hclk),
+ "Error getting hardware reference clock\n");
+
+ cryp->ahb = devm_clk_get(&pdev->dev, "ahb");
+ if (IS_ERR(cryp->ahb))
+ return dev_err_probe(&pdev->dev, PTR_ERR(cryp->ahb),
+ "Error getting ahb reference clock\n");
+
+ cryp->rst = devm_reset_control_get_shared(cryp->dev, NULL);
+ if (IS_ERR(cryp->rst))
+ return dev_err_probe(&pdev->dev, PTR_ERR(cryp->rst),
+ "Error getting hardware reset line\n");
+
+ init_completion(&cryp->pka_done);
+
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0)
+ return irq;
+
+ ret = devm_request_irq(&pdev->dev, irq, starfive_cryp_irq, 0, pdev->name,
+ (void *)cryp);
+ if (ret)
+ return dev_err_probe(&pdev->dev, irq,
+ "Failed to register interrupt handler\n");
+
+ clk_prepare_enable(cryp->hclk);
+ clk_prepare_enable(cryp->ahb);
+ reset_control_deassert(cryp->rst);
+
+ spin_lock(&dev_list.lock);
+ list_add(&cryp->list, &dev_list.dev_list);
+ spin_unlock(&dev_list.lock);
+
+ ret = starfive_dma_init(cryp);
+ if (ret) {
+ if (ret == -EPROBE_DEFER)
+ goto err_probe_defer;
+ else
+ goto err_dma_init;
+ }
+
+ /* Initialize crypto engine */
+ cryp->engine = crypto_engine_alloc_init(&pdev->dev, 1);
+ if (!cryp->engine) {
+ ret = -ENOMEM;
+ goto err_engine;
+ }
+
+ ret = crypto_engine_start(cryp->engine);
+ if (ret)
+ goto err_engine_start;
+
+ ret = starfive_hash_register_algs();
+ if (ret)
+ goto err_algs_hash;
+
+ ret = starfive_rsa_register_algs();
+ if (ret)
+ goto err_algs_rsa;
+
+ return 0;
+
+err_algs_rsa:
+ starfive_hash_unregister_algs();
+err_algs_hash:
+ crypto_engine_stop(cryp->engine);
+err_engine_start:
+ crypto_engine_exit(cryp->engine);
+err_engine:
+ starfive_dma_cleanup(cryp);
+err_dma_init:
+ spin_lock(&dev_list.lock);
+ list_del(&cryp->list);
+ spin_unlock(&dev_list.lock);
+
+ clk_disable_unprepare(cryp->hclk);
+ clk_disable_unprepare(cryp->ahb);
+ reset_control_assert(cryp->rst);
+
+ tasklet_kill(&cryp->hash_done);
+err_probe_defer:
+ return ret;
+}
+
+static int starfive_cryp_remove(struct platform_device *pdev)
+{
+ struct starfive_cryp_dev *cryp = platform_get_drvdata(pdev);
+
+ starfive_hash_unregister_algs();
+ starfive_rsa_unregister_algs();
+
+ tasklet_kill(&cryp->hash_done);
+
+ crypto_engine_stop(cryp->engine);
+ crypto_engine_exit(cryp->engine);
+
+ starfive_dma_cleanup(cryp);
+
+ spin_lock(&dev_list.lock);
+ list_del(&cryp->list);
+ spin_unlock(&dev_list.lock);
+
+ clk_disable_unprepare(cryp->hclk);
+ clk_disable_unprepare(cryp->ahb);
+ reset_control_assert(cryp->rst);
+
+ return 0;
+}
+
+static const struct of_device_id starfive_dt_ids[] __maybe_unused = {
+ { .compatible = "starfive,jh7110-crypto", .data = NULL},
+ {},
+};
+MODULE_DEVICE_TABLE(of, starfive_dt_ids);
+
+static struct platform_driver starfive_cryp_driver = {
+ .probe = starfive_cryp_probe,
+ .remove = starfive_cryp_remove,
+ .driver = {
+ .name = DRIVER_NAME,
+ .of_match_table = starfive_dt_ids,
+ },
+};
+
+module_platform_driver(starfive_cryp_driver);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("StarFive JH7110 Cryptographic Module");
diff --git a/drivers/crypto/starfive/jh7110-cryp.h b/drivers/crypto/starfive/jh7110-cryp.h
new file mode 100644
index 000000000000..0cdcffc0d7d4
--- /dev/null
+++ b/drivers/crypto/starfive/jh7110-cryp.h
@@ -0,0 +1,172 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __STARFIVE_STR_H__
+#define __STARFIVE_STR_H__
+
+#include <linux/delay.h>
+#include <linux/dma-mapping.h>
+#include <linux/dmaengine.h>
+
+#include <crypto/engine.h>
+#include <crypto/sha2.h>
+#include <crypto/sm3.h>
+
+#define STARFIVE_ALG_CR_OFFSET 0x0
+#define STARFIVE_ALG_FIFO_OFFSET 0x4
+#define STARFIVE_IE_MASK_OFFSET 0x8
+#define STARFIVE_IE_FLAG_OFFSET 0xc
+#define STARFIVE_DMA_IN_LEN_OFFSET 0x10
+#define STARFIVE_DMA_OUT_LEN_OFFSET 0x14
+
+#define STARFIVE_IE_MASK_HASH_DONE 0x4
+#define STARFIVE_IE_MASK_PKA_DONE 0x8
+#define STARFIVE_IE_FLAG_HASH_DONE 0x4
+#define STARFIVE_IE_FLAG_PKA_DONE 0x8
+
+#define STARFIVE_MSG_BUFFER_SIZE SZ_16K
+#define MAX_KEY_SIZE SHA512_BLOCK_SIZE
+
+union starfive_hash_csr {
+ u32 v;
+ struct {
+ u32 start :1;
+ u32 reset :1;
+ u32 ie :1;
+ u32 firstb :1;
+#define STARFIVE_HASH_SM3 0x0
+#define STARFIVE_HASH_SHA224 0x3
+#define STARFIVE_HASH_SHA256 0x4
+#define STARFIVE_HASH_SHA384 0x5
+#define STARFIVE_HASH_SHA512 0x6
+#define STARFIVE_HASH_MODE_MASK 0x7
+ u32 mode :3;
+ u32 rsvd_1 :1;
+ u32 final :1;
+ u32 rsvd_2 :2;
+#define STARFIVE_HASH_HMAC_FLAGS 0x800
+ u32 hmac :1;
+ u32 rsvd_3 :1;
+#define STARFIVE_HASH_KEY_DONE BIT(13)
+ u32 key_done :1;
+ u32 key_flag :1;
+ u32 hmac_done :1;
+#define STARFIVE_HASH_BUSY BIT(16)
+ u32 busy :1;
+ u32 hashdone :1;
+ u32 rsvd_4 :14;
+ };
+};
+
+union starfive_pka_cacr {
+ u32 v;
+ struct {
+ u32 start :1;
+ u32 reset :1;
+ u32 ie :1;
+ u32 rsvd_0 :1;
+ u32 fifo_mode :1;
+ u32 not_r2 :1;
+ u32 ecc_sub :1;
+ u32 pre_expf :1;
+ u32 cmd :4;
+ u32 rsvd_1 :1;
+ u32 ctrl_dummy :1;
+ u32 ctrl_false :1;
+ u32 cln_done :1;
+ u32 opsize :6;
+ u32 rsvd_2 :2;
+ u32 exposize :6;
+ u32 rsvd_3 :1;
+ u32 bigendian :1;
+ };
+};
+
+struct starfive_rsa_key {
+ u8 *n;
+ u8 *e;
+ u8 *d;
+ int e_bitlen;
+ int d_bitlen;
+ int bitlen;
+ size_t key_sz;
+};
+
+union starfive_alg_cr {
+ u32 v;
+ struct {
+ u32 start :1;
+ u32 aes_dma_en :1;
+ u32 rsvd_0 :1;
+ u32 hash_dma_en :1;
+ u32 alg_done :1;
+ u32 rsvd_1 :3;
+ u32 clear :1;
+ u32 rsvd_2 :23;
+ };
+};
+
+struct starfive_cryp_ctx {
+ struct crypto_engine_ctx enginectx;
+ struct starfive_cryp_dev *cryp;
+ struct starfive_cryp_request_ctx *rctx;
+
+ unsigned int hash_mode;
+ u8 key[MAX_KEY_SIZE];
+ int keylen;
+ bool is_hmac;
+ struct starfive_rsa_key rsa_key;
+ struct crypto_akcipher *akcipher_fbk;
+ struct crypto_ahash *ahash_fbk;
+};
+
+struct starfive_cryp_dev {
+ struct list_head list;
+ struct device *dev;
+ struct clk *hclk;
+ struct clk *ahb;
+ struct reset_control *rst;
+
+ void __iomem *base;
+ phys_addr_t phys_base;
+
+ u32 dma_maxburst;
+ struct dma_chan *tx;
+ struct dma_chan *rx;
+ struct dma_slave_config cfg_in;
+ struct dma_slave_config cfg_out;
+ struct crypto_engine *engine;
+ struct tasklet_struct hash_done;
+ struct completion pka_done;
+ int err;
+ union starfive_alg_cr alg_cr;
+ union {
+ struct ahash_request *hreq;
+ } req;
+};
+
+struct starfive_cryp_request_ctx {
+ union {
+ union starfive_hash_csr hash;
+ union starfive_pka_cacr pka;
+ } csr;
+
+ struct scatterlist *in_sg;
+ struct scatterlist *out_sg;
+ struct ahash_request ahash_fbk_req;
+ size_t total;
+ size_t nents;
+ unsigned int blksize;
+ unsigned int digsize;
+ unsigned long in_sg_len;
+ u8 rsa_data[] __aligned(sizeof(u32));
+};
+
+struct starfive_cryp_dev *starfive_cryp_find_dev(struct starfive_cryp_ctx *ctx);
+
+int starfive_hash_register_algs(void);
+void starfive_hash_unregister_algs(void);
+
+int starfive_rsa_register_algs(void);
+void starfive_rsa_unregister_algs(void);
+
+void starfive_hash_done_task(unsigned long param);
+#endif
diff --git a/drivers/crypto/starfive/jh7110-hash.c b/drivers/crypto/starfive/jh7110-hash.c
new file mode 100644
index 000000000000..5064150b8a1c
--- /dev/null
+++ b/drivers/crypto/starfive/jh7110-hash.c
@@ -0,0 +1,899 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Hash function and HMAC support for StarFive driver
+ *
+ * Copyright (c) 2022 StarFive Technology
+ *
+ */
+
+#include <linux/clk.h>
+#include <linux/crypto.h>
+#include <linux/dma-direct.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/reset.h>
+#include <linux/amba/pl080.h>
+
+#include <crypto/hash.h>
+#include <crypto/scatterwalk.h>
+#include <crypto/internal/hash.h>
+
+#include "jh7110-cryp.h"
+
+#define STARFIVE_HASH_REGS_OFFSET 0x300
+#define STARFIVE_HASH_SHACSR (STARFIVE_HASH_REGS_OFFSET + 0x0)
+#define STARFIVE_HASH_SHAWDR (STARFIVE_HASH_REGS_OFFSET + 0x4)
+#define STARFIVE_HASH_SHARDR (STARFIVE_HASH_REGS_OFFSET + 0x8)
+#define STARFIVE_HASH_SHAWSR (STARFIVE_HASH_REGS_OFFSET + 0xC)
+#define STARFIVE_HASH_SHAWLEN3 (STARFIVE_HASH_REGS_OFFSET + 0x10)
+#define STARFIVE_HASH_SHAWLEN2 (STARFIVE_HASH_REGS_OFFSET + 0x14)
+#define STARFIVE_HASH_SHAWLEN1 (STARFIVE_HASH_REGS_OFFSET + 0x18)
+#define STARFIVE_HASH_SHAWLEN0 (STARFIVE_HASH_REGS_OFFSET + 0x1C)
+#define STARFIVE_HASH_SHAWKR (STARFIVE_HASH_REGS_OFFSET + 0x20)
+#define STARFIVE_HASH_SHAWKLEN (STARFIVE_HASH_REGS_OFFSET + 0x24)
+
+#define STARFIVE_HASH_BUFLEN SHA512_BLOCK_SIZE
+#define STARFIVE_HASH_RESET 0x2
+
+static inline int starfive_hash_wait_busy(struct starfive_cryp_ctx *ctx)
+{
+ struct starfive_cryp_dev *cryp = ctx->cryp;
+ u32 status;
+
+ return readl_relaxed_poll_timeout(cryp->base + STARFIVE_HASH_SHACSR, status,
+ !(status & STARFIVE_HASH_BUSY), 10, 100000);
+}
+
+static inline int starfive_hash_wait_key_done(struct starfive_cryp_ctx *ctx)
+{
+ struct starfive_cryp_dev *cryp = ctx->cryp;
+ u32 status;
+
+ return readl_relaxed_poll_timeout(cryp->base + STARFIVE_HASH_SHACSR, status,
+ (status & STARFIVE_HASH_KEY_DONE), 10, 100000);
+}
+
+static int starfive_hash_hmac_key(struct starfive_cryp_ctx *ctx)
+{
+ struct starfive_cryp_request_ctx *rctx = ctx->rctx;
+ struct starfive_cryp_dev *cryp = ctx->cryp;
+ int klen = ctx->keylen, loop;
+ unsigned int *key = (unsigned int *)ctx->key;
+ unsigned char *cl;
+
+ writel(ctx->keylen, cryp->base + STARFIVE_HASH_SHAWKLEN);
+
+ rctx->csr.hash.hmac = 1;
+ rctx->csr.hash.key_flag = 1;
+
+ writel(rctx->csr.hash.v, cryp->base + STARFIVE_HASH_SHACSR);
+
+ for (loop = 0; loop < klen / sizeof(unsigned int); loop++, key++)
+ writel(*key, cryp->base + STARFIVE_HASH_SHAWKR);
+
+ if (klen & 0x3) {
+ cl = (unsigned char *)key;
+ for (loop = 0; loop < (klen & 0x3); loop++, cl++)
+ writeb(*cl, cryp->base + STARFIVE_HASH_SHAWKR);
+ }
+
+ if (starfive_hash_wait_key_done(ctx))
+ return dev_err_probe(cryp->dev, -ETIMEDOUT, "starfive_hash_wait_key_done error\n");
+
+ return 0;
+}
+
+static void starfive_hash_start(void *param)
+{
+ struct starfive_cryp_ctx *ctx = param;
+ struct starfive_cryp_request_ctx *rctx = ctx->rctx;
+ struct starfive_cryp_dev *cryp = ctx->cryp;
+ union starfive_alg_cr alg_cr;
+ union starfive_hash_csr csr;
+ u32 stat;
+
+ dma_unmap_sg(cryp->dev, rctx->in_sg, rctx->in_sg_len, DMA_TO_DEVICE);
+
+ alg_cr.v = 0;
+ alg_cr.clear = 1;
+
+ writel(alg_cr.v, cryp->base + STARFIVE_ALG_CR_OFFSET);
+
+ csr.v = readl(cryp->base + STARFIVE_HASH_SHACSR);
+ csr.firstb = 0;
+ csr.final = 1;
+
+ stat = readl(cryp->base + STARFIVE_IE_MASK_OFFSET);
+ stat &= ~STARFIVE_IE_MASK_HASH_DONE;
+ writel(stat, cryp->base + STARFIVE_IE_MASK_OFFSET);
+ writel(csr.v, cryp->base + STARFIVE_HASH_SHACSR);
+}
+
+static int starfive_hash_xmit_dma(struct starfive_cryp_ctx *ctx)
+{
+ struct starfive_cryp_request_ctx *rctx = ctx->rctx;
+ struct starfive_cryp_dev *cryp = ctx->cryp;
+ struct dma_async_tx_descriptor *in_desc;
+ union starfive_alg_cr alg_cr;
+ int total_len;
+ int ret;
+
+ if (!rctx->total) {
+ starfive_hash_start(ctx);
+ return 0;
+ }
+
+ writel(rctx->total, cryp->base + STARFIVE_DMA_IN_LEN_OFFSET);
+
+ total_len = rctx->total;
+ total_len = (total_len & 0x3) ? (((total_len >> 2) + 1) << 2) : total_len;
+ sg_dma_len(rctx->in_sg) = total_len;
+
+ alg_cr.v = 0;
+ alg_cr.start = 1;
+ alg_cr.hash_dma_en = 1;
+
+ writel(alg_cr.v, cryp->base + STARFIVE_ALG_CR_OFFSET);
+
+ ret = dma_map_sg(cryp->dev, rctx->in_sg, rctx->in_sg_len, DMA_TO_DEVICE);
+ if (!ret)
+ return dev_err_probe(cryp->dev, -EINVAL, "dma_map_sg() error\n");
+
+ cryp->cfg_in.direction = DMA_MEM_TO_DEV;
+ cryp->cfg_in.src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
+ cryp->cfg_in.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
+ cryp->cfg_in.src_maxburst = cryp->dma_maxburst;
+ cryp->cfg_in.dst_maxburst = cryp->dma_maxburst;
+ cryp->cfg_in.dst_addr = cryp->phys_base + STARFIVE_ALG_FIFO_OFFSET;
+
+ dmaengine_slave_config(cryp->tx, &cryp->cfg_in);
+
+ in_desc = dmaengine_prep_slave_sg(cryp->tx, rctx->in_sg,
+ ret, DMA_MEM_TO_DEV,
+ DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
+
+ if (!in_desc)
+ return -EINVAL;
+
+ in_desc->callback = starfive_hash_start;
+ in_desc->callback_param = ctx;
+
+ dmaengine_submit(in_desc);
+ dma_async_issue_pending(cryp->tx);
+
+ return 0;
+}
+
+static int starfive_hash_xmit(struct starfive_cryp_ctx *ctx)
+{
+ struct starfive_cryp_request_ctx *rctx = ctx->rctx;
+ struct starfive_cryp_dev *cryp = ctx->cryp;
+ int ret = 0;
+
+ rctx->csr.hash.v = 0;
+ rctx->csr.hash.reset = 1;
+ writel(rctx->csr.hash.v, cryp->base + STARFIVE_HASH_SHACSR);
+
+ if (starfive_hash_wait_busy(ctx))
+ return dev_err_probe(cryp->dev, -ETIMEDOUT, "Error resetting engine.\n");
+
+ rctx->csr.hash.v = 0;
+ rctx->csr.hash.mode = ctx->hash_mode;
+ rctx->csr.hash.ie = 1;
+
+ if (ctx->is_hmac) {
+ ret = starfive_hash_hmac_key(ctx);
+ if (ret)
+ return ret;
+ } else {
+ rctx->csr.hash.start = 1;
+ rctx->csr.hash.firstb = 1;
+ writel(rctx->csr.hash.v, cryp->base + STARFIVE_HASH_SHACSR);
+ }
+
+ return starfive_hash_xmit_dma(ctx);
+}
+
+static int starfive_hash_copy_hash(struct ahash_request *req)
+{
+ struct starfive_cryp_request_ctx *rctx = ahash_request_ctx(req);
+ struct starfive_cryp_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(req));
+ int count, *data;
+ int mlen;
+
+ if (!req->result)
+ return 0;
+
+ mlen = rctx->digsize / sizeof(u32);
+ data = (u32 *)req->result;
+
+ for (count = 0; count < mlen; count++)
+ data[count] = readl(ctx->cryp->base + STARFIVE_HASH_SHARDR);
+
+ return 0;
+}
+
+void starfive_hash_done_task(unsigned long param)
+{
+ struct starfive_cryp_dev *cryp = (struct starfive_cryp_dev *)param;
+ int err = cryp->err;
+
+ if (!err)
+ err = starfive_hash_copy_hash(cryp->req.hreq);
+
+ /* Reset to clear hash_done in irq register*/
+ writel(STARFIVE_HASH_RESET, cryp->base + STARFIVE_HASH_SHACSR);
+
+ crypto_finalize_hash_request(cryp->engine, cryp->req.hreq, err);
+}
+
+static int starfive_hash_check_aligned(struct scatterlist *sg, size_t total, size_t align)
+{
+ int len = 0;
+
+ if (!total)
+ return 0;
+
+ if (!IS_ALIGNED(total, align))
+ return -EINVAL;
+
+ while (sg) {
+ if (!IS_ALIGNED(sg->offset, sizeof(u32)))
+ return -EINVAL;
+
+ if (!IS_ALIGNED(sg->length, align))
+ return -EINVAL;
+
+ len += sg->length;
+ sg = sg_next(sg);
+ }
+
+ if (len != total)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int starfive_hash_one_request(struct crypto_engine *engine, void *areq)
+{
+ struct ahash_request *req = container_of(areq, struct ahash_request,
+ base);
+ struct starfive_cryp_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(req));
+ struct starfive_cryp_dev *cryp = ctx->cryp;
+
+ if (!cryp)
+ return -ENODEV;
+
+ return starfive_hash_xmit(ctx);
+}
+
+static int starfive_hash_init(struct ahash_request *req)
+{
+ struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+ struct starfive_cryp_request_ctx *rctx = ahash_request_ctx(req);
+ struct starfive_cryp_ctx *ctx = crypto_ahash_ctx(tfm);
+
+ ahash_request_set_tfm(&rctx->ahash_fbk_req, ctx->ahash_fbk);
+ ahash_request_set_callback(&rctx->ahash_fbk_req,
+ req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP,
+ req->base.complete, req->base.data);
+
+ ahash_request_set_crypt(&rctx->ahash_fbk_req, req->src,
+ req->result, req->nbytes);
+
+ return crypto_ahash_init(&rctx->ahash_fbk_req);
+}
+
+static int starfive_hash_update(struct ahash_request *req)
+{
+ struct starfive_cryp_request_ctx *rctx = ahash_request_ctx(req);
+ struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+ struct starfive_cryp_ctx *ctx = crypto_ahash_ctx(tfm);
+
+ ahash_request_set_tfm(&rctx->ahash_fbk_req, ctx->ahash_fbk);
+ ahash_request_set_callback(&rctx->ahash_fbk_req,
+ req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP,
+ req->base.complete, req->base.data);
+
+ ahash_request_set_crypt(&rctx->ahash_fbk_req, req->src,
+ req->result, req->nbytes);
+
+ return crypto_ahash_update(&rctx->ahash_fbk_req);
+}
+
+static int starfive_hash_final(struct ahash_request *req)
+{
+ struct starfive_cryp_request_ctx *rctx = ahash_request_ctx(req);
+ struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+ struct starfive_cryp_ctx *ctx = crypto_ahash_ctx(tfm);
+
+ ahash_request_set_tfm(&rctx->ahash_fbk_req, ctx->ahash_fbk);
+ ahash_request_set_callback(&rctx->ahash_fbk_req,
+ req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP,
+ req->base.complete, req->base.data);
+
+ ahash_request_set_crypt(&rctx->ahash_fbk_req, req->src,
+ req->result, req->nbytes);
+
+ return crypto_ahash_final(&rctx->ahash_fbk_req);
+}
+
+static int starfive_hash_finup(struct ahash_request *req)
+{
+ struct starfive_cryp_request_ctx *rctx = ahash_request_ctx(req);
+ struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+ struct starfive_cryp_ctx *ctx = crypto_ahash_ctx(tfm);
+
+ ahash_request_set_tfm(&rctx->ahash_fbk_req, ctx->ahash_fbk);
+ ahash_request_set_callback(&rctx->ahash_fbk_req,
+ req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP,
+ req->base.complete, req->base.data);
+
+ ahash_request_set_crypt(&rctx->ahash_fbk_req, req->src,
+ req->result, req->nbytes);
+
+ return crypto_ahash_finup(&rctx->ahash_fbk_req);
+}
+
+static int starfive_hash_digest_fb(struct ahash_request *req)
+{
+ struct starfive_cryp_request_ctx *rctx = ahash_request_ctx(req);
+ struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+ struct starfive_cryp_ctx *ctx = crypto_ahash_ctx(tfm);
+
+ ahash_request_set_tfm(&rctx->ahash_fbk_req, ctx->ahash_fbk);
+ ahash_request_set_callback(&rctx->ahash_fbk_req, req->base.flags,
+ req->base.complete, req->base.data);
+
+ ahash_request_set_crypt(&rctx->ahash_fbk_req, req->src,
+ req->result, req->nbytes);
+
+ return crypto_ahash_digest(&rctx->ahash_fbk_req);
+}
+
+static int starfive_hash_digest(struct ahash_request *req)
+{
+ struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+ struct starfive_cryp_ctx *ctx = crypto_ahash_ctx(tfm);
+ struct starfive_cryp_request_ctx *rctx = ahash_request_ctx(req);
+ struct starfive_cryp_dev *cryp = ctx->cryp;
+
+ memset(rctx, 0, sizeof(struct starfive_cryp_request_ctx));
+
+ cryp->req.hreq = req;
+ rctx->total = req->nbytes;
+ rctx->in_sg = req->src;
+ rctx->blksize = crypto_tfm_alg_blocksize(crypto_ahash_tfm(tfm));
+ rctx->digsize = crypto_ahash_digestsize(tfm);
+ rctx->in_sg_len = sg_nents_for_len(rctx->in_sg, rctx->total);
+ ctx->rctx = rctx;
+
+ if (starfive_hash_check_aligned(rctx->in_sg, rctx->total, rctx->blksize))
+ return starfive_hash_digest_fb(req);
+
+ return crypto_transfer_hash_request_to_engine(cryp->engine, req);
+}
+
+static int starfive_hash_export(struct ahash_request *req, void *out)
+{
+ struct starfive_cryp_request_ctx *rctx = ahash_request_ctx(req);
+ struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+ struct starfive_cryp_ctx *ctx = crypto_ahash_ctx(tfm);
+
+ ahash_request_set_tfm(&rctx->ahash_fbk_req, ctx->ahash_fbk);
+ ahash_request_set_callback(&rctx->ahash_fbk_req,
+ req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP,
+ req->base.complete, req->base.data);
+
+ return crypto_ahash_export(&rctx->ahash_fbk_req, out);
+}
+
+static int starfive_hash_import(struct ahash_request *req, const void *in)
+{
+ struct starfive_cryp_request_ctx *rctx = ahash_request_ctx(req);
+ struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+ struct starfive_cryp_ctx *ctx = crypto_ahash_ctx(tfm);
+
+ ahash_request_set_tfm(&rctx->ahash_fbk_req, ctx->ahash_fbk);
+ ahash_request_set_callback(&rctx->ahash_fbk_req,
+ req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP,
+ req->base.complete, req->base.data);
+
+ return crypto_ahash_import(&rctx->ahash_fbk_req, in);
+}
+
+static int starfive_hash_init_tfm(struct crypto_ahash *hash,
+ const char *alg_name,
+ unsigned int mode)
+{
+ struct starfive_cryp_ctx *ctx = crypto_ahash_ctx(hash);
+
+ ctx->cryp = starfive_cryp_find_dev(ctx);
+
+ if (!ctx->cryp)
+ return -ENODEV;
+
+ ctx->ahash_fbk = crypto_alloc_ahash(alg_name, 0,
+ CRYPTO_ALG_NEED_FALLBACK);
+
+ if (IS_ERR(ctx->ahash_fbk))
+ return dev_err_probe(ctx->cryp->dev, PTR_ERR(ctx->ahash_fbk),
+ "starfive_hash: Could not load fallback driver.\n");
+
+ crypto_ahash_set_statesize(hash, crypto_ahash_statesize(ctx->ahash_fbk));
+ crypto_ahash_set_reqsize(hash, sizeof(struct starfive_cryp_request_ctx) +
+ crypto_ahash_reqsize(ctx->ahash_fbk));
+
+ ctx->keylen = 0;
+ ctx->hash_mode = mode;
+
+ ctx->enginectx.op.do_one_request = starfive_hash_one_request;
+ ctx->enginectx.op.prepare_request = NULL;
+ ctx->enginectx.op.unprepare_request = NULL;
+
+ return 0;
+}
+
+static void starfive_hash_exit_tfm(struct crypto_ahash *hash)
+{
+ struct starfive_cryp_ctx *ctx = crypto_ahash_ctx(hash);
+
+ crypto_free_ahash(ctx->ahash_fbk);
+
+ ctx->ahash_fbk = NULL;
+ ctx->enginectx.op.do_one_request = NULL;
+ ctx->enginectx.op.prepare_request = NULL;
+ ctx->enginectx.op.unprepare_request = NULL;
+}
+
+static int starfive_hash_long_setkey(struct starfive_cryp_ctx *ctx,
+ const u8 *key, unsigned int keylen,
+ const char *alg_name)
+{
+ struct crypto_wait wait;
+ struct ahash_request *req;
+ struct scatterlist sg;
+ struct crypto_ahash *ahash_tfm;
+ u8 *buf;
+ int ret;
+
+ ahash_tfm = crypto_alloc_ahash(alg_name, 0, 0);
+ if (IS_ERR(ahash_tfm))
+ return PTR_ERR(ahash_tfm);
+
+ req = ahash_request_alloc(ahash_tfm, GFP_KERNEL);
+ if (!req) {
+ ret = -ENOMEM;
+ goto err_free_ahash;
+ }
+
+ crypto_init_wait(&wait);
+ ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
+ crypto_req_done, &wait);
+ crypto_ahash_clear_flags(ahash_tfm, ~0);
+
+ buf = kzalloc(keylen + STARFIVE_HASH_BUFLEN, GFP_KERNEL);
+ if (!buf) {
+ ret = -ENOMEM;
+ goto err_free_req;
+ }
+
+ memcpy(buf, key, keylen);
+ sg_init_one(&sg, buf, keylen);
+ ahash_request_set_crypt(req, &sg, ctx->key, keylen);
+
+ ret = crypto_wait_req(crypto_ahash_digest(req), &wait);
+
+ kfree(buf);
+err_free_req:
+ ahash_request_free(req);
+err_free_ahash:
+ crypto_free_ahash(ahash_tfm);
+ return ret;
+}
+
+static int starfive_hash_setkey(struct crypto_ahash *hash,
+ const u8 *key, unsigned int keylen)
+{
+ struct starfive_cryp_ctx *ctx = crypto_ahash_ctx(hash);
+ unsigned int digestsize = crypto_ahash_digestsize(hash);
+ unsigned int blocksize = crypto_ahash_blocksize(hash);
+ const char *alg_name;
+
+ crypto_ahash_setkey(ctx->ahash_fbk, key, keylen);
+
+ if (keylen <= blocksize) {
+ memcpy(ctx->key, key, keylen);
+ ctx->keylen = keylen;
+ return 0;
+ }
+
+ ctx->keylen = digestsize;
+
+ switch (digestsize) {
+ case SHA224_DIGEST_SIZE:
+ alg_name = "sha224-starfive";
+ break;
+ case SHA256_DIGEST_SIZE:
+ if (ctx->hash_mode == STARFIVE_HASH_SM3)
+ alg_name = "sm3-starfive";
+ else
+ alg_name = "sha256-starfive";
+ break;
+ case SHA384_DIGEST_SIZE:
+ alg_name = "sha384-starfive";
+ break;
+ case SHA512_DIGEST_SIZE:
+ alg_name = "sha512-starfive";
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return starfive_hash_long_setkey(ctx, key, keylen, alg_name);
+}
+
+static int starfive_sha224_init_tfm(struct crypto_ahash *hash)
+{
+ return starfive_hash_init_tfm(hash, "sha224-generic",
+ STARFIVE_HASH_SHA224);
+}
+
+static int starfive_sha256_init_tfm(struct crypto_ahash *hash)
+{
+ return starfive_hash_init_tfm(hash, "sha256-generic",
+ STARFIVE_HASH_SHA256);
+}
+
+static int starfive_sha384_init_tfm(struct crypto_ahash *hash)
+{
+ return starfive_hash_init_tfm(hash, "sha384-generic",
+ STARFIVE_HASH_SHA384);
+}
+
+static int starfive_sha512_init_tfm(struct crypto_ahash *hash)
+{
+ return starfive_hash_init_tfm(hash, "sha512-generic",
+ STARFIVE_HASH_SHA512);
+}
+
+static int starfive_sm3_init_tfm(struct crypto_ahash *hash)
+{
+ return starfive_hash_init_tfm(hash, "sm3-generic",
+ STARFIVE_HASH_SM3);
+}
+
+static int starfive_hmac_sha224_init_tfm(struct crypto_ahash *hash)
+{
+ struct starfive_cryp_ctx *ctx = crypto_ahash_ctx(hash);
+
+ ctx->is_hmac = true;
+
+ return starfive_hash_init_tfm(hash, "hmac(sha224-generic)",
+ STARFIVE_HASH_SHA224);
+}
+
+static int starfive_hmac_sha256_init_tfm(struct crypto_ahash *hash)
+{
+ struct starfive_cryp_ctx *ctx = crypto_ahash_ctx(hash);
+
+ ctx->is_hmac = true;
+
+ return starfive_hash_init_tfm(hash, "hmac(sha256-generic)",
+ STARFIVE_HASH_SHA256);
+}
+
+static int starfive_hmac_sha384_init_tfm(struct crypto_ahash *hash)
+{
+ struct starfive_cryp_ctx *ctx = crypto_ahash_ctx(hash);
+
+ ctx->is_hmac = true;
+
+ return starfive_hash_init_tfm(hash, "hmac(sha384-generic)",
+ STARFIVE_HASH_SHA384);
+}
+
+static int starfive_hmac_sha512_init_tfm(struct crypto_ahash *hash)
+{
+ struct starfive_cryp_ctx *ctx = crypto_ahash_ctx(hash);
+
+ ctx->is_hmac = true;
+
+ return starfive_hash_init_tfm(hash, "hmac(sha512-generic)",
+ STARFIVE_HASH_SHA512);
+}
+
+static int starfive_hmac_sm3_init_tfm(struct crypto_ahash *hash)
+{
+ struct starfive_cryp_ctx *ctx = crypto_ahash_ctx(hash);
+
+ ctx->is_hmac = true;
+
+ return starfive_hash_init_tfm(hash, "hmac(sm3-generic)",
+ STARFIVE_HASH_SM3);
+}
+
+static struct ahash_alg algs_sha2_sm3[] = {
+{
+ .init = starfive_hash_init,
+ .update = starfive_hash_update,
+ .final = starfive_hash_final,
+ .finup = starfive_hash_finup,
+ .digest = starfive_hash_digest,
+ .export = starfive_hash_export,
+ .import = starfive_hash_import,
+ .init_tfm = starfive_sha224_init_tfm,
+ .exit_tfm = starfive_hash_exit_tfm,
+ .halg = {
+ .digestsize = SHA224_DIGEST_SIZE,
+ .statesize = sizeof(struct sha256_state),
+ .base = {
+ .cra_name = "sha224",
+ .cra_driver_name = "sha224-starfive",
+ .cra_priority = 200,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_TYPE_AHASH |
+ CRYPTO_ALG_NEED_FALLBACK,
+ .cra_blocksize = SHA224_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct starfive_cryp_ctx),
+ .cra_alignmask = 3,
+ .cra_module = THIS_MODULE,
+ }
+ }
+}, {
+ .init = starfive_hash_init,
+ .update = starfive_hash_update,
+ .final = starfive_hash_final,
+ .finup = starfive_hash_finup,
+ .digest = starfive_hash_digest,
+ .export = starfive_hash_export,
+ .import = starfive_hash_import,
+ .init_tfm = starfive_hmac_sha224_init_tfm,
+ .exit_tfm = starfive_hash_exit_tfm,
+ .setkey = starfive_hash_setkey,
+ .halg = {
+ .digestsize = SHA224_DIGEST_SIZE,
+ .statesize = sizeof(struct sha256_state),
+ .base = {
+ .cra_name = "hmac(sha224)",
+ .cra_driver_name = "sha224-hmac-starfive",
+ .cra_priority = 200,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_TYPE_AHASH |
+ CRYPTO_ALG_NEED_FALLBACK,
+ .cra_blocksize = SHA224_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct starfive_cryp_ctx),
+ .cra_alignmask = 3,
+ .cra_module = THIS_MODULE,
+ }
+ }
+}, {
+ .init = starfive_hash_init,
+ .update = starfive_hash_update,
+ .final = starfive_hash_final,
+ .finup = starfive_hash_finup,
+ .digest = starfive_hash_digest,
+ .export = starfive_hash_export,
+ .import = starfive_hash_import,
+ .init_tfm = starfive_sha256_init_tfm,
+ .exit_tfm = starfive_hash_exit_tfm,
+ .halg = {
+ .digestsize = SHA256_DIGEST_SIZE,
+ .statesize = sizeof(struct sha256_state),
+ .base = {
+ .cra_name = "sha256",
+ .cra_driver_name = "sha256-starfive",
+ .cra_priority = 200,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_TYPE_AHASH |
+ CRYPTO_ALG_NEED_FALLBACK,
+ .cra_blocksize = SHA256_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct starfive_cryp_ctx),
+ .cra_alignmask = 3,
+ .cra_module = THIS_MODULE,
+ }
+ }
+}, {
+ .init = starfive_hash_init,
+ .update = starfive_hash_update,
+ .final = starfive_hash_final,
+ .finup = starfive_hash_finup,
+ .digest = starfive_hash_digest,
+ .export = starfive_hash_export,
+ .import = starfive_hash_import,
+ .init_tfm = starfive_hmac_sha256_init_tfm,
+ .exit_tfm = starfive_hash_exit_tfm,
+ .setkey = starfive_hash_setkey,
+ .halg = {
+ .digestsize = SHA256_DIGEST_SIZE,
+ .statesize = sizeof(struct sha256_state),
+ .base = {
+ .cra_name = "hmac(sha256)",
+ .cra_driver_name = "sha256-hmac-starfive",
+ .cra_priority = 200,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_TYPE_AHASH |
+ CRYPTO_ALG_NEED_FALLBACK,
+ .cra_blocksize = SHA256_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct starfive_cryp_ctx),
+ .cra_alignmask = 3,
+ .cra_module = THIS_MODULE,
+ }
+ }
+}, {
+ .init = starfive_hash_init,
+ .update = starfive_hash_update,
+ .final = starfive_hash_final,
+ .finup = starfive_hash_finup,
+ .digest = starfive_hash_digest,
+ .export = starfive_hash_export,
+ .import = starfive_hash_import,
+ .init_tfm = starfive_sha384_init_tfm,
+ .exit_tfm = starfive_hash_exit_tfm,
+ .halg = {
+ .digestsize = SHA384_DIGEST_SIZE,
+ .statesize = sizeof(struct sha512_state),
+ .base = {
+ .cra_name = "sha384",
+ .cra_driver_name = "sha384-starfive",
+ .cra_priority = 200,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_TYPE_AHASH |
+ CRYPTO_ALG_NEED_FALLBACK,
+ .cra_blocksize = SHA384_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct starfive_cryp_ctx),
+ .cra_alignmask = 3,
+ .cra_module = THIS_MODULE,
+ }
+ }
+}, {
+ .init = starfive_hash_init,
+ .update = starfive_hash_update,
+ .final = starfive_hash_final,
+ .finup = starfive_hash_finup,
+ .digest = starfive_hash_digest,
+ .export = starfive_hash_export,
+ .import = starfive_hash_import,
+ .init_tfm = starfive_hmac_sha384_init_tfm,
+ .exit_tfm = starfive_hash_exit_tfm,
+ .setkey = starfive_hash_setkey,
+ .halg = {
+ .digestsize = SHA384_DIGEST_SIZE,
+ .statesize = sizeof(struct sha512_state),
+ .base = {
+ .cra_name = "hmac(sha384)",
+ .cra_driver_name = "sha384-hmac-starfive",
+ .cra_priority = 200,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_TYPE_AHASH |
+ CRYPTO_ALG_NEED_FALLBACK,
+ .cra_blocksize = SHA384_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct starfive_cryp_ctx),
+ .cra_alignmask = 3,
+ .cra_module = THIS_MODULE,
+ }
+ }
+}, {
+ .init = starfive_hash_init,
+ .update = starfive_hash_update,
+ .final = starfive_hash_final,
+ .finup = starfive_hash_finup,
+ .digest = starfive_hash_digest,
+ .export = starfive_hash_export,
+ .import = starfive_hash_import,
+ .init_tfm = starfive_sha512_init_tfm,
+ .exit_tfm = starfive_hash_exit_tfm,
+ .halg = {
+ .digestsize = SHA512_DIGEST_SIZE,
+ .statesize = sizeof(struct sha512_state),
+ .base = {
+ .cra_name = "sha512",
+ .cra_driver_name = "sha512-starfive",
+ .cra_priority = 200,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_TYPE_AHASH |
+ CRYPTO_ALG_NEED_FALLBACK,
+ .cra_blocksize = SHA512_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct starfive_cryp_ctx),
+ .cra_alignmask = 3,
+ .cra_module = THIS_MODULE,
+ }
+ }
+}, {
+ .init = starfive_hash_init,
+ .update = starfive_hash_update,
+ .final = starfive_hash_final,
+ .finup = starfive_hash_finup,
+ .digest = starfive_hash_digest,
+ .export = starfive_hash_export,
+ .import = starfive_hash_import,
+ .init_tfm = starfive_hmac_sha512_init_tfm,
+ .exit_tfm = starfive_hash_exit_tfm,
+ .setkey = starfive_hash_setkey,
+ .halg = {
+ .digestsize = SHA512_DIGEST_SIZE,
+ .statesize = sizeof(struct sha512_state),
+ .base = {
+ .cra_name = "hmac(sha512)",
+ .cra_driver_name = "sha512-hmac-starfive",
+ .cra_priority = 200,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_TYPE_AHASH |
+ CRYPTO_ALG_NEED_FALLBACK,
+ .cra_blocksize = SHA512_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct starfive_cryp_ctx),
+ .cra_alignmask = 3,
+ .cra_module = THIS_MODULE,
+ }
+ }
+}, {
+ .init = starfive_hash_init,
+ .update = starfive_hash_update,
+ .final = starfive_hash_final,
+ .finup = starfive_hash_finup,
+ .digest = starfive_hash_digest,
+ .export = starfive_hash_export,
+ .import = starfive_hash_import,
+ .init_tfm = starfive_sm3_init_tfm,
+ .exit_tfm = starfive_hash_exit_tfm,
+ .halg = {
+ .digestsize = SM3_DIGEST_SIZE,
+ .statesize = sizeof(struct sm3_state),
+ .base = {
+ .cra_name = "sm3",
+ .cra_driver_name = "sm3-starfive",
+ .cra_priority = 200,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_TYPE_AHASH |
+ CRYPTO_ALG_NEED_FALLBACK,
+ .cra_blocksize = SM3_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct starfive_cryp_ctx),
+ .cra_alignmask = 3,
+ .cra_module = THIS_MODULE,
+ }
+ }
+}, {
+ .init = starfive_hash_init,
+ .update = starfive_hash_update,
+ .final = starfive_hash_final,
+ .finup = starfive_hash_finup,
+ .digest = starfive_hash_digest,
+ .export = starfive_hash_export,
+ .import = starfive_hash_import,
+ .init_tfm = starfive_hmac_sm3_init_tfm,
+ .exit_tfm = starfive_hash_exit_tfm,
+ .setkey = starfive_hash_setkey,
+ .halg = {
+ .digestsize = SM3_DIGEST_SIZE,
+ .statesize = sizeof(struct sm3_state),
+ .base = {
+ .cra_name = "hmac(sm3)",
+ .cra_driver_name = "sm3-hmac-starfive",
+ .cra_priority = 200,
+ .cra_flags = CRYPTO_ALG_ASYNC |
+ CRYPTO_ALG_TYPE_AHASH |
+ CRYPTO_ALG_NEED_FALLBACK,
+ .cra_blocksize = SM3_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct starfive_cryp_ctx),
+ .cra_alignmask = 3,
+ .cra_module = THIS_MODULE,
+ }
+ }
+},
+};
+
+int starfive_hash_register_algs(void)
+{
+ return crypto_register_ahashes(algs_sha2_sm3, ARRAY_SIZE(algs_sha2_sm3));
+}
+
+void starfive_hash_unregister_algs(void)
+{
+ crypto_unregister_ahashes(algs_sha2_sm3, ARRAY_SIZE(algs_sha2_sm3));
+}
diff --git a/drivers/crypto/starfive/jh7110-rsa.c b/drivers/crypto/starfive/jh7110-rsa.c
new file mode 100644
index 000000000000..f31bbd825f88
--- /dev/null
+++ b/drivers/crypto/starfive/jh7110-rsa.c
@@ -0,0 +1,617 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * StarFive Public Key Algo acceleration driver
+ *
+ * Copyright (c) 2022 StarFive Technology
+ */
+
+#include <linux/crypto.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/dma-direct.h>
+#include <linux/interrupt.h>
+#include <linux/iopoll.h>
+#include <linux/io.h>
+#include <linux/mod_devicetable.h>
+#include <crypto/akcipher.h>
+#include <crypto/algapi.h>
+#include <crypto/internal/akcipher.h>
+#include <crypto/internal/rsa.h>
+#include <crypto/scatterwalk.h>
+
+#include "jh7110-cryp.h"
+
+#define STARFIVE_PKA_REGS_OFFSET 0x400
+#define STARFIVE_PKA_CACR_OFFSET (STARFIVE_PKA_REGS_OFFSET + 0x0)
+#define STARFIVE_PKA_CASR_OFFSET (STARFIVE_PKA_REGS_OFFSET + 0x4)
+#define STARFIVE_PKA_CAAR_OFFSET (STARFIVE_PKA_REGS_OFFSET + 0x8)
+#define STARFIVE_PKA_CAER_OFFSET (STARFIVE_PKA_REGS_OFFSET + 0x108)
+#define STARFIVE_PKA_CANR_OFFSET (STARFIVE_PKA_REGS_OFFSET + 0x208)
+
+// R^2 mod N and N0'
+#define CRYPTO_CMD_PRE 0x0
+// A * R mod N ==> A
+#define CRYPTO_CMD_ARN 0x5
+// A * E * R mod N ==> A
+#define CRYPTO_CMD_AERN 0x6
+// A * A * R mod N ==> A
+#define CRYPTO_CMD_AARN 0x7
+
+#define STARFIVE_RSA_MAX_KEYSZ 256
+#define STARFIVE_RSA_RESET 0x2
+
+static inline int starfive_pka_wait_done(struct starfive_cryp_ctx *ctx)
+{
+ struct starfive_cryp_dev *cryp = ctx->cryp;
+
+ return wait_for_completion_timeout(&cryp->pka_done,
+ usecs_to_jiffies(100000));
+}
+
+static inline void starfive_pka_irq_mask_clear(struct starfive_cryp_ctx *ctx)
+{
+ struct starfive_cryp_dev *cryp = ctx->cryp;
+ u32 stat;
+
+ stat = readl(cryp->base + STARFIVE_IE_MASK_OFFSET);
+ stat &= ~STARFIVE_IE_MASK_PKA_DONE;
+ writel(stat, cryp->base + STARFIVE_IE_MASK_OFFSET);
+
+ reinit_completion(&cryp->pka_done);
+}
+
+static void starfive_rsa_free_key(struct starfive_rsa_key *key)
+{
+ if (key->d)
+ kfree_sensitive(key->d);
+ if (key->e)
+ kfree_sensitive(key->e);
+ if (key->n)
+ kfree_sensitive(key->n);
+ memset(key, 0, sizeof(*key));
+}
+
+static unsigned int starfive_rsa_get_nbit(u8 *pa, u32 snum, int key_sz)
+{
+ u32 i;
+ u8 value;
+
+ i = snum >> 3;
+
+ value = pa[key_sz - i - 1];
+ value >>= snum & 0x7;
+ value &= 0x1;
+
+ return value;
+}
+
+static int starfive_rsa_montgomery_form(struct starfive_cryp_ctx *ctx,
+ u32 *out, u32 *in, u8 mont,
+ u32 *mod, int bit_len)
+{
+ struct starfive_cryp_dev *cryp = ctx->cryp;
+ struct starfive_cryp_request_ctx *rctx = ctx->rctx;
+ int count = rctx->total / sizeof(u32) - 1;
+ int loop;
+ u32 temp;
+ u8 opsize;
+
+ opsize = (bit_len - 1) >> 5;
+ rctx->csr.pka.v = 0;
+
+ writel(rctx->csr.pka.v, cryp->base + STARFIVE_PKA_CACR_OFFSET);
+
+ for (loop = 0; loop <= opsize; loop++)
+ writel(mod[opsize - loop], cryp->base + STARFIVE_PKA_CANR_OFFSET + loop * 4);
+
+ if (mont) {
+ rctx->csr.pka.v = 0;
+ rctx->csr.pka.cln_done = 1;
+ rctx->csr.pka.opsize = opsize;
+ rctx->csr.pka.exposize = opsize;
+ rctx->csr.pka.cmd = CRYPTO_CMD_PRE;
+ rctx->csr.pka.start = 1;
+ rctx->csr.pka.not_r2 = 1;
+ rctx->csr.pka.ie = 1;
+
+ starfive_pka_irq_mask_clear(ctx);
+ writel(rctx->csr.pka.v, cryp->base + STARFIVE_PKA_CACR_OFFSET);
+
+ if (!starfive_pka_wait_done(ctx))
+ return -ETIMEDOUT;
+
+ for (loop = 0; loop <= opsize; loop++)
+ writel(in[opsize - loop], cryp->base + STARFIVE_PKA_CAAR_OFFSET + loop * 4);
+
+ writel(0x1000000, cryp->base + STARFIVE_PKA_CAER_OFFSET);
+
+ for (loop = 1; loop <= opsize; loop++)
+ writel(0, cryp->base + STARFIVE_PKA_CAER_OFFSET + loop * 4);
+
+ rctx->csr.pka.v = 0;
+ rctx->csr.pka.cln_done = 1;
+ rctx->csr.pka.opsize = opsize;
+ rctx->csr.pka.exposize = opsize;
+ rctx->csr.pka.cmd = CRYPTO_CMD_AERN;
+ rctx->csr.pka.start = 1;
+ rctx->csr.pka.ie = 1;
+
+ starfive_pka_irq_mask_clear(ctx);
+ writel(rctx->csr.pka.v, cryp->base + STARFIVE_PKA_CACR_OFFSET);
+
+ if (!starfive_pka_wait_done(ctx))
+ return -ETIMEDOUT;
+ } else {
+ rctx->csr.pka.v = 0;
+ rctx->csr.pka.cln_done = 1;
+ rctx->csr.pka.opsize = opsize;
+ rctx->csr.pka.exposize = opsize;
+ rctx->csr.pka.cmd = CRYPTO_CMD_PRE;
+ rctx->csr.pka.start = 1;
+ rctx->csr.pka.pre_expf = 1;
+ rctx->csr.pka.ie = 1;
+
+ starfive_pka_irq_mask_clear(ctx);
+ writel(rctx->csr.pka.v, cryp->base + STARFIVE_PKA_CACR_OFFSET);
+
+ if (!starfive_pka_wait_done(ctx))
+ return -ETIMEDOUT;
+
+ for (loop = 0; loop <= count; loop++)
+ writel(in[count - loop], cryp->base + STARFIVE_PKA_CAER_OFFSET + loop * 4);
+
+ /*pad with 0 up to opsize*/
+ for (loop = count + 1; loop <= opsize; loop++)
+ writel(0, cryp->base + STARFIVE_PKA_CAER_OFFSET + loop * 4);
+
+ rctx->csr.pka.v = 0;
+ rctx->csr.pka.cln_done = 1;
+ rctx->csr.pka.opsize = opsize;
+ rctx->csr.pka.exposize = opsize;
+ rctx->csr.pka.cmd = CRYPTO_CMD_ARN;
+ rctx->csr.pka.start = 1;
+ rctx->csr.pka.ie = 1;
+
+ starfive_pka_irq_mask_clear(ctx);
+ writel(rctx->csr.pka.v, cryp->base + STARFIVE_PKA_CACR_OFFSET);
+
+ if (!starfive_pka_wait_done(ctx))
+ return -ETIMEDOUT;
+ }
+
+ for (loop = 0; loop <= opsize; loop++) {
+ temp = readl(cryp->base + STARFIVE_PKA_CAAR_OFFSET + 0x4 * loop);
+ out[opsize - loop] = temp;
+ }
+
+ return 0;
+}
+
+static int starfive_rsa_cpu_start(struct starfive_cryp_ctx *ctx, u32 *result,
+ u8 *de, u32 *n, int key_sz)
+{
+ struct starfive_cryp_dev *cryp = ctx->cryp;
+ struct starfive_cryp_request_ctx *rctx = ctx->rctx;
+ struct starfive_rsa_key *key = &ctx->rsa_key;
+ u32 temp;
+ int ret = 0;
+ int opsize, mlen, loop;
+ unsigned int *mta;
+
+ opsize = (key_sz - 1) >> 2;
+
+ mta = kmalloc(key_sz, GFP_KERNEL);
+ if (!mta)
+ return -ENOMEM;
+
+ ret = starfive_rsa_montgomery_form(ctx, mta, (u32 *)rctx->rsa_data,
+ 0, n, key_sz << 3);
+ if (ret) {
+ dev_err_probe(cryp->dev, ret, "Conversion to Montgomery failed");
+ goto rsa_err;
+ }
+
+ for (loop = 0; loop <= opsize; loop++)
+ writel(mta[opsize - loop],
+ cryp->base + STARFIVE_PKA_CAER_OFFSET + loop * 4);
+
+ for (loop = key->bitlen - 1; loop > 0; loop--) {
+ mlen = starfive_rsa_get_nbit(de, loop - 1, key_sz);
+
+ rctx->csr.pka.v = 0;
+ rctx->csr.pka.cln_done = 1;
+ rctx->csr.pka.opsize = opsize;
+ rctx->csr.pka.exposize = opsize;
+ rctx->csr.pka.cmd = CRYPTO_CMD_AARN;
+ rctx->csr.pka.start = 1;
+ rctx->csr.pka.ie = 1;
+
+ starfive_pka_irq_mask_clear(ctx);
+ writel(rctx->csr.pka.v, cryp->base + STARFIVE_PKA_CACR_OFFSET);
+
+ ret = -ETIMEDOUT;
+ if (!starfive_pka_wait_done(ctx))
+ goto rsa_err;
+
+ if (mlen) {
+ rctx->csr.pka.v = 0;
+ rctx->csr.pka.cln_done = 1;
+ rctx->csr.pka.opsize = opsize;
+ rctx->csr.pka.exposize = opsize;
+ rctx->csr.pka.cmd = CRYPTO_CMD_AERN;
+ rctx->csr.pka.start = 1;
+ rctx->csr.pka.ie = 1;
+
+ starfive_pka_irq_mask_clear(ctx);
+ writel(rctx->csr.pka.v, cryp->base + STARFIVE_PKA_CACR_OFFSET);
+
+ if (!starfive_pka_wait_done(ctx))
+ goto rsa_err;
+ }
+ }
+
+ for (loop = 0; loop <= opsize; loop++) {
+ temp = readl(cryp->base + STARFIVE_PKA_CAAR_OFFSET + 0x4 * loop);
+ result[opsize - loop] = temp;
+ }
+
+ ret = starfive_rsa_montgomery_form(ctx, result, result, 1, n, key_sz << 3);
+ if (ret)
+ dev_err_probe(cryp->dev, ret, "Conversion from Montgomery failed");
+rsa_err:
+ kfree(mta);
+ return ret;
+}
+
+static int starfive_rsa_start(struct starfive_cryp_ctx *ctx, u8 *result,
+ u8 *de, u8 *n, int key_sz)
+{
+ return starfive_rsa_cpu_start(ctx, (u32 *)result, de, (u32 *)n, key_sz);
+}
+
+static int starfive_rsa_enc_core(struct starfive_cryp_ctx *ctx, int enc)
+{
+ struct starfive_cryp_dev *cryp = ctx->cryp;
+ struct starfive_cryp_request_ctx *rctx = ctx->rctx;
+ struct starfive_rsa_key *key = &ctx->rsa_key;
+ int ret = 0;
+
+ writel(STARFIVE_RSA_RESET, cryp->base + STARFIVE_PKA_CACR_OFFSET);
+
+ rctx->total = sg_copy_to_buffer(rctx->in_sg, rctx->nents,
+ rctx->rsa_data, rctx->total);
+
+ if (enc) {
+ key->bitlen = key->e_bitlen;
+ ret = starfive_rsa_start(ctx, rctx->rsa_data, key->e,
+ key->n, key->key_sz);
+ } else {
+ key->bitlen = key->d_bitlen;
+ ret = starfive_rsa_start(ctx, rctx->rsa_data, key->d,
+ key->n, key->key_sz);
+ }
+
+ if (ret)
+ goto err_rsa_crypt;
+
+ sg_copy_buffer(rctx->out_sg, sg_nents(rctx->out_sg),
+ rctx->rsa_data, key->key_sz, 0, 0);
+
+err_rsa_crypt:
+ writel(STARFIVE_RSA_RESET, cryp->base + STARFIVE_PKA_CACR_OFFSET);
+ kfree(rctx->rsa_data);
+ return ret;
+}
+
+static int starfive_rsa_enc(struct akcipher_request *req)
+{
+ struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
+ struct starfive_cryp_ctx *ctx = akcipher_tfm_ctx(tfm);
+ struct starfive_cryp_dev *cryp = ctx->cryp;
+ struct starfive_rsa_key *key = &ctx->rsa_key;
+ struct starfive_cryp_request_ctx *rctx = akcipher_request_ctx(req);
+ int ret;
+
+ if (!key->key_sz) {
+ akcipher_request_set_tfm(req, ctx->akcipher_fbk);
+ ret = crypto_akcipher_encrypt(req);
+ akcipher_request_set_tfm(req, tfm);
+ return ret;
+ }
+
+ if (unlikely(!key->n || !key->e))
+ return -EINVAL;
+
+ if (req->dst_len < key->key_sz)
+ return dev_err_probe(cryp->dev, -EOVERFLOW,
+ "Output buffer length less than parameter n\n");
+
+ rctx->in_sg = req->src;
+ rctx->out_sg = req->dst;
+ rctx->total = req->src_len;
+ rctx->nents = sg_nents(rctx->in_sg);
+ ctx->rctx = rctx;
+
+ return starfive_rsa_enc_core(ctx, 1);
+}
+
+static int starfive_rsa_dec(struct akcipher_request *req)
+{
+ struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
+ struct starfive_cryp_ctx *ctx = akcipher_tfm_ctx(tfm);
+ struct starfive_cryp_dev *cryp = ctx->cryp;
+ struct starfive_rsa_key *key = &ctx->rsa_key;
+ struct starfive_cryp_request_ctx *rctx = akcipher_request_ctx(req);
+ int ret;
+
+ if (!key->key_sz) {
+ akcipher_request_set_tfm(req, ctx->akcipher_fbk);
+ ret = crypto_akcipher_decrypt(req);
+ akcipher_request_set_tfm(req, tfm);
+ return ret;
+ }
+
+ if (unlikely(!key->n || !key->d))
+ return -EINVAL;
+
+ if (req->dst_len < key->key_sz)
+ return dev_err_probe(cryp->dev, -EOVERFLOW,
+ "Output buffer length less than parameter n\n");
+
+ rctx->in_sg = req->src;
+ rctx->out_sg = req->dst;
+ ctx->rctx = rctx;
+ rctx->total = req->src_len;
+
+ return starfive_rsa_enc_core(ctx, 0);
+}
+
+static int starfive_rsa_set_n(struct starfive_rsa_key *rsa_key,
+ const char *value, size_t vlen)
+{
+ const char *ptr = value;
+ unsigned int bitslen;
+ int ret;
+
+ while (!*ptr && vlen) {
+ ptr++;
+ vlen--;
+ }
+ rsa_key->key_sz = vlen;
+ bitslen = rsa_key->key_sz << 3;
+
+ /* check valid key size */
+ if (bitslen & 0x1f)
+ return -EINVAL;
+
+ ret = -ENOMEM;
+ rsa_key->n = kmemdup(ptr, rsa_key->key_sz, GFP_KERNEL);
+ if (!rsa_key->n)
+ goto err;
+
+ return 0;
+ err:
+ rsa_key->key_sz = 0;
+ rsa_key->n = NULL;
+ starfive_rsa_free_key(rsa_key);
+ return ret;
+}
+
+static int starfive_rsa_set_e(struct starfive_rsa_key *rsa_key,
+ const char *value, size_t vlen)
+{
+ const char *ptr = value;
+ unsigned char pt;
+ int loop;
+
+ while (!*ptr && vlen) {
+ ptr++;
+ vlen--;
+ }
+ pt = *ptr;
+
+ if (!rsa_key->key_sz || !vlen || vlen > rsa_key->key_sz) {
+ rsa_key->e = NULL;
+ return -EINVAL;
+ }
+
+ rsa_key->e = kzalloc(rsa_key->key_sz, GFP_KERNEL);
+ if (!rsa_key->e)
+ return -ENOMEM;
+
+ for (loop = 8; loop > 0; loop--) {
+ if (pt >> (loop - 1))
+ break;
+ }
+
+ rsa_key->e_bitlen = (vlen - 1) * 8 + loop;
+
+ memcpy(rsa_key->e + (rsa_key->key_sz - vlen), ptr, vlen);
+
+ return 0;
+}
+
+static int starfive_rsa_set_d(struct starfive_rsa_key *rsa_key,
+ const char *value, size_t vlen)
+{
+ const char *ptr = value;
+ unsigned char pt;
+ int loop;
+ int ret;
+
+ while (!*ptr && vlen) {
+ ptr++;
+ vlen--;
+ }
+ pt = *ptr;
+
+ ret = -EINVAL;
+ if (!rsa_key->key_sz || !vlen || vlen > rsa_key->key_sz)
+ goto err;
+
+ ret = -ENOMEM;
+ rsa_key->d = kzalloc(rsa_key->key_sz, GFP_KERNEL);
+ if (!rsa_key->d)
+ goto err;
+
+ for (loop = 8; loop > 0; loop--) {
+ if (pt >> (loop - 1))
+ break;
+ }
+
+ rsa_key->d_bitlen = (vlen - 1) * 8 + loop;
+
+ memcpy(rsa_key->d + (rsa_key->key_sz - vlen), ptr, vlen);
+
+ return 0;
+ err:
+ rsa_key->d = NULL;
+ return ret;
+}
+
+static int starfive_rsa_setkey(struct crypto_akcipher *tfm, const void *key,
+ unsigned int keylen, bool private)
+{
+ struct starfive_cryp_ctx *ctx = akcipher_tfm_ctx(tfm);
+ struct rsa_key raw_key = {NULL};
+ struct starfive_rsa_key *rsa_key = &ctx->rsa_key;
+ int ret;
+
+ if (private)
+ ret = rsa_parse_priv_key(&raw_key, key, keylen);
+ else
+ ret = rsa_parse_pub_key(&raw_key, key, keylen);
+ if (ret < 0)
+ goto err;
+
+ starfive_rsa_free_key(rsa_key);
+
+ /* Use fallback for mod > 256 + 1 byte prefix */
+ if (raw_key.n_sz > STARFIVE_RSA_MAX_KEYSZ + 1)
+ return 0;
+
+ ret = starfive_rsa_set_n(rsa_key, raw_key.n, raw_key.n_sz);
+ if (ret)
+ return ret;
+
+ ret = starfive_rsa_set_e(rsa_key, raw_key.e, raw_key.e_sz);
+ if (ret)
+ goto err;
+
+ if (private) {
+ ret = starfive_rsa_set_d(rsa_key, raw_key.d, raw_key.d_sz);
+ if (ret)
+ goto err;
+ }
+
+ if (!rsa_key->n || !rsa_key->e) {
+ ret = -EINVAL;
+ goto err;
+ }
+
+ if (private && !rsa_key->d) {
+ ret = -EINVAL;
+ goto err;
+ }
+
+ return 0;
+ err:
+ starfive_rsa_free_key(rsa_key);
+ return ret;
+}
+
+static int starfive_rsa_set_pub_key(struct crypto_akcipher *tfm, const void *key,
+ unsigned int keylen)
+{
+ struct starfive_cryp_ctx *ctx = akcipher_tfm_ctx(tfm);
+ int ret;
+
+ ret = crypto_akcipher_set_pub_key(ctx->akcipher_fbk, key, keylen);
+ if (ret)
+ return ret;
+
+ return starfive_rsa_setkey(tfm, key, keylen, false);
+}
+
+static int starfive_rsa_set_priv_key(struct crypto_akcipher *tfm, const void *key,
+ unsigned int keylen)
+{
+ struct starfive_cryp_ctx *ctx = akcipher_tfm_ctx(tfm);
+ int ret;
+
+ ret = crypto_akcipher_set_priv_key(ctx->akcipher_fbk, key, keylen);
+ if (ret)
+ return ret;
+
+ return starfive_rsa_setkey(tfm, key, keylen, true);
+}
+
+static unsigned int starfive_rsa_max_size(struct crypto_akcipher *tfm)
+{
+ struct starfive_cryp_ctx *ctx = akcipher_tfm_ctx(tfm);
+
+ if (ctx->rsa_key.key_sz)
+ return ctx->rsa_key.key_sz;
+
+ return crypto_akcipher_maxsize(ctx->akcipher_fbk);
+}
+
+static int starfive_rsa_init_tfm(struct crypto_akcipher *tfm)
+{
+ struct starfive_cryp_ctx *ctx = akcipher_tfm_ctx(tfm);
+
+ ctx->akcipher_fbk = crypto_alloc_akcipher("rsa-generic", 0, 0);
+ if (IS_ERR(ctx->akcipher_fbk))
+ return PTR_ERR(ctx->akcipher_fbk);
+
+ ctx->cryp = starfive_cryp_find_dev(ctx);
+ if (!ctx->cryp) {
+ crypto_free_akcipher(ctx->akcipher_fbk);
+ return -ENODEV;
+ }
+
+ akcipher_set_reqsize(tfm, sizeof(struct starfive_cryp_request_ctx) +
+ sizeof(struct crypto_akcipher) + 32);
+
+ return 0;
+}
+
+static void starfive_rsa_exit_tfm(struct crypto_akcipher *tfm)
+{
+ struct starfive_cryp_ctx *ctx = akcipher_tfm_ctx(tfm);
+ struct starfive_rsa_key *key = (struct starfive_rsa_key *)&ctx->rsa_key;
+
+ crypto_free_akcipher(ctx->akcipher_fbk);
+ starfive_rsa_free_key(key);
+}
+
+static struct akcipher_alg starfive_rsa = {
+ .encrypt = starfive_rsa_enc,
+ .decrypt = starfive_rsa_dec,
+ .sign = starfive_rsa_dec,
+ .verify = starfive_rsa_enc,
+ .set_pub_key = starfive_rsa_set_pub_key,
+ .set_priv_key = starfive_rsa_set_priv_key,
+ .max_size = starfive_rsa_max_size,
+ .init = starfive_rsa_init_tfm,
+ .exit = starfive_rsa_exit_tfm,
+ .base = {
+ .cra_name = "rsa",
+ .cra_driver_name = "starfive-rsa",
+ .cra_flags = CRYPTO_ALG_TYPE_AKCIPHER |
+ CRYPTO_ALG_NEED_FALLBACK,
+ .cra_priority = 3000,
+ .cra_module = THIS_MODULE,
+ .cra_ctxsize = sizeof(struct starfive_cryp_ctx),
+ },
+};
+
+int starfive_rsa_register_algs(void)
+{
+ return crypto_register_akcipher(&starfive_rsa);
+}
+
+void starfive_rsa_unregister_algs(void)
+{
+ crypto_unregister_akcipher(&starfive_rsa);
+}
diff --git a/drivers/crypto/virtio/virtio_crypto_core.c b/drivers/crypto/virtio/virtio_crypto_core.c
index 1198bd306365..94849fa3bd74 100644
--- a/drivers/crypto/virtio/virtio_crypto_core.c
+++ b/drivers/crypto/virtio/virtio_crypto_core.c
@@ -480,6 +480,7 @@ static void virtcrypto_free_unused_reqs(struct virtio_crypto *vcrypto)
kfree(vc_req->req_data);
kfree(vc_req->sgs);
}
+ cond_resched();
}
}
diff --git a/drivers/cxl/Kconfig b/drivers/cxl/Kconfig
index ff4e78117b31..fcbf8295fde3 100644
--- a/drivers/cxl/Kconfig
+++ b/drivers/cxl/Kconfig
@@ -82,6 +82,7 @@ config CXL_PMEM
config CXL_MEM
tristate "CXL: Memory Expansion"
depends on CXL_PCI
+ select FW_UPLOAD
default CXL_BUS
help
The CXL.mem protocol allows a device to act as a provider of "System
@@ -139,4 +140,17 @@ config CXL_REGION_INVALIDATION_TEST
If unsure, or if this kernel is meant for production environments,
say N.
+config CXL_PMU
+ tristate "CXL Performance Monitoring Unit"
+ default CXL_BUS
+ depends on PERF_EVENTS
+ help
+ Support performance monitoring as defined in CXL rev 3.0
+ section 13.2: Performance Monitoring. CXL components may have
+ one or more CXL Performance Monitoring Units (CPMUs).
+
+ Say 'y/m' to enable a driver that will attach to performance
+ monitoring units and provide standard perf based interfaces.
+
+ If unsure say 'm'.
endif
diff --git a/drivers/cxl/acpi.c b/drivers/cxl/acpi.c
index 7e1765b09e04..658e6b84a769 100644
--- a/drivers/cxl/acpi.c
+++ b/drivers/cxl/acpi.c
@@ -258,7 +258,7 @@ static int cxl_parse_cfmws(union acpi_subtable_headers *header, void *arg,
cxld = &cxlrd->cxlsd.cxld;
cxld->flags = cfmws_to_decoder_flags(cfmws->restrictions);
- cxld->target_type = CXL_DECODER_EXPANDER;
+ cxld->target_type = CXL_DECODER_HOSTONLYMEM;
cxld->hpa_range = (struct range) {
.start = res->start,
.end = res->end,
@@ -327,66 +327,21 @@ __mock struct acpi_device *to_cxl_host_bridge(struct device *host,
return NULL;
}
-/*
- * A host bridge is a dport to a CFMWS decode and it is a uport to the
- * dport (PCIe Root Ports) in the host bridge.
- */
-static int add_host_bridge_uport(struct device *match, void *arg)
-{
- struct cxl_port *root_port = arg;
- struct device *host = root_port->dev.parent;
- struct acpi_device *hb = to_cxl_host_bridge(host, match);
- struct acpi_pci_root *pci_root;
- struct cxl_dport *dport;
- struct cxl_port *port;
- struct device *bridge;
- int rc;
-
- if (!hb)
- return 0;
-
- pci_root = acpi_pci_find_root(hb->handle);
- bridge = pci_root->bus->bridge;
- dport = cxl_find_dport_by_dev(root_port, bridge);
- if (!dport) {
- dev_dbg(host, "host bridge expected and not found\n");
- return 0;
- }
-
- if (dport->rch) {
- dev_info(bridge, "host supports CXL (restricted)\n");
- return 0;
- }
-
- rc = devm_cxl_register_pci_bus(host, bridge, pci_root->bus);
- if (rc)
- return rc;
-
- port = devm_cxl_add_port(host, bridge, dport->component_reg_phys,
- dport);
- if (IS_ERR(port))
- return PTR_ERR(port);
-
- dev_info(bridge, "host supports CXL\n");
-
- return 0;
-}
-
+/* Note, @dev is used by mock_acpi_table_parse_cedt() */
struct cxl_chbs_context {
struct device *dev;
unsigned long long uid;
- resource_size_t rcrb;
- resource_size_t chbcr;
+ resource_size_t base;
u32 cxl_version;
};
-static int cxl_get_chbcr(union acpi_subtable_headers *header, void *arg,
- const unsigned long end)
+static int cxl_get_chbs_iter(union acpi_subtable_headers *header, void *arg,
+ const unsigned long end)
{
struct cxl_chbs_context *ctx = arg;
struct acpi_cedt_chbs *chbs;
- if (ctx->chbcr)
+ if (ctx->base != CXL_RESOURCE_NONE)
return 0;
chbs = (struct acpi_cedt_chbs *) header;
@@ -395,23 +350,39 @@ static int cxl_get_chbcr(union acpi_subtable_headers *header, void *arg,
return 0;
ctx->cxl_version = chbs->cxl_version;
- ctx->rcrb = CXL_RESOURCE_NONE;
- ctx->chbcr = CXL_RESOURCE_NONE;
-
if (!chbs->base)
return 0;
- if (chbs->cxl_version != ACPI_CEDT_CHBS_VERSION_CXL11) {
- ctx->chbcr = chbs->base;
+ if (chbs->cxl_version == ACPI_CEDT_CHBS_VERSION_CXL11 &&
+ chbs->length != CXL_RCRB_SIZE)
return 0;
+
+ ctx->base = chbs->base;
+
+ return 0;
+}
+
+static int cxl_get_chbs(struct device *dev, struct acpi_device *hb,
+ struct cxl_chbs_context *ctx)
+{
+ unsigned long long uid;
+ int rc;
+
+ rc = acpi_evaluate_integer(hb->handle, METHOD_NAME__UID, NULL, &uid);
+ if (rc != AE_OK) {
+ dev_err(dev, "unable to retrieve _UID\n");
+ return -ENOENT;
}
- if (chbs->length != CXL_RCRB_SIZE)
- return 0;
+ dev_dbg(dev, "UID found: %lld\n", uid);
+ *ctx = (struct cxl_chbs_context) {
+ .dev = dev,
+ .uid = uid,
+ .base = CXL_RESOURCE_NONE,
+ .cxl_version = UINT_MAX,
+ };
- ctx->rcrb = chbs->base;
- ctx->chbcr = cxl_rcrb_to_component(ctx->dev, chbs->base,
- CXL_RCRB_DOWNSTREAM);
+ acpi_table_parse_cedt(ACPI_CEDT_TYPE_CHBS, cxl_get_chbs_iter, ctx);
return 0;
}
@@ -420,7 +391,6 @@ static int add_host_bridge_dport(struct device *match, void *arg)
{
acpi_status rc;
struct device *bridge;
- unsigned long long uid;
struct cxl_dport *dport;
struct cxl_chbs_context ctx;
struct acpi_pci_root *pci_root;
@@ -431,51 +401,107 @@ static int add_host_bridge_dport(struct device *match, void *arg)
if (!hb)
return 0;
- rc = acpi_evaluate_integer(hb->handle, METHOD_NAME__UID, NULL, &uid);
- if (rc != AE_OK) {
- dev_err(match, "unable to retrieve _UID\n");
- return -ENODEV;
- }
-
- dev_dbg(match, "UID found: %lld\n", uid);
-
- ctx = (struct cxl_chbs_context) {
- .dev = match,
- .uid = uid,
- };
- acpi_table_parse_cedt(ACPI_CEDT_TYPE_CHBS, cxl_get_chbcr, &ctx);
+ rc = cxl_get_chbs(match, hb, &ctx);
+ if (rc)
+ return rc;
- if (!ctx.chbcr) {
+ if (ctx.cxl_version == UINT_MAX) {
dev_warn(match, "No CHBS found for Host Bridge (UID %lld)\n",
- uid);
+ ctx.uid);
return 0;
}
- if (ctx.rcrb != CXL_RESOURCE_NONE)
- dev_dbg(match, "RCRB found for UID %lld: %pa\n", uid, &ctx.rcrb);
-
- if (ctx.chbcr == CXL_RESOURCE_NONE) {
- dev_warn(match, "CHBCR invalid for Host Bridge (UID %lld)\n",
- uid);
+ if (ctx.base == CXL_RESOURCE_NONE) {
+ dev_warn(match, "CHBS invalid for Host Bridge (UID %lld)\n",
+ ctx.uid);
return 0;
}
- dev_dbg(match, "CHBCR found: %pa\n", &ctx.chbcr);
-
pci_root = acpi_pci_find_root(hb->handle);
bridge = pci_root->bus->bridge;
- if (ctx.cxl_version == ACPI_CEDT_CHBS_VERSION_CXL11)
- dport = devm_cxl_add_rch_dport(root_port, bridge, uid,
- ctx.chbcr, ctx.rcrb);
- else
- dport = devm_cxl_add_dport(root_port, bridge, uid,
- ctx.chbcr);
+
+ /*
+ * In RCH mode, bind the component regs base to the dport. In
+ * VH mode it will be bound to the CXL host bridge's port
+ * object later in add_host_bridge_uport().
+ */
+ if (ctx.cxl_version == ACPI_CEDT_CHBS_VERSION_CXL11) {
+ dev_dbg(match, "RCRB found for UID %lld: %pa\n", ctx.uid,
+ &ctx.base);
+ dport = devm_cxl_add_rch_dport(root_port, bridge, ctx.uid,
+ ctx.base);
+ } else {
+ dport = devm_cxl_add_dport(root_port, bridge, ctx.uid,
+ CXL_RESOURCE_NONE);
+ }
+
if (IS_ERR(dport))
return PTR_ERR(dport);
return 0;
}
+/*
+ * A host bridge is a dport to a CFMWS decode and it is a uport to the
+ * dport (PCIe Root Ports) in the host bridge.
+ */
+static int add_host_bridge_uport(struct device *match, void *arg)
+{
+ struct cxl_port *root_port = arg;
+ struct device *host = root_port->dev.parent;
+ struct acpi_device *hb = to_cxl_host_bridge(host, match);
+ struct acpi_pci_root *pci_root;
+ struct cxl_dport *dport;
+ struct cxl_port *port;
+ struct device *bridge;
+ struct cxl_chbs_context ctx;
+ resource_size_t component_reg_phys;
+ int rc;
+
+ if (!hb)
+ return 0;
+
+ pci_root = acpi_pci_find_root(hb->handle);
+ bridge = pci_root->bus->bridge;
+ dport = cxl_find_dport_by_dev(root_port, bridge);
+ if (!dport) {
+ dev_dbg(host, "host bridge expected and not found\n");
+ return 0;
+ }
+
+ if (dport->rch) {
+ dev_info(bridge, "host supports CXL (restricted)\n");
+ return 0;
+ }
+
+ rc = cxl_get_chbs(match, hb, &ctx);
+ if (rc)
+ return rc;
+
+ if (ctx.cxl_version == ACPI_CEDT_CHBS_VERSION_CXL11) {
+ dev_warn(bridge,
+ "CXL CHBS version mismatch, skip port registration\n");
+ return 0;
+ }
+
+ component_reg_phys = ctx.base;
+ if (component_reg_phys != CXL_RESOURCE_NONE)
+ dev_dbg(match, "CHBCR found for UID %lld: %pa\n",
+ ctx.uid, &component_reg_phys);
+
+ rc = devm_cxl_register_pci_bus(host, bridge, pci_root->bus);
+ if (rc)
+ return rc;
+
+ port = devm_cxl_add_port(host, bridge, component_reg_phys, dport);
+ if (IS_ERR(port))
+ return PTR_ERR(port);
+
+ dev_info(bridge, "host supports CXL\n");
+
+ return 0;
+}
+
static int add_root_nvdimm_bridge(struct device *match, void *data)
{
struct cxl_decoder *cxld;
diff --git a/drivers/cxl/core/Makefile b/drivers/cxl/core/Makefile
index ca4ae31d8f57..1f66b5d4d935 100644
--- a/drivers/cxl/core/Makefile
+++ b/drivers/cxl/core/Makefile
@@ -12,5 +12,6 @@ cxl_core-y += memdev.o
cxl_core-y += mbox.o
cxl_core-y += pci.o
cxl_core-y += hdm.o
+cxl_core-y += pmu.o
cxl_core-$(CONFIG_TRACING) += trace.o
cxl_core-$(CONFIG_CXL_REGION) += region.o
diff --git a/drivers/cxl/core/core.h b/drivers/cxl/core/core.h
index 27f0968449de..45e7e044cf4a 100644
--- a/drivers/cxl/core/core.h
+++ b/drivers/cxl/core/core.h
@@ -6,6 +6,7 @@
extern const struct device_type cxl_nvdimm_bridge_type;
extern const struct device_type cxl_nvdimm_type;
+extern const struct device_type cxl_pmu_type;
extern struct attribute_group cxl_base_attribute_group;
@@ -63,6 +64,16 @@ int cxl_dpa_alloc(struct cxl_endpoint_decoder *cxled, unsigned long long size);
int cxl_dpa_free(struct cxl_endpoint_decoder *cxled);
resource_size_t cxl_dpa_size(struct cxl_endpoint_decoder *cxled);
resource_size_t cxl_dpa_resource_start(struct cxl_endpoint_decoder *cxled);
+
+enum cxl_rcrb {
+ CXL_RCRB_DOWNSTREAM,
+ CXL_RCRB_UPSTREAM,
+};
+struct cxl_rcrb_info;
+resource_size_t __rcrb_to_component(struct device *dev,
+ struct cxl_rcrb_info *ri,
+ enum cxl_rcrb which);
+
extern struct rw_semaphore cxl_dpa_rwsem;
int cxl_memdev_init(void);
diff --git a/drivers/cxl/core/hdm.c b/drivers/cxl/core/hdm.c
index 7889ff203a34..4449b34a80cc 100644
--- a/drivers/cxl/core/hdm.c
+++ b/drivers/cxl/core/hdm.c
@@ -85,6 +85,7 @@ static int map_hdm_decoder_regs(struct cxl_port *port, void __iomem *crb,
struct cxl_component_regs *regs)
{
struct cxl_register_map map = {
+ .dev = &port->dev,
.resource = port->component_reg_phys,
.base = crb,
.max_size = CXL_COMPONENT_REG_BLOCK_SIZE,
@@ -97,8 +98,7 @@ static int map_hdm_decoder_regs(struct cxl_port *port, void __iomem *crb,
return -ENODEV;
}
- return cxl_map_component_regs(&port->dev, regs, &map,
- BIT(CXL_CM_CAP_CAP_ID_HDM));
+ return cxl_map_component_regs(&map, regs, BIT(CXL_CM_CAP_CAP_ID_HDM));
}
static bool should_emulate_decoders(struct cxl_endpoint_dvsec_info *info)
@@ -570,8 +570,9 @@ static void cxld_set_interleave(struct cxl_decoder *cxld, u32 *ctrl)
static void cxld_set_type(struct cxl_decoder *cxld, u32 *ctrl)
{
- u32p_replace_bits(ctrl, !!(cxld->target_type == 3),
- CXL_HDM_DECODER0_CTRL_TYPE);
+ u32p_replace_bits(ctrl,
+ !!(cxld->target_type == CXL_DECODER_HOSTONLYMEM),
+ CXL_HDM_DECODER0_CTRL_HOSTONLY);
}
static int cxlsd_set_targets(struct cxl_switch_decoder *cxlsd, u64 *tgt)
@@ -764,7 +765,7 @@ static int cxl_setup_hdm_decoder_from_dvsec(
if (!len)
return -ENOENT;
- cxld->target_type = CXL_DECODER_EXPANDER;
+ cxld->target_type = CXL_DECODER_HOSTONLYMEM;
cxld->commit = NULL;
cxld->reset = NULL;
cxld->hpa_range = info->dvsec_range[which];
@@ -793,8 +794,8 @@ static int init_hdm_decoder(struct cxl_port *port, struct cxl_decoder *cxld,
int *target_map, void __iomem *hdm, int which,
u64 *dpa_base, struct cxl_endpoint_dvsec_info *info)
{
+ struct cxl_endpoint_decoder *cxled = NULL;
u64 size, base, skip, dpa_size, lo, hi;
- struct cxl_endpoint_decoder *cxled;
bool committed;
u32 remainder;
int i, rc;
@@ -827,6 +828,8 @@ static int init_hdm_decoder(struct cxl_port *port, struct cxl_decoder *cxld,
return -ENXIO;
}
+ if (info)
+ cxled = to_cxl_endpoint_decoder(&cxld->dev);
cxld->hpa_range = (struct range) {
.start = base,
.end = base + size - 1,
@@ -837,10 +840,10 @@ static int init_hdm_decoder(struct cxl_port *port, struct cxl_decoder *cxld,
cxld->flags |= CXL_DECODER_F_ENABLE;
if (ctrl & CXL_HDM_DECODER0_CTRL_LOCK)
cxld->flags |= CXL_DECODER_F_LOCK;
- if (FIELD_GET(CXL_HDM_DECODER0_CTRL_TYPE, ctrl))
- cxld->target_type = CXL_DECODER_EXPANDER;
+ if (FIELD_GET(CXL_HDM_DECODER0_CTRL_HOSTONLY, ctrl))
+ cxld->target_type = CXL_DECODER_HOSTONLYMEM;
else
- cxld->target_type = CXL_DECODER_ACCELERATOR;
+ cxld->target_type = CXL_DECODER_DEVMEM;
if (cxld->id != port->commit_end + 1) {
dev_warn(&port->dev,
"decoder%d.%d: Committed out of order\n",
@@ -856,12 +859,28 @@ static int init_hdm_decoder(struct cxl_port *port, struct cxl_decoder *cxld,
}
port->commit_end = cxld->id;
} else {
- /* unless / until type-2 drivers arrive, assume type-3 */
- if (FIELD_GET(CXL_HDM_DECODER0_CTRL_TYPE, ctrl) == 0) {
- ctrl |= CXL_HDM_DECODER0_CTRL_TYPE;
+ if (cxled) {
+ struct cxl_memdev *cxlmd = cxled_to_memdev(cxled);
+ struct cxl_dev_state *cxlds = cxlmd->cxlds;
+
+ /*
+ * Default by devtype until a device arrives that needs
+ * more precision.
+ */
+ if (cxlds->type == CXL_DEVTYPE_CLASSMEM)
+ cxld->target_type = CXL_DECODER_HOSTONLYMEM;
+ else
+ cxld->target_type = CXL_DECODER_DEVMEM;
+ } else {
+ /* To be overridden by region type at commit time */
+ cxld->target_type = CXL_DECODER_HOSTONLYMEM;
+ }
+
+ if (!FIELD_GET(CXL_HDM_DECODER0_CTRL_HOSTONLY, ctrl) &&
+ cxld->target_type == CXL_DECODER_HOSTONLYMEM) {
+ ctrl |= CXL_HDM_DECODER0_CTRL_HOSTONLY;
writel(ctrl, hdm + CXL_HDM_DECODER0_CTRL_OFFSET(which));
}
- cxld->target_type = CXL_DECODER_EXPANDER;
}
rc = eiw_to_ways(FIELD_GET(CXL_HDM_DECODER0_CTRL_IW_MASK, ctrl),
&cxld->interleave_ways);
@@ -880,7 +899,7 @@ static int init_hdm_decoder(struct cxl_port *port, struct cxl_decoder *cxld,
port->id, cxld->id, cxld->hpa_range.start, cxld->hpa_range.end,
cxld->interleave_ways, cxld->interleave_granularity);
- if (!info) {
+ if (!cxled) {
lo = readl(hdm + CXL_HDM_DECODER0_TL_LOW(which));
hi = readl(hdm + CXL_HDM_DECODER0_TL_HIGH(which));
target_list.value = (hi << 32) + lo;
@@ -903,7 +922,6 @@ static int init_hdm_decoder(struct cxl_port *port, struct cxl_decoder *cxld,
lo = readl(hdm + CXL_HDM_DECODER0_SKIP_LOW(which));
hi = readl(hdm + CXL_HDM_DECODER0_SKIP_HIGH(which));
skip = (hi << 32) + lo;
- cxled = to_cxl_endpoint_decoder(&cxld->dev);
rc = devm_cxl_dpa_reserve(cxled, *dpa_base + skip, dpa_size, skip);
if (rc) {
dev_err(&port->dev,
diff --git a/drivers/cxl/core/mbox.c b/drivers/cxl/core/mbox.c
index bea9cf31a12d..d6d067fbee97 100644
--- a/drivers/cxl/core/mbox.c
+++ b/drivers/cxl/core/mbox.c
@@ -182,7 +182,7 @@ static const char *cxl_mem_opcode_to_name(u16 opcode)
/**
* cxl_internal_send_cmd() - Kernel internal interface to send a mailbox command
- * @cxlds: The device data for the operation
+ * @mds: The driver data for the operation
* @mbox_cmd: initialized command to execute
*
* Context: Any context.
@@ -198,19 +198,19 @@ static const char *cxl_mem_opcode_to_name(u16 opcode)
* error. While this distinction can be useful for commands from userspace, the
* kernel will only be able to use results when both are successful.
*/
-int cxl_internal_send_cmd(struct cxl_dev_state *cxlds,
+int cxl_internal_send_cmd(struct cxl_memdev_state *mds,
struct cxl_mbox_cmd *mbox_cmd)
{
size_t out_size, min_out;
int rc;
- if (mbox_cmd->size_in > cxlds->payload_size ||
- mbox_cmd->size_out > cxlds->payload_size)
+ if (mbox_cmd->size_in > mds->payload_size ||
+ mbox_cmd->size_out > mds->payload_size)
return -E2BIG;
out_size = mbox_cmd->size_out;
min_out = mbox_cmd->min_out;
- rc = cxlds->mbox_send(cxlds, mbox_cmd);
+ rc = mds->mbox_send(mds, mbox_cmd);
/*
* EIO is reserved for a payload size mismatch and mbox_send()
* may not return this error.
@@ -220,7 +220,8 @@ int cxl_internal_send_cmd(struct cxl_dev_state *cxlds,
if (rc)
return rc;
- if (mbox_cmd->return_code != CXL_MBOX_CMD_RC_SUCCESS)
+ if (mbox_cmd->return_code != CXL_MBOX_CMD_RC_SUCCESS &&
+ mbox_cmd->return_code != CXL_MBOX_CMD_RC_BACKGROUND)
return cxl_mbox_cmd_rc2errno(mbox_cmd);
if (!out_size)
@@ -297,7 +298,7 @@ static bool cxl_payload_from_user_allowed(u16 opcode, void *payload_in)
}
static int cxl_mbox_cmd_ctor(struct cxl_mbox_cmd *mbox,
- struct cxl_dev_state *cxlds, u16 opcode,
+ struct cxl_memdev_state *mds, u16 opcode,
size_t in_size, size_t out_size, u64 in_payload)
{
*mbox = (struct cxl_mbox_cmd) {
@@ -312,7 +313,7 @@ static int cxl_mbox_cmd_ctor(struct cxl_mbox_cmd *mbox,
return PTR_ERR(mbox->payload_in);
if (!cxl_payload_from_user_allowed(opcode, mbox->payload_in)) {
- dev_dbg(cxlds->dev, "%s: input payload not allowed\n",
+ dev_dbg(mds->cxlds.dev, "%s: input payload not allowed\n",
cxl_mem_opcode_to_name(opcode));
kvfree(mbox->payload_in);
return -EBUSY;
@@ -321,7 +322,7 @@ static int cxl_mbox_cmd_ctor(struct cxl_mbox_cmd *mbox,
/* Prepare to handle a full payload for variable sized output */
if (out_size == CXL_VARIABLE_PAYLOAD)
- mbox->size_out = cxlds->payload_size;
+ mbox->size_out = mds->payload_size;
else
mbox->size_out = out_size;
@@ -343,7 +344,7 @@ static void cxl_mbox_cmd_dtor(struct cxl_mbox_cmd *mbox)
static int cxl_to_mem_cmd_raw(struct cxl_mem_command *mem_cmd,
const struct cxl_send_command *send_cmd,
- struct cxl_dev_state *cxlds)
+ struct cxl_memdev_state *mds)
{
if (send_cmd->raw.rsvd)
return -EINVAL;
@@ -353,13 +354,13 @@ static int cxl_to_mem_cmd_raw(struct cxl_mem_command *mem_cmd,
* gets passed along without further checking, so it must be
* validated here.
*/
- if (send_cmd->out.size > cxlds->payload_size)
+ if (send_cmd->out.size > mds->payload_size)
return -EINVAL;
if (!cxl_mem_raw_command_allowed(send_cmd->raw.opcode))
return -EPERM;
- dev_WARN_ONCE(cxlds->dev, true, "raw command path used\n");
+ dev_WARN_ONCE(mds->cxlds.dev, true, "raw command path used\n");
*mem_cmd = (struct cxl_mem_command) {
.info = {
@@ -375,7 +376,7 @@ static int cxl_to_mem_cmd_raw(struct cxl_mem_command *mem_cmd,
static int cxl_to_mem_cmd(struct cxl_mem_command *mem_cmd,
const struct cxl_send_command *send_cmd,
- struct cxl_dev_state *cxlds)
+ struct cxl_memdev_state *mds)
{
struct cxl_mem_command *c = &cxl_mem_commands[send_cmd->id];
const struct cxl_command_info *info = &c->info;
@@ -390,11 +391,11 @@ static int cxl_to_mem_cmd(struct cxl_mem_command *mem_cmd,
return -EINVAL;
/* Check that the command is enabled for hardware */
- if (!test_bit(info->id, cxlds->enabled_cmds))
+ if (!test_bit(info->id, mds->enabled_cmds))
return -ENOTTY;
/* Check that the command is not claimed for exclusive kernel use */
- if (test_bit(info->id, cxlds->exclusive_cmds))
+ if (test_bit(info->id, mds->exclusive_cmds))
return -EBUSY;
/* Check the input buffer is the expected size */
@@ -423,7 +424,7 @@ static int cxl_to_mem_cmd(struct cxl_mem_command *mem_cmd,
/**
* cxl_validate_cmd_from_user() - Check fields for CXL_MEM_SEND_COMMAND.
* @mbox_cmd: Sanitized and populated &struct cxl_mbox_cmd.
- * @cxlds: The device data for the operation
+ * @mds: The driver data for the operation
* @send_cmd: &struct cxl_send_command copied in from userspace.
*
* Return:
@@ -438,7 +439,7 @@ static int cxl_to_mem_cmd(struct cxl_mem_command *mem_cmd,
* safe to send to the hardware.
*/
static int cxl_validate_cmd_from_user(struct cxl_mbox_cmd *mbox_cmd,
- struct cxl_dev_state *cxlds,
+ struct cxl_memdev_state *mds,
const struct cxl_send_command *send_cmd)
{
struct cxl_mem_command mem_cmd;
@@ -452,20 +453,20 @@ static int cxl_validate_cmd_from_user(struct cxl_mbox_cmd *mbox_cmd,
* supports, but output can be arbitrarily large (simply write out as
* much data as the hardware provides).
*/
- if (send_cmd->in.size > cxlds->payload_size)
+ if (send_cmd->in.size > mds->payload_size)
return -EINVAL;
/* Sanitize and construct a cxl_mem_command */
if (send_cmd->id == CXL_MEM_COMMAND_ID_RAW)
- rc = cxl_to_mem_cmd_raw(&mem_cmd, send_cmd, cxlds);
+ rc = cxl_to_mem_cmd_raw(&mem_cmd, send_cmd, mds);
else
- rc = cxl_to_mem_cmd(&mem_cmd, send_cmd, cxlds);
+ rc = cxl_to_mem_cmd(&mem_cmd, send_cmd, mds);
if (rc)
return rc;
/* Sanitize and construct a cxl_mbox_cmd */
- return cxl_mbox_cmd_ctor(mbox_cmd, cxlds, mem_cmd.opcode,
+ return cxl_mbox_cmd_ctor(mbox_cmd, mds, mem_cmd.opcode,
mem_cmd.info.size_in, mem_cmd.info.size_out,
send_cmd->in.payload);
}
@@ -473,6 +474,7 @@ static int cxl_validate_cmd_from_user(struct cxl_mbox_cmd *mbox_cmd,
int cxl_query_cmd(struct cxl_memdev *cxlmd,
struct cxl_mem_query_commands __user *q)
{
+ struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds);
struct device *dev = &cxlmd->dev;
struct cxl_mem_command *cmd;
u32 n_commands;
@@ -494,9 +496,9 @@ int cxl_query_cmd(struct cxl_memdev *cxlmd,
cxl_for_each_cmd(cmd) {
struct cxl_command_info info = cmd->info;
- if (test_bit(info.id, cxlmd->cxlds->enabled_cmds))
+ if (test_bit(info.id, mds->enabled_cmds))
info.flags |= CXL_MEM_COMMAND_FLAG_ENABLED;
- if (test_bit(info.id, cxlmd->cxlds->exclusive_cmds))
+ if (test_bit(info.id, mds->exclusive_cmds))
info.flags |= CXL_MEM_COMMAND_FLAG_EXCLUSIVE;
if (copy_to_user(&q->commands[j++], &info, sizeof(info)))
@@ -511,7 +513,7 @@ int cxl_query_cmd(struct cxl_memdev *cxlmd,
/**
* handle_mailbox_cmd_from_user() - Dispatch a mailbox command for userspace.
- * @cxlds: The device data for the operation
+ * @mds: The driver data for the operation
* @mbox_cmd: The validated mailbox command.
* @out_payload: Pointer to userspace's output payload.
* @size_out: (Input) Max payload size to copy out.
@@ -532,12 +534,12 @@ int cxl_query_cmd(struct cxl_memdev *cxlmd,
*
* See cxl_send_cmd().
*/
-static int handle_mailbox_cmd_from_user(struct cxl_dev_state *cxlds,
+static int handle_mailbox_cmd_from_user(struct cxl_memdev_state *mds,
struct cxl_mbox_cmd *mbox_cmd,
u64 out_payload, s32 *size_out,
u32 *retval)
{
- struct device *dev = cxlds->dev;
+ struct device *dev = mds->cxlds.dev;
int rc;
dev_dbg(dev,
@@ -547,7 +549,7 @@ static int handle_mailbox_cmd_from_user(struct cxl_dev_state *cxlds,
cxl_mem_opcode_to_name(mbox_cmd->opcode),
mbox_cmd->opcode, mbox_cmd->size_in);
- rc = cxlds->mbox_send(cxlds, mbox_cmd);
+ rc = mds->mbox_send(mds, mbox_cmd);
if (rc)
goto out;
@@ -576,7 +578,7 @@ out:
int cxl_send_cmd(struct cxl_memdev *cxlmd, struct cxl_send_command __user *s)
{
- struct cxl_dev_state *cxlds = cxlmd->cxlds;
+ struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds);
struct device *dev = &cxlmd->dev;
struct cxl_send_command send;
struct cxl_mbox_cmd mbox_cmd;
@@ -587,11 +589,11 @@ int cxl_send_cmd(struct cxl_memdev *cxlmd, struct cxl_send_command __user *s)
if (copy_from_user(&send, s, sizeof(send)))
return -EFAULT;
- rc = cxl_validate_cmd_from_user(&mbox_cmd, cxlmd->cxlds, &send);
+ rc = cxl_validate_cmd_from_user(&mbox_cmd, mds, &send);
if (rc)
return rc;
- rc = handle_mailbox_cmd_from_user(cxlds, &mbox_cmd, send.out.payload,
+ rc = handle_mailbox_cmd_from_user(mds, &mbox_cmd, send.out.payload,
&send.out.size, &send.retval);
if (rc)
return rc;
@@ -602,13 +604,14 @@ int cxl_send_cmd(struct cxl_memdev *cxlmd, struct cxl_send_command __user *s)
return 0;
}
-static int cxl_xfer_log(struct cxl_dev_state *cxlds, uuid_t *uuid, u32 *size, u8 *out)
+static int cxl_xfer_log(struct cxl_memdev_state *mds, uuid_t *uuid,
+ u32 *size, u8 *out)
{
u32 remaining = *size;
u32 offset = 0;
while (remaining) {
- u32 xfer_size = min_t(u32, remaining, cxlds->payload_size);
+ u32 xfer_size = min_t(u32, remaining, mds->payload_size);
struct cxl_mbox_cmd mbox_cmd;
struct cxl_mbox_get_log log;
int rc;
@@ -627,7 +630,7 @@ static int cxl_xfer_log(struct cxl_dev_state *cxlds, uuid_t *uuid, u32 *size, u8
.payload_out = out,
};
- rc = cxl_internal_send_cmd(cxlds, &mbox_cmd);
+ rc = cxl_internal_send_cmd(mds, &mbox_cmd);
/*
* The output payload length that indicates the number
@@ -654,17 +657,18 @@ static int cxl_xfer_log(struct cxl_dev_state *cxlds, uuid_t *uuid, u32 *size, u8
/**
* cxl_walk_cel() - Walk through the Command Effects Log.
- * @cxlds: The device data for the operation
+ * @mds: The driver data for the operation
* @size: Length of the Command Effects Log.
* @cel: CEL
*
* Iterate over each entry in the CEL and determine if the driver supports the
* command. If so, the command is enabled for the device and can be used later.
*/
-static void cxl_walk_cel(struct cxl_dev_state *cxlds, size_t size, u8 *cel)
+static void cxl_walk_cel(struct cxl_memdev_state *mds, size_t size, u8 *cel)
{
struct cxl_cel_entry *cel_entry;
const int cel_entries = size / sizeof(*cel_entry);
+ struct device *dev = mds->cxlds.dev;
int i;
cel_entry = (struct cxl_cel_entry *) cel;
@@ -674,39 +678,39 @@ static void cxl_walk_cel(struct cxl_dev_state *cxlds, size_t size, u8 *cel)
struct cxl_mem_command *cmd = cxl_mem_find_command(opcode);
if (!cmd && !cxl_is_poison_command(opcode)) {
- dev_dbg(cxlds->dev,
+ dev_dbg(dev,
"Opcode 0x%04x unsupported by driver\n", opcode);
continue;
}
if (cmd)
- set_bit(cmd->info.id, cxlds->enabled_cmds);
+ set_bit(cmd->info.id, mds->enabled_cmds);
if (cxl_is_poison_command(opcode))
- cxl_set_poison_cmd_enabled(&cxlds->poison, opcode);
+ cxl_set_poison_cmd_enabled(&mds->poison, opcode);
- dev_dbg(cxlds->dev, "Opcode 0x%04x enabled\n", opcode);
+ dev_dbg(dev, "Opcode 0x%04x enabled\n", opcode);
}
}
-static struct cxl_mbox_get_supported_logs *cxl_get_gsl(struct cxl_dev_state *cxlds)
+static struct cxl_mbox_get_supported_logs *cxl_get_gsl(struct cxl_memdev_state *mds)
{
struct cxl_mbox_get_supported_logs *ret;
struct cxl_mbox_cmd mbox_cmd;
int rc;
- ret = kvmalloc(cxlds->payload_size, GFP_KERNEL);
+ ret = kvmalloc(mds->payload_size, GFP_KERNEL);
if (!ret)
return ERR_PTR(-ENOMEM);
mbox_cmd = (struct cxl_mbox_cmd) {
.opcode = CXL_MBOX_OP_GET_SUPPORTED_LOGS,
- .size_out = cxlds->payload_size,
+ .size_out = mds->payload_size,
.payload_out = ret,
/* At least the record number field must be valid */
.min_out = 2,
};
- rc = cxl_internal_send_cmd(cxlds, &mbox_cmd);
+ rc = cxl_internal_send_cmd(mds, &mbox_cmd);
if (rc < 0) {
kvfree(ret);
return ERR_PTR(rc);
@@ -729,22 +733,22 @@ static const uuid_t log_uuid[] = {
/**
* cxl_enumerate_cmds() - Enumerate commands for a device.
- * @cxlds: The device data for the operation
+ * @mds: The driver data for the operation
*
* Returns 0 if enumerate completed successfully.
*
* CXL devices have optional support for certain commands. This function will
* determine the set of supported commands for the hardware and update the
- * enabled_cmds bitmap in the @cxlds.
+ * enabled_cmds bitmap in the @mds.
*/
-int cxl_enumerate_cmds(struct cxl_dev_state *cxlds)
+int cxl_enumerate_cmds(struct cxl_memdev_state *mds)
{
struct cxl_mbox_get_supported_logs *gsl;
- struct device *dev = cxlds->dev;
+ struct device *dev = mds->cxlds.dev;
struct cxl_mem_command *cmd;
int i, rc;
- gsl = cxl_get_gsl(cxlds);
+ gsl = cxl_get_gsl(mds);
if (IS_ERR(gsl))
return PTR_ERR(gsl);
@@ -765,19 +769,19 @@ int cxl_enumerate_cmds(struct cxl_dev_state *cxlds)
goto out;
}
- rc = cxl_xfer_log(cxlds, &uuid, &size, log);
+ rc = cxl_xfer_log(mds, &uuid, &size, log);
if (rc) {
kvfree(log);
goto out;
}
- cxl_walk_cel(cxlds, size, log);
+ cxl_walk_cel(mds, size, log);
kvfree(log);
/* In case CEL was bogus, enable some default commands. */
cxl_for_each_cmd(cmd)
if (cmd->flags & CXL_CMD_FLAG_FORCE_ENABLE)
- set_bit(cmd->info.id, cxlds->enabled_cmds);
+ set_bit(cmd->info.id, mds->enabled_cmds);
/* Found the required CEL */
rc = 0;
@@ -838,7 +842,7 @@ static void cxl_event_trace_record(const struct cxl_memdev *cxlmd,
}
}
-static int cxl_clear_event_record(struct cxl_dev_state *cxlds,
+static int cxl_clear_event_record(struct cxl_memdev_state *mds,
enum cxl_event_log_type log,
struct cxl_get_event_payload *get_pl)
{
@@ -852,9 +856,9 @@ static int cxl_clear_event_record(struct cxl_dev_state *cxlds,
int i;
/* Payload size may limit the max handles */
- if (pl_size > cxlds->payload_size) {
- max_handles = (cxlds->payload_size - sizeof(*payload)) /
- sizeof(__le16);
+ if (pl_size > mds->payload_size) {
+ max_handles = (mds->payload_size - sizeof(*payload)) /
+ sizeof(__le16);
pl_size = struct_size(payload, handles, max_handles);
}
@@ -879,12 +883,12 @@ static int cxl_clear_event_record(struct cxl_dev_state *cxlds,
i = 0;
for (cnt = 0; cnt < total; cnt++) {
payload->handles[i++] = get_pl->records[cnt].hdr.handle;
- dev_dbg(cxlds->dev, "Event log '%d': Clearing %u\n",
- log, le16_to_cpu(payload->handles[i]));
+ dev_dbg(mds->cxlds.dev, "Event log '%d': Clearing %u\n", log,
+ le16_to_cpu(payload->handles[i]));
if (i == max_handles) {
payload->nr_recs = i;
- rc = cxl_internal_send_cmd(cxlds, &mbox_cmd);
+ rc = cxl_internal_send_cmd(mds, &mbox_cmd);
if (rc)
goto free_pl;
i = 0;
@@ -895,7 +899,7 @@ static int cxl_clear_event_record(struct cxl_dev_state *cxlds,
if (i) {
payload->nr_recs = i;
mbox_cmd.size_in = struct_size(payload, handles, i);
- rc = cxl_internal_send_cmd(cxlds, &mbox_cmd);
+ rc = cxl_internal_send_cmd(mds, &mbox_cmd);
if (rc)
goto free_pl;
}
@@ -905,32 +909,34 @@ free_pl:
return rc;
}
-static void cxl_mem_get_records_log(struct cxl_dev_state *cxlds,
+static void cxl_mem_get_records_log(struct cxl_memdev_state *mds,
enum cxl_event_log_type type)
{
+ struct cxl_memdev *cxlmd = mds->cxlds.cxlmd;
+ struct device *dev = mds->cxlds.dev;
struct cxl_get_event_payload *payload;
struct cxl_mbox_cmd mbox_cmd;
u8 log_type = type;
u16 nr_rec;
- mutex_lock(&cxlds->event.log_lock);
- payload = cxlds->event.buf;
+ mutex_lock(&mds->event.log_lock);
+ payload = mds->event.buf;
mbox_cmd = (struct cxl_mbox_cmd) {
.opcode = CXL_MBOX_OP_GET_EVENT_RECORD,
.payload_in = &log_type,
.size_in = sizeof(log_type),
.payload_out = payload,
- .size_out = cxlds->payload_size,
+ .size_out = mds->payload_size,
.min_out = struct_size(payload, records, 0),
};
do {
int rc, i;
- rc = cxl_internal_send_cmd(cxlds, &mbox_cmd);
+ rc = cxl_internal_send_cmd(mds, &mbox_cmd);
if (rc) {
- dev_err_ratelimited(cxlds->dev,
+ dev_err_ratelimited(dev,
"Event log '%d': Failed to query event records : %d",
type, rc);
break;
@@ -941,27 +947,27 @@ static void cxl_mem_get_records_log(struct cxl_dev_state *cxlds,
break;
for (i = 0; i < nr_rec; i++)
- cxl_event_trace_record(cxlds->cxlmd, type,
+ cxl_event_trace_record(cxlmd, type,
&payload->records[i]);
if (payload->flags & CXL_GET_EVENT_FLAG_OVERFLOW)
- trace_cxl_overflow(cxlds->cxlmd, type, payload);
+ trace_cxl_overflow(cxlmd, type, payload);
- rc = cxl_clear_event_record(cxlds, type, payload);
+ rc = cxl_clear_event_record(mds, type, payload);
if (rc) {
- dev_err_ratelimited(cxlds->dev,
+ dev_err_ratelimited(dev,
"Event log '%d': Failed to clear events : %d",
type, rc);
break;
}
} while (nr_rec);
- mutex_unlock(&cxlds->event.log_lock);
+ mutex_unlock(&mds->event.log_lock);
}
/**
* cxl_mem_get_event_records - Get Event Records from the device
- * @cxlds: The device data for the operation
+ * @mds: The driver data for the operation
* @status: Event Status register value identifying which events are available.
*
* Retrieve all event records available on the device, report them as trace
@@ -970,24 +976,24 @@ static void cxl_mem_get_records_log(struct cxl_dev_state *cxlds,
* See CXL rev 3.0 @8.2.9.2.2 Get Event Records
* See CXL rev 3.0 @8.2.9.2.3 Clear Event Records
*/
-void cxl_mem_get_event_records(struct cxl_dev_state *cxlds, u32 status)
+void cxl_mem_get_event_records(struct cxl_memdev_state *mds, u32 status)
{
- dev_dbg(cxlds->dev, "Reading event logs: %x\n", status);
+ dev_dbg(mds->cxlds.dev, "Reading event logs: %x\n", status);
if (status & CXLDEV_EVENT_STATUS_FATAL)
- cxl_mem_get_records_log(cxlds, CXL_EVENT_TYPE_FATAL);
+ cxl_mem_get_records_log(mds, CXL_EVENT_TYPE_FATAL);
if (status & CXLDEV_EVENT_STATUS_FAIL)
- cxl_mem_get_records_log(cxlds, CXL_EVENT_TYPE_FAIL);
+ cxl_mem_get_records_log(mds, CXL_EVENT_TYPE_FAIL);
if (status & CXLDEV_EVENT_STATUS_WARN)
- cxl_mem_get_records_log(cxlds, CXL_EVENT_TYPE_WARN);
+ cxl_mem_get_records_log(mds, CXL_EVENT_TYPE_WARN);
if (status & CXLDEV_EVENT_STATUS_INFO)
- cxl_mem_get_records_log(cxlds, CXL_EVENT_TYPE_INFO);
+ cxl_mem_get_records_log(mds, CXL_EVENT_TYPE_INFO);
}
EXPORT_SYMBOL_NS_GPL(cxl_mem_get_event_records, CXL);
/**
* cxl_mem_get_partition_info - Get partition info
- * @cxlds: The device data for the operation
+ * @mds: The driver data for the operation
*
* Retrieve the current partition info for the device specified. The active
* values are the current capacity in bytes. If not 0, the 'next' values are
@@ -997,7 +1003,7 @@ EXPORT_SYMBOL_NS_GPL(cxl_mem_get_event_records, CXL);
*
* See CXL @8.2.9.5.2.1 Get Partition Info
*/
-static int cxl_mem_get_partition_info(struct cxl_dev_state *cxlds)
+static int cxl_mem_get_partition_info(struct cxl_memdev_state *mds)
{
struct cxl_mbox_get_partition_info pi;
struct cxl_mbox_cmd mbox_cmd;
@@ -1008,17 +1014,17 @@ static int cxl_mem_get_partition_info(struct cxl_dev_state *cxlds)
.size_out = sizeof(pi),
.payload_out = &pi,
};
- rc = cxl_internal_send_cmd(cxlds, &mbox_cmd);
+ rc = cxl_internal_send_cmd(mds, &mbox_cmd);
if (rc)
return rc;
- cxlds->active_volatile_bytes =
+ mds->active_volatile_bytes =
le64_to_cpu(pi.active_volatile_cap) * CXL_CAPACITY_MULTIPLIER;
- cxlds->active_persistent_bytes =
+ mds->active_persistent_bytes =
le64_to_cpu(pi.active_persistent_cap) * CXL_CAPACITY_MULTIPLIER;
- cxlds->next_volatile_bytes =
+ mds->next_volatile_bytes =
le64_to_cpu(pi.next_volatile_cap) * CXL_CAPACITY_MULTIPLIER;
- cxlds->next_persistent_bytes =
+ mds->next_persistent_bytes =
le64_to_cpu(pi.next_volatile_cap) * CXL_CAPACITY_MULTIPLIER;
return 0;
@@ -1026,14 +1032,14 @@ static int cxl_mem_get_partition_info(struct cxl_dev_state *cxlds)
/**
* cxl_dev_state_identify() - Send the IDENTIFY command to the device.
- * @cxlds: The device data for the operation
+ * @mds: The driver data for the operation
*
* Return: 0 if identify was executed successfully or media not ready.
*
* This will dispatch the identify command to the device and on success populate
* structures to be exported to sysfs.
*/
-int cxl_dev_state_identify(struct cxl_dev_state *cxlds)
+int cxl_dev_state_identify(struct cxl_memdev_state *mds)
{
/* See CXL 2.0 Table 175 Identify Memory Device Output Payload */
struct cxl_mbox_identify id;
@@ -1041,7 +1047,7 @@ int cxl_dev_state_identify(struct cxl_dev_state *cxlds)
u32 val;
int rc;
- if (!cxlds->media_ready)
+ if (!mds->cxlds.media_ready)
return 0;
mbox_cmd = (struct cxl_mbox_cmd) {
@@ -1049,31 +1055,92 @@ int cxl_dev_state_identify(struct cxl_dev_state *cxlds)
.size_out = sizeof(id),
.payload_out = &id,
};
- rc = cxl_internal_send_cmd(cxlds, &mbox_cmd);
+ rc = cxl_internal_send_cmd(mds, &mbox_cmd);
if (rc < 0)
return rc;
- cxlds->total_bytes =
+ mds->total_bytes =
le64_to_cpu(id.total_capacity) * CXL_CAPACITY_MULTIPLIER;
- cxlds->volatile_only_bytes =
+ mds->volatile_only_bytes =
le64_to_cpu(id.volatile_capacity) * CXL_CAPACITY_MULTIPLIER;
- cxlds->persistent_only_bytes =
+ mds->persistent_only_bytes =
le64_to_cpu(id.persistent_capacity) * CXL_CAPACITY_MULTIPLIER;
- cxlds->partition_align_bytes =
+ mds->partition_align_bytes =
le64_to_cpu(id.partition_align) * CXL_CAPACITY_MULTIPLIER;
- cxlds->lsa_size = le32_to_cpu(id.lsa_size);
- memcpy(cxlds->firmware_version, id.fw_revision, sizeof(id.fw_revision));
+ mds->lsa_size = le32_to_cpu(id.lsa_size);
+ memcpy(mds->firmware_version, id.fw_revision,
+ sizeof(id.fw_revision));
- if (test_bit(CXL_POISON_ENABLED_LIST, cxlds->poison.enabled_cmds)) {
+ if (test_bit(CXL_POISON_ENABLED_LIST, mds->poison.enabled_cmds)) {
val = get_unaligned_le24(id.poison_list_max_mer);
- cxlds->poison.max_errors = min_t(u32, val, CXL_POISON_LIST_MAX);
+ mds->poison.max_errors = min_t(u32, val, CXL_POISON_LIST_MAX);
}
return 0;
}
EXPORT_SYMBOL_NS_GPL(cxl_dev_state_identify, CXL);
+/**
+ * cxl_mem_sanitize() - Send a sanitization command to the device.
+ * @mds: The device data for the operation
+ * @cmd: The specific sanitization command opcode
+ *
+ * Return: 0 if the command was executed successfully, regardless of
+ * whether or not the actual security operation is done in the background,
+ * such as for the Sanitize case.
+ * Error return values can be the result of the mailbox command, -EINVAL
+ * when security requirements are not met or invalid contexts.
+ *
+ * See CXL 3.0 @8.2.9.8.5.1 Sanitize and @8.2.9.8.5.2 Secure Erase.
+ */
+int cxl_mem_sanitize(struct cxl_memdev_state *mds, u16 cmd)
+{
+ int rc;
+ u32 sec_out = 0;
+ struct cxl_get_security_output {
+ __le32 flags;
+ } out;
+ struct cxl_mbox_cmd sec_cmd = {
+ .opcode = CXL_MBOX_OP_GET_SECURITY_STATE,
+ .payload_out = &out,
+ .size_out = sizeof(out),
+ };
+ struct cxl_mbox_cmd mbox_cmd = { .opcode = cmd };
+ struct cxl_dev_state *cxlds = &mds->cxlds;
+
+ if (cmd != CXL_MBOX_OP_SANITIZE && cmd != CXL_MBOX_OP_SECURE_ERASE)
+ return -EINVAL;
+
+ rc = cxl_internal_send_cmd(mds, &sec_cmd);
+ if (rc < 0) {
+ dev_err(cxlds->dev, "Failed to get security state : %d", rc);
+ return rc;
+ }
+
+ /*
+ * Prior to using these commands, any security applied to
+ * the user data areas of the device shall be DISABLED (or
+ * UNLOCKED for secure erase case).
+ */
+ sec_out = le32_to_cpu(out.flags);
+ if (sec_out & CXL_PMEM_SEC_STATE_USER_PASS_SET)
+ return -EINVAL;
+
+ if (cmd == CXL_MBOX_OP_SECURE_ERASE &&
+ sec_out & CXL_PMEM_SEC_STATE_LOCKED)
+ return -EINVAL;
+
+ rc = cxl_internal_send_cmd(mds, &mbox_cmd);
+ if (rc < 0) {
+ dev_err(cxlds->dev, "Failed to sanitize device : %d", rc);
+ return rc;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_NS_GPL(cxl_mem_sanitize, CXL);
+
static int add_dpa_res(struct device *dev, struct resource *parent,
struct resource *res, resource_size_t start,
resource_size_t size, const char *type)
@@ -1100,8 +1167,9 @@ static int add_dpa_res(struct device *dev, struct resource *parent,
return 0;
}
-int cxl_mem_create_range_info(struct cxl_dev_state *cxlds)
+int cxl_mem_create_range_info(struct cxl_memdev_state *mds)
{
+ struct cxl_dev_state *cxlds = &mds->cxlds;
struct device *dev = cxlds->dev;
int rc;
@@ -1113,35 +1181,35 @@ int cxl_mem_create_range_info(struct cxl_dev_state *cxlds)
}
cxlds->dpa_res =
- (struct resource)DEFINE_RES_MEM(0, cxlds->total_bytes);
+ (struct resource)DEFINE_RES_MEM(0, mds->total_bytes);
- if (cxlds->partition_align_bytes == 0) {
+ if (mds->partition_align_bytes == 0) {
rc = add_dpa_res(dev, &cxlds->dpa_res, &cxlds->ram_res, 0,
- cxlds->volatile_only_bytes, "ram");
+ mds->volatile_only_bytes, "ram");
if (rc)
return rc;
return add_dpa_res(dev, &cxlds->dpa_res, &cxlds->pmem_res,
- cxlds->volatile_only_bytes,
- cxlds->persistent_only_bytes, "pmem");
+ mds->volatile_only_bytes,
+ mds->persistent_only_bytes, "pmem");
}
- rc = cxl_mem_get_partition_info(cxlds);
+ rc = cxl_mem_get_partition_info(mds);
if (rc) {
dev_err(dev, "Failed to query partition information\n");
return rc;
}
rc = add_dpa_res(dev, &cxlds->dpa_res, &cxlds->ram_res, 0,
- cxlds->active_volatile_bytes, "ram");
+ mds->active_volatile_bytes, "ram");
if (rc)
return rc;
return add_dpa_res(dev, &cxlds->dpa_res, &cxlds->pmem_res,
- cxlds->active_volatile_bytes,
- cxlds->active_persistent_bytes, "pmem");
+ mds->active_volatile_bytes,
+ mds->active_persistent_bytes, "pmem");
}
EXPORT_SYMBOL_NS_GPL(cxl_mem_create_range_info, CXL);
-int cxl_set_timestamp(struct cxl_dev_state *cxlds)
+int cxl_set_timestamp(struct cxl_memdev_state *mds)
{
struct cxl_mbox_cmd mbox_cmd;
struct cxl_mbox_set_timestamp_in pi;
@@ -1154,7 +1222,7 @@ int cxl_set_timestamp(struct cxl_dev_state *cxlds)
.payload_in = &pi,
};
- rc = cxl_internal_send_cmd(cxlds, &mbox_cmd);
+ rc = cxl_internal_send_cmd(mds, &mbox_cmd);
/*
* Command is optional. Devices may have another way of providing
* a timestamp, or may return all 0s in timestamp fields.
@@ -1170,18 +1238,18 @@ EXPORT_SYMBOL_NS_GPL(cxl_set_timestamp, CXL);
int cxl_mem_get_poison(struct cxl_memdev *cxlmd, u64 offset, u64 len,
struct cxl_region *cxlr)
{
- struct cxl_dev_state *cxlds = cxlmd->cxlds;
+ struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds);
struct cxl_mbox_poison_out *po;
struct cxl_mbox_poison_in pi;
struct cxl_mbox_cmd mbox_cmd;
int nr_records = 0;
int rc;
- rc = mutex_lock_interruptible(&cxlds->poison.lock);
+ rc = mutex_lock_interruptible(&mds->poison.lock);
if (rc)
return rc;
- po = cxlds->poison.list_out;
+ po = mds->poison.list_out;
pi.offset = cpu_to_le64(offset);
pi.length = cpu_to_le64(len / CXL_POISON_LEN_MULT);
@@ -1189,13 +1257,13 @@ int cxl_mem_get_poison(struct cxl_memdev *cxlmd, u64 offset, u64 len,
.opcode = CXL_MBOX_OP_GET_POISON,
.size_in = sizeof(pi),
.payload_in = &pi,
- .size_out = cxlds->payload_size,
+ .size_out = mds->payload_size,
.payload_out = po,
.min_out = struct_size(po, record, 0),
};
do {
- rc = cxl_internal_send_cmd(cxlds, &mbox_cmd);
+ rc = cxl_internal_send_cmd(mds, &mbox_cmd);
if (rc)
break;
@@ -1206,14 +1274,14 @@ int cxl_mem_get_poison(struct cxl_memdev *cxlmd, u64 offset, u64 len,
/* Protect against an uncleared _FLAG_MORE */
nr_records = nr_records + le16_to_cpu(po->count);
- if (nr_records >= cxlds->poison.max_errors) {
+ if (nr_records >= mds->poison.max_errors) {
dev_dbg(&cxlmd->dev, "Max Error Records reached: %d\n",
nr_records);
break;
}
} while (po->flags & CXL_POISON_FLAG_MORE);
- mutex_unlock(&cxlds->poison.lock);
+ mutex_unlock(&mds->poison.lock);
return rc;
}
EXPORT_SYMBOL_NS_GPL(cxl_mem_get_poison, CXL);
@@ -1223,52 +1291,53 @@ static void free_poison_buf(void *buf)
kvfree(buf);
}
-/* Get Poison List output buffer is protected by cxlds->poison.lock */
-static int cxl_poison_alloc_buf(struct cxl_dev_state *cxlds)
+/* Get Poison List output buffer is protected by mds->poison.lock */
+static int cxl_poison_alloc_buf(struct cxl_memdev_state *mds)
{
- cxlds->poison.list_out = kvmalloc(cxlds->payload_size, GFP_KERNEL);
- if (!cxlds->poison.list_out)
+ mds->poison.list_out = kvmalloc(mds->payload_size, GFP_KERNEL);
+ if (!mds->poison.list_out)
return -ENOMEM;
- return devm_add_action_or_reset(cxlds->dev, free_poison_buf,
- cxlds->poison.list_out);
+ return devm_add_action_or_reset(mds->cxlds.dev, free_poison_buf,
+ mds->poison.list_out);
}
-int cxl_poison_state_init(struct cxl_dev_state *cxlds)
+int cxl_poison_state_init(struct cxl_memdev_state *mds)
{
int rc;
- if (!test_bit(CXL_POISON_ENABLED_LIST, cxlds->poison.enabled_cmds))
+ if (!test_bit(CXL_POISON_ENABLED_LIST, mds->poison.enabled_cmds))
return 0;
- rc = cxl_poison_alloc_buf(cxlds);
+ rc = cxl_poison_alloc_buf(mds);
if (rc) {
- clear_bit(CXL_POISON_ENABLED_LIST, cxlds->poison.enabled_cmds);
+ clear_bit(CXL_POISON_ENABLED_LIST, mds->poison.enabled_cmds);
return rc;
}
- mutex_init(&cxlds->poison.lock);
+ mutex_init(&mds->poison.lock);
return 0;
}
EXPORT_SYMBOL_NS_GPL(cxl_poison_state_init, CXL);
-struct cxl_dev_state *cxl_dev_state_create(struct device *dev)
+struct cxl_memdev_state *cxl_memdev_state_create(struct device *dev)
{
- struct cxl_dev_state *cxlds;
+ struct cxl_memdev_state *mds;
- cxlds = devm_kzalloc(dev, sizeof(*cxlds), GFP_KERNEL);
- if (!cxlds) {
+ mds = devm_kzalloc(dev, sizeof(*mds), GFP_KERNEL);
+ if (!mds) {
dev_err(dev, "No memory available\n");
return ERR_PTR(-ENOMEM);
}
- mutex_init(&cxlds->mbox_mutex);
- mutex_init(&cxlds->event.log_lock);
- cxlds->dev = dev;
+ mutex_init(&mds->mbox_mutex);
+ mutex_init(&mds->event.log_lock);
+ mds->cxlds.dev = dev;
+ mds->cxlds.type = CXL_DEVTYPE_CLASSMEM;
- return cxlds;
+ return mds;
}
-EXPORT_SYMBOL_NS_GPL(cxl_dev_state_create, CXL);
+EXPORT_SYMBOL_NS_GPL(cxl_memdev_state_create, CXL);
void __init cxl_mbox_init(void)
{
diff --git a/drivers/cxl/core/memdev.c b/drivers/cxl/core/memdev.c
index 057a43267290..f99e7ec3cc40 100644
--- a/drivers/cxl/core/memdev.c
+++ b/drivers/cxl/core/memdev.c
@@ -1,6 +1,8 @@
// SPDX-License-Identifier: GPL-2.0-only
/* Copyright(c) 2020 Intel Corporation. */
+#include <linux/io-64-nonatomic-lo-hi.h>
+#include <linux/firmware.h>
#include <linux/device.h>
#include <linux/slab.h>
#include <linux/idr.h>
@@ -39,8 +41,11 @@ static ssize_t firmware_version_show(struct device *dev,
{
struct cxl_memdev *cxlmd = to_cxl_memdev(dev);
struct cxl_dev_state *cxlds = cxlmd->cxlds;
+ struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlds);
- return sysfs_emit(buf, "%.16s\n", cxlds->firmware_version);
+ if (!mds)
+ return sysfs_emit(buf, "\n");
+ return sysfs_emit(buf, "%.16s\n", mds->firmware_version);
}
static DEVICE_ATTR_RO(firmware_version);
@@ -49,8 +54,11 @@ static ssize_t payload_max_show(struct device *dev,
{
struct cxl_memdev *cxlmd = to_cxl_memdev(dev);
struct cxl_dev_state *cxlds = cxlmd->cxlds;
+ struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlds);
- return sysfs_emit(buf, "%zu\n", cxlds->payload_size);
+ if (!mds)
+ return sysfs_emit(buf, "\n");
+ return sysfs_emit(buf, "%zu\n", mds->payload_size);
}
static DEVICE_ATTR_RO(payload_max);
@@ -59,8 +67,11 @@ static ssize_t label_storage_size_show(struct device *dev,
{
struct cxl_memdev *cxlmd = to_cxl_memdev(dev);
struct cxl_dev_state *cxlds = cxlmd->cxlds;
+ struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlds);
- return sysfs_emit(buf, "%zu\n", cxlds->lsa_size);
+ if (!mds)
+ return sysfs_emit(buf, "\n");
+ return sysfs_emit(buf, "%zu\n", mds->lsa_size);
}
static DEVICE_ATTR_RO(label_storage_size);
@@ -107,6 +118,89 @@ static ssize_t numa_node_show(struct device *dev, struct device_attribute *attr,
}
static DEVICE_ATTR_RO(numa_node);
+static ssize_t security_state_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct cxl_memdev *cxlmd = to_cxl_memdev(dev);
+ struct cxl_dev_state *cxlds = cxlmd->cxlds;
+ struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlds);
+ u64 reg = readq(cxlds->regs.mbox + CXLDEV_MBOX_BG_CMD_STATUS_OFFSET);
+ u32 pct = FIELD_GET(CXLDEV_MBOX_BG_CMD_COMMAND_PCT_MASK, reg);
+ u16 cmd = FIELD_GET(CXLDEV_MBOX_BG_CMD_COMMAND_OPCODE_MASK, reg);
+ unsigned long state = mds->security.state;
+
+ if (cmd == CXL_MBOX_OP_SANITIZE && pct != 100)
+ return sysfs_emit(buf, "sanitize\n");
+
+ if (!(state & CXL_PMEM_SEC_STATE_USER_PASS_SET))
+ return sysfs_emit(buf, "disabled\n");
+ if (state & CXL_PMEM_SEC_STATE_FROZEN ||
+ state & CXL_PMEM_SEC_STATE_MASTER_PLIMIT ||
+ state & CXL_PMEM_SEC_STATE_USER_PLIMIT)
+ return sysfs_emit(buf, "frozen\n");
+ if (state & CXL_PMEM_SEC_STATE_LOCKED)
+ return sysfs_emit(buf, "locked\n");
+ else
+ return sysfs_emit(buf, "unlocked\n");
+}
+static struct device_attribute dev_attr_security_state =
+ __ATTR(state, 0444, security_state_show, NULL);
+
+static ssize_t security_sanitize_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t len)
+{
+ struct cxl_memdev *cxlmd = to_cxl_memdev(dev);
+ struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds);
+ struct cxl_port *port = cxlmd->endpoint;
+ bool sanitize;
+ ssize_t rc;
+
+ if (kstrtobool(buf, &sanitize) || !sanitize)
+ return -EINVAL;
+
+ if (!port || !is_cxl_endpoint(port))
+ return -EINVAL;
+
+ /* ensure no regions are mapped to this memdev */
+ if (port->commit_end != -1)
+ return -EBUSY;
+
+ rc = cxl_mem_sanitize(mds, CXL_MBOX_OP_SANITIZE);
+
+ return rc ? rc : len;
+}
+static struct device_attribute dev_attr_security_sanitize =
+ __ATTR(sanitize, 0200, NULL, security_sanitize_store);
+
+static ssize_t security_erase_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t len)
+{
+ struct cxl_memdev *cxlmd = to_cxl_memdev(dev);
+ struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds);
+ struct cxl_port *port = cxlmd->endpoint;
+ ssize_t rc;
+ bool erase;
+
+ if (kstrtobool(buf, &erase) || !erase)
+ return -EINVAL;
+
+ if (!port || !is_cxl_endpoint(port))
+ return -EINVAL;
+
+ /* ensure no regions are mapped to this memdev */
+ if (port->commit_end != -1)
+ return -EBUSY;
+
+ rc = cxl_mem_sanitize(mds, CXL_MBOX_OP_SECURE_ERASE);
+
+ return rc ? rc : len;
+}
+static struct device_attribute dev_attr_security_erase =
+ __ATTR(erase, 0200, NULL, security_erase_store);
+
static int cxl_get_poison_by_memdev(struct cxl_memdev *cxlmd)
{
struct cxl_dev_state *cxlds = cxlmd->cxlds;
@@ -140,7 +234,7 @@ int cxl_trigger_poison_list(struct cxl_memdev *cxlmd)
struct cxl_port *port;
int rc;
- port = dev_get_drvdata(&cxlmd->dev);
+ port = cxlmd->endpoint;
if (!port || !is_cxl_endpoint(port))
return -EINVAL;
@@ -198,7 +292,7 @@ static struct cxl_region *cxl_dpa_to_region(struct cxl_memdev *cxlmd, u64 dpa)
ctx = (struct cxl_dpa_to_region_context) {
.dpa = dpa,
};
- port = dev_get_drvdata(&cxlmd->dev);
+ port = cxlmd->endpoint;
if (port && is_cxl_endpoint(port) && port->commit_end != -1)
device_for_each_child(&port->dev, &ctx, __cxl_dpa_to_region);
@@ -231,7 +325,7 @@ static int cxl_validate_poison_dpa(struct cxl_memdev *cxlmd, u64 dpa)
int cxl_inject_poison(struct cxl_memdev *cxlmd, u64 dpa)
{
- struct cxl_dev_state *cxlds = cxlmd->cxlds;
+ struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds);
struct cxl_mbox_inject_poison inject;
struct cxl_poison_record record;
struct cxl_mbox_cmd mbox_cmd;
@@ -255,13 +349,13 @@ int cxl_inject_poison(struct cxl_memdev *cxlmd, u64 dpa)
.size_in = sizeof(inject),
.payload_in = &inject,
};
- rc = cxl_internal_send_cmd(cxlds, &mbox_cmd);
+ rc = cxl_internal_send_cmd(mds, &mbox_cmd);
if (rc)
goto out;
cxlr = cxl_dpa_to_region(cxlmd, dpa);
if (cxlr)
- dev_warn_once(cxlds->dev,
+ dev_warn_once(mds->cxlds.dev,
"poison inject dpa:%#llx region: %s\n", dpa,
dev_name(&cxlr->dev));
@@ -279,7 +373,7 @@ EXPORT_SYMBOL_NS_GPL(cxl_inject_poison, CXL);
int cxl_clear_poison(struct cxl_memdev *cxlmd, u64 dpa)
{
- struct cxl_dev_state *cxlds = cxlmd->cxlds;
+ struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds);
struct cxl_mbox_clear_poison clear;
struct cxl_poison_record record;
struct cxl_mbox_cmd mbox_cmd;
@@ -312,14 +406,15 @@ int cxl_clear_poison(struct cxl_memdev *cxlmd, u64 dpa)
.payload_in = &clear,
};
- rc = cxl_internal_send_cmd(cxlds, &mbox_cmd);
+ rc = cxl_internal_send_cmd(mds, &mbox_cmd);
if (rc)
goto out;
cxlr = cxl_dpa_to_region(cxlmd, dpa);
if (cxlr)
- dev_warn_once(cxlds->dev, "poison clear dpa:%#llx region: %s\n",
- dpa, dev_name(&cxlr->dev));
+ dev_warn_once(mds->cxlds.dev,
+ "poison clear dpa:%#llx region: %s\n", dpa,
+ dev_name(&cxlr->dev));
record = (struct cxl_poison_record) {
.address = cpu_to_le64(dpa),
@@ -352,6 +447,13 @@ static struct attribute *cxl_memdev_ram_attributes[] = {
NULL,
};
+static struct attribute *cxl_memdev_security_attributes[] = {
+ &dev_attr_security_state.attr,
+ &dev_attr_security_sanitize.attr,
+ &dev_attr_security_erase.attr,
+ NULL,
+};
+
static umode_t cxl_memdev_visible(struct kobject *kobj, struct attribute *a,
int n)
{
@@ -375,10 +477,16 @@ static struct attribute_group cxl_memdev_pmem_attribute_group = {
.attrs = cxl_memdev_pmem_attributes,
};
+static struct attribute_group cxl_memdev_security_attribute_group = {
+ .name = "security",
+ .attrs = cxl_memdev_security_attributes,
+};
+
static const struct attribute_group *cxl_memdev_attribute_groups[] = {
&cxl_memdev_attribute_group,
&cxl_memdev_ram_attribute_group,
&cxl_memdev_pmem_attribute_group,
+ &cxl_memdev_security_attribute_group,
NULL,
};
@@ -397,17 +505,18 @@ EXPORT_SYMBOL_NS_GPL(is_cxl_memdev, CXL);
/**
* set_exclusive_cxl_commands() - atomically disable user cxl commands
- * @cxlds: The device state to operate on
+ * @mds: The device state to operate on
* @cmds: bitmap of commands to mark exclusive
*
* Grab the cxl_memdev_rwsem in write mode to flush in-flight
* invocations of the ioctl path and then disable future execution of
* commands with the command ids set in @cmds.
*/
-void set_exclusive_cxl_commands(struct cxl_dev_state *cxlds, unsigned long *cmds)
+void set_exclusive_cxl_commands(struct cxl_memdev_state *mds,
+ unsigned long *cmds)
{
down_write(&cxl_memdev_rwsem);
- bitmap_or(cxlds->exclusive_cmds, cxlds->exclusive_cmds, cmds,
+ bitmap_or(mds->exclusive_cmds, mds->exclusive_cmds, cmds,
CXL_MEM_COMMAND_ID_MAX);
up_write(&cxl_memdev_rwsem);
}
@@ -415,23 +524,34 @@ EXPORT_SYMBOL_NS_GPL(set_exclusive_cxl_commands, CXL);
/**
* clear_exclusive_cxl_commands() - atomically enable user cxl commands
- * @cxlds: The device state to modify
+ * @mds: The device state to modify
* @cmds: bitmap of commands to mark available for userspace
*/
-void clear_exclusive_cxl_commands(struct cxl_dev_state *cxlds, unsigned long *cmds)
+void clear_exclusive_cxl_commands(struct cxl_memdev_state *mds,
+ unsigned long *cmds)
{
down_write(&cxl_memdev_rwsem);
- bitmap_andnot(cxlds->exclusive_cmds, cxlds->exclusive_cmds, cmds,
+ bitmap_andnot(mds->exclusive_cmds, mds->exclusive_cmds, cmds,
CXL_MEM_COMMAND_ID_MAX);
up_write(&cxl_memdev_rwsem);
}
EXPORT_SYMBOL_NS_GPL(clear_exclusive_cxl_commands, CXL);
+static void cxl_memdev_security_shutdown(struct device *dev)
+{
+ struct cxl_memdev *cxlmd = to_cxl_memdev(dev);
+ struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds);
+
+ if (mds->security.poll)
+ cancel_delayed_work_sync(&mds->security.poll_dwork);
+}
+
static void cxl_memdev_shutdown(struct device *dev)
{
struct cxl_memdev *cxlmd = to_cxl_memdev(dev);
down_write(&cxl_memdev_rwsem);
+ cxl_memdev_security_shutdown(dev);
cxlmd->cxlds = NULL;
up_write(&cxl_memdev_rwsem);
}
@@ -511,10 +631,12 @@ static long cxl_memdev_ioctl(struct file *file, unsigned int cmd,
unsigned long arg)
{
struct cxl_memdev *cxlmd = file->private_data;
+ struct cxl_dev_state *cxlds;
int rc = -ENXIO;
down_read(&cxl_memdev_rwsem);
- if (cxlmd->cxlds)
+ cxlds = cxlmd->cxlds;
+ if (cxlds && cxlds->type == CXL_DEVTYPE_CLASSMEM)
rc = __cxl_memdev_ioctl(cxlmd, cmd, arg);
up_read(&cxl_memdev_rwsem);
@@ -542,6 +664,316 @@ static int cxl_memdev_release_file(struct inode *inode, struct file *file)
return 0;
}
+/**
+ * cxl_mem_get_fw_info - Get Firmware info
+ * @mds: The device data for the operation
+ *
+ * Retrieve firmware info for the device specified.
+ *
+ * Return: 0 if no error: or the result of the mailbox command.
+ *
+ * See CXL-3.0 8.2.9.3.1 Get FW Info
+ */
+static int cxl_mem_get_fw_info(struct cxl_memdev_state *mds)
+{
+ struct cxl_mbox_get_fw_info info;
+ struct cxl_mbox_cmd mbox_cmd;
+ int rc;
+
+ mbox_cmd = (struct cxl_mbox_cmd) {
+ .opcode = CXL_MBOX_OP_GET_FW_INFO,
+ .size_out = sizeof(info),
+ .payload_out = &info,
+ };
+
+ rc = cxl_internal_send_cmd(mds, &mbox_cmd);
+ if (rc < 0)
+ return rc;
+
+ mds->fw.num_slots = info.num_slots;
+ mds->fw.cur_slot = FIELD_GET(CXL_FW_INFO_SLOT_INFO_CUR_MASK,
+ info.slot_info);
+
+ return 0;
+}
+
+/**
+ * cxl_mem_activate_fw - Activate Firmware
+ * @mds: The device data for the operation
+ * @slot: slot number to activate
+ *
+ * Activate firmware in a given slot for the device specified.
+ *
+ * Return: 0 if no error: or the result of the mailbox command.
+ *
+ * See CXL-3.0 8.2.9.3.3 Activate FW
+ */
+static int cxl_mem_activate_fw(struct cxl_memdev_state *mds, int slot)
+{
+ struct cxl_mbox_activate_fw activate;
+ struct cxl_mbox_cmd mbox_cmd;
+
+ if (slot == 0 || slot > mds->fw.num_slots)
+ return -EINVAL;
+
+ mbox_cmd = (struct cxl_mbox_cmd) {
+ .opcode = CXL_MBOX_OP_ACTIVATE_FW,
+ .size_in = sizeof(activate),
+ .payload_in = &activate,
+ };
+
+ /* Only offline activation supported for now */
+ activate.action = CXL_FW_ACTIVATE_OFFLINE;
+ activate.slot = slot;
+
+ return cxl_internal_send_cmd(mds, &mbox_cmd);
+}
+
+/**
+ * cxl_mem_abort_fw_xfer - Abort an in-progress FW transfer
+ * @mds: The device data for the operation
+ *
+ * Abort an in-progress firmware transfer for the device specified.
+ *
+ * Return: 0 if no error: or the result of the mailbox command.
+ *
+ * See CXL-3.0 8.2.9.3.2 Transfer FW
+ */
+static int cxl_mem_abort_fw_xfer(struct cxl_memdev_state *mds)
+{
+ struct cxl_mbox_transfer_fw *transfer;
+ struct cxl_mbox_cmd mbox_cmd;
+ int rc;
+
+ transfer = kzalloc(struct_size(transfer, data, 0), GFP_KERNEL);
+ if (!transfer)
+ return -ENOMEM;
+
+ /* Set a 1s poll interval and a total wait time of 30s */
+ mbox_cmd = (struct cxl_mbox_cmd) {
+ .opcode = CXL_MBOX_OP_TRANSFER_FW,
+ .size_in = sizeof(*transfer),
+ .payload_in = transfer,
+ .poll_interval_ms = 1000,
+ .poll_count = 30,
+ };
+
+ transfer->action = CXL_FW_TRANSFER_ACTION_ABORT;
+
+ rc = cxl_internal_send_cmd(mds, &mbox_cmd);
+ kfree(transfer);
+ return rc;
+}
+
+static void cxl_fw_cleanup(struct fw_upload *fwl)
+{
+ struct cxl_memdev_state *mds = fwl->dd_handle;
+
+ mds->fw.next_slot = 0;
+}
+
+static int cxl_fw_do_cancel(struct fw_upload *fwl)
+{
+ struct cxl_memdev_state *mds = fwl->dd_handle;
+ struct cxl_dev_state *cxlds = &mds->cxlds;
+ struct cxl_memdev *cxlmd = cxlds->cxlmd;
+ int rc;
+
+ rc = cxl_mem_abort_fw_xfer(mds);
+ if (rc < 0)
+ dev_err(&cxlmd->dev, "Error aborting FW transfer: %d\n", rc);
+
+ return FW_UPLOAD_ERR_CANCELED;
+}
+
+static enum fw_upload_err cxl_fw_prepare(struct fw_upload *fwl, const u8 *data,
+ u32 size)
+{
+ struct cxl_memdev_state *mds = fwl->dd_handle;
+ struct cxl_mbox_transfer_fw *transfer;
+
+ if (!size)
+ return FW_UPLOAD_ERR_INVALID_SIZE;
+
+ mds->fw.oneshot = struct_size(transfer, data, size) <
+ mds->payload_size;
+
+ if (cxl_mem_get_fw_info(mds))
+ return FW_UPLOAD_ERR_HW_ERROR;
+
+ /*
+ * So far no state has been changed, hence no other cleanup is
+ * necessary. Simply return the cancelled status.
+ */
+ if (test_and_clear_bit(CXL_FW_CANCEL, mds->fw.state))
+ return FW_UPLOAD_ERR_CANCELED;
+
+ return FW_UPLOAD_ERR_NONE;
+}
+
+static enum fw_upload_err cxl_fw_write(struct fw_upload *fwl, const u8 *data,
+ u32 offset, u32 size, u32 *written)
+{
+ struct cxl_memdev_state *mds = fwl->dd_handle;
+ struct cxl_dev_state *cxlds = &mds->cxlds;
+ struct cxl_memdev *cxlmd = cxlds->cxlmd;
+ struct cxl_mbox_transfer_fw *transfer;
+ struct cxl_mbox_cmd mbox_cmd;
+ u32 cur_size, remaining;
+ size_t size_in;
+ int rc;
+
+ *written = 0;
+
+ /* Offset has to be aligned to 128B (CXL-3.0 8.2.9.3.2 Table 8-57) */
+ if (!IS_ALIGNED(offset, CXL_FW_TRANSFER_ALIGNMENT)) {
+ dev_err(&cxlmd->dev,
+ "misaligned offset for FW transfer slice (%u)\n",
+ offset);
+ return FW_UPLOAD_ERR_RW_ERROR;
+ }
+
+ /*
+ * Pick transfer size based on mds->payload_size @size must bw 128-byte
+ * aligned, ->payload_size is a power of 2 starting at 256 bytes, and
+ * sizeof(*transfer) is 128. These constraints imply that @cur_size
+ * will always be 128b aligned.
+ */
+ cur_size = min_t(size_t, size, mds->payload_size - sizeof(*transfer));
+
+ remaining = size - cur_size;
+ size_in = struct_size(transfer, data, cur_size);
+
+ if (test_and_clear_bit(CXL_FW_CANCEL, mds->fw.state))
+ return cxl_fw_do_cancel(fwl);
+
+ /*
+ * Slot numbers are 1-indexed
+ * cur_slot is the 0-indexed next_slot (i.e. 'cur_slot - 1 + 1')
+ * Check for rollover using modulo, and 1-index it by adding 1
+ */
+ mds->fw.next_slot = (mds->fw.cur_slot % mds->fw.num_slots) + 1;
+
+ /* Do the transfer via mailbox cmd */
+ transfer = kzalloc(size_in, GFP_KERNEL);
+ if (!transfer)
+ return FW_UPLOAD_ERR_RW_ERROR;
+
+ transfer->offset = cpu_to_le32(offset / CXL_FW_TRANSFER_ALIGNMENT);
+ memcpy(transfer->data, data + offset, cur_size);
+ if (mds->fw.oneshot) {
+ transfer->action = CXL_FW_TRANSFER_ACTION_FULL;
+ transfer->slot = mds->fw.next_slot;
+ } else {
+ if (offset == 0) {
+ transfer->action = CXL_FW_TRANSFER_ACTION_INITIATE;
+ } else if (remaining == 0) {
+ transfer->action = CXL_FW_TRANSFER_ACTION_END;
+ transfer->slot = mds->fw.next_slot;
+ } else {
+ transfer->action = CXL_FW_TRANSFER_ACTION_CONTINUE;
+ }
+ }
+
+ mbox_cmd = (struct cxl_mbox_cmd) {
+ .opcode = CXL_MBOX_OP_TRANSFER_FW,
+ .size_in = size_in,
+ .payload_in = transfer,
+ .poll_interval_ms = 1000,
+ .poll_count = 30,
+ };
+
+ rc = cxl_internal_send_cmd(mds, &mbox_cmd);
+ if (rc < 0) {
+ rc = FW_UPLOAD_ERR_RW_ERROR;
+ goto out_free;
+ }
+
+ *written = cur_size;
+
+ /* Activate FW if oneshot or if the last slice was written */
+ if (mds->fw.oneshot || remaining == 0) {
+ dev_dbg(&cxlmd->dev, "Activating firmware slot: %d\n",
+ mds->fw.next_slot);
+ rc = cxl_mem_activate_fw(mds, mds->fw.next_slot);
+ if (rc < 0) {
+ dev_err(&cxlmd->dev, "Error activating firmware: %d\n",
+ rc);
+ rc = FW_UPLOAD_ERR_HW_ERROR;
+ goto out_free;
+ }
+ }
+
+ rc = FW_UPLOAD_ERR_NONE;
+
+out_free:
+ kfree(transfer);
+ return rc;
+}
+
+static enum fw_upload_err cxl_fw_poll_complete(struct fw_upload *fwl)
+{
+ struct cxl_memdev_state *mds = fwl->dd_handle;
+
+ /*
+ * cxl_internal_send_cmd() handles background operations synchronously.
+ * No need to wait for completions here - any errors would've been
+ * reported and handled during the ->write() call(s).
+ * Just check if a cancel request was received, and return success.
+ */
+ if (test_and_clear_bit(CXL_FW_CANCEL, mds->fw.state))
+ return cxl_fw_do_cancel(fwl);
+
+ return FW_UPLOAD_ERR_NONE;
+}
+
+static void cxl_fw_cancel(struct fw_upload *fwl)
+{
+ struct cxl_memdev_state *mds = fwl->dd_handle;
+
+ set_bit(CXL_FW_CANCEL, mds->fw.state);
+}
+
+static const struct fw_upload_ops cxl_memdev_fw_ops = {
+ .prepare = cxl_fw_prepare,
+ .write = cxl_fw_write,
+ .poll_complete = cxl_fw_poll_complete,
+ .cancel = cxl_fw_cancel,
+ .cleanup = cxl_fw_cleanup,
+};
+
+static void devm_cxl_remove_fw_upload(void *fwl)
+{
+ firmware_upload_unregister(fwl);
+}
+
+int cxl_memdev_setup_fw_upload(struct cxl_memdev_state *mds)
+{
+ struct cxl_dev_state *cxlds = &mds->cxlds;
+ struct device *dev = &cxlds->cxlmd->dev;
+ struct fw_upload *fwl;
+ int rc;
+
+ if (!test_bit(CXL_MEM_COMMAND_ID_GET_FW_INFO, mds->enabled_cmds))
+ return 0;
+
+ fwl = firmware_upload_register(THIS_MODULE, dev, dev_name(dev),
+ &cxl_memdev_fw_ops, mds);
+ if (IS_ERR(fwl))
+ return dev_err_probe(dev, PTR_ERR(fwl),
+ "Failed to register firmware loader\n");
+
+ rc = devm_add_action_or_reset(cxlds->dev, devm_cxl_remove_fw_upload,
+ fwl);
+ if (rc)
+ dev_err(dev,
+ "Failed to add firmware loader remove action: %d\n",
+ rc);
+
+ return rc;
+}
+EXPORT_SYMBOL_NS_GPL(cxl_memdev_setup_fw_upload, CXL);
+
static const struct file_operations cxl_memdev_fops = {
.owner = THIS_MODULE,
.unlocked_ioctl = cxl_memdev_ioctl,
@@ -551,6 +983,35 @@ static const struct file_operations cxl_memdev_fops = {
.llseek = noop_llseek,
};
+static void put_sanitize(void *data)
+{
+ struct cxl_memdev_state *mds = data;
+
+ sysfs_put(mds->security.sanitize_node);
+}
+
+static int cxl_memdev_security_init(struct cxl_memdev *cxlmd)
+{
+ struct cxl_dev_state *cxlds = cxlmd->cxlds;
+ struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlds);
+ struct device *dev = &cxlmd->dev;
+ struct kernfs_node *sec;
+
+ sec = sysfs_get_dirent(dev->kobj.sd, "security");
+ if (!sec) {
+ dev_err(dev, "sysfs_get_dirent 'security' failed\n");
+ return -ENODEV;
+ }
+ mds->security.sanitize_node = sysfs_get_dirent(sec, "state");
+ sysfs_put(sec);
+ if (!mds->security.sanitize_node) {
+ dev_err(dev, "sysfs_get_dirent 'state' failed\n");
+ return -ENODEV;
+ }
+
+ return devm_add_action_or_reset(cxlds->dev, put_sanitize, mds);
+ }
+
struct cxl_memdev *devm_cxl_add_memdev(struct cxl_dev_state *cxlds)
{
struct cxl_memdev *cxlmd;
@@ -579,6 +1040,10 @@ struct cxl_memdev *devm_cxl_add_memdev(struct cxl_dev_state *cxlds)
if (rc)
goto err;
+ rc = cxl_memdev_security_init(cxlmd);
+ if (rc)
+ goto err;
+
rc = devm_add_action_or_reset(cxlds->dev, cxl_memdev_unregister, cxlmd);
if (rc)
return ERR_PTR(rc);
diff --git a/drivers/cxl/core/pci.c b/drivers/cxl/core/pci.c
index 67f4ab6daa34..c7a7887ebdcf 100644
--- a/drivers/cxl/core/pci.c
+++ b/drivers/cxl/core/pci.c
@@ -67,7 +67,7 @@ static int match_add_dports(struct pci_dev *pdev, void *data)
/**
* devm_cxl_port_enumerate_dports - enumerate downstream ports of the upstream port
- * @port: cxl_port whose ->uport is the upstream of dports to be enumerated
+ * @port: cxl_port whose ->uport_dev is the upstream of dports to be enumerated
*
* Returns a positive number of dports enumerated or a negative error
* code.
@@ -308,36 +308,17 @@ static void disable_hdm(void *_cxlhdm)
hdm + CXL_HDM_DECODER_CTRL_OFFSET);
}
-int devm_cxl_enable_hdm(struct cxl_port *port, struct cxl_hdm *cxlhdm)
+static int devm_cxl_enable_hdm(struct device *host, struct cxl_hdm *cxlhdm)
{
- void __iomem *hdm;
+ void __iomem *hdm = cxlhdm->regs.hdm_decoder;
u32 global_ctrl;
- /*
- * If the hdm capability was not mapped there is nothing to enable and
- * the caller is responsible for what happens next. For example,
- * emulate a passthrough decoder.
- */
- if (IS_ERR(cxlhdm))
- return 0;
-
- hdm = cxlhdm->regs.hdm_decoder;
global_ctrl = readl(hdm + CXL_HDM_DECODER_CTRL_OFFSET);
-
- /*
- * If the HDM decoder capability was enabled on entry, skip
- * registering disable_hdm() since this decode capability may be
- * owned by platform firmware.
- */
- if (global_ctrl & CXL_HDM_DECODER_ENABLE)
- return 0;
-
writel(global_ctrl | CXL_HDM_DECODER_ENABLE,
hdm + CXL_HDM_DECODER_CTRL_OFFSET);
- return devm_add_action_or_reset(&port->dev, disable_hdm, cxlhdm);
+ return devm_add_action_or_reset(host, disable_hdm, cxlhdm);
}
-EXPORT_SYMBOL_NS_GPL(devm_cxl_enable_hdm, CXL);
int cxl_dvsec_rr_decode(struct device *dev, int d,
struct cxl_endpoint_dvsec_info *info)
@@ -511,7 +492,7 @@ int cxl_hdm_decode_init(struct cxl_dev_state *cxlds, struct cxl_hdm *cxlhdm,
if (info->mem_enabled)
return 0;
- rc = devm_cxl_enable_hdm(port, cxlhdm);
+ rc = devm_cxl_enable_hdm(&port->dev, cxlhdm);
if (rc)
return rc;
@@ -622,7 +603,7 @@ static int cxl_cdat_read_table(struct device *dev,
*/
void read_cdat_data(struct cxl_port *port)
{
- struct cxl_memdev *cxlmd = to_cxl_memdev(port->uport);
+ struct cxl_memdev *cxlmd = to_cxl_memdev(port->uport_dev);
struct device *host = cxlmd->dev.parent;
struct device *dev = &port->dev;
struct pci_doe_mb *cdat_doe;
diff --git a/drivers/cxl/core/pmem.c b/drivers/cxl/core/pmem.c
index f8c38d997252..fc94f5240327 100644
--- a/drivers/cxl/core/pmem.c
+++ b/drivers/cxl/core/pmem.c
@@ -64,7 +64,7 @@ static int match_nvdimm_bridge(struct device *dev, void *data)
struct cxl_nvdimm_bridge *cxl_find_nvdimm_bridge(struct cxl_memdev *cxlmd)
{
- struct cxl_port *port = find_cxl_root(dev_get_drvdata(&cxlmd->dev));
+ struct cxl_port *port = find_cxl_root(cxlmd->endpoint);
struct device *dev;
if (!port)
diff --git a/drivers/cxl/core/pmu.c b/drivers/cxl/core/pmu.c
new file mode 100644
index 000000000000..7684c843e5a5
--- /dev/null
+++ b/drivers/cxl/core/pmu.c
@@ -0,0 +1,68 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Copyright(c) 2023 Huawei. All rights reserved. */
+
+#include <linux/device.h>
+#include <linux/slab.h>
+#include <linux/idr.h>
+#include <cxlmem.h>
+#include <pmu.h>
+#include <cxl.h>
+#include "core.h"
+
+static void cxl_pmu_release(struct device *dev)
+{
+ struct cxl_pmu *pmu = to_cxl_pmu(dev);
+
+ kfree(pmu);
+}
+
+const struct device_type cxl_pmu_type = {
+ .name = "cxl_pmu",
+ .release = cxl_pmu_release,
+};
+
+static void remove_dev(void *dev)
+{
+ device_del(dev);
+}
+
+int devm_cxl_pmu_add(struct device *parent, struct cxl_pmu_regs *regs,
+ int assoc_id, int index, enum cxl_pmu_type type)
+{
+ struct cxl_pmu *pmu;
+ struct device *dev;
+ int rc;
+
+ pmu = kzalloc(sizeof(*pmu), GFP_KERNEL);
+ if (!pmu)
+ return -ENOMEM;
+
+ pmu->assoc_id = assoc_id;
+ pmu->index = index;
+ pmu->type = type;
+ pmu->base = regs->pmu;
+ dev = &pmu->dev;
+ device_initialize(dev);
+ device_set_pm_not_required(dev);
+ dev->parent = parent;
+ dev->bus = &cxl_bus_type;
+ dev->type = &cxl_pmu_type;
+ switch (pmu->type) {
+ case CXL_PMU_MEMDEV:
+ rc = dev_set_name(dev, "pmu_mem%d.%d", assoc_id, index);
+ break;
+ }
+ if (rc)
+ goto err;
+
+ rc = device_add(dev);
+ if (rc)
+ goto err;
+
+ return devm_add_action_or_reset(parent, remove_dev, dev);
+
+err:
+ put_device(&pmu->dev);
+ return rc;
+}
+EXPORT_SYMBOL_NS_GPL(devm_cxl_pmu_add, CXL);
diff --git a/drivers/cxl/core/port.c b/drivers/cxl/core/port.c
index e7c284c890bc..724be8448eb4 100644
--- a/drivers/cxl/core/port.c
+++ b/drivers/cxl/core/port.c
@@ -56,6 +56,8 @@ static int cxl_device_id(const struct device *dev)
return CXL_DEVICE_MEMORY_EXPANDER;
if (dev->type == CXL_REGION_TYPE())
return CXL_DEVICE_REGION;
+ if (dev->type == &cxl_pmu_type)
+ return CXL_DEVICE_PMU;
return 0;
}
@@ -117,9 +119,9 @@ static ssize_t target_type_show(struct device *dev,
struct cxl_decoder *cxld = to_cxl_decoder(dev);
switch (cxld->target_type) {
- case CXL_DECODER_ACCELERATOR:
+ case CXL_DECODER_DEVMEM:
return sysfs_emit(buf, "accelerator\n");
- case CXL_DECODER_EXPANDER:
+ case CXL_DECODER_HOSTONLYMEM:
return sysfs_emit(buf, "expander\n");
}
return -ENXIO;
@@ -561,9 +563,9 @@ static void unregister_port(void *_port)
* unregistered while holding their parent port lock.
*/
if (!parent)
- lock_dev = port->uport;
+ lock_dev = port->uport_dev;
else if (is_cxl_root(parent))
- lock_dev = parent->uport;
+ lock_dev = parent->uport_dev;
else
lock_dev = &parent->dev;
@@ -583,7 +585,8 @@ static int devm_cxl_link_uport(struct device *host, struct cxl_port *port)
{
int rc;
- rc = sysfs_create_link(&port->dev.kobj, &port->uport->kobj, "uport");
+ rc = sysfs_create_link(&port->dev.kobj, &port->uport_dev->kobj,
+ "uport");
if (rc)
return rc;
return devm_add_action_or_reset(host, cxl_unlink_uport, port);
@@ -605,7 +608,7 @@ static int devm_cxl_link_parent_dport(struct device *host,
if (!parent_dport)
return 0;
- rc = sysfs_create_link(&port->dev.kobj, &parent_dport->dport->kobj,
+ rc = sysfs_create_link(&port->dev.kobj, &parent_dport->dport_dev->kobj,
"parent_dport");
if (rc)
return rc;
@@ -614,7 +617,7 @@ static int devm_cxl_link_parent_dport(struct device *host,
static struct lock_class_key cxl_port_key;
-static struct cxl_port *cxl_port_alloc(struct device *uport,
+static struct cxl_port *cxl_port_alloc(struct device *uport_dev,
resource_size_t component_reg_phys,
struct cxl_dport *parent_dport)
{
@@ -630,7 +633,7 @@ static struct cxl_port *cxl_port_alloc(struct device *uport,
if (rc < 0)
goto err;
port->id = rc;
- port->uport = uport;
+ port->uport_dev = uport_dev;
/*
* The top-level cxl_port "cxl_root" does not have a cxl_port as
@@ -658,12 +661,13 @@ static struct cxl_port *cxl_port_alloc(struct device *uport,
if (iter->host_bridge)
port->host_bridge = iter->host_bridge;
else if (parent_dport->rch)
- port->host_bridge = parent_dport->dport;
+ port->host_bridge = parent_dport->dport_dev;
else
- port->host_bridge = iter->uport;
- dev_dbg(uport, "host-bridge: %s\n", dev_name(port->host_bridge));
+ port->host_bridge = iter->uport_dev;
+ dev_dbg(uport_dev, "host-bridge: %s\n",
+ dev_name(port->host_bridge));
} else
- dev->parent = uport;
+ dev->parent = uport_dev;
port->component_reg_phys = component_reg_phys;
ida_init(&port->decoder_ida);
@@ -686,8 +690,38 @@ err:
return ERR_PTR(rc);
}
+static int cxl_setup_comp_regs(struct device *dev, struct cxl_register_map *map,
+ resource_size_t component_reg_phys)
+{
+ if (component_reg_phys == CXL_RESOURCE_NONE)
+ return 0;
+
+ *map = (struct cxl_register_map) {
+ .dev = dev,
+ .reg_type = CXL_REGLOC_RBI_COMPONENT,
+ .resource = component_reg_phys,
+ .max_size = CXL_COMPONENT_REG_BLOCK_SIZE,
+ };
+
+ return cxl_setup_regs(map);
+}
+
+static inline int cxl_port_setup_regs(struct cxl_port *port,
+ resource_size_t component_reg_phys)
+{
+ return cxl_setup_comp_regs(&port->dev, &port->comp_map,
+ component_reg_phys);
+}
+
+static inline int cxl_dport_setup_regs(struct cxl_dport *dport,
+ resource_size_t component_reg_phys)
+{
+ return cxl_setup_comp_regs(dport->dport_dev, &dport->comp_map,
+ component_reg_phys);
+}
+
static struct cxl_port *__devm_cxl_add_port(struct device *host,
- struct device *uport,
+ struct device *uport_dev,
resource_size_t component_reg_phys,
struct cxl_dport *parent_dport)
{
@@ -695,12 +729,12 @@ static struct cxl_port *__devm_cxl_add_port(struct device *host,
struct device *dev;
int rc;
- port = cxl_port_alloc(uport, component_reg_phys, parent_dport);
+ port = cxl_port_alloc(uport_dev, component_reg_phys, parent_dport);
if (IS_ERR(port))
return port;
dev = &port->dev;
- if (is_cxl_memdev(uport))
+ if (is_cxl_memdev(uport_dev))
rc = dev_set_name(dev, "endpoint%d", port->id);
else if (parent_dport)
rc = dev_set_name(dev, "port%d", port->id);
@@ -709,6 +743,10 @@ static struct cxl_port *__devm_cxl_add_port(struct device *host,
if (rc)
goto err;
+ rc = cxl_port_setup_regs(port, component_reg_phys);
+ if (rc)
+ goto err;
+
rc = device_add(dev);
if (rc)
goto err;
@@ -735,28 +773,29 @@ err:
/**
* devm_cxl_add_port - register a cxl_port in CXL memory decode hierarchy
* @host: host device for devm operations
- * @uport: "physical" device implementing this upstream port
+ * @uport_dev: "physical" device implementing this upstream port
* @component_reg_phys: (optional) for configurable cxl_port instances
* @parent_dport: next hop up in the CXL memory decode hierarchy
*/
-struct cxl_port *devm_cxl_add_port(struct device *host, struct device *uport,
+struct cxl_port *devm_cxl_add_port(struct device *host,
+ struct device *uport_dev,
resource_size_t component_reg_phys,
struct cxl_dport *parent_dport)
{
struct cxl_port *port, *parent_port;
- port = __devm_cxl_add_port(host, uport, component_reg_phys,
+ port = __devm_cxl_add_port(host, uport_dev, component_reg_phys,
parent_dport);
parent_port = parent_dport ? parent_dport->port : NULL;
if (IS_ERR(port)) {
- dev_dbg(uport, "Failed to add%s%s%s: %ld\n",
+ dev_dbg(uport_dev, "Failed to add%s%s%s: %ld\n",
parent_port ? " port to " : "",
parent_port ? dev_name(&parent_port->dev) : "",
parent_port ? "" : " root port",
PTR_ERR(port));
} else {
- dev_dbg(uport, "%s added%s%s%s\n",
+ dev_dbg(uport_dev, "%s added%s%s%s\n",
dev_name(&port->dev),
parent_port ? " to " : "",
parent_port ? dev_name(&parent_port->dev) : "",
@@ -773,33 +812,34 @@ struct pci_bus *cxl_port_to_pci_bus(struct cxl_port *port)
if (is_cxl_root(port))
return NULL;
- if (dev_is_pci(port->uport)) {
- struct pci_dev *pdev = to_pci_dev(port->uport);
+ if (dev_is_pci(port->uport_dev)) {
+ struct pci_dev *pdev = to_pci_dev(port->uport_dev);
return pdev->subordinate;
}
- return xa_load(&cxl_root_buses, (unsigned long)port->uport);
+ return xa_load(&cxl_root_buses, (unsigned long)port->uport_dev);
}
EXPORT_SYMBOL_NS_GPL(cxl_port_to_pci_bus, CXL);
-static void unregister_pci_bus(void *uport)
+static void unregister_pci_bus(void *uport_dev)
{
- xa_erase(&cxl_root_buses, (unsigned long)uport);
+ xa_erase(&cxl_root_buses, (unsigned long)uport_dev);
}
-int devm_cxl_register_pci_bus(struct device *host, struct device *uport,
+int devm_cxl_register_pci_bus(struct device *host, struct device *uport_dev,
struct pci_bus *bus)
{
int rc;
- if (dev_is_pci(uport))
+ if (dev_is_pci(uport_dev))
return -EINVAL;
- rc = xa_insert(&cxl_root_buses, (unsigned long)uport, bus, GFP_KERNEL);
+ rc = xa_insert(&cxl_root_buses, (unsigned long)uport_dev, bus,
+ GFP_KERNEL);
if (rc)
return rc;
- return devm_add_action_or_reset(host, unregister_pci_bus, uport);
+ return devm_add_action_or_reset(host, unregister_pci_bus, uport_dev);
}
EXPORT_SYMBOL_NS_GPL(devm_cxl_register_pci_bus, CXL);
@@ -847,22 +887,22 @@ static struct cxl_dport *find_dport(struct cxl_port *port, int id)
return NULL;
}
-static int add_dport(struct cxl_port *port, struct cxl_dport *new)
+static int add_dport(struct cxl_port *port, struct cxl_dport *dport)
{
struct cxl_dport *dup;
int rc;
device_lock_assert(&port->dev);
- dup = find_dport(port, new->port_id);
+ dup = find_dport(port, dport->port_id);
if (dup) {
dev_err(&port->dev,
"unable to add dport%d-%s non-unique port id (%s)\n",
- new->port_id, dev_name(new->dport),
- dev_name(dup->dport));
+ dport->port_id, dev_name(dport->dport_dev),
+ dev_name(dup->dport_dev));
return -EBUSY;
}
- rc = xa_insert(&port->dports, (unsigned long)new->dport, new,
+ rc = xa_insert(&port->dports, (unsigned long)dport->dport_dev, dport,
GFP_KERNEL);
if (rc)
return rc;
@@ -895,8 +935,8 @@ static void cxl_dport_remove(void *data)
struct cxl_dport *dport = data;
struct cxl_port *port = dport->port;
- xa_erase(&port->dports, (unsigned long) dport->dport);
- put_device(dport->dport);
+ xa_erase(&port->dports, (unsigned long) dport->dport_dev);
+ put_device(dport->dport_dev);
}
static void cxl_dport_unlink(void *data)
@@ -920,7 +960,7 @@ __devm_cxl_add_dport(struct cxl_port *port, struct device *dport_dev,
int rc;
if (is_cxl_root(port))
- host = port->uport;
+ host = port->uport_dev;
else
host = &port->dev;
@@ -938,13 +978,29 @@ __devm_cxl_add_dport(struct cxl_port *port, struct device *dport_dev,
if (!dport)
return ERR_PTR(-ENOMEM);
- dport->dport = dport_dev;
+ if (rcrb != CXL_RESOURCE_NONE) {
+ dport->rcrb.base = rcrb;
+ component_reg_phys = __rcrb_to_component(dport_dev, &dport->rcrb,
+ CXL_RCRB_DOWNSTREAM);
+ if (component_reg_phys == CXL_RESOURCE_NONE) {
+ dev_warn(dport_dev, "Invalid Component Registers in RCRB");
+ return ERR_PTR(-ENXIO);
+ }
+
+ dport->rch = true;
+ }
+
+ if (component_reg_phys != CXL_RESOURCE_NONE)
+ dev_dbg(dport_dev, "Component Registers found for dport: %pa\n",
+ &component_reg_phys);
+
+ dport->dport_dev = dport_dev;
dport->port_id = port_id;
- dport->component_reg_phys = component_reg_phys;
dport->port = port;
- if (rcrb != CXL_RESOURCE_NONE)
- dport->rch = true;
- dport->rcrb = rcrb;
+
+ rc = cxl_dport_setup_regs(dport, component_reg_phys);
+ if (rc)
+ return ERR_PTR(rc);
cond_cxl_root_lock(port);
rc = add_dport(port, dport);
@@ -1004,14 +1060,12 @@ EXPORT_SYMBOL_NS_GPL(devm_cxl_add_dport, CXL);
* @port: the cxl_port that references this dport
* @dport_dev: firmware or PCI device representing the dport
* @port_id: identifier for this dport in a decoder's target list
- * @component_reg_phys: optional location of CXL component registers
* @rcrb: mandatory location of a Root Complex Register Block
*
* See CXL 3.0 9.11.8 CXL Devices Attached to an RCH
*/
struct cxl_dport *devm_cxl_add_rch_dport(struct cxl_port *port,
struct device *dport_dev, int port_id,
- resource_size_t component_reg_phys,
resource_size_t rcrb)
{
struct cxl_dport *dport;
@@ -1022,7 +1076,7 @@ struct cxl_dport *devm_cxl_add_rch_dport(struct cxl_port *port,
}
dport = __devm_cxl_add_dport(port, dport_dev, port_id,
- component_reg_phys, rcrb);
+ CXL_RESOURCE_NONE, rcrb);
if (IS_ERR(dport)) {
dev_dbg(dport_dev, "failed to add RCH dport to %s: %ld\n",
dev_name(&port->dev), PTR_ERR(dport));
@@ -1161,7 +1215,7 @@ static struct device *grandparent(struct device *dev)
static void delete_endpoint(void *data)
{
struct cxl_memdev *cxlmd = data;
- struct cxl_port *endpoint = dev_get_drvdata(&cxlmd->dev);
+ struct cxl_port *endpoint = cxlmd->endpoint;
struct cxl_port *parent_port;
struct device *parent;
@@ -1176,6 +1230,7 @@ static void delete_endpoint(void *data)
devm_release_action(parent, cxl_unlink_uport, endpoint);
devm_release_action(parent, unregister_port, endpoint);
}
+ cxlmd->endpoint = NULL;
device_unlock(parent);
put_device(parent);
out:
@@ -1187,7 +1242,7 @@ int cxl_endpoint_autoremove(struct cxl_memdev *cxlmd, struct cxl_port *endpoint)
struct device *dev = &cxlmd->dev;
get_device(&endpoint->dev);
- dev_set_drvdata(dev, endpoint);
+ cxlmd->endpoint = endpoint;
cxlmd->depth = endpoint->depth;
return devm_add_action_or_reset(dev, delete_endpoint, cxlmd);
}
@@ -1363,7 +1418,7 @@ out:
rc = PTR_ERR(port);
else {
dev_dbg(&cxlmd->dev, "add to new port %s:%s\n",
- dev_name(&port->dev), dev_name(port->uport));
+ dev_name(&port->dev), dev_name(port->uport_dev));
rc = cxl_add_ep(dport, &cxlmd->dev);
if (rc == -EBUSY) {
/*
@@ -1425,7 +1480,8 @@ retry:
if (port) {
dev_dbg(&cxlmd->dev,
"found already registered port %s:%s\n",
- dev_name(&port->dev), dev_name(port->uport));
+ dev_name(&port->dev),
+ dev_name(port->uport_dev));
rc = cxl_add_ep(dport, &cxlmd->dev);
/*
@@ -1465,6 +1521,13 @@ retry:
}
EXPORT_SYMBOL_NS_GPL(devm_cxl_enumerate_ports, CXL);
+struct cxl_port *cxl_pci_find_port(struct pci_dev *pdev,
+ struct cxl_dport **dport)
+{
+ return find_cxl_port(pdev->dev.parent, dport);
+}
+EXPORT_SYMBOL_NS_GPL(cxl_pci_find_port, CXL);
+
struct cxl_port *cxl_mem_find_port(struct cxl_memdev *cxlmd,
struct cxl_dport **dport)
{
@@ -1550,7 +1613,7 @@ static int cxl_decoder_init(struct cxl_port *port, struct cxl_decoder *cxld)
/* Pre initialize an "empty" decoder */
cxld->interleave_ways = 1;
cxld->interleave_granularity = PAGE_SIZE;
- cxld->target_type = CXL_DECODER_EXPANDER;
+ cxld->target_type = CXL_DECODER_HOSTONLYMEM;
cxld->hpa_range = (struct range) {
.start = 0,
.end = -1,
diff --git a/drivers/cxl/core/region.c b/drivers/cxl/core/region.c
index f822de44bee0..e115ba382e04 100644
--- a/drivers/cxl/core/region.c
+++ b/drivers/cxl/core/region.c
@@ -125,10 +125,38 @@ static struct cxl_region_ref *cxl_rr_load(struct cxl_port *port,
return xa_load(&port->regions, (unsigned long)cxlr);
}
+static int cxl_region_invalidate_memregion(struct cxl_region *cxlr)
+{
+ if (!cpu_cache_has_invalidate_memregion()) {
+ if (IS_ENABLED(CONFIG_CXL_REGION_INVALIDATION_TEST)) {
+ dev_warn_once(
+ &cxlr->dev,
+ "Bypassing cpu_cache_invalidate_memregion() for testing!\n");
+ return 0;
+ } else {
+ dev_err(&cxlr->dev,
+ "Failed to synchronize CPU cache state\n");
+ return -ENXIO;
+ }
+ }
+
+ cpu_cache_invalidate_memregion(IORES_DESC_CXL);
+ return 0;
+}
+
static int cxl_region_decode_reset(struct cxl_region *cxlr, int count)
{
struct cxl_region_params *p = &cxlr->params;
- int i;
+ int i, rc = 0;
+
+ /*
+ * Before region teardown attempt to flush, and if the flush
+ * fails cancel the region teardown for data consistency
+ * concerns
+ */
+ rc = cxl_region_invalidate_memregion(cxlr);
+ if (rc)
+ return rc;
for (i = count - 1; i >= 0; i--) {
struct cxl_endpoint_decoder *cxled = p->targets[i];
@@ -136,7 +164,6 @@ static int cxl_region_decode_reset(struct cxl_region *cxlr, int count)
struct cxl_port *iter = cxled_to_port(cxled);
struct cxl_dev_state *cxlds = cxlmd->cxlds;
struct cxl_ep *ep;
- int rc = 0;
if (cxlds->rcd)
goto endpoint_reset;
@@ -155,14 +182,19 @@ static int cxl_region_decode_reset(struct cxl_region *cxlr, int count)
rc = cxld->reset(cxld);
if (rc)
return rc;
+ set_bit(CXL_REGION_F_NEEDS_RESET, &cxlr->flags);
}
endpoint_reset:
rc = cxled->cxld.reset(&cxled->cxld);
if (rc)
return rc;
+ set_bit(CXL_REGION_F_NEEDS_RESET, &cxlr->flags);
}
+ /* all decoders associated with this region have been torn down */
+ clear_bit(CXL_REGION_F_NEEDS_RESET, &cxlr->flags);
+
return 0;
}
@@ -256,9 +288,19 @@ static ssize_t commit_store(struct device *dev, struct device_attribute *attr,
goto out;
}
- if (commit)
+ /*
+ * Invalidate caches before region setup to drop any speculative
+ * consumption of this address space
+ */
+ rc = cxl_region_invalidate_memregion(cxlr);
+ if (rc)
+ return rc;
+
+ if (commit) {
rc = cxl_region_decode_commit(cxlr);
- else {
+ if (rc == 0)
+ p->state = CXL_CONFIG_COMMIT;
+ } else {
p->state = CXL_CONFIG_RESET_PENDING;
up_write(&cxl_region_rwsem);
device_release_driver(&cxlr->dev);
@@ -268,18 +310,20 @@ static ssize_t commit_store(struct device *dev, struct device_attribute *attr,
* The lock was dropped, so need to revalidate that the reset is
* still pending.
*/
- if (p->state == CXL_CONFIG_RESET_PENDING)
+ if (p->state == CXL_CONFIG_RESET_PENDING) {
rc = cxl_region_decode_reset(cxlr, p->interleave_ways);
+ /*
+ * Revert to committed since there may still be active
+ * decoders associated with this region, or move forward
+ * to active to mark the reset successful
+ */
+ if (rc)
+ p->state = CXL_CONFIG_COMMIT;
+ else
+ p->state = CXL_CONFIG_ACTIVE;
+ }
}
- if (rc)
- goto out;
-
- if (commit)
- p->state = CXL_CONFIG_COMMIT;
- else if (p->state == CXL_CONFIG_RESET_PENDING)
- p->state = CXL_CONFIG_ACTIVE;
-
out:
up_write(&cxl_region_rwsem);
@@ -809,6 +853,18 @@ static int cxl_rr_alloc_decoder(struct cxl_port *port, struct cxl_region *cxlr,
return -EBUSY;
}
+ /*
+ * Endpoints should already match the region type, but backstop that
+ * assumption with an assertion. Switch-decoders change mapping-type
+ * based on what is mapped when they are assigned to a region.
+ */
+ dev_WARN_ONCE(&cxlr->dev,
+ port == cxled_to_port(cxled) &&
+ cxld->target_type != cxlr->type,
+ "%s:%s mismatch decoder type %d -> %d\n",
+ dev_name(&cxled_to_memdev(cxled)->dev),
+ dev_name(&cxld->dev), cxld->target_type, cxlr->type);
+ cxld->target_type = cxlr->type;
cxl_rr->decoder = cxld;
return 0;
}
@@ -906,10 +962,10 @@ static int cxl_port_attach_region(struct cxl_port *port,
dev_dbg(&cxlr->dev,
"%s:%s %s add: %s:%s @ %d next: %s nr_eps: %d nr_targets: %d\n",
- dev_name(port->uport), dev_name(&port->dev),
+ dev_name(port->uport_dev), dev_name(&port->dev),
dev_name(&cxld->dev), dev_name(&cxlmd->dev),
dev_name(&cxled->cxld.dev), pos,
- ep ? ep->next ? dev_name(ep->next->uport) :
+ ep ? ep->next ? dev_name(ep->next->uport_dev) :
dev_name(&cxlmd->dev) :
"none",
cxl_rr->nr_eps, cxl_rr->nr_targets);
@@ -984,7 +1040,7 @@ static int check_last_peer(struct cxl_endpoint_decoder *cxled,
*/
if (pos < distance) {
dev_dbg(&cxlr->dev, "%s:%s: cannot host %s:%s at %d\n",
- dev_name(port->uport), dev_name(&port->dev),
+ dev_name(port->uport_dev), dev_name(&port->dev),
dev_name(&cxlmd->dev), dev_name(&cxled->cxld.dev), pos);
return -ENXIO;
}
@@ -994,7 +1050,7 @@ static int check_last_peer(struct cxl_endpoint_decoder *cxled,
if (ep->dport != ep_peer->dport) {
dev_dbg(&cxlr->dev,
"%s:%s: %s:%s pos %d mismatched peer %s:%s\n",
- dev_name(port->uport), dev_name(&port->dev),
+ dev_name(port->uport_dev), dev_name(&port->dev),
dev_name(&cxlmd->dev), dev_name(&cxled->cxld.dev), pos,
dev_name(&cxlmd_peer->dev),
dev_name(&cxled_peer->cxld.dev));
@@ -1026,7 +1082,7 @@ static int cxl_port_setup_targets(struct cxl_port *port,
*/
if (!is_power_of_2(cxl_rr->nr_targets)) {
dev_dbg(&cxlr->dev, "%s:%s: invalid target count %d\n",
- dev_name(port->uport), dev_name(&port->dev),
+ dev_name(port->uport_dev), dev_name(&port->dev),
cxl_rr->nr_targets);
return -EINVAL;
}
@@ -1076,7 +1132,7 @@ static int cxl_port_setup_targets(struct cxl_port *port,
rc = granularity_to_eig(parent_ig, &peig);
if (rc) {
dev_dbg(&cxlr->dev, "%s:%s: invalid parent granularity: %d\n",
- dev_name(parent_port->uport),
+ dev_name(parent_port->uport_dev),
dev_name(&parent_port->dev), parent_ig);
return rc;
}
@@ -1084,7 +1140,7 @@ static int cxl_port_setup_targets(struct cxl_port *port,
rc = ways_to_eiw(parent_iw, &peiw);
if (rc) {
dev_dbg(&cxlr->dev, "%s:%s: invalid parent interleave: %d\n",
- dev_name(parent_port->uport),
+ dev_name(parent_port->uport_dev),
dev_name(&parent_port->dev), parent_iw);
return rc;
}
@@ -1093,7 +1149,7 @@ static int cxl_port_setup_targets(struct cxl_port *port,
rc = ways_to_eiw(iw, &eiw);
if (rc) {
dev_dbg(&cxlr->dev, "%s:%s: invalid port interleave: %d\n",
- dev_name(port->uport), dev_name(&port->dev), iw);
+ dev_name(port->uport_dev), dev_name(&port->dev), iw);
return rc;
}
@@ -1113,7 +1169,7 @@ static int cxl_port_setup_targets(struct cxl_port *port,
rc = eig_to_granularity(eig, &ig);
if (rc) {
dev_dbg(&cxlr->dev, "%s:%s: invalid interleave: %d\n",
- dev_name(port->uport), dev_name(&port->dev),
+ dev_name(port->uport_dev), dev_name(&port->dev),
256 << eig);
return rc;
}
@@ -1126,11 +1182,11 @@ static int cxl_port_setup_targets(struct cxl_port *port,
((cxld->flags & CXL_DECODER_F_ENABLE) == 0)) {
dev_err(&cxlr->dev,
"%s:%s %s expected iw: %d ig: %d %pr\n",
- dev_name(port->uport), dev_name(&port->dev),
+ dev_name(port->uport_dev), dev_name(&port->dev),
__func__, iw, ig, p->res);
dev_err(&cxlr->dev,
"%s:%s %s got iw: %d ig: %d state: %s %#llx:%#llx\n",
- dev_name(port->uport), dev_name(&port->dev),
+ dev_name(port->uport_dev), dev_name(&port->dev),
__func__, cxld->interleave_ways,
cxld->interleave_granularity,
(cxld->flags & CXL_DECODER_F_ENABLE) ?
@@ -1147,22 +1203,22 @@ static int cxl_port_setup_targets(struct cxl_port *port,
.end = p->res->end,
};
}
- dev_dbg(&cxlr->dev, "%s:%s iw: %d ig: %d\n", dev_name(port->uport),
+ dev_dbg(&cxlr->dev, "%s:%s iw: %d ig: %d\n", dev_name(port->uport_dev),
dev_name(&port->dev), iw, ig);
add_target:
if (cxl_rr->nr_targets_set == cxl_rr->nr_targets) {
dev_dbg(&cxlr->dev,
"%s:%s: targets full trying to add %s:%s at %d\n",
- dev_name(port->uport), dev_name(&port->dev),
+ dev_name(port->uport_dev), dev_name(&port->dev),
dev_name(&cxlmd->dev), dev_name(&cxled->cxld.dev), pos);
return -ENXIO;
}
if (test_bit(CXL_REGION_F_AUTO, &cxlr->flags)) {
if (cxlsd->target[cxl_rr->nr_targets_set] != ep->dport) {
dev_dbg(&cxlr->dev, "%s:%s: %s expected %s at %d\n",
- dev_name(port->uport), dev_name(&port->dev),
+ dev_name(port->uport_dev), dev_name(&port->dev),
dev_name(&cxlsd->cxld.dev),
- dev_name(ep->dport->dport),
+ dev_name(ep->dport->dport_dev),
cxl_rr->nr_targets_set);
return -ENXIO;
}
@@ -1172,8 +1228,8 @@ add_target:
out_target_set:
cxl_rr->nr_targets_set += inc;
dev_dbg(&cxlr->dev, "%s:%s target[%d] = %s for %s:%s @ %d\n",
- dev_name(port->uport), dev_name(&port->dev),
- cxl_rr->nr_targets_set - 1, dev_name(ep->dport->dport),
+ dev_name(port->uport_dev), dev_name(&port->dev),
+ cxl_rr->nr_targets_set - 1, dev_name(ep->dport->dport_dev),
dev_name(&cxlmd->dev), dev_name(&cxled->cxld.dev), pos);
return 0;
@@ -1492,7 +1548,7 @@ static int cmp_decode_pos(const void *a, const void *b)
if (!dev) {
struct range *range = &cxled_a->cxld.hpa_range;
- dev_err(port->uport,
+ dev_err(port->uport_dev,
"failed to find decoder that maps %#llx-%#llx\n",
range->start, range->end);
goto err;
@@ -1507,14 +1563,15 @@ static int cmp_decode_pos(const void *a, const void *b)
put_device(dev);
if (a_pos < 0 || b_pos < 0) {
- dev_err(port->uport,
+ dev_err(port->uport_dev,
"failed to find shared decoder for %s and %s\n",
dev_name(cxlmd_a->dev.parent),
dev_name(cxlmd_b->dev.parent));
goto err;
}
- dev_dbg(port->uport, "%s comes %s %s\n", dev_name(cxlmd_a->dev.parent),
+ dev_dbg(port->uport_dev, "%s comes %s %s\n",
+ dev_name(cxlmd_a->dev.parent),
a_pos - b_pos < 0 ? "before" : "after",
dev_name(cxlmd_b->dev.parent));
@@ -1674,7 +1731,6 @@ static int cxl_region_attach(struct cxl_region *cxlr,
if (rc)
goto err_decrement;
p->state = CXL_CONFIG_ACTIVE;
- set_bit(CXL_REGION_F_INCOHERENT, &cxlr->flags);
}
cxled->cxld.interleave_ways = p->interleave_ways;
@@ -2059,11 +2115,11 @@ static struct cxl_region *devm_cxl_add_region(struct cxl_root_decoder *cxlrd,
if (rc)
goto err;
- rc = devm_add_action_or_reset(port->uport, unregister_region, cxlr);
+ rc = devm_add_action_or_reset(port->uport_dev, unregister_region, cxlr);
if (rc)
return ERR_PTR(rc);
- dev_dbg(port->uport, "%s: created %s\n",
+ dev_dbg(port->uport_dev, "%s: created %s\n",
dev_name(&cxlrd->cxlsd.cxld.dev), dev_name(dev));
return cxlr;
@@ -2103,7 +2159,7 @@ static struct cxl_region *__create_region(struct cxl_root_decoder *cxlrd,
return ERR_PTR(-EBUSY);
}
- return devm_cxl_add_region(cxlrd, id, mode, CXL_DECODER_EXPANDER);
+ return devm_cxl_add_region(cxlrd, id, mode, CXL_DECODER_HOSTONLYMEM);
}
static ssize_t create_pmem_region_store(struct device *dev,
@@ -2191,7 +2247,7 @@ static ssize_t delete_region_store(struct device *dev,
if (IS_ERR(cxlr))
return PTR_ERR(cxlr);
- devm_release_action(port->uport, unregister_region, cxlr);
+ devm_release_action(port->uport_dev, unregister_region, cxlr);
put_device(&cxlr->dev);
return len;
@@ -2356,7 +2412,8 @@ int cxl_get_poison_by_endpoint(struct cxl_port *port)
rc = device_for_each_child(&port->dev, &ctx, poison_by_decoder);
if (rc == 1)
- rc = cxl_get_poison_unmapped(to_cxl_memdev(port->uport), &ctx);
+ rc = cxl_get_poison_unmapped(to_cxl_memdev(port->uport_dev),
+ &ctx);
up_read(&cxl_region_rwsem);
return rc;
@@ -2732,7 +2789,7 @@ static struct cxl_region *construct_region(struct cxl_root_decoder *cxlrd,
err:
up_write(&cxl_region_rwsem);
- devm_release_action(port->uport, unregister_region, cxlr);
+ devm_release_action(port->uport_dev, unregister_region, cxlr);
return ERR_PTR(rc);
}
@@ -2803,30 +2860,6 @@ out:
}
EXPORT_SYMBOL_NS_GPL(cxl_add_to_region, CXL);
-static int cxl_region_invalidate_memregion(struct cxl_region *cxlr)
-{
- if (!test_bit(CXL_REGION_F_INCOHERENT, &cxlr->flags))
- return 0;
-
- if (!cpu_cache_has_invalidate_memregion()) {
- if (IS_ENABLED(CONFIG_CXL_REGION_INVALIDATION_TEST)) {
- dev_warn_once(
- &cxlr->dev,
- "Bypassing cpu_cache_invalidate_memregion() for testing!\n");
- clear_bit(CXL_REGION_F_INCOHERENT, &cxlr->flags);
- return 0;
- } else {
- dev_err(&cxlr->dev,
- "Failed to synchronize CPU cache state\n");
- return -ENXIO;
- }
- }
-
- cpu_cache_invalidate_memregion(IORES_DESC_CXL);
- clear_bit(CXL_REGION_F_INCOHERENT, &cxlr->flags);
- return 0;
-}
-
static int is_system_ram(struct resource *res, void *arg)
{
struct cxl_region *cxlr = arg;
@@ -2854,7 +2887,12 @@ static int cxl_region_probe(struct device *dev)
goto out;
}
- rc = cxl_region_invalidate_memregion(cxlr);
+ if (test_bit(CXL_REGION_F_NEEDS_RESET, &cxlr->flags)) {
+ dev_err(&cxlr->dev,
+ "failed to activate, re-commit region and retry\n");
+ rc = -ENXIO;
+ goto out;
+ }
/*
* From this point on any path that changes the region's state away from
diff --git a/drivers/cxl/core/regs.c b/drivers/cxl/core/regs.c
index 1476a0299c9b..6281127b3e9d 100644
--- a/drivers/cxl/core/regs.c
+++ b/drivers/cxl/core/regs.c
@@ -6,6 +6,7 @@
#include <linux/pci.h>
#include <cxlmem.h>
#include <cxlpci.h>
+#include <pmu.h>
#include "core.h"
@@ -199,11 +200,13 @@ void __iomem *devm_cxl_iomap_block(struct device *dev, resource_size_t addr,
return ret_val;
}
-int cxl_map_component_regs(struct device *dev, struct cxl_component_regs *regs,
- struct cxl_register_map *map, unsigned long map_mask)
+int cxl_map_component_regs(const struct cxl_register_map *map,
+ struct cxl_component_regs *regs,
+ unsigned long map_mask)
{
+ struct device *dev = map->dev;
struct mapinfo {
- struct cxl_reg_map *rmap;
+ const struct cxl_reg_map *rmap;
void __iomem **addr;
} mapinfo[] = {
{ &map->component_map.hdm_decoder, &regs->hdm_decoder },
@@ -231,13 +234,13 @@ int cxl_map_component_regs(struct device *dev, struct cxl_component_regs *regs,
}
EXPORT_SYMBOL_NS_GPL(cxl_map_component_regs, CXL);
-int cxl_map_device_regs(struct device *dev,
- struct cxl_device_regs *regs,
- struct cxl_register_map *map)
+int cxl_map_device_regs(const struct cxl_register_map *map,
+ struct cxl_device_regs *regs)
{
+ struct device *dev = map->dev;
resource_size_t phys_addr = map->resource;
struct mapinfo {
- struct cxl_reg_map *rmap;
+ const struct cxl_reg_map *rmap;
void __iomem **addr;
} mapinfo[] = {
{ &map->device_map.status, &regs->status, },
@@ -286,23 +289,30 @@ static bool cxl_decode_regblock(struct pci_dev *pdev, u32 reg_lo, u32 reg_hi,
}
/**
- * cxl_find_regblock() - Locate register blocks by type
+ * cxl_find_regblock_instance() - Locate a register block by type / index
* @pdev: The CXL PCI device to enumerate.
* @type: Register Block Indicator id
* @map: Enumeration output, clobbered on error
+ * @index: Index into which particular instance of a regblock wanted in the
+ * order found in register locator DVSEC.
*
* Return: 0 if register block enumerated, negative error code otherwise
*
* A CXL DVSEC may point to one or more register blocks, search for them
- * by @type.
+ * by @type and @index.
*/
-int cxl_find_regblock(struct pci_dev *pdev, enum cxl_regloc_type type,
- struct cxl_register_map *map)
+int cxl_find_regblock_instance(struct pci_dev *pdev, enum cxl_regloc_type type,
+ struct cxl_register_map *map, int index)
{
u32 regloc_size, regblocks;
+ int instance = 0;
int regloc, i;
- map->resource = CXL_RESOURCE_NONE;
+ *map = (struct cxl_register_map) {
+ .dev = &pdev->dev,
+ .resource = CXL_RESOURCE_NONE,
+ };
+
regloc = pci_find_dvsec_capability(pdev, PCI_DVSEC_VENDOR_ID_CXL,
CXL_DVSEC_REG_LOCATOR);
if (!regloc)
@@ -323,20 +333,148 @@ int cxl_find_regblock(struct pci_dev *pdev, enum cxl_regloc_type type,
if (!cxl_decode_regblock(pdev, reg_lo, reg_hi, map))
continue;
- if (map->reg_type == type)
- return 0;
+ if (map->reg_type == type) {
+ if (index == instance)
+ return 0;
+ instance++;
+ }
}
map->resource = CXL_RESOURCE_NONE;
return -ENODEV;
}
+EXPORT_SYMBOL_NS_GPL(cxl_find_regblock_instance, CXL);
+
+/**
+ * cxl_find_regblock() - Locate register blocks by type
+ * @pdev: The CXL PCI device to enumerate.
+ * @type: Register Block Indicator id
+ * @map: Enumeration output, clobbered on error
+ *
+ * Return: 0 if register block enumerated, negative error code otherwise
+ *
+ * A CXL DVSEC may point to one or more register blocks, search for them
+ * by @type.
+ */
+int cxl_find_regblock(struct pci_dev *pdev, enum cxl_regloc_type type,
+ struct cxl_register_map *map)
+{
+ return cxl_find_regblock_instance(pdev, type, map, 0);
+}
EXPORT_SYMBOL_NS_GPL(cxl_find_regblock, CXL);
-resource_size_t cxl_rcrb_to_component(struct device *dev,
- resource_size_t rcrb,
- enum cxl_rcrb which)
+/**
+ * cxl_count_regblock() - Count instances of a given regblock type.
+ * @pdev: The CXL PCI device to enumerate.
+ * @type: Register Block Indicator id
+ *
+ * Some regblocks may be repeated. Count how many instances.
+ *
+ * Return: count of matching regblocks.
+ */
+int cxl_count_regblock(struct pci_dev *pdev, enum cxl_regloc_type type)
+{
+ struct cxl_register_map map;
+ int rc, count = 0;
+
+ while (1) {
+ rc = cxl_find_regblock_instance(pdev, type, &map, count);
+ if (rc)
+ return count;
+ count++;
+ }
+}
+EXPORT_SYMBOL_NS_GPL(cxl_count_regblock, CXL);
+
+int cxl_map_pmu_regs(struct pci_dev *pdev, struct cxl_pmu_regs *regs,
+ struct cxl_register_map *map)
+{
+ struct device *dev = &pdev->dev;
+ resource_size_t phys_addr;
+
+ phys_addr = map->resource;
+ regs->pmu = devm_cxl_iomap_block(dev, phys_addr, CXL_PMU_REGMAP_SIZE);
+ if (!regs->pmu)
+ return -ENOMEM;
+
+ return 0;
+}
+EXPORT_SYMBOL_NS_GPL(cxl_map_pmu_regs, CXL);
+
+static int cxl_map_regblock(struct cxl_register_map *map)
+{
+ struct device *dev = map->dev;
+
+ map->base = ioremap(map->resource, map->max_size);
+ if (!map->base) {
+ dev_err(dev, "failed to map registers\n");
+ return -ENOMEM;
+ }
+
+ dev_dbg(dev, "Mapped CXL Memory Device resource %pa\n", &map->resource);
+ return 0;
+}
+
+static void cxl_unmap_regblock(struct cxl_register_map *map)
+{
+ iounmap(map->base);
+ map->base = NULL;
+}
+
+static int cxl_probe_regs(struct cxl_register_map *map)
+{
+ struct cxl_component_reg_map *comp_map;
+ struct cxl_device_reg_map *dev_map;
+ struct device *dev = map->dev;
+ void __iomem *base = map->base;
+
+ switch (map->reg_type) {
+ case CXL_REGLOC_RBI_COMPONENT:
+ comp_map = &map->component_map;
+ cxl_probe_component_regs(dev, base, comp_map);
+ dev_dbg(dev, "Set up component registers\n");
+ break;
+ case CXL_REGLOC_RBI_MEMDEV:
+ dev_map = &map->device_map;
+ cxl_probe_device_regs(dev, base, dev_map);
+ if (!dev_map->status.valid || !dev_map->mbox.valid ||
+ !dev_map->memdev.valid) {
+ dev_err(dev, "registers not found: %s%s%s\n",
+ !dev_map->status.valid ? "status " : "",
+ !dev_map->mbox.valid ? "mbox " : "",
+ !dev_map->memdev.valid ? "memdev " : "");
+ return -ENXIO;
+ }
+
+ dev_dbg(dev, "Probing device registers...\n");
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+int cxl_setup_regs(struct cxl_register_map *map)
+{
+ int rc;
+
+ rc = cxl_map_regblock(map);
+ if (rc)
+ return rc;
+
+ rc = cxl_probe_regs(map);
+ cxl_unmap_regblock(map);
+
+ return rc;
+}
+EXPORT_SYMBOL_NS_GPL(cxl_setup_regs, CXL);
+
+resource_size_t __rcrb_to_component(struct device *dev, struct cxl_rcrb_info *ri,
+ enum cxl_rcrb which)
{
resource_size_t component_reg_phys;
+ resource_size_t rcrb = ri->base;
void __iomem *addr;
u32 bar0, bar1;
u16 cmd;
@@ -395,4 +533,12 @@ resource_size_t cxl_rcrb_to_component(struct device *dev,
return component_reg_phys;
}
-EXPORT_SYMBOL_NS_GPL(cxl_rcrb_to_component, CXL);
+
+resource_size_t cxl_rcd_component_reg_phys(struct device *dev,
+ struct cxl_dport *dport)
+{
+ if (!dport->rch)
+ return CXL_RESOURCE_NONE;
+ return __rcrb_to_component(dev, &dport->rcrb, CXL_RCRB_UPSTREAM);
+}
+EXPORT_SYMBOL_NS_GPL(cxl_rcd_component_reg_phys, CXL);
diff --git a/drivers/cxl/cxl.h b/drivers/cxl/cxl.h
index f93a28538962..76d92561af29 100644
--- a/drivers/cxl/cxl.h
+++ b/drivers/cxl/cxl.h
@@ -56,7 +56,7 @@
#define CXL_HDM_DECODER0_CTRL_COMMIT BIT(9)
#define CXL_HDM_DECODER0_CTRL_COMMITTED BIT(10)
#define CXL_HDM_DECODER0_CTRL_COMMIT_ERROR BIT(11)
-#define CXL_HDM_DECODER0_CTRL_TYPE BIT(12)
+#define CXL_HDM_DECODER0_CTRL_HOSTONLY BIT(12)
#define CXL_HDM_DECODER0_TL_LOW(i) (0x20 * (i) + 0x24)
#define CXL_HDM_DECODER0_TL_HIGH(i) (0x20 * (i) + 0x28)
#define CXL_HDM_DECODER0_SKIP_LOW(i) CXL_HDM_DECODER0_TL_LOW(i)
@@ -176,14 +176,22 @@ static inline int ways_to_eiw(unsigned int ways, u8 *eiw)
/* CXL 2.0 8.2.8.4 Mailbox Registers */
#define CXLDEV_MBOX_CAPS_OFFSET 0x00
#define CXLDEV_MBOX_CAP_PAYLOAD_SIZE_MASK GENMASK(4, 0)
+#define CXLDEV_MBOX_CAP_BG_CMD_IRQ BIT(6)
+#define CXLDEV_MBOX_CAP_IRQ_MSGNUM_MASK GENMASK(10, 7)
#define CXLDEV_MBOX_CTRL_OFFSET 0x04
#define CXLDEV_MBOX_CTRL_DOORBELL BIT(0)
+#define CXLDEV_MBOX_CTRL_BG_CMD_IRQ BIT(2)
#define CXLDEV_MBOX_CMD_OFFSET 0x08
#define CXLDEV_MBOX_CMD_COMMAND_OPCODE_MASK GENMASK_ULL(15, 0)
#define CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK GENMASK_ULL(36, 16)
#define CXLDEV_MBOX_STATUS_OFFSET 0x10
+#define CXLDEV_MBOX_STATUS_BG_CMD BIT(0)
#define CXLDEV_MBOX_STATUS_RET_CODE_MASK GENMASK_ULL(47, 32)
#define CXLDEV_MBOX_BG_CMD_STATUS_OFFSET 0x18
+#define CXLDEV_MBOX_BG_CMD_COMMAND_OPCODE_MASK GENMASK_ULL(15, 0)
+#define CXLDEV_MBOX_BG_CMD_COMMAND_PCT_MASK GENMASK_ULL(22, 16)
+#define CXLDEV_MBOX_BG_CMD_COMMAND_RC_MASK GENMASK_ULL(47, 32)
+#define CXLDEV_MBOX_BG_CMD_COMMAND_VENDOR_MASK GENMASK_ULL(63, 48)
#define CXLDEV_MBOX_PAYLOAD_OFFSET 0x20
/*
@@ -209,6 +217,10 @@ struct cxl_regs {
struct_group_tagged(cxl_device_regs, device_regs,
void __iomem *status, *mbox, *memdev;
);
+
+ struct_group_tagged(cxl_pmu_regs, pmu_regs,
+ void __iomem *pmu;
+ );
};
struct cxl_reg_map {
@@ -229,16 +241,23 @@ struct cxl_device_reg_map {
struct cxl_reg_map memdev;
};
+struct cxl_pmu_reg_map {
+ struct cxl_reg_map pmu;
+};
+
/**
* struct cxl_register_map - DVSEC harvested register block mapping parameters
+ * @dev: device for devm operations and logging
* @base: virtual base of the register-block-BAR + @block_offset
* @resource: physical resource base of the register block
* @max_size: maximum mapping size to perform register search
* @reg_type: see enum cxl_regloc_type
* @component_map: cxl_reg_map for component registers
* @device_map: cxl_reg_maps for device registers
+ * @pmu_map: cxl_reg_maps for CXL Performance Monitoring Units
*/
struct cxl_register_map {
+ struct device *dev;
void __iomem *base;
resource_size_t resource;
resource_size_t max_size;
@@ -246,6 +265,7 @@ struct cxl_register_map {
union {
struct cxl_component_reg_map component_map;
struct cxl_device_reg_map device_map;
+ struct cxl_pmu_reg_map pmu_map;
};
};
@@ -253,23 +273,24 @@ void cxl_probe_component_regs(struct device *dev, void __iomem *base,
struct cxl_component_reg_map *map);
void cxl_probe_device_regs(struct device *dev, void __iomem *base,
struct cxl_device_reg_map *map);
-int cxl_map_component_regs(struct device *dev, struct cxl_component_regs *regs,
- struct cxl_register_map *map,
+int cxl_map_component_regs(const struct cxl_register_map *map,
+ struct cxl_component_regs *regs,
unsigned long map_mask);
-int cxl_map_device_regs(struct device *dev, struct cxl_device_regs *regs,
- struct cxl_register_map *map);
+int cxl_map_device_regs(const struct cxl_register_map *map,
+ struct cxl_device_regs *regs);
+int cxl_map_pmu_regs(struct pci_dev *pdev, struct cxl_pmu_regs *regs,
+ struct cxl_register_map *map);
enum cxl_regloc_type;
+int cxl_count_regblock(struct pci_dev *pdev, enum cxl_regloc_type type);
+int cxl_find_regblock_instance(struct pci_dev *pdev, enum cxl_regloc_type type,
+ struct cxl_register_map *map, int index);
int cxl_find_regblock(struct pci_dev *pdev, enum cxl_regloc_type type,
struct cxl_register_map *map);
-
-enum cxl_rcrb {
- CXL_RCRB_DOWNSTREAM,
- CXL_RCRB_UPSTREAM,
-};
-resource_size_t cxl_rcrb_to_component(struct device *dev,
- resource_size_t rcrb,
- enum cxl_rcrb which);
+int cxl_setup_regs(struct cxl_register_map *map);
+struct cxl_dport;
+resource_size_t cxl_rcd_component_reg_phys(struct device *dev,
+ struct cxl_dport *dport);
#define CXL_RESOURCE_NONE ((resource_size_t) -1)
#define CXL_TARGET_STRLEN 20
@@ -290,8 +311,8 @@ resource_size_t cxl_rcrb_to_component(struct device *dev,
#define CXL_DECODER_F_MASK GENMASK(5, 0)
enum cxl_decoder_type {
- CXL_DECODER_ACCELERATOR = 2,
- CXL_DECODER_EXPANDER = 3,
+ CXL_DECODER_DEVMEM = 2,
+ CXL_DECODER_HOSTONLYMEM = 3,
};
/*
@@ -463,17 +484,19 @@ struct cxl_region_params {
};
/*
- * Flag whether this region needs to have its HPA span synchronized with
- * CPU cache state at region activation time.
- */
-#define CXL_REGION_F_INCOHERENT 0
-
-/*
* Indicate whether this region has been assembled by autodetection or
* userspace assembly. Prevent endpoint decoders outside of automatic
* detection from being added to the region.
*/
-#define CXL_REGION_F_AUTO 1
+#define CXL_REGION_F_AUTO 0
+
+/*
+ * Require that a committed region successfully complete a teardown once
+ * any of its associated decoders have been torn down. This maintains
+ * the commit state for the region since there are committed decoders,
+ * but blocks cxl_region_probe().
+ */
+#define CXL_REGION_F_NEEDS_RESET 1
/**
* struct cxl_region - CXL region
@@ -541,7 +564,7 @@ struct cxl_dax_region {
* downstream port devices to construct a CXL memory
* decode hierarchy.
* @dev: this port's device
- * @uport: PCI or platform device implementing the upstream port capability
+ * @uport_dev: PCI or platform device implementing the upstream port capability
* @host_bridge: Shortcut to the platform attach point for this port
* @id: id for port device-name
* @dports: cxl_dport instances referenced by decoders
@@ -549,6 +572,7 @@ struct cxl_dax_region {
* @regions: cxl_region_ref instances, regions mapped by this port
* @parent_dport: dport that points to this port in the parent
* @decoder_ida: allocator for decoder ids
+ * @comp_map: component register capability mappings
* @nr_dports: number of entries in @dports
* @hdm_end: track last allocated HDM decoder instance for allocation ordering
* @commit_end: cursor to track highest committed decoder for commit ordering
@@ -560,7 +584,7 @@ struct cxl_dax_region {
*/
struct cxl_port {
struct device dev;
- struct device *uport;
+ struct device *uport_dev;
struct device *host_bridge;
int id;
struct xarray dports;
@@ -568,6 +592,7 @@ struct cxl_port {
struct xarray regions;
struct cxl_dport *parent_dport;
struct ida decoder_ida;
+ struct cxl_register_map comp_map;
int nr_dports;
int hdm_end;
int commit_end;
@@ -587,20 +612,25 @@ cxl_find_dport_by_dev(struct cxl_port *port, const struct device *dport_dev)
return xa_load(&port->dports, (unsigned long)dport_dev);
}
+struct cxl_rcrb_info {
+ resource_size_t base;
+ u16 aer_cap;
+};
+
/**
* struct cxl_dport - CXL downstream port
- * @dport: PCI bridge or firmware device representing the downstream link
+ * @dport_dev: PCI bridge or firmware device representing the downstream link
+ * @comp_map: component register capability mappings
* @port_id: unique hardware identifier for dport in decoder target list
- * @component_reg_phys: downstream port component registers
- * @rcrb: base address for the Root Complex Register Block
+ * @rcrb: Data about the Root Complex Register Block layout
* @rch: Indicate whether this dport was enumerated in RCH or VH mode
* @port: reference to cxl_port that contains this downstream port
*/
struct cxl_dport {
- struct device *dport;
+ struct device *dport_dev;
+ struct cxl_register_map comp_map;
int port_id;
- resource_size_t component_reg_phys;
- resource_size_t rcrb;
+ struct cxl_rcrb_info rcrb;
bool rch;
struct cxl_port *port;
};
@@ -641,27 +671,30 @@ struct cxl_region_ref {
/*
* The platform firmware device hosting the root is also the top of the
* CXL port topology. All other CXL ports have another CXL port as their
- * parent and their ->uport / host device is out-of-line of the port
+ * parent and their ->uport_dev / host device is out-of-line of the port
* ancestry.
*/
static inline bool is_cxl_root(struct cxl_port *port)
{
- return port->uport == port->dev.parent;
+ return port->uport_dev == port->dev.parent;
}
bool is_cxl_port(const struct device *dev);
struct cxl_port *to_cxl_port(const struct device *dev);
struct pci_bus;
-int devm_cxl_register_pci_bus(struct device *host, struct device *uport,
+int devm_cxl_register_pci_bus(struct device *host, struct device *uport_dev,
struct pci_bus *bus);
struct pci_bus *cxl_port_to_pci_bus(struct cxl_port *port);
-struct cxl_port *devm_cxl_add_port(struct device *host, struct device *uport,
+struct cxl_port *devm_cxl_add_port(struct device *host,
+ struct device *uport_dev,
resource_size_t component_reg_phys,
struct cxl_dport *parent_dport);
struct cxl_port *find_cxl_root(struct cxl_port *port);
int devm_cxl_enumerate_ports(struct cxl_memdev *cxlmd);
void cxl_bus_rescan(void);
void cxl_bus_drain(void);
+struct cxl_port *cxl_pci_find_port(struct pci_dev *pdev,
+ struct cxl_dport **dport);
struct cxl_port *cxl_mem_find_port(struct cxl_memdev *cxlmd,
struct cxl_dport **dport);
bool schedule_cxl_memdev_detach(struct cxl_memdev *cxlmd);
@@ -671,7 +704,6 @@ struct cxl_dport *devm_cxl_add_dport(struct cxl_port *port,
resource_size_t component_reg_phys);
struct cxl_dport *devm_cxl_add_rch_dport(struct cxl_port *port,
struct device *dport_dev, int port_id,
- resource_size_t component_reg_phys,
resource_size_t rcrb);
struct cxl_decoder *to_cxl_decoder(struct device *dev);
@@ -710,7 +742,6 @@ struct cxl_endpoint_dvsec_info {
struct cxl_hdm;
struct cxl_hdm *devm_cxl_setup_hdm(struct cxl_port *port,
struct cxl_endpoint_dvsec_info *info);
-int devm_cxl_enable_hdm(struct cxl_port *port, struct cxl_hdm *cxlhdm);
int devm_cxl_enumerate_decoders(struct cxl_hdm *cxlhdm,
struct cxl_endpoint_dvsec_info *info);
int devm_cxl_add_passthrough_decoder(struct cxl_port *port);
@@ -750,6 +781,7 @@ void cxl_driver_unregister(struct cxl_driver *cxl_drv);
#define CXL_DEVICE_REGION 6
#define CXL_DEVICE_PMEM_REGION 7
#define CXL_DEVICE_DAX_REGION 8
+#define CXL_DEVICE_PMU 9
#define MODULE_ALIAS_CXL(type) MODULE_ALIAS("cxl:t" __stringify(type) "*")
#define CXL_MODALIAS_FMT "cxl:t%d"
diff --git a/drivers/cxl/cxlmem.h b/drivers/cxl/cxlmem.h
index a2845a7a69d8..79e99c873ca2 100644
--- a/drivers/cxl/cxlmem.h
+++ b/drivers/cxl/cxlmem.h
@@ -5,6 +5,7 @@
#include <uapi/linux/cxl_mem.h>
#include <linux/cdev.h>
#include <linux/uuid.h>
+#include <linux/rcuwait.h>
#include "cxl.h"
/* CXL 2.0 8.2.8.5.1.1 Memory Device Status Register */
@@ -38,6 +39,7 @@
* @detach_work: active memdev lost a port in its ancestry
* @cxl_nvb: coordinate removal of @cxl_nvd if present
* @cxl_nvd: optional bridge to an nvdimm if the device supports pmem
+ * @endpoint: connection to the CXL port topology for this memory device
* @id: id number of this memdev instance.
* @depth: endpoint port depth
*/
@@ -48,6 +50,7 @@ struct cxl_memdev {
struct work_struct detach_work;
struct cxl_nvdimm_bridge *cxl_nvb;
struct cxl_nvdimm *cxl_nvd;
+ struct cxl_port *endpoint;
int id;
int depth;
};
@@ -72,16 +75,18 @@ cxled_to_memdev(struct cxl_endpoint_decoder *cxled)
{
struct cxl_port *port = to_cxl_port(cxled->cxld.dev.parent);
- return to_cxl_memdev(port->uport);
+ return to_cxl_memdev(port->uport_dev);
}
bool is_cxl_memdev(const struct device *dev);
static inline bool is_cxl_endpoint(struct cxl_port *port)
{
- return is_cxl_memdev(port->uport);
+ return is_cxl_memdev(port->uport_dev);
}
struct cxl_memdev *devm_cxl_add_memdev(struct cxl_dev_state *cxlds);
+struct cxl_memdev_state;
+int cxl_memdev_setup_fw_upload(struct cxl_memdev_state *mds);
int devm_cxl_dpa_reserve(struct cxl_endpoint_decoder *cxled,
resource_size_t base, resource_size_t len,
resource_size_t skipped);
@@ -108,6 +113,9 @@ static inline struct cxl_ep *cxl_ep_load(struct cxl_port *port,
* variable sized output commands, it tells the exact number of bytes
* written.
* @min_out: (input) internal command output payload size validation
+ * @poll_count: (input) Number of timeouts to attempt.
+ * @poll_interval_ms: (input) Time between mailbox background command polling
+ * interval timeouts.
* @return_code: (output) Error code returned from hardware.
*
* This is the primary mechanism used to send commands to the hardware.
@@ -123,6 +131,8 @@ struct cxl_mbox_cmd {
size_t size_in;
size_t size_out;
size_t min_out;
+ int poll_count;
+ int poll_interval_ms;
u16 return_code;
};
@@ -195,7 +205,7 @@ static inline int cxl_mbox_cmd_rc2errno(struct cxl_mbox_cmd *mbox_cmd)
*/
#define CXL_CAPACITY_MULTIPLIER SZ_256M
-/**
+/*
* Event Interrupt Policy
*
* CXL rev 3.0 section 8.2.9.2.4; Table 8-52
@@ -215,8 +225,8 @@ struct cxl_event_interrupt_policy {
/**
* struct cxl_event_state - Event log driver state
*
- * @event_buf: Buffer to receive event data
- * @event_log_lock: Serialize event_buf and log use
+ * @buf: Buffer to receive event data
+ * @log_lock: Serialize event_buf and log use
*/
struct cxl_event_state {
struct cxl_get_event_payload *buf;
@@ -254,6 +264,115 @@ struct cxl_poison_state {
struct mutex lock; /* Protect reads of poison list */
};
+/*
+ * Get FW Info
+ * CXL rev 3.0 section 8.2.9.3.1; Table 8-56
+ */
+struct cxl_mbox_get_fw_info {
+ u8 num_slots;
+ u8 slot_info;
+ u8 activation_cap;
+ u8 reserved[13];
+ char slot_1_revision[16];
+ char slot_2_revision[16];
+ char slot_3_revision[16];
+ char slot_4_revision[16];
+} __packed;
+
+#define CXL_FW_INFO_SLOT_INFO_CUR_MASK GENMASK(2, 0)
+#define CXL_FW_INFO_SLOT_INFO_NEXT_MASK GENMASK(5, 3)
+#define CXL_FW_INFO_SLOT_INFO_NEXT_SHIFT 3
+#define CXL_FW_INFO_ACTIVATION_CAP_HAS_LIVE_ACTIVATE BIT(0)
+
+/*
+ * Transfer FW Input Payload
+ * CXL rev 3.0 section 8.2.9.3.2; Table 8-57
+ */
+struct cxl_mbox_transfer_fw {
+ u8 action;
+ u8 slot;
+ u8 reserved[2];
+ __le32 offset;
+ u8 reserved2[0x78];
+ u8 data[];
+} __packed;
+
+#define CXL_FW_TRANSFER_ACTION_FULL 0x0
+#define CXL_FW_TRANSFER_ACTION_INITIATE 0x1
+#define CXL_FW_TRANSFER_ACTION_CONTINUE 0x2
+#define CXL_FW_TRANSFER_ACTION_END 0x3
+#define CXL_FW_TRANSFER_ACTION_ABORT 0x4
+
+/*
+ * CXL rev 3.0 section 8.2.9.3.2 mandates 128-byte alignment for FW packages
+ * and for each part transferred in a Transfer FW command.
+ */
+#define CXL_FW_TRANSFER_ALIGNMENT 128
+
+/*
+ * Activate FW Input Payload
+ * CXL rev 3.0 section 8.2.9.3.3; Table 8-58
+ */
+struct cxl_mbox_activate_fw {
+ u8 action;
+ u8 slot;
+} __packed;
+
+#define CXL_FW_ACTIVATE_ONLINE 0x0
+#define CXL_FW_ACTIVATE_OFFLINE 0x1
+
+/* FW state bits */
+#define CXL_FW_STATE_BITS 32
+#define CXL_FW_CANCEL BIT(0)
+
+/**
+ * struct cxl_fw_state - Firmware upload / activation state
+ *
+ * @state: fw_uploader state bitmask
+ * @oneshot: whether the fw upload fits in a single transfer
+ * @num_slots: Number of FW slots available
+ * @cur_slot: Slot number currently active
+ * @next_slot: Slot number for the new firmware
+ */
+struct cxl_fw_state {
+ DECLARE_BITMAP(state, CXL_FW_STATE_BITS);
+ bool oneshot;
+ int num_slots;
+ int cur_slot;
+ int next_slot;
+};
+
+/**
+ * struct cxl_security_state - Device security state
+ *
+ * @state: state of last security operation
+ * @poll: polling for sanitization is enabled, device has no mbox irq support
+ * @poll_tmo_secs: polling timeout
+ * @poll_dwork: polling work item
+ * @sanitize_node: sanitation sysfs file to notify
+ */
+struct cxl_security_state {
+ unsigned long state;
+ bool poll;
+ int poll_tmo_secs;
+ struct delayed_work poll_dwork;
+ struct kernfs_node *sanitize_node;
+};
+
+/*
+ * enum cxl_devtype - delineate type-2 from a generic type-3 device
+ * @CXL_DEVTYPE_DEVMEM - Vendor specific CXL Type-2 device implementing HDM-D or
+ * HDM-DB, no requirement that this device implements a
+ * mailbox, or other memory-device-standard manageability
+ * flows.
+ * @CXL_DEVTYPE_CLASSMEM - Common class definition of a CXL Type-3 device with
+ * HDM-H and class-mandatory memory device registers
+ */
+enum cxl_devtype {
+ CXL_DEVTYPE_DEVMEM,
+ CXL_DEVTYPE_CLASSMEM,
+};
+
/**
* struct cxl_dev_state - The driver device state
*
@@ -267,6 +386,36 @@ struct cxl_poison_state {
* @cxl_dvsec: Offset to the PCIe device DVSEC
* @rcd: operating in RCD mode (CXL 3.0 9.11.8 CXL Devices Attached to an RCH)
* @media_ready: Indicate whether the device media is usable
+ * @dpa_res: Overall DPA resource tree for the device
+ * @pmem_res: Active Persistent memory capacity configuration
+ * @ram_res: Active Volatile memory capacity configuration
+ * @component_reg_phys: register base of component registers
+ * @serial: PCIe Device Serial Number
+ * @type: Generic Memory Class device or Vendor Specific Memory device
+ */
+struct cxl_dev_state {
+ struct device *dev;
+ struct cxl_memdev *cxlmd;
+ struct cxl_regs regs;
+ int cxl_dvsec;
+ bool rcd;
+ bool media_ready;
+ struct resource dpa_res;
+ struct resource pmem_res;
+ struct resource ram_res;
+ resource_size_t component_reg_phys;
+ u64 serial;
+ enum cxl_devtype type;
+};
+
+/**
+ * struct cxl_memdev_state - Generic Type-3 Memory Device Class driver data
+ *
+ * CXL 8.1.12.1 PCI Header - Class Code Register Memory Device defines
+ * common memory device functionality like the presence of a mailbox and
+ * the functionality related to that like Identify Memory Device and Get
+ * Partition Info
+ * @cxlds: Core driver state common across Type-2 and Type-3 devices
* @payload_size: Size of space for payload
* (CXL 2.0 8.2.8.4.3 Mailbox Capabilities Register)
* @lsa_size: Size of Label Storage Area
@@ -275,9 +424,6 @@ struct cxl_poison_state {
* @firmware_version: Firmware version for the memory device.
* @enabled_cmds: Hardware commands found enabled in CEL.
* @exclusive_cmds: Commands that are kernel-internal only
- * @dpa_res: Overall DPA resource tree for the device
- * @pmem_res: Active Persistent memory capacity configuration
- * @ram_res: Active Volatile memory capacity configuration
* @total_bytes: sum of all possible capacities
* @volatile_only_bytes: hard volatile capacity
* @persistent_only_bytes: hard persistent capacity
@@ -286,54 +432,48 @@ struct cxl_poison_state {
* @active_persistent_bytes: sum of hard + soft persistent
* @next_volatile_bytes: volatile capacity change pending device reset
* @next_persistent_bytes: persistent capacity change pending device reset
- * @component_reg_phys: register base of component registers
- * @info: Cached DVSEC information about the device.
- * @serial: PCIe Device Serial Number
* @event: event log driver state
* @poison: poison driver state info
+ * @fw: firmware upload / activation state
* @mbox_send: @dev specific transport for transmitting mailbox commands
*
- * See section 8.2.9.5.2 Capacity Configuration and Label Storage for
+ * See CXL 3.0 8.2.9.8.2 Capacity Configuration and Label Storage for
* details on capacity parameters.
*/
-struct cxl_dev_state {
- struct device *dev;
- struct cxl_memdev *cxlmd;
-
- struct cxl_regs regs;
- int cxl_dvsec;
-
- bool rcd;
- bool media_ready;
+struct cxl_memdev_state {
+ struct cxl_dev_state cxlds;
size_t payload_size;
size_t lsa_size;
struct mutex mbox_mutex; /* Protects device mailbox and firmware */
char firmware_version[0x10];
DECLARE_BITMAP(enabled_cmds, CXL_MEM_COMMAND_ID_MAX);
DECLARE_BITMAP(exclusive_cmds, CXL_MEM_COMMAND_ID_MAX);
-
- struct resource dpa_res;
- struct resource pmem_res;
- struct resource ram_res;
u64 total_bytes;
u64 volatile_only_bytes;
u64 persistent_only_bytes;
u64 partition_align_bytes;
-
u64 active_volatile_bytes;
u64 active_persistent_bytes;
u64 next_volatile_bytes;
u64 next_persistent_bytes;
-
- resource_size_t component_reg_phys;
- u64 serial;
-
struct cxl_event_state event;
struct cxl_poison_state poison;
+ struct cxl_security_state security;
+ struct cxl_fw_state fw;
- int (*mbox_send)(struct cxl_dev_state *cxlds, struct cxl_mbox_cmd *cmd);
+ struct rcuwait mbox_wait;
+ int (*mbox_send)(struct cxl_memdev_state *mds,
+ struct cxl_mbox_cmd *cmd);
};
+static inline struct cxl_memdev_state *
+to_cxl_memdev_state(struct cxl_dev_state *cxlds)
+{
+ if (cxlds->type != CXL_DEVTYPE_CLASSMEM)
+ return NULL;
+ return container_of(cxlds, struct cxl_memdev_state, cxlds);
+}
+
enum cxl_opcode {
CXL_MBOX_OP_INVALID = 0x0000,
CXL_MBOX_OP_RAW = CXL_MBOX_OP_INVALID,
@@ -342,6 +482,7 @@ enum cxl_opcode {
CXL_MBOX_OP_GET_EVT_INT_POLICY = 0x0102,
CXL_MBOX_OP_SET_EVT_INT_POLICY = 0x0103,
CXL_MBOX_OP_GET_FW_INFO = 0x0200,
+ CXL_MBOX_OP_TRANSFER_FW = 0x0201,
CXL_MBOX_OP_ACTIVATE_FW = 0x0202,
CXL_MBOX_OP_SET_TIMESTAMP = 0x0301,
CXL_MBOX_OP_GET_SUPPORTED_LOGS = 0x0400,
@@ -362,6 +503,8 @@ enum cxl_opcode {
CXL_MBOX_OP_GET_SCAN_MEDIA_CAPS = 0x4303,
CXL_MBOX_OP_SCAN_MEDIA = 0x4304,
CXL_MBOX_OP_GET_SCAN_MEDIA = 0x4305,
+ CXL_MBOX_OP_SANITIZE = 0x4400,
+ CXL_MBOX_OP_SECURE_ERASE = 0x4401,
CXL_MBOX_OP_GET_SECURITY_STATE = 0x4500,
CXL_MBOX_OP_SET_PASSPHRASE = 0x4501,
CXL_MBOX_OP_DISABLE_PASSPHRASE = 0x4502,
@@ -692,18 +835,20 @@ enum {
CXL_PMEM_SEC_PASS_USER,
};
-int cxl_internal_send_cmd(struct cxl_dev_state *cxlds,
+int cxl_internal_send_cmd(struct cxl_memdev_state *mds,
struct cxl_mbox_cmd *cmd);
-int cxl_dev_state_identify(struct cxl_dev_state *cxlds);
+int cxl_dev_state_identify(struct cxl_memdev_state *mds);
int cxl_await_media_ready(struct cxl_dev_state *cxlds);
-int cxl_enumerate_cmds(struct cxl_dev_state *cxlds);
-int cxl_mem_create_range_info(struct cxl_dev_state *cxlds);
-struct cxl_dev_state *cxl_dev_state_create(struct device *dev);
-void set_exclusive_cxl_commands(struct cxl_dev_state *cxlds, unsigned long *cmds);
-void clear_exclusive_cxl_commands(struct cxl_dev_state *cxlds, unsigned long *cmds);
-void cxl_mem_get_event_records(struct cxl_dev_state *cxlds, u32 status);
-int cxl_set_timestamp(struct cxl_dev_state *cxlds);
-int cxl_poison_state_init(struct cxl_dev_state *cxlds);
+int cxl_enumerate_cmds(struct cxl_memdev_state *mds);
+int cxl_mem_create_range_info(struct cxl_memdev_state *mds);
+struct cxl_memdev_state *cxl_memdev_state_create(struct device *dev);
+void set_exclusive_cxl_commands(struct cxl_memdev_state *mds,
+ unsigned long *cmds);
+void clear_exclusive_cxl_commands(struct cxl_memdev_state *mds,
+ unsigned long *cmds);
+void cxl_mem_get_event_records(struct cxl_memdev_state *mds, u32 status);
+int cxl_set_timestamp(struct cxl_memdev_state *mds);
+int cxl_poison_state_init(struct cxl_memdev_state *mds);
int cxl_mem_get_poison(struct cxl_memdev *cxlmd, u64 offset, u64 len,
struct cxl_region *cxlr);
int cxl_trigger_poison_list(struct cxl_memdev *cxlmd);
@@ -722,6 +867,8 @@ static inline void cxl_mem_active_dec(void)
}
#endif
+int cxl_mem_sanitize(struct cxl_memdev_state *mds, u16 cmd);
+
struct cxl_hdm {
struct cxl_component_regs regs;
unsigned int decoder_count;
diff --git a/drivers/cxl/cxlpci.h b/drivers/cxl/cxlpci.h
index 7c02e55b8042..0fa4799ea316 100644
--- a/drivers/cxl/cxlpci.h
+++ b/drivers/cxl/cxlpci.h
@@ -67,6 +67,7 @@ enum cxl_regloc_type {
CXL_REGLOC_RBI_COMPONENT,
CXL_REGLOC_RBI_VIRT,
CXL_REGLOC_RBI_MEMDEV,
+ CXL_REGLOC_RBI_PMU,
CXL_REGLOC_RBI_TYPES
};
diff --git a/drivers/cxl/mem.c b/drivers/cxl/mem.c
index 519edd0eb196..317c7548e4e9 100644
--- a/drivers/cxl/mem.c
+++ b/drivers/cxl/mem.c
@@ -51,7 +51,6 @@ static int devm_cxl_add_endpoint(struct device *host, struct cxl_memdev *cxlmd,
struct cxl_port *parent_port = parent_dport->port;
struct cxl_dev_state *cxlds = cxlmd->cxlds;
struct cxl_port *endpoint, *iter, *down;
- resource_size_t component_reg_phys;
int rc;
/*
@@ -66,17 +65,8 @@ static int devm_cxl_add_endpoint(struct device *host, struct cxl_memdev *cxlmd,
ep->next = down;
}
- /*
- * The component registers for an RCD might come from the
- * host-bridge RCRB if they are not already mapped via the
- * typical register locator mechanism.
- */
- if (parent_dport->rch && cxlds->component_reg_phys == CXL_RESOURCE_NONE)
- component_reg_phys = cxl_rcrb_to_component(
- &cxlmd->dev, parent_dport->rcrb, CXL_RCRB_UPSTREAM);
- else
- component_reg_phys = cxlds->component_reg_phys;
- endpoint = devm_cxl_add_port(host, &cxlmd->dev, component_reg_phys,
+ endpoint = devm_cxl_add_port(host, &cxlmd->dev,
+ cxlds->component_reg_phys,
parent_dport);
if (IS_ERR(endpoint))
return PTR_ERR(endpoint);
@@ -117,6 +107,7 @@ DEFINE_DEBUGFS_ATTRIBUTE(cxl_poison_clear_fops, NULL,
static int cxl_mem_probe(struct device *dev)
{
struct cxl_memdev *cxlmd = to_cxl_memdev(dev);
+ struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds);
struct cxl_dev_state *cxlds = cxlmd->cxlds;
struct device *endpoint_parent;
struct cxl_port *parent_port;
@@ -141,10 +132,10 @@ static int cxl_mem_probe(struct device *dev)
dentry = cxl_debugfs_create_dir(dev_name(dev));
debugfs_create_devm_seqfile(dev, "dpamem", dentry, cxl_mem_dpa_show);
- if (test_bit(CXL_POISON_ENABLED_INJECT, cxlds->poison.enabled_cmds))
+ if (test_bit(CXL_POISON_ENABLED_INJECT, mds->poison.enabled_cmds))
debugfs_create_file("inject_poison", 0200, dentry, cxlmd,
&cxl_poison_inject_fops);
- if (test_bit(CXL_POISON_ENABLED_CLEAR, cxlds->poison.enabled_cmds))
+ if (test_bit(CXL_POISON_ENABLED_CLEAR, mds->poison.enabled_cmds))
debugfs_create_file("clear_poison", 0200, dentry, cxlmd,
&cxl_poison_clear_fops);
@@ -163,7 +154,7 @@ static int cxl_mem_probe(struct device *dev)
}
if (dport->rch)
- endpoint_parent = parent_port->uport;
+ endpoint_parent = parent_port->uport_dev;
else
endpoint_parent = &parent_port->dev;
@@ -227,9 +218,12 @@ static umode_t cxl_mem_visible(struct kobject *kobj, struct attribute *a, int n)
{
if (a == &dev_attr_trigger_poison_list.attr) {
struct device *dev = kobj_to_dev(kobj);
+ struct cxl_memdev *cxlmd = to_cxl_memdev(dev);
+ struct cxl_memdev_state *mds =
+ to_cxl_memdev_state(cxlmd->cxlds);
if (!test_bit(CXL_POISON_ENABLED_LIST,
- to_cxl_memdev(dev)->cxlds->poison.enabled_cmds))
+ mds->poison.enabled_cmds))
return 0;
}
return a->mode;
diff --git a/drivers/cxl/pci.c b/drivers/cxl/pci.c
index 0872f2233ed0..1cb1494c28fe 100644
--- a/drivers/cxl/pci.c
+++ b/drivers/cxl/pci.c
@@ -13,6 +13,7 @@
#include "cxlmem.h"
#include "cxlpci.h"
#include "cxl.h"
+#include "pmu.h"
/**
* DOC: cxl pci
@@ -84,9 +85,92 @@ static int cxl_pci_mbox_wait_for_doorbell(struct cxl_dev_state *cxlds)
status & CXLMDEV_DEV_FATAL ? " fatal" : "", \
status & CXLMDEV_FW_HALT ? " firmware-halt" : "")
+struct cxl_dev_id {
+ struct cxl_dev_state *cxlds;
+};
+
+static int cxl_request_irq(struct cxl_dev_state *cxlds, int irq,
+ irq_handler_t handler, irq_handler_t thread_fn)
+{
+ struct device *dev = cxlds->dev;
+ struct cxl_dev_id *dev_id;
+
+ /* dev_id must be globally unique and must contain the cxlds */
+ dev_id = devm_kzalloc(dev, sizeof(*dev_id), GFP_KERNEL);
+ if (!dev_id)
+ return -ENOMEM;
+ dev_id->cxlds = cxlds;
+
+ return devm_request_threaded_irq(dev, irq, handler, thread_fn,
+ IRQF_SHARED | IRQF_ONESHOT,
+ NULL, dev_id);
+}
+
+static bool cxl_mbox_background_complete(struct cxl_dev_state *cxlds)
+{
+ u64 reg;
+
+ reg = readq(cxlds->regs.mbox + CXLDEV_MBOX_BG_CMD_STATUS_OFFSET);
+ return FIELD_GET(CXLDEV_MBOX_BG_CMD_COMMAND_PCT_MASK, reg) == 100;
+}
+
+static irqreturn_t cxl_pci_mbox_irq(int irq, void *id)
+{
+ u64 reg;
+ u16 opcode;
+ struct cxl_dev_id *dev_id = id;
+ struct cxl_dev_state *cxlds = dev_id->cxlds;
+ struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlds);
+
+ if (!cxl_mbox_background_complete(cxlds))
+ return IRQ_NONE;
+
+ reg = readq(cxlds->regs.mbox + CXLDEV_MBOX_BG_CMD_STATUS_OFFSET);
+ opcode = FIELD_GET(CXLDEV_MBOX_BG_CMD_COMMAND_OPCODE_MASK, reg);
+ if (opcode == CXL_MBOX_OP_SANITIZE) {
+ if (mds->security.sanitize_node)
+ sysfs_notify_dirent(mds->security.sanitize_node);
+
+ dev_dbg(cxlds->dev, "Sanitization operation ended\n");
+ } else {
+ /* short-circuit the wait in __cxl_pci_mbox_send_cmd() */
+ rcuwait_wake_up(&mds->mbox_wait);
+ }
+
+ return IRQ_HANDLED;
+}
+
+/*
+ * Sanitization operation polling mode.
+ */
+static void cxl_mbox_sanitize_work(struct work_struct *work)
+{
+ struct cxl_memdev_state *mds =
+ container_of(work, typeof(*mds), security.poll_dwork.work);
+ struct cxl_dev_state *cxlds = &mds->cxlds;
+
+ mutex_lock(&mds->mbox_mutex);
+ if (cxl_mbox_background_complete(cxlds)) {
+ mds->security.poll_tmo_secs = 0;
+ put_device(cxlds->dev);
+
+ if (mds->security.sanitize_node)
+ sysfs_notify_dirent(mds->security.sanitize_node);
+
+ dev_dbg(cxlds->dev, "Sanitization operation ended\n");
+ } else {
+ int timeout = mds->security.poll_tmo_secs + 10;
+
+ mds->security.poll_tmo_secs = min(15 * 60, timeout);
+ queue_delayed_work(system_wq, &mds->security.poll_dwork,
+ timeout * HZ);
+ }
+ mutex_unlock(&mds->mbox_mutex);
+}
+
/**
* __cxl_pci_mbox_send_cmd() - Execute a mailbox command
- * @cxlds: The device state to communicate with.
+ * @mds: The memory device driver data
* @mbox_cmd: Command to send to the memory device.
*
* Context: Any context. Expects mbox_mutex to be held.
@@ -106,16 +190,17 @@ static int cxl_pci_mbox_wait_for_doorbell(struct cxl_dev_state *cxlds)
* not need to coordinate with each other. The driver only uses the primary
* mailbox.
*/
-static int __cxl_pci_mbox_send_cmd(struct cxl_dev_state *cxlds,
+static int __cxl_pci_mbox_send_cmd(struct cxl_memdev_state *mds,
struct cxl_mbox_cmd *mbox_cmd)
{
+ struct cxl_dev_state *cxlds = &mds->cxlds;
void __iomem *payload = cxlds->regs.mbox + CXLDEV_MBOX_PAYLOAD_OFFSET;
struct device *dev = cxlds->dev;
u64 cmd_reg, status_reg;
size_t out_len;
int rc;
- lockdep_assert_held(&cxlds->mbox_mutex);
+ lockdep_assert_held(&mds->mbox_mutex);
/*
* Here are the steps from 8.2.8.4 of the CXL 2.0 spec.
@@ -144,6 +229,16 @@ static int __cxl_pci_mbox_send_cmd(struct cxl_dev_state *cxlds,
return -EBUSY;
}
+ /*
+ * With sanitize polling, hardware might be done and the poller still
+ * not be in sync. Ensure no new command comes in until so. Keep the
+ * hardware semantics and only allow device health status.
+ */
+ if (mds->security.poll_tmo_secs > 0) {
+ if (mbox_cmd->opcode != CXL_MBOX_OP_GET_HEALTH_INFO)
+ return -EBUSY;
+ }
+
cmd_reg = FIELD_PREP(CXLDEV_MBOX_CMD_COMMAND_OPCODE_MASK,
mbox_cmd->opcode);
if (mbox_cmd->size_in) {
@@ -177,12 +272,80 @@ static int __cxl_pci_mbox_send_cmd(struct cxl_dev_state *cxlds,
mbox_cmd->return_code =
FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
+ /*
+ * Handle the background command in a synchronous manner.
+ *
+ * All other mailbox commands will serialize/queue on the mbox_mutex,
+ * which we currently hold. Furthermore this also guarantees that
+ * cxl_mbox_background_complete() checks are safe amongst each other,
+ * in that no new bg operation can occur in between.
+ *
+ * Background operations are timesliced in accordance with the nature
+ * of the command. In the event of timeout, the mailbox state is
+ * indeterminate until the next successful command submission and the
+ * driver can get back in sync with the hardware state.
+ */
+ if (mbox_cmd->return_code == CXL_MBOX_CMD_RC_BACKGROUND) {
+ u64 bg_status_reg;
+ int i, timeout;
+
+ /*
+ * Sanitization is a special case which monopolizes the device
+ * and cannot be timesliced. Handle asynchronously instead,
+ * and allow userspace to poll(2) for completion.
+ */
+ if (mbox_cmd->opcode == CXL_MBOX_OP_SANITIZE) {
+ if (mds->security.poll) {
+ /* hold the device throughout */
+ get_device(cxlds->dev);
+
+ /* give first timeout a second */
+ timeout = 1;
+ mds->security.poll_tmo_secs = timeout;
+ queue_delayed_work(system_wq,
+ &mds->security.poll_dwork,
+ timeout * HZ);
+ }
+
+ dev_dbg(dev, "Sanitization operation started\n");
+ goto success;
+ }
+
+ dev_dbg(dev, "Mailbox background operation (0x%04x) started\n",
+ mbox_cmd->opcode);
+
+ timeout = mbox_cmd->poll_interval_ms;
+ for (i = 0; i < mbox_cmd->poll_count; i++) {
+ if (rcuwait_wait_event_timeout(&mds->mbox_wait,
+ cxl_mbox_background_complete(cxlds),
+ TASK_UNINTERRUPTIBLE,
+ msecs_to_jiffies(timeout)) > 0)
+ break;
+ }
+
+ if (!cxl_mbox_background_complete(cxlds)) {
+ dev_err(dev, "timeout waiting for background (%d ms)\n",
+ timeout * mbox_cmd->poll_count);
+ return -ETIMEDOUT;
+ }
+
+ bg_status_reg = readq(cxlds->regs.mbox +
+ CXLDEV_MBOX_BG_CMD_STATUS_OFFSET);
+ mbox_cmd->return_code =
+ FIELD_GET(CXLDEV_MBOX_BG_CMD_COMMAND_RC_MASK,
+ bg_status_reg);
+ dev_dbg(dev,
+ "Mailbox background operation (0x%04x) completed\n",
+ mbox_cmd->opcode);
+ }
+
if (mbox_cmd->return_code != CXL_MBOX_CMD_RC_SUCCESS) {
dev_dbg(dev, "Mailbox operation had an error: %s\n",
cxl_mbox_cmd_rc2str(mbox_cmd));
return 0; /* completed but caller must check return_code */
}
+success:
/* #7 */
cmd_reg = readq(cxlds->regs.mbox + CXLDEV_MBOX_CMD_OFFSET);
out_len = FIELD_GET(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK, cmd_reg);
@@ -196,8 +359,9 @@ static int __cxl_pci_mbox_send_cmd(struct cxl_dev_state *cxlds,
* have requested less data than the hardware supplied even
* within spec.
*/
- size_t n = min3(mbox_cmd->size_out, cxlds->payload_size, out_len);
+ size_t n;
+ n = min3(mbox_cmd->size_out, mds->payload_size, out_len);
memcpy_fromio(mbox_cmd->payload_out, payload, n);
mbox_cmd->size_out = n;
} else {
@@ -207,20 +371,23 @@ static int __cxl_pci_mbox_send_cmd(struct cxl_dev_state *cxlds,
return 0;
}
-static int cxl_pci_mbox_send(struct cxl_dev_state *cxlds, struct cxl_mbox_cmd *cmd)
+static int cxl_pci_mbox_send(struct cxl_memdev_state *mds,
+ struct cxl_mbox_cmd *cmd)
{
int rc;
- mutex_lock_io(&cxlds->mbox_mutex);
- rc = __cxl_pci_mbox_send_cmd(cxlds, cmd);
- mutex_unlock(&cxlds->mbox_mutex);
+ mutex_lock_io(&mds->mbox_mutex);
+ rc = __cxl_pci_mbox_send_cmd(mds, cmd);
+ mutex_unlock(&mds->mbox_mutex);
return rc;
}
-static int cxl_pci_setup_mailbox(struct cxl_dev_state *cxlds)
+static int cxl_pci_setup_mailbox(struct cxl_memdev_state *mds)
{
+ struct cxl_dev_state *cxlds = &mds->cxlds;
const int cap = readl(cxlds->regs.mbox + CXLDEV_MBOX_CAPS_OFFSET);
+ struct device *dev = cxlds->dev;
unsigned long timeout;
u64 md_status;
@@ -234,8 +401,7 @@ static int cxl_pci_setup_mailbox(struct cxl_dev_state *cxlds)
} while (!time_after(jiffies, timeout));
if (!(md_status & CXLMDEV_MBOX_IF_READY)) {
- cxl_err(cxlds->dev, md_status,
- "timeout awaiting mailbox ready");
+ cxl_err(dev, md_status, "timeout awaiting mailbox ready");
return -ETIMEDOUT;
}
@@ -246,12 +412,12 @@ static int cxl_pci_setup_mailbox(struct cxl_dev_state *cxlds)
* source for future doorbell busy events.
*/
if (cxl_pci_mbox_wait_for_doorbell(cxlds) != 0) {
- cxl_err(cxlds->dev, md_status, "timeout awaiting mailbox idle");
+ cxl_err(dev, md_status, "timeout awaiting mailbox idle");
return -ETIMEDOUT;
}
- cxlds->mbox_send = cxl_pci_mbox_send;
- cxlds->payload_size =
+ mds->mbox_send = cxl_pci_mbox_send;
+ mds->payload_size =
1 << FIELD_GET(CXLDEV_MBOX_CAP_PAYLOAD_SIZE_MASK, cap);
/*
@@ -261,121 +427,104 @@ static int cxl_pci_setup_mailbox(struct cxl_dev_state *cxlds)
* there's no point in going forward. If the size is too large, there's
* no harm is soft limiting it.
*/
- cxlds->payload_size = min_t(size_t, cxlds->payload_size, SZ_1M);
- if (cxlds->payload_size < 256) {
- dev_err(cxlds->dev, "Mailbox is too small (%zub)",
- cxlds->payload_size);
+ mds->payload_size = min_t(size_t, mds->payload_size, SZ_1M);
+ if (mds->payload_size < 256) {
+ dev_err(dev, "Mailbox is too small (%zub)",
+ mds->payload_size);
return -ENXIO;
}
- dev_dbg(cxlds->dev, "Mailbox payload sized %zu",
- cxlds->payload_size);
+ dev_dbg(dev, "Mailbox payload sized %zu", mds->payload_size);
- return 0;
-}
+ rcuwait_init(&mds->mbox_wait);
-static int cxl_map_regblock(struct pci_dev *pdev, struct cxl_register_map *map)
-{
- struct device *dev = &pdev->dev;
+ if (cap & CXLDEV_MBOX_CAP_BG_CMD_IRQ) {
+ u32 ctrl;
+ int irq, msgnum;
+ struct pci_dev *pdev = to_pci_dev(cxlds->dev);
- map->base = ioremap(map->resource, map->max_size);
- if (!map->base) {
- dev_err(dev, "failed to map registers\n");
- return -ENOMEM;
+ msgnum = FIELD_GET(CXLDEV_MBOX_CAP_IRQ_MSGNUM_MASK, cap);
+ irq = pci_irq_vector(pdev, msgnum);
+ if (irq < 0)
+ goto mbox_poll;
+
+ if (cxl_request_irq(cxlds, irq, cxl_pci_mbox_irq, NULL))
+ goto mbox_poll;
+
+ /* enable background command mbox irq support */
+ ctrl = readl(cxlds->regs.mbox + CXLDEV_MBOX_CTRL_OFFSET);
+ ctrl |= CXLDEV_MBOX_CTRL_BG_CMD_IRQ;
+ writel(ctrl, cxlds->regs.mbox + CXLDEV_MBOX_CTRL_OFFSET);
+
+ return 0;
}
- dev_dbg(dev, "Mapped CXL Memory Device resource %pa\n", &map->resource);
+mbox_poll:
+ mds->security.poll = true;
+ INIT_DELAYED_WORK(&mds->security.poll_dwork, cxl_mbox_sanitize_work);
+
+ dev_dbg(cxlds->dev, "Mailbox interrupts are unsupported");
return 0;
}
-static void cxl_unmap_regblock(struct pci_dev *pdev,
- struct cxl_register_map *map)
+/*
+ * Assume that any RCIEP that emits the CXL memory expander class code
+ * is an RCD
+ */
+static bool is_cxl_restricted(struct pci_dev *pdev)
{
- iounmap(map->base);
- map->base = NULL;
+ return pci_pcie_type(pdev) == PCI_EXP_TYPE_RC_END;
}
-static int cxl_probe_regs(struct pci_dev *pdev, struct cxl_register_map *map)
+static int cxl_rcrb_get_comp_regs(struct pci_dev *pdev,
+ struct cxl_register_map *map)
{
- struct cxl_component_reg_map *comp_map;
- struct cxl_device_reg_map *dev_map;
- struct device *dev = &pdev->dev;
- void __iomem *base = map->base;
-
- switch (map->reg_type) {
- case CXL_REGLOC_RBI_COMPONENT:
- comp_map = &map->component_map;
- cxl_probe_component_regs(dev, base, comp_map);
- if (!comp_map->hdm_decoder.valid) {
- dev_err(dev, "HDM decoder registers not found\n");
- return -ENXIO;
- }
+ struct cxl_port *port;
+ struct cxl_dport *dport;
+ resource_size_t component_reg_phys;
- if (!comp_map->ras.valid)
- dev_dbg(dev, "RAS registers not found\n");
-
- dev_dbg(dev, "Set up component registers\n");
- break;
- case CXL_REGLOC_RBI_MEMDEV:
- dev_map = &map->device_map;
- cxl_probe_device_regs(dev, base, dev_map);
- if (!dev_map->status.valid || !dev_map->mbox.valid ||
- !dev_map->memdev.valid) {
- dev_err(dev, "registers not found: %s%s%s\n",
- !dev_map->status.valid ? "status " : "",
- !dev_map->mbox.valid ? "mbox " : "",
- !dev_map->memdev.valid ? "memdev " : "");
- return -ENXIO;
- }
+ *map = (struct cxl_register_map) {
+ .dev = &pdev->dev,
+ .resource = CXL_RESOURCE_NONE,
+ };
- dev_dbg(dev, "Probing device registers...\n");
- break;
- default:
- break;
- }
+ port = cxl_pci_find_port(pdev, &dport);
+ if (!port)
+ return -EPROBE_DEFER;
+
+ component_reg_phys = cxl_rcd_component_reg_phys(&pdev->dev, dport);
+
+ put_device(&port->dev);
+
+ if (component_reg_phys == CXL_RESOURCE_NONE)
+ return -ENXIO;
+
+ map->resource = component_reg_phys;
+ map->reg_type = CXL_REGLOC_RBI_COMPONENT;
+ map->max_size = CXL_COMPONENT_REG_BLOCK_SIZE;
return 0;
}
-static int cxl_setup_regs(struct pci_dev *pdev, enum cxl_regloc_type type,
- struct cxl_register_map *map)
+static int cxl_pci_setup_regs(struct pci_dev *pdev, enum cxl_regloc_type type,
+ struct cxl_register_map *map)
{
int rc;
rc = cxl_find_regblock(pdev, type, map);
- if (rc)
- return rc;
- rc = cxl_map_regblock(pdev, map);
+ /*
+ * If the Register Locator DVSEC does not exist, check if it
+ * is an RCH and try to extract the Component Registers from
+ * an RCRB.
+ */
+ if (rc && type == CXL_REGLOC_RBI_COMPONENT && is_cxl_restricted(pdev))
+ rc = cxl_rcrb_get_comp_regs(pdev, map);
+
if (rc)
return rc;
- rc = cxl_probe_regs(pdev, map);
- cxl_unmap_regblock(pdev, map);
-
- return rc;
-}
-
-/*
- * Assume that any RCIEP that emits the CXL memory expander class code
- * is an RCD
- */
-static bool is_cxl_restricted(struct pci_dev *pdev)
-{
- return pci_pcie_type(pdev) == PCI_EXP_TYPE_RC_END;
-}
-
-/*
- * CXL v3.0 6.2.3 Table 6-4
- * The table indicates that if PCIe Flit Mode is set, then CXL is in 256B flits
- * mode, otherwise it's 68B flits mode.
- */
-static bool cxl_pci_flit_256(struct pci_dev *pdev)
-{
- u16 lnksta2;
-
- pcie_capability_read_word(pdev, PCI_EXP_LNKSTA2, &lnksta2);
- return lnksta2 & PCI_EXP_LNKSTA2_FLIT;
+ return cxl_setup_regs(map);
}
static int cxl_pci_ras_unmask(struct pci_dev *pdev)
@@ -404,9 +553,8 @@ static int cxl_pci_ras_unmask(struct pci_dev *pdev)
addr = cxlds->regs.ras + CXL_RAS_UNCORRECTABLE_MASK_OFFSET;
orig_val = readl(addr);
- mask = CXL_RAS_UNCORRECTABLE_MASK_MASK;
- if (!cxl_pci_flit_256(pdev))
- mask &= ~CXL_RAS_UNCORRECTABLE_MASK_F256B_MASK;
+ mask = CXL_RAS_UNCORRECTABLE_MASK_MASK |
+ CXL_RAS_UNCORRECTABLE_MASK_F256B_MASK;
val = orig_val & ~mask;
writel(val, addr);
dev_dbg(&pdev->dev,
@@ -433,18 +581,18 @@ static void free_event_buf(void *buf)
/*
* There is a single buffer for reading event logs from the mailbox. All logs
- * share this buffer protected by the cxlds->event_log_lock.
+ * share this buffer protected by the mds->event_log_lock.
*/
-static int cxl_mem_alloc_event_buf(struct cxl_dev_state *cxlds)
+static int cxl_mem_alloc_event_buf(struct cxl_memdev_state *mds)
{
struct cxl_get_event_payload *buf;
- buf = kvmalloc(cxlds->payload_size, GFP_KERNEL);
+ buf = kvmalloc(mds->payload_size, GFP_KERNEL);
if (!buf)
return -ENOMEM;
- cxlds->event.buf = buf;
+ mds->event.buf = buf;
- return devm_add_action_or_reset(cxlds->dev, free_event_buf, buf);
+ return devm_add_action_or_reset(mds->cxlds.dev, free_event_buf, buf);
}
static int cxl_alloc_irq_vectors(struct pci_dev *pdev)
@@ -469,14 +617,11 @@ static int cxl_alloc_irq_vectors(struct pci_dev *pdev)
return 0;
}
-struct cxl_dev_id {
- struct cxl_dev_state *cxlds;
-};
-
static irqreturn_t cxl_event_thread(int irq, void *id)
{
struct cxl_dev_id *dev_id = id;
struct cxl_dev_state *cxlds = dev_id->cxlds;
+ struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlds);
u32 status;
do {
@@ -489,7 +634,7 @@ static irqreturn_t cxl_event_thread(int irq, void *id)
status &= CXLDEV_EVENT_STATUS_ALL;
if (!status)
break;
- cxl_mem_get_event_records(cxlds, status);
+ cxl_mem_get_event_records(mds, status);
cond_resched();
} while (status);
@@ -498,31 +643,21 @@ static irqreturn_t cxl_event_thread(int irq, void *id)
static int cxl_event_req_irq(struct cxl_dev_state *cxlds, u8 setting)
{
- struct device *dev = cxlds->dev;
- struct pci_dev *pdev = to_pci_dev(dev);
- struct cxl_dev_id *dev_id;
+ struct pci_dev *pdev = to_pci_dev(cxlds->dev);
int irq;
if (FIELD_GET(CXLDEV_EVENT_INT_MODE_MASK, setting) != CXL_INT_MSI_MSIX)
return -ENXIO;
- /* dev_id must be globally unique and must contain the cxlds */
- dev_id = devm_kzalloc(dev, sizeof(*dev_id), GFP_KERNEL);
- if (!dev_id)
- return -ENOMEM;
- dev_id->cxlds = cxlds;
-
irq = pci_irq_vector(pdev,
FIELD_GET(CXLDEV_EVENT_INT_MSGNUM_MASK, setting));
if (irq < 0)
return irq;
- return devm_request_threaded_irq(dev, irq, NULL, cxl_event_thread,
- IRQF_SHARED | IRQF_ONESHOT, NULL,
- dev_id);
+ return cxl_request_irq(cxlds, irq, NULL, cxl_event_thread);
}
-static int cxl_event_get_int_policy(struct cxl_dev_state *cxlds,
+static int cxl_event_get_int_policy(struct cxl_memdev_state *mds,
struct cxl_event_interrupt_policy *policy)
{
struct cxl_mbox_cmd mbox_cmd = {
@@ -532,15 +667,15 @@ static int cxl_event_get_int_policy(struct cxl_dev_state *cxlds,
};
int rc;
- rc = cxl_internal_send_cmd(cxlds, &mbox_cmd);
+ rc = cxl_internal_send_cmd(mds, &mbox_cmd);
if (rc < 0)
- dev_err(cxlds->dev, "Failed to get event interrupt policy : %d",
- rc);
+ dev_err(mds->cxlds.dev,
+ "Failed to get event interrupt policy : %d", rc);
return rc;
}
-static int cxl_event_config_msgnums(struct cxl_dev_state *cxlds,
+static int cxl_event_config_msgnums(struct cxl_memdev_state *mds,
struct cxl_event_interrupt_policy *policy)
{
struct cxl_mbox_cmd mbox_cmd;
@@ -559,23 +694,24 @@ static int cxl_event_config_msgnums(struct cxl_dev_state *cxlds,
.size_in = sizeof(*policy),
};
- rc = cxl_internal_send_cmd(cxlds, &mbox_cmd);
+ rc = cxl_internal_send_cmd(mds, &mbox_cmd);
if (rc < 0) {
- dev_err(cxlds->dev, "Failed to set event interrupt policy : %d",
+ dev_err(mds->cxlds.dev, "Failed to set event interrupt policy : %d",
rc);
return rc;
}
/* Retrieve final interrupt settings */
- return cxl_event_get_int_policy(cxlds, policy);
+ return cxl_event_get_int_policy(mds, policy);
}
-static int cxl_event_irqsetup(struct cxl_dev_state *cxlds)
+static int cxl_event_irqsetup(struct cxl_memdev_state *mds)
{
+ struct cxl_dev_state *cxlds = &mds->cxlds;
struct cxl_event_interrupt_policy policy;
int rc;
- rc = cxl_event_config_msgnums(cxlds, &policy);
+ rc = cxl_event_config_msgnums(mds, &policy);
if (rc)
return rc;
@@ -614,7 +750,7 @@ static bool cxl_event_int_is_fw(u8 setting)
}
static int cxl_event_config(struct pci_host_bridge *host_bridge,
- struct cxl_dev_state *cxlds)
+ struct cxl_memdev_state *mds)
{
struct cxl_event_interrupt_policy policy;
int rc;
@@ -626,11 +762,11 @@ static int cxl_event_config(struct pci_host_bridge *host_bridge,
if (!host_bridge->native_cxl_error)
return 0;
- rc = cxl_mem_alloc_event_buf(cxlds);
+ rc = cxl_mem_alloc_event_buf(mds);
if (rc)
return rc;
- rc = cxl_event_get_int_policy(cxlds, &policy);
+ rc = cxl_event_get_int_policy(mds, &policy);
if (rc)
return rc;
@@ -638,15 +774,16 @@ static int cxl_event_config(struct pci_host_bridge *host_bridge,
cxl_event_int_is_fw(policy.warn_settings) ||
cxl_event_int_is_fw(policy.failure_settings) ||
cxl_event_int_is_fw(policy.fatal_settings)) {
- dev_err(cxlds->dev, "FW still in control of Event Logs despite _OSC settings\n");
+ dev_err(mds->cxlds.dev,
+ "FW still in control of Event Logs despite _OSC settings\n");
return -EBUSY;
}
- rc = cxl_event_irqsetup(cxlds);
+ rc = cxl_event_irqsetup(mds);
if (rc)
return rc;
- cxl_mem_get_event_records(cxlds, CXLDEV_EVENT_STATUS_ALL);
+ cxl_mem_get_event_records(mds, CXLDEV_EVENT_STATUS_ALL);
return 0;
}
@@ -654,10 +791,11 @@ static int cxl_event_config(struct pci_host_bridge *host_bridge,
static int cxl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
{
struct pci_host_bridge *host_bridge = pci_find_host_bridge(pdev->bus);
+ struct cxl_memdev_state *mds;
+ struct cxl_dev_state *cxlds;
struct cxl_register_map map;
struct cxl_memdev *cxlmd;
- struct cxl_dev_state *cxlds;
- int rc;
+ int i, rc, pmu_count;
/*
* Double check the anonymous union trickery in struct cxl_regs
@@ -671,9 +809,10 @@ static int cxl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
return rc;
pci_set_master(pdev);
- cxlds = cxl_dev_state_create(&pdev->dev);
- if (IS_ERR(cxlds))
- return PTR_ERR(cxlds);
+ mds = cxl_memdev_state_create(&pdev->dev);
+ if (IS_ERR(mds))
+ return PTR_ERR(mds);
+ cxlds = &mds->cxlds;
pci_set_drvdata(pdev, cxlds);
cxlds->rcd = is_cxl_restricted(pdev);
@@ -684,11 +823,11 @@ static int cxl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
dev_warn(&pdev->dev,
"Device DVSEC not present, skip CXL.mem init\n");
- rc = cxl_setup_regs(pdev, CXL_REGLOC_RBI_MEMDEV, &map);
+ rc = cxl_pci_setup_regs(pdev, CXL_REGLOC_RBI_MEMDEV, &map);
if (rc)
return rc;
- rc = cxl_map_device_regs(&pdev->dev, &cxlds->regs.device_regs, &map);
+ rc = cxl_map_device_regs(&map, &cxlds->regs.device_regs);
if (rc)
return rc;
@@ -697,14 +836,16 @@ static int cxl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
* still be useful for management functions so don't return an error.
*/
cxlds->component_reg_phys = CXL_RESOURCE_NONE;
- rc = cxl_setup_regs(pdev, CXL_REGLOC_RBI_COMPONENT, &map);
+ rc = cxl_pci_setup_regs(pdev, CXL_REGLOC_RBI_COMPONENT, &map);
if (rc)
dev_warn(&pdev->dev, "No component registers (%d)\n", rc);
+ else if (!map.component_map.ras.valid)
+ dev_dbg(&pdev->dev, "RAS registers not found\n");
cxlds->component_reg_phys = map.resource;
- rc = cxl_map_component_regs(&pdev->dev, &cxlds->regs.component,
- &map, BIT(CXL_CM_CAP_CAP_ID_RAS));
+ rc = cxl_map_component_regs(&map, &cxlds->regs.component,
+ BIT(CXL_CM_CAP_CAP_ID_RAS));
if (rc)
dev_dbg(&pdev->dev, "Failed to map RAS capability.\n");
@@ -714,31 +855,31 @@ static int cxl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
else
dev_warn(&pdev->dev, "Media not active (%d)\n", rc);
- rc = cxl_pci_setup_mailbox(cxlds);
+ rc = cxl_alloc_irq_vectors(pdev);
if (rc)
return rc;
- rc = cxl_enumerate_cmds(cxlds);
+ rc = cxl_pci_setup_mailbox(mds);
if (rc)
return rc;
- rc = cxl_set_timestamp(cxlds);
+ rc = cxl_enumerate_cmds(mds);
if (rc)
return rc;
- rc = cxl_poison_state_init(cxlds);
+ rc = cxl_set_timestamp(mds);
if (rc)
return rc;
- rc = cxl_dev_state_identify(cxlds);
+ rc = cxl_poison_state_init(mds);
if (rc)
return rc;
- rc = cxl_mem_create_range_info(cxlds);
+ rc = cxl_dev_state_identify(mds);
if (rc)
return rc;
- rc = cxl_alloc_irq_vectors(pdev);
+ rc = cxl_mem_create_range_info(mds);
if (rc)
return rc;
@@ -746,7 +887,34 @@ static int cxl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
if (IS_ERR(cxlmd))
return PTR_ERR(cxlmd);
- rc = cxl_event_config(host_bridge, cxlds);
+ rc = cxl_memdev_setup_fw_upload(mds);
+ if (rc)
+ return rc;
+
+ pmu_count = cxl_count_regblock(pdev, CXL_REGLOC_RBI_PMU);
+ for (i = 0; i < pmu_count; i++) {
+ struct cxl_pmu_regs pmu_regs;
+
+ rc = cxl_find_regblock_instance(pdev, CXL_REGLOC_RBI_PMU, &map, i);
+ if (rc) {
+ dev_dbg(&pdev->dev, "Could not find PMU regblock\n");
+ break;
+ }
+
+ rc = cxl_map_pmu_regs(pdev, &pmu_regs, &map);
+ if (rc) {
+ dev_dbg(&pdev->dev, "Could not map PMU regs\n");
+ break;
+ }
+
+ rc = devm_cxl_pmu_add(cxlds->dev, &pmu_regs, cxlmd->id, i, CXL_PMU_MEMDEV);
+ if (rc) {
+ dev_dbg(&pdev->dev, "Could not add PMU instance\n");
+ break;
+ }
+ }
+
+ rc = cxl_event_config(host_bridge, mds);
if (rc)
return rc;
diff --git a/drivers/cxl/pmem.c b/drivers/cxl/pmem.c
index 71cfa1fdf902..7cb8994f8809 100644
--- a/drivers/cxl/pmem.c
+++ b/drivers/cxl/pmem.c
@@ -15,9 +15,9 @@ extern const struct nvdimm_security_ops *cxl_security_ops;
static __read_mostly DECLARE_BITMAP(exclusive_cmds, CXL_MEM_COMMAND_ID_MAX);
-static void clear_exclusive(void *cxlds)
+static void clear_exclusive(void *mds)
{
- clear_exclusive_cxl_commands(cxlds, exclusive_cmds);
+ clear_exclusive_cxl_commands(mds, exclusive_cmds);
}
static void unregister_nvdimm(void *nvdimm)
@@ -65,13 +65,13 @@ static int cxl_nvdimm_probe(struct device *dev)
struct cxl_nvdimm *cxl_nvd = to_cxl_nvdimm(dev);
struct cxl_memdev *cxlmd = cxl_nvd->cxlmd;
struct cxl_nvdimm_bridge *cxl_nvb = cxlmd->cxl_nvb;
+ struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds);
unsigned long flags = 0, cmd_mask = 0;
- struct cxl_dev_state *cxlds = cxlmd->cxlds;
struct nvdimm *nvdimm;
int rc;
- set_exclusive_cxl_commands(cxlds, exclusive_cmds);
- rc = devm_add_action_or_reset(dev, clear_exclusive, cxlds);
+ set_exclusive_cxl_commands(mds, exclusive_cmds);
+ rc = devm_add_action_or_reset(dev, clear_exclusive, mds);
if (rc)
return rc;
@@ -100,22 +100,23 @@ static struct cxl_driver cxl_nvdimm_driver = {
},
};
-static int cxl_pmem_get_config_size(struct cxl_dev_state *cxlds,
+static int cxl_pmem_get_config_size(struct cxl_memdev_state *mds,
struct nd_cmd_get_config_size *cmd,
unsigned int buf_len)
{
if (sizeof(*cmd) > buf_len)
return -EINVAL;
- *cmd = (struct nd_cmd_get_config_size) {
- .config_size = cxlds->lsa_size,
- .max_xfer = cxlds->payload_size - sizeof(struct cxl_mbox_set_lsa),
+ *cmd = (struct nd_cmd_get_config_size){
+ .config_size = mds->lsa_size,
+ .max_xfer =
+ mds->payload_size - sizeof(struct cxl_mbox_set_lsa),
};
return 0;
}
-static int cxl_pmem_get_config_data(struct cxl_dev_state *cxlds,
+static int cxl_pmem_get_config_data(struct cxl_memdev_state *mds,
struct nd_cmd_get_config_data_hdr *cmd,
unsigned int buf_len)
{
@@ -140,13 +141,13 @@ static int cxl_pmem_get_config_data(struct cxl_dev_state *cxlds,
.payload_out = cmd->out_buf,
};
- rc = cxl_internal_send_cmd(cxlds, &mbox_cmd);
+ rc = cxl_internal_send_cmd(mds, &mbox_cmd);
cmd->status = 0;
return rc;
}
-static int cxl_pmem_set_config_data(struct cxl_dev_state *cxlds,
+static int cxl_pmem_set_config_data(struct cxl_memdev_state *mds,
struct nd_cmd_set_config_hdr *cmd,
unsigned int buf_len)
{
@@ -176,7 +177,7 @@ static int cxl_pmem_set_config_data(struct cxl_dev_state *cxlds,
.size_in = struct_size(set_lsa, data, cmd->in_length),
};
- rc = cxl_internal_send_cmd(cxlds, &mbox_cmd);
+ rc = cxl_internal_send_cmd(mds, &mbox_cmd);
/*
* Set "firmware" status (4-packed bytes at the end of the input
@@ -194,18 +195,18 @@ static int cxl_pmem_nvdimm_ctl(struct nvdimm *nvdimm, unsigned int cmd,
struct cxl_nvdimm *cxl_nvd = nvdimm_provider_data(nvdimm);
unsigned long cmd_mask = nvdimm_cmd_mask(nvdimm);
struct cxl_memdev *cxlmd = cxl_nvd->cxlmd;
- struct cxl_dev_state *cxlds = cxlmd->cxlds;
+ struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds);
if (!test_bit(cmd, &cmd_mask))
return -ENOTTY;
switch (cmd) {
case ND_CMD_GET_CONFIG_SIZE:
- return cxl_pmem_get_config_size(cxlds, buf, buf_len);
+ return cxl_pmem_get_config_size(mds, buf, buf_len);
case ND_CMD_GET_CONFIG_DATA:
- return cxl_pmem_get_config_data(cxlds, buf, buf_len);
+ return cxl_pmem_get_config_data(mds, buf, buf_len);
case ND_CMD_SET_CONFIG_DATA:
- return cxl_pmem_set_config_data(cxlds, buf, buf_len);
+ return cxl_pmem_set_config_data(mds, buf, buf_len);
default:
return -ENOTTY;
}
diff --git a/drivers/cxl/pmu.h b/drivers/cxl/pmu.h
new file mode 100644
index 000000000000..b1e9bcd9f28c
--- /dev/null
+++ b/drivers/cxl/pmu.h
@@ -0,0 +1,28 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright(c) 2023 Huawei
+ * CXL Specification rev 3.0 Setion 8.2.7 (CPMU Register Interface)
+ */
+#ifndef CXL_PMU_H
+#define CXL_PMU_H
+#include <linux/device.h>
+
+enum cxl_pmu_type {
+ CXL_PMU_MEMDEV,
+};
+
+#define CXL_PMU_REGMAP_SIZE 0xe00 /* Table 8-32 CXL 3.0 specification */
+struct cxl_pmu {
+ struct device dev;
+ void __iomem *base;
+ int assoc_id;
+ int index;
+ enum cxl_pmu_type type;
+};
+
+#define to_cxl_pmu(dev) container_of(dev, struct cxl_pmu, dev)
+struct cxl_pmu_regs;
+int devm_cxl_pmu_add(struct device *parent, struct cxl_pmu_regs *regs,
+ int assoc_id, int idx, enum cxl_pmu_type type);
+
+#endif
diff --git a/drivers/cxl/port.c b/drivers/cxl/port.c
index c23b6164e1c0..6240e05b9542 100644
--- a/drivers/cxl/port.c
+++ b/drivers/cxl/port.c
@@ -60,17 +60,13 @@ static int discover_region(struct device *dev, void *root)
static int cxl_switch_port_probe(struct cxl_port *port)
{
struct cxl_hdm *cxlhdm;
- int rc, nr_dports;
-
- nr_dports = devm_cxl_port_enumerate_dports(port);
- if (nr_dports < 0)
- return nr_dports;
+ int rc;
- cxlhdm = devm_cxl_setup_hdm(port, NULL);
- rc = devm_cxl_enable_hdm(port, cxlhdm);
- if (rc)
+ rc = devm_cxl_port_enumerate_dports(port);
+ if (rc < 0)
return rc;
+ cxlhdm = devm_cxl_setup_hdm(port, NULL);
if (!IS_ERR(cxlhdm))
return devm_cxl_enumerate_decoders(cxlhdm, NULL);
@@ -79,7 +75,7 @@ static int cxl_switch_port_probe(struct cxl_port *port)
return PTR_ERR(cxlhdm);
}
- if (nr_dports == 1) {
+ if (rc == 1) {
dev_dbg(&port->dev, "Fallback to passthrough decoder\n");
return devm_cxl_add_passthrough_decoder(port);
}
@@ -91,7 +87,7 @@ static int cxl_switch_port_probe(struct cxl_port *port)
static int cxl_endpoint_port_probe(struct cxl_port *port)
{
struct cxl_endpoint_dvsec_info info = { .port = port };
- struct cxl_memdev *cxlmd = to_cxl_memdev(port->uport);
+ struct cxl_memdev *cxlmd = to_cxl_memdev(port->uport_dev);
struct cxl_dev_state *cxlds = cxlmd->cxlds;
struct cxl_hdm *cxlhdm;
struct cxl_port *root;
@@ -102,8 +98,11 @@ static int cxl_endpoint_port_probe(struct cxl_port *port)
return rc;
cxlhdm = devm_cxl_setup_hdm(port, &info);
- if (IS_ERR(cxlhdm))
+ if (IS_ERR(cxlhdm)) {
+ if (PTR_ERR(cxlhdm) == -ENODEV)
+ dev_err(&port->dev, "HDM decoder registers not found\n");
return PTR_ERR(cxlhdm);
+ }
/* Cache the data early to ensure is_visible() works */
read_cdat_data(port);
diff --git a/drivers/cxl/security.c b/drivers/cxl/security.c
index 4ad4bda2d18e..21856a3f408e 100644
--- a/drivers/cxl/security.c
+++ b/drivers/cxl/security.c
@@ -14,7 +14,7 @@ static unsigned long cxl_pmem_get_security_flags(struct nvdimm *nvdimm,
{
struct cxl_nvdimm *cxl_nvd = nvdimm_provider_data(nvdimm);
struct cxl_memdev *cxlmd = cxl_nvd->cxlmd;
- struct cxl_dev_state *cxlds = cxlmd->cxlds;
+ struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds);
unsigned long security_flags = 0;
struct cxl_get_security_output {
__le32 flags;
@@ -29,11 +29,14 @@ static unsigned long cxl_pmem_get_security_flags(struct nvdimm *nvdimm,
.payload_out = &out,
};
- rc = cxl_internal_send_cmd(cxlds, &mbox_cmd);
+ rc = cxl_internal_send_cmd(mds, &mbox_cmd);
if (rc < 0)
return 0;
sec_out = le32_to_cpu(out.flags);
+ /* cache security state */
+ mds->security.state = sec_out;
+
if (ptype == NVDIMM_MASTER) {
if (sec_out & CXL_PMEM_SEC_STATE_MASTER_PASS_SET)
set_bit(NVDIMM_SECURITY_UNLOCKED, &security_flags);
@@ -67,7 +70,7 @@ static int cxl_pmem_security_change_key(struct nvdimm *nvdimm,
{
struct cxl_nvdimm *cxl_nvd = nvdimm_provider_data(nvdimm);
struct cxl_memdev *cxlmd = cxl_nvd->cxlmd;
- struct cxl_dev_state *cxlds = cxlmd->cxlds;
+ struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds);
struct cxl_mbox_cmd mbox_cmd;
struct cxl_set_pass set_pass;
@@ -84,7 +87,7 @@ static int cxl_pmem_security_change_key(struct nvdimm *nvdimm,
.payload_in = &set_pass,
};
- return cxl_internal_send_cmd(cxlds, &mbox_cmd);
+ return cxl_internal_send_cmd(mds, &mbox_cmd);
}
static int __cxl_pmem_security_disable(struct nvdimm *nvdimm,
@@ -93,7 +96,7 @@ static int __cxl_pmem_security_disable(struct nvdimm *nvdimm,
{
struct cxl_nvdimm *cxl_nvd = nvdimm_provider_data(nvdimm);
struct cxl_memdev *cxlmd = cxl_nvd->cxlmd;
- struct cxl_dev_state *cxlds = cxlmd->cxlds;
+ struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds);
struct cxl_disable_pass dis_pass;
struct cxl_mbox_cmd mbox_cmd;
@@ -109,7 +112,7 @@ static int __cxl_pmem_security_disable(struct nvdimm *nvdimm,
.payload_in = &dis_pass,
};
- return cxl_internal_send_cmd(cxlds, &mbox_cmd);
+ return cxl_internal_send_cmd(mds, &mbox_cmd);
}
static int cxl_pmem_security_disable(struct nvdimm *nvdimm,
@@ -128,12 +131,12 @@ static int cxl_pmem_security_freeze(struct nvdimm *nvdimm)
{
struct cxl_nvdimm *cxl_nvd = nvdimm_provider_data(nvdimm);
struct cxl_memdev *cxlmd = cxl_nvd->cxlmd;
- struct cxl_dev_state *cxlds = cxlmd->cxlds;
+ struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds);
struct cxl_mbox_cmd mbox_cmd = {
.opcode = CXL_MBOX_OP_FREEZE_SECURITY,
};
- return cxl_internal_send_cmd(cxlds, &mbox_cmd);
+ return cxl_internal_send_cmd(mds, &mbox_cmd);
}
static int cxl_pmem_security_unlock(struct nvdimm *nvdimm,
@@ -141,7 +144,7 @@ static int cxl_pmem_security_unlock(struct nvdimm *nvdimm,
{
struct cxl_nvdimm *cxl_nvd = nvdimm_provider_data(nvdimm);
struct cxl_memdev *cxlmd = cxl_nvd->cxlmd;
- struct cxl_dev_state *cxlds = cxlmd->cxlds;
+ struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds);
u8 pass[NVDIMM_PASSPHRASE_LEN];
struct cxl_mbox_cmd mbox_cmd;
int rc;
@@ -153,7 +156,7 @@ static int cxl_pmem_security_unlock(struct nvdimm *nvdimm,
.payload_in = pass,
};
- rc = cxl_internal_send_cmd(cxlds, &mbox_cmd);
+ rc = cxl_internal_send_cmd(mds, &mbox_cmd);
if (rc < 0)
return rc;
@@ -166,7 +169,7 @@ static int cxl_pmem_security_passphrase_erase(struct nvdimm *nvdimm,
{
struct cxl_nvdimm *cxl_nvd = nvdimm_provider_data(nvdimm);
struct cxl_memdev *cxlmd = cxl_nvd->cxlmd;
- struct cxl_dev_state *cxlds = cxlmd->cxlds;
+ struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds);
struct cxl_mbox_cmd mbox_cmd;
struct cxl_pass_erase erase;
int rc;
@@ -182,7 +185,7 @@ static int cxl_pmem_security_passphrase_erase(struct nvdimm *nvdimm,
.payload_in = &erase,
};
- rc = cxl_internal_send_cmd(cxlds, &mbox_cmd);
+ rc = cxl_internal_send_cmd(mds, &mbox_cmd);
if (rc < 0)
return rc;
diff --git a/drivers/dax/bus.c b/drivers/dax/bus.c
index 227800053309..0ee96e6fc426 100644
--- a/drivers/dax/bus.c
+++ b/drivers/dax/bus.c
@@ -446,18 +446,33 @@ static void unregister_dev_dax(void *dev)
put_device(dev);
}
+static void dax_region_free(struct kref *kref)
+{
+ struct dax_region *dax_region;
+
+ dax_region = container_of(kref, struct dax_region, kref);
+ kfree(dax_region);
+}
+
+static void dax_region_put(struct dax_region *dax_region)
+{
+ kref_put(&dax_region->kref, dax_region_free);
+}
+
/* a return value >= 0 indicates this invocation invalidated the id */
static int __free_dev_dax_id(struct dev_dax *dev_dax)
{
- struct dax_region *dax_region = dev_dax->region;
struct device *dev = &dev_dax->dev;
+ struct dax_region *dax_region;
int rc = dev_dax->id;
device_lock_assert(dev);
- if (is_static(dax_region) || dev_dax->id < 0)
+ if (!dev_dax->dyn_id || dev_dax->id < 0)
return -1;
+ dax_region = dev_dax->region;
ida_free(&dax_region->ida, dev_dax->id);
+ dax_region_put(dax_region);
dev_dax->id = -1;
return rc;
}
@@ -473,6 +488,20 @@ static int free_dev_dax_id(struct dev_dax *dev_dax)
return rc;
}
+static int alloc_dev_dax_id(struct dev_dax *dev_dax)
+{
+ struct dax_region *dax_region = dev_dax->region;
+ int id;
+
+ id = ida_alloc(&dax_region->ida, GFP_KERNEL);
+ if (id < 0)
+ return id;
+ kref_get(&dax_region->kref);
+ dev_dax->dyn_id = true;
+ dev_dax->id = id;
+ return id;
+}
+
static ssize_t delete_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t len)
{
@@ -560,20 +589,6 @@ static const struct attribute_group *dax_region_attribute_groups[] = {
NULL,
};
-static void dax_region_free(struct kref *kref)
-{
- struct dax_region *dax_region;
-
- dax_region = container_of(kref, struct dax_region, kref);
- kfree(dax_region);
-}
-
-void dax_region_put(struct dax_region *dax_region)
-{
- kref_put(&dax_region->kref, dax_region_free);
-}
-EXPORT_SYMBOL_GPL(dax_region_put);
-
static void dax_region_unregister(void *region)
{
struct dax_region *dax_region = region;
@@ -625,7 +640,6 @@ struct dax_region *alloc_dax_region(struct device *parent, int region_id,
return NULL;
}
- kref_get(&dax_region->kref);
if (devm_add_action_or_reset(parent, dax_region_unregister, dax_region))
return NULL;
return dax_region;
@@ -635,10 +649,12 @@ EXPORT_SYMBOL_GPL(alloc_dax_region);
static void dax_mapping_release(struct device *dev)
{
struct dax_mapping *mapping = to_dax_mapping(dev);
- struct dev_dax *dev_dax = to_dev_dax(dev->parent);
+ struct device *parent = dev->parent;
+ struct dev_dax *dev_dax = to_dev_dax(parent);
ida_free(&dev_dax->ida, mapping->id);
kfree(mapping);
+ put_device(parent);
}
static void unregister_dax_mapping(void *data)
@@ -655,8 +671,7 @@ static void unregister_dax_mapping(void *data)
dev_dax->ranges[mapping->range_id].mapping = NULL;
mapping->range_id = -1;
- device_del(dev);
- put_device(dev);
+ device_unregister(dev);
}
static struct dev_dax_range *get_dax_range(struct device *dev)
@@ -778,6 +793,7 @@ static int devm_register_dax_mapping(struct dev_dax *dev_dax, int range_id)
dev = &mapping->dev;
device_initialize(dev);
dev->parent = &dev_dax->dev;
+ get_device(dev->parent);
dev->type = &dax_mapping_type;
dev_set_name(dev, "mapping%d", mapping->id);
rc = device_add(dev);
@@ -1295,12 +1311,10 @@ static const struct attribute_group *dax_attribute_groups[] = {
static void dev_dax_release(struct device *dev)
{
struct dev_dax *dev_dax = to_dev_dax(dev);
- struct dax_region *dax_region = dev_dax->region;
struct dax_device *dax_dev = dev_dax->dax_dev;
put_dax(dax_dev);
free_dev_dax_id(dev_dax);
- dax_region_put(dax_region);
kfree(dev_dax->pgmap);
kfree(dev_dax);
}
@@ -1324,6 +1338,7 @@ struct dev_dax *devm_create_dev_dax(struct dev_dax_data *data)
if (!dev_dax)
return ERR_PTR(-ENOMEM);
+ dev_dax->region = dax_region;
if (is_static(dax_region)) {
if (dev_WARN_ONCE(parent, data->id < 0,
"dynamic id specified to static region\n")) {
@@ -1339,13 +1354,11 @@ struct dev_dax *devm_create_dev_dax(struct dev_dax_data *data)
goto err_id;
}
- rc = ida_alloc(&dax_region->ida, GFP_KERNEL);
+ rc = alloc_dev_dax_id(dev_dax);
if (rc < 0)
goto err_id;
- dev_dax->id = rc;
}
- dev_dax->region = dax_region;
dev = &dev_dax->dev;
device_initialize(dev);
dev_set_name(dev, "dax%d.%d", dax_region->id, dev_dax->id);
@@ -1386,7 +1399,6 @@ struct dev_dax *devm_create_dev_dax(struct dev_dax_data *data)
dev_dax->target_node = dax_region->target_node;
dev_dax->align = dax_region->align;
ida_init(&dev_dax->ida);
- kref_get(&dax_region->kref);
inode = dax_inode(dax_dev);
dev->devt = inode->i_rdev;
diff --git a/drivers/dax/bus.h b/drivers/dax/bus.h
index 8cd79ab34292..1ccd23360124 100644
--- a/drivers/dax/bus.h
+++ b/drivers/dax/bus.h
@@ -9,7 +9,6 @@ struct dev_dax;
struct resource;
struct dax_device;
struct dax_region;
-void dax_region_put(struct dax_region *dax_region);
/* dax bus specific ioresource flags */
#define IORESOURCE_DAX_STATIC BIT(0)
@@ -49,13 +48,6 @@ void dax_driver_unregister(struct dax_device_driver *dax_drv);
void kill_dev_dax(struct dev_dax *dev_dax);
bool static_dev_dax(struct dev_dax *dev_dax);
-/*
- * While run_dax() is potentially a generic operation that could be
- * defined in include/linux/dax.h we don't want to grow any users
- * outside of drivers/dax/
- */
-void run_dax(struct dax_device *dax_dev);
-
#define MODULE_ALIAS_DAX_DEVICE(type) \
MODULE_ALIAS("dax:t" __stringify(type) "*")
#define DAX_DEVICE_MODALIAS_FMT "dax:t%d"
diff --git a/drivers/dax/cxl.c b/drivers/dax/cxl.c
index ccdf8de85bd5..8bc9d04034d6 100644
--- a/drivers/dax/cxl.c
+++ b/drivers/dax/cxl.c
@@ -13,7 +13,6 @@ static int cxl_dax_region_probe(struct device *dev)
struct cxl_region *cxlr = cxlr_dax->cxlr;
struct dax_region *dax_region;
struct dev_dax_data data;
- struct dev_dax *dev_dax;
if (nid == NUMA_NO_NODE)
nid = memory_add_physaddr_to_nid(cxlr_dax->hpa_range.start);
@@ -28,13 +27,8 @@ static int cxl_dax_region_probe(struct device *dev)
.id = -1,
.size = range_len(&cxlr_dax->hpa_range),
};
- dev_dax = devm_create_dev_dax(&data);
- if (IS_ERR(dev_dax))
- return PTR_ERR(dev_dax);
- /* child dev_dax instances now own the lifetime of the dax_region */
- dax_region_put(dax_region);
- return 0;
+ return PTR_ERR_OR_ZERO(devm_create_dev_dax(&data));
}
static struct cxl_driver cxl_dax_region_driver = {
diff --git a/drivers/dax/dax-private.h b/drivers/dax/dax-private.h
index 1c974b7caae6..27cf2daaaa79 100644
--- a/drivers/dax/dax-private.h
+++ b/drivers/dax/dax-private.h
@@ -52,7 +52,8 @@ struct dax_mapping {
* @region - parent region
* @dax_dev - core dax functionality
* @target_node: effective numa node if dev_dax memory range is onlined
- * @id: ida allocated id
+ * @dyn_id: is this a dynamic or statically created instance
+ * @id: ida allocated id when the dax_region is not static
* @ida: mapping id allocator
* @dev - device core
* @pgmap - pgmap for memmap setup / lifetime (driver owned)
@@ -64,6 +65,7 @@ struct dev_dax {
struct dax_device *dax_dev;
unsigned int align;
int target_node;
+ bool dyn_id;
int id;
struct ida ida;
struct device dev;
@@ -76,6 +78,13 @@ struct dev_dax {
} *ranges;
};
+/*
+ * While run_dax() is potentially a generic operation that could be
+ * defined in include/linux/dax.h we don't want to grow any users
+ * outside of drivers/dax/
+ */
+void run_dax(struct dax_device *dax_dev);
+
static inline struct dev_dax *to_dev_dax(struct device *dev)
{
return container_of(dev, struct dev_dax, dev);
diff --git a/drivers/dax/device.c b/drivers/dax/device.c
index af9930c03c9c..30665a3ff6ea 100644
--- a/drivers/dax/device.c
+++ b/drivers/dax/device.c
@@ -396,7 +396,7 @@ static void dev_dax_kill(void *dev_dax)
kill_dev_dax(dev_dax);
}
-int dev_dax_probe(struct dev_dax *dev_dax)
+static int dev_dax_probe(struct dev_dax *dev_dax)
{
struct dax_device *dax_dev = dev_dax->dax_dev;
struct device *dev = &dev_dax->dev;
@@ -471,7 +471,6 @@ int dev_dax_probe(struct dev_dax *dev_dax)
run_dax(dax_dev);
return devm_add_action_or_reset(dev, dev_dax_kill, dev_dax);
}
-EXPORT_SYMBOL_GPL(dev_dax_probe);
static struct dax_device_driver device_dax_driver = {
.probe = dev_dax_probe,
diff --git a/drivers/dax/hmem/hmem.c b/drivers/dax/hmem/hmem.c
index e5fe8b39fb94..5d2ddef0f8f5 100644
--- a/drivers/dax/hmem/hmem.c
+++ b/drivers/dax/hmem/hmem.c
@@ -16,7 +16,6 @@ static int dax_hmem_probe(struct platform_device *pdev)
struct dax_region *dax_region;
struct memregion_info *mri;
struct dev_dax_data data;
- struct dev_dax *dev_dax;
/*
* @region_idle == true indicates that an administrative agent
@@ -38,13 +37,8 @@ static int dax_hmem_probe(struct platform_device *pdev)
.id = -1,
.size = region_idle ? 0 : range_len(&mri->range),
};
- dev_dax = devm_create_dev_dax(&data);
- if (IS_ERR(dev_dax))
- return PTR_ERR(dev_dax);
- /* child dev_dax instances now own the lifetime of the dax_region */
- dax_region_put(dax_region);
- return 0;
+ return PTR_ERR_OR_ZERO(devm_create_dev_dax(&data));
}
static struct platform_driver dax_hmem_driver = {
diff --git a/drivers/dax/kmem.c b/drivers/dax/kmem.c
index 7b36db6f1cbd..898ca9505754 100644
--- a/drivers/dax/kmem.c
+++ b/drivers/dax/kmem.c
@@ -99,7 +99,7 @@ static int dev_dax_kmem_probe(struct dev_dax *dev_dax)
if (!data->res_name)
goto err_res_name;
- rc = memory_group_register_static(numa_node, total_len);
+ rc = memory_group_register_static(numa_node, PFN_UP(total_len));
if (rc < 0)
goto err_reg_mgid;
data->mgid = rc;
diff --git a/drivers/dax/pmem.c b/drivers/dax/pmem.c
index f050ea78bb83..ae0cb113a5d3 100644
--- a/drivers/dax/pmem.c
+++ b/drivers/dax/pmem.c
@@ -13,7 +13,6 @@ static struct dev_dax *__dax_pmem_probe(struct device *dev)
int rc, id, region_id;
resource_size_t offset;
struct nd_pfn_sb *pfn_sb;
- struct dev_dax *dev_dax;
struct dev_dax_data data;
struct nd_namespace_io *nsio;
struct dax_region *dax_region;
@@ -65,12 +64,8 @@ static struct dev_dax *__dax_pmem_probe(struct device *dev)
.pgmap = &pgmap,
.size = range_len(&range),
};
- dev_dax = devm_create_dev_dax(&data);
- /* child dev_dax instances now own the lifetime of the dax_region */
- dax_region_put(dax_region);
-
- return dev_dax;
+ return devm_create_dev_dax(&data);
}
static int dax_pmem_probe(struct device *dev)
diff --git a/drivers/dax/super.c b/drivers/dax/super.c
index c4c4728a36e4..0da9232ea175 100644
--- a/drivers/dax/super.c
+++ b/drivers/dax/super.c
@@ -203,6 +203,8 @@ size_t dax_copy_to_iter(struct dax_device *dax_dev, pgoff_t pgoff, void *addr,
int dax_zero_page_range(struct dax_device *dax_dev, pgoff_t pgoff,
size_t nr_pages)
{
+ int ret;
+
if (!dax_alive(dax_dev))
return -ENXIO;
/*
@@ -213,7 +215,8 @@ int dax_zero_page_range(struct dax_device *dax_dev, pgoff_t pgoff,
if (nr_pages != 1)
return -EIO;
- return dax_dev->ops->zero_page_range(dax_dev, pgoff, nr_pages);
+ ret = dax_dev->ops->zero_page_range(dax_dev, pgoff, nr_pages);
+ return dax_mem2blk_err(ret);
}
EXPORT_SYMBOL_GPL(dax_zero_page_range);
diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index f5f422f9b850..644c188d6a11 100644
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -553,6 +553,7 @@ config STE_DMA40
bool "ST-Ericsson DMA40 support"
depends on ARCH_U8500
select DMA_ENGINE
+ select SRAM
help
Support for ST-Ericsson DMA40 controller
diff --git a/drivers/dma/dma-axi-dmac.c b/drivers/dma/dma-axi-dmac.c
index a812b9b00e6b..fc7cdad37161 100644
--- a/drivers/dma/dma-axi-dmac.c
+++ b/drivers/dma/dma-axi-dmac.c
@@ -963,7 +963,6 @@ static int axi_dmac_probe(struct platform_device *pdev)
dma_dev->device_terminate_all = axi_dmac_terminate_all;
dma_dev->device_synchronize = axi_dmac_synchronize;
dma_dev->dev = &pdev->dev;
- dma_dev->chancnt = 1;
dma_dev->src_addr_widths = BIT(dmac->chan.src_width);
dma_dev->dst_addr_widths = BIT(dmac->chan.dest_width);
dma_dev->directions = BIT(dmac->chan.direction);
diff --git a/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c b/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c
index 6937cc0c0b65..796b6caf0bab 100644
--- a/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c
+++ b/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c
@@ -1466,7 +1466,6 @@ static int dw_probe(struct platform_device *pdev)
dma_cap_set(DMA_CYCLIC, dw->dma.cap_mask);
/* DMA capabilities */
- dw->dma.chancnt = hdata->nr_channels;
dw->dma.max_burst = hdata->axi_rw_burst_len;
dw->dma.src_addr_widths = AXI_DMA_BUSWIDTHS;
dw->dma.dst_addr_widths = AXI_DMA_BUSWIDTHS;
diff --git a/drivers/dma/dw-edma/Makefile b/drivers/dma/dw-edma/Makefile
index 8d45c0d5689d..83ab58f87760 100644
--- a/drivers/dma/dw-edma/Makefile
+++ b/drivers/dma/dw-edma/Makefile
@@ -1,7 +1,9 @@
# SPDX-License-Identifier: GPL-2.0
obj-$(CONFIG_DW_EDMA) += dw-edma.o
-dw-edma-$(CONFIG_DEBUG_FS) := dw-edma-v0-debugfs.o
-dw-edma-objs := dw-edma-core.o \
- dw-edma-v0-core.o $(dw-edma-y)
+dw-edma-$(CONFIG_DEBUG_FS) := dw-edma-v0-debugfs.o \
+ dw-hdma-v0-debugfs.o
+dw-edma-objs := dw-edma-core.o \
+ dw-edma-v0-core.o \
+ dw-hdma-v0-core.o $(dw-edma-y)
obj-$(CONFIG_DW_EDMA_PCIE) += dw-edma-pcie.o
diff --git a/drivers/dma/dw-edma/dw-edma-core.c b/drivers/dma/dw-edma/dw-edma-core.c
index 7d2b73ef0872..68236247059d 100644
--- a/drivers/dma/dw-edma/dw-edma-core.c
+++ b/drivers/dma/dw-edma/dw-edma-core.c
@@ -18,6 +18,7 @@
#include "dw-edma-core.h"
#include "dw-edma-v0-core.h"
+#include "dw-hdma-v0-core.h"
#include "../dmaengine.h"
#include "../virt-dma.h"
@@ -183,6 +184,7 @@ static void vchan_free_desc(struct virt_dma_desc *vdesc)
static int dw_edma_start_transfer(struct dw_edma_chan *chan)
{
+ struct dw_edma *dw = chan->dw;
struct dw_edma_chunk *child;
struct dw_edma_desc *desc;
struct virt_dma_desc *vd;
@@ -200,7 +202,7 @@ static int dw_edma_start_transfer(struct dw_edma_chan *chan)
if (!child)
return 0;
- dw_edma_v0_core_start(child, !desc->xfer_sz);
+ dw_edma_core_start(dw, child, !desc->xfer_sz);
desc->xfer_sz += child->ll_region.sz;
dw_edma_free_burst(child);
list_del(&child->list);
@@ -287,7 +289,7 @@ static int dw_edma_device_terminate_all(struct dma_chan *dchan)
chan->configured = false;
} else if (chan->status == EDMA_ST_IDLE) {
chan->configured = false;
- } else if (dw_edma_v0_core_ch_status(chan) == DMA_COMPLETE) {
+ } else if (dw_edma_core_ch_status(chan) == DMA_COMPLETE) {
/*
* The channel is in a false BUSY state, probably didn't
* receive or lost an interrupt
@@ -599,8 +601,6 @@ static void dw_edma_done_interrupt(struct dw_edma_chan *chan)
struct virt_dma_desc *vd;
unsigned long flags;
- dw_edma_v0_core_clear_done_int(chan);
-
spin_lock_irqsave(&chan->vc.lock, flags);
vd = vchan_next_desc(&chan->vc);
if (vd) {
@@ -641,8 +641,6 @@ static void dw_edma_abort_interrupt(struct dw_edma_chan *chan)
struct virt_dma_desc *vd;
unsigned long flags;
- dw_edma_v0_core_clear_abort_int(chan);
-
spin_lock_irqsave(&chan->vc.lock, flags);
vd = vchan_next_desc(&chan->vc);
if (vd) {
@@ -654,63 +652,32 @@ static void dw_edma_abort_interrupt(struct dw_edma_chan *chan)
chan->status = EDMA_ST_IDLE;
}
-static irqreturn_t dw_edma_interrupt(int irq, void *data, bool write)
+static inline irqreturn_t dw_edma_interrupt_write(int irq, void *data)
{
struct dw_edma_irq *dw_irq = data;
- struct dw_edma *dw = dw_irq->dw;
- unsigned long total, pos, val;
- unsigned long off;
- u32 mask;
-
- if (write) {
- total = dw->wr_ch_cnt;
- off = 0;
- mask = dw_irq->wr_mask;
- } else {
- total = dw->rd_ch_cnt;
- off = dw->wr_ch_cnt;
- mask = dw_irq->rd_mask;
- }
-
- val = dw_edma_v0_core_status_done_int(dw, write ?
- EDMA_DIR_WRITE :
- EDMA_DIR_READ);
- val &= mask;
- for_each_set_bit(pos, &val, total) {
- struct dw_edma_chan *chan = &dw->chan[pos + off];
-
- dw_edma_done_interrupt(chan);
- }
-
- val = dw_edma_v0_core_status_abort_int(dw, write ?
- EDMA_DIR_WRITE :
- EDMA_DIR_READ);
- val &= mask;
- for_each_set_bit(pos, &val, total) {
- struct dw_edma_chan *chan = &dw->chan[pos + off];
-
- dw_edma_abort_interrupt(chan);
- }
- return IRQ_HANDLED;
-}
-
-static inline irqreturn_t dw_edma_interrupt_write(int irq, void *data)
-{
- return dw_edma_interrupt(irq, data, true);
+ return dw_edma_core_handle_int(dw_irq, EDMA_DIR_WRITE,
+ dw_edma_done_interrupt,
+ dw_edma_abort_interrupt);
}
static inline irqreturn_t dw_edma_interrupt_read(int irq, void *data)
{
- return dw_edma_interrupt(irq, data, false);
+ struct dw_edma_irq *dw_irq = data;
+
+ return dw_edma_core_handle_int(dw_irq, EDMA_DIR_READ,
+ dw_edma_done_interrupt,
+ dw_edma_abort_interrupt);
}
static irqreturn_t dw_edma_interrupt_common(int irq, void *data)
{
- dw_edma_interrupt(irq, data, true);
- dw_edma_interrupt(irq, data, false);
+ irqreturn_t ret = IRQ_NONE;
+
+ ret |= dw_edma_interrupt_write(irq, data);
+ ret |= dw_edma_interrupt_read(irq, data);
- return IRQ_HANDLED;
+ return ret;
}
static int dw_edma_alloc_chan_resources(struct dma_chan *dchan)
@@ -811,7 +778,7 @@ static int dw_edma_channel_setup(struct dw_edma *dw, u32 wr_alloc, u32 rd_alloc)
vchan_init(&chan->vc, dma);
- dw_edma_v0_core_device_config(chan);
+ dw_edma_core_ch_config(chan);
}
/* Set DMA channel capabilities */
@@ -956,14 +923,19 @@ int dw_edma_probe(struct dw_edma_chip *chip)
dw->chip = chip;
+ if (dw->chip->mf == EDMA_MF_HDMA_NATIVE)
+ dw_hdma_v0_core_register(dw);
+ else
+ dw_edma_v0_core_register(dw);
+
raw_spin_lock_init(&dw->lock);
dw->wr_ch_cnt = min_t(u16, chip->ll_wr_cnt,
- dw_edma_v0_core_ch_count(dw, EDMA_DIR_WRITE));
+ dw_edma_core_ch_count(dw, EDMA_DIR_WRITE));
dw->wr_ch_cnt = min_t(u16, dw->wr_ch_cnt, EDMA_MAX_WR_CH);
dw->rd_ch_cnt = min_t(u16, chip->ll_rd_cnt,
- dw_edma_v0_core_ch_count(dw, EDMA_DIR_READ));
+ dw_edma_core_ch_count(dw, EDMA_DIR_READ));
dw->rd_ch_cnt = min_t(u16, dw->rd_ch_cnt, EDMA_MAX_RD_CH);
if (!dw->wr_ch_cnt && !dw->rd_ch_cnt)
@@ -982,7 +954,7 @@ int dw_edma_probe(struct dw_edma_chip *chip)
dev_name(chip->dev));
/* Disable eDMA, only to establish the ideal initial conditions */
- dw_edma_v0_core_off(dw);
+ dw_edma_core_off(dw);
/* Request IRQs */
err = dw_edma_irq_request(dw, &wr_alloc, &rd_alloc);
@@ -995,7 +967,7 @@ int dw_edma_probe(struct dw_edma_chip *chip)
goto err_irq_free;
/* Turn debugfs on */
- dw_edma_v0_core_debugfs_on(dw);
+ dw_edma_core_debugfs_on(dw);
chip->dw = dw;
@@ -1021,7 +993,7 @@ int dw_edma_remove(struct dw_edma_chip *chip)
return -ENODEV;
/* Disable eDMA */
- dw_edma_v0_core_off(dw);
+ dw_edma_core_off(dw);
/* Free irqs */
for (i = (dw->nr_irqs - 1); i >= 0; i--)
diff --git a/drivers/dma/dw-edma/dw-edma-core.h b/drivers/dma/dw-edma/dw-edma-core.h
index 0ab2b6dba880..71894b9e0b15 100644
--- a/drivers/dma/dw-edma/dw-edma-core.h
+++ b/drivers/dma/dw-edma/dw-edma-core.h
@@ -111,6 +111,21 @@ struct dw_edma {
raw_spinlock_t lock; /* Only for legacy */
struct dw_edma_chip *chip;
+
+ const struct dw_edma_core_ops *core;
+};
+
+typedef void (*dw_edma_handler_t)(struct dw_edma_chan *);
+
+struct dw_edma_core_ops {
+ void (*off)(struct dw_edma *dw);
+ u16 (*ch_count)(struct dw_edma *dw, enum dw_edma_dir dir);
+ enum dma_status (*ch_status)(struct dw_edma_chan *chan);
+ irqreturn_t (*handle_int)(struct dw_edma_irq *dw_irq, enum dw_edma_dir dir,
+ dw_edma_handler_t done, dw_edma_handler_t abort);
+ void (*start)(struct dw_edma_chunk *chunk, bool first);
+ void (*ch_config)(struct dw_edma_chan *chan);
+ void (*debugfs_on)(struct dw_edma *dw);
};
struct dw_edma_sg {
@@ -148,4 +163,47 @@ struct dw_edma_chan *dchan2dw_edma_chan(struct dma_chan *dchan)
return vc2dw_edma_chan(to_virt_chan(dchan));
}
+static inline
+void dw_edma_core_off(struct dw_edma *dw)
+{
+ dw->core->off(dw);
+}
+
+static inline
+u16 dw_edma_core_ch_count(struct dw_edma *dw, enum dw_edma_dir dir)
+{
+ return dw->core->ch_count(dw, dir);
+}
+
+static inline
+enum dma_status dw_edma_core_ch_status(struct dw_edma_chan *chan)
+{
+ return chan->dw->core->ch_status(chan);
+}
+
+static inline irqreturn_t
+dw_edma_core_handle_int(struct dw_edma_irq *dw_irq, enum dw_edma_dir dir,
+ dw_edma_handler_t done, dw_edma_handler_t abort)
+{
+ return dw_irq->dw->core->handle_int(dw_irq, dir, done, abort);
+}
+
+static inline
+void dw_edma_core_start(struct dw_edma *dw, struct dw_edma_chunk *chunk, bool first)
+{
+ dw->core->start(chunk, first);
+}
+
+static inline
+void dw_edma_core_ch_config(struct dw_edma_chan *chan)
+{
+ chan->dw->core->ch_config(chan);
+}
+
+static inline
+void dw_edma_core_debugfs_on(struct dw_edma *dw)
+{
+ dw->core->debugfs_on(dw);
+}
+
#endif /* _DW_EDMA_CORE_H */
diff --git a/drivers/dma/dw-edma/dw-edma-pcie.c b/drivers/dma/dw-edma/dw-edma-pcie.c
index 2b40f2b44f5e..1c6043751dc9 100644
--- a/drivers/dma/dw-edma/dw-edma-pcie.c
+++ b/drivers/dma/dw-edma/dw-edma-pcie.c
@@ -109,7 +109,7 @@ static u64 dw_edma_pcie_address(struct device *dev, phys_addr_t cpu_addr)
return region.start;
}
-static const struct dw_edma_core_ops dw_edma_pcie_core_ops = {
+static const struct dw_edma_plat_ops dw_edma_pcie_plat_ops = {
.irq_vector = dw_edma_pcie_irq_vector,
.pci_address = dw_edma_pcie_address,
};
@@ -225,7 +225,7 @@ static int dw_edma_pcie_probe(struct pci_dev *pdev,
chip->mf = vsec_data.mf;
chip->nr_irqs = nr_irqs;
- chip->ops = &dw_edma_pcie_core_ops;
+ chip->ops = &dw_edma_pcie_plat_ops;
chip->ll_wr_cnt = vsec_data.wr_ch_cnt;
chip->ll_rd_cnt = vsec_data.rd_ch_cnt;
diff --git a/drivers/dma/dw-edma/dw-edma-v0-core.c b/drivers/dma/dw-edma/dw-edma-v0-core.c
index 32f834a3848a..b38786f0ad79 100644
--- a/drivers/dma/dw-edma/dw-edma-v0-core.c
+++ b/drivers/dma/dw-edma/dw-edma-v0-core.c
@@ -7,7 +7,7 @@
*/
#include <linux/bitfield.h>
-
+#include <linux/irqreturn.h>
#include <linux/io-64-nonatomic-lo-hi.h>
#include "dw-edma-core.h"
@@ -160,7 +160,7 @@ static inline u32 readl_ch(struct dw_edma *dw, enum dw_edma_dir dir, u16 ch,
readl_ch(dw, dir, ch, &(__dw_ch_regs(dw, dir, ch)->name))
/* eDMA management callbacks */
-void dw_edma_v0_core_off(struct dw_edma *dw)
+static void dw_edma_v0_core_off(struct dw_edma *dw)
{
SET_BOTH_32(dw, int_mask,
EDMA_V0_DONE_INT_MASK | EDMA_V0_ABORT_INT_MASK);
@@ -169,7 +169,7 @@ void dw_edma_v0_core_off(struct dw_edma *dw)
SET_BOTH_32(dw, engine_en, 0);
}
-u16 dw_edma_v0_core_ch_count(struct dw_edma *dw, enum dw_edma_dir dir)
+static u16 dw_edma_v0_core_ch_count(struct dw_edma *dw, enum dw_edma_dir dir)
{
u32 num_ch;
@@ -186,7 +186,7 @@ u16 dw_edma_v0_core_ch_count(struct dw_edma *dw, enum dw_edma_dir dir)
return (u16)num_ch;
}
-enum dma_status dw_edma_v0_core_ch_status(struct dw_edma_chan *chan)
+static enum dma_status dw_edma_v0_core_ch_status(struct dw_edma_chan *chan)
{
struct dw_edma *dw = chan->dw;
u32 tmp;
@@ -202,7 +202,7 @@ enum dma_status dw_edma_v0_core_ch_status(struct dw_edma_chan *chan)
return DMA_ERROR;
}
-void dw_edma_v0_core_clear_done_int(struct dw_edma_chan *chan)
+static void dw_edma_v0_core_clear_done_int(struct dw_edma_chan *chan)
{
struct dw_edma *dw = chan->dw;
@@ -210,7 +210,7 @@ void dw_edma_v0_core_clear_done_int(struct dw_edma_chan *chan)
FIELD_PREP(EDMA_V0_DONE_INT_MASK, BIT(chan->id)));
}
-void dw_edma_v0_core_clear_abort_int(struct dw_edma_chan *chan)
+static void dw_edma_v0_core_clear_abort_int(struct dw_edma_chan *chan)
{
struct dw_edma *dw = chan->dw;
@@ -218,18 +218,64 @@ void dw_edma_v0_core_clear_abort_int(struct dw_edma_chan *chan)
FIELD_PREP(EDMA_V0_ABORT_INT_MASK, BIT(chan->id)));
}
-u32 dw_edma_v0_core_status_done_int(struct dw_edma *dw, enum dw_edma_dir dir)
+static u32 dw_edma_v0_core_status_done_int(struct dw_edma *dw, enum dw_edma_dir dir)
{
return FIELD_GET(EDMA_V0_DONE_INT_MASK,
GET_RW_32(dw, dir, int_status));
}
-u32 dw_edma_v0_core_status_abort_int(struct dw_edma *dw, enum dw_edma_dir dir)
+static u32 dw_edma_v0_core_status_abort_int(struct dw_edma *dw, enum dw_edma_dir dir)
{
return FIELD_GET(EDMA_V0_ABORT_INT_MASK,
GET_RW_32(dw, dir, int_status));
}
+static irqreturn_t
+dw_edma_v0_core_handle_int(struct dw_edma_irq *dw_irq, enum dw_edma_dir dir,
+ dw_edma_handler_t done, dw_edma_handler_t abort)
+{
+ struct dw_edma *dw = dw_irq->dw;
+ unsigned long total, pos, val;
+ irqreturn_t ret = IRQ_NONE;
+ struct dw_edma_chan *chan;
+ unsigned long off;
+ u32 mask;
+
+ if (dir == EDMA_DIR_WRITE) {
+ total = dw->wr_ch_cnt;
+ off = 0;
+ mask = dw_irq->wr_mask;
+ } else {
+ total = dw->rd_ch_cnt;
+ off = dw->wr_ch_cnt;
+ mask = dw_irq->rd_mask;
+ }
+
+ val = dw_edma_v0_core_status_done_int(dw, dir);
+ val &= mask;
+ for_each_set_bit(pos, &val, total) {
+ chan = &dw->chan[pos + off];
+
+ dw_edma_v0_core_clear_done_int(chan);
+ done(chan);
+
+ ret = IRQ_HANDLED;
+ }
+
+ val = dw_edma_v0_core_status_abort_int(dw, dir);
+ val &= mask;
+ for_each_set_bit(pos, &val, total) {
+ chan = &dw->chan[pos + off];
+
+ dw_edma_v0_core_clear_abort_int(chan);
+ abort(chan);
+
+ ret = IRQ_HANDLED;
+ }
+
+ return ret;
+}
+
static void dw_edma_v0_write_ll_data(struct dw_edma_chunk *chunk, int i,
u32 control, u32 size, u64 sar, u64 dar)
{
@@ -300,7 +346,7 @@ static void dw_edma_v0_core_write_chunk(struct dw_edma_chunk *chunk)
dw_edma_v0_write_ll_link(chunk, i, control, chunk->ll_region.paddr);
}
-void dw_edma_v0_core_start(struct dw_edma_chunk *chunk, bool first)
+static void dw_edma_v0_core_start(struct dw_edma_chunk *chunk, bool first)
{
struct dw_edma_chan *chan = chunk->chan;
struct dw_edma *dw = chan->dw;
@@ -371,7 +417,7 @@ void dw_edma_v0_core_start(struct dw_edma_chunk *chunk, bool first)
FIELD_PREP(EDMA_V0_DOORBELL_CH_MASK, chan->id));
}
-int dw_edma_v0_core_device_config(struct dw_edma_chan *chan)
+static void dw_edma_v0_core_ch_config(struct dw_edma_chan *chan)
{
struct dw_edma *dw = chan->dw;
u32 tmp = 0;
@@ -438,12 +484,25 @@ int dw_edma_v0_core_device_config(struct dw_edma_chan *chan)
SET_RW_32(dw, chan->dir, ch67_imwr_data, tmp);
break;
}
-
- return 0;
}
/* eDMA debugfs callbacks */
-void dw_edma_v0_core_debugfs_on(struct dw_edma *dw)
+static void dw_edma_v0_core_debugfs_on(struct dw_edma *dw)
{
dw_edma_v0_debugfs_on(dw);
}
+
+static const struct dw_edma_core_ops dw_edma_v0_core = {
+ .off = dw_edma_v0_core_off,
+ .ch_count = dw_edma_v0_core_ch_count,
+ .ch_status = dw_edma_v0_core_ch_status,
+ .handle_int = dw_edma_v0_core_handle_int,
+ .start = dw_edma_v0_core_start,
+ .ch_config = dw_edma_v0_core_ch_config,
+ .debugfs_on = dw_edma_v0_core_debugfs_on,
+};
+
+void dw_edma_v0_core_register(struct dw_edma *dw)
+{
+ dw->core = &dw_edma_v0_core;
+}
diff --git a/drivers/dma/dw-edma/dw-edma-v0-core.h b/drivers/dma/dw-edma/dw-edma-v0-core.h
index ab96a1f48080..04a882222f99 100644
--- a/drivers/dma/dw-edma/dw-edma-v0-core.h
+++ b/drivers/dma/dw-edma/dw-edma-v0-core.h
@@ -11,17 +11,7 @@
#include <linux/dma/edma.h>
-/* eDMA management callbacks */
-void dw_edma_v0_core_off(struct dw_edma *chan);
-u16 dw_edma_v0_core_ch_count(struct dw_edma *chan, enum dw_edma_dir dir);
-enum dma_status dw_edma_v0_core_ch_status(struct dw_edma_chan *chan);
-void dw_edma_v0_core_clear_done_int(struct dw_edma_chan *chan);
-void dw_edma_v0_core_clear_abort_int(struct dw_edma_chan *chan);
-u32 dw_edma_v0_core_status_done_int(struct dw_edma *chan, enum dw_edma_dir dir);
-u32 dw_edma_v0_core_status_abort_int(struct dw_edma *chan, enum dw_edma_dir dir);
-void dw_edma_v0_core_start(struct dw_edma_chunk *chunk, bool first);
-int dw_edma_v0_core_device_config(struct dw_edma_chan *chan);
-/* eDMA debug fs callbacks */
-void dw_edma_v0_core_debugfs_on(struct dw_edma *dw);
+/* eDMA core register */
+void dw_edma_v0_core_register(struct dw_edma *dw);
#endif /* _DW_EDMA_V0_CORE_H */
diff --git a/drivers/dma/dw-edma/dw-hdma-v0-core.c b/drivers/dma/dw-edma/dw-hdma-v0-core.c
new file mode 100644
index 000000000000..00b735a0202a
--- /dev/null
+++ b/drivers/dma/dw-edma/dw-hdma-v0-core.c
@@ -0,0 +1,296 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2023 Cai Huoqing
+ * Synopsys DesignWare HDMA v0 core
+ */
+
+#include <linux/bitfield.h>
+#include <linux/irqreturn.h>
+#include <linux/io-64-nonatomic-lo-hi.h>
+
+#include "dw-edma-core.h"
+#include "dw-hdma-v0-core.h"
+#include "dw-hdma-v0-regs.h"
+#include "dw-hdma-v0-debugfs.h"
+
+enum dw_hdma_control {
+ DW_HDMA_V0_CB = BIT(0),
+ DW_HDMA_V0_TCB = BIT(1),
+ DW_HDMA_V0_LLP = BIT(2),
+ DW_HDMA_V0_LIE = BIT(3),
+ DW_HDMA_V0_RIE = BIT(4),
+ DW_HDMA_V0_CCS = BIT(8),
+ DW_HDMA_V0_LLE = BIT(9),
+};
+
+static inline struct dw_hdma_v0_regs __iomem *__dw_regs(struct dw_edma *dw)
+{
+ return dw->chip->reg_base;
+}
+
+static inline struct dw_hdma_v0_ch_regs __iomem *
+__dw_ch_regs(struct dw_edma *dw, enum dw_edma_dir dir, u16 ch)
+{
+ if (dir == EDMA_DIR_WRITE)
+ return &(__dw_regs(dw)->ch[ch].wr);
+ else
+ return &(__dw_regs(dw)->ch[ch].rd);
+}
+
+#define SET_CH_32(dw, dir, ch, name, value) \
+ writel(value, &(__dw_ch_regs(dw, dir, ch)->name))
+
+#define GET_CH_32(dw, dir, ch, name) \
+ readl(&(__dw_ch_regs(dw, dir, ch)->name))
+
+#define SET_BOTH_CH_32(dw, ch, name, value) \
+ do { \
+ writel(value, &(__dw_ch_regs(dw, EDMA_DIR_WRITE, ch)->name)); \
+ writel(value, &(__dw_ch_regs(dw, EDMA_DIR_READ, ch)->name)); \
+ } while (0)
+
+/* HDMA management callbacks */
+static void dw_hdma_v0_core_off(struct dw_edma *dw)
+{
+ int id;
+
+ for (id = 0; id < HDMA_V0_MAX_NR_CH; id++) {
+ SET_BOTH_CH_32(dw, id, int_setup,
+ HDMA_V0_STOP_INT_MASK | HDMA_V0_ABORT_INT_MASK);
+ SET_BOTH_CH_32(dw, id, int_clear,
+ HDMA_V0_STOP_INT_MASK | HDMA_V0_ABORT_INT_MASK);
+ SET_BOTH_CH_32(dw, id, ch_en, 0);
+ }
+}
+
+static u16 dw_hdma_v0_core_ch_count(struct dw_edma *dw, enum dw_edma_dir dir)
+{
+ u32 num_ch = 0;
+ int id;
+
+ for (id = 0; id < HDMA_V0_MAX_NR_CH; id++) {
+ if (GET_CH_32(dw, id, dir, ch_en) & BIT(0))
+ num_ch++;
+ }
+
+ if (num_ch > HDMA_V0_MAX_NR_CH)
+ num_ch = HDMA_V0_MAX_NR_CH;
+
+ return (u16)num_ch;
+}
+
+static enum dma_status dw_hdma_v0_core_ch_status(struct dw_edma_chan *chan)
+{
+ struct dw_edma *dw = chan->dw;
+ u32 tmp;
+
+ tmp = FIELD_GET(HDMA_V0_CH_STATUS_MASK,
+ GET_CH_32(dw, chan->id, chan->dir, ch_stat));
+
+ if (tmp == 1)
+ return DMA_IN_PROGRESS;
+ else if (tmp == 3)
+ return DMA_COMPLETE;
+ else
+ return DMA_ERROR;
+}
+
+static void dw_hdma_v0_core_clear_done_int(struct dw_edma_chan *chan)
+{
+ struct dw_edma *dw = chan->dw;
+
+ SET_CH_32(dw, chan->dir, chan->id, int_clear, HDMA_V0_STOP_INT_MASK);
+}
+
+static void dw_hdma_v0_core_clear_abort_int(struct dw_edma_chan *chan)
+{
+ struct dw_edma *dw = chan->dw;
+
+ SET_CH_32(dw, chan->dir, chan->id, int_clear, HDMA_V0_ABORT_INT_MASK);
+}
+
+static u32 dw_hdma_v0_core_status_int(struct dw_edma_chan *chan)
+{
+ struct dw_edma *dw = chan->dw;
+
+ return GET_CH_32(dw, chan->dir, chan->id, int_stat);
+}
+
+static irqreturn_t
+dw_hdma_v0_core_handle_int(struct dw_edma_irq *dw_irq, enum dw_edma_dir dir,
+ dw_edma_handler_t done, dw_edma_handler_t abort)
+{
+ struct dw_edma *dw = dw_irq->dw;
+ unsigned long total, pos, val;
+ irqreturn_t ret = IRQ_NONE;
+ struct dw_edma_chan *chan;
+ unsigned long off, mask;
+
+ if (dir == EDMA_DIR_WRITE) {
+ total = dw->wr_ch_cnt;
+ off = 0;
+ mask = dw_irq->wr_mask;
+ } else {
+ total = dw->rd_ch_cnt;
+ off = dw->wr_ch_cnt;
+ mask = dw_irq->rd_mask;
+ }
+
+ for_each_set_bit(pos, &mask, total) {
+ chan = &dw->chan[pos + off];
+
+ val = dw_hdma_v0_core_status_int(chan);
+ if (FIELD_GET(HDMA_V0_STOP_INT_MASK, val)) {
+ dw_hdma_v0_core_clear_done_int(chan);
+ done(chan);
+
+ ret = IRQ_HANDLED;
+ }
+
+ if (FIELD_GET(HDMA_V0_ABORT_INT_MASK, val)) {
+ dw_hdma_v0_core_clear_abort_int(chan);
+ abort(chan);
+
+ ret = IRQ_HANDLED;
+ }
+ }
+
+ return ret;
+}
+
+static void dw_hdma_v0_write_ll_data(struct dw_edma_chunk *chunk, int i,
+ u32 control, u32 size, u64 sar, u64 dar)
+{
+ ptrdiff_t ofs = i * sizeof(struct dw_hdma_v0_lli);
+
+ if (chunk->chan->dw->chip->flags & DW_EDMA_CHIP_LOCAL) {
+ struct dw_hdma_v0_lli *lli = chunk->ll_region.vaddr.mem + ofs;
+
+ lli->control = control;
+ lli->transfer_size = size;
+ lli->sar.reg = sar;
+ lli->dar.reg = dar;
+ } else {
+ struct dw_hdma_v0_lli __iomem *lli = chunk->ll_region.vaddr.io + ofs;
+
+ writel(control, &lli->control);
+ writel(size, &lli->transfer_size);
+ writeq(sar, &lli->sar.reg);
+ writeq(dar, &lli->dar.reg);
+ }
+}
+
+static void dw_hdma_v0_write_ll_link(struct dw_edma_chunk *chunk,
+ int i, u32 control, u64 pointer)
+{
+ ptrdiff_t ofs = i * sizeof(struct dw_hdma_v0_lli);
+
+ if (chunk->chan->dw->chip->flags & DW_EDMA_CHIP_LOCAL) {
+ struct dw_hdma_v0_llp *llp = chunk->ll_region.vaddr.mem + ofs;
+
+ llp->control = control;
+ llp->llp.reg = pointer;
+ } else {
+ struct dw_hdma_v0_llp __iomem *llp = chunk->ll_region.vaddr.io + ofs;
+
+ writel(control, &llp->control);
+ writeq(pointer, &llp->llp.reg);
+ }
+}
+
+static void dw_hdma_v0_core_write_chunk(struct dw_edma_chunk *chunk)
+{
+ struct dw_edma_burst *child;
+ struct dw_edma_chan *chan = chunk->chan;
+ u32 control = 0, i = 0;
+ int j;
+
+ if (chunk->cb)
+ control = DW_HDMA_V0_CB;
+
+ j = chunk->bursts_alloc;
+ list_for_each_entry(child, &chunk->burst->list, list) {
+ j--;
+ if (!j) {
+ control |= DW_HDMA_V0_LIE;
+ if (!(chan->dw->chip->flags & DW_EDMA_CHIP_LOCAL))
+ control |= DW_HDMA_V0_RIE;
+ }
+
+ dw_hdma_v0_write_ll_data(chunk, i++, control, child->sz,
+ child->sar, child->dar);
+ }
+
+ control = DW_HDMA_V0_LLP | DW_HDMA_V0_TCB;
+ if (!chunk->cb)
+ control |= DW_HDMA_V0_CB;
+
+ dw_hdma_v0_write_ll_link(chunk, i, control, chunk->ll_region.paddr);
+}
+
+static void dw_hdma_v0_core_start(struct dw_edma_chunk *chunk, bool first)
+{
+ struct dw_edma_chan *chan = chunk->chan;
+ struct dw_edma *dw = chan->dw;
+ u32 tmp;
+
+ dw_hdma_v0_core_write_chunk(chunk);
+
+ if (first) {
+ /* Enable engine */
+ SET_CH_32(dw, chan->dir, chan->id, ch_en, BIT(0));
+ /* Interrupt enable&unmask - done, abort */
+ tmp = GET_CH_32(dw, chan->dir, chan->id, int_setup) |
+ HDMA_V0_STOP_INT_MASK | HDMA_V0_ABORT_INT_MASK |
+ HDMA_V0_LOCAL_STOP_INT_EN | HDMA_V0_LOCAL_STOP_INT_EN;
+ SET_CH_32(dw, chan->dir, chan->id, int_setup, tmp);
+ /* Channel control */
+ SET_CH_32(dw, chan->dir, chan->id, control1, HDMA_V0_LINKLIST_EN);
+ /* Linked list */
+ /* llp is not aligned on 64bit -> keep 32bit accesses */
+ SET_CH_32(dw, chan->dir, chan->id, llp.lsb,
+ lower_32_bits(chunk->ll_region.paddr));
+ SET_CH_32(dw, chan->dir, chan->id, llp.msb,
+ upper_32_bits(chunk->ll_region.paddr));
+ }
+ /* Set consumer cycle */
+ SET_CH_32(dw, chan->dir, chan->id, cycle_sync,
+ HDMA_V0_CONSUMER_CYCLE_STAT | HDMA_V0_CONSUMER_CYCLE_BIT);
+ /* Doorbell */
+ SET_CH_32(dw, chan->dir, chan->id, doorbell, HDMA_V0_DOORBELL_START);
+}
+
+static void dw_hdma_v0_core_ch_config(struct dw_edma_chan *chan)
+{
+ struct dw_edma *dw = chan->dw;
+
+ /* MSI done addr - low, high */
+ SET_CH_32(dw, chan->dir, chan->id, msi_stop.lsb, chan->msi.address_lo);
+ SET_CH_32(dw, chan->dir, chan->id, msi_stop.msb, chan->msi.address_hi);
+ /* MSI abort addr - low, high */
+ SET_CH_32(dw, chan->dir, chan->id, msi_abort.lsb, chan->msi.address_lo);
+ SET_CH_32(dw, chan->dir, chan->id, msi_abort.msb, chan->msi.address_hi);
+ /* config MSI data */
+ SET_CH_32(dw, chan->dir, chan->id, msi_msgdata, chan->msi.data);
+}
+
+/* HDMA debugfs callbacks */
+static void dw_hdma_v0_core_debugfs_on(struct dw_edma *dw)
+{
+ dw_hdma_v0_debugfs_on(dw);
+}
+
+static const struct dw_edma_core_ops dw_hdma_v0_core = {
+ .off = dw_hdma_v0_core_off,
+ .ch_count = dw_hdma_v0_core_ch_count,
+ .ch_status = dw_hdma_v0_core_ch_status,
+ .handle_int = dw_hdma_v0_core_handle_int,
+ .start = dw_hdma_v0_core_start,
+ .ch_config = dw_hdma_v0_core_ch_config,
+ .debugfs_on = dw_hdma_v0_core_debugfs_on,
+};
+
+void dw_hdma_v0_core_register(struct dw_edma *dw)
+{
+ dw->core = &dw_hdma_v0_core;
+}
diff --git a/drivers/dma/dw-edma/dw-hdma-v0-core.h b/drivers/dma/dw-edma/dw-hdma-v0-core.h
new file mode 100644
index 000000000000..c373b4f0bd8a
--- /dev/null
+++ b/drivers/dma/dw-edma/dw-hdma-v0-core.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2023 Cai Huoqing
+ * Synopsys DesignWare HDMA v0 core
+ *
+ * Author: Cai Huoqing <cai.huoqing@linux.dev>
+ */
+
+#ifndef _DW_HDMA_V0_CORE_H
+#define _DW_HDMA_V0_CORE_H
+
+#include <linux/dma/edma.h>
+
+/* HDMA core register */
+void dw_hdma_v0_core_register(struct dw_edma *dw);
+
+#endif /* _DW_HDMA_V0_CORE_H */
diff --git a/drivers/dma/dw-edma/dw-hdma-v0-debugfs.c b/drivers/dma/dw-edma/dw-hdma-v0-debugfs.c
new file mode 100644
index 000000000000..520c81978b08
--- /dev/null
+++ b/drivers/dma/dw-edma/dw-hdma-v0-debugfs.c
@@ -0,0 +1,170 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2023 Cai Huoqing
+ * Synopsys DesignWare HDMA v0 debugfs
+ *
+ * Author: Cai Huoqing <cai.huoqing@linux.dev>
+ */
+
+#include <linux/debugfs.h>
+#include <linux/bitfield.h>
+
+#include "dw-hdma-v0-debugfs.h"
+#include "dw-hdma-v0-regs.h"
+#include "dw-edma-core.h"
+
+#define REGS_ADDR(dw, name) \
+ ({ \
+ struct dw_hdma_v0_regs __iomem *__regs = (dw)->chip->reg_base; \
+ \
+ (void __iomem *)&__regs->name; \
+ })
+
+#define REGS_CH_ADDR(dw, name, _dir, _ch) \
+ ({ \
+ struct dw_hdma_v0_ch_regs __iomem *__ch_regs; \
+ \
+ if (_dir == EDMA_DIR_READ) \
+ __ch_regs = REGS_ADDR(dw, ch[_ch].rd); \
+ else \
+ __ch_regs = REGS_ADDR(dw, ch[_ch].wr); \
+ \
+ (void __iomem *)&__ch_regs->name; \
+ })
+
+#define CTX_REGISTER(dw, name, dir, ch) \
+ {#name, REGS_CH_ADDR(dw, name, dir, ch)}
+
+#define WRITE_STR "write"
+#define READ_STR "read"
+#define CHANNEL_STR "channel"
+#define REGISTERS_STR "registers"
+
+struct dw_hdma_debugfs_entry {
+ const char *name;
+ void __iomem *reg;
+};
+
+static int dw_hdma_debugfs_u32_get(void *data, u64 *val)
+{
+ struct dw_hdma_debugfs_entry *entry = data;
+ void __iomem *reg = entry->reg;
+
+ *val = readl(reg);
+
+ return 0;
+}
+DEFINE_DEBUGFS_ATTRIBUTE(fops_x32, dw_hdma_debugfs_u32_get, NULL, "0x%08llx\n");
+
+static void dw_hdma_debugfs_create_x32(struct dw_edma *dw,
+ const struct dw_hdma_debugfs_entry ini[],
+ int nr_entries, struct dentry *dent)
+{
+ struct dw_hdma_debugfs_entry *entries;
+ int i;
+
+ entries = devm_kcalloc(dw->chip->dev, nr_entries, sizeof(*entries),
+ GFP_KERNEL);
+ if (!entries)
+ return;
+
+ for (i = 0; i < nr_entries; i++) {
+ entries[i] = ini[i];
+
+ debugfs_create_file_unsafe(entries[i].name, 0444, dent,
+ &entries[i], &fops_x32);
+ }
+}
+
+static void dw_hdma_debugfs_regs_ch(struct dw_edma *dw, enum dw_edma_dir dir,
+ u16 ch, struct dentry *dent)
+{
+ const struct dw_hdma_debugfs_entry debugfs_regs[] = {
+ CTX_REGISTER(dw, ch_en, dir, ch),
+ CTX_REGISTER(dw, doorbell, dir, ch),
+ CTX_REGISTER(dw, prefetch, dir, ch),
+ CTX_REGISTER(dw, handshake, dir, ch),
+ CTX_REGISTER(dw, llp.lsb, dir, ch),
+ CTX_REGISTER(dw, llp.msb, dir, ch),
+ CTX_REGISTER(dw, cycle_sync, dir, ch),
+ CTX_REGISTER(dw, transfer_size, dir, ch),
+ CTX_REGISTER(dw, sar.lsb, dir, ch),
+ CTX_REGISTER(dw, sar.msb, dir, ch),
+ CTX_REGISTER(dw, dar.lsb, dir, ch),
+ CTX_REGISTER(dw, dar.msb, dir, ch),
+ CTX_REGISTER(dw, watermark_en, dir, ch),
+ CTX_REGISTER(dw, control1, dir, ch),
+ CTX_REGISTER(dw, func_num, dir, ch),
+ CTX_REGISTER(dw, qos, dir, ch),
+ CTX_REGISTER(dw, ch_stat, dir, ch),
+ CTX_REGISTER(dw, int_stat, dir, ch),
+ CTX_REGISTER(dw, int_setup, dir, ch),
+ CTX_REGISTER(dw, int_clear, dir, ch),
+ CTX_REGISTER(dw, msi_stop.lsb, dir, ch),
+ CTX_REGISTER(dw, msi_stop.msb, dir, ch),
+ CTX_REGISTER(dw, msi_watermark.lsb, dir, ch),
+ CTX_REGISTER(dw, msi_watermark.msb, dir, ch),
+ CTX_REGISTER(dw, msi_abort.lsb, dir, ch),
+ CTX_REGISTER(dw, msi_abort.msb, dir, ch),
+ CTX_REGISTER(dw, msi_msgdata, dir, ch),
+ };
+ int nr_entries = ARRAY_SIZE(debugfs_regs);
+
+ dw_hdma_debugfs_create_x32(dw, debugfs_regs, nr_entries, dent);
+}
+
+static void dw_hdma_debugfs_regs_wr(struct dw_edma *dw, struct dentry *dent)
+{
+ struct dentry *regs_dent, *ch_dent;
+ char name[16];
+ int i;
+
+ regs_dent = debugfs_create_dir(WRITE_STR, dent);
+
+ for (i = 0; i < dw->wr_ch_cnt; i++) {
+ snprintf(name, sizeof(name), "%s:%d", CHANNEL_STR, i);
+
+ ch_dent = debugfs_create_dir(name, regs_dent);
+
+ dw_hdma_debugfs_regs_ch(dw, EDMA_DIR_WRITE, i, ch_dent);
+ }
+}
+
+static void dw_hdma_debugfs_regs_rd(struct dw_edma *dw, struct dentry *dent)
+{
+ struct dentry *regs_dent, *ch_dent;
+ char name[16];
+ int i;
+
+ regs_dent = debugfs_create_dir(READ_STR, dent);
+
+ for (i = 0; i < dw->rd_ch_cnt; i++) {
+ snprintf(name, sizeof(name), "%s:%d", CHANNEL_STR, i);
+
+ ch_dent = debugfs_create_dir(name, regs_dent);
+
+ dw_hdma_debugfs_regs_ch(dw, EDMA_DIR_READ, i, ch_dent);
+ }
+}
+
+static void dw_hdma_debugfs_regs(struct dw_edma *dw)
+{
+ struct dentry *regs_dent;
+
+ regs_dent = debugfs_create_dir(REGISTERS_STR, dw->dma.dbg_dev_root);
+
+ dw_hdma_debugfs_regs_wr(dw, regs_dent);
+ dw_hdma_debugfs_regs_rd(dw, regs_dent);
+}
+
+void dw_hdma_v0_debugfs_on(struct dw_edma *dw)
+{
+ if (!debugfs_initialized())
+ return;
+
+ debugfs_create_u32("mf", 0444, dw->dma.dbg_dev_root, &dw->chip->mf);
+ debugfs_create_u16("wr_ch_cnt", 0444, dw->dma.dbg_dev_root, &dw->wr_ch_cnt);
+ debugfs_create_u16("rd_ch_cnt", 0444, dw->dma.dbg_dev_root, &dw->rd_ch_cnt);
+
+ dw_hdma_debugfs_regs(dw);
+}
diff --git a/drivers/dma/dw-edma/dw-hdma-v0-debugfs.h b/drivers/dma/dw-edma/dw-hdma-v0-debugfs.h
new file mode 100644
index 000000000000..e6842c83777d
--- /dev/null
+++ b/drivers/dma/dw-edma/dw-hdma-v0-debugfs.h
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2023 Cai Huoqing
+ * Synopsys DesignWare HDMA v0 debugfs
+ *
+ * Author: Cai Huoqing <cai.huoqing@linux.dev>
+ */
+
+#ifndef _DW_HDMA_V0_DEBUG_FS_H
+#define _DW_HDMA_V0_DEBUG_FS_H
+
+#include <linux/dma/edma.h>
+
+#ifdef CONFIG_DEBUG_FS
+void dw_hdma_v0_debugfs_on(struct dw_edma *dw);
+#else
+static inline void dw_hdma_v0_debugfs_on(struct dw_edma *dw)
+{
+}
+#endif /* CONFIG_DEBUG_FS */
+
+#endif /* _DW_HDMA_V0_DEBUG_FS_H */
diff --git a/drivers/dma/dw-edma/dw-hdma-v0-regs.h b/drivers/dma/dw-edma/dw-hdma-v0-regs.h
new file mode 100644
index 000000000000..a974abdf8aaf
--- /dev/null
+++ b/drivers/dma/dw-edma/dw-hdma-v0-regs.h
@@ -0,0 +1,129 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2023 Cai Huoqing
+ * Synopsys DesignWare HDMA v0 reg
+ *
+ * Author: Cai Huoqing <cai.huoqing@linux.dev>
+ */
+
+#ifndef _DW_HDMA_V0_REGS_H
+#define _DW_HDMA_V0_REGS_H
+
+#include <linux/dmaengine.h>
+
+#define HDMA_V0_MAX_NR_CH 8
+#define HDMA_V0_LOCAL_ABORT_INT_EN BIT(6)
+#define HDMA_V0_REMOTE_ABORT_INT_EN BIT(5)
+#define HDMA_V0_LOCAL_STOP_INT_EN BIT(4)
+#define HDMA_V0_REMOTEL_STOP_INT_EN BIT(3)
+#define HDMA_V0_ABORT_INT_MASK BIT(2)
+#define HDMA_V0_STOP_INT_MASK BIT(0)
+#define HDMA_V0_LINKLIST_EN BIT(0)
+#define HDMA_V0_CONSUMER_CYCLE_STAT BIT(1)
+#define HDMA_V0_CONSUMER_CYCLE_BIT BIT(0)
+#define HDMA_V0_DOORBELL_START BIT(0)
+#define HDMA_V0_CH_STATUS_MASK GENMASK(1, 0)
+
+struct dw_hdma_v0_ch_regs {
+ u32 ch_en; /* 0x0000 */
+ u32 doorbell; /* 0x0004 */
+ u32 prefetch; /* 0x0008 */
+ u32 handshake; /* 0x000c */
+ union {
+ u64 reg; /* 0x0010..0x0014 */
+ struct {
+ u32 lsb; /* 0x0010 */
+ u32 msb; /* 0x0014 */
+ };
+ } llp;
+ u32 cycle_sync; /* 0x0018 */
+ u32 transfer_size; /* 0x001c */
+ union {
+ u64 reg; /* 0x0020..0x0024 */
+ struct {
+ u32 lsb; /* 0x0020 */
+ u32 msb; /* 0x0024 */
+ };
+ } sar;
+ union {
+ u64 reg; /* 0x0028..0x002c */
+ struct {
+ u32 lsb; /* 0x0028 */
+ u32 msb; /* 0x002c */
+ };
+ } dar;
+ u32 watermark_en; /* 0x0030 */
+ u32 control1; /* 0x0034 */
+ u32 func_num; /* 0x0038 */
+ u32 qos; /* 0x003c */
+ u32 padding_1[16]; /* 0x0040..0x007c */
+ u32 ch_stat; /* 0x0080 */
+ u32 int_stat; /* 0x0084 */
+ u32 int_setup; /* 0x0088 */
+ u32 int_clear; /* 0x008c */
+ union {
+ u64 reg; /* 0x0090..0x0094 */
+ struct {
+ u32 lsb; /* 0x0090 */
+ u32 msb; /* 0x0094 */
+ };
+ } msi_stop;
+ union {
+ u64 reg; /* 0x0098..0x009c */
+ struct {
+ u32 lsb; /* 0x0098 */
+ u32 msb; /* 0x009c */
+ };
+ } msi_watermark;
+ union {
+ u64 reg; /* 0x00a0..0x00a4 */
+ struct {
+ u32 lsb; /* 0x00a0 */
+ u32 msb; /* 0x00a4 */
+ };
+ } msi_abort;
+ u32 msi_msgdata; /* 0x00a8 */
+ u32 padding_2[21]; /* 0x00ac..0x00fc */
+} __packed;
+
+struct dw_hdma_v0_ch {
+ struct dw_hdma_v0_ch_regs wr; /* 0x0000 */
+ struct dw_hdma_v0_ch_regs rd; /* 0x0100 */
+} __packed;
+
+struct dw_hdma_v0_regs {
+ struct dw_hdma_v0_ch ch[HDMA_V0_MAX_NR_CH]; /* 0x0000..0x0fa8 */
+} __packed;
+
+struct dw_hdma_v0_lli {
+ u32 control;
+ u32 transfer_size;
+ union {
+ u64 reg;
+ struct {
+ u32 lsb;
+ u32 msb;
+ };
+ } sar;
+ union {
+ u64 reg;
+ struct {
+ u32 lsb;
+ u32 msb;
+ };
+ } dar;
+} __packed;
+
+struct dw_hdma_v0_llp {
+ u32 control;
+ u32 reserved;
+ union {
+ u64 reg;
+ struct {
+ u32 lsb;
+ u32 msb;
+ };
+ } llp;
+} __packed;
+
+#endif /* _DW_HDMA_V0_REGS_H */
diff --git a/drivers/dma/ioat/dma.c b/drivers/dma/ioat/dma.c
index 79d244011093..79d8957f9e60 100644
--- a/drivers/dma/ioat/dma.c
+++ b/drivers/dma/ioat/dma.c
@@ -584,11 +584,11 @@ desc_get_errstat(struct ioatdma_chan *ioat_chan, struct ioat_ring_ent *desc)
}
/**
- * __cleanup - reclaim used descriptors
+ * __ioat_cleanup - reclaim used descriptors
* @ioat_chan: channel (ring) to clean
* @phys_complete: zeroed (or not) completion address (from status)
*/
-static void __cleanup(struct ioatdma_chan *ioat_chan, dma_addr_t phys_complete)
+static void __ioat_cleanup(struct ioatdma_chan *ioat_chan, dma_addr_t phys_complete)
{
struct ioatdma_device *ioat_dma = ioat_chan->ioat_dma;
struct ioat_ring_ent *desc;
@@ -675,7 +675,7 @@ static void ioat_cleanup(struct ioatdma_chan *ioat_chan)
spin_lock_bh(&ioat_chan->cleanup_lock);
if (ioat_cleanup_preamble(ioat_chan, &phys_complete))
- __cleanup(ioat_chan, phys_complete);
+ __ioat_cleanup(ioat_chan, phys_complete);
if (is_ioat_halted(*ioat_chan->completion)) {
u32 chanerr = readl(ioat_chan->reg_base + IOAT_CHANERR_OFFSET);
@@ -712,7 +712,7 @@ static void ioat_restart_channel(struct ioatdma_chan *ioat_chan)
ioat_quiesce(ioat_chan, 0);
if (ioat_cleanup_preamble(ioat_chan, &phys_complete))
- __cleanup(ioat_chan, phys_complete);
+ __ioat_cleanup(ioat_chan, phys_complete);
__ioat_restart_chan(ioat_chan);
}
@@ -786,7 +786,7 @@ static void ioat_eh(struct ioatdma_chan *ioat_chan)
/* cleanup so tail points to descriptor that caused the error */
if (ioat_cleanup_preamble(ioat_chan, &phys_complete))
- __cleanup(ioat_chan, phys_complete);
+ __ioat_cleanup(ioat_chan, phys_complete);
chanerr = readl(ioat_chan->reg_base + IOAT_CHANERR_OFFSET);
pci_read_config_dword(pdev, IOAT_PCI_CHANERR_INT_OFFSET, &chanerr_int);
@@ -943,7 +943,7 @@ void ioat_timer_event(struct timer_list *t)
/* timer restarted in ioat_cleanup_preamble
* and IOAT_COMPLETION_ACK cleared
*/
- __cleanup(ioat_chan, phys_complete);
+ __ioat_cleanup(ioat_chan, phys_complete);
goto unlock_out;
}
diff --git a/drivers/dma/plx_dma.c b/drivers/dma/plx_dma.c
index 12725fa1655f..34b6416c3287 100644
--- a/drivers/dma/plx_dma.c
+++ b/drivers/dma/plx_dma.c
@@ -517,7 +517,6 @@ static int plx_dma_create(struct pci_dev *pdev)
plxdev->bar = pcim_iomap_table(pdev)[0];
dma = &plxdev->dma_dev;
- dma->chancnt = 1;
INIT_LIST_HEAD(&dma->channels);
dma_cap_set(DMA_MEMCPY, dma->cap_mask);
dma->copy_align = DMAENGINE_ALIGN_1_BYTE;
diff --git a/drivers/dma/qcom/Kconfig b/drivers/dma/qcom/Kconfig
index 3f926a653bd8..ace75d7b835a 100644
--- a/drivers/dma/qcom/Kconfig
+++ b/drivers/dma/qcom/Kconfig
@@ -45,6 +45,7 @@ config QCOM_HIDMA_MGMT
config QCOM_HIDMA
tristate "Qualcomm Technologies HIDMA Channel support"
+ depends on HAS_IOMEM
select DMA_ENGINE
help
Enable support for the Qualcomm Technologies HIDMA controller.
diff --git a/drivers/dma/qcom/bam_dma.c b/drivers/dma/qcom/bam_dma.c
index 1e47d27e1f81..4c3eb972039d 100644
--- a/drivers/dma/qcom/bam_dma.c
+++ b/drivers/dma/qcom/bam_dma.c
@@ -1272,7 +1272,15 @@ static int bam_dma_probe(struct platform_device *pdev)
bdev->powered_remotely = of_property_read_bool(pdev->dev.of_node,
"qcom,powered-remotely");
- if (bdev->controlled_remotely || bdev->powered_remotely) {
+ if (bdev->controlled_remotely || bdev->powered_remotely)
+ bdev->bamclk = devm_clk_get_optional(bdev->dev, "bam_clk");
+ else
+ bdev->bamclk = devm_clk_get(bdev->dev, "bam_clk");
+
+ if (IS_ERR(bdev->bamclk))
+ return PTR_ERR(bdev->bamclk);
+
+ if (!bdev->bamclk) {
ret = of_property_read_u32(pdev->dev.of_node, "num-channels",
&bdev->num_channels);
if (ret)
@@ -1284,14 +1292,6 @@ static int bam_dma_probe(struct platform_device *pdev)
dev_err(bdev->dev, "num-ees unspecified in dt\n");
}
- if (bdev->controlled_remotely || bdev->powered_remotely)
- bdev->bamclk = devm_clk_get_optional(bdev->dev, "bam_clk");
- else
- bdev->bamclk = devm_clk_get(bdev->dev, "bam_clk");
-
- if (IS_ERR(bdev->bamclk))
- return PTR_ERR(bdev->bamclk);
-
ret = clk_prepare_enable(bdev->bamclk);
if (ret) {
dev_err(bdev->dev, "failed to prepare/enable clock\n");
diff --git a/drivers/dma/qcom/hidma.c b/drivers/dma/qcom/hidma.c
index 04d1c33afc12..344525c3a32f 100644
--- a/drivers/dma/qcom/hidma.c
+++ b/drivers/dma/qcom/hidma.c
@@ -214,7 +214,6 @@ static int hidma_chan_init(struct hidma_dev *dmadev, u32 dma_sig)
spin_lock_init(&mchan->lock);
list_add_tail(&mchan->chan.device_node, &ddev->channels);
- dmadev->ddev.chancnt++;
return 0;
}
diff --git a/drivers/dma/sprd-dma.c b/drivers/dma/sprd-dma.c
index 474d3ba8ec9f..2b639adb48ba 100644
--- a/drivers/dma/sprd-dma.c
+++ b/drivers/dma/sprd-dma.c
@@ -1169,7 +1169,6 @@ static int sprd_dma_probe(struct platform_device *pdev)
dma_cap_set(DMA_MEMCPY, sdev->dma_dev.cap_mask);
sdev->total_chns = chn_count;
- sdev->dma_dev.chancnt = chn_count;
INIT_LIST_HEAD(&sdev->dma_dev.channels);
INIT_LIST_HEAD(&sdev->dma_dev.global_node);
sdev->dma_dev.dev = &pdev->dev;
diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c
index f093e08c23b1..825001bde42c 100644
--- a/drivers/dma/ste_dma40.c
+++ b/drivers/dma/ste_dma40.c
@@ -19,14 +19,43 @@
#include <linux/pm_runtime.h>
#include <linux/err.h>
#include <linux/of.h>
+#include <linux/of_address.h>
#include <linux/of_dma.h>
#include <linux/amba/bus.h>
#include <linux/regulator/consumer.h>
-#include <linux/platform_data/dma-ste-dma40.h>
#include "dmaengine.h"
+#include "ste_dma40.h"
#include "ste_dma40_ll.h"
+/**
+ * struct stedma40_platform_data - Configuration struct for the dma device.
+ *
+ * @dev_tx: mapping between destination event line and io address
+ * @dev_rx: mapping between source event line and io address
+ * @disabled_channels: A vector, ending with -1, that marks physical channels
+ * that are for different reasons not available for the driver.
+ * @soft_lli_chans: A vector, that marks physical channels will use LLI by SW
+ * which avoids HW bug that exists in some versions of the controller.
+ * SoftLLI introduces relink overhead that could impact performace for
+ * certain use cases.
+ * @num_of_soft_lli_chans: The number of channels that needs to be configured
+ * to use SoftLLI.
+ * @use_esram_lcla: flag for mapping the lcla into esram region
+ * @num_of_memcpy_chans: The number of channels reserved for memcpy.
+ * @num_of_phy_chans: The number of physical channels implemented in HW.
+ * 0 means reading the number of channels from DMA HW but this is only valid
+ * for 'multiple of 4' channels, like 8.
+ */
+struct stedma40_platform_data {
+ int disabled_channels[STEDMA40_MAX_PHYS];
+ int *soft_lli_chans;
+ int num_of_soft_lli_chans;
+ bool use_esram_lcla;
+ int num_of_memcpy_chans;
+ int num_of_phy_chans;
+};
+
#define D40_NAME "dma40"
#define D40_PHY_CHAN -1
@@ -107,7 +136,7 @@ static const struct stedma40_chan_cfg dma40_memcpy_conf_log = {
};
/**
- * enum 40_command - The different commands and/or statuses.
+ * enum d40_command - The different commands and/or statuses.
*
* @D40_DMA_STOP: DMA channel command STOP or status STOPPED,
* @D40_DMA_RUN: The DMA channel is RUNNING of the command RUN.
@@ -525,8 +554,6 @@ struct d40_gen_dmac {
* @virtbase: The virtual base address of the DMA's register.
* @rev: silicon revision detected.
* @clk: Pointer to the DMA clock structure.
- * @phy_start: Physical memory start of the DMA registers.
- * @phy_size: Size of the DMA register map.
* @irq: The IRQ number.
* @num_memcpy_chans: The number of channels used for memcpy (mem-to-mem
* transfers).
@@ -570,8 +597,6 @@ struct d40_base {
void __iomem *virtbase;
u8 rev:4;
struct clk *clk;
- phys_addr_t phy_start;
- resource_size_t phy_size;
int irq;
int num_memcpy_chans;
int num_phy_chans;
@@ -2268,7 +2293,7 @@ d40_prep_sg(struct dma_chan *dchan, struct scatterlist *sg_src,
return NULL;
}
-bool stedma40_filter(struct dma_chan *chan, void *data)
+static bool stedma40_filter(struct dma_chan *chan, void *data)
{
struct stedma40_chan_cfg *info = data;
struct d40_chan *d40c =
@@ -2287,7 +2312,6 @@ bool stedma40_filter(struct dma_chan *chan, void *data)
return err == 0;
}
-EXPORT_SYMBOL(stedma40_filter);
static void __d40_set_prio_rt(struct d40_chan *d40c, int dev_type, bool src)
{
@@ -3100,64 +3124,57 @@ static int __init d40_phy_res_init(struct d40_base *base)
return num_phy_chans_avail;
}
-static struct d40_base * __init d40_hw_detect_init(struct platform_device *pdev)
+/* Called from the registered devm action */
+static void d40_drop_kmem_cache_action(void *d)
+{
+ struct kmem_cache *desc_slab = d;
+
+ kmem_cache_destroy(desc_slab);
+}
+
+static int __init d40_hw_detect_init(struct platform_device *pdev,
+ struct d40_base **retbase)
{
struct stedma40_platform_data *plat_data = dev_get_platdata(&pdev->dev);
+ struct device *dev = &pdev->dev;
struct clk *clk;
void __iomem *virtbase;
- struct resource *res;
struct d40_base *base;
int num_log_chans;
int num_phy_chans;
int num_memcpy_chans;
- int clk_ret = -EINVAL;
int i;
u32 pid;
u32 cid;
u8 rev;
+ int ret;
- clk = clk_get(&pdev->dev, NULL);
- if (IS_ERR(clk)) {
- d40_err(&pdev->dev, "No matching clock found\n");
- goto check_prepare_enabled;
- }
-
- clk_ret = clk_prepare_enable(clk);
- if (clk_ret) {
- d40_err(&pdev->dev, "Failed to prepare/enable clock\n");
- goto disable_unprepare;
- }
+ clk = devm_clk_get_enabled(dev, NULL);
+ if (IS_ERR(clk))
+ return PTR_ERR(clk);
/* Get IO for DMAC base address */
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "base");
- if (!res)
- goto disable_unprepare;
-
- if (request_mem_region(res->start, resource_size(res),
- D40_NAME " I/O base") == NULL)
- goto release_region;
-
- virtbase = ioremap(res->start, resource_size(res));
- if (!virtbase)
- goto release_region;
+ virtbase = devm_platform_ioremap_resource_byname(pdev, "base");
+ if (IS_ERR(virtbase))
+ return PTR_ERR(virtbase);
/* This is just a regular AMBA PrimeCell ID actually */
for (pid = 0, i = 0; i < 4; i++)
- pid |= (readl(virtbase + resource_size(res) - 0x20 + 4 * i)
+ pid |= (readl(virtbase + SZ_4K - 0x20 + 4 * i)
& 255) << (i * 8);
for (cid = 0, i = 0; i < 4; i++)
- cid |= (readl(virtbase + resource_size(res) - 0x10 + 4 * i)
+ cid |= (readl(virtbase + SZ_4K - 0x10 + 4 * i)
& 255) << (i * 8);
if (cid != AMBA_CID) {
- d40_err(&pdev->dev, "Unknown hardware! No PrimeCell ID\n");
- goto unmap_io;
+ d40_err(dev, "Unknown hardware! No PrimeCell ID\n");
+ return -EINVAL;
}
if (AMBA_MANF_BITS(pid) != AMBA_VENDOR_ST) {
- d40_err(&pdev->dev, "Unknown designer! Got %x wanted %x\n",
+ d40_err(dev, "Unknown designer! Got %x wanted %x\n",
AMBA_MANF_BITS(pid),
AMBA_VENDOR_ST);
- goto unmap_io;
+ return -EINVAL;
}
/*
* HW revision:
@@ -3170,8 +3187,8 @@ static struct d40_base * __init d40_hw_detect_init(struct platform_device *pdev)
*/
rev = AMBA_REV_BITS(pid);
if (rev < 2) {
- d40_err(&pdev->dev, "hardware revision: %d is not supported", rev);
- goto unmap_io;
+ d40_err(dev, "hardware revision: %d is not supported", rev);
+ return -EINVAL;
}
/* The number of physical channels on this HW */
@@ -3188,27 +3205,26 @@ static struct d40_base * __init d40_hw_detect_init(struct platform_device *pdev)
num_log_chans = num_phy_chans * D40_MAX_LOG_CHAN_PER_PHY;
- dev_info(&pdev->dev,
- "hardware rev: %d @ %pa with %d physical and %d logical channels\n",
- rev, &res->start, num_phy_chans, num_log_chans);
+ dev_info(dev,
+ "hardware rev: %d with %d physical and %d logical channels\n",
+ rev, num_phy_chans, num_log_chans);
- base = kzalloc(ALIGN(sizeof(struct d40_base), 4) +
- (num_phy_chans + num_log_chans + num_memcpy_chans) *
- sizeof(struct d40_chan), GFP_KERNEL);
+ base = devm_kzalloc(dev,
+ ALIGN(sizeof(struct d40_base), 4) +
+ (num_phy_chans + num_log_chans + num_memcpy_chans) *
+ sizeof(struct d40_chan), GFP_KERNEL);
- if (base == NULL)
- goto unmap_io;
+ if (!base)
+ return -ENOMEM;
base->rev = rev;
base->clk = clk;
base->num_memcpy_chans = num_memcpy_chans;
base->num_phy_chans = num_phy_chans;
base->num_log_chans = num_log_chans;
- base->phy_start = res->start;
- base->phy_size = resource_size(res);
base->virtbase = virtbase;
base->plat_data = plat_data;
- base->dev = &pdev->dev;
+ base->dev = dev;
base->phy_chans = ((void *)base) + ALIGN(sizeof(struct d40_base), 4);
base->log_chans = &base->phy_chans[num_phy_chans];
@@ -3242,76 +3258,57 @@ static struct d40_base * __init d40_hw_detect_init(struct platform_device *pdev)
base->gen_dmac.init_reg_size = ARRAY_SIZE(dma_init_reg_v4a);
}
- base->phy_res = kcalloc(num_phy_chans,
- sizeof(*base->phy_res),
- GFP_KERNEL);
+ base->phy_res = devm_kcalloc(dev, num_phy_chans,
+ sizeof(*base->phy_res),
+ GFP_KERNEL);
if (!base->phy_res)
- goto free_base;
+ return -ENOMEM;
- base->lookup_phy_chans = kcalloc(num_phy_chans,
- sizeof(*base->lookup_phy_chans),
- GFP_KERNEL);
+ base->lookup_phy_chans = devm_kcalloc(dev, num_phy_chans,
+ sizeof(*base->lookup_phy_chans),
+ GFP_KERNEL);
if (!base->lookup_phy_chans)
- goto free_phy_res;
+ return -ENOMEM;
- base->lookup_log_chans = kcalloc(num_log_chans,
- sizeof(*base->lookup_log_chans),
- GFP_KERNEL);
+ base->lookup_log_chans = devm_kcalloc(dev, num_log_chans,
+ sizeof(*base->lookup_log_chans),
+ GFP_KERNEL);
if (!base->lookup_log_chans)
- goto free_phy_chans;
+ return -ENOMEM;
- base->reg_val_backup_chan = kmalloc_array(base->num_phy_chans,
+ base->reg_val_backup_chan = devm_kmalloc_array(dev, base->num_phy_chans,
sizeof(d40_backup_regs_chan),
GFP_KERNEL);
if (!base->reg_val_backup_chan)
- goto free_log_chans;
+ return -ENOMEM;
- base->lcla_pool.alloc_map = kcalloc(num_phy_chans
+ base->lcla_pool.alloc_map = devm_kcalloc(dev, num_phy_chans
* D40_LCLA_LINK_PER_EVENT_GRP,
sizeof(*base->lcla_pool.alloc_map),
GFP_KERNEL);
if (!base->lcla_pool.alloc_map)
- goto free_backup_chan;
+ return -ENOMEM;
- base->regs_interrupt = kmalloc_array(base->gen_dmac.il_size,
+ base->regs_interrupt = devm_kmalloc_array(dev, base->gen_dmac.il_size,
sizeof(*base->regs_interrupt),
GFP_KERNEL);
if (!base->regs_interrupt)
- goto free_map;
+ return -ENOMEM;
base->desc_slab = kmem_cache_create(D40_NAME, sizeof(struct d40_desc),
0, SLAB_HWCACHE_ALIGN,
NULL);
- if (base->desc_slab == NULL)
- goto free_regs;
-
-
- return base;
- free_regs:
- kfree(base->regs_interrupt);
- free_map:
- kfree(base->lcla_pool.alloc_map);
- free_backup_chan:
- kfree(base->reg_val_backup_chan);
- free_log_chans:
- kfree(base->lookup_log_chans);
- free_phy_chans:
- kfree(base->lookup_phy_chans);
- free_phy_res:
- kfree(base->phy_res);
- free_base:
- kfree(base);
- unmap_io:
- iounmap(virtbase);
- release_region:
- release_mem_region(res->start, resource_size(res));
- check_prepare_enabled:
- if (!clk_ret)
- disable_unprepare:
- clk_disable_unprepare(clk);
- if (!IS_ERR(clk))
- clk_put(clk);
- return NULL;
+ if (!base->desc_slab)
+ return -ENOMEM;
+
+ ret = devm_add_action_or_reset(dev, d40_drop_kmem_cache_action,
+ base->desc_slab);
+ if (ret)
+ return ret;
+
+ *retbase = base;
+
+ return 0;
}
static void __init d40_hw_init(struct d40_base *base)
@@ -3451,14 +3448,14 @@ static int __init d40_lcla_allocate(struct d40_base *base)
return ret;
}
-static int __init d40_of_probe(struct platform_device *pdev,
+static int __init d40_of_probe(struct device *dev,
struct device_node *np)
{
struct stedma40_platform_data *pdata;
int num_phy = 0, num_memcpy = 0, num_disabled = 0;
const __be32 *list;
- pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
+ pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
if (!pdata)
return -ENOMEM;
@@ -3471,7 +3468,7 @@ static int __init d40_of_probe(struct platform_device *pdev,
num_memcpy /= sizeof(*list);
if (num_memcpy > D40_MEMCPY_MAX_CHANS || num_memcpy <= 0) {
- d40_err(&pdev->dev,
+ d40_err(dev,
"Invalid number of memcpy channels specified (%d)\n",
num_memcpy);
return -EINVAL;
@@ -3486,7 +3483,7 @@ static int __init d40_of_probe(struct platform_device *pdev,
num_disabled /= sizeof(*list);
if (num_disabled >= STEDMA40_MAX_PHYS || num_disabled < 0) {
- d40_err(&pdev->dev,
+ d40_err(dev,
"Invalid number of disabled channels specified (%d)\n",
num_disabled);
return -EINVAL;
@@ -3497,35 +3494,30 @@ static int __init d40_of_probe(struct platform_device *pdev,
num_disabled);
pdata->disabled_channels[num_disabled] = -1;
- pdev->dev.platform_data = pdata;
+ dev->platform_data = pdata;
return 0;
}
static int __init d40_probe(struct platform_device *pdev)
{
- struct stedma40_platform_data *plat_data = dev_get_platdata(&pdev->dev);
+ struct device *dev = &pdev->dev;
struct device_node *np = pdev->dev.of_node;
- int ret = -ENOENT;
+ struct device_node *np_lcpa;
struct d40_base *base;
struct resource *res;
+ struct resource res_lcpa;
int num_reserved_chans;
u32 val;
+ int ret;
- if (!plat_data) {
- if (np) {
- if (d40_of_probe(pdev, np)) {
- ret = -ENOMEM;
- goto report_failure;
- }
- } else {
- d40_err(&pdev->dev, "No pdata or Device Tree provided\n");
- goto report_failure;
- }
+ if (d40_of_probe(dev, np)) {
+ ret = -ENOMEM;
+ goto report_failure;
}
- base = d40_hw_detect_init(pdev);
- if (!base)
+ ret = d40_hw_detect_init(pdev, &base);
+ if (ret)
goto report_failure;
num_reserved_chans = d40_phy_res_init(base);
@@ -3535,37 +3527,38 @@ static int __init d40_probe(struct platform_device *pdev)
spin_lock_init(&base->interrupt_lock);
spin_lock_init(&base->execmd_lock);
- /* Get IO for logical channel parameter address */
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "lcpa");
- if (!res) {
- ret = -ENOENT;
- d40_err(&pdev->dev, "No \"lcpa\" memory resource\n");
- goto destroy_cache;
+ /* Get IO for logical channel parameter address (LCPA) */
+ np_lcpa = of_parse_phandle(np, "sram", 0);
+ if (!np_lcpa) {
+ dev_err(dev, "no LCPA SRAM node\n");
+ ret = -EINVAL;
+ goto report_failure;
}
- base->lcpa_size = resource_size(res);
- base->phy_lcpa = res->start;
-
- if (request_mem_region(res->start, resource_size(res),
- D40_NAME " I/O lcpa") == NULL) {
- ret = -EBUSY;
- d40_err(&pdev->dev, "Failed to request LCPA region %pR\n", res);
- goto destroy_cache;
+ /* This is no device so read the address directly from the node */
+ ret = of_address_to_resource(np_lcpa, 0, &res_lcpa);
+ if (ret) {
+ dev_err(dev, "no LCPA SRAM resource\n");
+ goto report_failure;
}
+ base->lcpa_size = resource_size(&res_lcpa);
+ base->phy_lcpa = res_lcpa.start;
+ dev_info(dev, "found LCPA SRAM at %pad, size %pa\n",
+ &base->phy_lcpa, &base->lcpa_size);
/* We make use of ESRAM memory for this. */
val = readl(base->virtbase + D40_DREG_LCPA);
- if (res->start != val && val != 0) {
- dev_warn(&pdev->dev,
- "[%s] Mismatch LCPA dma 0x%x, def %pa\n",
- __func__, val, &res->start);
+ if (base->phy_lcpa != val && val != 0) {
+ dev_warn(dev,
+ "[%s] Mismatch LCPA dma 0x%x, def %08x\n",
+ __func__, val, (u32)base->phy_lcpa);
} else
- writel(res->start, base->virtbase + D40_DREG_LCPA);
+ writel(base->phy_lcpa, base->virtbase + D40_DREG_LCPA);
- base->lcpa_base = ioremap(res->start, resource_size(res));
+ base->lcpa_base = devm_ioremap(dev, base->phy_lcpa, base->lcpa_size);
if (!base->lcpa_base) {
ret = -ENOMEM;
- d40_err(&pdev->dev, "Failed to ioremap LCPA region\n");
- goto destroy_cache;
+ d40_err(dev, "Failed to ioremap LCPA region\n");
+ goto report_failure;
}
/* If lcla has to be located in ESRAM we don't need to allocate */
if (base->plat_data->use_esram_lcla) {
@@ -3573,23 +3566,23 @@ static int __init d40_probe(struct platform_device *pdev)
"lcla_esram");
if (!res) {
ret = -ENOENT;
- d40_err(&pdev->dev,
+ d40_err(dev,
"No \"lcla_esram\" memory resource\n");
- goto destroy_cache;
+ goto report_failure;
}
- base->lcla_pool.base = ioremap(res->start,
- resource_size(res));
+ base->lcla_pool.base = devm_ioremap(dev, res->start,
+ resource_size(res));
if (!base->lcla_pool.base) {
ret = -ENOMEM;
- d40_err(&pdev->dev, "Failed to ioremap LCLA region\n");
- goto destroy_cache;
+ d40_err(dev, "Failed to ioremap LCLA region\n");
+ goto report_failure;
}
writel(res->start, base->virtbase + D40_DREG_LCLA);
} else {
ret = d40_lcla_allocate(base);
if (ret) {
- d40_err(&pdev->dev, "Failed to allocate LCLA area\n");
+ d40_err(dev, "Failed to allocate LCLA area\n");
goto destroy_cache;
}
}
@@ -3600,7 +3593,7 @@ static int __init d40_probe(struct platform_device *pdev)
ret = request_irq(base->irq, d40_handle_interrupt, 0, D40_NAME, base);
if (ret) {
- d40_err(&pdev->dev, "No IRQ defined\n");
+ d40_err(dev, "No IRQ defined\n");
goto destroy_cache;
}
@@ -3608,7 +3601,7 @@ static int __init d40_probe(struct platform_device *pdev)
base->lcpa_regulator = regulator_get(base->dev, "lcla_esram");
if (IS_ERR(base->lcpa_regulator)) {
- d40_err(&pdev->dev, "Failed to get lcpa_regulator\n");
+ d40_err(dev, "Failed to get lcpa_regulator\n");
ret = PTR_ERR(base->lcpa_regulator);
base->lcpa_regulator = NULL;
goto destroy_cache;
@@ -3616,7 +3609,7 @@ static int __init d40_probe(struct platform_device *pdev)
ret = regulator_enable(base->lcpa_regulator);
if (ret) {
- d40_err(&pdev->dev,
+ d40_err(dev,
"Failed to enable lcpa_regulator\n");
regulator_put(base->lcpa_regulator);
base->lcpa_regulator = NULL;
@@ -3639,31 +3632,23 @@ static int __init d40_probe(struct platform_device *pdev)
ret = dma_set_max_seg_size(base->dev, STEDMA40_MAX_SEG_SIZE);
if (ret) {
- d40_err(&pdev->dev, "Failed to set dma max seg size\n");
+ d40_err(dev, "Failed to set dma max seg size\n");
goto destroy_cache;
}
d40_hw_init(base);
- if (np) {
- ret = of_dma_controller_register(np, d40_xlate, NULL);
- if (ret)
- dev_err(&pdev->dev,
- "could not register of_dma_controller\n");
+ ret = of_dma_controller_register(np, d40_xlate, NULL);
+ if (ret) {
+ dev_err(dev,
+ "could not register of_dma_controller\n");
+ goto destroy_cache;
}
dev_info(base->dev, "initialized\n");
return 0;
- destroy_cache:
- kmem_cache_destroy(base->desc_slab);
- if (base->virtbase)
- iounmap(base->virtbase);
-
- if (base->lcla_pool.base && base->plat_data->use_esram_lcla) {
- iounmap(base->lcla_pool.base);
- base->lcla_pool.base = NULL;
- }
+ destroy_cache:
if (base->lcla_pool.dma_addr)
dma_unmap_single(base->dev, base->lcla_pool.dma_addr,
SZ_1K * base->num_phy_chans,
@@ -3675,32 +3660,13 @@ static int __init d40_probe(struct platform_device *pdev)
kfree(base->lcla_pool.base_unaligned);
- if (base->lcpa_base)
- iounmap(base->lcpa_base);
-
- if (base->phy_lcpa)
- release_mem_region(base->phy_lcpa,
- base->lcpa_size);
- if (base->phy_start)
- release_mem_region(base->phy_start,
- base->phy_size);
- if (base->clk) {
- clk_disable_unprepare(base->clk);
- clk_put(base->clk);
- }
-
if (base->lcpa_regulator) {
regulator_disable(base->lcpa_regulator);
regulator_put(base->lcpa_regulator);
}
- kfree(base->lcla_pool.alloc_map);
- kfree(base->lookup_log_chans);
- kfree(base->lookup_phy_chans);
- kfree(base->phy_res);
- kfree(base);
report_failure:
- d40_err(&pdev->dev, "probe failed\n");
+ d40_err(dev, "probe failed\n");
return ret;
}
diff --git a/drivers/dma/ste_dma40.h b/drivers/dma/ste_dma40.h
new file mode 100644
index 000000000000..c697bfe16a01
--- /dev/null
+++ b/drivers/dma/ste_dma40.h
@@ -0,0 +1,110 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef STE_DMA40_H
+#define STE_DMA40_H
+
+/*
+ * Maxium size for a single dma descriptor
+ * Size is limited to 16 bits.
+ * Size is in the units of addr-widths (1,2,4,8 bytes)
+ * Larger transfers will be split up to multiple linked desc
+ */
+#define STEDMA40_MAX_SEG_SIZE 0xFFFF
+
+/* dev types for memcpy */
+#define STEDMA40_DEV_DST_MEMORY (-1)
+#define STEDMA40_DEV_SRC_MEMORY (-1)
+
+enum stedma40_mode {
+ STEDMA40_MODE_LOGICAL = 0,
+ STEDMA40_MODE_PHYSICAL,
+ STEDMA40_MODE_OPERATION,
+};
+
+enum stedma40_mode_opt {
+ STEDMA40_PCHAN_BASIC_MODE = 0,
+ STEDMA40_LCHAN_SRC_LOG_DST_LOG = 0,
+ STEDMA40_PCHAN_MODULO_MODE,
+ STEDMA40_PCHAN_DOUBLE_DST_MODE,
+ STEDMA40_LCHAN_SRC_PHY_DST_LOG,
+ STEDMA40_LCHAN_SRC_LOG_DST_PHY,
+};
+
+#define STEDMA40_ESIZE_8_BIT 0x0
+#define STEDMA40_ESIZE_16_BIT 0x1
+#define STEDMA40_ESIZE_32_BIT 0x2
+#define STEDMA40_ESIZE_64_BIT 0x3
+
+/* The value 4 indicates that PEN-reg shall be set to 0 */
+#define STEDMA40_PSIZE_PHY_1 0x4
+#define STEDMA40_PSIZE_PHY_2 0x0
+#define STEDMA40_PSIZE_PHY_4 0x1
+#define STEDMA40_PSIZE_PHY_8 0x2
+#define STEDMA40_PSIZE_PHY_16 0x3
+
+/*
+ * The number of elements differ in logical and
+ * physical mode
+ */
+#define STEDMA40_PSIZE_LOG_1 STEDMA40_PSIZE_PHY_2
+#define STEDMA40_PSIZE_LOG_4 STEDMA40_PSIZE_PHY_4
+#define STEDMA40_PSIZE_LOG_8 STEDMA40_PSIZE_PHY_8
+#define STEDMA40_PSIZE_LOG_16 STEDMA40_PSIZE_PHY_16
+
+/* Maximum number of possible physical channels */
+#define STEDMA40_MAX_PHYS 32
+
+enum stedma40_flow_ctrl {
+ STEDMA40_NO_FLOW_CTRL,
+ STEDMA40_FLOW_CTRL,
+};
+
+/**
+ * struct stedma40_half_channel_info - dst/src channel configuration
+ *
+ * @big_endian: true if the src/dst should be read as big endian
+ * @data_width: Data width of the src/dst hardware
+ * @p_size: Burst size
+ * @flow_ctrl: Flow control on/off.
+ */
+struct stedma40_half_channel_info {
+ bool big_endian;
+ enum dma_slave_buswidth data_width;
+ int psize;
+ enum stedma40_flow_ctrl flow_ctrl;
+};
+
+/**
+ * struct stedma40_chan_cfg - Structure to be filled by client drivers.
+ *
+ * @dir: MEM 2 MEM, PERIPH 2 MEM , MEM 2 PERIPH, PERIPH 2 PERIPH
+ * @high_priority: true if high-priority
+ * @realtime: true if realtime mode is to be enabled. Only available on DMA40
+ * version 3+, i.e DB8500v2+
+ * @mode: channel mode: physical, logical, or operation
+ * @mode_opt: options for the chosen channel mode
+ * @dev_type: src/dst device type (driver uses dir to figure out which)
+ * @src_info: Parameters for dst half channel
+ * @dst_info: Parameters for dst half channel
+ * @use_fixed_channel: if true, use physical channel specified by phy_channel
+ * @phy_channel: physical channel to use, only if use_fixed_channel is true
+ *
+ * This structure has to be filled by the client drivers.
+ * It is recommended to do all dma configurations for clients in the machine.
+ *
+ */
+struct stedma40_chan_cfg {
+ enum dma_transfer_direction dir;
+ bool high_priority;
+ bool realtime;
+ enum stedma40_mode mode;
+ enum stedma40_mode_opt mode_opt;
+ int dev_type;
+ struct stedma40_half_channel_info src_info;
+ struct stedma40_half_channel_info dst_info;
+
+ bool use_fixed_channel;
+ int phy_channel;
+};
+
+#endif /* STE_DMA40_H */
diff --git a/drivers/dma/ste_dma40_ll.c b/drivers/dma/ste_dma40_ll.c
index b5287c661eb7..4c489b126cb2 100644
--- a/drivers/dma/ste_dma40_ll.c
+++ b/drivers/dma/ste_dma40_ll.c
@@ -6,8 +6,9 @@
*/
#include <linux/kernel.h>
-#include <linux/platform_data/dma-ste-dma40.h>
+#include <linux/dmaengine.h>
+#include "ste_dma40.h"
#include "ste_dma40_ll.h"
static u8 d40_width_to_bits(enum dma_slave_buswidth width)
diff --git a/drivers/dma/ti/k3-psil-j721s2.c b/drivers/dma/ti/k3-psil-j721s2.c
index a488c2250623..1d5430fc5724 100644
--- a/drivers/dma/ti/k3-psil-j721s2.c
+++ b/drivers/dma/ti/k3-psil-j721s2.c
@@ -99,6 +99,8 @@ static struct psil_ep j721s2_src_ep_map[] = {
PSIL_PDMA_XY_PKT(0x461d),
PSIL_PDMA_XY_PKT(0x461e),
PSIL_PDMA_XY_PKT(0x461f),
+ /* MAIN_CPSW2G */
+ PSIL_ETHERNET(0x4640),
/* PDMA_USART_G0 - UART0-1 */
PSIL_PDMA_XY_PKT(0x4700),
PSIL_PDMA_XY_PKT(0x4701),
@@ -161,6 +163,15 @@ static struct psil_ep j721s2_dst_ep_map[] = {
PSIL_ETHERNET(0xf005),
PSIL_ETHERNET(0xf006),
PSIL_ETHERNET(0xf007),
+ /* MAIN_CPSW2G */
+ PSIL_ETHERNET(0xc640),
+ PSIL_ETHERNET(0xc641),
+ PSIL_ETHERNET(0xc642),
+ PSIL_ETHERNET(0xc643),
+ PSIL_ETHERNET(0xc644),
+ PSIL_ETHERNET(0xc645),
+ PSIL_ETHERNET(0xc646),
+ PSIL_ETHERNET(0xc647),
/* SA2UL */
PSIL_SA2UL(0xf500, 1),
PSIL_SA2UL(0xf501, 1),
diff --git a/drivers/dma/ti/k3-udma.c b/drivers/dma/ti/k3-udma.c
index b8329a23728d..eb4dc5fffe64 100644
--- a/drivers/dma/ti/k3-udma.c
+++ b/drivers/dma/ti/k3-udma.c
@@ -4308,6 +4308,15 @@ static struct udma_soc_data am62a_dmss_csi_soc_data = {
},
};
+static struct udma_soc_data j721s2_bcdma_csi_soc_data = {
+ .oes = {
+ .bcdma_tchan_data = 0x800,
+ .bcdma_tchan_ring = 0xa00,
+ .bcdma_rchan_data = 0xe00,
+ .bcdma_rchan_ring = 0x1000,
+ },
+};
+
static struct udma_match_data am62a_bcdma_csirx_data = {
.type = DMA_TYPE_BCDMA,
.psil_base = 0x3100,
@@ -4346,6 +4355,18 @@ static struct udma_match_data am64_pktdma_data = {
},
};
+static struct udma_match_data j721s2_bcdma_csi_data = {
+ .type = DMA_TYPE_BCDMA,
+ .psil_base = 0x2000,
+ .enable_memcpy_support = false,
+ .burst_size = {
+ TI_SCI_RM_UDMAP_CHAN_BURST_SIZE_64_BYTES, /* Normal Channels */
+ 0, /* No H Channels */
+ 0, /* No UH Channels */
+ },
+ .soc_data = &j721s2_bcdma_csi_soc_data,
+};
+
static const struct of_device_id udma_of_match[] = {
{
.compatible = "ti,am654-navss-main-udmap",
@@ -4373,6 +4394,10 @@ static const struct of_device_id udma_of_match[] = {
.compatible = "ti,am62a-dmss-bcdma-csirx",
.data = &am62a_bcdma_csirx_data,
},
+ {
+ .compatible = "ti,j721s2-dmss-bcdma-csi",
+ .data = &j721s2_bcdma_csi_data,
+ },
{ /* Sentinel */ },
};
diff --git a/drivers/extcon/Kconfig b/drivers/extcon/Kconfig
index 290186e44e6b..0ef1971d22bb 100644
--- a/drivers/extcon/Kconfig
+++ b/drivers/extcon/Kconfig
@@ -185,6 +185,7 @@ config EXTCON_USBC_TUSB320
tristate "TI TUSB320 USB-C extcon support"
depends on I2C && TYPEC
select REGMAP_I2C
+ depends on USB_ROLE_SWITCH || !USB_ROLE_SWITCH
help
Say Y here to enable support for USB Type C cable detection extcon
support using a TUSB320.
diff --git a/drivers/extcon/extcon-axp288.c b/drivers/extcon/extcon-axp288.c
index 180be768c215..a703a8315634 100644
--- a/drivers/extcon/extcon-axp288.c
+++ b/drivers/extcon/extcon-axp288.c
@@ -393,7 +393,7 @@ static int axp288_extcon_probe(struct platform_device *pdev)
adev = acpi_dev_get_first_match_dev("INT3496", NULL, -1);
if (adev) {
info->id_extcon = extcon_get_extcon_dev(acpi_dev_name(adev));
- put_device(&adev->dev);
+ acpi_dev_put(adev);
if (IS_ERR(info->id_extcon))
return PTR_ERR(info->id_extcon);
diff --git a/drivers/extcon/extcon-fsa9480.c b/drivers/extcon/extcon-fsa9480.c
index e8b2671eb29b..e458ce0c45ab 100644
--- a/drivers/extcon/extcon-fsa9480.c
+++ b/drivers/extcon/extcon-fsa9480.c
@@ -369,7 +369,7 @@ static struct i2c_driver fsa9480_i2c_driver = {
.pm = &fsa9480_pm_ops,
.of_match_table = fsa9480_of_match,
},
- .probe_new = fsa9480_probe,
+ .probe = fsa9480_probe,
.id_table = fsa9480_id,
};
diff --git a/drivers/extcon/extcon-palmas.c b/drivers/extcon/extcon-palmas.c
index 32f8b541770b..d339b8680445 100644
--- a/drivers/extcon/extcon-palmas.c
+++ b/drivers/extcon/extcon-palmas.c
@@ -18,7 +18,6 @@
#include <linux/mfd/palmas.h>
#include <linux/of.h>
#include <linux/of_platform.h>
-#include <linux/of_gpio.h>
#include <linux/gpio/consumer.h>
#include <linux/workqueue.h>
diff --git a/drivers/extcon/extcon-ptn5150.c b/drivers/extcon/extcon-ptn5150.c
index 017a07197f38..4616da7e5430 100644
--- a/drivers/extcon/extcon-ptn5150.c
+++ b/drivers/extcon/extcon-ptn5150.c
@@ -348,7 +348,7 @@ static struct i2c_driver ptn5150_i2c_driver = {
.name = "ptn5150",
.of_match_table = ptn5150_dt_match,
},
- .probe_new = ptn5150_i2c_probe,
+ .probe = ptn5150_i2c_probe,
.id_table = ptn5150_i2c_id,
};
module_i2c_driver(ptn5150_i2c_driver);
diff --git a/drivers/extcon/extcon-qcom-spmi-misc.c b/drivers/extcon/extcon-qcom-spmi-misc.c
index eb02cb962b5e..f72e90ceca53 100644
--- a/drivers/extcon/extcon-qcom-spmi-misc.c
+++ b/drivers/extcon/extcon-qcom-spmi-misc.c
@@ -123,7 +123,7 @@ static int qcom_usb_extcon_probe(struct platform_device *pdev)
if (ret)
return ret;
- info->id_irq = platform_get_irq_byname(pdev, "usb_id");
+ info->id_irq = platform_get_irq_byname_optional(pdev, "usb_id");
if (info->id_irq > 0) {
ret = devm_request_threaded_irq(dev, info->id_irq, NULL,
qcom_usb_irq_handler,
@@ -136,7 +136,7 @@ static int qcom_usb_extcon_probe(struct platform_device *pdev)
}
}
- info->vbus_irq = platform_get_irq_byname(pdev, "usb_vbus");
+ info->vbus_irq = platform_get_irq_byname_optional(pdev, "usb_vbus");
if (info->vbus_irq > 0) {
ret = devm_request_threaded_irq(dev, info->vbus_irq, NULL,
qcom_usb_irq_handler,
diff --git a/drivers/extcon/extcon-rt8973a.c b/drivers/extcon/extcon-rt8973a.c
index afc9b405d103..19bb49f13fb0 100644
--- a/drivers/extcon/extcon-rt8973a.c
+++ b/drivers/extcon/extcon-rt8973a.c
@@ -695,7 +695,7 @@ static struct i2c_driver rt8973a_muic_i2c_driver = {
.pm = &rt8973a_muic_pm_ops,
.of_match_table = rt8973a_dt_match,
},
- .probe_new = rt8973a_muic_i2c_probe,
+ .probe = rt8973a_muic_i2c_probe,
.remove = rt8973a_muic_i2c_remove,
.id_table = rt8973a_i2c_id,
};
diff --git a/drivers/extcon/extcon-sm5502.c b/drivers/extcon/extcon-sm5502.c
index 8401e8b27788..c8c4b9ef72aa 100644
--- a/drivers/extcon/extcon-sm5502.c
+++ b/drivers/extcon/extcon-sm5502.c
@@ -840,7 +840,7 @@ static struct i2c_driver sm5502_muic_i2c_driver = {
.pm = &sm5502_muic_pm_ops,
.of_match_table = sm5502_dt_match,
},
- .probe_new = sm5022_muic_i2c_probe,
+ .probe = sm5022_muic_i2c_probe,
.id_table = sm5502_i2c_id,
};
diff --git a/drivers/extcon/extcon-usbc-tusb320.c b/drivers/extcon/extcon-usbc-tusb320.c
index b408ce989c22..4d08c2123e59 100644
--- a/drivers/extcon/extcon-usbc-tusb320.c
+++ b/drivers/extcon/extcon-usbc-tusb320.c
@@ -15,6 +15,8 @@
#include <linux/module.h>
#include <linux/regmap.h>
#include <linux/usb/typec.h>
+#include <linux/usb/typec_altmode.h>
+#include <linux/usb/role.h>
#define TUSB320_REG8 0x8
#define TUSB320_REG8_CURRENT_MODE_ADVERTISE GENMASK(7, 6)
@@ -26,16 +28,16 @@
#define TUSB320_REG8_CURRENT_MODE_DETECT_MED 0x1
#define TUSB320_REG8_CURRENT_MODE_DETECT_ACC 0x2
#define TUSB320_REG8_CURRENT_MODE_DETECT_HI 0x3
-#define TUSB320_REG8_ACCESSORY_CONNECTED GENMASK(3, 2)
+#define TUSB320_REG8_ACCESSORY_CONNECTED GENMASK(3, 1)
#define TUSB320_REG8_ACCESSORY_CONNECTED_NONE 0x0
#define TUSB320_REG8_ACCESSORY_CONNECTED_AUDIO 0x4
-#define TUSB320_REG8_ACCESSORY_CONNECTED_ACC 0x5
-#define TUSB320_REG8_ACCESSORY_CONNECTED_DEBUG 0x6
+#define TUSB320_REG8_ACCESSORY_CONNECTED_ACHRG 0x5
+#define TUSB320_REG8_ACCESSORY_CONNECTED_DBGDFP 0x6
+#define TUSB320_REG8_ACCESSORY_CONNECTED_DBGUFP 0x7
#define TUSB320_REG8_ACTIVE_CABLE_DETECTION BIT(0)
#define TUSB320_REG9 0x9
-#define TUSB320_REG9_ATTACHED_STATE_SHIFT 6
-#define TUSB320_REG9_ATTACHED_STATE_MASK 0x3
+#define TUSB320_REG9_ATTACHED_STATE GENMASK(7, 6)
#define TUSB320_REG9_CABLE_DIRECTION BIT(5)
#define TUSB320_REG9_INTERRUPT_STATUS BIT(4)
@@ -78,6 +80,8 @@ struct tusb320_priv {
struct typec_capability cap;
enum typec_port_type port_type;
enum typec_pwr_opmode pwr_opmode;
+ struct fwnode_handle *connector_fwnode;
+ struct usb_role_switch *role_sw;
};
static const char * const tusb_attached_states[] = {
@@ -249,8 +253,7 @@ static void tusb320_extcon_irq_handler(struct tusb320_priv *priv, u8 reg)
{
int state, polarity;
- state = (reg >> TUSB320_REG9_ATTACHED_STATE_SHIFT) &
- TUSB320_REG9_ATTACHED_STATE_MASK;
+ state = FIELD_GET(TUSB320_REG9_ATTACHED_STATE, reg);
polarity = !!(reg & TUSB320_REG9_CABLE_DIRECTION);
dev_dbg(priv->dev, "attached state: %s, polarity: %d\n",
@@ -276,32 +279,86 @@ static void tusb320_typec_irq_handler(struct tusb320_priv *priv, u8 reg9)
{
struct typec_port *port = priv->port;
struct device *dev = priv->dev;
- u8 mode, role, state;
+ int typec_mode;
+ enum usb_role usb_role;
+ enum typec_role pwr_role;
+ enum typec_data_role data_role;
+ u8 state, mode, accessory;
int ret, reg8;
bool ori;
+ ret = regmap_read(priv->regmap, TUSB320_REG8, &reg8);
+ if (ret) {
+ dev_err(dev, "error during reg8 i2c read, ret=%d!\n", ret);
+ return;
+ }
+
ori = reg9 & TUSB320_REG9_CABLE_DIRECTION;
typec_set_orientation(port, ori ? TYPEC_ORIENTATION_REVERSE :
TYPEC_ORIENTATION_NORMAL);
- state = (reg9 >> TUSB320_REG9_ATTACHED_STATE_SHIFT) &
- TUSB320_REG9_ATTACHED_STATE_MASK;
- if (state == TUSB320_ATTACHED_STATE_DFP)
- role = TYPEC_SOURCE;
- else
- role = TYPEC_SINK;
+ state = FIELD_GET(TUSB320_REG9_ATTACHED_STATE, reg9);
+ accessory = FIELD_GET(TUSB320_REG8_ACCESSORY_CONNECTED, reg8);
+
+ switch (state) {
+ case TUSB320_ATTACHED_STATE_DFP:
+ typec_mode = TYPEC_MODE_USB2;
+ usb_role = USB_ROLE_HOST;
+ pwr_role = TYPEC_SOURCE;
+ data_role = TYPEC_HOST;
+ break;
+ case TUSB320_ATTACHED_STATE_UFP:
+ typec_mode = TYPEC_MODE_USB2;
+ usb_role = USB_ROLE_DEVICE;
+ pwr_role = TYPEC_SINK;
+ data_role = TYPEC_DEVICE;
+ break;
+ case TUSB320_ATTACHED_STATE_ACC:
+ /*
+ * Accessory detected. For debug accessories, just make some
+ * qualified guesses as to the role for lack of a better option.
+ */
+ if (accessory == TUSB320_REG8_ACCESSORY_CONNECTED_AUDIO ||
+ accessory == TUSB320_REG8_ACCESSORY_CONNECTED_ACHRG) {
+ typec_mode = TYPEC_MODE_AUDIO;
+ usb_role = USB_ROLE_NONE;
+ pwr_role = TYPEC_SINK;
+ data_role = TYPEC_DEVICE;
+ break;
+ } else if (accessory ==
+ TUSB320_REG8_ACCESSORY_CONNECTED_DBGDFP) {
+ typec_mode = TYPEC_MODE_DEBUG;
+ pwr_role = TYPEC_SOURCE;
+ usb_role = USB_ROLE_HOST;
+ data_role = TYPEC_HOST;
+ break;
+ } else if (accessory ==
+ TUSB320_REG8_ACCESSORY_CONNECTED_DBGUFP) {
+ typec_mode = TYPEC_MODE_DEBUG;
+ pwr_role = TYPEC_SINK;
+ usb_role = USB_ROLE_DEVICE;
+ data_role = TYPEC_DEVICE;
+ break;
+ }
- typec_set_vconn_role(port, role);
- typec_set_pwr_role(port, role);
- typec_set_data_role(port, role == TYPEC_SOURCE ?
- TYPEC_HOST : TYPEC_DEVICE);
+ dev_warn(priv->dev, "unexpected ACCESSORY_CONNECTED state %d\n",
+ accessory);
- ret = regmap_read(priv->regmap, TUSB320_REG8, &reg8);
- if (ret) {
- dev_err(dev, "error during reg8 i2c read, ret=%d!\n", ret);
- return;
+ fallthrough;
+ default:
+ typec_mode = TYPEC_MODE_USB2;
+ usb_role = USB_ROLE_NONE;
+ pwr_role = TYPEC_SINK;
+ data_role = TYPEC_DEVICE;
+ break;
}
+ typec_set_vconn_role(port, pwr_role);
+ typec_set_pwr_role(port, pwr_role);
+ typec_set_data_role(port, data_role);
+ typec_set_mode(port, typec_mode);
+ usb_role_switch_set_role(priv->role_sw, usb_role);
+
mode = FIELD_GET(TUSB320_REG8_CURRENT_MODE_DETECT, reg8);
if (mode == TUSB320_REG8_CURRENT_MODE_DETECT_DEF)
typec_set_pwr_opmode(port, TYPEC_PWR_MODE_USB);
@@ -391,27 +448,25 @@ static int tusb320_typec_probe(struct i2c_client *client,
/* Type-C connector found. */
ret = typec_get_fw_cap(&priv->cap, connector);
if (ret)
- return ret;
+ goto err_put;
priv->port_type = priv->cap.type;
/* This goes into register 0x8 field CURRENT_MODE_ADVERTISE */
ret = fwnode_property_read_string(connector, "typec-power-opmode", &cap_str);
if (ret)
- return ret;
+ goto err_put;
ret = typec_find_pwr_opmode(cap_str);
if (ret < 0)
- return ret;
- if (ret == TYPEC_PWR_MODE_PD)
- return -EINVAL;
+ goto err_put;
priv->pwr_opmode = ret;
/* Initialize the hardware with the devicetree settings. */
ret = tusb320_set_adv_pwr_mode(priv);
if (ret)
- return ret;
+ goto err_put;
priv->cap.revision = USB_TYPEC_REV_1_1;
priv->cap.accessory[0] = TYPEC_ACCESSORY_AUDIO;
@@ -422,10 +477,36 @@ static int tusb320_typec_probe(struct i2c_client *client,
priv->cap.fwnode = connector;
priv->port = typec_register_port(&client->dev, &priv->cap);
- if (IS_ERR(priv->port))
- return PTR_ERR(priv->port);
+ if (IS_ERR(priv->port)) {
+ ret = PTR_ERR(priv->port);
+ goto err_put;
+ }
+
+ /* Find any optional USB role switch that needs reporting to */
+ priv->role_sw = fwnode_usb_role_switch_get(connector);
+ if (IS_ERR(priv->role_sw)) {
+ ret = PTR_ERR(priv->role_sw);
+ goto err_unreg;
+ }
+
+ priv->connector_fwnode = connector;
return 0;
+
+err_unreg:
+ typec_unregister_port(priv->port);
+
+err_put:
+ fwnode_handle_put(connector);
+
+ return ret;
+}
+
+static void tusb320_typec_remove(struct tusb320_priv *priv)
+{
+ usb_role_switch_put(priv->role_sw);
+ typec_unregister_port(priv->port);
+ fwnode_handle_put(priv->connector_fwnode);
}
static int tusb320_probe(struct i2c_client *client)
@@ -438,7 +519,9 @@ static int tusb320_probe(struct i2c_client *client)
priv = devm_kzalloc(&client->dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
+
priv->dev = &client->dev;
+ i2c_set_clientdata(client, priv);
priv->regmap = devm_regmap_init_i2c(client, &tusb320_regmap_config);
if (IS_ERR(priv->regmap))
@@ -489,10 +572,19 @@ static int tusb320_probe(struct i2c_client *client)
tusb320_irq_handler,
IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
client->name, priv);
+ if (ret)
+ tusb320_typec_remove(priv);
return ret;
}
+static void tusb320_remove(struct i2c_client *client)
+{
+ struct tusb320_priv *priv = i2c_get_clientdata(client);
+
+ tusb320_typec_remove(priv);
+}
+
static const struct of_device_id tusb320_extcon_dt_match[] = {
{ .compatible = "ti,tusb320", .data = &tusb320_ops, },
{ .compatible = "ti,tusb320l", .data = &tusb320l_ops, },
@@ -501,7 +593,8 @@ static const struct of_device_id tusb320_extcon_dt_match[] = {
MODULE_DEVICE_TABLE(of, tusb320_extcon_dt_match);
static struct i2c_driver tusb320_extcon_driver = {
- .probe_new = tusb320_probe,
+ .probe = tusb320_probe,
+ .remove = tusb320_remove,
.driver = {
.name = "extcon-tusb320",
.of_match_table = tusb320_extcon_dt_match,
diff --git a/drivers/extcon/extcon.c b/drivers/extcon/extcon.c
index d43ba8e7260d..6f7a60d2ed91 100644
--- a/drivers/extcon/extcon.c
+++ b/drivers/extcon/extcon.c
@@ -16,6 +16,7 @@
#include <linux/module.h>
#include <linux/types.h>
+#include <linux/idr.h>
#include <linux/init.h>
#include <linux/device.h>
#include <linux/fs.h>
@@ -206,6 +207,14 @@ static const struct __extcon_info {
* @attr_name: "name" sysfs entry
* @attr_state: "state" sysfs entry
* @attrs: the array pointing to attr_name and attr_state for attr_g
+ * @usb_propval: the array of USB connector properties
+ * @chg_propval: the array of charger connector properties
+ * @jack_propval: the array of jack connector properties
+ * @disp_propval: the array of display connector properties
+ * @usb_bits: the bit array of the USB connector property capabilities
+ * @chg_bits: the bit array of the charger connector property capabilities
+ * @jack_bits: the bit array of the jack connector property capabilities
+ * @disp_bits: the bit array of the display connector property capabilities
*/
struct extcon_cable {
struct extcon_dev *edev;
@@ -222,20 +231,21 @@ struct extcon_cable {
union extcon_property_value jack_propval[EXTCON_PROP_JACK_CNT];
union extcon_property_value disp_propval[EXTCON_PROP_DISP_CNT];
- unsigned long usb_bits[BITS_TO_LONGS(EXTCON_PROP_USB_CNT)];
- unsigned long chg_bits[BITS_TO_LONGS(EXTCON_PROP_CHG_CNT)];
- unsigned long jack_bits[BITS_TO_LONGS(EXTCON_PROP_JACK_CNT)];
- unsigned long disp_bits[BITS_TO_LONGS(EXTCON_PROP_DISP_CNT)];
+ DECLARE_BITMAP(usb_bits, EXTCON_PROP_USB_CNT);
+ DECLARE_BITMAP(chg_bits, EXTCON_PROP_CHG_CNT);
+ DECLARE_BITMAP(jack_bits, EXTCON_PROP_JACK_CNT);
+ DECLARE_BITMAP(disp_bits, EXTCON_PROP_DISP_CNT);
};
static struct class *extcon_class;
+static DEFINE_IDA(extcon_dev_ids);
static LIST_HEAD(extcon_dev_list);
static DEFINE_MUTEX(extcon_dev_list_lock);
static int check_mutually_exclusive(struct extcon_dev *edev, u32 new_state)
{
- int i = 0;
+ int i;
if (!edev->mutually_exclusive)
return 0;
@@ -362,12 +372,12 @@ static ssize_t state_show(struct device *dev, struct device_attribute *attr,
struct extcon_dev *edev = dev_get_drvdata(dev);
if (edev->max_supported == 0)
- return sprintf(buf, "%u\n", edev->state);
+ return sysfs_emit(buf, "%u\n", edev->state);
for (i = 0; i < edev->max_supported; i++) {
- count += sprintf(buf + count, "%s=%d\n",
- extcon_info[edev->supported_cable[i]].name,
- !!(edev->state & BIT(i)));
+ count += sysfs_emit_at(buf, count, "%s=%d\n",
+ extcon_info[edev->supported_cable[i]].name,
+ !!(edev->state & BIT(i)));
}
return count;
@@ -379,7 +389,7 @@ static ssize_t name_show(struct device *dev, struct device_attribute *attr,
{
struct extcon_dev *edev = dev_get_drvdata(dev);
- return sprintf(buf, "%s\n", edev->name);
+ return sysfs_emit(buf, "%s\n", edev->name);
}
static DEVICE_ATTR_RO(name);
@@ -390,8 +400,8 @@ static ssize_t cable_name_show(struct device *dev,
attr_name);
int i = cable->cable_index;
- return sprintf(buf, "%s\n",
- extcon_info[cable->edev->supported_cable[i]].name);
+ return sysfs_emit(buf, "%s\n",
+ extcon_info[cable->edev->supported_cable[i]].name);
}
static ssize_t cable_state_show(struct device *dev,
@@ -402,8 +412,8 @@ static ssize_t cable_state_show(struct device *dev,
int i = cable->cable_index;
- return sprintf(buf, "%d\n",
- extcon_get_state(cable->edev, cable->edev->supported_cable[i]));
+ return sysfs_emit(buf, "%d\n",
+ extcon_get_state(cable->edev, cable->edev->supported_cable[i]));
}
/**
@@ -1012,12 +1022,13 @@ ATTRIBUTE_GROUPS(extcon);
static int create_extcon_class(void)
{
- if (!extcon_class) {
- extcon_class = class_create("extcon");
- if (IS_ERR(extcon_class))
- return PTR_ERR(extcon_class);
- extcon_class->dev_groups = extcon_groups;
- }
+ if (extcon_class)
+ return 0;
+
+ extcon_class = class_create("extcon");
+ if (IS_ERR(extcon_class))
+ return PTR_ERR(extcon_class);
+ extcon_class->dev_groups = extcon_groups;
return 0;
}
@@ -1070,6 +1081,156 @@ void extcon_dev_free(struct extcon_dev *edev)
EXPORT_SYMBOL_GPL(extcon_dev_free);
/**
+ * extcon_alloc_cables() - alloc the cables for extcon device
+ * @edev: extcon device which has cables
+ *
+ * Returns 0 if success or error number if fail.
+ */
+static int extcon_alloc_cables(struct extcon_dev *edev)
+{
+ int index;
+ char *str;
+ struct extcon_cable *cable;
+
+ if (!edev)
+ return -EINVAL;
+
+ if (!edev->max_supported)
+ return 0;
+
+ edev->cables = kcalloc(edev->max_supported, sizeof(*edev->cables),
+ GFP_KERNEL);
+ if (!edev->cables)
+ return -ENOMEM;
+
+ for (index = 0; index < edev->max_supported; index++) {
+ cable = &edev->cables[index];
+
+ str = kasprintf(GFP_KERNEL, "cable.%d", index);
+ if (!str) {
+ for (index--; index >= 0; index--) {
+ cable = &edev->cables[index];
+ kfree(cable->attr_g.name);
+ }
+
+ kfree(edev->cables);
+ return -ENOMEM;
+ }
+
+ cable->edev = edev;
+ cable->cable_index = index;
+ cable->attrs[0] = &cable->attr_name.attr;
+ cable->attrs[1] = &cable->attr_state.attr;
+ cable->attrs[2] = NULL;
+ cable->attr_g.name = str;
+ cable->attr_g.attrs = cable->attrs;
+
+ sysfs_attr_init(&cable->attr_name.attr);
+ cable->attr_name.attr.name = "name";
+ cable->attr_name.attr.mode = 0444;
+ cable->attr_name.show = cable_name_show;
+
+ sysfs_attr_init(&cable->attr_state.attr);
+ cable->attr_state.attr.name = "state";
+ cable->attr_state.attr.mode = 0444;
+ cable->attr_state.show = cable_state_show;
+ }
+
+ return 0;
+}
+
+/**
+ * extcon_alloc_muex() - alloc the mutual exclusive for extcon device
+ * @edev: extcon device
+ *
+ * Returns 0 if success or error number if fail.
+ */
+static int extcon_alloc_muex(struct extcon_dev *edev)
+{
+ char *name;
+ int index;
+
+ if (!edev)
+ return -EINVAL;
+
+ if (!(edev->max_supported && edev->mutually_exclusive))
+ return 0;
+
+ /* Count the size of mutually_exclusive array */
+ for (index = 0; edev->mutually_exclusive[index]; index++)
+ ;
+
+ edev->attrs_muex = kcalloc(index + 1, sizeof(*edev->attrs_muex),
+ GFP_KERNEL);
+ if (!edev->attrs_muex)
+ return -ENOMEM;
+
+ edev->d_attrs_muex = kcalloc(index, sizeof(*edev->d_attrs_muex),
+ GFP_KERNEL);
+ if (!edev->d_attrs_muex) {
+ kfree(edev->attrs_muex);
+ return -ENOMEM;
+ }
+
+ for (index = 0; edev->mutually_exclusive[index]; index++) {
+ name = kasprintf(GFP_KERNEL, "0x%x",
+ edev->mutually_exclusive[index]);
+ if (!name) {
+ for (index--; index >= 0; index--)
+ kfree(edev->d_attrs_muex[index].attr.name);
+
+ kfree(edev->d_attrs_muex);
+ kfree(edev->attrs_muex);
+ return -ENOMEM;
+ }
+ sysfs_attr_init(&edev->d_attrs_muex[index].attr);
+ edev->d_attrs_muex[index].attr.name = name;
+ edev->d_attrs_muex[index].attr.mode = 0000;
+ edev->attrs_muex[index] = &edev->d_attrs_muex[index].attr;
+ }
+ edev->attr_g_muex.name = muex_name;
+ edev->attr_g_muex.attrs = edev->attrs_muex;
+
+ return 0;
+}
+
+/**
+ * extcon_alloc_groups() - alloc the groups for extcon device
+ * @edev: extcon device
+ *
+ * Returns 0 if success or error number if fail.
+ */
+static int extcon_alloc_groups(struct extcon_dev *edev)
+{
+ int index;
+
+ if (!edev)
+ return -EINVAL;
+
+ if (!edev->max_supported)
+ return 0;
+
+ edev->extcon_dev_type.groups = kcalloc(edev->max_supported + 2,
+ sizeof(*edev->extcon_dev_type.groups),
+ GFP_KERNEL);
+ if (!edev->extcon_dev_type.groups)
+ return -ENOMEM;
+
+ edev->extcon_dev_type.name = dev_name(&edev->dev);
+ edev->extcon_dev_type.release = dummy_sysfs_dev_release;
+
+ for (index = 0; index < edev->max_supported; index++)
+ edev->extcon_dev_type.groups[index] = &edev->cables[index].attr_g;
+
+ if (edev->mutually_exclusive)
+ edev->extcon_dev_type.groups[index] = &edev->attr_g_muex;
+
+ edev->dev.type = &edev->extcon_dev_type;
+
+ return 0;
+}
+
+/**
* extcon_dev_register() - Register an new extcon device
* @edev: the extcon device to be registered
*
@@ -1085,19 +1246,16 @@ EXPORT_SYMBOL_GPL(extcon_dev_free);
*/
int extcon_dev_register(struct extcon_dev *edev)
{
- int ret, index = 0;
- static atomic_t edev_no = ATOMIC_INIT(-1);
+ int ret, index;
- if (!extcon_class) {
- ret = create_extcon_class();
- if (ret < 0)
- return ret;
- }
+ ret = create_extcon_class();
+ if (ret < 0)
+ return ret;
if (!edev || !edev->supported_cable)
return -EINVAL;
- for (; edev->supported_cable[index] != EXTCON_NONE; index++);
+ for (index = 0; edev->supported_cable[index] != EXTCON_NONE; index++);
edev->max_supported = index;
if (index > SUPPORTED_CABLE_MAX) {
@@ -1115,124 +1273,26 @@ int extcon_dev_register(struct extcon_dev *edev)
"extcon device name is null\n");
return -EINVAL;
}
- dev_set_name(&edev->dev, "extcon%lu",
- (unsigned long)atomic_inc_return(&edev_no));
-
- if (edev->max_supported) {
- char *str;
- struct extcon_cable *cable;
-
- edev->cables = kcalloc(edev->max_supported,
- sizeof(struct extcon_cable),
- GFP_KERNEL);
- if (!edev->cables) {
- ret = -ENOMEM;
- goto err_sysfs_alloc;
- }
- for (index = 0; index < edev->max_supported; index++) {
- cable = &edev->cables[index];
-
- str = kasprintf(GFP_KERNEL, "cable.%d", index);
- if (!str) {
- for (index--; index >= 0; index--) {
- cable = &edev->cables[index];
- kfree(cable->attr_g.name);
- }
- ret = -ENOMEM;
-
- goto err_alloc_cables;
- }
-
- cable->edev = edev;
- cable->cable_index = index;
- cable->attrs[0] = &cable->attr_name.attr;
- cable->attrs[1] = &cable->attr_state.attr;
- cable->attrs[2] = NULL;
- cable->attr_g.name = str;
- cable->attr_g.attrs = cable->attrs;
-
- sysfs_attr_init(&cable->attr_name.attr);
- cable->attr_name.attr.name = "name";
- cable->attr_name.attr.mode = 0444;
- cable->attr_name.show = cable_name_show;
-
- sysfs_attr_init(&cable->attr_state.attr);
- cable->attr_state.attr.name = "state";
- cable->attr_state.attr.mode = 0444;
- cable->attr_state.show = cable_state_show;
- }
- }
- if (edev->max_supported && edev->mutually_exclusive) {
- char *name;
-
- /* Count the size of mutually_exclusive array */
- for (index = 0; edev->mutually_exclusive[index]; index++)
- ;
-
- edev->attrs_muex = kcalloc(index + 1,
- sizeof(struct attribute *),
- GFP_KERNEL);
- if (!edev->attrs_muex) {
- ret = -ENOMEM;
- goto err_muex;
- }
-
- edev->d_attrs_muex = kcalloc(index,
- sizeof(struct device_attribute),
- GFP_KERNEL);
- if (!edev->d_attrs_muex) {
- ret = -ENOMEM;
- kfree(edev->attrs_muex);
- goto err_muex;
- }
-
- for (index = 0; edev->mutually_exclusive[index]; index++) {
- name = kasprintf(GFP_KERNEL, "0x%x",
- edev->mutually_exclusive[index]);
- if (!name) {
- for (index--; index >= 0; index--) {
- kfree(edev->d_attrs_muex[index].attr.
- name);
- }
- kfree(edev->d_attrs_muex);
- kfree(edev->attrs_muex);
- ret = -ENOMEM;
- goto err_muex;
- }
- sysfs_attr_init(&edev->d_attrs_muex[index].attr);
- edev->d_attrs_muex[index].attr.name = name;
- edev->d_attrs_muex[index].attr.mode = 0000;
- edev->attrs_muex[index] = &edev->d_attrs_muex[index]
- .attr;
- }
- edev->attr_g_muex.name = muex_name;
- edev->attr_g_muex.attrs = edev->attrs_muex;
+ ret = ida_alloc(&extcon_dev_ids, GFP_KERNEL);
+ if (ret < 0)
+ return ret;
- }
+ edev->id = ret;
- if (edev->max_supported) {
- edev->extcon_dev_type.groups =
- kcalloc(edev->max_supported + 2,
- sizeof(struct attribute_group *),
- GFP_KERNEL);
- if (!edev->extcon_dev_type.groups) {
- ret = -ENOMEM;
- goto err_alloc_groups;
- }
+ dev_set_name(&edev->dev, "extcon%d", edev->id);
- edev->extcon_dev_type.name = dev_name(&edev->dev);
- edev->extcon_dev_type.release = dummy_sysfs_dev_release;
+ ret = extcon_alloc_cables(edev);
+ if (ret < 0)
+ goto err_alloc_cables;
- for (index = 0; index < edev->max_supported; index++)
- edev->extcon_dev_type.groups[index] =
- &edev->cables[index].attr_g;
- if (edev->mutually_exclusive)
- edev->extcon_dev_type.groups[index] =
- &edev->attr_g_muex;
+ ret = extcon_alloc_muex(edev);
+ if (ret < 0)
+ goto err_alloc_muex;
- edev->dev.type = &edev->extcon_dev_type;
- }
+ ret = extcon_alloc_groups(edev);
+ if (ret < 0)
+ goto err_alloc_groups;
spin_lock_init(&edev->lock);
if (edev->max_supported) {
@@ -1277,13 +1337,14 @@ err_alloc_groups:
kfree(edev->d_attrs_muex);
kfree(edev->attrs_muex);
}
-err_muex:
+err_alloc_muex:
for (index = 0; index < edev->max_supported; index++)
kfree(edev->cables[index].attr_g.name);
-err_alloc_cables:
if (edev->max_supported)
kfree(edev->cables);
-err_sysfs_alloc:
+err_alloc_cables:
+ ida_free(&extcon_dev_ids, edev->id);
+
return ret;
}
EXPORT_SYMBOL_GPL(extcon_dev_register);
@@ -1306,12 +1367,13 @@ void extcon_dev_unregister(struct extcon_dev *edev)
list_del(&edev->entry);
mutex_unlock(&extcon_dev_list_lock);
- if (IS_ERR_OR_NULL(get_device(&edev->dev))) {
- dev_err(&edev->dev, "Failed to unregister extcon_dev (%s)\n",
- dev_name(&edev->dev));
+ if (!get_device(&edev->dev)) {
+ dev_err(&edev->dev, "Failed to unregister extcon_dev\n");
return;
}
+ ida_free(&extcon_dev_ids, edev->id);
+
device_unregister(&edev->dev);
if (edev->mutually_exclusive && edev->max_supported) {
@@ -1349,7 +1411,7 @@ struct extcon_dev *extcon_find_edev_by_node(struct device_node *node)
mutex_lock(&extcon_dev_list_lock);
list_for_each_entry(edev, &extcon_dev_list, entry)
- if (edev->dev.parent && edev->dev.parent->of_node == node)
+ if (edev->dev.parent && device_match_of_node(edev->dev.parent, node))
goto out;
edev = ERR_PTR(-EPROBE_DEFER);
out:
@@ -1367,21 +1429,17 @@ out:
*/
struct extcon_dev *extcon_get_edev_by_phandle(struct device *dev, int index)
{
- struct device_node *node;
+ struct device_node *node, *np = dev_of_node(dev);
struct extcon_dev *edev;
- if (!dev)
- return ERR_PTR(-EINVAL);
-
- if (!dev->of_node) {
+ if (!np) {
dev_dbg(dev, "device does not have a device node entry\n");
return ERR_PTR(-EINVAL);
}
- node = of_parse_phandle(dev->of_node, "extcon", index);
+ node = of_parse_phandle(np, "extcon", index);
if (!node) {
- dev_dbg(dev, "failed to get phandle in %pOF node\n",
- dev->of_node);
+ dev_dbg(dev, "failed to get phandle in %pOF node\n", np);
return ERR_PTR(-ENODEV);
}
diff --git a/drivers/extcon/extcon.h b/drivers/extcon/extcon.h
index 93b5e0306966..946182687786 100644
--- a/drivers/extcon/extcon.h
+++ b/drivers/extcon/extcon.h
@@ -13,13 +13,14 @@
* are disabled.
* @mutually_exclusive: Array of mutually exclusive set of cables that cannot
* be attached simultaneously. The array should be
- * ending with NULL or be NULL (no mutually exclusive
- * cables). For example, if it is { 0x7, 0x30, 0}, then,
+ * ending with 0 or be NULL (no mutually exclusive cables).
+ * For example, if it is {0x7, 0x30, 0}, then,
* {0, 1}, {0, 1, 2}, {0, 2}, {1, 2}, or {4, 5} cannot
* be attached simulataneously. {0x7, 0} is equivalent to
* {0x3, 0x6, 0x5, 0}. If it is {0xFFFFFFFF, 0}, there
* can be no simultaneous connections.
* @dev: Device of this extcon.
+ * @id: Unique device ID of this extcon.
* @state: Attach/detach state of this extcon. Do not provide at
* register-time.
* @nh_all: Notifier for the state change events for all supported
@@ -27,7 +28,7 @@
* @nh: Notifier for the state change events from this extcon
* @entry: To support list of extcon devices so that users can
* search for extcon devices based on the extcon name.
- * @lock:
+ * @lock: Protects device state and serialises device registration
* @max_supported: Internal value to store the number of cables.
* @extcon_dev_type: Device_type struct to provide attribute_groups
* customized for each extcon device.
@@ -46,6 +47,7 @@ struct extcon_dev {
/* Internal data. Please do not set. */
struct device dev;
+ unsigned int id;
struct raw_notifier_head nh_all;
struct raw_notifier_head *nh;
struct list_head entry;
diff --git a/drivers/firewire/.kunitconfig b/drivers/firewire/.kunitconfig
new file mode 100644
index 000000000000..1599e069395f
--- /dev/null
+++ b/drivers/firewire/.kunitconfig
@@ -0,0 +1,4 @@
+CONFIG_KUNIT=y
+CONFIG_PCI=y
+CONFIG_FIREWIRE=y
+CONFIG_FIREWIRE_KUNIT_UAPI_TEST=y
diff --git a/drivers/firewire/Kconfig b/drivers/firewire/Kconfig
index ec00a6f70da8..0a6596b027db 100644
--- a/drivers/firewire/Kconfig
+++ b/drivers/firewire/Kconfig
@@ -18,6 +18,22 @@ config FIREWIRE
To compile this driver as a module, say M here: the module will be
called firewire-core.
+config FIREWIRE_KUNIT_UAPI_TEST
+ tristate "KUnit tests for layout of structure in UAPI" if !KUNIT_ALL_TESTS
+ depends on FIREWIRE && KUNIT
+ default KUNIT_ALL_TESTS
+ help
+ This builds the KUnit tests whether structures exposed to user
+ space have expected layout.
+
+ KUnit tests run during boot and output the results to the debug
+ log in TAP format (https://testanything.org/). Only useful for
+ kernel devs running KUnit test harness and are not for inclusion
+ into a production build.
+
+ For more information on KUnit and unit tests in general, refer
+ to the KUnit documentation in Documentation/dev-tools/kunit/.
+
config FIREWIRE_OHCI
tristate "OHCI-1394 controllers"
depends on PCI && FIREWIRE && MMU
diff --git a/drivers/firewire/Makefile b/drivers/firewire/Makefile
index e58c8c794778..b24b2879ac34 100644
--- a/drivers/firewire/Makefile
+++ b/drivers/firewire/Makefile
@@ -15,3 +15,6 @@ obj-$(CONFIG_FIREWIRE_SBP2) += firewire-sbp2.o
obj-$(CONFIG_FIREWIRE_NET) += firewire-net.o
obj-$(CONFIG_FIREWIRE_NOSY) += nosy.o
obj-$(CONFIG_PROVIDE_OHCI1394_DMA_INIT) += init_ohci1394_dma.o
+
+firewire-uapi-test-objs += uapi-test.o
+obj-$(CONFIG_FIREWIRE_KUNIT_UAPI_TEST) += firewire-uapi-test.o
diff --git a/drivers/firewire/core-cdev.c b/drivers/firewire/core-cdev.c
index 2c16ee8fd842..6274b86eb943 100644
--- a/drivers/firewire/core-cdev.c
+++ b/drivers/firewire/core-cdev.c
@@ -43,6 +43,7 @@
#define FW_CDEV_VERSION_EVENT_REQUEST2 4
#define FW_CDEV_VERSION_ALLOCATE_REGION_END 4
#define FW_CDEV_VERSION_AUTO_FLUSH_ISO_OVERFLOW 5
+#define FW_CDEV_VERSION_EVENT_ASYNC_TSTAMP 6
struct client {
u32 version;
@@ -169,7 +170,10 @@ struct outbound_transaction_event {
struct event event;
struct client *client;
struct outbound_transaction_resource r;
- struct fw_cdev_event_response response;
+ union {
+ struct fw_cdev_event_response without_tstamp;
+ struct fw_cdev_event_response2 with_tstamp;
+ } rsp;
};
struct inbound_transaction_event {
@@ -177,6 +181,7 @@ struct inbound_transaction_event {
union {
struct fw_cdev_event_request request;
struct fw_cdev_event_request2 request2;
+ struct fw_cdev_event_request3 with_tstamp;
} req;
};
@@ -199,12 +204,18 @@ struct outbound_phy_packet_event {
struct event event;
struct client *client;
struct fw_packet p;
- struct fw_cdev_event_phy_packet phy_packet;
+ union {
+ struct fw_cdev_event_phy_packet without_tstamp;
+ struct fw_cdev_event_phy_packet2 with_tstamp;
+ } phy_packet;
};
struct inbound_phy_packet_event {
struct event event;
- struct fw_cdev_event_phy_packet phy_packet;
+ union {
+ struct fw_cdev_event_phy_packet without_tstamp;
+ struct fw_cdev_event_phy_packet2 with_tstamp;
+ } phy_packet;
};
#ifdef CONFIG_COMPAT
@@ -534,41 +545,64 @@ static void release_transaction(struct client *client,
{
}
-static void complete_transaction(struct fw_card *card, int rcode,
- void *payload, size_t length, void *data)
+static void complete_transaction(struct fw_card *card, int rcode, u32 request_tstamp,
+ u32 response_tstamp, void *payload, size_t length, void *data)
{
struct outbound_transaction_event *e = data;
- struct fw_cdev_event_response *rsp = &e->response;
struct client *client = e->client;
unsigned long flags;
- if (length < rsp->length)
- rsp->length = length;
- if (rcode == RCODE_COMPLETE)
- memcpy(rsp->data, payload, rsp->length);
-
spin_lock_irqsave(&client->lock, flags);
idr_remove(&client->resource_idr, e->r.resource.handle);
if (client->in_shutdown)
wake_up(&client->tx_flush_wait);
spin_unlock_irqrestore(&client->lock, flags);
- rsp->type = FW_CDEV_EVENT_RESPONSE;
- rsp->rcode = rcode;
+ switch (e->rsp.without_tstamp.type) {
+ case FW_CDEV_EVENT_RESPONSE:
+ {
+ struct fw_cdev_event_response *rsp = &e->rsp.without_tstamp;
+
+ if (length < rsp->length)
+ rsp->length = length;
+ if (rcode == RCODE_COMPLETE)
+ memcpy(rsp->data, payload, rsp->length);
+
+ rsp->rcode = rcode;
+
+ // In the case that sizeof(*rsp) doesn't align with the position of the
+ // data, and the read is short, preserve an extra copy of the data
+ // to stay compatible with a pre-2.6.27 bug. Since the bug is harmless
+ // for short reads and some apps depended on it, this is both safe
+ // and prudent for compatibility.
+ if (rsp->length <= sizeof(*rsp) - offsetof(typeof(*rsp), data))
+ queue_event(client, &e->event, rsp, sizeof(*rsp), rsp->data, rsp->length);
+ else
+ queue_event(client, &e->event, rsp, sizeof(*rsp) + rsp->length, NULL, 0);
- /*
- * In the case that sizeof(*rsp) doesn't align with the position of the
- * data, and the read is short, preserve an extra copy of the data
- * to stay compatible with a pre-2.6.27 bug. Since the bug is harmless
- * for short reads and some apps depended on it, this is both safe
- * and prudent for compatibility.
- */
- if (rsp->length <= sizeof(*rsp) - offsetof(typeof(*rsp), data))
- queue_event(client, &e->event, rsp, sizeof(*rsp),
- rsp->data, rsp->length);
- else
- queue_event(client, &e->event, rsp, sizeof(*rsp) + rsp->length,
- NULL, 0);
+ break;
+ }
+ case FW_CDEV_EVENT_RESPONSE2:
+ {
+ struct fw_cdev_event_response2 *rsp = &e->rsp.with_tstamp;
+
+ if (length < rsp->length)
+ rsp->length = length;
+ if (rcode == RCODE_COMPLETE)
+ memcpy(rsp->data, payload, rsp->length);
+
+ rsp->rcode = rcode;
+ rsp->request_tstamp = request_tstamp;
+ rsp->response_tstamp = response_tstamp;
+
+ queue_event(client, &e->event, rsp, sizeof(*rsp) + rsp->length, NULL, 0);
+
+ break;
+ default:
+ WARN_ON(1);
+ break;
+ }
+ }
/* Drop the idr's reference */
client_put(client);
@@ -579,6 +613,7 @@ static int init_request(struct client *client,
int destination_id, int speed)
{
struct outbound_transaction_event *e;
+ void *payload;
int ret;
if (request->tcode != TCODE_STREAM_DATA &&
@@ -592,14 +627,25 @@ static int init_request(struct client *client,
e = kmalloc(sizeof(*e) + request->length, GFP_KERNEL);
if (e == NULL)
return -ENOMEM;
-
e->client = client;
- e->response.length = request->length;
- e->response.closure = request->closure;
- if (request->data &&
- copy_from_user(e->response.data,
- u64_to_uptr(request->data), request->length)) {
+ if (client->version < FW_CDEV_VERSION_EVENT_ASYNC_TSTAMP) {
+ struct fw_cdev_event_response *rsp = &e->rsp.without_tstamp;
+
+ rsp->type = FW_CDEV_EVENT_RESPONSE;
+ rsp->length = request->length;
+ rsp->closure = request->closure;
+ payload = rsp->data;
+ } else {
+ struct fw_cdev_event_response2 *rsp = &e->rsp.with_tstamp;
+
+ rsp->type = FW_CDEV_EVENT_RESPONSE2;
+ rsp->length = request->length;
+ rsp->closure = request->closure;
+ payload = rsp->data;
+ }
+
+ if (request->data && copy_from_user(payload, u64_to_uptr(request->data), request->length)) {
ret = -EFAULT;
goto failed;
}
@@ -609,10 +655,9 @@ static int init_request(struct client *client,
if (ret < 0)
goto failed;
- fw_send_request(client->device->card, &e->r.transaction,
- request->tcode, destination_id, request->generation,
- speed, request->offset, e->response.data,
- request->length, complete_transaction, e);
+ fw_send_request_with_tstamp(client->device->card, &e->r.transaction, request->tcode,
+ destination_id, request->generation, speed, request->offset,
+ payload, request->length, complete_transaction, e);
return 0;
failed:
@@ -708,7 +753,7 @@ static void handle_request(struct fw_card *card, struct fw_request *request,
req->handle = r->resource.handle;
req->closure = handler->closure;
event_size0 = sizeof(*req);
- } else {
+ } else if (handler->client->version < FW_CDEV_VERSION_EVENT_ASYNC_TSTAMP) {
struct fw_cdev_event_request2 *req = &e->req.request2;
req->type = FW_CDEV_EVENT_REQUEST2;
@@ -722,6 +767,21 @@ static void handle_request(struct fw_card *card, struct fw_request *request,
req->handle = r->resource.handle;
req->closure = handler->closure;
event_size0 = sizeof(*req);
+ } else {
+ struct fw_cdev_event_request3 *req = &e->req.with_tstamp;
+
+ req->type = FW_CDEV_EVENT_REQUEST3;
+ req->tcode = tcode;
+ req->offset = offset;
+ req->source_node_id = source;
+ req->destination_node_id = destination;
+ req->card = card->index;
+ req->generation = generation;
+ req->length = length;
+ req->handle = r->resource.handle;
+ req->closure = handler->closure;
+ req->tstamp = fw_request_get_timestamp(request);
+ event_size0 = sizeof(*req);
}
queue_event(handler->client, &e->event,
@@ -1495,26 +1555,61 @@ static void outbound_phy_packet_callback(struct fw_packet *packet,
{
struct outbound_phy_packet_event *e =
container_of(packet, struct outbound_phy_packet_event, p);
- struct client *e_client;
+ struct client *e_client = e->client;
+ u32 rcode;
switch (status) {
- /* expected: */
- case ACK_COMPLETE: e->phy_packet.rcode = RCODE_COMPLETE; break;
- /* should never happen with PHY packets: */
- case ACK_PENDING: e->phy_packet.rcode = RCODE_COMPLETE; break;
+ // expected:
+ case ACK_COMPLETE:
+ rcode = RCODE_COMPLETE;
+ break;
+ // should never happen with PHY packets:
+ case ACK_PENDING:
+ rcode = RCODE_COMPLETE;
+ break;
case ACK_BUSY_X:
case ACK_BUSY_A:
- case ACK_BUSY_B: e->phy_packet.rcode = RCODE_BUSY; break;
- case ACK_DATA_ERROR: e->phy_packet.rcode = RCODE_DATA_ERROR; break;
- case ACK_TYPE_ERROR: e->phy_packet.rcode = RCODE_TYPE_ERROR; break;
- /* stale generation; cancelled; on certain controllers: no ack */
- default: e->phy_packet.rcode = status; break;
+ case ACK_BUSY_B:
+ rcode = RCODE_BUSY;
+ break;
+ case ACK_DATA_ERROR:
+ rcode = RCODE_DATA_ERROR;
+ break;
+ case ACK_TYPE_ERROR:
+ rcode = RCODE_TYPE_ERROR;
+ break;
+ // stale generation; cancelled; on certain controllers: no ack
+ default:
+ rcode = status;
+ break;
+ }
+
+ switch (e->phy_packet.without_tstamp.type) {
+ case FW_CDEV_EVENT_PHY_PACKET_SENT:
+ {
+ struct fw_cdev_event_phy_packet *pp = &e->phy_packet.without_tstamp;
+
+ pp->rcode = rcode;
+ pp->data[0] = packet->timestamp;
+ queue_event(e->client, &e->event, &e->phy_packet, sizeof(*pp) + pp->length,
+ NULL, 0);
+ break;
+ }
+ case FW_CDEV_EVENT_PHY_PACKET_SENT2:
+ {
+ struct fw_cdev_event_phy_packet2 *pp = &e->phy_packet.with_tstamp;
+
+ pp->rcode = rcode;
+ pp->tstamp = packet->timestamp;
+ queue_event(e->client, &e->event, &e->phy_packet, sizeof(*pp) + pp->length,
+ NULL, 0);
+ break;
+ }
+ default:
+ WARN_ON(1);
+ break;
}
- e->phy_packet.data[0] = packet->timestamp;
- e_client = e->client;
- queue_event(e->client, &e->event, &e->phy_packet,
- sizeof(e->phy_packet) + e->phy_packet.length, NULL, 0);
client_put(e_client);
}
@@ -1528,7 +1623,7 @@ static int ioctl_send_phy_packet(struct client *client, union ioctl_arg *arg)
if (!client->device->is_local)
return -ENOSYS;
- e = kzalloc(sizeof(*e) + 4, GFP_KERNEL);
+ e = kzalloc(sizeof(*e) + sizeof(a->data), GFP_KERNEL);
if (e == NULL)
return -ENOMEM;
@@ -1541,10 +1636,24 @@ static int ioctl_send_phy_packet(struct client *client, union ioctl_arg *arg)
e->p.header[2] = a->data[1];
e->p.header_length = 12;
e->p.callback = outbound_phy_packet_callback;
- e->phy_packet.closure = a->closure;
- e->phy_packet.type = FW_CDEV_EVENT_PHY_PACKET_SENT;
- if (is_ping_packet(a->data))
- e->phy_packet.length = 4;
+
+ if (client->version < FW_CDEV_VERSION_EVENT_ASYNC_TSTAMP) {
+ struct fw_cdev_event_phy_packet *pp = &e->phy_packet.without_tstamp;
+
+ pp->closure = a->closure;
+ pp->type = FW_CDEV_EVENT_PHY_PACKET_SENT;
+ if (is_ping_packet(a->data))
+ pp->length = 4;
+ } else {
+ struct fw_cdev_event_phy_packet2 *pp = &e->phy_packet.with_tstamp;
+
+ pp->closure = a->closure;
+ pp->type = FW_CDEV_EVENT_PHY_PACKET_SENT2;
+ // Keep the data field so that application can match the response event to the
+ // request.
+ pp->length = sizeof(a->data);
+ memcpy(pp->data, a->data, sizeof(a->data));
+ }
card->driver->send_request(card, &e->p);
@@ -1583,14 +1692,29 @@ void fw_cdev_handle_phy_packet(struct fw_card *card, struct fw_packet *p)
if (e == NULL)
break;
- e->phy_packet.closure = client->phy_receiver_closure;
- e->phy_packet.type = FW_CDEV_EVENT_PHY_PACKET_RECEIVED;
- e->phy_packet.rcode = RCODE_COMPLETE;
- e->phy_packet.length = 8;
- e->phy_packet.data[0] = p->header[1];
- e->phy_packet.data[1] = p->header[2];
- queue_event(client, &e->event,
- &e->phy_packet, sizeof(e->phy_packet) + 8, NULL, 0);
+ if (client->version < FW_CDEV_VERSION_EVENT_ASYNC_TSTAMP) {
+ struct fw_cdev_event_phy_packet *pp = &e->phy_packet.without_tstamp;
+
+ pp->closure = client->phy_receiver_closure;
+ pp->type = FW_CDEV_EVENT_PHY_PACKET_RECEIVED;
+ pp->rcode = RCODE_COMPLETE;
+ pp->length = 8;
+ pp->data[0] = p->header[1];
+ pp->data[1] = p->header[2];
+ queue_event(client, &e->event, &e->phy_packet, sizeof(*pp) + 8, NULL, 0);
+ } else {
+ struct fw_cdev_event_phy_packet2 *pp = &e->phy_packet.with_tstamp;
+
+ pp = &e->phy_packet.with_tstamp;
+ pp->closure = client->phy_receiver_closure;
+ pp->type = FW_CDEV_EVENT_PHY_PACKET_RECEIVED2;
+ pp->rcode = RCODE_COMPLETE;
+ pp->length = 8;
+ pp->tstamp = p->timestamp;
+ pp->data[0] = p->header[1];
+ pp->data[1] = p->header[2];
+ queue_event(client, &e->event, &e->phy_packet, sizeof(*pp) + 8, NULL, 0);
+ }
}
spin_unlock_irqrestore(&card->lock, flags);
diff --git a/drivers/firewire/core-device.c b/drivers/firewire/core-device.c
index aa597cda0d88..a3104e35412c 100644
--- a/drivers/firewire/core-device.c
+++ b/drivers/firewire/core-device.c
@@ -1211,7 +1211,7 @@ void fw_node_event(struct fw_card *card, struct fw_node *node, int event)
* without actually having a link.
*/
create:
- device = kzalloc(sizeof(*device), GFP_ATOMIC);
+ device = kzalloc(sizeof(*device), GFP_KERNEL);
if (device == NULL)
break;
diff --git a/drivers/firewire/core-topology.c b/drivers/firewire/core-topology.c
index f40c81534381..88466b663482 100644
--- a/drivers/firewire/core-topology.c
+++ b/drivers/firewire/core-topology.c
@@ -101,7 +101,7 @@ static struct fw_node *fw_node_create(u32 sid, int port_count, int color)
{
struct fw_node *node;
- node = kzalloc(struct_size(node, ports, port_count), GFP_ATOMIC);
+ node = kzalloc(struct_size(node, ports, port_count), GFP_KERNEL);
if (node == NULL)
return NULL;
diff --git a/drivers/firewire/core-transaction.c b/drivers/firewire/core-transaction.c
index a9f70c96323e..130b95aca629 100644
--- a/drivers/firewire/core-transaction.c
+++ b/drivers/firewire/core-transaction.c
@@ -70,8 +70,8 @@ static int try_cancel_split_timeout(struct fw_transaction *t)
return 1;
}
-static int close_transaction(struct fw_transaction *transaction,
- struct fw_card *card, int rcode)
+static int close_transaction(struct fw_transaction *transaction, struct fw_card *card, int rcode,
+ u32 response_tstamp)
{
struct fw_transaction *t = NULL, *iter;
unsigned long flags;
@@ -92,7 +92,12 @@ static int close_transaction(struct fw_transaction *transaction,
spin_unlock_irqrestore(&card->lock, flags);
if (t) {
- t->callback(card, rcode, NULL, 0, t->callback_data);
+ if (!t->with_tstamp) {
+ t->callback.without_tstamp(card, rcode, NULL, 0, t->callback_data);
+ } else {
+ t->callback.with_tstamp(card, rcode, t->packet.timestamp, response_tstamp,
+ NULL, 0, t->callback_data);
+ }
return 0;
}
@@ -107,6 +112,8 @@ static int close_transaction(struct fw_transaction *transaction,
int fw_cancel_transaction(struct fw_card *card,
struct fw_transaction *transaction)
{
+ u32 tstamp;
+
/*
* Cancel the packet transmission if it's still queued. That
* will call the packet transmission callback which cancels
@@ -121,7 +128,17 @@ int fw_cancel_transaction(struct fw_card *card,
* if the transaction is still pending and remove it in that case.
*/
- return close_transaction(transaction, card, RCODE_CANCELLED);
+ if (transaction->packet.ack == 0) {
+ // The timestamp is reused since it was just read now.
+ tstamp = transaction->packet.timestamp;
+ } else {
+ u32 curr_cycle_time = 0;
+
+ (void)fw_card_read_cycle_time(card, &curr_cycle_time);
+ tstamp = cycle_time_to_ohci_tstamp(curr_cycle_time);
+ }
+
+ return close_transaction(transaction, card, RCODE_CANCELLED, tstamp);
}
EXPORT_SYMBOL(fw_cancel_transaction);
@@ -140,7 +157,12 @@ static void split_transaction_timeout_callback(struct timer_list *timer)
card->tlabel_mask &= ~(1ULL << t->tlabel);
spin_unlock_irqrestore(&card->lock, flags);
- t->callback(card, RCODE_CANCELLED, NULL, 0, t->callback_data);
+ if (!t->with_tstamp) {
+ t->callback.without_tstamp(card, RCODE_CANCELLED, NULL, 0, t->callback_data);
+ } else {
+ t->callback.with_tstamp(card, RCODE_CANCELLED, t->packet.timestamp,
+ t->split_timeout_cycle, NULL, 0, t->callback_data);
+ }
}
static void start_split_transaction_timeout(struct fw_transaction *t,
@@ -162,6 +184,8 @@ static void start_split_transaction_timeout(struct fw_transaction *t,
spin_unlock_irqrestore(&card->lock, flags);
}
+static u32 compute_split_timeout_timestamp(struct fw_card *card, u32 request_timestamp);
+
static void transmit_complete_callback(struct fw_packet *packet,
struct fw_card *card, int status)
{
@@ -170,28 +194,32 @@ static void transmit_complete_callback(struct fw_packet *packet,
switch (status) {
case ACK_COMPLETE:
- close_transaction(t, card, RCODE_COMPLETE);
+ close_transaction(t, card, RCODE_COMPLETE, packet->timestamp);
break;
case ACK_PENDING:
+ {
+ t->split_timeout_cycle =
+ compute_split_timeout_timestamp(card, packet->timestamp) & 0xffff;
start_split_transaction_timeout(t, card);
break;
+ }
case ACK_BUSY_X:
case ACK_BUSY_A:
case ACK_BUSY_B:
- close_transaction(t, card, RCODE_BUSY);
+ close_transaction(t, card, RCODE_BUSY, packet->timestamp);
break;
case ACK_DATA_ERROR:
- close_transaction(t, card, RCODE_DATA_ERROR);
+ close_transaction(t, card, RCODE_DATA_ERROR, packet->timestamp);
break;
case ACK_TYPE_ERROR:
- close_transaction(t, card, RCODE_TYPE_ERROR);
+ close_transaction(t, card, RCODE_TYPE_ERROR, packet->timestamp);
break;
default:
/*
* In this case the ack is really a juju specific
* rcode, so just forward that to the callback.
*/
- close_transaction(t, card, status);
+ close_transaction(t, card, status, packet->timestamp);
break;
}
}
@@ -288,7 +316,8 @@ static int allocate_tlabel(struct fw_card *card)
}
/**
- * fw_send_request() - submit a request packet for transmission
+ * __fw_send_request() - submit a request packet for transmission to generate callback for response
+ * subaction with or without time stamp.
* @card: interface to send the request at
* @t: transaction instance to which the request belongs
* @tcode: transaction code
@@ -298,7 +327,9 @@ static int allocate_tlabel(struct fw_card *card)
* @offset: 48bit wide offset into destination's address space
* @payload: data payload for the request subaction
* @length: length of the payload, in bytes
- * @callback: function to be called when the transaction is completed
+ * @callback: union of two functions whether to receive time stamp or not for response
+ * subaction.
+ * @with_tstamp: Whether to receive time stamp or not for response subaction.
* @callback_data: data to be passed to the transaction completion callback
*
* Submit a request packet into the asynchronous request transmission queue.
@@ -335,10 +366,10 @@ static int allocate_tlabel(struct fw_card *card)
* transaction completion and hence execution of @callback may happen even
* before fw_send_request() returns.
*/
-void fw_send_request(struct fw_card *card, struct fw_transaction *t, int tcode,
- int destination_id, int generation, int speed,
- unsigned long long offset, void *payload, size_t length,
- fw_transaction_callback_t callback, void *callback_data)
+void __fw_send_request(struct fw_card *card, struct fw_transaction *t, int tcode,
+ int destination_id, int generation, int speed, unsigned long long offset,
+ void *payload, size_t length, union fw_transaction_callback callback,
+ bool with_tstamp, void *callback_data)
{
unsigned long flags;
int tlabel;
@@ -353,7 +384,19 @@ void fw_send_request(struct fw_card *card, struct fw_transaction *t, int tcode,
tlabel = allocate_tlabel(card);
if (tlabel < 0) {
spin_unlock_irqrestore(&card->lock, flags);
- callback(card, RCODE_SEND_ERROR, NULL, 0, callback_data);
+ if (!with_tstamp) {
+ callback.without_tstamp(card, RCODE_SEND_ERROR, NULL, 0, callback_data);
+ } else {
+ // Timestamping on behalf of hardware.
+ u32 curr_cycle_time = 0;
+ u32 tstamp;
+
+ (void)fw_card_read_cycle_time(card, &curr_cycle_time);
+ tstamp = cycle_time_to_ohci_tstamp(curr_cycle_time);
+
+ callback.with_tstamp(card, RCODE_SEND_ERROR, tstamp, tstamp, NULL, 0,
+ callback_data);
+ }
return;
}
@@ -361,13 +404,12 @@ void fw_send_request(struct fw_card *card, struct fw_transaction *t, int tcode,
t->tlabel = tlabel;
t->card = card;
t->is_split_transaction = false;
- timer_setup(&t->split_timeout_timer,
- split_transaction_timeout_callback, 0);
+ timer_setup(&t->split_timeout_timer, split_transaction_timeout_callback, 0);
t->callback = callback;
+ t->with_tstamp = with_tstamp;
t->callback_data = callback_data;
- fw_fill_request(&t->packet, tcode, t->tlabel,
- destination_id, card->node_id, generation,
+ fw_fill_request(&t->packet, tcode, t->tlabel, destination_id, card->node_id, generation,
speed, offset, payload, length);
t->packet.callback = transmit_complete_callback;
@@ -377,7 +419,7 @@ void fw_send_request(struct fw_card *card, struct fw_transaction *t, int tcode,
card->driver->send_request(card, &t->packet);
}
-EXPORT_SYMBOL(fw_send_request);
+EXPORT_SYMBOL_GPL(__fw_send_request);
struct transaction_callback_data {
struct completion done;
@@ -1047,7 +1089,12 @@ void fw_core_handle_response(struct fw_card *card, struct fw_packet *p)
*/
card->driver->cancel_packet(card, &t->packet);
- t->callback(card, rcode, data, data_length, t->callback_data);
+ if (!t->with_tstamp) {
+ t->callback.without_tstamp(card, rcode, data, data_length, t->callback_data);
+ } else {
+ t->callback.with_tstamp(card, rcode, t->packet.timestamp, p->timestamp, data,
+ data_length, t->callback_data);
+ }
}
EXPORT_SYMBOL(fw_core_handle_response);
diff --git a/drivers/firewire/core.h b/drivers/firewire/core.h
index eafa4eaae737..2a05f411328f 100644
--- a/drivers/firewire/core.h
+++ b/drivers/firewire/core.h
@@ -247,6 +247,13 @@ void fw_fill_response(struct fw_packet *response, u32 *request_header,
void fw_request_get(struct fw_request *request);
void fw_request_put(struct fw_request *request);
+// Convert the value of IEEE 1394 CYCLE_TIME register to the format of timeStamp field in
+// descriptors of 1394 OHCI.
+static inline u32 cycle_time_to_ohci_tstamp(u32 tstamp)
+{
+ return (tstamp & 0x0ffff000) >> 12;
+}
+
#define FW_PHY_CONFIG_NO_NODE_ID -1
#define FW_PHY_CONFIG_CURRENT_GAP_COUNT -1
void fw_send_phy_config(struct fw_card *card,
diff --git a/drivers/firewire/net.c b/drivers/firewire/net.c
index 538bd677c254..7a4d1a478e33 100644
--- a/drivers/firewire/net.c
+++ b/drivers/firewire/net.c
@@ -479,7 +479,7 @@ static int fwnet_finish_incoming_packet(struct net_device *net,
struct sk_buff *skb, u16 source_node_id,
bool is_broadcast, u16 ether_type)
{
- int status;
+ int status, len;
switch (ether_type) {
case ETH_P_ARP:
@@ -533,13 +533,15 @@ static int fwnet_finish_incoming_packet(struct net_device *net,
}
skb->protocol = protocol;
}
+
+ len = skb->len;
status = netif_rx(skb);
if (status == NET_RX_DROP) {
net->stats.rx_errors++;
net->stats.rx_dropped++;
} else {
net->stats.rx_packets++;
- net->stats.rx_bytes += skb->len;
+ net->stats.rx_bytes += len;
}
return 0;
diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c
index 17c9d825188b..7e88fd489741 100644
--- a/drivers/firewire/ohci.c
+++ b/drivers/firewire/ohci.c
@@ -677,6 +677,9 @@ static void ar_context_release(struct ar_context *ctx)
struct device *dev = ctx->ohci->card.device;
unsigned int i;
+ if (!ctx->buffer)
+ return;
+
vunmap(ctx->buffer);
for (i = 0; i < AR_BUFFERS; i++) {
@@ -1105,8 +1108,7 @@ static int context_add_buffer(struct context *ctx)
if (ctx->total_allocation >= 16*1024*1024)
return -ENOMEM;
- desc = dma_alloc_coherent(ctx->ohci->card.device, PAGE_SIZE,
- &bus_addr, GFP_ATOMIC);
+ desc = dmam_alloc_coherent(ctx->ohci->card.device, PAGE_SIZE, &bus_addr, GFP_ATOMIC);
if (!desc)
return -ENOMEM;
@@ -1165,10 +1167,10 @@ static void context_release(struct context *ctx)
struct fw_card *card = &ctx->ohci->card;
struct descriptor_buffer *desc, *tmp;
- list_for_each_entry_safe(desc, tmp, &ctx->buffer_list, list)
- dma_free_coherent(card->device, PAGE_SIZE, desc,
- desc->buffer_bus -
- ((void *)&desc->buffer - (void *)desc));
+ list_for_each_entry_safe(desc, tmp, &ctx->buffer_list, list) {
+ dmam_free_coherent(card->device, PAGE_SIZE, desc,
+ desc->buffer_bus - ((void *)&desc->buffer - (void *)desc));
+ }
}
/* Must be called with ohci->lock held */
@@ -1623,6 +1625,8 @@ static void handle_local_request(struct context *ctx, struct fw_packet *packet)
}
}
+static u32 get_cycle_time(struct fw_ohci *ohci);
+
static void at_context_transmit(struct context *ctx, struct fw_packet *packet)
{
unsigned long flags;
@@ -1633,6 +1637,10 @@ static void at_context_transmit(struct context *ctx, struct fw_packet *packet)
if (HEADER_GET_DESTINATION(packet->header[0]) == ctx->ohci->node_id &&
ctx->ohci->generation == packet->generation) {
spin_unlock_irqrestore(&ctx->ohci->lock, flags);
+
+ // Timestamping on behalf of the hardware.
+ packet->timestamp = cycle_time_to_ohci_tstamp(get_cycle_time(ctx->ohci));
+
handle_local_request(ctx, packet);
return;
}
@@ -1640,9 +1648,12 @@ static void at_context_transmit(struct context *ctx, struct fw_packet *packet)
ret = at_context_queue_packet(ctx, packet);
spin_unlock_irqrestore(&ctx->ohci->lock, flags);
- if (ret < 0)
- packet->callback(packet, &ctx->ohci->card, packet->ack);
+ if (ret < 0) {
+ // Timestamping on behalf of the hardware.
+ packet->timestamp = cycle_time_to_ohci_tstamp(get_cycle_time(ctx->ohci));
+ packet->callback(packet, &ctx->ohci->card, packet->ack);
+ }
}
static void detect_dead_context(struct fw_ohci *ohci,
@@ -2044,8 +2055,7 @@ static void bus_reset_work(struct work_struct *work)
spin_unlock_irq(&ohci->lock);
if (free_rom)
- dma_free_coherent(ohci->card.device, CONFIG_ROM_SIZE,
- free_rom, free_rom_bus);
+ dmam_free_coherent(ohci->card.device, CONFIG_ROM_SIZE, free_rom, free_rom_bus);
log_selfids(ohci, generation, self_id_count);
@@ -2377,10 +2387,8 @@ static int ohci_enable(struct fw_card *card,
*/
if (config_rom) {
- ohci->next_config_rom =
- dma_alloc_coherent(ohci->card.device, CONFIG_ROM_SIZE,
- &ohci->next_config_rom_bus,
- GFP_KERNEL);
+ ohci->next_config_rom = dmam_alloc_coherent(ohci->card.device, CONFIG_ROM_SIZE,
+ &ohci->next_config_rom_bus, GFP_KERNEL);
if (ohci->next_config_rom == NULL)
return -ENOMEM;
@@ -2472,9 +2480,8 @@ static int ohci_set_config_rom(struct fw_card *card,
* ohci->next_config_rom to NULL (see bus_reset_work).
*/
- next_config_rom =
- dma_alloc_coherent(ohci->card.device, CONFIG_ROM_SIZE,
- &next_config_rom_bus, GFP_KERNEL);
+ next_config_rom = dmam_alloc_coherent(ohci->card.device, CONFIG_ROM_SIZE,
+ &next_config_rom_bus, GFP_KERNEL);
if (next_config_rom == NULL)
return -ENOMEM;
@@ -2507,9 +2514,10 @@ static int ohci_set_config_rom(struct fw_card *card,
spin_unlock_irq(&ohci->lock);
/* If we didn't use the DMA allocation, delete it. */
- if (next_config_rom != NULL)
- dma_free_coherent(ohci->card.device, CONFIG_ROM_SIZE,
- next_config_rom, next_config_rom_bus);
+ if (next_config_rom != NULL) {
+ dmam_free_coherent(ohci->card.device, CONFIG_ROM_SIZE, next_config_rom,
+ next_config_rom_bus);
+ }
/*
* Now initiate a bus reset to have the changes take
@@ -2557,6 +2565,10 @@ static int ohci_cancel_packet(struct fw_card *card, struct fw_packet *packet)
log_ar_at_event(ohci, 'T', packet->speed, packet->header, 0x20);
driver_data->packet = NULL;
packet->ack = RCODE_CANCELLED;
+
+ // Timestamping on behalf of the hardware.
+ packet->timestamp = cycle_time_to_ohci_tstamp(get_cycle_time(ohci));
+
packet->callback(packet, &ohci->card, packet->ack);
ret = 0;
out:
@@ -3544,6 +3556,19 @@ static inline void pmac_ohci_on(struct pci_dev *dev) {}
static inline void pmac_ohci_off(struct pci_dev *dev) {}
#endif /* CONFIG_PPC_PMAC */
+static void release_ohci(struct device *dev, void *data)
+{
+ struct pci_dev *pdev = to_pci_dev(dev);
+ struct fw_ohci *ohci = pci_get_drvdata(pdev);
+
+ pmac_ohci_off(pdev);
+
+ ar_context_release(&ohci->ar_response_ctx);
+ ar_context_release(&ohci->ar_request_ctx);
+
+ dev_notice(dev, "removed fw-ohci device\n");
+}
+
static int pci_probe(struct pci_dev *dev,
const struct pci_device_id *ent)
{
@@ -3558,25 +3583,22 @@ static int pci_probe(struct pci_dev *dev,
return -ENOSYS;
}
- ohci = kzalloc(sizeof(*ohci), GFP_KERNEL);
- if (ohci == NULL) {
- err = -ENOMEM;
- goto fail;
- }
-
+ ohci = devres_alloc(release_ohci, sizeof(*ohci), GFP_KERNEL);
+ if (ohci == NULL)
+ return -ENOMEM;
fw_card_initialize(&ohci->card, &ohci_driver, &dev->dev);
-
+ pci_set_drvdata(dev, ohci);
pmac_ohci_on(dev);
+ devres_add(&dev->dev, ohci);
- err = pci_enable_device(dev);
+ err = pcim_enable_device(dev);
if (err) {
dev_err(&dev->dev, "failed to enable OHCI hardware\n");
- goto fail_free;
+ return err;
}
pci_set_master(dev);
pci_write_config_dword(dev, OHCI1394_PCI_HCI_Control, 0);
- pci_set_drvdata(dev, ohci);
spin_lock_init(&ohci->lock);
mutex_init(&ohci->phy_reg_mutex);
@@ -3586,22 +3608,15 @@ static int pci_probe(struct pci_dev *dev,
if (!(pci_resource_flags(dev, 0) & IORESOURCE_MEM) ||
pci_resource_len(dev, 0) < OHCI1394_REGISTER_SIZE) {
ohci_err(ohci, "invalid MMIO resource\n");
- err = -ENXIO;
- goto fail_disable;
+ return -ENXIO;
}
- err = pci_request_region(dev, 0, ohci_driver_name);
+ err = pcim_iomap_regions(dev, 1 << 0, ohci_driver_name);
if (err) {
- ohci_err(ohci, "MMIO resource unavailable\n");
- goto fail_disable;
- }
-
- ohci->registers = pci_iomap(dev, 0, OHCI1394_REGISTER_SIZE);
- if (ohci->registers == NULL) {
- ohci_err(ohci, "failed to remap registers\n");
- err = -ENXIO;
- goto fail_iomem;
+ ohci_err(ohci, "request and map MMIO resource unavailable\n");
+ return -ENXIO;
}
+ ohci->registers = pcim_iomap_table(dev)[0];
for (i = 0; i < ARRAY_SIZE(ohci_quirks); i++)
if ((ohci_quirks[i].vendor == dev->vendor) &&
@@ -3622,34 +3637,30 @@ static int pci_probe(struct pci_dev *dev,
*/
BUILD_BUG_ON(AR_BUFFERS * sizeof(struct descriptor) > PAGE_SIZE/4);
BUILD_BUG_ON(SELF_ID_BUF_SIZE > PAGE_SIZE/2);
- ohci->misc_buffer = dma_alloc_coherent(ohci->card.device,
- PAGE_SIZE,
- &ohci->misc_buffer_bus,
- GFP_KERNEL);
- if (!ohci->misc_buffer) {
- err = -ENOMEM;
- goto fail_iounmap;
- }
+ ohci->misc_buffer = dmam_alloc_coherent(&dev->dev, PAGE_SIZE, &ohci->misc_buffer_bus,
+ GFP_KERNEL);
+ if (!ohci->misc_buffer)
+ return -ENOMEM;
err = ar_context_init(&ohci->ar_request_ctx, ohci, 0,
OHCI1394_AsReqRcvContextControlSet);
if (err < 0)
- goto fail_misc_buf;
+ return err;
err = ar_context_init(&ohci->ar_response_ctx, ohci, PAGE_SIZE/4,
OHCI1394_AsRspRcvContextControlSet);
if (err < 0)
- goto fail_arreq_ctx;
+ return err;
err = context_init(&ohci->at_request_ctx, ohci,
OHCI1394_AsReqTrContextControlSet, handle_at_packet);
if (err < 0)
- goto fail_arrsp_ctx;
+ return err;
err = context_init(&ohci->at_response_ctx, ohci,
OHCI1394_AsRspTrContextControlSet, handle_at_packet);
if (err < 0)
- goto fail_atreq_ctx;
+ return err;
reg_write(ohci, OHCI1394_IsoRecvIntMaskSet, ~0);
ohci->ir_context_channels = ~0ULL;
@@ -3658,7 +3669,9 @@ static int pci_probe(struct pci_dev *dev,
ohci->ir_context_mask = ohci->ir_context_support;
ohci->n_ir = hweight32(ohci->ir_context_mask);
size = sizeof(struct iso_context) * ohci->n_ir;
- ohci->ir_context_list = kzalloc(size, GFP_KERNEL);
+ ohci->ir_context_list = devm_kzalloc(&dev->dev, size, GFP_KERNEL);
+ if (!ohci->ir_context_list)
+ return -ENOMEM;
reg_write(ohci, OHCI1394_IsoXmitIntMaskSet, ~0);
ohci->it_context_support = reg_read(ohci, OHCI1394_IsoXmitIntMaskSet);
@@ -3671,12 +3684,9 @@ static int pci_probe(struct pci_dev *dev,
ohci->it_context_mask = ohci->it_context_support;
ohci->n_it = hweight32(ohci->it_context_mask);
size = sizeof(struct iso_context) * ohci->n_it;
- ohci->it_context_list = kzalloc(size, GFP_KERNEL);
-
- if (ohci->it_context_list == NULL || ohci->ir_context_list == NULL) {
- err = -ENOMEM;
- goto fail_contexts;
- }
+ ohci->it_context_list = devm_kzalloc(&dev->dev, size, GFP_KERNEL);
+ if (!ohci->it_context_list)
+ return -ENOMEM;
ohci->self_id = ohci->misc_buffer + PAGE_SIZE/2;
ohci->self_id_bus = ohci->misc_buffer_bus + PAGE_SIZE/2;
@@ -3689,17 +3699,16 @@ static int pci_probe(struct pci_dev *dev,
if (!(ohci->quirks & QUIRK_NO_MSI))
pci_enable_msi(dev);
- if (request_irq(dev->irq, irq_handler,
- pci_dev_msi_enabled(dev) ? 0 : IRQF_SHARED,
- ohci_driver_name, ohci)) {
+ err = devm_request_irq(&dev->dev, dev->irq, irq_handler,
+ pci_dev_msi_enabled(dev) ? 0 : IRQF_SHARED, ohci_driver_name, ohci);
+ if (err < 0) {
ohci_err(ohci, "failed to allocate interrupt %d\n", dev->irq);
- err = -EIO;
goto fail_msi;
}
err = fw_card_add(&ohci->card, max_receive, link_speed, guid);
if (err)
- goto fail_irq;
+ goto fail_msi;
version = reg_read(ohci, OHCI1394_Version) & 0x00ff00ff;
ohci_notice(ohci,
@@ -3712,33 +3721,9 @@ static int pci_probe(struct pci_dev *dev,
return 0;
- fail_irq:
- free_irq(dev->irq, ohci);
fail_msi:
pci_disable_msi(dev);
- fail_contexts:
- kfree(ohci->ir_context_list);
- kfree(ohci->it_context_list);
- context_release(&ohci->at_response_ctx);
- fail_atreq_ctx:
- context_release(&ohci->at_request_ctx);
- fail_arrsp_ctx:
- ar_context_release(&ohci->ar_response_ctx);
- fail_arreq_ctx:
- ar_context_release(&ohci->ar_request_ctx);
- fail_misc_buf:
- dma_free_coherent(ohci->card.device, PAGE_SIZE,
- ohci->misc_buffer, ohci->misc_buffer_bus);
- fail_iounmap:
- pci_iounmap(dev, ohci->registers);
- fail_iomem:
- pci_release_region(dev, 0);
- fail_disable:
- pci_disable_device(dev);
- fail_free:
- kfree(ohci);
- pmac_ohci_off(dev);
- fail:
+
return err;
}
@@ -3763,30 +3748,10 @@ static void pci_remove(struct pci_dev *dev)
*/
software_reset(ohci);
- free_irq(dev->irq, ohci);
-
- if (ohci->next_config_rom && ohci->next_config_rom != ohci->config_rom)
- dma_free_coherent(ohci->card.device, CONFIG_ROM_SIZE,
- ohci->next_config_rom, ohci->next_config_rom_bus);
- if (ohci->config_rom)
- dma_free_coherent(ohci->card.device, CONFIG_ROM_SIZE,
- ohci->config_rom, ohci->config_rom_bus);
- ar_context_release(&ohci->ar_request_ctx);
- ar_context_release(&ohci->ar_response_ctx);
- dma_free_coherent(ohci->card.device, PAGE_SIZE,
- ohci->misc_buffer, ohci->misc_buffer_bus);
- context_release(&ohci->at_request_ctx);
- context_release(&ohci->at_response_ctx);
- kfree(ohci->it_context_list);
- kfree(ohci->ir_context_list);
+
pci_disable_msi(dev);
- pci_iounmap(dev, ohci->registers);
- pci_release_region(dev, 0);
- pci_disable_device(dev);
- kfree(ohci);
- pmac_ohci_off(dev);
- dev_notice(&dev->dev, "removed fw-ohci device\n");
+ dev_notice(&dev->dev, "removing fw-ohci device\n");
}
#ifdef CONFIG_PM
diff --git a/drivers/firewire/uapi-test.c b/drivers/firewire/uapi-test.c
new file mode 100644
index 000000000000..2fcbede4fab1
--- /dev/null
+++ b/drivers/firewire/uapi-test.c
@@ -0,0 +1,89 @@
+// SPDX-License-Identifier: GPL-2.0-only
+//
+// uapi_test.c - An application of Kunit to check layout of structures exposed to user space for
+// FireWire subsystem.
+//
+// Copyright (c) 2023 Takashi Sakamoto
+
+#include <kunit/test.h>
+#include <linux/firewire-cdev.h>
+
+// Known issue added at v2.6.27 kernel.
+static void structure_layout_event_response(struct kunit *test)
+{
+#if defined(CONFIG_X86_32)
+ // 4 bytes alignment for aggregate type including 8 bytes storage types.
+ KUNIT_EXPECT_EQ(test, 20, sizeof(struct fw_cdev_event_response));
+#else
+ // 8 bytes alignment for aggregate type including 8 bytes storage types.
+ KUNIT_EXPECT_EQ(test, 24, sizeof(struct fw_cdev_event_response));
+#endif
+
+ KUNIT_EXPECT_EQ(test, 0, offsetof(struct fw_cdev_event_response, closure));
+ KUNIT_EXPECT_EQ(test, 8, offsetof(struct fw_cdev_event_response, type));
+ KUNIT_EXPECT_EQ(test, 12, offsetof(struct fw_cdev_event_response, rcode));
+ KUNIT_EXPECT_EQ(test, 16, offsetof(struct fw_cdev_event_response, length));
+ KUNIT_EXPECT_EQ(test, 20, offsetof(struct fw_cdev_event_response, data));
+}
+
+// Added at v6.5.
+static void structure_layout_event_request3(struct kunit *test)
+{
+ KUNIT_EXPECT_EQ(test, 56, sizeof(struct fw_cdev_event_request3));
+
+ KUNIT_EXPECT_EQ(test, 0, offsetof(struct fw_cdev_event_request3, closure));
+ KUNIT_EXPECT_EQ(test, 8, offsetof(struct fw_cdev_event_request3, type));
+ KUNIT_EXPECT_EQ(test, 12, offsetof(struct fw_cdev_event_request3, tcode));
+ KUNIT_EXPECT_EQ(test, 16, offsetof(struct fw_cdev_event_request3, offset));
+ KUNIT_EXPECT_EQ(test, 24, offsetof(struct fw_cdev_event_request3, source_node_id));
+ KUNIT_EXPECT_EQ(test, 28, offsetof(struct fw_cdev_event_request3, destination_node_id));
+ KUNIT_EXPECT_EQ(test, 32, offsetof(struct fw_cdev_event_request3, card));
+ KUNIT_EXPECT_EQ(test, 36, offsetof(struct fw_cdev_event_request3, generation));
+ KUNIT_EXPECT_EQ(test, 40, offsetof(struct fw_cdev_event_request3, handle));
+ KUNIT_EXPECT_EQ(test, 44, offsetof(struct fw_cdev_event_request3, length));
+ KUNIT_EXPECT_EQ(test, 48, offsetof(struct fw_cdev_event_request3, tstamp));
+ KUNIT_EXPECT_EQ(test, 56, offsetof(struct fw_cdev_event_request3, data));
+}
+
+// Added at v6.5.
+static void structure_layout_event_response2(struct kunit *test)
+{
+ KUNIT_EXPECT_EQ(test, 32, sizeof(struct fw_cdev_event_response2));
+
+ KUNIT_EXPECT_EQ(test, 0, offsetof(struct fw_cdev_event_response2, closure));
+ KUNIT_EXPECT_EQ(test, 8, offsetof(struct fw_cdev_event_response2, type));
+ KUNIT_EXPECT_EQ(test, 12, offsetof(struct fw_cdev_event_response2, rcode));
+ KUNIT_EXPECT_EQ(test, 16, offsetof(struct fw_cdev_event_response2, length));
+ KUNIT_EXPECT_EQ(test, 20, offsetof(struct fw_cdev_event_response2, request_tstamp));
+ KUNIT_EXPECT_EQ(test, 24, offsetof(struct fw_cdev_event_response2, response_tstamp));
+ KUNIT_EXPECT_EQ(test, 32, offsetof(struct fw_cdev_event_response2, data));
+}
+
+// Added at v6.5.
+static void structure_layout_event_phy_packet2(struct kunit *test)
+{
+ KUNIT_EXPECT_EQ(test, 24, sizeof(struct fw_cdev_event_phy_packet2));
+
+ KUNIT_EXPECT_EQ(test, 0, offsetof(struct fw_cdev_event_phy_packet2, closure));
+ KUNIT_EXPECT_EQ(test, 8, offsetof(struct fw_cdev_event_phy_packet2, type));
+ KUNIT_EXPECT_EQ(test, 12, offsetof(struct fw_cdev_event_phy_packet2, rcode));
+ KUNIT_EXPECT_EQ(test, 16, offsetof(struct fw_cdev_event_phy_packet2, length));
+ KUNIT_EXPECT_EQ(test, 20, offsetof(struct fw_cdev_event_phy_packet2, tstamp));
+ KUNIT_EXPECT_EQ(test, 24, offsetof(struct fw_cdev_event_phy_packet2, data));
+}
+
+static struct kunit_case structure_layout_test_cases[] = {
+ KUNIT_CASE(structure_layout_event_response),
+ KUNIT_CASE(structure_layout_event_request3),
+ KUNIT_CASE(structure_layout_event_response2),
+ KUNIT_CASE(structure_layout_event_phy_packet2),
+ {}
+};
+
+static struct kunit_suite structure_layout_test_suite = {
+ .name = "firewire-uapi-structure-layout",
+ .test_cases = structure_layout_test_cases,
+};
+kunit_test_suite(structure_layout_test_suite);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/firmware/dmi-sysfs.c b/drivers/firmware/dmi-sysfs.c
index 03708ab64e56..8d91997036e4 100644
--- a/drivers/firmware/dmi-sysfs.c
+++ b/drivers/firmware/dmi-sysfs.c
@@ -310,6 +310,7 @@ static const struct kobj_type dmi_system_event_log_ktype = {
.default_groups = dmi_sysfs_sel_groups,
};
+#ifdef CONFIG_HAS_IOPORT
typedef u8 (*sel_io_reader)(const struct dmi_system_event_log *sel,
loff_t offset);
@@ -374,6 +375,7 @@ static ssize_t dmi_sel_raw_read_io(struct dmi_sysfs_entry *entry,
return wrote;
}
+#endif
static ssize_t dmi_sel_raw_read_phys32(struct dmi_sysfs_entry *entry,
const struct dmi_system_event_log *sel,
@@ -409,11 +411,13 @@ static ssize_t dmi_sel_raw_read_helper(struct dmi_sysfs_entry *entry,
memcpy(&sel, dh, sizeof(sel));
switch (sel.access_method) {
+#ifdef CONFIG_HAS_IOPORT
case DMI_SEL_ACCESS_METHOD_IO8:
case DMI_SEL_ACCESS_METHOD_IO2x8:
case DMI_SEL_ACCESS_METHOD_IO16:
return dmi_sel_raw_read_io(entry, &sel, state->buf,
state->pos, state->count);
+#endif
case DMI_SEL_ACCESS_METHOD_PHYS32:
return dmi_sel_raw_read_phys32(entry, &sel, state->buf,
state->pos, state->count);
diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c
index 3a6ee7bb06f1..1599f1176842 100644
--- a/drivers/firmware/efi/efi.c
+++ b/drivers/firmware/efi/efi.c
@@ -214,6 +214,7 @@ static int generic_ops_register(void)
generic_ops.get_variable = efi.get_variable;
generic_ops.get_next_variable = efi.get_next_variable;
generic_ops.query_variable_store = efi_query_variable_store;
+ generic_ops.query_variable_info = efi.query_variable_info;
if (efi_rt_services_supported(EFI_RT_SUPPORTED_SET_VARIABLE)) {
generic_ops.set_variable = efi.set_variable;
diff --git a/drivers/firmware/efi/esrt.c b/drivers/firmware/efi/esrt.c
index 87729c365be1..7a81c0ce4780 100644
--- a/drivers/firmware/efi/esrt.c
+++ b/drivers/firmware/efi/esrt.c
@@ -95,10 +95,6 @@ static ssize_t esre_attr_show(struct kobject *kobj,
struct esre_entry *entry = to_entry(kobj);
struct esre_attribute *attr = to_attr(_attr);
- /* Don't tell normal users what firmware versions we've got... */
- if (!capable(CAP_SYS_ADMIN))
- return -EACCES;
-
return attr->show(entry, buf);
}
@@ -156,7 +152,7 @@ static void esre_release(struct kobject *kobj)
kfree(entry);
}
-static struct kobj_type esre1_ktype = {
+static const struct kobj_type esre1_ktype = {
.release = esre_release,
.sysfs_ops = &esre_attr_ops,
.default_groups = esre1_groups,
diff --git a/drivers/firmware/efi/libstub/efi-stub-helper.c b/drivers/firmware/efi/libstub/efi-stub-helper.c
index 1e0203d74691..732984295295 100644
--- a/drivers/firmware/efi/libstub/efi-stub-helper.c
+++ b/drivers/firmware/efi/libstub/efi-stub-helper.c
@@ -378,6 +378,9 @@ efi_status_t efi_exit_boot_services(void *handle, void *priv,
struct efi_boot_memmap *map;
efi_status_t status;
+ if (efi_disable_pci_dma)
+ efi_pci_disable_bridge_busmaster();
+
status = efi_get_memory_map(&map, true);
if (status != EFI_SUCCESS)
return status;
@@ -388,9 +391,6 @@ efi_status_t efi_exit_boot_services(void *handle, void *priv,
return status;
}
- if (efi_disable_pci_dma)
- efi_pci_disable_bridge_busmaster();
-
status = efi_bs_call(exit_boot_services, handle, map->map_key);
if (status == EFI_INVALID_PARAMETER) {
diff --git a/drivers/firmware/efi/vars.c b/drivers/firmware/efi/vars.c
index bfc5fa6aa47b..e9dc7116daf1 100644
--- a/drivers/firmware/efi/vars.c
+++ b/drivers/firmware/efi/vars.c
@@ -245,3 +245,15 @@ efi_status_t efivar_set_variable(efi_char16_t *name, efi_guid_t *vendor,
return status;
}
EXPORT_SYMBOL_NS_GPL(efivar_set_variable, EFIVAR);
+
+efi_status_t efivar_query_variable_info(u32 attr,
+ u64 *storage_space,
+ u64 *remaining_space,
+ u64 *max_variable_size)
+{
+ if (!__efivars->ops->query_variable_info)
+ return EFI_UNSUPPORTED;
+ return __efivars->ops->query_variable_info(attr, storage_space,
+ remaining_space, max_variable_size);
+}
+EXPORT_SYMBOL_NS_GPL(efivar_query_variable_info, EFIVAR);
diff --git a/drivers/firmware/stratix10-svc.c b/drivers/firmware/stratix10-svc.c
index 80f4e2d14e04..2d674126160f 100644
--- a/drivers/firmware/stratix10-svc.c
+++ b/drivers/firmware/stratix10-svc.c
@@ -755,7 +755,7 @@ svc_create_memory_pool(struct platform_device *pdev,
end = rounddown(sh_memory->addr + sh_memory->size, PAGE_SIZE);
paddr = begin;
size = end - begin;
- va = memremap(paddr, size, MEMREMAP_WC);
+ va = devm_memremap(dev, paddr, size, MEMREMAP_WC);
if (!va) {
dev_err(dev, "fail to remap shared memory\n");
return ERR_PTR(-EINVAL);
diff --git a/drivers/firmware/xilinx/zynqmp-debug.c b/drivers/firmware/xilinx/zynqmp-debug.c
index 99606b34975e..8528850af889 100644
--- a/drivers/firmware/xilinx/zynqmp-debug.c
+++ b/drivers/firmware/xilinx/zynqmp-debug.c
@@ -4,7 +4,7 @@
*
* Copyright (C) 2014-2018 Xilinx, Inc.
*
- * Michal Simek <michal.simek@xilinx.com>
+ * Michal Simek <michal.simek@amd.com>
* Davorin Mista <davorin.mista@aggios.com>
* Jolly Shah <jollys@xilinx.com>
* Rajan Vaja <rajanv@xilinx.com>
diff --git a/drivers/firmware/xilinx/zynqmp-debug.h b/drivers/firmware/xilinx/zynqmp-debug.h
index 9929f8b433f5..e1515a93e9e9 100644
--- a/drivers/firmware/xilinx/zynqmp-debug.h
+++ b/drivers/firmware/xilinx/zynqmp-debug.h
@@ -4,7 +4,7 @@
*
* Copyright (C) 2014-2018 Xilinx
*
- * Michal Simek <michal.simek@xilinx.com>
+ * Michal Simek <michal.simek@amd.com>
* Davorin Mista <davorin.mista@aggios.com>
* Jolly Shah <jollys@xilinx.com>
* Rajan Vaja <rajanv@xilinx.com>
diff --git a/drivers/firmware/xilinx/zynqmp.c b/drivers/firmware/xilinx/zynqmp.c
index 9e585b5646df..f8c4eb2b43f8 100644
--- a/drivers/firmware/xilinx/zynqmp.c
+++ b/drivers/firmware/xilinx/zynqmp.c
@@ -4,7 +4,7 @@
*
* Copyright (C) 2014-2022 Xilinx, Inc.
*
- * Michal Simek <michal.simek@xilinx.com>
+ * Michal Simek <michal.simek@amd.com>
* Davorin Mista <davorin.mista@aggios.com>
* Jolly Shah <jollys@xilinx.com>
* Rajan Vaja <rajanv@xilinx.com>
diff --git a/drivers/fpga/dfl-fme-main.c b/drivers/fpga/dfl-fme-main.c
index 77ea04d4edbe..bcb5d34b3b82 100644
--- a/drivers/fpga/dfl-fme-main.c
+++ b/drivers/fpga/dfl-fme-main.c
@@ -265,7 +265,7 @@ static const struct hwmon_ops thermal_hwmon_ops = {
.read = thermal_hwmon_read,
};
-static const struct hwmon_channel_info *thermal_hwmon_info[] = {
+static const struct hwmon_channel_info * const thermal_hwmon_info[] = {
HWMON_CHANNEL_INFO(temp, HWMON_T_INPUT | HWMON_T_EMERGENCY |
HWMON_T_MAX | HWMON_T_MAX_ALARM |
HWMON_T_CRIT | HWMON_T_CRIT_ALARM),
@@ -465,7 +465,7 @@ static const struct hwmon_ops power_hwmon_ops = {
.write = power_hwmon_write,
};
-static const struct hwmon_channel_info *power_hwmon_info[] = {
+static const struct hwmon_channel_info * const power_hwmon_info[] = {
HWMON_CHANNEL_INFO(power, HWMON_P_INPUT |
HWMON_P_MAX | HWMON_P_MAX_ALARM |
HWMON_P_CRIT | HWMON_P_CRIT_ALARM),
diff --git a/drivers/fpga/intel-m10-bmc-sec-update.c b/drivers/fpga/intel-m10-bmc-sec-update.c
index d7e2f9f461bc..31af2e08c825 100644
--- a/drivers/fpga/intel-m10-bmc-sec-update.c
+++ b/drivers/fpga/intel-m10-bmc-sec-update.c
@@ -376,12 +376,11 @@ static enum fw_upload_err rsu_update_init(struct m10bmc_sec *sec)
u32 doorbell_reg, progress, status;
int ret, err;
- ret = regmap_update_bits(sec->m10bmc->regmap,
- csr_map->base + csr_map->doorbell,
- DRBL_RSU_REQUEST | DRBL_HOST_STATUS,
- DRBL_RSU_REQUEST |
- FIELD_PREP(DRBL_HOST_STATUS,
- HOST_STATUS_IDLE));
+ ret = m10bmc_sys_update_bits(sec->m10bmc, csr_map->doorbell,
+ DRBL_RSU_REQUEST | DRBL_HOST_STATUS,
+ DRBL_RSU_REQUEST |
+ FIELD_PREP(DRBL_HOST_STATUS,
+ HOST_STATUS_IDLE));
if (ret)
return FW_UPLOAD_ERR_RW_ERROR;
@@ -450,11 +449,10 @@ static enum fw_upload_err rsu_send_data(struct m10bmc_sec *sec)
u32 doorbell_reg, status;
int ret;
- ret = regmap_update_bits(sec->m10bmc->regmap,
- csr_map->base + csr_map->doorbell,
- DRBL_HOST_STATUS,
- FIELD_PREP(DRBL_HOST_STATUS,
- HOST_STATUS_WRITE_DONE));
+ ret = m10bmc_sys_update_bits(sec->m10bmc, csr_map->doorbell,
+ DRBL_HOST_STATUS,
+ FIELD_PREP(DRBL_HOST_STATUS,
+ HOST_STATUS_WRITE_DONE));
if (ret)
return FW_UPLOAD_ERR_RW_ERROR;
@@ -517,11 +515,10 @@ static enum fw_upload_err rsu_cancel(struct m10bmc_sec *sec)
if (rsu_prog(doorbell) != RSU_PROG_READY)
return FW_UPLOAD_ERR_BUSY;
- ret = regmap_update_bits(sec->m10bmc->regmap,
- csr_map->base + csr_map->doorbell,
- DRBL_HOST_STATUS,
- FIELD_PREP(DRBL_HOST_STATUS,
- HOST_STATUS_ABORT_RSU));
+ ret = m10bmc_sys_update_bits(sec->m10bmc, csr_map->doorbell,
+ DRBL_HOST_STATUS,
+ FIELD_PREP(DRBL_HOST_STATUS,
+ HOST_STATUS_ABORT_RSU));
if (ret)
return FW_UPLOAD_ERR_RW_ERROR;
@@ -547,21 +544,28 @@ static enum fw_upload_err m10bmc_sec_prepare(struct fw_upload *fwl,
if (ret != FW_UPLOAD_ERR_NONE)
goto unlock_flash;
+ m10bmc_fw_state_set(sec->m10bmc, M10BMC_FW_STATE_SEC_UPDATE_PREPARE);
+
ret = rsu_update_init(sec);
if (ret != FW_UPLOAD_ERR_NONE)
- goto unlock_flash;
+ goto fw_state_exit;
ret = rsu_prog_ready(sec);
if (ret != FW_UPLOAD_ERR_NONE)
- goto unlock_flash;
+ goto fw_state_exit;
if (sec->cancel_request) {
ret = rsu_cancel(sec);
- goto unlock_flash;
+ goto fw_state_exit;
}
+ m10bmc_fw_state_set(sec->m10bmc, M10BMC_FW_STATE_SEC_UPDATE_WRITE);
+
return FW_UPLOAD_ERR_NONE;
+fw_state_exit:
+ m10bmc_fw_state_set(sec->m10bmc, M10BMC_FW_STATE_NORMAL);
+
unlock_flash:
if (sec->m10bmc->flash_bulk_ops)
sec->m10bmc->flash_bulk_ops->unlock_write(sec->m10bmc);
@@ -610,6 +614,8 @@ static enum fw_upload_err m10bmc_sec_poll_complete(struct fw_upload *fwl)
if (sec->cancel_request)
return rsu_cancel(sec);
+ m10bmc_fw_state_set(sec->m10bmc, M10BMC_FW_STATE_SEC_UPDATE_PROGRAM);
+
result = rsu_send_data(sec);
if (result != FW_UPLOAD_ERR_NONE)
return result;
@@ -653,6 +659,8 @@ static void m10bmc_sec_cleanup(struct fw_upload *fwl)
(void)rsu_cancel(sec);
+ m10bmc_fw_state_set(sec->m10bmc, M10BMC_FW_STATE_NORMAL);
+
if (sec->m10bmc->flash_bulk_ops)
sec->m10bmc->flash_bulk_ops->unlock_write(sec->m10bmc);
}
@@ -764,3 +772,4 @@ module_platform_driver(intel_m10bmc_sec_driver);
MODULE_AUTHOR("Intel Corporation");
MODULE_DESCRIPTION("Intel MAX10 BMC Secure Update");
MODULE_LICENSE("GPL");
+MODULE_IMPORT_NS(INTEL_M10_BMC_CORE);
diff --git a/drivers/fpga/zynq-fpga.c b/drivers/fpga/zynq-fpga.c
index ae0da361e6c6..f8214cae9b6e 100644
--- a/drivers/fpga/zynq-fpga.c
+++ b/drivers/fpga/zynq-fpga.c
@@ -493,15 +493,15 @@ static int zynq_fpga_ops_write_complete(struct fpga_manager *mgr,
if (err)
return err;
- /* Release 'PR' control back to the ICAP */
- zynq_fpga_write(priv, CTRL_OFFSET,
- zynq_fpga_read(priv, CTRL_OFFSET) & ~CTRL_PCAP_PR_MASK);
-
err = zynq_fpga_poll_timeout(priv, INT_STS_OFFSET, intr_status,
intr_status & IXR_PCFG_DONE_MASK,
INIT_POLL_DELAY,
INIT_POLL_TIMEOUT);
+ /* Release 'PR' control back to the ICAP */
+ zynq_fpga_write(priv, CTRL_OFFSET,
+ zynq_fpga_read(priv, CTRL_OFFSET) & ~CTRL_PCAP_PR_MASK);
+
clk_disable(priv->clk);
if (err)
diff --git a/drivers/gpio/gpio-tegra186.c b/drivers/gpio/gpio-tegra186.c
index 464b0ea3b6f1..80d08ddde40e 100644
--- a/drivers/gpio/gpio-tegra186.c
+++ b/drivers/gpio/gpio-tegra186.c
@@ -964,11 +964,15 @@ static int tegra186_gpio_probe(struct platform_device *pdev)
np = of_find_matching_node(NULL, tegra186_pmc_of_match);
if (np) {
- irq->parent_domain = irq_find_host(np);
- of_node_put(np);
-
- if (!irq->parent_domain)
- return -EPROBE_DEFER;
+ if (of_device_is_available(np)) {
+ irq->parent_domain = irq_find_host(np);
+ of_node_put(np);
+
+ if (!irq->parent_domain)
+ return -EPROBE_DEFER;
+ } else {
+ of_node_put(np);
+ }
}
irq->map = devm_kcalloc(&pdev->dev, gpio->gpio.ngpio,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index a84bd4a0c421..2f9c14aca73c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -286,6 +286,9 @@ extern int amdgpu_user_partt_mode;
#define AMDGPU_SMARTSHIFT_MAX_BIAS (100)
#define AMDGPU_SMARTSHIFT_MIN_BIAS (-100)
+/* Extra time delay(in ms) to eliminate the influence of temperature momentary fluctuation */
+#define AMDGPU_SWCTF_EXTRA_DELAY 50
+
struct amdgpu_xcp_mgr;
struct amdgpu_device;
struct amdgpu_irq_src;
@@ -1277,9 +1280,10 @@ int emu_soc_asic_init(struct amdgpu_device *adev);
#define amdgpu_inc_vram_lost(adev) atomic_inc(&((adev)->vram_lost_counter));
-#define for_each_inst(i, inst_mask) \
- for (i = ffs(inst_mask) - 1; inst_mask; \
- inst_mask &= ~(1U << i), i = ffs(inst_mask) - 1)
+#define BIT_MASK_UPPER(i) ((i) >= BITS_PER_LONG ? 0 : ~0UL << (i))
+#define for_each_inst(i, inst_mask) \
+ for (i = ffs(inst_mask); i-- != 0; \
+ i = ffs(inst_mask & BIT_MASK_UPPER(i + 1)))
#define MIN(X, Y) ((X) < (Y) ? (X) : (Y))
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c
index 9ba4817a9148..f4e3c133a16c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c
@@ -1791,6 +1791,15 @@ const struct attribute_group amdgpu_vbios_version_attr_group = {
.attrs = amdgpu_vbios_version_attrs
};
+int amdgpu_atombios_sysfs_init(struct amdgpu_device *adev)
+{
+ if (adev->mode_info.atom_context)
+ return devm_device_add_group(adev->dev,
+ &amdgpu_vbios_version_attr_group);
+
+ return 0;
+}
+
/**
* amdgpu_atombios_fini - free the driver info and callbacks for atombios
*
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.h
index 4153d520e2a3..b639a80ee3fc 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.h
@@ -217,5 +217,6 @@ int amdgpu_atombios_get_data_table(struct amdgpu_device *adev,
void amdgpu_atombios_fini(struct amdgpu_device *adev);
int amdgpu_atombios_init(struct amdgpu_device *adev);
+int amdgpu_atombios_sysfs_init(struct amdgpu_device *adev);
#endif
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c
index ef4b9a41f20a..0b7f4c4d58e5 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c
@@ -327,10 +327,13 @@ amdgpu_atomfirmware_get_vram_info(struct amdgpu_device *adev,
mem_channel_number = igp_info->v11.umachannelnumber;
if (!mem_channel_number)
mem_channel_number = 1;
- /* channel width is 64 */
- if (vram_width)
- *vram_width = mem_channel_number * 64;
mem_type = igp_info->v11.memorytype;
+ if (mem_type == LpDdr5MemType)
+ mem_channel_width = 32;
+ else
+ mem_channel_width = 64;
+ if (vram_width)
+ *vram_width = mem_channel_number * mem_channel_width;
if (vram_type)
*vram_type = convert_atom_mem_type_to_vram_type(adev, mem_type);
break;
@@ -345,10 +348,13 @@ amdgpu_atomfirmware_get_vram_info(struct amdgpu_device *adev,
mem_channel_number = igp_info->v21.umachannelnumber;
if (!mem_channel_number)
mem_channel_number = 1;
- /* channel width is 64 */
- if (vram_width)
- *vram_width = mem_channel_number * 64;
mem_type = igp_info->v21.memorytype;
+ if (mem_type == LpDdr5MemType)
+ mem_channel_width = 32;
+ else
+ mem_channel_width = 64;
+ if (vram_width)
+ *vram_width = mem_channel_number * mem_channel_width;
if (vram_type)
*vram_type = convert_atom_mem_type_to_vram_type(adev, mem_type);
break;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
index d9503882ea97..040f4cb6ab2d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -136,9 +136,6 @@ static int amdgpu_cs_p1_user_fence(struct amdgpu_cs_parser *p,
bo = amdgpu_bo_ref(gem_to_amdgpu_bo(gobj));
p->uf_entry.priority = 0;
p->uf_entry.tv.bo = &bo->tbo;
- /* One for TTM and two for the CS job */
- p->uf_entry.tv.num_shared = 3;
-
drm_gem_object_put(gobj);
size = amdgpu_bo_size(bo);
@@ -912,15 +909,19 @@ static int amdgpu_cs_parser_bos(struct amdgpu_cs_parser *p,
mutex_lock(&p->bo_list->bo_list_mutex);
- /* One for TTM and one for the CS job */
+ /* One for TTM and one for each CS job */
amdgpu_bo_list_for_each_entry(e, p->bo_list)
- e->tv.num_shared = 2;
+ e->tv.num_shared = 1 + p->gang_size;
+ p->uf_entry.tv.num_shared = 1 + p->gang_size;
amdgpu_bo_list_get_list(p->bo_list, &p->validated);
INIT_LIST_HEAD(&duplicates);
amdgpu_vm_get_pd_bo(&fpriv->vm, &p->validated, &p->vm_pd);
+ /* Two for VM updates, one for TTM and one for each CS job */
+ p->vm_pd.tv.num_shared = 3 + p->gang_size;
+
if (p->uf_entry.tv.bo && !ttm_to_amdgpu_bo(p->uf_entry.tv.bo)->parent)
list_add(&p->uf_entry.tv.head, &p->validated);
@@ -1653,15 +1654,15 @@ static int amdgpu_cs_wait_all_fences(struct amdgpu_device *adev,
continue;
r = dma_fence_wait_timeout(fence, true, timeout);
+ if (r > 0 && fence->error)
+ r = fence->error;
+
dma_fence_put(fence);
if (r < 0)
return r;
if (r == 0)
break;
-
- if (fence->error)
- return fence->error;
}
memset(wait, 0, sizeof(*wait));
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index e25f085ee886..a92c6189b4b6 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -2552,7 +2552,7 @@ static int amdgpu_device_ip_init(struct amdgpu_device *adev)
adev->ip_blocks[i].status.hw = true;
/* right after GMC hw init, we create CSA */
- if (amdgpu_mcbp) {
+ if (adev->gfx.mcbp) {
r = amdgpu_allocate_static_csa(adev, &adev->virt.csa_obj,
AMDGPU_GEM_DOMAIN_VRAM |
AMDGPU_GEM_DOMAIN_GTT,
@@ -3673,6 +3673,23 @@ static const struct attribute *amdgpu_dev_attributes[] = {
NULL
};
+static void amdgpu_device_set_mcbp(struct amdgpu_device *adev)
+{
+ if (amdgpu_mcbp == 1)
+ adev->gfx.mcbp = true;
+
+ if ((adev->ip_versions[GC_HWIP][0] >= IP_VERSION(9, 0, 0)) &&
+ (adev->ip_versions[GC_HWIP][0] < IP_VERSION(10, 0, 0)) &&
+ adev->gfx.num_gfx_rings)
+ adev->gfx.mcbp = true;
+
+ if (amdgpu_sriov_vf(adev))
+ adev->gfx.mcbp = true;
+
+ if (adev->gfx.mcbp)
+ DRM_INFO("MCBP is enabled\n");
+}
+
/**
* amdgpu_device_init - initialize the driver
*
@@ -3824,9 +3841,6 @@ int amdgpu_device_init(struct amdgpu_device *adev,
DRM_INFO("register mmio base: 0x%08X\n", (uint32_t)adev->rmmio_base);
DRM_INFO("register mmio size: %u\n", (unsigned)adev->rmmio_size);
- if (amdgpu_mcbp)
- DRM_INFO("MCBP is enabled\n");
-
/*
* Reset domain needs to be present early, before XGMI hive discovered
* (if any) and intitialized to use reset sem and in_gpu reset flag
@@ -3852,6 +3866,8 @@ int amdgpu_device_init(struct amdgpu_device *adev,
if (r)
return r;
+ amdgpu_device_set_mcbp(adev);
+
/* Get rid of things like offb */
r = drm_aperture_remove_conflicting_pci_framebuffers(adev->pdev, &amdgpu_kms_driver);
if (r)
@@ -4018,6 +4034,11 @@ fence_driver_init:
/* Get a log2 for easy divisions. */
adev->mm_stats.log2_max_MBps = ilog2(max(1u, max_MBps));
+ r = amdgpu_atombios_sysfs_init(adev);
+ if (r)
+ drm_err(&adev->ddev,
+ "registering atombios sysfs failed (%d).\n", r);
+
r = amdgpu_pm_sysfs_init(adev);
if (r)
DRM_ERROR("registering pm sysfs failed (%d).\n", r);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 3b711babd4e2..0593ef8fe0a6 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -180,7 +180,7 @@ uint amdgpu_dc_feature_mask = 2;
uint amdgpu_dc_debug_mask;
uint amdgpu_dc_visual_confirm;
int amdgpu_async_gfx_ring = 1;
-int amdgpu_mcbp;
+int amdgpu_mcbp = -1;
int amdgpu_discovery = -1;
int amdgpu_mes;
int amdgpu_mes_kiq;
@@ -634,10 +634,10 @@ module_param_named(async_gfx_ring, amdgpu_async_gfx_ring, int, 0444);
/**
* DOC: mcbp (int)
- * It is used to enable mid command buffer preemption. (0 = disabled (default), 1 = enabled)
+ * It is used to enable mid command buffer preemption. (0 = disabled, 1 = enabled, -1 auto (default))
*/
MODULE_PARM_DESC(mcbp,
- "Enable Mid-command buffer preemption (0 = disabled (default), 1 = enabled)");
+ "Enable Mid-command buffer preemption (0 = disabled, 1 = enabled), -1 = auto (default)");
module_param_named(mcbp, amdgpu_mcbp, int, 0444);
/**
@@ -2899,12 +2899,10 @@ static struct pci_error_handlers amdgpu_pci_err_handler = {
extern const struct attribute_group amdgpu_vram_mgr_attr_group;
extern const struct attribute_group amdgpu_gtt_mgr_attr_group;
-extern const struct attribute_group amdgpu_vbios_version_attr_group;
static const struct attribute_group *amdgpu_sysfs_groups[] = {
&amdgpu_vram_mgr_attr_group,
&amdgpu_gtt_mgr_attr_group,
- &amdgpu_vbios_version_attr_group,
NULL,
};
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
index ce0f7a8ad4b8..a4ff515ce896 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
@@ -434,6 +434,7 @@ struct amdgpu_gfx {
uint16_t xcc_mask;
uint32_t num_xcc_per_xcp;
struct mutex partition_mutex;
+ bool mcbp; /* mid command buffer preemption */
};
struct amdgpu_gfx_ras_reg_entry {
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c
index 3add4b4f0667..2ff2897fd1db 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c
@@ -255,7 +255,8 @@ int amdgpu_jpeg_ras_late_init(struct amdgpu_device *adev, struct ras_common_if *
if (amdgpu_ras_is_supported(adev, ras_block->block)) {
for (i = 0; i < adev->jpeg.num_jpeg_inst; ++i) {
- if (adev->jpeg.harvest_config & (1 << i))
+ if (adev->jpeg.harvest_config & (1 << i) ||
+ !adev->jpeg.inst[i].ras_poison_irq.funcs)
continue;
r = amdgpu_irq_get(adev, &adev->jpeg.inst[i].ras_poison_irq, 0);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index e3531aa3c8bd..cca5a495611f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -805,7 +805,7 @@ int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
dev_info->ids_flags = 0;
if (adev->flags & AMD_IS_APU)
dev_info->ids_flags |= AMDGPU_IDS_FLAGS_FUSION;
- if (amdgpu_mcbp)
+ if (adev->gfx.mcbp)
dev_info->ids_flags |= AMDGPU_IDS_FLAGS_PREEMPTION;
if (amdgpu_is_tmz(adev))
dev_info->ids_flags |= AMDGPU_IDS_FLAGS_TMZ;
@@ -1247,7 +1247,7 @@ int amdgpu_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv)
goto error_vm;
}
- if (amdgpu_mcbp) {
+ if (adev->gfx.mcbp) {
uint64_t csa_addr = amdgpu_csa_vaddr(adev) & AMDGPU_GMC_HOLE_MASK;
r = amdgpu_map_static_csa(adev, &fpriv->vm, adev->virt.csa_obj,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index e15c27e05564..6d676bdd1505 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -839,6 +839,7 @@ static bool psp_skip_tmr(struct psp_context *psp)
case IP_VERSION(11, 0, 9):
case IP_VERSION(11, 0, 7):
case IP_VERSION(13, 0, 2):
+ case IP_VERSION(13, 0, 6):
case IP_VERSION(13, 0, 10):
return true;
default:
@@ -2039,6 +2040,8 @@ static int psp_securedisplay_initialize(struct psp_context *psp)
psp_securedisplay_parse_resp_status(psp, securedisplay_cmd->status);
dev_err(psp->adev->dev, "SECUREDISPLAY: query securedisplay TA failed. ret 0x%x\n",
securedisplay_cmd->securedisplay_out_message.query_ta.query_cmd_ret);
+ /* don't try again */
+ psp->securedisplay_context.context.bin_desc.size_bytes = 0;
}
return 0;
@@ -3703,7 +3706,6 @@ static DEVICE_ATTR(psp_vbflash_status, 0440, amdgpu_psp_vbflash_status, NULL);
int amdgpu_psp_sysfs_init(struct amdgpu_device *adev)
{
int ret = 0;
- struct psp_context *psp = &adev->psp;
if (amdgpu_sriov_vf(adev))
return -EINVAL;
@@ -3712,10 +3714,6 @@ int amdgpu_psp_sysfs_init(struct amdgpu_device *adev)
case IP_VERSION(13, 0, 0):
case IP_VERSION(13, 0, 7):
case IP_VERSION(13, 0, 10):
- if (!psp->adev) {
- psp->adev = adev;
- psp_v13_0_set_psp_funcs(psp);
- }
ret = sysfs_create_bin_file(&adev->dev->kobj, &psp_vbflash_bin_attr);
if (ret)
dev_err(adev->dev, "Failed to create device file psp_vbflash");
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_rap.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_rap.c
index 12010c988c8b..123bcf5c2bb1 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_rap.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_rap.c
@@ -116,7 +116,6 @@ static const struct file_operations amdgpu_rap_debugfs_ops = {
void amdgpu_rap_debugfs_init(struct amdgpu_device *adev)
{
-#if defined(CONFIG_DEBUG_FS)
struct drm_minor *minor = adev_to_drm(adev)->primary;
if (!adev->psp.rap_context.context.initialized)
@@ -124,5 +123,4 @@ void amdgpu_rap_debugfs_init(struct amdgpu_device *adev)
debugfs_create_file("rap_test", S_IWUSR, minor->debugfs_root,
adev, &amdgpu_rap_debugfs_ops);
-#endif
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
index 4769a18304d7..8aaa427f8c0f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
@@ -2065,6 +2065,14 @@ static void amdgpu_ras_do_recovery(struct work_struct *work)
ras->gpu_reset_flags &= ~AMDGPU_RAS_GPU_RESET_MODE2_RESET;
reset_context.method = AMD_RESET_METHOD_MODE2;
}
+
+ /* Fatal error occurs in poison mode, mode1 reset is used to
+ * recover gpu.
+ */
+ if (ras->gpu_reset_flags & AMDGPU_RAS_GPU_RESET_MODE1_RESET) {
+ ras->gpu_reset_flags &= ~AMDGPU_RAS_GPU_RESET_MODE1_RESET;
+ set_bit(AMDGPU_NEED_FULL_RESET, &reset_context.flags);
+ }
}
amdgpu_device_gpu_recover(ras->adev, NULL, &reset_context);
@@ -2955,9 +2963,12 @@ void amdgpu_ras_global_ras_isr(struct amdgpu_device *adev)
return;
if (atomic_cmpxchg(&amdgpu_ras_in_intr, 0, 1) == 0) {
+ struct amdgpu_ras *ras = amdgpu_ras_get_context(adev);
+
dev_info(adev->dev, "uncorrectable hardware error"
"(ERREVENT_ATHUB_INTERRUPT) detected!\n");
+ ras->gpu_reset_flags |= AMDGPU_RAS_GPU_RESET_MODE1_RESET;
amdgpu_ras_reset_gpu(adev);
}
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
index 46bf1889a9d7..ffb49b2d533a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
@@ -340,6 +340,7 @@ enum amdgpu_ras_ret {
#define AMDGPU_RAS_ERR_ADDRESS_VALID (1 << 2)
#define AMDGPU_RAS_GPU_RESET_MODE2_RESET (0x1 << 0)
+#define AMDGPU_RAS_GPU_RESET_MODE1_RESET (0x1 << 1)
struct amdgpu_ras_err_status_reg_entry {
uint32_t hwip;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring_mux.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring_mux.c
index 73516abef662..b779ee4bbaa7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring_mux.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring_mux.c
@@ -423,6 +423,9 @@ void amdgpu_sw_ring_ib_mark_offset(struct amdgpu_ring *ring, enum amdgpu_ring_mu
struct amdgpu_ring_mux *mux = &adev->gfx.muxer;
unsigned offset;
+ if (ring->hw_prio > AMDGPU_RING_PRIO_DEFAULT)
+ return;
+
offset = ring->wptr & ring->buf_mask;
amdgpu_ring_mux_ib_mark_offset(mux, ring, offset, type);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c
index 78ec3420ef85..dacf281d2b21 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c
@@ -72,7 +72,7 @@ uint64_t amdgpu_sdma_get_csa_mc_addr(struct amdgpu_ring *ring,
int r;
/* don't enable OS preemption on SDMA under SRIOV */
- if (amdgpu_sriov_vf(adev) || vmid == 0 || !amdgpu_mcbp)
+ if (amdgpu_sriov_vf(adev) || vmid == 0 || !adev->gfx.mcbp)
return 0;
if (ring->is_mes_queue) {
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
index acbef1a24b9c..ae455aab5d29 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
@@ -1198,7 +1198,8 @@ int amdgpu_vcn_ras_late_init(struct amdgpu_device *adev, struct ras_common_if *r
if (amdgpu_ras_is_supported(adev, ras_block->block)) {
for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
- if (adev->vcn.harvest_config & (1 << i))
+ if (adev->vcn.harvest_config & (1 << i) ||
+ !adev->vcn.inst[i].ras_poison_irq.funcs)
continue;
r = amdgpu_irq_get(adev, &adev->vcn.inst[i].ras_poison_irq, 0);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
index 25b4d7f0bd35..41aa853a07d2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
@@ -66,9 +66,6 @@ void amdgpu_virt_init_setting(struct amdgpu_device *adev)
adev->cg_flags = 0;
adev->pg_flags = 0;
- /* enable mcbp for sriov */
- amdgpu_mcbp = 1;
-
/* Reduce kcq number to 2 to reduce latency */
if (amdgpu_num_kcq == -1)
amdgpu_num_kcq = 2;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 143d11afe0e5..291977b93b1d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -1771,18 +1771,30 @@ int amdgpu_vm_bo_clear_mappings(struct amdgpu_device *adev,
/* Insert partial mapping before the range */
if (!list_empty(&before->list)) {
+ struct amdgpu_bo *bo = before->bo_va->base.bo;
+
amdgpu_vm_it_insert(before, &vm->va);
if (before->flags & AMDGPU_PTE_PRT)
amdgpu_vm_prt_get(adev);
+
+ if (bo && bo->tbo.base.resv == vm->root.bo->tbo.base.resv &&
+ !before->bo_va->base.moved)
+ amdgpu_vm_bo_moved(&before->bo_va->base);
} else {
kfree(before);
}
/* Insert partial mapping after the range */
if (!list_empty(&after->list)) {
+ struct amdgpu_bo *bo = after->bo_va->base.bo;
+
amdgpu_vm_it_insert(after, &vm->va);
if (after->flags & AMDGPU_PTE_PRT)
amdgpu_vm_prt_get(adev);
+
+ if (bo && bo->tbo.base.resv == vm->root.bo->tbo.base.resv &&
+ !after->bo_va->base.moved)
+ amdgpu_vm_bo_moved(&after->bo_va->base);
} else {
kfree(after);
}
@@ -2233,16 +2245,16 @@ int amdgpu_vm_make_compute(struct amdgpu_device *adev, struct amdgpu_vm *vm)
if (r)
return r;
- /* Sanity checks */
- if (!amdgpu_vm_pt_is_root_clean(adev, vm)) {
- r = -EINVAL;
- goto unreserve_bo;
- }
-
/* Check if PD needs to be reinitialized and do it before
* changing any other state, in case it fails.
*/
if (pte_support_ats != vm->pte_support_ats) {
+ /* Sanity checks */
+ if (!amdgpu_vm_pt_is_root_clean(adev, vm)) {
+ r = -EINVAL;
+ goto unreserve_bo;
+ }
+
vm->pte_support_ats = pte_support_ats;
r = amdgpu_vm_pt_clear(adev, vm, to_amdgpu_bo_vm(vm->root.bo),
false);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.c
index d733fa6e7477..d175e862f222 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.c
@@ -132,6 +132,9 @@ int amdgpu_xcp_init(struct amdgpu_xcp_mgr *xcp_mgr, int num_xcps, int mode)
for (i = 0; i < MAX_XCP; ++i)
xcp_mgr->xcp[i].valid = false;
+ /* This is needed for figuring out memory id of xcp */
+ xcp_mgr->num_xcp_per_mem_partition = num_xcps / xcp_mgr->adev->gmc.num_mem_partitions;
+
for (i = 0; i < num_xcps; ++i) {
for (j = AMDGPU_XCP_GFXHUB; j < AMDGPU_XCP_MAX_BLOCKS; ++j) {
ret = xcp_mgr->funcs->get_ip_details(xcp_mgr, i, j,
@@ -157,7 +160,6 @@ int amdgpu_xcp_init(struct amdgpu_xcp_mgr *xcp_mgr, int num_xcps, int mode)
xcp_mgr->num_xcps = num_xcps;
amdgpu_xcp_update_partition_sched_list(adev);
- xcp_mgr->num_xcp_per_mem_partition = num_xcps / xcp_mgr->adev->gmc.num_mem_partitions;
return 0;
}
@@ -232,7 +234,10 @@ static int amdgpu_xcp_dev_alloc(struct amdgpu_device *adev)
ddev = adev_to_drm(adev);
- for (i = 0; i < MAX_XCP; i++) {
+ /* xcp #0 shares drm device setting with adev */
+ adev->xcp_mgr->xcp->ddev = ddev;
+
+ for (i = 1; i < MAX_XCP; i++) {
ret = amdgpu_xcp_drm_dev_alloc(&p_ddev);
if (ret)
return ret;
@@ -322,7 +327,7 @@ int amdgpu_xcp_dev_register(struct amdgpu_device *adev,
if (!adev->xcp_mgr)
return 0;
- for (i = 0; i < MAX_XCP; i++) {
+ for (i = 1; i < MAX_XCP; i++) {
ret = drm_dev_register(adev->xcp_mgr->xcp[i].ddev, ent->driver_data);
if (ret)
return ret;
@@ -339,7 +344,7 @@ void amdgpu_xcp_dev_unplug(struct amdgpu_device *adev)
if (!adev->xcp_mgr)
return;
- for (i = 0; i < MAX_XCP; i++) {
+ for (i = 1; i < MAX_XCP; i++) {
p_ddev = adev->xcp_mgr->xcp[i].ddev;
drm_dev_unplug(p_ddev);
p_ddev->render->dev = adev->xcp_mgr->xcp[i].rdev;
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index be984f8c71c7..44af8022b89f 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -8307,7 +8307,7 @@ static void gfx_v10_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
control |= ib->length_dw | (vmid << 24);
- if (amdgpu_mcbp && (ib->flags & AMDGPU_IB_FLAG_PREEMPT)) {
+ if (ring->adev->gfx.mcbp && (ib->flags & AMDGPU_IB_FLAG_PREEMPT)) {
control |= INDIRECT_BUFFER_PRE_ENB(1);
if (flags & AMDGPU_IB_PREEMPTED)
@@ -8482,7 +8482,7 @@ static void gfx_v10_0_ring_emit_cntxcntl(struct amdgpu_ring *ring,
{
uint32_t dw2 = 0;
- if (amdgpu_mcbp)
+ if (ring->adev->gfx.mcbp)
gfx_v10_0_ring_emit_ce_meta(ring,
(!amdgpu_sriov_vf(ring->adev) && flags & AMDGPU_IB_PREEMPTED) ? true : false);
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
index 690e121d9dda..3a7af59e83ca 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
@@ -5311,7 +5311,7 @@ static void gfx_v11_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
control |= ib->length_dw | (vmid << 24);
- if (amdgpu_mcbp && (ib->flags & AMDGPU_IB_FLAG_PREEMPT)) {
+ if (ring->adev->gfx.mcbp && (ib->flags & AMDGPU_IB_FLAG_PREEMPT)) {
control |= INDIRECT_BUFFER_PRE_ENB(1);
if (flags & AMDGPU_IB_PREEMPTED)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
index c1ee54d4c3d3..9e3b835bdbb2 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
@@ -623,12 +623,28 @@ static void gfx_v9_4_3_select_me_pipe_q(struct amdgpu_device *adev,
static int gfx_v9_4_3_switch_compute_partition(struct amdgpu_device *adev,
int num_xccs_per_xcp)
{
- int ret;
-
- ret = psp_spatial_partition(&adev->psp, NUM_XCC(adev->gfx.xcc_mask) /
- num_xccs_per_xcp);
- if (ret)
- return ret;
+ int ret, i, num_xcc;
+ u32 tmp = 0;
+
+ if (adev->psp.funcs) {
+ ret = psp_spatial_partition(&adev->psp,
+ NUM_XCC(adev->gfx.xcc_mask) /
+ num_xccs_per_xcp);
+ if (ret)
+ return ret;
+ } else {
+ num_xcc = NUM_XCC(adev->gfx.xcc_mask);
+
+ for (i = 0; i < num_xcc; i++) {
+ tmp = REG_SET_FIELD(tmp, CP_HYP_XCP_CTL, NUM_XCC_IN_XCP,
+ num_xccs_per_xcp);
+ tmp = REG_SET_FIELD(tmp, CP_HYP_XCP_CTL, VIRTUAL_XCC_ID,
+ i % num_xccs_per_xcp);
+ WREG32_SOC15(GC, GET_INST(GC, i), regCP_HYP_XCP_CTL,
+ tmp);
+ }
+ ret = 0;
+ }
adev->gfx.num_xcc_per_xcp = num_xccs_per_xcp;
@@ -1762,6 +1778,8 @@ static int gfx_v9_4_3_xcc_kiq_init_queue(struct amdgpu_ring *ring, int xcc_id)
((struct v9_mqd_allocation *)mqd)->dynamic_cu_mask = 0xFFFFFFFF;
((struct v9_mqd_allocation *)mqd)->dynamic_rb_mask = 0xFFFFFFFF;
mutex_lock(&adev->srbm_mutex);
+ if (amdgpu_sriov_vf(adev) && adev->in_suspend)
+ amdgpu_ring_clear_ring(ring);
soc15_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0, GET_INST(GC, xcc_id));
gfx_v9_4_3_xcc_mqd_init(ring, xcc_id);
gfx_v9_4_3_xcc_kiq_init_register(ring, xcc_id);
@@ -1960,6 +1978,16 @@ static void gfx_v9_4_3_xcc_fini(struct amdgpu_device *adev, int xcc_id)
if (amdgpu_gfx_disable_kcq(adev, xcc_id))
DRM_ERROR("XCD %d KCQ disable failed\n", xcc_id);
+ if (amdgpu_sriov_vf(adev)) {
+ /* must disable polling for SRIOV when hw finished, otherwise
+ * CPC engine may still keep fetching WB address which is already
+ * invalid after sw finished and trigger DMAR reading error in
+ * hypervisor side.
+ */
+ WREG32_FIELD15_PREREG(GC, GET_INST(GC, xcc_id), CP_PQ_WPTR_POLL_CNTL, EN, 0);
+ return;
+ }
+
/* Use deinitialize sequence from CAIL when unbinding device
* from driver, otherwise KIQ is hanging when binding back
*/
@@ -1984,7 +2012,8 @@ static int gfx_v9_4_3_hw_init(void *handle)
int r;
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
- gfx_v9_4_3_init_golden_registers(adev);
+ if (!amdgpu_sriov_vf(adev))
+ gfx_v9_4_3_init_golden_registers(adev);
gfx_v9_4_3_constants_init(adev);
diff --git a/drivers/gpu/drm/amd/amdgpu/nbio_v2_3.c b/drivers/gpu/drm/amd/amdgpu/nbio_v2_3.c
index aa761ff3a5fa..4038455d7998 100644
--- a/drivers/gpu/drm/amd/amdgpu/nbio_v2_3.c
+++ b/drivers/gpu/drm/amd/amdgpu/nbio_v2_3.c
@@ -345,8 +345,8 @@ static void nbio_v2_3_init_registers(struct amdgpu_device *adev)
}
#define NAVI10_PCIE__LC_L0S_INACTIVITY_DEFAULT 0x00000000 // off by default, no gains over L1
-#define NAVI10_PCIE__LC_L1_INACTIVITY_DEFAULT 0x00000009 // 1=1us, 9=1ms
-#define NAVI10_PCIE__LC_L1_INACTIVITY_TBT_DEFAULT 0x0000000E // 4ms
+#define NAVI10_PCIE__LC_L1_INACTIVITY_DEFAULT 0x0000000A // 1=1us, 9=1ms, 10=4ms
+#define NAVI10_PCIE__LC_L1_INACTIVITY_TBT_DEFAULT 0x0000000E // 400ms
static void nbio_v2_3_enable_aspm(struct amdgpu_device *adev,
bool enable)
@@ -479,9 +479,12 @@ static void nbio_v2_3_program_aspm(struct amdgpu_device *adev)
WREG32_SOC15(NBIO, 0, mmRCC_BIF_STRAP5, data);
def = data = RREG32_PCIE(smnPCIE_LC_CNTL);
- data &= ~PCIE_LC_CNTL__LC_L0S_INACTIVITY_MASK;
- data |= 0x9 << PCIE_LC_CNTL__LC_L1_INACTIVITY__SHIFT;
- data |= 0x1 << PCIE_LC_CNTL__LC_PMI_TO_L1_DIS__SHIFT;
+ data |= NAVI10_PCIE__LC_L0S_INACTIVITY_DEFAULT << PCIE_LC_CNTL__LC_L0S_INACTIVITY__SHIFT;
+ if (pci_is_thunderbolt_attached(adev->pdev))
+ data |= NAVI10_PCIE__LC_L1_INACTIVITY_TBT_DEFAULT << PCIE_LC_CNTL__LC_L1_INACTIVITY__SHIFT;
+ else
+ data |= NAVI10_PCIE__LC_L1_INACTIVITY_DEFAULT << PCIE_LC_CNTL__LC_L1_INACTIVITY__SHIFT;
+ data &= ~PCIE_LC_CNTL__LC_PMI_TO_L1_DIS_MASK;
if (def != data)
WREG32_PCIE(smnPCIE_LC_CNTL, data);
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c
index ea5e12390d18..f413898dda37 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c
@@ -578,6 +578,9 @@ static void sdma_v4_4_2_inst_enable(struct amdgpu_device *adev, bool enable,
return;
}
+ if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP)
+ return;
+
for_each_inst(i, inst_mask) {
f32_cntl = RREG32_SDMA(i, regSDMA_F32_CNTL);
f32_cntl = REG_SET_FIELD(f32_cntl, SDMA_F32_CNTL, HALT, enable ? 0 : 1);
@@ -899,15 +902,12 @@ static int sdma_v4_4_2_inst_start(struct amdgpu_device *adev,
WREG32_SDMA(i, regSDMA_CNTL, temp);
if (!amdgpu_sriov_vf(adev)) {
- ring = &adev->sdma.instance[i].ring;
- adev->nbio.funcs->sdma_doorbell_range(adev, i,
- ring->use_doorbell, ring->doorbell_index,
- adev->doorbell_index.sdma_doorbell_range);
-
- /* unhalt engine */
- temp = RREG32_SDMA(i, regSDMA_F32_CNTL);
- temp = REG_SET_FIELD(temp, SDMA_F32_CNTL, HALT, 0);
- WREG32_SDMA(i, regSDMA_F32_CNTL, temp);
+ if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP) {
+ /* unhalt engine */
+ temp = RREG32_SDMA(i, regSDMA_F32_CNTL);
+ temp = REG_SET_FIELD(temp, SDMA_F32_CNTL, HALT, 0);
+ WREG32_SDMA(i, regSDMA_F32_CNTL, temp);
+ }
}
}
diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c
index b48bb5212488..259795098173 100644
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c
@@ -1424,8 +1424,10 @@ static int vcn_v4_0_start_sriov(struct amdgpu_device *adev)
*/
static void vcn_v4_0_stop_dpg_mode(struct amdgpu_device *adev, int inst_idx)
{
+ struct dpg_pause_state state = {.fw_based = VCN_DPG_STATE__UNPAUSE};
uint32_t tmp;
+ vcn_v4_0_pause_dpg_mode(adev, inst_idx, &state);
/* Wait for power status to be 1 */
SOC15_WAIT_ON_RREG(VCN, inst_idx, regUVD_POWER_STATUS, 1,
UVD_POWER_STATUS__UVD_POWER_STATUS_MASK);
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
index 9d4abfd8b55e..0b3dc754e06b 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
@@ -138,9 +138,12 @@ static void kfd_device_info_set_event_interrupt_class(struct kfd_dev *kfd)
case IP_VERSION(9, 4, 0): /* VEGA20 */
case IP_VERSION(9, 4, 1): /* ARCTURUS */
case IP_VERSION(9, 4, 2): /* ALDEBARAN */
- case IP_VERSION(9, 4, 3): /* GC 9.4.3 */
kfd->device_info.event_interrupt_class = &event_interrupt_class_v9;
break;
+ case IP_VERSION(9, 4, 3): /* GC 9.4.3 */
+ kfd->device_info.event_interrupt_class =
+ &event_interrupt_class_v9_4_3;
+ break;
case IP_VERSION(10, 3, 1): /* VANGOGH */
case IP_VERSION(10, 3, 3): /* YELLOW_CARP */
case IP_VERSION(10, 3, 6): /* GC 10.3.6 */
@@ -518,6 +521,7 @@ static int kfd_gws_init(struct kfd_node *node)
&& kfd->mec2_fw_version >= 0x30) ||
(KFD_GC_VERSION(node) == IP_VERSION(9, 4, 2)
&& kfd->mec2_fw_version >= 0x28) ||
+ (KFD_GC_VERSION(node) == IP_VERSION(9, 4, 3)) ||
(KFD_GC_VERSION(node) >= IP_VERSION(10, 3, 0)
&& KFD_GC_VERSION(node) < IP_VERSION(11, 0, 0)
&& kfd->mec2_fw_version >= 0x6b))))
@@ -598,6 +602,41 @@ static void kfd_cleanup_nodes(struct kfd_dev *kfd, unsigned int num_nodes)
}
}
+static void kfd_setup_interrupt_bitmap(struct kfd_node *node,
+ unsigned int kfd_node_idx)
+{
+ struct amdgpu_device *adev = node->adev;
+ uint32_t xcc_mask = node->xcc_mask;
+ uint32_t xcc, mapped_xcc;
+ /*
+ * Interrupt bitmap is setup for processing interrupts from
+ * different XCDs and AIDs.
+ * Interrupt bitmap is defined as follows:
+ * 1. Bits 0-15 - correspond to the NodeId field.
+ * Each bit corresponds to NodeId number. For example, if
+ * a KFD node has interrupt bitmap set to 0x7, then this
+ * KFD node will process interrupts with NodeId = 0, 1 and 2
+ * in the IH cookie.
+ * 2. Bits 16-31 - unused.
+ *
+ * Please note that the kfd_node_idx argument passed to this
+ * function is not related to NodeId field received in the
+ * IH cookie.
+ *
+ * In CPX mode, a KFD node will process an interrupt if:
+ * - the Node Id matches the corresponding bit set in
+ * Bits 0-15.
+ * - AND VMID reported in the interrupt lies within the
+ * VMID range of the node.
+ */
+ for_each_inst(xcc, xcc_mask) {
+ mapped_xcc = GET_INST(GC, xcc);
+ node->interrupt_bitmap |= (mapped_xcc % 2 ? 5 : 3) << (4 * (mapped_xcc / 2));
+ }
+ dev_info(kfd_device, "Node: %d, interrupt_bitmap: %x\n", kfd_node_idx,
+ node->interrupt_bitmap);
+}
+
bool kgd2kfd_device_init(struct kfd_dev *kfd,
const struct kgd2kfd_shared_resources *gpu_resources)
{
@@ -797,6 +836,9 @@ bool kgd2kfd_device_init(struct kfd_dev *kfd,
amdgpu_amdkfd_get_local_mem_info(kfd->adev,
&node->local_mem_info, node->xcp);
+ if (KFD_GC_VERSION(kfd) == IP_VERSION(9, 4, 3))
+ kfd_setup_interrupt_bitmap(node, i);
+
/* Initialize the KFD node */
if (kfd_init_node(node)) {
dev_err(kfd_device, "Error initializing KFD node\n");
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_int_process_v9.c b/drivers/gpu/drm/amd/amdkfd/kfd_int_process_v9.c
index d5c9f30552e3..f0731a6a5306 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_int_process_v9.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_int_process_v9.c
@@ -446,7 +446,36 @@ static void event_interrupt_wq_v9(struct kfd_node *dev,
}
}
+static bool event_interrupt_isr_v9_4_3(struct kfd_node *node,
+ const uint32_t *ih_ring_entry,
+ uint32_t *patched_ihre,
+ bool *patched_flag)
+{
+ uint16_t node_id, vmid;
+
+ /*
+ * For GFX 9.4.3, process the interrupt if:
+ * - NodeID field in IH entry matches the corresponding bit
+ * set in interrupt_bitmap Bits 0-15.
+ * OR
+ * - If partition mode is CPX and interrupt came from
+ * Node_id 0,4,8,12, then check if the Bit (16 + client id)
+ * is set in interrupt bitmap Bits 16-31.
+ */
+ node_id = SOC15_NODEID_FROM_IH_ENTRY(ih_ring_entry);
+ vmid = SOC15_VMID_FROM_IH_ENTRY(ih_ring_entry);
+ if (kfd_irq_is_from_node(node, node_id, vmid))
+ return event_interrupt_isr_v9(node, ih_ring_entry,
+ patched_ihre, patched_flag);
+ return false;
+}
+
const struct kfd_event_interrupt_class event_interrupt_class_v9 = {
.interrupt_isr = event_interrupt_isr_v9,
.interrupt_wq = event_interrupt_wq_v9,
};
+
+const struct kfd_event_interrupt_class event_interrupt_class_v9_4_3 = {
+ .interrupt_isr = event_interrupt_isr_v9_4_3,
+ .interrupt_wq = event_interrupt_wq_v9,
+};
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
index 7364a5d77c6e..d4c9ee3f9953 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
@@ -1444,6 +1444,7 @@ uint64_t kfd_get_number_elems(struct kfd_dev *kfd);
/* Events */
extern const struct kfd_event_interrupt_class event_interrupt_class_cik;
extern const struct kfd_event_interrupt_class event_interrupt_class_v9;
+extern const struct kfd_event_interrupt_class event_interrupt_class_v9_4_3;
extern const struct kfd_event_interrupt_class event_interrupt_class_v10;
extern const struct kfd_event_interrupt_class event_interrupt_class_v11;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
index 3d3611705d41..a844e68211ac 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
@@ -2142,6 +2142,7 @@ void kfd_flush_tlb(struct kfd_process_device *pdd, enum TLB_FLUSH_TYPE type)
int kfd_process_drain_interrupts(struct kfd_process_device *pdd)
{
uint32_t irq_drain_fence[8];
+ uint8_t node_id = 0;
int r = 0;
if (!KFD_IS_SOC15(pdd->dev))
@@ -2154,6 +2155,14 @@ int kfd_process_drain_interrupts(struct kfd_process_device *pdd)
KFD_IRQ_FENCE_CLIENTID;
irq_drain_fence[3] = pdd->process->pasid;
+ /*
+ * For GFX 9.4.3, send the NodeId also in IH cookie DW[3]
+ */
+ if (KFD_GC_VERSION(pdd->dev->kfd) == IP_VERSION(9, 4, 3)) {
+ node_id = ffs(pdd->dev->interrupt_bitmap) - 1;
+ irq_drain_fence[3] |= node_id << 16;
+ }
+
/* ensure stale irqs scheduled KFD interrupts and send drain fence. */
if (amdgpu_amdkfd_send_close_event_drain_irq(pdd->dev->adev,
irq_drain_fence)) {
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
index 9ad1a2186a24..ba9d69054119 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
@@ -123,16 +123,24 @@ int pqm_set_gws(struct process_queue_manager *pqm, unsigned int qid,
if (!gws && pdd->qpd.num_gws == 0)
return -EINVAL;
- if (gws)
- ret = amdgpu_amdkfd_add_gws_to_process(pdd->process->kgd_process_info,
- gws, &mem);
- else
- ret = amdgpu_amdkfd_remove_gws_from_process(pdd->process->kgd_process_info,
- pqn->q->gws);
- if (unlikely(ret))
- return ret;
+ if (KFD_GC_VERSION(dev) != IP_VERSION(9, 4, 3)) {
+ if (gws)
+ ret = amdgpu_amdkfd_add_gws_to_process(pdd->process->kgd_process_info,
+ gws, &mem);
+ else
+ ret = amdgpu_amdkfd_remove_gws_from_process(pdd->process->kgd_process_info,
+ pqn->q->gws);
+ if (unlikely(ret))
+ return ret;
+ pqn->q->gws = mem;
+ } else {
+ /*
+ * Intentionally set GWS to a non-NULL value
+ * for GFX 9.4.3.
+ */
+ pqn->q->gws = gws ? ERR_PTR(-ENOMEM) : NULL;
+ }
- pqn->q->gws = mem;
pdd->qpd.num_gws = gws ? dev->adev->gds.gws_size : 0;
return pqn->q->device->dqm->ops.update_queue(pqn->q->device->dqm,
@@ -164,7 +172,8 @@ void pqm_uninit(struct process_queue_manager *pqm)
struct process_queue_node *pqn, *next;
list_for_each_entry_safe(pqn, next, &pqm->queues, process_queue_list) {
- if (pqn->q && pqn->q->gws)
+ if (pqn->q && pqn->q->gws &&
+ KFD_GC_VERSION(pqn->q->device) != IP_VERSION(9, 4, 3))
amdgpu_amdkfd_remove_gws_from_process(pqm->process->kgd_process_info,
pqn->q->gws);
kfd_procfs_del_queue(pqn->q);
@@ -446,8 +455,10 @@ int pqm_destroy_queue(struct process_queue_manager *pqm, unsigned int qid)
}
if (pqn->q->gws) {
- amdgpu_amdkfd_remove_gws_from_process(pqm->process->kgd_process_info,
- pqn->q->gws);
+ if (KFD_GC_VERSION(pqn->q->device) != IP_VERSION(9, 4, 3))
+ amdgpu_amdkfd_remove_gws_from_process(
+ pqm->process->kgd_process_info,
+ pqn->q->gws);
pdd->qpd.num_gws = 0;
}
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
index 90b86a6ac7bd..61fc62f3e003 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
@@ -2107,6 +2107,10 @@ int kfd_topology_add_device(struct kfd_node *gpu)
if (KFD_IS_SVM_API_SUPPORTED(dev->gpu->adev))
dev->node_props.capability |= HSA_CAP_SVMAPI_SUPPORTED;
+ if (dev->gpu->adev->gmc.is_app_apu ||
+ dev->gpu->adev->gmc.xgmi.connected_to_cpu)
+ dev->node_props.capability |= HSA_CAP_FLAGS_COHERENTHOSTACCESS;
+
kfd_debug_print_topology();
kfd_notify_gpu_change(gpu_id, 1);
diff --git a/drivers/gpu/drm/amd/amdkfd/soc15_int.h b/drivers/gpu/drm/amd/amdkfd/soc15_int.h
index e3f3b0b93a59..10138676f27f 100644
--- a/drivers/gpu/drm/amd/amdkfd/soc15_int.h
+++ b/drivers/gpu/drm/amd/amdkfd/soc15_int.h
@@ -40,6 +40,7 @@
#define SOC15_VMID_FROM_IH_ENTRY(entry) (le32_to_cpu(entry[0]) >> 24 & 0xf)
#define SOC15_VMID_TYPE_FROM_IH_ENTRY(entry) (le32_to_cpu(entry[0]) >> 31 & 0x1)
#define SOC15_PASID_FROM_IH_ENTRY(entry) (le32_to_cpu(entry[3]) & 0xffff)
+#define SOC15_NODEID_FROM_IH_ENTRY(entry) (le32_to_cpu(entry[3]) >> 16 & 0xff)
#define SOC15_CONTEXT_ID0_FROM_IH_ENTRY(entry) (le32_to_cpu(entry[4]))
#define SOC15_CONTEXT_ID1_FROM_IH_ENTRY(entry) (le32_to_cpu(entry[5]))
#define SOC15_CONTEXT_ID2_FROM_IH_ENTRY(entry) (le32_to_cpu(entry[6]))
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 514f6785a020..ff0a217b9d56 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -5063,11 +5063,7 @@ static inline void fill_dc_dirty_rect(struct drm_plane *plane,
s32 y, s32 width, s32 height,
int *i, bool ffu)
{
- if (*i > DC_MAX_DIRTY_RECTS)
- return;
-
- if (*i == DC_MAX_DIRTY_RECTS)
- goto out;
+ WARN_ON(*i >= DC_MAX_DIRTY_RECTS);
dirty_rect->x = x;
dirty_rect->y = y;
@@ -5083,7 +5079,6 @@ static inline void fill_dc_dirty_rect(struct drm_plane *plane,
"[PLANE:%d] PSR SU dirty rect at (%d, %d) size (%d, %d)",
plane->base.id, x, y, width, height);
-out:
(*i)++;
}
@@ -5170,6 +5165,9 @@ static void fill_dc_dirty_rects(struct drm_plane *plane,
*dirty_regions_changed = bb_changed;
+ if ((num_clips + (bb_changed ? 2 : 0)) > DC_MAX_DIRTY_RECTS)
+ goto ffu;
+
if (bb_changed) {
fill_dc_dirty_rect(new_plane_state->plane, &dirty_rects[i],
new_plane_state->crtc_x,
@@ -5199,9 +5197,6 @@ static void fill_dc_dirty_rects(struct drm_plane *plane,
new_plane_state->crtc_h, &i, false);
}
- if (i > DC_MAX_DIRTY_RECTS)
- goto ffu;
-
flip_addrs->dirty_rect_count = i;
return;
@@ -7258,13 +7253,7 @@ static int amdgpu_dm_connector_get_modes(struct drm_connector *connector)
drm_add_modes_noedid(connector, 1920, 1080);
} else {
amdgpu_dm_connector_ddc_get_modes(connector, edid);
- /* most eDP supports only timings from its edid,
- * usually only detailed timings are available
- * from eDP edid. timings which are not from edid
- * may damage eDP
- */
- if (connector->connector_type != DRM_MODE_CONNECTOR_eDP)
- amdgpu_dm_connector_add_common_modes(encoder, connector);
+ amdgpu_dm_connector_add_common_modes(encoder, connector);
amdgpu_dm_connector_add_freesync_modes(connector, edid);
}
amdgpu_dm_fbc_init(connector);
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c
index 5ea3284b2b77..d63ee636483b 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c
@@ -336,6 +336,153 @@ static ssize_t dp_link_settings_write(struct file *f, const char __user *buf,
return size;
}
+static bool dp_mst_is_end_device(struct amdgpu_dm_connector *aconnector)
+{
+ bool is_end_device = false;
+ struct drm_dp_mst_topology_mgr *mgr = NULL;
+ struct drm_dp_mst_port *port = NULL;
+
+ if (aconnector->mst_root && aconnector->mst_root->mst_mgr.mst_state) {
+ mgr = &aconnector->mst_root->mst_mgr;
+ port = aconnector->mst_output_port;
+
+ drm_modeset_lock(&mgr->base.lock, NULL);
+ if (port->pdt == DP_PEER_DEVICE_SST_SINK ||
+ port->pdt == DP_PEER_DEVICE_DP_LEGACY_CONV)
+ is_end_device = true;
+ drm_modeset_unlock(&mgr->base.lock);
+ }
+
+ return is_end_device;
+}
+
+/* Change MST link setting
+ *
+ * valid lane count value: 1, 2, 4
+ * valid link rate value:
+ * 06h = 1.62Gbps per lane
+ * 0Ah = 2.7Gbps per lane
+ * 0Ch = 3.24Gbps per lane
+ * 14h = 5.4Gbps per lane
+ * 1Eh = 8.1Gbps per lane
+ * 3E8h = 10.0Gbps per lane
+ * 546h = 13.5Gbps per lane
+ * 7D0h = 20.0Gbps per lane
+ *
+ * debugfs is located at /sys/kernel/debug/dri/0/DP-x/mst_link_settings
+ *
+ * for example, to force to 2 lane, 10.0GHz,
+ * echo 2 0x3e8 > /sys/kernel/debug/dri/0/DP-x/mst_link_settings
+ *
+ * Valid input will trigger hotplug event to get new link setting applied
+ * Invalid input will trigger training setting reset
+ *
+ * The usage can be referred to link_settings entry
+ *
+ */
+static ssize_t dp_mst_link_setting(struct file *f, const char __user *buf,
+ size_t size, loff_t *pos)
+{
+ struct amdgpu_dm_connector *aconnector = file_inode(f)->i_private;
+ struct dc_link *link = aconnector->dc_link;
+ struct amdgpu_device *adev = drm_to_adev(aconnector->base.dev);
+ struct dc *dc = (struct dc *)link->dc;
+ struct dc_link_settings prefer_link_settings;
+ char *wr_buf = NULL;
+ const uint32_t wr_buf_size = 40;
+ /* 0: lane_count; 1: link_rate */
+ int max_param_num = 2;
+ uint8_t param_nums = 0;
+ long param[2];
+ bool valid_input = true;
+
+ if (!dp_mst_is_end_device(aconnector))
+ return -EINVAL;
+
+ if (size == 0)
+ return -EINVAL;
+
+ wr_buf = kcalloc(wr_buf_size, sizeof(char), GFP_KERNEL);
+ if (!wr_buf)
+ return -ENOSPC;
+
+ if (parse_write_buffer_into_params(wr_buf, wr_buf_size,
+ (long *)param, buf,
+ max_param_num,
+ &param_nums)) {
+ kfree(wr_buf);
+ return -EINVAL;
+ }
+
+ if (param_nums <= 0) {
+ kfree(wr_buf);
+ DRM_DEBUG_DRIVER("user data not be read\n");
+ return -EINVAL;
+ }
+
+ switch (param[0]) {
+ case LANE_COUNT_ONE:
+ case LANE_COUNT_TWO:
+ case LANE_COUNT_FOUR:
+ break;
+ default:
+ valid_input = false;
+ break;
+ }
+
+ switch (param[1]) {
+ case LINK_RATE_LOW:
+ case LINK_RATE_HIGH:
+ case LINK_RATE_RBR2:
+ case LINK_RATE_HIGH2:
+ case LINK_RATE_HIGH3:
+ case LINK_RATE_UHBR10:
+ case LINK_RATE_UHBR13_5:
+ case LINK_RATE_UHBR20:
+ break;
+ default:
+ valid_input = false;
+ break;
+ }
+
+ if (!valid_input) {
+ kfree(wr_buf);
+ DRM_DEBUG_DRIVER("Invalid Input value No HW will be programmed\n");
+ mutex_lock(&adev->dm.dc_lock);
+ dc_link_set_preferred_training_settings(dc, NULL, NULL, link, false);
+ mutex_unlock(&adev->dm.dc_lock);
+ return -EINVAL;
+ }
+
+ /* save user force lane_count, link_rate to preferred settings
+ * spread spectrum will not be changed
+ */
+ prefer_link_settings.link_spread = link->cur_link_settings.link_spread;
+ prefer_link_settings.use_link_rate_set = false;
+ prefer_link_settings.lane_count = param[0];
+ prefer_link_settings.link_rate = param[1];
+
+ /* skip immediate retrain, and train to new link setting after hotplug event triggered */
+ mutex_lock(&adev->dm.dc_lock);
+ dc_link_set_preferred_training_settings(dc, &prefer_link_settings, NULL, link, true);
+ mutex_unlock(&adev->dm.dc_lock);
+
+ mutex_lock(&aconnector->base.dev->mode_config.mutex);
+ aconnector->base.force = DRM_FORCE_OFF;
+ mutex_unlock(&aconnector->base.dev->mode_config.mutex);
+ drm_kms_helper_hotplug_event(aconnector->base.dev);
+
+ msleep(100);
+
+ mutex_lock(&aconnector->base.dev->mode_config.mutex);
+ aconnector->base.force = DRM_FORCE_UNSPECIFIED;
+ mutex_unlock(&aconnector->base.dev->mode_config.mutex);
+ drm_kms_helper_hotplug_event(aconnector->base.dev);
+
+ kfree(wr_buf);
+ return size;
+}
+
/* function: get current DP PHY settings: voltage swing, pre-emphasis,
* post-cursor2 (defined by VESA DP specification)
*
@@ -2668,6 +2815,12 @@ static const struct file_operations dp_dsc_disable_passthrough_debugfs_fops = {
.llseek = default_llseek
};
+static const struct file_operations dp_mst_link_settings_debugfs_fops = {
+ .owner = THIS_MODULE,
+ .write = dp_mst_link_setting,
+ .llseek = default_llseek
+};
+
static const struct {
char *name;
const struct file_operations *fops;
@@ -2691,7 +2844,8 @@ static const struct {
{"dsc_disable_passthrough", &dp_dsc_disable_passthrough_debugfs_fops},
{"is_mst_connector", &dp_is_mst_connector_fops},
{"mst_progress_status", &dp_mst_progress_status_fops},
- {"is_dpia_link", &is_dpia_link_fops}
+ {"is_dpia_link", &is_dpia_link_fops},
+ {"mst_link_settings", &dp_mst_link_settings_debugfs_fops}
};
static const struct {
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
index cd20cfc04996..d9a482908380 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
@@ -44,6 +44,30 @@
#include "dm_helpers.h"
#include "ddc_service_types.h"
+static u32 edid_extract_panel_id(struct edid *edid)
+{
+ return (u32)edid->mfg_id[0] << 24 |
+ (u32)edid->mfg_id[1] << 16 |
+ (u32)EDID_PRODUCT_ID(edid);
+}
+
+static void apply_edid_quirks(struct edid *edid, struct dc_edid_caps *edid_caps)
+{
+ uint32_t panel_id = edid_extract_panel_id(edid);
+
+ switch (panel_id) {
+ /* Workaround for some monitors which does not work well with FAMS */
+ case drm_edid_encode_panel_id('S', 'A', 'M', 0x0E5E):
+ case drm_edid_encode_panel_id('S', 'A', 'M', 0x7053):
+ case drm_edid_encode_panel_id('S', 'A', 'M', 0x71AC):
+ DRM_DEBUG_DRIVER("Disabling FAMS on monitor with panel id %X\n", panel_id);
+ edid_caps->panel_patch.disable_fams = true;
+ break;
+ default:
+ return;
+ }
+}
+
/* dm_helpers_parse_edid_caps
*
* Parse edid caps
@@ -115,6 +139,8 @@ enum dc_edid_status dm_helpers_parse_edid_caps(
else
edid_caps->speaker_flags = DEFAULT_SPEAKER_LOCATION;
+ apply_edid_quirks(edid_buf, edid_caps);
+
kfree(sads);
kfree(sadb);
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c
index d647f68fd563..4f61d4f257cd 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c
@@ -24,6 +24,7 @@
*/
#include "amdgpu_dm_psr.h"
+#include "dc_dmub_srv.h"
#include "dc.h"
#include "dm_helpers.h"
#include "amdgpu_dm.h"
@@ -50,7 +51,7 @@ static bool link_supports_psrsu(struct dc_link *link)
!link->dpcd_caps.psr_info.psr2_su_y_granularity_cap)
return false;
- return true;
+ return dc_dmub_check_min_version(dc->ctx->dmub_srv->dmub);
}
/*
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c
index 6a811755e2e6..cb992aca760d 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c
@@ -541,9 +541,18 @@ static void dcn32_update_clocks(struct clk_mgr *clk_mgr_base,
clk_mgr_base->clks.p_state_change_support = p_state_change_support;
/* to disable P-State switching, set UCLK min = max */
- if (!clk_mgr_base->clks.p_state_change_support)
- dcn32_smu_set_hard_min_by_freq(clk_mgr, PPCLK_UCLK,
- clk_mgr_base->bw_params->clk_table.entries[clk_mgr_base->bw_params->clk_table.num_entries_per_clk.num_memclk_levels - 1].memclk_mhz);
+ if (!clk_mgr_base->clks.p_state_change_support) {
+ if (dc->clk_mgr->dc_mode_softmax_enabled) {
+ /* On DCN32x we will never have the functional UCLK min above the softmax
+ * since we calculate mode support based on softmax being the max UCLK
+ * frequency.
+ */
+ dcn32_smu_set_hard_min_by_freq(clk_mgr, PPCLK_UCLK,
+ dc->clk_mgr->bw_params->dc_mode_softmax_memclk);
+ } else {
+ dcn32_smu_set_hard_min_by_freq(clk_mgr, PPCLK_UCLK, dc->clk_mgr->bw_params->max_memclk_mhz);
+ }
+ }
}
/* Always update saved value, even if new value not set due to P-State switching unsupported. Also check safe_to_lower for FCLK */
@@ -808,8 +817,7 @@ static void dcn32_set_hard_max_memclk(struct clk_mgr *clk_mgr_base)
if (!clk_mgr->smu_present)
return;
- dcn30_smu_set_hard_max_by_freq(clk_mgr, PPCLK_UCLK,
- clk_mgr_base->bw_params->clk_table.entries[clk_mgr_base->bw_params->clk_table.num_entries_per_clk.num_memclk_levels - 1].memclk_mhz);
+ dcn30_smu_set_hard_max_by_freq(clk_mgr, PPCLK_UCLK, clk_mgr_base->bw_params->max_memclk_mhz);
}
/* Get current memclk states, update bounding box */
@@ -827,6 +835,7 @@ static void dcn32_get_memclk_states_from_smu(struct clk_mgr *clk_mgr_base)
&clk_mgr_base->bw_params->clk_table.entries[0].memclk_mhz,
&num_entries_per_clk->num_memclk_levels);
clk_mgr_base->bw_params->dc_mode_limit.memclk_mhz = dcn30_smu_get_dc_mode_max_dpm_freq(clk_mgr, PPCLK_UCLK);
+ clk_mgr_base->bw_params->dc_mode_softmax_memclk = clk_mgr_base->bw_params->dc_mode_limit.memclk_mhz;
/* memclk must have at least one level */
num_entries_per_clk->num_memclk_levels = num_entries_per_clk->num_memclk_levels ? num_entries_per_clk->num_memclk_levels : 1;
@@ -841,7 +850,8 @@ static void dcn32_get_memclk_states_from_smu(struct clk_mgr *clk_mgr_base)
} else {
num_levels = num_entries_per_clk->num_fclk_levels;
}
-
+ clk_mgr_base->bw_params->max_memclk_mhz =
+ clk_mgr_base->bw_params->clk_table.entries[num_entries_per_clk->num_memclk_levels - 1].memclk_mhz;
clk_mgr_base->bw_params->clk_table.num_entries = num_levels ? num_levels : 1;
if (clk_mgr->dpm_present && !num_levels)
@@ -894,6 +904,25 @@ static bool dcn32_is_smu_present(struct clk_mgr *clk_mgr_base)
return clk_mgr->smu_present;
}
+static void dcn32_set_max_memclk(struct clk_mgr *clk_mgr_base, unsigned int memclk_mhz)
+{
+ struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base);
+
+ if (!clk_mgr->smu_present)
+ return;
+
+ dcn30_smu_set_hard_max_by_freq(clk_mgr, PPCLK_UCLK, memclk_mhz);
+}
+
+static void dcn32_set_min_memclk(struct clk_mgr *clk_mgr_base, unsigned int memclk_mhz)
+{
+ struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base);
+
+ if (!clk_mgr->smu_present)
+ return;
+
+ dcn32_smu_set_hard_min_by_freq(clk_mgr, PPCLK_UCLK, memclk_mhz);
+}
static struct clk_mgr_funcs dcn32_funcs = {
.get_dp_ref_clk_frequency = dce12_get_dp_ref_freq_khz,
@@ -904,6 +933,8 @@ static struct clk_mgr_funcs dcn32_funcs = {
.notify_wm_ranges = dcn32_notify_wm_ranges,
.set_hard_min_memclk = dcn32_set_hard_min_memclk,
.set_hard_max_memclk = dcn32_set_hard_max_memclk,
+ .set_max_memclk = dcn32_set_max_memclk,
+ .set_min_memclk = dcn32_set_min_memclk,
.get_memclk_states_from_smu = dcn32_get_memclk_states_from_smu,
.are_clock_states_equal = dcn32_are_clock_states_equal,
.enable_pme_wa = dcn32_enable_pme_wa,
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index dd3a9d06c6e2..d133e4186a52 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -1629,6 +1629,9 @@ bool dc_validate_boot_timing(const struct dc *dc,
return false;
}
+ if (dc->debug.force_odm_combine)
+ return false;
+
/* Check for enabled DIG to identify enabled display */
if (!link->link_enc->funcs->is_dig_enabled(link->link_enc))
return false;
@@ -3577,6 +3580,13 @@ static void commit_planes_for_stream_fast(struct dc *dc,
hwss_execute_sequence(dc,
context->block_sequence,
context->block_sequence_steps);
+ /* Clear update flags so next flip doesn't have redundant programming
+ * (if there's no stream update, the update flags are not cleared).
+ */
+ if (top_pipe_to_program->plane_state)
+ top_pipe_to_program->plane_state->update_flags.raw = 0;
+ if (top_pipe_to_program->stream)
+ top_pipe_to_program->stream->update_flags.raw = 0;
}
static void commit_planes_for_stream(struct dc *dc,
@@ -4233,6 +4243,117 @@ static void update_seamless_boot_flags(struct dc *dc,
}
}
+static void populate_fast_updates(struct dc_fast_update *fast_update,
+ struct dc_surface_update *srf_updates,
+ int surface_count,
+ struct dc_stream_update *stream_update)
+{
+ int i = 0;
+
+ if (stream_update) {
+ fast_update[0].out_transfer_func = stream_update->out_transfer_func;
+ fast_update[0].output_csc_transform = stream_update->output_csc_transform;
+ }
+
+ for (i = 0; i < surface_count; i++) {
+ fast_update[i].flip_addr = srf_updates[i].flip_addr;
+ fast_update[i].gamma = srf_updates[i].gamma;
+ fast_update[i].gamut_remap_matrix = srf_updates[i].gamut_remap_matrix;
+ fast_update[i].input_csc_color_matrix = srf_updates[i].input_csc_color_matrix;
+ fast_update[i].coeff_reduction_factor = srf_updates[i].coeff_reduction_factor;
+ }
+}
+
+static bool fast_updates_exist(struct dc_fast_update *fast_update, int surface_count)
+{
+ int i;
+
+ if (fast_update[0].out_transfer_func ||
+ fast_update[0].output_csc_transform)
+ return true;
+
+ for (i = 0; i < surface_count; i++) {
+ if (fast_update[i].flip_addr ||
+ fast_update[i].gamma ||
+ fast_update[i].gamut_remap_matrix ||
+ fast_update[i].input_csc_color_matrix ||
+ fast_update[i].coeff_reduction_factor)
+ return true;
+ }
+
+ return false;
+}
+
+static bool full_update_required(struct dc_surface_update *srf_updates,
+ int surface_count,
+ struct dc_stream_update *stream_update,
+ struct dc_stream_state *stream)
+{
+
+ int i;
+ struct dc_stream_status *stream_status;
+
+ for (i = 0; i < surface_count; i++) {
+ if (srf_updates &&
+ (srf_updates[i].plane_info ||
+ srf_updates[i].scaling_info ||
+ (srf_updates[i].hdr_mult.value &&
+ srf_updates[i].hdr_mult.value != srf_updates->surface->hdr_mult.value) ||
+ srf_updates[i].in_transfer_func ||
+ srf_updates[i].func_shaper ||
+ srf_updates[i].lut3d_func ||
+ srf_updates[i].blend_tf))
+ return true;
+ }
+
+ if (stream_update &&
+ (((stream_update->src.height != 0 && stream_update->src.width != 0) ||
+ (stream_update->dst.height != 0 && stream_update->dst.width != 0) ||
+ stream_update->integer_scaling_update) ||
+ stream_update->hdr_static_metadata ||
+ stream_update->abm_level ||
+ stream_update->periodic_interrupt ||
+ stream_update->vrr_infopacket ||
+ stream_update->vsc_infopacket ||
+ stream_update->vsp_infopacket ||
+ stream_update->hfvsif_infopacket ||
+ stream_update->vtem_infopacket ||
+ stream_update->adaptive_sync_infopacket ||
+ stream_update->dpms_off ||
+ stream_update->allow_freesync ||
+ stream_update->vrr_active_variable ||
+ stream_update->vrr_active_fixed ||
+ stream_update->gamut_remap ||
+ stream_update->output_color_space ||
+ stream_update->dither_option ||
+ stream_update->wb_update ||
+ stream_update->dsc_config ||
+ stream_update->mst_bw_update ||
+ stream_update->func_shaper ||
+ stream_update->lut3d_func ||
+ stream_update->pending_test_pattern ||
+ stream_update->crtc_timing_adjust))
+ return true;
+
+ if (stream) {
+ stream_status = dc_stream_get_status(stream);
+ if (stream_status == NULL || stream_status->plane_count != surface_count)
+ return true;
+ }
+
+ return false;
+}
+
+static bool fast_update_only(struct dc_fast_update *fast_update,
+ struct dc_surface_update *srf_updates,
+ int surface_count,
+ struct dc_stream_update *stream_update,
+ struct dc_stream_state *stream)
+{
+ return fast_updates_exist(fast_update, surface_count)
+ && !full_update_required(srf_updates, surface_count, stream_update, stream);
+}
+
bool dc_update_planes_and_stream(struct dc *dc,
struct dc_surface_update *srf_updates, int surface_count,
struct dc_stream_state *stream,
@@ -4242,6 +4363,7 @@ bool dc_update_planes_and_stream(struct dc *dc,
enum surface_update_type update_type;
int i;
struct mall_temp_config mall_temp_config;
+ struct dc_fast_update fast_update[MAX_SURFACES] = {0};
/* In cases where MPO and split or ODM are used transitions can
* cause underflow. Apply stream configuration with minimal pipe
@@ -4250,6 +4372,7 @@ bool dc_update_planes_and_stream(struct dc *dc,
bool force_minimal_pipe_splitting;
bool is_plane_addition;
+ populate_fast_updates(fast_update, srf_updates, surface_count, stream_update);
force_minimal_pipe_splitting = could_mpcc_tree_change_for_active_pipes(
dc,
stream,
@@ -4300,7 +4423,8 @@ bool dc_update_planes_and_stream(struct dc *dc,
}
update_seamless_boot_flags(dc, context, surface_count, stream);
- if (!dc->debug.enable_legacy_fast_update && update_type == UPDATE_TYPE_FAST) {
+ if (fast_update_only(fast_update, srf_updates, surface_count, stream_update, stream) &&
+ !dc->debug.enable_legacy_fast_update) {
commit_planes_for_stream_fast(dc,
srf_updates,
surface_count,
@@ -4357,7 +4481,9 @@ void dc_commit_updates_for_stream(struct dc *dc,
struct dc_state *context;
struct dc_context *dc_ctx = dc->ctx;
int i, j;
+ struct dc_fast_update fast_update[MAX_SURFACES] = {0};
+ populate_fast_updates(fast_update, srf_updates, surface_count, stream_update);
stream_status = dc_stream_get_status(stream);
context = dc->current_state;
@@ -4443,7 +4569,8 @@ void dc_commit_updates_for_stream(struct dc *dc,
TRACE_DC_PIPE_STATE(pipe_ctx, i, MAX_PIPES);
update_seamless_boot_flags(dc, context, surface_count, stream);
- if (!dc->debug.enable_legacy_fast_update && update_type == UPDATE_TYPE_FAST) {
+ if (fast_update_only(fast_update, srf_updates, surface_count, stream_update, stream) &&
+ !dc->debug.enable_legacy_fast_update) {
commit_planes_for_stream_fast(dc,
srf_updates,
surface_count,
@@ -4753,15 +4880,17 @@ static void blank_and_force_memclk(struct dc *dc, bool apply, unsigned int memcl
*/
void dc_enable_dcmode_clk_limit(struct dc *dc, bool enable)
{
- uint32_t hw_internal_rev = dc->ctx->asic_id.hw_internal_rev;
- unsigned int softMax, maxDPM, funcMin;
+ unsigned int softMax = 0, maxDPM = 0, funcMin = 0, i;
bool p_state_change_support;
- if (!ASICREV_IS_BEIGE_GOBY_P(hw_internal_rev))
+ if (!dc->config.dc_mode_clk_limit_support)
return;
softMax = dc->clk_mgr->bw_params->dc_mode_softmax_memclk;
- maxDPM = dc->clk_mgr->bw_params->clk_table.entries[dc->clk_mgr->bw_params->clk_table.num_entries - 1].memclk_mhz;
+ for (i = 0; i < dc->clk_mgr->bw_params->clk_table.num_entries; i++) {
+ if (dc->clk_mgr->bw_params->clk_table.entries[i].memclk_mhz > maxDPM)
+ maxDPM = dc->clk_mgr->bw_params->clk_table.entries[i].memclk_mhz;
+ }
funcMin = (dc->clk_mgr->clks.dramclk_khz + 999) / 1000;
p_state_change_support = dc->clk_mgr->clks.p_state_change_support;
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c
index d7d00fefaab9..cb2bf9a466f5 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c
@@ -610,7 +610,7 @@ void hwss_build_fast_sequence(struct dc *dc,
current_mpc_pipe = current_pipe;
while (current_mpc_pipe) {
- if (!current_mpc_pipe->bottom_pipe && !pipe_ctx->next_odm_pipe &&
+ if (!current_mpc_pipe->bottom_pipe && !current_mpc_pipe->next_odm_pipe &&
current_mpc_pipe->stream && current_mpc_pipe->plane_state &&
current_mpc_pipe->plane_state->update_flags.bits.addr_update &&
!current_mpc_pipe->plane_state->skip_manual_trigger) {
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 26d05e225088..63948170fd6d 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -45,7 +45,7 @@ struct aux_payload;
struct set_config_cmd_payload;
struct dmub_notification;
-#define DC_VER "3.2.239"
+#define DC_VER "3.2.241"
#define MAX_SURFACES 3
#define MAX_PLANES 6
@@ -416,7 +416,7 @@ struct dc_config {
uint8_t force_bios_fixed_vs;
int sdpif_request_limit_words_per_umc;
bool use_old_fixed_vs_sequence;
- bool disable_subvp_drr;
+ bool dc_mode_clk_limit_support;
};
enum visual_confirm {
@@ -850,6 +850,7 @@ struct dc_debug_options {
/* Enable dmub aux for legacy ddc */
bool enable_dmub_aux_for_legacy_ddc;
bool disable_fams;
+ bool disable_fams_gaming;
/* FEC/PSR1 sequence enable delay in 100us */
uint8_t fec_enable_delay_in100us;
bool enable_driver_sequence_debug;
@@ -1264,6 +1265,16 @@ struct dc_scaling_info {
struct scaling_taps scaling_quality;
};
+struct dc_fast_update {
+ const struct dc_flip_addrs *flip_addr;
+ const struct dc_gamma *gamma;
+ const struct colorspace_transform *gamut_remap_matrix;
+ const struct dc_csc_transform *input_csc_color_matrix;
+ const struct fixed31_32 *coeff_reduction_factor;
+ struct dc_transfer_func *out_transfer_func;
+ struct dc_csc_transform *output_csc_transform;
+};
+
struct dc_surface_update {
struct dc_plane_state *surface;
@@ -1525,6 +1536,7 @@ struct dc_link {
bool dpia_forced_tbt3_mode;
bool dongle_mode_timing_override;
bool blank_stream_on_ocs_change;
+ bool read_dpcd204h_on_irq_hpd;
} wa_flags;
struct link_mst_stream_allocation_table mst_stream_alloc_table;
diff --git a/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c b/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c
index c52c40b16387..c753c6f30dd7 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c
+++ b/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c
@@ -1011,3 +1011,10 @@ void dc_send_update_cursor_info_to_dmu(
dm_execute_dmub_cmd_list(pCtx->stream->ctx, 2, cmd, DM_DMUB_WAIT_TYPE_WAIT);
}
}
+
+bool dc_dmub_check_min_version(struct dmub_srv *srv)
+{
+ if (!srv->hw_funcs.is_psrsu_supported)
+ return true;
+ return srv->hw_funcs.is_psrsu_supported(srv);
+}
diff --git a/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.h b/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.h
index a5196a9292b3..099f94b6107c 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.h
@@ -86,4 +86,5 @@ void dc_dmub_setup_subvp_dmub_command(struct dc *dc, struct dc_state *context, b
void dc_dmub_srv_log_diagnostic_data(struct dc_dmub_srv *dc_dmub_srv);
void dc_send_update_cursor_info_to_dmu(struct pipe_ctx *pCtx, uint8_t pipe_idx);
+bool dc_dmub_check_min_version(struct dmub_srv *srv);
#endif /* _DMUB_DC_SRV_H_ */
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_abm.h b/drivers/gpu/drm/amd/display/dc/dce/dce_abm.h
index e6c06325742a..168cb7094c95 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_abm.h
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_abm.h
@@ -266,7 +266,24 @@
type MASTER_COMM_INTERRUPT; \
type MASTER_COMM_CMD_REG_BYTE0; \
type MASTER_COMM_CMD_REG_BYTE1; \
- type MASTER_COMM_CMD_REG_BYTE2
+ type MASTER_COMM_CMD_REG_BYTE2; \
+ type ABM1_HG_BIN_33_40_SHIFT_INDEX; \
+ type ABM1_HG_BIN_33_64_SHIFT_FLAG; \
+ type ABM1_HG_BIN_41_48_SHIFT_INDEX; \
+ type ABM1_HG_BIN_49_56_SHIFT_INDEX; \
+ type ABM1_HG_BIN_57_64_SHIFT_INDEX; \
+ type ABM1_HG_RESULT_DATA; \
+ type ABM1_HG_RESULT_INDEX; \
+ type ABM1_ACE_SLOPE_DATA; \
+ type ABM1_ACE_OFFSET_DATA; \
+ type ABM1_ACE_OFFSET_SLOPE_INDEX; \
+ type ABM1_ACE_THRES_INDEX; \
+ type ABM1_ACE_IGNORE_MASTER_LOCK_EN; \
+ type ABM1_ACE_READBACK_DB_REG_VALUE_EN; \
+ type ABM1_ACE_DBUF_REG_UPDATE_PENDING; \
+ type ABM1_ACE_LOCK; \
+ type ABM1_ACE_THRES_DATA_1; \
+ type ABM1_ACE_THRES_DATA_2
struct dce_abm_shift {
ABM_REG_FIELD_LIST(uint8_t);
@@ -288,6 +305,16 @@ struct dce_abm_registers {
uint32_t DC_ABM1_LS_MIN_MAX_PIXEL_VALUE_THRES;
uint32_t DC_ABM1_HGLS_REG_READ_PROGRESS;
uint32_t DC_ABM1_ACE_OFFSET_SLOPE_0;
+ uint32_t DC_ABM1_ACE_OFFSET_SLOPE_DATA;
+ uint32_t DC_ABM1_ACE_PWL_CNTL;
+ uint32_t DC_ABM1_HG_BIN_33_40_SHIFT_INDEX;
+ uint32_t DC_ABM1_HG_BIN_33_64_SHIFT_FLAG;
+ uint32_t DC_ABM1_HG_BIN_41_48_SHIFT_INDEX;
+ uint32_t DC_ABM1_HG_BIN_49_56_SHIFT_INDEX;
+ uint32_t DC_ABM1_HG_BIN_57_64_SHIFT_INDEX;
+ uint32_t DC_ABM1_HG_RESULT_DATA;
+ uint32_t DC_ABM1_HG_RESULT_INDEX;
+ uint32_t DC_ABM1_ACE_THRES_DATA;
uint32_t DC_ABM1_ACE_THRES_12;
uint32_t MASTER_COMM_CNTL_REG;
uint32_t MASTER_COMM_CMD_REG;
diff --git a/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c b/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c
index 808855886183..e115ff91aaaa 100644
--- a/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c
@@ -974,10 +974,12 @@ enum dc_status resource_map_phy_clock_resources(
|| dc_is_virtual_signal(pipe_ctx->stream->signal))
pipe_ctx->clock_source =
dc->res_pool->dp_clock_source;
- else
- pipe_ctx->clock_source = find_matching_pll(
- &context->res_ctx, dc->res_pool,
- stream);
+ else {
+ if (stream && stream->link && stream->link->link_enc)
+ pipe_ctx->clock_source = find_matching_pll(
+ &context->res_ctx, dc->res_pool,
+ stream);
+ }
if (pipe_ctx->clock_source == NULL)
return DC_NO_CLOCK_SOURCE_RESOURCE;
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_cm_common.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_cm_common.c
index 7a00fe525dfb..3538973bd0c6 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_cm_common.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_cm_common.c
@@ -308,7 +308,10 @@ bool cm_helper_convert_to_custom_float(
#define NUMBER_REGIONS 32
#define NUMBER_SW_SEGMENTS 16
-bool cm_helper_translate_curve_to_hw_format(
+#define DC_LOGGER \
+ ctx->logger
+
+bool cm_helper_translate_curve_to_hw_format(struct dc_context *ctx,
const struct dc_transfer_func *output_tf,
struct pwl_params *lut_params, bool fixpoint)
{
@@ -482,10 +485,18 @@ bool cm_helper_translate_curve_to_hw_format(
rgb->delta_green = dc_fixpt_sub(rgb_plus_1->green, rgb->green);
rgb->delta_blue = dc_fixpt_sub(rgb_plus_1->blue, rgb->blue);
+
if (fixpoint == true) {
- rgb->delta_red_reg = dc_fixpt_clamp_u0d10(rgb->delta_red);
- rgb->delta_green_reg = dc_fixpt_clamp_u0d10(rgb->delta_green);
- rgb->delta_blue_reg = dc_fixpt_clamp_u0d10(rgb->delta_blue);
+ uint32_t red_clamp = dc_fixpt_clamp_u0d14(rgb->delta_red);
+ uint32_t green_clamp = dc_fixpt_clamp_u0d14(rgb->delta_green);
+ uint32_t blue_clamp = dc_fixpt_clamp_u0d14(rgb->delta_blue);
+
+ if (red_clamp >> 10 || green_clamp >> 10 || blue_clamp >> 10)
+ DC_LOG_WARNING("Losing delta precision while programming shaper LUT.");
+
+ rgb->delta_red_reg = red_clamp & 0x3ff;
+ rgb->delta_green_reg = green_clamp & 0x3ff;
+ rgb->delta_blue_reg = blue_clamp & 0x3ff;
rgb->red_reg = dc_fixpt_clamp_u0d14(rgb->red);
rgb->green_reg = dc_fixpt_clamp_u0d14(rgb->green);
rgb->blue_reg = dc_fixpt_clamp_u0d14(rgb->blue);
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_cm_common.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_cm_common.h
index 3b8cd7410498..0a68b63d6126 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_cm_common.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_cm_common.h
@@ -106,6 +106,7 @@ bool cm_helper_convert_to_custom_float(
bool fixpoint);
bool cm_helper_translate_curve_to_hw_format(
+ struct dc_context *ctx,
const struct dc_transfer_func *output_tf,
struct pwl_params *lut_params, bool fixpoint);
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
index 20a1582be0b1..a50309039d08 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
@@ -1843,7 +1843,7 @@ bool dcn10_set_output_transfer_func(struct dc *dc, struct pipe_ctx *pipe_ctx,
/* dcn10_translate_regamma_to_hw_format takes 750us, only do it when full
* update.
*/
- else if (cm_helper_translate_curve_to_hw_format(
+ else if (cm_helper_translate_curve_to_hw_format(dc->ctx,
stream->out_transfer_func,
&dpp->regamma_params, false)) {
dpp->funcs->dpp_program_regamma_pwl(
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
index eaf9e9ccad2a..4492bc2392b6 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
@@ -867,7 +867,7 @@ bool dcn20_set_output_transfer_func(struct dc *dc, struct pipe_ctx *pipe_ctx,
params = &stream->out_transfer_func->pwl;
else if (pipe_ctx->stream->out_transfer_func->type ==
TF_TYPE_DISTRIBUTED_POINTS &&
- cm_helper_translate_curve_to_hw_format(
+ cm_helper_translate_curve_to_hw_format(dc->ctx,
stream->out_transfer_func,
&mpc->blender_params, false))
params = &mpc->blender_params;
@@ -896,7 +896,7 @@ bool dcn20_set_blend_lut(
if (plane_state->blend_tf->type == TF_TYPE_HWPWL)
blend_lut = &plane_state->blend_tf->pwl;
else if (plane_state->blend_tf->type == TF_TYPE_DISTRIBUTED_POINTS) {
- cm_helper_translate_curve_to_hw_format(
+ cm_helper_translate_curve_to_hw_format(plane_state->ctx,
plane_state->blend_tf,
&dpp_base->regamma_params, false);
blend_lut = &dpp_base->regamma_params;
@@ -918,7 +918,7 @@ bool dcn20_set_shaper_3dlut(
if (plane_state->in_shaper_func->type == TF_TYPE_HWPWL)
shaper_lut = &plane_state->in_shaper_func->pwl;
else if (plane_state->in_shaper_func->type == TF_TYPE_DISTRIBUTED_POINTS) {
- cm_helper_translate_curve_to_hw_format(
+ cm_helper_translate_curve_to_hw_format(plane_state->ctx,
plane_state->in_shaper_func,
&dpp_base->shaper_params, true);
shaper_lut = &dpp_base->shaper_params;
@@ -1764,8 +1764,9 @@ static void dcn20_program_pipe(
hws->funcs.set_hdr_multiplier(pipe_ctx);
if (pipe_ctx->update_flags.bits.enable ||
- pipe_ctx->plane_state->update_flags.bits.in_transfer_func_change ||
- pipe_ctx->plane_state->update_flags.bits.gamma_change)
+ pipe_ctx->plane_state->update_flags.bits.in_transfer_func_change ||
+ pipe_ctx->plane_state->update_flags.bits.gamma_change ||
+ pipe_ctx->plane_state->update_flags.bits.lut_3d)
hws->funcs.set_input_transfer_func(dc, pipe_ctx, pipe_ctx->plane_state);
/* dcn10_translate_regamma_to_hw_format takes 750us to finish
diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dwb_cm.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dwb_cm.c
index 6a3d3a0ec0a3..701c7d8bc038 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dwb_cm.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dwb_cm.c
@@ -280,7 +280,7 @@ bool dwb3_ogam_set_input_transfer_func(
dwb_ogam_lut = kzalloc(sizeof(*dwb_ogam_lut), GFP_KERNEL);
if (dwb_ogam_lut) {
- cm_helper_translate_curve_to_hw_format(
+ cm_helper_translate_curve_to_hw_format(dwbc->ctx,
in_transfer_func_dwb_ogam,
dwb_ogam_lut, false);
diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c
index b9753867d97b..bf8864bc8a99 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c
@@ -106,7 +106,7 @@ static bool dcn30_set_mpc_shaper_3dlut(struct pipe_ctx *pipe_ctx,
if (stream->func_shaper->type == TF_TYPE_HWPWL) {
shaper_lut = &stream->func_shaper->pwl;
} else if (stream->func_shaper->type == TF_TYPE_DISTRIBUTED_POINTS) {
- cm_helper_translate_curve_to_hw_format(stream->func_shaper,
+ cm_helper_translate_curve_to_hw_format(stream->ctx, stream->func_shaper,
&dpp_base->shaper_params, true);
shaper_lut = &dpp_base->shaper_params;
}
diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c
index 1a0284a068b2..abe4c12a10b5 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c
@@ -725,7 +725,8 @@ static const struct dc_debug_options debug_defaults_drv = {
.dwb_fi_phase = -1, // -1 = disable,
.dmub_command_table = true,
.use_max_lb = true,
- .exit_idle_opt_for_cursor_updates = true
+ .exit_idle_opt_for_cursor_updates = true,
+ .enable_legacy_fast_update = false,
};
static const struct dc_panel_config panel_config_defaults = {
@@ -1986,11 +1987,10 @@ bool dcn30_can_support_mclk_switch_using_fw_based_vblank_stretch(struct dc *dc,
if (!is_refresh_rate_support_mclk_switch_using_fw_based_vblank_stretch(context))
return false;
- // check if freesync enabled
if (!context->streams[0]->allow_freesync)
return false;
- if (context->streams[0]->vrr_active_variable)
+ if (context->streams[0]->vrr_active_variable && dc->debug.disable_fams_gaming)
return false;
context->streams[0]->fpo_in_use = true;
diff --git a/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c b/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c
index 7dc065ea247a..5ad6a22ee47d 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c
@@ -95,7 +95,8 @@ static const struct dc_debug_options debug_defaults_drv = {
.dwb_fi_phase = -1, // -1 = disable,
.dmub_command_table = true,
.use_max_lb = true,
- .exit_idle_opt_for_cursor_updates = true
+ .exit_idle_opt_for_cursor_updates = true,
+ .enable_legacy_fast_update = false,
};
static const struct dc_panel_config panel_config_defaults = {
diff --git a/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c b/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c
index 6d9761395288..45956ef6f3f9 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c
@@ -1190,6 +1190,7 @@ static bool dcn303_resource_construct(
dc->caps.dp_hdmi21_pcon_support = true;
+ dc->config.dc_mode_clk_limit_support = true;
/* read VBIOS LTTPR caps */
if (ctx->dc_bios->funcs->get_lttpr_caps) {
enum bp_result bp_query_result;
diff --git a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_dccg.c b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_dccg.c
index cf23d7bc560a..0746ed31d1d1 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_dccg.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_dccg.c
@@ -332,7 +332,7 @@ static void dccg314_dpp_root_clock_control(
{
struct dcn_dccg *dccg_dcn = TO_DCN_DCCG(dccg);
- if (dccg->dpp_clock_gated[dpp_inst] == clock_on)
+ if (dccg->dpp_clock_gated[dpp_inst] != clock_on)
return;
if (clock_on) {
diff --git a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.c
index 7a43f8868500..4d2820ffe468 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.c
@@ -337,13 +337,14 @@ void dcn314_enable_power_gating_plane(struct dce_hwseq *hws, bool enable)
REG_SET(DC_IP_REQUEST_CNTL, 0, IP_REQUEST_EN, 0);
}
-void dcn314_calculate_dccg_k1_k2_values(struct pipe_ctx *pipe_ctx, unsigned int *k1_div, unsigned int *k2_div)
+unsigned int dcn314_calculate_dccg_k1_k2_values(struct pipe_ctx *pipe_ctx, unsigned int *k1_div, unsigned int *k2_div)
{
struct dc_stream_state *stream = pipe_ctx->stream;
+ unsigned int odm_combine_factor = 0;
bool two_pix_per_container = false;
two_pix_per_container = optc2_is_two_pixels_per_containter(&stream->timing);
- get_odm_config(pipe_ctx, NULL);
+ odm_combine_factor = get_odm_config(pipe_ctx, NULL);
if (stream->ctx->dc->link_srv->dp_is_128b_132b_signal(pipe_ctx)) {
*k1_div = PIXEL_RATE_DIV_BY_1;
@@ -361,11 +362,15 @@ void dcn314_calculate_dccg_k1_k2_values(struct pipe_ctx *pipe_ctx, unsigned int
} else {
*k1_div = PIXEL_RATE_DIV_BY_1;
*k2_div = PIXEL_RATE_DIV_BY_4;
+ if (odm_combine_factor == 2)
+ *k2_div = PIXEL_RATE_DIV_BY_2;
}
}
if ((*k1_div == PIXEL_RATE_DIV_NA) && (*k2_div == PIXEL_RATE_DIV_NA))
ASSERT(false);
+
+ return odm_combine_factor;
}
void dcn314_set_pixels_per_cycle(struct pipe_ctx *pipe_ctx)
@@ -424,27 +429,6 @@ void dcn314_dpp_root_clock_control(struct dce_hwseq *hws, unsigned int dpp_inst,
hws->ctx->dc->res_pool->dccg, dpp_inst, clock_on);
}
-void dcn314_hubp_pg_control(struct dce_hwseq *hws, unsigned int hubp_inst, bool power_on)
-{
- struct dc_context *ctx = hws->ctx;
- union dmub_rb_cmd cmd;
-
- if (hws->ctx->dc->debug.disable_hubp_power_gate)
- return;
-
- PERF_TRACE();
-
- memset(&cmd, 0, sizeof(cmd));
- cmd.domain_control.header.type = DMUB_CMD__VBIOS;
- cmd.domain_control.header.sub_type = DMUB_CMD__VBIOS_DOMAIN_CONTROL;
- cmd.domain_control.header.payload_bytes = sizeof(cmd.domain_control.data);
- cmd.domain_control.data.inst = hubp_inst;
- cmd.domain_control.data.power_gate = !power_on;
-
- dm_execute_dmub_cmd(ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
-
- PERF_TRACE();
-}
static void apply_symclk_on_tx_off_wa(struct dc_link *link)
{
/* There are use cases where SYMCLK is referenced by OTG. For instance
diff --git a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.h b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.h
index 96035c75e0df..eafcc4ea6d24 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.h
@@ -37,14 +37,12 @@ void dcn314_dsc_pg_control(struct dce_hwseq *hws, unsigned int dsc_inst, bool po
void dcn314_enable_power_gating_plane(struct dce_hwseq *hws, bool enable);
-void dcn314_calculate_dccg_k1_k2_values(struct pipe_ctx *pipe_ctx, unsigned int *k1_div, unsigned int *k2_div);
+unsigned int dcn314_calculate_dccg_k1_k2_values(struct pipe_ctx *pipe_ctx, unsigned int *k1_div, unsigned int *k2_div);
void dcn314_set_pixels_per_cycle(struct pipe_ctx *pipe_ctx);
void dcn314_resync_fifo_dccg_dio(struct dce_hwseq *hws, struct dc *dc, struct dc_state *context);
-void dcn314_hubp_pg_control(struct dce_hwseq *hws, unsigned int hubp_inst, bool power_on);
-
void dcn314_dpp_root_clock_control(struct dce_hwseq *hws, unsigned int dpp_inst, bool clock_on);
void dcn314_disable_link_output(struct dc_link *link, const struct link_resource *link_res, enum signal_type signal);
diff --git a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_init.c b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_init.c
index 86d6a514dec0..ca8fe55c33b8 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_init.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_init.c
@@ -139,7 +139,7 @@ static const struct hwseq_private_funcs dcn314_private_funcs = {
.plane_atomic_power_down = dcn10_plane_atomic_power_down,
.enable_power_gating_plane = dcn314_enable_power_gating_plane,
.dpp_root_clock_control = dcn314_dpp_root_clock_control,
- .hubp_pg_control = dcn314_hubp_pg_control,
+ .hubp_pg_control = dcn31_hubp_pg_control,
.program_all_writeback_pipes_in_tree = dcn30_program_all_writeback_pipes_in_tree,
.update_odm = dcn314_update_odm,
.dsc_pg_control = dcn314_dsc_pg_control,
diff --git a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c
index a840b008d660..6a9024aa3285 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c
@@ -1883,13 +1883,6 @@ static bool dcn314_resource_construct(
/* Use pipe context based otg sync logic */
dc->config.use_pipe_ctx_sync_logic = true;
- /* Disable pipe power gating when unsupported */
- if (ctx->asic_id.hw_internal_rev == 0x01 ||
- ctx->asic_id.hw_internal_rev == 0x80) {
- dc->debug.disable_dpp_power_gate = true;
- dc->debug.disable_hubp_power_gate = true;
- }
-
/* read VBIOS LTTPR caps */
{
if (ctx->dc_bios->funcs->get_lttpr_caps) {
@@ -1910,6 +1903,14 @@ static bool dcn314_resource_construct(
dc->debug = debug_defaults_drv;
else
dc->debug = debug_defaults_diags;
+
+ /* Disable pipe power gating */
+ dc->debug.disable_dpp_power_gate = true;
+ dc->debug.disable_hubp_power_gate = true;
+
+ /* Disable root clock optimization */
+ dc->debug.root_clock_optimization.u32All = 0;
+
// Init the vm_helper
if (dc->vm_helper)
vm_helper_init(dc->vm_helper, 16);
diff --git a/drivers/gpu/drm/amd/display/dc/dcn315/dcn315_resource.c b/drivers/gpu/drm/amd/display/dc/dcn315/dcn315_resource.c
index f1153941907e..df3a438abda8 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn315/dcn315_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn315/dcn315_resource.c
@@ -1610,7 +1610,7 @@ static int source_format_to_bpp (enum source_format_class SourcePixelFormat)
{
if (SourcePixelFormat == dm_444_64)
return 8;
- else if (SourcePixelFormat == dm_444_16 || SourcePixelFormat == dm_444_16)
+ else if (SourcePixelFormat == dm_444_16)
return 2;
else if (SourcePixelFormat == dm_444_8)
return 1;
diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hubp.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hubp.c
index 2d604f7ee782..ca5b4b28a664 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hubp.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hubp.c
@@ -179,6 +179,7 @@ static struct hubp_funcs dcn32_hubp_funcs = {
.hubp_setup_interdependent = hubp2_setup_interdependent,
.hubp_set_vm_system_aperture_settings = hubp3_set_vm_system_aperture_settings,
.set_blank = hubp2_set_blank,
+ .set_blank_regs = hubp2_set_blank_regs,
.dcc_control = hubp3_dcc_control,
.mem_program_viewport = min_set_viewport,
.set_cursor_attributes = hubp32_cursor_set_attributes,
diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c
index c586468872e2..d52d5feeb311 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c
@@ -448,7 +448,7 @@ bool dcn32_set_mpc_shaper_3dlut(
if (stream->func_shaper->type == TF_TYPE_HWPWL)
shaper_lut = &stream->func_shaper->pwl;
else if (stream->func_shaper->type == TF_TYPE_DISTRIBUTED_POINTS) {
- cm_helper_translate_curve_to_hw_format(
+ cm_helper_translate_curve_to_hw_format(stream->ctx,
stream->func_shaper,
&dpp_base->shaper_params, true);
shaper_lut = &dpp_base->shaper_params;
@@ -484,7 +484,7 @@ bool dcn32_set_mcm_luts(
if (plane_state->blend_tf->type == TF_TYPE_HWPWL)
lut_params = &plane_state->blend_tf->pwl;
else if (plane_state->blend_tf->type == TF_TYPE_DISTRIBUTED_POINTS) {
- cm_helper_translate_curve_to_hw_format(
+ cm_helper_translate_curve_to_hw_format(plane_state->ctx,
plane_state->blend_tf,
&dpp_base->regamma_params, false);
lut_params = &dpp_base->regamma_params;
@@ -499,7 +499,7 @@ bool dcn32_set_mcm_luts(
else if (plane_state->in_shaper_func->type == TF_TYPE_DISTRIBUTED_POINTS) {
// TODO: dpp_base replace
ASSERT(false);
- cm_helper_translate_curve_to_hw_format(
+ cm_helper_translate_curve_to_hw_format(plane_state->ctx,
plane_state->in_shaper_func,
&dpp_base->shaper_params, true);
lut_params = &dpp_base->shaper_params;
@@ -1141,16 +1141,14 @@ void dcn32_update_odm(struct dc *dc, struct dc_state *context, struct pipe_ctx *
}
}
-void dcn32_calculate_dccg_k1_k2_values(struct pipe_ctx *pipe_ctx, unsigned int *k1_div, unsigned int *k2_div)
+unsigned int dcn32_calculate_dccg_k1_k2_values(struct pipe_ctx *pipe_ctx, unsigned int *k1_div, unsigned int *k2_div)
{
struct dc_stream_state *stream = pipe_ctx->stream;
+ unsigned int odm_combine_factor = 0;
bool two_pix_per_container = false;
- // For phantom pipes, use the same programming as the main pipes
- if (pipe_ctx->stream->mall_stream_config.type == SUBVP_PHANTOM) {
- stream = pipe_ctx->stream->mall_stream_config.paired_stream;
- }
two_pix_per_container = optc2_is_two_pixels_per_containter(&stream->timing);
+ odm_combine_factor = get_odm_config(pipe_ctx, NULL);
if (stream->ctx->dc->link_srv->dp_is_128b_132b_signal(pipe_ctx)) {
*k1_div = PIXEL_RATE_DIV_BY_1;
@@ -1168,13 +1166,15 @@ void dcn32_calculate_dccg_k1_k2_values(struct pipe_ctx *pipe_ctx, unsigned int *
} else {
*k1_div = PIXEL_RATE_DIV_BY_1;
*k2_div = PIXEL_RATE_DIV_BY_4;
- if (dcn32_is_dp_dig_pixel_rate_div_policy(pipe_ctx))
+ if ((odm_combine_factor == 2) || dcn32_is_dp_dig_pixel_rate_div_policy(pipe_ctx))
*k2_div = PIXEL_RATE_DIV_BY_2;
}
}
if ((*k1_div == PIXEL_RATE_DIV_NA) && (*k2_div == PIXEL_RATE_DIV_NA))
ASSERT(false);
+
+ return odm_combine_factor;
}
void dcn32_set_pixels_per_cycle(struct pipe_ctx *pipe_ctx)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.h b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.h
index bf9bffabe0c0..2d2628f31bed 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.h
@@ -71,7 +71,7 @@ void dcn32_update_force_pstate(struct dc *dc, struct dc_state *context);
void dcn32_update_odm(struct dc *dc, struct dc_state *context, struct pipe_ctx *pipe_ctx);
-void dcn32_calculate_dccg_k1_k2_values(struct pipe_ctx *pipe_ctx, unsigned int *k1_div, unsigned int *k2_div);
+unsigned int dcn32_calculate_dccg_k1_k2_values(struct pipe_ctx *pipe_ctx, unsigned int *k1_div, unsigned int *k2_div);
void dcn32_set_pixels_per_cycle(struct pipe_ctx *pipe_ctx);
diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_init.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_init.c
index c2490e16a66a..777b2fac20c4 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_init.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_init.c
@@ -56,6 +56,7 @@ static const struct hw_sequencer_funcs dcn32_funcs = {
.enable_audio_stream = dce110_enable_audio_stream,
.disable_audio_stream = dce110_disable_audio_stream,
.disable_plane = dcn20_disable_plane,
+ .disable_pixel_data = dcn20_disable_pixel_data,
.pipe_control_lock = dcn20_pipe_control_lock,
.interdependent_update_lock = dcn10_lock_all_pipes,
.cursor_lock = dcn10_cursor_lock,
diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c
index 19f134caa8ad..1cc09799f92d 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c
@@ -732,6 +732,7 @@ static const struct dc_debug_options debug_defaults_drv = {
.disable_dp_plus_plus_wa = true,
.fpo_vactive_min_active_margin_us = 200,
.fpo_vactive_max_blank_us = 1000,
+ .enable_legacy_fast_update = false,
};
static struct dce_aux *dcn32_aux_engine_create(
@@ -2214,6 +2215,7 @@ static bool dcn32_resource_construct(
/* Use pipe context based otg sync logic */
dc->config.use_pipe_ctx_sync_logic = true;
+ dc->config.dc_mode_clk_limit_support = true;
/* read VBIOS LTTPR caps */
{
if (ctx->dc_bios->funcs->get_lttpr_caps) {
diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c
index a9c41ef0751f..5be242a1b82c 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c
@@ -595,11 +595,10 @@ struct dc_stream_state *dcn32_can_support_mclk_switch_using_fw_based_vblank_stre
if (!is_refresh_rate_support_mclk_switch_using_fw_based_vblank_stretch(fpo_candidate_stream, fpo_vactive_margin_us))
return NULL;
- // check if freesync enabled
if (!fpo_candidate_stream->allow_freesync)
return NULL;
- if (fpo_candidate_stream->vrr_active_variable)
+ if (fpo_candidate_stream->vrr_active_variable && dc->debug.disable_fams_gaming)
return NULL;
return fpo_candidate_stream;
diff --git a/drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c b/drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c
index ea204742ad35..a53478e15ce3 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c
@@ -730,6 +730,8 @@ static const struct dc_debug_options debug_defaults_drv = {
.disable_subvp_high_refresh = false,
.fpo_vactive_min_active_margin_us = 200,
.fpo_vactive_max_blank_us = 1000,
+ .enable_legacy_fast_update = false,
+ .disable_dc_mode_overwrite = true,
};
static struct dce_aux *dcn321_aux_engine_create(
@@ -1754,6 +1756,7 @@ static bool dcn321_resource_construct(
dc->caps.color.mpc.ogam_rom_caps.hlg = 0;
dc->caps.color.mpc.ocsc = 1;
+ dc->config.dc_mode_clk_limit_support = true;
/* read VBIOS LTTPR caps */
{
if (ctx->dc_bios->funcs->get_lttpr_caps) {
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20.c b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20.c
index 6266b0788387..7bf4bb7ad044 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20.c
@@ -4356,12 +4356,16 @@ void dml20_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
locals->PSCL_FACTOR[k] / locals->ReturnBWPerState[i][0],
locals->EffectiveLBLatencyHidingSourceLinesLuma),
locals->SwathHeightYPerState[i][j][k]);
-
- locals->EffectiveDETLBLinesChroma = dml_floor(locals->LinesInDETChroma + dml_min(
- locals->LinesInDETChroma * locals->RequiredDISPCLK[i][j] * locals->BytePerPixelInDETC[k] *
- locals->PSCL_FACTOR_CHROMA[k] / locals->ReturnBWPerState[i][0],
- locals->EffectiveLBLatencyHidingSourceLinesChroma),
- locals->SwathHeightCPerState[i][j][k]);
+ if (locals->LinesInDETChroma) {
+ locals->EffectiveDETLBLinesChroma = dml_floor(locals->LinesInDETChroma +
+ dml_min(locals->LinesInDETChroma * locals->RequiredDISPCLK[i][j] *
+ locals->BytePerPixelInDETC[k] *
+ locals->PSCL_FACTOR_CHROMA[k] / locals->ReturnBWPerState[i][0],
+ locals->EffectiveLBLatencyHidingSourceLinesChroma),
+ locals->SwathHeightCPerState[i][j][k]);
+ } else {
+ locals->EffectiveDETLBLinesChroma = 0;
+ }
if (locals->BytePerPixelInDETC[k] == 0) {
locals->UrgentLatencySupportUsPerState[i][j][k] = locals->EffectiveDETLBLinesLuma * (locals->HTotal[k] / locals->PixelClock[k])
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn314/dcn314_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn314/dcn314_fpu.c
index c9afddd11589..d9e049e7ff0a 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn314/dcn314_fpu.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn314/dcn314_fpu.c
@@ -33,7 +33,7 @@
#include "dml/display_mode_vba.h"
struct _vcs_dpi_ip_params_st dcn3_14_ip = {
- .VBlankNomDefaultUS = 800,
+ .VBlankNomDefaultUS = 668,
.gpuvm_enable = 1,
.gpuvm_max_page_table_levels = 1,
.hostvm_enable = 1,
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
index e2bb2b9971f3..a95034801712 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
@@ -485,24 +485,20 @@ static void get_optimal_ntuple(struct _vcs_dpi_voltage_scaling_st *entry)
}
}
-void insert_entry_into_table_sorted(struct _vcs_dpi_voltage_scaling_st *table,
+static void insert_entry_into_table_sorted(struct _vcs_dpi_voltage_scaling_st *table,
unsigned int *num_entries,
struct _vcs_dpi_voltage_scaling_st *entry)
{
int i = 0;
int index = 0;
- float net_bw_of_new_state = 0;
dc_assert_fp_enabled();
- get_optimal_ntuple(entry);
-
if (*num_entries == 0) {
table[0] = *entry;
(*num_entries)++;
} else {
- net_bw_of_new_state = calculate_net_bw_in_kbytes_sec(entry);
- while (net_bw_of_new_state > calculate_net_bw_in_kbytes_sec(&table[index])) {
+ while (entry->net_bw_in_kbytes_sec > table[index].net_bw_in_kbytes_sec) {
index++;
if (index >= *num_entries)
break;
@@ -2349,6 +2345,63 @@ void dcn32_patch_dpm_table(struct clk_bw_params *bw_params)
bw_params->clk_table.entries[0].memclk_mhz = dcn3_2_soc.clock_limits[0].dram_speed_mts / 16;
}
+static void swap_table_entries(struct _vcs_dpi_voltage_scaling_st *first_entry,
+ struct _vcs_dpi_voltage_scaling_st *second_entry)
+{
+ struct _vcs_dpi_voltage_scaling_st temp_entry = *first_entry;
+ *first_entry = *second_entry;
+ *second_entry = temp_entry;
+}
+
+/*
+ * sort_entries_with_same_bw - Sort entries sharing the same bandwidth by DCFCLK
+ */
+static void sort_entries_with_same_bw(struct _vcs_dpi_voltage_scaling_st *table, unsigned int *num_entries)
+{
+ unsigned int start_index = 0;
+ unsigned int end_index = 0;
+ unsigned int current_bw = 0;
+
+ for (int i = 0; i < (*num_entries - 1); i++) {
+ if (table[i].net_bw_in_kbytes_sec == table[i+1].net_bw_in_kbytes_sec) {
+ current_bw = table[i].net_bw_in_kbytes_sec;
+ start_index = i;
+ end_index = ++i;
+
+ while ((i < (*num_entries - 1)) && (table[i+1].net_bw_in_kbytes_sec == current_bw))
+ end_index = ++i;
+ }
+
+ if (start_index != end_index) {
+ for (int j = start_index; j < end_index; j++) {
+ for (int k = start_index; k < end_index; k++) {
+ if (table[k].dcfclk_mhz > table[k+1].dcfclk_mhz)
+ swap_table_entries(&table[k], &table[k+1]);
+ }
+ }
+ }
+
+ start_index = 0;
+ end_index = 0;
+
+ }
+}
+
+/*
+ * remove_inconsistent_entries - Ensure entries with the same bandwidth have MEMCLK and FCLK monotonically increasing
+ * and remove entries that do not
+ */
+static void remove_inconsistent_entries(struct _vcs_dpi_voltage_scaling_st *table, unsigned int *num_entries)
+{
+ for (int i = 0; i < (*num_entries - 1); i++) {
+ if (table[i].net_bw_in_kbytes_sec == table[i+1].net_bw_in_kbytes_sec) {
+ if ((table[i].dram_speed_mts > table[i+1].dram_speed_mts) ||
+ (table[i].fabricclk_mhz > table[i+1].fabricclk_mhz))
+ remove_entry_from_table_at_index(table, num_entries, i);
+ }
+ }
+}
+
/*
* override_max_clk_values - Overwrite the max clock frequencies with the max DC mode timings
* Input:
@@ -2480,6 +2533,8 @@ static int build_synthetic_soc_states(bool disable_dc_mode_overwrite, struct clk
entry.fabricclk_mhz = 0;
entry.dram_speed_mts = 0;
+ get_optimal_ntuple(&entry);
+ entry.net_bw_in_kbytes_sec = calculate_net_bw_in_kbytes_sec(&entry);
insert_entry_into_table_sorted(table, num_entries, &entry);
}
@@ -2488,6 +2543,8 @@ static int build_synthetic_soc_states(bool disable_dc_mode_overwrite, struct clk
entry.fabricclk_mhz = 0;
entry.dram_speed_mts = 0;
+ get_optimal_ntuple(&entry);
+ entry.net_bw_in_kbytes_sec = calculate_net_bw_in_kbytes_sec(&entry);
insert_entry_into_table_sorted(table, num_entries, &entry);
// Insert the UCLK DPMS
@@ -2496,6 +2553,8 @@ static int build_synthetic_soc_states(bool disable_dc_mode_overwrite, struct clk
entry.fabricclk_mhz = 0;
entry.dram_speed_mts = bw_params->clk_table.entries[i].memclk_mhz * 16;
+ get_optimal_ntuple(&entry);
+ entry.net_bw_in_kbytes_sec = calculate_net_bw_in_kbytes_sec(&entry);
insert_entry_into_table_sorted(table, num_entries, &entry);
}
@@ -2506,6 +2565,8 @@ static int build_synthetic_soc_states(bool disable_dc_mode_overwrite, struct clk
entry.fabricclk_mhz = bw_params->clk_table.entries[i].fclk_mhz;
entry.dram_speed_mts = 0;
+ get_optimal_ntuple(&entry);
+ entry.net_bw_in_kbytes_sec = calculate_net_bw_in_kbytes_sec(&entry);
insert_entry_into_table_sorted(table, num_entries, &entry);
}
}
@@ -2515,6 +2576,8 @@ static int build_synthetic_soc_states(bool disable_dc_mode_overwrite, struct clk
entry.fabricclk_mhz = max_clk_data.fclk_mhz;
entry.dram_speed_mts = 0;
+ get_optimal_ntuple(&entry);
+ entry.net_bw_in_kbytes_sec = calculate_net_bw_in_kbytes_sec(&entry);
insert_entry_into_table_sorted(table, num_entries, &entry);
}
@@ -2530,6 +2593,21 @@ static int build_synthetic_soc_states(bool disable_dc_mode_overwrite, struct clk
remove_entry_from_table_at_index(table, num_entries, i);
}
+ // Insert entry with all max dc limits without bandwidth matching
+ if (!disable_dc_mode_overwrite) {
+ struct _vcs_dpi_voltage_scaling_st max_dc_limits_entry = entry;
+
+ max_dc_limits_entry.dcfclk_mhz = max_clk_data.dcfclk_mhz;
+ max_dc_limits_entry.fabricclk_mhz = max_clk_data.fclk_mhz;
+ max_dc_limits_entry.dram_speed_mts = max_clk_data.memclk_mhz * 16;
+
+ max_dc_limits_entry.net_bw_in_kbytes_sec = calculate_net_bw_in_kbytes_sec(&max_dc_limits_entry);
+ insert_entry_into_table_sorted(table, num_entries, &max_dc_limits_entry);
+
+ sort_entries_with_same_bw(table, num_entries);
+ remove_inconsistent_entries(table, num_entries);
+ }
+
// At this point, the table only contains supported points of interest
// it could be used as is, but some states may be redundant due to
// coarse grained nature of some clocks, so we want to round up to
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.h b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.h
index a4206b71d650..defbee866be6 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.h
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.h
@@ -39,10 +39,6 @@ void dcn32_helper_populate_phantom_dlg_params(struct dc *dc,
uint8_t dcn32_predict_pipe_split(struct dc_state *context,
display_e2e_pipe_params_st *pipe_e2e);
-void insert_entry_into_table_sorted(struct _vcs_dpi_voltage_scaling_st *table,
- unsigned int *num_entries,
- struct _vcs_dpi_voltage_scaling_st *entry);
-
void dcn32_set_phantom_stream_timing(struct dc *dc,
struct dc_state *context,
struct pipe_ctx *ref_pipe,
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn321/dcn321_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn321/dcn321_fpu.c
index f0683fd9d3f0..b26fcf86014c 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn321/dcn321_fpu.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn321/dcn321_fpu.c
@@ -207,24 +207,20 @@ static float calculate_net_bw_in_kbytes_sec(struct _vcs_dpi_voltage_scaling_st *
return limiting_bw_kbytes_sec;
}
-void dcn321_insert_entry_into_table_sorted(struct _vcs_dpi_voltage_scaling_st *table,
+static void dcn321_insert_entry_into_table_sorted(struct _vcs_dpi_voltage_scaling_st *table,
unsigned int *num_entries,
struct _vcs_dpi_voltage_scaling_st *entry)
{
int i = 0;
int index = 0;
- float net_bw_of_new_state = 0;
dc_assert_fp_enabled();
- get_optimal_ntuple(entry);
-
if (*num_entries == 0) {
table[0] = *entry;
(*num_entries)++;
} else {
- net_bw_of_new_state = calculate_net_bw_in_kbytes_sec(entry);
- while (net_bw_of_new_state > calculate_net_bw_in_kbytes_sec(&table[index])) {
+ while (entry->net_bw_in_kbytes_sec > table[index].net_bw_in_kbytes_sec) {
index++;
if (index >= *num_entries)
break;
@@ -252,6 +248,63 @@ static void remove_entry_from_table_at_index(struct _vcs_dpi_voltage_scaling_st
memset(&table[--(*num_entries)], 0, sizeof(struct _vcs_dpi_voltage_scaling_st));
}
+static void swap_table_entries(struct _vcs_dpi_voltage_scaling_st *first_entry,
+ struct _vcs_dpi_voltage_scaling_st *second_entry)
+{
+ struct _vcs_dpi_voltage_scaling_st temp_entry = *first_entry;
+ *first_entry = *second_entry;
+ *second_entry = temp_entry;
+}
+
+/*
+ * sort_entries_with_same_bw - Sort entries sharing the same bandwidth by DCFCLK
+ */
+static void sort_entries_with_same_bw(struct _vcs_dpi_voltage_scaling_st *table, unsigned int *num_entries)
+{
+ unsigned int start_index = 0;
+ unsigned int end_index = 0;
+ unsigned int current_bw = 0;
+
+ for (int i = 0; i < (*num_entries - 1); i++) {
+ if (table[i].net_bw_in_kbytes_sec == table[i+1].net_bw_in_kbytes_sec) {
+ current_bw = table[i].net_bw_in_kbytes_sec;
+ start_index = i;
+ end_index = ++i;
+
+ while ((i < (*num_entries - 1)) && (table[i+1].net_bw_in_kbytes_sec == current_bw))
+ end_index = ++i;
+ }
+
+ if (start_index != end_index) {
+ for (int j = start_index; j < end_index; j++) {
+ for (int k = start_index; k < end_index; k++) {
+ if (table[k].dcfclk_mhz > table[k+1].dcfclk_mhz)
+ swap_table_entries(&table[k], &table[k+1]);
+ }
+ }
+ }
+
+ start_index = 0;
+ end_index = 0;
+
+ }
+}
+
+/*
+ * remove_inconsistent_entries - Ensure entries with the same bandwidth have MEMCLK and FCLK monotonically increasing
+ * and remove entries that do not follow this order
+ */
+static void remove_inconsistent_entries(struct _vcs_dpi_voltage_scaling_st *table, unsigned int *num_entries)
+{
+ for (int i = 0; i < (*num_entries - 1); i++) {
+ if (table[i].net_bw_in_kbytes_sec == table[i+1].net_bw_in_kbytes_sec) {
+ if ((table[i].dram_speed_mts > table[i+1].dram_speed_mts) ||
+ (table[i].fabricclk_mhz > table[i+1].fabricclk_mhz))
+ remove_entry_from_table_at_index(table, num_entries, i);
+ }
+ }
+}
+
/*
* override_max_clk_values - Overwrite the max clock frequencies with the max DC mode timings
* Input:
@@ -362,11 +415,11 @@ static int build_synthetic_soc_states(bool disable_dc_mode_overwrite, struct clk
if (max_clk_data.fclk_mhz == 0)
max_clk_data.fclk_mhz = max_clk_data.dcfclk_mhz *
- dcn3_2_soc.pct_ideal_sdp_bw_after_urgent /
- dcn3_2_soc.pct_ideal_fabric_bw_after_urgent;
+ dcn3_21_soc.pct_ideal_sdp_bw_after_urgent /
+ dcn3_21_soc.pct_ideal_fabric_bw_after_urgent;
if (max_clk_data.phyclk_mhz == 0)
- max_clk_data.phyclk_mhz = dcn3_2_soc.clock_limits[0].phyclk_mhz;
+ max_clk_data.phyclk_mhz = dcn3_21_soc.clock_limits[0].phyclk_mhz;
*num_entries = 0;
entry.dispclk_mhz = max_clk_data.dispclk_mhz;
@@ -374,8 +427,8 @@ static int build_synthetic_soc_states(bool disable_dc_mode_overwrite, struct clk
entry.dppclk_mhz = max_clk_data.dppclk_mhz;
entry.dtbclk_mhz = max_clk_data.dtbclk_mhz;
entry.phyclk_mhz = max_clk_data.phyclk_mhz;
- entry.phyclk_d18_mhz = dcn3_2_soc.clock_limits[0].phyclk_d18_mhz;
- entry.phyclk_d32_mhz = dcn3_2_soc.clock_limits[0].phyclk_d32_mhz;
+ entry.phyclk_d18_mhz = dcn3_21_soc.clock_limits[0].phyclk_d18_mhz;
+ entry.phyclk_d32_mhz = dcn3_21_soc.clock_limits[0].phyclk_d32_mhz;
// Insert all the DCFCLK STAs
for (i = 0; i < num_dcfclk_stas; i++) {
@@ -383,6 +436,8 @@ static int build_synthetic_soc_states(bool disable_dc_mode_overwrite, struct clk
entry.fabricclk_mhz = 0;
entry.dram_speed_mts = 0;
+ get_optimal_ntuple(&entry);
+ entry.net_bw_in_kbytes_sec = calculate_net_bw_in_kbytes_sec(&entry);
dcn321_insert_entry_into_table_sorted(table, num_entries, &entry);
}
@@ -391,6 +446,8 @@ static int build_synthetic_soc_states(bool disable_dc_mode_overwrite, struct clk
entry.fabricclk_mhz = 0;
entry.dram_speed_mts = 0;
+ get_optimal_ntuple(&entry);
+ entry.net_bw_in_kbytes_sec = calculate_net_bw_in_kbytes_sec(&entry);
dcn321_insert_entry_into_table_sorted(table, num_entries, &entry);
// Insert the UCLK DPMS
@@ -399,6 +456,8 @@ static int build_synthetic_soc_states(bool disable_dc_mode_overwrite, struct clk
entry.fabricclk_mhz = 0;
entry.dram_speed_mts = bw_params->clk_table.entries[i].memclk_mhz * 16;
+ get_optimal_ntuple(&entry);
+ entry.net_bw_in_kbytes_sec = calculate_net_bw_in_kbytes_sec(&entry);
dcn321_insert_entry_into_table_sorted(table, num_entries, &entry);
}
@@ -409,6 +468,8 @@ static int build_synthetic_soc_states(bool disable_dc_mode_overwrite, struct clk
entry.fabricclk_mhz = bw_params->clk_table.entries[i].fclk_mhz;
entry.dram_speed_mts = 0;
+ get_optimal_ntuple(&entry);
+ entry.net_bw_in_kbytes_sec = calculate_net_bw_in_kbytes_sec(&entry);
dcn321_insert_entry_into_table_sorted(table, num_entries, &entry);
}
}
@@ -418,6 +479,8 @@ static int build_synthetic_soc_states(bool disable_dc_mode_overwrite, struct clk
entry.fabricclk_mhz = max_clk_data.fclk_mhz;
entry.dram_speed_mts = 0;
+ get_optimal_ntuple(&entry);
+ entry.net_bw_in_kbytes_sec = calculate_net_bw_in_kbytes_sec(&entry);
dcn321_insert_entry_into_table_sorted(table, num_entries, &entry);
}
@@ -433,6 +496,23 @@ static int build_synthetic_soc_states(bool disable_dc_mode_overwrite, struct clk
remove_entry_from_table_at_index(table, num_entries, i);
}
+ // Insert entry with all max dc limits without bandwitch matching
+ if (!disable_dc_mode_overwrite) {
+ struct _vcs_dpi_voltage_scaling_st max_dc_limits_entry = entry;
+
+ max_dc_limits_entry.dcfclk_mhz = max_clk_data.dcfclk_mhz;
+ max_dc_limits_entry.fabricclk_mhz = max_clk_data.fclk_mhz;
+ max_dc_limits_entry.dram_speed_mts = max_clk_data.memclk_mhz * 16;
+
+ max_dc_limits_entry.net_bw_in_kbytes_sec = calculate_net_bw_in_kbytes_sec(&max_dc_limits_entry);
+ dcn321_insert_entry_into_table_sorted(table, num_entries, &max_dc_limits_entry);
+
+ sort_entries_with_same_bw(table, num_entries);
+ remove_inconsistent_entries(table, num_entries);
+ }
+
+
+
// At this point, the table only contains supported points of interest
// it could be used as is, but some states may be redundant due to
// coarse grained nature of some clocks, so we want to round up to
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn321/dcn321_fpu.h b/drivers/gpu/drm/amd/display/dc/dml/dcn321/dcn321_fpu.h
index e8fad9b4be69..c6623b3705ca 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn321/dcn321_fpu.h
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn321/dcn321_fpu.h
@@ -29,10 +29,6 @@
#include "dml/display_mode_vba.h"
-void dcn321_insert_entry_into_table_sorted(struct _vcs_dpi_voltage_scaling_st *table,
- unsigned int *num_entries,
- struct _vcs_dpi_voltage_scaling_st *entry);
-
void dcn321_update_bw_bounding_box_fpu(struct dc *dc, struct clk_bw_params *bw_params);
#endif
diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h b/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h
index ff0246a9458f..fb17f8868cb4 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h
+++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h
@@ -167,6 +167,7 @@ struct _vcs_dpi_voltage_scaling_st {
double phyclk_mhz;
double dppclk_mhz;
double dtbclk_mhz;
+ float net_bw_in_kbytes_sec;
};
/**
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h
index 6faf40fa5c69..ecb7bcc39469 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h
@@ -230,6 +230,7 @@ struct clk_bw_params {
unsigned int dram_channel_width_bytes;
unsigned int dispclk_vco_khz;
unsigned int dc_mode_softmax_memclk;
+ unsigned int max_memclk_mhz;
struct clk_limit_table clk_table;
struct wm_table wm_table;
struct dummy_pstate_entry dummy_pstate_table[4];
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer_private.h b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer_private.h
index a151865a3a20..4ca4192c1e12 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer_private.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer_private.h
@@ -156,7 +156,7 @@ struct hwseq_private_funcs {
void (*program_mall_pipe_config)(struct dc *dc, struct dc_state *context);
void (*update_force_pstate)(struct dc *dc, struct dc_state *context);
void (*update_mall_sel)(struct dc *dc, struct dc_state *context);
- void (*calculate_dccg_k1_k2_values)(struct pipe_ctx *pipe_ctx,
+ unsigned int (*calculate_dccg_k1_k2_values)(struct pipe_ctx *pipe_ctx,
unsigned int *k1_div,
unsigned int *k2_div);
void (*set_pixels_per_cycle)(struct pipe_ctx *pipe_ctx);
diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_irq_handler.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_irq_handler.c
index ba95facc4ee8..ef8739df91bc 100644
--- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_irq_handler.c
+++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_irq_handler.c
@@ -82,8 +82,15 @@ bool dp_parse_link_loss_status(
}
/* Check interlane align.*/
- if (sink_status_changed ||
- !hpd_irq_dpcd_data->bytes.lane_status_updated.bits.INTERLANE_ALIGN_DONE) {
+ if (link_dp_get_encoding_format(&link->cur_link_settings) == DP_128b_132b_ENCODING &&
+ (!hpd_irq_dpcd_data->bytes.lane_status_updated.bits.EQ_INTERLANE_ALIGN_DONE_128b_132b ||
+ !hpd_irq_dpcd_data->bytes.lane_status_updated.bits.CDS_INTERLANE_ALIGN_DONE_128b_132b)) {
+ sink_status_changed = true;
+ } else if (!hpd_irq_dpcd_data->bytes.lane_status_updated.bits.INTERLANE_ALIGN_DONE) {
+ sink_status_changed = true;
+ }
+
+ if (sink_status_changed) {
DC_LOG_HW_HPD_IRQ("%s: Link Status changed.\n", __func__);
@@ -201,6 +208,25 @@ void dp_handle_link_loss(struct dc_link *link)
}
}
+static void read_dpcd204h_on_irq_hpd(struct dc_link *link, union hpd_irq_data *irq_data)
+{
+ enum dc_status retval;
+ union lane_align_status_updated dpcd_lane_status_updated;
+
+ retval = core_link_read_dpcd(
+ link,
+ DP_LANE_ALIGN_STATUS_UPDATED,
+ &dpcd_lane_status_updated.raw,
+ sizeof(union lane_align_status_updated));
+
+ if (retval == DC_OK) {
+ irq_data->bytes.lane_status_updated.bits.EQ_INTERLANE_ALIGN_DONE_128b_132b =
+ dpcd_lane_status_updated.bits.EQ_INTERLANE_ALIGN_DONE_128b_132b;
+ irq_data->bytes.lane_status_updated.bits.CDS_INTERLANE_ALIGN_DONE_128b_132b =
+ dpcd_lane_status_updated.bits.CDS_INTERLANE_ALIGN_DONE_128b_132b;
+ }
+}
+
enum dc_status dp_read_hpd_rx_irq_data(
struct dc_link *link,
union hpd_irq_data *irq_data)
@@ -242,6 +268,13 @@ enum dc_status dp_read_hpd_rx_irq_data(
irq_data->bytes.lane23_status.raw = tmp[DP_LANE2_3_STATUS_ESI - DP_SINK_COUNT_ESI];
irq_data->bytes.lane_status_updated.raw = tmp[DP_LANE_ALIGN_STATUS_UPDATED_ESI - DP_SINK_COUNT_ESI];
irq_data->bytes.sink_status.raw = tmp[DP_SINK_STATUS_ESI - DP_SINK_COUNT_ESI];
+
+ /*
+ * This display doesn't have correct values in DPCD200Eh.
+ * Read and check DPCD204h instead.
+ */
+ if (link->wa_flags.read_dpcd204h_on_irq_hpd)
+ read_dpcd204h_on_irq_hpd(link, irq_data);
}
return retval;
diff --git a/drivers/gpu/drm/amd/display/dmub/dmub_srv.h b/drivers/gpu/drm/amd/display/dmub/dmub_srv.h
index 7c9a2b34bd05..4585e0419da6 100644
--- a/drivers/gpu/drm/amd/display/dmub/dmub_srv.h
+++ b/drivers/gpu/drm/amd/display/dmub/dmub_srv.h
@@ -367,6 +367,8 @@ struct dmub_srv_hw_funcs {
bool (*is_supported)(struct dmub_srv *dmub);
+ bool (*is_psrsu_supported)(struct dmub_srv *dmub);
+
bool (*is_hw_init)(struct dmub_srv *dmub);
void (*enable_dmub_boot_options)(struct dmub_srv *dmub,
@@ -492,7 +494,7 @@ struct dmub_notification {
* of a firmware to know if feature or functionality is supported or present.
*/
#define DMUB_FW_VERSION(major, minor, revision) \
- ((((major) & 0xFF) << 24) | (((minor) & 0xFF) << 16) | ((revision) & 0xFFFF))
+ ((((major) & 0xFF) << 24) | (((minor) & 0xFF) << 16) | (((revision) & 0xFF) << 8))
/**
* dmub_srv_create() - creates the DMUB service.
diff --git a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn31.c b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn31.c
index ebf7aeec4029..5e952541e72d 100644
--- a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn31.c
+++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn31.c
@@ -302,6 +302,11 @@ bool dmub_dcn31_is_supported(struct dmub_srv *dmub)
return supported;
}
+bool dmub_dcn31_is_psrsu_supported(struct dmub_srv *dmub)
+{
+ return dmub->fw_version >= DMUB_FW_VERSION(4, 0, 59);
+}
+
void dmub_dcn31_set_gpint(struct dmub_srv *dmub,
union dmub_gpint_data_register reg)
{
diff --git a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn31.h b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn31.h
index 7d5c10ee539b..89c5a948b67d 100644
--- a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn31.h
+++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn31.h
@@ -221,6 +221,8 @@ bool dmub_dcn31_is_hw_init(struct dmub_srv *dmub);
bool dmub_dcn31_is_supported(struct dmub_srv *dmub);
+bool dmub_dcn31_is_psrsu_supported(struct dmub_srv *dmub);
+
void dmub_dcn31_set_gpint(struct dmub_srv *dmub,
union dmub_gpint_data_register reg);
diff --git a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn314.c b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn314.c
index 48a06dbd9be7..f161aeb7e7c4 100644
--- a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn314.c
+++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn314.c
@@ -60,3 +60,8 @@ const struct dmub_srv_dcn31_regs dmub_srv_dcn314_regs = {
{ DMUB_DCN31_FIELDS() },
#undef DMUB_SF
};
+
+bool dmub_dcn314_is_psrsu_supported(struct dmub_srv *dmub)
+{
+ return dmub->fw_version >= DMUB_FW_VERSION(8, 0, 16);
+}
diff --git a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn314.h b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn314.h
index 674267a2940e..f213bd82c911 100644
--- a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn314.h
+++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn314.h
@@ -30,4 +30,6 @@
extern const struct dmub_srv_dcn31_regs dmub_srv_dcn314_regs;
+bool dmub_dcn314_is_psrsu_supported(struct dmub_srv *dmub);
+
#endif /* _DMUB_DCN314_H_ */
diff --git a/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c b/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c
index 9e9a6a44a7ac..bdaf43892f47 100644
--- a/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c
+++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c
@@ -226,14 +226,17 @@ static bool dmub_srv_hw_setup(struct dmub_srv *dmub, enum dmub_asic asic)
case DMUB_ASIC_DCN314:
case DMUB_ASIC_DCN315:
case DMUB_ASIC_DCN316:
- if (asic == DMUB_ASIC_DCN314)
+ if (asic == DMUB_ASIC_DCN314) {
dmub->regs_dcn31 = &dmub_srv_dcn314_regs;
- else if (asic == DMUB_ASIC_DCN315)
+ funcs->is_psrsu_supported = dmub_dcn314_is_psrsu_supported;
+ } else if (asic == DMUB_ASIC_DCN315) {
dmub->regs_dcn31 = &dmub_srv_dcn315_regs;
- else if (asic == DMUB_ASIC_DCN316)
+ } else if (asic == DMUB_ASIC_DCN316) {
dmub->regs_dcn31 = &dmub_srv_dcn316_regs;
- else
+ } else {
dmub->regs_dcn31 = &dmub_srv_dcn31_regs;
+ funcs->is_psrsu_supported = dmub_dcn31_is_psrsu_supported;
+ }
funcs->reset = dmub_dcn31_reset;
funcs->reset_release = dmub_dcn31_reset_release;
funcs->backdoor_load = dmub_dcn31_backdoor_load;
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
index a57952b93e73..9ef88a0b1b57 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
@@ -35,44 +35,6 @@
#include <linux/pm_runtime.h>
#include <asm/processor.h>
-static const struct cg_flag_name clocks[] = {
- {AMD_CG_SUPPORT_GFX_FGCG, "Graphics Fine Grain Clock Gating"},
- {AMD_CG_SUPPORT_GFX_MGCG, "Graphics Medium Grain Clock Gating"},
- {AMD_CG_SUPPORT_GFX_MGLS, "Graphics Medium Grain memory Light Sleep"},
- {AMD_CG_SUPPORT_GFX_CGCG, "Graphics Coarse Grain Clock Gating"},
- {AMD_CG_SUPPORT_GFX_CGLS, "Graphics Coarse Grain memory Light Sleep"},
- {AMD_CG_SUPPORT_GFX_CGTS, "Graphics Coarse Grain Tree Shader Clock Gating"},
- {AMD_CG_SUPPORT_GFX_CGTS_LS, "Graphics Coarse Grain Tree Shader Light Sleep"},
- {AMD_CG_SUPPORT_GFX_CP_LS, "Graphics Command Processor Light Sleep"},
- {AMD_CG_SUPPORT_GFX_RLC_LS, "Graphics Run List Controller Light Sleep"},
- {AMD_CG_SUPPORT_GFX_3D_CGCG, "Graphics 3D Coarse Grain Clock Gating"},
- {AMD_CG_SUPPORT_GFX_3D_CGLS, "Graphics 3D Coarse Grain memory Light Sleep"},
- {AMD_CG_SUPPORT_MC_LS, "Memory Controller Light Sleep"},
- {AMD_CG_SUPPORT_MC_MGCG, "Memory Controller Medium Grain Clock Gating"},
- {AMD_CG_SUPPORT_SDMA_LS, "System Direct Memory Access Light Sleep"},
- {AMD_CG_SUPPORT_SDMA_MGCG, "System Direct Memory Access Medium Grain Clock Gating"},
- {AMD_CG_SUPPORT_BIF_MGCG, "Bus Interface Medium Grain Clock Gating"},
- {AMD_CG_SUPPORT_BIF_LS, "Bus Interface Light Sleep"},
- {AMD_CG_SUPPORT_UVD_MGCG, "Unified Video Decoder Medium Grain Clock Gating"},
- {AMD_CG_SUPPORT_VCE_MGCG, "Video Compression Engine Medium Grain Clock Gating"},
- {AMD_CG_SUPPORT_HDP_LS, "Host Data Path Light Sleep"},
- {AMD_CG_SUPPORT_HDP_MGCG, "Host Data Path Medium Grain Clock Gating"},
- {AMD_CG_SUPPORT_DRM_MGCG, "Digital Right Management Medium Grain Clock Gating"},
- {AMD_CG_SUPPORT_DRM_LS, "Digital Right Management Light Sleep"},
- {AMD_CG_SUPPORT_ROM_MGCG, "Rom Medium Grain Clock Gating"},
- {AMD_CG_SUPPORT_DF_MGCG, "Data Fabric Medium Grain Clock Gating"},
- {AMD_CG_SUPPORT_VCN_MGCG, "VCN Medium Grain Clock Gating"},
- {AMD_CG_SUPPORT_HDP_DS, "Host Data Path Deep Sleep"},
- {AMD_CG_SUPPORT_HDP_SD, "Host Data Path Shutdown"},
- {AMD_CG_SUPPORT_IH_CG, "Interrupt Handler Clock Gating"},
- {AMD_CG_SUPPORT_JPEG_MGCG, "JPEG Medium Grain Clock Gating"},
- {AMD_CG_SUPPORT_REPEATER_FGCG, "Repeater Fine Grain Clock Gating"},
- {AMD_CG_SUPPORT_GFX_PERF_CLK, "Perfmon Clock Gating"},
- {AMD_CG_SUPPORT_ATHUB_MGCG, "Address Translation Hub Medium Grain Clock Gating"},
- {AMD_CG_SUPPORT_ATHUB_LS, "Address Translation Hub Light Sleep"},
- {0, NULL},
-};
-
static const struct hwmon_temp_label {
enum PP_HWMON_TEMP channel;
const char *label;
@@ -2110,6 +2072,7 @@ static int default_attr_update(struct amdgpu_device *adev, struct amdgpu_device_
case IP_VERSION(9, 4, 0):
case IP_VERSION(9, 4, 1):
case IP_VERSION(9, 4, 2):
+ case IP_VERSION(9, 4, 3):
case IP_VERSION(10, 3, 0):
case IP_VERSION(11, 0, 0):
case IP_VERSION(11, 0, 1):
@@ -2120,7 +2083,9 @@ static int default_attr_update(struct amdgpu_device *adev, struct amdgpu_device_
*states = ATTR_STATE_UNSUPPORTED;
}
} else if (DEVICE_ATTR_IS(pp_features)) {
- if (adev->flags & AMD_IS_APU || gc_ver < IP_VERSION(9, 0, 0))
+ if ((adev->flags & AMD_IS_APU &&
+ gc_ver != IP_VERSION(9, 4, 3)) ||
+ gc_ver < IP_VERSION(9, 0, 0))
*states = ATTR_STATE_UNSUPPORTED;
} else if (DEVICE_ATTR_IS(gpu_metrics)) {
if (gc_ver < IP_VERSION(9, 1, 0))
@@ -3684,6 +3649,44 @@ static int amdgpu_debugfs_pm_info_pp(struct seq_file *m, struct amdgpu_device *a
return 0;
}
+static const struct cg_flag_name clocks[] = {
+ {AMD_CG_SUPPORT_GFX_FGCG, "Graphics Fine Grain Clock Gating"},
+ {AMD_CG_SUPPORT_GFX_MGCG, "Graphics Medium Grain Clock Gating"},
+ {AMD_CG_SUPPORT_GFX_MGLS, "Graphics Medium Grain memory Light Sleep"},
+ {AMD_CG_SUPPORT_GFX_CGCG, "Graphics Coarse Grain Clock Gating"},
+ {AMD_CG_SUPPORT_GFX_CGLS, "Graphics Coarse Grain memory Light Sleep"},
+ {AMD_CG_SUPPORT_GFX_CGTS, "Graphics Coarse Grain Tree Shader Clock Gating"},
+ {AMD_CG_SUPPORT_GFX_CGTS_LS, "Graphics Coarse Grain Tree Shader Light Sleep"},
+ {AMD_CG_SUPPORT_GFX_CP_LS, "Graphics Command Processor Light Sleep"},
+ {AMD_CG_SUPPORT_GFX_RLC_LS, "Graphics Run List Controller Light Sleep"},
+ {AMD_CG_SUPPORT_GFX_3D_CGCG, "Graphics 3D Coarse Grain Clock Gating"},
+ {AMD_CG_SUPPORT_GFX_3D_CGLS, "Graphics 3D Coarse Grain memory Light Sleep"},
+ {AMD_CG_SUPPORT_MC_LS, "Memory Controller Light Sleep"},
+ {AMD_CG_SUPPORT_MC_MGCG, "Memory Controller Medium Grain Clock Gating"},
+ {AMD_CG_SUPPORT_SDMA_LS, "System Direct Memory Access Light Sleep"},
+ {AMD_CG_SUPPORT_SDMA_MGCG, "System Direct Memory Access Medium Grain Clock Gating"},
+ {AMD_CG_SUPPORT_BIF_MGCG, "Bus Interface Medium Grain Clock Gating"},
+ {AMD_CG_SUPPORT_BIF_LS, "Bus Interface Light Sleep"},
+ {AMD_CG_SUPPORT_UVD_MGCG, "Unified Video Decoder Medium Grain Clock Gating"},
+ {AMD_CG_SUPPORT_VCE_MGCG, "Video Compression Engine Medium Grain Clock Gating"},
+ {AMD_CG_SUPPORT_HDP_LS, "Host Data Path Light Sleep"},
+ {AMD_CG_SUPPORT_HDP_MGCG, "Host Data Path Medium Grain Clock Gating"},
+ {AMD_CG_SUPPORT_DRM_MGCG, "Digital Right Management Medium Grain Clock Gating"},
+ {AMD_CG_SUPPORT_DRM_LS, "Digital Right Management Light Sleep"},
+ {AMD_CG_SUPPORT_ROM_MGCG, "Rom Medium Grain Clock Gating"},
+ {AMD_CG_SUPPORT_DF_MGCG, "Data Fabric Medium Grain Clock Gating"},
+ {AMD_CG_SUPPORT_VCN_MGCG, "VCN Medium Grain Clock Gating"},
+ {AMD_CG_SUPPORT_HDP_DS, "Host Data Path Deep Sleep"},
+ {AMD_CG_SUPPORT_HDP_SD, "Host Data Path Shutdown"},
+ {AMD_CG_SUPPORT_IH_CG, "Interrupt Handler Clock Gating"},
+ {AMD_CG_SUPPORT_JPEG_MGCG, "JPEG Medium Grain Clock Gating"},
+ {AMD_CG_SUPPORT_REPEATER_FGCG, "Repeater Fine Grain Clock Gating"},
+ {AMD_CG_SUPPORT_GFX_PERF_CLK, "Perfmon Clock Gating"},
+ {AMD_CG_SUPPORT_ATHUB_MGCG, "Address Translation Hub Medium Grain Clock Gating"},
+ {AMD_CG_SUPPORT_ATHUB_LS, "Address Translation Hub Light Sleep"},
+ {0, NULL},
+};
+
static void amdgpu_parse_cg_state(struct seq_file *m, u64 flags)
{
int i;
diff --git a/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h b/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h
index d178f3f44081..42172b00be66 100644
--- a/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h
+++ b/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h
@@ -89,6 +89,8 @@ struct amdgpu_dpm_thermal {
int max_mem_crit_temp;
/* memory max emergency(shutdown) temp */
int max_mem_emergency_temp;
+ /* SWCTF threshold */
+ int sw_ctf_threshold;
/* was last interrupt low to high or high to low */
bool high_to_low;
/* interrupt source */
diff --git a/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c
index 11b7b4cffaae..ff360c699171 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c
@@ -26,6 +26,7 @@
#include <linux/gfp.h>
#include <linux/slab.h>
#include <linux/firmware.h>
+#include <linux/reboot.h>
#include "amd_shared.h"
#include "amd_powerplay.h"
#include "power_state.h"
@@ -91,6 +92,45 @@ static int pp_early_init(void *handle)
return 0;
}
+static void pp_swctf_delayed_work_handler(struct work_struct *work)
+{
+ struct pp_hwmgr *hwmgr =
+ container_of(work, struct pp_hwmgr, swctf_delayed_work.work);
+ struct amdgpu_device *adev = hwmgr->adev;
+ struct amdgpu_dpm_thermal *range =
+ &adev->pm.dpm.thermal;
+ uint32_t gpu_temperature, size;
+ int ret;
+
+ /*
+ * If the hotspot/edge temperature is confirmed as below SW CTF setting point
+ * after the delay enforced, nothing will be done.
+ * Otherwise, a graceful shutdown will be performed to prevent further damage.
+ */
+ if (range->sw_ctf_threshold &&
+ hwmgr->hwmgr_func->read_sensor) {
+ ret = hwmgr->hwmgr_func->read_sensor(hwmgr,
+ AMDGPU_PP_SENSOR_HOTSPOT_TEMP,
+ &gpu_temperature,
+ &size);
+ /*
+ * For some legacy ASICs, hotspot temperature retrieving might be not
+ * supported. Check the edge temperature instead then.
+ */
+ if (ret == -EOPNOTSUPP)
+ ret = hwmgr->hwmgr_func->read_sensor(hwmgr,
+ AMDGPU_PP_SENSOR_EDGE_TEMP,
+ &gpu_temperature,
+ &size);
+ if (!ret && gpu_temperature / 1000 < range->sw_ctf_threshold)
+ return;
+ }
+
+ dev_emerg(adev->dev, "ERROR: GPU over temperature range(SW CTF) detected!\n");
+ dev_emerg(adev->dev, "ERROR: System is going to shutdown due to GPU SW CTF!\n");
+ orderly_poweroff(true);
+}
+
static int pp_sw_init(void *handle)
{
struct amdgpu_device *adev = handle;
@@ -101,6 +141,10 @@ static int pp_sw_init(void *handle)
pr_debug("powerplay sw init %s\n", ret ? "failed" : "successfully");
+ if (!ret)
+ INIT_DELAYED_WORK(&hwmgr->swctf_delayed_work,
+ pp_swctf_delayed_work_handler);
+
return ret;
}
@@ -135,6 +179,8 @@ static int pp_hw_fini(void *handle)
struct amdgpu_device *adev = handle;
struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle;
+ cancel_delayed_work_sync(&hwmgr->swctf_delayed_work);
+
hwmgr_hw_fini(hwmgr);
return 0;
@@ -221,6 +267,8 @@ static int pp_suspend(void *handle)
struct amdgpu_device *adev = handle;
struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle;
+ cancel_delayed_work_sync(&hwmgr->swctf_delayed_work);
+
return hwmgr_suspend(hwmgr);
}
diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/hardwaremanager.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/hardwaremanager.c
index 981dc8c7112d..90452b66e107 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/hardwaremanager.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/hardwaremanager.c
@@ -241,7 +241,8 @@ int phm_start_thermal_controller(struct pp_hwmgr *hwmgr)
TEMP_RANGE_MAX,
TEMP_RANGE_MIN,
TEMP_RANGE_MAX,
- TEMP_RANGE_MAX};
+ TEMP_RANGE_MAX,
+ 0};
struct amdgpu_device *adev = hwmgr->adev;
if (!hwmgr->not_vf)
@@ -265,6 +266,7 @@ int phm_start_thermal_controller(struct pp_hwmgr *hwmgr)
adev->pm.dpm.thermal.min_mem_temp = range.mem_min;
adev->pm.dpm.thermal.max_mem_crit_temp = range.mem_crit_max;
adev->pm.dpm.thermal.max_mem_emergency_temp = range.mem_emergency_max;
+ adev->pm.dpm.thermal.sw_ctf_threshold = range.sw_ctf_threshold;
return ret;
}
diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c
index e10cc5e7928e..6841a4bce186 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c
@@ -5432,6 +5432,8 @@ static int smu7_get_thermal_temperature_range(struct pp_hwmgr *hwmgr,
thermal_data->max = data->thermal_temp_setting.temperature_shutdown *
PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
+ thermal_data->sw_ctf_threshold = thermal_data->max;
+
return 0;
}
diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu_helper.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu_helper.c
index bfe80ac0ad8c..d0b1ab6c4523 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu_helper.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu_helper.c
@@ -603,21 +603,17 @@ int phm_irq_process(struct amdgpu_device *adev,
struct amdgpu_irq_src *source,
struct amdgpu_iv_entry *entry)
{
+ struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle;
uint32_t client_id = entry->client_id;
uint32_t src_id = entry->src_id;
if (client_id == AMDGPU_IRQ_CLIENTID_LEGACY) {
if (src_id == VISLANDS30_IV_SRCID_CG_TSS_THERMAL_LOW_TO_HIGH) {
- dev_emerg(adev->dev, "ERROR: GPU over temperature range(SW CTF) detected!\n");
- /*
- * SW CTF just occurred.
- * Try to do a graceful shutdown to prevent further damage.
- */
- dev_emerg(adev->dev, "ERROR: System is going to shutdown due to GPU SW CTF!\n");
- orderly_poweroff(true);
- } else if (src_id == VISLANDS30_IV_SRCID_CG_TSS_THERMAL_HIGH_TO_LOW)
+ schedule_delayed_work(&hwmgr->swctf_delayed_work,
+ msecs_to_jiffies(AMDGPU_SWCTF_EXTRA_DELAY));
+ } else if (src_id == VISLANDS30_IV_SRCID_CG_TSS_THERMAL_HIGH_TO_LOW) {
dev_emerg(adev->dev, "ERROR: GPU under temperature range detected!\n");
- else if (src_id == VISLANDS30_IV_SRCID_GPIO_19) {
+ } else if (src_id == VISLANDS30_IV_SRCID_GPIO_19) {
dev_emerg(adev->dev, "ERROR: GPU HW Critical Temperature Fault(aka CTF) detected!\n");
/*
* HW CTF just occurred. Shutdown to prevent further damage.
@@ -626,15 +622,10 @@ int phm_irq_process(struct amdgpu_device *adev,
orderly_poweroff(true);
}
} else if (client_id == SOC15_IH_CLIENTID_THM) {
- if (src_id == 0) {
- dev_emerg(adev->dev, "ERROR: GPU over temperature range(SW CTF) detected!\n");
- /*
- * SW CTF just occurred.
- * Try to do a graceful shutdown to prevent further damage.
- */
- dev_emerg(adev->dev, "ERROR: System is going to shutdown due to GPU SW CTF!\n");
- orderly_poweroff(true);
- } else
+ if (src_id == 0)
+ schedule_delayed_work(&hwmgr->swctf_delayed_work,
+ msecs_to_jiffies(AMDGPU_SWCTF_EXTRA_DELAY));
+ else
dev_emerg(adev->dev, "ERROR: GPU under temperature range detected!\n");
} else if (client_id == SOC15_IH_CLIENTID_ROM_SMUIO) {
dev_emerg(adev->dev, "ERROR: GPU HW Critical Temperature Fault(aka CTF) detected!\n");
diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c
index 99cd2e63afdd..c51dd4c74fe9 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c
@@ -5241,6 +5241,9 @@ static int vega10_get_thermal_temperature_range(struct pp_hwmgr *hwmgr,
{
struct vega10_hwmgr *data = hwmgr->backend;
PPTable_t *pp_table = &(data->smc_state_table.pp_table);
+ struct phm_ppt_v2_information *pp_table_info =
+ (struct phm_ppt_v2_information *)(hwmgr->pptable);
+ struct phm_tdp_table *tdp_table = pp_table_info->tdp_table;
memcpy(thermal_data, &SMU7ThermalWithDelayPolicy[0], sizeof(struct PP_TemperatureRange));
@@ -5257,6 +5260,13 @@ static int vega10_get_thermal_temperature_range(struct pp_hwmgr *hwmgr,
thermal_data->mem_emergency_max = (pp_table->ThbmLimit + CTF_OFFSET_HBM)*
PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
+ if (tdp_table->usSoftwareShutdownTemp > pp_table->ThotspotLimit &&
+ tdp_table->usSoftwareShutdownTemp < VEGA10_THERMAL_MAXIMUM_ALERT_TEMP)
+ thermal_data->sw_ctf_threshold = tdp_table->usSoftwareShutdownTemp;
+ else
+ thermal_data->sw_ctf_threshold = VEGA10_THERMAL_MAXIMUM_ALERT_TEMP;
+ thermal_data->sw_ctf_threshold *= PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
+
return 0;
}
diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega12_hwmgr.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega12_hwmgr.c
index e9db137cd1c6..1937be1cf5b4 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega12_hwmgr.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega12_hwmgr.c
@@ -2763,6 +2763,8 @@ static int vega12_notify_cac_buffer_info(struct pp_hwmgr *hwmgr,
static int vega12_get_thermal_temperature_range(struct pp_hwmgr *hwmgr,
struct PP_TemperatureRange *thermal_data)
{
+ struct phm_ppt_v3_information *pptable_information =
+ (struct phm_ppt_v3_information *)hwmgr->pptable;
struct vega12_hwmgr *data =
(struct vega12_hwmgr *)(hwmgr->backend);
PPTable_t *pp_table = &(data->smc_state_table.pp_table);
@@ -2781,6 +2783,8 @@ static int vega12_get_thermal_temperature_range(struct pp_hwmgr *hwmgr,
PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
thermal_data->mem_emergency_max = (pp_table->ThbmLimit + CTF_OFFSET_HBM)*
PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
+ thermal_data->sw_ctf_threshold = pptable_information->us_software_shutdown_temp *
+ PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
return 0;
}
diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega12_thermal.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega12_thermal.c
index ed3dff0b52d2..ae342c58cd3e 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega12_thermal.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega12_thermal.c
@@ -192,7 +192,9 @@ static int vega12_thermal_set_temperature_range(struct pp_hwmgr *hwmgr,
val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, THERM_IH_HW_ENA, 1);
val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, DIG_THERM_INTH, high);
val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, DIG_THERM_INTL, low);
- val = val & (~THM_THERMAL_INT_CTRL__THERM_TRIGGER_MASK_MASK);
+ val &= ~THM_THERMAL_INT_CTRL__THERM_TRIGGER_MASK_MASK;
+ val &= ~THM_THERMAL_INT_CTRL__THERM_INTH_MASK_MASK;
+ val &= ~THM_THERMAL_INT_CTRL__THERM_INTL_MASK_MASK;
WREG32_SOC15(THM, 0, mmTHM_THERMAL_INT_CTRL, val);
diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega20_hwmgr.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega20_hwmgr.c
index 0d4d4811527c..4e19ccbdb807 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega20_hwmgr.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega20_hwmgr.c
@@ -4206,6 +4206,8 @@ static int vega20_notify_cac_buffer_info(struct pp_hwmgr *hwmgr,
static int vega20_get_thermal_temperature_range(struct pp_hwmgr *hwmgr,
struct PP_TemperatureRange *thermal_data)
{
+ struct phm_ppt_v3_information *pptable_information =
+ (struct phm_ppt_v3_information *)hwmgr->pptable;
struct vega20_hwmgr *data =
(struct vega20_hwmgr *)(hwmgr->backend);
PPTable_t *pp_table = &(data->smc_state_table.pp_table);
@@ -4224,6 +4226,8 @@ static int vega20_get_thermal_temperature_range(struct pp_hwmgr *hwmgr,
PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
thermal_data->mem_emergency_max = (pp_table->ThbmLimit + CTF_OFFSET_HBM)*
PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
+ thermal_data->sw_ctf_threshold = pptable_information->us_software_shutdown_temp *
+ PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
return 0;
}
diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega20_thermal.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega20_thermal.c
index f4f4efdbda79..e9737ca8418a 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega20_thermal.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega20_thermal.c
@@ -263,7 +263,9 @@ static int vega20_thermal_set_temperature_range(struct pp_hwmgr *hwmgr,
val = CGS_REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, THERM_IH_HW_ENA, 1);
val = CGS_REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, DIG_THERM_INTH, high);
val = CGS_REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, DIG_THERM_INTL, low);
- val = val & (~THM_THERMAL_INT_CTRL__THERM_TRIGGER_MASK_MASK);
+ val &= ~THM_THERMAL_INT_CTRL__THERM_TRIGGER_MASK_MASK;
+ val &= ~THM_THERMAL_INT_CTRL__THERM_INTH_MASK_MASK;
+ val &= ~THM_THERMAL_INT_CTRL__THERM_INTL_MASK_MASK;
WREG32_SOC15(THM, 0, mmTHM_THERMAL_INT_CTRL, val);
diff --git a/drivers/gpu/drm/amd/pm/powerplay/inc/hwmgr.h b/drivers/gpu/drm/amd/pm/powerplay/inc/hwmgr.h
index f1580a26a850..612d66aeaab9 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/inc/hwmgr.h
+++ b/drivers/gpu/drm/amd/pm/powerplay/inc/hwmgr.h
@@ -811,6 +811,8 @@ struct pp_hwmgr {
bool gfxoff_state_changed_by_workload;
uint32_t pstate_sclk_peak;
uint32_t pstate_mclk_peak;
+
+ struct delayed_work swctf_delayed_work;
};
int hwmgr_early_init(struct pp_hwmgr *hwmgr);
diff --git a/drivers/gpu/drm/amd/pm/powerplay/inc/power_state.h b/drivers/gpu/drm/amd/pm/powerplay/inc/power_state.h
index a5f2227a3971..0ffc2347829d 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/inc/power_state.h
+++ b/drivers/gpu/drm/amd/pm/powerplay/inc/power_state.h
@@ -131,6 +131,7 @@ struct PP_TemperatureRange {
int mem_min;
int mem_crit_max;
int mem_emergency_max;
+ int sw_ctf_threshold;
};
struct PP_StateValidationBlock {
diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
index 4dea79a0c5b5..ce41a8309582 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -24,6 +24,7 @@
#include <linux/firmware.h>
#include <linux/pci.h>
+#include <linux/reboot.h>
#include "amdgpu.h"
#include "amdgpu_smu.h"
@@ -1078,6 +1079,34 @@ static void smu_interrupt_work_fn(struct work_struct *work)
smu->ppt_funcs->interrupt_work(smu);
}
+static void smu_swctf_delayed_work_handler(struct work_struct *work)
+{
+ struct smu_context *smu =
+ container_of(work, struct smu_context, swctf_delayed_work.work);
+ struct smu_temperature_range *range =
+ &smu->thermal_range;
+ struct amdgpu_device *adev = smu->adev;
+ uint32_t hotspot_tmp, size;
+
+ /*
+ * If the hotspot temperature is confirmed as below SW CTF setting point
+ * after the delay enforced, nothing will be done.
+ * Otherwise, a graceful shutdown will be performed to prevent further damage.
+ */
+ if (range->software_shutdown_temp &&
+ smu->ppt_funcs->read_sensor &&
+ !smu->ppt_funcs->read_sensor(smu,
+ AMDGPU_PP_SENSOR_HOTSPOT_TEMP,
+ &hotspot_tmp,
+ &size) &&
+ hotspot_tmp / 1000 < range->software_shutdown_temp)
+ return;
+
+ dev_emerg(adev->dev, "ERROR: GPU over temperature range(SW CTF) detected!\n");
+ dev_emerg(adev->dev, "ERROR: System is going to shutdown due to GPU SW CTF!\n");
+ orderly_poweroff(true);
+}
+
static int smu_sw_init(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
@@ -1120,6 +1149,9 @@ static int smu_sw_init(void *handle)
smu->smu_dpm.dpm_level = AMD_DPM_FORCED_LEVEL_AUTO;
smu->smu_dpm.requested_dpm_level = AMD_DPM_FORCED_LEVEL_AUTO;
+ INIT_DELAYED_WORK(&smu->swctf_delayed_work,
+ smu_swctf_delayed_work_handler);
+
ret = smu_smc_table_sw_init(smu);
if (ret) {
dev_err(adev->dev, "Failed to sw init smc table!\n");
@@ -1600,6 +1632,8 @@ static int smu_smc_hw_cleanup(struct smu_context *smu)
return ret;
}
+ cancel_delayed_work_sync(&smu->swctf_delayed_work);
+
ret = smu_disable_dpms(smu);
if (ret) {
dev_err(adev->dev, "Fail to disable dpm features!\n");
diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h
index 09469c750a96..6e2069dcb6b9 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h
@@ -573,6 +573,8 @@ struct smu_context
u32 debug_param_reg;
u32 debug_msg_reg;
u32 debug_resp_reg;
+
+ struct delayed_work swctf_delayed_work;
};
struct i2c_adapter;
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
index 275f708db636..c94d825a871b 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
@@ -1654,7 +1654,7 @@ static int navi10_force_clk_levels(struct smu_context *smu,
enum smu_clk_type clk_type, uint32_t mask)
{
- int ret = 0, size = 0;
+ int ret = 0;
uint32_t soft_min_level = 0, soft_max_level = 0, min_freq = 0, max_freq = 0;
soft_min_level = mask ? (ffs(mask) - 1) : 0;
@@ -1675,15 +1675,15 @@ static int navi10_force_clk_levels(struct smu_context *smu,
ret = smu_v11_0_get_dpm_freq_by_index(smu, clk_type, soft_min_level, &min_freq);
if (ret)
- return size;
+ return 0;
ret = smu_v11_0_get_dpm_freq_by_index(smu, clk_type, soft_max_level, &max_freq);
if (ret)
- return size;
+ return 0;
ret = smu_v11_0_set_soft_freq_limited_range(smu, clk_type, min_freq, max_freq);
if (ret)
- return size;
+ return 0;
break;
case SMU_DCEFCLK:
dev_info(smu->adev->dev,"Setting DCEFCLK min/max dpm level is not supported!\n");
@@ -1693,7 +1693,7 @@ static int navi10_force_clk_levels(struct smu_context *smu,
break;
}
- return size;
+ return 0;
}
static int navi10_populate_umd_state_clk(struct smu_context *smu)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c
index e1ef88ee1ed3..aa4a5498a12f 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c
@@ -1412,13 +1412,8 @@ static int smu_v11_0_irq_process(struct amdgpu_device *adev,
if (client_id == SOC15_IH_CLIENTID_THM) {
switch (src_id) {
case THM_11_0__SRCID__THM_DIG_THERM_L2H:
- dev_emerg(adev->dev, "ERROR: GPU over temperature range(SW CTF) detected!\n");
- /*
- * SW CTF just occurred.
- * Try to do a graceful shutdown to prevent further damage.
- */
- dev_emerg(adev->dev, "ERROR: System is going to shutdown due to GPU SW CTF!\n");
- orderly_poweroff(true);
+ schedule_delayed_work(&smu->swctf_delayed_work,
+ msecs_to_jiffies(AMDGPU_SWCTF_EXTRA_DELAY));
break;
case THM_11_0__SRCID__THM_DIG_THERM_H2L:
dev_emerg(adev->dev, "ERROR: GPU under temperature range detected\n");
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
index e52c563f0dac..3856da6c3f3d 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
@@ -1353,13 +1353,8 @@ static int smu_v13_0_irq_process(struct amdgpu_device *adev,
if (client_id == SOC15_IH_CLIENTID_THM) {
switch (src_id) {
case THM_11_0__SRCID__THM_DIG_THERM_L2H:
- dev_emerg(adev->dev, "ERROR: GPU over temperature range(SW CTF) detected!\n");
- /*
- * SW CTF just occurred.
- * Try to do a graceful shutdown to prevent further damage.
- */
- dev_emerg(adev->dev, "ERROR: System is going to shutdown due to GPU SW CTF!\n");
- orderly_poweroff(true);
+ schedule_delayed_work(&smu->swctf_delayed_work,
+ msecs_to_jiffies(AMDGPU_SWCTF_EXTRA_DELAY));
break;
case THM_11_0__SRCID__THM_DIG_THERM_H2L:
dev_emerg(adev->dev, "ERROR: GPU under temperature range detected\n");
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
index a6083957ae51..124287cbbff8 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
@@ -1710,6 +1710,7 @@ static int smu_v13_0_0_get_thermal_temperature_range(struct smu_context *smu,
range->mem_emergency_max = (pptable->SkuTable.TemperatureLimit[TEMP_MEM] + CTF_OFFSET_MEM)*
SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
range->software_shutdown_temp = powerplay_table->software_shutdown_temp;
+ range->software_shutdown_temp_offset = pptable->SkuTable.FanAbnormalTempLimitOffset;
return 0;
}
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
index a92ea4601ea4..6ef12252beb5 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
@@ -200,7 +200,6 @@ struct PPTable_t {
};
#define SMUQ10_TO_UINT(x) ((x) >> 10)
-#define SMUQ16_TO_UINT(x) ((x) >> 16)
struct smu_v13_0_6_dpm_map {
enum smu_clk_type clk_type;
@@ -1994,8 +1993,9 @@ static ssize_t smu_v13_0_6_get_gpu_metrics(struct smu_context *smu, void **table
gpu_metrics->average_socket_power =
SMUQ10_TO_UINT(metrics->SocketPower);
+ /* Energy is reported in 15.625mJ units */
gpu_metrics->energy_accumulator =
- SMUQ16_TO_UINT(metrics->SocketEnergyAcc);
+ SMUQ10_TO_UINT(metrics->SocketEnergyAcc);
gpu_metrics->current_gfxclk =
SMUQ10_TO_UINT(metrics->GfxclkFrequency[xcc0]);
diff --git a/drivers/gpu/drm/i915/display/intel_cx0_phy.c b/drivers/gpu/drm/i915/display/intel_cx0_phy.c
index 0600fdcd06ef..719447ce86e7 100644
--- a/drivers/gpu/drm/i915/display/intel_cx0_phy.c
+++ b/drivers/gpu/drm/i915/display/intel_cx0_phy.c
@@ -2435,7 +2435,8 @@ static void intel_program_port_clock_ctl(struct intel_encoder *encoder,
intel_de_rmw(i915, XELPDP_PORT_CLOCK_CTL(encoder->port),
XELPDP_LANE1_PHY_CLOCK_SELECT | XELPDP_FORWARD_CLOCK_UNGATE |
- XELPDP_DDI_CLOCK_SELECT_MASK | XELPDP_SSC_ENABLE_PLLB, val);
+ XELPDP_DDI_CLOCK_SELECT_MASK | XELPDP_SSC_ENABLE_PLLA |
+ XELPDP_SSC_ENABLE_PLLB, val);
}
static u32 intel_cx0_get_powerdown_update(u8 lane_mask)
diff --git a/drivers/gpu/drm/i915/display/intel_display_power.h b/drivers/gpu/drm/i915/display/intel_display_power.h
index be1a87bde0c9..df38632c6237 100644
--- a/drivers/gpu/drm/i915/display/intel_display_power.h
+++ b/drivers/gpu/drm/i915/display/intel_display_power.h
@@ -6,6 +6,9 @@
#ifndef __INTEL_DISPLAY_POWER_H__
#define __INTEL_DISPLAY_POWER_H__
+#include <linux/mutex.h>
+#include <linux/workqueue.h>
+
#include "intel_wakeref.h"
enum aux_ch;
@@ -16,6 +19,7 @@ enum port;
struct drm_i915_private;
struct i915_power_well;
struct intel_encoder;
+struct seq_file;
/*
* Keep the pipe, transcoder, port (DDI_LANES,DDI_IO,AUX) domain instances
diff --git a/drivers/gpu/drm/i915/display/intel_display_power_map.c b/drivers/gpu/drm/i915/display/intel_display_power_map.c
index 1118ee9d224c..5ad04cd42c15 100644
--- a/drivers/gpu/drm/i915/display/intel_display_power_map.c
+++ b/drivers/gpu/drm/i915/display/intel_display_power_map.c
@@ -1252,10 +1252,18 @@ I915_DECL_PW_DOMAINS(xelpd_pwdoms_pw_a,
POWER_DOMAIN_INIT);
#define XELPD_DC_OFF_PORT_POWER_DOMAINS \
+ POWER_DOMAIN_PORT_DDI_LANES_C, \
+ POWER_DOMAIN_PORT_DDI_LANES_D, \
+ POWER_DOMAIN_PORT_DDI_LANES_E, \
POWER_DOMAIN_PORT_DDI_LANES_TC1, \
POWER_DOMAIN_PORT_DDI_LANES_TC2, \
POWER_DOMAIN_PORT_DDI_LANES_TC3, \
POWER_DOMAIN_PORT_DDI_LANES_TC4, \
+ POWER_DOMAIN_VGA, \
+ POWER_DOMAIN_AUDIO_PLAYBACK, \
+ POWER_DOMAIN_AUX_IO_C, \
+ POWER_DOMAIN_AUX_IO_D, \
+ POWER_DOMAIN_AUX_IO_E, \
POWER_DOMAIN_AUX_C, \
POWER_DOMAIN_AUX_D, \
POWER_DOMAIN_AUX_E, \
@@ -1272,14 +1280,6 @@ I915_DECL_PW_DOMAINS(xelpd_pwdoms_pw_a,
XELPD_PW_B_POWER_DOMAINS, \
XELPD_PW_C_POWER_DOMAINS, \
XELPD_PW_D_POWER_DOMAINS, \
- POWER_DOMAIN_PORT_DDI_LANES_C, \
- POWER_DOMAIN_PORT_DDI_LANES_D, \
- POWER_DOMAIN_PORT_DDI_LANES_E, \
- POWER_DOMAIN_VGA, \
- POWER_DOMAIN_AUDIO_PLAYBACK, \
- POWER_DOMAIN_AUX_IO_C, \
- POWER_DOMAIN_AUX_IO_D, \
- POWER_DOMAIN_AUX_IO_E, \
XELPD_DC_OFF_PORT_POWER_DOMAINS
I915_DECL_PW_DOMAINS(xelpd_pwdoms_pw_2,
diff --git a/drivers/gpu/drm/i915/display/intel_display_power_well.h b/drivers/gpu/drm/i915/display/intel_display_power_well.h
index e494df379e6c..1015bba4af01 100644
--- a/drivers/gpu/drm/i915/display/intel_display_power_well.h
+++ b/drivers/gpu/drm/i915/display/intel_display_power_well.h
@@ -12,6 +12,8 @@
struct drm_i915_private;
struct i915_power_well;
+struct i915_power_well_ops;
+struct intel_encoder;
#define for_each_power_well(__dev_priv, __power_well) \
for ((__power_well) = (__dev_priv)->display.power.domains.power_wells; \
diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c
index 5ed450111f77..34fabadefaf6 100644
--- a/drivers/gpu/drm/i915/display/intel_hdcp.c
+++ b/drivers/gpu/drm/i915/display/intel_hdcp.c
@@ -2358,7 +2358,7 @@ int intel_hdcp_enable(struct intel_atomic_state *state,
mutex_lock(&dig_port->hdcp_mutex);
drm_WARN_ON(&i915->drm,
hdcp->value == DRM_MODE_CONTENT_PROTECTION_ENABLED);
- hdcp->content_type = (u8)conn_state->content_type;
+ hdcp->content_type = (u8)conn_state->hdcp_content_type;
if (intel_crtc_has_type(pipe_config, INTEL_OUTPUT_DP_MST)) {
hdcp->cpu_transcoder = pipe_config->mst_master_transcoder;
diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c
index d58ed9b62e67..56c17283ba2d 100644
--- a/drivers/gpu/drm/i915/display/intel_psr.c
+++ b/drivers/gpu/drm/i915/display/intel_psr.c
@@ -933,9 +933,9 @@ static bool _compute_psr2_wake_times(struct intel_dp *intel_dp,
}
io_wake_lines = intel_usecs_to_scanlines(
- &crtc_state->uapi.adjusted_mode, io_wake_time);
+ &crtc_state->hw.adjusted_mode, io_wake_time);
fast_wake_lines = intel_usecs_to_scanlines(
- &crtc_state->uapi.adjusted_mode, fast_wake_time);
+ &crtc_state->hw.adjusted_mode, fast_wake_time);
if (io_wake_lines > max_wake_lines ||
fast_wake_lines > max_wake_lines)
diff --git a/drivers/gpu/drm/i915/display/intel_psr_regs.h b/drivers/gpu/drm/i915/display/intel_psr_regs.h
index 0f7db617425a..8750cb0d8d9d 100644
--- a/drivers/gpu/drm/i915/display/intel_psr_regs.h
+++ b/drivers/gpu/drm/i915/display/intel_psr_regs.h
@@ -81,7 +81,7 @@
#define _SRD_AUX_DATA_A 0x60814
#define _SRD_AUX_DATA_EDP 0x6f814
-#define EDP_PSR_AUX_DATA(tran, i) _MMIO_TRANS2(tran, _SRD_AUX_DATA_A + (i) + 4) /* 5 registers */
+#define EDP_PSR_AUX_DATA(tran, i) _MMIO_TRANS2(tran, _SRD_AUX_DATA_A + (i) * 4) /* 5 registers */
#define _SRD_STATUS_A 0x60840
#define _SRD_STATUS_EDP 0x6f840
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c
index 01b75529311c..ee9f83af7cf6 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c
@@ -606,7 +606,7 @@ static int slpc_set_softlimits(struct intel_guc_slpc *slpc)
if (unlikely(ret))
return ret;
slpc_to_gt(slpc)->defaults.min_freq = slpc->min_freq_softlimit;
- } else if (slpc->min_freq_softlimit != slpc->min_freq) {
+ } else {
return intel_guc_slpc_set_min_freq(slpc,
slpc->min_freq_softlimit);
}
diff --git a/drivers/gpu/drm/i915/selftests/mock_gem_device.c b/drivers/gpu/drm/i915/selftests/mock_gem_device.c
index 09d4bbcdcdbf..4de6a4e8280d 100644
--- a/drivers/gpu/drm/i915/selftests/mock_gem_device.c
+++ b/drivers/gpu/drm/i915/selftests/mock_gem_device.c
@@ -118,15 +118,31 @@ static void mock_gt_probe(struct drm_i915_private *i915)
i915->gt[0]->name = "Mock GT";
}
+static const struct intel_device_info mock_info = {
+ .__runtime.graphics.ip.ver = -1,
+ .__runtime.page_sizes = (I915_GTT_PAGE_SIZE_4K |
+ I915_GTT_PAGE_SIZE_64K |
+ I915_GTT_PAGE_SIZE_2M),
+ .__runtime.memory_regions = REGION_SMEM,
+ .__runtime.platform_engine_mask = BIT(0),
+
+ /* simply use legacy cache level for mock device */
+ .max_pat_index = 3,
+ .cachelevel_to_pat = {
+ [I915_CACHE_NONE] = 0,
+ [I915_CACHE_LLC] = 1,
+ [I915_CACHE_L3_LLC] = 2,
+ [I915_CACHE_WT] = 3,
+ },
+};
+
struct drm_i915_private *mock_gem_device(void)
{
#if IS_ENABLED(CONFIG_IOMMU_API) && defined(CONFIG_INTEL_IOMMU)
static struct dev_iommu fake_iommu = { .priv = (void *)-1 };
#endif
struct drm_i915_private *i915;
- struct intel_device_info *i915_info;
struct pci_dev *pdev;
- unsigned int i;
int ret;
pdev = kzalloc(sizeof(*pdev), GFP_KERNEL);
@@ -159,15 +175,18 @@ struct drm_i915_private *mock_gem_device(void)
pci_set_drvdata(pdev, i915);
+ /* Device parameters start as a copy of module parameters. */
+ i915_params_copy(&i915->params, &i915_modparams);
+
+ /* Set up device info and initial runtime info. */
+ intel_device_info_driver_create(i915, pdev->device, &mock_info);
+
dev_pm_domain_set(&pdev->dev, &pm_domain);
pm_runtime_enable(&pdev->dev);
pm_runtime_dont_use_autosuspend(&pdev->dev);
if (pm_runtime_enabled(&pdev->dev))
WARN_ON(pm_runtime_get_sync(&pdev->dev));
-
- i915_params_copy(&i915->params, &i915_modparams);
-
intel_runtime_pm_init_early(&i915->runtime_pm);
/* wakeref tracking has significant overhead */
i915->runtime_pm.no_wakeref_tracking = true;
@@ -175,21 +194,6 @@ struct drm_i915_private *mock_gem_device(void)
/* Using the global GTT may ask questions about KMS users, so prepare */
drm_mode_config_init(&i915->drm);
- RUNTIME_INFO(i915)->graphics.ip.ver = -1;
-
- RUNTIME_INFO(i915)->page_sizes =
- I915_GTT_PAGE_SIZE_4K |
- I915_GTT_PAGE_SIZE_64K |
- I915_GTT_PAGE_SIZE_2M;
-
- RUNTIME_INFO(i915)->memory_regions = REGION_SMEM;
-
- /* simply use legacy cache level for mock device */
- i915_info = (struct intel_device_info *)INTEL_INFO(i915);
- i915_info->max_pat_index = 3;
- for (i = 0; i < I915_MAX_CACHE_LEVEL; i++)
- i915_info->cachelevel_to_pat[i] = i;
-
intel_memory_regions_hw_probe(i915);
spin_lock_init(&i915->gpu_error.lock);
@@ -223,7 +227,6 @@ struct drm_i915_private *mock_gem_device(void)
mock_init_ggtt(to_gt(i915));
to_gt(i915)->vm = i915_vm_get(&to_gt(i915)->ggtt->vm);
- RUNTIME_INFO(i915)->platform_engine_mask = BIT(0);
to_gt(i915)->info.engine_mask = BIT(0);
to_gt(i915)->engine[RCS0] = mock_engine(i915, "mock", RCS0);
diff --git a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
index 3cc9fb0d4f5d..dc276c346fd1 100644
--- a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
+++ b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
@@ -2139,9 +2139,9 @@ static const struct panel_desc starry_himax83102_j02_desc = {
static const struct drm_display_mode starry_ili9882t_default_mode = {
.clock = 165280,
.hdisplay = 1200,
- .hsync_start = 1200 + 32,
- .hsync_end = 1200 + 32 + 30,
- .htotal = 1200 + 32 + 30 + 32,
+ .hsync_start = 1200 + 72,
+ .hsync_end = 1200 + 72 + 30,
+ .htotal = 1200 + 72 + 30 + 72,
.vdisplay = 1920,
.vsync_start = 1920 + 68,
.vsync_end = 1920 + 68 + 2,
diff --git a/drivers/hsi/clients/ssi_protocol.c b/drivers/hsi/clients/ssi_protocol.c
index 38e572faff43..da6a7abd584f 100644
--- a/drivers/hsi/clients/ssi_protocol.c
+++ b/drivers/hsi/clients/ssi_protocol.c
@@ -32,8 +32,6 @@
#include <linux/hsi/hsi.h>
#include <linux/hsi/ssi_protocol.h>
-void ssi_waketest(struct hsi_client *cl, unsigned int enable);
-
#define SSIP_TXQUEUE_LEN 100
#define SSIP_MAX_MTU 65535
#define SSIP_DEFAULT_MTU 4000
diff --git a/drivers/hsi/controllers/omap_ssi_core.c b/drivers/hsi/controllers/omap_ssi_core.c
index 26f2c3c01297..84ba8b875199 100644
--- a/drivers/hsi/controllers/omap_ssi_core.c
+++ b/drivers/hsi/controllers/omap_ssi_core.c
@@ -17,6 +17,7 @@
#include <linux/dma-mapping.h>
#include <linux/dmaengine.h>
#include <linux/delay.h>
+#include <linux/hsi/ssi_protocol.h>
#include <linux/seq_file.h>
#include <linux/scatterlist.h>
#include <linux/interrupt.h>
diff --git a/drivers/hsi/controllers/omap_ssi_port.c b/drivers/hsi/controllers/omap_ssi_port.c
index b9495b720f1b..c78d9c9f7371 100644
--- a/drivers/hsi/controllers/omap_ssi_port.c
+++ b/drivers/hsi/controllers/omap_ssi_port.c
@@ -151,23 +151,17 @@ static int ssi_div_set(void *data, u64 val)
DEFINE_DEBUGFS_ATTRIBUTE(ssi_sst_div_fops, ssi_div_get, ssi_div_set, "%llu\n");
-static int ssi_debug_add_port(struct omap_ssi_port *omap_port,
+static void ssi_debug_add_port(struct omap_ssi_port *omap_port,
struct dentry *dir)
{
struct hsi_port *port = to_hsi_port(omap_port->dev);
dir = debugfs_create_dir(dev_name(omap_port->dev), dir);
- if (!dir)
- return -ENOMEM;
omap_port->dir = dir;
debugfs_create_file("regs", S_IRUGO, dir, port, &ssi_port_regs_fops);
dir = debugfs_create_dir("sst", dir);
- if (!dir)
- return -ENOMEM;
debugfs_create_file_unsafe("divisor", 0644, dir, port,
&ssi_sst_div_fops);
-
- return 0;
}
#endif
@@ -1217,11 +1211,7 @@ static int ssi_port_probe(struct platform_device *pd)
pm_runtime_enable(omap_port->pdev);
#ifdef CONFIG_DEBUG_FS
- err = ssi_debug_add_port(omap_port, omap_ssi->dir);
- if (err < 0) {
- pm_runtime_disable(omap_port->pdev);
- goto error;
- }
+ ssi_debug_add_port(omap_port, omap_ssi->dir);
#endif
hsi_add_clients_from_dt(port, np);
diff --git a/drivers/hwmon/intel-m10-bmc-hwmon.c b/drivers/hwmon/intel-m10-bmc-hwmon.c
index 6512f4bec79a..6500ca548f9c 100644
--- a/drivers/hwmon/intel-m10-bmc-hwmon.c
+++ b/drivers/hwmon/intel-m10-bmc-hwmon.c
@@ -794,3 +794,4 @@ MODULE_DEVICE_TABLE(platform, intel_m10bmc_hwmon_ids);
MODULE_AUTHOR("Intel Corporation");
MODULE_DESCRIPTION("Intel MAX 10 BMC hardware monitor");
MODULE_LICENSE("GPL");
+MODULE_IMPORT_NS(INTEL_M10_BMC_CORE);
diff --git a/drivers/hwmon/pmbus/pmbus_core.c b/drivers/hwmon/pmbus/pmbus_core.c
index 9d14954da94f..fa06325f5a7c 100644
--- a/drivers/hwmon/pmbus/pmbus_core.c
+++ b/drivers/hwmon/pmbus/pmbus_core.c
@@ -1191,9 +1191,9 @@ static int pmbus_add_attribute(struct pmbus_data *data, struct attribute *attr)
{
if (data->num_attributes >= data->max_attributes - 1) {
int new_max_attrs = data->max_attributes + PMBUS_ATTR_ALLOC_SIZE;
- void *new_attrs = devm_krealloc(data->dev, data->group.attrs,
- new_max_attrs * sizeof(void *),
- GFP_KERNEL);
+ void *new_attrs = devm_krealloc_array(data->dev, data->group.attrs,
+ new_max_attrs, sizeof(void *),
+ GFP_KERNEL);
if (!new_attrs)
return -ENOMEM;
data->group.attrs = new_attrs;
diff --git a/drivers/hwspinlock/omap_hwspinlock.c b/drivers/hwspinlock/omap_hwspinlock.c
index 1fb3a2550e29..dfe82952671b 100644
--- a/drivers/hwspinlock/omap_hwspinlock.c
+++ b/drivers/hwspinlock/omap_hwspinlock.c
@@ -174,7 +174,7 @@ static struct platform_driver omap_hwspinlock_driver = {
.remove = omap_hwspinlock_remove,
.driver = {
.name = "omap_hwspinlock",
- .of_match_table = of_match_ptr(omap_hwspinlock_of_match),
+ .of_match_table = omap_hwspinlock_of_match,
},
};
diff --git a/drivers/hwtracing/coresight/Kconfig b/drivers/hwtracing/coresight/Kconfig
index 2b5bbfffbc4f..06f0a7594169 100644
--- a/drivers/hwtracing/coresight/Kconfig
+++ b/drivers/hwtracing/coresight/Kconfig
@@ -236,4 +236,15 @@ config CORESIGHT_TPDA
To compile this driver as a module, choose M here: the module will be
called coresight-tpda.
+
+config CORESIGHT_DUMMY
+ tristate "Dummy driver support"
+ help
+ Enables support for dummy driver. Dummy driver can be used for
+ CoreSight sources/sinks that are owned and configured by some
+ other subsystem and use Linux drivers to configure rest of trace
+ path.
+
+ To compile this driver as a module, choose M here: the module will be
+ called coresight-dummy.
endif
diff --git a/drivers/hwtracing/coresight/Makefile b/drivers/hwtracing/coresight/Makefile
index 33bcc3f7b8ae..995d3b2c76df 100644
--- a/drivers/hwtracing/coresight/Makefile
+++ b/drivers/hwtracing/coresight/Makefile
@@ -30,3 +30,4 @@ obj-$(CONFIG_CORESIGHT_TPDA) += coresight-tpda.o
coresight-cti-y := coresight-cti-core.o coresight-cti-platform.o \
coresight-cti-sysfs.o
obj-$(CONFIG_ULTRASOC_SMB) += ultrasoc-smb.o
+obj-$(CONFIG_CORESIGHT_DUMMY) += coresight-dummy.o
diff --git a/drivers/hwtracing/coresight/coresight-catu.c b/drivers/hwtracing/coresight/coresight-catu.c
index bc90a03f478f..3949ded0d4fa 100644
--- a/drivers/hwtracing/coresight/coresight-catu.c
+++ b/drivers/hwtracing/coresight/coresight-catu.c
@@ -395,13 +395,18 @@ static inline int catu_wait_for_ready(struct catu_drvdata *drvdata)
return coresight_timeout(csa, CATU_STATUS, CATU_STATUS_READY, 1);
}
-static int catu_enable_hw(struct catu_drvdata *drvdata, void *data)
+static int catu_enable_hw(struct catu_drvdata *drvdata, enum cs_mode cs_mode,
+ void *data)
{
int rc;
u32 control, mode;
- struct etr_buf *etr_buf = data;
+ struct etr_buf *etr_buf = NULL;
struct device *dev = &drvdata->csdev->dev;
struct coresight_device *csdev = drvdata->csdev;
+ struct coresight_device *etrdev;
+ union coresight_dev_subtype etr_subtype = {
+ .sink_subtype = CORESIGHT_DEV_SUBTYPE_SINK_SYSMEM
+ };
if (catu_wait_for_ready(drvdata))
dev_warn(dev, "Timeout while waiting for READY\n");
@@ -416,6 +421,13 @@ static int catu_enable_hw(struct catu_drvdata *drvdata, void *data)
if (rc)
return rc;
+ etrdev = coresight_find_input_type(
+ csdev->pdata, CORESIGHT_DEV_TYPE_SINK, etr_subtype);
+ if (etrdev) {
+ etr_buf = tmc_etr_get_buffer(etrdev, cs_mode, data);
+ if (IS_ERR(etr_buf))
+ return PTR_ERR(etr_buf);
+ }
control |= BIT(CATU_CONTROL_ENABLE);
if (etr_buf && etr_buf->mode == ETR_MODE_CATU) {
@@ -441,13 +453,14 @@ static int catu_enable_hw(struct catu_drvdata *drvdata, void *data)
return 0;
}
-static int catu_enable(struct coresight_device *csdev, void *data)
+static int catu_enable(struct coresight_device *csdev, enum cs_mode mode,
+ void *data)
{
int rc;
struct catu_drvdata *catu_drvdata = csdev_to_catu_drvdata(csdev);
CS_UNLOCK(catu_drvdata->base);
- rc = catu_enable_hw(catu_drvdata, data);
+ rc = catu_enable_hw(catu_drvdata, mode, data);
CS_LOCK(catu_drvdata->base);
return rc;
}
diff --git a/drivers/hwtracing/coresight/coresight-core.c b/drivers/hwtracing/coresight/coresight-core.c
index d3bf82c0de1d..118fcf27854d 100644
--- a/drivers/hwtracing/coresight/coresight-core.c
+++ b/drivers/hwtracing/coresight/coresight-core.c
@@ -3,6 +3,7 @@
* Copyright (c) 2012, The Linux Foundation. All rights reserved.
*/
+#include <linux/build_bug.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/types.h>
@@ -112,40 +113,24 @@ struct coresight_device *coresight_get_percpu_sink(int cpu)
}
EXPORT_SYMBOL_GPL(coresight_get_percpu_sink);
-static int coresight_find_link_inport(struct coresight_device *csdev,
- struct coresight_device *parent)
+static struct coresight_connection *
+coresight_find_out_connection(struct coresight_device *src_dev,
+ struct coresight_device *dest_dev)
{
int i;
struct coresight_connection *conn;
- for (i = 0; i < parent->pdata->nr_outport; i++) {
- conn = &parent->pdata->conns[i];
- if (conn->child_dev == csdev)
- return conn->child_port;
+ for (i = 0; i < src_dev->pdata->nr_outconns; i++) {
+ conn = src_dev->pdata->out_conns[i];
+ if (conn->dest_dev == dest_dev)
+ return conn;
}
- dev_err(&csdev->dev, "couldn't find inport, parent: %s, child: %s\n",
- dev_name(&parent->dev), dev_name(&csdev->dev));
+ dev_err(&src_dev->dev,
+ "couldn't find output connection, src_dev: %s, dest_dev: %s\n",
+ dev_name(&src_dev->dev), dev_name(&dest_dev->dev));
- return -ENODEV;
-}
-
-static int coresight_find_link_outport(struct coresight_device *csdev,
- struct coresight_device *child)
-{
- int i;
- struct coresight_connection *conn;
-
- for (i = 0; i < csdev->pdata->nr_outport; i++) {
- conn = &csdev->pdata->conns[i];
- if (conn->child_dev == child)
- return conn->outport;
- }
-
- dev_err(&csdev->dev, "couldn't find outport, parent: %s, child: %s\n",
- dev_name(&csdev->dev), dev_name(&child->dev));
-
- return -ENODEV;
+ return ERR_PTR(-ENODEV);
}
static inline u32 coresight_read_claim_tags(struct coresight_device *csdev)
@@ -252,63 +237,47 @@ void coresight_disclaim_device(struct coresight_device *csdev)
}
EXPORT_SYMBOL_GPL(coresight_disclaim_device);
-/* enable or disable an associated CTI device of the supplied CS device */
-static int
-coresight_control_assoc_ectdev(struct coresight_device *csdev, bool enable)
+/*
+ * Add a helper as an output device. This function takes the @coresight_mutex
+ * because it's assumed that it's called from the helper device, outside of the
+ * core code where the mutex would already be held. Don't add new calls to this
+ * from inside the core code, instead try to add the new helper to the DT and
+ * ACPI where it will be picked up and linked automatically.
+ */
+void coresight_add_helper(struct coresight_device *csdev,
+ struct coresight_device *helper)
{
- int ect_ret = 0;
- struct coresight_device *ect_csdev = csdev->ect_dev;
- struct module *mod;
+ int i;
+ struct coresight_connection conn = {};
+ struct coresight_connection *new_conn;
- if (!ect_csdev)
- return 0;
- if ((!ect_ops(ect_csdev)->enable) || (!ect_ops(ect_csdev)->disable))
- return 0;
+ mutex_lock(&coresight_mutex);
+ conn.dest_fwnode = fwnode_handle_get(dev_fwnode(&helper->dev));
+ conn.dest_dev = helper;
+ conn.dest_port = conn.src_port = -1;
+ conn.src_dev = csdev;
- mod = ect_csdev->dev.parent->driver->owner;
- if (enable) {
- if (try_module_get(mod)) {
- ect_ret = ect_ops(ect_csdev)->enable(ect_csdev);
- if (ect_ret) {
- module_put(mod);
- } else {
- get_device(ect_csdev->dev.parent);
- csdev->ect_enabled = true;
- }
- } else
- ect_ret = -ENODEV;
- } else {
- if (csdev->ect_enabled) {
- ect_ret = ect_ops(ect_csdev)->disable(ect_csdev);
- put_device(ect_csdev->dev.parent);
- module_put(mod);
- csdev->ect_enabled = false;
- }
- }
+ /*
+ * Check for duplicates because this is called every time a helper
+ * device is re-loaded. Existing connections will get re-linked
+ * automatically.
+ */
+ for (i = 0; i < csdev->pdata->nr_outconns; ++i)
+ if (csdev->pdata->out_conns[i]->dest_fwnode == conn.dest_fwnode)
+ goto unlock;
- /* output warning if ECT enable is preventing trace operation */
- if (ect_ret)
- dev_info(&csdev->dev, "Associated ECT device (%s) %s failed\n",
- dev_name(&ect_csdev->dev),
- enable ? "enable" : "disable");
- return ect_ret;
-}
+ new_conn = coresight_add_out_conn(csdev->dev.parent, csdev->pdata,
+ &conn);
+ if (!IS_ERR(new_conn))
+ coresight_add_in_conn(new_conn);
-/*
- * Set the associated ect / cti device while holding the coresight_mutex
- * to avoid a race with coresight_enable that may try to use this value.
- */
-void coresight_set_assoc_ectdev_mutex(struct coresight_device *csdev,
- struct coresight_device *ect_csdev)
-{
- mutex_lock(&coresight_mutex);
- csdev->ect_dev = ect_csdev;
+unlock:
mutex_unlock(&coresight_mutex);
}
-EXPORT_SYMBOL_GPL(coresight_set_assoc_ectdev_mutex);
+EXPORT_SYMBOL_GPL(coresight_add_helper);
static int coresight_enable_sink(struct coresight_device *csdev,
- u32 mode, void *data)
+ enum cs_mode mode, void *data)
{
int ret;
@@ -319,14 +288,10 @@ static int coresight_enable_sink(struct coresight_device *csdev,
if (!sink_ops(csdev)->enable)
return -EINVAL;
- ret = coresight_control_assoc_ectdev(csdev, true);
- if (ret)
- return ret;
ret = sink_ops(csdev)->enable(csdev, mode, data);
- if (ret) {
- coresight_control_assoc_ectdev(csdev, false);
+ if (ret)
return ret;
- }
+
csdev->enable = true;
return 0;
@@ -342,7 +307,6 @@ static void coresight_disable_sink(struct coresight_device *csdev)
ret = sink_ops(csdev)->disable(csdev);
if (ret)
return;
- coresight_control_assoc_ectdev(csdev, false);
csdev->enable = false;
}
@@ -352,32 +316,26 @@ static int coresight_enable_link(struct coresight_device *csdev,
{
int ret = 0;
int link_subtype;
- int inport, outport;
+ struct coresight_connection *inconn, *outconn;
if (!parent || !child)
return -EINVAL;
- inport = coresight_find_link_inport(csdev, parent);
- outport = coresight_find_link_outport(csdev, child);
+ inconn = coresight_find_out_connection(parent, csdev);
+ outconn = coresight_find_out_connection(csdev, child);
link_subtype = csdev->subtype.link_subtype;
- if (link_subtype == CORESIGHT_DEV_SUBTYPE_LINK_MERG && inport < 0)
- return inport;
- if (link_subtype == CORESIGHT_DEV_SUBTYPE_LINK_SPLIT && outport < 0)
- return outport;
+ if (link_subtype == CORESIGHT_DEV_SUBTYPE_LINK_MERG && IS_ERR(inconn))
+ return PTR_ERR(inconn);
+ if (link_subtype == CORESIGHT_DEV_SUBTYPE_LINK_SPLIT && IS_ERR(outconn))
+ return PTR_ERR(outconn);
if (link_ops(csdev)->enable) {
- ret = coresight_control_assoc_ectdev(csdev, true);
- if (!ret) {
- ret = link_ops(csdev)->enable(csdev, inport, outport);
- if (ret)
- coresight_control_assoc_ectdev(csdev, false);
- }
+ ret = link_ops(csdev)->enable(csdev, inconn, outconn);
+ if (!ret)
+ csdev->enable = true;
}
- if (!ret)
- csdev->enable = true;
-
return ret;
}
@@ -385,78 +343,125 @@ static void coresight_disable_link(struct coresight_device *csdev,
struct coresight_device *parent,
struct coresight_device *child)
{
- int i, nr_conns;
+ int i;
int link_subtype;
- int inport, outport;
+ struct coresight_connection *inconn, *outconn;
if (!parent || !child)
return;
- inport = coresight_find_link_inport(csdev, parent);
- outport = coresight_find_link_outport(csdev, child);
+ inconn = coresight_find_out_connection(parent, csdev);
+ outconn = coresight_find_out_connection(csdev, child);
link_subtype = csdev->subtype.link_subtype;
- if (link_subtype == CORESIGHT_DEV_SUBTYPE_LINK_MERG) {
- nr_conns = csdev->pdata->nr_inport;
- } else if (link_subtype == CORESIGHT_DEV_SUBTYPE_LINK_SPLIT) {
- nr_conns = csdev->pdata->nr_outport;
- } else {
- nr_conns = 1;
- }
-
if (link_ops(csdev)->disable) {
- link_ops(csdev)->disable(csdev, inport, outport);
- coresight_control_assoc_ectdev(csdev, false);
+ link_ops(csdev)->disable(csdev, inconn, outconn);
}
- for (i = 0; i < nr_conns; i++)
- if (atomic_read(&csdev->refcnt[i]) != 0)
+ if (link_subtype == CORESIGHT_DEV_SUBTYPE_LINK_MERG) {
+ for (i = 0; i < csdev->pdata->nr_inconns; i++)
+ if (atomic_read(&csdev->pdata->in_conns[i]->dest_refcnt) !=
+ 0)
+ return;
+ } else if (link_subtype == CORESIGHT_DEV_SUBTYPE_LINK_SPLIT) {
+ for (i = 0; i < csdev->pdata->nr_outconns; i++)
+ if (atomic_read(&csdev->pdata->out_conns[i]->src_refcnt) !=
+ 0)
+ return;
+ } else {
+ if (atomic_read(&csdev->refcnt) != 0)
return;
+ }
csdev->enable = false;
}
-static int coresight_enable_source(struct coresight_device *csdev, u32 mode)
+int coresight_enable_source(struct coresight_device *csdev, enum cs_mode mode,
+ void *data)
{
int ret;
if (!csdev->enable) {
if (source_ops(csdev)->enable) {
- ret = coresight_control_assoc_ectdev(csdev, true);
+ ret = source_ops(csdev)->enable(csdev, data, mode);
if (ret)
return ret;
- ret = source_ops(csdev)->enable(csdev, NULL, mode);
- if (ret) {
- coresight_control_assoc_ectdev(csdev, false);
- return ret;
- }
}
csdev->enable = true;
}
- atomic_inc(csdev->refcnt);
+ atomic_inc(&csdev->refcnt);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(coresight_enable_source);
+
+static bool coresight_is_helper(struct coresight_device *csdev)
+{
+ return csdev->type == CORESIGHT_DEV_TYPE_HELPER;
+}
+
+static int coresight_enable_helper(struct coresight_device *csdev,
+ enum cs_mode mode, void *data)
+{
+ int ret;
+
+ if (!helper_ops(csdev)->enable)
+ return 0;
+ ret = helper_ops(csdev)->enable(csdev, mode, data);
+ if (ret)
+ return ret;
+ csdev->enable = true;
return 0;
}
+static void coresight_disable_helper(struct coresight_device *csdev)
+{
+ int ret;
+
+ if (!helper_ops(csdev)->disable)
+ return;
+
+ ret = helper_ops(csdev)->disable(csdev, NULL);
+ if (ret)
+ return;
+ csdev->enable = false;
+}
+
+static void coresight_disable_helpers(struct coresight_device *csdev)
+{
+ int i;
+ struct coresight_device *helper;
+
+ for (i = 0; i < csdev->pdata->nr_outconns; ++i) {
+ helper = csdev->pdata->out_conns[i]->dest_dev;
+ if (helper && coresight_is_helper(helper))
+ coresight_disable_helper(helper);
+ }
+}
+
/**
* coresight_disable_source - Drop the reference count by 1 and disable
* the device if there are no users left.
*
* @csdev: The coresight device to disable
+ * @data: Opaque data to pass on to the disable function of the source device.
+ * For example in perf mode this is a pointer to the struct perf_event.
*
* Returns true if the device has been disabled.
*/
-static bool coresight_disable_source(struct coresight_device *csdev)
+bool coresight_disable_source(struct coresight_device *csdev, void *data)
{
- if (atomic_dec_return(csdev->refcnt) == 0) {
+ if (atomic_dec_return(&csdev->refcnt) == 0) {
if (source_ops(csdev)->disable)
- source_ops(csdev)->disable(csdev, NULL);
- coresight_control_assoc_ectdev(csdev, false);
+ source_ops(csdev)->disable(csdev, data);
+ coresight_disable_helpers(csdev);
csdev->enable = false;
}
return !csdev->enable;
}
+EXPORT_SYMBOL_GPL(coresight_disable_source);
/*
* coresight_disable_path_from : Disable components in the given path beyond
@@ -507,6 +512,9 @@ static void coresight_disable_path_from(struct list_head *path,
default:
break;
}
+
+ /* Disable all helpers adjacent along the path last */
+ coresight_disable_helpers(csdev);
}
}
@@ -516,9 +524,28 @@ void coresight_disable_path(struct list_head *path)
}
EXPORT_SYMBOL_GPL(coresight_disable_path);
-int coresight_enable_path(struct list_head *path, u32 mode, void *sink_data)
+static int coresight_enable_helpers(struct coresight_device *csdev,
+ enum cs_mode mode, void *data)
{
+ int i, ret = 0;
+ struct coresight_device *helper;
+ for (i = 0; i < csdev->pdata->nr_outconns; ++i) {
+ helper = csdev->pdata->out_conns[i]->dest_dev;
+ if (!helper || !coresight_is_helper(helper))
+ continue;
+
+ ret = coresight_enable_helper(helper, mode, data);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+int coresight_enable_path(struct list_head *path, enum cs_mode mode,
+ void *sink_data)
+{
int ret = 0;
u32 type;
struct coresight_node *nd;
@@ -528,6 +555,10 @@ int coresight_enable_path(struct list_head *path, u32 mode, void *sink_data)
csdev = nd->csdev;
type = csdev->type;
+ /* Enable all helpers adjacent to the path first */
+ ret = coresight_enable_helpers(csdev, mode, sink_data);
+ if (ret)
+ goto err;
/*
* ETF devices are tricky... They can be a link or a sink,
* depending on how they are configured. If an ETF has been
@@ -602,10 +633,10 @@ coresight_find_enabled_sink(struct coresight_device *csdev)
/*
* Recursively explore each port found on this element.
*/
- for (i = 0; i < csdev->pdata->nr_outport; i++) {
+ for (i = 0; i < csdev->pdata->nr_outconns; i++) {
struct coresight_device *child_dev;
- child_dev = csdev->pdata->conns[i].child_dev;
+ child_dev = csdev->pdata->out_conns[i]->dest_dev;
if (child_dev)
sink = coresight_find_enabled_sink(child_dev);
if (sink)
@@ -718,11 +749,11 @@ static int coresight_grab_device(struct coresight_device *csdev)
{
int i;
- for (i = 0; i < csdev->pdata->nr_outport; i++) {
+ for (i = 0; i < csdev->pdata->nr_outconns; i++) {
struct coresight_device *child;
- child = csdev->pdata->conns[i].child_dev;
- if (child && child->type == CORESIGHT_DEV_TYPE_HELPER)
+ child = csdev->pdata->out_conns[i]->dest_dev;
+ if (child && coresight_is_helper(child))
if (!coresight_get_ref(child))
goto err;
}
@@ -732,8 +763,8 @@ err:
for (i--; i >= 0; i--) {
struct coresight_device *child;
- child = csdev->pdata->conns[i].child_dev;
- if (child && child->type == CORESIGHT_DEV_TYPE_HELPER)
+ child = csdev->pdata->out_conns[i]->dest_dev;
+ if (child && coresight_is_helper(child))
coresight_put_ref(child);
}
return -ENODEV;
@@ -748,11 +779,11 @@ static void coresight_drop_device(struct coresight_device *csdev)
int i;
coresight_put_ref(csdev);
- for (i = 0; i < csdev->pdata->nr_outport; i++) {
+ for (i = 0; i < csdev->pdata->nr_outconns; i++) {
struct coresight_device *child;
- child = csdev->pdata->conns[i].child_dev;
- if (child && child->type == CORESIGHT_DEV_TYPE_HELPER)
+ child = csdev->pdata->out_conns[i]->dest_dev;
+ if (child && coresight_is_helper(child))
coresight_put_ref(child);
}
}
@@ -790,10 +821,10 @@ static int _coresight_build_path(struct coresight_device *csdev,
}
/* Not a sink - recursively explore each port found on this element */
- for (i = 0; i < csdev->pdata->nr_outport; i++) {
+ for (i = 0; i < csdev->pdata->nr_outconns; i++) {
struct coresight_device *child_dev;
- child_dev = csdev->pdata->conns[i].child_dev;
+ child_dev = csdev->pdata->out_conns[i]->dest_dev;
if (child_dev &&
_coresight_build_path(child_dev, sink, path) == 0) {
found = true;
@@ -959,11 +990,11 @@ coresight_find_sink(struct coresight_device *csdev, int *depth)
* Not a sink we want - or possible child sink may be better.
* recursively explore each port found on this element.
*/
- for (i = 0; i < csdev->pdata->nr_outport; i++) {
+ for (i = 0; i < csdev->pdata->nr_outconns; i++) {
struct coresight_device *child_dev, *sink = NULL;
int child_depth = curr_depth;
- child_dev = csdev->pdata->conns[i].child_dev;
+ child_dev = csdev->pdata->out_conns[i]->dest_dev;
if (child_dev)
sink = coresight_find_sink(child_dev, &child_depth);
@@ -1093,7 +1124,7 @@ int coresight_enable(struct coresight_device *csdev)
* source is already enabled.
*/
if (subtype == CORESIGHT_DEV_SUBTYPE_SOURCE_SOFTWARE)
- atomic_inc(csdev->refcnt);
+ atomic_inc(&csdev->refcnt);
goto out;
}
@@ -1114,7 +1145,7 @@ int coresight_enable(struct coresight_device *csdev)
if (ret)
goto err_path;
- ret = coresight_enable_source(csdev, CS_MODE_SYSFS);
+ ret = coresight_enable_source(csdev, CS_MODE_SYSFS, NULL);
if (ret)
goto err_source;
@@ -1171,7 +1202,7 @@ void coresight_disable(struct coresight_device *csdev)
if (ret)
goto out;
- if (!csdev->enable || !coresight_disable_source(csdev))
+ if (!csdev->enable || !coresight_disable_source(csdev, NULL))
goto out;
switch (csdev->subtype.source_subtype) {
@@ -1296,18 +1327,16 @@ static struct device_type coresight_dev_type[] = {
},
{
.name = "helper",
- },
- {
- .name = "ect",
- },
+ }
};
+/* Ensure the enum matches the names and groups */
+static_assert(ARRAY_SIZE(coresight_dev_type) == CORESIGHT_DEV_TYPE_MAX);
static void coresight_device_release(struct device *dev)
{
struct coresight_device *csdev = to_coresight_device(dev);
fwnode_handle_put(csdev->dev.fwnode);
- kfree(csdev->refcnt);
kfree(csdev);
}
@@ -1315,45 +1344,57 @@ static int coresight_orphan_match(struct device *dev, void *data)
{
int i, ret = 0;
bool still_orphan = false;
- struct coresight_device *csdev, *i_csdev;
+ struct coresight_device *dst_csdev = data;
+ struct coresight_device *src_csdev = to_coresight_device(dev);
struct coresight_connection *conn;
-
- csdev = data;
- i_csdev = to_coresight_device(dev);
-
- /* No need to check oneself */
- if (csdev == i_csdev)
- return 0;
+ bool fixup_self = (src_csdev == dst_csdev);
/* Move on to another component if no connection is orphan */
- if (!i_csdev->orphan)
+ if (!src_csdev->orphan)
return 0;
/*
- * Circle throuch all the connection of that component. If we find
- * an orphan connection whose name matches @csdev, link it.
+ * Circle through all the connections of that component. If we find
+ * an orphan connection whose name matches @dst_csdev, link it.
*/
- for (i = 0; i < i_csdev->pdata->nr_outport; i++) {
- conn = &i_csdev->pdata->conns[i];
+ for (i = 0; i < src_csdev->pdata->nr_outconns; i++) {
+ conn = src_csdev->pdata->out_conns[i];
- /* Skip the port if FW doesn't describe it */
- if (!conn->child_fwnode)
+ /* Skip the port if it's already connected. */
+ if (conn->dest_dev)
continue;
- /* We have found at least one orphan connection */
- if (conn->child_dev == NULL) {
- /* Does it match this newly added device? */
- if (conn->child_fwnode == csdev->dev.fwnode) {
- ret = coresight_make_links(i_csdev,
- conn, csdev);
- if (ret)
- return ret;
- } else {
- /* This component still has an orphan */
- still_orphan = true;
- }
+
+ /*
+ * If we are at the "new" device, which triggered this search,
+ * we must find the remote device from the fwnode in the
+ * connection.
+ */
+ if (fixup_self)
+ dst_csdev = coresight_find_csdev_by_fwnode(
+ conn->dest_fwnode);
+
+ /* Does it match this newly added device? */
+ if (dst_csdev && conn->dest_fwnode == dst_csdev->dev.fwnode) {
+ ret = coresight_make_links(src_csdev, conn, dst_csdev);
+ if (ret)
+ return ret;
+
+ /*
+ * Install the device connection. This also indicates that
+ * the links are operational on both ends.
+ */
+ conn->dest_dev = dst_csdev;
+ conn->src_dev = src_csdev;
+
+ ret = coresight_add_in_conn(conn);
+ if (ret)
+ return ret;
+ } else {
+ /* This component still has an orphan */
+ still_orphan = true;
}
}
- i_csdev->orphan = still_orphan;
+ src_csdev->orphan = still_orphan;
/*
* Returning '0' in case we didn't encounter any error,
@@ -1368,91 +1409,43 @@ static int coresight_fixup_orphan_conns(struct coresight_device *csdev)
csdev, coresight_orphan_match);
}
-
-static int coresight_fixup_device_conns(struct coresight_device *csdev)
-{
- int i, ret = 0;
-
- for (i = 0; i < csdev->pdata->nr_outport; i++) {
- struct coresight_connection *conn = &csdev->pdata->conns[i];
-
- if (!conn->child_fwnode)
- continue;
- conn->child_dev =
- coresight_find_csdev_by_fwnode(conn->child_fwnode);
- if (conn->child_dev && conn->child_dev->has_conns_grp) {
- ret = coresight_make_links(csdev, conn,
- conn->child_dev);
- if (ret)
- break;
- } else {
- csdev->orphan = true;
- }
- }
-
- return ret;
-}
-
-static int coresight_remove_match(struct device *dev, void *data)
+/* coresight_remove_conns - Remove other device's references to this device */
+static void coresight_remove_conns(struct coresight_device *csdev)
{
- int i;
- struct coresight_device *csdev, *iterator;
+ int i, j;
struct coresight_connection *conn;
- csdev = data;
- iterator = to_coresight_device(dev);
-
- /* No need to check oneself */
- if (csdev == iterator)
- return 0;
-
/*
- * Circle throuch all the connection of that component. If we find
- * a connection whose name matches @csdev, remove it.
+ * Remove the input connection references from the destination device
+ * for each output connection.
*/
- for (i = 0; i < iterator->pdata->nr_outport; i++) {
- conn = &iterator->pdata->conns[i];
-
- if (conn->child_dev == NULL || conn->child_fwnode == NULL)
+ for (i = 0; i < csdev->pdata->nr_outconns; i++) {
+ conn = csdev->pdata->out_conns[i];
+ if (!conn->dest_dev)
continue;
- if (csdev->dev.fwnode == conn->child_fwnode) {
- iterator->orphan = true;
- coresight_remove_links(iterator, conn);
- /*
- * Drop the reference to the handle for the remote
- * device acquired in parsing the connections from
- * platform data.
- */
- fwnode_handle_put(conn->child_fwnode);
- conn->child_fwnode = NULL;
- /* No need to continue */
- break;
- }
+ for (j = 0; j < conn->dest_dev->pdata->nr_inconns; ++j)
+ if (conn->dest_dev->pdata->in_conns[j] == conn) {
+ conn->dest_dev->pdata->in_conns[j] = NULL;
+ break;
+ }
}
/*
- * Returning '0' ensures that all known component on the
- * bus will be checked.
+ * For all input connections, remove references to this device.
+ * Connection objects are shared so modifying this device's input
+ * connections affects the other device's output connection.
*/
- return 0;
-}
+ for (i = 0; i < csdev->pdata->nr_inconns; ++i) {
+ conn = csdev->pdata->in_conns[i];
+ /* Input conns array is sparse */
+ if (!conn)
+ continue;
-/*
- * coresight_remove_conns - Remove references to this given devices
- * from the connections of other devices.
- */
-static void coresight_remove_conns(struct coresight_device *csdev)
-{
- /*
- * Another device will point to this device only if there is
- * an output port connected to this one. i.e, if the device
- * doesn't have at least one input port, there is no point
- * in searching all the devices.
- */
- if (csdev->pdata->nr_inport)
- bus_for_each_dev(&coresight_bustype, NULL,
- csdev, coresight_remove_match);
+ conn->src_dev->orphan = true;
+ coresight_remove_links(conn->src_dev, conn);
+ conn->dest_dev = NULL;
+ }
}
/**
@@ -1544,24 +1537,27 @@ void coresight_write64(struct coresight_device *csdev, u64 val, u32 offset)
* to the output port of this device.
*/
void coresight_release_platform_data(struct coresight_device *csdev,
+ struct device *dev,
struct coresight_platform_data *pdata)
{
int i;
- struct coresight_connection *conns = pdata->conns;
+ struct coresight_connection **conns = pdata->out_conns;
- for (i = 0; i < pdata->nr_outport; i++) {
+ for (i = 0; i < pdata->nr_outconns; i++) {
/* If we have made the links, remove them now */
- if (csdev && conns[i].child_dev)
- coresight_remove_links(csdev, &conns[i]);
+ if (csdev && conns[i]->dest_dev)
+ coresight_remove_links(csdev, conns[i]);
/*
* Drop the refcount and clear the handle as this device
* is going away
*/
- if (conns[i].child_fwnode) {
- fwnode_handle_put(conns[i].child_fwnode);
- pdata->conns[i].child_fwnode = NULL;
- }
+ fwnode_handle_put(conns[i]->dest_fwnode);
+ conns[i]->dest_fwnode = NULL;
+ devm_kfree(dev, conns[i]);
}
+ devm_kfree(dev, pdata->out_conns);
+ devm_kfree(dev, pdata->in_conns);
+ devm_kfree(dev, pdata);
if (csdev)
coresight_remove_conns_sysfs_group(csdev);
}
@@ -1569,9 +1565,6 @@ void coresight_release_platform_data(struct coresight_device *csdev,
struct coresight_device *coresight_register(struct coresight_desc *desc)
{
int ret;
- int link_subtype;
- int nr_refcnts = 1;
- atomic_t *refcnts = NULL;
struct coresight_device *csdev;
bool registered = false;
@@ -1581,32 +1574,13 @@ struct coresight_device *coresight_register(struct coresight_desc *desc)
goto err_out;
}
- if (desc->type == CORESIGHT_DEV_TYPE_LINK ||
- desc->type == CORESIGHT_DEV_TYPE_LINKSINK) {
- link_subtype = desc->subtype.link_subtype;
-
- if (link_subtype == CORESIGHT_DEV_SUBTYPE_LINK_MERG)
- nr_refcnts = desc->pdata->nr_inport;
- else if (link_subtype == CORESIGHT_DEV_SUBTYPE_LINK_SPLIT)
- nr_refcnts = desc->pdata->nr_outport;
- }
-
- refcnts = kcalloc(nr_refcnts, sizeof(*refcnts), GFP_KERNEL);
- if (!refcnts) {
- ret = -ENOMEM;
- kfree(csdev);
- goto err_out;
- }
-
- csdev->refcnt = refcnts;
-
csdev->pdata = desc->pdata;
csdev->type = desc->type;
csdev->subtype = desc->subtype;
csdev->ops = desc->ops;
csdev->access = desc->access;
- csdev->orphan = false;
+ csdev->orphan = true;
csdev->dev.type = &coresight_dev_type[desc->type];
csdev->dev.groups = desc->groups;
@@ -1657,8 +1631,6 @@ struct coresight_device *coresight_register(struct coresight_desc *desc)
ret = coresight_create_conns_sysfs_group(csdev);
if (!ret)
- ret = coresight_fixup_device_conns(csdev);
- if (!ret)
ret = coresight_fixup_orphan_conns(csdev);
out_unlock:
@@ -1678,7 +1650,7 @@ out_unlock:
err_out:
/* Cleanup the connection information */
- coresight_release_platform_data(NULL, desc->pdata);
+ coresight_release_platform_data(NULL, desc->dev, desc->pdata);
return ERR_PTR(ret);
}
EXPORT_SYMBOL_GPL(coresight_register);
@@ -1691,7 +1663,7 @@ void coresight_unregister(struct coresight_device *csdev)
cti_assoc_ops->remove(csdev);
coresight_remove_conns(csdev);
coresight_clear_default_sink(csdev);
- coresight_release_platform_data(csdev, csdev->pdata);
+ coresight_release_platform_data(csdev, csdev->dev.parent, csdev->pdata);
device_unregister(&csdev->dev);
}
EXPORT_SYMBOL_GPL(coresight_unregister);
@@ -1714,6 +1686,69 @@ static inline int coresight_search_device_idx(struct coresight_dev_list *dict,
return -ENOENT;
}
+static bool coresight_compare_type(enum coresight_dev_type type_a,
+ union coresight_dev_subtype subtype_a,
+ enum coresight_dev_type type_b,
+ union coresight_dev_subtype subtype_b)
+{
+ if (type_a != type_b)
+ return false;
+
+ switch (type_a) {
+ case CORESIGHT_DEV_TYPE_SINK:
+ return subtype_a.sink_subtype == subtype_b.sink_subtype;
+ case CORESIGHT_DEV_TYPE_LINK:
+ return subtype_a.link_subtype == subtype_b.link_subtype;
+ case CORESIGHT_DEV_TYPE_LINKSINK:
+ return subtype_a.link_subtype == subtype_b.link_subtype &&
+ subtype_a.sink_subtype == subtype_b.sink_subtype;
+ case CORESIGHT_DEV_TYPE_SOURCE:
+ return subtype_a.source_subtype == subtype_b.source_subtype;
+ case CORESIGHT_DEV_TYPE_HELPER:
+ return subtype_a.helper_subtype == subtype_b.helper_subtype;
+ default:
+ return false;
+ }
+}
+
+struct coresight_device *
+coresight_find_input_type(struct coresight_platform_data *pdata,
+ enum coresight_dev_type type,
+ union coresight_dev_subtype subtype)
+{
+ int i;
+ struct coresight_connection *conn;
+
+ for (i = 0; i < pdata->nr_inconns; ++i) {
+ conn = pdata->in_conns[i];
+ if (conn &&
+ coresight_compare_type(type, subtype, conn->src_dev->type,
+ conn->src_dev->subtype))
+ return conn->src_dev;
+ }
+ return NULL;
+}
+EXPORT_SYMBOL_GPL(coresight_find_input_type);
+
+struct coresight_device *
+coresight_find_output_type(struct coresight_platform_data *pdata,
+ enum coresight_dev_type type,
+ union coresight_dev_subtype subtype)
+{
+ int i;
+ struct coresight_connection *conn;
+
+ for (i = 0; i < pdata->nr_outconns; ++i) {
+ conn = pdata->out_conns[i];
+ if (conn->dest_dev &&
+ coresight_compare_type(type, subtype, conn->dest_dev->type,
+ conn->dest_dev->subtype))
+ return conn->dest_dev;
+ }
+ return NULL;
+}
+EXPORT_SYMBOL_GPL(coresight_find_output_type);
+
bool coresight_loses_context_with_cpu(struct device *dev)
{
return fwnode_property_present(dev_fwnode(dev),
diff --git a/drivers/hwtracing/coresight/coresight-cti-core.c b/drivers/hwtracing/coresight/coresight-cti-core.c
index 277c890a1f1f..7023ff70cc28 100644
--- a/drivers/hwtracing/coresight/coresight-cti-core.c
+++ b/drivers/hwtracing/coresight/coresight-cti-core.c
@@ -555,7 +555,10 @@ static void cti_add_assoc_to_csdev(struct coresight_device *csdev)
mutex_lock(&ect_mutex);
/* exit if current is an ECT device.*/
- if ((csdev->type == CORESIGHT_DEV_TYPE_ECT) || list_empty(&ect_net))
+ if ((csdev->type == CORESIGHT_DEV_TYPE_HELPER &&
+ csdev->subtype.helper_subtype ==
+ CORESIGHT_DEV_SUBTYPE_HELPER_ECT_CTI) ||
+ list_empty(&ect_net))
goto cti_add_done;
/* if we didn't find the csdev previously we used the fwnode name */
@@ -571,8 +574,7 @@ static void cti_add_assoc_to_csdev(struct coresight_device *csdev)
* if we found a matching csdev then update the ECT
* association pointer for the device with this CTI.
*/
- coresight_set_assoc_ectdev_mutex(csdev,
- ect_item->csdev);
+ coresight_add_helper(csdev, ect_item->csdev);
break;
}
}
@@ -582,26 +584,30 @@ cti_add_done:
/*
* Removing the associated devices is easier.
- * A CTI will not have a value for csdev->ect_dev.
*/
static void cti_remove_assoc_from_csdev(struct coresight_device *csdev)
{
struct cti_drvdata *ctidrv;
struct cti_trig_con *tc;
struct cti_device *ctidev;
+ union coresight_dev_subtype cti_subtype = {
+ .helper_subtype = CORESIGHT_DEV_SUBTYPE_HELPER_ECT_CTI
+ };
+ struct coresight_device *cti_csdev = coresight_find_output_type(
+ csdev->pdata, CORESIGHT_DEV_TYPE_HELPER, cti_subtype);
+
+ if (!cti_csdev)
+ return;
mutex_lock(&ect_mutex);
- if (csdev->ect_dev) {
- ctidrv = csdev_to_cti_drvdata(csdev->ect_dev);
- ctidev = &ctidrv->ctidev;
- list_for_each_entry(tc, &ctidev->trig_cons, node) {
- if (tc->con_dev == csdev) {
- cti_remove_sysfs_link(ctidrv, tc);
- tc->con_dev = NULL;
- break;
- }
+ ctidrv = csdev_to_cti_drvdata(cti_csdev);
+ ctidev = &ctidrv->ctidev;
+ list_for_each_entry(tc, &ctidev->trig_cons, node) {
+ if (tc->con_dev == csdev) {
+ cti_remove_sysfs_link(ctidrv, tc);
+ tc->con_dev = NULL;
+ break;
}
- csdev->ect_dev = NULL;
}
mutex_unlock(&ect_mutex);
}
@@ -630,8 +636,8 @@ static void cti_update_conn_xrefs(struct cti_drvdata *drvdata)
/* if we can set the sysfs link */
if (cti_add_sysfs_link(drvdata, tc))
/* set the CTI/csdev association */
- coresight_set_assoc_ectdev_mutex(tc->con_dev,
- drvdata->csdev);
+ coresight_add_helper(tc->con_dev,
+ drvdata->csdev);
else
/* otherwise remove reference from CTI */
tc->con_dev = NULL;
@@ -646,8 +652,6 @@ static void cti_remove_conn_xrefs(struct cti_drvdata *drvdata)
list_for_each_entry(tc, &ctidev->trig_cons, node) {
if (tc->con_dev) {
- coresight_set_assoc_ectdev_mutex(tc->con_dev,
- NULL);
cti_remove_sysfs_link(drvdata, tc);
tc->con_dev = NULL;
}
@@ -795,27 +799,27 @@ static void cti_pm_release(struct cti_drvdata *drvdata)
}
/** cti ect operations **/
-int cti_enable(struct coresight_device *csdev)
+int cti_enable(struct coresight_device *csdev, enum cs_mode mode, void *data)
{
struct cti_drvdata *drvdata = csdev_to_cti_drvdata(csdev);
return cti_enable_hw(drvdata);
}
-int cti_disable(struct coresight_device *csdev)
+int cti_disable(struct coresight_device *csdev, void *data)
{
struct cti_drvdata *drvdata = csdev_to_cti_drvdata(csdev);
return cti_disable_hw(drvdata);
}
-static const struct coresight_ops_ect cti_ops_ect = {
+static const struct coresight_ops_helper cti_ops_ect = {
.enable = cti_enable,
.disable = cti_disable,
};
static const struct coresight_ops cti_ops = {
- .ect_ops = &cti_ops_ect,
+ .helper_ops = &cti_ops_ect,
};
/*
@@ -922,8 +926,8 @@ static int cti_probe(struct amba_device *adev, const struct amba_id *id)
/* set up coresight component description */
cti_desc.pdata = pdata;
- cti_desc.type = CORESIGHT_DEV_TYPE_ECT;
- cti_desc.subtype.ect_subtype = CORESIGHT_DEV_SUBTYPE_ECT_CTI;
+ cti_desc.type = CORESIGHT_DEV_TYPE_HELPER;
+ cti_desc.subtype.helper_subtype = CORESIGHT_DEV_SUBTYPE_HELPER_ECT_CTI;
cti_desc.ops = &cti_ops;
cti_desc.groups = drvdata->ctidev.con_groups;
cti_desc.dev = dev;
diff --git a/drivers/hwtracing/coresight/coresight-cti-sysfs.c b/drivers/hwtracing/coresight/coresight-cti-sysfs.c
index e528cff9d4e2..d25dd2737b49 100644
--- a/drivers/hwtracing/coresight/coresight-cti-sysfs.c
+++ b/drivers/hwtracing/coresight/coresight-cti-sysfs.c
@@ -112,11 +112,11 @@ static ssize_t enable_store(struct device *dev,
ret = pm_runtime_resume_and_get(dev->parent);
if (ret)
return ret;
- ret = cti_enable(drvdata->csdev);
+ ret = cti_enable(drvdata->csdev, CS_MODE_SYSFS, NULL);
if (ret)
pm_runtime_put(dev->parent);
} else {
- ret = cti_disable(drvdata->csdev);
+ ret = cti_disable(drvdata->csdev, NULL);
if (!ret)
pm_runtime_put(dev->parent);
}
diff --git a/drivers/hwtracing/coresight/coresight-cti.h b/drivers/hwtracing/coresight/coresight-cti.h
index 8b106b13a244..cb9ee616d01f 100644
--- a/drivers/hwtracing/coresight/coresight-cti.h
+++ b/drivers/hwtracing/coresight/coresight-cti.h
@@ -215,8 +215,8 @@ int cti_add_connection_entry(struct device *dev, struct cti_drvdata *drvdata,
const char *assoc_dev_name);
struct cti_trig_con *cti_allocate_trig_con(struct device *dev, int in_sigs,
int out_sigs);
-int cti_enable(struct coresight_device *csdev);
-int cti_disable(struct coresight_device *csdev);
+int cti_enable(struct coresight_device *csdev, enum cs_mode mode, void *data);
+int cti_disable(struct coresight_device *csdev, void *data);
void cti_write_all_hw_regs(struct cti_drvdata *drvdata);
void cti_write_intack(struct device *dev, u32 ackval);
void cti_write_single_reg(struct cti_drvdata *drvdata, int offset, u32 value);
diff --git a/drivers/hwtracing/coresight/coresight-dummy.c b/drivers/hwtracing/coresight/coresight-dummy.c
new file mode 100644
index 000000000000..8035120b70b3
--- /dev/null
+++ b/drivers/hwtracing/coresight/coresight-dummy.c
@@ -0,0 +1,163 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#include <linux/coresight.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+
+#include "coresight-priv.h"
+
+struct dummy_drvdata {
+ struct device *dev;
+ struct coresight_device *csdev;
+};
+
+DEFINE_CORESIGHT_DEVLIST(source_devs, "dummy_source");
+DEFINE_CORESIGHT_DEVLIST(sink_devs, "dummy_sink");
+
+static int dummy_source_enable(struct coresight_device *csdev,
+ struct perf_event *event, enum cs_mode mode)
+{
+ dev_dbg(csdev->dev.parent, "Dummy source enabled\n");
+
+ return 0;
+}
+
+static void dummy_source_disable(struct coresight_device *csdev,
+ struct perf_event *event)
+{
+ dev_dbg(csdev->dev.parent, "Dummy source disabled\n");
+}
+
+static int dummy_sink_enable(struct coresight_device *csdev, enum cs_mode mode,
+ void *data)
+{
+ dev_dbg(csdev->dev.parent, "Dummy sink enabled\n");
+
+ return 0;
+}
+
+static int dummy_sink_disable(struct coresight_device *csdev)
+{
+ dev_dbg(csdev->dev.parent, "Dummy sink disabled\n");
+
+ return 0;
+}
+
+static const struct coresight_ops_source dummy_source_ops = {
+ .enable = dummy_source_enable,
+ .disable = dummy_source_disable,
+};
+
+static const struct coresight_ops dummy_source_cs_ops = {
+ .source_ops = &dummy_source_ops,
+};
+
+static const struct coresight_ops_sink dummy_sink_ops = {
+ .enable = dummy_sink_enable,
+ .disable = dummy_sink_disable,
+};
+
+static const struct coresight_ops dummy_sink_cs_ops = {
+ .sink_ops = &dummy_sink_ops,
+};
+
+static int dummy_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct device_node *node = dev->of_node;
+ struct coresight_platform_data *pdata;
+ struct dummy_drvdata *drvdata;
+ struct coresight_desc desc = { 0 };
+
+ if (of_device_is_compatible(node, "arm,coresight-dummy-source")) {
+
+ desc.name = coresight_alloc_device_name(&source_devs, dev);
+ if (!desc.name)
+ return -ENOMEM;
+
+ desc.type = CORESIGHT_DEV_TYPE_SOURCE;
+ desc.subtype.source_subtype =
+ CORESIGHT_DEV_SUBTYPE_SOURCE_OTHERS;
+ desc.ops = &dummy_source_cs_ops;
+ } else if (of_device_is_compatible(node, "arm,coresight-dummy-sink")) {
+ desc.name = coresight_alloc_device_name(&sink_devs, dev);
+ if (!desc.name)
+ return -ENOMEM;
+
+ desc.type = CORESIGHT_DEV_TYPE_SINK;
+ desc.subtype.sink_subtype = CORESIGHT_DEV_SUBTYPE_SINK_DUMMY;
+ desc.ops = &dummy_sink_cs_ops;
+ } else {
+ dev_err(dev, "Device type not set\n");
+ return -EINVAL;
+ }
+
+ pdata = coresight_get_platform_data(dev);
+ if (IS_ERR(pdata))
+ return PTR_ERR(pdata);
+ pdev->dev.platform_data = pdata;
+
+ drvdata = devm_kzalloc(dev, sizeof(*drvdata), GFP_KERNEL);
+ if (!drvdata)
+ return -ENOMEM;
+
+ drvdata->dev = &pdev->dev;
+ platform_set_drvdata(pdev, drvdata);
+
+ desc.pdata = pdev->dev.platform_data;
+ desc.dev = &pdev->dev;
+ drvdata->csdev = coresight_register(&desc);
+ if (IS_ERR(drvdata->csdev))
+ return PTR_ERR(drvdata->csdev);
+
+ pm_runtime_enable(dev);
+ dev_dbg(dev, "Dummy device initialized\n");
+
+ return 0;
+}
+
+static int dummy_remove(struct platform_device *pdev)
+{
+ struct dummy_drvdata *drvdata = platform_get_drvdata(pdev);
+ struct device *dev = &pdev->dev;
+
+ pm_runtime_disable(dev);
+ coresight_unregister(drvdata->csdev);
+ return 0;
+}
+
+static const struct of_device_id dummy_match[] = {
+ {.compatible = "arm,coresight-dummy-source"},
+ {.compatible = "arm,coresight-dummy-sink"},
+ {},
+};
+
+static struct platform_driver dummy_driver = {
+ .probe = dummy_probe,
+ .remove = dummy_remove,
+ .driver = {
+ .name = "coresight-dummy",
+ .of_match_table = dummy_match,
+ },
+};
+
+static int __init dummy_init(void)
+{
+ return platform_driver_register(&dummy_driver);
+}
+module_init(dummy_init);
+
+static void __exit dummy_exit(void)
+{
+ platform_driver_unregister(&dummy_driver);
+}
+module_exit(dummy_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("CoreSight dummy driver");
diff --git a/drivers/hwtracing/coresight/coresight-etb10.c b/drivers/hwtracing/coresight/coresight-etb10.c
index 8aa6e4f83e42..fa80039e0821 100644
--- a/drivers/hwtracing/coresight/coresight-etb10.c
+++ b/drivers/hwtracing/coresight/coresight-etb10.c
@@ -163,7 +163,7 @@ static int etb_enable_sysfs(struct coresight_device *csdev)
drvdata->mode = CS_MODE_SYSFS;
}
- atomic_inc(csdev->refcnt);
+ atomic_inc(&csdev->refcnt);
out:
spin_unlock_irqrestore(&drvdata->spinlock, flags);
return ret;
@@ -199,7 +199,7 @@ static int etb_enable_perf(struct coresight_device *csdev, void *data)
* use for this session.
*/
if (drvdata->pid == pid) {
- atomic_inc(csdev->refcnt);
+ atomic_inc(&csdev->refcnt);
goto out;
}
@@ -217,7 +217,7 @@ static int etb_enable_perf(struct coresight_device *csdev, void *data)
/* Associate with monitored process. */
drvdata->pid = pid;
drvdata->mode = CS_MODE_PERF;
- atomic_inc(csdev->refcnt);
+ atomic_inc(&csdev->refcnt);
}
out:
@@ -225,7 +225,8 @@ out:
return ret;
}
-static int etb_enable(struct coresight_device *csdev, u32 mode, void *data)
+static int etb_enable(struct coresight_device *csdev, enum cs_mode mode,
+ void *data)
{
int ret;
@@ -355,7 +356,7 @@ static int etb_disable(struct coresight_device *csdev)
spin_lock_irqsave(&drvdata->spinlock, flags);
- if (atomic_dec_return(csdev->refcnt)) {
+ if (atomic_dec_return(&csdev->refcnt)) {
spin_unlock_irqrestore(&drvdata->spinlock, flags);
return -EBUSY;
}
@@ -446,7 +447,7 @@ static unsigned long etb_update_buffer(struct coresight_device *csdev,
spin_lock_irqsave(&drvdata->spinlock, flags);
/* Don't do anything if another tracer is using this sink */
- if (atomic_read(csdev->refcnt) != 1)
+ if (atomic_read(&csdev->refcnt) != 1)
goto out;
__etb_disable_hw(drvdata);
diff --git a/drivers/hwtracing/coresight/coresight-etm-perf.c b/drivers/hwtracing/coresight/coresight-etm-perf.c
index 89e8ed214ea4..5ca6278baff4 100644
--- a/drivers/hwtracing/coresight/coresight-etm-perf.c
+++ b/drivers/hwtracing/coresight/coresight-etm-perf.c
@@ -493,7 +493,7 @@ static void etm_event_start(struct perf_event *event, int flags)
goto fail_end_stop;
/* Finally enable the tracer */
- if (source_ops(csdev)->enable(csdev, event, CS_MODE_PERF))
+ if (coresight_enable_source(csdev, CS_MODE_PERF, event))
goto fail_disable_path;
/*
@@ -587,7 +587,7 @@ static void etm_event_stop(struct perf_event *event, int mode)
return;
/* stop tracer */
- source_ops(csdev)->disable(csdev, event);
+ coresight_disable_source(csdev, event);
/* tell the core */
event->hw.state = PERF_HES_STOPPED;
diff --git a/drivers/hwtracing/coresight/coresight-etm3x-core.c b/drivers/hwtracing/coresight/coresight-etm3x-core.c
index afc57195ee52..116a91d90ac2 100644
--- a/drivers/hwtracing/coresight/coresight-etm3x-core.c
+++ b/drivers/hwtracing/coresight/coresight-etm3x-core.c
@@ -552,8 +552,8 @@ unlock_enable_sysfs:
return ret;
}
-static int etm_enable(struct coresight_device *csdev,
- struct perf_event *event, u32 mode)
+static int etm_enable(struct coresight_device *csdev, struct perf_event *event,
+ enum cs_mode mode)
{
int ret;
u32 val;
@@ -671,7 +671,7 @@ static void etm_disable_sysfs(struct coresight_device *csdev)
static void etm_disable(struct coresight_device *csdev,
struct perf_event *event)
{
- u32 mode;
+ enum cs_mode mode;
struct etm_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);
/*
diff --git a/drivers/hwtracing/coresight/coresight-etm4x-core.c b/drivers/hwtracing/coresight/coresight-etm4x-core.c
index 4c15fae534f3..7e307022303a 100644
--- a/drivers/hwtracing/coresight/coresight-etm4x-core.c
+++ b/drivers/hwtracing/coresight/coresight-etm4x-core.c
@@ -822,8 +822,8 @@ unlock_sysfs_enable:
return ret;
}
-static int etm4_enable(struct coresight_device *csdev,
- struct perf_event *event, u32 mode)
+static int etm4_enable(struct coresight_device *csdev, struct perf_event *event,
+ enum cs_mode mode)
{
int ret;
u32 val;
@@ -989,7 +989,7 @@ static void etm4_disable_sysfs(struct coresight_device *csdev)
static void etm4_disable(struct coresight_device *csdev,
struct perf_event *event)
{
- u32 mode;
+ enum cs_mode mode;
struct etmv4_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);
/*
@@ -2190,7 +2190,7 @@ static void clear_etmdrvdata(void *info)
per_cpu(delayed_probe, cpu) = NULL;
}
-static int __exit etm4_remove_dev(struct etmv4_drvdata *drvdata)
+static void __exit etm4_remove_dev(struct etmv4_drvdata *drvdata)
{
bool had_delayed_probe;
/*
@@ -2217,8 +2217,6 @@ static int __exit etm4_remove_dev(struct etmv4_drvdata *drvdata)
cscfg_unregister_csdev(drvdata->csdev);
coresight_unregister(drvdata->csdev);
}
-
- return 0;
}
static void __exit etm4_remove_amba(struct amba_device *adev)
@@ -2231,13 +2229,12 @@ static void __exit etm4_remove_amba(struct amba_device *adev)
static int __exit etm4_remove_platform_dev(struct platform_device *pdev)
{
- int ret = 0;
struct etmv4_drvdata *drvdata = dev_get_drvdata(&pdev->dev);
if (drvdata)
- ret = etm4_remove_dev(drvdata);
+ etm4_remove_dev(drvdata);
pm_runtime_disable(&pdev->dev);
- return ret;
+ return 0;
}
static const struct amba_id etm4_ids[] = {
@@ -2260,6 +2257,11 @@ static const struct amba_id etm4_ids[] = {
CS_AMBA_UCI_ID(0x000cc0af, uci_id_etm4),/* Marvell ThunderX2 */
CS_AMBA_UCI_ID(0x000b6d01, uci_id_etm4),/* HiSilicon-Hip08 */
CS_AMBA_UCI_ID(0x000b6d02, uci_id_etm4),/* HiSilicon-Hip09 */
+ /*
+ * Match all PIDs with ETM4 DEVARCH. No need for adding any of the new
+ * CPUs to the list here.
+ */
+ CS_AMBA_MATCH_ALL_UCI(uci_id_etm4),
{},
};
diff --git a/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c b/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c
index 5e62aa40ecd0..a9f19629f3f8 100644
--- a/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c
+++ b/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c
@@ -2411,7 +2411,6 @@ static ssize_t trctraceid_show(struct device *dev,
return sysfs_emit(buf, "0x%x\n", trace_id);
}
-static DEVICE_ATTR_RO(trctraceid);
struct etmv4_reg {
struct coresight_device *csdev;
@@ -2528,13 +2527,23 @@ coresight_etm4x_attr_reg_implemented(struct kobject *kobj,
return 0;
}
-#define coresight_etm4x_reg(name, offset) \
- &((struct dev_ext_attribute[]) { \
- { \
- __ATTR(name, 0444, coresight_etm4x_reg_show, NULL), \
- (void *)(unsigned long)offset \
- } \
- })[0].attr.attr
+/*
+ * Macro to set an RO ext attribute with offset and show function.
+ * Offset is used in mgmt group to ensure only correct registers for
+ * the ETM / ETE variant are visible.
+ */
+#define coresight_etm4x_reg_showfn(name, offset, showfn) ( \
+ &((struct dev_ext_attribute[]) { \
+ { \
+ __ATTR(name, 0444, showfn, NULL), \
+ (void *)(unsigned long)offset \
+ } \
+ })[0].attr.attr \
+ )
+
+/* macro using the default coresight_etm4x_reg_show function */
+#define coresight_etm4x_reg(name, offset) \
+ coresight_etm4x_reg_showfn(name, offset, coresight_etm4x_reg_show)
static struct attribute *coresight_etmv4_mgmt_attrs[] = {
coresight_etm4x_reg(trcpdcr, TRCPDCR),
@@ -2549,7 +2558,7 @@ static struct attribute *coresight_etmv4_mgmt_attrs[] = {
coresight_etm4x_reg(trcpidr3, TRCPIDR3),
coresight_etm4x_reg(trcoslsr, TRCOSLSR),
coresight_etm4x_reg(trcconfig, TRCCONFIGR),
- &dev_attr_trctraceid.attr,
+ coresight_etm4x_reg_showfn(trctraceid, TRCTRACEIDR, trctraceid_show),
coresight_etm4x_reg(trcdevarch, TRCDEVARCH),
NULL,
};
diff --git a/drivers/hwtracing/coresight/coresight-funnel.c b/drivers/hwtracing/coresight/coresight-funnel.c
index b363dd6bc510..b8e150e45b27 100644
--- a/drivers/hwtracing/coresight/coresight-funnel.c
+++ b/drivers/hwtracing/coresight/coresight-funnel.c
@@ -74,8 +74,9 @@ done:
return rc;
}
-static int funnel_enable(struct coresight_device *csdev, int inport,
- int outport)
+static int funnel_enable(struct coresight_device *csdev,
+ struct coresight_connection *in,
+ struct coresight_connection *out)
{
int rc = 0;
struct funnel_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);
@@ -83,18 +84,19 @@ static int funnel_enable(struct coresight_device *csdev, int inport,
bool first_enable = false;
spin_lock_irqsave(&drvdata->spinlock, flags);
- if (atomic_read(&csdev->refcnt[inport]) == 0) {
+ if (atomic_read(&in->dest_refcnt) == 0) {
if (drvdata->base)
- rc = dynamic_funnel_enable_hw(drvdata, inport);
+ rc = dynamic_funnel_enable_hw(drvdata, in->dest_port);
if (!rc)
first_enable = true;
}
if (!rc)
- atomic_inc(&csdev->refcnt[inport]);
+ atomic_inc(&in->dest_refcnt);
spin_unlock_irqrestore(&drvdata->spinlock, flags);
if (first_enable)
- dev_dbg(&csdev->dev, "FUNNEL inport %d enabled\n", inport);
+ dev_dbg(&csdev->dev, "FUNNEL inport %d enabled\n",
+ in->dest_port);
return rc;
}
@@ -117,23 +119,25 @@ static void dynamic_funnel_disable_hw(struct funnel_drvdata *drvdata,
CS_LOCK(drvdata->base);
}
-static void funnel_disable(struct coresight_device *csdev, int inport,
- int outport)
+static void funnel_disable(struct coresight_device *csdev,
+ struct coresight_connection *in,
+ struct coresight_connection *out)
{
struct funnel_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);
unsigned long flags;
bool last_disable = false;
spin_lock_irqsave(&drvdata->spinlock, flags);
- if (atomic_dec_return(&csdev->refcnt[inport]) == 0) {
+ if (atomic_dec_return(&in->dest_refcnt) == 0) {
if (drvdata->base)
- dynamic_funnel_disable_hw(drvdata, inport);
+ dynamic_funnel_disable_hw(drvdata, in->dest_port);
last_disable = true;
}
spin_unlock_irqrestore(&drvdata->spinlock, flags);
if (last_disable)
- dev_dbg(&csdev->dev, "FUNNEL inport %d disabled\n", inport);
+ dev_dbg(&csdev->dev, "FUNNEL inport %d disabled\n",
+ in->dest_port);
}
static const struct coresight_ops_link funnel_link_ops = {
diff --git a/drivers/hwtracing/coresight/coresight-platform.c b/drivers/hwtracing/coresight/coresight-platform.c
index 475899714104..3e2e135cb8f6 100644
--- a/drivers/hwtracing/coresight/coresight-platform.c
+++ b/drivers/hwtracing/coresight/coresight-platform.c
@@ -19,22 +19,85 @@
#include <asm/smp_plat.h>
#include "coresight-priv.h"
+
/*
- * coresight_alloc_conns: Allocate connections record for each output
- * port from the device.
+ * Add an entry to the connection list and assign @conn's contents to it.
+ *
+ * If the output port is already assigned on this device, return -EINVAL
*/
-static int coresight_alloc_conns(struct device *dev,
- struct coresight_platform_data *pdata)
+struct coresight_connection *
+coresight_add_out_conn(struct device *dev,
+ struct coresight_platform_data *pdata,
+ const struct coresight_connection *new_conn)
{
- if (pdata->nr_outport) {
- pdata->conns = devm_kcalloc(dev, pdata->nr_outport,
- sizeof(*pdata->conns), GFP_KERNEL);
- if (!pdata->conns)
- return -ENOMEM;
+ int i;
+ struct coresight_connection *conn;
+
+ /*
+ * Warn on any existing duplicate output port.
+ */
+ for (i = 0; i < pdata->nr_outconns; ++i) {
+ conn = pdata->out_conns[i];
+ /* Output == -1 means ignore the port for example for helpers */
+ if (conn->src_port != -1 &&
+ conn->src_port == new_conn->src_port) {
+ dev_warn(dev, "Duplicate output port %d\n",
+ conn->src_port);
+ return ERR_PTR(-EINVAL);
+ }
}
+ pdata->nr_outconns++;
+ pdata->out_conns =
+ devm_krealloc_array(dev, pdata->out_conns, pdata->nr_outconns,
+ sizeof(*pdata->out_conns), GFP_KERNEL);
+ if (!pdata->out_conns)
+ return ERR_PTR(-ENOMEM);
+
+ conn = devm_kmalloc(dev, sizeof(struct coresight_connection),
+ GFP_KERNEL);
+ if (!conn)
+ return ERR_PTR(-ENOMEM);
+
+ /*
+ * Copy the new connection into the allocation, save the pointer to the
+ * end of the connection array and also return it in case it needs to be
+ * used right away.
+ */
+ *conn = *new_conn;
+ pdata->out_conns[pdata->nr_outconns - 1] = conn;
+ return conn;
+}
+EXPORT_SYMBOL_GPL(coresight_add_out_conn);
+
+/*
+ * Add an input connection reference to @out_conn in the target's in_conns array
+ *
+ * @out_conn: Existing output connection to store as an input on the
+ * connection's remote device.
+ */
+int coresight_add_in_conn(struct coresight_connection *out_conn)
+{
+ int i;
+ struct device *dev = out_conn->dest_dev->dev.parent;
+ struct coresight_platform_data *pdata = out_conn->dest_dev->pdata;
+
+ for (i = 0; i < pdata->nr_inconns; ++i)
+ if (!pdata->in_conns[i]) {
+ pdata->in_conns[i] = out_conn;
+ return 0;
+ }
+
+ pdata->nr_inconns++;
+ pdata->in_conns =
+ devm_krealloc_array(dev, pdata->in_conns, pdata->nr_inconns,
+ sizeof(*pdata->in_conns), GFP_KERNEL);
+ if (!pdata->in_conns)
+ return -ENOMEM;
+ pdata->in_conns[pdata->nr_inconns - 1] = out_conn;
return 0;
}
+EXPORT_SYMBOL_GPL(coresight_add_in_conn);
static struct device *
coresight_find_device_by_fwnode(struct fwnode_handle *fwnode)
@@ -83,41 +146,6 @@ static inline bool of_coresight_legacy_ep_is_input(struct device_node *ep)
return of_property_read_bool(ep, "slave-mode");
}
-static void of_coresight_get_ports_legacy(const struct device_node *node,
- int *nr_inport, int *nr_outport)
-{
- struct device_node *ep = NULL;
- struct of_endpoint endpoint;
- int in = 0, out = 0;
-
- /*
- * Avoid warnings in of_graph_get_next_endpoint()
- * if the device doesn't have any graph connections
- */
- if (!of_graph_is_present(node))
- return;
- do {
- ep = of_graph_get_next_endpoint(node, ep);
- if (!ep)
- break;
-
- if (of_graph_parse_endpoint(ep, &endpoint))
- continue;
-
- if (of_coresight_legacy_ep_is_input(ep)) {
- in = (endpoint.port + 1 > in) ?
- endpoint.port + 1 : in;
- } else {
- out = (endpoint.port + 1) > out ?
- endpoint.port + 1 : out;
- }
-
- } while (ep);
-
- *nr_inport = in;
- *nr_outport = out;
-}
-
static struct device_node *of_coresight_get_port_parent(struct device_node *ep)
{
struct device_node *parent = of_graph_get_port_parent(ep);
@@ -134,58 +162,11 @@ static struct device_node *of_coresight_get_port_parent(struct device_node *ep)
}
static inline struct device_node *
-of_coresight_get_input_ports_node(const struct device_node *node)
-{
- return of_get_child_by_name(node, "in-ports");
-}
-
-static inline struct device_node *
of_coresight_get_output_ports_node(const struct device_node *node)
{
return of_get_child_by_name(node, "out-ports");
}
-static inline int
-of_coresight_count_ports(struct device_node *port_parent)
-{
- int i = 0;
- struct device_node *ep = NULL;
- struct of_endpoint endpoint;
-
- while ((ep = of_graph_get_next_endpoint(port_parent, ep))) {
- /* Defer error handling to parsing */
- if (of_graph_parse_endpoint(ep, &endpoint))
- continue;
- if (endpoint.port + 1 > i)
- i = endpoint.port + 1;
- }
-
- return i;
-}
-
-static void of_coresight_get_ports(const struct device_node *node,
- int *nr_inport, int *nr_outport)
-{
- struct device_node *input_ports = NULL, *output_ports = NULL;
-
- input_ports = of_coresight_get_input_ports_node(node);
- output_ports = of_coresight_get_output_ports_node(node);
-
- if (input_ports || output_ports) {
- if (input_ports) {
- *nr_inport = of_coresight_count_ports(input_ports);
- of_node_put(input_ports);
- }
- if (output_ports) {
- *nr_outport = of_coresight_count_ports(output_ports);
- of_node_put(output_ports);
- }
- } else {
- /* Fall back to legacy DT bindings parsing */
- of_coresight_get_ports_legacy(node, nr_inport, nr_outport);
- }
-}
-
static int of_coresight_get_cpu(struct device *dev)
{
int cpu;
@@ -206,7 +187,7 @@ static int of_coresight_get_cpu(struct device *dev)
/*
* of_coresight_parse_endpoint : Parse the given output endpoint @ep
- * and fill the connection information in @conn
+ * and fill the connection information in @pdata->out_conns
*
* Parses the local port, remote device name and the remote port.
*
@@ -224,7 +205,8 @@ static int of_coresight_parse_endpoint(struct device *dev,
struct device_node *rep = NULL;
struct device *rdev = NULL;
struct fwnode_handle *rdev_fwnode;
- struct coresight_connection *conn;
+ struct coresight_connection conn = {};
+ struct coresight_connection *new_conn;
do {
/* Parse the local port details */
@@ -251,14 +233,7 @@ static int of_coresight_parse_endpoint(struct device *dev,
break;
}
- conn = &pdata->conns[endpoint.port];
- if (conn->child_fwnode) {
- dev_warn(dev, "Duplicate output port %d\n",
- endpoint.port);
- ret = -EINVAL;
- break;
- }
- conn->outport = endpoint.port;
+ conn.src_port = endpoint.port;
/*
* Hold the refcount to the target device. This could be
* released via:
@@ -267,8 +242,14 @@ static int of_coresight_parse_endpoint(struct device *dev,
* 2) While removing the target device via
* coresight_remove_match()
*/
- conn->child_fwnode = fwnode_handle_get(rdev_fwnode);
- conn->child_port = rendpoint.port;
+ conn.dest_fwnode = fwnode_handle_get(rdev_fwnode);
+ conn.dest_port = rendpoint.port;
+
+ new_conn = coresight_add_out_conn(dev, pdata, &conn);
+ if (IS_ERR_VALUE(new_conn)) {
+ fwnode_handle_put(conn.dest_fwnode);
+ return PTR_ERR(new_conn);
+ }
/* Connection record updated */
} while (0);
@@ -288,17 +269,6 @@ static int of_get_coresight_platform_data(struct device *dev,
bool legacy_binding = false;
struct device_node *node = dev->of_node;
- /* Get the number of input and output port for this component */
- of_coresight_get_ports(node, &pdata->nr_inport, &pdata->nr_outport);
-
- /* If there are no output connections, we are done */
- if (!pdata->nr_outport)
- return 0;
-
- ret = coresight_alloc_conns(dev, pdata);
- if (ret)
- return ret;
-
parent = of_coresight_get_output_ports_node(node);
/*
* If the DT uses obsoleted bindings, the ports are listed
@@ -306,6 +276,12 @@ static int of_get_coresight_platform_data(struct device *dev,
* ports.
*/
if (!parent) {
+ /*
+ * Avoid warnings in of_graph_get_next_endpoint()
+ * if the device doesn't have any graph connections
+ */
+ if (!of_graph_is_present(node))
+ return 0;
legacy_binding = true;
parent = node;
dev_warn_once(dev, "Uses obsolete Coresight DT bindings\n");
@@ -649,8 +625,8 @@ static int acpi_coresight_parse_link(struct acpi_device *adev,
dir = fields[3].integer.value;
if (dir == ACPI_CORESIGHT_LINK_MASTER) {
- conn->outport = fields[0].integer.value;
- conn->child_port = fields[1].integer.value;
+ conn->src_port = fields[0].integer.value;
+ conn->dest_port = fields[1].integer.value;
rdev = coresight_find_device_by_fwnode(&r_adev->fwnode);
if (!rdev)
return -EPROBE_DEFER;
@@ -662,14 +638,14 @@ static int acpi_coresight_parse_link(struct acpi_device *adev,
* 2) While removing the target device via
* coresight_remove_match().
*/
- conn->child_fwnode = fwnode_handle_get(&r_adev->fwnode);
+ conn->dest_fwnode = fwnode_handle_get(&r_adev->fwnode);
} else if (dir == ACPI_CORESIGHT_LINK_SLAVE) {
/*
* We are only interested in the port number
* for the input ports at this component.
* Store the port number in child_port.
*/
- conn->child_port = fields[0].integer.value;
+ conn->dest_port = fields[0].integer.value;
} else {
/* Invalid direction */
return -EINVAL;
@@ -683,14 +659,15 @@ static int acpi_coresight_parse_link(struct acpi_device *adev,
* connection information and populate the supplied coresight_platform_data
* instance.
*/
-static int acpi_coresight_parse_graph(struct acpi_device *adev,
+static int acpi_coresight_parse_graph(struct device *dev,
+ struct acpi_device *adev,
struct coresight_platform_data *pdata)
{
- int rc, i, nlinks;
+ int i, nlinks;
const union acpi_object *graph;
- struct coresight_connection *conns, *ptr;
+ struct coresight_connection conn, zero_conn = {};
+ struct coresight_connection *new_conn;
- pdata->nr_inport = pdata->nr_outport = 0;
graph = acpi_get_coresight_graph(adev);
if (!graph)
return -ENOENT;
@@ -699,56 +676,22 @@ static int acpi_coresight_parse_graph(struct acpi_device *adev,
if (!nlinks)
return 0;
- /*
- * To avoid scanning the table twice (once for finding the number of
- * output links and then later for parsing the output links),
- * cache the links information in one go and then later copy
- * it to the pdata.
- */
- conns = devm_kcalloc(&adev->dev, nlinks, sizeof(*conns), GFP_KERNEL);
- if (!conns)
- return -ENOMEM;
- ptr = conns;
for (i = 0; i < nlinks; i++) {
const union acpi_object *link = &graph->package.elements[3 + i];
int dir;
- dir = acpi_coresight_parse_link(adev, link, ptr);
+ conn = zero_conn;
+ dir = acpi_coresight_parse_link(adev, link, &conn);
if (dir < 0)
return dir;
if (dir == ACPI_CORESIGHT_LINK_MASTER) {
- if (ptr->outport >= pdata->nr_outport)
- pdata->nr_outport = ptr->outport + 1;
- ptr++;
- } else {
- WARN_ON(pdata->nr_inport == ptr->child_port + 1);
- /*
- * We do not track input port connections for a device.
- * However we need the highest port number described,
- * which can be recorded now and reuse this connection
- * record for an output connection. Hence, do not move
- * the ptr for input connections
- */
- if (ptr->child_port >= pdata->nr_inport)
- pdata->nr_inport = ptr->child_port + 1;
+ new_conn = coresight_add_out_conn(dev, pdata, &conn);
+ if (IS_ERR(new_conn))
+ return PTR_ERR(new_conn);
}
}
- rc = coresight_alloc_conns(&adev->dev, pdata);
- if (rc)
- return rc;
-
- /* Copy the connection information to the final location */
- for (i = 0; conns + i < ptr; i++) {
- int port = conns[i].outport;
-
- /* Duplicate output port */
- WARN_ON(pdata->conns[port].child_fwnode);
- pdata->conns[port] = conns[i];
- }
-
- devm_kfree(&adev->dev, conns);
return 0;
}
@@ -809,7 +752,7 @@ acpi_get_coresight_platform_data(struct device *dev,
if (!adev)
return -EINVAL;
- return acpi_coresight_parse_graph(adev, pdata);
+ return acpi_coresight_parse_graph(dev, adev, pdata);
}
#else
@@ -863,7 +806,7 @@ coresight_get_platform_data(struct device *dev)
error:
if (!IS_ERR_OR_NULL(pdata))
/* Cleanup the connection information */
- coresight_release_platform_data(NULL, pdata);
+ coresight_release_platform_data(NULL, dev, pdata);
return ERR_PTR(ret);
}
EXPORT_SYMBOL_GPL(coresight_get_platform_data);
diff --git a/drivers/hwtracing/coresight/coresight-priv.h b/drivers/hwtracing/coresight/coresight-priv.h
index 595ce5862056..767076e07970 100644
--- a/drivers/hwtracing/coresight/coresight-priv.h
+++ b/drivers/hwtracing/coresight/coresight-priv.h
@@ -82,12 +82,6 @@ enum etm_addr_type {
ETM_ADDR_TYPE_STOP,
};
-enum cs_mode {
- CS_MODE_DISABLED,
- CS_MODE_SYSFS,
- CS_MODE_PERF,
-};
-
/**
* struct cs_buffer - keep track of a recording session' specifics
* @cur: index of the current buffer
@@ -133,7 +127,8 @@ static inline void CS_UNLOCK(void __iomem *addr)
}
void coresight_disable_path(struct list_head *path);
-int coresight_enable_path(struct list_head *path, u32 mode, void *sink_data);
+int coresight_enable_path(struct list_head *path, enum cs_mode mode,
+ void *sink_data);
struct coresight_device *coresight_get_sink(struct list_head *path);
struct coresight_device *
coresight_get_enabled_sink(struct coresight_device *source);
@@ -193,12 +188,27 @@ extern void coresight_remove_cti_ops(void);
}
/* coresight AMBA ID, full UCI structure: id table entry. */
-#define CS_AMBA_UCI_ID(pid, uci_ptr) \
+#define __CS_AMBA_UCI_ID(pid, m, uci_ptr) \
{ \
.id = pid, \
- .mask = 0x000fffff, \
+ .mask = m, \
.data = (void *)uci_ptr \
}
+#define CS_AMBA_UCI_ID(pid, uci) __CS_AMBA_UCI_ID(pid, 0x000fffff, uci)
+/*
+ * PIDR2[JEDEC], BIT(3) must be 1 (Read As One) to indicate that rest of the
+ * PIDR1, PIDR2 DES_* fields follow JEDEC encoding for the designer. Use that
+ * as a match value for blanket matching all devices in the given CoreSight
+ * device type and architecture.
+ */
+#define PIDR2_JEDEC BIT(3)
+#define PID_PIDR2_JEDEC (PIDR2_JEDEC << 16)
+/*
+ * Match all PIDs in a given CoreSight device type and architecture, defined
+ * by the uci.
+ */
+#define CS_AMBA_MATCH_ALL_UCI(uci) \
+ __CS_AMBA_UCI_ID(PID_PIDR2_JEDEC, PID_PIDR2_JEDEC, uci)
/* extract the data value from a UCI structure given amba_id pointer. */
static inline void *coresight_get_uci_data(const struct amba_id *id)
@@ -212,13 +222,17 @@ static inline void *coresight_get_uci_data(const struct amba_id *id)
}
void coresight_release_platform_data(struct coresight_device *csdev,
+ struct device *dev,
struct coresight_platform_data *pdata);
struct coresight_device *
coresight_find_csdev_by_fwnode(struct fwnode_handle *r_fwnode);
-void coresight_set_assoc_ectdev_mutex(struct coresight_device *csdev,
- struct coresight_device *ect_csdev);
+void coresight_add_helper(struct coresight_device *csdev,
+ struct coresight_device *helper);
void coresight_set_percpu_sink(int cpu, struct coresight_device *csdev);
struct coresight_device *coresight_get_percpu_sink(int cpu);
+int coresight_enable_source(struct coresight_device *csdev, enum cs_mode mode,
+ void *data);
+bool coresight_disable_source(struct coresight_device *csdev, void *data);
#endif
diff --git a/drivers/hwtracing/coresight/coresight-replicator.c b/drivers/hwtracing/coresight/coresight-replicator.c
index 4dd50546d7e4..b6be73034996 100644
--- a/drivers/hwtracing/coresight/coresight-replicator.c
+++ b/drivers/hwtracing/coresight/coresight-replicator.c
@@ -114,8 +114,9 @@ static int dynamic_replicator_enable(struct replicator_drvdata *drvdata,
return rc;
}
-static int replicator_enable(struct coresight_device *csdev, int inport,
- int outport)
+static int replicator_enable(struct coresight_device *csdev,
+ struct coresight_connection *in,
+ struct coresight_connection *out)
{
int rc = 0;
struct replicator_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);
@@ -123,15 +124,15 @@ static int replicator_enable(struct coresight_device *csdev, int inport,
bool first_enable = false;
spin_lock_irqsave(&drvdata->spinlock, flags);
- if (atomic_read(&csdev->refcnt[outport]) == 0) {
+ if (atomic_read(&out->src_refcnt) == 0) {
if (drvdata->base)
- rc = dynamic_replicator_enable(drvdata, inport,
- outport);
+ rc = dynamic_replicator_enable(drvdata, in->dest_port,
+ out->src_port);
if (!rc)
first_enable = true;
}
if (!rc)
- atomic_inc(&csdev->refcnt[outport]);
+ atomic_inc(&out->src_refcnt);
spin_unlock_irqrestore(&drvdata->spinlock, flags);
if (first_enable)
@@ -168,17 +169,19 @@ static void dynamic_replicator_disable(struct replicator_drvdata *drvdata,
CS_LOCK(drvdata->base);
}
-static void replicator_disable(struct coresight_device *csdev, int inport,
- int outport)
+static void replicator_disable(struct coresight_device *csdev,
+ struct coresight_connection *in,
+ struct coresight_connection *out)
{
struct replicator_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);
unsigned long flags;
bool last_disable = false;
spin_lock_irqsave(&drvdata->spinlock, flags);
- if (atomic_dec_return(&csdev->refcnt[outport]) == 0) {
+ if (atomic_dec_return(&out->src_refcnt) == 0) {
if (drvdata->base)
- dynamic_replicator_disable(drvdata, inport, outport);
+ dynamic_replicator_disable(drvdata, in->dest_port,
+ out->src_port);
last_disable = true;
}
spin_unlock_irqrestore(&drvdata->spinlock, flags);
diff --git a/drivers/hwtracing/coresight/coresight-stm.c b/drivers/hwtracing/coresight/coresight-stm.c
index 66a614c5492c..a1c27c901ad1 100644
--- a/drivers/hwtracing/coresight/coresight-stm.c
+++ b/drivers/hwtracing/coresight/coresight-stm.c
@@ -119,7 +119,7 @@ DEFINE_CORESIGHT_DEVLIST(stm_devs, "stm");
* @spinlock: only one at a time pls.
* @chs: the channels accociated to this STM.
* @stm: structure associated to the generic STM interface.
- * @mode: this tracer's mode, i.e sysFS, or disabled.
+ * @mode: this tracer's mode (enum cs_mode), i.e sysFS, or disabled.
* @traceid: value of the current ID for this component.
* @write_bytes: Maximus bytes this STM can write at a time.
* @stmsper: settings for register STMSPER.
@@ -192,8 +192,8 @@ static void stm_enable_hw(struct stm_drvdata *drvdata)
CS_LOCK(drvdata->base);
}
-static int stm_enable(struct coresight_device *csdev,
- struct perf_event *event, u32 mode)
+static int stm_enable(struct coresight_device *csdev, struct perf_event *event,
+ enum cs_mode mode)
{
u32 val;
struct stm_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);
diff --git a/drivers/hwtracing/coresight/coresight-sysfs.c b/drivers/hwtracing/coresight/coresight-sysfs.c
index 34d2a2d31d00..dd78e9fcfc4d 100644
--- a/drivers/hwtracing/coresight/coresight-sysfs.c
+++ b/drivers/hwtracing/coresight/coresight-sysfs.c
@@ -148,13 +148,17 @@ int coresight_make_links(struct coresight_device *orig,
char *outs = NULL, *ins = NULL;
struct coresight_sysfs_link *link = NULL;
+ /* Helper devices aren't shown in sysfs */
+ if (conn->dest_port == -1 && conn->src_port == -1)
+ return 0;
+
do {
outs = devm_kasprintf(&orig->dev, GFP_KERNEL,
- "out:%d", conn->outport);
+ "out:%d", conn->src_port);
if (!outs)
break;
ins = devm_kasprintf(&target->dev, GFP_KERNEL,
- "in:%d", conn->child_port);
+ "in:%d", conn->dest_port);
if (!ins)
break;
link = devm_kzalloc(&orig->dev,
@@ -173,12 +177,6 @@ int coresight_make_links(struct coresight_device *orig,
break;
conn->link = link;
-
- /*
- * Install the device connection. This also indicates that
- * the links are operational on both ends.
- */
- conn->child_dev = target;
return 0;
} while (0);
@@ -198,9 +196,8 @@ void coresight_remove_links(struct coresight_device *orig,
coresight_remove_sysfs_link(conn->link);
- devm_kfree(&conn->child_dev->dev, conn->link->target_name);
+ devm_kfree(&conn->dest_dev->dev, conn->link->target_name);
devm_kfree(&orig->dev, conn->link->orig_name);
devm_kfree(&orig->dev, conn->link);
conn->link = NULL;
- conn->child_dev = NULL;
}
diff --git a/drivers/hwtracing/coresight/coresight-tmc-etf.c b/drivers/hwtracing/coresight/coresight-tmc-etf.c
index 0ab1f73c2d06..79d8c64eac49 100644
--- a/drivers/hwtracing/coresight/coresight-tmc-etf.c
+++ b/drivers/hwtracing/coresight/coresight-tmc-etf.c
@@ -206,7 +206,7 @@ static int tmc_enable_etf_sink_sysfs(struct coresight_device *csdev)
* touched.
*/
if (drvdata->mode == CS_MODE_SYSFS) {
- atomic_inc(csdev->refcnt);
+ atomic_inc(&csdev->refcnt);
goto out;
}
@@ -229,7 +229,7 @@ static int tmc_enable_etf_sink_sysfs(struct coresight_device *csdev)
ret = tmc_etb_enable_hw(drvdata);
if (!ret) {
drvdata->mode = CS_MODE_SYSFS;
- atomic_inc(csdev->refcnt);
+ atomic_inc(&csdev->refcnt);
} else {
/* Free up the buffer if we failed to enable */
used = false;
@@ -284,7 +284,7 @@ static int tmc_enable_etf_sink_perf(struct coresight_device *csdev, void *data)
* use for this session.
*/
if (drvdata->pid == pid) {
- atomic_inc(csdev->refcnt);
+ atomic_inc(&csdev->refcnt);
break;
}
@@ -293,7 +293,7 @@ static int tmc_enable_etf_sink_perf(struct coresight_device *csdev, void *data)
/* Associate with monitored process. */
drvdata->pid = pid;
drvdata->mode = CS_MODE_PERF;
- atomic_inc(csdev->refcnt);
+ atomic_inc(&csdev->refcnt);
}
} while (0);
spin_unlock_irqrestore(&drvdata->spinlock, flags);
@@ -302,7 +302,7 @@ static int tmc_enable_etf_sink_perf(struct coresight_device *csdev, void *data)
}
static int tmc_enable_etf_sink(struct coresight_device *csdev,
- u32 mode, void *data)
+ enum cs_mode mode, void *data)
{
int ret;
@@ -338,7 +338,7 @@ static int tmc_disable_etf_sink(struct coresight_device *csdev)
return -EBUSY;
}
- if (atomic_dec_return(csdev->refcnt)) {
+ if (atomic_dec_return(&csdev->refcnt)) {
spin_unlock_irqrestore(&drvdata->spinlock, flags);
return -EBUSY;
}
@@ -357,7 +357,8 @@ static int tmc_disable_etf_sink(struct coresight_device *csdev)
}
static int tmc_enable_etf_link(struct coresight_device *csdev,
- int inport, int outport)
+ struct coresight_connection *in,
+ struct coresight_connection *out)
{
int ret = 0;
unsigned long flags;
@@ -370,7 +371,7 @@ static int tmc_enable_etf_link(struct coresight_device *csdev,
return -EBUSY;
}
- if (atomic_read(&csdev->refcnt[0]) == 0) {
+ if (atomic_read(&csdev->refcnt) == 0) {
ret = tmc_etf_enable_hw(drvdata);
if (!ret) {
drvdata->mode = CS_MODE_SYSFS;
@@ -378,7 +379,7 @@ static int tmc_enable_etf_link(struct coresight_device *csdev,
}
}
if (!ret)
- atomic_inc(&csdev->refcnt[0]);
+ atomic_inc(&csdev->refcnt);
spin_unlock_irqrestore(&drvdata->spinlock, flags);
if (first_enable)
@@ -387,7 +388,8 @@ static int tmc_enable_etf_link(struct coresight_device *csdev,
}
static void tmc_disable_etf_link(struct coresight_device *csdev,
- int inport, int outport)
+ struct coresight_connection *in,
+ struct coresight_connection *out)
{
unsigned long flags;
struct tmc_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);
@@ -399,7 +401,7 @@ static void tmc_disable_etf_link(struct coresight_device *csdev,
return;
}
- if (atomic_dec_return(&csdev->refcnt[0]) == 0) {
+ if (atomic_dec_return(&csdev->refcnt) == 0) {
tmc_etf_disable_hw(drvdata);
drvdata->mode = CS_MODE_DISABLED;
last_disable = true;
@@ -487,7 +489,7 @@ static unsigned long tmc_update_etf_buffer(struct coresight_device *csdev,
spin_lock_irqsave(&drvdata->spinlock, flags);
/* Don't do anything if another tracer is using this sink */
- if (atomic_read(csdev->refcnt) != 1)
+ if (atomic_read(&csdev->refcnt) != 1)
goto out;
CS_UNLOCK(drvdata->base);
diff --git a/drivers/hwtracing/coresight/coresight-tmc-etr.c b/drivers/hwtracing/coresight/coresight-tmc-etr.c
index eaa296ced167..766325de0e29 100644
--- a/drivers/hwtracing/coresight/coresight-tmc-etr.c
+++ b/drivers/hwtracing/coresight/coresight-tmc-etr.c
@@ -775,40 +775,19 @@ static const struct etr_buf_operations etr_sg_buf_ops = {
struct coresight_device *
tmc_etr_get_catu_device(struct tmc_drvdata *drvdata)
{
- int i;
- struct coresight_device *tmp, *etr = drvdata->csdev;
+ struct coresight_device *etr = drvdata->csdev;
+ union coresight_dev_subtype catu_subtype = {
+ .helper_subtype = CORESIGHT_DEV_SUBTYPE_HELPER_CATU
+ };
if (!IS_ENABLED(CONFIG_CORESIGHT_CATU))
return NULL;
- for (i = 0; i < etr->pdata->nr_outport; i++) {
- tmp = etr->pdata->conns[i].child_dev;
- if (tmp && coresight_is_catu_device(tmp))
- return tmp;
- }
-
- return NULL;
+ return coresight_find_output_type(etr->pdata, CORESIGHT_DEV_TYPE_HELPER,
+ catu_subtype);
}
EXPORT_SYMBOL_GPL(tmc_etr_get_catu_device);
-static inline int tmc_etr_enable_catu(struct tmc_drvdata *drvdata,
- struct etr_buf *etr_buf)
-{
- struct coresight_device *catu = tmc_etr_get_catu_device(drvdata);
-
- if (catu && helper_ops(catu)->enable)
- return helper_ops(catu)->enable(catu, etr_buf);
- return 0;
-}
-
-static inline void tmc_etr_disable_catu(struct tmc_drvdata *drvdata)
-{
- struct coresight_device *catu = tmc_etr_get_catu_device(drvdata);
-
- if (catu && helper_ops(catu)->disable)
- helper_ops(catu)->disable(catu, drvdata->etr_buf);
-}
-
static const struct etr_buf_operations *etr_buf_ops[] = {
[ETR_MODE_FLAT] = &etr_flat_buf_ops,
[ETR_MODE_ETR_SG] = &etr_sg_buf_ops,
@@ -1058,13 +1037,6 @@ static int tmc_etr_enable_hw(struct tmc_drvdata *drvdata,
if (WARN_ON(drvdata->etr_buf))
return -EBUSY;
- /*
- * If this ETR is connected to a CATU, enable it before we turn
- * this on.
- */
- rc = tmc_etr_enable_catu(drvdata, etr_buf);
- if (rc)
- return rc;
rc = coresight_claim_device(drvdata->csdev);
if (!rc) {
drvdata->etr_buf = etr_buf;
@@ -1072,7 +1044,6 @@ static int tmc_etr_enable_hw(struct tmc_drvdata *drvdata,
if (rc) {
drvdata->etr_buf = NULL;
coresight_disclaim_device(drvdata->csdev);
- tmc_etr_disable_catu(drvdata);
}
}
@@ -1162,14 +1133,12 @@ static void __tmc_etr_disable_hw(struct tmc_drvdata *drvdata)
void tmc_etr_disable_hw(struct tmc_drvdata *drvdata)
{
__tmc_etr_disable_hw(drvdata);
- /* Disable CATU device if this ETR is connected to one */
- tmc_etr_disable_catu(drvdata);
coresight_disclaim_device(drvdata->csdev);
/* Reset the ETR buf used by hardware */
drvdata->etr_buf = NULL;
}
-static int tmc_enable_etr_sink_sysfs(struct coresight_device *csdev)
+static struct etr_buf *tmc_etr_get_sysfs_buffer(struct coresight_device *csdev)
{
int ret = 0;
unsigned long flags;
@@ -1192,7 +1161,7 @@ static int tmc_enable_etr_sink_sysfs(struct coresight_device *csdev)
/* Allocate memory with the locks released */
free_buf = new_buf = tmc_etr_setup_sysfs_buf(drvdata);
if (IS_ERR(new_buf))
- return PTR_ERR(new_buf);
+ return new_buf;
/* Let's try again */
spin_lock_irqsave(&drvdata->spinlock, flags);
@@ -1209,7 +1178,7 @@ static int tmc_enable_etr_sink_sysfs(struct coresight_device *csdev)
* touched, even if the buffer size has changed.
*/
if (drvdata->mode == CS_MODE_SYSFS) {
- atomic_inc(csdev->refcnt);
+ atomic_inc(&csdev->refcnt);
goto out;
}
@@ -1223,17 +1192,33 @@ static int tmc_enable_etr_sink_sysfs(struct coresight_device *csdev)
drvdata->sysfs_buf = new_buf;
}
- ret = tmc_etr_enable_hw(drvdata, drvdata->sysfs_buf);
- if (!ret) {
- drvdata->mode = CS_MODE_SYSFS;
- atomic_inc(csdev->refcnt);
- }
out:
spin_unlock_irqrestore(&drvdata->spinlock, flags);
/* Free memory outside the spinlock if need be */
if (free_buf)
tmc_etr_free_sysfs_buf(free_buf);
+ return ret ? ERR_PTR(ret) : drvdata->sysfs_buf;
+}
+
+static int tmc_enable_etr_sink_sysfs(struct coresight_device *csdev)
+{
+ int ret;
+ unsigned long flags;
+ struct tmc_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);
+ struct etr_buf *sysfs_buf = tmc_etr_get_sysfs_buffer(csdev);
+
+ if (IS_ERR(sysfs_buf))
+ return PTR_ERR(sysfs_buf);
+
+ spin_lock_irqsave(&drvdata->spinlock, flags);
+ ret = tmc_etr_enable_hw(drvdata, sysfs_buf);
+ if (!ret) {
+ drvdata->mode = CS_MODE_SYSFS;
+ atomic_inc(&csdev->refcnt);
+ }
+
+ spin_unlock_irqrestore(&drvdata->spinlock, flags);
if (!ret)
dev_dbg(&csdev->dev, "TMC-ETR enabled\n");
@@ -1241,6 +1226,26 @@ out:
return ret;
}
+struct etr_buf *tmc_etr_get_buffer(struct coresight_device *csdev,
+ enum cs_mode mode, void *data)
+{
+ struct perf_output_handle *handle = data;
+ struct etr_perf_buffer *etr_perf;
+
+ switch (mode) {
+ case CS_MODE_SYSFS:
+ return tmc_etr_get_sysfs_buffer(csdev);
+ case CS_MODE_PERF:
+ etr_perf = etm_perf_sink_config(handle);
+ if (WARN_ON(!etr_perf || !etr_perf->etr_buf))
+ return ERR_PTR(-EINVAL);
+ return etr_perf->etr_buf;
+ default:
+ return ERR_PTR(-EINVAL);
+ }
+}
+EXPORT_SYMBOL_GPL(tmc_etr_get_buffer);
+
/*
* alloc_etr_buf: Allocate ETR buffer for use by perf.
* The size of the hardware buffer is dependent on the size configured
@@ -1535,7 +1540,7 @@ tmc_update_etr_buffer(struct coresight_device *csdev,
spin_lock_irqsave(&drvdata->spinlock, flags);
/* Don't do anything if another tracer is using this sink */
- if (atomic_read(csdev->refcnt) != 1) {
+ if (atomic_read(&csdev->refcnt) != 1) {
spin_unlock_irqrestore(&drvdata->spinlock, flags);
goto out;
}
@@ -1647,7 +1652,7 @@ static int tmc_enable_etr_sink_perf(struct coresight_device *csdev, void *data)
* use for this session.
*/
if (drvdata->pid == pid) {
- atomic_inc(csdev->refcnt);
+ atomic_inc(&csdev->refcnt);
goto unlock_out;
}
@@ -1657,7 +1662,7 @@ static int tmc_enable_etr_sink_perf(struct coresight_device *csdev, void *data)
drvdata->pid = pid;
drvdata->mode = CS_MODE_PERF;
drvdata->perf_buf = etr_perf->etr_buf;
- atomic_inc(csdev->refcnt);
+ atomic_inc(&csdev->refcnt);
}
unlock_out:
@@ -1666,17 +1671,16 @@ unlock_out:
}
static int tmc_enable_etr_sink(struct coresight_device *csdev,
- u32 mode, void *data)
+ enum cs_mode mode, void *data)
{
switch (mode) {
case CS_MODE_SYSFS:
return tmc_enable_etr_sink_sysfs(csdev);
case CS_MODE_PERF:
return tmc_enable_etr_sink_perf(csdev, data);
+ default:
+ return -EINVAL;
}
-
- /* We shouldn't be here */
- return -EINVAL;
}
static int tmc_disable_etr_sink(struct coresight_device *csdev)
@@ -1691,7 +1695,7 @@ static int tmc_disable_etr_sink(struct coresight_device *csdev)
return -EBUSY;
}
- if (atomic_dec_return(csdev->refcnt)) {
+ if (atomic_dec_return(&csdev->refcnt)) {
spin_unlock_irqrestore(&drvdata->spinlock, flags);
return -EBUSY;
}
diff --git a/drivers/hwtracing/coresight/coresight-tmc.h b/drivers/hwtracing/coresight/coresight-tmc.h
index 01c0382a29c0..b97da39652d2 100644
--- a/drivers/hwtracing/coresight/coresight-tmc.h
+++ b/drivers/hwtracing/coresight/coresight-tmc.h
@@ -332,5 +332,7 @@ struct coresight_device *tmc_etr_get_catu_device(struct tmc_drvdata *drvdata);
void tmc_etr_set_catu_ops(const struct etr_buf_operations *catu);
void tmc_etr_remove_catu_ops(void);
+struct etr_buf *tmc_etr_get_buffer(struct coresight_device *csdev,
+ enum cs_mode mode, void *data);
#endif
diff --git a/drivers/hwtracing/coresight/coresight-tpda.c b/drivers/hwtracing/coresight/coresight-tpda.c
index f712e112ecff..8d2b9d29237d 100644
--- a/drivers/hwtracing/coresight/coresight-tpda.c
+++ b/drivers/hwtracing/coresight/coresight-tpda.c
@@ -54,18 +54,20 @@ static void __tpda_enable(struct tpda_drvdata *drvdata, int port)
CS_LOCK(drvdata->base);
}
-static int tpda_enable(struct coresight_device *csdev, int inport, int outport)
+static int tpda_enable(struct coresight_device *csdev,
+ struct coresight_connection *in,
+ struct coresight_connection *out)
{
struct tpda_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);
spin_lock(&drvdata->spinlock);
- if (atomic_read(&csdev->refcnt[inport]) == 0)
- __tpda_enable(drvdata, inport);
+ if (atomic_read(&in->dest_refcnt) == 0)
+ __tpda_enable(drvdata, in->dest_port);
- atomic_inc(&csdev->refcnt[inport]);
+ atomic_inc(&in->dest_refcnt);
spin_unlock(&drvdata->spinlock);
- dev_dbg(drvdata->dev, "TPDA inport %d enabled.\n", inport);
+ dev_dbg(drvdata->dev, "TPDA inport %d enabled.\n", in->dest_port);
return 0;
}
@@ -82,18 +84,19 @@ static void __tpda_disable(struct tpda_drvdata *drvdata, int port)
CS_LOCK(drvdata->base);
}
-static void tpda_disable(struct coresight_device *csdev, int inport,
- int outport)
+static void tpda_disable(struct coresight_device *csdev,
+ struct coresight_connection *in,
+ struct coresight_connection *out)
{
struct tpda_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);
spin_lock(&drvdata->spinlock);
- if (atomic_dec_return(&csdev->refcnt[inport]) == 0)
- __tpda_disable(drvdata, inport);
+ if (atomic_dec_return(&in->dest_refcnt) == 0)
+ __tpda_disable(drvdata, in->dest_port);
spin_unlock(&drvdata->spinlock);
- dev_dbg(drvdata->dev, "TPDA inport %d disabled\n", inport);
+ dev_dbg(drvdata->dev, "TPDA inport %d disabled\n", in->dest_port);
}
static const struct coresight_ops_link tpda_link_ops = {
diff --git a/drivers/hwtracing/coresight/coresight-tpdm.c b/drivers/hwtracing/coresight/coresight-tpdm.c
index 9479a5e8c672..f4854af0431e 100644
--- a/drivers/hwtracing/coresight/coresight-tpdm.c
+++ b/drivers/hwtracing/coresight/coresight-tpdm.c
@@ -42,8 +42,8 @@ static void __tpdm_enable(struct tpdm_drvdata *drvdata)
CS_LOCK(drvdata->base);
}
-static int tpdm_enable(struct coresight_device *csdev,
- struct perf_event *event, u32 mode)
+static int tpdm_enable(struct coresight_device *csdev, struct perf_event *event,
+ enum cs_mode mode)
{
struct tpdm_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);
diff --git a/drivers/hwtracing/coresight/coresight-tpiu.c b/drivers/hwtracing/coresight/coresight-tpiu.c
index 34d37abd2c8d..59eac93fd6bb 100644
--- a/drivers/hwtracing/coresight/coresight-tpiu.c
+++ b/drivers/hwtracing/coresight/coresight-tpiu.c
@@ -69,10 +69,11 @@ static void tpiu_enable_hw(struct csdev_access *csa)
CS_LOCK(csa->base);
}
-static int tpiu_enable(struct coresight_device *csdev, u32 mode, void *__unused)
+static int tpiu_enable(struct coresight_device *csdev, enum cs_mode mode,
+ void *__unused)
{
tpiu_enable_hw(&csdev->access);
- atomic_inc(csdev->refcnt);
+ atomic_inc(&csdev->refcnt);
dev_dbg(&csdev->dev, "TPIU enabled\n");
return 0;
}
@@ -95,7 +96,7 @@ static void tpiu_disable_hw(struct csdev_access *csa)
static int tpiu_disable(struct coresight_device *csdev)
{
- if (atomic_dec_return(csdev->refcnt))
+ if (atomic_dec_return(&csdev->refcnt))
return -EBUSY;
tpiu_disable_hw(&csdev->access);
diff --git a/drivers/hwtracing/coresight/coresight-trbe.c b/drivers/hwtracing/coresight/coresight-trbe.c
index 1bab91ce8e95..7720619909d6 100644
--- a/drivers/hwtracing/coresight/coresight-trbe.c
+++ b/drivers/hwtracing/coresight/coresight-trbe.c
@@ -1006,7 +1006,8 @@ err:
return ret;
}
-static int arm_trbe_enable(struct coresight_device *csdev, u32 mode, void *data)
+static int arm_trbe_enable(struct coresight_device *csdev, enum cs_mode mode,
+ void *data)
{
struct trbe_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);
struct trbe_cpudata *cpudata = dev_get_drvdata(&csdev->dev);
diff --git a/drivers/hwtracing/coresight/ultrasoc-smb.c b/drivers/hwtracing/coresight/ultrasoc-smb.c
index b317342c7ce5..e9a32a97fbee 100644
--- a/drivers/hwtracing/coresight/ultrasoc-smb.c
+++ b/drivers/hwtracing/coresight/ultrasoc-smb.c
@@ -106,7 +106,7 @@ static int smb_open(struct inode *inode, struct file *file)
goto out;
}
- if (atomic_read(drvdata->csdev->refcnt)) {
+ if (atomic_read(&drvdata->csdev->refcnt)) {
ret = -EBUSY;
goto out;
}
@@ -256,7 +256,8 @@ static int smb_enable_perf(struct coresight_device *csdev, void *data)
return 0;
}
-static int smb_enable(struct coresight_device *csdev, u32 mode, void *data)
+static int smb_enable(struct coresight_device *csdev, enum cs_mode mode,
+ void *data)
{
struct smb_drv_data *drvdata = dev_get_drvdata(csdev->dev.parent);
int ret = 0;
@@ -289,7 +290,7 @@ static int smb_enable(struct coresight_device *csdev, u32 mode, void *data)
if (ret)
goto out;
- atomic_inc(csdev->refcnt);
+ atomic_inc(&csdev->refcnt);
dev_dbg(&csdev->dev, "Ultrasoc SMB enabled\n");
out:
@@ -310,7 +311,7 @@ static int smb_disable(struct coresight_device *csdev)
goto out;
}
- if (atomic_dec_return(csdev->refcnt)) {
+ if (atomic_dec_return(&csdev->refcnt)) {
ret = -EBUSY;
goto out;
}
@@ -410,7 +411,7 @@ static unsigned long smb_update_buffer(struct coresight_device *csdev,
mutex_lock(&drvdata->mutex);
/* Don't do anything if another tracer is using this sink. */
- if (atomic_read(csdev->refcnt) != 1)
+ if (atomic_read(&csdev->refcnt) != 1)
goto out;
smb_disable_hw(drvdata);
diff --git a/drivers/hwtracing/coresight/ultrasoc-smb.h b/drivers/hwtracing/coresight/ultrasoc-smb.h
index 7dfbe42e37a0..d2e14e8d2c8a 100644
--- a/drivers/hwtracing/coresight/ultrasoc-smb.h
+++ b/drivers/hwtracing/coresight/ultrasoc-smb.h
@@ -119,7 +119,7 @@ struct smb_drv_data {
struct mutex mutex;
bool reading;
pid_t pid;
- u32 mode;
+ enum cs_mode mode;
};
#endif
diff --git a/drivers/hwtracing/ptt/hisi_ptt.c b/drivers/hwtracing/ptt/hisi_ptt.c
index 30f1525639b5..ba081b6d2435 100644
--- a/drivers/hwtracing/ptt/hisi_ptt.c
+++ b/drivers/hwtracing/ptt/hisi_ptt.c
@@ -341,19 +341,319 @@ static int hisi_ptt_register_irq(struct hisi_ptt *hisi_ptt)
if (ret < 0)
return ret;
- ret = devm_request_threaded_irq(&pdev->dev,
- pci_irq_vector(pdev, HISI_PTT_TRACE_DMA_IRQ),
+ hisi_ptt->trace_irq = pci_irq_vector(pdev, HISI_PTT_TRACE_DMA_IRQ);
+ ret = devm_request_threaded_irq(&pdev->dev, hisi_ptt->trace_irq,
NULL, hisi_ptt_isr, 0,
DRV_NAME, hisi_ptt);
if (ret) {
pci_err(pdev, "failed to request irq %d, ret = %d\n",
- pci_irq_vector(pdev, HISI_PTT_TRACE_DMA_IRQ), ret);
+ hisi_ptt->trace_irq, ret);
return ret;
}
return 0;
}
+static void hisi_ptt_del_free_filter(struct hisi_ptt *hisi_ptt,
+ struct hisi_ptt_filter_desc *filter)
+{
+ if (filter->is_port)
+ hisi_ptt->port_mask &= ~hisi_ptt_get_filter_val(filter->devid, true);
+
+ list_del(&filter->list);
+ kfree(filter->name);
+ kfree(filter);
+}
+
+static struct hisi_ptt_filter_desc *
+hisi_ptt_alloc_add_filter(struct hisi_ptt *hisi_ptt, u16 devid, bool is_port)
+{
+ struct hisi_ptt_filter_desc *filter;
+ u8 devfn = devid & 0xff;
+ char *filter_name;
+
+ filter_name = kasprintf(GFP_KERNEL, "%04x:%02x:%02x.%d", pci_domain_nr(hisi_ptt->pdev->bus),
+ PCI_BUS_NUM(devid), PCI_SLOT(devfn), PCI_FUNC(devfn));
+ if (!filter_name) {
+ pci_err(hisi_ptt->pdev, "failed to allocate name for filter %04x:%02x:%02x.%d\n",
+ pci_domain_nr(hisi_ptt->pdev->bus), PCI_BUS_NUM(devid),
+ PCI_SLOT(devfn), PCI_FUNC(devfn));
+ return NULL;
+ }
+
+ filter = kzalloc(sizeof(*filter), GFP_KERNEL);
+ if (!filter) {
+ pci_err(hisi_ptt->pdev, "failed to add filter for %s\n",
+ filter_name);
+ kfree(filter_name);
+ return NULL;
+ }
+
+ filter->name = filter_name;
+ filter->is_port = is_port;
+ filter->devid = devid;
+
+ if (filter->is_port) {
+ list_add_tail(&filter->list, &hisi_ptt->port_filters);
+
+ /* Update the available port mask */
+ hisi_ptt->port_mask |= hisi_ptt_get_filter_val(filter->devid, true);
+ } else {
+ list_add_tail(&filter->list, &hisi_ptt->req_filters);
+ }
+
+ return filter;
+}
+
+static ssize_t hisi_ptt_filter_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct hisi_ptt_filter_desc *filter;
+ unsigned long filter_val;
+
+ filter = container_of(attr, struct hisi_ptt_filter_desc, attr);
+ filter_val = hisi_ptt_get_filter_val(filter->devid, filter->is_port) |
+ (filter->is_port ? HISI_PTT_PMU_FILTER_IS_PORT : 0);
+
+ return sysfs_emit(buf, "0x%05lx\n", filter_val);
+}
+
+static int hisi_ptt_create_rp_filter_attr(struct hisi_ptt *hisi_ptt,
+ struct hisi_ptt_filter_desc *filter)
+{
+ struct kobject *kobj = &hisi_ptt->hisi_ptt_pmu.dev->kobj;
+
+ sysfs_attr_init(&filter->attr.attr);
+ filter->attr.attr.name = filter->name;
+ filter->attr.attr.mode = 0400; /* DEVICE_ATTR_ADMIN_RO */
+ filter->attr.show = hisi_ptt_filter_show;
+
+ return sysfs_add_file_to_group(kobj, &filter->attr.attr,
+ HISI_PTT_RP_FILTERS_GRP_NAME);
+}
+
+static void hisi_ptt_remove_rp_filter_attr(struct hisi_ptt *hisi_ptt,
+ struct hisi_ptt_filter_desc *filter)
+{
+ struct kobject *kobj = &hisi_ptt->hisi_ptt_pmu.dev->kobj;
+
+ sysfs_remove_file_from_group(kobj, &filter->attr.attr,
+ HISI_PTT_RP_FILTERS_GRP_NAME);
+}
+
+static int hisi_ptt_create_req_filter_attr(struct hisi_ptt *hisi_ptt,
+ struct hisi_ptt_filter_desc *filter)
+{
+ struct kobject *kobj = &hisi_ptt->hisi_ptt_pmu.dev->kobj;
+
+ sysfs_attr_init(&filter->attr.attr);
+ filter->attr.attr.name = filter->name;
+ filter->attr.attr.mode = 0400; /* DEVICE_ATTR_ADMIN_RO */
+ filter->attr.show = hisi_ptt_filter_show;
+
+ return sysfs_add_file_to_group(kobj, &filter->attr.attr,
+ HISI_PTT_REQ_FILTERS_GRP_NAME);
+}
+
+static void hisi_ptt_remove_req_filter_attr(struct hisi_ptt *hisi_ptt,
+ struct hisi_ptt_filter_desc *filter)
+{
+ struct kobject *kobj = &hisi_ptt->hisi_ptt_pmu.dev->kobj;
+
+ sysfs_remove_file_from_group(kobj, &filter->attr.attr,
+ HISI_PTT_REQ_FILTERS_GRP_NAME);
+}
+
+static int hisi_ptt_create_filter_attr(struct hisi_ptt *hisi_ptt,
+ struct hisi_ptt_filter_desc *filter)
+{
+ int ret;
+
+ if (filter->is_port)
+ ret = hisi_ptt_create_rp_filter_attr(hisi_ptt, filter);
+ else
+ ret = hisi_ptt_create_req_filter_attr(hisi_ptt, filter);
+
+ if (ret)
+ pci_err(hisi_ptt->pdev, "failed to create sysfs attribute for filter %s\n",
+ filter->name);
+
+ return ret;
+}
+
+static void hisi_ptt_remove_filter_attr(struct hisi_ptt *hisi_ptt,
+ struct hisi_ptt_filter_desc *filter)
+{
+ if (filter->is_port)
+ hisi_ptt_remove_rp_filter_attr(hisi_ptt, filter);
+ else
+ hisi_ptt_remove_req_filter_attr(hisi_ptt, filter);
+}
+
+static void hisi_ptt_remove_all_filter_attributes(void *data)
+{
+ struct hisi_ptt_filter_desc *filter;
+ struct hisi_ptt *hisi_ptt = data;
+
+ mutex_lock(&hisi_ptt->filter_lock);
+
+ list_for_each_entry(filter, &hisi_ptt->req_filters, list)
+ hisi_ptt_remove_filter_attr(hisi_ptt, filter);
+
+ list_for_each_entry(filter, &hisi_ptt->port_filters, list)
+ hisi_ptt_remove_filter_attr(hisi_ptt, filter);
+
+ hisi_ptt->sysfs_inited = false;
+ mutex_unlock(&hisi_ptt->filter_lock);
+}
+
+static int hisi_ptt_init_filter_attributes(struct hisi_ptt *hisi_ptt)
+{
+ struct hisi_ptt_filter_desc *filter;
+ int ret;
+
+ mutex_lock(&hisi_ptt->filter_lock);
+
+ /*
+ * Register the reset callback in the first stage. In reset we traverse
+ * the filters list to remove the sysfs attributes so the callback can
+ * be called safely even without below filter attributes creation.
+ */
+ ret = devm_add_action(&hisi_ptt->pdev->dev,
+ hisi_ptt_remove_all_filter_attributes,
+ hisi_ptt);
+ if (ret)
+ goto out;
+
+ list_for_each_entry(filter, &hisi_ptt->port_filters, list) {
+ ret = hisi_ptt_create_filter_attr(hisi_ptt, filter);
+ if (ret)
+ goto out;
+ }
+
+ list_for_each_entry(filter, &hisi_ptt->req_filters, list) {
+ ret = hisi_ptt_create_filter_attr(hisi_ptt, filter);
+ if (ret)
+ goto out;
+ }
+
+ hisi_ptt->sysfs_inited = true;
+out:
+ mutex_unlock(&hisi_ptt->filter_lock);
+ return ret;
+}
+
+static void hisi_ptt_update_filters(struct work_struct *work)
+{
+ struct delayed_work *delayed_work = to_delayed_work(work);
+ struct hisi_ptt_filter_update_info info;
+ struct hisi_ptt_filter_desc *filter;
+ struct hisi_ptt *hisi_ptt;
+
+ hisi_ptt = container_of(delayed_work, struct hisi_ptt, work);
+
+ if (!mutex_trylock(&hisi_ptt->filter_lock)) {
+ schedule_delayed_work(&hisi_ptt->work, HISI_PTT_WORK_DELAY_MS);
+ return;
+ }
+
+ while (kfifo_get(&hisi_ptt->filter_update_kfifo, &info)) {
+ if (info.is_add) {
+ /*
+ * Notify the users if failed to add this filter, others
+ * still work and available. See the comments in
+ * hisi_ptt_init_filters().
+ */
+ filter = hisi_ptt_alloc_add_filter(hisi_ptt, info.devid, info.is_port);
+ if (!filter)
+ continue;
+
+ /*
+ * If filters' sysfs entries hasn't been initialized,
+ * then we're still at probe stage. Add the filters to
+ * the list and later hisi_ptt_init_filter_attributes()
+ * will create sysfs attributes for all the filters.
+ */
+ if (hisi_ptt->sysfs_inited &&
+ hisi_ptt_create_filter_attr(hisi_ptt, filter)) {
+ hisi_ptt_del_free_filter(hisi_ptt, filter);
+ continue;
+ }
+ } else {
+ struct hisi_ptt_filter_desc *tmp;
+ struct list_head *target_list;
+
+ target_list = info.is_port ? &hisi_ptt->port_filters :
+ &hisi_ptt->req_filters;
+
+ list_for_each_entry_safe(filter, tmp, target_list, list)
+ if (filter->devid == info.devid) {
+ if (hisi_ptt->sysfs_inited)
+ hisi_ptt_remove_filter_attr(hisi_ptt, filter);
+
+ hisi_ptt_del_free_filter(hisi_ptt, filter);
+ break;
+ }
+ }
+ }
+
+ mutex_unlock(&hisi_ptt->filter_lock);
+}
+
+/*
+ * A PCI bus notifier is used here for dynamically updating the filter
+ * list.
+ */
+static int hisi_ptt_notifier_call(struct notifier_block *nb, unsigned long action,
+ void *data)
+{
+ struct hisi_ptt *hisi_ptt = container_of(nb, struct hisi_ptt, hisi_ptt_nb);
+ struct hisi_ptt_filter_update_info info;
+ struct pci_dev *pdev, *root_port;
+ struct device *dev = data;
+ u32 port_devid;
+
+ pdev = to_pci_dev(dev);
+ root_port = pcie_find_root_port(pdev);
+ if (!root_port)
+ return 0;
+
+ port_devid = PCI_DEVID(root_port->bus->number, root_port->devfn);
+ if (port_devid < hisi_ptt->lower_bdf ||
+ port_devid > hisi_ptt->upper_bdf)
+ return 0;
+
+ info.is_port = pci_pcie_type(pdev) == PCI_EXP_TYPE_ROOT_PORT;
+ info.devid = PCI_DEVID(pdev->bus->number, pdev->devfn);
+
+ switch (action) {
+ case BUS_NOTIFY_ADD_DEVICE:
+ info.is_add = true;
+ break;
+ case BUS_NOTIFY_DEL_DEVICE:
+ info.is_add = false;
+ break;
+ default:
+ return 0;
+ }
+
+ /*
+ * The FIFO size is 16 which is sufficient for almost all the cases,
+ * since each PCIe core will have most 8 Root Ports (typically only
+ * 1~4 Root Ports). On failure log the failed filter and let user
+ * handle it.
+ */
+ if (kfifo_in_spinlocked(&hisi_ptt->filter_update_kfifo, &info, 1,
+ &hisi_ptt->filter_update_lock))
+ schedule_delayed_work(&hisi_ptt->work, 0);
+ else
+ pci_warn(hisi_ptt->pdev,
+ "filter update fifo overflow for target %s\n",
+ pci_name(pdev));
+
+ return 0;
+}
+
static int hisi_ptt_init_filters(struct pci_dev *pdev, void *data)
{
struct pci_dev *root_port = pcie_find_root_port(pdev);
@@ -374,23 +674,10 @@ static int hisi_ptt_init_filters(struct pci_dev *pdev, void *data)
* should be partial initialized and users would know which filter fails
* through the log. Other functions of PTT device are still available.
*/
- filter = kzalloc(sizeof(*filter), GFP_KERNEL);
- if (!filter) {
- pci_err(hisi_ptt->pdev, "failed to add filter %s\n", pci_name(pdev));
+ filter = hisi_ptt_alloc_add_filter(hisi_ptt, PCI_DEVID(pdev->bus->number, pdev->devfn),
+ pci_pcie_type(pdev) == PCI_EXP_TYPE_ROOT_PORT);
+ if (!filter)
return -ENOMEM;
- }
-
- filter->devid = PCI_DEVID(pdev->bus->number, pdev->devfn);
-
- if (pci_pcie_type(pdev) == PCI_EXP_TYPE_ROOT_PORT) {
- filter->is_port = true;
- list_add_tail(&filter->list, &hisi_ptt->port_filters);
-
- /* Update the available port mask */
- hisi_ptt->port_mask |= hisi_ptt_get_filter_val(filter->devid, true);
- } else {
- list_add_tail(&filter->list, &hisi_ptt->req_filters);
- }
return 0;
}
@@ -400,15 +687,11 @@ static void hisi_ptt_release_filters(void *data)
struct hisi_ptt_filter_desc *filter, *tmp;
struct hisi_ptt *hisi_ptt = data;
- list_for_each_entry_safe(filter, tmp, &hisi_ptt->req_filters, list) {
- list_del(&filter->list);
- kfree(filter);
- }
+ list_for_each_entry_safe(filter, tmp, &hisi_ptt->req_filters, list)
+ hisi_ptt_del_free_filter(hisi_ptt, filter);
- list_for_each_entry_safe(filter, tmp, &hisi_ptt->port_filters, list) {
- list_del(&filter->list);
- kfree(filter);
- }
+ list_for_each_entry_safe(filter, tmp, &hisi_ptt->port_filters, list)
+ hisi_ptt_del_free_filter(hisi_ptt, filter);
}
static int hisi_ptt_config_trace_buf(struct hisi_ptt *hisi_ptt)
@@ -451,8 +734,13 @@ static int hisi_ptt_init_ctrls(struct hisi_ptt *hisi_ptt)
int ret;
u32 reg;
+ INIT_DELAYED_WORK(&hisi_ptt->work, hisi_ptt_update_filters);
+ INIT_KFIFO(hisi_ptt->filter_update_kfifo);
+ spin_lock_init(&hisi_ptt->filter_update_lock);
+
INIT_LIST_HEAD(&hisi_ptt->port_filters);
INIT_LIST_HEAD(&hisi_ptt->req_filters);
+ mutex_init(&hisi_ptt->filter_lock);
ret = hisi_ptt_config_trace_buf(hisi_ptt);
if (ret)
@@ -528,10 +816,58 @@ static struct attribute_group hisi_ptt_pmu_format_group = {
.attrs = hisi_ptt_pmu_format_attrs,
};
+static ssize_t hisi_ptt_filter_multiselect_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct dev_ext_attribute *ext_attr;
+
+ ext_attr = container_of(attr, struct dev_ext_attribute, attr);
+ return sysfs_emit(buf, "%s\n", (char *)ext_attr->var);
+}
+
+static struct dev_ext_attribute root_port_filters_multiselect = {
+ .attr = {
+ .attr = { .name = "multiselect", .mode = 0400 },
+ .show = hisi_ptt_filter_multiselect_show,
+ },
+ .var = "1",
+};
+
+static struct attribute *hisi_ptt_pmu_root_ports_attrs[] = {
+ &root_port_filters_multiselect.attr.attr,
+ NULL
+};
+
+static struct attribute_group hisi_ptt_pmu_root_ports_group = {
+ .name = HISI_PTT_RP_FILTERS_GRP_NAME,
+ .attrs = hisi_ptt_pmu_root_ports_attrs,
+};
+
+static struct dev_ext_attribute requester_filters_multiselect = {
+ .attr = {
+ .attr = { .name = "multiselect", .mode = 0400 },
+ .show = hisi_ptt_filter_multiselect_show,
+ },
+ .var = "0",
+};
+
+static struct attribute *hisi_ptt_pmu_requesters_attrs[] = {
+ &requester_filters_multiselect.attr.attr,
+ NULL
+};
+
+static struct attribute_group hisi_ptt_pmu_requesters_group = {
+ .name = HISI_PTT_REQ_FILTERS_GRP_NAME,
+ .attrs = hisi_ptt_pmu_requesters_attrs,
+};
+
static const struct attribute_group *hisi_ptt_pmu_groups[] = {
&hisi_ptt_cpumask_attr_group,
&hisi_ptt_pmu_format_group,
&hisi_ptt_tune_group,
+ &hisi_ptt_pmu_root_ports_group,
+ &hisi_ptt_pmu_requesters_group,
NULL
};
@@ -605,6 +941,7 @@ static int hisi_ptt_trace_valid_filter(struct hisi_ptt *hisi_ptt, u64 config)
{
unsigned long val, port_mask = hisi_ptt->port_mask;
struct hisi_ptt_filter_desc *filter;
+ int ret = 0;
hisi_ptt->trace_ctrl.is_port = FIELD_GET(HISI_PTT_PMU_FILTER_IS_PORT, config);
val = FIELD_GET(HISI_PTT_PMU_FILTER_VAL_MASK, config);
@@ -618,16 +955,20 @@ static int hisi_ptt_trace_valid_filter(struct hisi_ptt *hisi_ptt, u64 config)
* For Requester ID filters, walk the available filter list to see
* whether we have one matched.
*/
+ mutex_lock(&hisi_ptt->filter_lock);
if (!hisi_ptt->trace_ctrl.is_port) {
list_for_each_entry(filter, &hisi_ptt->req_filters, list) {
if (val == hisi_ptt_get_filter_val(filter->devid, filter->is_port))
- return 0;
+ goto out;
}
} else if (bitmap_subset(&val, &port_mask, BITS_PER_LONG)) {
- return 0;
+ goto out;
}
- return -EINVAL;
+ ret = -EINVAL;
+out:
+ mutex_unlock(&hisi_ptt->filter_lock);
+ return ret;
}
static void hisi_ptt_pmu_init_configs(struct hisi_ptt *hisi_ptt, struct perf_event *event)
@@ -757,8 +1098,7 @@ static void hisi_ptt_pmu_start(struct perf_event *event, int flags)
* core in event_function_local(). If CPU passed is offline we'll fail
* here, just log it since we can do nothing here.
*/
- ret = irq_set_affinity(pci_irq_vector(hisi_ptt->pdev, HISI_PTT_TRACE_DMA_IRQ),
- cpumask_of(cpu));
+ ret = irq_set_affinity(hisi_ptt->trace_irq, cpumask_of(cpu));
if (ret)
dev_warn(dev, "failed to set the affinity of trace interrupt\n");
@@ -871,7 +1211,7 @@ static int hisi_ptt_register_pmu(struct hisi_ptt *hisi_ptt)
hisi_ptt->hisi_ptt_pmu = (struct pmu) {
.module = THIS_MODULE,
- .capabilities = PERF_PMU_CAP_EXCLUSIVE | PERF_PMU_CAP_ITRACE,
+ .capabilities = PERF_PMU_CAP_EXCLUSIVE | PERF_PMU_CAP_NO_EXCLUDE,
.task_ctx_nr = perf_sw_context,
.attr_groups = hisi_ptt_pmu_groups,
.event_init = hisi_ptt_pmu_event_init,
@@ -901,6 +1241,31 @@ static int hisi_ptt_register_pmu(struct hisi_ptt *hisi_ptt)
&hisi_ptt->hisi_ptt_pmu);
}
+static void hisi_ptt_unregister_filter_update_notifier(void *data)
+{
+ struct hisi_ptt *hisi_ptt = data;
+
+ bus_unregister_notifier(&pci_bus_type, &hisi_ptt->hisi_ptt_nb);
+
+ /* Cancel any work that has been queued */
+ cancel_delayed_work_sync(&hisi_ptt->work);
+}
+
+/* Register the bus notifier for dynamically updating the filter list */
+static int hisi_ptt_register_filter_update_notifier(struct hisi_ptt *hisi_ptt)
+{
+ int ret;
+
+ hisi_ptt->hisi_ptt_nb.notifier_call = hisi_ptt_notifier_call;
+ ret = bus_register_notifier(&pci_bus_type, &hisi_ptt->hisi_ptt_nb);
+ if (ret)
+ return ret;
+
+ return devm_add_action_or_reset(&hisi_ptt->pdev->dev,
+ hisi_ptt_unregister_filter_update_notifier,
+ hisi_ptt);
+}
+
/*
* The DMA of PTT trace can only use direct mappings due to some
* hardware restriction. Check whether there is no IOMMU or the
@@ -972,12 +1337,22 @@ static int hisi_ptt_probe(struct pci_dev *pdev,
return ret;
}
+ ret = hisi_ptt_register_filter_update_notifier(hisi_ptt);
+ if (ret)
+ pci_warn(pdev, "failed to register filter update notifier, ret = %d", ret);
+
ret = hisi_ptt_register_pmu(hisi_ptt);
if (ret) {
pci_err(pdev, "failed to register PMU device, ret = %d", ret);
return ret;
}
+ ret = hisi_ptt_init_filter_attributes(hisi_ptt);
+ if (ret) {
+ pci_err(pdev, "failed to init sysfs filter attributes, ret = %d", ret);
+ return ret;
+ }
+
return 0;
}
@@ -1018,8 +1393,7 @@ static int hisi_ptt_cpu_teardown(unsigned int cpu, struct hlist_node *node)
* Also make sure the interrupt bind to the migrated CPU as well. Warn
* the user on failure here.
*/
- if (irq_set_affinity(pci_irq_vector(hisi_ptt->pdev, HISI_PTT_TRACE_DMA_IRQ),
- cpumask_of(target)))
+ if (irq_set_affinity(hisi_ptt->trace_irq, cpumask_of(target)))
dev_warn(dev, "failed to set the affinity of trace interrupt\n");
hisi_ptt->trace_ctrl.on_cpu = target;
diff --git a/drivers/hwtracing/ptt/hisi_ptt.h b/drivers/hwtracing/ptt/hisi_ptt.h
index 5beb1648c93a..e17f045d7e72 100644
--- a/drivers/hwtracing/ptt/hisi_ptt.h
+++ b/drivers/hwtracing/ptt/hisi_ptt.h
@@ -11,12 +11,16 @@
#include <linux/bits.h>
#include <linux/cpumask.h>
+#include <linux/device.h>
+#include <linux/kfifo.h>
#include <linux/list.h>
#include <linux/mutex.h>
+#include <linux/notifier.h>
#include <linux/pci.h>
#include <linux/perf_event.h>
#include <linux/spinlock.h>
#include <linux/types.h>
+#include <linux/workqueue.h>
#define DRV_NAME "hisi_ptt"
@@ -71,6 +75,11 @@
#define HISI_PTT_WAIT_TRACE_TIMEOUT_US 100UL
#define HISI_PTT_WAIT_POLL_INTERVAL_US 10UL
+/* FIFO size for dynamically updating the PTT trace filter list. */
+#define HISI_PTT_FILTER_UPDATE_FIFO_SIZE 16
+/* Delay time for filter updating work */
+#define HISI_PTT_WORK_DELAY_MS 100UL
+
#define HISI_PCIE_CORE_PORT_ID(devfn) ((PCI_SLOT(devfn) & 0x7) << 1)
/* Definition of the PMU configs */
@@ -131,15 +140,40 @@ struct hisi_ptt_trace_ctrl {
u32 type:4;
};
+/*
+ * sysfs attribute group name for root port filters and requester filters:
+ * /sys/devices/hisi_ptt<sicl_id>_<core_id>/root_port_filters
+ * and
+ * /sys/devices/hisi_ptt<sicl_id>_<core_id>/requester_filters
+ */
+#define HISI_PTT_RP_FILTERS_GRP_NAME "root_port_filters"
+#define HISI_PTT_REQ_FILTERS_GRP_NAME "requester_filters"
+
/**
* struct hisi_ptt_filter_desc - Descriptor of the PTT trace filter
+ * @attr: sysfs attribute of this filter
* @list: entry of this descriptor in the filter list
* @is_port: the PCI device of the filter is a Root Port or not
+ * @name: name of this filter, same as the name of the related PCI device
* @devid: the PCI device's devid of the filter
*/
struct hisi_ptt_filter_desc {
+ struct device_attribute attr;
struct list_head list;
bool is_port;
+ char *name;
+ u16 devid;
+};
+
+/**
+ * struct hisi_ptt_filter_update_info - Information for PTT filter updating
+ * @is_port: the PCI device to update is a Root Port or not
+ * @is_add: adding to the filter or not
+ * @devid: the PCI device's devid of the filter
+ */
+struct hisi_ptt_filter_update_info {
+ bool is_port;
+ bool is_add;
u16 devid;
};
@@ -160,26 +194,35 @@ struct hisi_ptt_pmu_buf {
/**
* struct hisi_ptt - Per PTT device data
* @trace_ctrl: the control information of PTT trace
+ * @hisi_ptt_nb: dynamic filter update notifier
* @hotplug_node: node for register cpu hotplug event
* @hisi_ptt_pmu: the pum device of trace
* @iobase: base IO address of the device
* @pdev: pci_dev of this PTT device
* @tune_lock: lock to serialize the tune process
* @pmu_lock: lock to serialize the perf process
+ * @trace_irq: interrupt number used by trace
* @upper_bdf: the upper BDF range of the PCI devices managed by this PTT device
* @lower_bdf: the lower BDF range of the PCI devices managed by this PTT device
* @port_filters: the filter list of root ports
* @req_filters: the filter list of requester ID
+ * @filter_lock: lock to protect the filters
+ * @sysfs_inited: whether the filters' sysfs entries has been initialized
* @port_mask: port mask of the managed root ports
+ * @work: delayed work for filter updating
+ * @filter_update_lock: spinlock to protect the filter update fifo
+ * @filter_update_fifo: fifo of the filters waiting to update the filter list
*/
struct hisi_ptt {
struct hisi_ptt_trace_ctrl trace_ctrl;
+ struct notifier_block hisi_ptt_nb;
struct hlist_node hotplug_node;
struct pmu hisi_ptt_pmu;
void __iomem *iobase;
struct pci_dev *pdev;
struct mutex tune_lock;
spinlock_t pmu_lock;
+ int trace_irq;
u32 upper_bdf;
u32 lower_bdf;
@@ -192,7 +235,20 @@ struct hisi_ptt {
*/
struct list_head port_filters;
struct list_head req_filters;
+ struct mutex filter_lock;
+ bool sysfs_inited;
u16 port_mask;
+
+ /*
+ * We use a delayed work here to avoid indefinitely waiting for
+ * the hisi_ptt->mutex which protecting the filter list. The
+ * work will be delayed only if the mutex can not be held,
+ * otherwise no delay will be applied.
+ */
+ struct delayed_work work;
+ spinlock_t filter_update_lock;
+ DECLARE_KFIFO(filter_update_kfifo, struct hisi_ptt_filter_update_info,
+ HISI_PTT_FILTER_UPDATE_FIFO_SIZE);
};
#define to_hisi_ptt(pmu) container_of(pmu, struct hisi_ptt, hisi_ptt_pmu)
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index 87600b4aacb3..9cfe8fc509d7 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -157,7 +157,7 @@ config I2C_I801
Emmitsburg (PCH)
Alder Lake (PCH)
Raptor Lake (PCH)
- Meteor Lake (SOC)
+ Meteor Lake (SOC and PCH)
This driver can also be built as a module. If so, the module
will be called i2c-i801.
@@ -1025,7 +1025,7 @@ config I2C_RZV2M
depends on ARCH_RENESAS || COMPILE_TEST
help
If you say yes to this option, support will be included for the
- Renesas RZ/V2M I2C interface.
+ Renesas RZ/V2M I2C interface.
This driver can also be built as a module. If so, the module
will be called i2c-rzv2m.
diff --git a/drivers/i2c/busses/i2c-altera.c b/drivers/i2c/busses/i2c-altera.c
index 50e7f3f670b6..252fbd175fb1 100644
--- a/drivers/i2c/busses/i2c-altera.c
+++ b/drivers/i2c/busses/i2c-altera.c
@@ -465,14 +465,12 @@ static int altr_i2c_probe(struct platform_device *pdev)
return 0;
}
-static int altr_i2c_remove(struct platform_device *pdev)
+static void altr_i2c_remove(struct platform_device *pdev)
{
struct altr_i2c_dev *idev = platform_get_drvdata(pdev);
clk_disable_unprepare(idev->i2c_clk);
i2c_del_adapter(&idev->adapter);
-
- return 0;
}
/* Match table for of_platform binding */
@@ -484,7 +482,7 @@ MODULE_DEVICE_TABLE(of, altr_i2c_of_match);
static struct platform_driver altr_i2c_driver = {
.probe = altr_i2c_probe,
- .remove = altr_i2c_remove,
+ .remove_new = altr_i2c_remove,
.driver = {
.name = "altera-i2c",
.of_match_table = altr_i2c_of_match,
diff --git a/drivers/i2c/busses/i2c-amd-mp2-plat.c b/drivers/i2c/busses/i2c-amd-mp2-plat.c
index 423fe0c8a471..112fe2bc5662 100644
--- a/drivers/i2c/busses/i2c-amd-mp2-plat.c
+++ b/drivers/i2c/busses/i2c-amd-mp2-plat.c
@@ -322,7 +322,7 @@ static int i2c_amd_probe(struct platform_device *pdev)
return ret;
}
-static int i2c_amd_remove(struct platform_device *pdev)
+static void i2c_amd_remove(struct platform_device *pdev)
{
struct amd_i2c_dev *i2c_dev = platform_get_drvdata(pdev);
struct amd_i2c_common *i2c_common = &i2c_dev->common;
@@ -336,7 +336,6 @@ static int i2c_amd_remove(struct platform_device *pdev)
i2c_unlock_bus(&i2c_dev->adap, I2C_LOCK_ROOT_ADAPTER);
i2c_del_adapter(&i2c_dev->adap);
- return 0;
}
static const struct acpi_device_id i2c_amd_acpi_match[] = {
@@ -347,7 +346,7 @@ MODULE_DEVICE_TABLE(acpi, i2c_amd_acpi_match);
static struct platform_driver i2c_amd_plat_driver = {
.probe = i2c_amd_probe,
- .remove = i2c_amd_remove,
+ .remove_new = i2c_amd_remove,
.driver = {
.name = "i2c_amd_mp2",
.acpi_match_table = ACPI_PTR(i2c_amd_acpi_match),
diff --git a/drivers/i2c/busses/i2c-aspeed.c b/drivers/i2c/busses/i2c-aspeed.c
index d3c99c5b3247..2e5acfeb76c8 100644
--- a/drivers/i2c/busses/i2c-aspeed.c
+++ b/drivers/i2c/busses/i2c-aspeed.c
@@ -1061,7 +1061,7 @@ static int aspeed_i2c_probe_bus(struct platform_device *pdev)
return 0;
}
-static int aspeed_i2c_remove_bus(struct platform_device *pdev)
+static void aspeed_i2c_remove_bus(struct platform_device *pdev)
{
struct aspeed_i2c_bus *bus = platform_get_drvdata(pdev);
unsigned long flags;
@@ -1077,13 +1077,11 @@ static int aspeed_i2c_remove_bus(struct platform_device *pdev)
reset_control_assert(bus->rst);
i2c_del_adapter(&bus->adap);
-
- return 0;
}
static struct platform_driver aspeed_i2c_bus_driver = {
.probe = aspeed_i2c_probe_bus,
- .remove = aspeed_i2c_remove_bus,
+ .remove_new = aspeed_i2c_remove_bus,
.driver = {
.name = "aspeed-i2c-bus",
.of_match_table = aspeed_i2c_bus_of_table,
diff --git a/drivers/i2c/busses/i2c-at91-core.c b/drivers/i2c/busses/i2c-at91-core.c
index 2df9df585131..05ad3bc3578a 100644
--- a/drivers/i2c/busses/i2c-at91-core.c
+++ b/drivers/i2c/busses/i2c-at91-core.c
@@ -273,7 +273,7 @@ static int at91_twi_probe(struct platform_device *pdev)
return 0;
}
-static int at91_twi_remove(struct platform_device *pdev)
+static void at91_twi_remove(struct platform_device *pdev)
{
struct at91_twi_dev *dev = platform_get_drvdata(pdev);
@@ -282,8 +282,6 @@ static int at91_twi_remove(struct platform_device *pdev)
pm_runtime_disable(dev->dev);
pm_runtime_set_suspended(dev->dev);
-
- return 0;
}
static int __maybe_unused at91_twi_runtime_suspend(struct device *dev)
@@ -342,7 +340,7 @@ static const struct dev_pm_ops __maybe_unused at91_twi_pm = {
static struct platform_driver at91_twi_driver = {
.probe = at91_twi_probe,
- .remove = at91_twi_remove,
+ .remove_new = at91_twi_remove,
.id_table = at91_twi_devtypes,
.driver = {
.name = "at91_i2c",
diff --git a/drivers/i2c/busses/i2c-au1550.c b/drivers/i2c/busses/i2c-au1550.c
index 7b42d35b1294..e66c12ecf270 100644
--- a/drivers/i2c/busses/i2c-au1550.c
+++ b/drivers/i2c/busses/i2c-au1550.c
@@ -334,13 +334,12 @@ i2c_au1550_probe(struct platform_device *pdev)
return 0;
}
-static int i2c_au1550_remove(struct platform_device *pdev)
+static void i2c_au1550_remove(struct platform_device *pdev)
{
struct i2c_au1550_data *priv = platform_get_drvdata(pdev);
i2c_del_adapter(&priv->adap);
i2c_au1550_disable(priv);
- return 0;
}
#ifdef CONFIG_PM
@@ -379,7 +378,7 @@ static struct platform_driver au1xpsc_smbus_driver = {
.pm = AU1XPSC_SMBUS_PMOPS,
},
.probe = i2c_au1550_probe,
- .remove = i2c_au1550_remove,
+ .remove_new = i2c_au1550_remove,
};
module_platform_driver(au1xpsc_smbus_driver);
diff --git a/drivers/i2c/busses/i2c-axxia.c b/drivers/i2c/busses/i2c-axxia.c
index c1c74ce08407..d7f1e98777ac 100644
--- a/drivers/i2c/busses/i2c-axxia.c
+++ b/drivers/i2c/busses/i2c-axxia.c
@@ -804,14 +804,12 @@ error_disable_clk:
return ret;
}
-static int axxia_i2c_remove(struct platform_device *pdev)
+static void axxia_i2c_remove(struct platform_device *pdev)
{
struct axxia_i2c_dev *idev = platform_get_drvdata(pdev);
clk_disable_unprepare(idev->i2c_clk);
i2c_del_adapter(&idev->adapter);
-
- return 0;
}
/* Match table for of_platform binding */
@@ -824,7 +822,7 @@ MODULE_DEVICE_TABLE(of, axxia_i2c_of_match);
static struct platform_driver axxia_i2c_driver = {
.probe = axxia_i2c_probe,
- .remove = axxia_i2c_remove,
+ .remove_new = axxia_i2c_remove,
.driver = {
.name = "axxia-i2c",
.of_match_table = axxia_i2c_of_match,
diff --git a/drivers/i2c/busses/i2c-bcm-iproc.c b/drivers/i2c/busses/i2c-bcm-iproc.c
index 85d8a6b04885..2d8342fdc25d 100644
--- a/drivers/i2c/busses/i2c-bcm-iproc.c
+++ b/drivers/i2c/busses/i2c-bcm-iproc.c
@@ -1107,7 +1107,7 @@ static int bcm_iproc_i2c_probe(struct platform_device *pdev)
return i2c_add_adapter(adap);
}
-static int bcm_iproc_i2c_remove(struct platform_device *pdev)
+static void bcm_iproc_i2c_remove(struct platform_device *pdev)
{
struct bcm_iproc_i2c_dev *iproc_i2c = platform_get_drvdata(pdev);
@@ -1123,8 +1123,6 @@ static int bcm_iproc_i2c_remove(struct platform_device *pdev)
i2c_del_adapter(&iproc_i2c->adapter);
bcm_iproc_i2c_enable_disable(iproc_i2c, false);
-
- return 0;
}
#ifdef CONFIG_PM_SLEEP
@@ -1260,7 +1258,7 @@ static struct platform_driver bcm_iproc_i2c_driver = {
.pm = BCM_IPROC_I2C_PM_OPS,
},
.probe = bcm_iproc_i2c_probe,
- .remove = bcm_iproc_i2c_remove,
+ .remove_new = bcm_iproc_i2c_remove,
};
module_platform_driver(bcm_iproc_i2c_driver);
diff --git a/drivers/i2c/busses/i2c-bcm-kona.c b/drivers/i2c/busses/i2c-bcm-kona.c
index f3e369f0fd40..a57088ec2b06 100644
--- a/drivers/i2c/busses/i2c-bcm-kona.c
+++ b/drivers/i2c/busses/i2c-bcm-kona.c
@@ -859,13 +859,11 @@ probe_disable_clk:
return rc;
}
-static int bcm_kona_i2c_remove(struct platform_device *pdev)
+static void bcm_kona_i2c_remove(struct platform_device *pdev)
{
struct bcm_kona_i2c_dev *dev = platform_get_drvdata(pdev);
i2c_del_adapter(&dev->adapter);
-
- return 0;
}
static const struct of_device_id bcm_kona_i2c_of_match[] = {
@@ -880,7 +878,7 @@ static struct platform_driver bcm_kona_i2c_driver = {
.of_match_table = bcm_kona_i2c_of_match,
},
.probe = bcm_kona_i2c_probe,
- .remove = bcm_kona_i2c_remove,
+ .remove_new = bcm_kona_i2c_remove,
};
module_platform_driver(bcm_kona_i2c_driver);
diff --git a/drivers/i2c/busses/i2c-bcm2835.c b/drivers/i2c/busses/i2c-bcm2835.c
index 09a077b31bfe..8ce6d3f49551 100644
--- a/drivers/i2c/busses/i2c-bcm2835.c
+++ b/drivers/i2c/busses/i2c-bcm2835.c
@@ -503,7 +503,7 @@ err_put_exclusive_rate:
return ret;
}
-static int bcm2835_i2c_remove(struct platform_device *pdev)
+static void bcm2835_i2c_remove(struct platform_device *pdev)
{
struct bcm2835_i2c_dev *i2c_dev = platform_get_drvdata(pdev);
@@ -512,8 +512,6 @@ static int bcm2835_i2c_remove(struct platform_device *pdev)
free_irq(i2c_dev->irq, i2c_dev);
i2c_del_adapter(&i2c_dev->adapter);
-
- return 0;
}
static const struct of_device_id bcm2835_i2c_of_match[] = {
@@ -525,7 +523,7 @@ MODULE_DEVICE_TABLE(of, bcm2835_i2c_of_match);
static struct platform_driver bcm2835_i2c_driver = {
.probe = bcm2835_i2c_probe,
- .remove = bcm2835_i2c_remove,
+ .remove_new = bcm2835_i2c_remove,
.driver = {
.name = "i2c-bcm2835",
.of_match_table = bcm2835_i2c_of_match,
diff --git a/drivers/i2c/busses/i2c-brcmstb.c b/drivers/i2c/busses/i2c-brcmstb.c
index ef942714642a..cf92cbcb8c86 100644
--- a/drivers/i2c/busses/i2c-brcmstb.c
+++ b/drivers/i2c/busses/i2c-brcmstb.c
@@ -690,12 +690,11 @@ probe_errorout:
return rc;
}
-static int brcmstb_i2c_remove(struct platform_device *pdev)
+static void brcmstb_i2c_remove(struct platform_device *pdev)
{
struct brcmstb_i2c_dev *dev = platform_get_drvdata(pdev);
i2c_del_adapter(&dev->adapter);
- return 0;
}
#ifdef CONFIG_PM_SLEEP
@@ -736,7 +735,7 @@ static struct platform_driver brcmstb_i2c_driver = {
.pm = &brcmstb_i2c_pm,
},
.probe = brcmstb_i2c_probe,
- .remove = brcmstb_i2c_remove,
+ .remove_new = brcmstb_i2c_remove,
};
module_platform_driver(brcmstb_i2c_driver);
diff --git a/drivers/i2c/busses/i2c-cadence.c b/drivers/i2c/busses/i2c-cadence.c
index 3a4edf7e75f9..9849f4502570 100644
--- a/drivers/i2c/busses/i2c-cadence.c
+++ b/drivers/i2c/busses/i2c-cadence.c
@@ -1415,7 +1415,7 @@ err_clk_dis:
*
* Return: 0 always
*/
-static int cdns_i2c_remove(struct platform_device *pdev)
+static void cdns_i2c_remove(struct platform_device *pdev)
{
struct cdns_i2c *id = platform_get_drvdata(pdev);
@@ -1427,8 +1427,6 @@ static int cdns_i2c_remove(struct platform_device *pdev)
clk_notifier_unregister(id->clk, &id->clk_rate_change_nb);
reset_control_assert(id->reset);
clk_disable_unprepare(id->clk);
-
- return 0;
}
static struct platform_driver cdns_i2c_drv = {
@@ -1438,7 +1436,7 @@ static struct platform_driver cdns_i2c_drv = {
.pm = &cdns_i2c_dev_pm_ops,
},
.probe = cdns_i2c_probe,
- .remove = cdns_i2c_remove,
+ .remove_new = cdns_i2c_remove,
};
module_platform_driver(cdns_i2c_drv);
diff --git a/drivers/i2c/busses/i2c-cbus-gpio.c b/drivers/i2c/busses/i2c-cbus-gpio.c
index d97c61eec95c..fdc1758a3275 100644
--- a/drivers/i2c/busses/i2c-cbus-gpio.c
+++ b/drivers/i2c/busses/i2c-cbus-gpio.c
@@ -200,13 +200,11 @@ static const struct i2c_algorithm cbus_i2c_algo = {
.functionality = cbus_i2c_func,
};
-static int cbus_i2c_remove(struct platform_device *pdev)
+static void cbus_i2c_remove(struct platform_device *pdev)
{
struct i2c_adapter *adapter = platform_get_drvdata(pdev);
i2c_del_adapter(adapter);
-
- return 0;
}
static int cbus_i2c_probe(struct platform_device *pdev)
@@ -266,7 +264,7 @@ MODULE_DEVICE_TABLE(of, i2c_cbus_dt_ids);
static struct platform_driver cbus_i2c_driver = {
.probe = cbus_i2c_probe,
- .remove = cbus_i2c_remove,
+ .remove_new = cbus_i2c_remove,
.driver = {
.name = "i2c-cbus-gpio",
.of_match_table = of_match_ptr(i2c_cbus_dt_ids),
diff --git a/drivers/i2c/busses/i2c-cht-wc.c b/drivers/i2c/busses/i2c-cht-wc.c
index 2b2c3d090089..0209933b9a84 100644
--- a/drivers/i2c/busses/i2c-cht-wc.c
+++ b/drivers/i2c/busses/i2c-cht-wc.c
@@ -529,15 +529,13 @@ remove_irq_domain:
return ret;
}
-static int cht_wc_i2c_adap_i2c_remove(struct platform_device *pdev)
+static void cht_wc_i2c_adap_i2c_remove(struct platform_device *pdev)
{
struct cht_wc_i2c_adap *adap = platform_get_drvdata(pdev);
i2c_unregister_device(adap->client);
i2c_del_adapter(&adap->adapter);
irq_domain_remove(adap->irq_domain);
-
- return 0;
}
static const struct platform_device_id cht_wc_i2c_adap_id_table[] = {
@@ -548,7 +546,7 @@ MODULE_DEVICE_TABLE(platform, cht_wc_i2c_adap_id_table);
static struct platform_driver cht_wc_i2c_adap_driver = {
.probe = cht_wc_i2c_adap_i2c_probe,
- .remove = cht_wc_i2c_adap_i2c_remove,
+ .remove_new = cht_wc_i2c_adap_i2c_remove,
.driver = {
.name = "cht_wcove_ext_chgr",
},
diff --git a/drivers/i2c/busses/i2c-cpm.c b/drivers/i2c/busses/i2c-cpm.c
index 24d584a1c9a7..732daf6a932b 100644
--- a/drivers/i2c/busses/i2c-cpm.c
+++ b/drivers/i2c/busses/i2c-cpm.c
@@ -676,7 +676,7 @@ out_free:
return result;
}
-static int cpm_i2c_remove(struct platform_device *ofdev)
+static void cpm_i2c_remove(struct platform_device *ofdev)
{
struct cpm_i2c *cpm = platform_get_drvdata(ofdev);
@@ -685,8 +685,6 @@ static int cpm_i2c_remove(struct platform_device *ofdev)
cpm_i2c_shutdown(cpm);
kfree(cpm);
-
- return 0;
}
static const struct of_device_id cpm_i2c_match[] = {
@@ -703,7 +701,7 @@ MODULE_DEVICE_TABLE(of, cpm_i2c_match);
static struct platform_driver cpm_i2c_driver = {
.probe = cpm_i2c_probe,
- .remove = cpm_i2c_remove,
+ .remove_new = cpm_i2c_remove,
.driver = {
.name = "fsl-i2c-cpm",
.of_match_table = cpm_i2c_match,
diff --git a/drivers/i2c/busses/i2c-cros-ec-tunnel.c b/drivers/i2c/busses/i2c-cros-ec-tunnel.c
index 8b3ff5bb14d8..2737fd8abd32 100644
--- a/drivers/i2c/busses/i2c-cros-ec-tunnel.c
+++ b/drivers/i2c/busses/i2c-cros-ec-tunnel.c
@@ -283,13 +283,11 @@ static int ec_i2c_probe(struct platform_device *pdev)
return err;
}
-static int ec_i2c_remove(struct platform_device *dev)
+static void ec_i2c_remove(struct platform_device *dev)
{
struct ec_i2c_device *bus = platform_get_drvdata(dev);
i2c_del_adapter(&bus->adap);
-
- return 0;
}
static const struct of_device_id cros_ec_i2c_of_match[] __maybe_unused = {
@@ -306,7 +304,7 @@ MODULE_DEVICE_TABLE(acpi, cros_ec_i2c_tunnel_acpi_id);
static struct platform_driver ec_i2c_tunnel_driver = {
.probe = ec_i2c_probe,
- .remove = ec_i2c_remove,
+ .remove_new = ec_i2c_remove,
.driver = {
.name = "cros-ec-i2c-tunnel",
.acpi_match_table = ACPI_PTR(cros_ec_i2c_tunnel_acpi_id),
diff --git a/drivers/i2c/busses/i2c-davinci.c b/drivers/i2c/busses/i2c-davinci.c
index 9750310f2c96..71b60778c643 100644
--- a/drivers/i2c/busses/i2c-davinci.c
+++ b/drivers/i2c/busses/i2c-davinci.c
@@ -767,12 +767,9 @@ static int davinci_i2c_probe(struct platform_device *pdev)
if (irq < 0)
return dev_err_probe(&pdev->dev, irq, "can't get irq resource\n");
- dev = devm_kzalloc(&pdev->dev, sizeof(struct davinci_i2c_dev),
- GFP_KERNEL);
- if (!dev) {
- dev_err(&pdev->dev, "Memory allocation failed\n");
+ dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL);
+ if (!dev)
return -ENOMEM;
- }
init_completion(&dev->cmd_complete);
@@ -885,7 +882,7 @@ err_pm:
return r;
}
-static int davinci_i2c_remove(struct platform_device *pdev)
+static void davinci_i2c_remove(struct platform_device *pdev)
{
struct davinci_i2c_dev *dev = platform_get_drvdata(pdev);
int ret;
@@ -894,17 +891,15 @@ static int davinci_i2c_remove(struct platform_device *pdev)
i2c_del_adapter(&dev->adapter);
- ret = pm_runtime_resume_and_get(&pdev->dev);
+ ret = pm_runtime_get_sync(&pdev->dev);
if (ret < 0)
- return ret;
-
- davinci_i2c_write_reg(dev, DAVINCI_I2C_MDR_REG, 0);
+ dev_err(&pdev->dev, "Failed to resume device\n");
+ else
+ davinci_i2c_write_reg(dev, DAVINCI_I2C_MDR_REG, 0);
pm_runtime_dont_use_autosuspend(dev->dev);
pm_runtime_put_sync(dev->dev);
pm_runtime_disable(dev->dev);
-
- return 0;
}
#ifdef CONFIG_PM
@@ -940,12 +935,16 @@ static const struct dev_pm_ops davinci_i2c_pm = {
#define davinci_i2c_pm_ops NULL
#endif
-/* work with hotplug and coldplug */
-MODULE_ALIAS("platform:i2c_davinci");
+static const struct platform_device_id davinci_i2c_driver_ids[] = {
+ { .name = "i2c_davinci", },
+ { /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(platform, davinci_i2c_driver_ids);
static struct platform_driver davinci_i2c_driver = {
.probe = davinci_i2c_probe,
- .remove = davinci_i2c_remove,
+ .remove_new = davinci_i2c_remove,
+ .id_table = davinci_i2c_driver_ids,
.driver = {
.name = "i2c_davinci",
.pm = davinci_i2c_pm_ops,
diff --git a/drivers/i2c/busses/i2c-designware-common.c b/drivers/i2c/busses/i2c-designware-common.c
index 0dc6b1ce663f..cdd8c67d9129 100644
--- a/drivers/i2c/busses/i2c-designware-common.c
+++ b/drivers/i2c/busses/i2c-designware-common.c
@@ -575,6 +575,14 @@ int i2c_dw_set_fifo_size(struct dw_i2c_dev *dev)
unsigned int param;
int ret;
+ /* DW_IC_COMP_PARAM_1 not implement for IP issue */
+ if ((dev->flags & MODEL_MASK) == MODEL_WANGXUN_SP) {
+ dev->tx_fifo_depth = TXGBE_TX_FIFO_DEPTH;
+ dev->rx_fifo_depth = TXGBE_RX_FIFO_DEPTH;
+
+ return 0;
+ }
+
/*
* Try to detect the FIFO depth if not set by interface driver,
* the depth could be from 2 to 256 from HW spec.
diff --git a/drivers/i2c/busses/i2c-designware-core.h b/drivers/i2c/busses/i2c-designware-core.h
index bf23bfb51aea..cf4f684f5356 100644
--- a/drivers/i2c/busses/i2c-designware-core.h
+++ b/drivers/i2c/busses/i2c-designware-core.h
@@ -304,6 +304,7 @@ struct dw_i2c_dev {
#define MODEL_MSCC_OCELOT BIT(8)
#define MODEL_BAIKAL_BT1 BIT(9)
#define MODEL_AMD_NAVI_GPU BIT(10)
+#define MODEL_WANGXUN_SP BIT(11)
#define MODEL_MASK GENMASK(11, 8)
/*
@@ -313,6 +314,9 @@ struct dw_i2c_dev {
#define AMD_UCSI_INTR_REG 0x474
#define AMD_UCSI_INTR_EN 0xd
+#define TXGBE_TX_FIFO_DEPTH 4
+#define TXGBE_RX_FIFO_DEPTH 0
+
struct i2c_dw_semaphore_callbacks {
int (*probe)(struct dw_i2c_dev *dev);
void (*remove)(struct dw_i2c_dev *dev);
diff --git a/drivers/i2c/busses/i2c-designware-master.c b/drivers/i2c/busses/i2c-designware-master.c
index 55ea91a63382..3bfd7a2232db 100644
--- a/drivers/i2c/busses/i2c-designware-master.c
+++ b/drivers/i2c/busses/i2c-designware-master.c
@@ -354,6 +354,68 @@ static int amd_i2c_dw_xfer_quirk(struct i2c_adapter *adap, struct i2c_msg *msgs,
return 0;
}
+static int i2c_dw_poll_tx_empty(struct dw_i2c_dev *dev)
+{
+ u32 val;
+
+ return regmap_read_poll_timeout(dev->map, DW_IC_RAW_INTR_STAT, val,
+ val & DW_IC_INTR_TX_EMPTY,
+ 100, 1000);
+}
+
+static int i2c_dw_poll_rx_full(struct dw_i2c_dev *dev)
+{
+ u32 val;
+
+ return regmap_read_poll_timeout(dev->map, DW_IC_RAW_INTR_STAT, val,
+ val & DW_IC_INTR_RX_FULL,
+ 100, 1000);
+}
+
+static int txgbe_i2c_dw_xfer_quirk(struct i2c_adapter *adap, struct i2c_msg *msgs,
+ int num_msgs)
+{
+ struct dw_i2c_dev *dev = i2c_get_adapdata(adap);
+ int msg_idx, buf_len, data_idx, ret;
+ unsigned int val, stop = 0;
+ u8 *buf;
+
+ dev->msgs = msgs;
+ dev->msgs_num = num_msgs;
+ i2c_dw_xfer_init(dev);
+ regmap_write(dev->map, DW_IC_INTR_MASK, 0);
+
+ for (msg_idx = 0; msg_idx < num_msgs; msg_idx++) {
+ buf = msgs[msg_idx].buf;
+ buf_len = msgs[msg_idx].len;
+
+ for (data_idx = 0; data_idx < buf_len; data_idx++) {
+ if (msg_idx == num_msgs - 1 && data_idx == buf_len - 1)
+ stop |= BIT(9);
+
+ if (msgs[msg_idx].flags & I2C_M_RD) {
+ regmap_write(dev->map, DW_IC_DATA_CMD, 0x100 | stop);
+
+ ret = i2c_dw_poll_rx_full(dev);
+ if (ret)
+ return ret;
+
+ regmap_read(dev->map, DW_IC_DATA_CMD, &val);
+ buf[data_idx] = val;
+ } else {
+ ret = i2c_dw_poll_tx_empty(dev);
+ if (ret)
+ return ret;
+
+ regmap_write(dev->map, DW_IC_DATA_CMD,
+ buf[data_idx] | stop);
+ }
+ }
+ }
+
+ return num_msgs;
+}
+
/*
* Initiate (and continue) low level master read/write transaction.
* This function is only called from i2c_dw_isr, and pumping i2c_msg
@@ -559,13 +621,19 @@ i2c_dw_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num)
pm_runtime_get_sync(dev->dev);
/*
- * Initiate I2C message transfer when AMD NAVI GPU card is enabled,
+ * Initiate I2C message transfer when polling mode is enabled,
* As it is polling based transfer mechanism, which does not support
* interrupt based functionalities of existing DesignWare driver.
*/
- if ((dev->flags & MODEL_MASK) == MODEL_AMD_NAVI_GPU) {
+ switch (dev->flags & MODEL_MASK) {
+ case MODEL_AMD_NAVI_GPU:
ret = amd_i2c_dw_xfer_quirk(adap, msgs, num);
goto done_nolock;
+ case MODEL_WANGXUN_SP:
+ ret = txgbe_i2c_dw_xfer_quirk(adap, msgs, num);
+ goto done_nolock;
+ default:
+ break;
}
reinit_completion(&dev->cmd_complete);
@@ -848,7 +916,7 @@ static int i2c_dw_init_recovery_info(struct dw_i2c_dev *dev)
return 0;
}
-static int amd_i2c_adap_quirk(struct dw_i2c_dev *dev)
+static int i2c_dw_poll_adap_quirk(struct dw_i2c_dev *dev)
{
struct i2c_adapter *adap = &dev->adapter;
int ret;
@@ -862,6 +930,17 @@ static int amd_i2c_adap_quirk(struct dw_i2c_dev *dev)
return ret;
}
+static bool i2c_dw_is_model_poll(struct dw_i2c_dev *dev)
+{
+ switch (dev->flags & MODEL_MASK) {
+ case MODEL_AMD_NAVI_GPU:
+ case MODEL_WANGXUN_SP:
+ return true;
+ default:
+ return false;
+ }
+}
+
int i2c_dw_probe_master(struct dw_i2c_dev *dev)
{
struct i2c_adapter *adap = &dev->adapter;
@@ -917,8 +996,8 @@ int i2c_dw_probe_master(struct dw_i2c_dev *dev)
adap->dev.parent = dev->dev;
i2c_set_adapdata(adap, dev);
- if ((dev->flags & MODEL_MASK) == MODEL_AMD_NAVI_GPU)
- return amd_i2c_adap_quirk(dev);
+ if (i2c_dw_is_model_poll(dev))
+ return i2c_dw_poll_adap_quirk(dev);
if (dev->flags & ACCESS_NO_IRQ_SUSPEND) {
irq_flags = IRQF_NO_SUSPEND;
diff --git a/drivers/i2c/busses/i2c-designware-pcidrv.c b/drivers/i2c/busses/i2c-designware-pcidrv.c
index 782fe1ef3ca1..61d7a27aa070 100644
--- a/drivers/i2c/busses/i2c-designware-pcidrv.c
+++ b/drivers/i2c/busses/i2c-designware-pcidrv.c
@@ -20,6 +20,7 @@
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/pm_runtime.h>
+#include <linux/power_supply.h>
#include <linux/sched.h>
#include <linux/slab.h>
@@ -234,6 +235,16 @@ static const struct dev_pm_ops i2c_dw_pm_ops = {
SET_RUNTIME_PM_OPS(i2c_dw_pci_runtime_suspend, i2c_dw_pci_runtime_resume, NULL)
};
+static const struct property_entry dgpu_properties[] = {
+ /* USB-C doesn't power the system */
+ PROPERTY_ENTRY_U8("scope", POWER_SUPPLY_SCOPE_DEVICE),
+ {}
+};
+
+static const struct software_node dgpu_node = {
+ .properties = dgpu_properties,
+};
+
static int i2c_dw_pci_probe(struct pci_dev *pdev,
const struct pci_device_id *id)
{
@@ -325,7 +336,7 @@ static int i2c_dw_pci_probe(struct pci_dev *pdev,
}
if ((dev->flags & MODEL_MASK) == MODEL_AMD_NAVI_GPU) {
- dev->slave = i2c_new_ccgx_ucsi(&dev->adapter, dev->irq, NULL);
+ dev->slave = i2c_new_ccgx_ucsi(&dev->adapter, dev->irq, &dgpu_node);
if (IS_ERR(dev->slave))
return dev_err_probe(dev->dev, PTR_ERR(dev->slave),
"register UCSI failed\n");
diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c
index 89ad88c54754..970c1c3b0402 100644
--- a/drivers/i2c/busses/i2c-designware-platdrv.c
+++ b/drivers/i2c/busses/i2c-designware-platdrv.c
@@ -168,6 +168,15 @@ static inline int dw_i2c_of_configure(struct platform_device *pdev)
}
#endif
+static int txgbe_i2c_request_regs(struct dw_i2c_dev *dev)
+{
+ dev->map = dev_get_regmap(dev->dev->parent, NULL);
+ if (!dev->map)
+ return -ENODEV;
+
+ return 0;
+}
+
static void dw_i2c_plat_pm_cleanup(struct dw_i2c_dev *dev)
{
pm_runtime_disable(dev->dev);
@@ -185,6 +194,9 @@ static int dw_i2c_plat_request_regs(struct dw_i2c_dev *dev)
case MODEL_BAIKAL_BT1:
ret = bt1_i2c_request_regs(dev);
break;
+ case MODEL_WANGXUN_SP:
+ ret = txgbe_i2c_request_regs(dev);
+ break;
default:
dev->base = devm_platform_ioremap_resource(pdev, 0);
ret = PTR_ERR_OR_ZERO(dev->base);
@@ -277,6 +289,9 @@ static int dw_i2c_plat_probe(struct platform_device *pdev)
return -ENOMEM;
dev->flags = (uintptr_t)device_get_match_data(&pdev->dev);
+ if (device_property_present(&pdev->dev, "wx,i2c-snps-model"))
+ dev->flags = MODEL_WANGXUN_SP;
+
dev->dev = &pdev->dev;
dev->irq = irq;
platform_set_drvdata(pdev, dev);
@@ -384,7 +399,7 @@ exit_reset:
return ret;
}
-static int dw_i2c_plat_remove(struct platform_device *pdev)
+static void dw_i2c_plat_remove(struct platform_device *pdev)
{
struct dw_i2c_dev *dev = platform_get_drvdata(pdev);
@@ -401,8 +416,6 @@ static int dw_i2c_plat_remove(struct platform_device *pdev)
i2c_dw_remove_lock_support(dev);
reset_control_assert(dev->rst);
-
- return 0;
}
#ifdef CONFIG_PM_SLEEP
@@ -481,7 +494,7 @@ MODULE_ALIAS("platform:i2c_designware");
static struct platform_driver dw_i2c_driver = {
.probe = dw_i2c_plat_probe,
- .remove = dw_i2c_plat_remove,
+ .remove_new = dw_i2c_plat_remove,
.driver = {
.name = "i2c_designware",
.of_match_table = of_match_ptr(dw_i2c_of_match),
diff --git a/drivers/i2c/busses/i2c-digicolor.c b/drivers/i2c/busses/i2c-digicolor.c
index 50925d97fa42..3462f2bc0fa8 100644
--- a/drivers/i2c/busses/i2c-digicolor.c
+++ b/drivers/i2c/busses/i2c-digicolor.c
@@ -347,14 +347,12 @@ static int dc_i2c_probe(struct platform_device *pdev)
return 0;
}
-static int dc_i2c_remove(struct platform_device *pdev)
+static void dc_i2c_remove(struct platform_device *pdev)
{
struct dc_i2c *i2c = platform_get_drvdata(pdev);
i2c_del_adapter(&i2c->adap);
clk_disable_unprepare(i2c->clk);
-
- return 0;
}
static const struct of_device_id dc_i2c_match[] = {
@@ -365,7 +363,7 @@ MODULE_DEVICE_TABLE(of, dc_i2c_match);
static struct platform_driver dc_i2c_driver = {
.probe = dc_i2c_probe,
- .remove = dc_i2c_remove,
+ .remove_new = dc_i2c_remove,
.driver = {
.name = "digicolor-i2c",
.of_match_table = dc_i2c_match,
diff --git a/drivers/i2c/busses/i2c-dln2.c b/drivers/i2c/busses/i2c-dln2.c
index 2a2089db71a5..4f02cc2fb567 100644
--- a/drivers/i2c/busses/i2c-dln2.c
+++ b/drivers/i2c/busses/i2c-dln2.c
@@ -236,20 +236,18 @@ out_disable:
return ret;
}
-static int dln2_i2c_remove(struct platform_device *pdev)
+static void dln2_i2c_remove(struct platform_device *pdev)
{
struct dln2_i2c *dln2 = platform_get_drvdata(pdev);
i2c_del_adapter(&dln2->adapter);
dln2_i2c_enable(dln2, false);
-
- return 0;
}
static struct platform_driver dln2_i2c_driver = {
.driver.name = "dln2-i2c",
.probe = dln2_i2c_probe,
- .remove = dln2_i2c_remove,
+ .remove_new = dln2_i2c_remove,
};
module_platform_driver(dln2_i2c_driver);
diff --git a/drivers/i2c/busses/i2c-emev2.c b/drivers/i2c/busses/i2c-emev2.c
index f2e537b137b2..4ba93cd91c0f 100644
--- a/drivers/i2c/busses/i2c-emev2.c
+++ b/drivers/i2c/busses/i2c-emev2.c
@@ -419,14 +419,12 @@ err_clk:
return ret;
}
-static int em_i2c_remove(struct platform_device *dev)
+static void em_i2c_remove(struct platform_device *dev)
{
struct em_i2c_device *priv = platform_get_drvdata(dev);
i2c_del_adapter(&priv->adap);
clk_disable_unprepare(priv->sclk);
-
- return 0;
}
static const struct of_device_id em_i2c_ids[] = {
@@ -436,7 +434,7 @@ static const struct of_device_id em_i2c_ids[] = {
static struct platform_driver em_i2c_driver = {
.probe = em_i2c_probe,
- .remove = em_i2c_remove,
+ .remove_new = em_i2c_remove,
.driver = {
.name = "em-i2c",
.of_match_table = em_i2c_ids,
diff --git a/drivers/i2c/busses/i2c-exynos5.c b/drivers/i2c/busses/i2c-exynos5.c
index 4a6260d04db2..f378cd479e55 100644
--- a/drivers/i2c/busses/i2c-exynos5.c
+++ b/drivers/i2c/busses/i2c-exynos5.c
@@ -882,7 +882,7 @@ static int exynos5_i2c_probe(struct platform_device *pdev)
return ret;
}
-static int exynos5_i2c_remove(struct platform_device *pdev)
+static void exynos5_i2c_remove(struct platform_device *pdev)
{
struct exynos5_i2c *i2c = platform_get_drvdata(pdev);
@@ -890,8 +890,6 @@ static int exynos5_i2c_remove(struct platform_device *pdev)
clk_unprepare(i2c->clk);
clk_unprepare(i2c->pclk);
-
- return 0;
}
#ifdef CONFIG_PM_SLEEP
@@ -945,7 +943,7 @@ static const struct dev_pm_ops exynos5_i2c_dev_pm_ops = {
static struct platform_driver exynos5_i2c_driver = {
.probe = exynos5_i2c_probe,
- .remove = exynos5_i2c_remove,
+ .remove_new = exynos5_i2c_remove,
.driver = {
.name = "exynos5-hsi2c",
.pm = &exynos5_i2c_dev_pm_ops,
diff --git a/drivers/i2c/busses/i2c-gpio.c b/drivers/i2c/busses/i2c-gpio.c
index 1794c0399f22..e5a5b9e8bf2c 100644
--- a/drivers/i2c/busses/i2c-gpio.c
+++ b/drivers/i2c/busses/i2c-gpio.c
@@ -475,7 +475,7 @@ static int i2c_gpio_probe(struct platform_device *pdev)
return 0;
}
-static int i2c_gpio_remove(struct platform_device *pdev)
+static void i2c_gpio_remove(struct platform_device *pdev)
{
struct i2c_gpio_private_data *priv;
struct i2c_adapter *adap;
@@ -486,8 +486,6 @@ static int i2c_gpio_remove(struct platform_device *pdev)
adap = &priv->adap;
i2c_del_adapter(adap);
-
- return 0;
}
static const struct of_device_id i2c_gpio_dt_ids[] = {
@@ -510,7 +508,7 @@ static struct platform_driver i2c_gpio_driver = {
.acpi_match_table = i2c_gpio_acpi_match,
},
.probe = i2c_gpio_probe,
- .remove = i2c_gpio_remove,
+ .remove_new = i2c_gpio_remove,
};
static int __init i2c_gpio_init(void)
diff --git a/drivers/i2c/busses/i2c-gxp.c b/drivers/i2c/busses/i2c-gxp.c
index 8ea3fb5e4c7f..70b0de07ed99 100644
--- a/drivers/i2c/busses/i2c-gxp.c
+++ b/drivers/i2c/busses/i2c-gxp.c
@@ -577,15 +577,13 @@ static int gxp_i2c_probe(struct platform_device *pdev)
return 0;
}
-static int gxp_i2c_remove(struct platform_device *pdev)
+static void gxp_i2c_remove(struct platform_device *pdev)
{
struct gxp_i2c_drvdata *drvdata = platform_get_drvdata(pdev);
/* Disable interrupt */
regmap_update_bits(i2cg_map, GXP_I2CINTEN, BIT(drvdata->engine), 0);
i2c_del_adapter(&drvdata->adapter);
-
- return 0;
}
static const struct of_device_id gxp_i2c_of_match[] = {
@@ -596,7 +594,7 @@ MODULE_DEVICE_TABLE(of, gxp_i2c_of_match);
static struct platform_driver gxp_i2c_driver = {
.probe = gxp_i2c_probe,
- .remove = gxp_i2c_remove,
+ .remove_new = gxp_i2c_remove,
.driver = {
.name = "gxp-i2c",
.of_match_table = gxp_i2c_of_match,
diff --git a/drivers/i2c/busses/i2c-highlander.c b/drivers/i2c/busses/i2c-highlander.c
index 4374a8677271..7922bc917c33 100644
--- a/drivers/i2c/busses/i2c-highlander.c
+++ b/drivers/i2c/busses/i2c-highlander.c
@@ -435,7 +435,7 @@ err:
return ret;
}
-static int highlander_i2c_remove(struct platform_device *pdev)
+static void highlander_i2c_remove(struct platform_device *pdev)
{
struct highlander_i2c_dev *dev = platform_get_drvdata(pdev);
@@ -446,8 +446,6 @@ static int highlander_i2c_remove(struct platform_device *pdev)
iounmap(dev->base);
kfree(dev);
-
- return 0;
}
static struct platform_driver highlander_i2c_driver = {
@@ -456,7 +454,7 @@ static struct platform_driver highlander_i2c_driver = {
},
.probe = highlander_i2c_probe,
- .remove = highlander_i2c_remove,
+ .remove_new = highlander_i2c_remove,
};
module_platform_driver(highlander_i2c_driver);
diff --git a/drivers/i2c/busses/i2c-hix5hd2.c b/drivers/i2c/busses/i2c-hix5hd2.c
index 0e34cbaca22d..784a5f56eb76 100644
--- a/drivers/i2c/busses/i2c-hix5hd2.c
+++ b/drivers/i2c/busses/i2c-hix5hd2.c
@@ -360,7 +360,11 @@ static int hix5hd2_i2c_xfer(struct i2c_adapter *adap,
pm_runtime_get_sync(priv->dev);
for (i = 0; i < num; i++, msgs++) {
- stop = (i == num - 1);
+ if ((i == num - 1) || (msgs->flags & I2C_M_STOP))
+ stop = 1;
+ else
+ stop = 0;
+
ret = hix5hd2_i2c_xfer_msg(priv, msgs, stop);
if (ret < 0)
goto out;
@@ -416,12 +420,11 @@ static int hix5hd2_i2c_probe(struct platform_device *pdev)
if (irq < 0)
return irq;
- priv->clk = devm_clk_get(&pdev->dev, NULL);
+ priv->clk = devm_clk_get_enabled(&pdev->dev, NULL);
if (IS_ERR(priv->clk)) {
- dev_err(&pdev->dev, "cannot get clock\n");
+ dev_err(&pdev->dev, "cannot enable clock\n");
return PTR_ERR(priv->clk);
}
- clk_prepare_enable(priv->clk);
strscpy(priv->adap.name, "hix5hd2-i2c", sizeof(priv->adap.name));
priv->dev = &pdev->dev;
@@ -442,7 +445,7 @@ static int hix5hd2_i2c_probe(struct platform_device *pdev)
IRQF_NO_SUSPEND, dev_name(&pdev->dev), priv);
if (ret != 0) {
dev_err(&pdev->dev, "cannot request HS-I2C IRQ %d\n", irq);
- goto err_clk;
+ return ret;
}
pm_runtime_set_autosuspend_delay(priv->dev, MSEC_PER_SEC);
@@ -459,21 +462,17 @@ static int hix5hd2_i2c_probe(struct platform_device *pdev)
err_runtime:
pm_runtime_disable(priv->dev);
pm_runtime_set_suspended(priv->dev);
-err_clk:
- clk_disable_unprepare(priv->clk);
+
return ret;
}
-static int hix5hd2_i2c_remove(struct platform_device *pdev)
+static void hix5hd2_i2c_remove(struct platform_device *pdev)
{
struct hix5hd2_i2c_priv *priv = platform_get_drvdata(pdev);
i2c_del_adapter(&priv->adap);
pm_runtime_disable(priv->dev);
pm_runtime_set_suspended(priv->dev);
- clk_disable_unprepare(priv->clk);
-
- return 0;
}
#ifdef CONFIG_PM
@@ -511,7 +510,7 @@ MODULE_DEVICE_TABLE(of, hix5hd2_i2c_match);
static struct platform_driver hix5hd2_i2c_driver = {
.probe = hix5hd2_i2c_probe,
- .remove = hix5hd2_i2c_remove,
+ .remove_new = hix5hd2_i2c_remove,
.driver = {
.name = "hix5hd2-i2c",
.pm = &hix5hd2_i2c_pm_ops,
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index ac5326747c51..943b8e6d026d 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -77,6 +77,8 @@
* Alder Lake-M (PCH) 0x54a3 32 hard yes yes yes
* Raptor Lake-S (PCH) 0x7a23 32 hard yes yes yes
* Meteor Lake-P (SOC) 0x7e22 32 hard yes yes yes
+ * Meteor Lake SoC-S (SOC) 0xae22 32 hard yes yes yes
+ * Meteor Lake PCH-S (PCH) 0x7f23 32 hard yes yes yes
*
* Features supported by this driver:
* Software PEC no
@@ -233,6 +235,7 @@
#define PCI_DEVICE_ID_INTEL_RAPTOR_LAKE_S_SMBUS 0x7a23
#define PCI_DEVICE_ID_INTEL_ALDER_LAKE_S_SMBUS 0x7aa3
#define PCI_DEVICE_ID_INTEL_METEOR_LAKE_P_SMBUS 0x7e22
+#define PCI_DEVICE_ID_INTEL_METEOR_LAKE_PCH_S_SMBUS 0x7f23
#define PCI_DEVICE_ID_INTEL_LYNXPOINT_SMBUS 0x8c22
#define PCI_DEVICE_ID_INTEL_WILDCATPOINT_SMBUS 0x8ca2
#define PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS 0x8d22
@@ -250,6 +253,7 @@
#define PCI_DEVICE_ID_INTEL_KABYLAKE_PCH_H_SMBUS 0xa2a3
#define PCI_DEVICE_ID_INTEL_CANNONLAKE_H_SMBUS 0xa323
#define PCI_DEVICE_ID_INTEL_COMETLAKE_V_SMBUS 0xa3a3
+#define PCI_DEVICE_ID_INTEL_METEOR_LAKE_SOC_S_SMBUS 0xae22
struct i801_mux_config {
char *gpio_chip;
@@ -977,67 +981,69 @@ static const struct i2c_algorithm smbus_algorithm = {
FEATURE_HOST_NOTIFY)
static const struct pci_device_id i801_ids[] = {
- { PCI_DEVICE_DATA(INTEL, 82801AA_3, 0) },
- { PCI_DEVICE_DATA(INTEL, 82801AB_3, 0) },
- { PCI_DEVICE_DATA(INTEL, 82801BA_2, 0) },
- { PCI_DEVICE_DATA(INTEL, 82801CA_3, FEATURE_HOST_NOTIFY) },
- { PCI_DEVICE_DATA(INTEL, 82801DB_3, FEATURES_ICH4) },
- { PCI_DEVICE_DATA(INTEL, 82801EB_3, FEATURES_ICH5) },
- { PCI_DEVICE_DATA(INTEL, ESB_4, FEATURES_ICH5) },
- { PCI_DEVICE_DATA(INTEL, ICH6_16, FEATURES_ICH5) },
- { PCI_DEVICE_DATA(INTEL, ICH7_17, FEATURES_ICH5) },
- { PCI_DEVICE_DATA(INTEL, ESB2_17, FEATURES_ICH5) },
- { PCI_DEVICE_DATA(INTEL, ICH8_5, FEATURES_ICH5) },
- { PCI_DEVICE_DATA(INTEL, ICH9_6, FEATURES_ICH5) },
- { PCI_DEVICE_DATA(INTEL, EP80579_1, FEATURES_ICH5) },
- { PCI_DEVICE_DATA(INTEL, ICH10_4, FEATURES_ICH5) },
- { PCI_DEVICE_DATA(INTEL, ICH10_5, FEATURES_ICH5) },
- { PCI_DEVICE_DATA(INTEL, 5_3400_SERIES_SMBUS, FEATURES_ICH5) },
- { PCI_DEVICE_DATA(INTEL, COUGARPOINT_SMBUS, FEATURES_ICH5) },
- { PCI_DEVICE_DATA(INTEL, PATSBURG_SMBUS, FEATURES_ICH5) },
- { PCI_DEVICE_DATA(INTEL, PATSBURG_SMBUS_IDF0, FEATURES_ICH5 | FEATURE_IDF) },
- { PCI_DEVICE_DATA(INTEL, PATSBURG_SMBUS_IDF1, FEATURES_ICH5 | FEATURE_IDF) },
- { PCI_DEVICE_DATA(INTEL, PATSBURG_SMBUS_IDF2, FEATURES_ICH5 | FEATURE_IDF) },
- { PCI_DEVICE_DATA(INTEL, DH89XXCC_SMBUS, FEATURES_ICH5) },
- { PCI_DEVICE_DATA(INTEL, PANTHERPOINT_SMBUS, FEATURES_ICH5) },
- { PCI_DEVICE_DATA(INTEL, LYNXPOINT_SMBUS, FEATURES_ICH5) },
- { PCI_DEVICE_DATA(INTEL, LYNXPOINT_LP_SMBUS, FEATURES_ICH5) },
- { PCI_DEVICE_DATA(INTEL, AVOTON_SMBUS, FEATURES_ICH5) },
- { PCI_DEVICE_DATA(INTEL, WELLSBURG_SMBUS, FEATURES_ICH5) },
- { PCI_DEVICE_DATA(INTEL, WELLSBURG_SMBUS_MS0, FEATURES_ICH5 | FEATURE_IDF) },
- { PCI_DEVICE_DATA(INTEL, WELLSBURG_SMBUS_MS1, FEATURES_ICH5 | FEATURE_IDF) },
- { PCI_DEVICE_DATA(INTEL, WELLSBURG_SMBUS_MS2, FEATURES_ICH5 | FEATURE_IDF) },
- { PCI_DEVICE_DATA(INTEL, COLETOCREEK_SMBUS, FEATURES_ICH5) },
- { PCI_DEVICE_DATA(INTEL, GEMINILAKE_SMBUS, FEATURES_ICH5) },
- { PCI_DEVICE_DATA(INTEL, WILDCATPOINT_SMBUS, FEATURES_ICH5) },
- { PCI_DEVICE_DATA(INTEL, WILDCATPOINT_LP_SMBUS, FEATURES_ICH5) },
- { PCI_DEVICE_DATA(INTEL, BAYTRAIL_SMBUS, FEATURES_ICH5) },
- { PCI_DEVICE_DATA(INTEL, BRASWELL_SMBUS, FEATURES_ICH5) },
- { PCI_DEVICE_DATA(INTEL, SUNRISEPOINT_H_SMBUS, FEATURES_ICH5 | FEATURE_TCO_SPT) },
- { PCI_DEVICE_DATA(INTEL, SUNRISEPOINT_LP_SMBUS, FEATURES_ICH5 | FEATURE_TCO_SPT) },
- { PCI_DEVICE_DATA(INTEL, CDF_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
- { PCI_DEVICE_DATA(INTEL, DNV_SMBUS, FEATURES_ICH5 | FEATURE_TCO_SPT) },
- { PCI_DEVICE_DATA(INTEL, EBG_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
- { PCI_DEVICE_DATA(INTEL, BROXTON_SMBUS, FEATURES_ICH5) },
- { PCI_DEVICE_DATA(INTEL, LEWISBURG_SMBUS, FEATURES_ICH5 | FEATURE_TCO_SPT) },
- { PCI_DEVICE_DATA(INTEL, LEWISBURG_SSKU_SMBUS, FEATURES_ICH5 | FEATURE_TCO_SPT) },
- { PCI_DEVICE_DATA(INTEL, KABYLAKE_PCH_H_SMBUS, FEATURES_ICH5 | FEATURE_TCO_SPT) },
- { PCI_DEVICE_DATA(INTEL, CANNONLAKE_H_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
- { PCI_DEVICE_DATA(INTEL, CANNONLAKE_LP_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
- { PCI_DEVICE_DATA(INTEL, ICELAKE_LP_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
- { PCI_DEVICE_DATA(INTEL, ICELAKE_N_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
- { PCI_DEVICE_DATA(INTEL, COMETLAKE_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
- { PCI_DEVICE_DATA(INTEL, COMETLAKE_H_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
- { PCI_DEVICE_DATA(INTEL, COMETLAKE_V_SMBUS, FEATURES_ICH5 | FEATURE_TCO_SPT) },
- { PCI_DEVICE_DATA(INTEL, ELKHART_LAKE_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
- { PCI_DEVICE_DATA(INTEL, TIGERLAKE_LP_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
- { PCI_DEVICE_DATA(INTEL, TIGERLAKE_H_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
- { PCI_DEVICE_DATA(INTEL, JASPER_LAKE_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
- { PCI_DEVICE_DATA(INTEL, ALDER_LAKE_S_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
- { PCI_DEVICE_DATA(INTEL, ALDER_LAKE_P_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
- { PCI_DEVICE_DATA(INTEL, ALDER_LAKE_M_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
- { PCI_DEVICE_DATA(INTEL, RAPTOR_LAKE_S_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
- { PCI_DEVICE_DATA(INTEL, METEOR_LAKE_P_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
+ { PCI_DEVICE_DATA(INTEL, 82801AA_3, 0) },
+ { PCI_DEVICE_DATA(INTEL, 82801AB_3, 0) },
+ { PCI_DEVICE_DATA(INTEL, 82801BA_2, 0) },
+ { PCI_DEVICE_DATA(INTEL, 82801CA_3, FEATURE_HOST_NOTIFY) },
+ { PCI_DEVICE_DATA(INTEL, 82801DB_3, FEATURES_ICH4) },
+ { PCI_DEVICE_DATA(INTEL, 82801EB_3, FEATURES_ICH5) },
+ { PCI_DEVICE_DATA(INTEL, ESB_4, FEATURES_ICH5) },
+ { PCI_DEVICE_DATA(INTEL, ICH6_16, FEATURES_ICH5) },
+ { PCI_DEVICE_DATA(INTEL, ICH7_17, FEATURES_ICH5) },
+ { PCI_DEVICE_DATA(INTEL, ESB2_17, FEATURES_ICH5) },
+ { PCI_DEVICE_DATA(INTEL, ICH8_5, FEATURES_ICH5) },
+ { PCI_DEVICE_DATA(INTEL, ICH9_6, FEATURES_ICH5) },
+ { PCI_DEVICE_DATA(INTEL, EP80579_1, FEATURES_ICH5) },
+ { PCI_DEVICE_DATA(INTEL, ICH10_4, FEATURES_ICH5) },
+ { PCI_DEVICE_DATA(INTEL, ICH10_5, FEATURES_ICH5) },
+ { PCI_DEVICE_DATA(INTEL, 5_3400_SERIES_SMBUS, FEATURES_ICH5) },
+ { PCI_DEVICE_DATA(INTEL, COUGARPOINT_SMBUS, FEATURES_ICH5) },
+ { PCI_DEVICE_DATA(INTEL, PATSBURG_SMBUS, FEATURES_ICH5) },
+ { PCI_DEVICE_DATA(INTEL, PATSBURG_SMBUS_IDF0, FEATURES_ICH5 | FEATURE_IDF) },
+ { PCI_DEVICE_DATA(INTEL, PATSBURG_SMBUS_IDF1, FEATURES_ICH5 | FEATURE_IDF) },
+ { PCI_DEVICE_DATA(INTEL, PATSBURG_SMBUS_IDF2, FEATURES_ICH5 | FEATURE_IDF) },
+ { PCI_DEVICE_DATA(INTEL, DH89XXCC_SMBUS, FEATURES_ICH5) },
+ { PCI_DEVICE_DATA(INTEL, PANTHERPOINT_SMBUS, FEATURES_ICH5) },
+ { PCI_DEVICE_DATA(INTEL, LYNXPOINT_SMBUS, FEATURES_ICH5) },
+ { PCI_DEVICE_DATA(INTEL, LYNXPOINT_LP_SMBUS, FEATURES_ICH5) },
+ { PCI_DEVICE_DATA(INTEL, AVOTON_SMBUS, FEATURES_ICH5) },
+ { PCI_DEVICE_DATA(INTEL, WELLSBURG_SMBUS, FEATURES_ICH5) },
+ { PCI_DEVICE_DATA(INTEL, WELLSBURG_SMBUS_MS0, FEATURES_ICH5 | FEATURE_IDF) },
+ { PCI_DEVICE_DATA(INTEL, WELLSBURG_SMBUS_MS1, FEATURES_ICH5 | FEATURE_IDF) },
+ { PCI_DEVICE_DATA(INTEL, WELLSBURG_SMBUS_MS2, FEATURES_ICH5 | FEATURE_IDF) },
+ { PCI_DEVICE_DATA(INTEL, COLETOCREEK_SMBUS, FEATURES_ICH5) },
+ { PCI_DEVICE_DATA(INTEL, GEMINILAKE_SMBUS, FEATURES_ICH5) },
+ { PCI_DEVICE_DATA(INTEL, WILDCATPOINT_SMBUS, FEATURES_ICH5) },
+ { PCI_DEVICE_DATA(INTEL, WILDCATPOINT_LP_SMBUS, FEATURES_ICH5) },
+ { PCI_DEVICE_DATA(INTEL, BAYTRAIL_SMBUS, FEATURES_ICH5) },
+ { PCI_DEVICE_DATA(INTEL, BRASWELL_SMBUS, FEATURES_ICH5) },
+ { PCI_DEVICE_DATA(INTEL, SUNRISEPOINT_H_SMBUS, FEATURES_ICH5 | FEATURE_TCO_SPT) },
+ { PCI_DEVICE_DATA(INTEL, SUNRISEPOINT_LP_SMBUS, FEATURES_ICH5 | FEATURE_TCO_SPT) },
+ { PCI_DEVICE_DATA(INTEL, CDF_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
+ { PCI_DEVICE_DATA(INTEL, DNV_SMBUS, FEATURES_ICH5 | FEATURE_TCO_SPT) },
+ { PCI_DEVICE_DATA(INTEL, EBG_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
+ { PCI_DEVICE_DATA(INTEL, BROXTON_SMBUS, FEATURES_ICH5) },
+ { PCI_DEVICE_DATA(INTEL, LEWISBURG_SMBUS, FEATURES_ICH5 | FEATURE_TCO_SPT) },
+ { PCI_DEVICE_DATA(INTEL, LEWISBURG_SSKU_SMBUS, FEATURES_ICH5 | FEATURE_TCO_SPT) },
+ { PCI_DEVICE_DATA(INTEL, KABYLAKE_PCH_H_SMBUS, FEATURES_ICH5 | FEATURE_TCO_SPT) },
+ { PCI_DEVICE_DATA(INTEL, CANNONLAKE_H_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
+ { PCI_DEVICE_DATA(INTEL, CANNONLAKE_LP_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
+ { PCI_DEVICE_DATA(INTEL, ICELAKE_LP_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
+ { PCI_DEVICE_DATA(INTEL, ICELAKE_N_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
+ { PCI_DEVICE_DATA(INTEL, COMETLAKE_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
+ { PCI_DEVICE_DATA(INTEL, COMETLAKE_H_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
+ { PCI_DEVICE_DATA(INTEL, COMETLAKE_V_SMBUS, FEATURES_ICH5 | FEATURE_TCO_SPT) },
+ { PCI_DEVICE_DATA(INTEL, ELKHART_LAKE_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
+ { PCI_DEVICE_DATA(INTEL, TIGERLAKE_LP_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
+ { PCI_DEVICE_DATA(INTEL, TIGERLAKE_H_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
+ { PCI_DEVICE_DATA(INTEL, JASPER_LAKE_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
+ { PCI_DEVICE_DATA(INTEL, ALDER_LAKE_S_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
+ { PCI_DEVICE_DATA(INTEL, ALDER_LAKE_P_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
+ { PCI_DEVICE_DATA(INTEL, ALDER_LAKE_M_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
+ { PCI_DEVICE_DATA(INTEL, RAPTOR_LAKE_S_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
+ { PCI_DEVICE_DATA(INTEL, METEOR_LAKE_P_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
+ { PCI_DEVICE_DATA(INTEL, METEOR_LAKE_SOC_S_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
+ { PCI_DEVICE_DATA(INTEL, METEOR_LAKE_PCH_S_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
{ 0, }
};
diff --git a/drivers/i2c/busses/i2c-ibm_iic.c b/drivers/i2c/busses/i2c-ibm_iic.c
index eeb80e34f9ad..1ad9d3b26dd3 100644
--- a/drivers/i2c/busses/i2c-ibm_iic.c
+++ b/drivers/i2c/busses/i2c-ibm_iic.c
@@ -694,10 +694,8 @@ static int iic_probe(struct platform_device *ofdev)
int ret;
dev = kzalloc(sizeof(*dev), GFP_KERNEL);
- if (!dev) {
- dev_err(&ofdev->dev, "failed to allocate device data\n");
+ if (!dev)
return -ENOMEM;
- }
platform_set_drvdata(ofdev, dev);
@@ -769,7 +767,7 @@ error_cleanup:
/*
* Cleanup initialized IIC interface
*/
-static int iic_remove(struct platform_device *ofdev)
+static void iic_remove(struct platform_device *ofdev)
{
struct ibm_iic_private *dev = platform_get_drvdata(ofdev);
@@ -782,8 +780,6 @@ static int iic_remove(struct platform_device *ofdev)
iounmap(dev->vaddr);
kfree(dev);
-
- return 0;
}
static const struct of_device_id ibm_iic_match[] = {
@@ -798,7 +794,7 @@ static struct platform_driver ibm_iic_driver = {
.of_match_table = ibm_iic_match,
},
.probe = iic_probe,
- .remove = iic_remove,
+ .remove_new = iic_remove,
};
module_platform_driver(ibm_iic_driver);
diff --git a/drivers/i2c/busses/i2c-img-scb.c b/drivers/i2c/busses/i2c-img-scb.c
index 39c479f96eb5..66ba36949ab5 100644
--- a/drivers/i2c/busses/i2c-img-scb.c
+++ b/drivers/i2c/busses/i2c-img-scb.c
@@ -913,7 +913,7 @@ static unsigned int img_i2c_auto(struct img_i2c *i2c,
static irqreturn_t img_i2c_isr(int irq, void *dev_id)
{
- struct img_i2c *i2c = (struct img_i2c *)dev_id;
+ struct img_i2c *i2c = dev_id;
u32 int_status, line_status;
/* We handle transaction completion AFTER accessing registers */
unsigned int hret;
@@ -1413,7 +1413,7 @@ rpm_disable:
return ret;
}
-static int img_i2c_remove(struct platform_device *dev)
+static void img_i2c_remove(struct platform_device *dev)
{
struct img_i2c *i2c = platform_get_drvdata(dev);
@@ -1421,8 +1421,6 @@ static int img_i2c_remove(struct platform_device *dev)
pm_runtime_disable(&dev->dev);
if (!pm_runtime_status_suspended(&dev->dev))
img_i2c_runtime_suspend(&dev->dev);
-
- return 0;
}
static int img_i2c_runtime_suspend(struct device *dev)
@@ -1506,7 +1504,7 @@ static struct platform_driver img_scb_i2c_driver = {
.pm = &img_i2c_pm,
},
.probe = img_i2c_probe,
- .remove = img_i2c_remove,
+ .remove_new = img_i2c_remove,
};
module_platform_driver(img_scb_i2c_driver);
diff --git a/drivers/i2c/busses/i2c-imx-lpi2c.c b/drivers/i2c/busses/i2c-imx-lpi2c.c
index 4d24ceb57ee7..c3287c887c6f 100644
--- a/drivers/i2c/busses/i2c-imx-lpi2c.c
+++ b/drivers/i2c/busses/i2c-imx-lpi2c.c
@@ -217,7 +217,7 @@ static int lpi2c_imx_config(struct lpi2c_imx_struct *lpi2c_imx)
for (prescale = 0; prescale <= 7; prescale++) {
clk_cycle = clk_rate / ((1 << prescale) * lpi2c_imx->bitrate)
- 3 - (filt >> 1);
- clkhi = (clk_cycle + I2C_CLK_RATIO) / (I2C_CLK_RATIO + 1);
+ clkhi = DIV_ROUND_UP(clk_cycle, I2C_CLK_RATIO + 1);
clklo = clk_cycle - clkhi;
if (clklo < 64)
break;
@@ -623,7 +623,7 @@ rpm_disable:
return ret;
}
-static int lpi2c_imx_remove(struct platform_device *pdev)
+static void lpi2c_imx_remove(struct platform_device *pdev)
{
struct lpi2c_imx_struct *lpi2c_imx = platform_get_drvdata(pdev);
@@ -631,8 +631,6 @@ static int lpi2c_imx_remove(struct platform_device *pdev)
pm_runtime_disable(&pdev->dev);
pm_runtime_dont_use_autosuspend(&pdev->dev);
-
- return 0;
}
static int __maybe_unused lpi2c_runtime_suspend(struct device *dev)
@@ -669,7 +667,7 @@ static const struct dev_pm_ops lpi2c_pm_ops = {
static struct platform_driver lpi2c_imx_driver = {
.probe = lpi2c_imx_probe,
- .remove = lpi2c_imx_remove,
+ .remove_new = lpi2c_imx_remove,
.driver = {
.name = DRIVER_NAME,
.of_match_table = lpi2c_imx_of_match,
diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
index 42189a5f2905..65128a73e8a3 100644
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -1561,7 +1561,7 @@ rpm_disable:
return ret;
}
-static int i2c_imx_remove(struct platform_device *pdev)
+static void i2c_imx_remove(struct platform_device *pdev)
{
struct imx_i2c_struct *i2c_imx = platform_get_drvdata(pdev);
int irq, ret;
@@ -1592,8 +1592,6 @@ static int i2c_imx_remove(struct platform_device *pdev)
pm_runtime_put_noidle(&pdev->dev);
pm_runtime_disable(&pdev->dev);
-
- return 0;
}
static int __maybe_unused i2c_imx_runtime_suspend(struct device *dev)
@@ -1624,7 +1622,7 @@ static const struct dev_pm_ops i2c_imx_pm_ops = {
static struct platform_driver i2c_imx_driver = {
.probe = i2c_imx_probe,
- .remove = i2c_imx_remove,
+ .remove_new = i2c_imx_remove,
.driver = {
.name = DRIVER_NAME,
.pm = &i2c_imx_pm_ops,
diff --git a/drivers/i2c/busses/i2c-iop3xx.c b/drivers/i2c/busses/i2c-iop3xx.c
index 4a6ff54d87fe..f2f7ebeeaecb 100644
--- a/drivers/i2c/busses/i2c-iop3xx.c
+++ b/drivers/i2c/busses/i2c-iop3xx.c
@@ -388,7 +388,7 @@ static const struct i2c_algorithm iop3xx_i2c_algo = {
.functionality = iop3xx_i2c_func,
};
-static int
+static void
iop3xx_i2c_remove(struct platform_device *pdev)
{
struct i2c_adapter *padapter = platform_get_drvdata(pdev);
@@ -408,8 +408,6 @@ iop3xx_i2c_remove(struct platform_device *pdev)
release_mem_region(res->start, IOP3XX_I2C_IO_SIZE);
kfree(adapter_data);
kfree(padapter);
-
- return 0;
}
static int
@@ -529,7 +527,7 @@ MODULE_DEVICE_TABLE(of, i2c_iop3xx_match);
static struct platform_driver iop3xx_i2c_driver = {
.probe = iop3xx_i2c_probe,
- .remove = iop3xx_i2c_remove,
+ .remove_new = iop3xx_i2c_remove,
.driver = {
.name = "IOP3xx-I2C",
.of_match_table = i2c_iop3xx_match,
diff --git a/drivers/i2c/busses/i2c-isch.c b/drivers/i2c/busses/i2c-isch.c
index 2dc7ada06ac5..1dc1ceaa4443 100644
--- a/drivers/i2c/busses/i2c-isch.c
+++ b/drivers/i2c/busses/i2c-isch.c
@@ -286,14 +286,12 @@ static int smbus_sch_probe(struct platform_device *dev)
return retval;
}
-static int smbus_sch_remove(struct platform_device *pdev)
+static void smbus_sch_remove(struct platform_device *pdev)
{
if (sch_smba) {
i2c_del_adapter(&sch_adapter);
sch_smba = 0;
}
-
- return 0;
}
static struct platform_driver smbus_sch_driver = {
@@ -301,7 +299,7 @@ static struct platform_driver smbus_sch_driver = {
.name = "isch_smbus",
},
.probe = smbus_sch_probe,
- .remove = smbus_sch_remove,
+ .remove_new = smbus_sch_remove,
};
module_platform_driver(smbus_sch_driver);
diff --git a/drivers/i2c/busses/i2c-jz4780.c b/drivers/i2c/busses/i2c-jz4780.c
index baa7319eee53..0dfe60399521 100644
--- a/drivers/i2c/busses/i2c-jz4780.c
+++ b/drivers/i2c/busses/i2c-jz4780.c
@@ -845,18 +845,17 @@ err:
return ret;
}
-static int jz4780_i2c_remove(struct platform_device *pdev)
+static void jz4780_i2c_remove(struct platform_device *pdev)
{
struct jz4780_i2c *i2c = platform_get_drvdata(pdev);
clk_disable_unprepare(i2c->clk);
i2c_del_adapter(&i2c->adap);
- return 0;
}
static struct platform_driver jz4780_i2c_driver = {
.probe = jz4780_i2c_probe,
- .remove = jz4780_i2c_remove,
+ .remove_new = jz4780_i2c_remove,
.driver = {
.name = "jz4780-i2c",
.of_match_table = jz4780_i2c_of_matches,
diff --git a/drivers/i2c/busses/i2c-kempld.c b/drivers/i2c/busses/i2c-kempld.c
index cf857cf22507..281058e3ea46 100644
--- a/drivers/i2c/busses/i2c-kempld.c
+++ b/drivers/i2c/busses/i2c-kempld.c
@@ -329,7 +329,7 @@ static int kempld_i2c_probe(struct platform_device *pdev)
return 0;
}
-static int kempld_i2c_remove(struct platform_device *pdev)
+static void kempld_i2c_remove(struct platform_device *pdev)
{
struct kempld_i2c_data *i2c = platform_get_drvdata(pdev);
struct kempld_device_data *pld = i2c->pld;
@@ -348,8 +348,6 @@ static int kempld_i2c_remove(struct platform_device *pdev)
kempld_release_mutex(pld);
i2c_del_adapter(&i2c->adap);
-
- return 0;
}
#ifdef CONFIG_PM
@@ -389,7 +387,7 @@ static struct platform_driver kempld_i2c_driver = {
.name = "kempld-i2c",
},
.probe = kempld_i2c_probe,
- .remove = kempld_i2c_remove,
+ .remove_new = kempld_i2c_remove,
.suspend = kempld_i2c_suspend,
.resume = kempld_i2c_resume,
};
diff --git a/drivers/i2c/busses/i2c-lpc2k.c b/drivers/i2c/busses/i2c-lpc2k.c
index 8fff6fbb7065..5c6d96554753 100644
--- a/drivers/i2c/busses/i2c-lpc2k.c
+++ b/drivers/i2c/busses/i2c-lpc2k.c
@@ -365,23 +365,17 @@ static int i2c_lpc2k_probe(struct platform_device *pdev)
init_waitqueue_head(&i2c->wait);
- i2c->clk = devm_clk_get(&pdev->dev, NULL);
+ i2c->clk = devm_clk_get_enabled(&pdev->dev, NULL);
if (IS_ERR(i2c->clk)) {
- dev_err(&pdev->dev, "error getting clock\n");
+ dev_err(&pdev->dev, "failed to enable clock.\n");
return PTR_ERR(i2c->clk);
}
- ret = clk_prepare_enable(i2c->clk);
- if (ret) {
- dev_err(&pdev->dev, "unable to enable clock.\n");
- return ret;
- }
-
ret = devm_request_irq(&pdev->dev, i2c->irq, i2c_lpc2k_handler, 0,
dev_name(&pdev->dev), i2c);
if (ret < 0) {
dev_err(&pdev->dev, "can't request interrupt.\n");
- goto fail_clk;
+ return ret;
}
disable_irq_nosync(i2c->irq);
@@ -397,8 +391,7 @@ static int i2c_lpc2k_probe(struct platform_device *pdev)
clkrate = clk_get_rate(i2c->clk);
if (clkrate == 0) {
dev_err(&pdev->dev, "can't get I2C base clock\n");
- ret = -EINVAL;
- goto fail_clk;
+ return -EINVAL;
}
/* Setup I2C dividers to generate clock with proper duty cycle */
@@ -424,25 +417,18 @@ static int i2c_lpc2k_probe(struct platform_device *pdev)
ret = i2c_add_adapter(&i2c->adap);
if (ret < 0)
- goto fail_clk;
+ return ret;
dev_info(&pdev->dev, "LPC2K I2C adapter\n");
return 0;
-
-fail_clk:
- clk_disable_unprepare(i2c->clk);
- return ret;
}
-static int i2c_lpc2k_remove(struct platform_device *dev)
+static void i2c_lpc2k_remove(struct platform_device *dev)
{
struct lpc2k_i2c *i2c = platform_get_drvdata(dev);
i2c_del_adapter(&i2c->adap);
- clk_disable_unprepare(i2c->clk);
-
- return 0;
}
#ifdef CONFIG_PM
@@ -483,7 +469,7 @@ MODULE_DEVICE_TABLE(of, lpc2k_i2c_match);
static struct platform_driver i2c_lpc2k_driver = {
.probe = i2c_lpc2k_probe,
- .remove = i2c_lpc2k_remove,
+ .remove_new = i2c_lpc2k_remove,
.driver = {
.name = "lpc2k-i2c",
.pm = I2C_LPC2K_DEV_PM_OPS,
diff --git a/drivers/i2c/busses/i2c-meson.c b/drivers/i2c/busses/i2c-meson.c
index 889eff06b78f..16026c895bb6 100644
--- a/drivers/i2c/busses/i2c-meson.c
+++ b/drivers/i2c/busses/i2c-meson.c
@@ -535,14 +535,12 @@ static int meson_i2c_probe(struct platform_device *pdev)
return 0;
}
-static int meson_i2c_remove(struct platform_device *pdev)
+static void meson_i2c_remove(struct platform_device *pdev)
{
struct meson_i2c *i2c = platform_get_drvdata(pdev);
i2c_del_adapter(&i2c->adap);
clk_disable_unprepare(i2c->clk);
-
- return 0;
}
static const struct meson_i2c_data i2c_meson6_data = {
@@ -568,7 +566,7 @@ MODULE_DEVICE_TABLE(of, meson_i2c_match);
static struct platform_driver meson_i2c_driver = {
.probe = meson_i2c_probe,
- .remove = meson_i2c_remove,
+ .remove_new = meson_i2c_remove,
.driver = {
.name = "meson-i2c",
.of_match_table = meson_i2c_match,
diff --git a/drivers/i2c/busses/i2c-microchip-corei2c.c b/drivers/i2c/busses/i2c-microchip-corei2c.c
index 4d7e9b25f018..7f58f7eaabb6 100644
--- a/drivers/i2c/busses/i2c-microchip-corei2c.c
+++ b/drivers/i2c/busses/i2c-microchip-corei2c.c
@@ -446,14 +446,12 @@ static int mchp_corei2c_probe(struct platform_device *pdev)
return 0;
}
-static int mchp_corei2c_remove(struct platform_device *pdev)
+static void mchp_corei2c_remove(struct platform_device *pdev)
{
struct mchp_corei2c_dev *idev = platform_get_drvdata(pdev);
clk_disable_unprepare(idev->i2c_clk);
i2c_del_adapter(&idev->adapter);
-
- return 0;
}
static const struct of_device_id mchp_corei2c_of_match[] = {
@@ -465,7 +463,7 @@ MODULE_DEVICE_TABLE(of, mchp_corei2c_of_match);
static struct platform_driver mchp_corei2c_driver = {
.probe = mchp_corei2c_probe,
- .remove = mchp_corei2c_remove,
+ .remove_new = mchp_corei2c_remove,
.driver = {
.name = "microchip-corei2c",
.of_match_table = mchp_corei2c_of_match,
diff --git a/drivers/i2c/busses/i2c-mlxbf.c b/drivers/i2c/busses/i2c-mlxbf.c
index 1810d5791b3d..ae66bdd1b737 100644
--- a/drivers/i2c/busses/i2c-mlxbf.c
+++ b/drivers/i2c/busses/i2c-mlxbf.c
@@ -2433,7 +2433,7 @@ static int mlxbf_i2c_probe(struct platform_device *pdev)
return 0;
}
-static int mlxbf_i2c_remove(struct platform_device *pdev)
+static void mlxbf_i2c_remove(struct platform_device *pdev)
{
struct mlxbf_i2c_priv *priv = platform_get_drvdata(pdev);
struct device *dev = &pdev->dev;
@@ -2474,13 +2474,11 @@ static int mlxbf_i2c_remove(struct platform_device *pdev)
devm_free_irq(dev, priv->irq, priv);
i2c_del_adapter(&priv->adap);
-
- return 0;
}
static struct platform_driver mlxbf_i2c_driver = {
.probe = mlxbf_i2c_probe,
- .remove = mlxbf_i2c_remove,
+ .remove_new = mlxbf_i2c_remove,
.driver = {
.name = "i2c-mlxbf",
.acpi_match_table = ACPI_PTR(mlxbf_i2c_acpi_ids),
diff --git a/drivers/i2c/busses/i2c-mlxcpld.c b/drivers/i2c/busses/i2c-mlxcpld.c
index 081f51ef0551..c42fd4b329e4 100644
--- a/drivers/i2c/busses/i2c-mlxcpld.c
+++ b/drivers/i2c/busses/i2c-mlxcpld.c
@@ -571,19 +571,17 @@ mlxcpld_i2_probe_failed:
return err;
}
-static int mlxcpld_i2c_remove(struct platform_device *pdev)
+static void mlxcpld_i2c_remove(struct platform_device *pdev)
{
struct mlxcpld_i2c_priv *priv = platform_get_drvdata(pdev);
i2c_del_adapter(&priv->adap);
mutex_destroy(&priv->lock);
-
- return 0;
}
static struct platform_driver mlxcpld_i2c_driver = {
.probe = mlxcpld_i2c_probe,
- .remove = mlxcpld_i2c_remove,
+ .remove_new = mlxcpld_i2c_remove,
.driver = {
.name = MLXCPLD_I2C_DEVICE_NAME,
},
diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c
index cfd074ee6d54..fb1b640f33b7 100644
--- a/drivers/i2c/busses/i2c-mpc.c
+++ b/drivers/i2c/busses/i2c-mpc.c
@@ -316,9 +316,10 @@ static void mpc_i2c_setup_512x(struct device_node *node,
if (node_ctrl) {
ctrl = of_iomap(node_ctrl, 0);
if (ctrl) {
+ u64 addr;
/* Interrupt enable bits for i2c-0/1/2: bit 24/26/28 */
- pval = of_get_property(node, "reg", NULL);
- idx = (*pval & 0xff) / 0x20;
+ of_property_read_reg(node, 0, &addr, NULL);
+ idx = (addr & 0xff) / 0x20;
setbits32(ctrl, 1 << (24 + idx * 2));
iounmap(ctrl);
}
@@ -890,15 +891,13 @@ static int fsl_i2c_probe(struct platform_device *op)
return result;
};
-static int fsl_i2c_remove(struct platform_device *op)
+static void fsl_i2c_remove(struct platform_device *op)
{
struct mpc_i2c *i2c = platform_get_drvdata(op);
i2c_del_adapter(&i2c->adap);
clk_disable_unprepare(i2c->clk_per);
-
- return 0;
};
static int __maybe_unused mpc_i2c_suspend(struct device *dev)
@@ -959,7 +958,7 @@ MODULE_DEVICE_TABLE(of, mpc_i2c_of_match);
/* Structure for a device driver */
static struct platform_driver mpc_i2c_driver = {
.probe = fsl_i2c_probe,
- .remove = fsl_i2c_remove,
+ .remove_new = fsl_i2c_remove,
.driver = {
.name = DRV_NAME,
.of_match_table = mpc_i2c_of_match,
diff --git a/drivers/i2c/busses/i2c-mt65xx.c b/drivers/i2c/busses/i2c-mt65xx.c
index a43c4d77739a..7ca3f2221ba6 100644
--- a/drivers/i2c/busses/i2c-mt65xx.c
+++ b/drivers/i2c/busses/i2c-mt65xx.c
@@ -1505,15 +1505,13 @@ err_bulk_unprepare:
return ret;
}
-static int mtk_i2c_remove(struct platform_device *pdev)
+static void mtk_i2c_remove(struct platform_device *pdev)
{
struct mtk_i2c *i2c = platform_get_drvdata(pdev);
i2c_del_adapter(&i2c->adap);
clk_bulk_unprepare(I2C_MT65XX_CLK_MAX, i2c->clocks);
-
- return 0;
}
#ifdef CONFIG_PM_SLEEP
@@ -1555,7 +1553,7 @@ static const struct dev_pm_ops mtk_i2c_pm = {
static struct platform_driver mtk_i2c_driver = {
.probe = mtk_i2c_probe,
- .remove = mtk_i2c_remove,
+ .remove_new = mtk_i2c_remove,
.driver = {
.name = I2C_DRV_NAME,
.pm = &mtk_i2c_pm,
diff --git a/drivers/i2c/busses/i2c-mt7621.c b/drivers/i2c/busses/i2c-mt7621.c
index 20eda5738ac4..104bb194e990 100644
--- a/drivers/i2c/busses/i2c-mt7621.c
+++ b/drivers/i2c/busses/i2c-mt7621.c
@@ -282,16 +282,11 @@ static int mtk_i2c_probe(struct platform_device *pdev)
if (IS_ERR(i2c->base))
return PTR_ERR(i2c->base);
- i2c->clk = devm_clk_get(&pdev->dev, NULL);
+ i2c->clk = devm_clk_get_enabled(&pdev->dev, NULL);
if (IS_ERR(i2c->clk)) {
- dev_err(&pdev->dev, "no clock defined\n");
+ dev_err(&pdev->dev, "Failed to enable clock\n");
return PTR_ERR(i2c->clk);
}
- ret = clk_prepare_enable(i2c->clk);
- if (ret) {
- dev_err(&pdev->dev, "Unable to enable clock\n");
- return ret;
- }
i2c->dev = &pdev->dev;
@@ -301,8 +296,7 @@ static int mtk_i2c_probe(struct platform_device *pdev)
if (i2c->bus_freq == 0) {
dev_warn(i2c->dev, "clock-frequency 0 not supported\n");
- ret = -EINVAL;
- goto err_disable_clk;
+ return -EINVAL;
}
adap = &i2c->adap;
@@ -320,31 +314,23 @@ static int mtk_i2c_probe(struct platform_device *pdev)
ret = i2c_add_adapter(adap);
if (ret < 0)
- goto err_disable_clk;
+ return ret;
dev_info(&pdev->dev, "clock %u kHz\n", i2c->bus_freq / 1000);
return 0;
-
-err_disable_clk:
- clk_disable_unprepare(i2c->clk);
-
- return ret;
}
-static int mtk_i2c_remove(struct platform_device *pdev)
+static void mtk_i2c_remove(struct platform_device *pdev)
{
struct mtk_i2c *i2c = platform_get_drvdata(pdev);
- clk_disable_unprepare(i2c->clk);
i2c_del_adapter(&i2c->adap);
-
- return 0;
}
static struct platform_driver mtk_i2c_driver = {
.probe = mtk_i2c_probe,
- .remove = mtk_i2c_remove,
+ .remove_new = mtk_i2c_remove,
.driver = {
.name = "i2c-mt7621",
.of_match_table = i2c_mtk_dt_ids,
diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c
index 878c076ebdc6..fd8403b07fa6 100644
--- a/drivers/i2c/busses/i2c-mv64xxx.c
+++ b/drivers/i2c/busses/i2c-mv64xxx.c
@@ -1084,7 +1084,7 @@ exit_disable_pm:
return rc;
}
-static int
+static void
mv64xxx_i2c_remove(struct platform_device *pd)
{
struct mv64xxx_i2c_data *drv_data = platform_get_drvdata(pd);
@@ -1094,8 +1094,6 @@ mv64xxx_i2c_remove(struct platform_device *pd)
pm_runtime_disable(&pd->dev);
if (!pm_runtime_status_suspended(&pd->dev))
mv64xxx_i2c_runtime_suspend(&pd->dev);
-
- return 0;
}
static const struct dev_pm_ops mv64xxx_i2c_pm_ops = {
@@ -1107,7 +1105,7 @@ static const struct dev_pm_ops mv64xxx_i2c_pm_ops = {
static struct platform_driver mv64xxx_i2c_driver = {
.probe = mv64xxx_i2c_probe,
- .remove = mv64xxx_i2c_remove,
+ .remove_new = mv64xxx_i2c_remove,
.driver = {
.name = MV64XXX_I2C_CTLR_NAME,
.pm = &mv64xxx_i2c_pm_ops,
diff --git a/drivers/i2c/busses/i2c-mxs.c b/drivers/i2c/busses/i2c-mxs.c
index e0f3b3545cfe..1d76f1c4dc06 100644
--- a/drivers/i2c/busses/i2c-mxs.c
+++ b/drivers/i2c/busses/i2c-mxs.c
@@ -864,7 +864,7 @@ static int mxs_i2c_probe(struct platform_device *pdev)
return 0;
}
-static int mxs_i2c_remove(struct platform_device *pdev)
+static void mxs_i2c_remove(struct platform_device *pdev)
{
struct mxs_i2c_dev *i2c = platform_get_drvdata(pdev);
@@ -874,8 +874,6 @@ static int mxs_i2c_remove(struct platform_device *pdev)
dma_release_channel(i2c->dmach);
writel(MXS_I2C_CTRL0_SFTRST, i2c->regs + MXS_I2C_CTRL0_SET);
-
- return 0;
}
static struct platform_driver mxs_i2c_driver = {
@@ -884,7 +882,7 @@ static struct platform_driver mxs_i2c_driver = {
.of_match_table = mxs_i2c_dt_ids,
},
.probe = mxs_i2c_probe,
- .remove = mxs_i2c_remove,
+ .remove_new = mxs_i2c_remove,
};
static int __init mxs_i2c_init(void)
diff --git a/drivers/i2c/busses/i2c-nomadik.c b/drivers/i2c/busses/i2c-nomadik.c
index a2d12a5b1c34..1e5fd23ef45c 100644
--- a/drivers/i2c/busses/i2c-nomadik.c
+++ b/drivers/i2c/busses/i2c-nomadik.c
@@ -970,12 +970,10 @@ static int nmk_i2c_probe(struct amba_device *adev, const struct amba_id *id)
struct i2c_vendor_data *vendor = id->data;
u32 max_fifo_threshold = (vendor->fifodepth / 2) - 1;
- dev = devm_kzalloc(&adev->dev, sizeof(struct nmk_i2c_dev), GFP_KERNEL);
- if (!dev) {
- dev_err(&adev->dev, "cannot allocate memory\n");
- ret = -ENOMEM;
- goto err_no_mem;
- }
+ dev = devm_kzalloc(&adev->dev, sizeof(*dev), GFP_KERNEL);
+ if (!dev)
+ return -ENOMEM;
+
dev->vendor = vendor;
dev->adev = adev;
nmk_i2c_of_probe(np, dev);
@@ -996,31 +994,20 @@ static int nmk_i2c_probe(struct amba_device *adev, const struct amba_id *id)
dev->virtbase = devm_ioremap(&adev->dev, adev->res.start,
resource_size(&adev->res));
- if (!dev->virtbase) {
- ret = -ENOMEM;
- goto err_no_mem;
- }
+ if (!dev->virtbase)
+ return -ENOMEM;
dev->irq = adev->irq[0];
ret = devm_request_irq(&adev->dev, dev->irq, i2c_irq_handler, 0,
DRIVER_NAME, dev);
- if (ret) {
- dev_err(&adev->dev, "cannot claim the irq %d\n", dev->irq);
- goto err_no_mem;
- }
-
- dev->clk = devm_clk_get(&adev->dev, NULL);
- if (IS_ERR(dev->clk)) {
- dev_err(&adev->dev, "could not get i2c clock\n");
- ret = PTR_ERR(dev->clk);
- goto err_no_mem;
- }
+ if (ret)
+ return dev_err_probe(&adev->dev, ret,
+ "cannot claim the irq %d\n", dev->irq);
- ret = clk_prepare_enable(dev->clk);
- if (ret) {
- dev_err(&adev->dev, "can't prepare_enable clock\n");
- goto err_no_mem;
- }
+ dev->clk = devm_clk_get_enabled(&adev->dev, NULL);
+ if (IS_ERR(dev->clk))
+ return dev_err_probe(&adev->dev, PTR_ERR(dev->clk),
+ "could enable i2c clock\n");
init_hw(dev);
@@ -1042,17 +1029,11 @@ static int nmk_i2c_probe(struct amba_device *adev, const struct amba_id *id)
ret = i2c_add_adapter(adap);
if (ret)
- goto err_no_adap;
+ return ret;
pm_runtime_put(&adev->dev);
return 0;
-
- err_no_adap:
- clk_disable_unprepare(dev->clk);
- err_no_mem:
-
- return ret;
}
static void nmk_i2c_remove(struct amba_device *adev)
@@ -1066,7 +1047,6 @@ static void nmk_i2c_remove(struct amba_device *adev)
clear_all_interrupts(dev);
/* disable the controller */
i2c_clr_bit(dev->virtbase + I2C_CR, I2C_CR_PE);
- clk_disable_unprepare(dev->clk);
release_mem_region(res->start, resource_size(res));
}
diff --git a/drivers/i2c/busses/i2c-npcm7xx.c b/drivers/i2c/busses/i2c-npcm7xx.c
index 38d5864d0cb5..53b65ffb6a64 100644
--- a/drivers/i2c/busses/i2c-npcm7xx.c
+++ b/drivers/i2c/busses/i2c-npcm7xx.c
@@ -2361,7 +2361,7 @@ static int npcm_i2c_probe_bus(struct platform_device *pdev)
return 0;
}
-static int npcm_i2c_remove_bus(struct platform_device *pdev)
+static void npcm_i2c_remove_bus(struct platform_device *pdev)
{
unsigned long lock_flags;
struct npcm_i2c *bus = platform_get_drvdata(pdev);
@@ -2371,7 +2371,6 @@ static int npcm_i2c_remove_bus(struct platform_device *pdev)
npcm_i2c_disable(bus);
spin_unlock_irqrestore(&bus->lock, lock_flags);
i2c_del_adapter(&bus->adap);
- return 0;
}
static const struct of_device_id npcm_i2c_bus_of_table[] = {
@@ -2383,7 +2382,7 @@ MODULE_DEVICE_TABLE(of, npcm_i2c_bus_of_table);
static struct platform_driver npcm_i2c_bus_driver = {
.probe = npcm_i2c_probe_bus,
- .remove = npcm_i2c_remove_bus,
+ .remove_new = npcm_i2c_remove_bus,
.driver = {
.name = "nuvoton-i2c",
.of_match_table = npcm_i2c_bus_of_table,
diff --git a/drivers/i2c/busses/i2c-nvidia-gpu.c b/drivers/i2c/busses/i2c-nvidia-gpu.c
index a8b99e7f6262..26622d24bb1b 100644
--- a/drivers/i2c/busses/i2c-nvidia-gpu.c
+++ b/drivers/i2c/busses/i2c-nvidia-gpu.c
@@ -14,6 +14,7 @@
#include <linux/platform_device.h>
#include <linux/pm.h>
#include <linux/pm_runtime.h>
+#include <linux/power_supply.h>
#include <asm/unaligned.h>
@@ -261,6 +262,8 @@ MODULE_DEVICE_TABLE(pci, gpu_i2c_ids);
static const struct property_entry ccgx_props[] = {
/* Use FW built for NVIDIA GPU only */
PROPERTY_ENTRY_STRING("firmware-name", "nvidia,gpu"),
+ /* USB-C doesn't power the system */
+ PROPERTY_ENTRY_U8("scope", POWER_SUPPLY_SCOPE_DEVICE),
{ }
};
diff --git a/drivers/i2c/busses/i2c-ocores.c b/drivers/i2c/busses/i2c-ocores.c
index 2e575856c5cd..4ac77e57bbbf 100644
--- a/drivers/i2c/busses/i2c-ocores.c
+++ b/drivers/i2c/busses/i2c-ocores.c
@@ -552,28 +552,20 @@ static int ocores_i2c_of_probe(struct platform_device *pdev,
&clock_frequency);
i2c->bus_clock_khz = 100;
- i2c->clk = devm_clk_get(&pdev->dev, NULL);
-
- if (!IS_ERR(i2c->clk)) {
- int ret = clk_prepare_enable(i2c->clk);
-
- if (ret) {
- dev_err(&pdev->dev,
- "clk_prepare_enable failed: %d\n", ret);
- return ret;
- }
- i2c->ip_clock_khz = clk_get_rate(i2c->clk) / 1000;
- if (clock_frequency_present)
- i2c->bus_clock_khz = clock_frequency / 1000;
- }
-
+ i2c->clk = devm_clk_get_optional_enabled(&pdev->dev, NULL);
+ if (IS_ERR(i2c->clk))
+ return dev_err_probe(&pdev->dev, PTR_ERR(i2c->clk),
+ "devm_clk_get_optional_enabled failed\n");
+
+ i2c->ip_clock_khz = clk_get_rate(i2c->clk) / 1000;
+ if (clock_frequency_present)
+ i2c->bus_clock_khz = clock_frequency / 1000;
if (i2c->ip_clock_khz == 0) {
if (of_property_read_u32(np, "opencores,ip-clock-frequency",
&val)) {
if (!clock_frequency_present) {
dev_err(&pdev->dev,
"Missing required parameter 'opencores,ip-clock-frequency'\n");
- clk_disable_unprepare(i2c->clk);
return -ENODEV;
}
i2c->ip_clock_khz = clock_frequency / 1000;
@@ -678,8 +670,7 @@ static int ocores_i2c_probe(struct platform_device *pdev)
default:
dev_err(&pdev->dev, "Unsupported I/O width (%d)\n",
i2c->reg_io_width);
- ret = -EINVAL;
- goto err_clk;
+ return -EINVAL;
}
}
@@ -710,13 +701,13 @@ static int ocores_i2c_probe(struct platform_device *pdev)
pdev->name, i2c);
if (ret) {
dev_err(&pdev->dev, "Cannot claim IRQ\n");
- goto err_clk;
+ return ret;
}
}
ret = ocores_init(&pdev->dev, i2c);
if (ret)
- goto err_clk;
+ return ret;
/* hook up driver to tree */
platform_set_drvdata(pdev, i2c);
@@ -728,7 +719,7 @@ static int ocores_i2c_probe(struct platform_device *pdev)
/* add i2c adapter to i2c tree */
ret = i2c_add_adapter(&i2c->adap);
if (ret)
- goto err_clk;
+ return ret;
/* add in known devices to the bus */
if (pdata) {
@@ -737,13 +728,9 @@ static int ocores_i2c_probe(struct platform_device *pdev)
}
return 0;
-
-err_clk:
- clk_disable_unprepare(i2c->clk);
- return ret;
}
-static int ocores_i2c_remove(struct platform_device *pdev)
+static void ocores_i2c_remove(struct platform_device *pdev)
{
struct ocores_i2c *i2c = platform_get_drvdata(pdev);
u8 ctrl = oc_getreg(i2c, OCI2C_CONTROL);
@@ -754,11 +741,6 @@ static int ocores_i2c_remove(struct platform_device *pdev)
/* remove adapter & data */
i2c_del_adapter(&i2c->adap);
-
- if (!IS_ERR(i2c->clk))
- clk_disable_unprepare(i2c->clk);
-
- return 0;
}
#ifdef CONFIG_PM_SLEEP
@@ -771,28 +753,22 @@ static int ocores_i2c_suspend(struct device *dev)
ctrl &= ~(OCI2C_CTRL_EN | OCI2C_CTRL_IEN);
oc_setreg(i2c, OCI2C_CONTROL, ctrl);
- if (!IS_ERR(i2c->clk))
- clk_disable_unprepare(i2c->clk);
+ clk_disable_unprepare(i2c->clk);
return 0;
}
static int ocores_i2c_resume(struct device *dev)
{
struct ocores_i2c *i2c = dev_get_drvdata(dev);
+ unsigned long rate;
+ int ret;
- if (!IS_ERR(i2c->clk)) {
- unsigned long rate;
- int ret = clk_prepare_enable(i2c->clk);
-
- if (ret) {
- dev_err(dev,
- "clk_prepare_enable failed: %d\n", ret);
- return ret;
- }
- rate = clk_get_rate(i2c->clk) / 1000;
- if (rate)
- i2c->ip_clock_khz = rate;
- }
+ ret = clk_prepare_enable(i2c->clk);
+ if (ret)
+ return dev_err_probe(dev, ret, "clk_prepare_enable failed\n");
+ rate = clk_get_rate(i2c->clk) / 1000;
+ if (rate)
+ i2c->ip_clock_khz = rate;
return ocores_init(dev, i2c);
}
@@ -804,7 +780,7 @@ static SIMPLE_DEV_PM_OPS(ocores_i2c_pm, ocores_i2c_suspend, ocores_i2c_resume);
static struct platform_driver ocores_i2c_driver = {
.probe = ocores_i2c_probe,
- .remove = ocores_i2c_remove,
+ .remove_new = ocores_i2c_remove,
.driver = {
.name = "ocores-i2c",
.of_match_table = ocores_i2c_match,
diff --git a/drivers/i2c/busses/i2c-octeon-platdrv.c b/drivers/i2c/busses/i2c-octeon-platdrv.c
index 0c227963c8d6..7d54b3203f71 100644
--- a/drivers/i2c/busses/i2c-octeon-platdrv.c
+++ b/drivers/i2c/busses/i2c-octeon-platdrv.c
@@ -253,12 +253,11 @@ out:
return result;
};
-static int octeon_i2c_remove(struct platform_device *pdev)
+static void octeon_i2c_remove(struct platform_device *pdev)
{
struct octeon_i2c *i2c = platform_get_drvdata(pdev);
i2c_del_adapter(&i2c->adap);
- return 0;
};
static const struct of_device_id octeon_i2c_match[] = {
@@ -270,7 +269,7 @@ MODULE_DEVICE_TABLE(of, octeon_i2c_match);
static struct platform_driver octeon_i2c_driver = {
.probe = octeon_i2c_probe,
- .remove = octeon_i2c_remove,
+ .remove_new = octeon_i2c_remove,
.driver = {
.name = DRV_NAME,
.of_match_table = octeon_i2c_match,
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index 4199f57a6bf2..58fd6fa3edf1 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -1519,7 +1519,7 @@ err_disable_pm:
return r;
}
-static int omap_i2c_remove(struct platform_device *pdev)
+static void omap_i2c_remove(struct platform_device *pdev)
{
struct omap_i2c_dev *omap = platform_get_drvdata(pdev);
int ret;
@@ -1535,8 +1535,6 @@ static int omap_i2c_remove(struct platform_device *pdev)
pm_runtime_dont_use_autosuspend(&pdev->dev);
pm_runtime_put_sync(&pdev->dev);
pm_runtime_disable(&pdev->dev);
-
- return 0;
}
static int __maybe_unused omap_i2c_runtime_suspend(struct device *dev)
@@ -1588,7 +1586,7 @@ static const struct dev_pm_ops omap_i2c_pm_ops = {
static struct platform_driver omap_i2c_driver = {
.probe = omap_i2c_probe,
- .remove = omap_i2c_remove,
+ .remove_new = omap_i2c_remove,
.driver = {
.name = "omap_i2c",
.pm = &omap_i2c_pm_ops,
diff --git a/drivers/i2c/busses/i2c-opal.c b/drivers/i2c/busses/i2c-opal.c
index 9f773b4f5ed8..17ef87d50f7c 100644
--- a/drivers/i2c/busses/i2c-opal.c
+++ b/drivers/i2c/busses/i2c-opal.c
@@ -232,13 +232,11 @@ static int i2c_opal_probe(struct platform_device *pdev)
return rc;
}
-static int i2c_opal_remove(struct platform_device *pdev)
+static void i2c_opal_remove(struct platform_device *pdev)
{
struct i2c_adapter *adapter = platform_get_drvdata(pdev);
i2c_del_adapter(adapter);
-
- return 0;
}
static const struct of_device_id i2c_opal_of_match[] = {
@@ -251,7 +249,7 @@ MODULE_DEVICE_TABLE(of, i2c_opal_of_match);
static struct platform_driver i2c_opal_driver = {
.probe = i2c_opal_probe,
- .remove = i2c_opal_remove,
+ .remove_new = i2c_opal_remove,
.driver = {
.name = "i2c-opal",
.of_match_table = i2c_opal_of_match,
diff --git a/drivers/i2c/busses/i2c-owl.c b/drivers/i2c/busses/i2c-owl.c
index 99ddd8894964..5f0ef8c35141 100644
--- a/drivers/i2c/busses/i2c-owl.c
+++ b/drivers/i2c/busses/i2c-owl.c
@@ -461,21 +461,16 @@ static int owl_i2c_probe(struct platform_device *pdev)
return -EINVAL;
}
- i2c_dev->clk = devm_clk_get(dev, NULL);
+ i2c_dev->clk = devm_clk_get_enabled(dev, NULL);
if (IS_ERR(i2c_dev->clk)) {
- dev_err(dev, "failed to get clock\n");
+ dev_err(dev, "failed to enable clock\n");
return PTR_ERR(i2c_dev->clk);
}
- ret = clk_prepare_enable(i2c_dev->clk);
- if (ret)
- return ret;
-
i2c_dev->clk_rate = clk_get_rate(i2c_dev->clk);
if (!i2c_dev->clk_rate) {
dev_err(dev, "input clock rate should not be zero\n");
- ret = -EINVAL;
- goto disable_clk;
+ return -EINVAL;
}
init_completion(&i2c_dev->msg_complete);
@@ -496,15 +491,10 @@ static int owl_i2c_probe(struct platform_device *pdev)
i2c_dev);
if (ret) {
dev_err(dev, "failed to request irq %d\n", irq);
- goto disable_clk;
+ return ret;
}
return i2c_add_adapter(&i2c_dev->adap);
-
-disable_clk:
- clk_disable_unprepare(i2c_dev->clk);
-
- return ret;
}
static const struct of_device_id owl_i2c_of_match[] = {
diff --git a/drivers/i2c/busses/i2c-pasemi-platform.c b/drivers/i2c/busses/i2c-pasemi-platform.c
index e35945a91dbe..5fbfb9b41744 100644
--- a/drivers/i2c/busses/i2c-pasemi-platform.c
+++ b/drivers/i2c/busses/i2c-pasemi-platform.c
@@ -66,22 +66,18 @@ static int pasemi_platform_i2c_probe(struct platform_device *pdev)
if (of_property_read_u32(dev->of_node, "clock-frequency", &frequency))
frequency = I2C_MAX_STANDARD_MODE_FREQ;
- data->clk_ref = devm_clk_get(dev, NULL);
+ data->clk_ref = devm_clk_get_enabled(dev, NULL);
if (IS_ERR(data->clk_ref))
return PTR_ERR(data->clk_ref);
- error = clk_prepare_enable(data->clk_ref);
- if (error)
- return error;
-
error = pasemi_platform_i2c_calc_clk_div(data, frequency);
if (error)
- goto out_clk_disable;
+ return error;
smbus->adapter.dev.of_node = pdev->dev.of_node;
error = pasemi_i2c_common_probe(smbus);
if (error)
- goto out_clk_disable;
+ return error;
irq_num = platform_get_irq(pdev, 0);
error = devm_request_irq(smbus->dev, irq_num, pasemi_irq_handler, 0, "pasemi_apple_i2c", (void *)smbus);
@@ -91,20 +87,9 @@ static int pasemi_platform_i2c_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, data);
return 0;
-
-out_clk_disable:
- clk_disable_unprepare(data->clk_ref);
-
- return error;
}
-static int pasemi_platform_i2c_remove(struct platform_device *pdev)
-{
- struct pasemi_platform_i2c_data *data = platform_get_drvdata(pdev);
-
- clk_disable_unprepare(data->clk_ref);
- return 0;
-}
+static void pasemi_platform_i2c_remove(struct platform_device *pdev) { }
static const struct of_device_id pasemi_platform_i2c_of_match[] = {
{ .compatible = "apple,t8103-i2c" },
@@ -119,7 +104,7 @@ static struct platform_driver pasemi_platform_i2c_driver = {
.of_match_table = pasemi_platform_i2c_of_match,
},
.probe = pasemi_platform_i2c_probe,
- .remove = pasemi_platform_i2c_remove,
+ .remove_new = pasemi_platform_i2c_remove,
};
module_platform_driver(pasemi_platform_i2c_driver);
diff --git a/drivers/i2c/busses/i2c-pca-platform.c b/drivers/i2c/busses/i2c-pca-platform.c
index 86d4f75ef8d3..d2a9e7b61c1a 100644
--- a/drivers/i2c/busses/i2c-pca-platform.c
+++ b/drivers/i2c/busses/i2c-pca-platform.c
@@ -221,13 +221,11 @@ static int i2c_pca_pf_probe(struct platform_device *pdev)
return 0;
}
-static int i2c_pca_pf_remove(struct platform_device *pdev)
+static void i2c_pca_pf_remove(struct platform_device *pdev)
{
struct i2c_pca_pf_data *i2c = platform_get_drvdata(pdev);
i2c_del_adapter(&i2c->adap);
-
- return 0;
}
#ifdef CONFIG_OF
@@ -241,7 +239,7 @@ MODULE_DEVICE_TABLE(of, i2c_pca_of_match_table);
static struct platform_driver i2c_pca_pf_driver = {
.probe = i2c_pca_pf_probe,
- .remove = i2c_pca_pf_remove,
+ .remove_new = i2c_pca_pf_remove,
.driver = {
.name = "i2c-pca-platform",
.of_match_table = of_match_ptr(i2c_pca_of_match_table),
diff --git a/drivers/i2c/busses/i2c-pnx.c b/drivers/i2c/busses/i2c-pnx.c
index 50f21cdbe90d..82400057f810 100644
--- a/drivers/i2c/busses/i2c-pnx.c
+++ b/drivers/i2c/busses/i2c-pnx.c
@@ -743,14 +743,12 @@ out_clock:
return ret;
}
-static int i2c_pnx_remove(struct platform_device *pdev)
+static void i2c_pnx_remove(struct platform_device *pdev)
{
struct i2c_pnx_algo_data *alg_data = platform_get_drvdata(pdev);
i2c_del_adapter(&alg_data->adapter);
clk_disable_unprepare(alg_data->clk);
-
- return 0;
}
#ifdef CONFIG_OF
@@ -768,7 +766,7 @@ static struct platform_driver i2c_pnx_driver = {
.pm = PNX_I2C_PM,
},
.probe = i2c_pnx_probe,
- .remove = i2c_pnx_remove,
+ .remove_new = i2c_pnx_remove,
};
static int __init i2c_adap_pnx_init(void)
diff --git a/drivers/i2c/busses/i2c-powermac.c b/drivers/i2c/busses/i2c-powermac.c
index ec706a3aba26..4996a628fdae 100644
--- a/drivers/i2c/busses/i2c-powermac.c
+++ b/drivers/i2c/busses/i2c-powermac.c
@@ -188,14 +188,12 @@ static const struct i2c_adapter_quirks i2c_powermac_quirks = {
.max_num_msgs = 1,
};
-static int i2c_powermac_remove(struct platform_device *dev)
+static void i2c_powermac_remove(struct platform_device *dev)
{
struct i2c_adapter *adapter = platform_get_drvdata(dev);
i2c_del_adapter(adapter);
memset(adapter, 0, sizeof(*adapter));
-
- return 0;
}
static u32 i2c_powermac_get_addr(struct i2c_adapter *adap,
@@ -439,7 +437,7 @@ static int i2c_powermac_probe(struct platform_device *dev)
static struct platform_driver i2c_powermac_driver = {
.probe = i2c_powermac_probe,
- .remove = i2c_powermac_remove,
+ .remove_new = i2c_powermac_remove,
.driver = {
.name = "i2c-powermac",
.bus = &platform_bus_type,
diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c
index f9fa5308556b..937f7eebe906 100644
--- a/drivers/i2c/busses/i2c-pxa.c
+++ b/drivers/i2c/busses/i2c-pxa.c
@@ -1482,15 +1482,13 @@ ereqirq:
return ret;
}
-static int i2c_pxa_remove(struct platform_device *dev)
+static void i2c_pxa_remove(struct platform_device *dev)
{
struct pxa_i2c *i2c = platform_get_drvdata(dev);
i2c_del_adapter(&i2c->adap);
clk_disable_unprepare(i2c->clk);
-
- return 0;
}
#ifdef CONFIG_PM
@@ -1525,7 +1523,7 @@ static const struct dev_pm_ops i2c_pxa_dev_pm_ops = {
static struct platform_driver i2c_pxa_driver = {
.probe = i2c_pxa_probe,
- .remove = i2c_pxa_remove,
+ .remove_new = i2c_pxa_remove,
.driver = {
.name = "pxa2xx-i2c",
.pm = I2C_PXA_DEV_PM_OPS,
diff --git a/drivers/i2c/busses/i2c-qcom-cci.c b/drivers/i2c/busses/i2c-qcom-cci.c
index 01358472680c..622dc14add9d 100644
--- a/drivers/i2c/busses/i2c-qcom-cci.c
+++ b/drivers/i2c/busses/i2c-qcom-cci.c
@@ -581,8 +581,7 @@ static int cci_probe(struct platform_device *pdev)
/* Memory */
- r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- cci->base = devm_ioremap_resource(dev, r);
+ cci->base = devm_platform_get_and_ioremap_resource(pdev, 0, &r);
if (IS_ERR(cci->base))
return PTR_ERR(cci->base);
@@ -675,7 +674,7 @@ disable_clocks:
return ret;
}
-static int cci_remove(struct platform_device *pdev)
+static void cci_remove(struct platform_device *pdev)
{
struct cci *cci = platform_get_drvdata(pdev);
int i;
@@ -691,8 +690,6 @@ static int cci_remove(struct platform_device *pdev)
disable_irq(cci->irq);
pm_runtime_disable(&pdev->dev);
pm_runtime_set_suspended(&pdev->dev);
-
- return 0;
}
static const struct cci_data cci_v1_data = {
@@ -829,7 +826,7 @@ MODULE_DEVICE_TABLE(of, cci_dt_match);
static struct platform_driver qcom_cci_driver = {
.probe = cci_probe,
- .remove = cci_remove,
+ .remove_new = cci_remove,
.driver = {
.name = "i2c-qcom-cci",
.of_match_table = cci_dt_match,
diff --git a/drivers/i2c/busses/i2c-qcom-geni.c b/drivers/i2c/busses/i2c-qcom-geni.c
index 83909b02a03e..b670a67c4fdd 100644
--- a/drivers/i2c/busses/i2c-qcom-geni.c
+++ b/drivers/i2c/busses/i2c-qcom-geni.c
@@ -936,14 +936,13 @@ err_dma:
return ret;
}
-static int geni_i2c_remove(struct platform_device *pdev)
+static void geni_i2c_remove(struct platform_device *pdev)
{
struct geni_i2c_dev *gi2c = platform_get_drvdata(pdev);
i2c_del_adapter(&gi2c->adap);
release_gpi_dma(gi2c);
pm_runtime_disable(gi2c->se.dev);
- return 0;
}
static void geni_i2c_shutdown(struct platform_device *pdev)
@@ -1041,7 +1040,7 @@ MODULE_DEVICE_TABLE(of, geni_i2c_dt_match);
static struct platform_driver geni_i2c_driver = {
.probe = geni_i2c_probe,
- .remove = geni_i2c_remove,
+ .remove_new = geni_i2c_remove,
.shutdown = geni_i2c_shutdown,
.driver = {
.name = "geni_i2c",
diff --git a/drivers/i2c/busses/i2c-qup.c b/drivers/i2c/busses/i2c-qup.c
index 78682388e02e..ae90170023b0 100644
--- a/drivers/i2c/busses/i2c-qup.c
+++ b/drivers/i2c/busses/i2c-qup.c
@@ -1911,7 +1911,7 @@ fail_dma:
return ret;
}
-static int qup_i2c_remove(struct platform_device *pdev)
+static void qup_i2c_remove(struct platform_device *pdev)
{
struct qup_i2c_dev *qup = platform_get_drvdata(pdev);
@@ -1925,7 +1925,6 @@ static int qup_i2c_remove(struct platform_device *pdev)
i2c_del_adapter(&qup->adap);
pm_runtime_disable(qup->dev);
pm_runtime_set_suspended(qup->dev);
- return 0;
}
#ifdef CONFIG_PM
@@ -1985,7 +1984,7 @@ MODULE_DEVICE_TABLE(of, qup_i2c_dt_match);
static struct platform_driver qup_i2c_driver = {
.probe = qup_i2c_probe,
- .remove = qup_i2c_remove,
+ .remove_new = qup_i2c_remove,
.driver = {
.name = "i2c_qup",
.pm = &qup_i2c_qup_pm_ops,
diff --git a/drivers/i2c/busses/i2c-rcar.c b/drivers/i2c/busses/i2c-rcar.c
index cef82b205c26..2d9c37410ebd 100644
--- a/drivers/i2c/busses/i2c-rcar.c
+++ b/drivers/i2c/busses/i2c-rcar.c
@@ -1155,7 +1155,7 @@ static int rcar_i2c_probe(struct platform_device *pdev)
return ret;
}
-static int rcar_i2c_remove(struct platform_device *pdev)
+static void rcar_i2c_remove(struct platform_device *pdev)
{
struct rcar_i2c_priv *priv = platform_get_drvdata(pdev);
struct device *dev = &pdev->dev;
@@ -1167,8 +1167,6 @@ static int rcar_i2c_remove(struct platform_device *pdev)
if (priv->flags & ID_P_PM_BLOCKED)
pm_runtime_put(dev);
pm_runtime_disable(dev);
-
- return 0;
}
#ifdef CONFIG_PM_SLEEP
@@ -1204,7 +1202,7 @@ static struct platform_driver rcar_i2c_driver = {
.pm = DEV_PM_OPS,
},
.probe = rcar_i2c_probe,
- .remove = rcar_i2c_remove,
+ .remove_new = rcar_i2c_remove,
};
module_platform_driver(rcar_i2c_driver);
diff --git a/drivers/i2c/busses/i2c-riic.c b/drivers/i2c/busses/i2c-riic.c
index 849848ccb080..5f8c0bd508d2 100644
--- a/drivers/i2c/busses/i2c-riic.c
+++ b/drivers/i2c/busses/i2c-riic.c
@@ -477,7 +477,7 @@ out:
return ret;
}
-static int riic_i2c_remove(struct platform_device *pdev)
+static void riic_i2c_remove(struct platform_device *pdev)
{
struct riic_dev *riic = platform_get_drvdata(pdev);
@@ -486,8 +486,6 @@ static int riic_i2c_remove(struct platform_device *pdev)
pm_runtime_put(&pdev->dev);
i2c_del_adapter(&riic->adapter);
pm_runtime_disable(&pdev->dev);
-
- return 0;
}
static const struct of_device_id riic_i2c_dt_ids[] = {
@@ -497,7 +495,7 @@ static const struct of_device_id riic_i2c_dt_ids[] = {
static struct platform_driver riic_i2c_driver = {
.probe = riic_i2c_probe,
- .remove = riic_i2c_remove,
+ .remove_new = riic_i2c_remove,
.driver = {
.name = "i2c-riic",
.of_match_table = riic_i2c_dt_ids,
diff --git a/drivers/i2c/busses/i2c-rk3x.c b/drivers/i2c/busses/i2c-rk3x.c
index b31cf4f18f85..a044ca0c35a1 100644
--- a/drivers/i2c/busses/i2c-rk3x.c
+++ b/drivers/i2c/busses/i2c-rk3x.c
@@ -1372,7 +1372,7 @@ err_clk:
return ret;
}
-static int rk3x_i2c_remove(struct platform_device *pdev)
+static void rk3x_i2c_remove(struct platform_device *pdev)
{
struct rk3x_i2c *i2c = platform_get_drvdata(pdev);
@@ -1381,15 +1381,13 @@ static int rk3x_i2c_remove(struct platform_device *pdev)
clk_notifier_unregister(i2c->clk, &i2c->clk_rate_nb);
clk_unprepare(i2c->pclk);
clk_unprepare(i2c->clk);
-
- return 0;
}
static SIMPLE_DEV_PM_OPS(rk3x_i2c_pm_ops, NULL, rk3x_i2c_resume);
static struct platform_driver rk3x_i2c_driver = {
.probe = rk3x_i2c_probe,
- .remove = rk3x_i2c_remove,
+ .remove_new = rk3x_i2c_remove,
.driver = {
.name = "rk3x-i2c",
.of_match_table = rk3x_i2c_match,
diff --git a/drivers/i2c/busses/i2c-rzv2m.c b/drivers/i2c/busses/i2c-rzv2m.c
index 56d0faee5c46..b0bfc96b9ede 100644
--- a/drivers/i2c/busses/i2c-rzv2m.c
+++ b/drivers/i2c/busses/i2c-rzv2m.c
@@ -50,9 +50,6 @@
#define IICB0MDSC BIT(7) /* Bus Mode */
#define IICB0SLSE BIT(1) /* Start condition output */
-#define bit_setl(addr, val) writel(readl(addr) | (val), (addr))
-#define bit_clrl(addr, val) writel(readl(addr) & ~(val), (addr))
-
struct rzv2m_i2c_priv {
void __iomem *base;
struct i2c_adapter adap;
@@ -78,6 +75,16 @@ static const struct bitrate_config bitrate_configs[] = {
[RZV2M_I2C_400K] = { 52, 900 },
};
+static inline void bit_setl(void __iomem *addr, u32 val)
+{
+ writel(readl(addr) | val, addr);
+}
+
+static inline void bit_clrl(void __iomem *addr, u32 val)
+{
+ writel(readl(addr) & ~val, addr);
+}
+
static irqreturn_t rzv2m_i2c_tia_irq_handler(int this_irq, void *dev_id)
{
struct rzv2m_i2c_priv *priv = dev_id;
@@ -382,6 +389,20 @@ static u32 rzv2m_i2c_func(struct i2c_adapter *adap)
I2C_FUNC_10BIT_ADDR;
}
+static int rzv2m_i2c_disable(struct device *dev, struct rzv2m_i2c_priv *priv)
+{
+ int ret;
+
+ ret = pm_runtime_resume_and_get(dev);
+ if (ret < 0)
+ return ret;
+
+ bit_clrl(priv->base + IICB0CTL0, IICB0IICE);
+ pm_runtime_put(dev);
+
+ return 0;
+}
+
static const struct i2c_adapter_quirks rzv2m_i2c_quirks = {
.flags = I2C_AQ_NO_ZERO_LEN,
};
@@ -454,37 +475,29 @@ static int rzv2m_i2c_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, priv);
ret = i2c_add_numbered_adapter(adap);
- if (ret < 0)
+ if (ret < 0) {
+ rzv2m_i2c_disable(dev, priv);
pm_runtime_disable(dev);
+ }
return ret;
}
-static int rzv2m_i2c_remove(struct platform_device *pdev)
+static void rzv2m_i2c_remove(struct platform_device *pdev)
{
struct rzv2m_i2c_priv *priv = platform_get_drvdata(pdev);
struct device *dev = priv->adap.dev.parent;
i2c_del_adapter(&priv->adap);
- bit_clrl(priv->base + IICB0CTL0, IICB0IICE);
+ rzv2m_i2c_disable(dev, priv);
pm_runtime_disable(dev);
-
- return 0;
}
static int rzv2m_i2c_suspend(struct device *dev)
{
struct rzv2m_i2c_priv *priv = dev_get_drvdata(dev);
- int ret;
- ret = pm_runtime_resume_and_get(dev);
- if (ret < 0)
- return ret;
-
- bit_clrl(priv->base + IICB0CTL0, IICB0IICE);
- pm_runtime_put(dev);
-
- return 0;
+ return rzv2m_i2c_disable(dev, priv);
}
static int rzv2m_i2c_resume(struct device *dev)
@@ -523,7 +536,7 @@ static struct platform_driver rzv2m_i2c_driver = {
.pm = pm_sleep_ptr(&rzv2m_i2c_pm_ops),
},
.probe = rzv2m_i2c_probe,
- .remove = rzv2m_i2c_remove,
+ .remove_new = rzv2m_i2c_remove,
};
module_platform_driver(rzv2m_i2c_driver);
diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index 45e9df81345a..28f0e5c64f32 100644
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -1114,7 +1114,7 @@ static int s3c24xx_i2c_probe(struct platform_device *pdev)
return 0;
}
-static int s3c24xx_i2c_remove(struct platform_device *pdev)
+static void s3c24xx_i2c_remove(struct platform_device *pdev)
{
struct s3c24xx_i2c *i2c = platform_get_drvdata(pdev);
@@ -1123,8 +1123,6 @@ static int s3c24xx_i2c_remove(struct platform_device *pdev)
pm_runtime_disable(&pdev->dev);
i2c_del_adapter(&i2c->adap);
-
- return 0;
}
#ifdef CONFIG_PM_SLEEP
@@ -1172,7 +1170,7 @@ static const struct dev_pm_ops s3c24xx_i2c_dev_pm_ops = {
static struct platform_driver s3c24xx_i2c_driver = {
.probe = s3c24xx_i2c_probe,
- .remove = s3c24xx_i2c_remove,
+ .remove_new = s3c24xx_i2c_remove,
.id_table = s3c24xx_driver_ids,
.driver = {
.name = "s3c-i2c",
diff --git a/drivers/i2c/busses/i2c-scmi.c b/drivers/i2c/busses/i2c-scmi.c
index 0239e134b90f..421735acfa14 100644
--- a/drivers/i2c/busses/i2c-scmi.c
+++ b/drivers/i2c/busses/i2c-scmi.c
@@ -13,9 +13,6 @@
#include <linux/i2c.h>
#include <linux/acpi.h>
-/* SMBUS HID definition as supported by Microsoft Windows */
-#define ACPI_SMBUS_MS_HID "SMB0001"
-
struct smbus_methods_t {
char *mt_info;
char *mt_sbr;
@@ -404,19 +401,17 @@ err:
return ret;
}
-static int smbus_cmi_remove(struct platform_device *device)
+static void smbus_cmi_remove(struct platform_device *device)
{
struct acpi_smbus_cmi *smbus_cmi = platform_get_drvdata(device);
i2c_del_adapter(&smbus_cmi->adapter);
kfree(smbus_cmi);
-
- return 0;
}
static struct platform_driver smbus_cmi_driver = {
.probe = smbus_cmi_probe,
- .remove = smbus_cmi_remove,
+ .remove_new = smbus_cmi_remove,
.driver = {
.name = "smbus_cmi",
.acpi_match_table = acpi_smbus_cmi_ids,
diff --git a/drivers/i2c/busses/i2c-sh7760.c b/drivers/i2c/busses/i2c-sh7760.c
index 319d1fa617c8..1ad2a26156d1 100644
--- a/drivers/i2c/busses/i2c-sh7760.c
+++ b/drivers/i2c/busses/i2c-sh7760.c
@@ -443,9 +443,8 @@ static int sh7760_i2c_probe(struct platform_device *pdev)
goto out0;
}
- id = kzalloc(sizeof(struct cami2c), GFP_KERNEL);
+ id = kzalloc(sizeof(*id), GFP_KERNEL);
if (!id) {
- dev_err(&pdev->dev, "no mem for private data\n");
ret = -ENOMEM;
goto out0;
}
@@ -536,7 +535,7 @@ out0:
return ret;
}
-static int sh7760_i2c_remove(struct platform_device *pdev)
+static void sh7760_i2c_remove(struct platform_device *pdev)
{
struct cami2c *id = platform_get_drvdata(pdev);
@@ -546,8 +545,6 @@ static int sh7760_i2c_remove(struct platform_device *pdev)
release_resource(id->ioarea);
kfree(id->ioarea);
kfree(id);
-
- return 0;
}
static struct platform_driver sh7760_i2c_drv = {
@@ -555,7 +552,7 @@ static struct platform_driver sh7760_i2c_drv = {
.name = SH7760_I2C_DEVNAME,
},
.probe = sh7760_i2c_probe,
- .remove = sh7760_i2c_remove,
+ .remove_new = sh7760_i2c_remove,
};
module_platform_driver(sh7760_i2c_drv);
diff --git a/drivers/i2c/busses/i2c-sh_mobile.c b/drivers/i2c/busses/i2c-sh_mobile.c
index 29330ee64c9c..21717b943a9e 100644
--- a/drivers/i2c/busses/i2c-sh_mobile.c
+++ b/drivers/i2c/busses/i2c-sh_mobile.c
@@ -956,14 +956,13 @@ static int sh_mobile_i2c_probe(struct platform_device *dev)
return 0;
}
-static int sh_mobile_i2c_remove(struct platform_device *dev)
+static void sh_mobile_i2c_remove(struct platform_device *dev)
{
struct sh_mobile_i2c_data *pd = platform_get_drvdata(dev);
i2c_del_adapter(&pd->adap);
sh_mobile_i2c_release_dma(pd);
pm_runtime_disable(&dev->dev);
- return 0;
}
#ifdef CONFIG_PM_SLEEP
@@ -1000,7 +999,7 @@ static struct platform_driver sh_mobile_i2c_driver = {
.pm = DEV_PM_OPS,
},
.probe = sh_mobile_i2c_probe,
- .remove = sh_mobile_i2c_remove,
+ .remove_new = sh_mobile_i2c_remove,
};
static int __init sh_mobile_i2c_adap_init(void)
diff --git a/drivers/i2c/busses/i2c-simtec.c b/drivers/i2c/busses/i2c-simtec.c
index 87701744752f..18516bc64e04 100644
--- a/drivers/i2c/busses/i2c-simtec.c
+++ b/drivers/i2c/busses/i2c-simtec.c
@@ -126,7 +126,7 @@ static int simtec_i2c_probe(struct platform_device *dev)
return ret;
}
-static int simtec_i2c_remove(struct platform_device *dev)
+static void simtec_i2c_remove(struct platform_device *dev)
{
struct simtec_i2c_data *pd = platform_get_drvdata(dev);
@@ -135,8 +135,6 @@ static int simtec_i2c_remove(struct platform_device *dev)
iounmap(pd->reg);
release_mem_region(pd->ioarea->start, resource_size(pd->ioarea));
kfree(pd);
-
- return 0;
}
/* device driver */
@@ -146,7 +144,7 @@ static struct platform_driver simtec_i2c_driver = {
.name = "simtec-i2c",
},
.probe = simtec_i2c_probe,
- .remove = simtec_i2c_remove,
+ .remove_new = simtec_i2c_remove,
};
module_platform_driver(simtec_i2c_driver);
diff --git a/drivers/i2c/busses/i2c-st.c b/drivers/i2c/busses/i2c-st.c
index f823913b75a6..25c3521cae0e 100644
--- a/drivers/i2c/busses/i2c-st.c
+++ b/drivers/i2c/busses/i2c-st.c
@@ -876,13 +876,11 @@ static int st_i2c_probe(struct platform_device *pdev)
return 0;
}
-static int st_i2c_remove(struct platform_device *pdev)
+static void st_i2c_remove(struct platform_device *pdev)
{
struct st_i2c_dev *i2c_dev = platform_get_drvdata(pdev);
i2c_del_adapter(&i2c_dev->adap);
-
- return 0;
}
static const struct of_device_id st_i2c_match[] = {
@@ -899,7 +897,7 @@ static struct platform_driver st_i2c_driver = {
.pm = pm_sleep_ptr(&st_i2c_pm),
},
.probe = st_i2c_probe,
- .remove = st_i2c_remove,
+ .remove_new = st_i2c_remove,
};
module_platform_driver(st_i2c_driver);
diff --git a/drivers/i2c/busses/i2c-stm32f4.c b/drivers/i2c/busses/i2c-stm32f4.c
index eebce7ecef25..6ad06a5a22b4 100644
--- a/drivers/i2c/busses/i2c-stm32f4.c
+++ b/drivers/i2c/busses/i2c-stm32f4.c
@@ -861,15 +861,13 @@ clk_free:
return ret;
}
-static int stm32f4_i2c_remove(struct platform_device *pdev)
+static void stm32f4_i2c_remove(struct platform_device *pdev)
{
struct stm32f4_i2c_dev *i2c_dev = platform_get_drvdata(pdev);
i2c_del_adapter(&i2c_dev->adap);
clk_unprepare(i2c_dev->clk);
-
- return 0;
}
static const struct of_device_id stm32f4_i2c_match[] = {
@@ -884,7 +882,7 @@ static struct platform_driver stm32f4_i2c_driver = {
.of_match_table = stm32f4_i2c_match,
},
.probe = stm32f4_i2c_probe,
- .remove = stm32f4_i2c_remove,
+ .remove_new = stm32f4_i2c_remove,
};
module_platform_driver(stm32f4_i2c_driver);
diff --git a/drivers/i2c/busses/i2c-stm32f7.c b/drivers/i2c/busses/i2c-stm32f7.c
index d1c59d83a65b..e897d9101434 100644
--- a/drivers/i2c/busses/i2c-stm32f7.c
+++ b/drivers/i2c/busses/i2c-stm32f7.c
@@ -2309,7 +2309,7 @@ clk_free:
return ret;
}
-static int stm32f7_i2c_remove(struct platform_device *pdev)
+static void stm32f7_i2c_remove(struct platform_device *pdev)
{
struct stm32f7_i2c_dev *i2c_dev = platform_get_drvdata(pdev);
@@ -2341,8 +2341,6 @@ static int stm32f7_i2c_remove(struct platform_device *pdev)
stm32f7_i2c_write_fm_plus_bits(i2c_dev, false);
clk_disable_unprepare(i2c_dev->clk);
-
- return 0;
}
static int __maybe_unused stm32f7_i2c_runtime_suspend(struct device *dev)
@@ -2486,7 +2484,7 @@ static struct platform_driver stm32f7_i2c_driver = {
.pm = &stm32f7_i2c_pm_ops,
},
.probe = stm32f7_i2c_probe,
- .remove = stm32f7_i2c_remove,
+ .remove_new = stm32f7_i2c_remove,
};
module_platform_driver(stm32f7_i2c_driver);
diff --git a/drivers/i2c/busses/i2c-sun6i-p2wi.c b/drivers/i2c/busses/i2c-sun6i-p2wi.c
index 9e3483f507ff..ad8270cdbd3e 100644
--- a/drivers/i2c/busses/i2c-sun6i-p2wi.c
+++ b/drivers/i2c/busses/i2c-sun6i-p2wi.c
@@ -239,15 +239,9 @@ static int p2wi_probe(struct platform_device *pdev)
if (irq < 0)
return irq;
- p2wi->clk = devm_clk_get(dev, NULL);
+ p2wi->clk = devm_clk_get_enabled(dev, NULL);
if (IS_ERR(p2wi->clk)) {
ret = PTR_ERR(p2wi->clk);
- dev_err(dev, "failed to retrieve clk: %d\n", ret);
- return ret;
- }
-
- ret = clk_prepare_enable(p2wi->clk);
- if (ret) {
dev_err(dev, "failed to enable clk: %d\n", ret);
return ret;
}
@@ -256,15 +250,14 @@ static int p2wi_probe(struct platform_device *pdev)
p2wi->rstc = devm_reset_control_get_exclusive(dev, NULL);
if (IS_ERR(p2wi->rstc)) {
- ret = PTR_ERR(p2wi->rstc);
dev_err(dev, "failed to retrieve reset controller: %d\n", ret);
- goto err_clk_disable;
+ return PTR_ERR(p2wi->rstc);
}
ret = reset_control_deassert(p2wi->rstc);
if (ret) {
dev_err(dev, "failed to deassert reset line: %d\n", ret);
- goto err_clk_disable;
+ return ret;
}
init_completion(&p2wi->complete);
@@ -307,26 +300,20 @@ static int p2wi_probe(struct platform_device *pdev)
err_reset_assert:
reset_control_assert(p2wi->rstc);
-err_clk_disable:
- clk_disable_unprepare(p2wi->clk);
-
return ret;
}
-static int p2wi_remove(struct platform_device *dev)
+static void p2wi_remove(struct platform_device *dev)
{
struct p2wi *p2wi = platform_get_drvdata(dev);
reset_control_assert(p2wi->rstc);
- clk_disable_unprepare(p2wi->clk);
i2c_del_adapter(&p2wi->adapter);
-
- return 0;
}
static struct platform_driver p2wi_driver = {
.probe = p2wi_probe,
- .remove = p2wi_remove,
+ .remove_new = p2wi_remove,
.driver = {
.name = "i2c-sunxi-p2wi",
.of_match_table = p2wi_of_match_table,
diff --git a/drivers/i2c/busses/i2c-synquacer.c b/drivers/i2c/busses/i2c-synquacer.c
index 50d19cf99a03..4cc196ca8f6d 100644
--- a/drivers/i2c/busses/i2c-synquacer.c
+++ b/drivers/i2c/busses/i2c-synquacer.c
@@ -618,15 +618,13 @@ static int synquacer_i2c_probe(struct platform_device *pdev)
return 0;
}
-static int synquacer_i2c_remove(struct platform_device *pdev)
+static void synquacer_i2c_remove(struct platform_device *pdev)
{
struct synquacer_i2c *i2c = platform_get_drvdata(pdev);
i2c_del_adapter(&i2c->adapter);
if (!IS_ERR(i2c->pclk))
clk_disable_unprepare(i2c->pclk);
-
- return 0;
};
static const struct of_device_id synquacer_i2c_dt_ids[] __maybe_unused = {
@@ -645,7 +643,7 @@ MODULE_DEVICE_TABLE(acpi, synquacer_i2c_acpi_ids);
static struct platform_driver synquacer_i2c_driver = {
.probe = synquacer_i2c_probe,
- .remove = synquacer_i2c_remove,
+ .remove_new = synquacer_i2c_remove,
.driver = {
.name = "synquacer_i2c",
.of_match_table = of_match_ptr(synquacer_i2c_dt_ids),
diff --git a/drivers/i2c/busses/i2c-tegra-bpmp.c b/drivers/i2c/busses/i2c-tegra-bpmp.c
index 95139985b2d5..bc3f94561746 100644
--- a/drivers/i2c/busses/i2c-tegra-bpmp.c
+++ b/drivers/i2c/busses/i2c-tegra-bpmp.c
@@ -316,13 +316,11 @@ static int tegra_bpmp_i2c_probe(struct platform_device *pdev)
return i2c_add_adapter(&i2c->adapter);
}
-static int tegra_bpmp_i2c_remove(struct platform_device *pdev)
+static void tegra_bpmp_i2c_remove(struct platform_device *pdev)
{
struct tegra_bpmp_i2c *i2c = platform_get_drvdata(pdev);
i2c_del_adapter(&i2c->adapter);
-
- return 0;
}
static const struct of_device_id tegra_bpmp_i2c_of_match[] = {
@@ -337,7 +335,7 @@ static struct platform_driver tegra_bpmp_i2c_driver = {
.of_match_table = tegra_bpmp_i2c_of_match,
},
.probe = tegra_bpmp_i2c_probe,
- .remove = tegra_bpmp_i2c_remove,
+ .remove_new = tegra_bpmp_i2c_remove,
};
module_platform_driver(tegra_bpmp_i2c_driver);
diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c
index 157066f06a32..bcbbf23aa530 100644
--- a/drivers/i2c/busses/i2c-tegra.c
+++ b/drivers/i2c/busses/i2c-tegra.c
@@ -249,8 +249,7 @@ struct tegra_i2c_hw_feature {
* @msg_read: indicates that the transfer is a read access
* @timings: i2c timings information like bus frequency
* @multimaster_mode: indicates that I2C controller is in multi-master mode
- * @tx_dma_chan: DMA transmit channel
- * @rx_dma_chan: DMA receive channel
+ * @dma_chan: DMA channel
* @dma_phys: handle to DMA resources
* @dma_buf: pointer to allocated DMA buffer
* @dma_buf_size: DMA buffer size
@@ -283,8 +282,7 @@ struct tegra_i2c_dev {
u8 *msg_buf;
struct completion dma_complete;
- struct dma_chan *tx_dma_chan;
- struct dma_chan *rx_dma_chan;
+ struct dma_chan *dma_chan;
unsigned int dma_buf_size;
struct device *dma_dev;
dma_addr_t dma_phys;
@@ -298,6 +296,9 @@ struct tegra_i2c_dev {
bool is_vi;
};
+#define IS_DVC(dev) (IS_ENABLED(CONFIG_ARCH_TEGRA_2x_SOC) && (dev)->is_dvc)
+#define IS_VI(dev) (IS_ENABLED(CONFIG_ARCH_TEGRA_210_SOC) && (dev)->is_vi)
+
static void dvc_writel(struct tegra_i2c_dev *i2c_dev, u32 val,
unsigned int reg)
{
@@ -315,9 +316,9 @@ static u32 dvc_readl(struct tegra_i2c_dev *i2c_dev, unsigned int reg)
*/
static u32 tegra_i2c_reg_addr(struct tegra_i2c_dev *i2c_dev, unsigned int reg)
{
- if (i2c_dev->is_dvc)
+ if (IS_DVC(i2c_dev))
reg += (reg >= I2C_TX_FIFO) ? 0x10 : 0x40;
- else if (i2c_dev->is_vi)
+ else if (IS_VI(i2c_dev))
reg = 0xc00 + (reg << 2);
return reg;
@@ -330,7 +331,7 @@ static void i2c_writel(struct tegra_i2c_dev *i2c_dev, u32 val, unsigned int reg)
/* read back register to make sure that register writes completed */
if (reg != I2C_TX_FIFO)
readl_relaxed(i2c_dev->base + tegra_i2c_reg_addr(i2c_dev, reg));
- else if (i2c_dev->is_vi)
+ else if (IS_VI(i2c_dev))
readl_relaxed(i2c_dev->base + tegra_i2c_reg_addr(i2c_dev, I2C_INT_STATUS));
}
@@ -393,16 +394,14 @@ static int tegra_i2c_dma_submit(struct tegra_i2c_dev *i2c_dev, size_t len)
{
struct dma_async_tx_descriptor *dma_desc;
enum dma_transfer_direction dir;
- struct dma_chan *chan;
dev_dbg(i2c_dev->dev, "starting DMA for length: %zu\n", len);
reinit_completion(&i2c_dev->dma_complete);
dir = i2c_dev->msg_read ? DMA_DEV_TO_MEM : DMA_MEM_TO_DEV;
- chan = i2c_dev->msg_read ? i2c_dev->rx_dma_chan : i2c_dev->tx_dma_chan;
- dma_desc = dmaengine_prep_slave_single(chan, i2c_dev->dma_phys,
+ dma_desc = dmaengine_prep_slave_single(i2c_dev->dma_chan, i2c_dev->dma_phys,
len, dir, DMA_PREP_INTERRUPT |
DMA_CTRL_ACK);
if (!dma_desc) {
@@ -415,7 +414,7 @@ static int tegra_i2c_dma_submit(struct tegra_i2c_dev *i2c_dev, size_t len)
dma_desc->callback_param = i2c_dev;
dmaengine_submit(dma_desc);
- dma_async_issue_pending(chan);
+ dma_async_issue_pending(i2c_dev->dma_chan);
return 0;
}
@@ -428,25 +427,19 @@ static void tegra_i2c_release_dma(struct tegra_i2c_dev *i2c_dev)
i2c_dev->dma_buf = NULL;
}
- if (i2c_dev->tx_dma_chan) {
- dma_release_channel(i2c_dev->tx_dma_chan);
- i2c_dev->tx_dma_chan = NULL;
- }
-
- if (i2c_dev->rx_dma_chan) {
- dma_release_channel(i2c_dev->rx_dma_chan);
- i2c_dev->rx_dma_chan = NULL;
+ if (i2c_dev->dma_chan) {
+ dma_release_channel(i2c_dev->dma_chan);
+ i2c_dev->dma_chan = NULL;
}
}
static int tegra_i2c_init_dma(struct tegra_i2c_dev *i2c_dev)
{
- struct dma_chan *chan;
dma_addr_t dma_phys;
u32 *dma_buf;
int err;
- if (i2c_dev->is_vi)
+ if (IS_VI(i2c_dev))
return 0;
if (!i2c_dev->hw->has_apb_dma) {
@@ -459,25 +452,18 @@ static int tegra_i2c_init_dma(struct tegra_i2c_dev *i2c_dev)
return 0;
}
- chan = dma_request_chan(i2c_dev->dev, "rx");
- if (IS_ERR(chan)) {
- err = PTR_ERR(chan);
- goto err_out;
- }
-
- i2c_dev->rx_dma_chan = chan;
-
- chan = dma_request_chan(i2c_dev->dev, "tx");
- if (IS_ERR(chan)) {
- err = PTR_ERR(chan);
+ /*
+ * The same channel will be used for both RX and TX.
+ * Keeping the name as "tx" for backward compatibility
+ * with existing devicetrees.
+ */
+ i2c_dev->dma_chan = dma_request_chan(i2c_dev->dev, "tx");
+ if (IS_ERR(i2c_dev->dma_chan)) {
+ err = PTR_ERR(i2c_dev->dma_chan);
goto err_out;
}
- i2c_dev->tx_dma_chan = chan;
-
- WARN_ON(i2c_dev->tx_dma_chan->device != i2c_dev->rx_dma_chan->device);
- i2c_dev->dma_dev = chan->device->dev;
-
+ i2c_dev->dma_dev = i2c_dev->dma_chan->device->dev;
i2c_dev->dma_buf_size = i2c_dev->hw->quirks->max_write_len +
I2C_PACKET_HEADER_SIZE;
@@ -639,7 +625,7 @@ static int tegra_i2c_init(struct tegra_i2c_dev *i2c_dev)
WARN_ON_ONCE(err);
- if (i2c_dev->is_dvc)
+ if (IS_DVC(i2c_dev))
tegra_dvc_init(i2c_dev);
val = I2C_CNFG_NEW_MASTER_FSM | I2C_CNFG_PACKET_MODE_EN |
@@ -651,7 +637,7 @@ static int tegra_i2c_init(struct tegra_i2c_dev *i2c_dev)
i2c_writel(i2c_dev, val, I2C_CNFG);
i2c_writel(i2c_dev, 0, I2C_INT_MASK);
- if (i2c_dev->is_vi)
+ if (IS_VI(i2c_dev))
tegra_i2c_vi_init(i2c_dev);
switch (t->bus_freq_hz) {
@@ -703,7 +689,7 @@ static int tegra_i2c_init(struct tegra_i2c_dev *i2c_dev)
return err;
}
- if (!i2c_dev->is_dvc && !i2c_dev->is_vi) {
+ if (!IS_DVC(i2c_dev) && !IS_VI(i2c_dev)) {
u32 sl_cfg = i2c_readl(i2c_dev, I2C_SL_CNFG);
sl_cfg |= I2C_SL_CNFG_NACK | I2C_SL_CNFG_NEWSL;
@@ -846,7 +832,7 @@ static int tegra_i2c_fill_tx_fifo(struct tegra_i2c_dev *i2c_dev)
i2c_dev->msg_buf_remaining = buf_remaining;
i2c_dev->msg_buf = buf + words_to_transfer * BYTES_PER_FIFO_WORD;
- if (i2c_dev->is_vi)
+ if (IS_VI(i2c_dev))
i2c_writesl_vi(i2c_dev, buf, I2C_TX_FIFO, words_to_transfer);
else
i2c_writesl(i2c_dev, buf, I2C_TX_FIFO, words_to_transfer);
@@ -933,7 +919,7 @@ static irqreturn_t tegra_i2c_isr(int irq, void *dev_id)
}
i2c_writel(i2c_dev, status, I2C_INT_STATUS);
- if (i2c_dev->is_dvc)
+ if (IS_DVC(i2c_dev))
dvc_writel(i2c_dev, DVC_STATUS_I2C_DONE_INTR, DVC_STATUS);
/*
@@ -972,15 +958,11 @@ err:
i2c_writel(i2c_dev, status, I2C_INT_STATUS);
- if (i2c_dev->is_dvc)
+ if (IS_DVC(i2c_dev))
dvc_writel(i2c_dev, DVC_STATUS_I2C_DONE_INTR, DVC_STATUS);
if (i2c_dev->dma_mode) {
- if (i2c_dev->msg_read)
- dmaengine_terminate_async(i2c_dev->rx_dma_chan);
- else
- dmaengine_terminate_async(i2c_dev->tx_dma_chan);
-
+ dmaengine_terminate_async(i2c_dev->dma_chan);
complete(&i2c_dev->dma_complete);
}
@@ -994,7 +976,6 @@ static void tegra_i2c_config_fifo_trig(struct tegra_i2c_dev *i2c_dev,
{
struct dma_slave_config slv_config = {0};
u32 val, reg, dma_burst, reg_offset;
- struct dma_chan *chan;
int err;
if (i2c_dev->hw->has_mst_fifo)
@@ -1011,7 +992,6 @@ static void tegra_i2c_config_fifo_trig(struct tegra_i2c_dev *i2c_dev,
dma_burst = 8;
if (i2c_dev->msg_read) {
- chan = i2c_dev->rx_dma_chan;
reg_offset = tegra_i2c_reg_addr(i2c_dev, I2C_RX_FIFO);
slv_config.src_addr = i2c_dev->base_phys + reg_offset;
@@ -1023,7 +1003,6 @@ static void tegra_i2c_config_fifo_trig(struct tegra_i2c_dev *i2c_dev,
else
val = I2C_FIFO_CONTROL_RX_TRIG(dma_burst);
} else {
- chan = i2c_dev->tx_dma_chan;
reg_offset = tegra_i2c_reg_addr(i2c_dev, I2C_TX_FIFO);
slv_config.dst_addr = i2c_dev->base_phys + reg_offset;
@@ -1037,7 +1016,7 @@ static void tegra_i2c_config_fifo_trig(struct tegra_i2c_dev *i2c_dev,
}
slv_config.device_fc = true;
- err = dmaengine_slave_config(chan, &slv_config);
+ err = dmaengine_slave_config(i2c_dev->dma_chan, &slv_config);
if (err) {
dev_err(i2c_dev->dev, "DMA config failed: %d\n", err);
dev_err(i2c_dev->dev, "falling back to PIO\n");
@@ -1347,13 +1326,8 @@ static int tegra_i2c_xfer_msg(struct tegra_i2c_dev *i2c_dev,
* performs synchronization after the transfer's termination
* and we want to get a completion if transfer succeeded.
*/
- dmaengine_synchronize(i2c_dev->msg_read ?
- i2c_dev->rx_dma_chan :
- i2c_dev->tx_dma_chan);
-
- dmaengine_terminate_sync(i2c_dev->msg_read ?
- i2c_dev->rx_dma_chan :
- i2c_dev->tx_dma_chan);
+ dmaengine_synchronize(i2c_dev->dma_chan);
+ dmaengine_terminate_sync(i2c_dev->dma_chan);
if (!time_left && !completion_done(&i2c_dev->dma_complete)) {
dev_err(i2c_dev->dev, "DMA transfer timed out\n");
@@ -1654,13 +1628,17 @@ static const struct tegra_i2c_hw_feature tegra194_i2c_hw = {
static const struct of_device_id tegra_i2c_of_match[] = {
{ .compatible = "nvidia,tegra194-i2c", .data = &tegra194_i2c_hw, },
{ .compatible = "nvidia,tegra186-i2c", .data = &tegra186_i2c_hw, },
+#if IS_ENABLED(CONFIG_ARCH_TEGRA_210_SOC)
{ .compatible = "nvidia,tegra210-i2c-vi", .data = &tegra210_i2c_hw, },
+#endif
{ .compatible = "nvidia,tegra210-i2c", .data = &tegra210_i2c_hw, },
{ .compatible = "nvidia,tegra124-i2c", .data = &tegra124_i2c_hw, },
{ .compatible = "nvidia,tegra114-i2c", .data = &tegra114_i2c_hw, },
{ .compatible = "nvidia,tegra30-i2c", .data = &tegra30_i2c_hw, },
{ .compatible = "nvidia,tegra20-i2c", .data = &tegra20_i2c_hw, },
+#if IS_ENABLED(CONFIG_ARCH_TEGRA_2x_SOC)
{ .compatible = "nvidia,tegra20-i2c-dvc", .data = &tegra20_i2c_hw, },
+#endif
{},
};
MODULE_DEVICE_TABLE(of, tegra_i2c_of_match);
@@ -1675,10 +1653,12 @@ static void tegra_i2c_parse_dt(struct tegra_i2c_dev *i2c_dev)
multi_mode = device_property_read_bool(i2c_dev->dev, "multi-master");
i2c_dev->multimaster_mode = multi_mode;
- if (of_device_is_compatible(np, "nvidia,tegra20-i2c-dvc"))
+ if (IS_ENABLED(CONFIG_ARCH_TEGRA_2x_SOC) &&
+ of_device_is_compatible(np, "nvidia,tegra20-i2c-dvc"))
i2c_dev->is_dvc = true;
- if (of_device_is_compatible(np, "nvidia,tegra210-i2c-vi"))
+ if (IS_ENABLED(CONFIG_ARCH_TEGRA_210_SOC) &&
+ of_device_is_compatible(np, "nvidia,tegra210-i2c-vi"))
i2c_dev->is_vi = true;
}
@@ -1707,7 +1687,7 @@ static int tegra_i2c_init_clocks(struct tegra_i2c_dev *i2c_dev)
if (i2c_dev->hw == &tegra20_i2c_hw || i2c_dev->hw == &tegra30_i2c_hw)
i2c_dev->clocks[i2c_dev->nclocks++].id = "fast-clk";
- if (i2c_dev->is_vi)
+ if (IS_VI(i2c_dev))
i2c_dev->clocks[i2c_dev->nclocks++].id = "slow";
err = devm_clk_bulk_get(i2c_dev->dev, i2c_dev->nclocks,
@@ -1825,7 +1805,7 @@ static int tegra_i2c_probe(struct platform_device *pdev)
* VI I2C device shouldn't be marked as IRQ-safe because VI I2C won't
* be used for atomic transfers.
*/
- if (!i2c_dev->is_vi)
+ if (!IS_VI(i2c_dev))
pm_runtime_irq_safe(i2c_dev->dev);
pm_runtime_enable(i2c_dev->dev);
@@ -1868,7 +1848,7 @@ release_clocks:
return err;
}
-static int tegra_i2c_remove(struct platform_device *pdev)
+static void tegra_i2c_remove(struct platform_device *pdev)
{
struct tegra_i2c_dev *i2c_dev = platform_get_drvdata(pdev);
@@ -1877,8 +1857,6 @@ static int tegra_i2c_remove(struct platform_device *pdev)
tegra_i2c_release_dma(i2c_dev);
tegra_i2c_release_clocks(i2c_dev);
-
- return 0;
}
static int __maybe_unused tegra_i2c_runtime_resume(struct device *dev)
@@ -1899,7 +1877,7 @@ static int __maybe_unused tegra_i2c_runtime_resume(struct device *dev)
* power ON/OFF during runtime PM resume/suspend, meaning that
* controller needs to be re-initialized after power ON.
*/
- if (i2c_dev->is_vi) {
+ if (IS_VI(i2c_dev)) {
err = tegra_i2c_init(i2c_dev);
if (err)
goto disable_clocks;
@@ -1987,7 +1965,7 @@ MODULE_DEVICE_TABLE(acpi, tegra_i2c_acpi_match);
static struct platform_driver tegra_i2c_driver = {
.probe = tegra_i2c_probe,
- .remove = tegra_i2c_remove,
+ .remove_new = tegra_i2c_remove,
.driver = {
.name = "tegra-i2c",
.of_match_table = tegra_i2c_of_match,
diff --git a/drivers/i2c/busses/i2c-tiny-usb.c b/drivers/i2c/busses/i2c-tiny-usb.c
index 7279ca0eaa2d..d1fa9ff5aeab 100644
--- a/drivers/i2c/busses/i2c-tiny-usb.c
+++ b/drivers/i2c/busses/i2c-tiny-usb.c
@@ -226,10 +226,8 @@ static int i2c_tiny_usb_probe(struct usb_interface *interface,
/* allocate memory for our device state and initialize it */
dev = kzalloc(sizeof(*dev), GFP_KERNEL);
- if (dev == NULL) {
- dev_err(&interface->dev, "Out of memory\n");
+ if (!dev)
goto error;
- }
dev->usb_dev = usb_get_dev(interface_to_usbdev(interface));
dev->interface = interface;
diff --git a/drivers/i2c/busses/i2c-uniphier-f.c b/drivers/i2c/busses/i2c-uniphier-f.c
index d7b622891e52..dbc91c7c3788 100644
--- a/drivers/i2c/busses/i2c-uniphier-f.c
+++ b/drivers/i2c/busses/i2c-uniphier-f.c
@@ -540,21 +540,16 @@ static int uniphier_fi2c_probe(struct platform_device *pdev)
return -EINVAL;
}
- priv->clk = devm_clk_get(dev, NULL);
+ priv->clk = devm_clk_get_enabled(dev, NULL);
if (IS_ERR(priv->clk)) {
- dev_err(dev, "failed to get clock\n");
+ dev_err(dev, "failed to enable clock\n");
return PTR_ERR(priv->clk);
}
- ret = clk_prepare_enable(priv->clk);
- if (ret)
- return ret;
-
clk_rate = clk_get_rate(priv->clk);
if (!clk_rate) {
dev_err(dev, "input clock rate should not be zero\n");
- ret = -EINVAL;
- goto disable_clk;
+ return -EINVAL;
}
priv->clk_cycle = clk_rate / bus_speed;
@@ -575,25 +570,17 @@ static int uniphier_fi2c_probe(struct platform_device *pdev)
pdev->name, priv);
if (ret) {
dev_err(dev, "failed to request irq %d\n", irq);
- goto disable_clk;
+ return ret;
}
- ret = i2c_add_adapter(&priv->adap);
-disable_clk:
- if (ret)
- clk_disable_unprepare(priv->clk);
-
- return ret;
+ return i2c_add_adapter(&priv->adap);
}
-static int uniphier_fi2c_remove(struct platform_device *pdev)
+static void uniphier_fi2c_remove(struct platform_device *pdev)
{
struct uniphier_fi2c_priv *priv = platform_get_drvdata(pdev);
i2c_del_adapter(&priv->adap);
- clk_disable_unprepare(priv->clk);
-
- return 0;
}
static int __maybe_unused uniphier_fi2c_suspend(struct device *dev)
@@ -631,7 +618,7 @@ MODULE_DEVICE_TABLE(of, uniphier_fi2c_match);
static struct platform_driver uniphier_fi2c_drv = {
.probe = uniphier_fi2c_probe,
- .remove = uniphier_fi2c_remove,
+ .remove_new = uniphier_fi2c_remove,
.driver = {
.name = "uniphier-fi2c",
.of_match_table = uniphier_fi2c_match,
diff --git a/drivers/i2c/busses/i2c-uniphier.c b/drivers/i2c/busses/i2c-uniphier.c
index e3ebae381f08..854ac25b5862 100644
--- a/drivers/i2c/busses/i2c-uniphier.c
+++ b/drivers/i2c/busses/i2c-uniphier.c
@@ -335,21 +335,16 @@ static int uniphier_i2c_probe(struct platform_device *pdev)
return -EINVAL;
}
- priv->clk = devm_clk_get(dev, NULL);
+ priv->clk = devm_clk_get_enabled(dev, NULL);
if (IS_ERR(priv->clk)) {
- dev_err(dev, "failed to get clock\n");
+ dev_err(dev, "failed to enable clock\n");
return PTR_ERR(priv->clk);
}
- ret = clk_prepare_enable(priv->clk);
- if (ret)
- return ret;
-
clk_rate = clk_get_rate(priv->clk);
if (!clk_rate) {
dev_err(dev, "input clock rate should not be zero\n");
- ret = -EINVAL;
- goto disable_clk;
+ return -EINVAL;
}
priv->clk_cycle = clk_rate / bus_speed;
@@ -369,25 +364,17 @@ static int uniphier_i2c_probe(struct platform_device *pdev)
priv);
if (ret) {
dev_err(dev, "failed to request irq %d\n", irq);
- goto disable_clk;
+ return ret;
}
- ret = i2c_add_adapter(&priv->adap);
-disable_clk:
- if (ret)
- clk_disable_unprepare(priv->clk);
-
- return ret;
+ return i2c_add_adapter(&priv->adap);
}
-static int uniphier_i2c_remove(struct platform_device *pdev)
+static void uniphier_i2c_remove(struct platform_device *pdev)
{
struct uniphier_i2c_priv *priv = platform_get_drvdata(pdev);
i2c_del_adapter(&priv->adap);
- clk_disable_unprepare(priv->clk);
-
- return 0;
}
static int __maybe_unused uniphier_i2c_suspend(struct device *dev)
@@ -425,7 +412,7 @@ MODULE_DEVICE_TABLE(of, uniphier_i2c_match);
static struct platform_driver uniphier_i2c_drv = {
.probe = uniphier_i2c_probe,
- .remove = uniphier_i2c_remove,
+ .remove_new = uniphier_i2c_remove,
.driver = {
.name = "uniphier-i2c",
.of_match_table = uniphier_i2c_match,
diff --git a/drivers/i2c/busses/i2c-versatile.c b/drivers/i2c/busses/i2c-versatile.c
index 1ab419f8fa52..76abfa77e200 100644
--- a/drivers/i2c/busses/i2c-versatile.c
+++ b/drivers/i2c/busses/i2c-versatile.c
@@ -64,15 +64,13 @@ static const struct i2c_algo_bit_data i2c_versatile_algo = {
static int i2c_versatile_probe(struct platform_device *dev)
{
struct i2c_versatile *i2c;
- struct resource *r;
int ret;
i2c = devm_kzalloc(&dev->dev, sizeof(struct i2c_versatile), GFP_KERNEL);
if (!i2c)
return -ENOMEM;
- r = platform_get_resource(dev, IORESOURCE_MEM, 0);
- i2c->base = devm_ioremap_resource(&dev->dev, r);
+ i2c->base = devm_platform_get_and_ioremap_resource(dev, 0, NULL);
if (IS_ERR(i2c->base))
return PTR_ERR(i2c->base);
@@ -96,12 +94,11 @@ static int i2c_versatile_probe(struct platform_device *dev)
return 0;
}
-static int i2c_versatile_remove(struct platform_device *dev)
+static void i2c_versatile_remove(struct platform_device *dev)
{
struct i2c_versatile *i2c = platform_get_drvdata(dev);
i2c_del_adapter(&i2c->adap);
- return 0;
}
static const struct of_device_id i2c_versatile_match[] = {
@@ -112,7 +109,7 @@ MODULE_DEVICE_TABLE(of, i2c_versatile_match);
static struct platform_driver i2c_versatile_driver = {
.probe = i2c_versatile_probe,
- .remove = i2c_versatile_remove,
+ .remove_new = i2c_versatile_remove,
.driver = {
.name = "versatile-i2c",
.of_match_table = i2c_versatile_match,
diff --git a/drivers/i2c/busses/i2c-viperboard.c b/drivers/i2c/busses/i2c-viperboard.c
index 8b5322c3bce0..9e153b5b0e8e 100644
--- a/drivers/i2c/busses/i2c-viperboard.c
+++ b/drivers/i2c/busses/i2c-viperboard.c
@@ -407,20 +407,18 @@ static int vprbrd_i2c_probe(struct platform_device *pdev)
return 0;
}
-static int vprbrd_i2c_remove(struct platform_device *pdev)
+static void vprbrd_i2c_remove(struct platform_device *pdev)
{
struct vprbrd_i2c *vb_i2c = platform_get_drvdata(pdev);
i2c_del_adapter(&vb_i2c->i2c);
-
- return 0;
}
static struct platform_driver vprbrd_i2c_driver = {
.driver.name = "viperboard-i2c",
.driver.owner = THIS_MODULE,
.probe = vprbrd_i2c_probe,
- .remove = vprbrd_i2c_remove,
+ .remove_new = vprbrd_i2c_remove,
};
static int __init vprbrd_i2c_init(void)
diff --git a/drivers/i2c/busses/i2c-wmt.c b/drivers/i2c/busses/i2c-wmt.c
index 7d4bc8736079..76118abc6e10 100644
--- a/drivers/i2c/busses/i2c-wmt.c
+++ b/drivers/i2c/busses/i2c-wmt.c
@@ -372,7 +372,6 @@ static int wmt_i2c_probe(struct platform_device *pdev)
struct device_node *np = pdev->dev.of_node;
struct wmt_i2c_dev *i2c_dev;
struct i2c_adapter *adap;
- struct resource *res;
int err;
u32 clk_rate;
@@ -380,8 +379,7 @@ static int wmt_i2c_probe(struct platform_device *pdev)
if (!i2c_dev)
return -ENOMEM;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- i2c_dev->base = devm_ioremap_resource(&pdev->dev, res);
+ i2c_dev->base = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
if (IS_ERR(i2c_dev->base))
return PTR_ERR(i2c_dev->base);
@@ -436,7 +434,7 @@ static int wmt_i2c_probe(struct platform_device *pdev)
return 0;
}
-static int wmt_i2c_remove(struct platform_device *pdev)
+static void wmt_i2c_remove(struct platform_device *pdev)
{
struct wmt_i2c_dev *i2c_dev = platform_get_drvdata(pdev);
@@ -444,8 +442,6 @@ static int wmt_i2c_remove(struct platform_device *pdev)
writew(0, i2c_dev->base + REG_IMR);
clk_disable_unprepare(i2c_dev->clk);
i2c_del_adapter(&i2c_dev->adapter);
-
- return 0;
}
static const struct of_device_id wmt_i2c_dt_ids[] = {
@@ -455,7 +451,7 @@ static const struct of_device_id wmt_i2c_dt_ids[] = {
static struct platform_driver wmt_i2c_driver = {
.probe = wmt_i2c_probe,
- .remove = wmt_i2c_remove,
+ .remove_new = wmt_i2c_remove,
.driver = {
.name = "wmt-i2c",
.of_match_table = wmt_i2c_dt_ids,
diff --git a/drivers/i2c/busses/i2c-xgene-slimpro.c b/drivers/i2c/busses/i2c-xgene-slimpro.c
index 3538d36368a9..fbc1ffbd2fa7 100644
--- a/drivers/i2c/busses/i2c-xgene-slimpro.c
+++ b/drivers/i2c/busses/i2c-xgene-slimpro.c
@@ -560,7 +560,7 @@ mbox_err:
return rc;
}
-static int xgene_slimpro_i2c_remove(struct platform_device *pdev)
+static void xgene_slimpro_i2c_remove(struct platform_device *pdev)
{
struct slimpro_i2c_dev *ctx = platform_get_drvdata(pdev);
@@ -570,8 +570,6 @@ static int xgene_slimpro_i2c_remove(struct platform_device *pdev)
mbox_free_channel(ctx->mbox_chan);
else
pcc_mbox_free_channel(ctx->pcc_chan);
-
- return 0;
}
static const struct of_device_id xgene_slimpro_i2c_dt_ids[] = {
@@ -591,7 +589,7 @@ MODULE_DEVICE_TABLE(acpi, xgene_slimpro_i2c_acpi_ids);
static struct platform_driver xgene_slimpro_i2c_driver = {
.probe = xgene_slimpro_i2c_probe,
- .remove = xgene_slimpro_i2c_remove,
+ .remove_new = xgene_slimpro_i2c_remove,
.driver = {
.name = "xgene-slimpro-i2c",
.of_match_table = of_match_ptr(xgene_slimpro_i2c_dt_ids),
diff --git a/drivers/i2c/busses/i2c-xiic.c b/drivers/i2c/busses/i2c-xiic.c
index 8a3d9817cb41..f879af4def5e 100644
--- a/drivers/i2c/busses/i2c-xiic.c
+++ b/drivers/i2c/busses/i2c-xiic.c
@@ -1256,16 +1256,11 @@ static int xiic_i2c_probe(struct platform_device *pdev)
mutex_init(&i2c->lock);
- i2c->clk = devm_clk_get(&pdev->dev, NULL);
+ i2c->clk = devm_clk_get_enabled(&pdev->dev, NULL);
if (IS_ERR(i2c->clk))
return dev_err_probe(&pdev->dev, PTR_ERR(i2c->clk),
- "input clock not found.\n");
+ "failed to enable input clock.\n");
- ret = clk_prepare_enable(i2c->clk);
- if (ret) {
- dev_err(&pdev->dev, "Unable to enable clock.\n");
- return ret;
- }
i2c->dev = &pdev->dev;
pm_runtime_set_autosuspend_delay(i2c->dev, XIIC_PM_TIMEOUT);
pm_runtime_use_autosuspend(i2c->dev);
@@ -1286,7 +1281,7 @@ static int xiic_i2c_probe(struct platform_device *pdev)
if (ret < 0) {
dev_err(&pdev->dev, "Cannot claim IRQ\n");
- goto err_clk_dis;
+ goto err_pm_disable;
}
i2c->singlemaster =
@@ -1307,14 +1302,14 @@ static int xiic_i2c_probe(struct platform_device *pdev)
ret = xiic_reinit(i2c);
if (ret < 0) {
dev_err(&pdev->dev, "Cannot xiic_reinit\n");
- goto err_clk_dis;
+ goto err_pm_disable;
}
/* add i2c adapter to i2c tree */
ret = i2c_add_adapter(&i2c->adap);
if (ret) {
xiic_deinit(i2c);
- goto err_clk_dis;
+ goto err_pm_disable;
}
if (pdata) {
@@ -1328,14 +1323,14 @@ static int xiic_i2c_probe(struct platform_device *pdev)
return 0;
-err_clk_dis:
+err_pm_disable:
pm_runtime_set_suspended(&pdev->dev);
pm_runtime_disable(&pdev->dev);
- clk_disable_unprepare(i2c->clk);
+
return ret;
}
-static int xiic_i2c_remove(struct platform_device *pdev)
+static void xiic_i2c_remove(struct platform_device *pdev)
{
struct xiic_i2c *i2c = platform_get_drvdata(pdev);
int ret;
@@ -1352,12 +1347,9 @@ static int xiic_i2c_remove(struct platform_device *pdev)
xiic_deinit(i2c);
pm_runtime_put_sync(i2c->dev);
- clk_disable_unprepare(i2c->clk);
pm_runtime_disable(&pdev->dev);
pm_runtime_set_suspended(&pdev->dev);
pm_runtime_dont_use_autosuspend(&pdev->dev);
-
- return 0;
}
static int __maybe_unused xiic_i2c_runtime_suspend(struct device *dev)
@@ -1390,7 +1382,7 @@ static const struct dev_pm_ops xiic_dev_pm_ops = {
static struct platform_driver xiic_i2c_driver = {
.probe = xiic_i2c_probe,
- .remove = xiic_i2c_remove,
+ .remove_new = xiic_i2c_remove,
.driver = {
.name = DRIVER_NAME,
.of_match_table = of_match_ptr(xiic_of_match),
diff --git a/drivers/i2c/busses/i2c-xlp9xx.c b/drivers/i2c/busses/i2c-xlp9xx.c
index 4e3b11c0f732..f59e8c544f36 100644
--- a/drivers/i2c/busses/i2c-xlp9xx.c
+++ b/drivers/i2c/busses/i2c-xlp9xx.c
@@ -559,7 +559,7 @@ static int xlp9xx_i2c_probe(struct platform_device *pdev)
return 0;
}
-static int xlp9xx_i2c_remove(struct platform_device *pdev)
+static void xlp9xx_i2c_remove(struct platform_device *pdev)
{
struct xlp9xx_i2c_dev *priv;
@@ -568,8 +568,6 @@ static int xlp9xx_i2c_remove(struct platform_device *pdev)
synchronize_irq(priv->irq);
i2c_del_adapter(&priv->adapter);
xlp9xx_write_i2c_reg(priv, XLP9XX_I2C_CTRL, 0);
-
- return 0;
}
#ifdef CONFIG_ACPI
@@ -583,7 +581,7 @@ MODULE_DEVICE_TABLE(acpi, xlp9xx_i2c_acpi_ids);
static struct platform_driver xlp9xx_i2c_driver = {
.probe = xlp9xx_i2c_probe,
- .remove = xlp9xx_i2c_remove,
+ .remove_new = xlp9xx_i2c_remove,
.driver = {
.name = "xlp9xx-i2c",
.acpi_match_table = ACPI_PTR(xlp9xx_i2c_acpi_ids),
diff --git a/drivers/i2c/busses/scx200_acb.c b/drivers/i2c/busses/scx200_acb.c
index 7b42a18bd05c..83c1db610f54 100644
--- a/drivers/i2c/busses/scx200_acb.c
+++ b/drivers/i2c/busses/scx200_acb.c
@@ -523,14 +523,12 @@ static void scx200_cleanup_iface(struct scx200_acb_iface *iface)
kfree(iface);
}
-static int scx200_remove(struct platform_device *pdev)
+static void scx200_remove(struct platform_device *pdev)
{
struct scx200_acb_iface *iface;
iface = platform_get_drvdata(pdev);
scx200_cleanup_iface(iface);
-
- return 0;
}
static struct platform_driver scx200_pci_driver = {
@@ -538,7 +536,7 @@ static struct platform_driver scx200_pci_driver = {
.name = "cs5535-smb",
},
.probe = scx200_probe,
- .remove = scx200_remove,
+ .remove_new = scx200_remove,
};
static const struct pci_device_id scx200_isa[] = {
diff --git a/drivers/i2c/i2c-core-base.c b/drivers/i2c/i2c-core-base.c
index ae3af738b03f..60746652fd52 100644
--- a/drivers/i2c/i2c-core-base.c
+++ b/drivers/i2c/i2c-core-base.c
@@ -114,6 +114,25 @@ const struct i2c_device_id *i2c_match_id(const struct i2c_device_id *id,
}
EXPORT_SYMBOL_GPL(i2c_match_id);
+const void *i2c_get_match_data(const struct i2c_client *client)
+{
+ struct i2c_driver *driver = to_i2c_driver(client->dev.driver);
+ const struct i2c_device_id *match;
+ const void *data;
+
+ data = device_get_match_data(&client->dev);
+ if (!data) {
+ match = i2c_match_id(driver->id_table, client);
+ if (!match)
+ return NULL;
+
+ data = (const void *)match->driver_data;
+ }
+
+ return data;
+}
+EXPORT_SYMBOL(i2c_get_match_data);
+
static int i2c_device_match(struct device *dev, struct device_driver *drv)
{
struct i2c_client *client = i2c_verify_client(dev);
diff --git a/drivers/i2c/muxes/i2c-arb-gpio-challenge.c b/drivers/i2c/muxes/i2c-arb-gpio-challenge.c
index 1c78657631f4..24168e9f7df4 100644
--- a/drivers/i2c/muxes/i2c-arb-gpio-challenge.c
+++ b/drivers/i2c/muxes/i2c-arb-gpio-challenge.c
@@ -174,13 +174,12 @@ static int i2c_arbitrator_probe(struct platform_device *pdev)
return ret;
}
-static int i2c_arbitrator_remove(struct platform_device *pdev)
+static void i2c_arbitrator_remove(struct platform_device *pdev)
{
struct i2c_mux_core *muxc = platform_get_drvdata(pdev);
i2c_mux_del_adapters(muxc);
i2c_put_adapter(muxc->parent);
- return 0;
}
static const struct of_device_id i2c_arbitrator_of_match[] = {
@@ -191,7 +190,7 @@ MODULE_DEVICE_TABLE(of, i2c_arbitrator_of_match);
static struct platform_driver i2c_arbitrator_driver = {
.probe = i2c_arbitrator_probe,
- .remove = i2c_arbitrator_remove,
+ .remove_new = i2c_arbitrator_remove,
.driver = {
.name = "i2c-arb-gpio-challenge",
.of_match_table = i2c_arbitrator_of_match,
diff --git a/drivers/i2c/muxes/i2c-demux-pinctrl.c b/drivers/i2c/muxes/i2c-demux-pinctrl.c
index f7a7405d4350..a3a122fae71e 100644
--- a/drivers/i2c/muxes/i2c-demux-pinctrl.c
+++ b/drivers/i2c/muxes/i2c-demux-pinctrl.c
@@ -282,7 +282,7 @@ err_rollback:
return err;
}
-static int i2c_demux_pinctrl_remove(struct platform_device *pdev)
+static void i2c_demux_pinctrl_remove(struct platform_device *pdev)
{
struct i2c_demux_pinctrl_priv *priv = platform_get_drvdata(pdev);
int i;
@@ -296,8 +296,6 @@ static int i2c_demux_pinctrl_remove(struct platform_device *pdev)
of_node_put(priv->chan[i].parent_np);
of_changeset_destroy(&priv->chan[i].chgset);
}
-
- return 0;
}
static const struct of_device_id i2c_demux_pinctrl_of_match[] = {
@@ -312,7 +310,7 @@ static struct platform_driver i2c_demux_pinctrl_driver = {
.of_match_table = i2c_demux_pinctrl_of_match,
},
.probe = i2c_demux_pinctrl_probe,
- .remove = i2c_demux_pinctrl_remove,
+ .remove_new = i2c_demux_pinctrl_remove,
};
module_platform_driver(i2c_demux_pinctrl_driver);
diff --git a/drivers/i2c/muxes/i2c-mux-gpio.c b/drivers/i2c/muxes/i2c-mux-gpio.c
index 73a23e117ebe..5d5cbe0130cd 100644
--- a/drivers/i2c/muxes/i2c-mux-gpio.c
+++ b/drivers/i2c/muxes/i2c-mux-gpio.c
@@ -225,14 +225,12 @@ alloc_failed:
return ret;
}
-static int i2c_mux_gpio_remove(struct platform_device *pdev)
+static void i2c_mux_gpio_remove(struct platform_device *pdev)
{
struct i2c_mux_core *muxc = platform_get_drvdata(pdev);
i2c_mux_del_adapters(muxc);
i2c_put_adapter(muxc->parent);
-
- return 0;
}
static const struct of_device_id i2c_mux_gpio_of_match[] = {
@@ -243,7 +241,7 @@ MODULE_DEVICE_TABLE(of, i2c_mux_gpio_of_match);
static struct platform_driver i2c_mux_gpio_driver = {
.probe = i2c_mux_gpio_probe,
- .remove = i2c_mux_gpio_remove,
+ .remove_new = i2c_mux_gpio_remove,
.driver = {
.name = "i2c-mux-gpio",
.of_match_table = i2c_mux_gpio_of_match,
diff --git a/drivers/i2c/muxes/i2c-mux-gpmux.c b/drivers/i2c/muxes/i2c-mux-gpmux.c
index 33024acaac02..0405af0e1510 100644
--- a/drivers/i2c/muxes/i2c-mux-gpmux.c
+++ b/drivers/i2c/muxes/i2c-mux-gpmux.c
@@ -142,19 +142,17 @@ err_parent:
return ret;
}
-static int i2c_mux_remove(struct platform_device *pdev)
+static void i2c_mux_remove(struct platform_device *pdev)
{
struct i2c_mux_core *muxc = platform_get_drvdata(pdev);
i2c_mux_del_adapters(muxc);
i2c_put_adapter(muxc->parent);
-
- return 0;
}
static struct platform_driver i2c_mux_driver = {
.probe = i2c_mux_probe,
- .remove = i2c_mux_remove,
+ .remove_new = i2c_mux_remove,
.driver = {
.name = "i2c-mux-gpmux",
.of_match_table = i2c_mux_of_match,
diff --git a/drivers/i2c/muxes/i2c-mux-mlxcpld.c b/drivers/i2c/muxes/i2c-mux-mlxcpld.c
index 1a879f6a31ef..3dda00f1df78 100644
--- a/drivers/i2c/muxes/i2c-mux-mlxcpld.c
+++ b/drivers/i2c/muxes/i2c-mux-mlxcpld.c
@@ -170,12 +170,11 @@ virt_reg_failed:
return err;
}
-static int mlxcpld_mux_remove(struct platform_device *pdev)
+static void mlxcpld_mux_remove(struct platform_device *pdev)
{
struct i2c_mux_core *muxc = platform_get_drvdata(pdev);
i2c_mux_del_adapters(muxc);
- return 0;
}
static struct platform_driver mlxcpld_mux_driver = {
@@ -183,7 +182,7 @@ static struct platform_driver mlxcpld_mux_driver = {
.name = "i2c-mux-mlxcpld",
},
.probe = mlxcpld_mux_probe,
- .remove = mlxcpld_mux_remove,
+ .remove_new = mlxcpld_mux_remove,
};
module_platform_driver(mlxcpld_mux_driver);
diff --git a/drivers/i2c/muxes/i2c-mux-pinctrl.c b/drivers/i2c/muxes/i2c-mux-pinctrl.c
index d5ad904756fd..18236b9fa14a 100644
--- a/drivers/i2c/muxes/i2c-mux-pinctrl.c
+++ b/drivers/i2c/muxes/i2c-mux-pinctrl.c
@@ -166,14 +166,12 @@ err_put_parent:
return ret;
}
-static int i2c_mux_pinctrl_remove(struct platform_device *pdev)
+static void i2c_mux_pinctrl_remove(struct platform_device *pdev)
{
struct i2c_mux_core *muxc = platform_get_drvdata(pdev);
i2c_mux_del_adapters(muxc);
i2c_put_adapter(muxc->parent);
-
- return 0;
}
static const struct of_device_id i2c_mux_pinctrl_of_match[] = {
@@ -188,7 +186,7 @@ static struct platform_driver i2c_mux_pinctrl_driver = {
.of_match_table = i2c_mux_pinctrl_of_match,
},
.probe = i2c_mux_pinctrl_probe,
- .remove = i2c_mux_pinctrl_remove,
+ .remove_new = i2c_mux_pinctrl_remove,
};
module_platform_driver(i2c_mux_pinctrl_driver);
diff --git a/drivers/i2c/muxes/i2c-mux-reg.c b/drivers/i2c/muxes/i2c-mux-reg.c
index 30a6de1694e0..9efc1ed01577 100644
--- a/drivers/i2c/muxes/i2c-mux-reg.c
+++ b/drivers/i2c/muxes/i2c-mux-reg.c
@@ -233,14 +233,12 @@ err_put_parent:
return ret;
}
-static int i2c_mux_reg_remove(struct platform_device *pdev)
+static void i2c_mux_reg_remove(struct platform_device *pdev)
{
struct i2c_mux_core *muxc = platform_get_drvdata(pdev);
i2c_mux_del_adapters(muxc);
i2c_put_adapter(muxc->parent);
-
- return 0;
}
static const struct of_device_id i2c_mux_reg_of_match[] = {
@@ -251,7 +249,7 @@ MODULE_DEVICE_TABLE(of, i2c_mux_reg_of_match);
static struct platform_driver i2c_mux_reg_driver = {
.probe = i2c_mux_reg_probe,
- .remove = i2c_mux_reg_remove,
+ .remove_new = i2c_mux_reg_remove,
.driver = {
.name = "i2c-mux-reg",
.of_match_table = of_match_ptr(i2c_mux_reg_of_match),
diff --git a/drivers/i3c/master/svc-i3c-master.c b/drivers/i3c/master/svc-i3c-master.c
index e3f454123805..0d63b732ef0c 100644
--- a/drivers/i3c/master/svc-i3c-master.c
+++ b/drivers/i3c/master/svc-i3c-master.c
@@ -92,6 +92,7 @@
#define SVC_I3C_MINTCLR 0x094
#define SVC_I3C_MINTMASKED 0x098
#define SVC_I3C_MERRWARN 0x09C
+#define SVC_I3C_MERRWARN_NACK BIT(2)
#define SVC_I3C_MDMACTRL 0x0A0
#define SVC_I3C_MDATACTRL 0x0AC
#define SVC_I3C_MDATACTRL_FLUSHTB BIT(0)
@@ -145,6 +146,11 @@ struct svc_i3c_xfer {
struct svc_i3c_cmd cmds[];
};
+struct svc_i3c_regs_save {
+ u32 mconfig;
+ u32 mdynaddr;
+};
+
/**
* struct svc_i3c_master - Silvaco I3C Master structure
* @base: I3C master controller
@@ -173,6 +179,7 @@ struct svc_i3c_master {
struct i3c_master_controller base;
struct device *dev;
void __iomem *regs;
+ struct svc_i3c_regs_save saved_regs;
u32 free_slots;
u8 addrs[SVC_I3C_MAX_DEVS];
struct i3c_dev_desc *descs[SVC_I3C_MAX_DEVS];
@@ -1008,6 +1015,11 @@ static int svc_i3c_master_xfer(struct svc_i3c_master *master,
if (ret)
goto emit_stop;
+ if (readl(master->regs + SVC_I3C_MERRWARN) & SVC_I3C_MERRWARN_NACK) {
+ ret = -ENXIO;
+ goto emit_stop;
+ }
+
if (rnw)
ret = svc_i3c_master_read(master, in, xfer_len);
else
@@ -1090,12 +1102,6 @@ static void svc_i3c_master_start_xfer_locked(struct svc_i3c_master *master)
if (!xfer)
return;
- ret = pm_runtime_resume_and_get(master->dev);
- if (ret < 0) {
- dev_err(master->dev, "<%s> Cannot get runtime PM.\n", __func__);
- return;
- }
-
svc_i3c_master_clear_merrwarn(master);
svc_i3c_master_flush_fifo(master);
@@ -1110,9 +1116,6 @@ static void svc_i3c_master_start_xfer_locked(struct svc_i3c_master *master)
break;
}
- pm_runtime_mark_last_busy(master->dev);
- pm_runtime_put_autosuspend(master->dev);
-
xfer->ret = ret;
complete(&xfer->comp);
@@ -1133,6 +1136,13 @@ static void svc_i3c_master_enqueue_xfer(struct svc_i3c_master *master,
struct svc_i3c_xfer *xfer)
{
unsigned long flags;
+ int ret;
+
+ ret = pm_runtime_resume_and_get(master->dev);
+ if (ret < 0) {
+ dev_err(master->dev, "<%s> Cannot get runtime PM.\n", __func__);
+ return;
+ }
init_completion(&xfer->comp);
spin_lock_irqsave(&master->xferqueue.lock, flags);
@@ -1143,6 +1153,9 @@ static void svc_i3c_master_enqueue_xfer(struct svc_i3c_master *master,
svc_i3c_master_start_xfer_locked(master);
}
spin_unlock_irqrestore(&master->xferqueue.lock, flags);
+
+ pm_runtime_mark_last_busy(master->dev);
+ pm_runtime_put_autosuspend(master->dev);
}
static bool
@@ -1579,10 +1592,28 @@ static void svc_i3c_master_remove(struct platform_device *pdev)
pm_runtime_disable(&pdev->dev);
}
+static void svc_i3c_save_regs(struct svc_i3c_master *master)
+{
+ master->saved_regs.mconfig = readl(master->regs + SVC_I3C_MCONFIG);
+ master->saved_regs.mdynaddr = readl(master->regs + SVC_I3C_MDYNADDR);
+}
+
+static void svc_i3c_restore_regs(struct svc_i3c_master *master)
+{
+ if (readl(master->regs + SVC_I3C_MDYNADDR) !=
+ master->saved_regs.mdynaddr) {
+ writel(master->saved_regs.mconfig,
+ master->regs + SVC_I3C_MCONFIG);
+ writel(master->saved_regs.mdynaddr,
+ master->regs + SVC_I3C_MDYNADDR);
+ }
+}
+
static int __maybe_unused svc_i3c_runtime_suspend(struct device *dev)
{
struct svc_i3c_master *master = dev_get_drvdata(dev);
+ svc_i3c_save_regs(master);
svc_i3c_master_unprepare_clks(master);
pinctrl_pm_select_sleep_state(dev);
@@ -1596,6 +1627,8 @@ static int __maybe_unused svc_i3c_runtime_resume(struct device *dev)
pinctrl_pm_select_default_state(dev);
svc_i3c_master_prepare_clks(master);
+ svc_i3c_restore_regs(master);
+
return 0;
}
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
index 34201d7ef33e..b930036edbbe 100644
--- a/drivers/idle/intel_idle.c
+++ b/drivers/idle/intel_idle.c
@@ -2147,7 +2147,7 @@ static void __init intel_idle_cpuidle_devices_uninit(void)
* All our short idle states are dominated by vmexit/vmenter latencies,
* not the underlying hardware latencies so we keep our values for these.
*/
-static void matchup_vm_state_with_baremetal(void)
+static void __init matchup_vm_state_with_baremetal(void)
{
int cstate;
diff --git a/drivers/iio/accel/adxl313_i2c.c b/drivers/iio/accel/adxl313_i2c.c
index 99cc7fc29488..524327ea3663 100644
--- a/drivers/iio/accel/adxl313_i2c.c
+++ b/drivers/iio/accel/adxl313_i2c.c
@@ -85,7 +85,7 @@ static struct i2c_driver adxl313_i2c_driver = {
.name = "adxl313_i2c",
.of_match_table = adxl313_of_match,
},
- .probe_new = adxl313_i2c_probe,
+ .probe = adxl313_i2c_probe,
.id_table = adxl313_i2c_id,
};
diff --git a/drivers/iio/accel/adxl345_i2c.c b/drivers/iio/accel/adxl345_i2c.c
index 098cd83f95b2..e47d12f19602 100644
--- a/drivers/iio/accel/adxl345_i2c.c
+++ b/drivers/iio/accel/adxl345_i2c.c
@@ -56,7 +56,7 @@ static struct i2c_driver adxl345_i2c_driver = {
.of_match_table = adxl345_of_match,
.acpi_match_table = adxl345_acpi_match,
},
- .probe_new = adxl345_i2c_probe,
+ .probe = adxl345_i2c_probe,
.id_table = adxl345_i2c_id,
};
module_i2c_driver(adxl345_i2c_driver);
diff --git a/drivers/iio/accel/adxl355_i2c.c b/drivers/iio/accel/adxl355_i2c.c
index 6cde5ccac06b..d5beea61479d 100644
--- a/drivers/iio/accel/adxl355_i2c.c
+++ b/drivers/iio/accel/adxl355_i2c.c
@@ -68,7 +68,7 @@ static struct i2c_driver adxl355_i2c_driver = {
.name = "adxl355_i2c",
.of_match_table = adxl355_of_match,
},
- .probe_new = adxl355_i2c_probe,
+ .probe = adxl355_i2c_probe,
.id_table = adxl355_i2c_id,
};
module_i2c_driver(adxl355_i2c_driver);
diff --git a/drivers/iio/accel/adxl367_i2c.c b/drivers/iio/accel/adxl367_i2c.c
index 070aad724abd..b595fe94f3a3 100644
--- a/drivers/iio/accel/adxl367_i2c.c
+++ b/drivers/iio/accel/adxl367_i2c.c
@@ -77,7 +77,7 @@ static struct i2c_driver adxl367_i2c_driver = {
.name = "adxl367_i2c",
.of_match_table = adxl367_of_match,
},
- .probe_new = adxl367_i2c_probe,
+ .probe = adxl367_i2c_probe,
.id_table = adxl367_i2c_id,
};
diff --git a/drivers/iio/accel/adxl372_i2c.c b/drivers/iio/accel/adxl372_i2c.c
index e5f310ea65ff..d0690417fd36 100644
--- a/drivers/iio/accel/adxl372_i2c.c
+++ b/drivers/iio/accel/adxl372_i2c.c
@@ -58,7 +58,7 @@ static struct i2c_driver adxl372_i2c_driver = {
.name = "adxl372_i2c",
.of_match_table = adxl372_of_match,
},
- .probe_new = adxl372_i2c_probe,
+ .probe = adxl372_i2c_probe,
.id_table = adxl372_i2c_id,
};
diff --git a/drivers/iio/accel/bma180.c b/drivers/iio/accel/bma180.c
index eb697eeb4301..e8ab0d249351 100644
--- a/drivers/iio/accel/bma180.c
+++ b/drivers/iio/accel/bma180.c
@@ -1134,7 +1134,7 @@ static struct i2c_driver bma180_driver = {
.pm = pm_sleep_ptr(&bma180_pm_ops),
.of_match_table = bma180_of_match,
},
- .probe_new = bma180_probe,
+ .probe = bma180_probe,
.remove = bma180_remove,
.id_table = bma180_ids,
};
diff --git a/drivers/iio/accel/bma400_core.c b/drivers/iio/accel/bma400_core.c
index a68b845f5b4f..e90e2f01550a 100644
--- a/drivers/iio/accel/bma400_core.c
+++ b/drivers/iio/accel/bma400_core.c
@@ -868,8 +868,7 @@ static int bma400_init(struct bma400_data *data)
ARRAY_SIZE(regulator_names),
regulator_names);
if (ret)
- return dev_err_probe(data->dev, ret, "Failed to get regulators: %d\n",
- ret);
+ return dev_err_probe(data->dev, ret, "Failed to get regulators\n");
/* Try to read chip_id register. It must return 0x90. */
ret = regmap_read(data->regmap, BMA400_CHIP_ID_REG, &val);
diff --git a/drivers/iio/accel/bma400_i2c.c b/drivers/iio/accel/bma400_i2c.c
index 688b06dae669..adf4e3fd2e1d 100644
--- a/drivers/iio/accel/bma400_i2c.c
+++ b/drivers/iio/accel/bma400_i2c.c
@@ -44,7 +44,7 @@ static struct i2c_driver bma400_i2c_driver = {
.name = "bma400",
.of_match_table = bma400_of_i2c_match,
},
- .probe_new = bma400_i2c_probe,
+ .probe = bma400_i2c_probe,
.id_table = bma400_i2c_ids,
};
diff --git a/drivers/iio/accel/bmc150-accel-i2c.c b/drivers/iio/accel/bmc150-accel-i2c.c
index 509cab2bd694..ee1ba134ad42 100644
--- a/drivers/iio/accel/bmc150-accel-i2c.c
+++ b/drivers/iio/accel/bmc150-accel-i2c.c
@@ -269,7 +269,7 @@ static struct i2c_driver bmc150_accel_driver = {
.acpi_match_table = ACPI_PTR(bmc150_accel_acpi_match),
.pm = &bmc150_accel_pm_ops,
},
- .probe_new = bmc150_accel_probe,
+ .probe = bmc150_accel_probe,
.remove = bmc150_accel_remove,
.id_table = bmc150_accel_id,
};
diff --git a/drivers/iio/accel/da280.c b/drivers/iio/accel/da280.c
index 38a7d811610e..2f27a5ded94c 100644
--- a/drivers/iio/accel/da280.c
+++ b/drivers/iio/accel/da280.c
@@ -184,7 +184,7 @@ static struct i2c_driver da280_driver = {
.acpi_match_table = ACPI_PTR(da280_acpi_match),
.pm = pm_sleep_ptr(&da280_pm_ops),
},
- .probe_new = da280_probe,
+ .probe = da280_probe,
.id_table = da280_i2c_id,
};
diff --git a/drivers/iio/accel/da311.c b/drivers/iio/accel/da311.c
index 080335fa2ad6..8f919920ced5 100644
--- a/drivers/iio/accel/da311.c
+++ b/drivers/iio/accel/da311.c
@@ -278,7 +278,7 @@ static struct i2c_driver da311_driver = {
.name = "da311",
.pm = pm_sleep_ptr(&da311_pm_ops),
},
- .probe_new = da311_probe,
+ .probe = da311_probe,
.id_table = da311_i2c_id,
};
diff --git a/drivers/iio/accel/dmard06.c b/drivers/iio/accel/dmard06.c
index 7390509aaac0..2e719d60fff8 100644
--- a/drivers/iio/accel/dmard06.c
+++ b/drivers/iio/accel/dmard06.c
@@ -217,7 +217,7 @@ static const struct of_device_id dmard06_of_match[] = {
MODULE_DEVICE_TABLE(of, dmard06_of_match);
static struct i2c_driver dmard06_driver = {
- .probe_new = dmard06_probe,
+ .probe = dmard06_probe,
.id_table = dmard06_id,
.driver = {
.name = DMARD06_DRV_NAME,
diff --git a/drivers/iio/accel/dmard09.c b/drivers/iio/accel/dmard09.c
index 4b7a537f617d..fa98623de579 100644
--- a/drivers/iio/accel/dmard09.c
+++ b/drivers/iio/accel/dmard09.c
@@ -135,7 +135,7 @@ static struct i2c_driver dmard09_driver = {
.driver = {
.name = DMARD09_DRV_NAME
},
- .probe_new = dmard09_probe,
+ .probe = dmard09_probe,
.id_table = dmard09_id,
};
diff --git a/drivers/iio/accel/dmard10.c b/drivers/iio/accel/dmard10.c
index 07e68aed8a13..7745b6ffd1ad 100644
--- a/drivers/iio/accel/dmard10.c
+++ b/drivers/iio/accel/dmard10.c
@@ -241,7 +241,7 @@ static struct i2c_driver dmard10_driver = {
.name = "dmard10",
.pm = pm_sleep_ptr(&dmard10_pm_ops),
},
- .probe_new = dmard10_probe,
+ .probe = dmard10_probe,
.id_table = dmard10_i2c_id,
};
diff --git a/drivers/iio/accel/fxls8962af-core.c b/drivers/iio/accel/fxls8962af-core.c
index 0d672b1469e8..be8a15cb945f 100644
--- a/drivers/iio/accel/fxls8962af-core.c
+++ b/drivers/iio/accel/fxls8962af-core.c
@@ -724,8 +724,7 @@ static const struct iio_event_spec fxls8962af_event[] = {
.sign = 's', \
.realbits = 12, \
.storagebits = 16, \
- .shift = 4, \
- .endianness = IIO_BE, \
+ .endianness = IIO_LE, \
}, \
.event_spec = fxls8962af_event, \
.num_event_specs = ARRAY_SIZE(fxls8962af_event), \
@@ -904,9 +903,10 @@ static int fxls8962af_fifo_transfer(struct fxls8962af_data *data,
int total_length = samples * sample_length;
int ret;
- if (i2c_verify_client(dev))
+ if (i2c_verify_client(dev) &&
+ data->chip_info->chip_id == FXLS8962AF_DEVICE_ID)
/*
- * Due to errata bug:
+ * Due to errata bug (only applicable on fxls8962af):
* E3: FIFO burst read operation error using I2C interface
* We have to avoid burst reads on I2C..
*/
diff --git a/drivers/iio/accel/fxls8962af-i2c.c b/drivers/iio/accel/fxls8962af-i2c.c
index 22640eaebac7..160124673308 100644
--- a/drivers/iio/accel/fxls8962af-i2c.c
+++ b/drivers/iio/accel/fxls8962af-i2c.c
@@ -47,7 +47,7 @@ static struct i2c_driver fxls8962af_driver = {
.of_match_table = fxls8962af_of_match,
.pm = pm_ptr(&fxls8962af_pm_ops),
},
- .probe_new = fxls8962af_probe,
+ .probe = fxls8962af_probe,
.id_table = fxls8962af_id,
};
module_i2c_driver(fxls8962af_driver);
diff --git a/drivers/iio/accel/kionix-kx022a-i2c.c b/drivers/iio/accel/kionix-kx022a-i2c.c
index e6fd02d931b6..b0ac78e85dad 100644
--- a/drivers/iio/accel/kionix-kx022a-i2c.c
+++ b/drivers/iio/accel/kionix-kx022a-i2c.c
@@ -40,8 +40,9 @@ static struct i2c_driver kx022a_i2c_driver = {
.driver = {
.name = "kx022a-i2c",
.of_match_table = kx022a_of_match,
+ .probe_type = PROBE_PREFER_ASYNCHRONOUS,
},
- .probe_new = kx022a_i2c_probe,
+ .probe = kx022a_i2c_probe,
};
module_i2c_driver(kx022a_i2c_driver);
diff --git a/drivers/iio/accel/kionix-kx022a-spi.c b/drivers/iio/accel/kionix-kx022a-spi.c
index 9cd047f7b346..f45a46899a5f 100644
--- a/drivers/iio/accel/kionix-kx022a-spi.c
+++ b/drivers/iio/accel/kionix-kx022a-spi.c
@@ -46,6 +46,7 @@ static struct spi_driver kx022a_spi_driver = {
.driver = {
.name = "kx022a-spi",
.of_match_table = kx022a_of_match,
+ .probe_type = PROBE_PREFER_ASYNCHRONOUS,
},
.probe = kx022a_spi_probe,
.id_table = kx022a_id,
diff --git a/drivers/iio/accel/kionix-kx022a.c b/drivers/iio/accel/kionix-kx022a.c
index b8636fa8eaeb..4ea3c6718ed4 100644
--- a/drivers/iio/accel/kionix-kx022a.c
+++ b/drivers/iio/accel/kionix-kx022a.c
@@ -516,17 +516,6 @@ static int kx022a_read_raw(struct iio_dev *idev,
return -EINVAL;
};
-static int kx022a_validate_trigger(struct iio_dev *idev,
- struct iio_trigger *trig)
-{
- struct kx022a_data *data = iio_priv(idev);
-
- if (data->trig != trig)
- return -EINVAL;
-
- return 0;
-}
-
static int kx022a_set_watermark(struct iio_dev *idev, unsigned int val)
{
struct kx022a_data *data = iio_priv(idev);
@@ -725,7 +714,7 @@ static const struct iio_info kx022a_info = {
.write_raw = &kx022a_write_raw,
.read_avail = &kx022a_read_avail,
- .validate_trigger = kx022a_validate_trigger,
+ .validate_trigger = iio_validate_own_trigger,
.hwfifo_set_watermark = kx022a_set_watermark,
.hwfifo_flush_to_buffer = kx022a_fifo_flush,
};
diff --git a/drivers/iio/accel/kxcjk-1013.c b/drivers/iio/accel/kxcjk-1013.c
index 98da4bda22df..894709286b0c 100644
--- a/drivers/iio/accel/kxcjk-1013.c
+++ b/drivers/iio/accel/kxcjk-1013.c
@@ -1732,7 +1732,7 @@ static struct i2c_driver kxcjk1013_driver = {
.of_match_table = kxcjk1013_of_match,
.pm = &kxcjk1013_pm_ops,
},
- .probe_new = kxcjk1013_probe,
+ .probe = kxcjk1013_probe,
.remove = kxcjk1013_remove,
.id_table = kxcjk1013_id,
};
diff --git a/drivers/iio/accel/kxsd9-i2c.c b/drivers/iio/accel/kxsd9-i2c.c
index 6b3683ddce36..3bc9ee1f9db3 100644
--- a/drivers/iio/accel/kxsd9-i2c.c
+++ b/drivers/iio/accel/kxsd9-i2c.c
@@ -54,7 +54,7 @@ static struct i2c_driver kxsd9_i2c_driver = {
.of_match_table = kxsd9_of_match,
.pm = pm_ptr(&kxsd9_dev_pm_ops),
},
- .probe_new = kxsd9_i2c_probe,
+ .probe = kxsd9_i2c_probe,
.remove = kxsd9_i2c_remove,
.id_table = kxsd9_i2c_id,
};
diff --git a/drivers/iio/accel/mc3230.c b/drivers/iio/accel/mc3230.c
index efc21871de42..6b87c2c9945c 100644
--- a/drivers/iio/accel/mc3230.c
+++ b/drivers/iio/accel/mc3230.c
@@ -190,7 +190,7 @@ static struct i2c_driver mc3230_driver = {
.name = "mc3230",
.pm = pm_sleep_ptr(&mc3230_pm_ops),
},
- .probe_new = mc3230_probe,
+ .probe = mc3230_probe,
.remove = mc3230_remove,
.id_table = mc3230_i2c_id,
};
diff --git a/drivers/iio/accel/mma7455_i2c.c b/drivers/iio/accel/mma7455_i2c.c
index a3864dbe2761..14f7850a22f0 100644
--- a/drivers/iio/accel/mma7455_i2c.c
+++ b/drivers/iio/accel/mma7455_i2c.c
@@ -46,7 +46,7 @@ static const struct of_device_id mma7455_of_match[] = {
MODULE_DEVICE_TABLE(of, mma7455_of_match);
static struct i2c_driver mma7455_i2c_driver = {
- .probe_new = mma7455_i2c_probe,
+ .probe = mma7455_i2c_probe,
.remove = mma7455_i2c_remove,
.id_table = mma7455_i2c_ids,
.driver = {
diff --git a/drivers/iio/accel/mma7660.c b/drivers/iio/accel/mma7660.c
index b279ca4dcdc0..260cbceaa151 100644
--- a/drivers/iio/accel/mma7660.c
+++ b/drivers/iio/accel/mma7660.c
@@ -266,7 +266,7 @@ static struct i2c_driver mma7660_driver = {
.of_match_table = mma7660_of_match,
.acpi_match_table = mma7660_acpi_id,
},
- .probe_new = mma7660_probe,
+ .probe = mma7660_probe,
.remove = mma7660_remove,
.id_table = mma7660_i2c_id,
};
diff --git a/drivers/iio/accel/mma8452.c b/drivers/iio/accel/mma8452.c
index ea14e3aaa30a..6e7399e72221 100644
--- a/drivers/iio/accel/mma8452.c
+++ b/drivers/iio/accel/mma8452.c
@@ -1846,7 +1846,7 @@ static struct i2c_driver mma8452_driver = {
.of_match_table = mma8452_dt_ids,
.pm = &mma8452_pm_ops,
},
- .probe_new = mma8452_probe,
+ .probe = mma8452_probe,
.remove = mma8452_remove,
.id_table = mma8452_id,
};
diff --git a/drivers/iio/accel/mma9551.c b/drivers/iio/accel/mma9551.c
index aa4f5842859e..d823f2edc6d4 100644
--- a/drivers/iio/accel/mma9551.c
+++ b/drivers/iio/accel/mma9551.c
@@ -607,7 +607,7 @@ static struct i2c_driver mma9551_driver = {
.acpi_match_table = ACPI_PTR(mma9551_acpi_match),
.pm = pm_ptr(&mma9551_pm_ops),
},
- .probe_new = mma9551_probe,
+ .probe = mma9551_probe,
.remove = mma9551_remove,
.id_table = mma9551_id,
};
diff --git a/drivers/iio/accel/mma9553.c b/drivers/iio/accel/mma9553.c
index 0af578ef9d3d..d01aba4aecba 100644
--- a/drivers/iio/accel/mma9553.c
+++ b/drivers/iio/accel/mma9553.c
@@ -1246,7 +1246,7 @@ static struct i2c_driver mma9553_driver = {
.acpi_match_table = ACPI_PTR(mma9553_acpi_match),
.pm = pm_ptr(&mma9553_pm_ops),
},
- .probe_new = mma9553_probe,
+ .probe = mma9553_probe,
.remove = mma9553_remove,
.id_table = mma9553_id,
};
diff --git a/drivers/iio/accel/msa311.c b/drivers/iio/accel/msa311.c
index 6690fa37da8f..6ddcc3c2f840 100644
--- a/drivers/iio/accel/msa311.c
+++ b/drivers/iio/accel/msa311.c
@@ -1294,7 +1294,7 @@ static struct i2c_driver msa311_driver = {
.of_match_table = msa311_of_match,
.pm = pm_ptr(&msa311_pm_ops),
},
- .probe_new = msa311_probe,
+ .probe = msa311_probe,
.id_table = msa311_i2c_id,
};
module_i2c_driver(msa311_driver);
diff --git a/drivers/iio/accel/mxc4005.c b/drivers/iio/accel/mxc4005.c
index b146fc82738f..75d142bc14b4 100644
--- a/drivers/iio/accel/mxc4005.c
+++ b/drivers/iio/accel/mxc4005.c
@@ -488,7 +488,7 @@ static struct i2c_driver mxc4005_driver = {
.name = MXC4005_DRV_NAME,
.acpi_match_table = ACPI_PTR(mxc4005_acpi_match),
},
- .probe_new = mxc4005_probe,
+ .probe = mxc4005_probe,
.id_table = mxc4005_id,
};
diff --git a/drivers/iio/accel/mxc6255.c b/drivers/iio/accel/mxc6255.c
index aa2e660545f8..33c2253561e6 100644
--- a/drivers/iio/accel/mxc6255.c
+++ b/drivers/iio/accel/mxc6255.c
@@ -183,7 +183,7 @@ static struct i2c_driver mxc6255_driver = {
.name = MXC6255_DRV_NAME,
.acpi_match_table = ACPI_PTR(mxc6255_acpi_match),
},
- .probe_new = mxc6255_probe,
+ .probe = mxc6255_probe,
.id_table = mxc6255_id,
};
diff --git a/drivers/iio/accel/st_accel_core.c b/drivers/iio/accel/st_accel_core.c
index 282e539157f8..d2104e14e255 100644
--- a/drivers/iio/accel/st_accel_core.c
+++ b/drivers/iio/accel/st_accel_core.c
@@ -1007,6 +1007,7 @@ static const struct st_sensor_settings st_accel_sensors_settings[] = {
.wai_addr = ST_SENSORS_DEFAULT_WAI_ADDRESS,
.sensors_supported = {
[0] = LSM9DS0_IMU_DEV_NAME,
+ [1] = LSM303D_IMU_DEV_NAME,
},
.ch = (struct iio_chan_spec *)st_accel_16bit_channels,
.odr = {
diff --git a/drivers/iio/accel/st_accel_i2c.c b/drivers/iio/accel/st_accel_i2c.c
index fb9e2d6f4210..71ee861b2980 100644
--- a/drivers/iio/accel/st_accel_i2c.c
+++ b/drivers/iio/accel/st_accel_i2c.c
@@ -206,7 +206,7 @@ static struct i2c_driver st_accel_driver = {
.of_match_table = st_accel_of_match,
.acpi_match_table = ACPI_PTR(st_accel_acpi_match),
},
- .probe_new = st_accel_i2c_probe,
+ .probe = st_accel_i2c_probe,
.id_table = st_accel_id_table,
};
module_i2c_driver(st_accel_driver);
diff --git a/drivers/iio/accel/stk8312.c b/drivers/iio/accel/stk8312.c
index 68f680db7505..ef0ae7672253 100644
--- a/drivers/iio/accel/stk8312.c
+++ b/drivers/iio/accel/stk8312.c
@@ -644,7 +644,7 @@ static struct i2c_driver stk8312_driver = {
.name = STK8312_DRIVER_NAME,
.pm = pm_sleep_ptr(&stk8312_pm_ops),
},
- .probe_new = stk8312_probe,
+ .probe = stk8312_probe,
.remove = stk8312_remove,
.id_table = stk8312_i2c_id,
};
diff --git a/drivers/iio/accel/stk8ba50.c b/drivers/iio/accel/stk8ba50.c
index 44f6e0fbdfcc..3415ac1b4495 100644
--- a/drivers/iio/accel/stk8ba50.c
+++ b/drivers/iio/accel/stk8ba50.c
@@ -543,7 +543,7 @@ static struct i2c_driver stk8ba50_driver = {
.pm = pm_sleep_ptr(&stk8ba50_pm_ops),
.acpi_match_table = ACPI_PTR(stk8ba50_acpi_id),
},
- .probe_new = stk8ba50_probe,
+ .probe = stk8ba50_probe,
.remove = stk8ba50_remove,
.id_table = stk8ba50_i2c_id,
};
diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
index eb2b09ef5d5b..dc14bde31ac1 100644
--- a/drivers/iio/adc/Kconfig
+++ b/drivers/iio/adc/Kconfig
@@ -145,7 +145,7 @@ config AD7606
config AD7606_IFACE_PARALLEL
tristate "Analog Devices AD7606 ADC driver with parallel interface support"
- depends on HAS_IOMEM
+ depends on HAS_IOPORT
select AD7606
help
Say yes here to build parallel interface support for Analog Devices:
@@ -735,6 +735,17 @@ config MAX1363
To compile this driver as a module, choose M here: the module will be
called max1363.
+config MAX77541_ADC
+ tristate "Analog Devices MAX77541 ADC driver"
+ depends on MFD_MAX77541
+ help
+ This driver controls a Analog Devices MAX77541 ADC
+ via I2C bus. This device has one adc. Say yes here to build
+ support for Analog Devices MAX77541 ADC interface.
+
+ To compile this driver as a module, choose M here:
+ the module will be called max77541-adc.
+
config MAX9611
tristate "Maxim max9611/max9612 ADC driver"
depends on I2C
diff --git a/drivers/iio/adc/Makefile b/drivers/iio/adc/Makefile
index e07e4a3e6237..eb6e891790fb 100644
--- a/drivers/iio/adc/Makefile
+++ b/drivers/iio/adc/Makefile
@@ -67,6 +67,7 @@ obj-$(CONFIG_MAX11205) += max11205.o
obj-$(CONFIG_MAX11410) += max11410.o
obj-$(CONFIG_MAX1241) += max1241.o
obj-$(CONFIG_MAX1363) += max1363.o
+obj-$(CONFIG_MAX77541_ADC) += max77541-adc.o
obj-$(CONFIG_MAX9611) += max9611.o
obj-$(CONFIG_MCP320X) += mcp320x.o
obj-$(CONFIG_MCP3422) += mcp3422.o
diff --git a/drivers/iio/adc/ad7091r5.c b/drivers/iio/adc/ad7091r5.c
index 7d6709da1005..2f048527b7b7 100644
--- a/drivers/iio/adc/ad7091r5.c
+++ b/drivers/iio/adc/ad7091r5.c
@@ -103,7 +103,7 @@ static struct i2c_driver ad7091r5_driver = {
.name = "ad7091r5",
.of_match_table = ad7091r5_dt_ids,
},
- .probe_new = ad7091r5_i2c_probe,
+ .probe = ad7091r5_i2c_probe,
.id_table = ad7091r5_i2c_ids,
};
module_i2c_driver(ad7091r5_driver);
diff --git a/drivers/iio/adc/ad7192.c b/drivers/iio/adc/ad7192.c
index 99bb604b78c8..8685e0b58a83 100644
--- a/drivers/iio/adc/ad7192.c
+++ b/drivers/iio/adc/ad7192.c
@@ -367,7 +367,7 @@ static int ad7192_of_clock_select(struct ad7192_state *st)
clock_sel = AD7192_CLK_INT;
/* use internal clock */
- if (st->mclk) {
+ if (!st->mclk) {
if (of_property_read_bool(np, "adi,int-clock-output-enable"))
clock_sel = AD7192_CLK_INT_CO;
} else {
@@ -380,9 +380,9 @@ static int ad7192_of_clock_select(struct ad7192_state *st)
return clock_sel;
}
-static int ad7192_setup(struct ad7192_state *st, struct device_node *np)
+static int ad7192_setup(struct iio_dev *indio_dev, struct device_node *np)
{
- struct iio_dev *indio_dev = spi_get_drvdata(st->sd.spi);
+ struct ad7192_state *st = iio_priv(indio_dev);
bool rej60_en, refin2_en;
bool buf_en, bipolar, burnout_curr_en;
unsigned long long scale_uv;
@@ -1069,7 +1069,7 @@ static int ad7192_probe(struct spi_device *spi)
}
}
- ret = ad7192_setup(st, spi->dev.of_node);
+ ret = ad7192_setup(indio_dev, spi->dev.of_node);
if (ret)
return ret;
diff --git a/drivers/iio/adc/ad7291.c b/drivers/iio/adc/ad7291.c
index f9ee189925de..14d02b085d3b 100644
--- a/drivers/iio/adc/ad7291.c
+++ b/drivers/iio/adc/ad7291.c
@@ -553,7 +553,7 @@ static struct i2c_driver ad7291_driver = {
.name = KBUILD_MODNAME,
.of_match_table = ad7291_of_match,
},
- .probe_new = ad7291_probe,
+ .probe = ad7291_probe,
.id_table = ad7291_id,
};
module_i2c_driver(ad7291_driver);
diff --git a/drivers/iio/adc/ad799x.c b/drivers/iio/adc/ad799x.c
index 8f0a3a35e727..b757cc45c4de 100644
--- a/drivers/iio/adc/ad799x.c
+++ b/drivers/iio/adc/ad799x.c
@@ -968,7 +968,7 @@ static struct i2c_driver ad799x_driver = {
.name = "ad799x",
.pm = pm_sleep_ptr(&ad799x_pm_ops),
},
- .probe_new = ad799x_probe,
+ .probe = ad799x_probe,
.remove = ad799x_remove,
.id_table = ad799x_id,
};
diff --git a/drivers/iio/adc/ina2xx-adc.c b/drivers/iio/adc/ina2xx-adc.c
index 38d9d7b2313e..213526c1592f 100644
--- a/drivers/iio/adc/ina2xx-adc.c
+++ b/drivers/iio/adc/ina2xx-adc.c
@@ -1090,7 +1090,7 @@ static struct i2c_driver ina2xx_driver = {
.name = KBUILD_MODNAME,
.of_match_table = ina2xx_of_match,
},
- .probe_new = ina2xx_probe,
+ .probe = ina2xx_probe,
.remove = ina2xx_remove,
.id_table = ina2xx_id,
};
diff --git a/drivers/iio/adc/ltc2471.c b/drivers/iio/adc/ltc2471.c
index eeb2945829eb..97c417c3a4eb 100644
--- a/drivers/iio/adc/ltc2471.c
+++ b/drivers/iio/adc/ltc2471.c
@@ -146,7 +146,7 @@ static struct i2c_driver ltc2471_i2c_driver = {
.driver = {
.name = "ltc2471",
},
- .probe_new = ltc2471_i2c_probe,
+ .probe = ltc2471_i2c_probe,
.id_table = ltc2471_i2c_id,
};
diff --git a/drivers/iio/adc/ltc2485.c b/drivers/iio/adc/ltc2485.c
index 6a23427344ec..859e4314cfa2 100644
--- a/drivers/iio/adc/ltc2485.c
+++ b/drivers/iio/adc/ltc2485.c
@@ -133,7 +133,7 @@ static struct i2c_driver ltc2485_driver = {
.driver = {
.name = "ltc2485",
},
- .probe_new = ltc2485_probe,
+ .probe = ltc2485_probe,
.id_table = ltc2485_id,
};
module_i2c_driver(ltc2485_driver);
diff --git a/drivers/iio/adc/ltc2497.c b/drivers/iio/adc/ltc2497.c
index ec198c6f13d6..5bdd40729611 100644
--- a/drivers/iio/adc/ltc2497.c
+++ b/drivers/iio/adc/ltc2497.c
@@ -163,7 +163,7 @@ static struct i2c_driver ltc2497_driver = {
.name = "ltc2497",
.of_match_table = ltc2497_of_match,
},
- .probe_new = ltc2497_probe,
+ .probe = ltc2497_probe,
.remove = ltc2497_remove,
.id_table = ltc2497_id,
};
diff --git a/drivers/iio/adc/max1363.c b/drivers/iio/adc/max1363.c
index 73b783b430d7..b31581616ce3 100644
--- a/drivers/iio/adc/max1363.c
+++ b/drivers/iio/adc/max1363.c
@@ -1718,7 +1718,7 @@ static struct i2c_driver max1363_driver = {
.name = "max1363",
.of_match_table = max1363_of_match,
},
- .probe_new = max1363_probe,
+ .probe = max1363_probe,
.id_table = max1363_id,
};
module_i2c_driver(max1363_driver);
diff --git a/drivers/iio/adc/max77541-adc.c b/drivers/iio/adc/max77541-adc.c
new file mode 100644
index 000000000000..21d024bde16b
--- /dev/null
+++ b/drivers/iio/adc/max77541-adc.c
@@ -0,0 +1,194 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (c) 2022 Analog Devices, Inc.
+ * ADI MAX77541 ADC Driver with IIO interface
+ */
+
+#include <linux/bitfield.h>
+#include <linux/iio/iio.h>
+#include <linux/mod_devicetable.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/units.h>
+
+#include <linux/mfd/max77541.h>
+
+enum max77541_adc_range {
+ LOW_RANGE,
+ MID_RANGE,
+ HIGH_RANGE,
+};
+
+enum max77541_adc_channel {
+ MAX77541_ADC_VSYS_V,
+ MAX77541_ADC_VOUT1_V,
+ MAX77541_ADC_VOUT2_V,
+ MAX77541_ADC_TEMP,
+};
+
+static int max77541_adc_offset(struct iio_dev *indio_dev,
+ struct iio_chan_spec const *chan,
+ int *val, int *val2)
+{
+ switch (chan->channel) {
+ case MAX77541_ADC_TEMP:
+ *val = DIV_ROUND_CLOSEST(ABSOLUTE_ZERO_MILLICELSIUS, 1725);
+ return IIO_VAL_INT;
+ default:
+ return -EINVAL;
+ }
+}
+
+static int max77541_adc_scale(struct iio_dev *indio_dev,
+ struct iio_chan_spec const *chan,
+ int *val, int *val2)
+{
+ struct regmap **regmap = iio_priv(indio_dev);
+ unsigned int reg_val;
+ int ret;
+
+ switch (chan->channel) {
+ case MAX77541_ADC_VSYS_V:
+ *val = 25;
+ return IIO_VAL_INT;
+ case MAX77541_ADC_VOUT1_V:
+ case MAX77541_ADC_VOUT2_V:
+ ret = regmap_read(*regmap, MAX77541_REG_M2_CFG1, &reg_val);
+ if (ret)
+ return ret;
+
+ reg_val = FIELD_GET(MAX77541_BITS_MX_CFG1_RNG, reg_val);
+ switch (reg_val) {
+ case LOW_RANGE:
+ *val = 6;
+ *val2 = 250000;
+ break;
+ case MID_RANGE:
+ *val = 12;
+ *val2 = 500000;
+ break;
+ case HIGH_RANGE:
+ *val = 25;
+ return IIO_VAL_INT;
+ default:
+ return -EINVAL;
+ }
+
+ return IIO_VAL_INT_PLUS_MICRO;
+ case MAX77541_ADC_TEMP:
+ *val = 1725;
+ return IIO_VAL_INT;
+ default:
+ return -EINVAL;
+ }
+}
+
+static int max77541_adc_raw(struct iio_dev *indio_dev,
+ struct iio_chan_spec const *chan,
+ int *val)
+{
+ struct regmap **regmap = iio_priv(indio_dev);
+ int ret;
+
+ ret = regmap_read(*regmap, chan->address, val);
+ if (ret)
+ return ret;
+
+ return IIO_VAL_INT;
+}
+
+#define MAX77541_ADC_CHANNEL_V(_channel, _name, _type, _reg) \
+ { \
+ .type = _type, \
+ .indexed = 1, \
+ .channel = _channel, \
+ .address = _reg, \
+ .info_mask_separate = BIT(IIO_CHAN_INFO_RAW) | \
+ BIT(IIO_CHAN_INFO_SCALE), \
+ .datasheet_name = _name, \
+ }
+
+#define MAX77541_ADC_CHANNEL_TEMP(_channel, _name, _type, _reg) \
+ { \
+ .type = _type, \
+ .indexed = 1, \
+ .channel = _channel, \
+ .address = _reg, \
+ .info_mask_separate = BIT(IIO_CHAN_INFO_RAW) | \
+ BIT(IIO_CHAN_INFO_SCALE) |\
+ BIT(IIO_CHAN_INFO_OFFSET),\
+ .datasheet_name = _name, \
+ }
+
+static const struct iio_chan_spec max77541_adc_channels[] = {
+ MAX77541_ADC_CHANNEL_V(MAX77541_ADC_VSYS_V, "vsys_v", IIO_VOLTAGE,
+ MAX77541_REG_ADC_DATA_CH1),
+ MAX77541_ADC_CHANNEL_V(MAX77541_ADC_VOUT1_V, "vout1_v", IIO_VOLTAGE,
+ MAX77541_REG_ADC_DATA_CH2),
+ MAX77541_ADC_CHANNEL_V(MAX77541_ADC_VOUT2_V, "vout2_v", IIO_VOLTAGE,
+ MAX77541_REG_ADC_DATA_CH3),
+ MAX77541_ADC_CHANNEL_TEMP(MAX77541_ADC_TEMP, "temp", IIO_TEMP,
+ MAX77541_REG_ADC_DATA_CH6),
+};
+
+static int max77541_adc_read_raw(struct iio_dev *indio_dev,
+ struct iio_chan_spec const *chan,
+ int *val, int *val2, long mask)
+{
+ switch (mask) {
+ case IIO_CHAN_INFO_OFFSET:
+ return max77541_adc_offset(indio_dev, chan, val, val2);
+ case IIO_CHAN_INFO_SCALE:
+ return max77541_adc_scale(indio_dev, chan, val, val2);
+ case IIO_CHAN_INFO_RAW:
+ return max77541_adc_raw(indio_dev, chan, val);
+ default:
+ return -EINVAL;
+ }
+}
+
+static const struct iio_info max77541_adc_info = {
+ .read_raw = max77541_adc_read_raw,
+};
+
+static int max77541_adc_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct iio_dev *indio_dev;
+ struct regmap **regmap;
+
+ indio_dev = devm_iio_device_alloc(dev, sizeof(*regmap));
+ if (!indio_dev)
+ return -ENOMEM;
+
+ regmap = iio_priv(indio_dev);
+
+ *regmap = dev_get_regmap(dev->parent, NULL);
+ indio_dev->modes = INDIO_DIRECT_MODE;
+
+ indio_dev->name = "max77541";
+ indio_dev->info = &max77541_adc_info;
+ indio_dev->channels = max77541_adc_channels;
+ indio_dev->num_channels = ARRAY_SIZE(max77541_adc_channels);
+
+ return devm_iio_device_register(dev, indio_dev);
+}
+
+static const struct platform_device_id max77541_adc_platform_id[] = {
+ { "max77541-adc" },
+ { /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(platform, max77541_adc_platform_id);
+
+static struct platform_driver max77541_adc_driver = {
+ .driver = {
+ .name = "max77541-adc",
+ },
+ .probe = max77541_adc_probe,
+ .id_table = max77541_adc_platform_id,
+};
+module_platform_driver(max77541_adc_driver);
+
+MODULE_AUTHOR("Okan Sahin <Okan.Sahin@analog.com>");
+MODULE_DESCRIPTION("MAX77541 ADC driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/iio/adc/max9611.c b/drivers/iio/adc/max9611.c
index cb7f4785423a..76e517b7b1e4 100644
--- a/drivers/iio/adc/max9611.c
+++ b/drivers/iio/adc/max9611.c
@@ -556,7 +556,7 @@ static struct i2c_driver max9611_driver = {
.name = DRIVER_NAME,
.of_match_table = max9611_of_table,
},
- .probe_new = max9611_probe,
+ .probe = max9611_probe,
};
module_i2c_driver(max9611_driver);
diff --git a/drivers/iio/adc/mcp3422.c b/drivers/iio/adc/mcp3422.c
index ada844c3f7ec..0778a8fb6866 100644
--- a/drivers/iio/adc/mcp3422.c
+++ b/drivers/iio/adc/mcp3422.c
@@ -417,7 +417,7 @@ static struct i2c_driver mcp3422_driver = {
.name = "mcp3422",
.of_match_table = mcp3422_of_match,
},
- .probe_new = mcp3422_probe,
+ .probe = mcp3422_probe,
.id_table = mcp3422_id,
};
module_i2c_driver(mcp3422_driver);
diff --git a/drivers/iio/adc/meson_saradc.c b/drivers/iio/adc/meson_saradc.c
index 18937a262af6..af6bfcc19075 100644
--- a/drivers/iio/adc/meson_saradc.c
+++ b/drivers/iio/adc/meson_saradc.c
@@ -72,7 +72,7 @@
#define MESON_SAR_ADC_REG3_PANEL_DETECT_COUNT_MASK GENMASK(20, 18)
#define MESON_SAR_ADC_REG3_PANEL_DETECT_FILTER_TB_MASK GENMASK(17, 16)
#define MESON_SAR_ADC_REG3_ADC_CLK_DIV_SHIFT 10
- #define MESON_SAR_ADC_REG3_ADC_CLK_DIV_WIDTH 5
+ #define MESON_SAR_ADC_REG3_ADC_CLK_DIV_WIDTH 6
#define MESON_SAR_ADC_REG3_BLOCK_DLY_SEL_MASK GENMASK(9, 8)
#define MESON_SAR_ADC_REG3_BLOCK_DLY_MASK GENMASK(7, 0)
diff --git a/drivers/iio/adc/nau7802.c b/drivers/iio/adc/nau7802.c
index c1261ecd400c..d9e1696df7ae 100644
--- a/drivers/iio/adc/nau7802.c
+++ b/drivers/iio/adc/nau7802.c
@@ -544,7 +544,7 @@ static const struct of_device_id nau7802_dt_ids[] = {
MODULE_DEVICE_TABLE(of, nau7802_dt_ids);
static struct i2c_driver nau7802_driver = {
- .probe_new = nau7802_probe,
+ .probe = nau7802_probe,
.id_table = nau7802_i2c_id,
.driver = {
.name = "nau7802",
diff --git a/drivers/iio/adc/palmas_gpadc.c b/drivers/iio/adc/palmas_gpadc.c
index 7dfc9c927a23..27b2632c1037 100644
--- a/drivers/iio/adc/palmas_gpadc.c
+++ b/drivers/iio/adc/palmas_gpadc.c
@@ -14,7 +14,6 @@
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/delay.h>
-#include <linux/i2c.h>
#include <linux/pm.h>
#include <linux/mfd/palmas.h>
#include <linux/completion.h>
diff --git a/drivers/iio/adc/qcom-spmi-adc5.c b/drivers/iio/adc/qcom-spmi-adc5.c
index c2d5e06f137a..0a4fd3a46113 100644
--- a/drivers/iio/adc/qcom-spmi-adc5.c
+++ b/drivers/iio/adc/qcom-spmi-adc5.c
@@ -114,7 +114,7 @@ enum adc5_cal_val {
* that is an average of multiple measurements.
* @scale_fn_type: Represents the scaling function to convert voltage
* physical units desired by the client for the channel.
- * @datasheet_name: Channel name used in device tree.
+ * @channel_name: Channel name used in device tree.
*/
struct adc5_channel_prop {
unsigned int channel;
@@ -126,7 +126,7 @@ struct adc5_channel_prop {
unsigned int hw_settle_time;
unsigned int avg_samples;
enum vadc_scale_fn_type scale_fn_type;
- const char *datasheet_name;
+ const char *channel_name;
};
/**
@@ -657,8 +657,7 @@ static int adc5_get_fw_channel_data(struct adc5_chip *adc,
chan = chan & ADC_CHANNEL_MASK;
}
- if (chan > ADC5_PARALLEL_ISENSE_VBAT_IDATA ||
- !data->adc_chans[chan].datasheet_name) {
+ if (chan > ADC5_PARALLEL_ISENSE_VBAT_IDATA) {
dev_err(dev, "%s invalid channel number %d\n", name, chan);
return -EINVAL;
}
@@ -669,9 +668,9 @@ static int adc5_get_fw_channel_data(struct adc5_chip *adc,
ret = fwnode_property_read_string(fwnode, "label", &channel_name);
if (ret)
- channel_name = name;
+ channel_name = data->adc_chans[chan].datasheet_name;
- prop->datasheet_name = channel_name;
+ prop->channel_name = channel_name;
ret = fwnode_property_read_u32(fwnode, "qcom,decimation", &value);
if (!ret) {
@@ -861,8 +860,8 @@ static int adc5_get_fw_data(struct adc5_chip *adc)
adc_chan = &adc->data->adc_chans[prop.channel];
iio_chan->channel = prop.channel;
- iio_chan->datasheet_name = prop.datasheet_name;
- iio_chan->extend_name = prop.datasheet_name;
+ iio_chan->datasheet_name = adc_chan->datasheet_name;
+ iio_chan->extend_name = prop.channel_name;
iio_chan->info_mask_separate = adc_chan->info_mask;
iio_chan->type = adc_chan->type;
iio_chan->address = index;
diff --git a/drivers/iio/adc/qcom-spmi-vadc.c b/drivers/iio/adc/qcom-spmi-vadc.c
index bcff0f62b70e..f5c6f1f27b2c 100644
--- a/drivers/iio/adc/qcom-spmi-vadc.c
+++ b/drivers/iio/adc/qcom-spmi-vadc.c
@@ -84,6 +84,7 @@
* that is an average of multiple measurements.
* @scale_fn_type: Represents the scaling function to convert voltage
* physical units desired by the client for the channel.
+ * @channel_name: Channel name used in device tree.
*/
struct vadc_channel_prop {
unsigned int channel;
@@ -93,6 +94,7 @@ struct vadc_channel_prop {
unsigned int hw_settle_time;
unsigned int avg_samples;
enum vadc_scale_fn_type scale_fn_type;
+ const char *channel_name;
};
/**
@@ -495,8 +497,18 @@ static int vadc_fwnode_xlate(struct iio_dev *indio_dev,
return -EINVAL;
}
+static int vadc_read_label(struct iio_dev *indio_dev,
+ struct iio_chan_spec const *chan, char *label)
+{
+ struct vadc_priv *vadc = iio_priv(indio_dev);
+ const char *name = vadc->chan_props[chan->address].channel_name;
+
+ return sysfs_emit(label, "%s\n", name);
+}
+
static const struct iio_info vadc_info = {
.read_raw = vadc_read_raw,
+ .read_label = vadc_read_label,
.fwnode_xlate = vadc_fwnode_xlate,
};
@@ -652,7 +664,7 @@ static int vadc_get_fw_channel_data(struct device *dev,
struct vadc_channel_prop *prop,
struct fwnode_handle *fwnode)
{
- const char *name = fwnode_get_name(fwnode);
+ const char *name = fwnode_get_name(fwnode), *label;
u32 chan, value, varr[2];
int ret;
@@ -667,6 +679,11 @@ static int vadc_get_fw_channel_data(struct device *dev,
return -EINVAL;
}
+ ret = fwnode_property_read_string(fwnode, "label", &label);
+ if (ret)
+ label = vadc_chans[chan].datasheet_name;
+ prop->channel_name = label;
+
/* the channel has DT description */
prop->channel = chan;
diff --git a/drivers/iio/adc/rockchip_saradc.c b/drivers/iio/adc/rockchip_saradc.c
index 79448c5ffc2a..4b011f7eddec 100644
--- a/drivers/iio/adc/rockchip_saradc.c
+++ b/drivers/iio/adc/rockchip_saradc.c
@@ -4,6 +4,7 @@
* Copyright (C) 2014 ROCKCHIP, Inc.
*/
+#include <linux/bitfield.h>
#include <linux/module.h>
#include <linux/mutex.h>
#include <linux/platform_device.h>
@@ -38,10 +39,31 @@
#define SARADC_TIMEOUT msecs_to_jiffies(100)
#define SARADC_MAX_CHANNELS 8
+/* v2 registers */
+#define SARADC2_CONV_CON 0x000
+#define SARADC_T_PD_SOC 0x004
+#define SARADC_T_DAS_SOC 0x00c
+#define SARADC2_END_INT_EN 0x104
+#define SARADC2_ST_CON 0x108
+#define SARADC2_STATUS 0x10c
+#define SARADC2_END_INT_ST 0x110
+#define SARADC2_DATA_BASE 0x120
+
+#define SARADC2_EN_END_INT BIT(0)
+#define SARADC2_START BIT(4)
+#define SARADC2_SINGLE_MODE BIT(5)
+
+#define SARADC2_CONV_CHANNELS GENMASK(15, 0)
+
+struct rockchip_saradc;
+
struct rockchip_saradc_data {
const struct iio_chan_spec *channels;
int num_channels;
unsigned long clk_rate;
+ void (*start)(struct rockchip_saradc *info, int chn);
+ int (*read)(struct rockchip_saradc *info);
+ void (*power_down)(struct rockchip_saradc *info);
};
struct rockchip_saradc {
@@ -60,27 +82,81 @@ struct rockchip_saradc {
struct notifier_block nb;
};
-static void rockchip_saradc_power_down(struct rockchip_saradc *info)
+static void rockchip_saradc_reset_controller(struct reset_control *reset);
+
+static void rockchip_saradc_start_v1(struct rockchip_saradc *info, int chn)
+{
+ /* 8 clock periods as delay between power up and start cmd */
+ writel_relaxed(8, info->regs + SARADC_DLY_PU_SOC);
+ /* Select the channel to be used and trigger conversion */
+ writel(SARADC_CTRL_POWER_CTRL | (chn & SARADC_CTRL_CHN_MASK) |
+ SARADC_CTRL_IRQ_ENABLE, info->regs + SARADC_CTRL);
+}
+
+static void rockchip_saradc_start_v2(struct rockchip_saradc *info, int chn)
+{
+ int val;
+
+ if (info->reset)
+ rockchip_saradc_reset_controller(info->reset);
+
+ writel_relaxed(0xc, info->regs + SARADC_T_DAS_SOC);
+ writel_relaxed(0x20, info->regs + SARADC_T_PD_SOC);
+ val = FIELD_PREP(SARADC2_EN_END_INT, 1);
+ val |= val << 16;
+ writel_relaxed(val, info->regs + SARADC2_END_INT_EN);
+ val = FIELD_PREP(SARADC2_START, 1) |
+ FIELD_PREP(SARADC2_SINGLE_MODE, 1) |
+ FIELD_PREP(SARADC2_CONV_CHANNELS, chn);
+ val |= val << 16;
+ writel(val, info->regs + SARADC2_CONV_CON);
+}
+
+static void rockchip_saradc_start(struct rockchip_saradc *info, int chn)
+{
+ info->data->start(info, chn);
+}
+
+static int rockchip_saradc_read_v1(struct rockchip_saradc *info)
+{
+ return readl_relaxed(info->regs + SARADC_DATA);
+}
+
+static int rockchip_saradc_read_v2(struct rockchip_saradc *info)
+{
+ int offset;
+
+ /* Clear irq */
+ writel_relaxed(0x1, info->regs + SARADC2_END_INT_ST);
+
+ offset = SARADC2_DATA_BASE + info->last_chan->channel * 0x4;
+
+ return readl_relaxed(info->regs + offset);
+}
+
+static int rockchip_saradc_read(struct rockchip_saradc *info)
+{
+ return info->data->read(info);
+}
+
+static void rockchip_saradc_power_down_v1(struct rockchip_saradc *info)
{
- /* Clear irq & power down adc */
writel_relaxed(0, info->regs + SARADC_CTRL);
}
+static void rockchip_saradc_power_down(struct rockchip_saradc *info)
+{
+ if (info->data->power_down)
+ info->data->power_down(info);
+}
+
static int rockchip_saradc_conversion(struct rockchip_saradc *info,
- struct iio_chan_spec const *chan)
+ struct iio_chan_spec const *chan)
{
reinit_completion(&info->completion);
- /* 8 clock periods as delay between power up and start cmd */
- writel_relaxed(8, info->regs + SARADC_DLY_PU_SOC);
-
info->last_chan = chan;
-
- /* Select the channel to be used and trigger conversion */
- writel(SARADC_CTRL_POWER_CTRL
- | (chan->channel & SARADC_CTRL_CHN_MASK)
- | SARADC_CTRL_IRQ_ENABLE,
- info->regs + SARADC_CTRL);
+ rockchip_saradc_start(info, chan->channel);
if (!wait_for_completion_timeout(&info->completion, SARADC_TIMEOUT))
return -ETIMEDOUT;
@@ -123,7 +199,7 @@ static irqreturn_t rockchip_saradc_isr(int irq, void *dev_id)
struct rockchip_saradc *info = dev_id;
/* Read value */
- info->last_val = readl_relaxed(info->regs + SARADC_DATA);
+ info->last_val = rockchip_saradc_read(info);
info->last_val &= GENMASK(info->last_chan->scan_type.realbits - 1, 0);
rockchip_saradc_power_down(info);
@@ -163,6 +239,9 @@ static const struct rockchip_saradc_data saradc_data = {
.channels = rockchip_saradc_iio_channels,
.num_channels = ARRAY_SIZE(rockchip_saradc_iio_channels),
.clk_rate = 1000000,
+ .start = rockchip_saradc_start_v1,
+ .read = rockchip_saradc_read_v1,
+ .power_down = rockchip_saradc_power_down_v1,
};
static const struct iio_chan_spec rockchip_rk3066_tsadc_iio_channels[] = {
@@ -174,6 +253,9 @@ static const struct rockchip_saradc_data rk3066_tsadc_data = {
.channels = rockchip_rk3066_tsadc_iio_channels,
.num_channels = ARRAY_SIZE(rockchip_rk3066_tsadc_iio_channels),
.clk_rate = 50000,
+ .start = rockchip_saradc_start_v1,
+ .read = rockchip_saradc_read_v1,
+ .power_down = rockchip_saradc_power_down_v1,
};
static const struct iio_chan_spec rockchip_rk3399_saradc_iio_channels[] = {
@@ -189,6 +271,9 @@ static const struct rockchip_saradc_data rk3399_saradc_data = {
.channels = rockchip_rk3399_saradc_iio_channels,
.num_channels = ARRAY_SIZE(rockchip_rk3399_saradc_iio_channels),
.clk_rate = 1000000,
+ .start = rockchip_saradc_start_v1,
+ .read = rockchip_saradc_read_v1,
+ .power_down = rockchip_saradc_power_down_v1,
};
static const struct iio_chan_spec rockchip_rk3568_saradc_iio_channels[] = {
@@ -206,6 +291,28 @@ static const struct rockchip_saradc_data rk3568_saradc_data = {
.channels = rockchip_rk3568_saradc_iio_channels,
.num_channels = ARRAY_SIZE(rockchip_rk3568_saradc_iio_channels),
.clk_rate = 1000000,
+ .start = rockchip_saradc_start_v1,
+ .read = rockchip_saradc_read_v1,
+ .power_down = rockchip_saradc_power_down_v1,
+};
+
+static const struct iio_chan_spec rockchip_rk3588_saradc_iio_channels[] = {
+ SARADC_CHANNEL(0, "adc0", 12),
+ SARADC_CHANNEL(1, "adc1", 12),
+ SARADC_CHANNEL(2, "adc2", 12),
+ SARADC_CHANNEL(3, "adc3", 12),
+ SARADC_CHANNEL(4, "adc4", 12),
+ SARADC_CHANNEL(5, "adc5", 12),
+ SARADC_CHANNEL(6, "adc6", 12),
+ SARADC_CHANNEL(7, "adc7", 12),
+};
+
+static const struct rockchip_saradc_data rk3588_saradc_data = {
+ .channels = rockchip_rk3588_saradc_iio_channels,
+ .num_channels = ARRAY_SIZE(rockchip_rk3588_saradc_iio_channels),
+ .clk_rate = 1000000,
+ .start = rockchip_saradc_start_v2,
+ .read = rockchip_saradc_read_v2,
};
static const struct of_device_id rockchip_saradc_match[] = {
@@ -221,6 +328,9 @@ static const struct of_device_id rockchip_saradc_match[] = {
}, {
.compatible = "rockchip,rk3568-saradc",
.data = &rk3568_saradc_data,
+ }, {
+ .compatible = "rockchip,rk3588-saradc",
+ .data = &rk3588_saradc_data,
},
{},
};
@@ -236,20 +346,6 @@ static void rockchip_saradc_reset_controller(struct reset_control *reset)
reset_control_deassert(reset);
}
-static void rockchip_saradc_clk_disable(void *data)
-{
- struct rockchip_saradc *info = data;
-
- clk_disable_unprepare(info->clk);
-}
-
-static void rockchip_saradc_pclk_disable(void *data)
-{
- struct rockchip_saradc *info = data;
-
- clk_disable_unprepare(info->pclk);
-}
-
static void rockchip_saradc_regulator_disable(void *data)
{
struct rockchip_saradc *info = data;
@@ -298,8 +394,7 @@ out:
}
static int rockchip_saradc_volt_notify(struct notifier_block *nb,
- unsigned long event,
- void *data)
+ unsigned long event, void *data)
{
struct rockchip_saradc *info =
container_of(nb, struct rockchip_saradc, nb);
@@ -319,10 +414,10 @@ static void rockchip_saradc_regulator_unreg_notifier(void *data)
static int rockchip_saradc_probe(struct platform_device *pdev)
{
+ const struct rockchip_saradc_data *match_data;
struct rockchip_saradc *info = NULL;
struct device_node *np = pdev->dev.of_node;
struct iio_dev *indio_dev = NULL;
- const struct of_device_id *match;
int ret;
int irq;
@@ -330,25 +425,23 @@ static int rockchip_saradc_probe(struct platform_device *pdev)
return -ENODEV;
indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*info));
- if (!indio_dev) {
- dev_err(&pdev->dev, "failed allocating iio device\n");
- return -ENOMEM;
- }
+ if (!indio_dev)
+ return dev_err_probe(&pdev->dev, -ENOMEM,
+ "failed allocating iio device\n");
+
info = iio_priv(indio_dev);
- match = of_match_device(rockchip_saradc_match, &pdev->dev);
- if (!match) {
- dev_err(&pdev->dev, "failed to match device\n");
- return -ENODEV;
- }
+ match_data = of_device_get_match_data(&pdev->dev);
+ if (!match_data)
+ return dev_err_probe(&pdev->dev, -ENODEV,
+ "failed to match device\n");
- info->data = match->data;
+ info->data = match_data;
/* Sanity check for possible later IP variants with more channels */
- if (info->data->num_channels > SARADC_MAX_CHANNELS) {
- dev_err(&pdev->dev, "max channels exceeded");
- return -EINVAL;
- }
+ if (info->data->num_channels > SARADC_MAX_CHANNELS)
+ return dev_err_probe(&pdev->dev, -EINVAL,
+ "max channels exceeded");
info->regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(info->regs))
@@ -383,16 +476,6 @@ static int rockchip_saradc_probe(struct platform_device *pdev)
return ret;
}
- info->pclk = devm_clk_get(&pdev->dev, "apb_pclk");
- if (IS_ERR(info->pclk))
- return dev_err_probe(&pdev->dev, PTR_ERR(info->pclk),
- "failed to get pclk\n");
-
- info->clk = devm_clk_get(&pdev->dev, "saradc");
- if (IS_ERR(info->clk))
- return dev_err_probe(&pdev->dev, PTR_ERR(info->clk),
- "failed to get adc clock\n");
-
info->vref = devm_regulator_get(&pdev->dev, "vref");
if (IS_ERR(info->vref))
return dev_err_probe(&pdev->dev, PTR_ERR(info->vref),
@@ -406,23 +489,20 @@ static int rockchip_saradc_probe(struct platform_device *pdev)
* This may become user-configurable in the future.
*/
ret = clk_set_rate(info->clk, info->data->clk_rate);
- if (ret < 0) {
- dev_err(&pdev->dev, "failed to set adc clk rate, %d\n", ret);
- return ret;
- }
+ if (ret < 0)
+ return dev_err_probe(&pdev->dev, ret,
+ "failed to set adc clk rate\n");
ret = regulator_enable(info->vref);
- if (ret < 0) {
- dev_err(&pdev->dev, "failed to enable vref regulator\n");
- return ret;
- }
+ if (ret < 0)
+ return dev_err_probe(&pdev->dev, ret,
+ "failed to enable vref regulator\n");
+
ret = devm_add_action_or_reset(&pdev->dev,
rockchip_saradc_regulator_disable, info);
- if (ret) {
- dev_err(&pdev->dev, "failed to register devm action, %d\n",
- ret);
- return ret;
- }
+ if (ret)
+ return dev_err_probe(&pdev->dev, ret,
+ "failed to register devm action\n");
ret = regulator_get_voltage(info->vref);
if (ret < 0)
@@ -430,31 +510,15 @@ static int rockchip_saradc_probe(struct platform_device *pdev)
info->uv_vref = ret;
- ret = clk_prepare_enable(info->pclk);
- if (ret < 0) {
- dev_err(&pdev->dev, "failed to enable pclk\n");
- return ret;
- }
- ret = devm_add_action_or_reset(&pdev->dev,
- rockchip_saradc_pclk_disable, info);
- if (ret) {
- dev_err(&pdev->dev, "failed to register devm action, %d\n",
- ret);
- return ret;
- }
+ info->pclk = devm_clk_get_enabled(&pdev->dev, "apb_pclk");
+ if (IS_ERR(info->pclk))
+ return dev_err_probe(&pdev->dev, PTR_ERR(info->pclk),
+ "failed to get pclk\n");
- ret = clk_prepare_enable(info->clk);
- if (ret < 0) {
- dev_err(&pdev->dev, "failed to enable converter clock\n");
- return ret;
- }
- ret = devm_add_action_or_reset(&pdev->dev,
- rockchip_saradc_clk_disable, info);
- if (ret) {
- dev_err(&pdev->dev, "failed to register devm action, %d\n",
- ret);
- return ret;
- }
+ info->clk = devm_clk_get_enabled(&pdev->dev, "saradc");
+ if (IS_ERR(info->clk))
+ return dev_err_probe(&pdev->dev, PTR_ERR(info->clk),
+ "failed to get adc clock\n");
platform_set_drvdata(pdev, indio_dev);
diff --git a/drivers/iio/adc/rtq6056.c b/drivers/iio/adc/rtq6056.c
index c1b2e8dc9a26..ad4cea6839b2 100644
--- a/drivers/iio/adc/rtq6056.c
+++ b/drivers/iio/adc/rtq6056.c
@@ -652,7 +652,7 @@ static struct i2c_driver rtq6056_driver = {
.of_match_table = rtq6056_device_match,
.pm = pm_ptr(&rtq6056_pm_ops),
},
- .probe_new = rtq6056_probe,
+ .probe = rtq6056_probe,
};
module_i2c_driver(rtq6056_driver);
diff --git a/drivers/iio/adc/stm32-adc.c b/drivers/iio/adc/stm32-adc.c
index bd7e2408bf28..f7613efb870d 100644
--- a/drivers/iio/adc/stm32-adc.c
+++ b/drivers/iio/adc/stm32-adc.c
@@ -1993,6 +1993,8 @@ static int stm32_adc_get_legacy_chan_count(struct iio_dev *indio_dev, struct stm
const struct stm32_adc_info *adc_info = adc->cfg->adc_info;
int num_channels = 0, ret;
+ dev_dbg(&indio_dev->dev, "using legacy channel config\n");
+
ret = device_property_count_u32(dev, "st,adc-channels");
if (ret > adc_info->max_channels) {
dev_err(&indio_dev->dev, "Bad st,adc-channels?\n");
diff --git a/drivers/iio/adc/ti-adc081c.c b/drivers/iio/adc/ti-adc081c.c
index c663dc59d459..50c450e7a55f 100644
--- a/drivers/iio/adc/ti-adc081c.c
+++ b/drivers/iio/adc/ti-adc081c.c
@@ -235,7 +235,7 @@ static struct i2c_driver adc081c_driver = {
.of_match_table = adc081c_of_match,
.acpi_match_table = adc081c_acpi_match,
},
- .probe_new = adc081c_probe,
+ .probe = adc081c_probe,
.id_table = adc081c_id,
};
module_i2c_driver(adc081c_driver);
diff --git a/drivers/iio/adc/ti-ads1015.c b/drivers/iio/adc/ti-ads1015.c
index 56af5e148802..075c75a87544 100644
--- a/drivers/iio/adc/ti-ads1015.c
+++ b/drivers/iio/adc/ti-ads1015.c
@@ -1195,7 +1195,7 @@ static struct i2c_driver ads1015_driver = {
.of_match_table = ads1015_of_match,
.pm = &ads1015_pm_ops,
},
- .probe_new = ads1015_probe,
+ .probe = ads1015_probe,
.remove = ads1015_remove,
.id_table = ads1015_id,
};
diff --git a/drivers/iio/adc/ti-ads1100.c b/drivers/iio/adc/ti-ads1100.c
index 6b5aebb82455..1e46f07a9ca6 100644
--- a/drivers/iio/adc/ti-ads1100.c
+++ b/drivers/iio/adc/ti-ads1100.c
@@ -434,7 +434,7 @@ static struct i2c_driver ads1100_driver = {
.of_match_table = ads1100_of_match,
.pm = pm_ptr(&ads1100_pm_ops),
},
- .probe_new = ads1100_probe,
+ .probe = ads1100_probe,
.id_table = ads1100_id,
};
diff --git a/drivers/iio/adc/ti-ads7924.c b/drivers/iio/adc/ti-ads7924.c
index b02abb026966..afdbd04778a8 100644
--- a/drivers/iio/adc/ti-ads7924.c
+++ b/drivers/iio/adc/ti-ads7924.c
@@ -463,7 +463,7 @@ static struct i2c_driver ads7924_driver = {
.name = "ads7924",
.of_match_table = ads7924_of_match,
},
- .probe_new = ads7924_probe,
+ .probe = ads7924_probe,
.id_table = ads7924_id,
};
diff --git a/drivers/iio/adc/xilinx-ams.c b/drivers/iio/adc/xilinx-ams.c
index 34cf336b3490..f0b71a1220e0 100644
--- a/drivers/iio/adc/xilinx-ams.c
+++ b/drivers/iio/adc/xilinx-ams.c
@@ -1263,7 +1263,7 @@ static int ams_parse_firmware(struct iio_dev *indio_dev)
struct device *dev = indio_dev->dev.parent;
struct fwnode_handle *child = NULL;
struct fwnode_handle *fwnode = dev_fwnode(dev);
- size_t ams_size, dev_size;
+ size_t ams_size;
int ret, ch_cnt = 0, i, rising_off, falling_off;
unsigned int num_channels = 0;
@@ -1320,11 +1320,8 @@ static int ams_parse_firmware(struct iio_dev *indio_dev)
}
}
- dev_size = array_size(sizeof(*dev_channels), num_channels);
- if (dev_size == SIZE_MAX)
- return -ENOMEM;
-
- dev_channels = devm_krealloc(dev, ams_channels, dev_size, GFP_KERNEL);
+ dev_channels = devm_krealloc_array(dev, ams_channels, num_channels,
+ sizeof(*dev_channels), GFP_KERNEL);
if (!dev_channels)
return -ENOMEM;
diff --git a/drivers/iio/adc/xilinx-xadc-core.c b/drivers/iio/adc/xilinx-xadc-core.c
index 292f2892d223..dba73300f894 100644
--- a/drivers/iio/adc/xilinx-xadc-core.c
+++ b/drivers/iio/adc/xilinx-xadc-core.c
@@ -613,20 +613,17 @@ static int xadc_update_scan_mode(struct iio_dev *indio_dev,
const unsigned long *mask)
{
struct xadc *xadc = iio_priv(indio_dev);
- size_t new_size, n;
+ size_t n;
void *data;
n = bitmap_weight(mask, indio_dev->masklength);
- if (check_mul_overflow(n, sizeof(*xadc->data), &new_size))
- return -ENOMEM;
-
- data = devm_krealloc(indio_dev->dev.parent, xadc->data,
- new_size, GFP_KERNEL);
+ data = devm_krealloc_array(indio_dev->dev.parent, xadc->data,
+ n, sizeof(*xadc->data), GFP_KERNEL);
if (!data)
return -ENOMEM;
- memset(data, 0, new_size);
+ memset(data, 0, n * sizeof(*xadc->data));
xadc->data = data;
return 0;
@@ -1281,9 +1278,9 @@ static int xadc_parse_dt(struct iio_dev *indio_dev, unsigned int *conf, int irq)
}
indio_dev->num_channels = num_channels;
- indio_dev->channels = devm_krealloc(dev, channels,
- sizeof(*channels) * num_channels,
- GFP_KERNEL);
+ indio_dev->channels = devm_krealloc_array(dev, channels,
+ num_channels, sizeof(*channels),
+ GFP_KERNEL);
/* If we can't resize the channels array, just use the original */
if (!indio_dev->channels)
indio_dev->channels = channels;
diff --git a/drivers/iio/addac/ad74413r.c b/drivers/iio/addac/ad74413r.c
index e3366cf5eb31..6b0e8218f150 100644
--- a/drivers/iio/addac/ad74413r.c
+++ b/drivers/iio/addac/ad74413r.c
@@ -1317,13 +1317,14 @@ static int ad74413r_setup_gpios(struct ad74413r_state *st)
}
if (config->func == CH_FUNC_DIGITAL_INPUT_LOGIC ||
- config->func == CH_FUNC_DIGITAL_INPUT_LOOP_POWER)
+ config->func == CH_FUNC_DIGITAL_INPUT_LOOP_POWER) {
st->comp_gpio_offsets[comp_gpio_i++] = i;
- strength = config->drive_strength;
- ret = ad74413r_set_comp_drive_strength(st, i, strength);
- if (ret)
- return ret;
+ strength = config->drive_strength;
+ ret = ad74413r_set_comp_drive_strength(st, i, strength);
+ if (ret)
+ return ret;
+ }
ret = ad74413r_set_gpo_config(st, i, gpo_config);
if (ret)
diff --git a/drivers/iio/amplifiers/ad8366.c b/drivers/iio/amplifiers/ad8366.c
index f2c2ea79a07f..8d8c8ea94258 100644
--- a/drivers/iio/amplifiers/ad8366.c
+++ b/drivers/iio/amplifiers/ad8366.c
@@ -281,7 +281,7 @@ static int ad8366_probe(struct spi_device *spi)
indio_dev->info = &ad8366_info;
indio_dev->modes = INDIO_DIRECT_MODE;
- ret = ad8366_write(indio_dev, 0 , 0);
+ ret = ad8366_write(indio_dev, 0, 0);
if (ret < 0)
goto error_disable_reg;
diff --git a/drivers/iio/cdc/ad7150.c b/drivers/iio/cdc/ad7150.c
index 79aeb0aaea67..d656d2f12755 100644
--- a/drivers/iio/cdc/ad7150.c
+++ b/drivers/iio/cdc/ad7150.c
@@ -647,7 +647,7 @@ static struct i2c_driver ad7150_driver = {
.name = "ad7150",
.of_match_table = ad7150_of_match,
},
- .probe_new = ad7150_probe,
+ .probe = ad7150_probe,
.id_table = ad7150_id,
};
module_i2c_driver(ad7150_driver);
diff --git a/drivers/iio/cdc/ad7746.c b/drivers/iio/cdc/ad7746.c
index a1db5469f2d1..d11bc3496dda 100644
--- a/drivers/iio/cdc/ad7746.c
+++ b/drivers/iio/cdc/ad7746.c
@@ -809,7 +809,7 @@ static struct i2c_driver ad7746_driver = {
.name = KBUILD_MODNAME,
.of_match_table = ad7746_of_match,
},
- .probe_new = ad7746_probe,
+ .probe = ad7746_probe,
.id_table = ad7746_id,
};
module_i2c_driver(ad7746_driver);
diff --git a/drivers/iio/chemical/ams-iaq-core.c b/drivers/iio/chemical/ams-iaq-core.c
index 0a0fbcdd4469..164facac5db6 100644
--- a/drivers/iio/chemical/ams-iaq-core.c
+++ b/drivers/iio/chemical/ams-iaq-core.c
@@ -179,7 +179,7 @@ static struct i2c_driver ams_iaqcore_driver = {
.name = "ams-iaq-core",
.of_match_table = ams_iaqcore_dt_ids,
},
- .probe_new = ams_iaqcore_probe,
+ .probe = ams_iaqcore_probe,
.id_table = ams_iaqcore_id,
};
module_i2c_driver(ams_iaqcore_driver);
diff --git a/drivers/iio/chemical/atlas-ezo-sensor.c b/drivers/iio/chemical/atlas-ezo-sensor.c
index 307c3488f4bd..8fc926a2d33b 100644
--- a/drivers/iio/chemical/atlas-ezo-sensor.c
+++ b/drivers/iio/chemical/atlas-ezo-sensor.c
@@ -238,7 +238,7 @@ static struct i2c_driver atlas_ezo_driver = {
.name = ATLAS_EZO_DRV_NAME,
.of_match_table = atlas_ezo_dt_ids,
},
- .probe_new = atlas_ezo_probe,
+ .probe = atlas_ezo_probe,
.id_table = atlas_ezo_id,
};
module_i2c_driver(atlas_ezo_driver);
diff --git a/drivers/iio/chemical/atlas-sensor.c b/drivers/iio/chemical/atlas-sensor.c
index 024657bc59e1..fb15bb216019 100644
--- a/drivers/iio/chemical/atlas-sensor.c
+++ b/drivers/iio/chemical/atlas-sensor.c
@@ -767,7 +767,7 @@ static struct i2c_driver atlas_driver = {
.of_match_table = atlas_dt_ids,
.pm = pm_ptr(&atlas_pm_ops),
},
- .probe_new = atlas_probe,
+ .probe = atlas_probe,
.remove = atlas_remove,
.id_table = atlas_id,
};
diff --git a/drivers/iio/chemical/bme680_i2c.c b/drivers/iio/chemical/bme680_i2c.c
index 61b12079858d..1c7076cf91ca 100644
--- a/drivers/iio/chemical/bme680_i2c.c
+++ b/drivers/iio/chemical/bme680_i2c.c
@@ -52,7 +52,7 @@ static struct i2c_driver bme680_i2c_driver = {
.name = "bme680_i2c",
.of_match_table = bme680_of_i2c_match,
},
- .probe_new = bme680_i2c_probe,
+ .probe = bme680_i2c_probe,
.id_table = bme680_i2c_id,
};
module_i2c_driver(bme680_i2c_driver);
diff --git a/drivers/iio/chemical/ccs811.c b/drivers/iio/chemical/ccs811.c
index 6ead80c08924..87741f155c32 100644
--- a/drivers/iio/chemical/ccs811.c
+++ b/drivers/iio/chemical/ccs811.c
@@ -567,7 +567,7 @@ static struct i2c_driver ccs811_driver = {
.name = "ccs811",
.of_match_table = ccs811_dt_ids,
},
- .probe_new = ccs811_probe,
+ .probe = ccs811_probe,
.remove = ccs811_remove,
.id_table = ccs811_id,
};
diff --git a/drivers/iio/chemical/scd30_i2c.c b/drivers/iio/chemical/scd30_i2c.c
index bae479a4721f..bd3b01ded246 100644
--- a/drivers/iio/chemical/scd30_i2c.c
+++ b/drivers/iio/chemical/scd30_i2c.c
@@ -130,7 +130,7 @@ static struct i2c_driver scd30_i2c_driver = {
.of_match_table = scd30_i2c_of_match,
.pm = pm_sleep_ptr(&scd30_pm_ops),
},
- .probe_new = scd30_i2c_probe,
+ .probe = scd30_i2c_probe,
};
module_i2c_driver(scd30_i2c_driver);
diff --git a/drivers/iio/chemical/scd4x.c b/drivers/iio/chemical/scd4x.c
index f7ed9455b3c8..a4f22d926400 100644
--- a/drivers/iio/chemical/scd4x.c
+++ b/drivers/iio/chemical/scd4x.c
@@ -690,7 +690,7 @@ static struct i2c_driver scd4x_i2c_driver = {
.of_match_table = scd4x_dt_ids,
.pm = pm_sleep_ptr(&scd4x_pm_ops),
},
- .probe_new = scd4x_probe,
+ .probe = scd4x_probe,
};
module_i2c_driver(scd4x_i2c_driver);
diff --git a/drivers/iio/chemical/sgp30.c b/drivers/iio/chemical/sgp30.c
index 9d0c68485b63..b509cff9ce37 100644
--- a/drivers/iio/chemical/sgp30.c
+++ b/drivers/iio/chemical/sgp30.c
@@ -575,7 +575,7 @@ static struct i2c_driver sgp_driver = {
.name = "sgp30",
.of_match_table = sgp_dt_ids,
},
- .probe_new = sgp_probe,
+ .probe = sgp_probe,
.remove = sgp_remove,
.id_table = sgp_id,
};
diff --git a/drivers/iio/chemical/sgp40.c b/drivers/iio/chemical/sgp40.c
index c0ea01300908..7f0de14a1956 100644
--- a/drivers/iio/chemical/sgp40.c
+++ b/drivers/iio/chemical/sgp40.c
@@ -368,7 +368,7 @@ static struct i2c_driver sgp40_driver = {
.name = "sgp40",
.of_match_table = sgp40_dt_ids,
},
- .probe_new = sgp40_probe,
+ .probe = sgp40_probe,
.id_table = sgp40_id,
};
module_i2c_driver(sgp40_driver);
diff --git a/drivers/iio/chemical/sps30_i2c.c b/drivers/iio/chemical/sps30_i2c.c
index 0cb5d9b65d62..5c31299813ec 100644
--- a/drivers/iio/chemical/sps30_i2c.c
+++ b/drivers/iio/chemical/sps30_i2c.c
@@ -249,7 +249,7 @@ static struct i2c_driver sps30_i2c_driver = {
.of_match_table = sps30_i2c_of_match,
},
.id_table = sps30_i2c_id,
- .probe_new = sps30_i2c_probe,
+ .probe = sps30_i2c_probe,
};
module_i2c_driver(sps30_i2c_driver);
diff --git a/drivers/iio/chemical/sunrise_co2.c b/drivers/iio/chemical/sunrise_co2.c
index 8440dc0c77cf..cdb8696a4e81 100644
--- a/drivers/iio/chemical/sunrise_co2.c
+++ b/drivers/iio/chemical/sunrise_co2.c
@@ -528,7 +528,7 @@ static struct i2c_driver sunrise_driver = {
.name = DRIVER_NAME,
.of_match_table = sunrise_of_match,
},
- .probe_new = sunrise_probe,
+ .probe = sunrise_probe,
};
module_i2c_driver(sunrise_driver);
diff --git a/drivers/iio/chemical/vz89x.c b/drivers/iio/chemical/vz89x.c
index d4604f7ccd1e..13555f4f401a 100644
--- a/drivers/iio/chemical/vz89x.c
+++ b/drivers/iio/chemical/vz89x.c
@@ -402,7 +402,7 @@ static struct i2c_driver vz89x_driver = {
.name = "vz89x",
.of_match_table = vz89x_dt_ids,
},
- .probe_new = vz89x_probe,
+ .probe = vz89x_probe,
.id_table = vz89x_id,
};
module_i2c_driver(vz89x_driver);
diff --git a/drivers/iio/dac/ad5064.c b/drivers/iio/dac/ad5064.c
index f01249c1ba93..7712dc6be608 100644
--- a/drivers/iio/dac/ad5064.c
+++ b/drivers/iio/dac/ad5064.c
@@ -1056,7 +1056,7 @@ static struct i2c_driver ad5064_i2c_driver = {
.driver = {
.name = "ad5064",
},
- .probe_new = ad5064_i2c_probe,
+ .probe = ad5064_i2c_probe,
.id_table = ad5064_i2c_ids,
};
diff --git a/drivers/iio/dac/ad5380.c b/drivers/iio/dac/ad5380.c
index 64b4519f8f5e..2e3e33f92bc0 100644
--- a/drivers/iio/dac/ad5380.c
+++ b/drivers/iio/dac/ad5380.c
@@ -589,7 +589,7 @@ static struct i2c_driver ad5380_i2c_driver = {
.driver = {
.name = "ad5380",
},
- .probe_new = ad5380_i2c_probe,
+ .probe = ad5380_i2c_probe,
.remove = ad5380_i2c_remove,
.id_table = ad5380_i2c_ids,
};
diff --git a/drivers/iio/dac/ad5446.c b/drivers/iio/dac/ad5446.c
index aa3130b33456..8103d2cd13f6 100644
--- a/drivers/iio/dac/ad5446.c
+++ b/drivers/iio/dac/ad5446.c
@@ -595,7 +595,7 @@ static struct i2c_driver ad5446_i2c_driver = {
.driver = {
.name = "ad5446",
},
- .probe_new = ad5446_i2c_probe,
+ .probe = ad5446_i2c_probe,
.remove = ad5446_i2c_remove,
.id_table = ad5446_i2c_ids,
};
diff --git a/drivers/iio/dac/ad5593r.c b/drivers/iio/dac/ad5593r.c
index d311567ab324..fae5e5a0e72f 100644
--- a/drivers/iio/dac/ad5593r.c
+++ b/drivers/iio/dac/ad5593r.c
@@ -138,7 +138,7 @@ static struct i2c_driver ad5593r_driver = {
.of_match_table = ad5593r_of_match,
.acpi_match_table = ad5593r_acpi_match,
},
- .probe_new = ad5593r_i2c_probe,
+ .probe = ad5593r_i2c_probe,
.remove = ad5593r_i2c_remove,
.id_table = ad5593r_i2c_ids,
};
diff --git a/drivers/iio/dac/ad5696-i2c.c b/drivers/iio/dac/ad5696-i2c.c
index 8a95f0278018..81541f755a3e 100644
--- a/drivers/iio/dac/ad5696-i2c.c
+++ b/drivers/iio/dac/ad5696-i2c.c
@@ -115,7 +115,7 @@ static struct i2c_driver ad5686_i2c_driver = {
.name = "ad5696",
.of_match_table = ad5686_of_match,
},
- .probe_new = ad5686_i2c_probe,
+ .probe = ad5686_i2c_probe,
.remove = ad5686_i2c_remove,
.id_table = ad5686_i2c_id,
};
diff --git a/drivers/iio/dac/ds4424.c b/drivers/iio/dac/ds4424.c
index a16a6a934d9d..e89e4c054653 100644
--- a/drivers/iio/dac/ds4424.c
+++ b/drivers/iio/dac/ds4424.c
@@ -312,7 +312,7 @@ static struct i2c_driver ds4424_driver = {
.of_match_table = ds4424_of_match,
.pm = pm_sleep_ptr(&ds4424_pm_ops),
},
- .probe_new = ds4424_probe,
+ .probe = ds4424_probe,
.remove = ds4424_remove,
.id_table = ds4424_id,
};
diff --git a/drivers/iio/dac/m62332.c b/drivers/iio/dac/m62332.c
index b692459b0f23..ae53baccec91 100644
--- a/drivers/iio/dac/m62332.c
+++ b/drivers/iio/dac/m62332.c
@@ -238,7 +238,7 @@ static struct i2c_driver m62332_driver = {
.name = "m62332",
.pm = pm_sleep_ptr(&m62332_pm_ops),
},
- .probe_new = m62332_probe,
+ .probe = m62332_probe,
.remove = m62332_remove,
.id_table = m62332_id,
};
diff --git a/drivers/iio/dac/max517.c b/drivers/iio/dac/max517.c
index 25967c39365d..685980184d3c 100644
--- a/drivers/iio/dac/max517.c
+++ b/drivers/iio/dac/max517.c
@@ -203,7 +203,7 @@ static struct i2c_driver max517_driver = {
.name = MAX517_DRV_NAME,
.pm = pm_sleep_ptr(&max517_pm_ops),
},
- .probe_new = max517_probe,
+ .probe = max517_probe,
.id_table = max517_id,
};
module_i2c_driver(max517_driver);
diff --git a/drivers/iio/dac/max5821.c b/drivers/iio/dac/max5821.c
index 23da345b9250..18ba3eaaad75 100644
--- a/drivers/iio/dac/max5821.c
+++ b/drivers/iio/dac/max5821.c
@@ -377,7 +377,7 @@ static struct i2c_driver max5821_driver = {
.of_match_table = max5821_of_match,
.pm = pm_sleep_ptr(&max5821_pm_ops),
},
- .probe_new = max5821_probe,
+ .probe = max5821_probe,
.id_table = max5821_id,
};
module_i2c_driver(max5821_driver);
diff --git a/drivers/iio/dac/mcp4725.c b/drivers/iio/dac/mcp4725.c
index 3f5661a3718f..f4a3124d29f2 100644
--- a/drivers/iio/dac/mcp4725.c
+++ b/drivers/iio/dac/mcp4725.c
@@ -536,7 +536,7 @@ static struct i2c_driver mcp4725_driver = {
.of_match_table = mcp4725_of_match,
.pm = pm_sleep_ptr(&mcp4725_pm_ops),
},
- .probe_new = mcp4725_probe,
+ .probe = mcp4725_probe,
.remove = mcp4725_remove,
.id_table = mcp4725_id,
};
diff --git a/drivers/iio/dac/ti-dac5571.c b/drivers/iio/dac/ti-dac5571.c
index 40191947fea3..bab11b9adc25 100644
--- a/drivers/iio/dac/ti-dac5571.c
+++ b/drivers/iio/dac/ti-dac5571.c
@@ -426,7 +426,7 @@ static struct i2c_driver dac5571_driver = {
.name = "ti-dac5571",
.of_match_table = dac5571_of_id,
},
- .probe_new = dac5571_probe,
+ .probe = dac5571_probe,
.remove = dac5571_remove,
.id_table = dac5571_id,
};
diff --git a/drivers/iio/gyro/bmg160_i2c.c b/drivers/iio/gyro/bmg160_i2c.c
index 2b019ee5b2eb..2f9675596138 100644
--- a/drivers/iio/gyro/bmg160_i2c.c
+++ b/drivers/iio/gyro/bmg160_i2c.c
@@ -70,7 +70,7 @@ static struct i2c_driver bmg160_i2c_driver = {
.of_match_table = bmg160_of_match,
.pm = &bmg160_pm_ops,
},
- .probe_new = bmg160_i2c_probe,
+ .probe = bmg160_i2c_probe,
.remove = bmg160_i2c_remove,
.id_table = bmg160_i2c_id,
};
diff --git a/drivers/iio/gyro/fxas21002c_i2c.c b/drivers/iio/gyro/fxas21002c_i2c.c
index 9e2d0f34a672..ee7f21b718e2 100644
--- a/drivers/iio/gyro/fxas21002c_i2c.c
+++ b/drivers/iio/gyro/fxas21002c_i2c.c
@@ -56,7 +56,7 @@ static struct i2c_driver fxas21002c_i2c_driver = {
.pm = pm_ptr(&fxas21002c_pm_ops),
.of_match_table = fxas21002c_i2c_of_match,
},
- .probe_new = fxas21002c_i2c_probe,
+ .probe = fxas21002c_i2c_probe,
.remove = fxas21002c_i2c_remove,
.id_table = fxas21002c_i2c_id,
};
diff --git a/drivers/iio/gyro/itg3200_core.c b/drivers/iio/gyro/itg3200_core.c
index ceacd863d3ea..53fb92f0ac7e 100644
--- a/drivers/iio/gyro/itg3200_core.c
+++ b/drivers/iio/gyro/itg3200_core.c
@@ -405,7 +405,7 @@ static struct i2c_driver itg3200_driver = {
.pm = pm_sleep_ptr(&itg3200_pm_ops),
},
.id_table = itg3200_id,
- .probe_new = itg3200_probe,
+ .probe = itg3200_probe,
.remove = itg3200_remove,
};
diff --git a/drivers/iio/gyro/mpu3050-i2c.c b/drivers/iio/gyro/mpu3050-i2c.c
index 2116798226bf..52b6feed2637 100644
--- a/drivers/iio/gyro/mpu3050-i2c.c
+++ b/drivers/iio/gyro/mpu3050-i2c.c
@@ -108,7 +108,7 @@ static const struct of_device_id mpu3050_i2c_of_match[] = {
MODULE_DEVICE_TABLE(of, mpu3050_i2c_of_match);
static struct i2c_driver mpu3050_i2c_driver = {
- .probe_new = mpu3050_i2c_probe,
+ .probe = mpu3050_i2c_probe,
.remove = mpu3050_i2c_remove,
.id_table = mpu3050_i2c_id,
.driver = {
diff --git a/drivers/iio/gyro/st_gyro_i2c.c b/drivers/iio/gyro/st_gyro_i2c.c
index 797a1c6a0402..5a10a3556ab0 100644
--- a/drivers/iio/gyro/st_gyro_i2c.c
+++ b/drivers/iio/gyro/st_gyro_i2c.c
@@ -111,7 +111,7 @@ static struct i2c_driver st_gyro_driver = {
.name = "st-gyro-i2c",
.of_match_table = st_gyro_of_match,
},
- .probe_new = st_gyro_i2c_probe,
+ .probe = st_gyro_i2c_probe,
.id_table = st_gyro_id_table,
};
module_i2c_driver(st_gyro_driver);
diff --git a/drivers/iio/health/afe4404.c b/drivers/iio/health/afe4404.c
index 21a6378b7052..ede1e8201311 100644
--- a/drivers/iio/health/afe4404.c
+++ b/drivers/iio/health/afe4404.c
@@ -609,7 +609,7 @@ static struct i2c_driver afe4404_i2c_driver = {
.of_match_table = afe4404_of_match,
.pm = pm_sleep_ptr(&afe4404_pm_ops),
},
- .probe_new = afe4404_probe,
+ .probe = afe4404_probe,
.remove = afe4404_remove,
.id_table = afe4404_ids,
};
diff --git a/drivers/iio/health/max30100.c b/drivers/iio/health/max30100.c
index a80fa9852c22..6236b4d96137 100644
--- a/drivers/iio/health/max30100.c
+++ b/drivers/iio/health/max30100.c
@@ -499,7 +499,7 @@ static struct i2c_driver max30100_driver = {
.name = MAX30100_DRV_NAME,
.of_match_table = max30100_dt_ids,
},
- .probe_new = max30100_probe,
+ .probe = max30100_probe,
.remove = max30100_remove,
.id_table = max30100_id,
};
diff --git a/drivers/iio/health/max30102.c b/drivers/iio/health/max30102.c
index 7edcf9e05687..37e619827e8a 100644
--- a/drivers/iio/health/max30102.c
+++ b/drivers/iio/health/max30102.c
@@ -631,7 +631,7 @@ static struct i2c_driver max30102_driver = {
.name = MAX30102_DRV_NAME,
.of_match_table = max30102_dt_ids,
},
- .probe_new = max30102_probe,
+ .probe = max30102_probe,
.remove = max30102_remove,
.id_table = max30102_id,
};
diff --git a/drivers/iio/humidity/am2315.c b/drivers/iio/humidity/am2315.c
index f246516bd45e..37a35d1153d5 100644
--- a/drivers/iio/humidity/am2315.c
+++ b/drivers/iio/humidity/am2315.c
@@ -262,7 +262,7 @@ static struct i2c_driver am2315_driver = {
.driver = {
.name = "am2315",
},
- .probe_new = am2315_probe,
+ .probe = am2315_probe,
.id_table = am2315_i2c_id,
};
diff --git a/drivers/iio/humidity/hdc100x.c b/drivers/iio/humidity/hdc100x.c
index 49a950d739e4..202014da2785 100644
--- a/drivers/iio/humidity/hdc100x.c
+++ b/drivers/iio/humidity/hdc100x.c
@@ -428,7 +428,7 @@ static struct i2c_driver hdc100x_driver = {
.of_match_table = hdc100x_dt_ids,
.acpi_match_table = hdc100x_acpi_match,
},
- .probe_new = hdc100x_probe,
+ .probe = hdc100x_probe,
.id_table = hdc100x_id,
};
module_i2c_driver(hdc100x_driver);
diff --git a/drivers/iio/humidity/hdc2010.c b/drivers/iio/humidity/hdc2010.c
index c8fddd612e06..f5867659e00f 100644
--- a/drivers/iio/humidity/hdc2010.c
+++ b/drivers/iio/humidity/hdc2010.c
@@ -338,7 +338,7 @@ static struct i2c_driver hdc2010_driver = {
.name = "hdc2010",
.of_match_table = hdc2010_dt_ids,
},
- .probe_new = hdc2010_probe,
+ .probe = hdc2010_probe,
.remove = hdc2010_remove,
.id_table = hdc2010_id,
};
diff --git a/drivers/iio/humidity/hts221_i2c.c b/drivers/iio/humidity/hts221_i2c.c
index d81869423cf0..30f2068ea156 100644
--- a/drivers/iio/humidity/hts221_i2c.c
+++ b/drivers/iio/humidity/hts221_i2c.c
@@ -65,7 +65,7 @@ static struct i2c_driver hts221_driver = {
.of_match_table = hts221_i2c_of_match,
.acpi_match_table = ACPI_PTR(hts221_acpi_match),
},
- .probe_new = hts221_i2c_probe,
+ .probe = hts221_i2c_probe,
.id_table = hts221_i2c_id_table,
};
module_i2c_driver(hts221_driver);
diff --git a/drivers/iio/humidity/htu21.c b/drivers/iio/humidity/htu21.c
index 8411a9f3e828..39e886075299 100644
--- a/drivers/iio/humidity/htu21.c
+++ b/drivers/iio/humidity/htu21.c
@@ -244,7 +244,7 @@ static const struct of_device_id htu21_of_match[] = {
MODULE_DEVICE_TABLE(of, htu21_of_match);
static struct i2c_driver htu21_driver = {
- .probe_new = htu21_probe,
+ .probe = htu21_probe,
.id_table = htu21_id,
.driver = {
.name = "htu21",
diff --git a/drivers/iio/humidity/si7005.c b/drivers/iio/humidity/si7005.c
index fa1faf168c8d..ebfb79bc9edc 100644
--- a/drivers/iio/humidity/si7005.c
+++ b/drivers/iio/humidity/si7005.c
@@ -173,7 +173,7 @@ static struct i2c_driver si7005_driver = {
.driver = {
.name = "si7005",
},
- .probe_new = si7005_probe,
+ .probe = si7005_probe,
.id_table = si7005_id,
};
module_i2c_driver(si7005_driver);
diff --git a/drivers/iio/humidity/si7020.c b/drivers/iio/humidity/si7020.c
index 3e50592e8e68..fb1006649328 100644
--- a/drivers/iio/humidity/si7020.c
+++ b/drivers/iio/humidity/si7020.c
@@ -155,7 +155,7 @@ static struct i2c_driver si7020_driver = {
.name = "si7020",
.of_match_table = si7020_dt_ids,
},
- .probe_new = si7020_probe,
+ .probe = si7020_probe,
.id_table = si7020_id,
};
diff --git a/drivers/iio/imu/bmi160/bmi160_i2c.c b/drivers/iio/imu/bmi160/bmi160_i2c.c
index 2ca907d396a0..81652c08e644 100644
--- a/drivers/iio/imu/bmi160/bmi160_i2c.c
+++ b/drivers/iio/imu/bmi160/bmi160_i2c.c
@@ -60,7 +60,7 @@ static struct i2c_driver bmi160_i2c_driver = {
.acpi_match_table = bmi160_acpi_match,
.of_match_table = bmi160_of_match,
},
- .probe_new = bmi160_i2c_probe,
+ .probe = bmi160_i2c_probe,
.id_table = bmi160_i2c_id,
};
module_i2c_driver(bmi160_i2c_driver);
diff --git a/drivers/iio/imu/bno055/bno055_i2c.c b/drivers/iio/imu/bno055/bno055_i2c.c
index c1bbc0fe34f9..6ecd750c6b76 100644
--- a/drivers/iio/imu/bno055/bno055_i2c.c
+++ b/drivers/iio/imu/bno055/bno055_i2c.c
@@ -46,7 +46,7 @@ static struct i2c_driver bno055_driver = {
.name = "bno055-i2c",
.of_match_table = bno055_i2c_of_match,
},
- .probe_new = bno055_i2c_probe,
+ .probe = bno055_i2c_probe,
.id_table = bno055_i2c_id,
};
module_i2c_driver(bno055_driver);
diff --git a/drivers/iio/imu/fxos8700_i2c.c b/drivers/iio/imu/fxos8700_i2c.c
index a74a15fda8cb..2ace306d0f9a 100644
--- a/drivers/iio/imu/fxos8700_i2c.c
+++ b/drivers/iio/imu/fxos8700_i2c.c
@@ -60,7 +60,7 @@ static struct i2c_driver fxos8700_i2c_driver = {
.acpi_match_table = ACPI_PTR(fxos8700_acpi_match),
.of_match_table = fxos8700_of_match,
},
- .probe_new = fxos8700_i2c_probe,
+ .probe = fxos8700_i2c_probe,
.id_table = fxos8700_i2c_id,
};
module_i2c_driver(fxos8700_i2c_driver);
diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600_i2c.c b/drivers/iio/imu/inv_icm42600/inv_icm42600_i2c.c
index eb2681ad375f..1af559403ba6 100644
--- a/drivers/iio/imu/inv_icm42600/inv_icm42600_i2c.c
+++ b/drivers/iio/imu/inv_icm42600/inv_icm42600_i2c.c
@@ -98,7 +98,7 @@ static struct i2c_driver inv_icm42600_driver = {
.of_match_table = inv_icm42600_of_matches,
.pm = pm_ptr(&inv_icm42600_pm_ops),
},
- .probe_new = inv_icm42600_probe,
+ .probe = inv_icm42600_probe,
};
module_i2c_driver(inv_icm42600_driver);
diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600_timestamp.c b/drivers/iio/imu/inv_icm42600/inv_icm42600_timestamp.c
index 7f2dc41f807b..37cbf08acb3a 100644
--- a/drivers/iio/imu/inv_icm42600/inv_icm42600_timestamp.c
+++ b/drivers/iio/imu/inv_icm42600/inv_icm42600_timestamp.c
@@ -93,8 +93,8 @@ static bool inv_validate_period(uint32_t period, uint32_t mult)
return false;
}
-static bool inv_compute_chip_period(struct inv_icm42600_timestamp *ts,
- uint32_t mult, uint32_t period)
+static bool inv_update_chip_period(struct inv_icm42600_timestamp *ts,
+ uint32_t mult, uint32_t period)
{
uint32_t new_chip_period;
@@ -104,10 +104,31 @@ static bool inv_compute_chip_period(struct inv_icm42600_timestamp *ts,
/* update chip internal period estimation */
new_chip_period = period / mult;
inv_update_acc(&ts->chip_period, new_chip_period);
+ ts->period = ts->mult * ts->chip_period.val;
return true;
}
+static void inv_align_timestamp_it(struct inv_icm42600_timestamp *ts)
+{
+ int64_t delta, jitter;
+ int64_t adjust;
+
+ /* delta time between last sample and last interrupt */
+ delta = ts->it.lo - ts->timestamp;
+
+ /* adjust timestamp while respecting jitter */
+ jitter = div_s64((int64_t)ts->period * INV_ICM42600_TIMESTAMP_JITTER, 100);
+ if (delta > jitter)
+ adjust = jitter;
+ else if (delta < -jitter)
+ adjust = -jitter;
+ else
+ adjust = 0;
+
+ ts->timestamp += adjust;
+}
+
void inv_icm42600_timestamp_interrupt(struct inv_icm42600_timestamp *ts,
uint32_t fifo_period, size_t fifo_nb,
size_t sensor_nb, int64_t timestamp)
@@ -116,7 +137,6 @@ void inv_icm42600_timestamp_interrupt(struct inv_icm42600_timestamp *ts,
int64_t delta, interval;
const uint32_t fifo_mult = fifo_period / INV_ICM42600_TIMESTAMP_PERIOD;
uint32_t period = ts->period;
- int32_t m;
bool valid = false;
if (fifo_nb == 0)
@@ -130,10 +150,7 @@ void inv_icm42600_timestamp_interrupt(struct inv_icm42600_timestamp *ts,
if (it->lo != 0) {
/* compute period: delta time divided by number of samples */
period = div_s64(delta, fifo_nb);
- valid = inv_compute_chip_period(ts, fifo_mult, period);
- /* update sensor period if chip internal period is updated */
- if (valid)
- ts->period = ts->mult * ts->chip_period.val;
+ valid = inv_update_chip_period(ts, fifo_mult, period);
}
/* no previous data, compute theoritical value from interrupt */
@@ -145,22 +162,8 @@ void inv_icm42600_timestamp_interrupt(struct inv_icm42600_timestamp *ts,
}
/* if interrupt interval is valid, sync with interrupt timestamp */
- if (valid) {
- /* compute measured fifo_period */
- fifo_period = fifo_mult * ts->chip_period.val;
- /* delta time between last sample and last interrupt */
- delta = it->lo - ts->timestamp;
- /* if there are multiple samples, go back to first one */
- while (delta >= (fifo_period * 3 / 2))
- delta -= fifo_period;
- /* compute maximal adjustment value */
- m = INV_ICM42600_TIMESTAMP_MAX_PERIOD(ts->period) - ts->period;
- if (delta > m)
- delta = m;
- else if (delta < -m)
- delta = -m;
- ts->timestamp += delta;
- }
+ if (valid)
+ inv_align_timestamp_it(ts);
}
void inv_icm42600_timestamp_apply_odr(struct inv_icm42600_timestamp *ts,
diff --git a/drivers/iio/imu/inv_mpu6050/Kconfig b/drivers/iio/imu/inv_mpu6050/Kconfig
index 3636b1bc90f1..64dd73dcc4ba 100644
--- a/drivers/iio/imu/inv_mpu6050/Kconfig
+++ b/drivers/iio/imu/inv_mpu6050/Kconfig
@@ -16,7 +16,7 @@ config INV_MPU6050_I2C
select REGMAP_I2C
help
This driver supports the Invensense MPU6050/9150,
- MPU6500/6515/6880/9250/9255, ICM20608(D)/20609/20689, ICM20602/ICM20690
+ MPU6500/6515/6880/9250/9255, ICM20608(D)/20609/20689, ICM20600/20602/20690
and IAM20680 motion tracking devices over I2C.
This driver can be built as a module. The module will be called
inv-mpu6050-i2c.
@@ -28,7 +28,7 @@ config INV_MPU6050_SPI
select REGMAP_SPI
help
This driver supports the Invensense MPU6000,
- MPU6500/6515/6880/9250/9255, ICM20608(D)/20609/20689, ICM20602/ICM20690
+ MPU6500/6515/6880/9250/9255, ICM20608(D)/20609/20689, ICM20600/20602/20690
and IAM20680 motion tracking devices over SPI.
This driver can be built as a module. The module will be called
inv-mpu6050-spi.
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
index 8a129120b73d..592a6e60b413 100644
--- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
+++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
@@ -245,6 +245,15 @@ static const struct inv_mpu6050_hw hw_info[] = {
.startup_time = {INV_MPU6500_GYRO_STARTUP_TIME, INV_MPU6500_ACCEL_STARTUP_TIME},
},
{
+ .whoami = INV_ICM20600_WHOAMI_VALUE,
+ .name = "ICM20600",
+ .reg = &reg_set_icm20602,
+ .config = &chip_config_6500,
+ .fifo_size = 1008,
+ .temp = {INV_ICM20608_TEMP_OFFSET, INV_ICM20608_TEMP_SCALE},
+ .startup_time = {INV_ICM20602_GYRO_STARTUP_TIME, INV_ICM20602_ACCEL_STARTUP_TIME},
+ },
+ {
.whoami = INV_ICM20602_WHOAMI_VALUE,
.name = "ICM20602",
.reg = &reg_set_icm20602,
@@ -1597,6 +1606,7 @@ int inv_mpu_core_probe(struct regmap *regmap, int irq, const char *name,
indio_dev->num_channels = ARRAY_SIZE(inv_mpu9250_channels);
indio_dev->available_scan_masks = inv_mpu9x50_scan_masks;
break;
+ case INV_ICM20600:
case INV_ICM20602:
indio_dev->channels = inv_mpu_channels;
indio_dev->num_channels = ARRAY_SIZE(inv_mpu_channels);
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c
index 2f2da4cb7321..410ea39fd495 100644
--- a/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c
+++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c
@@ -32,6 +32,7 @@ static bool inv_mpu_i2c_aux_bus(struct device *dev)
case INV_ICM20608D:
case INV_ICM20609:
case INV_ICM20689:
+ case INV_ICM20600:
case INV_ICM20602:
case INV_IAM20680:
/* no i2c auxiliary bus on the chip */
@@ -183,6 +184,7 @@ static const struct i2c_device_id inv_mpu_id[] = {
{"icm20608d", INV_ICM20608D},
{"icm20609", INV_ICM20609},
{"icm20689", INV_ICM20689},
+ {"icm20600", INV_ICM20600},
{"icm20602", INV_ICM20602},
{"icm20690", INV_ICM20690},
{"iam20680", INV_IAM20680},
@@ -237,6 +239,10 @@ static const struct of_device_id inv_of_match[] = {
.data = (void *)INV_ICM20689
},
{
+ .compatible = "invensense,icm20600",
+ .data = (void *)INV_ICM20600
+ },
+ {
.compatible = "invensense,icm20602",
.data = (void *)INV_ICM20602
},
@@ -259,7 +265,7 @@ static const struct acpi_device_id inv_acpi_match[] = {
MODULE_DEVICE_TABLE(acpi, inv_acpi_match);
static struct i2c_driver inv_mpu_driver = {
- .probe_new = inv_mpu_probe,
+ .probe = inv_mpu_probe,
.remove = inv_mpu_remove,
.id_table = inv_mpu_id,
.driver = {
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h b/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h
index 94b54c501ec0..b4ab2c397d0f 100644
--- a/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h
+++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h
@@ -79,6 +79,7 @@ enum inv_devices {
INV_ICM20608D,
INV_ICM20609,
INV_ICM20689,
+ INV_ICM20600,
INV_ICM20602,
INV_ICM20690,
INV_IAM20680,
@@ -398,6 +399,7 @@ struct inv_mpu6050_state {
#define INV_ICM20608D_WHOAMI_VALUE 0xAE
#define INV_ICM20609_WHOAMI_VALUE 0xA6
#define INV_ICM20689_WHOAMI_VALUE 0x98
+#define INV_ICM20600_WHOAMI_VALUE 0x11
#define INV_ICM20602_WHOAMI_VALUE 0x12
#define INV_ICM20690_WHOAMI_VALUE 0x20
#define INV_IAM20680_WHOAMI_VALUE 0xA9
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c
index 89f46c2f213d..05451ca1580b 100644
--- a/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c
+++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c
@@ -76,6 +76,7 @@ static const struct spi_device_id inv_mpu_id[] = {
{"icm20608d", INV_ICM20608D},
{"icm20609", INV_ICM20609},
{"icm20689", INV_ICM20689},
+ {"icm20600", INV_ICM20600},
{"icm20602", INV_ICM20602},
{"icm20690", INV_ICM20690},
{"iam20680", INV_IAM20680},
@@ -126,6 +127,10 @@ static const struct of_device_id inv_of_match[] = {
.data = (void *)INV_ICM20689
},
{
+ .compatible = "invensense,icm20600",
+ .data = (void *)INV_ICM20600
+ },
+ {
.compatible = "invensense,icm20602",
.data = (void *)INV_ICM20602
},
diff --git a/drivers/iio/imu/kmx61.c b/drivers/iio/imu/kmx61.c
index 53ba020fa5d0..958167b31241 100644
--- a/drivers/iio/imu/kmx61.c
+++ b/drivers/iio/imu/kmx61.c
@@ -1517,7 +1517,7 @@ static struct i2c_driver kmx61_driver = {
.acpi_match_table = ACPI_PTR(kmx61_acpi_match),
.pm = pm_ptr(&kmx61_pm_ops),
},
- .probe_new = kmx61_probe,
+ .probe = kmx61_probe,
.remove = kmx61_remove,
.id_table = kmx61_id,
};
diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c
index 020717f92363..911444ec57c0 100644
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c
@@ -179,7 +179,7 @@ static struct i2c_driver st_lsm6dsx_driver = {
.of_match_table = st_lsm6dsx_i2c_of_match,
.acpi_match_table = st_lsm6dsx_i2c_acpi_match,
},
- .probe_new = st_lsm6dsx_i2c_probe,
+ .probe = st_lsm6dsx_i2c_probe,
.id_table = st_lsm6dsx_i2c_id_table,
};
module_i2c_driver(st_lsm6dsx_driver);
diff --git a/drivers/iio/imu/st_lsm9ds0/Kconfig b/drivers/iio/imu/st_lsm9ds0/Kconfig
index d29558edee60..7aef714b6ecb 100644
--- a/drivers/iio/imu/st_lsm9ds0/Kconfig
+++ b/drivers/iio/imu/st_lsm9ds0/Kconfig
@@ -10,7 +10,8 @@ config IIO_ST_LSM9DS0
help
Say yes here to build support for STMicroelectronics LSM9DS0 IMU
- sensor. Supported devices: accelerometer/magnetometer of lsm9ds0.
+ sensor. Supported devices: accelerometer/magnetometer of lsm9ds0
+ and lsm303d.
To compile this driver as a module, choose M here: the module
will be called st_lsm9ds0.
diff --git a/drivers/iio/imu/st_lsm9ds0/st_lsm9ds0_i2c.c b/drivers/iio/imu/st_lsm9ds0/st_lsm9ds0_i2c.c
index a90138d8b06a..61d855083aa0 100644
--- a/drivers/iio/imu/st_lsm9ds0/st_lsm9ds0_i2c.c
+++ b/drivers/iio/imu/st_lsm9ds0/st_lsm9ds0_i2c.c
@@ -19,6 +19,10 @@
static const struct of_device_id st_lsm9ds0_of_match[] = {
{
+ .compatible = "st,lsm303d-imu",
+ .data = LSM303D_IMU_DEV_NAME,
+ },
+ {
.compatible = "st,lsm9ds0-imu",
.data = LSM9DS0_IMU_DEV_NAME,
},
@@ -27,11 +31,18 @@ static const struct of_device_id st_lsm9ds0_of_match[] = {
MODULE_DEVICE_TABLE(of, st_lsm9ds0_of_match);
static const struct i2c_device_id st_lsm9ds0_id_table[] = {
+ { LSM303D_IMU_DEV_NAME },
{ LSM9DS0_IMU_DEV_NAME },
{}
};
MODULE_DEVICE_TABLE(i2c, st_lsm9ds0_id_table);
+static const struct acpi_device_id st_lsm9ds0_acpi_match[] = {
+ {"ACCL0001", (kernel_ulong_t)LSM303D_IMU_DEV_NAME},
+ { },
+};
+MODULE_DEVICE_TABLE(acpi, st_lsm9ds0_acpi_match);
+
static const struct regmap_config st_lsm9ds0_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
@@ -68,8 +79,9 @@ static struct i2c_driver st_lsm9ds0_driver = {
.driver = {
.name = "st-lsm9ds0-i2c",
.of_match_table = st_lsm9ds0_of_match,
+ .acpi_match_table = st_lsm9ds0_acpi_match,
},
- .probe_new = st_lsm9ds0_i2c_probe,
+ .probe = st_lsm9ds0_i2c_probe,
.id_table = st_lsm9ds0_id_table,
};
module_i2c_driver(st_lsm9ds0_driver);
diff --git a/drivers/iio/imu/st_lsm9ds0/st_lsm9ds0_spi.c b/drivers/iio/imu/st_lsm9ds0/st_lsm9ds0_spi.c
index b743bf3546a7..8cc041d56cf7 100644
--- a/drivers/iio/imu/st_lsm9ds0/st_lsm9ds0_spi.c
+++ b/drivers/iio/imu/st_lsm9ds0/st_lsm9ds0_spi.c
@@ -19,6 +19,10 @@
static const struct of_device_id st_lsm9ds0_of_match[] = {
{
+ .compatible = "st,lsm303d-imu",
+ .data = LSM303D_IMU_DEV_NAME,
+ },
+ {
.compatible = "st,lsm9ds0-imu",
.data = LSM9DS0_IMU_DEV_NAME,
},
@@ -27,6 +31,7 @@ static const struct of_device_id st_lsm9ds0_of_match[] = {
MODULE_DEVICE_TABLE(of, st_lsm9ds0_of_match);
static const struct spi_device_id st_lsm9ds0_id_table[] = {
+ { LSM303D_IMU_DEV_NAME },
{ LSM9DS0_IMU_DEV_NAME },
{}
};
diff --git a/drivers/iio/industrialio-buffer.c b/drivers/iio/industrialio-buffer.c
index a7a080bed180..176d31d9f9d8 100644
--- a/drivers/iio/industrialio-buffer.c
+++ b/drivers/iio/industrialio-buffer.c
@@ -194,7 +194,7 @@ static ssize_t iio_buffer_write(struct file *filp, const char __user *buf,
written = 0;
add_wait_queue(&rb->pollq, &wait);
do {
- if (indio_dev->info == NULL)
+ if (!indio_dev->info)
return -ENODEV;
if (!iio_buffer_space_available(rb)) {
@@ -210,7 +210,7 @@ static ssize_t iio_buffer_write(struct file *filp, const char __user *buf,
}
wait_woken(&wait, TASK_INTERRUPTIBLE,
- MAX_SCHEDULE_TIMEOUT);
+ MAX_SCHEDULE_TIMEOUT);
continue;
}
@@ -242,7 +242,7 @@ static __poll_t iio_buffer_poll(struct file *filp,
struct iio_buffer *rb = ib->buffer;
struct iio_dev *indio_dev = ib->indio_dev;
- if (!indio_dev->info || rb == NULL)
+ if (!indio_dev->info || !rb)
return 0;
poll_wait(filp, &rb->pollq, wait);
@@ -407,9 +407,9 @@ static ssize_t iio_scan_el_show(struct device *dev,
/* Note NULL used as error indicator as it doesn't make sense. */
static const unsigned long *iio_scan_mask_match(const unsigned long *av_masks,
- unsigned int masklength,
- const unsigned long *mask,
- bool strict)
+ unsigned int masklength,
+ const unsigned long *mask,
+ bool strict)
{
if (bitmap_empty(mask, masklength))
return NULL;
@@ -427,7 +427,7 @@ static const unsigned long *iio_scan_mask_match(const unsigned long *av_masks,
}
static bool iio_validate_scan_mask(struct iio_dev *indio_dev,
- const unsigned long *mask)
+ const unsigned long *mask)
{
if (!indio_dev->setup_ops->validate_scan_mask)
return true;
@@ -446,7 +446,7 @@ static bool iio_validate_scan_mask(struct iio_dev *indio_dev,
* individual buffers request is plausible.
*/
static int iio_scan_mask_set(struct iio_dev *indio_dev,
- struct iio_buffer *buffer, int bit)
+ struct iio_buffer *buffer, int bit)
{
const unsigned long *mask;
unsigned long *trialmask;
@@ -539,7 +539,6 @@ error_ret:
mutex_unlock(&iio_dev_opaque->mlock);
return ret < 0 ? ret : len;
-
}
static ssize_t iio_scan_el_ts_show(struct device *dev,
@@ -706,7 +705,7 @@ static unsigned int iio_storage_bytes_for_timestamp(struct iio_dev *indio_dev)
}
static int iio_compute_scan_bytes(struct iio_dev *indio_dev,
- const unsigned long *mask, bool timestamp)
+ const unsigned long *mask, bool timestamp)
{
unsigned int bytes = 0;
int length, i, largest = 0;
@@ -732,7 +731,7 @@ static int iio_compute_scan_bytes(struct iio_dev *indio_dev,
}
static void iio_buffer_activate(struct iio_dev *indio_dev,
- struct iio_buffer *buffer)
+ struct iio_buffer *buffer)
{
struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
@@ -753,12 +752,12 @@ static void iio_buffer_deactivate_all(struct iio_dev *indio_dev)
struct iio_buffer *buffer, *_buffer;
list_for_each_entry_safe(buffer, _buffer,
- &iio_dev_opaque->buffer_list, buffer_list)
+ &iio_dev_opaque->buffer_list, buffer_list)
iio_buffer_deactivate(buffer);
}
static int iio_buffer_enable(struct iio_buffer *buffer,
- struct iio_dev *indio_dev)
+ struct iio_dev *indio_dev)
{
if (!buffer->access->enable)
return 0;
@@ -766,7 +765,7 @@ static int iio_buffer_enable(struct iio_buffer *buffer,
}
static int iio_buffer_disable(struct iio_buffer *buffer,
- struct iio_dev *indio_dev)
+ struct iio_dev *indio_dev)
{
if (!buffer->access->disable)
return 0;
@@ -774,7 +773,7 @@ static int iio_buffer_disable(struct iio_buffer *buffer,
}
static void iio_buffer_update_bytes_per_datum(struct iio_dev *indio_dev,
- struct iio_buffer *buffer)
+ struct iio_buffer *buffer)
{
unsigned int bytes;
@@ -782,13 +781,13 @@ static void iio_buffer_update_bytes_per_datum(struct iio_dev *indio_dev,
return;
bytes = iio_compute_scan_bytes(indio_dev, buffer->scan_mask,
- buffer->scan_timestamp);
+ buffer->scan_timestamp);
buffer->access->set_bytes_per_datum(buffer, bytes);
}
static int iio_buffer_request_update(struct iio_dev *indio_dev,
- struct iio_buffer *buffer)
+ struct iio_buffer *buffer)
{
int ret;
@@ -797,7 +796,7 @@ static int iio_buffer_request_update(struct iio_dev *indio_dev,
ret = buffer->access->request_update(buffer);
if (ret) {
dev_dbg(&indio_dev->dev,
- "Buffer not started: buffer parameter update failed (%d)\n",
+ "Buffer not started: buffer parameter update failed (%d)\n",
ret);
return ret;
}
@@ -807,7 +806,7 @@ static int iio_buffer_request_update(struct iio_dev *indio_dev,
}
static void iio_free_scan_mask(struct iio_dev *indio_dev,
- const unsigned long *mask)
+ const unsigned long *mask)
{
/* If the mask is dynamically allocated free it, otherwise do nothing */
if (!indio_dev->available_scan_masks)
@@ -823,8 +822,9 @@ struct iio_device_config {
};
static int iio_verify_update(struct iio_dev *indio_dev,
- struct iio_buffer *insert_buffer, struct iio_buffer *remove_buffer,
- struct iio_device_config *config)
+ struct iio_buffer *insert_buffer,
+ struct iio_buffer *remove_buffer,
+ struct iio_device_config *config)
{
struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
unsigned long *compound_mask;
@@ -864,7 +864,7 @@ static int iio_verify_update(struct iio_dev *indio_dev,
if (insert_buffer) {
modes &= insert_buffer->access->modes;
config->watermark = min(config->watermark,
- insert_buffer->watermark);
+ insert_buffer->watermark);
}
/* Definitely possible for devices to support both of these. */
@@ -890,7 +890,7 @@ static int iio_verify_update(struct iio_dev *indio_dev,
/* What scan mask do we actually have? */
compound_mask = bitmap_zalloc(indio_dev->masklength, GFP_KERNEL);
- if (compound_mask == NULL)
+ if (!compound_mask)
return -ENOMEM;
scan_timestamp = false;
@@ -911,18 +911,18 @@ static int iio_verify_update(struct iio_dev *indio_dev,
if (indio_dev->available_scan_masks) {
scan_mask = iio_scan_mask_match(indio_dev->available_scan_masks,
- indio_dev->masklength,
- compound_mask,
- strict_scanmask);
+ indio_dev->masklength,
+ compound_mask,
+ strict_scanmask);
bitmap_free(compound_mask);
- if (scan_mask == NULL)
+ if (!scan_mask)
return -EINVAL;
} else {
scan_mask = compound_mask;
}
config->scan_bytes = iio_compute_scan_bytes(indio_dev,
- scan_mask, scan_timestamp);
+ scan_mask, scan_timestamp);
config->scan_mask = scan_mask;
config->scan_timestamp = scan_timestamp;
@@ -954,16 +954,16 @@ static void iio_buffer_demux_free(struct iio_buffer *buffer)
}
static int iio_buffer_add_demux(struct iio_buffer *buffer,
- struct iio_demux_table **p, unsigned int in_loc, unsigned int out_loc,
- unsigned int length)
+ struct iio_demux_table **p, unsigned int in_loc,
+ unsigned int out_loc,
+ unsigned int length)
{
-
if (*p && (*p)->from + (*p)->length == in_loc &&
- (*p)->to + (*p)->length == out_loc) {
+ (*p)->to + (*p)->length == out_loc) {
(*p)->length += length;
} else {
*p = kmalloc(sizeof(**p), GFP_KERNEL);
- if (*p == NULL)
+ if (!(*p))
return -ENOMEM;
(*p)->from = in_loc;
(*p)->to = out_loc;
@@ -1027,7 +1027,7 @@ static int iio_buffer_update_demux(struct iio_dev *indio_dev,
out_loc += length;
}
buffer->demux_bounce = kzalloc(out_loc, GFP_KERNEL);
- if (buffer->demux_bounce == NULL) {
+ if (!buffer->demux_bounce) {
ret = -ENOMEM;
goto error_clear_mux_table;
}
@@ -1060,7 +1060,7 @@ error_clear_mux_table:
}
static int iio_enable_buffers(struct iio_dev *indio_dev,
- struct iio_device_config *config)
+ struct iio_device_config *config)
{
struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
struct iio_buffer *buffer, *tmp = NULL;
@@ -1078,7 +1078,7 @@ static int iio_enable_buffers(struct iio_dev *indio_dev,
ret = indio_dev->setup_ops->preenable(indio_dev);
if (ret) {
dev_dbg(&indio_dev->dev,
- "Buffer not started: buffer preenable failed (%d)\n", ret);
+ "Buffer not started: buffer preenable failed (%d)\n", ret);
goto err_undo_config;
}
}
@@ -1118,7 +1118,7 @@ static int iio_enable_buffers(struct iio_dev *indio_dev,
ret = indio_dev->setup_ops->postenable(indio_dev);
if (ret) {
dev_dbg(&indio_dev->dev,
- "Buffer not started: postenable failed (%d)\n", ret);
+ "Buffer not started: postenable failed (%d)\n", ret);
goto err_detach_pollfunc;
}
}
@@ -1194,15 +1194,15 @@ static int iio_disable_buffers(struct iio_dev *indio_dev)
}
static int __iio_update_buffers(struct iio_dev *indio_dev,
- struct iio_buffer *insert_buffer,
- struct iio_buffer *remove_buffer)
+ struct iio_buffer *insert_buffer,
+ struct iio_buffer *remove_buffer)
{
struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
struct iio_device_config new_config;
int ret;
ret = iio_verify_update(indio_dev, insert_buffer, remove_buffer,
- &new_config);
+ &new_config);
if (ret)
return ret;
@@ -1258,7 +1258,7 @@ int iio_update_buffers(struct iio_dev *indio_dev,
return 0;
if (insert_buffer &&
- (insert_buffer->direction == IIO_BUFFER_DIRECTION_OUT))
+ insert_buffer->direction == IIO_BUFFER_DIRECTION_OUT)
return -EINVAL;
mutex_lock(&iio_dev_opaque->info_exist_lock);
@@ -1275,7 +1275,7 @@ int iio_update_buffers(struct iio_dev *indio_dev,
goto out_unlock;
}
- if (indio_dev->info == NULL) {
+ if (!indio_dev->info) {
ret = -ENODEV;
goto out_unlock;
}
@@ -1615,7 +1615,7 @@ static int __iio_buffer_alloc_sysfs_and_mask(struct iio_buffer *buffer,
buffer_attrcount = 0;
if (buffer->attrs) {
- while (buffer->attrs[buffer_attrcount] != NULL)
+ while (buffer->attrs[buffer_attrcount])
buffer_attrcount++;
}
buffer_attrcount += ARRAY_SIZE(iio_buffer_attrs);
@@ -1643,7 +1643,7 @@ static int __iio_buffer_alloc_sysfs_and_mask(struct iio_buffer *buffer,
}
ret = iio_buffer_add_channel_sysfs(indio_dev, buffer,
- &channels[i]);
+ &channels[i]);
if (ret < 0)
goto error_cleanup_dynamic;
scan_el_attrcount += ret;
@@ -1651,10 +1651,10 @@ static int __iio_buffer_alloc_sysfs_and_mask(struct iio_buffer *buffer,
iio_dev_opaque->scan_index_timestamp =
channels[i].scan_index;
}
- if (indio_dev->masklength && buffer->scan_mask == NULL) {
+ if (indio_dev->masklength && !buffer->scan_mask) {
buffer->scan_mask = bitmap_zalloc(indio_dev->masklength,
GFP_KERNEL);
- if (buffer->scan_mask == NULL) {
+ if (!buffer->scan_mask) {
ret = -ENOMEM;
goto error_cleanup_dynamic;
}
@@ -1771,7 +1771,7 @@ int iio_buffers_alloc_sysfs_and_mask(struct iio_dev *indio_dev)
goto error_unwind_sysfs_and_mask;
}
- sz = sizeof(*(iio_dev_opaque->buffer_ioctl_handler));
+ sz = sizeof(*iio_dev_opaque->buffer_ioctl_handler);
iio_dev_opaque->buffer_ioctl_handler = kzalloc(sz, GFP_KERNEL);
if (!iio_dev_opaque->buffer_ioctl_handler) {
ret = -ENOMEM;
@@ -1820,14 +1820,14 @@ void iio_buffers_free_sysfs_and_mask(struct iio_dev *indio_dev)
* a time.
*/
bool iio_validate_scan_mask_onehot(struct iio_dev *indio_dev,
- const unsigned long *mask)
+ const unsigned long *mask)
{
return bitmap_weight(mask, indio_dev->masklength) == 1;
}
EXPORT_SYMBOL_GPL(iio_validate_scan_mask_onehot);
static const void *iio_demux(struct iio_buffer *buffer,
- const void *datain)
+ const void *datain)
{
struct iio_demux_table *t;
diff --git a/drivers/iio/industrialio-trigger.c b/drivers/iio/industrialio-trigger.c
index 784dc1e00310..f207e36b12cc 100644
--- a/drivers/iio/industrialio-trigger.c
+++ b/drivers/iio/industrialio-trigger.c
@@ -322,7 +322,7 @@ int iio_trigger_attach_poll_func(struct iio_trigger *trig,
* this is the case if the IIO device and the trigger device share the
* same parent device.
*/
- if (pf->indio_dev->dev.parent == trig->dev.parent)
+ if (iio_validate_own_trigger(pf->indio_dev, trig))
trig->attached_own_device = true;
return ret;
@@ -729,6 +729,26 @@ bool iio_trigger_using_own(struct iio_dev *indio_dev)
EXPORT_SYMBOL(iio_trigger_using_own);
/**
+ * iio_validate_own_trigger - Check if a trigger and IIO device belong to
+ * the same device
+ * @idev: the IIO device to check
+ * @trig: the IIO trigger to check
+ *
+ * This function can be used as the validate_trigger callback for triggers that
+ * can only be attached to their own device.
+ *
+ * Return: 0 if both the trigger and the IIO device belong to the same
+ * device, -EINVAL otherwise.
+ */
+int iio_validate_own_trigger(struct iio_dev *idev, struct iio_trigger *trig)
+{
+ if (idev->dev.parent != trig->dev.parent)
+ return -EINVAL;
+ return 0;
+}
+EXPORT_SYMBOL_GPL(iio_validate_own_trigger);
+
+/**
* iio_trigger_validate_own_device - Check if a trigger and IIO device belong to
* the same device
* @trig: The IIO trigger to check
diff --git a/drivers/iio/light/Kconfig b/drivers/iio/light/Kconfig
index 6fa31fcd71a1..45edba797e4c 100644
--- a/drivers/iio/light/Kconfig
+++ b/drivers/iio/light/Kconfig
@@ -289,6 +289,20 @@ config JSA1212
To compile this driver as a module, choose M here:
the module will be called jsa1212.
+config ROHM_BU27008
+ tristate "ROHM BU27008 color (RGB+C/IR) sensor"
+ depends on I2C
+ select REGMAP_I2C
+ select IIO_GTS_HELPER
+ help
+ Enable support for the ROHM BU27008 color sensor.
+ The ROHM BU27008 is a sensor with 5 photodiodes (red, green,
+ blue, clear and IR) with four configurable channels. Red and
+ green being always available and two out of the rest three
+ (blue, clear, IR) can be selected to be simultaneously measured.
+ Typical application is adjusting LCD backlight of TVs,
+ mobile phones and tablet PCs.
+
config ROHM_BU27034
tristate "ROHM BU27034 ambient light sensor"
depends on I2C
@@ -413,6 +427,17 @@ config OPT3001
If built as a dynamically linked module, it will be called
opt3001.
+config OPT4001
+ tristate "Texas Instruments OPT4001 Light Sensor"
+ depends on I2C
+ select REGMAP_I2C
+ help
+ If you say Y or M here, you get support for Texas Instruments
+ OPT4001 Ambient Light Sensor.
+
+ If built as a dynamically linked module, it will be called
+ opt4001.
+
config PA12203001
tristate "TXC PA12203001 light and proximity sensor"
depends on I2C
diff --git a/drivers/iio/light/Makefile b/drivers/iio/light/Makefile
index 985f6feaccd4..c0db4c4c36ec 100644
--- a/drivers/iio/light/Makefile
+++ b/drivers/iio/light/Makefile
@@ -37,7 +37,9 @@ obj-$(CONFIG_MAX44000) += max44000.o
obj-$(CONFIG_MAX44009) += max44009.o
obj-$(CONFIG_NOA1305) += noa1305.o
obj-$(CONFIG_OPT3001) += opt3001.o
+obj-$(CONFIG_OPT4001) += opt4001.o
obj-$(CONFIG_PA12203001) += pa12203001.o
+obj-$(CONFIG_ROHM_BU27008) += rohm-bu27008.o
obj-$(CONFIG_ROHM_BU27034) += rohm-bu27034.o
obj-$(CONFIG_RPR0521) += rpr0521.o
obj-$(CONFIG_SI1133) += si1133.o
diff --git a/drivers/iio/light/adjd_s311.c b/drivers/iio/light/adjd_s311.c
index 210a90f44c53..5fd775a20176 100644
--- a/drivers/iio/light/adjd_s311.c
+++ b/drivers/iio/light/adjd_s311.c
@@ -270,7 +270,7 @@ static struct i2c_driver adjd_s311_driver = {
.driver = {
.name = ADJD_S311_DRV_NAME,
},
- .probe_new = adjd_s311_probe,
+ .probe = adjd_s311_probe,
.id_table = adjd_s311_id,
};
module_i2c_driver(adjd_s311_driver);
diff --git a/drivers/iio/light/adux1020.c b/drivers/iio/light/adux1020.c
index 606075350d01..aa4a6c78f0aa 100644
--- a/drivers/iio/light/adux1020.c
+++ b/drivers/iio/light/adux1020.c
@@ -837,7 +837,7 @@ static struct i2c_driver adux1020_driver = {
.name = ADUX1020_DRV_NAME,
.of_match_table = adux1020_of_match,
},
- .probe_new = adux1020_probe,
+ .probe = adux1020_probe,
.id_table = adux1020_id,
};
module_i2c_driver(adux1020_driver);
diff --git a/drivers/iio/light/al3010.c b/drivers/iio/light/al3010.c
index 69cc723e2ac4..8f0119f392b7 100644
--- a/drivers/iio/light/al3010.c
+++ b/drivers/iio/light/al3010.c
@@ -229,7 +229,7 @@ static struct i2c_driver al3010_driver = {
.of_match_table = al3010_of_match,
.pm = pm_sleep_ptr(&al3010_pm_ops),
},
- .probe_new = al3010_probe,
+ .probe = al3010_probe,
.id_table = al3010_id,
};
module_i2c_driver(al3010_driver);
diff --git a/drivers/iio/light/al3320a.c b/drivers/iio/light/al3320a.c
index 9ff28bbf34bb..d5957d85c278 100644
--- a/drivers/iio/light/al3320a.c
+++ b/drivers/iio/light/al3320a.c
@@ -16,6 +16,7 @@
#include <linux/i2c.h>
#include <linux/module.h>
#include <linux/of.h>
+#include <linux/mod_devicetable.h>
#include <linux/iio/iio.h>
#include <linux/iio/sysfs.h>
@@ -247,13 +248,20 @@ static const struct of_device_id al3320a_of_match[] = {
};
MODULE_DEVICE_TABLE(of, al3320a_of_match);
+static const struct acpi_device_id al3320a_acpi_match[] = {
+ {"CALS0001"},
+ { },
+};
+MODULE_DEVICE_TABLE(acpi, al3320a_acpi_match);
+
static struct i2c_driver al3320a_driver = {
.driver = {
.name = AL3320A_DRV_NAME,
.of_match_table = al3320a_of_match,
.pm = pm_sleep_ptr(&al3320a_pm_ops),
+ .acpi_match_table = al3320a_acpi_match,
},
- .probe_new = al3320a_probe,
+ .probe = al3320a_probe,
.id_table = al3320a_id,
};
diff --git a/drivers/iio/light/apds9300.c b/drivers/iio/light/apds9300.c
index 15dfb753734f..0f978b30a232 100644
--- a/drivers/iio/light/apds9300.c
+++ b/drivers/iio/light/apds9300.c
@@ -504,7 +504,7 @@ static struct i2c_driver apds9300_driver = {
.name = APDS9300_DRV_NAME,
.pm = pm_sleep_ptr(&apds9300_pm_ops),
},
- .probe_new = apds9300_probe,
+ .probe = apds9300_probe,
.remove = apds9300_remove,
.id_table = apds9300_id,
};
diff --git a/drivers/iio/light/apds9960.c b/drivers/iio/light/apds9960.c
index cc5974a95bd3..1065a340b12b 100644
--- a/drivers/iio/light/apds9960.c
+++ b/drivers/iio/light/apds9960.c
@@ -1131,7 +1131,7 @@ static struct i2c_driver apds9960_driver = {
.pm = &apds9960_pm_ops,
.acpi_match_table = apds9960_acpi_match,
},
- .probe_new = apds9960_probe,
+ .probe = apds9960_probe,
.remove = apds9960_remove,
.id_table = apds9960_id,
};
diff --git a/drivers/iio/light/as73211.c b/drivers/iio/light/as73211.c
index 2307fc531752..ec97a3a46839 100644
--- a/drivers/iio/light/as73211.c
+++ b/drivers/iio/light/as73211.c
@@ -790,7 +790,7 @@ static struct i2c_driver as73211_driver = {
.of_match_table = as73211_of_match,
.pm = pm_sleep_ptr(&as73211_pm_ops),
},
- .probe_new = as73211_probe,
+ .probe = as73211_probe,
.id_table = as73211_id,
};
module_i2c_driver(as73211_driver);
diff --git a/drivers/iio/light/bh1750.c b/drivers/iio/light/bh1750.c
index 390c5b3ad4f6..4b869fa9e5b1 100644
--- a/drivers/iio/light/bh1750.c
+++ b/drivers/iio/light/bh1750.c
@@ -320,7 +320,7 @@ static struct i2c_driver bh1750_driver = {
.of_match_table = bh1750_of_match,
.pm = pm_sleep_ptr(&bh1750_pm_ops),
},
- .probe_new = bh1750_probe,
+ .probe = bh1750_probe,
.remove = bh1750_remove,
.id_table = bh1750_id,
diff --git a/drivers/iio/light/bh1780.c b/drivers/iio/light/bh1780.c
index da9039e5a839..b84166c5fa06 100644
--- a/drivers/iio/light/bh1780.c
+++ b/drivers/iio/light/bh1780.c
@@ -269,7 +269,7 @@ static const struct of_device_id of_bh1780_match[] = {
MODULE_DEVICE_TABLE(of, of_bh1780_match);
static struct i2c_driver bh1780_driver = {
- .probe_new = bh1780_probe,
+ .probe = bh1780_probe,
.remove = bh1780_remove,
.id_table = bh1780_id,
.driver = {
diff --git a/drivers/iio/light/cm32181.c b/drivers/iio/light/cm32181.c
index d4a34a3bf00d..9df85b3999fa 100644
--- a/drivers/iio/light/cm32181.c
+++ b/drivers/iio/light/cm32181.c
@@ -542,7 +542,7 @@ static struct i2c_driver cm32181_driver = {
.of_match_table = cm32181_of_match,
.pm = pm_sleep_ptr(&cm32181_pm_ops),
},
- .probe_new = cm32181_probe,
+ .probe = cm32181_probe,
};
module_i2c_driver(cm32181_driver);
diff --git a/drivers/iio/light/cm3232.c b/drivers/iio/light/cm3232.c
index 43e492f5051d..d48a70efca69 100644
--- a/drivers/iio/light/cm3232.c
+++ b/drivers/iio/light/cm3232.c
@@ -417,7 +417,7 @@ static struct i2c_driver cm3232_driver = {
.pm = pm_sleep_ptr(&cm3232_pm_ops),
},
.id_table = cm3232_id,
- .probe_new = cm3232_probe,
+ .probe = cm3232_probe,
.remove = cm3232_remove,
};
diff --git a/drivers/iio/light/cm3323.c b/drivers/iio/light/cm3323.c
index e5ce7d0fd272..35d20207a648 100644
--- a/drivers/iio/light/cm3323.c
+++ b/drivers/iio/light/cm3323.c
@@ -266,7 +266,7 @@ static struct i2c_driver cm3323_driver = {
.name = CM3323_DRV_NAME,
.of_match_table = cm3323_of_match,
},
- .probe_new = cm3323_probe,
+ .probe = cm3323_probe,
.id_table = cm3323_id,
};
diff --git a/drivers/iio/light/cm36651.c b/drivers/iio/light/cm36651.c
index 1707dbf2ce26..97e559acba2b 100644
--- a/drivers/iio/light/cm36651.c
+++ b/drivers/iio/light/cm36651.c
@@ -730,7 +730,7 @@ static struct i2c_driver cm36651_driver = {
.name = "cm36651",
.of_match_table = cm36651_of_match,
},
- .probe_new = cm36651_probe,
+ .probe = cm36651_probe,
.remove = cm36651_remove,
.id_table = cm36651_id,
};
diff --git a/drivers/iio/light/gp2ap002.c b/drivers/iio/light/gp2ap002.c
index c0430db0038a..fec10d5e037e 100644
--- a/drivers/iio/light/gp2ap002.c
+++ b/drivers/iio/light/gp2ap002.c
@@ -710,7 +710,7 @@ static struct i2c_driver gp2ap002_driver = {
.of_match_table = gp2ap002_of_match,
.pm = pm_ptr(&gp2ap002_dev_pm_ops),
},
- .probe_new = gp2ap002_probe,
+ .probe = gp2ap002_probe,
.remove = gp2ap002_remove,
.id_table = gp2ap002_id_table,
};
diff --git a/drivers/iio/light/gp2ap020a00f.c b/drivers/iio/light/gp2ap020a00f.c
index a5bf9da0d2f3..9f41724819b6 100644
--- a/drivers/iio/light/gp2ap020a00f.c
+++ b/drivers/iio/light/gp2ap020a00f.c
@@ -1609,7 +1609,7 @@ static struct i2c_driver gp2ap020a00f_driver = {
.name = GP2A_I2C_NAME,
.of_match_table = gp2ap020a00f_of_match,
},
- .probe_new = gp2ap020a00f_probe,
+ .probe = gp2ap020a00f_probe,
.remove = gp2ap020a00f_remove,
.id_table = gp2ap020a00f_id,
};
diff --git a/drivers/iio/light/isl29018.c b/drivers/iio/light/isl29018.c
index 141845fb47f9..43484c18b101 100644
--- a/drivers/iio/light/isl29018.c
+++ b/drivers/iio/light/isl29018.c
@@ -865,7 +865,7 @@ static struct i2c_driver isl29018_driver = {
.pm = pm_sleep_ptr(&isl29018_pm_ops),
.of_match_table = isl29018_of_match,
},
- .probe_new = isl29018_probe,
+ .probe = isl29018_probe,
.id_table = isl29018_id,
};
module_i2c_driver(isl29018_driver);
diff --git a/drivers/iio/light/isl29028.c b/drivers/iio/light/isl29028.c
index bcf3a556e41a..5694683389be 100644
--- a/drivers/iio/light/isl29028.c
+++ b/drivers/iio/light/isl29028.c
@@ -698,7 +698,7 @@ static struct i2c_driver isl29028_driver = {
.pm = pm_ptr(&isl29028_pm_ops),
.of_match_table = isl29028_of_match,
},
- .probe_new = isl29028_probe,
+ .probe = isl29028_probe,
.remove = isl29028_remove,
.id_table = isl29028_id,
};
diff --git a/drivers/iio/light/isl29125.c b/drivers/iio/light/isl29125.c
index b4bd656ca169..f1d3356d3369 100644
--- a/drivers/iio/light/isl29125.c
+++ b/drivers/iio/light/isl29125.c
@@ -337,7 +337,7 @@ static struct i2c_driver isl29125_driver = {
.name = ISL29125_DRV_NAME,
.pm = pm_sleep_ptr(&isl29125_pm_ops),
},
- .probe_new = isl29125_probe,
+ .probe = isl29125_probe,
.remove = isl29125_remove,
.id_table = isl29125_id,
};
diff --git a/drivers/iio/light/jsa1212.c b/drivers/iio/light/jsa1212.c
index d3834d0a0635..37e2807041a1 100644
--- a/drivers/iio/light/jsa1212.c
+++ b/drivers/iio/light/jsa1212.c
@@ -440,7 +440,7 @@ static struct i2c_driver jsa1212_driver = {
.pm = pm_sleep_ptr(&jsa1212_pm_ops),
.acpi_match_table = ACPI_PTR(jsa1212_acpi_match),
},
- .probe_new = jsa1212_probe,
+ .probe = jsa1212_probe,
.remove = jsa1212_remove,
.id_table = jsa1212_id,
};
diff --git a/drivers/iio/light/ltr501.c b/drivers/iio/light/ltr501.c
index bdbd918213e4..061c122fdc5e 100644
--- a/drivers/iio/light/ltr501.c
+++ b/drivers/iio/light/ltr501.c
@@ -1641,7 +1641,7 @@ static struct i2c_driver ltr501_driver = {
.pm = pm_sleep_ptr(&ltr501_pm_ops),
.acpi_match_table = ACPI_PTR(ltr_acpi_match),
},
- .probe_new = ltr501_probe,
+ .probe = ltr501_probe,
.remove = ltr501_remove,
.id_table = ltr501_id,
};
diff --git a/drivers/iio/light/ltrf216a.c b/drivers/iio/light/ltrf216a.c
index 4b8ef36b6912..8de4dd849936 100644
--- a/drivers/iio/light/ltrf216a.c
+++ b/drivers/iio/light/ltrf216a.c
@@ -539,7 +539,7 @@ static struct i2c_driver ltrf216a_driver = {
.pm = pm_ptr(&ltrf216a_pm_ops),
.of_match_table = ltrf216a_of_match,
},
- .probe_new = ltrf216a_probe,
+ .probe = ltrf216a_probe,
.id_table = ltrf216a_id,
};
module_i2c_driver(ltrf216a_driver);
diff --git a/drivers/iio/light/lv0104cs.c b/drivers/iio/light/lv0104cs.c
index c041fa0faa5d..a5445d58fddf 100644
--- a/drivers/iio/light/lv0104cs.c
+++ b/drivers/iio/light/lv0104cs.c
@@ -520,7 +520,7 @@ static struct i2c_driver lv0104cs_i2c_driver = {
.name = "lv0104cs",
},
.id_table = lv0104cs_id,
- .probe_new = lv0104cs_probe,
+ .probe = lv0104cs_probe,
};
module_i2c_driver(lv0104cs_i2c_driver);
diff --git a/drivers/iio/light/max44000.c b/drivers/iio/light/max44000.c
index 5dcabc43a30e..db96c5b73100 100644
--- a/drivers/iio/light/max44000.c
+++ b/drivers/iio/light/max44000.c
@@ -616,7 +616,7 @@ static struct i2c_driver max44000_driver = {
.name = MAX44000_DRV_NAME,
.acpi_match_table = ACPI_PTR(max44000_acpi_match),
},
- .probe_new = max44000_probe,
+ .probe = max44000_probe,
.id_table = max44000_id,
};
diff --git a/drivers/iio/light/max44009.c b/drivers/iio/light/max44009.c
index 176dcad6e8e8..61ce276e86f7 100644
--- a/drivers/iio/light/max44009.c
+++ b/drivers/iio/light/max44009.c
@@ -544,7 +544,7 @@ static struct i2c_driver max44009_driver = {
.name = MAX44009_DRV_NAME,
.of_match_table = max44009_of_match,
},
- .probe_new = max44009_probe,
+ .probe = max44009_probe,
.id_table = max44009_id,
};
module_i2c_driver(max44009_driver);
diff --git a/drivers/iio/light/noa1305.c b/drivers/iio/light/noa1305.c
index eaf548d4649e..1574310020e3 100644
--- a/drivers/iio/light/noa1305.c
+++ b/drivers/iio/light/noa1305.c
@@ -278,7 +278,7 @@ static struct i2c_driver noa1305_driver = {
.name = NOA1305_DRIVER_NAME,
.of_match_table = noa1305_of_match,
},
- .probe_new = noa1305_probe,
+ .probe = noa1305_probe,
.id_table = noa1305_ids,
};
diff --git a/drivers/iio/light/opt3001.c b/drivers/iio/light/opt3001.c
index ec4f5c2369c4..cb41e5ee8ec1 100644
--- a/drivers/iio/light/opt3001.c
+++ b/drivers/iio/light/opt3001.c
@@ -834,7 +834,7 @@ static const struct of_device_id opt3001_of_match[] = {
MODULE_DEVICE_TABLE(of, opt3001_of_match);
static struct i2c_driver opt3001_driver = {
- .probe_new = opt3001_probe,
+ .probe = opt3001_probe,
.remove = opt3001_remove,
.id_table = opt3001_id,
diff --git a/drivers/iio/light/opt4001.c b/drivers/iio/light/opt4001.c
new file mode 100644
index 000000000000..502946bf9f94
--- /dev/null
+++ b/drivers/iio/light/opt4001.c
@@ -0,0 +1,467 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2023 Axis Communications AB
+ *
+ * Datasheet: https://www.ti.com/lit/gpn/opt4001
+ *
+ * Device driver for the Texas Instruments OPT4001.
+ */
+
+#include <linux/bitfield.h>
+#include <linux/i2c.h>
+#include <linux/iio/iio.h>
+#include <linux/math64.h>
+#include <linux/module.h>
+#include <linux/property.h>
+#include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
+
+/* OPT4001 register set */
+#define OPT4001_LIGHT1_MSB 0x00
+#define OPT4001_LIGHT1_LSB 0x01
+#define OPT4001_CTRL 0x0A
+#define OPT4001_DEVICE_ID 0x11
+
+/* OPT4001 register mask */
+#define OPT4001_EXPONENT_MASK GENMASK(15, 12)
+#define OPT4001_MSB_MASK GENMASK(11, 0)
+#define OPT4001_LSB_MASK GENMASK(15, 8)
+#define OPT4001_COUNTER_MASK GENMASK(7, 4)
+#define OPT4001_CRC_MASK GENMASK(3, 0)
+
+/* OPT4001 device id mask */
+#define OPT4001_DEVICE_ID_MASK GENMASK(11, 0)
+
+/* OPT4001 control registers mask */
+#define OPT4001_CTRL_QWAKE_MASK GENMASK(15, 15)
+#define OPT4001_CTRL_RANGE_MASK GENMASK(13, 10)
+#define OPT4001_CTRL_CONV_TIME_MASK GENMASK(9, 6)
+#define OPT4001_CTRL_OPER_MODE_MASK GENMASK(5, 4)
+#define OPT4001_CTRL_LATCH_MASK GENMASK(3, 3)
+#define OPT4001_CTRL_INT_POL_MASK GENMASK(2, 2)
+#define OPT4001_CTRL_FAULT_COUNT GENMASK(0, 1)
+
+/* OPT4001 constants */
+#define OPT4001_DEVICE_ID_VAL 0x121
+
+/* OPT4001 operating modes */
+#define OPT4001_CTRL_OPER_MODE_OFF 0x0
+#define OPT4001_CTRL_OPER_MODE_FORCED 0x1
+#define OPT4001_CTRL_OPER_MODE_ONE_SHOT 0x2
+#define OPT4001_CTRL_OPER_MODE_CONTINUOUS 0x3
+
+/* OPT4001 conversion control register definitions */
+#define OPT4001_CTRL_CONVERSION_0_6MS 0x0
+#define OPT4001_CTRL_CONVERSION_1MS 0x1
+#define OPT4001_CTRL_CONVERSION_1_8MS 0x2
+#define OPT4001_CTRL_CONVERSION_3_4MS 0x3
+#define OPT4001_CTRL_CONVERSION_6_5MS 0x4
+#define OPT4001_CTRL_CONVERSION_12_7MS 0x5
+#define OPT4001_CTRL_CONVERSION_25MS 0x6
+#define OPT4001_CTRL_CONVERSION_50MS 0x7
+#define OPT4001_CTRL_CONVERSION_100MS 0x8
+#define OPT4001_CTRL_CONVERSION_200MS 0x9
+#define OPT4001_CTRL_CONVERSION_400MS 0xa
+#define OPT4001_CTRL_CONVERSION_800MS 0xb
+
+/* OPT4001 scale light level range definitions */
+#define OPT4001_CTRL_LIGHT_SCALE_AUTO 12
+
+/* OPT4001 default values */
+#define OPT4001_DEFAULT_CONVERSION_TIME OPT4001_CTRL_CONVERSION_800MS
+
+/*
+ * The different packaging of OPT4001 has different constants used when calculating
+ * lux values.
+ */
+struct opt4001_chip_info {
+ int mul;
+ int div;
+ const char *name;
+};
+
+struct opt4001_chip {
+ struct regmap *regmap;
+ struct i2c_client *client;
+ u8 int_time;
+ const struct opt4001_chip_info *chip_info;
+};
+
+static const struct opt4001_chip_info opt4001_sot_5x3_info = {
+ .mul = 4375,
+ .div = 10000000,
+ .name = "opt4001-sot-5x3"
+};
+
+static const struct opt4001_chip_info opt4001_picostar_info = {
+ .mul = 3125,
+ .div = 10000000,
+ .name = "opt4001-picostar"
+};
+
+static const int opt4001_int_time_available[][2] = {
+ { 0, 600 },
+ { 0, 1000 },
+ { 0, 1800 },
+ { 0, 3400 },
+ { 0, 6500 },
+ { 0, 12700 },
+ { 0, 25000 },
+ { 0, 50000 },
+ { 0, 100000 },
+ { 0, 200000 },
+ { 0, 400000 },
+ { 0, 800000 },
+};
+
+/*
+ * Conversion time is integration time + time to set register
+ * this is used as integration time.
+ */
+static const int opt4001_int_time_reg[][2] = {
+ { 600, OPT4001_CTRL_CONVERSION_0_6MS },
+ { 1000, OPT4001_CTRL_CONVERSION_1MS },
+ { 1800, OPT4001_CTRL_CONVERSION_1_8MS },
+ { 3400, OPT4001_CTRL_CONVERSION_3_4MS },
+ { 6500, OPT4001_CTRL_CONVERSION_6_5MS },
+ { 12700, OPT4001_CTRL_CONVERSION_12_7MS },
+ { 25000, OPT4001_CTRL_CONVERSION_25MS },
+ { 50000, OPT4001_CTRL_CONVERSION_50MS },
+ { 100000, OPT4001_CTRL_CONVERSION_100MS },
+ { 200000, OPT4001_CTRL_CONVERSION_200MS },
+ { 400000, OPT4001_CTRL_CONVERSION_400MS },
+ { 800000, OPT4001_CTRL_CONVERSION_800MS },
+};
+
+static int opt4001_als_time_to_index(const u32 als_integration_time)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(opt4001_int_time_available); i++) {
+ if (als_integration_time == opt4001_int_time_available[i][1])
+ return i;
+ }
+
+ return -EINVAL;
+}
+
+static u8 opt4001_calculate_crc(u8 exp, u32 mantissa, u8 count)
+{
+ u8 crc;
+
+ crc = (hweight32(mantissa) + hweight32(exp) + hweight32(count)) % 2;
+ crc |= ((hweight32(mantissa & 0xAAAAA) + hweight32(exp & 0xA)
+ + hweight32(count & 0xA)) % 2) << 1;
+ crc |= ((hweight32(mantissa & 0x88888) + hweight32(exp & 0x8)
+ + hweight32(count & 0x8)) % 2) << 2;
+ crc |= (hweight32(mantissa & 0x80808) % 2) << 3;
+
+ return crc;
+}
+
+static int opt4001_read_lux_value(struct iio_dev *indio_dev,
+ int *val, int *val2)
+{
+ struct opt4001_chip *chip = iio_priv(indio_dev);
+ struct device *dev = &chip->client->dev;
+ unsigned int light1;
+ unsigned int light2;
+ u16 msb;
+ u16 lsb;
+ u8 exp;
+ u8 count;
+ u8 crc;
+ u8 calc_crc;
+ u64 lux_raw;
+ int ret;
+
+ ret = regmap_read(chip->regmap, OPT4001_LIGHT1_MSB, &light1);
+ if (ret < 0) {
+ dev_err(dev, "Failed to read data bytes");
+ return ret;
+ }
+
+ ret = regmap_read(chip->regmap, OPT4001_LIGHT1_LSB, &light2);
+ if (ret < 0) {
+ dev_err(dev, "Failed to read data bytes");
+ return ret;
+ }
+
+ count = FIELD_GET(OPT4001_COUNTER_MASK, light2);
+ exp = FIELD_GET(OPT4001_EXPONENT_MASK, light1);
+ crc = FIELD_GET(OPT4001_CRC_MASK, light2);
+ msb = FIELD_GET(OPT4001_MSB_MASK, light1);
+ lsb = FIELD_GET(OPT4001_LSB_MASK, light2);
+ lux_raw = (msb << 8) + lsb;
+ calc_crc = opt4001_calculate_crc(exp, lux_raw, count);
+ if (calc_crc != crc)
+ return -EIO;
+
+ lux_raw = lux_raw << exp;
+ lux_raw = lux_raw * chip->chip_info->mul;
+ *val = div_u64_rem(lux_raw, chip->chip_info->div, val2);
+ *val2 = *val2 * 100;
+
+ return IIO_VAL_INT_PLUS_NANO;
+}
+
+static int opt4001_set_conf(struct opt4001_chip *chip)
+{
+ struct device *dev = &chip->client->dev;
+ u16 reg;
+ int ret;
+
+ reg = FIELD_PREP(OPT4001_CTRL_RANGE_MASK, OPT4001_CTRL_LIGHT_SCALE_AUTO);
+ reg |= FIELD_PREP(OPT4001_CTRL_CONV_TIME_MASK, chip->int_time);
+ reg |= FIELD_PREP(OPT4001_CTRL_OPER_MODE_MASK, OPT4001_CTRL_OPER_MODE_CONTINUOUS);
+
+ ret = regmap_write(chip->regmap, OPT4001_CTRL, reg);
+ if (ret)
+ dev_err(dev, "Failed to set configuration\n");
+
+ return ret;
+}
+
+static int opt4001_power_down(struct opt4001_chip *chip)
+{
+ struct device *dev = &chip->client->dev;
+ int ret;
+ unsigned int reg;
+
+ ret = regmap_read(chip->regmap, OPT4001_DEVICE_ID, &reg);
+ if (ret) {
+ dev_err(dev, "Failed to read configuration\n");
+ return ret;
+ }
+
+ /* MODE_OFF is 0x0 so just set bits to 0 */
+ reg &= ~OPT4001_CTRL_OPER_MODE_MASK;
+
+ ret = regmap_write(chip->regmap, OPT4001_CTRL, reg);
+ if (ret)
+ dev_err(dev, "Failed to set configuration to power down\n");
+
+ return ret;
+}
+
+static void opt4001_chip_off_action(void *data)
+{
+ struct opt4001_chip *chip = data;
+
+ opt4001_power_down(chip);
+}
+
+static const struct iio_chan_spec opt4001_channels[] = {
+ {
+ .type = IIO_LIGHT,
+ .info_mask_separate = BIT(IIO_CHAN_INFO_PROCESSED),
+ .info_mask_shared_by_all_available = BIT(IIO_CHAN_INFO_INT_TIME),
+ .info_mask_shared_by_all = BIT(IIO_CHAN_INFO_INT_TIME)
+ },
+};
+
+static int opt4001_read_raw(struct iio_dev *indio_dev,
+ struct iio_chan_spec const *chan,
+ int *val, int *val2, long mask)
+{
+ struct opt4001_chip *chip = iio_priv(indio_dev);
+
+ switch (mask) {
+ case IIO_CHAN_INFO_PROCESSED:
+ return opt4001_read_lux_value(indio_dev, val, val2);
+ case IIO_CHAN_INFO_INT_TIME:
+ *val = 0;
+ *val2 = opt4001_int_time_reg[chip->int_time][0];
+ return IIO_VAL_INT_PLUS_MICRO;
+ default:
+ return -EINVAL;
+ }
+}
+
+static int opt4001_write_raw(struct iio_dev *indio_dev,
+ struct iio_chan_spec const *chan,
+ int val, int val2, long mask)
+{
+ struct opt4001_chip *chip = iio_priv(indio_dev);
+ int int_time;
+
+ switch (mask) {
+ case IIO_CHAN_INFO_INT_TIME:
+ int_time = opt4001_als_time_to_index(val2);
+ if (int_time < 0)
+ return int_time;
+ chip->int_time = int_time;
+ return opt4001_set_conf(chip);
+ default:
+ return -EINVAL;
+ }
+}
+
+static int opt4001_read_available(struct iio_dev *indio_dev,
+ struct iio_chan_spec const *chan,
+ const int **vals, int *type, int *length,
+ long mask)
+{
+ switch (mask) {
+ case IIO_CHAN_INFO_INT_TIME:
+ *length = ARRAY_SIZE(opt4001_int_time_available) * 2;
+ *vals = (const int *)opt4001_int_time_available;
+ *type = IIO_VAL_INT_PLUS_MICRO;
+ return IIO_AVAIL_LIST;
+
+ default:
+ return -EINVAL;
+ }
+}
+
+static const struct iio_info opt4001_info_no_irq = {
+ .read_raw = opt4001_read_raw,
+ .write_raw = opt4001_write_raw,
+ .read_avail = opt4001_read_available,
+};
+
+static int opt4001_load_defaults(struct opt4001_chip *chip)
+{
+ chip->int_time = OPT4001_DEFAULT_CONVERSION_TIME;
+
+ return opt4001_set_conf(chip);
+}
+
+static bool opt4001_readable_reg(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case OPT4001_LIGHT1_MSB:
+ case OPT4001_LIGHT1_LSB:
+ case OPT4001_CTRL:
+ case OPT4001_DEVICE_ID:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static bool opt4001_writable_reg(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case OPT4001_CTRL:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static bool opt4001_volatile_reg(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case OPT4001_LIGHT1_MSB:
+ case OPT4001_LIGHT1_LSB:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static const struct regmap_config opt4001_regmap_config = {
+ .name = "opt4001",
+ .reg_bits = 8,
+ .val_bits = 16,
+ .cache_type = REGCACHE_RBTREE,
+ .max_register = OPT4001_DEVICE_ID,
+ .readable_reg = opt4001_readable_reg,
+ .writeable_reg = opt4001_writable_reg,
+ .volatile_reg = opt4001_volatile_reg,
+ .val_format_endian = REGMAP_ENDIAN_BIG,
+};
+
+static int opt4001_probe(struct i2c_client *client)
+{
+ struct opt4001_chip *chip;
+ struct iio_dev *indio_dev;
+ int ret;
+ uint dev_id;
+
+ indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*chip));
+ if (!indio_dev)
+ return -ENOMEM;
+
+ chip = iio_priv(indio_dev);
+
+ ret = devm_regulator_get_enable(&client->dev, "vdd");
+ if (ret)
+ return dev_err_probe(&client->dev, ret, "Failed to enable vdd supply\n");
+
+ chip->regmap = devm_regmap_init_i2c(client, &opt4001_regmap_config);
+ if (IS_ERR(chip->regmap))
+ return dev_err_probe(&client->dev, PTR_ERR(chip->regmap),
+ "regmap initialization failed\n");
+ chip->client = client;
+
+ indio_dev->info = &opt4001_info_no_irq;
+
+ ret = regmap_reinit_cache(chip->regmap, &opt4001_regmap_config);
+ if (ret)
+ return dev_err_probe(&client->dev, ret,
+ "failed to reinit regmap cache\n");
+
+ ret = regmap_read(chip->regmap, OPT4001_DEVICE_ID, &dev_id);
+ if (ret < 0)
+ return dev_err_probe(&client->dev, ret,
+ "Failed to read the device ID register\n");
+
+ dev_id = FIELD_GET(OPT4001_DEVICE_ID_MASK, dev_id);
+ if (dev_id != OPT4001_DEVICE_ID_VAL)
+ dev_warn(&client->dev, "Device ID: %#04x unknown\n", dev_id);
+
+ chip->chip_info = device_get_match_data(&client->dev);
+
+ indio_dev->channels = opt4001_channels;
+ indio_dev->num_channels = ARRAY_SIZE(opt4001_channels);
+ indio_dev->modes = INDIO_DIRECT_MODE;
+ indio_dev->name = chip->chip_info->name;
+
+ ret = opt4001_load_defaults(chip);
+ if (ret < 0)
+ return dev_err_probe(&client->dev, ret,
+ "Failed to set sensor defaults\n");
+
+ ret = devm_add_action_or_reset(&client->dev,
+ opt4001_chip_off_action,
+ chip);
+ if (ret < 0)
+ return dev_err_probe(&client->dev, ret,
+ "Failed to setup power off action\n");
+
+ return devm_iio_device_register(&client->dev, indio_dev);
+}
+
+/*
+ * The compatible string determines which constants to use depending on
+ * opt4001 packaging
+ */
+static const struct i2c_device_id opt4001_id[] = {
+ { "opt4001-sot-5x3", (kernel_ulong_t)&opt4001_sot_5x3_info },
+ { "opt4001-picostar", (kernel_ulong_t)&opt4001_picostar_info },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, opt4001_id);
+
+static const struct of_device_id opt4001_of_match[] = {
+ { .compatible = "ti,opt4001-sot-5x3", .data = &opt4001_sot_5x3_info},
+ { .compatible = "ti,opt4001-picostar", .data = &opt4001_picostar_info},
+ {}
+};
+MODULE_DEVICE_TABLE(of, opt4001_of_match);
+
+static struct i2c_driver opt4001_driver = {
+ .driver = {
+ .name = "opt4001",
+ .of_match_table = opt4001_of_match,
+ },
+ .probe = opt4001_probe,
+ .id_table = opt4001_id,
+};
+module_i2c_driver(opt4001_driver);
+
+MODULE_AUTHOR("Stefan Windfeldt-Prytz <stefan.windfeldt-prytz@axis.com>");
+MODULE_DESCRIPTION("Texas Instruments opt4001 ambient light sensor driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/iio/light/pa12203001.c b/drivers/iio/light/pa12203001.c
index 15a666f15c27..ed241598aefb 100644
--- a/drivers/iio/light/pa12203001.c
+++ b/drivers/iio/light/pa12203001.c
@@ -474,7 +474,7 @@ static struct i2c_driver pa12203001_driver = {
.pm = &pa12203001_pm_ops,
.acpi_match_table = ACPI_PTR(pa12203001_acpi_match),
},
- .probe_new = pa12203001_probe,
+ .probe = pa12203001_probe,
.remove = pa12203001_remove,
.id_table = pa12203001_id,
diff --git a/drivers/iio/light/rohm-bu27008.c b/drivers/iio/light/rohm-bu27008.c
new file mode 100644
index 000000000000..489902bed7f0
--- /dev/null
+++ b/drivers/iio/light/rohm-bu27008.c
@@ -0,0 +1,1026 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * BU27008 ROHM Colour Sensor
+ *
+ * Copyright (c) 2023, ROHM Semiconductor.
+ */
+
+#include <linux/bitfield.h>
+#include <linux/bitops.h>
+#include <linux/device.h>
+#include <linux/i2c.h>
+#include <linux/interrupt.h>
+#include <linux/module.h>
+#include <linux/property.h>
+#include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
+#include <linux/units.h>
+
+#include <linux/iio/iio.h>
+#include <linux/iio/iio-gts-helper.h>
+#include <linux/iio/trigger.h>
+#include <linux/iio/trigger_consumer.h>
+#include <linux/iio/triggered_buffer.h>
+
+#define BU27008_REG_SYSTEM_CONTROL 0x40
+#define BU27008_MASK_SW_RESET BIT(7)
+#define BU27008_MASK_PART_ID GENMASK(5, 0)
+#define BU27008_ID 0x1a
+#define BU27008_REG_MODE_CONTROL1 0x41
+#define BU27008_MASK_MEAS_MODE GENMASK(2, 0)
+#define BU27008_MASK_CHAN_SEL GENMASK(3, 2)
+
+#define BU27008_REG_MODE_CONTROL2 0x42
+#define BU27008_MASK_RGBC_GAIN GENMASK(7, 3)
+#define BU27008_MASK_IR_GAIN_LO GENMASK(2, 0)
+#define BU27008_SHIFT_IR_GAIN 3
+
+#define BU27008_REG_MODE_CONTROL3 0x43
+#define BU27008_MASK_VALID BIT(7)
+#define BU27008_MASK_INT_EN BIT(1)
+#define BU27008_INT_EN BU27008_MASK_INT_EN
+#define BU27008_INT_DIS 0
+#define BU27008_MASK_MEAS_EN BIT(0)
+#define BU27008_MEAS_EN BIT(0)
+#define BU27008_MEAS_DIS 0
+
+#define BU27008_REG_DATA0_LO 0x50
+#define BU27008_REG_DATA1_LO 0x52
+#define BU27008_REG_DATA2_LO 0x54
+#define BU27008_REG_DATA3_LO 0x56
+#define BU27008_REG_DATA3_HI 0x57
+#define BU27008_REG_MANUFACTURER_ID 0x92
+#define BU27008_REG_MAX BU27008_REG_MANUFACTURER_ID
+
+/**
+ * enum bu27008_chan_type - BU27008 channel types
+ * @BU27008_RED: Red channel. Always via data0.
+ * @BU27008_GREEN: Green channel. Always via data1.
+ * @BU27008_BLUE: Blue channel. Via data2 (when used).
+ * @BU27008_CLEAR: Clear channel. Via data2 or data3 (when used).
+ * @BU27008_IR: IR channel. Via data3 (when used).
+ * @BU27008_NUM_CHANS: Number of channel types.
+ */
+enum bu27008_chan_type {
+ BU27008_RED,
+ BU27008_GREEN,
+ BU27008_BLUE,
+ BU27008_CLEAR,
+ BU27008_IR,
+ BU27008_NUM_CHANS
+};
+
+/**
+ * enum bu27008_chan - BU27008 physical data channel
+ * @BU27008_DATA0: Always red.
+ * @BU27008_DATA1: Always green.
+ * @BU27008_DATA2: Blue or clear.
+ * @BU27008_DATA3: IR or clear.
+ * @BU27008_NUM_HW_CHANS: Number of physical channels
+ */
+enum bu27008_chan {
+ BU27008_DATA0,
+ BU27008_DATA1,
+ BU27008_DATA2,
+ BU27008_DATA3,
+ BU27008_NUM_HW_CHANS
+};
+
+/* We can always measure red and green at same time */
+#define ALWAYS_SCANNABLE (BIT(BU27008_RED) | BIT(BU27008_GREEN))
+
+/* We use these data channel configs. Ensure scan_masks below follow them too */
+#define BU27008_BLUE2_CLEAR3 0x0 /* buffer is R, G, B, C */
+#define BU27008_CLEAR2_IR3 0x1 /* buffer is R, G, C, IR */
+#define BU27008_BLUE2_IR3 0x2 /* buffer is R, G, B, IR */
+
+static const unsigned long bu27008_scan_masks[] = {
+ /* buffer is R, G, B, C */
+ ALWAYS_SCANNABLE | BIT(BU27008_BLUE) | BIT(BU27008_CLEAR),
+ /* buffer is R, G, C, IR */
+ ALWAYS_SCANNABLE | BIT(BU27008_CLEAR) | BIT(BU27008_IR),
+ /* buffer is R, G, B, IR */
+ ALWAYS_SCANNABLE | BIT(BU27008_BLUE) | BIT(BU27008_IR),
+ 0
+};
+
+/*
+ * Available scales with gain 1x - 1024x, timings 55, 100, 200, 400 mS
+ * Time impacts to gain: 1x, 2x, 4x, 8x.
+ *
+ * => Max total gain is HWGAIN * gain by integration time (8 * 1024) = 8192
+ *
+ * Max amplification is (HWGAIN * MAX integration-time multiplier) 1024 * 8
+ * = 8192. With NANO scale we get rid of accuracy loss when we start with the
+ * scale 16.0 for HWGAIN1, INT-TIME 55 mS. This way the nano scale for MAX
+ * total gain 8192 will be 1953125
+ */
+#define BU27008_SCALE_1X 16
+
+/* See the data sheet for the "Gain Setting" table */
+#define BU27008_GSEL_1X 0x00
+#define BU27008_GSEL_4X 0x08
+#define BU27008_GSEL_8X 0x09
+#define BU27008_GSEL_16X 0x0a
+#define BU27008_GSEL_32X 0x0b
+#define BU27008_GSEL_64X 0x0c
+#define BU27008_GSEL_256X 0x18
+#define BU27008_GSEL_512X 0x19
+#define BU27008_GSEL_1024X 0x1a
+
+static const struct iio_gain_sel_pair bu27008_gains[] = {
+ GAIN_SCALE_GAIN(1, BU27008_GSEL_1X),
+ GAIN_SCALE_GAIN(4, BU27008_GSEL_4X),
+ GAIN_SCALE_GAIN(8, BU27008_GSEL_8X),
+ GAIN_SCALE_GAIN(16, BU27008_GSEL_16X),
+ GAIN_SCALE_GAIN(32, BU27008_GSEL_32X),
+ GAIN_SCALE_GAIN(64, BU27008_GSEL_64X),
+ GAIN_SCALE_GAIN(256, BU27008_GSEL_256X),
+ GAIN_SCALE_GAIN(512, BU27008_GSEL_512X),
+ GAIN_SCALE_GAIN(1024, BU27008_GSEL_1024X),
+};
+
+static const struct iio_gain_sel_pair bu27008_gains_ir[] = {
+ GAIN_SCALE_GAIN(2, BU27008_GSEL_1X),
+ GAIN_SCALE_GAIN(4, BU27008_GSEL_4X),
+ GAIN_SCALE_GAIN(8, BU27008_GSEL_8X),
+ GAIN_SCALE_GAIN(16, BU27008_GSEL_16X),
+ GAIN_SCALE_GAIN(32, BU27008_GSEL_32X),
+ GAIN_SCALE_GAIN(64, BU27008_GSEL_64X),
+ GAIN_SCALE_GAIN(256, BU27008_GSEL_256X),
+ GAIN_SCALE_GAIN(512, BU27008_GSEL_512X),
+ GAIN_SCALE_GAIN(1024, BU27008_GSEL_1024X),
+};
+
+#define BU27008_MEAS_MODE_100MS 0x00
+#define BU27008_MEAS_MODE_55MS 0x01
+#define BU27008_MEAS_MODE_200MS 0x02
+#define BU27008_MEAS_MODE_400MS 0x04
+#define BU27008_MEAS_TIME_MAX_MS 400
+
+static const struct iio_itime_sel_mul bu27008_itimes[] = {
+ GAIN_SCALE_ITIME_US(400000, BU27008_MEAS_MODE_400MS, 8),
+ GAIN_SCALE_ITIME_US(200000, BU27008_MEAS_MODE_200MS, 4),
+ GAIN_SCALE_ITIME_US(100000, BU27008_MEAS_MODE_100MS, 2),
+ GAIN_SCALE_ITIME_US(55000, BU27008_MEAS_MODE_55MS, 1),
+};
+
+/*
+ * All the RGBC channels share the same gain.
+ * IR gain can be fine-tuned from the gain set for the RGBC by 2 bit, but this
+ * would yield quite complex gain setting. Especially since not all bit
+ * compinations are supported. And in any case setting GAIN for RGBC will
+ * always also change the IR-gain.
+ *
+ * On top of this, the selector '0' which corresponds to hw-gain 1X on RGBC,
+ * corresponds to gain 2X on IR. Rest of the selctors correspond to same gains
+ * though. This, however, makes it not possible to use shared gain for all
+ * RGBC and IR settings even though they are all changed at the one go.
+ */
+#define BU27008_CHAN(color, data, separate_avail) \
+{ \
+ .type = IIO_INTENSITY, \
+ .modified = 1, \
+ .channel2 = IIO_MOD_LIGHT_##color, \
+ .info_mask_separate = BIT(IIO_CHAN_INFO_RAW) | \
+ BIT(IIO_CHAN_INFO_SCALE), \
+ .info_mask_separate_available = (separate_avail), \
+ .info_mask_shared_by_all = BIT(IIO_CHAN_INFO_INT_TIME), \
+ .info_mask_shared_by_all_available = BIT(IIO_CHAN_INFO_INT_TIME), \
+ .address = BU27008_REG_##data##_LO, \
+ .scan_index = BU27008_##color, \
+ .scan_type = { \
+ .sign = 's', \
+ .realbits = 16, \
+ .storagebits = 16, \
+ .endianness = IIO_LE, \
+ }, \
+}
+
+/* For raw reads we always configure DATA3 for CLEAR */
+static const struct iio_chan_spec bu27008_channels[] = {
+ BU27008_CHAN(RED, DATA0, BIT(IIO_CHAN_INFO_SCALE)),
+ BU27008_CHAN(GREEN, DATA1, BIT(IIO_CHAN_INFO_SCALE)),
+ BU27008_CHAN(BLUE, DATA2, BIT(IIO_CHAN_INFO_SCALE)),
+ BU27008_CHAN(CLEAR, DATA2, BIT(IIO_CHAN_INFO_SCALE)),
+ /*
+ * We don't allow setting scale for IR (because of shared gain bits).
+ * Hence we don't advertise available ones either.
+ */
+ BU27008_CHAN(IR, DATA3, 0),
+ IIO_CHAN_SOFT_TIMESTAMP(BU27008_NUM_CHANS),
+};
+
+struct bu27008_data {
+ struct regmap *regmap;
+ struct iio_trigger *trig;
+ struct device *dev;
+ struct iio_gts gts;
+ struct iio_gts gts_ir;
+ int irq;
+
+ /*
+ * Prevent changing gain/time config when scale is read/written.
+ * Similarly, protect the integration_time read/change sequence.
+ * Prevent changing gain/time when data is read.
+ */
+ struct mutex mutex;
+};
+
+static const struct regmap_range bu27008_volatile_ranges[] = {
+ {
+ .range_min = BU27008_REG_SYSTEM_CONTROL, /* SWRESET */
+ .range_max = BU27008_REG_SYSTEM_CONTROL,
+ }, {
+ .range_min = BU27008_REG_MODE_CONTROL3, /* VALID */
+ .range_max = BU27008_REG_MODE_CONTROL3,
+ }, {
+ .range_min = BU27008_REG_DATA0_LO, /* DATA */
+ .range_max = BU27008_REG_DATA3_HI,
+ },
+};
+
+static const struct regmap_access_table bu27008_volatile_regs = {
+ .yes_ranges = &bu27008_volatile_ranges[0],
+ .n_yes_ranges = ARRAY_SIZE(bu27008_volatile_ranges),
+};
+
+static const struct regmap_range bu27008_read_only_ranges[] = {
+ {
+ .range_min = BU27008_REG_DATA0_LO,
+ .range_max = BU27008_REG_DATA3_HI,
+ }, {
+ .range_min = BU27008_REG_MANUFACTURER_ID,
+ .range_max = BU27008_REG_MANUFACTURER_ID,
+ },
+};
+
+static const struct regmap_access_table bu27008_ro_regs = {
+ .no_ranges = &bu27008_read_only_ranges[0],
+ .n_no_ranges = ARRAY_SIZE(bu27008_read_only_ranges),
+};
+
+static const struct regmap_config bu27008_regmap = {
+ .reg_bits = 8,
+ .val_bits = 8,
+ .max_register = BU27008_REG_MAX,
+ .cache_type = REGCACHE_RBTREE,
+ .volatile_table = &bu27008_volatile_regs,
+ .wr_table = &bu27008_ro_regs,
+ /*
+ * All register writes are serialized by the mutex which protects the
+ * scale setting/getting. This is needed because scale is combined by
+ * gain and integration time settings and we need to ensure those are
+ * not read / written when scale is being computed.
+ *
+ * As a result of this serializing, we don't need regmap locking. Note,
+ * this is not true if we add any configurations which are not
+ * serialized by the mutex and which may need for example a protected
+ * read-modify-write cycle (eg. regmap_update_bits()). Please, revise
+ * this when adding features to the driver.
+ */
+ .disable_locking = true,
+};
+
+#define BU27008_MAX_VALID_RESULT_WAIT_US 50000
+#define BU27008_VALID_RESULT_WAIT_QUANTA_US 1000
+
+static int bu27008_chan_read_data(struct bu27008_data *data, int reg, int *val)
+{
+ int ret, valid;
+ __le16 tmp;
+
+ ret = regmap_read_poll_timeout(data->regmap, BU27008_REG_MODE_CONTROL3,
+ valid, (valid & BU27008_MASK_VALID),
+ BU27008_VALID_RESULT_WAIT_QUANTA_US,
+ BU27008_MAX_VALID_RESULT_WAIT_US);
+ if (ret)
+ return ret;
+
+ ret = regmap_bulk_read(data->regmap, reg, &tmp, sizeof(tmp));
+ if (ret)
+ dev_err(data->dev, "Reading channel data failed\n");
+
+ *val = le16_to_cpu(tmp);
+
+ return ret;
+}
+
+static int bu27008_get_gain(struct bu27008_data *data, struct iio_gts *gts, int *gain)
+{
+ int ret, sel;
+
+ ret = regmap_read(data->regmap, BU27008_REG_MODE_CONTROL2, &sel);
+ if (ret)
+ return ret;
+
+ sel = FIELD_GET(BU27008_MASK_RGBC_GAIN, sel);
+
+ ret = iio_gts_find_gain_by_sel(gts, sel);
+ if (ret < 0) {
+ dev_err(data->dev, "unknown gain value 0x%x\n", sel);
+ return ret;
+ }
+
+ *gain = ret;
+
+ return 0;
+}
+
+static int bu27008_write_gain_sel(struct bu27008_data *data, int sel)
+{
+ int regval;
+
+ regval = FIELD_PREP(BU27008_MASK_RGBC_GAIN, sel);
+
+ /*
+ * We do always set also the LOW bits of IR-gain because othervice we
+ * would risk resulting an invalid GAIN register value.
+ *
+ * We could allow setting separate gains for RGBC and IR when the
+ * values were such that HW could support both gain settings.
+ * Eg, when the shared bits were same for both gain values.
+ *
+ * This, however, has a negligible benefit compared to the increased
+ * software complexity when we would need to go through the gains
+ * for both channels separately when the integration time changes.
+ * This would end up with nasty logic for computing gain values for
+ * both channels - and rejecting them if shared bits changed.
+ *
+ * We should then build the logic by guessing what a user prefers.
+ * RGBC or IR gains correctly set while other jumps to odd value?
+ * Maybe look-up a value where both gains are somehow optimized
+ * <what this somehow is, is ATM unknown to us>. Or maybe user would
+ * expect us to reject changes when optimal gains can't be set to both
+ * channels w/given integration time. At best that would result
+ * solution that works well for a very specific subset of
+ * configurations but causes unexpected corner-cases.
+ *
+ * So, we keep it simple. Always set same selector to IR and RGBC.
+ * We disallow setting IR (as I expect that most of the users are
+ * interested in RGBC). This way we can show the user that the scales
+ * for RGBC and IR channels are different (1X Vs 2X with sel 0) while
+ * still keeping the operation deterministic.
+ */
+ regval |= FIELD_PREP(BU27008_MASK_IR_GAIN_LO, sel);
+
+ return regmap_update_bits(data->regmap, BU27008_REG_MODE_CONTROL2,
+ BU27008_MASK_RGBC_GAIN, regval);
+}
+
+static int bu27008_set_gain(struct bu27008_data *data, int gain)
+{
+ int ret;
+
+ ret = iio_gts_find_sel_by_gain(&data->gts, gain);
+ if (ret < 0)
+ return ret;
+
+ return bu27008_write_gain_sel(data, ret);
+}
+
+static int bu27008_get_int_time_sel(struct bu27008_data *data, int *sel)
+{
+ int ret, val;
+
+ ret = regmap_read(data->regmap, BU27008_REG_MODE_CONTROL1, &val);
+ *sel = FIELD_GET(BU27008_MASK_MEAS_MODE, val);
+
+ return ret;
+}
+
+static int bu27008_set_int_time_sel(struct bu27008_data *data, int sel)
+{
+ return regmap_update_bits(data->regmap, BU27008_REG_MODE_CONTROL1,
+ BU27008_MASK_MEAS_MODE, sel);
+}
+
+static int bu27008_get_int_time_us(struct bu27008_data *data)
+{
+ int ret, sel;
+
+ ret = bu27008_get_int_time_sel(data, &sel);
+ if (ret)
+ return ret;
+
+ return iio_gts_find_int_time_by_sel(&data->gts, sel);
+}
+
+static int _bu27008_get_scale(struct bu27008_data *data, bool ir, int *val,
+ int *val2)
+{
+ struct iio_gts *gts;
+ int gain, ret;
+
+ if (ir)
+ gts = &data->gts_ir;
+ else
+ gts = &data->gts;
+
+ ret = bu27008_get_gain(data, gts, &gain);
+ if (ret)
+ return ret;
+
+ ret = bu27008_get_int_time_us(data);
+ if (ret < 0)
+ return ret;
+
+ return iio_gts_get_scale(gts, gain, ret, val, val2);
+}
+
+static int bu27008_get_scale(struct bu27008_data *data, bool ir, int *val,
+ int *val2)
+{
+ int ret;
+
+ mutex_lock(&data->mutex);
+ ret = _bu27008_get_scale(data, ir, val, val2);
+ mutex_unlock(&data->mutex);
+
+ return ret;
+}
+
+static int bu27008_set_int_time(struct bu27008_data *data, int time)
+{
+ int ret;
+
+ ret = iio_gts_find_sel_by_int_time(&data->gts, time);
+ if (ret < 0)
+ return ret;
+
+ return regmap_update_bits(data->regmap, BU27008_REG_MODE_CONTROL1,
+ BU27008_MASK_MEAS_MODE, ret);
+}
+
+/* Try to change the time so that the scale is maintained */
+static int bu27008_try_set_int_time(struct bu27008_data *data, int int_time_new)
+{
+ int ret, old_time_sel, new_time_sel, old_gain, new_gain;
+
+ mutex_lock(&data->mutex);
+
+ ret = bu27008_get_int_time_sel(data, &old_time_sel);
+ if (ret < 0)
+ goto unlock_out;
+
+ if (!iio_gts_valid_time(&data->gts, int_time_new)) {
+ dev_dbg(data->dev, "Unsupported integration time %u\n",
+ int_time_new);
+
+ ret = -EINVAL;
+ goto unlock_out;
+ }
+
+ /* If we already use requested time, then we're done */
+ new_time_sel = iio_gts_find_sel_by_int_time(&data->gts, int_time_new);
+ if (new_time_sel == old_time_sel)
+ goto unlock_out;
+
+ ret = bu27008_get_gain(data, &data->gts, &old_gain);
+ if (ret)
+ goto unlock_out;
+
+ ret = iio_gts_find_new_gain_sel_by_old_gain_time(&data->gts, old_gain,
+ old_time_sel, new_time_sel, &new_gain);
+ if (ret) {
+ int scale1, scale2;
+ bool ok;
+
+ _bu27008_get_scale(data, false, &scale1, &scale2);
+ dev_dbg(data->dev,
+ "Can't support time %u with current scale %u %u\n",
+ int_time_new, scale1, scale2);
+
+ if (new_gain < 0)
+ goto unlock_out;
+
+ /*
+ * If caller requests for integration time change and we
+ * can't support the scale - then the caller should be
+ * prepared to 'pick up the pieces and deal with the
+ * fact that the scale changed'.
+ */
+ ret = iio_find_closest_gain_low(&data->gts, new_gain, &ok);
+ if (!ok)
+ dev_dbg(data->dev, "optimal gain out of range\n");
+
+ if (ret < 0) {
+ dev_dbg(data->dev,
+ "Total gain increase. Risk of saturation");
+ ret = iio_gts_get_min_gain(&data->gts);
+ if (ret < 0)
+ goto unlock_out;
+ }
+ new_gain = ret;
+ dev_dbg(data->dev, "scale changed, new gain %u\n", new_gain);
+ }
+
+ ret = bu27008_set_gain(data, new_gain);
+ if (ret)
+ goto unlock_out;
+
+ ret = bu27008_set_int_time(data, int_time_new);
+
+unlock_out:
+ mutex_unlock(&data->mutex);
+
+ return ret;
+}
+
+static int bu27008_meas_set(struct bu27008_data *data, int state)
+{
+ return regmap_update_bits(data->regmap, BU27008_REG_MODE_CONTROL3,
+ BU27008_MASK_MEAS_EN, state);
+}
+
+static int bu27008_chan_cfg(struct bu27008_data *data,
+ struct iio_chan_spec const *chan)
+{
+ int chan_sel;
+
+ if (chan->scan_index == BU27008_BLUE)
+ chan_sel = BU27008_BLUE2_CLEAR3;
+ else
+ chan_sel = BU27008_CLEAR2_IR3;
+
+ chan_sel = FIELD_PREP(BU27008_MASK_CHAN_SEL, chan_sel);
+
+ return regmap_update_bits(data->regmap, BU27008_REG_MODE_CONTROL3,
+ BU27008_MASK_CHAN_SEL, chan_sel);
+}
+
+static int bu27008_read_one(struct bu27008_data *data, struct iio_dev *idev,
+ struct iio_chan_spec const *chan, int *val, int *val2)
+{
+ int ret, int_time;
+
+ ret = bu27008_chan_cfg(data, chan);
+ if (ret)
+ return ret;
+
+ ret = bu27008_meas_set(data, BU27008_MEAS_EN);
+ if (ret)
+ return ret;
+
+ ret = bu27008_get_int_time_us(data);
+ if (ret < 0)
+ int_time = BU27008_MEAS_TIME_MAX_MS;
+ else
+ int_time = ret / USEC_PER_MSEC;
+
+ msleep(int_time);
+
+ ret = bu27008_chan_read_data(data, chan->address, val);
+ if (!ret)
+ ret = IIO_VAL_INT;
+
+ if (bu27008_meas_set(data, BU27008_MEAS_DIS))
+ dev_warn(data->dev, "measurement disabling failed\n");
+
+ return ret;
+}
+
+static int bu27008_read_raw(struct iio_dev *idev,
+ struct iio_chan_spec const *chan,
+ int *val, int *val2, long mask)
+{
+ struct bu27008_data *data = iio_priv(idev);
+ int busy, ret;
+
+ switch (mask) {
+ case IIO_CHAN_INFO_RAW:
+ busy = iio_device_claim_direct_mode(idev);
+ if (busy)
+ return -EBUSY;
+
+ mutex_lock(&data->mutex);
+ ret = bu27008_read_one(data, idev, chan, val, val2);
+ mutex_unlock(&data->mutex);
+
+ iio_device_release_direct_mode(idev);
+
+ return ret;
+
+ case IIO_CHAN_INFO_SCALE:
+ ret = bu27008_get_scale(data, chan->scan_index == BU27008_IR,
+ val, val2);
+ if (ret)
+ return ret;
+
+ return IIO_VAL_INT_PLUS_NANO;
+
+ case IIO_CHAN_INFO_INT_TIME:
+ ret = bu27008_get_int_time_us(data);
+ if (ret < 0)
+ return ret;
+
+ *val = 0;
+ *val2 = ret;
+
+ return IIO_VAL_INT_PLUS_MICRO;
+
+ default:
+ return -EINVAL;
+ }
+}
+
+/* Called if the new scale could not be supported with existing int-time */
+static int bu27008_try_find_new_time_gain(struct bu27008_data *data, int val,
+ int val2, int *gain_sel)
+{
+ int i, ret, new_time_sel;
+
+ for (i = 0; i < data->gts.num_itime; i++) {
+ new_time_sel = data->gts.itime_table[i].sel;
+ ret = iio_gts_find_gain_sel_for_scale_using_time(&data->gts,
+ new_time_sel, val, val2 * 1000, gain_sel);
+ if (!ret)
+ break;
+ }
+ if (i == data->gts.num_itime) {
+ dev_err(data->dev, "Can't support scale %u %u\n", val, val2);
+
+ return -EINVAL;
+ }
+
+ return bu27008_set_int_time_sel(data, new_time_sel);
+}
+
+static int bu27008_set_scale(struct bu27008_data *data,
+ struct iio_chan_spec const *chan,
+ int val, int val2)
+{
+ int ret, gain_sel, time_sel;
+
+ if (chan->scan_index == BU27008_IR)
+ return -EINVAL;
+
+ mutex_lock(&data->mutex);
+
+ ret = bu27008_get_int_time_sel(data, &time_sel);
+ if (ret < 0)
+ goto unlock_out;
+
+ ret = iio_gts_find_gain_sel_for_scale_using_time(&data->gts, time_sel,
+ val, val2 * 1000, &gain_sel);
+ if (ret) {
+ ret = bu27008_try_find_new_time_gain(data, val, val2, &gain_sel);
+ if (ret)
+ goto unlock_out;
+
+ }
+ ret = bu27008_write_gain_sel(data, gain_sel);
+
+unlock_out:
+ mutex_unlock(&data->mutex);
+
+ return ret;
+}
+
+static int bu27008_write_raw(struct iio_dev *idev,
+ struct iio_chan_spec const *chan,
+ int val, int val2, long mask)
+{
+ struct bu27008_data *data = iio_priv(idev);
+ int ret;
+
+ /*
+ * Do not allow changing scale when measurement is ongoing as doing so
+ * could make values in the buffer inconsistent.
+ */
+ ret = iio_device_claim_direct_mode(idev);
+ if (ret)
+ return ret;
+
+ switch (mask) {
+ case IIO_CHAN_INFO_SCALE:
+ ret = bu27008_set_scale(data, chan, val, val2);
+ break;
+ case IIO_CHAN_INFO_INT_TIME:
+ if (val) {
+ ret = -EINVAL;
+ break;
+ }
+ ret = bu27008_try_set_int_time(data, val2);
+ break;
+ default:
+ ret = -EINVAL;
+ break;
+ }
+ iio_device_release_direct_mode(idev);
+
+ return ret;
+}
+
+static int bu27008_read_avail(struct iio_dev *idev,
+ struct iio_chan_spec const *chan, const int **vals,
+ int *type, int *length, long mask)
+{
+ struct bu27008_data *data = iio_priv(idev);
+
+ switch (mask) {
+ case IIO_CHAN_INFO_INT_TIME:
+ return iio_gts_avail_times(&data->gts, vals, type, length);
+ case IIO_CHAN_INFO_SCALE:
+ if (chan->channel2 == IIO_MOD_LIGHT_IR)
+ return iio_gts_all_avail_scales(&data->gts_ir, vals,
+ type, length);
+ return iio_gts_all_avail_scales(&data->gts, vals, type, length);
+ default:
+ return -EINVAL;
+ }
+}
+
+static int bu27008_update_scan_mode(struct iio_dev *idev,
+ const unsigned long *scan_mask)
+{
+ struct bu27008_data *data = iio_priv(idev);
+ int chan_sel;
+
+ /* Configure channel selection */
+ if (test_bit(BU27008_BLUE, idev->active_scan_mask)) {
+ if (test_bit(BU27008_CLEAR, idev->active_scan_mask))
+ chan_sel = BU27008_BLUE2_CLEAR3;
+ else
+ chan_sel = BU27008_BLUE2_IR3;
+ } else {
+ chan_sel = BU27008_CLEAR2_IR3;
+ }
+
+ chan_sel = FIELD_PREP(BU27008_MASK_CHAN_SEL, chan_sel);
+
+ return regmap_update_bits(data->regmap, BU27008_REG_MODE_CONTROL3,
+ BU27008_MASK_CHAN_SEL, chan_sel);
+}
+
+static const struct iio_info bu27008_info = {
+ .read_raw = &bu27008_read_raw,
+ .write_raw = &bu27008_write_raw,
+ .read_avail = &bu27008_read_avail,
+ .update_scan_mode = bu27008_update_scan_mode,
+ .validate_trigger = iio_validate_own_trigger,
+};
+
+static int bu27008_chip_init(struct bu27008_data *data)
+{
+ int ret;
+
+ ret = regmap_write_bits(data->regmap, BU27008_REG_SYSTEM_CONTROL,
+ BU27008_MASK_SW_RESET, BU27008_MASK_SW_RESET);
+ if (ret)
+ return dev_err_probe(data->dev, ret, "Sensor reset failed\n");
+
+ /*
+ * The data-sheet does not tell how long performing the IC reset takes.
+ * However, the data-sheet says the minimum time it takes the IC to be
+ * able to take inputs after power is applied, is 100 uS. I'd assume
+ * > 1 mS is enough.
+ */
+ msleep(1);
+
+ ret = regmap_reinit_cache(data->regmap, &bu27008_regmap);
+ if (ret)
+ dev_err(data->dev, "Failed to reinit reg cache\n");
+
+ return ret;
+}
+
+static int bu27008_set_drdy_irq(struct bu27008_data *data, int state)
+{
+ return regmap_update_bits(data->regmap, BU27008_REG_MODE_CONTROL3,
+ BU27008_MASK_INT_EN, state);
+}
+
+static int bu27008_trigger_set_state(struct iio_trigger *trig,
+ bool state)
+{
+ struct bu27008_data *data = iio_trigger_get_drvdata(trig);
+ int ret;
+
+ if (state)
+ ret = bu27008_set_drdy_irq(data, BU27008_INT_EN);
+ else
+ ret = bu27008_set_drdy_irq(data, BU27008_INT_DIS);
+ if (ret)
+ dev_err(data->dev, "Failed to set trigger state\n");
+
+ return ret;
+}
+
+static void bu27008_trigger_reenable(struct iio_trigger *trig)
+{
+ struct bu27008_data *data = iio_trigger_get_drvdata(trig);
+
+ enable_irq(data->irq);
+}
+
+static const struct iio_trigger_ops bu27008_trigger_ops = {
+ .set_trigger_state = bu27008_trigger_set_state,
+ .reenable = bu27008_trigger_reenable,
+};
+
+static irqreturn_t bu27008_trigger_handler(int irq, void *p)
+{
+ struct iio_poll_func *pf = p;
+ struct iio_dev *idev = pf->indio_dev;
+ struct bu27008_data *data = iio_priv(idev);
+ struct {
+ __le16 chan[BU27008_NUM_HW_CHANS];
+ s64 ts __aligned(8);
+ } raw;
+ int ret, dummy;
+
+ memset(&raw, 0, sizeof(raw));
+
+ /*
+ * After some measurements, it seems reading the
+ * BU27008_REG_MODE_CONTROL3 debounces the IRQ line
+ */
+ ret = regmap_read(data->regmap, BU27008_REG_MODE_CONTROL3, &dummy);
+ if (ret < 0)
+ goto err_read;
+
+ ret = regmap_bulk_read(data->regmap, BU27008_REG_DATA0_LO, &raw.chan,
+ sizeof(raw.chan));
+ if (ret < 0)
+ goto err_read;
+
+ iio_push_to_buffers_with_timestamp(idev, &raw, pf->timestamp);
+err_read:
+ iio_trigger_notify_done(idev->trig);
+
+ return IRQ_HANDLED;
+}
+
+static int bu27008_buffer_preenable(struct iio_dev *idev)
+{
+ struct bu27008_data *data = iio_priv(idev);
+
+ return bu27008_meas_set(data, BU27008_MEAS_EN);
+}
+
+static int bu27008_buffer_postdisable(struct iio_dev *idev)
+{
+ struct bu27008_data *data = iio_priv(idev);
+
+ return bu27008_meas_set(data, BU27008_MEAS_DIS);
+}
+
+static const struct iio_buffer_setup_ops bu27008_buffer_ops = {
+ .preenable = bu27008_buffer_preenable,
+ .postdisable = bu27008_buffer_postdisable,
+};
+
+static irqreturn_t bu27008_data_rdy_poll(int irq, void *private)
+{
+ /*
+ * The BU27008 keeps IRQ asserted until we read the VALID bit from
+ * a register. We need to keep the IRQ disabled until then.
+ */
+ disable_irq_nosync(irq);
+ iio_trigger_poll(private);
+
+ return IRQ_HANDLED;
+}
+
+static int bu27008_setup_trigger(struct bu27008_data *data, struct iio_dev *idev)
+{
+ struct iio_trigger *itrig;
+ char *name;
+ int ret;
+
+ ret = devm_iio_triggered_buffer_setup(data->dev, idev,
+ &iio_pollfunc_store_time,
+ bu27008_trigger_handler,
+ &bu27008_buffer_ops);
+ if (ret)
+ return dev_err_probe(data->dev, ret,
+ "iio_triggered_buffer_setup_ext FAIL\n");
+
+ itrig = devm_iio_trigger_alloc(data->dev, "%sdata-rdy-dev%d",
+ idev->name, iio_device_id(idev));
+ if (!itrig)
+ return -ENOMEM;
+
+ data->trig = itrig;
+
+ itrig->ops = &bu27008_trigger_ops;
+ iio_trigger_set_drvdata(itrig, data);
+
+ name = devm_kasprintf(data->dev, GFP_KERNEL, "%s-bu27008",
+ dev_name(data->dev));
+
+ ret = devm_request_irq(data->dev, data->irq,
+ &bu27008_data_rdy_poll,
+ 0, name, itrig);
+ if (ret)
+ return dev_err_probe(data->dev, ret, "Could not request IRQ\n");
+
+ ret = devm_iio_trigger_register(data->dev, itrig);
+ if (ret)
+ return dev_err_probe(data->dev, ret,
+ "Trigger registration failed\n");
+
+ /* set default trigger */
+ idev->trig = iio_trigger_get(itrig);
+
+ return 0;
+}
+
+static int bu27008_probe(struct i2c_client *i2c)
+{
+ struct device *dev = &i2c->dev;
+ struct bu27008_data *data;
+ struct regmap *regmap;
+ unsigned int part_id, reg;
+ struct iio_dev *idev;
+ int ret;
+
+ regmap = devm_regmap_init_i2c(i2c, &bu27008_regmap);
+ if (IS_ERR(regmap))
+ return dev_err_probe(dev, PTR_ERR(regmap),
+ "Failed to initialize Regmap\n");
+
+ idev = devm_iio_device_alloc(dev, sizeof(*data));
+ if (!idev)
+ return -ENOMEM;
+
+ ret = devm_regulator_get_enable(dev, "vdd");
+ if (ret)
+ return dev_err_probe(dev, ret, "Failed to get regulator\n");
+
+ data = iio_priv(idev);
+
+ ret = regmap_read(regmap, BU27008_REG_SYSTEM_CONTROL, &reg);
+ if (ret)
+ return dev_err_probe(dev, ret, "Failed to access sensor\n");
+
+ part_id = FIELD_GET(BU27008_MASK_PART_ID, reg);
+
+ if (part_id != BU27008_ID)
+ dev_warn(dev, "unknown device 0x%x\n", part_id);
+
+ ret = devm_iio_init_iio_gts(dev, BU27008_SCALE_1X, 0, bu27008_gains,
+ ARRAY_SIZE(bu27008_gains), bu27008_itimes,
+ ARRAY_SIZE(bu27008_itimes), &data->gts);
+ if (ret)
+ return ret;
+
+ ret = devm_iio_init_iio_gts(dev, BU27008_SCALE_1X, 0, bu27008_gains_ir,
+ ARRAY_SIZE(bu27008_gains_ir), bu27008_itimes,
+ ARRAY_SIZE(bu27008_itimes), &data->gts_ir);
+ if (ret)
+ return ret;
+
+ mutex_init(&data->mutex);
+ data->regmap = regmap;
+ data->dev = dev;
+ data->irq = i2c->irq;
+
+ idev->channels = bu27008_channels;
+ idev->num_channels = ARRAY_SIZE(bu27008_channels);
+ idev->name = "bu27008";
+ idev->info = &bu27008_info;
+ idev->modes = INDIO_DIRECT_MODE;
+ idev->available_scan_masks = bu27008_scan_masks;
+
+ ret = bu27008_chip_init(data);
+ if (ret)
+ return ret;
+
+ if (i2c->irq) {
+ ret = bu27008_setup_trigger(data, idev);
+ if (ret)
+ return ret;
+ } else {
+ dev_info(dev, "No IRQ, buffered mode disabled\n");
+ }
+
+ ret = devm_iio_device_register(dev, idev);
+ if (ret)
+ return dev_err_probe(dev, ret,
+ "Unable to register iio device\n");
+
+ return 0;
+}
+
+static const struct of_device_id bu27008_of_match[] = {
+ { .compatible = "rohm,bu27008" },
+ { }
+};
+MODULE_DEVICE_TABLE(of, bu27008_of_match);
+
+static struct i2c_driver bu27008_i2c_driver = {
+ .driver = {
+ .name = "bu27008",
+ .of_match_table = bu27008_of_match,
+ .probe_type = PROBE_PREFER_ASYNCHRONOUS,
+ },
+ .probe = bu27008_probe,
+};
+module_i2c_driver(bu27008_i2c_driver);
+
+MODULE_DESCRIPTION("ROHM BU27008 colour sensor driver");
+MODULE_AUTHOR("Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>");
+MODULE_LICENSE("GPL");
+MODULE_IMPORT_NS(IIO_GTS_HELPER);
diff --git a/drivers/iio/light/rohm-bu27034.c b/drivers/iio/light/rohm-bu27034.c
index f85194fda6b0..e63ef5789cde 100644
--- a/drivers/iio/light/rohm-bu27034.c
+++ b/drivers/iio/light/rohm-bu27034.c
@@ -1500,8 +1500,9 @@ static struct i2c_driver bu27034_i2c_driver = {
.driver = {
.name = "bu27034-als",
.of_match_table = bu27034_of_match,
+ .probe_type = PROBE_PREFER_ASYNCHRONOUS,
},
- .probe_new = bu27034_probe,
+ .probe = bu27034_probe,
};
module_i2c_driver(bu27034_i2c_driver);
diff --git a/drivers/iio/light/rpr0521.c b/drivers/iio/light/rpr0521.c
index 9d0218b7426e..bbb8581622f2 100644
--- a/drivers/iio/light/rpr0521.c
+++ b/drivers/iio/light/rpr0521.c
@@ -1121,7 +1121,7 @@ static struct i2c_driver rpr0521_driver = {
.pm = pm_ptr(&rpr0521_pm_ops),
.acpi_match_table = ACPI_PTR(rpr0521_acpi_match),
},
- .probe_new = rpr0521_probe,
+ .probe = rpr0521_probe,
.remove = rpr0521_remove,
.id_table = rpr0521_id,
};
diff --git a/drivers/iio/light/si1133.c b/drivers/iio/light/si1133.c
index a08fbc8f5adb..ea2c437199c0 100644
--- a/drivers/iio/light/si1133.c
+++ b/drivers/iio/light/si1133.c
@@ -1064,7 +1064,7 @@ static struct i2c_driver si1133_driver = {
.driver = {
.name = "si1133",
},
- .probe_new = si1133_probe,
+ .probe = si1133_probe,
.id_table = si1133_ids,
};
diff --git a/drivers/iio/light/si1145.c b/drivers/iio/light/si1145.c
index f7126235f94c..77666b780a5c 100644
--- a/drivers/iio/light/si1145.c
+++ b/drivers/iio/light/si1145.c
@@ -1352,7 +1352,7 @@ static struct i2c_driver si1145_driver = {
.driver = {
.name = "si1145",
},
- .probe_new = si1145_probe,
+ .probe = si1145_probe,
.id_table = si1145_ids,
};
diff --git a/drivers/iio/light/st_uvis25_i2c.c b/drivers/iio/light/st_uvis25_i2c.c
index 2160e87bb498..6bc2ddfb77ca 100644
--- a/drivers/iio/light/st_uvis25_i2c.c
+++ b/drivers/iio/light/st_uvis25_i2c.c
@@ -57,7 +57,7 @@ static struct i2c_driver st_uvis25_driver = {
.pm = pm_sleep_ptr(&st_uvis25_pm_ops),
.of_match_table = st_uvis25_i2c_of_match,
},
- .probe_new = st_uvis25_i2c_probe,
+ .probe = st_uvis25_i2c_probe,
.id_table = st_uvis25_i2c_id_table,
};
module_i2c_driver(st_uvis25_driver);
diff --git a/drivers/iio/light/stk3310.c b/drivers/iio/light/stk3310.c
index 48ae6ff0015e..72b08d870d33 100644
--- a/drivers/iio/light/stk3310.c
+++ b/drivers/iio/light/stk3310.c
@@ -714,7 +714,7 @@ static struct i2c_driver stk3310_driver = {
.pm = pm_sleep_ptr(&stk3310_pm_ops),
.acpi_match_table = ACPI_PTR(stk3310_acpi_id),
},
- .probe_new = stk3310_probe,
+ .probe = stk3310_probe,
.remove = stk3310_remove,
.id_table = stk3310_i2c_id,
};
diff --git a/drivers/iio/light/tcs3414.c b/drivers/iio/light/tcs3414.c
index 5100732fbaf0..dcdd85b006be 100644
--- a/drivers/iio/light/tcs3414.c
+++ b/drivers/iio/light/tcs3414.c
@@ -373,7 +373,7 @@ static struct i2c_driver tcs3414_driver = {
.name = TCS3414_DRV_NAME,
.pm = pm_sleep_ptr(&tcs3414_pm_ops),
},
- .probe_new = tcs3414_probe,
+ .probe = tcs3414_probe,
.id_table = tcs3414_id,
};
module_i2c_driver(tcs3414_driver);
diff --git a/drivers/iio/light/tcs3472.c b/drivers/iio/light/tcs3472.c
index 6187c5487916..75fcf2c93717 100644
--- a/drivers/iio/light/tcs3472.c
+++ b/drivers/iio/light/tcs3472.c
@@ -609,7 +609,7 @@ static struct i2c_driver tcs3472_driver = {
.name = TCS3472_DRV_NAME,
.pm = pm_sleep_ptr(&tcs3472_pm_ops),
},
- .probe_new = tcs3472_probe,
+ .probe = tcs3472_probe,
.remove = tcs3472_remove,
.id_table = tcs3472_id,
};
diff --git a/drivers/iio/light/tsl2563.c b/drivers/iio/light/tsl2563.c
index f2f55239a072..1a6f514bced6 100644
--- a/drivers/iio/light/tsl2563.c
+++ b/drivers/iio/light/tsl2563.c
@@ -862,7 +862,7 @@ static struct i2c_driver tsl2563_i2c_driver = {
.of_match_table = tsl2563_of_match,
.pm = pm_sleep_ptr(&tsl2563_pm_ops),
},
- .probe_new = tsl2563_probe,
+ .probe = tsl2563_probe,
.remove = tsl2563_remove,
.id_table = tsl2563_id,
};
diff --git a/drivers/iio/light/tsl2583.c b/drivers/iio/light/tsl2583.c
index a05f1c0453d1..02ad11611b9c 100644
--- a/drivers/iio/light/tsl2583.c
+++ b/drivers/iio/light/tsl2583.c
@@ -942,7 +942,7 @@ static struct i2c_driver tsl2583_driver = {
.of_match_table = tsl2583_of_match,
},
.id_table = tsl2583_idtable,
- .probe_new = tsl2583_probe,
+ .probe = tsl2583_probe,
.remove = tsl2583_remove,
};
module_i2c_driver(tsl2583_driver);
diff --git a/drivers/iio/light/tsl2591.c b/drivers/iio/light/tsl2591.c
index e485a556e6da..7bdbfe72f0f0 100644
--- a/drivers/iio/light/tsl2591.c
+++ b/drivers/iio/light/tsl2591.c
@@ -1214,7 +1214,7 @@ static struct i2c_driver tsl2591_driver = {
.pm = pm_ptr(&tsl2591_pm_ops),
.of_match_table = tsl2591_of_match,
},
- .probe_new = tsl2591_probe
+ .probe = tsl2591_probe
};
module_i2c_driver(tsl2591_driver);
diff --git a/drivers/iio/light/tsl2772.c b/drivers/iio/light/tsl2772.c
index e823c145f679..cab468a82b61 100644
--- a/drivers/iio/light/tsl2772.c
+++ b/drivers/iio/light/tsl2772.c
@@ -1932,7 +1932,7 @@ static struct i2c_driver tsl2772_driver = {
.pm = &tsl2772_pm_ops,
},
.id_table = tsl2772_idtable,
- .probe_new = tsl2772_probe,
+ .probe = tsl2772_probe,
};
module_i2c_driver(tsl2772_driver);
diff --git a/drivers/iio/light/tsl4531.c b/drivers/iio/light/tsl4531.c
index d95397eb1526..4da7d78906d4 100644
--- a/drivers/iio/light/tsl4531.c
+++ b/drivers/iio/light/tsl4531.c
@@ -237,7 +237,7 @@ static struct i2c_driver tsl4531_driver = {
.name = TSL4531_DRV_NAME,
.pm = pm_sleep_ptr(&tsl4531_pm_ops),
},
- .probe_new = tsl4531_probe,
+ .probe = tsl4531_probe,
.remove = tsl4531_remove,
.id_table = tsl4531_id,
};
diff --git a/drivers/iio/light/us5182d.c b/drivers/iio/light/us5182d.c
index 8b2a0c99c8e6..61b3b2aea626 100644
--- a/drivers/iio/light/us5182d.c
+++ b/drivers/iio/light/us5182d.c
@@ -974,7 +974,7 @@ static struct i2c_driver us5182d_driver = {
.of_match_table = us5182d_of_match,
.acpi_match_table = ACPI_PTR(us5182d_acpi_match),
},
- .probe_new = us5182d_probe,
+ .probe = us5182d_probe,
.remove = us5182d_remove,
.id_table = us5182d_id,
diff --git a/drivers/iio/light/vcnl4000.c b/drivers/iio/light/vcnl4000.c
index 56d3963d3d66..7c7362e28821 100644
--- a/drivers/iio/light/vcnl4000.c
+++ b/drivers/iio/light/vcnl4000.c
@@ -1500,7 +1500,7 @@ static struct i2c_driver vcnl4000_driver = {
.pm = pm_ptr(&vcnl4000_pm_ops),
.of_match_table = vcnl_4000_of_match,
},
- .probe_new = vcnl4000_probe,
+ .probe = vcnl4000_probe,
.id_table = vcnl4000_id,
.remove = vcnl4000_remove,
};
diff --git a/drivers/iio/light/vcnl4035.c b/drivers/iio/light/vcnl4035.c
index 94f5d611e98c..56bbefbc0ae6 100644
--- a/drivers/iio/light/vcnl4035.c
+++ b/drivers/iio/light/vcnl4035.c
@@ -670,7 +670,7 @@ static struct i2c_driver vcnl4035_driver = {
.pm = pm_ptr(&vcnl4035_pm_ops),
.of_match_table = vcnl4035_of_match,
},
- .probe_new = vcnl4035_probe,
+ .probe = vcnl4035_probe,
.remove = vcnl4035_remove,
.id_table = vcnl4035_id,
};
diff --git a/drivers/iio/light/veml6030.c b/drivers/iio/light/veml6030.c
index e7d2d5d177d4..043f233d9bdb 100644
--- a/drivers/iio/light/veml6030.c
+++ b/drivers/iio/light/veml6030.c
@@ -892,7 +892,7 @@ static struct i2c_driver veml6030_driver = {
.of_match_table = veml6030_of_match,
.pm = pm_ptr(&veml6030_pm_ops),
},
- .probe_new = veml6030_probe,
+ .probe = veml6030_probe,
.id_table = veml6030_id,
};
module_i2c_driver(veml6030_driver);
diff --git a/drivers/iio/light/veml6070.c b/drivers/iio/light/veml6070.c
index ee76a68deb24..d99bf3ae0fe8 100644
--- a/drivers/iio/light/veml6070.c
+++ b/drivers/iio/light/veml6070.c
@@ -198,7 +198,7 @@ static struct i2c_driver veml6070_driver = {
.driver = {
.name = VEML6070_DRV_NAME,
},
- .probe_new = veml6070_probe,
+ .probe = veml6070_probe,
.remove = veml6070_remove,
.id_table = veml6070_id,
};
diff --git a/drivers/iio/light/vl6180.c b/drivers/iio/light/vl6180.c
index 8b56df26c59e..d4948dfc31ff 100644
--- a/drivers/iio/light/vl6180.c
+++ b/drivers/iio/light/vl6180.c
@@ -538,7 +538,7 @@ static struct i2c_driver vl6180_driver = {
.name = VL6180_DRV_NAME,
.of_match_table = vl6180_of_match,
},
- .probe_new = vl6180_probe,
+ .probe = vl6180_probe,
.id_table = vl6180_id,
};
diff --git a/drivers/iio/light/zopt2201.c b/drivers/iio/light/zopt2201.c
index e3bac8b56380..d370193a4742 100644
--- a/drivers/iio/light/zopt2201.c
+++ b/drivers/iio/light/zopt2201.c
@@ -554,7 +554,7 @@ static struct i2c_driver zopt2201_driver = {
.driver = {
.name = ZOPT2201_DRV_NAME,
},
- .probe_new = zopt2201_probe,
+ .probe = zopt2201_probe,
.id_table = zopt2201_id,
};
diff --git a/drivers/iio/magnetometer/ak8974.c b/drivers/iio/magnetometer/ak8974.c
index 45abdcce6bc0..c74d11943ec7 100644
--- a/drivers/iio/magnetometer/ak8974.c
+++ b/drivers/iio/magnetometer/ak8974.c
@@ -1046,7 +1046,7 @@ static struct i2c_driver ak8974_driver = {
.pm = pm_ptr(&ak8974_dev_pm_ops),
.of_match_table = ak8974_of_match,
},
- .probe_new = ak8974_probe,
+ .probe = ak8974_probe,
.remove = ak8974_remove,
.id_table = ak8974_id,
};
diff --git a/drivers/iio/magnetometer/ak8975.c b/drivers/iio/magnetometer/ak8975.c
index 924b481a3034..eb706d0bf70b 100644
--- a/drivers/iio/magnetometer/ak8975.c
+++ b/drivers/iio/magnetometer/ak8975.c
@@ -1110,7 +1110,7 @@ static struct i2c_driver ak8975_driver = {
.of_match_table = ak8975_of_match,
.acpi_match_table = ak_acpi_match,
},
- .probe_new = ak8975_probe,
+ .probe = ak8975_probe,
.remove = ak8975_remove,
.id_table = ak8975_id,
};
diff --git a/drivers/iio/magnetometer/bmc150_magn_i2c.c b/drivers/iio/magnetometer/bmc150_magn_i2c.c
index 44b8960eea17..281d1fa31c8e 100644
--- a/drivers/iio/magnetometer/bmc150_magn_i2c.c
+++ b/drivers/iio/magnetometer/bmc150_magn_i2c.c
@@ -71,7 +71,7 @@ static struct i2c_driver bmc150_magn_driver = {
.acpi_match_table = ACPI_PTR(bmc150_magn_acpi_match),
.pm = &bmc150_magn_pm_ops,
},
- .probe_new = bmc150_magn_i2c_probe,
+ .probe = bmc150_magn_i2c_probe,
.remove = bmc150_magn_i2c_remove,
.id_table = bmc150_magn_i2c_id,
};
diff --git a/drivers/iio/magnetometer/hmc5843_i2c.c b/drivers/iio/magnetometer/hmc5843_i2c.c
index 7ef2b1d56289..bdd2784a9f86 100644
--- a/drivers/iio/magnetometer/hmc5843_i2c.c
+++ b/drivers/iio/magnetometer/hmc5843_i2c.c
@@ -95,7 +95,7 @@ static struct i2c_driver hmc5843_driver = {
.of_match_table = hmc5843_of_match,
},
.id_table = hmc5843_id,
- .probe_new = hmc5843_i2c_probe,
+ .probe = hmc5843_i2c_probe,
.remove = hmc5843_i2c_remove,
};
module_i2c_driver(hmc5843_driver);
diff --git a/drivers/iio/magnetometer/mag3110.c b/drivers/iio/magnetometer/mag3110.c
index 661176a885ad..deffe3ca9004 100644
--- a/drivers/iio/magnetometer/mag3110.c
+++ b/drivers/iio/magnetometer/mag3110.c
@@ -641,7 +641,7 @@ static struct i2c_driver mag3110_driver = {
.of_match_table = mag3110_of_match,
.pm = pm_sleep_ptr(&mag3110_pm_ops),
},
- .probe_new = mag3110_probe,
+ .probe = mag3110_probe,
.remove = mag3110_remove,
.id_table = mag3110_id,
};
diff --git a/drivers/iio/magnetometer/mmc35240.c b/drivers/iio/magnetometer/mmc35240.c
index 756dadbad106..b495b8a63928 100644
--- a/drivers/iio/magnetometer/mmc35240.c
+++ b/drivers/iio/magnetometer/mmc35240.c
@@ -575,7 +575,7 @@ static struct i2c_driver mmc35240_driver = {
.pm = pm_sleep_ptr(&mmc35240_pm_ops),
.acpi_match_table = ACPI_PTR(mmc35240_acpi_match),
},
- .probe_new = mmc35240_probe,
+ .probe = mmc35240_probe,
.id_table = mmc35240_id,
};
diff --git a/drivers/iio/magnetometer/rm3100-i2c.c b/drivers/iio/magnetometer/rm3100-i2c.c
index ba669ab7113d..ac7276b3798c 100644
--- a/drivers/iio/magnetometer/rm3100-i2c.c
+++ b/drivers/iio/magnetometer/rm3100-i2c.c
@@ -45,7 +45,7 @@ static struct i2c_driver rm3100_driver = {
.name = "rm3100-i2c",
.of_match_table = rm3100_dt_match,
},
- .probe_new = rm3100_probe,
+ .probe = rm3100_probe,
};
module_i2c_driver(rm3100_driver);
diff --git a/drivers/iio/magnetometer/st_magn_core.c b/drivers/iio/magnetometer/st_magn_core.c
index 8faa7409d9e1..6cc0dfd31821 100644
--- a/drivers/iio/magnetometer/st_magn_core.c
+++ b/drivers/iio/magnetometer/st_magn_core.c
@@ -427,6 +427,7 @@ static const struct st_sensor_settings st_magn_sensors_settings[] = {
.wai_addr = ST_SENSORS_DEFAULT_WAI_ADDRESS,
.sensors_supported = {
[0] = LSM9DS0_IMU_DEV_NAME,
+ [1] = LSM303D_IMU_DEV_NAME,
},
.ch = (struct iio_chan_spec *)st_magn_4_16bit_channels,
.odr = {
diff --git a/drivers/iio/magnetometer/st_magn_i2c.c b/drivers/iio/magnetometer/st_magn_i2c.c
index cc0e0e94b129..950826dd20bf 100644
--- a/drivers/iio/magnetometer/st_magn_i2c.c
+++ b/drivers/iio/magnetometer/st_magn_i2c.c
@@ -111,7 +111,7 @@ static struct i2c_driver st_magn_driver = {
.name = "st-magn-i2c",
.of_match_table = st_magn_of_match,
},
- .probe_new = st_magn_i2c_probe,
+ .probe = st_magn_i2c_probe,
.id_table = st_magn_id_table,
};
module_i2c_driver(st_magn_driver);
diff --git a/drivers/iio/magnetometer/tmag5273.c b/drivers/iio/magnetometer/tmag5273.c
index e155a75b3cd2..c5e5c4ad681e 100644
--- a/drivers/iio/magnetometer/tmag5273.c
+++ b/drivers/iio/magnetometer/tmag5273.c
@@ -734,7 +734,7 @@ static struct i2c_driver tmag5273_driver = {
.of_match_table = tmag5273_of_match,
.pm = pm_ptr(&tmag5273_pm_ops),
},
- .probe_new = tmag5273_probe,
+ .probe = tmag5273_probe,
.id_table = tmag5273_id,
};
module_i2c_driver(tmag5273_driver);
diff --git a/drivers/iio/magnetometer/yamaha-yas530.c b/drivers/iio/magnetometer/yamaha-yas530.c
index 753717158b07..c5e485bfc6fc 100644
--- a/drivers/iio/magnetometer/yamaha-yas530.c
+++ b/drivers/iio/magnetometer/yamaha-yas530.c
@@ -1605,7 +1605,7 @@ static struct i2c_driver yas5xx_driver = {
.of_match_table = yas5xx_of_match,
.pm = pm_ptr(&yas5xx_dev_pm_ops),
},
- .probe_new = yas5xx_probe,
+ .probe = yas5xx_probe,
.remove = yas5xx_remove,
.id_table = yas5xx_id,
};
diff --git a/drivers/iio/potentiometer/Kconfig b/drivers/iio/potentiometer/Kconfig
index 01dd3f858d99..e6a9a3c67845 100644
--- a/drivers/iio/potentiometer/Kconfig
+++ b/drivers/iio/potentiometer/Kconfig
@@ -136,4 +136,14 @@ config TPL0102
To compile this driver as a module, choose M here: the
module will be called tpl0102.
+config X9250
+ tristate "Renesas X9250 quad controlled potentiometers"
+ depends on SPI
+ help
+ Enable support for the Renesas X9250 quad controlled
+ potentiometers.
+
+ To compile this driver as a module, choose M here: the module
+ will be called x9250.
+
endmenu
diff --git a/drivers/iio/potentiometer/Makefile b/drivers/iio/potentiometer/Makefile
index 5ebb8e3bbd76..d11fb739176c 100644
--- a/drivers/iio/potentiometer/Makefile
+++ b/drivers/iio/potentiometer/Makefile
@@ -15,3 +15,4 @@ obj-$(CONFIG_MCP4131) += mcp4131.o
obj-$(CONFIG_MCP4531) += mcp4531.o
obj-$(CONFIG_MCP41010) += mcp41010.o
obj-$(CONFIG_TPL0102) += tpl0102.o
+obj-$(CONFIG_X9250) += x9250.o
diff --git a/drivers/iio/potentiometer/ad5110.c b/drivers/iio/potentiometer/ad5110.c
index 8fbcce482989..991e745c4f93 100644
--- a/drivers/iio/potentiometer/ad5110.c
+++ b/drivers/iio/potentiometer/ad5110.c
@@ -334,7 +334,7 @@ static struct i2c_driver ad5110_driver = {
.name = "ad5110",
.of_match_table = ad5110_of_match,
},
- .probe_new = ad5110_probe,
+ .probe = ad5110_probe,
.id_table = ad5110_id,
};
module_i2c_driver(ad5110_driver);
diff --git a/drivers/iio/potentiometer/ad5272.c b/drivers/iio/potentiometer/ad5272.c
index aa140d632101..b17941e4c2f7 100644
--- a/drivers/iio/potentiometer/ad5272.c
+++ b/drivers/iio/potentiometer/ad5272.c
@@ -218,7 +218,7 @@ static struct i2c_driver ad5272_driver = {
.name = "ad5272",
.of_match_table = ad5272_dt_ids,
},
- .probe_new = ad5272_probe,
+ .probe = ad5272_probe,
.id_table = ad5272_id,
};
diff --git a/drivers/iio/potentiometer/ds1803.c b/drivers/iio/potentiometer/ds1803.c
index 0b5e475807cb..fc183e0790da 100644
--- a/drivers/iio/potentiometer/ds1803.c
+++ b/drivers/iio/potentiometer/ds1803.c
@@ -252,7 +252,7 @@ static struct i2c_driver ds1803_driver = {
.name = "ds1803",
.of_match_table = ds1803_dt_ids,
},
- .probe_new = ds1803_probe,
+ .probe = ds1803_probe,
.id_table = ds1803_id,
};
diff --git a/drivers/iio/potentiometer/max5432.c b/drivers/iio/potentiometer/max5432.c
index 94ef27ef3fb5..c8e2481dadb5 100644
--- a/drivers/iio/potentiometer/max5432.c
+++ b/drivers/iio/potentiometer/max5432.c
@@ -123,7 +123,7 @@ static struct i2c_driver max5432_driver = {
.name = "max5432",
.of_match_table = max5432_dt_ids,
},
- .probe_new = max5432_probe,
+ .probe = max5432_probe,
};
module_i2c_driver(max5432_driver);
diff --git a/drivers/iio/potentiometer/mcp4018.c b/drivers/iio/potentiometer/mcp4018.c
index c0e171fec062..89daecc90305 100644
--- a/drivers/iio/potentiometer/mcp4018.c
+++ b/drivers/iio/potentiometer/mcp4018.c
@@ -174,7 +174,7 @@ static struct i2c_driver mcp4018_driver = {
.name = "mcp4018",
.of_match_table = mcp4018_of_match,
},
- .probe_new = mcp4018_probe,
+ .probe = mcp4018_probe,
.id_table = mcp4018_id,
};
diff --git a/drivers/iio/potentiometer/mcp4531.c b/drivers/iio/potentiometer/mcp4531.c
index c25f84b4a270..c513c00c8243 100644
--- a/drivers/iio/potentiometer/mcp4531.c
+++ b/drivers/iio/potentiometer/mcp4531.c
@@ -385,7 +385,7 @@ static struct i2c_driver mcp4531_driver = {
.name = "mcp4531",
.of_match_table = mcp4531_of_match,
},
- .probe_new = mcp4531_probe,
+ .probe = mcp4531_probe,
.id_table = mcp4531_id,
};
diff --git a/drivers/iio/potentiometer/tpl0102.c b/drivers/iio/potentiometer/tpl0102.c
index a3465b413b0c..8923ccb0fc4f 100644
--- a/drivers/iio/potentiometer/tpl0102.c
+++ b/drivers/iio/potentiometer/tpl0102.c
@@ -161,7 +161,7 @@ static struct i2c_driver tpl0102_driver = {
.driver = {
.name = "tpl0102",
},
- .probe_new = tpl0102_probe,
+ .probe = tpl0102_probe,
.id_table = tpl0102_id,
};
diff --git a/drivers/iio/potentiometer/x9250.c b/drivers/iio/potentiometer/x9250.c
new file mode 100644
index 000000000000..735348492699
--- /dev/null
+++ b/drivers/iio/potentiometer/x9250.c
@@ -0,0 +1,220 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ *
+ * x9250.c -- Renesas X9250 potentiometers IIO driver
+ *
+ * Copyright 2023 CS GROUP France
+ *
+ * Author: Herve Codina <herve.codina@bootlin.com>
+ */
+
+#include <linux/delay.h>
+#include <linux/gpio/consumer.h>
+#include <linux/iio/iio.h>
+#include <linux/limits.h>
+#include <linux/module.h>
+#include <linux/regulator/consumer.h>
+#include <linux/slab.h>
+#include <linux/spi/spi.h>
+
+struct x9250_cfg {
+ const char *name;
+ int kohms;
+};
+
+struct x9250 {
+ struct spi_device *spi;
+ const struct x9250_cfg *cfg;
+ struct gpio_desc *wp_gpio;
+};
+
+#define X9250_ID 0x50
+#define X9250_CMD_RD_WCR(_p) (0x90 | (_p))
+#define X9250_CMD_WR_WCR(_p) (0xa0 | (_p))
+
+static int x9250_write8(struct x9250 *x9250, u8 cmd, u8 val)
+{
+ u8 txbuf[3];
+
+ txbuf[0] = X9250_ID;
+ txbuf[1] = cmd;
+ txbuf[2] = val;
+
+ return spi_write_then_read(x9250->spi, txbuf, ARRAY_SIZE(txbuf), NULL, 0);
+}
+
+static int x9250_read8(struct x9250 *x9250, u8 cmd, u8 *val)
+{
+ u8 txbuf[2];
+
+ txbuf[0] = X9250_ID;
+ txbuf[1] = cmd;
+
+ return spi_write_then_read(x9250->spi, txbuf, ARRAY_SIZE(txbuf), val, 1);
+}
+
+#define X9250_CHANNEL(ch) { \
+ .type = IIO_RESISTANCE, \
+ .indexed = 1, \
+ .output = 1, \
+ .channel = (ch), \
+ .info_mask_separate = BIT(IIO_CHAN_INFO_RAW), \
+ .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE), \
+ .info_mask_shared_by_type_available = BIT(IIO_CHAN_INFO_RAW), \
+}
+
+static const struct iio_chan_spec x9250_channels[] = {
+ X9250_CHANNEL(0),
+ X9250_CHANNEL(1),
+ X9250_CHANNEL(2),
+ X9250_CHANNEL(3),
+};
+
+static int x9250_read_raw(struct iio_dev *indio_dev, struct iio_chan_spec const *chan,
+ int *val, int *val2, long mask)
+{
+ struct x9250 *x9250 = iio_priv(indio_dev);
+ int ch = chan->channel;
+ int ret;
+ u8 v;
+
+ switch (mask) {
+ case IIO_CHAN_INFO_RAW:
+ ret = x9250_read8(x9250, X9250_CMD_RD_WCR(ch), &v);
+ if (ret)
+ return ret;
+ *val = v;
+ return IIO_VAL_INT;
+
+ case IIO_CHAN_INFO_SCALE:
+ *val = 1000 * x9250->cfg->kohms;
+ *val2 = U8_MAX;
+ return IIO_VAL_FRACTIONAL;
+ }
+
+ return -EINVAL;
+}
+
+static int x9250_read_avail(struct iio_dev *indio_dev, struct iio_chan_spec const *chan,
+ const int **vals, int *type, int *length, long mask)
+{
+ static const int range[] = {0, 1, 255}; /* min, step, max */
+
+ switch (mask) {
+ case IIO_CHAN_INFO_RAW:
+ *length = ARRAY_SIZE(range);
+ *vals = range;
+ *type = IIO_VAL_INT;
+ return IIO_AVAIL_RANGE;
+ }
+
+ return -EINVAL;
+}
+
+static int x9250_write_raw(struct iio_dev *indio_dev, struct iio_chan_spec const *chan,
+ int val, int val2, long mask)
+{
+ struct x9250 *x9250 = iio_priv(indio_dev);
+ int ch = chan->channel;
+ int ret;
+
+ if (mask != IIO_CHAN_INFO_RAW)
+ return -EINVAL;
+
+ if (val > U8_MAX || val < 0)
+ return -EINVAL;
+
+ gpiod_set_value_cansleep(x9250->wp_gpio, 0);
+ ret = x9250_write8(x9250, X9250_CMD_WR_WCR(ch), val);
+ gpiod_set_value_cansleep(x9250->wp_gpio, 1);
+
+ return ret;
+}
+
+static const struct iio_info x9250_info = {
+ .read_raw = x9250_read_raw,
+ .read_avail = x9250_read_avail,
+ .write_raw = x9250_write_raw,
+};
+
+enum x9250_type {
+ X9250T,
+ X9250U,
+};
+
+static const struct x9250_cfg x9250_cfg[] = {
+ [X9250T] = { .name = "x9250t", .kohms = 100, },
+ [X9250U] = { .name = "x9250u", .kohms = 50, },
+};
+
+static const char *const x9250_regulator_names[] = {
+ "vcc",
+ "avp",
+ "avn",
+};
+
+static int x9250_probe(struct spi_device *spi)
+{
+ struct iio_dev *indio_dev;
+ struct x9250 *x9250;
+ int ret;
+
+ ret = devm_regulator_bulk_get_enable(&spi->dev, ARRAY_SIZE(x9250_regulator_names),
+ x9250_regulator_names);
+ if (ret)
+ return dev_err_probe(&spi->dev, ret, "Failed to get regulators\n");
+
+ /*
+ * The x9250 needs a 5ms maximum delay after the power-supplies are set
+ * before performing the first write (1ms for the first read).
+ */
+ usleep_range(5000, 6000);
+
+ indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*x9250));
+ if (!indio_dev)
+ return -ENOMEM;
+
+ x9250 = iio_priv(indio_dev);
+ x9250->spi = spi;
+ x9250->cfg = spi_get_device_match_data(spi);
+ x9250->wp_gpio = devm_gpiod_get_optional(&spi->dev, "wp", GPIOD_OUT_LOW);
+ if (IS_ERR(x9250->wp_gpio))
+ return dev_err_probe(&spi->dev, PTR_ERR(x9250->wp_gpio),
+ "failed to get wp gpio\n");
+
+ indio_dev->info = &x9250_info;
+ indio_dev->channels = x9250_channels;
+ indio_dev->num_channels = ARRAY_SIZE(x9250_channels);
+ indio_dev->name = x9250->cfg->name;
+
+ return devm_iio_device_register(&spi->dev, indio_dev);
+}
+
+static const struct of_device_id x9250_of_match[] = {
+ { .compatible = "renesas,x9250t", .data = &x9250_cfg[X9250T]},
+ { .compatible = "renesas,x9250u", .data = &x9250_cfg[X9250U]},
+ { }
+};
+MODULE_DEVICE_TABLE(of, x9250_of_match);
+
+static const struct spi_device_id x9250_id_table[] = {
+ { "x9250t", (kernel_ulong_t)&x9250_cfg[X9250T] },
+ { "x9250u", (kernel_ulong_t)&x9250_cfg[X9250U] },
+ { }
+};
+MODULE_DEVICE_TABLE(spi, x9250_id_table);
+
+static struct spi_driver x9250_spi_driver = {
+ .driver = {
+ .name = "x9250",
+ .of_match_table = x9250_of_match,
+ },
+ .id_table = x9250_id_table,
+ .probe = x9250_probe,
+};
+
+module_spi_driver(x9250_spi_driver);
+
+MODULE_AUTHOR("Herve Codina <herve.codina@bootlin.com>");
+MODULE_DESCRIPTION("X9250 ALSA SoC driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/iio/potentiostat/lmp91000.c b/drivers/iio/potentiostat/lmp91000.c
index 0083e858c21e..bd0f2c3bf2f2 100644
--- a/drivers/iio/potentiostat/lmp91000.c
+++ b/drivers/iio/potentiostat/lmp91000.c
@@ -416,7 +416,7 @@ static struct i2c_driver lmp91000_driver = {
.name = LMP91000_DRV_NAME,
.of_match_table = lmp91000_of_match,
},
- .probe_new = lmp91000_probe,
+ .probe = lmp91000_probe,
.remove = lmp91000_remove,
.id_table = lmp91000_id,
};
diff --git a/drivers/iio/pressure/Kconfig b/drivers/iio/pressure/Kconfig
index 02b97e89de50..7b4c2af32852 100644
--- a/drivers/iio/pressure/Kconfig
+++ b/drivers/iio/pressure/Kconfig
@@ -148,6 +148,19 @@ config MPL3115
To compile this driver as a module, choose M here: the module
will be called mpl3115.
+config MPRLS0025PA
+ tristate "Honeywell MPRLS0025PA (MicroPressure sensors series)"
+ depends on I2C
+ select IIO_BUFFER
+ select IIO_TRIGGERED_BUFFER
+ help
+ Say Y here to build support for the Honeywell MicroPressure pressure
+ sensor series. There are many different types with different pressure
+ range. These ranges can be set up in the device tree.
+
+ To compile this driver as a module, choose M here: the module will be
+ called mprls0025pa.
+
config MS5611
tristate "Measurement Specialties MS5611 pressure sensor driver"
select IIO_BUFFER
diff --git a/drivers/iio/pressure/Makefile b/drivers/iio/pressure/Makefile
index 083ae87ff48f..c90f77210e94 100644
--- a/drivers/iio/pressure/Makefile
+++ b/drivers/iio/pressure/Makefile
@@ -19,6 +19,7 @@ obj-$(CONFIG_MPL115) += mpl115.o
obj-$(CONFIG_MPL115_I2C) += mpl115_i2c.o
obj-$(CONFIG_MPL115_SPI) += mpl115_spi.o
obj-$(CONFIG_MPL3115) += mpl3115.o
+obj-$(CONFIG_MPRLS0025PA) += mprls0025pa.o
obj-$(CONFIG_MS5611) += ms5611_core.o
obj-$(CONFIG_MS5611_I2C) += ms5611_i2c.o
obj-$(CONFIG_MS5611_SPI) += ms5611_spi.o
diff --git a/drivers/iio/pressure/abp060mg.c b/drivers/iio/pressure/abp060mg.c
index c0140779366a..752a63c06b44 100644
--- a/drivers/iio/pressure/abp060mg.c
+++ b/drivers/iio/pressure/abp060mg.c
@@ -255,7 +255,7 @@ static struct i2c_driver abp060mg_driver = {
.driver = {
.name = "abp060mg",
},
- .probe_new = abp060mg_probe,
+ .probe = abp060mg_probe,
.id_table = abp060mg_id_table,
};
module_i2c_driver(abp060mg_driver);
diff --git a/drivers/iio/pressure/bmp280-i2c.c b/drivers/iio/pressure/bmp280-i2c.c
index 567b945e6427..dbe630ad05b5 100644
--- a/drivers/iio/pressure/bmp280-i2c.c
+++ b/drivers/iio/pressure/bmp280-i2c.c
@@ -56,7 +56,7 @@ static struct i2c_driver bmp280_i2c_driver = {
.of_match_table = bmp280_of_i2c_match,
.pm = pm_ptr(&bmp280_dev_pm_ops),
},
- .probe_new = bmp280_i2c_probe,
+ .probe = bmp280_i2c_probe,
.id_table = bmp280_i2c_id,
};
module_i2c_driver(bmp280_i2c_driver);
diff --git a/drivers/iio/pressure/dlhl60d.c b/drivers/iio/pressure/dlhl60d.c
index 43650b048d62..28c8269ba65d 100644
--- a/drivers/iio/pressure/dlhl60d.c
+++ b/drivers/iio/pressure/dlhl60d.c
@@ -362,7 +362,7 @@ static struct i2c_driver dlh_driver = {
.name = "dlhl60d",
.of_match_table = dlh_of_match,
},
- .probe_new = dlh_probe,
+ .probe = dlh_probe,
.id_table = dlh_id,
};
module_i2c_driver(dlh_driver);
diff --git a/drivers/iio/pressure/dps310.c b/drivers/iio/pressure/dps310.c
index 2af275a24ff9..b10dbf5cf494 100644
--- a/drivers/iio/pressure/dps310.c
+++ b/drivers/iio/pressure/dps310.c
@@ -887,7 +887,7 @@ static struct i2c_driver dps310_driver = {
.name = DPS310_DEV_NAME,
.acpi_match_table = dps310_acpi_match,
},
- .probe_new = dps310_probe,
+ .probe = dps310_probe,
.id_table = dps310_id,
};
module_i2c_driver(dps310_driver);
diff --git a/drivers/iio/pressure/hp03.c b/drivers/iio/pressure/hp03.c
index bd1f71a99cfa..8bdb279129fa 100644
--- a/drivers/iio/pressure/hp03.c
+++ b/drivers/iio/pressure/hp03.c
@@ -282,7 +282,7 @@ static struct i2c_driver hp03_driver = {
.name = "hp03",
.of_match_table = hp03_of_match,
},
- .probe_new = hp03_probe,
+ .probe = hp03_probe,
.id_table = hp03_id,
};
module_i2c_driver(hp03_driver);
diff --git a/drivers/iio/pressure/hp206c.c b/drivers/iio/pressure/hp206c.c
index b6d2ff464341..a072de6cb59c 100644
--- a/drivers/iio/pressure/hp206c.c
+++ b/drivers/iio/pressure/hp206c.c
@@ -409,7 +409,7 @@ MODULE_DEVICE_TABLE(acpi, hp206c_acpi_match);
#endif
static struct i2c_driver hp206c_driver = {
- .probe_new = hp206c_probe,
+ .probe = hp206c_probe,
.id_table = hp206c_id,
.driver = {
.name = "hp206c",
diff --git a/drivers/iio/pressure/icp10100.c b/drivers/iio/pressure/icp10100.c
index 407cf25ea0e3..2086f3ef338f 100644
--- a/drivers/iio/pressure/icp10100.c
+++ b/drivers/iio/pressure/icp10100.c
@@ -648,7 +648,7 @@ static struct i2c_driver icp10100_driver = {
.pm = pm_ptr(&icp10100_pm),
.of_match_table = icp10100_of_match,
},
- .probe_new = icp10100_probe,
+ .probe = icp10100_probe,
.id_table = icp10100_id,
};
module_i2c_driver(icp10100_driver);
diff --git a/drivers/iio/pressure/mpl115_i2c.c b/drivers/iio/pressure/mpl115_i2c.c
index ade4dd854ddf..fcbdadf4a511 100644
--- a/drivers/iio/pressure/mpl115_i2c.c
+++ b/drivers/iio/pressure/mpl115_i2c.c
@@ -55,7 +55,7 @@ static struct i2c_driver mpl115_i2c_driver = {
.name = "mpl115",
.pm = pm_ptr(&mpl115_dev_pm_ops),
},
- .probe_new = mpl115_i2c_probe,
+ .probe = mpl115_i2c_probe,
.id_table = mpl115_i2c_id,
};
module_i2c_driver(mpl115_i2c_driver);
diff --git a/drivers/iio/pressure/mpl3115.c b/drivers/iio/pressure/mpl3115.c
index 72e811a5c96e..7aa19584c340 100644
--- a/drivers/iio/pressure/mpl3115.c
+++ b/drivers/iio/pressure/mpl3115.c
@@ -335,7 +335,7 @@ static struct i2c_driver mpl3115_driver = {
.of_match_table = mpl3115_of_match,
.pm = pm_sleep_ptr(&mpl3115_pm_ops),
},
- .probe_new = mpl3115_probe,
+ .probe = mpl3115_probe,
.remove = mpl3115_remove,
.id_table = mpl3115_id,
};
diff --git a/drivers/iio/pressure/mprls0025pa.c b/drivers/iio/pressure/mprls0025pa.c
new file mode 100644
index 000000000000..30fb2de36821
--- /dev/null
+++ b/drivers/iio/pressure/mprls0025pa.c
@@ -0,0 +1,450 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * MPRLS0025PA - Honeywell MicroPressure pressure sensor series driver
+ *
+ * Copyright (c) Andreas Klinger <ak@it-klinger.de>
+ *
+ * Data sheet:
+ * https://prod-edam.honeywell.com/content/dam/honeywell-edam/sps/siot/en-us/
+ * products/sensors/pressure-sensors/board-mount-pressure-sensors/
+ * micropressure-mpr-series/documents/
+ * sps-siot-mpr-series-datasheet-32332628-ciid-172626.pdf
+ *
+ * 7-bit I2C default slave address: 0x18
+ */
+
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/i2c.h>
+#include <linux/math64.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/property.h>
+#include <linux/units.h>
+
+#include <linux/gpio/consumer.h>
+
+#include <linux/iio/buffer.h>
+#include <linux/iio/iio.h>
+#include <linux/iio/trigger_consumer.h>
+#include <linux/iio/triggered_buffer.h>
+
+#include <linux/regulator/consumer.h>
+
+#include <asm/unaligned.h>
+
+/* bits in i2c status byte */
+#define MPR_I2C_POWER BIT(6) /* device is powered */
+#define MPR_I2C_BUSY BIT(5) /* device is busy */
+#define MPR_I2C_MEMORY BIT(2) /* integrity test passed */
+#define MPR_I2C_MATH BIT(0) /* internal math saturation */
+
+/*
+ * support _RAW sysfs interface:
+ *
+ * Calculation formula from the datasheet:
+ * pressure = (press_cnt - outputmin) * scale + pmin
+ * with:
+ * * pressure - measured pressure in Pascal
+ * * press_cnt - raw value read from sensor
+ * * pmin - minimum pressure range value of sensor (data->pmin)
+ * * pmax - maximum pressure range value of sensor (data->pmax)
+ * * outputmin - minimum numerical range raw value delivered by sensor
+ * (mpr_func_spec.output_min)
+ * * outputmax - maximum numerical range raw value delivered by sensor
+ * (mpr_func_spec.output_max)
+ * * scale - (pmax - pmin) / (outputmax - outputmin)
+ *
+ * formula of the userspace:
+ * pressure = (raw + offset) * scale
+ *
+ * Values given to the userspace in sysfs interface:
+ * * raw - press_cnt
+ * * offset - (-1 * outputmin) - pmin / scale
+ * note: With all sensors from the datasheet pmin = 0
+ * which reduces the offset to (-1 * outputmin)
+ */
+
+/*
+ * transfer function A: 10% to 90% of 2^24
+ * transfer function B: 2.5% to 22.5% of 2^24
+ * transfer function C: 20% to 80% of 2^24
+ */
+enum mpr_func_id {
+ MPR_FUNCTION_A,
+ MPR_FUNCTION_B,
+ MPR_FUNCTION_C,
+};
+
+struct mpr_func_spec {
+ u32 output_min;
+ u32 output_max;
+};
+
+static const struct mpr_func_spec mpr_func_spec[] = {
+ [MPR_FUNCTION_A] = {.output_min = 1677722, .output_max = 15099494},
+ [MPR_FUNCTION_B] = {.output_min = 419430, .output_max = 3774874},
+ [MPR_FUNCTION_C] = {.output_min = 3355443, .output_max = 13421773},
+};
+
+struct mpr_chan {
+ s32 pres; /* pressure value */
+ s64 ts; /* timestamp */
+};
+
+struct mpr_data {
+ struct i2c_client *client;
+ struct mutex lock; /*
+ * access to device during read
+ */
+ u32 pmin; /* minimal pressure in pascal */
+ u32 pmax; /* maximal pressure in pascal */
+ enum mpr_func_id function; /* transfer function */
+ u32 outmin; /*
+ * minimal numerical range raw
+ * value from sensor
+ */
+ u32 outmax; /*
+ * maximal numerical range raw
+ * value from sensor
+ */
+ int scale; /* int part of scale */
+ int scale2; /* nano part of scale */
+ int offset; /* int part of offset */
+ int offset2; /* nano part of offset */
+ struct gpio_desc *gpiod_reset; /* reset */
+ int irq; /*
+ * end of conversion irq;
+ * used to distinguish between
+ * irq mode and reading in a
+ * loop until data is ready
+ */
+ struct completion completion; /* handshake from irq to read */
+ struct mpr_chan chan; /*
+ * channel values for buffered
+ * mode
+ */
+};
+
+static const struct iio_chan_spec mpr_channels[] = {
+ {
+ .type = IIO_PRESSURE,
+ .info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
+ BIT(IIO_CHAN_INFO_SCALE) |
+ BIT(IIO_CHAN_INFO_OFFSET),
+ .scan_index = 0,
+ .scan_type = {
+ .sign = 's',
+ .realbits = 32,
+ .storagebits = 32,
+ .endianness = IIO_CPU,
+ },
+ },
+ IIO_CHAN_SOFT_TIMESTAMP(1),
+};
+
+static void mpr_reset(struct mpr_data *data)
+{
+ if (data->gpiod_reset) {
+ gpiod_set_value(data->gpiod_reset, 0);
+ udelay(10);
+ gpiod_set_value(data->gpiod_reset, 1);
+ }
+}
+
+/**
+ * mpr_read_pressure() - Read pressure value from sensor via I2C
+ * @data: Pointer to private data struct.
+ * @press: Output value read from sensor.
+ *
+ * Reading from the sensor by sending and receiving I2C telegrams.
+ *
+ * If there is an end of conversion (EOC) interrupt registered the function
+ * waits for a maximum of one second for the interrupt.
+ *
+ * Context: The function can sleep and data->lock should be held when calling it
+ * Return:
+ * * 0 - OK, the pressure value could be read
+ * * -ETIMEDOUT - Timeout while waiting for the EOC interrupt or busy flag is
+ * still set after nloops attempts of reading
+ */
+static int mpr_read_pressure(struct mpr_data *data, s32 *press)
+{
+ struct device *dev = &data->client->dev;
+ int ret, i;
+ u8 wdata[] = {0xAA, 0x00, 0x00};
+ s32 status;
+ int nloops = 10;
+ u8 buf[4];
+
+ reinit_completion(&data->completion);
+
+ ret = i2c_master_send(data->client, wdata, sizeof(wdata));
+ if (ret < 0) {
+ dev_err(dev, "error while writing ret: %d\n", ret);
+ return ret;
+ }
+ if (ret != sizeof(wdata)) {
+ dev_err(dev, "received size doesn't fit - ret: %d / %u\n", ret,
+ (u32)sizeof(wdata));
+ return -EIO;
+ }
+
+ if (data->irq > 0) {
+ ret = wait_for_completion_timeout(&data->completion, HZ);
+ if (!ret) {
+ dev_err(dev, "timeout while waiting for eoc irq\n");
+ return -ETIMEDOUT;
+ }
+ } else {
+ /* wait until status indicates data is ready */
+ for (i = 0; i < nloops; i++) {
+ /*
+ * datasheet only says to wait at least 5 ms for the
+ * data but leave the maximum response time open
+ * --> let's try it nloops (10) times which seems to be
+ * quite long
+ */
+ usleep_range(5000, 10000);
+ status = i2c_smbus_read_byte(data->client);
+ if (status < 0) {
+ dev_err(dev,
+ "error while reading, status: %d\n",
+ status);
+ return status;
+ }
+ if (!(status & MPR_I2C_BUSY))
+ break;
+ }
+ if (i == nloops) {
+ dev_err(dev, "timeout while reading\n");
+ return -ETIMEDOUT;
+ }
+ }
+
+ ret = i2c_master_recv(data->client, buf, sizeof(buf));
+ if (ret < 0) {
+ dev_err(dev, "error in i2c_master_recv ret: %d\n", ret);
+ return ret;
+ }
+ if (ret != sizeof(buf)) {
+ dev_err(dev, "received size doesn't fit - ret: %d / %u\n", ret,
+ (u32)sizeof(buf));
+ return -EIO;
+ }
+
+ if (buf[0] & MPR_I2C_BUSY) {
+ /*
+ * it should never be the case that status still indicates
+ * business
+ */
+ dev_err(dev, "data still not ready: %08x\n", buf[0]);
+ return -ETIMEDOUT;
+ }
+
+ *press = get_unaligned_be24(&buf[1]);
+
+ dev_dbg(dev, "received: %*ph cnt: %d\n", ret, buf, *press);
+
+ return 0;
+}
+
+static irqreturn_t mpr_eoc_handler(int irq, void *p)
+{
+ struct mpr_data *data = p;
+
+ complete(&data->completion);
+
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t mpr_trigger_handler(int irq, void *p)
+{
+ int ret;
+ struct iio_poll_func *pf = p;
+ struct iio_dev *indio_dev = pf->indio_dev;
+ struct mpr_data *data = iio_priv(indio_dev);
+
+ mutex_lock(&data->lock);
+ ret = mpr_read_pressure(data, &data->chan.pres);
+ if (ret < 0)
+ goto err;
+
+ iio_push_to_buffers_with_timestamp(indio_dev, &data->chan,
+ iio_get_time_ns(indio_dev));
+
+err:
+ mutex_unlock(&data->lock);
+ iio_trigger_notify_done(indio_dev->trig);
+
+ return IRQ_HANDLED;
+}
+
+static int mpr_read_raw(struct iio_dev *indio_dev,
+ struct iio_chan_spec const *chan, int *val, int *val2, long mask)
+{
+ int ret;
+ s32 pressure;
+ struct mpr_data *data = iio_priv(indio_dev);
+
+ if (chan->type != IIO_PRESSURE)
+ return -EINVAL;
+
+ switch (mask) {
+ case IIO_CHAN_INFO_RAW:
+ mutex_lock(&data->lock);
+ ret = mpr_read_pressure(data, &pressure);
+ mutex_unlock(&data->lock);
+ if (ret < 0)
+ return ret;
+ *val = pressure;
+ return IIO_VAL_INT;
+ case IIO_CHAN_INFO_SCALE:
+ *val = data->scale;
+ *val2 = data->scale2;
+ return IIO_VAL_INT_PLUS_NANO;
+ case IIO_CHAN_INFO_OFFSET:
+ *val = data->offset;
+ *val2 = data->offset2;
+ return IIO_VAL_INT_PLUS_NANO;
+ default:
+ return -EINVAL;
+ }
+}
+
+static const struct iio_info mpr_info = {
+ .read_raw = &mpr_read_raw,
+};
+
+static int mpr_probe(struct i2c_client *client)
+{
+ int ret;
+ struct mpr_data *data;
+ struct iio_dev *indio_dev;
+ struct device *dev = &client->dev;
+ s64 scale, offset;
+
+ if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_READ_BYTE))
+ return dev_err_probe(dev, -EOPNOTSUPP,
+ "I2C functionality not supported\n");
+
+ indio_dev = devm_iio_device_alloc(dev, sizeof(*data));
+ if (!indio_dev)
+ return dev_err_probe(dev, -ENOMEM, "couldn't get iio_dev\n");
+
+ data = iio_priv(indio_dev);
+ data->client = client;
+ data->irq = client->irq;
+
+ mutex_init(&data->lock);
+ init_completion(&data->completion);
+
+ indio_dev->name = "mprls0025pa";
+ indio_dev->info = &mpr_info;
+ indio_dev->channels = mpr_channels;
+ indio_dev->num_channels = ARRAY_SIZE(mpr_channels);
+ indio_dev->modes = INDIO_DIRECT_MODE;
+
+ ret = devm_regulator_get_enable(dev, "vdd");
+ if (ret)
+ return dev_err_probe(dev, ret,
+ "can't get and enable vdd supply\n");
+
+ if (dev_fwnode(dev)) {
+ ret = device_property_read_u32(dev, "honeywell,pmin-pascal",
+ &data->pmin);
+ if (ret)
+ return dev_err_probe(dev, ret,
+ "honeywell,pmin-pascal could not be read\n");
+ ret = device_property_read_u32(dev, "honeywell,pmax-pascal",
+ &data->pmax);
+ if (ret)
+ return dev_err_probe(dev, ret,
+ "honeywell,pmax-pascal could not be read\n");
+ ret = device_property_read_u32(dev,
+ "honeywell,transfer-function", &data->function);
+ if (ret)
+ return dev_err_probe(dev, ret,
+ "honeywell,transfer-function could not be read\n");
+ if (data->function > MPR_FUNCTION_C)
+ return dev_err_probe(dev, -EINVAL,
+ "honeywell,transfer-function %d invalid\n",
+ data->function);
+ } else {
+ /* when loaded as i2c device we need to use default values */
+ dev_notice(dev, "firmware node not found; using defaults\n");
+ data->pmin = 0;
+ data->pmax = 172369; /* 25 psi */
+ data->function = MPR_FUNCTION_A;
+ }
+
+ data->outmin = mpr_func_spec[data->function].output_min;
+ data->outmax = mpr_func_spec[data->function].output_max;
+
+ /* use 64 bit calculation for preserving a reasonable precision */
+ scale = div_s64(((s64)(data->pmax - data->pmin)) * NANO,
+ data->outmax - data->outmin);
+ data->scale = div_s64_rem(scale, NANO, &data->scale2);
+ /*
+ * multiply with NANO before dividing by scale and later divide by NANO
+ * again.
+ */
+ offset = ((-1LL) * (s64)data->outmin) * NANO -
+ div_s64(div_s64((s64)data->pmin * NANO, scale), NANO);
+ data->offset = div_s64_rem(offset, NANO, &data->offset2);
+
+ if (data->irq > 0) {
+ ret = devm_request_irq(dev, data->irq, mpr_eoc_handler,
+ IRQF_TRIGGER_RISING, client->name, data);
+ if (ret)
+ return dev_err_probe(dev, ret,
+ "request irq %d failed\n", data->irq);
+ }
+
+ data->gpiod_reset = devm_gpiod_get_optional(dev, "reset",
+ GPIOD_OUT_HIGH);
+ if (IS_ERR(data->gpiod_reset))
+ return dev_err_probe(dev, PTR_ERR(data->gpiod_reset),
+ "request reset-gpio failed\n");
+
+ mpr_reset(data);
+
+ ret = devm_iio_triggered_buffer_setup(dev, indio_dev, NULL,
+ mpr_trigger_handler, NULL);
+ if (ret)
+ return dev_err_probe(dev, ret,
+ "iio triggered buffer setup failed\n");
+
+ ret = devm_iio_device_register(dev, indio_dev);
+ if (ret)
+ return dev_err_probe(dev, ret,
+ "unable to register iio device\n");
+
+ return 0;
+}
+
+static const struct of_device_id mpr_matches[] = {
+ { .compatible = "honeywell,mprls0025pa" },
+ { }
+};
+MODULE_DEVICE_TABLE(of, mpr_matches);
+
+static const struct i2c_device_id mpr_id[] = {
+ { "mprls0025pa" },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, mpr_id);
+
+static struct i2c_driver mpr_driver = {
+ .probe = mpr_probe,
+ .id_table = mpr_id,
+ .driver = {
+ .name = "mprls0025pa",
+ .of_match_table = mpr_matches,
+ },
+};
+module_i2c_driver(mpr_driver);
+
+MODULE_AUTHOR("Andreas Klinger <ak@it-klinger.de>");
+MODULE_DESCRIPTION("Honeywell MPRLS0025PA I2C driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/iio/pressure/ms5611_i2c.c b/drivers/iio/pressure/ms5611_i2c.c
index e3c68a3ed76a..9a0f52321fcb 100644
--- a/drivers/iio/pressure/ms5611_i2c.c
+++ b/drivers/iio/pressure/ms5611_i2c.c
@@ -125,7 +125,7 @@ static struct i2c_driver ms5611_driver = {
.of_match_table = ms5611_i2c_matches,
},
.id_table = ms5611_id,
- .probe_new = ms5611_i2c_probe,
+ .probe = ms5611_i2c_probe,
};
module_i2c_driver(ms5611_driver);
diff --git a/drivers/iio/pressure/ms5637.c b/drivers/iio/pressure/ms5637.c
index c4981b29dccb..9b3abffb724b 100644
--- a/drivers/iio/pressure/ms5637.c
+++ b/drivers/iio/pressure/ms5637.c
@@ -238,7 +238,7 @@ static const struct of_device_id ms5637_of_match[] = {
MODULE_DEVICE_TABLE(of, ms5637_of_match);
static struct i2c_driver ms5637_driver = {
- .probe_new = ms5637_probe,
+ .probe = ms5637_probe,
.id_table = ms5637_id,
.driver = {
.name = "ms5637",
diff --git a/drivers/iio/pressure/st_pressure_i2c.c b/drivers/iio/pressure/st_pressure_i2c.c
index f2c3bb568d16..5101552e3f38 100644
--- a/drivers/iio/pressure/st_pressure_i2c.c
+++ b/drivers/iio/pressure/st_pressure_i2c.c
@@ -116,7 +116,7 @@ static struct i2c_driver st_press_driver = {
.of_match_table = st_press_of_match,
.acpi_match_table = ACPI_PTR(st_press_acpi_match),
},
- .probe_new = st_press_i2c_probe,
+ .probe = st_press_i2c_probe,
.id_table = st_press_id_table,
};
module_i2c_driver(st_press_driver);
diff --git a/drivers/iio/pressure/t5403.c b/drivers/iio/pressure/t5403.c
index 2fbf14aff033..a6463c06975e 100644
--- a/drivers/iio/pressure/t5403.c
+++ b/drivers/iio/pressure/t5403.c
@@ -260,7 +260,7 @@ static struct i2c_driver t5403_driver = {
.driver = {
.name = "t5403",
},
- .probe_new = t5403_probe,
+ .probe = t5403_probe,
.id_table = t5403_id,
};
module_i2c_driver(t5403_driver);
diff --git a/drivers/iio/pressure/zpa2326_i2c.c b/drivers/iio/pressure/zpa2326_i2c.c
index ade465014be1..c7fffbe7c788 100644
--- a/drivers/iio/pressure/zpa2326_i2c.c
+++ b/drivers/iio/pressure/zpa2326_i2c.c
@@ -76,7 +76,7 @@ static struct i2c_driver zpa2326_i2c_driver = {
.of_match_table = zpa2326_i2c_matches,
.pm = ZPA2326_PM_OPS,
},
- .probe_new = zpa2326_probe_i2c,
+ .probe = zpa2326_probe_i2c,
.remove = zpa2326_remove_i2c,
.id_table = zpa2326_i2c_ids,
};
diff --git a/drivers/iio/proximity/isl29501.c b/drivers/iio/proximity/isl29501.c
index 7b8f40b7ccf3..fe45ca35a124 100644
--- a/drivers/iio/proximity/isl29501.c
+++ b/drivers/iio/proximity/isl29501.c
@@ -1008,7 +1008,7 @@ static struct i2c_driver isl29501_driver = {
.name = "isl29501",
},
.id_table = isl29501_id,
- .probe_new = isl29501_probe,
+ .probe = isl29501_probe,
};
module_i2c_driver(isl29501_driver);
diff --git a/drivers/iio/proximity/mb1232.c b/drivers/iio/proximity/mb1232.c
index e70cac8240af..fb1073c8d9f7 100644
--- a/drivers/iio/proximity/mb1232.c
+++ b/drivers/iio/proximity/mb1232.c
@@ -264,7 +264,7 @@ static struct i2c_driver mb1232_driver = {
.name = "maxbotix-mb1232",
.of_match_table = of_mb1232_match,
},
- .probe_new = mb1232_probe,
+ .probe = mb1232_probe,
.id_table = mb1232_id,
};
module_i2c_driver(mb1232_driver);
diff --git a/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c b/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c
index c9eead01a031..2913d5e0fe4f 100644
--- a/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c
+++ b/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c
@@ -365,7 +365,7 @@ static struct i2c_driver lidar_driver = {
.of_match_table = lidar_dt_ids,
.pm = pm_ptr(&lidar_pm_ops),
},
- .probe_new = lidar_probe,
+ .probe = lidar_probe,
.remove = lidar_remove,
.id_table = lidar_id,
};
diff --git a/drivers/iio/proximity/rfd77402.c b/drivers/iio/proximity/rfd77402.c
index 44f72b78bd50..f02e83e3f15f 100644
--- a/drivers/iio/proximity/rfd77402.c
+++ b/drivers/iio/proximity/rfd77402.c
@@ -318,7 +318,7 @@ static struct i2c_driver rfd77402_driver = {
.name = RFD77402_DRV_NAME,
.pm = pm_sleep_ptr(&rfd77402_pm_ops),
},
- .probe_new = rfd77402_probe,
+ .probe = rfd77402_probe,
.id_table = rfd77402_id,
};
diff --git a/drivers/iio/proximity/srf08.c b/drivers/iio/proximity/srf08.c
index 61866d0440f7..a75ea5042876 100644
--- a/drivers/iio/proximity/srf08.c
+++ b/drivers/iio/proximity/srf08.c
@@ -549,7 +549,7 @@ static struct i2c_driver srf08_driver = {
.name = "srf08",
.of_match_table = of_srf08_match,
},
- .probe_new = srf08_probe,
+ .probe = srf08_probe,
.id_table = srf08_id,
};
module_i2c_driver(srf08_driver);
diff --git a/drivers/iio/proximity/sx9310.c b/drivers/iio/proximity/sx9310.c
index 0e4747ccd3cf..d977aacb7491 100644
--- a/drivers/iio/proximity/sx9310.c
+++ b/drivers/iio/proximity/sx9310.c
@@ -1050,7 +1050,7 @@ static struct i2c_driver sx9310_driver = {
*/
.probe_type = PROBE_PREFER_ASYNCHRONOUS,
},
- .probe_new = sx9310_probe,
+ .probe = sx9310_probe,
.id_table = sx9310_id,
};
module_i2c_driver(sx9310_driver);
diff --git a/drivers/iio/proximity/sx9324.c b/drivers/iio/proximity/sx9324.c
index 9a40ca32bb1c..438f9c9aba6e 100644
--- a/drivers/iio/proximity/sx9324.c
+++ b/drivers/iio/proximity/sx9324.c
@@ -1152,7 +1152,7 @@ static struct i2c_driver sx9324_driver = {
*/
.probe_type = PROBE_PREFER_ASYNCHRONOUS,
},
- .probe_new = sx9324_probe,
+ .probe = sx9324_probe,
.id_table = sx9324_id,
};
module_i2c_driver(sx9324_driver);
diff --git a/drivers/iio/proximity/sx9360.c b/drivers/iio/proximity/sx9360.c
index a50d9176411a..2c4e14a4fe9f 100644
--- a/drivers/iio/proximity/sx9360.c
+++ b/drivers/iio/proximity/sx9360.c
@@ -896,7 +896,7 @@ static struct i2c_driver sx9360_driver = {
*/
.probe_type = PROBE_PREFER_ASYNCHRONOUS,
},
- .probe_new = sx9360_probe,
+ .probe = sx9360_probe,
.id_table = sx9360_id,
};
module_i2c_driver(sx9360_driver);
diff --git a/drivers/iio/proximity/sx9500.c b/drivers/iio/proximity/sx9500.c
index 9b2cfcade6a4..550e7d3cd5ee 100644
--- a/drivers/iio/proximity/sx9500.c
+++ b/drivers/iio/proximity/sx9500.c
@@ -1055,7 +1055,7 @@ static struct i2c_driver sx9500_driver = {
.of_match_table = sx9500_of_match,
.pm = pm_sleep_ptr(&sx9500_pm_ops),
},
- .probe_new = sx9500_probe,
+ .probe = sx9500_probe,
.remove = sx9500_remove,
.id_table = sx9500_id,
};
diff --git a/drivers/iio/proximity/vcnl3020.c b/drivers/iio/proximity/vcnl3020.c
index cbc8400c773c..d1ddf85f5383 100644
--- a/drivers/iio/proximity/vcnl3020.c
+++ b/drivers/iio/proximity/vcnl3020.c
@@ -662,7 +662,7 @@ static struct i2c_driver vcnl3020_driver = {
.name = "vcnl3020",
.of_match_table = vcnl3020_of_match,
},
- .probe_new = vcnl3020_probe,
+ .probe = vcnl3020_probe,
};
module_i2c_driver(vcnl3020_driver);
diff --git a/drivers/iio/proximity/vl53l0x-i2c.c b/drivers/iio/proximity/vl53l0x-i2c.c
index c7c4d33d340f..2cea64bea909 100644
--- a/drivers/iio/proximity/vl53l0x-i2c.c
+++ b/drivers/iio/proximity/vl53l0x-i2c.c
@@ -294,7 +294,7 @@ static struct i2c_driver vl53l0x_driver = {
.name = "vl53l0x-i2c",
.of_match_table = st_vl53l0x_dt_match,
},
- .probe_new = vl53l0x_probe,
+ .probe = vl53l0x_probe,
.id_table = vl53l0x_id,
};
module_i2c_driver(vl53l0x_driver);
diff --git a/drivers/iio/temperature/max30208.c b/drivers/iio/temperature/max30208.c
index c85c21474711..48be03852cd8 100644
--- a/drivers/iio/temperature/max30208.c
+++ b/drivers/iio/temperature/max30208.c
@@ -242,7 +242,7 @@ static struct i2c_driver max30208_driver = {
.of_match_table = max30208_of_match,
.acpi_match_table = max30208_acpi_match,
},
- .probe_new = max30208_probe,
+ .probe = max30208_probe,
.id_table = max30208_id_table,
};
module_i2c_driver(max30208_driver);
diff --git a/drivers/iio/temperature/mlx90614.c b/drivers/iio/temperature/mlx90614.c
index 909fadb62349..676dc8701924 100644
--- a/drivers/iio/temperature/mlx90614.c
+++ b/drivers/iio/temperature/mlx90614.c
@@ -1,12 +1,15 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
- * mlx90614.c - Support for Melexis MLX90614 contactless IR temperature sensor
+ * mlx90614.c - Support for Melexis MLX90614/MLX90615 contactless IR temperature sensor
*
* Copyright (c) 2014 Peter Meerwald <pmeerw@pmeerw.net>
* Copyright (c) 2015 Essensium NV
* Copyright (c) 2015 Melexis
*
- * Driver for the Melexis MLX90614 I2C 16-bit IR thermopile sensor
+ * Driver for the Melexis MLX90614/MLX90615 I2C 16-bit IR thermopile sensor
+ *
+ * MLX90614 - 17-bit ADC + MLX90302 DSP
+ * MLX90615 - 16-bit ADC + MLX90325 DSP
*
* (7-bit I2C slave address 0x5a, 100KHz bus speed only!)
*
@@ -19,12 +22,13 @@
* the "wakeup" GPIO is not given, power management will be disabled.
*/
+#include <linux/delay.h>
#include <linux/err.h>
+#include <linux/gpio/consumer.h>
#include <linux/i2c.h>
-#include <linux/module.h>
-#include <linux/delay.h>
#include <linux/jiffies.h>
-#include <linux/gpio/consumer.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
#include <linux/pm_runtime.h>
#include <linux/iio/iio.h>
@@ -34,16 +38,9 @@
#define MLX90614_OP_EEPROM 0x20
#define MLX90614_OP_SLEEP 0xff
-/* RAM offsets with 16-bit data, MSB first */
-#define MLX90614_RAW1 (MLX90614_OP_RAM | 0x04) /* raw data IR channel 1 */
-#define MLX90614_RAW2 (MLX90614_OP_RAM | 0x05) /* raw data IR channel 2 */
-#define MLX90614_TA (MLX90614_OP_RAM | 0x06) /* ambient temperature */
-#define MLX90614_TOBJ1 (MLX90614_OP_RAM | 0x07) /* object 1 temperature */
-#define MLX90614_TOBJ2 (MLX90614_OP_RAM | 0x08) /* object 2 temperature */
-
-/* EEPROM offsets with 16-bit data, MSB first */
-#define MLX90614_EMISSIVITY (MLX90614_OP_EEPROM | 0x04) /* emissivity correction coefficient */
-#define MLX90614_CONFIG (MLX90614_OP_EEPROM | 0x05) /* configuration register */
+#define MLX90615_OP_EEPROM 0x10
+#define MLX90615_OP_RAM 0x20
+#define MLX90615_OP_SLEEP 0xc6
/* Control bits in configuration register */
#define MLX90614_CONFIG_IIR_SHIFT 0 /* IIR coefficient */
@@ -52,44 +49,61 @@
#define MLX90614_CONFIG_DUAL_MASK (1 << MLX90614_CONFIG_DUAL_SHIFT)
#define MLX90614_CONFIG_FIR_SHIFT 8 /* FIR coefficient */
#define MLX90614_CONFIG_FIR_MASK (0x7 << MLX90614_CONFIG_FIR_SHIFT)
-#define MLX90614_CONFIG_GAIN_SHIFT 11 /* gain */
-#define MLX90614_CONFIG_GAIN_MASK (0x7 << MLX90614_CONFIG_GAIN_SHIFT)
+
+#define MLX90615_CONFIG_IIR_SHIFT 12 /* IIR coefficient */
+#define MLX90615_CONFIG_IIR_MASK (0x7 << MLX90615_CONFIG_IIR_SHIFT)
/* Timings (in ms) */
#define MLX90614_TIMING_EEPROM 20 /* time for EEPROM write/erase to complete */
#define MLX90614_TIMING_WAKEUP 34 /* time to hold SDA low for wake-up */
#define MLX90614_TIMING_STARTUP 250 /* time before first data after wake-up */
+#define MLX90615_TIMING_WAKEUP 22 /* time to hold SCL low for wake-up */
+
#define MLX90614_AUTOSLEEP_DELAY 5000 /* default autosleep delay */
/* Magic constants */
#define MLX90614_CONST_OFFSET_DEC -13657 /* decimal part of the Kelvin offset */
#define MLX90614_CONST_OFFSET_REM 500000 /* remainder of offset (273.15*50) */
#define MLX90614_CONST_SCALE 20 /* Scale in milliKelvin (0.02 * 1000) */
-#define MLX90614_CONST_RAW_EMISSIVITY_MAX 65535 /* max value for emissivity */
-#define MLX90614_CONST_EMISSIVITY_RESOLUTION 15259 /* 1/65535 ~ 0.000015259 */
#define MLX90614_CONST_FIR 0x7 /* Fixed value for FIR part of low pass filter */
+/* Non-constant mask variant of FIELD_GET() and FIELD_PREP() */
+#define field_get(_mask, _reg) (((_reg) & (_mask)) >> (ffs(_mask) - 1))
+#define field_prep(_mask, _val) (((_val) << (ffs(_mask) - 1)) & (_mask))
+
+struct mlx_chip_info {
+ /* EEPROM offsets with 16-bit data, MSB first */
+ /* emissivity correction coefficient */
+ u8 op_eeprom_emissivity;
+ u8 op_eeprom_config1;
+ /* RAM offsets with 16-bit data, MSB first */
+ /* ambient temperature */
+ u8 op_ram_ta;
+ /* object 1 temperature */
+ u8 op_ram_tobj1;
+ /* object 2 temperature */
+ u8 op_ram_tobj2;
+ u8 op_sleep;
+ /* support for two input channels (MLX90614 only) */
+ u8 dual_channel;
+ u8 wakeup_delay_ms;
+ u16 emissivity_max;
+ u16 fir_config_mask;
+ u16 iir_config_mask;
+ int iir_valid_offset;
+ u16 iir_values[8];
+ int iir_freqs[8][2];
+};
+
struct mlx90614_data {
struct i2c_client *client;
struct mutex lock; /* for EEPROM access only */
struct gpio_desc *wakeup_gpio; /* NULL to disable sleep/wake-up */
+ const struct mlx_chip_info *chip_info; /* Chip hardware details */
unsigned long ready_timestamp; /* in jiffies */
};
-/* Bandwidth values for IIR filtering */
-static const int mlx90614_iir_values[] = {77, 31, 20, 15, 723, 153, 110, 86};
-static const int mlx90614_freqs[][2] = {
- {0, 150000},
- {0, 200000},
- {0, 310000},
- {0, 770000},
- {0, 860000},
- {1, 100000},
- {1, 530000},
- {7, 230000}
-};
-
/*
* Erase an address and write word.
* The mutex must be locked before calling.
@@ -129,21 +143,26 @@ static s32 mlx90614_write_word(const struct i2c_client *client, u8 command,
}
/*
- * Find the IIR value inside mlx90614_iir_values array and return its position
+ * Find the IIR value inside iir_values array and return its position
* which is equivalent to the bit value in sensor register
*/
static inline s32 mlx90614_iir_search(const struct i2c_client *client,
int value)
{
+ struct iio_dev *indio_dev = i2c_get_clientdata(client);
+ struct mlx90614_data *data = iio_priv(indio_dev);
+ const struct mlx_chip_info *chip_info = data->chip_info;
int i;
s32 ret;
- for (i = 0; i < ARRAY_SIZE(mlx90614_iir_values); ++i) {
- if (value == mlx90614_iir_values[i])
+ for (i = chip_info->iir_valid_offset;
+ i < ARRAY_SIZE(chip_info->iir_values);
+ i++) {
+ if (value == chip_info->iir_values[i])
break;
}
- if (i == ARRAY_SIZE(mlx90614_iir_values))
+ if (i == ARRAY_SIZE(chip_info->iir_values))
return -EINVAL;
/*
@@ -151,17 +170,21 @@ static inline s32 mlx90614_iir_search(const struct i2c_client *client,
* we must read them before we actually write
* changes
*/
- ret = i2c_smbus_read_word_data(client, MLX90614_CONFIG);
+ ret = i2c_smbus_read_word_data(client, chip_info->op_eeprom_config1);
if (ret < 0)
return ret;
- ret &= ~MLX90614_CONFIG_FIR_MASK;
- ret |= MLX90614_CONST_FIR << MLX90614_CONFIG_FIR_SHIFT;
- ret &= ~MLX90614_CONFIG_IIR_MASK;
- ret |= i << MLX90614_CONFIG_IIR_SHIFT;
+ /* Modify FIR on parts which have configurable FIR filter */
+ if (chip_info->fir_config_mask) {
+ ret &= ~chip_info->fir_config_mask;
+ ret |= field_prep(chip_info->fir_config_mask, MLX90614_CONST_FIR);
+ }
+
+ ret &= ~chip_info->iir_config_mask;
+ ret |= field_prep(chip_info->iir_config_mask, i);
/* Write changed values */
- ret = mlx90614_write_word(client, MLX90614_CONFIG, ret);
+ ret = mlx90614_write_word(client, chip_info->op_eeprom_config1, ret);
return ret;
}
@@ -221,22 +244,26 @@ static int mlx90614_read_raw(struct iio_dev *indio_dev,
int *val2, long mask)
{
struct mlx90614_data *data = iio_priv(indio_dev);
- u8 cmd;
+ const struct mlx_chip_info *chip_info = data->chip_info;
+ u8 cmd, idx;
s32 ret;
switch (mask) {
case IIO_CHAN_INFO_RAW: /* 0.02K / LSB */
switch (channel->channel2) {
case IIO_MOD_TEMP_AMBIENT:
- cmd = MLX90614_TA;
+ cmd = chip_info->op_ram_ta;
break;
case IIO_MOD_TEMP_OBJECT:
+ if (chip_info->dual_channel && channel->channel)
+ return -EINVAL;
+
switch (channel->channel) {
case 0:
- cmd = MLX90614_TOBJ1;
+ cmd = chip_info->op_ram_tobj1;
break;
case 1:
- cmd = MLX90614_TOBJ2;
+ cmd = chip_info->op_ram_tobj2;
break;
default:
return -EINVAL;
@@ -268,45 +295,48 @@ static int mlx90614_read_raw(struct iio_dev *indio_dev,
case IIO_CHAN_INFO_SCALE:
*val = MLX90614_CONST_SCALE;
return IIO_VAL_INT;
- case IIO_CHAN_INFO_CALIBEMISSIVITY: /* 1/65535 / LSB */
+ case IIO_CHAN_INFO_CALIBEMISSIVITY: /* 1/emissivity_max / LSB */
ret = mlx90614_power_get(data, false);
if (ret < 0)
return ret;
mutex_lock(&data->lock);
ret = i2c_smbus_read_word_data(data->client,
- MLX90614_EMISSIVITY);
+ chip_info->op_eeprom_emissivity);
mutex_unlock(&data->lock);
mlx90614_power_put(data);
if (ret < 0)
return ret;
- if (ret == MLX90614_CONST_RAW_EMISSIVITY_MAX) {
+ if (ret == chip_info->emissivity_max) {
*val = 1;
*val2 = 0;
} else {
*val = 0;
- *val2 = ret * MLX90614_CONST_EMISSIVITY_RESOLUTION;
+ *val2 = ret * NSEC_PER_SEC / chip_info->emissivity_max;
}
return IIO_VAL_INT_PLUS_NANO;
- case IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY: /* IIR setting with
- FIR = 1024 */
+ /* IIR setting with FIR=1024 (MLX90614) or FIR=65536 (MLX90615) */
+ case IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY:
ret = mlx90614_power_get(data, false);
if (ret < 0)
return ret;
mutex_lock(&data->lock);
- ret = i2c_smbus_read_word_data(data->client, MLX90614_CONFIG);
+ ret = i2c_smbus_read_word_data(data->client,
+ chip_info->op_eeprom_config1);
mutex_unlock(&data->lock);
mlx90614_power_put(data);
if (ret < 0)
return ret;
- *val = mlx90614_iir_values[ret & MLX90614_CONFIG_IIR_MASK] / 100;
- *val2 = (mlx90614_iir_values[ret & MLX90614_CONFIG_IIR_MASK] % 100) *
- 10000;
+ idx = field_get(chip_info->iir_config_mask, ret) -
+ chip_info->iir_valid_offset;
+
+ *val = chip_info->iir_values[idx] / 100;
+ *val2 = (chip_info->iir_values[idx] % 100) * 10000;
return IIO_VAL_INT_PLUS_MICRO;
default:
return -EINVAL;
@@ -318,22 +348,23 @@ static int mlx90614_write_raw(struct iio_dev *indio_dev,
int val2, long mask)
{
struct mlx90614_data *data = iio_priv(indio_dev);
+ const struct mlx_chip_info *chip_info = data->chip_info;
s32 ret;
switch (mask) {
- case IIO_CHAN_INFO_CALIBEMISSIVITY: /* 1/65535 / LSB */
+ case IIO_CHAN_INFO_CALIBEMISSIVITY: /* 1/emissivity_max / LSB */
if (val < 0 || val2 < 0 || val > 1 || (val == 1 && val2 != 0))
return -EINVAL;
- val = val * MLX90614_CONST_RAW_EMISSIVITY_MAX +
- val2 / MLX90614_CONST_EMISSIVITY_RESOLUTION;
+ val = val * chip_info->emissivity_max +
+ val2 * chip_info->emissivity_max / NSEC_PER_SEC;
ret = mlx90614_power_get(data, false);
if (ret < 0)
return ret;
mutex_lock(&data->lock);
- ret = mlx90614_write_word(data->client, MLX90614_EMISSIVITY,
- val);
+ ret = mlx90614_write_word(data->client,
+ chip_info->op_eeprom_emissivity, val);
mutex_unlock(&data->lock);
mlx90614_power_put(data);
@@ -377,11 +408,15 @@ static int mlx90614_read_avail(struct iio_dev *indio_dev,
const int **vals, int *type, int *length,
long mask)
{
+ struct mlx90614_data *data = iio_priv(indio_dev);
+ const struct mlx_chip_info *chip_info = data->chip_info;
+
switch (mask) {
case IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY:
- *vals = (int *)mlx90614_freqs;
+ *vals = (int *)chip_info->iir_freqs;
*type = IIO_VAL_INT_PLUS_MICRO;
- *length = 2 * ARRAY_SIZE(mlx90614_freqs);
+ *length = 2 * (ARRAY_SIZE(chip_info->iir_freqs) -
+ chip_info->iir_valid_offset);
return IIO_AVAIL_LIST;
default:
return -EINVAL;
@@ -435,6 +470,7 @@ static const struct iio_info mlx90614_info = {
#ifdef CONFIG_PM
static int mlx90614_sleep(struct mlx90614_data *data)
{
+ const struct mlx_chip_info *chip_info = data->chip_info;
s32 ret;
if (!data->wakeup_gpio) {
@@ -447,7 +483,7 @@ static int mlx90614_sleep(struct mlx90614_data *data)
mutex_lock(&data->lock);
ret = i2c_smbus_xfer(data->client->adapter, data->client->addr,
data->client->flags | I2C_CLIENT_PEC,
- I2C_SMBUS_WRITE, MLX90614_OP_SLEEP,
+ I2C_SMBUS_WRITE, chip_info->op_sleep,
I2C_SMBUS_BYTE, NULL);
mutex_unlock(&data->lock);
@@ -456,6 +492,8 @@ static int mlx90614_sleep(struct mlx90614_data *data)
static int mlx90614_wakeup(struct mlx90614_data *data)
{
+ const struct mlx_chip_info *chip_info = data->chip_info;
+
if (!data->wakeup_gpio) {
dev_dbg(&data->client->dev, "Wake-up disabled");
return -ENOSYS;
@@ -465,7 +503,7 @@ static int mlx90614_wakeup(struct mlx90614_data *data)
i2c_lock_bus(data->client->adapter, I2C_LOCK_ROOT_ADAPTER);
gpiod_direction_output(data->wakeup_gpio, 0);
- msleep(MLX90614_TIMING_WAKEUP);
+ msleep(chip_info->wakeup_delay_ms);
gpiod_direction_input(data->wakeup_gpio);
i2c_unlock_bus(data->client->adapter, I2C_LOCK_ROOT_ADAPTER);
@@ -478,7 +516,7 @@ static int mlx90614_wakeup(struct mlx90614_data *data)
* If the read fails, the controller will probably be reset so that
* further reads will work.
*/
- i2c_smbus_read_word_data(data->client, MLX90614_CONFIG);
+ i2c_smbus_read_word_data(data->client, chip_info->op_eeprom_config1);
return 0;
}
@@ -527,9 +565,15 @@ static inline struct gpio_desc *mlx90614_probe_wakeup(struct i2c_client *client)
/* Return 0 for single sensor, 1 for dual sensor, <0 on error. */
static int mlx90614_probe_num_ir_sensors(struct i2c_client *client)
{
+ struct iio_dev *indio_dev = i2c_get_clientdata(client);
+ struct mlx90614_data *data = iio_priv(indio_dev);
+ const struct mlx_chip_info *chip_info = data->chip_info;
s32 ret;
- ret = i2c_smbus_read_word_data(client, MLX90614_CONFIG);
+ if (chip_info->dual_channel)
+ return 0;
+
+ ret = i2c_smbus_read_word_data(client, chip_info->op_eeprom_config1);
if (ret < 0)
return ret;
@@ -556,6 +600,7 @@ static int mlx90614_probe(struct i2c_client *client)
data->client = client;
mutex_init(&data->lock);
data->wakeup_gpio = mlx90614_probe_wakeup(client);
+ data->chip_info = device_get_match_data(&client->dev);
mlx90614_wakeup(data);
@@ -605,14 +650,68 @@ static void mlx90614_remove(struct i2c_client *client)
}
}
+static const struct mlx_chip_info mlx90614_chip_info = {
+ .op_eeprom_emissivity = MLX90614_OP_EEPROM | 0x04,
+ .op_eeprom_config1 = MLX90614_OP_EEPROM | 0x05,
+ .op_ram_ta = MLX90614_OP_RAM | 0x06,
+ .op_ram_tobj1 = MLX90614_OP_RAM | 0x07,
+ .op_ram_tobj2 = MLX90614_OP_RAM | 0x08,
+ .op_sleep = MLX90614_OP_SLEEP,
+ .dual_channel = true,
+ .wakeup_delay_ms = MLX90614_TIMING_WAKEUP,
+ .emissivity_max = 65535,
+ .fir_config_mask = MLX90614_CONFIG_FIR_MASK,
+ .iir_config_mask = MLX90614_CONFIG_IIR_MASK,
+ .iir_valid_offset = 0,
+ .iir_values = { 77, 31, 20, 15, 723, 153, 110, 86 },
+ .iir_freqs = {
+ { 0, 150000 }, /* 13% ~= 0.15 Hz */
+ { 0, 200000 }, /* 17% ~= 0.20 Hz */
+ { 0, 310000 }, /* 25% ~= 0.31 Hz */
+ { 0, 770000 }, /* 50% ~= 0.77 Hz */
+ { 0, 860000 }, /* 57% ~= 0.86 Hz */
+ { 1, 100000 }, /* 67% ~= 1.10 Hz */
+ { 1, 530000 }, /* 80% ~= 1.53 Hz */
+ { 7, 230000 } /* 100% ~= 7.23 Hz */
+ },
+};
+
+static const struct mlx_chip_info mlx90615_chip_info = {
+ .op_eeprom_emissivity = MLX90615_OP_EEPROM | 0x03,
+ .op_eeprom_config1 = MLX90615_OP_EEPROM | 0x02,
+ .op_ram_ta = MLX90615_OP_RAM | 0x06,
+ .op_ram_tobj1 = MLX90615_OP_RAM | 0x07,
+ .op_ram_tobj2 = MLX90615_OP_RAM | 0x08,
+ .op_sleep = MLX90615_OP_SLEEP,
+ .dual_channel = false,
+ .wakeup_delay_ms = MLX90615_TIMING_WAKEUP,
+ .emissivity_max = 16383,
+ .fir_config_mask = 0, /* MLX90615 FIR is fixed */
+ .iir_config_mask = MLX90615_CONFIG_IIR_MASK,
+ /* IIR value 0 is FORBIDDEN COMBINATION on MLX90615 */
+ .iir_valid_offset = 1,
+ .iir_values = { 500, 50, 30, 20, 15, 13, 10 },
+ .iir_freqs = {
+ { 0, 100000 }, /* 14% ~= 0.10 Hz */
+ { 0, 130000 }, /* 17% ~= 0.13 Hz */
+ { 0, 150000 }, /* 20% ~= 0.15 Hz */
+ { 0, 200000 }, /* 25% ~= 0.20 Hz */
+ { 0, 300000 }, /* 33% ~= 0.30 Hz */
+ { 0, 500000 }, /* 50% ~= 0.50 Hz */
+ { 5, 000000 }, /* 100% ~= 5.00 Hz */
+ },
+};
+
static const struct i2c_device_id mlx90614_id[] = {
- { "mlx90614", 0 },
+ { "mlx90614", .driver_data = (kernel_ulong_t)&mlx90614_chip_info },
+ { "mlx90615", .driver_data = (kernel_ulong_t)&mlx90615_chip_info },
{ }
};
MODULE_DEVICE_TABLE(i2c, mlx90614_id);
static const struct of_device_id mlx90614_of_match[] = {
- { .compatible = "melexis,mlx90614" },
+ { .compatible = "melexis,mlx90614", .data = &mlx90614_chip_info },
+ { .compatible = "melexis,mlx90615", .data = &mlx90615_chip_info },
{ }
};
MODULE_DEVICE_TABLE(of, mlx90614_of_match);
@@ -675,7 +774,7 @@ static struct i2c_driver mlx90614_driver = {
.of_match_table = mlx90614_of_match,
.pm = pm_ptr(&mlx90614_pm_ops),
},
- .probe_new = mlx90614_probe,
+ .probe = mlx90614_probe,
.remove = mlx90614_remove,
.id_table = mlx90614_id,
};
diff --git a/drivers/iio/temperature/mlx90632.c b/drivers/iio/temperature/mlx90632.c
index 753b7a4ccfdd..8a57be108620 100644
--- a/drivers/iio/temperature/mlx90632.c
+++ b/drivers/iio/temperature/mlx90632.c
@@ -1337,7 +1337,7 @@ static struct i2c_driver mlx90632_driver = {
.of_match_table = mlx90632_of_match,
.pm = pm_ptr(&mlx90632_pm_ops),
},
- .probe_new = mlx90632_probe,
+ .probe = mlx90632_probe,
.id_table = mlx90632_id,
};
module_i2c_driver(mlx90632_driver);
diff --git a/drivers/iio/temperature/tmp006.c b/drivers/iio/temperature/tmp006.c
index cdf08477e63f..3a3904fe138c 100644
--- a/drivers/iio/temperature/tmp006.c
+++ b/drivers/iio/temperature/tmp006.c
@@ -15,6 +15,7 @@
#include <linux/i2c.h>
#include <linux/delay.h>
#include <linux/module.h>
+#include <linux/mod_devicetable.h>
#include <linux/pm.h>
#include <linux/bitops.h>
@@ -272,6 +273,12 @@ static int tmp006_resume(struct device *dev)
static DEFINE_SIMPLE_DEV_PM_OPS(tmp006_pm_ops, tmp006_suspend, tmp006_resume);
+static const struct of_device_id tmp006_of_match[] = {
+ { .compatible = "ti,tmp006" },
+ { }
+};
+MODULE_DEVICE_TABLE(of, tmp006_of_match);
+
static const struct i2c_device_id tmp006_id[] = {
{ "tmp006", 0 },
{ }
@@ -281,9 +288,10 @@ MODULE_DEVICE_TABLE(i2c, tmp006_id);
static struct i2c_driver tmp006_driver = {
.driver = {
.name = "tmp006",
+ .of_match_table = tmp006_of_match,
.pm = pm_sleep_ptr(&tmp006_pm_ops),
},
- .probe_new = tmp006_probe,
+ .probe = tmp006_probe,
.id_table = tmp006_id,
};
module_i2c_driver(tmp006_driver);
diff --git a/drivers/iio/temperature/tmp007.c b/drivers/iio/temperature/tmp007.c
index 8d27aa3bdd6d..decef6896362 100644
--- a/drivers/iio/temperature/tmp007.c
+++ b/drivers/iio/temperature/tmp007.c
@@ -574,7 +574,7 @@ static struct i2c_driver tmp007_driver = {
.of_match_table = tmp007_of_match,
.pm = pm_sleep_ptr(&tmp007_pm_ops),
},
- .probe_new = tmp007_probe,
+ .probe = tmp007_probe,
.id_table = tmp007_id,
};
module_i2c_driver(tmp007_driver);
diff --git a/drivers/iio/temperature/tmp117.c b/drivers/iio/temperature/tmp117.c
index 638e3a5bd6b8..fc02f491688b 100644
--- a/drivers/iio/temperature/tmp117.c
+++ b/drivers/iio/temperature/tmp117.c
@@ -217,7 +217,7 @@ static struct i2c_driver tmp117_driver = {
.name = "tmp117",
.of_match_table = tmp117_of_match,
},
- .probe_new = tmp117_probe,
+ .probe = tmp117_probe,
.id_table = tmp117_id,
};
module_i2c_driver(tmp117_driver);
diff --git a/drivers/iio/temperature/tsys01.c b/drivers/iio/temperature/tsys01.c
index 30b268ba82cc..53ef56fbfe1d 100644
--- a/drivers/iio/temperature/tsys01.c
+++ b/drivers/iio/temperature/tsys01.c
@@ -218,7 +218,7 @@ static const struct of_device_id tsys01_of_match[] = {
MODULE_DEVICE_TABLE(of, tsys01_of_match);
static struct i2c_driver tsys01_driver = {
- .probe_new = tsys01_i2c_probe,
+ .probe = tsys01_i2c_probe,
.id_table = tsys01_id,
.driver = {
.name = "tsys01",
diff --git a/drivers/iio/temperature/tsys02d.c b/drivers/iio/temperature/tsys02d.c
index cdefe046ab17..6191db92ef9a 100644
--- a/drivers/iio/temperature/tsys02d.c
+++ b/drivers/iio/temperature/tsys02d.c
@@ -174,7 +174,7 @@ static const struct i2c_device_id tsys02d_id[] = {
MODULE_DEVICE_TABLE(i2c, tsys02d_id);
static struct i2c_driver tsys02d_driver = {
- .probe_new = tsys02d_probe,
+ .probe = tsys02d_probe,
.id_table = tsys02d_id,
.driver = {
.name = "tsys02d",
diff --git a/drivers/interconnect/Kconfig b/drivers/interconnect/Kconfig
index d637a89d4695..5faa8d2aecff 100644
--- a/drivers/interconnect/Kconfig
+++ b/drivers/interconnect/Kconfig
@@ -15,4 +15,10 @@ source "drivers/interconnect/imx/Kconfig"
source "drivers/interconnect/qcom/Kconfig"
source "drivers/interconnect/samsung/Kconfig"
+config INTERCONNECT_CLK
+ tristate
+ depends on COMMON_CLK
+ help
+ Support for wrapping clocks into the interconnect nodes.
+
endif
diff --git a/drivers/interconnect/Makefile b/drivers/interconnect/Makefile
index 97d393fd638d..5604ce351a9f 100644
--- a/drivers/interconnect/Makefile
+++ b/drivers/interconnect/Makefile
@@ -7,3 +7,5 @@ obj-$(CONFIG_INTERCONNECT) += icc-core.o
obj-$(CONFIG_INTERCONNECT_IMX) += imx/
obj-$(CONFIG_INTERCONNECT_QCOM) += qcom/
obj-$(CONFIG_INTERCONNECT_SAMSUNG) += samsung/
+
+obj-$(CONFIG_INTERCONNECT_CLK) += icc-clk.o
diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c
index ec46bcb16d5e..5fac448c28fd 100644
--- a/drivers/interconnect/core.c
+++ b/drivers/interconnect/core.c
@@ -587,7 +587,7 @@ EXPORT_SYMBOL_GPL(icc_set_tag);
/**
* icc_get_name() - Get name of the icc path
- * @path: reference to the path returned by icc_get()
+ * @path: interconnect path
*
* This function is used by an interconnect consumer to get the name of the icc
* path.
@@ -605,7 +605,7 @@ EXPORT_SYMBOL_GPL(icc_get_name);
/**
* icc_set_bw() - set bandwidth constraints on an interconnect path
- * @path: reference to the path returned by icc_get()
+ * @path: interconnect path
* @avg_bw: average bandwidth in kilobytes per second
* @peak_bw: peak bandwidth in kilobytes per second
*
@@ -705,54 +705,6 @@ int icc_disable(struct icc_path *path)
EXPORT_SYMBOL_GPL(icc_disable);
/**
- * icc_get() - return a handle for path between two endpoints
- * @dev: the device requesting the path
- * @src_id: source device port id
- * @dst_id: destination device port id
- *
- * This function will search for a path between two endpoints and return an
- * icc_path handle on success. Use icc_put() to release
- * constraints when they are not needed anymore.
- * If the interconnect API is disabled, NULL is returned and the consumer
- * drivers will still build. Drivers are free to handle this specifically,
- * but they don't have to.
- *
- * Return: icc_path pointer on success, ERR_PTR() on error or NULL if the
- * interconnect API is disabled.
- */
-struct icc_path *icc_get(struct device *dev, const int src_id, const int dst_id)
-{
- struct icc_node *src, *dst;
- struct icc_path *path = ERR_PTR(-EPROBE_DEFER);
-
- mutex_lock(&icc_lock);
-
- src = node_find(src_id);
- if (!src)
- goto out;
-
- dst = node_find(dst_id);
- if (!dst)
- goto out;
-
- path = path_find(dev, src, dst);
- if (IS_ERR(path)) {
- dev_err(dev, "%s: invalid path=%ld\n", __func__, PTR_ERR(path));
- goto out;
- }
-
- path->name = kasprintf(GFP_KERNEL, "%s-%s", src->name, dst->name);
- if (!path->name) {
- kfree(path);
- path = ERR_PTR(-ENOMEM);
- }
-out:
- mutex_unlock(&icc_lock);
- return path;
-}
-EXPORT_SYMBOL_GPL(icc_get);
-
-/**
* icc_put() - release the reference to the icc_path
* @path: interconnect path
*
diff --git a/drivers/interconnect/icc-clk.c b/drivers/interconnect/icc-clk.c
new file mode 100644
index 000000000000..4d43ebff4257
--- /dev/null
+++ b/drivers/interconnect/icc-clk.c
@@ -0,0 +1,174 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2023, Linaro Ltd.
+ */
+
+#include <linux/clk.h>
+#include <linux/device.h>
+#include <linux/interconnect-clk.h>
+#include <linux/interconnect-provider.h>
+
+struct icc_clk_node {
+ struct clk *clk;
+ bool enabled;
+};
+
+struct icc_clk_provider {
+ struct icc_provider provider;
+ int num_clocks;
+ struct icc_clk_node clocks[];
+};
+
+#define to_icc_clk_provider(_provider) \
+ container_of(_provider, struct icc_clk_provider, provider)
+
+static int icc_clk_set(struct icc_node *src, struct icc_node *dst)
+{
+ struct icc_clk_node *qn = src->data;
+ int ret;
+
+ if (!qn || !qn->clk)
+ return 0;
+
+ if (!src->peak_bw) {
+ if (qn->enabled)
+ clk_disable_unprepare(qn->clk);
+ qn->enabled = false;
+
+ return 0;
+ }
+
+ if (!qn->enabled) {
+ ret = clk_prepare_enable(qn->clk);
+ if (ret)
+ return ret;
+ qn->enabled = true;
+ }
+
+ return clk_set_rate(qn->clk, icc_units_to_bps(src->peak_bw));
+}
+
+static int icc_clk_get_bw(struct icc_node *node, u32 *avg, u32 *peak)
+{
+ struct icc_clk_node *qn = node->data;
+
+ if (!qn || !qn->clk)
+ *peak = INT_MAX;
+ else
+ *peak = Bps_to_icc(clk_get_rate(qn->clk));
+
+ return 0;
+}
+
+/**
+ * icc_clk_register() - register a new clk-based interconnect provider
+ * @dev: device supporting this provider
+ * @first_id: an ID of the first provider's node
+ * @num_clocks: number of instances of struct icc_clk_data
+ * @data: data for the provider
+ *
+ * Registers and returns a clk-based interconnect provider. It is a simple
+ * wrapper around COMMON_CLK framework, allowing other devices to vote on the
+ * clock rate.
+ *
+ * Return: 0 on success, or an error code otherwise
+ */
+struct icc_provider *icc_clk_register(struct device *dev,
+ unsigned int first_id,
+ unsigned int num_clocks,
+ const struct icc_clk_data *data)
+{
+ struct icc_clk_provider *qp;
+ struct icc_provider *provider;
+ struct icc_onecell_data *onecell;
+ struct icc_node *node;
+ int ret, i, j;
+
+ onecell = devm_kzalloc(dev, struct_size(onecell, nodes, 2 * num_clocks), GFP_KERNEL);
+ if (!onecell)
+ return ERR_PTR(-ENOMEM);
+
+ qp = devm_kzalloc(dev, struct_size(qp, clocks, num_clocks), GFP_KERNEL);
+ if (!qp)
+ return ERR_PTR(-ENOMEM);
+
+ qp->num_clocks = num_clocks;
+
+ provider = &qp->provider;
+ provider->dev = dev;
+ provider->get_bw = icc_clk_get_bw;
+ provider->set = icc_clk_set;
+ provider->aggregate = icc_std_aggregate;
+ provider->xlate = of_icc_xlate_onecell;
+ INIT_LIST_HEAD(&provider->nodes);
+ provider->data = onecell;
+
+ icc_provider_init(provider);
+
+ for (i = 0, j = 0; i < num_clocks; i++) {
+ qp->clocks[i].clk = data[i].clk;
+
+ node = icc_node_create(first_id + j);
+ if (IS_ERR(node)) {
+ ret = PTR_ERR(node);
+ goto err;
+ }
+
+ node->name = devm_kasprintf(dev, GFP_KERNEL, "%s_master", data[i].name);
+ node->data = &qp->clocks[i];
+ icc_node_add(node, provider);
+ /* link to the next node, slave */
+ icc_link_create(node, first_id + j + 1);
+ onecell->nodes[j++] = node;
+
+ node = icc_node_create(first_id + j);
+ if (IS_ERR(node)) {
+ ret = PTR_ERR(node);
+ goto err;
+ }
+
+ node->name = devm_kasprintf(dev, GFP_KERNEL, "%s_slave", data[i].name);
+ /* no data for slave node */
+ icc_node_add(node, provider);
+ onecell->nodes[j++] = node;
+ }
+
+ onecell->num_nodes = j;
+
+ ret = icc_provider_register(provider);
+ if (ret)
+ goto err;
+
+ return provider;
+
+err:
+ icc_nodes_remove(provider);
+
+ return ERR_PTR(ret);
+}
+EXPORT_SYMBOL_GPL(icc_clk_register);
+
+/**
+ * icc_clk_unregister() - unregister a previously registered clk interconnect provider
+ * @provider: provider returned by icc_clk_register()
+ */
+void icc_clk_unregister(struct icc_provider *provider)
+{
+ struct icc_clk_provider *qp = container_of(provider, struct icc_clk_provider, provider);
+ int i;
+
+ icc_provider_deregister(&qp->provider);
+ icc_nodes_remove(&qp->provider);
+
+ for (i = 0; i < qp->num_clocks; i++) {
+ struct icc_clk_node *qn = &qp->clocks[i];
+
+ if (qn->enabled)
+ clk_disable_unprepare(qn->clk);
+ }
+}
+EXPORT_SYMBOL_GPL(icc_clk_unregister);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Interconnect wrapper for clocks");
+MODULE_AUTHOR("Dmitry Baryshkov <dmitry.baryshkov@linaro.org>");
diff --git a/drivers/interconnect/qcom/icc-rpm.c b/drivers/interconnect/qcom/icc-rpm.c
index 5341fa169dbf..6acc7686ed38 100644
--- a/drivers/interconnect/qcom/icc-rpm.c
+++ b/drivers/interconnect/qcom/icc-rpm.c
@@ -50,7 +50,7 @@
#define NOC_QOS_MODE_FIXED_VAL 0x0
#define NOC_QOS_MODE_BYPASS_VAL 0x2
-static int qcom_icc_set_qnoc_qos(struct icc_node *src, u64 max_bw)
+static int qcom_icc_set_qnoc_qos(struct icc_node *src)
{
struct icc_provider *provider = src->provider;
struct qcom_icc_provider *qp = to_qcom_provider(provider);
@@ -95,7 +95,7 @@ static int qcom_icc_bimc_set_qos_health(struct qcom_icc_provider *qp,
mask, val);
}
-static int qcom_icc_set_bimc_qos(struct icc_node *src, u64 max_bw)
+static int qcom_icc_set_bimc_qos(struct icc_node *src)
{
struct qcom_icc_provider *qp;
struct qcom_icc_node *qn;
@@ -150,7 +150,7 @@ static int qcom_icc_noc_set_qos_priority(struct qcom_icc_provider *qp,
NOC_QOS_PRIORITY_P0_MASK, qos->prio_level);
}
-static int qcom_icc_set_noc_qos(struct icc_node *src, u64 max_bw)
+static int qcom_icc_set_noc_qos(struct icc_node *src)
{
struct qcom_icc_provider *qp;
struct qcom_icc_node *qn;
@@ -187,7 +187,7 @@ static int qcom_icc_set_noc_qos(struct icc_node *src, u64 max_bw)
NOC_QOS_MODEn_MASK, mode);
}
-static int qcom_icc_qos_set(struct icc_node *node, u64 sum_bw)
+static int qcom_icc_qos_set(struct icc_node *node)
{
struct qcom_icc_provider *qp = to_qcom_provider(node->provider);
struct qcom_icc_node *qn = node->data;
@@ -196,38 +196,41 @@ static int qcom_icc_qos_set(struct icc_node *node, u64 sum_bw)
switch (qp->type) {
case QCOM_ICC_BIMC:
- return qcom_icc_set_bimc_qos(node, sum_bw);
+ return qcom_icc_set_bimc_qos(node);
case QCOM_ICC_QNOC:
- return qcom_icc_set_qnoc_qos(node, sum_bw);
+ return qcom_icc_set_qnoc_qos(node);
default:
- return qcom_icc_set_noc_qos(node, sum_bw);
+ return qcom_icc_set_noc_qos(node);
}
}
-static int qcom_icc_rpm_set(int mas_rpm_id, int slv_rpm_id, u64 sum_bw)
+static int qcom_icc_rpm_set(struct qcom_icc_node *qn, u64 sum_bw)
{
int ret = 0;
- if (mas_rpm_id != -1) {
+ if (qn->qos.ap_owned)
+ return 0;
+
+ if (qn->mas_rpm_id != -1) {
ret = qcom_icc_rpm_smd_send(QCOM_SMD_RPM_ACTIVE_STATE,
RPM_BUS_MASTER_REQ,
- mas_rpm_id,
+ qn->mas_rpm_id,
sum_bw);
if (ret) {
pr_err("qcom_icc_rpm_smd_send mas %d error %d\n",
- mas_rpm_id, ret);
+ qn->mas_rpm_id, ret);
return ret;
}
}
- if (slv_rpm_id != -1) {
+ if (qn->slv_rpm_id != -1) {
ret = qcom_icc_rpm_smd_send(QCOM_SMD_RPM_ACTIVE_STATE,
RPM_BUS_SLAVE_REQ,
- slv_rpm_id,
+ qn->slv_rpm_id,
sum_bw);
if (ret) {
pr_err("qcom_icc_rpm_smd_send slv %d error %d\n",
- slv_rpm_id, ret);
+ qn->slv_rpm_id, ret);
return ret;
}
}
@@ -235,26 +238,6 @@ static int qcom_icc_rpm_set(int mas_rpm_id, int slv_rpm_id, u64 sum_bw)
return ret;
}
-static int __qcom_icc_set(struct icc_node *n, struct qcom_icc_node *qn,
- u64 sum_bw)
-{
- int ret;
-
- if (!qn->qos.ap_owned) {
- /* send bandwidth request message to the RPM processor */
- ret = qcom_icc_rpm_set(qn->mas_rpm_id, qn->slv_rpm_id, sum_bw);
- if (ret)
- return ret;
- } else if (qn->qos.qos_mode != NOC_QOS_MODE_INVALID) {
- /* set bandwidth directly from the AP */
- ret = qcom_icc_qos_set(n, sum_bw);
- if (ret)
- return ret;
- }
-
- return 0;
-}
-
/**
* qcom_icc_pre_bw_aggregate - cleans up values before re-aggregate requests
* @node: icc node to operate on
@@ -370,16 +353,17 @@ static int qcom_icc_set(struct icc_node *src, struct icc_node *dst)
sum_bw = icc_units_to_bps(max_agg_avg);
- ret = __qcom_icc_set(src, src_qn, sum_bw);
+ ret = qcom_icc_rpm_set(src_qn, sum_bw);
if (ret)
return ret;
+
if (dst_qn) {
- ret = __qcom_icc_set(dst, dst_qn, sum_bw);
+ ret = qcom_icc_rpm_set(dst_qn, sum_bw);
if (ret)
return ret;
}
- for (i = 0; i < qp->num_clks; i++) {
+ for (i = 0; i < qp->num_bus_clks; i++) {
/*
* Use WAKE bucket for active clock, otherwise, use SLEEP bucket
* for other clocks. If a platform doesn't set interconnect
@@ -425,7 +409,7 @@ int qnoc_probe(struct platform_device *pdev)
struct qcom_icc_provider *qp;
struct icc_node *node;
size_t num_nodes, i;
- const char * const *cds;
+ const char * const *cds = NULL;
int cd_num;
int ret;
@@ -440,21 +424,20 @@ int qnoc_probe(struct platform_device *pdev)
qnodes = desc->nodes;
num_nodes = desc->num_nodes;
- if (desc->num_clocks) {
- cds = desc->clocks;
- cd_num = desc->num_clocks;
+ if (desc->num_intf_clocks) {
+ cds = desc->intf_clocks;
+ cd_num = desc->num_intf_clocks;
} else {
- cds = bus_clocks;
- cd_num = ARRAY_SIZE(bus_clocks);
+ /* 0 intf clocks is perfectly fine */
+ cd_num = 0;
}
- qp = devm_kzalloc(dev, struct_size(qp, bus_clks, cd_num), GFP_KERNEL);
+ qp = devm_kzalloc(dev, sizeof(*qp), GFP_KERNEL);
if (!qp)
return -ENOMEM;
- qp->bus_clk_rate = devm_kcalloc(dev, cd_num, sizeof(*qp->bus_clk_rate),
- GFP_KERNEL);
- if (!qp->bus_clk_rate)
+ qp->intf_clks = devm_kcalloc(dev, cd_num, sizeof(*qp->intf_clks), GFP_KERNEL);
+ if (!qp->intf_clks)
return -ENOMEM;
data = devm_kzalloc(dev, struct_size(data, nodes, num_nodes),
@@ -462,9 +445,13 @@ int qnoc_probe(struct platform_device *pdev)
if (!data)
return -ENOMEM;
+ qp->num_intf_clks = cd_num;
for (i = 0; i < cd_num; i++)
- qp->bus_clks[i].id = cds[i];
- qp->num_clks = cd_num;
+ qp->intf_clks[i].id = cds[i];
+
+ qp->num_bus_clks = desc->no_clk_scaling ? 0 : NUM_BUS_CLKS;
+ for (i = 0; i < qp->num_bus_clks; i++)
+ qp->bus_clks[i].id = bus_clocks[i];
qp->type = desc->type;
qp->qos_offset = desc->qos_offset;
@@ -494,11 +481,15 @@ int qnoc_probe(struct platform_device *pdev)
}
regmap_done:
- ret = devm_clk_bulk_get_optional(dev, qp->num_clks, qp->bus_clks);
+ ret = devm_clk_bulk_get(dev, qp->num_bus_clks, qp->bus_clks);
+ if (ret)
+ return ret;
+
+ ret = clk_bulk_prepare_enable(qp->num_bus_clks, qp->bus_clks);
if (ret)
return ret;
- ret = clk_bulk_prepare_enable(qp->num_clks, qp->bus_clks);
+ ret = devm_clk_bulk_get(dev, qp->num_intf_clks, qp->intf_clks);
if (ret)
return ret;
@@ -512,6 +503,11 @@ regmap_done:
icc_provider_init(provider);
+ /* If this fails, bus accesses will crash the platform! */
+ ret = clk_bulk_prepare_enable(qp->num_intf_clks, qp->intf_clks);
+ if (ret)
+ return ret;
+
for (i = 0; i < num_nodes; i++) {
size_t j;
@@ -528,10 +524,20 @@ regmap_done:
for (j = 0; j < qnodes[i]->num_links; j++)
icc_link_create(node, qnodes[i]->links[j]);
+ /* Set QoS registers (we only need to do it once, generally) */
+ if (qnodes[i]->qos.ap_owned &&
+ qnodes[i]->qos.qos_mode != NOC_QOS_MODE_INVALID) {
+ ret = qcom_icc_qos_set(node);
+ if (ret)
+ return ret;
+ }
+
data->nodes[i] = node;
}
data->num_nodes = num_nodes;
+ clk_bulk_disable_unprepare(qp->num_intf_clks, qp->intf_clks);
+
ret = icc_provider_register(provider);
if (ret)
goto err_remove_nodes;
@@ -551,7 +557,7 @@ err_deregister_provider:
icc_provider_deregister(provider);
err_remove_nodes:
icc_nodes_remove(provider);
- clk_bulk_disable_unprepare(qp->num_clks, qp->bus_clks);
+ clk_bulk_disable_unprepare(qp->num_bus_clks, qp->bus_clks);
return ret;
}
@@ -563,7 +569,7 @@ int qnoc_remove(struct platform_device *pdev)
icc_provider_deregister(&qp->provider);
icc_nodes_remove(&qp->provider);
- clk_bulk_disable_unprepare(qp->num_clks, qp->bus_clks);
+ clk_bulk_disable_unprepare(qp->num_bus_clks, qp->bus_clks);
return 0;
}
diff --git a/drivers/interconnect/qcom/icc-rpm.h b/drivers/interconnect/qcom/icc-rpm.h
index 22bdb1e4bb12..ee705edf19dd 100644
--- a/drivers/interconnect/qcom/icc-rpm.h
+++ b/drivers/interconnect/qcom/icc-rpm.h
@@ -20,24 +20,32 @@ enum qcom_icc_type {
QCOM_ICC_QNOC,
};
+#define NUM_BUS_CLKS 2
+
/**
* struct qcom_icc_provider - Qualcomm specific interconnect provider
* @provider: generic interconnect provider
- * @num_clks: the total number of clk_bulk_data entries
+ * @num_bus_clks: the total number of bus_clks clk_bulk_data entries (0 or 2)
+ * @num_intf_clks: the total number of intf_clks clk_bulk_data entries
* @type: the ICC provider type
* @regmap: regmap for QoS registers read/write access
* @qos_offset: offset to QoS registers
* @bus_clk_rate: bus clock rate in Hz
* @bus_clks: the clk_bulk_data table of bus clocks
+ * @intf_clks: a clk_bulk_data array of interface clocks
+ * @is_on: whether the bus is powered on
*/
struct qcom_icc_provider {
struct icc_provider provider;
- int num_clks;
+ int num_bus_clks;
+ int num_intf_clks;
enum qcom_icc_type type;
struct regmap *regmap;
unsigned int qos_offset;
- u64 *bus_clk_rate;
- struct clk_bulk_data bus_clks[];
+ u64 bus_clk_rate[NUM_BUS_CLKS];
+ struct clk_bulk_data bus_clks[NUM_BUS_CLKS];
+ struct clk_bulk_data *intf_clks;
+ bool is_on;
};
/**
@@ -91,8 +99,10 @@ struct qcom_icc_node {
struct qcom_icc_desc {
struct qcom_icc_node * const *nodes;
size_t num_nodes;
- const char * const *clocks;
- size_t num_clocks;
+ const char * const *bus_clocks;
+ const char * const *intf_clocks;
+ size_t num_intf_clocks;
+ bool no_clk_scaling;
enum qcom_icc_type type;
const struct regmap_config *regmap_cfg;
unsigned int qos_offset;
diff --git a/drivers/interconnect/qcom/msm8996.c b/drivers/interconnect/qcom/msm8996.c
index 14efd2761b7a..20340fb62fe6 100644
--- a/drivers/interconnect/qcom/msm8996.c
+++ b/drivers/interconnect/qcom/msm8996.c
@@ -21,21 +21,17 @@
#include "smd-rpm.h"
#include "msm8996.h"
-static const char * const bus_mm_clocks[] = {
- "bus",
- "bus_a",
+static const char * const mm_intf_clocks[] = {
"iface"
};
-static const char * const bus_a0noc_clocks[] = {
+static const char * const a0noc_intf_clocks[] = {
"aggre0_snoc_axi",
"aggre0_cnoc_ahb",
"aggre0_noc_mpu_cfg"
};
-static const char * const bus_a2noc_clocks[] = {
- "bus",
- "bus_a",
+static const char * const a2noc_intf_clocks[] = {
"aggre2_ufs_axi",
"ufs_axi"
};
@@ -1821,8 +1817,9 @@ static const struct qcom_icc_desc msm8996_a0noc = {
.type = QCOM_ICC_NOC,
.nodes = a0noc_nodes,
.num_nodes = ARRAY_SIZE(a0noc_nodes),
- .clocks = bus_a0noc_clocks,
- .num_clocks = ARRAY_SIZE(bus_a0noc_clocks),
+ .intf_clocks = a0noc_intf_clocks,
+ .num_intf_clocks = ARRAY_SIZE(a0noc_intf_clocks),
+ .no_clk_scaling = true,
.regmap_cfg = &msm8996_a0noc_regmap_config
};
@@ -1865,8 +1862,8 @@ static const struct qcom_icc_desc msm8996_a2noc = {
.type = QCOM_ICC_NOC,
.nodes = a2noc_nodes,
.num_nodes = ARRAY_SIZE(a2noc_nodes),
- .clocks = bus_a2noc_clocks,
- .num_clocks = ARRAY_SIZE(bus_a2noc_clocks),
+ .intf_clocks = a2noc_intf_clocks,
+ .num_intf_clocks = ARRAY_SIZE(a2noc_intf_clocks),
.regmap_cfg = &msm8996_a2noc_regmap_config
};
@@ -2004,8 +2001,8 @@ static const struct qcom_icc_desc msm8996_mnoc = {
.type = QCOM_ICC_NOC,
.nodes = mnoc_nodes,
.num_nodes = ARRAY_SIZE(mnoc_nodes),
- .clocks = bus_mm_clocks,
- .num_clocks = ARRAY_SIZE(bus_mm_clocks),
+ .intf_clocks = mm_intf_clocks,
+ .num_intf_clocks = ARRAY_SIZE(mm_intf_clocks),
.regmap_cfg = &msm8996_mnoc_regmap_config
};
@@ -2111,7 +2108,17 @@ static struct platform_driver qnoc_driver = {
.sync_state = icc_sync_state,
}
};
-module_platform_driver(qnoc_driver);
+static int __init qnoc_driver_init(void)
+{
+ return platform_driver_register(&qnoc_driver);
+}
+core_initcall(qnoc_driver_init);
+
+static void __exit qnoc_driver_exit(void)
+{
+ platform_driver_unregister(&qnoc_driver);
+}
+module_exit(qnoc_driver_exit);
MODULE_AUTHOR("Yassine Oudjana <y.oudjana@protonmail.com>");
MODULE_DESCRIPTION("Qualcomm MSM8996 NoC driver");
diff --git a/drivers/interconnect/qcom/sdm660.c b/drivers/interconnect/qcom/sdm660.c
index 8d879b0bcabc..7ffaf70d62d3 100644
--- a/drivers/interconnect/qcom/sdm660.c
+++ b/drivers/interconnect/qcom/sdm660.c
@@ -127,15 +127,11 @@ enum {
SDM660_SNOC,
};
-static const char * const bus_mm_clocks[] = {
- "bus",
- "bus_a",
+static const char * const mm_intf_clocks[] = {
"iface",
};
-static const char * const bus_a2noc_clocks[] = {
- "bus",
- "bus_a",
+static const char * const a2noc_intf_clocks[] = {
"ipa",
"ufs_axi",
"aggre2_ufs_axi",
@@ -1516,8 +1512,8 @@ static const struct qcom_icc_desc sdm660_a2noc = {
.type = QCOM_ICC_NOC,
.nodes = sdm660_a2noc_nodes,
.num_nodes = ARRAY_SIZE(sdm660_a2noc_nodes),
- .clocks = bus_a2noc_clocks,
- .num_clocks = ARRAY_SIZE(bus_a2noc_clocks),
+ .intf_clocks = a2noc_intf_clocks,
+ .num_intf_clocks = ARRAY_SIZE(a2noc_intf_clocks),
.regmap_cfg = &sdm660_a2noc_regmap_config,
};
@@ -1620,6 +1616,7 @@ static const struct qcom_icc_desc sdm660_gnoc = {
.nodes = sdm660_gnoc_nodes,
.num_nodes = ARRAY_SIZE(sdm660_gnoc_nodes),
.regmap_cfg = &sdm660_gnoc_regmap_config,
+ .no_clk_scaling = true,
};
static struct qcom_icc_node * const sdm660_mnoc_nodes[] = {
@@ -1659,8 +1656,8 @@ static const struct qcom_icc_desc sdm660_mnoc = {
.type = QCOM_ICC_NOC,
.nodes = sdm660_mnoc_nodes,
.num_nodes = ARRAY_SIZE(sdm660_mnoc_nodes),
- .clocks = bus_mm_clocks,
- .num_clocks = ARRAY_SIZE(bus_mm_clocks),
+ .intf_clocks = mm_intf_clocks,
+ .num_intf_clocks = ARRAY_SIZE(mm_intf_clocks),
.regmap_cfg = &sdm660_mnoc_regmap_config,
};
diff --git a/drivers/irqchip/irq-riscv-intc.c b/drivers/irqchip/irq-riscv-intc.c
index f229e3e66387..4adeee1bc391 100644
--- a/drivers/irqchip/irq-riscv-intc.c
+++ b/drivers/irqchip/irq-riscv-intc.c
@@ -6,6 +6,7 @@
*/
#define pr_fmt(fmt) "riscv-intc: " fmt
+#include <linux/acpi.h>
#include <linux/atomic.h>
#include <linux/bits.h>
#include <linux/cpu.h>
@@ -112,6 +113,30 @@ static struct fwnode_handle *riscv_intc_hwnode(void)
return intc_domain->fwnode;
}
+static int __init riscv_intc_init_common(struct fwnode_handle *fn)
+{
+ int rc;
+
+ intc_domain = irq_domain_create_linear(fn, BITS_PER_LONG,
+ &riscv_intc_domain_ops, NULL);
+ if (!intc_domain) {
+ pr_err("unable to add IRQ domain\n");
+ return -ENXIO;
+ }
+
+ rc = set_handle_irq(&riscv_intc_irq);
+ if (rc) {
+ pr_err("failed to set irq handler\n");
+ return rc;
+ }
+
+ riscv_set_intc_hwnode_fn(riscv_intc_hwnode);
+
+ pr_info("%d local interrupts mapped\n", BITS_PER_LONG);
+
+ return 0;
+}
+
static int __init riscv_intc_init(struct device_node *node,
struct device_node *parent)
{
@@ -133,24 +158,39 @@ static int __init riscv_intc_init(struct device_node *node,
if (riscv_hartid_to_cpuid(hartid) != smp_processor_id())
return 0;
- intc_domain = irq_domain_add_linear(node, BITS_PER_LONG,
- &riscv_intc_domain_ops, NULL);
- if (!intc_domain) {
- pr_err("unable to add IRQ domain\n");
- return -ENXIO;
- }
+ return riscv_intc_init_common(of_node_to_fwnode(node));
+}
- rc = set_handle_irq(&riscv_intc_irq);
- if (rc) {
- pr_err("failed to set irq handler\n");
- return rc;
- }
+IRQCHIP_DECLARE(riscv, "riscv,cpu-intc", riscv_intc_init);
- riscv_set_intc_hwnode_fn(riscv_intc_hwnode);
+#ifdef CONFIG_ACPI
- pr_info("%d local interrupts mapped\n", BITS_PER_LONG);
+static int __init riscv_intc_acpi_init(union acpi_subtable_headers *header,
+ const unsigned long end)
+{
+ struct fwnode_handle *fn;
+ struct acpi_madt_rintc *rintc;
- return 0;
+ rintc = (struct acpi_madt_rintc *)header;
+
+ /*
+ * The ACPI MADT will have one INTC for each CPU (or HART)
+ * so riscv_intc_acpi_init() function will be called once
+ * for each INTC. We only do INTC initialization
+ * for the INTC belonging to the boot CPU (or boot HART).
+ */
+ if (riscv_hartid_to_cpuid(rintc->hart_id) != smp_processor_id())
+ return 0;
+
+ fn = irq_domain_alloc_named_fwnode("RISCV-INTC");
+ if (!fn) {
+ pr_err("unable to allocate INTC FW node\n");
+ return -ENOMEM;
+ }
+
+ return riscv_intc_init_common(fn);
}
-IRQCHIP_DECLARE(riscv, "riscv,cpu-intc", riscv_intc_init);
+IRQCHIP_ACPI_DECLARE(riscv_intc, ACPI_MADT_TYPE_RINTC, NULL,
+ ACPI_MADT_RINTC_VERSION_V1, riscv_intc_acpi_init);
+#endif
diff --git a/drivers/isdn/Kconfig b/drivers/isdn/Kconfig
index 2690e2c5a158..6fd1b3f84a29 100644
--- a/drivers/isdn/Kconfig
+++ b/drivers/isdn/Kconfig
@@ -6,7 +6,6 @@
menuconfig ISDN
bool "ISDN support"
depends on NET && NETDEVICES
- depends on !S390 && !UML
help
ISDN ("Integrated Services Digital Network", called RNIS in France)
is a fully digital telephone service that can be used for voice and
diff --git a/drivers/isdn/hardware/mISDN/Kconfig b/drivers/isdn/hardware/mISDN/Kconfig
index 078eeadf707a..a35bff8a93f5 100644
--- a/drivers/isdn/hardware/mISDN/Kconfig
+++ b/drivers/isdn/hardware/mISDN/Kconfig
@@ -14,7 +14,7 @@ config MISDN_HFCPCI
config MISDN_HFCMULTI
tristate "Support for HFC multiport cards (HFC-4S/8S/E1)"
- depends on PCI || CPM1
+ depends on (PCI || CPM1) && HAS_IOPORT
depends on MISDN
help
Enable support for cards with Cologne Chip AG's HFC multiport
@@ -43,7 +43,7 @@ config MISDN_HFCUSB
config MISDN_AVMFRITZ
tristate "Support for AVM FRITZ!CARD PCI"
depends on MISDN
- depends on PCI
+ depends on PCI && HAS_IOPORT
select MISDN_IPAC
help
Enable support for AVMs FRITZ!CARD PCI cards
@@ -51,7 +51,7 @@ config MISDN_AVMFRITZ
config MISDN_SPEEDFAX
tristate "Support for Sedlbauer Speedfax+"
depends on MISDN
- depends on PCI
+ depends on PCI && HAS_IOPORT
select MISDN_IPAC
select MISDN_ISAR
help
@@ -60,7 +60,7 @@ config MISDN_SPEEDFAX
config MISDN_INFINEON
tristate "Support for cards with Infineon chipset"
depends on MISDN
- depends on PCI
+ depends on PCI && HAS_IOPORT
select MISDN_IPAC
help
Enable support for cards with ISAC + HSCX, IPAC or IPAC-SX
@@ -69,14 +69,14 @@ config MISDN_INFINEON
config MISDN_W6692
tristate "Support for cards with Winbond 6692"
depends on MISDN
- depends on PCI
+ depends on PCI && HAS_IOPORT
help
Enable support for Winbond 6692 PCI chip based cards.
config MISDN_NETJET
tristate "Support for NETJet cards"
depends on MISDN
- depends on PCI
+ depends on PCI && HAS_IOPORT
depends on TTY
select MISDN_IPAC
select MISDN_HDLC
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index 2c5fdf848210..6046dfeca16f 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -94,6 +94,19 @@ config LEDS_ARIEL
Say Y to if your machine is a Dell Wyse 3020 thin client.
+config LEDS_AW200XX
+ tristate "LED support for Awinic AW20036/AW20054/AW20072"
+ depends on LEDS_CLASS
+ depends on I2C
+ help
+ This option enables support for the AW20036/AW20054/AW20072 LED driver.
+ It is a 3x12/6x9/6x12 matrix LED driver programmed via
+ an I2C interface, up to 36/54/72 LEDs or 12/18/24 RGBs,
+ 3 pattern controllers for auto breathing or group dimming control.
+
+ To compile this driver as a module, choose M here: the module
+ will be called leds-aw200xx.
+
config LEDS_AW2013
tristate "LED support for Awinic AW2013"
depends on LEDS_CLASS && I2C && OF
@@ -122,6 +135,17 @@ config LEDS_BCM6358
This option enables support for LEDs connected to the BCM6358
LED HW controller accessed via MMIO registers.
+config LEDS_CHT_WCOVE
+ tristate "LED support for Intel Cherry Trail Whiskey Cove PMIC"
+ depends on LEDS_CLASS
+ depends on INTEL_SOC_PMIC_CHTWC
+ help
+ This option enables support for charger and general purpose LEDs
+ connected to the Intel Cherrytrail Whiskey Cove PMIC.
+
+ To compile this driver as a module, choose M here: the module
+ will be called leds-cht-wcove.
+
config LEDS_CPCAP
tristate "LED Support for Motorola CPCAP"
depends on LEDS_CLASS
@@ -676,7 +700,7 @@ config LEDS_LM355x
config LEDS_OT200
tristate "LED support for the Bachmann OT200"
- depends on LEDS_CLASS && HAS_IOMEM && (X86_32 || COMPILE_TEST)
+ depends on LEDS_CLASS && HAS_IOPORT && (X86_32 || COMPILE_TEST)
help
This option enables support for the LEDs on the Bachmann OT200.
Say Y to enable LEDs on the Bachmann OT200.
@@ -807,8 +831,7 @@ config LEDS_SPI_BYTE
supported: Ubiquiti airCube ISP microcontroller based LED controller.
config LEDS_TI_LMU_COMMON
- tristate "LED driver for TI LMU"
- depends on LEDS_CLASS
+ tristate "LED driver for TI LMU" if COMPILE_TEST
select REGMAP
help
Say Y to enable the LED driver for TI LMU devices.
@@ -817,16 +840,16 @@ config LEDS_TI_LMU_COMMON
config LEDS_LM3697
tristate "LED driver for LM3697"
- depends on LEDS_TI_LMU_COMMON
- depends on I2C && OF
+ depends on LEDS_CLASS && I2C && OF
+ select LEDS_TI_LMU_COMMON
help
Say Y to enable the LM3697 LED driver for TI LMU devices.
This supports the LED device LM3697.
config LEDS_LM36274
tristate "LED driver for LM36274"
- depends on LEDS_TI_LMU_COMMON
- depends on MFD_TI_LMU
+ depends on LEDS_CLASS && MFD_TI_LMU
+ select LEDS_TI_LMU_COMMON
help
Say Y to enable the LM36274 LED driver for TI LMU devices.
This supports the LED device LM36274.
diff --git a/drivers/leds/Makefile b/drivers/leds/Makefile
index c07d1512c745..d71f1226540c 100644
--- a/drivers/leds/Makefile
+++ b/drivers/leds/Makefile
@@ -14,12 +14,14 @@ obj-$(CONFIG_LEDS_ADP5520) += leds-adp5520.o
obj-$(CONFIG_LEDS_AN30259A) += leds-an30259a.o
obj-$(CONFIG_LEDS_APU) += leds-apu.o
obj-$(CONFIG_LEDS_ARIEL) += leds-ariel.o
+obj-$(CONFIG_LEDS_AW200XX) += leds-aw200xx.o
obj-$(CONFIG_LEDS_AW2013) += leds-aw2013.o
obj-$(CONFIG_LEDS_BCM6328) += leds-bcm6328.o
obj-$(CONFIG_LEDS_BCM6358) += leds-bcm6358.o
obj-$(CONFIG_LEDS_BD2606MVV) += leds-bd2606mvv.o
obj-$(CONFIG_LEDS_BD2802) += leds-bd2802.o
obj-$(CONFIG_LEDS_BLINKM) += leds-blinkm.o
+obj-$(CONFIG_LEDS_CHT_WCOVE) += leds-cht-wcove.o
obj-$(CONFIG_LEDS_CLEVO_MAIL) += leds-clevo-mail.o
obj-$(CONFIG_LEDS_COBALT_QUBE) += leds-cobalt-qube.o
obj-$(CONFIG_LEDS_COBALT_RAQ) += leds-cobalt-raq.o
diff --git a/drivers/leds/flash/leds-aat1290.c b/drivers/leds/flash/leds-aat1290.c
index 589484b22c79..f12ecb2c6580 100644
--- a/drivers/leds/flash/leds-aat1290.c
+++ b/drivers/leds/flash/leds-aat1290.c
@@ -425,7 +425,7 @@ static void aat1290_init_v4l2_flash_config(struct aat1290_led *led,
struct led_classdev *led_cdev = &led->fled_cdev.led_cdev;
struct led_flash_setting *s;
- strlcpy(v4l2_sd_cfg->dev_name, led_cdev->dev->kobj.name,
+ strscpy(v4l2_sd_cfg->dev_name, led_cdev->dev->kobj.name,
sizeof(v4l2_sd_cfg->dev_name));
s = &v4l2_sd_cfg->intensity;
diff --git a/drivers/leds/flash/leds-as3645a.c b/drivers/leds/flash/leds-as3645a.c
index bb2249771acb..12c2609c1137 100644
--- a/drivers/leds/flash/leds-as3645a.c
+++ b/drivers/leds/flash/leds-as3645a.c
@@ -651,8 +651,8 @@ static int as3645a_v4l2_setup(struct as3645a *flash)
},
};
- strlcpy(cfg.dev_name, led->dev->kobj.name, sizeof(cfg.dev_name));
- strlcpy(cfgind.dev_name, flash->iled_cdev.dev->kobj.name,
+ strscpy(cfg.dev_name, led->dev->kobj.name, sizeof(cfg.dev_name));
+ strscpy(cfgind.dev_name, flash->iled_cdev.dev->kobj.name,
sizeof(cfgind.dev_name));
flash->vf = v4l2_flash_init(
@@ -759,7 +759,7 @@ static struct i2c_driver as3645a_i2c_driver = {
.of_match_table = as3645a_of_table,
.name = AS_NAME,
},
- .probe_new = as3645a_probe,
+ .probe = as3645a_probe,
.remove = as3645a_remove,
.id_table = as3645a_id_table,
};
diff --git a/drivers/leds/flash/leds-lm3601x.c b/drivers/leds/flash/leds-lm3601x.c
index 78730e066a73..b6c524facf49 100644
--- a/drivers/leds/flash/leds-lm3601x.c
+++ b/drivers/leds/flash/leds-lm3601x.c
@@ -471,7 +471,7 @@ static struct i2c_driver lm3601x_i2c_driver = {
.name = "lm3601x",
.of_match_table = of_lm3601x_leds_match,
},
- .probe_new = lm3601x_probe,
+ .probe = lm3601x_probe,
.remove = lm3601x_remove,
.id_table = lm3601x_id,
};
diff --git a/drivers/leds/flash/leds-qcom-flash.c b/drivers/leds/flash/leds-qcom-flash.c
index 90a24fa25a49..b089ca1a1901 100644
--- a/drivers/leds/flash/leds-qcom-flash.c
+++ b/drivers/leds/flash/leds-qcom-flash.c
@@ -18,7 +18,8 @@
#define FLASH_TYPE_VAL 0x18
#define FLASH_SUBTYPE_REG 0x05
-#define FLASH_SUBTYPE_3CH_VAL 0x04
+#define FLASH_SUBTYPE_3CH_PM8150_VAL 0x04
+#define FLASH_SUBTYPE_3CH_PMI8998_VAL 0x03
#define FLASH_SUBTYPE_4CH_VAL 0x07
#define FLASH_STS_3CH_OTST1 BIT(0)
@@ -416,6 +417,14 @@ static int qcom_flash_led_brightness_set(struct led_classdev *led_cdev,
bool enable = !!brightness;
int rc;
+ rc = set_flash_strobe(led, SW_STROBE, false);
+ if (rc)
+ return rc;
+
+ rc = set_flash_module_en(led, false);
+ if (rc)
+ return rc;
+
rc = set_flash_current(led, current_ma, TORCH_MODE);
if (rc)
return rc;
@@ -529,9 +538,9 @@ static int qcom_flash_register_led_device(struct device *dev,
struct led_init_data init_data;
struct led_classdev_flash *flash = &led->flash;
struct led_flash_setting *brightness, *timeout;
- u32 count, current_ua, timeout_us;
+ u32 current_ua, timeout_us;
u32 channels[4];
- int i, rc;
+ int i, rc, count;
count = fwnode_property_count_u32(node, "led-sources");
if (count <= 0) {
@@ -682,7 +691,7 @@ static int qcom_flash_led_probe(struct platform_device *pdev)
return rc;
}
- if (val == FLASH_SUBTYPE_3CH_VAL) {
+ if (val == FLASH_SUBTYPE_3CH_PM8150_VAL || val == FLASH_SUBTYPE_3CH_PMI8998_VAL) {
flash_data->hw_type = QCOM_MVFLASH_3CH;
flash_data->max_channels = 3;
regs = mvflash_3ch_regs;
diff --git a/drivers/leds/flash/leds-rt4505.c b/drivers/leds/flash/leds-rt4505.c
index e404fe8b0314..1ae5b387f4a5 100644
--- a/drivers/leds/flash/leds-rt4505.c
+++ b/drivers/leds/flash/leds-rt4505.c
@@ -419,7 +419,7 @@ static struct i2c_driver rt4505_driver = {
.name = "rt4505",
.of_match_table = of_match_ptr(rt4505_leds_match),
},
- .probe_new = rt4505_probe,
+ .probe = rt4505_probe,
.remove = rt4505_remove,
.shutdown = rt4505_shutdown,
};
diff --git a/drivers/leds/flash/leds-sgm3140.c b/drivers/leds/flash/leds-sgm3140.c
index d3a30ad94ac4..d3f50dca5136 100644
--- a/drivers/leds/flash/leds-sgm3140.c
+++ b/drivers/leds/flash/leds-sgm3140.c
@@ -291,6 +291,7 @@ static int sgm3140_remove(struct platform_device *pdev)
static const struct of_device_id sgm3140_dt_match[] = {
{ .compatible = "ocs,ocp8110" },
+ { .compatible = "richtek,rt5033-led" },
{ .compatible = "sgmicro,sgm3140" },
{ /* sentinel */ }
};
diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c
index 9255bc11f99d..6dae56b914fe 100644
--- a/drivers/leds/led-class.c
+++ b/drivers/leds/led-class.c
@@ -409,7 +409,7 @@ static int led_classdev_next_name(const char *init_name, char *name,
int ret = 0;
struct device *dev;
- strlcpy(name, init_name, len);
+ strscpy(name, init_name, len);
while ((ret < len) &&
(dev = class_find_device_by_name(leds_class, name))) {
diff --git a/drivers/leds/led-core.c b/drivers/leds/led-core.c
index 4a97cb745788..b9b1295833c9 100644
--- a/drivers/leds/led-core.c
+++ b/drivers/leds/led-core.c
@@ -114,21 +114,14 @@ static void led_timer_function(struct timer_list *t)
mod_timer(&led_cdev->blink_timer, jiffies + msecs_to_jiffies(delay));
}
-static void set_brightness_delayed(struct work_struct *ws)
+static void set_brightness_delayed_set_brightness(struct led_classdev *led_cdev,
+ unsigned int value)
{
- struct led_classdev *led_cdev =
- container_of(ws, struct led_classdev, set_brightness_work);
int ret = 0;
- if (test_and_clear_bit(LED_BLINK_DISABLE, &led_cdev->work_flags)) {
- led_cdev->delayed_set_value = LED_OFF;
- led_stop_software_blink(led_cdev);
- }
-
- ret = __led_set_brightness(led_cdev, led_cdev->delayed_set_value);
+ ret = __led_set_brightness(led_cdev, value);
if (ret == -ENOTSUPP)
- ret = __led_set_brightness_blocking(led_cdev,
- led_cdev->delayed_set_value);
+ ret = __led_set_brightness_blocking(led_cdev, value);
if (ret < 0 &&
/* LED HW might have been unplugged, therefore don't warn */
!(ret == -ENODEV && (led_cdev->flags & LED_UNREGISTERING) &&
@@ -137,6 +130,37 @@ static void set_brightness_delayed(struct work_struct *ws)
"Setting an LED's brightness failed (%d)\n", ret);
}
+static void set_brightness_delayed(struct work_struct *ws)
+{
+ struct led_classdev *led_cdev =
+ container_of(ws, struct led_classdev, set_brightness_work);
+
+ if (test_and_clear_bit(LED_BLINK_DISABLE, &led_cdev->work_flags)) {
+ led_stop_software_blink(led_cdev);
+ set_bit(LED_SET_BRIGHTNESS_OFF, &led_cdev->work_flags);
+ }
+
+ /*
+ * Triggers may call led_set_brightness(LED_OFF),
+ * led_set_brightness(LED_FULL) in quick succession to disable blinking
+ * and turn the LED on. Both actions may have been scheduled to run
+ * before this work item runs once. To make sure this works properly
+ * handle LED_SET_BRIGHTNESS_OFF first.
+ */
+ if (test_and_clear_bit(LED_SET_BRIGHTNESS_OFF, &led_cdev->work_flags))
+ set_brightness_delayed_set_brightness(led_cdev, LED_OFF);
+
+ if (test_and_clear_bit(LED_SET_BRIGHTNESS, &led_cdev->work_flags))
+ set_brightness_delayed_set_brightness(led_cdev, led_cdev->delayed_set_value);
+
+ if (test_and_clear_bit(LED_SET_BLINK, &led_cdev->work_flags)) {
+ unsigned long delay_on = led_cdev->delayed_delay_on;
+ unsigned long delay_off = led_cdev->delayed_delay_off;
+
+ led_blink_set(led_cdev, &delay_on, &delay_off);
+ }
+}
+
static void led_set_software_blink(struct led_classdev *led_cdev,
unsigned long delay_on,
unsigned long delay_off)
@@ -229,6 +253,22 @@ void led_blink_set_oneshot(struct led_classdev *led_cdev,
}
EXPORT_SYMBOL_GPL(led_blink_set_oneshot);
+void led_blink_set_nosleep(struct led_classdev *led_cdev, unsigned long delay_on,
+ unsigned long delay_off)
+{
+ /* If necessary delegate to a work queue task. */
+ if (led_cdev->blink_set && led_cdev->brightness_set_blocking) {
+ led_cdev->delayed_delay_on = delay_on;
+ led_cdev->delayed_delay_off = delay_off;
+ set_bit(LED_SET_BLINK, &led_cdev->work_flags);
+ schedule_work(&led_cdev->set_brightness_work);
+ return;
+ }
+
+ led_blink_set(led_cdev, &delay_on, &delay_off);
+}
+EXPORT_SYMBOL_GPL(led_blink_set_nosleep);
+
void led_stop_software_blink(struct led_classdev *led_cdev)
{
del_timer_sync(&led_cdev->blink_timer);
@@ -271,8 +311,23 @@ void led_set_brightness_nopm(struct led_classdev *led_cdev, unsigned int value)
if (!__led_set_brightness(led_cdev, value))
return;
- /* If brightness setting can sleep, delegate it to a work queue task */
- led_cdev->delayed_set_value = value;
+ /*
+ * Brightness setting can sleep, delegate it to a work queue task.
+ * value 0 / LED_OFF is special, since it also disables hw-blinking
+ * (sw-blink disable is handled in led_set_brightness()).
+ * To avoid a hw-blink-disable getting lost when a second brightness
+ * change is done immediately afterwards (before the work runs),
+ * it uses a separate work_flag.
+ */
+ if (value) {
+ led_cdev->delayed_set_value = value;
+ set_bit(LED_SET_BRIGHTNESS, &led_cdev->work_flags);
+ } else {
+ clear_bit(LED_SET_BRIGHTNESS, &led_cdev->work_flags);
+ clear_bit(LED_SET_BLINK, &led_cdev->work_flags);
+ set_bit(LED_SET_BRIGHTNESS_OFF, &led_cdev->work_flags);
+ }
+
schedule_work(&led_cdev->set_brightness_work);
}
EXPORT_SYMBOL_GPL(led_set_brightness_nopm);
diff --git a/drivers/leds/led-triggers.c b/drivers/leds/led-triggers.c
index 072491d3e17b..6a5e1f41f9a4 100644
--- a/drivers/leds/led-triggers.c
+++ b/drivers/leds/led-triggers.c
@@ -185,6 +185,7 @@ int led_trigger_set(struct led_classdev *led_cdev, struct led_trigger *trig)
led_cdev->trigger = NULL;
led_cdev->trigger_data = NULL;
led_cdev->activated = false;
+ led_cdev->flags &= ~LED_INIT_DEFAULT_TRIGGER;
led_set_brightness(led_cdev, LED_OFF);
}
if (trig) {
@@ -393,8 +394,8 @@ void led_trigger_event(struct led_trigger *trig,
EXPORT_SYMBOL_GPL(led_trigger_event);
static void led_trigger_blink_setup(struct led_trigger *trig,
- unsigned long *delay_on,
- unsigned long *delay_off,
+ unsigned long delay_on,
+ unsigned long delay_off,
int oneshot,
int invert)
{
@@ -406,25 +407,25 @@ static void led_trigger_blink_setup(struct led_trigger *trig,
rcu_read_lock();
list_for_each_entry_rcu(led_cdev, &trig->led_cdevs, trig_list) {
if (oneshot)
- led_blink_set_oneshot(led_cdev, delay_on, delay_off,
+ led_blink_set_oneshot(led_cdev, &delay_on, &delay_off,
invert);
else
- led_blink_set(led_cdev, delay_on, delay_off);
+ led_blink_set_nosleep(led_cdev, delay_on, delay_off);
}
rcu_read_unlock();
}
void led_trigger_blink(struct led_trigger *trig,
- unsigned long *delay_on,
- unsigned long *delay_off)
+ unsigned long delay_on,
+ unsigned long delay_off)
{
led_trigger_blink_setup(trig, delay_on, delay_off, 0, 0);
}
EXPORT_SYMBOL_GPL(led_trigger_blink);
void led_trigger_blink_oneshot(struct led_trigger *trig,
- unsigned long *delay_on,
- unsigned long *delay_off,
+ unsigned long delay_on,
+ unsigned long delay_off,
int invert)
{
led_trigger_blink_setup(trig, delay_on, delay_off, 1, invert);
diff --git a/drivers/leds/leds-an30259a.c b/drivers/leds/leds-an30259a.c
index 89df267853a9..24b1041213c2 100644
--- a/drivers/leds/leds-an30259a.c
+++ b/drivers/leds/leds-an30259a.c
@@ -346,7 +346,7 @@ static struct i2c_driver an30259a_driver = {
.name = "leds-an30259a",
.of_match_table = of_match_ptr(an30259a_match_table),
},
- .probe_new = an30259a_probe,
+ .probe = an30259a_probe,
.remove = an30259a_remove,
.id_table = an30259a_id,
};
diff --git a/drivers/leds/leds-aw200xx.c b/drivers/leds/leds-aw200xx.c
new file mode 100644
index 000000000000..96979b8e09b7
--- /dev/null
+++ b/drivers/leds/leds-aw200xx.c
@@ -0,0 +1,594 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Awinic AW20036/AW20054/AW20072 LED driver
+ *
+ * Copyright (c) 2023, SberDevices. All Rights Reserved.
+ *
+ * Author: Martin Kurbanov <mmkurbanov@sberdevices.ru>
+ */
+
+#include <linux/bitfield.h>
+#include <linux/bits.h>
+#include <linux/container_of.h>
+#include <linux/i2c.h>
+#include <linux/leds.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/regmap.h>
+#include <linux/time.h>
+#include <linux/units.h>
+
+#define AW200XX_DIM_MAX (BIT(6) - 1)
+#define AW200XX_FADE_MAX (BIT(8) - 1)
+#define AW200XX_IMAX_DEFAULT_uA 60000
+#define AW200XX_IMAX_MAX_uA 160000
+#define AW200XX_IMAX_MIN_uA 3300
+
+/* Page 0 */
+#define AW200XX_REG_PAGE0_BASE 0xc000
+
+/* Select page register */
+#define AW200XX_REG_PAGE 0xF0
+#define AW200XX_PAGE_MASK (GENMASK(7, 6) | GENMASK(2, 0))
+#define AW200XX_PAGE_SHIFT 0
+#define AW200XX_NUM_PAGES 6
+#define AW200XX_PAGE_SIZE 256
+#define AW200XX_REG(page, reg) \
+ (AW200XX_REG_PAGE0_BASE + (page) * AW200XX_PAGE_SIZE + (reg))
+#define AW200XX_REG_MAX \
+ AW200XX_REG(AW200XX_NUM_PAGES - 1, AW200XX_PAGE_SIZE - 1)
+#define AW200XX_PAGE0 0
+#define AW200XX_PAGE1 1
+#define AW200XX_PAGE2 2
+#define AW200XX_PAGE3 3
+#define AW200XX_PAGE4 4
+#define AW200XX_PAGE5 5
+
+/* Chip ID register */
+#define AW200XX_REG_IDR AW200XX_REG(AW200XX_PAGE0, 0x00)
+#define AW200XX_IDR_CHIPID 0x18
+
+/* Sleep mode register */
+#define AW200XX_REG_SLPCR AW200XX_REG(AW200XX_PAGE0, 0x01)
+#define AW200XX_SLPCR_ACTIVE 0x00
+
+/* Reset register */
+#define AW200XX_REG_RSTR AW200XX_REG(AW200XX_PAGE0, 0x02)
+#define AW200XX_RSTR_RESET 0x01
+
+/* Global current configuration register */
+#define AW200XX_REG_GCCR AW200XX_REG(AW200XX_PAGE0, 0x03)
+#define AW200XX_GCCR_IMAX_MASK GENMASK(7, 4)
+#define AW200XX_GCCR_IMAX(x) ((x) << 4)
+#define AW200XX_GCCR_ALLON BIT(3)
+
+/* Fast clear display control register */
+#define AW200XX_REG_FCD AW200XX_REG(AW200XX_PAGE0, 0x04)
+#define AW200XX_FCD_CLEAR 0x01
+
+/* Display size configuration */
+#define AW200XX_REG_DSIZE AW200XX_REG(AW200XX_PAGE0, 0x80)
+#define AW200XX_DSIZE_COLUMNS_MAX 12
+
+#define AW200XX_LED2REG(x, columns) \
+ ((x) + (((x) / (columns)) * (AW200XX_DSIZE_COLUMNS_MAX - (columns))))
+
+/*
+ * DIM current configuration register (page 4).
+ * The even address for current DIM configuration.
+ * The odd address for current FADE configuration
+ */
+#define AW200XX_REG_DIM(x, columns) \
+ AW200XX_REG(AW200XX_PAGE4, AW200XX_LED2REG(x, columns) * 2)
+#define AW200XX_REG_DIM2FADE(x) ((x) + 1)
+
+/*
+ * Duty ratio of display scan (see p.15 of datasheet for formula):
+ * duty = (592us / 600.5us) * (1 / (display_rows + 1))
+ *
+ * Multiply to 1000 (MILLI) to improve the accuracy of calculations.
+ */
+#define AW200XX_DUTY_RATIO(rows) \
+ (((592UL * USEC_PER_SEC) / 600500UL) * (MILLI / (rows)) / MILLI)
+
+struct aw200xx_chipdef {
+ u32 channels;
+ u32 display_size_rows_max;
+ u32 display_size_columns;
+};
+
+struct aw200xx_led {
+ struct led_classdev cdev;
+ struct aw200xx *chip;
+ int dim;
+ u32 num;
+};
+
+struct aw200xx {
+ const struct aw200xx_chipdef *cdef;
+ struct i2c_client *client;
+ struct regmap *regmap;
+ struct mutex mutex;
+ u32 num_leds;
+ u32 display_rows;
+ struct aw200xx_led leds[];
+};
+
+static ssize_t dim_show(struct device *dev, struct device_attribute *devattr,
+ char *buf)
+{
+ struct led_classdev *cdev = dev_get_drvdata(dev);
+ struct aw200xx_led *led = container_of(cdev, struct aw200xx_led, cdev);
+ int dim = led->dim;
+
+ if (dim < 0)
+ return sysfs_emit(buf, "auto\n");
+
+ return sysfs_emit(buf, "%d\n", dim);
+}
+
+static ssize_t dim_store(struct device *dev, struct device_attribute *devattr,
+ const char *buf, size_t count)
+{
+ struct led_classdev *cdev = dev_get_drvdata(dev);
+ struct aw200xx_led *led = container_of(cdev, struct aw200xx_led, cdev);
+ struct aw200xx *chip = led->chip;
+ u32 columns = chip->cdef->display_size_columns;
+ int dim;
+ ssize_t ret;
+
+ if (sysfs_streq(buf, "auto")) {
+ dim = -1;
+ } else {
+ ret = kstrtoint(buf, 0, &dim);
+ if (ret)
+ return ret;
+
+ if (dim > AW200XX_DIM_MAX)
+ return -EINVAL;
+ }
+
+ mutex_lock(&chip->mutex);
+
+ if (dim >= 0) {
+ ret = regmap_write(chip->regmap,
+ AW200XX_REG_DIM(led->num, columns), dim);
+ if (ret)
+ goto out_unlock;
+ }
+
+ led->dim = dim;
+ ret = count;
+
+out_unlock:
+ mutex_unlock(&chip->mutex);
+ return ret;
+}
+static DEVICE_ATTR_RW(dim);
+
+static struct attribute *dim_attrs[] = {
+ &dev_attr_dim.attr,
+ NULL
+};
+ATTRIBUTE_GROUPS(dim);
+
+static int aw200xx_brightness_set(struct led_classdev *cdev,
+ enum led_brightness brightness)
+{
+ struct aw200xx_led *led = container_of(cdev, struct aw200xx_led, cdev);
+ struct aw200xx *chip = led->chip;
+ int dim;
+ u32 reg;
+ int ret;
+
+ mutex_lock(&chip->mutex);
+
+ reg = AW200XX_REG_DIM(led->num, chip->cdef->display_size_columns);
+
+ dim = led->dim;
+ if (dim < 0)
+ dim = max_t(int,
+ brightness / (AW200XX_FADE_MAX / AW200XX_DIM_MAX),
+ 1);
+
+ ret = regmap_write(chip->regmap, reg, dim);
+ if (ret)
+ goto out_unlock;
+
+ ret = regmap_write(chip->regmap,
+ AW200XX_REG_DIM2FADE(reg), brightness);
+
+out_unlock:
+ mutex_unlock(&chip->mutex);
+
+ return ret;
+}
+
+static u32 aw200xx_imax_from_global(const struct aw200xx *const chip,
+ u32 global_imax_uA)
+{
+ u64 led_imax_uA;
+
+ /*
+ * The output current of each LED (see p.14 of datasheet for formula):
+ * Iled = Imax * (dim / 63) * ((fade + 1) / 256) * duty
+ *
+ * The value of duty is determined by the following formula:
+ * duty = (592us / 600.5us) * (1 / (display_rows + 1))
+ *
+ * Calculated for the maximum values of fade and dim.
+ * We divide by 1000 because we earlier multiplied by 1000 to improve
+ * accuracy when calculating the duty.
+ */
+ led_imax_uA = global_imax_uA * AW200XX_DUTY_RATIO(chip->display_rows);
+ do_div(led_imax_uA, MILLI);
+
+ return led_imax_uA;
+}
+
+static u32 aw200xx_imax_to_global(const struct aw200xx *const chip,
+ u32 led_imax_uA)
+{
+ u32 duty = AW200XX_DUTY_RATIO(chip->display_rows);
+
+ /* The output current of each LED (see p.14 of datasheet for formula) */
+ return (led_imax_uA * 1000U) / duty;
+}
+
+#define AW200XX_IMAX_MULTIPLIER1 10000
+#define AW200XX_IMAX_MULTIPLIER2 3333
+#define AW200XX_IMAX_BASE_VAL1 0
+#define AW200XX_IMAX_BASE_VAL2 8
+
+/*
+ * The AW200XX has a 4-bit register (GCCR) to configure the global current,
+ * which ranges from 3.3mA to 160mA. The following table indicates the values
+ * of the global current, divided into two parts:
+ *
+ * +-----------+-----------------+-----------+-----------------+
+ * | reg value | global max (mA) | reg value | global max (mA) |
+ * +-----------+-----------------+-----------+-----------------+
+ * | 0 | 10 | 8 | 3.3 |
+ * | 1 | 20 | 9 | 6.7 |
+ * | 2 | 30 | 10 | 10 |
+ * | 3 | 40 | 11 | 13.3 |
+ * | 4 | 60 | 12 | 20 |
+ * | 5 | 80 | 13 | 26.7 |
+ * | 6 | 120 | 14 | 40 |
+ * | 7 | 160 | 15 | 53.3 |
+ * +-----------+-----------------+-----------+-----------------+
+ *
+ * The left part with a multiplier of 10, and the right part with a multiplier
+ * of 3.3.
+ * So we have two formulas to calculate the global current:
+ * for the left part of the table:
+ * imax = coefficient * 10
+ *
+ * for the right part of the table:
+ * imax = coefficient * 3.3
+ *
+ * The coefficient table consists of the following values:
+ * 1, 2, 3, 4, 6, 8, 12, 16.
+ */
+static int aw200xx_set_imax(const struct aw200xx *const chip,
+ u32 led_imax_uA)
+{
+ u32 g_imax_uA = aw200xx_imax_to_global(chip, led_imax_uA);
+ u32 coeff_table[] = {1, 2, 3, 4, 6, 8, 12, 16};
+ u32 gccr_imax = UINT_MAX;
+ u32 cur_imax = 0;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(coeff_table); i++) {
+ u32 imax;
+
+ /* select closest ones */
+ imax = coeff_table[i] * AW200XX_IMAX_MULTIPLIER1;
+ if (g_imax_uA >= imax && imax > cur_imax) {
+ cur_imax = imax;
+ gccr_imax = i + AW200XX_IMAX_BASE_VAL1;
+ }
+
+ imax = coeff_table[i] * AW200XX_IMAX_MULTIPLIER2;
+ imax = DIV_ROUND_CLOSEST(imax, 100) * 100;
+ if (g_imax_uA >= imax && imax > cur_imax) {
+ cur_imax = imax;
+ gccr_imax = i + AW200XX_IMAX_BASE_VAL2;
+ }
+ }
+
+ if (gccr_imax == UINT_MAX)
+ return -EINVAL;
+
+ return regmap_update_bits(chip->regmap, AW200XX_REG_GCCR,
+ AW200XX_GCCR_IMAX_MASK,
+ AW200XX_GCCR_IMAX(gccr_imax));
+}
+
+static int aw200xx_chip_reset(const struct aw200xx *const chip)
+{
+ int ret;
+
+ ret = regmap_write(chip->regmap, AW200XX_REG_RSTR, AW200XX_RSTR_RESET);
+ if (ret)
+ return ret;
+
+ regcache_mark_dirty(chip->regmap);
+ return regmap_write(chip->regmap, AW200XX_REG_FCD, AW200XX_FCD_CLEAR);
+}
+
+static int aw200xx_chip_init(const struct aw200xx *const chip)
+{
+ int ret;
+
+ ret = regmap_write(chip->regmap, AW200XX_REG_DSIZE,
+ chip->display_rows - 1);
+ if (ret)
+ return ret;
+
+ ret = regmap_write(chip->regmap, AW200XX_REG_SLPCR,
+ AW200XX_SLPCR_ACTIVE);
+ if (ret)
+ return ret;
+
+ return regmap_update_bits(chip->regmap, AW200XX_REG_GCCR,
+ AW200XX_GCCR_ALLON, AW200XX_GCCR_ALLON);
+}
+
+static int aw200xx_chip_check(const struct aw200xx *const chip)
+{
+ struct device *dev = &chip->client->dev;
+ u32 chipid;
+ int ret;
+
+ ret = regmap_read(chip->regmap, AW200XX_REG_IDR, &chipid);
+ if (ret)
+ return dev_err_probe(dev, ret, "Failed to read chip ID\n");
+
+ if (chipid != AW200XX_IDR_CHIPID)
+ return dev_err_probe(dev, -ENODEV,
+ "Chip reported wrong ID: %x\n", chipid);
+
+ return 0;
+}
+
+static int aw200xx_probe_fw(struct device *dev, struct aw200xx *chip)
+{
+ struct fwnode_handle *child;
+ u32 current_min, current_max, min_uA;
+ int ret;
+ int i;
+
+ ret = device_property_read_u32(dev, "awinic,display-rows",
+ &chip->display_rows);
+ if (ret)
+ return dev_err_probe(dev, ret,
+ "Failed to read 'display-rows' property\n");
+
+ if (!chip->display_rows ||
+ chip->display_rows > chip->cdef->display_size_rows_max) {
+ return dev_err_probe(dev, ret,
+ "Invalid leds display size %u\n",
+ chip->display_rows);
+ }
+
+ current_max = aw200xx_imax_from_global(chip, AW200XX_IMAX_MAX_uA);
+ current_min = aw200xx_imax_from_global(chip, AW200XX_IMAX_MIN_uA);
+ min_uA = UINT_MAX;
+ i = 0;
+
+ device_for_each_child_node(dev, child) {
+ struct led_init_data init_data = {};
+ struct aw200xx_led *led;
+ u32 source, imax;
+
+ ret = fwnode_property_read_u32(child, "reg", &source);
+ if (ret) {
+ dev_err(dev, "Missing reg property\n");
+ chip->num_leds--;
+ continue;
+ }
+
+ if (source >= chip->cdef->channels) {
+ dev_err(dev, "LED reg %u out of range (max %u)\n",
+ source, chip->cdef->channels);
+ chip->num_leds--;
+ continue;
+ }
+
+ ret = fwnode_property_read_u32(child, "led-max-microamp",
+ &imax);
+ if (ret) {
+ dev_info(&chip->client->dev,
+ "DT property led-max-microamp is missing\n");
+ } else if (imax < current_min || imax > current_max) {
+ dev_err(dev, "Invalid value %u for led-max-microamp\n",
+ imax);
+ chip->num_leds--;
+ continue;
+ } else {
+ min_uA = min(min_uA, imax);
+ }
+
+ led = &chip->leds[i];
+ led->dim = -1;
+ led->num = source;
+ led->chip = chip;
+ led->cdev.brightness_set_blocking = aw200xx_brightness_set;
+ led->cdev.groups = dim_groups;
+ init_data.fwnode = child;
+
+ ret = devm_led_classdev_register_ext(dev, &led->cdev,
+ &init_data);
+ if (ret) {
+ fwnode_handle_put(child);
+ break;
+ }
+
+ i++;
+ }
+
+ if (!chip->num_leds)
+ return -EINVAL;
+
+ if (min_uA == UINT_MAX) {
+ min_uA = aw200xx_imax_from_global(chip,
+ AW200XX_IMAX_DEFAULT_uA);
+ }
+
+ return aw200xx_set_imax(chip, min_uA);
+}
+
+static const struct regmap_range_cfg aw200xx_ranges[] = {
+ {
+ .name = "aw200xx",
+ .range_min = 0,
+ .range_max = AW200XX_REG_MAX,
+ .selector_reg = AW200XX_REG_PAGE,
+ .selector_mask = AW200XX_PAGE_MASK,
+ .selector_shift = AW200XX_PAGE_SHIFT,
+ .window_start = 0,
+ .window_len = AW200XX_PAGE_SIZE,
+ },
+};
+
+static const struct regmap_range aw200xx_writeonly_ranges[] = {
+ regmap_reg_range(AW200XX_REG(AW200XX_PAGE1, 0x00), AW200XX_REG_MAX),
+};
+
+static const struct regmap_access_table aw200xx_readable_table = {
+ .no_ranges = aw200xx_writeonly_ranges,
+ .n_no_ranges = ARRAY_SIZE(aw200xx_writeonly_ranges),
+};
+
+static const struct regmap_range aw200xx_readonly_ranges[] = {
+ regmap_reg_range(AW200XX_REG_IDR, AW200XX_REG_IDR),
+};
+
+static const struct regmap_access_table aw200xx_writeable_table = {
+ .no_ranges = aw200xx_readonly_ranges,
+ .n_no_ranges = ARRAY_SIZE(aw200xx_readonly_ranges),
+};
+
+static const struct regmap_config aw200xx_regmap_config = {
+ .reg_bits = 8,
+ .val_bits = 8,
+ .max_register = AW200XX_REG_MAX,
+ .ranges = aw200xx_ranges,
+ .num_ranges = ARRAY_SIZE(aw200xx_ranges),
+ .rd_table = &aw200xx_readable_table,
+ .wr_table = &aw200xx_writeable_table,
+ .cache_type = REGCACHE_RBTREE,
+};
+
+static int aw200xx_probe(struct i2c_client *client)
+{
+ const struct aw200xx_chipdef *cdef;
+ struct aw200xx *chip;
+ int count;
+ int ret;
+
+ cdef = device_get_match_data(&client->dev);
+ if (!cdef)
+ return -ENODEV;
+
+ count = device_get_child_node_count(&client->dev);
+ if (!count || count > cdef->channels)
+ return dev_err_probe(&client->dev, -EINVAL,
+ "Incorrect number of leds (%d)", count);
+
+ chip = devm_kzalloc(&client->dev, struct_size(chip, leds, count),
+ GFP_KERNEL);
+ if (!chip)
+ return -ENOMEM;
+
+ chip->cdef = cdef;
+ chip->num_leds = count;
+ chip->client = client;
+ i2c_set_clientdata(client, chip);
+
+ chip->regmap = devm_regmap_init_i2c(client, &aw200xx_regmap_config);
+ if (IS_ERR(chip->regmap))
+ return PTR_ERR(chip->regmap);
+
+ ret = aw200xx_chip_check(chip);
+ if (ret)
+ return ret;
+
+ mutex_init(&chip->mutex);
+
+ /* Need a lock now since after call aw200xx_probe_fw, sysfs nodes created */
+ mutex_lock(&chip->mutex);
+
+ ret = aw200xx_chip_reset(chip);
+ if (ret)
+ goto out_unlock;
+
+ ret = aw200xx_probe_fw(&client->dev, chip);
+ if (ret)
+ goto out_unlock;
+
+ ret = aw200xx_chip_init(chip);
+
+out_unlock:
+ mutex_unlock(&chip->mutex);
+ return ret;
+}
+
+static void aw200xx_remove(struct i2c_client *client)
+{
+ struct aw200xx *chip = i2c_get_clientdata(client);
+
+ aw200xx_chip_reset(chip);
+ mutex_destroy(&chip->mutex);
+}
+
+static const struct aw200xx_chipdef aw20036_cdef = {
+ .channels = 36,
+ .display_size_rows_max = 3,
+ .display_size_columns = 12,
+};
+
+static const struct aw200xx_chipdef aw20054_cdef = {
+ .channels = 54,
+ .display_size_rows_max = 6,
+ .display_size_columns = 9,
+};
+
+static const struct aw200xx_chipdef aw20072_cdef = {
+ .channels = 72,
+ .display_size_rows_max = 6,
+ .display_size_columns = 12,
+};
+
+static const struct i2c_device_id aw200xx_id[] = {
+ { "aw20036" },
+ { "aw20054" },
+ { "aw20072" },
+ {}
+};
+MODULE_DEVICE_TABLE(i2c, aw200xx_id);
+
+static const struct of_device_id aw200xx_match_table[] = {
+ { .compatible = "awinic,aw20036", .data = &aw20036_cdef, },
+ { .compatible = "awinic,aw20054", .data = &aw20054_cdef, },
+ { .compatible = "awinic,aw20072", .data = &aw20072_cdef, },
+ {}
+};
+MODULE_DEVICE_TABLE(of, aw200xx_match_table);
+
+static struct i2c_driver aw200xx_driver = {
+ .driver = {
+ .name = "aw200xx",
+ .of_match_table = aw200xx_match_table,
+ },
+ .probe_new = aw200xx_probe,
+ .remove = aw200xx_remove,
+ .id_table = aw200xx_id,
+};
+module_i2c_driver(aw200xx_driver);
+
+MODULE_AUTHOR("Martin Kurbanov <mmkurbanov@sberdevices.ru>");
+MODULE_DESCRIPTION("AW200XX LED driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/leds/leds-aw2013.c b/drivers/leds/leds-aw2013.c
index 0b52fc9097c6..59765640b70f 100644
--- a/drivers/leds/leds-aw2013.c
+++ b/drivers/leds/leds-aw2013.c
@@ -422,7 +422,7 @@ static struct i2c_driver aw2013_driver = {
.name = "leds-aw2013",
.of_match_table = of_match_ptr(aw2013_match_table),
},
- .probe_new = aw2013_probe,
+ .probe = aw2013_probe,
.remove = aw2013_remove,
};
diff --git a/drivers/leds/leds-bd2606mvv.c b/drivers/leds/leds-bd2606mvv.c
index 76f9d4d70f9a..3fda712d2f80 100644
--- a/drivers/leds/leds-bd2606mvv.c
+++ b/drivers/leds/leds-bd2606mvv.c
@@ -150,7 +150,7 @@ static struct i2c_driver bd2606mvv_driver = {
.name = "leds-bd2606mvv",
.of_match_table = of_match_ptr(of_bd2606mvv_leds_match),
},
- .probe_new = bd2606mvv_probe,
+ .probe = bd2606mvv_probe,
};
module_i2c_driver(bd2606mvv_driver);
diff --git a/drivers/leds/leds-bd2802.c b/drivers/leds/leds-bd2802.c
index 601185ddabcc..0792ea126cea 100644
--- a/drivers/leds/leds-bd2802.c
+++ b/drivers/leds/leds-bd2802.c
@@ -786,7 +786,7 @@ static struct i2c_driver bd2802_i2c_driver = {
.name = "BD2802",
.pm = &bd2802_pm,
},
- .probe_new = bd2802_probe,
+ .probe = bd2802_probe,
.remove = bd2802_remove,
.id_table = bd2802_id,
};
diff --git a/drivers/leds/leds-blinkm.c b/drivers/leds/leds-blinkm.c
index 37f2f32ae42d..2782da1a1930 100644
--- a/drivers/leds/leds-blinkm.c
+++ b/drivers/leds/leds-blinkm.c
@@ -561,7 +561,7 @@ static int blinkm_detect(struct i2c_client *client, struct i2c_board_info *info)
return -ENODEV;
}
- strlcpy(info->type, "blinkm", I2C_NAME_SIZE);
+ strscpy(info->type, "blinkm", I2C_NAME_SIZE);
return 0;
}
@@ -730,7 +730,7 @@ static struct i2c_driver blinkm_driver = {
.driver = {
.name = "blinkm",
},
- .probe_new = blinkm_probe,
+ .probe = blinkm_probe,
.remove = blinkm_remove,
.id_table = blinkm_id,
.detect = blinkm_detect,
diff --git a/drivers/leds/leds-cht-wcove.c b/drivers/leds/leds-cht-wcove.c
new file mode 100644
index 000000000000..b4998402b8c6
--- /dev/null
+++ b/drivers/leds/leds-cht-wcove.c
@@ -0,0 +1,476 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Driver for LEDs connected to the Intel Cherry Trail Whiskey Cove PMIC
+ *
+ * Copyright 2019 Yauhen Kharuzhy <jekhor@gmail.com>
+ * Copyright 2023 Hans de Goede <hansg@kernel.org>
+ *
+ * Register info comes from the Lenovo Yoga Book Android opensource code
+ * available from Lenovo. File lenovo_yb1_x90f_l_osc_201803.7z path in the 7z:
+ * YB1_source_code/kernel/cht/drivers/misc/charger_gp_led.c
+ */
+
+#include <linux/kernel.h>
+#include <linux/leds.h>
+#include <linux/mfd/intel_soc_pmic.h>
+#include <linux/module.h>
+#include <linux/mod_devicetable.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/suspend.h>
+
+#define CHT_WC_LED1_CTRL 0x5e1f
+#define CHT_WC_LED1_FSM 0x5e20
+#define CHT_WC_LED1_PWM 0x5e21
+
+#define CHT_WC_LED2_CTRL 0x4fdf
+#define CHT_WC_LED2_FSM 0x4fe0
+#define CHT_WC_LED2_PWM 0x4fe1
+
+#define CHT_WC_LED1_SWCTL BIT(0) /* HW or SW control of charging led */
+#define CHT_WC_LED1_ON BIT(1)
+
+#define CHT_WC_LED2_ON BIT(0)
+#define CHT_WC_LED_I_MA2_5 (2 << 2) /* LED current limit */
+#define CHT_WC_LED_I_MASK GENMASK(3, 2) /* LED current limit mask */
+
+#define CHT_WC_LED_F_1_4_HZ (0 << 4)
+#define CHT_WC_LED_F_1_2_HZ (1 << 4)
+#define CHT_WC_LED_F_1_HZ (2 << 4)
+#define CHT_WC_LED_F_2_HZ (3 << 4)
+#define CHT_WC_LED_F_MASK GENMASK(5, 4)
+
+#define CHT_WC_LED_EFF_OFF (0 << 1)
+#define CHT_WC_LED_EFF_ON (1 << 1)
+#define CHT_WC_LED_EFF_BLINKING (2 << 1)
+#define CHT_WC_LED_EFF_BREATHING (3 << 1)
+#define CHT_WC_LED_EFF_MASK GENMASK(2, 1)
+
+#define CHT_WC_LED_COUNT 2
+
+struct cht_wc_led_regs {
+ /* Register addresses */
+ u16 ctrl;
+ u16 fsm;
+ u16 pwm;
+ /* Mask + values for turning the LED on/off */
+ u8 on_off_mask;
+ u8 on_val;
+ u8 off_val;
+};
+
+struct cht_wc_led_saved_regs {
+ unsigned int ctrl;
+ unsigned int fsm;
+ unsigned int pwm;
+};
+
+struct cht_wc_led {
+ struct led_classdev cdev;
+ const struct cht_wc_led_regs *regs;
+ struct regmap *regmap;
+ struct mutex mutex;
+ struct cht_wc_led_saved_regs saved_regs;
+};
+
+struct cht_wc_leds {
+ struct cht_wc_led leds[CHT_WC_LED_COUNT];
+ /* Saved LED1 initial register values */
+ struct cht_wc_led_saved_regs led1_initial_regs;
+};
+
+static const struct cht_wc_led_regs cht_wc_led_regs[CHT_WC_LED_COUNT] = {
+ {
+ .ctrl = CHT_WC_LED1_CTRL,
+ .fsm = CHT_WC_LED1_FSM,
+ .pwm = CHT_WC_LED1_PWM,
+ .on_off_mask = CHT_WC_LED1_SWCTL | CHT_WC_LED1_ON,
+ .on_val = CHT_WC_LED1_SWCTL | CHT_WC_LED1_ON,
+ .off_val = CHT_WC_LED1_SWCTL,
+ },
+ {
+ .ctrl = CHT_WC_LED2_CTRL,
+ .fsm = CHT_WC_LED2_FSM,
+ .pwm = CHT_WC_LED2_PWM,
+ .on_off_mask = CHT_WC_LED2_ON,
+ .on_val = CHT_WC_LED2_ON,
+ .off_val = 0,
+ },
+};
+
+static const char * const cht_wc_leds_names[CHT_WC_LED_COUNT] = {
+ "platform::" LED_FUNCTION_CHARGING,
+ "platform::" LED_FUNCTION_INDICATOR,
+};
+
+static int cht_wc_leds_brightness_set(struct led_classdev *cdev,
+ enum led_brightness value)
+{
+ struct cht_wc_led *led = container_of(cdev, struct cht_wc_led, cdev);
+ int ret;
+
+ mutex_lock(&led->mutex);
+
+ if (!value) {
+ ret = regmap_update_bits(led->regmap, led->regs->ctrl,
+ led->regs->on_off_mask, led->regs->off_val);
+ if (ret < 0) {
+ dev_err(cdev->dev, "Failed to turn off: %d\n", ret);
+ goto out;
+ }
+
+ /* Disable HW blinking */
+ ret = regmap_update_bits(led->regmap, led->regs->fsm,
+ CHT_WC_LED_EFF_MASK, CHT_WC_LED_EFF_ON);
+ if (ret < 0)
+ dev_err(cdev->dev, "Failed to update LED FSM reg: %d\n", ret);
+ } else {
+ ret = regmap_write(led->regmap, led->regs->pwm, value);
+ if (ret < 0) {
+ dev_err(cdev->dev, "Failed to set brightness: %d\n", ret);
+ goto out;
+ }
+
+ ret = regmap_update_bits(led->regmap, led->regs->ctrl,
+ led->regs->on_off_mask, led->regs->on_val);
+ if (ret < 0)
+ dev_err(cdev->dev, "Failed to turn on: %d\n", ret);
+ }
+out:
+ mutex_unlock(&led->mutex);
+ return ret;
+}
+
+static enum led_brightness cht_wc_leds_brightness_get(struct led_classdev *cdev)
+{
+ struct cht_wc_led *led = container_of(cdev, struct cht_wc_led, cdev);
+ unsigned int val;
+ int ret;
+
+ mutex_lock(&led->mutex);
+
+ ret = regmap_read(led->regmap, led->regs->ctrl, &val);
+ if (ret < 0) {
+ dev_err(cdev->dev, "Failed to read LED CTRL reg: %d\n", ret);
+ ret = 0;
+ goto done;
+ }
+
+ val &= led->regs->on_off_mask;
+ if (val != led->regs->on_val) {
+ ret = 0;
+ goto done;
+ }
+
+ ret = regmap_read(led->regmap, led->regs->pwm, &val);
+ if (ret < 0) {
+ dev_err(cdev->dev, "Failed to read LED PWM reg: %d\n", ret);
+ ret = 0;
+ goto done;
+ }
+
+ ret = val;
+done:
+ mutex_unlock(&led->mutex);
+
+ return ret;
+}
+
+/* Return blinking period for given CTRL reg value */
+static unsigned long cht_wc_leds_get_period(int ctrl)
+{
+ ctrl &= CHT_WC_LED_F_MASK;
+
+ switch (ctrl) {
+ case CHT_WC_LED_F_1_4_HZ:
+ return 1000 * 4;
+ case CHT_WC_LED_F_1_2_HZ:
+ return 1000 * 2;
+ case CHT_WC_LED_F_1_HZ:
+ return 1000;
+ case CHT_WC_LED_F_2_HZ:
+ return 1000 / 2;
+ }
+
+ return 0;
+}
+
+/*
+ * Find suitable hardware blink mode for given period.
+ * period < 750 ms - select 2 HZ
+ * 750 ms <= period < 1500 ms - select 1 HZ
+ * 1500 ms <= period < 3000 ms - select 1/2 HZ
+ * 3000 ms <= period < 5000 ms - select 1/4 HZ
+ * 5000 ms <= period - return -1
+ */
+static int cht_wc_leds_find_freq(unsigned long period)
+{
+ if (period < 750)
+ return CHT_WC_LED_F_2_HZ;
+ else if (period < 1500)
+ return CHT_WC_LED_F_1_HZ;
+ else if (period < 3000)
+ return CHT_WC_LED_F_1_2_HZ;
+ else if (period < 5000)
+ return CHT_WC_LED_F_1_4_HZ;
+ else
+ return -1;
+}
+
+static int cht_wc_leds_set_effect(struct led_classdev *cdev,
+ unsigned long *delay_on,
+ unsigned long *delay_off,
+ u8 effect)
+{
+ struct cht_wc_led *led = container_of(cdev, struct cht_wc_led, cdev);
+ int ctrl, ret;
+
+ mutex_lock(&led->mutex);
+
+ /* Blink with 1 Hz as default if nothing specified */
+ if (!*delay_on && !*delay_off)
+ *delay_on = *delay_off = 500;
+
+ ctrl = cht_wc_leds_find_freq(*delay_on + *delay_off);
+ if (ctrl < 0) {
+ /* Disable HW blinking */
+ ret = regmap_update_bits(led->regmap, led->regs->fsm,
+ CHT_WC_LED_EFF_MASK, CHT_WC_LED_EFF_ON);
+ if (ret < 0)
+ dev_err(cdev->dev, "Failed to update LED FSM reg: %d\n", ret);
+
+ /* Fallback to software timer */
+ *delay_on = *delay_off = 0;
+ ret = -EINVAL;
+ goto done;
+ }
+
+ ret = regmap_update_bits(led->regmap, led->regs->fsm,
+ CHT_WC_LED_EFF_MASK, effect);
+ if (ret < 0)
+ dev_err(cdev->dev, "Failed to update LED FSM reg: %d\n", ret);
+
+ /* Set the frequency and make sure the LED is on */
+ ret = regmap_update_bits(led->regmap, led->regs->ctrl,
+ CHT_WC_LED_F_MASK | led->regs->on_off_mask,
+ ctrl | led->regs->on_val);
+ if (ret < 0)
+ dev_err(cdev->dev, "Failed to update LED CTRL reg: %d\n", ret);
+
+ *delay_off = *delay_on = cht_wc_leds_get_period(ctrl) / 2;
+
+done:
+ mutex_unlock(&led->mutex);
+
+ return ret;
+}
+
+static int cht_wc_leds_blink_set(struct led_classdev *cdev,
+ unsigned long *delay_on,
+ unsigned long *delay_off)
+{
+ u8 effect = CHT_WC_LED_EFF_BLINKING;
+
+ /*
+ * The desired default behavior of LED1 / the charge LED is breathing
+ * while charging and on/solid when full. Since triggers cannot select
+ * breathing, blink_set() gets called when charging. Use slow breathing
+ * when the default "charging-blink-full-solid" trigger is used to
+ * achieve the desired default behavior.
+ */
+ if (cdev->flags & LED_INIT_DEFAULT_TRIGGER) {
+ *delay_on = *delay_off = 1000;
+ effect = CHT_WC_LED_EFF_BREATHING;
+ }
+
+ return cht_wc_leds_set_effect(cdev, delay_on, delay_off, effect);
+}
+
+static int cht_wc_leds_pattern_set(struct led_classdev *cdev,
+ struct led_pattern *pattern,
+ u32 len, int repeat)
+{
+ unsigned long delay_off, delay_on;
+
+ if (repeat > 0 || len != 2 ||
+ pattern[0].brightness != 0 || pattern[1].brightness != 1 ||
+ pattern[0].delta_t != pattern[1].delta_t ||
+ (pattern[0].delta_t != 250 && pattern[0].delta_t != 500 &&
+ pattern[0].delta_t != 1000 && pattern[0].delta_t != 2000))
+ return -EINVAL;
+
+ delay_off = pattern[0].delta_t;
+ delay_on = pattern[1].delta_t;
+
+ return cht_wc_leds_set_effect(cdev, &delay_on, &delay_off, CHT_WC_LED_EFF_BREATHING);
+}
+
+static int cht_wc_leds_pattern_clear(struct led_classdev *cdev)
+{
+ return cht_wc_leds_brightness_set(cdev, 0);
+}
+
+static int cht_wc_led_save_regs(struct cht_wc_led *led,
+ struct cht_wc_led_saved_regs *saved_regs)
+{
+ int ret;
+
+ ret = regmap_read(led->regmap, led->regs->ctrl, &saved_regs->ctrl);
+ if (ret < 0)
+ return ret;
+
+ ret = regmap_read(led->regmap, led->regs->fsm, &saved_regs->fsm);
+ if (ret < 0)
+ return ret;
+
+ return regmap_read(led->regmap, led->regs->pwm, &saved_regs->pwm);
+}
+
+static void cht_wc_led_restore_regs(struct cht_wc_led *led,
+ const struct cht_wc_led_saved_regs *saved_regs)
+{
+ regmap_write(led->regmap, led->regs->ctrl, saved_regs->ctrl);
+ regmap_write(led->regmap, led->regs->fsm, saved_regs->fsm);
+ regmap_write(led->regmap, led->regs->pwm, saved_regs->pwm);
+}
+
+static int cht_wc_leds_probe(struct platform_device *pdev)
+{
+ struct intel_soc_pmic *pmic = dev_get_drvdata(pdev->dev.parent);
+ struct cht_wc_leds *leds;
+ int ret;
+ int i;
+
+ /*
+ * On the Lenovo Yoga Tab 3 the LED1 driver output is actually
+ * connected to a haptic feedback motor rather then a LED.
+ * So do not register a LED classdev there (LED2 is unused).
+ */
+ if (pmic->cht_wc_model == INTEL_CHT_WC_LENOVO_YT3_X90)
+ return -ENODEV;
+
+ leds = devm_kzalloc(&pdev->dev, sizeof(*leds), GFP_KERNEL);
+ if (!leds)
+ return -ENOMEM;
+
+ /*
+ * LED1 might be in hw-controlled mode when this driver gets loaded; and
+ * since the PMIC is always powered by the battery any changes made are
+ * permanent. Save LED1 regs to restore them on remove() or shutdown().
+ */
+ leds->leds[0].regs = &cht_wc_led_regs[0];
+ leds->leds[0].regmap = pmic->regmap;
+ ret = cht_wc_led_save_regs(&leds->leds[0], &leds->led1_initial_regs);
+ if (ret < 0)
+ return ret;
+
+ /* Set LED1 default trigger based on machine model */
+ switch (pmic->cht_wc_model) {
+ case INTEL_CHT_WC_GPD_WIN_POCKET:
+ leds->leds[0].cdev.default_trigger = "max170xx_battery-charging-blink-full-solid";
+ break;
+ case INTEL_CHT_WC_XIAOMI_MIPAD2:
+ leds->leds[0].cdev.default_trigger = "bq27520-0-charging-blink-full-solid";
+ break;
+ case INTEL_CHT_WC_LENOVO_YOGABOOK1:
+ leds->leds[0].cdev.default_trigger = "bq27542-0-charging-blink-full-solid";
+ break;
+ default:
+ dev_warn(&pdev->dev, "Unknown model, no default charging trigger\n");
+ break;
+ }
+
+ for (i = 0; i < CHT_WC_LED_COUNT; i++) {
+ struct cht_wc_led *led = &leds->leds[i];
+
+ led->regs = &cht_wc_led_regs[i];
+ led->regmap = pmic->regmap;
+ mutex_init(&led->mutex);
+ led->cdev.name = cht_wc_leds_names[i];
+ led->cdev.brightness_set_blocking = cht_wc_leds_brightness_set;
+ led->cdev.brightness_get = cht_wc_leds_brightness_get;
+ led->cdev.blink_set = cht_wc_leds_blink_set;
+ led->cdev.pattern_set = cht_wc_leds_pattern_set;
+ led->cdev.pattern_clear = cht_wc_leds_pattern_clear;
+ led->cdev.max_brightness = 255;
+
+ ret = led_classdev_register(&pdev->dev, &led->cdev);
+ if (ret < 0)
+ return ret;
+ }
+
+ platform_set_drvdata(pdev, leds);
+ return 0;
+}
+
+static void cht_wc_leds_remove(struct platform_device *pdev)
+{
+ struct cht_wc_leds *leds = platform_get_drvdata(pdev);
+ int i;
+
+ for (i = 0; i < CHT_WC_LED_COUNT; i++)
+ led_classdev_unregister(&leds->leds[i].cdev);
+
+ /* Restore LED1 regs if hw-control was active else leave LED1 off */
+ if (!(leds->led1_initial_regs.ctrl & CHT_WC_LED1_SWCTL))
+ cht_wc_led_restore_regs(&leds->leds[0], &leds->led1_initial_regs);
+}
+
+static void cht_wc_leds_disable(struct platform_device *pdev)
+{
+ struct cht_wc_leds *leds = platform_get_drvdata(pdev);
+ int i;
+
+ for (i = 0; i < CHT_WC_LED_COUNT; i++)
+ cht_wc_leds_brightness_set(&leds->leds[i].cdev, 0);
+
+ /* Restore LED1 regs if hw-control was active else leave LED1 off */
+ if (!(leds->led1_initial_regs.ctrl & CHT_WC_LED1_SWCTL))
+ cht_wc_led_restore_regs(&leds->leds[0], &leds->led1_initial_regs);
+}
+
+/* On suspend save current settings and turn LEDs off */
+static int cht_wc_leds_suspend(struct device *dev)
+{
+ struct cht_wc_leds *leds = dev_get_drvdata(dev);
+ int i, ret;
+
+ for (i = 0; i < CHT_WC_LED_COUNT; i++) {
+ ret = cht_wc_led_save_regs(&leds->leds[i], &leds->leds[i].saved_regs);
+ if (ret < 0)
+ return ret;
+ }
+
+ cht_wc_leds_disable(to_platform_device(dev));
+ return 0;
+}
+
+/* On resume restore the saved settings */
+static int cht_wc_leds_resume(struct device *dev)
+{
+ struct cht_wc_leds *leds = dev_get_drvdata(dev);
+ int i;
+
+ for (i = 0; i < CHT_WC_LED_COUNT; i++)
+ cht_wc_led_restore_regs(&leds->leds[i], &leds->leds[i].saved_regs);
+
+ return 0;
+}
+
+static DEFINE_SIMPLE_DEV_PM_OPS(cht_wc_leds_pm, cht_wc_leds_suspend, cht_wc_leds_resume);
+
+static struct platform_driver cht_wc_leds_driver = {
+ .probe = cht_wc_leds_probe,
+ .remove_new = cht_wc_leds_remove,
+ .shutdown = cht_wc_leds_disable,
+ .driver = {
+ .name = "cht_wcove_leds",
+ .pm = pm_sleep_ptr(&cht_wc_leds_pm),
+ },
+};
+module_platform_driver(cht_wc_leds_driver);
+
+MODULE_ALIAS("platform:cht_wcove_leds");
+MODULE_DESCRIPTION("Intel Cherry Trail Whiskey Cove PMIC LEDs driver");
+MODULE_AUTHOR("Yauhen Kharuzhy <jekhor@gmail.com>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/leds/leds-gpio.c b/drivers/leds/leds-gpio.c
index ce4e79939731..7bfe40a6bfdd 100644
--- a/drivers/leds/leds-gpio.c
+++ b/drivers/leds/leds-gpio.c
@@ -13,6 +13,7 @@
#include <linux/leds.h>
#include <linux/module.h>
#include <linux/of.h>
+#include <linux/pinctrl/consumer.h>
#include <linux/platform_device.h>
#include <linux/property.h>
#include <linux/slab.h>
@@ -77,6 +78,7 @@ static int create_gpio_led(const struct gpio_led *template,
struct fwnode_handle *fwnode, gpio_blink_set_t blink_set)
{
struct led_init_data init_data = {};
+ struct pinctrl *pinctrl;
int ret, state;
led_dat->cdev.default_trigger = template->default_trigger;
@@ -119,6 +121,22 @@ static int create_gpio_led(const struct gpio_led *template,
&init_data);
}
+ if (ret)
+ return ret;
+
+ pinctrl = devm_pinctrl_get_select_default(led_dat->cdev.dev);
+ if (IS_ERR(pinctrl)) {
+ ret = PTR_ERR(pinctrl);
+ if (ret != -ENODEV) {
+ dev_warn(led_dat->cdev.dev,
+ "Failed to select %pOF pinctrl: %d\n",
+ to_of_node(fwnode), ret);
+ } else {
+ /* pinctrl-%d not present, not an error */
+ ret = 0;
+ }
+ }
+
return ret;
}
diff --git a/drivers/leds/leds-is31fl319x.c b/drivers/leds/leds-is31fl319x.c
index 7c908414ac7e..66c65741202e 100644
--- a/drivers/leds/leds-is31fl319x.c
+++ b/drivers/leds/leds-is31fl319x.c
@@ -602,7 +602,7 @@ static struct i2c_driver is31fl319x_driver = {
.name = "leds-is31fl319x",
.of_match_table = of_is31fl319x_match,
},
- .probe_new = is31fl319x_probe,
+ .probe = is31fl319x_probe,
.id_table = is31fl319x_id,
};
diff --git a/drivers/leds/leds-is31fl32xx.c b/drivers/leds/leds-is31fl32xx.c
index 799191859ce0..72cb56d305c4 100644
--- a/drivers/leds/leds-is31fl32xx.c
+++ b/drivers/leds/leds-is31fl32xx.c
@@ -488,7 +488,7 @@ static struct i2c_driver is31fl32xx_driver = {
.name = "is31fl32xx",
.of_match_table = of_is31fl32xx_match,
},
- .probe_new = is31fl32xx_probe,
+ .probe = is31fl32xx_probe,
.remove = is31fl32xx_remove,
.id_table = is31fl32xx_id,
};
diff --git a/drivers/leds/leds-lm3530.c b/drivers/leds/leds-lm3530.c
index a9a2018592ff..a2feef8e4ac5 100644
--- a/drivers/leds/leds-lm3530.c
+++ b/drivers/leds/leds-lm3530.c
@@ -484,7 +484,7 @@ static const struct i2c_device_id lm3530_id[] = {
MODULE_DEVICE_TABLE(i2c, lm3530_id);
static struct i2c_driver lm3530_i2c_driver = {
- .probe_new = lm3530_probe,
+ .probe = lm3530_probe,
.remove = lm3530_remove,
.id_table = lm3530_id,
.driver = {
diff --git a/drivers/leds/leds-lm3532.c b/drivers/leds/leds-lm3532.c
index a08c09129a68..13662a4aa1f2 100644
--- a/drivers/leds/leds-lm3532.c
+++ b/drivers/leds/leds-lm3532.c
@@ -726,7 +726,7 @@ static const struct i2c_device_id lm3532_id[] = {
MODULE_DEVICE_TABLE(i2c, lm3532_id);
static struct i2c_driver lm3532_i2c_driver = {
- .probe_new = lm3532_probe,
+ .probe = lm3532_probe,
.remove = lm3532_remove,
.id_table = lm3532_id,
.driver = {
diff --git a/drivers/leds/leds-lm355x.c b/drivers/leds/leds-lm355x.c
index 612873070ca4..f68771b9eac6 100644
--- a/drivers/leds/leds-lm355x.c
+++ b/drivers/leds/leds-lm355x.c
@@ -516,7 +516,7 @@ static struct i2c_driver lm355x_i2c_driver = {
.name = LM355x_NAME,
.pm = NULL,
},
- .probe_new = lm355x_probe,
+ .probe = lm355x_probe,
.remove = lm355x_remove,
.id_table = lm355x_id,
};
diff --git a/drivers/leds/leds-lm3642.c b/drivers/leds/leds-lm3642.c
index b75ee3546c2e..6eee52e211be 100644
--- a/drivers/leds/leds-lm3642.c
+++ b/drivers/leds/leds-lm3642.c
@@ -401,7 +401,7 @@ static struct i2c_driver lm3642_i2c_driver = {
.name = LM3642_NAME,
.pm = NULL,
},
- .probe_new = lm3642_probe,
+ .probe = lm3642_probe,
.remove = lm3642_remove,
.id_table = lm3642_id,
};
diff --git a/drivers/leds/leds-lm3692x.c b/drivers/leds/leds-lm3692x.c
index 66126d0666f5..f8ad61e47a19 100644
--- a/drivers/leds/leds-lm3692x.c
+++ b/drivers/leds/leds-lm3692x.c
@@ -518,7 +518,7 @@ static struct i2c_driver lm3692x_driver = {
.name = "lm3692x",
.of_match_table = of_lm3692x_leds_match,
},
- .probe_new = lm3692x_probe,
+ .probe = lm3692x_probe,
.remove = lm3692x_remove,
.id_table = lm3692x_id,
};
diff --git a/drivers/leds/leds-lm3697.c b/drivers/leds/leds-lm3697.c
index 10e904bf40a0..cfb8ac220db6 100644
--- a/drivers/leds/leds-lm3697.c
+++ b/drivers/leds/leds-lm3697.c
@@ -376,7 +376,7 @@ static struct i2c_driver lm3697_driver = {
.name = "lm3697",
.of_match_table = of_lm3697_leds_match,
},
- .probe_new = lm3697_probe,
+ .probe = lm3697_probe,
.remove = lm3697_remove,
.id_table = lm3697_id,
};
diff --git a/drivers/leds/leds-lp3944.c b/drivers/leds/leds-lp3944.c
index be47c66b2e00..8ea746c499d1 100644
--- a/drivers/leds/leds-lp3944.c
+++ b/drivers/leds/leds-lp3944.c
@@ -427,7 +427,7 @@ static struct i2c_driver lp3944_driver = {
.driver = {
.name = "lp3944",
},
- .probe_new = lp3944_probe,
+ .probe = lp3944_probe,
.remove = lp3944_remove,
.id_table = lp3944_id,
};
diff --git a/drivers/leds/leds-lp3952.c b/drivers/leds/leds-lp3952.c
index 24b2e0f9080d..3bd55652a706 100644
--- a/drivers/leds/leds-lp3952.c
+++ b/drivers/leds/leds-lp3952.c
@@ -273,7 +273,7 @@ static struct i2c_driver lp3952_i2c_driver = {
.driver = {
.name = LP3952_NAME,
},
- .probe_new = lp3952_probe,
+ .probe = lp3952_probe,
.remove = lp3952_remove,
.id_table = lp3952_id,
};
diff --git a/drivers/leds/leds-lp50xx.c b/drivers/leds/leds-lp50xx.c
index 28d6b39fa72d..68c4d9967d68 100644
--- a/drivers/leds/leds-lp50xx.c
+++ b/drivers/leds/leds-lp50xx.c
@@ -608,7 +608,7 @@ static struct i2c_driver lp50xx_driver = {
.name = "lp50xx",
.of_match_table = of_lp50xx_leds_match,
},
- .probe_new = lp50xx_probe,
+ .probe = lp50xx_probe,
.remove = lp50xx_remove,
.id_table = lp50xx_id,
};
diff --git a/drivers/leds/leds-lp5521.c b/drivers/leds/leds-lp5521.c
index a004af8e22c7..030c040fdf6d 100644
--- a/drivers/leds/leds-lp5521.c
+++ b/drivers/leds/leds-lp5521.c
@@ -58,14 +58,11 @@
/* CONFIG register */
#define LP5521_PWM_HF 0x40 /* PWM: 0 = 256Hz, 1 = 558Hz */
#define LP5521_PWRSAVE_EN 0x20 /* 1 = Power save mode */
-#define LP5521_CP_MODE_OFF 0 /* Charge pump (CP) off */
-#define LP5521_CP_MODE_BYPASS 8 /* CP forced to bypass mode */
-#define LP5521_CP_MODE_1X5 0x10 /* CP forced to 1.5x mode */
-#define LP5521_CP_MODE_AUTO 0x18 /* Automatic mode selection */
+#define LP5521_CP_MODE_MASK 0x18 /* Charge pump mode */
+#define LP5521_CP_MODE_SHIFT 3
#define LP5521_R_TO_BATT 0x04 /* R out: 0 = CP, 1 = Vbat */
#define LP5521_CLK_INT 0x01 /* Internal clock */
-#define LP5521_DEFAULT_CFG \
- (LP5521_PWM_HF | LP5521_PWRSAVE_EN | LP5521_CP_MODE_AUTO)
+#define LP5521_DEFAULT_CFG (LP5521_PWM_HF | LP5521_PWRSAVE_EN)
/* Status */
#define LP5521_EXT_CLK_USED 0x08
@@ -310,6 +307,8 @@ static int lp5521_post_init_device(struct lp55xx_chip *chip)
if (!lp55xx_is_extclk_used(chip))
val |= LP5521_CLK_INT;
+ val |= (chip->pdata->charge_pump_mode << LP5521_CP_MODE_SHIFT) & LP5521_CP_MODE_MASK;
+
ret = lp55xx_write(chip, LP5521_REG_CONFIG, val);
if (ret)
return ret;
@@ -608,7 +607,7 @@ static struct i2c_driver lp5521_driver = {
.name = "lp5521",
.of_match_table = of_match_ptr(of_lp5521_leds_match),
},
- .probe_new = lp5521_probe,
+ .probe = lp5521_probe,
.remove = lp5521_remove,
.id_table = lp5521_id,
};
diff --git a/drivers/leds/leds-lp5523.c b/drivers/leds/leds-lp5523.c
index 55da914b8e5c..daa6a165fba6 100644
--- a/drivers/leds/leds-lp5523.c
+++ b/drivers/leds/leds-lp5523.c
@@ -57,8 +57,11 @@
#define LP5523_AUTO_INC 0x40
#define LP5523_PWR_SAVE 0x20
#define LP5523_PWM_PWR_SAVE 0x04
-#define LP5523_CP_AUTO 0x18
+#define LP5523_CP_MODE_MASK 0x18
+#define LP5523_CP_MODE_SHIFT 3
#define LP5523_AUTO_CLK 0x02
+#define LP5523_DEFAULT_CONFIG \
+ (LP5523_AUTO_INC | LP5523_PWR_SAVE | LP5523_AUTO_CLK | LP5523_PWM_PWR_SAVE)
#define LP5523_EN_LEDTEST 0x80
#define LP5523_LEDTEST_DONE 0x80
@@ -125,6 +128,7 @@ static void lp5523_set_led_current(struct lp55xx_led *led, u8 led_current)
static int lp5523_post_init_device(struct lp55xx_chip *chip)
{
int ret;
+ int val;
ret = lp55xx_write(chip, LP5523_REG_ENABLE, LP5523_ENABLE);
if (ret)
@@ -133,10 +137,10 @@ static int lp5523_post_init_device(struct lp55xx_chip *chip)
/* Chip startup time is 500 us, 1 - 2 ms gives some margin */
usleep_range(1000, 2000);
- ret = lp55xx_write(chip, LP5523_REG_CONFIG,
- LP5523_AUTO_INC | LP5523_PWR_SAVE |
- LP5523_CP_AUTO | LP5523_AUTO_CLK |
- LP5523_PWM_PWR_SAVE);
+ val = LP5523_DEFAULT_CONFIG;
+ val |= (chip->pdata->charge_pump_mode << LP5523_CP_MODE_SHIFT) & LP5523_CP_MODE_MASK;
+
+ ret = lp55xx_write(chip, LP5523_REG_CONFIG, val);
if (ret)
return ret;
@@ -983,7 +987,7 @@ static struct i2c_driver lp5523_driver = {
.name = "lp5523x",
.of_match_table = of_match_ptr(of_lp5523_leds_match),
},
- .probe_new = lp5523_probe,
+ .probe = lp5523_probe,
.remove = lp5523_remove,
.id_table = lp5523_id,
};
diff --git a/drivers/leds/leds-lp5562.c b/drivers/leds/leds-lp5562.c
index b5d877faf6d7..4565cc12cea8 100644
--- a/drivers/leds/leds-lp5562.c
+++ b/drivers/leds/leds-lp5562.c
@@ -603,7 +603,7 @@ static struct i2c_driver lp5562_driver = {
.name = "lp5562",
.of_match_table = of_match_ptr(of_lp5562_leds_match),
},
- .probe_new = lp5562_probe,
+ .probe = lp5562_probe,
.remove = lp5562_remove,
.id_table = lp5562_id,
};
diff --git a/drivers/leds/leds-lp55xx-common.c b/drivers/leds/leds-lp55xx-common.c
index c1940964067a..77bb26906ea6 100644
--- a/drivers/leds/leds-lp55xx-common.c
+++ b/drivers/leds/leds-lp55xx-common.c
@@ -18,6 +18,7 @@
#include <linux/platform_data/leds-lp55xx.h>
#include <linux/slab.h>
#include <linux/gpio/consumer.h>
+#include <dt-bindings/leds/leds-lp55xx.h>
#include "leds-lp55xx-common.h"
@@ -691,6 +692,14 @@ struct lp55xx_platform_data *lp55xx_of_populate_pdata(struct device *dev,
i++;
}
+ if (of_property_read_u32(np, "ti,charge-pump-mode", &pdata->charge_pump_mode))
+ pdata->charge_pump_mode = LP55XX_CP_AUTO;
+
+ if (pdata->charge_pump_mode > LP55XX_CP_AUTO) {
+ dev_err(dev, "invalid charge pump mode %d\n", pdata->charge_pump_mode);
+ return ERR_PTR(-EINVAL);
+ }
+
of_property_read_string(np, "label", &pdata->label);
of_property_read_u8(np, "clock-mode", &pdata->clock_mode);
diff --git a/drivers/leds/leds-lp8501.c b/drivers/leds/leds-lp8501.c
index 165d6423a928..f11886aa8965 100644
--- a/drivers/leds/leds-lp8501.c
+++ b/drivers/leds/leds-lp8501.c
@@ -53,10 +53,10 @@
#define LP8501_PWM_PSAVE BIT(7)
#define LP8501_AUTO_INC BIT(6)
#define LP8501_PWR_SAVE BIT(5)
-#define LP8501_CP_AUTO 0x18
+#define LP8501_CP_MODE_MASK 0x18
+#define LP8501_CP_MODE_SHIFT 3
#define LP8501_INT_CLK BIT(0)
-#define LP8501_DEFAULT_CFG \
- (LP8501_PWM_PSAVE | LP8501_AUTO_INC | LP8501_PWR_SAVE | LP8501_CP_AUTO)
+#define LP8501_DEFAULT_CFG (LP8501_PWM_PSAVE | LP8501_AUTO_INC | LP8501_PWR_SAVE)
#define LP8501_REG_RESET 0x3D
#define LP8501_RESET 0xFF
@@ -102,6 +102,8 @@ static int lp8501_post_init_device(struct lp55xx_chip *chip)
if (chip->pdata->clock_mode != LP55XX_CLOCK_EXT)
val |= LP8501_INT_CLK;
+ val |= (chip->pdata->charge_pump_mode << LP8501_CP_MODE_SHIFT) & LP8501_CP_MODE_MASK;
+
ret = lp55xx_write(chip, LP8501_REG_CONFIG, val);
if (ret)
return ret;
@@ -392,7 +394,7 @@ static struct i2c_driver lp8501_driver = {
.name = "lp8501",
.of_match_table = of_match_ptr(of_lp8501_leds_match),
},
- .probe_new = lp8501_probe,
+ .probe = lp8501_probe,
.remove = lp8501_remove,
.id_table = lp8501_id,
};
diff --git a/drivers/leds/leds-lp8860.c b/drivers/leds/leds-lp8860.c
index 221b386443bc..19b621012e58 100644
--- a/drivers/leds/leds-lp8860.c
+++ b/drivers/leds/leds-lp8860.c
@@ -475,7 +475,7 @@ static struct i2c_driver lp8860_driver = {
.name = "lp8860",
.of_match_table = of_lp8860_leds_match,
},
- .probe_new = lp8860_probe,
+ .probe = lp8860_probe,
.remove = lp8860_remove,
.id_table = lp8860_id,
};
diff --git a/drivers/leds/leds-mt6323.c b/drivers/leds/leds-mt6323.c
index 17ee88043f52..24f35bdb55fb 100644
--- a/drivers/leds/leds-mt6323.c
+++ b/drivers/leds/leds-mt6323.c
@@ -14,61 +14,54 @@
#include <linux/regmap.h>
/*
- * Register field for MT6323_TOP_CKPDN0 to enable
+ * Register field for TOP_CKPDN0 to enable
* 32K clock common for LED device.
*/
-#define MT6323_RG_DRV_32K_CK_PDN BIT(11)
-#define MT6323_RG_DRV_32K_CK_PDN_MASK BIT(11)
+#define RG_DRV_32K_CK_PDN BIT(11)
+#define RG_DRV_32K_CK_PDN_MASK BIT(11)
+
+/* 32K/1M/6M clock common for WLED device */
+#define RG_VWLED_1M_CK_PDN BIT(0)
+#define RG_VWLED_32K_CK_PDN BIT(12)
+#define RG_VWLED_6M_CK_PDN BIT(13)
/*
- * Register field for MT6323_TOP_CKPDN2 to enable
+ * Register field for TOP_CKPDN2 to enable
* individual clock for LED device.
*/
-#define MT6323_RG_ISINK_CK_PDN(i) BIT(i)
-#define MT6323_RG_ISINK_CK_PDN_MASK(i) BIT(i)
+#define RG_ISINK_CK_PDN(i) BIT(i)
+#define RG_ISINK_CK_PDN_MASK(i) BIT(i)
/*
- * Register field for MT6323_TOP_CKCON1 to select
+ * Register field for TOP_CKCON1 to select
* clock source.
*/
-#define MT6323_RG_ISINK_CK_SEL_MASK(i) (BIT(10) << (i))
+#define RG_ISINK_CK_SEL_MASK(i) (BIT(10) << (i))
-/*
- * Register for MT6323_ISINK_CON0 to setup the
- * duty cycle of the blink.
- */
-#define MT6323_ISINK_CON0(i) (MT6323_ISINK0_CON0 + 0x8 * (i))
-#define MT6323_ISINK_DIM_DUTY_MASK (0x1f << 8)
-#define MT6323_ISINK_DIM_DUTY(i) (((i) << 8) & \
- MT6323_ISINK_DIM_DUTY_MASK)
-
-/* Register to setup the period of the blink. */
-#define MT6323_ISINK_CON1(i) (MT6323_ISINK0_CON1 + 0x8 * (i))
-#define MT6323_ISINK_DIM_FSEL_MASK (0xffff)
-#define MT6323_ISINK_DIM_FSEL(i) ((i) & MT6323_ISINK_DIM_FSEL_MASK)
-
-/* Register to control the brightness. */
-#define MT6323_ISINK_CON2(i) (MT6323_ISINK0_CON2 + 0x8 * (i))
-#define MT6323_ISINK_CH_STEP_SHIFT 12
-#define MT6323_ISINK_CH_STEP_MASK (0x7 << 12)
-#define MT6323_ISINK_CH_STEP(i) (((i) << 12) & \
- MT6323_ISINK_CH_STEP_MASK)
-#define MT6323_ISINK_SFSTR0_TC_MASK (0x3 << 1)
-#define MT6323_ISINK_SFSTR0_TC(i) (((i) << 1) & \
- MT6323_ISINK_SFSTR0_TC_MASK)
-#define MT6323_ISINK_SFSTR0_EN_MASK BIT(0)
-#define MT6323_ISINK_SFSTR0_EN BIT(0)
+#define ISINK_CON(r, i) (r + 0x8 * (i))
+
+/* ISINK_CON0: Register to setup the duty cycle of the blink. */
+#define ISINK_DIM_DUTY_MASK (0x1f << 8)
+#define ISINK_DIM_DUTY(i) (((i) << 8) & ISINK_DIM_DUTY_MASK)
+
+/* ISINK_CON1: Register to setup the period of the blink. */
+#define ISINK_DIM_FSEL_MASK (0xffff)
+#define ISINK_DIM_FSEL(i) ((i) & ISINK_DIM_FSEL_MASK)
+
+/* ISINK_CON2: Register to control the brightness. */
+#define ISINK_CH_STEP_SHIFT 12
+#define ISINK_CH_STEP_MASK (0x7 << 12)
+#define ISINK_CH_STEP(i) (((i) << 12) & ISINK_CH_STEP_MASK)
+#define ISINK_SFSTR0_TC_MASK (0x3 << 1)
+#define ISINK_SFSTR0_TC(i) (((i) << 1) & ISINK_SFSTR0_TC_MASK)
+#define ISINK_SFSTR0_EN_MASK BIT(0)
+#define ISINK_SFSTR0_EN BIT(0)
/* Register to LED channel enablement. */
-#define MT6323_ISINK_CH_EN_MASK(i) BIT(i)
-#define MT6323_ISINK_CH_EN(i) BIT(i)
+#define ISINK_CH_EN_MASK(i) BIT(i)
+#define ISINK_CH_EN(i) BIT(i)
-#define MT6323_MAX_PERIOD 10000
-#define MT6323_MAX_LEDS 4
-#define MT6323_MAX_BRIGHTNESS 6
-#define MT6323_UNIT_DUTY 3125
-#define MT6323_CAL_HW_DUTY(o, p) DIV_ROUND_CLOSEST((o) * 100000ul,\
- (p) * MT6323_UNIT_DUTY)
+#define MAX_SUPPORTED_LEDS 8
struct mt6323_leds;
@@ -87,11 +80,62 @@ struct mt6323_led {
};
/**
+ * struct mt6323_regs - register spec for the LED device
+ * @top_ckpdn: Offset to ISINK_CKPDN[0..x] registers
+ * @num_top_ckpdn: Number of ISINK_CKPDN registers
+ * @top_ckcon: Offset to ISINK_CKCON[0..x] registers
+ * @num_top_ckcon: Number of ISINK_CKCON registers
+ * @isink_con: Offset to ISINKx_CON[0..x] registers
+ * @num_isink_con: Number of ISINKx_CON registers
+ * @isink_max_regs: Number of ISINK[0..x] registers
+ * @isink_en_ctrl: Offset to ISINK_EN_CTRL register
+ * @iwled_en_ctrl: Offset to IWLED_EN_CTRL register
+ */
+struct mt6323_regs {
+ const u16 *top_ckpdn;
+ u8 num_top_ckpdn;
+ const u16 *top_ckcon;
+ u8 num_top_ckcon;
+ const u16 *isink_con;
+ u8 num_isink_con;
+ u8 isink_max_regs;
+ u16 isink_en_ctrl;
+ u16 iwled_en_ctrl;
+};
+
+/**
+ * struct mt6323_hwspec - hardware specific parameters
+ * @max_period: Maximum period for all LEDs
+ * @max_leds: Maximum number of supported LEDs
+ * @max_wleds: Maximum number of WLEDs
+ * @max_brightness: Maximum brightness for all LEDs
+ * @unit_duty: Steps of duty per period
+ */
+struct mt6323_hwspec {
+ u16 max_period;
+ u8 max_leds;
+ u8 max_wleds;
+ u16 max_brightness;
+ u16 unit_duty;
+};
+
+/**
+ * struct mt6323_data - device specific data
+ * @regs: Register spec for this device
+ * @spec: Hardware specific parameters
+ */
+struct mt6323_data {
+ const struct mt6323_regs *regs;
+ const struct mt6323_hwspec *spec;
+};
+
+/**
* struct mt6323_leds - state container for holding LED controller
* of the driver
* @dev: the device pointer
* @hw: the underlying hardware providing shared
* bus for the register operations
+ * @pdata: device specific data
* @lock: the lock among process context
* @led: the array that contains the state of individual
* LED device
@@ -99,9 +143,10 @@ struct mt6323_led {
struct mt6323_leds {
struct device *dev;
struct mt6397_chip *hw;
+ const struct mt6323_data *pdata;
/* protect among process context */
struct mutex lock;
- struct mt6323_led *led[MT6323_MAX_LEDS];
+ struct mt6323_led *led[MAX_SUPPORTED_LEDS];
};
static int mt6323_led_hw_brightness(struct led_classdev *cdev,
@@ -109,6 +154,7 @@ static int mt6323_led_hw_brightness(struct led_classdev *cdev,
{
struct mt6323_led *led = container_of(cdev, struct mt6323_led, cdev);
struct mt6323_leds *leds = led->parent;
+ const struct mt6323_regs *regs = leds->pdata->regs;
struct regmap *regmap = leds->hw->regmap;
u32 con2_mask = 0, con2_val = 0;
int ret;
@@ -117,14 +163,14 @@ static int mt6323_led_hw_brightness(struct led_classdev *cdev,
* Setup current output for the corresponding
* brightness level.
*/
- con2_mask |= MT6323_ISINK_CH_STEP_MASK |
- MT6323_ISINK_SFSTR0_TC_MASK |
- MT6323_ISINK_SFSTR0_EN_MASK;
- con2_val |= MT6323_ISINK_CH_STEP(brightness - 1) |
- MT6323_ISINK_SFSTR0_TC(2) |
- MT6323_ISINK_SFSTR0_EN;
-
- ret = regmap_update_bits(regmap, MT6323_ISINK_CON2(led->id),
+ con2_mask |= ISINK_CH_STEP_MASK |
+ ISINK_SFSTR0_TC_MASK |
+ ISINK_SFSTR0_EN_MASK;
+ con2_val |= ISINK_CH_STEP(brightness - 1) |
+ ISINK_SFSTR0_TC(2) |
+ ISINK_SFSTR0_EN;
+
+ ret = regmap_update_bits(regmap, ISINK_CON(regs->isink_con[2], led->id),
con2_mask, con2_val);
return ret;
}
@@ -133,20 +179,21 @@ static int mt6323_led_hw_off(struct led_classdev *cdev)
{
struct mt6323_led *led = container_of(cdev, struct mt6323_led, cdev);
struct mt6323_leds *leds = led->parent;
+ const struct mt6323_regs *regs = leds->pdata->regs;
struct regmap *regmap = leds->hw->regmap;
unsigned int status;
int ret;
- status = MT6323_ISINK_CH_EN(led->id);
- ret = regmap_update_bits(regmap, MT6323_ISINK_EN_CTRL,
- MT6323_ISINK_CH_EN_MASK(led->id), ~status);
+ status = ISINK_CH_EN(led->id);
+ ret = regmap_update_bits(regmap, regs->isink_en_ctrl,
+ ISINK_CH_EN_MASK(led->id), ~status);
if (ret < 0)
return ret;
usleep_range(100, 300);
- ret = regmap_update_bits(regmap, MT6323_TOP_CKPDN2,
- MT6323_RG_ISINK_CK_PDN_MASK(led->id),
- MT6323_RG_ISINK_CK_PDN(led->id));
+ ret = regmap_update_bits(regmap, regs->top_ckpdn[2],
+ RG_ISINK_CK_PDN_MASK(led->id),
+ RG_ISINK_CK_PDN(led->id));
if (ret < 0)
return ret;
@@ -158,30 +205,31 @@ mt6323_get_led_hw_brightness(struct led_classdev *cdev)
{
struct mt6323_led *led = container_of(cdev, struct mt6323_led, cdev);
struct mt6323_leds *leds = led->parent;
+ const struct mt6323_regs *regs = leds->pdata->regs;
struct regmap *regmap = leds->hw->regmap;
unsigned int status;
int ret;
- ret = regmap_read(regmap, MT6323_TOP_CKPDN2, &status);
+ ret = regmap_read(regmap, regs->top_ckpdn[2], &status);
if (ret < 0)
return ret;
- if (status & MT6323_RG_ISINK_CK_PDN_MASK(led->id))
+ if (status & RG_ISINK_CK_PDN_MASK(led->id))
return 0;
- ret = regmap_read(regmap, MT6323_ISINK_EN_CTRL, &status);
+ ret = regmap_read(regmap, regs->isink_en_ctrl, &status);
if (ret < 0)
return ret;
- if (!(status & MT6323_ISINK_CH_EN(led->id)))
+ if (!(status & ISINK_CH_EN(led->id)))
return 0;
- ret = regmap_read(regmap, MT6323_ISINK_CON2(led->id), &status);
+ ret = regmap_read(regmap, ISINK_CON(regs->isink_con[2], led->id), &status);
if (ret < 0)
return ret;
- return ((status & MT6323_ISINK_CH_STEP_MASK)
- >> MT6323_ISINK_CH_STEP_SHIFT) + 1;
+ return ((status & ISINK_CH_STEP_MASK)
+ >> ISINK_CH_STEP_SHIFT) + 1;
}
static int mt6323_led_hw_on(struct led_classdev *cdev,
@@ -189,6 +237,7 @@ static int mt6323_led_hw_on(struct led_classdev *cdev,
{
struct mt6323_led *led = container_of(cdev, struct mt6323_led, cdev);
struct mt6323_leds *leds = led->parent;
+ const struct mt6323_regs *regs = leds->pdata->regs;
struct regmap *regmap = leds->hw->regmap;
unsigned int status;
int ret;
@@ -198,23 +247,23 @@ static int mt6323_led_hw_on(struct led_classdev *cdev,
* clock and channel and let work with continuous blink as
* the default.
*/
- ret = regmap_update_bits(regmap, MT6323_TOP_CKCON1,
- MT6323_RG_ISINK_CK_SEL_MASK(led->id), 0);
+ ret = regmap_update_bits(regmap, regs->top_ckcon[1],
+ RG_ISINK_CK_SEL_MASK(led->id), 0);
if (ret < 0)
return ret;
- status = MT6323_RG_ISINK_CK_PDN(led->id);
- ret = regmap_update_bits(regmap, MT6323_TOP_CKPDN2,
- MT6323_RG_ISINK_CK_PDN_MASK(led->id),
+ status = RG_ISINK_CK_PDN(led->id);
+ ret = regmap_update_bits(regmap, regs->top_ckpdn[2],
+ RG_ISINK_CK_PDN_MASK(led->id),
~status);
if (ret < 0)
return ret;
usleep_range(100, 300);
- ret = regmap_update_bits(regmap, MT6323_ISINK_EN_CTRL,
- MT6323_ISINK_CH_EN_MASK(led->id),
- MT6323_ISINK_CH_EN(led->id));
+ ret = regmap_update_bits(regmap, regs->isink_en_ctrl,
+ ISINK_CH_EN_MASK(led->id),
+ ISINK_CH_EN(led->id));
if (ret < 0)
return ret;
@@ -222,15 +271,15 @@ static int mt6323_led_hw_on(struct led_classdev *cdev,
if (ret < 0)
return ret;
- ret = regmap_update_bits(regmap, MT6323_ISINK_CON0(led->id),
- MT6323_ISINK_DIM_DUTY_MASK,
- MT6323_ISINK_DIM_DUTY(31));
+ ret = regmap_update_bits(regmap, ISINK_CON(regs->isink_con[0], led->id),
+ ISINK_DIM_DUTY_MASK,
+ ISINK_DIM_DUTY(31));
if (ret < 0)
return ret;
- ret = regmap_update_bits(regmap, MT6323_ISINK_CON1(led->id),
- MT6323_ISINK_DIM_FSEL_MASK,
- MT6323_ISINK_DIM_FSEL(1000));
+ ret = regmap_update_bits(regmap, ISINK_CON(regs->isink_con[1], led->id),
+ ISINK_DIM_FSEL_MASK,
+ ISINK_DIM_FSEL(1000));
if (ret < 0)
return ret;
@@ -243,6 +292,8 @@ static int mt6323_led_set_blink(struct led_classdev *cdev,
{
struct mt6323_led *led = container_of(cdev, struct mt6323_led, cdev);
struct mt6323_leds *leds = led->parent;
+ const struct mt6323_regs *regs = leds->pdata->regs;
+ const struct mt6323_hwspec *spec = leds->pdata->spec;
struct regmap *regmap = leds->hw->regmap;
unsigned long period;
u8 duty_hw;
@@ -265,14 +316,14 @@ static int mt6323_led_set_blink(struct led_classdev *cdev,
*/
period = *delay_on + *delay_off;
- if (period > MT6323_MAX_PERIOD)
+ if (period > spec->max_period)
return -EINVAL;
/*
* Calculate duty_hw based on the percentage of period during
* which the led is ON.
*/
- duty_hw = MT6323_CAL_HW_DUTY(*delay_on, period);
+ duty_hw = DIV_ROUND_CLOSEST(*delay_on * 100000ul, period * spec->unit_duty);
/* hardware doesn't support zero duty cycle. */
if (!duty_hw)
@@ -290,15 +341,15 @@ static int mt6323_led_set_blink(struct led_classdev *cdev,
led->current_brightness = cdev->max_brightness;
}
- ret = regmap_update_bits(regmap, MT6323_ISINK_CON0(led->id),
- MT6323_ISINK_DIM_DUTY_MASK,
- MT6323_ISINK_DIM_DUTY(duty_hw - 1));
+ ret = regmap_update_bits(regmap, ISINK_CON(regs->isink_con[0], led->id),
+ ISINK_DIM_DUTY_MASK,
+ ISINK_DIM_DUTY(duty_hw - 1));
if (ret < 0)
goto out;
- ret = regmap_update_bits(regmap, MT6323_ISINK_CON1(led->id),
- MT6323_ISINK_DIM_FSEL_MASK,
- MT6323_ISINK_DIM_FSEL(period - 1));
+ ret = regmap_update_bits(regmap, ISINK_CON(regs->isink_con[1], led->id),
+ ISINK_DIM_FSEL_MASK,
+ ISINK_DIM_FSEL(period - 1));
out:
mutex_unlock(&leds->lock);
@@ -335,6 +386,117 @@ out:
return ret;
}
+static int mtk_wled_hw_on(struct led_classdev *cdev)
+{
+ struct mt6323_led *led = container_of(cdev, struct mt6323_led, cdev);
+ struct mt6323_leds *leds = led->parent;
+ const struct mt6323_regs *regs = leds->pdata->regs;
+ struct regmap *regmap = leds->hw->regmap;
+ int ret;
+
+ ret = regmap_clear_bits(regmap, regs->top_ckpdn[0], RG_VWLED_32K_CK_PDN);
+ if (ret)
+ return ret;
+
+ ret = regmap_clear_bits(regmap, regs->top_ckpdn[0], RG_VWLED_6M_CK_PDN);
+ if (ret)
+ return ret;
+
+ ret = regmap_clear_bits(regmap, regs->top_ckpdn[0], RG_VWLED_1M_CK_PDN);
+ if (ret)
+ return ret;
+
+ usleep_range(5000, 6000);
+
+ /* Enable WLED channel pair */
+ ret = regmap_set_bits(regmap, regs->iwled_en_ctrl, BIT(led->id));
+ if (ret)
+ return ret;
+
+ ret = regmap_set_bits(regmap, regs->iwled_en_ctrl, BIT(led->id + 1));
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+static int mtk_wled_hw_off(struct led_classdev *cdev)
+{
+ struct mt6323_led *led = container_of(cdev, struct mt6323_led, cdev);
+ struct mt6323_leds *leds = led->parent;
+ const struct mt6323_regs *regs = leds->pdata->regs;
+ struct regmap *regmap = leds->hw->regmap;
+ int ret;
+
+ ret = regmap_clear_bits(regmap, regs->iwled_en_ctrl, BIT(led->id + 1));
+ if (ret)
+ return ret;
+
+ ret = regmap_clear_bits(regmap, regs->iwled_en_ctrl, BIT(led->id));
+ if (ret)
+ return ret;
+
+ ret = regmap_set_bits(regmap, regs->top_ckpdn[0], RG_VWLED_32K_CK_PDN);
+ if (ret)
+ return ret;
+
+ ret = regmap_set_bits(regmap, regs->top_ckpdn[0], RG_VWLED_6M_CK_PDN);
+ if (ret)
+ return ret;
+
+ ret = regmap_set_bits(regmap, regs->top_ckpdn[0], RG_VWLED_1M_CK_PDN);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+static enum led_brightness mt6323_get_wled_brightness(struct led_classdev *cdev)
+{
+ struct mt6323_led *led = container_of(cdev, struct mt6323_led, cdev);
+ struct mt6323_leds *leds = led->parent;
+ const struct mt6323_regs *regs = leds->pdata->regs;
+ struct regmap *regmap = leds->hw->regmap;
+ unsigned int status;
+ int ret;
+
+ ret = regmap_read(regmap, regs->iwled_en_ctrl, &status);
+ if (ret)
+ return 0;
+
+ /* Always two channels per WLED */
+ status &= BIT(led->id) | BIT(led->id + 1);
+
+ return status ? led->current_brightness : 0;
+}
+
+static int mt6323_wled_set_brightness(struct led_classdev *cdev,
+ enum led_brightness brightness)
+{
+ struct mt6323_led *led = container_of(cdev, struct mt6323_led, cdev);
+ struct mt6323_leds *leds = led->parent;
+ int ret = 0;
+
+ mutex_lock(&leds->lock);
+
+ if (brightness) {
+ if (!led->current_brightness)
+ ret = mtk_wled_hw_on(cdev);
+ if (ret)
+ goto out;
+ } else {
+ ret = mtk_wled_hw_off(cdev);
+ if (ret)
+ goto out;
+ }
+
+ led->current_brightness = brightness;
+out:
+ mutex_unlock(&leds->lock);
+
+ return ret;
+}
+
static int mt6323_led_set_dt_default(struct led_classdev *cdev,
struct device_node *np)
{
@@ -369,9 +531,12 @@ static int mt6323_led_probe(struct platform_device *pdev)
struct mt6397_chip *hw = dev_get_drvdata(dev->parent);
struct mt6323_leds *leds;
struct mt6323_led *led;
+ const struct mt6323_regs *regs;
+ const struct mt6323_hwspec *spec;
int ret;
unsigned int status;
u32 reg;
+ u8 max_leds;
leds = devm_kzalloc(dev, sizeof(*leds), GFP_KERNEL);
if (!leds)
@@ -379,6 +544,10 @@ static int mt6323_led_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, leds);
leds->dev = dev;
+ leds->pdata = device_get_match_data(dev);
+ regs = leds->pdata->regs;
+ spec = leds->pdata->spec;
+ max_leds = spec->max_leds + spec->max_wleds;
/*
* leds->hw points to the underlying bus for the register
@@ -387,17 +556,18 @@ static int mt6323_led_probe(struct platform_device *pdev)
leds->hw = hw;
mutex_init(&leds->lock);
- status = MT6323_RG_DRV_32K_CK_PDN;
- ret = regmap_update_bits(leds->hw->regmap, MT6323_TOP_CKPDN0,
- MT6323_RG_DRV_32K_CK_PDN_MASK, ~status);
+ status = RG_DRV_32K_CK_PDN;
+ ret = regmap_update_bits(leds->hw->regmap, regs->top_ckpdn[0],
+ RG_DRV_32K_CK_PDN_MASK, ~status);
if (ret < 0) {
dev_err(leds->dev,
- "Failed to update MT6323_TOP_CKPDN0 Register\n");
+ "Failed to update TOP_CKPDN0 Register\n");
return ret;
}
for_each_available_child_of_node(np, child) {
struct led_init_data init_data = {};
+ bool is_wled;
ret = of_property_read_u32(child, "reg", &reg);
if (ret) {
@@ -405,7 +575,8 @@ static int mt6323_led_probe(struct platform_device *pdev)
goto put_child_node;
}
- if (reg >= MT6323_MAX_LEDS || leds->led[reg]) {
+ if (reg >= max_leds || reg >= MAX_SUPPORTED_LEDS ||
+ leds->led[reg]) {
dev_err(dev, "Invalid led reg %u\n", reg);
ret = -EINVAL;
goto put_child_node;
@@ -417,14 +588,24 @@ static int mt6323_led_probe(struct platform_device *pdev)
goto put_child_node;
}
+ is_wled = of_property_read_bool(child, "mediatek,is-wled");
+
leds->led[reg] = led;
leds->led[reg]->id = reg;
- leds->led[reg]->cdev.max_brightness = MT6323_MAX_BRIGHTNESS;
- leds->led[reg]->cdev.brightness_set_blocking =
- mt6323_led_set_brightness;
- leds->led[reg]->cdev.blink_set = mt6323_led_set_blink;
- leds->led[reg]->cdev.brightness_get =
- mt6323_get_led_hw_brightness;
+ leds->led[reg]->cdev.max_brightness = spec->max_brightness;
+
+ if (is_wled) {
+ leds->led[reg]->cdev.brightness_set_blocking =
+ mt6323_wled_set_brightness;
+ leds->led[reg]->cdev.brightness_get =
+ mt6323_get_wled_brightness;
+ } else {
+ leds->led[reg]->cdev.brightness_set_blocking =
+ mt6323_led_set_brightness;
+ leds->led[reg]->cdev.blink_set = mt6323_led_set_blink;
+ leds->led[reg]->cdev.brightness_get =
+ mt6323_get_led_hw_brightness;
+ }
leds->led[reg]->parent = leds;
ret = mt6323_led_set_dt_default(&leds->led[reg]->cdev, child);
@@ -454,23 +635,88 @@ put_child_node:
static int mt6323_led_remove(struct platform_device *pdev)
{
struct mt6323_leds *leds = platform_get_drvdata(pdev);
+ const struct mt6323_regs *regs = leds->pdata->regs;
int i;
/* Turn the LEDs off on driver removal. */
for (i = 0 ; leds->led[i] ; i++)
mt6323_led_hw_off(&leds->led[i]->cdev);
- regmap_update_bits(leds->hw->regmap, MT6323_TOP_CKPDN0,
- MT6323_RG_DRV_32K_CK_PDN_MASK,
- MT6323_RG_DRV_32K_CK_PDN);
+ regmap_update_bits(leds->hw->regmap, regs->top_ckpdn[0],
+ RG_DRV_32K_CK_PDN_MASK,
+ RG_DRV_32K_CK_PDN);
mutex_destroy(&leds->lock);
return 0;
}
+static const struct mt6323_regs mt6323_registers = {
+ .top_ckpdn = (const u16[]){ 0x102, 0x106, 0x10e },
+ .num_top_ckpdn = 3,
+ .top_ckcon = (const u16[]){ 0x120, 0x126 },
+ .num_top_ckcon = 2,
+ .isink_con = (const u16[]){ 0x330, 0x332, 0x334 },
+ .num_isink_con = 3,
+ .isink_max_regs = 4, /* ISINK[0..3] */
+ .isink_en_ctrl = 0x356,
+};
+
+static const struct mt6323_regs mt6331_registers = {
+ .top_ckpdn = (const u16[]){ 0x138, 0x13e, 0x144 },
+ .num_top_ckpdn = 3,
+ .top_ckcon = (const u16[]){ 0x14c, 0x14a },
+ .num_top_ckcon = 2,
+ .isink_con = (const u16[]){ 0x40c, 0x40e, 0x410, 0x412, 0x414 },
+ .num_isink_con = 5,
+ .isink_max_regs = 4, /* ISINK[0..3] */
+ .isink_en_ctrl = 0x43a,
+};
+
+static const struct mt6323_regs mt6332_registers = {
+ .top_ckpdn = (const u16[]){ 0x8094, 0x809a, 0x80a0 },
+ .num_top_ckpdn = 3,
+ .top_ckcon = (const u16[]){ 0x80a6, 0x80ac },
+ .num_top_ckcon = 2,
+ .isink_con = (const u16[]){ 0x8cd4 },
+ .num_isink_con = 1,
+ .isink_max_regs = 12, /* IWLED[0..2, 3..9] */
+ .iwled_en_ctrl = 0x8cda,
+};
+
+static const struct mt6323_hwspec mt6323_spec = {
+ .max_period = 10000,
+ .max_leds = 4,
+ .max_brightness = 6,
+ .unit_duty = 3125,
+};
+
+static const struct mt6323_hwspec mt6332_spec = {
+ /* There are no LEDs in MT6332. Only WLEDs are present. */
+ .max_leds = 0,
+ .max_wleds = 1,
+ .max_brightness = 1024,
+};
+
+static const struct mt6323_data mt6323_pdata = {
+ .regs = &mt6323_registers,
+ .spec = &mt6323_spec,
+};
+
+static const struct mt6323_data mt6331_pdata = {
+ .regs = &mt6331_registers,
+ .spec = &mt6323_spec,
+};
+
+static const struct mt6323_data mt6332_pdata = {
+ .regs = &mt6332_registers,
+ .spec = &mt6332_spec,
+};
+
static const struct of_device_id mt6323_led_dt_match[] = {
- { .compatible = "mediatek,mt6323-led" },
+ { .compatible = "mediatek,mt6323-led", .data = &mt6323_pdata},
+ { .compatible = "mediatek,mt6331-led", .data = &mt6331_pdata },
+ { .compatible = "mediatek,mt6332-led", .data = &mt6332_pdata },
{},
};
MODULE_DEVICE_TABLE(of, mt6323_led_dt_match);
diff --git a/drivers/leds/leds-pca9532.c b/drivers/leds/leds-pca9532.c
index 15b1acfa442e..8b5c62083e50 100644
--- a/drivers/leds/leds-pca9532.c
+++ b/drivers/leds/leds-pca9532.c
@@ -102,7 +102,7 @@ static struct i2c_driver pca9532_driver = {
.name = "leds-pca953x",
.of_match_table = of_match_ptr(of_pca9532_leds_match),
},
- .probe_new = pca9532_probe,
+ .probe = pca9532_probe,
.remove = pca9532_remove,
.id_table = pca9532_id,
};
diff --git a/drivers/leds/leds-pca955x.c b/drivers/leds/leds-pca955x.c
index 1edd092e7894..b10e1ef38db0 100644
--- a/drivers/leds/leds-pca955x.c
+++ b/drivers/leds/leds-pca955x.c
@@ -668,7 +668,7 @@ static struct i2c_driver pca955x_driver = {
.name = "leds-pca955x",
.of_match_table = of_pca955x_match,
},
- .probe_new = pca955x_probe,
+ .probe = pca955x_probe,
.id_table = pca955x_id,
};
diff --git a/drivers/leds/leds-pca963x.c b/drivers/leds/leds-pca963x.c
index 9cd476db601f..47223c850e4b 100644
--- a/drivers/leds/leds-pca963x.c
+++ b/drivers/leds/leds-pca963x.c
@@ -431,7 +431,7 @@ static struct i2c_driver pca963x_driver = {
.name = "leds-pca963x",
.of_match_table = of_pca963x_match,
},
- .probe_new = pca963x_probe,
+ .probe = pca963x_probe,
.id_table = pca963x_id,
};
diff --git a/drivers/leds/leds-spi-byte.c b/drivers/leds/leds-spi-byte.c
index 2bc5c99daf51..2c7ffc3c78e6 100644
--- a/drivers/leds/leds-spi-byte.c
+++ b/drivers/leds/leds-spi-byte.c
@@ -98,7 +98,7 @@ static int spi_byte_probe(struct spi_device *spi)
return -ENOMEM;
of_property_read_string(child, "label", &name);
- strlcpy(led->name, name, sizeof(led->name));
+ strscpy(led->name, name, sizeof(led->name));
led->spi = spi;
mutex_init(&led->mutex);
led->cdef = device_get_match_data(dev);
diff --git a/drivers/leds/leds-tca6507.c b/drivers/leds/leds-tca6507.c
index 634cabd5bb79..aab861771210 100644
--- a/drivers/leds/leds-tca6507.c
+++ b/drivers/leds/leds-tca6507.c
@@ -808,7 +808,7 @@ static struct i2c_driver tca6507_driver = {
.name = "leds-tca6507",
.of_match_table = of_match_ptr(of_tca6507_leds_match),
},
- .probe_new = tca6507_probe,
+ .probe = tca6507_probe,
.remove = tca6507_remove,
.id_table = tca6507_id,
};
diff --git a/drivers/leds/leds-tlc591xx.c b/drivers/leds/leds-tlc591xx.c
index 7e31db50036f..dfc6fb2b3e52 100644
--- a/drivers/leds/leds-tlc591xx.c
+++ b/drivers/leds/leds-tlc591xx.c
@@ -230,7 +230,7 @@ static struct i2c_driver tlc591xx_driver = {
.name = "tlc591xx",
.of_match_table = of_match_ptr(of_tlc591xx_leds_match),
},
- .probe_new = tlc591xx_probe,
+ .probe = tlc591xx_probe,
.id_table = tlc591xx_id,
};
diff --git a/drivers/leds/leds-turris-omnia.c b/drivers/leds/leds-turris-omnia.c
index 013f551b32b2..64b2d7b6d3f3 100644
--- a/drivers/leds/leds-turris-omnia.c
+++ b/drivers/leds/leds-turris-omnia.c
@@ -271,7 +271,7 @@ static const struct i2c_device_id omnia_id[] = {
MODULE_DEVICE_TABLE(i2c, omnia_id);
static struct i2c_driver omnia_leds_driver = {
- .probe_new = omnia_leds_probe,
+ .probe = omnia_leds_probe,
.remove = omnia_leds_remove,
.id_table = omnia_id,
.driver = {
diff --git a/drivers/leds/rgb/leds-qcom-lpg.c b/drivers/leds/rgb/leds-qcom-lpg.c
index 1c849814a491..59581b3e25ca 100644
--- a/drivers/leds/rgb/leds-qcom-lpg.c
+++ b/drivers/leds/rgb/leds-qcom-lpg.c
@@ -1173,8 +1173,10 @@ static int lpg_add_led(struct lpg *lpg, struct device_node *np)
i = 0;
for_each_available_child_of_node(np, child) {
ret = lpg_parse_channel(lpg, child, &led->channels[i]);
- if (ret < 0)
+ if (ret < 0) {
+ of_node_put(child);
return ret;
+ }
info[i].color_index = led->channels[i]->color;
info[i].intensity = 0;
@@ -1352,8 +1354,10 @@ static int lpg_probe(struct platform_device *pdev)
for_each_available_child_of_node(pdev->dev.of_node, np) {
ret = lpg_add_led(lpg, np);
- if (ret)
+ if (ret) {
+ of_node_put(np);
return ret;
+ }
}
for (i = 0; i < lpg->num_channels; i++)
@@ -1414,6 +1418,20 @@ static const struct lpg_data pm8994_lpg_data = {
},
};
+/* PMI632 uses SDAM instead of LUT for pattern */
+static const struct lpg_data pmi632_lpg_data = {
+ .triled_base = 0xd000,
+
+ .num_channels = 5,
+ .channels = (const struct lpg_channel_data[]) {
+ { .base = 0xb300, .triled_mask = BIT(7) },
+ { .base = 0xb400, .triled_mask = BIT(6) },
+ { .base = 0xb500, .triled_mask = BIT(5) },
+ { .base = 0xb600 },
+ { .base = 0xb700 },
+ },
+};
+
static const struct lpg_data pmi8994_lpg_data = {
.lut_base = 0xb000,
.lut_size = 24,
@@ -1505,6 +1523,7 @@ static const struct of_device_id lpg_of_table[] = {
{ .compatible = "qcom,pm8916-pwm", .data = &pm8916_pwm_data },
{ .compatible = "qcom,pm8941-lpg", .data = &pm8941_lpg_data },
{ .compatible = "qcom,pm8994-lpg", .data = &pm8994_lpg_data },
+ { .compatible = "qcom,pmi632-lpg", .data = &pmi632_lpg_data },
{ .compatible = "qcom,pmi8994-lpg", .data = &pmi8994_lpg_data },
{ .compatible = "qcom,pmi8998-lpg", .data = &pmi8998_lpg_data },
{ .compatible = "qcom,pmc8180c-lpg", .data = &pm8150l_lpg_data },
diff --git a/drivers/leds/simple/Kconfig b/drivers/leds/simple/Kconfig
index fd2b8225d926..44fa0f93cb3b 100644
--- a/drivers/leds/simple/Kconfig
+++ b/drivers/leds/simple/Kconfig
@@ -1,11 +1,36 @@
# SPDX-License-Identifier: GPL-2.0-only
config LEDS_SIEMENS_SIMATIC_IPC
tristate "LED driver for Siemens Simatic IPCs"
- depends on LEDS_GPIO
depends on SIEMENS_SIMATIC_IPC
help
This option enables support for the LEDs of several Industrial PCs
from Siemens.
- To compile this driver as a module, choose M here: the modules
- will be called simatic-ipc-leds and simatic-ipc-leds-gpio.
+ To compile this driver as a module, choose M here: the module
+ will be called simatic-ipc-leds.
+
+config LEDS_SIEMENS_SIMATIC_IPC_APOLLOLAKE
+ tristate "LED driver for Siemens Simatic IPCs based on Intel Apollo Lake GPIO"
+ depends on LEDS_GPIO
+ depends on PINCTRL_BROXTON
+ depends on SIEMENS_SIMATIC_IPC
+ default LEDS_SIEMENS_SIMATIC_IPC
+ help
+ This option enables support for the LEDs of several Industrial PCs
+ from Siemens based on Apollo Lake GPIO i.e. IPC127E.
+
+ To compile this driver as a module, choose M here: the module
+ will be called simatic-ipc-leds-gpio-apollolake.
+
+config LEDS_SIEMENS_SIMATIC_IPC_F7188X
+ tristate "LED driver for Siemens Simatic IPCs based on Nuvoton GPIO"
+ depends on LEDS_GPIO
+ depends on GPIO_F7188X
+ depends on SIEMENS_SIMATIC_IPC
+ default LEDS_SIEMENS_SIMATIC_IPC
+ help
+ This option enables support for the LEDs of several Industrial PCs
+ from Siemens based on Nuvoton GPIO i.e. IPC227G.
+
+ To compile this driver as a module, choose M here: the module
+ will be called simatic-ipc-leds-gpio-f7188x.
diff --git a/drivers/leds/simple/Makefile b/drivers/leds/simple/Makefile
index 1c7ef5e1324b..e3e840cea275 100644
--- a/drivers/leds/simple/Makefile
+++ b/drivers/leds/simple/Makefile
@@ -1,3 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
-obj-$(CONFIG_LEDS_SIEMENS_SIMATIC_IPC) += simatic-ipc-leds.o
-obj-$(CONFIG_LEDS_SIEMENS_SIMATIC_IPC) += simatic-ipc-leds-gpio.o
+obj-$(CONFIG_LEDS_SIEMENS_SIMATIC_IPC) += simatic-ipc-leds.o
+obj-$(CONFIG_LEDS_SIEMENS_SIMATIC_IPC_APOLLOLAKE) += simatic-ipc-leds-gpio-core.o simatic-ipc-leds-gpio-apollolake.o
+obj-$(CONFIG_LEDS_SIEMENS_SIMATIC_IPC_F7188X) += simatic-ipc-leds-gpio-core.o simatic-ipc-leds-gpio-f7188x.o
diff --git a/drivers/leds/simple/simatic-ipc-leds-gpio-apollolake.c b/drivers/leds/simple/simatic-ipc-leds-gpio-apollolake.c
new file mode 100644
index 000000000000..e1c712729dcf
--- /dev/null
+++ b/drivers/leds/simple/simatic-ipc-leds-gpio-apollolake.c
@@ -0,0 +1,66 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Siemens SIMATIC IPC driver for GPIO based LEDs
+ *
+ * Copyright (c) Siemens AG, 2023
+ *
+ * Author:
+ * Henning Schild <henning.schild@siemens.com>
+ */
+
+#include <linux/gpio/machine.h>
+#include <linux/gpio/consumer.h>
+#include <linux/leds.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/platform_data/x86/simatic-ipc-base.h>
+
+#include "simatic-ipc-leds-gpio.h"
+
+static struct gpiod_lookup_table simatic_ipc_led_gpio_table = {
+ .dev_id = "leds-gpio",
+ .table = {
+ GPIO_LOOKUP_IDX("apollolake-pinctrl.0", 52, NULL, 0, GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP_IDX("apollolake-pinctrl.0", 53, NULL, 1, GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP_IDX("apollolake-pinctrl.0", 57, NULL, 2, GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP_IDX("apollolake-pinctrl.0", 58, NULL, 3, GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP_IDX("apollolake-pinctrl.0", 60, NULL, 4, GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP_IDX("apollolake-pinctrl.0", 51, NULL, 5, GPIO_ACTIVE_LOW),
+ {} /* Terminating entry */
+ },
+};
+
+static struct gpiod_lookup_table simatic_ipc_led_gpio_table_extra = {
+ .dev_id = NULL, /* Filled during initialization */
+ .table = {
+ GPIO_LOOKUP_IDX("apollolake-pinctrl.0", 56, NULL, 6, GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP_IDX("apollolake-pinctrl.0", 59, NULL, 7, GPIO_ACTIVE_HIGH),
+ {} /* Terminating entry */
+ },
+};
+
+static int simatic_ipc_leds_gpio_apollolake_probe(struct platform_device *pdev)
+{
+ return simatic_ipc_leds_gpio_probe(pdev, &simatic_ipc_led_gpio_table,
+ &simatic_ipc_led_gpio_table_extra);
+}
+
+static int simatic_ipc_leds_gpio_apollolake_remove(struct platform_device *pdev)
+{
+ return simatic_ipc_leds_gpio_remove(pdev, &simatic_ipc_led_gpio_table,
+ &simatic_ipc_led_gpio_table_extra);
+}
+
+static struct platform_driver simatic_ipc_led_gpio_apollolake_driver = {
+ .probe = simatic_ipc_leds_gpio_apollolake_probe,
+ .remove = simatic_ipc_leds_gpio_apollolake_remove,
+ .driver = {
+ .name = KBUILD_MODNAME,
+ },
+};
+module_platform_driver(simatic_ipc_led_gpio_apollolake_driver);
+
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:" KBUILD_MODNAME);
+MODULE_SOFTDEP("pre: simatic-ipc-leds-gpio-core platform:apollolake-pinctrl");
+MODULE_AUTHOR("Henning Schild <henning.schild@siemens.com>");
diff --git a/drivers/leds/simple/simatic-ipc-leds-gpio-core.c b/drivers/leds/simple/simatic-ipc-leds-gpio-core.c
new file mode 100644
index 000000000000..2a21b663df87
--- /dev/null
+++ b/drivers/leds/simple/simatic-ipc-leds-gpio-core.c
@@ -0,0 +1,104 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Siemens SIMATIC IPC driver for GPIO based LEDs
+ *
+ * Copyright (c) Siemens AG, 2023
+ *
+ * Author:
+ * Henning Schild <henning.schild@siemens.com>
+ */
+
+#include <linux/gpio/machine.h>
+#include <linux/gpio/consumer.h>
+#include <linux/leds.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/platform_data/x86/simatic-ipc-base.h>
+
+#include "simatic-ipc-leds-gpio.h"
+
+static struct platform_device *simatic_leds_pdev;
+
+static const struct gpio_led simatic_ipc_gpio_leds[] = {
+ { .name = "red:" LED_FUNCTION_STATUS "-1" },
+ { .name = "green:" LED_FUNCTION_STATUS "-1" },
+ { .name = "red:" LED_FUNCTION_STATUS "-2" },
+ { .name = "green:" LED_FUNCTION_STATUS "-2" },
+ { .name = "red:" LED_FUNCTION_STATUS "-3" },
+ { .name = "green:" LED_FUNCTION_STATUS "-3" },
+};
+
+static const struct gpio_led_platform_data simatic_ipc_gpio_leds_pdata = {
+ .num_leds = ARRAY_SIZE(simatic_ipc_gpio_leds),
+ .leds = simatic_ipc_gpio_leds,
+};
+
+int simatic_ipc_leds_gpio_remove(struct platform_device *pdev,
+ struct gpiod_lookup_table *table,
+ struct gpiod_lookup_table *table_extra)
+{
+ gpiod_remove_lookup_table(table);
+ gpiod_remove_lookup_table(table_extra);
+ platform_device_unregister(simatic_leds_pdev);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(simatic_ipc_leds_gpio_remove);
+
+int simatic_ipc_leds_gpio_probe(struct platform_device *pdev,
+ struct gpiod_lookup_table *table,
+ struct gpiod_lookup_table *table_extra)
+{
+ const struct simatic_ipc_platform *plat = pdev->dev.platform_data;
+ struct device *dev = &pdev->dev;
+ struct gpio_desc *gpiod;
+ int err;
+
+ switch (plat->devmode) {
+ case SIMATIC_IPC_DEVICE_127E:
+ case SIMATIC_IPC_DEVICE_227G:
+ break;
+ default:
+ return -ENODEV;
+ }
+
+ gpiod_add_lookup_table(table);
+ simatic_leds_pdev = platform_device_register_resndata(NULL,
+ "leds-gpio", PLATFORM_DEVID_NONE, NULL, 0,
+ &simatic_ipc_gpio_leds_pdata,
+ sizeof(simatic_ipc_gpio_leds_pdata));
+ if (IS_ERR(simatic_leds_pdev)) {
+ err = PTR_ERR(simatic_leds_pdev);
+ goto out;
+ }
+
+ table_extra->dev_id = dev_name(dev);
+ gpiod_add_lookup_table(table_extra);
+
+ /* PM_BIOS_BOOT_N */
+ gpiod = gpiod_get_index(dev, NULL, 6, GPIOD_OUT_LOW);
+ if (IS_ERR(gpiod)) {
+ err = PTR_ERR(gpiod);
+ goto out;
+ }
+ gpiod_put(gpiod);
+
+ /* PM_WDT_OUT */
+ gpiod = gpiod_get_index(dev, NULL, 7, GPIOD_OUT_LOW);
+ if (IS_ERR(gpiod)) {
+ err = PTR_ERR(gpiod);
+ goto out;
+ }
+ gpiod_put(gpiod);
+
+ return 0;
+out:
+ simatic_ipc_leds_gpio_remove(pdev, table, table_extra);
+
+ return err;
+}
+EXPORT_SYMBOL_GPL(simatic_ipc_leds_gpio_probe);
+
+MODULE_LICENSE("GPL v2");
+MODULE_SOFTDEP("pre: platform:leds-gpio");
+MODULE_AUTHOR("Henning Schild <henning.schild@siemens.com>");
diff --git a/drivers/leds/simple/simatic-ipc-leds-gpio-f7188x.c b/drivers/leds/simple/simatic-ipc-leds-gpio-f7188x.c
new file mode 100644
index 000000000000..583a6b6c7c22
--- /dev/null
+++ b/drivers/leds/simple/simatic-ipc-leds-gpio-f7188x.c
@@ -0,0 +1,66 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Siemens SIMATIC IPC driver for GPIO based LEDs
+ *
+ * Copyright (c) Siemens AG, 2023
+ *
+ * Author:
+ * Henning Schild <henning.schild@siemens.com>
+ */
+
+#include <linux/gpio/machine.h>
+#include <linux/gpio/consumer.h>
+#include <linux/leds.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/platform_data/x86/simatic-ipc-base.h>
+
+#include "simatic-ipc-leds-gpio.h"
+
+static struct gpiod_lookup_table simatic_ipc_led_gpio_table = {
+ .dev_id = "leds-gpio",
+ .table = {
+ GPIO_LOOKUP_IDX("gpio-f7188x-2", 0, NULL, 0, GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP_IDX("gpio-f7188x-2", 1, NULL, 1, GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP_IDX("gpio-f7188x-2", 2, NULL, 2, GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP_IDX("gpio-f7188x-2", 3, NULL, 3, GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP_IDX("gpio-f7188x-2", 4, NULL, 4, GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP_IDX("gpio-f7188x-2", 5, NULL, 5, GPIO_ACTIVE_LOW),
+ {} /* Terminating entry */
+ },
+};
+
+static struct gpiod_lookup_table simatic_ipc_led_gpio_table_extra = {
+ .dev_id = NULL, /* Filled during initialization */
+ .table = {
+ GPIO_LOOKUP_IDX("gpio-f7188x-3", 6, NULL, 6, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("gpio-f7188x-3", 7, NULL, 7, GPIO_ACTIVE_HIGH),
+ {} /* Terminating entry */
+ },
+};
+
+static int simatic_ipc_leds_gpio_f7188x_probe(struct platform_device *pdev)
+{
+ return simatic_ipc_leds_gpio_probe(pdev, &simatic_ipc_led_gpio_table,
+ &simatic_ipc_led_gpio_table_extra);
+}
+
+static int simatic_ipc_leds_gpio_f7188x_remove(struct platform_device *pdev)
+{
+ return simatic_ipc_leds_gpio_remove(pdev, &simatic_ipc_led_gpio_table,
+ &simatic_ipc_led_gpio_table_extra);
+}
+
+static struct platform_driver simatic_ipc_led_gpio_driver = {
+ .probe = simatic_ipc_leds_gpio_f7188x_probe,
+ .remove = simatic_ipc_leds_gpio_f7188x_remove,
+ .driver = {
+ .name = KBUILD_MODNAME,
+ },
+};
+module_platform_driver(simatic_ipc_led_gpio_driver);
+
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:" KBUILD_MODNAME);
+MODULE_SOFTDEP("pre: simatic-ipc-leds-gpio-core gpio_f7188x");
+MODULE_AUTHOR("Henning Schild <henning.schild@siemens.com>");
diff --git a/drivers/leds/simple/simatic-ipc-leds-gpio.c b/drivers/leds/simple/simatic-ipc-leds-gpio.c
deleted file mode 100644
index e8d329b5a68c..000000000000
--- a/drivers/leds/simple/simatic-ipc-leds-gpio.c
+++ /dev/null
@@ -1,139 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Siemens SIMATIC IPC driver for GPIO based LEDs
- *
- * Copyright (c) Siemens AG, 2022
- *
- * Authors:
- * Henning Schild <henning.schild@siemens.com>
- */
-
-#include <linux/gpio/machine.h>
-#include <linux/gpio/consumer.h>
-#include <linux/leds.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/platform_data/x86/simatic-ipc-base.h>
-
-static struct gpiod_lookup_table *simatic_ipc_led_gpio_table;
-
-static struct gpiod_lookup_table simatic_ipc_led_gpio_table_127e = {
- .dev_id = "leds-gpio",
- .table = {
- GPIO_LOOKUP_IDX("apollolake-pinctrl.0", 52, NULL, 0, GPIO_ACTIVE_LOW),
- GPIO_LOOKUP_IDX("apollolake-pinctrl.0", 53, NULL, 1, GPIO_ACTIVE_LOW),
- GPIO_LOOKUP_IDX("apollolake-pinctrl.0", 57, NULL, 2, GPIO_ACTIVE_LOW),
- GPIO_LOOKUP_IDX("apollolake-pinctrl.0", 58, NULL, 3, GPIO_ACTIVE_LOW),
- GPIO_LOOKUP_IDX("apollolake-pinctrl.0", 60, NULL, 4, GPIO_ACTIVE_LOW),
- GPIO_LOOKUP_IDX("apollolake-pinctrl.0", 51, NULL, 5, GPIO_ACTIVE_LOW),
- GPIO_LOOKUP_IDX("apollolake-pinctrl.0", 56, NULL, 6, GPIO_ACTIVE_LOW),
- GPIO_LOOKUP_IDX("apollolake-pinctrl.0", 59, NULL, 7, GPIO_ACTIVE_HIGH),
- },
-};
-
-static struct gpiod_lookup_table simatic_ipc_led_gpio_table_227g = {
- .dev_id = "leds-gpio",
- .table = {
- GPIO_LOOKUP_IDX("gpio-f7188x-2", 0, NULL, 0, GPIO_ACTIVE_LOW),
- GPIO_LOOKUP_IDX("gpio-f7188x-2", 1, NULL, 1, GPIO_ACTIVE_LOW),
- GPIO_LOOKUP_IDX("gpio-f7188x-2", 2, NULL, 2, GPIO_ACTIVE_LOW),
- GPIO_LOOKUP_IDX("gpio-f7188x-2", 3, NULL, 3, GPIO_ACTIVE_LOW),
- GPIO_LOOKUP_IDX("gpio-f7188x-2", 4, NULL, 4, GPIO_ACTIVE_LOW),
- GPIO_LOOKUP_IDX("gpio-f7188x-2", 5, NULL, 5, GPIO_ACTIVE_LOW),
- GPIO_LOOKUP_IDX("gpio-f7188x-3", 6, NULL, 6, GPIO_ACTIVE_HIGH),
- GPIO_LOOKUP_IDX("gpio-f7188x-3", 7, NULL, 7, GPIO_ACTIVE_HIGH),
- }
-};
-
-static const struct gpio_led simatic_ipc_gpio_leds[] = {
- { .name = "red:" LED_FUNCTION_STATUS "-1" },
- { .name = "green:" LED_FUNCTION_STATUS "-1" },
- { .name = "red:" LED_FUNCTION_STATUS "-2" },
- { .name = "green:" LED_FUNCTION_STATUS "-2" },
- { .name = "red:" LED_FUNCTION_STATUS "-3" },
- { .name = "green:" LED_FUNCTION_STATUS "-3" },
-};
-
-static const struct gpio_led_platform_data simatic_ipc_gpio_leds_pdata = {
- .num_leds = ARRAY_SIZE(simatic_ipc_gpio_leds),
- .leds = simatic_ipc_gpio_leds,
-};
-
-static struct platform_device *simatic_leds_pdev;
-
-static int simatic_ipc_leds_gpio_remove(struct platform_device *pdev)
-{
- gpiod_remove_lookup_table(simatic_ipc_led_gpio_table);
- platform_device_unregister(simatic_leds_pdev);
-
- return 0;
-}
-
-static int simatic_ipc_leds_gpio_probe(struct platform_device *pdev)
-{
- const struct simatic_ipc_platform *plat = pdev->dev.platform_data;
- struct gpio_desc *gpiod;
- int err;
-
- switch (plat->devmode) {
- case SIMATIC_IPC_DEVICE_127E:
- if (!IS_ENABLED(CONFIG_PINCTRL_BROXTON))
- return -ENODEV;
- simatic_ipc_led_gpio_table = &simatic_ipc_led_gpio_table_127e;
- break;
- case SIMATIC_IPC_DEVICE_227G:
- if (!IS_ENABLED(CONFIG_GPIO_F7188X))
- return -ENODEV;
- request_module("gpio-f7188x");
- simatic_ipc_led_gpio_table = &simatic_ipc_led_gpio_table_227g;
- break;
- default:
- return -ENODEV;
- }
-
- gpiod_add_lookup_table(simatic_ipc_led_gpio_table);
- simatic_leds_pdev = platform_device_register_resndata(NULL,
- "leds-gpio", PLATFORM_DEVID_NONE, NULL, 0,
- &simatic_ipc_gpio_leds_pdata,
- sizeof(simatic_ipc_gpio_leds_pdata));
- if (IS_ERR(simatic_leds_pdev)) {
- err = PTR_ERR(simatic_leds_pdev);
- goto out;
- }
-
- /* PM_BIOS_BOOT_N */
- gpiod = gpiod_get_index(&simatic_leds_pdev->dev, NULL, 6, GPIOD_OUT_LOW);
- if (IS_ERR(gpiod)) {
- err = PTR_ERR(gpiod);
- goto out;
- }
- gpiod_put(gpiod);
-
- /* PM_WDT_OUT */
- gpiod = gpiod_get_index(&simatic_leds_pdev->dev, NULL, 7, GPIOD_OUT_LOW);
- if (IS_ERR(gpiod)) {
- err = PTR_ERR(gpiod);
- goto out;
- }
- gpiod_put(gpiod);
-
- return 0;
-out:
- simatic_ipc_leds_gpio_remove(pdev);
-
- return err;
-}
-
-static struct platform_driver simatic_ipc_led_gpio_driver = {
- .probe = simatic_ipc_leds_gpio_probe,
- .remove = simatic_ipc_leds_gpio_remove,
- .driver = {
- .name = KBUILD_MODNAME,
- }
-};
-module_platform_driver(simatic_ipc_led_gpio_driver);
-
-MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:" KBUILD_MODNAME);
-MODULE_SOFTDEP("pre: platform:leds-gpio");
-MODULE_AUTHOR("Henning Schild <henning.schild@siemens.com>");
diff --git a/drivers/leds/simple/simatic-ipc-leds-gpio.h b/drivers/leds/simple/simatic-ipc-leds-gpio.h
new file mode 100644
index 000000000000..bf258c32f83d
--- /dev/null
+++ b/drivers/leds/simple/simatic-ipc-leds-gpio.h
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Siemens SIMATIC IPC driver for GPIO based LEDs
+ *
+ * Copyright (c) Siemens AG, 2023
+ *
+ * Author:
+ * Henning Schild <henning.schild@siemens.com>
+ */
+
+#ifndef _SIMATIC_IPC_LEDS_GPIO_H
+#define _SIMATIC_IPC_LEDS_GPIO_H
+
+int simatic_ipc_leds_gpio_probe(struct platform_device *pdev,
+ struct gpiod_lookup_table *table,
+ struct gpiod_lookup_table *table_extra);
+
+int simatic_ipc_leds_gpio_remove(struct platform_device *pdev,
+ struct gpiod_lookup_table *table,
+ struct gpiod_lookup_table *table_extra);
+
+#endif /* _SIMATIC_IPC_LEDS_GPIO_H */
diff --git a/drivers/leds/simple/simatic-ipc-leds.c b/drivers/leds/simple/simatic-ipc-leds.c
index 4894c228c165..2124f6d09930 100644
--- a/drivers/leds/simple/simatic-ipc-leds.c
+++ b/drivers/leds/simple/simatic-ipc-leds.c
@@ -126,7 +126,6 @@ static struct platform_driver simatic_ipc_led_driver = {
.name = KBUILD_MODNAME,
}
};
-
module_platform_driver(simatic_ipc_led_driver);
MODULE_LICENSE("GPL v2");
diff --git a/drivers/leds/trigger/ledtrig-disk.c b/drivers/leds/trigger/ledtrig-disk.c
index 0b7dfbd04273..e9b87ee944f2 100644
--- a/drivers/leds/trigger/ledtrig-disk.c
+++ b/drivers/leds/trigger/ledtrig-disk.c
@@ -19,16 +19,13 @@ DEFINE_LED_TRIGGER(ledtrig_disk_write);
void ledtrig_disk_activity(bool write)
{
- unsigned long blink_delay = BLINK_DELAY;
-
- led_trigger_blink_oneshot(ledtrig_disk,
- &blink_delay, &blink_delay, 0);
+ led_trigger_blink_oneshot(ledtrig_disk, BLINK_DELAY, BLINK_DELAY, 0);
if (write)
led_trigger_blink_oneshot(ledtrig_disk_write,
- &blink_delay, &blink_delay, 0);
+ BLINK_DELAY, BLINK_DELAY, 0);
else
led_trigger_blink_oneshot(ledtrig_disk_read,
- &blink_delay, &blink_delay, 0);
+ BLINK_DELAY, BLINK_DELAY, 0);
}
EXPORT_SYMBOL(ledtrig_disk_activity);
diff --git a/drivers/leds/trigger/ledtrig-mtd.c b/drivers/leds/trigger/ledtrig-mtd.c
index 8fa763c2269b..bbe6876a249d 100644
--- a/drivers/leds/trigger/ledtrig-mtd.c
+++ b/drivers/leds/trigger/ledtrig-mtd.c
@@ -22,12 +22,8 @@ DEFINE_LED_TRIGGER(ledtrig_nand);
void ledtrig_mtd_activity(void)
{
- unsigned long blink_delay = BLINK_DELAY;
-
- led_trigger_blink_oneshot(ledtrig_mtd,
- &blink_delay, &blink_delay, 0);
- led_trigger_blink_oneshot(ledtrig_nand,
- &blink_delay, &blink_delay, 0);
+ led_trigger_blink_oneshot(ledtrig_mtd, BLINK_DELAY, BLINK_DELAY, 0);
+ led_trigger_blink_oneshot(ledtrig_nand, BLINK_DELAY, BLINK_DELAY, 0);
}
EXPORT_SYMBOL(ledtrig_mtd_activity);
diff --git a/drivers/leds/trigger/ledtrig-netdev.c b/drivers/leds/trigger/ledtrig-netdev.c
index 32b66703068a..c9bc5a91ec83 100644
--- a/drivers/leds/trigger/ledtrig-netdev.c
+++ b/drivers/leds/trigger/ledtrig-netdev.c
@@ -462,8 +462,7 @@ static int netdev_trig_notify(struct notifier_block *nb,
get_device_state(trigger_data);
fallthrough;
case NETDEV_REGISTER:
- if (trigger_data->net_dev)
- dev_put(trigger_data->net_dev);
+ dev_put(trigger_data->net_dev);
dev_hold(dev);
trigger_data->net_dev = dev;
break;
@@ -594,8 +593,7 @@ static void netdev_trig_deactivate(struct led_classdev *led_cdev)
cancel_delayed_work_sync(&trigger_data->work);
- if (trigger_data->net_dev)
- dev_put(trigger_data->net_dev);
+ dev_put(trigger_data->net_dev);
kfree(trigger_data);
}
diff --git a/drivers/macintosh/ams/ams-i2c.c b/drivers/macintosh/ams/ams-i2c.c
index a4a1035eb412..f9bfe84b1c73 100644
--- a/drivers/macintosh/ams/ams-i2c.c
+++ b/drivers/macintosh/ams/ams-i2c.c
@@ -69,7 +69,7 @@ static struct i2c_driver ams_i2c_driver = {
.driver = {
.name = "ams",
},
- .probe_new = ams_i2c_probe,
+ .probe = ams_i2c_probe,
.remove = ams_i2c_remove,
.id_table = ams_id,
};
diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
index b495bfa77896..5183a00529f5 100644
--- a/drivers/macintosh/smu.c
+++ b/drivers/macintosh/smu.c
@@ -33,7 +33,8 @@
#include <linux/delay.h>
#include <linux/poll.h>
#include <linux/mutex.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/slab.h>
@@ -470,7 +471,7 @@ EXPORT_SYMBOL(smu_present);
int __init smu_init (void)
{
struct device_node *np;
- const u32 *data;
+ u64 data;
int ret = 0;
np = of_find_node_by_type(NULL, "smu");
@@ -514,8 +515,7 @@ int __init smu_init (void)
ret = -ENXIO;
goto fail_bootmem;
}
- data = of_get_property(smu->db_node, "reg", NULL);
- if (data == NULL) {
+ if (of_property_read_reg(smu->db_node, 0, &data, NULL)) {
printk(KERN_ERR "SMU: Can't find doorbell GPIO address !\n");
ret = -ENXIO;
goto fail_db_node;
@@ -525,7 +525,7 @@ int __init smu_init (void)
* and ack. GPIOs are at 0x50, best would be to find that out
* in the device-tree though.
*/
- smu->doorbell = *data;
+ smu->doorbell = data;
if (smu->doorbell < 0x50)
smu->doorbell += 0x50;
@@ -534,13 +534,12 @@ int __init smu_init (void)
smu->msg_node = of_find_node_by_name(NULL, "smu-interrupt");
if (smu->msg_node == NULL)
break;
- data = of_get_property(smu->msg_node, "reg", NULL);
- if (data == NULL) {
+ if (of_property_read_reg(smu->msg_node, 0, &data, NULL)) {
of_node_put(smu->msg_node);
smu->msg_node = NULL;
break;
}
- smu->msg = *data;
+ smu->msg = data;
if (smu->msg < 0x50)
smu->msg += 0x50;
} while(0);
diff --git a/drivers/macintosh/therm_adt746x.c b/drivers/macintosh/therm_adt746x.c
index 384b87d661e1..53ea56b286f9 100644
--- a/drivers/macintosh/therm_adt746x.c
+++ b/drivers/macintosh/therm_adt746x.c
@@ -598,7 +598,7 @@ static struct i2c_driver thermostat_driver = {
.driver = {
.name = "therm_adt746x",
},
- .probe_new = probe_thermostat,
+ .probe = probe_thermostat,
.remove = remove_thermostat,
.id_table = therm_adt746x_id,
};
diff --git a/drivers/macintosh/therm_windtunnel.c b/drivers/macintosh/therm_windtunnel.c
index 22b15efcc025..18a982454321 100644
--- a/drivers/macintosh/therm_windtunnel.c
+++ b/drivers/macintosh/therm_windtunnel.c
@@ -442,7 +442,7 @@ static struct i2c_driver g4fan_driver = {
.driver = {
.name = "therm_windtunnel",
},
- .probe_new = do_probe,
+ .probe = do_probe,
.remove = do_remove,
.id_table = therm_windtunnel_id,
};
diff --git a/drivers/macintosh/via-cuda.c b/drivers/macintosh/via-cuda.c
index 5071289063f0..f8dd1e831530 100644
--- a/drivers/macintosh/via-cuda.c
+++ b/drivers/macintosh/via-cuda.c
@@ -235,8 +235,7 @@ int __init find_via_cuda(void)
int __init find_via_cuda(void)
{
struct adb_request req;
- phys_addr_t taddr;
- const u32 *reg;
+ struct resource res;
int err;
if (vias)
@@ -245,17 +244,12 @@ int __init find_via_cuda(void)
if (!vias)
return 0;
- reg = of_get_property(vias, "reg", NULL);
- if (reg == NULL) {
- printk(KERN_ERR "via-cuda: No \"reg\" property !\n");
- goto fail;
- }
- taddr = of_translate_address(vias, reg);
- if (taddr == 0) {
- printk(KERN_ERR "via-cuda: Can't translate address !\n");
+ err = of_address_to_resource(vias, 0, &res);
+ if (err) {
+ printk(KERN_ERR "via-cuda: Error getting \"reg\" property !\n");
goto fail;
}
- via = ioremap(taddr, 0x2000);
+ via = ioremap(res.start, 0x2000);
if (via == NULL) {
printk(KERN_ERR "via-cuda: Can't map address !\n");
goto fail;
diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c
index e0cb8daf4f08..9d5703b60937 100644
--- a/drivers/macintosh/via-pmu.c
+++ b/drivers/macintosh/via-pmu.c
@@ -286,8 +286,9 @@ static char *pbook_type[] = {
int __init find_via_pmu(void)
{
#ifdef CONFIG_PPC_PMAC
+ int err;
u64 taddr;
- const u32 *reg;
+ struct resource res;
if (pmu_state != uninitialized)
return 1;
@@ -295,16 +296,12 @@ int __init find_via_pmu(void)
if (vias == NULL)
return 0;
- reg = of_get_property(vias, "reg", NULL);
- if (reg == NULL) {
- printk(KERN_ERR "via-pmu: No \"reg\" property !\n");
- goto fail;
- }
- taddr = of_translate_address(vias, reg);
- if (taddr == OF_BAD_ADDR) {
- printk(KERN_ERR "via-pmu: Can't translate address !\n");
+ err = of_address_to_resource(vias, 0, &res);
+ if (err) {
+ printk(KERN_ERR "via-pmu: Error getting \"reg\" property !\n");
goto fail;
}
+ taddr = res.start;
pmu_has_adb = 1;
@@ -324,7 +321,6 @@ int __init find_via_pmu(void)
|| of_device_is_compatible(vias->parent, "K2-Keylargo")) {
struct device_node *gpiop;
struct device_node *adbp;
- u64 gaddr = OF_BAD_ADDR;
pmu_kind = PMU_KEYLARGO_BASED;
adbp = of_find_node_by_type(NULL, "adb");
@@ -338,11 +334,8 @@ int __init find_via_pmu(void)
gpiop = of_find_node_by_name(NULL, "gpio");
if (gpiop) {
- reg = of_get_property(gpiop, "reg", NULL);
- if (reg)
- gaddr = of_translate_address(gpiop, reg);
- if (gaddr != OF_BAD_ADDR)
- gpio_reg = ioremap(gaddr, 0x10);
+ if (!of_address_to_resource(gpiop, 0, &res))
+ gpio_reg = ioremap(res.start, 0x10);
of_node_put(gpiop);
}
if (gpio_reg == NULL) {
diff --git a/drivers/macintosh/windfarm_ad7417_sensor.c b/drivers/macintosh/windfarm_ad7417_sensor.c
index 33b4723d235e..49ce37fde930 100644
--- a/drivers/macintosh/windfarm_ad7417_sensor.c
+++ b/drivers/macintosh/windfarm_ad7417_sensor.c
@@ -320,7 +320,7 @@ static struct i2c_driver wf_ad7417_driver = {
.name = "wf_ad7417",
.of_match_table = wf_ad7417_of_id,
},
- .probe_new = wf_ad7417_probe,
+ .probe = wf_ad7417_probe,
.remove = wf_ad7417_remove,
.id_table = wf_ad7417_id,
};
diff --git a/drivers/macintosh/windfarm_fcu_controls.c b/drivers/macintosh/windfarm_fcu_controls.c
index e027d889d7e8..603ef6c600ba 100644
--- a/drivers/macintosh/windfarm_fcu_controls.c
+++ b/drivers/macintosh/windfarm_fcu_controls.c
@@ -589,7 +589,7 @@ static struct i2c_driver wf_fcu_driver = {
.name = "wf_fcu",
.of_match_table = wf_fcu_of_id,
},
- .probe_new = wf_fcu_probe,
+ .probe = wf_fcu_probe,
.remove = wf_fcu_remove,
.id_table = wf_fcu_id,
};
diff --git a/drivers/macintosh/windfarm_lm75_sensor.c b/drivers/macintosh/windfarm_lm75_sensor.c
index 9c6febce2376..48dbdb2bda15 100644
--- a/drivers/macintosh/windfarm_lm75_sensor.c
+++ b/drivers/macintosh/windfarm_lm75_sensor.c
@@ -177,7 +177,7 @@ static struct i2c_driver wf_lm75_driver = {
.name = "wf_lm75",
.of_match_table = wf_lm75_of_id,
},
- .probe_new = wf_lm75_probe,
+ .probe = wf_lm75_probe,
.remove = wf_lm75_remove,
.id_table = wf_lm75_id,
};
diff --git a/drivers/macintosh/windfarm_lm87_sensor.c b/drivers/macintosh/windfarm_lm87_sensor.c
index f37a32c2070c..975361c23a93 100644
--- a/drivers/macintosh/windfarm_lm87_sensor.c
+++ b/drivers/macintosh/windfarm_lm87_sensor.c
@@ -172,7 +172,7 @@ static struct i2c_driver wf_lm87_driver = {
.name = "wf_lm87",
.of_match_table = wf_lm87_of_id,
},
- .probe_new = wf_lm87_probe,
+ .probe = wf_lm87_probe,
.remove = wf_lm87_remove,
.id_table = wf_lm87_id,
};
diff --git a/drivers/macintosh/windfarm_max6690_sensor.c b/drivers/macintosh/windfarm_max6690_sensor.c
index 6c5ab657b6b3..02856d1f0313 100644
--- a/drivers/macintosh/windfarm_max6690_sensor.c
+++ b/drivers/macintosh/windfarm_max6690_sensor.c
@@ -128,7 +128,7 @@ static struct i2c_driver wf_max6690_driver = {
.name = "wf_max6690",
.of_match_table = wf_max6690_of_id,
},
- .probe_new = wf_max6690_probe,
+ .probe = wf_max6690_probe,
.remove = wf_max6690_remove,
.id_table = wf_max6690_id,
};
diff --git a/drivers/macintosh/windfarm_smu_sat.c b/drivers/macintosh/windfarm_smu_sat.c
index 089f2743a070..50baa062c9df 100644
--- a/drivers/macintosh/windfarm_smu_sat.c
+++ b/drivers/macintosh/windfarm_smu_sat.c
@@ -349,7 +349,7 @@ static struct i2c_driver wf_sat_driver = {
.name = "wf_smu_sat",
.of_match_table = wf_sat_of_id,
},
- .probe_new = wf_sat_probe,
+ .probe = wf_sat_probe,
.remove = wf_sat_remove,
.id_table = wf_sat_id,
};
diff --git a/drivers/mailbox/tegra-hsp.c b/drivers/mailbox/tegra-hsp.c
index 573481e436f5..7f98e7436d94 100644
--- a/drivers/mailbox/tegra-hsp.c
+++ b/drivers/mailbox/tegra-hsp.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
- * Copyright (c) 2016-2018, NVIDIA CORPORATION. All rights reserved.
+ * Copyright (c) 2016-2023, NVIDIA CORPORATION. All rights reserved.
*/
#include <linux/delay.h>
@@ -97,6 +97,7 @@ struct tegra_hsp_soc {
const struct tegra_hsp_db_map *map;
bool has_per_mb_ie;
bool has_128_bit_mb;
+ unsigned int reg_stride;
};
struct tegra_hsp {
@@ -279,7 +280,7 @@ tegra_hsp_doorbell_create(struct tegra_hsp *hsp, const char *name,
return ERR_PTR(-ENOMEM);
offset = (1 + (hsp->num_sm / 2) + hsp->num_ss + hsp->num_as) * SZ_64K;
- offset += index * 0x100;
+ offset += index * hsp->soc->reg_stride;
db->channel.regs = hsp->regs + offset;
db->channel.hsp = hsp;
@@ -916,24 +917,35 @@ static const struct tegra_hsp_soc tegra186_hsp_soc = {
.map = tegra186_hsp_db_map,
.has_per_mb_ie = false,
.has_128_bit_mb = false,
+ .reg_stride = 0x100,
};
static const struct tegra_hsp_soc tegra194_hsp_soc = {
.map = tegra186_hsp_db_map,
.has_per_mb_ie = true,
.has_128_bit_mb = false,
+ .reg_stride = 0x100,
};
static const struct tegra_hsp_soc tegra234_hsp_soc = {
.map = tegra186_hsp_db_map,
.has_per_mb_ie = false,
.has_128_bit_mb = true,
+ .reg_stride = 0x100,
+};
+
+static const struct tegra_hsp_soc tegra264_hsp_soc = {
+ .map = tegra186_hsp_db_map,
+ .has_per_mb_ie = false,
+ .has_128_bit_mb = true,
+ .reg_stride = 0x1000,
};
static const struct of_device_id tegra_hsp_match[] = {
{ .compatible = "nvidia,tegra186-hsp", .data = &tegra186_hsp_soc },
{ .compatible = "nvidia,tegra194-hsp", .data = &tegra194_hsp_soc },
{ .compatible = "nvidia,tegra234-hsp", .data = &tegra234_hsp_soc },
+ { .compatible = "nvidia,tegra264-hsp", .data = &tegra264_hsp_soc },
{ }
};
diff --git a/drivers/mailbox/ti-msgmgr.c b/drivers/mailbox/ti-msgmgr.c
index ddac423ac1a9..03048cbda525 100644
--- a/drivers/mailbox/ti-msgmgr.c
+++ b/drivers/mailbox/ti-msgmgr.c
@@ -430,14 +430,20 @@ static int ti_msgmgr_send_data(struct mbox_chan *chan, void *data)
/* Ensure all unused data is 0 */
data_trail &= 0xFFFFFFFF >> (8 * (sizeof(u32) - trail_bytes));
writel(data_trail, data_reg);
- data_reg++;
+ data_reg += sizeof(u32);
}
+
/*
* 'data_reg' indicates next register to write. If we did not already
* write on tx complete reg(last reg), we must do so for transmit
+ * In addition, we also need to make sure all intermediate data
+ * registers(if any required), are reset to 0 for TISCI backward
+ * compatibility to be maintained.
*/
- if (data_reg <= qinst->queue_buff_end)
- writel(0, qinst->queue_buff_end);
+ while (data_reg <= qinst->queue_buff_end) {
+ writel(0, data_reg);
+ data_reg += sizeof(u32);
+ }
/* If we are in polled mode, wait for a response before proceeding */
if (ti_msgmgr_chan_has_polled_queue_rx(message->chan_rx))
diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c
index e2a803683105..0ae2b3676293 100644
--- a/drivers/md/bcache/super.c
+++ b/drivers/md/bcache/super.c
@@ -1369,7 +1369,7 @@ static void cached_dev_free(struct closure *cl)
put_page(virt_to_page(dc->sb_disk));
if (!IS_ERR_OR_NULL(dc->bdev))
- blkdev_put(dc->bdev, bcache_kobj);
+ blkdev_put(dc->bdev, dc);
wake_up(&unregister_wait);
@@ -1453,7 +1453,6 @@ static int register_bdev(struct cache_sb *sb, struct cache_sb_disk *sb_disk,
memcpy(&dc->sb, sb, sizeof(struct cache_sb));
dc->bdev = bdev;
- dc->bdev->bd_holder = dc;
dc->sb_disk = sb_disk;
if (cached_dev_init(dc, sb->block_size << 9))
@@ -2218,7 +2217,7 @@ void bch_cache_release(struct kobject *kobj)
put_page(virt_to_page(ca->sb_disk));
if (!IS_ERR_OR_NULL(ca->bdev))
- blkdev_put(ca->bdev, bcache_kobj);
+ blkdev_put(ca->bdev, ca);
kfree(ca);
module_put(THIS_MODULE);
@@ -2345,7 +2344,6 @@ static int register_cache(struct cache_sb *sb, struct cache_sb_disk *sb_disk,
memcpy(&ca->sb, sb, sizeof(struct cache_sb));
ca->bdev = bdev;
- ca->bdev->bd_holder = ca;
ca->sb_disk = sb_disk;
if (bdev_max_discard_sectors((bdev)))
@@ -2359,7 +2357,7 @@ static int register_cache(struct cache_sb *sb, struct cache_sb_disk *sb_disk,
* call blkdev_put() to bdev in bch_cache_release(). So we
* explicitly call blkdev_put() here.
*/
- blkdev_put(bdev, bcache_kobj);
+ blkdev_put(bdev, ca);
if (ret == -ENOMEM)
err = "cache_alloc(): -ENOMEM";
else if (ret == -EPERM)
@@ -2448,6 +2446,7 @@ struct async_reg_args {
struct cache_sb *sb;
struct cache_sb_disk *sb_disk;
struct block_device *bdev;
+ void *holder;
};
static void register_bdev_worker(struct work_struct *work)
@@ -2455,22 +2454,13 @@ static void register_bdev_worker(struct work_struct *work)
int fail = false;
struct async_reg_args *args =
container_of(work, struct async_reg_args, reg_work.work);
- struct cached_dev *dc;
-
- dc = kzalloc(sizeof(*dc), GFP_KERNEL);
- if (!dc) {
- fail = true;
- put_page(virt_to_page(args->sb_disk));
- blkdev_put(args->bdev, bcache_kobj);
- goto out;
- }
mutex_lock(&bch_register_lock);
- if (register_bdev(args->sb, args->sb_disk, args->bdev, dc) < 0)
+ if (register_bdev(args->sb, args->sb_disk, args->bdev, args->holder)
+ < 0)
fail = true;
mutex_unlock(&bch_register_lock);
-out:
if (fail)
pr_info("error %s: fail to register backing device\n",
args->path);
@@ -2485,21 +2475,11 @@ static void register_cache_worker(struct work_struct *work)
int fail = false;
struct async_reg_args *args =
container_of(work, struct async_reg_args, reg_work.work);
- struct cache *ca;
-
- ca = kzalloc(sizeof(*ca), GFP_KERNEL);
- if (!ca) {
- fail = true;
- put_page(virt_to_page(args->sb_disk));
- blkdev_put(args->bdev, bcache_kobj);
- goto out;
- }
/* blkdev_put() will be called in bch_cache_release() */
- if (register_cache(args->sb, args->sb_disk, args->bdev, ca) != 0)
+ if (register_cache(args->sb, args->sb_disk, args->bdev, args->holder))
fail = true;
-out:
if (fail)
pr_info("error %s: fail to register cache device\n",
args->path);
@@ -2520,6 +2500,13 @@ static void register_device_async(struct async_reg_args *args)
queue_delayed_work(system_wq, &args->reg_work, 10);
}
+static void *alloc_holder_object(struct cache_sb *sb)
+{
+ if (SB_IS_BDEV(sb))
+ return kzalloc(sizeof(struct cached_dev), GFP_KERNEL);
+ return kzalloc(sizeof(struct cache), GFP_KERNEL);
+}
+
static ssize_t register_bcache(struct kobject *k, struct kobj_attribute *attr,
const char *buffer, size_t size)
{
@@ -2527,9 +2514,11 @@ static ssize_t register_bcache(struct kobject *k, struct kobj_attribute *attr,
char *path = NULL;
struct cache_sb *sb;
struct cache_sb_disk *sb_disk;
- struct block_device *bdev;
+ struct block_device *bdev, *bdev2;
+ void *holder = NULL;
ssize_t ret;
bool async_registration = false;
+ bool quiet = false;
#ifdef CONFIG_BCACHE_ASYNC_REGISTRATION
async_registration = true;
@@ -2558,10 +2547,34 @@ static ssize_t register_bcache(struct kobject *k, struct kobj_attribute *attr,
ret = -EINVAL;
err = "failed to open device";
- bdev = blkdev_get_by_path(strim(path), BLK_OPEN_READ | BLK_OPEN_WRITE,
- bcache_kobj, NULL);
+ bdev = blkdev_get_by_path(strim(path), BLK_OPEN_READ, NULL, NULL);
+ if (IS_ERR(bdev))
+ goto out_free_sb;
+
+ err = "failed to set blocksize";
+ if (set_blocksize(bdev, 4096))
+ goto out_blkdev_put;
+
+ err = read_super(sb, bdev, &sb_disk);
+ if (err)
+ goto out_blkdev_put;
+
+ holder = alloc_holder_object(sb);
+ if (!holder) {
+ ret = -ENOMEM;
+ err = "cannot allocate memory";
+ goto out_put_sb_page;
+ }
+
+ /* Now reopen in exclusive mode with proper holder */
+ bdev2 = blkdev_get_by_dev(bdev->bd_dev, BLK_OPEN_READ | BLK_OPEN_WRITE,
+ holder, NULL);
+ blkdev_put(bdev, NULL);
+ bdev = bdev2;
if (IS_ERR(bdev)) {
- if (bdev == ERR_PTR(-EBUSY)) {
+ ret = PTR_ERR(bdev);
+ bdev = NULL;
+ if (ret == -EBUSY) {
dev_t dev;
mutex_lock(&bch_register_lock);
@@ -2571,20 +2584,14 @@ static ssize_t register_bcache(struct kobject *k, struct kobj_attribute *attr,
else
err = "device busy";
mutex_unlock(&bch_register_lock);
- if (attr == &ksysfs_register_quiet)
- goto done;
+ if (attr == &ksysfs_register_quiet) {
+ quiet = true;
+ ret = size;
+ }
}
- goto out_free_sb;
+ goto out_free_holder;
}
- err = "failed to set blocksize";
- if (set_blocksize(bdev, 4096))
- goto out_blkdev_put;
-
- err = read_super(sb, bdev, &sb_disk);
- if (err)
- goto out_blkdev_put;
-
err = "failed to register device";
if (async_registration) {
@@ -2595,59 +2602,46 @@ static ssize_t register_bcache(struct kobject *k, struct kobj_attribute *attr,
if (!args) {
ret = -ENOMEM;
err = "cannot allocate memory";
- goto out_put_sb_page;
+ goto out_free_holder;
}
args->path = path;
args->sb = sb;
args->sb_disk = sb_disk;
args->bdev = bdev;
+ args->holder = holder;
register_device_async(args);
/* No wait and returns to user space */
goto async_done;
}
if (SB_IS_BDEV(sb)) {
- struct cached_dev *dc = kzalloc(sizeof(*dc), GFP_KERNEL);
-
- if (!dc) {
- ret = -ENOMEM;
- err = "cannot allocate memory";
- goto out_put_sb_page;
- }
-
mutex_lock(&bch_register_lock);
- ret = register_bdev(sb, sb_disk, bdev, dc);
+ ret = register_bdev(sb, sb_disk, bdev, holder);
mutex_unlock(&bch_register_lock);
/* blkdev_put() will be called in cached_dev_free() */
if (ret < 0)
goto out_free_sb;
} else {
- struct cache *ca = kzalloc(sizeof(*ca), GFP_KERNEL);
-
- if (!ca) {
- ret = -ENOMEM;
- err = "cannot allocate memory";
- goto out_put_sb_page;
- }
-
/* blkdev_put() will be called in bch_cache_release() */
- ret = register_cache(sb, sb_disk, bdev, ca);
+ ret = register_cache(sb, sb_disk, bdev, holder);
if (ret)
goto out_free_sb;
}
-done:
kfree(sb);
kfree(path);
module_put(THIS_MODULE);
async_done:
return size;
+out_free_holder:
+ kfree(holder);
out_put_sb_page:
put_page(virt_to_page(sb_disk));
out_blkdev_put:
- blkdev_put(bdev, register_bcache);
+ if (bdev)
+ blkdev_put(bdev, holder);
out_free_sb:
kfree(sb);
out_free_path:
@@ -2656,7 +2650,8 @@ out_free_path:
out_module_put:
module_put(THIS_MODULE);
out:
- pr_info("error %s: %s\n", path?path:"", err);
+ if (!quiet)
+ pr_info("error %s: %s\n", path?path:"", err);
return ret;
}
diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c
index eea977662e81..bc309e41d074 100644
--- a/drivers/md/dm-bufio.c
+++ b/drivers/md/dm-bufio.c
@@ -1157,23 +1157,6 @@ static void *alloc_buffer_data(struct dm_bufio_client *c, gfp_t gfp_mask,
*data_mode = DATA_MODE_VMALLOC;
- /*
- * __vmalloc allocates the data pages and auxiliary structures with
- * gfp_flags that were specified, but pagetables are always allocated
- * with GFP_KERNEL, no matter what was specified as gfp_mask.
- *
- * Consequently, we must set per-process flag PF_MEMALLOC_NOIO so that
- * all allocations done by this process (including pagetables) are done
- * as if GFP_NOIO was specified.
- */
- if (gfp_mask & __GFP_NORETRY) {
- unsigned int noio_flag = memalloc_noio_save();
- void *ptr = __vmalloc(c->block_size, gfp_mask);
-
- memalloc_noio_restore(noio_flag);
- return ptr;
- }
-
return __vmalloc(c->block_size, gfp_mask);
}
@@ -2592,6 +2575,13 @@ void dm_bufio_client_destroy(struct dm_bufio_client *c)
}
EXPORT_SYMBOL_GPL(dm_bufio_client_destroy);
+void dm_bufio_client_reset(struct dm_bufio_client *c)
+{
+ drop_buffers(c);
+ flush_work(&c->shrink_work);
+}
+EXPORT_SYMBOL_GPL(dm_bufio_client_reset);
+
void dm_bufio_set_sector_offset(struct dm_bufio_client *c, sector_t start)
{
c->start = start;
diff --git a/drivers/md/dm-core.h b/drivers/md/dm-core.h
index ce913ad91a52..0d93661f88d3 100644
--- a/drivers/md/dm-core.h
+++ b/drivers/md/dm-core.h
@@ -306,7 +306,8 @@ struct dm_io {
*/
enum {
DM_IO_ACCOUNTED,
- DM_IO_WAS_SPLIT
+ DM_IO_WAS_SPLIT,
+ DM_IO_BLK_STAT
};
static inline bool dm_io_flagged(struct dm_io *io, unsigned int bit)
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index 15424bfea7ee..1dc6227d353e 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -31,10 +31,10 @@
#include <asm/unaligned.h>
#include <crypto/hash.h>
#include <crypto/md5.h>
-#include <crypto/algapi.h>
#include <crypto/skcipher.h>
#include <crypto/aead.h>
#include <crypto/authenc.h>
+#include <crypto/utils.h>
#include <linux/rtnetlink.h> /* for struct rtattr and RTA macros only */
#include <linux/key-type.h>
#include <keys/user-type.h>
@@ -745,16 +745,23 @@ static int crypt_iv_eboiv_ctr(struct crypt_config *cc, struct dm_target *ti,
static int crypt_iv_eboiv_gen(struct crypt_config *cc, u8 *iv,
struct dm_crypt_request *dmreq)
{
- u8 buf[MAX_CIPHER_BLOCKSIZE] __aligned(__alignof__(__le64));
+ struct crypto_skcipher *tfm = any_tfm(cc);
struct skcipher_request *req;
struct scatterlist src, dst;
DECLARE_CRYPTO_WAIT(wait);
+ unsigned int reqsize;
int err;
+ u8 *buf;
- req = skcipher_request_alloc(any_tfm(cc), GFP_NOIO);
+ reqsize = ALIGN(crypto_skcipher_reqsize(tfm), __alignof__(__le64));
+
+ req = kmalloc(reqsize + cc->iv_size, GFP_NOIO);
if (!req)
return -ENOMEM;
+ skcipher_request_set_tfm(req, tfm);
+
+ buf = (u8 *)req + reqsize;
memset(buf, 0, cc->iv_size);
*(__le64 *)buf = cpu_to_le64(dmreq->iv_sector * cc->sector_size);
@@ -763,7 +770,7 @@ static int crypt_iv_eboiv_gen(struct crypt_config *cc, u8 *iv,
skcipher_request_set_crypt(req, &src, &dst, cc->iv_size, buf);
skcipher_request_set_callback(req, 0, crypto_req_done, &wait);
err = crypto_wait_req(crypto_skcipher_encrypt(req), &wait);
- skcipher_request_free(req);
+ kfree_sensitive(req);
return err;
}
@@ -1661,6 +1668,9 @@ static void crypt_free_buffer_pages(struct crypt_config *cc, struct bio *clone);
* In order to not degrade performance with excessive locking, we try
* non-blocking allocations without a mutex first but on failure we fallback
* to blocking allocations with a mutex.
+ *
+ * In order to reduce allocation overhead, we try to allocate compound pages in
+ * the first pass. If they are not available, we fall back to the mempool.
*/
static struct bio *crypt_alloc_buffer(struct dm_crypt_io *io, unsigned int size)
{
@@ -1668,8 +1678,8 @@ static struct bio *crypt_alloc_buffer(struct dm_crypt_io *io, unsigned int size)
struct bio *clone;
unsigned int nr_iovecs = (size + PAGE_SIZE - 1) >> PAGE_SHIFT;
gfp_t gfp_mask = GFP_NOWAIT | __GFP_HIGHMEM;
- unsigned int i, len, remaining_size;
- struct page *page;
+ unsigned int remaining_size;
+ unsigned int order = MAX_ORDER - 1;
retry:
if (unlikely(gfp_mask & __GFP_DIRECT_RECLAIM))
@@ -1682,19 +1692,34 @@ retry:
remaining_size = size;
- for (i = 0; i < nr_iovecs; i++) {
- page = mempool_alloc(&cc->page_pool, gfp_mask);
- if (!page) {
+ while (remaining_size) {
+ struct page *pages;
+ unsigned size_to_add;
+ unsigned remaining_order = __fls((remaining_size + PAGE_SIZE - 1) >> PAGE_SHIFT);
+ order = min(order, remaining_order);
+
+ while (order > 0) {
+ pages = alloc_pages(gfp_mask
+ | __GFP_NOMEMALLOC | __GFP_NORETRY | __GFP_NOWARN | __GFP_COMP,
+ order);
+ if (likely(pages != NULL))
+ goto have_pages;
+ order--;
+ }
+
+ pages = mempool_alloc(&cc->page_pool, gfp_mask);
+ if (!pages) {
crypt_free_buffer_pages(cc, clone);
bio_put(clone);
gfp_mask |= __GFP_DIRECT_RECLAIM;
+ order = 0;
goto retry;
}
- len = (remaining_size > PAGE_SIZE) ? PAGE_SIZE : remaining_size;
-
- __bio_add_page(clone, page, len, 0);
- remaining_size -= len;
+have_pages:
+ size_to_add = min((unsigned)PAGE_SIZE << order, remaining_size);
+ __bio_add_page(clone, pages, size_to_add, 0);
+ remaining_size -= size_to_add;
}
/* Allocate space for integrity tags */
@@ -1712,12 +1737,15 @@ retry:
static void crypt_free_buffer_pages(struct crypt_config *cc, struct bio *clone)
{
- struct bio_vec *bv;
- struct bvec_iter_all iter_all;
+ struct folio_iter fi;
- bio_for_each_segment_all(bv, clone, iter_all) {
- BUG_ON(!bv->bv_page);
- mempool_free(bv->bv_page, &cc->page_pool);
+ if (clone->bi_vcnt > 0) { /* bio_for_each_folio_all crashes with an empty bio */
+ bio_for_each_folio_all(fi, clone) {
+ if (folio_test_large(fi.folio))
+ folio_put(fi.folio);
+ else
+ mempool_free(&fi.folio->page, &cc->page_pool);
+ }
}
}
@@ -2887,7 +2915,7 @@ static int crypt_ctr_cipher_new(struct dm_target *ti, char *cipher_in, char *key
ret = crypt_ctr_auth_cipher(cc, cipher_api);
if (ret < 0) {
ti->error = "Invalid AEAD cipher spec";
- return -ENOMEM;
+ return ret;
}
}
diff --git a/drivers/md/dm-flakey.c b/drivers/md/dm-flakey.c
index bd80bcafbe50..120153e44ae0 100644
--- a/drivers/md/dm-flakey.c
+++ b/drivers/md/dm-flakey.c
@@ -16,6 +16,8 @@
#define DM_MSG_PREFIX "flakey"
+#define PROBABILITY_BASE 1000000000
+
#define all_corrupt_bio_flags_match(bio, fc) \
(((bio)->bi_opf & (fc)->corrupt_bio_flags) == (fc)->corrupt_bio_flags)
@@ -34,6 +36,8 @@ struct flakey_c {
unsigned int corrupt_bio_rw;
unsigned int corrupt_bio_value;
blk_opf_t corrupt_bio_flags;
+ unsigned int random_read_corrupt;
+ unsigned int random_write_corrupt;
};
enum feature_flag_bits {
@@ -54,10 +58,11 @@ static int parse_features(struct dm_arg_set *as, struct flakey_c *fc,
const char *arg_name;
static const struct dm_arg _args[] = {
- {0, 7, "Invalid number of feature args"},
+ {0, 11, "Invalid number of feature args"},
{1, UINT_MAX, "Invalid corrupt bio byte"},
{0, 255, "Invalid corrupt value to write into bio byte (0-255)"},
{0, UINT_MAX, "Invalid corrupt bio flags mask"},
+ {0, PROBABILITY_BASE, "Invalid random corrupt argument"},
};
/* No feature arguments supplied. */
@@ -170,6 +175,32 @@ static int parse_features(struct dm_arg_set *as, struct flakey_c *fc,
continue;
}
+ if (!strcasecmp(arg_name, "random_read_corrupt")) {
+ if (!argc) {
+ ti->error = "Feature random_read_corrupt requires a parameter";
+ return -EINVAL;
+ }
+ r = dm_read_arg(_args + 4, as, &fc->random_read_corrupt, &ti->error);
+ if (r)
+ return r;
+ argc--;
+
+ continue;
+ }
+
+ if (!strcasecmp(arg_name, "random_write_corrupt")) {
+ if (!argc) {
+ ti->error = "Feature random_write_corrupt requires a parameter";
+ return -EINVAL;
+ }
+ r = dm_read_arg(_args + 4, as, &fc->random_write_corrupt, &ti->error);
+ if (r)
+ return r;
+ argc--;
+
+ continue;
+ }
+
ti->error = "Unrecognised flakey feature requested";
return -EINVAL;
}
@@ -184,7 +215,8 @@ static int parse_features(struct dm_arg_set *as, struct flakey_c *fc,
}
if (!fc->corrupt_bio_byte && !test_bit(ERROR_READS, &fc->flags) &&
- !test_bit(DROP_WRITES, &fc->flags) && !test_bit(ERROR_WRITES, &fc->flags)) {
+ !test_bit(DROP_WRITES, &fc->flags) && !test_bit(ERROR_WRITES, &fc->flags) &&
+ !fc->random_read_corrupt && !fc->random_write_corrupt) {
set_bit(ERROR_WRITES, &fc->flags);
set_bit(ERROR_READS, &fc->flags);
}
@@ -306,40 +338,143 @@ static void flakey_map_bio(struct dm_target *ti, struct bio *bio)
bio->bi_iter.bi_sector = flakey_map_sector(ti, bio->bi_iter.bi_sector);
}
-static void corrupt_bio_data(struct bio *bio, struct flakey_c *fc)
+static void corrupt_bio_common(struct bio *bio, unsigned int corrupt_bio_byte,
+ unsigned char corrupt_bio_value)
{
- unsigned int corrupt_bio_byte = fc->corrupt_bio_byte - 1;
-
struct bvec_iter iter;
struct bio_vec bvec;
- if (!bio_has_data(bio))
- return;
-
/*
* Overwrite the Nth byte of the bio's data, on whichever page
* it falls.
*/
bio_for_each_segment(bvec, bio, iter) {
if (bio_iter_len(bio, iter) > corrupt_bio_byte) {
- char *segment;
- struct page *page = bio_iter_page(bio, iter);
- if (unlikely(page == ZERO_PAGE(0)))
- break;
- segment = bvec_kmap_local(&bvec);
- segment[corrupt_bio_byte] = fc->corrupt_bio_value;
+ unsigned char *segment = bvec_kmap_local(&bvec);
+ segment[corrupt_bio_byte] = corrupt_bio_value;
kunmap_local(segment);
DMDEBUG("Corrupting data bio=%p by writing %u to byte %u "
"(rw=%c bi_opf=%u bi_sector=%llu size=%u)\n",
- bio, fc->corrupt_bio_value, fc->corrupt_bio_byte,
+ bio, corrupt_bio_value, corrupt_bio_byte,
(bio_data_dir(bio) == WRITE) ? 'w' : 'r', bio->bi_opf,
- (unsigned long long)bio->bi_iter.bi_sector, bio->bi_iter.bi_size);
+ (unsigned long long)bio->bi_iter.bi_sector,
+ bio->bi_iter.bi_size);
break;
}
corrupt_bio_byte -= bio_iter_len(bio, iter);
}
}
+static void corrupt_bio_data(struct bio *bio, struct flakey_c *fc)
+{
+ unsigned int corrupt_bio_byte = fc->corrupt_bio_byte - 1;
+
+ if (!bio_has_data(bio))
+ return;
+
+ corrupt_bio_common(bio, corrupt_bio_byte, fc->corrupt_bio_value);
+}
+
+static void corrupt_bio_random(struct bio *bio)
+{
+ unsigned int corrupt_byte;
+ unsigned char corrupt_value;
+
+ if (!bio_has_data(bio))
+ return;
+
+ corrupt_byte = get_random_u32() % bio->bi_iter.bi_size;
+ corrupt_value = get_random_u8();
+
+ corrupt_bio_common(bio, corrupt_byte, corrupt_value);
+}
+
+static void clone_free(struct bio *clone)
+{
+ struct folio_iter fi;
+
+ if (clone->bi_vcnt > 0) { /* bio_for_each_folio_all crashes with an empty bio */
+ bio_for_each_folio_all(fi, clone)
+ folio_put(fi.folio);
+ }
+
+ bio_uninit(clone);
+ kfree(clone);
+}
+
+static void clone_endio(struct bio *clone)
+{
+ struct bio *bio = clone->bi_private;
+ bio->bi_status = clone->bi_status;
+ clone_free(clone);
+ bio_endio(bio);
+}
+
+static struct bio *clone_bio(struct dm_target *ti, struct flakey_c *fc, struct bio *bio)
+{
+ struct bio *clone;
+ unsigned size, remaining_size, nr_iovecs, order;
+ struct bvec_iter iter = bio->bi_iter;
+
+ if (unlikely(bio->bi_iter.bi_size > UIO_MAXIOV << PAGE_SHIFT))
+ dm_accept_partial_bio(bio, UIO_MAXIOV << PAGE_SHIFT >> SECTOR_SHIFT);
+
+ size = bio->bi_iter.bi_size;
+ nr_iovecs = (size + PAGE_SIZE - 1) >> PAGE_SHIFT;
+
+ clone = bio_kmalloc(nr_iovecs, GFP_NOIO | __GFP_NORETRY | __GFP_NOWARN);
+ if (!clone)
+ return NULL;
+
+ bio_init(clone, fc->dev->bdev, bio->bi_inline_vecs, nr_iovecs, bio->bi_opf);
+
+ clone->bi_iter.bi_sector = flakey_map_sector(ti, bio->bi_iter.bi_sector);
+ clone->bi_private = bio;
+ clone->bi_end_io = clone_endio;
+
+ remaining_size = size;
+
+ order = MAX_ORDER - 1;
+ while (remaining_size) {
+ struct page *pages;
+ unsigned size_to_add, to_copy;
+ unsigned char *virt;
+ unsigned remaining_order = __fls((remaining_size + PAGE_SIZE - 1) >> PAGE_SHIFT);
+ order = min(order, remaining_order);
+
+retry_alloc_pages:
+ pages = alloc_pages(GFP_NOIO | __GFP_NORETRY | __GFP_NOWARN | __GFP_COMP, order);
+ if (unlikely(!pages)) {
+ if (order) {
+ order--;
+ goto retry_alloc_pages;
+ }
+ clone_free(clone);
+ return NULL;
+ }
+ size_to_add = min((unsigned)PAGE_SIZE << order, remaining_size);
+
+ virt = page_to_virt(pages);
+ to_copy = size_to_add;
+ do {
+ struct bio_vec bvec = bvec_iter_bvec(bio->bi_io_vec, iter);
+ unsigned this_step = min(bvec.bv_len, to_copy);
+ void *map = bvec_kmap_local(&bvec);
+ memcpy(virt, map, this_step);
+ kunmap_local(map);
+
+ bvec_iter_advance(bio->bi_io_vec, &iter, this_step);
+ to_copy -= this_step;
+ virt += this_step;
+ } while (to_copy);
+
+ __bio_add_page(clone, pages, size_to_add, 0);
+ remaining_size -= size_to_add;
+ }
+
+ return clone;
+}
+
static int flakey_map(struct dm_target *ti, struct bio *bio)
{
struct flakey_c *fc = ti->private;
@@ -354,6 +489,7 @@ static int flakey_map(struct dm_target *ti, struct bio *bio)
/* Are we alive ? */
elapsed = (jiffies - fc->start_time) / HZ;
if (elapsed % (fc->up_interval + fc->down_interval) >= fc->up_interval) {
+ bool corrupt_fixed, corrupt_random;
/*
* Flag this bio as submitted while down.
*/
@@ -383,12 +519,28 @@ static int flakey_map(struct dm_target *ti, struct bio *bio)
/*
* Corrupt matching writes.
*/
- if (fc->corrupt_bio_byte) {
- if (fc->corrupt_bio_rw == WRITE) {
- if (all_corrupt_bio_flags_match(bio, fc))
- corrupt_bio_data(bio, fc);
+ corrupt_fixed = false;
+ corrupt_random = false;
+ if (fc->corrupt_bio_byte && fc->corrupt_bio_rw == WRITE) {
+ if (all_corrupt_bio_flags_match(bio, fc))
+ corrupt_fixed = true;
+ }
+ if (fc->random_write_corrupt) {
+ u64 rnd = get_random_u64();
+ u32 rem = do_div(rnd, PROBABILITY_BASE);
+ if (rem < fc->random_write_corrupt)
+ corrupt_random = true;
+ }
+ if (corrupt_fixed || corrupt_random) {
+ struct bio *clone = clone_bio(ti, fc, bio);
+ if (clone) {
+ if (corrupt_fixed)
+ corrupt_bio_data(clone, fc);
+ if (corrupt_random)
+ corrupt_bio_random(clone);
+ submit_bio(clone);
+ return DM_MAPIO_SUBMITTED;
}
- goto map_bio;
}
}
@@ -417,6 +569,12 @@ static int flakey_end_io(struct dm_target *ti, struct bio *bio,
corrupt_bio_data(bio, fc);
}
}
+ if (fc->random_read_corrupt) {
+ u64 rnd = get_random_u64();
+ u32 rem = do_div(rnd, PROBABILITY_BASE);
+ if (rem < fc->random_read_corrupt)
+ corrupt_bio_random(bio);
+ }
if (test_bit(ERROR_READS, &fc->flags)) {
/*
* Error read during the down_interval if drop_writes
@@ -449,7 +607,10 @@ static void flakey_status(struct dm_target *ti, status_type_t type,
error_reads = test_bit(ERROR_READS, &fc->flags);
drop_writes = test_bit(DROP_WRITES, &fc->flags);
error_writes = test_bit(ERROR_WRITES, &fc->flags);
- DMEMIT(" %u", error_reads + drop_writes + error_writes + (fc->corrupt_bio_byte > 0) * 5);
+ DMEMIT(" %u", error_reads + drop_writes + error_writes +
+ (fc->corrupt_bio_byte > 0) * 5 +
+ (fc->random_read_corrupt > 0) * 2 +
+ (fc->random_write_corrupt > 0) * 2);
if (error_reads)
DMEMIT(" error_reads");
@@ -464,6 +625,11 @@ static void flakey_status(struct dm_target *ti, status_type_t type,
(fc->corrupt_bio_rw == WRITE) ? 'w' : 'r',
fc->corrupt_bio_value, fc->corrupt_bio_flags);
+ if (fc->random_read_corrupt > 0)
+ DMEMIT(" random_read_corrupt %u", fc->random_read_corrupt);
+ if (fc->random_write_corrupt > 0)
+ DMEMIT(" random_write_corrupt %u", fc->random_write_corrupt);
+
break;
case STATUSTYPE_IMA:
diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c
index 63ec502fcb12..3d5c56e0a062 100644
--- a/drivers/md/dm-integrity.c
+++ b/drivers/md/dm-integrity.c
@@ -34,11 +34,11 @@
#define DEFAULT_BUFFER_SECTORS 128
#define DEFAULT_JOURNAL_WATERMARK 50
#define DEFAULT_SYNC_MSEC 10000
-#define DEFAULT_MAX_JOURNAL_SECTORS 131072
+#define DEFAULT_MAX_JOURNAL_SECTORS (IS_ENABLED(CONFIG_64BIT) ? 131072 : 8192)
#define MIN_LOG2_INTERLEAVE_SECTORS 3
#define MAX_LOG2_INTERLEAVE_SECTORS 31
#define METADATA_WORKQUEUE_MAX_ACTIVE 16
-#define RECALC_SECTORS 32768
+#define RECALC_SECTORS (IS_ENABLED(CONFIG_64BIT) ? 32768 : 2048)
#define RECALC_WRITE_SUPER 16
#define BITMAP_BLOCK_SIZE 4096 /* don't change it */
#define BITMAP_FLUSH_INTERVAL (10 * HZ)
@@ -251,8 +251,6 @@ struct dm_integrity_c {
struct workqueue_struct *recalc_wq;
struct work_struct recalc_work;
- u8 *recalc_buffer;
- u8 *recalc_tags;
struct bio_list flush_bio_list;
@@ -342,24 +340,9 @@ static struct kmem_cache *journal_io_cache;
#define JOURNAL_IO_MEMPOOL 32
#ifdef DEBUG_PRINT
-#define DEBUG_print(x, ...) printk(KERN_DEBUG x, ##__VA_ARGS__)
-static void __DEBUG_bytes(__u8 *bytes, size_t len, const char *msg, ...)
-{
- va_list args;
-
- va_start(args, msg);
- vprintk(msg, args);
- va_end(args);
- if (len)
- pr_cont(":");
- while (len) {
- pr_cont(" %02x", *bytes);
- bytes++;
- len--;
- }
- pr_cont("\n");
-}
-#define DEBUG_bytes(bytes, len, msg, ...) __DEBUG_bytes(bytes, len, KERN_DEBUG msg, ##__VA_ARGS__)
+#define DEBUG_print(x, ...) printk(KERN_DEBUG x, ##__VA_ARGS__)
+#define DEBUG_bytes(bytes, len, msg, ...) printk(KERN_DEBUG msg "%s%*ph\n", ##__VA_ARGS__, \
+ len ? ": " : "", len, bytes)
#else
#define DEBUG_print(x, ...) do { } while (0)
#define DEBUG_bytes(bytes, len, msg, ...) do { } while (0)
@@ -2661,6 +2644,9 @@ static void recalc_write_super(struct dm_integrity_c *ic)
static void integrity_recalc(struct work_struct *w)
{
struct dm_integrity_c *ic = container_of(w, struct dm_integrity_c, recalc_work);
+ size_t recalc_tags_size;
+ u8 *recalc_buffer = NULL;
+ u8 *recalc_tags = NULL;
struct dm_integrity_range range;
struct dm_io_request io_req;
struct dm_io_region io_loc;
@@ -2672,6 +2658,26 @@ static void integrity_recalc(struct work_struct *w)
unsigned int i;
int r;
unsigned int super_counter = 0;
+ unsigned recalc_sectors = RECALC_SECTORS;
+
+retry:
+ recalc_buffer = __vmalloc(recalc_sectors << SECTOR_SHIFT, GFP_NOIO);
+ if (!recalc_buffer) {
+oom:
+ recalc_sectors >>= 1;
+ if (recalc_sectors >= 1U << ic->sb->log2_sectors_per_block)
+ goto retry;
+ DMCRIT("out of memory for recalculate buffer - recalculation disabled");
+ goto free_ret;
+ }
+ recalc_tags_size = (recalc_sectors >> ic->sb->log2_sectors_per_block) * ic->tag_size;
+ if (crypto_shash_digestsize(ic->internal_hash) > ic->tag_size)
+ recalc_tags_size += crypto_shash_digestsize(ic->internal_hash) - ic->tag_size;
+ recalc_tags = kvmalloc(recalc_tags_size, GFP_NOIO);
+ if (!recalc_tags) {
+ vfree(recalc_buffer);
+ goto oom;
+ }
DEBUG_print("start recalculation... (position %llx)\n", le64_to_cpu(ic->sb->recalc_sector));
@@ -2693,7 +2699,7 @@ next_chunk:
}
get_area_and_offset(ic, range.logical_sector, &area, &offset);
- range.n_sectors = min((sector_t)RECALC_SECTORS, ic->provided_data_sectors - range.logical_sector);
+ range.n_sectors = min((sector_t)recalc_sectors, ic->provided_data_sectors - range.logical_sector);
if (!ic->meta_dev)
range.n_sectors = min(range.n_sectors, ((sector_t)1U << ic->sb->log2_interleave_sectors) - (unsigned int)offset);
@@ -2735,7 +2741,7 @@ next_chunk:
io_req.bi_opf = REQ_OP_READ;
io_req.mem.type = DM_IO_VMA;
- io_req.mem.ptr.addr = ic->recalc_buffer;
+ io_req.mem.ptr.addr = recalc_buffer;
io_req.notify.fn = NULL;
io_req.client = ic->io;
io_loc.bdev = ic->dev->bdev;
@@ -2748,15 +2754,15 @@ next_chunk:
goto err;
}
- t = ic->recalc_tags;
+ t = recalc_tags;
for (i = 0; i < n_sectors; i += ic->sectors_per_block) {
- integrity_sector_checksum(ic, logical_sector + i, ic->recalc_buffer + (i << SECTOR_SHIFT), t);
+ integrity_sector_checksum(ic, logical_sector + i, recalc_buffer + (i << SECTOR_SHIFT), t);
t += ic->tag_size;
}
metadata_block = get_metadata_sector_and_offset(ic, area, offset, &metadata_offset);
- r = dm_integrity_rw_tag(ic, ic->recalc_tags, &metadata_block, &metadata_offset, t - ic->recalc_tags, TAG_WRITE);
+ r = dm_integrity_rw_tag(ic, recalc_tags, &metadata_block, &metadata_offset, t - recalc_tags, TAG_WRITE);
if (unlikely(r)) {
dm_integrity_io_error(ic, "writing tags", r);
goto err;
@@ -2784,12 +2790,16 @@ advance_and_next:
err:
remove_range(ic, &range);
- return;
+ goto free_ret;
unlock_ret:
spin_unlock_irq(&ic->endio_wait.lock);
recalc_write_super(ic);
+
+free_ret:
+ vfree(recalc_buffer);
+ kvfree(recalc_tags);
}
static void bitmap_block_work(struct work_struct *w)
@@ -4454,8 +4464,6 @@ try_smaller_buffer:
}
if (ic->internal_hash) {
- size_t recalc_tags_size;
-
ic->recalc_wq = alloc_workqueue("dm-integrity-recalc", WQ_MEM_RECLAIM, 1);
if (!ic->recalc_wq) {
ti->error = "Cannot allocate workqueue";
@@ -4463,21 +4471,6 @@ try_smaller_buffer:
goto bad;
}
INIT_WORK(&ic->recalc_work, integrity_recalc);
- ic->recalc_buffer = vmalloc(RECALC_SECTORS << SECTOR_SHIFT);
- if (!ic->recalc_buffer) {
- ti->error = "Cannot allocate buffer for recalculating";
- r = -ENOMEM;
- goto bad;
- }
- recalc_tags_size = (RECALC_SECTORS >> ic->sb->log2_sectors_per_block) * ic->tag_size;
- if (crypto_shash_digestsize(ic->internal_hash) > ic->tag_size)
- recalc_tags_size += crypto_shash_digestsize(ic->internal_hash) - ic->tag_size;
- ic->recalc_tags = kvmalloc(recalc_tags_size, GFP_KERNEL);
- if (!ic->recalc_tags) {
- ti->error = "Cannot allocate tags for recalculating";
- r = -ENOMEM;
- goto bad;
- }
} else {
if (ic->sb->flags & cpu_to_le32(SB_FLAG_RECALCULATING)) {
ti->error = "Recalculate can only be specified with internal_hash";
@@ -4621,8 +4614,6 @@ static void dm_integrity_dtr(struct dm_target *ti)
destroy_workqueue(ic->writer_wq);
if (ic->recalc_wq)
destroy_workqueue(ic->recalc_wq);
- vfree(ic->recalc_buffer);
- kvfree(ic->recalc_tags);
kvfree(ic->bbs);
if (ic->bufio)
dm_bufio_client_destroy(ic->bufio);
diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c
index 6d301019e5e3..f5ed729a8e0c 100644
--- a/drivers/md/dm-ioctl.c
+++ b/drivers/md/dm-ioctl.c
@@ -767,7 +767,14 @@ static int get_target_version(struct file *filp, struct dm_ioctl *param, size_t
static int check_name(const char *name)
{
if (strchr(name, '/')) {
- DMERR("invalid device name");
+ DMERR("device name cannot contain '/'");
+ return -EINVAL;
+ }
+
+ if (strcmp(name, DM_CONTROL_NODE) == 0 ||
+ strcmp(name, ".") == 0 ||
+ strcmp(name, "..") == 0) {
+ DMERR("device name cannot be \"%s\", \".\", or \"..\"", DM_CONTROL_NODE);
return -EINVAL;
}
@@ -1388,16 +1395,38 @@ static inline blk_mode_t get_mode(struct dm_ioctl *param)
return mode;
}
-static int next_target(struct dm_target_spec *last, uint32_t next, void *end,
+static int next_target(struct dm_target_spec *last, uint32_t next, const char *end,
struct dm_target_spec **spec, char **target_params)
{
- *spec = (struct dm_target_spec *) ((unsigned char *) last + next);
- *target_params = (char *) (*spec + 1);
+ static_assert(__alignof__(struct dm_target_spec) <= 8,
+ "struct dm_target_spec must not require more than 8-byte alignment");
+
+ /*
+ * Number of bytes remaining, starting with last. This is always
+ * sizeof(struct dm_target_spec) or more, as otherwise *last was
+ * out of bounds already.
+ */
+ size_t remaining = end - (char *)last;
+
+ /*
+ * There must be room for both the next target spec and the
+ * NUL-terminator of the target itself.
+ */
+ if (remaining - sizeof(struct dm_target_spec) <= next) {
+ DMERR("Target spec extends beyond end of parameters");
+ return -EINVAL;
+ }
- if (*spec < (last + 1))
+ if (next % __alignof__(struct dm_target_spec)) {
+ DMERR("Next dm_target_spec (offset %u) is not %zu-byte aligned",
+ next, __alignof__(struct dm_target_spec));
return -EINVAL;
+ }
+
+ *spec = (struct dm_target_spec *) ((unsigned char *) last + next);
+ *target_params = (char *) (*spec + 1);
- return invalid_str(*target_params, end);
+ return 0;
}
static int populate_table(struct dm_table *table,
@@ -1407,8 +1436,9 @@ static int populate_table(struct dm_table *table,
unsigned int i = 0;
struct dm_target_spec *spec = (struct dm_target_spec *) param;
uint32_t next = param->data_start;
- void *end = (void *) param + param_size;
+ const char *const end = (const char *) param + param_size;
char *target_params;
+ size_t min_size = sizeof(struct dm_ioctl);
if (!param->target_count) {
DMERR("%s: no targets specified", __func__);
@@ -1416,6 +1446,13 @@ static int populate_table(struct dm_table *table,
}
for (i = 0; i < param->target_count; i++) {
+ const char *nul_terminator;
+
+ if (next < min_size) {
+ DMERR("%s: next target spec (offset %u) overlaps %s",
+ __func__, next, i ? "previous target" : "'struct dm_ioctl'");
+ return -EINVAL;
+ }
r = next_target(spec, next, end, &spec, &target_params);
if (r) {
@@ -1423,6 +1460,15 @@ static int populate_table(struct dm_table *table,
return r;
}
+ nul_terminator = memchr(target_params, 0, (size_t)(end - target_params));
+ if (nul_terminator == NULL) {
+ DMERR("%s: target parameters not NUL-terminated", __func__);
+ return -EINVAL;
+ }
+
+ /* Add 1 for NUL terminator */
+ min_size = (size_t)(nul_terminator - (const char *)spec) + 1;
+
r = dm_table_add_target(table, spec->target_type,
(sector_t) spec->sector_start,
(sector_t) spec->length,
@@ -1830,30 +1876,36 @@ static ioctl_fn lookup_ioctl(unsigned int cmd, int *ioctl_flags)
* As well as checking the version compatibility this always
* copies the kernel interface version out.
*/
-static int check_version(unsigned int cmd, struct dm_ioctl __user *user)
+static int check_version(unsigned int cmd, struct dm_ioctl __user *user,
+ struct dm_ioctl *kernel_params)
{
- uint32_t version[3];
int r = 0;
- if (copy_from_user(version, user->version, sizeof(version)))
+ /* Make certain version is first member of dm_ioctl struct */
+ BUILD_BUG_ON(offsetof(struct dm_ioctl, version) != 0);
+
+ if (copy_from_user(kernel_params->version, user->version, sizeof(kernel_params->version)))
return -EFAULT;
- if ((version[0] != DM_VERSION_MAJOR) ||
- (version[1] > DM_VERSION_MINOR)) {
+ if ((kernel_params->version[0] != DM_VERSION_MAJOR) ||
+ (kernel_params->version[1] > DM_VERSION_MINOR)) {
DMERR("ioctl interface mismatch: kernel(%u.%u.%u), user(%u.%u.%u), cmd(%d)",
DM_VERSION_MAJOR, DM_VERSION_MINOR,
DM_VERSION_PATCHLEVEL,
- version[0], version[1], version[2], cmd);
+ kernel_params->version[0],
+ kernel_params->version[1],
+ kernel_params->version[2],
+ cmd);
r = -EINVAL;
}
/*
* Fill in the kernel version.
*/
- version[0] = DM_VERSION_MAJOR;
- version[1] = DM_VERSION_MINOR;
- version[2] = DM_VERSION_PATCHLEVEL;
- if (copy_to_user(user->version, version, sizeof(version)))
+ kernel_params->version[0] = DM_VERSION_MAJOR;
+ kernel_params->version[1] = DM_VERSION_MINOR;
+ kernel_params->version[2] = DM_VERSION_PATCHLEVEL;
+ if (copy_to_user(user->version, kernel_params->version, sizeof(kernel_params->version)))
return -EFAULT;
return r;
@@ -1877,9 +1929,11 @@ static int copy_params(struct dm_ioctl __user *user, struct dm_ioctl *param_kern
struct dm_ioctl *dmi;
int secure_data;
const size_t minimum_data_size = offsetof(struct dm_ioctl, data);
- unsigned int noio_flag;
- if (copy_from_user(param_kernel, user, minimum_data_size))
+ /* check_version() already copied version from userspace, avoid TOCTOU */
+ if (copy_from_user((char *)param_kernel + sizeof(param_kernel->version),
+ (char __user *)user + sizeof(param_kernel->version),
+ minimum_data_size - sizeof(param_kernel->version)))
return -EFAULT;
if (param_kernel->data_size < minimum_data_size) {
@@ -1904,9 +1958,7 @@ static int copy_params(struct dm_ioctl __user *user, struct dm_ioctl *param_kern
* Use kmalloc() rather than vmalloc() when we can.
*/
dmi = NULL;
- noio_flag = memalloc_noio_save();
- dmi = kvmalloc(param_kernel->data_size, GFP_KERNEL | __GFP_HIGH);
- memalloc_noio_restore(noio_flag);
+ dmi = kvmalloc(param_kernel->data_size, GFP_NOIO | __GFP_HIGH);
if (!dmi) {
if (secure_data && clear_user(user, param_kernel->data_size))
@@ -1991,7 +2043,7 @@ static int ctl_ioctl(struct file *file, uint command, struct dm_ioctl __user *us
* Check the interface version passed in. This also
* writes out the kernel's interface version.
*/
- r = check_version(cmd, user);
+ r = check_version(cmd, user, &param_kernel);
if (r)
return r;
diff --git a/drivers/md/dm-thin-metadata.c b/drivers/md/dm-thin-metadata.c
index 9dd0409848ab..6022189c1388 100644
--- a/drivers/md/dm-thin-metadata.c
+++ b/drivers/md/dm-thin-metadata.c
@@ -603,6 +603,8 @@ static int __format_metadata(struct dm_pool_metadata *pmd)
r = dm_tm_create_with_sm(pmd->bm, THIN_SUPERBLOCK_LOCATION,
&pmd->tm, &pmd->metadata_sm);
if (r < 0) {
+ pmd->tm = NULL;
+ pmd->metadata_sm = NULL;
DMERR("tm_create_with_sm failed");
return r;
}
@@ -611,6 +613,7 @@ static int __format_metadata(struct dm_pool_metadata *pmd)
if (IS_ERR(pmd->data_sm)) {
DMERR("sm_disk_create failed");
r = PTR_ERR(pmd->data_sm);
+ pmd->data_sm = NULL;
goto bad_cleanup_tm;
}
@@ -641,11 +644,15 @@ static int __format_metadata(struct dm_pool_metadata *pmd)
bad_cleanup_nb_tm:
dm_tm_destroy(pmd->nb_tm);
+ pmd->nb_tm = NULL;
bad_cleanup_data_sm:
dm_sm_destroy(pmd->data_sm);
+ pmd->data_sm = NULL;
bad_cleanup_tm:
dm_tm_destroy(pmd->tm);
+ pmd->tm = NULL;
dm_sm_destroy(pmd->metadata_sm);
+ pmd->metadata_sm = NULL;
return r;
}
@@ -711,6 +718,8 @@ static int __open_metadata(struct dm_pool_metadata *pmd)
sizeof(disk_super->metadata_space_map_root),
&pmd->tm, &pmd->metadata_sm);
if (r < 0) {
+ pmd->tm = NULL;
+ pmd->metadata_sm = NULL;
DMERR("tm_open_with_sm failed");
goto bad_unlock_sblock;
}
@@ -720,6 +729,7 @@ static int __open_metadata(struct dm_pool_metadata *pmd)
if (IS_ERR(pmd->data_sm)) {
DMERR("sm_disk_open failed");
r = PTR_ERR(pmd->data_sm);
+ pmd->data_sm = NULL;
goto bad_cleanup_tm;
}
@@ -746,9 +756,12 @@ static int __open_metadata(struct dm_pool_metadata *pmd)
bad_cleanup_data_sm:
dm_sm_destroy(pmd->data_sm);
+ pmd->data_sm = NULL;
bad_cleanup_tm:
dm_tm_destroy(pmd->tm);
+ pmd->tm = NULL;
dm_sm_destroy(pmd->metadata_sm);
+ pmd->metadata_sm = NULL;
bad_unlock_sblock:
dm_bm_unlock(sblock);
@@ -795,9 +808,13 @@ static void __destroy_persistent_data_objects(struct dm_pool_metadata *pmd,
bool destroy_bm)
{
dm_sm_destroy(pmd->data_sm);
+ pmd->data_sm = NULL;
dm_sm_destroy(pmd->metadata_sm);
+ pmd->metadata_sm = NULL;
dm_tm_destroy(pmd->nb_tm);
+ pmd->nb_tm = NULL;
dm_tm_destroy(pmd->tm);
+ pmd->tm = NULL;
if (destroy_bm)
dm_block_manager_destroy(pmd->bm);
}
@@ -1005,8 +1022,7 @@ int dm_pool_metadata_close(struct dm_pool_metadata *pmd)
__func__, r);
}
pmd_write_unlock(pmd);
- if (!pmd->fail_io)
- __destroy_persistent_data_objects(pmd, true);
+ __destroy_persistent_data_objects(pmd, true);
kfree(pmd);
return 0;
@@ -1881,53 +1897,29 @@ static void __set_abort_with_changes_flags(struct dm_pool_metadata *pmd)
int dm_pool_abort_metadata(struct dm_pool_metadata *pmd)
{
int r = -EINVAL;
- struct dm_block_manager *old_bm = NULL, *new_bm = NULL;
/* fail_io is double-checked with pmd->root_lock held below */
if (unlikely(pmd->fail_io))
return r;
- /*
- * Replacement block manager (new_bm) is created and old_bm destroyed outside of
- * pmd root_lock to avoid ABBA deadlock that would result (due to life-cycle of
- * shrinker associated with the block manager's bufio client vs pmd root_lock).
- * - must take shrinker_rwsem without holding pmd->root_lock
- */
- new_bm = dm_block_manager_create(pmd->bdev, THIN_METADATA_BLOCK_SIZE << SECTOR_SHIFT,
- THIN_MAX_CONCURRENT_LOCKS);
-
pmd_write_lock(pmd);
if (pmd->fail_io) {
pmd_write_unlock(pmd);
- goto out;
+ return r;
}
-
__set_abort_with_changes_flags(pmd);
+
+ /* destroy data_sm/metadata_sm/nb_tm/tm */
__destroy_persistent_data_objects(pmd, false);
- old_bm = pmd->bm;
- if (IS_ERR(new_bm)) {
- DMERR("could not create block manager during abort");
- pmd->bm = NULL;
- r = PTR_ERR(new_bm);
- goto out_unlock;
- }
- pmd->bm = new_bm;
+ /* reset bm */
+ dm_block_manager_reset(pmd->bm);
+
+ /* rebuild data_sm/metadata_sm/nb_tm/tm */
r = __open_or_format_metadata(pmd, false);
- if (r) {
- pmd->bm = NULL;
- goto out_unlock;
- }
- new_bm = NULL;
-out_unlock:
if (r)
pmd->fail_io = true;
pmd_write_unlock(pmd);
- dm_block_manager_destroy(old_bm);
-out:
- if (new_bm && !IS_ERR(new_bm))
- dm_block_manager_destroy(new_bm);
-
return r;
}
diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c
index f1d0dcb9db22..07c7f9795b10 100644
--- a/drivers/md/dm-thin.c
+++ b/drivers/md/dm-thin.c
@@ -2527,16 +2527,11 @@ static void noflush_work(struct thin_c *tc, void (*fn)(struct work_struct *))
/*----------------------------------------------------------------*/
-static bool passdown_enabled(struct pool_c *pt)
-{
- return pt->adjusted_pf.discard_passdown;
-}
-
static void set_discard_callbacks(struct pool *pool)
{
struct pool_c *pt = pool->ti->private;
- if (passdown_enabled(pt)) {
+ if (pt->adjusted_pf.discard_passdown) {
pool->process_discard_cell = process_discard_cell_passdown;
pool->process_prepared_discard = process_prepared_discard_passdown_pt1;
pool->process_prepared_discard_pt2 = process_prepared_discard_passdown_pt2;
@@ -2845,7 +2840,7 @@ static bool is_factor(sector_t block_size, uint32_t n)
* If discard_passdown was enabled verify that the data device
* supports discards. Disable discard_passdown if not.
*/
-static void disable_passdown_if_not_supported(struct pool_c *pt)
+static void disable_discard_passdown_if_not_supported(struct pool_c *pt)
{
struct pool *pool = pt->pool;
struct block_device *data_bdev = pt->data_dev->bdev;
@@ -3446,7 +3441,6 @@ out_unlock:
static int pool_map(struct dm_target *ti, struct bio *bio)
{
- int r;
struct pool_c *pt = ti->private;
struct pool *pool = pt->pool;
@@ -3455,10 +3449,9 @@ static int pool_map(struct dm_target *ti, struct bio *bio)
*/
spin_lock_irq(&pool->lock);
bio_set_dev(bio, pt->data_dev->bdev);
- r = DM_MAPIO_REMAPPED;
spin_unlock_irq(&pool->lock);
- return r;
+ return DM_MAPIO_REMAPPED;
}
static int maybe_resize_data_dev(struct dm_target *ti, bool *need_commit)
@@ -4099,21 +4092,22 @@ static void pool_io_hints(struct dm_target *ti, struct queue_limits *limits)
* They get transferred to the live pool in bind_control_target()
* called from pool_preresume().
*/
- if (!pt->adjusted_pf.discard_enabled) {
+
+ if (pt->adjusted_pf.discard_enabled) {
+ disable_discard_passdown_if_not_supported(pt);
+ if (!pt->adjusted_pf.discard_passdown)
+ limits->max_discard_sectors = 0;
+ /*
+ * The pool uses the same discard limits as the underlying data
+ * device. DM core has already set this up.
+ */
+ } else {
/*
* Must explicitly disallow stacking discard limits otherwise the
* block layer will stack them if pool's data device has support.
*/
limits->discard_granularity = 0;
- return;
}
-
- disable_passdown_if_not_supported(pt);
-
- /*
- * The pool uses the same discard limits as the underlying data
- * device. DM core has already set this up.
- */
}
static struct target_type pool_target = {
@@ -4497,11 +4491,10 @@ static void thin_io_hints(struct dm_target *ti, struct queue_limits *limits)
struct thin_c *tc = ti->private;
struct pool *pool = tc->pool;
- if (!pool->pf.discard_enabled)
- return;
-
- limits->discard_granularity = pool->sectors_per_block << SECTOR_SHIFT;
- limits->max_discard_sectors = pool->sectors_per_block * BIO_PRISON_MAX_RANGE;
+ if (pool->pf.discard_enabled) {
+ limits->discard_granularity = pool->sectors_per_block << SECTOR_SHIFT;
+ limits->max_discard_sectors = pool->sectors_per_block * BIO_PRISON_MAX_RANGE;
+ }
}
static struct target_type thin_target = {
diff --git a/drivers/md/dm-zone.c b/drivers/md/dm-zone.c
index 4b82b7798ce4..eb9832b22b14 100644
--- a/drivers/md/dm-zone.c
+++ b/drivers/md/dm-zone.c
@@ -7,6 +7,7 @@
#include <linux/mm.h>
#include <linux/sched/mm.h>
#include <linux/slab.h>
+#include <linux/bitmap.h>
#include "dm-core.h"
@@ -140,9 +141,9 @@ bool dm_is_zone_write(struct mapped_device *md, struct bio *bio)
void dm_cleanup_zoned_dev(struct mapped_device *md)
{
if (md->disk) {
- kfree(md->disk->conv_zones_bitmap);
+ bitmap_free(md->disk->conv_zones_bitmap);
md->disk->conv_zones_bitmap = NULL;
- kfree(md->disk->seq_zones_wlock);
+ bitmap_free(md->disk->seq_zones_wlock);
md->disk->seq_zones_wlock = NULL;
}
@@ -182,9 +183,8 @@ static int dm_zone_revalidate_cb(struct blk_zone *zone, unsigned int idx,
switch (zone->type) {
case BLK_ZONE_TYPE_CONVENTIONAL:
if (!disk->conv_zones_bitmap) {
- disk->conv_zones_bitmap =
- kcalloc(BITS_TO_LONGS(disk->nr_zones),
- sizeof(unsigned long), GFP_NOIO);
+ disk->conv_zones_bitmap = bitmap_zalloc(disk->nr_zones,
+ GFP_NOIO);
if (!disk->conv_zones_bitmap)
return -ENOMEM;
}
@@ -193,9 +193,8 @@ static int dm_zone_revalidate_cb(struct blk_zone *zone, unsigned int idx,
case BLK_ZONE_TYPE_SEQWRITE_REQ:
case BLK_ZONE_TYPE_SEQWRITE_PREF:
if (!disk->seq_zones_wlock) {
- disk->seq_zones_wlock =
- kcalloc(BITS_TO_LONGS(disk->nr_zones),
- sizeof(unsigned long), GFP_NOIO);
+ disk->seq_zones_wlock = bitmap_zalloc(disk->nr_zones,
+ GFP_NOIO);
if (!disk->seq_zones_wlock)
return -ENOMEM;
}
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index fe2d4750d9c7..f0f118ab20fa 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -487,48 +487,50 @@ u64 dm_start_time_ns_from_clone(struct bio *bio)
}
EXPORT_SYMBOL_GPL(dm_start_time_ns_from_clone);
-static bool bio_is_flush_with_data(struct bio *bio)
+static inline bool bio_is_flush_with_data(struct bio *bio)
{
return ((bio->bi_opf & REQ_PREFLUSH) && bio->bi_iter.bi_size);
}
-static void dm_io_acct(struct dm_io *io, bool end)
+static inline unsigned int dm_io_sectors(struct dm_io *io, struct bio *bio)
{
- struct dm_stats_aux *stats_aux = &io->stats_aux;
- unsigned long start_time = io->start_time;
- struct mapped_device *md = io->md;
- struct bio *bio = io->orig_bio;
- unsigned int sectors;
-
/*
* If REQ_PREFLUSH set, don't account payload, it will be
* submitted (and accounted) after this flush completes.
*/
if (bio_is_flush_with_data(bio))
- sectors = 0;
- else if (likely(!(dm_io_flagged(io, DM_IO_WAS_SPLIT))))
- sectors = bio_sectors(bio);
- else
- sectors = io->sectors;
+ return 0;
+ if (unlikely(dm_io_flagged(io, DM_IO_WAS_SPLIT)))
+ return io->sectors;
+ return bio_sectors(bio);
+}
- if (!end)
- bdev_start_io_acct(bio->bi_bdev, bio_op(bio), start_time);
- else
- bdev_end_io_acct(bio->bi_bdev, bio_op(bio), sectors,
- start_time);
+static void dm_io_acct(struct dm_io *io, bool end)
+{
+ struct bio *bio = io->orig_bio;
+
+ if (dm_io_flagged(io, DM_IO_BLK_STAT)) {
+ if (!end)
+ bdev_start_io_acct(bio->bi_bdev, bio_op(bio),
+ io->start_time);
+ else
+ bdev_end_io_acct(bio->bi_bdev, bio_op(bio),
+ dm_io_sectors(io, bio),
+ io->start_time);
+ }
if (static_branch_unlikely(&stats_enabled) &&
- unlikely(dm_stats_used(&md->stats))) {
+ unlikely(dm_stats_used(&io->md->stats))) {
sector_t sector;
- if (likely(!dm_io_flagged(io, DM_IO_WAS_SPLIT)))
- sector = bio->bi_iter.bi_sector;
- else
+ if (unlikely(dm_io_flagged(io, DM_IO_WAS_SPLIT)))
sector = bio_end_sector(bio) - io->sector_offset;
+ else
+ sector = bio->bi_iter.bi_sector;
- dm_stats_account_io(&md->stats, bio_data_dir(bio),
- sector, sectors,
- end, start_time, stats_aux);
+ dm_stats_account_io(&io->md->stats, bio_data_dir(bio),
+ sector, dm_io_sectors(io, bio),
+ end, io->start_time, &io->stats_aux);
}
}
@@ -592,8 +594,11 @@ static struct dm_io *alloc_io(struct mapped_device *md, struct bio *bio)
spin_lock_init(&io->lock);
io->start_time = jiffies;
io->flags = 0;
+ if (blk_queue_io_stat(md->queue))
+ dm_io_set_flag(io, DM_IO_BLK_STAT);
- if (static_branch_unlikely(&stats_enabled))
+ if (static_branch_unlikely(&stats_enabled) &&
+ unlikely(dm_stats_used(&md->stats)))
dm_stats_record_start(&md->stats, &io->stats_aux);
return io;
@@ -2348,6 +2353,7 @@ int dm_setup_md_queue(struct mapped_device *md, struct dm_table *t)
break;
case DM_TYPE_BIO_BASED:
case DM_TYPE_DAX_BIO_BASED:
+ blk_queue_flag_set(QUEUE_FLAG_IO_STAT, md->queue);
break;
case DM_TYPE_NONE:
WARN_ON_ONCE(true);
@@ -3143,6 +3149,8 @@ struct dm_pr {
bool fail_early;
int ret;
enum pr_type type;
+ struct pr_keys *read_keys;
+ struct pr_held_reservation *rsv;
};
static int dm_call_pr(struct block_device *bdev, iterate_devices_callout_fn fn,
@@ -3375,12 +3383,79 @@ out:
return r;
}
+static int __dm_pr_read_keys(struct dm_target *ti, struct dm_dev *dev,
+ sector_t start, sector_t len, void *data)
+{
+ struct dm_pr *pr = data;
+ const struct pr_ops *ops = dev->bdev->bd_disk->fops->pr_ops;
+
+ if (!ops || !ops->pr_read_keys) {
+ pr->ret = -EOPNOTSUPP;
+ return -1;
+ }
+
+ pr->ret = ops->pr_read_keys(dev->bdev, pr->read_keys);
+ if (!pr->ret)
+ return -1;
+
+ return 0;
+}
+
+static int dm_pr_read_keys(struct block_device *bdev, struct pr_keys *keys)
+{
+ struct dm_pr pr = {
+ .read_keys = keys,
+ };
+ int ret;
+
+ ret = dm_call_pr(bdev, __dm_pr_read_keys, &pr);
+ if (ret)
+ return ret;
+
+ return pr.ret;
+}
+
+static int __dm_pr_read_reservation(struct dm_target *ti, struct dm_dev *dev,
+ sector_t start, sector_t len, void *data)
+{
+ struct dm_pr *pr = data;
+ const struct pr_ops *ops = dev->bdev->bd_disk->fops->pr_ops;
+
+ if (!ops || !ops->pr_read_reservation) {
+ pr->ret = -EOPNOTSUPP;
+ return -1;
+ }
+
+ pr->ret = ops->pr_read_reservation(dev->bdev, pr->rsv);
+ if (!pr->ret)
+ return -1;
+
+ return 0;
+}
+
+static int dm_pr_read_reservation(struct block_device *bdev,
+ struct pr_held_reservation *rsv)
+{
+ struct dm_pr pr = {
+ .rsv = rsv,
+ };
+ int ret;
+
+ ret = dm_call_pr(bdev, __dm_pr_read_reservation, &pr);
+ if (ret)
+ return ret;
+
+ return pr.ret;
+}
+
static const struct pr_ops dm_pr_ops = {
.pr_register = dm_pr_register,
.pr_reserve = dm_pr_reserve,
.pr_release = dm_pr_release,
.pr_preempt = dm_pr_preempt,
.pr_clear = dm_pr_clear,
+ .pr_read_keys = dm_pr_read_keys,
+ .pr_read_reservation = dm_pr_read_reservation,
};
static const struct block_device_operations dm_blk_dops = {
diff --git a/drivers/md/dm.h b/drivers/md/dm.h
index 63d9010d8e61..f682295af91f 100644
--- a/drivers/md/dm.h
+++ b/drivers/md/dm.h
@@ -210,9 +210,6 @@ void dm_put_table_device(struct mapped_device *md, struct dm_dev *d);
int dm_kobject_uevent(struct mapped_device *md, enum kobject_action action,
unsigned int cookie, bool need_resize_uevent);
-void dm_internal_suspend(struct mapped_device *md);
-void dm_internal_resume(struct mapped_device *md);
-
int dm_io_init(void);
void dm_io_exit(void);
diff --git a/drivers/md/md.c b/drivers/md/md.c
index cf3733c90c47..2e38ef421d69 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -643,7 +643,6 @@ void mddev_init(struct mddev *mddev)
{
mutex_init(&mddev->open_mutex);
mutex_init(&mddev->reconfig_mutex);
- mutex_init(&mddev->delete_mutex);
mutex_init(&mddev->bitmap_info.mutex);
INIT_LIST_HEAD(&mddev->disks);
INIT_LIST_HEAD(&mddev->all_mddevs);
@@ -749,26 +748,15 @@ static void mddev_free(struct mddev *mddev)
static const struct attribute_group md_redundancy_group;
-static void md_free_rdev(struct mddev *mddev)
+void mddev_unlock(struct mddev *mddev)
{
struct md_rdev *rdev;
struct md_rdev *tmp;
+ LIST_HEAD(delete);
- mutex_lock(&mddev->delete_mutex);
- if (list_empty(&mddev->deleting))
- goto out;
-
- list_for_each_entry_safe(rdev, tmp, &mddev->deleting, same_set) {
- list_del_init(&rdev->same_set);
- kobject_del(&rdev->kobj);
- export_rdev(rdev, mddev);
- }
-out:
- mutex_unlock(&mddev->delete_mutex);
-}
+ if (!list_empty(&mddev->deleting))
+ list_splice_init(&mddev->deleting, &delete);
-void mddev_unlock(struct mddev *mddev)
-{
if (mddev->to_remove) {
/* These cannot be removed under reconfig_mutex as
* an access to the files will try to take reconfig_mutex
@@ -808,7 +796,11 @@ void mddev_unlock(struct mddev *mddev)
} else
mutex_unlock(&mddev->reconfig_mutex);
- md_free_rdev(mddev);
+ list_for_each_entry_safe(rdev, tmp, &delete, same_set) {
+ list_del_init(&rdev->same_set);
+ kobject_del(&rdev->kobj);
+ export_rdev(rdev, mddev);
+ }
md_wakeup_thread(mddev->thread);
wake_up(&mddev->sb_wait);
@@ -2458,7 +2450,7 @@ static void export_rdev(struct md_rdev *rdev, struct mddev *mddev)
if (test_bit(AutoDetected, &rdev->flags))
md_autodetect_dev(rdev->bdev->bd_dev);
#endif
- blkdev_put(rdev->bdev, mddev->major_version == -2 ? &claim_rdev : rdev);
+ blkdev_put(rdev->bdev, mddev->external ? &claim_rdev : rdev);
rdev->bdev = NULL;
kobject_put(&rdev->kobj);
}
@@ -2488,9 +2480,7 @@ static void md_kick_rdev_from_array(struct md_rdev *rdev)
* reconfig_mutex is held, hence it can't be called under
* reconfig_mutex and it's delayed to mddev_unlock().
*/
- mutex_lock(&mddev->delete_mutex);
list_add(&rdev->same_set, &mddev->deleting);
- mutex_unlock(&mddev->delete_mutex);
}
static void export_array(struct mddev *mddev)
@@ -6140,7 +6130,7 @@ static void md_clean(struct mddev *mddev)
mddev->resync_min = 0;
mddev->resync_max = MaxSector;
mddev->reshape_position = MaxSector;
- mddev->external = 0;
+ /* we still need mddev->external in export_rdev, do not clear it yet */
mddev->persistent = 0;
mddev->level = LEVEL_NONE;
mddev->clevel[0] = 0;
diff --git a/drivers/md/md.h b/drivers/md/md.h
index bfd2306bc750..1aef86bf3fc3 100644
--- a/drivers/md/md.h
+++ b/drivers/md/md.h
@@ -531,11 +531,9 @@ struct mddev {
/*
* Temporarily store rdev that will be finally removed when
- * reconfig_mutex is unlocked.
+ * reconfig_mutex is unlocked, protected by reconfig_mutex.
*/
struct list_head deleting;
- /* Protect the deleting list */
- struct mutex delete_mutex;
bool has_superblocks:1;
bool fail_last_dev:1;
diff --git a/drivers/md/persistent-data/dm-block-manager.c b/drivers/md/persistent-data/dm-block-manager.c
index 7bdfc23f758a..0e010e1204aa 100644
--- a/drivers/md/persistent-data/dm-block-manager.c
+++ b/drivers/md/persistent-data/dm-block-manager.c
@@ -421,6 +421,12 @@ void dm_block_manager_destroy(struct dm_block_manager *bm)
}
EXPORT_SYMBOL_GPL(dm_block_manager_destroy);
+void dm_block_manager_reset(struct dm_block_manager *bm)
+{
+ dm_bufio_client_reset(bm->bufio);
+}
+EXPORT_SYMBOL_GPL(dm_block_manager_reset);
+
unsigned int dm_bm_block_size(struct dm_block_manager *bm)
{
return dm_bufio_get_block_size(bm->bufio);
diff --git a/drivers/md/persistent-data/dm-block-manager.h b/drivers/md/persistent-data/dm-block-manager.h
index 5746b0f82a03..f706d3de8d5a 100644
--- a/drivers/md/persistent-data/dm-block-manager.h
+++ b/drivers/md/persistent-data/dm-block-manager.h
@@ -36,6 +36,7 @@ struct dm_block_manager *dm_block_manager_create(
struct block_device *bdev, unsigned int block_size,
unsigned int max_held_per_thread);
void dm_block_manager_destroy(struct dm_block_manager *bm);
+void dm_block_manager_reset(struct dm_block_manager *bm);
unsigned int dm_bm_block_size(struct dm_block_manager *bm);
dm_block_t dm_bm_nr_blocks(struct dm_block_manager *bm);
diff --git a/drivers/md/persistent-data/dm-space-map.h b/drivers/md/persistent-data/dm-space-map.h
index dab490353781..6bf69922b5ad 100644
--- a/drivers/md/persistent-data/dm-space-map.h
+++ b/drivers/md/persistent-data/dm-space-map.h
@@ -77,7 +77,8 @@ struct dm_space_map {
static inline void dm_sm_destroy(struct dm_space_map *sm)
{
- sm->destroy(sm);
+ if (sm)
+ sm->destroy(sm);
}
static inline int dm_sm_extend(struct dm_space_map *sm, dm_block_t extra_blocks)
diff --git a/drivers/md/persistent-data/dm-transaction-manager.c b/drivers/md/persistent-data/dm-transaction-manager.c
index 6dc016248baf..c88fa6266203 100644
--- a/drivers/md/persistent-data/dm-transaction-manager.c
+++ b/drivers/md/persistent-data/dm-transaction-manager.c
@@ -199,6 +199,9 @@ EXPORT_SYMBOL_GPL(dm_tm_create_non_blocking_clone);
void dm_tm_destroy(struct dm_transaction_manager *tm)
{
+ if (!tm)
+ return;
+
if (!tm->is_clone)
wipe_shadow_table(tm);
diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index f8ee9a95e25d..d1ac73fcd852 100644
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -270,6 +270,18 @@ static int create_strip_zones(struct mddev *mddev, struct r0conf **private_conf)
goto abort;
}
+ if (conf->layout == RAID0_ORIG_LAYOUT) {
+ for (i = 1; i < conf->nr_strip_zones; i++) {
+ sector_t first_sector = conf->strip_zone[i-1].zone_end;
+
+ sector_div(first_sector, mddev->chunk_sectors);
+ zone = conf->strip_zone + i;
+ /* disk_shift is first disk index used in the zone */
+ zone->disk_shift = sector_div(first_sector,
+ zone->nb_dev);
+ }
+ }
+
pr_debug("md/raid0:%s: done.\n", mdname(mddev));
*private_conf = conf;
@@ -431,6 +443,20 @@ exit_acct_set:
return ret;
}
+/*
+ * Convert disk_index to the disk order in which it is read/written.
+ * For example, if we have 4 disks, they are numbered 0,1,2,3. If we
+ * write the disks starting at disk 3, then the read/write order would
+ * be disk 3, then 0, then 1, and then disk 2 and we want map_disk_shift()
+ * to map the disks as follows 0,1,2,3 => 1,2,3,0. So disk 0 would map
+ * to 1, 1 to 2, 2 to 3, and 3 to 0. That way we can compare disks in
+ * that 'output' space to understand the read/write disk ordering.
+ */
+static int map_disk_shift(int disk_index, int num_disks, int disk_shift)
+{
+ return ((disk_index + num_disks - disk_shift) % num_disks);
+}
+
static void raid0_handle_discard(struct mddev *mddev, struct bio *bio)
{
struct r0conf *conf = mddev->private;
@@ -444,7 +470,9 @@ static void raid0_handle_discard(struct mddev *mddev, struct bio *bio)
sector_t end_disk_offset;
unsigned int end_disk_index;
unsigned int disk;
+ sector_t orig_start, orig_end;
+ orig_start = start;
zone = find_zone(conf, &start);
if (bio_end_sector(bio) > zone->zone_end) {
@@ -458,6 +486,7 @@ static void raid0_handle_discard(struct mddev *mddev, struct bio *bio)
} else
end = bio_end_sector(bio);
+ orig_end = end;
if (zone != conf->strip_zone)
end = end - zone[-1].zone_end;
@@ -469,13 +498,26 @@ static void raid0_handle_discard(struct mddev *mddev, struct bio *bio)
last_stripe_index = end;
sector_div(last_stripe_index, stripe_size);
- start_disk_index = (int)(start - first_stripe_index * stripe_size) /
- mddev->chunk_sectors;
+ /* In the first zone the original and alternate layouts are the same */
+ if ((conf->layout == RAID0_ORIG_LAYOUT) && (zone != conf->strip_zone)) {
+ sector_div(orig_start, mddev->chunk_sectors);
+ start_disk_index = sector_div(orig_start, zone->nb_dev);
+ start_disk_index = map_disk_shift(start_disk_index,
+ zone->nb_dev,
+ zone->disk_shift);
+ sector_div(orig_end, mddev->chunk_sectors);
+ end_disk_index = sector_div(orig_end, zone->nb_dev);
+ end_disk_index = map_disk_shift(end_disk_index,
+ zone->nb_dev, zone->disk_shift);
+ } else {
+ start_disk_index = (int)(start - first_stripe_index * stripe_size) /
+ mddev->chunk_sectors;
+ end_disk_index = (int)(end - last_stripe_index * stripe_size) /
+ mddev->chunk_sectors;
+ }
start_disk_offset = ((int)(start - first_stripe_index * stripe_size) %
mddev->chunk_sectors) +
first_stripe_index * mddev->chunk_sectors;
- end_disk_index = (int)(end - last_stripe_index * stripe_size) /
- mddev->chunk_sectors;
end_disk_offset = ((int)(end - last_stripe_index * stripe_size) %
mddev->chunk_sectors) +
last_stripe_index * mddev->chunk_sectors;
@@ -483,18 +525,22 @@ static void raid0_handle_discard(struct mddev *mddev, struct bio *bio)
for (disk = 0; disk < zone->nb_dev; disk++) {
sector_t dev_start, dev_end;
struct md_rdev *rdev;
+ int compare_disk;
+
+ compare_disk = map_disk_shift(disk, zone->nb_dev,
+ zone->disk_shift);
- if (disk < start_disk_index)
+ if (compare_disk < start_disk_index)
dev_start = (first_stripe_index + 1) *
mddev->chunk_sectors;
- else if (disk > start_disk_index)
+ else if (compare_disk > start_disk_index)
dev_start = first_stripe_index * mddev->chunk_sectors;
else
dev_start = start_disk_offset;
- if (disk < end_disk_index)
+ if (compare_disk < end_disk_index)
dev_end = (last_stripe_index + 1) * mddev->chunk_sectors;
- else if (disk > end_disk_index)
+ else if (compare_disk > end_disk_index)
dev_end = last_stripe_index * mddev->chunk_sectors;
else
dev_end = end_disk_offset;
diff --git a/drivers/md/raid0.h b/drivers/md/raid0.h
index 3816e5477db1..8cc761ca7423 100644
--- a/drivers/md/raid0.h
+++ b/drivers/md/raid0.h
@@ -6,6 +6,7 @@ struct strip_zone {
sector_t zone_end; /* Start of the next zone (in sectors) */
sector_t dev_start; /* Zone offset in real dev (in sectors) */
int nb_dev; /* # of devices attached to the zone */
+ int disk_shift; /* start disk for the original layout */
};
/* Linux 3.14 (20d0189b101) made an unintended change to
diff --git a/drivers/md/raid1-10.c b/drivers/md/raid1-10.c
index 169ebe296f2d..3f22edec70e7 100644
--- a/drivers/md/raid1-10.c
+++ b/drivers/md/raid1-10.c
@@ -116,7 +116,7 @@ static void md_bio_reset_resync_pages(struct bio *bio, struct resync_pages *rp,
static inline void raid1_submit_write(struct bio *bio)
{
- struct md_rdev *rdev = (struct md_rdev *)bio->bi_bdev;
+ struct md_rdev *rdev = (void *)bio->bi_bdev;
bio->bi_next = NULL;
bio_set_dev(bio, rdev->bdev);
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index d0de8c9fb3cf..5051149e27bb 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -325,7 +325,7 @@ static void raid_end_bio_io(struct r10bio *r10_bio)
if (!test_bit(R10BIO_Uptodate, &r10_bio->state))
bio->bi_status = BLK_STS_IOERR;
- if (blk_queue_io_stat(bio->bi_bdev->bd_disk->queue))
+ if (r10_bio->start_time)
bio_end_io_acct(bio, r10_bio->start_time);
bio_endio(bio);
/*
@@ -1118,7 +1118,7 @@ static void raid10_unplug(struct blk_plug_cb *cb, bool from_schedule)
spin_lock_irq(&conf->device_lock);
bio_list_merge(&conf->pending_bio_list, &plug->pending);
spin_unlock_irq(&conf->device_lock);
- wake_up(&conf->wait_barrier);
+ wake_up_barrier(conf);
md_wakeup_thread(mddev->thread);
kfree(plug);
return;
@@ -1127,7 +1127,7 @@ static void raid10_unplug(struct blk_plug_cb *cb, bool from_schedule)
/* we aren't scheduling, so we can do the write-out directly. */
bio = bio_list_get(&plug->pending);
raid1_prepare_flush_writes(mddev->bitmap);
- wake_up(&conf->wait_barrier);
+ wake_up_barrier(conf);
while (bio) { /* submit pending writes */
struct bio *next = bio->bi_next;
diff --git a/drivers/media/cec/i2c/Kconfig b/drivers/media/cec/i2c/Kconfig
index 70432a1d6918..d912d143fb31 100644
--- a/drivers/media/cec/i2c/Kconfig
+++ b/drivers/media/cec/i2c/Kconfig
@@ -5,6 +5,7 @@
config CEC_CH7322
tristate "Chrontel CH7322 CEC controller"
depends on I2C
+ select REGMAP
select REGMAP_I2C
select CEC_CORE
help
diff --git a/drivers/media/cec/i2c/ch7322.c b/drivers/media/cec/i2c/ch7322.c
index 34fad7123704..439c15bc9e44 100644
--- a/drivers/media/cec/i2c/ch7322.c
+++ b/drivers/media/cec/i2c/ch7322.c
@@ -591,7 +591,7 @@ static struct i2c_driver ch7322_i2c_driver = {
.name = "ch7322",
.of_match_table = of_match_ptr(ch7322_of_match),
},
- .probe_new = ch7322_probe,
+ .probe = ch7322_probe,
.remove = ch7322_remove,
};
diff --git a/drivers/media/common/saa7146/saa7146_core.c b/drivers/media/common/saa7146/saa7146_core.c
index bcb957883044..27c53eed8fe3 100644
--- a/drivers/media/common/saa7146/saa7146_core.c
+++ b/drivers/media/common/saa7146/saa7146_core.c
@@ -133,8 +133,8 @@ int saa7146_wait_for_debi_done(struct saa7146_dev *dev, int nobusyloop)
****************************************************************************/
/* this is videobuf_vmalloc_to_sg() from videobuf-dma-sg.c
- make sure virt has been allocated with vmalloc_32(), otherwise the BUG()
- may be triggered on highmem machines */
+ make sure virt has been allocated with vmalloc_32(), otherwise return NULL
+ on highmem machines */
static struct scatterlist* vmalloc_to_sg(unsigned char *virt, int nr_pages)
{
struct scatterlist *sglist;
@@ -150,7 +150,7 @@ static struct scatterlist* vmalloc_to_sg(unsigned char *virt, int nr_pages)
if (NULL == pg)
goto err;
if (WARN_ON(PageHighMem(pg)))
- return NULL;
+ goto err;
sg_set_page(&sglist[i], pg, PAGE_SIZE, 0);
}
return sglist;
diff --git a/drivers/media/dvb-core/dvbdev.c b/drivers/media/dvb-core/dvbdev.c
index a4b05e366ccc..305bb21d843c 100644
--- a/drivers/media/dvb-core/dvbdev.c
+++ b/drivers/media/dvb-core/dvbdev.c
@@ -61,21 +61,21 @@ static const char * const dnames[] = {
#define DVB_MAX_IDS 4
static const u8 minor_type[] = {
- [DVB_DEVICE_VIDEO] = 0,
- [DVB_DEVICE_AUDIO] = 1,
- [DVB_DEVICE_SEC] = 2,
- [DVB_DEVICE_FRONTEND] = 3,
- [DVB_DEVICE_DEMUX] = 4,
- [DVB_DEVICE_DVR] = 5,
- [DVB_DEVICE_CA] = 6,
- [DVB_DEVICE_NET] = 7,
- [DVB_DEVICE_OSD] = 8,
+ [DVB_DEVICE_VIDEO] = 0,
+ [DVB_DEVICE_AUDIO] = 1,
+ [DVB_DEVICE_SEC] = 2,
+ [DVB_DEVICE_FRONTEND] = 3,
+ [DVB_DEVICE_DEMUX] = 4,
+ [DVB_DEVICE_DVR] = 5,
+ [DVB_DEVICE_CA] = 6,
+ [DVB_DEVICE_NET] = 7,
+ [DVB_DEVICE_OSD] = 8,
};
#define nums2minor(num, type, id) \
- (((num) << 6) | ((id) << 4) | minor_type[type])
+ (((num) << 6) | ((id) << 4) | minor_type[type])
-#define MAX_DVB_MINORS (DVB_MAX_ADAPTERS*64)
+#define MAX_DVB_MINORS (DVB_MAX_ADAPTERS * 64)
#endif
static struct class *dvb_class;
@@ -112,9 +112,7 @@ fail:
return -ENODEV;
}
-
-static const struct file_operations dvb_device_fops =
-{
+static const struct file_operations dvb_device_fops = {
.owner = THIS_MODULE,
.open = dvb_device_open,
.llseek = noop_llseek,
@@ -147,7 +145,6 @@ int dvb_generic_open(struct inode *inode, struct file *file)
}
EXPORT_SYMBOL(dvb_generic_open);
-
int dvb_generic_release(struct inode *inode, struct file *file)
{
struct dvb_device *dvbdev = file->private_data;
@@ -155,11 +152,10 @@ int dvb_generic_release(struct inode *inode, struct file *file)
if (!dvbdev)
return -ENODEV;
- if ((file->f_flags & O_ACCMODE) == O_RDONLY) {
+ if ((file->f_flags & O_ACCMODE) == O_RDONLY)
dvbdev->readers++;
- } else {
+ else
dvbdev->writers++;
- }
dvbdev->users++;
@@ -169,7 +165,6 @@ int dvb_generic_release(struct inode *inode, struct file *file)
}
EXPORT_SYMBOL(dvb_generic_release);
-
long dvb_generic_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
@@ -185,13 +180,13 @@ long dvb_generic_ioctl(struct file *file,
}
EXPORT_SYMBOL(dvb_generic_ioctl);
-
-static int dvbdev_get_free_id (struct dvb_adapter *adap, int type)
+static int dvbdev_get_free_id(struct dvb_adapter *adap, int type)
{
u32 id = 0;
while (id < DVB_MAX_IDS) {
struct dvb_device *dev;
+
list_for_each_entry(dev, &adap->device_list, list_head)
if (dev->type == type && dev->id == id)
goto skip;
@@ -245,7 +240,7 @@ static void dvb_media_device_free(struct dvb_device *dvbdev)
#if defined(CONFIG_MEDIA_CONTROLLER_DVB)
static int dvb_create_tsout_entity(struct dvb_device *dvbdev,
- const char *name, int npads)
+ const char *name, int npads)
{
int i;
@@ -387,7 +382,7 @@ static int dvb_create_media_entity(struct dvb_device *dvbdev,
static int dvb_register_media_device(struct dvb_device *dvbdev,
int type, int minor,
- unsigned demux_sink_pads)
+ unsigned int demux_sink_pads)
{
#if defined(CONFIG_MEDIA_CONTROLLER_DVB)
struct media_link *link;
@@ -462,7 +457,8 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
mutex_lock(&dvbdev_register_lock);
- if ((id = dvbdev_get_free_id (adap, type)) < 0) {
+ id = dvbdev_get_free_id(adap, type);
+ if (id < 0) {
mutex_unlock(&dvbdev_register_lock);
*pdvbdev = NULL;
pr_err("%s: couldn't find free device id\n", __func__);
@@ -470,7 +466,7 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
}
*pdvbdev = dvbdev = kzalloc(sizeof(*dvbdev), GFP_KERNEL);
- if (!dvbdev){
+ if (!dvbdev) {
mutex_unlock(&dvbdev_register_lock);
return -ENOMEM;
}
@@ -482,14 +478,13 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
*/
list_for_each_entry(node, &dvbdevfops_list, list_head) {
if (node->fops->owner == adap->module &&
- node->type == type &&
- node->template == template) {
+ node->type == type && node->template == template) {
dvbdevfops = node->fops;
break;
}
}
- if (dvbdevfops == NULL) {
+ if (!dvbdevfops) {
dvbdevfops = kmemdup(template->fops, sizeof(*dvbdevfops), GFP_KERNEL);
if (!dvbdevfops) {
kfree(dvbdev);
@@ -497,7 +492,7 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
return -ENOMEM;
}
- new_node = kzalloc(sizeof(struct dvbdevfops_node), GFP_KERNEL);
+ new_node = kzalloc(sizeof(*new_node), GFP_KERNEL);
if (!new_node) {
kfree(dvbdevfops);
kfree(dvbdev);
@@ -508,7 +503,7 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
new_node->fops = dvbdevfops;
new_node->type = type;
new_node->template = template;
- list_add_tail (&new_node->list_head, &dvbdevfops_list);
+ list_add_tail(&new_node->list_head, &dvbdevfops_list);
}
memcpy(dvbdev, template, sizeof(struct dvb_device));
@@ -518,21 +513,21 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
dvbdev->adapter = adap;
dvbdev->priv = priv;
dvbdev->fops = dvbdevfops;
- init_waitqueue_head (&dvbdev->wait_queue);
+ init_waitqueue_head(&dvbdev->wait_queue);
dvbdevfops->owner = adap->module;
- list_add_tail (&dvbdev->list_head, &adap->device_list);
+ list_add_tail(&dvbdev->list_head, &adap->device_list);
down_write(&minor_rwsem);
#ifdef CONFIG_DVB_DYNAMIC_MINORS
for (minor = 0; minor < MAX_DVB_MINORS; minor++)
- if (dvb_minors[minor] == NULL)
+ if (!dvb_minors[minor])
break;
if (minor == MAX_DVB_MINORS) {
if (new_node) {
- list_del (&new_node->list_head);
+ list_del(&new_node->list_head);
kfree(dvbdevfops);
kfree(new_node);
}
- list_del (&dvbdev->list_head);
+ list_del(&dvbdev->list_head);
kfree(dvbdev);
up_write(&minor_rwsem);
mutex_unlock(&dvbdev_register_lock);
@@ -547,14 +542,14 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
ret = dvb_register_media_device(dvbdev, type, minor, demux_sink_pads);
if (ret) {
pr_err("%s: dvb_register_media_device failed to create the mediagraph\n",
- __func__);
+ __func__);
if (new_node) {
- list_del (&new_node->list_head);
+ list_del(&new_node->list_head);
kfree(dvbdevfops);
kfree(new_node);
}
dvb_media_device_free(dvbdev);
- list_del (&dvbdev->list_head);
+ list_del(&dvbdev->list_head);
kfree(dvbdev);
mutex_unlock(&dvbdev_register_lock);
return ret;
@@ -567,12 +562,12 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
pr_err("%s: failed to create device dvb%d.%s%d (%ld)\n",
__func__, adap->num, dnames[type], id, PTR_ERR(clsdev));
if (new_node) {
- list_del (&new_node->list_head);
+ list_del(&new_node->list_head);
kfree(dvbdevfops);
kfree(new_node);
}
dvb_media_device_free(dvbdev);
- list_del (&dvbdev->list_head);
+ list_del(&dvbdev->list_head);
kfree(dvbdev);
mutex_unlock(&dvbdev_register_lock);
return PTR_ERR(clsdev);
@@ -586,7 +581,6 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
}
EXPORT_SYMBOL(dvb_register_device);
-
void dvb_remove_device(struct dvb_device *dvbdev)
{
if (!dvbdev)
@@ -601,19 +595,17 @@ void dvb_remove_device(struct dvb_device *dvbdev)
device_destroy(dvb_class, MKDEV(DVB_MAJOR, dvbdev->minor));
- list_del (&dvbdev->list_head);
+ list_del(&dvbdev->list_head);
}
EXPORT_SYMBOL(dvb_remove_device);
-
static void dvb_free_device(struct kref *ref)
{
struct dvb_device *dvbdev = container_of(ref, struct dvb_device, ref);
- kfree (dvbdev);
+ kfree(dvbdev);
}
-
struct dvb_device *dvb_device_get(struct dvb_device *dvbdev)
{
kref_get(&dvbdev->ref);
@@ -621,14 +613,12 @@ struct dvb_device *dvb_device_get(struct dvb_device *dvbdev)
}
EXPORT_SYMBOL(dvb_device_get);
-
void dvb_device_put(struct dvb_device *dvbdev)
{
if (dvbdev)
kref_put(&dvbdev->ref, dvb_free_device);
}
-
void dvb_unregister_device(struct dvb_device *dvbdev)
{
dvb_remove_device(dvbdev);
@@ -636,7 +626,6 @@ void dvb_unregister_device(struct dvb_device *dvbdev)
}
EXPORT_SYMBOL(dvb_unregister_device);
-
#ifdef CONFIG_MEDIA_CONTROLLER_DVB
static int dvb_create_io_intf_links(struct dvb_adapter *adap,
@@ -669,9 +658,9 @@ int dvb_create_media_graph(struct dvb_adapter *adap,
struct media_entity *demux = NULL, *ca = NULL;
struct media_link *link;
struct media_interface *intf;
- unsigned demux_pad = 0;
- unsigned dvr_pad = 0;
- unsigned ntuner = 0, ndemod = 0;
+ unsigned int demux_pad = 0;
+ unsigned int dvr_pad = 0;
+ unsigned int ntuner = 0, ndemod = 0;
int ret, pad_source, pad_sink;
static const char *connector_name = "Television";
@@ -741,7 +730,7 @@ int dvb_create_media_graph(struct dvb_adapter *adap,
MEDIA_LNK_FL_ENABLED,
false);
} else {
- pad_sink = media_get_pad_index(tuner, true,
+ pad_sink = media_get_pad_index(tuner, MEDIA_PAD_FL_SINK,
PAD_SIGNAL_ANALOG);
if (pad_sink < 0)
return -EINVAL;
@@ -759,7 +748,7 @@ int dvb_create_media_graph(struct dvb_adapter *adap,
if (ntuner && ndemod) {
/* NOTE: first found tuner source pad presumed correct */
- pad_source = media_get_pad_index(tuner, false,
+ pad_source = media_get_pad_index(tuner, MEDIA_PAD_FL_SOURCE,
PAD_SIGNAL_ANALOG);
if (pad_source < 0)
return -EINVAL;
@@ -795,18 +784,18 @@ int dvb_create_media_graph(struct dvb_adapter *adap,
media_device_for_each_entity(entity, mdev) {
if (entity->function == MEDIA_ENT_F_IO_DTV) {
if (!strncmp(entity->name, DVR_TSOUT,
- strlen(DVR_TSOUT))) {
+ strlen(DVR_TSOUT))) {
ret = media_create_pad_link(demux,
- ++dvr_pad,
- entity, 0, 0);
+ ++dvr_pad,
+ entity, 0, 0);
if (ret)
return ret;
}
if (!strncmp(entity->name, DEMUX_TSOUT,
- strlen(DEMUX_TSOUT))) {
+ strlen(DEMUX_TSOUT))) {
ret = media_create_pad_link(demux,
- ++demux_pad,
- entity, 0, 0);
+ ++demux_pad,
+ entity, 0, 0);
if (ret)
return ret;
}
@@ -864,8 +853,10 @@ EXPORT_SYMBOL_GPL(dvb_create_media_graph);
static int dvbdev_check_free_adapter_num(int num)
{
struct list_head *entry;
+
list_for_each(entry, &dvb_adapter_list) {
struct dvb_adapter *adap;
+
adap = list_entry(entry, struct dvb_adapter, list_head);
if (adap->num == num)
return 0;
@@ -873,7 +864,7 @@ static int dvbdev_check_free_adapter_num(int num)
return 1;
}
-static int dvbdev_get_free_adapter_num (void)
+static int dvbdev_get_free_adapter_num(void)
{
int num = 0;
@@ -886,7 +877,6 @@ static int dvbdev_get_free_adapter_num (void)
return -ENFILE;
}
-
int dvb_register_adapter(struct dvb_adapter *adap, const char *name,
struct module *module, struct device *device,
short *adapter_nums)
@@ -913,8 +903,8 @@ int dvb_register_adapter(struct dvb_adapter *adap, const char *name,
return -ENFILE;
}
- memset (adap, 0, sizeof(struct dvb_adapter));
- INIT_LIST_HEAD (&adap->device_list);
+ memset(adap, 0, sizeof(struct dvb_adapter));
+ INIT_LIST_HEAD(&adap->device_list);
pr_info("DVB: registering new adapter (%s)\n", name);
@@ -924,13 +914,13 @@ int dvb_register_adapter(struct dvb_adapter *adap, const char *name,
adap->device = device;
adap->mfe_shared = 0;
adap->mfe_dvbdev = NULL;
- mutex_init (&adap->mfe_lock);
+ mutex_init(&adap->mfe_lock);
#ifdef CONFIG_MEDIA_CONTROLLER_DVB
mutex_init(&adap->mdev_lock);
#endif
- list_add_tail (&adap->list_head, &dvb_adapter_list);
+ list_add_tail(&adap->list_head, &dvb_adapter_list);
mutex_unlock(&dvbdev_register_lock);
@@ -938,25 +928,26 @@ int dvb_register_adapter(struct dvb_adapter *adap, const char *name,
}
EXPORT_SYMBOL(dvb_register_adapter);
-
int dvb_unregister_adapter(struct dvb_adapter *adap)
{
mutex_lock(&dvbdev_register_lock);
- list_del (&adap->list_head);
+ list_del(&adap->list_head);
mutex_unlock(&dvbdev_register_lock);
return 0;
}
EXPORT_SYMBOL(dvb_unregister_adapter);
-/* if the miracle happens and "generic_usercopy()" is included into
- the kernel, then this can vanish. please don't make the mistake and
- define this as video_usercopy(). this will introduce a dependency
- to the v4l "videodev.o" module, which is unnecessary for some
- cards (ie. the budget dvb-cards don't need the v4l module...) */
+/*
+ * if the miracle happens and "generic_usercopy()" is included into
+ * the kernel, then this can vanish. please don't make the mistake and
+ * define this as video_usercopy(). this will introduce a dependency
+ * to the v4l "videodev.o" module, which is unnecessary for some
+ * cards (ie. the budget dvb-cards don't need the v4l module...)
+ */
int dvb_usercopy(struct file *file,
- unsigned int cmd, unsigned long arg,
- int (*func)(struct file *file,
- unsigned int cmd, void *arg))
+ unsigned int cmd, unsigned long arg,
+ int (*func)(struct file *file,
+ unsigned int cmd, void *arg))
{
char sbuf[128];
void *mbuf = NULL;
@@ -970,7 +961,7 @@ int dvb_usercopy(struct file *file,
* For this command, the pointer is actually an integer
* argument.
*/
- parg = (void *) arg;
+ parg = (void *)arg;
break;
case _IOC_READ: /* some v4l ioctls are marked wrong ... */
case _IOC_WRITE:
@@ -980,7 +971,7 @@ int dvb_usercopy(struct file *file,
} else {
/* too big to allocate from stack */
mbuf = kmalloc(_IOC_SIZE(cmd), GFP_KERNEL);
- if (NULL == mbuf)
+ if (!mbuf)
return -ENOMEM;
parg = mbuf;
}
@@ -992,15 +983,15 @@ int dvb_usercopy(struct file *file,
}
/* call driver */
- if ((err = func(file, cmd, parg)) == -ENOIOCTLCMD)
+ err = func(file, cmd, parg);
+ if (err == -ENOIOCTLCMD)
err = -ENOTTY;
if (err < 0)
goto out;
/* Copy results into user buffer */
- switch (_IOC_DIR(cmd))
- {
+ switch (_IOC_DIR(cmd)) {
case _IOC_READ:
case (_IOC_WRITE | _IOC_READ):
if (copy_to_user((void __user *)arg, parg, _IOC_SIZE(cmd)))
@@ -1080,19 +1071,20 @@ static char *dvb_devnode(const struct device *dev, umode_t *mode)
dvbdev->adapter->num, dnames[dvbdev->type], dvbdev->id);
}
-
static int __init init_dvbdev(void)
{
int retval;
dev_t dev = MKDEV(DVB_MAJOR, 0);
- if ((retval = register_chrdev_region(dev, MAX_DVB_MINORS, "DVB")) != 0) {
+ retval = register_chrdev_region(dev, MAX_DVB_MINORS, "DVB");
+ if (retval != 0) {
pr_err("dvb-core: unable to get major %d\n", DVB_MAJOR);
return retval;
}
cdev_init(&dvb_device_cdev, &dvb_device_fops);
- if ((retval = cdev_add(&dvb_device_cdev, dev, MAX_DVB_MINORS)) != 0) {
+ retval = cdev_add(&dvb_device_cdev, dev, MAX_DVB_MINORS);
+ if (retval != 0) {
pr_err("dvb-core: unable register character device\n");
goto error;
}
@@ -1112,7 +1104,6 @@ error:
return retval;
}
-
static void __exit exit_dvbdev(void)
{
struct dvbdevfops_node *node, *next;
@@ -1122,7 +1113,7 @@ static void __exit exit_dvbdev(void)
unregister_chrdev_region(MKDEV(DVB_MAJOR, 0), MAX_DVB_MINORS);
list_for_each_entry_safe(node, next, &dvbdevfops_list, list_head) {
- list_del (&node->list_head);
+ list_del(&node->list_head);
kfree(node->fops);
kfree(node);
}
diff --git a/drivers/media/dvb-frontends/a8293.c b/drivers/media/dvb-frontends/a8293.c
index cca7cbdd4c7c..f39887c04978 100644
--- a/drivers/media/dvb-frontends/a8293.c
+++ b/drivers/media/dvb-frontends/a8293.c
@@ -266,7 +266,7 @@ static struct i2c_driver a8293_driver = {
.name = "a8293",
.suppress_bind_attrs = true,
},
- .probe_new = a8293_probe,
+ .probe = a8293_probe,
.remove = a8293_remove,
.id_table = a8293_id_table,
};
diff --git a/drivers/media/dvb-frontends/af9013.c b/drivers/media/dvb-frontends/af9013.c
index 206758a73ae2..a829c89792a4 100644
--- a/drivers/media/dvb-frontends/af9013.c
+++ b/drivers/media/dvb-frontends/af9013.c
@@ -1563,7 +1563,7 @@ static struct i2c_driver af9013_driver = {
.name = "af9013",
.suppress_bind_attrs = true,
},
- .probe_new = af9013_probe,
+ .probe = af9013_probe,
.remove = af9013_remove,
.id_table = af9013_id_table,
};
diff --git a/drivers/media/dvb-frontends/af9033.c b/drivers/media/dvb-frontends/af9033.c
index a30773f62006..49b7b04a7899 100644
--- a/drivers/media/dvb-frontends/af9033.c
+++ b/drivers/media/dvb-frontends/af9033.c
@@ -1183,7 +1183,7 @@ static struct i2c_driver af9033_driver = {
.name = "af9033",
.suppress_bind_attrs = true,
},
- .probe_new = af9033_probe,
+ .probe = af9033_probe,
.remove = af9033_remove,
.id_table = af9033_id_table,
};
diff --git a/drivers/media/dvb-frontends/au8522_decoder.c b/drivers/media/dvb-frontends/au8522_decoder.c
index 0f748cf46089..acc27376c246 100644
--- a/drivers/media/dvb-frontends/au8522_decoder.c
+++ b/drivers/media/dvb-frontends/au8522_decoder.c
@@ -776,7 +776,7 @@ static struct i2c_driver au8522_driver = {
.driver = {
.name = "au8522",
},
- .probe_new = au8522_probe,
+ .probe = au8522_probe,
.remove = au8522_remove,
.id_table = au8522_id,
};
diff --git a/drivers/media/dvb-frontends/cxd2099.c b/drivers/media/dvb-frontends/cxd2099.c
index c0967ad95220..3f3b85743666 100644
--- a/drivers/media/dvb-frontends/cxd2099.c
+++ b/drivers/media/dvb-frontends/cxd2099.c
@@ -681,7 +681,7 @@ static struct i2c_driver cxd2099_driver = {
.driver = {
.name = "cxd2099",
},
- .probe_new = cxd2099_probe,
+ .probe = cxd2099_probe,
.remove = cxd2099_remove,
.id_table = cxd2099_id,
};
diff --git a/drivers/media/dvb-frontends/cxd2820r_core.c b/drivers/media/dvb-frontends/cxd2820r_core.c
index 47aa40967171..d7ee294c6833 100644
--- a/drivers/media/dvb-frontends/cxd2820r_core.c
+++ b/drivers/media/dvb-frontends/cxd2820r_core.c
@@ -733,7 +733,7 @@ static struct i2c_driver cxd2820r_driver = {
.name = "cxd2820r",
.suppress_bind_attrs = true,
},
- .probe_new = cxd2820r_probe,
+ .probe = cxd2820r_probe,
.remove = cxd2820r_remove,
.id_table = cxd2820r_id_table,
};
diff --git a/drivers/media/dvb-frontends/dvb-pll.c b/drivers/media/dvb-frontends/dvb-pll.c
index e35e00db7dbb..90cb41eacf98 100644
--- a/drivers/media/dvb-frontends/dvb-pll.c
+++ b/drivers/media/dvb-frontends/dvb-pll.c
@@ -942,7 +942,7 @@ static struct i2c_driver dvb_pll_driver = {
.driver = {
.name = "dvb_pll",
},
- .probe_new = dvb_pll_probe,
+ .probe = dvb_pll_probe,
.remove = dvb_pll_remove,
.id_table = dvb_pll_id,
};
diff --git a/drivers/media/dvb-frontends/helene.c b/drivers/media/dvb-frontends/helene.c
index e4bbf6a51a2b..68c1a3e0e2ba 100644
--- a/drivers/media/dvb-frontends/helene.c
+++ b/drivers/media/dvb-frontends/helene.c
@@ -1110,7 +1110,7 @@ static struct i2c_driver helene_driver = {
.driver = {
.name = "helene",
},
- .probe_new = helene_probe,
+ .probe = helene_probe,
.id_table = helene_id,
};
module_i2c_driver(helene_driver);
diff --git a/drivers/media/dvb-frontends/lgdt3306a.c b/drivers/media/dvb-frontends/lgdt3306a.c
index 6bf723b5ffad..70258884126b 100644
--- a/drivers/media/dvb-frontends/lgdt3306a.c
+++ b/drivers/media/dvb-frontends/lgdt3306a.c
@@ -2249,7 +2249,7 @@ static struct i2c_driver lgdt3306a_driver = {
.name = "lgdt3306a",
.suppress_bind_attrs = true,
},
- .probe_new = lgdt3306a_probe,
+ .probe = lgdt3306a_probe,
.remove = lgdt3306a_remove,
.id_table = lgdt3306a_id_table,
};
diff --git a/drivers/media/dvb-frontends/lgdt330x.c b/drivers/media/dvb-frontends/lgdt330x.c
index 1d6932d8e497..83565209c3b1 100644
--- a/drivers/media/dvb-frontends/lgdt330x.c
+++ b/drivers/media/dvb-frontends/lgdt330x.c
@@ -993,7 +993,7 @@ static struct i2c_driver lgdt330x_driver = {
.name = "lgdt330x",
.suppress_bind_attrs = true,
},
- .probe_new = lgdt330x_probe,
+ .probe = lgdt330x_probe,
.remove = lgdt330x_remove,
.id_table = lgdt330x_id_table,
};
diff --git a/drivers/media/dvb-frontends/m88ds3103.c b/drivers/media/dvb-frontends/m88ds3103.c
index f26508b217ee..cf49ac56a37e 100644
--- a/drivers/media/dvb-frontends/m88ds3103.c
+++ b/drivers/media/dvb-frontends/m88ds3103.c
@@ -1941,7 +1941,7 @@ static struct i2c_driver m88ds3103_driver = {
.name = "m88ds3103",
.suppress_bind_attrs = true,
},
- .probe_new = m88ds3103_probe,
+ .probe = m88ds3103_probe,
.remove = m88ds3103_remove,
.id_table = m88ds3103_id_table,
};
diff --git a/drivers/media/dvb-frontends/mb86a20s.c b/drivers/media/dvb-frontends/mb86a20s.c
index b74b9afed9a2..125fed4891ba 100644
--- a/drivers/media/dvb-frontends/mb86a20s.c
+++ b/drivers/media/dvb-frontends/mb86a20s.c
@@ -1569,7 +1569,7 @@ static int mb86a20s_get_stats(struct dvb_frontend *fe, int status_nr)
u32 t_post_bit_error = 0, t_post_bit_count = 0;
u32 block_error = 0, block_count = 0;
u32 t_block_error = 0, t_block_count = 0;
- int active_layers = 0, pre_ber_layers = 0, post_ber_layers = 0;
+ int pre_ber_layers = 0, post_ber_layers = 0;
int per_layers = 0;
dev_dbg(&state->i2c->dev, "%s called.\n", __func__);
@@ -1589,9 +1589,6 @@ static int mb86a20s_get_stats(struct dvb_frontend *fe, int status_nr)
for (layer = 0; layer < NUM_LAYERS; layer++) {
if (c->isdbt_layer_enabled & (1 << layer)) {
- /* Layer is active and has rc segments */
- active_layers++;
-
/* Handle BER before vterbi */
rc = mb86a20s_get_pre_ber(fe, layer,
&bit_error, &bit_count);
diff --git a/drivers/media/dvb-frontends/mn88443x.c b/drivers/media/dvb-frontends/mn88443x.c
index 0782f8377eb2..2ce5692bc22c 100644
--- a/drivers/media/dvb-frontends/mn88443x.c
+++ b/drivers/media/dvb-frontends/mn88443x.c
@@ -800,7 +800,7 @@ static struct i2c_driver mn88443x_driver = {
.name = "mn88443x",
.of_match_table = mn88443x_of_match,
},
- .probe_new = mn88443x_probe,
+ .probe = mn88443x_probe,
.remove = mn88443x_remove,
.id_table = mn88443x_i2c_id,
};
diff --git a/drivers/media/dvb-frontends/mn88472.c b/drivers/media/dvb-frontends/mn88472.c
index 4a71f1c6371a..73d1e52de569 100644
--- a/drivers/media/dvb-frontends/mn88472.c
+++ b/drivers/media/dvb-frontends/mn88472.c
@@ -718,7 +718,7 @@ static struct i2c_driver mn88472_driver = {
.name = "mn88472",
.suppress_bind_attrs = true,
},
- .probe_new = mn88472_probe,
+ .probe = mn88472_probe,
.remove = mn88472_remove,
.id_table = mn88472_id_table,
};
diff --git a/drivers/media/dvb-frontends/mn88473.c b/drivers/media/dvb-frontends/mn88473.c
index 205b14ae584e..eb50591c0e7a 100644
--- a/drivers/media/dvb-frontends/mn88473.c
+++ b/drivers/media/dvb-frontends/mn88473.c
@@ -753,7 +753,7 @@ static struct i2c_driver mn88473_driver = {
.name = "mn88473",
.suppress_bind_attrs = true,
},
- .probe_new = mn88473_probe,
+ .probe = mn88473_probe,
.remove = mn88473_remove,
.id_table = mn88473_id_table,
};
diff --git a/drivers/media/dvb-frontends/mxl692.c b/drivers/media/dvb-frontends/mxl692.c
index 9858e11943a0..2a31bde2630f 100644
--- a/drivers/media/dvb-frontends/mxl692.c
+++ b/drivers/media/dvb-frontends/mxl692.c
@@ -1355,7 +1355,7 @@ static struct i2c_driver mxl692_driver = {
.driver = {
.name = "mxl692",
},
- .probe_new = mxl692_probe,
+ .probe = mxl692_probe,
.remove = mxl692_remove,
.id_table = mxl692_id_table,
};
diff --git a/drivers/media/dvb-frontends/rtl2830.c b/drivers/media/dvb-frontends/rtl2830.c
index db3254950147..35c969fd2cb5 100644
--- a/drivers/media/dvb-frontends/rtl2830.c
+++ b/drivers/media/dvb-frontends/rtl2830.c
@@ -886,7 +886,7 @@ static struct i2c_driver rtl2830_driver = {
.name = "rtl2830",
.suppress_bind_attrs = true,
},
- .probe_new = rtl2830_probe,
+ .probe = rtl2830_probe,
.remove = rtl2830_remove,
.id_table = rtl2830_id_table,
};
diff --git a/drivers/media/dvb-frontends/rtl2832.c b/drivers/media/dvb-frontends/rtl2832.c
index 900d4db8b922..601cf45c3935 100644
--- a/drivers/media/dvb-frontends/rtl2832.c
+++ b/drivers/media/dvb-frontends/rtl2832.c
@@ -1135,7 +1135,7 @@ static struct i2c_driver rtl2832_driver = {
.name = "rtl2832",
.suppress_bind_attrs = true,
},
- .probe_new = rtl2832_probe,
+ .probe = rtl2832_probe,
.remove = rtl2832_remove,
.id_table = rtl2832_id_table,
};
diff --git a/drivers/media/dvb-frontends/si2165.c b/drivers/media/dvb-frontends/si2165.c
index cc07e965c34c..72810efd1a96 100644
--- a/drivers/media/dvb-frontends/si2165.c
+++ b/drivers/media/dvb-frontends/si2165.c
@@ -1292,7 +1292,7 @@ static struct i2c_driver si2165_driver = {
.driver = {
.name = "si2165",
},
- .probe_new = si2165_probe,
+ .probe = si2165_probe,
.remove = si2165_remove,
.id_table = si2165_id_table,
};
diff --git a/drivers/media/dvb-frontends/si2168.c b/drivers/media/dvb-frontends/si2168.c
index 2a0e108c5eb0..dae1f2153e8b 100644
--- a/drivers/media/dvb-frontends/si2168.c
+++ b/drivers/media/dvb-frontends/si2168.c
@@ -798,7 +798,7 @@ static struct i2c_driver si2168_driver = {
.name = "si2168",
.suppress_bind_attrs = true,
},
- .probe_new = si2168_probe,
+ .probe = si2168_probe,
.remove = si2168_remove,
.id_table = si2168_id_table,
};
diff --git a/drivers/media/dvb-frontends/sp2.c b/drivers/media/dvb-frontends/sp2.c
index 3395f6b5b948..4d7d0b8b51b4 100644
--- a/drivers/media/dvb-frontends/sp2.c
+++ b/drivers/media/dvb-frontends/sp2.c
@@ -416,7 +416,7 @@ static struct i2c_driver sp2_driver = {
.driver = {
.name = "sp2",
},
- .probe_new = sp2_probe,
+ .probe = sp2_probe,
.remove = sp2_remove,
.id_table = sp2_id,
};
diff --git a/drivers/media/dvb-frontends/stv090x.c b/drivers/media/dvb-frontends/stv090x.c
index 9bde0ad6f26e..a07dc5fdeb3d 100644
--- a/drivers/media/dvb-frontends/stv090x.c
+++ b/drivers/media/dvb-frontends/stv090x.c
@@ -5084,7 +5084,7 @@ static struct i2c_driver stv090x_driver = {
.name = "stv090x",
.suppress_bind_attrs = true,
},
- .probe_new = stv090x_probe,
+ .probe = stv090x_probe,
.remove = stv090x_remove,
.id_table = stv090x_id_table,
};
diff --git a/drivers/media/dvb-frontends/stv6110x.c b/drivers/media/dvb-frontends/stv6110x.c
index b2f456116c60..11653f846c12 100644
--- a/drivers/media/dvb-frontends/stv6110x.c
+++ b/drivers/media/dvb-frontends/stv6110x.c
@@ -480,7 +480,7 @@ static struct i2c_driver stv6110x_driver = {
.name = "stv6110x",
.suppress_bind_attrs = true,
},
- .probe_new = stv6110x_probe,
+ .probe = stv6110x_probe,
.remove = stv6110x_remove,
.id_table = stv6110x_id_table,
};
diff --git a/drivers/media/dvb-frontends/tc90522.c b/drivers/media/dvb-frontends/tc90522.c
index 77a991bf4713..879f028f9682 100644
--- a/drivers/media/dvb-frontends/tc90522.c
+++ b/drivers/media/dvb-frontends/tc90522.c
@@ -840,7 +840,7 @@ static struct i2c_driver tc90522_driver = {
.driver = {
.name = "tc90522",
},
- .probe_new = tc90522_probe,
+ .probe = tc90522_probe,
.remove = tc90522_remove,
.id_table = tc90522_id,
};
diff --git a/drivers/media/dvb-frontends/tda10071.c b/drivers/media/dvb-frontends/tda10071.c
index c8e5617d08c0..6640851d8bbc 100644
--- a/drivers/media/dvb-frontends/tda10071.c
+++ b/drivers/media/dvb-frontends/tda10071.c
@@ -1240,7 +1240,7 @@ static struct i2c_driver tda10071_driver = {
.name = "tda10071",
.suppress_bind_attrs = true,
},
- .probe_new = tda10071_probe,
+ .probe = tda10071_probe,
.remove = tda10071_remove,
.id_table = tda10071_id_table,
};
diff --git a/drivers/media/dvb-frontends/ts2020.c b/drivers/media/dvb-frontends/ts2020.c
index c28fee7509cd..f5b60f827697 100644
--- a/drivers/media/dvb-frontends/ts2020.c
+++ b/drivers/media/dvb-frontends/ts2020.c
@@ -720,7 +720,7 @@ static struct i2c_driver ts2020_driver = {
.driver = {
.name = "ts2020",
},
- .probe_new = ts2020_probe,
+ .probe = ts2020_probe,
.remove = ts2020_remove,
.id_table = ts2020_id_table,
};
diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig
index 256d55bb2b1d..226454b6a90d 100644
--- a/drivers/media/i2c/Kconfig
+++ b/drivers/media/i2c/Kconfig
@@ -338,6 +338,19 @@ config VIDEO_OG01A1B
To compile this driver as a module, choose M here: the
module will be called og01a1b.
+config VIDEO_OV01A10
+ tristate "OmniVision OV01A10 sensor support"
+ depends on VIDEO_DEV && I2C
+ select MEDIA_CONTROLLER
+ select VIDEO_V4L2_SUBDEV_API
+ select V4L2_FWNODE
+ help
+ This is a Video4Linux2 sensor driver for the OmniVision
+ OV01A10 camera.
+
+ To compile this driver as a module, choose M here: the
+ module will be called ov01a10.
+
config VIDEO_OV02A10
tristate "OmniVision OV02A10 sensor support"
depends on VIDEO_DEV && I2C
@@ -1292,6 +1305,7 @@ config VIDEO_TC358746
select VIDEO_V4L2_SUBDEV_API
select MEDIA_CONTROLLER
select V4L2_FWNODE
+ select GENERIC_PHY
select GENERIC_PHY_MIPI_DPHY
select REGMAP_I2C
help
diff --git a/drivers/media/i2c/Makefile b/drivers/media/i2c/Makefile
index b44dacf935f4..c743aeb5d1ad 100644
--- a/drivers/media/i2c/Makefile
+++ b/drivers/media/i2c/Makefile
@@ -67,6 +67,7 @@ obj-$(CONFIG_VIDEO_MT9V011) += mt9v011.o
obj-$(CONFIG_VIDEO_MT9V032) += mt9v032.o
obj-$(CONFIG_VIDEO_MT9V111) += mt9v111.o
obj-$(CONFIG_VIDEO_OG01A1B) += og01a1b.o
+obj-$(CONFIG_VIDEO_OV01A10) += ov01a10.o
obj-$(CONFIG_VIDEO_OV02A10) += ov02a10.o
obj-$(CONFIG_VIDEO_OV08D10) += ov08d10.o
obj-$(CONFIG_VIDEO_OV08X40) += ov08x40.o
diff --git a/drivers/media/i2c/ad5820.c b/drivers/media/i2c/ad5820.c
index 44c26af49071..5f605b9be3b1 100644
--- a/drivers/media/i2c/ad5820.c
+++ b/drivers/media/i2c/ad5820.c
@@ -370,7 +370,7 @@ static struct i2c_driver ad5820_i2c_driver = {
.pm = &ad5820_pm,
.of_match_table = ad5820_of_table,
},
- .probe_new = ad5820_probe,
+ .probe = ad5820_probe,
.remove = ad5820_remove,
.id_table = ad5820_id_table,
};
diff --git a/drivers/media/i2c/adp1653.c b/drivers/media/i2c/adp1653.c
index a61a77de6eee..98ca417b8004 100644
--- a/drivers/media/i2c/adp1653.c
+++ b/drivers/media/i2c/adp1653.c
@@ -535,7 +535,7 @@ static struct i2c_driver adp1653_i2c_driver = {
.name = ADP1653_NAME,
.pm = &adp1653_pm_ops,
},
- .probe_new = adp1653_probe,
+ .probe = adp1653_probe,
.remove = adp1653_remove,
.id_table = adp1653_id_table,
};
diff --git a/drivers/media/i2c/adv7170.c b/drivers/media/i2c/adv7170.c
index aa0f80e299b3..4a2b9fd9e2da 100644
--- a/drivers/media/i2c/adv7170.c
+++ b/drivers/media/i2c/adv7170.c
@@ -387,7 +387,7 @@ static struct i2c_driver adv7170_driver = {
.driver = {
.name = "adv7170",
},
- .probe_new = adv7170_probe,
+ .probe = adv7170_probe,
.remove = adv7170_remove,
.id_table = adv7170_id,
};
diff --git a/drivers/media/i2c/adv7175.c b/drivers/media/i2c/adv7175.c
index d9bea2b9ec33..e454cba4b026 100644
--- a/drivers/media/i2c/adv7175.c
+++ b/drivers/media/i2c/adv7175.c
@@ -442,7 +442,7 @@ static struct i2c_driver adv7175_driver = {
.driver = {
.name = "adv7175",
},
- .probe_new = adv7175_probe,
+ .probe = adv7175_probe,
.remove = adv7175_remove,
.id_table = adv7175_id,
};
diff --git a/drivers/media/i2c/adv7180.c b/drivers/media/i2c/adv7180.c
index a22402b7acff..99ba925e8ec8 100644
--- a/drivers/media/i2c/adv7180.c
+++ b/drivers/media/i2c/adv7180.c
@@ -1610,7 +1610,7 @@ static struct i2c_driver adv7180_driver = {
.pm = ADV7180_PM_OPS,
.of_match_table = of_match_ptr(adv7180_of_id),
},
- .probe_new = adv7180_probe,
+ .probe = adv7180_probe,
.remove = adv7180_remove,
.id_table = adv7180_id,
};
diff --git a/drivers/media/i2c/adv7183.c b/drivers/media/i2c/adv7183.c
index 98b63d79d33d..3659feafac69 100644
--- a/drivers/media/i2c/adv7183.c
+++ b/drivers/media/i2c/adv7183.c
@@ -631,7 +631,7 @@ static struct i2c_driver adv7183_driver = {
.driver = {
.name = "adv7183",
},
- .probe_new = adv7183_probe,
+ .probe = adv7183_probe,
.remove = adv7183_remove,
.id_table = adv7183_id,
};
diff --git a/drivers/media/i2c/adv7343.c b/drivers/media/i2c/adv7343.c
index 7e84869d2434..ff21cd4744d3 100644
--- a/drivers/media/i2c/adv7343.c
+++ b/drivers/media/i2c/adv7343.c
@@ -521,7 +521,7 @@ static struct i2c_driver adv7343_driver = {
.of_match_table = of_match_ptr(adv7343_of_match),
.name = "adv7343",
},
- .probe_new = adv7343_probe,
+ .probe = adv7343_probe,
.remove = adv7343_remove,
.id_table = adv7343_id,
};
diff --git a/drivers/media/i2c/adv7393.c b/drivers/media/i2c/adv7393.c
index 61e916cbe651..7638af455cef 100644
--- a/drivers/media/i2c/adv7393.c
+++ b/drivers/media/i2c/adv7393.c
@@ -455,7 +455,7 @@ static struct i2c_driver adv7393_driver = {
.driver = {
.name = "adv7393",
},
- .probe_new = adv7393_probe,
+ .probe = adv7393_probe,
.remove = adv7393_remove,
.id_table = adv7393_id,
};
diff --git a/drivers/media/i2c/adv748x/adv748x-core.c b/drivers/media/i2c/adv748x/adv748x-core.c
index 4498d78a2357..3eb6d5e8f082 100644
--- a/drivers/media/i2c/adv748x/adv748x-core.c
+++ b/drivers/media/i2c/adv748x/adv748x-core.c
@@ -847,7 +847,7 @@ static struct i2c_driver adv748x_driver = {
.of_match_table = adv748x_of_table,
.pm = &adv748x_pm_ops,
},
- .probe_new = adv748x_probe,
+ .probe = adv748x_probe,
.remove = adv748x_remove,
};
diff --git a/drivers/media/i2c/adv7511-v4l2.c b/drivers/media/i2c/adv7511-v4l2.c
index 3999fa524cab..a9183d9282fd 100644
--- a/drivers/media/i2c/adv7511-v4l2.c
+++ b/drivers/media/i2c/adv7511-v4l2.c
@@ -1957,7 +1957,7 @@ static struct i2c_driver adv7511_driver = {
.driver = {
.name = "adv7511-v4l2",
},
- .probe_new = adv7511_probe,
+ .probe = adv7511_probe,
.remove = adv7511_remove,
.id_table = adv7511_id,
};
diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c
index 3d0898c4175e..b202a85fbeaa 100644
--- a/drivers/media/i2c/adv7604.c
+++ b/drivers/media/i2c/adv7604.c
@@ -3689,7 +3689,7 @@ static struct i2c_driver adv76xx_driver = {
.name = "adv7604",
.of_match_table = of_match_ptr(adv76xx_of_id),
},
- .probe_new = adv76xx_probe,
+ .probe = adv76xx_probe,
.remove = adv76xx_remove,
.id_table = adv76xx_i2c_id,
};
diff --git a/drivers/media/i2c/adv7842.c b/drivers/media/i2c/adv7842.c
index cb8655574119..c1664a3620c8 100644
--- a/drivers/media/i2c/adv7842.c
+++ b/drivers/media/i2c/adv7842.c
@@ -3619,7 +3619,7 @@ static struct i2c_driver adv7842_driver = {
.driver = {
.name = "adv7842",
},
- .probe_new = adv7842_probe,
+ .probe = adv7842_probe,
.remove = adv7842_remove,
.id_table = adv7842_id,
};
diff --git a/drivers/media/i2c/ak7375.c b/drivers/media/i2c/ak7375.c
index e7cec45bc271..463b51d46320 100644
--- a/drivers/media/i2c/ak7375.c
+++ b/drivers/media/i2c/ak7375.c
@@ -306,7 +306,7 @@ static struct i2c_driver ak7375_i2c_driver = {
.pm = &ak7375_pm_ops,
.of_match_table = ak7375_of_table,
},
- .probe_new = ak7375_probe,
+ .probe = ak7375_probe,
.remove = ak7375_remove,
};
module_i2c_driver(ak7375_i2c_driver);
diff --git a/drivers/media/i2c/ak881x.c b/drivers/media/i2c/ak881x.c
index 7c9ab76e2448..ce840adc2aa7 100644
--- a/drivers/media/i2c/ak881x.c
+++ b/drivers/media/i2c/ak881x.c
@@ -314,7 +314,7 @@ static struct i2c_driver ak881x_i2c_driver = {
.driver = {
.name = "ak881x",
},
- .probe_new = ak881x_probe,
+ .probe = ak881x_probe,
.remove = ak881x_remove,
.id_table = ak881x_id,
};
diff --git a/drivers/media/i2c/ar0521.c b/drivers/media/i2c/ar0521.c
index 77f597571167..a4e39871e8f7 100644
--- a/drivers/media/i2c/ar0521.c
+++ b/drivers/media/i2c/ar0521.c
@@ -1198,7 +1198,7 @@ static struct i2c_driver ar0521_i2c_driver = {
.pm = &ar0521_pm_ops,
.of_match_table = ar0521_dt_ids,
},
- .probe_new = ar0521_probe,
+ .probe = ar0521_probe,
.remove = ar0521_remove,
};
diff --git a/drivers/media/i2c/bt819.c b/drivers/media/i2c/bt819.c
index 39f8a5361166..b4a25cc996dc 100644
--- a/drivers/media/i2c/bt819.c
+++ b/drivers/media/i2c/bt819.c
@@ -468,7 +468,7 @@ static struct i2c_driver bt819_driver = {
.driver = {
.name = "bt819",
},
- .probe_new = bt819_probe,
+ .probe = bt819_probe,
.remove = bt819_remove,
.id_table = bt819_id,
};
diff --git a/drivers/media/i2c/bt856.c b/drivers/media/i2c/bt856.c
index d1d397b15b85..814acbd6a5a8 100644
--- a/drivers/media/i2c/bt856.c
+++ b/drivers/media/i2c/bt856.c
@@ -239,7 +239,7 @@ static struct i2c_driver bt856_driver = {
.driver = {
.name = "bt856",
},
- .probe_new = bt856_probe,
+ .probe = bt856_probe,
.remove = bt856_remove,
.id_table = bt856_id,
};
diff --git a/drivers/media/i2c/bt866.c b/drivers/media/i2c/bt866.c
index d632d9a07f04..dada059cbce4 100644
--- a/drivers/media/i2c/bt866.c
+++ b/drivers/media/i2c/bt866.c
@@ -206,7 +206,7 @@ static struct i2c_driver bt866_driver = {
.driver = {
.name = "bt866",
},
- .probe_new = bt866_probe,
+ .probe = bt866_probe,
.remove = bt866_remove,
.id_table = bt866_id,
};
diff --git a/drivers/media/i2c/ccs/ccs-core.c b/drivers/media/i2c/ccs/ccs-core.c
index 559a415fd827..49e0d9a09530 100644
--- a/drivers/media/i2c/ccs/ccs-core.c
+++ b/drivers/media/i2c/ccs/ccs-core.c
@@ -3731,7 +3731,7 @@ static struct i2c_driver ccs_i2c_driver = {
.name = CCS_NAME,
.pm = &ccs_pm_ops,
},
- .probe_new = ccs_probe,
+ .probe = ccs_probe,
.remove = ccs_remove,
};
diff --git a/drivers/media/i2c/cs3308.c b/drivers/media/i2c/cs3308.c
index a0b66c04fe25..61afa3d799d2 100644
--- a/drivers/media/i2c/cs3308.c
+++ b/drivers/media/i2c/cs3308.c
@@ -118,7 +118,7 @@ static struct i2c_driver cs3308_driver = {
.driver = {
.name = "cs3308",
},
- .probe_new = cs3308_probe,
+ .probe = cs3308_probe,
.remove = cs3308_remove,
.id_table = cs3308_id,
};
diff --git a/drivers/media/i2c/cs5345.c b/drivers/media/i2c/cs5345.c
index ac4b5632fc46..3019a132e079 100644
--- a/drivers/media/i2c/cs5345.c
+++ b/drivers/media/i2c/cs5345.c
@@ -198,7 +198,7 @@ static struct i2c_driver cs5345_driver = {
.driver = {
.name = "cs5345",
},
- .probe_new = cs5345_probe,
+ .probe = cs5345_probe,
.remove = cs5345_remove,
.id_table = cs5345_id,
};
diff --git a/drivers/media/i2c/cs53l32a.c b/drivers/media/i2c/cs53l32a.c
index 670f89de32d4..82881b79e730 100644
--- a/drivers/media/i2c/cs53l32a.c
+++ b/drivers/media/i2c/cs53l32a.c
@@ -209,7 +209,7 @@ static struct i2c_driver cs53l32a_driver = {
.driver = {
.name = "cs53l32a",
},
- .probe_new = cs53l32a_probe,
+ .probe = cs53l32a_probe,
.remove = cs53l32a_remove,
.id_table = cs53l32a_id,
};
diff --git a/drivers/media/i2c/cx25840/cx25840-core.c b/drivers/media/i2c/cx25840/cx25840-core.c
index 46cf422270b2..5aec25289062 100644
--- a/drivers/media/i2c/cx25840/cx25840-core.c
+++ b/drivers/media/i2c/cx25840/cx25840-core.c
@@ -6045,7 +6045,7 @@ static struct i2c_driver cx25840_driver = {
.driver = {
.name = "cx25840",
},
- .probe_new = cx25840_probe,
+ .probe = cx25840_probe,
.remove = cx25840_remove,
.id_table = cx25840_id,
};
diff --git a/drivers/media/i2c/dw9714.c b/drivers/media/i2c/dw9714.c
index af59687383aa..cc09b32ede60 100644
--- a/drivers/media/i2c/dw9714.c
+++ b/drivers/media/i2c/dw9714.c
@@ -299,7 +299,7 @@ static struct i2c_driver dw9714_i2c_driver = {
.pm = &dw9714_pm_ops,
.of_match_table = dw9714_of_table,
},
- .probe_new = dw9714_probe,
+ .probe = dw9714_probe,
.remove = dw9714_remove,
.id_table = dw9714_id_table,
};
diff --git a/drivers/media/i2c/dw9768.c b/drivers/media/i2c/dw9768.c
index 83a3ee275bbe..daabbece8c7e 100644
--- a/drivers/media/i2c/dw9768.c
+++ b/drivers/media/i2c/dw9768.c
@@ -549,7 +549,7 @@ static struct i2c_driver dw9768_i2c_driver = {
.pm = &dw9768_pm_ops,
.of_match_table = dw9768_of_table,
},
- .probe_new = dw9768_probe,
+ .probe = dw9768_probe,
.remove = dw9768_remove,
};
module_i2c_driver(dw9768_i2c_driver);
diff --git a/drivers/media/i2c/dw9807-vcm.c b/drivers/media/i2c/dw9807-vcm.c
index 3599720db7e9..4148009e0e01 100644
--- a/drivers/media/i2c/dw9807-vcm.c
+++ b/drivers/media/i2c/dw9807-vcm.c
@@ -310,7 +310,7 @@ static struct i2c_driver dw9807_i2c_driver = {
.pm = &dw9807_pm_ops,
.of_match_table = dw9807_of_table,
},
- .probe_new = dw9807_probe,
+ .probe = dw9807_probe,
.remove = dw9807_remove,
};
diff --git a/drivers/media/i2c/et8ek8/et8ek8_driver.c b/drivers/media/i2c/et8ek8/et8ek8_driver.c
index ff9bb9fc97dd..d6fc843f9368 100644
--- a/drivers/media/i2c/et8ek8/et8ek8_driver.c
+++ b/drivers/media/i2c/et8ek8/et8ek8_driver.c
@@ -1501,7 +1501,7 @@ static struct i2c_driver et8ek8_i2c_driver = {
.pm = &et8ek8_pm_ops,
.of_match_table = et8ek8_of_table,
},
- .probe_new = et8ek8_probe,
+ .probe = et8ek8_probe,
.remove = __exit_p(et8ek8_remove),
.id_table = et8ek8_id_table,
};
diff --git a/drivers/media/i2c/hi556.c b/drivers/media/i2c/hi556.c
index 7daefab35cf0..50e78f5b058c 100644
--- a/drivers/media/i2c/hi556.c
+++ b/drivers/media/i2c/hi556.c
@@ -1350,7 +1350,7 @@ static struct i2c_driver hi556_i2c_driver = {
.pm = &hi556_pm_ops,
.acpi_match_table = ACPI_PTR(hi556_acpi_ids),
},
- .probe_new = hi556_probe,
+ .probe = hi556_probe,
.remove = hi556_remove,
.flags = I2C_DRV_ACPI_WAIVE_D0_PROBE,
};
diff --git a/drivers/media/i2c/hi846.c b/drivers/media/i2c/hi846.c
index 306dc35e925f..fa0038749a3b 100644
--- a/drivers/media/i2c/hi846.c
+++ b/drivers/media/i2c/hi846.c
@@ -1353,7 +1353,8 @@ static int hi846_set_ctrl(struct v4l2_ctrl *ctrl)
exposure_max);
}
- if (!pm_runtime_get_if_in_use(&client->dev))
+ ret = pm_runtime_get_if_in_use(&client->dev);
+ if (!ret || ret == -EAGAIN)
return 0;
switch (ctrl->id) {
@@ -2189,7 +2190,7 @@ static struct i2c_driver hi846_i2c_driver = {
.pm = &hi846_pm_ops,
.of_match_table = hi846_of_match,
},
- .probe_new = hi846_probe,
+ .probe = hi846_probe,
.remove = hi846_remove,
};
diff --git a/drivers/media/i2c/hi847.c b/drivers/media/i2c/hi847.c
index 5a82b15a9513..7cdce392e137 100644
--- a/drivers/media/i2c/hi847.c
+++ b/drivers/media/i2c/hi847.c
@@ -2999,7 +2999,7 @@ static struct i2c_driver hi847_i2c_driver = {
.pm = &hi847_pm_ops,
.acpi_match_table = ACPI_PTR(hi847_acpi_ids),
},
- .probe_new = hi847_probe,
+ .probe = hi847_probe,
.remove = hi847_remove,
};
diff --git a/drivers/media/i2c/imx208.c b/drivers/media/i2c/imx208.c
index 64c70ebf9869..3e870fa9ff79 100644
--- a/drivers/media/i2c/imx208.c
+++ b/drivers/media/i2c/imx208.c
@@ -1100,7 +1100,7 @@ static struct i2c_driver imx208_i2c_driver = {
.pm = &imx208_pm_ops,
.acpi_match_table = ACPI_PTR(imx208_acpi_ids),
},
- .probe_new = imx208_probe,
+ .probe = imx208_probe,
.remove = imx208_remove,
.flags = I2C_DRV_ACPI_WAIVE_D0_PROBE,
};
diff --git a/drivers/media/i2c/imx214.c b/drivers/media/i2c/imx214.c
index 710c9fb515fd..2f9c8582f940 100644
--- a/drivers/media/i2c/imx214.c
+++ b/drivers/media/i2c/imx214.c
@@ -1112,7 +1112,7 @@ static struct i2c_driver imx214_i2c_driver = {
.pm = &imx214_pm_ops,
.name = "imx214",
},
- .probe_new = imx214_probe,
+ .probe = imx214_probe,
.remove = imx214_remove,
};
diff --git a/drivers/media/i2c/imx219.c b/drivers/media/i2c/imx219.c
index f9471c9e3a74..d737d5e9a4a6 100644
--- a/drivers/media/i2c/imx219.c
+++ b/drivers/media/i2c/imx219.c
@@ -1583,7 +1583,7 @@ static struct i2c_driver imx219_i2c_driver = {
.of_match_table = imx219_dt_ids,
.pm = &imx219_pm_ops,
},
- .probe_new = imx219_probe,
+ .probe = imx219_probe,
.remove = imx219_remove,
};
diff --git a/drivers/media/i2c/imx258.c b/drivers/media/i2c/imx258.c
index 85d73b186111..e196565e846e 100644
--- a/drivers/media/i2c/imx258.c
+++ b/drivers/media/i2c/imx258.c
@@ -1395,7 +1395,7 @@ static struct i2c_driver imx258_i2c_driver = {
.acpi_match_table = ACPI_PTR(imx258_acpi_ids),
.of_match_table = imx258_dt_ids,
},
- .probe_new = imx258_probe,
+ .probe = imx258_probe,
.remove = imx258_remove,
};
diff --git a/drivers/media/i2c/imx274.c b/drivers/media/i2c/imx274.c
index 9219f3c9594b..f33b692e6951 100644
--- a/drivers/media/i2c/imx274.c
+++ b/drivers/media/i2c/imx274.c
@@ -2168,7 +2168,7 @@ static struct i2c_driver imx274_i2c_driver = {
.pm = &imx274_pm_ops,
.of_match_table = imx274_of_id_table,
},
- .probe_new = imx274_probe,
+ .probe = imx274_probe,
.remove = imx274_remove,
.id_table = imx274_id,
};
diff --git a/drivers/media/i2c/imx290.c b/drivers/media/i2c/imx290.c
index 5ea25b7acc55..b3f832e9d7e1 100644
--- a/drivers/media/i2c/imx290.c
+++ b/drivers/media/i2c/imx290.c
@@ -1716,10 +1716,10 @@ static const struct of_device_id imx290_of_match[] = {
MODULE_DEVICE_TABLE(of, imx290_of_match);
static struct i2c_driver imx290_i2c_driver = {
- .probe_new = imx290_probe,
+ .probe = imx290_probe,
.remove = imx290_remove,
.driver = {
- .name = "imx290",
+ .name = "imx290",
.pm = pm_ptr(&imx290_pm_ops),
.of_match_table = imx290_of_match,
},
diff --git a/drivers/media/i2c/imx296.c b/drivers/media/i2c/imx296.c
index 4f22c0515ef8..c0b9a5349668 100644
--- a/drivers/media/i2c/imx296.c
+++ b/drivers/media/i2c/imx296.c
@@ -922,10 +922,12 @@ static int imx296_read_temperature(struct imx296 *sensor, int *temp)
if (ret < 0)
return ret;
- tmdout = imx296_read(sensor, IMX296_TMDOUT) & IMX296_TMDOUT_MASK;
+ tmdout = imx296_read(sensor, IMX296_TMDOUT);
if (tmdout < 0)
return tmdout;
+ tmdout &= IMX296_TMDOUT_MASK;
+
/* T(°C) = 246.312 - 0.304 * TMDOUT */;
*temp = 246312 - 304 * tmdout;
@@ -1152,7 +1154,7 @@ static struct i2c_driver imx296_i2c_driver = {
.name = "imx296",
.pm = &imx296_pm_ops
},
- .probe_new = imx296_probe,
+ .probe = imx296_probe,
.remove = imx296_remove,
};
diff --git a/drivers/media/i2c/imx319.c b/drivers/media/i2c/imx319.c
index 45b1b61b2880..a2140848d0d6 100644
--- a/drivers/media/i2c/imx319.c
+++ b/drivers/media/i2c/imx319.c
@@ -2558,7 +2558,7 @@ static struct i2c_driver imx319_i2c_driver = {
.pm = &imx319_pm_ops,
.acpi_match_table = ACPI_PTR(imx319_acpi_ids),
},
- .probe_new = imx319_probe,
+ .probe = imx319_probe,
.remove = imx319_remove,
.flags = I2C_DRV_ACPI_WAIVE_D0_PROBE,
};
diff --git a/drivers/media/i2c/imx334.c b/drivers/media/i2c/imx334.c
index 309c706114d2..d722c9b7cd31 100644
--- a/drivers/media/i2c/imx334.c
+++ b/drivers/media/i2c/imx334.c
@@ -49,7 +49,8 @@
#define IMX334_INCLK_RATE 24000000
/* CSI2 HW configuration */
-#define IMX334_LINK_FREQ 891000000
+#define IMX334_LINK_FREQ_891M 891000000
+#define IMX334_LINK_FREQ_445M 445500000
#define IMX334_NUM_DATA_LANES 4
#define IMX334_REG_MIN 0x00
@@ -117,6 +118,7 @@ struct imx334_mode {
* @vblank: Vertical blanking in lines
* @cur_mode: Pointer to current selected sensor mode
* @mutex: Mutex for serializing sensor controls
+ * @menu_skip_mask: Menu skip mask for link_freq_ctrl
* @cur_code: current selected format code
* @streaming: Flag indicating streaming state
*/
@@ -139,12 +141,14 @@ struct imx334 {
u32 vblank;
const struct imx334_mode *cur_mode;
struct mutex mutex;
+ unsigned long menu_skip_mask;
u32 cur_code;
bool streaming;
};
static const s64 link_freq[] = {
- IMX334_LINK_FREQ,
+ IMX334_LINK_FREQ_891M,
+ IMX334_LINK_FREQ_445M,
};
/* Sensor mode registers for 1920x1080@30fps */
@@ -468,7 +472,7 @@ static const struct imx334_mode supported_modes[] = {
.vblank_min = 45,
.vblank_max = 132840,
.pclk = 297000000,
- .link_freq_idx = 0,
+ .link_freq_idx = 1,
.reg_list = {
.num_of_regs = ARRAY_SIZE(mode_1920x1080_regs),
.regs = mode_1920x1080_regs,
@@ -598,13 +602,22 @@ static int imx334_update_controls(struct imx334 *imx334,
if (ret)
return ret;
+ ret = __v4l2_ctrl_modify_range(imx334->pclk_ctrl, mode->pclk,
+ mode->pclk, 1, mode->pclk);
+ if (ret)
+ return ret;
+
ret = __v4l2_ctrl_modify_range(imx334->hblank_ctrl, mode->hblank,
mode->hblank, 1, mode->hblank);
if (ret)
return ret;
- return __v4l2_ctrl_modify_range(imx334->vblank_ctrl, mode->vblank_min,
+ ret = __v4l2_ctrl_modify_range(imx334->vblank_ctrl, mode->vblank_min,
mode->vblank_max, 1, mode->vblank);
+ if (ret)
+ return ret;
+
+ return __v4l2_ctrl_s_ctrl(imx334->vblank_ctrl, mode->vblank);
}
/**
@@ -698,6 +711,8 @@ static int imx334_set_ctrl(struct v4l2_ctrl *ctrl)
pm_runtime_put(imx334->dev);
break;
+ case V4L2_CID_PIXEL_RATE:
+ case V4L2_CID_LINK_FREQ:
case V4L2_CID_HBLANK:
ret = 0;
break;
@@ -885,7 +900,17 @@ static int imx334_init_pad_cfg(struct v4l2_subdev *sd,
struct v4l2_subdev_format fmt = { 0 };
fmt.which = sd_state ? V4L2_SUBDEV_FORMAT_TRY : V4L2_SUBDEV_FORMAT_ACTIVE;
- imx334_fill_pad_format(imx334, &supported_modes[0], &fmt);
+
+ mutex_lock(&imx334->mutex);
+
+ imx334_fill_pad_format(imx334, imx334->cur_mode, &fmt);
+
+ __v4l2_ctrl_modify_range(imx334->link_freq_ctrl, 0,
+ __fls(imx334->menu_skip_mask),
+ ~(imx334->menu_skip_mask),
+ __ffs(imx334->menu_skip_mask));
+
+ mutex_unlock(&imx334->mutex);
return imx334_set_pad_format(sd, sd_state, &fmt);
}
@@ -1046,8 +1071,8 @@ static int imx334_parse_hw_config(struct imx334 *imx334)
};
struct fwnode_handle *ep;
unsigned long rate;
+ unsigned int i, j;
int ret;
- int i;
if (!fwnode)
return -ENXIO;
@@ -1097,11 +1122,20 @@ static int imx334_parse_hw_config(struct imx334 *imx334)
goto done_endpoint_free;
}
- for (i = 0; i < bus_cfg.nr_of_link_frequencies; i++)
- if (bus_cfg.link_frequencies[i] == IMX334_LINK_FREQ)
+ for (i = 0; i < bus_cfg.nr_of_link_frequencies; i++) {
+ for (j = 0; j < ARRAY_SIZE(link_freq); j++) {
+ if (bus_cfg.link_frequencies[i] == link_freq[j]) {
+ set_bit(j, &imx334->menu_skip_mask);
+ break;
+ }
+ }
+
+ if (j == ARRAY_SIZE(link_freq)) {
+ ret = dev_err_probe(imx334->dev, -EINVAL,
+ "no supported link freq found\n");
goto done_endpoint_free;
-
- ret = -EINVAL;
+ }
+ }
done_endpoint_free:
v4l2_fwnode_endpoint_free(&bus_cfg);
@@ -1232,10 +1266,10 @@ static int imx334_init_controls(struct imx334 *imx334)
imx334->link_freq_ctrl = v4l2_ctrl_new_int_menu(ctrl_hdlr,
&imx334_ctrl_ops,
V4L2_CID_LINK_FREQ,
- ARRAY_SIZE(link_freq) -
- 1,
- mode->link_freq_idx,
+ __fls(imx334->menu_skip_mask),
+ __ffs(imx334->menu_skip_mask),
link_freq);
+
if (imx334->link_freq_ctrl)
imx334->link_freq_ctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY;
@@ -1302,7 +1336,7 @@ static int imx334_probe(struct i2c_client *client)
}
/* Set default mode to max resolution */
- imx334->cur_mode = &supported_modes[0];
+ imx334->cur_mode = &supported_modes[__ffs(imx334->menu_skip_mask)];
imx334->cur_code = imx334_mbus_codes[0];
imx334->vblank = imx334->cur_mode->vblank;
@@ -1382,7 +1416,7 @@ static const struct of_device_id imx334_of_match[] = {
MODULE_DEVICE_TABLE(of, imx334_of_match);
static struct i2c_driver imx334_driver = {
- .probe_new = imx334_probe,
+ .probe = imx334_probe,
.remove = imx334_remove,
.driver = {
.name = "imx334",
diff --git a/drivers/media/i2c/imx335.c b/drivers/media/i2c/imx335.c
index 078ede2b7a00..482a0b7f040a 100644
--- a/drivers/media/i2c/imx335.c
+++ b/drivers/media/i2c/imx335.c
@@ -1112,7 +1112,7 @@ static const struct of_device_id imx335_of_match[] = {
MODULE_DEVICE_TABLE(of, imx335_of_match);
static struct i2c_driver imx335_driver = {
- .probe_new = imx335_probe,
+ .probe = imx335_probe,
.remove = imx335_remove,
.driver = {
.name = "imx335",
diff --git a/drivers/media/i2c/imx355.c b/drivers/media/i2c/imx355.c
index 25d4dbb6041e..6571a98b1e9e 100644
--- a/drivers/media/i2c/imx355.c
+++ b/drivers/media/i2c/imx355.c
@@ -1845,7 +1845,7 @@ static struct i2c_driver imx355_i2c_driver = {
.pm = &imx355_pm_ops,
.acpi_match_table = ACPI_PTR(imx355_acpi_ids),
},
- .probe_new = imx355_probe,
+ .probe = imx355_probe,
.remove = imx355_remove,
};
module_i2c_driver(imx355_i2c_driver);
diff --git a/drivers/media/i2c/imx412.c b/drivers/media/i2c/imx412.c
index e1e986dc8856..c7e862ae4040 100644
--- a/drivers/media/i2c/imx412.c
+++ b/drivers/media/i2c/imx412.c
@@ -1293,7 +1293,7 @@ static const struct of_device_id imx412_of_match[] = {
MODULE_DEVICE_TABLE(of, imx412_of_match);
static struct i2c_driver imx412_driver = {
- .probe_new = imx412_probe,
+ .probe = imx412_probe,
.remove = imx412_remove,
.driver = {
.name = "imx412",
diff --git a/drivers/media/i2c/imx415.c b/drivers/media/i2c/imx415.c
index d90392df98c7..4b5d1ee9cc6b 100644
--- a/drivers/media/i2c/imx415.c
+++ b/drivers/media/i2c/imx415.c
@@ -1283,7 +1283,7 @@ static const struct of_device_id imx415_of_match[] = {
MODULE_DEVICE_TABLE(of, imx415_of_match);
static struct i2c_driver imx415_driver = {
- .probe_new = imx415_probe,
+ .probe = imx415_probe,
.remove = imx415_remove,
.driver = {
.name = "imx415",
diff --git a/drivers/media/i2c/ir-kbd-i2c.c b/drivers/media/i2c/ir-kbd-i2c.c
index 51921068931d..b37a2aaf8ac0 100644
--- a/drivers/media/i2c/ir-kbd-i2c.c
+++ b/drivers/media/i2c/ir-kbd-i2c.c
@@ -988,7 +988,7 @@ static struct i2c_driver ir_kbd_driver = {
.driver = {
.name = "ir-kbd-i2c",
},
- .probe_new = ir_probe,
+ .probe = ir_probe,
.remove = ir_remove,
.id_table = ir_kbd_id,
};
diff --git a/drivers/media/i2c/isl7998x.c b/drivers/media/i2c/isl7998x.c
index ae7af2cc94f5..92e49d95363d 100644
--- a/drivers/media/i2c/isl7998x.c
+++ b/drivers/media/i2c/isl7998x.c
@@ -1614,7 +1614,7 @@ static struct i2c_driver isl7998x_i2c_driver = {
.of_match_table = of_match_ptr(isl7998x_of_match),
.pm = &isl7998x_pm_ops,
},
- .probe_new = isl7998x_probe,
+ .probe = isl7998x_probe,
.remove = isl7998x_remove,
.id_table = isl7998x_id,
};
diff --git a/drivers/media/i2c/ks0127.c b/drivers/media/i2c/ks0127.c
index 0d86f2db7ad2..5c583f57e3f3 100644
--- a/drivers/media/i2c/ks0127.c
+++ b/drivers/media/i2c/ks0127.c
@@ -696,7 +696,7 @@ static struct i2c_driver ks0127_driver = {
.driver = {
.name = "ks0127",
},
- .probe_new = ks0127_probe,
+ .probe = ks0127_probe,
.remove = ks0127_remove,
.id_table = ks0127_id,
};
diff --git a/drivers/media/i2c/lm3560.c b/drivers/media/i2c/lm3560.c
index 5ef613604be7..05283ac68f2d 100644
--- a/drivers/media/i2c/lm3560.c
+++ b/drivers/media/i2c/lm3560.c
@@ -467,7 +467,7 @@ static struct i2c_driver lm3560_i2c_driver = {
.name = LM3560_NAME,
.pm = NULL,
},
- .probe_new = lm3560_probe,
+ .probe = lm3560_probe,
.remove = lm3560_remove,
.id_table = lm3560_id_table,
};
diff --git a/drivers/media/i2c/lm3646.c b/drivers/media/i2c/lm3646.c
index 2a0cf74d2bed..fab3a7e05f92 100644
--- a/drivers/media/i2c/lm3646.c
+++ b/drivers/media/i2c/lm3646.c
@@ -396,7 +396,7 @@ static struct i2c_driver lm3646_i2c_driver = {
.driver = {
.name = LM3646_NAME,
},
- .probe_new = lm3646_probe,
+ .probe = lm3646_probe,
.remove = lm3646_remove,
.id_table = lm3646_id_table,
};
diff --git a/drivers/media/i2c/m52790.c b/drivers/media/i2c/m52790.c
index 0e6507ab7e08..f8a69142aae9 100644
--- a/drivers/media/i2c/m52790.c
+++ b/drivers/media/i2c/m52790.c
@@ -172,7 +172,7 @@ static struct i2c_driver m52790_driver = {
.driver = {
.name = "m52790",
},
- .probe_new = m52790_probe,
+ .probe = m52790_probe,
.remove = m52790_remove,
.id_table = m52790_id,
};
diff --git a/drivers/media/i2c/max2175.c b/drivers/media/i2c/max2175.c
index 1019020f3a37..70c2a2948fd4 100644
--- a/drivers/media/i2c/max2175.c
+++ b/drivers/media/i2c/max2175.c
@@ -1429,7 +1429,7 @@ static struct i2c_driver max2175_driver = {
.name = DRIVER_NAME,
.of_match_table = max2175_of_ids,
},
- .probe_new = max2175_probe,
+ .probe = max2175_probe,
.remove = max2175_remove,
.id_table = max2175_id,
};
diff --git a/drivers/media/i2c/max9286.c b/drivers/media/i2c/max9286.c
index 13a986b88588..88c58e0c49aa 100644
--- a/drivers/media/i2c/max9286.c
+++ b/drivers/media/i2c/max9286.c
@@ -1716,7 +1716,7 @@ static struct i2c_driver max9286_i2c_driver = {
.name = "max9286",
.of_match_table = of_match_ptr(max9286_dt_ids),
},
- .probe_new = max9286_probe,
+ .probe = max9286_probe,
.remove = max9286_remove,
};
diff --git a/drivers/media/i2c/ml86v7667.c b/drivers/media/i2c/ml86v7667.c
index dbd2f0bd3651..5b72d4434224 100644
--- a/drivers/media/i2c/ml86v7667.c
+++ b/drivers/media/i2c/ml86v7667.c
@@ -433,7 +433,7 @@ static struct i2c_driver ml86v7667_i2c_driver = {
.driver = {
.name = DRV_NAME,
},
- .probe_new = ml86v7667_probe,
+ .probe = ml86v7667_probe,
.remove = ml86v7667_remove,
.id_table = ml86v7667_id,
};
diff --git a/drivers/media/i2c/msp3400-driver.c b/drivers/media/i2c/msp3400-driver.c
index 12032e28b428..bec76801487a 100644
--- a/drivers/media/i2c/msp3400-driver.c
+++ b/drivers/media/i2c/msp3400-driver.c
@@ -892,7 +892,7 @@ static struct i2c_driver msp_driver = {
.name = "msp3400",
.pm = &msp3400_pm_ops,
},
- .probe_new = msp_probe,
+ .probe = msp_probe,
.remove = msp_remove,
.id_table = msp_id,
};
diff --git a/drivers/media/i2c/mt9m001.c b/drivers/media/i2c/mt9m001.c
index ebf9cf1e1bce..ce9568e8391c 100644
--- a/drivers/media/i2c/mt9m001.c
+++ b/drivers/media/i2c/mt9m001.c
@@ -877,7 +877,7 @@ static struct i2c_driver mt9m001_i2c_driver = {
.pm = &mt9m001_pm_ops,
.of_match_table = mt9m001_of_match,
},
- .probe_new = mt9m001_probe,
+ .probe = mt9m001_probe,
.remove = mt9m001_remove,
.id_table = mt9m001_id,
};
diff --git a/drivers/media/i2c/mt9m111.c b/drivers/media/i2c/mt9m111.c
index f5fe272d1205..2878d328fc01 100644
--- a/drivers/media/i2c/mt9m111.c
+++ b/drivers/media/i2c/mt9m111.c
@@ -1384,7 +1384,7 @@ static struct i2c_driver mt9m111_i2c_driver = {
.name = "mt9m111",
.of_match_table = of_match_ptr(mt9m111_of_match),
},
- .probe_new = mt9m111_probe,
+ .probe = mt9m111_probe,
.remove = mt9m111_remove,
.id_table = mt9m111_id,
};
diff --git a/drivers/media/i2c/mt9p031.c b/drivers/media/i2c/mt9p031.c
index 9e023a4b9bd1..348f1e1098fb 100644
--- a/drivers/media/i2c/mt9p031.c
+++ b/drivers/media/i2c/mt9p031.c
@@ -1248,7 +1248,7 @@ static struct i2c_driver mt9p031_i2c_driver = {
.of_match_table = of_match_ptr(mt9p031_of_match),
.name = "mt9p031",
},
- .probe_new = mt9p031_probe,
+ .probe = mt9p031_probe,
.remove = mt9p031_remove,
.id_table = mt9p031_id,
};
diff --git a/drivers/media/i2c/mt9t112.c b/drivers/media/i2c/mt9t112.c
index a82f056787b8..93f34b767027 100644
--- a/drivers/media/i2c/mt9t112.c
+++ b/drivers/media/i2c/mt9t112.c
@@ -1119,7 +1119,7 @@ static struct i2c_driver mt9t112_i2c_driver = {
.driver = {
.name = "mt9t112",
},
- .probe_new = mt9t112_probe,
+ .probe = mt9t112_probe,
.remove = mt9t112_remove,
.id_table = mt9t112_id,
};
diff --git a/drivers/media/i2c/mt9v011.c b/drivers/media/i2c/mt9v011.c
index c54c7fbf0963..774861ba7747 100644
--- a/drivers/media/i2c/mt9v011.c
+++ b/drivers/media/i2c/mt9v011.c
@@ -585,7 +585,7 @@ static struct i2c_driver mt9v011_driver = {
.driver = {
.name = "mt9v011",
},
- .probe_new = mt9v011_probe,
+ .probe = mt9v011_probe,
.remove = mt9v011_remove,
.id_table = mt9v011_id,
};
diff --git a/drivers/media/i2c/mt9v032.c b/drivers/media/i2c/mt9v032.c
index 7cfd4ebdd2e6..00e7bc6e3235 100644
--- a/drivers/media/i2c/mt9v032.c
+++ b/drivers/media/i2c/mt9v032.c
@@ -1296,7 +1296,7 @@ static struct i2c_driver mt9v032_driver = {
.name = "mt9v032",
.of_match_table = of_match_ptr(mt9v032_of_match),
},
- .probe_new = mt9v032_probe,
+ .probe = mt9v032_probe,
.remove = mt9v032_remove,
.id_table = mt9v032_id,
};
diff --git a/drivers/media/i2c/mt9v111.c b/drivers/media/i2c/mt9v111.c
index 46d91cd0870c..1f7edc0f5b1a 100644
--- a/drivers/media/i2c/mt9v111.c
+++ b/drivers/media/i2c/mt9v111.c
@@ -1265,7 +1265,7 @@ static struct i2c_driver mt9v111_driver = {
.name = "mt9v111",
.of_match_table = mt9v111_of_match,
},
- .probe_new = mt9v111_probe,
+ .probe = mt9v111_probe,
.remove = mt9v111_remove,
};
diff --git a/drivers/media/i2c/og01a1b.c b/drivers/media/i2c/og01a1b.c
index 35663c10fcd9..b5948759342e 100644
--- a/drivers/media/i2c/og01a1b.c
+++ b/drivers/media/i2c/og01a1b.c
@@ -1115,7 +1115,7 @@ static struct i2c_driver og01a1b_i2c_driver = {
.pm = &og01a1b_pm_ops,
.acpi_match_table = ACPI_PTR(og01a1b_acpi_ids),
},
- .probe_new = og01a1b_probe,
+ .probe = og01a1b_probe,
.remove = og01a1b_remove,
};
diff --git a/drivers/media/i2c/ov01a10.c b/drivers/media/i2c/ov01a10.c
new file mode 100644
index 000000000000..de5bc19e715b
--- /dev/null
+++ b/drivers/media/i2c/ov01a10.c
@@ -0,0 +1,1004 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2023 Intel Corporation.
+ */
+
+#include <asm/unaligned.h>
+
+#include <linux/acpi.h>
+#include <linux/bitfield.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/pm_runtime.h>
+
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-event.h>
+#include <media/v4l2-fwnode.h>
+
+#define OV01A10_LINK_FREQ_400MHZ 400000000ULL
+#define OV01A10_SCLK 40000000LL
+#define OV01A10_DATA_LANES 1
+
+#define OV01A10_REG_CHIP_ID 0x300a
+#define OV01A10_CHIP_ID 0x560141
+
+#define OV01A10_REG_MODE_SELECT 0x0100
+#define OV01A10_MODE_STANDBY 0x00
+#define OV01A10_MODE_STREAMING 0x01
+
+/* pixel array */
+#define OV01A10_PIXEL_ARRAY_WIDTH 1296
+#define OV01A10_PIXEL_ARRAY_HEIGHT 816
+#define OV01A10_ACITVE_WIDTH 1280
+#define OV01A10_ACITVE_HEIGHT 800
+
+/* vertical and horizontal timings */
+#define OV01A10_REG_VTS 0x380e
+#define OV01A10_VTS_DEF 0x0380
+#define OV01A10_VTS_MIN 0x0380
+#define OV01A10_VTS_MAX 0xffff
+#define OV01A10_HTS_DEF 1488
+
+/* exposure controls */
+#define OV01A10_REG_EXPOSURE 0x3501
+#define OV01A10_EXPOSURE_MIN 4
+#define OV01A10_EXPOSURE_MAX_MARGIN 8
+#define OV01A10_EXPOSURE_STEP 1
+
+/* analog gain controls */
+#define OV01A10_REG_ANALOG_GAIN 0x3508
+#define OV01A10_ANAL_GAIN_MIN 0x100
+#define OV01A10_ANAL_GAIN_MAX 0xffff
+#define OV01A10_ANAL_GAIN_STEP 1
+
+/* digital gain controls */
+#define OV01A10_REG_DIGITAL_GAIN_B 0x350a
+#define OV01A10_REG_DIGITAL_GAIN_GB 0x3510
+#define OV01A10_REG_DIGITAL_GAIN_GR 0x3513
+#define OV01A10_REG_DIGITAL_GAIN_R 0x3516
+#define OV01A10_DGTL_GAIN_MIN 0
+#define OV01A10_DGTL_GAIN_MAX 0x3ffff
+#define OV01A10_DGTL_GAIN_STEP 1
+#define OV01A10_DGTL_GAIN_DEFAULT 1024
+
+/* test pattern control */
+#define OV01A10_REG_TEST_PATTERN 0x4503
+#define OV01A10_TEST_PATTERN_ENABLE BIT(7)
+#define OV01A10_LINK_FREQ_400MHZ_INDEX 0
+
+/* flip and mirror control */
+#define OV01A10_REG_FORMAT1 0x3820
+#define OV01A10_VFLIP_MASK BIT(4)
+#define OV01A10_HFLIP_MASK BIT(3)
+
+/* window offset */
+#define OV01A10_REG_X_WIN 0x3811
+#define OV01A10_REG_Y_WIN 0x3813
+
+struct ov01a10_reg {
+ u16 address;
+ u8 val;
+};
+
+struct ov01a10_reg_list {
+ u32 num_of_regs;
+ const struct ov01a10_reg *regs;
+};
+
+struct ov01a10_link_freq_config {
+ const struct ov01a10_reg_list reg_list;
+};
+
+struct ov01a10_mode {
+ u32 width;
+ u32 height;
+ u32 hts;
+ u32 vts_def;
+ u32 vts_min;
+ u32 link_freq_index;
+
+ const struct ov01a10_reg_list reg_list;
+};
+
+static const struct ov01a10_reg mipi_data_rate_720mbps[] = {
+ {0x0103, 0x01},
+ {0x0302, 0x00},
+ {0x0303, 0x06},
+ {0x0304, 0x01},
+ {0x0305, 0xe0},
+ {0x0306, 0x00},
+ {0x0308, 0x01},
+ {0x0309, 0x00},
+ {0x030c, 0x01},
+ {0x0322, 0x01},
+ {0x0323, 0x06},
+ {0x0324, 0x01},
+ {0x0325, 0x68},
+};
+
+static const struct ov01a10_reg sensor_1280x800_setting[] = {
+ {0x3002, 0xa1},
+ {0x301e, 0xf0},
+ {0x3022, 0x01},
+ {0x3501, 0x03},
+ {0x3502, 0x78},
+ {0x3504, 0x0c},
+ {0x3508, 0x01},
+ {0x3509, 0x00},
+ {0x3601, 0xc0},
+ {0x3603, 0x71},
+ {0x3610, 0x68},
+ {0x3611, 0x86},
+ {0x3640, 0x10},
+ {0x3641, 0x80},
+ {0x3642, 0xdc},
+ {0x3646, 0x55},
+ {0x3647, 0x57},
+ {0x364b, 0x00},
+ {0x3653, 0x10},
+ {0x3655, 0x00},
+ {0x3656, 0x00},
+ {0x365f, 0x0f},
+ {0x3661, 0x45},
+ {0x3662, 0x24},
+ {0x3663, 0x11},
+ {0x3664, 0x07},
+ {0x3709, 0x34},
+ {0x370b, 0x6f},
+ {0x3714, 0x22},
+ {0x371b, 0x27},
+ {0x371c, 0x67},
+ {0x371d, 0xa7},
+ {0x371e, 0xe7},
+ {0x3730, 0x81},
+ {0x3733, 0x10},
+ {0x3734, 0x40},
+ {0x3737, 0x04},
+ {0x3739, 0x1c},
+ {0x3767, 0x00},
+ {0x376c, 0x81},
+ {0x3772, 0x14},
+ {0x37c2, 0x04},
+ {0x37d8, 0x03},
+ {0x37d9, 0x0c},
+ {0x37e0, 0x00},
+ {0x37e1, 0x08},
+ {0x37e2, 0x10},
+ {0x37e3, 0x04},
+ {0x37e4, 0x04},
+ {0x37e5, 0x03},
+ {0x37e6, 0x04},
+ {0x3800, 0x00},
+ {0x3801, 0x00},
+ {0x3802, 0x00},
+ {0x3803, 0x00},
+ {0x3804, 0x05},
+ {0x3805, 0x0f},
+ {0x3806, 0x03},
+ {0x3807, 0x2f},
+ {0x3808, 0x05},
+ {0x3809, 0x00},
+ {0x380a, 0x03},
+ {0x380b, 0x20},
+ {0x380c, 0x02},
+ {0x380d, 0xe8},
+ {0x380e, 0x03},
+ {0x380f, 0x80},
+ {0x3810, 0x00},
+ {0x3811, 0x08},
+ {0x3812, 0x00},
+ {0x3813, 0x08},
+ {0x3814, 0x01},
+ {0x3815, 0x01},
+ {0x3816, 0x01},
+ {0x3817, 0x01},
+ {0x3820, 0xa0},
+ {0x3822, 0x13},
+ {0x3832, 0x28},
+ {0x3833, 0x10},
+ {0x3b00, 0x00},
+ {0x3c80, 0x00},
+ {0x3c88, 0x02},
+ {0x3c8c, 0x07},
+ {0x3c8d, 0x40},
+ {0x3cc7, 0x80},
+ {0x4000, 0xc3},
+ {0x4001, 0xe0},
+ {0x4003, 0x40},
+ {0x4008, 0x02},
+ {0x4009, 0x19},
+ {0x400a, 0x01},
+ {0x400b, 0x6c},
+ {0x4011, 0x00},
+ {0x4041, 0x00},
+ {0x4300, 0xff},
+ {0x4301, 0x00},
+ {0x4302, 0x0f},
+ {0x4503, 0x00},
+ {0x4601, 0x50},
+ {0x4800, 0x64},
+ {0x481f, 0x34},
+ {0x4825, 0x33},
+ {0x4837, 0x11},
+ {0x4881, 0x40},
+ {0x4883, 0x01},
+ {0x4890, 0x00},
+ {0x4901, 0x00},
+ {0x4902, 0x00},
+ {0x4b00, 0x2a},
+ {0x4b0d, 0x00},
+ {0x450a, 0x04},
+ {0x450b, 0x00},
+ {0x5000, 0x65},
+ {0x5200, 0x18},
+ {0x5004, 0x00},
+ {0x5080, 0x40},
+ {0x0305, 0xf4},
+ {0x0325, 0xc2},
+};
+
+static const char * const ov01a10_test_pattern_menu[] = {
+ "Disabled",
+ "Color Bar",
+ "Top-Bottom Darker Color Bar",
+ "Right-Left Darker Color Bar",
+ "Color Bar type 4",
+};
+
+static const s64 link_freq_menu_items[] = {
+ OV01A10_LINK_FREQ_400MHZ,
+};
+
+static const struct ov01a10_link_freq_config link_freq_configs[] = {
+ [OV01A10_LINK_FREQ_400MHZ_INDEX] = {
+ .reg_list = {
+ .num_of_regs = ARRAY_SIZE(mipi_data_rate_720mbps),
+ .regs = mipi_data_rate_720mbps,
+ }
+ },
+};
+
+static const struct ov01a10_mode supported_modes[] = {
+ {
+ .width = OV01A10_ACITVE_WIDTH,
+ .height = OV01A10_ACITVE_HEIGHT,
+ .hts = OV01A10_HTS_DEF,
+ .vts_def = OV01A10_VTS_DEF,
+ .vts_min = OV01A10_VTS_MIN,
+ .reg_list = {
+ .num_of_regs = ARRAY_SIZE(sensor_1280x800_setting),
+ .regs = sensor_1280x800_setting,
+ },
+ .link_freq_index = OV01A10_LINK_FREQ_400MHZ_INDEX,
+ },
+};
+
+struct ov01a10 {
+ struct v4l2_subdev sd;
+ struct media_pad pad;
+ struct v4l2_ctrl_handler ctrl_handler;
+
+ /* v4l2 controls */
+ struct v4l2_ctrl *link_freq;
+ struct v4l2_ctrl *pixel_rate;
+ struct v4l2_ctrl *vblank;
+ struct v4l2_ctrl *hblank;
+ struct v4l2_ctrl *exposure;
+
+ const struct ov01a10_mode *cur_mode;
+
+ /* streaming state */
+ bool streaming;
+};
+
+static inline struct ov01a10 *to_ov01a10(struct v4l2_subdev *subdev)
+{
+ return container_of(subdev, struct ov01a10, sd);
+}
+
+static int ov01a10_read_reg(struct ov01a10 *ov01a10, u16 reg, u16 len, u32 *val)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(&ov01a10->sd);
+ struct i2c_msg msgs[2];
+ u8 addr_buf[2];
+ u8 data_buf[4] = {0};
+ int ret = 0;
+
+ if (len > sizeof(data_buf))
+ return -EINVAL;
+
+ put_unaligned_be16(reg, addr_buf);
+ msgs[0].addr = client->addr;
+ msgs[0].flags = 0;
+ msgs[0].len = sizeof(addr_buf);
+ msgs[0].buf = addr_buf;
+ msgs[1].addr = client->addr;
+ msgs[1].flags = I2C_M_RD;
+ msgs[1].len = len;
+ msgs[1].buf = &data_buf[sizeof(data_buf) - len];
+
+ ret = i2c_transfer(client->adapter, msgs, ARRAY_SIZE(msgs));
+
+ if (ret != ARRAY_SIZE(msgs))
+ return ret < 0 ? ret : -EIO;
+
+ *val = get_unaligned_be32(data_buf);
+
+ return 0;
+}
+
+static int ov01a10_write_reg(struct ov01a10 *ov01a10, u16 reg, u16 len, u32 val)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(&ov01a10->sd);
+ u8 buf[6];
+ int ret = 0;
+
+ if (len > 4)
+ return -EINVAL;
+
+ put_unaligned_be16(reg, buf);
+ put_unaligned_be32(val << 8 * (4 - len), buf + 2);
+
+ ret = i2c_master_send(client, buf, len + 2);
+ if (ret != len + 2)
+ return ret < 0 ? ret : -EIO;
+
+ return 0;
+}
+
+static int ov01a10_write_reg_list(struct ov01a10 *ov01a10,
+ const struct ov01a10_reg_list *r_list)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(&ov01a10->sd);
+ unsigned int i;
+ int ret = 0;
+
+ for (i = 0; i < r_list->num_of_regs; i++) {
+ ret = ov01a10_write_reg(ov01a10, r_list->regs[i].address, 1,
+ r_list->regs[i].val);
+ if (ret) {
+ dev_err_ratelimited(&client->dev,
+ "write reg 0x%4.4x err = %d\n",
+ r_list->regs[i].address, ret);
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
+static int ov01a10_update_digital_gain(struct ov01a10 *ov01a10, u32 d_gain)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(&ov01a10->sd);
+ u32 real = d_gain << 6;
+ int ret = 0;
+
+ ret = ov01a10_write_reg(ov01a10, OV01A10_REG_DIGITAL_GAIN_B, 3, real);
+ if (ret) {
+ dev_err(&client->dev, "failed to set DIGITAL_GAIN_B\n");
+ return ret;
+ }
+
+ ret = ov01a10_write_reg(ov01a10, OV01A10_REG_DIGITAL_GAIN_GB, 3, real);
+ if (ret) {
+ dev_err(&client->dev, "failed to set DIGITAL_GAIN_GB\n");
+ return ret;
+ }
+
+ ret = ov01a10_write_reg(ov01a10, OV01A10_REG_DIGITAL_GAIN_GR, 3, real);
+ if (ret) {
+ dev_err(&client->dev, "failed to set DIGITAL_GAIN_GR\n");
+ return ret;
+ }
+
+ ret = ov01a10_write_reg(ov01a10, OV01A10_REG_DIGITAL_GAIN_R, 3, real);
+ if (ret)
+ dev_err(&client->dev, "failed to set DIGITAL_GAIN_R\n");
+
+ return ret;
+}
+
+static int ov01a10_test_pattern(struct ov01a10 *ov01a10, u32 pattern)
+{
+ if (!pattern)
+ return 0;
+
+ pattern = (pattern - 1) | OV01A10_TEST_PATTERN_ENABLE;
+
+ return ov01a10_write_reg(ov01a10, OV01A10_REG_TEST_PATTERN, 1, pattern);
+}
+
+/* for vflip and hflip, use 0x9 as window offset to keep the bayer */
+static int ov01a10_set_hflip(struct ov01a10 *ov01a10, u32 hflip)
+{
+ int ret;
+ u32 val, offset;
+
+ offset = hflip ? 0x9 : 0x8;
+ ret = ov01a10_write_reg(ov01a10, OV01A10_REG_X_WIN, 1, offset);
+ if (ret)
+ return ret;
+
+ ret = ov01a10_read_reg(ov01a10, OV01A10_REG_FORMAT1, 1, &val);
+ if (ret)
+ return ret;
+
+ val = hflip ? val | FIELD_PREP(OV01A10_HFLIP_MASK, 0x1) :
+ val & ~OV01A10_HFLIP_MASK;
+
+ return ov01a10_write_reg(ov01a10, OV01A10_REG_FORMAT1, 1, val);
+}
+
+static int ov01a10_set_vflip(struct ov01a10 *ov01a10, u32 vflip)
+{
+ int ret;
+ u32 val, offset;
+
+ offset = vflip ? 0x9 : 0x8;
+ ret = ov01a10_write_reg(ov01a10, OV01A10_REG_Y_WIN, 1, offset);
+ if (ret)
+ return ret;
+
+ ret = ov01a10_read_reg(ov01a10, OV01A10_REG_FORMAT1, 1, &val);
+ if (ret)
+ return ret;
+
+ val = vflip ? val | FIELD_PREP(OV01A10_VFLIP_MASK, 0x1) :
+ val & ~OV01A10_VFLIP_MASK;
+
+ return ov01a10_write_reg(ov01a10, OV01A10_REG_FORMAT1, 1, val);
+}
+
+static int ov01a10_set_ctrl(struct v4l2_ctrl *ctrl)
+{
+ struct ov01a10 *ov01a10 = container_of(ctrl->handler,
+ struct ov01a10, ctrl_handler);
+ struct i2c_client *client = v4l2_get_subdevdata(&ov01a10->sd);
+ s64 exposure_max;
+ int ret = 0;
+
+ if (ctrl->id == V4L2_CID_VBLANK) {
+ exposure_max = ov01a10->cur_mode->height + ctrl->val -
+ OV01A10_EXPOSURE_MAX_MARGIN;
+ __v4l2_ctrl_modify_range(ov01a10->exposure,
+ ov01a10->exposure->minimum,
+ exposure_max, ov01a10->exposure->step,
+ exposure_max);
+ }
+
+ if (!pm_runtime_get_if_in_use(&client->dev))
+ return 0;
+
+ switch (ctrl->id) {
+ case V4L2_CID_ANALOGUE_GAIN:
+ ret = ov01a10_write_reg(ov01a10, OV01A10_REG_ANALOG_GAIN, 2,
+ ctrl->val);
+ break;
+
+ case V4L2_CID_DIGITAL_GAIN:
+ ret = ov01a10_update_digital_gain(ov01a10, ctrl->val);
+ break;
+
+ case V4L2_CID_EXPOSURE:
+ ret = ov01a10_write_reg(ov01a10, OV01A10_REG_EXPOSURE, 2,
+ ctrl->val);
+ break;
+
+ case V4L2_CID_VBLANK:
+ ret = ov01a10_write_reg(ov01a10, OV01A10_REG_VTS, 2,
+ ov01a10->cur_mode->height + ctrl->val);
+ break;
+
+ case V4L2_CID_TEST_PATTERN:
+ ret = ov01a10_test_pattern(ov01a10, ctrl->val);
+ break;
+
+ case V4L2_CID_HFLIP:
+ ov01a10_set_hflip(ov01a10, ctrl->val);
+ break;
+
+ case V4L2_CID_VFLIP:
+ ov01a10_set_vflip(ov01a10, ctrl->val);
+ break;
+
+ default:
+ ret = -EINVAL;
+ break;
+ }
+
+ pm_runtime_put(&client->dev);
+
+ return ret;
+}
+
+static const struct v4l2_ctrl_ops ov01a10_ctrl_ops = {
+ .s_ctrl = ov01a10_set_ctrl,
+};
+
+static int ov01a10_init_controls(struct ov01a10 *ov01a10)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(&ov01a10->sd);
+ struct v4l2_fwnode_device_properties props;
+ u32 vblank_min, vblank_max, vblank_default;
+ struct v4l2_ctrl_handler *ctrl_hdlr;
+ const struct ov01a10_mode *cur_mode;
+ s64 exposure_max, h_blank;
+ int ret = 0;
+ int size;
+
+ ret = v4l2_fwnode_device_parse(&client->dev, &props);
+ if (ret)
+ return ret;
+
+ ctrl_hdlr = &ov01a10->ctrl_handler;
+ ret = v4l2_ctrl_handler_init(ctrl_hdlr, 12);
+ if (ret)
+ return ret;
+
+ cur_mode = ov01a10->cur_mode;
+ size = ARRAY_SIZE(link_freq_menu_items);
+
+ ov01a10->link_freq = v4l2_ctrl_new_int_menu(ctrl_hdlr,
+ &ov01a10_ctrl_ops,
+ V4L2_CID_LINK_FREQ,
+ size - 1, 0,
+ link_freq_menu_items);
+ if (ov01a10->link_freq)
+ ov01a10->link_freq->flags |= V4L2_CTRL_FLAG_READ_ONLY;
+
+ ov01a10->pixel_rate = v4l2_ctrl_new_std(ctrl_hdlr, &ov01a10_ctrl_ops,
+ V4L2_CID_PIXEL_RATE, 0,
+ OV01A10_SCLK, 1, OV01A10_SCLK);
+
+ vblank_min = cur_mode->vts_min - cur_mode->height;
+ vblank_max = OV01A10_VTS_MAX - cur_mode->height;
+ vblank_default = cur_mode->vts_def - cur_mode->height;
+ ov01a10->vblank = v4l2_ctrl_new_std(ctrl_hdlr, &ov01a10_ctrl_ops,
+ V4L2_CID_VBLANK, vblank_min,
+ vblank_max, 1, vblank_default);
+
+ h_blank = cur_mode->hts - cur_mode->width;
+ ov01a10->hblank = v4l2_ctrl_new_std(ctrl_hdlr, &ov01a10_ctrl_ops,
+ V4L2_CID_HBLANK, h_blank, h_blank,
+ 1, h_blank);
+ if (ov01a10->hblank)
+ ov01a10->hblank->flags |= V4L2_CTRL_FLAG_READ_ONLY;
+
+ v4l2_ctrl_new_std(ctrl_hdlr, &ov01a10_ctrl_ops, V4L2_CID_ANALOGUE_GAIN,
+ OV01A10_ANAL_GAIN_MIN, OV01A10_ANAL_GAIN_MAX,
+ OV01A10_ANAL_GAIN_STEP, OV01A10_ANAL_GAIN_MIN);
+ v4l2_ctrl_new_std(ctrl_hdlr, &ov01a10_ctrl_ops, V4L2_CID_DIGITAL_GAIN,
+ OV01A10_DGTL_GAIN_MIN, OV01A10_DGTL_GAIN_MAX,
+ OV01A10_DGTL_GAIN_STEP, OV01A10_DGTL_GAIN_DEFAULT);
+
+ exposure_max = cur_mode->vts_def - OV01A10_EXPOSURE_MAX_MARGIN;
+ ov01a10->exposure = v4l2_ctrl_new_std(ctrl_hdlr, &ov01a10_ctrl_ops,
+ V4L2_CID_EXPOSURE,
+ OV01A10_EXPOSURE_MIN,
+ exposure_max,
+ OV01A10_EXPOSURE_STEP,
+ exposure_max);
+
+ v4l2_ctrl_new_std_menu_items(ctrl_hdlr, &ov01a10_ctrl_ops,
+ V4L2_CID_TEST_PATTERN,
+ ARRAY_SIZE(ov01a10_test_pattern_menu) - 1,
+ 0, 0, ov01a10_test_pattern_menu);
+
+ v4l2_ctrl_new_std(ctrl_hdlr, &ov01a10_ctrl_ops, V4L2_CID_HFLIP,
+ 0, 1, 1, 0);
+ v4l2_ctrl_new_std(ctrl_hdlr, &ov01a10_ctrl_ops, V4L2_CID_VFLIP,
+ 0, 1, 1, 0);
+
+ ret = v4l2_ctrl_new_fwnode_properties(ctrl_hdlr, &ov01a10_ctrl_ops,
+ &props);
+ if (ret)
+ goto fail;
+
+ if (ctrl_hdlr->error) {
+ ret = ctrl_hdlr->error;
+ goto fail;
+ }
+
+ ov01a10->sd.ctrl_handler = ctrl_hdlr;
+
+ return 0;
+fail:
+ v4l2_ctrl_handler_free(ctrl_hdlr);
+
+ return ret;
+}
+
+static void ov01a10_update_pad_format(const struct ov01a10_mode *mode,
+ struct v4l2_mbus_framefmt *fmt)
+{
+ fmt->width = mode->width;
+ fmt->height = mode->height;
+ fmt->code = MEDIA_BUS_FMT_SBGGR10_1X10;
+ fmt->field = V4L2_FIELD_NONE;
+ fmt->colorspace = V4L2_COLORSPACE_RAW;
+}
+
+static int ov01a10_start_streaming(struct ov01a10 *ov01a10)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(&ov01a10->sd);
+ const struct ov01a10_reg_list *reg_list;
+ int link_freq_index;
+ int ret = 0;
+
+ link_freq_index = ov01a10->cur_mode->link_freq_index;
+ reg_list = &link_freq_configs[link_freq_index].reg_list;
+ ret = ov01a10_write_reg_list(ov01a10, reg_list);
+ if (ret) {
+ dev_err(&client->dev, "failed to set plls\n");
+ return ret;
+ }
+
+ reg_list = &ov01a10->cur_mode->reg_list;
+ ret = ov01a10_write_reg_list(ov01a10, reg_list);
+ if (ret) {
+ dev_err(&client->dev, "failed to set mode\n");
+ return ret;
+ }
+
+ ret = __v4l2_ctrl_handler_setup(ov01a10->sd.ctrl_handler);
+ if (ret)
+ return ret;
+
+ ret = ov01a10_write_reg(ov01a10, OV01A10_REG_MODE_SELECT, 1,
+ OV01A10_MODE_STREAMING);
+ if (ret)
+ dev_err(&client->dev, "failed to start streaming\n");
+
+ return ret;
+}
+
+static void ov01a10_stop_streaming(struct ov01a10 *ov01a10)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(&ov01a10->sd);
+ int ret = 0;
+
+ ret = ov01a10_write_reg(ov01a10, OV01A10_REG_MODE_SELECT, 1,
+ OV01A10_MODE_STANDBY);
+ if (ret)
+ dev_err(&client->dev, "failed to stop streaming\n");
+}
+
+static int ov01a10_set_stream(struct v4l2_subdev *sd, int enable)
+{
+ struct ov01a10 *ov01a10 = to_ov01a10(sd);
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ struct v4l2_subdev_state *state;
+ int ret = 0;
+
+ state = v4l2_subdev_lock_and_get_active_state(sd);
+ if (ov01a10->streaming == enable)
+ goto unlock;
+
+ if (enable) {
+ ret = pm_runtime_resume_and_get(&client->dev);
+ if (ret < 0)
+ goto unlock;
+
+ ret = ov01a10_start_streaming(ov01a10);
+ if (ret) {
+ pm_runtime_put(&client->dev);
+ goto unlock;
+ }
+
+ goto done;
+ }
+
+ ov01a10_stop_streaming(ov01a10);
+ pm_runtime_put(&client->dev);
+done:
+ ov01a10->streaming = enable;
+unlock:
+ v4l2_subdev_unlock_state(state);
+
+ return ret;
+}
+
+static int __maybe_unused ov01a10_suspend(struct device *dev)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+ struct ov01a10 *ov01a10 = to_ov01a10(sd);
+ struct v4l2_subdev_state *state;
+
+ state = v4l2_subdev_lock_and_get_active_state(sd);
+ if (ov01a10->streaming)
+ ov01a10_stop_streaming(ov01a10);
+
+ v4l2_subdev_unlock_state(state);
+
+ return 0;
+}
+
+static int __maybe_unused ov01a10_resume(struct device *dev)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+ struct ov01a10 *ov01a10 = to_ov01a10(sd);
+ struct v4l2_subdev_state *state;
+ int ret = 0;
+
+ state = v4l2_subdev_lock_and_get_active_state(sd);
+ if (!ov01a10->streaming)
+ goto exit;
+
+ ret = ov01a10_start_streaming(ov01a10);
+ if (ret) {
+ ov01a10->streaming = false;
+ ov01a10_stop_streaming(ov01a10);
+ }
+
+exit:
+ v4l2_subdev_unlock_state(state);
+
+ return ret;
+}
+
+static int ov01a10_set_format(struct v4l2_subdev *sd,
+ struct v4l2_subdev_state *sd_state,
+ struct v4l2_subdev_format *fmt)
+{
+ struct ov01a10 *ov01a10 = to_ov01a10(sd);
+ const struct ov01a10_mode *mode;
+ struct v4l2_mbus_framefmt *format;
+ s32 vblank_def, h_blank;
+
+ mode = v4l2_find_nearest_size(supported_modes,
+ ARRAY_SIZE(supported_modes), width,
+ height, fmt->format.width,
+ fmt->format.height);
+
+ ov01a10_update_pad_format(mode, &fmt->format);
+
+ if (fmt->which == V4L2_SUBDEV_FORMAT_ACTIVE) {
+ ov01a10->cur_mode = mode;
+ __v4l2_ctrl_s_ctrl(ov01a10->link_freq, mode->link_freq_index);
+ __v4l2_ctrl_s_ctrl_int64(ov01a10->pixel_rate, OV01A10_SCLK);
+
+ vblank_def = mode->vts_def - mode->height;
+ __v4l2_ctrl_modify_range(ov01a10->vblank,
+ mode->vts_min - mode->height,
+ OV01A10_VTS_MAX - mode->height, 1,
+ vblank_def);
+ __v4l2_ctrl_s_ctrl(ov01a10->vblank, vblank_def);
+ h_blank = mode->hts - mode->width;
+ __v4l2_ctrl_modify_range(ov01a10->hblank, h_blank, h_blank, 1,
+ h_blank);
+ }
+
+ format = v4l2_subdev_get_pad_format(sd, sd_state, fmt->stream);
+ *format = fmt->format;
+
+ return 0;
+}
+
+static int ov01a10_init_cfg(struct v4l2_subdev *sd,
+ struct v4l2_subdev_state *state)
+{
+ struct v4l2_subdev_format fmt = {
+ .which = V4L2_SUBDEV_FORMAT_TRY,
+ .format = {
+ .width = OV01A10_ACITVE_WIDTH,
+ .height = OV01A10_ACITVE_HEIGHT,
+ },
+ };
+
+ ov01a10_set_format(sd, state, &fmt);
+
+ return 0;
+}
+
+static int ov01a10_enum_mbus_code(struct v4l2_subdev *sd,
+ struct v4l2_subdev_state *sd_state,
+ struct v4l2_subdev_mbus_code_enum *code)
+{
+ if (code->index > 0)
+ return -EINVAL;
+
+ code->code = MEDIA_BUS_FMT_SBGGR10_1X10;
+
+ return 0;
+}
+
+static int ov01a10_enum_frame_size(struct v4l2_subdev *sd,
+ struct v4l2_subdev_state *sd_state,
+ struct v4l2_subdev_frame_size_enum *fse)
+{
+ if (fse->index >= ARRAY_SIZE(supported_modes) ||
+ fse->code != MEDIA_BUS_FMT_SBGGR10_1X10)
+ return -EINVAL;
+
+ fse->min_width = supported_modes[fse->index].width;
+ fse->max_width = fse->min_width;
+ fse->min_height = supported_modes[fse->index].height;
+ fse->max_height = fse->min_height;
+
+ return 0;
+}
+
+static int ov01a10_get_selection(struct v4l2_subdev *sd,
+ struct v4l2_subdev_state *state,
+ struct v4l2_subdev_selection *sel)
+{
+ if (sel->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+ return -EINVAL;
+
+ switch (sel->target) {
+ case V4L2_SEL_TGT_NATIVE_SIZE:
+ case V4L2_SEL_TGT_CROP_BOUNDS:
+ sel->r.top = 0;
+ sel->r.left = 0;
+ sel->r.width = OV01A10_PIXEL_ARRAY_WIDTH;
+ sel->r.height = OV01A10_PIXEL_ARRAY_HEIGHT;
+ return 0;
+ case V4L2_SEL_TGT_CROP:
+ case V4L2_SEL_TGT_CROP_DEFAULT:
+ sel->r.top = (OV01A10_PIXEL_ARRAY_HEIGHT -
+ OV01A10_ACITVE_HEIGHT) / 2;
+ sel->r.left = (OV01A10_PIXEL_ARRAY_WIDTH -
+ OV01A10_ACITVE_WIDTH) / 2;
+ sel->r.width = OV01A10_ACITVE_WIDTH;
+ sel->r.height = OV01A10_ACITVE_HEIGHT;
+ return 0;
+ }
+
+ return -EINVAL;
+}
+
+static const struct v4l2_subdev_core_ops ov01a10_core_ops = {
+ .log_status = v4l2_ctrl_subdev_log_status,
+ .subscribe_event = v4l2_ctrl_subdev_subscribe_event,
+ .unsubscribe_event = v4l2_event_subdev_unsubscribe,
+};
+
+static const struct v4l2_subdev_video_ops ov01a10_video_ops = {
+ .s_stream = ov01a10_set_stream,
+};
+
+static const struct v4l2_subdev_pad_ops ov01a10_pad_ops = {
+ .init_cfg = ov01a10_init_cfg,
+ .set_fmt = ov01a10_set_format,
+ .get_fmt = v4l2_subdev_get_fmt,
+ .get_selection = ov01a10_get_selection,
+ .enum_mbus_code = ov01a10_enum_mbus_code,
+ .enum_frame_size = ov01a10_enum_frame_size,
+};
+
+static const struct v4l2_subdev_ops ov01a10_subdev_ops = {
+ .core = &ov01a10_core_ops,
+ .video = &ov01a10_video_ops,
+ .pad = &ov01a10_pad_ops,
+};
+
+static const struct media_entity_operations ov01a10_subdev_entity_ops = {
+ .link_validate = v4l2_subdev_link_validate,
+};
+
+static int ov01a10_identify_module(struct ov01a10 *ov01a10)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(&ov01a10->sd);
+ int ret;
+ u32 val;
+
+ ret = ov01a10_read_reg(ov01a10, OV01A10_REG_CHIP_ID, 3, &val);
+ if (ret)
+ return ret;
+
+ if (val != OV01A10_CHIP_ID) {
+ dev_err(&client->dev, "chip id mismatch: %x!=%x\n",
+ OV01A10_CHIP_ID, val);
+ return -EIO;
+ }
+
+ return 0;
+}
+
+static void ov01a10_remove(struct i2c_client *client)
+{
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+
+ v4l2_async_unregister_subdev(sd);
+ media_entity_cleanup(&sd->entity);
+ v4l2_ctrl_handler_free(sd->ctrl_handler);
+
+ pm_runtime_disable(&client->dev);
+}
+
+static int ov01a10_probe(struct i2c_client *client)
+{
+ struct device *dev = &client->dev;
+ struct ov01a10 *ov01a10;
+ int ret = 0;
+
+ ov01a10 = devm_kzalloc(dev, sizeof(*ov01a10), GFP_KERNEL);
+ if (!ov01a10)
+ return -ENOMEM;
+
+ v4l2_i2c_subdev_init(&ov01a10->sd, client, &ov01a10_subdev_ops);
+
+ ret = ov01a10_identify_module(ov01a10);
+ if (ret)
+ return dev_err_probe(dev, ret,
+ "failed to find sensor\n");
+
+ ov01a10->cur_mode = &supported_modes[0];
+
+ ret = ov01a10_init_controls(ov01a10);
+ if (ret) {
+ dev_err(dev, "failed to init controls: %d\n", ret);
+ return ret;
+ }
+
+ ov01a10->sd.state_lock = ov01a10->ctrl_handler.lock;
+ ov01a10->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE |
+ V4L2_SUBDEV_FL_HAS_EVENTS;
+ ov01a10->sd.entity.ops = &ov01a10_subdev_entity_ops;
+ ov01a10->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR;
+ ov01a10->pad.flags = MEDIA_PAD_FL_SOURCE;
+
+ ret = media_entity_pads_init(&ov01a10->sd.entity, 1, &ov01a10->pad);
+ if (ret) {
+ dev_err(dev, "Failed to init entity pads: %d\n", ret);
+ goto err_handler_free;
+ }
+
+ ret = v4l2_subdev_init_finalize(&ov01a10->sd);
+ if (ret) {
+ dev_err(dev, "Failed to allocate subdev state: %d\n", ret);
+ goto err_media_entity_cleanup;
+ }
+
+ ret = v4l2_async_register_subdev_sensor(&ov01a10->sd);
+ if (ret < 0) {
+ dev_err(dev, "Failed to register subdev: %d\n", ret);
+ goto err_media_entity_cleanup;
+ }
+
+ pm_runtime_enable(dev);
+ pm_runtime_idle(dev);
+
+ return 0;
+
+err_media_entity_cleanup:
+ media_entity_cleanup(&ov01a10->sd.entity);
+
+err_handler_free:
+ v4l2_ctrl_handler_free(ov01a10->sd.ctrl_handler);
+
+ return ret;
+}
+
+static const struct dev_pm_ops ov01a10_pm_ops = {
+ SET_SYSTEM_SLEEP_PM_OPS(ov01a10_suspend, ov01a10_resume)
+};
+
+#ifdef CONFIG_ACPI
+static const struct acpi_device_id ov01a10_acpi_ids[] = {
+ { "OVTI01A0" },
+ { }
+};
+
+MODULE_DEVICE_TABLE(acpi, ov01a10_acpi_ids);
+#endif
+
+static struct i2c_driver ov01a10_i2c_driver = {
+ .driver = {
+ .name = "ov01a10",
+ .pm = &ov01a10_pm_ops,
+ .acpi_match_table = ACPI_PTR(ov01a10_acpi_ids),
+ },
+ .probe_new = ov01a10_probe,
+ .remove = ov01a10_remove,
+};
+
+module_i2c_driver(ov01a10_i2c_driver);
+
+MODULE_AUTHOR("Bingbu Cao <bingbu.cao@intel.com>");
+MODULE_AUTHOR("Wang Yating <yating.wang@intel.com>");
+MODULE_DESCRIPTION("OmniVision OV01A10 sensor driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/i2c/ov02a10.c b/drivers/media/i2c/ov02a10.c
index 2c1eb724d8e5..741d977a76f3 100644
--- a/drivers/media/i2c/ov02a10.c
+++ b/drivers/media/i2c/ov02a10.c
@@ -1002,8 +1002,8 @@ static struct i2c_driver ov02a10_i2c_driver = {
.pm = &ov02a10_pm_ops,
.of_match_table = ov02a10_of_match,
},
- .probe_new = &ov02a10_probe,
- .remove = &ov02a10_remove,
+ .probe = ov02a10_probe,
+ .remove = ov02a10_remove,
};
module_i2c_driver(ov02a10_i2c_driver);
diff --git a/drivers/media/i2c/ov08d10.c b/drivers/media/i2c/ov08d10.c
index a39e086a51c5..7d55d4ca24de 100644
--- a/drivers/media/i2c/ov08d10.c
+++ b/drivers/media/i2c/ov08d10.c
@@ -1520,7 +1520,7 @@ static struct i2c_driver ov08d10_i2c_driver = {
.pm = &ov08d10_pm_ops,
.acpi_match_table = ACPI_PTR(ov08d10_acpi_ids),
},
- .probe_new = ov08d10_probe,
+ .probe = ov08d10_probe,
.remove = ov08d10_remove,
};
diff --git a/drivers/media/i2c/ov08x40.c b/drivers/media/i2c/ov08x40.c
index 72ae7fba94eb..77bcdcd0824c 100644
--- a/drivers/media/i2c/ov08x40.c
+++ b/drivers/media/i2c/ov08x40.c
@@ -3313,7 +3313,7 @@ static struct i2c_driver ov08x40_i2c_driver = {
.pm = &ov08x40_pm_ops,
.acpi_match_table = ACPI_PTR(ov08x40_acpi_ids),
},
- .probe_new = ov08x40_probe,
+ .probe = ov08x40_probe,
.remove = ov08x40_remove,
};
diff --git a/drivers/media/i2c/ov13858.c b/drivers/media/i2c/ov13858.c
index 69a7a2c590db..3db3e64fa3ff 100644
--- a/drivers/media/i2c/ov13858.c
+++ b/drivers/media/i2c/ov13858.c
@@ -1806,7 +1806,7 @@ static struct i2c_driver ov13858_i2c_driver = {
.pm = &ov13858_pm_ops,
.acpi_match_table = ACPI_PTR(ov13858_acpi_ids),
},
- .probe_new = ov13858_probe,
+ .probe = ov13858_probe,
.remove = ov13858_remove,
.id_table = ov13858_id_table,
};
diff --git a/drivers/media/i2c/ov13b10.c b/drivers/media/i2c/ov13b10.c
index c1430044fb1e..6110fb1e6bc6 100644
--- a/drivers/media/i2c/ov13b10.c
+++ b/drivers/media/i2c/ov13b10.c
@@ -1496,7 +1496,7 @@ static struct i2c_driver ov13b10_i2c_driver = {
.pm = &ov13b10_pm_ops,
.acpi_match_table = ACPI_PTR(ov13b10_acpi_ids),
},
- .probe_new = ov13b10_probe,
+ .probe = ov13b10_probe,
.remove = ov13b10_remove,
.flags = I2C_DRV_ACPI_WAIVE_D0_PROBE,
};
diff --git a/drivers/media/i2c/ov2640.c b/drivers/media/i2c/ov2640.c
index 39d56838a4ef..ec801a81c2d0 100644
--- a/drivers/media/i2c/ov2640.c
+++ b/drivers/media/i2c/ov2640.c
@@ -1298,7 +1298,7 @@ static struct i2c_driver ov2640_i2c_driver = {
.name = "ov2640",
.of_match_table = of_match_ptr(ov2640_of_match),
},
- .probe_new = ov2640_probe,
+ .probe = ov2640_probe,
.remove = ov2640_remove,
.id_table = ov2640_id,
};
diff --git a/drivers/media/i2c/ov2659.c b/drivers/media/i2c/ov2659.c
index 42fc64ada08c..5429bd2eb053 100644
--- a/drivers/media/i2c/ov2659.c
+++ b/drivers/media/i2c/ov2659.c
@@ -1584,7 +1584,7 @@ static struct i2c_driver ov2659_i2c_driver = {
.pm = &ov2659_pm_ops,
.of_match_table = of_match_ptr(ov2659_of_match),
},
- .probe_new = ov2659_probe,
+ .probe = ov2659_probe,
.remove = ov2659_remove,
.id_table = ov2659_id,
};
diff --git a/drivers/media/i2c/ov2680.c b/drivers/media/i2c/ov2680.c
index 54153bf66bdd..d06e9fc37f77 100644
--- a/drivers/media/i2c/ov2680.c
+++ b/drivers/media/i2c/ov2680.c
@@ -1158,7 +1158,7 @@ static struct i2c_driver ov2680_i2c_driver = {
.pm = &ov2680_pm_ops,
.of_match_table = of_match_ptr(ov2680_dt_ids),
},
- .probe_new = ov2680_probe,
+ .probe = ov2680_probe,
.remove = ov2680_remove,
};
module_i2c_driver(ov2680_i2c_driver);
diff --git a/drivers/media/i2c/ov2685.c b/drivers/media/i2c/ov2685.c
index f119a93e7c64..303793e1f97d 100644
--- a/drivers/media/i2c/ov2685.c
+++ b/drivers/media/i2c/ov2685.c
@@ -903,8 +903,8 @@ static struct i2c_driver ov2685_i2c_driver = {
.pm = &ov2685_pm_ops,
.of_match_table = of_match_ptr(ov2685_of_match),
},
- .probe_new = &ov2685_probe,
- .remove = &ov2685_remove,
+ .probe = ov2685_probe,
+ .remove = ov2685_remove,
};
module_i2c_driver(ov2685_i2c_driver);
diff --git a/drivers/media/i2c/ov2740.c b/drivers/media/i2c/ov2740.c
index 89d126240c34..158d934733c3 100644
--- a/drivers/media/i2c/ov2740.c
+++ b/drivers/media/i2c/ov2740.c
@@ -1215,7 +1215,7 @@ static struct i2c_driver ov2740_i2c_driver = {
.pm = pm_sleep_ptr(&ov2740_pm_ops),
.acpi_match_table = ov2740_acpi_ids,
},
- .probe_new = ov2740_probe,
+ .probe = ov2740_probe,
.remove = ov2740_remove,
.flags = I2C_DRV_ACPI_WAIVE_D0_PROBE,
};
diff --git a/drivers/media/i2c/ov4689.c b/drivers/media/i2c/ov4689.c
index c602e507d42b..fda217d2cb10 100644
--- a/drivers/media/i2c/ov4689.c
+++ b/drivers/media/i2c/ov4689.c
@@ -1008,7 +1008,7 @@ static struct i2c_driver ov4689_i2c_driver = {
.pm = &ov4689_pm_ops,
.of_match_table = ov4689_of_match,
},
- .probe_new = ov4689_probe,
+ .probe = ov4689_probe,
.remove = ov4689_remove,
};
diff --git a/drivers/media/i2c/ov5640.c b/drivers/media/i2c/ov5640.c
index 1536649b9e90..36b509714c8c 100644
--- a/drivers/media/i2c/ov5640.c
+++ b/drivers/media/i2c/ov5640.c
@@ -2815,7 +2815,6 @@ static int ov5640_get_fmt(struct v4l2_subdev *sd,
static int ov5640_try_fmt_internal(struct v4l2_subdev *sd,
struct v4l2_mbus_framefmt *fmt,
- enum ov5640_frame_rate fr,
const struct ov5640_mode_info **new_mode)
{
struct ov5640_dev *sensor = to_ov5640_dev(sd);
@@ -2927,19 +2926,6 @@ static int ov5640_update_pixel_rate(struct ov5640_dev *sensor)
hblank, hblank, 1, hblank);
vblank = timings->vblank_def;
-
- if (sensor->current_fr != mode->def_fps) {
- /*
- * Compute the vertical blanking according to the framerate
- * configured with s_frame_interval.
- */
- int fie_num = sensor->frame_interval.numerator;
- int fie_denom = sensor->frame_interval.denominator;
-
- vblank = ((fie_num * pixel_rate / fie_denom) / timings->htot) -
- mode->height;
- }
-
__v4l2_ctrl_modify_range(sensor->ctrls.vblank, OV5640_MIN_VBLANK,
OV5640_MAX_VTS - mode->height, 1, vblank);
__v4l2_ctrl_s_ctrl(sensor->ctrls.vblank, vblank);
@@ -2975,8 +2961,7 @@ static int ov5640_set_fmt(struct v4l2_subdev *sd,
goto out;
}
- ret = ov5640_try_fmt_internal(sd, mbus_fmt,
- sensor->current_fr, &new_mode);
+ ret = ov5640_try_fmt_internal(sd, mbus_fmt, &new_mode);
if (ret)
goto out;
@@ -3851,7 +3836,7 @@ static int ov5640_probe(struct i2c_client *client)
/*
* default init sequence initialize sensor to
- * YUV422 UYVY VGA@30fps
+ * YUV422 UYVY VGA(30FPS in parallel mode, 60 in MIPI CSI-2 mode)
*/
sensor->frame_interval.numerator = 1;
sensor->frame_interval.denominator = ov5640_framerates[OV5640_30_FPS];
@@ -4011,7 +3996,7 @@ static struct i2c_driver ov5640_i2c_driver = {
.pm = &ov5640_pm_ops,
},
.id_table = ov5640_id,
- .probe_new = ov5640_probe,
+ .probe = ov5640_probe,
.remove = ov5640_remove,
};
diff --git a/drivers/media/i2c/ov5645.c b/drivers/media/i2c/ov5645.c
index c8999fc4f26f..a70db7e601a4 100644
--- a/drivers/media/i2c/ov5645.c
+++ b/drivers/media/i2c/ov5645.c
@@ -1286,7 +1286,7 @@ static struct i2c_driver ov5645_i2c_driver = {
.name = "ov5645",
.pm = &ov5645_pm_ops,
},
- .probe_new = ov5645_probe,
+ .probe = ov5645_probe,
.remove = ov5645_remove,
.id_table = ov5645_id,
};
diff --git a/drivers/media/i2c/ov5647.c b/drivers/media/i2c/ov5647.c
index 233576ee9503..8de398423b7c 100644
--- a/drivers/media/i2c/ov5647.c
+++ b/drivers/media/i2c/ov5647.c
@@ -1515,7 +1515,7 @@ static struct i2c_driver ov5647_driver = {
.name = "ov5647",
.pm = &ov5647_pm_ops,
},
- .probe_new = ov5647_probe,
+ .probe = ov5647_probe,
.remove = ov5647_remove,
.id_table = ov5647_id,
};
diff --git a/drivers/media/i2c/ov5648.c b/drivers/media/i2c/ov5648.c
index 17465fcf28e3..aa10eb4e3991 100644
--- a/drivers/media/i2c/ov5648.c
+++ b/drivers/media/i2c/ov5648.c
@@ -2616,8 +2616,8 @@ static struct i2c_driver ov5648_driver = {
.of_match_table = ov5648_of_match,
.pm = &ov5648_pm_ops,
},
- .probe_new = ov5648_probe,
- .remove = ov5648_remove,
+ .probe = ov5648_probe,
+ .remove = ov5648_remove,
};
module_i2c_driver(ov5648_driver);
diff --git a/drivers/media/i2c/ov5670.c b/drivers/media/i2c/ov5670.c
index c026610d0f31..d722348b938b 100644
--- a/drivers/media/i2c/ov5670.c
+++ b/drivers/media/i2c/ov5670.c
@@ -2853,7 +2853,7 @@ static struct i2c_driver ov5670_i2c_driver = {
.acpi_match_table = ACPI_PTR(ov5670_acpi_ids),
.of_match_table = ov5670_of_ids,
},
- .probe_new = ov5670_probe,
+ .probe = ov5670_probe,
.remove = ov5670_remove,
.flags = I2C_DRV_ACPI_WAIVE_D0_PROBE,
};
diff --git a/drivers/media/i2c/ov5675.c b/drivers/media/i2c/ov5675.c
index d55180b3b7aa..700c4b69846f 100644
--- a/drivers/media/i2c/ov5675.c
+++ b/drivers/media/i2c/ov5675.c
@@ -1435,7 +1435,7 @@ static struct i2c_driver ov5675_i2c_driver = {
.acpi_match_table = ACPI_PTR(ov5675_acpi_ids),
.of_match_table = ov5675_of_match,
},
- .probe_new = ov5675_probe,
+ .probe = ov5675_probe,
.remove = ov5675_remove,
.flags = I2C_DRV_ACPI_WAIVE_D0_PROBE,
};
diff --git a/drivers/media/i2c/ov5693.c b/drivers/media/i2c/ov5693.c
index e3c3bed69ad6..7f9212cce239 100644
--- a/drivers/media/i2c/ov5693.c
+++ b/drivers/media/i2c/ov5693.c
@@ -404,8 +404,8 @@ static int ov5693_read_reg(struct ov5693_device *ov5693, u32 addr, u32 *value)
ret = i2c_transfer(client->adapter, msg, 2);
if (ret < 0)
return dev_err_probe(&client->dev, ret,
- "Failed to read register 0x%04x: %d\n",
- addr & OV5693_REG_ADDR_MASK, ret);
+ "Failed to read register 0x%04x\n",
+ addr & OV5693_REG_ADDR_MASK);
*value = 0;
for (i = 0; i < len; ++i) {
@@ -1554,7 +1554,7 @@ static struct i2c_driver ov5693_driver = {
.of_match_table = ov5693_of_match,
.pm = &ov5693_pm_ops,
},
- .probe_new = ov5693_probe,
+ .probe = ov5693_probe,
.remove = ov5693_remove,
};
module_i2c_driver(ov5693_driver);
diff --git a/drivers/media/i2c/ov5695.c b/drivers/media/i2c/ov5695.c
index b287c28920a6..3023b7254167 100644
--- a/drivers/media/i2c/ov5695.c
+++ b/drivers/media/i2c/ov5695.c
@@ -1392,8 +1392,8 @@ static struct i2c_driver ov5695_i2c_driver = {
.pm = &ov5695_pm_ops,
.of_match_table = of_match_ptr(ov5695_of_match),
},
- .probe_new = &ov5695_probe,
- .remove = &ov5695_remove,
+ .probe = ov5695_probe,
+ .remove = ov5695_remove,
};
module_i2c_driver(ov5695_i2c_driver);
diff --git a/drivers/media/i2c/ov6650.c b/drivers/media/i2c/ov6650.c
index 4c0ea2ae671b..1ad07935f046 100644
--- a/drivers/media/i2c/ov6650.c
+++ b/drivers/media/i2c/ov6650.c
@@ -1113,7 +1113,7 @@ static struct i2c_driver ov6650_i2c_driver = {
.driver = {
.name = "ov6650",
},
- .probe_new = ov6650_probe,
+ .probe = ov6650_probe,
.remove = ov6650_remove,
.id_table = ov6650_id,
};
diff --git a/drivers/media/i2c/ov7251.c b/drivers/media/i2c/ov7251.c
index 88e987435285..675fb37a6fea 100644
--- a/drivers/media/i2c/ov7251.c
+++ b/drivers/media/i2c/ov7251.c
@@ -1806,7 +1806,7 @@ static struct i2c_driver ov7251_i2c_driver = {
.name = "ov7251",
.pm = &ov7251_pm_ops,
},
- .probe_new = ov7251_probe,
+ .probe = ov7251_probe,
.remove = ov7251_remove,
};
diff --git a/drivers/media/i2c/ov7640.c b/drivers/media/i2c/ov7640.c
index e6751d5cc64b..293f5f404358 100644
--- a/drivers/media/i2c/ov7640.c
+++ b/drivers/media/i2c/ov7640.c
@@ -86,7 +86,7 @@ static struct i2c_driver ov7640_driver = {
.driver = {
.name = "ov7640",
},
- .probe_new = ov7640_probe,
+ .probe = ov7640_probe,
.remove = ov7640_remove,
.id_table = ov7640_id,
};
diff --git a/drivers/media/i2c/ov7670.c b/drivers/media/i2c/ov7670.c
index ecbded4f0765..2f55491ef571 100644
--- a/drivers/media/i2c/ov7670.c
+++ b/drivers/media/i2c/ov7670.c
@@ -2033,7 +2033,7 @@ static struct i2c_driver ov7670_driver = {
.name = "ov7670",
.of_match_table = of_match_ptr(ov7670_of_match),
},
- .probe_new = ov7670_probe,
+ .probe = ov7670_probe,
.remove = ov7670_remove,
.id_table = ov7670_id,
};
diff --git a/drivers/media/i2c/ov772x.c b/drivers/media/i2c/ov772x.c
index a238e63425f8..386d69c8e074 100644
--- a/drivers/media/i2c/ov772x.c
+++ b/drivers/media/i2c/ov772x.c
@@ -1551,7 +1551,7 @@ static struct i2c_driver ov772x_i2c_driver = {
.name = "ov772x",
.of_match_table = ov772x_of_match,
},
- .probe_new = ov772x_probe,
+ .probe = ov772x_probe,
.remove = ov772x_remove,
.id_table = ov772x_id,
};
diff --git a/drivers/media/i2c/ov7740.c b/drivers/media/i2c/ov7740.c
index c9fd9b0bc54a..10e47c7d4e0c 100644
--- a/drivers/media/i2c/ov7740.c
+++ b/drivers/media/i2c/ov7740.c
@@ -1212,7 +1212,7 @@ static struct i2c_driver ov7740_i2c_driver = {
.pm = &ov7740_pm_ops,
.of_match_table = of_match_ptr(ov7740_of_match),
},
- .probe_new = ov7740_probe,
+ .probe = ov7740_probe,
.remove = ov7740_remove,
.id_table = ov7740_id,
};
diff --git a/drivers/media/i2c/ov8856.c b/drivers/media/i2c/ov8856.c
index b5c7881383ca..f053c3a7676a 100644
--- a/drivers/media/i2c/ov8856.c
+++ b/drivers/media/i2c/ov8856.c
@@ -2527,7 +2527,7 @@ static struct i2c_driver ov8856_i2c_driver = {
.acpi_match_table = ACPI_PTR(ov8856_acpi_ids),
.of_match_table = ov8856_of_match,
},
- .probe_new = ov8856_probe,
+ .probe = ov8856_probe,
.remove = ov8856_remove,
.flags = I2C_DRV_ACPI_WAIVE_D0_PROBE,
};
diff --git a/drivers/media/i2c/ov8858.c b/drivers/media/i2c/ov8858.c
index 9ca8a17bfbb9..3af6125a2eee 100644
--- a/drivers/media/i2c/ov8858.c
+++ b/drivers/media/i2c/ov8858.c
@@ -1998,8 +1998,8 @@ static struct i2c_driver ov8858_i2c_driver = {
.pm = &ov8858_pm_ops,
.of_match_table = ov8858_of_match,
},
- .probe_new = &ov8858_probe,
- .remove = &ov8858_remove,
+ .probe = ov8858_probe,
+ .remove = ov8858_remove,
};
module_i2c_driver(ov8858_i2c_driver);
diff --git a/drivers/media/i2c/ov8865.c b/drivers/media/i2c/ov8865.c
index cae1866134a0..f2213c6158d3 100644
--- a/drivers/media/i2c/ov8865.c
+++ b/drivers/media/i2c/ov8865.c
@@ -3158,8 +3158,8 @@ static struct i2c_driver ov8865_driver = {
.acpi_match_table = ov8865_acpi_match,
.pm = &ov8865_pm_ops,
},
- .probe_new = ov8865_probe,
- .remove = ov8865_remove,
+ .probe = ov8865_probe,
+ .remove = ov8865_remove,
};
module_i2c_driver(ov8865_driver);
diff --git a/drivers/media/i2c/ov9282.c b/drivers/media/i2c/ov9282.c
index 7f46cac38aab..068c7449f50e 100644
--- a/drivers/media/i2c/ov9282.c
+++ b/drivers/media/i2c/ov9282.c
@@ -1512,7 +1512,7 @@ static const struct of_device_id ov9282_of_match[] = {
MODULE_DEVICE_TABLE(of, ov9282_of_match);
static struct i2c_driver ov9282_driver = {
- .probe_new = ov9282_probe,
+ .probe = ov9282_probe,
.remove = ov9282_remove,
.driver = {
.name = "ov9282",
diff --git a/drivers/media/i2c/ov9640.c b/drivers/media/i2c/ov9640.c
index a80fa59bf2ae..cbaea049531d 100644
--- a/drivers/media/i2c/ov9640.c
+++ b/drivers/media/i2c/ov9640.c
@@ -762,7 +762,7 @@ static struct i2c_driver ov9640_i2c_driver = {
.driver = {
.name = "ov9640",
},
- .probe_new = ov9640_probe,
+ .probe = ov9640_probe,
.remove = ov9640_remove,
.id_table = ov9640_id,
};
diff --git a/drivers/media/i2c/ov9650.c b/drivers/media/i2c/ov9650.c
index 7e7cb1e4520e..da1ab5135eaa 100644
--- a/drivers/media/i2c/ov9650.c
+++ b/drivers/media/i2c/ov9650.c
@@ -1571,7 +1571,7 @@ static struct i2c_driver ov965x_i2c_driver = {
.name = DRIVER_NAME,
.of_match_table = of_match_ptr(ov965x_of_match),
},
- .probe_new = ov965x_probe,
+ .probe = ov965x_probe,
.remove = ov965x_remove,
.id_table = ov965x_id,
};
diff --git a/drivers/media/i2c/ov9734.c b/drivers/media/i2c/ov9734.c
index 8b0a158cb297..b6244772bc59 100644
--- a/drivers/media/i2c/ov9734.c
+++ b/drivers/media/i2c/ov9734.c
@@ -1028,7 +1028,7 @@ static struct i2c_driver ov9734_i2c_driver = {
.pm = &ov9734_pm_ops,
.acpi_match_table = ov9734_acpi_ids,
},
- .probe_new = ov9734_probe,
+ .probe = ov9734_probe,
.remove = ov9734_remove,
};
diff --git a/drivers/media/i2c/rdacm20.c b/drivers/media/i2c/rdacm20.c
index a2263fa825b5..01a2596282f0 100644
--- a/drivers/media/i2c/rdacm20.c
+++ b/drivers/media/i2c/rdacm20.c
@@ -676,7 +676,7 @@ static struct i2c_driver rdacm20_i2c_driver = {
.name = "rdacm20",
.of_match_table = rdacm20_of_ids,
},
- .probe_new = rdacm20_probe,
+ .probe = rdacm20_probe,
.remove = rdacm20_remove,
.shutdown = rdacm20_shutdown,
};
diff --git a/drivers/media/i2c/rdacm21.c b/drivers/media/i2c/rdacm21.c
index 9ccc56c30d3b..043fec778a5e 100644
--- a/drivers/media/i2c/rdacm21.c
+++ b/drivers/media/i2c/rdacm21.c
@@ -635,7 +635,7 @@ static struct i2c_driver rdacm21_i2c_driver = {
.name = "rdacm21",
.of_match_table = rdacm21_of_ids,
},
- .probe_new = rdacm21_probe,
+ .probe = rdacm21_probe,
.remove = rdacm21_remove,
};
diff --git a/drivers/media/i2c/rj54n1cb0c.c b/drivers/media/i2c/rj54n1cb0c.c
index 9db5473daba0..b430046f9e2a 100644
--- a/drivers/media/i2c/rj54n1cb0c.c
+++ b/drivers/media/i2c/rj54n1cb0c.c
@@ -1421,7 +1421,7 @@ static struct i2c_driver rj54n1_i2c_driver = {
.driver = {
.name = "rj54n1cb0c",
},
- .probe_new = rj54n1_probe,
+ .probe = rj54n1_probe,
.remove = rj54n1_remove,
.id_table = rj54n1_id,
};
diff --git a/drivers/media/i2c/s5c73m3/s5c73m3-core.c b/drivers/media/i2c/s5c73m3/s5c73m3-core.c
index 7938a3327d3e..ed5b10731a14 100644
--- a/drivers/media/i2c/s5c73m3/s5c73m3-core.c
+++ b/drivers/media/i2c/s5c73m3/s5c73m3-core.c
@@ -1729,7 +1729,7 @@ static struct i2c_driver s5c73m3_i2c_driver = {
.of_match_table = of_match_ptr(s5c73m3_of_match),
.name = DRIVER_NAME,
},
- .probe_new = s5c73m3_probe,
+ .probe = s5c73m3_probe,
.remove = s5c73m3_remove,
.id_table = s5c73m3_id,
};
diff --git a/drivers/media/i2c/s5k5baf.c b/drivers/media/i2c/s5k5baf.c
index 960fbf6428ea..67da2045f543 100644
--- a/drivers/media/i2c/s5k5baf.c
+++ b/drivers/media/i2c/s5k5baf.c
@@ -2021,7 +2021,7 @@ static struct i2c_driver s5k5baf_i2c_driver = {
.of_match_table = s5k5baf_of_match,
.name = S5K5BAF_DRIVER_NAME
},
- .probe_new = s5k5baf_probe,
+ .probe = s5k5baf_probe,
.remove = s5k5baf_remove,
.id_table = s5k5baf_id,
};
diff --git a/drivers/media/i2c/s5k6a3.c b/drivers/media/i2c/s5k6a3.c
index ef6673b10580..b3560c8f8b41 100644
--- a/drivers/media/i2c/s5k6a3.c
+++ b/drivers/media/i2c/s5k6a3.c
@@ -373,7 +373,7 @@ static struct i2c_driver s5k6a3_driver = {
.of_match_table = of_match_ptr(s5k6a3_of_match),
.name = S5K6A3_DRV_NAME,
},
- .probe_new = s5k6a3_probe,
+ .probe = s5k6a3_probe,
.remove = s5k6a3_remove,
.id_table = s5k6a3_ids,
};
diff --git a/drivers/media/i2c/saa6588.c b/drivers/media/i2c/saa6588.c
index 8752f7cff611..dea9fc09356f 100644
--- a/drivers/media/i2c/saa6588.c
+++ b/drivers/media/i2c/saa6588.c
@@ -505,7 +505,7 @@ static struct i2c_driver saa6588_driver = {
.driver = {
.name = "saa6588",
},
- .probe_new = saa6588_probe,
+ .probe = saa6588_probe,
.remove = saa6588_remove,
.id_table = saa6588_id,
};
diff --git a/drivers/media/i2c/saa6752hs.c b/drivers/media/i2c/saa6752hs.c
index 892d64fe6e81..c106e7a7d1f4 100644
--- a/drivers/media/i2c/saa6752hs.c
+++ b/drivers/media/i2c/saa6752hs.c
@@ -781,7 +781,7 @@ static struct i2c_driver saa6752hs_driver = {
.driver = {
.name = "saa6752hs",
},
- .probe_new = saa6752hs_probe,
+ .probe = saa6752hs_probe,
.remove = saa6752hs_remove,
.id_table = saa6752hs_id,
};
diff --git a/drivers/media/i2c/saa7110.c b/drivers/media/i2c/saa7110.c
index b58e71517376..1520790338ce 100644
--- a/drivers/media/i2c/saa7110.c
+++ b/drivers/media/i2c/saa7110.c
@@ -448,7 +448,7 @@ static struct i2c_driver saa7110_driver = {
.driver = {
.name = "saa7110",
},
- .probe_new = saa7110_probe,
+ .probe = saa7110_probe,
.remove = saa7110_remove,
.id_table = saa7110_id,
};
diff --git a/drivers/media/i2c/saa7115.c b/drivers/media/i2c/saa7115.c
index efeda3956f81..a1c71187e773 100644
--- a/drivers/media/i2c/saa7115.c
+++ b/drivers/media/i2c/saa7115.c
@@ -1951,7 +1951,7 @@ static struct i2c_driver saa711x_driver = {
.driver = {
.name = "saa7115",
},
- .probe_new = saa711x_probe,
+ .probe = saa711x_probe,
.remove = saa711x_remove,
.id_table = saa711x_id,
};
diff --git a/drivers/media/i2c/saa7127.c b/drivers/media/i2c/saa7127.c
index f98f3a1c38a9..818ed19cf37b 100644
--- a/drivers/media/i2c/saa7127.c
+++ b/drivers/media/i2c/saa7127.c
@@ -810,7 +810,7 @@ static struct i2c_driver saa7127_driver = {
.driver = {
.name = "saa7127",
},
- .probe_new = saa7127_probe,
+ .probe = saa7127_probe,
.remove = saa7127_remove,
.id_table = saa7127_id,
};
diff --git a/drivers/media/i2c/saa717x.c b/drivers/media/i2c/saa717x.c
index df01059076fa..933ec0171430 100644
--- a/drivers/media/i2c/saa717x.c
+++ b/drivers/media/i2c/saa717x.c
@@ -1343,7 +1343,7 @@ static struct i2c_driver saa717x_driver = {
.driver = {
.name = "saa717x",
},
- .probe_new = saa717x_probe,
+ .probe = saa717x_probe,
.remove = saa717x_remove,
.id_table = saa717x_id,
};
diff --git a/drivers/media/i2c/saa7185.c b/drivers/media/i2c/saa7185.c
index c78f2e95ba37..5535d71f4860 100644
--- a/drivers/media/i2c/saa7185.c
+++ b/drivers/media/i2c/saa7185.c
@@ -343,7 +343,7 @@ static struct i2c_driver saa7185_driver = {
.driver = {
.name = "saa7185",
},
- .probe_new = saa7185_probe,
+ .probe = saa7185_probe,
.remove = saa7185_remove,
.id_table = saa7185_id,
};
diff --git a/drivers/media/i2c/sony-btf-mpx.c b/drivers/media/i2c/sony-btf-mpx.c
index eef6c8a7c9c9..0f53834f3ae4 100644
--- a/drivers/media/i2c/sony-btf-mpx.c
+++ b/drivers/media/i2c/sony-btf-mpx.c
@@ -375,7 +375,7 @@ static struct i2c_driver sony_btf_mpx_driver = {
.driver = {
.name = "sony-btf-mpx",
},
- .probe_new = sony_btf_mpx_probe,
+ .probe = sony_btf_mpx_probe,
.remove = sony_btf_mpx_remove,
.id_table = sony_btf_mpx_id,
};
diff --git a/drivers/media/i2c/st-mipid02.c b/drivers/media/i2c/st-mipid02.c
index 31b89aff0e86..906553a28676 100644
--- a/drivers/media/i2c/st-mipid02.c
+++ b/drivers/media/i2c/st-mipid02.c
@@ -736,8 +736,13 @@ static void mipid02_set_fmt_source(struct v4l2_subdev *sd,
{
struct mipid02_dev *bridge = to_mipid02_dev(sd);
- /* source pad mirror active sink pad */
- format->format = bridge->fmt;
+ /* source pad mirror sink pad */
+ if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE)
+ format->format = bridge->fmt;
+ else
+ format->format = *v4l2_subdev_get_try_format(sd, sd_state,
+ MIPID02_SINK_0);
+
/* but code may need to be converted */
format->format.code = serial_to_parallel_code(format->format.code);
@@ -745,7 +750,8 @@ static void mipid02_set_fmt_source(struct v4l2_subdev *sd,
if (format->which != V4L2_SUBDEV_FORMAT_TRY)
return;
- *v4l2_subdev_get_try_format(sd, sd_state, format->pad) = format->format;
+ *v4l2_subdev_get_try_format(sd, sd_state, MIPID02_SOURCE) =
+ format->format;
}
static void mipid02_set_fmt_sink(struct v4l2_subdev *sd,
@@ -763,6 +769,9 @@ static void mipid02_set_fmt_sink(struct v4l2_subdev *sd,
fmt = &bridge->fmt;
*fmt = format->format;
+
+ /* Propagate the format change to the source pad */
+ mipid02_set_fmt_source(sd, sd_state, format);
}
static int mipid02_set_fmt(struct v4l2_subdev *sd,
@@ -1091,7 +1100,7 @@ static struct i2c_driver mipid02_i2c_driver = {
.name = "st-mipid02",
.of_match_table = mipid02_dt_ids,
},
- .probe_new = mipid02_probe,
+ .probe = mipid02_probe,
.remove = mipid02_remove,
};
diff --git a/drivers/media/i2c/st-vgxy61.c b/drivers/media/i2c/st-vgxy61.c
index adbd093ad190..30f82ca344c4 100644
--- a/drivers/media/i2c/st-vgxy61.c
+++ b/drivers/media/i2c/st-vgxy61.c
@@ -1951,7 +1951,7 @@ static struct i2c_driver vgxy61_i2c_driver = {
.of_match_table = vgxy61_dt_ids,
.pm = &vgxy61_pm_ops,
},
- .probe_new = vgxy61_probe,
+ .probe = vgxy61_probe,
.remove = vgxy61_remove,
};
diff --git a/drivers/media/i2c/tc358743.c b/drivers/media/i2c/tc358743.c
index 9197fa0b1bc2..15f8163be9bf 100644
--- a/drivers/media/i2c/tc358743.c
+++ b/drivers/media/i2c/tc358743.c
@@ -2206,7 +2206,7 @@ static struct i2c_driver tc358743_driver = {
.name = "tc358743",
.of_match_table = of_match_ptr(tc358743_of_match),
},
- .probe_new = tc358743_probe,
+ .probe = tc358743_probe,
.remove = tc358743_remove,
.id_table = tc358743_id,
};
diff --git a/drivers/media/i2c/tc358746.c b/drivers/media/i2c/tc358746.c
index ec1a193ba161..e9b2d906c177 100644
--- a/drivers/media/i2c/tc358746.c
+++ b/drivers/media/i2c/tc358746.c
@@ -1686,7 +1686,7 @@ static struct i2c_driver tc358746_driver = {
.pm = pm_ptr(&tc358746_pm_ops),
.of_match_table = tc358746_of_match,
},
- .probe_new = tc358746_probe,
+ .probe = tc358746_probe,
.remove = tc358746_remove,
};
diff --git a/drivers/media/i2c/tda1997x.c b/drivers/media/i2c/tda1997x.c
index 27f6393dc327..325e99125941 100644
--- a/drivers/media/i2c/tda1997x.c
+++ b/drivers/media/i2c/tda1997x.c
@@ -2834,7 +2834,7 @@ static struct i2c_driver tda1997x_i2c_driver = {
.name = "tda1997x",
.of_match_table = of_match_ptr(tda1997x_of_id),
},
- .probe_new = tda1997x_probe,
+ .probe = tda1997x_probe,
.remove = tda1997x_remove,
.id_table = tda1997x_i2c_id,
};
diff --git a/drivers/media/i2c/tda7432.c b/drivers/media/i2c/tda7432.c
index bbceaac8e0b3..6ecdc8e2e0c6 100644
--- a/drivers/media/i2c/tda7432.c
+++ b/drivers/media/i2c/tda7432.c
@@ -409,7 +409,7 @@ static struct i2c_driver tda7432_driver = {
.driver = {
.name = "tda7432",
},
- .probe_new = tda7432_probe,
+ .probe = tda7432_probe,
.remove = tda7432_remove,
.id_table = tda7432_id,
};
diff --git a/drivers/media/i2c/tda9840.c b/drivers/media/i2c/tda9840.c
index 25fbd7e3950e..1911ef2126be 100644
--- a/drivers/media/i2c/tda9840.c
+++ b/drivers/media/i2c/tda9840.c
@@ -191,7 +191,7 @@ static struct i2c_driver tda9840_driver = {
.driver = {
.name = "tda9840",
},
- .probe_new = tda9840_probe,
+ .probe = tda9840_probe,
.remove = tda9840_remove,
.id_table = tda9840_id,
};
diff --git a/drivers/media/i2c/tea6415c.c b/drivers/media/i2c/tea6415c.c
index d375d2d24354..3ed6e441d515 100644
--- a/drivers/media/i2c/tea6415c.c
+++ b/drivers/media/i2c/tea6415c.c
@@ -150,7 +150,7 @@ static struct i2c_driver tea6415c_driver = {
.driver = {
.name = "tea6415c",
},
- .probe_new = tea6415c_probe,
+ .probe = tea6415c_probe,
.remove = tea6415c_remove,
.id_table = tea6415c_id,
};
diff --git a/drivers/media/i2c/tea6420.c b/drivers/media/i2c/tea6420.c
index 9da1f3b02c57..63f23784bb41 100644
--- a/drivers/media/i2c/tea6420.c
+++ b/drivers/media/i2c/tea6420.c
@@ -132,7 +132,7 @@ static struct i2c_driver tea6420_driver = {
.driver = {
.name = "tea6420",
},
- .probe_new = tea6420_probe,
+ .probe = tea6420_probe,
.remove = tea6420_remove,
.id_table = tea6420_id,
};
diff --git a/drivers/media/i2c/ths7303.c b/drivers/media/i2c/ths7303.c
index 67de90cf696e..ea70c1c13872 100644
--- a/drivers/media/i2c/ths7303.c
+++ b/drivers/media/i2c/ths7303.c
@@ -376,7 +376,7 @@ static struct i2c_driver ths7303_driver = {
.driver = {
.name = "ths73x3",
},
- .probe_new = ths7303_probe,
+ .probe = ths7303_probe,
.remove = ths7303_remove,
.id_table = ths7303_id,
};
diff --git a/drivers/media/i2c/ths8200.c b/drivers/media/i2c/ths8200.c
index 081ef5a4b950..0e0f676cd221 100644
--- a/drivers/media/i2c/ths8200.c
+++ b/drivers/media/i2c/ths8200.c
@@ -499,7 +499,7 @@ static struct i2c_driver ths8200_driver = {
.name = "ths8200",
.of_match_table = of_match_ptr(ths8200_of_match),
},
- .probe_new = ths8200_probe,
+ .probe = ths8200_probe,
.remove = ths8200_remove,
.id_table = ths8200_id,
};
diff --git a/drivers/media/i2c/tlv320aic23b.c b/drivers/media/i2c/tlv320aic23b.c
index 47198e803817..d800ff8af1ff 100644
--- a/drivers/media/i2c/tlv320aic23b.c
+++ b/drivers/media/i2c/tlv320aic23b.c
@@ -197,7 +197,7 @@ static struct i2c_driver tlv320aic23b_driver = {
.driver = {
.name = "tlv320aic23b",
},
- .probe_new = tlv320aic23b_probe,
+ .probe = tlv320aic23b_probe,
.remove = tlv320aic23b_remove,
.id_table = tlv320aic23b_id,
};
diff --git a/drivers/media/i2c/tvaudio.c b/drivers/media/i2c/tvaudio.c
index a54c76d9e23b..ba20f35cafd5 100644
--- a/drivers/media/i2c/tvaudio.c
+++ b/drivers/media/i2c/tvaudio.c
@@ -2095,7 +2095,7 @@ static struct i2c_driver tvaudio_driver = {
.driver = {
.name = "tvaudio",
},
- .probe_new = tvaudio_probe,
+ .probe = tvaudio_probe,
.remove = tvaudio_remove,
.id_table = tvaudio_id,
};
diff --git a/drivers/media/i2c/tvp514x.c b/drivers/media/i2c/tvp514x.c
index f294cae72b01..aa6d4b67b6d5 100644
--- a/drivers/media/i2c/tvp514x.c
+++ b/drivers/media/i2c/tvp514x.c
@@ -1208,7 +1208,7 @@ static struct i2c_driver tvp514x_driver = {
.of_match_table = of_match_ptr(tvp514x_of_match),
.name = TVP514X_MODULE_NAME,
},
- .probe_new = tvp514x_probe,
+ .probe = tvp514x_probe,
.remove = tvp514x_remove,
.id_table = tvp514x_id,
};
diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c
index 859f1cb2fa74..c7fb35ee3f9d 100644
--- a/drivers/media/i2c/tvp5150.c
+++ b/drivers/media/i2c/tvp5150.c
@@ -2280,7 +2280,7 @@ static struct i2c_driver tvp5150_driver = {
.name = "tvp5150",
.pm = &tvp5150_pm_ops,
},
- .probe_new = tvp5150_probe,
+ .probe = tvp5150_probe,
.remove = tvp5150_remove,
.id_table = tvp5150_id,
};
diff --git a/drivers/media/i2c/tvp7002.c b/drivers/media/i2c/tvp7002.c
index 4ccd218f5584..a2d7bc799849 100644
--- a/drivers/media/i2c/tvp7002.c
+++ b/drivers/media/i2c/tvp7002.c
@@ -1079,7 +1079,7 @@ static struct i2c_driver tvp7002_driver = {
.of_match_table = of_match_ptr(tvp7002_of_match),
.name = TVP7002_MODULE_NAME,
},
- .probe_new = tvp7002_probe,
+ .probe = tvp7002_probe,
.remove = tvp7002_remove,
.id_table = tvp7002_id,
};
diff --git a/drivers/media/i2c/tw2804.c b/drivers/media/i2c/tw2804.c
index 710790ece11b..6a2521e3a25c 100644
--- a/drivers/media/i2c/tw2804.c
+++ b/drivers/media/i2c/tw2804.c
@@ -423,7 +423,7 @@ static struct i2c_driver tw2804_driver = {
.driver = {
.name = "tw2804",
},
- .probe_new = tw2804_probe,
+ .probe = tw2804_probe,
.remove = tw2804_remove,
.id_table = tw2804_id,
};
diff --git a/drivers/media/i2c/tw9903.c b/drivers/media/i2c/tw9903.c
index 428ee55787e1..996be3960af3 100644
--- a/drivers/media/i2c/tw9903.c
+++ b/drivers/media/i2c/tw9903.c
@@ -254,7 +254,7 @@ static struct i2c_driver tw9903_driver = {
.driver = {
.name = "tw9903",
},
- .probe_new = tw9903_probe,
+ .probe = tw9903_probe,
.remove = tw9903_remove,
.id_table = tw9903_id,
};
diff --git a/drivers/media/i2c/tw9906.c b/drivers/media/i2c/tw9906.c
index 7824ed9b04ed..25c625f6d6e4 100644
--- a/drivers/media/i2c/tw9906.c
+++ b/drivers/media/i2c/tw9906.c
@@ -222,7 +222,7 @@ static struct i2c_driver tw9906_driver = {
.driver = {
.name = "tw9906",
},
- .probe_new = tw9906_probe,
+ .probe = tw9906_probe,
.remove = tw9906_remove,
.id_table = tw9906_id,
};
diff --git a/drivers/media/i2c/tw9910.c b/drivers/media/i2c/tw9910.c
index 459fa22f4341..477a64d8f8ab 100644
--- a/drivers/media/i2c/tw9910.c
+++ b/drivers/media/i2c/tw9910.c
@@ -1012,7 +1012,7 @@ static struct i2c_driver tw9910_i2c_driver = {
.driver = {
.name = "tw9910",
},
- .probe_new = tw9910_probe,
+ .probe = tw9910_probe,
.remove = tw9910_remove,
.id_table = tw9910_id,
};
diff --git a/drivers/media/i2c/uda1342.c b/drivers/media/i2c/uda1342.c
index b6873d866272..da7bc4700bed 100644
--- a/drivers/media/i2c/uda1342.c
+++ b/drivers/media/i2c/uda1342.c
@@ -88,7 +88,7 @@ static struct i2c_driver uda1342_driver = {
.driver = {
.name = "uda1342",
},
- .probe_new = uda1342_probe,
+ .probe = uda1342_probe,
.remove = uda1342_remove,
.id_table = uda1342_id,
};
diff --git a/drivers/media/i2c/upd64031a.c b/drivers/media/i2c/upd64031a.c
index 47eed3aab060..54c2ba0ba375 100644
--- a/drivers/media/i2c/upd64031a.c
+++ b/drivers/media/i2c/upd64031a.c
@@ -228,7 +228,7 @@ static struct i2c_driver upd64031a_driver = {
.driver = {
.name = "upd64031a",
},
- .probe_new = upd64031a_probe,
+ .probe = upd64031a_probe,
.remove = upd64031a_remove,
.id_table = upd64031a_id,
};
diff --git a/drivers/media/i2c/upd64083.c b/drivers/media/i2c/upd64083.c
index 3f5a7d4853a1..2a820589a4cb 100644
--- a/drivers/media/i2c/upd64083.c
+++ b/drivers/media/i2c/upd64083.c
@@ -199,7 +199,7 @@ static struct i2c_driver upd64083_driver = {
.driver = {
.name = "upd64083",
},
- .probe_new = upd64083_probe,
+ .probe = upd64083_probe,
.remove = upd64083_remove,
.id_table = upd64083_id,
};
diff --git a/drivers/media/i2c/video-i2c.c b/drivers/media/i2c/video-i2c.c
index dddf9827b314..6f98abc7ccc1 100644
--- a/drivers/media/i2c/video-i2c.c
+++ b/drivers/media/i2c/video-i2c.c
@@ -274,7 +274,7 @@ static const struct hwmon_channel_info amg88xx_temp = {
.config = amg88xx_temp_config,
};
-static const struct hwmon_channel_info *amg88xx_info[] = {
+static const struct hwmon_channel_info * const amg88xx_info[] = {
&amg88xx_temp,
NULL
};
@@ -959,7 +959,7 @@ static struct i2c_driver video_i2c_driver = {
.of_match_table = video_i2c_of_match,
.pm = &video_i2c_pm_ops,
},
- .probe_new = video_i2c_probe,
+ .probe = video_i2c_probe,
.remove = video_i2c_remove,
.id_table = video_i2c_id_table,
};
diff --git a/drivers/media/i2c/vp27smpx.c b/drivers/media/i2c/vp27smpx.c
index ed1c58ea8ed3..0ba3c2b68037 100644
--- a/drivers/media/i2c/vp27smpx.c
+++ b/drivers/media/i2c/vp27smpx.c
@@ -181,7 +181,7 @@ static struct i2c_driver vp27smpx_driver = {
.driver = {
.name = "vp27smpx",
},
- .probe_new = vp27smpx_probe,
+ .probe = vp27smpx_probe,
.remove = vp27smpx_remove,
.id_table = vp27smpx_id,
};
diff --git a/drivers/media/i2c/vpx3220.c b/drivers/media/i2c/vpx3220.c
index aa73d5dcc3e7..1eaae886f217 100644
--- a/drivers/media/i2c/vpx3220.c
+++ b/drivers/media/i2c/vpx3220.c
@@ -546,7 +546,7 @@ static struct i2c_driver vpx3220_driver = {
.driver = {
.name = "vpx3220",
},
- .probe_new = vpx3220_probe,
+ .probe = vpx3220_probe,
.remove = vpx3220_remove,
.id_table = vpx3220_id,
};
diff --git a/drivers/media/i2c/wm8739.c b/drivers/media/i2c/wm8739.c
index 8b34a673ffd3..19bf7a00dff9 100644
--- a/drivers/media/i2c/wm8739.c
+++ b/drivers/media/i2c/wm8739.c
@@ -252,7 +252,7 @@ static struct i2c_driver wm8739_driver = {
.driver = {
.name = "wm8739",
},
- .probe_new = wm8739_probe,
+ .probe = wm8739_probe,
.remove = wm8739_remove,
.id_table = wm8739_id,
};
diff --git a/drivers/media/i2c/wm8775.c b/drivers/media/i2c/wm8775.c
index 56d98518f7eb..d1b716fd6f11 100644
--- a/drivers/media/i2c/wm8775.c
+++ b/drivers/media/i2c/wm8775.c
@@ -298,7 +298,7 @@ static struct i2c_driver wm8775_driver = {
.driver = {
.name = "wm8775",
},
- .probe_new = wm8775_probe,
+ .probe = wm8775_probe,
.remove = wm8775_remove,
.id_table = wm8775_id,
};
diff --git a/drivers/media/mc/mc-entity.c b/drivers/media/mc/mc-entity.c
index e7216a985ba6..83468d4a440b 100644
--- a/drivers/media/mc/mc-entity.c
+++ b/drivers/media/mc/mc-entity.c
@@ -1052,25 +1052,19 @@ static void __media_entity_remove_link(struct media_entity *entity,
kfree(link);
}
-int media_get_pad_index(struct media_entity *entity, bool is_sink,
+int media_get_pad_index(struct media_entity *entity, u32 pad_type,
enum media_pad_signal_type sig_type)
{
- int i;
- bool pad_is_sink;
+ unsigned int i;
if (!entity)
return -EINVAL;
for (i = 0; i < entity->num_pads; i++) {
- if (entity->pads[i].flags & MEDIA_PAD_FL_SINK)
- pad_is_sink = true;
- else if (entity->pads[i].flags & MEDIA_PAD_FL_SOURCE)
- pad_is_sink = false;
- else
- continue; /* This is an error! */
-
- if (pad_is_sink != is_sink)
+ if ((entity->pads[i].flags &
+ (MEDIA_PAD_FL_SINK | MEDIA_PAD_FL_SOURCE)) != pad_type)
continue;
+
if (entity->pads[i].sig_type == sig_type)
return i;
}
@@ -1416,7 +1410,7 @@ struct media_pad *media_pad_remote_pad_unique(const struct media_pad *pad)
EXPORT_SYMBOL_GPL(media_pad_remote_pad_unique);
int media_entity_get_fwnode_pad(struct media_entity *entity,
- struct fwnode_handle *fwnode,
+ const struct fwnode_handle *fwnode,
unsigned long direction_flags)
{
struct fwnode_endpoint endpoint;
diff --git a/drivers/media/pci/bt8xx/dst_ca.c b/drivers/media/pci/bt8xx/dst_ca.c
index 85fcdc59f0d1..d234a0f404d6 100644
--- a/drivers/media/pci/bt8xx/dst_ca.c
+++ b/drivers/media/pci/bt8xx/dst_ca.c
@@ -534,7 +534,7 @@ static long dst_ca_ioctl(struct file *file, unsigned int cmd, unsigned long ioct
mutex_lock(&dst_ca_mutex);
dvbdev = file->private_data;
- state = (struct dst_state *)dvbdev->priv;
+ state = dvbdev->priv;
p_ca_message = kmalloc(sizeof (struct ca_msg), GFP_KERNEL);
p_ca_slot_info = kmalloc(sizeof (struct ca_slot_info), GFP_KERNEL);
p_ca_caps = kmalloc(sizeof (struct ca_caps), GFP_KERNEL);
diff --git a/drivers/media/pci/cx18/cx18-av-vbi.c b/drivers/media/pci/cx18/cx18-av-vbi.c
index a0d465924e75..65281d40c681 100644
--- a/drivers/media/pci/cx18/cx18-av-vbi.c
+++ b/drivers/media/pci/cx18/cx18-av-vbi.c
@@ -51,7 +51,7 @@ struct vbi_anc_data {
u8 sdid;
u8 data_count;
u8 idid[2];
- u8 payload[1]; /* data_count of payload */
+ u8 payload[]; /* data_count of payload */
/* u8 checksum; */
/* u8 fill[]; Variable number of fill bytes */
};
diff --git a/drivers/media/pci/cx18/cx18-dvb.c b/drivers/media/pci/cx18/cx18-dvb.c
index 33e5a5b5fab4..cf82360a503d 100644
--- a/drivers/media/pci/cx18/cx18-dvb.c
+++ b/drivers/media/pci/cx18/cx18-dvb.c
@@ -234,7 +234,7 @@ static int dvb_register(struct cx18_stream *stream);
static int cx18_dvb_start_feed(struct dvb_demux_feed *feed)
{
struct dvb_demux *demux = feed->demux;
- struct cx18_stream *stream = (struct cx18_stream *) demux->priv;
+ struct cx18_stream *stream = demux->priv;
struct cx18 *cx;
int ret;
u32 v;
@@ -305,7 +305,7 @@ static int cx18_dvb_start_feed(struct dvb_demux_feed *feed)
static int cx18_dvb_stop_feed(struct dvb_demux_feed *feed)
{
struct dvb_demux *demux = feed->demux;
- struct cx18_stream *stream = (struct cx18_stream *)demux->priv;
+ struct cx18_stream *stream = demux->priv;
struct cx18 *cx;
int ret = -EINVAL;
diff --git a/drivers/media/pci/dm1105/Kconfig b/drivers/media/pci/dm1105/Kconfig
index e0e3af67c99c..4498c37f4990 100644
--- a/drivers/media/pci/dm1105/Kconfig
+++ b/drivers/media/pci/dm1105/Kconfig
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0-only
config DVB_DM1105
tristate "SDMC DM1105 based PCI cards"
- depends on DVB_CORE && PCI && I2C && I2C_ALGOBIT
+ depends on DVB_CORE && PCI && I2C && I2C_ALGOBIT && HAS_IOPORT
select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT
select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT
select DVB_STV0288 if MEDIA_SUBDRV_AUTOSELECT
diff --git a/drivers/media/pci/intel/ipu3/ipu3-cio2-main.c b/drivers/media/pci/intel/ipu3/ipu3-cio2-main.c
index 3c84cb121632..34984a7474ed 100644
--- a/drivers/media/pci/intel/ipu3/ipu3-cio2-main.c
+++ b/drivers/media/pci/intel/ipu3/ipu3-cio2-main.c
@@ -1375,7 +1375,8 @@ struct sensor_async_subdev {
struct csi2_bus_info csi2;
};
-#define to_sensor_asd(asd) container_of(asd, struct sensor_async_subdev, asd)
+#define to_sensor_asd(__asd) \
+ container_of_const(__asd, struct sensor_async_subdev, asd)
/* The .bound() notifier callback when a match is found */
static int cio2_notifier_bound(struct v4l2_async_notifier *notifier,
@@ -1417,31 +1418,27 @@ static int cio2_notifier_complete(struct v4l2_async_notifier *notifier)
struct sensor_async_subdev *s_asd;
struct v4l2_async_subdev *asd;
struct cio2_queue *q;
- unsigned int pad;
int ret;
list_for_each_entry(asd, &cio2->notifier.asd_list, asd_list) {
s_asd = to_sensor_asd(asd);
q = &cio2->queue[s_asd->csi2.port];
- for (pad = 0; pad < q->sensor->entity.num_pads; pad++)
- if (q->sensor->entity.pads[pad].flags &
- MEDIA_PAD_FL_SOURCE)
- break;
-
- if (pad == q->sensor->entity.num_pads) {
- dev_err(dev, "failed to find src pad for %s\n",
- q->sensor->name);
- return -ENXIO;
+ ret = media_entity_get_fwnode_pad(&q->sensor->entity,
+ s_asd->asd.match.fwnode,
+ MEDIA_PAD_FL_SOURCE);
+ if (ret < 0) {
+ dev_err(dev, "no pad for endpoint %pfw (%d)\n",
+ s_asd->asd.match.fwnode, ret);
+ return ret;
}
- ret = media_create_pad_link(
- &q->sensor->entity, pad,
- &q->subdev.entity, CIO2_PAD_SINK,
- 0);
+ ret = media_create_pad_link(&q->sensor->entity, ret,
+ &q->subdev.entity, CIO2_PAD_SINK,
+ 0);
if (ret) {
- dev_err(dev, "failed to create link for %s\n",
- q->sensor->name);
+ dev_err(dev, "failed to create link for %s (endpoint %pfw, error %d)\n",
+ q->sensor->name, s_asd->asd.match.fwnode, ret);
return ret;
}
}
diff --git a/drivers/media/pci/saa7164/saa7164-dvb.c b/drivers/media/pci/saa7164/saa7164-dvb.c
index 24421c116b0b..3eb749db1ca7 100644
--- a/drivers/media/pci/saa7164/saa7164-dvb.c
+++ b/drivers/media/pci/saa7164/saa7164-dvb.c
@@ -280,7 +280,7 @@ out:
static int saa7164_dvb_start_feed(struct dvb_demux_feed *feed)
{
struct dvb_demux *demux = feed->demux;
- struct saa7164_port *port = (struct saa7164_port *) demux->priv;
+ struct saa7164_port *port = demux->priv;
struct saa7164_dvb *dvb = &port->dvb;
struct saa7164_dev *dev = port->dev;
int ret = 0;
@@ -307,7 +307,7 @@ static int saa7164_dvb_start_feed(struct dvb_demux_feed *feed)
static int saa7164_dvb_stop_feed(struct dvb_demux_feed *feed)
{
struct dvb_demux *demux = feed->demux;
- struct saa7164_port *port = (struct saa7164_port *) demux->priv;
+ struct saa7164_port *port = demux->priv;
struct saa7164_dvb *dvb = &port->dvb;
struct saa7164_dev *dev = port->dev;
int ret = 0;
diff --git a/drivers/media/pci/ttpci/budget-core.c b/drivers/media/pci/ttpci/budget-core.c
index 5d5796f24469..710595987522 100644
--- a/drivers/media/pci/ttpci/budget-core.c
+++ b/drivers/media/pci/ttpci/budget-core.c
@@ -308,7 +308,7 @@ int ttpci_budget_debiwrite(struct budget *budget, u32 config, int addr,
static int budget_start_feed(struct dvb_demux_feed *feed)
{
struct dvb_demux *demux = feed->demux;
- struct budget *budget = (struct budget *) demux->priv;
+ struct budget *budget = demux->priv;
int status = 0;
dprintk(2, "budget: %p\n", budget);
@@ -327,7 +327,7 @@ static int budget_start_feed(struct dvb_demux_feed *feed)
static int budget_stop_feed(struct dvb_demux_feed *feed)
{
struct dvb_demux *demux = feed->demux;
- struct budget *budget = (struct budget *) demux->priv;
+ struct budget *budget = demux->priv;
int status = 0;
dprintk(2, "budget: %p\n", budget);
diff --git a/drivers/media/pci/tw686x/tw686x-audio.c b/drivers/media/pci/tw686x/tw686x-audio.c
index 74cba1368cfa..1ae3845b6743 100644
--- a/drivers/media/pci/tw686x/tw686x-audio.c
+++ b/drivers/media/pci/tw686x/tw686x-audio.c
@@ -59,7 +59,7 @@ void tw686x_audio_irq(struct tw686x_dev *dev, unsigned long requests,
}
spin_unlock_irqrestore(&ac->lock, flags);
- if (!done || !next)
+ if (!done)
continue;
/*
* Checking for a non-nil dma_desc[pb]->virt buffer is
diff --git a/drivers/media/platform/amphion/vdec.c b/drivers/media/platform/amphion/vdec.c
index 3fa1a74a2e20..6515f3cdb7a7 100644
--- a/drivers/media/platform/amphion/vdec.c
+++ b/drivers/media/platform/amphion/vdec.c
@@ -279,6 +279,7 @@ static void vdec_handle_resolution_change(struct vpu_inst *inst)
vdec->source_change--;
vpu_notify_source_change(inst);
+ vpu_set_last_buffer_dequeued(inst, false);
}
static int vdec_update_state(struct vpu_inst *inst, enum vpu_codec_state state, u32 force)
@@ -314,7 +315,7 @@ static void vdec_set_last_buffer_dequeued(struct vpu_inst *inst)
return;
if (vdec->eos_received) {
- if (!vpu_set_last_buffer_dequeued(inst)) {
+ if (!vpu_set_last_buffer_dequeued(inst, true)) {
vdec->eos_received--;
vdec_update_state(inst, VPU_CODEC_STATE_DRAIN, 0);
}
@@ -569,7 +570,7 @@ static int vdec_drain(struct vpu_inst *inst)
return 0;
if (!vdec->params.frame_count) {
- vpu_set_last_buffer_dequeued(inst);
+ vpu_set_last_buffer_dequeued(inst, true);
return 0;
}
@@ -608,7 +609,7 @@ static int vdec_cmd_stop(struct vpu_inst *inst)
vpu_trace(inst->dev, "[%d]\n", inst->id);
if (inst->state == VPU_CODEC_STATE_DEINIT) {
- vpu_set_last_buffer_dequeued(inst);
+ vpu_set_last_buffer_dequeued(inst, true);
} else {
vdec->drain = 1;
vdec_drain(inst);
diff --git a/drivers/media/platform/amphion/venc.c b/drivers/media/platform/amphion/venc.c
index e6e8fe45fc7c..58480e2755ec 100644
--- a/drivers/media/platform/amphion/venc.c
+++ b/drivers/media/platform/amphion/venc.c
@@ -458,7 +458,7 @@ static int venc_encoder_cmd(struct file *file, void *fh, struct v4l2_encoder_cmd
vpu_inst_lock(inst);
if (cmd->cmd == V4L2_ENC_CMD_STOP) {
if (inst->state == VPU_CODEC_STATE_DEINIT)
- vpu_set_last_buffer_dequeued(inst);
+ vpu_set_last_buffer_dequeued(inst, true);
else
venc_request_eos(inst);
}
@@ -878,7 +878,7 @@ static void venc_set_last_buffer_dequeued(struct vpu_inst *inst)
struct venc_t *venc = inst->priv;
if (venc->stopped && list_empty(&venc->frames))
- vpu_set_last_buffer_dequeued(inst);
+ vpu_set_last_buffer_dequeued(inst, true);
}
static void venc_stop_done(struct vpu_inst *inst)
diff --git a/drivers/media/platform/amphion/vpu_malone.c b/drivers/media/platform/amphion/vpu_malone.c
index ef44bff9fbaf..c1d6606ad7e5 100644
--- a/drivers/media/platform/amphion/vpu_malone.c
+++ b/drivers/media/platform/amphion/vpu_malone.c
@@ -1313,6 +1313,15 @@ static int vpu_malone_insert_scode_pic(struct malone_scode_t *scode, u32 codec_i
return sizeof(hdr);
}
+static int vpu_malone_insert_scode_vc1_g_seq(struct malone_scode_t *scode)
+{
+ if (!scode->inst->total_input_count)
+ return 0;
+ if (vpu_vb_is_codecconfig(to_vb2_v4l2_buffer(scode->vb)))
+ scode->need_data = 0;
+ return 0;
+}
+
static int vpu_malone_insert_scode_vc1_g_pic(struct malone_scode_t *scode)
{
struct vb2_v4l2_buffer *vbuf;
@@ -1344,6 +1353,8 @@ static int vpu_malone_insert_scode_vc1_l_seq(struct malone_scode_t *scode)
int size = 0;
u8 rcv_seqhdr[MALONE_VC1_RCV_SEQ_HEADER_LEN];
+ if (vpu_vb_is_codecconfig(to_vb2_v4l2_buffer(scode->vb)))
+ scode->need_data = 0;
if (scode->inst->total_input_count)
return 0;
scode->need_data = 0;
@@ -1458,6 +1469,7 @@ static const struct malone_scode_handler scode_handlers[] = {
},
{
.pixelformat = V4L2_PIX_FMT_VC1_ANNEX_G,
+ .insert_scode_seq = vpu_malone_insert_scode_vc1_g_seq,
.insert_scode_pic = vpu_malone_insert_scode_vc1_g_pic,
},
{
diff --git a/drivers/media/platform/amphion/vpu_v4l2.c b/drivers/media/platform/amphion/vpu_v4l2.c
index a48edb445eea..021235e1c144 100644
--- a/drivers/media/platform/amphion/vpu_v4l2.c
+++ b/drivers/media/platform/amphion/vpu_v4l2.c
@@ -100,7 +100,7 @@ int vpu_notify_source_change(struct vpu_inst *inst)
return 0;
}
-int vpu_set_last_buffer_dequeued(struct vpu_inst *inst)
+int vpu_set_last_buffer_dequeued(struct vpu_inst *inst, bool eos)
{
struct vb2_queue *q;
@@ -116,7 +116,8 @@ int vpu_set_last_buffer_dequeued(struct vpu_inst *inst)
vpu_trace(inst->dev, "last buffer dequeued\n");
q->last_buffer_dequeued = true;
wake_up(&q->done_wq);
- vpu_notify_eos(inst);
+ if (eos)
+ vpu_notify_eos(inst);
return 0;
}
diff --git a/drivers/media/platform/amphion/vpu_v4l2.h b/drivers/media/platform/amphion/vpu_v4l2.h
index ef5de6b66e47..60f43056a7a2 100644
--- a/drivers/media/platform/amphion/vpu_v4l2.h
+++ b/drivers/media/platform/amphion/vpu_v4l2.h
@@ -27,7 +27,7 @@ struct vb2_v4l2_buffer *vpu_find_buf_by_idx(struct vpu_inst *inst, u32 type, u32
void vpu_v4l2_set_error(struct vpu_inst *inst);
int vpu_notify_eos(struct vpu_inst *inst);
int vpu_notify_source_change(struct vpu_inst *inst);
-int vpu_set_last_buffer_dequeued(struct vpu_inst *inst);
+int vpu_set_last_buffer_dequeued(struct vpu_inst *inst, bool eos);
void vpu_vb2_buffers_return(struct vpu_inst *inst, unsigned int type, enum vb2_buffer_state state);
int vpu_get_num_buffers(struct vpu_inst *inst, u32 type);
bool vpu_is_source_empty(struct vpu_inst *inst);
diff --git a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c
index 0051f372a66c..4768156181c9 100644
--- a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c
+++ b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c
@@ -28,6 +28,7 @@
#include "mtk_jpeg_core.h"
#include "mtk_jpeg_dec_parse.h"
+#if defined(CONFIG_OF)
static struct mtk_jpeg_fmt mtk_jpeg_enc_formats[] = {
{
.fourcc = V4L2_PIX_FMT_JPEG,
@@ -101,6 +102,7 @@ static struct mtk_jpeg_fmt mtk_jpeg_dec_formats[] = {
.flags = MTK_JPEG_FMT_FLAG_CAPTURE,
},
};
+#endif
#define MTK_JPEG_ENC_NUM_FORMATS ARRAY_SIZE(mtk_jpeg_enc_formats)
#define MTK_JPEG_DEC_NUM_FORMATS ARRAY_SIZE(mtk_jpeg_dec_formats)
@@ -936,148 +938,6 @@ static int mtk_jpeg_set_dec_dst(struct mtk_jpeg_ctx *ctx,
return 0;
}
-static int mtk_jpegenc_get_hw(struct mtk_jpeg_ctx *ctx)
-{
- struct mtk_jpegenc_comp_dev *comp_jpeg;
- struct mtk_jpeg_dev *jpeg = ctx->jpeg;
- unsigned long flags;
- int hw_id = -1;
- int i;
-
- spin_lock_irqsave(&jpeg->hw_lock, flags);
- for (i = 0; i < MTK_JPEGENC_HW_MAX; i++) {
- comp_jpeg = jpeg->enc_hw_dev[i];
- if (comp_jpeg->hw_state == MTK_JPEG_HW_IDLE) {
- hw_id = i;
- comp_jpeg->hw_state = MTK_JPEG_HW_BUSY;
- break;
- }
- }
- spin_unlock_irqrestore(&jpeg->hw_lock, flags);
-
- return hw_id;
-}
-
-static int mtk_jpegenc_set_hw_param(struct mtk_jpeg_ctx *ctx,
- int hw_id,
- struct vb2_v4l2_buffer *src_buf,
- struct vb2_v4l2_buffer *dst_buf)
-{
- struct mtk_jpegenc_comp_dev *jpeg = ctx->jpeg->enc_hw_dev[hw_id];
-
- jpeg->hw_param.curr_ctx = ctx;
- jpeg->hw_param.src_buffer = src_buf;
- jpeg->hw_param.dst_buffer = dst_buf;
-
- return 0;
-}
-
-static int mtk_jpegenc_put_hw(struct mtk_jpeg_dev *jpeg, int hw_id)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&jpeg->hw_lock, flags);
- jpeg->enc_hw_dev[hw_id]->hw_state = MTK_JPEG_HW_IDLE;
- spin_unlock_irqrestore(&jpeg->hw_lock, flags);
-
- return 0;
-}
-
-static void mtk_jpegenc_worker(struct work_struct *work)
-{
- struct mtk_jpegenc_comp_dev *comp_jpeg[MTK_JPEGENC_HW_MAX];
- enum vb2_buffer_state buf_state = VB2_BUF_STATE_ERROR;
- struct mtk_jpeg_src_buf *jpeg_dst_buf;
- struct vb2_v4l2_buffer *src_buf, *dst_buf;
- int ret, i, hw_id = 0;
- unsigned long flags;
-
- struct mtk_jpeg_ctx *ctx = container_of(work,
- struct mtk_jpeg_ctx,
- jpeg_work);
- struct mtk_jpeg_dev *jpeg = ctx->jpeg;
-
- for (i = 0; i < MTK_JPEGENC_HW_MAX; i++)
- comp_jpeg[i] = jpeg->enc_hw_dev[i];
- i = 0;
-
-retry_select:
- hw_id = mtk_jpegenc_get_hw(ctx);
- if (hw_id < 0) {
- ret = wait_event_interruptible(jpeg->hw_wq,
- atomic_read(&jpeg->hw_rdy) > 0);
- if (ret != 0 || (i++ > MTK_JPEG_MAX_RETRY_TIME)) {
- dev_err(jpeg->dev, "%s : %d, all HW are busy\n",
- __func__, __LINE__);
- v4l2_m2m_job_finish(jpeg->m2m_dev, ctx->fh.m2m_ctx);
- return;
- }
-
- goto retry_select;
- }
-
- atomic_dec(&jpeg->hw_rdy);
- src_buf = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx);
- if (!src_buf)
- goto getbuf_fail;
-
- dst_buf = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx);
- if (!dst_buf)
- goto getbuf_fail;
-
- v4l2_m2m_buf_copy_metadata(src_buf, dst_buf, true);
-
- mtk_jpegenc_set_hw_param(ctx, hw_id, src_buf, dst_buf);
- ret = pm_runtime_get_sync(comp_jpeg[hw_id]->dev);
- if (ret < 0) {
- dev_err(jpeg->dev, "%s : %d, pm_runtime_get_sync fail !!!\n",
- __func__, __LINE__);
- goto enc_end;
- }
-
- ret = clk_prepare_enable(comp_jpeg[hw_id]->venc_clk.clks->clk);
- if (ret) {
- dev_err(jpeg->dev, "%s : %d, jpegenc clk_prepare_enable fail\n",
- __func__, __LINE__);
- goto enc_end;
- }
-
- v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx);
- v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx);
-
- schedule_delayed_work(&comp_jpeg[hw_id]->job_timeout_work,
- msecs_to_jiffies(MTK_JPEG_HW_TIMEOUT_MSEC));
-
- spin_lock_irqsave(&comp_jpeg[hw_id]->hw_lock, flags);
- jpeg_dst_buf = mtk_jpeg_vb2_to_srcbuf(&dst_buf->vb2_buf);
- jpeg_dst_buf->curr_ctx = ctx;
- jpeg_dst_buf->frame_num = ctx->total_frame_num;
- ctx->total_frame_num++;
- mtk_jpeg_enc_reset(comp_jpeg[hw_id]->reg_base);
- mtk_jpeg_set_enc_dst(ctx,
- comp_jpeg[hw_id]->reg_base,
- &dst_buf->vb2_buf);
- mtk_jpeg_set_enc_src(ctx,
- comp_jpeg[hw_id]->reg_base,
- &src_buf->vb2_buf);
- mtk_jpeg_set_enc_params(ctx, comp_jpeg[hw_id]->reg_base);
- mtk_jpeg_enc_start(comp_jpeg[hw_id]->reg_base);
- v4l2_m2m_job_finish(jpeg->m2m_dev, ctx->fh.m2m_ctx);
- spin_unlock_irqrestore(&comp_jpeg[hw_id]->hw_lock, flags);
-
- return;
-
-enc_end:
- v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx);
- v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx);
- v4l2_m2m_buf_done(src_buf, buf_state);
- v4l2_m2m_buf_done(dst_buf, buf_state);
-getbuf_fail:
- atomic_inc(&jpeg->hw_rdy);
- mtk_jpegenc_put_hw(jpeg, hw_id);
- v4l2_m2m_job_finish(jpeg->m2m_dev, ctx->fh.m2m_ctx);
-}
-
static void mtk_jpeg_enc_device_run(void *priv)
{
struct mtk_jpeg_ctx *ctx = priv;
@@ -1128,173 +988,6 @@ static void mtk_jpeg_multicore_enc_device_run(void *priv)
queue_work(jpeg->workqueue, &ctx->jpeg_work);
}
-static int mtk_jpegdec_get_hw(struct mtk_jpeg_ctx *ctx)
-{
- struct mtk_jpegdec_comp_dev *comp_jpeg;
- struct mtk_jpeg_dev *jpeg = ctx->jpeg;
- unsigned long flags;
- int hw_id = -1;
- int i;
-
- spin_lock_irqsave(&jpeg->hw_lock, flags);
- for (i = 0; i < MTK_JPEGDEC_HW_MAX; i++) {
- comp_jpeg = jpeg->dec_hw_dev[i];
- if (comp_jpeg->hw_state == MTK_JPEG_HW_IDLE) {
- hw_id = i;
- comp_jpeg->hw_state = MTK_JPEG_HW_BUSY;
- break;
- }
- }
- spin_unlock_irqrestore(&jpeg->hw_lock, flags);
-
- return hw_id;
-}
-
-static int mtk_jpegdec_put_hw(struct mtk_jpeg_dev *jpeg, int hw_id)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&jpeg->hw_lock, flags);
- jpeg->dec_hw_dev[hw_id]->hw_state =
- MTK_JPEG_HW_IDLE;
- spin_unlock_irqrestore(&jpeg->hw_lock, flags);
-
- return 0;
-}
-
-static int mtk_jpegdec_set_hw_param(struct mtk_jpeg_ctx *ctx,
- int hw_id,
- struct vb2_v4l2_buffer *src_buf,
- struct vb2_v4l2_buffer *dst_buf)
-{
- struct mtk_jpegdec_comp_dev *jpeg =
- ctx->jpeg->dec_hw_dev[hw_id];
-
- jpeg->hw_param.curr_ctx = ctx;
- jpeg->hw_param.src_buffer = src_buf;
- jpeg->hw_param.dst_buffer = dst_buf;
-
- return 0;
-}
-
-static void mtk_jpegdec_worker(struct work_struct *work)
-{
- struct mtk_jpeg_ctx *ctx = container_of(work, struct mtk_jpeg_ctx,
- jpeg_work);
- struct mtk_jpegdec_comp_dev *comp_jpeg[MTK_JPEGDEC_HW_MAX];
- enum vb2_buffer_state buf_state = VB2_BUF_STATE_ERROR;
- struct mtk_jpeg_src_buf *jpeg_src_buf, *jpeg_dst_buf;
- struct vb2_v4l2_buffer *src_buf, *dst_buf;
- struct mtk_jpeg_dev *jpeg = ctx->jpeg;
- int ret, i, hw_id = 0;
- struct mtk_jpeg_bs bs;
- struct mtk_jpeg_fb fb;
- unsigned long flags;
-
- for (i = 0; i < MTK_JPEGDEC_HW_MAX; i++)
- comp_jpeg[i] = jpeg->dec_hw_dev[i];
- i = 0;
-
-retry_select:
- hw_id = mtk_jpegdec_get_hw(ctx);
- if (hw_id < 0) {
- ret = wait_event_interruptible_timeout(jpeg->hw_wq,
- atomic_read(&jpeg->hw_rdy) > 0,
- MTK_JPEG_HW_TIMEOUT_MSEC);
- if (ret != 0 || (i++ > MTK_JPEG_MAX_RETRY_TIME)) {
- dev_err(jpeg->dev, "%s : %d, all HW are busy\n",
- __func__, __LINE__);
- v4l2_m2m_job_finish(jpeg->m2m_dev, ctx->fh.m2m_ctx);
- return;
- }
-
- goto retry_select;
- }
-
- atomic_dec(&jpeg->hw_rdy);
- src_buf = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx);
- if (!src_buf)
- goto getbuf_fail;
-
- dst_buf = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx);
- if (!dst_buf)
- goto getbuf_fail;
-
- v4l2_m2m_buf_copy_metadata(src_buf, dst_buf, true);
- jpeg_src_buf = mtk_jpeg_vb2_to_srcbuf(&src_buf->vb2_buf);
- jpeg_dst_buf = mtk_jpeg_vb2_to_srcbuf(&dst_buf->vb2_buf);
-
- if (mtk_jpeg_check_resolution_change(ctx,
- &jpeg_src_buf->dec_param)) {
- mtk_jpeg_queue_src_chg_event(ctx);
- ctx->state = MTK_JPEG_SOURCE_CHANGE;
- goto getbuf_fail;
- }
-
- jpeg_src_buf->curr_ctx = ctx;
- jpeg_src_buf->frame_num = ctx->total_frame_num;
- jpeg_dst_buf->curr_ctx = ctx;
- jpeg_dst_buf->frame_num = ctx->total_frame_num;
-
- mtk_jpegdec_set_hw_param(ctx, hw_id, src_buf, dst_buf);
- ret = pm_runtime_get_sync(comp_jpeg[hw_id]->dev);
- if (ret < 0) {
- dev_err(jpeg->dev, "%s : %d, pm_runtime_get_sync fail !!!\n",
- __func__, __LINE__);
- goto dec_end;
- }
-
- ret = clk_prepare_enable(comp_jpeg[hw_id]->jdec_clk.clks->clk);
- if (ret) {
- dev_err(jpeg->dev, "%s : %d, jpegdec clk_prepare_enable fail\n",
- __func__, __LINE__);
- goto clk_end;
- }
-
- v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx);
- v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx);
-
- schedule_delayed_work(&comp_jpeg[hw_id]->job_timeout_work,
- msecs_to_jiffies(MTK_JPEG_HW_TIMEOUT_MSEC));
-
- mtk_jpeg_set_dec_src(ctx, &src_buf->vb2_buf, &bs);
- if (mtk_jpeg_set_dec_dst(ctx,
- &jpeg_src_buf->dec_param,
- &dst_buf->vb2_buf, &fb)) {
- dev_err(jpeg->dev, "%s : %d, mtk_jpeg_set_dec_dst fail\n",
- __func__, __LINE__);
- goto setdst_end;
- }
-
- spin_lock_irqsave(&comp_jpeg[hw_id]->hw_lock, flags);
- ctx->total_frame_num++;
- mtk_jpeg_dec_reset(comp_jpeg[hw_id]->reg_base);
- mtk_jpeg_dec_set_config(comp_jpeg[hw_id]->reg_base,
- &jpeg_src_buf->dec_param,
- jpeg_src_buf->bs_size,
- &bs,
- &fb);
- mtk_jpeg_dec_start(comp_jpeg[hw_id]->reg_base);
- v4l2_m2m_job_finish(jpeg->m2m_dev, ctx->fh.m2m_ctx);
- spin_unlock_irqrestore(&comp_jpeg[hw_id]->hw_lock, flags);
-
- return;
-
-setdst_end:
- clk_disable_unprepare(comp_jpeg[hw_id]->jdec_clk.clks->clk);
-clk_end:
- pm_runtime_put(comp_jpeg[hw_id]->dev);
-dec_end:
- v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx);
- v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx);
- v4l2_m2m_buf_done(src_buf, buf_state);
- v4l2_m2m_buf_done(dst_buf, buf_state);
-getbuf_fail:
- atomic_inc(&jpeg->hw_rdy);
- mtk_jpegdec_put_hw(jpeg, hw_id);
- v4l2_m2m_job_finish(jpeg->m2m_dev, ctx->fh.m2m_ctx);
-}
-
static void mtk_jpeg_multicore_dec_device_run(void *priv)
{
struct mtk_jpeg_ctx *ctx = priv;
@@ -1430,101 +1123,6 @@ static void mtk_jpeg_clk_off(struct mtk_jpeg_dev *jpeg)
jpeg->variant->clks);
}
-static irqreturn_t mtk_jpeg_enc_done(struct mtk_jpeg_dev *jpeg)
-{
- struct mtk_jpeg_ctx *ctx;
- struct vb2_v4l2_buffer *src_buf, *dst_buf;
- enum vb2_buffer_state buf_state = VB2_BUF_STATE_ERROR;
- u32 result_size;
-
- ctx = v4l2_m2m_get_curr_priv(jpeg->m2m_dev);
- if (!ctx) {
- v4l2_err(&jpeg->v4l2_dev, "Context is NULL\n");
- return IRQ_HANDLED;
- }
-
- src_buf = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx);
- dst_buf = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx);
-
- result_size = mtk_jpeg_enc_get_file_size(jpeg->reg_base);
- vb2_set_plane_payload(&dst_buf->vb2_buf, 0, result_size);
-
- buf_state = VB2_BUF_STATE_DONE;
-
- v4l2_m2m_buf_done(src_buf, buf_state);
- v4l2_m2m_buf_done(dst_buf, buf_state);
- v4l2_m2m_job_finish(jpeg->m2m_dev, ctx->fh.m2m_ctx);
- pm_runtime_put(ctx->jpeg->dev);
- return IRQ_HANDLED;
-}
-
-static irqreturn_t mtk_jpeg_enc_irq(int irq, void *priv)
-{
- struct mtk_jpeg_dev *jpeg = priv;
- u32 irq_status;
- irqreturn_t ret = IRQ_NONE;
-
- cancel_delayed_work(&jpeg->job_timeout_work);
-
- irq_status = readl(jpeg->reg_base + JPEG_ENC_INT_STS) &
- JPEG_ENC_INT_STATUS_MASK_ALLIRQ;
- if (irq_status)
- writel(0, jpeg->reg_base + JPEG_ENC_INT_STS);
-
- if (!(irq_status & JPEG_ENC_INT_STATUS_DONE))
- return ret;
-
- ret = mtk_jpeg_enc_done(jpeg);
- return ret;
-}
-
-static irqreturn_t mtk_jpeg_dec_irq(int irq, void *priv)
-{
- struct mtk_jpeg_dev *jpeg = priv;
- struct mtk_jpeg_ctx *ctx;
- struct vb2_v4l2_buffer *src_buf, *dst_buf;
- struct mtk_jpeg_src_buf *jpeg_src_buf;
- enum vb2_buffer_state buf_state = VB2_BUF_STATE_ERROR;
- u32 dec_irq_ret;
- u32 dec_ret;
- int i;
-
- cancel_delayed_work(&jpeg->job_timeout_work);
-
- dec_ret = mtk_jpeg_dec_get_int_status(jpeg->reg_base);
- dec_irq_ret = mtk_jpeg_dec_enum_result(dec_ret);
- ctx = v4l2_m2m_get_curr_priv(jpeg->m2m_dev);
- if (!ctx) {
- v4l2_err(&jpeg->v4l2_dev, "Context is NULL\n");
- return IRQ_HANDLED;
- }
-
- src_buf = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx);
- dst_buf = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx);
- jpeg_src_buf = mtk_jpeg_vb2_to_srcbuf(&src_buf->vb2_buf);
-
- if (dec_irq_ret >= MTK_JPEG_DEC_RESULT_UNDERFLOW)
- mtk_jpeg_dec_reset(jpeg->reg_base);
-
- if (dec_irq_ret != MTK_JPEG_DEC_RESULT_EOF_DONE) {
- dev_err(jpeg->dev, "decode failed\n");
- goto dec_end;
- }
-
- for (i = 0; i < dst_buf->vb2_buf.num_planes; i++)
- vb2_set_plane_payload(&dst_buf->vb2_buf, i,
- jpeg_src_buf->dec_param.comp_size[i]);
-
- buf_state = VB2_BUF_STATE_DONE;
-
-dec_end:
- v4l2_m2m_buf_done(src_buf, buf_state);
- v4l2_m2m_buf_done(dst_buf, buf_state);
- v4l2_m2m_job_finish(jpeg->m2m_dev, ctx->fh.m2m_ctx);
- pm_runtime_put(ctx->jpeg->dev);
- return IRQ_HANDLED;
-}
-
static void mtk_jpeg_set_default_params(struct mtk_jpeg_ctx *ctx)
{
struct mtk_jpeg_q_data *q = &ctx->out_q;
@@ -1637,15 +1235,6 @@ static const struct v4l2_file_operations mtk_jpeg_fops = {
.mmap = v4l2_m2m_fop_mmap,
};
-static struct clk_bulk_data mt8173_jpeg_dec_clocks[] = {
- { .id = "jpgdec-smi" },
- { .id = "jpgdec" },
-};
-
-static struct clk_bulk_data mtk_jpeg_clocks[] = {
- { .id = "jpgenc" },
-};
-
static void mtk_jpeg_job_timeout_work(struct work_struct *work)
{
struct mtk_jpeg_dev *jpeg = container_of(work, struct mtk_jpeg_dev,
@@ -1867,6 +1456,419 @@ static const struct dev_pm_ops mtk_jpeg_pm_ops = {
};
#if defined(CONFIG_OF)
+static int mtk_jpegenc_get_hw(struct mtk_jpeg_ctx *ctx)
+{
+ struct mtk_jpegenc_comp_dev *comp_jpeg;
+ struct mtk_jpeg_dev *jpeg = ctx->jpeg;
+ unsigned long flags;
+ int hw_id = -1;
+ int i;
+
+ spin_lock_irqsave(&jpeg->hw_lock, flags);
+ for (i = 0; i < MTK_JPEGENC_HW_MAX; i++) {
+ comp_jpeg = jpeg->enc_hw_dev[i];
+ if (comp_jpeg->hw_state == MTK_JPEG_HW_IDLE) {
+ hw_id = i;
+ comp_jpeg->hw_state = MTK_JPEG_HW_BUSY;
+ break;
+ }
+ }
+ spin_unlock_irqrestore(&jpeg->hw_lock, flags);
+
+ return hw_id;
+}
+
+static int mtk_jpegenc_set_hw_param(struct mtk_jpeg_ctx *ctx,
+ int hw_id,
+ struct vb2_v4l2_buffer *src_buf,
+ struct vb2_v4l2_buffer *dst_buf)
+{
+ struct mtk_jpegenc_comp_dev *jpeg = ctx->jpeg->enc_hw_dev[hw_id];
+
+ jpeg->hw_param.curr_ctx = ctx;
+ jpeg->hw_param.src_buffer = src_buf;
+ jpeg->hw_param.dst_buffer = dst_buf;
+
+ return 0;
+}
+
+static int mtk_jpegenc_put_hw(struct mtk_jpeg_dev *jpeg, int hw_id)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&jpeg->hw_lock, flags);
+ jpeg->enc_hw_dev[hw_id]->hw_state = MTK_JPEG_HW_IDLE;
+ spin_unlock_irqrestore(&jpeg->hw_lock, flags);
+
+ return 0;
+}
+
+static int mtk_jpegdec_get_hw(struct mtk_jpeg_ctx *ctx)
+{
+ struct mtk_jpegdec_comp_dev *comp_jpeg;
+ struct mtk_jpeg_dev *jpeg = ctx->jpeg;
+ unsigned long flags;
+ int hw_id = -1;
+ int i;
+
+ spin_lock_irqsave(&jpeg->hw_lock, flags);
+ for (i = 0; i < MTK_JPEGDEC_HW_MAX; i++) {
+ comp_jpeg = jpeg->dec_hw_dev[i];
+ if (comp_jpeg->hw_state == MTK_JPEG_HW_IDLE) {
+ hw_id = i;
+ comp_jpeg->hw_state = MTK_JPEG_HW_BUSY;
+ break;
+ }
+ }
+ spin_unlock_irqrestore(&jpeg->hw_lock, flags);
+
+ return hw_id;
+}
+
+static int mtk_jpegdec_put_hw(struct mtk_jpeg_dev *jpeg, int hw_id)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&jpeg->hw_lock, flags);
+ jpeg->dec_hw_dev[hw_id]->hw_state =
+ MTK_JPEG_HW_IDLE;
+ spin_unlock_irqrestore(&jpeg->hw_lock, flags);
+
+ return 0;
+}
+
+static int mtk_jpegdec_set_hw_param(struct mtk_jpeg_ctx *ctx,
+ int hw_id,
+ struct vb2_v4l2_buffer *src_buf,
+ struct vb2_v4l2_buffer *dst_buf)
+{
+ struct mtk_jpegdec_comp_dev *jpeg =
+ ctx->jpeg->dec_hw_dev[hw_id];
+
+ jpeg->hw_param.curr_ctx = ctx;
+ jpeg->hw_param.src_buffer = src_buf;
+ jpeg->hw_param.dst_buffer = dst_buf;
+
+ return 0;
+}
+
+static irqreturn_t mtk_jpeg_enc_done(struct mtk_jpeg_dev *jpeg)
+{
+ struct mtk_jpeg_ctx *ctx;
+ struct vb2_v4l2_buffer *src_buf, *dst_buf;
+ enum vb2_buffer_state buf_state = VB2_BUF_STATE_ERROR;
+ u32 result_size;
+
+ ctx = v4l2_m2m_get_curr_priv(jpeg->m2m_dev);
+ if (!ctx) {
+ v4l2_err(&jpeg->v4l2_dev, "Context is NULL\n");
+ return IRQ_HANDLED;
+ }
+
+ src_buf = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx);
+ dst_buf = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx);
+
+ result_size = mtk_jpeg_enc_get_file_size(jpeg->reg_base);
+ vb2_set_plane_payload(&dst_buf->vb2_buf, 0, result_size);
+
+ buf_state = VB2_BUF_STATE_DONE;
+
+ v4l2_m2m_buf_done(src_buf, buf_state);
+ v4l2_m2m_buf_done(dst_buf, buf_state);
+ v4l2_m2m_job_finish(jpeg->m2m_dev, ctx->fh.m2m_ctx);
+ pm_runtime_put(ctx->jpeg->dev);
+ return IRQ_HANDLED;
+}
+
+static void mtk_jpegenc_worker(struct work_struct *work)
+{
+ struct mtk_jpegenc_comp_dev *comp_jpeg[MTK_JPEGENC_HW_MAX];
+ enum vb2_buffer_state buf_state = VB2_BUF_STATE_ERROR;
+ struct mtk_jpeg_src_buf *jpeg_dst_buf;
+ struct vb2_v4l2_buffer *src_buf, *dst_buf;
+ int ret, i, hw_id = 0;
+ unsigned long flags;
+
+ struct mtk_jpeg_ctx *ctx = container_of(work,
+ struct mtk_jpeg_ctx,
+ jpeg_work);
+ struct mtk_jpeg_dev *jpeg = ctx->jpeg;
+
+ for (i = 0; i < MTK_JPEGENC_HW_MAX; i++)
+ comp_jpeg[i] = jpeg->enc_hw_dev[i];
+ i = 0;
+
+retry_select:
+ hw_id = mtk_jpegenc_get_hw(ctx);
+ if (hw_id < 0) {
+ ret = wait_event_interruptible(jpeg->hw_wq,
+ atomic_read(&jpeg->hw_rdy) > 0);
+ if (ret != 0 || (i++ > MTK_JPEG_MAX_RETRY_TIME)) {
+ dev_err(jpeg->dev, "%s : %d, all HW are busy\n",
+ __func__, __LINE__);
+ v4l2_m2m_job_finish(jpeg->m2m_dev, ctx->fh.m2m_ctx);
+ return;
+ }
+
+ goto retry_select;
+ }
+
+ atomic_dec(&jpeg->hw_rdy);
+ src_buf = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx);
+ if (!src_buf)
+ goto getbuf_fail;
+
+ dst_buf = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx);
+ if (!dst_buf)
+ goto getbuf_fail;
+
+ v4l2_m2m_buf_copy_metadata(src_buf, dst_buf, true);
+
+ mtk_jpegenc_set_hw_param(ctx, hw_id, src_buf, dst_buf);
+ ret = pm_runtime_get_sync(comp_jpeg[hw_id]->dev);
+ if (ret < 0) {
+ dev_err(jpeg->dev, "%s : %d, pm_runtime_get_sync fail !!!\n",
+ __func__, __LINE__);
+ goto enc_end;
+ }
+
+ ret = clk_prepare_enable(comp_jpeg[hw_id]->venc_clk.clks->clk);
+ if (ret) {
+ dev_err(jpeg->dev, "%s : %d, jpegenc clk_prepare_enable fail\n",
+ __func__, __LINE__);
+ goto enc_end;
+ }
+
+ v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx);
+ v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx);
+
+ schedule_delayed_work(&comp_jpeg[hw_id]->job_timeout_work,
+ msecs_to_jiffies(MTK_JPEG_HW_TIMEOUT_MSEC));
+
+ spin_lock_irqsave(&comp_jpeg[hw_id]->hw_lock, flags);
+ jpeg_dst_buf = mtk_jpeg_vb2_to_srcbuf(&dst_buf->vb2_buf);
+ jpeg_dst_buf->curr_ctx = ctx;
+ jpeg_dst_buf->frame_num = ctx->total_frame_num;
+ ctx->total_frame_num++;
+ mtk_jpeg_enc_reset(comp_jpeg[hw_id]->reg_base);
+ mtk_jpeg_set_enc_dst(ctx,
+ comp_jpeg[hw_id]->reg_base,
+ &dst_buf->vb2_buf);
+ mtk_jpeg_set_enc_src(ctx,
+ comp_jpeg[hw_id]->reg_base,
+ &src_buf->vb2_buf);
+ mtk_jpeg_set_enc_params(ctx, comp_jpeg[hw_id]->reg_base);
+ mtk_jpeg_enc_start(comp_jpeg[hw_id]->reg_base);
+ v4l2_m2m_job_finish(jpeg->m2m_dev, ctx->fh.m2m_ctx);
+ spin_unlock_irqrestore(&comp_jpeg[hw_id]->hw_lock, flags);
+
+ return;
+
+enc_end:
+ v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx);
+ v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx);
+ v4l2_m2m_buf_done(src_buf, buf_state);
+ v4l2_m2m_buf_done(dst_buf, buf_state);
+getbuf_fail:
+ atomic_inc(&jpeg->hw_rdy);
+ mtk_jpegenc_put_hw(jpeg, hw_id);
+ v4l2_m2m_job_finish(jpeg->m2m_dev, ctx->fh.m2m_ctx);
+}
+
+static void mtk_jpegdec_worker(struct work_struct *work)
+{
+ struct mtk_jpeg_ctx *ctx = container_of(work, struct mtk_jpeg_ctx,
+ jpeg_work);
+ struct mtk_jpegdec_comp_dev *comp_jpeg[MTK_JPEGDEC_HW_MAX];
+ enum vb2_buffer_state buf_state = VB2_BUF_STATE_ERROR;
+ struct mtk_jpeg_src_buf *jpeg_src_buf, *jpeg_dst_buf;
+ struct vb2_v4l2_buffer *src_buf, *dst_buf;
+ struct mtk_jpeg_dev *jpeg = ctx->jpeg;
+ int ret, i, hw_id = 0;
+ struct mtk_jpeg_bs bs;
+ struct mtk_jpeg_fb fb;
+ unsigned long flags;
+
+ for (i = 0; i < MTK_JPEGDEC_HW_MAX; i++)
+ comp_jpeg[i] = jpeg->dec_hw_dev[i];
+ i = 0;
+
+retry_select:
+ hw_id = mtk_jpegdec_get_hw(ctx);
+ if (hw_id < 0) {
+ ret = wait_event_interruptible_timeout(jpeg->hw_wq,
+ atomic_read(&jpeg->hw_rdy) > 0,
+ MTK_JPEG_HW_TIMEOUT_MSEC);
+ if (ret != 0 || (i++ > MTK_JPEG_MAX_RETRY_TIME)) {
+ dev_err(jpeg->dev, "%s : %d, all HW are busy\n",
+ __func__, __LINE__);
+ v4l2_m2m_job_finish(jpeg->m2m_dev, ctx->fh.m2m_ctx);
+ return;
+ }
+
+ goto retry_select;
+ }
+
+ atomic_dec(&jpeg->hw_rdy);
+ src_buf = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx);
+ if (!src_buf)
+ goto getbuf_fail;
+
+ dst_buf = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx);
+ if (!dst_buf)
+ goto getbuf_fail;
+
+ v4l2_m2m_buf_copy_metadata(src_buf, dst_buf, true);
+ jpeg_src_buf = mtk_jpeg_vb2_to_srcbuf(&src_buf->vb2_buf);
+ jpeg_dst_buf = mtk_jpeg_vb2_to_srcbuf(&dst_buf->vb2_buf);
+
+ if (mtk_jpeg_check_resolution_change(ctx,
+ &jpeg_src_buf->dec_param)) {
+ mtk_jpeg_queue_src_chg_event(ctx);
+ ctx->state = MTK_JPEG_SOURCE_CHANGE;
+ goto getbuf_fail;
+ }
+
+ jpeg_src_buf->curr_ctx = ctx;
+ jpeg_src_buf->frame_num = ctx->total_frame_num;
+ jpeg_dst_buf->curr_ctx = ctx;
+ jpeg_dst_buf->frame_num = ctx->total_frame_num;
+
+ mtk_jpegdec_set_hw_param(ctx, hw_id, src_buf, dst_buf);
+ ret = pm_runtime_get_sync(comp_jpeg[hw_id]->dev);
+ if (ret < 0) {
+ dev_err(jpeg->dev, "%s : %d, pm_runtime_get_sync fail !!!\n",
+ __func__, __LINE__);
+ goto dec_end;
+ }
+
+ ret = clk_prepare_enable(comp_jpeg[hw_id]->jdec_clk.clks->clk);
+ if (ret) {
+ dev_err(jpeg->dev, "%s : %d, jpegdec clk_prepare_enable fail\n",
+ __func__, __LINE__);
+ goto clk_end;
+ }
+
+ v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx);
+ v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx);
+
+ schedule_delayed_work(&comp_jpeg[hw_id]->job_timeout_work,
+ msecs_to_jiffies(MTK_JPEG_HW_TIMEOUT_MSEC));
+
+ mtk_jpeg_set_dec_src(ctx, &src_buf->vb2_buf, &bs);
+ if (mtk_jpeg_set_dec_dst(ctx,
+ &jpeg_src_buf->dec_param,
+ &dst_buf->vb2_buf, &fb)) {
+ dev_err(jpeg->dev, "%s : %d, mtk_jpeg_set_dec_dst fail\n",
+ __func__, __LINE__);
+ goto setdst_end;
+ }
+
+ spin_lock_irqsave(&comp_jpeg[hw_id]->hw_lock, flags);
+ ctx->total_frame_num++;
+ mtk_jpeg_dec_reset(comp_jpeg[hw_id]->reg_base);
+ mtk_jpeg_dec_set_config(comp_jpeg[hw_id]->reg_base,
+ &jpeg_src_buf->dec_param,
+ jpeg_src_buf->bs_size,
+ &bs,
+ &fb);
+ mtk_jpeg_dec_start(comp_jpeg[hw_id]->reg_base);
+ v4l2_m2m_job_finish(jpeg->m2m_dev, ctx->fh.m2m_ctx);
+ spin_unlock_irqrestore(&comp_jpeg[hw_id]->hw_lock, flags);
+
+ return;
+
+setdst_end:
+ clk_disable_unprepare(comp_jpeg[hw_id]->jdec_clk.clks->clk);
+clk_end:
+ pm_runtime_put(comp_jpeg[hw_id]->dev);
+dec_end:
+ v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx);
+ v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx);
+ v4l2_m2m_buf_done(src_buf, buf_state);
+ v4l2_m2m_buf_done(dst_buf, buf_state);
+getbuf_fail:
+ atomic_inc(&jpeg->hw_rdy);
+ mtk_jpegdec_put_hw(jpeg, hw_id);
+ v4l2_m2m_job_finish(jpeg->m2m_dev, ctx->fh.m2m_ctx);
+}
+
+static irqreturn_t mtk_jpeg_enc_irq(int irq, void *priv)
+{
+ struct mtk_jpeg_dev *jpeg = priv;
+ u32 irq_status;
+ irqreturn_t ret = IRQ_NONE;
+
+ cancel_delayed_work(&jpeg->job_timeout_work);
+
+ irq_status = readl(jpeg->reg_base + JPEG_ENC_INT_STS) &
+ JPEG_ENC_INT_STATUS_MASK_ALLIRQ;
+ if (irq_status)
+ writel(0, jpeg->reg_base + JPEG_ENC_INT_STS);
+
+ if (!(irq_status & JPEG_ENC_INT_STATUS_DONE))
+ return ret;
+
+ ret = mtk_jpeg_enc_done(jpeg);
+ return ret;
+}
+
+static irqreturn_t mtk_jpeg_dec_irq(int irq, void *priv)
+{
+ struct mtk_jpeg_dev *jpeg = priv;
+ struct mtk_jpeg_ctx *ctx;
+ struct vb2_v4l2_buffer *src_buf, *dst_buf;
+ struct mtk_jpeg_src_buf *jpeg_src_buf;
+ enum vb2_buffer_state buf_state = VB2_BUF_STATE_ERROR;
+ u32 dec_irq_ret;
+ u32 dec_ret;
+ int i;
+
+ cancel_delayed_work(&jpeg->job_timeout_work);
+
+ dec_ret = mtk_jpeg_dec_get_int_status(jpeg->reg_base);
+ dec_irq_ret = mtk_jpeg_dec_enum_result(dec_ret);
+ ctx = v4l2_m2m_get_curr_priv(jpeg->m2m_dev);
+ if (!ctx) {
+ v4l2_err(&jpeg->v4l2_dev, "Context is NULL\n");
+ return IRQ_HANDLED;
+ }
+
+ src_buf = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx);
+ dst_buf = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx);
+ jpeg_src_buf = mtk_jpeg_vb2_to_srcbuf(&src_buf->vb2_buf);
+
+ if (dec_irq_ret >= MTK_JPEG_DEC_RESULT_UNDERFLOW)
+ mtk_jpeg_dec_reset(jpeg->reg_base);
+
+ if (dec_irq_ret != MTK_JPEG_DEC_RESULT_EOF_DONE) {
+ dev_err(jpeg->dev, "decode failed\n");
+ goto dec_end;
+ }
+
+ for (i = 0; i < dst_buf->vb2_buf.num_planes; i++)
+ vb2_set_plane_payload(&dst_buf->vb2_buf, i,
+ jpeg_src_buf->dec_param.comp_size[i]);
+
+ buf_state = VB2_BUF_STATE_DONE;
+
+dec_end:
+ v4l2_m2m_buf_done(src_buf, buf_state);
+ v4l2_m2m_buf_done(dst_buf, buf_state);
+ v4l2_m2m_job_finish(jpeg->m2m_dev, ctx->fh.m2m_ctx);
+ pm_runtime_put(ctx->jpeg->dev);
+ return IRQ_HANDLED;
+}
+
+static struct clk_bulk_data mtk_jpeg_clocks[] = {
+ { .id = "jpgenc" },
+};
+
+static struct clk_bulk_data mt8173_jpeg_dec_clocks[] = {
+ { .id = "jpgdec-smi" },
+ { .id = "jpgdec" },
+};
+
static const struct mtk_jpeg_variant mt8173_jpeg_drvdata = {
.clks = mt8173_jpeg_dec_clocks,
.num_clks = ARRAY_SIZE(mt8173_jpeg_dec_clocks),
diff --git a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_parse.c b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_parse.c
index b95c45791c29..bb9cdc9e0e90 100644
--- a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_parse.c
+++ b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_parse.c
@@ -7,15 +7,10 @@
#include <linux/kernel.h>
#include <linux/videodev2.h>
+#include <media/jpeg.h>
#include "mtk_jpeg_dec_parse.h"
-#define TEM 0x01
-#define SOF0 0xc0
-#define RST 0xd0
-#define SOI 0xd8
-#define EOI 0xd9
-
struct mtk_jpeg_stream {
u8 *addr;
u32 size;
@@ -83,7 +78,7 @@ static bool mtk_jpeg_do_parse(struct mtk_jpeg_dec_param *param, u8 *src_addr_va,
length = 0;
switch (byte) {
- case SOF0:
+ case JPEG_MARKER_SOF0:
/* length */
if (read_word_be(&stream, &word))
break;
@@ -123,10 +118,10 @@ static bool mtk_jpeg_do_parse(struct mtk_jpeg_dec_param *param, u8 *src_addr_va,
notfound = !(i == param->comp_num);
break;
- case RST ... RST + 7:
- case SOI:
- case EOI:
- case TEM:
+ case JPEG_MARKER_RST ... JPEG_MARKER_RST + 7:
+ case JPEG_MARKER_SOI:
+ case JPEG_MARKER_EOI:
+ case JPEG_MARKER_TEM:
break;
default:
if (read_word_be(&stream, &word))
diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c
index 19a4a085f73a..a605e80c7dc3 100644
--- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c
+++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c
@@ -1035,6 +1035,7 @@ static int mdp_comp_sub_create(struct mdp_dev *mdp)
{
struct device *dev = &mdp->pdev->dev;
struct device_node *node, *parent;
+ int ret = 0;
parent = dev->of_node->parent;
@@ -1060,16 +1061,22 @@ static int mdp_comp_sub_create(struct mdp_dev *mdp)
dev_err(dev,
"Fail to get sub comp. id: type %d alias %d\n",
type, alias_id);
- return -EINVAL;
+ ret = -EINVAL;
+ goto err_free_node;
}
mdp_comp_alias_id[type]++;
comp = mdp_comp_create(mdp, node, id);
- if (IS_ERR(comp))
- return PTR_ERR(comp);
+ if (IS_ERR(comp)) {
+ ret = PTR_ERR(comp);
+ goto err_free_node;
+ }
}
+ return ret;
- return 0;
+err_free_node:
+ of_node_put(node);
+ return ret;
}
void mdp_comp_destroy(struct mdp_dev *mdp)
diff --git a/drivers/media/platform/mediatek/vcodec/Makefile b/drivers/media/platform/mediatek/vcodec/Makefile
index 93e7a343b5b0..5f4c30fec85a 100644
--- a/drivers/media/platform/mediatek/vcodec/Makefile
+++ b/drivers/media/platform/mediatek/vcodec/Makefile
@@ -10,9 +10,11 @@ mtk-vcodec-dec-y := vdec/vdec_h264_if.o \
vdec/vdec_vp8_req_if.o \
vdec/vdec_vp9_if.o \
vdec/vdec_vp9_req_lat_if.o \
+ vdec/vdec_av1_req_lat_if.o \
vdec/vdec_h264_req_if.o \
vdec/vdec_h264_req_common.o \
vdec/vdec_h264_req_multi_if.o \
+ vdec/vdec_hevc_req_multi_if.o \
mtk_vcodec_dec_drv.o \
vdec_drv_if.o \
vdec_vpu_if.o \
@@ -44,3 +46,9 @@ endif
ifneq ($(CONFIG_VIDEO_MEDIATEK_VCODEC_SCP),)
mtk-vcodec-common-y += mtk_vcodec_fw_scp.o
endif
+
+ifneq ($(CONFIG_DEBUG_FS),)
+obj-$(CONFIG_VIDEO_MEDIATEK_VCODEC) += mtk-vcodec-dbgfs.o
+
+mtk-vcodec-dbgfs-y := mtk_vcodec_dbgfs.o
+endif \ No newline at end of file
diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c
new file mode 100644
index 000000000000..b5cdbbfcc388
--- /dev/null
+++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c
@@ -0,0 +1,215 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2023 MediaTek Inc.
+ * Author: Yunfei Dong <yunfei.dong@mediatek.com>
+ */
+
+#include <linux/debugfs.h>
+
+#include "mtk_vcodec_dbgfs.h"
+#include "mtk_vcodec_drv.h"
+#include "mtk_vcodec_util.h"
+
+static void mtk_vdec_dbgfs_get_format_type(struct mtk_vcodec_ctx *ctx, char *buf,
+ int *used, int total)
+{
+ int curr_len;
+
+ switch (ctx->current_codec) {
+ case V4L2_PIX_FMT_H264_SLICE:
+ curr_len = snprintf(buf + *used, total - *used,
+ "\toutput format: h264 slice\n");
+ break;
+ case V4L2_PIX_FMT_VP8_FRAME:
+ curr_len = snprintf(buf + *used, total - *used,
+ "\toutput format: vp8 slice\n");
+ break;
+ case V4L2_PIX_FMT_VP9_FRAME:
+ curr_len = snprintf(buf + *used, total - *used,
+ "\toutput format: vp9 slice\n");
+ break;
+ default:
+ curr_len = snprintf(buf + *used, total - *used,
+ "\tunsupported output format: 0x%x\n",
+ ctx->current_codec);
+ }
+ *used += curr_len;
+
+ switch (ctx->capture_fourcc) {
+ case V4L2_PIX_FMT_MM21:
+ curr_len = snprintf(buf + *used, total - *used,
+ "\tcapture format: MM21\n");
+ break;
+ case V4L2_PIX_FMT_MT21C:
+ curr_len = snprintf(buf + *used, total - *used,
+ "\tcapture format: MT21C\n");
+ break;
+ default:
+ curr_len = snprintf(buf + *used, total - *used,
+ "\tunsupported capture format: 0x%x\n",
+ ctx->capture_fourcc);
+ }
+ *used += curr_len;
+}
+
+static void mtk_vdec_dbgfs_get_help(char *buf, int *used, int total)
+{
+ int curr_len;
+
+ curr_len = snprintf(buf + *used, total - *used,
+ "help: (1: echo -'info' > vdec 2: cat vdec)\n");
+ *used += curr_len;
+
+ curr_len = snprintf(buf + *used, total - *used,
+ "\t-picinfo: get resolution\n");
+ *used += curr_len;
+
+ curr_len = snprintf(buf + *used, total - *used,
+ "\t-format: get output & capture queue format\n");
+ *used += curr_len;
+}
+
+static ssize_t mtk_vdec_dbgfs_write(struct file *filp, const char __user *ubuf,
+ size_t count, loff_t *ppos)
+{
+ struct mtk_vcodec_dev *vcodec_dev = filp->private_data;
+ struct mtk_vcodec_dbgfs *dbgfs = &vcodec_dev->dbgfs;
+
+ mutex_lock(&dbgfs->dbgfs_lock);
+ dbgfs->buf_size = simple_write_to_buffer(dbgfs->dbgfs_buf, sizeof(dbgfs->dbgfs_buf),
+ ppos, ubuf, count);
+ mutex_unlock(&dbgfs->dbgfs_lock);
+ if (dbgfs->buf_size > 0)
+ return count;
+
+ return dbgfs->buf_size;
+}
+
+static ssize_t mtk_vdec_dbgfs_read(struct file *filp, char __user *ubuf,
+ size_t count, loff_t *ppos)
+{
+ struct mtk_vcodec_dev *vcodec_dev = filp->private_data;
+ struct mtk_vcodec_dbgfs *dbgfs = &vcodec_dev->dbgfs;
+ struct mtk_vcodec_dbgfs_inst *dbgfs_inst;
+ struct mtk_vcodec_ctx *ctx;
+ int total_len = 200 * (dbgfs->inst_count == 0 ? 1 : dbgfs->inst_count);
+ int used_len = 0, curr_len, ret;
+ bool dbgfs_index[MTK_VDEC_DBGFS_MAX] = {0};
+ char *buf = kmalloc(total_len, GFP_KERNEL);
+
+ if (!buf)
+ return -ENOMEM;
+
+ if (strstr(dbgfs->dbgfs_buf, "-help") || dbgfs->buf_size == 1) {
+ mtk_vdec_dbgfs_get_help(buf, &used_len, total_len);
+ goto read_buffer;
+ }
+
+ if (strstr(dbgfs->dbgfs_buf, "-picinfo"))
+ dbgfs_index[MTK_VDEC_DBGFS_PICINFO] = true;
+
+ if (strstr(dbgfs->dbgfs_buf, "-format"))
+ dbgfs_index[MTK_VDEC_DBGFS_FORMAT] = true;
+
+ mutex_lock(&dbgfs->dbgfs_lock);
+ list_for_each_entry(dbgfs_inst, &dbgfs->dbgfs_head, node) {
+ ctx = dbgfs_inst->vcodec_ctx;
+
+ curr_len = snprintf(buf + used_len, total_len - used_len,
+ "inst[%d]:\n ", ctx->id);
+ used_len += curr_len;
+
+ if (dbgfs_index[MTK_VDEC_DBGFS_PICINFO]) {
+ curr_len = snprintf(buf + used_len, total_len - used_len,
+ "\treal(%dx%d)=>align(%dx%d)\n",
+ ctx->picinfo.pic_w, ctx->picinfo.pic_h,
+ ctx->picinfo.buf_w, ctx->picinfo.buf_h);
+ used_len += curr_len;
+ }
+
+ if (dbgfs_index[MTK_VDEC_DBGFS_FORMAT])
+ mtk_vdec_dbgfs_get_format_type(ctx, buf, &used_len, total_len);
+ }
+ mutex_unlock(&dbgfs->dbgfs_lock);
+read_buffer:
+ ret = simple_read_from_buffer(ubuf, count, ppos, buf, used_len);
+ kfree(buf);
+ return ret;
+}
+
+static const struct file_operations vdec_fops = {
+ .open = simple_open,
+ .write = mtk_vdec_dbgfs_write,
+ .read = mtk_vdec_dbgfs_read,
+};
+
+void mtk_vcodec_dbgfs_create(struct mtk_vcodec_ctx *ctx)
+{
+ struct mtk_vcodec_dbgfs_inst *dbgfs_inst;
+ struct mtk_vcodec_dev *vcodec_dev = ctx->dev;
+
+ dbgfs_inst = kzalloc(sizeof(*dbgfs_inst), GFP_KERNEL);
+ if (!dbgfs_inst)
+ return;
+
+ list_add_tail(&dbgfs_inst->node, &vcodec_dev->dbgfs.dbgfs_head);
+
+ vcodec_dev->dbgfs.inst_count++;
+
+ dbgfs_inst->inst_id = ctx->id;
+ dbgfs_inst->vcodec_ctx = ctx;
+}
+EXPORT_SYMBOL_GPL(mtk_vcodec_dbgfs_create);
+
+void mtk_vcodec_dbgfs_remove(struct mtk_vcodec_dev *vcodec_dev, int ctx_id)
+{
+ struct mtk_vcodec_dbgfs_inst *dbgfs_inst;
+
+ list_for_each_entry(dbgfs_inst, &vcodec_dev->dbgfs.dbgfs_head, node) {
+ if (dbgfs_inst->inst_id == ctx_id) {
+ vcodec_dev->dbgfs.inst_count--;
+ break;
+ }
+ }
+
+ if (dbgfs_inst) {
+ list_del(&dbgfs_inst->node);
+ kfree(dbgfs_inst);
+ }
+}
+EXPORT_SYMBOL_GPL(mtk_vcodec_dbgfs_remove);
+
+void mtk_vcodec_dbgfs_init(struct mtk_vcodec_dev *vcodec_dev, bool is_encode)
+{
+ struct dentry *vcodec_root;
+
+ if (is_encode)
+ vcodec_dev->dbgfs.vcodec_root = debugfs_create_dir("vcodec-enc", NULL);
+ else
+ vcodec_dev->dbgfs.vcodec_root = debugfs_create_dir("vcodec-dec", NULL);
+ if (IS_ERR(vcodec_dev->dbgfs.vcodec_root))
+ dev_err(&vcodec_dev->plat_dev->dev, "create vcodec dir err:%d\n",
+ IS_ERR(vcodec_dev->dbgfs.vcodec_root));
+
+ vcodec_root = vcodec_dev->dbgfs.vcodec_root;
+ debugfs_create_x32("mtk_v4l2_dbg_level", 0644, vcodec_root, &mtk_v4l2_dbg_level);
+ debugfs_create_x32("mtk_vcodec_dbg", 0644, vcodec_root, &mtk_vcodec_dbg);
+
+ vcodec_dev->dbgfs.inst_count = 0;
+ if (is_encode)
+ return;
+
+ INIT_LIST_HEAD(&vcodec_dev->dbgfs.dbgfs_head);
+ debugfs_create_file("vdec", 0200, vcodec_root, vcodec_dev, &vdec_fops);
+ mutex_init(&vcodec_dev->dbgfs.dbgfs_lock);
+}
+EXPORT_SYMBOL_GPL(mtk_vcodec_dbgfs_init);
+
+void mtk_vcodec_dbgfs_deinit(struct mtk_vcodec_dev *vcodec_dev)
+{
+ debugfs_remove_recursive(vcodec_dev->dbgfs.vcodec_root);
+}
+EXPORT_SYMBOL_GPL(mtk_vcodec_dbgfs_deinit);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("Mediatek video codec driver");
diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.h b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.h
new file mode 100644
index 000000000000..241ff8197e73
--- /dev/null
+++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.h
@@ -0,0 +1,74 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2023 MediaTek Inc.
+ * Author: Yunfei Dong <yunfei.dong@mediatek.com>
+ */
+
+#ifndef __MTK_VCODEC_DBGFS_H__
+#define __MTK_VCODEC_DBGFS_H__
+
+struct mtk_vcodec_dev;
+struct mtk_vcodec_ctx;
+
+/*
+ * enum mtk_vdec_dbgfs_log_index - used to get different debug information
+ */
+enum mtk_vdec_dbgfs_log_index {
+ MTK_VDEC_DBGFS_PICINFO,
+ MTK_VDEC_DBGFS_FORMAT,
+ MTK_VDEC_DBGFS_MAX,
+};
+
+/**
+ * struct mtk_vcodec_dbgfs_inst - debugfs information for each inst
+ * @node: list node for each inst
+ * @vcodec_ctx: struct mtk_vcodec_ctx
+ * @inst_id: index of the context that the same with ctx->id
+ */
+struct mtk_vcodec_dbgfs_inst {
+ struct list_head node;
+ struct mtk_vcodec_ctx *vcodec_ctx;
+ int inst_id;
+};
+
+/**
+ * struct mtk_vcodec_dbgfs - dbgfs information
+ * @dbgfs_head: list head used to link each instance
+ * @vcodec_root: vcodec dbgfs entry
+ * @dbgfs_lock: dbgfs lock used to protect dbgfs_buf
+ * @dbgfs_buf: dbgfs buf used to store dbgfs cmd
+ * @buf_size: buffer size of dbgfs
+ * @inst_count: the count of total instance
+ */
+struct mtk_vcodec_dbgfs {
+ struct list_head dbgfs_head;
+ struct dentry *vcodec_root;
+ struct mutex dbgfs_lock;
+ char dbgfs_buf[1024];
+ int buf_size;
+ int inst_count;
+};
+
+#if defined(CONFIG_DEBUG_FS)
+void mtk_vcodec_dbgfs_create(struct mtk_vcodec_ctx *ctx);
+void mtk_vcodec_dbgfs_remove(struct mtk_vcodec_dev *vcodec_dev, int ctx_id);
+void mtk_vcodec_dbgfs_init(struct mtk_vcodec_dev *vcodec_dev, bool is_encode);
+void mtk_vcodec_dbgfs_deinit(struct mtk_vcodec_dev *vcodec_dev);
+#else
+static inline void mtk_vcodec_dbgfs_create(struct mtk_vcodec_ctx *ctx)
+{
+}
+
+static inline void mtk_vcodec_dbgfs_remove(struct mtk_vcodec_dev *vcodec_dev, int ctx_id)
+{
+}
+
+static inline void mtk_vcodec_dbgfs_init(struct mtk_vcodec_dev *vcodec_dev, bool is_encode)
+{
+}
+
+static inline void mtk_vcodec_dbgfs_deinit(struct mtk_vcodec_dev *vcodec_dev)
+{
+}
+#endif
+#endif
diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c
index 9c652beb3f19..d41f2121b94f 100644
--- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c
+++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c
@@ -215,6 +215,7 @@ static int fops_vcodec_open(struct file *file)
ctx->dev->vdec_pdata->init_vdec_params(ctx);
list_add(&ctx->list, &dev->ctx_list);
+ mtk_vcodec_dbgfs_create(ctx);
mutex_unlock(&dev->dev_mutex);
mtk_v4l2_debug(0, "%s decoder [%d]", dev_name(&dev->plat_dev->dev),
@@ -256,6 +257,7 @@ static int fops_vcodec_release(struct file *file)
v4l2_fh_exit(&ctx->fh);
v4l2_ctrl_handler_free(&ctx->ctrl_hdl);
+ mtk_vcodec_dbgfs_remove(dev, ctx->id);
list_del_init(&ctx->list);
kfree(ctx);
mutex_unlock(&dev->dev_mutex);
@@ -310,7 +312,6 @@ static int mtk_vcodec_probe(struct platform_device *pdev)
}
if (IS_VDEC_LAT_ARCH(dev->vdec_pdata->hw_arch)) {
- vdec_msg_queue_init_ctx(&dev->msg_queue_core_ctx, MTK_VDEC_CORE);
dev->core_workqueue =
alloc_ordered_workqueue("core-decoder",
WQ_MEM_RECLAIM | WQ_FREEZABLE);
@@ -423,6 +424,7 @@ static int mtk_vcodec_probe(struct platform_device *pdev)
mtk_v4l2_debug(0, "media registered as /dev/media%d", vfd_dec->minor);
}
+ mtk_vcodec_dbgfs_init(dev, false);
mtk_v4l2_debug(0, "decoder registered as /dev/video%d", vfd_dec->minor);
return 0;
@@ -498,6 +500,7 @@ static void mtk_vcodec_dec_remove(struct platform_device *pdev)
if (dev->vfd_dec)
video_unregister_device(dev->vfd_dec);
+ mtk_vcodec_dbgfs_deinit(dev);
v4l2_device_unregister(&dev->v4l2_dev);
if (!dev->vdec_pdata->is_subdev_supported)
pm_runtime_disable(dev->pm.dev);
diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_hw.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_hw.c
index b753bf54ebd9..e1cb2f8dca33 100644
--- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_hw.c
+++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_hw.c
@@ -148,20 +148,21 @@ static int mtk_vdec_hw_probe(struct platform_device *pdev)
ret = mtk_vcodec_init_dec_clk(pdev, &subdev_dev->pm);
if (ret)
return ret;
- pm_runtime_enable(&pdev->dev);
+
+ ret = devm_pm_runtime_enable(&pdev->dev);
+ if (ret)
+ return ret;
of_id = of_match_device(mtk_vdec_hw_match, dev);
if (!of_id) {
dev_err(dev, "Can't get vdec subdev id.\n");
- ret = -EINVAL;
- goto err;
+ return -EINVAL;
}
hw_idx = (enum mtk_vdec_hw_id)(uintptr_t)of_id->data;
if (hw_idx >= MTK_VDEC_HW_MAX) {
dev_err(dev, "Hardware index %d not correct.\n", hw_idx);
- ret = -EINVAL;
- goto err;
+ return -EINVAL;
}
main_dev->subdev_dev[hw_idx] = subdev_dev;
@@ -173,14 +174,14 @@ static int mtk_vdec_hw_probe(struct platform_device *pdev)
if (IS_SUPPORT_VDEC_HW_IRQ(hw_idx)) {
ret = mtk_vdec_hw_init_irq(subdev_dev);
if (ret)
- goto err;
+ return ret;
}
subdev_dev->reg_base[VDEC_HW_MISC] =
devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR((__force void *)subdev_dev->reg_base[VDEC_HW_MISC])) {
ret = PTR_ERR((__force void *)subdev_dev->reg_base[VDEC_HW_MISC]);
- goto err;
+ return ret;
}
if (!main_dev->subdev_prob_done)
@@ -188,21 +189,10 @@ static int mtk_vdec_hw_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, subdev_dev);
return 0;
-err:
- pm_runtime_disable(subdev_dev->pm.dev);
- return ret;
-}
-
-static int mtk_vdec_hw_remove(struct platform_device *pdev)
-{
- pm_runtime_disable(&pdev->dev);
-
- return 0;
}
static struct platform_driver mtk_vdec_driver = {
.probe = mtk_vdec_hw_probe,
- .remove = mtk_vdec_hw_remove,
.driver = {
.name = "mtk-vdec-comp",
.of_match_table = mtk_vdec_hw_match,
diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_stateless.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_stateless.c
index 3000db975e5f..db1e14a1bd6c 100644
--- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_stateless.c
+++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_stateless.c
@@ -107,11 +107,103 @@ static const struct mtk_stateless_control mtk_stateless_controls[] = {
},
.codec_type = V4L2_PIX_FMT_VP9_FRAME,
},
+ {
+ .cfg = {
+ .id = V4L2_CID_STATELESS_HEVC_SPS,
+ },
+ .codec_type = V4L2_PIX_FMT_HEVC_SLICE,
+ },
+ {
+ .cfg = {
+ .id = V4L2_CID_STATELESS_HEVC_PPS,
+ },
+ .codec_type = V4L2_PIX_FMT_HEVC_SLICE,
+ },
+ {
+ .cfg = {
+ .id = V4L2_CID_STATELESS_HEVC_SCALING_MATRIX,
+ },
+ .codec_type = V4L2_PIX_FMT_HEVC_SLICE,
+ },
+ {
+ .cfg = {
+ .id = V4L2_CID_STATELESS_HEVC_DECODE_PARAMS,
+ },
+ .codec_type = V4L2_PIX_FMT_HEVC_SLICE,
+ },
+ {
+ .cfg = {
+ .id = V4L2_CID_MPEG_VIDEO_HEVC_PROFILE,
+ .def = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN,
+ .max = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10,
+ .menu_skip_mask =
+ BIT(V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE),
+ },
+ .codec_type = V4L2_PIX_FMT_HEVC_SLICE,
+ },
+ {
+ .cfg = {
+ .id = V4L2_CID_STATELESS_HEVC_DECODE_MODE,
+ .min = V4L2_STATELESS_HEVC_DECODE_MODE_FRAME_BASED,
+ .def = V4L2_STATELESS_HEVC_DECODE_MODE_FRAME_BASED,
+ .max = V4L2_STATELESS_HEVC_DECODE_MODE_FRAME_BASED,
+ },
+ .codec_type = V4L2_PIX_FMT_HEVC_SLICE,
+ },
+ {
+ .cfg = {
+ .id = V4L2_CID_STATELESS_HEVC_START_CODE,
+ .min = V4L2_STATELESS_HEVC_START_CODE_ANNEX_B,
+ .def = V4L2_STATELESS_HEVC_START_CODE_ANNEX_B,
+ .max = V4L2_STATELESS_HEVC_START_CODE_ANNEX_B,
+ },
+ .codec_type = V4L2_PIX_FMT_HEVC_SLICE,
+ },
+ {
+ .cfg = {
+ .id = V4L2_CID_STATELESS_AV1_SEQUENCE,
+
+ },
+ .codec_type = V4L2_PIX_FMT_AV1_FRAME,
+ },
+ {
+ .cfg = {
+ .id = V4L2_CID_STATELESS_AV1_FRAME,
+
+ },
+ .codec_type = V4L2_PIX_FMT_AV1_FRAME,
+ },
+ {
+ .cfg = {
+ .id = V4L2_CID_STATELESS_AV1_TILE_GROUP_ENTRY,
+ .dims = { V4L2_AV1_MAX_TILE_COUNT },
+
+ },
+ .codec_type = V4L2_PIX_FMT_AV1_FRAME,
+ },
+ {
+ .cfg = {
+ .id = V4L2_CID_MPEG_VIDEO_AV1_PROFILE,
+ .min = V4L2_MPEG_VIDEO_AV1_PROFILE_MAIN,
+ .def = V4L2_MPEG_VIDEO_AV1_PROFILE_MAIN,
+ .max = V4L2_MPEG_VIDEO_AV1_PROFILE_MAIN,
+ },
+ .codec_type = V4L2_PIX_FMT_AV1_FRAME,
+ },
+ {
+ .cfg = {
+ .id = V4L2_CID_MPEG_VIDEO_AV1_LEVEL,
+ .min = V4L2_MPEG_VIDEO_AV1_LEVEL_2_0,
+ .def = V4L2_MPEG_VIDEO_AV1_LEVEL_4_0,
+ .max = V4L2_MPEG_VIDEO_AV1_LEVEL_5_1,
+ },
+ .codec_type = V4L2_PIX_FMT_AV1_FRAME,
+ },
};
#define NUM_CTRLS ARRAY_SIZE(mtk_stateless_controls)
-static struct mtk_video_fmt mtk_video_formats[5];
+static struct mtk_video_fmt mtk_video_formats[7];
static struct mtk_video_fmt default_out_format;
static struct mtk_video_fmt default_cap_format;
@@ -240,7 +332,7 @@ static void mtk_vdec_worker(struct work_struct *work)
mtk_v4l2_err("vb2 buffer media request is NULL");
ret = vdec_if_decode(ctx, bs_src, NULL, &res_chg);
- if (ret) {
+ if (ret && ret != -EAGAIN) {
mtk_v4l2_err(" <===[%d], src_buf[%d] sz=0x%zx pts=%llu vdec_if_decode() ret=%d res_chg=%d===>",
ctx->id, vb2_src->index, bs_src->size,
vb2_src->timestamp, ret, res_chg);
@@ -356,6 +448,8 @@ static void mtk_vcodec_add_formats(unsigned int fourcc,
case V4L2_PIX_FMT_H264_SLICE:
case V4L2_PIX_FMT_VP8_FRAME:
case V4L2_PIX_FMT_VP9_FRAME:
+ case V4L2_PIX_FMT_HEVC_SLICE:
+ case V4L2_PIX_FMT_AV1_FRAME:
mtk_video_formats[count_formats].fourcc = fourcc;
mtk_video_formats[count_formats].type = MTK_FMT_DEC;
mtk_video_formats[count_formats].num_planes = 1;
@@ -412,6 +506,14 @@ static void mtk_vcodec_get_supported_formats(struct mtk_vcodec_ctx *ctx)
mtk_vcodec_add_formats(V4L2_PIX_FMT_VP9_FRAME, ctx);
out_format_count++;
}
+ if (ctx->dev->dec_capability & MTK_VDEC_FORMAT_HEVC_FRAME) {
+ mtk_vcodec_add_formats(V4L2_PIX_FMT_HEVC_SLICE, ctx);
+ out_format_count++;
+ }
+ if (ctx->dev->dec_capability & MTK_VDEC_FORMAT_AV1_FRAME) {
+ mtk_vcodec_add_formats(V4L2_PIX_FMT_AV1_FRAME, ctx);
+ out_format_count++;
+ }
if (cap_format_count)
default_cap_format = mtk_video_formats[cap_format_count - 1];
diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_drv.h b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_drv.h
index 9acab54fd650..f17d67e781c9 100644
--- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_drv.h
+++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_drv.h
@@ -16,6 +16,7 @@
#include <media/v4l2-mem2mem.h>
#include <media/videobuf2-core.h>
+#include "mtk_vcodec_dbgfs.h"
#include "mtk_vcodec_util.h"
#include "vdec_msg_queue.h"
@@ -347,6 +348,8 @@ enum mtk_vdec_format_types {
MTK_VDEC_FORMAT_H264_SLICE = 0x100,
MTK_VDEC_FORMAT_VP8_FRAME = 0x200,
MTK_VDEC_FORMAT_VP9_FRAME = 0x400,
+ MTK_VDEC_FORMAT_AV1_FRAME = 0x800,
+ MTK_VDEC_FORMAT_HEVC_FRAME = 0x1000,
MTK_VCODEC_INNER_RACING = 0x20000,
};
@@ -461,7 +464,6 @@ struct mtk_vcodec_enc_pdata {
* @enc_capability: used to identify encode capability
*
* @core_workqueue: queue used for core hardware decode
- * @msg_queue_core_ctx: msg queue context used for core workqueue
*
* @subdev_dev: subdev hardware device
* @subdev_prob_done: check whether all used hw device is prob done
@@ -470,6 +472,7 @@ struct mtk_vcodec_enc_pdata {
* @dec_active_cnt: used to mark whether need to record register value
* @vdec_racing_info: record register value
* @dec_racing_info_mutex: mutex lock used for inner racing mode
+ * @dbgfs: debug log related information
*/
struct mtk_vcodec_dev {
struct v4l2_device v4l2_dev;
@@ -510,7 +513,6 @@ struct mtk_vcodec_dev {
unsigned int enc_capability;
struct workqueue_struct *core_workqueue;
- struct vdec_msg_queue_ctx msg_queue_core_ctx;
void *subdev_dev[MTK_VDEC_HW_MAX];
int (*subdev_prob_done)(struct mtk_vcodec_dev *vdec_dev);
@@ -520,6 +522,8 @@ struct mtk_vcodec_dev {
u32 vdec_racing_info[132];
/* Protects access to vdec_racing_info data */
struct mutex dec_racing_info_mutex;
+
+ struct mtk_vcodec_dbgfs dbgfs;
};
static inline struct mtk_vcodec_ctx *fh_to_ctx(struct v4l2_fh *fh)
diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_enc.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_enc.c
index db65e77bd373..9ff439a50f53 100644
--- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_enc.c
+++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_enc.c
@@ -505,13 +505,13 @@ static int vidioc_venc_s_fmt_out(struct file *file, void *priv,
f->fmt.pix.pixelformat = fmt->fourcc;
}
- q_data->visible_width = f->fmt.pix_mp.width;
- q_data->visible_height = f->fmt.pix_mp.height;
- q_data->fmt = fmt;
- ret = vidioc_try_fmt_out(ctx, f, q_data->fmt);
+ ret = vidioc_try_fmt_out(ctx, f, fmt);
if (ret)
return ret;
+ q_data->fmt = fmt;
+ q_data->visible_width = f->fmt.pix_mp.width;
+ q_data->visible_height = f->fmt.pix_mp.height;
q_data->coded_width = f->fmt.pix_mp.width;
q_data->coded_height = f->fmt.pix_mp.height;
diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_enc_drv.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_enc_drv.c
index 168004a08888..5df0a22ff3b5 100644
--- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_enc_drv.c
+++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_enc_drv.c
@@ -358,6 +358,7 @@ static int mtk_vcodec_probe(struct platform_device *pdev)
goto err_enc_reg;
}
+ mtk_vcodec_dbgfs_init(dev, true);
mtk_v4l2_debug(0, "encoder %d registered as /dev/video%d",
dev->venc_pdata->core_id, vfd_enc->num);
@@ -468,6 +469,7 @@ static void mtk_vcodec_enc_remove(struct platform_device *pdev)
if (dev->vfd_enc)
video_unregister_device(dev->vfd_enc);
+ mtk_vcodec_dbgfs_deinit(dev);
v4l2_device_unregister(&dev->v4l2_dev);
pm_runtime_disable(dev->pm.dev);
mtk_vcodec_fw_release(dev->fw_handler);
diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_util.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_util.c
index ace78c4b5b9e..f214e6f67005 100644
--- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_util.c
+++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_util.c
@@ -13,6 +13,14 @@
#include "mtk_vcodec_drv.h"
#include "mtk_vcodec_util.h"
+#if defined(CONFIG_DEBUG_FS)
+int mtk_vcodec_dbg;
+EXPORT_SYMBOL(mtk_vcodec_dbg);
+
+int mtk_v4l2_dbg_level;
+EXPORT_SYMBOL(mtk_v4l2_dbg_level);
+#endif
+
void __iomem *mtk_vcodec_get_reg_addr(struct mtk_vcodec_ctx *data,
unsigned int reg_idx)
{
diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_util.h b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_util.h
index 71956627a0e2..88d389b65f13 100644
--- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_util.h
+++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_util.h
@@ -35,15 +35,35 @@ struct mtk_vcodec_dev;
pr_err("[MTK_VCODEC][ERROR][%d]: " fmt "\n", \
((struct mtk_vcodec_ctx *)(h)->ctx)->id, ##args)
+#if defined(CONFIG_DEBUG_FS)
+extern int mtk_v4l2_dbg_level;
+extern int mtk_vcodec_dbg;
-#define mtk_v4l2_debug(level, fmt, args...) pr_debug(fmt, ##args)
+#define mtk_v4l2_debug(level, fmt, args...) \
+ do { \
+ if (mtk_v4l2_dbg_level >= (level)) \
+ pr_debug("[MTK_V4L2] %s, %d: " fmt "\n", \
+ __func__, __LINE__, ##args); \
+ } while (0)
-#define mtk_v4l2_debug_enter() mtk_v4l2_debug(3, "+")
-#define mtk_v4l2_debug_leave() mtk_v4l2_debug(3, "-")
+#define mtk_vcodec_debug(h, fmt, args...) \
+ do { \
+ if (mtk_vcodec_dbg) \
+ dev_dbg(&(((struct mtk_vcodec_ctx *)(h)->ctx)->dev->plat_dev->dev), \
+ "[MTK_VCODEC][%d]: %s, %d " fmt "\n", \
+ ((struct mtk_vcodec_ctx *)(h)->ctx)->id, \
+ __func__, __LINE__, ##args); \
+ } while (0)
+#else
+#define mtk_v4l2_debug(level, fmt, args...) pr_debug(fmt, ##args)
#define mtk_vcodec_debug(h, fmt, args...) \
pr_debug("[MTK_VCODEC][%d]: " fmt "\n", \
((struct mtk_vcodec_ctx *)(h)->ctx)->id, ##args)
+#endif
+
+#define mtk_v4l2_debug_enter() mtk_v4l2_debug(3, "+")
+#define mtk_v4l2_debug_leave() mtk_v4l2_debug(3, "-")
#define mtk_vcodec_debug_enter(h) mtk_vcodec_debug(h, "+")
#define mtk_vcodec_debug_leave(h) mtk_vcodec_debug(h, "-")
diff --git a/drivers/media/platform/mediatek/vcodec/vdec/vdec_av1_req_lat_if.c b/drivers/media/platform/mediatek/vcodec/vdec/vdec_av1_req_lat_if.c
new file mode 100644
index 000000000000..404a1a23fd40
--- /dev/null
+++ b/drivers/media/platform/mediatek/vcodec/vdec/vdec_av1_req_lat_if.c
@@ -0,0 +1,2207 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2023 MediaTek Inc.
+ * Author: Xiaoyong Lu <xiaoyong.lu@mediatek.com>
+ */
+
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <media/videobuf2-dma-contig.h>
+
+#include "../mtk_vcodec_util.h"
+#include "../mtk_vcodec_dec.h"
+#include "../mtk_vcodec_intr.h"
+#include "../vdec_drv_base.h"
+#include "../vdec_drv_if.h"
+#include "../vdec_vpu_if.h"
+
+#define AV1_MAX_FRAME_BUF_COUNT (V4L2_AV1_TOTAL_REFS_PER_FRAME + 1)
+#define AV1_TILE_BUF_SIZE 64
+#define AV1_SCALE_SUBPEL_BITS 10
+#define AV1_REF_SCALE_SHIFT 14
+#define AV1_REF_NO_SCALE BIT(AV1_REF_SCALE_SHIFT)
+#define AV1_REF_INVALID_SCALE -1
+#define AV1_CDF_TABLE_BUFFER_SIZE 16384
+#define AV1_PRIMARY_REF_NONE 7
+
+#define AV1_INVALID_IDX -1
+
+#define AV1_DIV_ROUND_UP_POW2(value, n) \
+({ \
+ typeof(n) _n = n; \
+ typeof(value) _value = value; \
+ (_value + (BIT(_n) >> 1)) >> _n; \
+})
+
+#define AV1_DIV_ROUND_UP_POW2_SIGNED(value, n) \
+({ \
+ typeof(n) _n_ = n; \
+ typeof(value) _value_ = value; \
+ (((_value_) < 0) ? -AV1_DIV_ROUND_UP_POW2(-(_value_), (_n_)) \
+ : AV1_DIV_ROUND_UP_POW2((_value_), (_n_))); \
+})
+
+#define BIT_FLAG(x, bit) (!!((x)->flags & (bit)))
+#define SEGMENTATION_FLAG(x, name) (!!((x)->flags & V4L2_AV1_SEGMENTATION_FLAG_##name))
+#define QUANT_FLAG(x, name) (!!((x)->flags & V4L2_AV1_QUANTIZATION_FLAG_##name))
+#define SEQUENCE_FLAG(x, name) (!!((x)->flags & V4L2_AV1_SEQUENCE_FLAG_##name))
+#define FH_FLAG(x, name) (!!((x)->flags & V4L2_AV1_FRAME_FLAG_##name))
+
+#define MINQ 0
+#define MAXQ 255
+
+#define DIV_LUT_PREC_BITS 14
+#define DIV_LUT_BITS 8
+#define DIV_LUT_NUM BIT(DIV_LUT_BITS)
+#define WARP_PARAM_REDUCE_BITS 6
+#define WARPEDMODEL_PREC_BITS 16
+
+#define SEG_LVL_ALT_Q 0
+#define SECONDARY_FILTER_STRENGTH_NUM_BITS 2
+
+static const short div_lut[DIV_LUT_NUM + 1] = {
+ 16384, 16320, 16257, 16194, 16132, 16070, 16009, 15948, 15888, 15828, 15768,
+ 15709, 15650, 15592, 15534, 15477, 15420, 15364, 15308, 15252, 15197, 15142,
+ 15087, 15033, 14980, 14926, 14873, 14821, 14769, 14717, 14665, 14614, 14564,
+ 14513, 14463, 14413, 14364, 14315, 14266, 14218, 14170, 14122, 14075, 14028,
+ 13981, 13935, 13888, 13843, 13797, 13752, 13707, 13662, 13618, 13574, 13530,
+ 13487, 13443, 13400, 13358, 13315, 13273, 13231, 13190, 13148, 13107, 13066,
+ 13026, 12985, 12945, 12906, 12866, 12827, 12788, 12749, 12710, 12672, 12633,
+ 12596, 12558, 12520, 12483, 12446, 12409, 12373, 12336, 12300, 12264, 12228,
+ 12193, 12157, 12122, 12087, 12053, 12018, 11984, 11950, 11916, 11882, 11848,
+ 11815, 11782, 11749, 11716, 11683, 11651, 11619, 11586, 11555, 11523, 11491,
+ 11460, 11429, 11398, 11367, 11336, 11305, 11275, 11245, 11215, 11185, 11155,
+ 11125, 11096, 11067, 11038, 11009, 10980, 10951, 10923, 10894, 10866, 10838,
+ 10810, 10782, 10755, 10727, 10700, 10673, 10645, 10618, 10592, 10565, 10538,
+ 10512, 10486, 10460, 10434, 10408, 10382, 10356, 10331, 10305, 10280, 10255,
+ 10230, 10205, 10180, 10156, 10131, 10107, 10082, 10058, 10034, 10010, 9986,
+ 9963, 9939, 9916, 9892, 9869, 9846, 9823, 9800, 9777, 9754, 9732,
+ 9709, 9687, 9664, 9642, 9620, 9598, 9576, 9554, 9533, 9511, 9489,
+ 9468, 9447, 9425, 9404, 9383, 9362, 9341, 9321, 9300, 9279, 9259,
+ 9239, 9218, 9198, 9178, 9158, 9138, 9118, 9098, 9079, 9059, 9039,
+ 9020, 9001, 8981, 8962, 8943, 8924, 8905, 8886, 8867, 8849, 8830,
+ 8812, 8793, 8775, 8756, 8738, 8720, 8702, 8684, 8666, 8648, 8630,
+ 8613, 8595, 8577, 8560, 8542, 8525, 8508, 8490, 8473, 8456, 8439,
+ 8422, 8405, 8389, 8372, 8355, 8339, 8322, 8306, 8289, 8273, 8257,
+ 8240, 8224, 8208, 8192,
+};
+
+/**
+ * struct vdec_av1_slice_init_vsi - VSI used to initialize instance
+ * @architecture: architecture type
+ * @reserved: reserved
+ * @core_vsi: for core vsi
+ * @cdf_table_addr: cdf table addr
+ * @cdf_table_size: cdf table size
+ * @iq_table_addr: iq table addr
+ * @iq_table_size: iq table size
+ * @vsi_size: share vsi structure size
+ */
+struct vdec_av1_slice_init_vsi {
+ u32 architecture;
+ u32 reserved;
+ u64 core_vsi;
+ u64 cdf_table_addr;
+ u32 cdf_table_size;
+ u64 iq_table_addr;
+ u32 iq_table_size;
+ u32 vsi_size;
+};
+
+/**
+ * struct vdec_av1_slice_mem - memory address and size
+ * @buf: dma_addr padding
+ * @dma_addr: buffer address
+ * @size: buffer size
+ * @dma_addr_end: buffer end address
+ * @padding: for padding
+ */
+struct vdec_av1_slice_mem {
+ union {
+ u64 buf;
+ dma_addr_t dma_addr;
+ };
+ union {
+ size_t size;
+ dma_addr_t dma_addr_end;
+ u64 padding;
+ };
+};
+
+/**
+ * struct vdec_av1_slice_state - decoding state
+ * @err : err type for decode
+ * @full : transcoded buffer is full or not
+ * @timeout : decode timeout or not
+ * @perf : performance enable
+ * @crc : hw checksum
+ * @out_size : hw output size
+ */
+struct vdec_av1_slice_state {
+ int err;
+ u32 full;
+ u32 timeout;
+ u32 perf;
+ u32 crc[16];
+ u32 out_size;
+};
+
+/*
+ * enum vdec_av1_slice_resolution_level - resolution level
+ */
+enum vdec_av1_slice_resolution_level {
+ AV1_RES_NONE,
+ AV1_RES_FHD,
+ AV1_RES_4K,
+ AV1_RES_8K,
+};
+
+/*
+ * enum vdec_av1_slice_frame_type - av1 frame type
+ */
+enum vdec_av1_slice_frame_type {
+ AV1_KEY_FRAME = 0,
+ AV1_INTER_FRAME,
+ AV1_INTRA_ONLY_FRAME,
+ AV1_SWITCH_FRAME,
+ AV1_FRAME_TYPES,
+};
+
+/*
+ * enum vdec_av1_slice_reference_mode - reference mode type
+ */
+enum vdec_av1_slice_reference_mode {
+ AV1_SINGLE_REFERENCE = 0,
+ AV1_COMPOUND_REFERENCE,
+ AV1_REFERENCE_MODE_SELECT,
+ AV1_REFERENCE_MODES,
+};
+
+/**
+ * struct vdec_av1_slice_tile_group - info for each tile
+ * @num_tiles: tile number
+ * @tile_size: input size for each tile
+ * @tile_start_offset: tile offset to input buffer
+ */
+struct vdec_av1_slice_tile_group {
+ u32 num_tiles;
+ u32 tile_size[V4L2_AV1_MAX_TILE_COUNT];
+ u32 tile_start_offset[V4L2_AV1_MAX_TILE_COUNT];
+};
+
+/**
+ * struct vdec_av1_slice_scale_factors - scale info for each ref frame
+ * @is_scaled: frame is scaled or not
+ * @x_scale: frame width scale coefficient
+ * @y_scale: frame height scale coefficient
+ * @x_step: width step for x_scale
+ * @y_step: height step for y_scale
+ */
+struct vdec_av1_slice_scale_factors {
+ u8 is_scaled;
+ int x_scale;
+ int y_scale;
+ int x_step;
+ int y_step;
+};
+
+/**
+ * struct vdec_av1_slice_frame_refs - ref frame info
+ * @ref_fb_idx: ref slot index
+ * @ref_map_idx: ref frame index
+ * @scale_factors: scale factors for each ref frame
+ */
+struct vdec_av1_slice_frame_refs {
+ int ref_fb_idx;
+ int ref_map_idx;
+ struct vdec_av1_slice_scale_factors scale_factors;
+};
+
+/**
+ * struct vdec_av1_slice_gm - AV1 Global Motion parameters
+ * @wmtype: The type of global motion transform used
+ * @wmmat: gm_params
+ * @alpha: alpha info
+ * @beta: beta info
+ * @gamma: gamma info
+ * @delta: delta info
+ * @invalid: is invalid or not
+ */
+struct vdec_av1_slice_gm {
+ int wmtype;
+ int wmmat[8];
+ short alpha;
+ short beta;
+ short gamma;
+ short delta;
+ char invalid;
+};
+
+/**
+ * struct vdec_av1_slice_sm - AV1 Skip Mode parameters
+ * @skip_mode_allowed: Skip Mode is allowed or not
+ * @skip_mode_present: specified that the skip_mode will be present or not
+ * @skip_mode_frame: specifies the frames to use for compound prediction
+ */
+struct vdec_av1_slice_sm {
+ u8 skip_mode_allowed;
+ u8 skip_mode_present;
+ int skip_mode_frame[2];
+};
+
+/**
+ * struct vdec_av1_slice_seg - AV1 Segmentation params
+ * @segmentation_enabled: this frame makes use of the segmentation tool or not
+ * @segmentation_update_map: segmentation map are updated during the decoding frame
+ * @segmentation_temporal_update:segmentation map are coded relative the existing segmentaion map
+ * @segmentation_update_data: new parameters are about to be specified for each segment
+ * @feature_data: specifies the feature data for a segment feature
+ * @feature_enabled_mask: the corresponding feature value is coded or not.
+ * @segid_preskip: segment id will be read before the skip syntax element.
+ * @last_active_segid: the highest numbered segment id that has some enabled feature
+ */
+struct vdec_av1_slice_seg {
+ u8 segmentation_enabled;
+ u8 segmentation_update_map;
+ u8 segmentation_temporal_update;
+ u8 segmentation_update_data;
+ int feature_data[V4L2_AV1_MAX_SEGMENTS][V4L2_AV1_SEG_LVL_MAX];
+ u16 feature_enabled_mask[V4L2_AV1_MAX_SEGMENTS];
+ int segid_preskip;
+ int last_active_segid;
+};
+
+/**
+ * struct vdec_av1_slice_delta_q_lf - AV1 Loop Filter delta parameters
+ * @delta_q_present: specified whether quantizer index delta values are present
+ * @delta_q_res: specifies the left shift which should be applied to decoded quantizer index
+ * @delta_lf_present: specifies whether loop filter delta values are present
+ * @delta_lf_res: specifies the left shift which should be applied to decoded
+ * loop filter delta values
+ * @delta_lf_multi: specifies that separate loop filter deltas are sent for horizontal
+ * luma edges,vertical luma edges,the u edges, and the v edges.
+ */
+struct vdec_av1_slice_delta_q_lf {
+ u8 delta_q_present;
+ u8 delta_q_res;
+ u8 delta_lf_present;
+ u8 delta_lf_res;
+ u8 delta_lf_multi;
+};
+
+/**
+ * struct vdec_av1_slice_quantization - AV1 Quantization params
+ * @base_q_idx: indicates the base frame qindex. This is used for Y AC
+ * coefficients and as the base value for the other quantizers.
+ * @qindex: qindex
+ * @delta_qydc: indicates the Y DC quantizer relative to base_q_idx
+ * @delta_qudc: indicates the U DC quantizer relative to base_q_idx.
+ * @delta_quac: indicates the U AC quantizer relative to base_q_idx
+ * @delta_qvdc: indicates the V DC quantizer relative to base_q_idx
+ * @delta_qvac: indicates the V AC quantizer relative to base_q_idx
+ * @using_qmatrix: specifies that the quantizer matrix will be used to
+ * compute quantizers
+ * @qm_y: specifies the level in the quantizer matrix that should
+ * be used for luma plane decoding
+ * @qm_u: specifies the level in the quantizer matrix that should
+ * be used for chroma U plane decoding.
+ * @qm_v: specifies the level in the quantizer matrix that should be
+ * used for chroma V plane decoding
+ */
+struct vdec_av1_slice_quantization {
+ int base_q_idx;
+ int qindex[V4L2_AV1_MAX_SEGMENTS];
+ int delta_qydc;
+ int delta_qudc;
+ int delta_quac;
+ int delta_qvdc;
+ int delta_qvac;
+ u8 using_qmatrix;
+ u8 qm_y;
+ u8 qm_u;
+ u8 qm_v;
+};
+
+/**
+ * struct vdec_av1_slice_lr - AV1 Loop Restauration parameters
+ * @use_lr: whether to use loop restoration
+ * @use_chroma_lr: whether to use chroma loop restoration
+ * @frame_restoration_type: specifies the type of restoration used for each plane
+ * @loop_restoration_size: pecifies the size of loop restoration units in units
+ * of samples in the current plane
+ */
+struct vdec_av1_slice_lr {
+ u8 use_lr;
+ u8 use_chroma_lr;
+ u8 frame_restoration_type[V4L2_AV1_NUM_PLANES_MAX];
+ u32 loop_restoration_size[V4L2_AV1_NUM_PLANES_MAX];
+};
+
+/**
+ * struct vdec_av1_slice_loop_filter - AV1 Loop filter parameters
+ * @loop_filter_level: an array containing loop filter strength values.
+ * @loop_filter_ref_deltas: contains the adjustment needed for the filter
+ * level based on the chosen reference frame
+ * @loop_filter_mode_deltas: contains the adjustment needed for the filter
+ * level based on the chosen mode
+ * @loop_filter_sharpness: indicates the sharpness level. The loop_filter_level
+ * and loop_filter_sharpness together determine when
+ * a block edge is filtered, and by how much the
+ * filtering can change the sample values
+ * @loop_filter_delta_enabled: filetr level depends on the mode and reference
+ * frame used to predict a block
+ */
+struct vdec_av1_slice_loop_filter {
+ u8 loop_filter_level[4];
+ int loop_filter_ref_deltas[V4L2_AV1_TOTAL_REFS_PER_FRAME];
+ int loop_filter_mode_deltas[2];
+ u8 loop_filter_sharpness;
+ u8 loop_filter_delta_enabled;
+};
+
+/**
+ * struct vdec_av1_slice_cdef - AV1 CDEF parameters
+ * @cdef_damping: controls the amount of damping in the deringing filter
+ * @cdef_y_strength: specifies the strength of the primary filter and secondary filter
+ * @cdef_uv_strength: specifies the strength of the primary filter and secondary filter
+ * @cdef_bits: specifies the number of bits needed to specify which
+ * CDEF filter to apply
+ */
+struct vdec_av1_slice_cdef {
+ u8 cdef_damping;
+ u8 cdef_y_strength[8];
+ u8 cdef_uv_strength[8];
+ u8 cdef_bits;
+};
+
+/**
+ * struct vdec_av1_slice_mfmv - AV1 mfmv parameters
+ * @mfmv_valid_ref: mfmv_valid_ref
+ * @mfmv_dir: mfmv_dir
+ * @mfmv_ref_to_cur: mfmv_ref_to_cur
+ * @mfmv_ref_frame_idx: mfmv_ref_frame_idx
+ * @mfmv_count: mfmv_count
+ */
+struct vdec_av1_slice_mfmv {
+ u32 mfmv_valid_ref[3];
+ u32 mfmv_dir[3];
+ int mfmv_ref_to_cur[3];
+ int mfmv_ref_frame_idx[3];
+ int mfmv_count;
+};
+
+/**
+ * struct vdec_av1_slice_tile - AV1 Tile info
+ * @tile_cols: specifies the number of tiles across the frame
+ * @tile_rows: pecifies the number of tiles down the frame
+ * @mi_col_starts: an array specifying the start column
+ * @mi_row_starts: an array specifying the start row
+ * @context_update_tile_id: specifies which tile to use for the CDF update
+ * @uniform_tile_spacing_flag: tiles are uniformly spaced across the frame
+ * or the tile sizes are coded
+ */
+struct vdec_av1_slice_tile {
+ u8 tile_cols;
+ u8 tile_rows;
+ int mi_col_starts[V4L2_AV1_MAX_TILE_COLS + 1];
+ int mi_row_starts[V4L2_AV1_MAX_TILE_ROWS + 1];
+ u8 context_update_tile_id;
+ u8 uniform_tile_spacing_flag;
+};
+
+/**
+ * struct vdec_av1_slice_uncompressed_header - Represents an AV1 Frame Header OBU
+ * @use_ref_frame_mvs: use_ref_frame_mvs flag
+ * @order_hint: specifies OrderHintBits least significant bits of the expected
+ * @gm: global motion param
+ * @upscaled_width: the upscaled width
+ * @frame_width: frame's width
+ * @frame_height: frame's height
+ * @reduced_tx_set: frame is restricted to a reduced subset of the full
+ * set of transform types
+ * @tx_mode: specifies how the transform size is determined
+ * @uniform_tile_spacing_flag: tiles are uniformly spaced across the frame
+ * or the tile sizes are coded
+ * @interpolation_filter: specifies the filter selection used for performing inter prediction
+ * @allow_warped_motion: motion_mode may be present or not
+ * @is_motion_mode_switchable : euqlt to 0 specifies that only the SIMPLE motion mode will be used
+ * @reference_mode : frame reference mode selected
+ * @allow_high_precision_mv: specifies that motion vectors are specified to
+ * quarter pel precision or to eighth pel precision
+ * @allow_intra_bc: ubducates that intra block copy may be used in this frame
+ * @force_integer_mv: specifies motion vectors will always be integers or
+ * can contain fractional bits
+ * @allow_screen_content_tools: intra blocks may use palette encoding
+ * @error_resilient_mode: error resislent mode is enable/disable
+ * @frame_type: specifies the AV1 frame type
+ * @primary_ref_frame: specifies which reference frame contains the CDF values
+ * and other state that should be loaded at the start of the frame
+ * slots will be updated with the current frame after it is decoded
+ * @disable_frame_end_update_cdf:indicates the end of frame CDF update is disable or enable
+ * @disable_cdf_update: specified whether the CDF update in the symbol
+ * decoding process should be disables
+ * @skip_mode: av1 skip mode parameters
+ * @seg: av1 segmentaon parameters
+ * @delta_q_lf: av1 delta loop fileter
+ * @quant: av1 Quantization params
+ * @lr: av1 Loop Restauration parameters
+ * @superres_denom: the denominator for the upscaling ratio
+ * @loop_filter: av1 Loop filter parameters
+ * @cdef: av1 CDEF parameters
+ * @mfmv: av1 mfmv parameters
+ * @tile: av1 Tile info
+ * @frame_is_intra: intra frame
+ * @loss_less_array: loss less array
+ * @coded_loss_less: coded lsss less
+ * @mi_rows: size of mi unit in rows
+ * @mi_cols: size of mi unit in cols
+ */
+struct vdec_av1_slice_uncompressed_header {
+ u8 use_ref_frame_mvs;
+ int order_hint;
+ struct vdec_av1_slice_gm gm[V4L2_AV1_TOTAL_REFS_PER_FRAME];
+ u32 upscaled_width;
+ u32 frame_width;
+ u32 frame_height;
+ u8 reduced_tx_set;
+ u8 tx_mode;
+ u8 uniform_tile_spacing_flag;
+ u8 interpolation_filter;
+ u8 allow_warped_motion;
+ u8 is_motion_mode_switchable;
+ u8 reference_mode;
+ u8 allow_high_precision_mv;
+ u8 allow_intra_bc;
+ u8 force_integer_mv;
+ u8 allow_screen_content_tools;
+ u8 error_resilient_mode;
+ u8 frame_type;
+ u8 primary_ref_frame;
+ u8 disable_frame_end_update_cdf;
+ u32 disable_cdf_update;
+ struct vdec_av1_slice_sm skip_mode;
+ struct vdec_av1_slice_seg seg;
+ struct vdec_av1_slice_delta_q_lf delta_q_lf;
+ struct vdec_av1_slice_quantization quant;
+ struct vdec_av1_slice_lr lr;
+ u32 superres_denom;
+ struct vdec_av1_slice_loop_filter loop_filter;
+ struct vdec_av1_slice_cdef cdef;
+ struct vdec_av1_slice_mfmv mfmv;
+ struct vdec_av1_slice_tile tile;
+ u8 frame_is_intra;
+ u8 loss_less_array[V4L2_AV1_MAX_SEGMENTS];
+ u8 coded_loss_less;
+ u32 mi_rows;
+ u32 mi_cols;
+};
+
+/**
+ * struct vdec_av1_slice_seq_header - Represents an AV1 Sequence OBU
+ * @bitdepth: the bitdepth to use for the sequence
+ * @enable_superres: specifies whether the use_superres syntax element may be present
+ * @enable_filter_intra: specifies the use_filter_intra syntax element may be present
+ * @enable_intra_edge_filter: whether the intra edge filtering process should be enabled
+ * @enable_interintra_compound: specifies the mode info fo rinter blocks may
+ * contain the syntax element interintra
+ * @enable_masked_compound: specifies the mode info fo rinter blocks may
+ * contain the syntax element compound_type
+ * @enable_dual_filter: the inter prediction filter type may be specified independently
+ * @enable_jnt_comp: distance weights process may be used for inter prediction
+ * @mono_chrome: indicates the video does not contain U and V color planes
+ * @enable_order_hint: tools based on the values of order hints may be used
+ * @order_hint_bits: the number of bits used for the order_hint field at each frame
+ * @use_128x128_superblock: indicates superblocks contain 128*128 luma samples
+ * @subsampling_x: the chroma subsamling format
+ * @subsampling_y: the chroma subsamling format
+ * @max_frame_width: the maximum frame width for the frames represented by sequence
+ * @max_frame_height: the maximum frame height for the frames represented by sequence
+ */
+struct vdec_av1_slice_seq_header {
+ u8 bitdepth;
+ u8 enable_superres;
+ u8 enable_filter_intra;
+ u8 enable_intra_edge_filter;
+ u8 enable_interintra_compound;
+ u8 enable_masked_compound;
+ u8 enable_dual_filter;
+ u8 enable_jnt_comp;
+ u8 mono_chrome;
+ u8 enable_order_hint;
+ u8 order_hint_bits;
+ u8 use_128x128_superblock;
+ u8 subsampling_x;
+ u8 subsampling_y;
+ u32 max_frame_width;
+ u32 max_frame_height;
+};
+
+/**
+ * struct vdec_av1_slice_frame - Represents current Frame info
+ * @uh: uncompressed header info
+ * @seq: sequence header info
+ * @large_scale_tile: is large scale mode
+ * @cur_ts: current frame timestamp
+ * @prev_fb_idx: prev slot id
+ * @ref_frame_sign_bias: arrays for ref_frame sign bias
+ * @order_hints: arrays for ref_frame order hint
+ * @ref_frame_valid: arrays for valid ref_frame
+ * @ref_frame_map: map to slot frame info
+ * @frame_refs: ref_frame info
+ */
+struct vdec_av1_slice_frame {
+ struct vdec_av1_slice_uncompressed_header uh;
+ struct vdec_av1_slice_seq_header seq;
+ u8 large_scale_tile;
+ u64 cur_ts;
+ int prev_fb_idx;
+ u8 ref_frame_sign_bias[V4L2_AV1_TOTAL_REFS_PER_FRAME];
+ u32 order_hints[V4L2_AV1_REFS_PER_FRAME];
+ u32 ref_frame_valid[V4L2_AV1_REFS_PER_FRAME];
+ int ref_frame_map[V4L2_AV1_TOTAL_REFS_PER_FRAME];
+ struct vdec_av1_slice_frame_refs frame_refs[V4L2_AV1_REFS_PER_FRAME];
+};
+
+/**
+ * struct vdec_av1_slice_work_buffer - work buffer for lat
+ * @mv_addr: mv buffer memory info
+ * @cdf_addr: cdf buffer memory info
+ * @segid_addr: segid buffer memory info
+ */
+struct vdec_av1_slice_work_buffer {
+ struct vdec_av1_slice_mem mv_addr;
+ struct vdec_av1_slice_mem cdf_addr;
+ struct vdec_av1_slice_mem segid_addr;
+};
+
+/**
+ * struct vdec_av1_slice_frame_info - frame info for each slot
+ * @frame_type: frame type
+ * @frame_is_intra: is intra frame
+ * @order_hint: order hint
+ * @order_hints: referece frame order hint
+ * @upscaled_width: upscale width
+ * @pic_pitch: buffer pitch
+ * @frame_width: frane width
+ * @frame_height: frame height
+ * @mi_rows: rows in mode info
+ * @mi_cols: cols in mode info
+ * @ref_count: mark to reference frame counts
+ */
+struct vdec_av1_slice_frame_info {
+ u8 frame_type;
+ u8 frame_is_intra;
+ int order_hint;
+ u32 order_hints[V4L2_AV1_REFS_PER_FRAME];
+ u32 upscaled_width;
+ u32 pic_pitch;
+ u32 frame_width;
+ u32 frame_height;
+ u32 mi_rows;
+ u32 mi_cols;
+ int ref_count;
+};
+
+/**
+ * struct vdec_av1_slice_slot - slot info that needs to be saved in the global instance
+ * @frame_info: frame info for each slot
+ * @timestamp: time stamp info
+ */
+struct vdec_av1_slice_slot {
+ struct vdec_av1_slice_frame_info frame_info[AV1_MAX_FRAME_BUF_COUNT];
+ u64 timestamp[AV1_MAX_FRAME_BUF_COUNT];
+};
+
+/**
+ * struct vdec_av1_slice_fb - frame buffer for decoding
+ * @y: current y buffer address info
+ * @c: current c buffer address info
+ */
+struct vdec_av1_slice_fb {
+ struct vdec_av1_slice_mem y;
+ struct vdec_av1_slice_mem c;
+};
+
+/**
+ * struct vdec_av1_slice_vsi - exchange frame information between Main CPU and MicroP
+ * @bs: input buffer info
+ * @work_buffer: working buffe for hw
+ * @cdf_table: cdf_table buffer
+ * @cdf_tmp: cdf temp buffer
+ * @rd_mv: mv buffer for lat output , core input
+ * @ube: ube buffer
+ * @trans: transcoded buffer
+ * @err_map: err map buffer
+ * @row_info: row info buffer
+ * @fb: current y/c buffer
+ * @ref: ref y/c buffer
+ * @iq_table: iq table buffer
+ * @tile: tile buffer
+ * @slots: slots info for each frame
+ * @slot_id: current frame slot id
+ * @frame: current frame info
+ * @state: status after decode done
+ * @cur_lst_tile_id: tile id for large scale
+ */
+struct vdec_av1_slice_vsi {
+ /* lat */
+ struct vdec_av1_slice_mem bs;
+ struct vdec_av1_slice_work_buffer work_buffer[AV1_MAX_FRAME_BUF_COUNT];
+ struct vdec_av1_slice_mem cdf_table;
+ struct vdec_av1_slice_mem cdf_tmp;
+ /* LAT stage's output, Core stage's input */
+ struct vdec_av1_slice_mem rd_mv;
+ struct vdec_av1_slice_mem ube;
+ struct vdec_av1_slice_mem trans;
+ struct vdec_av1_slice_mem err_map;
+ struct vdec_av1_slice_mem row_info;
+ /* core */
+ struct vdec_av1_slice_fb fb;
+ struct vdec_av1_slice_fb ref[V4L2_AV1_REFS_PER_FRAME];
+ struct vdec_av1_slice_mem iq_table;
+ /* lat and core share*/
+ struct vdec_av1_slice_mem tile;
+ struct vdec_av1_slice_slot slots;
+ s8 slot_id;
+ struct vdec_av1_slice_frame frame;
+ struct vdec_av1_slice_state state;
+ u32 cur_lst_tile_id;
+};
+
+/**
+ * struct vdec_av1_slice_pfc - per-frame context that contains a local vsi.
+ * pass it from lat to core
+ * @vsi: local vsi. copy to/from remote vsi before/after decoding
+ * @ref_idx: reference buffer timestamp
+ * @seq: picture sequence
+ */
+struct vdec_av1_slice_pfc {
+ struct vdec_av1_slice_vsi vsi;
+ u64 ref_idx[V4L2_AV1_REFS_PER_FRAME];
+ int seq;
+};
+
+/**
+ * struct vdec_av1_slice_instance - represent one av1 instance
+ * @ctx: pointer to codec's context
+ * @vpu: VPU instance
+ * @iq_table: iq table buffer
+ * @cdf_table: cdf table buffer
+ * @mv: mv working buffer
+ * @cdf: cdf working buffer
+ * @seg: segmentation working buffer
+ * @cdf_temp: cdf temp buffer
+ * @tile: tile buffer
+ * @slots: slots info
+ * @tile_group: tile_group entry
+ * @level: level of current resolution
+ * @width: width of last picture
+ * @height: height of last picture
+ * @frame_type: frame_type of last picture
+ * @irq_enabled: irq to Main CPU or MicroP
+ * @inneracing_mode: is inneracing mode
+ * @init_vsi: vsi used for initialized AV1 instance
+ * @vsi: vsi used for decoding/flush ...
+ * @core_vsi: vsi used for Core stage
+ * @seq: global picture sequence
+ */
+struct vdec_av1_slice_instance {
+ struct mtk_vcodec_ctx *ctx;
+ struct vdec_vpu_inst vpu;
+
+ struct mtk_vcodec_mem iq_table;
+ struct mtk_vcodec_mem cdf_table;
+
+ struct mtk_vcodec_mem mv[AV1_MAX_FRAME_BUF_COUNT];
+ struct mtk_vcodec_mem cdf[AV1_MAX_FRAME_BUF_COUNT];
+ struct mtk_vcodec_mem seg[AV1_MAX_FRAME_BUF_COUNT];
+ struct mtk_vcodec_mem cdf_temp;
+ struct mtk_vcodec_mem tile;
+ struct vdec_av1_slice_slot slots;
+ struct vdec_av1_slice_tile_group tile_group;
+
+ /* for resolution change and get_pic_info */
+ enum vdec_av1_slice_resolution_level level;
+ u32 width;
+ u32 height;
+
+ u32 frame_type;
+ u32 irq_enabled;
+ u32 inneracing_mode;
+
+ /* MicroP vsi */
+ union {
+ struct vdec_av1_slice_init_vsi *init_vsi;
+ struct vdec_av1_slice_vsi *vsi;
+ };
+ struct vdec_av1_slice_vsi *core_vsi;
+ int seq;
+};
+
+static int vdec_av1_slice_core_decode(struct vdec_lat_buf *lat_buf);
+
+static inline int vdec_av1_slice_get_msb(u32 n)
+{
+ if (n == 0)
+ return 0;
+ return 31 ^ __builtin_clz(n);
+}
+
+static inline bool vdec_av1_slice_need_scale(u32 ref_width, u32 ref_height,
+ u32 this_width, u32 this_height)
+{
+ return ((this_width << 1) >= ref_width) &&
+ ((this_height << 1) >= ref_height) &&
+ (this_width <= (ref_width << 4)) &&
+ (this_height <= (ref_height << 4));
+}
+
+static void *vdec_av1_get_ctrl_ptr(struct mtk_vcodec_ctx *ctx, int id)
+{
+ struct v4l2_ctrl *ctrl = v4l2_ctrl_find(&ctx->ctrl_hdl, id);
+
+ if (!ctrl)
+ return ERR_PTR(-EINVAL);
+
+ return ctrl->p_cur.p;
+}
+
+static int vdec_av1_slice_init_cdf_table(struct vdec_av1_slice_instance *instance)
+{
+ u8 *remote_cdf_table;
+ struct mtk_vcodec_ctx *ctx;
+ struct vdec_av1_slice_init_vsi *vsi;
+ int ret;
+
+ ctx = instance->ctx;
+ vsi = instance->vpu.vsi;
+ remote_cdf_table = mtk_vcodec_fw_map_dm_addr(ctx->dev->fw_handler,
+ (u32)vsi->cdf_table_addr);
+ if (IS_ERR(remote_cdf_table)) {
+ mtk_vcodec_err(instance, "failed to map cdf table\n");
+ return PTR_ERR(remote_cdf_table);
+ }
+
+ mtk_vcodec_debug(instance, "map cdf table to 0x%p\n",
+ remote_cdf_table);
+
+ if (instance->cdf_table.va)
+ mtk_vcodec_mem_free(ctx, &instance->cdf_table);
+ instance->cdf_table.size = vsi->cdf_table_size;
+
+ ret = mtk_vcodec_mem_alloc(ctx, &instance->cdf_table);
+ if (ret)
+ return ret;
+
+ memcpy(instance->cdf_table.va, remote_cdf_table, vsi->cdf_table_size);
+
+ return 0;
+}
+
+static int vdec_av1_slice_init_iq_table(struct vdec_av1_slice_instance *instance)
+{
+ u8 *remote_iq_table;
+ struct mtk_vcodec_ctx *ctx;
+ struct vdec_av1_slice_init_vsi *vsi;
+ int ret;
+
+ ctx = instance->ctx;
+ vsi = instance->vpu.vsi;
+ remote_iq_table = mtk_vcodec_fw_map_dm_addr(ctx->dev->fw_handler,
+ (u32)vsi->iq_table_addr);
+ if (IS_ERR(remote_iq_table)) {
+ mtk_vcodec_err(instance, "failed to map iq table\n");
+ return PTR_ERR(remote_iq_table);
+ }
+
+ mtk_vcodec_debug(instance, "map iq table to 0x%p\n", remote_iq_table);
+
+ if (instance->iq_table.va)
+ mtk_vcodec_mem_free(ctx, &instance->iq_table);
+ instance->iq_table.size = vsi->iq_table_size;
+
+ ret = mtk_vcodec_mem_alloc(ctx, &instance->iq_table);
+ if (ret)
+ return ret;
+
+ memcpy(instance->iq_table.va, remote_iq_table, vsi->iq_table_size);
+
+ return 0;
+}
+
+static int vdec_av1_slice_get_new_slot(struct vdec_av1_slice_vsi *vsi)
+{
+ struct vdec_av1_slice_slot *slots = &vsi->slots;
+ int new_slot_idx = AV1_INVALID_IDX;
+ int i;
+
+ for (i = 0; i < AV1_MAX_FRAME_BUF_COUNT; i++) {
+ if (slots->frame_info[i].ref_count == 0) {
+ new_slot_idx = i;
+ break;
+ }
+ }
+
+ if (new_slot_idx != AV1_INVALID_IDX) {
+ slots->frame_info[new_slot_idx].ref_count++;
+ slots->timestamp[new_slot_idx] = vsi->frame.cur_ts;
+ }
+
+ return new_slot_idx;
+}
+
+static inline void vdec_av1_slice_clear_fb(struct vdec_av1_slice_frame_info *frame_info)
+{
+ memset((void *)frame_info, 0, sizeof(struct vdec_av1_slice_frame_info));
+}
+
+static void vdec_av1_slice_decrease_ref_count(struct vdec_av1_slice_slot *slots, int fb_idx)
+{
+ struct vdec_av1_slice_frame_info *frame_info = slots->frame_info;
+
+ frame_info[fb_idx].ref_count--;
+ if (frame_info[fb_idx].ref_count < 0) {
+ frame_info[fb_idx].ref_count = 0;
+ mtk_v4l2_err("av1_error: %s() fb_idx %d decrease ref_count error\n",
+ __func__, fb_idx);
+ }
+
+ vdec_av1_slice_clear_fb(&frame_info[fb_idx]);
+}
+
+static void vdec_av1_slice_cleanup_slots(struct vdec_av1_slice_slot *slots,
+ struct vdec_av1_slice_frame *frame,
+ struct v4l2_ctrl_av1_frame *ctrl_fh)
+{
+ int slot_id, ref_id;
+
+ for (ref_id = 0; ref_id < V4L2_AV1_TOTAL_REFS_PER_FRAME; ref_id++)
+ frame->ref_frame_map[ref_id] = AV1_INVALID_IDX;
+
+ for (slot_id = 0; slot_id < AV1_MAX_FRAME_BUF_COUNT; slot_id++) {
+ u64 timestamp = slots->timestamp[slot_id];
+ bool ref_used = false;
+
+ /* ignored unused slots */
+ if (slots->frame_info[slot_id].ref_count == 0)
+ continue;
+
+ for (ref_id = 0; ref_id < V4L2_AV1_TOTAL_REFS_PER_FRAME; ref_id++) {
+ if (ctrl_fh->reference_frame_ts[ref_id] == timestamp) {
+ frame->ref_frame_map[ref_id] = slot_id;
+ ref_used = true;
+ }
+ }
+
+ if (!ref_used)
+ vdec_av1_slice_decrease_ref_count(slots, slot_id);
+ }
+}
+
+static void vdec_av1_slice_setup_slot(struct vdec_av1_slice_instance *instance,
+ struct vdec_av1_slice_vsi *vsi,
+ struct v4l2_ctrl_av1_frame *ctrl_fh)
+{
+ struct vdec_av1_slice_frame_info *cur_frame_info;
+ struct vdec_av1_slice_uncompressed_header *uh = &vsi->frame.uh;
+ int ref_id;
+
+ memcpy(&vsi->slots, &instance->slots, sizeof(instance->slots));
+ vdec_av1_slice_cleanup_slots(&vsi->slots, &vsi->frame, ctrl_fh);
+ vsi->slot_id = vdec_av1_slice_get_new_slot(vsi);
+
+ if (vsi->slot_id == AV1_INVALID_IDX) {
+ mtk_v4l2_err("warning:av1 get invalid index slot\n");
+ vsi->slot_id = 0;
+ }
+ cur_frame_info = &vsi->slots.frame_info[vsi->slot_id];
+ cur_frame_info->frame_type = uh->frame_type;
+ cur_frame_info->frame_is_intra = ((uh->frame_type == AV1_INTRA_ONLY_FRAME) ||
+ (uh->frame_type == AV1_KEY_FRAME));
+ cur_frame_info->order_hint = uh->order_hint;
+ cur_frame_info->upscaled_width = uh->upscaled_width;
+ cur_frame_info->pic_pitch = 0;
+ cur_frame_info->frame_width = uh->frame_width;
+ cur_frame_info->frame_height = uh->frame_height;
+ cur_frame_info->mi_cols = ((uh->frame_width + 7) >> 3) << 1;
+ cur_frame_info->mi_rows = ((uh->frame_height + 7) >> 3) << 1;
+
+ /* ensure current frame is properly mapped if referenced */
+ for (ref_id = 0; ref_id < V4L2_AV1_TOTAL_REFS_PER_FRAME; ref_id++) {
+ u64 timestamp = vsi->slots.timestamp[vsi->slot_id];
+
+ if (ctrl_fh->reference_frame_ts[ref_id] == timestamp)
+ vsi->frame.ref_frame_map[ref_id] = vsi->slot_id;
+ }
+}
+
+static int vdec_av1_slice_alloc_working_buffer(struct vdec_av1_slice_instance *instance,
+ struct vdec_av1_slice_vsi *vsi)
+{
+ struct mtk_vcodec_ctx *ctx = instance->ctx;
+ enum vdec_av1_slice_resolution_level level;
+ u32 max_sb_w, max_sb_h, max_w, max_h, w, h;
+ int i, ret;
+
+ w = vsi->frame.uh.frame_width;
+ h = vsi->frame.uh.frame_height;
+
+ if (w > VCODEC_DEC_4K_CODED_WIDTH || h > VCODEC_DEC_4K_CODED_HEIGHT)
+ /* 8K */
+ return -EINVAL;
+
+ if (w > MTK_VDEC_MAX_W || h > MTK_VDEC_MAX_H) {
+ /* 4K */
+ level = AV1_RES_4K;
+ max_w = VCODEC_DEC_4K_CODED_WIDTH;
+ max_h = VCODEC_DEC_4K_CODED_HEIGHT;
+ } else {
+ /* FHD */
+ level = AV1_RES_FHD;
+ max_w = MTK_VDEC_MAX_W;
+ max_h = MTK_VDEC_MAX_H;
+ }
+
+ if (level == instance->level)
+ return 0;
+
+ mtk_vcodec_debug(instance, "resolution level changed from %u to %u, %ux%u",
+ instance->level, level, w, h);
+
+ max_sb_w = DIV_ROUND_UP(max_w, 128);
+ max_sb_h = DIV_ROUND_UP(max_h, 128);
+
+ for (i = 0; i < AV1_MAX_FRAME_BUF_COUNT; i++) {
+ if (instance->mv[i].va)
+ mtk_vcodec_mem_free(ctx, &instance->mv[i]);
+ instance->mv[i].size = max_sb_w * max_sb_h * SZ_1K;
+ ret = mtk_vcodec_mem_alloc(ctx, &instance->mv[i]);
+ if (ret)
+ goto err;
+
+ if (instance->seg[i].va)
+ mtk_vcodec_mem_free(ctx, &instance->seg[i]);
+ instance->seg[i].size = max_sb_w * max_sb_h * 512;
+ ret = mtk_vcodec_mem_alloc(ctx, &instance->seg[i]);
+ if (ret)
+ goto err;
+
+ if (instance->cdf[i].va)
+ mtk_vcodec_mem_free(ctx, &instance->cdf[i]);
+ instance->cdf[i].size = AV1_CDF_TABLE_BUFFER_SIZE;
+ ret = mtk_vcodec_mem_alloc(ctx, &instance->cdf[i]);
+ if (ret)
+ goto err;
+ }
+
+ if (!instance->cdf_temp.va) {
+ instance->cdf_temp.size = (SZ_1K * 16 * 100);
+ ret = mtk_vcodec_mem_alloc(ctx, &instance->cdf_temp);
+ if (ret)
+ goto err;
+ vsi->cdf_tmp.buf = instance->cdf_temp.dma_addr;
+ vsi->cdf_tmp.size = instance->cdf_temp.size;
+ }
+
+ if (instance->tile.va)
+ mtk_vcodec_mem_free(ctx, &instance->tile);
+
+ instance->tile.size = AV1_TILE_BUF_SIZE * V4L2_AV1_MAX_TILE_COUNT;
+ ret = mtk_vcodec_mem_alloc(ctx, &instance->tile);
+ if (ret)
+ goto err;
+
+ instance->level = level;
+ return 0;
+
+err:
+ instance->level = AV1_RES_NONE;
+ return ret;
+}
+
+static void vdec_av1_slice_free_working_buffer(struct vdec_av1_slice_instance *instance)
+{
+ struct mtk_vcodec_ctx *ctx = instance->ctx;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(instance->mv); i++)
+ mtk_vcodec_mem_free(ctx, &instance->mv[i]);
+
+ for (i = 0; i < ARRAY_SIZE(instance->seg); i++)
+ mtk_vcodec_mem_free(ctx, &instance->seg[i]);
+
+ for (i = 0; i < ARRAY_SIZE(instance->cdf); i++)
+ mtk_vcodec_mem_free(ctx, &instance->cdf[i]);
+
+ mtk_vcodec_mem_free(ctx, &instance->tile);
+ mtk_vcodec_mem_free(ctx, &instance->cdf_temp);
+ mtk_vcodec_mem_free(ctx, &instance->cdf_table);
+ mtk_vcodec_mem_free(ctx, &instance->iq_table);
+
+ instance->level = AV1_RES_NONE;
+}
+
+static inline void vdec_av1_slice_vsi_from_remote(struct vdec_av1_slice_vsi *vsi,
+ struct vdec_av1_slice_vsi *remote_vsi)
+{
+ memcpy(&vsi->trans, &remote_vsi->trans, sizeof(vsi->trans));
+ memcpy(&vsi->state, &remote_vsi->state, sizeof(vsi->state));
+}
+
+static inline void vdec_av1_slice_vsi_to_remote(struct vdec_av1_slice_vsi *vsi,
+ struct vdec_av1_slice_vsi *remote_vsi)
+{
+ memcpy(remote_vsi, vsi, sizeof(*vsi));
+}
+
+static int vdec_av1_slice_setup_lat_from_src_buf(struct vdec_av1_slice_instance *instance,
+ struct vdec_av1_slice_vsi *vsi,
+ struct vdec_lat_buf *lat_buf)
+{
+ struct vb2_v4l2_buffer *src;
+ struct vb2_v4l2_buffer *dst;
+
+ src = v4l2_m2m_next_src_buf(instance->ctx->m2m_ctx);
+ if (!src)
+ return -EINVAL;
+
+ lat_buf->src_buf_req = src->vb2_buf.req_obj.req;
+ dst = &lat_buf->ts_info;
+ v4l2_m2m_buf_copy_metadata(src, dst, true);
+ vsi->frame.cur_ts = dst->vb2_buf.timestamp;
+
+ return 0;
+}
+
+static short vdec_av1_slice_resolve_divisor_32(u32 D, short *shift)
+{
+ int f;
+ int e;
+
+ *shift = vdec_av1_slice_get_msb(D);
+ /* e is obtained from D after resetting the most significant 1 bit. */
+ e = D - ((u32)1 << *shift);
+ /* Get the most significant DIV_LUT_BITS (8) bits of e into f */
+ if (*shift > DIV_LUT_BITS)
+ f = AV1_DIV_ROUND_UP_POW2(e, *shift - DIV_LUT_BITS);
+ else
+ f = e << (DIV_LUT_BITS - *shift);
+ if (f > DIV_LUT_NUM)
+ return -1;
+ *shift += DIV_LUT_PREC_BITS;
+ /* Use f as lookup into the precomputed table of multipliers */
+ return div_lut[f];
+}
+
+static void vdec_av1_slice_get_shear_params(struct vdec_av1_slice_gm *gm_params)
+{
+ const int *mat = gm_params->wmmat;
+ short shift;
+ short y;
+ long long gv, dv;
+
+ if (gm_params->wmmat[2] <= 0)
+ return;
+
+ gm_params->alpha = clamp_val(mat[2] - (1 << WARPEDMODEL_PREC_BITS), S16_MIN, S16_MAX);
+ gm_params->beta = clamp_val(mat[3], S16_MIN, S16_MAX);
+
+ y = vdec_av1_slice_resolve_divisor_32(abs(mat[2]), &shift) * (mat[2] < 0 ? -1 : 1);
+
+ gv = ((long long)mat[4] * (1 << WARPEDMODEL_PREC_BITS)) * y;
+ gm_params->gamma = clamp_val((int)AV1_DIV_ROUND_UP_POW2_SIGNED(gv, shift),
+ S16_MIN, S16_MAX);
+
+ dv = ((long long)mat[3] * mat[4]) * y;
+ gm_params->delta = clamp_val(mat[5] - (int)AV1_DIV_ROUND_UP_POW2_SIGNED(dv, shift) -
+ (1 << WARPEDMODEL_PREC_BITS), S16_MIN, S16_MAX);
+
+ gm_params->alpha = AV1_DIV_ROUND_UP_POW2_SIGNED(gm_params->alpha, WARP_PARAM_REDUCE_BITS) *
+ (1 << WARP_PARAM_REDUCE_BITS);
+ gm_params->beta = AV1_DIV_ROUND_UP_POW2_SIGNED(gm_params->beta, WARP_PARAM_REDUCE_BITS) *
+ (1 << WARP_PARAM_REDUCE_BITS);
+ gm_params->gamma = AV1_DIV_ROUND_UP_POW2_SIGNED(gm_params->gamma, WARP_PARAM_REDUCE_BITS) *
+ (1 << WARP_PARAM_REDUCE_BITS);
+ gm_params->delta = AV1_DIV_ROUND_UP_POW2_SIGNED(gm_params->delta, WARP_PARAM_REDUCE_BITS) *
+ (1 << WARP_PARAM_REDUCE_BITS);
+}
+
+static void vdec_av1_slice_setup_gm(struct vdec_av1_slice_gm *gm,
+ struct v4l2_av1_global_motion *ctrl_gm)
+{
+ u32 i, j;
+
+ for (i = 0; i < V4L2_AV1_TOTAL_REFS_PER_FRAME; i++) {
+ gm[i].wmtype = ctrl_gm->type[i];
+ for (j = 0; j < 6; j++)
+ gm[i].wmmat[j] = ctrl_gm->params[i][j];
+
+ gm[i].invalid = !!(ctrl_gm->invalid & BIT(i));
+ gm[i].alpha = 0;
+ gm[i].beta = 0;
+ gm[i].gamma = 0;
+ gm[i].delta = 0;
+ if (gm[i].wmtype <= V4L2_AV1_WARP_MODEL_AFFINE)
+ vdec_av1_slice_get_shear_params(&gm[i]);
+ }
+}
+
+static void vdec_av1_slice_setup_seg(struct vdec_av1_slice_seg *seg,
+ struct v4l2_av1_segmentation *ctrl_seg)
+{
+ u32 i, j;
+
+ seg->segmentation_enabled = SEGMENTATION_FLAG(ctrl_seg, ENABLED);
+ seg->segmentation_update_map = SEGMENTATION_FLAG(ctrl_seg, UPDATE_MAP);
+ seg->segmentation_temporal_update = SEGMENTATION_FLAG(ctrl_seg, TEMPORAL_UPDATE);
+ seg->segmentation_update_data = SEGMENTATION_FLAG(ctrl_seg, UPDATE_DATA);
+ seg->segid_preskip = SEGMENTATION_FLAG(ctrl_seg, SEG_ID_PRE_SKIP);
+ seg->last_active_segid = ctrl_seg->last_active_seg_id;
+
+ for (i = 0; i < V4L2_AV1_MAX_SEGMENTS; i++) {
+ seg->feature_enabled_mask[i] = ctrl_seg->feature_enabled[i];
+ for (j = 0; j < V4L2_AV1_SEG_LVL_MAX; j++)
+ seg->feature_data[i][j] = ctrl_seg->feature_data[i][j];
+ }
+}
+
+static void vdec_av1_slice_setup_quant(struct vdec_av1_slice_quantization *quant,
+ struct v4l2_av1_quantization *ctrl_quant)
+{
+ quant->base_q_idx = ctrl_quant->base_q_idx;
+ quant->delta_qydc = ctrl_quant->delta_q_y_dc;
+ quant->delta_qudc = ctrl_quant->delta_q_u_dc;
+ quant->delta_quac = ctrl_quant->delta_q_u_ac;
+ quant->delta_qvdc = ctrl_quant->delta_q_v_dc;
+ quant->delta_qvac = ctrl_quant->delta_q_v_ac;
+ quant->qm_y = ctrl_quant->qm_y;
+ quant->qm_u = ctrl_quant->qm_u;
+ quant->qm_v = ctrl_quant->qm_v;
+ quant->using_qmatrix = QUANT_FLAG(ctrl_quant, USING_QMATRIX);
+}
+
+static int vdec_av1_slice_get_qindex(struct vdec_av1_slice_uncompressed_header *uh,
+ int segmentation_id)
+{
+ struct vdec_av1_slice_seg *seg = &uh->seg;
+ struct vdec_av1_slice_quantization *quant = &uh->quant;
+ int data = 0, qindex = 0;
+
+ if (seg->segmentation_enabled &&
+ (seg->feature_enabled_mask[segmentation_id] & BIT(SEG_LVL_ALT_Q))) {
+ data = seg->feature_data[segmentation_id][SEG_LVL_ALT_Q];
+ qindex = quant->base_q_idx + data;
+ return clamp_val(qindex, 0, MAXQ);
+ }
+
+ return quant->base_q_idx;
+}
+
+static void vdec_av1_slice_setup_lr(struct vdec_av1_slice_lr *lr,
+ struct v4l2_av1_loop_restoration *ctrl_lr)
+{
+ int i;
+
+ lr->use_lr = 0;
+ lr->use_chroma_lr = 0;
+ for (i = 0; i < V4L2_AV1_NUM_PLANES_MAX; i++) {
+ lr->frame_restoration_type[i] = ctrl_lr->frame_restoration_type[i];
+ lr->loop_restoration_size[i] = ctrl_lr->loop_restoration_size[i];
+ if (lr->frame_restoration_type[i]) {
+ lr->use_lr = 1;
+ if (i > 0)
+ lr->use_chroma_lr = 1;
+ }
+ }
+}
+
+static void vdec_av1_slice_setup_lf(struct vdec_av1_slice_loop_filter *lf,
+ struct v4l2_av1_loop_filter *ctrl_lf)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(lf->loop_filter_level); i++)
+ lf->loop_filter_level[i] = ctrl_lf->level[i];
+
+ for (i = 0; i < V4L2_AV1_TOTAL_REFS_PER_FRAME; i++)
+ lf->loop_filter_ref_deltas[i] = ctrl_lf->ref_deltas[i];
+
+ for (i = 0; i < ARRAY_SIZE(lf->loop_filter_mode_deltas); i++)
+ lf->loop_filter_mode_deltas[i] = ctrl_lf->mode_deltas[i];
+
+ lf->loop_filter_sharpness = ctrl_lf->sharpness;
+ lf->loop_filter_delta_enabled =
+ BIT_FLAG(ctrl_lf, V4L2_AV1_LOOP_FILTER_FLAG_DELTA_ENABLED);
+}
+
+static void vdec_av1_slice_setup_cdef(struct vdec_av1_slice_cdef *cdef,
+ struct v4l2_av1_cdef *ctrl_cdef)
+{
+ int i;
+
+ cdef->cdef_damping = ctrl_cdef->damping_minus_3 + 3;
+ cdef->cdef_bits = ctrl_cdef->bits;
+
+ for (i = 0; i < V4L2_AV1_CDEF_MAX; i++) {
+ if (ctrl_cdef->y_sec_strength[i] == 4)
+ ctrl_cdef->y_sec_strength[i] -= 1;
+
+ if (ctrl_cdef->uv_sec_strength[i] == 4)
+ ctrl_cdef->uv_sec_strength[i] -= 1;
+
+ cdef->cdef_y_strength[i] =
+ ctrl_cdef->y_pri_strength[i] << SECONDARY_FILTER_STRENGTH_NUM_BITS |
+ ctrl_cdef->y_sec_strength[i];
+ cdef->cdef_uv_strength[i] =
+ ctrl_cdef->uv_pri_strength[i] << SECONDARY_FILTER_STRENGTH_NUM_BITS |
+ ctrl_cdef->uv_sec_strength[i];
+ }
+}
+
+static void vdec_av1_slice_setup_seq(struct vdec_av1_slice_seq_header *seq,
+ struct v4l2_ctrl_av1_sequence *ctrl_seq)
+{
+ seq->bitdepth = ctrl_seq->bit_depth;
+ seq->max_frame_width = ctrl_seq->max_frame_width_minus_1 + 1;
+ seq->max_frame_height = ctrl_seq->max_frame_height_minus_1 + 1;
+ seq->enable_superres = SEQUENCE_FLAG(ctrl_seq, ENABLE_SUPERRES);
+ seq->enable_filter_intra = SEQUENCE_FLAG(ctrl_seq, ENABLE_FILTER_INTRA);
+ seq->enable_intra_edge_filter = SEQUENCE_FLAG(ctrl_seq, ENABLE_INTRA_EDGE_FILTER);
+ seq->enable_interintra_compound = SEQUENCE_FLAG(ctrl_seq, ENABLE_INTERINTRA_COMPOUND);
+ seq->enable_masked_compound = SEQUENCE_FLAG(ctrl_seq, ENABLE_MASKED_COMPOUND);
+ seq->enable_dual_filter = SEQUENCE_FLAG(ctrl_seq, ENABLE_DUAL_FILTER);
+ seq->enable_jnt_comp = SEQUENCE_FLAG(ctrl_seq, ENABLE_JNT_COMP);
+ seq->mono_chrome = SEQUENCE_FLAG(ctrl_seq, MONO_CHROME);
+ seq->enable_order_hint = SEQUENCE_FLAG(ctrl_seq, ENABLE_ORDER_HINT);
+ seq->order_hint_bits = ctrl_seq->order_hint_bits;
+ seq->use_128x128_superblock = SEQUENCE_FLAG(ctrl_seq, USE_128X128_SUPERBLOCK);
+ seq->subsampling_x = SEQUENCE_FLAG(ctrl_seq, SUBSAMPLING_X);
+ seq->subsampling_y = SEQUENCE_FLAG(ctrl_seq, SUBSAMPLING_Y);
+}
+
+static void vdec_av1_slice_setup_tile(struct vdec_av1_slice_frame *frame,
+ struct v4l2_av1_tile_info *ctrl_tile)
+{
+ struct vdec_av1_slice_seq_header *seq = &frame->seq;
+ struct vdec_av1_slice_tile *tile = &frame->uh.tile;
+ u32 mib_size_log2 = seq->use_128x128_superblock ? 5 : 4;
+ int i;
+
+ tile->tile_cols = ctrl_tile->tile_cols;
+ tile->tile_rows = ctrl_tile->tile_rows;
+ tile->context_update_tile_id = ctrl_tile->context_update_tile_id;
+ tile->uniform_tile_spacing_flag =
+ BIT_FLAG(ctrl_tile, V4L2_AV1_TILE_INFO_FLAG_UNIFORM_TILE_SPACING);
+
+ for (i = 0; i < tile->tile_cols + 1; i++)
+ tile->mi_col_starts[i] =
+ ALIGN(ctrl_tile->mi_col_starts[i], BIT(mib_size_log2)) >> mib_size_log2;
+
+ for (i = 0; i < tile->tile_rows + 1; i++)
+ tile->mi_row_starts[i] =
+ ALIGN(ctrl_tile->mi_row_starts[i], BIT(mib_size_log2)) >> mib_size_log2;
+}
+
+static void vdec_av1_slice_setup_uh(struct vdec_av1_slice_instance *instance,
+ struct vdec_av1_slice_frame *frame,
+ struct v4l2_ctrl_av1_frame *ctrl_fh)
+{
+ struct vdec_av1_slice_uncompressed_header *uh = &frame->uh;
+ int i;
+
+ uh->use_ref_frame_mvs = FH_FLAG(ctrl_fh, USE_REF_FRAME_MVS);
+ uh->order_hint = ctrl_fh->order_hint;
+ vdec_av1_slice_setup_gm(uh->gm, &ctrl_fh->global_motion);
+ uh->upscaled_width = ctrl_fh->upscaled_width;
+ uh->frame_width = ctrl_fh->frame_width_minus_1 + 1;
+ uh->frame_height = ctrl_fh->frame_height_minus_1 + 1;
+ uh->mi_cols = ((uh->frame_width + 7) >> 3) << 1;
+ uh->mi_rows = ((uh->frame_height + 7) >> 3) << 1;
+ uh->reduced_tx_set = FH_FLAG(ctrl_fh, REDUCED_TX_SET);
+ uh->tx_mode = ctrl_fh->tx_mode;
+ uh->uniform_tile_spacing_flag =
+ BIT_FLAG(&ctrl_fh->tile_info, V4L2_AV1_TILE_INFO_FLAG_UNIFORM_TILE_SPACING);
+ uh->interpolation_filter = ctrl_fh->interpolation_filter;
+ uh->allow_warped_motion = FH_FLAG(ctrl_fh, ALLOW_WARPED_MOTION);
+ uh->is_motion_mode_switchable = FH_FLAG(ctrl_fh, IS_MOTION_MODE_SWITCHABLE);
+ uh->frame_type = ctrl_fh->frame_type;
+ uh->frame_is_intra = (uh->frame_type == V4L2_AV1_INTRA_ONLY_FRAME ||
+ uh->frame_type == V4L2_AV1_KEY_FRAME);
+
+ if (!uh->frame_is_intra && FH_FLAG(ctrl_fh, REFERENCE_SELECT))
+ uh->reference_mode = AV1_REFERENCE_MODE_SELECT;
+ else
+ uh->reference_mode = AV1_SINGLE_REFERENCE;
+
+ uh->allow_high_precision_mv = FH_FLAG(ctrl_fh, ALLOW_HIGH_PRECISION_MV);
+ uh->allow_intra_bc = FH_FLAG(ctrl_fh, ALLOW_INTRABC);
+ uh->force_integer_mv = FH_FLAG(ctrl_fh, FORCE_INTEGER_MV);
+ uh->allow_screen_content_tools = FH_FLAG(ctrl_fh, ALLOW_SCREEN_CONTENT_TOOLS);
+ uh->error_resilient_mode = FH_FLAG(ctrl_fh, ERROR_RESILIENT_MODE);
+ uh->primary_ref_frame = ctrl_fh->primary_ref_frame;
+ uh->disable_frame_end_update_cdf =
+ FH_FLAG(ctrl_fh, DISABLE_FRAME_END_UPDATE_CDF);
+ uh->disable_cdf_update = FH_FLAG(ctrl_fh, DISABLE_CDF_UPDATE);
+ uh->skip_mode.skip_mode_present = FH_FLAG(ctrl_fh, SKIP_MODE_PRESENT);
+ uh->skip_mode.skip_mode_frame[0] =
+ ctrl_fh->skip_mode_frame[0] - V4L2_AV1_REF_LAST_FRAME;
+ uh->skip_mode.skip_mode_frame[1] =
+ ctrl_fh->skip_mode_frame[1] - V4L2_AV1_REF_LAST_FRAME;
+ uh->skip_mode.skip_mode_allowed = ctrl_fh->skip_mode_frame[0] ? 1 : 0;
+
+ vdec_av1_slice_setup_seg(&uh->seg, &ctrl_fh->segmentation);
+ uh->delta_q_lf.delta_q_present = QUANT_FLAG(&ctrl_fh->quantization, DELTA_Q_PRESENT);
+ uh->delta_q_lf.delta_q_res = 1 << ctrl_fh->quantization.delta_q_res;
+ uh->delta_q_lf.delta_lf_present =
+ BIT_FLAG(&ctrl_fh->loop_filter, V4L2_AV1_LOOP_FILTER_FLAG_DELTA_LF_PRESENT);
+ uh->delta_q_lf.delta_lf_res = ctrl_fh->loop_filter.delta_lf_res;
+ uh->delta_q_lf.delta_lf_multi =
+ BIT_FLAG(&ctrl_fh->loop_filter, V4L2_AV1_LOOP_FILTER_FLAG_DELTA_LF_MULTI);
+ vdec_av1_slice_setup_quant(&uh->quant, &ctrl_fh->quantization);
+
+ uh->coded_loss_less = 1;
+ for (i = 0; i < V4L2_AV1_MAX_SEGMENTS; i++) {
+ uh->quant.qindex[i] = vdec_av1_slice_get_qindex(uh, i);
+ uh->loss_less_array[i] =
+ (uh->quant.qindex[i] == 0 && uh->quant.delta_qydc == 0 &&
+ uh->quant.delta_quac == 0 && uh->quant.delta_qudc == 0 &&
+ uh->quant.delta_qvac == 0 && uh->quant.delta_qvdc == 0);
+
+ if (!uh->loss_less_array[i])
+ uh->coded_loss_less = 0;
+ }
+
+ vdec_av1_slice_setup_lr(&uh->lr, &ctrl_fh->loop_restoration);
+ uh->superres_denom = ctrl_fh->superres_denom;
+ vdec_av1_slice_setup_lf(&uh->loop_filter, &ctrl_fh->loop_filter);
+ vdec_av1_slice_setup_cdef(&uh->cdef, &ctrl_fh->cdef);
+ vdec_av1_slice_setup_tile(frame, &ctrl_fh->tile_info);
+}
+
+static int vdec_av1_slice_setup_tile_group(struct vdec_av1_slice_instance *instance,
+ struct vdec_av1_slice_vsi *vsi)
+{
+ struct v4l2_ctrl_av1_tile_group_entry *ctrl_tge;
+ struct vdec_av1_slice_tile_group *tile_group = &instance->tile_group;
+ struct vdec_av1_slice_uncompressed_header *uh = &vsi->frame.uh;
+ struct vdec_av1_slice_tile *tile = &uh->tile;
+ struct v4l2_ctrl *ctrl;
+ u32 tge_size;
+ int i;
+
+ ctrl = v4l2_ctrl_find(&instance->ctx->ctrl_hdl, V4L2_CID_STATELESS_AV1_TILE_GROUP_ENTRY);
+ if (!ctrl)
+ return -EINVAL;
+
+ tge_size = ctrl->elems;
+ ctrl_tge = (struct v4l2_ctrl_av1_tile_group_entry *)ctrl->p_cur.p;
+
+ tile_group->num_tiles = tile->tile_cols * tile->tile_rows;
+
+ if (tile_group->num_tiles != tge_size ||
+ tile_group->num_tiles > V4L2_AV1_MAX_TILE_COUNT) {
+ mtk_vcodec_err(instance, "invalid tge_size %d, tile_num:%d\n",
+ tge_size, tile_group->num_tiles);
+ return -EINVAL;
+ }
+
+ for (i = 0; i < tge_size; i++) {
+ if (i != ctrl_tge[i].tile_row * vsi->frame.uh.tile.tile_cols +
+ ctrl_tge[i].tile_col) {
+ mtk_vcodec_err(instance, "invalid tge info %d, %d %d %d\n",
+ i, ctrl_tge[i].tile_row, ctrl_tge[i].tile_col,
+ vsi->frame.uh.tile.tile_rows);
+ return -EINVAL;
+ }
+ tile_group->tile_size[i] = ctrl_tge[i].tile_size;
+ tile_group->tile_start_offset[i] = ctrl_tge[i].tile_offset;
+ }
+
+ return 0;
+}
+
+static inline void vdec_av1_slice_setup_state(struct vdec_av1_slice_vsi *vsi)
+{
+ memset(&vsi->state, 0, sizeof(vsi->state));
+}
+
+static void vdec_av1_slice_setup_scale_factors(struct vdec_av1_slice_frame_refs *frame_ref,
+ struct vdec_av1_slice_frame_info *ref_frame_info,
+ struct vdec_av1_slice_uncompressed_header *uh)
+{
+ struct vdec_av1_slice_scale_factors *scale_factors = &frame_ref->scale_factors;
+ u32 ref_upscaled_width = ref_frame_info->upscaled_width;
+ u32 ref_frame_height = ref_frame_info->frame_height;
+ u32 frame_width = uh->frame_width;
+ u32 frame_height = uh->frame_height;
+
+ if (!vdec_av1_slice_need_scale(ref_upscaled_width, ref_frame_height,
+ frame_width, frame_height)) {
+ scale_factors->x_scale = -1;
+ scale_factors->y_scale = -1;
+ scale_factors->is_scaled = 0;
+ return;
+ }
+
+ scale_factors->x_scale =
+ ((ref_upscaled_width << AV1_REF_SCALE_SHIFT) + (frame_width >> 1)) / frame_width;
+ scale_factors->y_scale =
+ ((ref_frame_height << AV1_REF_SCALE_SHIFT) + (frame_height >> 1)) / frame_height;
+ scale_factors->is_scaled =
+ (scale_factors->x_scale != AV1_REF_INVALID_SCALE) &&
+ (scale_factors->y_scale != AV1_REF_INVALID_SCALE) &&
+ (scale_factors->x_scale != AV1_REF_NO_SCALE ||
+ scale_factors->y_scale != AV1_REF_NO_SCALE);
+ scale_factors->x_step =
+ AV1_DIV_ROUND_UP_POW2(scale_factors->x_scale,
+ AV1_REF_SCALE_SHIFT - AV1_SCALE_SUBPEL_BITS);
+ scale_factors->y_step =
+ AV1_DIV_ROUND_UP_POW2(scale_factors->y_scale,
+ AV1_REF_SCALE_SHIFT - AV1_SCALE_SUBPEL_BITS);
+}
+
+static unsigned char vdec_av1_slice_get_sign_bias(int a,
+ int b,
+ u8 enable_order_hint,
+ u8 order_hint_bits)
+{
+ int diff = 0;
+ int m = 0;
+ unsigned char result = 0;
+
+ if (!enable_order_hint)
+ return 0;
+
+ diff = a - b;
+ m = 1 << (order_hint_bits - 1);
+ diff = (diff & (m - 1)) - (diff & m);
+
+ if (diff > 0)
+ result = 1;
+
+ return result;
+}
+
+static void vdec_av1_slice_setup_ref(struct vdec_av1_slice_pfc *pfc,
+ struct v4l2_ctrl_av1_frame *ctrl_fh)
+{
+ struct vdec_av1_slice_vsi *vsi = &pfc->vsi;
+ struct vdec_av1_slice_frame *frame = &vsi->frame;
+ struct vdec_av1_slice_slot *slots = &vsi->slots;
+ struct vdec_av1_slice_uncompressed_header *uh = &frame->uh;
+ struct vdec_av1_slice_seq_header *seq = &frame->seq;
+ struct vdec_av1_slice_frame_info *cur_frame_info =
+ &slots->frame_info[vsi->slot_id];
+ struct vdec_av1_slice_frame_info *frame_info;
+ int i, slot_id;
+
+ if (uh->frame_is_intra)
+ return;
+
+ for (i = 0; i < V4L2_AV1_REFS_PER_FRAME; i++) {
+ int ref_idx = ctrl_fh->ref_frame_idx[i];
+
+ pfc->ref_idx[i] = ctrl_fh->reference_frame_ts[ref_idx];
+ slot_id = frame->ref_frame_map[ref_idx];
+ frame_info = &slots->frame_info[slot_id];
+ if (slot_id == AV1_INVALID_IDX) {
+ mtk_v4l2_err("cannot match reference[%d] 0x%llx\n", i,
+ ctrl_fh->reference_frame_ts[ref_idx]);
+ frame->order_hints[i] = 0;
+ frame->ref_frame_valid[i] = 0;
+ continue;
+ }
+
+ frame->frame_refs[i].ref_fb_idx = slot_id;
+ vdec_av1_slice_setup_scale_factors(&frame->frame_refs[i],
+ frame_info, uh);
+ if (!seq->enable_order_hint)
+ frame->ref_frame_sign_bias[i + 1] = 0;
+ else
+ frame->ref_frame_sign_bias[i + 1] =
+ vdec_av1_slice_get_sign_bias(frame_info->order_hint,
+ uh->order_hint,
+ seq->enable_order_hint,
+ seq->order_hint_bits);
+
+ frame->order_hints[i] = ctrl_fh->order_hints[i + 1];
+ cur_frame_info->order_hints[i] = frame->order_hints[i];
+ frame->ref_frame_valid[i] = 1;
+ }
+}
+
+static void vdec_av1_slice_get_previous(struct vdec_av1_slice_vsi *vsi)
+{
+ struct vdec_av1_slice_frame *frame = &vsi->frame;
+
+ if (frame->uh.primary_ref_frame == AV1_PRIMARY_REF_NONE)
+ frame->prev_fb_idx = AV1_INVALID_IDX;
+ else
+ frame->prev_fb_idx = frame->frame_refs[frame->uh.primary_ref_frame].ref_fb_idx;
+}
+
+static inline void vdec_av1_slice_setup_operating_mode(struct vdec_av1_slice_instance *instance,
+ struct vdec_av1_slice_frame *frame)
+{
+ frame->large_scale_tile = 0;
+}
+
+static int vdec_av1_slice_setup_pfc(struct vdec_av1_slice_instance *instance,
+ struct vdec_av1_slice_pfc *pfc)
+{
+ struct v4l2_ctrl_av1_frame *ctrl_fh;
+ struct v4l2_ctrl_av1_sequence *ctrl_seq;
+ struct vdec_av1_slice_vsi *vsi = &pfc->vsi;
+ int ret = 0;
+
+ /* frame header */
+ ctrl_fh = (struct v4l2_ctrl_av1_frame *)
+ vdec_av1_get_ctrl_ptr(instance->ctx,
+ V4L2_CID_STATELESS_AV1_FRAME);
+ if (IS_ERR(ctrl_fh))
+ return PTR_ERR(ctrl_fh);
+
+ ctrl_seq = (struct v4l2_ctrl_av1_sequence *)
+ vdec_av1_get_ctrl_ptr(instance->ctx,
+ V4L2_CID_STATELESS_AV1_SEQUENCE);
+ if (IS_ERR(ctrl_seq))
+ return PTR_ERR(ctrl_seq);
+
+ /* setup vsi information */
+ vdec_av1_slice_setup_seq(&vsi->frame.seq, ctrl_seq);
+ vdec_av1_slice_setup_uh(instance, &vsi->frame, ctrl_fh);
+ vdec_av1_slice_setup_operating_mode(instance, &vsi->frame);
+
+ vdec_av1_slice_setup_state(vsi);
+ vdec_av1_slice_setup_slot(instance, vsi, ctrl_fh);
+ vdec_av1_slice_setup_ref(pfc, ctrl_fh);
+ vdec_av1_slice_get_previous(vsi);
+
+ pfc->seq = instance->seq;
+ instance->seq++;
+
+ return ret;
+}
+
+static void vdec_av1_slice_setup_lat_buffer(struct vdec_av1_slice_instance *instance,
+ struct vdec_av1_slice_vsi *vsi,
+ struct mtk_vcodec_mem *bs,
+ struct vdec_lat_buf *lat_buf)
+{
+ struct vdec_av1_slice_work_buffer *work_buffer;
+ int i;
+
+ vsi->bs.dma_addr = bs->dma_addr;
+ vsi->bs.size = bs->size;
+
+ vsi->ube.dma_addr = lat_buf->ctx->msg_queue.wdma_addr.dma_addr;
+ vsi->ube.size = lat_buf->ctx->msg_queue.wdma_addr.size;
+ vsi->trans.dma_addr = lat_buf->ctx->msg_queue.wdma_wptr_addr;
+ /* used to store trans end */
+ vsi->trans.dma_addr_end = lat_buf->ctx->msg_queue.wdma_rptr_addr;
+ vsi->err_map.dma_addr = lat_buf->wdma_err_addr.dma_addr;
+ vsi->err_map.size = lat_buf->wdma_err_addr.size;
+ vsi->rd_mv.dma_addr = lat_buf->rd_mv_addr.dma_addr;
+ vsi->rd_mv.size = lat_buf->rd_mv_addr.size;
+
+ vsi->row_info.buf = 0;
+ vsi->row_info.size = 0;
+
+ work_buffer = vsi->work_buffer;
+
+ for (i = 0; i < AV1_MAX_FRAME_BUF_COUNT; i++) {
+ work_buffer[i].mv_addr.buf = instance->mv[i].dma_addr;
+ work_buffer[i].mv_addr.size = instance->mv[i].size;
+ work_buffer[i].segid_addr.buf = instance->seg[i].dma_addr;
+ work_buffer[i].segid_addr.size = instance->seg[i].size;
+ work_buffer[i].cdf_addr.buf = instance->cdf[i].dma_addr;
+ work_buffer[i].cdf_addr.size = instance->cdf[i].size;
+ }
+
+ vsi->cdf_tmp.buf = instance->cdf_temp.dma_addr;
+ vsi->cdf_tmp.size = instance->cdf_temp.size;
+
+ vsi->tile.buf = instance->tile.dma_addr;
+ vsi->tile.size = instance->tile.size;
+ memcpy(lat_buf->tile_addr.va, instance->tile.va, 64 * instance->tile_group.num_tiles);
+
+ vsi->cdf_table.buf = instance->cdf_table.dma_addr;
+ vsi->cdf_table.size = instance->cdf_table.size;
+ vsi->iq_table.buf = instance->iq_table.dma_addr;
+ vsi->iq_table.size = instance->iq_table.size;
+}
+
+static void vdec_av1_slice_setup_seg_buffer(struct vdec_av1_slice_instance *instance,
+ struct vdec_av1_slice_vsi *vsi)
+{
+ struct vdec_av1_slice_uncompressed_header *uh = &vsi->frame.uh;
+ struct mtk_vcodec_mem *buf;
+
+ /* reset segment buffer */
+ if (uh->primary_ref_frame == AV1_PRIMARY_REF_NONE || !uh->seg.segmentation_enabled) {
+ mtk_vcodec_debug(instance, "reset seg %d\n", vsi->slot_id);
+ if (vsi->slot_id != AV1_INVALID_IDX) {
+ buf = &instance->seg[vsi->slot_id];
+ memset(buf->va, 0, buf->size);
+ }
+ }
+}
+
+static void vdec_av1_slice_setup_tile_buffer(struct vdec_av1_slice_instance *instance,
+ struct vdec_av1_slice_vsi *vsi,
+ struct mtk_vcodec_mem *bs)
+{
+ struct vdec_av1_slice_tile_group *tile_group = &instance->tile_group;
+ struct vdec_av1_slice_uncompressed_header *uh = &vsi->frame.uh;
+ struct vdec_av1_slice_tile *tile = &uh->tile;
+ u32 tile_num, tile_row, tile_col;
+ u32 allow_update_cdf = 0;
+ u32 sb_boundary_x_m1 = 0, sb_boundary_y_m1 = 0;
+ int tile_info_base;
+ u32 tile_buf_pa;
+ u32 *tile_info_buf = instance->tile.va;
+ u32 pa = (u32)bs->dma_addr;
+
+ if (uh->disable_cdf_update == 0)
+ allow_update_cdf = 1;
+
+ for (tile_num = 0; tile_num < tile_group->num_tiles; tile_num++) {
+ /* each uint32 takes place of 4 bytes */
+ tile_info_base = (AV1_TILE_BUF_SIZE * tile_num) >> 2;
+ tile_row = tile_num / tile->tile_cols;
+ tile_col = tile_num % tile->tile_cols;
+ tile_info_buf[tile_info_base + 0] = (tile_group->tile_size[tile_num] << 3);
+ tile_buf_pa = pa + tile_group->tile_start_offset[tile_num];
+
+ tile_info_buf[tile_info_base + 1] = (tile_buf_pa >> 4) << 4;
+ tile_info_buf[tile_info_base + 2] = (tile_buf_pa % 16) << 3;
+
+ sb_boundary_x_m1 =
+ (tile->mi_col_starts[tile_col + 1] - tile->mi_col_starts[tile_col] - 1) &
+ 0x3f;
+ sb_boundary_y_m1 =
+ (tile->mi_row_starts[tile_row + 1] - tile->mi_row_starts[tile_row] - 1) &
+ 0x1ff;
+
+ tile_info_buf[tile_info_base + 3] = (sb_boundary_y_m1 << 7) | sb_boundary_x_m1;
+ tile_info_buf[tile_info_base + 4] = ((allow_update_cdf << 18) | (1 << 16));
+
+ if (tile_num == tile->context_update_tile_id &&
+ uh->disable_frame_end_update_cdf == 0)
+ tile_info_buf[tile_info_base + 4] |= (1 << 17);
+
+ mtk_vcodec_debug(instance, "// tile buf %d pos(%dx%d) offset 0x%x\n",
+ tile_num, tile_row, tile_col, tile_info_base);
+ mtk_vcodec_debug(instance, "// %08x %08x %08x %08x\n",
+ tile_info_buf[tile_info_base + 0],
+ tile_info_buf[tile_info_base + 1],
+ tile_info_buf[tile_info_base + 2],
+ tile_info_buf[tile_info_base + 3]);
+ mtk_vcodec_debug(instance, "// %08x %08x %08x %08x\n",
+ tile_info_buf[tile_info_base + 4],
+ tile_info_buf[tile_info_base + 5],
+ tile_info_buf[tile_info_base + 6],
+ tile_info_buf[tile_info_base + 7]);
+ }
+}
+
+static int vdec_av1_slice_setup_lat(struct vdec_av1_slice_instance *instance,
+ struct mtk_vcodec_mem *bs,
+ struct vdec_lat_buf *lat_buf,
+ struct vdec_av1_slice_pfc *pfc)
+{
+ struct vdec_av1_slice_vsi *vsi = &pfc->vsi;
+ int ret;
+
+ ret = vdec_av1_slice_setup_lat_from_src_buf(instance, vsi, lat_buf);
+ if (ret)
+ return ret;
+
+ ret = vdec_av1_slice_setup_pfc(instance, pfc);
+ if (ret)
+ return ret;
+
+ ret = vdec_av1_slice_setup_tile_group(instance, vsi);
+ if (ret)
+ return ret;
+
+ ret = vdec_av1_slice_alloc_working_buffer(instance, vsi);
+ if (ret)
+ return ret;
+
+ vdec_av1_slice_setup_seg_buffer(instance, vsi);
+ vdec_av1_slice_setup_tile_buffer(instance, vsi, bs);
+ vdec_av1_slice_setup_lat_buffer(instance, vsi, bs, lat_buf);
+
+ return 0;
+}
+
+static int vdec_av1_slice_update_lat(struct vdec_av1_slice_instance *instance,
+ struct vdec_lat_buf *lat_buf,
+ struct vdec_av1_slice_pfc *pfc)
+{
+ struct vdec_av1_slice_vsi *vsi;
+
+ vsi = &pfc->vsi;
+ mtk_vcodec_debug(instance, "frame %u LAT CRC 0x%08x, output size is %d\n",
+ pfc->seq, vsi->state.crc[0], vsi->state.out_size);
+
+ /* buffer full, need to re-decode */
+ if (vsi->state.full) {
+ /* buffer not enough */
+ if (vsi->trans.dma_addr_end - vsi->trans.dma_addr == vsi->ube.size)
+ return -ENOMEM;
+ return -EAGAIN;
+ }
+
+ instance->width = vsi->frame.uh.upscaled_width;
+ instance->height = vsi->frame.uh.frame_height;
+ instance->frame_type = vsi->frame.uh.frame_type;
+
+ return 0;
+}
+
+static int vdec_av1_slice_setup_core_to_dst_buf(struct vdec_av1_slice_instance *instance,
+ struct vdec_lat_buf *lat_buf)
+{
+ struct vb2_v4l2_buffer *dst;
+
+ dst = v4l2_m2m_next_dst_buf(instance->ctx->m2m_ctx);
+ if (!dst)
+ return -EINVAL;
+
+ v4l2_m2m_buf_copy_metadata(&lat_buf->ts_info, dst, true);
+
+ return 0;
+}
+
+static int vdec_av1_slice_setup_core_buffer(struct vdec_av1_slice_instance *instance,
+ struct vdec_av1_slice_pfc *pfc,
+ struct vdec_av1_slice_vsi *vsi,
+ struct vdec_fb *fb,
+ struct vdec_lat_buf *lat_buf)
+{
+ struct vb2_buffer *vb;
+ struct vb2_queue *vq;
+ int w, h, plane, size;
+ int i;
+
+ plane = instance->ctx->q_data[MTK_Q_DATA_DST].fmt->num_planes;
+ w = vsi->frame.uh.upscaled_width;
+ h = vsi->frame.uh.frame_height;
+ size = ALIGN(w, VCODEC_DEC_ALIGNED_64) * ALIGN(h, VCODEC_DEC_ALIGNED_64);
+
+ /* frame buffer */
+ vsi->fb.y.dma_addr = fb->base_y.dma_addr;
+ if (plane == 1)
+ vsi->fb.c.dma_addr = fb->base_y.dma_addr + size;
+ else
+ vsi->fb.c.dma_addr = fb->base_c.dma_addr;
+
+ /* reference buffers */
+ vq = v4l2_m2m_get_vq(instance->ctx->m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
+ if (!vq)
+ return -EINVAL;
+
+ /* get current output buffer */
+ vb = &v4l2_m2m_next_dst_buf(instance->ctx->m2m_ctx)->vb2_buf;
+ if (!vb)
+ return -EINVAL;
+
+ /* get buffer address from vb2buf */
+ for (i = 0; i < V4L2_AV1_REFS_PER_FRAME; i++) {
+ struct vdec_av1_slice_fb *vref = &vsi->ref[i];
+
+ vb = vb2_find_buffer(vq, pfc->ref_idx[i]);
+ if (!vb) {
+ memset(vref, 0, sizeof(*vref));
+ continue;
+ }
+
+ vref->y.dma_addr = vb2_dma_contig_plane_dma_addr(vb, 0);
+ if (plane == 1)
+ vref->c.dma_addr = vref->y.dma_addr + size;
+ else
+ vref->c.dma_addr = vb2_dma_contig_plane_dma_addr(vb, 1);
+ }
+ vsi->tile.dma_addr = lat_buf->tile_addr.dma_addr;
+ vsi->tile.size = lat_buf->tile_addr.size;
+
+ return 0;
+}
+
+static int vdec_av1_slice_setup_core(struct vdec_av1_slice_instance *instance,
+ struct vdec_fb *fb,
+ struct vdec_lat_buf *lat_buf,
+ struct vdec_av1_slice_pfc *pfc)
+{
+ struct vdec_av1_slice_vsi *vsi = &pfc->vsi;
+ int ret;
+
+ ret = vdec_av1_slice_setup_core_to_dst_buf(instance, lat_buf);
+ if (ret)
+ return ret;
+
+ ret = vdec_av1_slice_setup_core_buffer(instance, pfc, vsi, fb, lat_buf);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+static int vdec_av1_slice_update_core(struct vdec_av1_slice_instance *instance,
+ struct vdec_lat_buf *lat_buf,
+ struct vdec_av1_slice_pfc *pfc)
+{
+ struct vdec_av1_slice_vsi *vsi = instance->core_vsi;
+
+ mtk_vcodec_debug(instance, "frame %u Y_CRC %08x %08x %08x %08x\n",
+ pfc->seq, vsi->state.crc[0], vsi->state.crc[1],
+ vsi->state.crc[2], vsi->state.crc[3]);
+ mtk_vcodec_debug(instance, "frame %u C_CRC %08x %08x %08x %08x\n",
+ pfc->seq, vsi->state.crc[8], vsi->state.crc[9],
+ vsi->state.crc[10], vsi->state.crc[11]);
+
+ return 0;
+}
+
+static int vdec_av1_slice_init(struct mtk_vcodec_ctx *ctx)
+{
+ struct vdec_av1_slice_instance *instance;
+ struct vdec_av1_slice_init_vsi *vsi;
+ int ret;
+
+ instance = kzalloc(sizeof(*instance), GFP_KERNEL);
+ if (!instance)
+ return -ENOMEM;
+
+ instance->ctx = ctx;
+ instance->vpu.id = SCP_IPI_VDEC_LAT;
+ instance->vpu.core_id = SCP_IPI_VDEC_CORE;
+ instance->vpu.ctx = ctx;
+ instance->vpu.codec_type = ctx->current_codec;
+
+ ret = vpu_dec_init(&instance->vpu);
+ if (ret) {
+ mtk_vcodec_err(instance, "failed to init vpu dec, ret %d\n", ret);
+ goto error_vpu_init;
+ }
+
+ /* init vsi and global flags */
+ vsi = instance->vpu.vsi;
+ if (!vsi) {
+ mtk_vcodec_err(instance, "failed to get AV1 vsi\n");
+ ret = -EINVAL;
+ goto error_vsi;
+ }
+ instance->init_vsi = vsi;
+ instance->core_vsi = mtk_vcodec_fw_map_dm_addr(ctx->dev->fw_handler, (u32)vsi->core_vsi);
+
+ if (!instance->core_vsi) {
+ mtk_vcodec_err(instance, "failed to get AV1 core vsi\n");
+ ret = -EINVAL;
+ goto error_vsi;
+ }
+
+ if (vsi->vsi_size != sizeof(struct vdec_av1_slice_vsi))
+ mtk_vcodec_err(instance, "remote vsi size 0x%x mismatch! expected: 0x%zx\n",
+ vsi->vsi_size, sizeof(struct vdec_av1_slice_vsi));
+
+ instance->irq_enabled = 1;
+ instance->inneracing_mode = IS_VDEC_INNER_RACING(instance->ctx->dev->dec_capability);
+
+ mtk_vcodec_debug(instance, "vsi 0x%p core_vsi 0x%llx 0x%p, inneracing_mode %d\n",
+ vsi, vsi->core_vsi, instance->core_vsi, instance->inneracing_mode);
+
+ ret = vdec_av1_slice_init_cdf_table(instance);
+ if (ret)
+ goto error_vsi;
+
+ ret = vdec_av1_slice_init_iq_table(instance);
+ if (ret)
+ goto error_vsi;
+
+ ctx->drv_handle = instance;
+
+ return 0;
+error_vsi:
+ vpu_dec_deinit(&instance->vpu);
+error_vpu_init:
+ kfree(instance);
+
+ return ret;
+}
+
+static void vdec_av1_slice_deinit(void *h_vdec)
+{
+ struct vdec_av1_slice_instance *instance = h_vdec;
+
+ if (!instance)
+ return;
+ mtk_vcodec_debug(instance, "h_vdec 0x%p\n", h_vdec);
+ vpu_dec_deinit(&instance->vpu);
+ vdec_av1_slice_free_working_buffer(instance);
+ vdec_msg_queue_deinit(&instance->ctx->msg_queue, instance->ctx);
+ kfree(instance);
+}
+
+static int vdec_av1_slice_flush(void *h_vdec, struct mtk_vcodec_mem *bs,
+ struct vdec_fb *fb, bool *res_chg)
+{
+ struct vdec_av1_slice_instance *instance = h_vdec;
+ int i;
+
+ mtk_vcodec_debug(instance, "flush ...\n");
+
+ vdec_msg_queue_wait_lat_buf_full(&instance->ctx->msg_queue);
+
+ for (i = 0; i < AV1_MAX_FRAME_BUF_COUNT; i++)
+ vdec_av1_slice_clear_fb(&instance->slots.frame_info[i]);
+
+ return vpu_dec_reset(&instance->vpu);
+}
+
+static void vdec_av1_slice_get_pic_info(struct vdec_av1_slice_instance *instance)
+{
+ struct mtk_vcodec_ctx *ctx = instance->ctx;
+ u32 data[3];
+
+ mtk_vcodec_debug(instance, "w %u h %u\n", ctx->picinfo.pic_w, ctx->picinfo.pic_h);
+
+ data[0] = ctx->picinfo.pic_w;
+ data[1] = ctx->picinfo.pic_h;
+ data[2] = ctx->capture_fourcc;
+ vpu_dec_get_param(&instance->vpu, data, 3, GET_PARAM_PIC_INFO);
+
+ ctx->picinfo.buf_w = ALIGN(ctx->picinfo.pic_w, VCODEC_DEC_ALIGNED_64);
+ ctx->picinfo.buf_h = ALIGN(ctx->picinfo.pic_h, VCODEC_DEC_ALIGNED_64);
+ ctx->picinfo.fb_sz[0] = instance->vpu.fb_sz[0];
+ ctx->picinfo.fb_sz[1] = instance->vpu.fb_sz[1];
+}
+
+static inline void vdec_av1_slice_get_dpb_size(struct vdec_av1_slice_instance *instance,
+ u32 *dpb_sz)
+{
+ /* refer av1 specification */
+ *dpb_sz = V4L2_AV1_TOTAL_REFS_PER_FRAME + 1;
+}
+
+static void vdec_av1_slice_get_crop_info(struct vdec_av1_slice_instance *instance,
+ struct v4l2_rect *cr)
+{
+ struct mtk_vcodec_ctx *ctx = instance->ctx;
+
+ cr->left = 0;
+ cr->top = 0;
+ cr->width = ctx->picinfo.pic_w;
+ cr->height = ctx->picinfo.pic_h;
+
+ mtk_vcodec_debug(instance, "l=%d, t=%d, w=%d, h=%d\n",
+ cr->left, cr->top, cr->width, cr->height);
+}
+
+static int vdec_av1_slice_get_param(void *h_vdec, enum vdec_get_param_type type, void *out)
+{
+ struct vdec_av1_slice_instance *instance = h_vdec;
+
+ switch (type) {
+ case GET_PARAM_PIC_INFO:
+ vdec_av1_slice_get_pic_info(instance);
+ break;
+ case GET_PARAM_DPB_SIZE:
+ vdec_av1_slice_get_dpb_size(instance, out);
+ break;
+ case GET_PARAM_CROP_INFO:
+ vdec_av1_slice_get_crop_info(instance, out);
+ break;
+ default:
+ mtk_vcodec_err(instance, "invalid get parameter type=%d\n", type);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int vdec_av1_slice_lat_decode(void *h_vdec, struct mtk_vcodec_mem *bs,
+ struct vdec_fb *fb, bool *res_chg)
+{
+ struct vdec_av1_slice_instance *instance = h_vdec;
+ struct vdec_lat_buf *lat_buf;
+ struct vdec_av1_slice_pfc *pfc;
+ struct vdec_av1_slice_vsi *vsi;
+ struct mtk_vcodec_ctx *ctx;
+ int ret;
+
+ if (!instance || !instance->ctx)
+ return -EINVAL;
+
+ ctx = instance->ctx;
+ /* init msgQ for the first time */
+ if (vdec_msg_queue_init(&ctx->msg_queue, ctx,
+ vdec_av1_slice_core_decode, sizeof(*pfc))) {
+ mtk_vcodec_err(instance, "failed to init AV1 msg queue\n");
+ return -ENOMEM;
+ }
+
+ /* bs NULL means flush decoder */
+ if (!bs)
+ return vdec_av1_slice_flush(h_vdec, bs, fb, res_chg);
+
+ lat_buf = vdec_msg_queue_dqbuf(&ctx->msg_queue.lat_ctx);
+ if (!lat_buf) {
+ mtk_vcodec_err(instance, "failed to get AV1 lat buf\n");
+ return -EAGAIN;
+ }
+ pfc = (struct vdec_av1_slice_pfc *)lat_buf->private_data;
+ if (!pfc) {
+ ret = -EINVAL;
+ goto err_free_fb_out;
+ }
+ vsi = &pfc->vsi;
+
+ ret = vdec_av1_slice_setup_lat(instance, bs, lat_buf, pfc);
+ if (ret) {
+ mtk_vcodec_err(instance, "failed to setup AV1 lat ret %d\n", ret);
+ goto err_free_fb_out;
+ }
+
+ vdec_av1_slice_vsi_to_remote(vsi, instance->vsi);
+ ret = vpu_dec_start(&instance->vpu, NULL, 0);
+ if (ret) {
+ mtk_vcodec_err(instance, "failed to dec AV1 ret %d\n", ret);
+ goto err_free_fb_out;
+ }
+ if (instance->inneracing_mode)
+ vdec_msg_queue_qbuf(&ctx->msg_queue.core_ctx, lat_buf);
+
+ if (instance->irq_enabled) {
+ ret = mtk_vcodec_wait_for_done_ctx(ctx, MTK_INST_IRQ_RECEIVED,
+ WAIT_INTR_TIMEOUT_MS,
+ MTK_VDEC_LAT0);
+ /* update remote vsi if decode timeout */
+ if (ret) {
+ mtk_vcodec_err(instance, "AV1 Frame %d decode timeout %d\n", pfc->seq, ret);
+ WRITE_ONCE(instance->vsi->state.timeout, 1);
+ }
+ vpu_dec_end(&instance->vpu);
+ }
+
+ vdec_av1_slice_vsi_from_remote(vsi, instance->vsi);
+ ret = vdec_av1_slice_update_lat(instance, lat_buf, pfc);
+
+ /* LAT trans full, re-decode */
+ if (ret == -EAGAIN) {
+ mtk_vcodec_err(instance, "AV1 Frame %d trans full\n", pfc->seq);
+ if (!instance->inneracing_mode)
+ vdec_msg_queue_qbuf(&ctx->msg_queue.lat_ctx, lat_buf);
+ return 0;
+ }
+
+ /* LAT trans full, no more UBE or decode timeout */
+ if (ret == -ENOMEM || vsi->state.timeout) {
+ mtk_vcodec_err(instance, "AV1 Frame %d insufficient buffer or timeout\n", pfc->seq);
+ if (!instance->inneracing_mode)
+ vdec_msg_queue_qbuf(&ctx->msg_queue.lat_ctx, lat_buf);
+ return -EBUSY;
+ }
+ vsi->trans.dma_addr_end += ctx->msg_queue.wdma_addr.dma_addr;
+ mtk_vcodec_debug(instance, "lat dma 1 0x%pad 0x%pad\n",
+ &pfc->vsi.trans.dma_addr, &pfc->vsi.trans.dma_addr_end);
+
+ vdec_msg_queue_update_ube_wptr(&ctx->msg_queue, vsi->trans.dma_addr_end);
+
+ if (!instance->inneracing_mode)
+ vdec_msg_queue_qbuf(&ctx->msg_queue.core_ctx, lat_buf);
+ memcpy(&instance->slots, &vsi->slots, sizeof(instance->slots));
+
+ return 0;
+
+err_free_fb_out:
+ vdec_msg_queue_qbuf(&ctx->msg_queue.lat_ctx, lat_buf);
+
+ if (pfc)
+ mtk_vcodec_err(instance, "slice dec number: %d err: %d", pfc->seq, ret);
+
+ return ret;
+}
+
+static int vdec_av1_slice_core_decode(struct vdec_lat_buf *lat_buf)
+{
+ struct vdec_av1_slice_instance *instance;
+ struct vdec_av1_slice_pfc *pfc;
+ struct mtk_vcodec_ctx *ctx = NULL;
+ struct vdec_fb *fb = NULL;
+ int ret = -EINVAL;
+
+ if (!lat_buf)
+ return -EINVAL;
+
+ pfc = lat_buf->private_data;
+ ctx = lat_buf->ctx;
+ if (!pfc || !ctx)
+ return -EINVAL;
+
+ instance = ctx->drv_handle;
+ if (!instance)
+ goto err;
+
+ fb = ctx->dev->vdec_pdata->get_cap_buffer(ctx);
+ if (!fb) {
+ ret = -EBUSY;
+ goto err;
+ }
+
+ ret = vdec_av1_slice_setup_core(instance, fb, lat_buf, pfc);
+ if (ret) {
+ mtk_vcodec_err(instance, "vdec_av1_slice_setup_core\n");
+ goto err;
+ }
+ vdec_av1_slice_vsi_to_remote(&pfc->vsi, instance->core_vsi);
+ ret = vpu_dec_core(&instance->vpu);
+ if (ret) {
+ mtk_vcodec_err(instance, "vpu_dec_core\n");
+ goto err;
+ }
+
+ if (instance->irq_enabled) {
+ ret = mtk_vcodec_wait_for_done_ctx(ctx, MTK_INST_IRQ_RECEIVED,
+ WAIT_INTR_TIMEOUT_MS,
+ MTK_VDEC_CORE);
+ /* update remote vsi if decode timeout */
+ if (ret) {
+ mtk_vcodec_err(instance, "AV1 frame %d core timeout\n", pfc->seq);
+ WRITE_ONCE(instance->vsi->state.timeout, 1);
+ }
+ vpu_dec_core_end(&instance->vpu);
+ }
+
+ ret = vdec_av1_slice_update_core(instance, lat_buf, pfc);
+ if (ret) {
+ mtk_vcodec_err(instance, "vdec_av1_slice_update_core\n");
+ goto err;
+ }
+
+ mtk_vcodec_debug(instance, "core dma_addr_end 0x%pad\n",
+ &instance->core_vsi->trans.dma_addr_end);
+ vdec_msg_queue_update_ube_rptr(&ctx->msg_queue, instance->core_vsi->trans.dma_addr_end);
+
+ ctx->dev->vdec_pdata->cap_to_disp(ctx, 0, lat_buf->src_buf_req);
+
+ return 0;
+
+err:
+ /* always update read pointer */
+ vdec_msg_queue_update_ube_rptr(&ctx->msg_queue, pfc->vsi.trans.dma_addr_end);
+
+ if (fb)
+ ctx->dev->vdec_pdata->cap_to_disp(ctx, 1, lat_buf->src_buf_req);
+
+ return ret;
+}
+
+const struct vdec_common_if vdec_av1_slice_lat_if = {
+ .init = vdec_av1_slice_init,
+ .decode = vdec_av1_slice_lat_decode,
+ .get_param = vdec_av1_slice_get_param,
+ .deinit = vdec_av1_slice_deinit,
+};
diff --git a/drivers/media/platform/mediatek/vcodec/vdec/vdec_h264_req_multi_if.c b/drivers/media/platform/mediatek/vcodec/vdec/vdec_h264_req_multi_if.c
index 999ce7ee5fdc..a7e8e3257b7f 100644
--- a/drivers/media/platform/mediatek/vcodec/vdec/vdec_h264_req_multi_if.c
+++ b/drivers/media/platform/mediatek/vcodec/vdec/vdec_h264_req_multi_if.c
@@ -596,7 +596,7 @@ static int vdec_h264_slice_lat_decode(void *h_vdec, struct mtk_vcodec_mem *bs,
lat_buf = vdec_msg_queue_dqbuf(&inst->ctx->msg_queue.lat_ctx);
if (!lat_buf) {
- mtk_vcodec_err(inst, "failed to get lat buffer");
+ mtk_vcodec_debug(inst, "failed to get lat buffer");
return -EAGAIN;
}
share_info = lat_buf->private_data;
@@ -672,7 +672,7 @@ static int vdec_h264_slice_lat_decode(void *h_vdec, struct mtk_vcodec_mem *bs,
if (IS_VDEC_INNER_RACING(inst->ctx->dev->dec_capability)) {
memcpy(&share_info->h264_slice_params, &inst->vsi->h264_slice_params,
sizeof(share_info->h264_slice_params));
- vdec_msg_queue_qbuf(&inst->ctx->dev->msg_queue_core_ctx, lat_buf);
+ vdec_msg_queue_qbuf(&inst->ctx->msg_queue.core_ctx, lat_buf);
}
/* wait decoder done interrupt */
@@ -698,7 +698,7 @@ static int vdec_h264_slice_lat_decode(void *h_vdec, struct mtk_vcodec_mem *bs,
if (!IS_VDEC_INNER_RACING(inst->ctx->dev->dec_capability)) {
memcpy(&share_info->h264_slice_params, &inst->vsi->h264_slice_params,
sizeof(share_info->h264_slice_params));
- vdec_msg_queue_qbuf(&inst->ctx->dev->msg_queue_core_ctx, lat_buf);
+ vdec_msg_queue_qbuf(&inst->ctx->msg_queue.core_ctx, lat_buf);
}
mtk_vcodec_debug(inst, "dec num: %d lat crc: 0x%x 0x%x 0x%x", inst->slice_dec_num,
inst->vsi->dec.crc[0], inst->vsi->dec.crc[1], inst->vsi->dec.crc[2]);
diff --git a/drivers/media/platform/mediatek/vcodec/vdec/vdec_hevc_req_multi_if.c b/drivers/media/platform/mediatek/vcodec/vdec/vdec_hevc_req_multi_if.c
new file mode 100644
index 000000000000..1e6ab138b0bb
--- /dev/null
+++ b/drivers/media/platform/mediatek/vcodec/vdec/vdec_hevc_req_multi_if.c
@@ -0,0 +1,1097 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2023 MediaTek Inc.
+ * Author: Yunfei Dong <yunfei.dong@mediatek.com>
+ */
+
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <media/videobuf2-dma-contig.h>
+
+#include "../mtk_vcodec_util.h"
+#include "../mtk_vcodec_dec.h"
+#include "../mtk_vcodec_intr.h"
+#include "../vdec_drv_base.h"
+#include "../vdec_drv_if.h"
+#include "../vdec_vpu_if.h"
+
+/* the size used to store hevc wrap information */
+#define VDEC_HEVC_WRAP_SZ (532 * SZ_1K)
+
+#define HEVC_MAX_MV_NUM 32
+
+/* get used parameters for sps/pps */
+#define GET_HEVC_VDEC_FLAG(cond, flag) \
+ { dst_param->cond = ((src_param->flags & (flag)) ? (1) : (0)); }
+#define GET_HEVC_VDEC_PARAM(param) \
+ { dst_param->param = src_param->param; }
+
+/**
+ * enum vdec_hevc_core_dec_err_type - core decode error type
+ *
+ * @TRANS_BUFFER_FULL: trans buffer is full
+ * @SLICE_HEADER_FULL: slice header buffer is full
+ */
+enum vdec_hevc_core_dec_err_type {
+ TRANS_BUFFER_FULL = 1,
+ SLICE_HEADER_FULL,
+};
+
+/**
+ * struct mtk_hevc_dpb_info - hevc dpb information
+ *
+ * @y_dma_addr: Y plane physical address
+ * @c_dma_addr: CbCr plane physical address
+ * @reference_flag: reference picture flag (short/long term reference picture)
+ * @field: field picture flag
+ */
+struct mtk_hevc_dpb_info {
+ dma_addr_t y_dma_addr;
+ dma_addr_t c_dma_addr;
+ int reference_flag;
+ int field;
+};
+
+/*
+ * struct mtk_hevc_sps_param - parameters for sps
+ */
+struct mtk_hevc_sps_param {
+ unsigned char video_parameter_set_id;
+ unsigned char seq_parameter_set_id;
+ unsigned short pic_width_in_luma_samples;
+ unsigned short pic_height_in_luma_samples;
+ unsigned char bit_depth_luma_minus8;
+ unsigned char bit_depth_chroma_minus8;
+ unsigned char log2_max_pic_order_cnt_lsb_minus4;
+ unsigned char sps_max_dec_pic_buffering_minus1;
+ unsigned char sps_max_num_reorder_pics;
+ unsigned char sps_max_latency_increase_plus1;
+ unsigned char log2_min_luma_coding_block_size_minus3;
+ unsigned char log2_diff_max_min_luma_coding_block_size;
+ unsigned char log2_min_luma_transform_block_size_minus2;
+ unsigned char log2_diff_max_min_luma_transform_block_size;
+ unsigned char max_transform_hierarchy_depth_inter;
+ unsigned char max_transform_hierarchy_depth_intra;
+ unsigned char pcm_sample_bit_depth_luma_minus1;
+ unsigned char pcm_sample_bit_depth_chroma_minus1;
+ unsigned char log2_min_pcm_luma_coding_block_size_minus3;
+ unsigned char log2_diff_max_min_pcm_luma_coding_block_size;
+ unsigned char num_short_term_ref_pic_sets;
+ unsigned char num_long_term_ref_pics_sps;
+ unsigned char chroma_format_idc;
+ unsigned char sps_max_sub_layers_minus1;
+ unsigned char separate_colour_plane;
+ unsigned char scaling_list_enabled;
+ unsigned char amp_enabled;
+ unsigned char sample_adaptive_offset;
+ unsigned char pcm_enabled;
+ unsigned char pcm_loop_filter_disabled;
+ unsigned char long_term_ref_pics_enabled;
+ unsigned char sps_temporal_mvp_enabled;
+ unsigned char strong_intra_smoothing_enabled;
+ unsigned char reserved[5];
+};
+
+/*
+ * struct mtk_hevc_pps_param - parameters for pps
+ */
+struct mtk_hevc_pps_param {
+ unsigned char pic_parameter_set_id;
+ unsigned char num_extra_slice_header_bits;
+ unsigned char num_ref_idx_l0_default_active_minus1;
+ unsigned char num_ref_idx_l1_default_active_minus1;
+ char init_qp_minus26;
+ unsigned char diff_cu_qp_delta_depth;
+ char pps_cb_qp_offset;
+ char pps_cr_qp_offset;
+ unsigned char num_tile_columns_minus1;
+ unsigned char num_tile_rows_minus1;
+ unsigned char column_width_minus1[20];
+ unsigned char row_height_minus1[22];
+ char pps_beta_offset_div2;
+ char pps_tc_offset_div2;
+ unsigned char log2_parallel_merge_level_minus2;
+ char dependent_slice_segment_enabled;
+ char output_flag_present;
+ char sign_data_hiding_enabled;
+ char cabac_init_present;
+ char constrained_intra_pred;
+ char transform_skip_enabled;
+ char cu_qp_delta_enabled;
+ char pps_slice_chroma_qp_offsets_present;
+ char weighted_pred;
+ char weighted_bipred;
+ char transquant_bypass_enabled;
+ char pps_flag_tiles_enabled;
+ char entropy_coding_sync_enabled;
+ char loop_filter_across_tiles_enabled;
+ char pps_loop_filter_across_slices_enabled;
+ char deblocking_filter_override_enabled;
+ char pps_disable_deflocking_filter;
+ char lists_modification_present;
+ char slice_segment_header_extersion_present;
+ char deblocking_filter_control_present;
+ char uniform_spacing;
+ char reserved[6];
+};
+
+/*
+ * struct mtk_hevc_slice_header_param - parameters for slice header
+ */
+struct mtk_hevc_slice_header_param {
+ unsigned int slice_type;
+ unsigned int num_active_ref_layer_pics;
+ int slice_qp;
+ int slice_qp_delta_cb;
+ int slice_qp_delta_cr;
+ int num_ref_idx[3];
+ unsigned int col_ref_idx;
+ unsigned int five_minus_max_num_merge_cand;
+ int slice_deblocking_filter_beta_offset_div2;
+ int slice_deblocking_filter_tc_offset_div2;
+ unsigned char sao_enable_flag;
+ unsigned char sao_enable_flag_chroma;
+ unsigned char cabac_init_flag;
+ unsigned char slice_tmvp_flags_present;
+ unsigned char col_from_l0_flag;
+ unsigned char mvd_l1_zero_flag;
+ unsigned char slice_loop_filter_across_slices_enabled_flag;
+ unsigned char deblocking_filter_disable_flag;
+ unsigned int slice_reg0;
+ unsigned int slice_reg1;
+ unsigned int slice_reg2;
+ unsigned int num_rps_curr_temp_list;
+ unsigned int ref_list_mode;
+ int str_num_delta_pocs;
+ int str_num_negtive_pos_pics;
+ int num_long_term;
+ int num_long_term_sps;
+ unsigned int max_cu_width;
+ unsigned int max_cu_height;
+ unsigned int num_entry_point_offsets;
+ unsigned int last_lcu_x_in_tile[17];
+ unsigned int last_lcu_y_in_tile[17];
+ unsigned char nal_unit_type;
+};
+
+/*
+ * struct slice_api_hevc_scaling_matrix - parameters for scaling list
+ */
+struct slice_api_hevc_scaling_matrix {
+ unsigned char scaling_list_4x4[6][16];
+ unsigned char scaling_list_8x8[6][64];
+ unsigned char scaling_list_16x16[6][64];
+ unsigned char scaling_list_32x32[2][64];
+ unsigned char scaling_list_dc_coef_16x16[6];
+ unsigned char scaling_list_dc_coef_32x32[2];
+};
+
+/*
+ * struct slice_hevc_dpb_entry - each dpb information
+ */
+struct slice_hevc_dpb_entry {
+ u64 timestamp;
+ unsigned char flags;
+ unsigned char field_pic;
+ int pic_order_cnt_val;
+};
+
+/*
+ * struct slice_api_hevc_decode_param - parameters for decode.
+ */
+struct slice_api_hevc_decode_param {
+ struct slice_hevc_dpb_entry dpb[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
+ int pic_order_cnt_val;
+ unsigned short short_term_ref_pic_set_size;
+ unsigned short long_term_ref_pic_set_size;
+ unsigned char num_active_dpb_entries;
+ unsigned char num_poc_st_curr_before;
+ unsigned char num_poc_st_curr_after;
+ unsigned char num_poc_lt_curr;
+ unsigned char poc_st_curr_before[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
+ unsigned char poc_st_curr_after[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
+ unsigned char poc_lt_curr[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
+ unsigned char num_delta_pocs_of_ref_rps_idx;
+ int flags;
+};
+
+/**
+ * struct hevc_fb - hevc decode frame buffer information
+ *
+ * @vdec_fb_va: virtual address of struct vdec_fb
+ * @y_fb_dma: dma address of Y frame buffer (luma)
+ * @c_fb_dma: dma address of C frame buffer (chroma)
+ * @poc: picture order count of frame buffer
+ * @reserved: for 8 bytes alignment
+ */
+struct hevc_fb {
+ u64 vdec_fb_va;
+ u64 y_fb_dma;
+ u64 c_fb_dma;
+ s32 poc;
+ u32 reserved;
+};
+
+/**
+ * struct vdec_hevc_slice_lat_dec_param - parameters for decode current frame
+ *
+ * @sps: hevc sps syntax parameters
+ * @pps: hevc pps syntax parameters
+ * @slice_header: hevc slice header syntax parameters
+ * @scaling_matrix: hevc scaling list parameters
+ * @decode_params: decoder parameters of each frame used for hardware decode
+ * @hevc_dpb_info: dpb reference list
+ */
+struct vdec_hevc_slice_lat_dec_param {
+ struct mtk_hevc_sps_param sps;
+ struct mtk_hevc_pps_param pps;
+ struct mtk_hevc_slice_header_param slice_header;
+ struct slice_api_hevc_scaling_matrix scaling_matrix;
+ struct slice_api_hevc_decode_param decode_params;
+ struct mtk_hevc_dpb_info hevc_dpb_info[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
+};
+
+/**
+ * struct vdec_hevc_slice_info - decode information
+ *
+ * @wdma_end_addr_offset: wdma end address offset
+ * @timeout: Decode timeout: 1 timeout, 0 no timeount
+ * @vdec_fb_va: VDEC frame buffer struct virtual address
+ * @crc: Used to check whether hardware's status is right
+ */
+struct vdec_hevc_slice_info {
+ u64 wdma_end_addr_offset;
+ u64 timeout;
+ u64 vdec_fb_va;
+ u32 crc[8];
+};
+
+/*
+ * struct vdec_hevc_slice_mem - memory address and size
+ */
+struct vdec_hevc_slice_mem {
+ union {
+ u64 buf;
+ dma_addr_t dma_addr;
+ };
+ union {
+ size_t size;
+ dma_addr_t dma_addr_end;
+ u64 padding;
+ };
+};
+
+/**
+ * struct vdec_hevc_slice_fb - frame buffer for decoding
+ * @y: current y buffer address info
+ * @c: current c buffer address info
+ */
+struct vdec_hevc_slice_fb {
+ struct vdec_hevc_slice_mem y;
+ struct vdec_hevc_slice_mem c;
+};
+
+/**
+ * struct vdec_hevc_slice_vsi - shared memory for decode information exchange
+ * between SCP and Host.
+ *
+ * @bs: input buffer info
+ *
+ * @ube: ube buffer
+ * @trans: transcoded buffer
+ * @err_map: err map buffer
+ * @slice_bc: slice bc buffer
+ * @wrap: temp buffer
+ *
+ * @fb: current y/c buffer
+ * @mv_buf_dma: HW working motion vector buffer
+ * @dec: decode information (AP-R, VPU-W)
+ * @hevc_slice_params: decode parameters for hw used
+ */
+struct vdec_hevc_slice_vsi {
+ /* used in LAT stage */
+ struct vdec_hevc_slice_mem bs;
+
+ struct vdec_hevc_slice_mem ube;
+ struct vdec_hevc_slice_mem trans;
+ struct vdec_hevc_slice_mem err_map;
+ struct vdec_hevc_slice_mem slice_bc;
+ struct vdec_hevc_slice_mem wrap;
+
+ struct vdec_hevc_slice_fb fb;
+ struct vdec_hevc_slice_mem mv_buf_dma[HEVC_MAX_MV_NUM];
+ struct vdec_hevc_slice_info dec;
+ struct vdec_hevc_slice_lat_dec_param hevc_slice_params;
+};
+
+/**
+ * struct vdec_hevc_slice_share_info - shared information used to exchange
+ * message between lat and core
+ *
+ * @sps: sequence header information from user space
+ * @dec_params: decoder params from user space
+ * @hevc_slice_params: decoder params used for hardware
+ * @trans: trans buffer dma address
+ */
+struct vdec_hevc_slice_share_info {
+ struct v4l2_ctrl_hevc_sps sps;
+ struct v4l2_ctrl_hevc_decode_params dec_params;
+ struct vdec_hevc_slice_lat_dec_param hevc_slice_params;
+ struct vdec_hevc_slice_mem trans;
+};
+
+/**
+ * struct vdec_hevc_slice_inst - hevc decoder instance
+ *
+ * @slice_dec_num: how many picture be decoded
+ * @ctx: point to mtk_vcodec_ctx
+ * @mv_buf: HW working motion vector buffer
+ * @vpu: VPU instance
+ * @vsi: vsi used for lat
+ * @vsi_core: vsi used for core
+ * @wrap_addr: wrap address used for hevc
+ *
+ * @hevc_slice_param: the parameters that hardware use to decode
+ *
+ * @resolution_changed: resolution changed
+ * @realloc_mv_buf: reallocate mv buffer
+ * @cap_num_planes: number of capture queue plane
+ */
+struct vdec_hevc_slice_inst {
+ unsigned int slice_dec_num;
+ struct mtk_vcodec_ctx *ctx;
+ struct mtk_vcodec_mem mv_buf[HEVC_MAX_MV_NUM];
+ struct vdec_vpu_inst vpu;
+ struct vdec_hevc_slice_vsi *vsi;
+ struct vdec_hevc_slice_vsi *vsi_core;
+ struct mtk_vcodec_mem wrap_addr;
+
+ struct vdec_hevc_slice_lat_dec_param hevc_slice_param;
+
+ unsigned int resolution_changed;
+ unsigned int realloc_mv_buf;
+ unsigned int cap_num_planes;
+};
+
+static unsigned int vdec_hevc_get_mv_buf_size(unsigned int width, unsigned int height)
+{
+ const unsigned int unit_size = (width / 16) * (height / 16) + 8;
+
+ return 64 * unit_size;
+}
+
+static void *vdec_hevc_get_ctrl_ptr(struct mtk_vcodec_ctx *ctx, int id)
+{
+ struct v4l2_ctrl *ctrl = v4l2_ctrl_find(&ctx->ctrl_hdl, id);
+
+ if (!ctrl)
+ return ERR_PTR(-EINVAL);
+
+ return ctrl->p_cur.p;
+}
+
+static void vdec_hevc_fill_dpb_info(struct mtk_vcodec_ctx *ctx,
+ struct slice_api_hevc_decode_param *decode_params,
+ struct mtk_hevc_dpb_info *hevc_dpb_info)
+{
+ const struct slice_hevc_dpb_entry *dpb;
+ struct vb2_queue *vq;
+ struct vb2_buffer *vb;
+ int index;
+
+ vq = v4l2_m2m_get_vq(ctx->m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
+ for (index = 0; index < V4L2_HEVC_DPB_ENTRIES_NUM_MAX; index++) {
+ dpb = &decode_params->dpb[index];
+ if (index >= decode_params->num_active_dpb_entries)
+ continue;
+
+ vb = vb2_find_buffer(vq, dpb->timestamp);
+ if (!vb) {
+ dev_err(&ctx->dev->plat_dev->dev,
+ "Reference invalid: dpb_index(%d) timestamp(%lld)",
+ index, dpb->timestamp);
+ continue;
+ }
+
+ hevc_dpb_info[index].field = dpb->field_pic;
+
+ hevc_dpb_info[index].y_dma_addr = vb2_dma_contig_plane_dma_addr(vb, 0);
+ if (ctx->q_data[MTK_Q_DATA_DST].fmt->num_planes == 2)
+ hevc_dpb_info[index].c_dma_addr = vb2_dma_contig_plane_dma_addr(vb, 1);
+ else
+ hevc_dpb_info[index].c_dma_addr =
+ hevc_dpb_info[index].y_dma_addr + ctx->picinfo.fb_sz[0];
+ }
+}
+
+static void vdec_hevc_copy_sps_params(struct mtk_hevc_sps_param *dst_param,
+ const struct v4l2_ctrl_hevc_sps *src_param)
+{
+ GET_HEVC_VDEC_PARAM(video_parameter_set_id);
+ GET_HEVC_VDEC_PARAM(seq_parameter_set_id);
+ GET_HEVC_VDEC_PARAM(pic_width_in_luma_samples);
+ GET_HEVC_VDEC_PARAM(pic_height_in_luma_samples);
+ GET_HEVC_VDEC_PARAM(bit_depth_luma_minus8);
+ GET_HEVC_VDEC_PARAM(bit_depth_chroma_minus8);
+ GET_HEVC_VDEC_PARAM(log2_max_pic_order_cnt_lsb_minus4);
+ GET_HEVC_VDEC_PARAM(sps_max_dec_pic_buffering_minus1);
+ GET_HEVC_VDEC_PARAM(sps_max_num_reorder_pics);
+ GET_HEVC_VDEC_PARAM(sps_max_latency_increase_plus1);
+ GET_HEVC_VDEC_PARAM(log2_min_luma_coding_block_size_minus3);
+ GET_HEVC_VDEC_PARAM(log2_diff_max_min_luma_coding_block_size);
+ GET_HEVC_VDEC_PARAM(log2_min_luma_transform_block_size_minus2);
+ GET_HEVC_VDEC_PARAM(log2_diff_max_min_luma_transform_block_size);
+ GET_HEVC_VDEC_PARAM(max_transform_hierarchy_depth_inter);
+ GET_HEVC_VDEC_PARAM(max_transform_hierarchy_depth_intra);
+ GET_HEVC_VDEC_PARAM(pcm_sample_bit_depth_luma_minus1);
+ GET_HEVC_VDEC_PARAM(pcm_sample_bit_depth_chroma_minus1);
+ GET_HEVC_VDEC_PARAM(log2_min_pcm_luma_coding_block_size_minus3);
+ GET_HEVC_VDEC_PARAM(log2_diff_max_min_pcm_luma_coding_block_size);
+ GET_HEVC_VDEC_PARAM(num_short_term_ref_pic_sets);
+ GET_HEVC_VDEC_PARAM(num_long_term_ref_pics_sps);
+ GET_HEVC_VDEC_PARAM(chroma_format_idc);
+ GET_HEVC_VDEC_PARAM(sps_max_sub_layers_minus1);
+
+ GET_HEVC_VDEC_FLAG(separate_colour_plane,
+ V4L2_HEVC_SPS_FLAG_SEPARATE_COLOUR_PLANE);
+ GET_HEVC_VDEC_FLAG(scaling_list_enabled,
+ V4L2_HEVC_SPS_FLAG_SCALING_LIST_ENABLED);
+ GET_HEVC_VDEC_FLAG(amp_enabled,
+ V4L2_HEVC_SPS_FLAG_AMP_ENABLED);
+ GET_HEVC_VDEC_FLAG(sample_adaptive_offset,
+ V4L2_HEVC_SPS_FLAG_SAMPLE_ADAPTIVE_OFFSET);
+ GET_HEVC_VDEC_FLAG(pcm_enabled,
+ V4L2_HEVC_SPS_FLAG_PCM_ENABLED);
+ GET_HEVC_VDEC_FLAG(pcm_loop_filter_disabled,
+ V4L2_HEVC_SPS_FLAG_PCM_LOOP_FILTER_DISABLED);
+ GET_HEVC_VDEC_FLAG(long_term_ref_pics_enabled,
+ V4L2_HEVC_SPS_FLAG_LONG_TERM_REF_PICS_PRESENT);
+ GET_HEVC_VDEC_FLAG(sps_temporal_mvp_enabled,
+ V4L2_HEVC_SPS_FLAG_SPS_TEMPORAL_MVP_ENABLED);
+ GET_HEVC_VDEC_FLAG(strong_intra_smoothing_enabled,
+ V4L2_HEVC_SPS_FLAG_STRONG_INTRA_SMOOTHING_ENABLED);
+}
+
+static void vdec_hevc_copy_pps_params(struct mtk_hevc_pps_param *dst_param,
+ const struct v4l2_ctrl_hevc_pps *src_param)
+{
+ int i;
+
+ GET_HEVC_VDEC_PARAM(pic_parameter_set_id);
+ GET_HEVC_VDEC_PARAM(num_extra_slice_header_bits);
+ GET_HEVC_VDEC_PARAM(num_ref_idx_l0_default_active_minus1);
+ GET_HEVC_VDEC_PARAM(num_ref_idx_l1_default_active_minus1);
+ GET_HEVC_VDEC_PARAM(init_qp_minus26);
+ GET_HEVC_VDEC_PARAM(diff_cu_qp_delta_depth);
+ GET_HEVC_VDEC_PARAM(pps_cb_qp_offset);
+ GET_HEVC_VDEC_PARAM(pps_cr_qp_offset);
+ GET_HEVC_VDEC_PARAM(num_tile_columns_minus1);
+ GET_HEVC_VDEC_PARAM(num_tile_rows_minus1);
+ GET_HEVC_VDEC_PARAM(init_qp_minus26);
+ GET_HEVC_VDEC_PARAM(diff_cu_qp_delta_depth);
+ GET_HEVC_VDEC_PARAM(pic_parameter_set_id);
+ GET_HEVC_VDEC_PARAM(num_extra_slice_header_bits);
+ GET_HEVC_VDEC_PARAM(num_ref_idx_l0_default_active_minus1);
+ GET_HEVC_VDEC_PARAM(num_ref_idx_l1_default_active_minus1);
+ GET_HEVC_VDEC_PARAM(pps_beta_offset_div2);
+ GET_HEVC_VDEC_PARAM(pps_tc_offset_div2);
+ GET_HEVC_VDEC_PARAM(log2_parallel_merge_level_minus2);
+
+ for (i = 0; i < ARRAY_SIZE(src_param->column_width_minus1); i++)
+ GET_HEVC_VDEC_PARAM(column_width_minus1[i]);
+ for (i = 0; i < ARRAY_SIZE(src_param->row_height_minus1); i++)
+ GET_HEVC_VDEC_PARAM(row_height_minus1[i]);
+
+ GET_HEVC_VDEC_FLAG(dependent_slice_segment_enabled,
+ V4L2_HEVC_PPS_FLAG_DEPENDENT_SLICE_SEGMENT_ENABLED);
+ GET_HEVC_VDEC_FLAG(output_flag_present,
+ V4L2_HEVC_PPS_FLAG_OUTPUT_FLAG_PRESENT);
+ GET_HEVC_VDEC_FLAG(sign_data_hiding_enabled,
+ V4L2_HEVC_PPS_FLAG_SIGN_DATA_HIDING_ENABLED);
+ GET_HEVC_VDEC_FLAG(cabac_init_present,
+ V4L2_HEVC_PPS_FLAG_CABAC_INIT_PRESENT);
+ GET_HEVC_VDEC_FLAG(constrained_intra_pred,
+ V4L2_HEVC_PPS_FLAG_CONSTRAINED_INTRA_PRED);
+ GET_HEVC_VDEC_FLAG(transform_skip_enabled,
+ V4L2_HEVC_PPS_FLAG_TRANSFORM_SKIP_ENABLED);
+ GET_HEVC_VDEC_FLAG(cu_qp_delta_enabled,
+ V4L2_HEVC_PPS_FLAG_CU_QP_DELTA_ENABLED);
+ GET_HEVC_VDEC_FLAG(pps_slice_chroma_qp_offsets_present,
+ V4L2_HEVC_PPS_FLAG_PPS_SLICE_CHROMA_QP_OFFSETS_PRESENT);
+ GET_HEVC_VDEC_FLAG(weighted_pred,
+ V4L2_HEVC_PPS_FLAG_WEIGHTED_PRED);
+ GET_HEVC_VDEC_FLAG(weighted_bipred,
+ V4L2_HEVC_PPS_FLAG_WEIGHTED_BIPRED);
+ GET_HEVC_VDEC_FLAG(transquant_bypass_enabled,
+ V4L2_HEVC_PPS_FLAG_TRANSQUANT_BYPASS_ENABLED);
+ GET_HEVC_VDEC_FLAG(pps_flag_tiles_enabled,
+ V4L2_HEVC_PPS_FLAG_TILES_ENABLED);
+ GET_HEVC_VDEC_FLAG(entropy_coding_sync_enabled,
+ V4L2_HEVC_PPS_FLAG_ENTROPY_CODING_SYNC_ENABLED);
+ GET_HEVC_VDEC_FLAG(loop_filter_across_tiles_enabled,
+ V4L2_HEVC_PPS_FLAG_LOOP_FILTER_ACROSS_TILES_ENABLED);
+ GET_HEVC_VDEC_FLAG(pps_loop_filter_across_slices_enabled,
+ V4L2_HEVC_PPS_FLAG_PPS_LOOP_FILTER_ACROSS_SLICES_ENABLED);
+ GET_HEVC_VDEC_FLAG(deblocking_filter_override_enabled,
+ V4L2_HEVC_PPS_FLAG_DEBLOCKING_FILTER_OVERRIDE_ENABLED);
+ GET_HEVC_VDEC_FLAG(pps_disable_deflocking_filter,
+ V4L2_HEVC_PPS_FLAG_PPS_DISABLE_DEBLOCKING_FILTER);
+ GET_HEVC_VDEC_FLAG(lists_modification_present,
+ V4L2_HEVC_PPS_FLAG_LISTS_MODIFICATION_PRESENT);
+ GET_HEVC_VDEC_FLAG(slice_segment_header_extersion_present,
+ V4L2_HEVC_PPS_FLAG_SLICE_SEGMENT_HEADER_EXTENSION_PRESENT);
+ GET_HEVC_VDEC_FLAG(deblocking_filter_control_present,
+ V4L2_HEVC_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT);
+ GET_HEVC_VDEC_FLAG(uniform_spacing,
+ V4L2_HEVC_PPS_FLAG_UNIFORM_SPACING);
+}
+
+static void vdec_hevc_copy_scaling_matrix(struct slice_api_hevc_scaling_matrix *dst_matrix,
+ const struct v4l2_ctrl_hevc_scaling_matrix *src_matrix)
+{
+ memcpy(dst_matrix, src_matrix, sizeof(*src_matrix));
+}
+
+static void
+vdec_hevc_copy_decode_params(struct slice_api_hevc_decode_param *dst_param,
+ const struct v4l2_ctrl_hevc_decode_params *src_param,
+ const struct v4l2_hevc_dpb_entry dpb[V4L2_HEVC_DPB_ENTRIES_NUM_MAX])
+{
+ struct slice_hevc_dpb_entry *dst_entry;
+ const struct v4l2_hevc_dpb_entry *src_entry;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(dst_param->dpb); i++) {
+ dst_entry = &dst_param->dpb[i];
+ src_entry = &dpb[i];
+
+ dst_entry->timestamp = src_entry->timestamp;
+ dst_entry->flags = src_entry->flags;
+ dst_entry->field_pic = src_entry->field_pic;
+ dst_entry->pic_order_cnt_val = src_entry->pic_order_cnt_val;
+
+ GET_HEVC_VDEC_PARAM(poc_st_curr_before[i]);
+ GET_HEVC_VDEC_PARAM(poc_st_curr_after[i]);
+ GET_HEVC_VDEC_PARAM(poc_lt_curr[i]);
+ }
+
+ GET_HEVC_VDEC_PARAM(pic_order_cnt_val);
+ GET_HEVC_VDEC_PARAM(short_term_ref_pic_set_size);
+ GET_HEVC_VDEC_PARAM(long_term_ref_pic_set_size);
+ GET_HEVC_VDEC_PARAM(num_active_dpb_entries);
+ GET_HEVC_VDEC_PARAM(num_poc_st_curr_before);
+ GET_HEVC_VDEC_PARAM(num_poc_st_curr_after);
+ GET_HEVC_VDEC_PARAM(num_delta_pocs_of_ref_rps_idx);
+ GET_HEVC_VDEC_PARAM(num_poc_lt_curr);
+ GET_HEVC_VDEC_PARAM(flags);
+}
+
+static int vdec_hevc_slice_fill_decode_parameters(struct vdec_hevc_slice_inst *inst,
+ struct vdec_hevc_slice_share_info *share_info)
+{
+ struct vdec_hevc_slice_lat_dec_param *slice_param = &inst->vsi->hevc_slice_params;
+ const struct v4l2_ctrl_hevc_decode_params *dec_params;
+ const struct v4l2_ctrl_hevc_scaling_matrix *src_matrix;
+ const struct v4l2_ctrl_hevc_sps *sps;
+ const struct v4l2_ctrl_hevc_pps *pps;
+
+ dec_params =
+ vdec_hevc_get_ctrl_ptr(inst->ctx, V4L2_CID_STATELESS_HEVC_DECODE_PARAMS);
+ if (IS_ERR(dec_params))
+ return PTR_ERR(dec_params);
+
+ src_matrix =
+ vdec_hevc_get_ctrl_ptr(inst->ctx, V4L2_CID_STATELESS_HEVC_SCALING_MATRIX);
+ if (IS_ERR(src_matrix))
+ return PTR_ERR(src_matrix);
+
+ sps = vdec_hevc_get_ctrl_ptr(inst->ctx, V4L2_CID_STATELESS_HEVC_SPS);
+ if (IS_ERR(sps))
+ return PTR_ERR(sps);
+
+ pps = vdec_hevc_get_ctrl_ptr(inst->ctx, V4L2_CID_STATELESS_HEVC_PPS);
+ if (IS_ERR(pps))
+ return PTR_ERR(pps);
+
+ vdec_hevc_copy_sps_params(&slice_param->sps, sps);
+ vdec_hevc_copy_pps_params(&slice_param->pps, pps);
+ vdec_hevc_copy_scaling_matrix(&slice_param->scaling_matrix, src_matrix);
+
+ memcpy(&share_info->sps, sps, sizeof(*sps));
+ memcpy(&share_info->dec_params, dec_params, sizeof(*dec_params));
+
+ slice_param->decode_params.num_poc_st_curr_before = dec_params->num_poc_st_curr_before;
+ slice_param->decode_params.num_poc_st_curr_after = dec_params->num_poc_st_curr_after;
+ slice_param->decode_params.num_poc_lt_curr = dec_params->num_poc_lt_curr;
+ slice_param->decode_params.num_delta_pocs_of_ref_rps_idx =
+ dec_params->num_delta_pocs_of_ref_rps_idx;
+
+ return 0;
+}
+
+static void vdec_hevc_slice_fill_decode_reflist(struct vdec_hevc_slice_inst *inst,
+ struct vdec_hevc_slice_lat_dec_param *slice_param,
+ struct vdec_hevc_slice_share_info *share_info)
+{
+ struct v4l2_ctrl_hevc_decode_params *dec_params = &share_info->dec_params;
+
+ vdec_hevc_copy_decode_params(&slice_param->decode_params, dec_params,
+ share_info->dec_params.dpb);
+
+ vdec_hevc_fill_dpb_info(inst->ctx, &slice_param->decode_params,
+ slice_param->hevc_dpb_info);
+}
+
+static int vdec_hevc_slice_alloc_mv_buf(struct vdec_hevc_slice_inst *inst,
+ struct vdec_pic_info *pic)
+{
+ unsigned int buf_sz = vdec_hevc_get_mv_buf_size(pic->buf_w, pic->buf_h);
+ struct mtk_vcodec_mem *mem;
+ int i, err;
+
+ mtk_v4l2_debug(3, "allocate mv buffer size = 0x%x", buf_sz);
+ for (i = 0; i < HEVC_MAX_MV_NUM; i++) {
+ mem = &inst->mv_buf[i];
+ if (mem->va)
+ mtk_vcodec_mem_free(inst->ctx, mem);
+ mem->size = buf_sz;
+ err = mtk_vcodec_mem_alloc(inst->ctx, mem);
+ if (err) {
+ mtk_vcodec_err(inst, "failed to allocate mv buf");
+ return err;
+ }
+ }
+
+ return 0;
+}
+
+static void vdec_hevc_slice_free_mv_buf(struct vdec_hevc_slice_inst *inst)
+{
+ int i;
+ struct mtk_vcodec_mem *mem;
+
+ for (i = 0; i < HEVC_MAX_MV_NUM; i++) {
+ mem = &inst->mv_buf[i];
+ if (mem->va)
+ mtk_vcodec_mem_free(inst->ctx, mem);
+ }
+}
+
+static void vdec_hevc_slice_get_pic_info(struct vdec_hevc_slice_inst *inst)
+{
+ struct mtk_vcodec_ctx *ctx = inst->ctx;
+ u32 data[3];
+
+ data[0] = ctx->picinfo.pic_w;
+ data[1] = ctx->picinfo.pic_h;
+ data[2] = ctx->capture_fourcc;
+ vpu_dec_get_param(&inst->vpu, data, 3, GET_PARAM_PIC_INFO);
+
+ ctx->picinfo.buf_w = ALIGN(ctx->picinfo.pic_w, VCODEC_DEC_ALIGNED_64);
+ ctx->picinfo.buf_h = ALIGN(ctx->picinfo.pic_h, VCODEC_DEC_ALIGNED_64);
+ ctx->picinfo.fb_sz[0] = inst->vpu.fb_sz[0];
+ ctx->picinfo.fb_sz[1] = inst->vpu.fb_sz[1];
+ inst->cap_num_planes =
+ ctx->q_data[MTK_Q_DATA_DST].fmt->num_planes;
+
+ mtk_vcodec_debug(inst, "pic(%d, %d), buf(%d, %d)",
+ ctx->picinfo.pic_w, ctx->picinfo.pic_h,
+ ctx->picinfo.buf_w, ctx->picinfo.buf_h);
+ mtk_vcodec_debug(inst, "Y/C(%d, %d)", ctx->picinfo.fb_sz[0],
+ ctx->picinfo.fb_sz[1]);
+
+ if (ctx->last_decoded_picinfo.pic_w != ctx->picinfo.pic_w ||
+ ctx->last_decoded_picinfo.pic_h != ctx->picinfo.pic_h) {
+ inst->resolution_changed = true;
+ if (ctx->last_decoded_picinfo.buf_w != ctx->picinfo.buf_w ||
+ ctx->last_decoded_picinfo.buf_h != ctx->picinfo.buf_h)
+ inst->realloc_mv_buf = true;
+
+ mtk_v4l2_debug(1, "resChg: (%d %d) : old(%d, %d) -> new(%d, %d)",
+ inst->resolution_changed,
+ inst->realloc_mv_buf,
+ ctx->last_decoded_picinfo.pic_w,
+ ctx->last_decoded_picinfo.pic_h,
+ ctx->picinfo.pic_w, ctx->picinfo.pic_h);
+ }
+}
+
+static void vdec_hevc_slice_get_crop_info(struct vdec_hevc_slice_inst *inst,
+ struct v4l2_rect *cr)
+{
+ cr->left = 0;
+ cr->top = 0;
+ cr->width = inst->ctx->picinfo.pic_w;
+ cr->height = inst->ctx->picinfo.pic_h;
+
+ mtk_vcodec_debug(inst, "l=%d, t=%d, w=%d, h=%d",
+ cr->left, cr->top, cr->width, cr->height);
+}
+
+static int vdec_hevc_slice_setup_lat_buffer(struct vdec_hevc_slice_inst *inst,
+ struct mtk_vcodec_mem *bs,
+ struct vdec_lat_buf *lat_buf,
+ bool *res_chg)
+{
+ struct mtk_vcodec_mem *mem;
+ struct mtk_video_dec_buf *src_buf_info;
+ struct vdec_hevc_slice_share_info *share_info;
+ int i, err;
+
+ inst->vsi->bs.dma_addr = (u64)bs->dma_addr;
+ inst->vsi->bs.size = bs->size;
+
+ src_buf_info = container_of(bs, struct mtk_video_dec_buf, bs_buffer);
+ lat_buf->src_buf_req = src_buf_info->m2m_buf.vb.vb2_buf.req_obj.req;
+ v4l2_m2m_buf_copy_metadata(&src_buf_info->m2m_buf.vb, &lat_buf->ts_info, true);
+
+ *res_chg = inst->resolution_changed;
+ if (inst->resolution_changed) {
+ mtk_vcodec_debug(inst, "- resolution changed -");
+ if (inst->realloc_mv_buf) {
+ err = vdec_hevc_slice_alloc_mv_buf(inst, &inst->ctx->picinfo);
+ inst->realloc_mv_buf = false;
+ if (err)
+ return err;
+ }
+ inst->resolution_changed = false;
+ }
+
+ for (i = 0; i < HEVC_MAX_MV_NUM; i++) {
+ mem = &inst->mv_buf[i];
+ inst->vsi->mv_buf_dma[i].dma_addr = mem->dma_addr;
+ inst->vsi->mv_buf_dma[i].size = mem->size;
+ }
+
+ inst->vsi->ube.dma_addr = lat_buf->ctx->msg_queue.wdma_addr.dma_addr;
+ inst->vsi->ube.size = lat_buf->ctx->msg_queue.wdma_addr.size;
+
+ inst->vsi->err_map.dma_addr = lat_buf->wdma_err_addr.dma_addr;
+ inst->vsi->err_map.size = lat_buf->wdma_err_addr.size;
+
+ inst->vsi->slice_bc.dma_addr = lat_buf->slice_bc_addr.dma_addr;
+ inst->vsi->slice_bc.size = lat_buf->slice_bc_addr.size;
+
+ inst->vsi->trans.dma_addr_end = inst->ctx->msg_queue.wdma_rptr_addr;
+ inst->vsi->trans.dma_addr = inst->ctx->msg_queue.wdma_wptr_addr;
+
+ share_info = lat_buf->private_data;
+ share_info->trans.dma_addr = inst->vsi->trans.dma_addr;
+ share_info->trans.dma_addr_end = inst->vsi->trans.dma_addr_end;
+
+ mtk_vcodec_debug(inst, "lat: ube addr/size(0x%llx 0x%llx) err:0x%llx",
+ inst->vsi->ube.buf,
+ inst->vsi->ube.padding,
+ inst->vsi->err_map.buf);
+
+ mtk_vcodec_debug(inst, "slice addr/size(0x%llx 0x%llx) trans start/end((0x%llx 0x%llx))",
+ inst->vsi->slice_bc.buf,
+ inst->vsi->slice_bc.padding,
+ inst->vsi->trans.buf,
+ inst->vsi->trans.padding);
+
+ return 0;
+}
+
+static int vdec_hevc_slice_setup_core_buffer(struct vdec_hevc_slice_inst *inst,
+ struct vdec_hevc_slice_share_info *share_info,
+ struct vdec_lat_buf *lat_buf)
+{
+ struct mtk_vcodec_mem *mem;
+ struct mtk_vcodec_ctx *ctx = inst->ctx;
+ struct vb2_v4l2_buffer *vb2_v4l2;
+ struct vdec_fb *fb;
+ u64 y_fb_dma, c_fb_dma;
+ int i;
+
+ fb = ctx->dev->vdec_pdata->get_cap_buffer(ctx);
+ if (!fb) {
+ mtk_vcodec_err(inst, "fb buffer is NULL");
+ return -EBUSY;
+ }
+
+ y_fb_dma = (u64)fb->base_y.dma_addr;
+ if (ctx->q_data[MTK_Q_DATA_DST].fmt->num_planes == 1)
+ c_fb_dma =
+ y_fb_dma + inst->ctx->picinfo.buf_w * inst->ctx->picinfo.buf_h;
+ else
+ c_fb_dma = (u64)fb->base_c.dma_addr;
+
+ mtk_vcodec_debug(inst, "[hevc-core] y/c addr = 0x%llx 0x%llx", y_fb_dma,
+ c_fb_dma);
+
+ inst->vsi_core->fb.y.dma_addr = y_fb_dma;
+ inst->vsi_core->fb.y.size = ctx->picinfo.fb_sz[0];
+ inst->vsi_core->fb.c.dma_addr = c_fb_dma;
+ inst->vsi_core->fb.y.size = ctx->picinfo.fb_sz[1];
+
+ inst->vsi_core->dec.vdec_fb_va = (unsigned long)fb;
+
+ inst->vsi_core->ube.dma_addr = lat_buf->ctx->msg_queue.wdma_addr.dma_addr;
+ inst->vsi_core->ube.size = lat_buf->ctx->msg_queue.wdma_addr.size;
+
+ inst->vsi_core->err_map.dma_addr = lat_buf->wdma_err_addr.dma_addr;
+ inst->vsi_core->err_map.size = lat_buf->wdma_err_addr.size;
+
+ inst->vsi_core->slice_bc.dma_addr = lat_buf->slice_bc_addr.dma_addr;
+ inst->vsi_core->slice_bc.size = lat_buf->slice_bc_addr.size;
+
+ inst->vsi_core->trans.dma_addr = share_info->trans.dma_addr;
+ inst->vsi_core->trans.dma_addr_end = share_info->trans.dma_addr_end;
+
+ inst->vsi_core->wrap.dma_addr = inst->wrap_addr.dma_addr;
+ inst->vsi_core->wrap.size = inst->wrap_addr.size;
+
+ for (i = 0; i < HEVC_MAX_MV_NUM; i++) {
+ mem = &inst->mv_buf[i];
+ inst->vsi_core->mv_buf_dma[i].dma_addr = mem->dma_addr;
+ inst->vsi_core->mv_buf_dma[i].size = mem->size;
+ }
+
+ vb2_v4l2 = v4l2_m2m_next_dst_buf(ctx->m2m_ctx);
+ v4l2_m2m_buf_copy_metadata(&lat_buf->ts_info, vb2_v4l2, true);
+
+ return 0;
+}
+
+static int vdec_hevc_slice_init(struct mtk_vcodec_ctx *ctx)
+{
+ struct vdec_hevc_slice_inst *inst;
+ int err, vsi_size;
+
+ inst = kzalloc(sizeof(*inst), GFP_KERNEL);
+ if (!inst)
+ return -ENOMEM;
+
+ inst->ctx = ctx;
+
+ inst->vpu.id = SCP_IPI_VDEC_LAT;
+ inst->vpu.core_id = SCP_IPI_VDEC_CORE;
+ inst->vpu.ctx = ctx;
+ inst->vpu.codec_type = ctx->current_codec;
+ inst->vpu.capture_type = ctx->capture_fourcc;
+
+ ctx->drv_handle = inst;
+ err = vpu_dec_init(&inst->vpu);
+ if (err) {
+ mtk_vcodec_err(inst, "vdec_hevc init err=%d", err);
+ goto error_free_inst;
+ }
+
+ vsi_size = round_up(sizeof(struct vdec_hevc_slice_vsi), VCODEC_DEC_ALIGNED_64);
+ inst->vsi = inst->vpu.vsi;
+ inst->vsi_core =
+ (struct vdec_hevc_slice_vsi *)(((char *)inst->vpu.vsi) + vsi_size);
+
+ inst->resolution_changed = true;
+ inst->realloc_mv_buf = true;
+
+ inst->wrap_addr.size = VDEC_HEVC_WRAP_SZ;
+ err = mtk_vcodec_mem_alloc(ctx, &inst->wrap_addr);
+ if (err)
+ goto error_free_inst;
+
+ mtk_vcodec_debug(inst, "lat struct size = %d,%d,%d,%d vsi: %d\n",
+ (int)sizeof(struct mtk_hevc_sps_param),
+ (int)sizeof(struct mtk_hevc_pps_param),
+ (int)sizeof(struct vdec_hevc_slice_lat_dec_param),
+ (int)sizeof(struct mtk_hevc_dpb_info),
+ vsi_size);
+ mtk_vcodec_debug(inst, "lat hevc instance >> %p, codec_type = 0x%x",
+ inst, inst->vpu.codec_type);
+
+ return 0;
+error_free_inst:
+ kfree(inst);
+ return err;
+}
+
+static void vdec_hevc_slice_deinit(void *h_vdec)
+{
+ struct vdec_hevc_slice_inst *inst = h_vdec;
+ struct mtk_vcodec_mem *mem;
+
+ mtk_vcodec_debug_enter(inst);
+
+ vpu_dec_deinit(&inst->vpu);
+ vdec_hevc_slice_free_mv_buf(inst);
+
+ mem = &inst->wrap_addr;
+ if (mem->va)
+ mtk_vcodec_mem_free(inst->ctx, mem);
+
+ vdec_msg_queue_deinit(&inst->ctx->msg_queue, inst->ctx);
+ kfree(inst);
+}
+
+static int vdec_hevc_slice_core_decode(struct vdec_lat_buf *lat_buf)
+{
+ int err, timeout;
+ struct mtk_vcodec_ctx *ctx = lat_buf->ctx;
+ struct vdec_hevc_slice_inst *inst = ctx->drv_handle;
+ struct vdec_hevc_slice_share_info *share_info = lat_buf->private_data;
+ struct vdec_vpu_inst *vpu = &inst->vpu;
+
+ mtk_vcodec_debug(inst, "[hevc-core] vdec_hevc core decode");
+ memcpy(&inst->vsi_core->hevc_slice_params, &share_info->hevc_slice_params,
+ sizeof(share_info->hevc_slice_params));
+
+ err = vdec_hevc_slice_setup_core_buffer(inst, share_info, lat_buf);
+ if (err)
+ goto vdec_dec_end;
+
+ vdec_hevc_slice_fill_decode_reflist(inst, &inst->vsi_core->hevc_slice_params,
+ share_info);
+ err = vpu_dec_core(vpu);
+ if (err) {
+ mtk_vcodec_err(inst, "core decode err=%d", err);
+ goto vdec_dec_end;
+ }
+
+ /* wait decoder done interrupt */
+ timeout = mtk_vcodec_wait_for_done_ctx(inst->ctx, MTK_INST_IRQ_RECEIVED,
+ WAIT_INTR_TIMEOUT_MS, MTK_VDEC_CORE);
+ if (timeout)
+ mtk_vcodec_err(inst, "core decode timeout: pic_%d",
+ ctx->decoded_frame_cnt);
+ inst->vsi_core->dec.timeout = !!timeout;
+
+ vpu_dec_core_end(vpu);
+ mtk_vcodec_debug(inst, "pic[%d] crc: 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x",
+ ctx->decoded_frame_cnt,
+ inst->vsi_core->dec.crc[0], inst->vsi_core->dec.crc[1],
+ inst->vsi_core->dec.crc[2], inst->vsi_core->dec.crc[3],
+ inst->vsi_core->dec.crc[4], inst->vsi_core->dec.crc[5],
+ inst->vsi_core->dec.crc[6], inst->vsi_core->dec.crc[7]);
+
+vdec_dec_end:
+ vdec_msg_queue_update_ube_rptr(&lat_buf->ctx->msg_queue, share_info->trans.dma_addr_end);
+ ctx->dev->vdec_pdata->cap_to_disp(ctx, !!err, lat_buf->src_buf_req);
+ mtk_vcodec_debug(inst, "core decode done err=%d", err);
+ ctx->decoded_frame_cnt++;
+ return 0;
+}
+
+static int vdec_hevc_slice_lat_decode(void *h_vdec, struct mtk_vcodec_mem *bs,
+ struct vdec_fb *fb, bool *res_chg)
+{
+ struct vdec_hevc_slice_inst *inst = h_vdec;
+ struct vdec_vpu_inst *vpu = &inst->vpu;
+ int err, timeout = 0;
+ unsigned int data[2];
+ struct vdec_lat_buf *lat_buf;
+ struct vdec_hevc_slice_share_info *share_info;
+
+ if (vdec_msg_queue_init(&inst->ctx->msg_queue, inst->ctx,
+ vdec_hevc_slice_core_decode,
+ sizeof(*share_info)))
+ return -ENOMEM;
+
+ /* bs NULL means flush decoder */
+ if (!bs) {
+ vdec_msg_queue_wait_lat_buf_full(&inst->ctx->msg_queue);
+ return vpu_dec_reset(vpu);
+ }
+
+ lat_buf = vdec_msg_queue_dqbuf(&inst->ctx->msg_queue.lat_ctx);
+ if (!lat_buf) {
+ mtk_vcodec_debug(inst, "failed to get lat buffer");
+ return -EAGAIN;
+ }
+
+ share_info = lat_buf->private_data;
+ err = vdec_hevc_slice_fill_decode_parameters(inst, share_info);
+ if (err)
+ goto err_free_fb_out;
+
+ err = vdec_hevc_slice_setup_lat_buffer(inst, bs, lat_buf, res_chg);
+ if (err)
+ goto err_free_fb_out;
+
+ err = vpu_dec_start(vpu, data, 2);
+ if (err) {
+ mtk_vcodec_debug(inst, "lat decode err: %d", err);
+ goto err_free_fb_out;
+ }
+
+ if (IS_VDEC_INNER_RACING(inst->ctx->dev->dec_capability)) {
+ memcpy(&share_info->hevc_slice_params, &inst->vsi->hevc_slice_params,
+ sizeof(share_info->hevc_slice_params));
+ vdec_msg_queue_qbuf(&inst->ctx->msg_queue.core_ctx, lat_buf);
+ }
+
+ /* wait decoder done interrupt */
+ timeout = mtk_vcodec_wait_for_done_ctx(inst->ctx, MTK_INST_IRQ_RECEIVED,
+ WAIT_INTR_TIMEOUT_MS, MTK_VDEC_LAT0);
+ if (timeout)
+ mtk_vcodec_err(inst, "lat decode timeout: pic_%d", inst->slice_dec_num);
+ inst->vsi->dec.timeout = !!timeout;
+
+ err = vpu_dec_end(vpu);
+ if (err == SLICE_HEADER_FULL || err == TRANS_BUFFER_FULL) {
+ if (!IS_VDEC_INNER_RACING(inst->ctx->dev->dec_capability))
+ vdec_msg_queue_qbuf(&inst->ctx->msg_queue.lat_ctx, lat_buf);
+ inst->slice_dec_num++;
+ mtk_vcodec_err(inst, "lat dec fail: pic_%d err:%d", inst->slice_dec_num, err);
+ return -EINVAL;
+ }
+
+ share_info->trans.dma_addr_end = inst->ctx->msg_queue.wdma_addr.dma_addr +
+ inst->vsi->dec.wdma_end_addr_offset;
+ vdec_msg_queue_update_ube_wptr(&lat_buf->ctx->msg_queue, share_info->trans.dma_addr_end);
+
+ if (!IS_VDEC_INNER_RACING(inst->ctx->dev->dec_capability)) {
+ memcpy(&share_info->hevc_slice_params, &inst->vsi->hevc_slice_params,
+ sizeof(share_info->hevc_slice_params));
+ vdec_msg_queue_qbuf(&inst->ctx->msg_queue.core_ctx, lat_buf);
+ }
+ mtk_vcodec_debug(inst, "dec num: %d lat crc: 0x%x 0x%x 0x%x", inst->slice_dec_num,
+ inst->vsi->dec.crc[0], inst->vsi->dec.crc[1], inst->vsi->dec.crc[2]);
+
+ inst->slice_dec_num++;
+ return 0;
+err_free_fb_out:
+ vdec_msg_queue_qbuf(&inst->ctx->msg_queue.lat_ctx, lat_buf);
+ mtk_vcodec_err(inst, "slice dec number: %d err: %d", inst->slice_dec_num, err);
+ return err;
+}
+
+static int vdec_hevc_slice_decode(void *h_vdec, struct mtk_vcodec_mem *bs,
+ struct vdec_fb *unused, bool *res_chg)
+{
+ struct vdec_hevc_slice_inst *inst = h_vdec;
+
+ if (!h_vdec || inst->ctx->dev->vdec_pdata->hw_arch == MTK_VDEC_PURE_SINGLE_CORE)
+ return -EINVAL;
+
+ return vdec_hevc_slice_lat_decode(h_vdec, bs, unused, res_chg);
+}
+
+static int vdec_hevc_slice_get_param(void *h_vdec, enum vdec_get_param_type type,
+ void *out)
+{
+ struct vdec_hevc_slice_inst *inst = h_vdec;
+
+ switch (type) {
+ case GET_PARAM_PIC_INFO:
+ vdec_hevc_slice_get_pic_info(inst);
+ break;
+ case GET_PARAM_DPB_SIZE:
+ *(unsigned int *)out = 6;
+ break;
+ case GET_PARAM_CROP_INFO:
+ vdec_hevc_slice_get_crop_info(inst, out);
+ break;
+ default:
+ mtk_vcodec_err(inst, "invalid get parameter type=%d", type);
+ return -EINVAL;
+ }
+ return 0;
+}
+
+const struct vdec_common_if vdec_hevc_slice_multi_if = {
+ .init = vdec_hevc_slice_init,
+ .decode = vdec_hevc_slice_decode,
+ .get_param = vdec_hevc_slice_get_param,
+ .deinit = vdec_hevc_slice_deinit,
+};
diff --git a/drivers/media/platform/mediatek/vcodec/vdec/vdec_vp9_req_lat_if.c b/drivers/media/platform/mediatek/vcodec/vdec/vdec_vp9_req_lat_if.c
index cf16cf2807f0..c2f90848f498 100644
--- a/drivers/media/platform/mediatek/vcodec/vdec/vdec_vp9_req_lat_if.c
+++ b/drivers/media/platform/mediatek/vcodec/vdec/vdec_vp9_req_lat_if.c
@@ -2069,7 +2069,7 @@ static int vdec_vp9_slice_lat_decode(void *h_vdec, struct mtk_vcodec_mem *bs,
lat_buf = vdec_msg_queue_dqbuf(&instance->ctx->msg_queue.lat_ctx);
if (!lat_buf) {
- mtk_vcodec_err(instance, "Failed to get VP9 lat buf\n");
+ mtk_vcodec_debug(instance, "Failed to get VP9 lat buf\n");
return -EAGAIN;
}
pfc = (struct vdec_vp9_slice_pfc *)lat_buf->private_data;
@@ -2119,7 +2119,7 @@ static int vdec_vp9_slice_lat_decode(void *h_vdec, struct mtk_vcodec_mem *bs,
vdec_msg_queue_update_ube_wptr(&ctx->msg_queue,
vsi->trans.dma_addr_end +
ctx->msg_queue.wdma_addr.dma_addr);
- vdec_msg_queue_qbuf(&ctx->dev->msg_queue_core_ctx, lat_buf);
+ vdec_msg_queue_qbuf(&ctx->msg_queue.core_ctx, lat_buf);
return 0;
err_free_fb_out:
diff --git a/drivers/media/platform/mediatek/vcodec/vdec_drv_if.c b/drivers/media/platform/mediatek/vcodec/vdec_drv_if.c
index f3807f03d880..06d393174cc2 100644
--- a/drivers/media/platform/mediatek/vcodec/vdec_drv_if.c
+++ b/drivers/media/platform/mediatek/vcodec/vdec_drv_if.c
@@ -49,6 +49,14 @@ int vdec_if_init(struct mtk_vcodec_ctx *ctx, unsigned int fourcc)
ctx->dec_if = &vdec_vp9_slice_lat_if;
ctx->hw_id = IS_VDEC_LAT_ARCH(hw_arch) ? MTK_VDEC_LAT0 : MTK_VDEC_CORE;
break;
+ case V4L2_PIX_FMT_HEVC_SLICE:
+ ctx->dec_if = &vdec_hevc_slice_multi_if;
+ ctx->hw_id = MTK_VDEC_LAT0;
+ break;
+ case V4L2_PIX_FMT_AV1_FRAME:
+ ctx->dec_if = &vdec_av1_slice_lat_if;
+ ctx->hw_id = MTK_VDEC_LAT0;
+ break;
default:
return -EINVAL;
}
diff --git a/drivers/media/platform/mediatek/vcodec/vdec_drv_if.h b/drivers/media/platform/mediatek/vcodec/vdec_drv_if.h
index 076306ff2dd4..a8da6a59a6a5 100644
--- a/drivers/media/platform/mediatek/vcodec/vdec_drv_if.h
+++ b/drivers/media/platform/mediatek/vcodec/vdec_drv_if.h
@@ -61,6 +61,8 @@ extern const struct vdec_common_if vdec_vp8_if;
extern const struct vdec_common_if vdec_vp8_slice_if;
extern const struct vdec_common_if vdec_vp9_if;
extern const struct vdec_common_if vdec_vp9_slice_lat_if;
+extern const struct vdec_common_if vdec_hevc_slice_multi_if;
+extern const struct vdec_common_if vdec_av1_slice_lat_if;
/**
* vdec_if_init() - initialize decode driver
diff --git a/drivers/media/platform/mediatek/vcodec/vdec_msg_queue.c b/drivers/media/platform/mediatek/vcodec/vdec_msg_queue.c
index f3073d1e7f42..f555341ae708 100644
--- a/drivers/media/platform/mediatek/vcodec/vdec_msg_queue.c
+++ b/drivers/media/platform/mediatek/vcodec/vdec_msg_queue.c
@@ -20,6 +20,9 @@
/* the size used to store avc error information */
#define VDEC_ERR_MAP_SZ_AVC (17 * SZ_1K)
+#define VDEC_RD_MV_BUFFER_SZ (((SZ_4K * 2304 >> 4) + SZ_1K) << 1)
+#define VDEC_LAT_TILE_SZ (64 * V4L2_AV1_MAX_TILE_COUNT)
+
/* core will read the trans buffer which decoded by lat to decode again.
* The trans buffer size of FHD and 4K bitstreams are different.
*/
@@ -71,7 +74,6 @@ static void vdec_msg_queue_dec(struct vdec_msg_queue *msg_queue, int hardware_in
int vdec_msg_queue_qbuf(struct vdec_msg_queue_ctx *msg_ctx, struct vdec_lat_buf *buf)
{
struct list_head *head;
- int status;
head = vdec_get_buf_list(msg_ctx->hardware_index, buf);
if (!head) {
@@ -87,12 +89,9 @@ int vdec_msg_queue_qbuf(struct vdec_msg_queue_ctx *msg_ctx, struct vdec_lat_buf
if (msg_ctx->hardware_index != MTK_VDEC_CORE) {
wake_up_all(&msg_ctx->ready_to_use);
} else {
- if (buf->ctx->msg_queue.core_work_cnt <
- atomic_read(&buf->ctx->msg_queue.core_list_cnt)) {
- status = queue_work(buf->ctx->dev->core_workqueue,
- &buf->ctx->msg_queue.core_work);
- if (status)
- buf->ctx->msg_queue.core_work_cnt++;
+ if (!(buf->ctx->msg_queue.status & CONTEXT_LIST_QUEUED)) {
+ queue_work(buf->ctx->dev->core_workqueue, &buf->ctx->msg_queue.core_work);
+ buf->ctx->msg_queue.status |= CONTEXT_LIST_QUEUED;
}
}
@@ -181,49 +180,23 @@ void vdec_msg_queue_update_ube_wptr(struct vdec_msg_queue *msg_queue, uint64_t u
bool vdec_msg_queue_wait_lat_buf_full(struct vdec_msg_queue *msg_queue)
{
- struct vdec_lat_buf *buf, *tmp;
- struct list_head *list_core[3];
- struct vdec_msg_queue_ctx *core_ctx;
- int ret, i, in_core_count = 0, count = 0;
- long timeout_jiff;
-
- core_ctx = &msg_queue->ctx->dev->msg_queue_core_ctx;
- spin_lock(&core_ctx->ready_lock);
- list_for_each_entry_safe(buf, tmp, &core_ctx->ready_queue, core_list) {
- if (buf && buf->ctx == msg_queue->ctx) {
- list_core[in_core_count++] = &buf->core_list;
- list_del(&buf->core_list);
- }
- }
-
- for (i = 0; i < in_core_count; i++) {
- list_add(list_core[in_core_count - (1 + i)], &core_ctx->ready_queue);
- queue_work(msg_queue->ctx->dev->core_workqueue, &msg_queue->core_work);
- }
- spin_unlock(&core_ctx->ready_lock);
-
- timeout_jiff = msecs_to_jiffies(1000 * (NUM_BUFFER_COUNT + 2));
- ret = wait_event_timeout(msg_queue->ctx->msg_queue.core_dec_done,
- msg_queue->lat_ctx.ready_num == NUM_BUFFER_COUNT,
- timeout_jiff);
- if (ret) {
- mtk_v4l2_debug(3, "success to get lat buf: %d",
- msg_queue->lat_ctx.ready_num);
+ if (atomic_read(&msg_queue->lat_list_cnt) == NUM_BUFFER_COUNT) {
+ mtk_v4l2_debug(3, "wait buf full: list(%d %d) ready_num:%d status:%d",
+ atomic_read(&msg_queue->lat_list_cnt),
+ atomic_read(&msg_queue->core_list_cnt),
+ msg_queue->lat_ctx.ready_num,
+ msg_queue->status);
return true;
}
- spin_lock(&core_ctx->ready_lock);
- list_for_each_entry_safe(buf, tmp, &core_ctx->ready_queue, core_list) {
- if (buf && buf->ctx == msg_queue->ctx) {
- count++;
- list_del(&buf->core_list);
- }
- }
- spin_unlock(&core_ctx->ready_lock);
+ msg_queue->flush_done = false;
+ vdec_msg_queue_qbuf(&msg_queue->core_ctx, &msg_queue->empty_lat_buf);
+ wait_event(msg_queue->core_dec_done, msg_queue->flush_done);
- mtk_v4l2_err("failed with lat buf isn't full: list(%d %d) count:%d",
- atomic_read(&msg_queue->lat_list_cnt),
- atomic_read(&msg_queue->core_list_cnt), count);
+ mtk_v4l2_debug(3, "flush done => ready_num:%d status:%d list(%d %d)",
+ msg_queue->lat_ctx.ready_num, msg_queue->status,
+ atomic_read(&msg_queue->lat_list_cnt),
+ atomic_read(&msg_queue->core_list_cnt));
return false;
}
@@ -249,8 +222,18 @@ void vdec_msg_queue_deinit(struct vdec_msg_queue *msg_queue,
if (mem->va)
mtk_vcodec_mem_free(ctx, mem);
+ mem = &lat_buf->rd_mv_addr;
+ if (mem->va)
+ mtk_vcodec_mem_free(ctx, mem);
+
+ mem = &lat_buf->tile_addr;
+ if (mem->va)
+ mtk_vcodec_mem_free(ctx, mem);
+
kfree(lat_buf->private_data);
}
+
+ cancel_work_sync(&msg_queue->core_work);
}
static void vdec_msg_queue_core_work(struct work_struct *work)
@@ -261,12 +244,23 @@ static void vdec_msg_queue_core_work(struct work_struct *work)
container_of(msg_queue, struct mtk_vcodec_ctx, msg_queue);
struct mtk_vcodec_dev *dev = ctx->dev;
struct vdec_lat_buf *lat_buf;
- int status;
- lat_buf = vdec_msg_queue_dqbuf(&dev->msg_queue_core_ctx);
+ spin_lock(&msg_queue->core_ctx.ready_lock);
+ ctx->msg_queue.status &= ~CONTEXT_LIST_QUEUED;
+ spin_unlock(&msg_queue->core_ctx.ready_lock);
+
+ lat_buf = vdec_msg_queue_dqbuf(&msg_queue->core_ctx);
if (!lat_buf)
return;
+ if (lat_buf->is_last_frame) {
+ ctx->msg_queue.status = CONTEXT_LIST_DEC_DONE;
+ msg_queue->flush_done = true;
+ wake_up(&ctx->msg_queue.core_dec_done);
+
+ return;
+ }
+
ctx = lat_buf->ctx;
mtk_vcodec_dec_enable_hardware(ctx, MTK_VDEC_CORE);
mtk_vcodec_set_curr_ctx(dev, ctx, MTK_VDEC_CORE);
@@ -277,18 +271,13 @@ static void vdec_msg_queue_core_work(struct work_struct *work)
mtk_vcodec_dec_disable_hardware(ctx, MTK_VDEC_CORE);
vdec_msg_queue_qbuf(&ctx->msg_queue.lat_ctx, lat_buf);
- wake_up_all(&ctx->msg_queue.core_dec_done);
- spin_lock(&dev->msg_queue_core_ctx.ready_lock);
- lat_buf->ctx->msg_queue.core_work_cnt--;
-
- if (lat_buf->ctx->msg_queue.core_work_cnt <
- atomic_read(&lat_buf->ctx->msg_queue.core_list_cnt)) {
- status = queue_work(lat_buf->ctx->dev->core_workqueue,
- &lat_buf->ctx->msg_queue.core_work);
- if (status)
- lat_buf->ctx->msg_queue.core_work_cnt++;
+ if (!(ctx->msg_queue.status & CONTEXT_LIST_QUEUED) &&
+ atomic_read(&msg_queue->core_list_cnt)) {
+ spin_lock(&msg_queue->core_ctx.ready_lock);
+ ctx->msg_queue.status |= CONTEXT_LIST_QUEUED;
+ spin_unlock(&msg_queue->core_ctx.ready_lock);
+ queue_work(ctx->dev->core_workqueue, &msg_queue->core_work);
}
- spin_unlock(&dev->msg_queue_core_ctx.ready_lock);
}
int vdec_msg_queue_init(struct vdec_msg_queue *msg_queue,
@@ -302,14 +291,14 @@ int vdec_msg_queue_init(struct vdec_msg_queue *msg_queue,
if (msg_queue->wdma_addr.size)
return 0;
- msg_queue->ctx = ctx;
- msg_queue->core_work_cnt = 0;
vdec_msg_queue_init_ctx(&msg_queue->lat_ctx, MTK_VDEC_LAT0);
+ vdec_msg_queue_init_ctx(&msg_queue->core_ctx, MTK_VDEC_CORE);
INIT_WORK(&msg_queue->core_work, vdec_msg_queue_core_work);
atomic_set(&msg_queue->lat_list_cnt, 0);
atomic_set(&msg_queue->core_list_cnt, 0);
init_waitqueue_head(&msg_queue->core_dec_done);
+ msg_queue->status = CONTEXT_LIST_EMPTY;
msg_queue->wdma_addr.size =
vde_msg_queue_get_trans_size(ctx->picinfo.buf_w,
@@ -322,6 +311,10 @@ int vdec_msg_queue_init(struct vdec_msg_queue *msg_queue,
msg_queue->wdma_rptr_addr = msg_queue->wdma_addr.dma_addr;
msg_queue->wdma_wptr_addr = msg_queue->wdma_addr.dma_addr;
+ msg_queue->empty_lat_buf.ctx = ctx;
+ msg_queue->empty_lat_buf.core_decode = NULL;
+ msg_queue->empty_lat_buf.is_last_frame = true;
+
for (i = 0; i < NUM_BUFFER_COUNT; i++) {
lat_buf = &msg_queue->lat_buf[i];
@@ -339,6 +332,22 @@ int vdec_msg_queue_init(struct vdec_msg_queue *msg_queue,
goto mem_alloc_err;
}
+ if (ctx->current_codec == V4L2_PIX_FMT_AV1_FRAME) {
+ lat_buf->rd_mv_addr.size = VDEC_RD_MV_BUFFER_SZ;
+ err = mtk_vcodec_mem_alloc(ctx, &lat_buf->rd_mv_addr);
+ if (err) {
+ mtk_v4l2_err("failed to allocate rd_mv_addr buf[%d]", i);
+ return -ENOMEM;
+ }
+
+ lat_buf->tile_addr.size = VDEC_LAT_TILE_SZ;
+ err = mtk_vcodec_mem_alloc(ctx, &lat_buf->tile_addr);
+ if (err) {
+ mtk_v4l2_err("failed to allocate tile_addr buf[%d]", i);
+ return -ENOMEM;
+ }
+ }
+
lat_buf->private_data = kzalloc(private_size, GFP_KERNEL);
if (!lat_buf->private_data) {
err = -ENOMEM;
@@ -347,6 +356,7 @@ int vdec_msg_queue_init(struct vdec_msg_queue *msg_queue,
lat_buf->ctx = ctx;
lat_buf->core_decode = core_decode;
+ lat_buf->is_last_frame = false;
err = vdec_msg_queue_qbuf(&msg_queue->lat_ctx, lat_buf);
if (err) {
mtk_v4l2_err("failed to qbuf buf[%d]", i);
diff --git a/drivers/media/platform/mediatek/vcodec/vdec_msg_queue.h b/drivers/media/platform/mediatek/vcodec/vdec_msg_queue.h
index a5d44bc97c16..2a745e902ad1 100644
--- a/drivers/media/platform/mediatek/vcodec/vdec_msg_queue.h
+++ b/drivers/media/platform/mediatek/vcodec/vdec_msg_queue.h
@@ -22,6 +22,18 @@ struct mtk_vcodec_dev;
typedef int (*core_decode_cb_t)(struct vdec_lat_buf *lat_buf);
/**
+ * enum core_ctx_status - Context decode status for core hardwre.
+ * @CONTEXT_LIST_EMPTY: No buffer queued on core hardware(must always be 0)
+ * @CONTEXT_LIST_QUEUED: Buffer queued to core work list
+ * @CONTEXT_LIST_DEC_DONE: context decode done
+ */
+enum core_ctx_status {
+ CONTEXT_LIST_EMPTY = 0,
+ CONTEXT_LIST_QUEUED,
+ CONTEXT_LIST_DEC_DONE,
+};
+
+/**
* struct vdec_msg_queue_ctx - represents a queue for buffers ready to be processed
* @ready_to_use: ready used queue used to signalize when get a job queue
* @ready_queue: list of ready lat buffer queues
@@ -42,6 +54,8 @@ struct vdec_msg_queue_ctx {
* struct vdec_lat_buf - lat buffer message used to store lat info for core decode
* @wdma_err_addr: wdma error address used for lat hardware
* @slice_bc_addr: slice bc address used for lat hardware
+ * @rd_mv_addr: mv addr for av1 lat hardware output, core hardware input
+ * @tile_addr: tile buffer for av1 core input
* @ts_info: need to set timestamp from output to capture
* @src_buf_req: output buffer media request object
*
@@ -50,10 +64,14 @@ struct vdec_msg_queue_ctx {
* @core_decode: different codec use different decode callback function
* @lat_list: add lat buffer to lat head list
* @core_list: add lat buffer to core head list
+ *
+ * @is_last_frame: meaning this buffer is the last frame
*/
struct vdec_lat_buf {
struct mtk_vcodec_mem wdma_err_addr;
struct mtk_vcodec_mem slice_bc_addr;
+ struct mtk_vcodec_mem rd_mv_addr;
+ struct mtk_vcodec_mem tile_addr;
struct vb2_v4l2_buffer ts_info;
struct media_request *src_buf_req;
@@ -62,6 +80,8 @@ struct vdec_lat_buf {
core_decode_cb_t core_decode;
struct list_head lat_list;
struct list_head core_list;
+
+ bool is_last_frame;
};
/**
@@ -72,12 +92,14 @@ struct vdec_lat_buf {
* @wdma_wptr_addr: ube write point
* @core_work: core hardware work
* @lat_ctx: used to store lat buffer list
- * @ctx: point to mtk_vcodec_ctx
+ * @core_ctx: used to store core buffer list
*
* @lat_list_cnt: used to record each instance lat list count
* @core_list_cnt: used to record each instance core list count
+ * @flush_done: core flush done status
+ * @empty_lat_buf: the last lat buf used to flush decode
* @core_dec_done: core work queue decode done event
- * @core_work_cnt: the number of core work in work queue
+ * @status: current context decode status for core hardware
*/
struct vdec_msg_queue {
struct vdec_lat_buf lat_buf[NUM_BUFFER_COUNT];
@@ -88,12 +110,14 @@ struct vdec_msg_queue {
struct work_struct core_work;
struct vdec_msg_queue_ctx lat_ctx;
- struct mtk_vcodec_ctx *ctx;
+ struct vdec_msg_queue_ctx core_ctx;
atomic_t lat_list_cnt;
atomic_t core_list_cnt;
+ bool flush_done;
+ struct vdec_lat_buf empty_lat_buf;
wait_queue_head_t core_dec_done;
- int core_work_cnt;
+ int status;
};
/**
diff --git a/drivers/media/platform/mediatek/vpu/mtk_vpu.c b/drivers/media/platform/mediatek/vpu/mtk_vpu.c
index 5e2bc286f168..4c8f5296d120 100644
--- a/drivers/media/platform/mediatek/vpu/mtk_vpu.c
+++ b/drivers/media/platform/mediatek/vpu/mtk_vpu.c
@@ -562,15 +562,17 @@ static int load_requested_vpu(struct mtk_vpu *vpu,
int vpu_load_firmware(struct platform_device *pdev)
{
struct mtk_vpu *vpu;
- struct device *dev = &pdev->dev;
+ struct device *dev;
struct vpu_run *run;
int ret;
if (!pdev) {
- dev_err(dev, "VPU platform device is invalid\n");
+ pr_err("VPU platform device is invalid\n");
return -EINVAL;
}
+ dev = &pdev->dev;
+
vpu = platform_get_drvdata(pdev);
run = &vpu->run;
@@ -1016,6 +1018,7 @@ static int mtk_vpu_resume(struct device *dev)
clk_prepare(vpu->clk);
ret = vpu_clock_enable(vpu);
if (ret) {
+ clk_unprepare(vpu->clk);
dev_err(dev, "failed to enable vpu clock\n");
return ret;
}
diff --git a/drivers/media/platform/nxp/imx7-media-csi.c b/drivers/media/platform/nxp/imx7-media-csi.c
index b701e823436a..0bd2613b9320 100644
--- a/drivers/media/platform/nxp/imx7-media-csi.c
+++ b/drivers/media/platform/nxp/imx7-media-csi.c
@@ -1014,39 +1014,6 @@ static int imx7_csi_enum_mbus_formats(u32 *code, u32 index)
return -EINVAL;
}
-static int imx7_csi_mbus_fmt_to_pix_fmt(struct v4l2_pix_format *pix,
- const struct v4l2_mbus_framefmt *mbus,
- const struct imx7_csi_pixfmt *cc)
-{
- u32 width;
- u32 stride;
-
- if (!cc) {
- cc = imx7_csi_find_mbus_format(mbus->code);
- if (!cc)
- return -EINVAL;
- }
-
- /* Round up width for minimum burst size */
- width = round_up(mbus->width, 8);
-
- /* Round up stride for IDMAC line start address alignment */
- stride = round_up((width * cc->bpp) >> 3, 8);
-
- pix->width = width;
- pix->height = mbus->height;
- pix->pixelformat = cc->fourcc;
- pix->colorspace = mbus->colorspace;
- pix->xfer_func = mbus->xfer_func;
- pix->ycbcr_enc = mbus->ycbcr_enc;
- pix->quantization = mbus->quantization;
- pix->field = mbus->field;
- pix->bytesperline = stride;
- pix->sizeimage = stride * pix->height;
-
- return 0;
-}
-
/* -----------------------------------------------------------------------------
* Video Capture Device - IOCTLs
*/
@@ -1145,8 +1112,13 @@ static const struct imx7_csi_pixfmt *
__imx7_csi_video_try_fmt(struct v4l2_pix_format *pixfmt,
struct v4l2_rect *compose)
{
- struct v4l2_mbus_framefmt fmt_src;
const struct imx7_csi_pixfmt *cc;
+ u32 walign;
+
+ if (compose) {
+ compose->width = pixfmt->width;
+ compose->height = pixfmt->height;
+ }
/*
* Find the pixel format, default to the first supported format if not
@@ -1158,27 +1130,19 @@ __imx7_csi_video_try_fmt(struct v4l2_pix_format *pixfmt,
cc = imx7_csi_find_pixel_format(pixfmt->pixelformat);
}
- /* Allow IDMAC interweave but enforce field order from source. */
- if (V4L2_FIELD_IS_INTERLACED(pixfmt->field)) {
- switch (pixfmt->field) {
- case V4L2_FIELD_SEQ_TB:
- pixfmt->field = V4L2_FIELD_INTERLACED_TB;
- break;
- case V4L2_FIELD_SEQ_BT:
- pixfmt->field = V4L2_FIELD_INTERLACED_BT;
- break;
- default:
- break;
- }
- }
+ /*
+ * The width alignment is 8 bytes as indicated by the
+ * CSI_IMAG_PARA.IMAGE_WIDTH documentation. Convert it to pixels.
+ *
+ * TODO: Implement configurable stride support.
+ */
+ walign = 8 * 8 / cc->bpp;
+ v4l_bound_align_image(&pixfmt->width, 1, 0xffff, walign,
+ &pixfmt->height, 1, 0xffff, 1, 0);
- v4l2_fill_mbus_format(&fmt_src, pixfmt, 0);
- imx7_csi_mbus_fmt_to_pix_fmt(pixfmt, &fmt_src, cc);
-
- if (compose) {
- compose->width = fmt_src.width;
- compose->height = fmt_src.height;
- }
+ pixfmt->bytesperline = pixfmt->width * cc->bpp / 8;
+ pixfmt->sizeimage = pixfmt->bytesperline * pixfmt->height;
+ pixfmt->field = V4L2_FIELD_NONE;
return cc;
}
@@ -1606,22 +1570,14 @@ static struct imx7_csi_vb2_buffer *imx7_csi_video_next_buf(struct imx7_csi *csi)
return buf;
}
-static int imx7_csi_video_init_format(struct imx7_csi *csi)
+static void imx7_csi_video_init_format(struct imx7_csi *csi)
{
- struct v4l2_mbus_framefmt format = { };
-
- format.code = IMX7_CSI_DEF_MBUS_CODE;
- format.width = IMX7_CSI_DEF_PIX_WIDTH;
- format.height = IMX7_CSI_DEF_PIX_HEIGHT;
- format.field = V4L2_FIELD_NONE;
-
- imx7_csi_mbus_fmt_to_pix_fmt(&csi->vdev_fmt, &format, NULL);
- csi->vdev_compose.width = format.width;
- csi->vdev_compose.height = format.height;
+ struct v4l2_pix_format *pixfmt = &csi->vdev_fmt;
- csi->vdev_cc = imx7_csi_find_pixel_format(csi->vdev_fmt.pixelformat);
+ pixfmt->width = IMX7_CSI_DEF_PIX_WIDTH;
+ pixfmt->height = IMX7_CSI_DEF_PIX_HEIGHT;
- return 0;
+ csi->vdev_cc = __imx7_csi_video_try_fmt(pixfmt, &csi->vdev_compose);
}
static int imx7_csi_video_register(struct imx7_csi *csi)
@@ -1634,9 +1590,7 @@ static int imx7_csi_video_register(struct imx7_csi *csi)
vdev->v4l2_dev = v4l2_dev;
/* Initialize the default format and compose rectangle. */
- ret = imx7_csi_video_init_format(csi);
- if (ret < 0)
- return ret;
+ imx7_csi_video_init_format(csi);
/* Register the video device. */
ret = video_register_device(vdev, VFL_TYPE_VIDEO, -1);
diff --git a/drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c b/drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c
index b5ffde46f31b..f7447b2f4d77 100644
--- a/drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c
+++ b/drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c
@@ -223,7 +223,7 @@ static int mxc_isi_crossbar_init_cfg(struct v4l2_subdev *sd,
route->sink_pad = i;
route->source_pad = i + xbar->num_sinks;
route->flags = V4L2_SUBDEV_ROUTE_FL_ACTIVE;
- };
+ }
routing.num_routes = xbar->num_sources;
routing.routes = routes;
diff --git a/drivers/media/platform/qcom/camss/camss-vfe.c b/drivers/media/platform/qcom/camss/camss-vfe.c
index e0832f3f4f25..06c95568e5af 100644
--- a/drivers/media/platform/qcom/camss/camss-vfe.c
+++ b/drivers/media/platform/qcom/camss/camss-vfe.c
@@ -1541,7 +1541,11 @@ int msm_vfe_register_entities(struct vfe_device *vfe,
}
video_out->ops = &vfe->video_ops;
- video_out->bpl_alignment = 8;
+ if (vfe->camss->version == CAMSS_845 ||
+ vfe->camss->version == CAMSS_8250)
+ video_out->bpl_alignment = 16;
+ else
+ video_out->bpl_alignment = 8;
video_out->line_based = 0;
if (i == VFE_LINE_PIX) {
video_out->bpl_alignment = 16;
diff --git a/drivers/media/platform/qcom/venus/core.h b/drivers/media/platform/qcom/venus/core.h
index 4f81669986ba..320bde0f83cb 100644
--- a/drivers/media/platform/qcom/venus/core.h
+++ b/drivers/media/platform/qcom/venus/core.h
@@ -83,6 +83,23 @@ struct venus_resources {
const char *fwname;
};
+enum venus_fmt {
+ VENUS_FMT_NV12 = 0,
+ VENUS_FMT_QC08C = 1,
+ VENUS_FMT_QC10C = 2,
+ VENUS_FMT_P010 = 3,
+ VENUS_FMT_H264 = 4,
+ VENUS_FMT_VP8 = 5,
+ VENUS_FMT_VP9 = 6,
+ VENUS_FMT_HEVC = 7,
+ VENUS_FMT_VC1_ANNEX_G = 8,
+ VENUS_FMT_VC1_ANNEX_L = 9,
+ VENUS_FMT_MPEG4 = 10,
+ VENUS_FMT_MPEG2 = 11,
+ VENUS_FMT_H263 = 12,
+ VENUS_FMT_XVID = 13,
+};
+
struct venus_format {
u32 pixfmt;
unsigned int num_planes;
@@ -201,6 +218,11 @@ struct venus_core {
unsigned int core0_usage_count;
unsigned int core1_usage_count;
struct dentry *root;
+ struct venus_img_version {
+ u32 major;
+ u32 minor;
+ u32 rev;
+ } venus_ver;
};
struct vdec_controls {
@@ -389,6 +411,7 @@ enum venus_inst_modes {
* @sequence_out: a sequence counter for output queue
* @m2m_dev: a reference to m2m device structure
* @m2m_ctx: a reference to m2m context structure
+ * @ctx_q_lock: a lock to serialize video device ioctl calls
* @state: current state of the instance
* @done: a completion for sync HFI operation
* @error: an error returned during last HFI sync operation
@@ -460,6 +483,7 @@ struct venus_inst {
u32 sequence_out;
struct v4l2_m2m_dev *m2m_dev;
struct v4l2_m2m_ctx *m2m_ctx;
+ struct mutex ctx_q_lock;
unsigned int state;
struct completion done;
unsigned int error;
@@ -508,4 +532,19 @@ venus_caps_by_codec(struct venus_core *core, u32 codec, u32 domain)
return NULL;
}
+static inline bool
+is_fw_rev_or_newer(struct venus_core *core, u32 vmajor, u32 vminor, u32 vrev)
+{
+ return ((core)->venus_ver.major == vmajor &&
+ (core)->venus_ver.minor == vminor &&
+ (core)->venus_ver.rev >= vrev);
+}
+
+static inline bool
+is_fw_rev_or_older(struct venus_core *core, u32 vmajor, u32 vminor, u32 vrev)
+{
+ return ((core)->venus_ver.major == vmajor &&
+ (core)->venus_ver.minor == vminor &&
+ (core)->venus_ver.rev <= vrev);
+}
#endif
diff --git a/drivers/media/platform/qcom/venus/helpers.c b/drivers/media/platform/qcom/venus/helpers.c
index a2ceab7f9ddb..1822e85ab6bf 100644
--- a/drivers/media/platform/qcom/venus/helpers.c
+++ b/drivers/media/platform/qcom/venus/helpers.c
@@ -502,7 +502,6 @@ session_process_buf(struct venus_inst *inst, struct vb2_v4l2_buffer *vbuf)
struct vb2_buffer *vb = &vbuf->vb2_buf;
unsigned int type = vb->type;
struct hfi_frame_data fdata;
- int ret;
memset(&fdata, 0, sizeof(fdata));
fdata.alloc_len = buf->size;
@@ -533,11 +532,7 @@ session_process_buf(struct venus_inst *inst, struct vb2_v4l2_buffer *vbuf)
fdata.offset = 0;
}
- ret = hfi_session_process_buf(inst, &fdata);
- if (ret)
- return ret;
-
- return 0;
+ return hfi_session_process_buf(inst, &fdata);
}
static bool is_dynamic_bufmode(struct venus_inst *inst)
@@ -612,6 +607,8 @@ static u32 to_hfi_raw_fmt(u32 v4l2_fmt)
return HFI_COLOR_FORMAT_NV12_UBWC;
case V4L2_PIX_FMT_QC10C:
return HFI_COLOR_FORMAT_YUV420_TP10_UBWC;
+ case V4L2_PIX_FMT_P010:
+ return HFI_COLOR_FORMAT_P010;
default:
break;
}
@@ -639,12 +636,16 @@ static int platform_get_bufreq(struct venus_inst *inst, u32 buftype,
if (is_dec) {
params.width = inst->width;
params.height = inst->height;
+ params.out_width = inst->out_width;
+ params.out_height = inst->out_height;
params.codec = inst->fmt_out->pixfmt;
params.hfi_color_fmt = to_hfi_raw_fmt(inst->fmt_cap->pixfmt);
params.dec.max_mbs_per_frame = mbs_per_frame_max(inst);
params.dec.buffer_size_limit = 0;
params.dec.is_secondary_output =
inst->opb_buftype == HFI_BUFFER_OUTPUT2;
+ if (params.dec.is_secondary_output)
+ params.hfi_dpb_color_fmt = inst->dpb_fmt;
params.dec.is_interlaced =
inst->pic_struct != HFI_INTERLACE_FRAME_PROGRESSIVE;
} else {
@@ -1036,8 +1037,8 @@ static u32 get_framesize_raw_yuv420_tp10_ubwc(u32 width, u32 height)
u32 extradata = SZ_16K;
u32 size;
- y_stride = ALIGN(ALIGN(width, 192) * 4 / 3, 256);
- uv_stride = ALIGN(ALIGN(width, 192) * 4 / 3, 256);
+ y_stride = ALIGN(width * 4 / 3, 256);
+ uv_stride = ALIGN(width * 4 / 3, 256);
y_sclines = ALIGN(height, 16);
uv_sclines = ALIGN((height + 1) >> 1, 16);
@@ -1764,6 +1765,22 @@ int venus_helper_get_out_fmts(struct venus_inst *inst, u32 v4l2_fmt,
if (!caps)
return -EINVAL;
+ if (inst->bit_depth == VIDC_BITDEPTH_10 && inst->session_type == VIDC_SESSION_TYPE_DEC) {
+ found_ubwc = find_fmt_from_caps(caps, HFI_BUFFER_OUTPUT,
+ HFI_COLOR_FORMAT_YUV420_TP10_UBWC);
+ found = find_fmt_from_caps(caps, HFI_BUFFER_OUTPUT2, fmt);
+ if (found_ubwc && found) {
+ /*
+ * Hard-code DPB buffers to be 10bit UBWC
+ * until V4L2 is able to expose compressed/tiled
+ * formats to applications.
+ */
+ *out_fmt = HFI_COLOR_FORMAT_YUV420_TP10_UBWC;
+ *out2_fmt = fmt;
+ return 0;
+ }
+ }
+
if (ubwc) {
ubwc_fmt = fmt | HFI_COLOR_FORMAT_UBWC_BASE;
found_ubwc = find_fmt_from_caps(caps, HFI_BUFFER_OUTPUT,
diff --git a/drivers/media/platform/qcom/venus/hfi_cmds.c b/drivers/media/platform/qcom/venus/hfi_cmds.c
index bc3f8ff05840..7f0802a5518c 100644
--- a/drivers/media/platform/qcom/venus/hfi_cmds.c
+++ b/drivers/media/platform/qcom/venus/hfi_cmds.c
@@ -83,7 +83,7 @@ int pkt_sys_set_resource(struct hfi_sys_set_resource_pkt *pkt, u32 id, u32 size,
res->size = size;
res->mem = addr;
pkt->resource_type = HFI_RESOURCE_OCMEM;
- pkt->hdr.size += sizeof(*res) - sizeof(u32);
+ pkt->hdr.size += sizeof(*res);
break;
}
case VIDC_RESOURCE_NONE:
@@ -200,8 +200,8 @@ int pkt_session_set_buffers(struct hfi_session_set_buffers_pkt *pkt,
struct hfi_buffer_info *bi;
pkt->extradata_size = bd->extradata_size;
- pkt->shdr.hdr.size = sizeof(*pkt) - sizeof(u32) +
- (bd->num_buffers * sizeof(*bi));
+ pkt->shdr.hdr.size = sizeof(*pkt) +
+ bd->num_buffers * sizeof(*bi);
bi = (struct hfi_buffer_info *)pkt->buffer_info;
for (i = 0; i < pkt->num_buffers; i++) {
bi->buffer_addr = bd->device_addr;
@@ -209,8 +209,8 @@ int pkt_session_set_buffers(struct hfi_session_set_buffers_pkt *pkt,
}
} else {
pkt->extradata_size = 0;
- pkt->shdr.hdr.size = sizeof(*pkt) +
- ((bd->num_buffers - 1) * sizeof(u32));
+ pkt->shdr.hdr.size = struct_size(pkt, buffer_info,
+ bd->num_buffers);
for (i = 0; i < pkt->num_buffers; i++)
pkt->buffer_info[i] = bd->device_addr;
}
@@ -243,16 +243,16 @@ int pkt_session_unset_buffers(struct hfi_session_release_buffer_pkt *pkt,
bi->extradata_addr = bd->extradata_addr;
}
pkt->shdr.hdr.size =
- sizeof(struct hfi_session_set_buffers_pkt) -
- sizeof(u32) + (bd->num_buffers * sizeof(*bi));
+ sizeof(struct hfi_session_set_buffers_pkt) +
+ bd->num_buffers * sizeof(*bi);
} else {
for (i = 0; i < pkt->num_buffers; i++)
pkt->buffer_info[i] = bd->device_addr;
pkt->extradata_size = 0;
pkt->shdr.hdr.size =
- sizeof(struct hfi_session_set_buffers_pkt) +
- ((bd->num_buffers - 1) * sizeof(u32));
+ struct_size((struct hfi_session_set_buffers_pkt *)0,
+ buffer_info, bd->num_buffers);
}
pkt->response_req = bd->response_required;
@@ -521,6 +521,7 @@ static int pkt_session_set_property_1x(struct hfi_session_set_property_pkt *pkt,
pkt->shdr.hdr.size += sizeof(u32) + sizeof(*en);
break;
}
+ case HFI_PROPERTY_PARAM_VDEC_ENABLE_SUFFICIENT_SEQCHANGE_EVENT:
case HFI_PROPERTY_CONFIG_VDEC_POST_LOOP_DEBLOCKER: {
struct hfi_enable *in = pdata;
struct hfi_enable *en = prop_data;
diff --git a/drivers/media/platform/qcom/venus/hfi_cmds.h b/drivers/media/platform/qcom/venus/hfi_cmds.h
index 99bc0b6db67c..dd9c5066442d 100644
--- a/drivers/media/platform/qcom/venus/hfi_cmds.h
+++ b/drivers/media/platform/qcom/venus/hfi_cmds.h
@@ -56,7 +56,7 @@ struct hfi_sys_set_resource_pkt {
struct hfi_pkt_hdr hdr;
u32 resource_handle;
u32 resource_type;
- u32 resource_data[1];
+ u32 resource_data[];
};
struct hfi_sys_release_resource_pkt {
@@ -117,7 +117,7 @@ struct hfi_session_set_buffers_pkt {
u32 extradata_size;
u32 min_buffer_size;
u32 num_buffers;
- u32 buffer_info[1];
+ u32 buffer_info[];
};
struct hfi_session_get_sequence_header_pkt {
diff --git a/drivers/media/platform/qcom/venus/hfi_helper.h b/drivers/media/platform/qcom/venus/hfi_helper.h
index 105792a68060..0abbc50c5864 100644
--- a/drivers/media/platform/qcom/venus/hfi_helper.h
+++ b/drivers/media/platform/qcom/venus/hfi_helper.h
@@ -469,6 +469,8 @@
#define HFI_PROPERTY_PARAM_VDEC_PIXEL_BITDEPTH 0x1003007
#define HFI_PROPERTY_PARAM_VDEC_PIC_STRUCT 0x1003009
#define HFI_PROPERTY_PARAM_VDEC_COLOUR_SPACE 0x100300a
+#define HFI_PROPERTY_PARAM_VDEC_ENABLE_SUFFICIENT_SEQCHANGE_EVENT \
+ 0x100300b
/*
* HFI_PROPERTY_CONFIG_VDEC_COMMON_START
diff --git a/drivers/media/platform/qcom/venus/hfi_msgs.c b/drivers/media/platform/qcom/venus/hfi_msgs.c
index df96db3761a7..3d5dadfa1900 100644
--- a/drivers/media/platform/qcom/venus/hfi_msgs.c
+++ b/drivers/media/platform/qcom/venus/hfi_msgs.c
@@ -233,7 +233,7 @@ static void hfi_sys_init_done(struct venus_core *core, struct venus_inst *inst,
goto done;
}
- rem_bytes = pkt->hdr.size - sizeof(*pkt) + sizeof(u32);
+ rem_bytes = pkt->hdr.size - sizeof(*pkt);
if (rem_bytes <= 0) {
/* missing property data */
error = HFI_ERR_SYS_INSUFFICIENT_RESOURCES;
@@ -248,13 +248,15 @@ done:
}
static void
-sys_get_prop_image_version(struct device *dev,
+sys_get_prop_image_version(struct venus_core *core,
struct hfi_msg_sys_property_info_pkt *pkt)
{
+ struct device *dev = core->dev;
u8 *smem_tbl_ptr;
u8 *img_ver;
int req_bytes;
size_t smem_blk_sz;
+ int ret;
req_bytes = pkt->hdr.size - sizeof(*pkt);
@@ -263,8 +265,30 @@ sys_get_prop_image_version(struct device *dev,
return;
img_ver = pkt->data;
+ if (!img_ver)
+ return;
+
+ ret = sscanf(img_ver, "14:video-firmware.%u.%u-%u",
+ &core->venus_ver.major, &core->venus_ver.minor, &core->venus_ver.rev);
+ if (ret)
+ goto done;
+
+ ret = sscanf(img_ver, "14:VIDEO.VPU.%u.%u-%u",
+ &core->venus_ver.major, &core->venus_ver.minor, &core->venus_ver.rev);
+ if (ret)
+ goto done;
+
+ ret = sscanf(img_ver, "14:VIDEO.VE.%u.%u-%u",
+ &core->venus_ver.major, &core->venus_ver.minor, &core->venus_ver.rev);
+ if (ret)
+ goto done;
- dev_dbg(dev, VDBGL "F/W version: %s\n", img_ver);
+ dev_err(dev, VDBGL "error reading F/W version\n");
+ return;
+
+done:
+ dev_dbg(dev, VDBGL "F/W version: %s, major %u, minor %u, revision %u\n",
+ img_ver, core->venus_ver.major, core->venus_ver.minor, core->venus_ver.rev);
smem_tbl_ptr = qcom_smem_get(QCOM_SMEM_HOST_ANY,
SMEM_IMG_VER_TBL, &smem_blk_sz);
@@ -286,7 +310,7 @@ static void hfi_sys_property_info(struct venus_core *core,
switch (pkt->property) {
case HFI_PROPERTY_SYS_IMAGE_VERSION:
- sys_get_prop_image_version(dev, pkt);
+ sys_get_prop_image_version(core, pkt);
break;
default:
dev_dbg(dev, VDBGL "unknown property data\n");
@@ -434,7 +458,7 @@ static void hfi_session_init_done(struct venus_core *core,
if (!IS_V1(core))
goto done;
- rem_bytes = pkt->shdr.hdr.size - sizeof(*pkt) + sizeof(u32);
+ rem_bytes = pkt->shdr.hdr.size - sizeof(*pkt);
if (rem_bytes <= 0) {
error = HFI_ERR_SESSION_INSUFFICIENT_RESOURCES;
goto done;
diff --git a/drivers/media/platform/qcom/venus/hfi_msgs.h b/drivers/media/platform/qcom/venus/hfi_msgs.h
index 510513697335..8c2e17b0d36f 100644
--- a/drivers/media/platform/qcom/venus/hfi_msgs.h
+++ b/drivers/media/platform/qcom/venus/hfi_msgs.h
@@ -50,7 +50,7 @@ struct hfi_msg_event_notify_pkt {
u32 event_id;
u32 event_data1;
u32 event_data2;
- u32 ext_event_data[1];
+ u32 ext_event_data[];
};
struct hfi_msg_event_release_buffer_ref_pkt {
@@ -63,7 +63,7 @@ struct hfi_msg_sys_init_done_pkt {
struct hfi_pkt_hdr hdr;
u32 error_type;
u32 num_properties;
- u32 data[1];
+ u32 data[];
};
struct hfi_msg_sys_pc_prep_done_pkt {
@@ -81,7 +81,7 @@ struct hfi_msg_session_init_done_pkt {
struct hfi_session_hdr_pkt shdr;
u32 error_type;
u32 num_properties;
- u32 data[1];
+ u32 data[];
};
struct hfi_msg_session_end_done_pkt {
@@ -228,7 +228,7 @@ struct hfi_msg_session_parse_sequence_header_done_pkt {
struct hfi_session_hdr_pkt shdr;
u32 error_type;
u32 num_properties;
- u32 data[1];
+ u32 data[];
};
struct hfi_msg_session_property_info_pkt {
@@ -247,7 +247,7 @@ struct hfi_msg_session_release_buffers_done_pkt {
struct hfi_session_hdr_pkt shdr;
u32 error_type;
u32 num_buffers;
- u32 buffer_info[1];
+ u32 buffer_info[];
};
struct hfi_msg_sys_debug_pkt {
@@ -256,7 +256,7 @@ struct hfi_msg_sys_debug_pkt {
u32 msg_size;
u32 time_stamp_hi;
u32 time_stamp_lo;
- u8 msg_data[1];
+ u8 msg_data[];
};
struct hfi_msg_sys_coverage_pkt {
@@ -264,7 +264,7 @@ struct hfi_msg_sys_coverage_pkt {
u32 msg_size;
u32 time_stamp_hi;
u32 time_stamp_lo;
- u8 msg_data[1];
+ u8 msg_data[];
};
struct venus_core;
diff --git a/drivers/media/platform/qcom/venus/hfi_plat_bufs.h b/drivers/media/platform/qcom/venus/hfi_plat_bufs.h
index 52a51a3b964a..25e607452096 100644
--- a/drivers/media/platform/qcom/venus/hfi_plat_bufs.h
+++ b/drivers/media/platform/qcom/venus/hfi_plat_bufs.h
@@ -12,8 +12,11 @@
struct hfi_plat_buffers_params {
u32 width;
u32 height;
+ u32 out_width;
+ u32 out_height;
u32 codec;
u32 hfi_color_fmt;
+ u32 hfi_dpb_color_fmt;
enum hfi_version version;
u32 num_vpp_pipes;
union {
diff --git a/drivers/media/platform/qcom/venus/hfi_plat_bufs_v6.c b/drivers/media/platform/qcom/venus/hfi_plat_bufs_v6.c
index a9be31ec6927..e97ff8cf6d64 100644
--- a/drivers/media/platform/qcom/venus/hfi_plat_bufs_v6.c
+++ b/drivers/media/platform/qcom/venus/hfi_plat_bufs_v6.c
@@ -1185,6 +1185,7 @@ static int bufreq_dec(struct hfi_plat_buffers_params *params, u32 buftype,
enum hfi_version version = params->version;
u32 codec = params->codec;
u32 width = params->width, height = params->height, out_min_count;
+ u32 out_width = params->out_width, out_height = params->out_height;
struct dec_bufsize_ops *dec_ops;
bool is_secondary_output = params->dec.is_secondary_output;
bool is_interlaced = params->dec.is_interlaced;
@@ -1230,12 +1231,16 @@ static int bufreq_dec(struct hfi_plat_buffers_params *params, u32 buftype,
calculate_dec_input_frame_size(width, height, codec,
max_mbs_per_frame,
buffer_size_limit);
- } else if (buftype == HFI_BUFFER_OUTPUT ||
- buftype == HFI_BUFFER_OUTPUT2) {
+ } else if (buftype == HFI_BUFFER_OUTPUT || buftype == HFI_BUFFER_OUTPUT2) {
bufreq->count_min = out_min_count;
bufreq->size =
venus_helper_get_framesz_raw(params->hfi_color_fmt,
- width, height);
+ out_width, out_height);
+ if (buftype == HFI_BUFFER_OUTPUT &&
+ params->dec.is_secondary_output)
+ bufreq->size =
+ venus_helper_get_framesz_raw(params->hfi_dpb_color_fmt,
+ out_width, out_height);
} else if (buftype == HFI_BUFFER_INTERNAL_SCRATCH(version)) {
bufreq->size = dec_ops->scratch(width, height, is_interlaced);
} else if (buftype == HFI_BUFFER_INTERNAL_SCRATCH_1(version)) {
diff --git a/drivers/media/platform/qcom/venus/hfi_venus.c b/drivers/media/platform/qcom/venus/hfi_venus.c
index 2ad40b3945b0..f0b46389e8d5 100644
--- a/drivers/media/platform/qcom/venus/hfi_venus.c
+++ b/drivers/media/platform/qcom/venus/hfi_venus.c
@@ -835,34 +835,24 @@ static int venus_sys_set_debug(struct venus_hfi_device *hdev, u32 debug)
{
struct hfi_sys_set_property_pkt *pkt;
u8 packet[IFACEQ_VAR_SMALL_PKT_SIZE];
- int ret;
pkt = (struct hfi_sys_set_property_pkt *)packet;
pkt_sys_debug_config(pkt, HFI_DEBUG_MODE_QUEUE, debug);
- ret = venus_iface_cmdq_write(hdev, pkt, false);
- if (ret)
- return ret;
-
- return 0;
+ return venus_iface_cmdq_write(hdev, pkt, false);
}
static int venus_sys_set_coverage(struct venus_hfi_device *hdev, u32 mode)
{
struct hfi_sys_set_property_pkt *pkt;
u8 packet[IFACEQ_VAR_SMALL_PKT_SIZE];
- int ret;
pkt = (struct hfi_sys_set_property_pkt *)packet;
pkt_sys_coverage_config(pkt, mode);
- ret = venus_iface_cmdq_write(hdev, pkt, false);
- if (ret)
- return ret;
-
- return 0;
+ return venus_iface_cmdq_write(hdev, pkt, false);
}
static int venus_sys_set_idle_message(struct venus_hfi_device *hdev,
@@ -870,7 +860,6 @@ static int venus_sys_set_idle_message(struct venus_hfi_device *hdev,
{
struct hfi_sys_set_property_pkt *pkt;
u8 packet[IFACEQ_VAR_SMALL_PKT_SIZE];
- int ret;
if (!enable)
return 0;
@@ -879,11 +868,7 @@ static int venus_sys_set_idle_message(struct venus_hfi_device *hdev,
pkt_sys_idle_indicator(pkt, enable);
- ret = venus_iface_cmdq_write(hdev, pkt, false);
- if (ret)
- return ret;
-
- return 0;
+ return venus_iface_cmdq_write(hdev, pkt, false);
}
static int venus_sys_set_power_control(struct venus_hfi_device *hdev,
@@ -891,17 +876,12 @@ static int venus_sys_set_power_control(struct venus_hfi_device *hdev,
{
struct hfi_sys_set_property_pkt *pkt;
u8 packet[IFACEQ_VAR_SMALL_PKT_SIZE];
- int ret;
pkt = (struct hfi_sys_set_property_pkt *)packet;
pkt_sys_power_control(pkt, enable);
- ret = venus_iface_cmdq_write(hdev, pkt, false);
- if (ret)
- return ret;
-
- return 0;
+ return venus_iface_cmdq_write(hdev, pkt, false);
}
static int venus_sys_set_ubwc_config(struct venus_hfi_device *hdev)
diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c
index 51a53bf82bd3..f5676440dd36 100644
--- a/drivers/media/platform/qcom/venus/vdec.c
+++ b/drivers/media/platform/qcom/venus/vdec.c
@@ -30,69 +30,87 @@
* - future firmware versions could add support for >1 planes
*/
static const struct venus_format vdec_formats[] = {
- {
+ [VENUS_FMT_NV12] = {
.pixfmt = V4L2_PIX_FMT_NV12,
.num_planes = 1,
.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE,
- }, {
+ },
+ [VENUS_FMT_QC08C] = {
.pixfmt = V4L2_PIX_FMT_QC08C,
.num_planes = 1,
.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE,
- }, {
+ },
+ [VENUS_FMT_QC10C] = {
.pixfmt = V4L2_PIX_FMT_QC10C,
.num_planes = 1,
.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE,
- }, {
- .pixfmt = V4L2_PIX_FMT_MPEG4,
+ },
+ [VENUS_FMT_P010] = {
+ .pixfmt = V4L2_PIX_FMT_P010,
+ .num_planes = 1,
+ .type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE,
+ },
+ [VENUS_FMT_H264] = {
+ .pixfmt = V4L2_PIX_FMT_H264,
.num_planes = 1,
.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
.flags = V4L2_FMT_FLAG_DYN_RESOLUTION,
- }, {
- .pixfmt = V4L2_PIX_FMT_MPEG2,
+ },
+ [VENUS_FMT_VP8] = {
+ .pixfmt = V4L2_PIX_FMT_VP8,
.num_planes = 1,
.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
.flags = V4L2_FMT_FLAG_DYN_RESOLUTION,
- }, {
- .pixfmt = V4L2_PIX_FMT_H263,
+ },
+ [VENUS_FMT_VP9] = {
+ .pixfmt = V4L2_PIX_FMT_VP9,
.num_planes = 1,
.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
.flags = V4L2_FMT_FLAG_DYN_RESOLUTION,
- }, {
- .pixfmt = V4L2_PIX_FMT_VC1_ANNEX_G,
+ },
+ [VENUS_FMT_HEVC] = {
+ .pixfmt = V4L2_PIX_FMT_HEVC,
.num_planes = 1,
.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
.flags = V4L2_FMT_FLAG_DYN_RESOLUTION,
- }, {
- .pixfmt = V4L2_PIX_FMT_VC1_ANNEX_L,
+ },
+ [VENUS_FMT_VC1_ANNEX_G] = {
+ .pixfmt = V4L2_PIX_FMT_VC1_ANNEX_G,
.num_planes = 1,
.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
.flags = V4L2_FMT_FLAG_DYN_RESOLUTION,
- }, {
- .pixfmt = V4L2_PIX_FMT_H264,
+ },
+ [VENUS_FMT_VC1_ANNEX_L] = {
+ .pixfmt = V4L2_PIX_FMT_VC1_ANNEX_L,
.num_planes = 1,
.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
.flags = V4L2_FMT_FLAG_DYN_RESOLUTION,
- }, {
- .pixfmt = V4L2_PIX_FMT_VP8,
+ },
+ [VENUS_FMT_MPEG4] = {
+ .pixfmt = V4L2_PIX_FMT_MPEG4,
.num_planes = 1,
.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
.flags = V4L2_FMT_FLAG_DYN_RESOLUTION,
- }, {
- .pixfmt = V4L2_PIX_FMT_VP9,
+ },
+ [VENUS_FMT_MPEG2] = {
+ .pixfmt = V4L2_PIX_FMT_MPEG2,
.num_planes = 1,
.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
.flags = V4L2_FMT_FLAG_DYN_RESOLUTION,
- }, {
- .pixfmt = V4L2_PIX_FMT_XVID,
+ },
+ [VENUS_FMT_H263] = {
+ .pixfmt = V4L2_PIX_FMT_H263,
.num_planes = 1,
.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
.flags = V4L2_FMT_FLAG_DYN_RESOLUTION,
- }, {
- .pixfmt = V4L2_PIX_FMT_HEVC,
+ },
+ [VENUS_FMT_XVID] = {
+ .pixfmt = V4L2_PIX_FMT_XVID,
.num_planes = 1,
.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
.flags = V4L2_FMT_FLAG_DYN_RESOLUTION,
},
+
};
static const struct venus_format *
@@ -551,7 +569,7 @@ vdec_decoder_cmd(struct file *file, void *fh, struct v4l2_decoder_cmd *cmd)
fdata.buffer_type = HFI_BUFFER_INPUT;
fdata.flags |= HFI_BUFFERFLAG_EOS;
- if (IS_V6(inst->core))
+ if (IS_V6(inst->core) && is_fw_rev_or_older(inst->core, 1, 0, 87))
fdata.device_addr = 0;
else
fdata.device_addr = 0xdeadb000;
@@ -684,6 +702,14 @@ static int vdec_set_properties(struct venus_inst *inst)
return ret;
}
+ /* Enabling sufficient sequence change support for VP9 */
+ if (is_fw_rev_or_newer(inst->core, 5, 4, 51)) {
+ ptype = HFI_PROPERTY_PARAM_VDEC_ENABLE_SUFFICIENT_SEQCHANGE_EVENT;
+ ret = hfi_session_set_property(inst, ptype, &en);
+ if (ret)
+ return ret;
+ }
+
ptype = HFI_PROPERTY_PARAM_VDEC_CONCEAL_COLOR;
conceal = ctr->conceal_color & 0xffff;
conceal |= ((ctr->conceal_color >> 16) & 0xffff) << 10;
@@ -710,6 +736,9 @@ static int vdec_set_work_route(struct venus_inst *inst)
}
#define is_ubwc_fmt(fmt) (!!((fmt) & HFI_COLOR_FORMAT_UBWC_BASE))
+#define is_10bit_ubwc_fmt(fmt) (!!((fmt) & HFI_COLOR_FORMAT_10_BIT_BASE & \
+ HFI_COLOR_FORMAT_UBWC_BASE))
+
static int vdec_output_conf(struct venus_inst *inst)
{
@@ -757,7 +786,7 @@ static int vdec_output_conf(struct venus_inst *inst)
inst->opb_fmt = out2_fmt;
inst->dpb_buftype = HFI_BUFFER_OUTPUT;
inst->dpb_fmt = out_fmt;
- } else if (is_ubwc_fmt(out2_fmt)) {
+ } else if (is_ubwc_fmt(out2_fmt) || is_10bit_ubwc_fmt(out_fmt)) {
inst->opb_buftype = HFI_BUFFER_OUTPUT;
inst->opb_fmt = out_fmt;
inst->dpb_buftype = HFI_BUFFER_OUTPUT2;
@@ -1474,8 +1503,13 @@ static void vdec_event_change(struct venus_inst *inst,
inst->out_width = ev_data->width;
inst->out_height = ev_data->height;
- if (inst->bit_depth != ev_data->bit_depth)
+ if (inst->bit_depth != ev_data->bit_depth) {
inst->bit_depth = ev_data->bit_depth;
+ if (inst->bit_depth == VIDC_BITDEPTH_10)
+ inst->fmt_cap = &vdec_formats[VENUS_FMT_P010];
+ else
+ inst->fmt_cap = &vdec_formats[VENUS_FMT_NV12];
+ }
if (inst->pic_struct != ev_data->pic_struct)
inst->pic_struct = ev_data->pic_struct;
@@ -1567,8 +1601,8 @@ static const struct hfi_inst_ops vdec_hfi_ops = {
static void vdec_inst_init(struct venus_inst *inst)
{
inst->hfi_codec = HFI_VIDEO_CODEC_H264;
- inst->fmt_out = &vdec_formats[8];
- inst->fmt_cap = &vdec_formats[0];
+ inst->fmt_out = &vdec_formats[VENUS_FMT_H264];
+ inst->fmt_cap = &vdec_formats[VENUS_FMT_NV12];
inst->width = frame_width_min(inst);
inst->height = ALIGN(frame_height_min(inst), 32);
inst->crop.left = 0;
@@ -1609,6 +1643,7 @@ static int m2m_queue_init(void *priv, struct vb2_queue *src_vq,
src_vq->allow_zero_bytesused = 1;
src_vq->min_buffers_needed = 0;
src_vq->dev = inst->core->dev;
+ src_vq->lock = &inst->ctx_q_lock;
ret = vb2_queue_init(src_vq);
if (ret)
return ret;
@@ -1623,6 +1658,7 @@ static int m2m_queue_init(void *priv, struct vb2_queue *src_vq,
dst_vq->allow_zero_bytesused = 1;
dst_vq->min_buffers_needed = 0;
dst_vq->dev = inst->core->dev;
+ dst_vq->lock = &inst->ctx_q_lock;
return vb2_queue_init(dst_vq);
}
@@ -1641,6 +1677,7 @@ static int vdec_open(struct file *file)
INIT_LIST_HEAD(&inst->internalbufs);
INIT_LIST_HEAD(&inst->list);
mutex_init(&inst->lock);
+ mutex_init(&inst->ctx_q_lock);
inst->core = core;
inst->session_type = VIDC_SESSION_TYPE_DEC;
@@ -1716,6 +1753,7 @@ static int vdec_close(struct file *file)
ida_destroy(&inst->dpb_ids);
hfi_session_destroy(inst);
mutex_destroy(&inst->lock);
+ mutex_destroy(&inst->ctx_q_lock);
v4l2_fh_del(&inst->fh);
v4l2_fh_exit(&inst->fh);
diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c
index 4666f42feea3..6d773b000e8a 100644
--- a/drivers/media/platform/qcom/venus/venc.c
+++ b/drivers/media/platform/qcom/venus/venc.c
@@ -32,28 +32,33 @@
* - future firmware versions could add support for >1 planes
*/
static const struct venus_format venc_formats[] = {
- {
+ [VENUS_FMT_NV12] = {
.pixfmt = V4L2_PIX_FMT_NV12,
.num_planes = 1,
.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
- }, {
- .pixfmt = V4L2_PIX_FMT_MPEG4,
+ },
+ [VENUS_FMT_H264] = {
+ .pixfmt = V4L2_PIX_FMT_H264,
.num_planes = 1,
.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE,
- }, {
- .pixfmt = V4L2_PIX_FMT_H263,
+ },
+ [VENUS_FMT_VP8] = {
+ .pixfmt = V4L2_PIX_FMT_VP8,
.num_planes = 1,
.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE,
- }, {
- .pixfmt = V4L2_PIX_FMT_H264,
+ },
+ [VENUS_FMT_HEVC] = {
+ .pixfmt = V4L2_PIX_FMT_HEVC,
.num_planes = 1,
.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE,
- }, {
- .pixfmt = V4L2_PIX_FMT_VP8,
+ },
+ [VENUS_FMT_MPEG4] = {
+ .pixfmt = V4L2_PIX_FMT_MPEG4,
.num_planes = 1,
.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE,
- }, {
- .pixfmt = V4L2_PIX_FMT_HEVC,
+ },
+ [VENUS_FMT_H263] = {
+ .pixfmt = V4L2_PIX_FMT_H263,
.num_planes = 1,
.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE,
},
@@ -1395,6 +1400,7 @@ static int m2m_queue_init(void *priv, struct vb2_queue *src_vq,
src_vq->allow_zero_bytesused = 1;
src_vq->min_buffers_needed = 1;
src_vq->dev = inst->core->dev;
+ src_vq->lock = &inst->ctx_q_lock;
if (inst->core->res->hfi_version == HFI_VERSION_1XX)
src_vq->bidirectional = 1;
ret = vb2_queue_init(src_vq);
@@ -1411,13 +1417,14 @@ static int m2m_queue_init(void *priv, struct vb2_queue *src_vq,
dst_vq->allow_zero_bytesused = 1;
dst_vq->min_buffers_needed = 1;
dst_vq->dev = inst->core->dev;
+ dst_vq->lock = &inst->ctx_q_lock;
return vb2_queue_init(dst_vq);
}
static void venc_inst_init(struct venus_inst *inst)
{
- inst->fmt_cap = &venc_formats[3];
- inst->fmt_out = &venc_formats[0];
+ inst->fmt_cap = &venc_formats[VENUS_FMT_H264];
+ inst->fmt_out = &venc_formats[VENUS_FMT_NV12];
inst->width = 1280;
inst->height = ALIGN(720, 32);
inst->out_width = 1280;
@@ -1443,6 +1450,7 @@ static int venc_open(struct file *file)
INIT_LIST_HEAD(&inst->internalbufs);
INIT_LIST_HEAD(&inst->list);
mutex_init(&inst->lock);
+ mutex_init(&inst->ctx_q_lock);
inst->core = core;
inst->session_type = VIDC_SESSION_TYPE_ENC;
@@ -1512,6 +1520,7 @@ static int venc_close(struct file *file)
venc_ctrl_deinit(inst);
hfi_session_destroy(inst);
mutex_destroy(&inst->lock);
+ mutex_destroy(&inst->ctx_q_lock);
v4l2_fh_del(&inst->fh);
v4l2_fh_exit(&inst->fh);
diff --git a/drivers/media/platform/renesas/rcar-isp.c b/drivers/media/platform/renesas/rcar-isp.c
index f666b621338d..fee1a066f56b 100644
--- a/drivers/media/platform/renesas/rcar-isp.c
+++ b/drivers/media/platform/renesas/rcar-isp.c
@@ -430,6 +430,7 @@ static int risp_probe_resources(struct rcar_isp *isp,
static const struct of_device_id risp_of_id_table[] = {
{ .compatible = "renesas,r8a779a0-isp" },
+ { .compatible = "renesas,r8a779g0-isp" },
{ /* sentinel */ },
};
MODULE_DEVICE_TABLE(of, risp_of_id_table);
diff --git a/drivers/media/platform/renesas/rcar-vin/rcar-core.c b/drivers/media/platform/renesas/rcar-vin/rcar-core.c
index ff4bde9cc0e3..3c4f5eb93be1 100644
--- a/drivers/media/platform/renesas/rcar-vin/rcar-core.c
+++ b/drivers/media/platform/renesas/rcar-vin/rcar-core.c
@@ -1284,6 +1284,15 @@ static const struct rvin_info rcar_info_r8a779a0 = {
.max_height = 4096,
};
+static const struct rvin_info rcar_info_r8a779g0 = {
+ .model = RCAR_GEN3,
+ .use_mc = true,
+ .use_isp = true,
+ .nv12 = true,
+ .max_width = 4096,
+ .max_height = 4096,
+};
+
static const struct of_device_id rvin_of_id_table[] = {
{
.compatible = "renesas,vin-r8a774a1",
@@ -1349,6 +1358,10 @@ static const struct of_device_id rvin_of_id_table[] = {
.compatible = "renesas,vin-r8a779a0",
.data = &rcar_info_r8a779a0,
},
+ {
+ .compatible = "renesas,vin-r8a779g0",
+ .data = &rcar_info_r8a779g0,
+ },
{ /* Sentinel */ },
};
MODULE_DEVICE_TABLE(of, rvin_of_id_table);
diff --git a/drivers/media/platform/renesas/rcar-vin/rcar-csi2.c b/drivers/media/platform/renesas/rcar-vin/rcar-csi2.c
index e34060c2b039..7a134c0eff57 100644
--- a/drivers/media/platform/renesas/rcar-vin/rcar-csi2.c
+++ b/drivers/media/platform/renesas/rcar-vin/rcar-csi2.c
@@ -483,11 +483,15 @@ enum rcar_csi2_pads {
struct rcar_csi2_info {
int (*init_phtw)(struct rcar_csi2 *priv, unsigned int mbps);
int (*phy_post_init)(struct rcar_csi2 *priv);
+ int (*start_receiver)(struct rcar_csi2 *priv);
+ void (*enter_standby)(struct rcar_csi2 *priv);
const struct rcsi2_mbps_reg *hsfreqrange;
unsigned int csi0clkfreqrange;
unsigned int num_channels;
bool clear_ulps;
bool use_isp;
+ bool support_dphy;
+ bool support_cphy;
};
struct rcar_csi2 {
@@ -509,6 +513,7 @@ struct rcar_csi2 {
struct v4l2_mbus_framefmt mf;
int stream_count;
+ bool cphy;
unsigned short lanes;
unsigned char lane_swap[4];
};
@@ -533,10 +538,17 @@ static void rcsi2_write(struct rcar_csi2 *priv, unsigned int reg, u32 data)
iowrite32(data, priv->base + reg);
}
-static void rcsi2_enter_standby(struct rcar_csi2 *priv)
+static void rcsi2_enter_standby_gen3(struct rcar_csi2 *priv)
{
rcsi2_write(priv, PHYCNT_REG, 0);
rcsi2_write(priv, PHTC_REG, PHTC_TESTCLR);
+}
+
+static void rcsi2_enter_standby(struct rcar_csi2 *priv)
+{
+ if (priv->info->enter_standby)
+ priv->info->enter_standby(priv);
+
reset_control_assert(priv->rstc);
usleep_range(100, 150);
pm_runtime_put(priv->dev);
@@ -656,7 +668,16 @@ static int rcsi2_get_active_lanes(struct rcar_csi2 *priv,
return ret;
}
- if (mbus_config.type != V4L2_MBUS_CSI2_DPHY) {
+ switch (mbus_config.type) {
+ case V4L2_MBUS_CSI2_CPHY:
+ if (!priv->cphy)
+ return -EINVAL;
+ break;
+ case V4L2_MBUS_CSI2_DPHY:
+ if (priv->cphy)
+ return -EINVAL;
+ break;
+ default:
dev_err(priv->dev, "Unsupported media bus type %u\n",
mbus_config.type);
return -EINVAL;
@@ -674,7 +695,7 @@ static int rcsi2_get_active_lanes(struct rcar_csi2 *priv,
return 0;
}
-static int rcsi2_start_receiver(struct rcar_csi2 *priv)
+static int rcsi2_start_receiver_gen3(struct rcar_csi2 *priv)
{
const struct rcar_csi2_format *format;
u32 phycnt, vcdt = 0, vcdt2 = 0, fld = 0;
@@ -821,7 +842,7 @@ static int rcsi2_start(struct rcar_csi2 *priv)
if (ret < 0)
return ret;
- ret = rcsi2_start_receiver(priv);
+ ret = priv->info->start_receiver(priv);
if (ret) {
rcsi2_enter_standby(priv);
return ret;
@@ -1016,15 +1037,41 @@ static int rcsi2_parse_v4l2(struct rcar_csi2 *priv,
if (vep->base.port || vep->base.id)
return -ENOTCONN;
- if (vep->bus_type != V4L2_MBUS_CSI2_DPHY) {
- dev_err(priv->dev, "Unsupported bus: %u\n", vep->bus_type);
- return -EINVAL;
- }
-
priv->lanes = vep->bus.mipi_csi2.num_data_lanes;
- if (priv->lanes != 1 && priv->lanes != 2 && priv->lanes != 4) {
- dev_err(priv->dev, "Unsupported number of data-lanes: %u\n",
- priv->lanes);
+
+ switch (vep->bus_type) {
+ case V4L2_MBUS_CSI2_DPHY:
+ if (!priv->info->support_dphy) {
+ dev_err(priv->dev, "D-PHY not supported\n");
+ return -EINVAL;
+ }
+
+ if (priv->lanes != 1 && priv->lanes != 2 && priv->lanes != 4) {
+ dev_err(priv->dev,
+ "Unsupported number of data-lanes for D-PHY: %u\n",
+ priv->lanes);
+ return -EINVAL;
+ }
+
+ priv->cphy = false;
+ break;
+ case V4L2_MBUS_CSI2_CPHY:
+ if (!priv->info->support_cphy) {
+ dev_err(priv->dev, "C-PHY not supported\n");
+ return -EINVAL;
+ }
+
+ if (priv->lanes != 3) {
+ dev_err(priv->dev,
+ "Unsupported number of data-lanes for C-PHY: %u\n",
+ priv->lanes);
+ return -EINVAL;
+ }
+
+ priv->cphy = true;
+ break;
+ default:
+ dev_err(priv->dev, "Unsupported bus: %u\n", vep->bus_type);
return -EINVAL;
}
@@ -1048,7 +1095,7 @@ static int rcsi2_parse_dt(struct rcar_csi2 *priv)
struct fwnode_handle *fwnode;
struct fwnode_handle *ep;
struct v4l2_fwnode_endpoint v4l2_ep = {
- .bus_type = V4L2_MBUS_CSI2_DPHY
+ .bus_type = V4L2_MBUS_UNKNOWN,
};
int ret;
@@ -1363,63 +1410,90 @@ static int rcsi2_probe_resources(struct rcar_csi2 *priv,
static const struct rcar_csi2_info rcar_csi2_info_r8a7795 = {
.init_phtw = rcsi2_init_phtw_h3_v3h_m3n,
+ .start_receiver = rcsi2_start_receiver_gen3,
+ .enter_standby = rcsi2_enter_standby_gen3,
.hsfreqrange = hsfreqrange_h3_v3h_m3n,
.csi0clkfreqrange = 0x20,
.num_channels = 4,
.clear_ulps = true,
+ .support_dphy = true,
};
static const struct rcar_csi2_info rcar_csi2_info_r8a7795es2 = {
.init_phtw = rcsi2_init_phtw_h3es2,
+ .start_receiver = rcsi2_start_receiver_gen3,
+ .enter_standby = rcsi2_enter_standby_gen3,
.hsfreqrange = hsfreqrange_h3_v3h_m3n,
.csi0clkfreqrange = 0x20,
.num_channels = 4,
.clear_ulps = true,
+ .support_dphy = true,
};
static const struct rcar_csi2_info rcar_csi2_info_r8a7796 = {
+ .start_receiver = rcsi2_start_receiver_gen3,
+ .enter_standby = rcsi2_enter_standby_gen3,
.hsfreqrange = hsfreqrange_m3w,
.num_channels = 4,
+ .support_dphy = true,
};
static const struct rcar_csi2_info rcar_csi2_info_r8a77961 = {
+ .start_receiver = rcsi2_start_receiver_gen3,
+ .enter_standby = rcsi2_enter_standby_gen3,
.hsfreqrange = hsfreqrange_m3w,
.num_channels = 4,
+ .support_dphy = true,
};
static const struct rcar_csi2_info rcar_csi2_info_r8a77965 = {
.init_phtw = rcsi2_init_phtw_h3_v3h_m3n,
+ .start_receiver = rcsi2_start_receiver_gen3,
+ .enter_standby = rcsi2_enter_standby_gen3,
.hsfreqrange = hsfreqrange_h3_v3h_m3n,
.csi0clkfreqrange = 0x20,
.num_channels = 4,
.clear_ulps = true,
+ .support_dphy = true,
};
static const struct rcar_csi2_info rcar_csi2_info_r8a77970 = {
.init_phtw = rcsi2_init_phtw_v3m_e3,
.phy_post_init = rcsi2_phy_post_init_v3m_e3,
+ .start_receiver = rcsi2_start_receiver_gen3,
+ .enter_standby = rcsi2_enter_standby_gen3,
.num_channels = 4,
+ .support_dphy = true,
};
static const struct rcar_csi2_info rcar_csi2_info_r8a77980 = {
.init_phtw = rcsi2_init_phtw_h3_v3h_m3n,
+ .start_receiver = rcsi2_start_receiver_gen3,
+ .enter_standby = rcsi2_enter_standby_gen3,
.hsfreqrange = hsfreqrange_h3_v3h_m3n,
.csi0clkfreqrange = 0x20,
.clear_ulps = true,
+ .support_dphy = true,
};
static const struct rcar_csi2_info rcar_csi2_info_r8a77990 = {
.init_phtw = rcsi2_init_phtw_v3m_e3,
.phy_post_init = rcsi2_phy_post_init_v3m_e3,
+ .start_receiver = rcsi2_start_receiver_gen3,
+ .enter_standby = rcsi2_enter_standby_gen3,
.num_channels = 2,
+ .support_dphy = true,
};
static const struct rcar_csi2_info rcar_csi2_info_r8a779a0 = {
.init_phtw = rcsi2_init_phtw_v3u,
+ .start_receiver = rcsi2_start_receiver_gen3,
+ .enter_standby = rcsi2_enter_standby_gen3,
.hsfreqrange = hsfreqrange_v3u,
.csi0clkfreqrange = 0x20,
.clear_ulps = true,
.use_isp = true,
+ .support_dphy = true,
};
static const struct of_device_id rcar_csi2_of_table[] = {
diff --git a/drivers/media/platform/renesas/rcar_fdp1.c b/drivers/media/platform/renesas/rcar_fdp1.c
index f43e458590b8..ab39cd2201c8 100644
--- a/drivers/media/platform/renesas/rcar_fdp1.c
+++ b/drivers/media/platform/renesas/rcar_fdp1.c
@@ -254,6 +254,8 @@ MODULE_PARM_DESC(debug, "activate debug info");
/* Internal Data (HW Version) */
#define FD1_IP_INTDATA 0x0800
+/* R-Car Gen2 HW manual says zero, but actual value matches R-Car H3 ES1.x */
+#define FD1_IP_GEN2 0x02010101
#define FD1_IP_M3W 0x02010202
#define FD1_IP_H3 0x02010203
#define FD1_IP_M3N 0x02010204
@@ -2360,6 +2362,9 @@ static int fdp1_probe(struct platform_device *pdev)
hw_version = fdp1_read(fdp1, FD1_IP_INTDATA);
switch (hw_version) {
+ case FD1_IP_GEN2:
+ dprintk(fdp1, "FDP1 Version R-Car Gen2\n");
+ break;
case FD1_IP_M3W:
dprintk(fdp1, "FDP1 Version R-Car M3-W\n");
break;
diff --git a/drivers/media/platform/renesas/rcar_jpu.c b/drivers/media/platform/renesas/rcar_jpu.c
index e7f604807825..2b8cb50f54de 100644
--- a/drivers/media/platform/renesas/rcar_jpu.c
+++ b/drivers/media/platform/renesas/rcar_jpu.c
@@ -28,6 +28,7 @@
#include <linux/spinlock.h>
#include <linux/string.h>
#include <linux/videodev2.h>
+#include <media/jpeg.h>
#include <media/v4l2-ctrls.h>
#include <media/v4l2-device.h>
#include <media/v4l2-event.h>
@@ -71,19 +72,6 @@
#define JPU_JPEG_DEFAULT_422_PIX_FMT V4L2_PIX_FMT_NV16M
#define JPU_JPEG_DEFAULT_420_PIX_FMT V4L2_PIX_FMT_NV12M
-/* JPEG markers */
-#define TEM 0x01
-#define SOF0 0xc0
-#define RST 0xd0
-#define SOI 0xd8
-#define EOI 0xd9
-#define DHP 0xde
-#define DHT 0xc4
-#define COM 0xfe
-#define DQT 0xdb
-#define DRI 0xdd
-#define APP0 0xe0
-
#define JPU_RESET_TIMEOUT 100 /* ms */
#define JPU_JOB_TIMEOUT 300 /* ms */
#define JPU_MAX_QUALITY 4
@@ -330,26 +318,32 @@ static const u8 zigzag[] = {
* Huffman tables; Padding with 0xff (33.3.27 R01UH0501EJ0100 Rev.1.00)
*/
#define JPU_JPEG_HDR_BLOB { \
- 0xff, SOI, 0xff, DQT, 0x00, JPU_JPEG_QTBL_SIZE + 0x3, JPU_JPEG_LUM, \
- [JPU_JPEG_QTBL_LUM_OFFSET ... \
+ 0xff, JPEG_MARKER_SOI, 0xff, JPEG_MARKER_DQT, 0x00, \
+ JPU_JPEG_QTBL_SIZE + 0x3, JPU_JPEG_LUM, \
+ [JPU_JPEG_QTBL_LUM_OFFSET ... \
JPU_JPEG_QTBL_LUM_OFFSET + JPU_JPEG_QTBL_SIZE - 1] = 0x00, \
- 0xff, DQT, 0x00, JPU_JPEG_QTBL_SIZE + 0x3, JPU_JPEG_CHR, \
+ 0xff, JPEG_MARKER_DQT, 0x00, JPU_JPEG_QTBL_SIZE + 0x3, JPU_JPEG_CHR, \
[JPU_JPEG_QTBL_CHR_OFFSET ... JPU_JPEG_QTBL_CHR_OFFSET + \
- JPU_JPEG_QTBL_SIZE - 1] = 0x00, 0xff, SOF0, 0x00, 0x11, 0x08, \
+ JPU_JPEG_QTBL_SIZE - 1] = 0x00, \
+ 0xff, JPEG_MARKER_SOF0, 0x00, 0x11, 0x08, \
[JPU_JPEG_HEIGHT_OFFSET ... JPU_JPEG_HEIGHT_OFFSET + 1] = 0x00, \
[JPU_JPEG_WIDTH_OFFSET ... JPU_JPEG_WIDTH_OFFSET + 1] = 0x00, \
0x03, 0x01, [JPU_JPEG_SUBS_OFFSET] = 0x00, JPU_JPEG_LUM, \
0x02, 0x11, JPU_JPEG_CHR, 0x03, 0x11, JPU_JPEG_CHR, \
- 0xff, DHT, 0x00, JPU_JPEG_HDCTBL_SIZE + 0x3, JPU_JPEG_LUM|JPU_JPEG_DC, \
+ 0xff, JPEG_MARKER_DHT, 0x00, JPU_JPEG_HDCTBL_SIZE + 0x3, \
+ JPU_JPEG_LUM | JPU_JPEG_DC, \
[JPU_JPEG_HDCTBL_LUM_OFFSET ... \
JPU_JPEG_HDCTBL_LUM_OFFSET + JPU_JPEG_HDCTBL_SIZE - 1] = 0x00, \
- 0xff, DHT, 0x00, JPU_JPEG_HACTBL_SIZE + 0x3, JPU_JPEG_LUM|JPU_JPEG_AC, \
+ 0xff, JPEG_MARKER_DHT, 0x00, JPU_JPEG_HACTBL_SIZE + 0x3, \
+ JPU_JPEG_LUM | JPU_JPEG_AC, \
[JPU_JPEG_HACTBL_LUM_OFFSET ... \
JPU_JPEG_HACTBL_LUM_OFFSET + JPU_JPEG_HACTBL_SIZE - 1] = 0x00, \
- 0xff, DHT, 0x00, JPU_JPEG_HDCTBL_SIZE + 0x3, JPU_JPEG_CHR|JPU_JPEG_DC, \
+ 0xff, JPEG_MARKER_DHT, 0x00, JPU_JPEG_HDCTBL_SIZE + 0x3, \
+ JPU_JPEG_CHR | JPU_JPEG_DC, \
[JPU_JPEG_HDCTBL_CHR_OFFSET ... \
JPU_JPEG_HDCTBL_CHR_OFFSET + JPU_JPEG_HDCTBL_SIZE - 1] = 0x00, \
- 0xff, DHT, 0x00, JPU_JPEG_HACTBL_SIZE + 0x3, JPU_JPEG_CHR|JPU_JPEG_AC, \
+ 0xff, JPEG_MARKER_DHT, 0x00, JPU_JPEG_HACTBL_SIZE + 0x3, \
+ JPU_JPEG_CHR | JPU_JPEG_AC, \
[JPU_JPEG_HACTBL_CHR_OFFSET ... \
JPU_JPEG_HACTBL_CHR_OFFSET + JPU_JPEG_HACTBL_SIZE - 1] = 0x00, \
[JPU_JPEG_PADDING_OFFSET ... JPU_JPEG_HDR_SIZE - 1] = 0xff \
@@ -613,7 +607,8 @@ static u8 jpu_parse_hdr(void *buffer, unsigned long size, unsigned int *width,
* basic size check and EOI - we don't want to let JPU cross
* buffer bounds in any case. Hope it's stopping by EOI.
*/
- if (size < JPU_JPEG_MIN_SIZE || *(u8 *)(buffer + size - 1) != EOI)
+ if (size < JPU_JPEG_MIN_SIZE ||
+ *(u8 *)(buffer + size - 1) != JPEG_MARKER_EOI)
return 0;
for (;;) {
@@ -624,14 +619,14 @@ static u8 jpu_parse_hdr(void *buffer, unsigned long size, unsigned int *width,
c = get_byte(&jpeg_buffer);
while (c == 0xff || c == 0);
- if (!soi && c == SOI) {
+ if (!soi && c == JPEG_MARKER_SOI) {
soi = true;
continue;
- } else if (soi != (c != SOI))
+ } else if (soi != (c != JPEG_MARKER_SOI))
return 0;
switch (c) {
- case SOF0: /* SOF0: baseline JPEG */
+ case JPEG_MARKER_SOF0: /* SOF0: baseline JPEG */
skip(&jpeg_buffer, 3); /* segment length and bpp */
if (get_word_be(&jpeg_buffer, height) ||
get_word_be(&jpeg_buffer, width) ||
@@ -640,11 +635,11 @@ static u8 jpu_parse_hdr(void *buffer, unsigned long size, unsigned int *width,
skip(&jpeg_buffer, 1);
return get_byte(&jpeg_buffer);
- case DHT:
- case DQT:
- case COM:
- case DRI:
- case APP0 ... APP0 + 0x0f:
+ case JPEG_MARKER_DHT:
+ case JPEG_MARKER_DQT:
+ case JPEG_MARKER_COM:
+ case JPEG_MARKER_DRI:
+ case JPEG_MARKER_APP0 ... JPEG_MARKER_APP0 + 0x0f:
if (get_word_be(&jpeg_buffer, &word))
return 0;
skip(&jpeg_buffer, (long)word - 2);
diff --git a/drivers/media/platform/renesas/renesas-ceu.c b/drivers/media/platform/renesas/renesas-ceu.c
index 56b9c59cfda8..5c9e27f8c94b 100644
--- a/drivers/media/platform/renesas/renesas-ceu.c
+++ b/drivers/media/platform/renesas/renesas-ceu.c
@@ -702,12 +702,6 @@ static int ceu_start_streaming(struct vb2_queue *vq, unsigned int count)
/* Grab the first available buffer and trigger the first capture. */
buf = list_first_entry(&ceudev->capture, struct ceu_buffer,
queue);
- if (!buf) {
- spin_unlock_irqrestore(&ceudev->lock, irqflags);
- dev_dbg(ceudev->dev,
- "No buffer available for capture.\n");
- goto error_stop_sensor;
- }
list_del(&buf->queue);
ceudev->active = &buf->vb;
@@ -722,9 +716,6 @@ static int ceu_start_streaming(struct vb2_queue *vq, unsigned int count)
return 0;
-error_stop_sensor:
- v4l2_subdev_call(v4l2_sd, video, s_stream, 0);
-
error_return_bufs:
spin_lock_irqsave(&ceudev->lock, irqflags);
list_for_each_entry(buf, &ceudev->capture, queue)
diff --git a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-csi2.c b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-csi2.c
index 30dad7383654..d6489c62b081 100644
--- a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-csi2.c
+++ b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-csi2.c
@@ -81,10 +81,10 @@
#define CSIDPHYSKW0_UTIL_DL1_SKW_ADJ(x) (((x) & 0x3) << 4)
#define CSIDPHYSKW0_UTIL_DL2_SKW_ADJ(x) (((x) & 0x3) << 8)
#define CSIDPHYSKW0_UTIL_DL3_SKW_ADJ(x) (((x) & 0x3) << 12)
-#define CSIDPHYSKW0_DEFAULT_SKW CSIDPHYSKW0_UTIL_DL0_SKW_ADJ(1) | \
- CSIDPHYSKW0_UTIL_DL1_SKW_ADJ(1) | \
- CSIDPHYSKW0_UTIL_DL2_SKW_ADJ(1) | \
- CSIDPHYSKW0_UTIL_DL3_SKW_ADJ(1)
+#define CSIDPHYSKW0_DEFAULT_SKW (CSIDPHYSKW0_UTIL_DL0_SKW_ADJ(1) | \
+ CSIDPHYSKW0_UTIL_DL1_SKW_ADJ(1) | \
+ CSIDPHYSKW0_UTIL_DL2_SKW_ADJ(1) | \
+ CSIDPHYSKW0_UTIL_DL3_SKW_ADJ(1))
#define VSRSTS_RETRIES 20
diff --git a/drivers/media/platform/rockchip/rga/rga.c b/drivers/media/platform/rockchip/rga/rga.c
index 67dcf22e5ba3..f1c532a5802a 100644
--- a/drivers/media/platform/rockchip/rga/rga.c
+++ b/drivers/media/platform/rockchip/rga/rga.c
@@ -76,10 +76,7 @@ static irqreturn_t rga_isr(int irq, void *prv)
WARN_ON(!src);
WARN_ON(!dst);
- dst->timecode = src->timecode;
- dst->vb2_buf.timestamp = src->vb2_buf.timestamp;
- dst->flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
- dst->flags |= src->flags & V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
+ v4l2_m2m_buf_copy_metadata(src, dst, true);
v4l2_m2m_buf_done(src, VB2_BUF_STATE_DONE);
v4l2_m2m_buf_done(dst, VB2_BUF_STATE_DONE);
@@ -726,10 +723,10 @@ static int rga_enable_clocks(struct rockchip_rga *rga)
return 0;
-err_disable_sclk:
- clk_disable_unprepare(rga->sclk);
err_disable_aclk:
clk_disable_unprepare(rga->aclk);
+err_disable_sclk:
+ clk_disable_unprepare(rga->sclk);
return ret;
}
diff --git a/drivers/media/platform/samsung/exynos4-is/Kconfig b/drivers/media/platform/samsung/exynos4-is/Kconfig
index da33faa7132e..7f9ba053dd8e 100644
--- a/drivers/media/platform/samsung/exynos4-is/Kconfig
+++ b/drivers/media/platform/samsung/exynos4-is/Kconfig
@@ -47,7 +47,7 @@ config VIDEO_S5P_MIPI_CSIS
config VIDEO_EXYNOS_FIMC_LITE
tristate "EXYNOS FIMC-LITE camera interface driver"
depends on I2C
- depends on SOC_EXYNOS4412 || SOC_EXYNOS5250 || COMPILE_TEST
+ depends on SOC_EXYNOS4212 || SOC_EXYNOS4412 || SOC_EXYNOS5250 || COMPILE_TEST
depends on HAS_DMA
select VIDEOBUF2_DMA_CONTIG
select VIDEO_EXYNOS4_IS_COMMON
diff --git a/drivers/media/platform/samsung/exynos4-is/fimc-core.c b/drivers/media/platform/samsung/exynos4-is/fimc-core.c
index a2034ade8b9e..976b4f747ad4 100644
--- a/drivers/media/platform/samsung/exynos4-is/fimc-core.c
+++ b/drivers/media/platform/samsung/exynos4-is/fimc-core.c
@@ -1128,7 +1128,7 @@ static const struct fimc_drvdata fimc_drvdata_exynos4210 = {
.out_buf_count = 32,
};
-/* EXYNOS4412 */
+/* EXYNOS4212, EXYNOS4412 */
static const struct fimc_drvdata fimc_drvdata_exynos4x12 = {
.num_entities = 4,
.lclk_frequency = 166000000UL,
diff --git a/drivers/media/platform/samsung/exynos4-is/fimc-lite.c b/drivers/media/platform/samsung/exynos4-is/fimc-lite.c
index 24b3dda26714..c3146ae08447 100644
--- a/drivers/media/platform/samsung/exynos4-is/fimc-lite.c
+++ b/drivers/media/platform/samsung/exynos4-is/fimc-lite.c
@@ -1621,7 +1621,7 @@ static const struct dev_pm_ops fimc_lite_pm_ops = {
NULL)
};
-/* EXYNOS4412 */
+/* EXYNOS4212, EXYNOS4412 */
static struct flite_drvdata fimc_lite_drvdata_exynos4 = {
.max_width = 8192,
.max_height = 8192,
diff --git a/drivers/media/platform/samsung/s5p-jpeg/jpeg-core.h b/drivers/media/platform/samsung/s5p-jpeg/jpeg-core.h
index 5570c79f122f..4b665a3b630f 100644
--- a/drivers/media/platform/samsung/s5p-jpeg/jpeg-core.h
+++ b/drivers/media/platform/samsung/s5p-jpeg/jpeg-core.h
@@ -11,6 +11,7 @@
#define JPEG_CORE_H_
#include <linux/interrupt.h>
+#include <media/jpeg.h>
#include <media/v4l2-device.h>
#include <media/v4l2-fh.h>
#include <media/v4l2-ctrls.h>
@@ -36,17 +37,6 @@
#define EXYNOS3250_IRQ_TIMEOUT 0x10000000
-/* a selection of JPEG markers */
-#define JPEG_MARKER_TEM 0x01
-#define JPEG_MARKER_SOF0 0xc0
-#define JPEG_MARKER_DHT 0xc4
-#define JPEG_MARKER_RST 0xd0
-#define JPEG_MARKER_SOI 0xd8
-#define JPEG_MARKER_EOI 0xd9
-#define JPEG_MARKER_SOS 0xda
-#define JPEG_MARKER_DQT 0xdb
-#define JPEG_MARKER_DHP 0xde
-
/* Flags that indicate a format can be used for capture/output */
#define SJPEG_FMT_FLAG_ENC_CAPTURE (1 << 0)
#define SJPEG_FMT_FLAG_ENC_OUTPUT (1 << 1)
diff --git a/drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.c b/drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.c
index 45ade7210d26..5dc1f908b49b 100644
--- a/drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.c
+++ b/drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.c
@@ -16,8 +16,10 @@
#include <linux/dma-mapping.h>
#include <linux/dvb/dmx.h>
#include <linux/dvb/frontend.h>
+#include <linux/err.h>
#include <linux/errno.h>
#include <linux/firmware.h>
+#include <linux/gpio/consumer.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/io.h>
@@ -135,7 +137,7 @@ static void channel_swdemux_tsklet(struct tasklet_struct *t)
static int c8sectpfe_start_feed(struct dvb_demux_feed *dvbdmxfeed)
{
struct dvb_demux *demux = dvbdmxfeed->demux;
- struct stdemux *stdemux = (struct stdemux *)demux->priv;
+ struct stdemux *stdemux = demux->priv;
struct c8sectpfei *fei = stdemux->c8sectpfei;
struct channel_info *channel;
u32 tmp;
@@ -256,7 +258,7 @@ static int c8sectpfe_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
{
struct dvb_demux *demux = dvbdmxfeed->demux;
- struct stdemux *stdemux = (struct stdemux *)demux->priv;
+ struct stdemux *stdemux = demux->priv;
struct c8sectpfei *fei = stdemux->c8sectpfei;
struct channel_info *channel;
int idlereq;
@@ -812,30 +814,23 @@ static int c8sectpfe_probe(struct platform_device *pdev)
}
of_node_put(i2c_bus);
- tsin->rst_gpio = of_get_named_gpio(child, "reset-gpios", 0);
-
- ret = gpio_is_valid(tsin->rst_gpio);
- if (!ret) {
- dev_err(dev,
- "reset gpio for tsin%d not valid (gpio=%d)\n",
- tsin->tsin_id, tsin->rst_gpio);
- ret = -EINVAL;
- goto err_node_put;
- }
-
- ret = devm_gpio_request_one(dev, tsin->rst_gpio,
- GPIOF_OUT_INIT_LOW, "NIM reset");
+ /* Acquire reset GPIO and activate it */
+ tsin->rst_gpio = devm_fwnode_gpiod_get(dev,
+ of_fwnode_handle(child),
+ "reset", GPIOD_OUT_HIGH,
+ "NIM reset");
+ ret = PTR_ERR_OR_ZERO(tsin->rst_gpio);
if (ret && ret != -EBUSY) {
- dev_err(dev, "Can't request tsin%d reset gpio\n"
- , fei->channel_data[index]->tsin_id);
+ dev_err(dev, "Can't request tsin%d reset gpio\n",
+ fei->channel_data[index]->tsin_id);
goto err_node_put;
}
if (!ret) {
- /* toggle reset lines */
- gpio_direction_output(tsin->rst_gpio, 0);
+ /* wait for the chip to reset */
usleep_range(3500, 5000);
- gpio_direction_output(tsin->rst_gpio, 1);
+ /* release the reset line */
+ gpiod_set_value_cansleep(tsin->rst_gpio, 0);
usleep_range(3000, 5000);
}
@@ -1173,7 +1168,7 @@ MODULE_DEVICE_TABLE(of, c8sectpfe_match);
static struct platform_driver c8sectpfe_driver = {
.driver = {
.name = "c8sectpfe",
- .of_match_table = of_match_ptr(c8sectpfe_match),
+ .of_match_table = c8sectpfe_match,
},
.probe = c8sectpfe_probe,
.remove_new = c8sectpfe_remove,
diff --git a/drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.h b/drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.h
index c9d6021904cd..bf377cc82225 100644
--- a/drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.h
+++ b/drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.h
@@ -16,6 +16,8 @@
#define C8SECTPFE_MAX_TSIN_CHAN 8
+struct gpio_desc;
+
struct channel_info {
int tsin_id;
@@ -25,7 +27,7 @@ struct channel_info {
int i2c;
int dvb_card;
- int rst_gpio;
+ struct gpio_desc *rst_gpio;
struct i2c_adapter *i2c_adapter;
struct i2c_adapter *tuner_i2c;
diff --git a/drivers/media/platform/st/sti/hva/hva-h264.c b/drivers/media/platform/st/sti/hva/hva-h264.c
index 98cb00d2d868..196e631fa4b8 100644
--- a/drivers/media/platform/st/sti/hva/hva-h264.c
+++ b/drivers/media/platform/st/sti/hva/hva-h264.c
@@ -591,7 +591,7 @@ static int hva_h264_prepare_task(struct hva_ctx *pctx,
{
struct hva_dev *hva = ctx_to_hdev(pctx);
struct device *dev = ctx_to_dev(pctx);
- struct hva_h264_ctx *ctx = (struct hva_h264_ctx *)pctx->priv;
+ struct hva_h264_ctx *ctx = pctx->priv;
struct hva_buffer *seq_info = ctx->seq_info;
struct hva_buffer *fwd_ref_frame = ctx->ref_frame;
struct hva_buffer *loc_rec_frame = ctx->rec_frame;
@@ -984,7 +984,7 @@ err:
static int hva_h264_close(struct hva_ctx *pctx)
{
- struct hva_h264_ctx *ctx = (struct hva_h264_ctx *)pctx->priv;
+ struct hva_h264_ctx *ctx = pctx->priv;
struct device *dev = ctx_to_dev(pctx);
if (ctx->seq_info)
@@ -1007,8 +1007,8 @@ static int hva_h264_close(struct hva_ctx *pctx)
static int hva_h264_encode(struct hva_ctx *pctx, struct hva_frame *frame,
struct hva_stream *stream)
{
- struct hva_h264_ctx *ctx = (struct hva_h264_ctx *)pctx->priv;
- struct hva_h264_task *task = (struct hva_h264_task *)ctx->task->vaddr;
+ struct hva_h264_ctx *ctx = pctx->priv;
+ struct hva_h264_task *task = ctx->task->vaddr;
u32 stuffing_bytes = 0;
int ret = 0;
diff --git a/drivers/media/platform/verisilicon/Makefile b/drivers/media/platform/verisilicon/Makefile
index ebd5ede7bef7..6ad2ef885920 100644
--- a/drivers/media/platform/verisilicon/Makefile
+++ b/drivers/media/platform/verisilicon/Makefile
@@ -18,6 +18,9 @@ hantro-vpu-y += \
rockchip_vpu2_hw_h264_dec.o \
rockchip_vpu2_hw_mpeg2_dec.o \
rockchip_vpu2_hw_vp8_dec.o \
+ rockchip_vpu981_hw_av1_dec.o \
+ rockchip_av1_filmgrain.o \
+ rockchip_av1_entropymode.o \
hantro_jpeg.o \
hantro_h264.o \
hantro_hevc.o \
diff --git a/drivers/media/platform/verisilicon/hantro.h b/drivers/media/platform/verisilicon/hantro.h
index 2989ebc631cc..6523ffb74881 100644
--- a/drivers/media/platform/verisilicon/hantro.h
+++ b/drivers/media/platform/verisilicon/hantro.h
@@ -38,6 +38,7 @@ struct hantro_postproc_ops;
#define HANTRO_H264_DECODER BIT(18)
#define HANTRO_HEVC_DECODER BIT(19)
#define HANTRO_VP9_DECODER BIT(20)
+#define HANTRO_AV1_DECODER BIT(21)
#define HANTRO_DECODERS 0xffff0000
/**
@@ -111,6 +112,7 @@ struct hantro_variant {
* @HANTRO_MODE_VP8_DEC: VP8 decoder.
* @HANTRO_MODE_HEVC_DEC: HEVC decoder.
* @HANTRO_MODE_VP9_DEC: VP9 decoder.
+ * @HANTRO_MODE_AV1_DEC: AV1 decoder
*/
enum hantro_codec_mode {
HANTRO_MODE_NONE = -1,
@@ -120,6 +122,7 @@ enum hantro_codec_mode {
HANTRO_MODE_VP8_DEC,
HANTRO_MODE_HEVC_DEC,
HANTRO_MODE_VP9_DEC,
+ HANTRO_MODE_AV1_DEC,
};
/*
@@ -228,6 +231,8 @@ struct hantro_dev {
* @ctrl_handler: Control handler used to register controls.
* @jpeg_quality: User-specified JPEG compression quality.
* @bit_depth: Bit depth of current frame
+ * @need_postproc: Set to true if the bitstream features require to
+ * use the post-processor.
*
* @codec_ops: Set of operations related to codec mode.
* @postproc: Post-processing context.
@@ -237,6 +242,7 @@ struct hantro_dev {
* @vp8_dec: VP8-decoding context.
* @hevc_dec: HEVC-decoding context.
* @vp9_dec: VP9-decoding context.
+ * @av1_dec: AV1-decoding context.
*/
struct hantro_ctx {
struct hantro_dev *dev;
@@ -257,6 +263,7 @@ struct hantro_ctx {
const struct hantro_codec_ops *codec_ops;
struct hantro_postproc_ctx postproc;
+ bool need_postproc;
/* Specific for particular codec modes. */
union {
@@ -265,6 +272,7 @@ struct hantro_ctx {
struct hantro_vp8_dec_hw_ctx vp8_dec;
struct hantro_hevc_dec_hw_ctx hevc_dec;
struct hantro_vp9_dec_hw_ctx vp9_dec;
+ struct hantro_av1_dec_hw_ctx av1_dec;
};
};
diff --git a/drivers/media/platform/verisilicon/hantro_drv.c b/drivers/media/platform/verisilicon/hantro_drv.c
index 09c74a573ddb..c0a368bacf88 100644
--- a/drivers/media/platform/verisilicon/hantro_drv.c
+++ b/drivers/media/platform/verisilicon/hantro_drv.c
@@ -275,7 +275,13 @@ static int hantro_try_ctrl(struct v4l2_ctrl *ctrl)
/* We only support profile 0 */
if (dec_params->profile != 0)
return -EINVAL;
+ } else if (ctrl->id == V4L2_CID_STATELESS_AV1_SEQUENCE) {
+ const struct v4l2_ctrl_av1_sequence *sequence = ctrl->p_new.p_av1_sequence;
+
+ if (sequence->bit_depth != 8 && sequence->bit_depth != 10)
+ return -EINVAL;
}
+
return 0;
}
@@ -313,7 +319,7 @@ static int hantro_vp9_s_ctrl(struct v4l2_ctrl *ctrl)
if (ctx->bit_depth == bit_depth)
return 0;
- return hantro_reset_raw_fmt(ctx, bit_depth);
+ return hantro_reset_raw_fmt(ctx, bit_depth, HANTRO_AUTO_POSTPROC);
}
default:
return -EINVAL;
@@ -337,7 +343,37 @@ static int hantro_hevc_s_ctrl(struct v4l2_ctrl *ctrl)
if (ctx->bit_depth == bit_depth)
return 0;
- return hantro_reset_raw_fmt(ctx, bit_depth);
+ return hantro_reset_raw_fmt(ctx, bit_depth, HANTRO_AUTO_POSTPROC);
+ }
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int hantro_av1_s_ctrl(struct v4l2_ctrl *ctrl)
+{
+ struct hantro_ctx *ctx;
+
+ ctx = container_of(ctrl->handler,
+ struct hantro_ctx, ctrl_handler);
+
+ switch (ctrl->id) {
+ case V4L2_CID_STATELESS_AV1_SEQUENCE:
+ {
+ int bit_depth = ctrl->p_new.p_av1_sequence->bit_depth;
+ bool need_postproc = HANTRO_AUTO_POSTPROC;
+
+ if (ctrl->p_new.p_av1_sequence->flags
+ & V4L2_AV1_SEQUENCE_FLAG_FILM_GRAIN_PARAMS_PRESENT)
+ need_postproc = HANTRO_FORCE_POSTPROC;
+
+ if (ctx->bit_depth == bit_depth &&
+ ctx->need_postproc == need_postproc)
+ return 0;
+
+ return hantro_reset_raw_fmt(ctx, bit_depth, need_postproc);
}
default:
return -EINVAL;
@@ -363,6 +399,11 @@ static const struct v4l2_ctrl_ops hantro_hevc_ctrl_ops = {
.s_ctrl = hantro_hevc_s_ctrl,
};
+static const struct v4l2_ctrl_ops hantro_av1_ctrl_ops = {
+ .try_ctrl = hantro_try_ctrl,
+ .s_ctrl = hantro_av1_s_ctrl,
+};
+
#define HANTRO_JPEG_ACTIVE_MARKERS (V4L2_JPEG_ACTIVE_MARKER_APP0 | \
V4L2_JPEG_ACTIVE_MARKER_COM | \
V4L2_JPEG_ACTIVE_MARKER_DQT | \
@@ -525,6 +566,28 @@ static const struct hantro_ctrl controls[] = {
.cfg = {
.id = V4L2_CID_STATELESS_VP9_COMPRESSED_HDR,
},
+ }, {
+ .codec = HANTRO_AV1_DECODER,
+ .cfg = {
+ .id = V4L2_CID_STATELESS_AV1_FRAME,
+ },
+ }, {
+ .codec = HANTRO_AV1_DECODER,
+ .cfg = {
+ .id = V4L2_CID_STATELESS_AV1_TILE_GROUP_ENTRY,
+ .dims = { V4L2_AV1_MAX_TILE_COUNT },
+ },
+ }, {
+ .codec = HANTRO_AV1_DECODER,
+ .cfg = {
+ .id = V4L2_CID_STATELESS_AV1_SEQUENCE,
+ .ops = &hantro_av1_ctrl_ops,
+ },
+ }, {
+ .codec = HANTRO_AV1_DECODER,
+ .cfg = {
+ .id = V4L2_CID_STATELESS_AV1_FILM_GRAIN,
+ },
},
};
@@ -656,6 +719,7 @@ static const struct of_device_id of_hantro_match[] = {
{ .compatible = "rockchip,rk3399-vpu", .data = &rk3399_vpu_variant, },
{ .compatible = "rockchip,rk3568-vepu", .data = &rk3568_vepu_variant, },
{ .compatible = "rockchip,rk3568-vpu", .data = &rk3568_vpu_variant, },
+ { .compatible = "rockchip,rk3588-av1-vpu", .data = &rk3588_vpu981_variant, },
#endif
#ifdef CONFIG_VIDEO_HANTRO_IMX8M
{ .compatible = "nxp,imx8mm-vpu-g1", .data = &imx8mm_vpu_g1_variant, },
diff --git a/drivers/media/platform/verisilicon/hantro_hevc.c b/drivers/media/platform/verisilicon/hantro_hevc.c
index 9383fb7081f6..2c14330bc562 100644
--- a/drivers/media/platform/verisilicon/hantro_hevc.c
+++ b/drivers/media/platform/verisilicon/hantro_hevc.c
@@ -109,7 +109,7 @@ static int tile_buffer_reallocate(struct hantro_ctx *ctx)
&hevc_dec->tile_filter.dma,
GFP_KERNEL);
if (!hevc_dec->tile_filter.cpu)
- goto err_free_tile_buffers;
+ return -ENOMEM;
hevc_dec->tile_filter.size = size;
size = (VERT_SAO_RAM_SIZE * height64 * (num_tile_cols - 1) * ctx->bit_depth) / 8;
@@ -125,31 +125,26 @@ static int tile_buffer_reallocate(struct hantro_ctx *ctx)
&hevc_dec->tile_bsd.dma,
GFP_KERNEL);
if (!hevc_dec->tile_bsd.cpu)
- goto err_free_tile_buffers;
+ goto err_free_sao_buffers;
hevc_dec->tile_bsd.size = size;
hevc_dec->num_tile_cols_allocated = num_tile_cols;
return 0;
-err_free_tile_buffers:
- if (hevc_dec->tile_filter.cpu)
- dma_free_coherent(vpu->dev, hevc_dec->tile_filter.size,
- hevc_dec->tile_filter.cpu,
- hevc_dec->tile_filter.dma);
- hevc_dec->tile_filter.cpu = NULL;
-
+err_free_sao_buffers:
if (hevc_dec->tile_sao.cpu)
dma_free_coherent(vpu->dev, hevc_dec->tile_sao.size,
hevc_dec->tile_sao.cpu,
hevc_dec->tile_sao.dma);
hevc_dec->tile_sao.cpu = NULL;
- if (hevc_dec->tile_bsd.cpu)
- dma_free_coherent(vpu->dev, hevc_dec->tile_bsd.size,
- hevc_dec->tile_bsd.cpu,
- hevc_dec->tile_bsd.dma);
- hevc_dec->tile_bsd.cpu = NULL;
+err_free_tile_buffers:
+ if (hevc_dec->tile_filter.cpu)
+ dma_free_coherent(vpu->dev, hevc_dec->tile_filter.size,
+ hevc_dec->tile_filter.cpu,
+ hevc_dec->tile_filter.dma);
+ hevc_dec->tile_filter.cpu = NULL;
return -ENOMEM;
}
diff --git a/drivers/media/platform/verisilicon/hantro_hw.h b/drivers/media/platform/verisilicon/hantro_hw.h
index e83f0c523a30..7f33f7b07ce4 100644
--- a/drivers/media/platform/verisilicon/hantro_hw.h
+++ b/drivers/media/platform/verisilicon/hantro_hw.h
@@ -15,6 +15,9 @@
#include <media/v4l2-vp9.h>
#include <media/videobuf2-core.h>
+#include "rockchip_av1_entropymode.h"
+#include "rockchip_av1_filmgrain.h"
+
#define DEC_8190_ALIGN_MASK 0x07U
#define MB_DIM 16
@@ -35,6 +38,8 @@
#define NUM_REF_PICTURES (V4L2_HEVC_DPB_ENTRIES_NUM_MAX + 1)
+#define AV1_MAX_FRAME_BUF_COUNT (V4L2_AV1_TOTAL_REFS_PER_FRAME + 1)
+
struct hantro_dev;
struct hantro_ctx;
struct hantro_buf;
@@ -248,6 +253,84 @@ struct hantro_vp9_dec_hw_ctx {
};
/**
+ * struct hantro_av1_dec_ctrls
+ * @sequence: AV1 Sequence
+ * @tile_group_entry: AV1 Tile Group entry
+ * @frame: AV1 Frame Header OBU
+ * @film_grain: AV1 Film Grain
+ */
+struct hantro_av1_dec_ctrls {
+ const struct v4l2_ctrl_av1_sequence *sequence;
+ const struct v4l2_ctrl_av1_tile_group_entry *tile_group_entry;
+ const struct v4l2_ctrl_av1_frame *frame;
+ const struct v4l2_ctrl_av1_film_grain *film_grain;
+};
+
+struct hantro_av1_frame_ref {
+ int width;
+ int height;
+ int mi_cols;
+ int mi_rows;
+ u64 timestamp;
+ enum v4l2_av1_frame_type frame_type;
+ bool used;
+ u32 order_hint;
+ u32 order_hints[V4L2_AV1_TOTAL_REFS_PER_FRAME];
+ struct vb2_v4l2_buffer *vb2_ref;
+};
+
+/**
+ * struct hantro_av1_dec_hw_ctx
+ * @db_data_col: db tile col data buffer
+ * @db_ctrl_col: db tile col ctrl buffer
+ * @cdef_col: cdef tile col buffer
+ * @sr_col: sr tile col buffer
+ * @lr_col: lr tile col buffer
+ * @global_model: global model buffer
+ * @tile_info: tile info buffer
+ * @segment: segmentation info buffer
+ * @film_grain: film grain buffer
+ * @prob_tbl: probability table
+ * @prob_tbl_out: probability table output
+ * @tile_buf: tile buffer
+ * @ctrls: V4L2 controls attached to a run
+ * @frame_refs: reference frames info slots
+ * @ref_frame_sign_bias: array of sign bias
+ * @num_tile_cols_allocated: number of allocated tiles
+ * @cdfs: current probabilities structure
+ * @cdfs_ndvc: current mv probabilities structure
+ * @default_cdfs: default probabilities structure
+ * @default_cdfs_ndvc: default mv probabilties structure
+ * @cdfs_last: stored probabilities structures
+ * @cdfs_last_ndvc: stored mv probabilities structures
+ * @current_frame_index: index of the current in frame_refs array
+ */
+struct hantro_av1_dec_hw_ctx {
+ struct hantro_aux_buf db_data_col;
+ struct hantro_aux_buf db_ctrl_col;
+ struct hantro_aux_buf cdef_col;
+ struct hantro_aux_buf sr_col;
+ struct hantro_aux_buf lr_col;
+ struct hantro_aux_buf global_model;
+ struct hantro_aux_buf tile_info;
+ struct hantro_aux_buf segment;
+ struct hantro_aux_buf film_grain;
+ struct hantro_aux_buf prob_tbl;
+ struct hantro_aux_buf prob_tbl_out;
+ struct hantro_aux_buf tile_buf;
+ struct hantro_av1_dec_ctrls ctrls;
+ struct hantro_av1_frame_ref frame_refs[AV1_MAX_FRAME_BUF_COUNT];
+ u32 ref_frame_sign_bias[V4L2_AV1_TOTAL_REFS_PER_FRAME];
+ unsigned int num_tile_cols_allocated;
+ struct av1cdfs *cdfs;
+ struct mvcdfs *cdfs_ndvc;
+ struct av1cdfs default_cdfs;
+ struct mvcdfs default_cdfs_ndvc;
+ struct av1cdfs cdfs_last[NUM_REF_FRAMES];
+ struct mvcdfs cdfs_last_ndvc[NUM_REF_FRAMES];
+ int current_frame_index;
+};
+/**
* struct hantro_postproc_ctx
*
* @dec_q: References buffers, in decoder format.
@@ -320,11 +403,13 @@ extern const struct hantro_variant rk3328_vpu_variant;
extern const struct hantro_variant rk3399_vpu_variant;
extern const struct hantro_variant rk3568_vepu_variant;
extern const struct hantro_variant rk3568_vpu_variant;
+extern const struct hantro_variant rk3588_vpu981_variant;
extern const struct hantro_variant sama5d4_vdec_variant;
extern const struct hantro_variant sunxi_vpu_variant;
extern const struct hantro_postproc_ops hantro_g1_postproc_ops;
extern const struct hantro_postproc_ops hantro_g2_postproc_ops;
+extern const struct hantro_postproc_ops rockchip_vpu981_postproc_ops;
extern const u32 hantro_vp8_dec_mc_filter[8][6];
@@ -361,6 +446,10 @@ void hantro_hevc_ref_init(struct hantro_ctx *ctx);
dma_addr_t hantro_hevc_get_ref_buf(struct hantro_ctx *ctx, s32 poc);
int hantro_hevc_add_ref_buf(struct hantro_ctx *ctx, int poc, dma_addr_t addr);
+int rockchip_vpu981_av1_dec_init(struct hantro_ctx *ctx);
+void rockchip_vpu981_av1_dec_exit(struct hantro_ctx *ctx);
+int rockchip_vpu981_av1_dec_run(struct hantro_ctx *ctx);
+void rockchip_vpu981_av1_dec_done(struct hantro_ctx *ctx);
static inline unsigned short hantro_vp9_num_sbs(unsigned short dimension)
{
@@ -417,6 +506,19 @@ hantro_hevc_mv_size(unsigned int width, unsigned int height)
return width * height / 16;
}
+static inline unsigned short hantro_av1_num_sbs(unsigned short dimension)
+{
+ return DIV_ROUND_UP(dimension, 64);
+}
+
+static inline size_t
+hantro_av1_mv_size(unsigned int width, unsigned int height)
+{
+ size_t num_sbs = hantro_av1_num_sbs(width) * hantro_av1_num_sbs(height);
+
+ return ALIGN(num_sbs * 384, 16) * 2 + 512;
+}
+
int hantro_g1_mpeg2_dec_run(struct hantro_ctx *ctx);
int rockchip_vpu2_mpeg2_dec_run(struct hantro_ctx *ctx);
void hantro_mpeg2_dec_copy_qtable(u8 *qtable,
diff --git a/drivers/media/platform/verisilicon/hantro_postproc.c b/drivers/media/platform/verisilicon/hantro_postproc.c
index 6437423ccf3a..c977d64105b1 100644
--- a/drivers/media/platform/verisilicon/hantro_postproc.c
+++ b/drivers/media/platform/verisilicon/hantro_postproc.c
@@ -57,6 +57,10 @@ bool hantro_needs_postproc(const struct hantro_ctx *ctx,
{
if (ctx->is_encoder)
return false;
+
+ if (ctx->need_postproc)
+ return true;
+
return fmt->postprocessed;
}
@@ -197,7 +201,7 @@ int hantro_postproc_alloc(struct hantro_ctx *ctx)
unsigned int i, buf_size;
/* this should always pick native format */
- fmt = hantro_get_default_fmt(ctx, false, ctx->bit_depth);
+ fmt = hantro_get_default_fmt(ctx, false, ctx->bit_depth, HANTRO_AUTO_POSTPROC);
if (!fmt)
return -EINVAL;
v4l2_fill_pixfmt_mp(&pix_mp, fmt->fourcc, ctx->src_fmt.width,
@@ -213,6 +217,9 @@ int hantro_postproc_alloc(struct hantro_ctx *ctx)
else if (ctx->vpu_src_fmt->fourcc == V4L2_PIX_FMT_HEVC_SLICE)
buf_size += hantro_hevc_mv_size(pix_mp.width,
pix_mp.height);
+ else if (ctx->vpu_src_fmt->fourcc == V4L2_PIX_FMT_AV1_FRAME)
+ buf_size += hantro_av1_mv_size(pix_mp.width,
+ pix_mp.height);
for (i = 0; i < num_buffers; ++i) {
struct hantro_aux_buf *priv = &ctx->postproc.dec_q[i];
diff --git a/drivers/media/platform/verisilicon/hantro_v4l2.c b/drivers/media/platform/verisilicon/hantro_v4l2.c
index 61cfaaf4e927..e871c078dd59 100644
--- a/drivers/media/platform/verisilicon/hantro_v4l2.c
+++ b/drivers/media/platform/verisilicon/hantro_v4l2.c
@@ -31,15 +31,21 @@
#define HANTRO_DEFAULT_BIT_DEPTH 8
static int hantro_set_fmt_out(struct hantro_ctx *ctx,
- struct v4l2_pix_format_mplane *pix_mp);
+ struct v4l2_pix_format_mplane *pix_mp,
+ bool need_postproc);
static int hantro_set_fmt_cap(struct hantro_ctx *ctx,
struct v4l2_pix_format_mplane *pix_mp);
static const struct hantro_fmt *
-hantro_get_formats(const struct hantro_ctx *ctx, unsigned int *num_fmts)
+hantro_get_formats(const struct hantro_ctx *ctx, unsigned int *num_fmts, bool need_postproc)
{
const struct hantro_fmt *formats;
+ if (need_postproc) {
+ *num_fmts = 0;
+ return NULL;
+ }
+
if (ctx->is_encoder) {
formats = ctx->dev->variant->enc_fmts;
*num_fmts = ctx->dev->variant->num_enc_fmts;
@@ -71,6 +77,7 @@ int hantro_get_format_depth(u32 fourcc)
switch (fourcc) {
case V4L2_PIX_FMT_P010:
case V4L2_PIX_FMT_P010_4L4:
+ case V4L2_PIX_FMT_NV15_4L4:
return 10;
default:
return 8;
@@ -85,6 +92,10 @@ hantro_check_depth_match(const struct hantro_fmt *fmt, int bit_depth)
if (!fmt->match_depth && !fmt->postprocessed)
return true;
+ /* 0 means default depth, which is 8 */
+ if (!bit_depth)
+ bit_depth = HANTRO_DEFAULT_BIT_DEPTH;
+
fmt_depth = hantro_get_format_depth(fmt->fourcc);
/*
@@ -103,7 +114,7 @@ hantro_find_format(const struct hantro_ctx *ctx, u32 fourcc)
const struct hantro_fmt *formats;
unsigned int i, num_fmts;
- formats = hantro_get_formats(ctx, &num_fmts);
+ formats = hantro_get_formats(ctx, &num_fmts, HANTRO_AUTO_POSTPROC);
for (i = 0; i < num_fmts; i++)
if (formats[i].fourcc == fourcc)
return &formats[i];
@@ -116,18 +127,28 @@ hantro_find_format(const struct hantro_ctx *ctx, u32 fourcc)
}
const struct hantro_fmt *
-hantro_get_default_fmt(const struct hantro_ctx *ctx, bool bitstream, int bit_depth)
+hantro_get_default_fmt(const struct hantro_ctx *ctx, bool bitstream,
+ int bit_depth, bool need_postproc)
{
const struct hantro_fmt *formats;
unsigned int i, num_fmts;
- formats = hantro_get_formats(ctx, &num_fmts);
+ formats = hantro_get_formats(ctx, &num_fmts, need_postproc);
+ for (i = 0; i < num_fmts; i++) {
+ if (bitstream == (formats[i].codec_mode !=
+ HANTRO_MODE_NONE) &&
+ hantro_check_depth_match(&formats[i], bit_depth))
+ return &formats[i];
+ }
+
+ formats = hantro_get_postproc_formats(ctx, &num_fmts);
for (i = 0; i < num_fmts; i++) {
if (bitstream == (formats[i].codec_mode !=
HANTRO_MODE_NONE) &&
hantro_check_depth_match(&formats[i], bit_depth))
return &formats[i];
}
+
return NULL;
}
@@ -194,7 +215,7 @@ static int vidioc_enum_fmt(struct file *file, void *priv,
*/
skip_mode_none = capture == ctx->is_encoder;
- formats = hantro_get_formats(ctx, &num_fmts);
+ formats = hantro_get_formats(ctx, &num_fmts, HANTRO_AUTO_POSTPROC);
for (i = 0; i < num_fmts; i++) {
bool mode_none = formats[i].codec_mode == HANTRO_MODE_NONE;
fmt = &formats[i];
@@ -289,7 +310,7 @@ static int hantro_try_fmt(const struct hantro_ctx *ctx,
fmt = hantro_find_format(ctx, pix_mp->pixelformat);
if (!fmt) {
- fmt = hantro_get_default_fmt(ctx, coded, HANTRO_DEFAULT_BIT_DEPTH);
+ fmt = hantro_get_default_fmt(ctx, coded, HANTRO_DEFAULT_BIT_DEPTH, HANTRO_AUTO_POSTPROC);
pix_mp->pixelformat = fmt->fourcc;
}
@@ -328,6 +349,11 @@ static int hantro_try_fmt(const struct hantro_ctx *ctx,
pix_mp->plane_fmt[0].sizeimage +=
hantro_hevc_mv_size(pix_mp->width,
pix_mp->height);
+ else if (ctx->vpu_src_fmt->fourcc == V4L2_PIX_FMT_AV1_FRAME &&
+ !hantro_needs_postproc(ctx, fmt))
+ pix_mp->plane_fmt[0].sizeimage +=
+ hantro_av1_mv_size(pix_mp->width,
+ pix_mp->height);
} else if (!pix_mp->plane_fmt[0].sizeimage) {
/*
* For coded formats the application can specify
@@ -373,7 +399,7 @@ hantro_reset_encoded_fmt(struct hantro_ctx *ctx)
const struct hantro_fmt *vpu_fmt;
struct v4l2_pix_format_mplane fmt;
- vpu_fmt = hantro_get_default_fmt(ctx, true, HANTRO_DEFAULT_BIT_DEPTH);
+ vpu_fmt = hantro_get_default_fmt(ctx, true, HANTRO_DEFAULT_BIT_DEPTH, HANTRO_AUTO_POSTPROC);
if (!vpu_fmt)
return;
@@ -383,17 +409,17 @@ hantro_reset_encoded_fmt(struct hantro_ctx *ctx)
if (ctx->is_encoder)
hantro_set_fmt_cap(ctx, &fmt);
else
- hantro_set_fmt_out(ctx, &fmt);
+ hantro_set_fmt_out(ctx, &fmt, HANTRO_AUTO_POSTPROC);
}
int
-hantro_reset_raw_fmt(struct hantro_ctx *ctx, int bit_depth)
+hantro_reset_raw_fmt(struct hantro_ctx *ctx, int bit_depth, bool need_postproc)
{
const struct hantro_fmt *raw_vpu_fmt;
struct v4l2_pix_format_mplane raw_fmt, *encoded_fmt;
int ret;
- raw_vpu_fmt = hantro_get_default_fmt(ctx, false, bit_depth);
+ raw_vpu_fmt = hantro_get_default_fmt(ctx, false, bit_depth, need_postproc);
if (!raw_vpu_fmt)
return -EINVAL;
@@ -408,12 +434,14 @@ hantro_reset_raw_fmt(struct hantro_ctx *ctx, int bit_depth)
raw_fmt.width = encoded_fmt->width;
raw_fmt.height = encoded_fmt->height;
if (ctx->is_encoder)
- ret = hantro_set_fmt_out(ctx, &raw_fmt);
+ ret = hantro_set_fmt_out(ctx, &raw_fmt, need_postproc);
else
ret = hantro_set_fmt_cap(ctx, &raw_fmt);
- if (!ret)
+ if (!ret) {
ctx->bit_depth = bit_depth;
+ ctx->need_postproc = need_postproc;
+ }
return ret;
}
@@ -421,7 +449,7 @@ hantro_reset_raw_fmt(struct hantro_ctx *ctx, int bit_depth)
void hantro_reset_fmts(struct hantro_ctx *ctx)
{
hantro_reset_encoded_fmt(ctx);
- hantro_reset_raw_fmt(ctx, HANTRO_DEFAULT_BIT_DEPTH);
+ hantro_reset_raw_fmt(ctx, HANTRO_DEFAULT_BIT_DEPTH, HANTRO_AUTO_POSTPROC);
}
static void
@@ -468,7 +496,8 @@ hantro_update_requires_hold_capture_buf(struct hantro_ctx *ctx, u32 fourcc)
}
static int hantro_set_fmt_out(struct hantro_ctx *ctx,
- struct v4l2_pix_format_mplane *pix_mp)
+ struct v4l2_pix_format_mplane *pix_mp,
+ bool need_postproc)
{
struct vb2_queue *vq;
int ret;
@@ -521,7 +550,9 @@ static int hantro_set_fmt_out(struct hantro_ctx *ctx,
* changes to the raw format.
*/
if (!ctx->is_encoder)
- hantro_reset_raw_fmt(ctx, hantro_get_format_depth(pix_mp->pixelformat));
+ hantro_reset_raw_fmt(ctx,
+ hantro_get_format_depth(pix_mp->pixelformat),
+ need_postproc);
/* Colorimetry information are always propagated. */
ctx->dst_fmt.colorspace = pix_mp->colorspace;
@@ -584,7 +615,7 @@ static int hantro_set_fmt_cap(struct hantro_ctx *ctx,
* changes to the raw format.
*/
if (ctx->is_encoder)
- hantro_reset_raw_fmt(ctx, HANTRO_DEFAULT_BIT_DEPTH);
+ hantro_reset_raw_fmt(ctx, HANTRO_DEFAULT_BIT_DEPTH, HANTRO_AUTO_POSTPROC);
/* Colorimetry information are always propagated. */
ctx->src_fmt.colorspace = pix_mp->colorspace;
@@ -604,7 +635,7 @@ static int hantro_set_fmt_cap(struct hantro_ctx *ctx,
static int
vidioc_s_fmt_out_mplane(struct file *file, void *priv, struct v4l2_format *f)
{
- return hantro_set_fmt_out(fh_to_ctx(priv), &f->fmt.pix_mp);
+ return hantro_set_fmt_out(fh_to_ctx(priv), &f->fmt.pix_mp, HANTRO_AUTO_POSTPROC);
}
static int
diff --git a/drivers/media/platform/verisilicon/hantro_v4l2.h b/drivers/media/platform/verisilicon/hantro_v4l2.h
index 9ea2fef57dcd..fca7e3a690e5 100644
--- a/drivers/media/platform/verisilicon/hantro_v4l2.h
+++ b/drivers/media/platform/verisilicon/hantro_v4l2.h
@@ -18,13 +18,17 @@
#include "hantro.h"
+#define HANTRO_FORCE_POSTPROC true
+#define HANTRO_AUTO_POSTPROC false
+
extern const struct v4l2_ioctl_ops hantro_ioctl_ops;
extern const struct vb2_ops hantro_queue_ops;
-int hantro_reset_raw_fmt(struct hantro_ctx *ctx, int bit_depth);
+int hantro_reset_raw_fmt(struct hantro_ctx *ctx, int bit_depth, bool need_postproc);
void hantro_reset_fmts(struct hantro_ctx *ctx);
int hantro_get_format_depth(u32 fourcc);
const struct hantro_fmt *
-hantro_get_default_fmt(const struct hantro_ctx *ctx, bool bitstream, int bit_depth);
+hantro_get_default_fmt(const struct hantro_ctx *ctx, bool bitstream,
+ int bit_depth, bool need_postproc);
#endif /* HANTRO_V4L2_H_ */
diff --git a/drivers/media/platform/verisilicon/rockchip_av1_entropymode.c b/drivers/media/platform/verisilicon/rockchip_av1_entropymode.c
new file mode 100644
index 000000000000..b1ae72ad675e
--- /dev/null
+++ b/drivers/media/platform/verisilicon/rockchip_av1_entropymode.c
@@ -0,0 +1,4424 @@
+// SPDX-License-Identifier: BSD-2-Clause
+/*
+ * Copyright (c) 2016, Alliance for Open Media. All rights reserved
+ *
+ * This source code is subject to the terms of the BSD 2 Clause License and
+ * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
+ * was not distributed with this source code in the LICENSE file, you can
+ * obtain it at www.aomedia.org/license/software. If the Alliance for Open
+ * Media Patent License 1.0 was not distributed with this source code in the
+ * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
+ */
+
+#include "hantro.h"
+#include "rockchip_av1_entropymode.h"
+
+#define AOM_ICDF ICDF
+#define AOM_CDF2(a0) AOM_ICDF(a0)
+#define AOM_CDF3(a0, a1) \
+ AOM_ICDF(a0), AOM_ICDF(a1)
+#define AOM_CDF4(a0, a1, a2) \
+ AOM_ICDF(a0), AOM_ICDF(a1), AOM_ICDF(a2)
+#define AOM_CDF5(a0, a1, a2, a3) \
+ AOM_ICDF(a0), AOM_ICDF(a1), AOM_ICDF(a2), AOM_ICDF(a3)
+#define AOM_CDF6(a0, a1, a2, a3, a4) \
+ AOM_ICDF(a0), AOM_ICDF(a1), AOM_ICDF(a2), AOM_ICDF(a3), AOM_ICDF(a4)
+#define AOM_CDF7(a0, a1, a2, a3, a4, a5) \
+ AOM_ICDF(a0), AOM_ICDF(a1), AOM_ICDF(a2), \
+ AOM_ICDF(a3), AOM_ICDF(a4), AOM_ICDF(a5)
+#define AOM_CDF8(a0, a1, a2, a3, a4, a5, a6) \
+ AOM_ICDF(a0), AOM_ICDF(a1), AOM_ICDF(a2), \
+ AOM_ICDF(a3), AOM_ICDF(a4), AOM_ICDF(a5), AOM_ICDF(a6)
+#define AOM_CDF9(a0, a1, a2, a3, a4, a5, a6, a7) \
+ AOM_ICDF(a0), AOM_ICDF(a1), AOM_ICDF(a2), AOM_ICDF(a3), \
+ AOM_ICDF(a4), AOM_ICDF(a5), AOM_ICDF(a6), AOM_ICDF(a7)
+#define AOM_CDF10(a0, a1, a2, a3, a4, a5, a6, a7, a8) \
+ AOM_ICDF(a0), AOM_ICDF(a1), AOM_ICDF(a2), AOM_ICDF(a3), \
+ AOM_ICDF(a4), AOM_ICDF(a5), AOM_ICDF(a6), AOM_ICDF(a7), AOM_ICDF(a8)
+#define AOM_CDF11(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9) \
+ AOM_ICDF(a0), AOM_ICDF(a1), AOM_ICDF(a2), AOM_ICDF(a3), AOM_ICDF(a4), \
+ AOM_ICDF(a5), AOM_ICDF(a6), AOM_ICDF(a7), AOM_ICDF(a8), AOM_ICDF(a9)
+#define AOM_CDF12(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) \
+ AOM_ICDF(a0), AOM_ICDF(a1), AOM_ICDF(a2), AOM_ICDF(a3), AOM_ICDF(a4), AOM_ICDF(a5), \
+ AOM_ICDF(a6), AOM_ICDF(a7), AOM_ICDF(a8), AOM_ICDF(a9), AOM_ICDF(a10)
+#define AOM_CDF13(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11) \
+ AOM_ICDF(a0), AOM_ICDF(a1), AOM_ICDF(a2), AOM_ICDF(a3), AOM_ICDF(a4), AOM_ICDF(a5), \
+ AOM_ICDF(a6), AOM_ICDF(a7), AOM_ICDF(a8), AOM_ICDF(a9), AOM_ICDF(a10), AOM_ICDF(a11)
+#define AOM_CDF14(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12) \
+ AOM_ICDF(a0), AOM_ICDF(a1), AOM_ICDF(a2), AOM_ICDF(a3), AOM_ICDF(a4), \
+ AOM_ICDF(a5), AOM_ICDF(a6), AOM_ICDF(a7), AOM_ICDF(a8), AOM_ICDF(a9), \
+ AOM_ICDF(a10), AOM_ICDF(a11), AOM_ICDF(a12)
+#define AOM_CDF15(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13) \
+ AOM_ICDF(a0), AOM_ICDF(a1), AOM_ICDF(a2), AOM_ICDF(a3), AOM_ICDF(a4), \
+ AOM_ICDF(a5), AOM_ICDF(a6), AOM_ICDF(a7), AOM_ICDF(a8), AOM_ICDF(a9), \
+ AOM_ICDF(a10), AOM_ICDF(a11), AOM_ICDF(a12), AOM_ICDF(a13)
+#define AOM_CDF16(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14) \
+ AOM_ICDF(a0), AOM_ICDF(a1), AOM_ICDF(a2), AOM_ICDF(a3), AOM_ICDF(a4), \
+ AOM_ICDF(a5), AOM_ICDF(a6), AOM_ICDF(a7), AOM_ICDF(a8), AOM_ICDF(a9), \
+ AOM_ICDF(a10), AOM_ICDF(a11), AOM_ICDF(a12), AOM_ICDF(a13), AOM_ICDF(a14)
+
+static const u16 default_kf_y_mode_cdf
+ [KF_MODE_CONTEXTS][KF_MODE_CONTEXTS][CDF_SIZE(AV1_INTRA_MODES)] = {
+ {
+ {
+ AOM_CDF13(15588, 17027, 19338, 20218, 20682, 21110,
+ 21825, 23244, 24189, 28165, 29093, 30466)
+ },
+ {
+ AOM_CDF13(12016, 18066, 19516, 20303, 20719, 21444,
+ 21888, 23032, 24434, 28658, 30172, 31409)
+ },
+ {
+ AOM_CDF13(10052, 10771, 22296, 22788, 23055, 23239,
+ 24133, 25620, 26160, 29336, 29929, 31567)
+ },
+ {
+ AOM_CDF13(14091, 15406, 16442, 18808, 19136, 19546,
+ 19998, 22096, 24746, 29585, 30958, 32462)
+ },
+ {
+ AOM_CDF13(12122, 13265, 15603, 16501, 18609, 20033,
+ 22391, 25583, 26437, 30261, 31073, 32475)
+ }
+ },
+ {
+ {
+ AOM_CDF13(10023, 19585, 20848, 21440, 21832, 22760,
+ 23089, 24023, 25381, 29014, 30482, 31436)
+ },
+ {
+ AOM_CDF13(5983, 24099, 24560, 24886, 25066, 25795,
+ 25913, 26423, 27610, 29905, 31276, 31794)
+ },
+ {
+ AOM_CDF13(7444, 12781, 20177, 20728, 21077, 21607,
+ 22170, 23405, 24469, 27915, 29090, 30492)
+ },
+ {
+ AOM_CDF13(8537, 14689, 15432, 17087, 17408, 18172,
+ 18408, 19825, 24649, 29153, 31096, 32210)
+ },
+ {
+ AOM_CDF13(7543, 14231, 15496, 16195, 17905, 20717,
+ 21984, 24516, 26001, 29675, 30981, 31994)
+ }
+ },
+ {
+ {
+ AOM_CDF13(12613, 13591, 21383, 22004, 22312, 22577,
+ 23401, 25055, 25729, 29538, 30305, 32077)
+ },
+ {
+ AOM_CDF13(9687, 13470, 18506, 19230, 19604, 20147,
+ 20695, 22062, 23219, 27743, 29211, 30907)
+ },
+ {
+ AOM_CDF13(6183, 6505, 26024, 26252, 26366, 26434,
+ 27082, 28354, 28555, 30467, 30794, 32086)
+ },
+ {
+ AOM_CDF13(10718, 11734, 14954, 17224, 17565, 17924,
+ 18561, 21523, 23878, 28975, 30287, 32252)
+ },
+ {
+ AOM_CDF13(9194, 9858, 16501, 17263, 18424, 19171,
+ 21563, 25961, 26561, 30072, 30737, 32463)
+ }
+ },
+ {
+ {
+ AOM_CDF13(12602, 14399, 15488, 18381, 18778, 19315,
+ 19724, 21419, 25060, 29696, 30917, 32409)
+ },
+ {
+ AOM_CDF13(8203, 13821, 14524, 17105, 17439, 18131,
+ 18404, 19468, 25225, 29485, 31158, 32342)
+ },
+ {
+ AOM_CDF13(8451, 9731, 15004, 17643, 18012, 18425,
+ 19070, 21538, 24605, 29118, 30078, 32018)
+ },
+ {
+ AOM_CDF13(7714, 9048, 9516, 16667, 16817, 16994,
+ 17153, 18767, 26743, 30389, 31536, 32528)
+ },
+ {
+ AOM_CDF13(8843, 10280, 11496, 15317, 16652, 17943,
+ 19108, 22718, 25769, 29953, 30983, 32485)
+ }
+ },
+ {
+ {
+ AOM_CDF13(12578, 13671, 15979, 16834, 19075, 20913,
+ 22989, 25449, 26219, 30214, 31150, 32477)
+ },
+ {
+ AOM_CDF13(9563, 13626, 15080, 15892, 17756, 20863,
+ 22207, 24236, 25380, 29653, 31143, 32277)
+ },
+ {
+ AOM_CDF13(8356, 8901, 17616, 18256, 19350, 20106,
+ 22598, 25947, 26466, 29900, 30523, 32261)
+ },
+ {
+ AOM_CDF13(10835, 11815, 13124, 16042, 17018, 18039,
+ 18947, 22753, 24615, 29489, 30883, 32482)
+ },
+ {
+ AOM_CDF13(7618, 8288, 9859, 10509, 15386, 18657,
+ 22903, 28776, 29180, 31355, 31802, 32593)
+ }
+ }
+};
+
+static const u16 default_angle_delta_cdf[DIRECTIONAL_MODES]
+ [CDF_SIZE(2 * MAX_ANGLE_DELTA + 1)] = {
+ { AOM_CDF7(2180, 5032, 7567, 22776, 26989, 30217) },
+ { AOM_CDF7(2301, 5608, 8801, 23487, 26974, 30330) },
+ { AOM_CDF7(3780, 11018, 13699, 19354, 23083, 31286) },
+ { AOM_CDF7(4581, 11226, 15147, 17138, 21834, 28397) },
+ { AOM_CDF7(1737, 10927, 14509, 19588, 22745, 28823) },
+ { AOM_CDF7(2664, 10176, 12485, 17650, 21600, 30495) },
+ { AOM_CDF7(2240, 11096, 15453, 20341, 22561, 28917) },
+ { AOM_CDF7(3605, 10428, 12459, 17676, 21244, 30655) }
+};
+
+static const u16 default_if_y_mode_cdf[BLOCK_SIZE_GROUPS][CDF_SIZE(AV1_INTRA_MODES)] = {
+ {
+ AOM_CDF13(22801, 23489, 24293, 24756, 25601, 26123,
+ 26606, 27418, 27945, 29228, 29685, 30349)
+ },
+ {
+ AOM_CDF13(18673, 19845, 22631, 23318, 23950, 24649,
+ 25527, 27364, 28152, 29701, 29984, 30852)
+ },
+ {
+ AOM_CDF13(19770, 20979, 23396, 23939, 24241, 24654,
+ 25136, 27073, 27830, 29360, 29730, 30659)
+ },
+ {
+ AOM_CDF13(20155, 21301, 22838, 23178, 23261, 23533,
+ 23703, 24804, 25352, 26575, 27016, 28049)
+ }
+};
+
+static const u16 default_uv_mode_cdf[CFL_ALLOWED_TYPES]
+ [AV1_INTRA_MODES][CDF_SIZE(UV_INTRA_MODES)] = {
+ {
+ {
+ AOM_CDF13(22631, 24152, 25378, 25661, 25986, 26520,
+ 27055, 27923, 28244, 30059, 30941, 31961)
+ },
+ {
+ AOM_CDF13(9513, 26881, 26973, 27046, 27118, 27664,
+ 27739, 27824, 28359, 29505, 29800, 31796)
+ },
+ {
+ AOM_CDF13(9845, 9915, 28663, 28704, 28757, 28780,
+ 29198, 29822, 29854, 30764, 31777, 32029)
+ },
+ {
+ AOM_CDF13(13639, 13897, 14171, 25331, 25606, 25727,
+ 25953, 27148, 28577, 30612, 31355, 32493)
+ },
+ {
+ AOM_CDF13(9764, 9835, 9930, 9954, 25386, 27053,
+ 27958, 28148, 28243, 31101, 31744, 32363)
+ },
+ {
+ AOM_CDF13(11825, 13589, 13677, 13720, 15048, 29213,
+ 29301, 29458, 29711, 31161, 31441, 32550)
+ },
+ {
+ AOM_CDF13(14175, 14399, 16608, 16821, 17718, 17775,
+ 28551, 30200, 30245, 31837, 32342, 32667)
+ },
+ {
+ AOM_CDF13(12885, 13038, 14978, 15590, 15673, 15748,
+ 16176, 29128, 29267, 30643, 31961, 32461)
+ },
+ {
+ AOM_CDF13(12026, 13661, 13874, 15305, 15490, 15726,
+ 15995, 16273, 28443, 30388, 30767, 32416)
+ },
+ {
+ AOM_CDF13(19052, 19840, 20579, 20916, 21150, 21467,
+ 21885, 22719, 23174, 28861, 30379, 32175)
+ },
+ {
+ AOM_CDF13(18627, 19649, 20974, 21219, 21492, 21816,
+ 22199, 23119, 23527, 27053, 31397, 32148)
+ },
+ {
+ AOM_CDF13(17026, 19004, 19997, 20339, 20586, 21103,
+ 21349, 21907, 22482, 25896, 26541, 31819)
+ },
+ {
+ AOM_CDF13(12124, 13759, 14959, 14992, 15007, 15051,
+ 15078, 15166, 15255, 15753, 16039, 16606)
+ }
+ },
+ {
+ {
+ AOM_CDF14(10407, 11208, 12900, 13181, 13823, 14175,
+ 14899, 15656, 15986, 20086, 20995, 22455,
+ 24212)
+ },
+ {
+ AOM_CDF14(4532, 19780, 20057, 20215, 20428, 21071,
+ 21199, 21451, 22099, 24228, 24693, 27032,
+ 29472)
+ },
+ {
+ AOM_CDF14(5273, 5379, 20177, 20270, 20385, 20439,
+ 20949, 21695, 21774, 23138, 24256, 24703,
+ 26679)
+ },
+ {
+ AOM_CDF14(6740, 7167, 7662, 14152, 14536, 14785,
+ 15034, 16741, 18371, 21520, 22206, 23389,
+ 24182)
+ },
+ {
+ AOM_CDF14(4987, 5368, 5928, 6068, 19114, 20315, 21857,
+ 22253, 22411, 24911, 25380, 26027, 26376)
+ },
+ {
+ AOM_CDF14(5370, 6889, 7247, 7393, 9498, 21114, 21402,
+ 21753, 21981, 24780, 25386, 26517, 27176)
+ },
+ {
+ AOM_CDF14(4816, 4961, 7204, 7326, 8765, 8930, 20169,
+ 20682, 20803, 23188, 23763, 24455, 24940)
+ },
+ {
+ AOM_CDF14(6608, 6740, 8529, 9049, 9257, 9356, 9735,
+ 18827, 19059, 22336, 23204, 23964, 24793)
+ },
+ {
+ AOM_CDF14(5998, 7419, 7781, 8933, 9255, 9549, 9753,
+ 10417, 18898, 22494, 23139, 24764, 25989)
+ },
+ {
+ AOM_CDF14(10660, 11298, 12550, 12957, 13322, 13624,
+ 14040, 15004, 15534, 20714, 21789, 23443,
+ 24861)
+ },
+ {
+ AOM_CDF14(10522, 11530, 12552, 12963, 13378, 13779,
+ 14245, 15235, 15902, 20102, 22696, 23774,
+ 25838)
+ },
+ {
+ AOM_CDF14(10099, 10691, 12639, 13049, 13386, 13665,
+ 14125, 15163, 15636, 19676, 20474, 23519,
+ 25208)
+ },
+ {
+ AOM_CDF14(3144, 5087, 7382, 7504, 7593, 7690, 7801,
+ 8064, 8232, 9248, 9875, 10521, 29048)
+ }
+ }
+};
+
+static const u16 default_partition_cdf[13][16] = {
+ {
+ AOM_CDF4(19132, 25510, 30392), AOM_CDF4(13928, 19855, 28540),
+ AOM_CDF4(12522, 23679, 28629), AOM_CDF4(9896, 18783, 25853),
+ AOM_CDF2(11570), AOM_CDF2(16855), AOM_CDF3(9413, 22581)
+ },
+ {
+ AOM_CDF10(15597, 20929, 24571, 26706, 27664, 28821, 29601, 30571, 31902)
+ },
+ {
+ AOM_CDF10(7925, 11043, 16785, 22470, 23971, 25043, 26651, 28701, 29834)
+ },
+ {
+ AOM_CDF10(5414, 13269, 15111, 20488, 22360, 24500, 25537, 26336, 32117)
+ },
+ {
+ AOM_CDF10(2662, 6362, 8614, 20860, 23053, 24778, 26436, 27829, 31171)
+ },
+ {
+ AOM_CDF10(18462, 20920, 23124, 27647, 28227, 29049, 29519, 30178, 31544)
+ },
+ {
+ AOM_CDF10(7689, 9060, 12056, 24992, 25660, 26182, 26951, 28041, 29052)
+ },
+ {
+ AOM_CDF10(6015, 9009, 10062, 24544, 25409, 26545, 27071, 27526, 32047)
+ },
+ {
+ AOM_CDF10(1394, 2208, 2796, 28614, 29061, 29466, 29840, 30185, 31899)
+ },
+ {
+ AOM_CDF10(20137, 21547, 23078, 29566, 29837, 30261, 30524, 30892, 31724),
+ AOM_CDF8(27899, 28219, 28529, 32484, 32539, 32619, 32639)
+ },
+ {
+ AOM_CDF10(6732, 7490, 9497, 27944, 28250, 28515, 28969, 29630, 30104),
+ AOM_CDF8(6607, 6990, 8268, 32060, 32219, 32338, 32371)
+ },
+ {
+ AOM_CDF10(5945, 7663, 8348, 28683, 29117, 29749, 30064, 30298, 32238),
+ AOM_CDF8(5429, 6676, 7122, 32027, 32227, 32531, 32582)
+ },
+ {
+ AOM_CDF10(870, 1212, 1487, 31198, 31394, 31574, 31743, 31881, 32332),
+ AOM_CDF8(711, 966, 1172, 32448, 32538, 32617, 32664)
+ },
+};
+
+static const u16 default_intra_ext_tx0_cdf[EXTTX_SIZES][AV1_INTRA_MODES][8] = {
+ {
+ { AOM_CDF7(1535, 8035, 9461, 12751, 23467, 27825)},
+ { AOM_CDF7(564, 3335, 9709, 10870, 18143, 28094)},
+ { AOM_CDF7(672, 3247, 3676, 11982, 19415, 23127)},
+ { AOM_CDF7(5279, 13885, 15487, 18044, 23527, 30252)},
+ { AOM_CDF7(4423, 6074, 7985, 10416, 25693, 29298)},
+ { AOM_CDF7(1486, 4241, 9460, 10662, 16456, 27694)},
+ { AOM_CDF7(439, 2838, 3522, 6737, 18058, 23754)},
+ { AOM_CDF7(1190, 4233, 4855, 11670, 20281, 24377)},
+ { AOM_CDF7(1045, 4312, 8647, 10159, 18644, 29335)},
+ { AOM_CDF7(202, 3734, 4747, 7298, 17127, 24016)},
+ { AOM_CDF7(447, 4312, 6819, 8884, 16010, 23858)},
+ { AOM_CDF7(277, 4369, 5255, 8905, 16465, 22271)},
+ { AOM_CDF7(3409, 5436, 10599, 15599, 19687, 24040)},
+ },
+ {
+ { AOM_CDF7(1870, 13742, 14530, 16498, 23770, 27698)},
+ { AOM_CDF7(326, 8796, 14632, 15079, 19272, 27486)},
+ { AOM_CDF7(484, 7576, 7712, 14443, 19159, 22591)},
+ { AOM_CDF7(1126, 15340, 15895, 17023, 20896, 30279)},
+ { AOM_CDF7(655, 4854, 5249, 5913, 22099, 27138)},
+ { AOM_CDF7(1299, 6458, 8885, 9290, 14851, 25497)},
+ { AOM_CDF7(311, 5295, 5552, 6885, 16107, 22672)},
+ { AOM_CDF7(883, 8059, 8270, 11258, 17289, 21549)},
+ { AOM_CDF7(741, 7580, 9318, 10345, 16688, 29046)},
+ { AOM_CDF7(110, 7406, 7915, 9195, 16041, 23329)},
+ { AOM_CDF7(363, 7974, 9357, 10673, 15629, 24474)},
+ { AOM_CDF7(153, 7647, 8112, 9936, 15307, 19996)},
+ { AOM_CDF7(3511, 6332, 11165, 15335, 19323, 23594)},
+ },
+ {
+ { AOM_CDF7(4681, 9362, 14043, 18725, 23406, 28087)},
+ { AOM_CDF7(4681, 9362, 14043, 18725, 23406, 28087)},
+ { AOM_CDF7(4681, 9362, 14043, 18725, 23406, 28087)},
+ { AOM_CDF7(4681, 9362, 14043, 18725, 23406, 28087)},
+ { AOM_CDF7(4681, 9362, 14043, 18725, 23406, 28087)},
+ { AOM_CDF7(4681, 9362, 14043, 18725, 23406, 28087)},
+ { AOM_CDF7(4681, 9362, 14043, 18725, 23406, 28087)},
+ { AOM_CDF7(4681, 9362, 14043, 18725, 23406, 28087)},
+ { AOM_CDF7(4681, 9362, 14043, 18725, 23406, 28087)},
+ { AOM_CDF7(4681, 9362, 14043, 18725, 23406, 28087)},
+ { AOM_CDF7(4681, 9362, 14043, 18725, 23406, 28087)},
+ { AOM_CDF7(4681, 9362, 14043, 18725, 23406, 28087)},
+ { AOM_CDF7(4681, 9362, 14043, 18725, 23406, 28087)},
+ },
+ {
+ { AOM_CDF7(4681, 9362, 14043, 18725, 23406, 28087)},
+ { AOM_CDF7(4681, 9362, 14043, 18725, 23406, 28087)},
+ { AOM_CDF7(4681, 9362, 14043, 18725, 23406, 28087)},
+ { AOM_CDF7(4681, 9362, 14043, 18725, 23406, 28087)},
+ { AOM_CDF7(4681, 9362, 14043, 18725, 23406, 28087)},
+ { AOM_CDF7(4681, 9362, 14043, 18725, 23406, 28087)},
+ { AOM_CDF7(4681, 9362, 14043, 18725, 23406, 28087)},
+ { AOM_CDF7(4681, 9362, 14043, 18725, 23406, 28087)},
+ { AOM_CDF7(4681, 9362, 14043, 18725, 23406, 28087)},
+ { AOM_CDF7(4681, 9362, 14043, 18725, 23406, 28087)},
+ { AOM_CDF7(4681, 9362, 14043, 18725, 23406, 28087)},
+ { AOM_CDF7(4681, 9362, 14043, 18725, 23406, 28087)},
+ { AOM_CDF7(4681, 9362, 14043, 18725, 23406, 28087)},
+ },
+};
+
+static const u16 default_intra_ext_tx1_cdf[EXTTX_SIZES][AV1_INTRA_MODES][4] = {
+ {
+ { AOM_CDF5(6554, 13107, 19661, 26214)},
+ { AOM_CDF5(6554, 13107, 19661, 26214)},
+ { AOM_CDF5(6554, 13107, 19661, 26214)},
+ { AOM_CDF5(6554, 13107, 19661, 26214)},
+ { AOM_CDF5(6554, 13107, 19661, 26214)},
+ { AOM_CDF5(6554, 13107, 19661, 26214)},
+ { AOM_CDF5(6554, 13107, 19661, 26214)},
+ { AOM_CDF5(6554, 13107, 19661, 26214)},
+ { AOM_CDF5(6554, 13107, 19661, 26214)},
+ { AOM_CDF5(6554, 13107, 19661, 26214)},
+ { AOM_CDF5(6554, 13107, 19661, 26214)},
+ { AOM_CDF5(6554, 13107, 19661, 26214)},
+ { AOM_CDF5(6554, 13107, 19661, 26214)},
+ },
+ {
+ { AOM_CDF5(6554, 13107, 19661, 26214)},
+ { AOM_CDF5(6554, 13107, 19661, 26214)},
+ { AOM_CDF5(6554, 13107, 19661, 26214)},
+ { AOM_CDF5(6554, 13107, 19661, 26214)},
+ { AOM_CDF5(6554, 13107, 19661, 26214)},
+ { AOM_CDF5(6554, 13107, 19661, 26214)},
+ { AOM_CDF5(6554, 13107, 19661, 26214)},
+ { AOM_CDF5(6554, 13107, 19661, 26214)},
+ { AOM_CDF5(6554, 13107, 19661, 26214)},
+ { AOM_CDF5(6554, 13107, 19661, 26214)},
+ { AOM_CDF5(6554, 13107, 19661, 26214)},
+ { AOM_CDF5(6554, 13107, 19661, 26214)},
+ { AOM_CDF5(6554, 13107, 19661, 26214)},
+ },
+ {
+ { AOM_CDF5(1127, 12814, 22772, 27483)},
+ { AOM_CDF5(145, 6761, 11980, 26667)},
+ { AOM_CDF5(362, 5887, 11678, 16725)},
+ { AOM_CDF5(385, 15213, 18587, 30693)},
+ { AOM_CDF5(25, 2914, 23134, 27903)},
+ { AOM_CDF5(60, 4470, 11749, 23991)},
+ { AOM_CDF5(37, 3332, 14511, 21448)},
+ { AOM_CDF5(157, 6320, 13036, 17439)},
+ { AOM_CDF5(119, 6719, 12906, 29396)},
+ { AOM_CDF5(47, 5537, 12576, 21499)},
+ { AOM_CDF5(269, 6076, 11258, 23115)},
+ { AOM_CDF5(83, 5615, 12001, 17228)},
+ { AOM_CDF5(1968, 5556, 12023, 18547)},
+ },
+ {
+ { AOM_CDF5(6554, 13107, 19661, 26214)},
+ { AOM_CDF5(6554, 13107, 19661, 26214)},
+ { AOM_CDF5(6554, 13107, 19661, 26214)},
+ { AOM_CDF5(6554, 13107, 19661, 26214)},
+ { AOM_CDF5(6554, 13107, 19661, 26214)},
+ { AOM_CDF5(6554, 13107, 19661, 26214)},
+ { AOM_CDF5(6554, 13107, 19661, 26214)},
+ { AOM_CDF5(6554, 13107, 19661, 26214)},
+ { AOM_CDF5(6554, 13107, 19661, 26214)},
+ { AOM_CDF5(6554, 13107, 19661, 26214)},
+ { AOM_CDF5(6554, 13107, 19661, 26214)},
+ { AOM_CDF5(6554, 13107, 19661, 26214)},
+ { AOM_CDF5(6554, 13107, 19661, 26214)},
+ },
+};
+
+static const u16 default_inter_ext_tx_cdf[2][EXTTX_SIZES][EXT_TX_TYPES] = {
+ {
+ {
+ AOM_CDF16(4458, 5560, 7695, 9709, 13330, 14789, 17537, 20266,
+ 21504, 22848, 23934, 25474, 27727, 28915, 30631)
+ },
+ {
+ AOM_CDF16(1645, 2573, 4778, 5711, 7807, 8622, 10522, 15357, 17674,
+ 20408, 22517, 25010, 27116, 28856, 30749)
+ },
+ {
+ AOM_CDF16(2048, 4096, 6144, 8192, 10240, 12288, 14336, 16384,
+ 18432, 20480, 22528, 24576, 26624, 28672, 30720)
+ },
+ {
+ AOM_CDF16(2048, 4096, 6144, 8192, 10240, 12288, 14336, 16384,
+ 18432, 20480, 22528, 24576, 26624, 28672, 30720)
+ },
+ },
+ {
+ {
+ AOM_CDF12(2731, 5461, 8192, 10923, 13653, 16384, 19115, 21845,
+ 24576, 27307, 30037),
+ AOM_CDF2(16384)
+ },
+ {
+ AOM_CDF12(2731, 5461, 8192, 10923, 13653, 16384, 19115, 21845,
+ 24576, 27307, 30037),
+ AOM_CDF2(4167)
+ },
+ {
+ AOM_CDF12(770, 2421, 5225, 12907, 15819, 18927, 21561, 24089,
+ 26595, 28526, 30529),
+ AOM_CDF2(1998)
+ },
+ {
+ AOM_CDF12(2731, 5461, 8192, 10923, 13653, 16384, 19115, 21845,
+ 24576, 27307, 30037),
+ AOM_CDF2(748)
+ },
+ }
+};
+
+static const u16 default_cfl_sign_cdf[CDF_SIZE(CFL_JOINT_SIGNS)] = {
+ AOM_CDF8(1418, 2123, 13340, 18405, 26972, 28343, 32294)
+};
+
+static const u16 default_cfl_alpha_cdf[CFL_ALPHA_CONTEXTS][CDF_SIZE(CFL_ALPHABET_SIZE)] = {
+ {
+ AOM_CDF16(7637, 20719, 31401, 32481, 32657, 32688, 32692, 32696, 32700,
+ 32704, 32708, 32712, 32716, 32720, 32724)
+ },
+ {
+ AOM_CDF16(14365, 23603, 28135, 31168, 32167, 32395, 32487, 32573,
+ 32620, 32647, 32668, 32672, 32676, 32680, 32684)
+ },
+ {
+ AOM_CDF16(11532, 22380, 28445, 31360, 32349, 32523, 32584, 32649,
+ 32673, 32677, 32681, 32685, 32689, 32693, 32697)
+ },
+ {
+ AOM_CDF16(26990, 31402, 32282, 32571, 32692, 32696, 32700, 32704,
+ 32708, 32712, 32716, 32720, 32724, 32728, 32732)
+ },
+ {
+ AOM_CDF16(17248, 26058, 28904, 30608, 31305, 31877, 32126, 32321,
+ 32394, 32464, 32516, 32560, 32576, 32593, 32622)
+ },
+ {
+ AOM_CDF16(14738, 21678, 25779, 27901, 29024, 30302, 30980, 31843,
+ 32144, 32413, 32520, 32594, 32622, 32656, 32660)
+ }
+};
+
+static const u16 default_switchable_interp_cdf[SWITCHABLE_FILTER_CONTEXTS]
+ [CDF_SIZE(AV1_SWITCHABLE_FILTERS)] = {
+ { AOM_CDF3(31935, 32720) }, { AOM_CDF3(5568, 32719) },
+ { AOM_CDF3(422, 2938) }, { AOM_CDF3(28244, 32608) },
+ { AOM_CDF3(31206, 31953) }, { AOM_CDF3(4862, 32121) },
+ { AOM_CDF3(770, 1152) }, { AOM_CDF3(20889, 25637) },
+ { AOM_CDF3(31910, 32724) }, { AOM_CDF3(4120, 32712) },
+ { AOM_CDF3(305, 2247) }, { AOM_CDF3(27403, 32636) },
+ { AOM_CDF3(31022, 32009) }, { AOM_CDF3(2963, 32093) },
+ { AOM_CDF3(601, 943) }, { AOM_CDF3(14969, 21398) }
+};
+
+static const u16 default_newmv_cdf[NEWMV_MODE_CONTEXTS][CDF_SIZE(2)] = {
+ { AOM_CDF2(24035) }, { AOM_CDF2(16630) }, { AOM_CDF2(15339) },
+ { AOM_CDF2(8386) }, { AOM_CDF2(12222) }, { AOM_CDF2(4676) }
+};
+
+static const u16 default_zeromv_cdf[GLOBALMV_MODE_CONTEXTS][CDF_SIZE(2)] = {
+ { AOM_CDF2(2175) }, { AOM_CDF2(1054) }
+};
+
+static const u16 default_refmv_cdf[REFMV_MODE_CONTEXTS][CDF_SIZE(2)] = {
+ { AOM_CDF2(23974) }, { AOM_CDF2(24188) }, { AOM_CDF2(17848) },
+ { AOM_CDF2(28622) }, { AOM_CDF2(24312) }, { AOM_CDF2(19923) }
+};
+
+static const u16 default_drl_cdf[DRL_MODE_CONTEXTS][CDF_SIZE(2)] = {
+ { AOM_CDF2(13104) }, { AOM_CDF2(24560) }, { AOM_CDF2(18945) }
+};
+
+static const u16 default_inter_compound_mode_cdf[AV1_INTER_MODE_CONTEXTS]
+ [CDF_SIZE(INTER_COMPOUND_MODES)] = {
+ { AOM_CDF8(7760, 13823, 15808, 17641, 19156, 20666, 26891) },
+ { AOM_CDF8(10730, 19452, 21145, 22749, 24039, 25131, 28724) },
+ { AOM_CDF8(10664, 20221, 21588, 22906, 24295, 25387, 28436) },
+ { AOM_CDF8(13298, 16984, 20471, 24182, 25067, 25736, 26422) },
+ { AOM_CDF8(18904, 23325, 25242, 27432, 27898, 28258, 30758) },
+ { AOM_CDF8(10725, 17454, 20124, 22820, 24195, 25168, 26046) },
+ { AOM_CDF8(17125, 24273, 25814, 27492, 28214, 28704, 30592) },
+ { AOM_CDF8(13046, 23214, 24505, 25942, 27435, 28442, 29330) }
+};
+
+static const u16 default_interintra_cdf[BLOCK_SIZE_GROUPS][CDF_SIZE(2)] = {
+ { AOM_CDF2(16384) }, { AOM_CDF2(26887) }, { AOM_CDF2(27597) },
+ { AOM_CDF2(30237) }
+};
+
+static const u16 default_interintra_mode_cdf[BLOCK_SIZE_GROUPS][CDF_SIZE(INTERINTRA_MODES)] = {
+ { AOM_CDF4(8192, 16384, 24576) },
+ { AOM_CDF4(1875, 11082, 27332) },
+ { AOM_CDF4(2473, 9996, 26388) },
+ { AOM_CDF4(4238, 11537, 25926) }
+};
+
+static const u16 default_wedge_interintra_cdf[BLOCK_SIZES_ALL][CDF_SIZE(2)] = {
+ { AOM_CDF2(16384) }, { AOM_CDF2(16384) }, { AOM_CDF2(16384) },
+ { AOM_CDF2(20036) }, { AOM_CDF2(24957) }, { AOM_CDF2(26704) },
+ { AOM_CDF2(27530) }, { AOM_CDF2(29564) }, { AOM_CDF2(29444) },
+ { AOM_CDF2(26872) }, { AOM_CDF2(16384) }, { AOM_CDF2(16384) },
+ { AOM_CDF2(16384) }, { AOM_CDF2(16384) }, { AOM_CDF2(16384) },
+ { AOM_CDF2(16384) }, { AOM_CDF2(16384) }, { AOM_CDF2(16384) },
+ { AOM_CDF2(16384) }, { AOM_CDF2(16384) }, { AOM_CDF2(16384) },
+ { AOM_CDF2(16384) }
+};
+
+static const u16 default_compound_type_cdf[BLOCK_SIZES_ALL][CDF_SIZE(COMPOUND_TYPES - 1)] = {
+ { AOM_CDF2(16384) }, { AOM_CDF2(16384) }, { AOM_CDF2(16384) },
+ { AOM_CDF2(23431) },
+ { AOM_CDF2(13171) }, { AOM_CDF2(11470) }, { AOM_CDF2(9770) },
+ { AOM_CDF2(9100) },
+ { AOM_CDF2(8233) }, { AOM_CDF2(6172) }, { AOM_CDF2(16384) },
+ { AOM_CDF2(16384) },
+ { AOM_CDF2(16384) }, { AOM_CDF2(16384) }, { AOM_CDF2(16384) },
+ { AOM_CDF2(16384) },
+ { AOM_CDF2(16384) }, { AOM_CDF2(16384) }, { AOM_CDF2(11820) },
+ { AOM_CDF2(7701) },
+ { AOM_CDF2(16384) }, { AOM_CDF2(16384) }
+};
+
+static const u16 default_wedge_idx_cdf[BLOCK_SIZES_ALL][CDF_SIZE(16)] = {
+ {
+ AOM_CDF16(2048, 4096, 6144, 8192, 10240, 12288, 14336, 16384,
+ 18432, 20480, 22528, 24576, 26624, 28672, 30720)
+ },
+ {
+ AOM_CDF16(2048, 4096, 6144, 8192, 10240, 12288, 14336, 16384,
+ 18432, 20480, 22528, 24576, 26624, 28672, 30720)
+ },
+ {
+ AOM_CDF16(2048, 4096, 6144, 8192, 10240, 12288, 14336, 16384,
+ 18432, 20480, 22528, 24576, 26624, 28672, 30720)
+ },
+ {
+ AOM_CDF16(2438, 4440, 6599, 8663, 11005, 12874, 15751, 18094,
+ 20359, 22362, 24127, 25702, 27752, 29450, 31171)
+ },
+ {
+ AOM_CDF16(806, 3266, 6005, 6738, 7218, 7367, 7771, 14588, 16323,
+ 17367, 18452, 19422, 22839, 26127, 29629)
+ },
+ {
+ AOM_CDF16(2779, 3738, 4683, 7213, 7775, 8017, 8655, 14357, 17939,
+ 21332, 24520, 27470, 29456, 30529, 31656)
+ },
+ {
+ AOM_CDF16(1684, 3625, 5675, 7108, 9302, 11274, 14429, 17144, 19163,
+ 20961, 22884, 24471, 26719, 28714, 30877)
+ },
+ {
+ AOM_CDF16(1142, 3491, 6277, 7314, 8089, 8355, 9023, 13624, 15369,
+ 16730, 18114, 19313, 22521, 26012, 29550)
+ },
+ {
+ AOM_CDF16(2742, 4195, 5727, 8035, 8980, 9336, 10146, 14124, 17270,
+ 20533, 23434, 25972, 27944, 29570, 31416)
+ },
+ {
+ AOM_CDF16(1727, 3948, 6101, 7796, 9841, 12344, 15766, 18944, 20638,
+ 22038, 23963, 25311, 26988, 28766, 31012)
+ },
+ {
+ AOM_CDF16(2048, 4096, 6144, 8192, 10240, 12288, 14336, 16384, 18432,
+ 20480, 22528, 24576, 26624, 28672, 30720)
+ },
+ {
+ AOM_CDF16(2048, 4096, 6144, 8192, 10240, 12288, 14336, 16384, 18432,
+ 20480, 22528, 24576, 26624, 28672, 30720)
+ },
+ {
+ AOM_CDF16(2048, 4096, 6144, 8192, 10240, 12288, 14336, 16384, 18432,
+ 20480, 22528, 24576, 26624, 28672, 30720)
+ },
+ {
+ AOM_CDF16(2048, 4096, 6144, 8192, 10240, 12288, 14336, 16384, 18432,
+ 20480, 22528, 24576, 26624, 28672, 30720)
+ },
+ {
+ AOM_CDF16(2048, 4096, 6144, 8192, 10240, 12288, 14336, 16384, 18432,
+ 20480, 22528, 24576, 26624, 28672, 30720)
+ },
+ {
+ AOM_CDF16(2048, 4096, 6144, 8192, 10240, 12288, 14336, 16384, 18432,
+ 20480, 22528, 24576, 26624, 28672, 30720)
+ },
+ {
+ AOM_CDF16(2048, 4096, 6144, 8192, 10240, 12288, 14336, 16384, 18432,
+ 20480, 22528, 24576, 26624, 28672, 30720)
+ },
+ {
+ AOM_CDF16(2048, 4096, 6144, 8192, 10240, 12288, 14336, 16384, 18432,
+ 20480, 22528, 24576, 26624, 28672, 30720)
+ },
+ {
+ AOM_CDF16(154, 987, 1925, 2051, 2088, 2111, 2151, 23033, 23703, 24284,
+ 24985, 25684, 27259, 28883, 30911)
+ },
+ {
+ AOM_CDF16(1135, 1322, 1493, 2635, 2696, 2737, 2770, 21016, 22935,
+ 25057, 27251, 29173, 30089, 30960, 31933)
+ },
+ {
+ AOM_CDF16(2048, 4096, 6144, 8192, 10240, 12288, 14336, 16384, 18432,
+ 20480, 22528, 24576, 26624, 28672, 30720)
+ },
+ {
+ AOM_CDF16(2048, 4096, 6144, 8192, 10240, 12288, 14336, 16384, 18432,
+ 20480, 22528, 24576, 26624, 28672, 30720)
+ }
+};
+
+static const u16 default_motion_mode_cdf[BLOCK_SIZES_ALL][CDF_SIZE(MOTION_MODES)] = {
+ { AOM_CDF3(10923, 21845) }, { AOM_CDF3(10923, 21845) },
+ { AOM_CDF3(10923, 21845) }, { AOM_CDF3(7651, 24760) },
+ { AOM_CDF3(4738, 24765) }, { AOM_CDF3(5391, 25528) },
+ { AOM_CDF3(19419, 26810) }, { AOM_CDF3(5123, 23606) },
+ { AOM_CDF3(11606, 24308) }, { AOM_CDF3(26260, 29116) },
+ { AOM_CDF3(20360, 28062) }, { AOM_CDF3(21679, 26830) },
+ { AOM_CDF3(29516, 30701) }, { AOM_CDF3(28898, 30397) },
+ { AOM_CDF3(30878, 31335) }, { AOM_CDF3(32507, 32558) },
+ { AOM_CDF3(10923, 21845) }, { AOM_CDF3(10923, 21845) },
+ { AOM_CDF3(28799, 31390) }, { AOM_CDF3(26431, 30774) },
+ { AOM_CDF3(28973, 31594) }, { AOM_CDF3(29742, 31203) }
+};
+
+static const u16 default_obmc_cdf[BLOCK_SIZES_ALL][CDF_SIZE(2)] = {
+ { AOM_CDF2(16384) }, { AOM_CDF2(16384) }, { AOM_CDF2(16384) },
+ { AOM_CDF2(10437) },
+ { AOM_CDF2(9371) }, { AOM_CDF2(9301) }, { AOM_CDF2(17432) },
+ { AOM_CDF2(14423) },
+ { AOM_CDF2(15142) }, { AOM_CDF2(25817) }, { AOM_CDF2(22823) },
+ { AOM_CDF2(22083) },
+ { AOM_CDF2(30128) }, { AOM_CDF2(31014) }, { AOM_CDF2(31560) },
+ { AOM_CDF2(32638) },
+ { AOM_CDF2(16384) }, { AOM_CDF2(16384) }, { AOM_CDF2(23664) },
+ { AOM_CDF2(20901) },
+ { AOM_CDF2(24008) }, { AOM_CDF2(26879) }
+};
+
+static const u16 default_intra_inter_cdf[INTRA_INTER_CONTEXTS][CDF_SIZE(2)] = {
+ { AOM_CDF2(806) },
+ { AOM_CDF2(16662) },
+ { AOM_CDF2(20186) },
+ { AOM_CDF2(26538) }
+};
+
+static const u16 default_comp_inter_cdf[COMP_INTER_CONTEXTS][CDF_SIZE(2)] = {
+ { AOM_CDF2(26828) },
+ { AOM_CDF2(24035) },
+ { AOM_CDF2(12031) },
+ { AOM_CDF2(10640) },
+ { AOM_CDF2(2901) }
+};
+
+static const u16 default_comp_ref_type_cdf[COMP_REF_TYPE_CONTEXTS][CDF_SIZE(2)] = {
+ { AOM_CDF2(1198) },
+ { AOM_CDF2(2070) },
+ { AOM_CDF2(9166) },
+ { AOM_CDF2(7499) },
+ { AOM_CDF2(22475) }
+};
+
+static const u16 default_uni_comp_ref_cdf[UNI_COMP_REF_CONTEXTS]
+ [UNIDIR_COMP_REFS - 1][CDF_SIZE(2)] = {
+ { { AOM_CDF2(5284)}, { AOM_CDF2(3865)}, { AOM_CDF2(3128)} },
+ { { AOM_CDF2(23152)}, { AOM_CDF2(14173)}, { AOM_CDF2(15270)} },
+ { { AOM_CDF2(31774)}, { AOM_CDF2(25120)}, { AOM_CDF2(26710)} }
+};
+
+static const u16 default_single_ref_cdf[REF_CONTEXTS][SINGLE_REFS - 1][CDF_SIZE(2)] = {
+ {
+ { AOM_CDF2(4897)},
+ { AOM_CDF2(1555)},
+ { AOM_CDF2(4236)},
+ { AOM_CDF2(8650)},
+ { AOM_CDF2(904)},
+ { AOM_CDF2(1444)}
+ },
+ {
+ { AOM_CDF2(16973)},
+ { AOM_CDF2(16751)},
+ { AOM_CDF2(19647)},
+ { AOM_CDF2(24773)},
+ { AOM_CDF2(11014)},
+ { AOM_CDF2(15087)}
+ },
+ {
+ { AOM_CDF2(29744)},
+ { AOM_CDF2(30279)},
+ { AOM_CDF2(31194)},
+ { AOM_CDF2(31895)},
+ { AOM_CDF2(26875)},
+ { AOM_CDF2(30304)}
+ }
+};
+
+static const u16 default_comp_ref_cdf[REF_CONTEXTS][FWD_REFS - 1][CDF_SIZE(2)] = {
+ { { AOM_CDF2(4946)}, { AOM_CDF2(9468)}, { AOM_CDF2(1503)} },
+ { { AOM_CDF2(19891)}, { AOM_CDF2(22441)}, { AOM_CDF2(15160)} },
+ { { AOM_CDF2(30731)}, { AOM_CDF2(31059)}, { AOM_CDF2(27544)} }
+};
+
+static const u16 default_comp_bwdref_cdf[REF_CONTEXTS][BWD_REFS - 1][CDF_SIZE(2)] = {
+ { { AOM_CDF2(2235)}, { AOM_CDF2(1423)} },
+ { { AOM_CDF2(17182)}, { AOM_CDF2(15175)} },
+ { { AOM_CDF2(30606)}, { AOM_CDF2(30489)} }
+};
+
+static const u16 default_palette_y_size_cdf[PALETTE_BLOCK_SIZES][CDF_SIZE(PALETTE_SIZES)] = {
+ { AOM_CDF7(7952, 13000, 18149, 21478, 25527, 29241) },
+ { AOM_CDF7(7139, 11421, 16195, 19544, 23666, 28073) },
+ { AOM_CDF7(7788, 12741, 17325, 20500, 24315, 28530) },
+ { AOM_CDF7(8271, 14064, 18246, 21564, 25071, 28533) },
+ { AOM_CDF7(12725, 19180, 21863, 24839, 27535, 30120) },
+ { AOM_CDF7(9711, 14888, 16923, 21052, 25661, 27875) },
+ { AOM_CDF7(14940, 20797, 21678, 24186, 27033, 28999) }
+};
+
+static const u16 default_palette_uv_size_cdf[PALETTE_BLOCK_SIZES][CDF_SIZE(PALETTE_SIZES)] = {
+ { AOM_CDF7(8713, 19979, 27128, 29609, 31331, 32272) },
+ { AOM_CDF7(5839, 15573, 23581, 26947, 29848, 31700) },
+ { AOM_CDF7(4426, 11260, 17999, 21483, 25863, 29430) },
+ { AOM_CDF7(3228, 9464, 14993, 18089, 22523, 27420) },
+ { AOM_CDF7(3768, 8886, 13091, 17852, 22495, 27207) },
+ { AOM_CDF7(2464, 8451, 12861, 21632, 25525, 28555) },
+ { AOM_CDF7(1269, 5435, 10433, 18963, 21700, 25865) }
+};
+
+static const u16 default_palette_y_mode_cdf[PALETTE_BLOCK_SIZES]
+ [PALETTE_Y_MODE_CONTEXTS][CDF_SIZE(2)] = {
+ { { AOM_CDF2(31676)}, { AOM_CDF2(3419)}, { AOM_CDF2(1261)} },
+ { { AOM_CDF2(31912)}, { AOM_CDF2(2859)}, { AOM_CDF2(980)} },
+ { { AOM_CDF2(31823)}, { AOM_CDF2(3400)}, { AOM_CDF2(781)} },
+ { { AOM_CDF2(32030)}, { AOM_CDF2(3561)}, { AOM_CDF2(904)} },
+ { { AOM_CDF2(32309)}, { AOM_CDF2(7337)}, { AOM_CDF2(1462)} },
+ { { AOM_CDF2(32265)}, { AOM_CDF2(4015)}, { AOM_CDF2(1521)} },
+ { { AOM_CDF2(32450)}, { AOM_CDF2(7946)}, { AOM_CDF2(129)} }
+};
+
+static const u16 default_palette_uv_mode_cdf[PALETTE_UV_MODE_CONTEXTS][CDF_SIZE(2)] = {
+ { AOM_CDF2(32461) }, { AOM_CDF2(21488) }
+};
+
+static const u16 default_palette_y_color_index_cdf[PALETTE_IDX_CONTEXTS][8] = {
+ // Palette sizes 2 & 8
+ {
+ AOM_CDF2(28710),
+ AOM_CDF8(21689, 23883, 25163, 26352, 27506, 28827, 30195)
+ },
+ {
+ AOM_CDF2(16384),
+ AOM_CDF8(6892, 15385, 17840, 21606, 24287, 26753, 29204)
+ },
+ {
+ AOM_CDF2(10553),
+ AOM_CDF8(5651, 23182, 25042, 26518, 27982, 29392, 30900)
+ },
+ {
+ AOM_CDF2(27036),
+ AOM_CDF8(19349, 22578, 24418, 25994, 27524, 29031, 30448)
+ },
+ {
+ AOM_CDF2(31603),
+ AOM_CDF8(31028, 31270, 31504, 31705, 31927, 32153, 32392)
+ },
+ // Palette sizes 3 & 7
+ {
+ AOM_CDF3(27877, 30490),
+ AOM_CDF7(23105, 25199, 26464, 27684, 28931, 30318)
+ },
+ {
+ AOM_CDF3(11532, 25697),
+ AOM_CDF7(6950, 15447, 18952, 22681, 25567, 28563)
+ },
+ {
+ AOM_CDF3(6544, 30234),
+ AOM_CDF7(7560, 23474, 25490, 27203, 28921, 30708)
+ },
+ {
+ AOM_CDF3(23018, 28072),
+ AOM_CDF7(18544, 22373, 24457, 26195, 28119, 30045)
+ },
+ {
+ AOM_CDF3(31915, 32385),
+ AOM_CDF7(31198, 31451, 31670, 31882, 32123, 32391)
+ },
+ // Palette sizes 4 & 6
+ {
+ AOM_CDF4(25572, 28046, 30045),
+ AOM_CDF6(23132, 25407, 26970, 28435, 30073)
+ },
+ {
+ AOM_CDF4(9478, 21590, 27256),
+ AOM_CDF6(7443, 17242, 20717, 24762, 27982)
+ },
+ {
+ AOM_CDF4(7248, 26837, 29824),
+ AOM_CDF6(6300, 24862, 26944, 28784, 30671)
+ },
+ {
+ AOM_CDF4(19167, 24486, 28349),
+ AOM_CDF6(18916, 22895, 25267, 27435, 29652)
+ },
+ {
+ AOM_CDF4(31400, 31825, 32250),
+ AOM_CDF6(31270, 31550, 31808, 32059, 32353)
+ },
+ // Palette size 5
+ {
+ AOM_CDF5(24779, 26955, 28576, 30282),
+ AOM_CDF5(8669, 20364, 24073, 28093)
+ },
+ {
+ AOM_CDF5(4255, 27565, 29377, 31067),
+ AOM_CDF5(19864, 23674, 26716, 29530)
+ },
+ {
+ AOM_CDF5(31646, 31893, 32147, 32426),
+ 0, 0, 0, 0
+ }
+};
+
+static const u16 default_palette_uv_color_index_cdf[PALETTE_IDX_CONTEXTS][8] = {
+ // Palette sizes 2 & 8
+ {
+ AOM_CDF2(29089),
+ AOM_CDF8(21442, 23288, 24758, 26246, 27649, 28980, 30563)
+ },
+ {
+ AOM_CDF2(16384),
+ AOM_CDF8(5863, 14933, 17552, 20668, 23683, 26411, 29273)
+ },
+ {
+ AOM_CDF2(8713),
+ AOM_CDF8(3415, 25810, 26877, 27990, 29223, 30394, 31618)
+ },
+ {
+ AOM_CDF2(29257),
+ AOM_CDF8(17965, 20084, 22232, 23974, 26274, 28402, 30390)
+ },
+ {
+ AOM_CDF2(31610),
+ AOM_CDF8(31190, 31329, 31516, 31679, 31825, 32026, 32322)
+ },
+ // Palette sizes 3 & 7
+ {
+ AOM_CDF3(25257, 29145),
+ AOM_CDF7(21239, 23168, 25044, 26962, 28705, 30506)
+ },
+ {
+ AOM_CDF3(12287, 27293),
+ AOM_CDF7(6545, 15012, 18004, 21817, 25503, 28701)
+ },
+ {
+ AOM_CDF3(7033, 27960),
+ AOM_CDF7(3448, 26295, 27437, 28704, 30126, 31442)
+ },
+ {
+ AOM_CDF3(20145, 25405),
+ AOM_CDF7(15889, 18323, 21704, 24698, 26976, 29690)
+ },
+ {
+ AOM_CDF3(30608, 31639),
+ AOM_CDF7(30988, 31204, 31479, 31734, 31983, 32325)
+ },
+ // Palette sizes 4 & 6
+ {
+ AOM_CDF4(24210, 27175, 29903),
+ AOM_CDF6(22217, 24567, 26637, 28683, 30548)
+ },
+ {
+ AOM_CDF4(9888, 22386, 27214),
+ AOM_CDF6(7307, 16406, 19636, 24632, 28424)
+ },
+ {
+ AOM_CDF4(5901, 26053, 29293),
+ AOM_CDF6(4441, 25064, 26879, 28942, 30919)
+ },
+ {
+ AOM_CDF4(18318, 22152, 28333),
+ AOM_CDF6(17210, 20528, 23319, 26750, 29582)
+ },
+ {
+ AOM_CDF4(30459, 31136, 31926),
+ AOM_CDF6(30674, 30953, 31396, 31735, 32207)
+ },
+ // Palette size 5
+ {
+ AOM_CDF5(22980, 25479, 27781, 29986),
+ AOM_CDF5(8413, 21408, 24859, 28874)
+ },
+ {
+ AOM_CDF5(2257, 29449, 30594, 31598),
+ AOM_CDF5(19189, 21202, 25915, 28620)
+ },
+ {
+ AOM_CDF5(31844, 32044, 32281, 32518),
+ 0, 0, 0, 0
+ }
+};
+
+static const u16 default_txfm_partition_cdf[TXFM_PARTITION_CONTEXTS][CDF_SIZE(2)] = {
+ { AOM_CDF2(28581) }, { AOM_CDF2(23846) }, { AOM_CDF2(20847) },
+ { AOM_CDF2(24315) }, { AOM_CDF2(18196) }, { AOM_CDF2(12133) },
+ { AOM_CDF2(18791) }, { AOM_CDF2(10887) }, { AOM_CDF2(11005) },
+ { AOM_CDF2(27179) }, { AOM_CDF2(20004) }, { AOM_CDF2(11281) },
+ { AOM_CDF2(26549) }, { AOM_CDF2(19308) }, { AOM_CDF2(14224) },
+ { AOM_CDF2(28015) }, { AOM_CDF2(21546) }, { AOM_CDF2(14400) },
+ { AOM_CDF2(28165) }, { AOM_CDF2(22401) }, { AOM_CDF2(16088) }
+};
+
+static const u16 default_skip_cdfs[SKIP_CONTEXTS][CDF_SIZE(2)] = {
+ { AOM_CDF2(31671) }, { AOM_CDF2(16515) }, { AOM_CDF2(4576) }
+};
+
+static const u16 default_skip_mode_cdfs[SKIP_MODE_CONTEXTS][CDF_SIZE(2)] = {
+ { AOM_CDF2(32621) }, { AOM_CDF2(20708) }, { AOM_CDF2(8127) }
+};
+
+static const u16 default_compound_idx_cdfs[COMP_INDEX_CONTEXTS][CDF_SIZE(2)] = {
+ { AOM_CDF2(18244) }, { AOM_CDF2(12865) }, { AOM_CDF2(7053) },
+ { AOM_CDF2(13259) }, { AOM_CDF2(9334) }, { AOM_CDF2(4644) }
+};
+
+static const u16 default_comp_group_idx_cdfs[COMP_GROUP_IDX_CONTEXTS][CDF_SIZE(2)] = {
+ { AOM_CDF2(26607) }, { AOM_CDF2(22891) }, { AOM_CDF2(18840) },
+ { AOM_CDF2(24594) }, { AOM_CDF2(19934) }, { AOM_CDF2(22674) }
+};
+
+static const u16 default_intrabc_cdf[CDF_SIZE(2)] = { AOM_CDF2(30531) };
+
+static const u16 default_filter_intra_mode_cdf[CDF_SIZE(FILTER_INTRA_MODES)] = {
+ AOM_CDF5(8949, 12776, 17211, 29558)
+};
+
+static const u16 default_filter_intra_cdfs[BLOCK_SIZES_ALL][CDF_SIZE(2)] = {
+ { AOM_CDF2(4621) }, { AOM_CDF2(6743) }, { AOM_CDF2(5893) }, { AOM_CDF2(7866) },
+ { AOM_CDF2(12551) }, { AOM_CDF2(9394) }, { AOM_CDF2(12408) }, { AOM_CDF2(14301) },
+ { AOM_CDF2(12756) }, { AOM_CDF2(22343) }, { AOM_CDF2(16384) }, { AOM_CDF2(16384) },
+ { AOM_CDF2(16384) }, { AOM_CDF2(16384) }, { AOM_CDF2(16384) }, { AOM_CDF2(16384) },
+ { AOM_CDF2(12770) }, { AOM_CDF2(10368) }, { AOM_CDF2(20229) }, { AOM_CDF2(18101) },
+ { AOM_CDF2(16384) }, { AOM_CDF2(16384) }
+};
+
+static const u16 default_delta_q_cdf[CDF_SIZE(DELTA_Q_PROBS + 1)] = {
+ AOM_CDF4(28160, 32120, 32677)
+};
+
+static const u16 default_delta_lf_multi_cdf[FRAME_LF_COUNT][CDF_SIZE(DELTA_LF_PROBS + 1)] = {
+ { AOM_CDF4(28160, 32120, 32677) },
+ { AOM_CDF4(28160, 32120, 32677) },
+ { AOM_CDF4(28160, 32120, 32677) },
+ { AOM_CDF4(28160, 32120, 32677) }
+};
+
+static const u16 default_delta_lf_cdf[CDF_SIZE(DELTA_LF_PROBS + 1)] = {
+ AOM_CDF4(28160, 32120, 32677)
+};
+
+static const u16 default_segment_pred_cdf[SEG_TEMPORAL_PRED_CTXS][CDF_SIZE(2)] = {
+ { AOM_CDF2(128 * 128) },
+ { AOM_CDF2(128 * 128) },
+ { AOM_CDF2(128 * 128) }
+};
+
+static const u16 default_spatial_pred_seg_tree_cdf[SPATIAL_PREDICTION_PROBS]
+ [CDF_SIZE(MAX_SEGMENTS)] = {
+ {
+ AOM_CDF8(5622, 7893, 16093, 18233, 27809, 28373, 32533),
+ },
+ {
+ AOM_CDF8(14274, 18230, 22557, 24935, 29980, 30851, 32344),
+ },
+ {
+ AOM_CDF8(27527, 28487, 28723, 28890, 32397, 32647, 32679),
+ },
+};
+
+static const u16 default_tx_size_cdf[MAX_TX_CATS]
+ [AV1_TX_SIZE_CONTEXTS][CDF_SIZE(MAX_TX_DEPTH + 1)] = {
+ {
+ { AOM_CDF2(19968)},
+ { AOM_CDF2(19968)},
+ { AOM_CDF2(24320)}
+ },
+ {
+ { AOM_CDF3(12272, 30172)},
+ { AOM_CDF3(12272, 30172)},
+ { AOM_CDF3(18677, 30848)}
+ },
+ {
+ { AOM_CDF3(12986, 15180)},
+ { AOM_CDF3(12986, 15180)},
+ { AOM_CDF3(24302, 25602)}
+ },
+ {
+ { AOM_CDF3(5782, 11475)},
+ { AOM_CDF3(5782, 11475)},
+ { AOM_CDF3(16803, 22759)}
+ },
+};
+
+static const u16 av1_default_dc_sign_cdfs[TOKEN_CDF_Q_CTXS]
+ [PLANE_TYPES][DC_SIGN_CONTEXTS][CDF_SIZE(2)] = {
+ {
+ {
+ { AOM_CDF2(128 * 125)},
+ { AOM_CDF2(128 * 102)},
+ { AOM_CDF2(128 * 147)},
+ },
+ {
+ { AOM_CDF2(128 * 119)},
+ { AOM_CDF2(128 * 101)},
+ { AOM_CDF2(128 * 135)},
+ }
+ },
+ {
+ {
+ { AOM_CDF2(128 * 125)},
+ { AOM_CDF2(128 * 102)},
+ { AOM_CDF2(128 * 147)},
+ },
+ {
+ { AOM_CDF2(128 * 119)},
+ { AOM_CDF2(128 * 101)},
+ { AOM_CDF2(128 * 135)},
+ }
+ },
+ {
+ {
+ { AOM_CDF2(128 * 125)},
+ { AOM_CDF2(128 * 102)},
+ { AOM_CDF2(128 * 147)},
+ },
+ {
+ { AOM_CDF2(128 * 119)},
+ { AOM_CDF2(128 * 101)},
+ { AOM_CDF2(128 * 135)},
+ }
+ },
+ {
+ {
+ { AOM_CDF2(128 * 125)},
+ { AOM_CDF2(128 * 102)},
+ { AOM_CDF2(128 * 147)},
+ },
+ {
+ { AOM_CDF2(128 * 119)},
+ { AOM_CDF2(128 * 101)},
+ { AOM_CDF2(128 * 135)},
+ }
+ },
+};
+
+static const u16 av1_default_txb_skip_cdfs[TOKEN_CDF_Q_CTXS]
+ [TX_SIZES][TXB_SKIP_CONTEXTS][CDF_SIZE(2)] = {
+ {
+ {
+ { AOM_CDF2(31849)},
+ { AOM_CDF2(5892)},
+ { AOM_CDF2(12112)},
+ { AOM_CDF2(21935)},
+ { AOM_CDF2(20289)},
+ { AOM_CDF2(27473)},
+ { AOM_CDF2(32487)},
+ { AOM_CDF2(7654)},
+ { AOM_CDF2(19473)},
+ { AOM_CDF2(29984)},
+ { AOM_CDF2(9961)},
+ { AOM_CDF2(30242)},
+ { AOM_CDF2(32117)}
+ },
+ {
+ { AOM_CDF2(31548)},
+ { AOM_CDF2(1549)},
+ { AOM_CDF2(10130)},
+ { AOM_CDF2(16656)},
+ { AOM_CDF2(18591)},
+ { AOM_CDF2(26308)},
+ { AOM_CDF2(32537)},
+ { AOM_CDF2(5403)},
+ { AOM_CDF2(18096)},
+ { AOM_CDF2(30003)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)}
+ },
+ {
+ { AOM_CDF2(29957)},
+ { AOM_CDF2(5391)},
+ { AOM_CDF2(18039)},
+ { AOM_CDF2(23566)},
+ { AOM_CDF2(22431)},
+ { AOM_CDF2(25822)},
+ { AOM_CDF2(32197)},
+ { AOM_CDF2(3778)},
+ { AOM_CDF2(15336)},
+ { AOM_CDF2(28981)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)}
+ },
+ {
+ { AOM_CDF2(17920)},
+ { AOM_CDF2(1818)},
+ { AOM_CDF2(7282)},
+ { AOM_CDF2(25273)},
+ { AOM_CDF2(10923)},
+ { AOM_CDF2(31554)},
+ { AOM_CDF2(32624)},
+ { AOM_CDF2(1366)},
+ { AOM_CDF2(15628)},
+ { AOM_CDF2(30462)},
+ { AOM_CDF2(146)},
+ { AOM_CDF2(5132)},
+ { AOM_CDF2(31657)}
+ },
+ {
+ { AOM_CDF2(6308)},
+ { AOM_CDF2(117)},
+ { AOM_CDF2(1638)},
+ { AOM_CDF2(2161)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(10923)},
+ { AOM_CDF2(30247)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)}
+ }
+ },
+ {
+ {
+ { AOM_CDF2(30371)},
+ { AOM_CDF2(7570)},
+ { AOM_CDF2(13155)},
+ { AOM_CDF2(20751)},
+ { AOM_CDF2(20969)},
+ { AOM_CDF2(27067)},
+ { AOM_CDF2(32013)},
+ { AOM_CDF2(5495)},
+ { AOM_CDF2(17942)},
+ { AOM_CDF2(28280)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)}
+ },
+ {
+ { AOM_CDF2(31782)},
+ { AOM_CDF2(1836)},
+ { AOM_CDF2(10689)},
+ { AOM_CDF2(17604)},
+ { AOM_CDF2(21622)},
+ { AOM_CDF2(27518)},
+ { AOM_CDF2(32399)},
+ { AOM_CDF2(4419)},
+ { AOM_CDF2(16294)},
+ { AOM_CDF2(28345)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)}
+ },
+ {
+ { AOM_CDF2(31901)},
+ { AOM_CDF2(10311)},
+ { AOM_CDF2(18047)},
+ { AOM_CDF2(24806)},
+ { AOM_CDF2(23288)},
+ { AOM_CDF2(27914)},
+ { AOM_CDF2(32296)},
+ { AOM_CDF2(4215)},
+ { AOM_CDF2(15756)},
+ { AOM_CDF2(28341)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)}
+ },
+ {
+ { AOM_CDF2(26726)},
+ { AOM_CDF2(1045)},
+ { AOM_CDF2(11703)},
+ { AOM_CDF2(20590)},
+ { AOM_CDF2(18554)},
+ { AOM_CDF2(25970)},
+ { AOM_CDF2(31938)},
+ { AOM_CDF2(5583)},
+ { AOM_CDF2(21313)},
+ { AOM_CDF2(29390)},
+ { AOM_CDF2(641)},
+ { AOM_CDF2(22265)},
+ { AOM_CDF2(31452)}
+ },
+ {
+ { AOM_CDF2(26584)},
+ { AOM_CDF2(188)},
+ { AOM_CDF2(8847)},
+ { AOM_CDF2(24519)},
+ { AOM_CDF2(22938)},
+ { AOM_CDF2(30583)},
+ { AOM_CDF2(32608)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)}
+ }
+ },
+ {
+ {
+ { AOM_CDF2(29614)},
+ { AOM_CDF2(9068)},
+ { AOM_CDF2(12924)},
+ { AOM_CDF2(19538)},
+ { AOM_CDF2(17737)},
+ { AOM_CDF2(24619)},
+ { AOM_CDF2(30642)},
+ { AOM_CDF2(4119)},
+ { AOM_CDF2(16026)},
+ { AOM_CDF2(25657)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)}
+ },
+ {
+ { AOM_CDF2(31957)},
+ { AOM_CDF2(3230)},
+ { AOM_CDF2(11153)},
+ { AOM_CDF2(18123)},
+ { AOM_CDF2(20143)},
+ { AOM_CDF2(26536)},
+ { AOM_CDF2(31986)},
+ { AOM_CDF2(3050)},
+ { AOM_CDF2(14603)},
+ { AOM_CDF2(25155)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)}
+ },
+ {
+ { AOM_CDF2(32363)},
+ { AOM_CDF2(10692)},
+ { AOM_CDF2(19090)},
+ { AOM_CDF2(24357)},
+ { AOM_CDF2(24442)},
+ { AOM_CDF2(28312)},
+ { AOM_CDF2(32169)},
+ { AOM_CDF2(3648)},
+ { AOM_CDF2(15690)},
+ { AOM_CDF2(26815)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)}
+ },
+ {
+ { AOM_CDF2(30669)},
+ { AOM_CDF2(3832)},
+ { AOM_CDF2(11663)},
+ { AOM_CDF2(18889)},
+ { AOM_CDF2(19782)},
+ { AOM_CDF2(23313)},
+ { AOM_CDF2(31330)},
+ { AOM_CDF2(5124)},
+ { AOM_CDF2(18719)},
+ { AOM_CDF2(28468)},
+ { AOM_CDF2(3082)},
+ { AOM_CDF2(20982)},
+ { AOM_CDF2(29443)}
+ },
+ {
+ { AOM_CDF2(28573)},
+ { AOM_CDF2(3183)},
+ { AOM_CDF2(17802)},
+ { AOM_CDF2(25977)},
+ { AOM_CDF2(26677)},
+ { AOM_CDF2(27832)},
+ { AOM_CDF2(32387)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)}
+ }
+ },
+ {
+ {
+ { AOM_CDF2(26887)},
+ { AOM_CDF2(6729)},
+ { AOM_CDF2(10361)},
+ { AOM_CDF2(17442)},
+ { AOM_CDF2(15045)},
+ { AOM_CDF2(22478)},
+ { AOM_CDF2(29072)},
+ { AOM_CDF2(2713)},
+ { AOM_CDF2(11861)},
+ { AOM_CDF2(20773)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)}
+ },
+ {
+ { AOM_CDF2(31903)},
+ { AOM_CDF2(2044)},
+ { AOM_CDF2(7528)},
+ { AOM_CDF2(14618)},
+ { AOM_CDF2(16182)},
+ { AOM_CDF2(24168)},
+ { AOM_CDF2(31037)},
+ { AOM_CDF2(2786)},
+ { AOM_CDF2(11194)},
+ { AOM_CDF2(20155)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)}
+ },
+ {
+ { AOM_CDF2(32510)},
+ { AOM_CDF2(8430)},
+ { AOM_CDF2(17318)},
+ { AOM_CDF2(24154)},
+ { AOM_CDF2(23674)},
+ { AOM_CDF2(28789)},
+ { AOM_CDF2(32139)},
+ { AOM_CDF2(3440)},
+ { AOM_CDF2(13117)},
+ { AOM_CDF2(22702)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)}
+ },
+ {
+ { AOM_CDF2(31671)},
+ { AOM_CDF2(2056)},
+ { AOM_CDF2(11746)},
+ { AOM_CDF2(16852)},
+ { AOM_CDF2(18635)},
+ { AOM_CDF2(24715)},
+ { AOM_CDF2(31484)},
+ { AOM_CDF2(4656)},
+ { AOM_CDF2(16074)},
+ { AOM_CDF2(24704)},
+ { AOM_CDF2(1806)},
+ { AOM_CDF2(14645)},
+ { AOM_CDF2(25336)}
+ },
+ {
+ { AOM_CDF2(31539)},
+ { AOM_CDF2(8433)},
+ { AOM_CDF2(20576)},
+ { AOM_CDF2(27904)},
+ { AOM_CDF2(27852)},
+ { AOM_CDF2(30026)},
+ { AOM_CDF2(32441)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)}
+ }
+ }
+};
+
+static const u16 av1_default_eob_extra_cdfs[TOKEN_CDF_Q_CTXS][TX_SIZES][PLANE_TYPES]
+ [EOB_COEF_CONTEXTS][CDF_SIZE(2)] = {
+ {
+ {
+ {
+ { AOM_CDF2(16961)},
+ { AOM_CDF2(17223)},
+ { AOM_CDF2(7621)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ },
+ {
+ { AOM_CDF2(19069)},
+ { AOM_CDF2(22525)},
+ { AOM_CDF2(13377)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ }
+ },
+ {
+ {
+ { AOM_CDF2(20401)},
+ { AOM_CDF2(17025)},
+ { AOM_CDF2(12845)},
+ { AOM_CDF2(12873)},
+ { AOM_CDF2(14094)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ },
+ {
+ { AOM_CDF2(20681)},
+ { AOM_CDF2(20701)},
+ { AOM_CDF2(15250)},
+ { AOM_CDF2(15017)},
+ { AOM_CDF2(14928)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ }
+ },
+ {
+ {
+ { AOM_CDF2(23905)},
+ { AOM_CDF2(17194)},
+ { AOM_CDF2(16170)},
+ { AOM_CDF2(17695)},
+ { AOM_CDF2(13826)},
+ { AOM_CDF2(15810)},
+ { AOM_CDF2(12036)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ },
+ {
+ { AOM_CDF2(23959)},
+ { AOM_CDF2(20799)},
+ { AOM_CDF2(19021)},
+ { AOM_CDF2(16203)},
+ { AOM_CDF2(17886)},
+ { AOM_CDF2(14144)},
+ { AOM_CDF2(12010)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ }
+ },
+ {
+ {
+ { AOM_CDF2(27399)},
+ { AOM_CDF2(16327)},
+ { AOM_CDF2(18071)},
+ { AOM_CDF2(19584)},
+ { AOM_CDF2(20721)},
+ { AOM_CDF2(18432)},
+ { AOM_CDF2(19560)},
+ { AOM_CDF2(10150)},
+ { AOM_CDF2(8805)},
+ },
+ {
+ { AOM_CDF2(24932)},
+ { AOM_CDF2(20833)},
+ { AOM_CDF2(12027)},
+ { AOM_CDF2(16670)},
+ { AOM_CDF2(19914)},
+ { AOM_CDF2(15106)},
+ { AOM_CDF2(17662)},
+ { AOM_CDF2(13783)},
+ { AOM_CDF2(28756)},
+ }
+ },
+ {
+ {
+ { AOM_CDF2(23406)},
+ { AOM_CDF2(21845)},
+ { AOM_CDF2(18432)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(17096)},
+ { AOM_CDF2(12561)},
+ { AOM_CDF2(17320)},
+ { AOM_CDF2(22395)},
+ { AOM_CDF2(21370)},
+ },
+ {
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ }
+ }
+ },
+ {
+ {
+ {
+ { AOM_CDF2(17471)},
+ { AOM_CDF2(20223)},
+ { AOM_CDF2(11357)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ },
+ {
+ { AOM_CDF2(20335)},
+ { AOM_CDF2(21667)},
+ { AOM_CDF2(14818)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ }
+ },
+ {
+ {
+ { AOM_CDF2(20430)},
+ { AOM_CDF2(20662)},
+ { AOM_CDF2(15367)},
+ { AOM_CDF2(16970)},
+ { AOM_CDF2(14657)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ },
+ {
+ { AOM_CDF2(22117)},
+ { AOM_CDF2(22028)},
+ { AOM_CDF2(18650)},
+ { AOM_CDF2(16042)},
+ { AOM_CDF2(15885)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ }
+ },
+ {
+ {
+ { AOM_CDF2(22409)},
+ { AOM_CDF2(21012)},
+ { AOM_CDF2(15650)},
+ { AOM_CDF2(17395)},
+ { AOM_CDF2(15469)},
+ { AOM_CDF2(20205)},
+ { AOM_CDF2(19511)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ },
+ {
+ { AOM_CDF2(24220)},
+ { AOM_CDF2(22480)},
+ { AOM_CDF2(17737)},
+ { AOM_CDF2(18916)},
+ { AOM_CDF2(19268)},
+ { AOM_CDF2(18412)},
+ { AOM_CDF2(18844)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ }
+ },
+ {
+ {
+ { AOM_CDF2(25991)},
+ { AOM_CDF2(20314)},
+ { AOM_CDF2(17731)},
+ { AOM_CDF2(19678)},
+ { AOM_CDF2(18649)},
+ { AOM_CDF2(17307)},
+ { AOM_CDF2(21798)},
+ { AOM_CDF2(17549)},
+ { AOM_CDF2(15630)},
+ },
+ {
+ { AOM_CDF2(26585)},
+ { AOM_CDF2(21469)},
+ { AOM_CDF2(20432)},
+ { AOM_CDF2(17735)},
+ { AOM_CDF2(19280)},
+ { AOM_CDF2(15235)},
+ { AOM_CDF2(20297)},
+ { AOM_CDF2(22471)},
+ { AOM_CDF2(28997)},
+ }
+ },
+ {
+ {
+ { AOM_CDF2(26605)},
+ { AOM_CDF2(11304)},
+ { AOM_CDF2(16726)},
+ { AOM_CDF2(16560)},
+ { AOM_CDF2(20866)},
+ { AOM_CDF2(23524)},
+ { AOM_CDF2(19878)},
+ { AOM_CDF2(13469)},
+ { AOM_CDF2(23084)},
+ },
+ {
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ }
+ }
+ },
+ {
+ {
+ {
+ { AOM_CDF2(18983)},
+ { AOM_CDF2(20512)},
+ { AOM_CDF2(14885)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ },
+ {
+ { AOM_CDF2(20090)},
+ { AOM_CDF2(19444)},
+ { AOM_CDF2(17286)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ }
+ },
+ {
+ {
+ { AOM_CDF2(19139)},
+ { AOM_CDF2(21487)},
+ { AOM_CDF2(18959)},
+ { AOM_CDF2(20910)},
+ { AOM_CDF2(19089)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ },
+ {
+ { AOM_CDF2(20536)},
+ { AOM_CDF2(20664)},
+ { AOM_CDF2(20625)},
+ { AOM_CDF2(19123)},
+ { AOM_CDF2(14862)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ }
+ },
+ {
+ {
+ { AOM_CDF2(19833)},
+ { AOM_CDF2(21502)},
+ { AOM_CDF2(17485)},
+ { AOM_CDF2(20267)},
+ { AOM_CDF2(18353)},
+ { AOM_CDF2(23329)},
+ { AOM_CDF2(21478)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ },
+ {
+ { AOM_CDF2(22041)},
+ { AOM_CDF2(23434)},
+ { AOM_CDF2(20001)},
+ { AOM_CDF2(20554)},
+ { AOM_CDF2(20951)},
+ { AOM_CDF2(20145)},
+ { AOM_CDF2(15562)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ }
+ },
+ {
+ {
+ { AOM_CDF2(23312)},
+ { AOM_CDF2(21607)},
+ { AOM_CDF2(16526)},
+ { AOM_CDF2(18957)},
+ { AOM_CDF2(18034)},
+ { AOM_CDF2(18934)},
+ { AOM_CDF2(24247)},
+ { AOM_CDF2(16921)},
+ { AOM_CDF2(17080)},
+ },
+ {
+ { AOM_CDF2(26579)},
+ { AOM_CDF2(24910)},
+ { AOM_CDF2(18637)},
+ { AOM_CDF2(19800)},
+ { AOM_CDF2(20388)},
+ { AOM_CDF2(9887)},
+ { AOM_CDF2(15642)},
+ { AOM_CDF2(30198)},
+ { AOM_CDF2(24721)},
+ }
+ },
+ {
+ {
+ { AOM_CDF2(26998)},
+ { AOM_CDF2(16737)},
+ { AOM_CDF2(17838)},
+ { AOM_CDF2(18922)},
+ { AOM_CDF2(19515)},
+ { AOM_CDF2(18636)},
+ { AOM_CDF2(17333)},
+ { AOM_CDF2(15776)},
+ { AOM_CDF2(22658)},
+ },
+ {
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ }
+ }
+ },
+ {
+ {
+ {
+ { AOM_CDF2(20177)},
+ { AOM_CDF2(20789)},
+ { AOM_CDF2(20262)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ },
+ {
+ { AOM_CDF2(21416)},
+ { AOM_CDF2(20855)},
+ { AOM_CDF2(23410)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ }
+ },
+ {
+ {
+ { AOM_CDF2(20238)},
+ { AOM_CDF2(21057)},
+ { AOM_CDF2(19159)},
+ { AOM_CDF2(22337)},
+ { AOM_CDF2(20159)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ },
+ {
+ { AOM_CDF2(20125)},
+ { AOM_CDF2(20559)},
+ { AOM_CDF2(21707)},
+ { AOM_CDF2(22296)},
+ { AOM_CDF2(17333)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ }
+ },
+ {
+ {
+ { AOM_CDF2(19941)},
+ { AOM_CDF2(20527)},
+ { AOM_CDF2(21470)},
+ { AOM_CDF2(22487)},
+ { AOM_CDF2(19558)},
+ { AOM_CDF2(22354)},
+ { AOM_CDF2(20331)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ },
+ {
+ { AOM_CDF2(22752)},
+ { AOM_CDF2(25006)},
+ { AOM_CDF2(22075)},
+ { AOM_CDF2(21576)},
+ { AOM_CDF2(17740)},
+ { AOM_CDF2(21690)},
+ { AOM_CDF2(19211)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ }
+ },
+ {
+ {
+ { AOM_CDF2(21442)},
+ { AOM_CDF2(22358)},
+ { AOM_CDF2(18503)},
+ { AOM_CDF2(20291)},
+ { AOM_CDF2(19945)},
+ { AOM_CDF2(21294)},
+ { AOM_CDF2(21178)},
+ { AOM_CDF2(19400)},
+ { AOM_CDF2(10556)},
+ },
+ {
+ { AOM_CDF2(24648)},
+ { AOM_CDF2(24949)},
+ { AOM_CDF2(20708)},
+ { AOM_CDF2(23905)},
+ { AOM_CDF2(20501)},
+ { AOM_CDF2(9558)},
+ { AOM_CDF2(9423)},
+ { AOM_CDF2(30365)},
+ { AOM_CDF2(19253)},
+ }
+ },
+ {
+ {
+ { AOM_CDF2(26064)},
+ { AOM_CDF2(22098)},
+ { AOM_CDF2(19613)},
+ { AOM_CDF2(20525)},
+ { AOM_CDF2(17595)},
+ { AOM_CDF2(16618)},
+ { AOM_CDF2(20497)},
+ { AOM_CDF2(18989)},
+ { AOM_CDF2(15513)},
+ },
+ {
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ { AOM_CDF2(16384)},
+ }
+ }
+ }
+};
+
+static const u16 av1_default_eob_multi16_cdfs[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][4] = {
+ {
+ {
+ { AOM_CDF5(840, 1039, 1980, 4895)},
+ { AOM_CDF5(370, 671, 1883, 4471)}
+ },
+ {
+ { AOM_CDF5(3247, 4950, 9688, 14563)},
+ { AOM_CDF5(1904, 3354, 7763, 14647)}
+ }
+ },
+ {
+ {
+ { AOM_CDF5(2125, 2551, 5165, 8946)},
+ { AOM_CDF5(513, 765, 1859, 6339)}
+ },
+ {
+ { AOM_CDF5(7637, 9498, 14259, 19108)},
+ { AOM_CDF5(2497, 4096, 8866, 16993)}
+ }
+ },
+ {
+ {
+ { AOM_CDF5(4016, 4897, 8881, 14968)},
+ { AOM_CDF5(716, 1105, 2646, 10056)}
+ },
+ {
+ { AOM_CDF5(11139, 13270, 18241, 23566)},
+ { AOM_CDF5(3192, 5032, 10297, 19755)}
+ }
+ },
+ {
+ {
+ { AOM_CDF5(6708, 8958, 14746, 22133)},
+ { AOM_CDF5(1222, 2074, 4783, 15410)}
+ },
+ {
+ { AOM_CDF5(19575, 21766, 26044, 29709)},
+ { AOM_CDF5(7297, 10767, 19273, 28194)}
+ }
+ }
+};
+
+static const u16 av1_default_eob_multi32_cdfs[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][8] = {
+ {
+ {
+ { AOM_CDF6(400, 520, 977, 2102, 6542)},
+ { AOM_CDF6(210, 405, 1315, 3326, 7537)}
+ },
+ {
+ { AOM_CDF6(2636, 4273, 7588, 11794, 20401)},
+ { AOM_CDF6(1786, 3179, 6902, 11357, 19054)}
+ }
+ },
+ {
+ {
+ { AOM_CDF6(989, 1249, 2019, 4151, 10785)},
+ { AOM_CDF6(313, 441, 1099, 2917, 8562)}
+ },
+ {
+ { AOM_CDF6(8394, 10352, 13932, 18855, 26014)},
+ { AOM_CDF6(2578, 4124, 8181, 13670, 24234)}
+ }
+ },
+ {
+ {
+ { AOM_CDF6(2515, 3003, 4452, 8162, 16041)},
+ { AOM_CDF6(574, 821, 1836, 5089, 13128)}
+ },
+ {
+ { AOM_CDF6(13468, 16303, 20361, 25105, 29281)},
+ { AOM_CDF6(3542, 5502, 10415, 16760, 25644)}
+ }
+ },
+ {
+ {
+ { AOM_CDF6(4617, 5709, 8446, 13584, 23135)},
+ { AOM_CDF6(1156, 1702, 3675, 9274, 20539)}
+ },
+ {
+ { AOM_CDF6(22086, 24282, 27010, 29770, 31743)},
+ { AOM_CDF6(7699, 10897, 20891, 26926, 31628)}
+ }
+ }
+};
+
+static const u16 av1_default_eob_multi64_cdfs[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][8] = {
+ {
+ {
+ { AOM_CDF7(329, 498, 1101, 1784, 3265, 7758)},
+ { AOM_CDF7(335, 730, 1459, 5494, 8755, 12997)}
+ },
+ {
+ { AOM_CDF7(3505, 5304, 10086, 13814, 17684, 23370)},
+ { AOM_CDF7(1563, 2700, 4876, 10911, 14706, 22480)}
+ }
+ },
+ {
+ {
+ { AOM_CDF7(1260, 1446, 2253, 3712, 6652, 13369)},
+ { AOM_CDF7(401, 605, 1029, 2563, 5845, 12626)}
+ },
+ {
+ { AOM_CDF7(8609, 10612, 14624, 18714, 22614, 29024)},
+ { AOM_CDF7(1923, 3127, 5867, 9703, 14277, 27100)}
+ }
+ },
+ {
+ {
+ { AOM_CDF7(2374, 2772, 4583, 7276, 12288, 19706)},
+ { AOM_CDF7(497, 810, 1315, 3000, 7004, 15641)}
+ },
+ {
+ { AOM_CDF7(15050, 17126, 21410, 24886, 28156, 30726)},
+ { AOM_CDF7(4034, 6290, 10235, 14982, 21214, 28491)}
+ }
+ },
+ {
+ {
+ { AOM_CDF7(6307, 7541, 12060, 16358, 22553, 27865)},
+ { AOM_CDF7(1289, 2320, 3971, 7926, 14153, 24291)}
+ },
+ {
+ { AOM_CDF7(24212, 25708, 28268, 30035, 31307, 32049)},
+ { AOM_CDF7(8726, 12378, 19409, 26450, 30038, 32462)}
+ }
+ }
+};
+
+static const u16 av1_default_eob_multi128_cdfs[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][8] = {
+ {
+ {
+ { AOM_CDF8(219, 482, 1140, 2091, 3680, 6028, 12586)},
+ { AOM_CDF8(371, 699, 1254, 4830, 9479, 12562, 17497)}
+ },
+ {
+ { AOM_CDF8(5245, 7456, 12880, 15852, 20033, 23932, 27608)},
+ { AOM_CDF8(2054, 3472, 5869, 14232, 18242, 20590, 26752)}
+ }
+ },
+ {
+ {
+ { AOM_CDF8(685, 933, 1488, 2714, 4766, 8562, 19254)},
+ { AOM_CDF8(217, 352, 618, 2303, 5261, 9969, 17472)}
+ },
+ {
+ { AOM_CDF8(8045, 11200, 15497, 19595, 23948, 27408, 30938)},
+ { AOM_CDF8(2310, 4160, 7471, 14997, 17931, 20768, 30240)}
+ }
+ },
+ {
+ {
+ { AOM_CDF8(1366, 1738, 2527, 5016, 9355, 15797, 24643)},
+ { AOM_CDF8(354, 558, 944, 2760, 7287, 14037, 21779)}
+ },
+ {
+ { AOM_CDF8(13627, 16246, 20173, 24429, 27948, 30415, 31863)},
+ { AOM_CDF8(6275, 9889, 14769, 23164, 27988, 30493, 32272)}
+ }
+ },
+ {
+ {
+ { AOM_CDF8(3472, 4885, 7489, 12481, 18517, 24536, 29635)},
+ { AOM_CDF8(886, 1731, 3271, 8469, 15569, 22126, 28383)}
+ },
+ {
+ { AOM_CDF8(24313, 26062, 28385, 30107, 31217, 31898, 32345)},
+ { AOM_CDF8(9165, 13282, 21150, 30286, 31894, 32571, 32712)}
+ }
+ }
+};
+
+static const u16 av1_default_eob_multi256_cdfs[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][8] = {
+ {
+ {
+ { AOM_CDF9(310, 584, 1887, 3589, 6168, 8611, 11352, 15652)},
+ { AOM_CDF9(998, 1850, 2998, 5604, 17341, 19888, 22899, 25583)}
+ },
+ {
+ { AOM_CDF9(2520, 3240, 5952, 8870, 12577, 17558, 19954, 24168)},
+ { AOM_CDF9(2203, 4130, 7435, 10739, 20652, 23681, 25609, 27261)}
+ }
+ },
+ {
+ {
+ { AOM_CDF9(1448, 2109, 4151, 6263, 9329, 13260, 17944, 23300)},
+ { AOM_CDF9(399, 1019, 1749, 3038, 10444, 15546, 22739, 27294)}
+ },
+ {
+ { AOM_CDF9(6402, 8148, 12623, 15072, 18728, 22847, 26447, 29377)},
+ { AOM_CDF9(1674, 3252, 5734, 10159, 22397, 23802, 24821, 30940)}
+ }
+ },
+ {
+ {
+ { AOM_CDF9(3089, 3920, 6038, 9460, 14266, 19881, 25766, 29176)},
+ { AOM_CDF9(1084, 2358, 3488, 5122, 11483, 18103, 26023, 29799)}
+ },
+ {
+ { AOM_CDF9(11514, 13794, 17480, 20754, 24361, 27378, 29492, 31277)},
+ { AOM_CDF9(6571, 9610, 15516, 21826, 29092, 30829, 31842, 32708)}
+ }
+ },
+ {
+ {
+ { AOM_CDF9(5348, 7113, 11820, 15924, 22106, 26777, 30334, 31757)},
+ { AOM_CDF9(2453, 4474, 6307, 8777, 16474, 22975, 29000, 31547)}
+ },
+ {
+ { AOM_CDF9(23110, 24597, 27140, 28894, 30167, 30927, 31392, 32094)},
+ { AOM_CDF9(9998, 17661, 25178, 28097, 31308, 32038, 32403, 32695)}
+ }
+ }
+};
+
+static const u16 av1_default_eob_multi512_cdfs[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][16] = {
+ {
+ {
+ { AOM_CDF10(641, 983, 3707, 5430, 10234, 14958, 18788, 23412, 26061)},
+ { AOM_CDF10(3277, 6554, 9830, 13107, 16384, 19661, 22938, 26214, 29491)}
+ },
+ {
+ { AOM_CDF10(5095, 6446, 9996, 13354, 16017, 17986, 20919, 26129, 29140)},
+ { AOM_CDF10(3277, 6554, 9830, 13107, 16384, 19661, 22938, 26214, 29491)}
+ }
+ },
+ {
+ {
+ { AOM_CDF10(1230, 2278, 5035, 7776, 11871, 15346, 19590, 24584, 28749)},
+ { AOM_CDF10(3277, 6554, 9830, 13107, 16384, 19661, 22938, 26214, 29491)}
+ },
+ {
+ { AOM_CDF10(7265, 9979, 15819, 19250, 21780, 23846, 26478, 28396, 31811)},
+ { AOM_CDF10(3277, 6554, 9830, 13107, 16384, 19661, 22938, 26214, 29491)}
+ }
+ },
+ {
+ {
+ { AOM_CDF10(2624, 3936, 6480, 9686, 13979, 17726, 23267, 28410, 31078)},
+ { AOM_CDF10(3277, 6554, 9830, 13107, 16384, 19661, 22938, 26214, 29491)}
+ },
+ {
+ { AOM_CDF10(12015, 14769, 19588, 22052, 24222, 25812, 27300, 29219, 32114)},
+ { AOM_CDF10(3277, 6554, 9830, 13107, 16384, 19661, 22938, 26214, 29491)}
+ }
+ },
+ {
+ {
+ { AOM_CDF10(5927, 7809, 10923, 14597, 19439, 24135, 28456, 31142, 32060)},
+ { AOM_CDF10(3277, 6554, 9830, 13107, 16384, 19661, 22938, 26214, 29491)}
+ },
+ {
+ { AOM_CDF10(21093, 23043, 25742, 27658, 29097, 29716, 30073, 30820, 31956)},
+ { AOM_CDF10(3277, 6554, 9830, 13107, 16384, 19661, 22938, 26214, 29491)}
+ }
+ }
+};
+
+static const u16 av1_default_eob_multi1024_cdfs[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][16] = {
+ {
+ {
+ { AOM_CDF11(393, 421, 751, 1623, 3160,
+ 6352, 13345, 18047, 22571, 25830)},
+ { AOM_CDF11(2979, 5958, 8937, 11916, 14895,
+ 17873, 20852, 23831, 26810, 29789)}
+ },
+ {
+ { AOM_CDF11(1865, 1988, 2930, 4242, 10533,
+ 16538, 21354, 27255, 28546, 31784)},
+ { AOM_CDF11(2979, 5958, 8937, 11916, 14895,
+ 17873, 20852, 23831, 26810, 29789)}
+ }
+ },
+ {
+ {
+ { AOM_CDF11(696, 948, 3145, 5702, 9706,
+ 13217, 17851, 21856, 25692, 28034)},
+ { AOM_CDF11(2979, 5958, 8937, 11916, 14895,
+ 17873, 20852, 23831, 26810, 29789)}
+ },
+ {
+ { AOM_CDF11(2672, 3591, 9330, 17084, 22725,
+ 24284, 26527, 28027, 28377, 30876)},
+ { AOM_CDF11(2979, 5958, 8937, 11916, 14895,
+ 17873, 20852, 23831, 26810, 29789)}
+ }
+ },
+ {
+ {
+ { AOM_CDF11(2784, 3831, 7041, 10521, 14847,
+ 18844, 23155, 26682, 29229, 31045)},
+ { AOM_CDF11(2979, 5958, 8937, 11916, 14895,
+ 17873, 20852, 23831, 26810, 29789)}
+ },
+ {
+ { AOM_CDF11(9577, 12466, 17739, 20750, 22061,
+ 23215, 24601, 25483, 25843, 32056)},
+ { AOM_CDF11(2979, 5958, 8937, 11916, 14895,
+ 17873, 20852, 23831, 26810, 29789)}
+ }
+ },
+ {
+ {
+ { AOM_CDF11(6698, 8334, 11961, 15762, 20186,
+ 23862, 27434, 29326, 31082, 32050)},
+ { AOM_CDF11(2979, 5958, 8937, 11916, 14895,
+ 17873, 20852, 23831, 26810, 29789)}
+ },
+ {
+ { AOM_CDF11(20569, 22426, 25569, 26859, 28053,
+ 28913, 29486, 29724, 29807, 32570)},
+ { AOM_CDF11(2979, 5958, 8937, 11916, 14895,
+ 17873, 20852, 23831, 26810, 29789)}
+ }
+ }
+};
+
+static const u16 av1_default_coeff_lps_multi_cdfs[TOKEN_CDF_Q_CTXS]
+ [TX_SIZES][PLANE_TYPES][LEVEL_CONTEXTS][CDF_SIZE(BR_CDF_SIZE) + 1] = {
+ {
+ {
+ {
+ { AOM_CDF4(14298, 20718, 24174)}, { AOM_CDF4(12536, 19601, 23789)},
+ { AOM_CDF4(8712, 15051, 19503)}, { AOM_CDF4(6170, 11327, 15434)},
+ { AOM_CDF4(4742, 8926, 12538)}, { AOM_CDF4(3803, 7317, 10546)},
+ { AOM_CDF4(1696, 3317, 4871)}, { AOM_CDF4(14392, 19951, 22756)},
+ { AOM_CDF4(15978, 23218, 26818)}, { AOM_CDF4(12187, 19474, 23889)},
+ { AOM_CDF4(9176, 15640, 20259)}, { AOM_CDF4(7068, 12655, 17028)},
+ { AOM_CDF4(5656, 10442, 14472)}, { AOM_CDF4(2580, 4992, 7244)},
+ { AOM_CDF4(12136, 18049, 21426)}, { AOM_CDF4(13784, 20721, 24481)},
+ { AOM_CDF4(10836, 17621, 21900)}, { AOM_CDF4(8372, 14444, 18847)},
+ { AOM_CDF4(6523, 11779, 16000)}, { AOM_CDF4(5337, 9898, 13760)},
+ { AOM_CDF4(3034, 5860, 8462)}
+ },
+ {
+ { AOM_CDF4(15967, 22905, 26286)}, { AOM_CDF4(13534, 20654, 24579)},
+ { AOM_CDF4(9504, 16092, 20535)}, { AOM_CDF4(6975, 12568, 16903)},
+ { AOM_CDF4(5364, 10091, 14020)}, { AOM_CDF4(4357, 8370, 11857)},
+ { AOM_CDF4(2506, 4934, 7218)}, { AOM_CDF4(23032, 28815, 30936)},
+ { AOM_CDF4(19540, 26704, 29719)}, { AOM_CDF4(15158, 22969, 27097)},
+ { AOM_CDF4(11408, 18865, 23650)}, { AOM_CDF4(8885, 15448, 20250)},
+ { AOM_CDF4(7108, 12853, 17416)}, { AOM_CDF4(4231, 8041, 11480)},
+ { AOM_CDF4(19823, 26490, 29156)}, { AOM_CDF4(18890, 25929, 28932)},
+ { AOM_CDF4(15660, 23491, 27433)}, { AOM_CDF4(12147, 19776, 24488)},
+ { AOM_CDF4(9728, 16774, 21649)}, { AOM_CDF4(7919, 14277, 19066)},
+ { AOM_CDF4(5440, 10170, 14185)}
+ }
+ },
+ {
+ {
+ { AOM_CDF4(14406, 20862, 24414)}, { AOM_CDF4(11824, 18907, 23109)},
+ { AOM_CDF4(8257, 14393, 18803)}, { AOM_CDF4(5860, 10747, 14778)},
+ { AOM_CDF4(4475, 8486, 11984)}, { AOM_CDF4(3606, 6954, 10043)},
+ { AOM_CDF4(1736, 3410, 5048)}, { AOM_CDF4(14430, 20046, 22882)},
+ { AOM_CDF4(15593, 22899, 26709)}, { AOM_CDF4(12102, 19368, 23811)},
+ { AOM_CDF4(9059, 15584, 20262)}, { AOM_CDF4(6999, 12603, 17048)},
+ { AOM_CDF4(5684, 10497, 14553)}, { AOM_CDF4(2822, 5438, 7862)},
+ { AOM_CDF4(15785, 21585, 24359)}, { AOM_CDF4(18347, 25229, 28266)},
+ { AOM_CDF4(14974, 22487, 26389)}, { AOM_CDF4(11423, 18681, 23271)},
+ { AOM_CDF4(8863, 15350, 20008)}, { AOM_CDF4(7153, 12852, 17278)},
+ { AOM_CDF4(3707, 7036, 9982)}
+ },
+ {
+ { AOM_CDF4(15460, 21696, 25469)}, { AOM_CDF4(12170, 19249, 23191)},
+ { AOM_CDF4(8723, 15027, 19332)}, { AOM_CDF4(6428, 11704, 15874)},
+ { AOM_CDF4(4922, 9292, 13052)}, { AOM_CDF4(4139, 7695, 11010)},
+ { AOM_CDF4(2291, 4508, 6598)}, { AOM_CDF4(19856, 26920, 29828)},
+ { AOM_CDF4(17923, 25289, 28792)}, { AOM_CDF4(14278, 21968, 26297)},
+ { AOM_CDF4(10910, 18136, 22950)}, { AOM_CDF4(8423, 14815, 19627)},
+ { AOM_CDF4(6771, 12283, 16774)}, { AOM_CDF4(4074, 7750, 11081)},
+ { AOM_CDF4(19852, 26074, 28672)}, { AOM_CDF4(19371, 26110, 28989)},
+ { AOM_CDF4(16265, 23873, 27663)}, { AOM_CDF4(12758, 20378, 24952)},
+ { AOM_CDF4(10095, 17098, 21961)}, { AOM_CDF4(8250, 14628, 19451)},
+ { AOM_CDF4(5205, 9745, 13622)}
+ }
+ },
+ {
+ {
+ { AOM_CDF4(10563, 16233, 19763)}, { AOM_CDF4(9794, 16022, 19804)},
+ { AOM_CDF4(6750, 11945, 15759)}, { AOM_CDF4(4963, 9186, 12752)},
+ { AOM_CDF4(3845, 7435, 10627)}, { AOM_CDF4(3051, 6085, 8834)},
+ { AOM_CDF4(1311, 2596, 3830)}, { AOM_CDF4(11246, 16404, 19689)},
+ { AOM_CDF4(12315, 18911, 22731)}, { AOM_CDF4(10557, 17095, 21289)},
+ { AOM_CDF4(8136, 14006, 18249)}, { AOM_CDF4(6348, 11474, 15565)},
+ { AOM_CDF4(5196, 9655, 13400)}, { AOM_CDF4(2349, 4526, 6587)},
+ { AOM_CDF4(13337, 18730, 21569)}, { AOM_CDF4(19306, 26071, 28882)},
+ { AOM_CDF4(15952, 23540, 27254)}, { AOM_CDF4(12409, 19934, 24430)},
+ { AOM_CDF4(9760, 16706, 21389)}, { AOM_CDF4(8004, 14220, 18818)},
+ { AOM_CDF4(4138, 7794, 10961)}
+ },
+ {
+ { AOM_CDF4(10870, 16684, 20949)}, { AOM_CDF4(9664, 15230, 18680)},
+ { AOM_CDF4(6886, 12109, 15408)}, { AOM_CDF4(4825, 8900, 12305)},
+ { AOM_CDF4(3630, 7162, 10314)}, { AOM_CDF4(3036, 6429, 9387)},
+ { AOM_CDF4(1671, 3296, 4940)}, { AOM_CDF4(13819, 19159, 23026)},
+ { AOM_CDF4(11984, 19108, 23120)}, { AOM_CDF4(10690, 17210, 21663)},
+ { AOM_CDF4(7984, 14154, 18333)}, { AOM_CDF4(6868, 12294, 16124)},
+ { AOM_CDF4(5274, 8994, 12868)}, { AOM_CDF4(2988, 5771, 8424)},
+ { AOM_CDF4(19736, 26647, 29141)}, { AOM_CDF4(18933, 26070, 28984)},
+ { AOM_CDF4(15779, 23048, 27200)}, { AOM_CDF4(12638, 20061, 24532)},
+ { AOM_CDF4(10692, 17545, 22220)}, { AOM_CDF4(9217, 15251, 20054)},
+ { AOM_CDF4(5078, 9284, 12594)}
+ }
+ },
+ {
+ {
+ { AOM_CDF4(2331, 3662, 5244)}, { AOM_CDF4(2891, 4771, 6145)},
+ { AOM_CDF4(4598, 7623, 9729)}, { AOM_CDF4(3520, 6845, 9199)},
+ { AOM_CDF4(3417, 6119, 9324)}, { AOM_CDF4(2601, 5412, 7385)},
+ { AOM_CDF4(600, 1173, 1744)}, { AOM_CDF4(7672, 13286, 17469)},
+ { AOM_CDF4(4232, 7792, 10793)}, { AOM_CDF4(2915, 5317, 7397)},
+ { AOM_CDF4(2318, 4356, 6152)}, { AOM_CDF4(2127, 4000, 5554)},
+ { AOM_CDF4(1850, 3478, 5275)}, { AOM_CDF4(977, 1933, 2843)},
+ { AOM_CDF4(18280, 24387, 27989)}, { AOM_CDF4(15852, 22671, 26185)},
+ { AOM_CDF4(13845, 20951, 24789)}, { AOM_CDF4(11055, 17966, 22129)},
+ { AOM_CDF4(9138, 15422, 19801)}, { AOM_CDF4(7454, 13145, 17456)},
+ { AOM_CDF4(3370, 6393, 9013)}
+ },
+ {
+ { AOM_CDF4(5842, 9229, 10838)}, { AOM_CDF4(2313, 3491, 4276)},
+ { AOM_CDF4(2998, 6104, 7496)}, { AOM_CDF4(2420, 7447, 9868)},
+ { AOM_CDF4(3034, 8495, 10923)}, { AOM_CDF4(4076, 8937, 10975)},
+ { AOM_CDF4(1086, 2370, 3299)}, { AOM_CDF4(9714, 17254, 20444)},
+ { AOM_CDF4(8543, 13698, 17123)}, { AOM_CDF4(4918, 9007, 11910)},
+ { AOM_CDF4(4129, 7532, 10553)}, { AOM_CDF4(2364, 5533, 8058)},
+ { AOM_CDF4(1834, 3546, 5563)}, { AOM_CDF4(1473, 2908, 4133)},
+ { AOM_CDF4(15405, 21193, 25619)}, { AOM_CDF4(15691, 21952, 26561)},
+ { AOM_CDF4(12962, 19194, 24165)}, { AOM_CDF4(10272, 17855, 22129)},
+ { AOM_CDF4(8588, 15270, 20718)}, { AOM_CDF4(8682, 14669, 19500)},
+ { AOM_CDF4(4870, 9636, 13205)}
+ }
+ },
+ {
+ {
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}
+ },
+ {
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}
+ }
+ }
+ },
+ {
+ {
+ {
+ { AOM_CDF4(14995, 21341, 24749)}, { AOM_CDF4(13158, 20289, 24601)},
+ { AOM_CDF4(8941, 15326, 19876)}, { AOM_CDF4(6297, 11541, 15807)},
+ { AOM_CDF4(4817, 9029, 12776)}, { AOM_CDF4(3731, 7273, 10627)},
+ { AOM_CDF4(1847, 3617, 5354)}, { AOM_CDF4(14472, 19659, 22343)},
+ { AOM_CDF4(16806, 24162, 27533)}, { AOM_CDF4(12900, 20404, 24713)},
+ { AOM_CDF4(9411, 16112, 20797)}, { AOM_CDF4(7056, 12697, 17148)},
+ { AOM_CDF4(5544, 10339, 14460)}, { AOM_CDF4(2954, 5704, 8319)},
+ { AOM_CDF4(12464, 18071, 21354)}, { AOM_CDF4(15482, 22528, 26034)},
+ { AOM_CDF4(12070, 19269, 23624)}, { AOM_CDF4(8953, 15406, 20106)},
+ { AOM_CDF4(7027, 12730, 17220)}, { AOM_CDF4(5887, 10913, 15140)},
+ { AOM_CDF4(3793, 7278, 10447)}
+ },
+ {
+ { AOM_CDF4(15571, 22232, 25749)}, { AOM_CDF4(14506, 21575, 25374)},
+ { AOM_CDF4(10189, 17089, 21569)}, { AOM_CDF4(7316, 13301, 17915)},
+ { AOM_CDF4(5783, 10912, 15190)}, { AOM_CDF4(4760, 9155, 13088)},
+ { AOM_CDF4(2993, 5966, 8774)}, { AOM_CDF4(23424, 28903, 30778)},
+ { AOM_CDF4(20775, 27666, 30290)}, { AOM_CDF4(16474, 24410, 28299)},
+ { AOM_CDF4(12471, 20180, 24987)}, { AOM_CDF4(9410, 16487, 21439)},
+ { AOM_CDF4(7536, 13614, 18529)}, { AOM_CDF4(5048, 9586, 13549)},
+ { AOM_CDF4(21090, 27290, 29756)}, { AOM_CDF4(20796, 27402, 30026)},
+ { AOM_CDF4(17819, 25485, 28969)}, { AOM_CDF4(13860, 21909, 26462)},
+ { AOM_CDF4(11002, 18494, 23529)}, { AOM_CDF4(8953, 15929, 20897)},
+ { AOM_CDF4(6448, 11918, 16454)}
+ }
+ },
+ {
+ {
+ { AOM_CDF4(15999, 22208, 25449)}, { AOM_CDF4(13050, 19988, 24122)},
+ { AOM_CDF4(8594, 14864, 19378)}, { AOM_CDF4(6033, 11079, 15238)},
+ { AOM_CDF4(4554, 8683, 12347)}, { AOM_CDF4(3672, 7139, 10337)},
+ { AOM_CDF4(1900, 3771, 5576)}, { AOM_CDF4(15788, 21340, 23949)},
+ { AOM_CDF4(16825, 24235, 27758)}, { AOM_CDF4(12873, 20402, 24810)},
+ { AOM_CDF4(9590, 16363, 21094)}, { AOM_CDF4(7352, 13209, 17733)},
+ { AOM_CDF4(5960, 10989, 15184)}, { AOM_CDF4(3232, 6234, 9007)},
+ { AOM_CDF4(15761, 20716, 23224)}, { AOM_CDF4(19318, 25989, 28759)},
+ { AOM_CDF4(15529, 23094, 26929)}, { AOM_CDF4(11662, 18989, 23641)},
+ { AOM_CDF4(8955, 15568, 20366)}, { AOM_CDF4(7281, 13106, 17708)},
+ { AOM_CDF4(4248, 8059, 11440)}
+ },
+ {
+ { AOM_CDF4(14899, 21217, 24503)}, { AOM_CDF4(13519, 20283, 24047)},
+ { AOM_CDF4(9429, 15966, 20365)}, { AOM_CDF4(6700, 12355, 16652)},
+ { AOM_CDF4(5088, 9704, 13716)}, { AOM_CDF4(4243, 8154, 11731)},
+ { AOM_CDF4(2702, 5364, 7861)}, { AOM_CDF4(22745, 28388, 30454)},
+ { AOM_CDF4(20235, 27146, 29922)}, { AOM_CDF4(15896, 23715, 27637)},
+ { AOM_CDF4(11840, 19350, 24131)}, { AOM_CDF4(9122, 15932, 20880)},
+ { AOM_CDF4(7488, 13581, 18362)}, { AOM_CDF4(5114, 9568, 13370)},
+ { AOM_CDF4(20845, 26553, 28932)}, { AOM_CDF4(20981, 27372, 29884)},
+ { AOM_CDF4(17781, 25335, 28785)}, { AOM_CDF4(13760, 21708, 26297)},
+ { AOM_CDF4(10975, 18415, 23365)}, { AOM_CDF4(9045, 15789, 20686)},
+ { AOM_CDF4(6130, 11199, 15423)}
+ }
+ },
+ {
+ {
+ { AOM_CDF4(13549, 19724, 23158)}, { AOM_CDF4(11844, 18382, 22246)},
+ { AOM_CDF4(7919, 13619, 17773)}, { AOM_CDF4(5486, 10143, 13946)},
+ { AOM_CDF4(4166, 7983, 11324)}, { AOM_CDF4(3364, 6506, 9427)},
+ { AOM_CDF4(1598, 3160, 4674)}, { AOM_CDF4(15281, 20979, 23781)},
+ { AOM_CDF4(14939, 22119, 25952)}, { AOM_CDF4(11363, 18407, 22812)},
+ { AOM_CDF4(8609, 14857, 19370)}, { AOM_CDF4(6737, 12184, 16480)},
+ { AOM_CDF4(5506, 10263, 14262)}, { AOM_CDF4(2990, 5786, 8380)},
+ { AOM_CDF4(20249, 25253, 27417)}, { AOM_CDF4(21070, 27518, 30001)},
+ { AOM_CDF4(16854, 24469, 28074)}, { AOM_CDF4(12864, 20486, 25000)},
+ { AOM_CDF4(9962, 16978, 21778)}, { AOM_CDF4(8074, 14338, 19048)},
+ { AOM_CDF4(4494, 8479, 11906)}
+ },
+ {
+ { AOM_CDF4(13960, 19617, 22829)}, { AOM_CDF4(11150, 17341, 21228)},
+ { AOM_CDF4(7150, 12964, 17190)}, { AOM_CDF4(5331, 10002, 13867)},
+ { AOM_CDF4(4167, 7744, 11057)}, { AOM_CDF4(3480, 6629, 9646)},
+ { AOM_CDF4(1883, 3784, 5686)}, { AOM_CDF4(18752, 25660, 28912)},
+ { AOM_CDF4(16968, 24586, 28030)}, { AOM_CDF4(13520, 21055, 25313)},
+ { AOM_CDF4(10453, 17626, 22280)}, { AOM_CDF4(8386, 14505, 19116)},
+ { AOM_CDF4(6742, 12595, 17008)}, { AOM_CDF4(4273, 8140, 11499)},
+ { AOM_CDF4(22120, 27827, 30233)}, { AOM_CDF4(20563, 27358, 29895)},
+ { AOM_CDF4(17076, 24644, 28153)}, { AOM_CDF4(13362, 20942, 25309)},
+ { AOM_CDF4(10794, 17965, 22695)}, { AOM_CDF4(9014, 15652, 20319)},
+ { AOM_CDF4(5708, 10512, 14497)}
+ }
+ },
+ {
+ {
+ { AOM_CDF4(5705, 10930, 15725)}, { AOM_CDF4(7946, 12765, 16115)},
+ { AOM_CDF4(6801, 12123, 16226)}, { AOM_CDF4(5462, 10135, 14200)},
+ { AOM_CDF4(4189, 8011, 11507)}, { AOM_CDF4(3191, 6229, 9408)},
+ { AOM_CDF4(1057, 2137, 3212)}, { AOM_CDF4(10018, 17067, 21491)},
+ { AOM_CDF4(7380, 12582, 16453)}, { AOM_CDF4(6068, 10845, 14339)},
+ { AOM_CDF4(5098, 9198, 12555)}, { AOM_CDF4(4312, 8010, 11119)},
+ { AOM_CDF4(3700, 6966, 9781)}, { AOM_CDF4(1693, 3326, 4887)},
+ { AOM_CDF4(18757, 24930, 27774)}, { AOM_CDF4(17648, 24596, 27817)},
+ { AOM_CDF4(14707, 22052, 26026)}, { AOM_CDF4(11720, 18852, 23292)},
+ { AOM_CDF4(9357, 15952, 20525)}, { AOM_CDF4(7810, 13753, 18210)},
+ { AOM_CDF4(3879, 7333, 10328)}
+ },
+ {
+ { AOM_CDF4(8278, 13242, 15922)}, { AOM_CDF4(10547, 15867, 18919)},
+ { AOM_CDF4(9106, 15842, 20609)}, { AOM_CDF4(6833, 13007, 17218)},
+ { AOM_CDF4(4811, 9712, 13923)}, { AOM_CDF4(3985, 7352, 11128)},
+ { AOM_CDF4(1688, 3458, 5262)}, { AOM_CDF4(12951, 21861, 26510)},
+ { AOM_CDF4(9788, 16044, 20276)}, { AOM_CDF4(6309, 11244, 14870)},
+ { AOM_CDF4(5183, 9349, 12566)}, { AOM_CDF4(4389, 8229, 11492)},
+ { AOM_CDF4(3633, 6945, 10620)}, { AOM_CDF4(3600, 6847, 9907)},
+ { AOM_CDF4(21748, 28137, 30255)}, { AOM_CDF4(19436, 26581, 29560)},
+ { AOM_CDF4(16359, 24201, 27953)}, { AOM_CDF4(13961, 21693, 25871)},
+ { AOM_CDF4(11544, 18686, 23322)}, { AOM_CDF4(9372, 16462, 20952)},
+ { AOM_CDF4(6138, 11210, 15390)}
+ }
+ },
+ {
+ {
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}
+ },
+ {
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}
+ }
+ }
+ },
+ {
+ {
+ {
+ { AOM_CDF4(16138, 22223, 25509)}, { AOM_CDF4(15347, 22430, 26332)},
+ { AOM_CDF4(9614, 16736, 21332)}, { AOM_CDF4(6600, 12275, 16907)},
+ { AOM_CDF4(4811, 9424, 13547)}, { AOM_CDF4(3748, 7809, 11420)},
+ { AOM_CDF4(2254, 4587, 6890)}, { AOM_CDF4(15196, 20284, 23177)},
+ { AOM_CDF4(18317, 25469, 28451)}, { AOM_CDF4(13918, 21651, 25842)},
+ { AOM_CDF4(10052, 17150, 21995)}, { AOM_CDF4(7499, 13630, 18587)},
+ { AOM_CDF4(6158, 11417, 16003)}, { AOM_CDF4(4014, 7785, 11252)},
+ { AOM_CDF4(15048, 21067, 24384)}, { AOM_CDF4(18202, 25346, 28553)},
+ { AOM_CDF4(14302, 22019, 26356)}, { AOM_CDF4(10839, 18139, 23166)},
+ { AOM_CDF4(8715, 15744, 20806)}, { AOM_CDF4(7536, 13576, 18544)},
+ { AOM_CDF4(5413, 10335, 14498)}
+ },
+ {
+ { AOM_CDF4(17394, 24501, 27895)}, { AOM_CDF4(15889, 23420, 27185)},
+ { AOM_CDF4(11561, 19133, 23870)}, { AOM_CDF4(8285, 14812, 19844)},
+ { AOM_CDF4(6496, 12043, 16550)}, { AOM_CDF4(4771, 9574, 13677)},
+ { AOM_CDF4(3603, 6830, 10144)}, { AOM_CDF4(21656, 27704, 30200)},
+ { AOM_CDF4(21324, 27915, 30511)}, { AOM_CDF4(17327, 25336, 28997)},
+ { AOM_CDF4(13417, 21381, 26033)}, { AOM_CDF4(10132, 17425, 22338)},
+ { AOM_CDF4(8580, 15016, 19633)}, { AOM_CDF4(5694, 11477, 16411)},
+ { AOM_CDF4(24116, 29780, 31450)}, { AOM_CDF4(23853, 29695, 31591)},
+ { AOM_CDF4(20085, 27614, 30428)}, { AOM_CDF4(15326, 24335, 28575)},
+ { AOM_CDF4(11814, 19472, 24810)}, { AOM_CDF4(10221, 18611, 24767)},
+ { AOM_CDF4(7689, 14558, 20321)}
+ }
+ },
+ {
+ {
+ { AOM_CDF4(16214, 22380, 25770)}, { AOM_CDF4(14213, 21304, 25295)},
+ { AOM_CDF4(9213, 15823, 20455)}, { AOM_CDF4(6395, 11758, 16139)},
+ { AOM_CDF4(4779, 9187, 13066)}, { AOM_CDF4(3821, 7501, 10953)},
+ { AOM_CDF4(2293, 4567, 6795)}, { AOM_CDF4(15859, 21283, 23820)},
+ { AOM_CDF4(18404, 25602, 28726)}, { AOM_CDF4(14325, 21980, 26206)},
+ { AOM_CDF4(10669, 17937, 22720)}, { AOM_CDF4(8297, 14642, 19447)},
+ { AOM_CDF4(6746, 12389, 16893)}, { AOM_CDF4(4324, 8251, 11770)},
+ { AOM_CDF4(16532, 21631, 24475)}, { AOM_CDF4(20667, 27150, 29668)},
+ { AOM_CDF4(16728, 24510, 28175)}, { AOM_CDF4(12861, 20645, 25332)},
+ { AOM_CDF4(10076, 17361, 22417)}, { AOM_CDF4(8395, 14940, 19963)},
+ { AOM_CDF4(5731, 10683, 14912)}
+ },
+ {
+ { AOM_CDF4(14433, 21155, 24938)}, { AOM_CDF4(14658, 21716, 25545)},
+ { AOM_CDF4(9923, 16824, 21557)}, { AOM_CDF4(6982, 13052, 17721)},
+ { AOM_CDF4(5419, 10503, 15050)}, { AOM_CDF4(4852, 9162, 13014)},
+ { AOM_CDF4(3271, 6395, 9630)}, { AOM_CDF4(22210, 27833, 30109)},
+ { AOM_CDF4(20750, 27368, 29821)}, { AOM_CDF4(16894, 24828, 28573)},
+ { AOM_CDF4(13247, 21276, 25757)}, { AOM_CDF4(10038, 17265, 22563)},
+ { AOM_CDF4(8587, 14947, 20327)}, { AOM_CDF4(5645, 11371, 15252)},
+ { AOM_CDF4(22027, 27526, 29714)}, { AOM_CDF4(23098, 29146, 31221)},
+ { AOM_CDF4(19886, 27341, 30272)}, { AOM_CDF4(15609, 23747, 28046)},
+ { AOM_CDF4(11993, 20065, 24939)}, { AOM_CDF4(9637, 18267, 23671)},
+ { AOM_CDF4(7625, 13801, 19144)}
+ }
+ },
+ {
+ {
+ { AOM_CDF4(14438, 20798, 24089)}, { AOM_CDF4(12621, 19203, 23097)},
+ { AOM_CDF4(8177, 14125, 18402)}, { AOM_CDF4(5674, 10501, 14456)},
+ { AOM_CDF4(4236, 8239, 11733)}, { AOM_CDF4(3447, 6750, 9806)},
+ { AOM_CDF4(1986, 3950, 5864)}, { AOM_CDF4(16208, 22099, 24930)},
+ { AOM_CDF4(16537, 24025, 27585)}, { AOM_CDF4(12780, 20381, 24867)},
+ { AOM_CDF4(9767, 16612, 21416)}, { AOM_CDF4(7686, 13738, 18398)},
+ { AOM_CDF4(6333, 11614, 15964)}, { AOM_CDF4(3941, 7571, 10836)},
+ { AOM_CDF4(22819, 27422, 29202)}, { AOM_CDF4(22224, 28514, 30721)},
+ { AOM_CDF4(17660, 25433, 28913)}, { AOM_CDF4(13574, 21482, 26002)},
+ { AOM_CDF4(10629, 17977, 22938)}, { AOM_CDF4(8612, 15298, 20265)},
+ { AOM_CDF4(5607, 10491, 14596)}
+ },
+ {
+ { AOM_CDF4(13569, 19800, 23206)}, { AOM_CDF4(13128, 19924, 23869)},
+ { AOM_CDF4(8329, 14841, 19403)}, { AOM_CDF4(6130, 10976, 15057)},
+ { AOM_CDF4(4682, 8839, 12518)}, { AOM_CDF4(3656, 7409, 10588)},
+ { AOM_CDF4(2577, 5099, 7412)}, { AOM_CDF4(22427, 28684, 30585)},
+ { AOM_CDF4(20913, 27750, 30139)}, { AOM_CDF4(15840, 24109, 27834)},
+ { AOM_CDF4(12308, 20029, 24569)}, { AOM_CDF4(10216, 16785, 21458)},
+ { AOM_CDF4(8309, 14203, 19113)}, { AOM_CDF4(6043, 11168, 15307)},
+ { AOM_CDF4(23166, 28901, 30998)}, { AOM_CDF4(21899, 28405, 30751)},
+ { AOM_CDF4(18413, 26091, 29443)}, { AOM_CDF4(15233, 23114, 27352)},
+ { AOM_CDF4(12683, 20472, 25288)}, { AOM_CDF4(10702, 18259, 23409)},
+ { AOM_CDF4(8125, 14464, 19226)}
+ }
+ },
+ {
+ {
+ { AOM_CDF4(9040, 14786, 18360)}, { AOM_CDF4(9979, 15718, 19415)},
+ { AOM_CDF4(7913, 13918, 18311)}, { AOM_CDF4(5859, 10889, 15184)},
+ { AOM_CDF4(4593, 8677, 12510)}, { AOM_CDF4(3820, 7396, 10791)},
+ { AOM_CDF4(1730, 3471, 5192)}, { AOM_CDF4(11803, 18365, 22709)},
+ { AOM_CDF4(11419, 18058, 22225)}, { AOM_CDF4(9418, 15774, 20243)},
+ { AOM_CDF4(7539, 13325, 17657)}, { AOM_CDF4(6233, 11317, 15384)},
+ { AOM_CDF4(5137, 9656, 13545)}, { AOM_CDF4(2977, 5774, 8349)},
+ { AOM_CDF4(21207, 27246, 29640)}, { AOM_CDF4(19547, 26578, 29497)},
+ { AOM_CDF4(16169, 23871, 27690)}, { AOM_CDF4(12820, 20458, 25018)},
+ { AOM_CDF4(10224, 17332, 22214)}, { AOM_CDF4(8526, 15048, 19884)},
+ { AOM_CDF4(5037, 9410, 13118)}
+ },
+ {
+ { AOM_CDF4(12339, 17329, 20140)}, { AOM_CDF4(13505, 19895, 23225)},
+ { AOM_CDF4(9847, 16944, 21564)}, { AOM_CDF4(7280, 13256, 18348)},
+ { AOM_CDF4(4712, 10009, 14454)}, { AOM_CDF4(4361, 7914, 12477)},
+ { AOM_CDF4(2870, 5628, 7995)}, { AOM_CDF4(20061, 25504, 28526)},
+ { AOM_CDF4(15235, 22878, 26145)}, { AOM_CDF4(12985, 19958, 24155)},
+ { AOM_CDF4(9782, 16641, 21403)}, { AOM_CDF4(9456, 16360, 20760)},
+ { AOM_CDF4(6855, 12940, 18557)}, { AOM_CDF4(5661, 10564, 15002)},
+ { AOM_CDF4(25656, 30602, 31894)}, { AOM_CDF4(22570, 29107, 31092)},
+ { AOM_CDF4(18917, 26423, 29541)}, { AOM_CDF4(15940, 23649, 27754)},
+ { AOM_CDF4(12803, 20581, 25219)}, { AOM_CDF4(11082, 18695, 23376)},
+ { AOM_CDF4(7939, 14373, 19005)}
+ }
+ },
+ {
+ {
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}
+ },
+ {
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}
+ }
+ }
+ },
+ {
+ {
+ {
+ { AOM_CDF4(18315, 24289, 27551)}, { AOM_CDF4(16854, 24068, 27835)},
+ { AOM_CDF4(10140, 17927, 23173)}, { AOM_CDF4(6722, 12982, 18267)},
+ { AOM_CDF4(4661, 9826, 14706)}, { AOM_CDF4(3832, 8165, 12294)},
+ { AOM_CDF4(2795, 6098, 9245)}, { AOM_CDF4(17145, 23326, 26672)},
+ { AOM_CDF4(20733, 27680, 30308)}, { AOM_CDF4(16032, 24461, 28546)},
+ { AOM_CDF4(11653, 20093, 25081)}, { AOM_CDF4(9290, 16429, 22086)},
+ { AOM_CDF4(7796, 14598, 19982)}, { AOM_CDF4(6502, 12378, 17441)},
+ { AOM_CDF4(21681, 27732, 30320)}, { AOM_CDF4(22389, 29044, 31261)},
+ { AOM_CDF4(19027, 26731, 30087)}, { AOM_CDF4(14739, 23755, 28624)},
+ { AOM_CDF4(11358, 20778, 25511)}, { AOM_CDF4(10995, 18073, 24190)},
+ { AOM_CDF4(9162, 14990, 20617)}
+ },
+ {
+ { AOM_CDF4(21425, 27952, 30388)}, { AOM_CDF4(18062, 25838, 29034)},
+ { AOM_CDF4(11956, 19881, 24808)}, { AOM_CDF4(7718, 15000, 20980)},
+ { AOM_CDF4(5702, 11254, 16143)}, { AOM_CDF4(4898, 9088, 16864)},
+ { AOM_CDF4(3679, 6776, 11907)}, { AOM_CDF4(23294, 30160, 31663)},
+ { AOM_CDF4(24397, 29896, 31836)}, { AOM_CDF4(19245, 27128, 30593)},
+ { AOM_CDF4(13202, 19825, 26404)}, { AOM_CDF4(11578, 19297, 23957)},
+ { AOM_CDF4(8073, 13297, 21370)}, { AOM_CDF4(5461, 10923, 19745)},
+ { AOM_CDF4(27367, 30521, 31934)}, { AOM_CDF4(24904, 30671, 31940)},
+ { AOM_CDF4(23075, 28460, 31299)}, { AOM_CDF4(14400, 23658, 30417)},
+ { AOM_CDF4(13885, 23882, 28325)}, { AOM_CDF4(14746, 22938, 27853)},
+ { AOM_CDF4(5461, 16384, 27307)}
+ }
+ },
+ {
+ {
+ { AOM_CDF4(18274, 24813, 27890)}, { AOM_CDF4(15537, 23149, 27003)},
+ { AOM_CDF4(9449, 16740, 21827)}, { AOM_CDF4(6700, 12498, 17261)},
+ { AOM_CDF4(4988, 9866, 14198)}, { AOM_CDF4(4236, 8147, 11902)},
+ { AOM_CDF4(2867, 5860, 8654)}, { AOM_CDF4(17124, 23171, 26101)},
+ { AOM_CDF4(20396, 27477, 30148)}, { AOM_CDF4(16573, 24629, 28492)},
+ { AOM_CDF4(12749, 20846, 25674)}, { AOM_CDF4(10233, 17878, 22818)},
+ { AOM_CDF4(8525, 15332, 20363)}, { AOM_CDF4(6283, 11632, 16255)},
+ { AOM_CDF4(20466, 26511, 29286)}, { AOM_CDF4(23059, 29174, 31191)},
+ { AOM_CDF4(19481, 27263, 30241)}, { AOM_CDF4(15458, 23631, 28137)},
+ { AOM_CDF4(12416, 20608, 25693)}, { AOM_CDF4(10261, 18011, 23261)},
+ { AOM_CDF4(8016, 14655, 19666)}
+ },
+ {
+ { AOM_CDF4(17616, 24586, 28112)}, { AOM_CDF4(15809, 23299, 27155)},
+ { AOM_CDF4(10767, 18890, 23793)}, { AOM_CDF4(7727, 14255, 18865)},
+ { AOM_CDF4(6129, 11926, 16882)}, { AOM_CDF4(4482, 9704, 14861)},
+ { AOM_CDF4(3277, 7452, 11522)}, { AOM_CDF4(22956, 28551, 30730)},
+ { AOM_CDF4(22724, 28937, 30961)}, { AOM_CDF4(18467, 26324, 29580)},
+ { AOM_CDF4(13234, 20713, 25649)}, { AOM_CDF4(11181, 17592, 22481)},
+ { AOM_CDF4(8291, 18358, 24576)}, { AOM_CDF4(7568, 11881, 14984)},
+ { AOM_CDF4(24948, 29001, 31147)}, { AOM_CDF4(25674, 30619, 32151)},
+ { AOM_CDF4(20841, 26793, 29603)}, { AOM_CDF4(14669, 24356, 28666)},
+ { AOM_CDF4(11334, 23593, 28219)}, { AOM_CDF4(8922, 14762, 22873)},
+ { AOM_CDF4(8301, 13544, 20535)}
+ }
+ },
+ {
+ {
+ { AOM_CDF4(17113, 23733, 27081)}, { AOM_CDF4(14139, 21406, 25452)},
+ { AOM_CDF4(8552, 15002, 19776)}, { AOM_CDF4(5871, 11120, 15378)},
+ { AOM_CDF4(4455, 8616, 12253)}, { AOM_CDF4(3469, 6910, 10386)},
+ { AOM_CDF4(2255, 4553, 6782)}, { AOM_CDF4(18224, 24376, 27053)},
+ { AOM_CDF4(19290, 26710, 29614)}, { AOM_CDF4(14936, 22991, 27184)},
+ { AOM_CDF4(11238, 18951, 23762)}, { AOM_CDF4(8786, 15617, 20588)},
+ { AOM_CDF4(7317, 13228, 18003)}, { AOM_CDF4(5101, 9512, 13493)},
+ { AOM_CDF4(22639, 28222, 30210)}, { AOM_CDF4(23216, 29331, 31307)},
+ { AOM_CDF4(19075, 26762, 29895)}, { AOM_CDF4(15014, 23113, 27457)},
+ { AOM_CDF4(11938, 19857, 24752)}, { AOM_CDF4(9942, 17280, 22282)},
+ { AOM_CDF4(7167, 13144, 17752)}
+ },
+ {
+ { AOM_CDF4(15820, 22738, 26488)}, { AOM_CDF4(13530, 20885, 25216)},
+ { AOM_CDF4(8395, 15530, 20452)}, { AOM_CDF4(6574, 12321, 16380)},
+ { AOM_CDF4(5353, 10419, 14568)}, { AOM_CDF4(4613, 8446, 12381)},
+ { AOM_CDF4(3440, 7158, 9903)}, { AOM_CDF4(24247, 29051, 31224)},
+ { AOM_CDF4(22118, 28058, 30369)}, { AOM_CDF4(16498, 24768, 28389)},
+ { AOM_CDF4(12920, 21175, 26137)}, { AOM_CDF4(10730, 18619, 25352)},
+ { AOM_CDF4(10187, 16279, 22791)}, { AOM_CDF4(9310, 14631, 22127)},
+ { AOM_CDF4(24970, 30558, 32057)}, { AOM_CDF4(24801, 29942, 31698)},
+ { AOM_CDF4(22432, 28453, 30855)}, { AOM_CDF4(19054, 25680, 29580)},
+ { AOM_CDF4(14392, 23036, 28109)}, { AOM_CDF4(12495, 20947, 26650)},
+ { AOM_CDF4(12442, 20326, 26214)}
+ }
+ },
+ {
+ {
+ { AOM_CDF4(12162, 18785, 22648)}, { AOM_CDF4(12749, 19697, 23806)},
+ { AOM_CDF4(8580, 15297, 20346)}, { AOM_CDF4(6169, 11749, 16543)},
+ { AOM_CDF4(4836, 9391, 13448)}, { AOM_CDF4(3821, 7711, 11613)},
+ { AOM_CDF4(2228, 4601, 7070)}, { AOM_CDF4(16319, 24725, 28280)},
+ { AOM_CDF4(15698, 23277, 27168)}, { AOM_CDF4(12726, 20368, 25047)},
+ { AOM_CDF4(9912, 17015, 21976)}, { AOM_CDF4(7888, 14220, 19179)},
+ { AOM_CDF4(6777, 12284, 17018)}, { AOM_CDF4(4492, 8590, 12252)},
+ { AOM_CDF4(23249, 28904, 30947)}, { AOM_CDF4(21050, 27908, 30512)},
+ { AOM_CDF4(17440, 25340, 28949)}, { AOM_CDF4(14059, 22018, 26541)},
+ { AOM_CDF4(11288, 18903, 23898)}, { AOM_CDF4(9411, 16342, 21428)},
+ { AOM_CDF4(6278, 11588, 15944)}
+ },
+ {
+ { AOM_CDF4(13981, 20067, 23226)}, { AOM_CDF4(16922, 23580, 26783)},
+ { AOM_CDF4(11005, 19039, 24487)}, { AOM_CDF4(7389, 14218, 19798)},
+ { AOM_CDF4(5598, 11505, 17206)}, { AOM_CDF4(6090, 11213, 15659)},
+ { AOM_CDF4(3820, 7371, 10119)}, { AOM_CDF4(21082, 26925, 29675)},
+ { AOM_CDF4(21262, 28627, 31128)}, { AOM_CDF4(18392, 26454, 30437)},
+ { AOM_CDF4(14870, 22910, 27096)}, { AOM_CDF4(12620, 19484, 24908)},
+ { AOM_CDF4(9290, 16553, 22802)}, { AOM_CDF4(6668, 14288, 20004)},
+ { AOM_CDF4(27704, 31055, 31949)}, { AOM_CDF4(24709, 29978, 31788)},
+ { AOM_CDF4(21668, 29264, 31657)}, { AOM_CDF4(18295, 26968, 30074)},
+ { AOM_CDF4(16399, 24422, 29313)}, { AOM_CDF4(14347, 23026, 28104)},
+ { AOM_CDF4(12370, 19806, 24477)}
+ }
+ },
+ {
+ {
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}
+ },
+ {
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}
+ }
+ }
+ }
+};
+
+static const u16 av1_default_coeff_base_multi_cdfs
+ [TOKEN_CDF_Q_CTXS][TX_SIZES][PLANE_TYPES]
+ [SIG_COEF_CONTEXTS][CDF_SIZE(NUM_BASE_LEVELS + 2) + 1] = {
+ {
+ {
+ {
+ { AOM_CDF4(4034, 8930, 12727)}, { AOM_CDF4(18082, 29741, 31877)},
+ { AOM_CDF4(12596, 26124, 30493)}, { AOM_CDF4(9446, 21118, 27005)},
+ { AOM_CDF4(6308, 15141, 21279)}, { AOM_CDF4(2463, 6357, 9783)},
+ { AOM_CDF4(20667, 30546, 31929)}, { AOM_CDF4(13043, 26123, 30134)},
+ { AOM_CDF4(8151, 18757, 24778)}, { AOM_CDF4(5255, 12839, 18632)},
+ { AOM_CDF4(2820, 7206, 11161)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(15736, 27553, 30604)},
+ { AOM_CDF4(11210, 23794, 28787)}, { AOM_CDF4(5947, 13874, 19701)},
+ { AOM_CDF4(4215, 9323, 13891)}, { AOM_CDF4(2833, 6462, 10059)},
+ { AOM_CDF4(19605, 30393, 31582)}, { AOM_CDF4(13523, 26252, 30248)},
+ { AOM_CDF4(8446, 18622, 24512)}, { AOM_CDF4(3818, 10343, 15974)},
+ { AOM_CDF4(1481, 4117, 6796)}, { AOM_CDF4(22649, 31302, 32190)},
+ { AOM_CDF4(14829, 27127, 30449)}, { AOM_CDF4(8313, 17702, 23304)},
+ { AOM_CDF4(3022, 8301, 12786)}, { AOM_CDF4(1536, 4412, 7184)},
+ { AOM_CDF4(22354, 29774, 31372)}, { AOM_CDF4(14723, 25472, 29214)},
+ { AOM_CDF4(6673, 13745, 18662)}, { AOM_CDF4(2068, 5766, 9322)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)}
+ },
+ {
+ { AOM_CDF4(6302, 16444, 21761)}, { AOM_CDF4(23040, 31538, 32475)},
+ { AOM_CDF4(15196, 28452, 31496)}, { AOM_CDF4(10020, 22946, 28514)},
+ { AOM_CDF4(6533, 16862, 23501)}, { AOM_CDF4(3538, 9816, 15076)},
+ { AOM_CDF4(24444, 31875, 32525)}, { AOM_CDF4(15881, 28924, 31635)},
+ { AOM_CDF4(9922, 22873, 28466)}, { AOM_CDF4(6527, 16966, 23691)},
+ { AOM_CDF4(4114, 11303, 17220)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(20201, 30770, 32209)},
+ { AOM_CDF4(14754, 28071, 31258)}, { AOM_CDF4(8378, 20186, 26517)},
+ { AOM_CDF4(5916, 15299, 21978)}, { AOM_CDF4(4268, 11583, 17901)},
+ { AOM_CDF4(24361, 32025, 32581)}, { AOM_CDF4(18673, 30105, 31943)},
+ { AOM_CDF4(10196, 22244, 27576)}, { AOM_CDF4(5495, 14349, 20417)},
+ { AOM_CDF4(2676, 7415, 11498)}, { AOM_CDF4(24678, 31958, 32585)},
+ { AOM_CDF4(18629, 29906, 31831)}, { AOM_CDF4(9364, 20724, 26315)},
+ { AOM_CDF4(4641, 12318, 18094)}, { AOM_CDF4(2758, 7387, 11579)},
+ { AOM_CDF4(25433, 31842, 32469)}, { AOM_CDF4(18795, 29289, 31411)},
+ { AOM_CDF4(7644, 17584, 23592)}, { AOM_CDF4(3408, 9014, 15047)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)}
+ }
+ },
+ {
+ {
+ { AOM_CDF4(4536, 10072, 14001)}, { AOM_CDF4(25459, 31416, 32206)},
+ { AOM_CDF4(16605, 28048, 30818)}, { AOM_CDF4(11008, 22857, 27719)},
+ { AOM_CDF4(6915, 16268, 22315)}, { AOM_CDF4(2625, 6812, 10537)},
+ { AOM_CDF4(24257, 31788, 32499)}, { AOM_CDF4(16880, 29454, 31879)},
+ { AOM_CDF4(11958, 25054, 29778)}, { AOM_CDF4(7916, 18718, 25084)},
+ { AOM_CDF4(3383, 8777, 13446)}, { AOM_CDF4(22720, 31603, 32393)},
+ { AOM_CDF4(14960, 28125, 31335)}, { AOM_CDF4(9731, 22210, 27928)},
+ { AOM_CDF4(6304, 15832, 22277)}, { AOM_CDF4(2910, 7818, 12166)},
+ { AOM_CDF4(20375, 30627, 32131)}, { AOM_CDF4(13904, 27284, 30887)},
+ { AOM_CDF4(9368, 21558, 27144)}, { AOM_CDF4(5937, 14966, 21119)},
+ { AOM_CDF4(2667, 7225, 11319)}, { AOM_CDF4(23970, 31470, 32378)},
+ { AOM_CDF4(17173, 29734, 32018)}, { AOM_CDF4(12795, 25441, 29965)},
+ { AOM_CDF4(8981, 19680, 25893)}, { AOM_CDF4(4728, 11372, 16902)},
+ { AOM_CDF4(24287, 31797, 32439)}, { AOM_CDF4(16703, 29145, 31696)},
+ { AOM_CDF4(10833, 23554, 28725)}, { AOM_CDF4(6468, 16566, 23057)},
+ { AOM_CDF4(2415, 6562, 10278)}, { AOM_CDF4(26610, 32395, 32659)},
+ { AOM_CDF4(18590, 30498, 32117)}, { AOM_CDF4(12420, 25756, 29950)},
+ { AOM_CDF4(7639, 18746, 24710)}, { AOM_CDF4(3001, 8086, 12347)},
+ { AOM_CDF4(25076, 32064, 32580)}, { AOM_CDF4(17946, 30128, 32028)},
+ { AOM_CDF4(12024, 24985, 29378)}, { AOM_CDF4(7517, 18390, 24304)},
+ { AOM_CDF4(3243, 8781, 13331)}, { AOM_CDF4(8192, 16384, 24576)}
+ },
+ {
+ { AOM_CDF4(6037, 16771, 21957)}, { AOM_CDF4(24774, 31704, 32426)},
+ { AOM_CDF4(16830, 28589, 31056)}, { AOM_CDF4(10602, 22828, 27760)},
+ { AOM_CDF4(6733, 16829, 23071)}, { AOM_CDF4(3250, 8914, 13556)},
+ { AOM_CDF4(25582, 32220, 32668)}, { AOM_CDF4(18659, 30342, 32223)},
+ { AOM_CDF4(12546, 26149, 30515)}, { AOM_CDF4(8420, 20451, 26801)},
+ { AOM_CDF4(4636, 12420, 18344)}, { AOM_CDF4(27581, 32362, 32639)},
+ { AOM_CDF4(18987, 30083, 31978)}, { AOM_CDF4(11327, 24248, 29084)},
+ { AOM_CDF4(7264, 17719, 24120)}, { AOM_CDF4(3995, 10768, 16169)},
+ { AOM_CDF4(25893, 31831, 32487)}, { AOM_CDF4(16577, 28587, 31379)},
+ { AOM_CDF4(10189, 22748, 28182)}, { AOM_CDF4(6832, 17094, 23556)},
+ { AOM_CDF4(3708, 10110, 15334)}, { AOM_CDF4(25904, 32282, 32656)},
+ { AOM_CDF4(19721, 30792, 32276)}, { AOM_CDF4(12819, 26243, 30411)},
+ { AOM_CDF4(8572, 20614, 26891)}, { AOM_CDF4(5364, 14059, 20467)},
+ { AOM_CDF4(26580, 32438, 32677)}, { AOM_CDF4(20852, 31225, 32340)},
+ { AOM_CDF4(12435, 25700, 29967)}, { AOM_CDF4(8691, 20825, 26976)},
+ { AOM_CDF4(4446, 12209, 17269)}, { AOM_CDF4(27350, 32429, 32696)},
+ { AOM_CDF4(21372, 30977, 32272)}, { AOM_CDF4(12673, 25270, 29853)},
+ { AOM_CDF4(9208, 20925, 26640)}, { AOM_CDF4(5018, 13351, 18732)},
+ { AOM_CDF4(27351, 32479, 32713)}, { AOM_CDF4(21398, 31209, 32387)},
+ { AOM_CDF4(12162, 25047, 29842)}, { AOM_CDF4(7896, 18691, 25319)},
+ { AOM_CDF4(4670, 12882, 18881)}, { AOM_CDF4(8192, 16384, 24576)}
+ }
+ },
+ {
+ {
+ { AOM_CDF4(5487, 10460, 13708)}, { AOM_CDF4(21597, 28303, 30674)},
+ { AOM_CDF4(11037, 21953, 26476)}, { AOM_CDF4(8147, 17962, 22952)},
+ { AOM_CDF4(5242, 13061, 18532)}, { AOM_CDF4(1889, 5208, 8182)},
+ { AOM_CDF4(26774, 32133, 32590)}, { AOM_CDF4(17844, 29564, 31767)},
+ { AOM_CDF4(11690, 24438, 29171)}, { AOM_CDF4(7542, 18215, 24459)},
+ { AOM_CDF4(2993, 8050, 12319)}, { AOM_CDF4(28023, 32328, 32591)},
+ { AOM_CDF4(18651, 30126, 31954)}, { AOM_CDF4(12164, 25146, 29589)},
+ { AOM_CDF4(7762, 18530, 24771)}, { AOM_CDF4(3492, 9183, 13920)},
+ { AOM_CDF4(27591, 32008, 32491)}, { AOM_CDF4(17149, 28853, 31510)},
+ { AOM_CDF4(11485, 24003, 28860)}, { AOM_CDF4(7697, 18086, 24210)},
+ { AOM_CDF4(3075, 7999, 12218)}, { AOM_CDF4(28268, 32482, 32654)},
+ { AOM_CDF4(19631, 31051, 32404)}, { AOM_CDF4(13860, 27260, 31020)},
+ { AOM_CDF4(9605, 21613, 27594)}, { AOM_CDF4(4876, 12162, 17908)},
+ { AOM_CDF4(27248, 32316, 32576)}, { AOM_CDF4(18955, 30457, 32075)},
+ { AOM_CDF4(11824, 23997, 28795)}, { AOM_CDF4(7346, 18196, 24647)},
+ { AOM_CDF4(3403, 9247, 14111)}, { AOM_CDF4(29711, 32655, 32735)},
+ { AOM_CDF4(21169, 31394, 32417)}, { AOM_CDF4(13487, 27198, 30957)},
+ { AOM_CDF4(8828, 21683, 27614)}, { AOM_CDF4(4270, 11451, 17038)},
+ { AOM_CDF4(28708, 32578, 32731)}, { AOM_CDF4(20120, 31241, 32482)},
+ { AOM_CDF4(13692, 27550, 31321)}, { AOM_CDF4(9418, 22514, 28439)},
+ { AOM_CDF4(4999, 13283, 19462)}, { AOM_CDF4(8192, 16384, 24576)}
+ },
+ {
+ { AOM_CDF4(5673, 14302, 19711)}, { AOM_CDF4(26251, 30701, 31834)},
+ { AOM_CDF4(12782, 23783, 27803)}, { AOM_CDF4(9127, 20657, 25808)},
+ { AOM_CDF4(6368, 16208, 21462)}, { AOM_CDF4(2465, 7177, 10822)},
+ { AOM_CDF4(29961, 32563, 32719)}, { AOM_CDF4(18318, 29891, 31949)},
+ { AOM_CDF4(11361, 24514, 29357)}, { AOM_CDF4(7900, 19603, 25607)},
+ { AOM_CDF4(4002, 10590, 15546)}, { AOM_CDF4(29637, 32310, 32595)},
+ { AOM_CDF4(18296, 29913, 31809)}, { AOM_CDF4(10144, 21515, 26871)},
+ { AOM_CDF4(5358, 14322, 20394)}, { AOM_CDF4(3067, 8362, 13346)},
+ { AOM_CDF4(28652, 32470, 32676)}, { AOM_CDF4(17538, 30771, 32209)},
+ { AOM_CDF4(13924, 26882, 30494)}, { AOM_CDF4(10496, 22837, 27869)},
+ { AOM_CDF4(7236, 16396, 21621)}, { AOM_CDF4(30743, 32687, 32746)},
+ { AOM_CDF4(23006, 31676, 32489)}, { AOM_CDF4(14494, 27828, 31120)},
+ { AOM_CDF4(10174, 22801, 28352)}, { AOM_CDF4(6242, 15281, 21043)},
+ { AOM_CDF4(25817, 32243, 32720)}, { AOM_CDF4(18618, 31367, 32325)},
+ { AOM_CDF4(13997, 28318, 31878)}, { AOM_CDF4(12255, 26534, 31383)},
+ { AOM_CDF4(9561, 21588, 28450)}, { AOM_CDF4(28188, 32635, 32724)},
+ { AOM_CDF4(22060, 32365, 32728)}, { AOM_CDF4(18102, 30690, 32528)},
+ { AOM_CDF4(14196, 28864, 31999)}, { AOM_CDF4(12262, 25792, 30865)},
+ { AOM_CDF4(24176, 32109, 32628)}, { AOM_CDF4(18280, 29681, 31963)},
+ { AOM_CDF4(10205, 23703, 29664)}, { AOM_CDF4(7889, 20025, 27676)},
+ { AOM_CDF4(6060, 16743, 23970)}, { AOM_CDF4(8192, 16384, 24576)}
+ }
+ },
+ {
+ {
+ { AOM_CDF4(5141, 7096, 8260)}, { AOM_CDF4(27186, 29022, 29789)},
+ { AOM_CDF4(6668, 12568, 15682)}, { AOM_CDF4(2172, 6181, 8638)},
+ { AOM_CDF4(1126, 3379, 4531)}, { AOM_CDF4(443, 1361, 2254)},
+ { AOM_CDF4(26083, 31153, 32436)}, { AOM_CDF4(13486, 24603, 28483)},
+ { AOM_CDF4(6508, 14840, 19910)}, { AOM_CDF4(3386, 8800, 13286)},
+ { AOM_CDF4(1530, 4322, 7054)}, { AOM_CDF4(29639, 32080, 32548)},
+ { AOM_CDF4(15897, 27552, 30290)}, { AOM_CDF4(8588, 20047, 25383)},
+ { AOM_CDF4(4889, 13339, 19269)}, { AOM_CDF4(2240, 6871, 10498)},
+ { AOM_CDF4(28165, 32197, 32517)}, { AOM_CDF4(20735, 30427, 31568)},
+ { AOM_CDF4(14325, 24671, 27692)}, { AOM_CDF4(5119, 12554, 17805)},
+ { AOM_CDF4(1810, 5441, 8261)}, { AOM_CDF4(31212, 32724, 32748)},
+ { AOM_CDF4(23352, 31766, 32545)}, { AOM_CDF4(14669, 27570, 31059)},
+ { AOM_CDF4(8492, 20894, 27272)}, { AOM_CDF4(3644, 10194, 15204)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)}
+ },
+ {
+ { AOM_CDF4(2461, 7013, 9371)}, { AOM_CDF4(24749, 29600, 30986)},
+ { AOM_CDF4(9466, 19037, 22417)}, { AOM_CDF4(3584, 9280, 14400)},
+ { AOM_CDF4(1505, 3929, 5433)}, { AOM_CDF4(677, 1500, 2736)},
+ { AOM_CDF4(23987, 30702, 32117)}, { AOM_CDF4(13554, 24571, 29263)},
+ { AOM_CDF4(6211, 14556, 21155)}, { AOM_CDF4(3135, 10972, 15625)},
+ { AOM_CDF4(2435, 7127, 11427)}, { AOM_CDF4(31300, 32532, 32550)},
+ { AOM_CDF4(14757, 30365, 31954)}, { AOM_CDF4(4405, 11612, 18553)},
+ { AOM_CDF4(580, 4132, 7322)}, { AOM_CDF4(1695, 10169, 14124)},
+ { AOM_CDF4(30008, 32282, 32591)}, { AOM_CDF4(19244, 30108, 31748)},
+ { AOM_CDF4(11180, 24158, 29555)}, { AOM_CDF4(5650, 14972, 19209)},
+ { AOM_CDF4(2114, 5109, 8456)}, { AOM_CDF4(31856, 32716, 32748)},
+ { AOM_CDF4(23012, 31664, 32572)}, { AOM_CDF4(13694, 26656, 30636)},
+ { AOM_CDF4(8142, 19508, 26093)}, { AOM_CDF4(4253, 10955, 16724)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)}
+ }
+ },
+ {
+ {
+ { AOM_CDF4(601, 983, 1311)}, { AOM_CDF4(18725, 23406, 28087)},
+ { AOM_CDF4(5461, 8192, 10923)}, { AOM_CDF4(3781, 15124, 21425)},
+ { AOM_CDF4(2587, 7761, 12072)}, { AOM_CDF4(106, 458, 810)},
+ { AOM_CDF4(22282, 29710, 31894)}, { AOM_CDF4(8508, 20926, 25984)},
+ { AOM_CDF4(3726, 12713, 18083)}, { AOM_CDF4(1620, 7112, 10893)},
+ { AOM_CDF4(729, 2236, 3495)}, { AOM_CDF4(30163, 32474, 32684)},
+ { AOM_CDF4(18304, 30464, 32000)}, { AOM_CDF4(11443, 26526, 29647)},
+ { AOM_CDF4(6007, 15292, 21299)}, { AOM_CDF4(2234, 6703, 8937)},
+ { AOM_CDF4(30954, 32177, 32571)}, { AOM_CDF4(17363, 29562, 31076)},
+ { AOM_CDF4(9686, 22464, 27410)}, { AOM_CDF4(8192, 16384, 21390)},
+ { AOM_CDF4(1755, 8046, 11264)}, { AOM_CDF4(31168, 32734, 32748)},
+ { AOM_CDF4(22486, 31441, 32471)}, { AOM_CDF4(12833, 25627, 29738)},
+ { AOM_CDF4(6980, 17379, 23122)}, { AOM_CDF4(3111, 8887, 13479)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)}
+ },
+ {
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)}
+ }
+ }
+ },
+ {
+ {
+ {
+ { AOM_CDF4(6041, 11854, 15927)}, { AOM_CDF4(20326, 30905, 32251)},
+ { AOM_CDF4(14164, 26831, 30725)}, { AOM_CDF4(9760, 20647, 26585)},
+ { AOM_CDF4(6416, 14953, 21219)}, { AOM_CDF4(2966, 7151, 10891)},
+ { AOM_CDF4(23567, 31374, 32254)}, { AOM_CDF4(14978, 27416, 30946)},
+ { AOM_CDF4(9434, 20225, 26254)}, { AOM_CDF4(6658, 14558, 20535)},
+ { AOM_CDF4(3916, 8677, 12989)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(18088, 29545, 31587)},
+ { AOM_CDF4(13062, 25843, 30073)}, { AOM_CDF4(8940, 16827, 22251)},
+ { AOM_CDF4(7654, 13220, 17973)}, { AOM_CDF4(5733, 10316, 14456)},
+ { AOM_CDF4(22879, 31388, 32114)}, { AOM_CDF4(15215, 27993, 30955)},
+ { AOM_CDF4(9397, 19445, 24978)}, { AOM_CDF4(3442, 9813, 15344)},
+ { AOM_CDF4(1368, 3936, 6532)}, { AOM_CDF4(25494, 32033, 32406)},
+ { AOM_CDF4(16772, 27963, 30718)}, { AOM_CDF4(9419, 18165, 23260)},
+ { AOM_CDF4(2677, 7501, 11797)}, { AOM_CDF4(1516, 4344, 7170)},
+ { AOM_CDF4(26556, 31454, 32101)}, { AOM_CDF4(17128, 27035, 30108)},
+ { AOM_CDF4(8324, 15344, 20249)}, { AOM_CDF4(1903, 5696, 9469)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)}
+ },
+ {
+ { AOM_CDF4(8455, 19003, 24368)}, { AOM_CDF4(23563, 32021, 32604)},
+ { AOM_CDF4(16237, 29446, 31935)}, { AOM_CDF4(10724, 23999, 29358)},
+ { AOM_CDF4(6725, 17528, 24416)}, { AOM_CDF4(3927, 10927, 16825)},
+ { AOM_CDF4(26313, 32288, 32634)}, { AOM_CDF4(17430, 30095, 32095)},
+ { AOM_CDF4(11116, 24606, 29679)}, { AOM_CDF4(7195, 18384, 25269)},
+ { AOM_CDF4(4726, 12852, 19315)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(22822, 31648, 32483)},
+ { AOM_CDF4(16724, 29633, 31929)}, { AOM_CDF4(10261, 23033, 28725)},
+ { AOM_CDF4(7029, 17840, 24528)}, { AOM_CDF4(4867, 13886, 21502)},
+ { AOM_CDF4(25298, 31892, 32491)}, { AOM_CDF4(17809, 29330, 31512)},
+ { AOM_CDF4(9668, 21329, 26579)}, { AOM_CDF4(4774, 12956, 18976)},
+ { AOM_CDF4(2322, 7030, 11540)}, { AOM_CDF4(25472, 31920, 32543)},
+ { AOM_CDF4(17957, 29387, 31632)}, { AOM_CDF4(9196, 20593, 26400)},
+ { AOM_CDF4(4680, 12705, 19202)}, { AOM_CDF4(2917, 8456, 13436)},
+ { AOM_CDF4(26471, 32059, 32574)}, { AOM_CDF4(18458, 29783, 31909)},
+ { AOM_CDF4(8400, 19464, 25956)}, { AOM_CDF4(3812, 10973, 17206)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)}
+ }
+ },
+ {
+ {
+ { AOM_CDF4(6779, 13743, 17678)}, { AOM_CDF4(24806, 31797, 32457)},
+ { AOM_CDF4(17616, 29047, 31372)}, { AOM_CDF4(11063, 23175, 28003)},
+ { AOM_CDF4(6521, 16110, 22324)}, { AOM_CDF4(2764, 7504, 11654)},
+ { AOM_CDF4(25266, 32367, 32637)}, { AOM_CDF4(19054, 30553, 32175)},
+ { AOM_CDF4(12139, 25212, 29807)}, { AOM_CDF4(7311, 18162, 24704)},
+ { AOM_CDF4(3397, 9164, 14074)}, { AOM_CDF4(25988, 32208, 32522)},
+ { AOM_CDF4(16253, 28912, 31526)}, { AOM_CDF4(9151, 21387, 27372)},
+ { AOM_CDF4(5688, 14915, 21496)}, { AOM_CDF4(2717, 7627, 12004)},
+ { AOM_CDF4(23144, 31855, 32443)}, { AOM_CDF4(16070, 28491, 31325)},
+ { AOM_CDF4(8702, 20467, 26517)}, { AOM_CDF4(5243, 13956, 20367)},
+ { AOM_CDF4(2621, 7335, 11567)}, { AOM_CDF4(26636, 32340, 32630)},
+ { AOM_CDF4(19990, 31050, 32341)}, { AOM_CDF4(13243, 26105, 30315)},
+ { AOM_CDF4(8588, 19521, 25918)}, { AOM_CDF4(4717, 11585, 17304)},
+ { AOM_CDF4(25844, 32292, 32582)}, { AOM_CDF4(19090, 30635, 32097)},
+ { AOM_CDF4(11963, 24546, 28939)}, { AOM_CDF4(6218, 16087, 22354)},
+ { AOM_CDF4(2340, 6608, 10426)}, { AOM_CDF4(28046, 32576, 32694)},
+ { AOM_CDF4(21178, 31313, 32296)}, { AOM_CDF4(13486, 26184, 29870)},
+ { AOM_CDF4(7149, 17871, 23723)}, { AOM_CDF4(2833, 7958, 12259)},
+ { AOM_CDF4(27710, 32528, 32686)}, { AOM_CDF4(20674, 31076, 32268)},
+ { AOM_CDF4(12413, 24955, 29243)}, { AOM_CDF4(6676, 16927, 23097)},
+ { AOM_CDF4(2966, 8333, 12919)}, { AOM_CDF4(8192, 16384, 24576)}
+ },
+ {
+ { AOM_CDF4(8639, 19339, 24429)}, { AOM_CDF4(24404, 31837, 32525)},
+ { AOM_CDF4(16997, 29425, 31784)}, { AOM_CDF4(11253, 24234, 29149)},
+ { AOM_CDF4(6751, 17394, 24028)}, { AOM_CDF4(3490, 9830, 15191)},
+ { AOM_CDF4(26283, 32471, 32714)}, { AOM_CDF4(19599, 31168, 32442)},
+ { AOM_CDF4(13146, 26954, 30893)}, { AOM_CDF4(8214, 20588, 26890)},
+ { AOM_CDF4(4699, 13081, 19300)}, { AOM_CDF4(28212, 32458, 32669)},
+ { AOM_CDF4(18594, 30316, 32100)}, { AOM_CDF4(11219, 24408, 29234)},
+ { AOM_CDF4(6865, 17656, 24149)}, { AOM_CDF4(3678, 10362, 16006)},
+ { AOM_CDF4(25825, 32136, 32616)}, { AOM_CDF4(17313, 29853, 32021)},
+ { AOM_CDF4(11197, 24471, 29472)}, { AOM_CDF4(6947, 17781, 24405)},
+ { AOM_CDF4(3768, 10660, 16261)}, { AOM_CDF4(27352, 32500, 32706)},
+ { AOM_CDF4(20850, 31468, 32469)}, { AOM_CDF4(14021, 27707, 31133)},
+ { AOM_CDF4(8964, 21748, 27838)}, { AOM_CDF4(5437, 14665, 21187)},
+ { AOM_CDF4(26304, 32492, 32698)}, { AOM_CDF4(20409, 31380, 32385)},
+ { AOM_CDF4(13682, 27222, 30632)}, { AOM_CDF4(8974, 21236, 26685)},
+ { AOM_CDF4(4234, 11665, 16934)}, { AOM_CDF4(26273, 32357, 32711)},
+ { AOM_CDF4(20672, 31242, 32441)}, { AOM_CDF4(14172, 27254, 30902)},
+ { AOM_CDF4(9870, 21898, 27275)}, { AOM_CDF4(5164, 13506, 19270)},
+ { AOM_CDF4(26725, 32459, 32728)}, { AOM_CDF4(20991, 31442, 32527)},
+ { AOM_CDF4(13071, 26434, 30811)}, { AOM_CDF4(8184, 20090, 26742)},
+ { AOM_CDF4(4803, 13255, 19895)}, { AOM_CDF4(8192, 16384, 24576)}
+ }
+ },
+ {
+ {
+ { AOM_CDF4(7555, 14942, 18501)}, { AOM_CDF4(24410, 31178, 32287)},
+ { AOM_CDF4(14394, 26738, 30253)}, { AOM_CDF4(8413, 19554, 25195)},
+ { AOM_CDF4(4766, 12924, 18785)}, { AOM_CDF4(2029, 5806, 9207)},
+ { AOM_CDF4(26776, 32364, 32663)}, { AOM_CDF4(18732, 29967, 31931)},
+ { AOM_CDF4(11005, 23786, 28852)}, { AOM_CDF4(6466, 16909, 23510)},
+ { AOM_CDF4(3044, 8638, 13419)}, { AOM_CDF4(29208, 32582, 32704)},
+ { AOM_CDF4(20068, 30857, 32208)}, { AOM_CDF4(12003, 25085, 29595)},
+ { AOM_CDF4(6947, 17750, 24189)}, { AOM_CDF4(3245, 9103, 14007)},
+ { AOM_CDF4(27359, 32465, 32669)}, { AOM_CDF4(19421, 30614, 32174)},
+ { AOM_CDF4(11915, 25010, 29579)}, { AOM_CDF4(6950, 17676, 24074)},
+ { AOM_CDF4(3007, 8473, 13096)}, { AOM_CDF4(29002, 32676, 32735)},
+ { AOM_CDF4(22102, 31849, 32576)}, { AOM_CDF4(14408, 28009, 31405)},
+ { AOM_CDF4(9027, 21679, 27931)}, { AOM_CDF4(4694, 12678, 18748)},
+ { AOM_CDF4(28216, 32528, 32682)}, { AOM_CDF4(20849, 31264, 32318)},
+ { AOM_CDF4(12756, 25815, 29751)}, { AOM_CDF4(7565, 18801, 24923)},
+ { AOM_CDF4(3509, 9533, 14477)}, { AOM_CDF4(30133, 32687, 32739)},
+ { AOM_CDF4(23063, 31910, 32515)}, { AOM_CDF4(14588, 28051, 31132)},
+ { AOM_CDF4(9085, 21649, 27457)}, { AOM_CDF4(4261, 11654, 17264)},
+ { AOM_CDF4(29518, 32691, 32748)}, { AOM_CDF4(22451, 31959, 32613)},
+ { AOM_CDF4(14864, 28722, 31700)}, { AOM_CDF4(9695, 22964, 28716)},
+ { AOM_CDF4(4932, 13358, 19502)}, { AOM_CDF4(8192, 16384, 24576)}
+ },
+ {
+ { AOM_CDF4(6465, 16958, 21688)}, { AOM_CDF4(25199, 31514, 32360)},
+ { AOM_CDF4(14774, 27149, 30607)}, { AOM_CDF4(9257, 21438, 26972)},
+ { AOM_CDF4(5723, 15183, 21882)}, { AOM_CDF4(3150, 8879, 13731)},
+ { AOM_CDF4(26989, 32262, 32682)}, { AOM_CDF4(17396, 29937, 32085)},
+ { AOM_CDF4(11387, 24901, 29784)}, { AOM_CDF4(7289, 18821, 25548)},
+ { AOM_CDF4(3734, 10577, 16086)}, { AOM_CDF4(29728, 32501, 32695)},
+ { AOM_CDF4(17431, 29701, 31903)}, { AOM_CDF4(9921, 22826, 28300)},
+ { AOM_CDF4(5896, 15434, 22068)}, { AOM_CDF4(3430, 9646, 14757)},
+ { AOM_CDF4(28614, 32511, 32705)}, { AOM_CDF4(19364, 30638, 32263)},
+ { AOM_CDF4(13129, 26254, 30402)}, { AOM_CDF4(8754, 20484, 26440)},
+ { AOM_CDF4(4378, 11607, 17110)}, { AOM_CDF4(30292, 32671, 32744)},
+ { AOM_CDF4(21780, 31603, 32501)}, { AOM_CDF4(14314, 27829, 31291)},
+ { AOM_CDF4(9611, 22327, 28263)}, { AOM_CDF4(4890, 13087, 19065)},
+ { AOM_CDF4(25862, 32567, 32733)}, { AOM_CDF4(20794, 32050, 32567)},
+ { AOM_CDF4(17243, 30625, 32254)}, { AOM_CDF4(13283, 27628, 31474)},
+ { AOM_CDF4(9669, 22532, 28918)}, { AOM_CDF4(27435, 32697, 32748)},
+ { AOM_CDF4(24922, 32390, 32714)}, { AOM_CDF4(21449, 31504, 32536)},
+ { AOM_CDF4(16392, 29729, 31832)}, { AOM_CDF4(11692, 24884, 29076)},
+ { AOM_CDF4(24193, 32290, 32735)}, { AOM_CDF4(18909, 31104, 32563)},
+ { AOM_CDF4(12236, 26841, 31403)}, { AOM_CDF4(8171, 21840, 29082)},
+ { AOM_CDF4(7224, 17280, 25275)}, { AOM_CDF4(8192, 16384, 24576)}
+ }
+ },
+ {
+ {
+ { AOM_CDF4(3078, 6839, 9890)}, { AOM_CDF4(13837, 20450, 24479)},
+ { AOM_CDF4(5914, 14222, 19328)}, { AOM_CDF4(3866, 10267, 14762)},
+ { AOM_CDF4(2612, 7208, 11042)}, { AOM_CDF4(1067, 2991, 4776)},
+ { AOM_CDF4(25817, 31646, 32529)}, { AOM_CDF4(13708, 26338, 30385)},
+ { AOM_CDF4(7328, 18585, 24870)}, { AOM_CDF4(4691, 13080, 19276)},
+ { AOM_CDF4(1825, 5253, 8352)}, { AOM_CDF4(29386, 32315, 32624)},
+ { AOM_CDF4(17160, 29001, 31360)}, { AOM_CDF4(9602, 21862, 27396)},
+ { AOM_CDF4(5915, 15772, 22148)}, { AOM_CDF4(2786, 7779, 12047)},
+ { AOM_CDF4(29246, 32450, 32663)}, { AOM_CDF4(18696, 29929, 31818)},
+ { AOM_CDF4(10510, 23369, 28560)}, { AOM_CDF4(6229, 16499, 23125)},
+ { AOM_CDF4(2608, 7448, 11705)}, { AOM_CDF4(30753, 32710, 32748)},
+ { AOM_CDF4(21638, 31487, 32503)}, { AOM_CDF4(12937, 26854, 30870)},
+ { AOM_CDF4(8182, 20596, 26970)}, { AOM_CDF4(3637, 10269, 15497)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)}
+ },
+ {
+ { AOM_CDF4(5244, 12150, 16906)}, { AOM_CDF4(20486, 26858, 29701)},
+ { AOM_CDF4(7756, 18317, 23735)}, { AOM_CDF4(3452, 9256, 13146)},
+ { AOM_CDF4(2020, 5206, 8229)}, { AOM_CDF4(1801, 4993, 7903)},
+ { AOM_CDF4(27051, 31858, 32531)}, { AOM_CDF4(15988, 27531, 30619)},
+ { AOM_CDF4(9188, 21484, 26719)}, { AOM_CDF4(6273, 17186, 23800)},
+ { AOM_CDF4(3108, 9355, 14764)}, { AOM_CDF4(31076, 32520, 32680)},
+ { AOM_CDF4(18119, 30037, 31850)}, { AOM_CDF4(10244, 22969, 27472)},
+ { AOM_CDF4(4692, 14077, 19273)}, { AOM_CDF4(3694, 11677, 17556)},
+ { AOM_CDF4(30060, 32581, 32720)}, { AOM_CDF4(21011, 30775, 32120)},
+ { AOM_CDF4(11931, 24820, 29289)}, { AOM_CDF4(7119, 17662, 24356)},
+ { AOM_CDF4(3833, 10706, 16304)}, { AOM_CDF4(31954, 32731, 32748)},
+ { AOM_CDF4(23913, 31724, 32489)}, { AOM_CDF4(15520, 28060, 31286)},
+ { AOM_CDF4(11517, 23008, 28571)}, { AOM_CDF4(6193, 14508, 20629)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)}
+ }
+ },
+ {
+ {
+ { AOM_CDF4(1035, 2807, 4156)}, { AOM_CDF4(13162, 18138, 20939)},
+ { AOM_CDF4(2696, 6633, 8755)}, { AOM_CDF4(1373, 4161, 6853)},
+ { AOM_CDF4(1099, 2746, 4716)}, { AOM_CDF4(340, 1021, 1599)},
+ { AOM_CDF4(22826, 30419, 32135)}, { AOM_CDF4(10395, 21762, 26942)},
+ { AOM_CDF4(4726, 12407, 17361)}, { AOM_CDF4(2447, 7080, 10593)},
+ { AOM_CDF4(1227, 3717, 6011)}, { AOM_CDF4(28156, 31424, 31934)},
+ { AOM_CDF4(16915, 27754, 30373)}, { AOM_CDF4(9148, 20990, 26431)},
+ { AOM_CDF4(5950, 15515, 21148)}, { AOM_CDF4(2492, 7327, 11526)},
+ { AOM_CDF4(30602, 32477, 32670)}, { AOM_CDF4(20026, 29955, 31568)},
+ { AOM_CDF4(11220, 23628, 28105)}, { AOM_CDF4(6652, 17019, 22973)},
+ { AOM_CDF4(3064, 8536, 13043)}, { AOM_CDF4(31769, 32724, 32748)},
+ { AOM_CDF4(22230, 30887, 32373)}, { AOM_CDF4(12234, 25079, 29731)},
+ { AOM_CDF4(7326, 18816, 25353)}, { AOM_CDF4(3933, 10907, 16616)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)}
+ },
+ {
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)}
+ }
+ }
+ },
+ {
+ {
+ {
+ { AOM_CDF4(8896, 16227, 20630)}, { AOM_CDF4(23629, 31782, 32527)},
+ { AOM_CDF4(15173, 27755, 31321)}, { AOM_CDF4(10158, 21233, 27382)},
+ { AOM_CDF4(6420, 14857, 21558)}, { AOM_CDF4(3269, 8155, 12646)},
+ { AOM_CDF4(24835, 32009, 32496)}, { AOM_CDF4(16509, 28421, 31579)},
+ { AOM_CDF4(10957, 21514, 27418)}, { AOM_CDF4(7881, 15930, 22096)},
+ { AOM_CDF4(5388, 10960, 15918)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(20745, 30773, 32093)},
+ { AOM_CDF4(15200, 27221, 30861)}, { AOM_CDF4(13032, 20873, 25667)},
+ { AOM_CDF4(12285, 18663, 23494)}, { AOM_CDF4(11563, 17481, 21489)},
+ { AOM_CDF4(26260, 31982, 32320)}, { AOM_CDF4(15397, 28083, 31100)},
+ { AOM_CDF4(9742, 19217, 24824)}, { AOM_CDF4(3261, 9629, 15362)},
+ { AOM_CDF4(1480, 4322, 7499)}, { AOM_CDF4(27599, 32256, 32460)},
+ { AOM_CDF4(16857, 27659, 30774)}, { AOM_CDF4(9551, 18290, 23748)},
+ { AOM_CDF4(3052, 8933, 14103)}, { AOM_CDF4(2021, 5910, 9787)},
+ { AOM_CDF4(29005, 32015, 32392)}, { AOM_CDF4(17677, 27694, 30863)},
+ { AOM_CDF4(9204, 17356, 23219)}, { AOM_CDF4(2403, 7516, 12814)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)}
+ },
+ {
+ { AOM_CDF4(10808, 22056, 26896)}, { AOM_CDF4(25739, 32313, 32676)},
+ { AOM_CDF4(17288, 30203, 32221)}, { AOM_CDF4(11359, 24878, 29896)},
+ { AOM_CDF4(6949, 17767, 24893)}, { AOM_CDF4(4287, 11796, 18071)},
+ { AOM_CDF4(27880, 32521, 32705)}, { AOM_CDF4(19038, 31004, 32414)},
+ { AOM_CDF4(12564, 26345, 30768)}, { AOM_CDF4(8269, 19947, 26779)},
+ { AOM_CDF4(5674, 14657, 21674)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(25742, 32319, 32671)},
+ { AOM_CDF4(19557, 31164, 32454)}, { AOM_CDF4(13381, 26381, 30755)},
+ { AOM_CDF4(10101, 21466, 26722)}, { AOM_CDF4(9209, 19650, 26825)},
+ { AOM_CDF4(27107, 31917, 32432)}, { AOM_CDF4(18056, 28893, 31203)},
+ { AOM_CDF4(10200, 21434, 26764)}, { AOM_CDF4(4660, 12913, 19502)},
+ { AOM_CDF4(2368, 6930, 12504)}, { AOM_CDF4(26960, 32158, 32613)},
+ { AOM_CDF4(18628, 30005, 32031)}, { AOM_CDF4(10233, 22442, 28232)},
+ { AOM_CDF4(5471, 14630, 21516)}, { AOM_CDF4(3235, 10767, 17109)},
+ { AOM_CDF4(27696, 32440, 32692)}, { AOM_CDF4(20032, 31167, 32438)},
+ { AOM_CDF4(8700, 21341, 28442)}, { AOM_CDF4(5662, 14831, 21795)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)}
+ }
+ },
+ {
+ {
+ { AOM_CDF4(9704, 17294, 21132)}, { AOM_CDF4(26762, 32278, 32633)},
+ { AOM_CDF4(18382, 29620, 31819)}, { AOM_CDF4(10891, 23475, 28723)},
+ { AOM_CDF4(6358, 16583, 23309)}, { AOM_CDF4(3248, 9118, 14141)},
+ { AOM_CDF4(27204, 32573, 32699)}, { AOM_CDF4(19818, 30824, 32329)},
+ { AOM_CDF4(11772, 25120, 30041)}, { AOM_CDF4(6995, 18033, 25039)},
+ { AOM_CDF4(3752, 10442, 16098)}, { AOM_CDF4(27222, 32256, 32559)},
+ { AOM_CDF4(15356, 28399, 31475)}, { AOM_CDF4(8821, 20635, 27057)},
+ { AOM_CDF4(5511, 14404, 21239)}, { AOM_CDF4(2935, 8222, 13051)},
+ { AOM_CDF4(24875, 32120, 32529)}, { AOM_CDF4(15233, 28265, 31445)},
+ { AOM_CDF4(8605, 20570, 26932)}, { AOM_CDF4(5431, 14413, 21196)},
+ { AOM_CDF4(2994, 8341, 13223)}, { AOM_CDF4(28201, 32604, 32700)},
+ { AOM_CDF4(21041, 31446, 32456)}, { AOM_CDF4(13221, 26213, 30475)},
+ { AOM_CDF4(8255, 19385, 26037)}, { AOM_CDF4(4930, 12585, 18830)},
+ { AOM_CDF4(28768, 32448, 32627)}, { AOM_CDF4(19705, 30561, 32021)},
+ { AOM_CDF4(11572, 23589, 28220)}, { AOM_CDF4(5532, 15034, 21446)},
+ { AOM_CDF4(2460, 7150, 11456)}, { AOM_CDF4(29874, 32619, 32699)},
+ { AOM_CDF4(21621, 31071, 32201)}, { AOM_CDF4(12511, 24747, 28992)},
+ { AOM_CDF4(6281, 16395, 22748)}, { AOM_CDF4(3246, 9278, 14497)},
+ { AOM_CDF4(29715, 32625, 32712)}, { AOM_CDF4(20958, 31011, 32283)},
+ { AOM_CDF4(11233, 23671, 28806)}, { AOM_CDF4(6012, 16128, 22868)},
+ { AOM_CDF4(3427, 9851, 15414)}, { AOM_CDF4(8192, 16384, 24576)}
+ },
+ {
+ { AOM_CDF4(11016, 22111, 26794)}, { AOM_CDF4(25946, 32357, 32677)},
+ { AOM_CDF4(17890, 30452, 32252)}, { AOM_CDF4(11678, 25142, 29816)},
+ { AOM_CDF4(6720, 17534, 24584)}, { AOM_CDF4(4230, 11665, 17820)},
+ { AOM_CDF4(28400, 32623, 32747)}, { AOM_CDF4(21164, 31668, 32575)},
+ { AOM_CDF4(13572, 27388, 31182)}, { AOM_CDF4(8234, 20750, 27358)},
+ { AOM_CDF4(5065, 14055, 20897)}, { AOM_CDF4(28981, 32547, 32705)},
+ { AOM_CDF4(18681, 30543, 32239)}, { AOM_CDF4(10919, 24075, 29286)},
+ { AOM_CDF4(6431, 17199, 24077)}, { AOM_CDF4(3819, 10464, 16618)},
+ { AOM_CDF4(26870, 32467, 32693)}, { AOM_CDF4(19041, 30831, 32347)},
+ { AOM_CDF4(11794, 25211, 30016)}, { AOM_CDF4(6888, 18019, 24970)},
+ { AOM_CDF4(4370, 12363, 18992)}, { AOM_CDF4(29578, 32670, 32744)},
+ { AOM_CDF4(23159, 32007, 32613)}, { AOM_CDF4(15315, 28669, 31676)},
+ { AOM_CDF4(9298, 22607, 28782)}, { AOM_CDF4(6144, 15913, 22968)},
+ { AOM_CDF4(28110, 32499, 32669)}, { AOM_CDF4(21574, 30937, 32015)},
+ { AOM_CDF4(12759, 24818, 28727)}, { AOM_CDF4(6545, 16761, 23042)},
+ { AOM_CDF4(3649, 10597, 16833)}, { AOM_CDF4(28163, 32552, 32728)},
+ { AOM_CDF4(22101, 31469, 32464)}, { AOM_CDF4(13160, 25472, 30143)},
+ { AOM_CDF4(7303, 18684, 25468)}, { AOM_CDF4(5241, 13975, 20955)},
+ { AOM_CDF4(28400, 32631, 32744)}, { AOM_CDF4(22104, 31793, 32603)},
+ { AOM_CDF4(13557, 26571, 30846)}, { AOM_CDF4(7749, 19861, 26675)},
+ { AOM_CDF4(4873, 14030, 21234)}, { AOM_CDF4(8192, 16384, 24576)}
+ }
+ },
+ {
+ {
+ { AOM_CDF4(9800, 17635, 21073)}, { AOM_CDF4(26153, 31885, 32527)},
+ { AOM_CDF4(15038, 27852, 31006)}, { AOM_CDF4(8718, 20564, 26486)},
+ { AOM_CDF4(5128, 14076, 20514)}, { AOM_CDF4(2636, 7566, 11925)},
+ { AOM_CDF4(27551, 32504, 32701)}, { AOM_CDF4(18310, 30054, 32100)},
+ { AOM_CDF4(10211, 23420, 29082)}, { AOM_CDF4(6222, 16876, 23916)},
+ { AOM_CDF4(3462, 9954, 15498)}, { AOM_CDF4(29991, 32633, 32721)},
+ { AOM_CDF4(19883, 30751, 32201)}, { AOM_CDF4(11141, 24184, 29285)},
+ { AOM_CDF4(6420, 16940, 23774)}, { AOM_CDF4(3392, 9753, 15118)},
+ { AOM_CDF4(28465, 32616, 32712)}, { AOM_CDF4(19850, 30702, 32244)},
+ { AOM_CDF4(10983, 24024, 29223)}, { AOM_CDF4(6294, 16770, 23582)},
+ { AOM_CDF4(3244, 9283, 14509)}, { AOM_CDF4(30023, 32717, 32748)},
+ { AOM_CDF4(22940, 32032, 32626)}, { AOM_CDF4(14282, 27928, 31473)},
+ { AOM_CDF4(8562, 21327, 27914)}, { AOM_CDF4(4846, 13393, 19919)},
+ { AOM_CDF4(29981, 32590, 32695)}, { AOM_CDF4(20465, 30963, 32166)},
+ { AOM_CDF4(11479, 23579, 28195)}, { AOM_CDF4(5916, 15648, 22073)},
+ { AOM_CDF4(3031, 8605, 13398)}, { AOM_CDF4(31146, 32691, 32739)},
+ { AOM_CDF4(23106, 31724, 32444)}, { AOM_CDF4(13783, 26738, 30439)},
+ { AOM_CDF4(7852, 19468, 25807)}, { AOM_CDF4(3860, 11124, 16853)},
+ { AOM_CDF4(31014, 32724, 32748)}, { AOM_CDF4(23629, 32109, 32628)},
+ { AOM_CDF4(14747, 28115, 31403)}, { AOM_CDF4(8545, 21242, 27478)},
+ { AOM_CDF4(4574, 12781, 19067)}, { AOM_CDF4(8192, 16384, 24576)}
+ },
+ {
+ { AOM_CDF4(9185, 19694, 24688)}, { AOM_CDF4(26081, 31985, 32621)},
+ { AOM_CDF4(16015, 29000, 31787)}, { AOM_CDF4(10542, 23690, 29206)},
+ { AOM_CDF4(6732, 17945, 24677)}, { AOM_CDF4(3916, 11039, 16722)},
+ { AOM_CDF4(28224, 32566, 32744)}, { AOM_CDF4(19100, 31138, 32485)},
+ { AOM_CDF4(12528, 26620, 30879)}, { AOM_CDF4(7741, 20277, 26885)},
+ { AOM_CDF4(4566, 12845, 18990)}, { AOM_CDF4(29933, 32593, 32718)},
+ { AOM_CDF4(17670, 30333, 32155)}, { AOM_CDF4(10385, 23600, 28909)},
+ { AOM_CDF4(6243, 16236, 22407)}, { AOM_CDF4(3976, 10389, 16017)},
+ { AOM_CDF4(28377, 32561, 32738)}, { AOM_CDF4(19366, 31175, 32482)},
+ { AOM_CDF4(13327, 27175, 31094)}, { AOM_CDF4(8258, 20769, 27143)},
+ { AOM_CDF4(4703, 13198, 19527)}, { AOM_CDF4(31086, 32706, 32748)},
+ { AOM_CDF4(22853, 31902, 32583)}, { AOM_CDF4(14759, 28186, 31419)},
+ { AOM_CDF4(9284, 22382, 28348)}, { AOM_CDF4(5585, 15192, 21868)},
+ { AOM_CDF4(28291, 32652, 32746)}, { AOM_CDF4(19849, 32107, 32571)},
+ { AOM_CDF4(14834, 26818, 29214)}, { AOM_CDF4(10306, 22594, 28672)},
+ { AOM_CDF4(6615, 17384, 23384)}, { AOM_CDF4(28947, 32604, 32745)},
+ { AOM_CDF4(25625, 32289, 32646)}, { AOM_CDF4(18758, 28672, 31403)},
+ { AOM_CDF4(10017, 23430, 28523)}, { AOM_CDF4(6862, 15269, 22131)},
+ { AOM_CDF4(23933, 32509, 32739)}, { AOM_CDF4(19927, 31495, 32631)},
+ { AOM_CDF4(11903, 26023, 30621)}, { AOM_CDF4(7026, 20094, 27252)},
+ { AOM_CDF4(5998, 18106, 24437)}, { AOM_CDF4(8192, 16384, 24576)}
+ }
+ },
+ {
+ {
+ { AOM_CDF4(4456, 11274, 15533)}, { AOM_CDF4(21219, 29079, 31616)},
+ { AOM_CDF4(11173, 23774, 28567)}, { AOM_CDF4(7282, 18293, 24263)},
+ { AOM_CDF4(4890, 13286, 19115)}, { AOM_CDF4(1890, 5508, 8659)},
+ { AOM_CDF4(26651, 32136, 32647)}, { AOM_CDF4(14630, 28254, 31455)},
+ { AOM_CDF4(8716, 21287, 27395)}, { AOM_CDF4(5615, 15331, 22008)},
+ { AOM_CDF4(2675, 7700, 12150)}, { AOM_CDF4(29954, 32526, 32690)},
+ { AOM_CDF4(16126, 28982, 31633)}, { AOM_CDF4(9030, 21361, 27352)},
+ { AOM_CDF4(5411, 14793, 21271)}, { AOM_CDF4(2943, 8422, 13163)},
+ { AOM_CDF4(29539, 32601, 32730)}, { AOM_CDF4(18125, 30385, 32201)},
+ { AOM_CDF4(10422, 24090, 29468)}, { AOM_CDF4(6468, 17487, 24438)},
+ { AOM_CDF4(2970, 8653, 13531)}, { AOM_CDF4(30912, 32715, 32748)},
+ { AOM_CDF4(20666, 31373, 32497)}, { AOM_CDF4(12509, 26640, 30917)},
+ { AOM_CDF4(8058, 20629, 27290)}, { AOM_CDF4(4231, 12006, 18052)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)}
+ },
+ {
+ { AOM_CDF4(10202, 20633, 25484)}, { AOM_CDF4(27336, 31445, 32352)},
+ { AOM_CDF4(12420, 24384, 28552)}, { AOM_CDF4(7648, 18115, 23856)},
+ { AOM_CDF4(5662, 14341, 19902)}, { AOM_CDF4(3611, 10328, 15390)},
+ { AOM_CDF4(30945, 32616, 32736)}, { AOM_CDF4(18682, 30505, 32253)},
+ { AOM_CDF4(11513, 25336, 30203)}, { AOM_CDF4(7449, 19452, 26148)},
+ { AOM_CDF4(4482, 13051, 18886)}, { AOM_CDF4(32022, 32690, 32747)},
+ { AOM_CDF4(18578, 30501, 32146)}, { AOM_CDF4(11249, 23368, 28631)},
+ { AOM_CDF4(5645, 16958, 22158)}, { AOM_CDF4(5009, 11444, 16637)},
+ { AOM_CDF4(31357, 32710, 32748)}, { AOM_CDF4(21552, 31494, 32504)},
+ { AOM_CDF4(13891, 27677, 31340)}, { AOM_CDF4(9051, 22098, 28172)},
+ { AOM_CDF4(5190, 13377, 19486)}, { AOM_CDF4(32364, 32740, 32748)},
+ { AOM_CDF4(24839, 31907, 32551)}, { AOM_CDF4(17160, 28779, 31696)},
+ { AOM_CDF4(12452, 24137, 29602)}, { AOM_CDF4(6165, 15389, 22477)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)}
+ }
+ },
+ {
+ {
+ { AOM_CDF4(2575, 7281, 11077)}, { AOM_CDF4(14002, 20866, 25402)},
+ { AOM_CDF4(6343, 15056, 19658)}, { AOM_CDF4(4474, 11858, 17041)},
+ { AOM_CDF4(2865, 8299, 12534)}, { AOM_CDF4(1344, 3949, 6391)},
+ { AOM_CDF4(24720, 31239, 32459)}, { AOM_CDF4(12585, 25356, 29968)},
+ { AOM_CDF4(7181, 18246, 24444)}, { AOM_CDF4(5025, 13667, 19885)},
+ { AOM_CDF4(2521, 7304, 11605)}, { AOM_CDF4(29908, 32252, 32584)},
+ { AOM_CDF4(17421, 29156, 31575)}, { AOM_CDF4(9889, 22188, 27782)},
+ { AOM_CDF4(5878, 15647, 22123)}, { AOM_CDF4(2814, 8665, 13323)},
+ { AOM_CDF4(30183, 32568, 32713)}, { AOM_CDF4(18528, 30195, 32049)},
+ { AOM_CDF4(10982, 24606, 29657)}, { AOM_CDF4(6957, 18165, 25231)},
+ { AOM_CDF4(3508, 10118, 15468)}, { AOM_CDF4(31761, 32736, 32748)},
+ { AOM_CDF4(21041, 31328, 32546)}, { AOM_CDF4(12568, 26732, 31166)},
+ { AOM_CDF4(8052, 20720, 27733)}, { AOM_CDF4(4336, 12192, 18396)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)}
+ },
+ {
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)}
+ }
+ }
+ },
+ {
+ {
+ {
+ { AOM_CDF4(7062, 16472, 22319)}, { AOM_CDF4(24538, 32261, 32674)},
+ { AOM_CDF4(13675, 28041, 31779)}, { AOM_CDF4(8590, 20674, 27631)},
+ { AOM_CDF4(5685, 14675, 22013)}, { AOM_CDF4(3655, 9898, 15731)},
+ { AOM_CDF4(26493, 32418, 32658)}, { AOM_CDF4(16376, 29342, 32090)},
+ { AOM_CDF4(10594, 22649, 28970)}, { AOM_CDF4(8176, 17170, 24303)},
+ { AOM_CDF4(5605, 12694, 19139)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(23888, 31902, 32542)},
+ { AOM_CDF4(18612, 29687, 31987)}, { AOM_CDF4(16245, 24852, 29249)},
+ { AOM_CDF4(15765, 22608, 27559)}, { AOM_CDF4(19895, 24699, 27510)},
+ { AOM_CDF4(28401, 32212, 32457)}, { AOM_CDF4(15274, 27825, 30980)},
+ { AOM_CDF4(9364, 18128, 24332)}, { AOM_CDF4(2283, 8193, 15082)},
+ { AOM_CDF4(1228, 3972, 7881)}, { AOM_CDF4(29455, 32469, 32620)},
+ { AOM_CDF4(17981, 28245, 31388)}, { AOM_CDF4(10921, 20098, 26240)},
+ { AOM_CDF4(3743, 11829, 18657)}, { AOM_CDF4(2374, 9593, 15715)},
+ { AOM_CDF4(31068, 32466, 32635)}, { AOM_CDF4(20321, 29572, 31971)},
+ { AOM_CDF4(10771, 20255, 27119)}, { AOM_CDF4(2795, 10410, 17361)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)}
+ },
+ {
+ { AOM_CDF4(9320, 22102, 27840)}, { AOM_CDF4(27057, 32464, 32724)},
+ { AOM_CDF4(16331, 30268, 32309)}, { AOM_CDF4(10319, 23935, 29720)},
+ { AOM_CDF4(6189, 16448, 24106)}, { AOM_CDF4(3589, 10884, 18808)},
+ { AOM_CDF4(29026, 32624, 32748)}, { AOM_CDF4(19226, 31507, 32587)},
+ { AOM_CDF4(12692, 26921, 31203)}, { AOM_CDF4(7049, 19532, 27635)},
+ { AOM_CDF4(7727, 15669, 23252)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(28056, 32625, 32748)},
+ { AOM_CDF4(22383, 32075, 32669)}, { AOM_CDF4(15417, 27098, 31749)},
+ { AOM_CDF4(18127, 26493, 27190)}, { AOM_CDF4(5461, 16384, 21845)},
+ { AOM_CDF4(27982, 32091, 32584)}, { AOM_CDF4(19045, 29868, 31972)},
+ { AOM_CDF4(10397, 22266, 27932)}, { AOM_CDF4(5990, 13697, 21500)},
+ { AOM_CDF4(1792, 6912, 15104)}, { AOM_CDF4(28198, 32501, 32718)},
+ { AOM_CDF4(21534, 31521, 32569)}, { AOM_CDF4(11109, 25217, 30017)},
+ { AOM_CDF4(5671, 15124, 26151)}, { AOM_CDF4(4681, 14043, 18725)},
+ { AOM_CDF4(28688, 32580, 32741)}, { AOM_CDF4(22576, 32079, 32661)},
+ { AOM_CDF4(10627, 22141, 28340)}, { AOM_CDF4(9362, 14043, 28087)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)}
+ }
+ },
+ {
+ {
+ { AOM_CDF4(7754, 16948, 22142)}, { AOM_CDF4(25670, 32330, 32691)},
+ { AOM_CDF4(15663, 29225, 31994)}, { AOM_CDF4(9878, 23288, 29158)},
+ { AOM_CDF4(6419, 17088, 24336)}, { AOM_CDF4(3859, 11003, 17039)},
+ { AOM_CDF4(27562, 32595, 32725)}, { AOM_CDF4(17575, 30588, 32399)},
+ { AOM_CDF4(10819, 24838, 30309)}, { AOM_CDF4(7124, 18686, 25916)},
+ { AOM_CDF4(4479, 12688, 19340)}, { AOM_CDF4(28385, 32476, 32673)},
+ { AOM_CDF4(15306, 29005, 31938)}, { AOM_CDF4(8937, 21615, 28322)},
+ { AOM_CDF4(5982, 15603, 22786)}, { AOM_CDF4(3620, 10267, 16136)},
+ { AOM_CDF4(27280, 32464, 32667)}, { AOM_CDF4(15607, 29160, 32004)},
+ { AOM_CDF4(9091, 22135, 28740)}, { AOM_CDF4(6232, 16632, 24020)},
+ { AOM_CDF4(4047, 11377, 17672)}, { AOM_CDF4(29220, 32630, 32718)},
+ { AOM_CDF4(19650, 31220, 32462)}, { AOM_CDF4(13050, 26312, 30827)},
+ { AOM_CDF4(9228, 20870, 27468)}, { AOM_CDF4(6146, 15149, 21971)},
+ { AOM_CDF4(30169, 32481, 32623)}, { AOM_CDF4(17212, 29311, 31554)},
+ { AOM_CDF4(9911, 21311, 26882)}, { AOM_CDF4(4487, 13314, 20372)},
+ { AOM_CDF4(2570, 7772, 12889)}, { AOM_CDF4(30924, 32613, 32708)},
+ { AOM_CDF4(19490, 30206, 32107)}, { AOM_CDF4(11232, 23998, 29276)},
+ { AOM_CDF4(6769, 17955, 25035)}, { AOM_CDF4(4398, 12623, 19214)},
+ { AOM_CDF4(30609, 32627, 32722)}, { AOM_CDF4(19370, 30582, 32287)},
+ { AOM_CDF4(10457, 23619, 29409)}, { AOM_CDF4(6443, 17637, 24834)},
+ { AOM_CDF4(4645, 13236, 20106)}, { AOM_CDF4(8192, 16384, 24576)}
+ },
+ {
+ { AOM_CDF4(8626, 20271, 26216)}, { AOM_CDF4(26707, 32406, 32711)},
+ { AOM_CDF4(16999, 30329, 32286)}, { AOM_CDF4(11445, 25123, 30286)},
+ { AOM_CDF4(6411, 18828, 25601)}, { AOM_CDF4(6801, 12458, 20248)},
+ { AOM_CDF4(29918, 32682, 32748)}, { AOM_CDF4(20649, 31739, 32618)},
+ { AOM_CDF4(12879, 27773, 31581)}, { AOM_CDF4(7896, 21751, 28244)},
+ { AOM_CDF4(5260, 14870, 23698)}, { AOM_CDF4(29252, 32593, 32731)},
+ { AOM_CDF4(17072, 30460, 32294)}, { AOM_CDF4(10653, 24143, 29365)},
+ { AOM_CDF4(6536, 17490, 23983)}, { AOM_CDF4(4929, 13170, 20085)},
+ { AOM_CDF4(28137, 32518, 32715)}, { AOM_CDF4(18171, 30784, 32407)},
+ { AOM_CDF4(11437, 25436, 30459)}, { AOM_CDF4(7252, 18534, 26176)},
+ { AOM_CDF4(4126, 13353, 20978)}, { AOM_CDF4(31162, 32726, 32748)},
+ { AOM_CDF4(23017, 32222, 32701)}, { AOM_CDF4(15629, 29233, 32046)},
+ { AOM_CDF4(9387, 22621, 29480)}, { AOM_CDF4(6922, 17616, 25010)},
+ { AOM_CDF4(28838, 32265, 32614)}, { AOM_CDF4(19701, 30206, 31920)},
+ { AOM_CDF4(11214, 22410, 27933)}, { AOM_CDF4(5320, 14177, 23034)},
+ { AOM_CDF4(5049, 12881, 17827)}, { AOM_CDF4(27484, 32471, 32734)},
+ { AOM_CDF4(21076, 31526, 32561)}, { AOM_CDF4(12707, 26303, 31211)},
+ { AOM_CDF4(8169, 21722, 28219)}, { AOM_CDF4(6045, 19406, 27042)},
+ { AOM_CDF4(27753, 32572, 32745)}, { AOM_CDF4(20832, 31878, 32653)},
+ { AOM_CDF4(13250, 27356, 31674)}, { AOM_CDF4(7718, 21508, 29858)},
+ { AOM_CDF4(7209, 18350, 25559)}, { AOM_CDF4(8192, 16384, 24576)}
+ }
+ },
+ {
+ {
+ { AOM_CDF4(7876, 16901, 21741)}, { AOM_CDF4(24001, 31898, 32625)},
+ { AOM_CDF4(14529, 27959, 31451)}, { AOM_CDF4(8273, 20818, 27258)},
+ { AOM_CDF4(5278, 14673, 21510)}, { AOM_CDF4(2983, 8843, 14039)},
+ { AOM_CDF4(28016, 32574, 32732)}, { AOM_CDF4(17471, 30306, 32301)},
+ { AOM_CDF4(10224, 24063, 29728)}, { AOM_CDF4(6602, 17954, 25052)},
+ { AOM_CDF4(4002, 11585, 17759)}, { AOM_CDF4(30190, 32634, 32739)},
+ { AOM_CDF4(17497, 30282, 32270)}, { AOM_CDF4(10229, 23729, 29538)},
+ { AOM_CDF4(6344, 17211, 24440)}, { AOM_CDF4(3849, 11189, 17108)},
+ { AOM_CDF4(28570, 32583, 32726)}, { AOM_CDF4(17521, 30161, 32238)},
+ { AOM_CDF4(10153, 23565, 29378)}, { AOM_CDF4(6455, 17341, 24443)},
+ { AOM_CDF4(3907, 11042, 17024)}, { AOM_CDF4(30689, 32715, 32748)},
+ { AOM_CDF4(21546, 31840, 32610)}, { AOM_CDF4(13547, 27581, 31459)},
+ { AOM_CDF4(8912, 21757, 28309)}, { AOM_CDF4(5548, 15080, 22046)},
+ { AOM_CDF4(30783, 32540, 32685)}, { AOM_CDF4(17540, 29528, 31668)},
+ { AOM_CDF4(10160, 21468, 26783)}, { AOM_CDF4(4724, 13393, 20054)},
+ { AOM_CDF4(2702, 8174, 13102)}, { AOM_CDF4(31648, 32686, 32742)},
+ { AOM_CDF4(20954, 31094, 32337)}, { AOM_CDF4(12420, 25698, 30179)},
+ { AOM_CDF4(7304, 19320, 26248)}, { AOM_CDF4(4366, 12261, 18864)},
+ { AOM_CDF4(31581, 32723, 32748)}, { AOM_CDF4(21373, 31586, 32525)},
+ { AOM_CDF4(12744, 26625, 30885)}, { AOM_CDF4(7431, 20322, 26950)},
+ { AOM_CDF4(4692, 13323, 20111)}, { AOM_CDF4(8192, 16384, 24576)}
+ },
+ {
+ { AOM_CDF4(7833, 18369, 24095)}, { AOM_CDF4(26650, 32273, 32702)},
+ { AOM_CDF4(16371, 29961, 32191)}, { AOM_CDF4(11055, 24082, 29629)},
+ { AOM_CDF4(6892, 18644, 25400)}, { AOM_CDF4(5006, 13057, 19240)},
+ { AOM_CDF4(29834, 32666, 32748)}, { AOM_CDF4(19577, 31335, 32570)},
+ { AOM_CDF4(12253, 26509, 31122)}, { AOM_CDF4(7991, 20772, 27711)},
+ { AOM_CDF4(5677, 15910, 23059)}, { AOM_CDF4(30109, 32532, 32720)},
+ { AOM_CDF4(16747, 30166, 32252)}, { AOM_CDF4(10134, 23542, 29184)},
+ { AOM_CDF4(5791, 16176, 23556)}, { AOM_CDF4(4362, 10414, 17284)},
+ { AOM_CDF4(29492, 32626, 32748)}, { AOM_CDF4(19894, 31402, 32525)},
+ { AOM_CDF4(12942, 27071, 30869)}, { AOM_CDF4(8346, 21216, 27405)},
+ { AOM_CDF4(6572, 17087, 23859)}, { AOM_CDF4(32035, 32735, 32748)},
+ { AOM_CDF4(22957, 31838, 32618)}, { AOM_CDF4(14724, 28572, 31772)},
+ { AOM_CDF4(10364, 23999, 29553)}, { AOM_CDF4(7004, 18433, 25655)},
+ { AOM_CDF4(27528, 32277, 32681)}, { AOM_CDF4(16959, 31171, 32096)},
+ { AOM_CDF4(10486, 23593, 27962)}, { AOM_CDF4(8192, 16384, 23211)},
+ { AOM_CDF4(8937, 17873, 20852)}, { AOM_CDF4(27715, 32002, 32615)},
+ { AOM_CDF4(15073, 29491, 31676)}, { AOM_CDF4(11264, 24576, 28672)},
+ { AOM_CDF4(2341, 18725, 23406)}, { AOM_CDF4(7282, 18204, 25486)},
+ { AOM_CDF4(28547, 32213, 32657)}, { AOM_CDF4(20788, 29773, 32239)},
+ { AOM_CDF4(6780, 21469, 30508)}, { AOM_CDF4(5958, 14895, 23831)},
+ { AOM_CDF4(16384, 21845, 27307)}, { AOM_CDF4(8192, 16384, 24576)}
+ }
+ },
+ {
+ {
+ { AOM_CDF4(5992, 14304, 19765)}, { AOM_CDF4(22612, 31238, 32456)},
+ { AOM_CDF4(13456, 27162, 31087)}, { AOM_CDF4(8001, 20062, 26504)},
+ { AOM_CDF4(5168, 14105, 20764)}, { AOM_CDF4(2632, 7771, 12385)},
+ { AOM_CDF4(27034, 32344, 32709)}, { AOM_CDF4(15850, 29415, 31997)},
+ { AOM_CDF4(9494, 22776, 28841)}, { AOM_CDF4(6151, 16830, 23969)},
+ { AOM_CDF4(3461, 10039, 15722)}, { AOM_CDF4(30134, 32569, 32731)},
+ { AOM_CDF4(15638, 29422, 31945)}, { AOM_CDF4(9150, 21865, 28218)},
+ { AOM_CDF4(5647, 15719, 22676)}, { AOM_CDF4(3402, 9772, 15477)},
+ { AOM_CDF4(28530, 32586, 32735)}, { AOM_CDF4(17139, 30298, 32292)},
+ { AOM_CDF4(10200, 24039, 29685)}, { AOM_CDF4(6419, 17674, 24786)},
+ { AOM_CDF4(3544, 10225, 15824)}, { AOM_CDF4(31333, 32726, 32748)},
+ { AOM_CDF4(20618, 31487, 32544)}, { AOM_CDF4(12901, 27217, 31232)},
+ { AOM_CDF4(8624, 21734, 28171)}, { AOM_CDF4(5104, 14191, 20748)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)}
+ },
+ {
+ { AOM_CDF4(11206, 21090, 26561)}, { AOM_CDF4(28759, 32279, 32671)},
+ { AOM_CDF4(14171, 27952, 31569)}, { AOM_CDF4(9743, 22907, 29141)},
+ { AOM_CDF4(6871, 17886, 24868)}, { AOM_CDF4(4960, 13152, 19315)},
+ { AOM_CDF4(31077, 32661, 32748)}, { AOM_CDF4(19400, 31195, 32515)},
+ { AOM_CDF4(12752, 26858, 31040)}, { AOM_CDF4(8370, 22098, 28591)},
+ { AOM_CDF4(5457, 15373, 22298)}, { AOM_CDF4(31697, 32706, 32748)},
+ { AOM_CDF4(17860, 30657, 32333)}, { AOM_CDF4(12510, 24812, 29261)},
+ { AOM_CDF4(6180, 19124, 24722)}, { AOM_CDF4(5041, 13548, 17959)},
+ { AOM_CDF4(31552, 32716, 32748)}, { AOM_CDF4(21908, 31769, 32623)},
+ { AOM_CDF4(14470, 28201, 31565)}, { AOM_CDF4(9493, 22982, 28608)},
+ { AOM_CDF4(6858, 17240, 24137)}, { AOM_CDF4(32543, 32752, 32756)},
+ { AOM_CDF4(24286, 32097, 32666)}, { AOM_CDF4(15958, 29217, 32024)},
+ { AOM_CDF4(10207, 24234, 29958)}, { AOM_CDF4(6929, 18305, 25652)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)}
+ }
+ },
+ {
+ {
+ { AOM_CDF4(4137, 10847, 15682)}, { AOM_CDF4(17824, 27001, 30058)},
+ { AOM_CDF4(10204, 22796, 28291)}, { AOM_CDF4(6076, 15935, 22125)},
+ { AOM_CDF4(3852, 10937, 16816)}, { AOM_CDF4(2252, 6324, 10131)},
+ { AOM_CDF4(25840, 32016, 32662)}, { AOM_CDF4(15109, 28268, 31531)},
+ { AOM_CDF4(9385, 22231, 28340)}, { AOM_CDF4(6082, 16672, 23479)},
+ { AOM_CDF4(3318, 9427, 14681)}, { AOM_CDF4(30594, 32574, 32718)},
+ { AOM_CDF4(16836, 29552, 31859)}, { AOM_CDF4(9556, 22542, 28356)},
+ { AOM_CDF4(6305, 16725, 23540)}, { AOM_CDF4(3376, 9895, 15184)},
+ { AOM_CDF4(29383, 32617, 32745)}, { AOM_CDF4(18891, 30809, 32401)},
+ { AOM_CDF4(11688, 25942, 30687)}, { AOM_CDF4(7468, 19469, 26651)},
+ { AOM_CDF4(3909, 11358, 17012)}, { AOM_CDF4(31564, 32736, 32748)},
+ { AOM_CDF4(20906, 31611, 32600)}, { AOM_CDF4(13191, 27621, 31537)},
+ { AOM_CDF4(8768, 22029, 28676)}, { AOM_CDF4(5079, 14109, 20906)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)}
+ },
+ {
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)},
+ { AOM_CDF4(8192, 16384, 24576)}, { AOM_CDF4(8192, 16384, 24576)}
+ }
+ }
+ }
+};
+
+static const u16 av1_default_coeff_base_eob_multi_cdfs[TOKEN_CDF_Q_CTXS][TX_SIZES]
+ [PLANE_TYPES][SIG_COEF_CONTEXTS_EOB][CDF_SIZE(NUM_BASE_LEVELS + 1)] = {
+ {
+ {
+ {
+ { AOM_CDF3(17837, 29055)},
+ { AOM_CDF3(29600, 31446)},
+ { AOM_CDF3(30844, 31878)},
+ { AOM_CDF3(24926, 28948)}
+ },
+ {
+ { AOM_CDF3(21365, 30026)},
+ { AOM_CDF3(30512, 32423)},
+ { AOM_CDF3(31658, 32621)},
+ { AOM_CDF3(29630, 31881)}
+ }
+ },
+ {
+ {
+ { AOM_CDF3(5717, 26477)},
+ { AOM_CDF3(30491, 31703)},
+ { AOM_CDF3(31550, 32158)},
+ { AOM_CDF3(29648, 31491)}
+ },
+ {
+ { AOM_CDF3(12608, 27820)},
+ { AOM_CDF3(30680, 32225)},
+ { AOM_CDF3(30809, 32335)},
+ { AOM_CDF3(31299, 32423)}
+ }
+ },
+ {
+ {
+ { AOM_CDF3(1786, 12612)},
+ { AOM_CDF3(30663, 31625)},
+ { AOM_CDF3(32339, 32468)},
+ { AOM_CDF3(31148, 31833)}
+ },
+ {
+ { AOM_CDF3(18857, 23865)},
+ { AOM_CDF3(31428, 32428)},
+ { AOM_CDF3(31744, 32373)},
+ { AOM_CDF3(31775, 32526)}
+ }
+ },
+ {
+ {
+ { AOM_CDF3(1787, 2532)},
+ { AOM_CDF3(30832, 31662)},
+ { AOM_CDF3(31824, 32682)},
+ { AOM_CDF3(32133, 32569)}
+ },
+ {
+ { AOM_CDF3(13751, 22235)},
+ { AOM_CDF3(32089, 32409)},
+ { AOM_CDF3(27084, 27920)},
+ { AOM_CDF3(29291, 32594)}
+ }
+ },
+ {
+ {
+ { AOM_CDF3(1725, 3449)},
+ { AOM_CDF3(31102, 31935)},
+ { AOM_CDF3(32457, 32613)},
+ { AOM_CDF3(32412, 32649)}
+ },
+ {
+ { AOM_CDF3(10923, 21845)},
+ { AOM_CDF3(10923, 21845)},
+ { AOM_CDF3(10923, 21845)},
+ { AOM_CDF3(10923, 21845)}
+ }
+ }
+ },
+ {
+ {
+ {
+ { AOM_CDF3(17560, 29888)},
+ { AOM_CDF3(29671, 31549)},
+ { AOM_CDF3(31007, 32056)},
+ { AOM_CDF3(27286, 30006)}
+ },
+ {
+ { AOM_CDF3(26594, 31212)},
+ { AOM_CDF3(31208, 32582)},
+ { AOM_CDF3(31835, 32637)},
+ { AOM_CDF3(30595, 32206)}
+ }
+ },
+ {
+ {
+ { AOM_CDF3(15239, 29932)},
+ { AOM_CDF3(31315, 32095)},
+ { AOM_CDF3(32130, 32434)},
+ { AOM_CDF3(30864, 31996)}
+ },
+ {
+ { AOM_CDF3(26279, 30968)},
+ { AOM_CDF3(31142, 32495)},
+ { AOM_CDF3(31713, 32540)},
+ { AOM_CDF3(31929, 32594)}
+ }
+ },
+ {
+ {
+ { AOM_CDF3(2644, 25198)},
+ { AOM_CDF3(32038, 32451)},
+ { AOM_CDF3(32639, 32695)},
+ { AOM_CDF3(32166, 32518)}
+ },
+ {
+ { AOM_CDF3(17187, 27668)},
+ { AOM_CDF3(31714, 32550)},
+ { AOM_CDF3(32283, 32678)},
+ { AOM_CDF3(31930, 32563)}
+ }
+ },
+ {
+ {
+ { AOM_CDF3(1044, 2257)},
+ { AOM_CDF3(30755, 31923)},
+ { AOM_CDF3(32208, 32693)},
+ { AOM_CDF3(32244, 32615)}
+ },
+ {
+ { AOM_CDF3(21317, 26207)},
+ { AOM_CDF3(29133, 30868)},
+ { AOM_CDF3(29311, 31231)},
+ { AOM_CDF3(29657, 31087)}
+ }
+ },
+ {
+ {
+ { AOM_CDF3(478, 1834)},
+ { AOM_CDF3(31005, 31987)},
+ { AOM_CDF3(32317, 32724)},
+ { AOM_CDF3(30865, 32648)}
+ },
+ {
+ { AOM_CDF3(10923, 21845)},
+ { AOM_CDF3(10923, 21845)},
+ { AOM_CDF3(10923, 21845)},
+ { AOM_CDF3(10923, 21845)}
+ }
+ }
+ },
+ {
+ {
+ {
+ { AOM_CDF3(20092, 30774)},
+ { AOM_CDF3(30695, 32020)},
+ { AOM_CDF3(31131, 32103)},
+ { AOM_CDF3(28666, 30870)}
+ },
+ {
+ { AOM_CDF3(27258, 31095)},
+ { AOM_CDF3(31804, 32623)},
+ { AOM_CDF3(31763, 32528)},
+ { AOM_CDF3(31438, 32506)}
+ }
+ },
+ {
+ {
+ { AOM_CDF3(18049, 30489)},
+ { AOM_CDF3(31706, 32286)},
+ { AOM_CDF3(32163, 32473)},
+ { AOM_CDF3(31550, 32184)}
+ },
+ {
+ { AOM_CDF3(27116, 30842)},
+ { AOM_CDF3(31971, 32598)},
+ { AOM_CDF3(32088, 32576)},
+ { AOM_CDF3(32067, 32664)}
+ }
+ },
+ {
+ {
+ { AOM_CDF3(12854, 29093)},
+ { AOM_CDF3(32272, 32558)},
+ { AOM_CDF3(32667, 32729)},
+ { AOM_CDF3(32306, 32585)}
+ },
+ {
+ { AOM_CDF3(25476, 30366)},
+ { AOM_CDF3(32169, 32687)},
+ { AOM_CDF3(32479, 32689)},
+ { AOM_CDF3(31673, 32634)}
+ }
+ },
+ {
+ {
+ { AOM_CDF3(2809, 19301)},
+ { AOM_CDF3(32205, 32622)},
+ { AOM_CDF3(32338, 32730)},
+ { AOM_CDF3(31786, 32616)}
+ },
+ {
+ { AOM_CDF3(22737, 29105)},
+ { AOM_CDF3(30810, 32362)},
+ { AOM_CDF3(30014, 32627)},
+ { AOM_CDF3(30528, 32574)}
+ }
+ },
+ {
+ {
+ { AOM_CDF3(935, 3382)},
+ { AOM_CDF3(30789, 31909)},
+ { AOM_CDF3(32466, 32756)},
+ { AOM_CDF3(30860, 32513)}
+ },
+ {
+ { AOM_CDF3(10923, 21845)},
+ { AOM_CDF3(10923, 21845)},
+ { AOM_CDF3(10923, 21845)},
+ { AOM_CDF3(10923, 21845)}
+ }
+ }
+ },
+ {
+ {
+ {
+ { AOM_CDF3(22497, 31198)},
+ { AOM_CDF3(31715, 32495)},
+ { AOM_CDF3(31606, 32337)},
+ { AOM_CDF3(30388, 31990)}
+ },
+ {
+ { AOM_CDF3(27877, 31584)},
+ { AOM_CDF3(32170, 32728)},
+ { AOM_CDF3(32155, 32688)},
+ { AOM_CDF3(32219, 32702)}
+ }
+ },
+ {
+ {
+ { AOM_CDF3(21457, 31043)},
+ { AOM_CDF3(31951, 32483)},
+ { AOM_CDF3(32153, 32562)},
+ { AOM_CDF3(31473, 32215)}
+ },
+ {
+ { AOM_CDF3(27558, 31151)},
+ { AOM_CDF3(32020, 32640)},
+ { AOM_CDF3(32097, 32575)},
+ { AOM_CDF3(32242, 32719)}
+ }
+ },
+ {
+ {
+ { AOM_CDF3(19980, 30591)},
+ { AOM_CDF3(32219, 32597)},
+ { AOM_CDF3(32581, 32706)},
+ { AOM_CDF3(31803, 32287)}
+ },
+ {
+ { AOM_CDF3(26473, 30507)},
+ { AOM_CDF3(32431, 32723)},
+ { AOM_CDF3(32196, 32611)},
+ { AOM_CDF3(31588, 32528)}
+ }
+ },
+ {
+ {
+ { AOM_CDF3(24647, 30463)},
+ { AOM_CDF3(32412, 32695)},
+ { AOM_CDF3(32468, 32720)},
+ { AOM_CDF3(31269, 32523)}
+ },
+ {
+ { AOM_CDF3(28482, 31505)},
+ { AOM_CDF3(32152, 32701)},
+ { AOM_CDF3(31732, 32598)},
+ { AOM_CDF3(31767, 32712)}
+ }
+ },
+ {
+ {
+ { AOM_CDF3(12358, 24977)},
+ { AOM_CDF3(31331, 32385)},
+ { AOM_CDF3(32634, 32756)},
+ { AOM_CDF3(30411, 32548)}
+ },
+ {
+ { AOM_CDF3(10923, 21845)},
+ { AOM_CDF3(10923, 21845)},
+ { AOM_CDF3(10923, 21845)},
+ { AOM_CDF3(10923, 21845)}
+ }
+ }
+ }
+};
+
+static const u16 default_joint_cdf[] = { ICDF(4096), ICDF(11264), ICDF(19328)};
+static const u16 default_clsss_cdf[][10] = {
+ // Vertical component
+ {
+ ICDF(28672), ICDF(30976), ICDF(31858), ICDF(32320), ICDF(32551),
+ ICDF(32656), ICDF(32740), ICDF(32757), ICDF(32762), ICDF(32767)
+ },
+ // Horizontal component
+ {
+ ICDF(28672), ICDF(30976), ICDF(31858), ICDF(32320), ICDF(32551),
+ ICDF(32656), ICDF(32740), ICDF(32757), ICDF(32762), ICDF(32767)
+ }
+};
+
+static const u16 default_clsss0_fp_cdf[][2][3] = {
+ // Vertical component
+ {
+ { ICDF(16384), ICDF(24576), ICDF(26624)},
+ { ICDF(12288), ICDF(21248), ICDF(24128)}
+ },
+ // Horizontal component
+ {
+ { ICDF(16384), ICDF(24576), ICDF(26624)},
+ { ICDF(12288), ICDF(21248), ICDF(24128)}
+ }
+};
+
+static const u16 default_fp_cdf[][3] = {
+ // Vertical component
+ {
+ ICDF(8192), ICDF(17408), ICDF(21248)
+ },
+ // Horizontal component
+ {
+ ICDF(8192), ICDF(17408), ICDF(21248)
+ }
+};
+
+static const u16 default_sign_cdf[] = { ICDF(128 * 128), ICDF(128 * 128)};
+static const u16 default_class0_hp_cdf[] = { ICDF(160 * 128), ICDF(160 * 128)};
+static const u16 default_hp_cdf[] = { ICDF(128 * 128), ICDF(128 * 128)};
+static const u16 default_class0_cdf[] = { ICDF(216 * 128), ICDF(216 * 128)};
+static const u16 default_bits_cdf[][10] = {
+ {
+ ICDF(128 * 136), ICDF(128 * 140), ICDF(128 * 148), ICDF(128 * 160),
+ ICDF(128 * 176), ICDF(128 * 192), ICDF(128 * 224), ICDF(128 * 234),
+ ICDF(128 * 234), ICDF(128 * 240)
+ },
+ {
+ ICDF(128 * 136), ICDF(128 * 140), ICDF(128 * 148), ICDF(128 * 160),
+ ICDF(128 * 176), ICDF(128 * 192), ICDF(128 * 224), ICDF(128 * 234),
+ ICDF(128 * 234), ICDF(128 * 240)
+ }
+};
+
+static int rockchip_av1_get_q_ctx(int q)
+{
+ if (q <= 20)
+ return 0;
+ if (q <= 60)
+ return 1;
+ if (q <= 120)
+ return 2;
+ return 3;
+}
+
+void rockchip_av1_default_coeff_probs(u32 base_qindex, void *ptr)
+{
+ struct av1cdfs *cdfs = (struct av1cdfs *)ptr;
+ const int index = rockchip_av1_get_q_ctx(base_qindex);
+
+ memcpy(cdfs->txb_skip_cdf, av1_default_txb_skip_cdfs[index],
+ sizeof(av1_default_txb_skip_cdfs[0]));
+ memcpy(cdfs->eob_extra_cdf, av1_default_eob_extra_cdfs[index],
+ sizeof(av1_default_eob_extra_cdfs[0]));
+ memcpy(cdfs->dc_sign_cdf, av1_default_dc_sign_cdfs[index],
+ sizeof(av1_default_dc_sign_cdfs[0]));
+ memcpy(cdfs->coeff_br_cdf, av1_default_coeff_lps_multi_cdfs[index],
+ sizeof(av1_default_coeff_lps_multi_cdfs[0]));
+ memcpy(cdfs->coeff_base_cdf, av1_default_coeff_base_multi_cdfs[index],
+ sizeof(av1_default_coeff_base_multi_cdfs[0]));
+ memcpy(cdfs->coeff_base_eob_cdf,
+ av1_default_coeff_base_eob_multi_cdfs[index],
+ sizeof(av1_default_coeff_base_eob_multi_cdfs[0]));
+ memcpy(cdfs->eob_flag_cdf16, av1_default_eob_multi16_cdfs[index],
+ sizeof(av1_default_eob_multi16_cdfs[0]));
+ memcpy(cdfs->eob_flag_cdf32, av1_default_eob_multi32_cdfs[index],
+ sizeof(av1_default_eob_multi32_cdfs[0]));
+ memcpy(cdfs->eob_flag_cdf64, av1_default_eob_multi64_cdfs[index],
+ sizeof(av1_default_eob_multi64_cdfs[0]));
+ memcpy(cdfs->eob_flag_cdf128, av1_default_eob_multi128_cdfs[index],
+ sizeof(av1_default_eob_multi128_cdfs[0]));
+ memcpy(cdfs->eob_flag_cdf256, av1_default_eob_multi256_cdfs[index],
+ sizeof(av1_default_eob_multi256_cdfs[0]));
+ memcpy(cdfs->eob_flag_cdf512, av1_default_eob_multi512_cdfs[index],
+ sizeof(av1_default_eob_multi512_cdfs[0]));
+ memcpy(cdfs->eob_flag_cdf1024, av1_default_eob_multi1024_cdfs[index],
+ sizeof(av1_default_eob_multi1024_cdfs[0]));
+}
+
+void rockchip_av1_set_default_cdfs(struct av1cdfs *cdfs,
+ struct mvcdfs *cdfs_ndvc)
+{
+ memcpy(cdfs->partition_cdf, default_partition_cdf,
+ sizeof(cdfs->partition_cdf));
+
+ memcpy(cdfs->tx_type_intra0_cdf, default_intra_ext_tx0_cdf,
+ sizeof(cdfs->tx_type_intra0_cdf));
+ memcpy(cdfs->tx_type_intra1_cdf, default_intra_ext_tx1_cdf,
+ sizeof(cdfs->tx_type_intra1_cdf));
+ memcpy(cdfs->tx_type_inter_cdf, default_inter_ext_tx_cdf,
+ sizeof(cdfs->tx_type_inter_cdf));
+
+ memcpy(cdfs->vartx_part_cdf, default_txfm_partition_cdf,
+ sizeof(cdfs->vartx_part_cdf));
+ memcpy(cdfs->mbskip_cdf, default_skip_cdfs, sizeof(cdfs->mbskip_cdf));
+ memcpy(cdfs->delta_q_cdf, default_delta_q_cdf,
+ sizeof(cdfs->delta_q_cdf));
+ memcpy(cdfs->delta_lf_multi_cdf, default_delta_lf_multi_cdf,
+ sizeof(cdfs->delta_lf_multi_cdf));
+ memcpy(cdfs->delta_lf_cdf, default_delta_lf_cdf,
+ sizeof(cdfs->delta_lf_cdf));
+
+ memcpy(cdfs->segment_pred_cdf, default_segment_pred_cdf,
+ sizeof(cdfs->segment_pred_cdf));
+
+ memcpy(cdfs->spatial_pred_seg_tree_cdf,
+ default_spatial_pred_seg_tree_cdf,
+ sizeof(cdfs->spatial_pred_seg_tree_cdf));
+
+ memcpy(cdfs->skip_mode_cdf, default_skip_mode_cdfs,
+ sizeof(cdfs->skip_mode_cdf));
+
+ memcpy(cdfs->tx_size_cdf, default_tx_size_cdf,
+ sizeof(cdfs->tx_size_cdf));
+
+ memcpy(cdfs->kf_ymode_cdf, default_kf_y_mode_cdf,
+ sizeof(cdfs->kf_ymode_cdf));
+ memcpy(cdfs->uv_mode_cdf, default_uv_mode_cdf,
+ sizeof(cdfs->uv_mode_cdf));
+ memcpy(cdfs->if_ymode_cdf, default_if_y_mode_cdf,
+ sizeof(cdfs->if_ymode_cdf));
+
+ memcpy(cdfs->intra_inter_cdf, default_intra_inter_cdf,
+ sizeof(cdfs->intra_inter_cdf));
+
+ memcpy(cdfs->comp_ref_cdf, default_comp_ref_cdf,
+ sizeof(cdfs->comp_ref_cdf));
+ memcpy(cdfs->comp_bwdref_cdf, default_comp_bwdref_cdf,
+ sizeof(cdfs->comp_bwdref_cdf));
+
+ memcpy(cdfs->comp_inter_cdf, default_comp_inter_cdf,
+ sizeof(cdfs->comp_inter_cdf));
+
+ memcpy(cdfs->single_ref_cdf, default_single_ref_cdf,
+ sizeof(cdfs->single_ref_cdf));
+ memcpy(cdfs->comp_ref_type_cdf, default_comp_ref_type_cdf,
+ sizeof(cdfs->comp_ref_type_cdf));
+ memcpy(cdfs->uni_comp_ref_cdf, default_uni_comp_ref_cdf,
+ sizeof(cdfs->uni_comp_ref_cdf));
+
+ memcpy(cdfs->newmv_cdf, default_newmv_cdf, sizeof(cdfs->newmv_cdf));
+ memcpy(cdfs->zeromv_cdf, default_zeromv_cdf, sizeof(cdfs->zeromv_cdf));
+ memcpy(cdfs->refmv_cdf, default_refmv_cdf, sizeof(cdfs->refmv_cdf));
+ memcpy(cdfs->drl_cdf, default_drl_cdf, sizeof(cdfs->drl_cdf));
+
+ memcpy(cdfs->interp_filter_cdf, default_switchable_interp_cdf,
+ sizeof(cdfs->interp_filter_cdf));
+
+ // Regular MV cdfs
+ memcpy(cdfs->mv_cdf.joint_cdf, default_joint_cdf,
+ sizeof(cdfs->mv_cdf.joint_cdf));
+ memcpy(cdfs->mv_cdf.sign_cdf, default_sign_cdf,
+ sizeof(cdfs->mv_cdf.sign_cdf));
+ memcpy(cdfs->mv_cdf.clsss_cdf, default_clsss_cdf,
+ sizeof(cdfs->mv_cdf.clsss_cdf));
+ memcpy(cdfs->mv_cdf.clsss0_fp_cdf, default_clsss0_fp_cdf,
+ sizeof(cdfs->mv_cdf.clsss0_fp_cdf));
+ memcpy(cdfs->mv_cdf.fp_cdf, default_fp_cdf,
+ sizeof(cdfs->mv_cdf.fp_cdf));
+ memcpy(cdfs->mv_cdf.class0_hp_cdf, default_class0_hp_cdf,
+ sizeof(cdfs->mv_cdf.class0_hp_cdf));
+ memcpy(cdfs->mv_cdf.hp_cdf, default_hp_cdf,
+ sizeof(cdfs->mv_cdf.hp_cdf));
+ memcpy(cdfs->mv_cdf.class0_cdf, default_class0_cdf,
+ sizeof(cdfs->mv_cdf.class0_cdf));
+ memcpy(cdfs->mv_cdf.bits_cdf, default_bits_cdf,
+ sizeof(cdfs->mv_cdf.bits_cdf));
+
+ // Intrabc cdfs
+ memcpy(cdfs_ndvc->joint_cdf, default_joint_cdf,
+ sizeof(cdfs_ndvc->joint_cdf));
+ memcpy(cdfs_ndvc->sign_cdf, default_sign_cdf,
+ sizeof(cdfs_ndvc->sign_cdf));
+ memcpy(cdfs_ndvc->clsss_cdf, default_clsss_cdf,
+ sizeof(cdfs_ndvc->clsss_cdf));
+ memcpy(cdfs_ndvc->clsss0_fp_cdf, default_clsss0_fp_cdf,
+ sizeof(cdfs_ndvc->clsss0_fp_cdf));
+ memcpy(cdfs_ndvc->fp_cdf, default_fp_cdf, sizeof(cdfs_ndvc->fp_cdf));
+ memcpy(cdfs_ndvc->class0_hp_cdf, default_class0_hp_cdf,
+ sizeof(cdfs_ndvc->class0_hp_cdf));
+ memcpy(cdfs_ndvc->hp_cdf, default_hp_cdf, sizeof(cdfs_ndvc->hp_cdf));
+ memcpy(cdfs_ndvc->class0_cdf, default_class0_cdf,
+ sizeof(cdfs_ndvc->class0_cdf));
+ memcpy(cdfs_ndvc->bits_cdf, default_bits_cdf,
+ sizeof(cdfs_ndvc->bits_cdf));
+
+ memcpy(cdfs->obmc_cdf, default_obmc_cdf, sizeof(cdfs->obmc_cdf));
+ memcpy(cdfs->motion_mode_cdf, default_motion_mode_cdf,
+ sizeof(cdfs->motion_mode_cdf));
+
+ memcpy(cdfs->inter_compound_mode_cdf, default_inter_compound_mode_cdf,
+ sizeof(cdfs->inter_compound_mode_cdf));
+ memcpy(cdfs->compound_type_cdf, default_compound_type_cdf,
+ sizeof(cdfs->compound_type_cdf));
+ memcpy(cdfs->interintra_cdf, default_interintra_cdf,
+ sizeof(cdfs->interintra_cdf));
+ memcpy(cdfs->interintra_mode_cdf, default_interintra_mode_cdf,
+ sizeof(cdfs->interintra_mode_cdf));
+ memcpy(cdfs->wedge_interintra_cdf, default_wedge_interintra_cdf,
+ sizeof(cdfs->wedge_interintra_cdf));
+ memcpy(cdfs->wedge_idx_cdf, default_wedge_idx_cdf,
+ sizeof(cdfs->wedge_idx_cdf));
+
+ memcpy(cdfs->palette_y_mode_cdf, default_palette_y_mode_cdf,
+ sizeof(cdfs->palette_y_mode_cdf));
+ memcpy(cdfs->palette_uv_mode_cdf, default_palette_uv_mode_cdf,
+ sizeof(cdfs->palette_uv_mode_cdf));
+ memcpy(cdfs->palette_y_size_cdf, default_palette_y_size_cdf,
+ sizeof(cdfs->palette_y_size_cdf));
+ memcpy(cdfs->palette_uv_size_cdf, default_palette_uv_size_cdf,
+ sizeof(cdfs->palette_uv_size_cdf));
+ memcpy(cdfs->palette_y_color_index_cdf,
+ default_palette_y_color_index_cdf,
+ sizeof(cdfs->palette_y_color_index_cdf));
+ memcpy(cdfs->palette_uv_color_index_cdf,
+ default_palette_uv_color_index_cdf,
+ sizeof(cdfs->palette_uv_color_index_cdf));
+
+ memcpy(cdfs->cfl_sign_cdf, default_cfl_sign_cdf,
+ sizeof(cdfs->cfl_sign_cdf));
+ memcpy(cdfs->cfl_alpha_cdf, default_cfl_alpha_cdf,
+ sizeof(cdfs->cfl_alpha_cdf));
+
+ memcpy(cdfs->intrabc_cdf, default_intrabc_cdf,
+ sizeof(cdfs->intrabc_cdf));
+ memcpy(cdfs->angle_delta_cdf, default_angle_delta_cdf,
+ sizeof(cdfs->angle_delta_cdf));
+ memcpy(cdfs->filter_intra_mode_cdf, default_filter_intra_mode_cdf,
+ sizeof(cdfs->filter_intra_mode_cdf));
+ memcpy(cdfs->filter_intra_cdf, default_filter_intra_cdfs,
+ sizeof(cdfs->filter_intra_cdf));
+ memcpy(cdfs->comp_group_idx_cdf, default_comp_group_idx_cdfs,
+ sizeof(cdfs->comp_group_idx_cdf));
+ memcpy(cdfs->compound_idx_cdf, default_compound_idx_cdfs,
+ sizeof(cdfs->compound_idx_cdf));
+}
+
+void rockchip_av1_get_cdfs(struct hantro_ctx *ctx, u32 ref_idx)
+{
+ struct hantro_av1_dec_hw_ctx *av1_dec = &ctx->av1_dec;
+
+ av1_dec->cdfs = &av1_dec->cdfs_last[ref_idx];
+ av1_dec->cdfs_ndvc = &av1_dec->cdfs_last_ndvc[ref_idx];
+}
+
+void rockchip_av1_store_cdfs(struct hantro_ctx *ctx,
+ u32 refresh_frame_flags)
+{
+ struct hantro_av1_dec_hw_ctx *av1_dec = &ctx->av1_dec;
+ int i;
+
+ for (i = 0; i < NUM_REF_FRAMES; i++) {
+ if (refresh_frame_flags & (1 << i)) {
+ if (&av1_dec->cdfs_last[i] != av1_dec->cdfs) {
+ av1_dec->cdfs_last[i] = *av1_dec->cdfs;
+ av1_dec->cdfs_last_ndvc[i] =
+ *av1_dec->cdfs_ndvc;
+ }
+ }
+ }
+}
diff --git a/drivers/media/platform/verisilicon/rockchip_av1_entropymode.h b/drivers/media/platform/verisilicon/rockchip_av1_entropymode.h
new file mode 100644
index 000000000000..bbf8424c7d2c
--- /dev/null
+++ b/drivers/media/platform/verisilicon/rockchip_av1_entropymode.h
@@ -0,0 +1,272 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef _ROCKCHIP_AV1_ENTROPYMODE_H_
+#define _ROCKCHIP_AV1_ENTROPYMODE_H_
+
+#include <linux/types.h>
+
+struct hantro_ctx;
+
+#define AV1_INTER_MODE_CONTEXTS 15
+#define AV1_INTRA_MODES 13
+#define AV1_REF_CONTEXTS 3
+#define AV1_SWITCHABLE_FILTERS 3 /* number of switchable filters */
+#define AV1_TX_SIZE_CONTEXTS 3
+#define BLOCK_SIZE_GROUPS 4
+#define BR_CDF_SIZE 4
+#define BWD_REFS 3
+#define CFL_ALLOWED_TYPES 2
+#define CFL_ALPHA_CONTEXTS 6
+#define CFL_ALPHABET_SIZE 16
+#define CFL_JOINT_SIGNS 8
+#define CDF_SIZE(x) ((x) - 1)
+#define COMP_GROUP_IDX_CONTEXTS 7
+#define COMP_INDEX_CONTEXTS 6
+#define COMP_INTER_CONTEXTS 5
+#define COMP_REF_TYPE_CONTEXTS 5
+#define COMPOUND_TYPES 3
+#define DC_SIGN_CONTEXTS 3
+#define DELTA_LF_PROBS 3
+#define DELTA_Q_PROBS 3
+#define DIRECTIONAL_MODES 8
+#define DRL_MODE_CONTEXTS 3
+#define EOB_COEF_CONTEXTS 9
+#define EXT_TX_SIZES 3
+#define EXT_TX_TYPES 16
+#define EXTTX_SIZES 4
+#define FRAME_LF_COUNT 4
+#define FWD_REFS 4
+#define GLOBALMV_MODE_CONTEXTS 2
+#define ICDF(x) (32768U - (x))
+#define INTER_COMPOUND_MODES 8
+#define INTERINTRA_MODES 4
+#define INTRA_INTER_CONTEXTS 4
+#define KF_MODE_CONTEXTS 5
+#define LEVEL_CONTEXTS 21
+#define MAX_ANGLE_DELTA 3
+#define MAX_MB_SEGMENTS 8
+#define MAX_SEGMENTS 8
+#define MAX_TX_CATS 4
+#define MAX_TX_DEPTH 2
+#define MBSKIP_CONTEXTS 3
+#define MOTION_MODES 3
+#define MOTION_MODE_CONTEXTS 10
+#define NEWMV_MODE_CONTEXTS 6
+#define NUM_BASE_LEVELS 2
+#define NUM_REF_FRAMES 8
+#define PALETTE_BLOCK_SIZES 7
+#define PALETTE_IDX_CONTEXTS 18
+#define PALETTE_SIZES 7
+#define PALETTE_UV_MODE_CONTEXTS 2
+#define PALETTE_Y_MODE_CONTEXTS 3
+#define PARTITION_PLOFFSET 4
+#define NUM_PARTITION_CONTEXTS (4 * PARTITION_PLOFFSET)
+#define PLANE_TYPES 2
+#define PREDICTION_PROBS 3
+#define REF_CONTEXTS 5
+#define REFMV_MODE_CONTEXTS 9
+#define SEG_TEMPORAL_PRED_CTXS 3
+#define SIG_COEF_CONTEXTS 42
+#define SIG_COEF_CONTEXTS_EOB 4
+#define SINGLE_REFS 7
+#define SKIP_CONTEXTS 3
+#define SKIP_MODE_CONTEXTS 3
+#define SPATIAL_PREDICTION_PROBS 3
+#define SWITCHABLE_FILTER_CONTEXTS ((AV1_SWITCHABLE_FILTERS + 1) * 4)
+#define TOKEN_CDF_Q_CTXS 4
+#define TX_SIZES 5
+#define TX_SIZE_CONTEXTS 2
+#define TX_TYPES 4
+#define TXB_SKIP_CONTEXTS 13
+#define TXFM_PARTITION_CONTEXTS 22
+#define UNI_COMP_REF_CONTEXTS 3
+#define UNIDIR_COMP_REFS 4
+#define UV_INTRA_MODES 14
+#define VARTX_PART_CONTEXTS 22
+#define ZEROMV_MODE_CONTEXTS 2
+
+enum blocksizetype {
+ BLOCK_SIZE_AB4X4,
+ BLOCK_SIZE_SB4X8,
+ BLOCK_SIZE_SB8X4,
+ BLOCK_SIZE_SB8X8,
+ BLOCK_SIZE_SB8X16,
+ BLOCK_SIZE_SB16X8,
+ BLOCK_SIZE_MB16X16,
+ BLOCK_SIZE_SB16X32,
+ BLOCK_SIZE_SB32X16,
+ BLOCK_SIZE_SB32X32,
+ BLOCK_SIZE_SB32X64,
+ BLOCK_SIZE_SB64X32,
+ BLOCK_SIZE_SB64X64,
+ BLOCK_SIZE_SB64X128,
+ BLOCK_SIZE_SB128X64,
+ BLOCK_SIZE_SB128X128,
+ BLOCK_SIZE_SB4X16,
+ BLOCK_SIZE_SB16X4,
+ BLOCK_SIZE_SB8X32,
+ BLOCK_SIZE_SB32X8,
+ BLOCK_SIZE_SB16X64,
+ BLOCK_SIZE_SB64X16,
+ BLOCK_SIZE_TYPES,
+ BLOCK_SIZES_ALL = BLOCK_SIZE_TYPES
+};
+
+enum filterintramodetype {
+ FILTER_DC_PRED,
+ FILTER_V_PRED,
+ FILTER_H_PRED,
+ FILTER_D153_PRED,
+ FILTER_PAETH_PRED,
+ FILTER_INTRA_MODES,
+ FILTER_INTRA_UNUSED = 7
+};
+
+enum frametype {
+ KEY_FRAME = 0,
+ INTER_FRAME = 1,
+ NUM_FRAME_TYPES,
+};
+
+enum txsize {
+ TX_4X4 = 0,
+ TX_8X8 = 1,
+ TX_16X16 = 2,
+ TX_32X32 = 3,
+ TX_SIZE_MAX_SB,
+};
+
+enum { SIMPLE_TRANSLATION, OBMC_CAUSAL, MOTION_MODE_COUNT };
+
+enum mb_prediction_mode {
+ DC_PRED, /* average of above and left pixels */
+ V_PRED, /* vertical prediction */
+ H_PRED, /* horizontal prediction */
+ D45_PRED, /* Directional 45 deg prediction [anti-clockwise from 0 deg hor] */
+ D135_PRED, /* Directional 135 deg prediction [anti-clockwise from 0 deg hor] */
+ D117_PRED, /* Directional 112 deg prediction [anti-clockwise from 0 deg hor] */
+ D153_PRED, /* Directional 157 deg prediction [anti-clockwise from 0 deg hor] */
+ D27_PRED, /* Directional 22 deg prediction [anti-clockwise from 0 deg hor] */
+ D63_PRED, /* Directional 67 deg prediction [anti-clockwise from 0 deg hor] */
+ SMOOTH_PRED,
+ TM_PRED_AV1 = SMOOTH_PRED,
+ SMOOTH_V_PRED, // Vertical interpolation
+ SMOOTH_H_PRED, // Horizontal interpolation
+ TM_PRED, /* Truemotion prediction */
+ PAETH_PRED = TM_PRED,
+ NEARESTMV,
+ NEARMV,
+ ZEROMV,
+ NEWMV,
+ NEAREST_NEARESTMV,
+ NEAR_NEARMV,
+ NEAREST_NEWMV,
+ NEW_NEARESTMV,
+ NEAR_NEWMV,
+ NEW_NEARMV,
+ ZERO_ZEROMV,
+ NEW_NEWMV,
+ SPLITMV,
+ MB_MODE_COUNT
+};
+
+enum partitiontype {
+ PARTITION_NONE,
+ PARTITION_HORZ,
+ PARTITION_VERT,
+ PARTITION_SPLIT,
+ PARTITION_TYPES
+};
+
+struct mvcdfs {
+ u16 joint_cdf[3];
+ u16 sign_cdf[2];
+ u16 clsss_cdf[2][10];
+ u16 clsss0_fp_cdf[2][2][3];
+ u16 fp_cdf[2][3];
+ u16 class0_hp_cdf[2];
+ u16 hp_cdf[2];
+ u16 class0_cdf[2];
+ u16 bits_cdf[2][10];
+};
+
+struct av1cdfs {
+ u16 partition_cdf[13][16];
+ u16 kf_ymode_cdf[KF_MODE_CONTEXTS][KF_MODE_CONTEXTS][AV1_INTRA_MODES - 1];
+ u16 segment_pred_cdf[PREDICTION_PROBS];
+ u16 spatial_pred_seg_tree_cdf[SPATIAL_PREDICTION_PROBS][MAX_MB_SEGMENTS - 1];
+ u16 mbskip_cdf[MBSKIP_CONTEXTS];
+ u16 delta_q_cdf[DELTA_Q_PROBS];
+ u16 delta_lf_multi_cdf[FRAME_LF_COUNT][DELTA_LF_PROBS];
+ u16 delta_lf_cdf[DELTA_LF_PROBS];
+ u16 skip_mode_cdf[SKIP_MODE_CONTEXTS];
+ u16 vartx_part_cdf[VARTX_PART_CONTEXTS][1];
+ u16 tx_size_cdf[MAX_TX_CATS][AV1_TX_SIZE_CONTEXTS][MAX_TX_DEPTH];
+ u16 if_ymode_cdf[BLOCK_SIZE_GROUPS][AV1_INTRA_MODES - 1];
+ u16 uv_mode_cdf[2][AV1_INTRA_MODES][AV1_INTRA_MODES - 1 + 1];
+ u16 intra_inter_cdf[INTRA_INTER_CONTEXTS];
+ u16 comp_inter_cdf[COMP_INTER_CONTEXTS];
+ u16 single_ref_cdf[AV1_REF_CONTEXTS][SINGLE_REFS - 1];
+ u16 comp_ref_type_cdf[COMP_REF_TYPE_CONTEXTS][1];
+ u16 uni_comp_ref_cdf[UNI_COMP_REF_CONTEXTS][UNIDIR_COMP_REFS - 1][1];
+ u16 comp_ref_cdf[AV1_REF_CONTEXTS][FWD_REFS - 1];
+ u16 comp_bwdref_cdf[AV1_REF_CONTEXTS][BWD_REFS - 1];
+ u16 newmv_cdf[NEWMV_MODE_CONTEXTS];
+ u16 zeromv_cdf[ZEROMV_MODE_CONTEXTS];
+ u16 refmv_cdf[REFMV_MODE_CONTEXTS];
+ u16 drl_cdf[DRL_MODE_CONTEXTS];
+ u16 interp_filter_cdf[SWITCHABLE_FILTER_CONTEXTS][AV1_SWITCHABLE_FILTERS - 1];
+ struct mvcdfs mv_cdf;
+ u16 obmc_cdf[BLOCK_SIZE_TYPES];
+ u16 motion_mode_cdf[BLOCK_SIZE_TYPES][2];
+ u16 inter_compound_mode_cdf[AV1_INTER_MODE_CONTEXTS][INTER_COMPOUND_MODES - 1];
+ u16 compound_type_cdf[BLOCK_SIZE_TYPES][CDF_SIZE(COMPOUND_TYPES - 1)];
+ u16 interintra_cdf[BLOCK_SIZE_GROUPS];
+ u16 interintra_mode_cdf[BLOCK_SIZE_GROUPS][INTERINTRA_MODES - 1];
+ u16 wedge_interintra_cdf[BLOCK_SIZE_TYPES];
+ u16 wedge_idx_cdf[BLOCK_SIZE_TYPES][CDF_SIZE(16)];
+ u16 palette_y_mode_cdf[PALETTE_BLOCK_SIZES][PALETTE_Y_MODE_CONTEXTS][1];
+ u16 palette_uv_mode_cdf[PALETTE_UV_MODE_CONTEXTS][1];
+ u16 palette_y_size_cdf[PALETTE_BLOCK_SIZES][PALETTE_SIZES - 1];
+ u16 palette_uv_size_cdf[PALETTE_BLOCK_SIZES][PALETTE_SIZES - 1];
+ u16 cfl_sign_cdf[CFL_JOINT_SIGNS - 1];
+ u16 cfl_alpha_cdf[CFL_ALPHA_CONTEXTS][CFL_ALPHABET_SIZE - 1];
+ u16 intrabc_cdf[1];
+ u16 angle_delta_cdf[DIRECTIONAL_MODES][6];
+ u16 filter_intra_mode_cdf[FILTER_INTRA_MODES - 1];
+ u16 filter_intra_cdf[BLOCK_SIZES_ALL];
+ u16 comp_group_idx_cdf[COMP_GROUP_IDX_CONTEXTS][CDF_SIZE(2)];
+ u16 compound_idx_cdf[COMP_INDEX_CONTEXTS][CDF_SIZE(2)];
+ u16 dummy0[14];
+ // Palette index contexts; sizes 1/7, 2/6, 3/5 packed together
+ u16 palette_y_color_index_cdf[PALETTE_IDX_CONTEXTS][8];
+ u16 palette_uv_color_index_cdf[PALETTE_IDX_CONTEXTS][8];
+ u16 tx_type_intra0_cdf[EXTTX_SIZES][AV1_INTRA_MODES][8];
+ u16 tx_type_intra1_cdf[EXTTX_SIZES][AV1_INTRA_MODES][4];
+ u16 tx_type_inter_cdf[2][EXTTX_SIZES][EXT_TX_TYPES];
+ u16 txb_skip_cdf[TX_SIZES][TXB_SKIP_CONTEXTS][CDF_SIZE(2)];
+ u16 eob_extra_cdf[TX_SIZES][PLANE_TYPES][EOB_COEF_CONTEXTS][CDF_SIZE(2)];
+ u16 dummy1[5];
+ u16 eob_flag_cdf16[PLANE_TYPES][2][4];
+ u16 eob_flag_cdf32[PLANE_TYPES][2][8];
+ u16 eob_flag_cdf64[PLANE_TYPES][2][8];
+ u16 eob_flag_cdf128[PLANE_TYPES][2][8];
+ u16 eob_flag_cdf256[PLANE_TYPES][2][8];
+ u16 eob_flag_cdf512[PLANE_TYPES][2][16];
+ u16 eob_flag_cdf1024[PLANE_TYPES][2][16];
+ u16 coeff_base_eob_cdf[TX_SIZES][PLANE_TYPES][SIG_COEF_CONTEXTS_EOB][CDF_SIZE(3)];
+ u16 coeff_base_cdf[TX_SIZES][PLANE_TYPES][SIG_COEF_CONTEXTS][CDF_SIZE(4) + 1];
+ u16 dc_sign_cdf[PLANE_TYPES][DC_SIGN_CONTEXTS][CDF_SIZE(2)];
+ u16 dummy2[2];
+ u16 coeff_br_cdf[TX_SIZES][PLANE_TYPES][LEVEL_CONTEXTS][CDF_SIZE(BR_CDF_SIZE) + 1];
+ u16 dummy3[16];
+};
+
+void rockchip_av1_store_cdfs(struct hantro_ctx *ctx,
+ u32 refresh_frame_flags);
+void rockchip_av1_get_cdfs(struct hantro_ctx *ctx, u32 ref_idx);
+void rockchip_av1_set_default_cdfs(struct av1cdfs *cdfs,
+ struct mvcdfs *cdfs_ndvc);
+void rockchip_av1_default_coeff_probs(u32 base_qindex, void *ptr);
+
+#endif /* _ROCKCHIP_AV1_ENTROPYMODE_H_ */
diff --git a/drivers/media/platform/verisilicon/rockchip_av1_filmgrain.c b/drivers/media/platform/verisilicon/rockchip_av1_filmgrain.c
new file mode 100644
index 000000000000..f2ae84f0b436
--- /dev/null
+++ b/drivers/media/platform/verisilicon/rockchip_av1_filmgrain.c
@@ -0,0 +1,401 @@
+// SPDX-License-Identifier: GPL-2.0-only or Apache-2.0
+
+#include "rockchip_av1_filmgrain.h"
+
+static const s32 gaussian_sequence[2048] = {
+ 56, 568, -180, 172, 124, -84, 172, -64, -900, 24, 820,
+ 224, 1248, 996, 272, -8, -916, -388, -732, -104, -188, 800,
+ 112, -652, -320, -376, 140, -252, 492, -168, 44, -788, 588,
+ -584, 500, -228, 12, 680, 272, -476, 972, -100, 652, 368,
+ 432, -196, -720, -192, 1000, -332, 652, -136, -552, -604, -4,
+ 192, -220, -136, 1000, -52, 372, -96, -624, 124, -24, 396,
+ 540, -12, -104, 640, 464, 244, -208, -84, 368, -528, -740,
+ 248, -968, -848, 608, 376, -60, -292, -40, -156, 252, -292,
+ 248, 224, -280, 400, -244, 244, -60, 76, -80, 212, 532,
+ 340, 128, -36, 824, -352, -60, -264, -96, -612, 416, -704,
+ 220, -204, 640, -160, 1220, -408, 900, 336, 20, -336, -96,
+ -792, 304, 48, -28, -1232, -1172, -448, 104, -292, -520, 244,
+ 60, -948, 0, -708, 268, 108, 356, -548, 488, -344, -136,
+ 488, -196, -224, 656, -236, -1128, 60, 4, 140, 276, -676,
+ -376, 168, -108, 464, 8, 564, 64, 240, 308, -300, -400,
+ -456, -136, 56, 120, -408, -116, 436, 504, -232, 328, 844,
+ -164, -84, 784, -168, 232, -224, 348, -376, 128, 568, 96,
+ -1244, -288, 276, 848, 832, -360, 656, 464, -384, -332, -356,
+ 728, -388, 160, -192, 468, 296, 224, 140, -776, -100, 280,
+ 4, 196, 44, -36, -648, 932, 16, 1428, 28, 528, 808,
+ 772, 20, 268, 88, -332, -284, 124, -384, -448, 208, -228,
+ -1044, -328, 660, 380, -148, -300, 588, 240, 540, 28, 136,
+ -88, -436, 256, 296, -1000, 1400, 0, -48, 1056, -136, 264,
+ -528, -1108, 632, -484, -592, -344, 796, 124, -668, -768, 388,
+ 1296, -232, -188, -200, -288, -4, 308, 100, -168, 256, -500,
+ 204, -508, 648, -136, 372, -272, -120, -1004, -552, -548, -384,
+ 548, -296, 428, -108, -8, -912, -324, -224, -88, -112, -220,
+ -100, 996, -796, 548, 360, -216, 180, 428, -200, -212, 148,
+ 96, 148, 284, 216, -412, -320, 120, -300, -384, -604, -572,
+ -332, -8, -180, -176, 696, 116, -88, 628, 76, 44, -516,
+ 240, -208, -40, 100, -592, 344, -308, -452, -228, 20, 916,
+ -1752, -136, -340, -804, 140, 40, 512, 340, 248, 184, -492,
+ 896, -156, 932, -628, 328, -688, -448, -616, -752, -100, 560,
+ -1020, 180, -800, -64, 76, 576, 1068, 396, 660, 552, -108,
+ -28, 320, -628, 312, -92, -92, -472, 268, 16, 560, 516,
+ -672, -52, 492, -100, 260, 384, 284, 292, 304, -148, 88,
+ -152, 1012, 1064, -228, 164, -376, -684, 592, -392, 156, 196,
+ -524, -64, -884, 160, -176, 636, 648, 404, -396, -436, 864,
+ 424, -728, 988, -604, 904, -592, 296, -224, 536, -176, -920,
+ 436, -48, 1176, -884, 416, -776, -824, -884, 524, -548, -564,
+ -68, -164, -96, 692, 364, -692, -1012, -68, 260, -480, 876,
+ -1116, 452, -332, -352, 892, -1088, 1220, -676, 12, -292, 244,
+ 496, 372, -32, 280, 200, 112, -440, -96, 24, -644, -184,
+ 56, -432, 224, -980, 272, -260, 144, -436, 420, 356, 364,
+ -528, 76, 172, -744, -368, 404, -752, -416, 684, -688, 72,
+ 540, 416, 92, 444, 480, -72, -1416, 164, -1172, -68, 24,
+ 424, 264, 1040, 128, -912, -524, -356, 64, 876, -12, 4,
+ -88, 532, 272, -524, 320, 276, -508, 940, 24, -400, -120,
+ 756, 60, 236, -412, 100, 376, -484, 400, -100, -740, -108,
+ -260, 328, -268, 224, -200, -416, 184, -604, -564, -20, 296,
+ 60, 892, -888, 60, 164, 68, -760, 216, -296, 904, -336,
+ -28, 404, -356, -568, -208, -1480, -512, 296, 328, -360, -164,
+ -1560, -776, 1156, -428, 164, -504, -112, 120, -216, -148, -264,
+ 308, 32, 64, -72, 72, 116, 176, -64, -272, 460, -536,
+ -784, -280, 348, 108, -752, -132, 524, -540, -776, 116, -296,
+ -1196, -288, -560, 1040, -472, 116, -848, -1116, 116, 636, 696,
+ 284, -176, 1016, 204, -864, -648, -248, 356, 972, -584, -204,
+ 264, 880, 528, -24, -184, 116, 448, -144, 828, 524, 212,
+ -212, 52, 12, 200, 268, -488, -404, -880, 824, -672, -40,
+ 908, -248, 500, 716, -576, 492, -576, 16, 720, -108, 384,
+ 124, 344, 280, 576, -500, 252, 104, -308, 196, -188, -8,
+ 1268, 296, 1032, -1196, 436, 316, 372, -432, -200, -660, 704,
+ -224, 596, -132, 268, 32, -452, 884, 104, -1008, 424, -1348,
+ -280, 4, -1168, 368, 476, 696, 300, -8, 24, 180, -592,
+ -196, 388, 304, 500, 724, -160, 244, -84, 272, -256, -420,
+ 320, 208, -144, -156, 156, 364, 452, 28, 540, 316, 220,
+ -644, -248, 464, 72, 360, 32, -388, 496, -680, -48, 208,
+ -116, -408, 60, -604, -392, 548, -840, 784, -460, 656, -544,
+ -388, -264, 908, -800, -628, -612, -568, 572, -220, 164, 288,
+ -16, -308, 308, -112, -636, -760, 280, -668, 432, 364, 240,
+ -196, 604, 340, 384, 196, 592, -44, -500, 432, -580, -132,
+ 636, -76, 392, 4, -412, 540, 508, 328, -356, -36, 16,
+ -220, -64, -248, -60, 24, -192, 368, 1040, 92, -24, -1044,
+ -32, 40, 104, 148, 192, -136, -520, 56, -816, -224, 732,
+ 392, 356, 212, -80, -424, -1008, -324, 588, -1496, 576, 460,
+ -816, -848, 56, -580, -92, -1372, -112, -496, 200, 364, 52,
+ -140, 48, -48, -60, 84, 72, 40, 132, -356, -268, -104,
+ -284, -404, 732, -520, 164, -304, -540, 120, 328, -76, -460,
+ 756, 388, 588, 236, -436, -72, -176, -404, -316, -148, 716,
+ -604, 404, -72, -88, -888, -68, 944, 88, -220, -344, 960,
+ 472, 460, -232, 704, 120, 832, -228, 692, -508, 132, -476,
+ 844, -748, -364, -44, 1116, -1104, -1056, 76, 428, 552, -692,
+ 60, 356, 96, -384, -188, -612, -576, 736, 508, 892, 352,
+ -1132, 504, -24, -352, 324, 332, -600, -312, 292, 508, -144,
+ -8, 484, 48, 284, -260, -240, 256, -100, -292, -204, -44,
+ 472, -204, 908, -188, -1000, -256, 92, 1164, -392, 564, 356,
+ 652, -28, -884, 256, 484, -192, 760, -176, 376, -524, -452,
+ -436, 860, -736, 212, 124, 504, -476, 468, 76, -472, 552,
+ -692, -944, -620, 740, -240, 400, 132, 20, 192, -196, 264,
+ -668, -1012, -60, 296, -316, -828, 76, -156, 284, -768, -448,
+ -832, 148, 248, 652, 616, 1236, 288, -328, -400, -124, 588,
+ 220, 520, -696, 1032, 768, -740, -92, -272, 296, 448, -464,
+ 412, -200, 392, 440, -200, 264, -152, -260, 320, 1032, 216,
+ 320, -8, -64, 156, -1016, 1084, 1172, 536, 484, -432, 132,
+ 372, -52, -256, 84, 116, -352, 48, 116, 304, -384, 412,
+ 924, -300, 528, 628, 180, 648, 44, -980, -220, 1320, 48,
+ 332, 748, 524, -268, -720, 540, -276, 564, -344, -208, -196,
+ 436, 896, 88, -392, 132, 80, -964, -288, 568, 56, -48,
+ -456, 888, 8, 552, -156, -292, 948, 288, 128, -716, -292,
+ 1192, -152, 876, 352, -600, -260, -812, -468, -28, -120, -32,
+ -44, 1284, 496, 192, 464, 312, -76, -516, -380, -456, -1012,
+ -48, 308, -156, 36, 492, -156, -808, 188, 1652, 68, -120,
+ -116, 316, 160, -140, 352, 808, -416, 592, 316, -480, 56,
+ 528, -204, -568, 372, -232, 752, -344, 744, -4, 324, -416,
+ -600, 768, 268, -248, -88, -132, -420, -432, 80, -288, 404,
+ -316, -1216, -588, 520, -108, 92, -320, 368, -480, -216, -92,
+ 1688, -300, 180, 1020, -176, 820, -68, -228, -260, 436, -904,
+ 20, 40, -508, 440, -736, 312, 332, 204, 760, -372, 728,
+ 96, -20, -632, -520, -560, 336, 1076, -64, -532, 776, 584,
+ 192, 396, -728, -520, 276, -188, 80, -52, -612, -252, -48,
+ 648, 212, -688, 228, -52, -260, 428, -412, -272, -404, 180,
+ 816, -796, 48, 152, 484, -88, -216, 988, 696, 188, -528,
+ 648, -116, -180, 316, 476, 12, -564, 96, 476, -252, -364,
+ -376, -392, 556, -256, -576, 260, -352, 120, -16, -136, -260,
+ -492, 72, 556, 660, 580, 616, 772, 436, 424, -32, -324,
+ -1268, 416, -324, -80, 920, 160, 228, 724, 32, -516, 64,
+ 384, 68, -128, 136, 240, 248, -204, -68, 252, -932, -120,
+ -480, -628, -84, 192, 852, -404, -288, -132, 204, 100, 168,
+ -68, -196, -868, 460, 1080, 380, -80, 244, 0, 484, -888,
+ 64, 184, 352, 600, 460, 164, 604, -196, 320, -64, 588,
+ -184, 228, 12, 372, 48, -848, -344, 224, 208, -200, 484,
+ 128, -20, 272, -468, -840, 384, 256, -720, -520, -464, -580,
+ 112, -120, 644, -356, -208, -608, -528, 704, 560, -424, 392,
+ 828, 40, 84, 200, -152, 0, -144, 584, 280, -120, 80,
+ -556, -972, -196, -472, 724, 80, 168, -32, 88, 160, -688,
+ 0, 160, 356, 372, -776, 740, -128, 676, -248, -480, 4,
+ -364, 96, 544, 232, -1032, 956, 236, 356, 20, -40, 300,
+ 24, -676, -596, 132, 1120, -104, 532, -1096, 568, 648, 444,
+ 508, 380, 188, -376, -604, 1488, 424, 24, 756, -220, -192,
+ 716, 120, 920, 688, 168, 44, -460, 568, 284, 1144, 1160,
+ 600, 424, 888, 656, -356, -320, 220, 316, -176, -724, -188,
+ -816, -628, -348, -228, -380, 1012, -452, -660, 736, 928, 404,
+ -696, -72, -268, -892, 128, 184, -344, -780, 360, 336, 400,
+ 344, 428, 548, -112, 136, -228, -216, -820, -516, 340, 92,
+ -136, 116, -300, 376, -244, 100, -316, -520, -284, -12, 824,
+ 164, -548, -180, -128, 116, -924, -828, 268, -368, -580, 620,
+ 192, 160, 0, -1676, 1068, 424, -56, -360, 468, -156, 720,
+ 288, -528, 556, -364, 548, -148, 504, 316, 152, -648, -620,
+ -684, -24, -376, -384, -108, -920, -1032, 768, 180, -264, -508,
+ -1268, -260, -60, 300, -240, 988, 724, -376, -576, -212, -736,
+ 556, 192, 1092, -620, -880, 376, -56, -4, -216, -32, 836,
+ 268, 396, 1332, 864, -600, 100, 56, -412, -92, 356, 180,
+ 884, -468, -436, 292, -388, -804, -704, -840, 368, -348, 140,
+ -724, 1536, 940, 372, 112, -372, 436, -480, 1136, 296, -32,
+ -228, 132, -48, -220, 868, -1016, -60, -1044, -464, 328, 916,
+ 244, 12, -736, -296, 360, 468, -376, -108, -92, 788, 368,
+ -56, 544, 400, -672, -420, 728, 16, 320, 44, -284, -380,
+ -796, 488, 132, 204, -596, -372, 88, -152, -908, -636, -572,
+ -624, -116, -692, -200, -56, 276, -88, 484, -324, 948, 864,
+ 1000, -456, -184, -276, 292, -296, 156, 676, 320, 160, 908,
+ -84, -1236, -288, -116, 260, -372, -644, 732, -756, -96, 84,
+ 344, -520, 348, -688, 240, -84, 216, -1044, -136, -676, -396,
+ -1500, 960, -40, 176, 168, 1516, 420, -504, -344, -364, -360,
+ 1216, -940, -380, -212, 252, -660, -708, 484, -444, -152, 928,
+ -120, 1112, 476, -260, 560, -148, -344, 108, -196, 228, -288,
+ 504, 560, -328, -88, 288, -1008, 460, -228, 468, -836, -196,
+ 76, 388, 232, 412, -1168, -716, -644, 756, -172, -356, -504,
+ 116, 432, 528, 48, 476, -168, -608, 448, 160, -532, -272,
+ 28, -676, -12, 828, 980, 456, 520, 104, -104, 256, -344,
+ -4, -28, -368, -52, -524, -572, -556, -200, 768, 1124, -208,
+ -512, 176, 232, 248, -148, -888, 604, -600, -304, 804, -156,
+ -212, 488, -192, -804, -256, 368, -360, -916, -328, 228, -240,
+ -448, -472, 856, -556, -364, 572, -12, -156, -368, -340, 432,
+ 252, -752, -152, 288, 268, -580, -848, -592, 108, -76, 244,
+ 312, -716, 592, -80, 436, 360, 4, -248, 160, 516, 584,
+ 732, 44, -468, -280, -292, -156, -588, 28, 308, 912, 24,
+ 124, 156, 180, -252, 944, -924, -772, -520, -428, -624, 300,
+ -212, -1144, 32, -724, 800, -1128, -212, -1288, -848, 180, -416,
+ 440, 192, -576, -792, -76, -1080, 80, -532, -352, -132, 380,
+ -820, 148, 1112, 128, 164, 456, 700, -924, 144, -668, -384,
+ 648, -832, 508, 552, -52, -100, -656, 208, -568, 748, -88,
+ 680, 232, 300, 192, -408, -1012, -152, -252, -268, 272, -876,
+ -664, -648, -332, -136, 16, 12, 1152, -28, 332, -536, 320,
+ -672, -460, -316, 532, -260, 228, -40, 1052, -816, 180, 88,
+ -496, -556, -672, -368, 428, 92, 356, 404, -408, 252, 196,
+ -176, -556, 792, 268, 32, 372, 40, 96, -332, 328, 120,
+ 372, -900, -40, 472, -264, -592, 952, 128, 656, 112, 664,
+ -232, 420, 4, -344, -464, 556, 244, -416, -32, 252, 0,
+ -412, 188, -696, 508, -476, 324, -1096, 656, -312, 560, 264,
+ -136, 304, 160, -64, -580, 248, 336, -720, 560, -348, -288,
+ -276, -196, -500, 852, -544, -236, -1128, -992, -776, 116, 56,
+ 52, 860, 884, 212, -12, 168, 1020, 512, -552, 924, -148,
+ 716, 188, 164, -340, -520, -184, 880, -152, -680, -208, -1156,
+ -300, -528, -472, 364, 100, -744, -1056, -32, 540, 280, 144,
+ -676, -32, -232, -280, -224, 96, 568, -76, 172, 148, 148,
+ 104, 32, -296, -32, 788, -80, 32, -16, 280, 288, 944,
+ 428, -484
+};
+
+static inline s32 clamp(s32 value, s32 low, s32 high)
+{
+ return value < low ? low : (value > high ? high : value);
+}
+
+static inline s32 round_power_of_two(const s32 val, s32 n)
+{
+ const s32 a = (s32)1 << (n - 1);
+
+ return (val + a) >> n;
+}
+
+static void rockchip_av1_init_random_generator(u8 luma_num, u16 seed,
+ u16 *random_register)
+{
+ u16 random_reg = seed;
+
+ random_reg ^= ((luma_num * 37 + 178) & 255) << 8;
+ random_reg ^= ((luma_num * 173 + 105) & 255);
+ *random_register = random_reg;
+}
+
+static inline void rockchip_av1_update_random_register(u16 *random_register)
+{
+ u16 bit;
+ u16 random_reg = *random_register;
+
+ bit = ((random_reg >> 0) ^ (random_reg >> 1) ^ (random_reg >> 3) ^
+ (random_reg >> 12)) & 1;
+ *random_register = (random_reg >> 1) | (bit << 15);
+}
+
+static inline s32 rockchip_av1_get_random_number(u16 random_register)
+{
+ return (random_register >> 5) & ((1 << 11) - 1);
+}
+
+void rockchip_av1_generate_luma_grain_block(s32 (*luma_grain_block)[73][82],
+ s32 bitdepth,
+ u8 num_y_points,
+ s32 grain_scale_shift,
+ s32 ar_coeff_lag,
+ s32 (*ar_coeffs_y)[24],
+ s32 ar_coeff_shift,
+ s32 grain_min,
+ s32 grain_max,
+ u16 random_seed)
+{
+ s32 gauss_sec_shift = 12 - bitdepth + grain_scale_shift;
+ u16 grain_random_register = random_seed;
+ s32 i, j;
+
+ for (i = 0; i < 73; i++) {
+ for (j = 0; j < 82; j++) {
+ if (num_y_points > 0) {
+ rockchip_av1_update_random_register
+ (&grain_random_register);
+ (*luma_grain_block)[i][j] =
+ round_power_of_two(gaussian_sequence
+ [rockchip_av1_get_random_number
+ (grain_random_register)],
+ gauss_sec_shift);
+ } else {
+ (*luma_grain_block)[i][j] = 0;
+ }
+ }
+ }
+
+ for (i = 3; i < 73; i++)
+ for (j = 3; j < 82 - 3; j++) {
+ s32 pos = 0;
+ s32 wsum = 0;
+ s32 deltarow, deltacol;
+
+ for (deltarow = -ar_coeff_lag; deltarow <= 0;
+ deltarow++) {
+ for (deltacol = -ar_coeff_lag;
+ deltacol <= ar_coeff_lag; deltacol++) {
+ if (deltarow == 0 && deltacol == 0)
+ break;
+ wsum = wsum + (*ar_coeffs_y)[pos] *
+ (*luma_grain_block)[i + deltarow][j + deltacol];
+ ++pos;
+ }
+ }
+ (*luma_grain_block)[i][j] =
+ clamp((*luma_grain_block)[i][j] +
+ round_power_of_two(wsum, ar_coeff_shift),
+ grain_min, grain_max);
+ }
+}
+
+// Calculate chroma grain noise once per frame
+void rockchip_av1_generate_chroma_grain_block(s32 (*luma_grain_block)[73][82],
+ s32 (*cb_grain_block)[38][44],
+ s32 (*cr_grain_block)[38][44],
+ s32 bitdepth,
+ u8 num_y_points,
+ u8 num_cb_points,
+ u8 num_cr_points,
+ s32 grain_scale_shift,
+ s32 ar_coeff_lag,
+ s32 (*ar_coeffs_cb)[25],
+ s32 (*ar_coeffs_cr)[25],
+ s32 ar_coeff_shift,
+ s32 grain_min,
+ s32 grain_max,
+ u8 chroma_scaling_from_luma,
+ u16 random_seed)
+{
+ s32 gauss_sec_shift = 12 - bitdepth + grain_scale_shift;
+ u16 grain_random_register = 0;
+ s32 i, j;
+
+ rockchip_av1_init_random_generator(7, random_seed,
+ &grain_random_register);
+ for (i = 0; i < 38; i++) {
+ for (j = 0; j < 44; j++) {
+ if (num_cb_points || chroma_scaling_from_luma) {
+ rockchip_av1_update_random_register
+ (&grain_random_register);
+ (*cb_grain_block)[i][j] =
+ round_power_of_two(gaussian_sequence
+ [rockchip_av1_get_random_number
+ (grain_random_register)],
+ gauss_sec_shift);
+ } else {
+ (*cb_grain_block)[i][j] = 0;
+ }
+ }
+ }
+
+ rockchip_av1_init_random_generator(11, random_seed,
+ &grain_random_register);
+ for (i = 0; i < 38; i++) {
+ for (j = 0; j < 44; j++) {
+ if (num_cr_points || chroma_scaling_from_luma) {
+ rockchip_av1_update_random_register
+ (&grain_random_register);
+ (*cr_grain_block)[i][j] =
+ round_power_of_two(gaussian_sequence
+ [rockchip_av1_get_random_number
+ (grain_random_register)],
+ gauss_sec_shift);
+ } else {
+ (*cr_grain_block)[i][j] = 0;
+ }
+ }
+ }
+
+ for (i = 3; i < 38; i++) {
+ for (j = 3; j < 44 - 3; j++) {
+ s32 wsum_cb = 0;
+ s32 wsum_cr = 0;
+ s32 pos = 0;
+ s32 deltarow, deltacol;
+
+ for (deltarow = -ar_coeff_lag; deltarow <= 0;
+ deltarow++) {
+ for (deltacol = -ar_coeff_lag;
+ deltacol <= ar_coeff_lag; deltacol++) {
+ if (deltarow == 0 && deltacol == 0)
+ break;
+ wsum_cb = wsum_cb + (*ar_coeffs_cb)[pos] *
+ (*cb_grain_block)[i + deltarow][j + deltacol];
+ wsum_cr =
+ wsum_cr +
+ (*ar_coeffs_cr)[pos] *
+ (*cr_grain_block)[i + deltarow][j + deltacol];
+ ++pos;
+ }
+ }
+
+ if (num_y_points > 0) {
+ s32 av_luma = 0;
+ s32 luma_coord_y = (i << 1) - 3;
+ s32 luma_coord_x = (j << 1) - 3;
+
+ av_luma +=
+ (*luma_grain_block)[luma_coord_y][luma_coord_x];
+ av_luma +=
+ (*luma_grain_block)[luma_coord_y][luma_coord_x + 1];
+ av_luma +=
+ (*luma_grain_block)[luma_coord_y + 1][luma_coord_x];
+ av_luma +=
+ (*luma_grain_block)[(luma_coord_y + 1)][luma_coord_x + 1];
+ av_luma = round_power_of_two(av_luma, 2);
+
+ wsum_cb = wsum_cb + (*ar_coeffs_cb)[pos] * av_luma;
+ wsum_cr = wsum_cr + (*ar_coeffs_cr)[pos] * av_luma;
+ }
+
+ if (num_cb_points || chroma_scaling_from_luma) {
+ (*cb_grain_block)[i][j] =
+ clamp((*cb_grain_block)[i][j] +
+ round_power_of_two(wsum_cb, ar_coeff_shift),
+ grain_min, grain_max);
+ }
+ if (num_cr_points || chroma_scaling_from_luma) {
+ (*cr_grain_block)[i][j] =
+ clamp((*cr_grain_block)[i][j] +
+ round_power_of_two(wsum_cr, ar_coeff_shift),
+ grain_min, grain_max);
+ }
+ }
+ }
+}
diff --git a/drivers/media/platform/verisilicon/rockchip_av1_filmgrain.h b/drivers/media/platform/verisilicon/rockchip_av1_filmgrain.h
new file mode 100644
index 000000000000..31a8b7920c31
--- /dev/null
+++ b/drivers/media/platform/verisilicon/rockchip_av1_filmgrain.h
@@ -0,0 +1,36 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef _ROCKCHIP_AV1_FILMGRAIN_H_
+#define _ROCKCHIP_AV1_FILMGRAIN_H_
+
+#include <linux/types.h>
+
+void rockchip_av1_generate_luma_grain_block(s32 (*luma_grain_block)[73][82],
+ s32 bitdepth,
+ u8 num_y_points,
+ s32 grain_scale_shift,
+ s32 ar_coeff_lag,
+ s32 (*ar_coeffs_y)[24],
+ s32 ar_coeff_shift,
+ s32 grain_min,
+ s32 grain_max,
+ u16 random_seed);
+
+void rockchip_av1_generate_chroma_grain_block(s32 (*luma_grain_block)[73][82],
+ s32 (*cb_grain_block)[38][44],
+ s32 (*cr_grain_block)[38][44],
+ s32 bitdepth,
+ u8 num_y_points,
+ u8 num_cb_points,
+ u8 num_cr_points,
+ s32 grain_scale_shift,
+ s32 ar_coeff_lag,
+ s32 (*ar_coeffs_cb)[25],
+ s32 (*ar_coeffs_cr)[25],
+ s32 ar_coeff_shift,
+ s32 grain_min,
+ s32 grain_max,
+ u8 chroma_scaling_from_luma,
+ u16 random_seed);
+
+#endif
diff --git a/drivers/media/platform/verisilicon/rockchip_vpu981_hw_av1_dec.c b/drivers/media/platform/verisilicon/rockchip_vpu981_hw_av1_dec.c
new file mode 100644
index 000000000000..cc4483857489
--- /dev/null
+++ b/drivers/media/platform/verisilicon/rockchip_vpu981_hw_av1_dec.c
@@ -0,0 +1,2232 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2023, Collabora
+ *
+ * Author: Benjamin Gaignard <benjamin.gaignard@collabora.com>
+ */
+
+#include <media/v4l2-mem2mem.h>
+#include "hantro.h"
+#include "hantro_v4l2.h"
+#include "rockchip_vpu981_regs.h"
+
+#define AV1_DEC_MODE 17
+#define GM_GLOBAL_MODELS_PER_FRAME 7
+#define GLOBAL_MODEL_TOTAL_SIZE (6 * 4 + 4 * 2)
+#define GLOBAL_MODEL_SIZE ALIGN(GM_GLOBAL_MODELS_PER_FRAME * GLOBAL_MODEL_TOTAL_SIZE, 2048)
+#define AV1_MAX_TILES 128
+#define AV1_TILE_INFO_SIZE (AV1_MAX_TILES * 16)
+#define AV1DEC_MAX_PIC_BUFFERS 24
+#define AV1_REF_SCALE_SHIFT 14
+#define AV1_INVALID_IDX -1
+#define MAX_FRAME_DISTANCE 31
+#define AV1_PRIMARY_REF_NONE 7
+#define AV1_TILE_SIZE ALIGN(32 * 128, 4096)
+/*
+ * These 3 values aren't defined enum v4l2_av1_segment_feature because
+ * they are not part of the specification
+ */
+#define V4L2_AV1_SEG_LVL_ALT_LF_Y_H 2
+#define V4L2_AV1_SEG_LVL_ALT_LF_U 3
+#define V4L2_AV1_SEG_LVL_ALT_LF_V 4
+
+#define SUPERRES_SCALE_BITS 3
+#define SCALE_NUMERATOR 8
+#define SUPERRES_SCALE_DENOMINATOR_MIN (SCALE_NUMERATOR + 1)
+
+#define RS_SUBPEL_BITS 6
+#define RS_SUBPEL_MASK ((1 << RS_SUBPEL_BITS) - 1)
+#define RS_SCALE_SUBPEL_BITS 14
+#define RS_SCALE_SUBPEL_MASK ((1 << RS_SCALE_SUBPEL_BITS) - 1)
+#define RS_SCALE_EXTRA_BITS (RS_SCALE_SUBPEL_BITS - RS_SUBPEL_BITS)
+#define RS_SCALE_EXTRA_OFF (1 << (RS_SCALE_EXTRA_BITS - 1))
+
+#define IS_INTRA(type) ((type == V4L2_AV1_KEY_FRAME) || (type == V4L2_AV1_INTRA_ONLY_FRAME))
+
+#define LST_BUF_IDX (V4L2_AV1_REF_LAST_FRAME - V4L2_AV1_REF_LAST_FRAME)
+#define LST2_BUF_IDX (V4L2_AV1_REF_LAST2_FRAME - V4L2_AV1_REF_LAST_FRAME)
+#define LST3_BUF_IDX (V4L2_AV1_REF_LAST3_FRAME - V4L2_AV1_REF_LAST_FRAME)
+#define GLD_BUF_IDX (V4L2_AV1_REF_GOLDEN_FRAME - V4L2_AV1_REF_LAST_FRAME)
+#define BWD_BUF_IDX (V4L2_AV1_REF_BWDREF_FRAME - V4L2_AV1_REF_LAST_FRAME)
+#define ALT2_BUF_IDX (V4L2_AV1_REF_ALTREF2_FRAME - V4L2_AV1_REF_LAST_FRAME)
+#define ALT_BUF_IDX (V4L2_AV1_REF_ALTREF_FRAME - V4L2_AV1_REF_LAST_FRAME)
+
+#define DIV_LUT_PREC_BITS 14
+#define DIV_LUT_BITS 8
+#define DIV_LUT_NUM BIT(DIV_LUT_BITS)
+#define WARP_PARAM_REDUCE_BITS 6
+#define WARPEDMODEL_PREC_BITS 16
+
+#define AV1_DIV_ROUND_UP_POW2(value, n) \
+({ \
+ typeof(n) _n = n; \
+ typeof(value) _value = value; \
+ (_value + (BIT(_n) >> 1)) >> _n; \
+})
+
+#define AV1_DIV_ROUND_UP_POW2_SIGNED(value, n) \
+({ \
+ typeof(n) _n_ = n; \
+ typeof(value) _value_ = value; \
+ (((_value_) < 0) ? -AV1_DIV_ROUND_UP_POW2(-(_value_), (_n_)) \
+ : AV1_DIV_ROUND_UP_POW2((_value_), (_n_))); \
+})
+
+struct rockchip_av1_film_grain {
+ u8 scaling_lut_y[256];
+ u8 scaling_lut_cb[256];
+ u8 scaling_lut_cr[256];
+ s16 cropped_luma_grain_block[4096];
+ s16 cropped_chroma_grain_block[1024 * 2];
+};
+
+static const short div_lut[DIV_LUT_NUM + 1] = {
+ 16384, 16320, 16257, 16194, 16132, 16070, 16009, 15948, 15888, 15828, 15768,
+ 15709, 15650, 15592, 15534, 15477, 15420, 15364, 15308, 15252, 15197, 15142,
+ 15087, 15033, 14980, 14926, 14873, 14821, 14769, 14717, 14665, 14614, 14564,
+ 14513, 14463, 14413, 14364, 14315, 14266, 14218, 14170, 14122, 14075, 14028,
+ 13981, 13935, 13888, 13843, 13797, 13752, 13707, 13662, 13618, 13574, 13530,
+ 13487, 13443, 13400, 13358, 13315, 13273, 13231, 13190, 13148, 13107, 13066,
+ 13026, 12985, 12945, 12906, 12866, 12827, 12788, 12749, 12710, 12672, 12633,
+ 12596, 12558, 12520, 12483, 12446, 12409, 12373, 12336, 12300, 12264, 12228,
+ 12193, 12157, 12122, 12087, 12053, 12018, 11984, 11950, 11916, 11882, 11848,
+ 11815, 11782, 11749, 11716, 11683, 11651, 11619, 11586, 11555, 11523, 11491,
+ 11460, 11429, 11398, 11367, 11336, 11305, 11275, 11245, 11215, 11185, 11155,
+ 11125, 11096, 11067, 11038, 11009, 10980, 10951, 10923, 10894, 10866, 10838,
+ 10810, 10782, 10755, 10727, 10700, 10673, 10645, 10618, 10592, 10565, 10538,
+ 10512, 10486, 10460, 10434, 10408, 10382, 10356, 10331, 10305, 10280, 10255,
+ 10230, 10205, 10180, 10156, 10131, 10107, 10082, 10058, 10034, 10010, 9986,
+ 9963, 9939, 9916, 9892, 9869, 9846, 9823, 9800, 9777, 9754, 9732,
+ 9709, 9687, 9664, 9642, 9620, 9598, 9576, 9554, 9533, 9511, 9489,
+ 9468, 9447, 9425, 9404, 9383, 9362, 9341, 9321, 9300, 9279, 9259,
+ 9239, 9218, 9198, 9178, 9158, 9138, 9118, 9098, 9079, 9059, 9039,
+ 9020, 9001, 8981, 8962, 8943, 8924, 8905, 8886, 8867, 8849, 8830,
+ 8812, 8793, 8775, 8756, 8738, 8720, 8702, 8684, 8666, 8648, 8630,
+ 8613, 8595, 8577, 8560, 8542, 8525, 8508, 8490, 8473, 8456, 8439,
+ 8422, 8405, 8389, 8372, 8355, 8339, 8322, 8306, 8289, 8273, 8257,
+ 8240, 8224, 8208, 8192,
+};
+
+static int rockchip_vpu981_get_frame_index(struct hantro_ctx *ctx, int ref)
+{
+ struct hantro_av1_dec_hw_ctx *av1_dec = &ctx->av1_dec;
+ struct hantro_av1_dec_ctrls *ctrls = &av1_dec->ctrls;
+ const struct v4l2_ctrl_av1_frame *frame = ctrls->frame;
+ u64 timestamp;
+ int i, idx = frame->ref_frame_idx[ref];
+
+ if (idx >= V4L2_AV1_TOTAL_REFS_PER_FRAME || idx < 0)
+ return AV1_INVALID_IDX;
+
+ timestamp = frame->reference_frame_ts[idx];
+ for (i = 0; i < AV1_MAX_FRAME_BUF_COUNT; i++) {
+ if (!av1_dec->frame_refs[i].used)
+ continue;
+ if (av1_dec->frame_refs[i].timestamp == timestamp)
+ return i;
+ }
+
+ return AV1_INVALID_IDX;
+}
+
+static int rockchip_vpu981_get_order_hint(struct hantro_ctx *ctx, int ref)
+{
+ struct hantro_av1_dec_hw_ctx *av1_dec = &ctx->av1_dec;
+ int idx = rockchip_vpu981_get_frame_index(ctx, ref);
+
+ if (idx != AV1_INVALID_IDX)
+ return av1_dec->frame_refs[idx].order_hint;
+
+ return 0;
+}
+
+static int rockchip_vpu981_av1_dec_frame_ref(struct hantro_ctx *ctx,
+ u64 timestamp)
+{
+ struct hantro_av1_dec_hw_ctx *av1_dec = &ctx->av1_dec;
+ struct hantro_av1_dec_ctrls *ctrls = &av1_dec->ctrls;
+ const struct v4l2_ctrl_av1_frame *frame = ctrls->frame;
+ int i;
+
+ for (i = 0; i < AV1_MAX_FRAME_BUF_COUNT; i++) {
+ int j;
+
+ if (av1_dec->frame_refs[i].used)
+ continue;
+
+ av1_dec->frame_refs[i].width = frame->frame_width_minus_1 + 1;
+ av1_dec->frame_refs[i].height = frame->frame_height_minus_1 + 1;
+ av1_dec->frame_refs[i].mi_cols = DIV_ROUND_UP(frame->frame_width_minus_1 + 1, 8);
+ av1_dec->frame_refs[i].mi_rows = DIV_ROUND_UP(frame->frame_height_minus_1 + 1, 8);
+ av1_dec->frame_refs[i].timestamp = timestamp;
+ av1_dec->frame_refs[i].frame_type = frame->frame_type;
+ av1_dec->frame_refs[i].order_hint = frame->order_hint;
+ if (!av1_dec->frame_refs[i].vb2_ref)
+ av1_dec->frame_refs[i].vb2_ref = hantro_get_dst_buf(ctx);
+
+ for (j = 0; j < V4L2_AV1_TOTAL_REFS_PER_FRAME; j++)
+ av1_dec->frame_refs[i].order_hints[j] = frame->order_hints[j];
+ av1_dec->frame_refs[i].used = true;
+ av1_dec->current_frame_index = i;
+
+ return i;
+ }
+
+ return AV1_INVALID_IDX;
+}
+
+static void rockchip_vpu981_av1_dec_frame_unref(struct hantro_ctx *ctx, int idx)
+{
+ struct hantro_av1_dec_hw_ctx *av1_dec = &ctx->av1_dec;
+
+ if (idx >= 0)
+ av1_dec->frame_refs[idx].used = false;
+}
+
+static void rockchip_vpu981_av1_dec_clean_refs(struct hantro_ctx *ctx)
+{
+ struct hantro_av1_dec_hw_ctx *av1_dec = &ctx->av1_dec;
+ struct hantro_av1_dec_ctrls *ctrls = &av1_dec->ctrls;
+
+ int ref, idx;
+
+ for (idx = 0; idx < AV1_MAX_FRAME_BUF_COUNT; idx++) {
+ u64 timestamp = av1_dec->frame_refs[idx].timestamp;
+ bool used = false;
+
+ if (!av1_dec->frame_refs[idx].used)
+ continue;
+
+ for (ref = 0; ref < V4L2_AV1_TOTAL_REFS_PER_FRAME; ref++) {
+ if (ctrls->frame->reference_frame_ts[ref] == timestamp)
+ used = true;
+ }
+
+ if (!used)
+ rockchip_vpu981_av1_dec_frame_unref(ctx, idx);
+ }
+}
+
+static size_t rockchip_vpu981_av1_dec_luma_size(struct hantro_ctx *ctx)
+{
+ return ctx->dst_fmt.width * ctx->dst_fmt.height * ctx->bit_depth / 8;
+}
+
+static size_t rockchip_vpu981_av1_dec_chroma_size(struct hantro_ctx *ctx)
+{
+ size_t cr_offset = rockchip_vpu981_av1_dec_luma_size(ctx);
+
+ return ALIGN((cr_offset * 3) / 2, 64);
+}
+
+static void rockchip_vpu981_av1_dec_tiles_free(struct hantro_ctx *ctx)
+{
+ struct hantro_dev *vpu = ctx->dev;
+ struct hantro_av1_dec_hw_ctx *av1_dec = &ctx->av1_dec;
+
+ if (av1_dec->db_data_col.cpu)
+ dma_free_coherent(vpu->dev, av1_dec->db_data_col.size,
+ av1_dec->db_data_col.cpu,
+ av1_dec->db_data_col.dma);
+ av1_dec->db_data_col.cpu = NULL;
+
+ if (av1_dec->db_ctrl_col.cpu)
+ dma_free_coherent(vpu->dev, av1_dec->db_ctrl_col.size,
+ av1_dec->db_ctrl_col.cpu,
+ av1_dec->db_ctrl_col.dma);
+ av1_dec->db_ctrl_col.cpu = NULL;
+
+ if (av1_dec->cdef_col.cpu)
+ dma_free_coherent(vpu->dev, av1_dec->cdef_col.size,
+ av1_dec->cdef_col.cpu, av1_dec->cdef_col.dma);
+ av1_dec->cdef_col.cpu = NULL;
+
+ if (av1_dec->sr_col.cpu)
+ dma_free_coherent(vpu->dev, av1_dec->sr_col.size,
+ av1_dec->sr_col.cpu, av1_dec->sr_col.dma);
+ av1_dec->sr_col.cpu = NULL;
+
+ if (av1_dec->lr_col.cpu)
+ dma_free_coherent(vpu->dev, av1_dec->lr_col.size,
+ av1_dec->lr_col.cpu, av1_dec->lr_col.dma);
+ av1_dec->lr_col.cpu = NULL;
+}
+
+static int rockchip_vpu981_av1_dec_tiles_reallocate(struct hantro_ctx *ctx)
+{
+ struct hantro_dev *vpu = ctx->dev;
+ struct hantro_av1_dec_hw_ctx *av1_dec = &ctx->av1_dec;
+ struct hantro_av1_dec_ctrls *ctrls = &av1_dec->ctrls;
+ unsigned int num_tile_cols = 1 << ctrls->tile_group_entry->tile_col;
+ unsigned int height = ALIGN(ctrls->frame->frame_height_minus_1 + 1, 64);
+ unsigned int height_in_sb = height / 64;
+ unsigned int stripe_num = ((height + 8) + 63) / 64;
+ size_t size;
+
+ if (av1_dec->db_data_col.size >=
+ ALIGN(height * 12 * ctx->bit_depth / 8, 128) * num_tile_cols)
+ return 0;
+
+ rockchip_vpu981_av1_dec_tiles_free(ctx);
+
+ size = ALIGN(height * 12 * ctx->bit_depth / 8, 128) * num_tile_cols;
+ av1_dec->db_data_col.cpu = dma_alloc_coherent(vpu->dev, size,
+ &av1_dec->db_data_col.dma,
+ GFP_KERNEL);
+ if (!av1_dec->db_data_col.cpu)
+ goto buffer_allocation_error;
+ av1_dec->db_data_col.size = size;
+
+ size = ALIGN(height * 2 * 16 / 4, 128) * num_tile_cols;
+ av1_dec->db_ctrl_col.cpu = dma_alloc_coherent(vpu->dev, size,
+ &av1_dec->db_ctrl_col.dma,
+ GFP_KERNEL);
+ if (!av1_dec->db_ctrl_col.cpu)
+ goto buffer_allocation_error;
+ av1_dec->db_ctrl_col.size = size;
+
+ size = ALIGN(height_in_sb * 44 * ctx->bit_depth * 16 / 8, 128) * num_tile_cols;
+ av1_dec->cdef_col.cpu = dma_alloc_coherent(vpu->dev, size,
+ &av1_dec->cdef_col.dma,
+ GFP_KERNEL);
+ if (!av1_dec->cdef_col.cpu)
+ goto buffer_allocation_error;
+ av1_dec->cdef_col.size = size;
+
+ size = ALIGN(height_in_sb * (3040 + 1280), 128) * num_tile_cols;
+ av1_dec->sr_col.cpu = dma_alloc_coherent(vpu->dev, size,
+ &av1_dec->sr_col.dma,
+ GFP_KERNEL);
+ if (!av1_dec->sr_col.cpu)
+ goto buffer_allocation_error;
+ av1_dec->sr_col.size = size;
+
+ size = ALIGN(stripe_num * 1536 * ctx->bit_depth / 8, 128) * num_tile_cols;
+ av1_dec->lr_col.cpu = dma_alloc_coherent(vpu->dev, size,
+ &av1_dec->lr_col.dma,
+ GFP_KERNEL);
+ if (!av1_dec->lr_col.cpu)
+ goto buffer_allocation_error;
+ av1_dec->lr_col.size = size;
+
+ av1_dec->num_tile_cols_allocated = num_tile_cols;
+ return 0;
+
+buffer_allocation_error:
+ rockchip_vpu981_av1_dec_tiles_free(ctx);
+ return -ENOMEM;
+}
+
+void rockchip_vpu981_av1_dec_exit(struct hantro_ctx *ctx)
+{
+ struct hantro_dev *vpu = ctx->dev;
+ struct hantro_av1_dec_hw_ctx *av1_dec = &ctx->av1_dec;
+
+ if (av1_dec->global_model.cpu)
+ dma_free_coherent(vpu->dev, av1_dec->global_model.size,
+ av1_dec->global_model.cpu,
+ av1_dec->global_model.dma);
+ av1_dec->global_model.cpu = NULL;
+
+ if (av1_dec->tile_info.cpu)
+ dma_free_coherent(vpu->dev, av1_dec->tile_info.size,
+ av1_dec->tile_info.cpu,
+ av1_dec->tile_info.dma);
+ av1_dec->tile_info.cpu = NULL;
+
+ if (av1_dec->film_grain.cpu)
+ dma_free_coherent(vpu->dev, av1_dec->film_grain.size,
+ av1_dec->film_grain.cpu,
+ av1_dec->film_grain.dma);
+ av1_dec->film_grain.cpu = NULL;
+
+ if (av1_dec->prob_tbl.cpu)
+ dma_free_coherent(vpu->dev, av1_dec->prob_tbl.size,
+ av1_dec->prob_tbl.cpu, av1_dec->prob_tbl.dma);
+ av1_dec->prob_tbl.cpu = NULL;
+
+ if (av1_dec->prob_tbl_out.cpu)
+ dma_free_coherent(vpu->dev, av1_dec->prob_tbl_out.size,
+ av1_dec->prob_tbl_out.cpu,
+ av1_dec->prob_tbl_out.dma);
+ av1_dec->prob_tbl_out.cpu = NULL;
+
+ if (av1_dec->tile_buf.cpu)
+ dma_free_coherent(vpu->dev, av1_dec->tile_buf.size,
+ av1_dec->tile_buf.cpu, av1_dec->tile_buf.dma);
+ av1_dec->tile_buf.cpu = NULL;
+
+ rockchip_vpu981_av1_dec_tiles_free(ctx);
+}
+
+int rockchip_vpu981_av1_dec_init(struct hantro_ctx *ctx)
+{
+ struct hantro_dev *vpu = ctx->dev;
+ struct hantro_av1_dec_hw_ctx *av1_dec = &ctx->av1_dec;
+
+ memset(av1_dec, 0, sizeof(*av1_dec));
+
+ av1_dec->global_model.cpu = dma_alloc_coherent(vpu->dev, GLOBAL_MODEL_SIZE,
+ &av1_dec->global_model.dma,
+ GFP_KERNEL);
+ if (!av1_dec->global_model.cpu)
+ return -ENOMEM;
+ av1_dec->global_model.size = GLOBAL_MODEL_SIZE;
+
+ av1_dec->tile_info.cpu = dma_alloc_coherent(vpu->dev, AV1_MAX_TILES,
+ &av1_dec->tile_info.dma,
+ GFP_KERNEL);
+ if (!av1_dec->tile_info.cpu)
+ return -ENOMEM;
+ av1_dec->tile_info.size = AV1_MAX_TILES;
+
+ av1_dec->film_grain.cpu = dma_alloc_coherent(vpu->dev,
+ ALIGN(sizeof(struct rockchip_av1_film_grain), 2048),
+ &av1_dec->film_grain.dma,
+ GFP_KERNEL);
+ if (!av1_dec->film_grain.cpu)
+ return -ENOMEM;
+ av1_dec->film_grain.size = ALIGN(sizeof(struct rockchip_av1_film_grain), 2048);
+
+ av1_dec->prob_tbl.cpu = dma_alloc_coherent(vpu->dev,
+ ALIGN(sizeof(struct av1cdfs), 2048),
+ &av1_dec->prob_tbl.dma,
+ GFP_KERNEL);
+ if (!av1_dec->prob_tbl.cpu)
+ return -ENOMEM;
+ av1_dec->prob_tbl.size = ALIGN(sizeof(struct av1cdfs), 2048);
+
+ av1_dec->prob_tbl_out.cpu = dma_alloc_coherent(vpu->dev,
+ ALIGN(sizeof(struct av1cdfs), 2048),
+ &av1_dec->prob_tbl_out.dma,
+ GFP_KERNEL);
+ if (!av1_dec->prob_tbl_out.cpu)
+ return -ENOMEM;
+ av1_dec->prob_tbl_out.size = ALIGN(sizeof(struct av1cdfs), 2048);
+ av1_dec->cdfs = &av1_dec->default_cdfs;
+ av1_dec->cdfs_ndvc = &av1_dec->default_cdfs_ndvc;
+
+ rockchip_av1_set_default_cdfs(av1_dec->cdfs, av1_dec->cdfs_ndvc);
+
+ av1_dec->tile_buf.cpu = dma_alloc_coherent(vpu->dev,
+ AV1_TILE_SIZE,
+ &av1_dec->tile_buf.dma,
+ GFP_KERNEL);
+ if (!av1_dec->tile_buf.cpu)
+ return -ENOMEM;
+ av1_dec->tile_buf.size = AV1_TILE_SIZE;
+
+ return 0;
+}
+
+static int rockchip_vpu981_av1_dec_prepare_run(struct hantro_ctx *ctx)
+{
+ struct hantro_av1_dec_hw_ctx *av1_dec = &ctx->av1_dec;
+ struct hantro_av1_dec_ctrls *ctrls = &av1_dec->ctrls;
+
+ ctrls->sequence = hantro_get_ctrl(ctx, V4L2_CID_STATELESS_AV1_SEQUENCE);
+ if (WARN_ON(!ctrls->sequence))
+ return -EINVAL;
+
+ ctrls->tile_group_entry =
+ hantro_get_ctrl(ctx, V4L2_CID_STATELESS_AV1_TILE_GROUP_ENTRY);
+ if (WARN_ON(!ctrls->tile_group_entry))
+ return -EINVAL;
+
+ ctrls->frame = hantro_get_ctrl(ctx, V4L2_CID_STATELESS_AV1_FRAME);
+ if (WARN_ON(!ctrls->frame))
+ return -EINVAL;
+
+ ctrls->film_grain =
+ hantro_get_ctrl(ctx, V4L2_CID_STATELESS_AV1_FILM_GRAIN);
+
+ return rockchip_vpu981_av1_dec_tiles_reallocate(ctx);
+}
+
+static inline int rockchip_vpu981_av1_dec_get_msb(u32 n)
+{
+ if (n == 0)
+ return 0;
+ return 31 ^ __builtin_clz(n);
+}
+
+static short rockchip_vpu981_av1_dec_resolve_divisor_32(u32 d, short *shift)
+{
+ int f;
+ u64 e;
+
+ *shift = rockchip_vpu981_av1_dec_get_msb(d);
+ /* e is obtained from D after resetting the most significant 1 bit. */
+ e = d - ((u32)1 << *shift);
+ /* Get the most significant DIV_LUT_BITS (8) bits of e into f */
+ if (*shift > DIV_LUT_BITS)
+ f = AV1_DIV_ROUND_UP_POW2(e, *shift - DIV_LUT_BITS);
+ else
+ f = e << (DIV_LUT_BITS - *shift);
+ if (f > DIV_LUT_NUM)
+ return -1;
+ *shift += DIV_LUT_PREC_BITS;
+ /* Use f as lookup into the precomputed table of multipliers */
+ return div_lut[f];
+}
+
+static void
+rockchip_vpu981_av1_dec_get_shear_params(const u32 *params, s64 *alpha,
+ s64 *beta, s64 *gamma, s64 *delta)
+{
+ const int *mat = params;
+ short shift;
+ short y;
+ long long gv, dv;
+
+ if (mat[2] <= 0)
+ return;
+
+ *alpha = clamp_val(mat[2] - (1 << WARPEDMODEL_PREC_BITS), S16_MIN, S16_MAX);
+ *beta = clamp_val(mat[3], S16_MIN, S16_MAX);
+
+ y = rockchip_vpu981_av1_dec_resolve_divisor_32(abs(mat[2]), &shift) * (mat[2] < 0 ? -1 : 1);
+
+ gv = ((long long)mat[4] * (1 << WARPEDMODEL_PREC_BITS)) * y;
+
+ *gamma = clamp_val((int)AV1_DIV_ROUND_UP_POW2_SIGNED(gv, shift), S16_MIN, S16_MAX);
+
+ dv = ((long long)mat[3] * mat[4]) * y;
+ *delta = clamp_val(mat[5] -
+ (int)AV1_DIV_ROUND_UP_POW2_SIGNED(dv, shift) - (1 << WARPEDMODEL_PREC_BITS),
+ S16_MIN, S16_MAX);
+
+ *alpha = AV1_DIV_ROUND_UP_POW2_SIGNED(*alpha, WARP_PARAM_REDUCE_BITS)
+ * (1 << WARP_PARAM_REDUCE_BITS);
+ *beta = AV1_DIV_ROUND_UP_POW2_SIGNED(*beta, WARP_PARAM_REDUCE_BITS)
+ * (1 << WARP_PARAM_REDUCE_BITS);
+ *gamma = AV1_DIV_ROUND_UP_POW2_SIGNED(*gamma, WARP_PARAM_REDUCE_BITS)
+ * (1 << WARP_PARAM_REDUCE_BITS);
+ *delta = AV1_DIV_ROUND_UP_POW2_SIGNED(*delta, WARP_PARAM_REDUCE_BITS)
+ * (1 << WARP_PARAM_REDUCE_BITS);
+}
+
+static void rockchip_vpu981_av1_dec_set_global_model(struct hantro_ctx *ctx)
+{
+ struct hantro_av1_dec_hw_ctx *av1_dec = &ctx->av1_dec;
+ struct hantro_av1_dec_ctrls *ctrls = &av1_dec->ctrls;
+ const struct v4l2_ctrl_av1_frame *frame = ctrls->frame;
+ const struct v4l2_av1_global_motion *gm = &frame->global_motion;
+ u8 *dst = av1_dec->global_model.cpu;
+ struct hantro_dev *vpu = ctx->dev;
+ int ref_frame, i;
+
+ memset(dst, 0, GLOBAL_MODEL_SIZE);
+ for (ref_frame = 0; ref_frame < V4L2_AV1_REFS_PER_FRAME; ++ref_frame) {
+ s64 alpha = 0, beta = 0, gamma = 0, delta = 0;
+
+ for (i = 0; i < 6; ++i) {
+ if (i == 2)
+ *(s32 *)dst =
+ gm->params[V4L2_AV1_REF_LAST_FRAME + ref_frame][3];
+ else if (i == 3)
+ *(s32 *)dst =
+ gm->params[V4L2_AV1_REF_LAST_FRAME + ref_frame][2];
+ else
+ *(s32 *)dst =
+ gm->params[V4L2_AV1_REF_LAST_FRAME + ref_frame][i];
+ dst += 4;
+ }
+
+ if (gm->type[V4L2_AV1_REF_LAST_FRAME + ref_frame] <= V4L2_AV1_WARP_MODEL_AFFINE)
+ rockchip_vpu981_av1_dec_get_shear_params(&gm->params[V4L2_AV1_REF_LAST_FRAME + ref_frame][0],
+ &alpha, &beta, &gamma, &delta);
+
+ *(s16 *)dst = alpha;
+ dst += 2;
+ *(s16 *)dst = beta;
+ dst += 2;
+ *(s16 *)dst = gamma;
+ dst += 2;
+ *(s16 *)dst = delta;
+ dst += 2;
+ }
+
+ hantro_write_addr(vpu, AV1_GLOBAL_MODEL, av1_dec->global_model.dma);
+}
+
+static int rockchip_vpu981_av1_tile_log2(int target)
+{
+ int k;
+
+ /*
+ * returns the smallest value for k such that 1 << k is greater
+ * than or equal to target
+ */
+ for (k = 0; (1 << k) < target; k++);
+
+ return k;
+}
+
+static void rockchip_vpu981_av1_dec_set_tile_info(struct hantro_ctx *ctx)
+{
+ struct hantro_av1_dec_hw_ctx *av1_dec = &ctx->av1_dec;
+ struct hantro_av1_dec_ctrls *ctrls = &av1_dec->ctrls;
+ const struct v4l2_av1_tile_info *tile_info = &ctrls->frame->tile_info;
+ const struct v4l2_ctrl_av1_tile_group_entry *group_entry =
+ ctrls->tile_group_entry;
+ int context_update_y =
+ tile_info->context_update_tile_id / tile_info->tile_cols;
+ int context_update_x =
+ tile_info->context_update_tile_id % tile_info->tile_cols;
+ int context_update_tile_id =
+ context_update_x * tile_info->tile_rows + context_update_y;
+ u8 *dst = av1_dec->tile_info.cpu;
+ struct hantro_dev *vpu = ctx->dev;
+ int tile0, tile1;
+
+ memset(dst, 0, av1_dec->tile_info.size);
+
+ for (tile0 = 0; tile0 < tile_info->tile_cols; tile0++) {
+ for (tile1 = 0; tile1 < tile_info->tile_rows; tile1++) {
+ int tile_id = tile1 * tile_info->tile_cols + tile0;
+ u32 start, end;
+ u32 y0 =
+ tile_info->height_in_sbs_minus_1[tile1] + 1;
+ u32 x0 = tile_info->width_in_sbs_minus_1[tile0] + 1;
+
+ /* tile size in SB units (width,height) */
+ *dst++ = x0;
+ *dst++ = 0;
+ *dst++ = 0;
+ *dst++ = 0;
+ *dst++ = y0;
+ *dst++ = 0;
+ *dst++ = 0;
+ *dst++ = 0;
+
+ /* tile start position */
+ start = group_entry[tile_id].tile_offset - group_entry[0].tile_offset;
+ *dst++ = start & 255;
+ *dst++ = (start >> 8) & 255;
+ *dst++ = (start >> 16) & 255;
+ *dst++ = (start >> 24) & 255;
+
+ /* number of bytes in tile data */
+ end = start + group_entry[tile_id].tile_size;
+ *dst++ = end & 255;
+ *dst++ = (end >> 8) & 255;
+ *dst++ = (end >> 16) & 255;
+ *dst++ = (end >> 24) & 255;
+ }
+ }
+
+ hantro_reg_write(vpu, &av1_multicore_expect_context_update, !!(context_update_x == 0));
+ hantro_reg_write(vpu, &av1_tile_enable,
+ !!((tile_info->tile_cols > 1) || (tile_info->tile_rows > 1)));
+ hantro_reg_write(vpu, &av1_num_tile_cols_8k, tile_info->tile_cols);
+ hantro_reg_write(vpu, &av1_num_tile_rows_8k, tile_info->tile_rows);
+ hantro_reg_write(vpu, &av1_context_update_tile_id, context_update_tile_id);
+ hantro_reg_write(vpu, &av1_tile_transpose, 1);
+ if (rockchip_vpu981_av1_tile_log2(tile_info->tile_cols) ||
+ rockchip_vpu981_av1_tile_log2(tile_info->tile_rows))
+ hantro_reg_write(vpu, &av1_dec_tile_size_mag, tile_info->tile_size_bytes - 1);
+ else
+ hantro_reg_write(vpu, &av1_dec_tile_size_mag, 3);
+
+ hantro_write_addr(vpu, AV1_TILE_BASE, av1_dec->tile_info.dma);
+}
+
+static int rockchip_vpu981_av1_dec_get_dist(struct hantro_ctx *ctx,
+ int a, int b)
+{
+ struct hantro_av1_dec_hw_ctx *av1_dec = &ctx->av1_dec;
+ struct hantro_av1_dec_ctrls *ctrls = &av1_dec->ctrls;
+ int bits = ctrls->sequence->order_hint_bits - 1;
+ int diff, m;
+
+ if (!ctrls->sequence->order_hint_bits)
+ return 0;
+
+ diff = a - b;
+ m = 1 << bits;
+ diff = (diff & (m - 1)) - (diff & m);
+
+ return diff;
+}
+
+static void rockchip_vpu981_av1_dec_set_frame_sign_bias(struct hantro_ctx *ctx)
+{
+ struct hantro_av1_dec_hw_ctx *av1_dec = &ctx->av1_dec;
+ struct hantro_av1_dec_ctrls *ctrls = &av1_dec->ctrls;
+ const struct v4l2_ctrl_av1_frame *frame = ctrls->frame;
+ const struct v4l2_ctrl_av1_sequence *sequence = ctrls->sequence;
+ int i;
+
+ if (!sequence->order_hint_bits || IS_INTRA(frame->frame_type)) {
+ for (i = 0; i < V4L2_AV1_TOTAL_REFS_PER_FRAME; i++)
+ av1_dec->ref_frame_sign_bias[i] = 0;
+
+ return;
+ }
+ // Identify the nearest forward and backward references.
+ for (i = 0; i < V4L2_AV1_TOTAL_REFS_PER_FRAME - 1; i++) {
+ if (rockchip_vpu981_get_frame_index(ctx, i) >= 0) {
+ int rel_off =
+ rockchip_vpu981_av1_dec_get_dist(ctx,
+ rockchip_vpu981_get_order_hint(ctx, i),
+ frame->order_hint);
+ av1_dec->ref_frame_sign_bias[i + 1] = (rel_off <= 0) ? 0 : 1;
+ }
+ }
+}
+
+static bool
+rockchip_vpu981_av1_dec_set_ref(struct hantro_ctx *ctx, int ref, int idx,
+ int width, int height)
+{
+ struct hantro_av1_dec_hw_ctx *av1_dec = &ctx->av1_dec;
+ struct hantro_av1_dec_ctrls *ctrls = &av1_dec->ctrls;
+ const struct v4l2_ctrl_av1_frame *frame = ctrls->frame;
+ struct hantro_dev *vpu = ctx->dev;
+ struct hantro_decoded_buffer *dst;
+ dma_addr_t luma_addr, chroma_addr, mv_addr = 0;
+ size_t cr_offset = rockchip_vpu981_av1_dec_luma_size(ctx);
+ size_t mv_offset = rockchip_vpu981_av1_dec_chroma_size(ctx);
+ int cur_width = frame->frame_width_minus_1 + 1;
+ int cur_height = frame->frame_height_minus_1 + 1;
+ int scale_width =
+ ((width << AV1_REF_SCALE_SHIFT) + cur_width / 2) / cur_width;
+ int scale_height =
+ ((height << AV1_REF_SCALE_SHIFT) + cur_height / 2) / cur_height;
+
+ switch (ref) {
+ case 0:
+ hantro_reg_write(vpu, &av1_ref0_height, height);
+ hantro_reg_write(vpu, &av1_ref0_width, width);
+ hantro_reg_write(vpu, &av1_ref0_ver_scale, scale_width);
+ hantro_reg_write(vpu, &av1_ref0_hor_scale, scale_height);
+ break;
+ case 1:
+ hantro_reg_write(vpu, &av1_ref1_height, height);
+ hantro_reg_write(vpu, &av1_ref1_width, width);
+ hantro_reg_write(vpu, &av1_ref1_ver_scale, scale_width);
+ hantro_reg_write(vpu, &av1_ref1_hor_scale, scale_height);
+ break;
+ case 2:
+ hantro_reg_write(vpu, &av1_ref2_height, height);
+ hantro_reg_write(vpu, &av1_ref2_width, width);
+ hantro_reg_write(vpu, &av1_ref2_ver_scale, scale_width);
+ hantro_reg_write(vpu, &av1_ref2_hor_scale, scale_height);
+ break;
+ case 3:
+ hantro_reg_write(vpu, &av1_ref3_height, height);
+ hantro_reg_write(vpu, &av1_ref3_width, width);
+ hantro_reg_write(vpu, &av1_ref3_ver_scale, scale_width);
+ hantro_reg_write(vpu, &av1_ref3_hor_scale, scale_height);
+ break;
+ case 4:
+ hantro_reg_write(vpu, &av1_ref4_height, height);
+ hantro_reg_write(vpu, &av1_ref4_width, width);
+ hantro_reg_write(vpu, &av1_ref4_ver_scale, scale_width);
+ hantro_reg_write(vpu, &av1_ref4_hor_scale, scale_height);
+ break;
+ case 5:
+ hantro_reg_write(vpu, &av1_ref5_height, height);
+ hantro_reg_write(vpu, &av1_ref5_width, width);
+ hantro_reg_write(vpu, &av1_ref5_ver_scale, scale_width);
+ hantro_reg_write(vpu, &av1_ref5_hor_scale, scale_height);
+ break;
+ case 6:
+ hantro_reg_write(vpu, &av1_ref6_height, height);
+ hantro_reg_write(vpu, &av1_ref6_width, width);
+ hantro_reg_write(vpu, &av1_ref6_ver_scale, scale_width);
+ hantro_reg_write(vpu, &av1_ref6_hor_scale, scale_height);
+ break;
+ default:
+ pr_warn("AV1 invalid reference frame index\n");
+ }
+
+ dst = vb2_to_hantro_decoded_buf(&av1_dec->frame_refs[idx].vb2_ref->vb2_buf);
+ luma_addr = hantro_get_dec_buf_addr(ctx, &dst->base.vb.vb2_buf);
+ chroma_addr = luma_addr + cr_offset;
+ mv_addr = luma_addr + mv_offset;
+
+ hantro_write_addr(vpu, AV1_REFERENCE_Y(ref), luma_addr);
+ hantro_write_addr(vpu, AV1_REFERENCE_CB(ref), chroma_addr);
+ hantro_write_addr(vpu, AV1_REFERENCE_MV(ref), mv_addr);
+
+ return (scale_width != (1 << AV1_REF_SCALE_SHIFT)) ||
+ (scale_height != (1 << AV1_REF_SCALE_SHIFT));
+}
+
+static void rockchip_vpu981_av1_dec_set_sign_bias(struct hantro_ctx *ctx,
+ int ref, int val)
+{
+ struct hantro_dev *vpu = ctx->dev;
+
+ switch (ref) {
+ case 0:
+ hantro_reg_write(vpu, &av1_ref0_sign_bias, val);
+ break;
+ case 1:
+ hantro_reg_write(vpu, &av1_ref1_sign_bias, val);
+ break;
+ case 2:
+ hantro_reg_write(vpu, &av1_ref2_sign_bias, val);
+ break;
+ case 3:
+ hantro_reg_write(vpu, &av1_ref3_sign_bias, val);
+ break;
+ case 4:
+ hantro_reg_write(vpu, &av1_ref4_sign_bias, val);
+ break;
+ case 5:
+ hantro_reg_write(vpu, &av1_ref5_sign_bias, val);
+ break;
+ case 6:
+ hantro_reg_write(vpu, &av1_ref6_sign_bias, val);
+ break;
+ default:
+ pr_warn("AV1 invalid sign bias index\n");
+ break;
+ }
+}
+
+static void rockchip_vpu981_av1_dec_set_segmentation(struct hantro_ctx *ctx)
+{
+ struct hantro_av1_dec_hw_ctx *av1_dec = &ctx->av1_dec;
+ struct hantro_av1_dec_ctrls *ctrls = &av1_dec->ctrls;
+ const struct v4l2_ctrl_av1_frame *frame = ctrls->frame;
+ const struct v4l2_av1_segmentation *seg = &frame->segmentation;
+ u32 segval[V4L2_AV1_MAX_SEGMENTS][V4L2_AV1_SEG_LVL_MAX] = { 0 };
+ struct hantro_dev *vpu = ctx->dev;
+ u8 segsign = 0, preskip_segid = 0, last_active_seg = 0, i, j;
+
+ if (!!(seg->flags & V4L2_AV1_SEGMENTATION_FLAG_ENABLED) &&
+ frame->primary_ref_frame < V4L2_AV1_REFS_PER_FRAME) {
+ int idx = rockchip_vpu981_get_frame_index(ctx, frame->primary_ref_frame);
+
+ if (idx >= 0) {
+ dma_addr_t luma_addr, mv_addr = 0;
+ struct hantro_decoded_buffer *seg;
+ size_t mv_offset = rockchip_vpu981_av1_dec_chroma_size(ctx);
+
+ seg = vb2_to_hantro_decoded_buf(&av1_dec->frame_refs[idx].vb2_ref->vb2_buf);
+ luma_addr = hantro_get_dec_buf_addr(ctx, &seg->base.vb.vb2_buf);
+ mv_addr = luma_addr + mv_offset;
+
+ hantro_write_addr(vpu, AV1_SEGMENTATION, mv_addr);
+ hantro_reg_write(vpu, &av1_use_temporal3_mvs, 1);
+ }
+ }
+
+ hantro_reg_write(vpu, &av1_segment_temp_upd_e,
+ !!(seg->flags & V4L2_AV1_SEGMENTATION_FLAG_TEMPORAL_UPDATE));
+ hantro_reg_write(vpu, &av1_segment_upd_e,
+ !!(seg->flags & V4L2_AV1_SEGMENTATION_FLAG_UPDATE_MAP));
+ hantro_reg_write(vpu, &av1_segment_e,
+ !!(seg->flags & V4L2_AV1_SEGMENTATION_FLAG_ENABLED));
+
+ hantro_reg_write(vpu, &av1_error_resilient,
+ !!(frame->flags & V4L2_AV1_FRAME_FLAG_ERROR_RESILIENT_MODE));
+
+ if (IS_INTRA(frame->frame_type) ||
+ !!(frame->flags & V4L2_AV1_FRAME_FLAG_ERROR_RESILIENT_MODE)) {
+ hantro_reg_write(vpu, &av1_use_temporal3_mvs, 0);
+ }
+
+ if (seg->flags & V4L2_AV1_SEGMENTATION_FLAG_ENABLED) {
+ int s;
+
+ for (s = 0; s < V4L2_AV1_MAX_SEGMENTS; s++) {
+ if (seg->feature_enabled[s] &
+ V4L2_AV1_SEGMENT_FEATURE_ENABLED(V4L2_AV1_SEG_LVL_ALT_Q)) {
+ segval[s][V4L2_AV1_SEG_LVL_ALT_Q] =
+ clamp(abs(seg->feature_data[s][V4L2_AV1_SEG_LVL_ALT_Q]),
+ 0, 255);
+ segsign |=
+ (seg->feature_data[s][V4L2_AV1_SEG_LVL_ALT_Q] < 0) << s;
+ }
+
+ if (seg->feature_enabled[s] &
+ V4L2_AV1_SEGMENT_FEATURE_ENABLED(V4L2_AV1_SEG_LVL_ALT_LF_Y_V))
+ segval[s][V4L2_AV1_SEG_LVL_ALT_LF_Y_V] =
+ clamp(abs(seg->feature_data[s][V4L2_AV1_SEG_LVL_ALT_LF_Y_V]),
+ -63, 63);
+
+ if (seg->feature_enabled[s] &
+ V4L2_AV1_SEGMENT_FEATURE_ENABLED(V4L2_AV1_SEG_LVL_ALT_LF_Y_H))
+ segval[s][V4L2_AV1_SEG_LVL_ALT_LF_Y_H] =
+ clamp(abs(seg->feature_data[s][V4L2_AV1_SEG_LVL_ALT_LF_Y_H]),
+ -63, 63);
+
+ if (seg->feature_enabled[s] &
+ V4L2_AV1_SEGMENT_FEATURE_ENABLED(V4L2_AV1_SEG_LVL_ALT_LF_U))
+ segval[s][V4L2_AV1_SEG_LVL_ALT_LF_U] =
+ clamp(abs(seg->feature_data[s][V4L2_AV1_SEG_LVL_ALT_LF_U]),
+ -63, 63);
+
+ if (seg->feature_enabled[s] &
+ V4L2_AV1_SEGMENT_FEATURE_ENABLED(V4L2_AV1_SEG_LVL_ALT_LF_V))
+ segval[s][V4L2_AV1_SEG_LVL_ALT_LF_V] =
+ clamp(abs(seg->feature_data[s][V4L2_AV1_SEG_LVL_ALT_LF_V]),
+ -63, 63);
+
+ if (frame->frame_type && seg->feature_enabled[s] &
+ V4L2_AV1_SEGMENT_FEATURE_ENABLED(V4L2_AV1_SEG_LVL_REF_FRAME))
+ segval[s][V4L2_AV1_SEG_LVL_REF_FRAME]++;
+
+ if (seg->feature_enabled[s] &
+ V4L2_AV1_SEGMENT_FEATURE_ENABLED(V4L2_AV1_SEG_LVL_REF_SKIP))
+ segval[s][V4L2_AV1_SEG_LVL_REF_SKIP] = 1;
+
+ if (seg->feature_enabled[s] &
+ V4L2_AV1_SEGMENT_FEATURE_ENABLED(V4L2_AV1_SEG_LVL_REF_GLOBALMV))
+ segval[s][V4L2_AV1_SEG_LVL_REF_GLOBALMV] = 1;
+ }
+ }
+
+ for (i = 0; i < V4L2_AV1_MAX_SEGMENTS; i++) {
+ for (j = 0; j < V4L2_AV1_SEG_LVL_MAX; j++) {
+ if (seg->feature_enabled[i]
+ & V4L2_AV1_SEGMENT_FEATURE_ENABLED(j)) {
+ preskip_segid |= (j >= V4L2_AV1_SEG_LVL_REF_FRAME);
+ last_active_seg = max(i, last_active_seg);
+ }
+ }
+ }
+
+ hantro_reg_write(vpu, &av1_last_active_seg, last_active_seg);
+ hantro_reg_write(vpu, &av1_preskip_segid, preskip_segid);
+
+ hantro_reg_write(vpu, &av1_seg_quant_sign, segsign);
+
+ /* Write QP, filter level, ref frame and skip for every segment */
+ hantro_reg_write(vpu, &av1_quant_seg0,
+ segval[0][V4L2_AV1_SEG_LVL_ALT_Q]);
+ hantro_reg_write(vpu, &av1_filt_level_delta0_seg0,
+ segval[0][V4L2_AV1_SEG_LVL_ALT_LF_Y_V]);
+ hantro_reg_write(vpu, &av1_filt_level_delta1_seg0,
+ segval[0][V4L2_AV1_SEG_LVL_ALT_LF_Y_H]);
+ hantro_reg_write(vpu, &av1_filt_level_delta2_seg0,
+ segval[0][V4L2_AV1_SEG_LVL_ALT_LF_U]);
+ hantro_reg_write(vpu, &av1_filt_level_delta3_seg0,
+ segval[0][V4L2_AV1_SEG_LVL_ALT_LF_V]);
+ hantro_reg_write(vpu, &av1_refpic_seg0,
+ segval[0][V4L2_AV1_SEG_LVL_REF_FRAME]);
+ hantro_reg_write(vpu, &av1_skip_seg0,
+ segval[0][V4L2_AV1_SEG_LVL_REF_SKIP]);
+ hantro_reg_write(vpu, &av1_global_mv_seg0,
+ segval[0][V4L2_AV1_SEG_LVL_REF_GLOBALMV]);
+
+ hantro_reg_write(vpu, &av1_quant_seg1,
+ segval[1][V4L2_AV1_SEG_LVL_ALT_Q]);
+ hantro_reg_write(vpu, &av1_filt_level_delta0_seg1,
+ segval[1][V4L2_AV1_SEG_LVL_ALT_LF_Y_V]);
+ hantro_reg_write(vpu, &av1_filt_level_delta1_seg1,
+ segval[1][V4L2_AV1_SEG_LVL_ALT_LF_Y_H]);
+ hantro_reg_write(vpu, &av1_filt_level_delta2_seg1,
+ segval[1][V4L2_AV1_SEG_LVL_ALT_LF_U]);
+ hantro_reg_write(vpu, &av1_filt_level_delta3_seg1,
+ segval[1][V4L2_AV1_SEG_LVL_ALT_LF_V]);
+ hantro_reg_write(vpu, &av1_refpic_seg1,
+ segval[1][V4L2_AV1_SEG_LVL_REF_FRAME]);
+ hantro_reg_write(vpu, &av1_skip_seg1,
+ segval[1][V4L2_AV1_SEG_LVL_REF_SKIP]);
+ hantro_reg_write(vpu, &av1_global_mv_seg1,
+ segval[1][V4L2_AV1_SEG_LVL_REF_GLOBALMV]);
+
+ hantro_reg_write(vpu, &av1_quant_seg2,
+ segval[2][V4L2_AV1_SEG_LVL_ALT_Q]);
+ hantro_reg_write(vpu, &av1_filt_level_delta0_seg2,
+ segval[2][V4L2_AV1_SEG_LVL_ALT_LF_Y_V]);
+ hantro_reg_write(vpu, &av1_filt_level_delta1_seg2,
+ segval[2][V4L2_AV1_SEG_LVL_ALT_LF_Y_H]);
+ hantro_reg_write(vpu, &av1_filt_level_delta2_seg2,
+ segval[2][V4L2_AV1_SEG_LVL_ALT_LF_U]);
+ hantro_reg_write(vpu, &av1_filt_level_delta3_seg2,
+ segval[2][V4L2_AV1_SEG_LVL_ALT_LF_V]);
+ hantro_reg_write(vpu, &av1_refpic_seg2,
+ segval[2][V4L2_AV1_SEG_LVL_REF_FRAME]);
+ hantro_reg_write(vpu, &av1_skip_seg2,
+ segval[2][V4L2_AV1_SEG_LVL_REF_SKIP]);
+ hantro_reg_write(vpu, &av1_global_mv_seg2,
+ segval[2][V4L2_AV1_SEG_LVL_REF_GLOBALMV]);
+
+ hantro_reg_write(vpu, &av1_quant_seg3,
+ segval[3][V4L2_AV1_SEG_LVL_ALT_Q]);
+ hantro_reg_write(vpu, &av1_filt_level_delta0_seg3,
+ segval[3][V4L2_AV1_SEG_LVL_ALT_LF_Y_V]);
+ hantro_reg_write(vpu, &av1_filt_level_delta1_seg3,
+ segval[3][V4L2_AV1_SEG_LVL_ALT_LF_Y_H]);
+ hantro_reg_write(vpu, &av1_filt_level_delta2_seg3,
+ segval[3][V4L2_AV1_SEG_LVL_ALT_LF_U]);
+ hantro_reg_write(vpu, &av1_filt_level_delta3_seg3,
+ segval[3][V4L2_AV1_SEG_LVL_ALT_LF_V]);
+ hantro_reg_write(vpu, &av1_refpic_seg3,
+ segval[3][V4L2_AV1_SEG_LVL_REF_FRAME]);
+ hantro_reg_write(vpu, &av1_skip_seg3,
+ segval[3][V4L2_AV1_SEG_LVL_REF_SKIP]);
+ hantro_reg_write(vpu, &av1_global_mv_seg3,
+ segval[3][V4L2_AV1_SEG_LVL_REF_GLOBALMV]);
+
+ hantro_reg_write(vpu, &av1_quant_seg4,
+ segval[4][V4L2_AV1_SEG_LVL_ALT_Q]);
+ hantro_reg_write(vpu, &av1_filt_level_delta0_seg4,
+ segval[4][V4L2_AV1_SEG_LVL_ALT_LF_Y_V]);
+ hantro_reg_write(vpu, &av1_filt_level_delta1_seg4,
+ segval[4][V4L2_AV1_SEG_LVL_ALT_LF_Y_H]);
+ hantro_reg_write(vpu, &av1_filt_level_delta2_seg4,
+ segval[4][V4L2_AV1_SEG_LVL_ALT_LF_U]);
+ hantro_reg_write(vpu, &av1_filt_level_delta3_seg4,
+ segval[4][V4L2_AV1_SEG_LVL_ALT_LF_V]);
+ hantro_reg_write(vpu, &av1_refpic_seg4,
+ segval[4][V4L2_AV1_SEG_LVL_REF_FRAME]);
+ hantro_reg_write(vpu, &av1_skip_seg4,
+ segval[4][V4L2_AV1_SEG_LVL_REF_SKIP]);
+ hantro_reg_write(vpu, &av1_global_mv_seg4,
+ segval[4][V4L2_AV1_SEG_LVL_REF_GLOBALMV]);
+
+ hantro_reg_write(vpu, &av1_quant_seg5,
+ segval[5][V4L2_AV1_SEG_LVL_ALT_Q]);
+ hantro_reg_write(vpu, &av1_filt_level_delta0_seg5,
+ segval[5][V4L2_AV1_SEG_LVL_ALT_LF_Y_V]);
+ hantro_reg_write(vpu, &av1_filt_level_delta1_seg5,
+ segval[5][V4L2_AV1_SEG_LVL_ALT_LF_Y_H]);
+ hantro_reg_write(vpu, &av1_filt_level_delta2_seg5,
+ segval[5][V4L2_AV1_SEG_LVL_ALT_LF_U]);
+ hantro_reg_write(vpu, &av1_filt_level_delta3_seg5,
+ segval[5][V4L2_AV1_SEG_LVL_ALT_LF_V]);
+ hantro_reg_write(vpu, &av1_refpic_seg5,
+ segval[5][V4L2_AV1_SEG_LVL_REF_FRAME]);
+ hantro_reg_write(vpu, &av1_skip_seg5,
+ segval[5][V4L2_AV1_SEG_LVL_REF_SKIP]);
+ hantro_reg_write(vpu, &av1_global_mv_seg5,
+ segval[5][V4L2_AV1_SEG_LVL_REF_GLOBALMV]);
+
+ hantro_reg_write(vpu, &av1_quant_seg6,
+ segval[6][V4L2_AV1_SEG_LVL_ALT_Q]);
+ hantro_reg_write(vpu, &av1_filt_level_delta0_seg6,
+ segval[6][V4L2_AV1_SEG_LVL_ALT_LF_Y_V]);
+ hantro_reg_write(vpu, &av1_filt_level_delta1_seg6,
+ segval[6][V4L2_AV1_SEG_LVL_ALT_LF_Y_H]);
+ hantro_reg_write(vpu, &av1_filt_level_delta2_seg6,
+ segval[6][V4L2_AV1_SEG_LVL_ALT_LF_U]);
+ hantro_reg_write(vpu, &av1_filt_level_delta3_seg6,
+ segval[6][V4L2_AV1_SEG_LVL_ALT_LF_V]);
+ hantro_reg_write(vpu, &av1_refpic_seg6,
+ segval[6][V4L2_AV1_SEG_LVL_REF_FRAME]);
+ hantro_reg_write(vpu, &av1_skip_seg6,
+ segval[6][V4L2_AV1_SEG_LVL_REF_SKIP]);
+ hantro_reg_write(vpu, &av1_global_mv_seg6,
+ segval[6][V4L2_AV1_SEG_LVL_REF_GLOBALMV]);
+
+ hantro_reg_write(vpu, &av1_quant_seg7,
+ segval[7][V4L2_AV1_SEG_LVL_ALT_Q]);
+ hantro_reg_write(vpu, &av1_filt_level_delta0_seg7,
+ segval[7][V4L2_AV1_SEG_LVL_ALT_LF_Y_V]);
+ hantro_reg_write(vpu, &av1_filt_level_delta1_seg7,
+ segval[7][V4L2_AV1_SEG_LVL_ALT_LF_Y_H]);
+ hantro_reg_write(vpu, &av1_filt_level_delta2_seg7,
+ segval[7][V4L2_AV1_SEG_LVL_ALT_LF_U]);
+ hantro_reg_write(vpu, &av1_filt_level_delta3_seg7,
+ segval[7][V4L2_AV1_SEG_LVL_ALT_LF_V]);
+ hantro_reg_write(vpu, &av1_refpic_seg7,
+ segval[7][V4L2_AV1_SEG_LVL_REF_FRAME]);
+ hantro_reg_write(vpu, &av1_skip_seg7,
+ segval[7][V4L2_AV1_SEG_LVL_REF_SKIP]);
+ hantro_reg_write(vpu, &av1_global_mv_seg7,
+ segval[7][V4L2_AV1_SEG_LVL_REF_GLOBALMV]);
+}
+
+static bool rockchip_vpu981_av1_dec_is_lossless(struct hantro_ctx *ctx)
+{
+ struct hantro_av1_dec_hw_ctx *av1_dec = &ctx->av1_dec;
+ struct hantro_av1_dec_ctrls *ctrls = &av1_dec->ctrls;
+ const struct v4l2_ctrl_av1_frame *frame = ctrls->frame;
+ const struct v4l2_av1_segmentation *segmentation = &frame->segmentation;
+ const struct v4l2_av1_quantization *quantization = &frame->quantization;
+ int i;
+
+ for (i = 0; i < V4L2_AV1_MAX_SEGMENTS; i++) {
+ int qindex = quantization->base_q_idx;
+
+ if (segmentation->feature_enabled[i] &
+ V4L2_AV1_SEGMENT_FEATURE_ENABLED(V4L2_AV1_SEG_LVL_ALT_Q)) {
+ qindex += segmentation->feature_data[i][V4L2_AV1_SEG_LVL_ALT_Q];
+ }
+ qindex = clamp(qindex, 0, 255);
+
+ if (qindex ||
+ quantization->delta_q_y_dc ||
+ quantization->delta_q_u_dc ||
+ quantization->delta_q_u_ac ||
+ quantization->delta_q_v_dc ||
+ quantization->delta_q_v_ac)
+ return false;
+ }
+ return true;
+}
+
+static void rockchip_vpu981_av1_dec_set_loopfilter(struct hantro_ctx *ctx)
+{
+ struct hantro_av1_dec_hw_ctx *av1_dec = &ctx->av1_dec;
+ struct hantro_av1_dec_ctrls *ctrls = &av1_dec->ctrls;
+ const struct v4l2_ctrl_av1_frame *frame = ctrls->frame;
+ const struct v4l2_av1_loop_filter *loop_filter = &frame->loop_filter;
+ bool filtering_dis = (loop_filter->level[0] == 0) && (loop_filter->level[1] == 0);
+ struct hantro_dev *vpu = ctx->dev;
+
+ hantro_reg_write(vpu, &av1_filtering_dis, filtering_dis);
+ hantro_reg_write(vpu, &av1_filt_level_base_gt32, loop_filter->level[0] > 32);
+ hantro_reg_write(vpu, &av1_filt_sharpness, loop_filter->sharpness);
+
+ hantro_reg_write(vpu, &av1_filt_level0, loop_filter->level[0]);
+ hantro_reg_write(vpu, &av1_filt_level1, loop_filter->level[1]);
+ hantro_reg_write(vpu, &av1_filt_level2, loop_filter->level[2]);
+ hantro_reg_write(vpu, &av1_filt_level3, loop_filter->level[3]);
+
+ if (loop_filter->flags & V4L2_AV1_LOOP_FILTER_FLAG_DELTA_ENABLED &&
+ !rockchip_vpu981_av1_dec_is_lossless(ctx) &&
+ !(frame->flags & V4L2_AV1_FRAME_FLAG_ALLOW_INTRABC)) {
+ hantro_reg_write(vpu, &av1_filt_ref_adj_0,
+ loop_filter->ref_deltas[0]);
+ hantro_reg_write(vpu, &av1_filt_ref_adj_1,
+ loop_filter->ref_deltas[1]);
+ hantro_reg_write(vpu, &av1_filt_ref_adj_2,
+ loop_filter->ref_deltas[2]);
+ hantro_reg_write(vpu, &av1_filt_ref_adj_3,
+ loop_filter->ref_deltas[3]);
+ hantro_reg_write(vpu, &av1_filt_ref_adj_4,
+ loop_filter->ref_deltas[4]);
+ hantro_reg_write(vpu, &av1_filt_ref_adj_5,
+ loop_filter->ref_deltas[5]);
+ hantro_reg_write(vpu, &av1_filt_ref_adj_6,
+ loop_filter->ref_deltas[6]);
+ hantro_reg_write(vpu, &av1_filt_ref_adj_7,
+ loop_filter->ref_deltas[7]);
+ hantro_reg_write(vpu, &av1_filt_mb_adj_0,
+ loop_filter->mode_deltas[0]);
+ hantro_reg_write(vpu, &av1_filt_mb_adj_1,
+ loop_filter->mode_deltas[1]);
+ } else {
+ hantro_reg_write(vpu, &av1_filt_ref_adj_0, 0);
+ hantro_reg_write(vpu, &av1_filt_ref_adj_1, 0);
+ hantro_reg_write(vpu, &av1_filt_ref_adj_2, 0);
+ hantro_reg_write(vpu, &av1_filt_ref_adj_3, 0);
+ hantro_reg_write(vpu, &av1_filt_ref_adj_4, 0);
+ hantro_reg_write(vpu, &av1_filt_ref_adj_5, 0);
+ hantro_reg_write(vpu, &av1_filt_ref_adj_6, 0);
+ hantro_reg_write(vpu, &av1_filt_ref_adj_7, 0);
+ hantro_reg_write(vpu, &av1_filt_mb_adj_0, 0);
+ hantro_reg_write(vpu, &av1_filt_mb_adj_1, 0);
+ }
+
+ hantro_write_addr(vpu, AV1_DB_DATA_COL, av1_dec->db_data_col.dma);
+ hantro_write_addr(vpu, AV1_DB_CTRL_COL, av1_dec->db_ctrl_col.dma);
+}
+
+static void rockchip_vpu981_av1_dec_update_prob(struct hantro_ctx *ctx)
+{
+ struct hantro_av1_dec_hw_ctx *av1_dec = &ctx->av1_dec;
+ struct hantro_av1_dec_ctrls *ctrls = &av1_dec->ctrls;
+ const struct v4l2_ctrl_av1_frame *frame = ctrls->frame;
+ bool frame_is_intra = IS_INTRA(frame->frame_type);
+ struct av1cdfs *out_cdfs = (struct av1cdfs *)av1_dec->prob_tbl_out.cpu;
+ int i;
+
+ if (frame->flags & V4L2_AV1_FRAME_FLAG_DISABLE_FRAME_END_UPDATE_CDF)
+ return;
+
+ for (i = 0; i < NUM_REF_FRAMES; i++) {
+ if (frame->refresh_frame_flags & BIT(i)) {
+ struct mvcdfs stored_mv_cdf;
+
+ rockchip_av1_get_cdfs(ctx, i);
+ stored_mv_cdf = av1_dec->cdfs->mv_cdf;
+ *av1_dec->cdfs = *out_cdfs;
+ if (frame_is_intra) {
+ av1_dec->cdfs->mv_cdf = stored_mv_cdf;
+ *av1_dec->cdfs_ndvc = out_cdfs->mv_cdf;
+ }
+ rockchip_av1_store_cdfs(ctx,
+ frame->refresh_frame_flags);
+ break;
+ }
+ }
+}
+
+void rockchip_vpu981_av1_dec_done(struct hantro_ctx *ctx)
+{
+ rockchip_vpu981_av1_dec_update_prob(ctx);
+}
+
+static void rockchip_vpu981_av1_dec_set_prob(struct hantro_ctx *ctx)
+{
+ struct hantro_av1_dec_hw_ctx *av1_dec = &ctx->av1_dec;
+ struct hantro_av1_dec_ctrls *ctrls = &av1_dec->ctrls;
+ const struct v4l2_ctrl_av1_frame *frame = ctrls->frame;
+ const struct v4l2_av1_quantization *quantization = &frame->quantization;
+ struct hantro_dev *vpu = ctx->dev;
+ bool error_resilient_mode =
+ !!(frame->flags & V4L2_AV1_FRAME_FLAG_ERROR_RESILIENT_MODE);
+ bool frame_is_intra = IS_INTRA(frame->frame_type);
+
+ if (error_resilient_mode || frame_is_intra ||
+ frame->primary_ref_frame == AV1_PRIMARY_REF_NONE) {
+ av1_dec->cdfs = &av1_dec->default_cdfs;
+ av1_dec->cdfs_ndvc = &av1_dec->default_cdfs_ndvc;
+ rockchip_av1_default_coeff_probs(quantization->base_q_idx,
+ av1_dec->cdfs);
+ } else {
+ rockchip_av1_get_cdfs(ctx, frame->ref_frame_idx[frame->primary_ref_frame]);
+ }
+ rockchip_av1_store_cdfs(ctx, frame->refresh_frame_flags);
+
+ memcpy(av1_dec->prob_tbl.cpu, av1_dec->cdfs, sizeof(struct av1cdfs));
+
+ if (frame_is_intra) {
+ int mv_offset = offsetof(struct av1cdfs, mv_cdf);
+ /* Overwrite MV context area with intrabc MV context */
+ memcpy(av1_dec->prob_tbl.cpu + mv_offset, av1_dec->cdfs_ndvc,
+ sizeof(struct mvcdfs));
+ }
+
+ hantro_write_addr(vpu, AV1_PROP_TABLE_OUT, av1_dec->prob_tbl_out.dma);
+ hantro_write_addr(vpu, AV1_PROP_TABLE, av1_dec->prob_tbl.dma);
+}
+
+static void
+rockchip_vpu981_av1_dec_init_scaling_function(const u8 *values, const u8 *scaling,
+ u8 num_points, u8 *scaling_lut)
+{
+ int i, point;
+
+ if (num_points == 0) {
+ memset(scaling_lut, 0, 256);
+ return;
+ }
+
+ for (point = 0; point < num_points - 1; point++) {
+ int x;
+ s32 delta_y = scaling[point + 1] - scaling[point];
+ s32 delta_x = values[point + 1] - values[point];
+ s64 delta =
+ delta_x ? delta_y * ((65536 + (delta_x >> 1)) /
+ delta_x) : 0;
+
+ for (x = 0; x < delta_x; x++) {
+ scaling_lut[values[point] + x] =
+ scaling[point] +
+ (s32)((x * delta + 32768) >> 16);
+ }
+ }
+
+ for (i = values[num_points - 1]; i < 256; i++)
+ scaling_lut[i] = scaling[num_points - 1];
+}
+
+static void rockchip_vpu981_av1_dec_set_fgs(struct hantro_ctx *ctx)
+{
+ struct hantro_av1_dec_hw_ctx *av1_dec = &ctx->av1_dec;
+ struct hantro_av1_dec_ctrls *ctrls = &av1_dec->ctrls;
+ const struct v4l2_ctrl_av1_film_grain *film_grain = ctrls->film_grain;
+ struct rockchip_av1_film_grain *fgmem = av1_dec->film_grain.cpu;
+ struct hantro_dev *vpu = ctx->dev;
+ bool scaling_from_luma =
+ !!(film_grain->flags & V4L2_AV1_FILM_GRAIN_FLAG_CHROMA_SCALING_FROM_LUMA);
+ s32 (*ar_coeffs_y)[24];
+ s32 (*ar_coeffs_cb)[25];
+ s32 (*ar_coeffs_cr)[25];
+ s32 (*luma_grain_block)[73][82];
+ s32 (*cb_grain_block)[38][44];
+ s32 (*cr_grain_block)[38][44];
+ s32 ar_coeff_lag, ar_coeff_shift;
+ s32 grain_scale_shift, bitdepth;
+ s32 grain_center, grain_min, grain_max;
+ int i, j;
+
+ hantro_reg_write(vpu, &av1_apply_grain, 0);
+
+ if (!(film_grain->flags & V4L2_AV1_FILM_GRAIN_FLAG_APPLY_GRAIN)) {
+ hantro_reg_write(vpu, &av1_num_y_points_b, 0);
+ hantro_reg_write(vpu, &av1_num_cb_points_b, 0);
+ hantro_reg_write(vpu, &av1_num_cr_points_b, 0);
+ hantro_reg_write(vpu, &av1_scaling_shift, 0);
+ hantro_reg_write(vpu, &av1_cb_mult, 0);
+ hantro_reg_write(vpu, &av1_cb_luma_mult, 0);
+ hantro_reg_write(vpu, &av1_cb_offset, 0);
+ hantro_reg_write(vpu, &av1_cr_mult, 0);
+ hantro_reg_write(vpu, &av1_cr_luma_mult, 0);
+ hantro_reg_write(vpu, &av1_cr_offset, 0);
+ hantro_reg_write(vpu, &av1_overlap_flag, 0);
+ hantro_reg_write(vpu, &av1_clip_to_restricted_range, 0);
+ hantro_reg_write(vpu, &av1_chroma_scaling_from_luma, 0);
+ hantro_reg_write(vpu, &av1_random_seed, 0);
+ hantro_write_addr(vpu, AV1_FILM_GRAIN, 0);
+ return;
+ }
+
+ ar_coeffs_y = kzalloc(sizeof(int32_t) * 24, GFP_KERNEL);
+ ar_coeffs_cb = kzalloc(sizeof(int32_t) * 25, GFP_KERNEL);
+ ar_coeffs_cr = kzalloc(sizeof(int32_t) * 25, GFP_KERNEL);
+ luma_grain_block = kzalloc(sizeof(int32_t) * 73 * 82, GFP_KERNEL);
+ cb_grain_block = kzalloc(sizeof(int32_t) * 38 * 44, GFP_KERNEL);
+ cr_grain_block = kzalloc(sizeof(int32_t) * 38 * 44, GFP_KERNEL);
+
+ if (!ar_coeffs_y || !ar_coeffs_cb || !ar_coeffs_cr ||
+ !luma_grain_block || !cb_grain_block || !cr_grain_block) {
+ pr_warn("Fail allocating memory for film grain parameters\n");
+ goto alloc_fail;
+ }
+
+ hantro_reg_write(vpu, &av1_apply_grain, 1);
+
+ hantro_reg_write(vpu, &av1_num_y_points_b,
+ film_grain->num_y_points > 0);
+ hantro_reg_write(vpu, &av1_num_cb_points_b,
+ film_grain->num_cb_points > 0);
+ hantro_reg_write(vpu, &av1_num_cr_points_b,
+ film_grain->num_cr_points > 0);
+ hantro_reg_write(vpu, &av1_scaling_shift,
+ film_grain->grain_scaling_minus_8 + 8);
+
+ if (!scaling_from_luma) {
+ hantro_reg_write(vpu, &av1_cb_mult, film_grain->cb_mult - 128);
+ hantro_reg_write(vpu, &av1_cb_luma_mult, film_grain->cb_luma_mult - 128);
+ hantro_reg_write(vpu, &av1_cb_offset, film_grain->cb_offset - 256);
+ hantro_reg_write(vpu, &av1_cr_mult, film_grain->cr_mult - 128);
+ hantro_reg_write(vpu, &av1_cr_luma_mult, film_grain->cr_luma_mult - 128);
+ hantro_reg_write(vpu, &av1_cr_offset, film_grain->cr_offset - 256);
+ } else {
+ hantro_reg_write(vpu, &av1_cb_mult, 0);
+ hantro_reg_write(vpu, &av1_cb_luma_mult, 0);
+ hantro_reg_write(vpu, &av1_cb_offset, 0);
+ hantro_reg_write(vpu, &av1_cr_mult, 0);
+ hantro_reg_write(vpu, &av1_cr_luma_mult, 0);
+ hantro_reg_write(vpu, &av1_cr_offset, 0);
+ }
+
+ hantro_reg_write(vpu, &av1_overlap_flag,
+ !!(film_grain->flags & V4L2_AV1_FILM_GRAIN_FLAG_OVERLAP));
+ hantro_reg_write(vpu, &av1_clip_to_restricted_range,
+ !!(film_grain->flags & V4L2_AV1_FILM_GRAIN_FLAG_CLIP_TO_RESTRICTED_RANGE));
+ hantro_reg_write(vpu, &av1_chroma_scaling_from_luma, scaling_from_luma);
+ hantro_reg_write(vpu, &av1_random_seed, film_grain->grain_seed);
+
+ rockchip_vpu981_av1_dec_init_scaling_function(film_grain->point_y_value,
+ film_grain->point_y_scaling,
+ film_grain->num_y_points,
+ fgmem->scaling_lut_y);
+
+ if (film_grain->flags &
+ V4L2_AV1_FILM_GRAIN_FLAG_CHROMA_SCALING_FROM_LUMA) {
+ memcpy(fgmem->scaling_lut_cb, fgmem->scaling_lut_y,
+ sizeof(*fgmem->scaling_lut_y) * 256);
+ memcpy(fgmem->scaling_lut_cr, fgmem->scaling_lut_y,
+ sizeof(*fgmem->scaling_lut_y) * 256);
+ } else {
+ rockchip_vpu981_av1_dec_init_scaling_function
+ (film_grain->point_cb_value, film_grain->point_cb_scaling,
+ film_grain->num_cb_points, fgmem->scaling_lut_cb);
+ rockchip_vpu981_av1_dec_init_scaling_function
+ (film_grain->point_cr_value, film_grain->point_cr_scaling,
+ film_grain->num_cr_points, fgmem->scaling_lut_cr);
+ }
+
+ for (i = 0; i < V4L2_AV1_AR_COEFFS_SIZE; i++) {
+ if (i < 24)
+ (*ar_coeffs_y)[i] = film_grain->ar_coeffs_y_plus_128[i] - 128;
+ (*ar_coeffs_cb)[i] = film_grain->ar_coeffs_cb_plus_128[i] - 128;
+ (*ar_coeffs_cr)[i] = film_grain->ar_coeffs_cr_plus_128[i] - 128;
+ }
+
+ ar_coeff_lag = film_grain->ar_coeff_lag;
+ ar_coeff_shift = film_grain->ar_coeff_shift_minus_6 + 6;
+ grain_scale_shift = film_grain->grain_scale_shift;
+ bitdepth = ctx->bit_depth;
+ grain_center = 128 << (bitdepth - 8);
+ grain_min = 0 - grain_center;
+ grain_max = (256 << (bitdepth - 8)) - 1 - grain_center;
+
+ rockchip_av1_generate_luma_grain_block(luma_grain_block, bitdepth,
+ film_grain->num_y_points, grain_scale_shift,
+ ar_coeff_lag, ar_coeffs_y, ar_coeff_shift,
+ grain_min, grain_max, film_grain->grain_seed);
+
+ rockchip_av1_generate_chroma_grain_block(luma_grain_block, cb_grain_block,
+ cr_grain_block, bitdepth,
+ film_grain->num_y_points,
+ film_grain->num_cb_points,
+ film_grain->num_cr_points,
+ grain_scale_shift, ar_coeff_lag, ar_coeffs_cb,
+ ar_coeffs_cr, ar_coeff_shift, grain_min,
+ grain_max,
+ scaling_from_luma,
+ film_grain->grain_seed);
+
+ for (i = 0; i < 64; i++) {
+ for (j = 0; j < 64; j++)
+ fgmem->cropped_luma_grain_block[i * 64 + j] =
+ (*luma_grain_block)[i + 9][j + 9];
+ }
+
+ for (i = 0; i < 32; i++) {
+ for (j = 0; j < 32; j++) {
+ fgmem->cropped_chroma_grain_block[i * 64 + 2 * j] =
+ (*cb_grain_block)[i + 6][j + 6];
+ fgmem->cropped_chroma_grain_block[i * 64 + 2 * j + 1] =
+ (*cr_grain_block)[i + 6][j + 6];
+ }
+ }
+
+ hantro_write_addr(vpu, AV1_FILM_GRAIN, av1_dec->film_grain.dma);
+
+alloc_fail:
+ kfree(ar_coeffs_y);
+ kfree(ar_coeffs_cb);
+ kfree(ar_coeffs_cr);
+ kfree(luma_grain_block);
+ kfree(cb_grain_block);
+ kfree(cr_grain_block);
+}
+
+static void rockchip_vpu981_av1_dec_set_cdef(struct hantro_ctx *ctx)
+{
+ struct hantro_av1_dec_hw_ctx *av1_dec = &ctx->av1_dec;
+ struct hantro_av1_dec_ctrls *ctrls = &av1_dec->ctrls;
+ const struct v4l2_ctrl_av1_frame *frame = ctrls->frame;
+ const struct v4l2_av1_cdef *cdef = &frame->cdef;
+ struct hantro_dev *vpu = ctx->dev;
+ u32 luma_pri_strength = 0;
+ u16 luma_sec_strength = 0;
+ u32 chroma_pri_strength = 0;
+ u16 chroma_sec_strength = 0;
+ int i;
+
+ hantro_reg_write(vpu, &av1_cdef_bits, cdef->bits);
+ hantro_reg_write(vpu, &av1_cdef_damping, cdef->damping_minus_3);
+
+ for (i = 0; i < BIT(cdef->bits); i++) {
+ luma_pri_strength |= cdef->y_pri_strength[i] << (i * 4);
+ if (cdef->y_sec_strength[i] == 4)
+ luma_sec_strength |= 3 << (i * 2);
+ else
+ luma_sec_strength |= cdef->y_sec_strength[i] << (i * 2);
+
+ chroma_pri_strength |= cdef->uv_pri_strength[i] << (i * 4);
+ if (cdef->uv_sec_strength[i] == 4)
+ chroma_sec_strength |= 3 << (i * 2);
+ else
+ chroma_sec_strength |= cdef->uv_sec_strength[i] << (i * 2);
+ }
+
+ hantro_reg_write(vpu, &av1_cdef_luma_primary_strength,
+ luma_pri_strength);
+ hantro_reg_write(vpu, &av1_cdef_luma_secondary_strength,
+ luma_sec_strength);
+ hantro_reg_write(vpu, &av1_cdef_chroma_primary_strength,
+ chroma_pri_strength);
+ hantro_reg_write(vpu, &av1_cdef_chroma_secondary_strength,
+ chroma_sec_strength);
+
+ hantro_write_addr(vpu, AV1_CDEF_COL, av1_dec->cdef_col.dma);
+}
+
+static void rockchip_vpu981_av1_dec_set_lr(struct hantro_ctx *ctx)
+{
+ struct hantro_av1_dec_hw_ctx *av1_dec = &ctx->av1_dec;
+ struct hantro_av1_dec_ctrls *ctrls = &av1_dec->ctrls;
+ const struct v4l2_ctrl_av1_frame *frame = ctrls->frame;
+ const struct v4l2_av1_loop_restoration *loop_restoration =
+ &frame->loop_restoration;
+ struct hantro_dev *vpu = ctx->dev;
+ u16 lr_type = 0, lr_unit_size = 0;
+ u8 restoration_unit_size[V4L2_AV1_NUM_PLANES_MAX] = { 3, 3, 3 };
+ int i;
+
+ if (loop_restoration->flags & V4L2_AV1_LOOP_RESTORATION_FLAG_USES_LR) {
+ restoration_unit_size[0] = 1 + loop_restoration->lr_unit_shift;
+ restoration_unit_size[1] =
+ 1 + loop_restoration->lr_unit_shift - loop_restoration->lr_uv_shift;
+ restoration_unit_size[2] =
+ 1 + loop_restoration->lr_unit_shift - loop_restoration->lr_uv_shift;
+ }
+
+ for (i = 0; i < V4L2_AV1_NUM_PLANES_MAX; i++) {
+ lr_type |=
+ loop_restoration->frame_restoration_type[i] << (i * 2);
+ lr_unit_size |= restoration_unit_size[i] << (i * 2);
+ }
+
+ hantro_reg_write(vpu, &av1_lr_type, lr_type);
+ hantro_reg_write(vpu, &av1_lr_unit_size, lr_unit_size);
+ hantro_write_addr(vpu, AV1_LR_COL, av1_dec->lr_col.dma);
+}
+
+static void rockchip_vpu981_av1_dec_set_superres_params(struct hantro_ctx *ctx)
+{
+ struct hantro_av1_dec_hw_ctx *av1_dec = &ctx->av1_dec;
+ struct hantro_av1_dec_ctrls *ctrls = &av1_dec->ctrls;
+ const struct v4l2_ctrl_av1_frame *frame = ctrls->frame;
+ struct hantro_dev *vpu = ctx->dev;
+ u8 superres_scale_denominator = SCALE_NUMERATOR;
+ int superres_luma_step = RS_SCALE_SUBPEL_BITS;
+ int superres_chroma_step = RS_SCALE_SUBPEL_BITS;
+ int superres_luma_step_invra = RS_SCALE_SUBPEL_BITS;
+ int superres_chroma_step_invra = RS_SCALE_SUBPEL_BITS;
+ int superres_init_luma_subpel_x = 0;
+ int superres_init_chroma_subpel_x = 0;
+ int superres_is_scaled = 0;
+ int min_w = min_t(uint32_t, 16, frame->upscaled_width);
+ int upscaled_luma, downscaled_luma;
+ int downscaled_chroma, upscaled_chroma;
+ int step_luma, step_chroma;
+ int err_luma, err_chroma;
+ int initial_luma, initial_chroma;
+ int width = 0;
+
+ if (frame->flags & V4L2_AV1_FRAME_FLAG_USE_SUPERRES)
+ superres_scale_denominator = frame->superres_denom;
+
+ if (superres_scale_denominator <= SCALE_NUMERATOR)
+ goto set_regs;
+
+ width = (frame->upscaled_width * SCALE_NUMERATOR +
+ (superres_scale_denominator / 2)) / superres_scale_denominator;
+
+ if (width < min_w)
+ width = min_w;
+
+ if (width == frame->upscaled_width)
+ goto set_regs;
+
+ superres_is_scaled = 1;
+ upscaled_luma = frame->upscaled_width;
+ downscaled_luma = width;
+ downscaled_chroma = (downscaled_luma + 1) >> 1;
+ upscaled_chroma = (upscaled_luma + 1) >> 1;
+ step_luma =
+ ((downscaled_luma << RS_SCALE_SUBPEL_BITS) +
+ (upscaled_luma / 2)) / upscaled_luma;
+ step_chroma =
+ ((downscaled_chroma << RS_SCALE_SUBPEL_BITS) +
+ (upscaled_chroma / 2)) / upscaled_chroma;
+ err_luma =
+ (upscaled_luma * step_luma)
+ - (downscaled_luma << RS_SCALE_SUBPEL_BITS);
+ err_chroma =
+ (upscaled_chroma * step_chroma)
+ - (downscaled_chroma << RS_SCALE_SUBPEL_BITS);
+ initial_luma =
+ ((-((upscaled_luma - downscaled_luma) << (RS_SCALE_SUBPEL_BITS - 1))
+ + upscaled_luma / 2)
+ / upscaled_luma + (1 << (RS_SCALE_EXTRA_BITS - 1)) - err_luma / 2)
+ & RS_SCALE_SUBPEL_MASK;
+ initial_chroma =
+ ((-((upscaled_chroma - downscaled_chroma) << (RS_SCALE_SUBPEL_BITS - 1))
+ + upscaled_chroma / 2)
+ / upscaled_chroma + (1 << (RS_SCALE_EXTRA_BITS - 1)) - err_chroma / 2)
+ & RS_SCALE_SUBPEL_MASK;
+ superres_luma_step = step_luma;
+ superres_chroma_step = step_chroma;
+ superres_luma_step_invra =
+ ((upscaled_luma << RS_SCALE_SUBPEL_BITS) + (downscaled_luma / 2))
+ / downscaled_luma;
+ superres_chroma_step_invra =
+ ((upscaled_chroma << RS_SCALE_SUBPEL_BITS) + (downscaled_chroma / 2))
+ / downscaled_chroma;
+ superres_init_luma_subpel_x = initial_luma;
+ superres_init_chroma_subpel_x = initial_chroma;
+
+set_regs:
+ hantro_reg_write(vpu, &av1_superres_pic_width, frame->upscaled_width);
+
+ if (frame->flags & V4L2_AV1_FRAME_FLAG_USE_SUPERRES)
+ hantro_reg_write(vpu, &av1_scale_denom_minus9,
+ frame->superres_denom - SUPERRES_SCALE_DENOMINATOR_MIN);
+ else
+ hantro_reg_write(vpu, &av1_scale_denom_minus9, frame->superres_denom);
+
+ hantro_reg_write(vpu, &av1_superres_luma_step, superres_luma_step);
+ hantro_reg_write(vpu, &av1_superres_chroma_step, superres_chroma_step);
+ hantro_reg_write(vpu, &av1_superres_luma_step_invra,
+ superres_luma_step_invra);
+ hantro_reg_write(vpu, &av1_superres_chroma_step_invra,
+ superres_chroma_step_invra);
+ hantro_reg_write(vpu, &av1_superres_init_luma_subpel_x,
+ superres_init_luma_subpel_x);
+ hantro_reg_write(vpu, &av1_superres_init_chroma_subpel_x,
+ superres_init_chroma_subpel_x);
+ hantro_reg_write(vpu, &av1_superres_is_scaled, superres_is_scaled);
+
+ hantro_write_addr(vpu, AV1_SR_COL, av1_dec->sr_col.dma);
+}
+
+static void rockchip_vpu981_av1_dec_set_picture_dimensions(struct hantro_ctx *ctx)
+{
+ struct hantro_av1_dec_hw_ctx *av1_dec = &ctx->av1_dec;
+ struct hantro_av1_dec_ctrls *ctrls = &av1_dec->ctrls;
+ const struct v4l2_ctrl_av1_frame *frame = ctrls->frame;
+ struct hantro_dev *vpu = ctx->dev;
+ int pic_width_in_cbs = DIV_ROUND_UP(frame->frame_width_minus_1 + 1, 8);
+ int pic_height_in_cbs = DIV_ROUND_UP(frame->frame_height_minus_1 + 1, 8);
+ int pic_width_pad = ALIGN(frame->frame_width_minus_1 + 1, 8)
+ - (frame->frame_width_minus_1 + 1);
+ int pic_height_pad = ALIGN(frame->frame_height_minus_1 + 1, 8)
+ - (frame->frame_height_minus_1 + 1);
+
+ hantro_reg_write(vpu, &av1_pic_width_in_cbs, pic_width_in_cbs);
+ hantro_reg_write(vpu, &av1_pic_height_in_cbs, pic_height_in_cbs);
+ hantro_reg_write(vpu, &av1_pic_width_pad, pic_width_pad);
+ hantro_reg_write(vpu, &av1_pic_height_pad, pic_height_pad);
+
+ rockchip_vpu981_av1_dec_set_superres_params(ctx);
+}
+
+static void rockchip_vpu981_av1_dec_set_other_frames(struct hantro_ctx *ctx)
+{
+ struct hantro_av1_dec_hw_ctx *av1_dec = &ctx->av1_dec;
+ struct hantro_av1_dec_ctrls *ctrls = &av1_dec->ctrls;
+ const struct v4l2_ctrl_av1_frame *frame = ctrls->frame;
+ struct hantro_dev *vpu = ctx->dev;
+ bool use_ref_frame_mvs =
+ !!(ctrls->frame->flags & V4L2_AV1_FRAME_FLAG_USE_REF_FRAME_MVS);
+ int cur_frame_offset = frame->order_hint;
+ int alt_frame_offset = 0;
+ int gld_frame_offset = 0;
+ int bwd_frame_offset = 0;
+ int alt2_frame_offset = 0;
+ int refs_selected[3] = { 0, 0, 0 };
+ int cur_mi_cols = DIV_ROUND_UP(frame->frame_width_minus_1 + 1, 8);
+ int cur_mi_rows = DIV_ROUND_UP(frame->frame_height_minus_1 + 1, 8);
+ int cur_offset[V4L2_AV1_TOTAL_REFS_PER_FRAME - 1];
+ int cur_roffset[V4L2_AV1_TOTAL_REFS_PER_FRAME - 1];
+ int mf_types[3] = { 0, 0, 0 };
+ int ref_stamp = 2;
+ int ref_ind = 0;
+ int rf, idx;
+
+ alt_frame_offset = rockchip_vpu981_get_order_hint(ctx, ALT_BUF_IDX);
+ gld_frame_offset = rockchip_vpu981_get_order_hint(ctx, GLD_BUF_IDX);
+ bwd_frame_offset = rockchip_vpu981_get_order_hint(ctx, BWD_BUF_IDX);
+ alt2_frame_offset = rockchip_vpu981_get_order_hint(ctx, ALT2_BUF_IDX);
+
+ idx = rockchip_vpu981_get_frame_index(ctx, LST_BUF_IDX);
+ if (idx >= 0) {
+ int alt_frame_offset_in_lst =
+ av1_dec->frame_refs[idx].order_hints[V4L2_AV1_REF_ALTREF_FRAME];
+ bool is_lst_overlay =
+ (alt_frame_offset_in_lst == gld_frame_offset);
+
+ if (!is_lst_overlay) {
+ int lst_mi_cols = av1_dec->frame_refs[idx].mi_cols;
+ int lst_mi_rows = av1_dec->frame_refs[idx].mi_rows;
+ bool lst_intra_only =
+ IS_INTRA(av1_dec->frame_refs[idx].frame_type);
+
+ if (lst_mi_cols == cur_mi_cols &&
+ lst_mi_rows == cur_mi_rows && !lst_intra_only) {
+ mf_types[ref_ind] = V4L2_AV1_REF_LAST_FRAME;
+ refs_selected[ref_ind++] = LST_BUF_IDX;
+ }
+ }
+ ref_stamp--;
+ }
+
+ idx = rockchip_vpu981_get_frame_index(ctx, BWD_BUF_IDX);
+ if (rockchip_vpu981_av1_dec_get_dist(ctx, bwd_frame_offset, cur_frame_offset) > 0) {
+ int bwd_mi_cols = av1_dec->frame_refs[idx].mi_cols;
+ int bwd_mi_rows = av1_dec->frame_refs[idx].mi_rows;
+ bool bwd_intra_only =
+ IS_INTRA(av1_dec->frame_refs[idx].frame_type);
+
+ if (bwd_mi_cols == cur_mi_cols && bwd_mi_rows == cur_mi_rows &&
+ !bwd_intra_only) {
+ mf_types[ref_ind] = V4L2_AV1_REF_BWDREF_FRAME;
+ refs_selected[ref_ind++] = BWD_BUF_IDX;
+ ref_stamp--;
+ }
+ }
+
+ idx = rockchip_vpu981_get_frame_index(ctx, ALT2_BUF_IDX);
+ if (rockchip_vpu981_av1_dec_get_dist(ctx, alt2_frame_offset, cur_frame_offset) > 0) {
+ int alt2_mi_cols = av1_dec->frame_refs[idx].mi_cols;
+ int alt2_mi_rows = av1_dec->frame_refs[idx].mi_rows;
+ bool alt2_intra_only =
+ IS_INTRA(av1_dec->frame_refs[idx].frame_type);
+
+ if (alt2_mi_cols == cur_mi_cols && alt2_mi_rows == cur_mi_rows &&
+ !alt2_intra_only) {
+ mf_types[ref_ind] = V4L2_AV1_REF_ALTREF2_FRAME;
+ refs_selected[ref_ind++] = ALT2_BUF_IDX;
+ ref_stamp--;
+ }
+ }
+
+ idx = rockchip_vpu981_get_frame_index(ctx, ALT_BUF_IDX);
+ if (rockchip_vpu981_av1_dec_get_dist(ctx, alt_frame_offset, cur_frame_offset) > 0 &&
+ ref_stamp >= 0) {
+ int alt_mi_cols = av1_dec->frame_refs[idx].mi_cols;
+ int alt_mi_rows = av1_dec->frame_refs[idx].mi_rows;
+ bool alt_intra_only =
+ IS_INTRA(av1_dec->frame_refs[idx].frame_type);
+
+ if (alt_mi_cols == cur_mi_cols && alt_mi_rows == cur_mi_rows &&
+ !alt_intra_only) {
+ mf_types[ref_ind] = V4L2_AV1_REF_ALTREF_FRAME;
+ refs_selected[ref_ind++] = ALT_BUF_IDX;
+ ref_stamp--;
+ }
+ }
+
+ idx = rockchip_vpu981_get_frame_index(ctx, LST2_BUF_IDX);
+ if (idx >= 0 && ref_stamp >= 0) {
+ int lst2_mi_cols = av1_dec->frame_refs[idx].mi_cols;
+ int lst2_mi_rows = av1_dec->frame_refs[idx].mi_rows;
+ bool lst2_intra_only =
+ IS_INTRA(av1_dec->frame_refs[idx].frame_type);
+
+ if (lst2_mi_cols == cur_mi_cols && lst2_mi_rows == cur_mi_rows &&
+ !lst2_intra_only) {
+ mf_types[ref_ind] = V4L2_AV1_REF_LAST2_FRAME;
+ refs_selected[ref_ind++] = LST2_BUF_IDX;
+ ref_stamp--;
+ }
+ }
+
+ for (rf = 0; rf < V4L2_AV1_TOTAL_REFS_PER_FRAME - 1; ++rf) {
+ idx = rockchip_vpu981_get_frame_index(ctx, rf);
+ if (idx >= 0) {
+ int rf_order_hint = rockchip_vpu981_get_order_hint(ctx, rf);
+
+ cur_offset[rf] =
+ rockchip_vpu981_av1_dec_get_dist(ctx, cur_frame_offset, rf_order_hint);
+ cur_roffset[rf] =
+ rockchip_vpu981_av1_dec_get_dist(ctx, rf_order_hint, cur_frame_offset);
+ } else {
+ cur_offset[rf] = 0;
+ cur_roffset[rf] = 0;
+ }
+ }
+
+ hantro_reg_write(vpu, &av1_use_temporal0_mvs, 0);
+ hantro_reg_write(vpu, &av1_use_temporal1_mvs, 0);
+ hantro_reg_write(vpu, &av1_use_temporal2_mvs, 0);
+ hantro_reg_write(vpu, &av1_use_temporal3_mvs, 0);
+
+ hantro_reg_write(vpu, &av1_mf1_last_offset, 0);
+ hantro_reg_write(vpu, &av1_mf1_last2_offset, 0);
+ hantro_reg_write(vpu, &av1_mf1_last3_offset, 0);
+ hantro_reg_write(vpu, &av1_mf1_golden_offset, 0);
+ hantro_reg_write(vpu, &av1_mf1_bwdref_offset, 0);
+ hantro_reg_write(vpu, &av1_mf1_altref2_offset, 0);
+ hantro_reg_write(vpu, &av1_mf1_altref_offset, 0);
+
+ if (use_ref_frame_mvs && ref_ind > 0 &&
+ cur_offset[mf_types[0] - V4L2_AV1_REF_LAST_FRAME] <= MAX_FRAME_DISTANCE &&
+ cur_offset[mf_types[0] - V4L2_AV1_REF_LAST_FRAME] >= -MAX_FRAME_DISTANCE) {
+ int rf = rockchip_vpu981_get_order_hint(ctx, refs_selected[0]);
+ int idx = rockchip_vpu981_get_frame_index(ctx, refs_selected[0]);
+ u32 *oh = av1_dec->frame_refs[idx].order_hints;
+ int val;
+
+ hantro_reg_write(vpu, &av1_use_temporal0_mvs, 1);
+
+ val = rockchip_vpu981_av1_dec_get_dist(ctx, rf, oh[V4L2_AV1_REF_LAST_FRAME]);
+ hantro_reg_write(vpu, &av1_mf1_last_offset, val);
+
+ val = rockchip_vpu981_av1_dec_get_dist(ctx, rf, oh[V4L2_AV1_REF_LAST2_FRAME]);
+ hantro_reg_write(vpu, &av1_mf1_last2_offset, val);
+
+ val = rockchip_vpu981_av1_dec_get_dist(ctx, rf, oh[V4L2_AV1_REF_LAST3_FRAME]);
+ hantro_reg_write(vpu, &av1_mf1_last3_offset, val);
+
+ val = rockchip_vpu981_av1_dec_get_dist(ctx, rf, oh[V4L2_AV1_REF_GOLDEN_FRAME]);
+ hantro_reg_write(vpu, &av1_mf1_golden_offset, val);
+
+ val = rockchip_vpu981_av1_dec_get_dist(ctx, rf, oh[V4L2_AV1_REF_BWDREF_FRAME]);
+ hantro_reg_write(vpu, &av1_mf1_bwdref_offset, val);
+
+ val = rockchip_vpu981_av1_dec_get_dist(ctx, rf, oh[V4L2_AV1_REF_ALTREF2_FRAME]);
+ hantro_reg_write(vpu, &av1_mf1_altref2_offset, val);
+
+ val = rockchip_vpu981_av1_dec_get_dist(ctx, rf, oh[V4L2_AV1_REF_ALTREF_FRAME]);
+ hantro_reg_write(vpu, &av1_mf1_altref_offset, val);
+ }
+
+ hantro_reg_write(vpu, &av1_mf2_last_offset, 0);
+ hantro_reg_write(vpu, &av1_mf2_last2_offset, 0);
+ hantro_reg_write(vpu, &av1_mf2_last3_offset, 0);
+ hantro_reg_write(vpu, &av1_mf2_golden_offset, 0);
+ hantro_reg_write(vpu, &av1_mf2_bwdref_offset, 0);
+ hantro_reg_write(vpu, &av1_mf2_altref2_offset, 0);
+ hantro_reg_write(vpu, &av1_mf2_altref_offset, 0);
+
+ if (use_ref_frame_mvs && ref_ind > 1 &&
+ cur_offset[mf_types[1] - V4L2_AV1_REF_LAST_FRAME] <= MAX_FRAME_DISTANCE &&
+ cur_offset[mf_types[1] - V4L2_AV1_REF_LAST_FRAME] >= -MAX_FRAME_DISTANCE) {
+ int rf = rockchip_vpu981_get_order_hint(ctx, refs_selected[1]);
+ int idx = rockchip_vpu981_get_frame_index(ctx, refs_selected[1]);
+ u32 *oh = av1_dec->frame_refs[idx].order_hints;
+ int val;
+
+ hantro_reg_write(vpu, &av1_use_temporal1_mvs, 1);
+
+ val = rockchip_vpu981_av1_dec_get_dist(ctx, rf, oh[V4L2_AV1_REF_LAST_FRAME]);
+ hantro_reg_write(vpu, &av1_mf2_last_offset, val);
+
+ val = rockchip_vpu981_av1_dec_get_dist(ctx, rf, oh[V4L2_AV1_REF_LAST2_FRAME]);
+ hantro_reg_write(vpu, &av1_mf2_last2_offset, val);
+
+ val = rockchip_vpu981_av1_dec_get_dist(ctx, rf, oh[V4L2_AV1_REF_LAST3_FRAME]);
+ hantro_reg_write(vpu, &av1_mf2_last3_offset, val);
+
+ val = rockchip_vpu981_av1_dec_get_dist(ctx, rf, oh[V4L2_AV1_REF_GOLDEN_FRAME]);
+ hantro_reg_write(vpu, &av1_mf2_golden_offset, val);
+
+ val = rockchip_vpu981_av1_dec_get_dist(ctx, rf, oh[V4L2_AV1_REF_BWDREF_FRAME]);
+ hantro_reg_write(vpu, &av1_mf2_bwdref_offset, val);
+
+ val = rockchip_vpu981_av1_dec_get_dist(ctx, rf, oh[V4L2_AV1_REF_ALTREF2_FRAME]);
+ hantro_reg_write(vpu, &av1_mf2_altref2_offset, val);
+
+ val = rockchip_vpu981_av1_dec_get_dist(ctx, rf, oh[V4L2_AV1_REF_ALTREF_FRAME]);
+ hantro_reg_write(vpu, &av1_mf2_altref_offset, val);
+ }
+
+ hantro_reg_write(vpu, &av1_mf3_last_offset, 0);
+ hantro_reg_write(vpu, &av1_mf3_last2_offset, 0);
+ hantro_reg_write(vpu, &av1_mf3_last3_offset, 0);
+ hantro_reg_write(vpu, &av1_mf3_golden_offset, 0);
+ hantro_reg_write(vpu, &av1_mf3_bwdref_offset, 0);
+ hantro_reg_write(vpu, &av1_mf3_altref2_offset, 0);
+ hantro_reg_write(vpu, &av1_mf3_altref_offset, 0);
+
+ if (use_ref_frame_mvs && ref_ind > 2 &&
+ cur_offset[mf_types[2] - V4L2_AV1_REF_LAST_FRAME] <= MAX_FRAME_DISTANCE &&
+ cur_offset[mf_types[2] - V4L2_AV1_REF_LAST_FRAME] >= -MAX_FRAME_DISTANCE) {
+ int rf = rockchip_vpu981_get_order_hint(ctx, refs_selected[2]);
+ int idx = rockchip_vpu981_get_frame_index(ctx, refs_selected[2]);
+ u32 *oh = av1_dec->frame_refs[idx].order_hints;
+ int val;
+
+ hantro_reg_write(vpu, &av1_use_temporal2_mvs, 1);
+
+ val = rockchip_vpu981_av1_dec_get_dist(ctx, rf, oh[V4L2_AV1_REF_LAST_FRAME]);
+ hantro_reg_write(vpu, &av1_mf3_last_offset, val);
+
+ val = rockchip_vpu981_av1_dec_get_dist(ctx, rf, oh[V4L2_AV1_REF_LAST2_FRAME]);
+ hantro_reg_write(vpu, &av1_mf3_last2_offset, val);
+
+ val = rockchip_vpu981_av1_dec_get_dist(ctx, rf, oh[V4L2_AV1_REF_LAST3_FRAME]);
+ hantro_reg_write(vpu, &av1_mf3_last3_offset, val);
+
+ val = rockchip_vpu981_av1_dec_get_dist(ctx, rf, oh[V4L2_AV1_REF_GOLDEN_FRAME]);
+ hantro_reg_write(vpu, &av1_mf3_golden_offset, val);
+
+ val = rockchip_vpu981_av1_dec_get_dist(ctx, rf, oh[V4L2_AV1_REF_BWDREF_FRAME]);
+ hantro_reg_write(vpu, &av1_mf3_bwdref_offset, val);
+
+ val = rockchip_vpu981_av1_dec_get_dist(ctx, rf, oh[V4L2_AV1_REF_ALTREF2_FRAME]);
+ hantro_reg_write(vpu, &av1_mf3_altref2_offset, val);
+
+ val = rockchip_vpu981_av1_dec_get_dist(ctx, rf, oh[V4L2_AV1_REF_ALTREF_FRAME]);
+ hantro_reg_write(vpu, &av1_mf3_altref_offset, val);
+ }
+
+ hantro_reg_write(vpu, &av1_cur_last_offset, cur_offset[0]);
+ hantro_reg_write(vpu, &av1_cur_last2_offset, cur_offset[1]);
+ hantro_reg_write(vpu, &av1_cur_last3_offset, cur_offset[2]);
+ hantro_reg_write(vpu, &av1_cur_golden_offset, cur_offset[3]);
+ hantro_reg_write(vpu, &av1_cur_bwdref_offset, cur_offset[4]);
+ hantro_reg_write(vpu, &av1_cur_altref2_offset, cur_offset[5]);
+ hantro_reg_write(vpu, &av1_cur_altref_offset, cur_offset[6]);
+
+ hantro_reg_write(vpu, &av1_cur_last_roffset, cur_roffset[0]);
+ hantro_reg_write(vpu, &av1_cur_last2_roffset, cur_roffset[1]);
+ hantro_reg_write(vpu, &av1_cur_last3_roffset, cur_roffset[2]);
+ hantro_reg_write(vpu, &av1_cur_golden_roffset, cur_roffset[3]);
+ hantro_reg_write(vpu, &av1_cur_bwdref_roffset, cur_roffset[4]);
+ hantro_reg_write(vpu, &av1_cur_altref2_roffset, cur_roffset[5]);
+ hantro_reg_write(vpu, &av1_cur_altref_roffset, cur_roffset[6]);
+
+ hantro_reg_write(vpu, &av1_mf1_type, mf_types[0] - V4L2_AV1_REF_LAST_FRAME);
+ hantro_reg_write(vpu, &av1_mf2_type, mf_types[1] - V4L2_AV1_REF_LAST_FRAME);
+ hantro_reg_write(vpu, &av1_mf3_type, mf_types[2] - V4L2_AV1_REF_LAST_FRAME);
+}
+
+static void rockchip_vpu981_av1_dec_set_reference_frames(struct hantro_ctx *ctx)
+{
+ struct hantro_av1_dec_hw_ctx *av1_dec = &ctx->av1_dec;
+ struct hantro_av1_dec_ctrls *ctrls = &av1_dec->ctrls;
+ const struct v4l2_ctrl_av1_frame *frame = ctrls->frame;
+ int frame_type = frame->frame_type;
+ bool allow_intrabc = !!(ctrls->frame->flags & V4L2_AV1_FRAME_FLAG_ALLOW_INTRABC);
+ int ref_count[AV1DEC_MAX_PIC_BUFFERS] = { 0 };
+ struct hantro_dev *vpu = ctx->dev;
+ int i, ref_frames = 0;
+ bool scale_enable = false;
+
+ if (IS_INTRA(frame_type) && !allow_intrabc)
+ return;
+
+ if (!allow_intrabc) {
+ for (i = 0; i < V4L2_AV1_REFS_PER_FRAME; i++) {
+ int idx = rockchip_vpu981_get_frame_index(ctx, i);
+
+ if (idx >= 0)
+ ref_count[idx]++;
+ }
+
+ for (i = 0; i < AV1DEC_MAX_PIC_BUFFERS; i++) {
+ if (ref_count[i])
+ ref_frames++;
+ }
+ } else {
+ ref_frames = 1;
+ }
+ hantro_reg_write(vpu, &av1_ref_frames, ref_frames);
+
+ rockchip_vpu981_av1_dec_set_frame_sign_bias(ctx);
+
+ for (i = V4L2_AV1_REF_LAST_FRAME; i < V4L2_AV1_TOTAL_REFS_PER_FRAME; i++) {
+ u32 ref = i - 1;
+ int idx = 0;
+ int width, height;
+
+ if (allow_intrabc) {
+ idx = av1_dec->current_frame_index;
+ width = frame->frame_width_minus_1 + 1;
+ height = frame->frame_height_minus_1 + 1;
+ } else {
+ if (rockchip_vpu981_get_frame_index(ctx, ref) > 0)
+ idx = rockchip_vpu981_get_frame_index(ctx, ref);
+ width = av1_dec->frame_refs[idx].width;
+ height = av1_dec->frame_refs[idx].height;
+ }
+
+ scale_enable |=
+ rockchip_vpu981_av1_dec_set_ref(ctx, ref, idx, width,
+ height);
+
+ rockchip_vpu981_av1_dec_set_sign_bias(ctx, ref,
+ av1_dec->ref_frame_sign_bias[i]);
+ }
+ hantro_reg_write(vpu, &av1_ref_scaling_enable, scale_enable);
+
+ hantro_reg_write(vpu, &av1_ref0_gm_mode,
+ frame->global_motion.type[V4L2_AV1_REF_LAST_FRAME]);
+ hantro_reg_write(vpu, &av1_ref1_gm_mode,
+ frame->global_motion.type[V4L2_AV1_REF_LAST2_FRAME]);
+ hantro_reg_write(vpu, &av1_ref2_gm_mode,
+ frame->global_motion.type[V4L2_AV1_REF_LAST3_FRAME]);
+ hantro_reg_write(vpu, &av1_ref3_gm_mode,
+ frame->global_motion.type[V4L2_AV1_REF_GOLDEN_FRAME]);
+ hantro_reg_write(vpu, &av1_ref4_gm_mode,
+ frame->global_motion.type[V4L2_AV1_REF_BWDREF_FRAME]);
+ hantro_reg_write(vpu, &av1_ref5_gm_mode,
+ frame->global_motion.type[V4L2_AV1_REF_ALTREF2_FRAME]);
+ hantro_reg_write(vpu, &av1_ref6_gm_mode,
+ frame->global_motion.type[V4L2_AV1_REF_ALTREF_FRAME]);
+
+ rockchip_vpu981_av1_dec_set_other_frames(ctx);
+}
+
+static void rockchip_vpu981_av1_dec_set_parameters(struct hantro_ctx *ctx)
+{
+ struct hantro_dev *vpu = ctx->dev;
+ struct hantro_av1_dec_hw_ctx *av1_dec = &ctx->av1_dec;
+ struct hantro_av1_dec_ctrls *ctrls = &av1_dec->ctrls;
+
+ hantro_reg_write(vpu, &av1_skip_mode,
+ !!(ctrls->frame->flags & V4L2_AV1_FRAME_FLAG_SKIP_MODE_PRESENT));
+ hantro_reg_write(vpu, &av1_tempor_mvp_e,
+ !!(ctrls->frame->flags & V4L2_AV1_FRAME_FLAG_USE_REF_FRAME_MVS));
+ hantro_reg_write(vpu, &av1_delta_lf_res_log,
+ ctrls->frame->loop_filter.delta_lf_res);
+ hantro_reg_write(vpu, &av1_delta_lf_multi,
+ !!(ctrls->frame->loop_filter.flags
+ & V4L2_AV1_LOOP_FILTER_FLAG_DELTA_LF_MULTI));
+ hantro_reg_write(vpu, &av1_delta_lf_present,
+ !!(ctrls->frame->loop_filter.flags
+ & V4L2_AV1_LOOP_FILTER_FLAG_DELTA_LF_PRESENT));
+ hantro_reg_write(vpu, &av1_disable_cdf_update,
+ !!(ctrls->frame->flags & V4L2_AV1_FRAME_FLAG_DISABLE_CDF_UPDATE));
+ hantro_reg_write(vpu, &av1_allow_warp,
+ !!(ctrls->frame->flags & V4L2_AV1_FRAME_FLAG_ALLOW_WARPED_MOTION));
+ hantro_reg_write(vpu, &av1_show_frame,
+ !!(ctrls->frame->flags & V4L2_AV1_FRAME_FLAG_SHOW_FRAME));
+ hantro_reg_write(vpu, &av1_switchable_motion_mode,
+ !!(ctrls->frame->flags & V4L2_AV1_FRAME_FLAG_IS_MOTION_MODE_SWITCHABLE));
+ hantro_reg_write(vpu, &av1_enable_cdef,
+ !!(ctrls->sequence->flags & V4L2_AV1_SEQUENCE_FLAG_ENABLE_CDEF));
+ hantro_reg_write(vpu, &av1_allow_masked_compound,
+ !!(ctrls->sequence->flags
+ & V4L2_AV1_SEQUENCE_FLAG_ENABLE_MASKED_COMPOUND));
+ hantro_reg_write(vpu, &av1_allow_interintra,
+ !!(ctrls->sequence->flags
+ & V4L2_AV1_SEQUENCE_FLAG_ENABLE_INTERINTRA_COMPOUND));
+ hantro_reg_write(vpu, &av1_enable_intra_edge_filter,
+ !!(ctrls->sequence->flags
+ & V4L2_AV1_SEQUENCE_FLAG_ENABLE_INTRA_EDGE_FILTER));
+ hantro_reg_write(vpu, &av1_allow_filter_intra,
+ !!(ctrls->sequence->flags & V4L2_AV1_SEQUENCE_FLAG_ENABLE_FILTER_INTRA));
+ hantro_reg_write(vpu, &av1_enable_jnt_comp,
+ !!(ctrls->sequence->flags & V4L2_AV1_SEQUENCE_FLAG_ENABLE_JNT_COMP));
+ hantro_reg_write(vpu, &av1_enable_dual_filter,
+ !!(ctrls->sequence->flags & V4L2_AV1_SEQUENCE_FLAG_ENABLE_DUAL_FILTER));
+ hantro_reg_write(vpu, &av1_reduced_tx_set_used,
+ !!(ctrls->frame->flags & V4L2_AV1_FRAME_FLAG_REDUCED_TX_SET));
+ hantro_reg_write(vpu, &av1_allow_screen_content_tools,
+ !!(ctrls->frame->flags & V4L2_AV1_FRAME_FLAG_ALLOW_SCREEN_CONTENT_TOOLS));
+ hantro_reg_write(vpu, &av1_allow_intrabc,
+ !!(ctrls->frame->flags & V4L2_AV1_FRAME_FLAG_ALLOW_INTRABC));
+
+ if (!(ctrls->frame->flags & V4L2_AV1_FRAME_FLAG_ALLOW_SCREEN_CONTENT_TOOLS))
+ hantro_reg_write(vpu, &av1_force_interger_mv, 0);
+ else
+ hantro_reg_write(vpu, &av1_force_interger_mv,
+ !!(ctrls->frame->flags & V4L2_AV1_FRAME_FLAG_FORCE_INTEGER_MV));
+
+ hantro_reg_write(vpu, &av1_blackwhite_e, 0);
+ hantro_reg_write(vpu, &av1_delta_q_res_log, ctrls->frame->quantization.delta_q_res);
+ hantro_reg_write(vpu, &av1_delta_q_present,
+ !!(ctrls->frame->quantization.flags
+ & V4L2_AV1_QUANTIZATION_FLAG_DELTA_Q_PRESENT));
+
+ hantro_reg_write(vpu, &av1_idr_pic_e, !ctrls->frame->frame_type);
+ hantro_reg_write(vpu, &av1_quant_base_qindex, ctrls->frame->quantization.base_q_idx);
+ hantro_reg_write(vpu, &av1_bit_depth_y_minus8, ctx->bit_depth - 8);
+ hantro_reg_write(vpu, &av1_bit_depth_c_minus8, ctx->bit_depth - 8);
+
+ hantro_reg_write(vpu, &av1_mcomp_filt_type, ctrls->frame->interpolation_filter);
+ hantro_reg_write(vpu, &av1_high_prec_mv_e,
+ !!(ctrls->frame->flags & V4L2_AV1_FRAME_FLAG_ALLOW_HIGH_PRECISION_MV));
+ hantro_reg_write(vpu, &av1_comp_pred_mode,
+ (ctrls->frame->flags & V4L2_AV1_FRAME_FLAG_REFERENCE_SELECT) ? 2 : 0);
+ hantro_reg_write(vpu, &av1_transform_mode, (ctrls->frame->tx_mode == 1) ? 3 : 4);
+ hantro_reg_write(vpu, &av1_max_cb_size,
+ (ctrls->sequence->flags
+ & V4L2_AV1_SEQUENCE_FLAG_USE_128X128_SUPERBLOCK) ? 7 : 6);
+ hantro_reg_write(vpu, &av1_min_cb_size, 3);
+
+ hantro_reg_write(vpu, &av1_comp_pred_fixed_ref, 0);
+ hantro_reg_write(vpu, &av1_comp_pred_var_ref0_av1, 0);
+ hantro_reg_write(vpu, &av1_comp_pred_var_ref1_av1, 0);
+ hantro_reg_write(vpu, &av1_filt_level_seg0, 0);
+ hantro_reg_write(vpu, &av1_filt_level_seg1, 0);
+ hantro_reg_write(vpu, &av1_filt_level_seg2, 0);
+ hantro_reg_write(vpu, &av1_filt_level_seg3, 0);
+ hantro_reg_write(vpu, &av1_filt_level_seg4, 0);
+ hantro_reg_write(vpu, &av1_filt_level_seg5, 0);
+ hantro_reg_write(vpu, &av1_filt_level_seg6, 0);
+ hantro_reg_write(vpu, &av1_filt_level_seg7, 0);
+
+ hantro_reg_write(vpu, &av1_qp_delta_y_dc_av1, ctrls->frame->quantization.delta_q_y_dc);
+ hantro_reg_write(vpu, &av1_qp_delta_ch_dc_av1, ctrls->frame->quantization.delta_q_u_dc);
+ hantro_reg_write(vpu, &av1_qp_delta_ch_ac_av1, ctrls->frame->quantization.delta_q_u_ac);
+ if (ctrls->frame->quantization.flags & V4L2_AV1_QUANTIZATION_FLAG_USING_QMATRIX) {
+ hantro_reg_write(vpu, &av1_qmlevel_y, ctrls->frame->quantization.qm_y);
+ hantro_reg_write(vpu, &av1_qmlevel_u, ctrls->frame->quantization.qm_u);
+ hantro_reg_write(vpu, &av1_qmlevel_v, ctrls->frame->quantization.qm_v);
+ } else {
+ hantro_reg_write(vpu, &av1_qmlevel_y, 0xff);
+ hantro_reg_write(vpu, &av1_qmlevel_u, 0xff);
+ hantro_reg_write(vpu, &av1_qmlevel_v, 0xff);
+ }
+
+ hantro_reg_write(vpu, &av1_lossless_e, rockchip_vpu981_av1_dec_is_lossless(ctx));
+ hantro_reg_write(vpu, &av1_quant_delta_v_dc, ctrls->frame->quantization.delta_q_v_dc);
+ hantro_reg_write(vpu, &av1_quant_delta_v_ac, ctrls->frame->quantization.delta_q_v_ac);
+
+ hantro_reg_write(vpu, &av1_skip_ref0,
+ (ctrls->frame->skip_mode_frame[0]) ? ctrls->frame->skip_mode_frame[0] : 1);
+ hantro_reg_write(vpu, &av1_skip_ref1,
+ (ctrls->frame->skip_mode_frame[1]) ? ctrls->frame->skip_mode_frame[1] : 1);
+
+ hantro_write_addr(vpu, AV1_MC_SYNC_CURR, av1_dec->tile_buf.dma);
+ hantro_write_addr(vpu, AV1_MC_SYNC_LEFT, av1_dec->tile_buf.dma);
+}
+
+static void
+rockchip_vpu981_av1_dec_set_input_buffer(struct hantro_ctx *ctx,
+ struct vb2_v4l2_buffer *vb2_src)
+{
+ struct hantro_av1_dec_hw_ctx *av1_dec = &ctx->av1_dec;
+ struct hantro_av1_dec_ctrls *ctrls = &av1_dec->ctrls;
+ const struct v4l2_ctrl_av1_tile_group_entry *group_entry =
+ ctrls->tile_group_entry;
+ struct hantro_dev *vpu = ctx->dev;
+ dma_addr_t src_dma;
+ u32 src_len, src_buf_len;
+ int start_bit, offset;
+
+ src_dma = vb2_dma_contig_plane_dma_addr(&vb2_src->vb2_buf, 0);
+ src_len = vb2_get_plane_payload(&vb2_src->vb2_buf, 0);
+ src_buf_len = vb2_plane_size(&vb2_src->vb2_buf, 0);
+
+ start_bit = (group_entry[0].tile_offset & 0xf) * 8;
+ offset = group_entry[0].tile_offset & ~0xf;
+
+ hantro_reg_write(vpu, &av1_strm_buffer_len, src_buf_len);
+ hantro_reg_write(vpu, &av1_strm_start_bit, start_bit);
+ hantro_reg_write(vpu, &av1_stream_len, src_len);
+ hantro_reg_write(vpu, &av1_strm_start_offset, 0);
+ hantro_write_addr(vpu, AV1_INPUT_STREAM, src_dma + offset);
+}
+
+static void
+rockchip_vpu981_av1_dec_set_output_buffer(struct hantro_ctx *ctx)
+{
+ struct hantro_av1_dec_hw_ctx *av1_dec = &ctx->av1_dec;
+ struct hantro_dev *vpu = ctx->dev;
+ struct hantro_decoded_buffer *dst;
+ struct vb2_v4l2_buffer *vb2_dst;
+ dma_addr_t luma_addr, chroma_addr, mv_addr = 0;
+ size_t cr_offset = rockchip_vpu981_av1_dec_luma_size(ctx);
+ size_t mv_offset = rockchip_vpu981_av1_dec_chroma_size(ctx);
+
+ vb2_dst = av1_dec->frame_refs[av1_dec->current_frame_index].vb2_ref;
+ dst = vb2_to_hantro_decoded_buf(&vb2_dst->vb2_buf);
+ luma_addr = hantro_get_dec_buf_addr(ctx, &dst->base.vb.vb2_buf);
+ chroma_addr = luma_addr + cr_offset;
+ mv_addr = luma_addr + mv_offset;
+
+ hantro_write_addr(vpu, AV1_TILE_OUT_LU, luma_addr);
+ hantro_write_addr(vpu, AV1_TILE_OUT_CH, chroma_addr);
+ hantro_write_addr(vpu, AV1_TILE_OUT_MV, mv_addr);
+}
+
+int rockchip_vpu981_av1_dec_run(struct hantro_ctx *ctx)
+{
+ struct hantro_dev *vpu = ctx->dev;
+ struct vb2_v4l2_buffer *vb2_src;
+ int ret;
+
+ hantro_start_prepare_run(ctx);
+
+ ret = rockchip_vpu981_av1_dec_prepare_run(ctx);
+ if (ret)
+ goto prepare_error;
+
+ vb2_src = hantro_get_src_buf(ctx);
+ if (!vb2_src) {
+ ret = -EINVAL;
+ goto prepare_error;
+ }
+
+ rockchip_vpu981_av1_dec_clean_refs(ctx);
+ rockchip_vpu981_av1_dec_frame_ref(ctx, vb2_src->vb2_buf.timestamp);
+
+ rockchip_vpu981_av1_dec_set_parameters(ctx);
+ rockchip_vpu981_av1_dec_set_global_model(ctx);
+ rockchip_vpu981_av1_dec_set_tile_info(ctx);
+ rockchip_vpu981_av1_dec_set_reference_frames(ctx);
+ rockchip_vpu981_av1_dec_set_segmentation(ctx);
+ rockchip_vpu981_av1_dec_set_loopfilter(ctx);
+ rockchip_vpu981_av1_dec_set_picture_dimensions(ctx);
+ rockchip_vpu981_av1_dec_set_cdef(ctx);
+ rockchip_vpu981_av1_dec_set_lr(ctx);
+ rockchip_vpu981_av1_dec_set_fgs(ctx);
+ rockchip_vpu981_av1_dec_set_prob(ctx);
+
+ hantro_reg_write(vpu, &av1_dec_mode, AV1_DEC_MODE);
+ hantro_reg_write(vpu, &av1_dec_out_ec_byte_word, 0);
+ hantro_reg_write(vpu, &av1_write_mvs_e, 1);
+ hantro_reg_write(vpu, &av1_dec_out_ec_bypass, 1);
+ hantro_reg_write(vpu, &av1_dec_clk_gate_e, 1);
+
+ hantro_reg_write(vpu, &av1_dec_abort_e, 0);
+ hantro_reg_write(vpu, &av1_dec_tile_int_e, 0);
+
+ hantro_reg_write(vpu, &av1_dec_alignment, 64);
+ hantro_reg_write(vpu, &av1_apf_disable, 0);
+ hantro_reg_write(vpu, &av1_apf_threshold, 8);
+ hantro_reg_write(vpu, &av1_dec_buswidth, 2);
+ hantro_reg_write(vpu, &av1_dec_max_burst, 16);
+ hantro_reg_write(vpu, &av1_error_conceal_e, 0);
+ hantro_reg_write(vpu, &av1_axi_rd_ostd_threshold, 64);
+ hantro_reg_write(vpu, &av1_axi_wr_ostd_threshold, 64);
+
+ hantro_reg_write(vpu, &av1_ext_timeout_cycles, 0xfffffff);
+ hantro_reg_write(vpu, &av1_ext_timeout_override_e, 1);
+ hantro_reg_write(vpu, &av1_timeout_cycles, 0xfffffff);
+ hantro_reg_write(vpu, &av1_timeout_override_e, 1);
+
+ rockchip_vpu981_av1_dec_set_output_buffer(ctx);
+ rockchip_vpu981_av1_dec_set_input_buffer(ctx, vb2_src);
+
+ hantro_end_prepare_run(ctx);
+
+ hantro_reg_write(vpu, &av1_dec_e, 1);
+
+ return 0;
+
+prepare_error:
+ hantro_end_prepare_run(ctx);
+ hantro_irq_done(vpu, VB2_BUF_STATE_ERROR);
+ return ret;
+}
+
+static void rockchip_vpu981_postproc_enable(struct hantro_ctx *ctx)
+{
+ struct hantro_dev *vpu = ctx->dev;
+ int width = ctx->dst_fmt.width;
+ int height = ctx->dst_fmt.height;
+ struct vb2_v4l2_buffer *vb2_dst;
+ size_t chroma_offset;
+ dma_addr_t dst_dma;
+
+ vb2_dst = hantro_get_dst_buf(ctx);
+
+ dst_dma = vb2_dma_contig_plane_dma_addr(&vb2_dst->vb2_buf, 0);
+ chroma_offset = ctx->dst_fmt.plane_fmt[0].bytesperline *
+ ctx->dst_fmt.height;
+
+ /* enable post processor */
+ hantro_reg_write(vpu, &av1_pp_out_e, 1);
+ hantro_reg_write(vpu, &av1_pp_in_format, 0);
+ hantro_reg_write(vpu, &av1_pp0_dup_hor, 1);
+ hantro_reg_write(vpu, &av1_pp0_dup_ver, 1);
+
+ hantro_reg_write(vpu, &av1_pp_in_height, height / 2);
+ hantro_reg_write(vpu, &av1_pp_in_width, width / 2);
+ hantro_reg_write(vpu, &av1_pp_out_height, height);
+ hantro_reg_write(vpu, &av1_pp_out_width, width);
+ hantro_reg_write(vpu, &av1_pp_out_y_stride,
+ ctx->dst_fmt.plane_fmt[0].bytesperline);
+ hantro_reg_write(vpu, &av1_pp_out_c_stride,
+ ctx->dst_fmt.plane_fmt[0].bytesperline);
+ switch (ctx->dst_fmt.pixelformat) {
+ case V4L2_PIX_FMT_P010:
+ hantro_reg_write(vpu, &av1_pp_out_format, 1);
+ break;
+ case V4L2_PIX_FMT_NV12:
+ hantro_reg_write(vpu, &av1_pp_out_format, 3);
+ break;
+ default:
+ hantro_reg_write(vpu, &av1_pp_out_format, 0);
+ }
+
+ hantro_reg_write(vpu, &av1_ppd_blend_exist, 0);
+ hantro_reg_write(vpu, &av1_ppd_dith_exist, 0);
+ hantro_reg_write(vpu, &av1_ablend_crop_e, 0);
+ hantro_reg_write(vpu, &av1_pp_format_customer1_e, 0);
+ hantro_reg_write(vpu, &av1_pp_crop_exist, 0);
+ hantro_reg_write(vpu, &av1_pp_up_level, 0);
+ hantro_reg_write(vpu, &av1_pp_down_level, 0);
+ hantro_reg_write(vpu, &av1_pp_exist, 0);
+
+ hantro_write_addr(vpu, AV1_PP_OUT_LU, dst_dma);
+ hantro_write_addr(vpu, AV1_PP_OUT_CH, dst_dma + chroma_offset);
+}
+
+static void rockchip_vpu981_postproc_disable(struct hantro_ctx *ctx)
+{
+ struct hantro_dev *vpu = ctx->dev;
+
+ /* disable post processor */
+ hantro_reg_write(vpu, &av1_pp_out_e, 0);
+}
+
+const struct hantro_postproc_ops rockchip_vpu981_postproc_ops = {
+ .enable = rockchip_vpu981_postproc_enable,
+ .disable = rockchip_vpu981_postproc_disable,
+};
diff --git a/drivers/media/platform/verisilicon/rockchip_vpu981_regs.h b/drivers/media/platform/verisilicon/rockchip_vpu981_regs.h
new file mode 100644
index 000000000000..182e6c830ff6
--- /dev/null
+++ b/drivers/media/platform/verisilicon/rockchip_vpu981_regs.h
@@ -0,0 +1,477 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2022, Collabora
+ *
+ * Author: Benjamin Gaignard <benjamin.gaignard@collabora.com>
+ */
+
+#ifndef _ROCKCHIP_VPU981_REGS_H_
+#define _ROCKCHIP_VPU981_REGS_H_
+
+#include "hantro.h"
+
+#define AV1_SWREG(nr) ((nr) * 4)
+
+#define AV1_DEC_REG(b, s, m) \
+ ((const struct hantro_reg) { \
+ .base = AV1_SWREG(b), \
+ .shift = s, \
+ .mask = m, \
+ })
+
+#define AV1_REG_INTERRUPT AV1_SWREG(1)
+#define AV1_REG_INTERRUPT_DEC_RDY_INT BIT(12)
+
+#define AV1_REG_CONFIG AV1_SWREG(2)
+#define AV1_REG_CONFIG_DEC_CLK_GATE_E BIT(10)
+
+#define av1_dec_e AV1_DEC_REG(1, 0, 0x1)
+#define av1_dec_abort_e AV1_DEC_REG(1, 5, 0x1)
+#define av1_dec_tile_int_e AV1_DEC_REG(1, 7, 0x1)
+
+#define av1_dec_clk_gate_e AV1_DEC_REG(2, 10, 0x1)
+
+#define av1_dec_out_ec_bypass AV1_DEC_REG(3, 8, 0x1)
+#define av1_write_mvs_e AV1_DEC_REG(3, 12, 0x1)
+#define av1_filtering_dis AV1_DEC_REG(3, 14, 0x1)
+#define av1_dec_out_dis AV1_DEC_REG(3, 15, 0x1)
+#define av1_dec_out_ec_byte_word AV1_DEC_REG(3, 16, 0x1)
+#define av1_skip_mode AV1_DEC_REG(3, 26, 0x1)
+#define av1_dec_mode AV1_DEC_REG(3, 27, 0x1f)
+
+#define av1_ref_frames AV1_DEC_REG(4, 0, 0xf)
+#define av1_pic_height_in_cbs AV1_DEC_REG(4, 6, 0x1fff)
+#define av1_pic_width_in_cbs AV1_DEC_REG(4, 19, 0x1fff)
+
+#define av1_ref_scaling_enable AV1_DEC_REG(5, 0, 0x1)
+#define av1_filt_level_base_gt32 AV1_DEC_REG(5, 1, 0x1)
+#define av1_error_resilient AV1_DEC_REG(5, 2, 0x1)
+#define av1_force_interger_mv AV1_DEC_REG(5, 3, 0x1)
+#define av1_allow_intrabc AV1_DEC_REG(5, 4, 0x1)
+#define av1_allow_screen_content_tools AV1_DEC_REG(5, 5, 0x1)
+#define av1_reduced_tx_set_used AV1_DEC_REG(5, 6, 0x1)
+#define av1_enable_dual_filter AV1_DEC_REG(5, 7, 0x1)
+#define av1_enable_jnt_comp AV1_DEC_REG(5, 8, 0x1)
+#define av1_allow_filter_intra AV1_DEC_REG(5, 9, 0x1)
+#define av1_enable_intra_edge_filter AV1_DEC_REG(5, 10, 0x1)
+#define av1_tempor_mvp_e AV1_DEC_REG(5, 11, 0x1)
+#define av1_allow_interintra AV1_DEC_REG(5, 12, 0x1)
+#define av1_allow_masked_compound AV1_DEC_REG(5, 13, 0x1)
+#define av1_enable_cdef AV1_DEC_REG(5, 14, 0x1)
+#define av1_switchable_motion_mode AV1_DEC_REG(5, 15, 0x1)
+#define av1_show_frame AV1_DEC_REG(5, 16, 0x1)
+#define av1_superres_is_scaled AV1_DEC_REG(5, 17, 0x1)
+#define av1_allow_warp AV1_DEC_REG(5, 18, 0x1)
+#define av1_disable_cdf_update AV1_DEC_REG(5, 19, 0x1)
+#define av1_preskip_segid AV1_DEC_REG(5, 20, 0x1)
+#define av1_delta_lf_present AV1_DEC_REG(5, 21, 0x1)
+#define av1_delta_lf_multi AV1_DEC_REG(5, 22, 0x1)
+#define av1_delta_lf_res_log AV1_DEC_REG(5, 23, 0x3)
+#define av1_strm_start_bit AV1_DEC_REG(5, 25, 0x7f)
+
+#define av1_stream_len AV1_DEC_REG(6, 0, 0xffffffff)
+
+#define av1_delta_q_present AV1_DEC_REG(7, 0, 0x1)
+#define av1_delta_q_res_log AV1_DEC_REG(7, 1, 0x3)
+#define av1_cdef_damping AV1_DEC_REG(7, 3, 0x3)
+#define av1_cdef_bits AV1_DEC_REG(7, 5, 0x3)
+#define av1_apply_grain AV1_DEC_REG(7, 7, 0x1)
+#define av1_num_y_points_b AV1_DEC_REG(7, 8, 0x1)
+#define av1_num_cb_points_b AV1_DEC_REG(7, 9, 0x1)
+#define av1_num_cr_points_b AV1_DEC_REG(7, 10, 0x1)
+#define av1_overlap_flag AV1_DEC_REG(7, 11, 0x1)
+#define av1_clip_to_restricted_range AV1_DEC_REG(7, 12, 0x1)
+#define av1_chroma_scaling_from_luma AV1_DEC_REG(7, 13, 0x1)
+#define av1_random_seed AV1_DEC_REG(7, 14, 0xffff)
+#define av1_blackwhite_e AV1_DEC_REG(7, 30, 0x1)
+
+#define av1_scaling_shift AV1_DEC_REG(8, 0, 0xf)
+#define av1_bit_depth_c_minus8 AV1_DEC_REG(8, 4, 0x3)
+#define av1_bit_depth_y_minus8 AV1_DEC_REG(8, 6, 0x3)
+#define av1_quant_base_qindex AV1_DEC_REG(8, 8, 0xff)
+#define av1_idr_pic_e AV1_DEC_REG(8, 16, 0x1)
+#define av1_superres_pic_width AV1_DEC_REG(8, 17, 0x7fff)
+
+#define av1_ref4_sign_bias AV1_DEC_REG(9, 2, 0x1)
+#define av1_ref5_sign_bias AV1_DEC_REG(9, 3, 0x1)
+#define av1_ref6_sign_bias AV1_DEC_REG(9, 4, 0x1)
+#define av1_mf1_type AV1_DEC_REG(9, 5, 0x7)
+#define av1_mf2_type AV1_DEC_REG(9, 8, 0x7)
+#define av1_mf3_type AV1_DEC_REG(9, 11, 0x7)
+#define av1_scale_denom_minus9 AV1_DEC_REG(9, 14, 0x7)
+#define av1_last_active_seg AV1_DEC_REG(9, 17, 0x7)
+#define av1_context_update_tile_id AV1_DEC_REG(9, 20, 0xfff)
+
+#define av1_tile_transpose AV1_DEC_REG(10, 0, 0x1)
+#define av1_tile_enable AV1_DEC_REG(10, 1, 0x1)
+#define av1_multicore_full_width AV1_DEC_REG(10, 2, 0xff)
+#define av1_num_tile_rows_8k AV1_DEC_REG(10, 10, 0x7f)
+#define av1_num_tile_cols_8k AV1_DEC_REG(10, 17, 0x7f)
+#define av1_multicore_tile_start_x AV1_DEC_REG(10, 24, 0xff)
+
+#define av1_use_temporal3_mvs AV1_DEC_REG(11, 0, 0x1)
+#define av1_use_temporal2_mvs AV1_DEC_REG(11, 1, 0x1)
+#define av1_use_temporal1_mvs AV1_DEC_REG(11, 2, 0x1)
+#define av1_use_temporal0_mvs AV1_DEC_REG(11, 3, 0x1)
+#define av1_comp_pred_mode AV1_DEC_REG(11, 4, 0x3)
+#define av1_high_prec_mv_e AV1_DEC_REG(11, 7, 0x1)
+#define av1_mcomp_filt_type AV1_DEC_REG(11, 8, 0x7)
+#define av1_multicore_expect_context_update AV1_DEC_REG(11, 11, 0x1)
+#define av1_multicore_sbx_offset AV1_DEC_REG(11, 12, 0x7f)
+#define av1_ulticore_tile_col AV1_DEC_REG(11, 19, 0x7f)
+#define av1_transform_mode AV1_DEC_REG(11, 27, 0x7)
+#define av1_dec_tile_size_mag AV1_DEC_REG(11, 30, 0x3)
+
+#define av1_seg_quant_sign AV1_DEC_REG(12, 2, 0xff)
+#define av1_max_cb_size AV1_DEC_REG(12, 10, 0x7)
+#define av1_min_cb_size AV1_DEC_REG(12, 13, 0x7)
+#define av1_comp_pred_fixed_ref AV1_DEC_REG(12, 16, 0x7)
+#define av1_multicore_tile_width AV1_DEC_REG(12, 19, 0x7f)
+#define av1_pic_height_pad AV1_DEC_REG(12, 26, 0x7)
+#define av1_pic_width_pad AV1_DEC_REG(12, 29, 0x7)
+
+#define av1_segment_e AV1_DEC_REG(13, 0, 0x1)
+#define av1_segment_upd_e AV1_DEC_REG(13, 1, 0x1)
+#define av1_segment_temp_upd_e AV1_DEC_REG(13, 2, 0x1)
+#define av1_comp_pred_var_ref0_av1 AV1_DEC_REG(13, 3, 0x7)
+#define av1_comp_pred_var_ref1_av1 AV1_DEC_REG(13, 6, 0x7)
+#define av1_lossless_e AV1_DEC_REG(13, 9, 0x1)
+#define av1_qp_delta_ch_ac_av1 AV1_DEC_REG(13, 11, 0x7f)
+#define av1_qp_delta_ch_dc_av1 AV1_DEC_REG(13, 18, 0x7f)
+#define av1_qp_delta_y_dc_av1 AV1_DEC_REG(13, 25, 0x7f)
+
+#define av1_quant_seg0 AV1_DEC_REG(14, 0, 0xff)
+#define av1_filt_level_seg0 AV1_DEC_REG(14, 8, 0x3f)
+#define av1_skip_seg0 AV1_DEC_REG(14, 14, 0x1)
+#define av1_refpic_seg0 AV1_DEC_REG(14, 15, 0xf)
+#define av1_filt_level_delta0_seg0 AV1_DEC_REG(14, 19, 0x7f)
+#define av1_filt_level0 AV1_DEC_REG(14, 26, 0x3f)
+
+#define av1_quant_seg1 AV1_DEC_REG(15, 0, 0xff)
+#define av1_filt_level_seg1 AV1_DEC_REG(15, 8, 0x3f)
+#define av1_skip_seg1 AV1_DEC_REG(15, 14, 0x1)
+#define av1_refpic_seg1 AV1_DEC_REG(15, 15, 0xf)
+#define av1_filt_level_delta0_seg1 AV1_DEC_REG(15, 19, 0x7f)
+#define av1_filt_level1 AV1_DEC_REG(15, 26, 0x3f)
+
+#define av1_quant_seg2 AV1_DEC_REG(16, 0, 0xff)
+#define av1_filt_level_seg2 AV1_DEC_REG(16, 8, 0x3f)
+#define av1_skip_seg2 AV1_DEC_REG(16, 14, 0x1)
+#define av1_refpic_seg2 AV1_DEC_REG(16, 15, 0xf)
+#define av1_filt_level_delta0_seg2 AV1_DEC_REG(16, 19, 0x7f)
+#define av1_filt_level2 AV1_DEC_REG(16, 26, 0x3f)
+
+#define av1_quant_seg3 AV1_DEC_REG(17, 0, 0xff)
+#define av1_filt_level_seg3 AV1_DEC_REG(17, 8, 0x3f)
+#define av1_skip_seg3 AV1_DEC_REG(17, 14, 0x1)
+#define av1_refpic_seg3 AV1_DEC_REG(17, 15, 0xf)
+#define av1_filt_level_delta0_seg3 AV1_DEC_REG(17, 19, 0x7f)
+#define av1_filt_level3 AV1_DEC_REG(17, 26, 0x3f)
+
+#define av1_quant_seg4 AV1_DEC_REG(18, 0, 0xff)
+#define av1_filt_level_seg4 AV1_DEC_REG(18, 8, 0x3f)
+#define av1_skip_seg4 AV1_DEC_REG(18, 14, 0x1)
+#define av1_refpic_seg4 AV1_DEC_REG(18, 15, 0xf)
+#define av1_filt_level_delta0_seg4 AV1_DEC_REG(18, 19, 0x7f)
+#define av1_lr_type AV1_DEC_REG(18, 26, 0x3f)
+
+#define av1_quant_seg5 AV1_DEC_REG(19, 0, 0xff)
+#define av1_filt_level_seg5 AV1_DEC_REG(19, 8, 0x3f)
+#define av1_skip_seg5 AV1_DEC_REG(19, 14, 0x1)
+#define av1_refpic_seg5 AV1_DEC_REG(19, 15, 0xf)
+#define av1_filt_level_delta0_seg5 AV1_DEC_REG(19, 19, 0x7f)
+#define av1_lr_unit_size AV1_DEC_REG(19, 26, 0x3f)
+
+#define av1_filt_level_delta1_seg0 AV1_DEC_REG(20, 0, 0x7f)
+#define av1_filt_level_delta2_seg0 AV1_DEC_REG(20, 7, 0x7f)
+#define av1_filt_level_delta3_seg0 AV1_DEC_REG(20, 14, 0x7f)
+#define av1_global_mv_seg0 AV1_DEC_REG(20, 21, 0x1)
+#define av1_mf1_last_offset AV1_DEC_REG(20, 22, 0x1ff)
+
+#define av1_filt_level_delta1_seg1 AV1_DEC_REG(21, 0, 0x7f)
+#define av1_filt_level_delta2_seg1 AV1_DEC_REG(21, 7, 0x7f)
+#define av1_filt_level_delta3_seg1 AV1_DEC_REG(21, 14, 0x7f)
+#define av1_global_mv_seg1 AV1_DEC_REG(21, 21, 0x1)
+#define av1_mf1_last2_offset AV1_DEC_REG(21, 22, 0x1ff)
+
+#define av1_filt_level_delta1_seg2 AV1_DEC_REG(22, 0, 0x7f)
+#define av1_filt_level_delta2_seg2 AV1_DEC_REG(22, 7, 0x7f)
+#define av1_filt_level_delta3_seg2 AV1_DEC_REG(22, 14, 0x7f)
+#define av1_global_mv_seg2 AV1_DEC_REG(22, 21, 0x1)
+#define av1_mf1_last3_offset AV1_DEC_REG(22, 22, 0x1ff)
+
+#define av1_filt_level_delta1_seg3 AV1_DEC_REG(23, 0, 0x7f)
+#define av1_filt_level_delta2_seg3 AV1_DEC_REG(23, 7, 0x7f)
+#define av1_filt_level_delta3_seg3 AV1_DEC_REG(23, 14, 0x7f)
+#define av1_global_mv_seg3 AV1_DEC_REG(23, 21, 0x1)
+#define av1_mf1_golden_offset AV1_DEC_REG(23, 22, 0x1ff)
+
+#define av1_filt_level_delta1_seg4 AV1_DEC_REG(24, 0, 0x7f)
+#define av1_filt_level_delta2_seg4 AV1_DEC_REG(24, 7, 0x7f)
+#define av1_filt_level_delta3_seg4 AV1_DEC_REG(24, 14, 0x7f)
+#define av1_global_mv_seg4 AV1_DEC_REG(24, 21, 0x1)
+#define av1_mf1_bwdref_offset AV1_DEC_REG(24, 22, 0x1ff)
+
+#define av1_filt_level_delta1_seg5 AV1_DEC_REG(25, 0, 0x7f)
+#define av1_filt_level_delta2_seg5 AV1_DEC_REG(25, 7, 0x7f)
+#define av1_filt_level_delta3_seg5 AV1_DEC_REG(25, 14, 0x7f)
+#define av1_global_mv_seg5 AV1_DEC_REG(25, 21, 0x1)
+#define av1_mf1_altref2_offset AV1_DEC_REG(25, 22, 0x1ff)
+
+#define av1_filt_level_delta1_seg6 AV1_DEC_REG(26, 0, 0x7f)
+#define av1_filt_level_delta2_seg6 AV1_DEC_REG(26, 7, 0x7f)
+#define av1_filt_level_delta3_seg6 AV1_DEC_REG(26, 14, 0x7f)
+#define av1_global_mv_seg6 AV1_DEC_REG(26, 21, 0x1)
+#define av1_mf1_altref_offset AV1_DEC_REG(26, 22, 0x1ff)
+
+#define av1_filt_level_delta1_seg7 AV1_DEC_REG(27, 0, 0x7f)
+#define av1_filt_level_delta2_seg7 AV1_DEC_REG(27, 7, 0x7f)
+#define av1_filt_level_delta3_seg7 AV1_DEC_REG(27, 14, 0x7f)
+#define av1_global_mv_seg7 AV1_DEC_REG(27, 21, 0x1)
+#define av1_mf2_last_offset AV1_DEC_REG(27, 22, 0x1ff)
+
+#define av1_cb_offset AV1_DEC_REG(28, 0, 0x1ff)
+#define av1_cb_luma_mult AV1_DEC_REG(28, 9, 0xff)
+#define av1_cb_mult AV1_DEC_REG(28, 17, 0xff)
+#define av1_quant_delta_v_dc AV1_DEC_REG(28, 25, 0x7f)
+
+#define av1_cr_offset AV1_DEC_REG(29, 0, 0x1ff)
+#define av1_cr_luma_mult AV1_DEC_REG(29, 9, 0xff)
+#define av1_cr_mult AV1_DEC_REG(29, 17, 0xff)
+#define av1_quant_delta_v_ac AV1_DEC_REG(29, 25, 0x7f)
+
+#define av1_filt_ref_adj_5 AV1_DEC_REG(30, 0, 0x7f)
+#define av1_filt_ref_adj_4 AV1_DEC_REG(30, 7, 0x7f)
+#define av1_filt_mb_adj_1 AV1_DEC_REG(30, 14, 0x7f)
+#define av1_filt_mb_adj_0 AV1_DEC_REG(30, 21, 0x7f)
+#define av1_filt_sharpness AV1_DEC_REG(30, 28, 0x7)
+
+#define av1_quant_seg6 AV1_DEC_REG(31, 0, 0xff)
+#define av1_filt_level_seg6 AV1_DEC_REG(31, 8, 0x3f)
+#define av1_skip_seg6 AV1_DEC_REG(31, 14, 0x1)
+#define av1_refpic_seg6 AV1_DEC_REG(31, 15, 0xf)
+#define av1_filt_level_delta0_seg6 AV1_DEC_REG(31, 19, 0x7f)
+#define av1_skip_ref0 AV1_DEC_REG(31, 26, 0xf)
+
+#define av1_quant_seg7 AV1_DEC_REG(32, 0, 0xff)
+#define av1_filt_level_seg7 AV1_DEC_REG(32, 8, 0x3f)
+#define av1_skip_seg7 AV1_DEC_REG(32, 14, 0x1)
+#define av1_refpic_seg7 AV1_DEC_REG(32, 15, 0xf)
+#define av1_filt_level_delta0_seg7 AV1_DEC_REG(32, 19, 0x7f)
+#define av1_skip_ref1 AV1_DEC_REG(32, 26, 0xf)
+
+#define av1_ref0_height AV1_DEC_REG(33, 0, 0xffff)
+#define av1_ref0_width AV1_DEC_REG(33, 16, 0xffff)
+
+#define av1_ref1_height AV1_DEC_REG(34, 0, 0xffff)
+#define av1_ref1_width AV1_DEC_REG(34, 16, 0xffff)
+
+#define av1_ref2_height AV1_DEC_REG(35, 0, 0xffff)
+#define av1_ref2_width AV1_DEC_REG(35, 16, 0xffff)
+
+#define av1_ref0_ver_scale AV1_DEC_REG(36, 0, 0xffff)
+#define av1_ref0_hor_scale AV1_DEC_REG(36, 16, 0xffff)
+
+#define av1_ref1_ver_scale AV1_DEC_REG(37, 0, 0xffff)
+#define av1_ref1_hor_scale AV1_DEC_REG(37, 16, 0xffff)
+
+#define av1_ref2_ver_scale AV1_DEC_REG(38, 0, 0xffff)
+#define av1_ref2_hor_scale AV1_DEC_REG(38, 16, 0xffff)
+
+#define av1_ref3_ver_scale AV1_DEC_REG(39, 0, 0xffff)
+#define av1_ref3_hor_scale AV1_DEC_REG(39, 16, 0xffff)
+
+#define av1_ref4_ver_scale AV1_DEC_REG(40, 0, 0xffff)
+#define av1_ref4_hor_scale AV1_DEC_REG(40, 16, 0xffff)
+
+#define av1_ref5_ver_scale AV1_DEC_REG(41, 0, 0xffff)
+#define av1_ref5_hor_scale AV1_DEC_REG(41, 16, 0xffff)
+
+#define av1_ref6_ver_scale AV1_DEC_REG(42, 0, 0xffff)
+#define av1_ref6_hor_scale AV1_DEC_REG(42, 16, 0xffff)
+
+#define av1_ref3_height AV1_DEC_REG(43, 0, 0xffff)
+#define av1_ref3_width AV1_DEC_REG(43, 16, 0xffff)
+
+#define av1_ref4_height AV1_DEC_REG(44, 0, 0xffff)
+#define av1_ref4_width AV1_DEC_REG(44, 16, 0xffff)
+
+#define av1_ref5_height AV1_DEC_REG(45, 0, 0xffff)
+#define av1_ref5_width AV1_DEC_REG(45, 16, 0xffff)
+
+#define av1_ref6_height AV1_DEC_REG(46, 0, 0xffff)
+#define av1_ref6_width AV1_DEC_REG(46, 16, 0xffff)
+
+#define av1_mf2_last2_offset AV1_DEC_REG(47, 0, 0x1ff)
+#define av1_mf2_last3_offset AV1_DEC_REG(47, 9, 0x1ff)
+#define av1_mf2_golden_offset AV1_DEC_REG(47, 18, 0x1ff)
+#define av1_qmlevel_y AV1_DEC_REG(47, 27, 0xf)
+
+#define av1_mf2_bwdref_offset AV1_DEC_REG(48, 0, 0x1ff)
+#define av1_mf2_altref2_offset AV1_DEC_REG(48, 9, 0x1ff)
+#define av1_mf2_altref_offset AV1_DEC_REG(48, 18, 0x1ff)
+#define av1_qmlevel_u AV1_DEC_REG(48, 27, 0xf)
+
+#define av1_filt_ref_adj_6 AV1_DEC_REG(49, 0, 0x7f)
+#define av1_filt_ref_adj_7 AV1_DEC_REG(49, 7, 0x7f)
+#define av1_qmlevel_v AV1_DEC_REG(49, 14, 0xf)
+
+#define av1_superres_chroma_step AV1_DEC_REG(51, 0, 0x3fff)
+#define av1_superres_luma_step AV1_DEC_REG(51, 14, 0x3fff)
+
+#define av1_superres_init_chroma_subpel_x AV1_DEC_REG(52, 0, 0x3fff)
+#define av1_superres_init_luma_subpel_x AV1_DEC_REG(52, 14, 0x3fff)
+
+#define av1_cdef_chroma_secondary_strength AV1_DEC_REG(53, 0, 0xffff)
+#define av1_cdef_luma_secondary_strength AV1_DEC_REG(53, 16, 0xffff)
+
+#define av1_apf_threshold AV1_DEC_REG(55, 0, 0xffff)
+#define av1_apf_single_pu_mode AV1_DEC_REG(55, 30, 0x1)
+#define av1_apf_disable AV1_DEC_REG(55, 30, 0x1)
+
+#define av1_dec_max_burst AV1_DEC_REG(58, 0, 0xff)
+#define av1_dec_buswidth AV1_DEC_REG(58, 8, 0x7)
+#define av1_dec_multicore_mode AV1_DEC_REG(58, 11, 0x3)
+#define av1_dec_axi_wd_id_e AV1_DEC_REG(58, 13, 0x1)
+#define av1_dec_axi_rd_id_e AV1_DEC_REG(58, 14, 0x1)
+#define av1_dec_mc_polltime AV1_DEC_REG(58, 17, 0x3ff)
+#define av1_dec_mc_pollmode AV1_DEC_REG(58, 27, 0x3)
+
+#define av1_filt_ref_adj_3 AV1_DEC_REG(59, 0, 0x3f)
+#define av1_filt_ref_adj_2 AV1_DEC_REG(59, 7, 0x3f)
+#define av1_filt_ref_adj_1 AV1_DEC_REG(59, 14, 0x3f)
+#define av1_filt_ref_adj_0 AV1_DEC_REG(59, 21, 0x3f)
+#define av1_ref0_sign_bias AV1_DEC_REG(59, 28, 0x1)
+#define av1_ref1_sign_bias AV1_DEC_REG(59, 29, 0x1)
+#define av1_ref2_sign_bias AV1_DEC_REG(59, 30, 0x1)
+#define av1_ref3_sign_bias AV1_DEC_REG(59, 31, 0x1)
+
+#define av1_cur_last_roffset AV1_DEC_REG(184, 0, 0x1ff)
+#define av1_cur_last_offset AV1_DEC_REG(184, 9, 0x1ff)
+#define av1_mf3_last_offset AV1_DEC_REG(184, 18, 0x1ff)
+#define av1_ref0_gm_mode AV1_DEC_REG(184, 27, 0x3)
+
+#define av1_cur_last2_roffset AV1_DEC_REG(185, 0, 0x1ff)
+#define av1_cur_last2_offset AV1_DEC_REG(185, 9, 0x1ff)
+#define av1_mf3_last2_offset AV1_DEC_REG(185, 18, 0x1ff)
+#define av1_ref1_gm_mode AV1_DEC_REG(185, 27, 0x3)
+
+#define av1_cur_last3_roffset AV1_DEC_REG(186, 0, 0x1ff)
+#define av1_cur_last3_offset AV1_DEC_REG(186, 9, 0x1ff)
+#define av1_mf3_last3_offset AV1_DEC_REG(186, 18, 0x1ff)
+#define av1_ref2_gm_mode AV1_DEC_REG(186, 27, 0x3)
+
+#define av1_cur_golden_roffset AV1_DEC_REG(187, 0, 0x1ff)
+#define av1_cur_golden_offset AV1_DEC_REG(187, 9, 0x1ff)
+#define av1_mf3_golden_offset AV1_DEC_REG(187, 18, 0x1ff)
+#define av1_ref3_gm_mode AV1_DEC_REG(187, 27, 0x3)
+
+#define av1_cur_bwdref_roffset AV1_DEC_REG(188, 0, 0x1ff)
+#define av1_cur_bwdref_offset AV1_DEC_REG(188, 9, 0x1ff)
+#define av1_mf3_bwdref_offset AV1_DEC_REG(188, 18, 0x1ff)
+#define av1_ref4_gm_mode AV1_DEC_REG(188, 27, 0x3)
+
+#define av1_cur_altref2_roffset AV1_DEC_REG(257, 0, 0x1ff)
+#define av1_cur_altref2_offset AV1_DEC_REG(257, 9, 0x1ff)
+#define av1_mf3_altref2_offset AV1_DEC_REG(257, 18, 0x1ff)
+#define av1_ref5_gm_mode AV1_DEC_REG(257, 27, 0x3)
+
+#define av1_strm_buffer_len AV1_DEC_REG(258, 0, 0xffffffff)
+
+#define av1_strm_start_offset AV1_DEC_REG(259, 0, 0xffffffff)
+
+#define av1_ppd_blend_exist AV1_DEC_REG(260, 21, 0x1)
+#define av1_ppd_dith_exist AV1_DEC_REG(260, 23, 0x1)
+#define av1_ablend_crop_e AV1_DEC_REG(260, 24, 0x1)
+#define av1_pp_format_p010_e AV1_DEC_REG(260, 25, 0x1)
+#define av1_pp_format_customer1_e AV1_DEC_REG(260, 26, 0x1)
+#define av1_pp_crop_exist AV1_DEC_REG(260, 27, 0x1)
+#define av1_pp_up_level AV1_DEC_REG(260, 28, 0x1)
+#define av1_pp_down_level AV1_DEC_REG(260, 29, 0x3)
+#define av1_pp_exist AV1_DEC_REG(260, 31, 0x1)
+
+#define av1_cur_altref_roffset AV1_DEC_REG(262, 0, 0x1ff)
+#define av1_cur_altref_offset AV1_DEC_REG(262, 9, 0x1ff)
+#define av1_mf3_altref_offset AV1_DEC_REG(262, 18, 0x1ff)
+#define av1_ref6_gm_mode AV1_DEC_REG(262, 27, 0x3)
+
+#define av1_cdef_luma_primary_strength AV1_DEC_REG(263, 0, 0xffffffff)
+
+#define av1_cdef_chroma_primary_strength AV1_DEC_REG(264, 0, 0xffffffff)
+
+#define av1_axi_arqos AV1_DEC_REG(265, 0, 0xf)
+#define av1_axi_awqos AV1_DEC_REG(265, 4, 0xf)
+#define av1_axi_wr_ostd_threshold AV1_DEC_REG(265, 8, 0x3ff)
+#define av1_axi_rd_ostd_threshold AV1_DEC_REG(265, 18, 0x3ff)
+#define av1_axi_wr_4k_dis AV1_DEC_REG(265, 31, 0x1)
+
+#define av1_128bit_mode AV1_DEC_REG(266, 5, 0x1)
+#define av1_wr_shaper_bypass AV1_DEC_REG(266, 10, 0x1)
+#define av1_error_conceal_e AV1_DEC_REG(266, 30, 0x1)
+
+#define av1_superres_chroma_step_invra AV1_DEC_REG(298, 0, 0xffff)
+#define av1_superres_luma_step_invra AV1_DEC_REG(298, 16, 0xffff)
+
+#define av1_dec_alignment AV1_DEC_REG(314, 0, 0xffff)
+
+#define av1_ext_timeout_cycles AV1_DEC_REG(318, 0, 0x7fffffff)
+#define av1_ext_timeout_override_e AV1_DEC_REG(318, 31, 0x1)
+
+#define av1_timeout_cycles AV1_DEC_REG(319, 0, 0x7fffffff)
+#define av1_timeout_override_e AV1_DEC_REG(319, 31, 0x1)
+
+#define av1_pp_out_e AV1_DEC_REG(320, 0, 0x1)
+#define av1_pp_cr_first AV1_DEC_REG(320, 1, 0x1)
+#define av1_pp_out_mode AV1_DEC_REG(320, 2, 0x1)
+#define av1_pp_out_tile_e AV1_DEC_REG(320, 3, 0x1)
+#define av1_pp_status AV1_DEC_REG(320, 4, 0xf)
+#define av1_pp_in_blk_size AV1_DEC_REG(320, 8, 0x7)
+#define av1_pp_out_p010_fmt AV1_DEC_REG(320, 11, 0x3)
+#define av1_pp_out_rgb_fmt AV1_DEC_REG(320, 13, 0x1f)
+#define av1_rgb_range_max AV1_DEC_REG(320, 18, 0xfff)
+#define av1_pp_rgb_planar AV1_DEC_REG(320, 30, 0x1)
+
+#define av1_scale_hratio AV1_DEC_REG(322, 0, 0x3ffff)
+#define av1_pp_out_format AV1_DEC_REG(322, 18, 0x1f)
+#define av1_ver_scale_mode AV1_DEC_REG(322, 23, 0x3)
+#define av1_hor_scale_mode AV1_DEC_REG(322, 25, 0x3)
+#define av1_pp_in_format AV1_DEC_REG(322, 27, 0x1f)
+
+#define av1_pp_out_c_stride AV1_DEC_REG(329, 0, 0xffff)
+#define av1_pp_out_y_stride AV1_DEC_REG(329, 16, 0xffff)
+
+#define av1_pp_in_height AV1_DEC_REG(331, 0, 0xffff)
+#define av1_pp_in_width AV1_DEC_REG(331, 16, 0xffff)
+
+#define av1_pp_out_height AV1_DEC_REG(332, 0, 0xffff)
+#define av1_pp_out_width AV1_DEC_REG(332, 16, 0xffff)
+
+#define av1_pp1_dup_ver AV1_DEC_REG(394, 0, 0xff)
+#define av1_pp1_dup_hor AV1_DEC_REG(394, 8, 0xff)
+#define av1_pp0_dup_ver AV1_DEC_REG(394, 16, 0xff)
+#define av1_pp0_dup_hor AV1_DEC_REG(394, 24, 0xff)
+
+#define AV1_TILE_OUT_LU (AV1_SWREG(65))
+#define AV1_REFERENCE_Y(i) (AV1_SWREG(67) + ((i) * 0x8))
+#define AV1_SEGMENTATION (AV1_SWREG(81))
+#define AV1_GLOBAL_MODEL (AV1_SWREG(83))
+#define AV1_CDEF_COL (AV1_SWREG(85))
+#define AV1_SR_COL (AV1_SWREG(89))
+#define AV1_LR_COL (AV1_SWREG(91))
+#define AV1_FILM_GRAIN (AV1_SWREG(95))
+#define AV1_TILE_OUT_CH (AV1_SWREG(99))
+#define AV1_REFERENCE_CB(i) (AV1_SWREG(101) + ((i) * 0x8))
+#define AV1_TILE_OUT_MV (AV1_SWREG(133))
+#define AV1_REFERENCE_MV(i) (AV1_SWREG(135) + ((i) * 0x8))
+#define AV1_TILE_BASE (AV1_SWREG(167))
+#define AV1_INPUT_STREAM (AV1_SWREG(169))
+#define AV1_PROP_TABLE_OUT (AV1_SWREG(171))
+#define AV1_PROP_TABLE (AV1_SWREG(173))
+#define AV1_MC_SYNC_CURR (AV1_SWREG(175))
+#define AV1_MC_SYNC_LEFT (AV1_SWREG(177))
+#define AV1_DB_DATA_COL (AV1_SWREG(179))
+#define AV1_DB_CTRL_COL (AV1_SWREG(183))
+#define AV1_PP_OUT_LU (AV1_SWREG(326))
+#define AV1_PP_OUT_CH (AV1_SWREG(328))
+
+#endif /* _ROCKCHIP_VPU981_REGS_H_ */
diff --git a/drivers/media/platform/verisilicon/rockchip_vpu_hw.c b/drivers/media/platform/verisilicon/rockchip_vpu_hw.c
index 8de6fd2e8eef..816ffa905a4b 100644
--- a/drivers/media/platform/verisilicon/rockchip_vpu_hw.c
+++ b/drivers/media/platform/verisilicon/rockchip_vpu_hw.c
@@ -13,9 +13,13 @@
#include "hantro_g1_regs.h"
#include "hantro_h1_regs.h"
#include "rockchip_vpu2_regs.h"
+#include "rockchip_vpu981_regs.h"
#define RK3066_ACLK_MAX_FREQ (300 * 1000 * 1000)
#define RK3288_ACLK_MAX_FREQ (400 * 1000 * 1000)
+#define RK3588_ACLK_MAX_FREQ (300 * 1000 * 1000)
+
+#define ROCKCHIP_VPU981_MIN_SIZE 64
/*
* Supported formats.
@@ -74,6 +78,37 @@ static const struct hantro_fmt rockchip_vpu1_postproc_fmts[] = {
},
};
+static const struct hantro_fmt rockchip_vpu981_postproc_fmts[] = {
+ {
+ .fourcc = V4L2_PIX_FMT_NV12,
+ .codec_mode = HANTRO_MODE_NONE,
+ .match_depth = true,
+ .postprocessed = true,
+ .frmsize = {
+ .min_width = ROCKCHIP_VPU981_MIN_SIZE,
+ .max_width = FMT_UHD_WIDTH,
+ .step_width = MB_DIM,
+ .min_height = ROCKCHIP_VPU981_MIN_SIZE,
+ .max_height = FMT_UHD_HEIGHT,
+ .step_height = MB_DIM,
+ },
+ },
+ {
+ .fourcc = V4L2_PIX_FMT_P010,
+ .codec_mode = HANTRO_MODE_NONE,
+ .match_depth = true,
+ .postprocessed = true,
+ .frmsize = {
+ .min_width = ROCKCHIP_VPU981_MIN_SIZE,
+ .max_width = FMT_UHD_WIDTH,
+ .step_width = MB_DIM,
+ .min_height = ROCKCHIP_VPU981_MIN_SIZE,
+ .max_height = FMT_UHD_HEIGHT,
+ .step_height = MB_DIM,
+ },
+ },
+};
+
static const struct hantro_fmt rk3066_vpu_dec_fmts[] = {
{
.fourcc = V4L2_PIX_FMT_NV12,
@@ -277,6 +312,48 @@ static const struct hantro_fmt rk3399_vpu_dec_fmts[] = {
},
};
+static const struct hantro_fmt rockchip_vpu981_dec_fmts[] = {
+ {
+ .fourcc = V4L2_PIX_FMT_NV12_4L4,
+ .codec_mode = HANTRO_MODE_NONE,
+ .match_depth = true,
+ .frmsize = {
+ .min_width = ROCKCHIP_VPU981_MIN_SIZE,
+ .max_width = FMT_UHD_WIDTH,
+ .step_width = MB_DIM,
+ .min_height = ROCKCHIP_VPU981_MIN_SIZE,
+ .max_height = FMT_UHD_HEIGHT,
+ .step_height = MB_DIM,
+ },
+ },
+ {
+ .fourcc = V4L2_PIX_FMT_NV15_4L4,
+ .codec_mode = HANTRO_MODE_NONE,
+ .match_depth = true,
+ .frmsize = {
+ .min_width = ROCKCHIP_VPU981_MIN_SIZE,
+ .max_width = FMT_UHD_WIDTH,
+ .step_width = MB_DIM,
+ .min_height = ROCKCHIP_VPU981_MIN_SIZE,
+ .max_height = FMT_UHD_HEIGHT,
+ .step_height = MB_DIM,
+ },
+ },
+ {
+ .fourcc = V4L2_PIX_FMT_AV1_FRAME,
+ .codec_mode = HANTRO_MODE_AV1_DEC,
+ .max_depth = 2,
+ .frmsize = {
+ .min_width = ROCKCHIP_VPU981_MIN_SIZE,
+ .max_width = FMT_UHD_WIDTH,
+ .step_width = MB_DIM,
+ .min_height = ROCKCHIP_VPU981_MIN_SIZE,
+ .max_height = FMT_UHD_HEIGHT,
+ .step_height = MB_DIM,
+ },
+ },
+};
+
static irqreturn_t rockchip_vpu1_vepu_irq(int irq, void *dev_id)
{
struct hantro_dev *vpu = dev_id;
@@ -331,6 +408,24 @@ static irqreturn_t rockchip_vpu2_vepu_irq(int irq, void *dev_id)
return IRQ_HANDLED;
}
+static irqreturn_t rk3588_vpu981_irq(int irq, void *dev_id)
+{
+ struct hantro_dev *vpu = dev_id;
+ enum vb2_buffer_state state;
+ u32 status;
+
+ status = vdpu_read(vpu, AV1_REG_INTERRUPT);
+ state = (status & AV1_REG_INTERRUPT_DEC_RDY_INT) ?
+ VB2_BUF_STATE_DONE : VB2_BUF_STATE_ERROR;
+
+ vdpu_write(vpu, 0, AV1_REG_INTERRUPT);
+ vdpu_write(vpu, AV1_REG_CONFIG_DEC_CLK_GATE_E, AV1_REG_CONFIG);
+
+ hantro_irq_done(vpu, state);
+
+ return IRQ_HANDLED;
+}
+
static int rk3036_vpu_hw_init(struct hantro_dev *vpu)
{
/* Bump ACLK to max. possible freq. to improve performance. */
@@ -346,6 +441,13 @@ static int rk3066_vpu_hw_init(struct hantro_dev *vpu)
return 0;
}
+static int rk3588_vpu981_hw_init(struct hantro_dev *vpu)
+{
+ /* Bump ACLKs to max. possible freq. to improve performance. */
+ clk_set_rate(vpu->clocks[0].clk, RK3588_ACLK_MAX_FREQ);
+ return 0;
+}
+
static int rockchip_vpu_hw_init(struct hantro_dev *vpu)
{
/* Bump ACLK to max. possible freq. to improve performance. */
@@ -498,6 +600,14 @@ static const struct hantro_codec_ops rk3568_vepu_codec_ops[] = {
},
};
+static const struct hantro_codec_ops rk3588_vpu981_codec_ops[] = {
+ [HANTRO_MODE_AV1_DEC] = {
+ .run = rockchip_vpu981_av1_dec_run,
+ .init = rockchip_vpu981_av1_dec_init,
+ .exit = rockchip_vpu981_av1_dec_exit,
+ .done = rockchip_vpu981_av1_dec_done,
+ },
+};
/*
* VPU variant.
*/
@@ -529,10 +639,18 @@ static const char * const rk3066_vpu_clk_names[] = {
"aclk_vepu", "hclk_vepu"
};
+static const struct hantro_irq rk3588_vpu981_irqs[] = {
+ { "vdpu", rk3588_vpu981_irq },
+};
+
static const char * const rockchip_vpu_clk_names[] = {
"aclk", "hclk"
};
+static const char * const rk3588_vpu981_vpu_clk_names[] = {
+ "aclk", "hclk", "aclk_vdpu_root", "hclk_vdpu_root"
+};
+
/* VDPU1/VEPU1 */
const struct hantro_variant rk3036_vpu_variant = {
@@ -678,3 +796,19 @@ const struct hantro_variant px30_vpu_variant = {
.clk_names = rockchip_vpu_clk_names,
.num_clocks = ARRAY_SIZE(rockchip_vpu_clk_names)
};
+
+const struct hantro_variant rk3588_vpu981_variant = {
+ .dec_offset = 0x0,
+ .dec_fmts = rockchip_vpu981_dec_fmts,
+ .num_dec_fmts = ARRAY_SIZE(rockchip_vpu981_dec_fmts),
+ .postproc_fmts = rockchip_vpu981_postproc_fmts,
+ .num_postproc_fmts = ARRAY_SIZE(rockchip_vpu981_postproc_fmts),
+ .postproc_ops = &rockchip_vpu981_postproc_ops,
+ .codec = HANTRO_AV1_DECODER,
+ .codec_ops = rk3588_vpu981_codec_ops,
+ .irqs = rk3588_vpu981_irqs,
+ .num_irqs = ARRAY_SIZE(rk3588_vpu981_irqs),
+ .init = rk3588_vpu981_hw_init,
+ .clk_names = rk3588_vpu981_vpu_clk_names,
+ .num_clocks = ARRAY_SIZE(rk3588_vpu981_vpu_clk_names)
+};
diff --git a/drivers/media/platform/video-mux.c b/drivers/media/platform/video-mux.c
index 1d9f32e5a917..6d273abfe16c 100644
--- a/drivers/media/platform/video-mux.c
+++ b/drivers/media/platform/video-mux.c
@@ -24,7 +24,6 @@ struct video_mux {
struct v4l2_subdev subdev;
struct v4l2_async_notifier notifier;
struct media_pad *pads;
- struct v4l2_mbus_framefmt *format_mbus;
struct mux_control *mux;
struct mutex lock;
int active;
@@ -71,6 +70,9 @@ static int video_mux_link_setup(struct media_entity *entity,
mutex_lock(&vmux->lock);
if (flags & MEDIA_LNK_FL_ENABLED) {
+ struct v4l2_subdev_state *sd_state;
+ struct v4l2_mbus_framefmt *source_mbusformat;
+
if (vmux->active == local->index)
goto out;
@@ -86,7 +88,12 @@ static int video_mux_link_setup(struct media_entity *entity,
vmux->active = local->index;
/* Propagate the active format to the source */
- vmux->format_mbus[source_pad] = vmux->format_mbus[vmux->active];
+ sd_state = v4l2_subdev_lock_and_get_active_state(sd);
+ source_mbusformat = v4l2_subdev_get_pad_format(sd, sd_state,
+ source_pad);
+ *source_mbusformat = *v4l2_subdev_get_pad_format(sd, sd_state,
+ vmux->active);
+ v4l2_subdev_unlock_state(sd_state);
} else {
if (vmux->active != local->index)
goto out;
@@ -138,40 +145,6 @@ static const struct v4l2_subdev_video_ops video_mux_subdev_video_ops = {
.s_stream = video_mux_s_stream,
};
-static struct v4l2_mbus_framefmt *
-__video_mux_get_pad_format(struct v4l2_subdev *sd,
- struct v4l2_subdev_state *sd_state,
- unsigned int pad, u32 which)
-{
- struct video_mux *vmux = v4l2_subdev_to_video_mux(sd);
-
- switch (which) {
- case V4L2_SUBDEV_FORMAT_TRY:
- return v4l2_subdev_get_try_format(sd, sd_state, pad);
- case V4L2_SUBDEV_FORMAT_ACTIVE:
- return &vmux->format_mbus[pad];
- default:
- return NULL;
- }
-}
-
-static int video_mux_get_format(struct v4l2_subdev *sd,
- struct v4l2_subdev_state *sd_state,
- struct v4l2_subdev_format *sdformat)
-{
- struct video_mux *vmux = v4l2_subdev_to_video_mux(sd);
-
- mutex_lock(&vmux->lock);
-
- sdformat->format = *__video_mux_get_pad_format(sd, sd_state,
- sdformat->pad,
- sdformat->which);
-
- mutex_unlock(&vmux->lock);
-
- return 0;
-}
-
static int video_mux_set_format(struct v4l2_subdev *sd,
struct v4l2_subdev_state *sd_state,
struct v4l2_subdev_format *sdformat)
@@ -181,14 +154,11 @@ static int video_mux_set_format(struct v4l2_subdev *sd,
struct media_pad *pad = &vmux->pads[sdformat->pad];
u16 source_pad = sd->entity.num_pads - 1;
- mbusformat = __video_mux_get_pad_format(sd, sd_state, sdformat->pad,
- sdformat->which);
+ mbusformat = v4l2_subdev_get_pad_format(sd, sd_state, sdformat->pad);
if (!mbusformat)
return -EINVAL;
- source_mbusformat = __video_mux_get_pad_format(sd, sd_state,
- source_pad,
- sdformat->which);
+ source_mbusformat = v4l2_subdev_get_pad_format(sd, sd_state, source_pad);
if (!source_mbusformat)
return -EINVAL;
@@ -298,7 +268,8 @@ static int video_mux_set_format(struct v4l2_subdev *sd,
/* Source pad mirrors active sink pad, no limitations on sink pads */
if ((pad->flags & MEDIA_PAD_FL_SOURCE) && vmux->active >= 0)
- sdformat->format = vmux->format_mbus[vmux->active];
+ sdformat->format = *v4l2_subdev_get_pad_format(sd, sd_state,
+ vmux->active);
*mbusformat = sdformat->format;
@@ -321,7 +292,7 @@ static int video_mux_init_cfg(struct v4l2_subdev *sd,
mutex_lock(&vmux->lock);
for (i = 0; i < sd->entity.num_pads; i++) {
- mbusformat = v4l2_subdev_get_try_format(sd, sd_state, i);
+ mbusformat = v4l2_subdev_get_pad_format(sd, sd_state, i);
*mbusformat = video_mux_format_mbus_default;
}
@@ -332,7 +303,7 @@ static int video_mux_init_cfg(struct v4l2_subdev *sd,
static const struct v4l2_subdev_pad_ops video_mux_pad_ops = {
.init_cfg = video_mux_init_cfg,
- .get_fmt = video_mux_get_format,
+ .get_fmt = v4l2_subdev_get_fmt,
.set_fmt = video_mux_set_format,
};
@@ -389,7 +360,7 @@ static int video_mux_async_register(struct video_mux *vmux,
ret = PTR_ERR(asd);
/* OK if asd already exists */
if (ret != -EEXIST)
- return ret;
+ goto err_nf_cleanup;
}
}
@@ -397,9 +368,19 @@ static int video_mux_async_register(struct video_mux *vmux,
ret = v4l2_async_subdev_nf_register(&vmux->subdev, &vmux->notifier);
if (ret)
- return ret;
+ goto err_nf_cleanup;
+
+ ret = v4l2_async_register_subdev(&vmux->subdev);
+ if (ret)
+ goto err_nf_unregister;
- return v4l2_async_register_subdev(&vmux->subdev);
+ return 0;
+
+err_nf_unregister:
+ v4l2_async_nf_unregister(&vmux->notifier);
+err_nf_cleanup:
+ v4l2_async_nf_cleanup(&vmux->notifier);
+ return ret;
}
static int video_mux_probe(struct platform_device *pdev)
@@ -452,17 +433,9 @@ static int video_mux_probe(struct platform_device *pdev)
if (!vmux->pads)
return -ENOMEM;
- vmux->format_mbus = devm_kcalloc(dev, num_pads,
- sizeof(*vmux->format_mbus),
- GFP_KERNEL);
- if (!vmux->format_mbus)
- return -ENOMEM;
-
- for (i = 0; i < num_pads; i++) {
+ for (i = 0; i < num_pads; i++)
vmux->pads[i].flags = (i < num_pads - 1) ? MEDIA_PAD_FL_SINK
: MEDIA_PAD_FL_SOURCE;
- vmux->format_mbus[i] = video_mux_format_mbus_default;
- }
vmux->subdev.entity.function = MEDIA_ENT_F_VID_MUX;
ret = media_entity_pads_init(&vmux->subdev.entity, num_pads,
@@ -472,12 +445,20 @@ static int video_mux_probe(struct platform_device *pdev)
vmux->subdev.entity.ops = &video_mux_ops;
+ ret = v4l2_subdev_init_finalize(&vmux->subdev);
+ if (ret < 0)
+ goto err_entity_cleanup;
+
ret = video_mux_async_register(vmux, num_pads - 1);
- if (ret) {
- v4l2_async_nf_unregister(&vmux->notifier);
- v4l2_async_nf_cleanup(&vmux->notifier);
- }
+ if (ret)
+ goto err_subdev_cleanup;
+
+ return 0;
+err_subdev_cleanup:
+ v4l2_subdev_cleanup(&vmux->subdev);
+err_entity_cleanup:
+ media_entity_cleanup(&vmux->subdev.entity);
return ret;
}
@@ -489,6 +470,7 @@ static void video_mux_remove(struct platform_device *pdev)
v4l2_async_nf_unregister(&vmux->notifier);
v4l2_async_nf_cleanup(&vmux->notifier);
v4l2_async_unregister_subdev(sd);
+ v4l2_subdev_cleanup(sd);
media_entity_cleanup(&sd->entity);
}
diff --git a/drivers/media/radio/Kconfig b/drivers/media/radio/Kconfig
index 616a38feb641..d52eccdc7eb9 100644
--- a/drivers/media/radio/Kconfig
+++ b/drivers/media/radio/Kconfig
@@ -15,7 +15,7 @@ if RADIO_ADAPTERS
config RADIO_MAXIRADIO
tristate "Guillemot MAXI Radio FM 2000 radio"
- depends on PCI
+ depends on PCI && HAS_IOPORT
select RADIO_TEA575X
help
Choose Y here if you have this radio card. This card may also be
@@ -232,6 +232,7 @@ source "drivers/media/radio/wl128x/Kconfig"
menuconfig V4L_RADIO_ISA_DRIVERS
bool "ISA radio devices"
depends on ISA || COMPILE_TEST
+ depends on HAS_IOPORT
help
Say Y here to enable support for these ISA drivers.
@@ -240,6 +241,7 @@ if V4L_RADIO_ISA_DRIVERS
config RADIO_AZTECH
tristate "Aztech/Packard Bell Radio"
depends on ISA || COMPILE_TEST
+ depends on HAS_IOPORT
select RADIO_ISA
help
Choose Y here if you have one of these FM radio cards, and then fill
@@ -260,6 +262,7 @@ config RADIO_AZTECH_PORT
config RADIO_CADET
tristate "ADS Cadet AM/FM Tuner"
depends on ISA || COMPILE_TEST
+ depends on HAS_IOPORT
help
Choose Y here if you have one of these AM/FM radio cards, and then
fill in the port address below.
@@ -270,6 +273,7 @@ config RADIO_CADET
config RADIO_GEMTEK
tristate "GemTek Radio card (or compatible) support"
depends on ISA || COMPILE_TEST
+ depends on HAS_IOPORT
select RADIO_ISA
help
Choose Y here if you have this FM radio card, and then fill in the
@@ -309,6 +313,7 @@ config RADIO_GEMTEK_PROBE
config RADIO_ISA
depends on ISA || COMPILE_TEST
+ depends on HAS_IOPORT
tristate
config RADIO_MIROPCM20
@@ -329,6 +334,7 @@ config RADIO_MIROPCM20
config RADIO_RTRACK
tristate "AIMSlab RadioTrack (aka RadioReveal) support"
depends on ISA || COMPILE_TEST
+ depends on HAS_IOPORT
select RADIO_ISA
help
Choose Y here if you have one of these FM radio cards, and then fill
@@ -383,6 +389,7 @@ config RADIO_RTRACK_PORT
config RADIO_SF16FMI
tristate "SF16-FMI/SF16-FMP/SF16-FMD Radio"
depends on ISA || COMPILE_TEST
+ depends on HAS_IOPORT
help
Choose Y here if you have one of these FM radio cards.
@@ -392,6 +399,7 @@ config RADIO_SF16FMI
config RADIO_SF16FMR2
tristate "SF16-FMR2/SF16-FMD2 Radio"
depends on ISA || COMPILE_TEST
+ depends on HAS_IOPORT
select RADIO_TEA575X
help
Choose Y here if you have one of these FM radio cards.
@@ -402,6 +410,7 @@ config RADIO_SF16FMR2
config RADIO_TERRATEC
tristate "TerraTec ActiveRadio ISA Standalone"
depends on ISA || COMPILE_TEST
+ depends on HAS_IOPORT
select RADIO_ISA
help
Choose Y here if you have this FM radio card.
@@ -416,6 +425,7 @@ config RADIO_TERRATEC
config RADIO_TRUST
tristate "Trust FM radio card"
depends on ISA || COMPILE_TEST
+ depends on HAS_IOPORT
select RADIO_ISA
help
This is a driver for the Trust FM radio cards. Say Y if you have
@@ -439,6 +449,7 @@ config RADIO_TRUST_PORT
config RADIO_TYPHOON
tristate "Typhoon Radio (a.k.a. EcoRadio)"
depends on ISA || COMPILE_TEST
+ depends on HAS_IOPORT
select RADIO_ISA
help
Choose Y here if you have one of these FM radio cards, and then fill
@@ -473,6 +484,7 @@ config RADIO_TYPHOON_PORT
config RADIO_ZOLTRIX
tristate "Zoltrix Radio"
depends on ISA || COMPILE_TEST
+ depends on HAS_IOPORT
select RADIO_ISA
help
Choose Y here if you have one of these FM radio cards, and then fill
diff --git a/drivers/media/radio/radio-tea5764.c b/drivers/media/radio/radio-tea5764.c
index 2cb74afba49c..14e7dd3889ff 100644
--- a/drivers/media/radio/radio-tea5764.c
+++ b/drivers/media/radio/radio-tea5764.c
@@ -511,7 +511,7 @@ static struct i2c_driver tea5764_i2c_driver = {
.driver = {
.name = "radio-tea5764",
},
- .probe_new = tea5764_i2c_probe,
+ .probe = tea5764_i2c_probe,
.remove = tea5764_i2c_remove,
.id_table = tea5764_id,
};
diff --git a/drivers/media/radio/saa7706h.c b/drivers/media/radio/saa7706h.c
index 3c758a983344..91345198bbf1 100644
--- a/drivers/media/radio/saa7706h.c
+++ b/drivers/media/radio/saa7706h.c
@@ -405,7 +405,7 @@ static struct i2c_driver saa7706h_driver = {
.driver = {
.name = DRIVER_NAME,
},
- .probe_new = saa7706h_probe,
+ .probe = saa7706h_probe,
.remove = saa7706h_remove,
.id_table = saa7706h_id,
};
diff --git a/drivers/media/radio/si470x/radio-si470x-i2c.c b/drivers/media/radio/si470x/radio-si470x-i2c.c
index a6ad926c2b4e..fd449e42c191 100644
--- a/drivers/media/radio/si470x/radio-si470x-i2c.c
+++ b/drivers/media/radio/si470x/radio-si470x-i2c.c
@@ -532,7 +532,7 @@ static struct i2c_driver si470x_i2c_driver = {
.pm = &si470x_i2c_pm,
#endif
},
- .probe_new = si470x_i2c_probe,
+ .probe = si470x_i2c_probe,
.remove = si470x_i2c_remove,
.id_table = si470x_i2c_id,
};
diff --git a/drivers/media/radio/si4713/si4713.c b/drivers/media/radio/si4713/si4713.c
index 93d847c294e8..ddaf7a60b7d0 100644
--- a/drivers/media/radio/si4713/si4713.c
+++ b/drivers/media/radio/si4713/si4713.c
@@ -1657,7 +1657,7 @@ static struct i2c_driver si4713_i2c_driver = {
.name = "si4713",
.of_match_table = of_match_ptr(si4713_of_match),
},
- .probe_new = si4713_probe,
+ .probe = si4713_probe,
.remove = si4713_remove,
.id_table = si4713_id,
};
diff --git a/drivers/media/radio/tef6862.c b/drivers/media/radio/tef6862.c
index d14c97d79e83..215168aa1588 100644
--- a/drivers/media/radio/tef6862.c
+++ b/drivers/media/radio/tef6862.c
@@ -183,7 +183,7 @@ static struct i2c_driver tef6862_driver = {
.driver = {
.name = DRIVER_NAME,
},
- .probe_new = tef6862_probe,
+ .probe = tef6862_probe,
.remove = tef6862_remove,
.id_table = tef6862_id,
};
diff --git a/drivers/media/radio/wl128x/fmdrv_common.c b/drivers/media/radio/wl128x/fmdrv_common.c
index cbd49dff6d74..b31b7ed60bbe 100644
--- a/drivers/media/radio/wl128x/fmdrv_common.c
+++ b/drivers/media/radio/wl128x/fmdrv_common.c
@@ -1234,9 +1234,8 @@ static int fm_download_firmware(struct fmdev *fmdev, const u8 *fw_name)
struct bts_action *action;
struct bts_action_delay *delay;
u8 *fw_data;
- int ret, fw_len, cmd_cnt;
+ int ret, fw_len;
- cmd_cnt = 0;
set_bit(FM_FW_DW_INPROGRESS, &fmdev->flag);
ret = request_firmware(&fw_entry, fw_name,
@@ -1272,7 +1271,6 @@ static int fm_download_firmware(struct fmdev *fmdev, const u8 *fw_name)
if (ret)
goto rel_fw;
- cmd_cnt++;
break;
case ACTION_DELAY: /* Delay */
@@ -1284,7 +1282,7 @@ static int fm_download_firmware(struct fmdev *fmdev, const u8 *fw_name)
fw_data += (sizeof(struct bts_action) + (action->size));
fw_len -= (sizeof(struct bts_action) + (action->size));
}
- fmdbg("Firmware commands(%d) loaded to chip\n", cmd_cnt);
+ fmdbg("Transfered only %d of %d bytes of the firmware to chip\n", fw_entry->size - fw_len, fw_entry->size);
rel_fw:
release_firmware(fw_entry);
clear_bit(FM_FW_DW_INPROGRESS, &fmdev->flag);
diff --git a/drivers/media/rc/Kconfig b/drivers/media/rc/Kconfig
index ac4172feb6f9..922c790b577e 100644
--- a/drivers/media/rc/Kconfig
+++ b/drivers/media/rc/Kconfig
@@ -148,6 +148,7 @@ if RC_DEVICES
config IR_ENE
tristate "ENE eHome Receiver/Transceiver (pnp id: ENE0100/ENE02xxx)"
depends on PNP || COMPILE_TEST
+ depends on HAS_IOPORT
help
Say Y here to enable support for integrated infrared receiver
/transceiver made by ENE.
@@ -161,6 +162,7 @@ config IR_ENE
config IR_FINTEK
tristate "Fintek Consumer Infrared Transceiver"
depends on PNP || COMPILE_TEST
+ depends on HAS_IOPORT
help
Say Y here to enable support for integrated infrared receiver
/transceiver made by Fintek. This chip is found on assorted
@@ -249,6 +251,7 @@ config IR_IMON_RAW
config IR_ITE_CIR
tristate "ITE Tech Inc. IT8712/IT8512 Consumer Infrared Transceiver"
depends on PNP || COMPILE_TEST
+ depends on HAS_IOPORT
help
Say Y here to enable support for integrated infrared receivers
/transceivers made by ITE Tech Inc. These are found in
@@ -301,6 +304,7 @@ config IR_MTK
config IR_NUVOTON
tristate "Nuvoton w836x7hg Consumer Infrared Transceiver"
depends on PNP || COMPILE_TEST
+ depends on HAS_IOPORT
help
Say Y here to enable support for integrated infrared receiver
/transceiver made by Nuvoton (formerly Winbond). This chip is
@@ -345,6 +349,7 @@ config IR_RX51
config IR_SERIAL
tristate "Homebrew Serial Port Receiver"
+ depends on HAS_IOPORT
help
Say Y if you want to use Homebrew Serial Port Receivers and
Transceivers.
@@ -412,6 +417,7 @@ config IR_TTUSBIR
config IR_WINBOND_CIR
tristate "Winbond IR remote control"
depends on (X86 && PNP) || COMPILE_TEST
+ depends on HAS_IOPORT
select NEW_LEDS
select LEDS_CLASS
select BITREVERSE
diff --git a/drivers/media/test-drivers/vidtv/vidtv_demod.c b/drivers/media/test-drivers/vidtv/vidtv_demod.c
index b878db798686..7a0cd9601917 100644
--- a/drivers/media/test-drivers/vidtv/vidtv_demod.c
+++ b/drivers/media/test-drivers/vidtv/vidtv_demod.c
@@ -449,7 +449,7 @@ static struct i2c_driver vidtv_demod_i2c_driver = {
.name = "dvb_vidtv_demod",
.suppress_bind_attrs = true,
},
- .probe_new = vidtv_demod_i2c_probe,
+ .probe = vidtv_demod_i2c_probe,
.remove = vidtv_demod_i2c_remove,
.id_table = vidtv_demod_i2c_id_table,
};
diff --git a/drivers/media/test-drivers/vidtv/vidtv_tuner.c b/drivers/media/test-drivers/vidtv/vidtv_tuner.c
index 55a4387f3854..a748737d47f3 100644
--- a/drivers/media/test-drivers/vidtv/vidtv_tuner.c
+++ b/drivers/media/test-drivers/vidtv/vidtv_tuner.c
@@ -425,7 +425,7 @@ static struct i2c_driver vidtv_tuner_i2c_driver = {
.name = "dvb_vidtv_tuner",
.suppress_bind_attrs = true,
},
- .probe_new = vidtv_tuner_i2c_probe,
+ .probe = vidtv_tuner_i2c_probe,
.remove = vidtv_tuner_i2c_remove,
.id_table = vidtv_tuner_i2c_id_table,
};
diff --git a/drivers/media/test-drivers/vivid/vivid-vid-cap.c b/drivers/media/test-drivers/vivid/vivid-vid-cap.c
index 801286dc1448..3a06df35a2d7 100644
--- a/drivers/media/test-drivers/vivid/vivid-vid-cap.c
+++ b/drivers/media/test-drivers/vivid/vivid-vid-cap.c
@@ -21,13 +21,8 @@
#include "vivid-kthread-cap.h"
#include "vivid-vid-cap.h"
-/* The number of discrete webcam framesizes */
-#define VIVID_WEBCAM_SIZES 6
-/* The number of discrete webcam frameintervals */
-#define VIVID_WEBCAM_IVALS (VIVID_WEBCAM_SIZES * 2)
-
/* Sizes must be in increasing order */
-static const struct v4l2_frmsize_discrete webcam_sizes[VIVID_WEBCAM_SIZES] = {
+static const struct v4l2_frmsize_discrete webcam_sizes[] = {
{ 320, 180 },
{ 640, 360 },
{ 640, 480 },
@@ -40,21 +35,43 @@ static const struct v4l2_frmsize_discrete webcam_sizes[VIVID_WEBCAM_SIZES] = {
* Intervals must be in increasing order and there must be twice as many
* elements in this array as there are in webcam_sizes.
*/
-static const struct v4l2_fract webcam_intervals[VIVID_WEBCAM_IVALS] = {
+static const struct v4l2_fract webcam_intervals[] = {
{ 1, 1 },
{ 1, 2 },
{ 1, 4 },
{ 1, 5 },
{ 1, 10 },
{ 2, 25 },
- { 1, 15 },
+ { 1, 15 }, /* 7 - maximum for 2160p */
{ 1, 25 },
- { 1, 30 },
+ { 1, 30 }, /* 9 - maximum for 1080p */
{ 1, 40 },
{ 1, 50 },
- { 1, 60 },
+ { 1, 60 }, /* 12 - maximum for 720p */
+ { 1, 120 },
};
+/* Limit maximum FPS rates for high resolutions */
+#define IVAL_COUNT_720P 12 /* 720p and up is limited to 60 fps */
+#define IVAL_COUNT_1080P 9 /* 1080p and up is limited to 30 fps */
+#define IVAL_COUNT_2160P 7 /* 2160p and up is limited to 15 fps */
+
+static inline unsigned int webcam_ival_count(const struct vivid_dev *dev,
+ unsigned int frmsize_idx)
+{
+ if (webcam_sizes[frmsize_idx].height >= 2160)
+ return IVAL_COUNT_2160P;
+
+ if (webcam_sizes[frmsize_idx].height >= 1080)
+ return IVAL_COUNT_1080P;
+
+ if (webcam_sizes[frmsize_idx].height >= 720)
+ return IVAL_COUNT_720P;
+
+ /* For low resolutions, allow all FPS rates */
+ return ARRAY_SIZE(webcam_intervals);
+}
+
static int vid_cap_queue_setup(struct vb2_queue *vq,
unsigned *nbuffers, unsigned *nplanes,
unsigned sizes[], struct device *alloc_devs[])
@@ -560,7 +577,7 @@ int vivid_try_fmt_vid_cap(struct file *file, void *priv,
if (vivid_is_webcam(dev)) {
const struct v4l2_frmsize_discrete *sz =
v4l2_find_nearest_size(webcam_sizes,
- VIVID_WEBCAM_SIZES, width,
+ ARRAY_SIZE(webcam_sizes), width,
height, mp->width, mp->height);
w = sz->width;
@@ -736,14 +753,16 @@ int vivid_s_fmt_vid_cap(struct file *file, void *priv,
compose->height /= factor;
}
} else if (vivid_is_webcam(dev)) {
+ unsigned int ival_sz = webcam_ival_count(dev, dev->webcam_size_idx);
+
/* Guaranteed to be a match */
for (i = 0; i < ARRAY_SIZE(webcam_sizes); i++)
if (webcam_sizes[i].width == mp->width &&
webcam_sizes[i].height == mp->height)
break;
dev->webcam_size_idx = i;
- if (dev->webcam_ival_idx >= 2 * (VIVID_WEBCAM_SIZES - i))
- dev->webcam_ival_idx = 2 * (VIVID_WEBCAM_SIZES - i) - 1;
+ if (dev->webcam_ival_idx >= ival_sz)
+ dev->webcam_ival_idx = ival_sz - 1;
vivid_update_format_cap(dev, false);
} else {
struct v4l2_rect r = { 0, 0, mp->width, mp->height };
@@ -1636,7 +1655,7 @@ int vidioc_enum_frameintervals(struct file *file, void *priv,
break;
if (i == ARRAY_SIZE(webcam_sizes))
return -EINVAL;
- if (fival->index >= 2 * (VIVID_WEBCAM_SIZES - i))
+ if (fival->index >= webcam_ival_count(dev, i))
return -EINVAL;
fival->type = V4L2_FRMIVAL_TYPE_DISCRETE;
fival->discrete = webcam_intervals[fival->index];
@@ -1663,7 +1682,7 @@ int vivid_vid_cap_s_parm(struct file *file, void *priv,
struct v4l2_streamparm *parm)
{
struct vivid_dev *dev = video_drvdata(file);
- unsigned ival_sz = 2 * (VIVID_WEBCAM_SIZES - dev->webcam_size_idx);
+ unsigned int ival_sz = webcam_ival_count(dev, dev->webcam_size_idx);
struct v4l2_fract tpf;
unsigned i;
diff --git a/drivers/media/tuners/e4000.c b/drivers/media/tuners/e4000.c
index 7c269f3159ef..3893a00c18ce 100644
--- a/drivers/media/tuners/e4000.c
+++ b/drivers/media/tuners/e4000.c
@@ -729,7 +729,7 @@ static struct i2c_driver e4000_driver = {
.name = "e4000",
.suppress_bind_attrs = true,
},
- .probe_new = e4000_probe,
+ .probe = e4000_probe,
.remove = e4000_remove,
.id_table = e4000_id_table,
};
diff --git a/drivers/media/tuners/fc2580.c b/drivers/media/tuners/fc2580.c
index 3cd8279f4f2e..f6613dcf40a3 100644
--- a/drivers/media/tuners/fc2580.c
+++ b/drivers/media/tuners/fc2580.c
@@ -610,7 +610,7 @@ static struct i2c_driver fc2580_driver = {
.name = "fc2580",
.suppress_bind_attrs = true,
},
- .probe_new = fc2580_probe,
+ .probe = fc2580_probe,
.remove = fc2580_remove,
.id_table = fc2580_id_table,
};
diff --git a/drivers/media/tuners/m88rs6000t.c b/drivers/media/tuners/m88rs6000t.c
index 7d172a5a66d9..2cd7f0e0c70d 100644
--- a/drivers/media/tuners/m88rs6000t.c
+++ b/drivers/media/tuners/m88rs6000t.c
@@ -718,7 +718,7 @@ static struct i2c_driver m88rs6000t_driver = {
.driver = {
.name = "m88rs6000t",
},
- .probe_new = m88rs6000t_probe,
+ .probe = m88rs6000t_probe,
.remove = m88rs6000t_remove,
.id_table = m88rs6000t_id,
};
diff --git a/drivers/media/tuners/mt2060.c b/drivers/media/tuners/mt2060.c
index e5d86874adb3..0278a9f0aeef 100644
--- a/drivers/media/tuners/mt2060.c
+++ b/drivers/media/tuners/mt2060.c
@@ -524,7 +524,7 @@ static struct i2c_driver mt2060_driver = {
.name = "mt2060",
.suppress_bind_attrs = true,
},
- .probe_new = mt2060_probe,
+ .probe = mt2060_probe,
.remove = mt2060_remove,
.id_table = mt2060_id_table,
};
diff --git a/drivers/media/tuners/mxl301rf.c b/drivers/media/tuners/mxl301rf.c
index c35442a77ae5..9b2b237745ae 100644
--- a/drivers/media/tuners/mxl301rf.c
+++ b/drivers/media/tuners/mxl301rf.c
@@ -326,7 +326,7 @@ static struct i2c_driver mxl301rf_driver = {
.driver = {
.name = "mxl301rf",
},
- .probe_new = mxl301rf_probe,
+ .probe = mxl301rf_probe,
.remove = mxl301rf_remove,
.id_table = mxl301rf_id,
};
diff --git a/drivers/media/tuners/qm1d1b0004.c b/drivers/media/tuners/qm1d1b0004.c
index 0b6f750c54ad..af2d3618b9d5 100644
--- a/drivers/media/tuners/qm1d1b0004.c
+++ b/drivers/media/tuners/qm1d1b0004.c
@@ -253,7 +253,7 @@ static struct i2c_driver qm1d1b0004_driver = {
.driver = {
.name = "qm1d1b0004",
},
- .probe_new = qm1d1b0004_probe,
+ .probe = qm1d1b0004_probe,
.remove = qm1d1b0004_remove,
.id_table = qm1d1b0004_id,
};
diff --git a/drivers/media/tuners/qm1d1c0042.c b/drivers/media/tuners/qm1d1c0042.c
index f9be7a721d2c..ce7223315b0c 100644
--- a/drivers/media/tuners/qm1d1c0042.c
+++ b/drivers/media/tuners/qm1d1c0042.c
@@ -443,7 +443,7 @@ static struct i2c_driver qm1d1c0042_driver = {
.driver = {
.name = "qm1d1c0042",
},
- .probe_new = qm1d1c0042_probe,
+ .probe = qm1d1c0042_probe,
.remove = qm1d1c0042_remove,
.id_table = qm1d1c0042_id,
};
diff --git a/drivers/media/tuners/si2157.c b/drivers/media/tuners/si2157.c
index 3fa3dcda917a..def06c262ea2 100644
--- a/drivers/media/tuners/si2157.c
+++ b/drivers/media/tuners/si2157.c
@@ -990,7 +990,7 @@ static struct i2c_driver si2157_driver = {
.name = "si2157",
.suppress_bind_attrs = true,
},
- .probe_new = si2157_probe,
+ .probe = si2157_probe,
.remove = si2157_remove,
.id_table = si2157_id_table,
};
diff --git a/drivers/media/tuners/tda18212.c b/drivers/media/tuners/tda18212.c
index 5fdf05a97415..8d742bd61df0 100644
--- a/drivers/media/tuners/tda18212.c
+++ b/drivers/media/tuners/tda18212.c
@@ -263,7 +263,7 @@ static struct i2c_driver tda18212_driver = {
.driver = {
.name = "tda18212",
},
- .probe_new = tda18212_probe,
+ .probe = tda18212_probe,
.remove = tda18212_remove,
.id_table = tda18212_id,
};
diff --git a/drivers/media/tuners/tda18250.c b/drivers/media/tuners/tda18250.c
index 66ff2d035de7..32ea473f3f49 100644
--- a/drivers/media/tuners/tda18250.c
+++ b/drivers/media/tuners/tda18250.c
@@ -877,7 +877,7 @@ static struct i2c_driver tda18250_driver = {
.driver = {
.name = "tda18250",
},
- .probe_new = tda18250_probe,
+ .probe = tda18250_probe,
.remove = tda18250_remove,
.id_table = tda18250_id_table,
};
diff --git a/drivers/media/tuners/tua9001.c b/drivers/media/tuners/tua9001.c
index ac38afd3441a..03a3a022b0a8 100644
--- a/drivers/media/tuners/tua9001.c
+++ b/drivers/media/tuners/tua9001.c
@@ -255,7 +255,7 @@ static struct i2c_driver tua9001_driver = {
.name = "tua9001",
.suppress_bind_attrs = true,
},
- .probe_new = tua9001_probe,
+ .probe = tua9001_probe,
.remove = tua9001_remove,
.id_table = tua9001_id_table,
};
diff --git a/drivers/media/usb/as102/as102_usb_drv.c b/drivers/media/usb/as102/as102_usb_drv.c
index 50419e8ae56c..6b380144d6c2 100644
--- a/drivers/media/usb/as102/as102_usb_drv.c
+++ b/drivers/media/usb/as102/as102_usb_drv.c
@@ -303,10 +303,8 @@ static void as102_usb_release(struct kref *kref)
struct as102_dev_t *as102_dev;
as102_dev = container_of(kref, struct as102_dev_t, kref);
- if (as102_dev != NULL) {
- usb_put_dev(as102_dev->bus_adap.usb_dev);
- kfree(as102_dev);
- }
+ usb_put_dev(as102_dev->bus_adap.usb_dev);
+ kfree(as102_dev);
}
static void as102_usb_disconnect(struct usb_interface *intf)
diff --git a/drivers/media/usb/au0828/au0828-core.c b/drivers/media/usb/au0828/au0828-core.c
index b3a09d3ac7d2..1e246b47766d 100644
--- a/drivers/media/usb/au0828/au0828-core.c
+++ b/drivers/media/usb/au0828/au0828-core.c
@@ -250,7 +250,7 @@ static void au0828_media_graph_notify(struct media_entity *new,
create_link:
if (decoder && mixer) {
- ret = media_get_pad_index(decoder, false,
+ ret = media_get_pad_index(decoder, MEDIA_PAD_FL_SOURCE,
PAD_SIGNAL_AUDIO);
if (ret >= 0)
ret = media_create_pad_link(decoder, ret,
diff --git a/drivers/media/usb/dvb-usb-v2/az6007.c b/drivers/media/usb/dvb-usb-v2/az6007.c
index 62ee09f28a0b..2dcbb49d66da 100644
--- a/drivers/media/usb/dvb-usb-v2/az6007.c
+++ b/drivers/media/usb/dvb-usb-v2/az6007.c
@@ -202,7 +202,8 @@ static int az6007_rc_query(struct dvb_usb_device *d)
unsigned code;
enum rc_proto proto;
- az6007_read(d, AZ6007_READ_IR, 0, 0, st->data, 10);
+ if (az6007_read(d, AZ6007_READ_IR, 0, 0, st->data, 10) < 0)
+ return -EIO;
if (st->data[1] == 0x44)
return 0;
@@ -248,7 +249,7 @@ static int az6007_ci_read_attribute_mem(struct dvb_ca_en50221 *ca,
int slot,
int address)
{
- struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
+ struct dvb_usb_device *d = ca->data;
struct az6007_device_state *state = d_to_priv(d);
int ret;
@@ -290,7 +291,7 @@ static int az6007_ci_write_attribute_mem(struct dvb_ca_en50221 *ca,
int address,
u8 value)
{
- struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
+ struct dvb_usb_device *d = ca->data;
struct az6007_device_state *state = d_to_priv(d);
int ret;
@@ -321,7 +322,7 @@ static int az6007_ci_read_cam_control(struct dvb_ca_en50221 *ca,
int slot,
u8 address)
{
- struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
+ struct dvb_usb_device *d = ca->data;
struct az6007_device_state *state = d_to_priv(d);
int ret;
@@ -367,7 +368,7 @@ static int az6007_ci_write_cam_control(struct dvb_ca_en50221 *ca,
u8 address,
u8 value)
{
- struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
+ struct dvb_usb_device *d = ca->data;
struct az6007_device_state *state = d_to_priv(d);
int ret;
@@ -398,7 +399,7 @@ failed:
static int CI_CamReady(struct dvb_ca_en50221 *ca, int slot)
{
- struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
+ struct dvb_usb_device *d = ca->data;
int ret;
u8 req;
@@ -429,7 +430,7 @@ static int CI_CamReady(struct dvb_ca_en50221 *ca, int slot)
static int az6007_ci_slot_reset(struct dvb_ca_en50221 *ca, int slot)
{
- struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
+ struct dvb_usb_device *d = ca->data;
struct az6007_device_state *state = d_to_priv(d);
int ret, i;
@@ -485,7 +486,7 @@ static int az6007_ci_slot_shutdown(struct dvb_ca_en50221 *ca, int slot)
static int az6007_ci_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot)
{
- struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
+ struct dvb_usb_device *d = ca->data;
struct az6007_device_state *state = d_to_priv(d);
int ret;
@@ -514,7 +515,7 @@ failed:
static int az6007_ci_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open)
{
- struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
+ struct dvb_usb_device *d = ca->data;
struct az6007_device_state *state = d_to_priv(d);
int ret;
u8 req;
diff --git a/drivers/media/usb/dvb-usb/af9005-fe.c b/drivers/media/usb/dvb-usb/af9005-fe.c
index 9d6fa0556d7b..404e56b32145 100644
--- a/drivers/media/usb/dvb-usb/af9005-fe.c
+++ b/drivers/media/usb/dvb-usb/af9005-fe.c
@@ -1412,8 +1412,7 @@ static int af9005_fe_get_frontend(struct dvb_frontend *fe,
static void af9005_fe_release(struct dvb_frontend *fe)
{
- struct af9005_fe_state *state =
- (struct af9005_fe_state *)fe->demodulator_priv;
+ struct af9005_fe_state *state = fe->demodulator_priv;
kfree(state);
}
diff --git a/drivers/media/usb/dvb-usb/az6027.c b/drivers/media/usb/dvb-usb/az6027.c
index a31c6f82f4e9..2bc27710427d 100644
--- a/drivers/media/usb/dvb-usb/az6027.c
+++ b/drivers/media/usb/dvb-usb/az6027.c
@@ -407,8 +407,8 @@ static int az6027_ci_read_attribute_mem(struct dvb_ca_en50221 *ca,
int slot,
int address)
{
- struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
- struct az6027_device_state *state = (struct az6027_device_state *)d->priv;
+ struct dvb_usb_device *d = ca->data;
+ struct az6027_device_state *state = d->priv;
int ret;
u8 req;
@@ -449,8 +449,8 @@ static int az6027_ci_write_attribute_mem(struct dvb_ca_en50221 *ca,
int address,
u8 value)
{
- struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
- struct az6027_device_state *state = (struct az6027_device_state *)d->priv;
+ struct dvb_usb_device *d = ca->data;
+ struct az6027_device_state *state = d->priv;
int ret;
u8 req;
@@ -480,8 +480,8 @@ static int az6027_ci_read_cam_control(struct dvb_ca_en50221 *ca,
int slot,
u8 address)
{
- struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
- struct az6027_device_state *state = (struct az6027_device_state *)d->priv;
+ struct dvb_usb_device *d = ca->data;
+ struct az6027_device_state *state = d->priv;
int ret;
u8 req;
@@ -526,8 +526,8 @@ static int az6027_ci_write_cam_control(struct dvb_ca_en50221 *ca,
u8 address,
u8 value)
{
- struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
- struct az6027_device_state *state = (struct az6027_device_state *)d->priv;
+ struct dvb_usb_device *d = ca->data;
+ struct az6027_device_state *state = d->priv;
int ret;
u8 req;
@@ -557,7 +557,7 @@ failed:
static int CI_CamReady(struct dvb_ca_en50221 *ca, int slot)
{
- struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
+ struct dvb_usb_device *d = ca->data;
int ret;
u8 req;
@@ -588,8 +588,8 @@ static int CI_CamReady(struct dvb_ca_en50221 *ca, int slot)
static int az6027_ci_slot_reset(struct dvb_ca_en50221 *ca, int slot)
{
- struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
- struct az6027_device_state *state = (struct az6027_device_state *)d->priv;
+ struct dvb_usb_device *d = ca->data;
+ struct az6027_device_state *state = d->priv;
int ret, i;
u8 req;
@@ -644,8 +644,8 @@ static int az6027_ci_slot_shutdown(struct dvb_ca_en50221 *ca, int slot)
static int az6027_ci_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot)
{
- struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
- struct az6027_device_state *state = (struct az6027_device_state *)d->priv;
+ struct dvb_usb_device *d = ca->data;
+ struct az6027_device_state *state = d->priv;
int ret;
u8 req;
@@ -673,8 +673,8 @@ failed:
static int az6027_ci_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open)
{
- struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
- struct az6027_device_state *state = (struct az6027_device_state *)d->priv;
+ struct dvb_usb_device *d = ca->data;
+ struct az6027_device_state *state = d->priv;
int ret;
u8 req;
u16 value;
@@ -719,7 +719,7 @@ static void az6027_ci_uninit(struct dvb_usb_device *d)
if (NULL == d)
return;
- state = (struct az6027_device_state *)d->priv;
+ state = d->priv;
if (NULL == state)
return;
@@ -735,7 +735,7 @@ static void az6027_ci_uninit(struct dvb_usb_device *d)
static int az6027_ci_init(struct dvb_usb_adapter *a)
{
struct dvb_usb_device *d = a->dev;
- struct az6027_device_state *state = (struct az6027_device_state *)d->priv;
+ struct az6027_device_state *state = d->priv;
int ret;
deb_info("%s", __func__);
diff --git a/drivers/media/usb/dvb-usb/dtt200u-fe.c b/drivers/media/usb/dvb-usb/dtt200u-fe.c
index 9f83560ba63d..586afe22d817 100644
--- a/drivers/media/usb/dvb-usb/dtt200u-fe.c
+++ b/drivers/media/usb/dvb-usb/dtt200u-fe.c
@@ -195,7 +195,7 @@ static int dtt200u_fe_get_frontend(struct dvb_frontend* fe,
static void dtt200u_fe_release(struct dvb_frontend* fe)
{
- struct dtt200u_fe_state *state = (struct dtt200u_fe_state*) fe->demodulator_priv;
+ struct dtt200u_fe_state *state = fe->demodulator_priv;
kfree(state);
}
diff --git a/drivers/media/usb/dvb-usb/dw2102.c b/drivers/media/usb/dvb-usb/dw2102.c
index 8747960e6146..970b84c3f0b5 100644
--- a/drivers/media/usb/dvb-usb/dw2102.c
+++ b/drivers/media/usb/dvb-usb/dw2102.c
@@ -830,7 +830,7 @@ static int dw210x_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
for (i = 0; i < 256; i++) {
if (dw210x_op_rw(d->udev, 0xb6, 0xa0 , i, ibuf, 2, DW210X_READ_MSG) < 0) {
err("read eeprom failed.");
- return -1;
+ return -EIO;
} else {
eepromline[i%16] = ibuf[0];
eeprom[i] = ibuf[0];
@@ -869,7 +869,7 @@ static int s6x0_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
ret = s6x0_i2c_transfer(&d->i2c_adap, msg, 2);
if (ret != 2) {
err("read eeprom failed.");
- return -1;
+ return -EIO;
} else {
eepromline[i % 16] = ibuf[0];
eeprom[i] = ibuf[0];
@@ -903,7 +903,7 @@ static int su3000_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
static int su3000_power_ctrl(struct dvb_usb_device *d, int i)
{
- struct dw2102_state *state = (struct dw2102_state *)d->priv;
+ struct dw2102_state *state = d->priv;
int ret = 0;
info("%s: %d, initialized %d", __func__, i, state->initialized);
@@ -946,7 +946,7 @@ static int su3000_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
for (i = 0; i < 6; i++) {
obuf[1] = 0xf0 + i;
if (i2c_transfer(&d->i2c_adap, msg, 2) != 2)
- return -1;
+ return -EIO;
else
mac[i] = ibuf[0];
}
@@ -978,8 +978,7 @@ static int dw210x_set_voltage(struct dvb_frontend *fe,
.len = 2,
};
- struct dvb_usb_adapter *udev_adap =
- (struct dvb_usb_adapter *)(fe->dvb->priv);
+ struct dvb_usb_adapter *udev_adap = fe->dvb->priv;
if (voltage == SEC_VOLTAGE_18)
msg.buf = command_18v;
else if (voltage == SEC_VOLTAGE_13)
@@ -993,9 +992,8 @@ static int dw210x_set_voltage(struct dvb_frontend *fe,
static int s660_set_voltage(struct dvb_frontend *fe,
enum fe_sec_voltage voltage)
{
- struct dvb_usb_adapter *d =
- (struct dvb_usb_adapter *)(fe->dvb->priv);
- struct dw2102_state *st = (struct dw2102_state *)d->dev->priv;
+ struct dvb_usb_adapter *d = fe->dvb->priv;
+ struct dw2102_state *st = d->dev->priv;
dw210x_set_voltage(fe, voltage);
if (st->old_set_voltage)
@@ -1014,8 +1012,7 @@ static void dw210x_led_ctrl(struct dvb_frontend *fe, int offon)
.buf = led_off,
.len = 1
};
- struct dvb_usb_adapter *udev_adap =
- (struct dvb_usb_adapter *)(fe->dvb->priv);
+ struct dvb_usb_adapter *udev_adap = fe->dvb->priv;
if (offon)
msg.buf = led_on;
@@ -1025,9 +1022,8 @@ static void dw210x_led_ctrl(struct dvb_frontend *fe, int offon)
static int tt_s2_4600_read_status(struct dvb_frontend *fe,
enum fe_status *status)
{
- struct dvb_usb_adapter *d =
- (struct dvb_usb_adapter *)(fe->dvb->priv);
- struct dw2102_state *st = (struct dw2102_state *)d->dev->priv;
+ struct dvb_usb_adapter *d = fe->dvb->priv;
+ struct dw2102_state *st = d->dev->priv;
int ret;
ret = st->fe_read_status(fe, status);
@@ -2576,7 +2572,7 @@ static int dw2102_probe(struct usb_interface *intf,
static void dw2102_disconnect(struct usb_interface *intf)
{
struct dvb_usb_device *d = usb_get_intfdata(intf);
- struct dw2102_state *st = (struct dw2102_state *)d->priv;
+ struct dw2102_state *st = d->priv;
struct i2c_client *client;
/* remove I2C client for tuner */
diff --git a/drivers/media/usb/dvb-usb/opera1.c b/drivers/media/usb/dvb-usb/opera1.c
index 0da86f58aff6..98b2177667d2 100644
--- a/drivers/media/usb/dvb-usb/opera1.c
+++ b/drivers/media/usb/dvb-usb/opera1.c
@@ -172,8 +172,7 @@ static int opera1_set_voltage(struct dvb_frontend *fe,
struct i2c_msg msg[] = {
{.addr = ADDR_B600_VOLTAGE_13V,.flags = 0,.buf = command_13v,.len = 1},
};
- struct dvb_usb_adapter *udev_adap =
- (struct dvb_usb_adapter *)(fe->dvb->priv);
+ struct dvb_usb_adapter *udev_adap = fe->dvb->priv;
if (voltage == SEC_VOLTAGE_18) {
msg[0].addr = ADDR_B601_VOLTAGE_18V;
msg[0].buf = command_18v;
diff --git a/drivers/media/usb/dvb-usb/pctv452e.c b/drivers/media/usb/dvb-usb/pctv452e.c
index da42c989e071..2aab49003493 100644
--- a/drivers/media/usb/dvb-usb/pctv452e.c
+++ b/drivers/media/usb/dvb-usb/pctv452e.c
@@ -108,7 +108,7 @@ struct pctv452e_state {
static int tt3650_ci_msg(struct dvb_usb_device *d, u8 cmd, u8 *data,
unsigned int write_len, unsigned int read_len)
{
- struct pctv452e_state *state = (struct pctv452e_state *)d->priv;
+ struct pctv452e_state *state = d->priv;
u8 *buf;
u8 id;
unsigned int rlen;
@@ -159,8 +159,8 @@ static int tt3650_ci_msg_locked(struct dvb_ca_en50221 *ca,
u8 cmd, u8 *data, unsigned int write_len,
unsigned int read_len)
{
- struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
- struct pctv452e_state *state = (struct pctv452e_state *)d->priv;
+ struct dvb_usb_device *d = ca->data;
+ struct pctv452e_state *state = d->priv;
int ret;
mutex_lock(&state->ca_mutex);
@@ -292,8 +292,8 @@ static int tt3650_ci_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot)
static int tt3650_ci_slot_reset(struct dvb_ca_en50221 *ca, int slot)
{
- struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
- struct pctv452e_state *state = (struct pctv452e_state *)d->priv;
+ struct dvb_usb_device *d = ca->data;
+ struct pctv452e_state *state = d->priv;
u8 buf[1];
int ret;
@@ -361,7 +361,7 @@ static void tt3650_ci_uninit(struct dvb_usb_device *d)
if (NULL == d)
return;
- state = (struct pctv452e_state *)d->priv;
+ state = d->priv;
if (NULL == state)
return;
@@ -379,7 +379,7 @@ static void tt3650_ci_uninit(struct dvb_usb_device *d)
static int tt3650_ci_init(struct dvb_usb_adapter *a)
{
struct dvb_usb_device *d = a->dev;
- struct pctv452e_state *state = (struct pctv452e_state *)d->priv;
+ struct pctv452e_state *state = d->priv;
int ret;
ci_dbg("%s", __func__);
@@ -417,7 +417,7 @@ static int pctv452e_i2c_msg(struct dvb_usb_device *d, u8 addr,
const u8 *snd_buf, u8 snd_len,
u8 *rcv_buf, u8 rcv_len)
{
- struct pctv452e_state *state = (struct pctv452e_state *)d->priv;
+ struct pctv452e_state *state = d->priv;
u8 *buf;
u8 id;
int ret;
@@ -516,7 +516,7 @@ static u32 pctv452e_i2c_func(struct i2c_adapter *adapter)
static int pctv452e_power_ctrl(struct dvb_usb_device *d, int i)
{
- struct pctv452e_state *state = (struct pctv452e_state *)d->priv;
+ struct pctv452e_state *state = d->priv;
u8 *b0, *rx;
int ret;
@@ -567,7 +567,7 @@ ret:
static int pctv452e_rc_query(struct dvb_usb_device *d)
{
- struct pctv452e_state *state = (struct pctv452e_state *)d->priv;
+ struct pctv452e_state *state = d->priv;
u8 *b, *rx;
int ret, i;
u8 id;
diff --git a/drivers/media/usb/go7007/s2250-board.c b/drivers/media/usb/go7007/s2250-board.c
index 29dfcc6d0b0a..db1fab96d529 100644
--- a/drivers/media/usb/go7007/s2250-board.c
+++ b/drivers/media/usb/go7007/s2250-board.c
@@ -620,7 +620,7 @@ static struct i2c_driver s2250_driver = {
.driver = {
.name = "s2250",
},
- .probe_new = s2250_probe,
+ .probe = s2250_probe,
.remove = s2250_remove,
.id_table = s2250_id,
};
diff --git a/drivers/media/usb/siano/smsusb.c b/drivers/media/usb/siano/smsusb.c
index 6f443c542c6d..640737d3b8ae 100644
--- a/drivers/media/usb/siano/smsusb.c
+++ b/drivers/media/usb/siano/smsusb.c
@@ -179,7 +179,8 @@ static void smsusb_stop_streaming(struct smsusb_device_t *dev)
for (i = 0; i < MAX_URBS; i++) {
usb_kill_urb(&dev->surbs[i].urb);
- cancel_work_sync(&dev->surbs[i].wq);
+ if (dev->surbs[i].wq.func)
+ cancel_work_sync(&dev->surbs[i].wq);
if (dev->surbs[i].cb) {
smscore_putbuffer(dev->coredev, dev->surbs[i].cb);
diff --git a/drivers/media/usb/stk1160/Kconfig b/drivers/media/usb/stk1160/Kconfig
index 4f50fb7db7b9..bf7c16baa9f8 100644
--- a/drivers/media/usb/stk1160/Kconfig
+++ b/drivers/media/usb/stk1160/Kconfig
@@ -1,8 +1,9 @@
# SPDX-License-Identifier: GPL-2.0-only
-config VIDEO_STK1160_COMMON
+config VIDEO_STK1160
tristate "STK1160 USB video capture support"
depends on VIDEO_DEV && I2C
-
+ select VIDEOBUF2_VMALLOC
+ select VIDEO_SAA711X
help
This is a video4linux driver for STK1160 based video capture devices.
@@ -12,10 +13,3 @@ config VIDEO_STK1160_COMMON
This driver only provides support for video capture. For audio
capture, you need to select the snd-usb-audio driver (i.e.
CONFIG_SND_USB_AUDIO).
-
-config VIDEO_STK1160
- tristate
- depends on VIDEO_STK1160_COMMON
- default y
- select VIDEOBUF2_VMALLOC
- select VIDEO_SAA711X
diff --git a/drivers/media/usb/ttusb-dec/ttusb_dec.c b/drivers/media/usb/ttusb-dec/ttusb_dec.c
index c4474d4c44e2..79faa2560613 100644
--- a/drivers/media/usb/ttusb-dec/ttusb_dec.c
+++ b/drivers/media/usb/ttusb-dec/ttusb_dec.c
@@ -1128,7 +1128,7 @@ static int ttusb_dec_stop_sec_feed(struct dvb_demux_feed *dvbdmxfeed)
{
struct ttusb_dec *dec = dvbdmxfeed->demux->priv;
u8 b0[] = { 0x00, 0x00 };
- struct filter_info *finfo = (struct filter_info *)dvbdmxfeed->priv;
+ struct filter_info *finfo = dvbdmxfeed->priv;
unsigned long flags;
b0[1] = finfo->stream_id;
diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c
index d631ce4f9f7b..08fcd2ffa727 100644
--- a/drivers/media/usb/uvc/uvc_driver.c
+++ b/drivers/media/usb/uvc/uvc_driver.c
@@ -184,7 +184,7 @@ static void uvc_stream_delete(struct uvc_streaming *stream)
usb_put_intf(stream->intf);
- kfree(stream->format);
+ kfree(stream->formats);
kfree(stream->header.bmaControls);
kfree(stream);
}
@@ -221,7 +221,8 @@ static struct uvc_streaming *uvc_stream_new(struct uvc_device *dev,
static int uvc_parse_format(struct uvc_device *dev,
struct uvc_streaming *streaming, struct uvc_format *format,
- u32 **intervals, unsigned char *buffer, int buflen)
+ struct uvc_frame *frames, u32 **intervals, const unsigned char *buffer,
+ int buflen)
{
struct usb_interface *intf = streaming->intf;
struct usb_host_interface *alts = intf->cur_altsetting;
@@ -235,6 +236,7 @@ static int uvc_parse_format(struct uvc_device *dev,
format->type = buffer[2];
format->index = buffer[3];
+ format->frames = frames;
switch (buffer[2]) {
case UVC_VS_FORMAT_UNCOMPRESSED:
@@ -339,8 +341,8 @@ static int uvc_parse_format(struct uvc_device *dev,
ftype = 0;
/* Create a dummy frame descriptor. */
- frame = &format->frame[0];
- memset(&format->frame[0], 0, sizeof(format->frame[0]));
+ frame = &frames[0];
+ memset(frame, 0, sizeof(*frame));
frame->bFrameIntervalType = 1;
frame->dwDefaultFrameInterval = 1;
frame->dwFrameInterval = *intervals;
@@ -370,7 +372,9 @@ static int uvc_parse_format(struct uvc_device *dev,
*/
while (buflen > 2 && buffer[1] == USB_DT_CS_INTERFACE &&
buffer[2] == ftype) {
- frame = &format->frame[format->nframes];
+ unsigned int maxIntervalIndex;
+
+ frame = &frames[format->nframes];
if (ftype != UVC_VS_FRAME_FRAME_BASED)
n = buflen > 25 ? buffer[25] : 0;
else
@@ -405,8 +409,27 @@ static int uvc_parse_format(struct uvc_device *dev,
get_unaligned_le32(&buffer[17]);
frame->bFrameIntervalType = buffer[21];
}
+
+ /*
+ * Copy the frame intervals.
+ *
+ * Some bogus devices report dwMinFrameInterval equal to
+ * dwMaxFrameInterval and have dwFrameIntervalStep set to
+ * zero. Setting all null intervals to 1 fixes the problem and
+ * some other divisions by zero that could happen.
+ */
frame->dwFrameInterval = *intervals;
+ for (i = 0; i < n; ++i) {
+ interval = get_unaligned_le32(&buffer[26+4*i]);
+ (*intervals)[i] = interval ? interval : 1;
+ }
+
+ /*
+ * Apply more fixes, quirks and workarounds to handle incorrect
+ * or broken descriptors.
+ */
+
/*
* Several UVC chipsets screw up dwMaxVideoFrameBufferSize
* completely. Observed behaviours range from setting the
@@ -421,30 +444,25 @@ static int uvc_parse_format(struct uvc_device *dev,
* frame->wWidth * frame->wHeight / 8;
/*
- * Some bogus devices report dwMinFrameInterval equal to
- * dwMaxFrameInterval and have dwFrameIntervalStep set to
- * zero. Setting all null intervals to 1 fixes the problem and
- * some other divisions by zero that could happen.
+ * Clamp the default frame interval to the boundaries. A zero
+ * bFrameIntervalType value indicates a continuous frame
+ * interval range, with dwFrameInterval[0] storing the minimum
+ * value and dwFrameInterval[1] storing the maximum value.
*/
- for (i = 0; i < n; ++i) {
- interval = get_unaligned_le32(&buffer[26+4*i]);
- *(*intervals)++ = interval ? interval : 1;
- }
+ maxIntervalIndex = frame->bFrameIntervalType ? n - 1 : 1;
+ frame->dwDefaultFrameInterval =
+ clamp(frame->dwDefaultFrameInterval,
+ frame->dwFrameInterval[0],
+ frame->dwFrameInterval[maxIntervalIndex]);
/*
- * Make sure that the default frame interval stays between
- * the boundaries.
+ * Some devices report frame intervals that are not functional.
+ * If the corresponding quirk is set, restrict operation to the
+ * first interval only.
*/
- n -= frame->bFrameIntervalType ? 1 : 2;
- frame->dwDefaultFrameInterval =
- min(frame->dwFrameInterval[n],
- max(frame->dwFrameInterval[0],
- frame->dwDefaultFrameInterval));
-
if (dev->quirks & UVC_QUIRK_RESTRICT_FRAME_RATE) {
frame->bFrameIntervalType = 1;
- frame->dwFrameInterval[0] =
- frame->dwDefaultFrameInterval;
+ (*intervals)[0] = frame->dwDefaultFrameInterval;
}
uvc_dbg(dev, DESCR, "- %ux%u (%u.%u fps)\n",
@@ -453,6 +471,8 @@ static int uvc_parse_format(struct uvc_device *dev,
(100000000 / frame->dwDefaultFrameInterval) % 10);
format->nframes++;
+ *intervals += n;
+
buflen -= buffer[0];
buffer += buffer[0];
}
@@ -493,7 +513,7 @@ static int uvc_parse_streaming(struct uvc_device *dev,
struct uvc_format *format;
struct uvc_frame *frame;
struct usb_host_interface *alts = &intf->altsetting[0];
- unsigned char *_buffer, *buffer = alts->extra;
+ const unsigned char *_buffer, *buffer = alts->extra;
int _buflen, buflen = alts->extralen;
unsigned int nformats = 0, nframes = 0, nintervals = 0;
unsigned int size, i, n, p;
@@ -677,7 +697,7 @@ static int uvc_parse_streaming(struct uvc_device *dev,
frame = (struct uvc_frame *)&format[nformats];
interval = (u32 *)&frame[nframes];
- streaming->format = format;
+ streaming->formats = format;
streaming->nformats = 0;
/* Parse the format descriptors. */
@@ -687,8 +707,7 @@ static int uvc_parse_streaming(struct uvc_device *dev,
case UVC_VS_FORMAT_MJPEG:
case UVC_VS_FORMAT_DV:
case UVC_VS_FORMAT_FRAME_BASED:
- format->frame = frame;
- ret = uvc_parse_format(dev, streaming, format,
+ ret = uvc_parse_format(dev, streaming, format, frame,
&interval, buffer, buflen);
if (ret < 0)
goto error;
@@ -1147,7 +1166,7 @@ static int uvc_parse_standard_control(struct uvc_device *dev,
static int uvc_parse_control(struct uvc_device *dev)
{
struct usb_host_interface *alts = dev->intf->cur_altsetting;
- unsigned char *buffer = alts->extra;
+ const unsigned char *buffer = alts->extra;
int buflen = alts->extralen;
int ret;
@@ -3011,15 +3030,33 @@ static const struct usb_device_id uvc_ids[] = {
.bInterfaceSubClass = 1,
.bInterfaceProtocol = 0,
.driver_info = (kernel_ulong_t)&uvc_ctrl_power_line_limited },
- /* Acer EasyCamera */
+ /* Intel D410/ASR depth camera */
{ .match_flags = USB_DEVICE_ID_MATCH_DEVICE
| USB_DEVICE_ID_MATCH_INT_INFO,
- .idVendor = 0x5986,
- .idProduct = 0x1180,
+ .idVendor = 0x8086,
+ .idProduct = 0x0ad2,
.bInterfaceClass = USB_CLASS_VIDEO,
.bInterfaceSubClass = 1,
.bInterfaceProtocol = 0,
- .driver_info = (kernel_ulong_t)&uvc_ctrl_power_line_limited },
+ .driver_info = UVC_INFO_META(V4L2_META_FMT_D4XX) },
+ /* Intel D415/ASRC depth camera */
+ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE
+ | USB_DEVICE_ID_MATCH_INT_INFO,
+ .idVendor = 0x8086,
+ .idProduct = 0x0ad3,
+ .bInterfaceClass = USB_CLASS_VIDEO,
+ .bInterfaceSubClass = 1,
+ .bInterfaceProtocol = 0,
+ .driver_info = UVC_INFO_META(V4L2_META_FMT_D4XX) },
+ /* Intel D430/AWG depth camera */
+ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE
+ | USB_DEVICE_ID_MATCH_INT_INFO,
+ .idVendor = 0x8086,
+ .idProduct = 0x0ad4,
+ .bInterfaceClass = USB_CLASS_VIDEO,
+ .bInterfaceSubClass = 1,
+ .bInterfaceProtocol = 0,
+ .driver_info = UVC_INFO_META(V4L2_META_FMT_D4XX) },
/* Intel RealSense D4M */
{ .match_flags = USB_DEVICE_ID_MATCH_DEVICE
| USB_DEVICE_ID_MATCH_INT_INFO,
@@ -3029,6 +3066,42 @@ static const struct usb_device_id uvc_ids[] = {
.bInterfaceSubClass = 1,
.bInterfaceProtocol = 0,
.driver_info = UVC_INFO_META(V4L2_META_FMT_D4XX) },
+ /* Intel D435/AWGC depth camera */
+ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE
+ | USB_DEVICE_ID_MATCH_INT_INFO,
+ .idVendor = 0x8086,
+ .idProduct = 0x0b07,
+ .bInterfaceClass = USB_CLASS_VIDEO,
+ .bInterfaceSubClass = 1,
+ .bInterfaceProtocol = 0,
+ .driver_info = UVC_INFO_META(V4L2_META_FMT_D4XX) },
+ /* Intel D435i depth camera */
+ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE
+ | USB_DEVICE_ID_MATCH_INT_INFO,
+ .idVendor = 0x8086,
+ .idProduct = 0x0b3a,
+ .bInterfaceClass = USB_CLASS_VIDEO,
+ .bInterfaceSubClass = 1,
+ .bInterfaceProtocol = 0,
+ .driver_info = UVC_INFO_META(V4L2_META_FMT_D4XX) },
+ /* Intel D405 Depth Camera */
+ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE
+ | USB_DEVICE_ID_MATCH_INT_INFO,
+ .idVendor = 0x8086,
+ .idProduct = 0x0b5b,
+ .bInterfaceClass = USB_CLASS_VIDEO,
+ .bInterfaceSubClass = 1,
+ .bInterfaceProtocol = 0,
+ .driver_info = UVC_INFO_META(V4L2_META_FMT_D4XX) },
+ /* Intel D455 Depth Camera */
+ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE
+ | USB_DEVICE_ID_MATCH_INT_INFO,
+ .idVendor = 0x8086,
+ .idProduct = 0x0b5c,
+ .bInterfaceClass = USB_CLASS_VIDEO,
+ .bInterfaceSubClass = 1,
+ .bInterfaceProtocol = 0,
+ .driver_info = UVC_INFO_META(V4L2_META_FMT_D4XX) },
/* Generic USB Video Class */
{ USB_INTERFACE_INFO(USB_CLASS_VIDEO, 1, UVC_PC_PROTOCOL_UNDEFINED) },
{ USB_INTERFACE_INFO(USB_CLASS_VIDEO, 1, UVC_PC_PROTOCOL_15) },
diff --git a/drivers/media/usb/uvc/uvc_v4l2.c b/drivers/media/usb/uvc/uvc_v4l2.c
index 35453f81c1d9..5ac2a424b13d 100644
--- a/drivers/media/usb/uvc/uvc_v4l2.c
+++ b/drivers/media/usb/uvc/uvc_v4l2.c
@@ -161,7 +161,7 @@ free_map:
* the Video Probe and Commit negotiation, but some hardware don't implement
* that feature.
*/
-static u32 uvc_try_frame_interval(struct uvc_frame *frame, u32 interval)
+static u32 uvc_try_frame_interval(const struct uvc_frame *frame, u32 interval)
{
unsigned int i;
@@ -210,10 +210,11 @@ static u32 uvc_v4l2_get_bytesperline(const struct uvc_format *format,
static int uvc_v4l2_try_format(struct uvc_streaming *stream,
struct v4l2_format *fmt, struct uvc_streaming_control *probe,
- struct uvc_format **uvc_format, struct uvc_frame **uvc_frame)
+ const struct uvc_format **uvc_format,
+ const struct uvc_frame **uvc_frame)
{
- struct uvc_format *format = NULL;
- struct uvc_frame *frame = NULL;
+ const struct uvc_format *format = NULL;
+ const struct uvc_frame *frame = NULL;
u16 rw, rh;
unsigned int d, maxd;
unsigned int i;
@@ -235,7 +236,7 @@ static int uvc_v4l2_try_format(struct uvc_streaming *stream,
* format otherwise.
*/
for (i = 0; i < stream->nformats; ++i) {
- format = &stream->format[i];
+ format = &stream->formats[i];
if (format->fcc == fmt->fmt.pix.pixelformat)
break;
}
@@ -255,14 +256,14 @@ static int uvc_v4l2_try_format(struct uvc_streaming *stream,
maxd = (unsigned int)-1;
for (i = 0; i < format->nframes; ++i) {
- u16 w = format->frame[i].wWidth;
- u16 h = format->frame[i].wHeight;
+ u16 w = format->frames[i].wWidth;
+ u16 h = format->frames[i].wHeight;
d = min(w, rw) * min(h, rh);
d = w*h + rw*rh - 2*d;
if (d < maxd) {
maxd = d;
- frame = &format->frame[i];
+ frame = &format->frames[i];
}
if (maxd == 0)
@@ -319,8 +320,8 @@ static int uvc_v4l2_try_format(struct uvc_streaming *stream,
* accepted the requested format as-is.
*/
for (i = 0; i < stream->nformats; ++i) {
- if (probe->bFormatIndex == stream->format[i].index) {
- format = &stream->format[i];
+ if (probe->bFormatIndex == stream->formats[i].index) {
+ format = &stream->formats[i];
break;
}
}
@@ -331,8 +332,8 @@ static int uvc_v4l2_try_format(struct uvc_streaming *stream,
probe->bFormatIndex);
for (i = 0; i < format->nframes; ++i) {
- if (probe->bFrameIndex == format->frame[i].bFrameIndex) {
- frame = &format->frame[i];
+ if (probe->bFrameIndex == format->frames[i].bFrameIndex) {
+ frame = &format->frames[i];
break;
}
}
@@ -363,8 +364,8 @@ static int uvc_v4l2_try_format(struct uvc_streaming *stream,
static int uvc_v4l2_get_format(struct uvc_streaming *stream,
struct v4l2_format *fmt)
{
- struct uvc_format *format;
- struct uvc_frame *frame;
+ const struct uvc_format *format;
+ const struct uvc_frame *frame;
int ret = 0;
if (fmt->type != stream->type)
@@ -398,8 +399,8 @@ static int uvc_v4l2_set_format(struct uvc_streaming *stream,
struct v4l2_format *fmt)
{
struct uvc_streaming_control probe;
- struct uvc_format *format;
- struct uvc_frame *frame;
+ const struct uvc_format *format;
+ const struct uvc_frame *frame;
int ret;
if (fmt->type != stream->type)
@@ -465,8 +466,8 @@ static int uvc_v4l2_set_streamparm(struct uvc_streaming *stream,
{
struct uvc_streaming_control probe;
struct v4l2_fract timeperframe;
- struct uvc_format *format;
- struct uvc_frame *frame;
+ const struct uvc_format *format;
+ const struct uvc_frame *frame;
u32 interval, maxd;
unsigned int i;
int ret;
@@ -501,19 +502,19 @@ static int uvc_v4l2_set_streamparm(struct uvc_streaming *stream,
for (i = 0; i < format->nframes && maxd != 0; i++) {
u32 d, ival;
- if (&format->frame[i] == stream->cur_frame)
+ if (&format->frames[i] == stream->cur_frame)
continue;
- if (format->frame[i].wWidth != stream->cur_frame->wWidth ||
- format->frame[i].wHeight != stream->cur_frame->wHeight)
+ if (format->frames[i].wWidth != stream->cur_frame->wWidth ||
+ format->frames[i].wHeight != stream->cur_frame->wHeight)
continue;
- ival = uvc_try_frame_interval(&format->frame[i], interval);
+ ival = uvc_try_frame_interval(&format->frames[i], interval);
d = abs((s32)ival - interval);
if (d >= maxd)
continue;
- frame = &format->frame[i];
+ frame = &format->frames[i];
probe.bFrameIndex = frame->bFrameIndex;
probe.dwFrameInterval = ival;
maxd = d;
@@ -697,7 +698,7 @@ static int uvc_ioctl_querycap(struct file *file, void *fh,
static int uvc_ioctl_enum_fmt(struct uvc_streaming *stream,
struct v4l2_fmtdesc *fmt)
{
- struct uvc_format *format;
+ const struct uvc_format *format;
enum v4l2_buf_type type = fmt->type;
u32 index = fmt->index;
@@ -708,7 +709,7 @@ static int uvc_ioctl_enum_fmt(struct uvc_streaming *stream,
fmt->index = index;
fmt->type = type;
- format = &stream->format[fmt->index];
+ format = &stream->formats[fmt->index];
fmt->flags = 0;
if (format->flags & UVC_FMT_FLAG_COMPRESSED)
fmt->flags |= V4L2_FMT_FLAG_COMPRESSED;
@@ -1249,15 +1250,15 @@ static int uvc_ioctl_enum_framesizes(struct file *file, void *fh,
{
struct uvc_fh *handle = fh;
struct uvc_streaming *stream = handle->stream;
- struct uvc_format *format = NULL;
- struct uvc_frame *frame = NULL;
+ const struct uvc_format *format = NULL;
+ const struct uvc_frame *frame = NULL;
unsigned int index;
unsigned int i;
/* Look for the given pixel format */
for (i = 0; i < stream->nformats; i++) {
- if (stream->format[i].fcc == fsize->pixel_format) {
- format = &stream->format[i];
+ if (stream->formats[i].fcc == fsize->pixel_format) {
+ format = &stream->formats[i];
break;
}
}
@@ -1266,10 +1267,10 @@ static int uvc_ioctl_enum_framesizes(struct file *file, void *fh,
/* Skip duplicate frame sizes */
for (i = 0, index = 0; i < format->nframes; i++) {
- if (frame && frame->wWidth == format->frame[i].wWidth &&
- frame->wHeight == format->frame[i].wHeight)
+ if (frame && frame->wWidth == format->frames[i].wWidth &&
+ frame->wHeight == format->frames[i].wHeight)
continue;
- frame = &format->frame[i];
+ frame = &format->frames[i];
if (index == fsize->index)
break;
index++;
@@ -1289,16 +1290,16 @@ static int uvc_ioctl_enum_frameintervals(struct file *file, void *fh,
{
struct uvc_fh *handle = fh;
struct uvc_streaming *stream = handle->stream;
- struct uvc_format *format = NULL;
- struct uvc_frame *frame = NULL;
+ const struct uvc_format *format = NULL;
+ const struct uvc_frame *frame = NULL;
unsigned int nintervals;
unsigned int index;
unsigned int i;
/* Look for the given pixel format and frame size */
for (i = 0; i < stream->nformats; i++) {
- if (stream->format[i].fcc == fival->pixel_format) {
- format = &stream->format[i];
+ if (stream->formats[i].fcc == fival->pixel_format) {
+ format = &stream->formats[i];
break;
}
}
@@ -1307,9 +1308,9 @@ static int uvc_ioctl_enum_frameintervals(struct file *file, void *fh,
index = fival->index;
for (i = 0; i < format->nframes; i++) {
- if (format->frame[i].wWidth == fival->width &&
- format->frame[i].wHeight == fival->height) {
- frame = &format->frame[i];
+ if (format->frames[i].wWidth == fival->width &&
+ format->frames[i].wHeight == fival->height) {
+ frame = &format->frames[i];
nintervals = frame->bFrameIntervalType ?: 1;
if (index < nintervals)
break;
diff --git a/drivers/media/usb/uvc/uvc_video.c b/drivers/media/usb/uvc/uvc_video.c
index d4b023d4de7c..28dde08ec6c5 100644
--- a/drivers/media/usb/uvc/uvc_video.c
+++ b/drivers/media/usb/uvc/uvc_video.c
@@ -137,8 +137,8 @@ static const struct usb_device_id elgato_cam_link_4k = {
static void uvc_fixup_video_ctrl(struct uvc_streaming *stream,
struct uvc_streaming_control *ctrl)
{
- struct uvc_format *format = NULL;
- struct uvc_frame *frame = NULL;
+ const struct uvc_format *format = NULL;
+ const struct uvc_frame *frame = NULL;
unsigned int i;
/*
@@ -166,8 +166,8 @@ static void uvc_fixup_video_ctrl(struct uvc_streaming *stream,
}
for (i = 0; i < stream->nformats; ++i) {
- if (stream->format[i].index == ctrl->bFormatIndex) {
- format = &stream->format[i];
+ if (stream->formats[i].index == ctrl->bFormatIndex) {
+ format = &stream->formats[i];
break;
}
}
@@ -176,8 +176,8 @@ static void uvc_fixup_video_ctrl(struct uvc_streaming *stream,
return;
for (i = 0; i < format->nframes; ++i) {
- if (format->frame[i].bFrameIndex == ctrl->bFrameIndex) {
- frame = &format->frame[i];
+ if (format->frames[i].bFrameIndex == ctrl->bFrameIndex) {
+ frame = &format->frames[i];
break;
}
}
@@ -2100,8 +2100,8 @@ int uvc_video_resume(struct uvc_streaming *stream, int reset)
int uvc_video_init(struct uvc_streaming *stream)
{
struct uvc_streaming_control *probe = &stream->ctrl;
- struct uvc_format *format = NULL;
- struct uvc_frame *frame = NULL;
+ const struct uvc_format *format = NULL;
+ const struct uvc_frame *frame = NULL;
struct uvc_urb *uvc_urb;
unsigned int i;
int ret;
@@ -2161,7 +2161,7 @@ int uvc_video_init(struct uvc_streaming *stream)
* available format otherwise.
*/
for (i = stream->nformats; i > 0; --i) {
- format = &stream->format[i-1];
+ format = &stream->formats[i-1];
if (format->index == probe->bFormatIndex)
break;
}
@@ -2179,7 +2179,7 @@ int uvc_video_init(struct uvc_streaming *stream)
* descriptor is not found, use the first available frame.
*/
for (i = format->nframes; i > 0; --i) {
- frame = &format->frame[i-1];
+ frame = &format->frames[i-1];
if (frame->bFrameIndex == probe->bFrameIndex)
break;
}
diff --git a/drivers/media/usb/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h
index 9a596c8d894a..6fb0a78b1b00 100644
--- a/drivers/media/usb/uvc/uvcvideo.h
+++ b/drivers/media/usb/uvc/uvcvideo.h
@@ -251,7 +251,7 @@ struct uvc_frame {
u32 dwMaxVideoFrameBufferSize;
u8 bFrameIntervalType;
u32 dwDefaultFrameInterval;
- u32 *dwFrameInterval;
+ const u32 *dwFrameInterval;
};
struct uvc_format {
@@ -265,7 +265,7 @@ struct uvc_format {
u32 flags;
unsigned int nframes;
- struct uvc_frame *frame;
+ const struct uvc_frame *frames;
};
struct uvc_streaming_header {
@@ -438,12 +438,12 @@ struct uvc_streaming {
enum v4l2_buf_type type;
unsigned int nformats;
- struct uvc_format *format;
+ const struct uvc_format *formats;
struct uvc_streaming_control ctrl;
- struct uvc_format *def_format;
- struct uvc_format *cur_format;
- struct uvc_frame *cur_frame;
+ const struct uvc_format *def_format;
+ const struct uvc_format *cur_format;
+ const struct uvc_frame *cur_frame;
/*
* Protect access to ctrl, cur_format, cur_frame and hardware video
diff --git a/drivers/media/v4l2-core/tuner-core.c b/drivers/media/v4l2-core/tuner-core.c
index 1c0d23c52203..5687089bea6e 100644
--- a/drivers/media/v4l2-core/tuner-core.c
+++ b/drivers/media/v4l2-core/tuner-core.c
@@ -1411,7 +1411,7 @@ static struct i2c_driver tuner_driver = {
.name = "tuner",
.pm = &tuner_pm_ops,
},
- .probe_new = tuner_probe,
+ .probe = tuner_probe,
.remove = tuner_remove,
.command = tuner_command,
.id_table = tuner_id,
diff --git a/drivers/media/v4l2-core/v4l2-common.c b/drivers/media/v4l2-core/v4l2-common.c
index 3c5ab5ecd678..bee1535b04d3 100644
--- a/drivers/media/v4l2-core/v4l2-common.c
+++ b/drivers/media/v4l2-core/v4l2-common.c
@@ -235,91 +235,93 @@ const struct v4l2_format_info *v4l2_format_info(u32 format)
{
static const struct v4l2_format_info formats[] = {
/* RGB formats */
- { .format = V4L2_PIX_FMT_BGR24, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 3, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_RGB24, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 3, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_HSV24, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 3, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_BGR32, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_XBGR32, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_BGRX32, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_RGB32, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_XRGB32, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_RGBX32, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_HSV32, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_ARGB32, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_RGBA32, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_ABGR32, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_BGRA32, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_RGB565, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_RGB555, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_BGR666, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_BGR48_12, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 6, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_ABGR64_12, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 8, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_BGR24, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 3, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_RGB24, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 3, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_HSV24, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 3, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_BGR32, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_XBGR32, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_BGRX32, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_RGB32, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_XRGB32, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_RGBX32, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_HSV32, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_ARGB32, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_RGBA32, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_ABGR32, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_BGRA32, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_RGB565, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_RGB555, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_BGR666, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_BGR48_12, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 6, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_ABGR64_12, .pixel_enc = V4L2_PIXEL_ENC_RGB, .mem_planes = 1, .comp_planes = 1, .bpp = { 8, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
/* YUV packed formats */
- { .format = V4L2_PIX_FMT_YUYV, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 2, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_YVYU, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 2, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_UYVY, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 2, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_VYUY, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 2, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_Y212, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .hdiv = 2, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_YUV48_12, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 6, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_YUYV, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_YVYU, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_UYVY, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_VYUY, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_Y212, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 4, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_YUV48_12, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 6, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
/* YUV planar formats */
- { .format = V4L2_PIX_FMT_NV12, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .hdiv = 2, .vdiv = 2 },
- { .format = V4L2_PIX_FMT_NV21, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .hdiv = 2, .vdiv = 2 },
- { .format = V4L2_PIX_FMT_NV16, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .hdiv = 2, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_NV61, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .hdiv = 2, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_NV24, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .hdiv = 1, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_NV42, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .hdiv = 1, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_P010, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 2, 2, 0, 0 }, .hdiv = 2, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_P012, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 2, 4, 0, 0 }, .hdiv = 2, .vdiv = 2 },
-
- { .format = V4L2_PIX_FMT_YUV410, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .hdiv = 4, .vdiv = 4 },
- { .format = V4L2_PIX_FMT_YVU410, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .hdiv = 4, .vdiv = 4 },
- { .format = V4L2_PIX_FMT_YUV411P, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .hdiv = 4, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_YUV420, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .hdiv = 2, .vdiv = 2 },
- { .format = V4L2_PIX_FMT_YVU420, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .hdiv = 2, .vdiv = 2 },
- { .format = V4L2_PIX_FMT_YUV422P, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .hdiv = 2, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_GREY, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_NV12, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 2 },
+ { .format = V4L2_PIX_FMT_NV21, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 2 },
+ { .format = V4L2_PIX_FMT_NV16, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_NV61, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_NV24, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_NV42, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_P010, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 2, 2, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_P012, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 2, 4, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 2 },
+
+ { .format = V4L2_PIX_FMT_YUV410, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 4, .vdiv = 4 },
+ { .format = V4L2_PIX_FMT_YVU410, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 4, .vdiv = 4 },
+ { .format = V4L2_PIX_FMT_YUV411P, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 4, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_YUV420, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 2 },
+ { .format = V4L2_PIX_FMT_YVU420, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 2 },
+ { .format = V4L2_PIX_FMT_YUV422P, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_GREY, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
/* Tiled YUV formats */
- { .format = V4L2_PIX_FMT_NV12_4L4, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .hdiv = 2, .vdiv = 2 },
- { .format = V4L2_PIX_FMT_P010_4L4, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 2, 4, 0, 0 }, .hdiv = 2, .vdiv = 2 },
+ { .format = V4L2_PIX_FMT_NV12_4L4, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 2 },
+ { .format = V4L2_PIX_FMT_NV15_4L4, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 5, 10, 0, 0 }, .bpp_div = { 4, 4, 1, 1 }, .hdiv = 2, .vdiv = 2,
+ .block_w = { 4, 2, 0, 0 }, .block_h = { 1, 1, 0, 0 }},
+ { .format = V4L2_PIX_FMT_P010_4L4, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 2, 4, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 2 },
/* YUV planar formats, non contiguous variant */
- { .format = V4L2_PIX_FMT_YUV420M, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 3, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .hdiv = 2, .vdiv = 2 },
- { .format = V4L2_PIX_FMT_YVU420M, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 3, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .hdiv = 2, .vdiv = 2 },
- { .format = V4L2_PIX_FMT_YUV422M, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 3, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .hdiv = 2, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_YVU422M, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 3, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .hdiv = 2, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_YUV444M, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 3, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .hdiv = 1, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_YVU444M, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 3, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .hdiv = 1, .vdiv = 1 },
-
- { .format = V4L2_PIX_FMT_NV12M, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 2, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .hdiv = 2, .vdiv = 2 },
- { .format = V4L2_PIX_FMT_NV21M, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 2, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .hdiv = 2, .vdiv = 2 },
- { .format = V4L2_PIX_FMT_NV16M, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 2, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .hdiv = 2, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_NV61M, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 2, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .hdiv = 2, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_P012M, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 2, .comp_planes = 2, .bpp = { 2, 4, 0, 0 }, .hdiv = 2, .vdiv = 2 },
+ { .format = V4L2_PIX_FMT_YUV420M, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 3, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 2 },
+ { .format = V4L2_PIX_FMT_YVU420M, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 3, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 2 },
+ { .format = V4L2_PIX_FMT_YUV422M, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 3, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_YVU422M, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 3, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_YUV444M, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 3, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_YVU444M, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 3, .comp_planes = 3, .bpp = { 1, 1, 1, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+
+ { .format = V4L2_PIX_FMT_NV12M, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 2, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 2 },
+ { .format = V4L2_PIX_FMT_NV21M, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 2, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 2 },
+ { .format = V4L2_PIX_FMT_NV16M, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 2, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_NV61M, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 2, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_P012M, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 2, .comp_planes = 2, .bpp = { 2, 4, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 2 },
/* Bayer RGB formats */
- { .format = V4L2_PIX_FMT_SBGGR8, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_SGBRG8, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_SGRBG8, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_SRGGB8, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_SBGGR10, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_SGBRG10, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_SGRBG10, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_SRGGB10, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_SBGGR10ALAW8, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_SGBRG10ALAW8, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_SGRBG10ALAW8, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_SRGGB10ALAW8, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_SBGGR10DPCM8, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_SGBRG10DPCM8, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_SGRBG10DPCM8, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_SRGGB10DPCM8, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_SBGGR12, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_SGBRG12, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_SGRBG12, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
- { .format = V4L2_PIX_FMT_SRGGB12, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_SBGGR8, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_SGBRG8, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_SGRBG8, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_SRGGB8, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_SBGGR10, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_SGBRG10, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_SGRBG10, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_SRGGB10, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_SBGGR10ALAW8, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_SGBRG10ALAW8, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_SGRBG10ALAW8, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_SRGGB10ALAW8, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_SBGGR10DPCM8, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_SGBRG10DPCM8, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_SGRBG10DPCM8, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_SRGGB10DPCM8, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_SBGGR12, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_SGBRG12, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_SGRBG12, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
+ { .format = V4L2_PIX_FMT_SRGGB12, .pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
};
unsigned int i;
@@ -379,7 +381,7 @@ int v4l2_fill_pixfmt_mp(struct v4l2_pix_format_mplane *pixfmt,
if (info->mem_planes == 1) {
plane = &pixfmt->plane_fmt[0];
- plane->bytesperline = ALIGN(width, v4l2_format_block_width(info, 0)) * info->bpp[0];
+ plane->bytesperline = ALIGN(width, v4l2_format_block_width(info, 0)) * info->bpp[0] / info->bpp_div[0];
plane->sizeimage = 0;
for (i = 0; i < info->comp_planes; i++) {
@@ -393,7 +395,7 @@ int v4l2_fill_pixfmt_mp(struct v4l2_pix_format_mplane *pixfmt,
plane->sizeimage += info->bpp[i] *
DIV_ROUND_UP(aligned_width, hdiv) *
- DIV_ROUND_UP(aligned_height, vdiv);
+ DIV_ROUND_UP(aligned_height, vdiv) / info->bpp_div[i];
}
} else {
for (i = 0; i < info->comp_planes; i++) {
@@ -407,7 +409,7 @@ int v4l2_fill_pixfmt_mp(struct v4l2_pix_format_mplane *pixfmt,
plane = &pixfmt->plane_fmt[i];
plane->bytesperline =
- info->bpp[i] * DIV_ROUND_UP(aligned_width, hdiv);
+ info->bpp[i] * DIV_ROUND_UP(aligned_width, hdiv) / info->bpp_div[i];
plane->sizeimage =
plane->bytesperline * DIV_ROUND_UP(aligned_height, vdiv);
}
@@ -433,7 +435,7 @@ int v4l2_fill_pixfmt(struct v4l2_pix_format *pixfmt, u32 pixelformat,
pixfmt->width = width;
pixfmt->height = height;
pixfmt->pixelformat = pixelformat;
- pixfmt->bytesperline = ALIGN(width, v4l2_format_block_width(info, 0)) * info->bpp[0];
+ pixfmt->bytesperline = ALIGN(width, v4l2_format_block_width(info, 0)) * info->bpp[0] / info->bpp_div[0];
pixfmt->sizeimage = 0;
for (i = 0; i < info->comp_planes; i++) {
@@ -447,7 +449,7 @@ int v4l2_fill_pixfmt(struct v4l2_pix_format *pixfmt, u32 pixelformat,
pixfmt->sizeimage += info->bpp[i] *
DIV_ROUND_UP(aligned_width, hdiv) *
- DIV_ROUND_UP(aligned_height, vdiv);
+ DIV_ROUND_UP(aligned_height, vdiv) / info->bpp_div[i];
}
return 0;
}
diff --git a/drivers/media/v4l2-core/v4l2-ctrls-core.c b/drivers/media/v4l2-core/v4l2-ctrls-core.c
index 29169170880a..a662fb60f73f 100644
--- a/drivers/media/v4l2-core/v4l2-ctrls-core.c
+++ b/drivers/media/v4l2-core/v4l2-ctrls-core.c
@@ -111,6 +111,7 @@ static void std_init_compound(const struct v4l2_ctrl *ctrl, u32 idx,
struct v4l2_ctrl_vp9_frame *p_vp9_frame;
struct v4l2_ctrl_fwht_params *p_fwht_params;
struct v4l2_ctrl_h264_scaling_matrix *p_h264_scaling_matrix;
+ struct v4l2_ctrl_av1_sequence *p_av1_sequence;
void *p = ptr.p + idx * ctrl->elem_size;
if (ctrl->p_def.p_const)
@@ -157,6 +158,10 @@ static void std_init_compound(const struct v4l2_ctrl *ctrl, u32 idx,
p_vp9_frame->flags |= V4L2_VP9_FRAME_FLAG_X_SUBSAMPLING |
V4L2_VP9_FRAME_FLAG_Y_SUBSAMPLING;
break;
+ case V4L2_CTRL_TYPE_AV1_SEQUENCE:
+ p_av1_sequence = p;
+ p_av1_sequence->bit_depth = 8;
+ break;
case V4L2_CTRL_TYPE_FWHT_PARAMS:
p_fwht_params = p;
p_fwht_params->version = V4L2_FWHT_VERSION;
@@ -350,6 +355,19 @@ void v4l2_ctrl_type_op_log(const struct v4l2_ctrl *ctrl)
case V4L2_CTRL_TYPE_HEVC_DECODE_PARAMS:
pr_cont("HEVC_DECODE_PARAMS");
break;
+ case V4L2_CTRL_TYPE_AV1_SEQUENCE:
+ pr_cont("AV1_SEQUENCE");
+ break;
+ case V4L2_CTRL_TYPE_AV1_TILE_GROUP_ENTRY:
+ pr_cont("AV1_TILE_GROUP_ENTRY");
+ break;
+ case V4L2_CTRL_TYPE_AV1_FRAME:
+ pr_cont("AV1_FRAME");
+ break;
+ case V4L2_CTRL_TYPE_AV1_FILM_GRAIN:
+ pr_cont("AV1_FILM_GRAIN");
+ break;
+
default:
pr_cont("unknown type %d", ctrl->type);
break;
@@ -547,6 +565,231 @@ validate_vp9_frame(struct v4l2_ctrl_vp9_frame *frame)
return 0;
}
+static int validate_av1_quantization(struct v4l2_av1_quantization *q)
+{
+ if (q->flags > GENMASK(2, 0))
+ return -EINVAL;
+
+ if (q->delta_q_y_dc < -64 || q->delta_q_y_dc > 63 ||
+ q->delta_q_u_dc < -64 || q->delta_q_u_dc > 63 ||
+ q->delta_q_v_dc < -64 || q->delta_q_v_dc > 63 ||
+ q->delta_q_u_ac < -64 || q->delta_q_u_ac > 63 ||
+ q->delta_q_v_ac < -64 || q->delta_q_v_ac > 63 ||
+ q->delta_q_res > GENMASK(1, 0))
+ return -EINVAL;
+
+ if (q->qm_y > GENMASK(3, 0) ||
+ q->qm_u > GENMASK(3, 0) ||
+ q->qm_v > GENMASK(3, 0))
+ return -EINVAL;
+
+ return 0;
+}
+
+static int validate_av1_segmentation(struct v4l2_av1_segmentation *s)
+{
+ u32 i;
+ u32 j;
+
+ if (s->flags > GENMASK(4, 0))
+ return -EINVAL;
+
+ for (i = 0; i < ARRAY_SIZE(s->feature_data); i++) {
+ static const int segmentation_feature_signed[] = { 1, 1, 1, 1, 1, 0, 0, 0 };
+ static const int segmentation_feature_max[] = { 255, 63, 63, 63, 63, 7, 0, 0};
+
+ for (j = 0; j < ARRAY_SIZE(s->feature_data[j]); j++) {
+ s32 limit = segmentation_feature_max[j];
+
+ if (segmentation_feature_signed[j]) {
+ if (s->feature_data[i][j] < -limit ||
+ s->feature_data[i][j] > limit)
+ return -EINVAL;
+ } else {
+ if (s->feature_data[i][j] < 0 || s->feature_data[i][j] > limit)
+ return -EINVAL;
+ }
+ }
+ }
+
+ return 0;
+}
+
+static int validate_av1_loop_filter(struct v4l2_av1_loop_filter *lf)
+{
+ u32 i;
+
+ if (lf->flags > GENMASK(3, 0))
+ return -EINVAL;
+
+ for (i = 0; i < ARRAY_SIZE(lf->level); i++) {
+ if (lf->level[i] > GENMASK(5, 0))
+ return -EINVAL;
+ }
+
+ if (lf->sharpness > GENMASK(2, 0))
+ return -EINVAL;
+
+ for (i = 0; i < ARRAY_SIZE(lf->ref_deltas); i++) {
+ if (lf->ref_deltas[i] < -64 || lf->ref_deltas[i] > 63)
+ return -EINVAL;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(lf->mode_deltas); i++) {
+ if (lf->mode_deltas[i] < -64 || lf->mode_deltas[i] > 63)
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int validate_av1_cdef(struct v4l2_av1_cdef *cdef)
+{
+ u32 i;
+
+ if (cdef->damping_minus_3 > GENMASK(1, 0) ||
+ cdef->bits > GENMASK(1, 0))
+ return -EINVAL;
+
+ for (i = 0; i < 1 << cdef->bits; i++) {
+ if (cdef->y_pri_strength[i] > GENMASK(3, 0) ||
+ cdef->y_sec_strength[i] > 4 ||
+ cdef->uv_pri_strength[i] > GENMASK(3, 0) ||
+ cdef->uv_sec_strength[i] > 4)
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int validate_av1_loop_restauration(struct v4l2_av1_loop_restoration *lr)
+{
+ if (lr->lr_unit_shift > 3 || lr->lr_uv_shift > 1)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int validate_av1_film_grain(struct v4l2_ctrl_av1_film_grain *fg)
+{
+ u32 i;
+
+ if (fg->flags > GENMASK(4, 0))
+ return -EINVAL;
+
+ if (fg->film_grain_params_ref_idx > GENMASK(2, 0) ||
+ fg->num_y_points > 14 ||
+ fg->num_cb_points > 10 ||
+ fg->num_cr_points > GENMASK(3, 0) ||
+ fg->grain_scaling_minus_8 > GENMASK(1, 0) ||
+ fg->ar_coeff_lag > GENMASK(1, 0) ||
+ fg->ar_coeff_shift_minus_6 > GENMASK(1, 0) ||
+ fg->grain_scale_shift > GENMASK(1, 0))
+ return -EINVAL;
+
+ if (!(fg->flags & V4L2_AV1_FILM_GRAIN_FLAG_APPLY_GRAIN))
+ return 0;
+
+ for (i = 1; i < fg->num_y_points; i++)
+ if (fg->point_y_value[i] <= fg->point_y_value[i - 1])
+ return -EINVAL;
+
+ for (i = 1; i < fg->num_cb_points; i++)
+ if (fg->point_cb_value[i] <= fg->point_cb_value[i - 1])
+ return -EINVAL;
+
+ for (i = 1; i < fg->num_cr_points; i++)
+ if (fg->point_cr_value[i] <= fg->point_cr_value[i - 1])
+ return -EINVAL;
+
+ return 0;
+}
+
+static int validate_av1_frame(struct v4l2_ctrl_av1_frame *f)
+{
+ int ret = 0;
+
+ ret = validate_av1_quantization(&f->quantization);
+ if (ret)
+ return ret;
+ ret = validate_av1_segmentation(&f->segmentation);
+ if (ret)
+ return ret;
+ ret = validate_av1_loop_filter(&f->loop_filter);
+ if (ret)
+ return ret;
+ ret = validate_av1_cdef(&f->cdef);
+ if (ret)
+ return ret;
+ ret = validate_av1_loop_restauration(&f->loop_restoration);
+ if (ret)
+ return ret;
+
+ if (f->flags &
+ ~(V4L2_AV1_FRAME_FLAG_SHOW_FRAME |
+ V4L2_AV1_FRAME_FLAG_SHOWABLE_FRAME |
+ V4L2_AV1_FRAME_FLAG_ERROR_RESILIENT_MODE |
+ V4L2_AV1_FRAME_FLAG_DISABLE_CDF_UPDATE |
+ V4L2_AV1_FRAME_FLAG_ALLOW_SCREEN_CONTENT_TOOLS |
+ V4L2_AV1_FRAME_FLAG_FORCE_INTEGER_MV |
+ V4L2_AV1_FRAME_FLAG_ALLOW_INTRABC |
+ V4L2_AV1_FRAME_FLAG_USE_SUPERRES |
+ V4L2_AV1_FRAME_FLAG_ALLOW_HIGH_PRECISION_MV |
+ V4L2_AV1_FRAME_FLAG_IS_MOTION_MODE_SWITCHABLE |
+ V4L2_AV1_FRAME_FLAG_USE_REF_FRAME_MVS |
+ V4L2_AV1_FRAME_FLAG_DISABLE_FRAME_END_UPDATE_CDF |
+ V4L2_AV1_FRAME_FLAG_ALLOW_WARPED_MOTION |
+ V4L2_AV1_FRAME_FLAG_REFERENCE_SELECT |
+ V4L2_AV1_FRAME_FLAG_REDUCED_TX_SET |
+ V4L2_AV1_FRAME_FLAG_SKIP_MODE_ALLOWED |
+ V4L2_AV1_FRAME_FLAG_SKIP_MODE_PRESENT |
+ V4L2_AV1_FRAME_FLAG_FRAME_SIZE_OVERRIDE |
+ V4L2_AV1_FRAME_FLAG_BUFFER_REMOVAL_TIME_PRESENT |
+ V4L2_AV1_FRAME_FLAG_FRAME_REFS_SHORT_SIGNALING))
+ return -EINVAL;
+
+ if (f->superres_denom > GENMASK(2, 0) + 9)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int validate_av1_sequence(struct v4l2_ctrl_av1_sequence *s)
+{
+ if (s->flags &
+ ~(V4L2_AV1_SEQUENCE_FLAG_STILL_PICTURE |
+ V4L2_AV1_SEQUENCE_FLAG_USE_128X128_SUPERBLOCK |
+ V4L2_AV1_SEQUENCE_FLAG_ENABLE_FILTER_INTRA |
+ V4L2_AV1_SEQUENCE_FLAG_ENABLE_INTRA_EDGE_FILTER |
+ V4L2_AV1_SEQUENCE_FLAG_ENABLE_INTERINTRA_COMPOUND |
+ V4L2_AV1_SEQUENCE_FLAG_ENABLE_MASKED_COMPOUND |
+ V4L2_AV1_SEQUENCE_FLAG_ENABLE_WARPED_MOTION |
+ V4L2_AV1_SEQUENCE_FLAG_ENABLE_DUAL_FILTER |
+ V4L2_AV1_SEQUENCE_FLAG_ENABLE_ORDER_HINT |
+ V4L2_AV1_SEQUENCE_FLAG_ENABLE_JNT_COMP |
+ V4L2_AV1_SEQUENCE_FLAG_ENABLE_REF_FRAME_MVS |
+ V4L2_AV1_SEQUENCE_FLAG_ENABLE_SUPERRES |
+ V4L2_AV1_SEQUENCE_FLAG_ENABLE_CDEF |
+ V4L2_AV1_SEQUENCE_FLAG_ENABLE_RESTORATION |
+ V4L2_AV1_SEQUENCE_FLAG_MONO_CHROME |
+ V4L2_AV1_SEQUENCE_FLAG_COLOR_RANGE |
+ V4L2_AV1_SEQUENCE_FLAG_SUBSAMPLING_X |
+ V4L2_AV1_SEQUENCE_FLAG_SUBSAMPLING_Y |
+ V4L2_AV1_SEQUENCE_FLAG_FILM_GRAIN_PARAMS_PRESENT |
+ V4L2_AV1_SEQUENCE_FLAG_SEPARATE_UV_DELTA_Q))
+ return -EINVAL;
+
+ if (s->seq_profile == 1 && s->flags & V4L2_AV1_SEQUENCE_FLAG_MONO_CHROME)
+ return -EINVAL;
+
+ /* reserved */
+ if (s->seq_profile > 2)
+ return -EINVAL;
+
+ /* TODO: PROFILES */
+ return 0;
+}
+
/*
* Compound controls validation requires setting unused fields/flags to zero
* in order to properly detect unchanged controls with v4l2_ctrl_type_op_equal's
@@ -911,6 +1154,14 @@ static int std_validate_compound(const struct v4l2_ctrl *ctrl, u32 idx,
case V4L2_CTRL_TYPE_VP9_FRAME:
return validate_vp9_frame(p);
+ case V4L2_CTRL_TYPE_AV1_FRAME:
+ return validate_av1_frame(p);
+ case V4L2_CTRL_TYPE_AV1_SEQUENCE:
+ return validate_av1_sequence(p);
+ case V4L2_CTRL_TYPE_AV1_TILE_GROUP_ENTRY:
+ break;
+ case V4L2_CTRL_TYPE_AV1_FILM_GRAIN:
+ return validate_av1_film_grain(p);
case V4L2_CTRL_TYPE_AREA:
area = p;
@@ -1602,6 +1853,18 @@ static struct v4l2_ctrl *v4l2_ctrl_new(struct v4l2_ctrl_handler *hdl,
case V4L2_CTRL_TYPE_VP9_FRAME:
elem_size = sizeof(struct v4l2_ctrl_vp9_frame);
break;
+ case V4L2_CTRL_TYPE_AV1_SEQUENCE:
+ elem_size = sizeof(struct v4l2_ctrl_av1_sequence);
+ break;
+ case V4L2_CTRL_TYPE_AV1_TILE_GROUP_ENTRY:
+ elem_size = sizeof(struct v4l2_ctrl_av1_tile_group_entry);
+ break;
+ case V4L2_CTRL_TYPE_AV1_FRAME:
+ elem_size = sizeof(struct v4l2_ctrl_av1_frame);
+ break;
+ case V4L2_CTRL_TYPE_AV1_FILM_GRAIN:
+ elem_size = sizeof(struct v4l2_ctrl_av1_film_grain);
+ break;
case V4L2_CTRL_TYPE_AREA:
elem_size = sizeof(struct v4l2_area);
break;
diff --git a/drivers/media/v4l2-core/v4l2-ctrls-defs.c b/drivers/media/v4l2-core/v4l2-ctrls-defs.c
index 564fedee2c88..8696eb1cdd61 100644
--- a/drivers/media/v4l2-core/v4l2-ctrls-defs.c
+++ b/drivers/media/v4l2-core/v4l2-ctrls-defs.c
@@ -499,6 +499,40 @@ const char * const *v4l2_ctrl_get_menu(u32 id)
NULL,
};
+ static const char * const av1_profile[] = {
+ "Main",
+ "High",
+ "Professional",
+ NULL,
+ };
+ static const char * const av1_level[] = {
+ "2.0",
+ "2.1",
+ "2.2",
+ "2.3",
+ "3.0",
+ "3.1",
+ "3.2",
+ "3.3",
+ "4.0",
+ "4.1",
+ "4.2",
+ "4.3",
+ "5.0",
+ "5.1",
+ "5.2",
+ "5.3",
+ "6.0",
+ "6.1",
+ "6.2",
+ "6.3",
+ "7.0",
+ "7.1",
+ "7.2",
+ "7.3",
+ NULL,
+ };
+
static const char * const hevc_profile[] = {
"Main",
"Main Still Picture",
@@ -704,6 +738,10 @@ const char * const *v4l2_ctrl_get_menu(u32 id)
return hevc_tier;
case V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE:
return hevc_loop_filter_mode;
+ case V4L2_CID_MPEG_VIDEO_AV1_PROFILE:
+ return av1_profile;
+ case V4L2_CID_MPEG_VIDEO_AV1_LEVEL:
+ return av1_level;
case V4L2_CID_STATELESS_HEVC_DECODE_MODE:
return hevc_decode_mode;
case V4L2_CID_STATELESS_HEVC_START_CODE:
@@ -1004,6 +1042,10 @@ const char *v4l2_ctrl_get_name(u32 id)
case V4L2_CID_MPEG_VIDEO_REF_NUMBER_FOR_PFRAMES: return "Reference Frames for a P-Frame";
case V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR: return "Prepend SPS and PPS to IDR";
+ /* AV1 controls */
+ case V4L2_CID_MPEG_VIDEO_AV1_PROFILE: return "AV1 Profile";
+ case V4L2_CID_MPEG_VIDEO_AV1_LEVEL: return "AV1 Level";
+
/* CAMERA controls */
/* Keep the order of the 'case's the same as in v4l2-controls.h! */
case V4L2_CID_CAMERA_CLASS: return "Camera Controls";
@@ -1190,6 +1232,10 @@ const char *v4l2_ctrl_get_name(u32 id)
case V4L2_CID_STATELESS_HEVC_DECODE_MODE: return "HEVC Decode Mode";
case V4L2_CID_STATELESS_HEVC_START_CODE: return "HEVC Start Code";
case V4L2_CID_STATELESS_HEVC_ENTRY_POINT_OFFSETS: return "HEVC Entry Point Offsets";
+ case V4L2_CID_STATELESS_AV1_SEQUENCE: return "AV1 Sequence Parameters";
+ case V4L2_CID_STATELESS_AV1_TILE_GROUP_ENTRY: return "AV1 Tile Group Entry";
+ case V4L2_CID_STATELESS_AV1_FRAME: return "AV1 Frame Parameters";
+ case V4L2_CID_STATELESS_AV1_FILM_GRAIN: return "AV1 Film Grain";
/* Colorimetry controls */
/* Keep the order of the 'case's the same as in v4l2-controls.h! */
@@ -1365,6 +1411,8 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type,
case V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD:
case V4L2_CID_MPEG_VIDEO_HEVC_TIER:
case V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE:
+ case V4L2_CID_MPEG_VIDEO_AV1_PROFILE:
+ case V4L2_CID_MPEG_VIDEO_AV1_LEVEL:
case V4L2_CID_STATELESS_HEVC_DECODE_MODE:
case V4L2_CID_STATELESS_HEVC_START_CODE:
case V4L2_CID_STATELESS_H264_DECODE_MODE:
@@ -1531,6 +1579,19 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type,
case V4L2_CID_STATELESS_VP9_FRAME:
*type = V4L2_CTRL_TYPE_VP9_FRAME;
break;
+ case V4L2_CID_STATELESS_AV1_SEQUENCE:
+ *type = V4L2_CTRL_TYPE_AV1_SEQUENCE;
+ break;
+ case V4L2_CID_STATELESS_AV1_TILE_GROUP_ENTRY:
+ *type = V4L2_CTRL_TYPE_AV1_TILE_GROUP_ENTRY;
+ *flags |= V4L2_CTRL_FLAG_DYNAMIC_ARRAY;
+ break;
+ case V4L2_CID_STATELESS_AV1_FRAME:
+ *type = V4L2_CTRL_TYPE_AV1_FRAME;
+ break;
+ case V4L2_CID_STATELESS_AV1_FILM_GRAIN:
+ *type = V4L2_CTRL_TYPE_AV1_FILM_GRAIN;
+ break;
case V4L2_CID_UNIT_CELL_SIZE:
*type = V4L2_CTRL_TYPE_AREA;
*flags |= V4L2_CTRL_FLAG_READ_ONLY;
diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c
index a858acea6547..01ba27f2ef87 100644
--- a/drivers/media/v4l2-core/v4l2-ioctl.c
+++ b/drivers/media/v4l2-core/v4l2-ioctl.c
@@ -1356,6 +1356,7 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt)
case V4L2_PIX_FMT_NV12_4L4: descr = "Y/UV 4:2:0 (4x4 Linear)"; break;
case V4L2_PIX_FMT_NV12_16L16: descr = "Y/UV 4:2:0 (16x16 Linear)"; break;
case V4L2_PIX_FMT_NV12_32L32: descr = "Y/UV 4:2:0 (32x32 Linear)"; break;
+ case V4L2_PIX_FMT_NV15_4L4: descr = "10-bit Y/UV 4:2:0 (4x4 Linear)"; break;
case V4L2_PIX_FMT_P010_4L4: descr = "10-bit Y/UV 4:2:0 (4x4 Linear)"; break;
case V4L2_PIX_FMT_NV12M: descr = "Y/UV 4:2:0 (N-C)"; break;
case V4L2_PIX_FMT_NV21M: descr = "Y/VU 4:2:0 (N-C)"; break;
@@ -1506,6 +1507,7 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt)
case V4L2_PIX_FMT_QC08C: descr = "QCOM Compressed 8-bit Format"; break;
case V4L2_PIX_FMT_QC10C: descr = "QCOM Compressed 10-bit Format"; break;
case V4L2_PIX_FMT_AJPG: descr = "Aspeed JPEG"; break;
+ case V4L2_PIX_FMT_AV1_FRAME: descr = "AV1 Frame"; break;
default:
if (fmt->description[0])
return;
diff --git a/drivers/media/v4l2-core/v4l2-mc.c b/drivers/media/v4l2-core/v4l2-mc.c
index 22fe08fce0a9..52d349e72b8c 100644
--- a/drivers/media/v4l2-core/v4l2-mc.c
+++ b/drivers/media/v4l2-core/v4l2-mc.c
@@ -105,9 +105,11 @@ int v4l2_mc_create_media_graph(struct media_device *mdev)
/* Link the tuner and IF video output pads */
if (tuner) {
if (if_vid) {
- pad_source = media_get_pad_index(tuner, false,
+ pad_source = media_get_pad_index(tuner,
+ MEDIA_PAD_FL_SOURCE,
PAD_SIGNAL_ANALOG);
- pad_sink = media_get_pad_index(if_vid, true,
+ pad_sink = media_get_pad_index(if_vid,
+ MEDIA_PAD_FL_SINK,
PAD_SIGNAL_ANALOG);
if (pad_source < 0 || pad_sink < 0) {
dev_warn(mdev->dev, "Couldn't get tuner and/or PLL pad(s): (%d, %d)\n",
@@ -122,9 +124,11 @@ int v4l2_mc_create_media_graph(struct media_device *mdev)
return ret;
}
- pad_source = media_get_pad_index(if_vid, false,
+ pad_source = media_get_pad_index(if_vid,
+ MEDIA_PAD_FL_SOURCE,
PAD_SIGNAL_ANALOG);
- pad_sink = media_get_pad_index(decoder, true,
+ pad_sink = media_get_pad_index(decoder,
+ MEDIA_PAD_FL_SINK,
PAD_SIGNAL_ANALOG);
if (pad_source < 0 || pad_sink < 0) {
dev_warn(mdev->dev, "get decoder and/or PLL pad(s): (%d, %d)\n",
@@ -139,9 +143,11 @@ int v4l2_mc_create_media_graph(struct media_device *mdev)
return ret;
}
} else {
- pad_source = media_get_pad_index(tuner, false,
+ pad_source = media_get_pad_index(tuner,
+ MEDIA_PAD_FL_SOURCE,
PAD_SIGNAL_ANALOG);
- pad_sink = media_get_pad_index(decoder, true,
+ pad_sink = media_get_pad_index(decoder,
+ MEDIA_PAD_FL_SINK,
PAD_SIGNAL_ANALOG);
if (pad_source < 0 || pad_sink < 0) {
dev_warn(mdev->dev, "couldn't get tuner and/or decoder pad(s): (%d, %d)\n",
@@ -156,9 +162,11 @@ int v4l2_mc_create_media_graph(struct media_device *mdev)
}
if (if_aud) {
- pad_source = media_get_pad_index(tuner, false,
+ pad_source = media_get_pad_index(tuner,
+ MEDIA_PAD_FL_SOURCE,
PAD_SIGNAL_AUDIO);
- pad_sink = media_get_pad_index(if_aud, true,
+ pad_sink = media_get_pad_index(if_aud,
+ MEDIA_PAD_FL_SINK,
PAD_SIGNAL_AUDIO);
if (pad_source < 0 || pad_sink < 0) {
dev_warn(mdev->dev, "couldn't get tuner and/or decoder pad(s) for audio: (%d, %d)\n",
@@ -180,7 +188,8 @@ int v4l2_mc_create_media_graph(struct media_device *mdev)
/* Create demod to V4L, VBI and SDR radio links */
if (io_v4l) {
- pad_source = media_get_pad_index(decoder, false, PAD_SIGNAL_DV);
+ pad_source = media_get_pad_index(decoder, MEDIA_PAD_FL_SOURCE,
+ PAD_SIGNAL_DV);
if (pad_source < 0) {
dev_warn(mdev->dev, "couldn't get decoder output pad for V4L I/O\n");
return -EINVAL;
@@ -195,7 +204,8 @@ int v4l2_mc_create_media_graph(struct media_device *mdev)
}
if (io_swradio) {
- pad_source = media_get_pad_index(decoder, false, PAD_SIGNAL_DV);
+ pad_source = media_get_pad_index(decoder, MEDIA_PAD_FL_SOURCE,
+ PAD_SIGNAL_DV);
if (pad_source < 0) {
dev_warn(mdev->dev, "couldn't get decoder output pad for SDR\n");
return -EINVAL;
@@ -210,7 +220,8 @@ int v4l2_mc_create_media_graph(struct media_device *mdev)
}
if (io_vbi) {
- pad_source = media_get_pad_index(decoder, false, PAD_SIGNAL_DV);
+ pad_source = media_get_pad_index(decoder, MEDIA_PAD_FL_SOURCE,
+ PAD_SIGNAL_DV);
if (pad_source < 0) {
dev_warn(mdev->dev, "couldn't get decoder output pad for VBI\n");
return -EINVAL;
@@ -231,7 +242,7 @@ int v4l2_mc_create_media_graph(struct media_device *mdev)
case MEDIA_ENT_F_CONN_RF:
if (!tuner)
continue;
- pad_sink = media_get_pad_index(tuner, true,
+ pad_sink = media_get_pad_index(tuner, MEDIA_PAD_FL_SINK,
PAD_SIGNAL_ANALOG);
if (pad_sink < 0) {
dev_warn(mdev->dev, "couldn't get tuner analog pad sink\n");
@@ -243,7 +254,8 @@ int v4l2_mc_create_media_graph(struct media_device *mdev)
break;
case MEDIA_ENT_F_CONN_SVIDEO:
case MEDIA_ENT_F_CONN_COMPOSITE:
- pad_sink = media_get_pad_index(decoder, true,
+ pad_sink = media_get_pad_index(decoder,
+ MEDIA_PAD_FL_SINK,
PAD_SIGNAL_ANALOG);
if (pad_sink < 0) {
dev_warn(mdev->dev, "couldn't get decoder analog pad sink\n");
diff --git a/drivers/memory/ti-emif-sram-pm.S b/drivers/memory/ti-emif-sram-pm.S
index d60a8cfd63f3..7756b3971244 100644
--- a/drivers/memory/ti-emif-sram-pm.S
+++ b/drivers/memory/ti-emif-sram-pm.S
@@ -8,7 +8,7 @@
#include <linux/linkage.h>
#include <asm/assembler.h>
-#include <asm/memory.h>
+#include <asm/page.h>
#include "emif.h"
#include "ti-emif-asm-offsets.h"
diff --git a/drivers/message/fusion/Kconfig b/drivers/message/fusion/Kconfig
index a3d0288fd0e2..88a6e506a942 100644
--- a/drivers/message/fusion/Kconfig
+++ b/drivers/message/fusion/Kconfig
@@ -2,7 +2,7 @@
menuconfig FUSION
bool "Fusion MPT device support"
- depends on PCI
+ depends on PCI && HAS_IOPORT
help
Say Y here to get to see options for Fusion Message
Passing Technology (MPT) drivers.
diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index 4f0afce8428d..4bf669c55649 100644
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/message/fusion/mptbase.c
@@ -712,7 +712,7 @@ mpt_register(MPT_CALLBACK cbfunc, MPT_DRIVER_CLASS dclass, char *func_name)
MptDriverClass[cb_idx] = dclass;
MptEvHandlers[cb_idx] = NULL;
last_drv_idx = cb_idx;
- strlcpy(MptCallbacksName[cb_idx], func_name,
+ strscpy(MptCallbacksName[cb_idx], func_name,
MPT_MAX_CALLBACKNAME_LEN+1);
break;
}
@@ -7666,7 +7666,7 @@ mpt_display_event_info(MPT_ADAPTER *ioc, EventNotificationReply_t *pEventReply)
break;
}
if (ds)
- strlcpy(evStr, ds, EVENT_DESCR_STR_SZ);
+ strscpy(evStr, ds, EVENT_DESCR_STR_SZ);
devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT
diff --git a/drivers/message/fusion/mptctl.c b/drivers/message/fusion/mptctl.c
index 1decd09a08d8..dd028df4b283 100644
--- a/drivers/message/fusion/mptctl.c
+++ b/drivers/message/fusion/mptctl.c
@@ -2408,7 +2408,7 @@ mptctl_hp_hostinfo(MPT_ADAPTER *ioc, unsigned long arg, unsigned int data_size)
if (mpt_config(ioc, &cfg) == 0) {
ManufacturingPage0_t *pdata = (ManufacturingPage0_t *) pbuf;
if (strlen(pdata->BoardTracerNumber) > 1) {
- strlcpy(karg.serial_number,
+ strscpy(karg.serial_number,
pdata->BoardTracerNumber, 24);
}
}
diff --git a/drivers/mfd/88pm800.c b/drivers/mfd/88pm800.c
index 4d9b61b92754..300caa067335 100644
--- a/drivers/mfd/88pm800.c
+++ b/drivers/mfd/88pm800.c
@@ -597,7 +597,7 @@ static struct i2c_driver pm800_driver = {
.name = "88PM800",
.pm = pm_sleep_ptr(&pm80x_pm_ops),
},
- .probe_new = pm800_probe,
+ .probe = pm800_probe,
.remove = pm800_remove,
.id_table = pm80x_id_table,
};
diff --git a/drivers/mfd/88pm805.c b/drivers/mfd/88pm805.c
index 352f13cb1481..68417c3c4f5a 100644
--- a/drivers/mfd/88pm805.c
+++ b/drivers/mfd/88pm805.c
@@ -253,7 +253,7 @@ static struct i2c_driver pm805_driver = {
.name = "88PM805",
.pm = pm_sleep_ptr(&pm80x_pm_ops),
},
- .probe_new = pm805_probe,
+ .probe = pm805_probe,
.remove = pm805_remove,
.id_table = pm80x_id_table,
};
diff --git a/drivers/mfd/88pm80x.c b/drivers/mfd/88pm80x.c
index ac4f08565f29..bbc1a87f0c8f 100644
--- a/drivers/mfd/88pm80x.c
+++ b/drivers/mfd/88pm80x.c
@@ -74,7 +74,6 @@ int pm80x_init(struct i2c_client *client)
chip->irq = client->irq;
chip->dev = &client->dev;
- dev_set_drvdata(chip->dev, chip);
i2c_set_clientdata(chip->client, chip);
ret = regmap_read(chip->regmap, PM80X_CHIP_ID, &val);
diff --git a/drivers/mfd/88pm860x-core.c b/drivers/mfd/88pm860x-core.c
index aabac37c3502..151bf03e772d 100644
--- a/drivers/mfd/88pm860x-core.c
+++ b/drivers/mfd/88pm860x-core.c
@@ -1166,7 +1166,6 @@ static int pm860x_probe(struct i2c_client *client)
chip->client = client;
i2c_set_clientdata(client, chip);
chip->dev = &client->dev;
- dev_set_drvdata(chip->dev, chip);
/*
* Both client and companion client shares same platform driver.
@@ -1251,7 +1250,7 @@ static struct i2c_driver pm860x_driver = {
.pm = pm_sleep_ptr(&pm860x_pm_ops),
.of_match_table = pm860x_dt_ids,
},
- .probe_new = pm860x_probe,
+ .probe = pm860x_probe,
.remove = pm860x_remove,
.id_table = pm860x_id_table,
};
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index f89f455c130a..6f5b259a6d6a 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -266,8 +266,8 @@ config MFD_MADERA_SPI
Support for the Cirrus Logic Madera platform audio SoC
core functionality controlled via SPI.
-config MFD_MAX597X
- tristate "Maxim 597x power switch and monitor"
+config MFD_MAX5970
+ tristate "Maxim 5970/5978 power switch and monitor"
depends on (I2C && OF)
select MFD_SIMPLE_MFD_I2C
help
@@ -784,6 +784,19 @@ config MFD_MAX14577
additional drivers must be enabled in order to use the functionality
of the device.
+config MFD_MAX77541
+ tristate "Analog Devices MAX77541/77540 PMIC Support"
+ depends on I2C=y
+ select MFD_CORE
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ help
+ Say yes here to add support for Analog Devices MAX77541 and
+ MAX77540 Power Management ICs. This driver provides
+ common support for accessing the device; additional drivers
+ must be enabled in order to use the functionality of the device.
+ There are regulators and adc.
+
config MFD_MAX77620
bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support"
depends on I2C=y
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
index 39c461536181..f3d1f1dc73b5 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -154,6 +154,7 @@ obj-$(CONFIG_MFD_DA9063) += da9063.o
obj-$(CONFIG_MFD_DA9150) += da9150-core.o
obj-$(CONFIG_MFD_MAX14577) += max14577.o
+obj-$(CONFIG_MFD_MAX77541) += max77541.o
obj-$(CONFIG_MFD_MAX77620) += max77620.o
obj-$(CONFIG_MFD_MAX77650) += max77650.o
obj-$(CONFIG_MFD_MAX77686) += max77686.o
diff --git a/drivers/mfd/aat2870-core.c b/drivers/mfd/aat2870-core.c
index f253da5b246b..2fee62f1016c 100644
--- a/drivers/mfd/aat2870-core.c
+++ b/drivers/mfd/aat2870-core.c
@@ -345,8 +345,6 @@ static int aat2870_i2c_probe(struct i2c_client *client)
return -ENOMEM;
aat2870->dev = &client->dev;
- dev_set_drvdata(aat2870->dev, aat2870);
-
aat2870->client = client;
i2c_set_clientdata(client, aat2870);
@@ -451,7 +449,7 @@ static struct i2c_driver aat2870_i2c_driver = {
.pm = pm_sleep_ptr(&aat2870_pm_ops),
.suppress_bind_attrs = true,
},
- .probe_new = aat2870_i2c_probe,
+ .probe = aat2870_i2c_probe,
.id_table = aat2870_i2c_id_table,
};
diff --git a/drivers/mfd/acer-ec-a500.c b/drivers/mfd/acer-ec-a500.c
index 7fd8b9988075..feb757e90dc3 100644
--- a/drivers/mfd/acer-ec-a500.c
+++ b/drivers/mfd/acer-ec-a500.c
@@ -190,7 +190,7 @@ static struct i2c_driver a500_ec_driver = {
.name = "acer-a500-embedded-controller",
.of_match_table = a500_ec_match,
},
- .probe_new = a500_ec_probe,
+ .probe = a500_ec_probe,
.remove = a500_ec_remove,
};
module_i2c_driver(a500_ec_driver);
diff --git a/drivers/mfd/act8945a.c b/drivers/mfd/act8945a.c
index bcf0fda15f0c..2406fcdff5f9 100644
--- a/drivers/mfd/act8945a.c
+++ b/drivers/mfd/act8945a.c
@@ -70,7 +70,7 @@ static struct i2c_driver act8945a_i2c_driver = {
.name = "act8945a",
.of_match_table = of_match_ptr(act8945a_of_match),
},
- .probe_new = act8945a_i2c_probe,
+ .probe = act8945a_i2c_probe,
.id_table = act8945a_i2c_id,
};
diff --git a/drivers/mfd/adp5520.c b/drivers/mfd/adp5520.c
index cb168efdbafe..bd6f4965ebc8 100644
--- a/drivers/mfd/adp5520.c
+++ b/drivers/mfd/adp5520.c
@@ -340,7 +340,7 @@ static struct i2c_driver adp5520_driver = {
.pm = pm_sleep_ptr(&adp5520_pm),
.suppress_bind_attrs = true,
},
- .probe_new = adp5520_probe,
+ .probe = adp5520_probe,
.id_table = adp5520_id,
};
builtin_i2c_driver(adp5520_driver);
diff --git a/drivers/mfd/arizona-i2c.c b/drivers/mfd/arizona-i2c.c
index 43e393c8608d..9b7183ffc928 100644
--- a/drivers/mfd/arizona-i2c.c
+++ b/drivers/mfd/arizona-i2c.c
@@ -121,7 +121,7 @@ static struct i2c_driver arizona_i2c_driver = {
.pm = pm_ptr(&arizona_pm_ops),
.of_match_table = of_match_ptr(arizona_i2c_of_match),
},
- .probe_new = arizona_i2c_probe,
+ .probe = arizona_i2c_probe,
.remove = arizona_i2c_remove,
.id_table = arizona_i2c_id,
};
diff --git a/drivers/mfd/as3711.c b/drivers/mfd/as3711.c
index 3facfdd28e81..c7e85ff38013 100644
--- a/drivers/mfd/as3711.c
+++ b/drivers/mfd/as3711.c
@@ -201,7 +201,7 @@ static struct i2c_driver as3711_i2c_driver = {
.name = "as3711",
.of_match_table = of_match_ptr(as3711_of_match),
},
- .probe_new = as3711_i2c_probe,
+ .probe = as3711_i2c_probe,
.id_table = as3711_i2c_id,
};
diff --git a/drivers/mfd/as3722.c b/drivers/mfd/as3722.c
index b6dda0eb8645..a2bf68afc131 100644
--- a/drivers/mfd/as3722.c
+++ b/drivers/mfd/as3722.c
@@ -445,7 +445,7 @@ static struct i2c_driver as3722_i2c_driver = {
.of_match_table = as3722_of_match,
.pm = &as3722_pm_ops,
},
- .probe_new = as3722_i2c_probe,
+ .probe = as3722_i2c_probe,
.id_table = as3722_i2c_id,
};
diff --git a/drivers/mfd/atc260x-i2c.c b/drivers/mfd/atc260x-i2c.c
index 8e1491167160..fb53b0432a31 100644
--- a/drivers/mfd/atc260x-i2c.c
+++ b/drivers/mfd/atc260x-i2c.c
@@ -53,7 +53,7 @@ static struct i2c_driver atc260x_i2c_driver = {
.name = "atc260x",
.of_match_table = atc260x_i2c_of_match,
},
- .probe_new = atc260x_i2c_probe,
+ .probe = atc260x_i2c_probe,
};
module_i2c_driver(atc260x_i2c_driver);
diff --git a/drivers/mfd/axp20x-i2c.c b/drivers/mfd/axp20x-i2c.c
index a49e5e217554..68d3560cfe4a 100644
--- a/drivers/mfd/axp20x-i2c.c
+++ b/drivers/mfd/axp20x-i2c.c
@@ -59,6 +59,7 @@ static void axp20x_i2c_remove(struct i2c_client *i2c)
#ifdef CONFIG_OF
static const struct of_device_id axp20x_i2c_of_match[] = {
{ .compatible = "x-powers,axp152", .data = (void *)AXP152_ID },
+ { .compatible = "x-powers,axp192", .data = (void *)AXP192_ID },
{ .compatible = "x-powers,axp202", .data = (void *)AXP202_ID },
{ .compatible = "x-powers,axp209", .data = (void *)AXP209_ID },
{ .compatible = "x-powers,axp221", .data = (void *)AXP221_ID },
@@ -74,6 +75,7 @@ MODULE_DEVICE_TABLE(of, axp20x_i2c_of_match);
static const struct i2c_device_id axp20x_i2c_id[] = {
{ "axp152", 0 },
+ { "axp192", 0 },
{ "axp202", 0 },
{ "axp209", 0 },
{ "axp221", 0 },
@@ -103,7 +105,7 @@ static struct i2c_driver axp20x_i2c_driver = {
.of_match_table = of_match_ptr(axp20x_i2c_of_match),
.acpi_match_table = ACPI_PTR(axp20x_i2c_acpi_match),
},
- .probe_new = axp20x_i2c_probe,
+ .probe = axp20x_i2c_probe,
.remove = axp20x_i2c_remove,
.id_table = axp20x_i2c_id,
};
diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c
index 07a846ecbf18..c03bc5cda080 100644
--- a/drivers/mfd/axp20x.c
+++ b/drivers/mfd/axp20x.c
@@ -34,6 +34,7 @@
static const char * const axp20x_model_names[] = {
"AXP152",
+ "AXP192",
"AXP202",
"AXP209",
"AXP221",
@@ -94,6 +95,35 @@ static const struct regmap_access_table axp20x_volatile_table = {
.n_yes_ranges = ARRAY_SIZE(axp20x_volatile_ranges),
};
+static const struct regmap_range axp192_writeable_ranges[] = {
+ regmap_reg_range(AXP192_DATACACHE(0), AXP192_DATACACHE(5)),
+ regmap_reg_range(AXP192_PWR_OUT_CTRL, AXP192_IRQ5_STATE),
+ regmap_reg_range(AXP20X_DCDC_MODE, AXP192_N_RSTO_CTRL),
+ regmap_reg_range(AXP20X_CC_CTRL, AXP20X_CC_CTRL),
+};
+
+static const struct regmap_range axp192_volatile_ranges[] = {
+ regmap_reg_range(AXP20X_PWR_INPUT_STATUS, AXP192_USB_OTG_STATUS),
+ regmap_reg_range(AXP192_IRQ1_STATE, AXP192_IRQ4_STATE),
+ regmap_reg_range(AXP192_IRQ5_STATE, AXP192_IRQ5_STATE),
+ regmap_reg_range(AXP20X_ACIN_V_ADC_H, AXP20X_IPSOUT_V_HIGH_L),
+ regmap_reg_range(AXP20X_TIMER_CTRL, AXP20X_TIMER_CTRL),
+ regmap_reg_range(AXP192_GPIO2_0_STATE, AXP192_GPIO2_0_STATE),
+ regmap_reg_range(AXP192_GPIO4_3_STATE, AXP192_GPIO4_3_STATE),
+ regmap_reg_range(AXP192_N_RSTO_CTRL, AXP192_N_RSTO_CTRL),
+ regmap_reg_range(AXP20X_CHRG_CC_31_24, AXP20X_CC_CTRL),
+};
+
+static const struct regmap_access_table axp192_writeable_table = {
+ .yes_ranges = axp192_writeable_ranges,
+ .n_yes_ranges = ARRAY_SIZE(axp192_writeable_ranges),
+};
+
+static const struct regmap_access_table axp192_volatile_table = {
+ .yes_ranges = axp192_volatile_ranges,
+ .n_yes_ranges = ARRAY_SIZE(axp192_volatile_ranges),
+};
+
/* AXP22x ranges are shared with the AXP809, as they cover the same range */
static const struct regmap_range axp22x_writeable_ranges[] = {
regmap_reg_range(AXP20X_DATACACHE(0), AXP20X_IRQ5_STATE),
@@ -220,6 +250,19 @@ static const struct resource axp152_pek_resources[] = {
DEFINE_RES_IRQ_NAMED(AXP152_IRQ_PEK_FAL_EDGE, "PEK_DBF"),
};
+static const struct resource axp192_ac_power_supply_resources[] = {
+ DEFINE_RES_IRQ_NAMED(AXP192_IRQ_ACIN_PLUGIN, "ACIN_PLUGIN"),
+ DEFINE_RES_IRQ_NAMED(AXP192_IRQ_ACIN_REMOVAL, "ACIN_REMOVAL"),
+ DEFINE_RES_IRQ_NAMED(AXP192_IRQ_ACIN_OVER_V, "ACIN_OVER_V"),
+};
+
+static const struct resource axp192_usb_power_supply_resources[] = {
+ DEFINE_RES_IRQ_NAMED(AXP192_IRQ_VBUS_PLUGIN, "VBUS_PLUGIN"),
+ DEFINE_RES_IRQ_NAMED(AXP192_IRQ_VBUS_REMOVAL, "VBUS_REMOVAL"),
+ DEFINE_RES_IRQ_NAMED(AXP192_IRQ_VBUS_VALID, "VBUS_VALID"),
+ DEFINE_RES_IRQ_NAMED(AXP192_IRQ_VBUS_NOT_VALID, "VBUS_NOT_VALID"),
+};
+
static const struct resource axp20x_ac_power_supply_resources[] = {
DEFINE_RES_IRQ_NAMED(AXP20X_IRQ_ACIN_PLUGIN, "ACIN_PLUGIN"),
DEFINE_RES_IRQ_NAMED(AXP20X_IRQ_ACIN_REMOVAL, "ACIN_REMOVAL"),
@@ -302,6 +345,15 @@ static const struct regmap_config axp152_regmap_config = {
.cache_type = REGCACHE_RBTREE,
};
+static const struct regmap_config axp192_regmap_config = {
+ .reg_bits = 8,
+ .val_bits = 8,
+ .wr_table = &axp192_writeable_table,
+ .volatile_table = &axp192_volatile_table,
+ .max_register = AXP20X_CC_CTRL,
+ .cache_type = REGCACHE_RBTREE,
+};
+
static const struct regmap_config axp20x_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
@@ -379,6 +431,42 @@ static const struct regmap_irq axp152_regmap_irqs[] = {
INIT_REGMAP_IRQ(AXP152, GPIO0_INPUT, 2, 0),
};
+static const struct regmap_irq axp192_regmap_irqs[] = {
+ INIT_REGMAP_IRQ(AXP192, ACIN_OVER_V, 0, 7),
+ INIT_REGMAP_IRQ(AXP192, ACIN_PLUGIN, 0, 6),
+ INIT_REGMAP_IRQ(AXP192, ACIN_REMOVAL, 0, 5),
+ INIT_REGMAP_IRQ(AXP192, VBUS_OVER_V, 0, 4),
+ INIT_REGMAP_IRQ(AXP192, VBUS_PLUGIN, 0, 3),
+ INIT_REGMAP_IRQ(AXP192, VBUS_REMOVAL, 0, 2),
+ INIT_REGMAP_IRQ(AXP192, VBUS_V_LOW, 0, 1),
+ INIT_REGMAP_IRQ(AXP192, BATT_PLUGIN, 1, 7),
+ INIT_REGMAP_IRQ(AXP192, BATT_REMOVAL, 1, 6),
+ INIT_REGMAP_IRQ(AXP192, BATT_ENT_ACT_MODE, 1, 5),
+ INIT_REGMAP_IRQ(AXP192, BATT_EXIT_ACT_MODE, 1, 4),
+ INIT_REGMAP_IRQ(AXP192, CHARG, 1, 3),
+ INIT_REGMAP_IRQ(AXP192, CHARG_DONE, 1, 2),
+ INIT_REGMAP_IRQ(AXP192, BATT_TEMP_HIGH, 1, 1),
+ INIT_REGMAP_IRQ(AXP192, BATT_TEMP_LOW, 1, 0),
+ INIT_REGMAP_IRQ(AXP192, DIE_TEMP_HIGH, 2, 7),
+ INIT_REGMAP_IRQ(AXP192, CHARG_I_LOW, 2, 6),
+ INIT_REGMAP_IRQ(AXP192, DCDC1_V_LONG, 2, 5),
+ INIT_REGMAP_IRQ(AXP192, DCDC2_V_LONG, 2, 4),
+ INIT_REGMAP_IRQ(AXP192, DCDC3_V_LONG, 2, 3),
+ INIT_REGMAP_IRQ(AXP192, PEK_SHORT, 2, 1),
+ INIT_REGMAP_IRQ(AXP192, PEK_LONG, 2, 0),
+ INIT_REGMAP_IRQ(AXP192, N_OE_PWR_ON, 3, 7),
+ INIT_REGMAP_IRQ(AXP192, N_OE_PWR_OFF, 3, 6),
+ INIT_REGMAP_IRQ(AXP192, VBUS_VALID, 3, 5),
+ INIT_REGMAP_IRQ(AXP192, VBUS_NOT_VALID, 3, 4),
+ INIT_REGMAP_IRQ(AXP192, VBUS_SESS_VALID, 3, 3),
+ INIT_REGMAP_IRQ(AXP192, VBUS_SESS_END, 3, 2),
+ INIT_REGMAP_IRQ(AXP192, LOW_PWR_LVL, 3, 0),
+ INIT_REGMAP_IRQ(AXP192, TIMER, 4, 7),
+ INIT_REGMAP_IRQ(AXP192, GPIO2_INPUT, 4, 2),
+ INIT_REGMAP_IRQ(AXP192, GPIO1_INPUT, 4, 1),
+ INIT_REGMAP_IRQ(AXP192, GPIO0_INPUT, 4, 0),
+};
+
static const struct regmap_irq axp20x_regmap_irqs[] = {
INIT_REGMAP_IRQ(AXP20X, ACIN_OVER_V, 0, 7),
INIT_REGMAP_IRQ(AXP20X, ACIN_PLUGIN, 0, 6),
@@ -615,6 +703,32 @@ static const struct regmap_irq_chip axp152_regmap_irq_chip = {
.num_regs = 3,
};
+static unsigned int axp192_get_irq_reg(struct regmap_irq_chip_data *data,
+ unsigned int base, int index)
+{
+ /* linear mapping for IRQ1 to IRQ4 */
+ if (index < 4)
+ return base + index;
+
+ /* handle IRQ5 separately */
+ if (base == AXP192_IRQ1_EN)
+ return AXP192_IRQ5_EN;
+
+ return AXP192_IRQ5_STATE;
+}
+
+static const struct regmap_irq_chip axp192_regmap_irq_chip = {
+ .name = "axp192_irq_chip",
+ .status_base = AXP192_IRQ1_STATE,
+ .ack_base = AXP192_IRQ1_STATE,
+ .unmask_base = AXP192_IRQ1_EN,
+ .init_ack_masked = true,
+ .irqs = axp192_regmap_irqs,
+ .num_irqs = ARRAY_SIZE(axp192_regmap_irqs),
+ .num_regs = 5,
+ .get_irq_reg = axp192_get_irq_reg,
+};
+
static const struct regmap_irq_chip axp20x_regmap_irq_chip = {
.name = "axp20x_irq_chip",
.status_base = AXP20X_IRQ1_STATE,
@@ -705,6 +819,27 @@ static const struct regmap_irq_chip axp15060_regmap_irq_chip = {
.num_regs = 2,
};
+static const struct mfd_cell axp192_cells[] = {
+ {
+ .name = "axp192-adc",
+ .of_compatible = "x-powers,axp192-adc",
+ }, {
+ .name = "axp20x-battery-power-supply",
+ .of_compatible = "x-powers,axp192-battery-power-supply",
+ }, {
+ .name = "axp20x-ac-power-supply",
+ .of_compatible = "x-powers,axp202-ac-power-supply",
+ .num_resources = ARRAY_SIZE(axp192_ac_power_supply_resources),
+ .resources = axp192_ac_power_supply_resources,
+ }, {
+ .name = "axp20x-usb-power-supply",
+ .of_compatible = "x-powers,axp192-usb-power-supply",
+ .num_resources = ARRAY_SIZE(axp192_usb_power_supply_resources),
+ .resources = axp192_usb_power_supply_resources,
+ },
+ { .name = "axp20x-regulator" },
+};
+
static const struct mfd_cell axp20x_cells[] = {
{
.name = "axp20x-gpio",
@@ -1022,6 +1157,12 @@ int axp20x_match_device(struct axp20x_dev *axp20x)
axp20x->regmap_cfg = &axp152_regmap_config;
axp20x->regmap_irq_chip = &axp152_regmap_irq_chip;
break;
+ case AXP192_ID:
+ axp20x->nr_cells = ARRAY_SIZE(axp192_cells);
+ axp20x->cells = axp192_cells;
+ axp20x->regmap_cfg = &axp192_regmap_config;
+ axp20x->regmap_irq_chip = &axp192_regmap_irq_chip;
+ break;
case AXP202_ID:
case AXP209_ID:
axp20x->nr_cells = ARRAY_SIZE(axp20x_cells);
diff --git a/drivers/mfd/bcm590xx.c b/drivers/mfd/bcm590xx.c
index 251d515478d5..9f39b46b87f4 100644
--- a/drivers/mfd/bcm590xx.c
+++ b/drivers/mfd/bcm590xx.c
@@ -108,7 +108,7 @@ static struct i2c_driver bcm590xx_i2c_driver = {
.name = "bcm590xx",
.of_match_table = bcm590xx_of_match,
},
- .probe_new = bcm590xx_i2c_probe,
+ .probe = bcm590xx_i2c_probe,
.id_table = bcm590xx_i2c_id,
};
module_i2c_driver(bcm590xx_i2c_driver);
diff --git a/drivers/mfd/bd9571mwv.c b/drivers/mfd/bd9571mwv.c
index 60dc858c8117..819d09e4d100 100644
--- a/drivers/mfd/bd9571mwv.c
+++ b/drivers/mfd/bd9571mwv.c
@@ -278,7 +278,7 @@ static struct i2c_driver bd9571mwv_driver = {
.name = "bd9571mwv",
.of_match_table = bd9571mwv_of_match_table,
},
- .probe_new = bd9571mwv_probe,
+ .probe = bd9571mwv_probe,
.id_table = bd9571mwv_id_table,
};
module_i2c_driver(bd9571mwv_driver);
diff --git a/drivers/mfd/da903x.c b/drivers/mfd/da903x.c
index 6570b33a5a77..e86b39de3303 100644
--- a/drivers/mfd/da903x.c
+++ b/drivers/mfd/da903x.c
@@ -543,7 +543,7 @@ static struct i2c_driver da903x_driver = {
.driver = {
.name = "da903x",
},
- .probe_new = da903x_probe,
+ .probe = da903x_probe,
.remove = da903x_remove,
.id_table = da903x_id_table,
};
diff --git a/drivers/mfd/da9052-i2c.c b/drivers/mfd/da9052-i2c.c
index 03db7a2ccf7a..541e2d47677e 100644
--- a/drivers/mfd/da9052-i2c.c
+++ b/drivers/mfd/da9052-i2c.c
@@ -176,7 +176,7 @@ static void da9052_i2c_remove(struct i2c_client *client)
}
static struct i2c_driver da9052_i2c_driver = {
- .probe_new = da9052_i2c_probe,
+ .probe = da9052_i2c_probe,
.remove = da9052_i2c_remove,
.id_table = da9052_i2c_id,
.driver = {
diff --git a/drivers/mfd/da9055-i2c.c b/drivers/mfd/da9055-i2c.c
index 537fd5de3e6d..bbaf4f07f274 100644
--- a/drivers/mfd/da9055-i2c.c
+++ b/drivers/mfd/da9055-i2c.c
@@ -66,7 +66,7 @@ static const struct of_device_id da9055_of_match[] = {
};
static struct i2c_driver da9055_i2c_driver = {
- .probe_new = da9055_i2c_probe,
+ .probe = da9055_i2c_probe,
.remove = da9055_i2c_remove,
.id_table = da9055_i2c_id,
.driver = {
diff --git a/drivers/mfd/da9062-core.c b/drivers/mfd/da9062-core.c
index d073d5f106ec..48f58b6f5629 100644
--- a/drivers/mfd/da9062-core.c
+++ b/drivers/mfd/da9062-core.c
@@ -726,7 +726,7 @@ static struct i2c_driver da9062_i2c_driver = {
.name = "da9062",
.of_match_table = da9062_dt_ids,
},
- .probe_new = da9062_i2c_probe,
+ .probe = da9062_i2c_probe,
.remove = da9062_i2c_remove,
.id_table = da9062_i2c_id,
};
diff --git a/drivers/mfd/da9063-i2c.c b/drivers/mfd/da9063-i2c.c
index 03f8f95a1d62..d715cf9a9e68 100644
--- a/drivers/mfd/da9063-i2c.c
+++ b/drivers/mfd/da9063-i2c.c
@@ -469,7 +469,7 @@ static struct i2c_driver da9063_i2c_driver = {
.name = "da9063",
.of_match_table = da9063_dt_ids,
},
- .probe_new = da9063_i2c_probe,
+ .probe = da9063_i2c_probe,
.id_table = da9063_i2c_id,
};
diff --git a/drivers/mfd/da9150-core.c b/drivers/mfd/da9150-core.c
index d2c954103b2f..94d621e20635 100644
--- a/drivers/mfd/da9150-core.c
+++ b/drivers/mfd/da9150-core.c
@@ -510,7 +510,7 @@ static struct i2c_driver da9150_driver = {
.name = "da9150",
.of_match_table = da9150_of_match,
},
- .probe_new = da9150_probe,
+ .probe = da9150_probe,
.remove = da9150_remove,
.shutdown = da9150_shutdown,
.id_table = da9150_i2c_id,
diff --git a/drivers/mfd/dln2.c b/drivers/mfd/dln2.c
index c3149729cec2..c7510434380a 100644
--- a/drivers/mfd/dln2.c
+++ b/drivers/mfd/dln2.c
@@ -14,7 +14,6 @@
#include <linux/types.h>
#include <linux/slab.h>
#include <linux/usb.h>
-#include <linux/i2c.h>
#include <linux/mutex.h>
#include <linux/platform_device.h>
#include <linux/mfd/core.h>
diff --git a/drivers/mfd/ene-kb3930.c b/drivers/mfd/ene-kb3930.c
index 3eff98e26bea..fa0ad2f14a39 100644
--- a/drivers/mfd/ene-kb3930.c
+++ b/drivers/mfd/ene-kb3930.c
@@ -196,7 +196,7 @@ static const struct of_device_id kb3930_dt_ids[] = {
MODULE_DEVICE_TABLE(of, kb3930_dt_ids);
static struct i2c_driver kb3930_driver = {
- .probe_new = kb3930_probe,
+ .probe = kb3930_probe,
.remove = kb3930_remove,
.driver = {
.name = "ene-kb3930",
diff --git a/drivers/mfd/gateworks-gsc.c b/drivers/mfd/gateworks-gsc.c
index c954ed265de8..b02bfdc871e9 100644
--- a/drivers/mfd/gateworks-gsc.c
+++ b/drivers/mfd/gateworks-gsc.c
@@ -264,7 +264,7 @@ static struct i2c_driver gsc_driver = {
.name = "gateworks-gsc",
.of_match_table = gsc_of_match,
},
- .probe_new = gsc_probe,
+ .probe = gsc_probe,
.remove = gsc_remove,
};
module_i2c_driver(gsc_driver);
diff --git a/drivers/mfd/intel-lpss-acpi.c b/drivers/mfd/intel-lpss-acpi.c
index a143c8dca2d9..212818aef93e 100644
--- a/drivers/mfd/intel-lpss-acpi.c
+++ b/drivers/mfd/intel-lpss-acpi.c
@@ -183,6 +183,9 @@ static int intel_lpss_acpi_probe(struct platform_device *pdev)
return -ENOMEM;
info->mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!info->mem)
+ return -ENODEV;
+
info->irq = platform_get_irq(pdev, 0);
ret = intel_lpss_probe(&pdev->dev, info);
diff --git a/drivers/mfd/intel-lpss.c b/drivers/mfd/intel-lpss.c
index cfbee2cfba6b..9591b354072a 100644
--- a/drivers/mfd/intel-lpss.c
+++ b/drivers/mfd/intel-lpss.c
@@ -460,6 +460,7 @@ void intel_lpss_remove(struct device *dev)
}
EXPORT_SYMBOL_GPL(intel_lpss_remove);
+#ifdef CONFIG_PM
static int resume_lpss_device(struct device *dev, void *data)
{
if (!dev_pm_test_driver_flags(dev, DPM_FLAG_SMART_SUSPEND))
@@ -514,6 +515,7 @@ int intel_lpss_resume(struct device *dev)
return 0;
}
EXPORT_SYMBOL_GPL(intel_lpss_resume);
+#endif
static int __init intel_lpss_init(void)
{
diff --git a/drivers/mfd/intel-m10-bmc-core.c b/drivers/mfd/intel-m10-bmc-core.c
index dac9cf7bcb4a..8ad5b3821584 100644
--- a/drivers/mfd/intel-m10-bmc-core.c
+++ b/drivers/mfd/intel-m10-bmc-core.c
@@ -12,6 +12,91 @@
#include <linux/mfd/intel-m10-bmc.h>
#include <linux/module.h>
+void m10bmc_fw_state_set(struct intel_m10bmc *m10bmc, enum m10bmc_fw_state new_state)
+{
+ /* bmcfw_state is only needed if handshake_sys_reg_nranges > 0 */
+ if (!m10bmc->info->handshake_sys_reg_nranges)
+ return;
+
+ down_write(&m10bmc->bmcfw_lock);
+ m10bmc->bmcfw_state = new_state;
+ up_write(&m10bmc->bmcfw_lock);
+}
+EXPORT_SYMBOL_NS_GPL(m10bmc_fw_state_set, INTEL_M10_BMC_CORE);
+
+/*
+ * For some Intel FPGA devices, the BMC firmware is not available to service
+ * handshake registers during a secure update.
+ */
+static bool m10bmc_reg_always_available(struct intel_m10bmc *m10bmc, unsigned int offset)
+{
+ if (!m10bmc->info->handshake_sys_reg_nranges)
+ return true;
+
+ return !regmap_reg_in_ranges(offset, m10bmc->info->handshake_sys_reg_ranges,
+ m10bmc->info->handshake_sys_reg_nranges);
+}
+
+/*
+ * m10bmc_handshake_reg_unavailable - Checks if reg access collides with secure update state
+ * @m10bmc: M10 BMC structure
+ *
+ * For some Intel FPGA devices, the BMC firmware is not available to service
+ * handshake registers during a secure update erase and write phases.
+ *
+ * Context: @m10bmc->bmcfw_lock must be held.
+ */
+static bool m10bmc_handshake_reg_unavailable(struct intel_m10bmc *m10bmc)
+{
+ return m10bmc->bmcfw_state == M10BMC_FW_STATE_SEC_UPDATE_PREPARE ||
+ m10bmc->bmcfw_state == M10BMC_FW_STATE_SEC_UPDATE_WRITE;
+}
+
+/*
+ * This function helps to simplify the accessing of the system registers.
+ *
+ * The base of the system registers is configured through the struct
+ * csr_map.
+ */
+int m10bmc_sys_read(struct intel_m10bmc *m10bmc, unsigned int offset, unsigned int *val)
+{
+ const struct m10bmc_csr_map *csr_map = m10bmc->info->csr_map;
+ int ret;
+
+ if (m10bmc_reg_always_available(m10bmc, offset))
+ return m10bmc_raw_read(m10bmc, csr_map->base + offset, val);
+
+ down_read(&m10bmc->bmcfw_lock);
+ if (m10bmc_handshake_reg_unavailable(m10bmc))
+ ret = -EBUSY; /* Reg not available during secure update */
+ else
+ ret = m10bmc_raw_read(m10bmc, csr_map->base + offset, val);
+ up_read(&m10bmc->bmcfw_lock);
+
+ return ret;
+}
+EXPORT_SYMBOL_NS_GPL(m10bmc_sys_read, INTEL_M10_BMC_CORE);
+
+int m10bmc_sys_update_bits(struct intel_m10bmc *m10bmc, unsigned int offset,
+ unsigned int msk, unsigned int val)
+{
+ const struct m10bmc_csr_map *csr_map = m10bmc->info->csr_map;
+ int ret;
+
+ if (m10bmc_reg_always_available(m10bmc, offset))
+ return regmap_update_bits(m10bmc->regmap, csr_map->base + offset, msk, val);
+
+ down_read(&m10bmc->bmcfw_lock);
+ if (m10bmc_handshake_reg_unavailable(m10bmc))
+ ret = -EBUSY; /* Reg not available during secure update */
+ else
+ ret = regmap_update_bits(m10bmc->regmap, csr_map->base + offset, msk, val);
+ up_read(&m10bmc->bmcfw_lock);
+
+ return ret;
+}
+EXPORT_SYMBOL_NS_GPL(m10bmc_sys_update_bits, INTEL_M10_BMC_CORE);
+
static ssize_t bmc_version_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
@@ -98,7 +183,7 @@ const struct attribute_group *m10bmc_dev_groups[] = {
&m10bmc_group,
NULL,
};
-EXPORT_SYMBOL_GPL(m10bmc_dev_groups);
+EXPORT_SYMBOL_NS_GPL(m10bmc_dev_groups, INTEL_M10_BMC_CORE);
int m10bmc_dev_init(struct intel_m10bmc *m10bmc, const struct intel_m10bmc_platform_info *info)
{
@@ -106,6 +191,7 @@ int m10bmc_dev_init(struct intel_m10bmc *m10bmc, const struct intel_m10bmc_platf
m10bmc->info = info;
dev_set_drvdata(m10bmc->dev, m10bmc);
+ init_rwsem(&m10bmc->bmcfw_lock);
ret = devm_mfd_add_devices(m10bmc->dev, PLATFORM_DEVID_AUTO,
info->cells, info->n_cells,
@@ -115,7 +201,7 @@ int m10bmc_dev_init(struct intel_m10bmc *m10bmc, const struct intel_m10bmc_platf
return ret;
}
-EXPORT_SYMBOL_GPL(m10bmc_dev_init);
+EXPORT_SYMBOL_NS_GPL(m10bmc_dev_init, INTEL_M10_BMC_CORE);
MODULE_DESCRIPTION("Intel MAX 10 BMC core driver");
MODULE_AUTHOR("Intel Corporation");
diff --git a/drivers/mfd/intel-m10-bmc-pmci.c b/drivers/mfd/intel-m10-bmc-pmci.c
index 8821f1876dd6..0392ef8b57d8 100644
--- a/drivers/mfd/intel-m10-bmc-pmci.c
+++ b/drivers/mfd/intel-m10-bmc-pmci.c
@@ -453,3 +453,4 @@ module_dfl_driver(m10bmc_pmci_driver);
MODULE_DESCRIPTION("MAX10 BMC PMCI-based interface");
MODULE_AUTHOR("Intel Corporation");
MODULE_LICENSE("GPL");
+MODULE_IMPORT_NS(INTEL_M10_BMC_CORE);
diff --git a/drivers/mfd/intel-m10-bmc-spi.c b/drivers/mfd/intel-m10-bmc-spi.c
index 957200e17fed..cbeb7de9e041 100644
--- a/drivers/mfd/intel-m10-bmc-spi.c
+++ b/drivers/mfd/intel-m10-bmc-spi.c
@@ -116,12 +116,20 @@ static struct mfd_cell m10bmc_d5005_subdevs[] = {
{ .name = "d5005bmc-sec-update" },
};
+static const struct regmap_range m10bmc_d5005_fw_handshake_regs[] = {
+ regmap_reg_range(M10BMC_N3000_TELEM_START, M10BMC_D5005_TELEM_END),
+};
+
static struct mfd_cell m10bmc_pacn3000_subdevs[] = {
{ .name = "n3000bmc-hwmon" },
{ .name = "n3000bmc-retimer" },
{ .name = "n3000bmc-sec-update" },
};
+static const struct regmap_range m10bmc_n3000_fw_handshake_regs[] = {
+ regmap_reg_range(M10BMC_N3000_TELEM_START, M10BMC_N3000_TELEM_END),
+};
+
static struct mfd_cell m10bmc_n5010_subdevs[] = {
{ .name = "n5010bmc-hwmon" },
};
@@ -129,18 +137,24 @@ static struct mfd_cell m10bmc_n5010_subdevs[] = {
static const struct intel_m10bmc_platform_info m10bmc_spi_n3000 = {
.cells = m10bmc_pacn3000_subdevs,
.n_cells = ARRAY_SIZE(m10bmc_pacn3000_subdevs),
+ .handshake_sys_reg_ranges = m10bmc_n3000_fw_handshake_regs,
+ .handshake_sys_reg_nranges = ARRAY_SIZE(m10bmc_n3000_fw_handshake_regs),
.csr_map = &m10bmc_n3000_csr_map,
};
static const struct intel_m10bmc_platform_info m10bmc_spi_d5005 = {
.cells = m10bmc_d5005_subdevs,
.n_cells = ARRAY_SIZE(m10bmc_d5005_subdevs),
+ .handshake_sys_reg_ranges = m10bmc_d5005_fw_handshake_regs,
+ .handshake_sys_reg_nranges = ARRAY_SIZE(m10bmc_d5005_fw_handshake_regs),
.csr_map = &m10bmc_n3000_csr_map,
};
static const struct intel_m10bmc_platform_info m10bmc_spi_n5010 = {
.cells = m10bmc_n5010_subdevs,
.n_cells = ARRAY_SIZE(m10bmc_n5010_subdevs),
+ .handshake_sys_reg_ranges = m10bmc_n3000_fw_handshake_regs,
+ .handshake_sys_reg_nranges = ARRAY_SIZE(m10bmc_n3000_fw_handshake_regs),
.csr_map = &m10bmc_n3000_csr_map,
};
@@ -166,3 +180,4 @@ MODULE_DESCRIPTION("Intel MAX 10 BMC SPI bus interface");
MODULE_AUTHOR("Intel Corporation");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("spi:intel-m10-bmc");
+MODULE_IMPORT_NS(INTEL_M10_BMC_CORE);
diff --git a/drivers/mfd/intel_soc_pmic_chtdc_ti.c b/drivers/mfd/intel_soc_pmic_chtdc_ti.c
index 282b8fd08009..992855bfda3e 100644
--- a/drivers/mfd/intel_soc_pmic_chtdc_ti.c
+++ b/drivers/mfd/intel_soc_pmic_chtdc_ti.c
@@ -172,7 +172,7 @@ static struct i2c_driver chtdc_ti_i2c_driver = {
.pm = pm_sleep_ptr(&chtdc_ti_pm_ops),
.acpi_match_table = chtdc_ti_acpi_ids,
},
- .probe_new = chtdc_ti_probe,
+ .probe = chtdc_ti_probe,
.shutdown = chtdc_ti_shutdown,
};
module_i2c_driver(chtdc_ti_i2c_driver);
diff --git a/drivers/mfd/intel_soc_pmic_chtwc.c b/drivers/mfd/intel_soc_pmic_chtwc.c
index 871776d511e3..7fce3ef7ab45 100644
--- a/drivers/mfd/intel_soc_pmic_chtwc.c
+++ b/drivers/mfd/intel_soc_pmic_chtwc.c
@@ -272,7 +272,7 @@ static struct i2c_driver cht_wc_driver = {
.pm = pm_sleep_ptr(&cht_wc_pm_ops),
.acpi_match_table = cht_wc_acpi_ids,
},
- .probe_new = cht_wc_probe,
+ .probe = cht_wc_probe,
.shutdown = cht_wc_shutdown,
.id_table = cht_wc_i2c_id,
};
diff --git a/drivers/mfd/intel_soc_pmic_crc.c b/drivers/mfd/intel_soc_pmic_crc.c
index b745ace46e5b..581f81cbaa24 100644
--- a/drivers/mfd/intel_soc_pmic_crc.c
+++ b/drivers/mfd/intel_soc_pmic_crc.c
@@ -263,7 +263,7 @@ static struct i2c_driver crystal_cove_i2c_driver = {
.pm = pm_sleep_ptr(&crystal_cove_pm_ops),
.acpi_match_table = crystal_cove_acpi_match,
},
- .probe_new = crystal_cove_i2c_probe,
+ .probe = crystal_cove_i2c_probe,
.remove = crystal_cove_i2c_remove,
.shutdown = crystal_cove_shutdown,
};
diff --git a/drivers/mfd/iqs62x.c b/drivers/mfd/iqs62x.c
index 1895fce25b06..dfe9cb79e6a1 100644
--- a/drivers/mfd/iqs62x.c
+++ b/drivers/mfd/iqs62x.c
@@ -1069,7 +1069,7 @@ static struct i2c_driver iqs62x_i2c_driver = {
.of_match_table = iqs62x_of_match,
.pm = &iqs62x_pm,
},
- .probe_new = iqs62x_probe,
+ .probe = iqs62x_probe,
.remove = iqs62x_remove,
};
module_i2c_driver(iqs62x_i2c_driver);
diff --git a/drivers/mfd/khadas-mcu.c b/drivers/mfd/khadas-mcu.c
index 1c807c0e6d25..61396d824f16 100644
--- a/drivers/mfd/khadas-mcu.c
+++ b/drivers/mfd/khadas-mcu.c
@@ -134,7 +134,7 @@ static struct i2c_driver khadas_mcu_driver = {
.name = "khadas-mcu-core",
.of_match_table = of_match_ptr(khadas_mcu_of_match),
},
- .probe_new = khadas_mcu_probe,
+ .probe = khadas_mcu_probe,
};
module_i2c_driver(khadas_mcu_driver);
diff --git a/drivers/mfd/lm3533-core.c b/drivers/mfd/lm3533-core.c
index 946f94f3a3c3..c211183cecb2 100644
--- a/drivers/mfd/lm3533-core.c
+++ b/drivers/mfd/lm3533-core.c
@@ -485,8 +485,6 @@ static int lm3533_device_init(struct lm3533 *lm3533)
lm3533->gpio_hwen = pdata->gpio_hwen;
- dev_set_drvdata(lm3533->dev, lm3533);
-
if (gpio_is_valid(lm3533->gpio_hwen)) {
ret = devm_gpio_request_one(lm3533->dev, lm3533->gpio_hwen,
GPIOF_OUT_INIT_LOW, "lm3533-hwen");
@@ -626,7 +624,7 @@ static struct i2c_driver lm3533_i2c_driver = {
.name = "lm3533",
},
.id_table = lm3533_i2c_ids,
- .probe_new = lm3533_i2c_probe,
+ .probe = lm3533_i2c_probe,
.remove = lm3533_i2c_remove,
};
diff --git a/drivers/mfd/lochnagar-i2c.c b/drivers/mfd/lochnagar-i2c.c
index 3a65d9938902..3c8843117080 100644
--- a/drivers/mfd/lochnagar-i2c.c
+++ b/drivers/mfd/lochnagar-i2c.c
@@ -382,7 +382,7 @@ static struct i2c_driver lochnagar_i2c_driver = {
.of_match_table = of_match_ptr(lochnagar_of_match),
.suppress_bind_attrs = true,
},
- .probe_new = lochnagar_i2c_probe,
+ .probe = lochnagar_i2c_probe,
};
static int __init lochnagar_i2c_init(void)
diff --git a/drivers/mfd/lp3943.c b/drivers/mfd/lp3943.c
index f9f39b53d030..7f749a23dca8 100644
--- a/drivers/mfd/lp3943.c
+++ b/drivers/mfd/lp3943.c
@@ -140,7 +140,7 @@ MODULE_DEVICE_TABLE(of, lp3943_of_match);
#endif
static struct i2c_driver lp3943_driver = {
- .probe_new = lp3943_probe,
+ .probe = lp3943_probe,
.driver = {
.name = "lp3943",
.of_match_table = of_match_ptr(lp3943_of_match),
diff --git a/drivers/mfd/lp873x.c b/drivers/mfd/lp873x.c
index c81c5c9ad748..6639f0fad4ea 100644
--- a/drivers/mfd/lp873x.c
+++ b/drivers/mfd/lp873x.c
@@ -78,7 +78,7 @@ static struct i2c_driver lp873x_driver = {
.name = "lp873x",
.of_match_table = of_lp873x_match_table,
},
- .probe_new = lp873x_probe,
+ .probe = lp873x_probe,
.id_table = lp873x_id_table,
};
module_i2c_driver(lp873x_driver);
diff --git a/drivers/mfd/lp87565.c b/drivers/mfd/lp87565.c
index 568f0f01ea0d..88ce4d7c50a7 100644
--- a/drivers/mfd/lp87565.c
+++ b/drivers/mfd/lp87565.c
@@ -119,7 +119,7 @@ static struct i2c_driver lp87565_driver = {
.name = "lp87565",
.of_match_table = of_lp87565_match_table,
},
- .probe_new = lp87565_probe,
+ .probe = lp87565_probe,
.shutdown = lp87565_shutdown,
.id_table = lp87565_id_table,
};
diff --git a/drivers/mfd/lp8788.c b/drivers/mfd/lp8788.c
index 18583addaae2..f371eeb042e0 100644
--- a/drivers/mfd/lp8788.c
+++ b/drivers/mfd/lp8788.c
@@ -225,7 +225,7 @@ static struct i2c_driver lp8788_driver = {
.driver = {
.name = "lp8788",
},
- .probe_new = lp8788_probe,
+ .probe = lp8788_probe,
.remove = lp8788_remove,
.id_table = lp8788_ids,
};
diff --git a/drivers/mfd/madera-i2c.c b/drivers/mfd/madera-i2c.c
index 47e65d88feb0..0968aa9733ac 100644
--- a/drivers/mfd/madera-i2c.c
+++ b/drivers/mfd/madera-i2c.c
@@ -139,7 +139,7 @@ static struct i2c_driver madera_i2c_driver = {
.pm = &madera_pm_ops,
.of_match_table = of_match_ptr(madera_of_match),
},
- .probe_new = madera_i2c_probe,
+ .probe = madera_i2c_probe,
.remove = madera_i2c_remove,
.id_table = madera_i2c_id,
};
diff --git a/drivers/mfd/max14577.c b/drivers/mfd/max14577.c
index 0e3731e9e9b5..25ed8846b7fb 100644
--- a/drivers/mfd/max14577.c
+++ b/drivers/mfd/max14577.c
@@ -518,7 +518,7 @@ static struct i2c_driver max14577_i2c_driver = {
.pm = pm_sleep_ptr(&max14577_pm),
.of_match_table = max14577_dt_match,
},
- .probe_new = max14577_i2c_probe,
+ .probe = max14577_i2c_probe,
.remove = max14577_i2c_remove,
.id_table = max14577_i2c_id,
};
diff --git a/drivers/mfd/max77541.c b/drivers/mfd/max77541.c
new file mode 100644
index 000000000000..e147e949c2b3
--- /dev/null
+++ b/drivers/mfd/max77541.c
@@ -0,0 +1,224 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (c) 2022 Analog Devices, Inc.
+ * Driver for the MAX77540 and MAX77541
+ */
+
+#include <linux/i2c.h>
+#include <linux/interrupt.h>
+#include <linux/mfd/core.h>
+#include <linux/mfd/max77541.h>
+#include <linux/property.h>
+#include <linux/regmap.h>
+
+static const struct regmap_config max77541_regmap_config = {
+ .reg_bits = 8,
+ .val_bits = 8,
+};
+
+static const struct regmap_irq max77541_src_irqs[] = {
+ { .mask = MAX77541_BIT_INT_SRC_TOPSYS },
+ { .mask = MAX77541_BIT_INT_SRC_BUCK },
+};
+
+static const struct regmap_irq_chip max77541_src_irq_chip = {
+ .name = "max77541-src",
+ .status_base = MAX77541_REG_INT_SRC,
+ .mask_base = MAX77541_REG_INT_SRC_M,
+ .num_regs = 1,
+ .irqs = max77541_src_irqs,
+ .num_irqs = ARRAY_SIZE(max77541_src_irqs),
+};
+
+static const struct regmap_irq max77541_topsys_irqs[] = {
+ { .mask = MAX77541_BIT_TOPSYS_INT_TJ_120C },
+ { .mask = MAX77541_BIT_TOPSYS_INT_TJ_140C },
+ { .mask = MAX77541_BIT_TOPSYS_INT_TSHDN },
+ { .mask = MAX77541_BIT_TOPSYS_INT_UVLO },
+ { .mask = MAX77541_BIT_TOPSYS_INT_ALT_SWO },
+ { .mask = MAX77541_BIT_TOPSYS_INT_EXT_FREQ_DET },
+};
+
+static const struct regmap_irq_chip max77541_topsys_irq_chip = {
+ .name = "max77541-topsys",
+ .status_base = MAX77541_REG_TOPSYS_INT,
+ .mask_base = MAX77541_REG_TOPSYS_INT_M,
+ .num_regs = 1,
+ .irqs = max77541_topsys_irqs,
+ .num_irqs = ARRAY_SIZE(max77541_topsys_irqs),
+};
+
+static const struct regmap_irq max77541_buck_irqs[] = {
+ { .mask = MAX77541_BIT_BUCK_INT_M1_POK_FLT },
+ { .mask = MAX77541_BIT_BUCK_INT_M2_POK_FLT },
+ { .mask = MAX77541_BIT_BUCK_INT_M1_SCFLT },
+ { .mask = MAX77541_BIT_BUCK_INT_M2_SCFLT },
+};
+
+static const struct regmap_irq_chip max77541_buck_irq_chip = {
+ .name = "max77541-buck",
+ .status_base = MAX77541_REG_BUCK_INT,
+ .mask_base = MAX77541_REG_BUCK_INT_M,
+ .num_regs = 1,
+ .irqs = max77541_buck_irqs,
+ .num_irqs = ARRAY_SIZE(max77541_buck_irqs),
+};
+
+static const struct regmap_irq max77541_adc_irqs[] = {
+ { .mask = MAX77541_BIT_ADC_INT_CH1_I },
+ { .mask = MAX77541_BIT_ADC_INT_CH2_I },
+ { .mask = MAX77541_BIT_ADC_INT_CH3_I },
+ { .mask = MAX77541_BIT_ADC_INT_CH6_I },
+};
+
+static const struct regmap_irq_chip max77541_adc_irq_chip = {
+ .name = "max77541-adc",
+ .status_base = MAX77541_REG_ADC_INT,
+ .mask_base = MAX77541_REG_ADC_INT_M,
+ .num_regs = 1,
+ .irqs = max77541_adc_irqs,
+ .num_irqs = ARRAY_SIZE(max77541_adc_irqs),
+};
+
+static const struct mfd_cell max77540_devs[] = {
+ MFD_CELL_OF("max77540-regulator", NULL, NULL, 0, 0, NULL),
+};
+
+static const struct mfd_cell max77541_devs[] = {
+ MFD_CELL_OF("max77541-regulator", NULL, NULL, 0, 0, NULL),
+ MFD_CELL_OF("max77541-adc", NULL, NULL, 0, 0, NULL),
+};
+
+static int max77541_pmic_irq_init(struct device *dev)
+{
+ struct max77541 *max77541 = dev_get_drvdata(dev);
+ int irq = max77541->i2c->irq;
+ int ret;
+
+ ret = devm_regmap_add_irq_chip(dev, max77541->regmap, irq,
+ IRQF_ONESHOT | IRQF_SHARED, 0,
+ &max77541_src_irq_chip,
+ &max77541->irq_data);
+ if (ret)
+ return ret;
+
+ ret = devm_regmap_add_irq_chip(dev, max77541->regmap, irq,
+ IRQF_ONESHOT | IRQF_SHARED, 0,
+ &max77541_topsys_irq_chip,
+ &max77541->irq_topsys);
+ if (ret)
+ return ret;
+
+ ret = devm_regmap_add_irq_chip(dev, max77541->regmap, irq,
+ IRQF_ONESHOT | IRQF_SHARED, 0,
+ &max77541_buck_irq_chip,
+ &max77541->irq_buck);
+ if (ret)
+ return ret;
+
+ if (max77541->id == MAX77541) {
+ ret = devm_regmap_add_irq_chip(dev, max77541->regmap, irq,
+ IRQF_ONESHOT | IRQF_SHARED, 0,
+ &max77541_adc_irq_chip,
+ &max77541->irq_adc);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int max77541_pmic_setup(struct device *dev)
+{
+ struct max77541 *max77541 = dev_get_drvdata(dev);
+ const struct mfd_cell *cells;
+ int n_devs;
+ int ret;
+
+ switch (max77541->id) {
+ case MAX77540:
+ cells = max77540_devs;
+ n_devs = ARRAY_SIZE(max77540_devs);
+ break;
+ case MAX77541:
+ cells = max77541_devs;
+ n_devs = ARRAY_SIZE(max77541_devs);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ ret = max77541_pmic_irq_init(dev);
+ if (ret)
+ return dev_err_probe(dev, ret, "Failed to initialize IRQ\n");
+
+ ret = device_init_wakeup(dev, true);
+ if (ret)
+ return dev_err_probe(dev, ret, "Unable to init wakeup\n");
+
+ return devm_mfd_add_devices(dev, PLATFORM_DEVID_NONE,
+ cells, n_devs, NULL, 0, NULL);
+}
+
+static int max77541_probe(struct i2c_client *client)
+{
+ const struct i2c_device_id *id = i2c_client_get_device_id(client);
+ struct device *dev = &client->dev;
+ struct max77541 *max77541;
+
+ max77541 = devm_kzalloc(dev, sizeof(*max77541), GFP_KERNEL);
+ if (!max77541)
+ return -ENOMEM;
+
+ i2c_set_clientdata(client, max77541);
+ max77541->i2c = client;
+
+ max77541->id = (enum max7754x_ids)device_get_match_data(dev);
+ if (!max77541->id)
+ max77541->id = (enum max7754x_ids)id->driver_data;
+
+ if (!max77541->id)
+ return -EINVAL;
+
+ max77541->regmap = devm_regmap_init_i2c(client,
+ &max77541_regmap_config);
+ if (IS_ERR(max77541->regmap))
+ return dev_err_probe(dev, PTR_ERR(max77541->regmap),
+ "Failed to allocate register map\n");
+
+ return max77541_pmic_setup(dev);
+}
+
+static const struct of_device_id max77541_of_id[] = {
+ {
+ .compatible = "adi,max77540",
+ .data = (void *)MAX77540,
+ },
+ {
+ .compatible = "adi,max77541",
+ .data = (void *)MAX77541,
+ },
+ { }
+};
+MODULE_DEVICE_TABLE(of, max77541_of_id);
+
+static const struct i2c_device_id max77541_id[] = {
+ { "max77540", MAX77540 },
+ { "max77541", MAX77541 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, max77541_id);
+
+static struct i2c_driver max77541_driver = {
+ .driver = {
+ .name = "max77541",
+ .of_match_table = max77541_of_id,
+ },
+ .probe = max77541_probe,
+ .id_table = max77541_id,
+};
+module_i2c_driver(max77541_driver);
+
+MODULE_DESCRIPTION("MAX7740/MAX7741 Driver");
+MODULE_AUTHOR("Okan Sahin <okan.sahin@analog.com>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/mfd/max77620.c b/drivers/mfd/max77620.c
index cbd2297126f0..5811ed8f4840 100644
--- a/drivers/mfd/max77620.c
+++ b/drivers/mfd/max77620.c
@@ -698,7 +698,7 @@ static struct i2c_driver max77620_driver = {
.name = "max77620",
.pm = pm_sleep_ptr(&max77620_pm_ops),
},
- .probe_new = max77620_probe,
+ .probe = max77620_probe,
.id_table = max77620_id,
};
builtin_i2c_driver(max77620_driver);
diff --git a/drivers/mfd/max77650.c b/drivers/mfd/max77650.c
index 3c07fcdd9d07..75b5dc44e38c 100644
--- a/drivers/mfd/max77650.c
+++ b/drivers/mfd/max77650.c
@@ -222,7 +222,7 @@ static struct i2c_driver max77650_i2c_driver = {
.name = "max77650",
.of_match_table = max77650_of_match,
},
- .probe_new = max77650_i2c_probe,
+ .probe = max77650_i2c_probe,
};
module_i2c_driver(max77650_i2c_driver);
diff --git a/drivers/mfd/max77686.c b/drivers/mfd/max77686.c
index f8e863f3fc95..01833086ca7d 100644
--- a/drivers/mfd/max77686.c
+++ b/drivers/mfd/max77686.c
@@ -269,7 +269,7 @@ static struct i2c_driver max77686_i2c_driver = {
.pm = pm_sleep_ptr(&max77686_pm),
.of_match_table = max77686_pmic_dt_match,
},
- .probe_new = max77686_i2c_probe,
+ .probe = max77686_i2c_probe,
};
module_i2c_driver(max77686_i2c_driver);
diff --git a/drivers/mfd/max77693.c b/drivers/mfd/max77693.c
index 3995e8769f49..1c485a4c3dcf 100644
--- a/drivers/mfd/max77693.c
+++ b/drivers/mfd/max77693.c
@@ -356,7 +356,7 @@ static struct i2c_driver max77693_i2c_driver = {
.pm = &max77693_pm,
.of_match_table = of_match_ptr(max77693_dt_match),
},
- .probe_new = max77693_i2c_probe,
+ .probe = max77693_i2c_probe,
.remove = max77693_i2c_remove,
.id_table = max77693_i2c_id,
};
diff --git a/drivers/mfd/max77714.c b/drivers/mfd/max77714.c
index 143a432ea343..c618605a3fb2 100644
--- a/drivers/mfd/max77714.c
+++ b/drivers/mfd/max77714.c
@@ -143,7 +143,7 @@ static struct i2c_driver max77714_driver = {
.name = "max77714",
.of_match_table = max77714_dt_match,
},
- .probe_new = max77714_probe,
+ .probe = max77714_probe,
};
module_i2c_driver(max77714_driver);
diff --git a/drivers/mfd/max77843.c b/drivers/mfd/max77843.c
index 8ff0723808c8..b3689c13a14d 100644
--- a/drivers/mfd/max77843.c
+++ b/drivers/mfd/max77843.c
@@ -207,7 +207,7 @@ static struct i2c_driver max77843_i2c_driver = {
.of_match_table = max77843_dt_match,
.suppress_bind_attrs = true,
},
- .probe_new = max77843_probe,
+ .probe = max77843_probe,
.id_table = max77843_id,
};
diff --git a/drivers/mfd/max8907.c b/drivers/mfd/max8907.c
index a69b865c6eac..78b5ee688dec 100644
--- a/drivers/mfd/max8907.c
+++ b/drivers/mfd/max8907.c
@@ -201,8 +201,6 @@ static int max8907_i2c_probe(struct i2c_client *i2c)
}
max8907->dev = &i2c->dev;
- dev_set_drvdata(max8907->dev, max8907);
-
max8907->i2c_gen = i2c;
i2c_set_clientdata(i2c, max8907);
max8907->regmap_gen = devm_regmap_init_i2c(i2c,
@@ -313,7 +311,7 @@ static struct i2c_driver max8907_i2c_driver = {
.name = "max8907",
.of_match_table = of_match_ptr(max8907_of_match),
},
- .probe_new = max8907_i2c_probe,
+ .probe = max8907_i2c_probe,
.remove = max8907_i2c_remove,
.id_table = max8907_i2c_id,
};
diff --git a/drivers/mfd/max8925-i2c.c b/drivers/mfd/max8925-i2c.c
index 4057fd15c29e..7608000488f9 100644
--- a/drivers/mfd/max8925-i2c.c
+++ b/drivers/mfd/max8925-i2c.c
@@ -172,7 +172,6 @@ static int max8925_probe(struct i2c_client *client)
chip->i2c = client;
chip->dev = &client->dev;
i2c_set_clientdata(client, chip);
- dev_set_drvdata(chip->dev, chip);
mutex_init(&chip->io_lock);
chip->rtc = i2c_new_dummy_device(chip->i2c->adapter, RTC_I2C_ADDR);
@@ -240,7 +239,7 @@ static struct i2c_driver max8925_driver = {
.pm = pm_sleep_ptr(&max8925_pm_ops),
.of_match_table = max8925_dt_ids,
},
- .probe_new = max8925_probe,
+ .probe = max8925_probe,
.remove = max8925_remove,
.id_table = max8925_id_table,
};
diff --git a/drivers/mfd/max8997.c b/drivers/mfd/max8997.c
index 79d551b86150..94c09a5eab32 100644
--- a/drivers/mfd/max8997.c
+++ b/drivers/mfd/max8997.c
@@ -478,7 +478,7 @@ static struct i2c_driver max8997_i2c_driver = {
.suppress_bind_attrs = true,
.of_match_table = of_match_ptr(max8997_pmic_dt_match),
},
- .probe_new = max8997_i2c_probe,
+ .probe = max8997_i2c_probe,
.id_table = max8997_i2c_id,
};
diff --git a/drivers/mfd/max8998.c b/drivers/mfd/max8998.c
index 122f7b931f5a..33a3ec5464fb 100644
--- a/drivers/mfd/max8998.c
+++ b/drivers/mfd/max8998.c
@@ -348,7 +348,7 @@ static struct i2c_driver max8998_i2c_driver = {
.suppress_bind_attrs = true,
.of_match_table = of_match_ptr(max8998_dt_match),
},
- .probe_new = max8998_i2c_probe,
+ .probe = max8998_i2c_probe,
.id_table = max8998_i2c_id,
};
diff --git a/drivers/mfd/mc13xxx-i2c.c b/drivers/mfd/mc13xxx-i2c.c
index 633b973a5ba7..de59b498c925 100644
--- a/drivers/mfd/mc13xxx-i2c.c
+++ b/drivers/mfd/mc13xxx-i2c.c
@@ -95,7 +95,7 @@ static struct i2c_driver mc13xxx_i2c_driver = {
.name = "mc13xxx",
.of_match_table = mc13xxx_dt_ids,
},
- .probe_new = mc13xxx_i2c_probe,
+ .probe = mc13xxx_i2c_probe,
.remove = mc13xxx_i2c_remove,
};
diff --git a/drivers/mfd/menelaus.c b/drivers/mfd/menelaus.c
index c2866a11c1d2..662604ea97f2 100644
--- a/drivers/mfd/menelaus.c
+++ b/drivers/mfd/menelaus.c
@@ -1240,7 +1240,7 @@ static struct i2c_driver menelaus_i2c_driver = {
.driver = {
.name = DRIVER_NAME,
},
- .probe_new = menelaus_probe,
+ .probe = menelaus_probe,
.remove = menelaus_remove,
.id_table = menelaus_id,
};
diff --git a/drivers/mfd/menf21bmc.c b/drivers/mfd/menf21bmc.c
index 9092fac46e35..1d36095155e0 100644
--- a/drivers/mfd/menf21bmc.c
+++ b/drivers/mfd/menf21bmc.c
@@ -111,7 +111,7 @@ MODULE_DEVICE_TABLE(i2c, menf21bmc_id_table);
static struct i2c_driver menf21bmc_driver = {
.driver.name = "menf21bmc",
.id_table = menf21bmc_id_table,
- .probe_new = menf21bmc_probe,
+ .probe = menf21bmc_probe,
};
module_i2c_driver(menf21bmc_driver);
diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c
index 695d50b3bac6..0ed7c0d7784e 100644
--- a/drivers/mfd/mfd-core.c
+++ b/drivers/mfd/mfd-core.c
@@ -102,7 +102,6 @@ static int mfd_match_of_node_to_dev(struct platform_device *pdev,
{
#if IS_ENABLED(CONFIG_OF)
struct mfd_of_node_entry *of_entry;
- const __be32 *reg;
u64 of_node_addr;
/* Skip if OF node has previously been allocated to a device */
@@ -115,13 +114,10 @@ static int mfd_match_of_node_to_dev(struct platform_device *pdev,
goto allocate_of_node;
/* We only care about each node's first defined address */
- reg = of_get_address(np, 0, NULL, NULL);
- if (!reg)
+ if (of_property_read_reg(np, 0, &of_node_addr, NULL))
/* OF node does not contatin a 'reg' property to match to */
return -EAGAIN;
- of_node_addr = of_read_number(reg, of_n_addr_cells(np));
-
if (cell->of_reg != of_node_addr)
/* No match */
return -EAGAIN;
diff --git a/drivers/mfd/mp2629.c b/drivers/mfd/mp2629.c
index 16840ec5fd1c..717b704c3c6b 100644
--- a/drivers/mfd/mp2629.c
+++ b/drivers/mfd/mp2629.c
@@ -70,7 +70,7 @@ static struct i2c_driver mp2629_driver = {
.name = "mp2629",
.of_match_table = mp2629_of_match,
},
- .probe_new = mp2629_probe,
+ .probe = mp2629_probe,
};
module_i2c_driver(mp2629_driver);
diff --git a/drivers/mfd/mt6360-core.c b/drivers/mfd/mt6360-core.c
index d3b32eb79837..2685efa5c9e2 100644
--- a/drivers/mfd/mt6360-core.c
+++ b/drivers/mfd/mt6360-core.c
@@ -623,7 +623,7 @@ static struct i2c_driver mt6360_driver = {
.pm = &mt6360_pm_ops,
.of_match_table = of_match_ptr(mt6360_of_id),
},
- .probe_new = mt6360_probe,
+ .probe = mt6360_probe,
};
module_i2c_driver(mt6360_driver);
diff --git a/drivers/mfd/mt6370.c b/drivers/mfd/mt6370.c
index cf19cce2fdc0..c126ccb25d66 100644
--- a/drivers/mfd/mt6370.c
+++ b/drivers/mfd/mt6370.c
@@ -303,7 +303,7 @@ static struct i2c_driver mt6370_driver = {
.name = "mt6370",
.of_match_table = mt6370_match_table,
},
- .probe_new = mt6370_probe,
+ .probe = mt6370_probe,
};
module_i2c_driver(mt6370_driver);
diff --git a/drivers/mfd/ntxec.c b/drivers/mfd/ntxec.c
index b02785b10d48..4416cd37e539 100644
--- a/drivers/mfd/ntxec.c
+++ b/drivers/mfd/ntxec.c
@@ -260,7 +260,7 @@ static struct i2c_driver ntxec_driver = {
.name = "ntxec",
.of_match_table = of_ntxec_match_table,
},
- .probe_new = ntxec_probe,
+ .probe = ntxec_probe,
.remove = ntxec_remove,
};
module_i2c_driver(ntxec_driver);
diff --git a/drivers/mfd/palmas.c b/drivers/mfd/palmas.c
index b8383c6cba3f..a36f12402987 100644
--- a/drivers/mfd/palmas.c
+++ b/drivers/mfd/palmas.c
@@ -725,7 +725,7 @@ static struct i2c_driver palmas_i2c_driver = {
.name = "palmas",
.of_match_table = of_palmas_match_tbl,
},
- .probe_new = palmas_i2c_probe,
+ .probe = palmas_i2c_probe,
.remove = palmas_i2c_remove,
.id_table = palmas_i2c_id,
};
diff --git a/drivers/mfd/pcf50633-core.c b/drivers/mfd/pcf50633-core.c
index 0e4fc99e9f49..014a68711b18 100644
--- a/drivers/mfd/pcf50633-core.c
+++ b/drivers/mfd/pcf50633-core.c
@@ -282,7 +282,7 @@ static struct i2c_driver pcf50633_driver = {
.pm = pm_sleep_ptr(&pcf50633_pm),
},
.id_table = pcf50633_id_table,
- .probe_new = pcf50633_probe,
+ .probe = pcf50633_probe,
.remove = pcf50633_remove,
};
diff --git a/drivers/mfd/qcom-pm8008.c b/drivers/mfd/qcom-pm8008.c
index 837246aab4ac..94a8cca1d955 100644
--- a/drivers/mfd/qcom-pm8008.c
+++ b/drivers/mfd/qcom-pm8008.c
@@ -199,15 +199,15 @@ static const struct of_device_id pm8008_match[] = {
{ .compatible = "qcom,pm8008", },
{ },
};
+MODULE_DEVICE_TABLE(of, pm8008_match);
static struct i2c_driver pm8008_mfd_driver = {
.driver = {
.name = "pm8008",
.of_match_table = pm8008_match,
},
- .probe_new = pm8008_probe,
+ .probe = pm8008_probe,
};
module_i2c_driver(pm8008_mfd_driver);
MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("i2c:qcom-pm8008");
diff --git a/drivers/mfd/rc5t583-irq.c b/drivers/mfd/rc5t583-irq.c
index 621ea61fa7c6..97f52b671520 100644
--- a/drivers/mfd/rc5t583-irq.c
+++ b/drivers/mfd/rc5t583-irq.c
@@ -8,9 +8,9 @@
* based on code
* Copyright (C) 2011 RICOH COMPANY,LTD
*/
+#include <linux/device.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
-#include <linux/i2c.h>
#include <linux/mfd/rc5t583.h>
enum int_type {
diff --git a/drivers/mfd/rc5t583.c b/drivers/mfd/rc5t583.c
index df83cc399315..5e81f011363f 100644
--- a/drivers/mfd/rc5t583.c
+++ b/drivers/mfd/rc5t583.c
@@ -288,7 +288,7 @@ static struct i2c_driver rc5t583_i2c_driver = {
.driver = {
.name = "rc5t583",
},
- .probe_new = rc5t583_i2c_probe,
+ .probe = rc5t583_i2c_probe,
.id_table = rc5t583_i2c_id,
};
diff --git a/drivers/mfd/retu-mfd.c b/drivers/mfd/retu-mfd.c
index d71483859e2e..b50cfa7f4b8f 100644
--- a/drivers/mfd/retu-mfd.c
+++ b/drivers/mfd/retu-mfd.c
@@ -318,7 +318,7 @@ static struct i2c_driver retu_driver = {
.name = "retu-mfd",
.of_match_table = retu_of_match,
},
- .probe_new = retu_probe,
+ .probe = retu_probe,
.remove = retu_remove,
.id_table = retu_id,
};
diff --git a/drivers/mfd/rk8xx-i2c.c b/drivers/mfd/rk8xx-i2c.c
index 2822bfa8a04a..1a98feea97e2 100644
--- a/drivers/mfd/rk8xx-i2c.c
+++ b/drivers/mfd/rk8xx-i2c.c
@@ -173,7 +173,7 @@ static struct i2c_driver rk8xx_i2c_driver = {
.of_match_table = rk8xx_i2c_of_match,
.pm = &rk8xx_i2c_pm_ops,
},
- .probe_new = rk8xx_i2c_probe,
+ .probe = rk8xx_i2c_probe,
.shutdown = rk8xx_i2c_shutdown,
};
module_i2c_driver(rk8xx_i2c_driver);
diff --git a/drivers/mfd/rn5t618.c b/drivers/mfd/rn5t618.c
index 2f59230749cd..333fef8729a5 100644
--- a/drivers/mfd/rn5t618.c
+++ b/drivers/mfd/rn5t618.c
@@ -280,7 +280,7 @@ static struct i2c_driver rn5t618_i2c_driver = {
.of_match_table = of_match_ptr(rn5t618_of_match),
.pm = &rn5t618_i2c_dev_pm_ops,
},
- .probe_new = rn5t618_i2c_probe,
+ .probe = rn5t618_i2c_probe,
.remove = rn5t618_i2c_remove,
};
diff --git a/drivers/mfd/rohm-bd71828.c b/drivers/mfd/rohm-bd71828.c
index 7eb920633ee9..93d80a79b901 100644
--- a/drivers/mfd/rohm-bd71828.c
+++ b/drivers/mfd/rohm-bd71828.c
@@ -564,7 +564,7 @@ static struct i2c_driver bd71828_drv = {
.name = "rohm-bd71828",
.of_match_table = bd71828_of_match,
},
- .probe_new = &bd71828_i2c_probe,
+ .probe = bd71828_i2c_probe,
};
module_i2c_driver(bd71828_drv);
diff --git a/drivers/mfd/rohm-bd718x7.c b/drivers/mfd/rohm-bd718x7.c
index 378eb1a692e4..0b58ecc78334 100644
--- a/drivers/mfd/rohm-bd718x7.c
+++ b/drivers/mfd/rohm-bd718x7.c
@@ -208,7 +208,7 @@ static struct i2c_driver bd718xx_i2c_driver = {
.name = "rohm-bd718x7",
.of_match_table = bd718xx_of_match,
},
- .probe_new = bd718xx_i2c_probe,
+ .probe = bd718xx_i2c_probe,
};
static int __init bd718xx_i2c_init(void)
diff --git a/drivers/mfd/rohm-bd9576.c b/drivers/mfd/rohm-bd9576.c
index 6491e385d980..645673322ec0 100644
--- a/drivers/mfd/rohm-bd9576.c
+++ b/drivers/mfd/rohm-bd9576.c
@@ -178,7 +178,7 @@ static struct i2c_driver bd957x_drv = {
.name = "rohm-bd957x",
.of_match_table = bd957x_of_match,
},
- .probe_new = &bd957x_i2c_probe,
+ .probe = bd957x_i2c_probe,
};
module_i2c_driver(bd957x_drv);
diff --git a/drivers/mfd/rsmu_i2c.c b/drivers/mfd/rsmu_i2c.c
index 807c32101460..26972a5aff45 100644
--- a/drivers/mfd/rsmu_i2c.c
+++ b/drivers/mfd/rsmu_i2c.c
@@ -279,7 +279,7 @@ static struct i2c_driver rsmu_i2c_driver = {
.name = "rsmu-i2c",
.of_match_table = of_match_ptr(rsmu_i2c_of_match),
},
- .probe_new = rsmu_i2c_probe,
+ .probe = rsmu_i2c_probe,
.remove = rsmu_i2c_remove,
.id_table = rsmu_i2c_id,
};
diff --git a/drivers/mfd/rt4831.c b/drivers/mfd/rt4831.c
index c6d34dc2b520..f8d6dc55b558 100644
--- a/drivers/mfd/rt4831.c
+++ b/drivers/mfd/rt4831.c
@@ -109,7 +109,7 @@ static struct i2c_driver rt4831_driver = {
.name = "rt4831",
.of_match_table = rt4831_of_match,
},
- .probe_new = rt4831_probe,
+ .probe = rt4831_probe,
.remove = rt4831_remove,
};
module_i2c_driver(rt4831_driver);
diff --git a/drivers/mfd/rt5033.c b/drivers/mfd/rt5033.c
index a5e520fe50a1..67b0a228db24 100644
--- a/drivers/mfd/rt5033.c
+++ b/drivers/mfd/rt5033.c
@@ -41,9 +41,6 @@ static const struct mfd_cell rt5033_devs[] = {
.name = "rt5033-charger",
.of_compatible = "richtek,rt5033-charger",
}, {
- .name = "rt5033-battery",
- .of_compatible = "richtek,rt5033-battery",
- }, {
.name = "rt5033-led",
.of_compatible = "richtek,rt5033-led",
},
@@ -58,7 +55,7 @@ static const struct regmap_config rt5033_regmap_config = {
static int rt5033_i2c_probe(struct i2c_client *i2c)
{
struct rt5033_dev *rt5033;
- unsigned int dev_id;
+ unsigned int dev_id, chip_rev;
int ret;
rt5033 = devm_kzalloc(&i2c->dev, sizeof(*rt5033), GFP_KERNEL);
@@ -81,7 +78,8 @@ static int rt5033_i2c_probe(struct i2c_client *i2c)
dev_err(&i2c->dev, "Device not found\n");
return -ENODEV;
}
- dev_info(&i2c->dev, "Device found Device ID: %04x\n", dev_id);
+ chip_rev = dev_id & RT5033_CHIP_REV_MASK;
+ dev_info(&i2c->dev, "Device found (rev. %d)\n", chip_rev);
ret = regmap_add_irq_chip(rt5033->regmap, rt5033->irq,
IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
@@ -122,7 +120,7 @@ static struct i2c_driver rt5033_driver = {
.name = "rt5033",
.of_match_table = rt5033_dt_match,
},
- .probe_new = rt5033_i2c_probe,
+ .probe = rt5033_i2c_probe,
.id_table = rt5033_i2c_id,
};
module_i2c_driver(rt5033_driver);
diff --git a/drivers/mfd/rt5120.c b/drivers/mfd/rt5120.c
index 829b7a0a0781..58d9a124d795 100644
--- a/drivers/mfd/rt5120.c
+++ b/drivers/mfd/rt5120.c
@@ -114,7 +114,7 @@ static struct i2c_driver rt5120_driver = {
.name = "rt5120",
.of_match_table = rt5120_device_match_table,
},
- .probe_new = rt5120_probe,
+ .probe = rt5120_probe,
};
module_i2c_driver(rt5120_driver);
diff --git a/drivers/mfd/sec-core.c b/drivers/mfd/sec-core.c
index c2d0ed496959..d2f631901886 100644
--- a/drivers/mfd/sec-core.c
+++ b/drivers/mfd/sec-core.c
@@ -450,7 +450,7 @@ static struct i2c_driver sec_pmic_driver = {
.pm = pm_sleep_ptr(&sec_pmic_pm_ops),
.of_match_table = sec_dt_match,
},
- .probe_new = sec_pmic_probe,
+ .probe = sec_pmic_probe,
.shutdown = sec_pmic_shutdown,
};
module_i2c_driver(sec_pmic_driver);
diff --git a/drivers/mfd/si476x-i2c.c b/drivers/mfd/si476x-i2c.c
index 22131cf85e3f..899c0b5ea3aa 100644
--- a/drivers/mfd/si476x-i2c.c
+++ b/drivers/mfd/si476x-i2c.c
@@ -866,7 +866,7 @@ static struct i2c_driver si476x_core_driver = {
.driver = {
.name = "si476x-core",
},
- .probe_new = si476x_core_probe,
+ .probe = si476x_core_probe,
.remove = si476x_core_remove,
.id_table = si476x_id,
};
diff --git a/drivers/mfd/simple-mfd-i2c.c b/drivers/mfd/simple-mfd-i2c.c
index 20782b4dd172..6eda79533208 100644
--- a/drivers/mfd/simple-mfd-i2c.c
+++ b/drivers/mfd/simple-mfd-i2c.c
@@ -72,28 +72,28 @@ static const struct simple_mfd_data silergy_sy7636a = {
.mfd_cell_size = ARRAY_SIZE(sy7636a_cells),
};
-static const struct mfd_cell max597x_cells[] = {
- { .name = "max597x-regulator", },
- { .name = "max597x-iio", },
- { .name = "max597x-led", },
+static const struct mfd_cell max5970_cells[] = {
+ { .name = "max5970-regulator", },
+ { .name = "max5970-iio", },
+ { .name = "max5970-led", },
};
-static const struct simple_mfd_data maxim_max597x = {
- .mfd_cell = max597x_cells,
- .mfd_cell_size = ARRAY_SIZE(max597x_cells),
+static const struct simple_mfd_data maxim_max5970 = {
+ .mfd_cell = max5970_cells,
+ .mfd_cell_size = ARRAY_SIZE(max5970_cells),
};
static const struct of_device_id simple_mfd_i2c_of_match[] = {
{ .compatible = "kontron,sl28cpld" },
{ .compatible = "silergy,sy7636a", .data = &silergy_sy7636a},
- { .compatible = "maxim,max5970", .data = &maxim_max597x},
- { .compatible = "maxim,max5978", .data = &maxim_max597x},
+ { .compatible = "maxim,max5970", .data = &maxim_max5970},
+ { .compatible = "maxim,max5978", .data = &maxim_max5970},
{}
};
MODULE_DEVICE_TABLE(of, simple_mfd_i2c_of_match);
static struct i2c_driver simple_mfd_i2c_driver = {
- .probe_new = simple_mfd_i2c_probe,
+ .probe = simple_mfd_i2c_probe,
.driver = {
.name = "simple-mfd-i2c",
.of_match_table = simple_mfd_i2c_of_match,
diff --git a/drivers/mfd/sky81452.c b/drivers/mfd/sky81452.c
index 2515ecae1d3f..771b62a5c70f 100644
--- a/drivers/mfd/sky81452.c
+++ b/drivers/mfd/sky81452.c
@@ -77,7 +77,7 @@ static struct i2c_driver sky81452_driver = {
.name = "sky81452",
.of_match_table = of_match_ptr(sky81452_of_match),
},
- .probe_new = sky81452_probe,
+ .probe = sky81452_probe,
.id_table = sky81452_ids,
};
diff --git a/drivers/mfd/smpro-core.c b/drivers/mfd/smpro-core.c
index d7729cf70378..59d31590c69b 100644
--- a/drivers/mfd/smpro-core.c
+++ b/drivers/mfd/smpro-core.c
@@ -125,7 +125,7 @@ static const struct of_device_id smpro_core_of_match[] = {
MODULE_DEVICE_TABLE(of, smpro_core_of_match);
static struct i2c_driver smpro_core_driver = {
- .probe_new = smpro_core_probe,
+ .probe = smpro_core_probe,
.driver = {
.name = "smpro-core",
.of_match_table = smpro_core_of_match,
diff --git a/drivers/mfd/stmfx.c b/drivers/mfd/stmfx.c
index e281971ba54e..c02cbd9c2f5d 100644
--- a/drivers/mfd/stmfx.c
+++ b/drivers/mfd/stmfx.c
@@ -330,9 +330,8 @@ static int stmfx_chip_init(struct i2c_client *client)
stmfx->vdd = devm_regulator_get_optional(&client->dev, "vdd");
ret = PTR_ERR_OR_ZERO(stmfx->vdd);
if (ret) {
- if (ret == -ENODEV)
- stmfx->vdd = NULL;
- else
+ stmfx->vdd = NULL;
+ if (ret != -ENODEV)
return dev_err_probe(&client->dev, ret, "Failed to get VDD regulator\n");
}
@@ -387,7 +386,7 @@ static int stmfx_chip_init(struct i2c_client *client)
err:
if (stmfx->vdd)
- return regulator_disable(stmfx->vdd);
+ regulator_disable(stmfx->vdd);
return ret;
}
@@ -553,7 +552,7 @@ static struct i2c_driver stmfx_driver = {
.of_match_table = stmfx_of_match,
.pm = pm_sleep_ptr(&stmfx_dev_pm_ops),
},
- .probe_new = stmfx_probe,
+ .probe = stmfx_probe,
.remove = stmfx_remove,
};
module_i2c_driver(stmfx_driver);
diff --git a/drivers/mfd/stmpe-i2c.c b/drivers/mfd/stmpe-i2c.c
index 7998e0db1e15..1d7b401776d1 100644
--- a/drivers/mfd/stmpe-i2c.c
+++ b/drivers/mfd/stmpe-i2c.c
@@ -118,7 +118,7 @@ static struct i2c_driver stmpe_i2c_driver = {
.pm = pm_sleep_ptr(&stmpe_dev_pm_ops),
.of_match_table = stmpe_of_match,
},
- .probe_new = stmpe_i2c_probe,
+ .probe = stmpe_i2c_probe,
.remove = stmpe_i2c_remove,
.id_table = stmpe_i2c_id,
};
diff --git a/drivers/mfd/stmpe.c b/drivers/mfd/stmpe.c
index a92301dfc712..9c3cf58457a7 100644
--- a/drivers/mfd/stmpe.c
+++ b/drivers/mfd/stmpe.c
@@ -1485,9 +1485,9 @@ int stmpe_probe(struct stmpe_client_info *ci, enum stmpe_partnum partnum)
void stmpe_remove(struct stmpe *stmpe)
{
- if (!IS_ERR(stmpe->vio))
+ if (!IS_ERR(stmpe->vio) && regulator_is_enabled(stmpe->vio))
regulator_disable(stmpe->vio);
- if (!IS_ERR(stmpe->vcc))
+ if (!IS_ERR(stmpe->vcc) && regulator_is_enabled(stmpe->vcc))
regulator_disable(stmpe->vcc);
__stmpe_disable(stmpe, STMPE_BLOCK_ADC);
diff --git a/drivers/mfd/stpmic1.c b/drivers/mfd/stpmic1.c
index 8db1530d9bac..3cc7492f828f 100644
--- a/drivers/mfd/stpmic1.c
+++ b/drivers/mfd/stpmic1.c
@@ -7,6 +7,7 @@
#include <linux/mfd/core.h>
#include <linux/mfd/stpmic1.h>
#include <linux/module.h>
+#include <linux/reboot.h>
#include <linux/of.h>
#include <linux/of_irq.h>
#include <linux/of_platform.h>
@@ -19,7 +20,7 @@
static const struct regmap_range stpmic1_readable_ranges[] = {
regmap_reg_range(TURN_ON_SR, VERSION_SR),
- regmap_reg_range(SWOFF_PWRCTRL_CR, LDO6_STDBY_CR),
+ regmap_reg_range(MAIN_CR, LDO6_STDBY_CR),
regmap_reg_range(BST_SW_CR, BST_SW_CR),
regmap_reg_range(INT_PENDING_R1, INT_PENDING_R4),
regmap_reg_range(INT_CLEAR_R1, INT_CLEAR_R4),
@@ -30,7 +31,7 @@ static const struct regmap_range stpmic1_readable_ranges[] = {
};
static const struct regmap_range stpmic1_writeable_ranges[] = {
- regmap_reg_range(SWOFF_PWRCTRL_CR, LDO6_STDBY_CR),
+ regmap_reg_range(MAIN_CR, LDO6_STDBY_CR),
regmap_reg_range(BST_SW_CR, BST_SW_CR),
regmap_reg_range(INT_CLEAR_R1, INT_CLEAR_R4),
regmap_reg_range(INT_SET_MASK_R1, INT_SET_MASK_R4),
@@ -117,6 +118,16 @@ static const struct regmap_irq_chip stpmic1_regmap_irq_chip = {
.num_irqs = ARRAY_SIZE(stpmic1_irqs),
};
+static int stpmic1_power_off(struct sys_off_data *data)
+{
+ struct stpmic1 *ddata = data->cb_data;
+
+ regmap_update_bits(ddata->regmap, MAIN_CR,
+ SOFTWARE_SWITCH_OFF, SOFTWARE_SWITCH_OFF);
+
+ return NOTIFY_DONE;
+}
+
static int stpmic1_probe(struct i2c_client *i2c)
{
struct stpmic1 *ddata;
@@ -159,6 +170,16 @@ static int stpmic1_probe(struct i2c_client *i2c)
return ret;
}
+ ret = devm_register_sys_off_handler(ddata->dev,
+ SYS_OFF_MODE_POWER_OFF,
+ SYS_OFF_PRIO_DEFAULT,
+ stpmic1_power_off,
+ ddata);
+ if (ret) {
+ dev_err(ddata->dev, "failed to register sys-off handler: %d\n", ret);
+ return ret;
+ }
+
return devm_of_platform_populate(dev);
}
@@ -201,7 +222,7 @@ static struct i2c_driver stpmic1_driver = {
.of_match_table = of_match_ptr(stpmic1_of_match),
.pm = pm_sleep_ptr(&stpmic1_pm),
},
- .probe_new = stpmic1_probe,
+ .probe = stpmic1_probe,
};
module_i2c_driver(stpmic1_driver);
diff --git a/drivers/mfd/stw481x.c b/drivers/mfd/stw481x.c
index 2a8fc9d1c806..f35c3af680dd 100644
--- a/drivers/mfd/stw481x.c
+++ b/drivers/mfd/stw481x.c
@@ -239,7 +239,7 @@ static struct i2c_driver stw481x_driver = {
.name = "stw481x",
.of_match_table = stw481x_match,
},
- .probe_new = stw481x_probe,
+ .probe = stw481x_probe,
.id_table = stw481x_id,
};
diff --git a/drivers/mfd/tc3589x.c b/drivers/mfd/tc3589x.c
index cbfe19d1b145..16df64e3c0be 100644
--- a/drivers/mfd/tc3589x.c
+++ b/drivers/mfd/tc3589x.c
@@ -485,7 +485,7 @@ static struct i2c_driver tc3589x_driver = {
.pm = pm_sleep_ptr(&tc3589x_dev_pm_ops),
.of_match_table = of_match_ptr(tc3589x_match),
},
- .probe_new = tc3589x_probe,
+ .probe = tc3589x_probe,
.remove = tc3589x_remove,
.id_table = tc3589x_id,
};
diff --git a/drivers/mfd/ti-lmu.c b/drivers/mfd/ti-lmu.c
index 9921320be255..4f06adad7b5e 100644
--- a/drivers/mfd/ti-lmu.c
+++ b/drivers/mfd/ti-lmu.c
@@ -217,7 +217,7 @@ static const struct i2c_device_id ti_lmu_ids[] = {
MODULE_DEVICE_TABLE(i2c, ti_lmu_ids);
static struct i2c_driver ti_lmu_driver = {
- .probe_new = ti_lmu_probe,
+ .probe = ti_lmu_probe,
.driver = {
.name = "ti-lmu",
.of_match_table = ti_lmu_of_match,
diff --git a/drivers/mfd/tps6105x.c b/drivers/mfd/tps6105x.c
index a66cb911998d..5601f6d0d874 100644
--- a/drivers/mfd/tps6105x.c
+++ b/drivers/mfd/tps6105x.c
@@ -209,7 +209,7 @@ static struct i2c_driver tps6105x_driver = {
.name = "tps6105x",
.of_match_table = tps6105x_of_match,
},
- .probe_new = tps6105x_probe,
+ .probe = tps6105x_probe,
.remove = tps6105x_remove,
.id_table = tps6105x_id,
};
diff --git a/drivers/mfd/tps65010.c b/drivers/mfd/tps65010.c
index faea4ff44c6f..2b9105295f30 100644
--- a/drivers/mfd/tps65010.c
+++ b/drivers/mfd/tps65010.c
@@ -664,7 +664,7 @@ static struct i2c_driver tps65010_driver = {
.driver = {
.name = "tps65010",
},
- .probe_new = tps65010_probe,
+ .probe = tps65010_probe,
.remove = tps65010_remove,
.id_table = tps65010_id,
};
diff --git a/drivers/mfd/tps6507x.c b/drivers/mfd/tps6507x.c
index 500b594de316..9716bf703c7a 100644
--- a/drivers/mfd/tps6507x.c
+++ b/drivers/mfd/tps6507x.c
@@ -122,7 +122,7 @@ static struct i2c_driver tps6507x_i2c_driver = {
.name = "tps6507x",
.of_match_table = of_match_ptr(tps6507x_of_match),
},
- .probe_new = tps6507x_i2c_probe,
+ .probe = tps6507x_i2c_probe,
.id_table = tps6507x_i2c_id,
};
diff --git a/drivers/mfd/tps65086.c b/drivers/mfd/tps65086.c
index 9494c1d71b86..6a21000aad4a 100644
--- a/drivers/mfd/tps65086.c
+++ b/drivers/mfd/tps65086.c
@@ -129,7 +129,7 @@ static struct i2c_driver tps65086_driver = {
.name = "tps65086",
.of_match_table = tps65086_of_match_table,
},
- .probe_new = tps65086_probe,
+ .probe = tps65086_probe,
.remove = tps65086_remove,
.id_table = tps65086_id_table,
};
diff --git a/drivers/mfd/tps65090.c b/drivers/mfd/tps65090.c
index af718a9c58b3..a35ad70755fb 100644
--- a/drivers/mfd/tps65090.c
+++ b/drivers/mfd/tps65090.c
@@ -236,7 +236,7 @@ static struct i2c_driver tps65090_driver = {
.suppress_bind_attrs = true,
.of_match_table = of_match_ptr(tps65090_of_match),
},
- .probe_new = tps65090_i2c_probe,
+ .probe = tps65090_i2c_probe,
.id_table = tps65090_id_table,
};
diff --git a/drivers/mfd/tps65217.c b/drivers/mfd/tps65217.c
index eebd60601b01..60599291b315 100644
--- a/drivers/mfd/tps65217.c
+++ b/drivers/mfd/tps65217.c
@@ -402,7 +402,7 @@ static struct i2c_driver tps65217_driver = {
.of_match_table = tps65217_of_match,
},
.id_table = tps65217_id_table,
- .probe_new = tps65217_probe,
+ .probe = tps65217_probe,
.remove = tps65217_remove,
};
diff --git a/drivers/mfd/tps65218.c b/drivers/mfd/tps65218.c
index ea69dcef91ec..619bf7adb20c 100644
--- a/drivers/mfd/tps65218.c
+++ b/drivers/mfd/tps65218.c
@@ -347,7 +347,7 @@ static struct i2c_driver tps65218_driver = {
.name = "tps65218",
.of_match_table = of_tps65218_match_table,
},
- .probe_new = tps65218_probe,
+ .probe = tps65218_probe,
.id_table = tps65218_id_table,
};
diff --git a/drivers/mfd/tps65219.c b/drivers/mfd/tps65219.c
index 0e402fda206b..0e0c42e4fdfc 100644
--- a/drivers/mfd/tps65219.c
+++ b/drivers/mfd/tps65219.c
@@ -25,13 +25,21 @@ static int tps65219_cold_reset(struct tps65219 *tps)
TPS65219_MFP_COLD_RESET_I2C_CTRL_MASK);
}
-static int tps65219_restart(struct notifier_block *this,
- unsigned long reboot_mode, void *cmd)
+static int tps65219_soft_shutdown(struct tps65219 *tps)
{
- struct tps65219 *tps;
+ return regmap_update_bits(tps->regmap, TPS65219_REG_MFP_CTRL,
+ TPS65219_MFP_I2C_OFF_REQ_MASK,
+ TPS65219_MFP_I2C_OFF_REQ_MASK);
+}
- tps = container_of(this, struct tps65219, nb);
+static int tps65219_power_off_handler(struct sys_off_data *data)
+{
+ tps65219_soft_shutdown(data->cb_data);
+ return NOTIFY_DONE;
+}
+static int tps65219_restart(struct tps65219 *tps, unsigned long reboot_mode)
+{
if (reboot_mode == REBOOT_WARM)
tps65219_warm_reset(tps);
else
@@ -40,10 +48,11 @@ static int tps65219_restart(struct notifier_block *this,
return NOTIFY_DONE;
}
-static struct notifier_block pmic_rst_restart_nb = {
- .notifier_call = tps65219_restart,
- .priority = 200,
-};
+static int tps65219_restart_handler(struct sys_off_data *data)
+{
+ tps65219_restart(data->cb_data, data->mode);
+ return NOTIFY_DONE;
+}
static const struct resource tps65219_pwrbutton_resources[] = {
DEFINE_RES_IRQ_NAMED(TPS65219_INT_PB_FALLING_EDGE_DETECT, "falling"),
@@ -106,7 +115,7 @@ static const struct mfd_cell tps65219_cells[] = {
.resources = tps65219_regulator_resources,
.num_resources = ARRAY_SIZE(tps65219_regulator_resources),
},
- { .name = "tps65219-gpios", },
+ { .name = "tps65219-gpio", },
};
static const struct mfd_cell tps65219_pwrbutton_cell = {
@@ -269,13 +278,22 @@ static int tps65219_probe(struct i2c_client *client)
}
}
- tps->nb = pmic_rst_restart_nb;
- ret = register_restart_handler(&tps->nb);
+ ret = devm_register_restart_handler(tps->dev,
+ tps65219_restart_handler,
+ tps);
+
if (ret) {
dev_err(tps->dev, "cannot register restart handler, %d\n", ret);
return ret;
}
+ ret = devm_register_power_off_handler(tps->dev,
+ tps65219_power_off_handler,
+ tps);
+ if (ret) {
+ dev_err(tps->dev, "failed to register power-off handler: %d\n", ret);
+ return ret;
+ }
return 0;
}
@@ -290,7 +308,7 @@ static struct i2c_driver tps65219_driver = {
.name = "tps65219",
.of_match_table = of_tps65219_match_table,
},
- .probe_new = tps65219_probe,
+ .probe = tps65219_probe,
};
module_i2c_driver(tps65219_driver);
diff --git a/drivers/mfd/tps6586x.c b/drivers/mfd/tps6586x.c
index 90e23232b6b0..55675ceedcd3 100644
--- a/drivers/mfd/tps6586x.c
+++ b/drivers/mfd/tps6586x.c
@@ -619,7 +619,7 @@ static struct i2c_driver tps6586x_driver = {
.of_match_table = of_match_ptr(tps6586x_of_match),
.pm = &tps6586x_pm_ops,
},
- .probe_new = tps6586x_i2c_probe,
+ .probe = tps6586x_i2c_probe,
.remove = tps6586x_i2c_remove,
.id_table = tps6586x_id_table,
};
diff --git a/drivers/mfd/tps65910.c b/drivers/mfd/tps65910.c
index 821c0277a2ed..41408df1712f 100644
--- a/drivers/mfd/tps65910.c
+++ b/drivers/mfd/tps65910.c
@@ -535,7 +535,7 @@ static struct i2c_driver tps65910_i2c_driver = {
.name = "tps65910",
.of_match_table = of_match_ptr(tps65910_of_match),
},
- .probe_new = tps65910_i2c_probe,
+ .probe = tps65910_i2c_probe,
.id_table = tps65910_i2c_id,
};
diff --git a/drivers/mfd/tps65912-i2c.c b/drivers/mfd/tps65912-i2c.c
index 1bf945966bf7..3c5ac781b6c1 100644
--- a/drivers/mfd/tps65912-i2c.c
+++ b/drivers/mfd/tps65912-i2c.c
@@ -60,7 +60,7 @@ static struct i2c_driver tps65912_i2c_driver = {
.name = "tps65912",
.of_match_table = tps65912_i2c_of_match_table,
},
- .probe_new = tps65912_i2c_probe,
+ .probe = tps65912_i2c_probe,
.remove = tps65912_i2c_remove,
.id_table = tps65912_i2c_id_table,
};
diff --git a/drivers/mfd/tps6594-i2c.c b/drivers/mfd/tps6594-i2c.c
index 449d5c61bc9f..899c88c0fe77 100644
--- a/drivers/mfd/tps6594-i2c.c
+++ b/drivers/mfd/tps6594-i2c.c
@@ -222,7 +222,7 @@ static int tps6594_i2c_probe(struct i2c_client *client)
match = of_match_device(tps6594_i2c_of_match_table, dev);
if (!match)
- return dev_err_probe(dev, PTR_ERR(match), "Failed to find matching chip ID\n");
+ return dev_err_probe(dev, -EINVAL, "Failed to find matching chip ID\n");
tps->chip_id = (unsigned long)match->data;
crc8_populate_msb(tps6594_i2c_crc_table, TPS6594_CRC8_POLYNOMIAL);
@@ -235,7 +235,7 @@ static struct i2c_driver tps6594_i2c_driver = {
.name = "tps6594",
.of_match_table = tps6594_i2c_of_match_table,
},
- .probe_new = tps6594_i2c_probe,
+ .probe = tps6594_i2c_probe,
};
module_i2c_driver(tps6594_i2c_driver);
diff --git a/drivers/mfd/tps6594-spi.c b/drivers/mfd/tps6594-spi.c
index a938a191744f..f4b4f37f957f 100644
--- a/drivers/mfd/tps6594-spi.c
+++ b/drivers/mfd/tps6594-spi.c
@@ -107,7 +107,7 @@ static int tps6594_spi_probe(struct spi_device *spi)
match = of_match_device(tps6594_spi_of_match_table, dev);
if (!match)
- return dev_err_probe(dev, PTR_ERR(match), "Failed to find matching chip ID\n");
+ return dev_err_probe(dev, -EINVAL, "Failed to find matching chip ID\n");
tps->chip_id = (unsigned long)match->data;
crc8_populate_msb(tps6594_spi_crc_table, TPS6594_CRC8_POLYNOMIAL);
diff --git a/drivers/mfd/twl-core.c b/drivers/mfd/twl-core.c
index e801b7ce010f..ce01a87f8dc3 100644
--- a/drivers/mfd/twl-core.c
+++ b/drivers/mfd/twl-core.c
@@ -890,7 +890,7 @@ static struct i2c_driver twl_driver = {
.driver.name = DRIVER_NAME,
.driver.pm = &twl_dev_pm_ops,
.id_table = twl_ids,
- .probe_new = twl_probe,
+ .probe = twl_probe,
.remove = twl_remove,
};
builtin_i2c_driver(twl_driver);
diff --git a/drivers/mfd/twl6040.c b/drivers/mfd/twl6040.c
index e982119bbefa..d85675a4d9a8 100644
--- a/drivers/mfd/twl6040.c
+++ b/drivers/mfd/twl6040.c
@@ -608,7 +608,7 @@ static const struct regmap_config twl6040_regmap_config = {
.volatile_reg = twl6040_volatile_reg,
.writeable_reg = twl6040_writeable_reg,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
.use_single_read = true,
.use_single_write = true,
};
@@ -829,7 +829,7 @@ static struct i2c_driver twl6040_driver = {
.driver = {
.name = "twl6040",
},
- .probe_new = twl6040_probe,
+ .probe = twl6040_probe,
.remove = twl6040_remove,
.id_table = twl6040_i2c_id,
};
diff --git a/drivers/mfd/wcd934x.c b/drivers/mfd/wcd934x.c
index 07e884087f2c..6b942d5270c1 100644
--- a/drivers/mfd/wcd934x.c
+++ b/drivers/mfd/wcd934x.c
@@ -227,10 +227,9 @@ static int wcd934x_slim_probe(struct slim_device *sdev)
"Failed to get IRQ\n");
ddata->extclk = devm_clk_get(dev, "extclk");
- if (IS_ERR(ddata->extclk)) {
- dev_err(dev, "Failed to get extclk");
- return PTR_ERR(ddata->extclk);
- }
+ if (IS_ERR(ddata->extclk))
+ return dev_err_probe(dev, PTR_ERR(ddata->extclk),
+ "Failed to get extclk");
ddata->supplies[0].supply = "vdd-buck";
ddata->supplies[1].supply = "vdd-buck-sido";
@@ -239,16 +238,12 @@ static int wcd934x_slim_probe(struct slim_device *sdev)
ddata->supplies[4].supply = "vdd-io";
ret = regulator_bulk_get(dev, WCD934X_MAX_SUPPLY, ddata->supplies);
- if (ret) {
- dev_err(dev, "Failed to get supplies: err = %d\n", ret);
- return ret;
- }
+ if (ret)
+ return dev_err_probe(dev, ret, "Failed to get supplies\n");
ret = regulator_bulk_enable(WCD934X_MAX_SUPPLY, ddata->supplies);
- if (ret) {
- dev_err(dev, "Failed to enable supplies: err = %d\n", ret);
- return ret;
- }
+ if (ret)
+ return dev_err_probe(dev, ret, "Failed to enable supplies\n");
/*
* For WCD934X, it takes about 600us for the Vout_A and
@@ -258,8 +253,9 @@ static int wcd934x_slim_probe(struct slim_device *sdev)
usleep_range(600, 650);
reset_gpio = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_LOW);
if (IS_ERR(reset_gpio)) {
- return dev_err_probe(dev, PTR_ERR(reset_gpio),
- "Failed to get reset gpio: err = %ld\n", PTR_ERR(reset_gpio));
+ ret = dev_err_probe(dev, PTR_ERR(reset_gpio),
+ "Failed to get reset gpio\n");
+ goto err_disable_regulators;
}
msleep(20);
gpiod_set_value(reset_gpio, 1);
@@ -269,6 +265,10 @@ static int wcd934x_slim_probe(struct slim_device *sdev)
dev_set_drvdata(dev, ddata);
return 0;
+
+err_disable_regulators:
+ regulator_bulk_disable(WCD934X_MAX_SUPPLY, ddata->supplies);
+ return ret;
}
static void wcd934x_slim_remove(struct slim_device *sdev)
diff --git a/drivers/mfd/wl1273-core.c b/drivers/mfd/wl1273-core.c
index a5d6128fc67d..e2a7fccaed01 100644
--- a/drivers/mfd/wl1273-core.c
+++ b/drivers/mfd/wl1273-core.c
@@ -232,7 +232,7 @@ static struct i2c_driver wl1273_core_driver = {
.driver = {
.name = WL1273_FM_DRIVER_NAME,
},
- .probe_new = wl1273_core_probe,
+ .probe = wl1273_core_probe,
.id_table = wl1273_driver_id_table,
};
diff --git a/drivers/mfd/wm831x-core.c b/drivers/mfd/wm831x-core.c
index d2f444d2ae78..e86b6a4896a6 100644
--- a/drivers/mfd/wm831x-core.c
+++ b/drivers/mfd/wm831x-core.c
@@ -1430,7 +1430,7 @@ struct regmap_config wm831x_regmap_config = {
.reg_bits = 16,
.val_bits = 16,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
.max_register = WM831X_DBE_CHECK_DATA,
.readable_reg = wm831x_reg_readable,
diff --git a/drivers/mfd/wm831x-i2c.c b/drivers/mfd/wm831x-i2c.c
index 9dbe96e2d46a..997837f13180 100644
--- a/drivers/mfd/wm831x-i2c.c
+++ b/drivers/mfd/wm831x-i2c.c
@@ -102,7 +102,7 @@ static struct i2c_driver wm831x_i2c_driver = {
.of_match_table = of_match_ptr(wm831x_of_match),
.suppress_bind_attrs = true,
},
- .probe_new = wm831x_i2c_probe,
+ .probe = wm831x_i2c_probe,
.id_table = wm831x_i2c_id,
};
diff --git a/drivers/mfd/wm8350-i2c.c b/drivers/mfd/wm8350-i2c.c
index 1fa1dfbc9e31..c2a7d7069975 100644
--- a/drivers/mfd/wm8350-i2c.c
+++ b/drivers/mfd/wm8350-i2c.c
@@ -52,7 +52,7 @@ static struct i2c_driver wm8350_i2c_driver = {
.name = "wm8350",
.suppress_bind_attrs = true,
},
- .probe_new = wm8350_i2c_probe,
+ .probe = wm8350_i2c_probe,
.id_table = wm8350_i2c_id,
};
diff --git a/drivers/mfd/wm8400-core.c b/drivers/mfd/wm8400-core.c
index 5e1599ac9abc..75483c9be0c4 100644
--- a/drivers/mfd/wm8400-core.c
+++ b/drivers/mfd/wm8400-core.c
@@ -54,8 +54,6 @@ static int wm8400_init(struct wm8400 *wm8400,
unsigned int reg;
int ret;
- dev_set_drvdata(wm8400->dev, wm8400);
-
/* Check that this is actually a WM8400 */
ret = regmap_read(wm8400->regmap, WM8400_RESET_ID, &reg);
if (ret != 0) {
@@ -145,7 +143,7 @@ static struct i2c_driver wm8400_i2c_driver = {
.driver = {
.name = "WM8400",
},
- .probe_new = wm8400_i2c_probe,
+ .probe = wm8400_i2c_probe,
.id_table = wm8400_i2c_id,
};
#endif
diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c
index c419ab0c0eae..1e4f1694f065 100644
--- a/drivers/mfd/wm8994-core.c
+++ b/drivers/mfd/wm8994-core.c
@@ -320,8 +320,6 @@ static int wm8994_device_init(struct wm8994 *wm8994, int irq)
if (ret != 0)
return ret;
- dev_set_drvdata(wm8994->dev, wm8994);
-
/* Add the on-chip regulators first for bootstrapping */
ret = mfd_add_devices(wm8994->dev, 0,
wm8994_regulator_devs,
@@ -672,7 +670,7 @@ static struct i2c_driver wm8994_i2c_driver = {
.pm = pm_ptr(&wm8994_pm_ops),
.of_match_table = wm8994_of_match,
},
- .probe_new = wm8994_i2c_probe,
+ .probe = wm8994_i2c_probe,
.remove = wm8994_i2c_remove,
.id_table = wm8994_i2c_id,
};
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 433aa4197785..75e427f124b2 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -538,6 +538,29 @@ config TMR_INJECT
Say N here unless you know what you are doing.
+config TPS6594_ESM
+ tristate "TI TPS6594 Error Signal Monitor support"
+ depends on MFD_TPS6594
+ default MFD_TPS6594
+ help
+ Support ESM (Error Signal Monitor) on TPS6594 PMIC devices.
+ ESM is used typically to reboot the board in error condition.
+
+ This driver can also be built as a module. If so, the module
+ will be called tps6594-esm.
+
+config TPS6594_PFSM
+ tristate "TI TPS6594 Pre-configurable Finite State Machine support"
+ depends on MFD_TPS6594
+ default MFD_TPS6594
+ help
+ Support PFSM (Pre-configurable Finite State Machine) on TPS6594 PMIC devices.
+ These devices integrate a finite state machine engine, which manages the state
+ of the device during operating state transition.
+
+ This driver can also be built as a module. If so, the module
+ will be called tps6594-pfsm.
+
source "drivers/misc/c2port/Kconfig"
source "drivers/misc/eeprom/Kconfig"
source "drivers/misc/cb710/Kconfig"
diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
index 56de43943cd5..f2a4d1ff65d4 100644
--- a/drivers/misc/Makefile
+++ b/drivers/misc/Makefile
@@ -65,3 +65,5 @@ obj-$(CONFIG_GP_PCI1XXXX) += mchp_pci1xxxx/
obj-$(CONFIG_VCPU_STALL_DETECTOR) += vcpu_stall_detector.o
obj-$(CONFIG_TMR_MANAGER) += xilinx_tmr_manager.o
obj-$(CONFIG_TMR_INJECT) += xilinx_tmr_inject.o
+obj-$(CONFIG_TPS6594_ESM) += tps6594-esm.o
+obj-$(CONFIG_TPS6594_PFSM) += tps6594-pfsm.o
diff --git a/drivers/misc/ad525x_dpot-i2c.c b/drivers/misc/ad525x_dpot-i2c.c
index 3856d5c04c5f..469478f7a1d3 100644
--- a/drivers/misc/ad525x_dpot-i2c.c
+++ b/drivers/misc/ad525x_dpot-i2c.c
@@ -106,7 +106,7 @@ static struct i2c_driver ad_dpot_i2c_driver = {
.driver = {
.name = "ad_dpot",
},
- .probe_new = ad_dpot_i2c_probe,
+ .probe = ad_dpot_i2c_probe,
.remove = ad_dpot_i2c_remove,
.id_table = ad_dpot_id,
};
diff --git a/drivers/misc/altera-stapl/Makefile b/drivers/misc/altera-stapl/Makefile
index dd0f8189666b..90f18e7bf9b0 100644
--- a/drivers/misc/altera-stapl/Makefile
+++ b/drivers/misc/altera-stapl/Makefile
@@ -1,4 +1,5 @@
# SPDX-License-Identifier: GPL-2.0-only
-altera-stapl-objs = altera-lpt.o altera-jtag.o altera-comp.o altera.o
+altera-stapl-y = altera-jtag.o altera-comp.o altera.o
+altera-stapl-$(CONFIG_HAS_IOPORT) += altera-lpt.o
obj-$(CONFIG_ALTERA_STAPL) += altera-stapl.o
diff --git a/drivers/misc/altera-stapl/altera.c b/drivers/misc/altera-stapl/altera.c
index a58b7cb81d98..587427b73914 100644
--- a/drivers/misc/altera-stapl/altera.c
+++ b/drivers/misc/altera-stapl/altera.c
@@ -2407,6 +2407,10 @@ int altera_init(struct altera_config *config, const struct firmware *fw)
astate->config = config;
if (!astate->config->jtag_io) {
+ if (!IS_ENABLED(CONFIG_HAS_IOPORT)) {
+ retval = -ENODEV;
+ goto free_state;
+ }
dprintk("%s: using byteblaster!\n", __func__);
astate->config->jtag_io = netup_jtag_io_lpt;
}
@@ -2481,7 +2485,7 @@ int altera_init(struct altera_config *config, const struct firmware *fw)
} else if (exec_result)
printk(KERN_ERR "%s: error %d\n", __func__, exec_result);
-
+free_state:
kfree(astate);
free_value:
kfree(value);
diff --git a/drivers/misc/apds9802als.c b/drivers/misc/apds9802als.c
index 0526c55d5cd5..693f0e539f37 100644
--- a/drivers/misc/apds9802als.c
+++ b/drivers/misc/apds9802als.c
@@ -296,7 +296,7 @@ static struct i2c_driver apds9802als_driver = {
.name = DRIVER_NAME,
.pm = APDS9802ALS_PM_OPS,
},
- .probe_new = apds9802als_probe,
+ .probe = apds9802als_probe,
.remove = apds9802als_remove,
.id_table = apds9802als_id,
};
diff --git a/drivers/misc/apds990x.c b/drivers/misc/apds990x.c
index 0024503ea6db..92b92be91d60 100644
--- a/drivers/misc/apds990x.c
+++ b/drivers/misc/apds990x.c
@@ -1267,11 +1267,11 @@ static const struct dev_pm_ops apds990x_pm_ops = {
};
static struct i2c_driver apds990x_driver = {
- .driver = {
+ .driver = {
.name = "apds990x",
.pm = &apds990x_pm_ops,
},
- .probe_new = apds990x_probe,
+ .probe = apds990x_probe,
.remove = apds990x_remove,
.id_table = apds990x_id,
};
diff --git a/drivers/misc/bh1770glc.c b/drivers/misc/bh1770glc.c
index bedbe0efb330..1629b62fd052 100644
--- a/drivers/misc/bh1770glc.c
+++ b/drivers/misc/bh1770glc.c
@@ -1374,11 +1374,11 @@ static const struct dev_pm_ops bh1770_pm_ops = {
};
static struct i2c_driver bh1770_driver = {
- .driver = {
+ .driver = {
.name = "bh1770glc",
.pm = &bh1770_pm_ops,
},
- .probe_new = bh1770_probe,
+ .probe = bh1770_probe,
.remove = bh1770_remove,
.id_table = bh1770_id,
};
diff --git a/drivers/misc/ds1682.c b/drivers/misc/ds1682.c
index d517eed32971..21fc5bc85c5c 100644
--- a/drivers/misc/ds1682.c
+++ b/drivers/misc/ds1682.c
@@ -250,7 +250,7 @@ static struct i2c_driver ds1682_driver = {
.name = "ds1682",
.of_match_table = ds1682_of_match,
},
- .probe_new = ds1682_probe,
+ .probe = ds1682_probe,
.remove = ds1682_remove,
.id_table = ds1682_id,
};
diff --git a/drivers/misc/eeprom/at24.c b/drivers/misc/eeprom/at24.c
index 938c4f41b98c..dbbf7db4ff2f 100644
--- a/drivers/misc/eeprom/at24.c
+++ b/drivers/misc/eeprom/at24.c
@@ -761,7 +761,8 @@ static int at24_probe(struct i2c_client *client)
pm_runtime_disable(dev);
if (!pm_runtime_status_suspended(dev))
regulator_disable(at24->vcc_reg);
- return PTR_ERR(at24->nvmem);
+ return dev_err_probe(dev, PTR_ERR(at24->nvmem),
+ "failed to register nvmem\n");
}
/*
@@ -832,7 +833,7 @@ static struct i2c_driver at24_driver = {
.of_match_table = at24_of_match,
.acpi_match_table = ACPI_PTR(at24_acpi_ids),
},
- .probe_new = at24_probe,
+ .probe = at24_probe,
.remove = at24_remove,
.id_table = at24_ids,
.flags = I2C_DRV_ACPI_WAIVE_D0_PROBE,
diff --git a/drivers/misc/eeprom/ee1004.c b/drivers/misc/eeprom/ee1004.c
index c8c6deb7ed89..a1acd77130f2 100644
--- a/drivers/misc/eeprom/ee1004.c
+++ b/drivers/misc/eeprom/ee1004.c
@@ -234,7 +234,7 @@ static struct i2c_driver ee1004_driver = {
.name = "ee1004",
.dev_groups = ee1004_groups,
},
- .probe_new = ee1004_probe,
+ .probe = ee1004_probe,
.remove = ee1004_remove,
.id_table = ee1004_ids,
};
diff --git a/drivers/misc/eeprom/eeprom.c b/drivers/misc/eeprom/eeprom.c
index 32611100d5cd..ccb7c2f7ee2f 100644
--- a/drivers/misc/eeprom/eeprom.c
+++ b/drivers/misc/eeprom/eeprom.c
@@ -196,7 +196,7 @@ static struct i2c_driver eeprom_driver = {
.driver = {
.name = "eeprom",
},
- .probe_new = eeprom_probe,
+ .probe = eeprom_probe,
.remove = eeprom_remove,
.id_table = eeprom_id,
diff --git a/drivers/misc/eeprom/idt_89hpesx.c b/drivers/misc/eeprom/idt_89hpesx.c
index 7075d0b37881..740c06382b83 100644
--- a/drivers/misc/eeprom/idt_89hpesx.c
+++ b/drivers/misc/eeprom/idt_89hpesx.c
@@ -1556,7 +1556,7 @@ static struct i2c_driver idt_driver = {
.name = IDT_NAME,
.of_match_table = idt_of_match,
},
- .probe_new = idt_probe,
+ .probe = idt_probe,
.remove = idt_remove,
.id_table = idt_ids,
};
diff --git a/drivers/misc/eeprom/max6875.c b/drivers/misc/eeprom/max6875.c
index 79cf8afcef2e..cb6b1efeafe0 100644
--- a/drivers/misc/eeprom/max6875.c
+++ b/drivers/misc/eeprom/max6875.c
@@ -192,7 +192,7 @@ static struct i2c_driver max6875_driver = {
.driver = {
.name = "max6875",
},
- .probe_new = max6875_probe,
+ .probe = max6875_probe,
.remove = max6875_remove,
.id_table = max6875_id,
};
diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc.c
index 30d4d0476248..9666d28037e1 100644
--- a/drivers/misc/fastrpc.c
+++ b/drivers/misc/fastrpc.c
@@ -1437,7 +1437,7 @@ static int fastrpc_init_create_process(struct fastrpc_user *fl,
sc = FASTRPC_SCALARS(FASTRPC_RMID_INIT_CREATE, 4, 0);
if (init.attrs)
- sc = FASTRPC_SCALARS(FASTRPC_RMID_INIT_CREATE_ATTR, 6, 0);
+ sc = FASTRPC_SCALARS(FASTRPC_RMID_INIT_CREATE_ATTR, 4, 0);
err = fastrpc_internal_invoke(fl, true, FASTRPC_INIT_HANDLE,
sc, args);
@@ -2225,6 +2225,9 @@ static int fastrpc_device_register(struct device *dev, struct fastrpc_channel_ct
fdev->miscdev.fops = &fastrpc_fops;
fdev->miscdev.name = devm_kasprintf(dev, GFP_KERNEL, "fastrpc-%s%s",
domain, is_secured ? "-secure" : "");
+ if (!fdev->miscdev.name)
+ return -ENOMEM;
+
err = misc_register(&fdev->miscdev);
if (!err) {
if (is_secured)
diff --git a/drivers/misc/hmc6352.c b/drivers/misc/hmc6352.c
index 8967940ecd1e..759eaeb64307 100644
--- a/drivers/misc/hmc6352.c
+++ b/drivers/misc/hmc6352.c
@@ -131,7 +131,7 @@ static struct i2c_driver hmc6352_driver = {
.driver = {
.name = "hmc6352",
},
- .probe_new = hmc6352_probe,
+ .probe = hmc6352_probe,
.remove = hmc6352_remove,
.id_table = hmc6352_id,
};
diff --git a/drivers/misc/ics932s401.c b/drivers/misc/ics932s401.c
index 12108a7b9b40..ee6296b98078 100644
--- a/drivers/misc/ics932s401.c
+++ b/drivers/misc/ics932s401.c
@@ -105,7 +105,7 @@ static struct i2c_driver ics932s401_driver = {
.driver = {
.name = "ics932s401",
},
- .probe_new = ics932s401_probe,
+ .probe = ics932s401_probe,
.remove = ics932s401_remove,
.id_table = ics932s401_id,
.detect = ics932s401_detect,
diff --git a/drivers/misc/isl29003.c b/drivers/misc/isl29003.c
index 147b58f7968d..ebf0635aee64 100644
--- a/drivers/misc/isl29003.c
+++ b/drivers/misc/isl29003.c
@@ -459,7 +459,7 @@ static struct i2c_driver isl29003_driver = {
.name = ISL29003_DRV_NAME,
.pm = ISL29003_PM_OPS,
},
- .probe_new = isl29003_probe,
+ .probe = isl29003_probe,
.remove = isl29003_remove,
.id_table = isl29003_id,
};
diff --git a/drivers/misc/isl29020.c b/drivers/misc/isl29020.c
index 3be02093368c..c5976fa8c825 100644
--- a/drivers/misc/isl29020.c
+++ b/drivers/misc/isl29020.c
@@ -214,7 +214,7 @@ static struct i2c_driver isl29020_driver = {
.name = "isl29020",
.pm = ISL29020_PM_OPS,
},
- .probe_new = isl29020_probe,
+ .probe = isl29020_probe,
.remove = isl29020_remove,
.id_table = isl29020_id,
};
diff --git a/drivers/misc/lis3lv02d/lis3lv02d_i2c.c b/drivers/misc/lis3lv02d/lis3lv02d_i2c.c
index 7071412d6bf6..3882e97e96a7 100644
--- a/drivers/misc/lis3lv02d/lis3lv02d_i2c.c
+++ b/drivers/misc/lis3lv02d/lis3lv02d_i2c.c
@@ -262,7 +262,7 @@ static struct i2c_driver lis3lv02d_i2c_driver = {
.pm = &lis3_pm_ops,
.of_match_table = of_match_ptr(lis3lv02d_i2c_dt_ids),
},
- .probe_new = lis3lv02d_i2c_probe,
+ .probe = lis3lv02d_i2c_probe,
.remove = lis3lv02d_i2c_remove,
.id_table = lis3lv02d_id,
};
diff --git a/drivers/misc/lkdtm/core.c b/drivers/misc/lkdtm/core.c
index b4712ff196b4..0772e4a4757e 100644
--- a/drivers/misc/lkdtm/core.c
+++ b/drivers/misc/lkdtm/core.c
@@ -79,7 +79,7 @@ static struct crashpoint crashpoints[] = {
CRASHPOINT("INT_HARDWARE_ENTRY", "do_IRQ"),
CRASHPOINT("INT_HW_IRQ_EN", "handle_irq_event"),
CRASHPOINT("INT_TASKLET_ENTRY", "tasklet_action"),
- CRASHPOINT("FS_DEVRW", "ll_rw_block"),
+ CRASHPOINT("FS_SUBMIT_BH", "submit_bh"),
CRASHPOINT("MEM_SWAPOUT", "shrink_inactive_list"),
CRASHPOINT("TIMERADD", "hrtimer_start"),
CRASHPOINT("SCSI_QUEUE_RQ", "scsi_queue_rq"),
diff --git a/drivers/misc/mei/bus-fixup.c b/drivers/misc/mei/bus-fixup.c
index 31e3c74ca1f1..b8b716faf192 100644
--- a/drivers/misc/mei/bus-fixup.c
+++ b/drivers/misc/mei/bus-fixup.c
@@ -108,7 +108,7 @@ struct mkhi_fw_ver {
static int mei_osver(struct mei_cl_device *cldev)
{
const size_t size = MKHI_OSVER_BUF_LEN;
- char buf[MKHI_OSVER_BUF_LEN];
+ u8 buf[MKHI_OSVER_BUF_LEN];
struct mkhi_msg *req;
struct mkhi_fwcaps *fwcaps;
struct mei_os_ver *os_ver;
@@ -137,7 +137,7 @@ static int mei_osver(struct mei_cl_device *cldev)
sizeof(struct mkhi_fw_ver_block) * (__num))
static int mei_fwver(struct mei_cl_device *cldev)
{
- char buf[MKHI_FWVER_BUF_LEN];
+ u8 buf[MKHI_FWVER_BUF_LEN];
struct mkhi_msg req;
struct mkhi_msg *rsp;
struct mkhi_fw_ver *fwver;
diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c
index 5d7a68674d9b..33ec6424dfee 100644
--- a/drivers/misc/mei/bus.c
+++ b/drivers/misc/mei/bus.c
@@ -1046,9 +1046,6 @@ static int mei_cl_device_match(struct device *dev, struct device_driver *drv)
const struct mei_cl_driver *cldrv = to_mei_cl_driver(drv);
const struct mei_cl_device_id *found_id;
- if (!cldev)
- return 0;
-
if (!cldev->do_match)
return 0;
@@ -1079,9 +1076,6 @@ static int mei_cl_device_probe(struct device *dev)
cldev = to_mei_cl_device(dev);
cldrv = to_mei_cl_driver(dev->driver);
- if (!cldev)
- return 0;
-
if (!cldrv || !cldrv->probe)
return -ENODEV;
@@ -1276,9 +1270,6 @@ static void mei_cl_bus_dev_release(struct device *dev)
{
struct mei_cl_device *cldev = to_mei_cl_device(dev);
- if (!cldev)
- return;
-
mei_cl_flush_queues(cldev->cl, NULL);
mei_me_cl_put(cldev->me_cl);
mei_dev_bus_put(cldev->bus);
diff --git a/drivers/misc/pci_endpoint_test.c b/drivers/misc/pci_endpoint_test.c
index a7244de081ec..ed4d0ef5e5c3 100644
--- a/drivers/misc/pci_endpoint_test.c
+++ b/drivers/misc/pci_endpoint_test.c
@@ -159,10 +159,7 @@ static irqreturn_t pci_endpoint_test_irqhandler(int irq, void *dev_id)
if (reg & STATUS_IRQ_RAISED) {
test->last_irq = irq;
complete(&test->irq_raised);
- reg &= ~STATUS_IRQ_RAISED;
}
- pci_endpoint_test_writel(test, PCI_ENDPOINT_TEST_STATUS,
- reg);
return IRQ_HANDLED;
}
@@ -316,21 +313,17 @@ static bool pci_endpoint_test_msi_irq(struct pci_endpoint_test *test,
struct pci_dev *pdev = test->pdev;
pci_endpoint_test_writel(test, PCI_ENDPOINT_TEST_IRQ_TYPE,
- msix == false ? IRQ_TYPE_MSI :
- IRQ_TYPE_MSIX);
+ msix ? IRQ_TYPE_MSIX : IRQ_TYPE_MSI);
pci_endpoint_test_writel(test, PCI_ENDPOINT_TEST_IRQ_NUMBER, msi_num);
pci_endpoint_test_writel(test, PCI_ENDPOINT_TEST_COMMAND,
- msix == false ? COMMAND_RAISE_MSI_IRQ :
- COMMAND_RAISE_MSIX_IRQ);
+ msix ? COMMAND_RAISE_MSIX_IRQ :
+ COMMAND_RAISE_MSI_IRQ);
val = wait_for_completion_timeout(&test->irq_raised,
msecs_to_jiffies(1000));
if (!val)
return false;
- if (pci_irq_vector(pdev, msi_num - 1) == test->last_irq)
- return true;
-
- return false;
+ return pci_irq_vector(pdev, msi_num - 1) == test->last_irq;
}
static int pci_endpoint_test_validate_xfer_params(struct device *dev,
@@ -729,6 +722,10 @@ static long pci_endpoint_test_ioctl(struct file *file, unsigned int cmd,
struct pci_dev *pdev = test->pdev;
mutex_lock(&test->mutex);
+
+ reinit_completion(&test->irq_raised);
+ test->last_irq = -ENODATA;
+
switch (cmd) {
case PCITEST_BAR:
bar = arg;
@@ -938,6 +935,9 @@ static void pci_endpoint_test_remove(struct pci_dev *pdev)
if (id < 0)
return;
+ pci_endpoint_test_release_irq(test);
+ pci_endpoint_test_free_irq_vectors(test);
+
misc_deregister(&test->miscdev);
kfree(misc_device->name);
kfree(test->name);
@@ -947,9 +947,6 @@ static void pci_endpoint_test_remove(struct pci_dev *pdev)
pci_iounmap(pdev, test->bar[bar]);
}
- pci_endpoint_test_release_irq(test);
- pci_endpoint_test_free_irq_vectors(test);
-
pci_release_regions(pdev);
pci_disable_device(pdev);
}
diff --git a/drivers/misc/smpro-errmon.c b/drivers/misc/smpro-errmon.c
index a1f0b2c77fac..c12035a46585 100644
--- a/drivers/misc/smpro-errmon.c
+++ b/drivers/misc/smpro-errmon.c
@@ -6,7 +6,6 @@
*
*/
-#include <linux/i2c.h>
#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/platform_device.h>
diff --git a/drivers/misc/tps6594-esm.c b/drivers/misc/tps6594-esm.c
new file mode 100644
index 000000000000..b488f704f104
--- /dev/null
+++ b/drivers/misc/tps6594-esm.c
@@ -0,0 +1,132 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * ESM (Error Signal Monitor) driver for TI TPS6594/TPS6593/LP8764 PMICs
+ *
+ * Copyright (C) 2023 BayLibre Incorporated - https://www.baylibre.com/
+ */
+
+#include <linux/interrupt.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+
+#include <linux/mfd/tps6594.h>
+
+static irqreturn_t tps6594_esm_isr(int irq, void *dev_id)
+{
+ struct platform_device *pdev = dev_id;
+ int i;
+
+ for (i = 0 ; i < pdev->num_resources ; i++) {
+ if (irq == platform_get_irq_byname(pdev, pdev->resource[i].name)) {
+ dev_err(pdev->dev.parent, "%s error detected\n", pdev->resource[i].name);
+ return IRQ_HANDLED;
+ }
+ }
+
+ return IRQ_NONE;
+}
+
+static int tps6594_esm_probe(struct platform_device *pdev)
+{
+ struct tps6594 *tps = dev_get_drvdata(pdev->dev.parent);
+ struct device *dev = &pdev->dev;
+ int irq;
+ int ret;
+ int i;
+
+ for (i = 0 ; i < pdev->num_resources ; i++) {
+ irq = platform_get_irq_byname(pdev, pdev->resource[i].name);
+ if (irq < 0)
+ return dev_err_probe(dev, irq, "Failed to get %s irq\n",
+ pdev->resource[i].name);
+
+ ret = devm_request_threaded_irq(dev, irq, NULL,
+ tps6594_esm_isr, IRQF_ONESHOT,
+ pdev->resource[i].name, pdev);
+ if (ret)
+ return dev_err_probe(dev, ret, "Failed to request irq\n");
+ }
+
+ ret = regmap_set_bits(tps->regmap, TPS6594_REG_ESM_SOC_MODE_CFG,
+ TPS6594_BIT_ESM_SOC_EN | TPS6594_BIT_ESM_SOC_ENDRV);
+ if (ret)
+ return dev_err_probe(dev, ret, "Failed to configure ESM\n");
+
+ ret = regmap_set_bits(tps->regmap, TPS6594_REG_ESM_SOC_START_REG,
+ TPS6594_BIT_ESM_SOC_START);
+ if (ret)
+ return dev_err_probe(dev, ret, "Failed to start ESM\n");
+
+ pm_runtime_enable(dev);
+ pm_runtime_get_sync(dev);
+
+ return 0;
+}
+
+static int tps6594_esm_remove(struct platform_device *pdev)
+{
+ struct tps6594 *tps = dev_get_drvdata(pdev->dev.parent);
+ struct device *dev = &pdev->dev;
+ int ret;
+
+ ret = regmap_clear_bits(tps->regmap, TPS6594_REG_ESM_SOC_START_REG,
+ TPS6594_BIT_ESM_SOC_START);
+ if (ret) {
+ dev_err(dev, "Failed to stop ESM\n");
+ goto out;
+ }
+
+ ret = regmap_clear_bits(tps->regmap, TPS6594_REG_ESM_SOC_MODE_CFG,
+ TPS6594_BIT_ESM_SOC_EN | TPS6594_BIT_ESM_SOC_ENDRV);
+ if (ret)
+ dev_err(dev, "Failed to unconfigure ESM\n");
+
+out:
+ pm_runtime_put_sync(dev);
+ pm_runtime_disable(dev);
+
+ return ret;
+}
+
+static int tps6594_esm_suspend(struct device *dev)
+{
+ struct tps6594 *tps = dev_get_drvdata(dev->parent);
+ int ret;
+
+ ret = regmap_clear_bits(tps->regmap, TPS6594_REG_ESM_SOC_START_REG,
+ TPS6594_BIT_ESM_SOC_START);
+
+ pm_runtime_put_sync(dev);
+
+ return ret;
+}
+
+static int tps6594_esm_resume(struct device *dev)
+{
+ struct tps6594 *tps = dev_get_drvdata(dev->parent);
+
+ pm_runtime_get_sync(dev);
+
+ return regmap_set_bits(tps->regmap, TPS6594_REG_ESM_SOC_START_REG,
+ TPS6594_BIT_ESM_SOC_START);
+}
+
+static DEFINE_SIMPLE_DEV_PM_OPS(tps6594_esm_pm_ops, tps6594_esm_suspend, tps6594_esm_resume);
+
+static struct platform_driver tps6594_esm_driver = {
+ .driver = {
+ .name = "tps6594-esm",
+ .pm = pm_sleep_ptr(&tps6594_esm_pm_ops),
+ },
+ .probe = tps6594_esm_probe,
+ .remove = tps6594_esm_remove,
+};
+
+module_platform_driver(tps6594_esm_driver);
+
+MODULE_ALIAS("platform:tps6594-esm");
+MODULE_AUTHOR("Julien Panis <jpanis@baylibre.com>");
+MODULE_DESCRIPTION("TPS6594 Error Signal Monitor Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/misc/tps6594-pfsm.c b/drivers/misc/tps6594-pfsm.c
new file mode 100644
index 000000000000..5223d1580807
--- /dev/null
+++ b/drivers/misc/tps6594-pfsm.c
@@ -0,0 +1,306 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * PFSM (Pre-configurable Finite State Machine) driver for TI TPS6594/TPS6593/LP8764 PMICs
+ *
+ * Copyright (C) 2023 BayLibre Incorporated - https://www.baylibre.com/
+ */
+
+#include <linux/errno.h>
+#include <linux/fs.h>
+#include <linux/interrupt.h>
+#include <linux/ioctl.h>
+#include <linux/miscdevice.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+#include <linux/mfd/tps6594.h>
+
+#include <linux/tps6594_pfsm.h>
+
+#define TPS6594_STARTUP_DEST_MCU_ONLY_VAL 2
+#define TPS6594_STARTUP_DEST_ACTIVE_VAL 3
+#define TPS6594_STARTUP_DEST_SHIFT 5
+#define TPS6594_STARTUP_DEST_MCU_ONLY (TPS6594_STARTUP_DEST_MCU_ONLY_VAL \
+ << TPS6594_STARTUP_DEST_SHIFT)
+#define TPS6594_STARTUP_DEST_ACTIVE (TPS6594_STARTUP_DEST_ACTIVE_VAL \
+ << TPS6594_STARTUP_DEST_SHIFT)
+
+/*
+ * To update the PMIC firmware, the user must be able to access
+ * page 0 (user registers) and page 1 (NVM control and configuration).
+ */
+#define TPS6594_PMIC_MAX_POS 0x200
+
+#define TPS6594_FILE_TO_PFSM(f) container_of((f)->private_data, struct tps6594_pfsm, miscdev)
+
+/**
+ * struct tps6594_pfsm - device private data structure
+ *
+ * @miscdev: misc device infos
+ * @regmap: regmap for accessing the device registers
+ */
+struct tps6594_pfsm {
+ struct miscdevice miscdev;
+ struct regmap *regmap;
+};
+
+static ssize_t tps6594_pfsm_read(struct file *f, char __user *buf,
+ size_t count, loff_t *ppos)
+{
+ struct tps6594_pfsm *pfsm = TPS6594_FILE_TO_PFSM(f);
+ loff_t pos = *ppos;
+ unsigned int val;
+ int ret;
+ int i;
+
+ if (pos < 0)
+ return -EINVAL;
+ if (pos >= TPS6594_PMIC_MAX_POS)
+ return 0;
+ if (count > TPS6594_PMIC_MAX_POS - pos)
+ count = TPS6594_PMIC_MAX_POS - pos;
+
+ for (i = 0 ; i < count ; i++) {
+ ret = regmap_read(pfsm->regmap, pos + i, &val);
+ if (ret)
+ return ret;
+
+ if (put_user(val, buf + i))
+ return -EFAULT;
+ }
+
+ *ppos = pos + count;
+
+ return count;
+}
+
+static ssize_t tps6594_pfsm_write(struct file *f, const char __user *buf,
+ size_t count, loff_t *ppos)
+{
+ struct tps6594_pfsm *pfsm = TPS6594_FILE_TO_PFSM(f);
+ loff_t pos = *ppos;
+ char val;
+ int ret;
+ int i;
+
+ if (pos < 0)
+ return -EINVAL;
+ if (pos >= TPS6594_PMIC_MAX_POS || !count)
+ return 0;
+ if (count > TPS6594_PMIC_MAX_POS - pos)
+ count = TPS6594_PMIC_MAX_POS - pos;
+
+ for (i = 0 ; i < count ; i++) {
+ if (get_user(val, buf + i))
+ return -EFAULT;
+
+ ret = regmap_write(pfsm->regmap, pos + i, val);
+ if (ret)
+ return ret;
+ }
+
+ *ppos = pos + count;
+
+ return count;
+}
+
+static int tps6594_pfsm_configure_ret_trig(struct regmap *regmap, u8 gpio_ret, u8 ddr_ret)
+{
+ int ret;
+
+ if (gpio_ret)
+ ret = regmap_set_bits(regmap, TPS6594_REG_FSM_I2C_TRIGGERS,
+ TPS6594_BIT_TRIGGER_I2C(5) | TPS6594_BIT_TRIGGER_I2C(6));
+ else
+ ret = regmap_clear_bits(regmap, TPS6594_REG_FSM_I2C_TRIGGERS,
+ TPS6594_BIT_TRIGGER_I2C(5) | TPS6594_BIT_TRIGGER_I2C(6));
+ if (ret)
+ return ret;
+
+ if (ddr_ret)
+ ret = regmap_set_bits(regmap, TPS6594_REG_FSM_I2C_TRIGGERS,
+ TPS6594_BIT_TRIGGER_I2C(7));
+ else
+ ret = regmap_clear_bits(regmap, TPS6594_REG_FSM_I2C_TRIGGERS,
+ TPS6594_BIT_TRIGGER_I2C(7));
+
+ return ret;
+}
+
+static long tps6594_pfsm_ioctl(struct file *f, unsigned int cmd, unsigned long arg)
+{
+ struct tps6594_pfsm *pfsm = TPS6594_FILE_TO_PFSM(f);
+ struct pmic_state_opt state_opt;
+ void __user *argp = (void __user *)arg;
+ int ret = -ENOIOCTLCMD;
+
+ switch (cmd) {
+ case PMIC_GOTO_STANDBY:
+ /* Disable LP mode */
+ ret = regmap_clear_bits(pfsm->regmap, TPS6594_REG_RTC_CTRL_2,
+ TPS6594_BIT_LP_STANDBY_SEL);
+ if (ret)
+ return ret;
+
+ /* Force trigger */
+ ret = regmap_write_bits(pfsm->regmap, TPS6594_REG_FSM_I2C_TRIGGERS,
+ TPS6594_BIT_TRIGGER_I2C(0), TPS6594_BIT_TRIGGER_I2C(0));
+ break;
+ case PMIC_GOTO_LP_STANDBY:
+ /* Enable LP mode */
+ ret = regmap_set_bits(pfsm->regmap, TPS6594_REG_RTC_CTRL_2,
+ TPS6594_BIT_LP_STANDBY_SEL);
+ if (ret)
+ return ret;
+
+ /* Force trigger */
+ ret = regmap_write_bits(pfsm->regmap, TPS6594_REG_FSM_I2C_TRIGGERS,
+ TPS6594_BIT_TRIGGER_I2C(0), TPS6594_BIT_TRIGGER_I2C(0));
+ break;
+ case PMIC_UPDATE_PGM:
+ /* Force trigger */
+ ret = regmap_write_bits(pfsm->regmap, TPS6594_REG_FSM_I2C_TRIGGERS,
+ TPS6594_BIT_TRIGGER_I2C(3), TPS6594_BIT_TRIGGER_I2C(3));
+ break;
+ case PMIC_SET_ACTIVE_STATE:
+ /* Modify NSLEEP1-2 bits */
+ ret = regmap_set_bits(pfsm->regmap, TPS6594_REG_FSM_NSLEEP_TRIGGERS,
+ TPS6594_BIT_NSLEEP1B | TPS6594_BIT_NSLEEP2B);
+ break;
+ case PMIC_SET_MCU_ONLY_STATE:
+ if (copy_from_user(&state_opt, argp, sizeof(state_opt)))
+ return -EFAULT;
+
+ /* Configure retention triggers */
+ ret = tps6594_pfsm_configure_ret_trig(pfsm->regmap, state_opt.gpio_retention,
+ state_opt.ddr_retention);
+ if (ret)
+ return ret;
+
+ /* Modify NSLEEP1-2 bits */
+ ret = regmap_clear_bits(pfsm->regmap, TPS6594_REG_FSM_NSLEEP_TRIGGERS,
+ TPS6594_BIT_NSLEEP1B);
+ if (ret)
+ return ret;
+
+ ret = regmap_set_bits(pfsm->regmap, TPS6594_REG_FSM_NSLEEP_TRIGGERS,
+ TPS6594_BIT_NSLEEP2B);
+ break;
+ case PMIC_SET_RETENTION_STATE:
+ if (copy_from_user(&state_opt, argp, sizeof(state_opt)))
+ return -EFAULT;
+
+ /* Configure wake-up destination */
+ if (state_opt.mcu_only_startup_dest)
+ ret = regmap_write_bits(pfsm->regmap, TPS6594_REG_RTC_CTRL_2,
+ TPS6594_MASK_STARTUP_DEST,
+ TPS6594_STARTUP_DEST_MCU_ONLY);
+ else
+ ret = regmap_write_bits(pfsm->regmap, TPS6594_REG_RTC_CTRL_2,
+ TPS6594_MASK_STARTUP_DEST,
+ TPS6594_STARTUP_DEST_ACTIVE);
+ if (ret)
+ return ret;
+
+ /* Configure retention triggers */
+ ret = tps6594_pfsm_configure_ret_trig(pfsm->regmap, state_opt.gpio_retention,
+ state_opt.ddr_retention);
+ if (ret)
+ return ret;
+
+ /* Modify NSLEEP1-2 bits */
+ ret = regmap_clear_bits(pfsm->regmap, TPS6594_REG_FSM_NSLEEP_TRIGGERS,
+ TPS6594_BIT_NSLEEP2B);
+ break;
+ }
+
+ return ret;
+}
+
+static const struct file_operations tps6594_pfsm_fops = {
+ .owner = THIS_MODULE,
+ .llseek = generic_file_llseek,
+ .read = tps6594_pfsm_read,
+ .write = tps6594_pfsm_write,
+ .unlocked_ioctl = tps6594_pfsm_ioctl,
+ .compat_ioctl = compat_ptr_ioctl,
+};
+
+static irqreturn_t tps6594_pfsm_isr(int irq, void *dev_id)
+{
+ struct platform_device *pdev = dev_id;
+ int i;
+
+ for (i = 0 ; i < pdev->num_resources ; i++) {
+ if (irq == platform_get_irq_byname(pdev, pdev->resource[i].name)) {
+ dev_err(pdev->dev.parent, "%s event detected\n", pdev->resource[i].name);
+ return IRQ_HANDLED;
+ }
+ }
+
+ return IRQ_NONE;
+}
+
+static int tps6594_pfsm_probe(struct platform_device *pdev)
+{
+ struct tps6594_pfsm *pfsm;
+ struct tps6594 *tps = dev_get_drvdata(pdev->dev.parent);
+ struct device *dev = &pdev->dev;
+ int irq;
+ int ret;
+ int i;
+
+ pfsm = devm_kzalloc(dev, sizeof(struct tps6594_pfsm), GFP_KERNEL);
+ if (!pfsm)
+ return -ENOMEM;
+
+ pfsm->regmap = tps->regmap;
+
+ pfsm->miscdev.minor = MISC_DYNAMIC_MINOR;
+ pfsm->miscdev.name = devm_kasprintf(dev, GFP_KERNEL, "pfsm-%ld-0x%02x",
+ tps->chip_id, tps->reg);
+ pfsm->miscdev.fops = &tps6594_pfsm_fops;
+ pfsm->miscdev.parent = dev->parent;
+
+ for (i = 0 ; i < pdev->num_resources ; i++) {
+ irq = platform_get_irq_byname(pdev, pdev->resource[i].name);
+ if (irq < 0)
+ return dev_err_probe(dev, irq, "Failed to get %s irq\n",
+ pdev->resource[i].name);
+
+ ret = devm_request_threaded_irq(dev, irq, NULL,
+ tps6594_pfsm_isr, IRQF_ONESHOT,
+ pdev->resource[i].name, pdev);
+ if (ret)
+ return dev_err_probe(dev, ret, "Failed to request irq\n");
+ }
+
+ platform_set_drvdata(pdev, pfsm);
+
+ return misc_register(&pfsm->miscdev);
+}
+
+static int tps6594_pfsm_remove(struct platform_device *pdev)
+{
+ struct tps6594_pfsm *pfsm = platform_get_drvdata(pdev);
+
+ misc_deregister(&pfsm->miscdev);
+
+ return 0;
+}
+
+static struct platform_driver tps6594_pfsm_driver = {
+ .driver = {
+ .name = "tps6594-pfsm",
+ },
+ .probe = tps6594_pfsm_probe,
+ .remove = tps6594_pfsm_remove,
+};
+
+module_platform_driver(tps6594_pfsm_driver);
+
+MODULE_ALIAS("platform:tps6594-pfsm");
+MODULE_AUTHOR("Julien Panis <jpanis@baylibre.com>");
+MODULE_DESCRIPTION("TPS6594 Pre-configurable Finite State Machine Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/misc/tsl2550.c b/drivers/misc/tsl2550.c
index 6c62b94e0acd..a3bc2823143e 100644
--- a/drivers/misc/tsl2550.c
+++ b/drivers/misc/tsl2550.c
@@ -437,7 +437,7 @@ static struct i2c_driver tsl2550_driver = {
.of_match_table = tsl2550_of_match,
.pm = TSL2550_PM_OPS,
},
- .probe_new = tsl2550_probe,
+ .probe = tsl2550_probe,
.remove = tsl2550_remove,
.id_table = tsl2550_id,
};
diff --git a/drivers/misc/uacce/uacce.c b/drivers/misc/uacce/uacce.c
index 346bd7cf2e94..930c252753a0 100644
--- a/drivers/misc/uacce/uacce.c
+++ b/drivers/misc/uacce/uacce.c
@@ -166,8 +166,8 @@ static int uacce_fops_open(struct inode *inode, struct file *filep)
init_waitqueue_head(&q->wait);
filep->private_data = q;
- uacce->inode = inode;
q->state = UACCE_Q_INIT;
+ q->mapping = filep->f_mapping;
mutex_init(&q->mutex);
list_add(&q->list, &uacce->queues);
mutex_unlock(&uacce->mutex);
@@ -200,12 +200,15 @@ static int uacce_fops_release(struct inode *inode, struct file *filep)
static void uacce_vma_close(struct vm_area_struct *vma)
{
struct uacce_queue *q = vma->vm_private_data;
- struct uacce_qfile_region *qfr = NULL;
- if (vma->vm_pgoff < UACCE_MAX_REGION)
- qfr = q->qfrs[vma->vm_pgoff];
+ if (vma->vm_pgoff < UACCE_MAX_REGION) {
+ struct uacce_qfile_region *qfr = q->qfrs[vma->vm_pgoff];
- kfree(qfr);
+ mutex_lock(&q->mutex);
+ q->qfrs[vma->vm_pgoff] = NULL;
+ mutex_unlock(&q->mutex);
+ kfree(qfr);
+ }
}
static const struct vm_operations_struct uacce_vm_ops = {
@@ -574,12 +577,6 @@ void uacce_remove(struct uacce_device *uacce)
if (!uacce)
return;
- /*
- * unmap remaining mapping from user space, preventing user still
- * access the mmaped area while parent device is already removed
- */
- if (uacce->inode)
- unmap_mapping_range(uacce->inode->i_mapping, 0, 0, 1);
/*
* uacce_fops_open() may be running concurrently, even after we remove
@@ -597,6 +594,12 @@ void uacce_remove(struct uacce_device *uacce)
uacce_put_queue(q);
mutex_unlock(&q->mutex);
uacce_unbind_queue(q);
+
+ /*
+ * unmap remaining mapping from user space, preventing user still
+ * access the mmaped area while parent device is already removed
+ */
+ unmap_mapping_range(q->mapping, 0, 0, 1);
}
/* disable sva now since no opened queues */
diff --git a/drivers/misc/xilinx_sdfec.c b/drivers/misc/xilinx_sdfec.c
index cb9506f9cbd0..270ff4c5971a 100644
--- a/drivers/misc/xilinx_sdfec.c
+++ b/drivers/misc/xilinx_sdfec.c
@@ -855,16 +855,6 @@ static int xsdfec_cfg_axi_streams(struct xsdfec_dev *xsdfec)
return 0;
}
-static int xsdfec_dev_open(struct inode *iptr, struct file *fptr)
-{
- return 0;
-}
-
-static int xsdfec_dev_release(struct inode *iptr, struct file *fptr)
-{
- return 0;
-}
-
static int xsdfec_start(struct xsdfec_dev *xsdfec)
{
u32 regread;
@@ -1030,8 +1020,6 @@ static __poll_t xsdfec_poll(struct file *file, poll_table *wait)
static const struct file_operations xsdfec_fops = {
.owner = THIS_MODULE,
- .open = xsdfec_dev_open,
- .release = xsdfec_dev_release,
.unlocked_ioctl = xsdfec_dev_ioctl,
.poll = xsdfec_poll,
.compat_ioctl = compat_ptr_ioctl,
diff --git a/drivers/mux/Kconfig b/drivers/mux/Kconfig
index e5c571fd232c..80f015cf6e54 100644
--- a/drivers/mux/Kconfig
+++ b/drivers/mux/Kconfig
@@ -47,7 +47,7 @@ config MUX_GPIO
config MUX_MMIO
tristate "MMIO/Regmap register bitfield-controlled Multiplexer"
- depends on OF || COMPILE_TEST
+ depends on OF
help
MMIO/Regmap register bitfield-controlled Multiplexer controller.
diff --git a/drivers/mux/adg792a.c b/drivers/mux/adg792a.c
index e8fc2fc1ab09..4da5aecb9fc6 100644
--- a/drivers/mux/adg792a.c
+++ b/drivers/mux/adg792a.c
@@ -143,7 +143,7 @@ static struct i2c_driver adg792a_driver = {
.name = "adg792a",
.of_match_table = of_match_ptr(adg792a_of_match),
},
- .probe_new = adg792a_probe,
+ .probe = adg792a_probe,
.id_table = adg792a_id,
};
module_i2c_driver(adg792a_driver);
diff --git a/drivers/mux/mmio.c b/drivers/mux/mmio.c
index 44a7a0e885b8..245bc07eee4b 100644
--- a/drivers/mux/mmio.c
+++ b/drivers/mux/mmio.c
@@ -131,7 +131,7 @@ static int mux_mmio_probe(struct platform_device *pdev)
static struct platform_driver mux_mmio_driver = {
.driver = {
.name = "mmio-mux",
- .of_match_table = of_match_ptr(mux_mmio_dt_ids),
+ .of_match_table = mux_mmio_dt_ids,
},
.probe = mux_mmio_probe,
};
diff --git a/drivers/net/arcnet/arcnet.c b/drivers/net/arcnet/arcnet.c
index 1bad1866ae46..99265667538c 100644
--- a/drivers/net/arcnet/arcnet.c
+++ b/drivers/net/arcnet/arcnet.c
@@ -196,13 +196,10 @@ static void arcnet_dump_packet(struct net_device *dev, int bufnum,
void arcnet_led_event(struct net_device *dev, enum arcnet_led_event event)
{
struct arcnet_local *lp = netdev_priv(dev);
- unsigned long led_delay = 350;
- unsigned long tx_delay = 50;
switch (event) {
case ARCNET_LED_EVENT_RECON:
- led_trigger_blink_oneshot(lp->recon_led_trig,
- &led_delay, &led_delay, 0);
+ led_trigger_blink_oneshot(lp->recon_led_trig, 350, 350, 0);
break;
case ARCNET_LED_EVENT_OPEN:
led_trigger_event(lp->tx_led_trig, LED_OFF);
@@ -213,8 +210,7 @@ void arcnet_led_event(struct net_device *dev, enum arcnet_led_event event)
led_trigger_event(lp->recon_led_trig, LED_OFF);
break;
case ARCNET_LED_EVENT_TX:
- led_trigger_blink_oneshot(lp->tx_led_trig,
- &tx_delay, &tx_delay, 0);
+ led_trigger_blink_oneshot(lp->tx_led_trig, 50, 50, 0);
break;
}
}
diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c
index 80861ac090ae..70c0e2b1936b 100644
--- a/drivers/net/dsa/ocelot/felix.c
+++ b/drivers/net/dsa/ocelot/felix.c
@@ -1725,6 +1725,18 @@ static bool felix_rxtstamp(struct dsa_switch *ds, int port,
u32 tstamp_hi;
u64 tstamp;
+ switch (type & PTP_CLASS_PMASK) {
+ case PTP_CLASS_L2:
+ if (!(ocelot->ports[port]->trap_proto & OCELOT_PROTO_PTP_L2))
+ return false;
+ break;
+ case PTP_CLASS_IPV4:
+ case PTP_CLASS_IPV6:
+ if (!(ocelot->ports[port]->trap_proto & OCELOT_PROTO_PTP_L4))
+ return false;
+ break;
+ }
+
/* If the "no XTR IRQ" workaround is in use, tell DSA to defer this skb
* for RX timestamping. Then free it, and poll for its copy through
* MMIO in the CPU port module, and inject that into the stack from
diff --git a/drivers/net/dsa/sja1105/sja1105.h b/drivers/net/dsa/sja1105/sja1105.h
index fb1549a5fe32..dee35ba924ad 100644
--- a/drivers/net/dsa/sja1105/sja1105.h
+++ b/drivers/net/dsa/sja1105/sja1105.h
@@ -252,6 +252,7 @@ struct sja1105_private {
unsigned long ucast_egress_floods;
unsigned long bcast_egress_floods;
unsigned long hwts_tx_en;
+ unsigned long hwts_rx_en;
const struct sja1105_info *info;
size_t max_xfer_len;
struct spi_device *spidev;
@@ -289,7 +290,6 @@ struct sja1105_spi_message {
/* From sja1105_main.c */
enum sja1105_reset_reason {
SJA1105_VLAN_FILTERING = 0,
- SJA1105_RX_HWTSTAMPING,
SJA1105_AGEING_TIME,
SJA1105_SCHEDULING,
SJA1105_BEST_EFFORT_POLICING,
diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c
index a55a6436fc05..3529a565b4aa 100644
--- a/drivers/net/dsa/sja1105/sja1105_main.c
+++ b/drivers/net/dsa/sja1105/sja1105_main.c
@@ -866,12 +866,12 @@ static int sja1105_init_general_params(struct sja1105_private *priv)
.hostprio = 7,
.mac_fltres1 = SJA1105_LINKLOCAL_FILTER_A,
.mac_flt1 = SJA1105_LINKLOCAL_FILTER_A_MASK,
- .incl_srcpt1 = false,
- .send_meta1 = false,
+ .incl_srcpt1 = true,
+ .send_meta1 = true,
.mac_fltres0 = SJA1105_LINKLOCAL_FILTER_B,
.mac_flt0 = SJA1105_LINKLOCAL_FILTER_B_MASK,
- .incl_srcpt0 = false,
- .send_meta0 = false,
+ .incl_srcpt0 = true,
+ .send_meta0 = true,
/* Default to an invalid value */
.mirr_port = priv->ds->num_ports,
/* No TTEthernet */
@@ -2215,7 +2215,6 @@ static int sja1105_reload_cbs(struct sja1105_private *priv)
static const char * const sja1105_reset_reasons[] = {
[SJA1105_VLAN_FILTERING] = "VLAN filtering",
- [SJA1105_RX_HWTSTAMPING] = "RX timestamping",
[SJA1105_AGEING_TIME] = "Ageing time",
[SJA1105_SCHEDULING] = "Time-aware scheduling",
[SJA1105_BEST_EFFORT_POLICING] = "Best-effort policing",
@@ -2405,11 +2404,6 @@ int sja1105_vlan_filtering(struct dsa_switch *ds, int port, bool enabled,
general_params->tpid = tpid;
/* EtherType used to identify outer tagged (S-tag) VLAN traffic */
general_params->tpid2 = tpid2;
- /* When VLAN filtering is on, we need to at least be able to
- * decode management traffic through the "backup plan".
- */
- general_params->incl_srcpt1 = enabled;
- general_params->incl_srcpt0 = enabled;
for (port = 0; port < ds->num_ports; port++) {
if (dsa_is_unused_port(ds, port))
diff --git a/drivers/net/dsa/sja1105/sja1105_ptp.c b/drivers/net/dsa/sja1105/sja1105_ptp.c
index 30fb2cc40164..a7d41e781398 100644
--- a/drivers/net/dsa/sja1105/sja1105_ptp.c
+++ b/drivers/net/dsa/sja1105/sja1105_ptp.c
@@ -58,35 +58,10 @@ enum sja1105_ptp_clk_mode {
#define ptp_data_to_sja1105(d) \
container_of((d), struct sja1105_private, ptp_data)
-/* Must be called only while the RX timestamping state of the tagger
- * is turned off
- */
-static int sja1105_change_rxtstamping(struct sja1105_private *priv,
- bool on)
-{
- struct sja1105_ptp_data *ptp_data = &priv->ptp_data;
- struct sja1105_general_params_entry *general_params;
- struct sja1105_table *table;
-
- table = &priv->static_config.tables[BLK_IDX_GENERAL_PARAMS];
- general_params = table->entries;
- general_params->send_meta1 = on;
- general_params->send_meta0 = on;
-
- ptp_cancel_worker_sync(ptp_data->clock);
- skb_queue_purge(&ptp_data->skb_txtstamp_queue);
- skb_queue_purge(&ptp_data->skb_rxtstamp_queue);
-
- return sja1105_static_config_reload(priv, SJA1105_RX_HWTSTAMPING);
-}
-
int sja1105_hwtstamp_set(struct dsa_switch *ds, int port, struct ifreq *ifr)
{
- struct sja1105_tagger_data *tagger_data = sja1105_tagger_data(ds);
struct sja1105_private *priv = ds->priv;
struct hwtstamp_config config;
- bool rx_on;
- int rc;
if (copy_from_user(&config, ifr->ifr_data, sizeof(config)))
return -EFAULT;
@@ -104,26 +79,13 @@ int sja1105_hwtstamp_set(struct dsa_switch *ds, int port, struct ifreq *ifr)
switch (config.rx_filter) {
case HWTSTAMP_FILTER_NONE:
- rx_on = false;
+ priv->hwts_rx_en &= ~BIT(port);
break;
default:
- rx_on = true;
+ priv->hwts_rx_en |= BIT(port);
break;
}
- if (rx_on != tagger_data->rxtstamp_get_state(ds)) {
- tagger_data->rxtstamp_set_state(ds, false);
-
- rc = sja1105_change_rxtstamping(priv, rx_on);
- if (rc < 0) {
- dev_err(ds->dev,
- "Failed to change RX timestamping: %d\n", rc);
- return rc;
- }
- if (rx_on)
- tagger_data->rxtstamp_set_state(ds, true);
- }
-
if (copy_to_user(ifr->ifr_data, &config, sizeof(config)))
return -EFAULT;
return 0;
@@ -131,7 +93,6 @@ int sja1105_hwtstamp_set(struct dsa_switch *ds, int port, struct ifreq *ifr)
int sja1105_hwtstamp_get(struct dsa_switch *ds, int port, struct ifreq *ifr)
{
- struct sja1105_tagger_data *tagger_data = sja1105_tagger_data(ds);
struct sja1105_private *priv = ds->priv;
struct hwtstamp_config config;
@@ -140,7 +101,7 @@ int sja1105_hwtstamp_get(struct dsa_switch *ds, int port, struct ifreq *ifr)
config.tx_type = HWTSTAMP_TX_ON;
else
config.tx_type = HWTSTAMP_TX_OFF;
- if (tagger_data->rxtstamp_get_state(ds))
+ if (priv->hwts_rx_en & BIT(port))
config.rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_EVENT;
else
config.rx_filter = HWTSTAMP_FILTER_NONE;
@@ -413,11 +374,10 @@ static long sja1105_rxtstamp_work(struct ptp_clock_info *ptp)
bool sja1105_rxtstamp(struct dsa_switch *ds, int port, struct sk_buff *skb)
{
- struct sja1105_tagger_data *tagger_data = sja1105_tagger_data(ds);
struct sja1105_private *priv = ds->priv;
struct sja1105_ptp_data *ptp_data = &priv->ptp_data;
- if (!tagger_data->rxtstamp_get_state(ds))
+ if (!(priv->hwts_rx_en & BIT(port)))
return false;
/* We need to read the full PTP clock to reconstruct the Rx
diff --git a/drivers/net/dsa/vitesse-vsc73xx-core.c b/drivers/net/dsa/vitesse-vsc73xx-core.c
index ae55167ce0a6..ef1a4a7c47b2 100644
--- a/drivers/net/dsa/vitesse-vsc73xx-core.c
+++ b/drivers/net/dsa/vitesse-vsc73xx-core.c
@@ -1025,17 +1025,17 @@ static int vsc73xx_change_mtu(struct dsa_switch *ds, int port, int new_mtu)
struct vsc73xx *vsc = ds->priv;
return vsc73xx_write(vsc, VSC73XX_BLOCK_MAC, port,
- VSC73XX_MAXLEN, new_mtu);
+ VSC73XX_MAXLEN, new_mtu + ETH_HLEN + ETH_FCS_LEN);
}
/* According to application not "VSC7398 Jumbo Frames" setting
- * up the MTU to 9.6 KB does not affect the performance on standard
+ * up the frame size to 9.6 KB does not affect the performance on standard
* frames. It is clear from the application note that
* "9.6 kilobytes" == 9600 bytes.
*/
static int vsc73xx_get_max_mtu(struct dsa_switch *ds, int port)
{
- return 9600;
+ return 9600 - ETH_HLEN - ETH_FCS_LEN;
}
static const struct dsa_switch_ops vsc73xx_ds_ops = {
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index 5e68a6a4b2af..5ef073a79ce9 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -225,6 +225,7 @@ MODULE_AUTHOR("David S. Miller (davem@redhat.com) and Jeff Garzik (jgarzik@pobox
MODULE_DESCRIPTION("Broadcom Tigon3 ethernet driver");
MODULE_LICENSE("GPL");
MODULE_FIRMWARE(FIRMWARE_TG3);
+MODULE_FIRMWARE(FIRMWARE_TG357766);
MODULE_FIRMWARE(FIRMWARE_TG3TSO);
MODULE_FIRMWARE(FIRMWARE_TG3TSO5);
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index c63d3ec9d328..763d613adbcc 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -1816,7 +1816,14 @@ static int __ibmvnic_open(struct net_device *netdev)
if (prev_state == VNIC_CLOSED)
enable_irq(adapter->tx_scrq[i]->irq);
enable_scrq_irq(adapter, adapter->tx_scrq[i]);
- netdev_tx_reset_queue(netdev_get_tx_queue(netdev, i));
+ /* netdev_tx_reset_queue will reset dql stats. During NON_FATAL
+ * resets, don't reset the stats because there could be batched
+ * skb's waiting to be sent. If we reset dql stats, we risk
+ * num_completed being greater than num_queued. This will cause
+ * a BUG_ON in dql_completed().
+ */
+ if (adapter->reset_reason != VNIC_RESET_NON_FATAL)
+ netdev_tx_reset_queue(netdev_get_tx_queue(netdev, i));
}
rc = set_link_state(adapter, IBMVNIC_LOGICAL_LNK_UP);
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/cgx.c b/drivers/net/ethernet/marvell/octeontx2/af/cgx.c
index bd77152bb8d7..592037f4e55b 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/cgx.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/cgx.c
@@ -169,6 +169,9 @@ void cgx_lmac_write(int cgx_id, int lmac_id, u64 offset, u64 val)
{
struct cgx *cgx_dev = cgx_get_pdata(cgx_id);
+ /* Software must not access disabled LMAC registers */
+ if (!is_lmac_valid(cgx_dev, lmac_id))
+ return;
cgx_write(cgx_dev, lmac_id, offset, val);
}
@@ -176,6 +179,10 @@ u64 cgx_lmac_read(int cgx_id, int lmac_id, u64 offset)
{
struct cgx *cgx_dev = cgx_get_pdata(cgx_id);
+ /* Software must not access disabled LMAC registers */
+ if (!is_lmac_valid(cgx_dev, lmac_id))
+ return 0;
+
return cgx_read(cgx_dev, lmac_id, offset);
}
@@ -530,14 +537,15 @@ static u32 cgx_get_lmac_fifo_len(void *cgxd, int lmac_id)
int cgx_lmac_internal_loopback(void *cgxd, int lmac_id, bool enable)
{
struct cgx *cgx = cgxd;
- u8 lmac_type;
+ struct lmac *lmac;
u64 cfg;
if (!is_lmac_valid(cgx, lmac_id))
return -ENODEV;
- lmac_type = cgx->mac_ops->get_lmac_type(cgx, lmac_id);
- if (lmac_type == LMAC_MODE_SGMII || lmac_type == LMAC_MODE_QSGMII) {
+ lmac = lmac_pdata(lmac_id, cgx);
+ if (lmac->lmac_type == LMAC_MODE_SGMII ||
+ lmac->lmac_type == LMAC_MODE_QSGMII) {
cfg = cgx_read(cgx, lmac_id, CGXX_GMP_PCS_MRX_CTL);
if (enable)
cfg |= CGXX_GMP_PCS_MRX_CTL_LBK;
@@ -1556,6 +1564,23 @@ int cgx_lmac_linkup_start(void *cgxd)
return 0;
}
+int cgx_lmac_reset(void *cgxd, int lmac_id, u8 pf_req_flr)
+{
+ struct cgx *cgx = cgxd;
+ u64 cfg;
+
+ if (!is_lmac_valid(cgx, lmac_id))
+ return -ENODEV;
+
+ /* Resetting PFC related CSRs */
+ cfg = 0xff;
+ cgx_write(cgxd, lmac_id, CGXX_CMRX_RX_LOGL_XON, cfg);
+
+ if (pf_req_flr)
+ cgx_lmac_internal_loopback(cgxd, lmac_id, false);
+ return 0;
+}
+
static int cgx_configure_interrupt(struct cgx *cgx, struct lmac *lmac,
int cnt, bool req_free)
{
@@ -1675,6 +1700,7 @@ static int cgx_lmac_init(struct cgx *cgx)
cgx->lmac_idmap[lmac->lmac_id] = lmac;
set_bit(lmac->lmac_id, &cgx->lmac_bmap);
cgx->mac_ops->mac_pause_frm_config(cgx, lmac->lmac_id, true);
+ lmac->lmac_type = cgx->mac_ops->get_lmac_type(cgx, lmac->lmac_id);
}
return cgx_lmac_verify_fwi_version(cgx);
@@ -1771,6 +1797,7 @@ static struct mac_ops cgx_mac_ops = {
.mac_tx_enable = cgx_lmac_tx_enable,
.pfc_config = cgx_lmac_pfc_config,
.mac_get_pfc_frm_cfg = cgx_lmac_get_pfc_frm_cfg,
+ .mac_reset = cgx_lmac_reset,
};
static int cgx_probe(struct pci_dev *pdev, const struct pci_device_id *id)
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/cgx.h b/drivers/net/ethernet/marvell/octeontx2/af/cgx.h
index 5a20d93004c7..574114179688 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/cgx.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/cgx.h
@@ -35,6 +35,7 @@
#define CGXX_CMRX_INT_ENA_W1S 0x058
#define CGXX_CMRX_RX_ID_MAP 0x060
#define CGXX_CMRX_RX_STAT0 0x070
+#define CGXX_CMRX_RX_LOGL_XON 0x100
#define CGXX_CMRX_RX_LMACS 0x128
#define CGXX_CMRX_RX_DMAC_CTL0 (0x1F8 + mac_ops->csr_offset)
#define CGX_DMAC_CTL0_CAM_ENABLE BIT_ULL(3)
@@ -181,4 +182,5 @@ int cgx_lmac_get_pfc_frm_cfg(void *cgxd, int lmac_id, u8 *tx_pause,
u8 *rx_pause);
int verify_lmac_fc_cfg(void *cgxd, int lmac_id, u8 tx_pause, u8 rx_pause,
int pfvf_idx);
+int cgx_lmac_reset(void *cgxd, int lmac_id, u8 pf_req_flr);
#endif /* CGX_H */
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/lmac_common.h b/drivers/net/ethernet/marvell/octeontx2/af/lmac_common.h
index 39aaf0e4467d..0b4cba03f2e8 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/lmac_common.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/lmac_common.h
@@ -24,6 +24,7 @@
* @cgx: parent cgx port
* @mcast_filters_count: Number of multicast filters installed
* @lmac_id: lmac port id
+ * @lmac_type: lmac type like SGMII/XAUI
* @cmd_pend: flag set before new command is started
* flag cleared after command response is received
* @name: lmac port name
@@ -43,6 +44,7 @@ struct lmac {
struct cgx *cgx;
u8 mcast_filters_count;
u8 lmac_id;
+ u8 lmac_type;
bool cmd_pend;
char *name;
};
@@ -125,6 +127,7 @@ struct mac_ops {
int (*mac_get_pfc_frm_cfg)(void *cgxd, int lmac_id,
u8 *tx_pause, u8 *rx_pause);
+ int (*mac_reset)(void *cgxd, int lmac_id, u8 pf_req_flr);
/* FEC stats */
int (*get_fec_stats)(void *cgxd, int lmac_id,
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rpm.c b/drivers/net/ethernet/marvell/octeontx2/af/rpm.c
index de0d88dd10d6..b4fcb20c3f4f 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rpm.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rpm.c
@@ -37,6 +37,7 @@ static struct mac_ops rpm_mac_ops = {
.mac_tx_enable = rpm_lmac_tx_enable,
.pfc_config = rpm_lmac_pfc_config,
.mac_get_pfc_frm_cfg = rpm_lmac_get_pfc_frm_cfg,
+ .mac_reset = rpm_lmac_reset,
};
static struct mac_ops rpm2_mac_ops = {
@@ -47,7 +48,7 @@ static struct mac_ops rpm2_mac_ops = {
.int_set_reg = RPM2_CMRX_SW_INT_ENA_W1S,
.irq_offset = 1,
.int_ena_bit = BIT_ULL(0),
- .lmac_fwi = RPM_LMAC_FWI,
+ .lmac_fwi = RPM2_LMAC_FWI,
.non_contiguous_serdes_lane = true,
.rx_stats_cnt = 43,
.tx_stats_cnt = 34,
@@ -68,6 +69,7 @@ static struct mac_ops rpm2_mac_ops = {
.mac_tx_enable = rpm_lmac_tx_enable,
.pfc_config = rpm_lmac_pfc_config,
.mac_get_pfc_frm_cfg = rpm_lmac_get_pfc_frm_cfg,
+ .mac_reset = rpm_lmac_reset,
};
bool is_dev_rpm2(void *rpmd)
@@ -537,14 +539,15 @@ u32 rpm2_get_lmac_fifo_len(void *rpmd, int lmac_id)
int rpm_lmac_internal_loopback(void *rpmd, int lmac_id, bool enable)
{
rpm_t *rpm = rpmd;
- u8 lmac_type;
+ struct lmac *lmac;
u64 cfg;
if (!is_lmac_valid(rpm, lmac_id))
return -ENODEV;
- lmac_type = rpm->mac_ops->get_lmac_type(rpm, lmac_id);
- if (lmac_type == LMAC_MODE_QSGMII || lmac_type == LMAC_MODE_SGMII) {
+ lmac = lmac_pdata(lmac_id, rpm);
+ if (lmac->lmac_type == LMAC_MODE_QSGMII ||
+ lmac->lmac_type == LMAC_MODE_SGMII) {
dev_err(&rpm->pdev->dev, "loopback not supported for LPC mode\n");
return 0;
}
@@ -713,3 +716,24 @@ int rpm_get_fec_stats(void *rpmd, int lmac_id, struct cgx_fec_stats_rsp *rsp)
return 0;
}
+
+int rpm_lmac_reset(void *rpmd, int lmac_id, u8 pf_req_flr)
+{
+ u64 rx_logl_xon, cfg;
+ rpm_t *rpm = rpmd;
+
+ if (!is_lmac_valid(rpm, lmac_id))
+ return -ENODEV;
+
+ /* Resetting PFC related CSRs */
+ rx_logl_xon = is_dev_rpm2(rpm) ? RPM2_CMRX_RX_LOGL_XON :
+ RPMX_CMRX_RX_LOGL_XON;
+ cfg = 0xff;
+
+ rpm_write(rpm, lmac_id, rx_logl_xon, cfg);
+
+ if (pf_req_flr)
+ rpm_lmac_internal_loopback(rpm, lmac_id, false);
+
+ return 0;
+}
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rpm.h b/drivers/net/ethernet/marvell/octeontx2/af/rpm.h
index 22147b4c2137..b79cfbc6f877 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rpm.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rpm.h
@@ -74,6 +74,7 @@
#define RPMX_MTI_MAC100X_CL01_PAUSE_QUANTA 0x80A8
#define RPMX_MTI_MAC100X_CL89_PAUSE_QUANTA 0x8108
#define RPM_DEFAULT_PAUSE_TIME 0x7FF
+#define RPMX_CMRX_RX_LOGL_XON 0x4100
#define RPMX_MTI_MAC100X_XIF_MODE 0x8100
#define RPMX_ONESTEP_ENABLE BIT_ULL(5)
@@ -94,7 +95,8 @@
/* CN10KB CSR Declaration */
#define RPM2_CMRX_SW_INT 0x1b0
-#define RPM2_CMRX_SW_INT_ENA_W1S 0x1b8
+#define RPM2_CMRX_SW_INT_ENA_W1S 0x1c8
+#define RPM2_LMAC_FWI 0x12
#define RPM2_CMR_CHAN_MSK_OR 0x3120
#define RPM2_CMR_RX_OVR_BP_EN BIT_ULL(2)
#define RPM2_CMR_RX_OVR_BP_BP BIT_ULL(1)
@@ -131,4 +133,5 @@ int rpm_lmac_get_pfc_frm_cfg(void *rpmd, int lmac_id, u8 *tx_pause,
int rpm2_get_nr_lmacs(void *rpmd);
bool is_dev_rpm2(void *rpmd);
int rpm_get_fec_stats(void *cgxd, int lmac_id, struct cgx_fec_stats_rsp *rsp);
+int rpm_lmac_reset(void *rpmd, int lmac_id, u8 pf_req_flr);
#endif /* RPM_H */
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
index 0069e60afa3b..8dbc35c481f6 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
@@ -2629,6 +2629,7 @@ static void __rvu_flr_handler(struct rvu *rvu, u16 pcifunc)
* Since LF is detached use LF number as -1.
*/
rvu_npc_free_mcam_entries(rvu, pcifunc, -1);
+ rvu_mac_reset(rvu, pcifunc);
mutex_unlock(&rvu->flr_lock);
}
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.h b/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
index b5a7ee63508c..e8e65fd7888d 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
@@ -23,6 +23,7 @@
#define PCI_DEVID_OCTEONTX2_LBK 0xA061
/* Subsystem Device ID */
+#define PCI_SUBSYS_DEVID_98XX 0xB100
#define PCI_SUBSYS_DEVID_96XX 0xB200
#define PCI_SUBSYS_DEVID_CN10K_A 0xB900
#define PCI_SUBSYS_DEVID_CNF10K_B 0xBC00
@@ -686,6 +687,16 @@ static inline u16 rvu_nix_chan_cpt(struct rvu *rvu, u8 chan)
return rvu->hw->cpt_chan_base + chan;
}
+static inline bool is_rvu_supports_nix1(struct rvu *rvu)
+{
+ struct pci_dev *pdev = rvu->pdev;
+
+ if (pdev->subsystem_device == PCI_SUBSYS_DEVID_98XX)
+ return true;
+
+ return false;
+}
+
/* Function Prototypes
* RVU
*/
@@ -884,6 +895,7 @@ int rvu_cgx_config_tx(void *cgxd, int lmac_id, bool enable);
int rvu_cgx_prio_flow_ctrl_cfg(struct rvu *rvu, u16 pcifunc, u8 tx_pause, u8 rx_pause,
u16 pfc_en);
int rvu_cgx_cfg_pause_frm(struct rvu *rvu, u16 pcifunc, u8 tx_pause, u8 rx_pause);
+void rvu_mac_reset(struct rvu *rvu, u16 pcifunc);
u32 rvu_cgx_get_lmac_fifolen(struct rvu *rvu, int cgx, int lmac);
int npc_get_nixlf_mcam_index(struct npc_mcam *mcam, u16 pcifunc, int nixlf,
int type);
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
index 83b342fa8d75..095b2cc4a699 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
@@ -114,7 +114,7 @@ static void rvu_map_cgx_nix_block(struct rvu *rvu, int pf,
p2x = cgx_lmac_get_p2x(cgx_id, lmac_id);
/* Firmware sets P2X_SELECT as either NIX0 or NIX1 */
pfvf->nix_blkaddr = BLKADDR_NIX0;
- if (p2x == CMR_P2X_SEL_NIX1)
+ if (is_rvu_supports_nix1(rvu) && p2x == CMR_P2X_SEL_NIX1)
pfvf->nix_blkaddr = BLKADDR_NIX1;
}
@@ -763,7 +763,7 @@ static int rvu_cgx_ptp_rx_cfg(struct rvu *rvu, u16 pcifunc, bool enable)
cgxd = rvu_cgx_pdata(cgx_id, rvu);
mac_ops = get_mac_ops(cgxd);
- mac_ops->mac_enadis_ptp_config(cgxd, lmac_id, true);
+ mac_ops->mac_enadis_ptp_config(cgxd, lmac_id, enable);
/* If PTP is enabled then inform NPC that packets to be
* parsed by this PF will have their data shifted by 8 bytes
* and if PTP is disabled then no shift is required
@@ -1250,3 +1250,21 @@ int rvu_mbox_handler_cgx_prio_flow_ctrl_cfg(struct rvu *rvu,
mac_ops->mac_get_pfc_frm_cfg(cgxd, lmac_id, &rsp->tx_pause, &rsp->rx_pause);
return err;
}
+
+void rvu_mac_reset(struct rvu *rvu, u16 pcifunc)
+{
+ int pf = rvu_get_pf(pcifunc);
+ struct mac_ops *mac_ops;
+ struct cgx *cgxd;
+ u8 cgx, lmac;
+
+ if (!is_pf_cgxmapped(rvu, pf))
+ return;
+
+ rvu_get_cgx_lmac_id(rvu->pf2cgxlmac_map[pf], &cgx, &lmac);
+ cgxd = rvu_cgx_pdata(cgx, rvu);
+ mac_ops = get_mac_ops(cgxd);
+
+ if (mac_ops->mac_reset(cgxd, lmac, !is_vf(pcifunc)))
+ dev_err(rvu->dev, "Failed to reset MAC\n");
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c
index fb7874da3caa..4804990b7f22 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c
@@ -368,7 +368,6 @@ static int mlx5_pci_link_toggle(struct mlx5_core_dev *dev)
struct pci_dev *sdev;
u16 reg16, dev_id;
int cap, err;
- u32 reg32;
err = pci_read_config_word(dev->pdev, PCI_DEVICE_ID, &dev_id);
if (err)
@@ -399,11 +398,8 @@ static int mlx5_pci_link_toggle(struct mlx5_core_dev *dev)
return err;
/* Check link */
- err = pci_read_config_dword(bridge, cap + PCI_EXP_LNKCAP, &reg32);
- if (err)
- return err;
- if (!(reg32 & PCI_EXP_LNKCAP_DLLLARC)) {
- mlx5_core_warn(dev, "No PCI link reporting capability (0x%08x)\n", reg32);
+ if (!bridge->link_active_reporting) {
+ mlx5_core_warn(dev, "No PCI link reporting capability\n");
msleep(1000);
goto restore;
}
diff --git a/drivers/net/ethernet/mellanox/mlxsw/minimal.c b/drivers/net/ethernet/mellanox/mlxsw/minimal.c
index 6b56eadd736e..6b98c3287b49 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/minimal.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/minimal.c
@@ -417,6 +417,7 @@ static int mlxsw_m_linecards_init(struct mlxsw_m *mlxsw_m)
err_kmalloc_array:
for (i--; i >= 0; i--)
kfree(mlxsw_m->line_cards[i]);
+ kfree(mlxsw_m->line_cards);
err_kcalloc:
kfree(mlxsw_m->ports);
return err;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index 445ba7fe3c40..b32adf277a22 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -10794,8 +10794,8 @@ static int mlxsw_sp_lb_rif_init(struct mlxsw_sp *mlxsw_sp,
int err;
router->lb_crif = mlxsw_sp_crif_alloc(NULL);
- if (IS_ERR(router->lb_crif))
- return PTR_ERR(router->lb_crif);
+ if (!router->lb_crif)
+ return -ENOMEM;
/* Create a generic loopback RIF associated with the main table
* (default VRF). Any table can be used, but the main table exists
diff --git a/drivers/net/ethernet/microchip/lan743x_main.c b/drivers/net/ethernet/microchip/lan743x_main.c
index 5b0e8b0e0c89..a36f6369f132 100644
--- a/drivers/net/ethernet/microchip/lan743x_main.c
+++ b/drivers/net/ethernet/microchip/lan743x_main.c
@@ -144,6 +144,18 @@ static int lan743x_csr_light_reset(struct lan743x_adapter *adapter)
!(data & HW_CFG_LRST_), 100000, 10000000);
}
+static int lan743x_csr_wait_for_bit_atomic(struct lan743x_adapter *adapter,
+ int offset, u32 bit_mask,
+ int target_value, int udelay_min,
+ int udelay_max, int count)
+{
+ u32 data;
+
+ return readx_poll_timeout_atomic(LAN743X_CSR_READ_OP, offset, data,
+ target_value == !!(data & bit_mask),
+ udelay_max, udelay_min * count);
+}
+
static int lan743x_csr_wait_for_bit(struct lan743x_adapter *adapter,
int offset, u32 bit_mask,
int target_value, int usleep_min,
@@ -736,8 +748,8 @@ static int lan743x_dp_write(struct lan743x_adapter *adapter,
u32 dp_sel;
int i;
- if (lan743x_csr_wait_for_bit(adapter, DP_SEL, DP_SEL_DPRDY_,
- 1, 40, 100, 100))
+ if (lan743x_csr_wait_for_bit_atomic(adapter, DP_SEL, DP_SEL_DPRDY_,
+ 1, 40, 100, 100))
return -EIO;
dp_sel = lan743x_csr_read(adapter, DP_SEL);
dp_sel &= ~DP_SEL_MASK_;
@@ -748,8 +760,9 @@ static int lan743x_dp_write(struct lan743x_adapter *adapter,
lan743x_csr_write(adapter, DP_ADDR, addr + i);
lan743x_csr_write(adapter, DP_DATA_0, buf[i]);
lan743x_csr_write(adapter, DP_CMD, DP_CMD_WRITE_);
- if (lan743x_csr_wait_for_bit(adapter, DP_SEL, DP_SEL_DPRDY_,
- 1, 40, 100, 100))
+ if (lan743x_csr_wait_for_bit_atomic(adapter, DP_SEL,
+ DP_SEL_DPRDY_,
+ 1, 40, 100, 100))
return -EIO;
}
diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c
index 1f5f00b30441..2fa833d041ba 100644
--- a/drivers/net/ethernet/mscc/ocelot.c
+++ b/drivers/net/ethernet/mscc/ocelot.c
@@ -2925,7 +2925,6 @@ int ocelot_init(struct ocelot *ocelot)
}
}
- mutex_init(&ocelot->ptp_lock);
mutex_init(&ocelot->mact_lock);
mutex_init(&ocelot->fwd_domain_lock);
mutex_init(&ocelot->tas_lock);
diff --git a/drivers/net/ethernet/mscc/ocelot_ptp.c b/drivers/net/ethernet/mscc/ocelot_ptp.c
index 2180ae94c744..cb32234a5bf1 100644
--- a/drivers/net/ethernet/mscc/ocelot_ptp.c
+++ b/drivers/net/ethernet/mscc/ocelot_ptp.c
@@ -439,8 +439,12 @@ static int ocelot_ipv6_ptp_trap_del(struct ocelot *ocelot, int port)
static int ocelot_setup_ptp_traps(struct ocelot *ocelot, int port,
bool l2, bool l4)
{
+ struct ocelot_port *ocelot_port = ocelot->ports[port];
int err;
+ ocelot_port->trap_proto &= ~(OCELOT_PROTO_PTP_L2 |
+ OCELOT_PROTO_PTP_L4);
+
if (l2)
err = ocelot_l2_ptp_trap_add(ocelot, port);
else
@@ -464,6 +468,11 @@ static int ocelot_setup_ptp_traps(struct ocelot *ocelot, int port,
if (err)
return err;
+ if (l2)
+ ocelot_port->trap_proto |= OCELOT_PROTO_PTP_L2;
+ if (l4)
+ ocelot_port->trap_proto |= OCELOT_PROTO_PTP_L4;
+
return 0;
err_ipv6:
@@ -474,10 +483,38 @@ err_ipv4:
return err;
}
+static int ocelot_traps_to_ptp_rx_filter(unsigned int proto)
+{
+ if ((proto & OCELOT_PROTO_PTP_L2) && (proto & OCELOT_PROTO_PTP_L4))
+ return HWTSTAMP_FILTER_PTP_V2_EVENT;
+ else if (proto & OCELOT_PROTO_PTP_L2)
+ return HWTSTAMP_FILTER_PTP_V2_L2_EVENT;
+ else if (proto & OCELOT_PROTO_PTP_L4)
+ return HWTSTAMP_FILTER_PTP_V2_L4_EVENT;
+
+ return HWTSTAMP_FILTER_NONE;
+}
+
int ocelot_hwstamp_get(struct ocelot *ocelot, int port, struct ifreq *ifr)
{
- return copy_to_user(ifr->ifr_data, &ocelot->hwtstamp_config,
- sizeof(ocelot->hwtstamp_config)) ? -EFAULT : 0;
+ struct ocelot_port *ocelot_port = ocelot->ports[port];
+ struct hwtstamp_config cfg = {};
+
+ switch (ocelot_port->ptp_cmd) {
+ case IFH_REW_OP_TWO_STEP_PTP:
+ cfg.tx_type = HWTSTAMP_TX_ON;
+ break;
+ case IFH_REW_OP_ORIGIN_PTP:
+ cfg.tx_type = HWTSTAMP_TX_ONESTEP_SYNC;
+ break;
+ default:
+ cfg.tx_type = HWTSTAMP_TX_OFF;
+ break;
+ }
+
+ cfg.rx_filter = ocelot_traps_to_ptp_rx_filter(ocelot_port->trap_proto);
+
+ return copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0;
}
EXPORT_SYMBOL(ocelot_hwstamp_get);
@@ -509,8 +546,6 @@ int ocelot_hwstamp_set(struct ocelot *ocelot, int port, struct ifreq *ifr)
return -ERANGE;
}
- mutex_lock(&ocelot->ptp_lock);
-
switch (cfg.rx_filter) {
case HWTSTAMP_FILTER_NONE:
break;
@@ -531,28 +566,14 @@ int ocelot_hwstamp_set(struct ocelot *ocelot, int port, struct ifreq *ifr)
l4 = true;
break;
default:
- mutex_unlock(&ocelot->ptp_lock);
return -ERANGE;
}
err = ocelot_setup_ptp_traps(ocelot, port, l2, l4);
- if (err) {
- mutex_unlock(&ocelot->ptp_lock);
+ if (err)
return err;
- }
- if (l2 && l4)
- cfg.rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT;
- else if (l2)
- cfg.rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_EVENT;
- else if (l4)
- cfg.rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_EVENT;
- else
- cfg.rx_filter = HWTSTAMP_FILTER_NONE;
-
- /* Commit back the result & save it */
- memcpy(&ocelot->hwtstamp_config, &cfg, sizeof(cfg));
- mutex_unlock(&ocelot->ptp_lock);
+ cfg.rx_filter = ocelot_traps_to_ptp_rx_filter(ocelot_port->trap_proto);
return copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0;
}
@@ -824,11 +845,6 @@ int ocelot_init_timestamp(struct ocelot *ocelot,
ocelot_write(ocelot, PTP_CFG_MISC_PTP_EN, PTP_CFG_MISC);
- /* There is no device reconfiguration, PTP Rx stamping is always
- * enabled.
- */
- ocelot->hwtstamp_config.rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT;
-
return 0;
}
EXPORT_SYMBOL(ocelot_init_timestamp);
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
index 49f2f081ebb5..6b1fb5708434 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
@@ -53,6 +53,8 @@
#include "crypto/crypto.h"
#include "crypto/fw.h"
+static int nfp_net_mc_unsync(struct net_device *netdev, const unsigned char *addr);
+
/**
* nfp_net_get_fw_version() - Read and parse the FW version
* @fw_ver: Output fw_version structure to read to
@@ -1084,6 +1086,9 @@ static int nfp_net_netdev_close(struct net_device *netdev)
/* Step 2: Tell NFP
*/
+ if (nn->cap_w1 & NFP_NET_CFG_CTRL_MCAST_FILTER)
+ __dev_mc_unsync(netdev, nfp_net_mc_unsync);
+
nfp_net_clear_config_and_disable(nn);
nfp_port_configure(netdev, false);
diff --git a/drivers/net/ethernet/sfc/efx_devlink.c b/drivers/net/ethernet/sfc/efx_devlink.c
index b82dad50a5b1..3cd750820fdd 100644
--- a/drivers/net/ethernet/sfc/efx_devlink.c
+++ b/drivers/net/ethernet/sfc/efx_devlink.c
@@ -626,6 +626,9 @@ static struct devlink_port *ef100_set_devlink_port(struct efx_nic *efx, u32 idx)
u32 id;
int rc;
+ if (!efx->mae)
+ return NULL;
+
if (efx_mae_lookup_mport(efx, idx, &id)) {
/* This should not happen. */
if (idx == MAE_MPORT_DESC_VF_IDX_NULL)
diff --git a/drivers/net/ppp/pptp.c b/drivers/net/ppp/pptp.c
index 0fe78826c8fa..32183f24e63f 100644
--- a/drivers/net/ppp/pptp.c
+++ b/drivers/net/ppp/pptp.c
@@ -24,6 +24,7 @@
#include <linux/in.h>
#include <linux/ip.h>
#include <linux/rcupdate.h>
+#include <linux/security.h>
#include <linux/spinlock.h>
#include <net/sock.h>
@@ -128,6 +129,23 @@ static void del_chan(struct pppox_sock *sock)
spin_unlock(&chan_lock);
}
+static struct rtable *pptp_route_output(struct pppox_sock *po,
+ struct flowi4 *fl4)
+{
+ struct sock *sk = &po->sk;
+ struct net *net;
+
+ net = sock_net(sk);
+ flowi4_init_output(fl4, sk->sk_bound_dev_if, sk->sk_mark, 0,
+ RT_SCOPE_UNIVERSE, IPPROTO_GRE, 0,
+ po->proto.pptp.dst_addr.sin_addr.s_addr,
+ po->proto.pptp.src_addr.sin_addr.s_addr,
+ 0, 0, sock_net_uid(net, sk));
+ security_sk_classify_flow(sk, flowi4_to_flowi_common(fl4));
+
+ return ip_route_output_flow(net, fl4, sk);
+}
+
static int pptp_xmit(struct ppp_channel *chan, struct sk_buff *skb)
{
struct sock *sk = (struct sock *) chan->private;
@@ -151,11 +169,7 @@ static int pptp_xmit(struct ppp_channel *chan, struct sk_buff *skb)
if (sk_pppox(po)->sk_state & PPPOX_DEAD)
goto tx_error;
- rt = ip_route_output_ports(net, &fl4, NULL,
- opt->dst_addr.sin_addr.s_addr,
- opt->src_addr.sin_addr.s_addr,
- 0, 0, IPPROTO_GRE,
- RT_TOS(0), sk->sk_bound_dev_if);
+ rt = pptp_route_output(po, &fl4);
if (IS_ERR(rt))
goto tx_error;
@@ -438,12 +452,7 @@ static int pptp_connect(struct socket *sock, struct sockaddr *uservaddr,
po->chan.private = sk;
po->chan.ops = &pptp_chan_ops;
- rt = ip_route_output_ports(sock_net(sk), &fl4, sk,
- opt->dst_addr.sin_addr.s_addr,
- opt->src_addr.sin_addr.s_addr,
- 0, 0,
- IPPROTO_GRE, RT_CONN_FLAGS(sk),
- sk->sk_bound_dev_if);
+ rt = pptp_route_output(po, &fl4);
if (IS_ERR(rt)) {
error = -EHOSTUNREACH;
goto end;
diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index 80849d115e5d..c00a89b24df9 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -876,6 +876,12 @@ static const struct usb_device_id products[] = {
USB_CDC_PROTO_NONE),
.driver_info = (unsigned long)&wwan_info,
}, {
+ /* U-blox LARA-R6 01B */
+ USB_DEVICE_AND_INTERFACE_INFO(UBLOX_VENDOR_ID, 0x1313, USB_CLASS_COMM,
+ USB_CDC_SUBCLASS_ETHERNET,
+ USB_CDC_PROTO_NONE),
+ .driver_info = (unsigned long)&wwan_info,
+}, {
/* U-blox LARA-L6 */
USB_DEVICE_AND_INTERFACE_INFO(UBLOX_VENDOR_ID, 0x1343, USB_CLASS_COMM,
USB_CDC_SUBCLASS_ETHERNET,
diff --git a/drivers/net/wireguard/netlink.c b/drivers/net/wireguard/netlink.c
index 43c8c84e7ea8..6d1bd9f52d02 100644
--- a/drivers/net/wireguard/netlink.c
+++ b/drivers/net/wireguard/netlink.c
@@ -546,6 +546,7 @@ static int wg_set_device(struct sk_buff *skb, struct genl_info *info)
u8 *private_key = nla_data(info->attrs[WGDEVICE_A_PRIVATE_KEY]);
u8 public_key[NOISE_PUBLIC_KEY_LEN];
struct wg_peer *peer, *temp;
+ bool send_staged_packets;
if (!crypto_memneq(wg->static_identity.static_private,
private_key, NOISE_PUBLIC_KEY_LEN))
@@ -564,14 +565,17 @@ static int wg_set_device(struct sk_buff *skb, struct genl_info *info)
}
down_write(&wg->static_identity.lock);
- wg_noise_set_static_identity_private_key(&wg->static_identity,
- private_key);
- list_for_each_entry_safe(peer, temp, &wg->peer_list,
- peer_list) {
+ send_staged_packets = !wg->static_identity.has_identity && netif_running(wg->dev);
+ wg_noise_set_static_identity_private_key(&wg->static_identity, private_key);
+ send_staged_packets = send_staged_packets && wg->static_identity.has_identity;
+
+ wg_cookie_checker_precompute_device_keys(&wg->cookie_checker);
+ list_for_each_entry_safe(peer, temp, &wg->peer_list, peer_list) {
wg_noise_precompute_static_static(peer);
wg_noise_expire_current_peer_keypairs(peer);
+ if (send_staged_packets)
+ wg_packet_send_staged_packets(peer);
}
- wg_cookie_checker_precompute_device_keys(&wg->cookie_checker);
up_write(&wg->static_identity.lock);
}
skip_set_private_key:
diff --git a/drivers/net/wireguard/queueing.c b/drivers/net/wireguard/queueing.c
index 8084e7408c0a..26d235d15235 100644
--- a/drivers/net/wireguard/queueing.c
+++ b/drivers/net/wireguard/queueing.c
@@ -28,6 +28,7 @@ int wg_packet_queue_init(struct crypt_queue *queue, work_func_t function,
int ret;
memset(queue, 0, sizeof(*queue));
+ queue->last_cpu = -1;
ret = ptr_ring_init(&queue->ring, len, GFP_KERNEL);
if (ret)
return ret;
diff --git a/drivers/net/wireguard/queueing.h b/drivers/net/wireguard/queueing.h
index 125284b346a7..1ea4f874e367 100644
--- a/drivers/net/wireguard/queueing.h
+++ b/drivers/net/wireguard/queueing.h
@@ -117,20 +117,17 @@ static inline int wg_cpumask_choose_online(int *stored_cpu, unsigned int id)
return cpu;
}
-/* This function is racy, in the sense that next is unlocked, so it could return
- * the same CPU twice. A race-free version of this would be to instead store an
- * atomic sequence number, do an increment-and-return, and then iterate through
- * every possible CPU until we get to that index -- choose_cpu. However that's
- * a bit slower, and it doesn't seem like this potential race actually
- * introduces any performance loss, so we live with it.
+/* This function is racy, in the sense that it's called while last_cpu is
+ * unlocked, so it could return the same CPU twice. Adding locking or using
+ * atomic sequence numbers is slower though, and the consequences of racing are
+ * harmless, so live with it.
*/
-static inline int wg_cpumask_next_online(int *next)
+static inline int wg_cpumask_next_online(int *last_cpu)
{
- int cpu = *next;
-
- while (unlikely(!cpumask_test_cpu(cpu, cpu_online_mask)))
- cpu = cpumask_next(cpu, cpu_online_mask) % nr_cpumask_bits;
- *next = cpumask_next(cpu, cpu_online_mask) % nr_cpumask_bits;
+ int cpu = cpumask_next(*last_cpu, cpu_online_mask);
+ if (cpu >= nr_cpu_ids)
+ cpu = cpumask_first(cpu_online_mask);
+ *last_cpu = cpu;
return cpu;
}
@@ -159,7 +156,7 @@ static inline void wg_prev_queue_drop_peeked(struct prev_queue *queue)
static inline int wg_queue_enqueue_per_device_and_peer(
struct crypt_queue *device_queue, struct prev_queue *peer_queue,
- struct sk_buff *skb, struct workqueue_struct *wq, int *next_cpu)
+ struct sk_buff *skb, struct workqueue_struct *wq)
{
int cpu;
@@ -173,7 +170,7 @@ static inline int wg_queue_enqueue_per_device_and_peer(
/* Then we queue it up in the device queue, which consumes the
* packet as soon as it can.
*/
- cpu = wg_cpumask_next_online(next_cpu);
+ cpu = wg_cpumask_next_online(&device_queue->last_cpu);
if (unlikely(ptr_ring_produce_bh(&device_queue->ring, skb)))
return -EPIPE;
queue_work_on(cpu, wq, &per_cpu_ptr(device_queue->worker, cpu)->work);
diff --git a/drivers/net/wireguard/receive.c b/drivers/net/wireguard/receive.c
index 7135d51d2d87..0b3f0c843550 100644
--- a/drivers/net/wireguard/receive.c
+++ b/drivers/net/wireguard/receive.c
@@ -524,7 +524,7 @@ static void wg_packet_consume_data(struct wg_device *wg, struct sk_buff *skb)
goto err;
ret = wg_queue_enqueue_per_device_and_peer(&wg->decrypt_queue, &peer->rx_queue, skb,
- wg->packet_crypt_wq, &wg->decrypt_queue.last_cpu);
+ wg->packet_crypt_wq);
if (unlikely(ret == -EPIPE))
wg_queue_enqueue_per_peer_rx(skb, PACKET_STATE_DEAD);
if (likely(!ret || ret == -EPIPE)) {
diff --git a/drivers/net/wireguard/send.c b/drivers/net/wireguard/send.c
index 5368f7c35b4b..95c853b59e1d 100644
--- a/drivers/net/wireguard/send.c
+++ b/drivers/net/wireguard/send.c
@@ -318,7 +318,7 @@ static void wg_packet_create_data(struct wg_peer *peer, struct sk_buff *first)
goto err;
ret = wg_queue_enqueue_per_device_and_peer(&wg->encrypt_queue, &peer->tx_queue, first,
- wg->packet_crypt_wq, &wg->encrypt_queue.last_cpu);
+ wg->packet_crypt_wq);
if (unlikely(ret == -EPIPE))
wg_queue_enqueue_per_peer_tx(first, PACKET_STATE_DEAD);
err:
diff --git a/drivers/net/wireguard/timers.c b/drivers/net/wireguard/timers.c
index 53d8a57a0dfa..968bdb4df0b3 100644
--- a/drivers/net/wireguard/timers.c
+++ b/drivers/net/wireguard/timers.c
@@ -234,10 +234,10 @@ void wg_timers_init(struct wg_peer *peer)
void wg_timers_stop(struct wg_peer *peer)
{
- del_timer_sync(&peer->timer_retransmit_handshake);
- del_timer_sync(&peer->timer_send_keepalive);
- del_timer_sync(&peer->timer_new_handshake);
- del_timer_sync(&peer->timer_zero_key_material);
- del_timer_sync(&peer->timer_persistent_keepalive);
+ timer_delete_sync(&peer->timer_retransmit_handshake);
+ timer_delete_sync(&peer->timer_send_keepalive);
+ timer_delete_sync(&peer->timer_new_handshake);
+ timer_delete_sync(&peer->timer_zero_key_material);
+ timer_delete_sync(&peer->timer_persistent_keepalive);
flush_work(&peer->clear_peer_work);
}
diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c
index 3d79b35eb577..c8d20cddf658 100644
--- a/drivers/net/xen-netback/netback.c
+++ b/drivers/net/xen-netback/netback.c
@@ -689,7 +689,7 @@ static void xenvif_fill_frags(struct xenvif_queue *queue, struct sk_buff *skb)
prev_pending_idx = pending_idx;
txp = &queue->pending_tx_info[pending_idx].req;
- page = virt_to_page(idx_to_kaddr(queue, pending_idx));
+ page = virt_to_page((void *)idx_to_kaddr(queue, pending_idx));
__skb_fill_page_desc(skb, i, page, txp->offset, txp->size);
skb->len += txp->size;
skb->data_len += txp->size;
diff --git a/drivers/nvdimm/bus.c b/drivers/nvdimm/bus.c
index 954dbc105fc8..5852fe290523 100644
--- a/drivers/nvdimm/bus.c
+++ b/drivers/nvdimm/bus.c
@@ -25,7 +25,7 @@
int nvdimm_major;
static int nvdimm_bus_major;
-struct class *nd_class;
+static struct class *nd_class;
static DEFINE_IDA(nd_ida);
static int to_nd_device_type(const struct device *dev)
diff --git a/drivers/nvdimm/dimm_devs.c b/drivers/nvdimm/dimm_devs.c
index 957f7c3d17ba..1273873582be 100644
--- a/drivers/nvdimm/dimm_devs.c
+++ b/drivers/nvdimm/dimm_devs.c
@@ -349,8 +349,8 @@ static ssize_t available_slots_show(struct device *dev,
}
static DEVICE_ATTR_RO(available_slots);
-ssize_t security_show(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t security_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct nvdimm *nvdimm = to_nvdimm(dev);
diff --git a/drivers/nvdimm/pmem.c b/drivers/nvdimm/pmem.c
index ceea55f621cc..46e094e56159 100644
--- a/drivers/nvdimm/pmem.c
+++ b/drivers/nvdimm/pmem.c
@@ -260,7 +260,7 @@ __weak long __pmem_direct_access(struct pmem_device *pmem, pgoff_t pgoff,
long actual_nr;
if (mode != DAX_RECOVERY_WRITE)
- return -EIO;
+ return -EHWPOISON;
/*
* Set the recovery stride is set to kernel page size because
diff --git a/drivers/nvme/host/Makefile b/drivers/nvme/host/Makefile
index d3fc5063e4be..c7c3cf202d12 100644
--- a/drivers/nvme/host/Makefile
+++ b/drivers/nvme/host/Makefile
@@ -10,7 +10,7 @@ obj-$(CONFIG_NVME_FC) += nvme-fc.o
obj-$(CONFIG_NVME_TCP) += nvme-tcp.o
obj-$(CONFIG_NVME_APPLE) += nvme-apple.o
-nvme-core-y += core.o ioctl.o sysfs.o
+nvme-core-y += core.o ioctl.o sysfs.o pr.o
nvme-core-$(CONFIG_NVME_VERBOSE_ERRORS) += constants.o
nvme-core-$(CONFIG_TRACING) += trace.o
nvme-core-$(CONFIG_NVME_MULTIPATH) += multipath.o
diff --git a/drivers/nvme/host/constants.c b/drivers/nvme/host/constants.c
index 5e4f8848dce0..20f46c230885 100644
--- a/drivers/nvme/host/constants.c
+++ b/drivers/nvme/host/constants.c
@@ -12,7 +12,7 @@ static const char * const nvme_ops[] = {
[nvme_cmd_read] = "Read",
[nvme_cmd_write_uncor] = "Write Uncorrectable",
[nvme_cmd_compare] = "Compare",
- [nvme_cmd_write_zeroes] = "Write Zeros",
+ [nvme_cmd_write_zeroes] = "Write Zeroes",
[nvme_cmd_dsm] = "Dataset Management",
[nvme_cmd_verify] = "Verify",
[nvme_cmd_resv_register] = "Reservation Register",
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index fdfcf2781c85..47d7ba2827ff 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -279,7 +279,7 @@ static blk_status_t nvme_error_status(u16 status)
case NVME_SC_INVALID_PI:
return BLK_STS_PROTECTION;
case NVME_SC_RESERVATION_CONFLICT:
- return BLK_STS_NEXUS;
+ return BLK_STS_RESV_CONFLICT;
case NVME_SC_HOST_PATH_ERROR:
return BLK_STS_TRANSPORT;
case NVME_SC_ZONE_TOO_MANY_ACTIVE:
@@ -1134,8 +1134,11 @@ void nvme_passthru_end(struct nvme_ctrl *ctrl, struct nvme_ns *ns, u32 effects,
mutex_unlock(&ctrl->scan_lock);
}
if (effects & NVME_CMD_EFFECTS_CCC) {
- dev_info(ctrl->device,
+ if (!test_and_set_bit(NVME_CTRL_DIRTY_CAPABILITY,
+ &ctrl->flags)) {
+ dev_info(ctrl->device,
"controller capabilities changed, reset may be required to take effect.\n");
+ }
}
if (effects & (NVME_CMD_EFFECTS_NIC | NVME_CMD_EFFECTS_NCC)) {
nvme_queue_scan(ctrl);
@@ -2105,153 +2108,6 @@ static int nvme_update_ns_info(struct nvme_ns *ns, struct nvme_ns_info *info)
}
}
-static char nvme_pr_type(enum pr_type type)
-{
- switch (type) {
- case PR_WRITE_EXCLUSIVE:
- return 1;
- case PR_EXCLUSIVE_ACCESS:
- return 2;
- case PR_WRITE_EXCLUSIVE_REG_ONLY:
- return 3;
- case PR_EXCLUSIVE_ACCESS_REG_ONLY:
- return 4;
- case PR_WRITE_EXCLUSIVE_ALL_REGS:
- return 5;
- case PR_EXCLUSIVE_ACCESS_ALL_REGS:
- return 6;
- default:
- return 0;
- }
-}
-
-static int nvme_send_ns_head_pr_command(struct block_device *bdev,
- struct nvme_command *c, u8 data[16])
-{
- struct nvme_ns_head *head = bdev->bd_disk->private_data;
- int srcu_idx = srcu_read_lock(&head->srcu);
- struct nvme_ns *ns = nvme_find_path(head);
- int ret = -EWOULDBLOCK;
-
- if (ns) {
- c->common.nsid = cpu_to_le32(ns->head->ns_id);
- ret = nvme_submit_sync_cmd(ns->queue, c, data, 16);
- }
- srcu_read_unlock(&head->srcu, srcu_idx);
- return ret;
-}
-
-static int nvme_send_ns_pr_command(struct nvme_ns *ns, struct nvme_command *c,
- u8 data[16])
-{
- c->common.nsid = cpu_to_le32(ns->head->ns_id);
- return nvme_submit_sync_cmd(ns->queue, c, data, 16);
-}
-
-static int nvme_sc_to_pr_err(int nvme_sc)
-{
- if (nvme_is_path_error(nvme_sc))
- return PR_STS_PATH_FAILED;
-
- switch (nvme_sc) {
- case NVME_SC_SUCCESS:
- return PR_STS_SUCCESS;
- case NVME_SC_RESERVATION_CONFLICT:
- return PR_STS_RESERVATION_CONFLICT;
- case NVME_SC_ONCS_NOT_SUPPORTED:
- return -EOPNOTSUPP;
- case NVME_SC_BAD_ATTRIBUTES:
- case NVME_SC_INVALID_OPCODE:
- case NVME_SC_INVALID_FIELD:
- case NVME_SC_INVALID_NS:
- return -EINVAL;
- default:
- return PR_STS_IOERR;
- }
-}
-
-static int nvme_pr_command(struct block_device *bdev, u32 cdw10,
- u64 key, u64 sa_key, u8 op)
-{
- struct nvme_command c = { };
- u8 data[16] = { 0, };
- int ret;
-
- put_unaligned_le64(key, &data[0]);
- put_unaligned_le64(sa_key, &data[8]);
-
- c.common.opcode = op;
- c.common.cdw10 = cpu_to_le32(cdw10);
-
- if (IS_ENABLED(CONFIG_NVME_MULTIPATH) &&
- bdev->bd_disk->fops == &nvme_ns_head_ops)
- ret = nvme_send_ns_head_pr_command(bdev, &c, data);
- else
- ret = nvme_send_ns_pr_command(bdev->bd_disk->private_data, &c,
- data);
- if (ret < 0)
- return ret;
-
- return nvme_sc_to_pr_err(ret);
-}
-
-static int nvme_pr_register(struct block_device *bdev, u64 old,
- u64 new, unsigned flags)
-{
- u32 cdw10;
-
- if (flags & ~PR_FL_IGNORE_KEY)
- return -EOPNOTSUPP;
-
- cdw10 = old ? 2 : 0;
- cdw10 |= (flags & PR_FL_IGNORE_KEY) ? 1 << 3 : 0;
- cdw10 |= (1 << 30) | (1 << 31); /* PTPL=1 */
- return nvme_pr_command(bdev, cdw10, old, new, nvme_cmd_resv_register);
-}
-
-static int nvme_pr_reserve(struct block_device *bdev, u64 key,
- enum pr_type type, unsigned flags)
-{
- u32 cdw10;
-
- if (flags & ~PR_FL_IGNORE_KEY)
- return -EOPNOTSUPP;
-
- cdw10 = nvme_pr_type(type) << 8;
- cdw10 |= ((flags & PR_FL_IGNORE_KEY) ? 1 << 3 : 0);
- return nvme_pr_command(bdev, cdw10, key, 0, nvme_cmd_resv_acquire);
-}
-
-static int nvme_pr_preempt(struct block_device *bdev, u64 old, u64 new,
- enum pr_type type, bool abort)
-{
- u32 cdw10 = nvme_pr_type(type) << 8 | (abort ? 2 : 1);
-
- return nvme_pr_command(bdev, cdw10, old, new, nvme_cmd_resv_acquire);
-}
-
-static int nvme_pr_clear(struct block_device *bdev, u64 key)
-{
- u32 cdw10 = 1 | (key ? 0 : 1 << 3);
-
- return nvme_pr_command(bdev, cdw10, key, 0, nvme_cmd_resv_release);
-}
-
-static int nvme_pr_release(struct block_device *bdev, u64 key, enum pr_type type)
-{
- u32 cdw10 = nvme_pr_type(type) << 8 | (key ? 0 : 1 << 3);
-
- return nvme_pr_command(bdev, cdw10, key, 0, nvme_cmd_resv_release);
-}
-
-const struct pr_ops nvme_pr_ops = {
- .pr_register = nvme_pr_register,
- .pr_reserve = nvme_pr_reserve,
- .pr_release = nvme_pr_release,
- .pr_preempt = nvme_pr_preempt,
- .pr_clear = nvme_pr_clear,
-};
-
#ifdef CONFIG_BLK_SED_OPAL
static int nvme_sec_submit(void *data, u16 spsp, u8 secp, void *buffer, size_t len,
bool send)
@@ -3324,6 +3180,7 @@ int nvme_init_ctrl_finish(struct nvme_ctrl *ctrl, bool was_suspended)
return ret;
}
+ clear_bit(NVME_CTRL_DIRTY_CAPABILITY, &ctrl->flags);
ctrl->identified = true;
return 0;
diff --git a/drivers/nvme/host/ioctl.c b/drivers/nvme/host/ioctl.c
index 2130ad65b58c..5c3250f36ce7 100644
--- a/drivers/nvme/host/ioctl.c
+++ b/drivers/nvme/host/ioctl.c
@@ -505,7 +505,6 @@ static enum rq_end_io_ret nvme_uring_cmd_end_io(struct request *req,
{
struct io_uring_cmd *ioucmd = req->end_io_data;
struct nvme_uring_cmd_pdu *pdu = nvme_uring_cmd_pdu(ioucmd);
- void *cookie = READ_ONCE(ioucmd->cookie);
req->bio = pdu->bio;
if (nvme_req(req)->flags & NVME_REQ_CANCELLED)
@@ -518,10 +517,12 @@ static enum rq_end_io_ret nvme_uring_cmd_end_io(struct request *req,
* For iopoll, complete it directly.
* Otherwise, move the completion to task work.
*/
- if (cookie != NULL && blk_rq_is_poll(req))
+ if (blk_rq_is_poll(req)) {
+ WRITE_ONCE(ioucmd->cookie, NULL);
nvme_uring_task_cb(ioucmd, IO_URING_F_UNLOCKED);
- else
+ } else {
io_uring_cmd_do_in_task_lazy(ioucmd, nvme_uring_task_cb);
+ }
return RQ_END_IO_FREE;
}
@@ -531,7 +532,6 @@ static enum rq_end_io_ret nvme_uring_cmd_end_io_meta(struct request *req,
{
struct io_uring_cmd *ioucmd = req->end_io_data;
struct nvme_uring_cmd_pdu *pdu = nvme_uring_cmd_pdu(ioucmd);
- void *cookie = READ_ONCE(ioucmd->cookie);
req->bio = pdu->bio;
pdu->req = req;
@@ -540,10 +540,12 @@ static enum rq_end_io_ret nvme_uring_cmd_end_io_meta(struct request *req,
* For iopoll, complete it directly.
* Otherwise, move the completion to task work.
*/
- if (cookie != NULL && blk_rq_is_poll(req))
+ if (blk_rq_is_poll(req)) {
+ WRITE_ONCE(ioucmd->cookie, NULL);
nvme_uring_task_meta_cb(ioucmd, IO_URING_F_UNLOCKED);
- else
+ } else {
io_uring_cmd_do_in_task_lazy(ioucmd, nvme_uring_task_meta_cb);
+ }
return RQ_END_IO_NONE;
}
@@ -599,7 +601,6 @@ static int nvme_uring_cmd_io(struct nvme_ctrl *ctrl, struct nvme_ns *ns,
if (issue_flags & IO_URING_F_IOPOLL)
rq_flags |= REQ_POLLED;
-retry:
req = nvme_alloc_user_request(q, &c, rq_flags, blk_flags);
if (IS_ERR(req))
return PTR_ERR(req);
@@ -613,17 +614,11 @@ retry:
return ret;
}
- if (issue_flags & IO_URING_F_IOPOLL && rq_flags & REQ_POLLED) {
- if (unlikely(!req->bio)) {
- /* we can't poll this, so alloc regular req instead */
- blk_mq_free_request(req);
- rq_flags &= ~REQ_POLLED;
- goto retry;
- } else {
- WRITE_ONCE(ioucmd->cookie, req->bio);
- req->bio->bi_opf |= REQ_POLLED;
- }
+ if (blk_rq_is_poll(req)) {
+ ioucmd->flags |= IORING_URING_CMD_POLLED;
+ WRITE_ONCE(ioucmd->cookie, req);
}
+
/* to free bio on completion, as req->bio will be null at that time */
pdu->bio = req->bio;
pdu->meta_len = d.metadata_len;
@@ -785,18 +780,16 @@ int nvme_ns_chr_uring_cmd_iopoll(struct io_uring_cmd *ioucmd,
struct io_comp_batch *iob,
unsigned int poll_flags)
{
- struct bio *bio;
+ struct request *req;
int ret = 0;
- struct nvme_ns *ns;
- struct request_queue *q;
+
+ if (!(ioucmd->flags & IORING_URING_CMD_POLLED))
+ return 0;
rcu_read_lock();
- bio = READ_ONCE(ioucmd->cookie);
- ns = container_of(file_inode(ioucmd->file)->i_cdev,
- struct nvme_ns, cdev);
- q = ns->queue;
- if (test_bit(QUEUE_FLAG_POLL, &q->queue_flags) && bio && bio->bi_bdev)
- ret = bio_poll(bio, iob, poll_flags);
+ req = READ_ONCE(ioucmd->cookie);
+ if (req && blk_rq_is_poll(req))
+ ret = blk_rq_poll(req, iob, poll_flags);
rcu_read_unlock();
return ret;
}
@@ -890,31 +883,6 @@ int nvme_ns_head_chr_uring_cmd(struct io_uring_cmd *ioucmd,
srcu_read_unlock(&head->srcu, srcu_idx);
return ret;
}
-
-int nvme_ns_head_chr_uring_cmd_iopoll(struct io_uring_cmd *ioucmd,
- struct io_comp_batch *iob,
- unsigned int poll_flags)
-{
- struct cdev *cdev = file_inode(ioucmd->file)->i_cdev;
- struct nvme_ns_head *head = container_of(cdev, struct nvme_ns_head, cdev);
- int srcu_idx = srcu_read_lock(&head->srcu);
- struct nvme_ns *ns = nvme_find_path(head);
- struct bio *bio;
- int ret = 0;
- struct request_queue *q;
-
- if (ns) {
- rcu_read_lock();
- bio = READ_ONCE(ioucmd->cookie);
- q = ns->queue;
- if (test_bit(QUEUE_FLAG_POLL, &q->queue_flags) && bio
- && bio->bi_bdev)
- ret = bio_poll(bio, iob, poll_flags);
- rcu_read_unlock();
- }
- srcu_read_unlock(&head->srcu, srcu_idx);
- return ret;
-}
#endif /* CONFIG_NVME_MULTIPATH */
int nvme_dev_uring_cmd(struct io_uring_cmd *ioucmd, unsigned int issue_flags)
diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c
index 98001eebd275..0a88d7bdc5e3 100644
--- a/drivers/nvme/host/multipath.c
+++ b/drivers/nvme/host/multipath.c
@@ -106,6 +106,14 @@ void nvme_failover_req(struct request *req)
bio->bi_opf &= ~REQ_POLLED;
bio->bi_cookie = BLK_QC_T_NONE;
}
+ /*
+ * The alternate request queue that we may end up submitting
+ * the bio to may be frozen temporarily, in this case REQ_NOWAIT
+ * will fail the I/O immediately with EAGAIN to the issuer.
+ * We are not in the issuer context which cannot block. Clear
+ * the flag to avoid spurious EAGAIN I/O failures.
+ */
+ bio->bi_opf &= ~REQ_NOWAIT;
}
blk_steal_bios(&ns->head->requeue_list, req);
spin_unlock_irqrestore(&ns->head->requeue_lock, flags);
@@ -470,7 +478,7 @@ static const struct file_operations nvme_ns_head_chr_fops = {
.unlocked_ioctl = nvme_ns_head_chr_ioctl,
.compat_ioctl = compat_ptr_ioctl,
.uring_cmd = nvme_ns_head_chr_uring_cmd,
- .uring_cmd_iopoll = nvme_ns_head_chr_uring_cmd_iopoll,
+ .uring_cmd_iopoll = nvme_ns_chr_uring_cmd_iopoll,
};
static int nvme_add_ns_head_cdev(struct nvme_ns_head *head)
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
index 9a98c14c552a..f35647c470af 100644
--- a/drivers/nvme/host/nvme.h
+++ b/drivers/nvme/host/nvme.h
@@ -19,6 +19,8 @@
#include <trace/events/block.h>
+extern const struct pr_ops nvme_pr_ops;
+
extern unsigned int nvme_io_timeout;
#define NVME_IO_TIMEOUT (nvme_io_timeout * HZ)
@@ -248,6 +250,7 @@ enum nvme_ctrl_flags {
NVME_CTRL_STARTED_ONCE = 2,
NVME_CTRL_STOPPED = 3,
NVME_CTRL_SKIP_ID_CNS_CS = 4,
+ NVME_CTRL_DIRTY_CAPABILITY = 5,
};
struct nvme_ctrl {
@@ -854,8 +857,6 @@ long nvme_dev_ioctl(struct file *file, unsigned int cmd,
unsigned long arg);
int nvme_ns_chr_uring_cmd_iopoll(struct io_uring_cmd *ioucmd,
struct io_comp_batch *iob, unsigned int poll_flags);
-int nvme_ns_head_chr_uring_cmd_iopoll(struct io_uring_cmd *ioucmd,
- struct io_comp_batch *iob, unsigned int poll_flags);
int nvme_ns_chr_uring_cmd(struct io_uring_cmd *ioucmd,
unsigned int issue_flags);
int nvme_ns_head_chr_uring_cmd(struct io_uring_cmd *ioucmd,
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 48c60f7fda0b..72725729cb6c 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -2690,7 +2690,8 @@ static void nvme_reset_work(struct work_struct *work)
if (dev->ctrl.state != NVME_CTRL_RESETTING) {
dev_warn(dev->ctrl.device, "ctrl state %d is not RESETTING\n",
dev->ctrl.state);
- return;
+ result = -ENODEV;
+ goto out;
}
/*
@@ -2777,7 +2778,9 @@ static void nvme_reset_work(struct work_struct *work)
result);
nvme_change_ctrl_state(&dev->ctrl, NVME_CTRL_DELETING);
nvme_dev_disable(dev, true);
+ nvme_sync_queues(&dev->ctrl);
nvme_mark_namespaces_dead(&dev->ctrl);
+ nvme_unquiesce_io_queues(&dev->ctrl);
nvme_change_ctrl_state(&dev->ctrl, NVME_CTRL_DEAD);
}
diff --git a/drivers/nvme/host/pr.c b/drivers/nvme/host/pr.c
new file mode 100644
index 000000000000..391b1465ebfd
--- /dev/null
+++ b/drivers/nvme/host/pr.c
@@ -0,0 +1,315 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2015 Intel Corporation
+ * Keith Busch <kbusch@kernel.org>
+ */
+#include <linux/blkdev.h>
+#include <linux/pr.h>
+#include <asm/unaligned.h>
+
+#include "nvme.h"
+
+static enum nvme_pr_type nvme_pr_type_from_blk(enum pr_type type)
+{
+ switch (type) {
+ case PR_WRITE_EXCLUSIVE:
+ return NVME_PR_WRITE_EXCLUSIVE;
+ case PR_EXCLUSIVE_ACCESS:
+ return NVME_PR_EXCLUSIVE_ACCESS;
+ case PR_WRITE_EXCLUSIVE_REG_ONLY:
+ return NVME_PR_WRITE_EXCLUSIVE_REG_ONLY;
+ case PR_EXCLUSIVE_ACCESS_REG_ONLY:
+ return NVME_PR_EXCLUSIVE_ACCESS_REG_ONLY;
+ case PR_WRITE_EXCLUSIVE_ALL_REGS:
+ return NVME_PR_WRITE_EXCLUSIVE_ALL_REGS;
+ case PR_EXCLUSIVE_ACCESS_ALL_REGS:
+ return NVME_PR_EXCLUSIVE_ACCESS_ALL_REGS;
+ }
+
+ return 0;
+}
+
+static enum pr_type block_pr_type_from_nvme(enum nvme_pr_type type)
+{
+ switch (type) {
+ case NVME_PR_WRITE_EXCLUSIVE:
+ return PR_WRITE_EXCLUSIVE;
+ case NVME_PR_EXCLUSIVE_ACCESS:
+ return PR_EXCLUSIVE_ACCESS;
+ case NVME_PR_WRITE_EXCLUSIVE_REG_ONLY:
+ return PR_WRITE_EXCLUSIVE_REG_ONLY;
+ case NVME_PR_EXCLUSIVE_ACCESS_REG_ONLY:
+ return PR_EXCLUSIVE_ACCESS_REG_ONLY;
+ case NVME_PR_WRITE_EXCLUSIVE_ALL_REGS:
+ return PR_WRITE_EXCLUSIVE_ALL_REGS;
+ case NVME_PR_EXCLUSIVE_ACCESS_ALL_REGS:
+ return PR_EXCLUSIVE_ACCESS_ALL_REGS;
+ }
+
+ return 0;
+}
+
+static int nvme_send_ns_head_pr_command(struct block_device *bdev,
+ struct nvme_command *c, void *data, unsigned int data_len)
+{
+ struct nvme_ns_head *head = bdev->bd_disk->private_data;
+ int srcu_idx = srcu_read_lock(&head->srcu);
+ struct nvme_ns *ns = nvme_find_path(head);
+ int ret = -EWOULDBLOCK;
+
+ if (ns) {
+ c->common.nsid = cpu_to_le32(ns->head->ns_id);
+ ret = nvme_submit_sync_cmd(ns->queue, c, data, data_len);
+ }
+ srcu_read_unlock(&head->srcu, srcu_idx);
+ return ret;
+}
+
+static int nvme_send_ns_pr_command(struct nvme_ns *ns, struct nvme_command *c,
+ void *data, unsigned int data_len)
+{
+ c->common.nsid = cpu_to_le32(ns->head->ns_id);
+ return nvme_submit_sync_cmd(ns->queue, c, data, data_len);
+}
+
+static int nvme_sc_to_pr_err(int nvme_sc)
+{
+ if (nvme_is_path_error(nvme_sc))
+ return PR_STS_PATH_FAILED;
+
+ switch (nvme_sc) {
+ case NVME_SC_SUCCESS:
+ return PR_STS_SUCCESS;
+ case NVME_SC_RESERVATION_CONFLICT:
+ return PR_STS_RESERVATION_CONFLICT;
+ case NVME_SC_ONCS_NOT_SUPPORTED:
+ return -EOPNOTSUPP;
+ case NVME_SC_BAD_ATTRIBUTES:
+ case NVME_SC_INVALID_OPCODE:
+ case NVME_SC_INVALID_FIELD:
+ case NVME_SC_INVALID_NS:
+ return -EINVAL;
+ default:
+ return PR_STS_IOERR;
+ }
+}
+
+static int nvme_send_pr_command(struct block_device *bdev,
+ struct nvme_command *c, void *data, unsigned int data_len)
+{
+ if (IS_ENABLED(CONFIG_NVME_MULTIPATH) &&
+ bdev->bd_disk->fops == &nvme_ns_head_ops)
+ return nvme_send_ns_head_pr_command(bdev, c, data, data_len);
+
+ return nvme_send_ns_pr_command(bdev->bd_disk->private_data, c, data,
+ data_len);
+}
+
+static int nvme_pr_command(struct block_device *bdev, u32 cdw10,
+ u64 key, u64 sa_key, u8 op)
+{
+ struct nvme_command c = { };
+ u8 data[16] = { 0, };
+ int ret;
+
+ put_unaligned_le64(key, &data[0]);
+ put_unaligned_le64(sa_key, &data[8]);
+
+ c.common.opcode = op;
+ c.common.cdw10 = cpu_to_le32(cdw10);
+
+ ret = nvme_send_pr_command(bdev, &c, data, sizeof(data));
+ if (ret < 0)
+ return ret;
+
+ return nvme_sc_to_pr_err(ret);
+}
+
+static int nvme_pr_register(struct block_device *bdev, u64 old,
+ u64 new, unsigned flags)
+{
+ u32 cdw10;
+
+ if (flags & ~PR_FL_IGNORE_KEY)
+ return -EOPNOTSUPP;
+
+ cdw10 = old ? 2 : 0;
+ cdw10 |= (flags & PR_FL_IGNORE_KEY) ? 1 << 3 : 0;
+ cdw10 |= (1 << 30) | (1 << 31); /* PTPL=1 */
+ return nvme_pr_command(bdev, cdw10, old, new, nvme_cmd_resv_register);
+}
+
+static int nvme_pr_reserve(struct block_device *bdev, u64 key,
+ enum pr_type type, unsigned flags)
+{
+ u32 cdw10;
+
+ if (flags & ~PR_FL_IGNORE_KEY)
+ return -EOPNOTSUPP;
+
+ cdw10 = nvme_pr_type_from_blk(type) << 8;
+ cdw10 |= ((flags & PR_FL_IGNORE_KEY) ? 1 << 3 : 0);
+ return nvme_pr_command(bdev, cdw10, key, 0, nvme_cmd_resv_acquire);
+}
+
+static int nvme_pr_preempt(struct block_device *bdev, u64 old, u64 new,
+ enum pr_type type, bool abort)
+{
+ u32 cdw10 = nvme_pr_type_from_blk(type) << 8 | (abort ? 2 : 1);
+
+ return nvme_pr_command(bdev, cdw10, old, new, nvme_cmd_resv_acquire);
+}
+
+static int nvme_pr_clear(struct block_device *bdev, u64 key)
+{
+ u32 cdw10 = 1 | (key ? 0 : 1 << 3);
+
+ return nvme_pr_command(bdev, cdw10, key, 0, nvme_cmd_resv_release);
+}
+
+static int nvme_pr_release(struct block_device *bdev, u64 key, enum pr_type type)
+{
+ u32 cdw10 = nvme_pr_type_from_blk(type) << 8 | (key ? 0 : 1 << 3);
+
+ return nvme_pr_command(bdev, cdw10, key, 0, nvme_cmd_resv_release);
+}
+
+static int nvme_pr_resv_report(struct block_device *bdev, void *data,
+ u32 data_len, bool *eds)
+{
+ struct nvme_command c = { };
+ int ret;
+
+ c.common.opcode = nvme_cmd_resv_report;
+ c.common.cdw10 = cpu_to_le32(nvme_bytes_to_numd(data_len));
+ c.common.cdw11 = cpu_to_le32(NVME_EXTENDED_DATA_STRUCT);
+ *eds = true;
+
+retry:
+ ret = nvme_send_pr_command(bdev, &c, data, data_len);
+ if (ret == NVME_SC_HOST_ID_INCONSIST &&
+ c.common.cdw11 == cpu_to_le32(NVME_EXTENDED_DATA_STRUCT)) {
+ c.common.cdw11 = 0;
+ *eds = false;
+ goto retry;
+ }
+
+ if (ret < 0)
+ return ret;
+
+ return nvme_sc_to_pr_err(ret);
+}
+
+static int nvme_pr_read_keys(struct block_device *bdev,
+ struct pr_keys *keys_info)
+{
+ u32 rse_len, num_keys = keys_info->num_keys;
+ struct nvme_reservation_status_ext *rse;
+ int ret, i;
+ bool eds;
+
+ /*
+ * Assume we are using 128-bit host IDs and allocate a buffer large
+ * enough to get enough keys to fill the return keys buffer.
+ */
+ rse_len = struct_size(rse, regctl_eds, num_keys);
+ rse = kzalloc(rse_len, GFP_KERNEL);
+ if (!rse)
+ return -ENOMEM;
+
+ ret = nvme_pr_resv_report(bdev, rse, rse_len, &eds);
+ if (ret)
+ goto free_rse;
+
+ keys_info->generation = le32_to_cpu(rse->gen);
+ keys_info->num_keys = get_unaligned_le16(&rse->regctl);
+
+ num_keys = min(num_keys, keys_info->num_keys);
+ for (i = 0; i < num_keys; i++) {
+ if (eds) {
+ keys_info->keys[i] =
+ le64_to_cpu(rse->regctl_eds[i].rkey);
+ } else {
+ struct nvme_reservation_status *rs;
+
+ rs = (struct nvme_reservation_status *)rse;
+ keys_info->keys[i] = le64_to_cpu(rs->regctl_ds[i].rkey);
+ }
+ }
+
+free_rse:
+ kfree(rse);
+ return ret;
+}
+
+static int nvme_pr_read_reservation(struct block_device *bdev,
+ struct pr_held_reservation *resv)
+{
+ struct nvme_reservation_status_ext tmp_rse, *rse;
+ int ret, i, num_regs;
+ u32 rse_len;
+ bool eds;
+
+get_num_regs:
+ /*
+ * Get the number of registrations so we know how big to allocate
+ * the response buffer.
+ */
+ ret = nvme_pr_resv_report(bdev, &tmp_rse, sizeof(tmp_rse), &eds);
+ if (ret)
+ return ret;
+
+ num_regs = get_unaligned_le16(&tmp_rse.regctl);
+ if (!num_regs) {
+ resv->generation = le32_to_cpu(tmp_rse.gen);
+ return 0;
+ }
+
+ rse_len = struct_size(rse, regctl_eds, num_regs);
+ rse = kzalloc(rse_len, GFP_KERNEL);
+ if (!rse)
+ return -ENOMEM;
+
+ ret = nvme_pr_resv_report(bdev, rse, rse_len, &eds);
+ if (ret)
+ goto free_rse;
+
+ if (num_regs != get_unaligned_le16(&rse->regctl)) {
+ kfree(rse);
+ goto get_num_regs;
+ }
+
+ resv->generation = le32_to_cpu(rse->gen);
+ resv->type = block_pr_type_from_nvme(rse->rtype);
+
+ for (i = 0; i < num_regs; i++) {
+ if (eds) {
+ if (rse->regctl_eds[i].rcsts) {
+ resv->key = le64_to_cpu(rse->regctl_eds[i].rkey);
+ break;
+ }
+ } else {
+ struct nvme_reservation_status *rs;
+
+ rs = (struct nvme_reservation_status *)rse;
+ if (rs->regctl_ds[i].rcsts) {
+ resv->key = le64_to_cpu(rs->regctl_ds[i].rkey);
+ break;
+ }
+ }
+ }
+
+free_rse:
+ kfree(rse);
+ return ret;
+}
+
+const struct pr_ops nvme_pr_ops = {
+ .pr_register = nvme_pr_register,
+ .pr_reserve = nvme_pr_reserve,
+ .pr_release = nvme_pr_release,
+ .pr_preempt = nvme_pr_preempt,
+ .pr_clear = nvme_pr_clear,
+ .pr_read_keys = nvme_pr_read_keys,
+ .pr_read_reservation = nvme_pr_read_reservation,
+};
diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c
index 3e7dd6f91832..9ce417cd32a7 100644
--- a/drivers/nvme/host/tcp.c
+++ b/drivers/nvme/host/tcp.c
@@ -1014,7 +1014,7 @@ static int nvme_tcp_try_send_data(struct nvme_tcp_request *req)
msg.msg_flags |= MSG_MORE;
if (!sendpage_ok(page))
- msg.msg_flags &= ~MSG_SPLICE_PAGES,
+ msg.msg_flags &= ~MSG_SPLICE_PAGES;
bvec_set_page(&bvec, page, len, offset);
iov_iter_bvec(&msg.msg_iter, ITER_SOURCE, &bvec, 1, len);
diff --git a/drivers/nvme/target/nvmet.h b/drivers/nvme/target/nvmet.h
index 6cf723bc664e..8cfd60f3b564 100644
--- a/drivers/nvme/target/nvmet.h
+++ b/drivers/nvme/target/nvmet.h
@@ -79,8 +79,8 @@ struct nvmet_ns {
struct completion disable_done;
mempool_t *bvec_pool;
- int use_p2pmem;
struct pci_dev *p2p_dev;
+ int use_p2pmem;
int pi_type;
int metadata_size;
u8 csi;
diff --git a/drivers/nvmem/Kconfig b/drivers/nvmem/Kconfig
index b291b27048c7..da9befa3d6c4 100644
--- a/drivers/nvmem/Kconfig
+++ b/drivers/nvmem/Kconfig
@@ -55,6 +55,7 @@ config NVMEM_BRCM_NVRAM
tristate "Broadcom's NVRAM support"
depends on ARCH_BCM_5301X || COMPILE_TEST
depends on HAS_IOMEM
+ select GENERIC_NET_UTILS
help
This driver provides support for Broadcom's NVRAM that can be accessed
using I/O mapping.
@@ -82,6 +83,15 @@ config NVMEM_IMX_OCOTP
This driver can also be built as a module. If so, the module
will be called nvmem-imx-ocotp.
+config NVMEM_IMX_OCOTP_ELE
+ tristate "i.MX On-Chip OTP Controller support"
+ depends on ARCH_MXC || COMPILE_TEST
+ depends on HAS_IOMEM
+ depends on OF
+ help
+ This is a driver for the On-Chip OTP Controller (OCOTP)
+ available on i.MX SoCs which has ELE.
+
config NVMEM_IMX_OCOTP_SCU
tristate "i.MX8 SCU On-Chip OTP Controller support"
depends on IMX_SCU
diff --git a/drivers/nvmem/Makefile b/drivers/nvmem/Makefile
index f82431ec8aef..cc23ce4ffb1f 100644
--- a/drivers/nvmem/Makefile
+++ b/drivers/nvmem/Makefile
@@ -18,6 +18,8 @@ obj-$(CONFIG_NVMEM_IMX_IIM) += nvmem-imx-iim.o
nvmem-imx-iim-y := imx-iim.o
obj-$(CONFIG_NVMEM_IMX_OCOTP) += nvmem-imx-ocotp.o
nvmem-imx-ocotp-y := imx-ocotp.o
+obj-$(CONFIG_NVMEM_IMX_OCOTP_ELE) += nvmem-imx-ocotp-ele.o
+nvmem-imx-ocotp-ele-y := imx-ocotp-ele.o
obj-$(CONFIG_NVMEM_IMX_OCOTP_SCU) += nvmem-imx-ocotp-scu.o
nvmem-imx-ocotp-scu-y := imx-ocotp-scu.o
obj-$(CONFIG_NVMEM_JZ4780_EFUSE) += nvmem_jz4780_efuse.o
diff --git a/drivers/nvmem/brcm_nvram.c b/drivers/nvmem/brcm_nvram.c
index 39aa27942f28..4567c597c87f 100644
--- a/drivers/nvmem/brcm_nvram.c
+++ b/drivers/nvmem/brcm_nvram.c
@@ -4,6 +4,8 @@
*/
#include <linux/bcm47xx_nvram.h>
+#include <linux/etherdevice.h>
+#include <linux/if_ether.h>
#include <linux/io.h>
#include <linux/mod_devicetable.h>
#include <linux/module.h>
@@ -42,6 +44,25 @@ static int brcm_nvram_read(void *context, unsigned int offset, void *val,
return 0;
}
+static int brcm_nvram_read_post_process_macaddr(void *context, const char *id, int index,
+ unsigned int offset, void *buf, size_t bytes)
+{
+ u8 mac[ETH_ALEN];
+
+ if (bytes != 3 * ETH_ALEN - 1)
+ return -EINVAL;
+
+ if (!mac_pton(buf, mac))
+ return -EINVAL;
+
+ if (index)
+ eth_addr_add(mac, index);
+
+ ether_addr_copy(buf, mac);
+
+ return 0;
+}
+
static int brcm_nvram_add_cells(struct brcm_nvram *priv, uint8_t *data,
size_t len)
{
@@ -75,6 +96,13 @@ static int brcm_nvram_add_cells(struct brcm_nvram *priv, uint8_t *data,
priv->cells[idx].offset = value - (char *)data;
priv->cells[idx].bytes = strlen(value);
priv->cells[idx].np = of_get_child_by_name(dev->of_node, priv->cells[idx].name);
+ if (!strcmp(var, "et0macaddr") ||
+ !strcmp(var, "et1macaddr") ||
+ !strcmp(var, "et2macaddr")) {
+ priv->cells[idx].raw_len = strlen(value);
+ priv->cells[idx].bytes = ETH_ALEN;
+ priv->cells[idx].read_post_process = brcm_nvram_read_post_process_macaddr;
+ }
}
return 0;
diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c
index 342cd380b420..3f8c7718412b 100644
--- a/drivers/nvmem/core.c
+++ b/drivers/nvmem/core.c
@@ -696,7 +696,7 @@ static int nvmem_validate_keepouts(struct nvmem_device *nvmem)
return 0;
}
-static int nvmem_add_cells_from_of(struct nvmem_device *nvmem)
+static int nvmem_add_cells_from_dt(struct nvmem_device *nvmem, struct device_node *np)
{
struct nvmem_layout *layout = nvmem->layout;
struct device *dev = &nvmem->dev;
@@ -704,7 +704,7 @@ static int nvmem_add_cells_from_of(struct nvmem_device *nvmem)
const __be32 *addr;
int len, ret;
- for_each_child_of_node(dev->of_node, child) {
+ for_each_child_of_node(np, child) {
struct nvmem_cell_info info = {0};
addr = of_get_property(child, "reg", &len);
@@ -742,6 +742,28 @@ static int nvmem_add_cells_from_of(struct nvmem_device *nvmem)
return 0;
}
+static int nvmem_add_cells_from_legacy_of(struct nvmem_device *nvmem)
+{
+ return nvmem_add_cells_from_dt(nvmem, nvmem->dev.of_node);
+}
+
+static int nvmem_add_cells_from_fixed_layout(struct nvmem_device *nvmem)
+{
+ struct device_node *layout_np;
+ int err = 0;
+
+ layout_np = of_nvmem_layout_get_container(nvmem);
+ if (!layout_np)
+ return 0;
+
+ if (of_device_is_compatible(layout_np, "fixed-layout"))
+ err = nvmem_add_cells_from_dt(nvmem, layout_np);
+
+ of_node_put(layout_np);
+
+ return err;
+}
+
int __nvmem_layout_register(struct nvmem_layout *layout, struct module *owner)
{
layout->owner = owner;
@@ -972,7 +994,7 @@ struct nvmem_device *nvmem_register(const struct nvmem_config *config)
if (rval)
goto err_remove_cells;
- rval = nvmem_add_cells_from_of(nvmem);
+ rval = nvmem_add_cells_from_legacy_of(nvmem);
if (rval)
goto err_remove_cells;
@@ -982,6 +1004,10 @@ struct nvmem_device *nvmem_register(const struct nvmem_config *config)
if (rval)
goto err_remove_cells;
+ rval = nvmem_add_cells_from_fixed_layout(nvmem);
+ if (rval)
+ goto err_remove_cells;
+
rval = nvmem_add_cells_from_layout(nvmem);
if (rval)
goto err_remove_cells;
diff --git a/drivers/nvmem/imx-ocotp-ele.c b/drivers/nvmem/imx-ocotp-ele.c
new file mode 100644
index 000000000000..f1cbbc9afeb8
--- /dev/null
+++ b/drivers/nvmem/imx-ocotp-ele.c
@@ -0,0 +1,175 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * i.MX9 OCOTP fusebox driver
+ *
+ * Copyright 2023 NXP
+ */
+
+#include <linux/device.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/nvmem-provider.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+
+enum fuse_type {
+ FUSE_FSB = 1,
+ FUSE_ELE = 2,
+ FUSE_INVALID = -1
+};
+
+struct ocotp_map_entry {
+ u32 start; /* start word */
+ u32 num; /* num words */
+ enum fuse_type type;
+};
+
+struct ocotp_devtype_data {
+ u32 reg_off;
+ char *name;
+ u32 size;
+ u32 num_entry;
+ u32 flag;
+ nvmem_reg_read_t reg_read;
+ struct ocotp_map_entry entry[];
+};
+
+struct imx_ocotp_priv {
+ struct device *dev;
+ void __iomem *base;
+ struct nvmem_config config;
+ struct mutex lock;
+ const struct ocotp_devtype_data *data;
+};
+
+static enum fuse_type imx_ocotp_fuse_type(void *context, u32 index)
+{
+ struct imx_ocotp_priv *priv = context;
+ const struct ocotp_devtype_data *data = priv->data;
+ u32 start, end;
+ int i;
+
+ for (i = 0; i < data->num_entry; i++) {
+ start = data->entry[i].start;
+ end = data->entry[i].start + data->entry[i].num;
+
+ if (index >= start && index < end)
+ return data->entry[i].type;
+ }
+
+ return FUSE_INVALID;
+}
+
+static int imx_ocotp_reg_read(void *context, unsigned int offset, void *val, size_t bytes)
+{
+ struct imx_ocotp_priv *priv = context;
+ void __iomem *reg = priv->base + priv->data->reg_off;
+ u32 count, index, num_bytes;
+ enum fuse_type type;
+ u32 *buf;
+ void *p;
+ int i;
+
+ index = offset;
+ num_bytes = round_up(bytes, 4);
+ count = num_bytes >> 2;
+
+ if (count > ((priv->data->size >> 2) - index))
+ count = (priv->data->size >> 2) - index;
+
+ p = kzalloc(num_bytes, GFP_KERNEL);
+ if (!p)
+ return -ENOMEM;
+
+ mutex_lock(&priv->lock);
+
+ buf = p;
+
+ for (i = index; i < (index + count); i++) {
+ type = imx_ocotp_fuse_type(context, i);
+ if (type == FUSE_INVALID || type == FUSE_ELE) {
+ *buf++ = 0;
+ continue;
+ }
+
+ *buf++ = readl_relaxed(reg + (i << 2));
+ }
+
+ memcpy(val, (u8 *)p, bytes);
+
+ mutex_unlock(&priv->lock);
+
+ kfree(p);
+
+ return 0;
+};
+
+static int imx_ele_ocotp_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct imx_ocotp_priv *priv;
+ struct nvmem_device *nvmem;
+
+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
+ priv->data = of_device_get_match_data(dev);
+
+ priv->base = devm_platform_ioremap_resource(pdev, 0);
+ if (IS_ERR(priv->base))
+ return PTR_ERR(priv->base);
+
+ priv->config.dev = dev;
+ priv->config.name = "ELE-OCOTP";
+ priv->config.id = NVMEM_DEVID_AUTO;
+ priv->config.owner = THIS_MODULE;
+ priv->config.size = priv->data->size;
+ priv->config.reg_read = priv->data->reg_read;
+ priv->config.word_size = 4;
+ priv->config.stride = 1;
+ priv->config.priv = priv;
+ priv->config.read_only = true;
+ mutex_init(&priv->lock);
+
+ nvmem = devm_nvmem_register(dev, &priv->config);
+ if (IS_ERR(nvmem))
+ return PTR_ERR(nvmem);
+
+ return 0;
+}
+
+static const struct ocotp_devtype_data imx93_ocotp_data = {
+ .reg_off = 0x8000,
+ .reg_read = imx_ocotp_reg_read,
+ .size = 2048,
+ .num_entry = 6,
+ .entry = {
+ { 0, 52, FUSE_FSB },
+ { 63, 1, FUSE_ELE},
+ { 128, 16, FUSE_ELE },
+ { 182, 1, FUSE_ELE },
+ { 188, 1, FUSE_ELE },
+ { 312, 200, FUSE_FSB }
+ },
+};
+
+static const struct of_device_id imx_ele_ocotp_dt_ids[] = {
+ { .compatible = "fsl,imx93-ocotp", .data = &imx93_ocotp_data, },
+ {},
+};
+MODULE_DEVICE_TABLE(of, imx_ele_ocotp_dt_ids);
+
+static struct platform_driver imx_ele_ocotp_driver = {
+ .driver = {
+ .name = "imx_ele_ocotp",
+ .of_match_table = imx_ele_ocotp_dt_ids,
+ },
+ .probe = imx_ele_ocotp_probe,
+};
+module_platform_driver(imx_ele_ocotp_driver);
+
+MODULE_DESCRIPTION("i.MX OCOTP/ELE driver");
+MODULE_AUTHOR("Peng Fan <peng.fan@nxp.com>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/nvmem/imx-ocotp.c b/drivers/nvmem/imx-ocotp.c
index ac0edb6398f1..ab556c011f3e 100644
--- a/drivers/nvmem/imx-ocotp.c
+++ b/drivers/nvmem/imx-ocotp.c
@@ -97,7 +97,6 @@ struct ocotp_params {
unsigned int bank_address_words;
void (*set_timing)(struct ocotp_priv *priv);
struct ocotp_ctrl_reg ctrl;
- bool reverse_mac_address;
};
static int imx_ocotp_wait_for_busy(struct ocotp_priv *priv, u32 flags)
@@ -545,7 +544,6 @@ static const struct ocotp_params imx8mq_params = {
.bank_address_words = 0,
.set_timing = imx_ocotp_set_imx6_timing,
.ctrl = IMX_OCOTP_BM_CTRL_DEFAULT,
- .reverse_mac_address = true,
};
static const struct ocotp_params imx8mm_params = {
@@ -553,7 +551,6 @@ static const struct ocotp_params imx8mm_params = {
.bank_address_words = 0,
.set_timing = imx_ocotp_set_imx6_timing,
.ctrl = IMX_OCOTP_BM_CTRL_DEFAULT,
- .reverse_mac_address = true,
};
static const struct ocotp_params imx8mn_params = {
@@ -561,7 +558,6 @@ static const struct ocotp_params imx8mn_params = {
.bank_address_words = 0,
.set_timing = imx_ocotp_set_imx6_timing,
.ctrl = IMX_OCOTP_BM_CTRL_DEFAULT,
- .reverse_mac_address = true,
};
static const struct ocotp_params imx8mp_params = {
@@ -569,7 +565,6 @@ static const struct ocotp_params imx8mp_params = {
.bank_address_words = 0,
.set_timing = imx_ocotp_set_imx6_timing,
.ctrl = IMX_OCOTP_BM_CTRL_8MP,
- .reverse_mac_address = true,
};
static const struct of_device_id imx_ocotp_dt_ids[] = {
@@ -596,7 +591,7 @@ static void imx_ocotp_fixup_cell_info(struct nvmem_device *nvmem,
cell->read_post_process = imx_ocotp_cell_pp;
}
-struct nvmem_layout imx_ocotp_layout = {
+static struct nvmem_layout imx_ocotp_layout = {
.fixup_cell_info = imx_ocotp_fixup_cell_info,
};
@@ -624,8 +619,7 @@ static int imx_ocotp_probe(struct platform_device *pdev)
imx_ocotp_nvmem_config.size = 4 * priv->params->nregs;
imx_ocotp_nvmem_config.dev = dev;
imx_ocotp_nvmem_config.priv = priv;
- if (priv->params->reverse_mac_address)
- imx_ocotp_nvmem_config.layout = &imx_ocotp_layout;
+ imx_ocotp_nvmem_config.layout = &imx_ocotp_layout;
priv->config = &imx_ocotp_nvmem_config;
diff --git a/drivers/nvmem/rmem.c b/drivers/nvmem/rmem.c
index 80cb187f1481..752d0bf4445e 100644
--- a/drivers/nvmem/rmem.c
+++ b/drivers/nvmem/rmem.c
@@ -71,6 +71,7 @@ static int rmem_probe(struct platform_device *pdev)
config.dev = dev;
config.priv = priv;
config.name = "rmem";
+ config.id = NVMEM_DEVID_AUTO;
config.size = mem->size;
config.reg_read = rmem_read;
diff --git a/drivers/nvmem/rockchip-otp.c b/drivers/nvmem/rockchip-otp.c
index 9f53bcce2f87..cb9aa5428350 100644
--- a/drivers/nvmem/rockchip-otp.c
+++ b/drivers/nvmem/rockchip-otp.c
@@ -54,21 +54,32 @@
#define OTPC_TIMEOUT 10000
+/* RK3588 Register */
+#define RK3588_OTPC_AUTO_CTRL 0x04
+#define RK3588_OTPC_AUTO_EN 0x08
+#define RK3588_OTPC_INT_ST 0x84
+#define RK3588_OTPC_DOUT0 0x20
+#define RK3588_NO_SECURE_OFFSET 0x300
+#define RK3588_NBYTES 4
+#define RK3588_BURST_NUM 1
+#define RK3588_BURST_SHIFT 8
+#define RK3588_ADDR_SHIFT 16
+#define RK3588_AUTO_EN BIT(0)
+#define RK3588_RD_DONE BIT(1)
+
+struct rockchip_data {
+ int size;
+ const char * const *clks;
+ int num_clks;
+ nvmem_reg_read_t reg_read;
+};
+
struct rockchip_otp {
struct device *dev;
void __iomem *base;
- struct clk_bulk_data *clks;
- int num_clks;
+ struct clk_bulk_data *clks;
struct reset_control *rst;
-};
-
-/* list of required clocks */
-static const char * const rockchip_otp_clocks[] = {
- "otp", "apb_pclk", "phy",
-};
-
-struct rockchip_data {
- int size;
+ const struct rockchip_data *data;
};
static int rockchip_otp_reset(struct rockchip_otp *otp)
@@ -92,18 +103,19 @@ static int rockchip_otp_reset(struct rockchip_otp *otp)
return 0;
}
-static int rockchip_otp_wait_status(struct rockchip_otp *otp, u32 flag)
+static int rockchip_otp_wait_status(struct rockchip_otp *otp,
+ unsigned int reg, u32 flag)
{
u32 status = 0;
int ret;
- ret = readl_poll_timeout_atomic(otp->base + OTPC_INT_STATUS, status,
+ ret = readl_poll_timeout_atomic(otp->base + reg, status,
(status & flag), 1, OTPC_TIMEOUT);
if (ret)
return ret;
/* clean int status */
- writel(flag, otp->base + OTPC_INT_STATUS);
+ writel(flag, otp->base + reg);
return 0;
}
@@ -125,36 +137,30 @@ static int rockchip_otp_ecc_enable(struct rockchip_otp *otp, bool enable)
writel(SBPI_ENABLE_MASK | SBPI_ENABLE, otp->base + OTPC_SBPI_CTRL);
- ret = rockchip_otp_wait_status(otp, OTPC_SBPI_DONE);
+ ret = rockchip_otp_wait_status(otp, OTPC_INT_STATUS, OTPC_SBPI_DONE);
if (ret < 0)
dev_err(otp->dev, "timeout during ecc_enable\n");
return ret;
}
-static int rockchip_otp_read(void *context, unsigned int offset,
- void *val, size_t bytes)
+static int px30_otp_read(void *context, unsigned int offset,
+ void *val, size_t bytes)
{
struct rockchip_otp *otp = context;
u8 *buf = val;
- int ret = 0;
-
- ret = clk_bulk_prepare_enable(otp->num_clks, otp->clks);
- if (ret < 0) {
- dev_err(otp->dev, "failed to prepare/enable clks\n");
- return ret;
- }
+ int ret;
ret = rockchip_otp_reset(otp);
if (ret) {
dev_err(otp->dev, "failed to reset otp phy\n");
- goto disable_clks;
+ return ret;
}
ret = rockchip_otp_ecc_enable(otp, false);
if (ret < 0) {
dev_err(otp->dev, "rockchip_otp_ecc_enable err\n");
- goto disable_clks;
+ return ret;
}
writel(OTPC_USE_USER | OTPC_USE_USER_MASK, otp->base + OTPC_USER_CTRL);
@@ -164,7 +170,7 @@ static int rockchip_otp_read(void *context, unsigned int offset,
otp->base + OTPC_USER_ADDR);
writel(OTPC_USER_FSM_ENABLE | OTPC_USER_FSM_ENABLE_MASK,
otp->base + OTPC_USER_ENABLE);
- ret = rockchip_otp_wait_status(otp, OTPC_USER_DONE);
+ ret = rockchip_otp_wait_status(otp, OTPC_INT_STATUS, OTPC_USER_DONE);
if (ret < 0) {
dev_err(otp->dev, "timeout during read setup\n");
goto read_end;
@@ -174,8 +180,74 @@ static int rockchip_otp_read(void *context, unsigned int offset,
read_end:
writel(0x0 | OTPC_USE_USER_MASK, otp->base + OTPC_USER_CTRL);
-disable_clks:
- clk_bulk_disable_unprepare(otp->num_clks, otp->clks);
+
+ return ret;
+}
+
+static int rk3588_otp_read(void *context, unsigned int offset,
+ void *val, size_t bytes)
+{
+ struct rockchip_otp *otp = context;
+ unsigned int addr_start, addr_end, addr_len;
+ int ret, i = 0;
+ u32 data;
+ u8 *buf;
+
+ addr_start = round_down(offset, RK3588_NBYTES) / RK3588_NBYTES;
+ addr_end = round_up(offset + bytes, RK3588_NBYTES) / RK3588_NBYTES;
+ addr_len = addr_end - addr_start;
+ addr_start += RK3588_NO_SECURE_OFFSET;
+
+ buf = kzalloc(array_size(addr_len, RK3588_NBYTES), GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ while (addr_len--) {
+ writel((addr_start << RK3588_ADDR_SHIFT) |
+ (RK3588_BURST_NUM << RK3588_BURST_SHIFT),
+ otp->base + RK3588_OTPC_AUTO_CTRL);
+ writel(RK3588_AUTO_EN, otp->base + RK3588_OTPC_AUTO_EN);
+
+ ret = rockchip_otp_wait_status(otp, RK3588_OTPC_INT_ST,
+ RK3588_RD_DONE);
+ if (ret < 0) {
+ dev_err(otp->dev, "timeout during read setup\n");
+ goto read_end;
+ }
+
+ data = readl(otp->base + RK3588_OTPC_DOUT0);
+ memcpy(&buf[i], &data, RK3588_NBYTES);
+
+ i += RK3588_NBYTES;
+ addr_start++;
+ }
+
+ memcpy(val, buf + offset % RK3588_NBYTES, bytes);
+
+read_end:
+ kfree(buf);
+
+ return ret;
+}
+
+static int rockchip_otp_read(void *context, unsigned int offset,
+ void *val, size_t bytes)
+{
+ struct rockchip_otp *otp = context;
+ int ret;
+
+ if (!otp->data || !otp->data->reg_read)
+ return -EINVAL;
+
+ ret = clk_bulk_prepare_enable(otp->data->num_clks, otp->clks);
+ if (ret < 0) {
+ dev_err(otp->dev, "failed to prepare/enable clks\n");
+ return ret;
+ }
+
+ ret = otp->data->reg_read(context, offset, val, bytes);
+
+ clk_bulk_disable_unprepare(otp->data->num_clks, otp->clks);
return ret;
}
@@ -189,18 +261,40 @@ static struct nvmem_config otp_config = {
.reg_read = rockchip_otp_read,
};
+static const char * const px30_otp_clocks[] = {
+ "otp", "apb_pclk", "phy",
+};
+
static const struct rockchip_data px30_data = {
.size = 0x40,
+ .clks = px30_otp_clocks,
+ .num_clks = ARRAY_SIZE(px30_otp_clocks),
+ .reg_read = px30_otp_read,
+};
+
+static const char * const rk3588_otp_clocks[] = {
+ "otp", "apb_pclk", "phy", "arb",
+};
+
+static const struct rockchip_data rk3588_data = {
+ .size = 0x400,
+ .clks = rk3588_otp_clocks,
+ .num_clks = ARRAY_SIZE(rk3588_otp_clocks),
+ .reg_read = rk3588_otp_read,
};
static const struct of_device_id rockchip_otp_match[] = {
{
.compatible = "rockchip,px30-otp",
- .data = (void *)&px30_data,
+ .data = &px30_data,
},
{
.compatible = "rockchip,rk3308-otp",
- .data = (void *)&px30_data,
+ .data = &px30_data,
+ },
+ {
+ .compatible = "rockchip,rk3588-otp",
+ .data = &rk3588_data,
},
{ /* sentinel */ },
};
@@ -215,44 +309,47 @@ static int rockchip_otp_probe(struct platform_device *pdev)
int ret, i;
data = of_device_get_match_data(dev);
- if (!data) {
- dev_err(dev, "failed to get match data\n");
- return -EINVAL;
- }
+ if (!data)
+ return dev_err_probe(dev, -EINVAL, "failed to get match data\n");
otp = devm_kzalloc(&pdev->dev, sizeof(struct rockchip_otp),
GFP_KERNEL);
if (!otp)
return -ENOMEM;
+ otp->data = data;
otp->dev = dev;
otp->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(otp->base))
- return PTR_ERR(otp->base);
+ return dev_err_probe(dev, PTR_ERR(otp->base),
+ "failed to ioremap resource\n");
- otp->num_clks = ARRAY_SIZE(rockchip_otp_clocks);
- otp->clks = devm_kcalloc(dev, otp->num_clks,
- sizeof(*otp->clks), GFP_KERNEL);
+ otp->clks = devm_kcalloc(dev, data->num_clks, sizeof(*otp->clks),
+ GFP_KERNEL);
if (!otp->clks)
return -ENOMEM;
- for (i = 0; i < otp->num_clks; ++i)
- otp->clks[i].id = rockchip_otp_clocks[i];
+ for (i = 0; i < data->num_clks; ++i)
+ otp->clks[i].id = data->clks[i];
- ret = devm_clk_bulk_get(dev, otp->num_clks, otp->clks);
+ ret = devm_clk_bulk_get(dev, data->num_clks, otp->clks);
if (ret)
- return ret;
+ return dev_err_probe(dev, ret, "failed to get clocks\n");
- otp->rst = devm_reset_control_get(dev, "phy");
+ otp->rst = devm_reset_control_array_get_exclusive(dev);
if (IS_ERR(otp->rst))
- return PTR_ERR(otp->rst);
+ return dev_err_probe(dev, PTR_ERR(otp->rst),
+ "failed to get resets\n");
otp_config.size = data->size;
otp_config.priv = otp;
otp_config.dev = dev;
- nvmem = devm_nvmem_register(dev, &otp_config);
- return PTR_ERR_OR_ZERO(nvmem);
+ nvmem = devm_nvmem_register(dev, &otp_config);
+ if (IS_ERR(nvmem))
+ return dev_err_probe(dev, PTR_ERR(nvmem),
+ "failed to register nvmem device\n");
+ return 0;
}
static struct platform_driver rockchip_otp_driver = {
diff --git a/drivers/nvmem/sunplus-ocotp.c b/drivers/nvmem/sunplus-ocotp.c
index 52b928a7a6d5..f85350b17d67 100644
--- a/drivers/nvmem/sunplus-ocotp.c
+++ b/drivers/nvmem/sunplus-ocotp.c
@@ -192,9 +192,11 @@ static int sp_ocotp_probe(struct platform_device *pdev)
sp_ocotp_nvmem_config.dev = dev;
nvmem = devm_nvmem_register(dev, &sp_ocotp_nvmem_config);
- if (IS_ERR(nvmem))
- return dev_err_probe(&pdev->dev, PTR_ERR(nvmem),
+ if (IS_ERR(nvmem)) {
+ ret = dev_err_probe(&pdev->dev, PTR_ERR(nvmem),
"register nvmem device fail\n");
+ goto err;
+ }
platform_set_drvdata(pdev, nvmem);
@@ -203,6 +205,9 @@ static int sp_ocotp_probe(struct platform_device *pdev)
(int)OTP_WORD_SIZE, (int)QAC628_OTP_SIZE);
return 0;
+err:
+ clk_unprepare(otp->clk);
+ return ret;
}
static const struct of_device_id sp_ocotp_dt_ids[] = {
diff --git a/drivers/nvmem/zynqmp_nvmem.c b/drivers/nvmem/zynqmp_nvmem.c
index e28d7b133e11..f49bb9a26d05 100644
--- a/drivers/nvmem/zynqmp_nvmem.c
+++ b/drivers/nvmem/zynqmp_nvmem.c
@@ -76,6 +76,6 @@ static struct platform_driver zynqmp_nvmem_driver = {
module_platform_driver(zynqmp_nvmem_driver);
-MODULE_AUTHOR("Michal Simek <michal.simek@xilinx.com>, Nava kishore Manne <navam@xilinx.com>");
+MODULE_AUTHOR("Michal Simek <michal.simek@amd.com>, Nava kishore Manne <nava.kishore.manne@amd.com>");
MODULE_DESCRIPTION("ZynqMP NVMEM driver");
MODULE_LICENSE("GPL");
diff --git a/drivers/opp/core.c b/drivers/opp/core.c
index 954c94865cf5..3f46e499d615 100644
--- a/drivers/opp/core.c
+++ b/drivers/opp/core.c
@@ -29,9 +29,6 @@
*/
LIST_HEAD(opp_tables);
-/* OPP tables with uninitialized required OPPs */
-LIST_HEAD(lazy_opp_tables);
-
/* Lock to allow exclusive modification to the device and opp lists */
DEFINE_MUTEX(opp_table_lock);
/* Flag indicating that opp_tables list is being updated at the moment */
@@ -230,17 +227,25 @@ EXPORT_SYMBOL_GPL(dev_pm_opp_get_level);
unsigned int dev_pm_opp_get_required_pstate(struct dev_pm_opp *opp,
unsigned int index)
{
+ struct opp_table *opp_table = opp->opp_table;
+
if (IS_ERR_OR_NULL(opp) || !opp->available ||
- index >= opp->opp_table->required_opp_count) {
+ index >= opp_table->required_opp_count) {
pr_err("%s: Invalid parameters\n", __func__);
return 0;
}
/* required-opps not fully initialized yet */
- if (lazy_linking_pending(opp->opp_table))
+ if (lazy_linking_pending(opp_table))
return 0;
- return opp->required_opps[index]->pstate;
+ /* The required OPP table must belong to a genpd */
+ if (unlikely(!opp_table->required_opp_tables[index]->is_genpd)) {
+ pr_err("%s: Performance state is only valid for genpds.\n", __func__);
+ return 0;
+ }
+
+ return opp->required_opps[index]->level;
}
EXPORT_SYMBOL_GPL(dev_pm_opp_get_required_pstate);
@@ -938,7 +943,7 @@ static int _set_opp_bw(const struct opp_table *opp_table,
static int _set_performance_state(struct device *dev, struct device *pd_dev,
struct dev_pm_opp *opp, int i)
{
- unsigned int pstate = likely(opp) ? opp->required_opps[i]->pstate : 0;
+ unsigned int pstate = likely(opp) ? opp->required_opps[i]->level: 0;
int ret;
if (!pd_dev)
@@ -1091,7 +1096,7 @@ static int _set_opp(struct device *dev, struct opp_table *opp_table,
/* Return early if nothing to do */
if (!forced && old_opp == opp && opp_table->enabled) {
- dev_dbg(dev, "%s: OPPs are same, nothing to do\n", __func__);
+ dev_dbg_ratelimited(dev, "%s: OPPs are same, nothing to do\n", __func__);
return 0;
}
@@ -1358,7 +1363,10 @@ static struct opp_table *_allocate_opp_table(struct device *dev, int index)
return opp_table;
remove_opp_dev:
+ _of_clear_opp_table(opp_table);
_remove_opp_dev(opp_dev, opp_table);
+ mutex_destroy(&opp_table->genpd_virt_dev_lock);
+ mutex_destroy(&opp_table->lock);
err:
kfree(opp_table);
return ERR_PTR(ret);
@@ -1522,16 +1530,8 @@ static void _opp_table_kref_release(struct kref *kref)
WARN_ON(!list_empty(&opp_table->opp_list));
- list_for_each_entry_safe(opp_dev, temp, &opp_table->dev_list, node) {
- /*
- * The OPP table is getting removed, drop the performance state
- * constraints.
- */
- if (opp_table->genpd_performance_state)
- dev_pm_genpd_set_performance_state((struct device *)(opp_dev->dev), 0);
-
+ list_for_each_entry_safe(opp_dev, temp, &opp_table->dev_list, node)
_remove_opp_dev(opp_dev, opp_table);
- }
mutex_destroy(&opp_table->genpd_virt_dev_lock);
mutex_destroy(&opp_table->lock);
@@ -2704,6 +2704,12 @@ int dev_pm_opp_xlate_performance_state(struct opp_table *src_table,
if (!src_table || !src_table->required_opp_count)
return pstate;
+ /* Both OPP tables must belong to genpds */
+ if (unlikely(!src_table->is_genpd || !dst_table->is_genpd)) {
+ pr_err("%s: Performance state is only valid for genpds.\n", __func__);
+ return -EINVAL;
+ }
+
/* required-opps not fully initialized yet */
if (lazy_linking_pending(src_table))
return -EBUSY;
@@ -2722,8 +2728,8 @@ int dev_pm_opp_xlate_performance_state(struct opp_table *src_table,
mutex_lock(&src_table->lock);
list_for_each_entry(opp, &src_table->opp_list, node) {
- if (opp->pstate == pstate) {
- dest_pstate = opp->required_opps[i]->pstate;
+ if (opp->level == pstate) {
+ dest_pstate = opp->required_opps[i]->level;
goto unlock;
}
}
diff --git a/drivers/opp/debugfs.c b/drivers/opp/debugfs.c
index 2c7fb683441e..17543c0aa5b6 100644
--- a/drivers/opp/debugfs.c
+++ b/drivers/opp/debugfs.c
@@ -152,7 +152,6 @@ void opp_debug_create_one(struct dev_pm_opp *opp, struct opp_table *opp_table)
debugfs_create_bool("dynamic", S_IRUGO, d, &opp->dynamic);
debugfs_create_bool("turbo", S_IRUGO, d, &opp->turbo);
debugfs_create_bool("suspend", S_IRUGO, d, &opp->suspend);
- debugfs_create_u32("performance_state", S_IRUGO, d, &opp->pstate);
debugfs_create_u32("level", S_IRUGO, d, &opp->level);
debugfs_create_ulong("clock_latency_ns", S_IRUGO, d,
&opp->clock_latency_ns);
diff --git a/drivers/opp/of.c b/drivers/opp/of.c
index 8246e9b7afe7..ada4963c7cfa 100644
--- a/drivers/opp/of.c
+++ b/drivers/opp/of.c
@@ -21,6 +21,9 @@
#include "opp.h"
+/* OPP tables with uninitialized required OPPs, protected by opp_table_lock */
+static LIST_HEAD(lazy_opp_tables);
+
/*
* Returns opp descriptor node for a device node, caller must
* do of_node_put().
@@ -145,7 +148,10 @@ static void _opp_table_free_required_tables(struct opp_table *opp_table)
opp_table->required_opp_count = 0;
opp_table->required_opp_tables = NULL;
+
+ mutex_lock(&opp_table_lock);
list_del(&opp_table->lazy);
+ mutex_unlock(&opp_table_lock);
}
/*
@@ -194,8 +200,15 @@ static void _opp_table_alloc_required_tables(struct opp_table *opp_table,
}
/* Let's do the linking later on */
- if (lazy)
+ if (lazy) {
+ /*
+ * The OPP table is not held while allocating the table, take it
+ * now to avoid corruption to the lazy_opp_tables list.
+ */
+ mutex_lock(&opp_table_lock);
list_add(&opp_table->lazy, &lazy_opp_tables);
+ mutex_unlock(&opp_table_lock);
+ }
else
_update_set_required_opps(opp_table);
@@ -500,11 +513,7 @@ int dev_pm_opp_of_find_icc_paths(struct device *dev,
for (i = 0; i < num_paths; i++) {
paths[i] = of_icc_get_by_index(dev, i);
if (IS_ERR(paths[i])) {
- ret = PTR_ERR(paths[i]);
- if (ret != -EPROBE_DEFER) {
- dev_err(dev, "%s: Unable to get path%d: %d\n",
- __func__, i, ret);
- }
+ ret = dev_err_probe(dev, PTR_ERR(paths[i]), "%s: Unable to get path%d\n", __func__, i);
goto err;
}
}
@@ -932,9 +941,6 @@ static struct dev_pm_opp *_opp_add_static_v2(struct opp_table *opp_table,
if (ret)
goto free_required_opps;
- if (opp_table->is_genpd)
- new_opp->pstate = pm_genpd_opp_to_performance_state(dev, new_opp);
-
ret = _opp_add(dev, new_opp, opp_table);
if (ret) {
/* Don't return error for duplicate OPPs */
@@ -1021,14 +1027,6 @@ static int _of_add_opp_table_v2(struct device *dev, struct opp_table *opp_table)
goto remove_static_opp;
}
- list_for_each_entry(opp, &opp_table->opp_list, node) {
- /* Any non-zero performance state would enable the feature */
- if (opp->pstate) {
- opp_table->genpd_performance_state = true;
- break;
- }
- }
-
lazy_link_required_opp_table(opp_table);
return 0;
@@ -1387,9 +1385,15 @@ int of_get_required_opp_performance_state(struct device_node *np, int index)
goto put_required_np;
}
+ /* The OPP tables must belong to a genpd */
+ if (unlikely(!opp_table->is_genpd)) {
+ pr_err("%s: Performance state is only valid for genpds.\n", __func__);
+ goto put_required_np;
+ }
+
opp = _find_opp_of_np(opp_table, required_np);
if (opp) {
- pstate = opp->pstate;
+ pstate = opp->level;
dev_pm_opp_put(opp);
}
diff --git a/drivers/opp/opp.h b/drivers/opp/opp.h
index 2a057c42ddf4..8a5ea38f3a3d 100644
--- a/drivers/opp/opp.h
+++ b/drivers/opp/opp.h
@@ -26,7 +26,7 @@ struct regulator;
/* Lock to allow exclusive modification to the device and opp lists */
extern struct mutex opp_table_lock;
-extern struct list_head opp_tables, lazy_opp_tables;
+extern struct list_head opp_tables;
/* OPP Config flags */
#define OPP_CONFIG_CLK BIT(0)
@@ -78,7 +78,6 @@ struct opp_config_data {
* @turbo: true if turbo (boost) OPP
* @suspend: true if suspend OPP
* @removed: flag indicating that OPP's reference is dropped by OPP core.
- * @pstate: Device's power domain's performance state.
* @rates: Frequencies in hertz
* @level: Performance level
* @supplies: Power supplies voltage/current values
@@ -101,7 +100,6 @@ struct dev_pm_opp {
bool turbo;
bool suspend;
bool removed;
- unsigned int pstate;
unsigned long *rates;
unsigned int level;
@@ -182,7 +180,6 @@ enum opp_table_access {
* @paths: Interconnect path handles
* @path_count: Number of interconnect paths
* @enabled: Set to true if the device's resources are enabled/configured.
- * @genpd_performance_state: Device's power domain support performance state.
* @is_genpd: Marks if the OPP table belongs to a genpd.
* @set_required_opps: Helper responsible to set required OPPs.
* @dentry: debugfs dentry pointer of the real device directory (not links).
@@ -233,7 +230,6 @@ struct opp_table {
struct icc_path **paths;
unsigned int path_count;
bool enabled;
- bool genpd_performance_state;
bool is_genpd;
int (*set_required_opps)(struct device *dev,
struct opp_table *opp_table, struct dev_pm_opp *opp, bool scaling_down);
diff --git a/drivers/parisc/ccio-dma.c b/drivers/parisc/ccio-dma.c
index a66386043aa6..9bf652bd002c 100644
--- a/drivers/parisc/ccio-dma.c
+++ b/drivers/parisc/ccio-dma.c
@@ -97,7 +97,6 @@
#define DBG_RUN_SG(x...)
#endif
-#define CCIO_INLINE inline
#define WRITE_U32(value, addr) __raw_writel(value, addr)
#define READ_U32(addr) __raw_readl(addr)
@@ -330,7 +329,8 @@ static int ioc_count;
/**
* ccio_alloc_range - Allocate pages in the ioc's resource map.
* @ioc: The I/O Controller.
- * @pages_needed: The requested number of pages to be mapped into the
+ * @dev: The PCI device.
+ * @size: The requested number of bytes to be mapped into the
* I/O Pdir...
*
* This function searches the resource map of the ioc to locate a range
@@ -552,7 +552,7 @@ static u32 hint_lookup[] = {
* (Load Coherence Index) instruction. The 8 bits used for the virtual
* index are bits 12:19 of the value returned by LCI.
*/
-static void CCIO_INLINE
+static void
ccio_io_pdir_entry(u64 *pdir_ptr, space_t sid, unsigned long vba,
unsigned long hints)
{
@@ -623,7 +623,7 @@ ccio_io_pdir_entry(u64 *pdir_ptr, space_t sid, unsigned long vba,
*
* FIXME: Can we change the byte_cnt to pages_mapped?
*/
-static CCIO_INLINE void
+static void
ccio_clear_io_tlb(struct ioc *ioc, dma_addr_t iovp, size_t byte_cnt)
{
u32 chain_size = 1 << ioc->chainid_shift;
@@ -656,7 +656,7 @@ ccio_clear_io_tlb(struct ioc *ioc, dma_addr_t iovp, size_t byte_cnt)
*
* FIXME: Can we change byte_cnt to pages_mapped?
*/
-static CCIO_INLINE void
+static void
ccio_mark_invalid(struct ioc *ioc, dma_addr_t iova, size_t byte_cnt)
{
u32 iovp = (u32)CCIO_IOVP(iova);
@@ -795,9 +795,10 @@ ccio_map_page(struct device *dev, struct page *page, unsigned long offset,
/**
* ccio_unmap_page - Unmap an address range from the IOMMU.
* @dev: The PCI device.
- * @addr: The start address of the DMA region.
+ * @iova: The start address of the DMA region.
* @size: The length of the DMA region.
* @direction: The direction of the DMA transaction (to/from device).
+ * @attrs: attributes
*/
static void
ccio_unmap_page(struct device *dev, dma_addr_t iova, size_t size,
@@ -838,6 +839,8 @@ ccio_unmap_page(struct device *dev, dma_addr_t iova, size_t size,
* @dev: The PCI device.
* @size: The length of the DMA region.
* @dma_handle: The DMA address handed back to the device (not the cpu).
+ * @flag: allocation flags
+ * @attrs: attributes
*
* This function implements the pci_alloc_consistent function.
*/
@@ -872,6 +875,7 @@ ccio_alloc(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t flag,
* @size: The length of the DMA region.
* @cpu_addr: The cpu address returned from the ccio_alloc_consistent.
* @dma_handle: The device address returned from the ccio_alloc_consistent.
+ * @attrs: attributes
*
* This function implements the pci_free_consistent function.
*/
@@ -901,6 +905,7 @@ ccio_free(struct device *dev, size_t size, void *cpu_addr,
* @sglist: The scatter/gather list to be mapped in the IOMMU.
* @nents: The number of entries in the scatter/gather list.
* @direction: The direction of the DMA transaction (to/from device).
+ * @attrs: attributes
*
* This function implements the pci_map_sg function.
*/
@@ -980,6 +985,7 @@ ccio_map_sg(struct device *dev, struct scatterlist *sglist, int nents,
* @sglist: The scatter/gather list to be unmapped from the IOMMU.
* @nents: The number of entries in the scatter/gather list.
* @direction: The direction of the DMA transaction (to/from device).
+ * @attrs: attributes
*
* This function implements the pci_unmap_sg function.
*/
diff --git a/drivers/parisc/dino.c b/drivers/parisc/dino.c
index e33036281327..f89f9fb4c84b 100644
--- a/drivers/parisc/dino.c
+++ b/drivers/parisc/dino.c
@@ -924,8 +924,6 @@ static const char cujo_vers[][4] = {
"2.0"
};
-void ccio_cujo20_fixup(struct parisc_device *dev, u32 iovp);
-
/*
** Determine if dino should claim this chip (return 0) or not (return 1).
** If so, initialize the chip appropriately (card-mode vs bridge mode).
@@ -1086,9 +1084,8 @@ static struct parisc_driver dino_driver __refdata = {
* This is the only routine which is NOT static.
* Must be called exactly once before pci_init().
*/
-int __init dino_init(void)
+void __init dino_init(void)
{
register_parisc_driver(&dino_driver);
- return 0;
}
diff --git a/drivers/parisc/eisa.c b/drivers/parisc/eisa.c
index f96e5eaee87e..45e487388c6e 100644
--- a/drivers/parisc/eisa.c
+++ b/drivers/parisc/eisa.c
@@ -400,7 +400,7 @@ static struct parisc_driver eisa_driver __refdata = {
.probe = eisa_probe,
};
-void __init eisa_init(void)
+void __init parisc_eisa_init(void)
{
register_parisc_driver(&eisa_driver);
}
diff --git a/drivers/parisc/lba_pci.c b/drivers/parisc/lba_pci.c
index afc6e66ddc31..702bfd64e6e1 100644
--- a/drivers/parisc/lba_pci.c
+++ b/drivers/parisc/lba_pci.c
@@ -404,7 +404,7 @@ static int elroy_cfg_read(struct pci_bus *bus, unsigned int devfn, int pos, int
static void
lba_wr_cfg(struct lba_device *d, u32 tok, u8 reg, u32 data, u32 size)
{
- int error = 0;
+ int error __maybe_unused = 0;
u32 arb_mask = 0;
u32 error_config = 0;
u32 status_control = 0;
@@ -1018,7 +1018,7 @@ static void
lba_pat_resources(struct parisc_device *pa_dev, struct lba_device *lba_dev)
{
unsigned long bytecnt;
- long io_count;
+ long io_count __maybe_unused;
long status; /* PDC return status */
long pa_count;
pdc_pat_cell_mod_maddr_block_t *pa_pdc_cell; /* PA_VIEW */
@@ -1164,10 +1164,6 @@ lba_pat_resources(struct parisc_device *pa_dev, struct lba_device *lba_dev)
#endif /* CONFIG_64BIT */
-extern void sba_distributed_lmmio(struct parisc_device *, struct resource *);
-extern void sba_directed_lmmio(struct parisc_device *, struct resource *);
-
-
static void
lba_legacy_resources(struct parisc_device *pa_dev, struct lba_device *lba_dev)
{
diff --git a/drivers/parisc/pdc_stable.c b/drivers/parisc/pdc_stable.c
index 2a18f7ba2398..633266447e2f 100644
--- a/drivers/parisc/pdc_stable.c
+++ b/drivers/parisc/pdc_stable.c
@@ -509,6 +509,8 @@ static struct pdcspath_entry *pdcspath_entries[] = {
/**
* pdcs_size_read - Stable Storage size output.
+ * @kobj: The kobject used to share data with userspace.
+ * @attr: The kobject attributes.
* @buf: The output buffer to write to.
*/
static ssize_t pdcs_size_read(struct kobject *kobj,
@@ -528,6 +530,8 @@ static ssize_t pdcs_size_read(struct kobject *kobj,
/**
* pdcs_auto_read - Stable Storage autoboot/search flag output.
+ * @kobj: The kobject used to share data with userspace.
+ * @attr: The kobject attributes.
* @buf: The output buffer to write to.
* @knob: The PF_AUTOBOOT or PF_AUTOSEARCH flag
*/
@@ -554,6 +558,8 @@ static ssize_t pdcs_auto_read(struct kobject *kobj,
/**
* pdcs_autoboot_read - Stable Storage autoboot flag output.
+ * @kobj: The kobject used to share data with userspace.
+ * @attr: The kobject attributes.
* @buf: The output buffer to write to.
*/
static ssize_t pdcs_autoboot_read(struct kobject *kobj,
@@ -564,6 +570,8 @@ static ssize_t pdcs_autoboot_read(struct kobject *kobj,
/**
* pdcs_autosearch_read - Stable Storage autoboot flag output.
+ * @kobj: The kobject used to share data with userspace.
+ * @attr: The kobject attributes.
* @buf: The output buffer to write to.
*/
static ssize_t pdcs_autosearch_read(struct kobject *kobj,
@@ -574,6 +582,8 @@ static ssize_t pdcs_autosearch_read(struct kobject *kobj,
/**
* pdcs_timer_read - Stable Storage timer count output (in seconds).
+ * @kobj: The kobject used to share data with userspace.
+ * @attr: The kobject attributes.
* @buf: The output buffer to write to.
*
* The value of the timer field correponds to a number of seconds in powers of 2.
@@ -601,6 +611,8 @@ static ssize_t pdcs_timer_read(struct kobject *kobj,
/**
* pdcs_osid_read - Stable Storage OS ID register output.
+ * @kobj: The kobject used to share data with userspace.
+ * @attr: The kobject attributes.
* @buf: The output buffer to write to.
*/
static ssize_t pdcs_osid_read(struct kobject *kobj,
@@ -619,6 +631,8 @@ static ssize_t pdcs_osid_read(struct kobject *kobj,
/**
* pdcs_osdep1_read - Stable Storage OS-Dependent data area 1 output.
+ * @kobj: The kobject used to share data with userspace.
+ * @attr: The kobject attributes.
* @buf: The output buffer to write to.
*
* This can hold 16 bytes of OS-Dependent data.
@@ -645,6 +659,8 @@ static ssize_t pdcs_osdep1_read(struct kobject *kobj,
/**
* pdcs_diagnostic_read - Stable Storage Diagnostic register output.
+ * @kobj: The kobject used to share data with userspace.
+ * @attr: The kobject attributes.
* @buf: The output buffer to write to.
*
* I have NFC how to interpret the content of that register ;-).
@@ -669,6 +685,8 @@ static ssize_t pdcs_diagnostic_read(struct kobject *kobj,
/**
* pdcs_fastsize_read - Stable Storage FastSize register output.
+ * @kobj: The kobject used to share data with userspace.
+ * @attr: The kobject attributes.
* @buf: The output buffer to write to.
*
* This register holds the amount of system RAM to be tested during boot sequence.
@@ -697,6 +715,8 @@ static ssize_t pdcs_fastsize_read(struct kobject *kobj,
/**
* pdcs_osdep2_read - Stable Storage OS-Dependent data area 2 output.
+ * @kobj: The kobject used to share data with userspace.
+ * @attr: The kobject attributes.
* @buf: The output buffer to write to.
*
* This can hold pdcs_size - 224 bytes of OS-Dependent data, when available.
@@ -729,6 +749,8 @@ static ssize_t pdcs_osdep2_read(struct kobject *kobj,
/**
* pdcs_auto_write - This function handles autoboot/search flag modifying.
+ * @kobj: The kobject used to share data with userspace.
+ * @attr: The kobject attributes.
* @buf: The input buffer to read from.
* @count: The number of bytes to be read.
* @knob: The PF_AUTOBOOT or PF_AUTOSEARCH flag
@@ -801,6 +823,8 @@ parse_error:
/**
* pdcs_autoboot_write - This function handles autoboot flag modifying.
+ * @kobj: The kobject used to share data with userspace.
+ * @attr: The kobject attributes.
* @buf: The input buffer to read from.
* @count: The number of bytes to be read.
*
@@ -817,6 +841,8 @@ static ssize_t pdcs_autoboot_write(struct kobject *kobj,
/**
* pdcs_autosearch_write - This function handles autosearch flag modifying.
+ * @kobj: The kobject used to share data with userspace.
+ * @attr: The kobject attributes.
* @buf: The input buffer to read from.
* @count: The number of bytes to be read.
*
@@ -833,6 +859,8 @@ static ssize_t pdcs_autosearch_write(struct kobject *kobj,
/**
* pdcs_osdep1_write - Stable Storage OS-Dependent data area 1 input.
+ * @kobj: The kobject used to share data with userspace.
+ * @attr: The kobject attributes.
* @buf: The input buffer to read from.
* @count: The number of bytes to be read.
*
@@ -870,6 +898,8 @@ static ssize_t pdcs_osdep1_write(struct kobject *kobj,
/**
* pdcs_osdep2_write - Stable Storage OS-Dependent data area 2 input.
+ * @kobj: The kobject used to share data with userspace.
+ * @attr: The kobject attributes.
* @buf: The input buffer to read from.
* @count: The number of bytes to be read.
*
@@ -1023,7 +1053,7 @@ pdcs_unregister_pathentries(void)
static int __init
pdc_stable_init(void)
{
- int rc = 0, error = 0;
+ int rc = 0, error;
u32 result;
/* find the size of the stable storage */
@@ -1052,6 +1082,10 @@ pdc_stable_init(void)
/* Don't forget the root entries */
error = sysfs_create_group(stable_kobj, &pdcs_attr_group);
+ if (error) {
+ rc = -ENOMEM;
+ goto fail_ksetreg;
+ }
/* register the paths kset as a child of the stable kset */
paths_kset = kset_create_and_add("paths", NULL, stable_kobj);
diff --git a/drivers/parisc/sba_iommu.c b/drivers/parisc/sba_iommu.c
index ecd870087a3d..bf3405f4289e 100644
--- a/drivers/parisc/sba_iommu.c
+++ b/drivers/parisc/sba_iommu.c
@@ -95,8 +95,6 @@
#define DBG_RES(x...)
#endif
-#define SBA_INLINE __inline__
-
#define DEFAULT_DMA_HINT_REG 0
struct sba_device *sba_list;
@@ -332,13 +330,14 @@ static unsigned long ptr_to_pide(struct ioc *ioc, unsigned long *res_ptr,
/**
* sba_search_bitmap - find free space in IO PDIR resource bitmap
* @ioc: IO MMU structure which owns the pdir we are interested in.
+ * @dev: device to query the bitmap for
* @bits_wanted: number of entries we need.
*
* Find consecutive free bits in resource bitmap.
* Each bit represents one entry in the IO Pdir.
* Cool perf optimization: search for log2(size) bits at a time.
*/
-static SBA_INLINE unsigned long
+static unsigned long
sba_search_bitmap(struct ioc *ioc, struct device *dev,
unsigned long bits_wanted)
{
@@ -431,6 +430,7 @@ sba_search_bitmap(struct ioc *ioc, struct device *dev,
/**
* sba_alloc_range - find free bits and mark them in IO PDIR resource bitmap
* @ioc: IO MMU structure which owns the pdir we are interested in.
+ * @dev: device for which pages should be alloced
* @size: number of bytes to create a mapping for
*
* Given a size, find consecutive unmarked and then mark those bits in the
@@ -490,7 +490,7 @@ sba_alloc_range(struct ioc *ioc, struct device *dev, size_t size)
*
* clear bits in the ioc's resource map
*/
-static SBA_INLINE void
+static void
sba_free_range(struct ioc *ioc, dma_addr_t iova, size_t size)
{
unsigned long iovp = SBA_IOVP(ioc, iova);
@@ -568,7 +568,7 @@ typedef unsigned long space_t;
* IOMMU uses little endian for the pdir.
*/
-static void SBA_INLINE
+static void
sba_io_pdir_entry(u64 *pdir_ptr, space_t sid, unsigned long vba,
unsigned long hint)
{
@@ -609,7 +609,7 @@ sba_io_pdir_entry(u64 *pdir_ptr, space_t sid, unsigned long vba,
* must be a power of 2. The "Cool perf optimization" in the
* allocation routine helps keep that true.
*/
-static SBA_INLINE void
+static void
sba_mark_invalid(struct ioc *ioc, dma_addr_t iova, size_t byte_cnt)
{
u32 iovp = (u32) SBA_IOVP(ioc,iova);
@@ -793,6 +793,7 @@ sba_map_page(struct device *dev, struct page *page, unsigned long offset,
* @iova: IOVA of driver buffer previously mapped.
* @size: number of bytes mapped in driver buffer.
* @direction: R/W or both.
+ * @attrs: attributes
*
* See Documentation/core-api/dma-api-howto.rst
*/
@@ -872,6 +873,8 @@ sba_unmap_page(struct device *dev, dma_addr_t iova, size_t size,
* @hwdev: instance of PCI owned by the driver that's asking.
* @size: number of bytes mapped in driver buffer.
* @dma_handle: IOVA of new buffer.
+ * @gfp: allocation flags
+ * @attrs: attributes
*
* See Documentation/core-api/dma-api-howto.rst
*/
@@ -902,7 +905,8 @@ static void *sba_alloc(struct device *hwdev, size_t size, dma_addr_t *dma_handle
* @hwdev: instance of PCI owned by the driver that's asking.
* @size: number of bytes mapped in driver buffer.
* @vaddr: virtual address IOVA of "consistent" buffer.
- * @dma_handler: IO virtual address of "consistent" buffer.
+ * @dma_handle: IO virtual address of "consistent" buffer.
+ * @attrs: attributes
*
* See Documentation/core-api/dma-api-howto.rst
*/
@@ -938,6 +942,7 @@ int dump_run_sg = 0;
* @sglist: array of buffer/length pairs
* @nents: number of entries in list
* @direction: R/W or both.
+ * @attrs: attributes
*
* See Documentation/core-api/dma-api-howto.rst
*/
@@ -946,7 +951,7 @@ sba_map_sg(struct device *dev, struct scatterlist *sglist, int nents,
enum dma_data_direction direction, unsigned long attrs)
{
struct ioc *ioc;
- int coalesced, filled = 0;
+ int filled = 0;
unsigned long flags;
DBG_RUN_SG("%s() START %d entries\n", __func__, nents);
@@ -985,7 +990,7 @@ sba_map_sg(struct device *dev, struct scatterlist *sglist, int nents,
** w/o this association, we wouldn't have coherent DMA!
** Access to the virtual address is what forces a two pass algorithm.
*/
- coalesced = iommu_coalesce_chunks(ioc, dev, sglist, nents, sba_alloc_range);
+ iommu_coalesce_chunks(ioc, dev, sglist, nents, sba_alloc_range);
/*
** Program the I/O Pdir
@@ -1022,6 +1027,7 @@ sba_map_sg(struct device *dev, struct scatterlist *sglist, int nents,
* @sglist: array of buffer/length pairs
* @nents: number of entries in list
* @direction: R/W or both.
+ * @attrs: attributes
*
* See Documentation/core-api/dma-api-howto.rst
*/
@@ -1229,8 +1235,6 @@ struct ibase_data_struct {
static int setup_ibase_imask_callback(struct device *dev, void *data)
{
- /* lba_set_iregs() is in drivers/parisc/lba_pci.c */
- extern void lba_set_iregs(struct parisc_device *, u32, u32);
struct parisc_device *lba = to_parisc_device(dev);
struct ibase_data_struct *ibd = data;
int rope_num = (lba->hpa.start >> 13) & 0xf;
@@ -1992,7 +1996,7 @@ void __init sba_init(void)
/**
* sba_get_iommu - Assign the iommu pointer for the pci bus controller.
- * @dev: The parisc device.
+ * @pci_hba: The parisc device.
*
* Returns the appropriate IOMMU data for the given parisc PCI controller.
* This is cached and used later for PCI DMA Mapping.
@@ -2012,7 +2016,7 @@ void * sba_get_iommu(struct parisc_device *pci_hba)
/**
* sba_directed_lmmio - return first directed LMMIO range routed to rope
- * @pa_dev: The parisc device.
+ * @pci_hba: The parisc device.
* @r: resource PCI host controller wants start/end fields assigned.
*
* For the given parisc PCI controller, determine if any direct ranges
@@ -2054,7 +2058,7 @@ void sba_directed_lmmio(struct parisc_device *pci_hba, struct resource *r)
/**
* sba_distributed_lmmio - return portion of distributed LMMIO range
- * @pa_dev: The parisc device.
+ * @pci_hba: The parisc device.
* @r: resource PCI host controller wants start/end fields assigned.
*
* For the given parisc PCI controller, return portion of distributed LMMIO
diff --git a/drivers/parport/Kconfig b/drivers/parport/Kconfig
index 5561362224e2..631c193fe42c 100644
--- a/drivers/parport/Kconfig
+++ b/drivers/parport/Kconfig
@@ -42,7 +42,8 @@ if PARPORT
config PARPORT_PC
tristate "PC-style hardware"
- depends on ARCH_MIGHT_HAVE_PC_PARPORT || (PCI && !S390)
+ depends on ARCH_MIGHT_HAVE_PC_PARPORT || PCI
+ depends on HAS_IOPORT
help
You should say Y here if you have a PC-style parallel port. All
IBM PC compatible computers and some Alphas have PC-style
diff --git a/drivers/pci/controller/cadence/pci-j721e.c b/drivers/pci/controller/cadence/pci-j721e.c
index cc83a8925ce0..e70213c9060a 100644
--- a/drivers/pci/controller/cadence/pci-j721e.c
+++ b/drivers/pci/controller/cadence/pci-j721e.c
@@ -542,7 +542,7 @@ err_get_sync:
return ret;
}
-static int j721e_pcie_remove(struct platform_device *pdev)
+static void j721e_pcie_remove(struct platform_device *pdev)
{
struct j721e_pcie *pcie = platform_get_drvdata(pdev);
struct cdns_pcie *cdns_pcie = pcie->cdns_pcie;
@@ -552,13 +552,11 @@ static int j721e_pcie_remove(struct platform_device *pdev)
cdns_pcie_disable_phy(cdns_pcie);
pm_runtime_put(dev);
pm_runtime_disable(dev);
-
- return 0;
}
static struct platform_driver j721e_pcie_driver = {
.probe = j721e_pcie_probe,
- .remove = j721e_pcie_remove,
+ .remove_new = j721e_pcie_remove,
.driver = {
.name = "j721e-pcie",
.of_match_table = of_j721e_pcie_match,
diff --git a/drivers/pci/controller/cadence/pcie-cadence-host.c b/drivers/pci/controller/cadence/pcie-cadence-host.c
index 940c7dd701d6..5b14f7ee3c79 100644
--- a/drivers/pci/controller/cadence/pcie-cadence-host.c
+++ b/drivers/pci/controller/cadence/pcie-cadence-host.c
@@ -12,6 +12,8 @@
#include "pcie-cadence.h"
+#define LINK_RETRAIN_TIMEOUT HZ
+
static u64 bar_max_size[] = {
[RP_BAR0] = _ULL(128 * SZ_2G),
[RP_BAR1] = SZ_2G,
@@ -77,6 +79,27 @@ static struct pci_ops cdns_pcie_host_ops = {
.write = pci_generic_config_write,
};
+static int cdns_pcie_host_training_complete(struct cdns_pcie *pcie)
+{
+ u32 pcie_cap_off = CDNS_PCIE_RP_CAP_OFFSET;
+ unsigned long end_jiffies;
+ u16 lnk_stat;
+
+ /* Wait for link training to complete. Exit after timeout. */
+ end_jiffies = jiffies + LINK_RETRAIN_TIMEOUT;
+ do {
+ lnk_stat = cdns_pcie_rp_readw(pcie, pcie_cap_off + PCI_EXP_LNKSTA);
+ if (!(lnk_stat & PCI_EXP_LNKSTA_LT))
+ break;
+ usleep_range(0, 1000);
+ } while (time_before(jiffies, end_jiffies));
+
+ if (!(lnk_stat & PCI_EXP_LNKSTA_LT))
+ return 0;
+
+ return -ETIMEDOUT;
+}
+
static int cdns_pcie_host_wait_for_link(struct cdns_pcie *pcie)
{
struct device *dev = pcie->dev;
@@ -118,6 +141,10 @@ static int cdns_pcie_retrain(struct cdns_pcie *pcie)
cdns_pcie_rp_writew(pcie, pcie_cap_off + PCI_EXP_LNKCTL,
lnk_ctl);
+ ret = cdns_pcie_host_training_complete(pcie);
+ if (ret)
+ return ret;
+
ret = cdns_pcie_host_wait_for_link(pcie);
}
return ret;
diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c
index 52906f999f2b..27aaa2a6bf39 100644
--- a/drivers/pci/controller/dwc/pci-imx6.c
+++ b/drivers/pci/controller/dwc/pci-imx6.c
@@ -80,6 +80,7 @@ struct imx6_pcie {
struct clk *pcie;
struct clk *pcie_aux;
struct regmap *iomuxc_gpr;
+ u16 msi_ctrl;
u32 controller_id;
struct reset_control *pciephy_reset;
struct reset_control *apps_reset;
@@ -1178,6 +1179,26 @@ pm_turnoff_sleep:
usleep_range(1000, 10000);
}
+static void imx6_pcie_msi_save_restore(struct imx6_pcie *imx6_pcie, bool save)
+{
+ u8 offset;
+ u16 val;
+ struct dw_pcie *pci = imx6_pcie->pci;
+
+ if (pci_msi_enabled()) {
+ offset = dw_pcie_find_capability(pci, PCI_CAP_ID_MSI);
+ if (save) {
+ val = dw_pcie_readw_dbi(pci, offset + PCI_MSI_FLAGS);
+ imx6_pcie->msi_ctrl = val;
+ } else {
+ dw_pcie_dbi_ro_wr_en(pci);
+ val = imx6_pcie->msi_ctrl;
+ dw_pcie_writew_dbi(pci, offset + PCI_MSI_FLAGS, val);
+ dw_pcie_dbi_ro_wr_dis(pci);
+ }
+ }
+}
+
static int imx6_pcie_suspend_noirq(struct device *dev)
{
struct imx6_pcie *imx6_pcie = dev_get_drvdata(dev);
@@ -1186,6 +1207,7 @@ static int imx6_pcie_suspend_noirq(struct device *dev)
if (!(imx6_pcie->drvdata->flags & IMX6_PCIE_FLAG_SUPPORTS_SUSPEND))
return 0;
+ imx6_pcie_msi_save_restore(imx6_pcie, true);
imx6_pcie_pm_turnoff(imx6_pcie);
imx6_pcie_stop_link(imx6_pcie->pci);
imx6_pcie_host_exit(pp);
@@ -1205,6 +1227,7 @@ static int imx6_pcie_resume_noirq(struct device *dev)
ret = imx6_pcie_host_init(pp);
if (ret)
return ret;
+ imx6_pcie_msi_save_restore(imx6_pcie, false);
dw_pcie_setup_rc(pp);
if (imx6_pcie->link_is_up)
diff --git a/drivers/pci/controller/dwc/pci-layerscape-ep.c b/drivers/pci/controller/dwc/pci-layerscape-ep.c
index c640db60edc6..de4c1758a6c3 100644
--- a/drivers/pci/controller/dwc/pci-layerscape-ep.c
+++ b/drivers/pci/controller/dwc/pci-layerscape-ep.c
@@ -18,6 +18,20 @@
#include "pcie-designware.h"
+#define PEX_PF0_CONFIG 0xC0014
+#define PEX_PF0_CFG_READY BIT(0)
+
+/* PEX PFa PCIE PME and message interrupt registers*/
+#define PEX_PF0_PME_MES_DR 0xC0020
+#define PEX_PF0_PME_MES_DR_LUD BIT(7)
+#define PEX_PF0_PME_MES_DR_LDD BIT(9)
+#define PEX_PF0_PME_MES_DR_HRD BIT(10)
+
+#define PEX_PF0_PME_MES_IER 0xC0028
+#define PEX_PF0_PME_MES_IER_LUDIE BIT(7)
+#define PEX_PF0_PME_MES_IER_LDDIE BIT(9)
+#define PEX_PF0_PME_MES_IER_HRDIE BIT(10)
+
#define to_ls_pcie_ep(x) dev_get_drvdata((x)->dev)
struct ls_pcie_ep_drvdata {
@@ -30,8 +44,84 @@ struct ls_pcie_ep {
struct dw_pcie *pci;
struct pci_epc_features *ls_epc;
const struct ls_pcie_ep_drvdata *drvdata;
+ int irq;
+ bool big_endian;
};
+static u32 ls_lut_readl(struct ls_pcie_ep *pcie, u32 offset)
+{
+ struct dw_pcie *pci = pcie->pci;
+
+ if (pcie->big_endian)
+ return ioread32be(pci->dbi_base + offset);
+ else
+ return ioread32(pci->dbi_base + offset);
+}
+
+static void ls_lut_writel(struct ls_pcie_ep *pcie, u32 offset, u32 value)
+{
+ struct dw_pcie *pci = pcie->pci;
+
+ if (pcie->big_endian)
+ iowrite32be(value, pci->dbi_base + offset);
+ else
+ iowrite32(value, pci->dbi_base + offset);
+}
+
+static irqreturn_t ls_pcie_ep_event_handler(int irq, void *dev_id)
+{
+ struct ls_pcie_ep *pcie = dev_id;
+ struct dw_pcie *pci = pcie->pci;
+ u32 val, cfg;
+
+ val = ls_lut_readl(pcie, PEX_PF0_PME_MES_DR);
+ ls_lut_writel(pcie, PEX_PF0_PME_MES_DR, val);
+
+ if (!val)
+ return IRQ_NONE;
+
+ if (val & PEX_PF0_PME_MES_DR_LUD) {
+ cfg = ls_lut_readl(pcie, PEX_PF0_CONFIG);
+ cfg |= PEX_PF0_CFG_READY;
+ ls_lut_writel(pcie, PEX_PF0_CONFIG, cfg);
+ dw_pcie_ep_linkup(&pci->ep);
+
+ dev_dbg(pci->dev, "Link up\n");
+ } else if (val & PEX_PF0_PME_MES_DR_LDD) {
+ dev_dbg(pci->dev, "Link down\n");
+ } else if (val & PEX_PF0_PME_MES_DR_HRD) {
+ dev_dbg(pci->dev, "Hot reset\n");
+ }
+
+ return IRQ_HANDLED;
+}
+
+static int ls_pcie_ep_interrupt_init(struct ls_pcie_ep *pcie,
+ struct platform_device *pdev)
+{
+ u32 val;
+ int ret;
+
+ pcie->irq = platform_get_irq_byname(pdev, "pme");
+ if (pcie->irq < 0)
+ return pcie->irq;
+
+ ret = devm_request_irq(&pdev->dev, pcie->irq, ls_pcie_ep_event_handler,
+ IRQF_SHARED, pdev->name, pcie);
+ if (ret) {
+ dev_err(&pdev->dev, "Can't register PCIe IRQ\n");
+ return ret;
+ }
+
+ /* Enable interrupts */
+ val = ls_lut_readl(pcie, PEX_PF0_PME_MES_IER);
+ val |= PEX_PF0_PME_MES_IER_LDDIE | PEX_PF0_PME_MES_IER_HRDIE |
+ PEX_PF0_PME_MES_IER_LUDIE;
+ ls_lut_writel(pcie, PEX_PF0_PME_MES_IER, val);
+
+ return 0;
+}
+
static const struct pci_epc_features*
ls_pcie_ep_get_features(struct dw_pcie_ep *ep)
{
@@ -125,6 +215,7 @@ static int __init ls_pcie_ep_probe(struct platform_device *pdev)
struct ls_pcie_ep *pcie;
struct pci_epc_features *ls_epc;
struct resource *dbi_base;
+ int ret;
pcie = devm_kzalloc(dev, sizeof(*pcie), GFP_KERNEL);
if (!pcie)
@@ -144,6 +235,7 @@ static int __init ls_pcie_ep_probe(struct platform_device *pdev)
pci->ops = pcie->drvdata->dw_pcie_ops;
ls_epc->bar_fixed_64bit = (1 << BAR_2) | (1 << BAR_4);
+ ls_epc->linkup_notifier = true;
pcie->pci = pci;
pcie->ls_epc = ls_epc;
@@ -155,9 +247,15 @@ static int __init ls_pcie_ep_probe(struct platform_device *pdev)
pci->ep.ops = &ls_pcie_ep_ops;
+ pcie->big_endian = of_property_read_bool(dev->of_node, "big-endian");
+
platform_set_drvdata(pdev, pcie);
- return dw_pcie_ep_init(&pci->ep);
+ ret = dw_pcie_ep_init(&pci->ep);
+ if (ret)
+ return ret;
+
+ return ls_pcie_ep_interrupt_init(pcie, pdev);
}
static struct platform_driver ls_pcie_ep_driver = {
diff --git a/drivers/pci/controller/dwc/pcie-bt1.c b/drivers/pci/controller/dwc/pcie-bt1.c
index 95a723a6fd46..17e696797ff5 100644
--- a/drivers/pci/controller/dwc/pcie-bt1.c
+++ b/drivers/pci/controller/dwc/pcie-bt1.c
@@ -617,13 +617,11 @@ static int bt1_pcie_probe(struct platform_device *pdev)
return bt1_pcie_add_port(btpci);
}
-static int bt1_pcie_remove(struct platform_device *pdev)
+static void bt1_pcie_remove(struct platform_device *pdev)
{
struct bt1_pcie *btpci = platform_get_drvdata(pdev);
bt1_pcie_del_port(btpci);
-
- return 0;
}
static const struct of_device_id bt1_pcie_of_match[] = {
@@ -634,7 +632,7 @@ MODULE_DEVICE_TABLE(of, bt1_pcie_of_match);
static struct platform_driver bt1_pcie_driver = {
.probe = bt1_pcie_probe,
- .remove = bt1_pcie_remove,
+ .remove_new = bt1_pcie_remove,
.driver = {
.name = "bt1-pcie",
.of_match_table = bt1_pcie_of_match,
diff --git a/drivers/pci/controller/dwc/pcie-designware-host.c b/drivers/pci/controller/dwc/pcie-designware-host.c
index 9952057c8819..cf61733bf78d 100644
--- a/drivers/pci/controller/dwc/pcie-designware-host.c
+++ b/drivers/pci/controller/dwc/pcie-designware-host.c
@@ -485,14 +485,19 @@ int dw_pcie_host_init(struct dw_pcie_rp *pp)
if (ret)
goto err_remove_edma;
- if (!dw_pcie_link_up(pci)) {
+ if (dw_pcie_link_up(pci)) {
+ dw_pcie_print_link_status(pci);
+ } else {
ret = dw_pcie_start_link(pci);
if (ret)
goto err_remove_edma;
- }
- /* Ignore errors, the link may come up later */
- dw_pcie_wait_for_link(pci);
+ if (pci->ops && pci->ops->start_link) {
+ ret = dw_pcie_wait_for_link(pci);
+ if (ret)
+ goto err_stop_link;
+ }
+ }
bridge->sysdata = pp;
diff --git a/drivers/pci/controller/dwc/pcie-designware.c b/drivers/pci/controller/dwc/pcie-designware.c
index 8e33e6e59e68..c87848cd8686 100644
--- a/drivers/pci/controller/dwc/pcie-designware.c
+++ b/drivers/pci/controller/dwc/pcie-designware.c
@@ -644,9 +644,20 @@ void dw_pcie_disable_atu(struct dw_pcie *pci, u32 dir, int index)
dw_pcie_writel_atu(pci, dir, index, PCIE_ATU_REGION_CTRL2, 0);
}
-int dw_pcie_wait_for_link(struct dw_pcie *pci)
+void dw_pcie_print_link_status(struct dw_pcie *pci)
{
u32 offset, val;
+
+ offset = dw_pcie_find_capability(pci, PCI_CAP_ID_EXP);
+ val = dw_pcie_readw_dbi(pci, offset + PCI_EXP_LNKSTA);
+
+ dev_info(pci->dev, "PCIe Gen.%u x%u link up\n",
+ FIELD_GET(PCI_EXP_LNKSTA_CLS, val),
+ FIELD_GET(PCI_EXP_LNKSTA_NLW, val));
+}
+
+int dw_pcie_wait_for_link(struct dw_pcie *pci)
+{
int retries;
/* Check if the link is up or not */
@@ -662,12 +673,7 @@ int dw_pcie_wait_for_link(struct dw_pcie *pci)
return -ETIMEDOUT;
}
- offset = dw_pcie_find_capability(pci, PCI_CAP_ID_EXP);
- val = dw_pcie_readw_dbi(pci, offset + PCI_EXP_LNKSTA);
-
- dev_info(pci->dev, "PCIe Gen.%u x%u link up\n",
- FIELD_GET(PCI_EXP_LNKSTA_CLS, val),
- FIELD_GET(PCI_EXP_LNKSTA_NLW, val));
+ dw_pcie_print_link_status(pci);
return 0;
}
@@ -828,7 +834,7 @@ static int dw_pcie_edma_irq_vector(struct device *dev, unsigned int nr)
return platform_get_irq_byname_optional(pdev, name);
}
-static struct dw_edma_core_ops dw_pcie_edma_ops = {
+static struct dw_edma_plat_ops dw_pcie_edma_ops = {
.irq_vector = dw_pcie_edma_irq_vector,
};
diff --git a/drivers/pci/controller/dwc/pcie-designware.h b/drivers/pci/controller/dwc/pcie-designware.h
index 79713ce075cc..615660640801 100644
--- a/drivers/pci/controller/dwc/pcie-designware.h
+++ b/drivers/pci/controller/dwc/pcie-designware.h
@@ -429,6 +429,7 @@ void dw_pcie_setup(struct dw_pcie *pci);
void dw_pcie_iatu_detect(struct dw_pcie *pci);
int dw_pcie_edma_detect(struct dw_pcie *pci);
void dw_pcie_edma_remove(struct dw_pcie *pci);
+void dw_pcie_print_link_status(struct dw_pcie *pci);
static inline void dw_pcie_writel_dbi(struct dw_pcie *pci, u32 reg, u32 val)
{
diff --git a/drivers/pci/controller/dwc/pcie-histb.c b/drivers/pci/controller/dwc/pcie-histb.c
index 927ae05dc920..fd484cc7c481 100644
--- a/drivers/pci/controller/dwc/pcie-histb.c
+++ b/drivers/pci/controller/dwc/pcie-histb.c
@@ -421,7 +421,7 @@ static int histb_pcie_probe(struct platform_device *pdev)
return 0;
}
-static int histb_pcie_remove(struct platform_device *pdev)
+static void histb_pcie_remove(struct platform_device *pdev)
{
struct histb_pcie *hipcie = platform_get_drvdata(pdev);
@@ -429,8 +429,6 @@ static int histb_pcie_remove(struct platform_device *pdev)
if (hipcie->phy)
phy_exit(hipcie->phy);
-
- return 0;
}
static const struct of_device_id histb_pcie_of_match[] = {
@@ -441,7 +439,7 @@ MODULE_DEVICE_TABLE(of, histb_pcie_of_match);
static struct platform_driver histb_pcie_platform_driver = {
.probe = histb_pcie_probe,
- .remove = histb_pcie_remove,
+ .remove_new = histb_pcie_remove,
.driver = {
.name = "histb-pcie",
.of_match_table = histb_pcie_of_match,
diff --git a/drivers/pci/controller/dwc/pcie-intel-gw.c b/drivers/pci/controller/dwc/pcie-intel-gw.c
index 333c33d98a70..9c7caed9e706 100644
--- a/drivers/pci/controller/dwc/pcie-intel-gw.c
+++ b/drivers/pci/controller/dwc/pcie-intel-gw.c
@@ -340,15 +340,13 @@ static void __intel_pcie_remove(struct intel_pcie *pcie)
phy_exit(pcie->phy);
}
-static int intel_pcie_remove(struct platform_device *pdev)
+static void intel_pcie_remove(struct platform_device *pdev)
{
struct intel_pcie *pcie = platform_get_drvdata(pdev);
struct dw_pcie_rp *pp = &pcie->pci.pp;
dw_pcie_host_deinit(pp);
__intel_pcie_remove(pcie);
-
- return 0;
}
static int intel_pcie_suspend_noirq(struct device *dev)
@@ -443,7 +441,7 @@ static const struct of_device_id of_intel_pcie_match[] = {
static struct platform_driver intel_pcie_driver = {
.probe = intel_pcie_probe,
- .remove = intel_pcie_remove,
+ .remove_new = intel_pcie_remove,
.driver = {
.name = "intel-gw-pcie",
.of_match_table = of_intel_pcie_match,
diff --git a/drivers/pci/controller/dwc/pcie-qcom-ep.c b/drivers/pci/controller/dwc/pcie-qcom-ep.c
index 19b32839ea26..0fe7f06f2102 100644
--- a/drivers/pci/controller/dwc/pcie-qcom-ep.c
+++ b/drivers/pci/controller/dwc/pcie-qcom-ep.c
@@ -569,9 +569,11 @@ static irqreturn_t qcom_pcie_ep_global_irq_thread(int irq, void *data)
if (FIELD_GET(PARF_INT_ALL_LINK_DOWN, status)) {
dev_dbg(dev, "Received Linkdown event\n");
pcie_ep->link_status = QCOM_PCIE_EP_LINK_DOWN;
+ pci_epc_linkdown(pci->ep.epc);
} else if (FIELD_GET(PARF_INT_ALL_BME, status)) {
dev_dbg(dev, "Received BME event. Link is enabled!\n");
pcie_ep->link_status = QCOM_PCIE_EP_LINK_ENABLED;
+ pci_epc_bme_notify(pci->ep.epc);
} else if (FIELD_GET(PARF_INT_ALL_PM_TURNOFF, status)) {
dev_dbg(dev, "Received PM Turn-off event! Entering L23\n");
val = readl_relaxed(pcie_ep->parf + PARF_PM_CTRL);
@@ -784,7 +786,7 @@ err_disable_resources:
return ret;
}
-static int qcom_pcie_ep_remove(struct platform_device *pdev)
+static void qcom_pcie_ep_remove(struct platform_device *pdev)
{
struct qcom_pcie_ep *pcie_ep = platform_get_drvdata(pdev);
@@ -794,11 +796,9 @@ static int qcom_pcie_ep_remove(struct platform_device *pdev)
debugfs_remove_recursive(pcie_ep->debugfs);
if (pcie_ep->link_status == QCOM_PCIE_EP_LINK_DISABLED)
- return 0;
+ return;
qcom_pcie_disable_resources(pcie_ep);
-
- return 0;
}
static const struct of_device_id qcom_pcie_ep_match[] = {
@@ -810,7 +810,7 @@ MODULE_DEVICE_TABLE(of, qcom_pcie_ep_match);
static struct platform_driver qcom_pcie_ep_driver = {
.probe = qcom_pcie_ep_probe,
- .remove = qcom_pcie_ep_remove,
+ .remove_new = qcom_pcie_ep_remove,
.driver = {
.name = "qcom-pcie-ep",
.of_match_table = qcom_pcie_ep_match,
diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c
index 4ab30892f6ef..7a87a47eb7ed 100644
--- a/drivers/pci/controller/dwc/pcie-qcom.c
+++ b/drivers/pci/controller/dwc/pcie-qcom.c
@@ -61,7 +61,6 @@
/* DBI registers */
#define AXI_MSTR_RESP_COMP_CTRL0 0x818
#define AXI_MSTR_RESP_COMP_CTRL1 0x81c
-#define MISC_CONTROL_1_REG 0x8bc
/* MHI registers */
#define PARF_DEBUG_CNT_PM_LINKST_IN_L2 0xc04
@@ -132,9 +131,6 @@
/* AXI_MSTR_RESP_COMP_CTRL1 register fields */
#define CFG_BRIDGE_SB_INIT BIT(0)
-/* MISC_CONTROL_1_REG register fields */
-#define DBI_RO_WR_EN 1
-
/* PCI_EXP_SLTCAP register fields */
#define PCIE_CAP_SLOT_POWER_LIMIT_VAL FIELD_PREP(PCI_EXP_SLTCAP_SPLV, 250)
#define PCIE_CAP_SLOT_POWER_LIMIT_SCALE FIELD_PREP(PCI_EXP_SLTCAP_SPLS, 1)
@@ -144,7 +140,6 @@
PCI_EXP_SLTCAP_AIP | \
PCI_EXP_SLTCAP_PIP | \
PCI_EXP_SLTCAP_HPS | \
- PCI_EXP_SLTCAP_HPC | \
PCI_EXP_SLTCAP_EIP | \
PCIE_CAP_SLOT_POWER_LIMIT_VAL | \
PCIE_CAP_SLOT_POWER_LIMIT_SCALE)
@@ -274,6 +269,20 @@ static int qcom_pcie_start_link(struct dw_pcie *pci)
return 0;
}
+static void qcom_pcie_clear_hpc(struct dw_pcie *pci)
+{
+ u16 offset = dw_pcie_find_capability(pci, PCI_CAP_ID_EXP);
+ u32 val;
+
+ dw_pcie_dbi_ro_wr_en(pci);
+
+ val = readl(pci->dbi_base + offset + PCI_EXP_SLTCAP);
+ val &= ~PCI_EXP_SLTCAP_HPC;
+ writel(val, pci->dbi_base + offset + PCI_EXP_SLTCAP);
+
+ dw_pcie_dbi_ro_wr_dis(pci);
+}
+
static void qcom_pcie_2_1_0_ltssm_enable(struct qcom_pcie *pcie)
{
u32 val;
@@ -429,6 +438,8 @@ static int qcom_pcie_post_init_2_1_0(struct qcom_pcie *pcie)
writel(CFG_BRIDGE_SB_INIT,
pci->dbi_base + AXI_MSTR_RESP_COMP_CTRL1);
+ qcom_pcie_clear_hpc(pcie->pci);
+
return 0;
}
@@ -512,6 +523,8 @@ static int qcom_pcie_post_init_1_0_0(struct qcom_pcie *pcie)
writel(val, pcie->parf + PARF_AXI_MSTR_WR_ADDR_HALT);
}
+ qcom_pcie_clear_hpc(pcie->pci);
+
return 0;
}
@@ -607,6 +620,8 @@ static int qcom_pcie_post_init_2_3_2(struct qcom_pcie *pcie)
val |= EN;
writel(val, pcie->parf + PARF_AXI_MSTR_WR_ADDR_HALT_V2);
+ qcom_pcie_clear_hpc(pcie->pci);
+
return 0;
}
@@ -692,34 +707,6 @@ static int qcom_pcie_init_2_4_0(struct qcom_pcie *pcie)
return 0;
}
-static int qcom_pcie_post_init_2_4_0(struct qcom_pcie *pcie)
-{
- u32 val;
-
- /* enable PCIe clocks and resets */
- val = readl(pcie->parf + PARF_PHY_CTRL);
- val &= ~PHY_TEST_PWR_DOWN;
- writel(val, pcie->parf + PARF_PHY_CTRL);
-
- /* change DBI base address */
- writel(0, pcie->parf + PARF_DBI_BASE_ADDR);
-
- /* MAC PHY_POWERDOWN MUX DISABLE */
- val = readl(pcie->parf + PARF_SYS_CTRL);
- val &= ~MAC_PHY_POWERDOWN_IN_P2_D_MUX_EN;
- writel(val, pcie->parf + PARF_SYS_CTRL);
-
- val = readl(pcie->parf + PARF_MHI_CLOCK_RESET_CTRL);
- val |= BYPASS;
- writel(val, pcie->parf + PARF_MHI_CLOCK_RESET_CTRL);
-
- val = readl(pcie->parf + PARF_AXI_MSTR_WR_ADDR_HALT_V2);
- val |= EN;
- writel(val, pcie->parf + PARF_AXI_MSTR_WR_ADDR_HALT_V2);
-
- return 0;
-}
-
static int qcom_pcie_get_resources_2_3_3(struct qcom_pcie *pcie)
{
struct qcom_pcie_resources_2_3_3 *res = &pcie->res.v2_3_3;
@@ -826,7 +813,9 @@ static int qcom_pcie_post_init_2_3_3(struct qcom_pcie *pcie)
writel(0, pcie->parf + PARF_Q2A_FLUSH);
writel(PCI_COMMAND_MASTER, pci->dbi_base + PCI_COMMAND);
- writel(DBI_RO_WR_EN, pci->dbi_base + MISC_CONTROL_1_REG);
+
+ dw_pcie_dbi_ro_wr_en(pci);
+
writel(PCIE_CAP_SLOT_VAL, pci->dbi_base + offset + PCI_EXP_SLTCAP);
val = readl(pci->dbi_base + offset + PCI_EXP_LNKCAP);
@@ -836,6 +825,8 @@ static int qcom_pcie_post_init_2_3_3(struct qcom_pcie *pcie)
writel(PCI_EXP_DEVCTL2_COMP_TMOUT_DIS, pci->dbi_base + offset +
PCI_EXP_DEVCTL2);
+ dw_pcie_dbi_ro_wr_dis(pci);
+
return 0;
}
@@ -966,6 +957,13 @@ err_disable_regulators:
return ret;
}
+static int qcom_pcie_post_init_2_7_0(struct qcom_pcie *pcie)
+{
+ qcom_pcie_clear_hpc(pcie->pci);
+
+ return 0;
+}
+
static void qcom_pcie_deinit_2_7_0(struct qcom_pcie *pcie)
{
struct qcom_pcie_resources_2_7_0 *res = &pcie->res.v2_7_0;
@@ -1136,6 +1134,7 @@ static int qcom_pcie_post_init_2_9_0(struct qcom_pcie *pcie)
writel(0, pcie->parf + PARF_Q2A_FLUSH);
dw_pcie_dbi_ro_wr_en(pci);
+
writel(PCIE_CAP_SLOT_VAL, pci->dbi_base + offset + PCI_EXP_SLTCAP);
val = readl(pci->dbi_base + offset + PCI_EXP_LNKCAP);
@@ -1145,6 +1144,8 @@ static int qcom_pcie_post_init_2_9_0(struct qcom_pcie *pcie)
writel(PCI_EXP_DEVCTL2_COMP_TMOUT_DIS, pci->dbi_base + offset +
PCI_EXP_DEVCTL2);
+ dw_pcie_dbi_ro_wr_dis(pci);
+
for (i = 0; i < 256; i++)
writel(0, pcie->parf + PARF_BDF_TO_SID_TABLE_N + (4 * i));
@@ -1251,7 +1252,7 @@ static const struct qcom_pcie_ops ops_2_3_2 = {
static const struct qcom_pcie_ops ops_2_4_0 = {
.get_resources = qcom_pcie_get_resources_2_4_0,
.init = qcom_pcie_init_2_4_0,
- .post_init = qcom_pcie_post_init_2_4_0,
+ .post_init = qcom_pcie_post_init_2_3_2,
.deinit = qcom_pcie_deinit_2_4_0,
.ltssm_enable = qcom_pcie_2_3_2_ltssm_enable,
};
@@ -1269,6 +1270,7 @@ static const struct qcom_pcie_ops ops_2_3_3 = {
static const struct qcom_pcie_ops ops_2_7_0 = {
.get_resources = qcom_pcie_get_resources_2_7_0,
.init = qcom_pcie_init_2_7_0,
+ .post_init = qcom_pcie_post_init_2_7_0,
.deinit = qcom_pcie_deinit_2_7_0,
.ltssm_enable = qcom_pcie_2_3_2_ltssm_enable,
};
@@ -1277,6 +1279,7 @@ static const struct qcom_pcie_ops ops_2_7_0 = {
static const struct qcom_pcie_ops ops_1_9_0 = {
.get_resources = qcom_pcie_get_resources_2_7_0,
.init = qcom_pcie_init_2_7_0,
+ .post_init = qcom_pcie_post_init_2_7_0,
.deinit = qcom_pcie_deinit_2_7_0,
.ltssm_enable = qcom_pcie_2_3_2_ltssm_enable,
.config_sid = qcom_pcie_config_sid_1_9_0,
diff --git a/drivers/pci/controller/dwc/pcie-tegra194.c b/drivers/pci/controller/dwc/pcie-tegra194.c
index 4fdadc7b045f..e1db909f53ec 100644
--- a/drivers/pci/controller/dwc/pcie-tegra194.c
+++ b/drivers/pci/controller/dwc/pcie-tegra194.c
@@ -2296,13 +2296,13 @@ fail:
return ret;
}
-static int tegra_pcie_dw_remove(struct platform_device *pdev)
+static void tegra_pcie_dw_remove(struct platform_device *pdev)
{
struct tegra_pcie_dw *pcie = platform_get_drvdata(pdev);
if (pcie->of_data->mode == DW_PCIE_RC_TYPE) {
if (!pcie->link_state)
- return 0;
+ return;
debugfs_remove_recursive(pcie->debugfs);
tegra_pcie_deinit_controller(pcie);
@@ -2316,8 +2316,6 @@ static int tegra_pcie_dw_remove(struct platform_device *pdev)
tegra_bpmp_put(pcie->bpmp);
if (pcie->pex_refclk_sel_gpiod)
gpiod_set_value(pcie->pex_refclk_sel_gpiod, 0);
-
- return 0;
}
static int tegra_pcie_dw_suspend_late(struct device *dev)
@@ -2511,7 +2509,7 @@ static const struct dev_pm_ops tegra_pcie_dw_pm_ops = {
static struct platform_driver tegra_pcie_dw_driver = {
.probe = tegra_pcie_dw_probe,
- .remove = tegra_pcie_dw_remove,
+ .remove_new = tegra_pcie_dw_remove,
.shutdown = tegra_pcie_dw_shutdown,
.driver = {
.name = "tegra194-pcie",
diff --git a/drivers/pci/controller/pci-aardvark.c b/drivers/pci/controller/pci-aardvark.c
index 513d8edf3a5c..71ecd7ddcc8a 100644
--- a/drivers/pci/controller/pci-aardvark.c
+++ b/drivers/pci/controller/pci-aardvark.c
@@ -1927,7 +1927,7 @@ static int advk_pcie_probe(struct platform_device *pdev)
return 0;
}
-static int advk_pcie_remove(struct platform_device *pdev)
+static void advk_pcie_remove(struct platform_device *pdev)
{
struct advk_pcie *pcie = platform_get_drvdata(pdev);
struct pci_host_bridge *bridge = pci_host_bridge_from_priv(pcie);
@@ -1989,8 +1989,6 @@ static int advk_pcie_remove(struct platform_device *pdev)
/* Disable phy */
advk_pcie_disable_phy(pcie);
-
- return 0;
}
static const struct of_device_id advk_pcie_of_match_table[] = {
@@ -2005,7 +2003,7 @@ static struct platform_driver advk_pcie_driver = {
.of_match_table = advk_pcie_of_match_table,
},
.probe = advk_pcie_probe,
- .remove = advk_pcie_remove,
+ .remove_new = advk_pcie_remove,
};
module_platform_driver(advk_pcie_driver);
diff --git a/drivers/pci/controller/pci-ftpci100.c b/drivers/pci/controller/pci-ftpci100.c
index ecd3009df586..6e7981d2ed5e 100644
--- a/drivers/pci/controller/pci-ftpci100.c
+++ b/drivers/pci/controller/pci-ftpci100.c
@@ -429,22 +429,12 @@ static int faraday_pci_probe(struct platform_device *pdev)
p->dev = dev;
/* Retrieve and enable optional clocks */
- clk = devm_clk_get(dev, "PCLK");
+ clk = devm_clk_get_enabled(dev, "PCLK");
if (IS_ERR(clk))
return PTR_ERR(clk);
- ret = clk_prepare_enable(clk);
- if (ret) {
- dev_err(dev, "could not prepare PCLK\n");
- return ret;
- }
- p->bus_clk = devm_clk_get(dev, "PCICLK");
+ p->bus_clk = devm_clk_get_enabled(dev, "PCICLK");
if (IS_ERR(p->bus_clk))
return PTR_ERR(p->bus_clk);
- ret = clk_prepare_enable(p->bus_clk);
- if (ret) {
- dev_err(dev, "could not prepare PCICLK\n");
- return ret;
- }
p->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(p->base))
diff --git a/drivers/pci/controller/pci-mvebu.c b/drivers/pci/controller/pci-mvebu.c
index 1dc209f6f53a..c931b1b07b1d 100644
--- a/drivers/pci/controller/pci-mvebu.c
+++ b/drivers/pci/controller/pci-mvebu.c
@@ -1649,7 +1649,7 @@ static int mvebu_pcie_probe(struct platform_device *pdev)
return pci_host_probe(bridge);
}
-static int mvebu_pcie_remove(struct platform_device *pdev)
+static void mvebu_pcie_remove(struct platform_device *pdev)
{
struct mvebu_pcie *pcie = platform_get_drvdata(pdev);
struct pci_host_bridge *bridge = pci_host_bridge_from_priv(pcie);
@@ -1707,8 +1707,6 @@ static int mvebu_pcie_remove(struct platform_device *pdev)
/* Power down card and disable clocks. Must be the last step. */
mvebu_pcie_powerdown(port);
}
-
- return 0;
}
static const struct of_device_id mvebu_pcie_of_match_table[] = {
@@ -1730,7 +1728,7 @@ static struct platform_driver mvebu_pcie_driver = {
.pm = &mvebu_pcie_pm_ops,
},
.probe = mvebu_pcie_probe,
- .remove = mvebu_pcie_remove,
+ .remove_new = mvebu_pcie_remove,
};
module_platform_driver(mvebu_pcie_driver);
diff --git a/drivers/pci/controller/pci-tegra.c b/drivers/pci/controller/pci-tegra.c
index 79630885b9c8..038d974a318e 100644
--- a/drivers/pci/controller/pci-tegra.c
+++ b/drivers/pci/controller/pci-tegra.c
@@ -2680,7 +2680,7 @@ put_resources:
return err;
}
-static int tegra_pcie_remove(struct platform_device *pdev)
+static void tegra_pcie_remove(struct platform_device *pdev)
{
struct tegra_pcie *pcie = platform_get_drvdata(pdev);
struct pci_host_bridge *host = pci_host_bridge_from_priv(pcie);
@@ -2701,8 +2701,6 @@ static int tegra_pcie_remove(struct platform_device *pdev)
list_for_each_entry_safe(port, tmp, &pcie->ports, list)
tegra_pcie_port_free(port);
-
- return 0;
}
static int tegra_pcie_pm_suspend(struct device *dev)
@@ -2808,6 +2806,6 @@ static struct platform_driver tegra_pcie_driver = {
.pm = &tegra_pcie_pm_ops,
},
.probe = tegra_pcie_probe,
- .remove = tegra_pcie_remove,
+ .remove_new = tegra_pcie_remove,
};
module_platform_driver(tegra_pcie_driver);
diff --git a/drivers/pci/controller/pci-xgene-msi.c b/drivers/pci/controller/pci-xgene-msi.c
index d7987b281f79..0234e528b9a5 100644
--- a/drivers/pci/controller/pci-xgene-msi.c
+++ b/drivers/pci/controller/pci-xgene-msi.c
@@ -348,7 +348,7 @@ static void xgene_msi_isr(struct irq_desc *desc)
static enum cpuhp_state pci_xgene_online;
-static int xgene_msi_remove(struct platform_device *pdev)
+static void xgene_msi_remove(struct platform_device *pdev)
{
struct xgene_msi *msi = platform_get_drvdata(pdev);
@@ -362,8 +362,6 @@ static int xgene_msi_remove(struct platform_device *pdev)
msi->bitmap = NULL;
xgene_free_domains(msi);
-
- return 0;
}
static int xgene_msi_hwirq_alloc(unsigned int cpu)
@@ -521,7 +519,7 @@ static struct platform_driver xgene_msi_driver = {
.of_match_table = xgene_msi_match_table,
},
.probe = xgene_msi_probe,
- .remove = xgene_msi_remove,
+ .remove_new = xgene_msi_remove,
};
static int __init xgene_pcie_msi_init(void)
diff --git a/drivers/pci/controller/pcie-altera-msi.c b/drivers/pci/controller/pcie-altera-msi.c
index 65e8a20cc442..6ad5427490b5 100644
--- a/drivers/pci/controller/pcie-altera-msi.c
+++ b/drivers/pci/controller/pcie-altera-msi.c
@@ -197,7 +197,7 @@ static void altera_free_domains(struct altera_msi *msi)
irq_domain_remove(msi->inner_domain);
}
-static int altera_msi_remove(struct platform_device *pdev)
+static void altera_msi_remove(struct platform_device *pdev)
{
struct altera_msi *msi = platform_get_drvdata(pdev);
@@ -207,7 +207,6 @@ static int altera_msi_remove(struct platform_device *pdev)
altera_free_domains(msi);
platform_set_drvdata(pdev, NULL);
- return 0;
}
static int altera_msi_probe(struct platform_device *pdev)
@@ -275,7 +274,7 @@ static struct platform_driver altera_msi_driver = {
.of_match_table = altera_msi_of_match,
},
.probe = altera_msi_probe,
- .remove = altera_msi_remove,
+ .remove_new = altera_msi_remove,
};
static int __init altera_msi_init(void)
diff --git a/drivers/pci/controller/pcie-altera.c b/drivers/pci/controller/pcie-altera.c
index 18b2361d6462..c95a29fff8bf 100644
--- a/drivers/pci/controller/pcie-altera.c
+++ b/drivers/pci/controller/pcie-altera.c
@@ -806,7 +806,7 @@ static int altera_pcie_probe(struct platform_device *pdev)
return pci_host_probe(bridge);
}
-static int altera_pcie_remove(struct platform_device *pdev)
+static void altera_pcie_remove(struct platform_device *pdev)
{
struct altera_pcie *pcie = platform_get_drvdata(pdev);
struct pci_host_bridge *bridge = pci_host_bridge_from_priv(pcie);
@@ -814,13 +814,11 @@ static int altera_pcie_remove(struct platform_device *pdev)
pci_stop_root_bus(bridge->bus);
pci_remove_root_bus(bridge->bus);
altera_pcie_irq_teardown(pcie);
-
- return 0;
}
static struct platform_driver altera_pcie_driver = {
.probe = altera_pcie_probe,
- .remove = altera_pcie_remove,
+ .remove_new = altera_pcie_remove,
.driver = {
.name = "altera-pcie",
.of_match_table = altera_pcie_of_match,
diff --git a/drivers/pci/controller/pcie-brcmstb.c b/drivers/pci/controller/pcie-brcmstb.c
index edf283e2b5dd..f593a422bd63 100644
--- a/drivers/pci/controller/pcie-brcmstb.c
+++ b/drivers/pci/controller/pcie-brcmstb.c
@@ -1396,7 +1396,7 @@ static void __brcm_pcie_remove(struct brcm_pcie *pcie)
clk_disable_unprepare(pcie->clk);
}
-static int brcm_pcie_remove(struct platform_device *pdev)
+static void brcm_pcie_remove(struct platform_device *pdev)
{
struct brcm_pcie *pcie = platform_get_drvdata(pdev);
struct pci_host_bridge *bridge = pci_host_bridge_from_priv(pcie);
@@ -1404,8 +1404,6 @@ static int brcm_pcie_remove(struct platform_device *pdev)
pci_stop_root_bus(bridge->bus);
pci_remove_root_bus(bridge->bus);
__brcm_pcie_remove(pcie);
-
- return 0;
}
static const int pcie_offsets[] = {
@@ -1612,7 +1610,7 @@ static const struct dev_pm_ops brcm_pcie_pm_ops = {
static struct platform_driver brcm_pcie_driver = {
.probe = brcm_pcie_probe,
- .remove = brcm_pcie_remove,
+ .remove_new = brcm_pcie_remove,
.driver = {
.name = "brcm-pcie",
.of_match_table = brcm_pcie_match,
diff --git a/drivers/pci/controller/pcie-hisi-error.c b/drivers/pci/controller/pcie-hisi-error.c
index 7d88eb696b06..ad9d5ffcd9e3 100644
--- a/drivers/pci/controller/pcie-hisi-error.c
+++ b/drivers/pci/controller/pcie-hisi-error.c
@@ -299,13 +299,11 @@ static int hisi_pcie_error_handler_probe(struct platform_device *pdev)
return 0;
}
-static int hisi_pcie_error_handler_remove(struct platform_device *pdev)
+static void hisi_pcie_error_handler_remove(struct platform_device *pdev)
{
struct hisi_pcie_error_private *priv = platform_get_drvdata(pdev);
ghes_unregister_vendor_record_notifier(&priv->nb);
-
- return 0;
}
static const struct acpi_device_id hisi_pcie_acpi_match[] = {
@@ -319,7 +317,7 @@ static struct platform_driver hisi_pcie_error_handler_driver = {
.acpi_match_table = hisi_pcie_acpi_match,
},
.probe = hisi_pcie_error_handler_probe,
- .remove = hisi_pcie_error_handler_remove,
+ .remove_new = hisi_pcie_error_handler_remove,
};
module_platform_driver(hisi_pcie_error_handler_driver);
diff --git a/drivers/pci/controller/pcie-iproc-platform.c b/drivers/pci/controller/pcie-iproc-platform.c
index 4142a73e611d..acdc583d2980 100644
--- a/drivers/pci/controller/pcie-iproc-platform.c
+++ b/drivers/pci/controller/pcie-iproc-platform.c
@@ -114,11 +114,11 @@ static int iproc_pltfm_pcie_probe(struct platform_device *pdev)
return 0;
}
-static int iproc_pltfm_pcie_remove(struct platform_device *pdev)
+static void iproc_pltfm_pcie_remove(struct platform_device *pdev)
{
struct iproc_pcie *pcie = platform_get_drvdata(pdev);
- return iproc_pcie_remove(pcie);
+ iproc_pcie_remove(pcie);
}
static void iproc_pltfm_pcie_shutdown(struct platform_device *pdev)
@@ -134,7 +134,7 @@ static struct platform_driver iproc_pltfm_pcie_driver = {
.of_match_table = of_match_ptr(iproc_pcie_of_match_table),
},
.probe = iproc_pltfm_pcie_probe,
- .remove = iproc_pltfm_pcie_remove,
+ .remove_new = iproc_pltfm_pcie_remove,
.shutdown = iproc_pltfm_pcie_shutdown,
};
module_platform_driver(iproc_pltfm_pcie_driver);
diff --git a/drivers/pci/controller/pcie-iproc.c b/drivers/pci/controller/pcie-iproc.c
index 83029bdfd884..bd1c98b68851 100644
--- a/drivers/pci/controller/pcie-iproc.c
+++ b/drivers/pci/controller/pcie-iproc.c
@@ -1537,7 +1537,7 @@ err_exit_phy:
}
EXPORT_SYMBOL(iproc_pcie_setup);
-int iproc_pcie_remove(struct iproc_pcie *pcie)
+void iproc_pcie_remove(struct iproc_pcie *pcie)
{
struct pci_host_bridge *host = pci_host_bridge_from_priv(pcie);
@@ -1548,8 +1548,6 @@ int iproc_pcie_remove(struct iproc_pcie *pcie)
phy_power_off(pcie->phy);
phy_exit(pcie->phy);
-
- return 0;
}
EXPORT_SYMBOL(iproc_pcie_remove);
diff --git a/drivers/pci/controller/pcie-iproc.h b/drivers/pci/controller/pcie-iproc.h
index dcca315897c8..969ded03b8c2 100644
--- a/drivers/pci/controller/pcie-iproc.h
+++ b/drivers/pci/controller/pcie-iproc.h
@@ -111,7 +111,7 @@ struct iproc_pcie {
};
int iproc_pcie_setup(struct iproc_pcie *pcie, struct list_head *res);
-int iproc_pcie_remove(struct iproc_pcie *pcie);
+void iproc_pcie_remove(struct iproc_pcie *pcie);
int iproc_pcie_shutdown(struct iproc_pcie *pcie);
#ifdef CONFIG_PCIE_IPROC_MSI
diff --git a/drivers/pci/controller/pcie-mediatek-gen3.c b/drivers/pci/controller/pcie-mediatek-gen3.c
index b8612ce5f4d0..e0e27645fdf4 100644
--- a/drivers/pci/controller/pcie-mediatek-gen3.c
+++ b/drivers/pci/controller/pcie-mediatek-gen3.c
@@ -943,7 +943,7 @@ static int mtk_pcie_probe(struct platform_device *pdev)
return 0;
}
-static int mtk_pcie_remove(struct platform_device *pdev)
+static void mtk_pcie_remove(struct platform_device *pdev)
{
struct mtk_gen3_pcie *pcie = platform_get_drvdata(pdev);
struct pci_host_bridge *host = pci_host_bridge_from_priv(pcie);
@@ -955,8 +955,6 @@ static int mtk_pcie_remove(struct platform_device *pdev)
mtk_pcie_irq_teardown(pcie);
mtk_pcie_power_down(pcie);
-
- return 0;
}
static void mtk_pcie_irq_save(struct mtk_gen3_pcie *pcie)
@@ -1069,7 +1067,7 @@ MODULE_DEVICE_TABLE(of, mtk_pcie_of_match);
static struct platform_driver mtk_pcie_driver = {
.probe = mtk_pcie_probe,
- .remove = mtk_pcie_remove,
+ .remove_new = mtk_pcie_remove,
.driver = {
.name = "mtk-pcie-gen3",
.of_match_table = mtk_pcie_of_match,
diff --git a/drivers/pci/controller/pcie-mediatek.c b/drivers/pci/controller/pcie-mediatek.c
index 31de7a29192c..66a8f73296fc 100644
--- a/drivers/pci/controller/pcie-mediatek.c
+++ b/drivers/pci/controller/pcie-mediatek.c
@@ -1134,7 +1134,7 @@ static void mtk_pcie_free_resources(struct mtk_pcie *pcie)
pci_free_resource_list(windows);
}
-static int mtk_pcie_remove(struct platform_device *pdev)
+static void mtk_pcie_remove(struct platform_device *pdev)
{
struct mtk_pcie *pcie = platform_get_drvdata(pdev);
struct pci_host_bridge *host = pci_host_bridge_from_priv(pcie);
@@ -1146,8 +1146,6 @@ static int mtk_pcie_remove(struct platform_device *pdev)
mtk_pcie_irq_teardown(pcie);
mtk_pcie_put_resources(pcie);
-
- return 0;
}
static int mtk_pcie_suspend_noirq(struct device *dev)
@@ -1239,7 +1237,7 @@ MODULE_DEVICE_TABLE(of, mtk_pcie_ids);
static struct platform_driver mtk_pcie_driver = {
.probe = mtk_pcie_probe,
- .remove = mtk_pcie_remove,
+ .remove_new = mtk_pcie_remove,
.driver = {
.name = "mtk-pcie",
.of_match_table = mtk_pcie_ids,
diff --git a/drivers/pci/controller/pcie-mt7621.c b/drivers/pci/controller/pcie-mt7621.c
index a445ec314375..79e225edb42a 100644
--- a/drivers/pci/controller/pcie-mt7621.c
+++ b/drivers/pci/controller/pcie-mt7621.c
@@ -524,15 +524,13 @@ remove_resets:
return err;
}
-static int mt7621_pcie_remove(struct platform_device *pdev)
+static void mt7621_pcie_remove(struct platform_device *pdev)
{
struct mt7621_pcie *pcie = platform_get_drvdata(pdev);
struct mt7621_pcie_port *port;
list_for_each_entry(port, &pcie->ports, list)
reset_control_put(port->pcie_rst);
-
- return 0;
}
static const struct of_device_id mt7621_pcie_ids[] = {
@@ -543,7 +541,7 @@ MODULE_DEVICE_TABLE(of, mt7621_pcie_ids);
static struct platform_driver mt7621_pcie_driver = {
.probe = mt7621_pcie_probe,
- .remove = mt7621_pcie_remove,
+ .remove_new = mt7621_pcie_remove,
.driver = {
.name = "mt7621-pci",
.of_match_table = mt7621_pcie_ids,
diff --git a/drivers/pci/controller/pcie-rcar-host.c b/drivers/pci/controller/pcie-rcar-host.c
index e80e56b2a842..88975e40ee2f 100644
--- a/drivers/pci/controller/pcie-rcar-host.c
+++ b/drivers/pci/controller/pcie-rcar-host.c
@@ -41,21 +41,6 @@ struct rcar_msi {
int irq2;
};
-#ifdef CONFIG_ARM
-/*
- * Here we keep a static copy of the remapped PCIe controller address.
- * This is only used on aarch32 systems, all of which have one single
- * PCIe controller, to provide quick access to the PCIe controller in
- * the L1 link state fixup function, called from the ARM fault handler.
- */
-static void __iomem *pcie_base;
-/*
- * Static copy of PCIe device pointer, so we can check whether the
- * device is runtime suspended or not.
- */
-static struct device *pcie_dev;
-#endif
-
/* Structure representing the PCIe interface */
struct rcar_pcie_host {
struct rcar_pcie pcie;
@@ -684,7 +669,7 @@ static void rcar_compose_msi_msg(struct irq_data *data, struct msi_msg *msg)
}
static struct irq_chip rcar_msi_bottom_chip = {
- .name = "Rcar MSI",
+ .name = "R-Car MSI",
.irq_ack = rcar_msi_irq_ack,
.irq_mask = rcar_msi_irq_mask,
.irq_unmask = rcar_msi_irq_unmask,
@@ -813,7 +798,7 @@ static int rcar_pcie_enable_msi(struct rcar_pcie_host *host)
/*
* Setup MSI data target using RC base address address, which
- * is guaranteed to be in the low 32bit range on any RCar HW.
+ * is guaranteed to be in the low 32bit range on any R-Car HW.
*/
rcar_pci_write_reg(pcie, lower_32_bits(res.start) | MSIFE, PCIEMSIALR);
rcar_pci_write_reg(pcie, upper_32_bits(res.start), PCIEMSIAUR);
@@ -879,12 +864,6 @@ static int rcar_pcie_get_resources(struct rcar_pcie_host *host)
}
host->msi.irq2 = i;
-#ifdef CONFIG_ARM
- /* Cache static copy for L1 link state fixup hook on aarch32 */
- pcie_base = pcie->base;
- pcie_dev = pcie->dev;
-#endif
-
return 0;
err_irq2:
diff --git a/drivers/pci/controller/pcie-rockchip-ep.c b/drivers/pci/controller/pcie-rockchip-ep.c
index d1a200b93b2b..0af0e965fb57 100644
--- a/drivers/pci/controller/pcie-rockchip-ep.c
+++ b/drivers/pci/controller/pcie-rockchip-ep.c
@@ -61,70 +61,38 @@ static void rockchip_pcie_clear_ep_ob_atu(struct rockchip_pcie *rockchip,
ROCKCHIP_PCIE_AT_OB_REGION_DESC0(region));
rockchip_pcie_write(rockchip, 0,
ROCKCHIP_PCIE_AT_OB_REGION_DESC1(region));
- rockchip_pcie_write(rockchip, 0,
- ROCKCHIP_PCIE_AT_OB_REGION_CPU_ADDR0(region));
- rockchip_pcie_write(rockchip, 0,
- ROCKCHIP_PCIE_AT_OB_REGION_CPU_ADDR1(region));
}
static void rockchip_pcie_prog_ep_ob_atu(struct rockchip_pcie *rockchip, u8 fn,
- u32 r, u32 type, u64 cpu_addr,
- u64 pci_addr, size_t size)
+ u32 r, u64 cpu_addr, u64 pci_addr,
+ size_t size)
{
- u64 sz = 1ULL << fls64(size - 1);
- int num_pass_bits = ilog2(sz);
- u32 addr0, addr1, desc0, desc1;
- bool is_nor_msg = (type == AXI_WRAPPER_NOR_MSG);
+ int num_pass_bits = fls64(size - 1);
+ u32 addr0, addr1, desc0;
- /* The minimal region size is 1MB */
if (num_pass_bits < 8)
num_pass_bits = 8;
- cpu_addr -= rockchip->mem_res->start;
- addr0 = ((is_nor_msg ? 0x10 : (num_pass_bits - 1)) &
- PCIE_CORE_OB_REGION_ADDR0_NUM_BITS) |
- (lower_32_bits(cpu_addr) & PCIE_CORE_OB_REGION_ADDR0_LO_ADDR);
- addr1 = upper_32_bits(is_nor_msg ? cpu_addr : pci_addr);
- desc0 = ROCKCHIP_PCIE_AT_OB_REGION_DESC0_DEVFN(fn) | type;
- desc1 = 0;
-
- if (is_nor_msg) {
- rockchip_pcie_write(rockchip, 0,
- ROCKCHIP_PCIE_AT_OB_REGION_PCI_ADDR0(r));
- rockchip_pcie_write(rockchip, 0,
- ROCKCHIP_PCIE_AT_OB_REGION_PCI_ADDR1(r));
- rockchip_pcie_write(rockchip, desc0,
- ROCKCHIP_PCIE_AT_OB_REGION_DESC0(r));
- rockchip_pcie_write(rockchip, desc1,
- ROCKCHIP_PCIE_AT_OB_REGION_DESC1(r));
- } else {
- /* PCI bus address region */
- rockchip_pcie_write(rockchip, addr0,
- ROCKCHIP_PCIE_AT_OB_REGION_PCI_ADDR0(r));
- rockchip_pcie_write(rockchip, addr1,
- ROCKCHIP_PCIE_AT_OB_REGION_PCI_ADDR1(r));
- rockchip_pcie_write(rockchip, desc0,
- ROCKCHIP_PCIE_AT_OB_REGION_DESC0(r));
- rockchip_pcie_write(rockchip, desc1,
- ROCKCHIP_PCIE_AT_OB_REGION_DESC1(r));
-
- addr0 =
- ((num_pass_bits - 1) & PCIE_CORE_OB_REGION_ADDR0_NUM_BITS) |
- (lower_32_bits(cpu_addr) &
- PCIE_CORE_OB_REGION_ADDR0_LO_ADDR);
- addr1 = upper_32_bits(cpu_addr);
- }
+ addr0 = ((num_pass_bits - 1) & PCIE_CORE_OB_REGION_ADDR0_NUM_BITS) |
+ (lower_32_bits(pci_addr) & PCIE_CORE_OB_REGION_ADDR0_LO_ADDR);
+ addr1 = upper_32_bits(pci_addr);
+ desc0 = ROCKCHIP_PCIE_AT_OB_REGION_DESC0_DEVFN(fn) | AXI_WRAPPER_MEM_WRITE;
- /* CPU bus address region */
+ /* PCI bus address region */
rockchip_pcie_write(rockchip, addr0,
- ROCKCHIP_PCIE_AT_OB_REGION_CPU_ADDR0(r));
+ ROCKCHIP_PCIE_AT_OB_REGION_PCI_ADDR0(r));
rockchip_pcie_write(rockchip, addr1,
- ROCKCHIP_PCIE_AT_OB_REGION_CPU_ADDR1(r));
+ ROCKCHIP_PCIE_AT_OB_REGION_PCI_ADDR1(r));
+ rockchip_pcie_write(rockchip, desc0,
+ ROCKCHIP_PCIE_AT_OB_REGION_DESC0(r));
+ rockchip_pcie_write(rockchip, 0,
+ ROCKCHIP_PCIE_AT_OB_REGION_DESC1(r));
}
static int rockchip_pcie_ep_write_header(struct pci_epc *epc, u8 fn, u8 vfn,
struct pci_epf_header *hdr)
{
+ u32 reg;
struct rockchip_pcie_ep *ep = epc_get_drvdata(epc);
struct rockchip_pcie *rockchip = &ep->rockchip;
@@ -137,8 +105,9 @@ static int rockchip_pcie_ep_write_header(struct pci_epc *epc, u8 fn, u8 vfn,
PCIE_CORE_CONFIG_VENDOR);
}
- rockchip_pcie_write(rockchip, hdr->deviceid << 16,
- ROCKCHIP_PCIE_EP_FUNC_BASE(fn) + PCI_VENDOR_ID);
+ reg = rockchip_pcie_read(rockchip, PCIE_EP_CONFIG_DID_VID);
+ reg = (reg & 0xFFFF) | (hdr->deviceid << 16);
+ rockchip_pcie_write(rockchip, reg, PCIE_EP_CONFIG_DID_VID);
rockchip_pcie_write(rockchip,
hdr->revid |
@@ -256,26 +225,20 @@ static void rockchip_pcie_ep_clear_bar(struct pci_epc *epc, u8 fn, u8 vfn,
ROCKCHIP_PCIE_AT_IB_EP_FUNC_BAR_ADDR1(fn, bar));
}
+static inline u32 rockchip_ob_region(phys_addr_t addr)
+{
+ return (addr >> ilog2(SZ_1M)) & 0x1f;
+}
+
static int rockchip_pcie_ep_map_addr(struct pci_epc *epc, u8 fn, u8 vfn,
phys_addr_t addr, u64 pci_addr,
size_t size)
{
struct rockchip_pcie_ep *ep = epc_get_drvdata(epc);
struct rockchip_pcie *pcie = &ep->rockchip;
- u32 r;
-
- r = find_first_zero_bit(&ep->ob_region_map, BITS_PER_LONG);
- /*
- * Region 0 is reserved for configuration space and shouldn't
- * be used elsewhere per TRM, so leave it out.
- */
- if (r >= ep->max_regions - 1) {
- dev_err(&epc->dev, "no free outbound region\n");
- return -EINVAL;
- }
+ u32 r = rockchip_ob_region(addr);
- rockchip_pcie_prog_ep_ob_atu(pcie, fn, r, AXI_WRAPPER_MEM_WRITE, addr,
- pci_addr, size);
+ rockchip_pcie_prog_ep_ob_atu(pcie, fn, r, addr, pci_addr, size);
set_bit(r, &ep->ob_region_map);
ep->ob_addr[r] = addr;
@@ -290,15 +253,11 @@ static void rockchip_pcie_ep_unmap_addr(struct pci_epc *epc, u8 fn, u8 vfn,
struct rockchip_pcie *rockchip = &ep->rockchip;
u32 r;
- for (r = 0; r < ep->max_regions - 1; r++)
+ for (r = 0; r < ep->max_regions; r++)
if (ep->ob_addr[r] == addr)
break;
- /*
- * Region 0 is reserved for configuration space and shouldn't
- * be used elsewhere per TRM, so leave it out.
- */
- if (r == ep->max_regions - 1)
+ if (r == ep->max_regions)
return;
rockchip_pcie_clear_ep_ob_atu(rockchip, r);
@@ -312,15 +271,15 @@ static int rockchip_pcie_ep_set_msi(struct pci_epc *epc, u8 fn, u8 vfn,
{
struct rockchip_pcie_ep *ep = epc_get_drvdata(epc);
struct rockchip_pcie *rockchip = &ep->rockchip;
- u16 flags;
+ u32 flags;
flags = rockchip_pcie_read(rockchip,
ROCKCHIP_PCIE_EP_FUNC_BASE(fn) +
ROCKCHIP_PCIE_EP_MSI_CTRL_REG);
flags &= ~ROCKCHIP_PCIE_EP_MSI_CTRL_MMC_MASK;
flags |=
- ((multi_msg_cap << 1) << ROCKCHIP_PCIE_EP_MSI_CTRL_MMC_OFFSET) |
- PCI_MSI_FLAGS_64BIT;
+ (multi_msg_cap << ROCKCHIP_PCIE_EP_MSI_CTRL_MMC_OFFSET) |
+ (PCI_MSI_FLAGS_64BIT << ROCKCHIP_PCIE_EP_MSI_FLAGS_OFFSET);
flags &= ~ROCKCHIP_PCIE_EP_MSI_CTRL_MASK_MSI_CAP;
rockchip_pcie_write(rockchip, flags,
ROCKCHIP_PCIE_EP_FUNC_BASE(fn) +
@@ -332,7 +291,7 @@ static int rockchip_pcie_ep_get_msi(struct pci_epc *epc, u8 fn, u8 vfn)
{
struct rockchip_pcie_ep *ep = epc_get_drvdata(epc);
struct rockchip_pcie *rockchip = &ep->rockchip;
- u16 flags;
+ u32 flags;
flags = rockchip_pcie_read(rockchip,
ROCKCHIP_PCIE_EP_FUNC_BASE(fn) +
@@ -345,48 +304,25 @@ static int rockchip_pcie_ep_get_msi(struct pci_epc *epc, u8 fn, u8 vfn)
}
static void rockchip_pcie_ep_assert_intx(struct rockchip_pcie_ep *ep, u8 fn,
- u8 intx, bool is_asserted)
+ u8 intx, bool do_assert)
{
struct rockchip_pcie *rockchip = &ep->rockchip;
- u32 r = ep->max_regions - 1;
- u32 offset;
- u32 status;
- u8 msg_code;
-
- if (unlikely(ep->irq_pci_addr != ROCKCHIP_PCIE_EP_PCI_LEGACY_IRQ_ADDR ||
- ep->irq_pci_fn != fn)) {
- rockchip_pcie_prog_ep_ob_atu(rockchip, fn, r,
- AXI_WRAPPER_NOR_MSG,
- ep->irq_phys_addr, 0, 0);
- ep->irq_pci_addr = ROCKCHIP_PCIE_EP_PCI_LEGACY_IRQ_ADDR;
- ep->irq_pci_fn = fn;
- }
intx &= 3;
- if (is_asserted) {
+
+ if (do_assert) {
ep->irq_pending |= BIT(intx);
- msg_code = ROCKCHIP_PCIE_MSG_CODE_ASSERT_INTA + intx;
+ rockchip_pcie_write(rockchip,
+ PCIE_CLIENT_INT_IN_ASSERT |
+ PCIE_CLIENT_INT_PEND_ST_PEND,
+ PCIE_CLIENT_LEGACY_INT_CTRL);
} else {
ep->irq_pending &= ~BIT(intx);
- msg_code = ROCKCHIP_PCIE_MSG_CODE_DEASSERT_INTA + intx;
+ rockchip_pcie_write(rockchip,
+ PCIE_CLIENT_INT_IN_DEASSERT |
+ PCIE_CLIENT_INT_PEND_ST_NORMAL,
+ PCIE_CLIENT_LEGACY_INT_CTRL);
}
-
- status = rockchip_pcie_read(rockchip,
- ROCKCHIP_PCIE_EP_FUNC_BASE(fn) +
- ROCKCHIP_PCIE_EP_CMD_STATUS);
- status &= ROCKCHIP_PCIE_EP_CMD_STATUS_IS;
-
- if ((status != 0) ^ (ep->irq_pending != 0)) {
- status ^= ROCKCHIP_PCIE_EP_CMD_STATUS_IS;
- rockchip_pcie_write(rockchip, status,
- ROCKCHIP_PCIE_EP_FUNC_BASE(fn) +
- ROCKCHIP_PCIE_EP_CMD_STATUS);
- }
-
- offset =
- ROCKCHIP_PCIE_MSG_ROUTING(ROCKCHIP_PCIE_MSG_ROUTING_LOCAL_INTX) |
- ROCKCHIP_PCIE_MSG_CODE(msg_code) | ROCKCHIP_PCIE_MSG_NO_DATA;
- writel(0, ep->irq_cpu_addr + offset);
}
static int rockchip_pcie_ep_send_legacy_irq(struct rockchip_pcie_ep *ep, u8 fn,
@@ -416,9 +352,10 @@ static int rockchip_pcie_ep_send_msi_irq(struct rockchip_pcie_ep *ep, u8 fn,
u8 interrupt_num)
{
struct rockchip_pcie *rockchip = &ep->rockchip;
- u16 flags, mme, data, data_mask;
+ u32 flags, mme, data, data_mask;
u8 msi_count;
- u64 pci_addr, pci_addr_mask = 0xff;
+ u64 pci_addr;
+ u32 r;
/* Check MSI enable bit */
flags = rockchip_pcie_read(&ep->rockchip,
@@ -452,21 +389,20 @@ static int rockchip_pcie_ep_send_msi_irq(struct rockchip_pcie_ep *ep, u8 fn,
ROCKCHIP_PCIE_EP_FUNC_BASE(fn) +
ROCKCHIP_PCIE_EP_MSI_CTRL_REG +
PCI_MSI_ADDRESS_LO);
- pci_addr &= GENMASK_ULL(63, 2);
/* Set the outbound region if needed. */
- if (unlikely(ep->irq_pci_addr != (pci_addr & ~pci_addr_mask) ||
+ if (unlikely(ep->irq_pci_addr != (pci_addr & PCIE_ADDR_MASK) ||
ep->irq_pci_fn != fn)) {
- rockchip_pcie_prog_ep_ob_atu(rockchip, fn, ep->max_regions - 1,
- AXI_WRAPPER_MEM_WRITE,
+ r = rockchip_ob_region(ep->irq_phys_addr);
+ rockchip_pcie_prog_ep_ob_atu(rockchip, fn, r,
ep->irq_phys_addr,
- pci_addr & ~pci_addr_mask,
- pci_addr_mask + 1);
- ep->irq_pci_addr = (pci_addr & ~pci_addr_mask);
+ pci_addr & PCIE_ADDR_MASK,
+ ~PCIE_ADDR_MASK + 1);
+ ep->irq_pci_addr = (pci_addr & PCIE_ADDR_MASK);
ep->irq_pci_fn = fn;
}
- writew(data, ep->irq_cpu_addr + (pci_addr & pci_addr_mask));
+ writew(data, ep->irq_cpu_addr + (pci_addr & ~PCIE_ADDR_MASK));
return 0;
}
@@ -506,6 +442,7 @@ static const struct pci_epc_features rockchip_pcie_epc_features = {
.linkup_notifier = false,
.msi_capable = true,
.msix_capable = false,
+ .align = 256,
};
static const struct pci_epc_features*
@@ -547,6 +484,8 @@ static int rockchip_pcie_parse_ep_dt(struct rockchip_pcie *rockchip,
if (err < 0 || ep->max_regions > MAX_REGION_LIMIT)
ep->max_regions = MAX_REGION_LIMIT;
+ ep->ob_region_map = 0;
+
err = of_property_read_u8(dev->of_node, "max-functions",
&ep->epc->max_functions);
if (err < 0)
@@ -567,7 +506,9 @@ static int rockchip_pcie_ep_probe(struct platform_device *pdev)
struct rockchip_pcie *rockchip;
struct pci_epc *epc;
size_t max_regions;
- int err;
+ struct pci_epc_mem_window *windows = NULL;
+ int err, i;
+ u32 cfg_msi, cfg_msix_cp;
ep = devm_kzalloc(dev, sizeof(*ep), GFP_KERNEL);
if (!ep)
@@ -614,15 +555,27 @@ static int rockchip_pcie_ep_probe(struct platform_device *pdev)
/* Only enable function 0 by default */
rockchip_pcie_write(rockchip, BIT(0), PCIE_CORE_PHY_FUNC_CFG);
- err = pci_epc_mem_init(epc, rockchip->mem_res->start,
- resource_size(rockchip->mem_res), PAGE_SIZE);
+ windows = devm_kcalloc(dev, ep->max_regions,
+ sizeof(struct pci_epc_mem_window), GFP_KERNEL);
+ if (!windows) {
+ err = -ENOMEM;
+ goto err_uninit_port;
+ }
+ for (i = 0; i < ep->max_regions; i++) {
+ windows[i].phys_base = rockchip->mem_res->start + (SZ_1M * i);
+ windows[i].size = SZ_1M;
+ windows[i].page_size = SZ_1M;
+ }
+ err = pci_epc_multi_mem_init(epc, windows, ep->max_regions);
+ devm_kfree(dev, windows);
+
if (err < 0) {
dev_err(dev, "failed to initialize the memory space\n");
goto err_uninit_port;
}
ep->irq_cpu_addr = pci_epc_mem_alloc_addr(epc, &ep->irq_phys_addr,
- SZ_128K);
+ SZ_1M);
if (!ep->irq_cpu_addr) {
dev_err(dev, "failed to reserve memory space for MSI\n");
err = -ENOMEM;
@@ -631,6 +584,32 @@ static int rockchip_pcie_ep_probe(struct platform_device *pdev)
ep->irq_pci_addr = ROCKCHIP_PCIE_EP_DUMMY_IRQ_ADDR;
+ /*
+ * MSI-X is not supported but the controller still advertises the MSI-X
+ * capability by default, which can lead to the Root Complex side
+ * allocating MSI-X vectors which cannot be used. Avoid this by skipping
+ * the MSI-X capability entry in the PCIe capabilities linked-list: get
+ * the next pointer from the MSI-X entry and set that in the MSI
+ * capability entry (which is the previous entry). This way the MSI-X
+ * entry is skipped (left out of the linked-list) and not advertised.
+ */
+ cfg_msi = rockchip_pcie_read(rockchip, PCIE_EP_CONFIG_BASE +
+ ROCKCHIP_PCIE_EP_MSI_CTRL_REG);
+
+ cfg_msi &= ~ROCKCHIP_PCIE_EP_MSI_CP1_MASK;
+
+ cfg_msix_cp = rockchip_pcie_read(rockchip, PCIE_EP_CONFIG_BASE +
+ ROCKCHIP_PCIE_EP_MSIX_CAP_REG) &
+ ROCKCHIP_PCIE_EP_MSIX_CAP_CP_MASK;
+
+ cfg_msi |= cfg_msix_cp;
+
+ rockchip_pcie_write(rockchip, cfg_msi,
+ PCIE_EP_CONFIG_BASE + ROCKCHIP_PCIE_EP_MSI_CTRL_REG);
+
+ rockchip_pcie_write(rockchip, PCIE_CLIENT_CONF_ENABLE,
+ PCIE_CLIENT_CONFIG);
+
return 0;
err_epc_mem_exit:
pci_epc_mem_exit(epc);
diff --git a/drivers/pci/controller/pcie-rockchip-host.c b/drivers/pci/controller/pcie-rockchip-host.c
index c96c0f454570..2438bc9b3a1a 100644
--- a/drivers/pci/controller/pcie-rockchip-host.c
+++ b/drivers/pci/controller/pcie-rockchip-host.c
@@ -1009,7 +1009,7 @@ err_set_vpcie:
return err;
}
-static int rockchip_pcie_remove(struct platform_device *pdev)
+static void rockchip_pcie_remove(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct rockchip_pcie *rockchip = dev_get_drvdata(dev);
@@ -1029,8 +1029,6 @@ static int rockchip_pcie_remove(struct platform_device *pdev)
regulator_disable(rockchip->vpcie3v3);
regulator_disable(rockchip->vpcie1v8);
regulator_disable(rockchip->vpcie0v9);
-
- return 0;
}
static const struct dev_pm_ops rockchip_pcie_pm_ops = {
@@ -1051,7 +1049,7 @@ static struct platform_driver rockchip_pcie_driver = {
.pm = &rockchip_pcie_pm_ops,
},
.probe = rockchip_pcie_probe,
- .remove = rockchip_pcie_remove,
+ .remove_new = rockchip_pcie_remove,
};
module_platform_driver(rockchip_pcie_driver);
diff --git a/drivers/pci/controller/pcie-rockchip.c b/drivers/pci/controller/pcie-rockchip.c
index 990a00e08bc5..1aa84035a8bc 100644
--- a/drivers/pci/controller/pcie-rockchip.c
+++ b/drivers/pci/controller/pcie-rockchip.c
@@ -14,6 +14,7 @@
#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/gpio/consumer.h>
+#include <linux/iopoll.h>
#include <linux/of_pci.h>
#include <linux/phy/phy.h>
#include <linux/platform_device.h>
@@ -153,6 +154,12 @@ int rockchip_pcie_parse_dt(struct rockchip_pcie *rockchip)
}
EXPORT_SYMBOL_GPL(rockchip_pcie_parse_dt);
+#define rockchip_pcie_read_addr(addr) rockchip_pcie_read(rockchip, addr)
+/* 100 ms max wait time for PHY PLLs to lock */
+#define RK_PHY_PLL_LOCK_TIMEOUT_US 100000
+/* Sleep should be less than 20ms */
+#define RK_PHY_PLL_LOCK_SLEEP_US 1000
+
int rockchip_pcie_init_port(struct rockchip_pcie *rockchip)
{
struct device *dev = rockchip->dev;
@@ -254,6 +261,16 @@ int rockchip_pcie_init_port(struct rockchip_pcie *rockchip)
}
}
+ err = readx_poll_timeout(rockchip_pcie_read_addr,
+ PCIE_CLIENT_SIDE_BAND_STATUS,
+ regs, !(regs & PCIE_CLIENT_PHY_ST),
+ RK_PHY_PLL_LOCK_SLEEP_US,
+ RK_PHY_PLL_LOCK_TIMEOUT_US);
+ if (err) {
+ dev_err(dev, "PHY PLLs could not lock, %d\n", err);
+ goto err_power_off_phy;
+ }
+
/*
* Please don't reorder the deassert sequence of the following
* four reset pins.
diff --git a/drivers/pci/controller/pcie-rockchip.h b/drivers/pci/controller/pcie-rockchip.h
index 32c3a859c26b..fe0333778fd9 100644
--- a/drivers/pci/controller/pcie-rockchip.h
+++ b/drivers/pci/controller/pcie-rockchip.h
@@ -38,6 +38,13 @@
#define PCIE_CLIENT_MODE_EP HIWORD_UPDATE(0x0040, 0)
#define PCIE_CLIENT_GEN_SEL_1 HIWORD_UPDATE(0x0080, 0)
#define PCIE_CLIENT_GEN_SEL_2 HIWORD_UPDATE_BIT(0x0080)
+#define PCIE_CLIENT_LEGACY_INT_CTRL (PCIE_CLIENT_BASE + 0x0c)
+#define PCIE_CLIENT_INT_IN_ASSERT HIWORD_UPDATE_BIT(0x0002)
+#define PCIE_CLIENT_INT_IN_DEASSERT HIWORD_UPDATE(0x0002, 0)
+#define PCIE_CLIENT_INT_PEND_ST_PEND HIWORD_UPDATE_BIT(0x0001)
+#define PCIE_CLIENT_INT_PEND_ST_NORMAL HIWORD_UPDATE(0x0001, 0)
+#define PCIE_CLIENT_SIDE_BAND_STATUS (PCIE_CLIENT_BASE + 0x20)
+#define PCIE_CLIENT_PHY_ST BIT(12)
#define PCIE_CLIENT_DEBUG_OUT_0 (PCIE_CLIENT_BASE + 0x3c)
#define PCIE_CLIENT_DEBUG_LTSSM_MASK GENMASK(5, 0)
#define PCIE_CLIENT_DEBUG_LTSSM_L1 0x18
@@ -132,7 +139,10 @@
#define PCIE_RC_RP_ATS_BASE 0x400000
#define PCIE_RC_CONFIG_NORMAL_BASE 0x800000
+#define PCIE_EP_PF_CONFIG_REGS_BASE 0x800000
#define PCIE_RC_CONFIG_BASE 0xa00000
+#define PCIE_EP_CONFIG_BASE 0xa00000
+#define PCIE_EP_CONFIG_DID_VID (PCIE_EP_CONFIG_BASE + 0x00)
#define PCIE_RC_CONFIG_RID_CCR (PCIE_RC_CONFIG_BASE + 0x08)
#define PCIE_RC_CONFIG_DCR (PCIE_RC_CONFIG_BASE + 0xc4)
#define PCIE_RC_CONFIG_DCR_CSPL_SHIFT 18
@@ -148,10 +158,11 @@
#define PCIE_RC_CONFIG_THP_CAP (PCIE_RC_CONFIG_BASE + 0x274)
#define PCIE_RC_CONFIG_THP_CAP_NEXT_MASK GENMASK(31, 20)
+#define PCIE_ADDR_MASK 0xffffff00
#define PCIE_CORE_AXI_CONF_BASE 0xc00000
#define PCIE_CORE_OB_REGION_ADDR0 (PCIE_CORE_AXI_CONF_BASE + 0x0)
#define PCIE_CORE_OB_REGION_ADDR0_NUM_BITS 0x3f
-#define PCIE_CORE_OB_REGION_ADDR0_LO_ADDR 0xffffff00
+#define PCIE_CORE_OB_REGION_ADDR0_LO_ADDR PCIE_ADDR_MASK
#define PCIE_CORE_OB_REGION_ADDR1 (PCIE_CORE_AXI_CONF_BASE + 0x4)
#define PCIE_CORE_OB_REGION_DESC0 (PCIE_CORE_AXI_CONF_BASE + 0x8)
#define PCIE_CORE_OB_REGION_DESC1 (PCIE_CORE_AXI_CONF_BASE + 0xc)
@@ -159,7 +170,7 @@
#define PCIE_CORE_AXI_INBOUND_BASE 0xc00800
#define PCIE_RP_IB_ADDR0 (PCIE_CORE_AXI_INBOUND_BASE + 0x0)
#define PCIE_CORE_IB_REGION_ADDR0_NUM_BITS 0x3f
-#define PCIE_CORE_IB_REGION_ADDR0_LO_ADDR 0xffffff00
+#define PCIE_CORE_IB_REGION_ADDR0_LO_ADDR PCIE_ADDR_MASK
#define PCIE_RP_IB_ADDR1 (PCIE_CORE_AXI_INBOUND_BASE + 0x4)
/* Size of one AXI Region (not Region 0) */
@@ -216,21 +227,28 @@
#define ROCKCHIP_PCIE_EP_CMD_STATUS 0x4
#define ROCKCHIP_PCIE_EP_CMD_STATUS_IS BIT(19)
#define ROCKCHIP_PCIE_EP_MSI_CTRL_REG 0x90
+#define ROCKCHIP_PCIE_EP_MSI_CP1_OFFSET 8
+#define ROCKCHIP_PCIE_EP_MSI_CP1_MASK GENMASK(15, 8)
+#define ROCKCHIP_PCIE_EP_MSI_FLAGS_OFFSET 16
#define ROCKCHIP_PCIE_EP_MSI_CTRL_MMC_OFFSET 17
#define ROCKCHIP_PCIE_EP_MSI_CTRL_MMC_MASK GENMASK(19, 17)
#define ROCKCHIP_PCIE_EP_MSI_CTRL_MME_OFFSET 20
#define ROCKCHIP_PCIE_EP_MSI_CTRL_MME_MASK GENMASK(22, 20)
#define ROCKCHIP_PCIE_EP_MSI_CTRL_ME BIT(16)
#define ROCKCHIP_PCIE_EP_MSI_CTRL_MASK_MSI_CAP BIT(24)
+#define ROCKCHIP_PCIE_EP_MSIX_CAP_REG 0xb0
+#define ROCKCHIP_PCIE_EP_MSIX_CAP_CP_OFFSET 8
+#define ROCKCHIP_PCIE_EP_MSIX_CAP_CP_MASK GENMASK(15, 8)
#define ROCKCHIP_PCIE_EP_DUMMY_IRQ_ADDR 0x1
#define ROCKCHIP_PCIE_EP_PCI_LEGACY_IRQ_ADDR 0x3
-#define ROCKCHIP_PCIE_EP_FUNC_BASE(fn) (((fn) << 12) & GENMASK(19, 12))
+#define ROCKCHIP_PCIE_EP_FUNC_BASE(fn) \
+ (PCIE_EP_PF_CONFIG_REGS_BASE + (((fn) << 12) & GENMASK(19, 12)))
+#define ROCKCHIP_PCIE_EP_VIRT_FUNC_BASE(fn) \
+ (PCIE_EP_PF_CONFIG_REGS_BASE + 0x10000 + (((fn) << 12) & GENMASK(19, 12)))
#define ROCKCHIP_PCIE_AT_IB_EP_FUNC_BAR_ADDR0(fn, bar) \
- (PCIE_RC_RP_ATS_BASE + 0x0840 + (fn) * 0x0040 + (bar) * 0x0008)
+ (PCIE_CORE_AXI_CONF_BASE + 0x0828 + (fn) * 0x0040 + (bar) * 0x0008)
#define ROCKCHIP_PCIE_AT_IB_EP_FUNC_BAR_ADDR1(fn, bar) \
- (PCIE_RC_RP_ATS_BASE + 0x0844 + (fn) * 0x0040 + (bar) * 0x0008)
-#define ROCKCHIP_PCIE_AT_OB_REGION_PCI_ADDR0(r) \
- (PCIE_RC_RP_ATS_BASE + 0x0000 + ((r) & 0x1f) * 0x0020)
+ (PCIE_CORE_AXI_CONF_BASE + 0x082c + (fn) * 0x0040 + (bar) * 0x0008)
#define ROCKCHIP_PCIE_AT_OB_REGION_PCI_ADDR0_DEVFN_MASK GENMASK(19, 12)
#define ROCKCHIP_PCIE_AT_OB_REGION_PCI_ADDR0_DEVFN(devfn) \
(((devfn) << 12) & \
@@ -238,20 +256,21 @@
#define ROCKCHIP_PCIE_AT_OB_REGION_PCI_ADDR0_BUS_MASK GENMASK(27, 20)
#define ROCKCHIP_PCIE_AT_OB_REGION_PCI_ADDR0_BUS(bus) \
(((bus) << 20) & ROCKCHIP_PCIE_AT_OB_REGION_PCI_ADDR0_BUS_MASK)
+#define PCIE_RC_EP_ATR_OB_REGIONS_1_32 (PCIE_CORE_AXI_CONF_BASE + 0x0020)
+#define ROCKCHIP_PCIE_AT_OB_REGION_PCI_ADDR0(r) \
+ (PCIE_RC_EP_ATR_OB_REGIONS_1_32 + 0x0000 + ((r) & 0x1f) * 0x0020)
#define ROCKCHIP_PCIE_AT_OB_REGION_PCI_ADDR1(r) \
- (PCIE_RC_RP_ATS_BASE + 0x0004 + ((r) & 0x1f) * 0x0020)
+ (PCIE_RC_EP_ATR_OB_REGIONS_1_32 + 0x0004 + ((r) & 0x1f) * 0x0020)
#define ROCKCHIP_PCIE_AT_OB_REGION_DESC0_HARDCODED_RID BIT(23)
#define ROCKCHIP_PCIE_AT_OB_REGION_DESC0_DEVFN_MASK GENMASK(31, 24)
#define ROCKCHIP_PCIE_AT_OB_REGION_DESC0_DEVFN(devfn) \
(((devfn) << 24) & ROCKCHIP_PCIE_AT_OB_REGION_DESC0_DEVFN_MASK)
#define ROCKCHIP_PCIE_AT_OB_REGION_DESC0(r) \
- (PCIE_RC_RP_ATS_BASE + 0x0008 + ((r) & 0x1f) * 0x0020)
-#define ROCKCHIP_PCIE_AT_OB_REGION_DESC1(r) \
- (PCIE_RC_RP_ATS_BASE + 0x000c + ((r) & 0x1f) * 0x0020)
-#define ROCKCHIP_PCIE_AT_OB_REGION_CPU_ADDR0(r) \
- (PCIE_RC_RP_ATS_BASE + 0x0018 + ((r) & 0x1f) * 0x0020)
-#define ROCKCHIP_PCIE_AT_OB_REGION_CPU_ADDR1(r) \
- (PCIE_RC_RP_ATS_BASE + 0x001c + ((r) & 0x1f) * 0x0020)
+ (PCIE_RC_EP_ATR_OB_REGIONS_1_32 + 0x0008 + ((r) & 0x1f) * 0x0020)
+#define ROCKCHIP_PCIE_AT_OB_REGION_DESC1(r) \
+ (PCIE_RC_EP_ATR_OB_REGIONS_1_32 + 0x000c + ((r) & 0x1f) * 0x0020)
+#define ROCKCHIP_PCIE_AT_OB_REGION_DESC2(r) \
+ (PCIE_RC_EP_ATR_OB_REGIONS_1_32 + 0x0010 + ((r) & 0x1f) * 0x0020)
#define ROCKCHIP_PCIE_CORE_EP_FUNC_BAR_CFG0(fn) \
(PCIE_CORE_CTRL_MGMT_BASE + 0x0240 + (fn) * 0x0008)
diff --git a/drivers/pci/controller/vmd.c b/drivers/pci/controller/vmd.c
index 990630ec57c6..e718a816d481 100644
--- a/drivers/pci/controller/vmd.c
+++ b/drivers/pci/controller/vmd.c
@@ -927,7 +927,8 @@ static int vmd_enable_domain(struct vmd_dev *vmd, unsigned long features)
if (!list_empty(&child->devices)) {
dev = list_first_entry(&child->devices,
struct pci_dev, bus_list);
- if (pci_reset_bus(dev))
+ ret = pci_reset_bus(dev);
+ if (ret)
pci_warn(dev, "can't reset device: %d\n", ret);
break;
@@ -1036,6 +1037,13 @@ static void vmd_remove(struct pci_dev *dev)
ida_simple_remove(&vmd_instance_ida, vmd->instance);
}
+static void vmd_shutdown(struct pci_dev *dev)
+{
+ struct vmd_dev *vmd = pci_get_drvdata(dev);
+
+ vmd_remove_irq_domain(vmd);
+}
+
#ifdef CONFIG_PM_SLEEP
static int vmd_suspend(struct device *dev)
{
@@ -1101,6 +1109,7 @@ static struct pci_driver vmd_drv = {
.id_table = vmd_ids,
.probe = vmd_probe,
.remove = vmd_remove,
+ .shutdown = vmd_shutdown,
.driver = {
.pm = &vmd_dev_pm_ops,
},
diff --git a/drivers/pci/endpoint/functions/Kconfig b/drivers/pci/endpoint/functions/Kconfig
index 9fd560886871..0c9cea0698d7 100644
--- a/drivers/pci/endpoint/functions/Kconfig
+++ b/drivers/pci/endpoint/functions/Kconfig
@@ -27,7 +27,7 @@ config PCI_EPF_NTB
If in doubt, say "N" to disable Endpoint NTB driver.
config PCI_EPF_VNTB
- tristate "PCI Endpoint NTB driver"
+ tristate "PCI Endpoint Virtual NTB driver"
depends on PCI_ENDPOINT
depends on NTB
select CONFIGFS_FS
@@ -37,3 +37,13 @@ config PCI_EPF_VNTB
between PCI Root Port and PCIe Endpoint.
If in doubt, say "N" to disable Endpoint NTB driver.
+
+config PCI_EPF_MHI
+ tristate "PCI Endpoint driver for MHI bus"
+ depends on PCI_ENDPOINT && MHI_BUS_EP
+ help
+ Enable this configuration option to enable the PCI Endpoint
+ driver for Modem Host Interface (MHI) bus in Qualcomm Endpoint
+ devices such as SDX55.
+
+ If in doubt, say "N" to disable Endpoint driver for MHI bus.
diff --git a/drivers/pci/endpoint/functions/Makefile b/drivers/pci/endpoint/functions/Makefile
index 5c13001deaba..696473fce50e 100644
--- a/drivers/pci/endpoint/functions/Makefile
+++ b/drivers/pci/endpoint/functions/Makefile
@@ -6,3 +6,4 @@
obj-$(CONFIG_PCI_EPF_TEST) += pci-epf-test.o
obj-$(CONFIG_PCI_EPF_NTB) += pci-epf-ntb.o
obj-$(CONFIG_PCI_EPF_VNTB) += pci-epf-vntb.o
+obj-$(CONFIG_PCI_EPF_MHI) += pci-epf-mhi.o
diff --git a/drivers/pci/endpoint/functions/pci-epf-mhi.c b/drivers/pci/endpoint/functions/pci-epf-mhi.c
new file mode 100644
index 000000000000..9c1f5a154fbd
--- /dev/null
+++ b/drivers/pci/endpoint/functions/pci-epf-mhi.c
@@ -0,0 +1,458 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * PCI EPF driver for MHI Endpoint devices
+ *
+ * Copyright (C) 2023 Linaro Ltd.
+ * Author: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+ */
+
+#include <linux/mhi_ep.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/pci-epc.h>
+#include <linux/pci-epf.h>
+
+#define MHI_VERSION_1_0 0x01000000
+
+#define to_epf_mhi(cntrl) container_of(cntrl, struct pci_epf_mhi, cntrl)
+
+struct pci_epf_mhi_ep_info {
+ const struct mhi_ep_cntrl_config *config;
+ struct pci_epf_header *epf_header;
+ enum pci_barno bar_num;
+ u32 epf_flags;
+ u32 msi_count;
+ u32 mru;
+};
+
+#define MHI_EP_CHANNEL_CONFIG(ch_num, ch_name, direction) \
+ { \
+ .num = ch_num, \
+ .name = ch_name, \
+ .dir = direction, \
+ }
+
+#define MHI_EP_CHANNEL_CONFIG_UL(ch_num, ch_name) \
+ MHI_EP_CHANNEL_CONFIG(ch_num, ch_name, DMA_TO_DEVICE)
+
+#define MHI_EP_CHANNEL_CONFIG_DL(ch_num, ch_name) \
+ MHI_EP_CHANNEL_CONFIG(ch_num, ch_name, DMA_FROM_DEVICE)
+
+static const struct mhi_ep_channel_config mhi_v1_channels[] = {
+ MHI_EP_CHANNEL_CONFIG_UL(0, "LOOPBACK"),
+ MHI_EP_CHANNEL_CONFIG_DL(1, "LOOPBACK"),
+ MHI_EP_CHANNEL_CONFIG_UL(2, "SAHARA"),
+ MHI_EP_CHANNEL_CONFIG_DL(3, "SAHARA"),
+ MHI_EP_CHANNEL_CONFIG_UL(4, "DIAG"),
+ MHI_EP_CHANNEL_CONFIG_DL(5, "DIAG"),
+ MHI_EP_CHANNEL_CONFIG_UL(6, "SSR"),
+ MHI_EP_CHANNEL_CONFIG_DL(7, "SSR"),
+ MHI_EP_CHANNEL_CONFIG_UL(8, "QDSS"),
+ MHI_EP_CHANNEL_CONFIG_DL(9, "QDSS"),
+ MHI_EP_CHANNEL_CONFIG_UL(10, "EFS"),
+ MHI_EP_CHANNEL_CONFIG_DL(11, "EFS"),
+ MHI_EP_CHANNEL_CONFIG_UL(12, "MBIM"),
+ MHI_EP_CHANNEL_CONFIG_DL(13, "MBIM"),
+ MHI_EP_CHANNEL_CONFIG_UL(14, "QMI"),
+ MHI_EP_CHANNEL_CONFIG_DL(15, "QMI"),
+ MHI_EP_CHANNEL_CONFIG_UL(16, "QMI"),
+ MHI_EP_CHANNEL_CONFIG_DL(17, "QMI"),
+ MHI_EP_CHANNEL_CONFIG_UL(18, "IP-CTRL-1"),
+ MHI_EP_CHANNEL_CONFIG_DL(19, "IP-CTRL-1"),
+ MHI_EP_CHANNEL_CONFIG_UL(20, "IPCR"),
+ MHI_EP_CHANNEL_CONFIG_DL(21, "IPCR"),
+ MHI_EP_CHANNEL_CONFIG_UL(32, "DUN"),
+ MHI_EP_CHANNEL_CONFIG_DL(33, "DUN"),
+ MHI_EP_CHANNEL_CONFIG_UL(46, "IP_SW0"),
+ MHI_EP_CHANNEL_CONFIG_DL(47, "IP_SW0"),
+};
+
+static const struct mhi_ep_cntrl_config mhi_v1_config = {
+ .max_channels = 128,
+ .num_channels = ARRAY_SIZE(mhi_v1_channels),
+ .ch_cfg = mhi_v1_channels,
+ .mhi_version = MHI_VERSION_1_0,
+};
+
+static struct pci_epf_header sdx55_header = {
+ .vendorid = PCI_VENDOR_ID_QCOM,
+ .deviceid = 0x0306,
+ .baseclass_code = PCI_BASE_CLASS_COMMUNICATION,
+ .subclass_code = PCI_CLASS_COMMUNICATION_MODEM & 0xff,
+ .interrupt_pin = PCI_INTERRUPT_INTA,
+};
+
+static const struct pci_epf_mhi_ep_info sdx55_info = {
+ .config = &mhi_v1_config,
+ .epf_header = &sdx55_header,
+ .bar_num = BAR_0,
+ .epf_flags = PCI_BASE_ADDRESS_MEM_TYPE_32,
+ .msi_count = 32,
+ .mru = 0x8000,
+};
+
+struct pci_epf_mhi {
+ const struct pci_epf_mhi_ep_info *info;
+ struct mhi_ep_cntrl mhi_cntrl;
+ struct pci_epf *epf;
+ struct mutex lock;
+ void __iomem *mmio;
+ resource_size_t mmio_phys;
+ u32 mmio_size;
+ int irq;
+};
+
+static int __pci_epf_mhi_alloc_map(struct mhi_ep_cntrl *mhi_cntrl, u64 pci_addr,
+ phys_addr_t *paddr, void __iomem **vaddr,
+ size_t offset, size_t size)
+{
+ struct pci_epf_mhi *epf_mhi = to_epf_mhi(mhi_cntrl);
+ struct pci_epf *epf = epf_mhi->epf;
+ struct pci_epc *epc = epf->epc;
+ int ret;
+
+ *vaddr = pci_epc_mem_alloc_addr(epc, paddr, size + offset);
+ if (!*vaddr)
+ return -ENOMEM;
+
+ ret = pci_epc_map_addr(epc, epf->func_no, epf->vfunc_no, *paddr,
+ pci_addr - offset, size + offset);
+ if (ret) {
+ pci_epc_mem_free_addr(epc, *paddr, *vaddr, size + offset);
+ return ret;
+ }
+
+ *paddr = *paddr + offset;
+ *vaddr = *vaddr + offset;
+
+ return 0;
+}
+
+static int pci_epf_mhi_alloc_map(struct mhi_ep_cntrl *mhi_cntrl, u64 pci_addr,
+ phys_addr_t *paddr, void __iomem **vaddr,
+ size_t size)
+{
+ struct pci_epf_mhi *epf_mhi = to_epf_mhi(mhi_cntrl);
+ struct pci_epc *epc = epf_mhi->epf->epc;
+ size_t offset = pci_addr & (epc->mem->window.page_size - 1);
+
+ return __pci_epf_mhi_alloc_map(mhi_cntrl, pci_addr, paddr, vaddr,
+ offset, size);
+}
+
+static void __pci_epf_mhi_unmap_free(struct mhi_ep_cntrl *mhi_cntrl,
+ u64 pci_addr, phys_addr_t paddr,
+ void __iomem *vaddr, size_t offset,
+ size_t size)
+{
+ struct pci_epf_mhi *epf_mhi = to_epf_mhi(mhi_cntrl);
+ struct pci_epf *epf = epf_mhi->epf;
+ struct pci_epc *epc = epf->epc;
+
+ pci_epc_unmap_addr(epc, epf->func_no, epf->vfunc_no, paddr - offset);
+ pci_epc_mem_free_addr(epc, paddr - offset, vaddr - offset,
+ size + offset);
+}
+
+static void pci_epf_mhi_unmap_free(struct mhi_ep_cntrl *mhi_cntrl, u64 pci_addr,
+ phys_addr_t paddr, void __iomem *vaddr,
+ size_t size)
+{
+ struct pci_epf_mhi *epf_mhi = to_epf_mhi(mhi_cntrl);
+ struct pci_epf *epf = epf_mhi->epf;
+ struct pci_epc *epc = epf->epc;
+ size_t offset = pci_addr & (epc->mem->window.page_size - 1);
+
+ __pci_epf_mhi_unmap_free(mhi_cntrl, pci_addr, paddr, vaddr, offset,
+ size);
+}
+
+static void pci_epf_mhi_raise_irq(struct mhi_ep_cntrl *mhi_cntrl, u32 vector)
+{
+ struct pci_epf_mhi *epf_mhi = to_epf_mhi(mhi_cntrl);
+ struct pci_epf *epf = epf_mhi->epf;
+ struct pci_epc *epc = epf->epc;
+
+ /*
+ * MHI supplies 0 based MSI vectors but the API expects the vector
+ * number to start from 1, so we need to increment the vector by 1.
+ */
+ pci_epc_raise_irq(epc, epf->func_no, epf->vfunc_no, PCI_EPC_IRQ_MSI,
+ vector + 1);
+}
+
+static int pci_epf_mhi_read_from_host(struct mhi_ep_cntrl *mhi_cntrl, u64 from,
+ void *to, size_t size)
+{
+ struct pci_epf_mhi *epf_mhi = to_epf_mhi(mhi_cntrl);
+ size_t offset = from % SZ_4K;
+ void __iomem *tre_buf;
+ phys_addr_t tre_phys;
+ int ret;
+
+ mutex_lock(&epf_mhi->lock);
+
+ ret = __pci_epf_mhi_alloc_map(mhi_cntrl, from, &tre_phys, &tre_buf,
+ offset, size);
+ if (ret) {
+ mutex_unlock(&epf_mhi->lock);
+ return ret;
+ }
+
+ memcpy_fromio(to, tre_buf, size);
+
+ __pci_epf_mhi_unmap_free(mhi_cntrl, from, tre_phys, tre_buf, offset,
+ size);
+
+ mutex_unlock(&epf_mhi->lock);
+
+ return 0;
+}
+
+static int pci_epf_mhi_write_to_host(struct mhi_ep_cntrl *mhi_cntrl,
+ void *from, u64 to, size_t size)
+{
+ struct pci_epf_mhi *epf_mhi = to_epf_mhi(mhi_cntrl);
+ size_t offset = to % SZ_4K;
+ void __iomem *tre_buf;
+ phys_addr_t tre_phys;
+ int ret;
+
+ mutex_lock(&epf_mhi->lock);
+
+ ret = __pci_epf_mhi_alloc_map(mhi_cntrl, to, &tre_phys, &tre_buf,
+ offset, size);
+ if (ret) {
+ mutex_unlock(&epf_mhi->lock);
+ return ret;
+ }
+
+ memcpy_toio(tre_buf, from, size);
+
+ __pci_epf_mhi_unmap_free(mhi_cntrl, to, tre_phys, tre_buf, offset,
+ size);
+
+ mutex_unlock(&epf_mhi->lock);
+
+ return 0;
+}
+
+static int pci_epf_mhi_core_init(struct pci_epf *epf)
+{
+ struct pci_epf_mhi *epf_mhi = epf_get_drvdata(epf);
+ const struct pci_epf_mhi_ep_info *info = epf_mhi->info;
+ struct pci_epf_bar *epf_bar = &epf->bar[info->bar_num];
+ struct pci_epc *epc = epf->epc;
+ struct device *dev = &epf->dev;
+ int ret;
+
+ epf_bar->phys_addr = epf_mhi->mmio_phys;
+ epf_bar->size = epf_mhi->mmio_size;
+ epf_bar->barno = info->bar_num;
+ epf_bar->flags = info->epf_flags;
+ ret = pci_epc_set_bar(epc, epf->func_no, epf->vfunc_no, epf_bar);
+ if (ret) {
+ dev_err(dev, "Failed to set BAR: %d\n", ret);
+ return ret;
+ }
+
+ ret = pci_epc_set_msi(epc, epf->func_no, epf->vfunc_no,
+ order_base_2(info->msi_count));
+ if (ret) {
+ dev_err(dev, "Failed to set MSI configuration: %d\n", ret);
+ return ret;
+ }
+
+ ret = pci_epc_write_header(epc, epf->func_no, epf->vfunc_no,
+ epf->header);
+ if (ret) {
+ dev_err(dev, "Failed to set Configuration header: %d\n", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+static int pci_epf_mhi_link_up(struct pci_epf *epf)
+{
+ struct pci_epf_mhi *epf_mhi = epf_get_drvdata(epf);
+ const struct pci_epf_mhi_ep_info *info = epf_mhi->info;
+ struct mhi_ep_cntrl *mhi_cntrl = &epf_mhi->mhi_cntrl;
+ struct pci_epc *epc = epf->epc;
+ struct device *dev = &epf->dev;
+ int ret;
+
+ mhi_cntrl->mmio = epf_mhi->mmio;
+ mhi_cntrl->irq = epf_mhi->irq;
+ mhi_cntrl->mru = info->mru;
+
+ /* Assign the struct dev of PCI EP as MHI controller device */
+ mhi_cntrl->cntrl_dev = epc->dev.parent;
+ mhi_cntrl->raise_irq = pci_epf_mhi_raise_irq;
+ mhi_cntrl->alloc_map = pci_epf_mhi_alloc_map;
+ mhi_cntrl->unmap_free = pci_epf_mhi_unmap_free;
+ mhi_cntrl->read_from_host = pci_epf_mhi_read_from_host;
+ mhi_cntrl->write_to_host = pci_epf_mhi_write_to_host;
+
+ /* Register the MHI EP controller */
+ ret = mhi_ep_register_controller(mhi_cntrl, info->config);
+ if (ret) {
+ dev_err(dev, "Failed to register MHI EP controller: %d\n", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+static int pci_epf_mhi_link_down(struct pci_epf *epf)
+{
+ struct pci_epf_mhi *epf_mhi = epf_get_drvdata(epf);
+ struct mhi_ep_cntrl *mhi_cntrl = &epf_mhi->mhi_cntrl;
+
+ if (mhi_cntrl->mhi_dev) {
+ mhi_ep_power_down(mhi_cntrl);
+ mhi_ep_unregister_controller(mhi_cntrl);
+ }
+
+ return 0;
+}
+
+static int pci_epf_mhi_bme(struct pci_epf *epf)
+{
+ struct pci_epf_mhi *epf_mhi = epf_get_drvdata(epf);
+ struct mhi_ep_cntrl *mhi_cntrl = &epf_mhi->mhi_cntrl;
+ struct device *dev = &epf->dev;
+ int ret;
+
+ /*
+ * Power up the MHI EP stack if link is up and stack is in power down
+ * state.
+ */
+ if (!mhi_cntrl->enabled && mhi_cntrl->mhi_dev) {
+ ret = mhi_ep_power_up(mhi_cntrl);
+ if (ret) {
+ dev_err(dev, "Failed to power up MHI EP: %d\n", ret);
+ mhi_ep_unregister_controller(mhi_cntrl);
+ }
+ }
+
+ return 0;
+}
+
+static int pci_epf_mhi_bind(struct pci_epf *epf)
+{
+ struct pci_epf_mhi *epf_mhi = epf_get_drvdata(epf);
+ struct pci_epc *epc = epf->epc;
+ struct platform_device *pdev = to_platform_device(epc->dev.parent);
+ struct resource *res;
+ int ret;
+
+ /* Get MMIO base address from Endpoint controller */
+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mmio");
+ epf_mhi->mmio_phys = res->start;
+ epf_mhi->mmio_size = resource_size(res);
+
+ epf_mhi->mmio = ioremap(epf_mhi->mmio_phys, epf_mhi->mmio_size);
+ if (!epf_mhi->mmio)
+ return -ENOMEM;
+
+ ret = platform_get_irq_byname(pdev, "doorbell");
+ if (ret < 0) {
+ iounmap(epf_mhi->mmio);
+ return ret;
+ }
+
+ epf_mhi->irq = ret;
+
+ return 0;
+}
+
+static void pci_epf_mhi_unbind(struct pci_epf *epf)
+{
+ struct pci_epf_mhi *epf_mhi = epf_get_drvdata(epf);
+ const struct pci_epf_mhi_ep_info *info = epf_mhi->info;
+ struct pci_epf_bar *epf_bar = &epf->bar[info->bar_num];
+ struct mhi_ep_cntrl *mhi_cntrl = &epf_mhi->mhi_cntrl;
+ struct pci_epc *epc = epf->epc;
+
+ /*
+ * Forcefully power down the MHI EP stack. Only way to bring the MHI EP
+ * stack back to working state after successive bind is by getting BME
+ * from host.
+ */
+ if (mhi_cntrl->mhi_dev) {
+ mhi_ep_power_down(mhi_cntrl);
+ mhi_ep_unregister_controller(mhi_cntrl);
+ }
+
+ iounmap(epf_mhi->mmio);
+ pci_epc_clear_bar(epc, epf->func_no, epf->vfunc_no, epf_bar);
+}
+
+static struct pci_epc_event_ops pci_epf_mhi_event_ops = {
+ .core_init = pci_epf_mhi_core_init,
+ .link_up = pci_epf_mhi_link_up,
+ .link_down = pci_epf_mhi_link_down,
+ .bme = pci_epf_mhi_bme,
+};
+
+static int pci_epf_mhi_probe(struct pci_epf *epf,
+ const struct pci_epf_device_id *id)
+{
+ struct pci_epf_mhi_ep_info *info =
+ (struct pci_epf_mhi_ep_info *)id->driver_data;
+ struct pci_epf_mhi *epf_mhi;
+ struct device *dev = &epf->dev;
+
+ epf_mhi = devm_kzalloc(dev, sizeof(*epf_mhi), GFP_KERNEL);
+ if (!epf_mhi)
+ return -ENOMEM;
+
+ epf->header = info->epf_header;
+ epf_mhi->info = info;
+ epf_mhi->epf = epf;
+
+ epf->event_ops = &pci_epf_mhi_event_ops;
+
+ mutex_init(&epf_mhi->lock);
+
+ epf_set_drvdata(epf, epf_mhi);
+
+ return 0;
+}
+
+static const struct pci_epf_device_id pci_epf_mhi_ids[] = {
+ {
+ .name = "sdx55", .driver_data = (kernel_ulong_t)&sdx55_info,
+ },
+ {},
+};
+
+static struct pci_epf_ops pci_epf_mhi_ops = {
+ .unbind = pci_epf_mhi_unbind,
+ .bind = pci_epf_mhi_bind,
+};
+
+static struct pci_epf_driver pci_epf_mhi_driver = {
+ .driver.name = "pci_epf_mhi",
+ .probe = pci_epf_mhi_probe,
+ .id_table = pci_epf_mhi_ids,
+ .ops = &pci_epf_mhi_ops,
+ .owner = THIS_MODULE,
+};
+
+static int __init pci_epf_mhi_init(void)
+{
+ return pci_epf_register_driver(&pci_epf_mhi_driver);
+}
+module_init(pci_epf_mhi_init);
+
+static void __exit pci_epf_mhi_exit(void)
+{
+ pci_epf_unregister_driver(&pci_epf_mhi_driver);
+}
+module_exit(pci_epf_mhi_exit);
+
+MODULE_DESCRIPTION("PCI EPF driver for MHI Endpoint devices");
+MODULE_AUTHOR("Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/pci/endpoint/functions/pci-epf-ntb.c b/drivers/pci/endpoint/functions/pci-epf-ntb.c
index 9a00448c7e61..9aac2c6f3bb9 100644
--- a/drivers/pci/endpoint/functions/pci-epf-ntb.c
+++ b/drivers/pci/endpoint/functions/pci-epf-ntb.c
@@ -2075,11 +2075,13 @@ static struct config_group *epf_ntb_add_cfs(struct pci_epf *epf,
/**
* epf_ntb_probe() - Probe NTB function driver
* @epf: NTB endpoint function device
+ * @id: NTB endpoint function device ID
*
* Probe NTB function driver when endpoint function bus detects a NTB
* endpoint function.
*/
-static int epf_ntb_probe(struct pci_epf *epf)
+static int epf_ntb_probe(struct pci_epf *epf,
+ const struct pci_epf_device_id *id)
{
struct epf_ntb *ntb;
struct device *dev;
diff --git a/drivers/pci/endpoint/functions/pci-epf-test.c b/drivers/pci/endpoint/functions/pci-epf-test.c
index 0f9d2ec822ac..1f0d2b84296a 100644
--- a/drivers/pci/endpoint/functions/pci-epf-test.c
+++ b/drivers/pci/endpoint/functions/pci-epf-test.c
@@ -54,6 +54,9 @@ struct pci_epf_test {
struct delayed_work cmd_handler;
struct dma_chan *dma_chan_tx;
struct dma_chan *dma_chan_rx;
+ struct dma_chan *transfer_chan;
+ dma_cookie_t transfer_cookie;
+ enum dma_status transfer_status;
struct completion transfer_complete;
bool dma_supported;
bool dma_private;
@@ -85,8 +88,14 @@ static size_t bar_size[] = { 512, 512, 1024, 16384, 131072, 1048576 };
static void pci_epf_test_dma_callback(void *param)
{
struct pci_epf_test *epf_test = param;
-
- complete(&epf_test->transfer_complete);
+ struct dma_tx_state state;
+
+ epf_test->transfer_status =
+ dmaengine_tx_status(epf_test->transfer_chan,
+ epf_test->transfer_cookie, &state);
+ if (epf_test->transfer_status == DMA_COMPLETE ||
+ epf_test->transfer_status == DMA_ERROR)
+ complete(&epf_test->transfer_complete);
}
/**
@@ -112,7 +121,7 @@ static int pci_epf_test_data_transfer(struct pci_epf_test *epf_test,
size_t len, dma_addr_t dma_remote,
enum dma_transfer_direction dir)
{
- struct dma_chan *chan = (dir == DMA_DEV_TO_MEM) ?
+ struct dma_chan *chan = (dir == DMA_MEM_TO_DEV) ?
epf_test->dma_chan_tx : epf_test->dma_chan_rx;
dma_addr_t dma_local = (dir == DMA_MEM_TO_DEV) ? dma_src : dma_dst;
enum dma_ctrl_flags flags = DMA_CTRL_ACK | DMA_PREP_INTERRUPT;
@@ -120,7 +129,6 @@ static int pci_epf_test_data_transfer(struct pci_epf_test *epf_test,
struct dma_async_tx_descriptor *tx;
struct dma_slave_config sconf = {};
struct device *dev = &epf->dev;
- dma_cookie_t cookie;
int ret;
if (IS_ERR_OR_NULL(chan)) {
@@ -151,26 +159,34 @@ static int pci_epf_test_data_transfer(struct pci_epf_test *epf_test,
return -EIO;
}
+ reinit_completion(&epf_test->transfer_complete);
+ epf_test->transfer_chan = chan;
tx->callback = pci_epf_test_dma_callback;
tx->callback_param = epf_test;
- cookie = tx->tx_submit(tx);
- reinit_completion(&epf_test->transfer_complete);
+ epf_test->transfer_cookie = dmaengine_submit(tx);
- ret = dma_submit_error(cookie);
+ ret = dma_submit_error(epf_test->transfer_cookie);
if (ret) {
- dev_err(dev, "Failed to do DMA tx_submit %d\n", cookie);
- return -EIO;
+ dev_err(dev, "Failed to do DMA tx_submit %d\n", ret);
+ goto terminate;
}
dma_async_issue_pending(chan);
ret = wait_for_completion_interruptible(&epf_test->transfer_complete);
if (ret < 0) {
- dmaengine_terminate_sync(chan);
- dev_err(dev, "DMA wait_for_completion_timeout\n");
- return -ETIMEDOUT;
+ dev_err(dev, "DMA wait_for_completion interrupted\n");
+ goto terminate;
}
- return 0;
+ if (epf_test->transfer_status == DMA_ERROR) {
+ dev_err(dev, "DMA transfer failed\n");
+ ret = -EIO;
+ }
+
+terminate:
+ dmaengine_terminate_sync(chan);
+
+ return ret;
}
struct epf_dma_filter {
@@ -279,40 +295,29 @@ static void pci_epf_test_clean_dma_chan(struct pci_epf_test *epf_test)
return;
}
-static void pci_epf_test_print_rate(const char *ops, u64 size,
+static void pci_epf_test_print_rate(struct pci_epf_test *epf_test,
+ const char *op, u64 size,
struct timespec64 *start,
struct timespec64 *end, bool dma)
{
- struct timespec64 ts;
- u64 rate, ns;
-
- ts = timespec64_sub(*end, *start);
-
- /* convert both size (stored in 'rate') and time in terms of 'ns' */
- ns = timespec64_to_ns(&ts);
- rate = size * NSEC_PER_SEC;
-
- /* Divide both size (stored in 'rate') and ns by a common factor */
- while (ns > UINT_MAX) {
- rate >>= 1;
- ns >>= 1;
- }
-
- if (!ns)
- return;
+ struct timespec64 ts = timespec64_sub(*end, *start);
+ u64 rate = 0, ns;
/* calculate the rate */
- do_div(rate, (uint32_t)ns);
+ ns = timespec64_to_ns(&ts);
+ if (ns)
+ rate = div64_u64(size * NSEC_PER_SEC, ns * 1000);
- pr_info("\n%s => Size: %llu bytes\t DMA: %s\t Time: %llu.%09u seconds\t"
- "Rate: %llu KB/s\n", ops, size, dma ? "YES" : "NO",
- (u64)ts.tv_sec, (u32)ts.tv_nsec, rate / 1024);
+ dev_info(&epf_test->epf->dev,
+ "%s => Size: %llu B, DMA: %s, Time: %llu.%09u s, Rate: %llu KB/s\n",
+ op, size, dma ? "YES" : "NO",
+ (u64)ts.tv_sec, (u32)ts.tv_nsec, rate);
}
-static int pci_epf_test_copy(struct pci_epf_test *epf_test)
+static void pci_epf_test_copy(struct pci_epf_test *epf_test,
+ struct pci_epf_test_reg *reg)
{
int ret;
- bool use_dma;
void __iomem *src_addr;
void __iomem *dst_addr;
phys_addr_t src_phys_addr;
@@ -321,8 +326,6 @@ static int pci_epf_test_copy(struct pci_epf_test *epf_test)
struct pci_epf *epf = epf_test->epf;
struct device *dev = &epf->dev;
struct pci_epc *epc = epf->epc;
- enum pci_barno test_reg_bar = epf_test->test_reg_bar;
- struct pci_epf_test_reg *reg = epf_test->reg[test_reg_bar];
src_addr = pci_epc_mem_alloc_addr(epc, &src_phys_addr, reg->size);
if (!src_addr) {
@@ -357,14 +360,7 @@ static int pci_epf_test_copy(struct pci_epf_test *epf_test)
}
ktime_get_ts64(&start);
- use_dma = !!(reg->flags & FLAG_USE_DMA);
- if (use_dma) {
- if (!epf_test->dma_supported) {
- dev_err(dev, "Cannot transfer data using DMA\n");
- ret = -EINVAL;
- goto err_map_addr;
- }
-
+ if (reg->flags & FLAG_USE_DMA) {
if (epf_test->dma_private) {
dev_err(dev, "Cannot transfer data using DMA\n");
ret = -EINVAL;
@@ -390,7 +386,8 @@ static int pci_epf_test_copy(struct pci_epf_test *epf_test)
kfree(buf);
}
ktime_get_ts64(&end);
- pci_epf_test_print_rate("COPY", reg->size, &start, &end, use_dma);
+ pci_epf_test_print_rate(epf_test, "COPY", reg->size, &start, &end,
+ reg->flags & FLAG_USE_DMA);
err_map_addr:
pci_epc_unmap_addr(epc, epf->func_no, epf->vfunc_no, dst_phys_addr);
@@ -405,16 +402,19 @@ err_src_addr:
pci_epc_mem_free_addr(epc, src_phys_addr, src_addr, reg->size);
err:
- return ret;
+ if (!ret)
+ reg->status |= STATUS_COPY_SUCCESS;
+ else
+ reg->status |= STATUS_COPY_FAIL;
}
-static int pci_epf_test_read(struct pci_epf_test *epf_test)
+static void pci_epf_test_read(struct pci_epf_test *epf_test,
+ struct pci_epf_test_reg *reg)
{
int ret;
void __iomem *src_addr;
void *buf;
u32 crc32;
- bool use_dma;
phys_addr_t phys_addr;
phys_addr_t dst_phys_addr;
struct timespec64 start, end;
@@ -422,8 +422,6 @@ static int pci_epf_test_read(struct pci_epf_test *epf_test)
struct device *dev = &epf->dev;
struct pci_epc *epc = epf->epc;
struct device *dma_dev = epf->epc->dev.parent;
- enum pci_barno test_reg_bar = epf_test->test_reg_bar;
- struct pci_epf_test_reg *reg = epf_test->reg[test_reg_bar];
src_addr = pci_epc_mem_alloc_addr(epc, &phys_addr, reg->size);
if (!src_addr) {
@@ -447,14 +445,7 @@ static int pci_epf_test_read(struct pci_epf_test *epf_test)
goto err_map_addr;
}
- use_dma = !!(reg->flags & FLAG_USE_DMA);
- if (use_dma) {
- if (!epf_test->dma_supported) {
- dev_err(dev, "Cannot transfer data using DMA\n");
- ret = -EINVAL;
- goto err_dma_map;
- }
-
+ if (reg->flags & FLAG_USE_DMA) {
dst_phys_addr = dma_map_single(dma_dev, buf, reg->size,
DMA_FROM_DEVICE);
if (dma_mapping_error(dma_dev, dst_phys_addr)) {
@@ -479,7 +470,8 @@ static int pci_epf_test_read(struct pci_epf_test *epf_test)
ktime_get_ts64(&end);
}
- pci_epf_test_print_rate("READ", reg->size, &start, &end, use_dma);
+ pci_epf_test_print_rate(epf_test, "READ", reg->size, &start, &end,
+ reg->flags & FLAG_USE_DMA);
crc32 = crc32_le(~0, buf, reg->size);
if (crc32 != reg->checksum)
@@ -495,15 +487,18 @@ err_addr:
pci_epc_mem_free_addr(epc, phys_addr, src_addr, reg->size);
err:
- return ret;
+ if (!ret)
+ reg->status |= STATUS_READ_SUCCESS;
+ else
+ reg->status |= STATUS_READ_FAIL;
}
-static int pci_epf_test_write(struct pci_epf_test *epf_test)
+static void pci_epf_test_write(struct pci_epf_test *epf_test,
+ struct pci_epf_test_reg *reg)
{
int ret;
void __iomem *dst_addr;
void *buf;
- bool use_dma;
phys_addr_t phys_addr;
phys_addr_t src_phys_addr;
struct timespec64 start, end;
@@ -511,8 +506,6 @@ static int pci_epf_test_write(struct pci_epf_test *epf_test)
struct device *dev = &epf->dev;
struct pci_epc *epc = epf->epc;
struct device *dma_dev = epf->epc->dev.parent;
- enum pci_barno test_reg_bar = epf_test->test_reg_bar;
- struct pci_epf_test_reg *reg = epf_test->reg[test_reg_bar];
dst_addr = pci_epc_mem_alloc_addr(epc, &phys_addr, reg->size);
if (!dst_addr) {
@@ -539,14 +532,7 @@ static int pci_epf_test_write(struct pci_epf_test *epf_test)
get_random_bytes(buf, reg->size);
reg->checksum = crc32_le(~0, buf, reg->size);
- use_dma = !!(reg->flags & FLAG_USE_DMA);
- if (use_dma) {
- if (!epf_test->dma_supported) {
- dev_err(dev, "Cannot transfer data using DMA\n");
- ret = -EINVAL;
- goto err_dma_map;
- }
-
+ if (reg->flags & FLAG_USE_DMA) {
src_phys_addr = dma_map_single(dma_dev, buf, reg->size,
DMA_TO_DEVICE);
if (dma_mapping_error(dma_dev, src_phys_addr)) {
@@ -573,7 +559,8 @@ static int pci_epf_test_write(struct pci_epf_test *epf_test)
ktime_get_ts64(&end);
}
- pci_epf_test_print_rate("WRITE", reg->size, &start, &end, use_dma);
+ pci_epf_test_print_rate(epf_test, "WRITE", reg->size, &start, &end,
+ reg->flags & FLAG_USE_DMA);
/*
* wait 1ms inorder for the write to complete. Without this delay L3
@@ -591,32 +578,51 @@ err_addr:
pci_epc_mem_free_addr(epc, phys_addr, dst_addr, reg->size);
err:
- return ret;
+ if (!ret)
+ reg->status |= STATUS_WRITE_SUCCESS;
+ else
+ reg->status |= STATUS_WRITE_FAIL;
}
-static void pci_epf_test_raise_irq(struct pci_epf_test *epf_test, u8 irq_type,
- u16 irq)
+static void pci_epf_test_raise_irq(struct pci_epf_test *epf_test,
+ struct pci_epf_test_reg *reg)
{
struct pci_epf *epf = epf_test->epf;
struct device *dev = &epf->dev;
struct pci_epc *epc = epf->epc;
- enum pci_barno test_reg_bar = epf_test->test_reg_bar;
- struct pci_epf_test_reg *reg = epf_test->reg[test_reg_bar];
+ u32 status = reg->status | STATUS_IRQ_RAISED;
+ int count;
- reg->status |= STATUS_IRQ_RAISED;
+ /*
+ * Set the status before raising the IRQ to ensure that the host sees
+ * the updated value when it gets the IRQ.
+ */
+ WRITE_ONCE(reg->status, status);
- switch (irq_type) {
+ switch (reg->irq_type) {
case IRQ_TYPE_LEGACY:
pci_epc_raise_irq(epc, epf->func_no, epf->vfunc_no,
PCI_EPC_IRQ_LEGACY, 0);
break;
case IRQ_TYPE_MSI:
+ count = pci_epc_get_msi(epc, epf->func_no, epf->vfunc_no);
+ if (reg->irq_number > count || count <= 0) {
+ dev_err(dev, "Invalid MSI IRQ number %d / %d\n",
+ reg->irq_number, count);
+ return;
+ }
pci_epc_raise_irq(epc, epf->func_no, epf->vfunc_no,
- PCI_EPC_IRQ_MSI, irq);
+ PCI_EPC_IRQ_MSI, reg->irq_number);
break;
case IRQ_TYPE_MSIX:
+ count = pci_epc_get_msix(epc, epf->func_no, epf->vfunc_no);
+ if (reg->irq_number > count || count <= 0) {
+ dev_err(dev, "Invalid MSIX IRQ number %d / %d\n",
+ reg->irq_number, count);
+ return;
+ }
pci_epc_raise_irq(epc, epf->func_no, epf->vfunc_no,
- PCI_EPC_IRQ_MSIX, irq);
+ PCI_EPC_IRQ_MSIX, reg->irq_number);
break;
default:
dev_err(dev, "Failed to raise IRQ, unknown type\n");
@@ -626,87 +632,53 @@ static void pci_epf_test_raise_irq(struct pci_epf_test *epf_test, u8 irq_type,
static void pci_epf_test_cmd_handler(struct work_struct *work)
{
- int ret;
- int count;
u32 command;
struct pci_epf_test *epf_test = container_of(work, struct pci_epf_test,
cmd_handler.work);
struct pci_epf *epf = epf_test->epf;
struct device *dev = &epf->dev;
- struct pci_epc *epc = epf->epc;
enum pci_barno test_reg_bar = epf_test->test_reg_bar;
struct pci_epf_test_reg *reg = epf_test->reg[test_reg_bar];
- command = reg->command;
+ command = READ_ONCE(reg->command);
if (!command)
goto reset_handler;
- reg->command = 0;
- reg->status = 0;
+ WRITE_ONCE(reg->command, 0);
+ WRITE_ONCE(reg->status, 0);
- if (reg->irq_type > IRQ_TYPE_MSIX) {
- dev_err(dev, "Failed to detect IRQ type\n");
+ if ((READ_ONCE(reg->flags) & FLAG_USE_DMA) &&
+ !epf_test->dma_supported) {
+ dev_err(dev, "Cannot transfer data using DMA\n");
goto reset_handler;
}
- if (command & COMMAND_RAISE_LEGACY_IRQ) {
- reg->status = STATUS_IRQ_RAISED;
- pci_epc_raise_irq(epc, epf->func_no, epf->vfunc_no,
- PCI_EPC_IRQ_LEGACY, 0);
- goto reset_handler;
- }
-
- if (command & COMMAND_WRITE) {
- ret = pci_epf_test_write(epf_test);
- if (ret)
- reg->status |= STATUS_WRITE_FAIL;
- else
- reg->status |= STATUS_WRITE_SUCCESS;
- pci_epf_test_raise_irq(epf_test, reg->irq_type,
- reg->irq_number);
- goto reset_handler;
- }
-
- if (command & COMMAND_READ) {
- ret = pci_epf_test_read(epf_test);
- if (!ret)
- reg->status |= STATUS_READ_SUCCESS;
- else
- reg->status |= STATUS_READ_FAIL;
- pci_epf_test_raise_irq(epf_test, reg->irq_type,
- reg->irq_number);
- goto reset_handler;
- }
-
- if (command & COMMAND_COPY) {
- ret = pci_epf_test_copy(epf_test);
- if (!ret)
- reg->status |= STATUS_COPY_SUCCESS;
- else
- reg->status |= STATUS_COPY_FAIL;
- pci_epf_test_raise_irq(epf_test, reg->irq_type,
- reg->irq_number);
- goto reset_handler;
- }
-
- if (command & COMMAND_RAISE_MSI_IRQ) {
- count = pci_epc_get_msi(epc, epf->func_no, epf->vfunc_no);
- if (reg->irq_number > count || count <= 0)
- goto reset_handler;
- reg->status = STATUS_IRQ_RAISED;
- pci_epc_raise_irq(epc, epf->func_no, epf->vfunc_no,
- PCI_EPC_IRQ_MSI, reg->irq_number);
+ if (reg->irq_type > IRQ_TYPE_MSIX) {
+ dev_err(dev, "Failed to detect IRQ type\n");
goto reset_handler;
}
- if (command & COMMAND_RAISE_MSIX_IRQ) {
- count = pci_epc_get_msix(epc, epf->func_no, epf->vfunc_no);
- if (reg->irq_number > count || count <= 0)
- goto reset_handler;
- reg->status = STATUS_IRQ_RAISED;
- pci_epc_raise_irq(epc, epf->func_no, epf->vfunc_no,
- PCI_EPC_IRQ_MSIX, reg->irq_number);
- goto reset_handler;
+ switch (command) {
+ case COMMAND_RAISE_LEGACY_IRQ:
+ case COMMAND_RAISE_MSI_IRQ:
+ case COMMAND_RAISE_MSIX_IRQ:
+ pci_epf_test_raise_irq(epf_test, reg);
+ break;
+ case COMMAND_WRITE:
+ pci_epf_test_write(epf_test, reg);
+ pci_epf_test_raise_irq(epf_test, reg);
+ break;
+ case COMMAND_READ:
+ pci_epf_test_read(epf_test, reg);
+ pci_epf_test_raise_irq(epf_test, reg);
+ break;
+ case COMMAND_COPY:
+ pci_epf_test_copy(epf_test, reg);
+ pci_epf_test_raise_irq(epf_test, reg);
+ break;
+ default:
+ dev_err(dev, "Invalid command 0x%x\n", command);
+ break;
}
reset_handler:
@@ -980,7 +952,8 @@ static const struct pci_epf_device_id pci_epf_test_ids[] = {
{},
};
-static int pci_epf_test_probe(struct pci_epf *epf)
+static int pci_epf_test_probe(struct pci_epf *epf,
+ const struct pci_epf_device_id *id)
{
struct pci_epf_test *epf_test;
struct device *dev = &epf->dev;
diff --git a/drivers/pci/endpoint/functions/pci-epf-vntb.c b/drivers/pci/endpoint/functions/pci-epf-vntb.c
index b7c7a8af99f4..0f5c8f8be847 100644
--- a/drivers/pci/endpoint/functions/pci-epf-vntb.c
+++ b/drivers/pci/endpoint/functions/pci-epf-vntb.c
@@ -84,15 +84,15 @@ enum epf_ntb_bar {
* | |
* | |
* | |
- * +-----------------------+--------------------------+ Base+span_offset
+ * +-----------------------+--------------------------+ Base+spad_offset
* | | |
- * | Peer Span Space | Span Space |
+ * | Peer Spad Space | Spad Space |
* | | |
* | | |
- * +-----------------------+--------------------------+ Base+span_offset
- * | | | +span_count * 4
+ * +-----------------------+--------------------------+ Base+spad_offset
+ * | | | +spad_count * 4
* | | |
- * | Span Space | Peer Span Space |
+ * | Spad Space | Peer Spad Space |
* | | |
* +-----------------------+--------------------------+
* Virtual PCI PCIe Endpoint
@@ -1395,13 +1395,15 @@ static struct pci_epf_ops epf_ntb_ops = {
/**
* epf_ntb_probe() - Probe NTB function driver
* @epf: NTB endpoint function device
+ * @id: NTB endpoint function device ID
*
* Probe NTB function driver when endpoint function bus detects a NTB
* endpoint function.
*
* Returns: Zero for success, or an error code in case of failure
*/
-static int epf_ntb_probe(struct pci_epf *epf)
+static int epf_ntb_probe(struct pci_epf *epf,
+ const struct pci_epf_device_id *id)
{
struct epf_ntb *ntb;
struct device *dev;
diff --git a/drivers/pci/endpoint/pci-ep-cfs.c b/drivers/pci/endpoint/pci-ep-cfs.c
index 4b8ac0ac84d5..0ea64e24ed61 100644
--- a/drivers/pci/endpoint/pci-ep-cfs.c
+++ b/drivers/pci/endpoint/pci-ep-cfs.c
@@ -23,6 +23,7 @@ struct pci_epf_group {
struct config_group group;
struct config_group primary_epc_group;
struct config_group secondary_epc_group;
+ struct config_group *type_group;
struct delayed_work cfs_work;
struct pci_epf *epf;
int index;
@@ -178,6 +179,9 @@ static ssize_t pci_epc_start_store(struct config_item *item, const char *page,
if (kstrtobool(page, &start) < 0)
return -EINVAL;
+ if (start == epc_group->start)
+ return -EALREADY;
+
if (!start) {
pci_epc_stop(epc);
epc_group->start = 0;
@@ -502,33 +506,64 @@ static struct configfs_item_operations pci_epf_ops = {
.release = pci_epf_release,
};
-static struct config_group *pci_epf_type_make(struct config_group *group,
- const char *name)
+static const struct config_item_type pci_epf_type = {
+ .ct_item_ops = &pci_epf_ops,
+ .ct_attrs = pci_epf_attrs,
+ .ct_owner = THIS_MODULE,
+};
+
+/**
+ * pci_epf_type_add_cfs() - Help function drivers to expose function specific
+ * attributes in configfs
+ * @epf: the EPF device that has to be configured using configfs
+ * @group: the parent configfs group (corresponding to entries in
+ * pci_epf_device_id)
+ *
+ * Invoke to expose function specific attributes in configfs.
+ *
+ * Return: A pointer to a config_group structure or NULL if the function driver
+ * does not have anything to expose (attributes configured by user) or if
+ * the function driver does not implement the add_cfs() method.
+ *
+ * Returns an error pointer if this function is called for an unbound EPF device
+ * or if the EPF driver add_cfs() method fails.
+ */
+static struct config_group *pci_epf_type_add_cfs(struct pci_epf *epf,
+ struct config_group *group)
{
- struct pci_epf_group *epf_group = to_pci_epf_group(&group->cg_item);
struct config_group *epf_type_group;
- epf_type_group = pci_epf_type_add_cfs(epf_group->epf, group);
+ if (!epf->driver) {
+ dev_err(&epf->dev, "epf device not bound to driver\n");
+ return ERR_PTR(-ENODEV);
+ }
+
+ if (!epf->driver->ops->add_cfs)
+ return NULL;
+
+ mutex_lock(&epf->lock);
+ epf_type_group = epf->driver->ops->add_cfs(epf, group);
+ mutex_unlock(&epf->lock);
+
return epf_type_group;
}
-static void pci_epf_type_drop(struct config_group *group,
- struct config_item *item)
+static void pci_ep_cfs_add_type_group(struct pci_epf_group *epf_group)
{
- config_item_put(item);
-}
+ struct config_group *group;
-static struct configfs_group_operations pci_epf_type_group_ops = {
- .make_group = &pci_epf_type_make,
- .drop_item = &pci_epf_type_drop,
-};
+ group = pci_epf_type_add_cfs(epf_group->epf, &epf_group->group);
+ if (!group)
+ return;
-static const struct config_item_type pci_epf_type = {
- .ct_group_ops = &pci_epf_type_group_ops,
- .ct_item_ops = &pci_epf_ops,
- .ct_attrs = pci_epf_attrs,
- .ct_owner = THIS_MODULE,
-};
+ if (IS_ERR(group)) {
+ dev_err(&epf_group->epf->dev,
+ "failed to create epf type specific attributes\n");
+ return;
+ }
+
+ configfs_register_group(&epf_group->group, group);
+}
static void pci_epf_cfs_work(struct work_struct *work)
{
@@ -547,6 +582,8 @@ static void pci_epf_cfs_work(struct work_struct *work)
pr_err("failed to create 'secondary' EPC interface\n");
return;
}
+
+ pci_ep_cfs_add_type_group(epf_group);
}
static struct config_group *pci_epf_make(struct config_group *group,
diff --git a/drivers/pci/endpoint/pci-epc-core.c b/drivers/pci/endpoint/pci-epc-core.c
index 46c9a5c3ca14..6c54fa5684d2 100644
--- a/drivers/pci/endpoint/pci-epc-core.c
+++ b/drivers/pci/endpoint/pci-epc-core.c
@@ -213,7 +213,7 @@ EXPORT_SYMBOL_GPL(pci_epc_start);
* @func_no: the physical endpoint function number in the EPC device
* @vfunc_no: the virtual endpoint function number in the physical function
* @type: specify the type of interrupt; legacy, MSI or MSI-X
- * @interrupt_num: the MSI or MSI-X interrupt number
+ * @interrupt_num: the MSI or MSI-X interrupt number with range (1-N)
*
* Invoke to raise an legacy, MSI or MSI-X interrupt
*/
@@ -246,7 +246,7 @@ EXPORT_SYMBOL_GPL(pci_epc_raise_irq);
* @func_no: the physical endpoint function number in the EPC device
* @vfunc_no: the virtual endpoint function number in the physical function
* @phys_addr: the physical address of the outbound region
- * @interrupt_num: the MSI interrupt number
+ * @interrupt_num: the MSI interrupt number with range (1-N)
* @entry_size: Size of Outbound address region for each interrupt
* @msi_data: the data that should be written in order to raise MSI interrupt
* with interrupt number as 'interrupt num'
@@ -707,6 +707,32 @@ void pci_epc_linkup(struct pci_epc *epc)
EXPORT_SYMBOL_GPL(pci_epc_linkup);
/**
+ * pci_epc_linkdown() - Notify the EPF device that EPC device has dropped the
+ * connection with the Root Complex.
+ * @epc: the EPC device which has dropped the link with the host
+ *
+ * Invoke to Notify the EPF device that the EPC device has dropped the
+ * connection with the Root Complex.
+ */
+void pci_epc_linkdown(struct pci_epc *epc)
+{
+ struct pci_epf *epf;
+
+ if (!epc || IS_ERR(epc))
+ return;
+
+ mutex_lock(&epc->list_lock);
+ list_for_each_entry(epf, &epc->pci_epf, list) {
+ mutex_lock(&epf->lock);
+ if (epf->event_ops && epf->event_ops->link_down)
+ epf->event_ops->link_down(epf);
+ mutex_unlock(&epf->lock);
+ }
+ mutex_unlock(&epc->list_lock);
+}
+EXPORT_SYMBOL_GPL(pci_epc_linkdown);
+
+/**
* pci_epc_init_notify() - Notify the EPF device that EPC device's core
* initialization is completed.
* @epc: the EPC device whose core initialization is completed
@@ -733,6 +759,32 @@ void pci_epc_init_notify(struct pci_epc *epc)
EXPORT_SYMBOL_GPL(pci_epc_init_notify);
/**
+ * pci_epc_bme_notify() - Notify the EPF device that the EPC device has received
+ * the BME event from the Root complex
+ * @epc: the EPC device that received the BME event
+ *
+ * Invoke to Notify the EPF device that the EPC device has received the Bus
+ * Master Enable (BME) event from the Root complex
+ */
+void pci_epc_bme_notify(struct pci_epc *epc)
+{
+ struct pci_epf *epf;
+
+ if (!epc || IS_ERR(epc))
+ return;
+
+ mutex_lock(&epc->list_lock);
+ list_for_each_entry(epf, &epc->pci_epf, list) {
+ mutex_lock(&epf->lock);
+ if (epf->event_ops && epf->event_ops->bme)
+ epf->event_ops->bme(epf);
+ mutex_unlock(&epf->lock);
+ }
+ mutex_unlock(&epc->list_lock);
+}
+EXPORT_SYMBOL_GPL(pci_epc_bme_notify);
+
+/**
* pci_epc_destroy() - destroy the EPC device
* @epc: the EPC device that has to be destroyed
*
diff --git a/drivers/pci/endpoint/pci-epf-core.c b/drivers/pci/endpoint/pci-epf-core.c
index 2036e38be093..2c32de667937 100644
--- a/drivers/pci/endpoint/pci-epf-core.c
+++ b/drivers/pci/endpoint/pci-epf-core.c
@@ -21,38 +21,6 @@ static struct bus_type pci_epf_bus_type;
static const struct device_type pci_epf_type;
/**
- * pci_epf_type_add_cfs() - Help function drivers to expose function specific
- * attributes in configfs
- * @epf: the EPF device that has to be configured using configfs
- * @group: the parent configfs group (corresponding to entries in
- * pci_epf_device_id)
- *
- * Invoke to expose function specific attributes in configfs. If the function
- * driver does not have anything to expose (attributes configured by user),
- * return NULL.
- */
-struct config_group *pci_epf_type_add_cfs(struct pci_epf *epf,
- struct config_group *group)
-{
- struct config_group *epf_type_group;
-
- if (!epf->driver) {
- dev_err(&epf->dev, "epf device not bound to driver\n");
- return NULL;
- }
-
- if (!epf->driver->ops->add_cfs)
- return NULL;
-
- mutex_lock(&epf->lock);
- epf_type_group = epf->driver->ops->add_cfs(epf, group);
- mutex_unlock(&epf->lock);
-
- return epf_type_group;
-}
-EXPORT_SYMBOL_GPL(pci_epf_type_add_cfs);
-
-/**
* pci_epf_unbind() - Notify the function driver that the binding between the
* EPF device and EPC device has been lost
* @epf: the EPF device which has lost the binding with the EPC device
@@ -493,16 +461,16 @@ static const struct device_type pci_epf_type = {
.release = pci_epf_dev_release,
};
-static int
+static const struct pci_epf_device_id *
pci_epf_match_id(const struct pci_epf_device_id *id, const struct pci_epf *epf)
{
while (id->name[0]) {
if (strcmp(epf->name, id->name) == 0)
- return true;
+ return id;
id++;
}
- return false;
+ return NULL;
}
static int pci_epf_device_match(struct device *dev, struct device_driver *drv)
@@ -511,7 +479,7 @@ static int pci_epf_device_match(struct device *dev, struct device_driver *drv)
struct pci_epf_driver *driver = to_pci_epf_driver(drv);
if (driver->id_table)
- return pci_epf_match_id(driver->id_table, epf);
+ return !!pci_epf_match_id(driver->id_table, epf);
return !strcmp(epf->name, drv->name);
}
@@ -526,7 +494,7 @@ static int pci_epf_device_probe(struct device *dev)
epf->driver = driver;
- return driver->probe(epf);
+ return driver->probe(epf, pci_epf_match_id(driver->id_table, epf));
}
static void pci_epf_device_remove(struct device *dev)
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index 5b1f271c6034..328d1e416014 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -498,7 +498,6 @@ static void enable_slot(struct acpiphp_slot *slot, bool bridge)
acpiphp_native_scan_bridge(dev);
}
} else {
- LIST_HEAD(add_list);
int max, pass;
acpiphp_rescan_slot(slot);
@@ -512,12 +511,10 @@ static void enable_slot(struct acpiphp_slot *slot, bool bridge)
if (pass && dev->subordinate) {
check_hotplug_bridge(slot, dev);
pcibios_resource_survey_bus(dev->subordinate);
- __pci_bus_size_bridges(dev->subordinate,
- &add_list);
}
}
}
- __pci_bus_assign_resources(bus, &add_list, NULL);
+ pci_assign_unassigned_bridge_resources(bus->self);
}
acpiphp_sanitize_bus(bus);
diff --git a/drivers/pci/hotplug/pciehp_ctrl.c b/drivers/pci/hotplug/pciehp_ctrl.c
index 529c34808440..dcdbfcf404dd 100644
--- a/drivers/pci/hotplug/pciehp_ctrl.c
+++ b/drivers/pci/hotplug/pciehp_ctrl.c
@@ -166,11 +166,11 @@ void pciehp_handle_button_press(struct controller *ctrl)
case ON_STATE:
if (ctrl->state == ON_STATE) {
ctrl->state = BLINKINGOFF_STATE;
- ctrl_info(ctrl, "Slot(%s): Powering off due to button press\n",
+ ctrl_info(ctrl, "Slot(%s): Button press: will power off in 5 sec\n",
slot_name(ctrl));
} else {
ctrl->state = BLINKINGON_STATE;
- ctrl_info(ctrl, "Slot(%s) Powering on due to button press\n",
+ ctrl_info(ctrl, "Slot(%s): Button press: will power on in 5 sec\n",
slot_name(ctrl));
}
/* blink power indicator and turn off attention */
@@ -185,22 +185,23 @@ void pciehp_handle_button_press(struct controller *ctrl)
* press the attention again before the 5 sec. limit
* expires to cancel hot-add or hot-remove
*/
- ctrl_info(ctrl, "Slot(%s): Button cancel\n", slot_name(ctrl));
cancel_delayed_work(&ctrl->button_work);
if (ctrl->state == BLINKINGOFF_STATE) {
ctrl->state = ON_STATE;
pciehp_set_indicators(ctrl, PCI_EXP_SLTCTL_PWR_IND_ON,
PCI_EXP_SLTCTL_ATTN_IND_OFF);
+ ctrl_info(ctrl, "Slot(%s): Button press: canceling request to power off\n",
+ slot_name(ctrl));
} else {
ctrl->state = OFF_STATE;
pciehp_set_indicators(ctrl, PCI_EXP_SLTCTL_PWR_IND_OFF,
PCI_EXP_SLTCTL_ATTN_IND_OFF);
+ ctrl_info(ctrl, "Slot(%s): Button press: canceling request to power on\n",
+ slot_name(ctrl));
}
- ctrl_info(ctrl, "Slot(%s): Action canceled due to button press\n",
- slot_name(ctrl));
break;
default:
- ctrl_err(ctrl, "Slot(%s): Ignoring invalid state %#x\n",
+ ctrl_err(ctrl, "Slot(%s): Button press: ignoring invalid state %#x\n",
slot_name(ctrl), ctrl->state);
break;
}
@@ -256,6 +257,14 @@ void pciehp_handle_presence_or_link_change(struct controller *ctrl, u32 events)
present = pciehp_card_present(ctrl);
link_active = pciehp_check_link_active(ctrl);
if (present <= 0 && link_active <= 0) {
+ if (ctrl->state == BLINKINGON_STATE) {
+ ctrl->state = OFF_STATE;
+ cancel_delayed_work(&ctrl->button_work);
+ pciehp_set_indicators(ctrl, PCI_EXP_SLTCTL_PWR_IND_OFF,
+ INDICATOR_NOOP);
+ ctrl_info(ctrl, "Slot(%s): Card not present\n",
+ slot_name(ctrl));
+ }
mutex_unlock(&ctrl->state_lock);
return;
}
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index f8c70115b691..8711325605f0 100644
--- a/drivers/pci/hotplug/pciehp_hpc.c
+++ b/drivers/pci/hotplug/pciehp_hpc.c
@@ -722,11 +722,8 @@ static irqreturn_t pciehp_ist(int irq, void *dev_id)
}
/* Check Attention Button Pressed */
- if (events & PCI_EXP_SLTSTA_ABP) {
- ctrl_info(ctrl, "Slot(%s): Attention button pressed\n",
- slot_name(ctrl));
+ if (events & PCI_EXP_SLTSTA_ABP)
pciehp_handle_button_press(ctrl);
- }
/* Check Power Fault Detected */
if (events & PCI_EXP_SLTSTA_PFD) {
@@ -984,7 +981,7 @@ static inline int pcie_hotplug_depth(struct pci_dev *dev)
struct controller *pcie_init(struct pcie_device *dev)
{
struct controller *ctrl;
- u32 slot_cap, slot_cap2, link_cap;
+ u32 slot_cap, slot_cap2;
u8 poweron;
struct pci_dev *pdev = dev->port;
struct pci_bus *subordinate = pdev->subordinate;
@@ -1030,9 +1027,6 @@ struct controller *pcie_init(struct pcie_device *dev)
if (dmi_first_match(inband_presence_disabled_dmi_table))
ctrl->inband_presence_disabled = 1;
- /* Check if Data Link Layer Link Active Reporting is implemented */
- pcie_capability_read_dword(pdev, PCI_EXP_LNKCAP, &link_cap);
-
/* Clear all remaining event bits in Slot Status register. */
pcie_capability_write_word(pdev, PCI_EXP_SLTSTA,
PCI_EXP_SLTSTA_ABP | PCI_EXP_SLTSTA_PFD |
@@ -1051,7 +1045,7 @@ struct controller *pcie_init(struct pcie_device *dev)
FLAG(slot_cap, PCI_EXP_SLTCAP_EIP),
FLAG(slot_cap, PCI_EXP_SLTCAP_NCCS),
FLAG(slot_cap2, PCI_EXP_SLTCAP2_IBPD),
- FLAG(link_cap, PCI_EXP_LNKCAP_DLLLARC),
+ FLAG(pdev->link_active_reporting, true),
pdev->broken_cmd_compl ? " (with Cmd Compl erratum)" : "");
/*
diff --git a/drivers/pci/of.c b/drivers/pci/of.c
index 2c25f4fa0225..e51219f9f523 100644
--- a/drivers/pci/of.c
+++ b/drivers/pci/of.c
@@ -39,16 +39,14 @@ int pci_set_of_node(struct pci_dev *dev)
return -ENODEV;
}
- dev->dev.of_node = node;
- dev->dev.fwnode = &node->fwnode;
+ device_set_node(&dev->dev, of_fwnode_handle(node));
return 0;
}
void pci_release_of_node(struct pci_dev *dev)
{
of_node_put(dev->dev.of_node);
- dev->dev.of_node = NULL;
- dev->dev.fwnode = NULL;
+ device_set_node(&dev->dev, NULL);
}
void pci_set_bus_of_node(struct pci_bus *bus)
@@ -63,17 +61,13 @@ void pci_set_bus_of_node(struct pci_bus *bus)
bus->self->external_facing = true;
}
- bus->dev.of_node = node;
-
- if (bus->dev.of_node)
- bus->dev.fwnode = &bus->dev.of_node->fwnode;
+ device_set_node(&bus->dev, of_fwnode_handle(node));
}
void pci_release_bus_of_node(struct pci_bus *bus)
{
of_node_put(bus->dev.of_node);
- bus->dev.of_node = NULL;
- bus->dev.fwnode = NULL;
+ device_set_node(&bus->dev, NULL);
}
struct device_node * __weak pcibios_get_phb_of_node(struct pci_bus *bus)
diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index 052a611081ec..a05350a4e49c 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -1043,6 +1043,16 @@ bool acpi_pci_bridge_d3(struct pci_dev *dev)
return false;
}
+static void acpi_pci_config_space_access(struct pci_dev *dev, bool enable)
+{
+ int val = enable ? ACPI_REG_CONNECT : ACPI_REG_DISCONNECT;
+ int ret = acpi_evaluate_reg(ACPI_HANDLE(&dev->dev),
+ ACPI_ADR_SPACE_PCI_CONFIG, val);
+ if (ret)
+ pci_dbg(dev, "ACPI _REG %s evaluation failed (%d)\n",
+ enable ? "connect" : "disconnect", ret);
+}
+
int acpi_pci_set_power_state(struct pci_dev *dev, pci_power_t state)
{
struct acpi_device *adev = ACPI_COMPANION(&dev->dev);
@@ -1053,32 +1063,49 @@ int acpi_pci_set_power_state(struct pci_dev *dev, pci_power_t state)
[PCI_D3hot] = ACPI_STATE_D3_HOT,
[PCI_D3cold] = ACPI_STATE_D3_COLD,
};
- int error = -EINVAL;
+ int error;
/* If the ACPI device has _EJ0, ignore the device */
if (!adev || acpi_has_method(adev->handle, "_EJ0"))
return -ENODEV;
switch (state) {
- case PCI_D3cold:
- if (dev_pm_qos_flags(&dev->dev, PM_QOS_FLAG_NO_POWER_OFF) ==
- PM_QOS_FLAGS_ALL) {
- error = -EBUSY;
- break;
- }
- fallthrough;
case PCI_D0:
case PCI_D1:
case PCI_D2:
case PCI_D3hot:
- error = acpi_device_set_power(adev, state_conv[state]);
+ case PCI_D3cold:
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (state == PCI_D3cold) {
+ if (dev_pm_qos_flags(&dev->dev, PM_QOS_FLAG_NO_POWER_OFF) ==
+ PM_QOS_FLAGS_ALL)
+ return -EBUSY;
+
+ /* Notify AML lack of PCI config space availability */
+ acpi_pci_config_space_access(dev, false);
}
- if (!error)
- pci_dbg(dev, "power state changed by ACPI to %s\n",
- acpi_power_state_string(adev->power.state));
+ error = acpi_device_set_power(adev, state_conv[state]);
+ if (error)
+ return error;
- return error;
+ pci_dbg(dev, "power state changed by ACPI to %s\n",
+ acpi_power_state_string(adev->power.state));
+
+ /*
+ * Notify AML of PCI config space availability. Config space is
+ * accessible in all states except D3cold; the only transitions
+ * that change availability are transitions to D3cold and from
+ * D3cold to D0.
+ */
+ if (state == PCI_D0)
+ acpi_pci_config_space_access(dev, true);
+
+ return 0;
}
pci_power_t acpi_pci_get_power_state(struct pci_dev *dev)
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 5ede93222bc1..60230da957e0 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -65,6 +65,13 @@ struct pci_pme_device {
#define PME_TIMEOUT 1000 /* How long between PME checks */
/*
+ * Following exit from Conventional Reset, devices must be ready within 1 sec
+ * (PCIe r6.0 sec 6.6.1). A D3cold to D0 transition implies a Conventional
+ * Reset (PCIe r6.0 sec 5.8).
+ */
+#define PCI_RESET_WAIT 1000 /* msec */
+
+/*
* Devices may extend the 1 sec period through Request Retry Status
* completions (PCIe r6.0 sec 2.3.1). The spec does not provide an upper
* limit, but 60 sec ought to be enough for any device to become
@@ -1156,7 +1163,14 @@ void pci_resume_bus(struct pci_bus *bus)
static int pci_dev_wait(struct pci_dev *dev, char *reset_type, int timeout)
{
int delay = 1;
- u32 id;
+ bool retrain = false;
+ struct pci_dev *bridge;
+
+ if (pci_is_pcie(dev)) {
+ bridge = pci_upstream_bridge(dev);
+ if (bridge)
+ retrain = true;
+ }
/*
* After reset, the device should not silently discard config
@@ -1170,21 +1184,33 @@ static int pci_dev_wait(struct pci_dev *dev, char *reset_type, int timeout)
* Command register instead of Vendor ID so we don't have to
* contend with the CRS SV value.
*/
- pci_read_config_dword(dev, PCI_COMMAND, &id);
- while (PCI_POSSIBLE_ERROR(id)) {
+ for (;;) {
+ u32 id;
+
+ pci_read_config_dword(dev, PCI_COMMAND, &id);
+ if (!PCI_POSSIBLE_ERROR(id))
+ break;
+
if (delay > timeout) {
pci_warn(dev, "not ready %dms after %s; giving up\n",
delay - 1, reset_type);
return -ENOTTY;
}
- if (delay > PCI_RESET_WAIT)
+ if (delay > PCI_RESET_WAIT) {
+ if (retrain) {
+ retrain = false;
+ if (pcie_failed_link_retrain(bridge)) {
+ delay = 1;
+ continue;
+ }
+ }
pci_info(dev, "not ready %dms after %s; waiting\n",
delay - 1, reset_type);
+ }
msleep(delay);
delay *= 2;
- pci_read_config_dword(dev, PCI_COMMAND, &id);
}
if (delay > PCI_RESET_WAIT)
@@ -2949,13 +2975,13 @@ static const struct dmi_system_id bridge_d3_blacklist[] = {
{
/*
* Downstream device is not accessible after putting a root port
- * into D3cold and back into D0 on Elo i2.
+ * into D3cold and back into D0 on Elo Continental Z2 board
*/
- .ident = "Elo i2",
+ .ident = "Elo Continental Z2",
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Elo Touch Solutions"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Elo i2"),
- DMI_MATCH(DMI_PRODUCT_VERSION, "RevB"),
+ DMI_MATCH(DMI_BOARD_VENDOR, "Elo Touch Solutions"),
+ DMI_MATCH(DMI_BOARD_NAME, "Geminilake"),
+ DMI_MATCH(DMI_BOARD_VERSION, "Continental Z2"),
},
},
#endif
@@ -4857,6 +4883,79 @@ static int pci_pm_reset(struct pci_dev *dev, bool probe)
}
/**
+ * pcie_wait_for_link_status - Wait for link status change
+ * @pdev: Device whose link to wait for.
+ * @use_lt: Use the LT bit if TRUE, or the DLLLA bit if FALSE.
+ * @active: Waiting for active or inactive?
+ *
+ * Return 0 if successful, or -ETIMEDOUT if status has not changed within
+ * PCIE_LINK_RETRAIN_TIMEOUT_MS milliseconds.
+ */
+static int pcie_wait_for_link_status(struct pci_dev *pdev,
+ bool use_lt, bool active)
+{
+ u16 lnksta_mask, lnksta_match;
+ unsigned long end_jiffies;
+ u16 lnksta;
+
+ lnksta_mask = use_lt ? PCI_EXP_LNKSTA_LT : PCI_EXP_LNKSTA_DLLLA;
+ lnksta_match = active ? lnksta_mask : 0;
+
+ end_jiffies = jiffies + msecs_to_jiffies(PCIE_LINK_RETRAIN_TIMEOUT_MS);
+ do {
+ pcie_capability_read_word(pdev, PCI_EXP_LNKSTA, &lnksta);
+ if ((lnksta & lnksta_mask) == lnksta_match)
+ return 0;
+ msleep(1);
+ } while (time_before(jiffies, end_jiffies));
+
+ return -ETIMEDOUT;
+}
+
+/**
+ * pcie_retrain_link - Request a link retrain and wait for it to complete
+ * @pdev: Device whose link to retrain.
+ * @use_lt: Use the LT bit if TRUE, or the DLLLA bit if FALSE, for status.
+ *
+ * Retrain completion status is retrieved from the Link Status Register
+ * according to @use_lt. It is not verified whether the use of the DLLLA
+ * bit is valid.
+ *
+ * Return 0 if successful, or -ETIMEDOUT if training has not completed
+ * within PCIE_LINK_RETRAIN_TIMEOUT_MS milliseconds.
+ */
+int pcie_retrain_link(struct pci_dev *pdev, bool use_lt)
+{
+ int rc;
+ u16 lnkctl;
+
+ /*
+ * Ensure the updated LNKCTL parameters are used during link
+ * training by checking that there is no ongoing link training to
+ * avoid LTSSM race as recommended in Implementation Note at the
+ * end of PCIe r6.0.1 sec 7.5.3.7.
+ */
+ rc = pcie_wait_for_link_status(pdev, use_lt, !use_lt);
+ if (rc)
+ return rc;
+
+ pcie_capability_read_word(pdev, PCI_EXP_LNKCTL, &lnkctl);
+ lnkctl |= PCI_EXP_LNKCTL_RL;
+ pcie_capability_write_word(pdev, PCI_EXP_LNKCTL, lnkctl);
+ if (pdev->clear_retrain_link) {
+ /*
+ * Due to an erratum in some devices the Retrain Link bit
+ * needs to be cleared again manually to allow the link
+ * training to succeed.
+ */
+ lnkctl &= ~PCI_EXP_LNKCTL_RL;
+ pcie_capability_write_word(pdev, PCI_EXP_LNKCTL, lnkctl);
+ }
+
+ return pcie_wait_for_link_status(pdev, use_lt, !use_lt);
+}
+
+/**
* pcie_wait_for_link_delay - Wait until link is active or inactive
* @pdev: Bridge device
* @active: waiting for active or inactive?
@@ -4867,16 +4966,14 @@ static int pci_pm_reset(struct pci_dev *dev, bool probe)
static bool pcie_wait_for_link_delay(struct pci_dev *pdev, bool active,
int delay)
{
- int timeout = 1000;
- bool ret;
- u16 lnk_status;
+ int rc;
/*
* Some controllers might not implement link active reporting. In this
* case, we wait for 1000 ms + any delay requested by the caller.
*/
if (!pdev->link_active_reporting) {
- msleep(timeout + delay);
+ msleep(PCIE_LINK_RETRAIN_TIMEOUT_MS + delay);
return true;
}
@@ -4891,20 +4988,21 @@ static bool pcie_wait_for_link_delay(struct pci_dev *pdev, bool active,
*/
if (active)
msleep(20);
- for (;;) {
- pcie_capability_read_word(pdev, PCI_EXP_LNKSTA, &lnk_status);
- ret = !!(lnk_status & PCI_EXP_LNKSTA_DLLLA);
- if (ret == active)
- break;
- if (timeout <= 0)
- break;
- msleep(10);
- timeout -= 10;
- }
- if (active && ret)
+ rc = pcie_wait_for_link_status(pdev, false, active);
+ if (active) {
+ if (rc)
+ rc = pcie_failed_link_retrain(pdev);
+ if (rc)
+ return false;
+
msleep(delay);
+ return true;
+ }
+
+ if (rc)
+ return false;
- return ret == active;
+ return true;
}
/**
@@ -5011,11 +5109,9 @@ int pci_bridge_wait_for_secondary_bus(struct pci_dev *dev, char *reset_type)
*
* However, 100 ms is the minimum and the PCIe spec says the
* software must allow at least 1s before it can determine that the
- * device that did not respond is a broken device. There is
- * evidence that 100 ms is not always enough, for example certain
- * Titan Ridge xHCI controller does not always respond to
- * configuration requests if we only wait for 100 ms (see
- * https://bugzilla.kernel.org/show_bug.cgi?id=203885).
+ * device that did not respond is a broken device. Also device can
+ * take longer than that to respond if it indicates so through Request
+ * Retry Status completions.
*
* Therefore we wait for 100 ms and check for the device presence
* until the timeout expires.
@@ -5024,16 +5120,36 @@ int pci_bridge_wait_for_secondary_bus(struct pci_dev *dev, char *reset_type)
return 0;
if (pcie_get_speed_cap(dev) <= PCIE_SPEED_5_0GT) {
+ u16 status;
+
pci_dbg(dev, "waiting %d ms for downstream link\n", delay);
msleep(delay);
- } else {
- pci_dbg(dev, "waiting %d ms for downstream link, after activation\n",
- delay);
- if (!pcie_wait_for_link_delay(dev, true, delay)) {
- /* Did not train, no need to wait any further */
- pci_info(dev, "Data Link Layer Link Active not set in 1000 msec\n");
+
+ if (!pci_dev_wait(child, reset_type, PCI_RESET_WAIT - delay))
+ return 0;
+
+ /*
+ * If the port supports active link reporting we now check
+ * whether the link is active and if not bail out early with
+ * the assumption that the device is not present anymore.
+ */
+ if (!dev->link_active_reporting)
return -ENOTTY;
- }
+
+ pcie_capability_read_word(dev, PCI_EXP_LNKSTA, &status);
+ if (!(status & PCI_EXP_LNKSTA_DLLLA))
+ return -ENOTTY;
+
+ return pci_dev_wait(child, reset_type,
+ PCIE_RESET_READY_POLL_MS - PCI_RESET_WAIT);
+ }
+
+ pci_dbg(dev, "waiting %d ms for downstream link, after activation\n",
+ delay);
+ if (!pcie_wait_for_link_delay(dev, true, delay)) {
+ /* Did not train, no need to wait any further */
+ pci_info(dev, "Data Link Layer Link Active not set in 1000 msec\n");
+ return -ENOTTY;
}
return pci_dev_wait(child, reset_type,
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index 2475098f6518..a4c397434057 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -11,6 +11,8 @@
#define PCI_VSEC_ID_INTEL_TBT 0x1234 /* Thunderbolt */
+#define PCIE_LINK_RETRAIN_TIMEOUT_MS 1000
+
extern const unsigned char pcie_link_speed[];
extern bool pci_early_dump;
@@ -64,13 +66,6 @@ struct pci_cap_saved_state *pci_find_saved_ext_cap(struct pci_dev *dev,
#define PCI_PM_D3HOT_WAIT 10 /* msec */
#define PCI_PM_D3COLD_WAIT 100 /* msec */
-/*
- * Following exit from Conventional Reset, devices must be ready within 1 sec
- * (PCIe r6.0 sec 6.6.1). A D3cold to D0 transition implies a Conventional
- * Reset (PCIe r6.0 sec 5.8).
- */
-#define PCI_RESET_WAIT 1000 /* msec */
-
void pci_update_current_state(struct pci_dev *dev, pci_power_t state);
void pci_refresh_power_state(struct pci_dev *dev);
int pci_power_up(struct pci_dev *dev);
@@ -541,6 +536,7 @@ void pci_acs_init(struct pci_dev *dev);
int pci_dev_specific_acs_enabled(struct pci_dev *dev, u16 acs_flags);
int pci_dev_specific_enable_acs(struct pci_dev *dev);
int pci_dev_specific_disable_acs_redir(struct pci_dev *dev);
+bool pcie_failed_link_retrain(struct pci_dev *dev);
#else
static inline int pci_dev_specific_acs_enabled(struct pci_dev *dev,
u16 acs_flags)
@@ -555,6 +551,10 @@ static inline int pci_dev_specific_disable_acs_redir(struct pci_dev *dev)
{
return -ENOTTY;
}
+static inline bool pcie_failed_link_retrain(struct pci_dev *dev)
+{
+ return false;
+}
#endif
/* PCI error reporting and recovery */
@@ -563,6 +563,7 @@ pci_ers_result_t pcie_do_recovery(struct pci_dev *dev,
pci_ers_result_t (*reset_subordinates)(struct pci_dev *pdev));
bool pcie_wait_for_link(struct pci_dev *pdev, bool active);
+int pcie_retrain_link(struct pci_dev *pdev, bool use_lt);
#ifdef CONFIG_PCIEASPM
void pcie_aspm_init_link_state(struct pci_dev *pdev);
void pcie_aspm_exit_link_state(struct pci_dev *pdev);
@@ -686,6 +687,8 @@ extern const struct attribute_group aer_stats_attr_group;
void pci_aer_clear_fatal_status(struct pci_dev *dev);
int pci_aer_clear_status(struct pci_dev *dev);
int pci_aer_raw_clear_status(struct pci_dev *dev);
+void pci_save_aer_state(struct pci_dev *dev);
+void pci_restore_aer_state(struct pci_dev *dev);
#else
static inline void pci_no_aer(void) { }
static inline void pci_aer_init(struct pci_dev *d) { }
@@ -693,6 +696,8 @@ static inline void pci_aer_exit(struct pci_dev *d) { }
static inline void pci_aer_clear_fatal_status(struct pci_dev *dev) { }
static inline int pci_aer_clear_status(struct pci_dev *dev) { return -EINVAL; }
static inline int pci_aer_raw_clear_status(struct pci_dev *dev) { return -EINVAL; }
+static inline void pci_save_aer_state(struct pci_dev *dev) { }
+static inline void pci_restore_aer_state(struct pci_dev *dev) { }
#endif
#ifdef CONFIG_ACPI
diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c
index 66d7514ca111..3dafba0b5f41 100644
--- a/drivers/pci/pcie/aspm.c
+++ b/drivers/pci/pcie/aspm.c
@@ -90,8 +90,6 @@ static const char *policy_str[] = {
[POLICY_POWER_SUPERSAVE] = "powersupersave"
};
-#define LINK_RETRAIN_TIMEOUT HZ
-
/*
* The L1 PM substate capability is only implemented in function 0 in a
* multi function device.
@@ -193,36 +191,6 @@ static void pcie_clkpm_cap_init(struct pcie_link_state *link, int blacklist)
link->clkpm_disable = blacklist ? 1 : 0;
}
-static bool pcie_retrain_link(struct pcie_link_state *link)
-{
- struct pci_dev *parent = link->pdev;
- unsigned long end_jiffies;
- u16 reg16;
-
- pcie_capability_read_word(parent, PCI_EXP_LNKCTL, &reg16);
- reg16 |= PCI_EXP_LNKCTL_RL;
- pcie_capability_write_word(parent, PCI_EXP_LNKCTL, reg16);
- if (parent->clear_retrain_link) {
- /*
- * Due to an erratum in some devices the Retrain Link bit
- * needs to be cleared again manually to allow the link
- * training to succeed.
- */
- reg16 &= ~PCI_EXP_LNKCTL_RL;
- pcie_capability_write_word(parent, PCI_EXP_LNKCTL, reg16);
- }
-
- /* Wait for link training end. Break out after waiting for timeout */
- end_jiffies = jiffies + LINK_RETRAIN_TIMEOUT;
- do {
- pcie_capability_read_word(parent, PCI_EXP_LNKSTA, &reg16);
- if (!(reg16 & PCI_EXP_LNKSTA_LT))
- break;
- msleep(1);
- } while (time_before(jiffies, end_jiffies));
- return !(reg16 & PCI_EXP_LNKSTA_LT);
-}
-
/*
* pcie_aspm_configure_common_clock: check if the 2 ends of a link
* could use common clock. If they are, configure them to use the
@@ -289,15 +257,15 @@ static void pcie_aspm_configure_common_clock(struct pcie_link_state *link)
reg16 &= ~PCI_EXP_LNKCTL_CCC;
pcie_capability_write_word(parent, PCI_EXP_LNKCTL, reg16);
- if (pcie_retrain_link(link))
- return;
+ if (pcie_retrain_link(link->pdev, true)) {
- /* Training failed. Restore common clock configurations */
- pci_err(parent, "ASPM: Could not configure common clock\n");
- list_for_each_entry(child, &linkbus->devices, bus_list)
- pcie_capability_write_word(child, PCI_EXP_LNKCTL,
+ /* Training failed. Restore common clock configurations */
+ pci_err(parent, "ASPM: Could not configure common clock\n");
+ list_for_each_entry(child, &linkbus->devices, bus_list)
+ pcie_capability_write_word(child, PCI_EXP_LNKCTL,
child_reg[PCI_FUNC(child->devfn)]);
- pcie_capability_write_word(parent, PCI_EXP_LNKCTL, parent_reg);
+ pcie_capability_write_word(parent, PCI_EXP_LNKCTL, parent_reg);
+ }
}
/* Convert L0s latency encoding to ns */
@@ -337,7 +305,7 @@ static u32 calc_l1_acceptable(u32 encoding)
}
/* Convert L1SS T_pwr encoding to usec */
-static u32 calc_l1ss_pwron(struct pci_dev *pdev, u32 scale, u32 val)
+static u32 calc_l12_pwron(struct pci_dev *pdev, u32 scale, u32 val)
{
switch (scale) {
case 0:
@@ -471,7 +439,7 @@ static void pci_clear_and_set_dword(struct pci_dev *pdev, int pos,
}
/* Calculate L1.2 PM substate timing parameters */
-static void aspm_calc_l1ss_info(struct pcie_link_state *link,
+static void aspm_calc_l12_info(struct pcie_link_state *link,
u32 parent_l1ss_cap, u32 child_l1ss_cap)
{
struct pci_dev *child = link->downstream, *parent = link->pdev;
@@ -481,9 +449,6 @@ static void aspm_calc_l1ss_info(struct pcie_link_state *link,
u32 pctl1, pctl2, cctl1, cctl2;
u32 pl1_2_enables, cl1_2_enables;
- if (!(link->aspm_support & ASPM_STATE_L1_2_MASK))
- return;
-
/* Choose the greater of the two Port Common_Mode_Restore_Times */
val1 = (parent_l1ss_cap & PCI_L1SS_CAP_CM_RESTORE_TIME) >> 8;
val2 = (child_l1ss_cap & PCI_L1SS_CAP_CM_RESTORE_TIME) >> 8;
@@ -495,13 +460,13 @@ static void aspm_calc_l1ss_info(struct pcie_link_state *link,
val2 = (child_l1ss_cap & PCI_L1SS_CAP_P_PWR_ON_VALUE) >> 19;
scale2 = (child_l1ss_cap & PCI_L1SS_CAP_P_PWR_ON_SCALE) >> 16;
- if (calc_l1ss_pwron(parent, scale1, val1) >
- calc_l1ss_pwron(child, scale2, val2)) {
+ if (calc_l12_pwron(parent, scale1, val1) >
+ calc_l12_pwron(child, scale2, val2)) {
ctl2 |= scale1 | (val1 << 3);
- t_power_on = calc_l1ss_pwron(parent, scale1, val1);
+ t_power_on = calc_l12_pwron(parent, scale1, val1);
} else {
ctl2 |= scale2 | (val2 << 3);
- t_power_on = calc_l1ss_pwron(child, scale2, val2);
+ t_power_on = calc_l12_pwron(child, scale2, val2);
}
/*
@@ -616,8 +581,8 @@ static void aspm_l1ss_init(struct pcie_link_state *link)
if (parent_l1ss_ctl1 & child_l1ss_ctl1 & PCI_L1SS_CTL1_PCIPM_L1_2)
link->aspm_enabled |= ASPM_STATE_L1_2_PCIPM;
- if (link->aspm_support & ASPM_STATE_L1SS)
- aspm_calc_l1ss_info(link, parent_l1ss_cap, child_l1ss_cap);
+ if (link->aspm_support & ASPM_STATE_L1_2_MASK)
+ aspm_calc_l12_info(link, parent_l1ss_cap, child_l1ss_cap);
}
static void pcie_aspm_cap_init(struct pcie_link_state *link, int blacklist)
@@ -1010,21 +975,24 @@ void pcie_aspm_exit_link_state(struct pci_dev *pdev)
down_read(&pci_bus_sem);
mutex_lock(&aspm_lock);
- /*
- * All PCIe functions are in one slot, remove one function will remove
- * the whole slot, so just wait until we are the last function left.
- */
- if (!list_empty(&parent->subordinate->devices))
- goto out;
link = parent->link_state;
root = link->root;
parent_link = link->parent;
- /* All functions are removed, so just disable ASPM for the link */
+ /*
+ * link->downstream is a pointer to the pci_dev of function 0. If
+ * we remove that function, the pci_dev is about to be deallocated,
+ * so we can't use link->downstream again. Free the link state to
+ * avoid this.
+ *
+ * If we're removing a non-0 function, it's possible we could
+ * retain the link state, but PCIe r6.0, sec 7.5.3.7, recommends
+ * programming the same ASPM Control value for all functions of
+ * multi-function devices, so disable ASPM for all of them.
+ */
pcie_config_aspm_link(link, 0);
list_del(&link->sibling);
- /* Clock PM is for endpoint device */
free_link_state(link);
/* Recheck latencies and configure upstream links */
@@ -1032,7 +1000,7 @@ void pcie_aspm_exit_link_state(struct pci_dev *pdev)
pcie_update_aspm_capable(root);
pcie_config_aspm_path(parent_link);
}
-out:
+
mutex_unlock(&aspm_lock);
up_read(&pci_bus_sem);
}
@@ -1095,8 +1063,7 @@ static int __pci_disable_link_state(struct pci_dev *pdev, int state, bool sem)
if (state & PCIE_LINK_STATE_L0S)
link->aspm_disable |= ASPM_STATE_L0S;
if (state & PCIE_LINK_STATE_L1)
- /* L1 PM substates require L1 */
- link->aspm_disable |= ASPM_STATE_L1 | ASPM_STATE_L1SS;
+ link->aspm_disable |= ASPM_STATE_L1;
if (state & PCIE_LINK_STATE_L1_1)
link->aspm_disable |= ASPM_STATE_L1_1;
if (state & PCIE_LINK_STATE_L1_2)
@@ -1171,16 +1138,16 @@ int pci_enable_link_state(struct pci_dev *pdev, int state)
if (state & PCIE_LINK_STATE_L0S)
link->aspm_default |= ASPM_STATE_L0S;
if (state & PCIE_LINK_STATE_L1)
- /* L1 PM substates require L1 */
- link->aspm_default |= ASPM_STATE_L1 | ASPM_STATE_L1SS;
+ link->aspm_default |= ASPM_STATE_L1;
+ /* L1 PM substates require L1 */
if (state & PCIE_LINK_STATE_L1_1)
- link->aspm_default |= ASPM_STATE_L1_1;
+ link->aspm_default |= ASPM_STATE_L1_1 | ASPM_STATE_L1;
if (state & PCIE_LINK_STATE_L1_2)
- link->aspm_default |= ASPM_STATE_L1_2;
+ link->aspm_default |= ASPM_STATE_L1_2 | ASPM_STATE_L1;
if (state & PCIE_LINK_STATE_L1_1_PCIPM)
- link->aspm_default |= ASPM_STATE_L1_1_PCIPM;
+ link->aspm_default |= ASPM_STATE_L1_1_PCIPM | ASPM_STATE_L1;
if (state & PCIE_LINK_STATE_L1_2_PCIPM)
- link->aspm_default |= ASPM_STATE_L1_2_PCIPM;
+ link->aspm_default |= ASPM_STATE_L1_2_PCIPM | ASPM_STATE_L1;
pcie_config_aspm_link(link, policy_to_aspm_state(link));
link->clkpm_default = (state & PCIE_LINK_STATE_CLKPM) ? 1 : 0;
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 0b2826c4a832..8bac3ce02609 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -820,7 +820,6 @@ static void pci_set_bus_speed(struct pci_bus *bus)
pcie_capability_read_dword(bridge, PCI_EXP_LNKCAP, &linkcap);
bus->max_bus_speed = pcie_link_speed[linkcap & PCI_EXP_LNKCAP_SLS];
- bridge->link_active_reporting = !!(linkcap & PCI_EXP_LNKCAP_DLLLARC);
pcie_capability_read_word(bridge, PCI_EXP_LNKSTA, &linksta);
pcie_update_link_speed(bus, linksta);
@@ -997,8 +996,10 @@ static int pci_register_host_bridge(struct pci_host_bridge *bridge)
resource_list_for_each_entry_safe(window, n, &resources) {
offset = window->offset;
res = window->res;
- if (!res->flags && !res->start && !res->end)
+ if (!res->flags && !res->start && !res->end) {
+ release_resource(res);
continue;
+ }
list_move_tail(&window->node, &bridge->windows);
@@ -1527,6 +1528,7 @@ void set_pcie_port_type(struct pci_dev *pdev)
{
int pos;
u16 reg16;
+ u32 reg32;
int type;
struct pci_dev *parent;
@@ -1540,6 +1542,10 @@ void set_pcie_port_type(struct pci_dev *pdev)
pci_read_config_dword(pdev, pos + PCI_EXP_DEVCAP, &pdev->devcap);
pdev->pcie_mpss = FIELD_GET(PCI_EXP_DEVCAP_PAYLOAD, pdev->devcap);
+ pcie_capability_read_dword(pdev, PCI_EXP_LNKCAP, &reg32);
+ if (reg32 & PCI_EXP_LNKCAP_DLLLARC)
+ pdev->link_active_reporting = 1;
+
parent = pci_upstream_bridge(pdev);
if (!parent)
return;
@@ -2546,6 +2552,8 @@ void pci_device_add(struct pci_dev *dev, struct pci_bus *bus)
dma_set_max_seg_size(&dev->dev, 65536);
dma_set_seg_boundary(&dev->dev, 0xffffffff);
+ pcie_failed_link_retrain(dev);
+
/* Fix up broken headers */
pci_fixup_device(pci_fixup_header, dev);
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index c525867760bf..321156ca273d 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -33,6 +33,99 @@
#include <linux/switchtec.h>
#include "pci.h"
+/*
+ * Retrain the link of a downstream PCIe port by hand if necessary.
+ *
+ * This is needed at least where a downstream port of the ASMedia ASM2824
+ * Gen 3 switch is wired to the upstream port of the Pericom PI7C9X2G304
+ * Gen 2 switch, and observed with the Delock Riser Card PCI Express x1 >
+ * 2 x PCIe x1 device, P/N 41433, plugged into the SiFive HiFive Unmatched
+ * board.
+ *
+ * In such a configuration the switches are supposed to negotiate the link
+ * speed of preferably 5.0GT/s, falling back to 2.5GT/s. However the link
+ * continues switching between the two speeds indefinitely and the data
+ * link layer never reaches the active state, with link training reported
+ * repeatedly active ~84% of the time. Forcing the target link speed to
+ * 2.5GT/s with the upstream ASM2824 device makes the two switches talk to
+ * each other correctly however. And more interestingly retraining with a
+ * higher target link speed afterwards lets the two successfully negotiate
+ * 5.0GT/s.
+ *
+ * With the ASM2824 we can rely on the otherwise optional Data Link Layer
+ * Link Active status bit and in the failed link training scenario it will
+ * be off along with the Link Bandwidth Management Status indicating that
+ * hardware has changed the link speed or width in an attempt to correct
+ * unreliable link operation. For a port that has been left unconnected
+ * both bits will be clear. So use this information to detect the problem
+ * rather than polling the Link Training bit and watching out for flips or
+ * at least the active status.
+ *
+ * Since the exact nature of the problem isn't known and in principle this
+ * could trigger where an ASM2824 device is downstream rather upstream,
+ * apply this erratum workaround to any downstream ports as long as they
+ * support Link Active reporting and have the Link Control 2 register.
+ * Restrict the speed to 2.5GT/s then with the Target Link Speed field,
+ * request a retrain and wait 200ms for the data link to go up.
+ *
+ * If this turns out successful and we know by the Vendor:Device ID it is
+ * safe to do so, then lift the restriction, letting the devices negotiate
+ * a higher speed. Also check for a similar 2.5GT/s speed restriction the
+ * firmware may have already arranged and lift it with ports that already
+ * report their data link being up.
+ *
+ * Return TRUE if the link has been successfully retrained, otherwise FALSE.
+ */
+bool pcie_failed_link_retrain(struct pci_dev *dev)
+{
+ static const struct pci_device_id ids[] = {
+ { PCI_VDEVICE(ASMEDIA, 0x2824) }, /* ASMedia ASM2824 */
+ {}
+ };
+ u16 lnksta, lnkctl2;
+
+ if (!pci_is_pcie(dev) || !pcie_downstream_port(dev) ||
+ !pcie_cap_has_lnkctl2(dev) || !dev->link_active_reporting)
+ return false;
+
+ pcie_capability_read_word(dev, PCI_EXP_LNKCTL2, &lnkctl2);
+ pcie_capability_read_word(dev, PCI_EXP_LNKSTA, &lnksta);
+ if ((lnksta & (PCI_EXP_LNKSTA_LBMS | PCI_EXP_LNKSTA_DLLLA)) ==
+ PCI_EXP_LNKSTA_LBMS) {
+ pci_info(dev, "broken device, retraining non-functional downstream link at 2.5GT/s\n");
+
+ lnkctl2 &= ~PCI_EXP_LNKCTL2_TLS;
+ lnkctl2 |= PCI_EXP_LNKCTL2_TLS_2_5GT;
+ pcie_capability_write_word(dev, PCI_EXP_LNKCTL2, lnkctl2);
+
+ if (pcie_retrain_link(dev, false)) {
+ pci_info(dev, "retraining failed\n");
+ return false;
+ }
+
+ pcie_capability_read_word(dev, PCI_EXP_LNKSTA, &lnksta);
+ }
+
+ if ((lnksta & PCI_EXP_LNKSTA_DLLLA) &&
+ (lnkctl2 & PCI_EXP_LNKCTL2_TLS) == PCI_EXP_LNKCTL2_TLS_2_5GT &&
+ pci_match_id(ids, dev)) {
+ u32 lnkcap;
+
+ pci_info(dev, "removing 2.5GT/s downstream link speed restriction\n");
+ pcie_capability_read_dword(dev, PCI_EXP_LNKCAP, &lnkcap);
+ lnkctl2 &= ~PCI_EXP_LNKCTL2_TLS;
+ lnkctl2 |= lnkcap & PCI_EXP_LNKCAP_SLS;
+ pcie_capability_write_word(dev, PCI_EXP_LNKCTL2, lnkctl2);
+
+ if (pcie_retrain_link(dev, false)) {
+ pci_info(dev, "retraining failed\n");
+ return false;
+ }
+ }
+
+ return true;
+}
+
static ktime_t fixup_debug_start(struct pci_dev *dev,
void (*fn)(struct pci_dev *dev))
{
@@ -2420,9 +2513,9 @@ static void quirk_enable_clear_retrain_link(struct pci_dev *dev)
dev->clear_retrain_link = 1;
pci_info(dev, "Enable PCIe Retrain Link quirk\n");
}
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_PERICOM, 0xe110, quirk_enable_clear_retrain_link);
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_PERICOM, 0xe111, quirk_enable_clear_retrain_link);
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_PERICOM, 0xe130, quirk_enable_clear_retrain_link);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_PERICOM, 0xe110, quirk_enable_clear_retrain_link);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_PERICOM, 0xe111, quirk_enable_clear_retrain_link);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_PERICOM, 0xe130, quirk_enable_clear_retrain_link);
static void fixup_rev1_53c810(struct pci_dev *dev)
{
@@ -3993,10 +4086,11 @@ static int nvme_disable_and_flr(struct pci_dev *dev, bool probe)
}
/*
- * Intel DC P3700 NVMe controller will timeout waiting for ready status
- * to change after NVMe enable if the driver starts interacting with the
- * device too soon after FLR. A 250ms delay after FLR has heuristically
- * proven to produce reliably working results for device assignment cases.
+ * Some NVMe controllers such as Intel DC P3700 and Solidigm P44 Pro will
+ * timeout waiting for ready status to change after NVMe enable if the driver
+ * starts interacting with the device too soon after FLR. A 250ms delay after
+ * FLR has heuristically proven to produce reliably working results for device
+ * assignment cases.
*/
static int delay_250ms_after_flr(struct pci_dev *dev, bool probe)
{
@@ -4083,6 +4177,7 @@ static const struct pci_dev_reset_methods pci_dev_reset_methods[] = {
{ PCI_VENDOR_ID_SAMSUNG, 0xa804, nvme_disable_and_flr },
{ PCI_VENDOR_ID_INTEL, 0x0953, delay_250ms_after_flr },
{ PCI_VENDOR_ID_INTEL, 0x0a54, delay_250ms_after_flr },
+ { PCI_VENDOR_ID_SOLIDIGM, 0xf1ac, delay_250ms_after_flr },
{ PCI_VENDOR_ID_CHELSIO, PCI_ANY_ID,
reset_chelsio_generic_dev },
{ PCI_VENDOR_ID_HUAWEI, PCI_DEVICE_ID_HINIC_VF,
@@ -4174,6 +4269,8 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x9220,
/* https://bugzilla.kernel.org/show_bug.cgi?id=42679#c49 */
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x9230,
quirk_dma_func1_alias);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x9235,
+ quirk_dma_func1_alias);
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_TTI, 0x0642,
quirk_dma_func1_alias);
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_TTI, 0x0645,
diff --git a/drivers/pcmcia/Kconfig b/drivers/pcmcia/Kconfig
index 44c16508ef14..e72419d7e72e 100644
--- a/drivers/pcmcia/Kconfig
+++ b/drivers/pcmcia/Kconfig
@@ -5,7 +5,6 @@
menuconfig PCCARD
tristate "PCCard (PCMCIA/CardBus) support"
- depends on !UML
help
Say Y here if you want to attach PCMCIA- or PC-cards to your Linux
computer. These are credit-card size devices such as network cards,
@@ -113,7 +112,7 @@ config YENTA_TOSHIBA
config PD6729
tristate "Cirrus PD6729 compatible bridge support"
- depends on PCMCIA && PCI
+ depends on PCMCIA && PCI && HAS_IOPORT
select PCCARD_NONSTATIC
help
This provides support for the Cirrus PD6729 PCI-to-PCMCIA bridge
@@ -121,7 +120,7 @@ config PD6729
config I82092
tristate "i82092 compatible bridge support"
- depends on PCMCIA && PCI
+ depends on PCMCIA && PCI && HAS_IOPORT
select PCCARD_NONSTATIC
help
This provides support for the Intel I82092AA PCI-to-PCMCIA bridge device,
diff --git a/drivers/pcmcia/rsrc_nonstatic.c b/drivers/pcmcia/rsrc_nonstatic.c
index 471e0c5815f3..bf9d070a4496 100644
--- a/drivers/pcmcia/rsrc_nonstatic.c
+++ b/drivers/pcmcia/rsrc_nonstatic.c
@@ -1053,6 +1053,8 @@ static void nonstatic_release_resource_db(struct pcmcia_socket *s)
q = p->next;
kfree(p);
}
+
+ kfree(data);
}
diff --git a/drivers/perf/Kconfig b/drivers/perf/Kconfig
index 4c07d71cab0b..f4572a5cca72 100644
--- a/drivers/perf/Kconfig
+++ b/drivers/perf/Kconfig
@@ -221,4 +221,17 @@ source "drivers/perf/arm_cspmu/Kconfig"
source "drivers/perf/amlogic/Kconfig"
+config CXL_PMU
+ tristate "CXL Performance Monitoring Unit"
+ depends on CXL_BUS
+ help
+ Support performance monitoring as defined in CXL rev 3.0
+ section 13.2: Performance Monitoring. CXL components may have
+ one or more CXL Performance Monitoring Units (CPMUs).
+
+ Say 'y/m' to enable a driver that will attach to performance
+ monitoring units and provide standard perf based interfaces.
+
+ If unsure say 'm'.
+
endmenu
diff --git a/drivers/perf/Makefile b/drivers/perf/Makefile
index 5cfe8954c250..16b3ec4db916 100644
--- a/drivers/perf/Makefile
+++ b/drivers/perf/Makefile
@@ -25,3 +25,4 @@ obj-$(CONFIG_APPLE_M1_CPU_PMU) += apple_m1_cpu_pmu.o
obj-$(CONFIG_ALIBABA_UNCORE_DRW_PMU) += alibaba_uncore_drw_pmu.o
obj-$(CONFIG_ARM_CORESIGHT_PMU_ARCH_SYSTEM_PMU) += arm_cspmu/
obj-$(CONFIG_MESON_DDR_PMU) += amlogic/
+obj-$(CONFIG_CXL_PMU) += cxl_pmu.o
diff --git a/drivers/perf/cxl_pmu.c b/drivers/perf/cxl_pmu.c
new file mode 100644
index 000000000000..0a8f597e695b
--- /dev/null
+++ b/drivers/perf/cxl_pmu.c
@@ -0,0 +1,990 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+/*
+ * Copyright(c) 2023 Huawei
+ *
+ * The CXL 3.0 specification includes a standard Performance Monitoring Unit,
+ * called the CXL PMU, or CPMU. In order to allow a high degree of
+ * implementation flexibility the specification provides a wide range of
+ * options all of which are self describing.
+ *
+ * Details in CXL rev 3.0 section 8.2.7 CPMU Register Interface
+ */
+
+#include <linux/io-64-nonatomic-lo-hi.h>
+#include <linux/perf_event.h>
+#include <linux/bitops.h>
+#include <linux/device.h>
+#include <linux/bits.h>
+#include <linux/list.h>
+#include <linux/bug.h>
+#include <linux/pci.h>
+
+#include "../cxl/cxlpci.h"
+#include "../cxl/cxl.h"
+#include "../cxl/pmu.h"
+
+#define CXL_PMU_CAP_REG 0x0
+#define CXL_PMU_CAP_NUM_COUNTERS_MSK GENMASK_ULL(4, 0)
+#define CXL_PMU_CAP_COUNTER_WIDTH_MSK GENMASK_ULL(15, 8)
+#define CXL_PMU_CAP_NUM_EVN_CAP_REG_SUP_MSK GENMASK_ULL(24, 20)
+#define CXL_PMU_CAP_FILTERS_SUP_MSK GENMASK_ULL(39, 32)
+#define CXL_PMU_FILTER_HDM BIT(0)
+#define CXL_PMU_FILTER_CHAN_RANK_BANK BIT(1)
+#define CXL_PMU_CAP_MSI_N_MSK GENMASK_ULL(47, 44)
+#define CXL_PMU_CAP_WRITEABLE_WHEN_FROZEN BIT_ULL(48)
+#define CXL_PMU_CAP_FREEZE BIT_ULL(49)
+#define CXL_PMU_CAP_INT BIT_ULL(50)
+#define CXL_PMU_CAP_VERSION_MSK GENMASK_ULL(63, 60)
+
+#define CXL_PMU_OVERFLOW_REG 0x10
+#define CXL_PMU_FREEZE_REG 0x18
+#define CXL_PMU_EVENT_CAP_REG(n) (0x100 + 8 * (n))
+#define CXL_PMU_EVENT_CAP_SUPPORTED_EVENTS_MSK GENMASK_ULL(31, 0)
+#define CXL_PMU_EVENT_CAP_GROUP_ID_MSK GENMASK_ULL(47, 32)
+#define CXL_PMU_EVENT_CAP_VENDOR_ID_MSK GENMASK_ULL(63, 48)
+
+#define CXL_PMU_COUNTER_CFG_REG(n) (0x200 + 8 * (n))
+#define CXL_PMU_COUNTER_CFG_TYPE_MSK GENMASK_ULL(1, 0)
+#define CXL_PMU_COUNTER_CFG_TYPE_FREE_RUN 0
+#define CXL_PMU_COUNTER_CFG_TYPE_FIXED_FUN 1
+#define CXL_PMU_COUNTER_CFG_TYPE_CONFIGURABLE 2
+#define CXL_PMU_COUNTER_CFG_ENABLE BIT_ULL(8)
+#define CXL_PMU_COUNTER_CFG_INT_ON_OVRFLW BIT_ULL(9)
+#define CXL_PMU_COUNTER_CFG_FREEZE_ON_OVRFLW BIT_ULL(10)
+#define CXL_PMU_COUNTER_CFG_EDGE BIT_ULL(11)
+#define CXL_PMU_COUNTER_CFG_INVERT BIT_ULL(12)
+#define CXL_PMU_COUNTER_CFG_THRESHOLD_MSK GENMASK_ULL(23, 16)
+#define CXL_PMU_COUNTER_CFG_EVENTS_MSK GENMASK_ULL(55, 24)
+#define CXL_PMU_COUNTER_CFG_EVENT_GRP_ID_IDX_MSK GENMASK_ULL(63, 59)
+
+#define CXL_PMU_FILTER_CFG_REG(n, f) (0x400 + 4 * ((f) + (n) * 8))
+#define CXL_PMU_FILTER_CFG_VALUE_MSK GENMASK(15, 0)
+
+#define CXL_PMU_COUNTER_REG(n) (0xc00 + 8 * (n))
+
+/* CXL rev 3.0 Table 13-5 Events under CXL Vendor ID */
+#define CXL_PMU_GID_CLOCK_TICKS 0x00
+#define CXL_PMU_GID_D2H_REQ 0x0010
+#define CXL_PMU_GID_D2H_RSP 0x0011
+#define CXL_PMU_GID_H2D_REQ 0x0012
+#define CXL_PMU_GID_H2D_RSP 0x0013
+#define CXL_PMU_GID_CACHE_DATA 0x0014
+#define CXL_PMU_GID_M2S_REQ 0x0020
+#define CXL_PMU_GID_M2S_RWD 0x0021
+#define CXL_PMU_GID_M2S_BIRSP 0x0022
+#define CXL_PMU_GID_S2M_BISNP 0x0023
+#define CXL_PMU_GID_S2M_NDR 0x0024
+#define CXL_PMU_GID_S2M_DRS 0x0025
+#define CXL_PMU_GID_DDR 0x8000
+
+static int cxl_pmu_cpuhp_state_num;
+
+struct cxl_pmu_ev_cap {
+ u16 vid;
+ u16 gid;
+ u32 msk;
+ union {
+ int counter_idx; /* fixed counters */
+ int event_idx; /* configurable counters */
+ };
+ struct list_head node;
+};
+
+#define CXL_PMU_MAX_COUNTERS 64
+struct cxl_pmu_info {
+ struct pmu pmu;
+ void __iomem *base;
+ struct perf_event **hw_events;
+ struct list_head event_caps_configurable;
+ struct list_head event_caps_fixed;
+ DECLARE_BITMAP(used_counter_bm, CXL_PMU_MAX_COUNTERS);
+ DECLARE_BITMAP(conf_counter_bm, CXL_PMU_MAX_COUNTERS);
+ u16 counter_width;
+ u8 num_counters;
+ u8 num_event_capabilities;
+ int on_cpu;
+ struct hlist_node node;
+ bool filter_hdm;
+ int irq;
+};
+
+#define pmu_to_cxl_pmu_info(_pmu) container_of(_pmu, struct cxl_pmu_info, pmu)
+
+/*
+ * All CPMU counters are discoverable via the Event Capabilities Registers.
+ * Each Event Capability register contains a a VID / GroupID.
+ * A counter may then count any combination (by summing) of events in
+ * that group which are in the Supported Events Bitmask.
+ * However, there are some complexities to the scheme.
+ * - Fixed function counters refer to an Event Capabilities register.
+ * That event capability register is not then used for Configurable
+ * counters.
+ */
+static int cxl_pmu_parse_caps(struct device *dev, struct cxl_pmu_info *info)
+{
+ unsigned long fixed_counter_event_cap_bm = 0;
+ void __iomem *base = info->base;
+ bool freeze_for_enable;
+ u64 val, eval;
+ int i;
+
+ val = readq(base + CXL_PMU_CAP_REG);
+ freeze_for_enable = FIELD_GET(CXL_PMU_CAP_WRITEABLE_WHEN_FROZEN, val) &&
+ FIELD_GET(CXL_PMU_CAP_FREEZE, val);
+ if (!freeze_for_enable) {
+ dev_err(dev, "Counters not writable while frozen\n");
+ return -ENODEV;
+ }
+
+ info->num_counters = FIELD_GET(CXL_PMU_CAP_NUM_COUNTERS_MSK, val) + 1;
+ info->counter_width = FIELD_GET(CXL_PMU_CAP_COUNTER_WIDTH_MSK, val);
+ info->num_event_capabilities = FIELD_GET(CXL_PMU_CAP_NUM_EVN_CAP_REG_SUP_MSK, val) + 1;
+
+ info->filter_hdm = FIELD_GET(CXL_PMU_CAP_FILTERS_SUP_MSK, val) & CXL_PMU_FILTER_HDM;
+ if (FIELD_GET(CXL_PMU_CAP_INT, val))
+ info->irq = FIELD_GET(CXL_PMU_CAP_MSI_N_MSK, val);
+ else
+ info->irq = -1;
+
+ /* First handle fixed function counters; note if configurable counters found */
+ for (i = 0; i < info->num_counters; i++) {
+ struct cxl_pmu_ev_cap *pmu_ev;
+ u32 events_msk;
+ u8 group_idx;
+
+ val = readq(base + CXL_PMU_COUNTER_CFG_REG(i));
+
+ if (FIELD_GET(CXL_PMU_COUNTER_CFG_TYPE_MSK, val) ==
+ CXL_PMU_COUNTER_CFG_TYPE_CONFIGURABLE) {
+ set_bit(i, info->conf_counter_bm);
+ }
+
+ if (FIELD_GET(CXL_PMU_COUNTER_CFG_TYPE_MSK, val) !=
+ CXL_PMU_COUNTER_CFG_TYPE_FIXED_FUN)
+ continue;
+
+ /* In this case we know which fields are const */
+ group_idx = FIELD_GET(CXL_PMU_COUNTER_CFG_EVENT_GRP_ID_IDX_MSK, val);
+ events_msk = FIELD_GET(CXL_PMU_COUNTER_CFG_EVENTS_MSK, val);
+ eval = readq(base + CXL_PMU_EVENT_CAP_REG(group_idx));
+ pmu_ev = devm_kzalloc(dev, sizeof(*pmu_ev), GFP_KERNEL);
+ if (!pmu_ev)
+ return -ENOMEM;
+
+ pmu_ev->vid = FIELD_GET(CXL_PMU_EVENT_CAP_VENDOR_ID_MSK, eval);
+ pmu_ev->gid = FIELD_GET(CXL_PMU_EVENT_CAP_GROUP_ID_MSK, eval);
+ /* For a fixed purpose counter use the events mask from the counter CFG */
+ pmu_ev->msk = events_msk;
+ pmu_ev->counter_idx = i;
+ /* This list add is never unwound as all entries deleted on remove */
+ list_add(&pmu_ev->node, &info->event_caps_fixed);
+ /*
+ * Configurable counters must not use an Event Capability registers that
+ * is in use for a Fixed counter
+ */
+ set_bit(group_idx, &fixed_counter_event_cap_bm);
+ }
+
+ if (!bitmap_empty(info->conf_counter_bm, CXL_PMU_MAX_COUNTERS)) {
+ struct cxl_pmu_ev_cap *pmu_ev;
+ int j;
+ /* Walk event capabilities unused by fixed counters */
+ for_each_clear_bit(j, &fixed_counter_event_cap_bm,
+ info->num_event_capabilities) {
+ pmu_ev = devm_kzalloc(dev, sizeof(*pmu_ev), GFP_KERNEL);
+ if (!pmu_ev)
+ return -ENOMEM;
+
+ eval = readq(base + CXL_PMU_EVENT_CAP_REG(j));
+ pmu_ev->vid = FIELD_GET(CXL_PMU_EVENT_CAP_VENDOR_ID_MSK, eval);
+ pmu_ev->gid = FIELD_GET(CXL_PMU_EVENT_CAP_GROUP_ID_MSK, eval);
+ pmu_ev->msk = FIELD_GET(CXL_PMU_EVENT_CAP_SUPPORTED_EVENTS_MSK, eval);
+ pmu_ev->event_idx = j;
+ list_add(&pmu_ev->node, &info->event_caps_configurable);
+ }
+ }
+
+ return 0;
+}
+
+static ssize_t cxl_pmu_format_sysfs_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct dev_ext_attribute *eattr;
+
+ eattr = container_of(attr, struct dev_ext_attribute, attr);
+
+ return sysfs_emit(buf, "%s\n", (char *)eattr->var);
+}
+
+#define CXL_PMU_FORMAT_ATTR(_name, _format)\
+ (&((struct dev_ext_attribute[]) { \
+ { \
+ .attr = __ATTR(_name, 0444, \
+ cxl_pmu_format_sysfs_show, NULL), \
+ .var = (void *)_format \
+ } \
+ })[0].attr.attr)
+
+enum {
+ cxl_pmu_mask_attr,
+ cxl_pmu_gid_attr,
+ cxl_pmu_vid_attr,
+ cxl_pmu_threshold_attr,
+ cxl_pmu_invert_attr,
+ cxl_pmu_edge_attr,
+ cxl_pmu_hdm_filter_en_attr,
+ cxl_pmu_hdm_attr,
+};
+
+static struct attribute *cxl_pmu_format_attr[] = {
+ [cxl_pmu_mask_attr] = CXL_PMU_FORMAT_ATTR(mask, "config:0-31"),
+ [cxl_pmu_gid_attr] = CXL_PMU_FORMAT_ATTR(gid, "config:32-47"),
+ [cxl_pmu_vid_attr] = CXL_PMU_FORMAT_ATTR(vid, "config:48-63"),
+ [cxl_pmu_threshold_attr] = CXL_PMU_FORMAT_ATTR(threshold, "config1:0-15"),
+ [cxl_pmu_invert_attr] = CXL_PMU_FORMAT_ATTR(invert, "config1:16"),
+ [cxl_pmu_edge_attr] = CXL_PMU_FORMAT_ATTR(edge, "config1:17"),
+ [cxl_pmu_hdm_filter_en_attr] = CXL_PMU_FORMAT_ATTR(hdm_filter_en, "config1:18"),
+ [cxl_pmu_hdm_attr] = CXL_PMU_FORMAT_ATTR(hdm, "config2:0-15"),
+ NULL
+};
+
+#define CXL_PMU_ATTR_CONFIG_MASK_MSK GENMASK_ULL(31, 0)
+#define CXL_PMU_ATTR_CONFIG_GID_MSK GENMASK_ULL(47, 32)
+#define CXL_PMU_ATTR_CONFIG_VID_MSK GENMASK_ULL(63, 48)
+#define CXL_PMU_ATTR_CONFIG1_THRESHOLD_MSK GENMASK_ULL(15, 0)
+#define CXL_PMU_ATTR_CONFIG1_INVERT_MSK BIT(16)
+#define CXL_PMU_ATTR_CONFIG1_EDGE_MSK BIT(17)
+#define CXL_PMU_ATTR_CONFIG1_FILTER_EN_MSK BIT(18)
+#define CXL_PMU_ATTR_CONFIG2_HDM_MSK GENMASK(15, 0)
+
+static umode_t cxl_pmu_format_is_visible(struct kobject *kobj,
+ struct attribute *attr, int a)
+{
+ struct device *dev = kobj_to_dev(kobj);
+ struct cxl_pmu_info *info = dev_get_drvdata(dev);
+
+ /*
+ * Filter capability at the CPMU level, so hide the attributes if the particular
+ * filter is not supported.
+ */
+ if (!info->filter_hdm &&
+ (attr == cxl_pmu_format_attr[cxl_pmu_hdm_filter_en_attr] ||
+ attr == cxl_pmu_format_attr[cxl_pmu_hdm_attr]))
+ return 0;
+
+ return attr->mode;
+}
+
+static const struct attribute_group cxl_pmu_format_group = {
+ .name = "format",
+ .attrs = cxl_pmu_format_attr,
+ .is_visible = cxl_pmu_format_is_visible,
+};
+
+static u32 cxl_pmu_config_get_mask(struct perf_event *event)
+{
+ return FIELD_GET(CXL_PMU_ATTR_CONFIG_MASK_MSK, event->attr.config);
+}
+
+static u16 cxl_pmu_config_get_gid(struct perf_event *event)
+{
+ return FIELD_GET(CXL_PMU_ATTR_CONFIG_GID_MSK, event->attr.config);
+}
+
+static u16 cxl_pmu_config_get_vid(struct perf_event *event)
+{
+ return FIELD_GET(CXL_PMU_ATTR_CONFIG_VID_MSK, event->attr.config);
+}
+
+static u8 cxl_pmu_config1_get_threshold(struct perf_event *event)
+{
+ return FIELD_GET(CXL_PMU_ATTR_CONFIG1_THRESHOLD_MSK, event->attr.config1);
+}
+
+static bool cxl_pmu_config1_get_invert(struct perf_event *event)
+{
+ return FIELD_GET(CXL_PMU_ATTR_CONFIG1_INVERT_MSK, event->attr.config1);
+}
+
+static bool cxl_pmu_config1_get_edge(struct perf_event *event)
+{
+ return FIELD_GET(CXL_PMU_ATTR_CONFIG1_EDGE_MSK, event->attr.config1);
+}
+
+/*
+ * CPMU specification allows for 8 filters, each with a 16 bit value...
+ * So we need to find 8x16bits to store it in.
+ * As the value used for disable is 0xffff, a separate enable switch
+ * is needed.
+ */
+
+static bool cxl_pmu_config1_hdm_filter_en(struct perf_event *event)
+{
+ return FIELD_GET(CXL_PMU_ATTR_CONFIG1_FILTER_EN_MSK, event->attr.config1);
+}
+
+static u16 cxl_pmu_config2_get_hdm_decoder(struct perf_event *event)
+{
+ return FIELD_GET(CXL_PMU_ATTR_CONFIG2_HDM_MSK, event->attr.config2);
+}
+
+static ssize_t cxl_pmu_event_sysfs_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct perf_pmu_events_attr *pmu_attr =
+ container_of(attr, struct perf_pmu_events_attr, attr);
+
+ return sysfs_emit(buf, "config=%#llx\n", pmu_attr->id);
+}
+
+#define CXL_PMU_EVENT_ATTR(_name, _vid, _gid, _msk) \
+ PMU_EVENT_ATTR_ID(_name, cxl_pmu_event_sysfs_show, \
+ ((u64)(_vid) << 48) | ((u64)(_gid) << 32) | (u64)(_msk))
+
+/* For CXL spec defined events */
+#define CXL_PMU_EVENT_CXL_ATTR(_name, _gid, _msk) \
+ CXL_PMU_EVENT_ATTR(_name, PCI_DVSEC_VENDOR_ID_CXL, _gid, _msk)
+
+static struct attribute *cxl_pmu_event_attrs[] = {
+ CXL_PMU_EVENT_CXL_ATTR(clock_ticks, CXL_PMU_GID_CLOCK_TICKS, BIT(0)),
+ /* CXL rev 3.0 Table 3-17 - Device to Host Requests */
+ CXL_PMU_EVENT_CXL_ATTR(d2h_req_rdcurr, CXL_PMU_GID_D2H_REQ, BIT(1)),
+ CXL_PMU_EVENT_CXL_ATTR(d2h_req_rdown, CXL_PMU_GID_D2H_REQ, BIT(2)),
+ CXL_PMU_EVENT_CXL_ATTR(d2h_req_rdshared, CXL_PMU_GID_D2H_REQ, BIT(3)),
+ CXL_PMU_EVENT_CXL_ATTR(d2h_req_rdany, CXL_PMU_GID_D2H_REQ, BIT(4)),
+ CXL_PMU_EVENT_CXL_ATTR(d2h_req_rdownnodata, CXL_PMU_GID_D2H_REQ, BIT(5)),
+ CXL_PMU_EVENT_CXL_ATTR(d2h_req_itomwr, CXL_PMU_GID_D2H_REQ, BIT(6)),
+ CXL_PMU_EVENT_CXL_ATTR(d2h_req_wrcurr, CXL_PMU_GID_D2H_REQ, BIT(7)),
+ CXL_PMU_EVENT_CXL_ATTR(d2h_req_clflush, CXL_PMU_GID_D2H_REQ, BIT(8)),
+ CXL_PMU_EVENT_CXL_ATTR(d2h_req_cleanevict, CXL_PMU_GID_D2H_REQ, BIT(9)),
+ CXL_PMU_EVENT_CXL_ATTR(d2h_req_dirtyevict, CXL_PMU_GID_D2H_REQ, BIT(10)),
+ CXL_PMU_EVENT_CXL_ATTR(d2h_req_cleanevictnodata, CXL_PMU_GID_D2H_REQ, BIT(11)),
+ CXL_PMU_EVENT_CXL_ATTR(d2h_req_wowrinv, CXL_PMU_GID_D2H_REQ, BIT(12)),
+ CXL_PMU_EVENT_CXL_ATTR(d2h_req_wowrinvf, CXL_PMU_GID_D2H_REQ, BIT(13)),
+ CXL_PMU_EVENT_CXL_ATTR(d2h_req_wrinv, CXL_PMU_GID_D2H_REQ, BIT(14)),
+ CXL_PMU_EVENT_CXL_ATTR(d2h_req_cacheflushed, CXL_PMU_GID_D2H_REQ, BIT(16)),
+ /* CXL rev 3.0 Table 3-20 - D2H Repsonse Encodings */
+ CXL_PMU_EVENT_CXL_ATTR(d2h_rsp_rspihiti, CXL_PMU_GID_D2H_RSP, BIT(4)),
+ CXL_PMU_EVENT_CXL_ATTR(d2h_rsp_rspvhitv, CXL_PMU_GID_D2H_RSP, BIT(6)),
+ CXL_PMU_EVENT_CXL_ATTR(d2h_rsp_rspihitse, CXL_PMU_GID_D2H_RSP, BIT(5)),
+ CXL_PMU_EVENT_CXL_ATTR(d2h_rsp_rspshitse, CXL_PMU_GID_D2H_RSP, BIT(1)),
+ CXL_PMU_EVENT_CXL_ATTR(d2h_rsp_rspsfwdm, CXL_PMU_GID_D2H_RSP, BIT(7)),
+ CXL_PMU_EVENT_CXL_ATTR(d2h_rsp_rspifwdm, CXL_PMU_GID_D2H_RSP, BIT(15)),
+ CXL_PMU_EVENT_CXL_ATTR(d2h_rsp_rspvfwdv, CXL_PMU_GID_D2H_RSP, BIT(22)),
+ /* CXL rev 3.0 Table 3-21 - CXL.cache - Mapping of H2D Requests to D2H Responses */
+ CXL_PMU_EVENT_CXL_ATTR(h2d_req_snpdata, CXL_PMU_GID_H2D_REQ, BIT(1)),
+ CXL_PMU_EVENT_CXL_ATTR(h2d_req_snpinv, CXL_PMU_GID_H2D_REQ, BIT(2)),
+ CXL_PMU_EVENT_CXL_ATTR(h2d_req_snpcur, CXL_PMU_GID_H2D_REQ, BIT(3)),
+ /* CXL rev 3.0 Table 3-22 - H2D Response Opcode Encodings */
+ CXL_PMU_EVENT_CXL_ATTR(h2d_rsp_writepull, CXL_PMU_GID_H2D_RSP, BIT(1)),
+ CXL_PMU_EVENT_CXL_ATTR(h2d_rsp_go, CXL_PMU_GID_H2D_RSP, BIT(4)),
+ CXL_PMU_EVENT_CXL_ATTR(h2d_rsp_gowritepull, CXL_PMU_GID_H2D_RSP, BIT(5)),
+ CXL_PMU_EVENT_CXL_ATTR(h2d_rsp_extcmp, CXL_PMU_GID_H2D_RSP, BIT(6)),
+ CXL_PMU_EVENT_CXL_ATTR(h2d_rsp_gowritepulldrop, CXL_PMU_GID_H2D_RSP, BIT(8)),
+ CXL_PMU_EVENT_CXL_ATTR(h2d_rsp_fastgowritepull, CXL_PMU_GID_H2D_RSP, BIT(13)),
+ CXL_PMU_EVENT_CXL_ATTR(h2d_rsp_goerrwritepull, CXL_PMU_GID_H2D_RSP, BIT(15)),
+ /* CXL rev 3.0 Table 13-5 directly lists these */
+ CXL_PMU_EVENT_CXL_ATTR(cachedata_d2h_data, CXL_PMU_GID_CACHE_DATA, BIT(0)),
+ CXL_PMU_EVENT_CXL_ATTR(cachedata_h2d_data, CXL_PMU_GID_CACHE_DATA, BIT(1)),
+ /* CXL rev 3.0 Table 3-29 M2S Req Memory Opcodes */
+ CXL_PMU_EVENT_CXL_ATTR(m2s_req_meminv, CXL_PMU_GID_M2S_REQ, BIT(0)),
+ CXL_PMU_EVENT_CXL_ATTR(m2s_req_memrd, CXL_PMU_GID_M2S_REQ, BIT(1)),
+ CXL_PMU_EVENT_CXL_ATTR(m2s_req_memrddata, CXL_PMU_GID_M2S_REQ, BIT(2)),
+ CXL_PMU_EVENT_CXL_ATTR(m2s_req_memrdfwd, CXL_PMU_GID_M2S_REQ, BIT(3)),
+ CXL_PMU_EVENT_CXL_ATTR(m2s_req_memwrfwd, CXL_PMU_GID_M2S_REQ, BIT(4)),
+ CXL_PMU_EVENT_CXL_ATTR(m2s_req_memspecrd, CXL_PMU_GID_M2S_REQ, BIT(8)),
+ CXL_PMU_EVENT_CXL_ATTR(m2s_req_meminvnt, CXL_PMU_GID_M2S_REQ, BIT(9)),
+ CXL_PMU_EVENT_CXL_ATTR(m2s_req_memcleanevict, CXL_PMU_GID_M2S_REQ, BIT(10)),
+ /* CXL rev 3.0 Table 3-35 M2S RwD Memory Opcodes */
+ CXL_PMU_EVENT_CXL_ATTR(m2s_rwd_memwr, CXL_PMU_GID_M2S_RWD, BIT(1)),
+ CXL_PMU_EVENT_CXL_ATTR(m2s_rwd_memwrptl, CXL_PMU_GID_M2S_RWD, BIT(2)),
+ CXL_PMU_EVENT_CXL_ATTR(m2s_rwd_biconflict, CXL_PMU_GID_M2S_RWD, BIT(4)),
+ /* CXL rev 3.0 Table 3-38 M2S BIRsp Memory Opcodes */
+ CXL_PMU_EVENT_CXL_ATTR(m2s_birsp_i, CXL_PMU_GID_M2S_BIRSP, BIT(0)),
+ CXL_PMU_EVENT_CXL_ATTR(m2s_birsp_s, CXL_PMU_GID_M2S_BIRSP, BIT(1)),
+ CXL_PMU_EVENT_CXL_ATTR(m2s_birsp_e, CXL_PMU_GID_M2S_BIRSP, BIT(2)),
+ CXL_PMU_EVENT_CXL_ATTR(m2s_birsp_iblk, CXL_PMU_GID_M2S_BIRSP, BIT(4)),
+ CXL_PMU_EVENT_CXL_ATTR(m2s_birsp_sblk, CXL_PMU_GID_M2S_BIRSP, BIT(5)),
+ CXL_PMU_EVENT_CXL_ATTR(m2s_birsp_eblk, CXL_PMU_GID_M2S_BIRSP, BIT(6)),
+ /* CXL rev 3.0 Table 3-40 S2M BISnp Opcodes */
+ CXL_PMU_EVENT_CXL_ATTR(s2m_bisnp_cur, CXL_PMU_GID_S2M_BISNP, BIT(0)),
+ CXL_PMU_EVENT_CXL_ATTR(s2m_bisnp_data, CXL_PMU_GID_S2M_BISNP, BIT(1)),
+ CXL_PMU_EVENT_CXL_ATTR(s2m_bisnp_inv, CXL_PMU_GID_S2M_BISNP, BIT(2)),
+ CXL_PMU_EVENT_CXL_ATTR(s2m_bisnp_curblk, CXL_PMU_GID_S2M_BISNP, BIT(4)),
+ CXL_PMU_EVENT_CXL_ATTR(s2m_bisnp_datblk, CXL_PMU_GID_S2M_BISNP, BIT(5)),
+ CXL_PMU_EVENT_CXL_ATTR(s2m_bisnp_invblk, CXL_PMU_GID_S2M_BISNP, BIT(6)),
+ /* CXL rev 3.0 Table 3-43 S2M NDR Opcopdes */
+ CXL_PMU_EVENT_CXL_ATTR(s2m_ndr_cmp, CXL_PMU_GID_S2M_NDR, BIT(0)),
+ CXL_PMU_EVENT_CXL_ATTR(s2m_ndr_cmps, CXL_PMU_GID_S2M_NDR, BIT(1)),
+ CXL_PMU_EVENT_CXL_ATTR(s2m_ndr_cmpe, CXL_PMU_GID_S2M_NDR, BIT(2)),
+ CXL_PMU_EVENT_CXL_ATTR(s2m_ndr_biconflictack, CXL_PMU_GID_S2M_NDR, BIT(3)),
+ /* CXL rev 3.0 Table 3-46 S2M DRS opcodes */
+ CXL_PMU_EVENT_CXL_ATTR(s2m_drs_memdata, CXL_PMU_GID_S2M_DRS, BIT(0)),
+ CXL_PMU_EVENT_CXL_ATTR(s2m_drs_memdatanxm, CXL_PMU_GID_S2M_DRS, BIT(1)),
+ /* CXL rev 3.0 Table 13-5 directly lists these */
+ CXL_PMU_EVENT_CXL_ATTR(ddr_act, CXL_PMU_GID_DDR, BIT(0)),
+ CXL_PMU_EVENT_CXL_ATTR(ddr_pre, CXL_PMU_GID_DDR, BIT(1)),
+ CXL_PMU_EVENT_CXL_ATTR(ddr_casrd, CXL_PMU_GID_DDR, BIT(2)),
+ CXL_PMU_EVENT_CXL_ATTR(ddr_caswr, CXL_PMU_GID_DDR, BIT(3)),
+ CXL_PMU_EVENT_CXL_ATTR(ddr_refresh, CXL_PMU_GID_DDR, BIT(4)),
+ CXL_PMU_EVENT_CXL_ATTR(ddr_selfrefreshent, CXL_PMU_GID_DDR, BIT(5)),
+ CXL_PMU_EVENT_CXL_ATTR(ddr_rfm, CXL_PMU_GID_DDR, BIT(6)),
+ NULL
+};
+
+static struct cxl_pmu_ev_cap *cxl_pmu_find_fixed_counter_ev_cap(struct cxl_pmu_info *info,
+ int vid, int gid, int msk)
+{
+ struct cxl_pmu_ev_cap *pmu_ev;
+
+ list_for_each_entry(pmu_ev, &info->event_caps_fixed, node) {
+ if (vid != pmu_ev->vid || gid != pmu_ev->gid)
+ continue;
+
+ /* Precise match for fixed counter */
+ if (msk == pmu_ev->msk)
+ return pmu_ev;
+ }
+
+ return ERR_PTR(-EINVAL);
+}
+
+static struct cxl_pmu_ev_cap *cxl_pmu_find_config_counter_ev_cap(struct cxl_pmu_info *info,
+ int vid, int gid, int msk)
+{
+ struct cxl_pmu_ev_cap *pmu_ev;
+
+ list_for_each_entry(pmu_ev, &info->event_caps_configurable, node) {
+ if (vid != pmu_ev->vid || gid != pmu_ev->gid)
+ continue;
+
+ /* Request mask must be subset of supported */
+ if (msk & ~pmu_ev->msk)
+ continue;
+
+ return pmu_ev;
+ }
+
+ return ERR_PTR(-EINVAL);
+}
+
+static umode_t cxl_pmu_event_is_visible(struct kobject *kobj, struct attribute *attr, int a)
+{
+ struct device_attribute *dev_attr = container_of(attr, struct device_attribute, attr);
+ struct perf_pmu_events_attr *pmu_attr =
+ container_of(dev_attr, struct perf_pmu_events_attr, attr);
+ struct device *dev = kobj_to_dev(kobj);
+ struct cxl_pmu_info *info = dev_get_drvdata(dev);
+ int vid = FIELD_GET(CXL_PMU_ATTR_CONFIG_VID_MSK, pmu_attr->id);
+ int gid = FIELD_GET(CXL_PMU_ATTR_CONFIG_GID_MSK, pmu_attr->id);
+ int msk = FIELD_GET(CXL_PMU_ATTR_CONFIG_MASK_MSK, pmu_attr->id);
+
+ if (!IS_ERR(cxl_pmu_find_fixed_counter_ev_cap(info, vid, gid, msk)))
+ return attr->mode;
+
+ if (!IS_ERR(cxl_pmu_find_config_counter_ev_cap(info, vid, gid, msk)))
+ return attr->mode;
+
+ return 0;
+}
+
+static const struct attribute_group cxl_pmu_events = {
+ .name = "events",
+ .attrs = cxl_pmu_event_attrs,
+ .is_visible = cxl_pmu_event_is_visible,
+};
+
+static ssize_t cpumask_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct cxl_pmu_info *info = dev_get_drvdata(dev);
+
+ return cpumap_print_to_pagebuf(true, buf, cpumask_of(info->on_cpu));
+}
+static DEVICE_ATTR_RO(cpumask);
+
+static struct attribute *cxl_pmu_cpumask_attrs[] = {
+ &dev_attr_cpumask.attr,
+ NULL
+};
+
+static const struct attribute_group cxl_pmu_cpumask_group = {
+ .attrs = cxl_pmu_cpumask_attrs,
+};
+
+static const struct attribute_group *cxl_pmu_attr_groups[] = {
+ &cxl_pmu_events,
+ &cxl_pmu_format_group,
+ &cxl_pmu_cpumask_group,
+ NULL
+};
+
+/* If counter_idx == NULL, don't try to allocate a counter. */
+static int cxl_pmu_get_event_idx(struct perf_event *event, int *counter_idx,
+ int *event_idx)
+{
+ struct cxl_pmu_info *info = pmu_to_cxl_pmu_info(event->pmu);
+ DECLARE_BITMAP(configurable_and_free, CXL_PMU_MAX_COUNTERS);
+ struct cxl_pmu_ev_cap *pmu_ev;
+ u32 mask;
+ u16 gid, vid;
+ int i;
+
+ vid = cxl_pmu_config_get_vid(event);
+ gid = cxl_pmu_config_get_gid(event);
+ mask = cxl_pmu_config_get_mask(event);
+
+ pmu_ev = cxl_pmu_find_fixed_counter_ev_cap(info, vid, gid, mask);
+ if (!IS_ERR(pmu_ev)) {
+ if (!counter_idx)
+ return 0;
+ if (!test_bit(pmu_ev->counter_idx, info->used_counter_bm)) {
+ *counter_idx = pmu_ev->counter_idx;
+ return 0;
+ }
+ /* Fixed counter is in use, but maybe a configurable one? */
+ }
+
+ pmu_ev = cxl_pmu_find_config_counter_ev_cap(info, vid, gid, mask);
+ if (!IS_ERR(pmu_ev)) {
+ if (!counter_idx)
+ return 0;
+
+ bitmap_andnot(configurable_and_free, info->conf_counter_bm,
+ info->used_counter_bm, CXL_PMU_MAX_COUNTERS);
+
+ i = find_first_bit(configurable_and_free, CXL_PMU_MAX_COUNTERS);
+ if (i == CXL_PMU_MAX_COUNTERS)
+ return -EINVAL;
+
+ *counter_idx = i;
+ return 0;
+ }
+
+ return -EINVAL;
+}
+
+static int cxl_pmu_event_init(struct perf_event *event)
+{
+ struct cxl_pmu_info *info = pmu_to_cxl_pmu_info(event->pmu);
+ int rc;
+
+ /* Top level type sanity check - is this a Hardware Event being requested */
+ if (event->attr.type != event->pmu->type)
+ return -ENOENT;
+
+ if (is_sampling_event(event) || event->attach_state & PERF_ATTACH_TASK)
+ return -EOPNOTSUPP;
+ /* TODO: Validation of any filter */
+
+ /*
+ * Verify that it is possible to count what was requested. Either must
+ * be a fixed counter that is a precise match or a configurable counter
+ * where this is a subset.
+ */
+ rc = cxl_pmu_get_event_idx(event, NULL, NULL);
+ if (rc < 0)
+ return rc;
+
+ event->cpu = info->on_cpu;
+
+ return 0;
+}
+
+static void cxl_pmu_enable(struct pmu *pmu)
+{
+ struct cxl_pmu_info *info = pmu_to_cxl_pmu_info(pmu);
+ void __iomem *base = info->base;
+
+ /* Can assume frozen at this stage */
+ writeq(0, base + CXL_PMU_FREEZE_REG);
+}
+
+static void cxl_pmu_disable(struct pmu *pmu)
+{
+ struct cxl_pmu_info *info = pmu_to_cxl_pmu_info(pmu);
+ void __iomem *base = info->base;
+
+ /*
+ * Whilst bits above number of counters are RsvdZ
+ * they are unlikely to be repurposed given
+ * number of counters is allowed to be 64 leaving
+ * no reserved bits. Hence this is only slightly
+ * naughty.
+ */
+ writeq(GENMASK_ULL(63, 0), base + CXL_PMU_FREEZE_REG);
+}
+
+static void cxl_pmu_event_start(struct perf_event *event, int flags)
+{
+ struct cxl_pmu_info *info = pmu_to_cxl_pmu_info(event->pmu);
+ struct hw_perf_event *hwc = &event->hw;
+ void __iomem *base = info->base;
+ u64 cfg;
+
+ /*
+ * All paths to here should either set these flags directly or
+ * call cxl_pmu_event_stop() which will ensure the correct state.
+ */
+ if (WARN_ON_ONCE(!(hwc->state & PERF_HES_STOPPED)))
+ return;
+
+ WARN_ON_ONCE(!(hwc->state & PERF_HES_UPTODATE));
+ hwc->state = 0;
+
+ /*
+ * Currently only hdm filter control is implemnted, this code will
+ * want generalizing when more filters are added.
+ */
+ if (info->filter_hdm) {
+ if (cxl_pmu_config1_hdm_filter_en(event))
+ cfg = cxl_pmu_config2_get_hdm_decoder(event);
+ else
+ cfg = GENMASK(15, 0); /* No filtering if 0xFFFF_FFFF */
+ writeq(cfg, base + CXL_PMU_FILTER_CFG_REG(hwc->idx, 0));
+ }
+
+ cfg = readq(base + CXL_PMU_COUNTER_CFG_REG(hwc->idx));
+ cfg |= FIELD_PREP(CXL_PMU_COUNTER_CFG_INT_ON_OVRFLW, 1);
+ cfg |= FIELD_PREP(CXL_PMU_COUNTER_CFG_FREEZE_ON_OVRFLW, 1);
+ cfg |= FIELD_PREP(CXL_PMU_COUNTER_CFG_ENABLE, 1);
+ cfg |= FIELD_PREP(CXL_PMU_COUNTER_CFG_EDGE,
+ cxl_pmu_config1_get_edge(event) ? 1 : 0);
+ cfg |= FIELD_PREP(CXL_PMU_COUNTER_CFG_INVERT,
+ cxl_pmu_config1_get_invert(event) ? 1 : 0);
+
+ /* Fixed purpose counters have next two fields RO */
+ if (test_bit(hwc->idx, info->conf_counter_bm)) {
+ cfg |= FIELD_PREP(CXL_PMU_COUNTER_CFG_EVENT_GRP_ID_IDX_MSK,
+ hwc->event_base);
+ cfg |= FIELD_PREP(CXL_PMU_COUNTER_CFG_EVENTS_MSK,
+ cxl_pmu_config_get_mask(event));
+ }
+ cfg &= ~CXL_PMU_COUNTER_CFG_THRESHOLD_MSK;
+ /*
+ * For events that generate only 1 count per clock the CXL 3.0 spec
+ * states the threshold shall be set to 1 but if set to 0 it will
+ * count the raw value anwyay?
+ * There is no definition of what events will count multiple per cycle
+ * and hence to which non 1 values of threshold can apply.
+ * (CXL 3.0 8.2.7.2.1 Counter Configuration - threshold field definition)
+ */
+ cfg |= FIELD_PREP(CXL_PMU_COUNTER_CFG_THRESHOLD_MSK,
+ cxl_pmu_config1_get_threshold(event));
+ writeq(cfg, base + CXL_PMU_COUNTER_CFG_REG(hwc->idx));
+
+ local64_set(&hwc->prev_count, 0);
+ writeq(0, base + CXL_PMU_COUNTER_REG(hwc->idx));
+
+ perf_event_update_userpage(event);
+}
+
+static u64 cxl_pmu_read_counter(struct perf_event *event)
+{
+ struct cxl_pmu_info *info = pmu_to_cxl_pmu_info(event->pmu);
+ void __iomem *base = info->base;
+
+ return readq(base + CXL_PMU_COUNTER_REG(event->hw.idx));
+}
+
+static void __cxl_pmu_read(struct perf_event *event, bool overflow)
+{
+ struct cxl_pmu_info *info = pmu_to_cxl_pmu_info(event->pmu);
+ struct hw_perf_event *hwc = &event->hw;
+ u64 new_cnt, prev_cnt, delta;
+
+ do {
+ prev_cnt = local64_read(&hwc->prev_count);
+ new_cnt = cxl_pmu_read_counter(event);
+ } while (local64_cmpxchg(&hwc->prev_count, prev_cnt, new_cnt) != prev_cnt);
+
+ /*
+ * If we know an overflow occur then take that into account.
+ * Note counter is not reset as that would lose events
+ */
+ delta = (new_cnt - prev_cnt) & GENMASK_ULL(info->counter_width - 1, 0);
+ if (overflow && delta < GENMASK_ULL(info->counter_width - 1, 0))
+ delta += (1UL << info->counter_width);
+
+ local64_add(delta, &event->count);
+}
+
+static void cxl_pmu_read(struct perf_event *event)
+{
+ __cxl_pmu_read(event, false);
+}
+
+static void cxl_pmu_event_stop(struct perf_event *event, int flags)
+{
+ struct cxl_pmu_info *info = pmu_to_cxl_pmu_info(event->pmu);
+ void __iomem *base = info->base;
+ struct hw_perf_event *hwc = &event->hw;
+ u64 cfg;
+
+ cxl_pmu_read(event);
+ WARN_ON_ONCE(hwc->state & PERF_HES_STOPPED);
+ hwc->state |= PERF_HES_STOPPED;
+
+ cfg = readq(base + CXL_PMU_COUNTER_CFG_REG(hwc->idx));
+ cfg &= ~(FIELD_PREP(CXL_PMU_COUNTER_CFG_INT_ON_OVRFLW, 1) |
+ FIELD_PREP(CXL_PMU_COUNTER_CFG_ENABLE, 1));
+ writeq(cfg, base + CXL_PMU_COUNTER_CFG_REG(hwc->idx));
+
+ hwc->state |= PERF_HES_UPTODATE;
+}
+
+static int cxl_pmu_event_add(struct perf_event *event, int flags)
+{
+ struct cxl_pmu_info *info = pmu_to_cxl_pmu_info(event->pmu);
+ struct hw_perf_event *hwc = &event->hw;
+ int idx, rc;
+ int event_idx = 0;
+
+ hwc->state = PERF_HES_STOPPED | PERF_HES_UPTODATE;
+
+ rc = cxl_pmu_get_event_idx(event, &idx, &event_idx);
+ if (rc < 0)
+ return rc;
+
+ hwc->idx = idx;
+
+ /* Only set for configurable counters */
+ hwc->event_base = event_idx;
+ info->hw_events[idx] = event;
+ set_bit(idx, info->used_counter_bm);
+
+ if (flags & PERF_EF_START)
+ cxl_pmu_event_start(event, PERF_EF_RELOAD);
+
+ return 0;
+}
+
+static void cxl_pmu_event_del(struct perf_event *event, int flags)
+{
+ struct cxl_pmu_info *info = pmu_to_cxl_pmu_info(event->pmu);
+ struct hw_perf_event *hwc = &event->hw;
+
+ cxl_pmu_event_stop(event, PERF_EF_UPDATE);
+ clear_bit(hwc->idx, info->used_counter_bm);
+ info->hw_events[hwc->idx] = NULL;
+ perf_event_update_userpage(event);
+}
+
+static irqreturn_t cxl_pmu_irq(int irq, void *data)
+{
+ struct cxl_pmu_info *info = data;
+ void __iomem *base = info->base;
+ u64 overflowed;
+ DECLARE_BITMAP(overflowedbm, 64);
+ int i;
+
+ overflowed = readq(base + CXL_PMU_OVERFLOW_REG);
+
+ /* Interrupt may be shared, so maybe it isn't ours */
+ if (!overflowed)
+ return IRQ_NONE;
+
+ bitmap_from_arr64(overflowedbm, &overflowed, 64);
+ for_each_set_bit(i, overflowedbm, info->num_counters) {
+ struct perf_event *event = info->hw_events[i];
+
+ if (!event) {
+ dev_dbg(info->pmu.dev,
+ "overflow but on non enabled counter %d\n", i);
+ continue;
+ }
+
+ __cxl_pmu_read(event, true);
+ }
+
+ writeq(overflowed, base + CXL_PMU_OVERFLOW_REG);
+
+ return IRQ_HANDLED;
+}
+
+static void cxl_pmu_perf_unregister(void *_info)
+{
+ struct cxl_pmu_info *info = _info;
+
+ perf_pmu_unregister(&info->pmu);
+}
+
+static void cxl_pmu_cpuhp_remove(void *_info)
+{
+ struct cxl_pmu_info *info = _info;
+
+ cpuhp_state_remove_instance_nocalls(cxl_pmu_cpuhp_state_num, &info->node);
+}
+
+static int cxl_pmu_probe(struct device *dev)
+{
+ struct cxl_pmu *pmu = to_cxl_pmu(dev);
+ struct pci_dev *pdev = to_pci_dev(dev->parent);
+ struct cxl_pmu_info *info;
+ char *irq_name;
+ char *dev_name;
+ int rc, irq;
+
+ info = devm_kzalloc(dev, sizeof(*info), GFP_KERNEL);
+ if (!info)
+ return -ENOMEM;
+
+ dev_set_drvdata(dev, info);
+ INIT_LIST_HEAD(&info->event_caps_fixed);
+ INIT_LIST_HEAD(&info->event_caps_configurable);
+
+ info->base = pmu->base;
+
+ info->on_cpu = -1;
+ rc = cxl_pmu_parse_caps(dev, info);
+ if (rc)
+ return rc;
+
+ info->hw_events = devm_kcalloc(dev, sizeof(*info->hw_events),
+ info->num_counters, GFP_KERNEL);
+ if (!info->hw_events)
+ return -ENOMEM;
+
+ switch (pmu->type) {
+ case CXL_PMU_MEMDEV:
+ dev_name = devm_kasprintf(dev, GFP_KERNEL, "cxl_pmu_mem%d.%d",
+ pmu->assoc_id, pmu->index);
+ break;
+ }
+ if (!dev_name)
+ return -ENOMEM;
+
+ info->pmu = (struct pmu) {
+ .name = dev_name,
+ .parent = dev,
+ .module = THIS_MODULE,
+ .event_init = cxl_pmu_event_init,
+ .pmu_enable = cxl_pmu_enable,
+ .pmu_disable = cxl_pmu_disable,
+ .add = cxl_pmu_event_add,
+ .del = cxl_pmu_event_del,
+ .start = cxl_pmu_event_start,
+ .stop = cxl_pmu_event_stop,
+ .read = cxl_pmu_read,
+ .task_ctx_nr = perf_invalid_context,
+ .attr_groups = cxl_pmu_attr_groups,
+ .capabilities = PERF_PMU_CAP_NO_EXCLUDE,
+ };
+
+ if (info->irq <= 0)
+ return -EINVAL;
+
+ rc = pci_irq_vector(pdev, info->irq);
+ if (rc < 0)
+ return rc;
+ irq = rc;
+
+ irq_name = devm_kasprintf(dev, GFP_KERNEL, "%s_overflow\n", dev_name);
+ if (!irq_name)
+ return -ENOMEM;
+
+ rc = devm_request_irq(dev, irq, cxl_pmu_irq, IRQF_SHARED | IRQF_ONESHOT,
+ irq_name, info);
+ if (rc)
+ return rc;
+ info->irq = irq;
+
+ rc = cpuhp_state_add_instance(cxl_pmu_cpuhp_state_num, &info->node);
+ if (rc)
+ return rc;
+
+ rc = devm_add_action_or_reset(dev, cxl_pmu_cpuhp_remove, info);
+ if (rc)
+ return rc;
+
+ rc = perf_pmu_register(&info->pmu, info->pmu.name, -1);
+ if (rc)
+ return rc;
+
+ rc = devm_add_action_or_reset(dev, cxl_pmu_perf_unregister, info);
+ if (rc)
+ return rc;
+
+ return 0;
+}
+
+static struct cxl_driver cxl_pmu_driver = {
+ .name = "cxl_pmu",
+ .probe = cxl_pmu_probe,
+ .id = CXL_DEVICE_PMU,
+};
+
+static int cxl_pmu_online_cpu(unsigned int cpu, struct hlist_node *node)
+{
+ struct cxl_pmu_info *info = hlist_entry_safe(node, struct cxl_pmu_info, node);
+
+ if (info->on_cpu != -1)
+ return 0;
+
+ info->on_cpu = cpu;
+ /*
+ * CPU HP lock is held so we should be guaranteed that the CPU hasn't yet
+ * gone away again.
+ */
+ WARN_ON(irq_set_affinity(info->irq, cpumask_of(cpu)));
+
+ return 0;
+}
+
+static int cxl_pmu_offline_cpu(unsigned int cpu, struct hlist_node *node)
+{
+ struct cxl_pmu_info *info = hlist_entry_safe(node, struct cxl_pmu_info, node);
+ unsigned int target;
+
+ if (info->on_cpu != cpu)
+ return 0;
+
+ info->on_cpu = -1;
+ target = cpumask_any_but(cpu_online_mask, cpu);
+ if (target >= nr_cpu_ids) {
+ dev_err(info->pmu.dev, "Unable to find a suitable CPU\n");
+ return 0;
+ }
+
+ perf_pmu_migrate_context(&info->pmu, cpu, target);
+ info->on_cpu = target;
+ /*
+ * CPU HP lock is held so we should be guaranteed that this CPU hasn't yet
+ * gone away.
+ */
+ WARN_ON(irq_set_affinity(info->irq, cpumask_of(target)));
+
+ return 0;
+}
+
+static __init int cxl_pmu_init(void)
+{
+ int rc;
+
+ rc = cpuhp_setup_state_multi(CPUHP_AP_ONLINE_DYN,
+ "AP_PERF_CXL_PMU_ONLINE",
+ cxl_pmu_online_cpu, cxl_pmu_offline_cpu);
+ if (rc < 0)
+ return rc;
+ cxl_pmu_cpuhp_state_num = rc;
+
+ rc = cxl_driver_register(&cxl_pmu_driver);
+ if (rc)
+ cpuhp_remove_multi_state(cxl_pmu_cpuhp_state_num);
+
+ return rc;
+}
+
+static __exit void cxl_pmu_exit(void)
+{
+ cxl_driver_unregister(&cxl_pmu_driver);
+ cpuhp_remove_multi_state(cxl_pmu_cpuhp_state_num);
+}
+
+MODULE_LICENSE("GPL");
+MODULE_IMPORT_NS(CXL);
+module_init(cxl_pmu_init);
+module_exit(cxl_pmu_exit);
+MODULE_ALIAS_CXL(CXL_DEVICE_PMU);
diff --git a/drivers/perf/riscv_pmu_sbi.c b/drivers/perf/riscv_pmu_sbi.c
index 4f3ac296b3e2..4163ff517471 100644
--- a/drivers/perf/riscv_pmu_sbi.c
+++ b/drivers/perf/riscv_pmu_sbi.c
@@ -739,7 +739,6 @@ static int pmu_sbi_setup_irqs(struct riscv_pmu *pmu, struct platform_device *pde
{
int ret;
struct cpu_hw_events __percpu *hw_events = pmu->hw_events;
- struct device_node *cpu, *child;
struct irq_domain *domain = NULL;
if (riscv_isa_extension_available(NULL, SSCOFPMF)) {
@@ -756,20 +755,8 @@ static int pmu_sbi_setup_irqs(struct riscv_pmu *pmu, struct platform_device *pde
if (!riscv_pmu_use_irq)
return -EOPNOTSUPP;
- for_each_of_cpu_node(cpu) {
- child = of_get_compatible_child(cpu, "riscv,cpu-intc");
- if (!child) {
- pr_err("Failed to find INTC node\n");
- of_node_put(cpu);
- return -ENODEV;
- }
- domain = irq_find_host(child);
- of_node_put(child);
- if (domain) {
- of_node_put(cpu);
- break;
- }
- }
+ domain = irq_find_matching_fwnode(riscv_get_intc_hwnode(),
+ DOMAIN_BUS_ANY);
if (!domain) {
pr_err("Failed to find INTC IRQ root domain\n");
return -ENODEV;
@@ -868,6 +855,12 @@ static int pmu_sbi_device_probe(struct platform_device *pdev)
goto out_free;
}
+ /* It is possible to get from SBI more than max number of counters */
+ if (num_counters > RISCV_MAX_COUNTERS) {
+ num_counters = RISCV_MAX_COUNTERS;
+ pr_info("SBI returned more than maximum number of counters. Limiting the number of counters to %d\n", num_counters);
+ }
+
/* cache all the information about counters now */
if (pmu_sbi_get_ctrinfo(num_counters, &cmask))
goto out_free;
diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
index f46e3148d286..8dba9596408f 100644
--- a/drivers/phy/Kconfig
+++ b/drivers/phy/Kconfig
@@ -18,6 +18,7 @@ config GENERIC_PHY
config GENERIC_PHY_MIPI_DPHY
bool
+ depends on GENERIC_PHY
help
Generic MIPI D-PHY support.
diff --git a/drivers/phy/amlogic/phy-meson-g12a-usb2.c b/drivers/phy/amlogic/phy-meson-g12a-usb2.c
index 9d1efa0d9394..ec2555bb83d5 100644
--- a/drivers/phy/amlogic/phy-meson-g12a-usb2.c
+++ b/drivers/phy/amlogic/phy-meson-g12a-usb2.c
@@ -172,10 +172,16 @@ static int phy_meson_g12a_usb2_init(struct phy *phy)
int ret;
unsigned int value;
- ret = reset_control_reset(priv->reset);
+ ret = clk_prepare_enable(priv->clk);
if (ret)
return ret;
+ ret = reset_control_reset(priv->reset);
+ if (ret) {
+ clk_disable_unprepare(priv->clk);
+ return ret;
+ }
+
udelay(RESET_COMPLETE_TIME);
/* usb2_otg_aca_en == 0 */
@@ -277,8 +283,13 @@ static int phy_meson_g12a_usb2_init(struct phy *phy)
static int phy_meson_g12a_usb2_exit(struct phy *phy)
{
struct phy_meson_g12a_usb2_priv *priv = phy_get_drvdata(phy);
+ int ret;
+
+ ret = reset_control_reset(priv->reset);
+ if (!ret)
+ clk_disable_unprepare(priv->clk);
- return reset_control_reset(priv->reset);
+ return ret;
}
/* set_mode is not needed, mode setting is handled via the UTMI bus */
diff --git a/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c b/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c
index 76cf4280d7ed..4c10cafded4e 100644
--- a/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c
+++ b/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c
@@ -59,6 +59,8 @@
#define USB_CTLR_TP_DIAG1_wake_MASK BIT(1)
#define USB_CTRL_CTLR_CSHCR 0x50
#define USB_CTRL_CTLR_CSHCR_ctl_pme_en_MASK BIT(18)
+#define USB_CTRL_P0_U2PHY_CFG1 0x68
+#define USB_CTRL_P0_U2PHY_CFG1_COMMONONN_MASK BIT(10)
/* Register definitions for the USB_PHY block in 7211b0 */
#define USB_PHY_PLL_CTL 0x00
@@ -90,6 +92,8 @@
#define BDC_EC_AXIRDA_RTS_MASK GENMASK(31, 28)
#define BDC_EC_AXIRDA_RTS_SHIFT 28
+#define USB_XHCI_GBL_GUSB2PHYCFG 0x100
+#define USB_XHCI_GBL_GUSB2PHYCFG_U2_FREECLK_EXISTS_MASK BIT(30)
static void usb_mdio_write_7211b0(struct brcm_usb_init_params *params,
uint8_t addr, uint16_t data)
@@ -140,13 +144,17 @@ static void xhci_soft_reset(struct brcm_usb_init_params *params,
int on_off)
{
void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
+ void __iomem *xhci_gbl = params->regs[BRCM_REGS_XHCI_GBL];
/* Assert reset */
- if (on_off)
+ if (on_off) {
USB_CTRL_UNSET(ctrl, USB_PM, XHC_SOFT_RESETB);
/* De-assert reset */
- else
+ } else {
USB_CTRL_SET(ctrl, USB_PM, XHC_SOFT_RESETB);
+ /* Required for COMMONONN to be set */
+ USB_XHCI_GBL_UNSET(xhci_gbl, GUSB2PHYCFG, U2_FREECLK_EXISTS);
+ }
}
static void usb_init_ipp(struct brcm_usb_init_params *params)
@@ -320,6 +328,9 @@ static void usb_init_common_7216(struct brcm_usb_init_params *params)
/* 1 millisecond - for USB clocks to settle down */
usleep_range(1000, 2000);
+ /* Disable PHY when port is suspended */
+ USB_CTRL_SET(ctrl, P0_U2PHY_CFG1, COMMONONN);
+
usb_wake_enable_7216(params, false);
usb_init_common(params);
}
diff --git a/drivers/phy/broadcom/phy-brcm-usb-init.c b/drivers/phy/broadcom/phy-brcm-usb-init.c
index a1ca83308f98..39536b6d96a9 100644
--- a/drivers/phy/broadcom/phy-brcm-usb-init.c
+++ b/drivers/phy/broadcom/phy-brcm-usb-init.c
@@ -35,6 +35,11 @@
#define USB_CTRL_SETUP_STRAP_IPP_SEL_MASK BIT(25) /* option */
#define USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_MASK BIT(26) /* option */
#define USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_MASK BIT(27) /* opt */
+#define USB_CTRL_SETUP_OC_DISABLE_PORT0_MASK BIT(28)
+#define USB_CTRL_SETUP_OC_DISABLE_PORT1_MASK BIT(29)
+#define USB_CTRL_SETUP_OC_DISABLE_MASK GENMASK(29, 28) /* option */
+#define USB_CTRL_SETUP_OC3_DISABLE_PORT0_MASK BIT(30)
+#define USB_CTRL_SETUP_OC3_DISABLE_PORT1_MASK BIT(31)
#define USB_CTRL_SETUP_OC3_DISABLE_MASK GENMASK(31, 30) /* option */
#define USB_CTRL_PLL_CTL 0x04
#define USB_CTRL_PLL_CTL_PLL_SUSPEND_EN_MASK BIT(27)
@@ -114,6 +119,8 @@ enum {
USB_CTRL_SETUP_SCB2_EN_SELECTOR,
USB_CTRL_SETUP_SS_EHCI64BIT_EN_SELECTOR,
USB_CTRL_SETUP_STRAP_IPP_SEL_SELECTOR,
+ USB_CTRL_SETUP_OC3_DISABLE_PORT0_SELECTOR,
+ USB_CTRL_SETUP_OC3_DISABLE_PORT1_SELECTOR,
USB_CTRL_SETUP_OC3_DISABLE_SELECTOR,
USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_SELECTOR,
USB_CTRL_USB_PM_BDC_SOFT_RESETB_SELECTOR,
@@ -190,6 +197,8 @@ usb_reg_bits_map_table[BRCM_FAMILY_COUNT][USB_CTRL_SELECTOR_COUNT] = {
USB_CTRL_SETUP_SCB2_EN_MASK,
USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK,
USB_CTRL_SETUP_STRAP_IPP_SEL_MASK,
+ USB_CTRL_SETUP_OC3_DISABLE_PORT0_MASK,
+ USB_CTRL_SETUP_OC3_DISABLE_PORT1_MASK,
USB_CTRL_SETUP_OC3_DISABLE_MASK,
0, /* USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK */
0, /* USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK */
@@ -232,6 +241,8 @@ usb_reg_bits_map_table[BRCM_FAMILY_COUNT][USB_CTRL_SELECTOR_COUNT] = {
USB_CTRL_SETUP_SCB2_EN_MASK,
USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK,
0, /* USB_CTRL_SETUP_STRAP_IPP_SEL_MASK */
+ USB_CTRL_SETUP_OC3_DISABLE_PORT0_MASK,
+ USB_CTRL_SETUP_OC3_DISABLE_PORT1_MASK,
USB_CTRL_SETUP_OC3_DISABLE_MASK,
USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK,
0, /* USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK */
@@ -253,6 +264,8 @@ usb_reg_bits_map_table[BRCM_FAMILY_COUNT][USB_CTRL_SELECTOR_COUNT] = {
0, /* USB_CTRL_SETUP_SCB2_EN_MASK */
USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK,
USB_CTRL_SETUP_STRAP_IPP_SEL_MASK,
+ USB_CTRL_SETUP_OC3_DISABLE_PORT0_MASK,
+ USB_CTRL_SETUP_OC3_DISABLE_PORT1_MASK,
USB_CTRL_SETUP_OC3_DISABLE_MASK,
0, /* USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK */
USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK,
@@ -274,6 +287,8 @@ usb_reg_bits_map_table[BRCM_FAMILY_COUNT][USB_CTRL_SELECTOR_COUNT] = {
USB_CTRL_SETUP_SCB2_EN_MASK,
USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK,
0, /* USB_CTRL_SETUP_STRAP_IPP_SEL_MASK */
+ USB_CTRL_SETUP_OC3_DISABLE_PORT0_MASK,
+ USB_CTRL_SETUP_OC3_DISABLE_PORT1_MASK,
USB_CTRL_SETUP_OC3_DISABLE_MASK,
USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK,
0, /* USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK */
@@ -295,6 +310,8 @@ usb_reg_bits_map_table[BRCM_FAMILY_COUNT][USB_CTRL_SELECTOR_COUNT] = {
USB_CTRL_SETUP_SCB2_EN_MASK,
USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK,
0, /* USB_CTRL_SETUP_STRAP_IPP_SEL_MASK */
+ USB_CTRL_SETUP_OC3_DISABLE_PORT0_MASK,
+ USB_CTRL_SETUP_OC3_DISABLE_PORT1_MASK,
USB_CTRL_SETUP_OC3_DISABLE_MASK,
0, /* USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK */
0, /* USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK */
@@ -316,6 +333,8 @@ usb_reg_bits_map_table[BRCM_FAMILY_COUNT][USB_CTRL_SELECTOR_COUNT] = {
USB_CTRL_SETUP_SCB2_EN_MASK,
USB_CTRL_SETUP_SS_EHCI64BIT_EN_VAR_MASK,
0, /* USB_CTRL_SETUP_STRAP_IPP_SEL_MASK */
+ 0, /* USB_CTRL_SETUP_OC3_DISABLE_PORT0_MASK */
+ 0, /* USB_CTRL_SETUP_OC3_DISABLE_PORT1_MASK */
0, /* USB_CTRL_SETUP_OC3_DISABLE_MASK */
USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK,
0, /* USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK */
@@ -337,6 +356,8 @@ usb_reg_bits_map_table[BRCM_FAMILY_COUNT][USB_CTRL_SELECTOR_COUNT] = {
USB_CTRL_SETUP_SCB2_EN_MASK,
USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK,
USB_CTRL_SETUP_STRAP_IPP_SEL_MASK,
+ USB_CTRL_SETUP_OC3_DISABLE_PORT0_MASK,
+ USB_CTRL_SETUP_OC3_DISABLE_PORT1_MASK,
USB_CTRL_SETUP_OC3_DISABLE_MASK,
0, /* USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK */
USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK,
@@ -358,6 +379,8 @@ usb_reg_bits_map_table[BRCM_FAMILY_COUNT][USB_CTRL_SELECTOR_COUNT] = {
USB_CTRL_SETUP_SCB2_EN_MASK,
USB_CTRL_SETUP_SS_EHCI64BIT_EN_VAR_MASK,
0, /* USB_CTRL_SETUP_STRAP_IPP_SEL_MASK */
+ USB_CTRL_SETUP_OC3_DISABLE_PORT0_MASK,
+ USB_CTRL_SETUP_OC3_DISABLE_PORT1_MASK,
USB_CTRL_SETUP_OC3_DISABLE_MASK,
USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK,
0, /* USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK */
@@ -379,6 +402,8 @@ usb_reg_bits_map_table[BRCM_FAMILY_COUNT][USB_CTRL_SELECTOR_COUNT] = {
0, /* USB_CTRL_SETUP_SCB2_EN_MASK */
USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK,
USB_CTRL_SETUP_STRAP_IPP_SEL_MASK,
+ USB_CTRL_SETUP_OC3_DISABLE_PORT0_MASK,
+ USB_CTRL_SETUP_OC3_DISABLE_PORT1_MASK,
USB_CTRL_SETUP_OC3_DISABLE_MASK,
0, /* USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK */
USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK,
@@ -400,6 +425,8 @@ usb_reg_bits_map_table[BRCM_FAMILY_COUNT][USB_CTRL_SELECTOR_COUNT] = {
0, /* USB_CTRL_SETUP_SCB2_EN_MASK */
0, /*USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK */
USB_CTRL_SETUP_STRAP_IPP_SEL_MASK,
+ USB_CTRL_SETUP_OC3_DISABLE_PORT0_MASK,
+ USB_CTRL_SETUP_OC3_DISABLE_PORT1_MASK,
USB_CTRL_SETUP_OC3_DISABLE_MASK,
0, /* USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK */
USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK,
@@ -872,6 +899,13 @@ static void usb_init_common(struct brcm_usb_init_params *params)
brcmusb_memc_fix(params);
+ /* Workaround for false positive OC for 7439b2 in DRD/Device mode */
+ if ((params->family_id == 0x74390012) &&
+ (params->supported_port_modes != USB_CTLR_MODE_HOST)) {
+ USB_CTRL_SET(ctrl, SETUP, OC_DISABLE_PORT1);
+ USB_CTRL_SET_FAMILY(params, SETUP, OC3_DISABLE_PORT1);
+ }
+
if (USB_CTRL_MASK_FAMILY(params, USB_DEVICE_CTL1, PORT_MODE)) {
reg = brcm_usb_readl(USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
reg &= ~USB_CTRL_MASK_FAMILY(params, USB_DEVICE_CTL1,
diff --git a/drivers/phy/broadcom/phy-brcm-usb-init.h b/drivers/phy/broadcom/phy-brcm-usb-init.h
index f9fbf8fb80e5..c1a88f5cd4cd 100644
--- a/drivers/phy/broadcom/phy-brcm-usb-init.h
+++ b/drivers/phy/broadcom/phy-brcm-usb-init.h
@@ -34,6 +34,14 @@ enum brcmusb_reg_sel {
brcm_usb_ctrl_unset(USB_CTRL_REG(base, reg), \
USB_CTRL_##reg##_##field##_MASK)
+#define USB_XHCI_GBL_REG(base, reg) ((void __iomem *)base + USB_XHCI_GBL_##reg)
+#define USB_XHCI_GBL_SET(base, reg, field) \
+ brcm_usb_ctrl_set(USB_XHCI_GBL_REG(base, reg), \
+ USB_XHCI_GBL_##reg##_##field##_MASK)
+#define USB_XHCI_GBL_UNSET(base, reg, field) \
+ brcm_usb_ctrl_unset(USB_XHCI_GBL_REG(base, reg), \
+ USB_XHCI_GBL_##reg##_##field##_MASK)
+
struct brcm_usb_init_params;
struct brcm_usb_init_ops {
diff --git a/drivers/phy/cadence/phy-cadence-salvo.c b/drivers/phy/cadence/phy-cadence-salvo.c
index e569f5f67578..f461585c84c6 100644
--- a/drivers/phy/cadence/phy-cadence-salvo.c
+++ b/drivers/phy/cadence/phy-cadence-salvo.c
@@ -6,6 +6,7 @@
* Copyright (c) 2019-2020 NXP
*/
+#include <linux/bitfield.h>
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/module.h>
@@ -15,7 +16,9 @@
#include <linux/of.h>
#include <linux/of_platform.h>
-/* PHY register definition */
+#define USB3_PHY_OFFSET 0x0
+#define USB2_PHY_OFFSET 0x38000
+/* USB3 PHY register definition */
#define PHY_PMA_CMN_CTRL1 0xC800
#define TB_ADDR_CMN_DIAG_HSCLK_SEL 0x01e0
#define TB_ADDR_CMN_PLL0_VCOCAL_INIT_TMR 0x0084
@@ -87,8 +90,35 @@
#define TB_ADDR_XCVR_DIAG_LANE_FCM_EN_MGN_TMR 0x40f2
#define TB_ADDR_TX_RCVDETSC_CTRL 0x4124
+/* USB2 PHY register definition */
+#define UTMI_REG15 0xaf
+#define UTMI_AFE_RX_REG0 0x0d
+#define UTMI_AFE_RX_REG5 0x12
+#define UTMI_AFE_BC_REG4 0x29
+
+/* Align UTMI_AFE_RX_REG0 bit[7:6] define */
+enum usb2_disconn_threshold {
+ USB2_DISCONN_THRESHOLD_575 = 0x0,
+ USB2_DISCONN_THRESHOLD_610 = 0x1,
+ USB2_DISCONN_THRESHOLD_645 = 0x3,
+};
+
+#define RX_USB2_DISCONN_MASK GENMASK(7, 6)
+
/* TB_ADDR_TX_RCVDETSC_CTRL */
#define RXDET_IN_P3_32KHZ BIT(0)
+/*
+ * UTMI_REG15
+ *
+ * Gate how many us for the txvalid signal until analog
+ * HS/FS transmitters have powered up
+ */
+#define TXVALID_GATE_THRESHOLD_HS_MASK (BIT(4) | BIT(5))
+/* 0us, txvalid is ready just after HS/FS transmitters have powered up */
+#define TXVALID_GATE_THRESHOLD_HS_0US (BIT(4) | BIT(5))
+
+#define SET_B_SESSION_VALID (BIT(6) | BIT(5))
+#define CLR_B_SESSION_VALID (BIT(6))
struct cdns_reg_pairs {
u16 val;
@@ -106,19 +136,27 @@ struct cdns_salvo_phy {
struct clk *clk;
void __iomem *base;
struct cdns_salvo_data *data;
+ enum usb2_disconn_threshold usb2_disconn;
};
static const struct of_device_id cdns_salvo_phy_of_match[];
-static u16 cdns_salvo_read(struct cdns_salvo_phy *salvo_phy, u32 reg)
+static const struct cdns_salvo_data cdns_nxp_salvo_data;
+
+static bool cdns_is_nxp_phy(struct cdns_salvo_phy *salvo_phy)
+{
+ return salvo_phy->data == &cdns_nxp_salvo_data;
+}
+
+static u16 cdns_salvo_read(struct cdns_salvo_phy *salvo_phy, u32 offset, u32 reg)
{
- return (u16)readl(salvo_phy->base +
+ return (u16)readl(salvo_phy->base + offset +
reg * (1 << salvo_phy->data->reg_offset_shift));
}
-static void cdns_salvo_write(struct cdns_salvo_phy *salvo_phy,
+static void cdns_salvo_write(struct cdns_salvo_phy *salvo_phy, u32 offset,
u32 reg, u16 val)
{
- writel(val, salvo_phy->base +
+ writel(val, salvo_phy->base + offset +
reg * (1 << salvo_phy->data->reg_offset_shift));
}
@@ -219,15 +257,27 @@ static int cdns_salvo_phy_init(struct phy *phy)
for (i = 0; i < data->init_sequence_length; i++) {
const struct cdns_reg_pairs *reg_pair = data->init_sequence_val + i;
- cdns_salvo_write(salvo_phy, reg_pair->off, reg_pair->val);
+ cdns_salvo_write(salvo_phy, USB3_PHY_OFFSET, reg_pair->off, reg_pair->val);
}
/* RXDET_IN_P3_32KHZ, Receiver detect slow clock enable */
- value = cdns_salvo_read(salvo_phy, TB_ADDR_TX_RCVDETSC_CTRL);
+ value = cdns_salvo_read(salvo_phy, USB3_PHY_OFFSET, TB_ADDR_TX_RCVDETSC_CTRL);
value |= RXDET_IN_P3_32KHZ;
- cdns_salvo_write(salvo_phy, TB_ADDR_TX_RCVDETSC_CTRL,
+ cdns_salvo_write(salvo_phy, USB3_PHY_OFFSET, TB_ADDR_TX_RCVDETSC_CTRL,
RXDET_IN_P3_32KHZ);
+ value = cdns_salvo_read(salvo_phy, USB2_PHY_OFFSET, UTMI_REG15);
+ value &= ~TXVALID_GATE_THRESHOLD_HS_MASK;
+ cdns_salvo_write(salvo_phy, USB2_PHY_OFFSET, UTMI_REG15,
+ value | TXVALID_GATE_THRESHOLD_HS_0US);
+
+ cdns_salvo_write(salvo_phy, USB2_PHY_OFFSET, UTMI_AFE_RX_REG5, 0x5);
+
+ value = cdns_salvo_read(salvo_phy, USB2_PHY_OFFSET, UTMI_AFE_RX_REG0);
+ value &= ~RX_USB2_DISCONN_MASK;
+ value = FIELD_PREP(RX_USB2_DISCONN_MASK, salvo_phy->usb2_disconn);
+ cdns_salvo_write(salvo_phy, USB2_PHY_OFFSET, UTMI_AFE_RX_REG0, value);
+
udelay(10);
clk_disable_unprepare(salvo_phy->clk);
@@ -251,11 +301,29 @@ static int cdns_salvo_phy_power_off(struct phy *phy)
return 0;
}
+static int cdns_salvo_set_mode(struct phy *phy, enum phy_mode mode, int submode)
+{
+ struct cdns_salvo_phy *salvo_phy = phy_get_drvdata(phy);
+
+ if (!cdns_is_nxp_phy(salvo_phy))
+ return 0;
+
+ if (mode == PHY_MODE_USB_DEVICE)
+ cdns_salvo_write(salvo_phy, USB2_PHY_OFFSET, UTMI_AFE_BC_REG4,
+ SET_B_SESSION_VALID);
+ else
+ cdns_salvo_write(salvo_phy, USB2_PHY_OFFSET, UTMI_AFE_BC_REG4,
+ CLR_B_SESSION_VALID);
+
+ return 0;
+}
+
static const struct phy_ops cdns_salvo_phy_ops = {
.init = cdns_salvo_phy_init,
.power_on = cdns_salvo_phy_power_on,
.power_off = cdns_salvo_phy_power_off,
.owner = THIS_MODULE,
+ .set_mode = cdns_salvo_set_mode,
};
static int cdns_salvo_phy_probe(struct platform_device *pdev)
@@ -264,6 +332,7 @@ static int cdns_salvo_phy_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev;
struct cdns_salvo_phy *salvo_phy;
struct cdns_salvo_data *data;
+ u32 val;
data = (struct cdns_salvo_data *)of_device_get_match_data(dev);
salvo_phy = devm_kzalloc(dev, sizeof(*salvo_phy), GFP_KERNEL);
@@ -275,6 +344,16 @@ static int cdns_salvo_phy_probe(struct platform_device *pdev)
if (IS_ERR(salvo_phy->clk))
return PTR_ERR(salvo_phy->clk);
+ if (of_property_read_u32(dev->of_node, "cdns,usb2-disconnect-threshold-microvolt", &val))
+ val = 575;
+
+ if (val < 610)
+ salvo_phy->usb2_disconn = USB2_DISCONN_THRESHOLD_575;
+ else if (val < 645)
+ salvo_phy->usb2_disconn = USB2_DISCONN_THRESHOLD_610;
+ else
+ salvo_phy->usb2_disconn = USB2_DISCONN_THRESHOLD_645;
+
salvo_phy->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(salvo_phy->base))
return PTR_ERR(salvo_phy->base);
diff --git a/drivers/phy/cadence/phy-cadence-torrent.c b/drivers/phy/cadence/phy-cadence-torrent.c
index 62e59d1bb9c3..37b6b5c05be8 100644
--- a/drivers/phy/cadence/phy-cadence-torrent.c
+++ b/drivers/phy/cadence/phy-cadence-torrent.c
@@ -38,6 +38,9 @@
#define POLL_TIMEOUT_US 5000
#define PLL_LOCK_TIMEOUT 100000
+#define DP_PLL0 BIT(0)
+#define DP_PLL1 BIT(1)
+
#define TORRENT_COMMON_CDB_OFFSET 0x0
#define TORRENT_TX_LANE_CDB_OFFSET(ln, block_offset, reg_offset) \
@@ -66,16 +69,11 @@
*/
#define PHY_AUX_CTRL 0x04
#define PHY_RESET 0x20
-#define PMA_TX_ELEC_IDLE_MASK 0xF0U
#define PMA_TX_ELEC_IDLE_SHIFT 4
-#define PHY_L00_RESET_N_MASK 0x01U
#define PHY_PMA_XCVR_PLLCLK_EN 0x24
#define PHY_PMA_XCVR_PLLCLK_EN_ACK 0x28
#define PHY_PMA_XCVR_POWER_STATE_REQ 0x2c
-#define PHY_POWER_STATE_LN_0 0x0000
-#define PHY_POWER_STATE_LN_1 0x0008
-#define PHY_POWER_STATE_LN_2 0x0010
-#define PHY_POWER_STATE_LN_3 0x0018
+#define PHY_POWER_STATE_LN(ln) ((ln) * 8)
#define PMA_XCVR_POWER_STATE_REQ_LN_MASK 0x3FU
#define PHY_PMA_XCVR_POWER_STATE_ACK 0x30
#define PHY_PMA_CMN_READY 0x34
@@ -323,6 +321,7 @@ struct cdns_torrent_phy {
void __iomem *base; /* DPTX registers base */
void __iomem *sd_base; /* SD0801 registers base */
u32 max_bit_rate; /* Maximum link bit rate to use (in Mbps) */
+ u32 dp_pll;
struct reset_control *phy_rst;
struct reset_control *apb_rst;
struct device *dev;
@@ -905,88 +904,129 @@ void cdns_torrent_dp_pma_cmn_vco_cfg_100mhz(struct cdns_torrent_phy *cdns_phy,
/* Setting VCO for 10.8GHz */
case 2700:
case 5400:
- cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_PADJ_M0, 0x0028);
- cdns_torrent_phy_write(regmap, CMN_PLL0_DSM_FBH_OVRD_M0, 0x0022);
- cdns_torrent_phy_write(regmap, CMN_PLL1_DSM_FBH_OVRD_M0, 0x0022);
- cdns_torrent_phy_write(regmap, CMN_PLL1_DSM_FBL_OVRD_M0, 0x000C);
+ if (cdns_phy->dp_pll & DP_PLL0)
+ cdns_torrent_phy_write(regmap, CMN_PLL0_DSM_FBH_OVRD_M0, 0x0022);
+
+ if (cdns_phy->dp_pll & DP_PLL1) {
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_PADJ_M0, 0x0028);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_DSM_FBH_OVRD_M0, 0x0022);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_DSM_FBL_OVRD_M0, 0x000C);
+ }
break;
/* Setting VCO for 9.72GHz */
case 1620:
case 2430:
case 3240:
- cdns_torrent_phy_write(regmap, CMN_PLL0_DSM_DIAG_M0, 0x0004);
- cdns_torrent_phy_write(regmap, CMN_PLL1_DSM_DIAG_M0, 0x0004);
- cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_PADJ_M0, 0x0509);
- cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_PADJ_M0, 0x0509);
- cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_IADJ_M0, 0x0F00);
- cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_IADJ_M0, 0x0F00);
- cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_FILT_PADJ_M0, 0x0F08);
- cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_FILT_PADJ_M0, 0x0F08);
- cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0061);
- cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0061);
- cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0x3333);
- cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0x3333);
- cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002);
- cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002);
- cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x0042);
- cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x0042);
- cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0002);
- cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0002);
+ if (cdns_phy->dp_pll & DP_PLL0) {
+ cdns_torrent_phy_write(regmap, CMN_PLL0_DSM_DIAG_M0, 0x0004);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_PADJ_M0, 0x0509);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_IADJ_M0, 0x0F00);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_FILT_PADJ_M0, 0x0F08);
+ cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0061);
+ cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0x3333);
+ cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002);
+ cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x0042);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0002);
+ }
+ if (cdns_phy->dp_pll & DP_PLL1) {
+ cdns_torrent_phy_write(regmap, CMN_PLL1_DSM_DIAG_M0, 0x0004);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_PADJ_M0, 0x0509);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_IADJ_M0, 0x0F00);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_FILT_PADJ_M0, 0x0F08);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0061);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0x3333);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x0042);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0002);
+ }
break;
/* Setting VCO for 8.64GHz */
case 2160:
case 4320:
- cdns_torrent_phy_write(regmap, CMN_PLL0_DSM_DIAG_M0, 0x0004);
- cdns_torrent_phy_write(regmap, CMN_PLL1_DSM_DIAG_M0, 0x0004);
- cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_PADJ_M0, 0x0509);
- cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_PADJ_M0, 0x0509);
- cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_IADJ_M0, 0x0F00);
- cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_IADJ_M0, 0x0F00);
- cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_FILT_PADJ_M0, 0x0F08);
- cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_FILT_PADJ_M0, 0x0F08);
- cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0056);
- cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0056);
- cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0x6666);
- cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0x6666);
- cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002);
- cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002);
- cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x003A);
- cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x003A);
- cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0002);
- cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0002);
+ if (cdns_phy->dp_pll & DP_PLL0) {
+ cdns_torrent_phy_write(regmap, CMN_PLL0_DSM_DIAG_M0, 0x0004);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_PADJ_M0, 0x0509);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_IADJ_M0, 0x0F00);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_FILT_PADJ_M0, 0x0F08);
+ cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0056);
+ cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0x6666);
+ cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002);
+ cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x003A);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0002);
+ }
+ if (cdns_phy->dp_pll & DP_PLL1) {
+ cdns_torrent_phy_write(regmap, CMN_PLL1_DSM_DIAG_M0, 0x0004);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_PADJ_M0, 0x0509);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_IADJ_M0, 0x0F00);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_FILT_PADJ_M0, 0x0F08);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0056);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0x6666);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x003A);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0002);
+ }
break;
/* Setting VCO for 8.1GHz */
case 8100:
- cdns_torrent_phy_write(regmap, CMN_PLL0_DSM_DIAG_M0, 0x0004);
- cdns_torrent_phy_write(regmap, CMN_PLL1_DSM_DIAG_M0, 0x0004);
- cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_PADJ_M0, 0x0509);
- cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_PADJ_M0, 0x0509);
- cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_IADJ_M0, 0x0F00);
- cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_IADJ_M0, 0x0F00);
- cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_FILT_PADJ_M0, 0x0F08);
- cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_FILT_PADJ_M0, 0x0F08);
- cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0051);
- cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0051);
- cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002);
- cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002);
- cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x0036);
- cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x0036);
- cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0002);
- cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0002);
+ if (cdns_phy->dp_pll & DP_PLL0) {
+ cdns_torrent_phy_write(regmap, CMN_PLL0_DSM_DIAG_M0, 0x0004);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_PADJ_M0, 0x0509);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_IADJ_M0, 0x0F00);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_FILT_PADJ_M0, 0x0F08);
+ cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0051);
+ cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002);
+ cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x0036);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0002);
+ }
+ if (cdns_phy->dp_pll & DP_PLL1) {
+ cdns_torrent_phy_write(regmap, CMN_PLL1_DSM_DIAG_M0, 0x0004);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_PADJ_M0, 0x0509);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_IADJ_M0, 0x0F00);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_FILT_PADJ_M0, 0x0F08);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0051);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002);
+ cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x0036);
+ cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0002);
+ }
break;
}
}
+/* Set PLL used for DP configuration */
+static int cdns_torrent_dp_get_pll(struct cdns_torrent_phy *cdns_phy,
+ enum cdns_torrent_phy_type phy_t2)
+{
+ switch (phy_t2) {
+ case TYPE_PCIE:
+ case TYPE_USB:
+ cdns_phy->dp_pll = DP_PLL1;
+ break;
+ case TYPE_SGMII:
+ case TYPE_QSGMII:
+ cdns_phy->dp_pll = DP_PLL0;
+ break;
+ case TYPE_NONE:
+ cdns_phy->dp_pll = DP_PLL0 | DP_PLL1;
+ break;
+ default:
+ dev_err(cdns_phy->dev, "Unsupported PHY configuration\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
/*
* Enable or disable PLL for selected lanes.
*/
static int cdns_torrent_dp_set_pll_en(struct cdns_torrent_phy *cdns_phy,
+ struct cdns_torrent_inst *inst,
struct phy_configure_opts_dp *dp,
bool enable)
{
- u32 rd_val;
- u32 ret;
struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg;
+ u32 rd_val, pll_ack_val;
+ int ret;
/*
* Used to determine, which bits to check for or enable in
@@ -996,28 +1036,18 @@ static int cdns_torrent_dp_set_pll_en(struct cdns_torrent_phy *cdns_phy,
/* Used to enable or disable lanes. */
u32 pll_val;
- /* Select values of registers and mask, depending on enabled lane
- * count.
- */
- switch (dp->lanes) {
- /* lane 0 */
- case (1):
- pll_bits = 0x00000001;
- break;
- /* lanes 0-1 */
- case (2):
- pll_bits = 0x00000003;
- break;
- /* lanes 0-3, all */
- default:
- pll_bits = 0x0000000F;
- break;
- }
+ /* Select values of registers and mask, depending on enabled lane count. */
+ pll_val = cdns_torrent_dp_read(regmap, PHY_PMA_XCVR_PLLCLK_EN);
- if (enable)
- pll_val = pll_bits;
- else
- pll_val = 0x00000000;
+ if (enable) {
+ pll_bits = ((1 << dp->lanes) - 1);
+ pll_val |= pll_bits;
+ pll_ack_val = pll_bits;
+ } else {
+ pll_bits = ((1 << inst->num_lanes) - 1);
+ pll_val &= (~pll_bits);
+ pll_ack_val = 0;
+ }
cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_PLLCLK_EN, pll_val);
@@ -1025,22 +1055,23 @@ static int cdns_torrent_dp_set_pll_en(struct cdns_torrent_phy *cdns_phy,
ret = regmap_read_poll_timeout(regmap,
PHY_PMA_XCVR_PLLCLK_EN_ACK,
rd_val,
- (rd_val & pll_bits) == pll_val,
+ (rd_val & pll_bits) == pll_ack_val,
0, POLL_TIMEOUT_US);
ndelay(100);
return ret;
}
static int cdns_torrent_dp_set_power_state(struct cdns_torrent_phy *cdns_phy,
+ struct cdns_torrent_inst *inst,
u32 num_lanes,
enum phy_powerstate powerstate)
{
/* Register value for power state for a single byte. */
- u32 value_part;
- u32 value;
- u32 mask;
+ u32 value_part, i;
+ u32 value = 0;
+ u32 mask = 0;
u32 read_val;
- u32 ret;
+ int ret;
struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg;
switch (powerstate) {
@@ -1056,29 +1087,11 @@ static int cdns_torrent_dp_set_power_state(struct cdns_torrent_phy *cdns_phy,
break;
}
- /* Select values of registers and mask, depending on enabled
- * lane count.
- */
- switch (num_lanes) {
- /* lane 0 */
- case (1):
- value = value_part;
- mask = 0x0000003FU;
- break;
- /* lanes 0-1 */
- case (2):
- value = (value_part
- | (value_part << 8));
- mask = 0x00003F3FU;
- break;
- /* lanes 0-3, all */
- default:
- value = (value_part
- | (value_part << 8)
- | (value_part << 16)
- | (value_part << 24));
- mask = 0x3F3F3F3FU;
- break;
+ /* Select values of registers and mask, depending on enabled lane count. */
+
+ for (i = 0; i < num_lanes; i++) {
+ value |= (value_part << PHY_POWER_STATE_LN(i));
+ mask |= (PMA_XCVR_POWER_STATE_REQ_LN_MASK << PHY_POWER_STATE_LN(i));
}
/* Set power state A<n>. */
@@ -1093,7 +1106,8 @@ static int cdns_torrent_dp_set_power_state(struct cdns_torrent_phy *cdns_phy,
return ret;
}
-static int cdns_torrent_dp_run(struct cdns_torrent_phy *cdns_phy, u32 num_lanes)
+static int cdns_torrent_dp_run(struct cdns_torrent_phy *cdns_phy,
+ struct cdns_torrent_inst *inst, u32 num_lanes)
{
unsigned int read_val;
int ret;
@@ -1114,12 +1128,12 @@ static int cdns_torrent_dp_run(struct cdns_torrent_phy *cdns_phy, u32 num_lanes)
ndelay(100);
- ret = cdns_torrent_dp_set_power_state(cdns_phy, num_lanes,
+ ret = cdns_torrent_dp_set_power_state(cdns_phy, inst, num_lanes,
POWERSTATE_A2);
if (ret)
return ret;
- ret = cdns_torrent_dp_set_power_state(cdns_phy, num_lanes,
+ ret = cdns_torrent_dp_set_power_state(cdns_phy, inst, num_lanes,
POWERSTATE_A0);
return ret;
@@ -1143,6 +1157,7 @@ static int cdns_torrent_dp_wait_pma_cmn_ready(struct cdns_torrent_phy *cdns_phy)
}
static void cdns_torrent_dp_pma_cmn_rate(struct cdns_torrent_phy *cdns_phy,
+ struct cdns_torrent_inst *inst,
u32 rate, u32 num_lanes)
{
unsigned int clk_sel_val = 0;
@@ -1175,14 +1190,17 @@ static void cdns_torrent_dp_pma_cmn_rate(struct cdns_torrent_phy *cdns_phy,
break;
}
- cdns_torrent_phy_write(cdns_phy->regmap_common_cdb,
- CMN_PDIAG_PLL0_CLK_SEL_M0, clk_sel_val);
- cdns_torrent_phy_write(cdns_phy->regmap_common_cdb,
- CMN_PDIAG_PLL1_CLK_SEL_M0, clk_sel_val);
+ if (cdns_phy->dp_pll & DP_PLL0)
+ cdns_torrent_phy_write(cdns_phy->regmap_common_cdb,
+ CMN_PDIAG_PLL0_CLK_SEL_M0, clk_sel_val);
+
+ if (cdns_phy->dp_pll & DP_PLL1)
+ cdns_torrent_phy_write(cdns_phy->regmap_common_cdb,
+ CMN_PDIAG_PLL1_CLK_SEL_M0, clk_sel_val);
/* PMA lane configuration to deal with multi-link operation */
for (i = 0; i < num_lanes; i++)
- cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[i],
+ cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[inst->mlane + i],
XCVR_DIAG_HSCLK_DIV, hsclk_div_val);
}
@@ -1191,23 +1209,44 @@ static void cdns_torrent_dp_pma_cmn_rate(struct cdns_torrent_phy *cdns_phy,
* set and PLL disable request was processed.
*/
static int cdns_torrent_dp_configure_rate(struct cdns_torrent_phy *cdns_phy,
+ struct cdns_torrent_inst *inst,
struct phy_configure_opts_dp *dp)
{
- u32 read_val, ret;
+ u32 read_val, field_val;
+ int ret;
- /* Disable the cmn_pll0_en before re-programming the new data rate. */
- regmap_field_write(cdns_phy->phy_pma_pll_raw_ctrl, 0x0);
+ /*
+ * Disable the associated PLL (cmn_pll0_en or cmn_pll1_en) before
+ * re-programming the new data rate.
+ */
+ ret = regmap_field_read(cdns_phy->phy_pma_pll_raw_ctrl, &field_val);
+ if (ret)
+ return ret;
+ field_val &= ~(cdns_phy->dp_pll);
+ regmap_field_write(cdns_phy->phy_pma_pll_raw_ctrl, field_val);
/*
* Wait for PLL ready de-assertion.
* For PLL0 - PHY_PMA_CMN_CTRL2[2] == 1
+ * For PLL1 - PHY_PMA_CMN_CTRL2[3] == 1
*/
- ret = regmap_field_read_poll_timeout(cdns_phy->phy_pma_cmn_ctrl_2,
- read_val,
- ((read_val >> 2) & 0x01) != 0,
- 0, POLL_TIMEOUT_US);
- if (ret)
- return ret;
+ if (cdns_phy->dp_pll & DP_PLL0) {
+ ret = regmap_field_read_poll_timeout(cdns_phy->phy_pma_cmn_ctrl_2,
+ read_val,
+ ((read_val >> 2) & 0x01) != 0,
+ 0, POLL_TIMEOUT_US);
+ if (ret)
+ return ret;
+ }
+
+ if ((cdns_phy->dp_pll & DP_PLL1) && cdns_phy->nsubnodes != 1) {
+ ret = regmap_field_read_poll_timeout(cdns_phy->phy_pma_cmn_ctrl_2,
+ read_val,
+ ((read_val >> 3) & 0x01) != 0,
+ 0, POLL_TIMEOUT_US);
+ if (ret)
+ return ret;
+ }
ndelay(200);
/* DP Rate Change - VCO Output settings. */
@@ -1221,19 +1260,35 @@ static int cdns_torrent_dp_configure_rate(struct cdns_torrent_phy *cdns_phy,
/* PMA common configuration 100MHz */
cdns_torrent_dp_pma_cmn_vco_cfg_100mhz(cdns_phy, dp->link_rate, dp->ssc);
- cdns_torrent_dp_pma_cmn_rate(cdns_phy, dp->link_rate, dp->lanes);
+ cdns_torrent_dp_pma_cmn_rate(cdns_phy, inst, dp->link_rate, dp->lanes);
- /* Enable the cmn_pll0_en. */
- regmap_field_write(cdns_phy->phy_pma_pll_raw_ctrl, 0x3);
+ /* Enable the associated PLL (cmn_pll0_en or cmn_pll1_en) */
+ ret = regmap_field_read(cdns_phy->phy_pma_pll_raw_ctrl, &field_val);
+ if (ret)
+ return ret;
+ field_val |= cdns_phy->dp_pll;
+ regmap_field_write(cdns_phy->phy_pma_pll_raw_ctrl, field_val);
/*
* Wait for PLL ready assertion.
* For PLL0 - PHY_PMA_CMN_CTRL2[0] == 1
+ * For PLL1 - PHY_PMA_CMN_CTRL2[1] == 1
*/
- ret = regmap_field_read_poll_timeout(cdns_phy->phy_pma_cmn_ctrl_2,
- read_val,
- (read_val & 0x01) != 0,
- 0, POLL_TIMEOUT_US);
+ if (cdns_phy->dp_pll & DP_PLL0) {
+ ret = regmap_field_read_poll_timeout(cdns_phy->phy_pma_cmn_ctrl_2,
+ read_val,
+ (read_val & 0x01) != 0,
+ 0, POLL_TIMEOUT_US);
+ if (ret)
+ return ret;
+ }
+
+ if ((cdns_phy->dp_pll & DP_PLL1) && cdns_phy->nsubnodes != 1)
+ ret = regmap_field_read_poll_timeout(cdns_phy->phy_pma_cmn_ctrl_2,
+ read_val,
+ ((read_val >> 1) & 0x01) != 0,
+ 0, POLL_TIMEOUT_US);
+
return ret;
}
@@ -1301,6 +1356,7 @@ static int cdns_torrent_dp_verify_config(struct cdns_torrent_inst *inst,
/* Set power state A0 and PLL clock enable to 0 on enabled lanes. */
static void cdns_torrent_dp_set_a0_pll(struct cdns_torrent_phy *cdns_phy,
+ struct cdns_torrent_inst *inst,
u32 num_lanes)
{
struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg;
@@ -1308,27 +1364,13 @@ static void cdns_torrent_dp_set_a0_pll(struct cdns_torrent_phy *cdns_phy,
PHY_PMA_XCVR_POWER_STATE_REQ);
u32 pll_clk_en = cdns_torrent_dp_read(regmap,
PHY_PMA_XCVR_PLLCLK_EN);
+ u32 i;
- /* Lane 0 is always enabled. */
- pwr_state &= ~(PMA_XCVR_POWER_STATE_REQ_LN_MASK <<
- PHY_POWER_STATE_LN_0);
- pll_clk_en &= ~0x01U;
-
- if (num_lanes > 1) {
- /* lane 1 */
- pwr_state &= ~(PMA_XCVR_POWER_STATE_REQ_LN_MASK <<
- PHY_POWER_STATE_LN_1);
- pll_clk_en &= ~(0x01U << 1);
- }
+ for (i = 0; i < num_lanes; i++) {
+ pwr_state &= ~(PMA_XCVR_POWER_STATE_REQ_LN_MASK
+ << PHY_POWER_STATE_LN(inst->mlane + i));
- if (num_lanes > 2) {
- /* lanes 2 and 3 */
- pwr_state &= ~(PMA_XCVR_POWER_STATE_REQ_LN_MASK <<
- PHY_POWER_STATE_LN_2);
- pwr_state &= ~(PMA_XCVR_POWER_STATE_REQ_LN_MASK <<
- PHY_POWER_STATE_LN_3);
- pll_clk_en &= ~(0x01U << 2);
- pll_clk_en &= ~(0x01U << 3);
+ pll_clk_en &= ~(0x01U << (inst->mlane + i));
}
cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_POWER_STATE_REQ, pwr_state);
@@ -1337,36 +1379,57 @@ static void cdns_torrent_dp_set_a0_pll(struct cdns_torrent_phy *cdns_phy,
/* Configure lane count as required. */
static int cdns_torrent_dp_set_lanes(struct cdns_torrent_phy *cdns_phy,
+ struct cdns_torrent_inst *inst,
struct phy_configure_opts_dp *dp)
{
- u32 value;
- u32 ret;
+ u32 value, i;
+ int ret;
struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg;
u8 lane_mask = (1 << dp->lanes) - 1;
+ u8 pma_tx_elec_idle_mask = 0;
+ u32 clane = inst->mlane;
+
+ lane_mask <<= clane;
value = cdns_torrent_dp_read(regmap, PHY_RESET);
/* clear pma_tx_elec_idle_ln_* bits. */
- value &= ~PMA_TX_ELEC_IDLE_MASK;
+ pma_tx_elec_idle_mask = ((1 << inst->num_lanes) - 1) << clane;
+
+ pma_tx_elec_idle_mask <<= PMA_TX_ELEC_IDLE_SHIFT;
+
+ value &= ~pma_tx_elec_idle_mask;
+
/* Assert pma_tx_elec_idle_ln_* for disabled lanes. */
value |= ((~lane_mask) << PMA_TX_ELEC_IDLE_SHIFT) &
- PMA_TX_ELEC_IDLE_MASK;
+ pma_tx_elec_idle_mask;
+
cdns_torrent_dp_write(regmap, PHY_RESET, value);
- /* reset the link by asserting phy_l00_reset_n low */
+ /* reset the link by asserting master lane phy_l0*_reset_n low */
cdns_torrent_dp_write(regmap, PHY_RESET,
- value & (~PHY_L00_RESET_N_MASK));
+ value & (~(1 << clane)));
/*
- * Assert lane reset on unused lanes and lane 0 so they remain in reset
+ * Assert lane reset on unused lanes and master lane so they remain in reset
* and powered down when re-enabling the link
*/
- value = (value & 0x0000FFF0) | (0x0000000E & lane_mask);
+ for (i = 0; i < inst->num_lanes; i++)
+ value &= (~(1 << (clane + i)));
+
+ for (i = 1; i < inst->num_lanes; i++)
+ value |= ((1 << (clane + i)) & lane_mask);
+
cdns_torrent_dp_write(regmap, PHY_RESET, value);
- cdns_torrent_dp_set_a0_pll(cdns_phy, dp->lanes);
+ cdns_torrent_dp_set_a0_pll(cdns_phy, inst, dp->lanes);
/* release phy_l0*_reset_n based on used laneCount */
- value = (value & 0x0000FFF0) | (0x0000000F & lane_mask);
+ for (i = 0; i < inst->num_lanes; i++)
+ value &= (~(1 << (clane + i)));
+
+ for (i = 0; i < inst->num_lanes; i++)
+ value |= ((1 << (clane + i)) & lane_mask);
+
cdns_torrent_dp_write(regmap, PHY_RESET, value);
/* Wait, until PHY gets ready after releasing PHY reset signal. */
@@ -1377,41 +1440,44 @@ static int cdns_torrent_dp_set_lanes(struct cdns_torrent_phy *cdns_phy,
ndelay(100);
/* release pma_xcvr_pllclk_en_ln_*, only for the master lane */
- cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_PLLCLK_EN, 0x0001);
+ value = cdns_torrent_dp_read(regmap, PHY_PMA_XCVR_PLLCLK_EN);
+ value |= (1 << clane);
+ cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_PLLCLK_EN, value);
- ret = cdns_torrent_dp_run(cdns_phy, dp->lanes);
+ ret = cdns_torrent_dp_run(cdns_phy, inst, dp->lanes);
return ret;
}
/* Configure link rate as required. */
static int cdns_torrent_dp_set_rate(struct cdns_torrent_phy *cdns_phy,
+ struct cdns_torrent_inst *inst,
struct phy_configure_opts_dp *dp)
{
- u32 ret;
+ int ret;
- ret = cdns_torrent_dp_set_power_state(cdns_phy, dp->lanes,
+ ret = cdns_torrent_dp_set_power_state(cdns_phy, inst, dp->lanes,
POWERSTATE_A3);
if (ret)
return ret;
- ret = cdns_torrent_dp_set_pll_en(cdns_phy, dp, false);
+ ret = cdns_torrent_dp_set_pll_en(cdns_phy, inst, dp, false);
if (ret)
return ret;
ndelay(200);
- ret = cdns_torrent_dp_configure_rate(cdns_phy, dp);
+ ret = cdns_torrent_dp_configure_rate(cdns_phy, inst, dp);
if (ret)
return ret;
ndelay(200);
- ret = cdns_torrent_dp_set_pll_en(cdns_phy, dp, true);
+ ret = cdns_torrent_dp_set_pll_en(cdns_phy, inst, dp, true);
if (ret)
return ret;
- ret = cdns_torrent_dp_set_power_state(cdns_phy, dp->lanes,
+ ret = cdns_torrent_dp_set_power_state(cdns_phy, inst, dp->lanes,
POWERSTATE_A2);
if (ret)
return ret;
- ret = cdns_torrent_dp_set_power_state(cdns_phy, dp->lanes,
+ ret = cdns_torrent_dp_set_power_state(cdns_phy, inst, dp->lanes,
POWERSTATE_A0);
if (ret)
return ret;
@@ -1422,44 +1488,45 @@ static int cdns_torrent_dp_set_rate(struct cdns_torrent_phy *cdns_phy,
/* Configure voltage swing and pre-emphasis for all enabled lanes. */
static void cdns_torrent_dp_set_voltages(struct cdns_torrent_phy *cdns_phy,
+ struct cdns_torrent_inst *inst,
struct phy_configure_opts_dp *dp)
{
u8 lane;
u16 val;
for (lane = 0; lane < dp->lanes; lane++) {
- val = cdns_torrent_phy_read(cdns_phy->regmap_tx_lane_cdb[lane],
+ val = cdns_torrent_phy_read(cdns_phy->regmap_tx_lane_cdb[inst->mlane + lane],
TX_DIAG_ACYA);
/*
* Write 1 to register bit TX_DIAG_ACYA[0] to freeze the
* current state of the analog TX driver.
*/
val |= TX_DIAG_ACYA_HBDC_MASK;
- cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane],
+ cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[inst->mlane + lane],
TX_DIAG_ACYA, val);
- cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane],
+ cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[inst->mlane + lane],
TX_TXCC_CTRL, 0x08A4);
val = vltg_coeff[dp->voltage[lane]][dp->pre[lane]].diag_tx_drv;
- cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane],
+ cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[inst->mlane + lane],
DRV_DIAG_TX_DRV, val);
val = vltg_coeff[dp->voltage[lane]][dp->pre[lane]].mgnfs_mult;
- cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane],
+ cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[inst->mlane + lane],
TX_TXCC_MGNFS_MULT_000,
val);
val = vltg_coeff[dp->voltage[lane]][dp->pre[lane]].cpost_mult;
- cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane],
+ cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[inst->mlane + lane],
TX_TXCC_CPOST_MULT_00,
val);
- val = cdns_torrent_phy_read(cdns_phy->regmap_tx_lane_cdb[lane],
+ val = cdns_torrent_phy_read(cdns_phy->regmap_tx_lane_cdb[inst->mlane + lane],
TX_DIAG_ACYA);
/*
* Write 0 to register bit TX_DIAG_ACYA[0] to allow the state of
* analog TX driver to reflect the new programmed one.
*/
val &= ~TX_DIAG_ACYA_HBDC_MASK;
- cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane],
+ cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[inst->mlane + lane],
TX_DIAG_ACYA, val);
}
};
@@ -1478,7 +1545,7 @@ static int cdns_torrent_dp_configure(struct phy *phy,
}
if (opts->dp.set_lanes) {
- ret = cdns_torrent_dp_set_lanes(cdns_phy, &opts->dp);
+ ret = cdns_torrent_dp_set_lanes(cdns_phy, inst, &opts->dp);
if (ret) {
dev_err(&phy->dev, "cdns_torrent_dp_set_lanes failed\n");
return ret;
@@ -1486,7 +1553,7 @@ static int cdns_torrent_dp_configure(struct phy *phy,
}
if (opts->dp.set_rate) {
- ret = cdns_torrent_dp_set_rate(cdns_phy, &opts->dp);
+ ret = cdns_torrent_dp_set_rate(cdns_phy, inst, &opts->dp);
if (ret) {
dev_err(&phy->dev, "cdns_torrent_dp_set_rate failed\n");
return ret;
@@ -1494,7 +1561,7 @@ static int cdns_torrent_dp_configure(struct phy *phy,
}
if (opts->dp.set_voltages)
- cdns_torrent_dp_set_voltages(cdns_phy, &opts->dp);
+ cdns_torrent_dp_set_voltages(cdns_phy, inst, &opts->dp);
return ret;
}
@@ -1562,6 +1629,7 @@ static void cdns_torrent_dp_common_init(struct cdns_torrent_phy *cdns_phy,
{
struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg;
unsigned char lane_bits;
+ u32 val;
cdns_torrent_dp_write(regmap, PHY_AUX_CTRL, 0x0003); /* enable AUX */
@@ -1569,18 +1637,23 @@ static void cdns_torrent_dp_common_init(struct cdns_torrent_phy *cdns_phy,
* Set lines power state to A0
* Set lines pll clk enable to 0
*/
- cdns_torrent_dp_set_a0_pll(cdns_phy, inst->num_lanes);
+ cdns_torrent_dp_set_a0_pll(cdns_phy, inst, inst->num_lanes);
/*
* release phy_l0*_reset_n and pma_tx_elec_idle_ln_* based on
* used lanes
*/
lane_bits = (1 << inst->num_lanes) - 1;
- cdns_torrent_dp_write(regmap, PHY_RESET,
- ((0xF & ~lane_bits) << 4) | (0xF & lane_bits));
+
+ val = cdns_torrent_dp_read(regmap, PHY_RESET);
+ val |= (0xF & lane_bits);
+ val &= ~(lane_bits << 4);
+ cdns_torrent_dp_write(regmap, PHY_RESET, val);
/* release pma_xcvr_pllclk_en_ln_*, only for the master lane */
- cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_PLLCLK_EN, 0x0001);
+ val = cdns_torrent_dp_read(regmap, PHY_PMA_XCVR_PLLCLK_EN);
+ val |= 1;
+ cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_PLLCLK_EN, val);
/*
* PHY PMA registers configuration functions
@@ -1599,7 +1672,7 @@ static void cdns_torrent_dp_common_init(struct cdns_torrent_phy *cdns_phy,
cdns_phy->max_bit_rate,
false);
- cdns_torrent_dp_pma_cmn_rate(cdns_phy, cdns_phy->max_bit_rate,
+ cdns_torrent_dp_pma_cmn_rate(cdns_phy, inst, cdns_phy->max_bit_rate,
inst->num_lanes);
/* take out of reset */
@@ -1612,13 +1685,15 @@ static int cdns_torrent_dp_start(struct cdns_torrent_phy *cdns_phy,
{
int ret;
- cdns_torrent_phy_on(phy);
+ ret = cdns_torrent_phy_on(phy);
+ if (ret)
+ return ret;
ret = cdns_torrent_dp_wait_pma_cmn_ready(cdns_phy);
if (ret)
return ret;
- ret = cdns_torrent_dp_run(cdns_phy, inst->num_lanes);
+ ret = cdns_torrent_dp_run(cdns_phy, inst, inst->num_lanes);
return ret;
}
@@ -1627,6 +1702,7 @@ static int cdns_torrent_dp_init(struct phy *phy)
{
struct cdns_torrent_inst *inst = phy_get_drvdata(phy);
struct cdns_torrent_phy *cdns_phy = dev_get_drvdata(phy->dev.parent);
+ int ret;
switch (cdns_phy->ref_clk_rate) {
case CLK_19_2_MHZ:
@@ -1639,6 +1715,24 @@ static int cdns_torrent_dp_init(struct phy *phy)
return -EINVAL;
}
+ ret = cdns_torrent_dp_get_pll(cdns_phy, TYPE_NONE);
+ if (ret)
+ return ret;
+
+ cdns_torrent_dp_common_init(cdns_phy, inst);
+
+ return cdns_torrent_dp_start(cdns_phy, inst, phy);
+}
+
+static int cdns_torrent_dp_multilink_init(struct cdns_torrent_phy *cdns_phy,
+ struct cdns_torrent_inst *inst,
+ struct phy *phy)
+{
+ if (cdns_phy->ref_clk_rate != CLK_100_MHZ) {
+ dev_err(cdns_phy->dev, "Unsupported Ref Clock Rate\n");
+ return -EINVAL;
+ }
+
cdns_torrent_dp_common_init(cdns_phy, inst);
return cdns_torrent_dp_start(cdns_phy, inst, phy);
@@ -2156,8 +2250,11 @@ static int cdns_torrent_phy_init(struct phy *phy)
u32 num_regs;
int i, j;
- if (cdns_phy->nsubnodes > 1)
+ if (cdns_phy->nsubnodes > 1) {
+ if (phy_type == TYPE_DP)
+ return cdns_torrent_dp_multilink_init(cdns_phy, inst, phy);
return 0;
+ }
/**
* Spread spectrum generation is not required or supported
@@ -2399,6 +2496,12 @@ int cdns_torrent_phy_configure_multilink(struct cdns_torrent_phy *cdns_phy)
}
}
+ if (phy_t1 == TYPE_DP) {
+ ret = cdns_torrent_dp_get_pll(cdns_phy, phy_t2);
+ if (ret)
+ return ret;
+ }
+
reset_control_deassert(cdns_phy->phys[node].lnk_rst);
}
@@ -2794,6 +2897,109 @@ static void cdns_torrent_phy_remove(struct platform_device *pdev)
cdns_torrent_clk_cleanup(cdns_phy);
}
+/* USB and DP link configuration */
+static struct cdns_reg_pairs usb_dp_link_cmn_regs[] = {
+ {0x0002, PHY_PLL_CFG},
+ {0x8600, CMN_PDIAG_PLL0_CLK_SEL_M0}
+};
+
+static struct cdns_reg_pairs usb_dp_xcvr_diag_ln_regs[] = {
+ {0x0000, XCVR_DIAG_HSCLK_SEL},
+ {0x0001, XCVR_DIAG_HSCLK_DIV},
+ {0x0041, XCVR_DIAG_PLLDRC_CTRL}
+};
+
+static struct cdns_reg_pairs dp_usb_xcvr_diag_ln_regs[] = {
+ {0x0001, XCVR_DIAG_HSCLK_SEL},
+ {0x0009, XCVR_DIAG_PLLDRC_CTRL}
+};
+
+static struct cdns_torrent_vals usb_dp_link_cmn_vals = {
+ .reg_pairs = usb_dp_link_cmn_regs,
+ .num_regs = ARRAY_SIZE(usb_dp_link_cmn_regs),
+};
+
+static struct cdns_torrent_vals usb_dp_xcvr_diag_ln_vals = {
+ .reg_pairs = usb_dp_xcvr_diag_ln_regs,
+ .num_regs = ARRAY_SIZE(usb_dp_xcvr_diag_ln_regs),
+};
+
+static struct cdns_torrent_vals dp_usb_xcvr_diag_ln_vals = {
+ .reg_pairs = dp_usb_xcvr_diag_ln_regs,
+ .num_regs = ARRAY_SIZE(dp_usb_xcvr_diag_ln_regs),
+};
+
+/* PCIe and DP link configuration */
+static struct cdns_reg_pairs pcie_dp_link_cmn_regs[] = {
+ {0x0003, PHY_PLL_CFG},
+ {0x0601, CMN_PDIAG_PLL0_CLK_SEL_M0},
+ {0x0400, CMN_PDIAG_PLL0_CLK_SEL_M1}
+};
+
+static struct cdns_reg_pairs pcie_dp_xcvr_diag_ln_regs[] = {
+ {0x0000, XCVR_DIAG_HSCLK_SEL},
+ {0x0001, XCVR_DIAG_HSCLK_DIV},
+ {0x0012, XCVR_DIAG_PLLDRC_CTRL}
+};
+
+static struct cdns_reg_pairs dp_pcie_xcvr_diag_ln_regs[] = {
+ {0x0001, XCVR_DIAG_HSCLK_SEL},
+ {0x0009, XCVR_DIAG_PLLDRC_CTRL}
+};
+
+static struct cdns_torrent_vals pcie_dp_link_cmn_vals = {
+ .reg_pairs = pcie_dp_link_cmn_regs,
+ .num_regs = ARRAY_SIZE(pcie_dp_link_cmn_regs),
+};
+
+static struct cdns_torrent_vals pcie_dp_xcvr_diag_ln_vals = {
+ .reg_pairs = pcie_dp_xcvr_diag_ln_regs,
+ .num_regs = ARRAY_SIZE(pcie_dp_xcvr_diag_ln_regs),
+};
+
+static struct cdns_torrent_vals dp_pcie_xcvr_diag_ln_vals = {
+ .reg_pairs = dp_pcie_xcvr_diag_ln_regs,
+ .num_regs = ARRAY_SIZE(dp_pcie_xcvr_diag_ln_regs),
+};
+
+/* DP Multilink, 100 MHz Ref clk, no SSC */
+static struct cdns_reg_pairs dp_100_no_ssc_cmn_regs[] = {
+ {0x007F, CMN_TXPUCAL_TUNE},
+ {0x007F, CMN_TXPDCAL_TUNE}
+};
+
+static struct cdns_reg_pairs dp_100_no_ssc_tx_ln_regs[] = {
+ {0x00FB, TX_PSC_A0},
+ {0x04AA, TX_PSC_A2},
+ {0x04AA, TX_PSC_A3},
+ {0x000F, XCVR_DIAG_BIDI_CTRL}
+};
+
+static struct cdns_reg_pairs dp_100_no_ssc_rx_ln_regs[] = {
+ {0x0000, RX_PSC_A0},
+ {0x0000, RX_PSC_A2},
+ {0x0000, RX_PSC_A3},
+ {0x0000, RX_PSC_CAL},
+ {0x0000, RX_REE_GCSM1_CTRL},
+ {0x0000, RX_REE_GCSM2_CTRL},
+ {0x0000, RX_REE_PERGCSM_CTRL}
+};
+
+static struct cdns_torrent_vals dp_100_no_ssc_cmn_vals = {
+ .reg_pairs = dp_100_no_ssc_cmn_regs,
+ .num_regs = ARRAY_SIZE(dp_100_no_ssc_cmn_regs),
+};
+
+static struct cdns_torrent_vals dp_100_no_ssc_tx_ln_vals = {
+ .reg_pairs = dp_100_no_ssc_tx_ln_regs,
+ .num_regs = ARRAY_SIZE(dp_100_no_ssc_tx_ln_regs),
+};
+
+static struct cdns_torrent_vals dp_100_no_ssc_rx_ln_vals = {
+ .reg_pairs = dp_100_no_ssc_rx_ln_regs,
+ .num_regs = ARRAY_SIZE(dp_100_no_ssc_rx_ln_regs),
+};
+
/* Single DisplayPort(DP) link configuration */
static struct cdns_reg_pairs sl_dp_link_cmn_regs[] = {
{0x0000, PHY_PLL_CFG},
@@ -3736,6 +3942,12 @@ static const struct cdns_torrent_data cdns_map_torrent = {
[TYPE_NONE] = {
[NO_SSC] = &sl_dp_link_cmn_vals,
},
+ [TYPE_PCIE] = {
+ [NO_SSC] = &pcie_dp_link_cmn_vals,
+ },
+ [TYPE_USB] = {
+ [NO_SSC] = &usb_dp_link_cmn_vals,
+ },
},
[TYPE_PCIE] = {
[TYPE_NONE] = {
@@ -3758,6 +3970,9 @@ static const struct cdns_torrent_data cdns_map_torrent = {
[EXTERNAL_SSC] = &pcie_usb_link_cmn_vals,
[INTERNAL_SSC] = &pcie_usb_link_cmn_vals,
},
+ [TYPE_DP] = {
+ [NO_SSC] = &pcie_dp_link_cmn_vals,
+ },
},
[TYPE_SGMII] = {
[TYPE_NONE] = {
@@ -3810,6 +4025,9 @@ static const struct cdns_torrent_data cdns_map_torrent = {
[EXTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
[INTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
},
+ [TYPE_DP] = {
+ [NO_SSC] = &usb_dp_link_cmn_vals,
+ },
},
},
.xcvr_diag_vals = {
@@ -3817,6 +4035,12 @@ static const struct cdns_torrent_data cdns_map_torrent = {
[TYPE_NONE] = {
[NO_SSC] = &sl_dp_xcvr_diag_ln_vals,
},
+ [TYPE_PCIE] = {
+ [NO_SSC] = &dp_pcie_xcvr_diag_ln_vals,
+ },
+ [TYPE_USB] = {
+ [NO_SSC] = &dp_usb_xcvr_diag_ln_vals,
+ },
},
[TYPE_PCIE] = {
[TYPE_NONE] = {
@@ -3839,6 +4063,9 @@ static const struct cdns_torrent_data cdns_map_torrent = {
[EXTERNAL_SSC] = &pcie_usb_xcvr_diag_ln_vals,
[INTERNAL_SSC] = &pcie_usb_xcvr_diag_ln_vals,
},
+ [TYPE_DP] = {
+ [NO_SSC] = &pcie_dp_xcvr_diag_ln_vals,
+ },
},
[TYPE_SGMII] = {
[TYPE_NONE] = {
@@ -3891,6 +4118,9 @@ static const struct cdns_torrent_data cdns_map_torrent = {
[EXTERNAL_SSC] = &usb_sgmii_xcvr_diag_ln_vals,
[INTERNAL_SSC] = &usb_sgmii_xcvr_diag_ln_vals,
},
+ [TYPE_DP] = {
+ [NO_SSC] = &usb_dp_xcvr_diag_ln_vals,
+ },
},
},
.pcs_cmn_vals = {
@@ -3915,6 +4145,9 @@ static const struct cdns_torrent_data cdns_map_torrent = {
[EXTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
[INTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
},
+ [TYPE_DP] = {
+ [NO_SSC] = &usb_phy_pcs_cmn_vals,
+ },
},
},
.cmn_vals = {
@@ -3937,6 +4170,12 @@ static const struct cdns_torrent_data cdns_map_torrent = {
[TYPE_NONE] = {
[NO_SSC] = &sl_dp_100_no_ssc_cmn_vals,
},
+ [TYPE_PCIE] = {
+ [NO_SSC] = &dp_100_no_ssc_cmn_vals,
+ },
+ [TYPE_USB] = {
+ [NO_SSC] = &sl_dp_100_no_ssc_cmn_vals,
+ },
},
[TYPE_PCIE] = {
[TYPE_NONE] = {
@@ -3959,6 +4198,9 @@ static const struct cdns_torrent_data cdns_map_torrent = {
[EXTERNAL_SSC] = &pcie_100_no_ssc_cmn_vals,
[INTERNAL_SSC] = &pcie_100_int_ssc_cmn_vals,
},
+ [TYPE_DP] = {
+ [NO_SSC] = NULL,
+ },
},
[TYPE_SGMII] = {
[TYPE_NONE] = {
@@ -4011,6 +4253,9 @@ static const struct cdns_torrent_data cdns_map_torrent = {
[EXTERNAL_SSC] = &sl_usb_100_no_ssc_cmn_vals,
[INTERNAL_SSC] = &sl_usb_100_int_ssc_cmn_vals,
},
+ [TYPE_DP] = {
+ [NO_SSC] = &usb_100_no_ssc_cmn_vals,
+ },
},
},
},
@@ -4034,6 +4279,12 @@ static const struct cdns_torrent_data cdns_map_torrent = {
[TYPE_NONE] = {
[NO_SSC] = &sl_dp_100_no_ssc_tx_ln_vals,
},
+ [TYPE_PCIE] = {
+ [NO_SSC] = &dp_100_no_ssc_tx_ln_vals,
+ },
+ [TYPE_USB] = {
+ [NO_SSC] = &dp_100_no_ssc_tx_ln_vals,
+ },
},
[TYPE_PCIE] = {
[TYPE_NONE] = {
@@ -4056,6 +4307,9 @@ static const struct cdns_torrent_data cdns_map_torrent = {
[EXTERNAL_SSC] = NULL,
[INTERNAL_SSC] = NULL,
},
+ [TYPE_DP] = {
+ [NO_SSC] = NULL,
+ },
},
[TYPE_SGMII] = {
[TYPE_NONE] = {
@@ -4108,6 +4362,9 @@ static const struct cdns_torrent_data cdns_map_torrent = {
[EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
[INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
},
+ [TYPE_DP] = {
+ [NO_SSC] = &usb_100_no_ssc_tx_ln_vals,
+ },
},
},
},
@@ -4131,6 +4388,12 @@ static const struct cdns_torrent_data cdns_map_torrent = {
[TYPE_NONE] = {
[NO_SSC] = &sl_dp_100_no_ssc_rx_ln_vals,
},
+ [TYPE_PCIE] = {
+ [NO_SSC] = &dp_100_no_ssc_rx_ln_vals,
+ },
+ [TYPE_USB] = {
+ [NO_SSC] = &dp_100_no_ssc_rx_ln_vals,
+ },
},
[TYPE_PCIE] = {
[TYPE_NONE] = {
@@ -4153,6 +4416,9 @@ static const struct cdns_torrent_data cdns_map_torrent = {
[EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
[INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
},
+ [TYPE_DP] = {
+ [NO_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+ },
},
[TYPE_SGMII] = {
[TYPE_NONE] = {
@@ -4205,6 +4471,9 @@ static const struct cdns_torrent_data cdns_map_torrent = {
[EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
[INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
},
+ [TYPE_DP] = {
+ [NO_SSC] = &usb_100_no_ssc_rx_ln_vals,
+ },
},
},
},
@@ -4218,6 +4487,12 @@ static const struct cdns_torrent_data ti_j721e_map_torrent = {
[TYPE_NONE] = {
[NO_SSC] = &sl_dp_link_cmn_vals,
},
+ [TYPE_PCIE] = {
+ [NO_SSC] = &pcie_dp_link_cmn_vals,
+ },
+ [TYPE_USB] = {
+ [NO_SSC] = &usb_dp_link_cmn_vals,
+ },
},
[TYPE_PCIE] = {
[TYPE_NONE] = {
@@ -4240,6 +4515,9 @@ static const struct cdns_torrent_data ti_j721e_map_torrent = {
[EXTERNAL_SSC] = &pcie_usb_link_cmn_vals,
[INTERNAL_SSC] = &pcie_usb_link_cmn_vals,
},
+ [TYPE_DP] = {
+ [NO_SSC] = &pcie_dp_link_cmn_vals,
+ },
},
[TYPE_SGMII] = {
[TYPE_NONE] = {
@@ -4292,6 +4570,9 @@ static const struct cdns_torrent_data ti_j721e_map_torrent = {
[EXTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
[INTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
},
+ [TYPE_DP] = {
+ [NO_SSC] = &usb_dp_link_cmn_vals,
+ },
},
},
.xcvr_diag_vals = {
@@ -4299,6 +4580,12 @@ static const struct cdns_torrent_data ti_j721e_map_torrent = {
[TYPE_NONE] = {
[NO_SSC] = &sl_dp_xcvr_diag_ln_vals,
},
+ [TYPE_PCIE] = {
+ [NO_SSC] = &dp_pcie_xcvr_diag_ln_vals,
+ },
+ [TYPE_USB] = {
+ [NO_SSC] = &dp_usb_xcvr_diag_ln_vals,
+ },
},
[TYPE_PCIE] = {
[TYPE_NONE] = {
@@ -4321,6 +4608,9 @@ static const struct cdns_torrent_data ti_j721e_map_torrent = {
[EXTERNAL_SSC] = &pcie_usb_xcvr_diag_ln_vals,
[INTERNAL_SSC] = &pcie_usb_xcvr_diag_ln_vals,
},
+ [TYPE_DP] = {
+ [NO_SSC] = &pcie_dp_xcvr_diag_ln_vals,
+ },
},
[TYPE_SGMII] = {
[TYPE_NONE] = {
@@ -4373,6 +4663,9 @@ static const struct cdns_torrent_data ti_j721e_map_torrent = {
[EXTERNAL_SSC] = &usb_sgmii_xcvr_diag_ln_vals,
[INTERNAL_SSC] = &usb_sgmii_xcvr_diag_ln_vals,
},
+ [TYPE_DP] = {
+ [NO_SSC] = &usb_dp_xcvr_diag_ln_vals,
+ },
},
},
.pcs_cmn_vals = {
@@ -4397,6 +4690,9 @@ static const struct cdns_torrent_data ti_j721e_map_torrent = {
[EXTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
[INTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
},
+ [TYPE_DP] = {
+ [NO_SSC] = &usb_phy_pcs_cmn_vals,
+ },
},
},
.cmn_vals = {
@@ -4419,6 +4715,12 @@ static const struct cdns_torrent_data ti_j721e_map_torrent = {
[TYPE_NONE] = {
[NO_SSC] = &sl_dp_100_no_ssc_cmn_vals,
},
+ [TYPE_PCIE] = {
+ [NO_SSC] = &dp_100_no_ssc_cmn_vals,
+ },
+ [TYPE_USB] = {
+ [NO_SSC] = &sl_dp_100_no_ssc_cmn_vals,
+ },
},
[TYPE_PCIE] = {
[TYPE_NONE] = {
@@ -4441,6 +4743,9 @@ static const struct cdns_torrent_data ti_j721e_map_torrent = {
[EXTERNAL_SSC] = &pcie_100_no_ssc_cmn_vals,
[INTERNAL_SSC] = &pcie_100_int_ssc_cmn_vals,
},
+ [TYPE_DP] = {
+ [NO_SSC] = NULL,
+ },
},
[TYPE_SGMII] = {
[TYPE_NONE] = {
@@ -4493,6 +4798,9 @@ static const struct cdns_torrent_data ti_j721e_map_torrent = {
[EXTERNAL_SSC] = &sl_usb_100_no_ssc_cmn_vals,
[INTERNAL_SSC] = &sl_usb_100_int_ssc_cmn_vals,
},
+ [TYPE_DP] = {
+ [NO_SSC] = &usb_100_no_ssc_cmn_vals,
+ },
},
},
},
@@ -4516,6 +4824,12 @@ static const struct cdns_torrent_data ti_j721e_map_torrent = {
[TYPE_NONE] = {
[NO_SSC] = &sl_dp_100_no_ssc_tx_ln_vals,
},
+ [TYPE_PCIE] = {
+ [NO_SSC] = &dp_100_no_ssc_tx_ln_vals,
+ },
+ [TYPE_USB] = {
+ [NO_SSC] = &dp_100_no_ssc_tx_ln_vals,
+ },
},
[TYPE_PCIE] = {
[TYPE_NONE] = {
@@ -4538,6 +4852,9 @@ static const struct cdns_torrent_data ti_j721e_map_torrent = {
[EXTERNAL_SSC] = NULL,
[INTERNAL_SSC] = NULL,
},
+ [TYPE_DP] = {
+ [NO_SSC] = NULL,
+ },
},
[TYPE_SGMII] = {
[TYPE_NONE] = {
@@ -4590,6 +4907,9 @@ static const struct cdns_torrent_data ti_j721e_map_torrent = {
[EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
[INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
},
+ [TYPE_DP] = {
+ [NO_SSC] = &usb_100_no_ssc_tx_ln_vals,
+ },
},
},
},
@@ -4613,6 +4933,12 @@ static const struct cdns_torrent_data ti_j721e_map_torrent = {
[TYPE_NONE] = {
[NO_SSC] = &sl_dp_100_no_ssc_rx_ln_vals,
},
+ [TYPE_PCIE] = {
+ [NO_SSC] = &dp_100_no_ssc_rx_ln_vals,
+ },
+ [TYPE_USB] = {
+ [NO_SSC] = &dp_100_no_ssc_rx_ln_vals,
+ },
},
[TYPE_PCIE] = {
[TYPE_NONE] = {
@@ -4635,6 +4961,9 @@ static const struct cdns_torrent_data ti_j721e_map_torrent = {
[EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
[INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
},
+ [TYPE_DP] = {
+ [NO_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+ },
},
[TYPE_SGMII] = {
[TYPE_NONE] = {
@@ -4687,6 +5016,9 @@ static const struct cdns_torrent_data ti_j721e_map_torrent = {
[EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
[INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
},
+ [TYPE_DP] = {
+ [NO_SSC] = &usb_100_no_ssc_rx_ln_vals,
+ },
},
},
},
diff --git a/drivers/phy/freescale/phy-fsl-imx8m-pcie.c b/drivers/phy/freescale/phy-fsl-imx8m-pcie.c
index afc63552ecaf..d4c92498ad1e 100644
--- a/drivers/phy/freescale/phy-fsl-imx8m-pcie.c
+++ b/drivers/phy/freescale/phy-fsl-imx8m-pcie.c
@@ -206,7 +206,6 @@ static int imx8_pcie_phy_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev;
struct device_node *np = dev->of_node;
struct imx8_pcie_phy *imx8_phy;
- struct resource *res;
imx8_phy = devm_kzalloc(dev, sizeof(*imx8_phy), GFP_KERNEL);
if (!imx8_phy)
@@ -259,8 +258,7 @@ static int imx8_pcie_phy_probe(struct platform_device *pdev)
"Failed to get PCIE PHY PERST control\n");
}
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- imx8_phy->base = devm_ioremap_resource(dev, res);
+ imx8_phy->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(imx8_phy->base))
return PTR_ERR(imx8_phy->base);
diff --git a/drivers/phy/freescale/phy-fsl-imx8mq-usb.c b/drivers/phy/freescale/phy-fsl-imx8mq-usb.c
index a29b4a6f7c24..88826ceb72f8 100644
--- a/drivers/phy/freescale/phy-fsl-imx8mq-usb.c
+++ b/drivers/phy/freescale/phy-fsl-imx8mq-usb.c
@@ -27,17 +27,231 @@
#define PHY_CTRL2_TXENABLEN0 BIT(8)
#define PHY_CTRL2_OTG_DISABLE BIT(9)
+#define PHY_CTRL3 0xc
+#define PHY_CTRL3_COMPDISTUNE_MASK GENMASK(2, 0)
+#define PHY_CTRL3_TXPREEMP_TUNE_MASK GENMASK(16, 15)
+#define PHY_CTRL3_TXRISE_TUNE_MASK GENMASK(21, 20)
+#define PHY_CTRL3_TXVREF_TUNE_MASK GENMASK(25, 22)
+#define PHY_CTRL3_TX_VBOOST_LEVEL_MASK GENMASK(31, 29)
+
+#define PHY_CTRL4 0x10
+#define PHY_CTRL4_PCS_TX_DEEMPH_3P5DB_MASK GENMASK(20, 15)
+
+#define PHY_CTRL5 0x14
+#define PHY_CTRL5_DMPWD_OVERRIDE_SEL BIT(23)
+#define PHY_CTRL5_DMPWD_OVERRIDE BIT(22)
+#define PHY_CTRL5_DPPWD_OVERRIDE_SEL BIT(21)
+#define PHY_CTRL5_DPPWD_OVERRIDE BIT(20)
+#define PHY_CTRL5_PCS_TX_SWING_FULL_MASK GENMASK(6, 0)
+
#define PHY_CTRL6 0x18
#define PHY_CTRL6_ALT_CLK_EN BIT(1)
#define PHY_CTRL6_ALT_CLK_SEL BIT(0)
+#define PHY_TUNE_DEFAULT 0xffffffff
+
struct imx8mq_usb_phy {
struct phy *phy;
struct clk *clk;
void __iomem *base;
struct regulator *vbus;
+ u32 pcs_tx_swing_full;
+ u32 pcs_tx_deemph_3p5db;
+ u32 tx_vref_tune;
+ u32 tx_rise_tune;
+ u32 tx_preemp_amp_tune;
+ u32 tx_vboost_level;
+ u32 comp_dis_tune;
};
+static u32 phy_tx_vref_tune_from_property(u32 percent)
+{
+ percent = clamp(percent, 94U, 124U);
+
+ return DIV_ROUND_CLOSEST(percent - 94U, 2);
+}
+
+static u32 phy_tx_rise_tune_from_property(u32 percent)
+{
+ switch (percent) {
+ case 0 ... 98:
+ return 3;
+ case 99:
+ return 2;
+ case 100 ... 101:
+ return 1;
+ default:
+ return 0;
+ }
+}
+
+static u32 phy_tx_preemp_amp_tune_from_property(u32 microamp)
+{
+ microamp = min(microamp, 1800U);
+
+ return microamp / 600;
+}
+
+static u32 phy_tx_vboost_level_from_property(u32 microvolt)
+{
+ switch (microvolt) {
+ case 0 ... 960:
+ return 0;
+ case 961 ... 1160:
+ return 2;
+ default:
+ return 3;
+ }
+}
+
+static u32 phy_pcs_tx_deemph_3p5db_from_property(u32 decibel)
+{
+ return min(decibel, 36U);
+}
+
+static u32 phy_comp_dis_tune_from_property(u32 percent)
+{
+ switch (percent) {
+ case 0 ... 92:
+ return 0;
+ case 93 ... 95:
+ return 1;
+ case 96 ... 97:
+ return 2;
+ case 98 ... 102:
+ return 3;
+ case 103 ... 105:
+ return 4;
+ case 106 ... 109:
+ return 5;
+ case 110 ... 113:
+ return 6;
+ default:
+ return 7;
+ }
+}
+static u32 phy_pcs_tx_swing_full_from_property(u32 percent)
+{
+ percent = min(percent, 100U);
+
+ return (percent * 127) / 100;
+}
+
+static void imx8m_get_phy_tuning_data(struct imx8mq_usb_phy *imx_phy)
+{
+ struct device *dev = imx_phy->phy->dev.parent;
+
+ if (device_property_read_u32(dev, "fsl,phy-tx-vref-tune-percent",
+ &imx_phy->tx_vref_tune))
+ imx_phy->tx_vref_tune = PHY_TUNE_DEFAULT;
+ else
+ imx_phy->tx_vref_tune =
+ phy_tx_vref_tune_from_property(imx_phy->tx_vref_tune);
+
+ if (device_property_read_u32(dev, "fsl,phy-tx-rise-tune-percent",
+ &imx_phy->tx_rise_tune))
+ imx_phy->tx_rise_tune = PHY_TUNE_DEFAULT;
+ else
+ imx_phy->tx_rise_tune =
+ phy_tx_rise_tune_from_property(imx_phy->tx_rise_tune);
+
+ if (device_property_read_u32(dev, "fsl,phy-tx-preemp-amp-tune-microamp",
+ &imx_phy->tx_preemp_amp_tune))
+ imx_phy->tx_preemp_amp_tune = PHY_TUNE_DEFAULT;
+ else
+ imx_phy->tx_preemp_amp_tune =
+ phy_tx_preemp_amp_tune_from_property(imx_phy->tx_preemp_amp_tune);
+
+ if (device_property_read_u32(dev, "fsl,phy-tx-vboost-level-microvolt",
+ &imx_phy->tx_vboost_level))
+ imx_phy->tx_vboost_level = PHY_TUNE_DEFAULT;
+ else
+ imx_phy->tx_vboost_level =
+ phy_tx_vboost_level_from_property(imx_phy->tx_vboost_level);
+
+ if (device_property_read_u32(dev, "fsl,phy-comp-dis-tune-percent",
+ &imx_phy->comp_dis_tune))
+ imx_phy->comp_dis_tune = PHY_TUNE_DEFAULT;
+ else
+ imx_phy->comp_dis_tune =
+ phy_comp_dis_tune_from_property(imx_phy->comp_dis_tune);
+
+ if (device_property_read_u32(dev, "fsl,pcs-tx-deemph-3p5db-attenuation-db",
+ &imx_phy->pcs_tx_deemph_3p5db))
+ imx_phy->pcs_tx_deemph_3p5db = PHY_TUNE_DEFAULT;
+ else
+ imx_phy->pcs_tx_deemph_3p5db =
+ phy_pcs_tx_deemph_3p5db_from_property(imx_phy->pcs_tx_deemph_3p5db);
+
+ if (device_property_read_u32(dev, "fsl,phy-pcs-tx-swing-full-percent",
+ &imx_phy->pcs_tx_swing_full))
+ imx_phy->pcs_tx_swing_full = PHY_TUNE_DEFAULT;
+ else
+ imx_phy->pcs_tx_swing_full =
+ phy_pcs_tx_swing_full_from_property(imx_phy->pcs_tx_swing_full);
+}
+
+static void imx8m_phy_tune(struct imx8mq_usb_phy *imx_phy)
+{
+ u32 value;
+
+ /* PHY tuning */
+ if (imx_phy->pcs_tx_deemph_3p5db != PHY_TUNE_DEFAULT) {
+ value = readl(imx_phy->base + PHY_CTRL4);
+ value &= ~PHY_CTRL4_PCS_TX_DEEMPH_3P5DB_MASK;
+ value |= FIELD_PREP(PHY_CTRL4_PCS_TX_DEEMPH_3P5DB_MASK,
+ imx_phy->pcs_tx_deemph_3p5db);
+ writel(value, imx_phy->base + PHY_CTRL4);
+ }
+
+ if (imx_phy->pcs_tx_swing_full != PHY_TUNE_DEFAULT) {
+ value = readl(imx_phy->base + PHY_CTRL5);
+ value |= FIELD_PREP(PHY_CTRL5_PCS_TX_SWING_FULL_MASK,
+ imx_phy->pcs_tx_swing_full);
+ writel(value, imx_phy->base + PHY_CTRL5);
+ }
+
+ if ((imx_phy->tx_vref_tune & imx_phy->tx_rise_tune &
+ imx_phy->tx_preemp_amp_tune & imx_phy->comp_dis_tune &
+ imx_phy->tx_vboost_level) == PHY_TUNE_DEFAULT)
+ /* If all are the default values, no need update. */
+ return;
+
+ value = readl(imx_phy->base + PHY_CTRL3);
+
+ if (imx_phy->tx_vref_tune != PHY_TUNE_DEFAULT) {
+ value &= ~PHY_CTRL3_TXVREF_TUNE_MASK;
+ value |= FIELD_PREP(PHY_CTRL3_TXVREF_TUNE_MASK,
+ imx_phy->tx_vref_tune);
+ }
+
+ if (imx_phy->tx_rise_tune != PHY_TUNE_DEFAULT) {
+ value &= ~PHY_CTRL3_TXRISE_TUNE_MASK;
+ value |= FIELD_PREP(PHY_CTRL3_TXRISE_TUNE_MASK,
+ imx_phy->tx_rise_tune);
+ }
+
+ if (imx_phy->tx_preemp_amp_tune != PHY_TUNE_DEFAULT) {
+ value &= ~PHY_CTRL3_TXPREEMP_TUNE_MASK;
+ value |= FIELD_PREP(PHY_CTRL3_TXPREEMP_TUNE_MASK,
+ imx_phy->tx_preemp_amp_tune);
+ }
+
+ if (imx_phy->comp_dis_tune != PHY_TUNE_DEFAULT) {
+ value &= ~PHY_CTRL3_COMPDISTUNE_MASK;
+ value |= FIELD_PREP(PHY_CTRL3_COMPDISTUNE_MASK,
+ imx_phy->comp_dis_tune);
+ }
+
+ if (imx_phy->tx_vboost_level != PHY_TUNE_DEFAULT) {
+ value &= ~PHY_CTRL3_TX_VBOOST_LEVEL_MASK;
+ value |= FIELD_PREP(PHY_CTRL3_TX_VBOOST_LEVEL_MASK,
+ imx_phy->tx_vboost_level);
+ }
+
+ writel(value, imx_phy->base + PHY_CTRL3);
+}
+
static int imx8mq_usb_phy_init(struct phy *phy)
{
struct imx8mq_usb_phy *imx_phy = phy_get_drvdata(phy);
@@ -99,6 +313,8 @@ static int imx8mp_usb_phy_init(struct phy *phy)
value &= ~(PHY_CTRL1_RESET | PHY_CTRL1_ATERESET);
writel(value, imx_phy->base + PHY_CTRL1);
+ imx8m_phy_tune(imx_phy);
+
return 0;
}
@@ -182,6 +398,8 @@ static int imx8mq_usb_phy_probe(struct platform_device *pdev)
phy_set_drvdata(imx_phy->phy, imx_phy);
+ imx8m_get_phy_tuning_data(imx_phy);
+
phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
return PTR_ERR_OR_ZERO(phy_provider);
diff --git a/drivers/phy/hisilicon/Kconfig b/drivers/phy/hisilicon/Kconfig
index d3b92c288554..6c89136fc8c2 100644
--- a/drivers/phy/hisilicon/Kconfig
+++ b/drivers/phy/hisilicon/Kconfig
@@ -54,7 +54,7 @@ config PHY_HISTB_COMBPHY
config PHY_HISI_INNO_USB2
tristate "HiSilicon INNO USB2 PHY support"
- depends on (ARCH_HISI && ARM64) || COMPILE_TEST
+ depends on ARCH_HISI || COMPILE_TEST
select GENERIC_PHY
select MFD_SYSCON
help
diff --git a/drivers/phy/hisilicon/phy-hisi-inno-usb2.c b/drivers/phy/hisilicon/phy-hisi-inno-usb2.c
index b133ae06757a..15dafe359552 100644
--- a/drivers/phy/hisilicon/phy-hisi-inno-usb2.c
+++ b/drivers/phy/hisilicon/phy-hisi-inno-usb2.c
@@ -9,7 +9,7 @@
#include <linux/delay.h>
#include <linux/io.h>
#include <linux/module.h>
-#include <linux/platform_device.h>
+#include <linux/of_device.h>
#include <linux/phy/phy.h>
#include <linux/reset.h>
@@ -20,12 +20,25 @@
#define PHY_CLK_STABLE_TIME 2 /* unit:ms */
#define UTMI_RST_COMPLETE_TIME 2 /* unit:ms */
#define POR_RST_COMPLETE_TIME 300 /* unit:us */
+
+#define PHY_TYPE_0 0
+#define PHY_TYPE_1 1
+
#define PHY_TEST_DATA GENMASK(7, 0)
-#define PHY_TEST_ADDR GENMASK(15, 8)
-#define PHY_TEST_PORT GENMASK(18, 16)
-#define PHY_TEST_WREN BIT(21)
-#define PHY_TEST_CLK BIT(22) /* rising edge active */
-#define PHY_TEST_RST BIT(23) /* low active */
+#define PHY_TEST_ADDR_OFFSET 8
+#define PHY0_TEST_ADDR GENMASK(15, 8)
+#define PHY0_TEST_PORT_OFFSET 16
+#define PHY0_TEST_PORT GENMASK(18, 16)
+#define PHY0_TEST_WREN BIT(21)
+#define PHY0_TEST_CLK BIT(22) /* rising edge active */
+#define PHY0_TEST_RST BIT(23) /* low active */
+#define PHY1_TEST_ADDR GENMASK(11, 8)
+#define PHY1_TEST_PORT_OFFSET 12
+#define PHY1_TEST_PORT BIT(12)
+#define PHY1_TEST_WREN BIT(13)
+#define PHY1_TEST_CLK BIT(14) /* rising edge active */
+#define PHY1_TEST_RST BIT(15) /* low active */
+
#define PHY_CLK_ENABLE BIT(2)
struct hisi_inno_phy_port {
@@ -37,6 +50,7 @@ struct hisi_inno_phy_priv {
void __iomem *mmio;
struct clk *ref_clk;
struct reset_control *por_rst;
+ unsigned int type;
struct hisi_inno_phy_port ports[INNO_PHY_PORT_NUM];
};
@@ -45,17 +59,27 @@ static void hisi_inno_phy_write_reg(struct hisi_inno_phy_priv *priv,
{
void __iomem *reg = priv->mmio;
u32 val;
-
- val = (data & PHY_TEST_DATA) |
- ((addr << 8) & PHY_TEST_ADDR) |
- ((port << 16) & PHY_TEST_PORT) |
- PHY_TEST_WREN | PHY_TEST_RST;
+ u32 value;
+
+ if (priv->type == PHY_TYPE_0)
+ val = (data & PHY_TEST_DATA) |
+ ((addr << PHY_TEST_ADDR_OFFSET) & PHY0_TEST_ADDR) |
+ ((port << PHY0_TEST_PORT_OFFSET) & PHY0_TEST_PORT) |
+ PHY0_TEST_WREN | PHY0_TEST_RST;
+ else
+ val = (data & PHY_TEST_DATA) |
+ ((addr << PHY_TEST_ADDR_OFFSET) & PHY1_TEST_ADDR) |
+ ((port << PHY1_TEST_PORT_OFFSET) & PHY1_TEST_PORT) |
+ PHY1_TEST_WREN | PHY1_TEST_RST;
writel(val, reg);
- val |= PHY_TEST_CLK;
- writel(val, reg);
+ value = val;
+ if (priv->type == PHY_TYPE_0)
+ value |= PHY0_TEST_CLK;
+ else
+ value |= PHY1_TEST_CLK;
+ writel(value, reg);
- val &= ~PHY_TEST_CLK;
writel(val, reg);
}
@@ -135,6 +159,8 @@ static int hisi_inno_phy_probe(struct platform_device *pdev)
if (IS_ERR(priv->por_rst))
return PTR_ERR(priv->por_rst);
+ priv->type = (uintptr_t) of_device_get_match_data(dev);
+
for_each_child_of_node(np, child) {
struct reset_control *rst;
struct phy *phy;
@@ -170,8 +196,12 @@ static int hisi_inno_phy_probe(struct platform_device *pdev)
}
static const struct of_device_id hisi_inno_phy_of_match[] = {
- { .compatible = "hisilicon,inno-usb2-phy", },
- { .compatible = "hisilicon,hi3798cv200-usb2-phy", },
+ { .compatible = "hisilicon,inno-usb2-phy",
+ .data = (void *) PHY_TYPE_0 },
+ { .compatible = "hisilicon,hi3798cv200-usb2-phy",
+ .data = (void *) PHY_TYPE_0 },
+ { .compatible = "hisilicon,hi3798mv100-usb2-phy",
+ .data = (void *) PHY_TYPE_1 },
{ },
};
MODULE_DEVICE_TABLE(of, hisi_inno_phy_of_match);
diff --git a/drivers/phy/mediatek/phy-mtk-tphy.c b/drivers/phy/mediatek/phy-mtk-tphy.c
index e906a82791bd..0d110e50bbfd 100644
--- a/drivers/phy/mediatek/phy-mtk-tphy.c
+++ b/drivers/phy/mediatek/phy-mtk-tphy.c
@@ -7,6 +7,7 @@
#include <dt-bindings/phy/phy.h>
#include <linux/clk.h>
+#include <linux/debugfs.h>
#include <linux/delay.h>
#include <linux/iopoll.h>
#include <linux/mfd/syscon.h>
@@ -264,6 +265,8 @@
#define TPHY_CLKS_CNT 2
+#define USER_BUF_LEN(count) min_t(size_t, 8, (count))
+
enum mtk_phy_version {
MTK_PHY_V1 = 1,
MTK_PHY_V2,
@@ -336,6 +339,358 @@ struct mtk_tphy {
int src_coef; /* coefficient for slew rate calibrate */
};
+#if IS_ENABLED(CONFIG_DEBUG_FS)
+
+enum u2_phy_params {
+ U2P_EYE_VRT = 0,
+ U2P_EYE_TERM,
+ U2P_EFUSE_EN,
+ U2P_EFUSE_INTR,
+ U2P_DISCTH,
+ U2P_PRE_EMPHASIS,
+};
+
+enum u3_phy_params {
+ U3P_EFUSE_EN = 0,
+ U3P_EFUSE_INTR,
+ U3P_EFUSE_TX_IMP,
+ U3P_EFUSE_RX_IMP,
+};
+
+static const char *const u2_phy_files[] = {
+ [U2P_EYE_VRT] = "vrt",
+ [U2P_EYE_TERM] = "term",
+ [U2P_EFUSE_EN] = "efuse",
+ [U2P_EFUSE_INTR] = "intr",
+ [U2P_DISCTH] = "discth",
+ [U2P_PRE_EMPHASIS] = "preemph",
+};
+
+static const char *const u3_phy_files[] = {
+ [U3P_EFUSE_EN] = "efuse",
+ [U3P_EFUSE_INTR] = "intr",
+ [U3P_EFUSE_TX_IMP] = "tx-imp",
+ [U3P_EFUSE_RX_IMP] = "rx-imp",
+};
+
+static int u2_phy_params_show(struct seq_file *sf, void *unused)
+{
+ struct mtk_phy_instance *inst = sf->private;
+ const char *fname = file_dentry(sf->file)->d_iname;
+ struct u2phy_banks *u2_banks = &inst->u2_banks;
+ void __iomem *com = u2_banks->com;
+ u32 max = 0;
+ u32 tmp = 0;
+ u32 val = 0;
+ int ret;
+
+ ret = match_string(u2_phy_files, ARRAY_SIZE(u2_phy_files), fname);
+ if (ret < 0)
+ return ret;
+
+ switch (ret) {
+ case U2P_EYE_VRT:
+ tmp = readl(com + U3P_USBPHYACR1);
+ val = FIELD_GET(PA1_RG_VRT_SEL, tmp);
+ max = FIELD_MAX(PA1_RG_VRT_SEL);
+ break;
+
+ case U2P_EYE_TERM:
+ tmp = readl(com + U3P_USBPHYACR1);
+ val = FIELD_GET(PA1_RG_TERM_SEL, tmp);
+ max = FIELD_MAX(PA1_RG_TERM_SEL);
+ break;
+
+ case U2P_EFUSE_EN:
+ if (u2_banks->misc) {
+ tmp = readl(u2_banks->misc + U3P_MISC_REG1);
+ max = 1;
+ }
+
+ val = !!(tmp & MR1_EFUSE_AUTO_LOAD_DIS);
+ break;
+
+ case U2P_EFUSE_INTR:
+ tmp = readl(com + U3P_USBPHYACR1);
+ val = FIELD_GET(PA1_RG_INTR_CAL, tmp);
+ max = FIELD_MAX(PA1_RG_INTR_CAL);
+ break;
+
+ case U2P_DISCTH:
+ tmp = readl(com + U3P_USBPHYACR6);
+ val = FIELD_GET(PA6_RG_U2_DISCTH, tmp);
+ max = FIELD_MAX(PA6_RG_U2_DISCTH);
+ break;
+
+ case U2P_PRE_EMPHASIS:
+ tmp = readl(com + U3P_USBPHYACR6);
+ val = FIELD_GET(PA6_RG_U2_PRE_EMP, tmp);
+ max = FIELD_MAX(PA6_RG_U2_PRE_EMP);
+ break;
+
+ default:
+ seq_printf(sf, "invalid, %d\n", ret);
+ break;
+ }
+
+ seq_printf(sf, "%s : %d [0, %d]\n", fname, val, max);
+
+ return 0;
+}
+
+static int u2_phy_params_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, u2_phy_params_show, inode->i_private);
+}
+
+static ssize_t u2_phy_params_write(struct file *file, const char __user *ubuf,
+ size_t count, loff_t *ppos)
+{
+ const char *fname = file_dentry(file)->d_iname;
+ struct seq_file *sf = file->private_data;
+ struct mtk_phy_instance *inst = sf->private;
+ struct u2phy_banks *u2_banks = &inst->u2_banks;
+ void __iomem *com = u2_banks->com;
+ ssize_t rc;
+ u32 val;
+ int ret;
+
+ rc = kstrtouint_from_user(ubuf, USER_BUF_LEN(count), 0, &val);
+ if (rc)
+ return rc;
+
+ ret = match_string(u2_phy_files, ARRAY_SIZE(u2_phy_files), fname);
+ if (ret < 0)
+ return (ssize_t)ret;
+
+ switch (ret) {
+ case U2P_EYE_VRT:
+ mtk_phy_update_field(com + U3P_USBPHYACR1, PA1_RG_VRT_SEL, val);
+ break;
+
+ case U2P_EYE_TERM:
+ mtk_phy_update_field(com + U3P_USBPHYACR1, PA1_RG_TERM_SEL, val);
+ break;
+
+ case U2P_EFUSE_EN:
+ if (u2_banks->misc)
+ mtk_phy_update_field(u2_banks->misc + U3P_MISC_REG1,
+ MR1_EFUSE_AUTO_LOAD_DIS, !!val);
+ break;
+
+ case U2P_EFUSE_INTR:
+ mtk_phy_update_field(com + U3P_USBPHYACR1, PA1_RG_INTR_CAL, val);
+ break;
+
+ case U2P_DISCTH:
+ mtk_phy_update_field(com + U3P_USBPHYACR6, PA6_RG_U2_DISCTH, val);
+ break;
+
+ case U2P_PRE_EMPHASIS:
+ mtk_phy_update_field(com + U3P_USBPHYACR6, PA6_RG_U2_PRE_EMP, val);
+ break;
+
+ default:
+ break;
+ }
+
+ return count;
+}
+
+static const struct file_operations u2_phy_fops = {
+ .open = u2_phy_params_open,
+ .write = u2_phy_params_write,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+static void u2_phy_dbgfs_files_create(struct mtk_phy_instance *inst)
+{
+ u32 count = ARRAY_SIZE(u2_phy_files);
+ int i;
+
+ for (i = 0; i < count; i++)
+ debugfs_create_file(u2_phy_files[i], 0644, inst->phy->debugfs,
+ inst, &u2_phy_fops);
+}
+
+static int u3_phy_params_show(struct seq_file *sf, void *unused)
+{
+ struct mtk_phy_instance *inst = sf->private;
+ const char *fname = file_dentry(sf->file)->d_iname;
+ struct u3phy_banks *u3_banks = &inst->u3_banks;
+ u32 val = 0;
+ u32 max = 0;
+ u32 tmp;
+ int ret;
+
+ ret = match_string(u3_phy_files, ARRAY_SIZE(u3_phy_files), fname);
+ if (ret < 0)
+ return ret;
+
+ switch (ret) {
+ case U3P_EFUSE_EN:
+ tmp = readl(u3_banks->phyd + U3P_U3_PHYD_RSV);
+ val = !!(tmp & P3D_RG_EFUSE_AUTO_LOAD_DIS);
+ max = 1;
+ break;
+
+ case U3P_EFUSE_INTR:
+ tmp = readl(u3_banks->phya + U3P_U3_PHYA_REG0);
+ val = FIELD_GET(P3A_RG_IEXT_INTR, tmp);
+ max = FIELD_MAX(P3A_RG_IEXT_INTR);
+ break;
+
+ case U3P_EFUSE_TX_IMP:
+ tmp = readl(u3_banks->phyd + U3P_U3_PHYD_IMPCAL0);
+ val = FIELD_GET(P3D_RG_TX_IMPEL, tmp);
+ max = FIELD_MAX(P3D_RG_TX_IMPEL);
+ break;
+
+ case U3P_EFUSE_RX_IMP:
+ tmp = readl(u3_banks->phyd + U3P_U3_PHYD_IMPCAL1);
+ val = FIELD_GET(P3D_RG_RX_IMPEL, tmp);
+ max = FIELD_MAX(P3D_RG_RX_IMPEL);
+ break;
+
+ default:
+ seq_printf(sf, "invalid, %d\n", ret);
+ break;
+ }
+
+ seq_printf(sf, "%s : %d [0, %d]\n", fname, val, max);
+
+ return 0;
+}
+
+static int u3_phy_params_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, u3_phy_params_show, inode->i_private);
+}
+
+static ssize_t u3_phy_params_write(struct file *file, const char __user *ubuf,
+ size_t count, loff_t *ppos)
+{
+ const char *fname = file_dentry(file)->d_iname;
+ struct seq_file *sf = file->private_data;
+ struct mtk_phy_instance *inst = sf->private;
+ struct u3phy_banks *u3_banks = &inst->u3_banks;
+ void __iomem *phyd = u3_banks->phyd;
+ ssize_t rc;
+ u32 val;
+ int ret;
+
+ rc = kstrtouint_from_user(ubuf, USER_BUF_LEN(count), 0, &val);
+ if (rc)
+ return rc;
+
+ ret = match_string(u3_phy_files, ARRAY_SIZE(u3_phy_files), fname);
+ if (ret < 0)
+ return (ssize_t)ret;
+
+ switch (ret) {
+ case U3P_EFUSE_EN:
+ mtk_phy_update_field(phyd + U3P_U3_PHYD_RSV,
+ P3D_RG_EFUSE_AUTO_LOAD_DIS, !!val);
+ break;
+
+ case U3P_EFUSE_INTR:
+ mtk_phy_update_field(u3_banks->phya + U3P_U3_PHYA_REG0,
+ P3A_RG_IEXT_INTR, val);
+ break;
+
+ case U3P_EFUSE_TX_IMP:
+ mtk_phy_update_field(phyd + U3P_U3_PHYD_IMPCAL0, P3D_RG_TX_IMPEL, val);
+ mtk_phy_set_bits(phyd + U3P_U3_PHYD_IMPCAL0, P3D_RG_FORCE_TX_IMPEL);
+ break;
+
+ case U3P_EFUSE_RX_IMP:
+ mtk_phy_update_field(phyd + U3P_U3_PHYD_IMPCAL1, P3D_RG_RX_IMPEL, val);
+ mtk_phy_set_bits(phyd + U3P_U3_PHYD_IMPCAL1, P3D_RG_FORCE_RX_IMPEL);
+ break;
+
+ default:
+ break;
+ }
+
+ return count;
+}
+
+static const struct file_operations u3_phy_fops = {
+ .open = u3_phy_params_open,
+ .write = u3_phy_params_write,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+static void u3_phy_dbgfs_files_create(struct mtk_phy_instance *inst)
+{
+ u32 count = ARRAY_SIZE(u3_phy_files);
+ int i;
+
+ for (i = 0; i < count; i++)
+ debugfs_create_file(u3_phy_files[i], 0644, inst->phy->debugfs,
+ inst, &u3_phy_fops);
+}
+
+static int phy_type_show(struct seq_file *sf, void *unused)
+{
+ struct mtk_phy_instance *inst = sf->private;
+ const char *type;
+
+ switch (inst->type) {
+ case PHY_TYPE_USB2:
+ type = "USB2";
+ break;
+ case PHY_TYPE_USB3:
+ type = "USB3";
+ break;
+ case PHY_TYPE_PCIE:
+ type = "PCIe";
+ break;
+ case PHY_TYPE_SGMII:
+ type = "SGMII";
+ break;
+ case PHY_TYPE_SATA:
+ type = "SATA";
+ break;
+ default:
+ type = "";
+ }
+
+ seq_printf(sf, "%s\n", type);
+
+ return 0;
+}
+DEFINE_SHOW_ATTRIBUTE(phy_type);
+
+/* these files will be removed when phy is released by phy core */
+static void phy_debugfs_init(struct mtk_phy_instance *inst)
+{
+ debugfs_create_file("type", 0444, inst->phy->debugfs, inst, &phy_type_fops);
+
+ switch (inst->type) {
+ case PHY_TYPE_USB2:
+ u2_phy_dbgfs_files_create(inst);
+ break;
+ case PHY_TYPE_USB3:
+ case PHY_TYPE_PCIE:
+ u3_phy_dbgfs_files_create(inst);
+ break;
+ default:
+ break;
+ }
+}
+
+#else
+
+static void phy_debugfs_init(struct mtk_phy_instance *inst)
+{}
+
+#endif
+
static void hs_slew_rate_calibrate(struct mtk_tphy *tphy,
struct mtk_phy_instance *instance)
{
@@ -1140,6 +1495,7 @@ static struct phy *mtk_phy_xlate(struct device *dev,
phy_parse_property(tphy, instance);
phy_type_set(instance);
+ phy_debugfs_init(instance);
return instance->phy;
}
diff --git a/drivers/phy/microchip/sparx5_serdes.c b/drivers/phy/microchip/sparx5_serdes.c
index ab1b0986aa67..01bd5ea620c5 100644
--- a/drivers/phy/microchip/sparx5_serdes.c
+++ b/drivers/phy/microchip/sparx5_serdes.c
@@ -25,12 +25,17 @@
#define SPX5_SERDES_10G_START 13
#define SPX5_SERDES_25G_START 25
+#define SPX5_SERDES_6G10G_CNT SPX5_SERDES_25G_START
+
+/* Optimal power settings from GUC */
+#define SPX5_SERDES_QUIET_MODE_VAL 0x01ef4e0c
enum sparx5_10g28cmu_mode {
SPX5_SD10G28_CMU_MAIN = 0,
SPX5_SD10G28_CMU_AUX1 = 1,
SPX5_SD10G28_CMU_AUX2 = 3,
SPX5_SD10G28_CMU_NONE = 4,
+ SPX5_SD10G28_CMU_MAX,
};
enum sparx5_sd25g28_mode_preset_type {
@@ -922,6 +927,222 @@ static void sparx5_sd10g28_get_params(struct sparx5_serdes_macro *macro,
*params = init;
}
+static int sparx5_cmu_apply_cfg(struct sparx5_serdes_private *priv,
+ u32 cmu_idx,
+ void __iomem *cmu_tgt,
+ void __iomem *cmu_cfg_tgt,
+ u32 spd10g)
+{
+ void __iomem **regs = priv->regs;
+ struct device *dev = priv->dev;
+ int value;
+
+ cmu_tgt = sdx5_inst_get(priv, TARGET_SD_CMU, cmu_idx);
+ cmu_cfg_tgt = sdx5_inst_get(priv, TARGET_SD_CMU_CFG, cmu_idx);
+
+ if (cmu_idx == 1 || cmu_idx == 4 || cmu_idx == 7 ||
+ cmu_idx == 10 || cmu_idx == 13) {
+ spd10g = 0;
+ }
+
+ sdx5_inst_rmw(SD_CMU_CFG_SD_CMU_CFG_EXT_CFG_RST_SET(1),
+ SD_CMU_CFG_SD_CMU_CFG_EXT_CFG_RST,
+ cmu_cfg_tgt,
+ SD_CMU_CFG_SD_CMU_CFG(cmu_idx));
+
+ sdx5_inst_rmw(SD_CMU_CFG_SD_CMU_CFG_EXT_CFG_RST_SET(0),
+ SD_CMU_CFG_SD_CMU_CFG_EXT_CFG_RST,
+ cmu_cfg_tgt,
+ SD_CMU_CFG_SD_CMU_CFG(cmu_idx));
+
+ sdx5_inst_rmw(SD_CMU_CFG_SD_CMU_CFG_CMU_RST_SET(1),
+ SD_CMU_CFG_SD_CMU_CFG_CMU_RST,
+ cmu_cfg_tgt,
+ SD_CMU_CFG_SD_CMU_CFG(cmu_idx));
+
+ sdx5_inst_rmw(SD_CMU_CMU_45_R_DWIDTHCTRL_FROM_HWT_SET(0x1) |
+ SD_CMU_CMU_45_R_REFCK_SSC_EN_FROM_HWT_SET(0x1) |
+ SD_CMU_CMU_45_R_LINK_BUF_EN_FROM_HWT_SET(0x1) |
+ SD_CMU_CMU_45_R_BIAS_EN_FROM_HWT_SET(0x1) |
+ SD_CMU_CMU_45_R_EN_RATECHG_CTRL_SET(0x0),
+ SD_CMU_CMU_45_R_DWIDTHCTRL_FROM_HWT |
+ SD_CMU_CMU_45_R_REFCK_SSC_EN_FROM_HWT |
+ SD_CMU_CMU_45_R_LINK_BUF_EN_FROM_HWT |
+ SD_CMU_CMU_45_R_BIAS_EN_FROM_HWT |
+ SD_CMU_CMU_45_R_EN_RATECHG_CTRL,
+ cmu_tgt,
+ SD_CMU_CMU_45(cmu_idx));
+
+ sdx5_inst_rmw(SD_CMU_CMU_47_R_PCS2PMA_PHYMODE_4_0_SET(0),
+ SD_CMU_CMU_47_R_PCS2PMA_PHYMODE_4_0,
+ cmu_tgt,
+ SD_CMU_CMU_47(cmu_idx));
+
+ sdx5_inst_rmw(SD_CMU_CMU_1B_CFG_RESERVE_7_0_SET(0),
+ SD_CMU_CMU_1B_CFG_RESERVE_7_0,
+ cmu_tgt,
+ SD_CMU_CMU_1B(cmu_idx));
+
+ sdx5_inst_rmw(SD_CMU_CMU_0D_CFG_JC_BYP_SET(0x1),
+ SD_CMU_CMU_0D_CFG_JC_BYP,
+ cmu_tgt,
+ SD_CMU_CMU_0D(cmu_idx));
+
+ sdx5_inst_rmw(SD_CMU_CMU_1F_CFG_VTUNE_SEL_SET(1),
+ SD_CMU_CMU_1F_CFG_VTUNE_SEL,
+ cmu_tgt,
+ SD_CMU_CMU_1F(cmu_idx));
+
+ sdx5_inst_rmw(SD_CMU_CMU_00_CFG_PLL_TP_SEL_1_0_SET(3),
+ SD_CMU_CMU_00_CFG_PLL_TP_SEL_1_0,
+ cmu_tgt,
+ SD_CMU_CMU_00(cmu_idx));
+
+ sdx5_inst_rmw(SD_CMU_CMU_05_CFG_BIAS_TP_SEL_1_0_SET(3),
+ SD_CMU_CMU_05_CFG_BIAS_TP_SEL_1_0,
+ cmu_tgt,
+ SD_CMU_CMU_05(cmu_idx));
+
+ sdx5_inst_rmw(SD_CMU_CMU_30_R_PLL_DLOL_EN_SET(1),
+ SD_CMU_CMU_30_R_PLL_DLOL_EN,
+ cmu_tgt,
+ SD_CMU_CMU_30(cmu_idx));
+
+ sdx5_inst_rmw(SD_CMU_CMU_09_CFG_SW_10G_SET(spd10g),
+ SD_CMU_CMU_09_CFG_SW_10G,
+ cmu_tgt,
+ SD_CMU_CMU_09(cmu_idx));
+
+ sdx5_inst_rmw(SD_CMU_CFG_SD_CMU_CFG_CMU_RST_SET(0),
+ SD_CMU_CFG_SD_CMU_CFG_CMU_RST,
+ cmu_cfg_tgt,
+ SD_CMU_CFG_SD_CMU_CFG(cmu_idx));
+
+ msleep(20);
+
+ sdx5_inst_rmw(SD_CMU_CMU_44_R_PLL_RSTN_SET(0),
+ SD_CMU_CMU_44_R_PLL_RSTN,
+ cmu_tgt,
+ SD_CMU_CMU_44(cmu_idx));
+
+ sdx5_inst_rmw(SD_CMU_CMU_44_R_PLL_RSTN_SET(1),
+ SD_CMU_CMU_44_R_PLL_RSTN,
+ cmu_tgt,
+ SD_CMU_CMU_44(cmu_idx));
+
+ msleep(20);
+
+ value = readl(sdx5_addr(regs, SD_CMU_CMU_E0(cmu_idx)));
+ value = SD_CMU_CMU_E0_PLL_LOL_UDL_GET(value);
+
+ if (value) {
+ dev_err(dev, "CMU PLL Loss of Lock: 0x%x\n", value);
+ return -EINVAL;
+ }
+ sdx5_inst_rmw(SD_CMU_CMU_0D_CFG_PMA_TX_CK_PD_SET(0),
+ SD_CMU_CMU_0D_CFG_PMA_TX_CK_PD,
+ cmu_tgt,
+ SD_CMU_CMU_0D(cmu_idx));
+ return 0;
+}
+
+static int sparx5_cmu_cfg(struct sparx5_serdes_private *priv, u32 cmu_idx)
+{
+ void __iomem *cmu_tgt, *cmu_cfg_tgt;
+ u32 spd10g = 1;
+
+ if (cmu_idx == 1 || cmu_idx == 4 || cmu_idx == 7 ||
+ cmu_idx == 10 || cmu_idx == 13) {
+ spd10g = 0;
+ }
+
+ cmu_tgt = sdx5_inst_get(priv, TARGET_SD_CMU, cmu_idx);
+ cmu_cfg_tgt = sdx5_inst_get(priv, TARGET_SD_CMU_CFG, cmu_idx);
+
+ return sparx5_cmu_apply_cfg(priv, cmu_idx, cmu_tgt, cmu_cfg_tgt, spd10g);
+}
+
+/* Map of 6G/10G serdes mode and index to CMU index. */
+static const int
+sparx5_serdes_cmu_map[SPX5_SD10G28_CMU_MAX][SPX5_SERDES_6G10G_CNT] = {
+ [SPX5_SD10G28_CMU_MAIN] = { 2, 2, 2, 2, 2,
+ 2, 2, 2, 5, 5,
+ 5, 5, 5, 5, 5,
+ 5, 8, 11, 11, 11,
+ 11, 11, 11, 11, 11 },
+ [SPX5_SD10G28_CMU_AUX1] = { 0, 0, 3, 3, 3,
+ 3, 3, 3, 3, 3,
+ 6, 6, 6, 6, 6,
+ 6, 6, 9, 9, 12,
+ 12, 12, 12, 12, 12 },
+ [SPX5_SD10G28_CMU_AUX2] = { 1, 1, 1, 1, 4,
+ 4, 4, 4, 4, 4,
+ 4, 4, 7, 7, 7,
+ 7, 7, 10, 10, 10,
+ 10, 13, 13, 13, 13 },
+ [SPX5_SD10G28_CMU_NONE] = { 1, 1, 1, 1, 4,
+ 4, 4, 4, 4, 4,
+ 4, 4, 7, 7, 7,
+ 7, 7, 10, 10, 10,
+ 10, 13, 13, 13, 13 },
+};
+
+/* Get the index of the CMU which provides the clock for the specified serdes
+ * mode and index.
+ */
+static int sparx5_serdes_cmu_get(enum sparx5_10g28cmu_mode mode, int sd_index)
+{
+ return sparx5_serdes_cmu_map[mode][sd_index];
+}
+
+static void sparx5_serdes_cmu_power_off(struct sparx5_serdes_private *priv)
+{
+ void __iomem *cmu_inst, *cmu_cfg_inst;
+ int i;
+
+ /* Power down each CMU */
+ for (i = 0; i < SPX5_CMU_MAX; i++) {
+ cmu_inst = sdx5_inst_get(priv, TARGET_SD_CMU, i);
+ cmu_cfg_inst = sdx5_inst_get(priv, TARGET_SD_CMU_CFG, i);
+
+ sdx5_inst_rmw(SD_CMU_CFG_SD_CMU_CFG_EXT_CFG_RST_SET(0),
+ SD_CMU_CFG_SD_CMU_CFG_EXT_CFG_RST, cmu_cfg_inst,
+ SD_CMU_CFG_SD_CMU_CFG(0));
+
+ sdx5_inst_rmw(SD_CMU_CMU_05_CFG_REFCK_TERM_EN_SET(0),
+ SD_CMU_CMU_05_CFG_REFCK_TERM_EN, cmu_inst,
+ SD_CMU_CMU_05(0));
+
+ sdx5_inst_rmw(SD_CMU_CMU_09_CFG_EN_TX_CK_DN_SET(0),
+ SD_CMU_CMU_09_CFG_EN_TX_CK_DN, cmu_inst,
+ SD_CMU_CMU_09(0));
+
+ sdx5_inst_rmw(SD_CMU_CMU_06_CFG_VCO_PD_SET(1),
+ SD_CMU_CMU_06_CFG_VCO_PD, cmu_inst,
+ SD_CMU_CMU_06(0));
+
+ sdx5_inst_rmw(SD_CMU_CMU_09_CFG_EN_TX_CK_UP_SET(0),
+ SD_CMU_CMU_09_CFG_EN_TX_CK_UP, cmu_inst,
+ SD_CMU_CMU_09(0));
+
+ sdx5_inst_rmw(SD_CMU_CMU_08_CFG_CK_TREE_PD_SET(1),
+ SD_CMU_CMU_08_CFG_CK_TREE_PD, cmu_inst,
+ SD_CMU_CMU_08(0));
+
+ sdx5_inst_rmw(SD_CMU_CMU_0D_CFG_REFCK_PD_SET(1) |
+ SD_CMU_CMU_0D_CFG_PD_DIV64_SET(1) |
+ SD_CMU_CMU_0D_CFG_PD_DIV66_SET(1),
+ SD_CMU_CMU_0D_CFG_REFCK_PD |
+ SD_CMU_CMU_0D_CFG_PD_DIV64 |
+ SD_CMU_CMU_0D_CFG_PD_DIV66, cmu_inst,
+ SD_CMU_CMU_0D(0));
+
+ sdx5_inst_rmw(SD_CMU_CMU_06_CFG_CTRL_LOGIC_PD_SET(1),
+ SD_CMU_CMU_06_CFG_CTRL_LOGIC_PD, cmu_inst,
+ SD_CMU_CMU_06(0));
+ }
+}
+
static void sparx5_sd25g28_reset(void __iomem *regs[],
struct sparx5_sd25g28_params *params,
u32 sd_index)
@@ -1422,7 +1643,17 @@ static int sparx5_sd10g28_apply_params(struct sparx5_serdes_macro *macro,
u32 lane_index = macro->sidx;
u32 sd_index = macro->stpidx;
void __iomem *sd_inst;
- u32 value;
+ u32 value, cmu_idx;
+ int err;
+
+ /* Do not configure serdes if CMU is not to be configured too */
+ if (params->skip_cmu_cfg)
+ return 0;
+
+ cmu_idx = sparx5_serdes_cmu_get(params->cmu_sel, lane_index);
+ err = sparx5_cmu_cfg(priv, cmu_idx);
+ if (err)
+ return err;
if (params->is_6g)
sd_inst = sdx5_inst_get(priv, TARGET_SD6G_LANE, sd_index);
@@ -1884,6 +2115,7 @@ static int sparx5_sd10g28_config(struct sparx5_serdes_macro *macro, bool reset)
.rxinvert = 1,
.txswing = 240,
.reg_rst = reset,
+ .skip_cmu_cfg = reset,
};
int err;
@@ -1899,7 +2131,7 @@ static int sparx5_sd10g28_config(struct sparx5_serdes_macro *macro, bool reset)
static int sparx5_serdes_power_save(struct sparx5_serdes_macro *macro, u32 pwdn)
{
struct sparx5_serdes_private *priv = macro->priv;
- void __iomem *sd_inst;
+ void __iomem *sd_inst, *sd_lane_inst;
if (macro->serdestype == SPX5_SDT_6G)
sd_inst = sdx5_inst_get(priv, TARGET_SD6G_LANE, macro->stpidx);
@@ -1909,12 +2141,36 @@ static int sparx5_serdes_power_save(struct sparx5_serdes_macro *macro, u32 pwdn)
sd_inst = sdx5_inst_get(priv, TARGET_SD25G_LANE, macro->stpidx);
if (macro->serdestype == SPX5_SDT_25G) {
+ sd_lane_inst = sdx5_inst_get(priv, TARGET_SD_LANE_25G,
+ macro->stpidx);
+ /* Take serdes out of reset */
+ sdx5_inst_rmw(SD_LANE_25G_SD_LANE_CFG_EXT_CFG_RST_SET(0),
+ SD_LANE_25G_SD_LANE_CFG_EXT_CFG_RST, sd_lane_inst,
+ SD_LANE_25G_SD_LANE_CFG(0));
+
+ /* Configure optimal settings for quiet mode */
+ sdx5_inst_rmw(SD_LANE_25G_QUIET_MODE_6G_QUIET_MODE_SET(SPX5_SERDES_QUIET_MODE_VAL),
+ SD_LANE_25G_QUIET_MODE_6G_QUIET_MODE,
+ sd_lane_inst, SD_LANE_25G_QUIET_MODE_6G(0));
+
sdx5_inst_rmw(SD25G_LANE_LANE_04_LN_CFG_PD_DRIVER_SET(pwdn),
SD25G_LANE_LANE_04_LN_CFG_PD_DRIVER,
sd_inst,
SD25G_LANE_LANE_04(0));
} else {
/* 6G and 10G */
+ sd_lane_inst = sdx5_inst_get(priv, TARGET_SD_LANE, macro->sidx);
+
+ /* Take serdes out of reset */
+ sdx5_inst_rmw(SD_LANE_SD_LANE_CFG_EXT_CFG_RST_SET(0),
+ SD_LANE_SD_LANE_CFG_EXT_CFG_RST, sd_lane_inst,
+ SD_LANE_SD_LANE_CFG(0));
+
+ /* Configure optimal settings for quiet mode */
+ sdx5_inst_rmw(SD_LANE_QUIET_MODE_6G_QUIET_MODE_SET(SPX5_SERDES_QUIET_MODE_VAL),
+ SD_LANE_QUIET_MODE_6G_QUIET_MODE, sd_lane_inst,
+ SD_LANE_QUIET_MODE_6G(0));
+
sdx5_inst_rmw(SD10G_LANE_LANE_06_CFG_PD_DRIVER_SET(pwdn),
SD10G_LANE_LANE_06_CFG_PD_DRIVER,
sd_inst,
@@ -1939,159 +2195,6 @@ static int sparx5_serdes_clock_config(struct sparx5_serdes_macro *macro)
return 0;
}
-static int sparx5_cmu_apply_cfg(struct sparx5_serdes_private *priv,
- u32 cmu_idx,
- void __iomem *cmu_tgt,
- void __iomem *cmu_cfg_tgt,
- u32 spd10g)
-{
- void __iomem **regs = priv->regs;
- struct device *dev = priv->dev;
- int value;
-
- cmu_tgt = sdx5_inst_get(priv, TARGET_SD_CMU, cmu_idx);
- cmu_cfg_tgt = sdx5_inst_get(priv, TARGET_SD_CMU_CFG, cmu_idx);
-
- if (cmu_idx == 1 || cmu_idx == 4 || cmu_idx == 7 ||
- cmu_idx == 10 || cmu_idx == 13) {
- spd10g = 0;
- }
-
- sdx5_inst_rmw(SD_CMU_CFG_SD_CMU_CFG_EXT_CFG_RST_SET(1),
- SD_CMU_CFG_SD_CMU_CFG_EXT_CFG_RST,
- cmu_cfg_tgt,
- SD_CMU_CFG_SD_CMU_CFG(cmu_idx));
-
- sdx5_inst_rmw(SD_CMU_CFG_SD_CMU_CFG_EXT_CFG_RST_SET(0),
- SD_CMU_CFG_SD_CMU_CFG_EXT_CFG_RST,
- cmu_cfg_tgt,
- SD_CMU_CFG_SD_CMU_CFG(cmu_idx));
-
- sdx5_inst_rmw(SD_CMU_CFG_SD_CMU_CFG_CMU_RST_SET(1),
- SD_CMU_CFG_SD_CMU_CFG_CMU_RST,
- cmu_cfg_tgt,
- SD_CMU_CFG_SD_CMU_CFG(cmu_idx));
-
- sdx5_inst_rmw(SD_CMU_CMU_45_R_DWIDTHCTRL_FROM_HWT_SET(0x1) |
- SD_CMU_CMU_45_R_REFCK_SSC_EN_FROM_HWT_SET(0x1) |
- SD_CMU_CMU_45_R_LINK_BUF_EN_FROM_HWT_SET(0x1) |
- SD_CMU_CMU_45_R_BIAS_EN_FROM_HWT_SET(0x1) |
- SD_CMU_CMU_45_R_EN_RATECHG_CTRL_SET(0x0),
- SD_CMU_CMU_45_R_DWIDTHCTRL_FROM_HWT |
- SD_CMU_CMU_45_R_REFCK_SSC_EN_FROM_HWT |
- SD_CMU_CMU_45_R_LINK_BUF_EN_FROM_HWT |
- SD_CMU_CMU_45_R_BIAS_EN_FROM_HWT |
- SD_CMU_CMU_45_R_EN_RATECHG_CTRL,
- cmu_tgt,
- SD_CMU_CMU_45(cmu_idx));
-
- sdx5_inst_rmw(SD_CMU_CMU_47_R_PCS2PMA_PHYMODE_4_0_SET(0),
- SD_CMU_CMU_47_R_PCS2PMA_PHYMODE_4_0,
- cmu_tgt,
- SD_CMU_CMU_47(cmu_idx));
-
- sdx5_inst_rmw(SD_CMU_CMU_1B_CFG_RESERVE_7_0_SET(0),
- SD_CMU_CMU_1B_CFG_RESERVE_7_0,
- cmu_tgt,
- SD_CMU_CMU_1B(cmu_idx));
-
- sdx5_inst_rmw(SD_CMU_CMU_0D_CFG_JC_BYP_SET(0x1),
- SD_CMU_CMU_0D_CFG_JC_BYP,
- cmu_tgt,
- SD_CMU_CMU_0D(cmu_idx));
-
- sdx5_inst_rmw(SD_CMU_CMU_1F_CFG_VTUNE_SEL_SET(1),
- SD_CMU_CMU_1F_CFG_VTUNE_SEL,
- cmu_tgt,
- SD_CMU_CMU_1F(cmu_idx));
-
- sdx5_inst_rmw(SD_CMU_CMU_00_CFG_PLL_TP_SEL_1_0_SET(3),
- SD_CMU_CMU_00_CFG_PLL_TP_SEL_1_0,
- cmu_tgt,
- SD_CMU_CMU_00(cmu_idx));
-
- sdx5_inst_rmw(SD_CMU_CMU_05_CFG_BIAS_TP_SEL_1_0_SET(3),
- SD_CMU_CMU_05_CFG_BIAS_TP_SEL_1_0,
- cmu_tgt,
- SD_CMU_CMU_05(cmu_idx));
-
- sdx5_inst_rmw(SD_CMU_CMU_30_R_PLL_DLOL_EN_SET(1),
- SD_CMU_CMU_30_R_PLL_DLOL_EN,
- cmu_tgt,
- SD_CMU_CMU_30(cmu_idx));
-
- sdx5_inst_rmw(SD_CMU_CMU_09_CFG_SW_10G_SET(spd10g),
- SD_CMU_CMU_09_CFG_SW_10G,
- cmu_tgt,
- SD_CMU_CMU_09(cmu_idx));
-
- sdx5_inst_rmw(SD_CMU_CFG_SD_CMU_CFG_CMU_RST_SET(0),
- SD_CMU_CFG_SD_CMU_CFG_CMU_RST,
- cmu_cfg_tgt,
- SD_CMU_CFG_SD_CMU_CFG(cmu_idx));
-
- msleep(20);
-
- sdx5_inst_rmw(SD_CMU_CMU_44_R_PLL_RSTN_SET(0),
- SD_CMU_CMU_44_R_PLL_RSTN,
- cmu_tgt,
- SD_CMU_CMU_44(cmu_idx));
-
- sdx5_inst_rmw(SD_CMU_CMU_44_R_PLL_RSTN_SET(1),
- SD_CMU_CMU_44_R_PLL_RSTN,
- cmu_tgt,
- SD_CMU_CMU_44(cmu_idx));
-
- msleep(20);
-
- value = readl(sdx5_addr(regs, SD_CMU_CMU_E0(cmu_idx)));
- value = SD_CMU_CMU_E0_PLL_LOL_UDL_GET(value);
-
- if (value) {
- dev_err(dev, "CMU PLL Loss of Lock: 0x%x\n", value);
- return -EINVAL;
- }
- sdx5_inst_rmw(SD_CMU_CMU_0D_CFG_PMA_TX_CK_PD_SET(0),
- SD_CMU_CMU_0D_CFG_PMA_TX_CK_PD,
- cmu_tgt,
- SD_CMU_CMU_0D(cmu_idx));
- return 0;
-}
-
-static int sparx5_cmu_cfg(struct sparx5_serdes_private *priv, u32 cmu_idx)
-{
- void __iomem *cmu_tgt, *cmu_cfg_tgt;
- u32 spd10g = 1;
-
- if (cmu_idx == 1 || cmu_idx == 4 || cmu_idx == 7 ||
- cmu_idx == 10 || cmu_idx == 13) {
- spd10g = 0;
- }
-
- cmu_tgt = sdx5_inst_get(priv, TARGET_SD_CMU, cmu_idx);
- cmu_cfg_tgt = sdx5_inst_get(priv, TARGET_SD_CMU_CFG, cmu_idx);
-
- return sparx5_cmu_apply_cfg(priv, cmu_idx, cmu_tgt, cmu_cfg_tgt, spd10g);
-}
-
-static int sparx5_serdes_cmu_enable(struct sparx5_serdes_private *priv)
-{
- int idx, err = 0;
-
- if (!priv->cmu_enabled) {
- for (idx = 0; idx < SPX5_CMU_MAX; idx++) {
- err = sparx5_cmu_cfg(priv, idx);
- if (err) {
- dev_err(priv->dev, "CMU %u, error: %d\n", idx, err);
- goto leave;
- }
- }
- priv->cmu_enabled = true;
- }
-leave:
- return err;
-}
-
static int sparx5_serdes_get_serdesmode(phy_interface_t portmode, int speed)
{
switch (portmode) {
@@ -2120,10 +2223,6 @@ static int sparx5_serdes_config(struct sparx5_serdes_macro *macro)
int serdesmode;
int err;
- err = sparx5_serdes_cmu_enable(macro->priv);
- if (err)
- return err;
-
serdesmode = sparx5_serdes_get_serdesmode(macro->portmode, macro->speed);
if (serdesmode < 0) {
dev_err(dev, "SerDes %u, interface not supported: %s\n",
@@ -2215,9 +2314,6 @@ static int sparx5_serdes_reset(struct phy *phy)
struct sparx5_serdes_macro *macro = phy_get_drvdata(phy);
int err;
- err = sparx5_serdes_cmu_enable(macro->priv);
- if (err)
- return err;
if (macro->serdestype == SPX5_SDT_25G)
err = sparx5_sd25g28_config(macro, true);
else
@@ -2308,6 +2404,9 @@ static int sparx5_phy_create(struct sparx5_serdes_private *priv,
phy_set_drvdata(*phy, macro);
+ /* Power off serdes by default */
+ sparx5_serdes_power_off(*phy);
+
return 0;
}
@@ -2491,6 +2590,9 @@ static int sparx5_serdes_probe(struct platform_device *pdev)
return err;
}
+ /* Power down all CMUs by default */
+ sparx5_serdes_cmu_power_off(priv);
+
provider = devm_of_phy_provider_register(priv->dev, sparx5_serdes_xlate);
return PTR_ERR_OR_ZERO(provider);
diff --git a/drivers/phy/microchip/sparx5_serdes.h b/drivers/phy/microchip/sparx5_serdes.h
index 0a3e496e6210..13f94a29225a 100644
--- a/drivers/phy/microchip/sparx5_serdes.h
+++ b/drivers/phy/microchip/sparx5_serdes.h
@@ -30,7 +30,6 @@ struct sparx5_serdes_private {
struct device *dev;
void __iomem *regs[NUM_TARGETS];
struct phy *phys[SPX5_SERDES_MAX];
- bool cmu_enabled;
unsigned long coreclock;
};
diff --git a/drivers/phy/microchip/sparx5_serdes_regs.h b/drivers/phy/microchip/sparx5_serdes_regs.h
index b96386a4df5a..d0543fd3dc94 100644
--- a/drivers/phy/microchip/sparx5_serdes_regs.h
+++ b/drivers/phy/microchip/sparx5_serdes_regs.h
@@ -2149,6 +2149,92 @@ enum sparx5_serdes_target {
#define SD_CMU_CMU_05_CFG_BIAS_TP_SEL_1_0_GET(x)\
FIELD_GET(SD_CMU_CMU_05_CFG_BIAS_TP_SEL_1_0, x)
+/* SD10G_CMU_TARGET:CMU_GRP_1:CMU_06 */
+#define SD_CMU_CMU_06(t) \
+ __REG(TARGET_SD_CMU, t, 14, 20, 0, 1, 72, 4, 0, 1, 4)
+
+#define SD_CMU_CMU_06_CFG_DISLOS BIT(0)
+#define SD_CMU_CMU_06_CFG_DISLOS_SET(x)\
+ FIELD_PREP(SD_CMU_CMU_06_CFG_DISLOS, x)
+#define SD_CMU_CMU_06_CFG_DISLOS_GET(x)\
+ FIELD_GET(SD_CMU_CMU_06_CFG_DISLOS, x)
+
+#define SD_CMU_CMU_06_CFG_DISLOL BIT(1)
+#define SD_CMU_CMU_06_CFG_DISLOL_SET(x)\
+ FIELD_PREP(SD_CMU_CMU_06_CFG_DISLOL, x)
+#define SD_CMU_CMU_06_CFG_DISLOL_GET(x)\
+ FIELD_GET(SD_CMU_CMU_06_CFG_DISLOL, x)
+
+#define SD_CMU_CMU_06_CFG_DCLOL BIT(2)
+#define SD_CMU_CMU_06_CFG_DCLOL_SET(x)\
+ FIELD_PREP(SD_CMU_CMU_06_CFG_DCLOL, x)
+#define SD_CMU_CMU_06_CFG_DCLOL_GET(x)\
+ FIELD_GET(SD_CMU_CMU_06_CFG_DCLOL, x)
+
+#define SD_CMU_CMU_06_CFG_FORCE_RX_FILT BIT(3)
+#define SD_CMU_CMU_06_CFG_FORCE_RX_FILT_SET(x)\
+ FIELD_PREP(SD_CMU_CMU_06_CFG_FORCE_RX_FILT, x)
+#define SD_CMU_CMU_06_CFG_FORCE_RX_FILT_GET(x)\
+ FIELD_GET(SD_CMU_CMU_06_CFG_FORCE_RX_FILT, x)
+
+#define SD_CMU_CMU_06_CFG_CTRL_LOGIC_PD BIT(4)
+#define SD_CMU_CMU_06_CFG_CTRL_LOGIC_PD_SET(x)\
+ FIELD_PREP(SD_CMU_CMU_06_CFG_CTRL_LOGIC_PD, x)
+#define SD_CMU_CMU_06_CFG_CTRL_LOGIC_PD_GET(x)\
+ FIELD_GET(SD_CMU_CMU_06_CFG_CTRL_LOGIC_PD, x)
+
+#define SD_CMU_CMU_06_CFG_VCO_PD BIT(5)
+#define SD_CMU_CMU_06_CFG_VCO_PD_SET(x)\
+ FIELD_PREP(SD_CMU_CMU_06_CFG_VCO_PD, x)
+#define SD_CMU_CMU_06_CFG_VCO_PD_GET(x)\
+ FIELD_GET(SD_CMU_CMU_06_CFG_VCO_PD, x)
+
+#define SD_CMU_CMU_06_CFG_VCO_CAL_RESETN BIT(6)
+#define SD_CMU_CMU_06_CFG_VCO_CAL_RESETN_SET(x)\
+ FIELD_PREP(SD_CMU_CMU_06_CFG_VCO_CAL_RESETN, x)
+#define SD_CMU_CMU_06_CFG_VCO_CAL_RESETN_GET(x)\
+ FIELD_GET(SD_CMU_CMU_06_CFG_VCO_CAL_RESETN, x)
+
+#define SD_CMU_CMU_06_CFG_VCO_CAL_BYP BIT(7)
+#define SD_CMU_CMU_06_CFG_VCO_CAL_BYP_SET(x)\
+ FIELD_PREP(SD_CMU_CMU_06_CFG_VCO_CAL_BYP, x)
+#define SD_CMU_CMU_06_CFG_VCO_CAL_BYP_GET(x)\
+ FIELD_GET(SD_CMU_CMU_06_CFG_VCO_CAL_BYP, x)
+
+/* SD10G_CMU_TARGET:CMU_GRP_1:CMU_08 */
+#define SD_CMU_CMU_08(t) \
+ __REG(TARGET_SD_CMU, t, 14, 20, 0, 1, 72, 12, 0, 1, 4)
+
+#define SD_CMU_CMU_08_CFG_VFILT2PAD BIT(0)
+#define SD_CMU_CMU_08_CFG_VFILT2PAD_SET(x)\
+ FIELD_PREP(SD_CMU_CMU_08_CFG_VFILT2PAD, x)
+#define SD_CMU_CMU_08_CFG_VFILT2PAD_GET(x)\
+ FIELD_GET(SD_CMU_CMU_08_CFG_VFILT2PAD, x)
+
+#define SD_CMU_CMU_08_CFG_EN_DUMMY BIT(1)
+#define SD_CMU_CMU_08_CFG_EN_DUMMY_SET(x)\
+ FIELD_PREP(SD_CMU_CMU_08_CFG_EN_DUMMY, x)
+#define SD_CMU_CMU_08_CFG_EN_DUMMY_GET(x)\
+ FIELD_GET(SD_CMU_CMU_08_CFG_EN_DUMMY, x)
+
+#define SD_CMU_CMU_08_CFG_CK_TREE_PD BIT(2)
+#define SD_CMU_CMU_08_CFG_CK_TREE_PD_SET(x)\
+ FIELD_PREP(SD_CMU_CMU_08_CFG_CK_TREE_PD, x)
+#define SD_CMU_CMU_08_CFG_CK_TREE_PD_GET(x)\
+ FIELD_GET(SD_CMU_CMU_08_CFG_CK_TREE_PD, x)
+
+#define SD_CMU_CMU_08_CFG_RST_TREE_PD_MAN BIT(3)
+#define SD_CMU_CMU_08_CFG_RST_TREE_PD_MAN_SET(x)\
+ FIELD_PREP(SD_CMU_CMU_08_CFG_RST_TREE_PD_MAN, x)
+#define SD_CMU_CMU_08_CFG_RST_TREE_PD_MAN_GET(x)\
+ FIELD_GET(SD_CMU_CMU_08_CFG_RST_TREE_PD_MAN, x)
+
+#define SD_CMU_CMU_08_CFG_RST_TREE_PD_MAN_EN BIT(4)
+#define SD_CMU_CMU_08_CFG_RST_TREE_PD_MAN_EN_SET(x)\
+ FIELD_PREP(SD_CMU_CMU_08_CFG_RST_TREE_PD_MAN_EN, x)
+#define SD_CMU_CMU_08_CFG_RST_TREE_PD_MAN_EN_GET(x)\
+ FIELD_GET(SD_CMU_CMU_08_CFG_RST_TREE_PD_MAN_EN, x)
+
/* SD10G_CMU_TARGET:CMU_GRP_1:CMU_09 */
#define SD_CMU_CMU_09(t) __REG(TARGET_SD_CMU, t, 14, 20, 0, 1, 72, 16, 0, 1, 4)
@@ -2443,6 +2529,16 @@ enum sparx5_serdes_target {
#define SD_LANE_SD_LANE_STAT_DBG_OBS_GET(x)\
FIELD_GET(SD_LANE_SD_LANE_STAT_DBG_OBS, x)
+/* SD_LANE_TARGET:SD_PWR_CFG:QUIET_MODE_6G */
+#define SD_LANE_QUIET_MODE_6G(t) \
+ __REG(TARGET_SD_LANE, t, 25, 24, 0, 1, 8, 4, 0, 1, 4)
+
+#define SD_LANE_QUIET_MODE_6G_QUIET_MODE GENMASK(24, 0)
+#define SD_LANE_QUIET_MODE_6G_QUIET_MODE_SET(x)\
+ FIELD_PREP(SD_LANE_QUIET_MODE_6G_QUIET_MODE, x)
+#define SD_LANE_QUIET_MODE_6G_QUIET_MODE_GET(x)\
+ FIELD_GET(SD_LANE_QUIET_MODE_6G_QUIET_MODE, x)
+
/* SD_LANE_TARGET:CFG_STAT_FX100:MISC */
#define SD_LANE_MISC(t) __REG(TARGET_SD_LANE, t, 25, 56, 0, 1, 56, 0, 0, 1, 4)
@@ -2692,4 +2788,14 @@ enum sparx5_serdes_target {
#define SD_LANE_25G_SD_LANE_STAT_DBG_OBS_GET(x)\
FIELD_GET(SD_LANE_25G_SD_LANE_STAT_DBG_OBS, x)
+/* SD25G_CFG_TARGET:SD_PWR_CFG:QUIET_MODE_6G */
+#define SD_LANE_25G_QUIET_MODE_6G(t) \
+ __REG(TARGET_SD_LANE_25G, t, 8, 28, 0, 1, 8, 4, 0, 1, 4)
+
+#define SD_LANE_25G_QUIET_MODE_6G_QUIET_MODE GENMASK(24, 0)
+#define SD_LANE_25G_QUIET_MODE_6G_QUIET_MODE_SET(x)\
+ FIELD_PREP(SD_LANE_25G_QUIET_MODE_6G_QUIET_MODE, x)
+#define SD_LANE_25G_QUIET_MODE_6G_QUIET_MODE_GET(x)\
+ FIELD_GET(SD_LANE_25G_QUIET_MODE_6G_QUIET_MODE, x)
+
#endif /* _SPARX5_SERDES_REGS_H_ */
diff --git a/drivers/phy/phy-core.c b/drivers/phy/phy-core.c
index 6464dcb56d56..96a0b1e111f3 100644
--- a/drivers/phy/phy-core.c
+++ b/drivers/phy/phy-core.c
@@ -11,6 +11,7 @@
#include <linux/export.h>
#include <linux/module.h>
#include <linux/err.h>
+#include <linux/debugfs.h>
#include <linux/device.h>
#include <linux/slab.h>
#include <linux/of.h>
@@ -20,6 +21,7 @@
#include <linux/regulator/consumer.h>
static struct class *phy_class;
+static struct dentry *phy_debugfs_root;
static DEFINE_MUTEX(phy_provider_mutex);
static LIST_HEAD(phy_provider_list);
static LIST_HEAD(phys);
@@ -996,6 +998,8 @@ struct phy *phy_create(struct device *dev, struct device_node *node,
pm_runtime_no_callbacks(&phy->dev);
}
+ phy->debugfs = debugfs_create_dir(dev_name(&phy->dev), phy_debugfs_root);
+
return phy;
put_dev:
@@ -1226,6 +1230,7 @@ static void phy_release(struct device *dev)
phy = to_phy(dev);
dev_vdbg(dev, "releasing '%s'\n", dev_name(dev));
+ debugfs_remove_recursive(phy->debugfs);
regulator_put(phy->pwr);
ida_simple_remove(&phy_ida, phy->id);
kfree(phy);
@@ -1242,6 +1247,15 @@ static int __init phy_core_init(void)
phy_class->dev_release = phy_release;
+ phy_debugfs_root = debugfs_create_dir("phy", NULL);
+
return 0;
}
device_initcall(phy_core_init);
+
+static void __exit phy_core_exit(void)
+{
+ debugfs_remove_recursive(phy_debugfs_root);
+ class_destroy(phy_class);
+}
+module_exit(phy_core_exit);
diff --git a/drivers/phy/qualcomm/Kconfig b/drivers/phy/qualcomm/Kconfig
index 4850d48f31fa..97ca5952e34e 100644
--- a/drivers/phy/qualcomm/Kconfig
+++ b/drivers/phy/qualcomm/Kconfig
@@ -59,8 +59,11 @@ if PHY_QCOM_QMP
config PHY_QCOM_QMP_COMBO
tristate "Qualcomm QMP Combo PHY Driver"
default PHY_QCOM_QMP
+ depends on TYPEC || TYPEC=n
+ depends on DRM || DRM=n
select GENERIC_PHY
select MFD_SYSCON
+ select DRM_PANEL_BRIDGE if DRM
help
Enable this to support the QMP Combo PHY transceiver that is used
with USB3 and DisplayPort controllers on Qualcomm chips.
@@ -185,3 +188,12 @@ config PHY_QCOM_IPQ806X_USB
This option enables support for the Synopsis PHYs present inside the
Qualcomm USB3.0 DWC3 controller on ipq806x SoC. This driver supports
both HS and SS PHY controllers.
+
+config PHY_QCOM_SGMII_ETH
+ tristate "Qualcomm DWMAC SGMII SerDes/PHY driver"
+ depends on OF && (ARCH_QCOM || COMPILE_TEST)
+ depends on HAS_IOMEM
+ select GENERIC_PHY
+ help
+ Enable this to support the internal SerDes/SGMII PHY on various
+ Qualcomm chipsets.
diff --git a/drivers/phy/qualcomm/Makefile b/drivers/phy/qualcomm/Makefile
index de3dc9ccf067..b030858e0f8d 100644
--- a/drivers/phy/qualcomm/Makefile
+++ b/drivers/phy/qualcomm/Makefile
@@ -20,4 +20,5 @@ obj-$(CONFIG_PHY_QCOM_USB_HSIC) += phy-qcom-usb-hsic.o
obj-$(CONFIG_PHY_QCOM_USB_HS_28NM) += phy-qcom-usb-hs-28nm.o
obj-$(CONFIG_PHY_QCOM_USB_SS) += phy-qcom-usb-ss.o
obj-$(CONFIG_PHY_QCOM_USB_SNPS_FEMTO_V2)+= phy-qcom-snps-femto-v2.o
-obj-$(CONFIG_PHY_QCOM_IPQ806X_USB) += phy-qcom-ipq806x-usb.o
+obj-$(CONFIG_PHY_QCOM_IPQ806X_USB) += phy-qcom-ipq806x-usb.o
+obj-$(CONFIG_PHY_QCOM_SGMII_ETH) += phy-qcom-sgmii-eth.o
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-combo.c b/drivers/phy/qualcomm/phy-qcom-qmp-combo.c
index 87b17e5877ab..bebce8c591a3 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-combo.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-combo.c
@@ -19,6 +19,10 @@
#include <linux/regulator/consumer.h>
#include <linux/reset.h>
#include <linux/slab.h>
+#include <linux/usb/typec.h>
+#include <linux/usb/typec_mux.h>
+
+#include <drm/drm_bridge.h>
#include <dt-bindings/phy/phy-qcom-qmp.h>
@@ -63,6 +67,10 @@
/* QPHY_V3_PCS_MISC_CLAMP_ENABLE register bits */
#define CLAMP_EN BIT(0) /* enables i/o clamp_n */
+/* QPHY_V3_DP_COM_TYPEC_CTRL register bits */
+#define SW_PORTSELECT_VAL BIT(0)
+#define SW_PORTSELECT_MUX BIT(1)
+
#define PHY_INIT_COMPLETE_TIMEOUT 10000
struct qmp_phy_init_tbl {
@@ -1315,14 +1323,21 @@ struct qmp_combo {
struct phy *usb_phy;
enum phy_mode mode;
+ unsigned int usb_init_count;
struct phy *dp_phy;
unsigned int dp_aux_cfg;
struct phy_configure_opts_dp dp_opts;
+ unsigned int dp_init_count;
struct clk_fixed_rate pipe_clk_fixed;
struct clk_hw dp_link_hw;
struct clk_hw dp_pixel_hw;
+
+ struct drm_bridge bridge;
+
+ struct typec_switch_dev *sw;
+ enum typec_orientation orientation;
};
static void qmp_v3_dp_aux_init(struct qmp_combo *qmp);
@@ -1954,30 +1969,24 @@ static void qmp_v3_configure_dp_tx(struct qmp_combo *qmp)
static bool qmp_combo_configure_dp_mode(struct qmp_combo *qmp)
{
+ bool reverse = (qmp->orientation == TYPEC_ORIENTATION_REVERSE);
+ const struct phy_configure_opts_dp *dp_opts = &qmp->dp_opts;
u32 val;
- bool reverse = false;
val = DP_PHY_PD_CTL_PWRDN | DP_PHY_PD_CTL_AUX_PWRDN |
DP_PHY_PD_CTL_PLL_PWRDN | DP_PHY_PD_CTL_DP_CLAMP_EN;
- /*
- * TODO: Assume orientation is CC1 for now and two lanes, need to
- * use type-c connector to understand orientation and lanes.
- *
- * Otherwise val changes to be like below if this code understood
- * the orientation of the type-c cable.
- *
- * if (lane_cnt == 4 || orientation == ORIENTATION_CC2)
- * val |= DP_PHY_PD_CTL_LANE_0_1_PWRDN;
- * if (lane_cnt == 4 || orientation == ORIENTATION_CC1)
- * val |= DP_PHY_PD_CTL_LANE_2_3_PWRDN;
- * if (orientation == ORIENTATION_CC2)
- * writel(0x4c, qmp->dp_dp_phy + QSERDES_V3_DP_PHY_MODE);
- */
- val |= DP_PHY_PD_CTL_LANE_2_3_PWRDN;
+ if (dp_opts->lanes == 4 || reverse)
+ val |= DP_PHY_PD_CTL_LANE_0_1_PWRDN;
+ if (dp_opts->lanes == 4 || !reverse)
+ val |= DP_PHY_PD_CTL_LANE_2_3_PWRDN;
+
writel(val, qmp->dp_dp_phy + QSERDES_DP_PHY_PD_CTL);
- writel(0x5c, qmp->dp_dp_phy + QSERDES_DP_PHY_MODE);
+ if (reverse)
+ writel(0x4c, qmp->pcs + QSERDES_DP_PHY_MODE);
+ else
+ writel(0x5c, qmp->pcs + QSERDES_DP_PHY_MODE);
return reverse;
}
@@ -2142,6 +2151,7 @@ static void qmp_v4_configure_dp_tx(struct qmp_combo *qmp)
static int qmp_v456_configure_dp_phy(struct qmp_combo *qmp,
unsigned int com_resetm_ctrl_reg,
unsigned int com_c_ready_status_reg,
+ unsigned int com_cmn_status_reg,
unsigned int dp_phy_status_reg)
{
const struct phy_configure_opts_dp *dp_opts = &qmp->dp_opts;
@@ -2198,14 +2208,14 @@ static int qmp_v456_configure_dp_phy(struct qmp_combo *qmp,
10000))
return -ETIMEDOUT;
- if (readl_poll_timeout(qmp->dp_serdes + QSERDES_V4_COM_CMN_STATUS,
+ if (readl_poll_timeout(qmp->dp_serdes + com_cmn_status_reg,
status,
((status & BIT(0)) > 0),
500,
10000))
return -ETIMEDOUT;
- if (readl_poll_timeout(qmp->dp_serdes + QSERDES_V4_COM_CMN_STATUS,
+ if (readl_poll_timeout(qmp->dp_serdes + com_cmn_status_reg,
status,
((status & BIT(1)) > 0),
500,
@@ -2233,14 +2243,15 @@ static int qmp_v456_configure_dp_phy(struct qmp_combo *qmp,
static int qmp_v4_configure_dp_phy(struct qmp_combo *qmp)
{
+ bool reverse = (qmp->orientation == TYPEC_ORIENTATION_REVERSE);
const struct phy_configure_opts_dp *dp_opts = &qmp->dp_opts;
u32 bias0_en, drvr0_en, bias1_en, drvr1_en;
- bool reverse = false;
u32 status;
int ret;
ret = qmp_v456_configure_dp_phy(qmp, QSERDES_V4_COM_RESETSM_CNTRL,
QSERDES_V4_COM_C_READY_STATUS,
+ QSERDES_V4_COM_CMN_STATUS,
QSERDES_V4_DP_PHY_STATUS);
if (ret < 0)
return ret;
@@ -2297,14 +2308,15 @@ static int qmp_v4_configure_dp_phy(struct qmp_combo *qmp)
static int qmp_v5_configure_dp_phy(struct qmp_combo *qmp)
{
+ bool reverse = (qmp->orientation == TYPEC_ORIENTATION_REVERSE);
const struct phy_configure_opts_dp *dp_opts = &qmp->dp_opts;
u32 bias0_en, drvr0_en, bias1_en, drvr1_en;
- bool reverse = false;
u32 status;
int ret;
ret = qmp_v456_configure_dp_phy(qmp, QSERDES_V4_COM_RESETSM_CNTRL,
QSERDES_V4_COM_C_READY_STATUS,
+ QSERDES_V4_COM_CMN_STATUS,
QSERDES_V4_DP_PHY_STATUS);
if (ret < 0)
return ret;
@@ -2356,14 +2368,15 @@ static int qmp_v5_configure_dp_phy(struct qmp_combo *qmp)
static int qmp_v6_configure_dp_phy(struct qmp_combo *qmp)
{
+ bool reverse = (qmp->orientation == TYPEC_ORIENTATION_REVERSE);
const struct phy_configure_opts_dp *dp_opts = &qmp->dp_opts;
u32 bias0_en, drvr0_en, bias1_en, drvr1_en;
- bool reverse = false;
u32 status;
int ret;
ret = qmp_v456_configure_dp_phy(qmp, QSERDES_V6_COM_RESETSM_CNTRL,
QSERDES_V6_COM_C_READY_STATUS,
+ QSERDES_V6_COM_CMN_STATUS,
QSERDES_V6_DP_PHY_STATUS);
if (ret < 0)
return ret;
@@ -2437,12 +2450,16 @@ static int qmp_combo_dp_configure(struct phy *phy, union phy_configure_opts *opt
struct qmp_combo *qmp = phy_get_drvdata(phy);
const struct qmp_phy_cfg *cfg = qmp->cfg;
+ mutex_lock(&qmp->phy_mutex);
+
memcpy(&qmp->dp_opts, dp_opts, sizeof(*dp_opts));
if (qmp->dp_opts.set_voltages) {
cfg->configure_dp_tx(qmp);
qmp->dp_opts.set_voltages = 0;
}
+ mutex_unlock(&qmp->phy_mutex);
+
return 0;
}
@@ -2450,24 +2467,27 @@ static int qmp_combo_dp_calibrate(struct phy *phy)
{
struct qmp_combo *qmp = phy_get_drvdata(phy);
const struct qmp_phy_cfg *cfg = qmp->cfg;
+ int ret = 0;
+
+ mutex_lock(&qmp->phy_mutex);
if (cfg->calibrate_dp_phy)
- return cfg->calibrate_dp_phy(qmp);
+ ret = cfg->calibrate_dp_phy(qmp);
- return 0;
+ mutex_unlock(&qmp->phy_mutex);
+
+ return ret;
}
-static int qmp_combo_com_init(struct qmp_combo *qmp)
+static int qmp_combo_com_init(struct qmp_combo *qmp, bool force)
{
const struct qmp_phy_cfg *cfg = qmp->cfg;
void __iomem *com = qmp->com;
int ret;
+ u32 val;
- mutex_lock(&qmp->phy_mutex);
- if (qmp->init_count++) {
- mutex_unlock(&qmp->phy_mutex);
+ if (!force && qmp->init_count++)
return 0;
- }
ret = regulator_bulk_enable(cfg->num_vregs, qmp->vregs);
if (ret) {
@@ -2498,10 +2518,12 @@ static int qmp_combo_com_init(struct qmp_combo *qmp)
SW_DPPHY_RESET_MUX | SW_DPPHY_RESET |
SW_USB3PHY_RESET_MUX | SW_USB3PHY_RESET);
- /* Default type-c orientation, i.e CC1 */
- qphy_setbits(com, QPHY_V3_DP_COM_TYPEC_CTRL, 0x02);
-
- qphy_setbits(com, QPHY_V3_DP_COM_PHY_MODE_CTRL, USB3_MODE | DP_MODE);
+ /* Use software based port select and switch on typec orientation */
+ val = SW_PORTSELECT_MUX;
+ if (qmp->orientation == TYPEC_ORIENTATION_REVERSE)
+ val |= SW_PORTSELECT_VAL;
+ writel(val, com + QPHY_V3_DP_COM_TYPEC_CTRL);
+ writel(USB3_MODE | DP_MODE, com + QPHY_V3_DP_COM_PHY_MODE_CTRL);
/* bring both QMP USB and QMP DP PHYs PCS block out of reset */
qphy_clrbits(com, QPHY_V3_DP_COM_RESET_OVRD_CTRL,
@@ -2514,8 +2536,6 @@ static int qmp_combo_com_init(struct qmp_combo *qmp)
qphy_setbits(qmp->pcs, cfg->regs[QPHY_PCS_POWER_DOWN_CONTROL],
SW_PWRDN);
- mutex_unlock(&qmp->phy_mutex);
-
return 0;
err_assert_reset:
@@ -2524,20 +2544,16 @@ err_disable_regulators:
regulator_bulk_disable(cfg->num_vregs, qmp->vregs);
err_decrement_count:
qmp->init_count--;
- mutex_unlock(&qmp->phy_mutex);
return ret;
}
-static int qmp_combo_com_exit(struct qmp_combo *qmp)
+static int qmp_combo_com_exit(struct qmp_combo *qmp, bool force)
{
const struct qmp_phy_cfg *cfg = qmp->cfg;
- mutex_lock(&qmp->phy_mutex);
- if (--qmp->init_count) {
- mutex_unlock(&qmp->phy_mutex);
+ if (!force && --qmp->init_count)
return 0;
- }
reset_control_bulk_assert(cfg->num_resets, qmp->resets);
@@ -2545,8 +2561,6 @@ static int qmp_combo_com_exit(struct qmp_combo *qmp)
regulator_bulk_disable(cfg->num_vregs, qmp->vregs);
- mutex_unlock(&qmp->phy_mutex);
-
return 0;
}
@@ -2556,20 +2570,32 @@ static int qmp_combo_dp_init(struct phy *phy)
const struct qmp_phy_cfg *cfg = qmp->cfg;
int ret;
- ret = qmp_combo_com_init(qmp);
+ mutex_lock(&qmp->phy_mutex);
+
+ ret = qmp_combo_com_init(qmp, false);
if (ret)
- return ret;
+ goto out_unlock;
cfg->dp_aux_init(qmp);
- return 0;
+ qmp->dp_init_count++;
+
+out_unlock:
+ mutex_unlock(&qmp->phy_mutex);
+ return ret;
}
static int qmp_combo_dp_exit(struct phy *phy)
{
struct qmp_combo *qmp = phy_get_drvdata(phy);
- qmp_combo_com_exit(qmp);
+ mutex_lock(&qmp->phy_mutex);
+
+ qmp_combo_com_exit(qmp, false);
+
+ qmp->dp_init_count--;
+
+ mutex_unlock(&qmp->phy_mutex);
return 0;
}
@@ -2581,6 +2607,8 @@ static int qmp_combo_dp_power_on(struct phy *phy)
void __iomem *tx = qmp->dp_tx;
void __iomem *tx2 = qmp->dp_tx2;
+ mutex_lock(&qmp->phy_mutex);
+
qmp_combo_dp_serdes_init(qmp);
qmp_combo_configure_lane(tx, cfg->dp_tx_tbl, cfg->dp_tx_tbl_num, 1);
@@ -2592,6 +2620,8 @@ static int qmp_combo_dp_power_on(struct phy *phy)
/* Configure link rate, swing, etc. */
cfg->configure_dp_phy(qmp);
+ mutex_unlock(&qmp->phy_mutex);
+
return 0;
}
@@ -2599,9 +2629,13 @@ static int qmp_combo_dp_power_off(struct phy *phy)
{
struct qmp_combo *qmp = phy_get_drvdata(phy);
+ mutex_lock(&qmp->phy_mutex);
+
/* Assert DP PHY power down */
writel(DP_PHY_PD_CTL_PSR_PWRDN, qmp->dp_dp_phy + QSERDES_DP_PHY_PD_CTL);
+ mutex_unlock(&qmp->phy_mutex);
+
return 0;
}
@@ -2687,14 +2721,21 @@ static int qmp_combo_usb_init(struct phy *phy)
struct qmp_combo *qmp = phy_get_drvdata(phy);
int ret;
- ret = qmp_combo_com_init(qmp);
+ mutex_lock(&qmp->phy_mutex);
+ ret = qmp_combo_com_init(qmp, false);
if (ret)
- return ret;
+ goto out_unlock;
ret = qmp_combo_usb_power_on(phy);
- if (ret)
- qmp_combo_com_exit(qmp);
+ if (ret) {
+ qmp_combo_com_exit(qmp, false);
+ goto out_unlock;
+ }
+
+ qmp->usb_init_count++;
+out_unlock:
+ mutex_unlock(&qmp->phy_mutex);
return ret;
}
@@ -2703,11 +2744,20 @@ static int qmp_combo_usb_exit(struct phy *phy)
struct qmp_combo *qmp = phy_get_drvdata(phy);
int ret;
+ mutex_lock(&qmp->phy_mutex);
ret = qmp_combo_usb_power_off(phy);
if (ret)
- return ret;
+ goto out_unlock;
+
+ ret = qmp_combo_com_exit(qmp, false);
+ if (ret)
+ goto out_unlock;
+
+ qmp->usb_init_count--;
- return qmp_combo_com_exit(qmp);
+out_unlock:
+ mutex_unlock(&qmp->phy_mutex);
+ return ret;
}
static int qmp_combo_usb_set_mode(struct phy *phy, enum phy_mode mode, int submode)
@@ -3173,6 +3223,103 @@ static int qmp_combo_register_clocks(struct qmp_combo *qmp, struct device_node *
return devm_add_action_or_reset(qmp->dev, phy_clk_release_provider, dp_np);
}
+#if IS_ENABLED(CONFIG_TYPEC)
+static int qmp_combo_typec_switch_set(struct typec_switch_dev *sw,
+ enum typec_orientation orientation)
+{
+ struct qmp_combo *qmp = typec_switch_get_drvdata(sw);
+ const struct qmp_phy_cfg *cfg = qmp->cfg;
+
+ if (orientation == qmp->orientation || orientation == TYPEC_ORIENTATION_NONE)
+ return 0;
+
+ mutex_lock(&qmp->phy_mutex);
+ qmp->orientation = orientation;
+
+ if (qmp->init_count) {
+ if (qmp->usb_init_count)
+ qmp_combo_usb_power_off(qmp->usb_phy);
+ qmp_combo_com_exit(qmp, true);
+
+ qmp_combo_com_init(qmp, true);
+ if (qmp->usb_init_count)
+ qmp_combo_usb_power_on(qmp->usb_phy);
+ if (qmp->dp_init_count)
+ cfg->dp_aux_init(qmp);
+ }
+ mutex_unlock(&qmp->phy_mutex);
+
+ return 0;
+}
+
+static void qmp_combo_typec_unregister(void *data)
+{
+ struct qmp_combo *qmp = data;
+
+ typec_switch_unregister(qmp->sw);
+}
+
+static int qmp_combo_typec_switch_register(struct qmp_combo *qmp)
+{
+ struct typec_switch_desc sw_desc = {};
+ struct device *dev = qmp->dev;
+
+ sw_desc.drvdata = qmp;
+ sw_desc.fwnode = dev->fwnode;
+ sw_desc.set = qmp_combo_typec_switch_set;
+ qmp->sw = typec_switch_register(dev, &sw_desc);
+ if (IS_ERR(qmp->sw)) {
+ dev_err(dev, "Unable to register typec switch: %pe\n", qmp->sw);
+ return PTR_ERR(qmp->sw);
+ }
+
+ return devm_add_action_or_reset(dev, qmp_combo_typec_unregister, qmp);
+}
+#else
+static int qmp_combo_typec_switch_register(struct qmp_combo *qmp)
+{
+ return 0;
+}
+#endif
+
+#if IS_ENABLED(CONFIG_DRM)
+static int qmp_combo_bridge_attach(struct drm_bridge *bridge,
+ enum drm_bridge_attach_flags flags)
+{
+ struct qmp_combo *qmp = container_of(bridge, struct qmp_combo, bridge);
+ struct drm_bridge *next_bridge;
+
+ if (!(flags & DRM_BRIDGE_ATTACH_NO_CONNECTOR))
+ return -EINVAL;
+
+ next_bridge = devm_drm_of_get_bridge(qmp->dev, qmp->dev->of_node, 0, 0);
+ if (IS_ERR(next_bridge)) {
+ dev_err(qmp->dev, "failed to acquire drm_bridge: %pe\n", next_bridge);
+ return PTR_ERR(next_bridge);
+ }
+
+ return drm_bridge_attach(bridge->encoder, next_bridge, bridge,
+ DRM_BRIDGE_ATTACH_NO_CONNECTOR);
+}
+
+static const struct drm_bridge_funcs qmp_combo_bridge_funcs = {
+ .attach = qmp_combo_bridge_attach,
+};
+
+static int qmp_combo_dp_register_bridge(struct qmp_combo *qmp)
+{
+ qmp->bridge.funcs = &qmp_combo_bridge_funcs;
+ qmp->bridge.of_node = qmp->dev->of_node;
+
+ return devm_drm_bridge_add(qmp->dev, &qmp->bridge);
+}
+#else
+static int qmp_combo_dp_register_bridge(struct qmp_combo *qmp)
+{
+ return 0;
+}
+#endif
+
static int qmp_combo_parse_dt_lecacy_dp(struct qmp_combo *qmp, struct device_node *np)
{
struct device *dev = qmp->dev;
@@ -3353,6 +3500,8 @@ static int qmp_combo_probe(struct platform_device *pdev)
qmp->dev = dev;
+ qmp->orientation = TYPEC_ORIENTATION_NORMAL;
+
qmp->cfg = of_device_get_match_data(dev);
if (!qmp->cfg)
return -EINVAL;
@@ -3371,6 +3520,14 @@ static int qmp_combo_probe(struct platform_device *pdev)
if (ret)
return ret;
+ ret = qmp_combo_typec_switch_register(qmp);
+ if (ret)
+ return ret;
+
+ ret = qmp_combo_dp_register_bridge(qmp);
+ if (ret)
+ return ret;
+
/* Check for legacy binding with child nodes. */
usb_np = of_get_child_by_name(dev->of_node, "usb3-phy");
if (usb_np) {
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-usb.c b/drivers/phy/qualcomm/phy-qcom-qmp-usb.c
index a49711c5a63d..466f0a56c82e 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-usb.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-usb.c
@@ -139,6 +139,88 @@ static const unsigned int qmp_v5_usb3phy_regs_layout[QPHY_LAYOUT_SIZE] = {
[QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR] = QPHY_V5_PCS_USB3_LFPS_RXTERM_IRQ_CLEAR,
};
+static const struct qmp_phy_init_tbl ipq9574_usb3_serdes_tbl[] = {
+ QMP_PHY_INIT_CFG(QSERDES_COM_SYSCLK_EN_SEL, 0x1a),
+ QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CLKBUFLR_EN, 0x08),
+ QMP_PHY_INIT_CFG(QSERDES_COM_CLK_SELECT, 0x30),
+ QMP_PHY_INIT_CFG(QSERDES_COM_BG_TRIM, 0x0f),
+ QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_FASTLOCK_FO_GAIN, 0x0b),
+ QMP_PHY_INIT_CFG(QSERDES_COM_SVS_MODE_CLK_SEL, 0x01),
+ QMP_PHY_INIT_CFG(QSERDES_COM_HSCLK_SEL, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_CMN_CONFIG, 0x06),
+ QMP_PHY_INIT_CFG(QSERDES_COM_PLL_IVCO, 0x0f),
+ QMP_PHY_INIT_CFG(QSERDES_COM_SYS_CLK_CTRL, 0x06),
+ /* PLL and Loop filter settings */
+ QMP_PHY_INIT_CFG(QSERDES_COM_DEC_START_MODE0, 0x68),
+ QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START1_MODE0, 0xab),
+ QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START2_MODE0, 0xaa),
+ QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START3_MODE0, 0x02),
+ QMP_PHY_INIT_CFG(QSERDES_COM_CP_CTRL_MODE0, 0x09),
+ QMP_PHY_INIT_CFG(QSERDES_COM_PLL_RCTRL_MODE0, 0x16),
+ QMP_PHY_INIT_CFG(QSERDES_COM_PLL_CCTRL_MODE0, 0x28),
+ QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE0, 0xa0),
+ QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP1_MODE0, 0xaa),
+ QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP2_MODE0, 0x29),
+ QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP3_MODE0, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_CORE_CLK_EN, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_CFG, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_MAP, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_BG_TIMER, 0x0a),
+ /* SSC settings */
+ QMP_PHY_INIT_CFG(QSERDES_COM_SSC_EN_CENTER, 0x01),
+ QMP_PHY_INIT_CFG(QSERDES_COM_SSC_PER1, 0x7d),
+ QMP_PHY_INIT_CFG(QSERDES_COM_SSC_PER2, 0x01),
+ QMP_PHY_INIT_CFG(QSERDES_COM_SSC_ADJ_PER1, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_SSC_ADJ_PER2, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_COM_SSC_STEP_SIZE1, 0x0a),
+ QMP_PHY_INIT_CFG(QSERDES_COM_SSC_STEP_SIZE2, 0x05),
+};
+
+static const struct qmp_phy_init_tbl ipq9574_usb3_tx_tbl[] = {
+ QMP_PHY_INIT_CFG(QSERDES_TX_HIGHZ_TRANSCEIVEREN_BIAS_DRVR_EN, 0x45),
+ QMP_PHY_INIT_CFG(QSERDES_TX_RCV_DETECT_LVL_2, 0x12),
+ QMP_PHY_INIT_CFG(QSERDES_TX_LANE_MODE, 0x06),
+};
+
+static const struct qmp_phy_init_tbl ipq9574_usb3_rx_tbl[] = {
+ QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SO_GAIN, 0x06),
+ QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2, 0x02),
+ QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL3, 0x6c),
+ QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4c),
+ QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL4, 0xb8),
+ QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x77),
+ QMP_PHY_INIT_CFG(QSERDES_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x80),
+ QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_CNTRL, 0x03),
+ QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_DEGLITCH_CNTRL, 0x16),
+ QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_ENABLES, 0x0c),
+};
+
+static const struct qmp_phy_init_tbl ipq9574_usb3_pcs_tbl[] = {
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V0, 0x15),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V0, 0x0e),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL2, 0x83),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL1, 0x02),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNT_VAL_L, 0x09),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNT_VAL_H_TOL, 0xa2),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_MAN_CODE, 0x85),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG1, 0xd1),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG2, 0x1f),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG3, 0x47),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_POWER_STATE_CONFIG2, 0x1b),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_RXEQTRAINING_WAIT_TIME, 0x75),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_RXEQTRAINING_RUN_TIME, 0x13),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_LFPS_TX_ECSTART_EQTLOCK, 0x86),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_PWRUP_RESET_DLY_TIME_AUXCLK, 0x04),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_TSYNC_RSYNC_TIME, 0x44),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_P1U2_L, 0xe7),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_P1U2_H, 0x03),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_U3_L, 0x40),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_U3_H, 0x00),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_RX_SIGDET_LVL, 0x88),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V0, 0x17),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V0, 0x0f),
+};
+
static const struct qmp_phy_init_tbl ipq8074_usb3_serdes_tbl[] = {
QMP_PHY_INIT_CFG(QSERDES_COM_SYSCLK_EN_SEL, 0x1a),
QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CLKBUFLR_EN, 0x08),
@@ -1408,12 +1490,36 @@ static const struct qmp_phy_init_tbl sc8280xp_usb3_uniphy_pcs_tbl[] = {
QMP_PHY_INIT_CFG(QPHY_V5_PCS_REFGEN_REQ_CONFIG1, 0x21),
};
+static const struct qmp_phy_init_tbl sa8775p_usb3_uniphy_pcs_tbl[] = {
+ QMP_PHY_INIT_CFG(QPHY_V5_PCS_LOCK_DETECT_CONFIG1, 0xc4),
+ QMP_PHY_INIT_CFG(QPHY_V5_PCS_LOCK_DETECT_CONFIG2, 0x89),
+ QMP_PHY_INIT_CFG(QPHY_V5_PCS_LOCK_DETECT_CONFIG3, 0x20),
+ QMP_PHY_INIT_CFG(QPHY_V5_PCS_LOCK_DETECT_CONFIG6, 0x13),
+ QMP_PHY_INIT_CFG(QPHY_V5_PCS_RCVR_DTCT_DLY_P1U2_L, 0xe7),
+ QMP_PHY_INIT_CFG(QPHY_V5_PCS_RCVR_DTCT_DLY_P1U2_H, 0x03),
+ QMP_PHY_INIT_CFG(QPHY_V5_PCS_RX_SIGDET_LVL, 0xaa),
+ QMP_PHY_INIT_CFG(QPHY_V5_PCS_PCS_TX_RX_CONFIG, 0x0c),
+ QMP_PHY_INIT_CFG(QPHY_V5_PCS_USB3_RXEQTRAINING_DFE_TIME_S2, 0x07),
+ QMP_PHY_INIT_CFG(QPHY_V5_PCS_USB3_LFPS_DET_HIGH_COUNT_VAL, 0xf8),
+ QMP_PHY_INIT_CFG(QPHY_V5_PCS_USB3_POWER_STATE_CONFIG1, 0x6f),
+ QMP_PHY_INIT_CFG(QPHY_V5_PCS_CDR_RESET_TIME, 0x0a),
+ QMP_PHY_INIT_CFG(QPHY_V5_PCS_ALIGN_DETECT_CONFIG1, 0x88),
+ QMP_PHY_INIT_CFG(QPHY_V5_PCS_ALIGN_DETECT_CONFIG2, 0x13),
+ QMP_PHY_INIT_CFG(QPHY_V5_PCS_EQ_CONFIG1, 0x4b),
+ QMP_PHY_INIT_CFG(QPHY_V5_PCS_EQ_CONFIG5, 0x10),
+ QMP_PHY_INIT_CFG(QPHY_V5_PCS_REFGEN_REQ_CONFIG1, 0x21),
+};
+
struct qmp_usb_offsets {
u16 serdes;
u16 pcs;
+ u16 pcs_misc;
u16 pcs_usb;
u16 tx;
u16 rx;
+ /* for PHYs with >= 2 lanes */
+ u16 tx2;
+ u16 rx2;
};
/* struct qmp_phy_cfg - per-PHY initialization config */
@@ -1558,6 +1664,24 @@ static const char * const qmp_phy_vreg_l[] = {
"vdda-phy", "vdda-pll",
};
+static const struct qmp_usb_offsets qmp_usb_offsets_ipq9574 = {
+ .serdes = 0,
+ .pcs = 0x800,
+ .pcs_usb = 0x800,
+ .tx = 0x200,
+ .rx = 0x400,
+};
+
+static const struct qmp_usb_offsets qmp_usb_offsets_v3 = {
+ .serdes = 0,
+ .pcs = 0xc00,
+ .pcs_misc = 0xa00,
+ .tx = 0x200,
+ .rx = 0x400,
+ .tx2 = 0x600,
+ .rx2 = 0x800,
+};
+
static const struct qmp_usb_offsets qmp_usb_offsets_v5 = {
.serdes = 0,
.pcs = 0x0200,
@@ -1586,6 +1710,28 @@ static const struct qmp_phy_cfg ipq8074_usb3phy_cfg = {
.regs = qmp_v3_usb3phy_regs_layout,
};
+static const struct qmp_phy_cfg ipq9574_usb3phy_cfg = {
+ .lanes = 1,
+
+ .offsets = &qmp_usb_offsets_ipq9574,
+
+ .serdes_tbl = ipq9574_usb3_serdes_tbl,
+ .serdes_tbl_num = ARRAY_SIZE(ipq9574_usb3_serdes_tbl),
+ .tx_tbl = ipq9574_usb3_tx_tbl,
+ .tx_tbl_num = ARRAY_SIZE(ipq9574_usb3_tx_tbl),
+ .rx_tbl = ipq9574_usb3_rx_tbl,
+ .rx_tbl_num = ARRAY_SIZE(ipq9574_usb3_rx_tbl),
+ .pcs_tbl = ipq9574_usb3_pcs_tbl,
+ .pcs_tbl_num = ARRAY_SIZE(ipq9574_usb3_pcs_tbl),
+ .clk_list = msm8996_phy_clk_l,
+ .num_clks = ARRAY_SIZE(msm8996_phy_clk_l),
+ .reset_list = qcm2290_usb3phy_reset_l,
+ .num_resets = ARRAY_SIZE(qcm2290_usb3phy_reset_l),
+ .vreg_list = qmp_phy_vreg_l,
+ .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
+ .regs = qmp_v3_usb3phy_regs_layout,
+};
+
static const struct qmp_phy_cfg msm8996_usb3phy_cfg = {
.lanes = 1,
@@ -1629,6 +1775,28 @@ static const struct qmp_phy_cfg qmp_v3_usb3phy_cfg = {
.has_phy_dp_com_ctrl = true,
};
+static const struct qmp_phy_cfg sa8775p_usb3_uniphy_cfg = {
+ .lanes = 1,
+
+ .offsets = &qmp_usb_offsets_v5,
+
+ .serdes_tbl = sc8280xp_usb3_uniphy_serdes_tbl,
+ .serdes_tbl_num = ARRAY_SIZE(sc8280xp_usb3_uniphy_serdes_tbl),
+ .tx_tbl = sc8280xp_usb3_uniphy_tx_tbl,
+ .tx_tbl_num = ARRAY_SIZE(sc8280xp_usb3_uniphy_tx_tbl),
+ .rx_tbl = sc8280xp_usb3_uniphy_rx_tbl,
+ .rx_tbl_num = ARRAY_SIZE(sc8280xp_usb3_uniphy_rx_tbl),
+ .pcs_tbl = sa8775p_usb3_uniphy_pcs_tbl,
+ .pcs_tbl_num = ARRAY_SIZE(sa8775p_usb3_uniphy_pcs_tbl),
+ .clk_list = qmp_v4_phy_clk_l,
+ .num_clks = ARRAY_SIZE(qmp_v4_phy_clk_l),
+ .reset_list = qcm2290_usb3phy_reset_l,
+ .num_resets = ARRAY_SIZE(qcm2290_usb3phy_reset_l),
+ .vreg_list = qmp_phy_vreg_l,
+ .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
+ .regs = qmp_v5_usb3phy_regs_layout,
+};
+
static const struct qmp_phy_cfg sc7180_usb3phy_cfg = {
.lanes = 2,
@@ -1922,6 +2090,8 @@ static const struct qmp_phy_cfg sm8350_usb3_uniphy_cfg = {
static const struct qmp_phy_cfg qcm2290_usb3phy_cfg = {
.lanes = 2,
+ .offsets = &qmp_usb_offsets_v3,
+
.serdes_tbl = qcm2290_usb3_serdes_tbl,
.serdes_tbl_num = ARRAY_SIZE(qcm2290_usb3_serdes_tbl),
.tx_tbl = qcm2290_usb3_tx_tbl,
@@ -2493,10 +2663,16 @@ static int qmp_usb_parse_dt(struct qmp_usb *qmp)
qmp->serdes = base + offs->serdes;
qmp->pcs = base + offs->pcs;
+ qmp->pcs_misc = base + offs->pcs_misc;
qmp->pcs_usb = base + offs->pcs_usb;
qmp->tx = base + offs->tx;
qmp->rx = base + offs->rx;
+ if (cfg->lanes >= 2) {
+ qmp->tx2 = base + offs->tx2;
+ qmp->rx2 = base + offs->rx2;
+ }
+
qmp->pipe_clk = devm_clk_get(dev, "pipe");
if (IS_ERR(qmp->pipe_clk)) {
return dev_err_probe(dev, PTR_ERR(qmp->pipe_clk),
@@ -2589,6 +2765,9 @@ static const struct of_device_id qmp_usb_of_match_table[] = {
.compatible = "qcom,ipq8074-qmp-usb3-phy",
.data = &ipq8074_usb3phy_cfg,
}, {
+ .compatible = "qcom,ipq9574-qmp-usb3-phy",
+ .data = &ipq9574_usb3phy_cfg,
+ }, {
.compatible = "qcom,msm8996-qmp-usb3-phy",
.data = &msm8996_usb3phy_cfg,
}, {
@@ -2598,6 +2777,9 @@ static const struct of_device_id qmp_usb_of_match_table[] = {
.compatible = "qcom,qcm2290-qmp-usb3-phy",
.data = &qcm2290_usb3phy_cfg,
}, {
+ .compatible = "qcom,sa8775p-qmp-usb3-uni-phy",
+ .data = &sa8775p_usb3_uniphy_cfg,
+ }, {
.compatible = "qcom,sc7180-qmp-usb3-phy",
.data = &sc7180_usb3phy_cfg,
}, {
diff --git a/drivers/phy/qualcomm/phy-qcom-qusb2.c b/drivers/phy/qualcomm/phy-qcom-qusb2.c
index 2ef638b32e8f..bec6e40d5280 100644
--- a/drivers/phy/qualcomm/phy-qcom-qusb2.c
+++ b/drivers/phy/qualcomm/phy-qcom-qusb2.c
@@ -912,6 +912,9 @@ static const struct of_device_id qusb2_phy_of_match_table[] = {
.compatible = "qcom,ipq8074-qusb2-phy",
.data = &msm8996_phy_cfg,
}, {
+ .compatible = "qcom,ipq9574-qusb2-phy",
+ .data = &ipq6018_phy_cfg,
+ }, {
.compatible = "qcom,msm8953-qusb2-phy",
.data = &msm8996_phy_cfg,
}, {
diff --git a/drivers/phy/qualcomm/phy-qcom-sgmii-eth.c b/drivers/phy/qualcomm/phy-qcom-sgmii-eth.c
new file mode 100644
index 000000000000..03dc753f0de1
--- /dev/null
+++ b/drivers/phy/qualcomm/phy-qcom-sgmii-eth.c
@@ -0,0 +1,451 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2023, Linaro Limited
+ */
+
+#include <linux/clk.h>
+#include <linux/ethtool.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+#define QSERDES_QMP_PLL 0x0
+#define QSERDES_COM_BIN_VCOCAL_CMP_CODE1_MODE0 (QSERDES_QMP_PLL + 0x1ac)
+#define QSERDES_COM_BIN_VCOCAL_CMP_CODE2_MODE0 (QSERDES_QMP_PLL + 0x1b0)
+#define QSERDES_COM_BIN_VCOCAL_HSCLK_SEL (QSERDES_QMP_PLL + 0x1bc)
+#define QSERDES_COM_CORE_CLK_EN (QSERDES_QMP_PLL + 0x174)
+#define QSERDES_COM_CORECLK_DIV_MODE0 (QSERDES_QMP_PLL + 0x168)
+#define QSERDES_COM_CP_CTRL_MODE0 (QSERDES_QMP_PLL + 0x74)
+#define QSERDES_COM_DEC_START_MODE0 (QSERDES_QMP_PLL + 0xbc)
+#define QSERDES_COM_DIV_FRAC_START1_MODE0 (QSERDES_QMP_PLL + 0xcc)
+#define QSERDES_COM_DIV_FRAC_START2_MODE0 (QSERDES_QMP_PLL + 0xd0)
+#define QSERDES_COM_DIV_FRAC_START3_MODE0 (QSERDES_QMP_PLL + 0xd4)
+#define QSERDES_COM_HSCLK_HS_SWITCH_SEL (QSERDES_QMP_PLL + 0x15c)
+#define QSERDES_COM_HSCLK_SEL (QSERDES_QMP_PLL + 0x158)
+#define QSERDES_COM_LOCK_CMP1_MODE0 (QSERDES_QMP_PLL + 0xac)
+#define QSERDES_COM_LOCK_CMP2_MODE0 (QSERDES_QMP_PLL + 0xb0)
+#define QSERDES_COM_PLL_CCTRL_MODE0 (QSERDES_QMP_PLL + 0x84)
+#define QSERDES_COM_PLL_IVCO (QSERDES_QMP_PLL + 0x58)
+#define QSERDES_COM_PLL_RCTRL_MODE0 (QSERDES_QMP_PLL + 0x7c)
+#define QSERDES_COM_SYSCLK_EN_SEL (QSERDES_QMP_PLL + 0x94)
+#define QSERDES_COM_VCO_TUNE1_MODE0 (QSERDES_QMP_PLL + 0x110)
+#define QSERDES_COM_VCO_TUNE2_MODE0 (QSERDES_QMP_PLL + 0x114)
+#define QSERDES_COM_VCO_TUNE_INITVAL2 (QSERDES_QMP_PLL + 0x124)
+#define QSERDES_COM_C_READY_STATUS (QSERDES_QMP_PLL + 0x178)
+#define QSERDES_COM_CMN_STATUS (QSERDES_QMP_PLL + 0x140)
+
+#define QSERDES_RX 0x600
+#define QSERDES_RX_UCDR_FO_GAIN (QSERDES_RX + 0x8)
+#define QSERDES_RX_UCDR_SO_GAIN (QSERDES_RX + 0x14)
+#define QSERDES_RX_UCDR_FASTLOCK_FO_GAIN (QSERDES_RX + 0x30)
+#define QSERDES_RX_UCDR_SO_SATURATION_AND_ENABLE (QSERDES_RX + 0x34)
+#define QSERDES_RX_UCDR_FASTLOCK_COUNT_LOW (QSERDES_RX + 0x3c)
+#define QSERDES_RX_UCDR_FASTLOCK_COUNT_HIGH (QSERDES_RX + 0x40)
+#define QSERDES_RX_UCDR_PI_CONTROLS (QSERDES_RX + 0x44)
+#define QSERDES_RX_UCDR_PI_CTRL2 (QSERDES_RX + 0x48)
+#define QSERDES_RX_RX_TERM_BW (QSERDES_RX + 0x80)
+#define QSERDES_RX_VGA_CAL_CNTRL2 (QSERDES_RX + 0xd8)
+#define QSERDES_RX_GM_CAL (QSERDES_RX + 0xdc)
+#define QSERDES_RX_RX_EQU_ADAPTOR_CNTRL1 (QSERDES_RX + 0xe8)
+#define QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2 (QSERDES_RX + 0xec)
+#define QSERDES_RX_RX_EQU_ADAPTOR_CNTRL3 (QSERDES_RX + 0xf0)
+#define QSERDES_RX_RX_EQU_ADAPTOR_CNTRL4 (QSERDES_RX + 0xf4)
+#define QSERDES_RX_RX_IDAC_TSETTLE_LOW (QSERDES_RX + 0xf8)
+#define QSERDES_RX_RX_IDAC_TSETTLE_HIGH (QSERDES_RX + 0xfc)
+#define QSERDES_RX_RX_IDAC_MEASURE_TIME (QSERDES_RX + 0x100)
+#define QSERDES_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1 (QSERDES_RX + 0x110)
+#define QSERDES_RX_RX_OFFSET_ADAPTOR_CNTRL2 (QSERDES_RX + 0x114)
+#define QSERDES_RX_SIGDET_CNTRL (QSERDES_RX + 0x11c)
+#define QSERDES_RX_SIGDET_DEGLITCH_CNTRL (QSERDES_RX + 0x124)
+#define QSERDES_RX_RX_BAND (QSERDES_RX + 0x128)
+#define QSERDES_RX_RX_MODE_00_LOW (QSERDES_RX + 0x15c)
+#define QSERDES_RX_RX_MODE_00_HIGH (QSERDES_RX + 0x160)
+#define QSERDES_RX_RX_MODE_00_HIGH2 (QSERDES_RX + 0x164)
+#define QSERDES_RX_RX_MODE_00_HIGH3 (QSERDES_RX + 0x168)
+#define QSERDES_RX_RX_MODE_00_HIGH4 (QSERDES_RX + 0x16c)
+#define QSERDES_RX_RX_MODE_01_LOW (QSERDES_RX + 0x170)
+#define QSERDES_RX_RX_MODE_01_HIGH (QSERDES_RX + 0x174)
+#define QSERDES_RX_RX_MODE_01_HIGH2 (QSERDES_RX + 0x178)
+#define QSERDES_RX_RX_MODE_01_HIGH3 (QSERDES_RX + 0x17c)
+#define QSERDES_RX_RX_MODE_01_HIGH4 (QSERDES_RX + 0x180)
+#define QSERDES_RX_RX_MODE_10_LOW (QSERDES_RX + 0x184)
+#define QSERDES_RX_RX_MODE_10_HIGH (QSERDES_RX + 0x188)
+#define QSERDES_RX_RX_MODE_10_HIGH2 (QSERDES_RX + 0x18c)
+#define QSERDES_RX_RX_MODE_10_HIGH3 (QSERDES_RX + 0x190)
+#define QSERDES_RX_RX_MODE_10_HIGH4 (QSERDES_RX + 0x194)
+#define QSERDES_RX_DCC_CTRL1 (QSERDES_RX + 0x1a8)
+
+#define QSERDES_TX 0x400
+#define QSERDES_TX_TX_BAND (QSERDES_TX + 0x24)
+#define QSERDES_TX_SLEW_CNTL (QSERDES_TX + 0x28)
+#define QSERDES_TX_RES_CODE_LANE_OFFSET_TX (QSERDES_TX + 0x3c)
+#define QSERDES_TX_RES_CODE_LANE_OFFSET_RX (QSERDES_TX + 0x40)
+#define QSERDES_TX_LANE_MODE_1 (QSERDES_TX + 0x84)
+#define QSERDES_TX_LANE_MODE_3 (QSERDES_TX + 0x8c)
+#define QSERDES_TX_RCV_DETECT_LVL_2 (QSERDES_TX + 0xa4)
+#define QSERDES_TX_TRAN_DRVR_EMP_EN (QSERDES_TX + 0xc0)
+
+#define QSERDES_PCS 0xC00
+#define QSERDES_PCS_PHY_START (QSERDES_PCS + 0x0)
+#define QSERDES_PCS_POWER_DOWN_CONTROL (QSERDES_PCS + 0x4)
+#define QSERDES_PCS_SW_RESET (QSERDES_PCS + 0x8)
+#define QSERDES_PCS_LINE_RESET_TIME (QSERDES_PCS + 0xc)
+#define QSERDES_PCS_TX_LARGE_AMP_DRV_LVL (QSERDES_PCS + 0x20)
+#define QSERDES_PCS_TX_SMALL_AMP_DRV_LVL (QSERDES_PCS + 0x28)
+#define QSERDES_PCS_TX_MID_TERM_CTRL1 (QSERDES_PCS + 0xd8)
+#define QSERDES_PCS_TX_MID_TERM_CTRL2 (QSERDES_PCS + 0xdc)
+#define QSERDES_PCS_SGMII_MISC_CTRL8 (QSERDES_PCS + 0x118)
+#define QSERDES_PCS_PCS_READY_STATUS (QSERDES_PCS + 0x94)
+
+#define QSERDES_COM_C_READY BIT(0)
+#define QSERDES_PCS_READY BIT(0)
+#define QSERDES_PCS_SGMIIPHY_READY BIT(7)
+#define QSERDES_COM_C_PLL_LOCKED BIT(1)
+
+struct qcom_dwmac_sgmii_phy_data {
+ struct regmap *regmap;
+ struct clk *refclk;
+ int speed;
+};
+
+static void qcom_dwmac_sgmii_phy_init_1g(struct regmap *regmap)
+{
+ regmap_write(regmap, QSERDES_PCS_SW_RESET, 0x01);
+ regmap_write(regmap, QSERDES_PCS_POWER_DOWN_CONTROL, 0x01);
+
+ regmap_write(regmap, QSERDES_COM_PLL_IVCO, 0x0F);
+ regmap_write(regmap, QSERDES_COM_CP_CTRL_MODE0, 0x06);
+ regmap_write(regmap, QSERDES_COM_PLL_RCTRL_MODE0, 0x16);
+ regmap_write(regmap, QSERDES_COM_PLL_CCTRL_MODE0, 0x36);
+ regmap_write(regmap, QSERDES_COM_SYSCLK_EN_SEL, 0x1A);
+ regmap_write(regmap, QSERDES_COM_LOCK_CMP1_MODE0, 0x0A);
+ regmap_write(regmap, QSERDES_COM_LOCK_CMP2_MODE0, 0x1A);
+ regmap_write(regmap, QSERDES_COM_DEC_START_MODE0, 0x82);
+ regmap_write(regmap, QSERDES_COM_DIV_FRAC_START1_MODE0, 0x55);
+ regmap_write(regmap, QSERDES_COM_DIV_FRAC_START2_MODE0, 0x55);
+ regmap_write(regmap, QSERDES_COM_DIV_FRAC_START3_MODE0, 0x03);
+ regmap_write(regmap, QSERDES_COM_VCO_TUNE1_MODE0, 0x24);
+
+ regmap_write(regmap, QSERDES_COM_VCO_TUNE2_MODE0, 0x02);
+ regmap_write(regmap, QSERDES_COM_VCO_TUNE_INITVAL2, 0x00);
+ regmap_write(regmap, QSERDES_COM_HSCLK_SEL, 0x04);
+ regmap_write(regmap, QSERDES_COM_HSCLK_HS_SWITCH_SEL, 0x00);
+ regmap_write(regmap, QSERDES_COM_CORECLK_DIV_MODE0, 0x0A);
+ regmap_write(regmap, QSERDES_COM_CORE_CLK_EN, 0x00);
+ regmap_write(regmap, QSERDES_COM_BIN_VCOCAL_CMP_CODE1_MODE0, 0xB9);
+ regmap_write(regmap, QSERDES_COM_BIN_VCOCAL_CMP_CODE2_MODE0, 0x1E);
+ regmap_write(regmap, QSERDES_COM_BIN_VCOCAL_HSCLK_SEL, 0x11);
+
+ regmap_write(regmap, QSERDES_TX_TX_BAND, 0x05);
+ regmap_write(regmap, QSERDES_TX_SLEW_CNTL, 0x0A);
+ regmap_write(regmap, QSERDES_TX_RES_CODE_LANE_OFFSET_TX, 0x09);
+ regmap_write(regmap, QSERDES_TX_RES_CODE_LANE_OFFSET_RX, 0x09);
+ regmap_write(regmap, QSERDES_TX_LANE_MODE_1, 0x05);
+ regmap_write(regmap, QSERDES_TX_LANE_MODE_3, 0x00);
+ regmap_write(regmap, QSERDES_TX_RCV_DETECT_LVL_2, 0x12);
+ regmap_write(regmap, QSERDES_TX_TRAN_DRVR_EMP_EN, 0x0C);
+
+ regmap_write(regmap, QSERDES_RX_UCDR_FO_GAIN, 0x0A);
+ regmap_write(regmap, QSERDES_RX_UCDR_SO_GAIN, 0x06);
+ regmap_write(regmap, QSERDES_RX_UCDR_FASTLOCK_FO_GAIN, 0x0A);
+ regmap_write(regmap, QSERDES_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x7F);
+ regmap_write(regmap, QSERDES_RX_UCDR_FASTLOCK_COUNT_LOW, 0x00);
+ regmap_write(regmap, QSERDES_RX_UCDR_FASTLOCK_COUNT_HIGH, 0x01);
+ regmap_write(regmap, QSERDES_RX_UCDR_PI_CONTROLS, 0x81);
+ regmap_write(regmap, QSERDES_RX_UCDR_PI_CTRL2, 0x80);
+ regmap_write(regmap, QSERDES_RX_RX_TERM_BW, 0x04);
+ regmap_write(regmap, QSERDES_RX_VGA_CAL_CNTRL2, 0x08);
+ regmap_write(regmap, QSERDES_RX_GM_CAL, 0x0F);
+ regmap_write(regmap, QSERDES_RX_RX_EQU_ADAPTOR_CNTRL1, 0x04);
+ regmap_write(regmap, QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2, 0x00);
+ regmap_write(regmap, QSERDES_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4A);
+ regmap_write(regmap, QSERDES_RX_RX_EQU_ADAPTOR_CNTRL4, 0x0A);
+ regmap_write(regmap, QSERDES_RX_RX_IDAC_TSETTLE_LOW, 0x80);
+ regmap_write(regmap, QSERDES_RX_RX_IDAC_TSETTLE_HIGH, 0x01);
+ regmap_write(regmap, QSERDES_RX_RX_IDAC_MEASURE_TIME, 0x20);
+ regmap_write(regmap, QSERDES_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x17);
+ regmap_write(regmap, QSERDES_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x00);
+ regmap_write(regmap, QSERDES_RX_SIGDET_CNTRL, 0x0F);
+ regmap_write(regmap, QSERDES_RX_SIGDET_DEGLITCH_CNTRL, 0x1E);
+ regmap_write(regmap, QSERDES_RX_RX_BAND, 0x05);
+ regmap_write(regmap, QSERDES_RX_RX_MODE_00_LOW, 0xE0);
+ regmap_write(regmap, QSERDES_RX_RX_MODE_00_HIGH, 0xC8);
+ regmap_write(regmap, QSERDES_RX_RX_MODE_00_HIGH2, 0xC8);
+ regmap_write(regmap, QSERDES_RX_RX_MODE_00_HIGH3, 0x09);
+ regmap_write(regmap, QSERDES_RX_RX_MODE_00_HIGH4, 0xB1);
+ regmap_write(regmap, QSERDES_RX_RX_MODE_01_LOW, 0xE0);
+ regmap_write(regmap, QSERDES_RX_RX_MODE_01_HIGH, 0xC8);
+ regmap_write(regmap, QSERDES_RX_RX_MODE_01_HIGH2, 0xC8);
+ regmap_write(regmap, QSERDES_RX_RX_MODE_01_HIGH3, 0x09);
+ regmap_write(regmap, QSERDES_RX_RX_MODE_01_HIGH4, 0xB1);
+ regmap_write(regmap, QSERDES_RX_RX_MODE_10_LOW, 0xE0);
+ regmap_write(regmap, QSERDES_RX_RX_MODE_10_HIGH, 0xC8);
+ regmap_write(regmap, QSERDES_RX_RX_MODE_10_HIGH2, 0xC8);
+ regmap_write(regmap, QSERDES_RX_RX_MODE_10_HIGH3, 0x3B);
+ regmap_write(regmap, QSERDES_RX_RX_MODE_10_HIGH4, 0xB7);
+ regmap_write(regmap, QSERDES_RX_DCC_CTRL1, 0x0C);
+
+ regmap_write(regmap, QSERDES_PCS_LINE_RESET_TIME, 0x0C);
+ regmap_write(regmap, QSERDES_PCS_TX_LARGE_AMP_DRV_LVL, 0x1F);
+ regmap_write(regmap, QSERDES_PCS_TX_SMALL_AMP_DRV_LVL, 0x03);
+ regmap_write(regmap, QSERDES_PCS_TX_MID_TERM_CTRL1, 0x83);
+ regmap_write(regmap, QSERDES_PCS_TX_MID_TERM_CTRL2, 0x08);
+ regmap_write(regmap, QSERDES_PCS_SGMII_MISC_CTRL8, 0x0C);
+ regmap_write(regmap, QSERDES_PCS_SW_RESET, 0x00);
+
+ regmap_write(regmap, QSERDES_PCS_PHY_START, 0x01);
+}
+
+static void qcom_dwmac_sgmii_phy_init_2p5g(struct regmap *regmap)
+{
+ regmap_write(regmap, QSERDES_PCS_SW_RESET, 0x01);
+ regmap_write(regmap, QSERDES_PCS_POWER_DOWN_CONTROL, 0x01);
+
+ regmap_write(regmap, QSERDES_COM_PLL_IVCO, 0x0F);
+ regmap_write(regmap, QSERDES_COM_CP_CTRL_MODE0, 0x06);
+ regmap_write(regmap, QSERDES_COM_PLL_RCTRL_MODE0, 0x16);
+ regmap_write(regmap, QSERDES_COM_PLL_CCTRL_MODE0, 0x36);
+ regmap_write(regmap, QSERDES_COM_SYSCLK_EN_SEL, 0x1A);
+ regmap_write(regmap, QSERDES_COM_LOCK_CMP1_MODE0, 0x1A);
+ regmap_write(regmap, QSERDES_COM_LOCK_CMP2_MODE0, 0x41);
+ regmap_write(regmap, QSERDES_COM_DEC_START_MODE0, 0x7A);
+ regmap_write(regmap, QSERDES_COM_DIV_FRAC_START1_MODE0, 0x00);
+ regmap_write(regmap, QSERDES_COM_DIV_FRAC_START2_MODE0, 0x20);
+ regmap_write(regmap, QSERDES_COM_DIV_FRAC_START3_MODE0, 0x01);
+ regmap_write(regmap, QSERDES_COM_VCO_TUNE1_MODE0, 0xA1);
+
+ regmap_write(regmap, QSERDES_COM_VCO_TUNE2_MODE0, 0x02);
+ regmap_write(regmap, QSERDES_COM_VCO_TUNE_INITVAL2, 0x00);
+ regmap_write(regmap, QSERDES_COM_HSCLK_SEL, 0x03);
+ regmap_write(regmap, QSERDES_COM_HSCLK_HS_SWITCH_SEL, 0x00);
+ regmap_write(regmap, QSERDES_COM_CORECLK_DIV_MODE0, 0x05);
+ regmap_write(regmap, QSERDES_COM_CORE_CLK_EN, 0x00);
+ regmap_write(regmap, QSERDES_COM_BIN_VCOCAL_CMP_CODE1_MODE0, 0xCD);
+ regmap_write(regmap, QSERDES_COM_BIN_VCOCAL_CMP_CODE2_MODE0, 0x1C);
+ regmap_write(regmap, QSERDES_COM_BIN_VCOCAL_HSCLK_SEL, 0x11);
+
+ regmap_write(regmap, QSERDES_TX_TX_BAND, 0x04);
+ regmap_write(regmap, QSERDES_TX_SLEW_CNTL, 0x0A);
+ regmap_write(regmap, QSERDES_TX_RES_CODE_LANE_OFFSET_TX, 0x09);
+ regmap_write(regmap, QSERDES_TX_RES_CODE_LANE_OFFSET_RX, 0x02);
+ regmap_write(regmap, QSERDES_TX_LANE_MODE_1, 0x05);
+ regmap_write(regmap, QSERDES_TX_LANE_MODE_3, 0x00);
+ regmap_write(regmap, QSERDES_TX_RCV_DETECT_LVL_2, 0x12);
+ regmap_write(regmap, QSERDES_TX_TRAN_DRVR_EMP_EN, 0x0C);
+
+ regmap_write(regmap, QSERDES_RX_UCDR_FO_GAIN, 0x0A);
+ regmap_write(regmap, QSERDES_RX_UCDR_SO_GAIN, 0x06);
+ regmap_write(regmap, QSERDES_RX_UCDR_FASTLOCK_FO_GAIN, 0x0A);
+ regmap_write(regmap, QSERDES_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x7F);
+ regmap_write(regmap, QSERDES_RX_UCDR_FASTLOCK_COUNT_LOW, 0x00);
+ regmap_write(regmap, QSERDES_RX_UCDR_FASTLOCK_COUNT_HIGH, 0x01);
+ regmap_write(regmap, QSERDES_RX_UCDR_PI_CONTROLS, 0x81);
+ regmap_write(regmap, QSERDES_RX_UCDR_PI_CTRL2, 0x80);
+ regmap_write(regmap, QSERDES_RX_RX_TERM_BW, 0x00);
+ regmap_write(regmap, QSERDES_RX_VGA_CAL_CNTRL2, 0x08);
+ regmap_write(regmap, QSERDES_RX_GM_CAL, 0x0F);
+ regmap_write(regmap, QSERDES_RX_RX_EQU_ADAPTOR_CNTRL1, 0x04);
+ regmap_write(regmap, QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2, 0x00);
+ regmap_write(regmap, QSERDES_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4A);
+ regmap_write(regmap, QSERDES_RX_RX_EQU_ADAPTOR_CNTRL4, 0x0A);
+ regmap_write(regmap, QSERDES_RX_RX_IDAC_TSETTLE_LOW, 0x80);
+ regmap_write(regmap, QSERDES_RX_RX_IDAC_TSETTLE_HIGH, 0x01);
+ regmap_write(regmap, QSERDES_RX_RX_IDAC_MEASURE_TIME, 0x20);
+ regmap_write(regmap, QSERDES_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x17);
+ regmap_write(regmap, QSERDES_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x00);
+ regmap_write(regmap, QSERDES_RX_SIGDET_CNTRL, 0x0F);
+ regmap_write(regmap, QSERDES_RX_SIGDET_DEGLITCH_CNTRL, 0x1E);
+ regmap_write(regmap, QSERDES_RX_RX_BAND, 0x18);
+ regmap_write(regmap, QSERDES_RX_RX_MODE_00_LOW, 0x18);
+ regmap_write(regmap, QSERDES_RX_RX_MODE_00_HIGH, 0xC8);
+ regmap_write(regmap, QSERDES_RX_RX_MODE_00_HIGH2, 0xC8);
+ regmap_write(regmap, QSERDES_RX_RX_MODE_00_HIGH3, 0x0C);
+ regmap_write(regmap, QSERDES_RX_RX_MODE_00_HIGH4, 0xB8);
+ regmap_write(regmap, QSERDES_RX_RX_MODE_01_LOW, 0xE0);
+ regmap_write(regmap, QSERDES_RX_RX_MODE_01_HIGH, 0xC8);
+ regmap_write(regmap, QSERDES_RX_RX_MODE_01_HIGH2, 0xC8);
+ regmap_write(regmap, QSERDES_RX_RX_MODE_01_HIGH3, 0x09);
+ regmap_write(regmap, QSERDES_RX_RX_MODE_01_HIGH4, 0xB1);
+ regmap_write(regmap, QSERDES_RX_RX_MODE_10_LOW, 0xE0);
+ regmap_write(regmap, QSERDES_RX_RX_MODE_10_HIGH, 0xC8);
+ regmap_write(regmap, QSERDES_RX_RX_MODE_10_HIGH2, 0xC8);
+ regmap_write(regmap, QSERDES_RX_RX_MODE_10_HIGH3, 0x3B);
+ regmap_write(regmap, QSERDES_RX_RX_MODE_10_HIGH4, 0xB7);
+ regmap_write(regmap, QSERDES_RX_DCC_CTRL1, 0x0C);
+
+ regmap_write(regmap, QSERDES_PCS_LINE_RESET_TIME, 0x0C);
+ regmap_write(regmap, QSERDES_PCS_TX_LARGE_AMP_DRV_LVL, 0x1F);
+ regmap_write(regmap, QSERDES_PCS_TX_SMALL_AMP_DRV_LVL, 0x03);
+ regmap_write(regmap, QSERDES_PCS_TX_MID_TERM_CTRL1, 0x83);
+ regmap_write(regmap, QSERDES_PCS_TX_MID_TERM_CTRL2, 0x08);
+ regmap_write(regmap, QSERDES_PCS_SGMII_MISC_CTRL8, 0x8C);
+ regmap_write(regmap, QSERDES_PCS_SW_RESET, 0x00);
+
+ regmap_write(regmap, QSERDES_PCS_PHY_START, 0x01);
+}
+
+static inline int
+qcom_dwmac_sgmii_phy_poll_status(struct regmap *regmap, unsigned int reg,
+ unsigned int bit)
+{
+ unsigned int val;
+
+ return regmap_read_poll_timeout(regmap, reg, val,
+ val & bit, 1500, 750000);
+}
+
+static int qcom_dwmac_sgmii_phy_calibrate(struct phy *phy)
+{
+ struct qcom_dwmac_sgmii_phy_data *data = phy_get_drvdata(phy);
+ struct device *dev = phy->dev.parent;
+
+ switch (data->speed) {
+ case SPEED_10:
+ case SPEED_100:
+ case SPEED_1000:
+ qcom_dwmac_sgmii_phy_init_1g(data->regmap);
+ break;
+ case SPEED_2500:
+ qcom_dwmac_sgmii_phy_init_2p5g(data->regmap);
+ break;
+ }
+
+ if (qcom_dwmac_sgmii_phy_poll_status(data->regmap,
+ QSERDES_COM_C_READY_STATUS,
+ QSERDES_COM_C_READY)) {
+ dev_err(dev, "QSERDES_COM_C_READY_STATUS timed-out");
+ return -ETIMEDOUT;
+ }
+
+ if (qcom_dwmac_sgmii_phy_poll_status(data->regmap,
+ QSERDES_PCS_PCS_READY_STATUS,
+ QSERDES_PCS_READY)) {
+ dev_err(dev, "PCS_READY timed-out");
+ return -ETIMEDOUT;
+ }
+
+ if (qcom_dwmac_sgmii_phy_poll_status(data->regmap,
+ QSERDES_PCS_PCS_READY_STATUS,
+ QSERDES_PCS_SGMIIPHY_READY)) {
+ dev_err(dev, "SGMIIPHY_READY timed-out");
+ return -ETIMEDOUT;
+ }
+
+ if (qcom_dwmac_sgmii_phy_poll_status(data->regmap,
+ QSERDES_COM_CMN_STATUS,
+ QSERDES_COM_C_PLL_LOCKED)) {
+ dev_err(dev, "PLL Lock Status timed-out");
+ return -ETIMEDOUT;
+ }
+
+ return 0;
+}
+
+static int qcom_dwmac_sgmii_phy_power_on(struct phy *phy)
+{
+ struct qcom_dwmac_sgmii_phy_data *data = phy_get_drvdata(phy);
+
+ return clk_prepare_enable(data->refclk);
+}
+
+static int qcom_dwmac_sgmii_phy_power_off(struct phy *phy)
+{
+ struct qcom_dwmac_sgmii_phy_data *data = phy_get_drvdata(phy);
+
+ regmap_write(data->regmap, QSERDES_PCS_TX_MID_TERM_CTRL2, 0x08);
+ regmap_write(data->regmap, QSERDES_PCS_SW_RESET, 0x01);
+ udelay(100);
+ regmap_write(data->regmap, QSERDES_PCS_SW_RESET, 0x00);
+ regmap_write(data->regmap, QSERDES_PCS_PHY_START, 0x01);
+
+ clk_disable_unprepare(data->refclk);
+
+ return 0;
+}
+
+static int qcom_dwmac_sgmii_phy_set_speed(struct phy *phy, int speed)
+{
+ struct qcom_dwmac_sgmii_phy_data *data = phy_get_drvdata(phy);
+
+ if (speed != data->speed)
+ data->speed = speed;
+
+ return qcom_dwmac_sgmii_phy_calibrate(phy);
+}
+
+static const struct phy_ops qcom_dwmac_sgmii_phy_ops = {
+ .power_on = qcom_dwmac_sgmii_phy_power_on,
+ .power_off = qcom_dwmac_sgmii_phy_power_off,
+ .set_speed = qcom_dwmac_sgmii_phy_set_speed,
+ .calibrate = qcom_dwmac_sgmii_phy_calibrate,
+ .owner = THIS_MODULE,
+};
+
+static const struct regmap_config qcom_dwmac_sgmii_phy_regmap_cfg = {
+ .reg_bits = 32,
+ .val_bits = 32,
+ .reg_stride = 4,
+ .use_relaxed_mmio = true,
+ .disable_locking = true,
+};
+
+static int qcom_dwmac_sgmii_phy_probe(struct platform_device *pdev)
+{
+ struct qcom_dwmac_sgmii_phy_data *data;
+ struct device *dev = &pdev->dev;
+ struct phy_provider *provider;
+ void __iomem *base;
+ struct phy *phy;
+
+ data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
+
+ data->speed = SPEED_10;
+
+ base = devm_platform_ioremap_resource(pdev, 0);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
+
+ data->regmap = devm_regmap_init_mmio(dev, base,
+ &qcom_dwmac_sgmii_phy_regmap_cfg);
+ if (IS_ERR(data->regmap))
+ return PTR_ERR(data->regmap);
+
+ phy = devm_phy_create(dev, NULL, &qcom_dwmac_sgmii_phy_ops);
+ if (IS_ERR(phy))
+ return PTR_ERR(phy);
+
+ data->refclk = devm_clk_get(dev, "sgmi_ref");
+ if (IS_ERR(data->refclk))
+ return PTR_ERR(data->refclk);
+
+ provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+ if (IS_ERR(provider))
+ return PTR_ERR(provider);
+
+ phy_set_drvdata(phy, data);
+
+ return 0;
+}
+
+static const struct of_device_id qcom_dwmac_sgmii_phy_of_match[] = {
+ { .compatible = "qcom,sa8775p-dwmac-sgmii-phy" },
+ { },
+};
+MODULE_DEVICE_TABLE(of, qcom_dwmac_sgmii_phy_of_match);
+
+static struct platform_driver qcom_dwmac_sgmii_phy_driver = {
+ .probe = qcom_dwmac_sgmii_phy_probe,
+ .driver = {
+ .name = "qcom-dwmac-sgmii-phy",
+ .of_match_table = qcom_dwmac_sgmii_phy_of_match,
+ }
+};
+
+module_platform_driver(qcom_dwmac_sgmii_phy_driver);
+
+MODULE_DESCRIPTION("Qualcomm DWMAC SGMII PHY driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/phy/samsung/Kconfig b/drivers/phy/samsung/Kconfig
index 3ccaabf2850a..f10afa3d7ff5 100644
--- a/drivers/phy/samsung/Kconfig
+++ b/drivers/phy/samsung/Kconfig
@@ -59,7 +59,7 @@ config PHY_EXYNOS4210_USB2
config PHY_EXYNOS4X12_USB2
bool
depends on PHY_SAMSUNG_USB2
- default SOC_EXYNOS3250 || SOC_EXYNOS4412
+ default SOC_EXYNOS3250 || SOC_EXYNOS4212 || SOC_EXYNOS4412
config PHY_EXYNOS5250_USB2
bool
diff --git a/drivers/phy/tegra/xusb.c b/drivers/phy/tegra/xusb.c
index b55d4e9f42b5..a296b87dced1 100644
--- a/drivers/phy/tegra/xusb.c
+++ b/drivers/phy/tegra/xusb.c
@@ -568,6 +568,7 @@ static void tegra_xusb_port_unregister(struct tegra_xusb_port *port)
usb_role_switch_unregister(port->usb_role_sw);
cancel_work_sync(&port->usb_phy_work);
usb_remove_phy(&port->usb_phy);
+ port->usb_phy.dev->driver = NULL;
}
if (port->ops->remove)
@@ -675,6 +676,9 @@ static int tegra_xusb_setup_usb_role_switch(struct tegra_xusb_port *port)
port->dev.driver = devm_kzalloc(&port->dev,
sizeof(struct device_driver),
GFP_KERNEL);
+ if (!port->dev.driver)
+ return -ENOMEM;
+
port->dev.driver->owner = THIS_MODULE;
port->usb_role_sw = usb_role_switch_register(&port->dev,
diff --git a/drivers/phy/ti/phy-gmii-sel.c b/drivers/phy/ti/phy-gmii-sel.c
index 8c667819c39a..6286cf25a426 100644
--- a/drivers/phy/ti/phy-gmii-sel.c
+++ b/drivers/phy/ti/phy-gmii-sel.c
@@ -23,7 +23,9 @@
#define AM33XX_GMII_SEL_MODE_RGMII 2
/* J72xx SoC specific definitions for the CONTROL port */
+#define J72XX_GMII_SEL_MODE_SGMII 3
#define J72XX_GMII_SEL_MODE_QSGMII 4
+#define J72XX_GMII_SEL_MODE_USXGMII 5
#define J72XX_GMII_SEL_MODE_QSGMII_SUB 6
#define PHY_GMII_PORT(n) BIT((n) - 1)
@@ -106,6 +108,20 @@ static int phy_gmii_sel_mode(struct phy *phy, enum phy_mode mode, int submode)
gmii_sel_mode = J72XX_GMII_SEL_MODE_QSGMII_SUB;
break;
+ case PHY_INTERFACE_MODE_SGMII:
+ if (!(soc_data->extra_modes & BIT(PHY_INTERFACE_MODE_SGMII)))
+ goto unsupported;
+ else
+ gmii_sel_mode = J72XX_GMII_SEL_MODE_SGMII;
+ break;
+
+ case PHY_INTERFACE_MODE_USXGMII:
+ if (!(soc_data->extra_modes & BIT(PHY_INTERFACE_MODE_USXGMII)))
+ goto unsupported;
+ else
+ gmii_sel_mode = J72XX_GMII_SEL_MODE_USXGMII;
+ break;
+
default:
goto unsupported;
}
@@ -213,7 +229,7 @@ static const
struct phy_gmii_sel_soc_data phy_gmii_sel_cpsw5g_soc_j7200 = {
.use_of_data = true,
.regfields = phy_gmii_sel_fields_am654,
- .extra_modes = BIT(PHY_INTERFACE_MODE_QSGMII),
+ .extra_modes = BIT(PHY_INTERFACE_MODE_QSGMII) | BIT(PHY_INTERFACE_MODE_SGMII),
.num_ports = 4,
.num_qsgmii_main_ports = 1,
};
@@ -222,7 +238,17 @@ static const
struct phy_gmii_sel_soc_data phy_gmii_sel_cpsw9g_soc_j721e = {
.use_of_data = true,
.regfields = phy_gmii_sel_fields_am654,
- .extra_modes = BIT(PHY_INTERFACE_MODE_QSGMII),
+ .extra_modes = BIT(PHY_INTERFACE_MODE_QSGMII) | BIT(PHY_INTERFACE_MODE_SGMII),
+ .num_ports = 8,
+ .num_qsgmii_main_ports = 2,
+};
+
+static const
+struct phy_gmii_sel_soc_data phy_gmii_sel_cpsw9g_soc_j784s4 = {
+ .use_of_data = true,
+ .regfields = phy_gmii_sel_fields_am654,
+ .extra_modes = BIT(PHY_INTERFACE_MODE_QSGMII) |
+ BIT(PHY_INTERFACE_MODE_USXGMII),
.num_ports = 8,
.num_qsgmii_main_ports = 2,
};
@@ -256,6 +282,10 @@ static const struct of_device_id phy_gmii_sel_id_table[] = {
.compatible = "ti,j721e-cpsw9g-phy-gmii-sel",
.data = &phy_gmii_sel_cpsw9g_soc_j721e,
},
+ {
+ .compatible = "ti,j784s4-cpsw9g-phy-gmii-sel",
+ .data = &phy_gmii_sel_cpsw9g_soc_j784s4,
+ },
{}
};
MODULE_DEVICE_TABLE(of, phy_gmii_sel_id_table);
diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
index 77ff9a641aeb..57d57af1f624 100644
--- a/drivers/pinctrl/Kconfig
+++ b/drivers/pinctrl/Kconfig
@@ -510,7 +510,6 @@ config PINCTRL_MLXBF3
select PINMUX
select GPIOLIB
select GPIOLIB_IRQCHIP
- select GPIO_MLXBF3
help
Say Y to select the pinctrl driver for BlueField-3 SoCs.
This pin controller allows selecting the mux function for
diff --git a/drivers/pinctrl/Makefile b/drivers/pinctrl/Makefile
index e196c6e324ad..482b391b5deb 100644
--- a/drivers/pinctrl/Makefile
+++ b/drivers/pinctrl/Makefile
@@ -66,7 +66,7 @@ obj-y += nomadik/
obj-y += nuvoton/
obj-y += nxp/
obj-$(CONFIG_PINCTRL_PXA) += pxa/
-obj-$(CONFIG_ARCH_QCOM) += qcom/
+obj-y += qcom/
obj-$(CONFIG_PINCTRL_RENESAS) += renesas/
obj-$(CONFIG_PINCTRL_SAMSUNG) += samsung/
obj-$(CONFIG_PINCTRL_SPEAR) += spear/
diff --git a/drivers/pinctrl/bcm/pinctrl-bcm2835.c b/drivers/pinctrl/bcm/pinctrl-bcm2835.c
index 7435173e10f4..1489191a213f 100644
--- a/drivers/pinctrl/bcm/pinctrl-bcm2835.c
+++ b/drivers/pinctrl/bcm/pinctrl-bcm2835.c
@@ -376,10 +376,8 @@ static int bcm2835_add_pin_ranges_fallback(struct gpio_chip *gc)
if (!pctldev)
return 0;
- gpiochip_add_pin_range(gc, pinctrl_dev_get_devname(pctldev), 0, 0,
- gc->ngpio);
-
- return 0;
+ return gpiochip_add_pin_range(gc, pinctrl_dev_get_devname(pctldev), 0, 0,
+ gc->ngpio);
}
static const struct gpio_chip bcm2835_gpio_chip = {
diff --git a/drivers/pinctrl/freescale/pinctrl-scu.c b/drivers/pinctrl/freescale/pinctrl-scu.c
index ea261b6e7458..3b252d684d72 100644
--- a/drivers/pinctrl/freescale/pinctrl-scu.c
+++ b/drivers/pinctrl/freescale/pinctrl-scu.c
@@ -90,7 +90,7 @@ int imx_pinconf_set_scu(struct pinctrl_dev *pctldev, unsigned pin_id,
struct imx_sc_msg_req_pad_set msg;
struct imx_sc_rpc_msg *hdr = &msg.hdr;
unsigned int mux = configs[0];
- unsigned int conf = configs[1];
+ unsigned int conf;
unsigned int val;
int ret;
@@ -115,6 +115,7 @@ int imx_pinconf_set_scu(struct pinctrl_dev *pctldev, unsigned pin_id,
* Set mux and conf together in one IPC call
*/
WARN_ON(num_configs != 2);
+ conf = configs[1];
val = conf | BM_PAD_CTL_IFMUX_ENABLE | BM_PAD_CTL_GP_ENABLE;
val |= mux << BP_PAD_CTL_IFMUX;
diff --git a/drivers/pinctrl/intel/pinctrl-baytrail.c b/drivers/pinctrl/intel/pinctrl-baytrail.c
index 770a2723ef81..27aef62fc7c0 100644
--- a/drivers/pinctrl/intel/pinctrl-baytrail.c
+++ b/drivers/pinctrl/intel/pinctrl-baytrail.c
@@ -18,6 +18,7 @@
#include <linux/pm_runtime.h>
#include <linux/property.h>
#include <linux/seq_file.h>
+#include <linux/string_helpers.h>
#include <linux/pinctrl/pinctrl.h>
#include <linux/pinctrl/pinmux.h>
@@ -52,10 +53,9 @@
#define BYT_PULL_STR_10K (1 << BYT_PULL_STR_SHIFT)
#define BYT_PULL_STR_20K (2 << BYT_PULL_STR_SHIFT)
#define BYT_PULL_STR_40K (3 << BYT_PULL_STR_SHIFT)
-#define BYT_PULL_ASSIGN_SHIFT 7
#define BYT_PULL_ASSIGN_MASK GENMASK(8, 7)
-#define BYT_PULL_ASSIGN_UP (1 << BYT_PULL_ASSIGN_SHIFT)
-#define BYT_PULL_ASSIGN_DOWN (2 << BYT_PULL_ASSIGN_SHIFT)
+#define BYT_PULL_ASSIGN_DOWN BIT(8)
+#define BYT_PULL_ASSIGN_UP BIT(7)
#define BYT_PIN_MUX GENMASK(2, 0)
/* BYT_VAL_REG register bits */
@@ -668,8 +668,7 @@ static void byt_set_group_simple_mux(struct intel_pinctrl *vg,
padcfg0 = byt_gpio_reg(vg, group.grp.pins[i], BYT_CONF0_REG);
if (!padcfg0) {
- dev_warn(vg->dev,
- "Group %s, pin %i not muxed (no padcfg0)\n",
+ dev_warn(vg->dev, "Group %s, pin %i not muxed (can't retrieve CONF0)\n",
group.grp.name, i);
continue;
}
@@ -698,8 +697,7 @@ static void byt_set_group_mixed_mux(struct intel_pinctrl *vg,
padcfg0 = byt_gpio_reg(vg, group.grp.pins[i], BYT_CONF0_REG);
if (!padcfg0) {
- dev_warn(vg->dev,
- "Group %s, pin %i not muxed (no padcfg0)\n",
+ dev_warn(vg->dev, "Group %s, pin %i not muxed (can't retrieve CONF0)\n",
group.grp.name, i);
continue;
}
@@ -755,9 +753,7 @@ static void byt_gpio_clear_triggering(struct intel_pinctrl *vg, unsigned int off
value = readl(reg);
/* Do not clear direct-irq enabled IRQs (from gpio_disable_free) */
- if (value & BYT_DIRECT_IRQ_EN)
- /* nothing to do */ ;
- else
+ if (!(value & BYT_DIRECT_IRQ_EN))
value &= ~(BYT_TRIG_POS | BYT_TRIG_NEG | BYT_TRIG_LVL);
writel(value, reg);
@@ -791,7 +787,7 @@ static int byt_gpio_request_enable(struct pinctrl_dev *pctl_dev,
value |= gpio_mux;
writel(value, reg);
- dev_warn(vg->dev, FW_BUG "pin %u forcibly re-configured as GPIO\n", offset);
+ dev_warn(vg->dev, FW_BUG "Pin %i: forcibly re-configured as GPIO\n", offset);
}
raw_spin_unlock_irqrestore(&byt_lock, flags);
@@ -823,7 +819,9 @@ static void byt_gpio_direct_irq_check(struct intel_pinctrl *vg,
* themselves in the foot.
*/
if (readl(conf_reg) & BYT_DIRECT_IRQ_EN)
- dev_info_once(vg->dev, "Potential Error: Setting GPIO with direct_irq_en to output");
+ dev_info_once(vg->dev,
+ "Potential Error: Pin %i: forcibly set GPIO with DIRECT_IRQ_EN to output\n",
+ offset);
}
static int byt_gpio_set_direction(struct pinctrl_dev *pctl_dev,
@@ -1026,9 +1024,7 @@ static int byt_pin_config_set(struct pinctrl_dev *pctl_dev,
if (val & BYT_INPUT_EN) {
val &= ~BYT_INPUT_EN;
writel(val, val_reg);
- dev_warn(vg->dev,
- "pin %u forcibly set to input mode\n",
- offset);
+ dev_warn(vg->dev, "Pin %i: forcibly set to input mode\n", offset);
}
conf &= ~BYT_PULL_ASSIGN_MASK;
@@ -1048,9 +1044,7 @@ static int byt_pin_config_set(struct pinctrl_dev *pctl_dev,
if (val & BYT_INPUT_EN) {
val &= ~BYT_INPUT_EN;
writel(val, val_reg);
- dev_warn(vg->dev,
- "pin %u forcibly set to input mode\n",
- offset);
+ dev_warn(vg->dev, "Pin %i: forcibly set to input mode\n", offset);
}
conf &= ~BYT_PULL_ASSIGN_MASK;
@@ -1245,39 +1239,35 @@ static void byt_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
for (i = 0; i < vg->soc->npins; i++) {
const struct intel_community *comm;
+ void __iomem *conf_reg, *val_reg;
const char *pull_str = NULL;
const char *pull = NULL;
- void __iomem *reg;
unsigned long flags;
const char *label;
unsigned int pin;
- raw_spin_lock_irqsave(&byt_lock, flags);
pin = vg->soc->pins[i].number;
- reg = byt_gpio_reg(vg, pin, BYT_CONF0_REG);
- if (!reg) {
- seq_printf(s,
- "Could not retrieve pin %i conf0 reg\n",
- pin);
- raw_spin_unlock_irqrestore(&byt_lock, flags);
+
+ conf_reg = byt_gpio_reg(vg, pin, BYT_CONF0_REG);
+ if (!conf_reg) {
+ seq_printf(s, "Pin %i: can't retrieve CONF0\n", pin);
continue;
}
- conf0 = readl(reg);
- reg = byt_gpio_reg(vg, pin, BYT_VAL_REG);
- if (!reg) {
- seq_printf(s,
- "Could not retrieve pin %i val reg\n", pin);
- raw_spin_unlock_irqrestore(&byt_lock, flags);
+ val_reg = byt_gpio_reg(vg, pin, BYT_VAL_REG);
+ if (!val_reg) {
+ seq_printf(s, "Pin %i: can't retrieve VAL\n", pin);
continue;
}
- val = readl(reg);
+
+ raw_spin_lock_irqsave(&byt_lock, flags);
+ conf0 = readl(conf_reg);
+ val = readl(val_reg);
raw_spin_unlock_irqrestore(&byt_lock, flags);
comm = byt_get_community(vg, pin);
if (!comm) {
- seq_printf(s,
- "Could not get community for pin %i\n", pin);
+ seq_printf(s, "Pin %i: can't retrieve community\n", pin);
continue;
}
label = gpiochip_is_requested(chip, i);
@@ -1314,7 +1304,7 @@ static void byt_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
label,
val & BYT_INPUT_EN ? " " : "in",
val & BYT_OUTPUT_EN ? " " : "out",
- val & BYT_LEVEL ? "hi" : "lo",
+ str_hi_lo(val & BYT_LEVEL),
comm->pad_map[i], comm->pad_map[i] * 16,
conf0 & 0x7,
conf0 & BYT_TRIG_NEG ? " fall" : " ",
@@ -1429,7 +1419,7 @@ static int byt_irq_type(struct irq_data *d, unsigned int type)
value = readl(reg);
WARN(value & BYT_DIRECT_IRQ_EN,
- "Bad pad config for io mode, force direct_irq_en bit clearing");
+ "Bad pad config for IO mode, force DIRECT_IRQ_EN bit clearing");
/* For level trigges the BYT_TRIG_POS and BYT_TRIG_NEG bits
* are used to indicate high and low level triggering
@@ -1476,9 +1466,7 @@ static void byt_gpio_irq_handler(struct irq_desc *desc)
reg = byt_gpio_reg(vg, base, BYT_INT_STAT_REG);
if (!reg) {
- dev_warn(vg->dev,
- "Pin %i: could not retrieve interrupt status register\n",
- base);
+ dev_warn(vg->dev, "Pin %i: can't retrieve INT_STAT%u\n", base / 32, base);
continue;
}
@@ -1501,7 +1489,7 @@ static bool byt_direct_irq_sanity_check(struct intel_pinctrl *vg, int pin, u32 c
sizeof(direct_irq_mux));
match = memchr(direct_irq_mux, pin, sizeof(direct_irq_mux));
if (!match) {
- dev_warn(vg->dev, FW_BUG "pin %i: direct_irq_en set but no IRQ assigned, clearing\n", pin);
+ dev_warn(vg->dev, FW_BUG "Pin %i: DIRECT_IRQ_EN set but no IRQ assigned, clearing\n", pin);
return false;
}
@@ -1528,7 +1516,8 @@ static bool byt_direct_irq_sanity_check(struct intel_pinctrl *vg, int pin, u32 c
trig = conf0 & BYT_TRIG_MASK;
if (trig != (BYT_TRIG_POS | BYT_TRIG_LVL) &&
trig != (BYT_TRIG_NEG | BYT_TRIG_LVL)) {
- dev_warn(vg->dev, FW_BUG "pin %i: direct_irq_en set without trigger (conf0: %xh), clearing\n",
+ dev_warn(vg->dev,
+ FW_BUG "Pin %i: DIRECT_IRQ_EN set without trigger (CONF0: %#08x), clearing\n",
pin, conf0);
return false;
}
@@ -1555,9 +1544,7 @@ static void byt_init_irq_valid_mask(struct gpio_chip *chip,
reg = byt_gpio_reg(vg, pin, BYT_CONF0_REG);
if (!reg) {
- dev_warn(vg->dev,
- "Pin %i: could not retrieve conf0 register\n",
- i);
+ dev_warn(vg->dev, "Pin %i: could not retrieve CONF0\n", i);
continue;
}
@@ -1588,9 +1575,7 @@ static int byt_gpio_irq_init_hw(struct gpio_chip *chip)
reg = byt_gpio_reg(vg, base, BYT_INT_STAT_REG);
if (!reg) {
- dev_warn(vg->dev,
- "Pin %i: could not retrieve irq status reg\n",
- base);
+ dev_warn(vg->dev, "Pin %i: can't retrieve INT_STAT%u\n", base / 32, base);
continue;
}
@@ -1600,7 +1585,7 @@ static int byt_gpio_irq_init_hw(struct gpio_chip *chip)
value = readl(reg);
if (value)
dev_err(vg->dev,
- "GPIO interrupt error, pins misconfigured. INT_STAT%u: 0x%08x\n",
+ "GPIO interrupt error, pins misconfigured. INT_STAT%u: %#08x\n",
base / 32, value);
}
@@ -1764,15 +1749,17 @@ static int byt_gpio_suspend(struct device *dev)
reg = byt_gpio_reg(vg, pin, BYT_CONF0_REG);
if (!reg) {
- dev_warn(vg->dev,
- "Pin %i: could not retrieve conf0 register\n",
- i);
+ dev_warn(vg->dev, "Pin %i: can't retrieve CONF0\n", i);
continue;
}
value = readl(reg) & BYT_CONF0_RESTORE_MASK;
vg->context.pads[i].conf0 = value;
reg = byt_gpio_reg(vg, pin, BYT_VAL_REG);
+ if (!reg) {
+ dev_warn(vg->dev, "Pin %i: can't retrieve VAL\n", i);
+ continue;
+ }
value = readl(reg) & BYT_VAL_RESTORE_MASK;
vg->context.pads[i].val = value;
}
@@ -1796,9 +1783,7 @@ static int byt_gpio_resume(struct device *dev)
reg = byt_gpio_reg(vg, pin, BYT_CONF0_REG);
if (!reg) {
- dev_warn(vg->dev,
- "Pin %i: could not retrieve conf0 register\n",
- i);
+ dev_warn(vg->dev, "Pin %i: can't retrieve CONF0\n", i);
continue;
}
value = readl(reg);
@@ -1807,10 +1792,14 @@ static int byt_gpio_resume(struct device *dev)
value &= ~BYT_CONF0_RESTORE_MASK;
value |= vg->context.pads[i].conf0;
writel(value, reg);
- dev_info(dev, "restored pin %d conf0 %#08x", i, value);
+ dev_info(dev, "restored pin %d CONF0 %#08x", i, value);
}
reg = byt_gpio_reg(vg, pin, BYT_VAL_REG);
+ if (!reg) {
+ dev_warn(vg->dev, "Pin %i: can't retrieve VAL\n", i);
+ continue;
+ }
value = readl(reg);
if ((value & BYT_VAL_RESTORE_MASK) !=
vg->context.pads[i].val) {
@@ -1820,8 +1809,7 @@ static int byt_gpio_resume(struct device *dev)
v |= vg->context.pads[i].val;
if (v != value) {
writel(v, reg);
- dev_dbg(dev, "restored pin %d val %#08x\n",
- i, v);
+ dev_dbg(dev, "restored pin %d VAL %#08x\n", i, v);
}
}
}
diff --git a/drivers/pinctrl/intel/pinctrl-cherryview.c b/drivers/pinctrl/intel/pinctrl-cherryview.c
index 722990e27836..eee0f9bc3d32 100644
--- a/drivers/pinctrl/intel/pinctrl-cherryview.c
+++ b/drivers/pinctrl/intel/pinctrl-cherryview.c
@@ -75,7 +75,7 @@ struct intel_pad_context {
u32 padctrl1;
};
-#define CHV_INVALID_HWIRQ ((unsigned int)INVALID_HWIRQ)
+#define CHV_INVALID_HWIRQ (~0U)
/**
* struct intel_community_context - community context for Cherryview
@@ -949,11 +949,6 @@ static int chv_config_get(struct pinctrl_dev *pctldev, unsigned int pin,
break;
- case PIN_CONFIG_DRIVE_OPEN_DRAIN:
- if (!(ctrl1 & CHV_PADCTRL1_ODEN))
- return -EINVAL;
- break;
-
case PIN_CONFIG_BIAS_HIGH_IMPEDANCE: {
u32 cfg;
@@ -963,6 +958,16 @@ static int chv_config_get(struct pinctrl_dev *pctldev, unsigned int pin,
return -EINVAL;
break;
+
+ case PIN_CONFIG_DRIVE_PUSH_PULL:
+ if (ctrl1 & CHV_PADCTRL1_ODEN)
+ return -EINVAL;
+ break;
+
+ case PIN_CONFIG_DRIVE_OPEN_DRAIN:
+ if (!(ctrl1 & CHV_PADCTRL1_ODEN))
+ return -EINVAL;
+ break;
}
default:
@@ -1408,8 +1413,10 @@ static int chv_gpio_irq_type(struct irq_data *d, unsigned int type)
raw_spin_lock_irqsave(&chv_lock, flags);
ret = chv_gpio_set_intr_line(pctrl, hwirq);
- if (ret)
- goto out_unlock;
+ if (ret) {
+ raw_spin_unlock_irqrestore(&chv_lock, flags);
+ return ret;
+ }
/*
* Pins which can be used as shared interrupt are configured in
@@ -1450,10 +1457,9 @@ static int chv_gpio_irq_type(struct irq_data *d, unsigned int type)
else if (type & IRQ_TYPE_LEVEL_MASK)
irq_set_handler_locked(d, handle_level_irq);
-out_unlock:
raw_spin_unlock_irqrestore(&chv_lock, flags);
- return ret;
+ return 0;
}
static const struct irq_chip chv_gpio_irq_chip = {
diff --git a/drivers/pinctrl/intel/pinctrl-intel.c b/drivers/pinctrl/intel/pinctrl-intel.c
index c7a71c49df0a..64c3e62b4348 100644
--- a/drivers/pinctrl/intel/pinctrl-intel.c
+++ b/drivers/pinctrl/intel/pinctrl-intel.c
@@ -55,12 +55,11 @@
/* Offset from pad_regs */
#define PADCFG0 0x000
-#define PADCFG0_RXEVCFG_SHIFT 25
#define PADCFG0_RXEVCFG_MASK GENMASK(26, 25)
-#define PADCFG0_RXEVCFG_LEVEL 0
-#define PADCFG0_RXEVCFG_EDGE 1
-#define PADCFG0_RXEVCFG_DISABLED 2
-#define PADCFG0_RXEVCFG_EDGE_BOTH 3
+#define PADCFG0_RXEVCFG_LEVEL (0 << 25)
+#define PADCFG0_RXEVCFG_EDGE (1 << 25)
+#define PADCFG0_RXEVCFG_DISABLED (2 << 25)
+#define PADCFG0_RXEVCFG_EDGE_BOTH (3 << 25)
#define PADCFG0_PREGFRXSEL BIT(24)
#define PADCFG0_RXINV BIT(23)
#define PADCFG0_GPIROUTIOXAPIC BIT(20)
@@ -411,18 +410,19 @@ static int intel_pinmux_set_mux(struct pinctrl_dev *pctldev,
/* Now enable the mux setting for each pin in the group */
for (i = 0; i < grp->grp.npins; i++) {
void __iomem *padcfg0;
- u32 value;
+ u32 value, pmode;
padcfg0 = intel_get_padcfg(pctrl, grp->grp.pins[i], PADCFG0);
- value = readl(padcfg0);
+ value = readl(padcfg0);
value &= ~PADCFG0_PMODE_MASK;
if (grp->modes)
- value |= grp->modes[i] << PADCFG0_PMODE_SHIFT;
+ pmode = grp->modes[i];
else
- value |= grp->mode << PADCFG0_PMODE_SHIFT;
+ pmode = grp->mode;
+ value |= pmode << PADCFG0_PMODE_SHIFT;
writel(value, padcfg0);
}
@@ -1126,9 +1126,9 @@ static int intel_gpio_irq_type(struct irq_data *d, unsigned int type)
struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
struct intel_pinctrl *pctrl = gpiochip_get_data(gc);
unsigned int pin = intel_gpio_to_pin(pctrl, irqd_to_hwirq(d), NULL, NULL);
+ u32 rxevcfg, rxinv, value;
unsigned long flags;
void __iomem *reg;
- u32 value;
reg = intel_get_padcfg(pctrl, pin, PADCFG0);
if (!reg)
@@ -1144,28 +1144,32 @@ static int intel_gpio_irq_type(struct irq_data *d, unsigned int type)
return -EPERM;
}
- raw_spin_lock_irqsave(&pctrl->lock, flags);
-
- intel_gpio_set_gpio_mode(reg);
-
- value = readl(reg);
-
- value &= ~(PADCFG0_RXEVCFG_MASK | PADCFG0_RXINV);
-
if ((type & IRQ_TYPE_EDGE_BOTH) == IRQ_TYPE_EDGE_BOTH) {
- value |= PADCFG0_RXEVCFG_EDGE_BOTH << PADCFG0_RXEVCFG_SHIFT;
+ rxevcfg = PADCFG0_RXEVCFG_EDGE_BOTH;
} else if (type & IRQ_TYPE_EDGE_FALLING) {
- value |= PADCFG0_RXEVCFG_EDGE << PADCFG0_RXEVCFG_SHIFT;
- value |= PADCFG0_RXINV;
+ rxevcfg = PADCFG0_RXEVCFG_EDGE;
} else if (type & IRQ_TYPE_EDGE_RISING) {
- value |= PADCFG0_RXEVCFG_EDGE << PADCFG0_RXEVCFG_SHIFT;
+ rxevcfg = PADCFG0_RXEVCFG_EDGE;
} else if (type & IRQ_TYPE_LEVEL_MASK) {
- if (type & IRQ_TYPE_LEVEL_LOW)
- value |= PADCFG0_RXINV;
+ rxevcfg = PADCFG0_RXEVCFG_LEVEL;
} else {
- value |= PADCFG0_RXEVCFG_DISABLED << PADCFG0_RXEVCFG_SHIFT;
+ rxevcfg = PADCFG0_RXEVCFG_DISABLED;
}
+ if (type == IRQ_TYPE_EDGE_FALLING || type == IRQ_TYPE_LEVEL_LOW)
+ rxinv = PADCFG0_RXINV;
+ else
+ rxinv = 0;
+
+ raw_spin_lock_irqsave(&pctrl->lock, flags);
+
+ intel_gpio_set_gpio_mode(reg);
+
+ value = readl(reg);
+
+ value = (value & ~PADCFG0_RXEVCFG_MASK) | rxevcfg;
+ value = (value & ~PADCFG0_RXINV) | rxinv;
+
writel(value, reg);
if (type & IRQ_TYPE_EDGE_BOTH)
diff --git a/drivers/pinctrl/intel/pinctrl-merrifield.c b/drivers/pinctrl/intel/pinctrl-merrifield.c
index 365c391c97a3..fb6de38b1c50 100644
--- a/drivers/pinctrl/intel/pinctrl-merrifield.c
+++ b/drivers/pinctrl/intel/pinctrl-merrifield.c
@@ -549,7 +549,7 @@ static void mrfld_pin_dbg_show(struct pinctrl_dev *pctldev, struct seq_file *s,
}
mode = (value & BUFCFG_PINMODE_MASK) >> BUFCFG_PINMODE_SHIFT;
- if (!mode)
+ if (mode == BUFCFG_PINMODE_GPIO)
seq_puts(s, "GPIO ");
else
seq_printf(s, "mode %d ", mode);
@@ -710,6 +710,11 @@ static int mrfld_config_get(struct pinctrl_dev *pctldev, unsigned int pin,
break;
+ case PIN_CONFIG_DRIVE_PUSH_PULL:
+ if (value & BUFCFG_OD_EN)
+ return -EINVAL;
+ break;
+
case PIN_CONFIG_DRIVE_OPEN_DRAIN:
if (!(value & BUFCFG_OD_EN))
return -EINVAL;
@@ -791,10 +796,14 @@ static int mrfld_config_set_pin(struct mrfld_pinctrl *mp, unsigned int pin,
break;
+ case PIN_CONFIG_DRIVE_PUSH_PULL:
+ mask |= BUFCFG_OD_EN;
+ bits &= ~BUFCFG_OD_EN;
+ break;
+
case PIN_CONFIG_DRIVE_OPEN_DRAIN:
mask |= BUFCFG_OD_EN;
- if (arg)
- bits |= BUFCFG_OD_EN;
+ bits |= BUFCFG_OD_EN;
break;
case PIN_CONFIG_SLEW_RATE:
@@ -826,6 +835,7 @@ static int mrfld_config_set(struct pinctrl_dev *pctldev, unsigned int pin,
case PIN_CONFIG_BIAS_DISABLE:
case PIN_CONFIG_BIAS_PULL_UP:
case PIN_CONFIG_BIAS_PULL_DOWN:
+ case PIN_CONFIG_DRIVE_PUSH_PULL:
case PIN_CONFIG_DRIVE_OPEN_DRAIN:
case PIN_CONFIG_SLEW_RATE:
ret = mrfld_config_set_pin(mp, pin, configs[i]);
diff --git a/drivers/pinctrl/intel/pinctrl-meteorlake.c b/drivers/pinctrl/intel/pinctrl-meteorlake.c
index a82f6754c45b..9a11f729bec8 100644
--- a/drivers/pinctrl/intel/pinctrl-meteorlake.c
+++ b/drivers/pinctrl/intel/pinctrl-meteorlake.c
@@ -20,6 +20,12 @@
#define MTL_P_GPI_IS 0x200
#define MTL_P_GPI_IE 0x210
+#define MTL_S_PAD_OWN 0x0b0
+#define MTL_S_PADCFGLOCK 0x0f0
+#define MTL_S_HOSTSW_OWN 0x110
+#define MTL_S_GPI_IS 0x200
+#define MTL_S_GPI_IE 0x210
+
#define MTL_GPP(r, s, e, g) \
{ \
.reg_num = (r), \
@@ -28,9 +34,12 @@
.gpio_base = (g), \
}
-#define MTL_COMMUNITY(b, s, e, g) \
+#define MTL_P_COMMUNITY(b, s, e, g) \
INTEL_COMMUNITY_GPPS(b, s, e, g, MTL_P)
+#define MTL_S_COMMUNITY(b, s, e, g) \
+ INTEL_COMMUNITY_GPPS(b, s, e, g, MTL_S)
+
/* Meteor Lake-P */
static const struct pinctrl_pin_desc mtlp_pins[] = {
/* CPU */
@@ -369,11 +378,11 @@ static const struct intel_padgroup mtlp_community5_gpps[] = {
};
static const struct intel_community mtlp_communities[] = {
- MTL_COMMUNITY(0, 0, 52, mtlp_community0_gpps),
- MTL_COMMUNITY(1, 53, 102, mtlp_community1_gpps),
- MTL_COMMUNITY(2, 103, 183, mtlp_community3_gpps),
- MTL_COMMUNITY(3, 184, 203, mtlp_community4_gpps),
- MTL_COMMUNITY(4, 204, 288, mtlp_community5_gpps),
+ MTL_P_COMMUNITY(0, 0, 52, mtlp_community0_gpps),
+ MTL_P_COMMUNITY(1, 53, 102, mtlp_community1_gpps),
+ MTL_P_COMMUNITY(2, 103, 183, mtlp_community3_gpps),
+ MTL_P_COMMUNITY(3, 184, 203, mtlp_community4_gpps),
+ MTL_P_COMMUNITY(4, 204, 288, mtlp_community5_gpps),
};
static const struct intel_pinctrl_soc_data mtlp_soc_data = {
@@ -383,8 +392,199 @@ static const struct intel_pinctrl_soc_data mtlp_soc_data = {
.ncommunities = ARRAY_SIZE(mtlp_communities),
};
+/* Meteor Lake-S */
+static const struct pinctrl_pin_desc mtls_pins[] = {
+ /* GPP_A */
+ PINCTRL_PIN(0, "DIR_ESPI_IO_0"),
+ PINCTRL_PIN(1, "DIR_ESPI_IO_1"),
+ PINCTRL_PIN(2, "DIR_ESPI_IO_2"),
+ PINCTRL_PIN(3, "DIR_ESPI_IO_3"),
+ PINCTRL_PIN(4, "DIR_ESPI_CS0_B"),
+ PINCTRL_PIN(5, "DIR_ESPI_CLK"),
+ PINCTRL_PIN(6, "DIR_ESPI_RCLK"),
+ PINCTRL_PIN(7, "DIR_ESPI_RESET_B"),
+ PINCTRL_PIN(8, "SLP_S0_B"),
+ PINCTRL_PIN(9, "DMI_PERSTB"),
+ PINCTRL_PIN(10, "CATERR_B"),
+ PINCTRL_PIN(11, "THERMTRIP_B"),
+ PINCTRL_PIN(12, "CPU_C10_GATE_B"),
+ PINCTRL_PIN(13, "PS_ONB"),
+ PINCTRL_PIN(14, "GPP_SA_14"),
+ PINCTRL_PIN(15, "GPP_SA_15"),
+ PINCTRL_PIN(16, "GPP_SA_16"),
+ PINCTRL_PIN(17, "GPP_SA_17"),
+ PINCTRL_PIN(18, "GPP_SA_18"),
+ PINCTRL_PIN(19, "GPP_SA_19"),
+ PINCTRL_PIN(20, "GPP_SA_20"),
+ PINCTRL_PIN(21, "GPP_SA_21"),
+ PINCTRL_PIN(22, "FUSA_DIAGTEST_EN"),
+ PINCTRL_PIN(23, "FUSA_DIAGTEST_MODE"),
+ PINCTRL_PIN(24, "RTCCLKIN"),
+ PINCTRL_PIN(25, "RESET_SYNC_B"),
+ PINCTRL_PIN(26, "PCH_PWROK"),
+ PINCTRL_PIN(27, "DIR_ESPI_CLK_LOOPBACK"),
+ /* vGPIO_0 */
+ PINCTRL_PIN(28, "LPC_ME_FTPM_ENABLE"),
+ PINCTRL_PIN(29, "LPC_DTFUS_CORE_SPITPM_DIS"),
+ PINCTRL_PIN(30, "LPC_SPI_STRAP_TOS"),
+ PINCTRL_PIN(31, "ITSS_KU1_SHTDWN"),
+ PINCTRL_PIN(32, "LPC_PRR_TS_OVR"),
+ PINCTRL_PIN(33, "ESPI_PMC_EC_SCI"),
+ PINCTRL_PIN(34, "ESPI_PMC_EC_SCI1"),
+ PINCTRL_PIN(35, "vGPIO_SPARE0"),
+ PINCTRL_PIN(36, "vGPIO_SPARE1"),
+ PINCTRL_PIN(37, "vGPIO_SPARE2"),
+ PINCTRL_PIN(38, "vGPIO_SPARE3"),
+ PINCTRL_PIN(39, "vGPIO_SPARE8"),
+ PINCTRL_PIN(40, "vGPIO_SPARE9"),
+ PINCTRL_PIN(41, "vGPIO_SPARE10"),
+ PINCTRL_PIN(42, "vGPIO_SPARE11"),
+ PINCTRL_PIN(43, "vGPIO_SPARE12"),
+ PINCTRL_PIN(44, "vGPIO_SPARE13"),
+ PINCTRL_PIN(45, "vGPIO_SPARE14"),
+ PINCTRL_PIN(46, "vGPIO_SPARE15"),
+ /* GPP_C */
+ PINCTRL_PIN(47, "GPP_SC_0"),
+ PINCTRL_PIN(48, "GPP_SC_1"),
+ PINCTRL_PIN(49, "GPP_SC_2"),
+ PINCTRL_PIN(50, "GPP_SC_3"),
+ PINCTRL_PIN(51, "GPP_SC_4"),
+ PINCTRL_PIN(52, "GPP_SC_5"),
+ PINCTRL_PIN(53, "GPP_SC_6"),
+ PINCTRL_PIN(54, "GPP_SC_7"),
+ PINCTRL_PIN(55, "GPP_SC_8"),
+ PINCTRL_PIN(56, "GPP_SC_9"),
+ PINCTRL_PIN(57, "GPP_SC_10"),
+ PINCTRL_PIN(58, "GPP_SC_11"),
+ PINCTRL_PIN(59, "GPP_SC_12"),
+ PINCTRL_PIN(60, "GPP_SC_13"),
+ PINCTRL_PIN(61, "GPP_SC_14"),
+ PINCTRL_PIN(62, "GPP_SC_15"),
+ PINCTRL_PIN(63, "GPP_SC_16"),
+ PINCTRL_PIN(64, "GPP_SC_17"),
+ PINCTRL_PIN(65, "GPP_SC_18"),
+ PINCTRL_PIN(66, "GPP_SC_19"),
+ PINCTRL_PIN(67, "GPP_SC_20"),
+ PINCTRL_PIN(68, "GPP_SC_21"),
+ PINCTRL_PIN(69, "GPP_SC_22"),
+ PINCTRL_PIN(70, "GPP_SC_23"),
+ PINCTRL_PIN(71, "GPP_SC_24"),
+ PINCTRL_PIN(72, "GPP_SC_25"),
+ PINCTRL_PIN(73, "GPP_SC_26"),
+ /* GPP_B */
+ PINCTRL_PIN(74, "GPP_SB_0"),
+ PINCTRL_PIN(75, "GPP_SB_1"),
+ PINCTRL_PIN(76, "GPP_SB_2"),
+ PINCTRL_PIN(77, "GPP_SB_3"),
+ PINCTRL_PIN(78, "GPP_SB_4"),
+ PINCTRL_PIN(79, "GPP_SB_5"),
+ PINCTRL_PIN(80, "GPP_SB_6"),
+ PINCTRL_PIN(81, "GPP_SB_7"),
+ PINCTRL_PIN(82, "GPP_SB_8"),
+ PINCTRL_PIN(83, "GPP_SB_9"),
+ PINCTRL_PIN(84, "GPP_SB_10"),
+ PINCTRL_PIN(85, "GPP_SB_11"),
+ PINCTRL_PIN(86, "GPP_SB_12"),
+ PINCTRL_PIN(87, "GPP_SB_13"),
+ PINCTRL_PIN(88, "GPP_SB_14"),
+ PINCTRL_PIN(89, "GPP_SB_15"),
+ PINCTRL_PIN(90, "GPP_SB_16"),
+ PINCTRL_PIN(91, "PROCHOT_B"),
+ PINCTRL_PIN(92, "BPKI3C_SDA"),
+ PINCTRL_PIN(93, "BPKI3C_SCL"),
+ /* vGPIO_3 */
+ PINCTRL_PIN(94, "TS0_IN_INT"),
+ PINCTRL_PIN(95, "TS1_IN_INT"),
+ /* GPP_D */
+ PINCTRL_PIN(96, "TIME_SYNC_0"),
+ PINCTRL_PIN(97, "TIME_SYNC_1"),
+ PINCTRL_PIN(98, "DSI_DE_TE_2_GENLOCK_REF"),
+ PINCTRL_PIN(99, "DSI_DE_TE_1_DISP_UTILS"),
+ PINCTRL_PIN(100, "DSI_GENLOCK_2"),
+ PINCTRL_PIN(101, "DSI_GENLOCK_3"),
+ PINCTRL_PIN(102, "SRCCLKREQ2_B"),
+ PINCTRL_PIN(103, "SRCCLKREQ3_B"),
+ PINCTRL_PIN(104, "GPP_SD_8"),
+ PINCTRL_PIN(105, "GPP_SD_9"),
+ PINCTRL_PIN(106, "GPP_SD_10"),
+ PINCTRL_PIN(107, "GPP_SD_11"),
+ PINCTRL_PIN(108, "GPP_SD_12"),
+ PINCTRL_PIN(109, "GPP_SD_13"),
+ PINCTRL_PIN(110, "GPP_SD_14"),
+ PINCTRL_PIN(111, "GPP_SD_15"),
+ PINCTRL_PIN(112, "GPP_SD_16"),
+ PINCTRL_PIN(113, "GPP_SD_17"),
+ PINCTRL_PIN(114, "BOOTHALT_B"),
+ PINCTRL_PIN(115, "GPP_SD_19"),
+ PINCTRL_PIN(116, "GPP_SD_20"),
+ PINCTRL_PIN(117, "AUDCLK"),
+ PINCTRL_PIN(118, "AUDIN"),
+ PINCTRL_PIN(119, "AUDOUT"),
+ /* JTAG_CPU */
+ PINCTRL_PIN(120, "PECI"),
+ PINCTRL_PIN(121, "VIDSOUT"),
+ PINCTRL_PIN(122, "VIDSCK"),
+ PINCTRL_PIN(123, "VIDALERT_B"),
+ PINCTRL_PIN(124, "JTAG_MBPB0"),
+ PINCTRL_PIN(125, "JTAG_MBPB1"),
+ PINCTRL_PIN(126, "JTAG_MBPB2"),
+ PINCTRL_PIN(127, "JTAG_MBPB3"),
+ PINCTRL_PIN(128, "JTAG_TDO"),
+ PINCTRL_PIN(129, "PRDY_B"),
+ PINCTRL_PIN(130, "PREQ_B"),
+ PINCTRL_PIN(131, "JTAG_TDI"),
+ PINCTRL_PIN(132, "JTAG_TMS"),
+ PINCTRL_PIN(133, "JTAG_TCK"),
+ PINCTRL_PIN(134, "DBG_PMODE"),
+ PINCTRL_PIN(135, "JTAG_TRST_B"),
+ /* vGPIO_4 */
+ PINCTRL_PIN(136, "ISCLK_ESPI_XTAL_CLKREQ"),
+ PINCTRL_PIN(137, "ESPI_ISCLK_XTAL_CLKACK"),
+ PINCTRL_PIN(138, "vGPIO_SPARE4"),
+ PINCTRL_PIN(139, "vGPIO_SPARE5"),
+ PINCTRL_PIN(140, "vGPIO_SPARE6"),
+ PINCTRL_PIN(141, "vGPIO_SPARE7"),
+ PINCTRL_PIN(142, "vGPIO_SPARE16"),
+ PINCTRL_PIN(143, "vGPIO_SPARE17"),
+ PINCTRL_PIN(144, "vGPIO_SPARE18"),
+ PINCTRL_PIN(145, "vGPIO_SPARE19"),
+ PINCTRL_PIN(146, "vGPIO_SPARE20"),
+ PINCTRL_PIN(147, "vGPIO_SPARE21"),
+};
+
+static const struct intel_padgroup mtls_community0_gpps[] = {
+ MTL_GPP(0, 0, 27, 0), /* GPP_A */
+ MTL_GPP(1, 28, 46, 32), /* vGPIO_0 */
+ MTL_GPP(2, 47, 73, 64), /* GPP_C */
+};
+
+static const struct intel_padgroup mtls_community1_gpps[] = {
+ MTL_GPP(0, 74, 93, 96), /* GPP_B */
+ MTL_GPP(1, 94, 95, 128), /* vGPIO_3 */
+ MTL_GPP(2, 96, 119, 160), /* GPP_D */
+};
+
+static const struct intel_padgroup mtls_community3_gpps[] = {
+ MTL_GPP(0, 120, 135, 192), /* JTAG_CPU */
+ MTL_GPP(1, 136, 147, 224), /* vGPIO_4 */
+};
+
+static const struct intel_community mtls_communities[] = {
+ MTL_S_COMMUNITY(0, 0, 73, mtls_community0_gpps),
+ MTL_S_COMMUNITY(1, 74, 119, mtls_community1_gpps),
+ MTL_S_COMMUNITY(2, 120, 147, mtls_community3_gpps),
+};
+
+static const struct intel_pinctrl_soc_data mtls_soc_data = {
+ .pins = mtls_pins,
+ .npins = ARRAY_SIZE(mtls_pins),
+ .communities = mtls_communities,
+ .ncommunities = ARRAY_SIZE(mtls_communities),
+};
+
static const struct acpi_device_id mtl_pinctrl_acpi_match[] = {
{ "INTC1083", (kernel_ulong_t)&mtlp_soc_data },
+ { "INTC1082", (kernel_ulong_t)&mtls_soc_data },
{ }
};
MODULE_DEVICE_TABLE(acpi, mtl_pinctrl_acpi_match);
diff --git a/drivers/pinctrl/intel/pinctrl-moorefield.c b/drivers/pinctrl/intel/pinctrl-moorefield.c
index 3c9a8484b442..2d38d953f360 100644
--- a/drivers/pinctrl/intel/pinctrl-moorefield.c
+++ b/drivers/pinctrl/intel/pinctrl-moorefield.c
@@ -504,7 +504,7 @@ static void mofld_pin_dbg_show(struct pinctrl_dev *pctldev, struct seq_file *s,
}
mode = (value & BUFCFG_PINMODE_MASK) >> BUFCFG_PINMODE_SHIFT;
- if (!mode)
+ if (mode == BUFCFG_PINMODE_GPIO)
seq_puts(s, "GPIO ");
else
seq_printf(s, "mode %d ", mode);
@@ -661,6 +661,11 @@ static int mofld_config_get(struct pinctrl_dev *pctldev, unsigned int pin,
break;
+ case PIN_CONFIG_DRIVE_PUSH_PULL:
+ if (value & BUFCFG_OD_EN)
+ return -EINVAL;
+ break;
+
case PIN_CONFIG_DRIVE_OPEN_DRAIN:
if (!(value & BUFCFG_OD_EN))
return -EINVAL;
@@ -734,10 +739,14 @@ static int mofld_config_set_pin(struct mofld_pinctrl *mp, unsigned int pin,
break;
+ case PIN_CONFIG_DRIVE_PUSH_PULL:
+ mask |= BUFCFG_OD_EN;
+ bits &= ~BUFCFG_OD_EN;
+ break;
+
case PIN_CONFIG_DRIVE_OPEN_DRAIN:
mask |= BUFCFG_OD_EN;
- if (arg)
- bits |= BUFCFG_OD_EN;
+ bits |= BUFCFG_OD_EN;
break;
case PIN_CONFIG_SLEW_RATE:
@@ -769,6 +778,7 @@ static int mofld_config_set(struct pinctrl_dev *pctldev, unsigned int pin,
case PIN_CONFIG_BIAS_DISABLE:
case PIN_CONFIG_BIAS_PULL_UP:
case PIN_CONFIG_BIAS_PULL_DOWN:
+ case PIN_CONFIG_DRIVE_PUSH_PULL:
case PIN_CONFIG_DRIVE_OPEN_DRAIN:
case PIN_CONFIG_SLEW_RATE:
ret = mofld_config_set_pin(mp, pin, configs[i]);
diff --git a/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c b/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c
index 21e61c2a3798..843ffcd96877 100644
--- a/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c
+++ b/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c
@@ -1884,6 +1884,8 @@ static int npcm7xx_gpio_of(struct npcm7xx_pinctrl *pctrl)
}
pctrl->gpio_bank[id].base = ioremap(res.start, resource_size(&res));
+ if (!pctrl->gpio_bank[id].base)
+ return -EINVAL;
ret = bgpio_init(&pctrl->gpio_bank[id].gc, dev, 4,
pctrl->gpio_bank[id].base + NPCM7XX_GP_N_DIN,
diff --git a/drivers/pinctrl/nxp/pinctrl-s32.h b/drivers/pinctrl/nxp/pinctrl-s32.h
index 2f7aecd462e4..add3c77ddfed 100644
--- a/drivers/pinctrl/nxp/pinctrl-s32.h
+++ b/drivers/pinctrl/nxp/pinctrl-s32.h
@@ -34,24 +34,28 @@ struct s32_pin_range {
unsigned int end;
};
-struct s32_pinctrl_soc_info {
- struct device *dev;
+struct s32_pinctrl_soc_data {
const struct pinctrl_pin_desc *pins;
unsigned int npins;
+ const struct s32_pin_range *mem_pin_ranges;
+ unsigned int mem_regions;
+};
+
+struct s32_pinctrl_soc_info {
+ struct device *dev;
+ const struct s32_pinctrl_soc_data *soc_data;
struct s32_pin_group *groups;
unsigned int ngroups;
struct pinfunction *functions;
unsigned int nfunctions;
unsigned int grp_index;
- const struct s32_pin_range *mem_pin_ranges;
- unsigned int mem_regions;
};
#define S32_PINCTRL_PIN(pin) PINCTRL_PIN(pin, #pin)
#define S32_PIN_RANGE(_start, _end) { .start = _start, .end = _end }
int s32_pinctrl_probe(struct platform_device *pdev,
- struct s32_pinctrl_soc_info *info);
+ const struct s32_pinctrl_soc_data *soc_data);
int s32_pinctrl_resume(struct device *dev);
int s32_pinctrl_suspend(struct device *dev);
#endif /* __DRIVERS_PINCTRL_S32_H */
diff --git a/drivers/pinctrl/nxp/pinctrl-s32cc.c b/drivers/pinctrl/nxp/pinctrl-s32cc.c
index 8373468719b6..3ae043b27463 100644
--- a/drivers/pinctrl/nxp/pinctrl-s32cc.c
+++ b/drivers/pinctrl/nxp/pinctrl-s32cc.c
@@ -106,7 +106,7 @@ s32_get_region(struct pinctrl_dev *pctldev, unsigned int pin)
{
struct s32_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
const struct s32_pin_range *pin_range;
- unsigned int mem_regions = ipctl->info->mem_regions;
+ unsigned int mem_regions = ipctl->info->soc_data->mem_regions;
unsigned int i;
for (i = 0; i < mem_regions; i++) {
@@ -279,8 +279,10 @@ static int s32_dt_node_to_map(struct pinctrl_dev *pctldev,
ret = s32_dt_group_node_to_map(pctldev, np, map,
&reserved_maps, num_maps,
np_config->name);
- if (ret < 0)
+ if (ret < 0) {
+ of_node_put(np);
break;
+ }
}
if (ret)
@@ -688,8 +690,8 @@ int s32_pinctrl_suspend(struct device *dev)
int ret;
unsigned int config;
- for (i = 0; i < info->npins; i++) {
- pin = &info->pins[i];
+ for (i = 0; i < info->soc_data->npins; i++) {
+ pin = &info->soc_data->pins[i];
if (!s32_pinctrl_should_save(ipctl, pin->number))
continue;
@@ -713,8 +715,8 @@ int s32_pinctrl_resume(struct device *dev)
struct s32_pinctrl_context *saved_context = &ipctl->saved_context;
int ret, i;
- for (i = 0; i < info->npins; i++) {
- pin = &info->pins[i];
+ for (i = 0; i < info->soc_data->npins; i++) {
+ pin = &info->soc_data->pins[i];
if (!s32_pinctrl_should_save(ipctl, pin->number))
continue;
@@ -812,8 +814,10 @@ static int s32_pinctrl_parse_functions(struct device_node *np,
groups[i] = child->name;
grp = &info->groups[info->grp_index++];
ret = s32_pinctrl_parse_groups(child, grp, info);
- if (ret)
+ if (ret) {
+ of_node_put(child);
return ret;
+ }
i++;
}
@@ -831,7 +835,7 @@ static int s32_pinctrl_probe_dt(struct platform_device *pdev,
struct resource *res;
struct regmap *map;
void __iomem *base;
- int mem_regions = info->mem_regions;
+ unsigned int mem_regions = info->soc_data->mem_regions;
int ret;
u32 nfuncs = 0;
u32 i = 0;
@@ -869,7 +873,7 @@ static int s32_pinctrl_probe_dt(struct platform_device *pdev,
}
ipctl->regions[i].map = map;
- ipctl->regions[i].pin_range = &info->mem_pin_ranges[i];
+ ipctl->regions[i].pin_range = &info->soc_data->mem_pin_ranges[i];
}
nfuncs = of_get_child_count(np);
@@ -896,28 +900,36 @@ static int s32_pinctrl_probe_dt(struct platform_device *pdev,
i = 0;
for_each_child_of_node(np, child) {
ret = s32_pinctrl_parse_functions(child, info, i++);
- if (ret)
+ if (ret) {
+ of_node_put(child);
return ret;
+ }
}
return 0;
}
int s32_pinctrl_probe(struct platform_device *pdev,
- struct s32_pinctrl_soc_info *info)
+ const struct s32_pinctrl_soc_data *soc_data)
{
struct s32_pinctrl *ipctl;
int ret;
struct pinctrl_desc *s32_pinctrl_desc;
+ struct s32_pinctrl_soc_info *info;
#ifdef CONFIG_PM_SLEEP
struct s32_pinctrl_context *saved_context;
#endif
- if (!info || !info->pins || !info->npins) {
+ if (!soc_data || !soc_data->pins || !soc_data->npins) {
dev_err(&pdev->dev, "wrong pinctrl info\n");
return -EINVAL;
}
+ info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL);
+ if (!info)
+ return -ENOMEM;
+
+ info->soc_data = soc_data;
info->dev = &pdev->dev;
/* Create state holders etc for this driver */
@@ -938,8 +950,8 @@ int s32_pinctrl_probe(struct platform_device *pdev,
return -ENOMEM;
s32_pinctrl_desc->name = dev_name(&pdev->dev);
- s32_pinctrl_desc->pins = info->pins;
- s32_pinctrl_desc->npins = info->npins;
+ s32_pinctrl_desc->pins = info->soc_data->pins;
+ s32_pinctrl_desc->npins = info->soc_data->npins;
s32_pinctrl_desc->pctlops = &s32_pctrl_ops;
s32_pinctrl_desc->pmxops = &s32_pmx_ops;
s32_pinctrl_desc->confops = &s32_pinconf_ops;
@@ -960,7 +972,7 @@ int s32_pinctrl_probe(struct platform_device *pdev,
#ifdef CONFIG_PM_SLEEP
saved_context = &ipctl->saved_context;
saved_context->pads =
- devm_kcalloc(&pdev->dev, info->npins,
+ devm_kcalloc(&pdev->dev, info->soc_data->npins,
sizeof(*saved_context->pads),
GFP_KERNEL);
if (!saved_context->pads)
diff --git a/drivers/pinctrl/nxp/pinctrl-s32g2.c b/drivers/pinctrl/nxp/pinctrl-s32g2.c
index d9f3ff6794ea..224a12ce70ed 100644
--- a/drivers/pinctrl/nxp/pinctrl-s32g2.c
+++ b/drivers/pinctrl/nxp/pinctrl-s32g2.c
@@ -721,7 +721,7 @@ static const struct s32_pin_range s32_pin_ranges_siul2[] = {
S32_PIN_RANGE(942, 1007),
};
-static struct s32_pinctrl_soc_info s32_pinctrl_info = {
+static const struct s32_pinctrl_soc_data s32_pinctrl_data = {
.pins = s32_pinctrl_pads_siul2,
.npins = ARRAY_SIZE(s32_pinctrl_pads_siul2),
.mem_pin_ranges = s32_pin_ranges_siul2,
@@ -730,9 +730,8 @@ static struct s32_pinctrl_soc_info s32_pinctrl_info = {
static const struct of_device_id s32_pinctrl_of_match[] = {
{
-
.compatible = "nxp,s32g2-siul2-pinctrl",
- .data = (void *) &s32_pinctrl_info,
+ .data = &s32_pinctrl_data,
},
{ /* sentinel */ }
};
@@ -740,14 +739,11 @@ MODULE_DEVICE_TABLE(of, s32_pinctrl_of_match);
static int s32g_pinctrl_probe(struct platform_device *pdev)
{
- const struct of_device_id *of_id =
- of_match_device(s32_pinctrl_of_match, &pdev->dev);
+ const struct s32_pinctrl_soc_data *soc_data;
- if (!of_id)
- return -ENODEV;
+ soc_data = of_device_get_match_data(&pdev->dev);
- return s32_pinctrl_probe
- (pdev, (struct s32_pinctrl_soc_info *) of_id->data);
+ return s32_pinctrl_probe(pdev, soc_data);
}
static const struct dev_pm_ops s32g_pinctrl_pm_ops = {
diff --git a/drivers/pinctrl/pinctrl-amd.c b/drivers/pinctrl/pinctrl-amd.c
index 43d3530bab48..3c4220be30ec 100644
--- a/drivers/pinctrl/pinctrl-amd.c
+++ b/drivers/pinctrl/pinctrl-amd.c
@@ -126,6 +126,12 @@ static int amd_gpio_set_debounce(struct gpio_chip *gc, unsigned offset,
struct amd_gpio *gpio_dev = gpiochip_get_data(gc);
raw_spin_lock_irqsave(&gpio_dev->lock, flags);
+
+ /* Use special handling for Pin0 debounce */
+ pin_reg = readl(gpio_dev->base + WAKE_INT_MASTER_REG);
+ if (pin_reg & INTERNAL_GPIO0_DEBOUNCE)
+ debounce = 0;
+
pin_reg = readl(gpio_dev->base + offset * 4);
if (debounce) {
@@ -220,6 +226,7 @@ static void amd_gpio_dbg_show(struct seq_file *s, struct gpio_chip *gc)
char *debounce_enable;
char *wake_cntrlz;
+ seq_printf(s, "WAKE_INT_MASTER_REG: 0x%08x\n", readl(gpio_dev->base + WAKE_INT_MASTER_REG));
for (bank = 0; bank < gpio_dev->hwbank_num; bank++) {
unsigned int time = 0;
unsigned int unit = 0;
@@ -653,21 +660,21 @@ static bool do_amd_gpio_irq_handler(int irq, void *dev_id)
* We must read the pin register again, in case the
* value was changed while executing
* generic_handle_domain_irq() above.
- * If we didn't find a mapping for the interrupt,
- * disable it in order to avoid a system hang caused
- * by an interrupt storm.
+ * If the line is not an irq, disable it in order to
+ * avoid a system hang caused by an interrupt storm.
*/
raw_spin_lock_irqsave(&gpio_dev->lock, flags);
regval = readl(regs + i);
- if (irq == 0) {
- regval &= ~BIT(INTERRUPT_ENABLE_OFF);
+ if (!gpiochip_line_is_irq(gc, irqnr + i)) {
+ regval &= ~BIT(INTERRUPT_MASK_OFF);
dev_dbg(&gpio_dev->pdev->dev,
"Disabling spurious GPIO IRQ %d\n",
irqnr + i);
+ } else {
+ ret = true;
}
writel(regval, regs + i);
raw_spin_unlock_irqrestore(&gpio_dev->lock, flags);
- ret = true;
}
}
/* did not cause wake on resume context for shared IRQ */
@@ -870,34 +877,6 @@ static const struct pinconf_ops amd_pinconf_ops = {
.pin_config_group_set = amd_pinconf_group_set,
};
-static void amd_gpio_irq_init(struct amd_gpio *gpio_dev)
-{
- struct pinctrl_desc *desc = gpio_dev->pctrl->desc;
- unsigned long flags;
- u32 pin_reg, mask;
- int i;
-
- mask = BIT(WAKE_CNTRL_OFF_S0I3) | BIT(WAKE_CNTRL_OFF_S3) |
- BIT(INTERRUPT_MASK_OFF) | BIT(INTERRUPT_ENABLE_OFF) |
- BIT(WAKE_CNTRL_OFF_S4);
-
- for (i = 0; i < desc->npins; i++) {
- int pin = desc->pins[i].number;
- const struct pin_desc *pd = pin_desc_get(gpio_dev->pctrl, pin);
-
- if (!pd)
- continue;
-
- raw_spin_lock_irqsave(&gpio_dev->lock, flags);
-
- pin_reg = readl(gpio_dev->base + i * 4);
- pin_reg &= ~mask;
- writel(pin_reg, gpio_dev->base + i * 4);
-
- raw_spin_unlock_irqrestore(&gpio_dev->lock, flags);
- }
-}
-
#ifdef CONFIG_PM_SLEEP
static bool amd_gpio_should_save(struct amd_gpio *gpio_dev, unsigned int pin)
{
@@ -1135,9 +1114,6 @@ static int amd_gpio_probe(struct platform_device *pdev)
return PTR_ERR(gpio_dev->pctrl);
}
- /* Disable and mask interrupts */
- amd_gpio_irq_init(gpio_dev);
-
girq = &gpio_dev->gc.irq;
gpio_irq_chip_set_chip(girq, &amd_gpio_irqchip);
/* This will let us handle the parent IRQ in the driver */
diff --git a/drivers/pinctrl/pinctrl-amd.h b/drivers/pinctrl/pinctrl-amd.h
index 81ae8319a1f0..1cf2d06bbd8c 100644
--- a/drivers/pinctrl/pinctrl-amd.h
+++ b/drivers/pinctrl/pinctrl-amd.h
@@ -17,6 +17,7 @@
#define AMD_GPIO_PINS_BANK3 32
#define WAKE_INT_MASTER_REG 0xfc
+#define INTERNAL_GPIO0_DEBOUNCE (1 << 15)
#define EOI_MASK (1 << 29)
#define WAKE_INT_STATUS_REG0 0x2f8
diff --git a/drivers/pinctrl/pinctrl-at91-pio4.c b/drivers/pinctrl/pinctrl-at91-pio4.c
index 2fe40acb6a3e..5d360ba3abc2 100644
--- a/drivers/pinctrl/pinctrl-at91-pio4.c
+++ b/drivers/pinctrl/pinctrl-at91-pio4.c
@@ -762,6 +762,11 @@ static int atmel_conf_pin_config_group_get(struct pinctrl_dev *pctldev,
return -EINVAL;
arg = 1;
break;
+ case PIN_CONFIG_DRIVE_PUSH_PULL:
+ if (res & ATMEL_PIO_OPD_MASK)
+ return -EINVAL;
+ arg = 1;
+ break;
case PIN_CONFIG_INPUT_SCHMITT_ENABLE:
if (!(res & ATMEL_PIO_SCHMITT_MASK))
return -EINVAL;
@@ -827,10 +832,10 @@ static int atmel_conf_pin_config_group_set(struct pinctrl_dev *pctldev,
conf &= (~ATMEL_PIO_PUEN_MASK);
break;
case PIN_CONFIG_DRIVE_OPEN_DRAIN:
- if (arg == 0)
- conf &= (~ATMEL_PIO_OPD_MASK);
- else
- conf |= ATMEL_PIO_OPD_MASK;
+ conf |= ATMEL_PIO_OPD_MASK;
+ break;
+ case PIN_CONFIG_DRIVE_PUSH_PULL:
+ conf &= ~ATMEL_PIO_OPD_MASK;
break;
case PIN_CONFIG_INPUT_SCHMITT_ENABLE:
if (arg == 0)
@@ -948,6 +953,8 @@ static void atmel_conf_pin_config_dbg_show(struct pinctrl_dev *pctldev,
seq_printf(s, "%s ", "debounce");
if (conf & ATMEL_PIO_OPD_MASK)
seq_printf(s, "%s ", "open-drain");
+ else
+ seq_printf(s, "%s ", "push-pull");
if (conf & ATMEL_PIO_SCHMITT_MASK)
seq_printf(s, "%s ", "schmitt");
if (atmel_pioctrl->slew_rate_support && (conf & ATMEL_PIO_SR_MASK))
@@ -1146,6 +1153,8 @@ static int atmel_pinctrl_probe(struct platform_device *pdev)
/* Pin naming convention: P(bank_name)(bank_pin_number). */
pin_desc[i].name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "P%c%u",
bank + 'A', line);
+ if (!pin_desc[i].name)
+ return -ENOMEM;
group->name = group_names[i] = pin_desc[i].name;
group->pin = pin_desc[i].number;
diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c
index 871209c24153..39956d821ad7 100644
--- a/drivers/pinctrl/pinctrl-at91.c
+++ b/drivers/pinctrl/pinctrl-at91.c
@@ -1389,8 +1389,8 @@ static int at91_pinctrl_probe(struct platform_device *pdev)
char **names;
names = devm_kasprintf_strarray(dev, "pio", MAX_NB_GPIO_PER_BANK);
- if (!names)
- return -ENOMEM;
+ if (IS_ERR(names))
+ return PTR_ERR(names);
for (j = 0; j < MAX_NB_GPIO_PER_BANK; j++, k++) {
char *name = names[j];
@@ -1870,8 +1870,8 @@ static int at91_gpio_probe(struct platform_device *pdev)
}
names = devm_kasprintf_strarray(dev, "pio", chip->ngpio);
- if (!names)
- return -ENOMEM;
+ if (IS_ERR(names))
+ return PTR_ERR(names);
for (i = 0; i < chip->ngpio; i++)
strreplace(names[i], '-', alias_idx + 'A');
diff --git a/drivers/pinctrl/pinctrl-axp209.c b/drivers/pinctrl/pinctrl-axp209.c
index 0bc1b381a2b8..b3ba25435c34 100644
--- a/drivers/pinctrl/pinctrl-axp209.c
+++ b/drivers/pinctrl/pinctrl-axp209.c
@@ -30,6 +30,11 @@
#define AXP20X_GPIO_FUNCTION_OUT_HIGH 1
#define AXP20X_GPIO_FUNCTION_INPUT 2
+#define AXP20X_GPIO3_FUNCTIONS GENMASK(2, 1)
+#define AXP20X_GPIO3_FUNCTION_OUT_LOW 0
+#define AXP20X_GPIO3_FUNCTION_OUT_HIGH 2
+#define AXP20X_GPIO3_FUNCTION_INPUT 4
+
#define AXP20X_FUNC_GPIO_OUT 0
#define AXP20X_FUNC_GPIO_IN 1
#define AXP20X_FUNC_LDO 2
@@ -73,6 +78,7 @@ static const struct pinctrl_pin_desc axp209_pins[] = {
PINCTRL_PIN(0, "GPIO0"),
PINCTRL_PIN(1, "GPIO1"),
PINCTRL_PIN(2, "GPIO2"),
+ PINCTRL_PIN(3, "GPIO3"),
};
static const struct pinctrl_pin_desc axp22x_pins[] = {
@@ -130,6 +136,14 @@ static int axp20x_gpio_get(struct gpio_chip *chip, unsigned int offset)
unsigned int val;
int ret;
+ /* AXP209 has GPIO3 status sharing the settings register */
+ if (offset == 3) {
+ ret = regmap_read(pctl->regmap, AXP20X_GPIO3_CTRL, &val);
+ if (ret)
+ return ret;
+ return !!(val & BIT(0));
+ }
+
ret = regmap_read(pctl->regmap, AXP20X_GPIO20_SS, &val);
if (ret)
return ret;
@@ -144,6 +158,17 @@ static int axp20x_gpio_get_direction(struct gpio_chip *chip,
unsigned int val;
int reg, ret;
+ /* AXP209 GPIO3 settings have a different layout */
+ if (offset == 3) {
+ ret = regmap_read(pctl->regmap, AXP20X_GPIO3_CTRL, &val);
+ if (ret)
+ return ret;
+ if (val & AXP20X_GPIO3_FUNCTION_INPUT)
+ return GPIO_LINE_DIRECTION_IN;
+
+ return GPIO_LINE_DIRECTION_OUT;
+ }
+
reg = axp20x_gpio_get_reg(offset);
if (reg < 0)
return reg;
@@ -184,6 +209,15 @@ static void axp20x_gpio_set(struct gpio_chip *chip, unsigned int offset,
struct axp20x_pctl *pctl = gpiochip_get_data(chip);
int reg;
+ /* AXP209 has GPIO3 status sharing the settings register */
+ if (offset == 3) {
+ regmap_update_bits(pctl->regmap, AXP20X_GPIO3_CTRL,
+ AXP20X_GPIO3_FUNCTIONS,
+ value ? AXP20X_GPIO3_FUNCTION_OUT_HIGH :
+ AXP20X_GPIO3_FUNCTION_OUT_LOW);
+ return;
+ }
+
reg = axp20x_gpio_get_reg(offset);
if (reg < 0)
return;
@@ -200,6 +234,14 @@ static int axp20x_pmx_set(struct pinctrl_dev *pctldev, unsigned int offset,
struct axp20x_pctl *pctl = pinctrl_dev_get_drvdata(pctldev);
int reg;
+ /* AXP209 GPIO3 settings have a different layout */
+ if (offset == 3) {
+ return regmap_update_bits(pctl->regmap, AXP20X_GPIO3_CTRL,
+ AXP20X_GPIO3_FUNCTIONS,
+ config == AXP20X_MUX_GPIO_OUT ? AXP20X_GPIO3_FUNCTION_OUT_LOW :
+ AXP20X_GPIO3_FUNCTION_INPUT);
+ }
+
reg = axp20x_gpio_get_reg(offset);
if (reg < 0)
return reg;
diff --git a/drivers/pinctrl/pinctrl-cy8c95x0.c b/drivers/pinctrl/pinctrl-cy8c95x0.c
index 564fbaabcdb8..2ecc96691c55 100644
--- a/drivers/pinctrl/pinctrl-cy8c95x0.c
+++ b/drivers/pinctrl/pinctrl-cy8c95x0.c
@@ -1442,7 +1442,7 @@ static struct i2c_driver cy8c95x0_driver = {
.of_match_table = cy8c95x0_dt_ids,
.acpi_match_table = cy8c95x0_acpi_ids,
},
- .probe_new = cy8c95x0_probe,
+ .probe = cy8c95x0_probe,
.remove = cy8c95x0_remove,
.id_table = cy8c95x0_id,
.detect = cy8c95x0_detect,
diff --git a/drivers/pinctrl/pinctrl-falcon.c b/drivers/pinctrl/pinctrl-falcon.c
index 2eab14f86fa3..0bf9ffbcc79f 100644
--- a/drivers/pinctrl/pinctrl-falcon.c
+++ b/drivers/pinctrl/pinctrl-falcon.c
@@ -14,7 +14,6 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_address.h>
-#include <linux/of_gpio.h>
#include <linux/of_platform.h>
#include <linux/platform_device.h>
#include <linux/seq_file.h>
diff --git a/drivers/pinctrl/pinctrl-mcp23s08_i2c.c b/drivers/pinctrl/pinctrl-mcp23s08_i2c.c
index b635c5737e0c..3dd1bd8e73eb 100644
--- a/drivers/pinctrl/pinctrl-mcp23s08_i2c.c
+++ b/drivers/pinctrl/pinctrl-mcp23s08_i2c.c
@@ -101,7 +101,7 @@ static struct i2c_driver mcp230xx_driver = {
.name = "mcp230xx",
.of_match_table = mcp23s08_i2c_of_match,
},
- .probe_new = mcp230xx_probe,
+ .probe = mcp230xx_probe,
.id_table = mcp230xx_id,
};
diff --git a/drivers/pinctrl/pinctrl-microchip-sgpio.c b/drivers/pinctrl/pinctrl-microchip-sgpio.c
index 4794602316e7..a60db93b61b1 100644
--- a/drivers/pinctrl/pinctrl-microchip-sgpio.c
+++ b/drivers/pinctrl/pinctrl-microchip-sgpio.c
@@ -719,8 +719,6 @@ static void microchip_sgpio_irq_ack(struct irq_data *data)
static int microchip_sgpio_irq_set_type(struct irq_data *data, unsigned int type)
{
- type &= IRQ_TYPE_SENSE_MASK;
-
switch (type) {
case IRQ_TYPE_EDGE_BOTH:
irq_set_handler_locked(data, handle_edge_irq);
@@ -818,6 +816,9 @@ static int microchip_sgpio_register_bank(struct device *dev,
pctl_desc->name = devm_kasprintf(dev, GFP_KERNEL, "%s-%sput",
dev_name(dev),
bank->is_input ? "in" : "out");
+ if (!pctl_desc->name)
+ return -ENOMEM;
+
pctl_desc->pctlops = &sgpio_pctl_ops;
pctl_desc->pmxops = &sgpio_pmx_ops;
pctl_desc->confops = &sgpio_confops;
diff --git a/drivers/pinctrl/pinctrl-sx150x.c b/drivers/pinctrl/pinctrl-sx150x.c
index 7632ffc3946f..35faea8dfb0b 100644
--- a/drivers/pinctrl/pinctrl-sx150x.c
+++ b/drivers/pinctrl/pinctrl-sx150x.c
@@ -1262,7 +1262,7 @@ static struct i2c_driver sx150x_driver = {
.name = "sx150x-pinctrl",
.of_match_table = sx150x_of_match,
},
- .probe_new = sx150x_probe,
+ .probe = sx150x_probe,
.id_table = sx150x_id,
};
diff --git a/drivers/pinctrl/pinctrl-xway.c b/drivers/pinctrl/pinctrl-xway.c
index 858abb23b337..cf0383f575d9 100644
--- a/drivers/pinctrl/pinctrl-xway.c
+++ b/drivers/pinctrl/pinctrl-xway.c
@@ -8,11 +8,11 @@
*/
#include <linux/err.h>
+#include <linux/gpio/driver.h>
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/of_platform.h>
#include <linux/of_address.h>
-#include <linux/of_gpio.h>
#include <linux/ioport.h>
#include <linux/io.h>
#include <linux/device.h>
diff --git a/drivers/pinctrl/pinmux.c b/drivers/pinctrl/pinmux.c
index 021382632608..82c750a31952 100644
--- a/drivers/pinctrl/pinmux.c
+++ b/drivers/pinctrl/pinmux.c
@@ -677,7 +677,6 @@ void pinmux_show_setting(struct seq_file *s,
DEFINE_SHOW_ATTRIBUTE(pinmux_functions);
DEFINE_SHOW_ATTRIBUTE(pinmux_pins);
-#define PINMUX_SELECT_MAX 128
static ssize_t pinmux_select(struct file *file, const char __user *user_buf,
size_t len, loff_t *ppos)
{
@@ -689,17 +688,9 @@ static ssize_t pinmux_select(struct file *file, const char __user *user_buf,
unsigned int num_groups;
int fsel, gsel, ret;
- if (len > PINMUX_SELECT_MAX)
- return -ENOMEM;
-
- buf = kzalloc(PINMUX_SELECT_MAX, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
-
- ret = strncpy_from_user(buf, user_buf, PINMUX_SELECT_MAX);
- if (ret < 0)
- goto exit_free_buf;
- buf[len-1] = '\0';
+ buf = memdup_user_nul(user_buf, len);
+ if (IS_ERR(buf))
+ return PTR_ERR(buf);
/* remove leading and trailing spaces of input buffer */
gname = strstrip(buf);
diff --git a/drivers/pinctrl/qcom/Kconfig b/drivers/pinctrl/qcom/Kconfig
index e52cfab8d5ae..634c75336983 100644
--- a/drivers/pinctrl/qcom/Kconfig
+++ b/drivers/pinctrl/qcom/Kconfig
@@ -4,6 +4,8 @@ if (ARCH_QCOM || COMPILE_TEST)
config PINCTRL_MSM
tristate "Qualcomm core pin controller driver"
depends on GPIOLIB
+ # OF for pinconf_generic_dt_node_to_map_group() from GENERIC_PINCONF
+ depends on OF
select QCOM_SCM
select PINMUX
select PINCONF
@@ -12,231 +14,7 @@ config PINCTRL_MSM
select IRQ_DOMAIN_HIERARCHY
select IRQ_FASTEOI_HIERARCHY_HANDLERS
-config PINCTRL_APQ8064
- tristate "Qualcomm APQ8064 pin controller driver"
- depends on OF
- depends on ARM || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for the
- Qualcomm TLMM block found in the Qualcomm APQ8064 platform.
-
-config PINCTRL_APQ8084
- tristate "Qualcomm APQ8084 pin controller driver"
- depends on OF
- depends on ARM || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for the
- Qualcomm TLMM block found in the Qualcomm APQ8084 platform.
-
-config PINCTRL_IPQ4019
- tristate "Qualcomm IPQ4019 pin controller driver"
- depends on OF
- depends on ARM || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for the
- Qualcomm TLMM block found in the Qualcomm IPQ4019 platform.
-
-config PINCTRL_IPQ8064
- tristate "Qualcomm IPQ8064 pin controller driver"
- depends on OF
- depends on ARM || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for the
- Qualcomm TLMM block found in the Qualcomm IPQ8064 platform.
-
-config PINCTRL_IPQ5332
- tristate "Qualcomm Technologies Inc IPQ5332 pin controller driver"
- depends on OF
- depends on ARM64 || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for the
- Qualcomm Technologies Inc TLMM block found on the Qualcomm
- Technologies Inc IPQ5332 platform.
-
-config PINCTRL_IPQ8074
- tristate "Qualcomm Technologies, Inc. IPQ8074 pin controller driver"
- depends on OF
- depends on ARM64 || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for
- the Qualcomm Technologies Inc. TLMM block found on the
- Qualcomm Technologies Inc. IPQ8074 platform. Select this for
- IPQ8074.
-
-config PINCTRL_IPQ6018
- tristate "Qualcomm Technologies, Inc. IPQ6018 pin controller driver"
- depends on OF
- depends on ARM64 || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for
- the Qualcomm Technologies Inc. TLMM block found on the
- Qualcomm Technologies Inc. IPQ6018 platform. Select this for
- IPQ6018.
-
-config PINCTRL_IPQ9574
- tristate "Qualcomm Technologies, Inc. IPQ9574 pin controller driver"
- depends on OF || COMPILE_TEST
- depends on ARM64 || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for
- the Qualcomm Technologies Inc. TLMM block found on the
- Qualcomm Technologies Inc. IPQ9574 platform. Select this for
- IPQ9574.
-
-config PINCTRL_MSM8226
- tristate "Qualcomm 8226 pin controller driver"
- depends on OF
- depends on ARM || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for the
- Qualcomm Technologies Inc TLMM block found on the Qualcomm
- Technologies Inc MSM8226 platform.
-
-config PINCTRL_MSM8660
- tristate "Qualcomm 8660 pin controller driver"
- depends on OF
- depends on ARM || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for the
- Qualcomm TLMM block found in the Qualcomm 8660 platform.
-
-config PINCTRL_MSM8960
- tristate "Qualcomm 8960 pin controller driver"
- depends on OF
- depends on ARM || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for the
- Qualcomm TLMM block found in the Qualcomm 8960 platform.
-
-config PINCTRL_MDM9607
- tristate "Qualcomm 9607 pin controller driver"
- depends on GPIOLIB && OF
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for the
- Qualcomm TLMM block found in the Qualcomm 9607 platform.
-
-config PINCTRL_MDM9615
- tristate "Qualcomm 9615 pin controller driver"
- depends on OF
- depends on ARM || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for the
- Qualcomm TLMM block found in the Qualcomm 9615 platform.
-
-config PINCTRL_MSM8X74
- tristate "Qualcomm 8x74 pin controller driver"
- depends on OF
- depends on ARM || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for the
- Qualcomm TLMM block found in the Qualcomm 8974 platform.
-
-config PINCTRL_MSM8909
- tristate "Qualcomm 8909 pin controller driver"
- depends on OF
- depends on ARM || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for the
- Qualcomm TLMM block found on the Qualcomm MSM8909 platform.
-
-config PINCTRL_MSM8916
- tristate "Qualcomm 8916 pin controller driver"
- depends on OF
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for the
- Qualcomm TLMM block found on the Qualcomm 8916 platform.
-
-config PINCTRL_MSM8953
- tristate "Qualcomm 8953 pin controller driver"
- depends on OF
- depends on ARM64 || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for the
- Qualcomm TLMM block found on the Qualcomm MSM8953 platform.
- The Qualcomm APQ8053, SDM450, SDM632 platforms are also
- supported by this driver.
-
-config PINCTRL_MSM8976
- tristate "Qualcomm 8976 pin controller driver"
- depends on OF
- depends on ARM64 || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for the
- Qualcomm TLMM block found on the Qualcomm MSM8976 platform.
- The Qualcomm MSM8956, APQ8056, APQ8076 platforms are also
- supported by this driver.
-
-config PINCTRL_MSM8994
- tristate "Qualcomm 8994 pin controller driver"
- depends on OF
- depends on ARM64 || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for the
- Qualcomm TLMM block found in the Qualcomm 8994 platform. The
- Qualcomm 8992 platform is also supported by this driver.
-
-config PINCTRL_MSM8996
- tristate "Qualcomm MSM8996 pin controller driver"
- depends on OF
- depends on ARM64 || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for the
- Qualcomm TLMM block found in the Qualcomm MSM8996 platform.
-
-config PINCTRL_MSM8998
- tristate "Qualcomm MSM8998 pin controller driver"
- depends on OF
- depends on ARM64 || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for the
- Qualcomm TLMM block found in the Qualcomm MSM8998 platform.
-
-config PINCTRL_QCM2290
- tristate "Qualcomm QCM2290 pin controller driver"
- depends on OF
- depends on ARM64 || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for the
- TLMM block found in the Qualcomm QCM2290 platform.
-
-config PINCTRL_QCS404
- tristate "Qualcomm QCS404 pin controller driver"
- depends on OF
- depends on ARM64 || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for the
- TLMM block found in the Qualcomm QCS404 platform.
-
-config PINCTRL_QDF2XXX
- tristate "Qualcomm Technologies QDF2xxx pin controller driver"
- depends on ACPI
- depends on PINCTRL_MSM
- help
- This is the GPIO driver for the TLMM block found on the
- Qualcomm Technologies QDF2xxx SOCs.
+source "drivers/pinctrl/qcom/Kconfig.msm"
config PINCTRL_QCOM_SPMI_PMIC
tristate "Qualcomm SPMI PMIC pin controller driver"
@@ -245,7 +23,7 @@ config PINCTRL_QCOM_SPMI_PMIC
select PINMUX
select PINCONF
select GENERIC_PINCONF
- select GPIOLIB
+ select GPIOLIB
select GPIOLIB_IRQCHIP
select IRQ_DOMAIN_HIERARCHY
help
@@ -260,7 +38,7 @@ config PINCTRL_QCOM_SSBI_PMIC
select PINMUX
select PINCONF
select GENERIC_PINCONF
- select GPIOLIB
+ select GPIOLIB
select GPIOLIB_IRQCHIP
select IRQ_DOMAIN_HIERARCHY
help
@@ -269,48 +47,20 @@ config PINCTRL_QCOM_SSBI_PMIC
which are using SSBI for communication with SoC. Example PMIC's
devices are pm8058 and pm8921.
-config PINCTRL_QDU1000
- tristate "Qualcomm Tehcnologies Inc QDU1000/QRU1000 pin controller driver"
- depends on GPIOLIB && OF
- depends on ARM64 || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf, and gpiolib driver for the
- Qualcomm Technologies Inc TLMM block found on the Qualcomm
- Technologies Inc QDU1000 and QRU1000 platforms.
-
-config PINCTRL_SA8775P
- tristate "Qualcomm Technologies Inc SA8775P pin controller driver"
- depends on OF
- depends on ARM64 || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux and pinconf driver for the Qualcomm
- TLMM block found on the Qualcomm SA8775P platforms.
-
-config PINCTRL_SC7180
- tristate "Qualcomm Technologies Inc SC7180 pin controller driver"
- depends on OF
- depends on ARM64 || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for the
- Qualcomm Technologies Inc TLMM block found on the Qualcomm
- Technologies Inc SC7180 platform.
-
-config PINCTRL_SC7280
- tristate "Qualcomm Technologies Inc SC7280 pin controller driver"
- depends on OF
- depends on ARM64 || COMPILE_TEST
- depends on PINCTRL_MSM
+config PINCTRL_LPASS_LPI
+ tristate "Qualcomm Technologies Inc LPASS LPI pin controller driver"
+ select PINMUX
+ select PINCONF
+ select GENERIC_PINCONF
+ select GENERIC_PINCTRL_GROUPS
+ depends on GPIOLIB
help
This is the pinctrl, pinmux, pinconf and gpiolib driver for the
- Qualcomm Technologies Inc TLMM block found on the Qualcomm
- Technologies Inc SC7280 platform.
+ Qualcomm Technologies Inc LPASS (Low Power Audio SubSystem) LPI
+ (Low Power Island) found on the Qualcomm Technologies Inc SoCs.
config PINCTRL_SC7280_LPASS_LPI
tristate "Qualcomm Technologies Inc SC7280 LPASS LPI pin controller driver"
- depends on GPIOLIB
depends on ARM64 || COMPILE_TEST
depends on PINCTRL_LPASS_LPI
help
@@ -318,149 +68,8 @@ config PINCTRL_SC7280_LPASS_LPI
Qualcomm Technologies Inc LPASS (Low Power Audio SubSystem) LPI
(Low Power Island) found on the Qualcomm Technologies Inc SC7280 platform.
-config PINCTRL_SC8180X
- tristate "Qualcomm Technologies Inc SC8180x pin controller driver"
- depends on (OF || ACPI)
- depends on ARM64 || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for the
- Qualcomm Technologies Inc TLMM block found on the Qualcomm
- Technologies Inc SC8180x platform.
-
-config PINCTRL_SC8280XP
- tristate "Qualcomm Technologies Inc SC8280xp pin controller driver"
- depends on OF
- depends on ARM64 || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for the
- Qualcomm Technologies Inc TLMM block found on the Qualcomm
- Technologies Inc SC8280xp platform.
-
-config PINCTRL_SDM660
- tristate "Qualcomm Technologies Inc SDM660 pin controller driver"
- depends on OF
- depends on ARM64 || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for the
- Qualcomm Technologies Inc TLMM block found on the Qualcomm
- Technologies Inc SDM660 platform.
-
-config PINCTRL_SDM670
- tristate "Qualcomm Technologies Inc SDM670 pin controller driver"
- depends on OF
- depends on ARM64 || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for the
- Qualcomm Technologies Inc TLMM block found on the Qualcomm
- Technologies Inc SDM670 platform.
-
-config PINCTRL_SDM845
- tristate "Qualcomm Technologies Inc SDM845 pin controller driver"
- depends on (OF || ACPI)
- depends on ARM64 || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for the
- Qualcomm Technologies Inc TLMM block found on the Qualcomm
- Technologies Inc SDM845 platform.
-
-config PINCTRL_SDX55
- tristate "Qualcomm Technologies Inc SDX55 pin controller driver"
- depends on OF
- depends on ARM || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for the
- Qualcomm Technologies Inc TLMM block found on the Qualcomm
- Technologies Inc SDX55 platform.
-
-config PINCTRL_SM6115
- tristate "Qualcomm Technologies Inc SM6115,SM4250 pin controller driver"
- depends on GPIOLIB && OF
- depends on ARM64 || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for the
- Qualcomm Technologies Inc TLMM block found on the Qualcomm
- Technologies Inc SM6115 and SM4250 platforms.
-
-config PINCTRL_SM6125
- tristate "Qualcomm Technologies Inc SM6125 pin controller driver"
- depends on OF
- depends on ARM64 || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for the
- Qualcomm Technologies Inc TLMM block found on the Qualcomm
- Technologies Inc SM6125 platform.
-
-config PINCTRL_SM6350
- tristate "Qualcomm Technologies Inc SM6350 pin controller driver"
- depends on GPIOLIB && OF
- depends on ARM64 || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for the
- Qualcomm Technologies Inc TLMM block found on the Qualcomm
- Technologies Inc SM6350 platform.
-
-config PINCTRL_SM6375
- tristate "Qualcomm Technologies Inc SM6375 pin controller driver"
- depends on GPIOLIB && OF
- depends on ARM64 || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for the
- Qualcomm Technologies Inc TLMM block found on the Qualcomm
- Technologies Inc SM6375 platform.
-
-config PINCTRL_SDX65
- tristate "Qualcomm Technologies Inc SDX65 pin controller driver"
- depends on GPIOLIB && OF
- depends on ARM || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for the
- Qualcomm Technologies Inc TLMM block found on the Qualcomm
- Technologies Inc SDX65 platform.
-
-config PINCTRL_SM7150
- tristate "Qualcomm Technologies Inc SM7150 pin controller driver"
- depends on OF
- depends on ARM64 || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for the
- Qualcomm Technologies Inc TLMM block found on the Qualcomm
- Technologies Inc SM7150 platform.
-
-config PINCTRL_SM8150
- tristate "Qualcomm Technologies Inc SM8150 pin controller driver"
- depends on OF
- depends on ARM64 || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for the
- Qualcomm Technologies Inc TLMM block found on the Qualcomm
- Technologies Inc SM8150 platform.
-
-config PINCTRL_SM8250
- tristate "Qualcomm Technologies Inc SM8250 pin controller driver"
- depends on OF
- depends on ARM64 || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for the
- Qualcomm Technologies Inc TLMM block found on the Qualcomm
- Technologies Inc SM8250 platform.
-
config PINCTRL_SM8250_LPASS_LPI
tristate "Qualcomm Technologies Inc SM8250 LPASS LPI pin controller driver"
- depends on GPIOLIB
depends on ARM64 || COMPILE_TEST
depends on PINCTRL_LPASS_LPI
help
@@ -468,28 +77,8 @@ config PINCTRL_SM8250_LPASS_LPI
Qualcomm Technologies Inc LPASS (Low Power Audio SubSystem) LPI
(Low Power Island) found on the Qualcomm Technologies Inc SM8250 platform.
-config PINCTRL_SM8350
- tristate "Qualcomm Technologies Inc SM8350 pin controller driver"
- depends on ARM64 || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for the
- Qualcomm Technologies Inc TLMM block found on the Qualcomm
- Technologies Inc SM8350 platform.
-
-config PINCTRL_SM8450
- tristate "Qualcomm Technologies Inc SM8450 pin controller driver"
- depends on GPIOLIB && OF
- depends on ARM64 || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for the
- Qualcomm Technologies Inc TLMM block found on the Qualcomm
- Technologies Inc SM8450 platform.
-
config PINCTRL_SM8450_LPASS_LPI
tristate "Qualcomm Technologies Inc SM8450 LPASS LPI pin controller driver"
- depends on GPIOLIB
depends on ARM64 || COMPILE_TEST
depends on PINCTRL_LPASS_LPI
help
@@ -499,7 +88,6 @@ config PINCTRL_SM8450_LPASS_LPI
config PINCTRL_SC8280XP_LPASS_LPI
tristate "Qualcomm Technologies Inc SC8280XP LPASS LPI pin controller driver"
- depends on GPIOLIB
depends on ARM64 || COMPILE_TEST
depends on PINCTRL_LPASS_LPI
help
@@ -507,19 +95,8 @@ config PINCTRL_SC8280XP_LPASS_LPI
Qualcomm Technologies Inc LPASS (Low Power Audio SubSystem) LPI
(Low Power Island) found on the Qualcomm Technologies Inc SC8280XP platform.
-config PINCTRL_SM8550
- tristate "Qualcomm Technologies Inc SM8550 pin controller driver"
- depends on GPIOLIB
- depends on ARM64 || COMPILE_TEST
- depends on PINCTRL_MSM
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for the
- Qualcomm Technologies Inc TLMM block found on the Qualcomm
- Technologies Inc SM8550 platform.
-
config PINCTRL_SM8550_LPASS_LPI
tristate "Qualcomm Technologies Inc SM8550 LPASS LPI pin controller driver"
- depends on GPIOLIB
depends on ARM64 || COMPILE_TEST
depends on PINCTRL_LPASS_LPI
help
@@ -528,16 +105,4 @@ config PINCTRL_SM8550_LPASS_LPI
(Low Power Island) found on the Qualcomm Technologies Inc SM8550
platform.
-config PINCTRL_LPASS_LPI
- tristate "Qualcomm Technologies Inc LPASS LPI pin controller driver"
- select PINMUX
- select PINCONF
- select GENERIC_PINCONF
- select GENERIC_PINCTRL_GROUPS
- depends on GPIOLIB
- help
- This is the pinctrl, pinmux, pinconf and gpiolib driver for the
- Qualcomm Technologies Inc LPASS (Low Power Audio SubSystem) LPI
- (Low Power Island) found on the Qualcomm Technologies Inc SoCs.
-
endif
diff --git a/drivers/pinctrl/qcom/Kconfig.msm b/drivers/pinctrl/qcom/Kconfig.msm
new file mode 100644
index 000000000000..01dd7b134354
--- /dev/null
+++ b/drivers/pinctrl/qcom/Kconfig.msm
@@ -0,0 +1,369 @@
+# SPDX-License-Identifier: GPL-2.0-only
+if PINCTRL_MSM
+
+config PINCTRL_APQ8064
+ tristate "Qualcomm APQ8064 pin controller driver"
+ depends on ARM || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+ Qualcomm TLMM block found in the Qualcomm APQ8064 platform.
+
+config PINCTRL_APQ8084
+ tristate "Qualcomm APQ8084 pin controller driver"
+ depends on ARM || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+ Qualcomm TLMM block found in the Qualcomm APQ8084 platform.
+
+config PINCTRL_IPQ4019
+ tristate "Qualcomm IPQ4019 pin controller driver"
+ depends on ARM || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+ Qualcomm TLMM block found in the Qualcomm IPQ4019 platform.
+
+config PINCTRL_IPQ5018
+ tristate "Qualcomm Technologies, Inc. IPQ5018 pin controller driver"
+ depends on ARM64 || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for
+ the Qualcomm Technologies Inc. TLMM block found on the
+ Qualcomm Technologies Inc. IPQ5018 platform. Select this for
+ IPQ5018.
+
+config PINCTRL_IPQ8064
+ tristate "Qualcomm IPQ8064 pin controller driver"
+ depends on ARM || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+ Qualcomm TLMM block found in the Qualcomm IPQ8064 platform.
+
+config PINCTRL_IPQ5332
+ tristate "Qualcomm Technologies Inc IPQ5332 pin controller driver"
+ depends on ARM64 || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+ Qualcomm Technologies Inc TLMM block found on the Qualcomm
+ Technologies Inc IPQ5332 platform.
+
+config PINCTRL_IPQ8074
+ tristate "Qualcomm Technologies, Inc. IPQ8074 pin controller driver"
+ depends on ARM64 || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for
+ the Qualcomm Technologies Inc. TLMM block found on the
+ Qualcomm Technologies Inc. IPQ8074 platform. Select this for
+ IPQ8074.
+
+config PINCTRL_IPQ6018
+ tristate "Qualcomm Technologies, Inc. IPQ6018 pin controller driver"
+ depends on ARM64 || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for
+ the Qualcomm Technologies Inc. TLMM block found on the
+ Qualcomm Technologies Inc. IPQ6018 platform. Select this for
+ IPQ6018.
+
+config PINCTRL_IPQ9574
+ tristate "Qualcomm Technologies, Inc. IPQ9574 pin controller driver"
+ depends on ARM64 || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for
+ the Qualcomm Technologies Inc. TLMM block found on the
+ Qualcomm Technologies Inc. IPQ9574 platform. Select this for
+ IPQ9574.
+
+config PINCTRL_MSM8226
+ tristate "Qualcomm 8226 pin controller driver"
+ depends on ARM || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+ Qualcomm Technologies Inc TLMM block found on the Qualcomm
+ Technologies Inc MSM8226 platform.
+
+config PINCTRL_MSM8660
+ tristate "Qualcomm 8660 pin controller driver"
+ depends on ARM || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+ Qualcomm TLMM block found in the Qualcomm 8660 platform.
+
+config PINCTRL_MSM8960
+ tristate "Qualcomm 8960 pin controller driver"
+ depends on ARM || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+ Qualcomm TLMM block found in the Qualcomm 8960 platform.
+
+config PINCTRL_MDM9607
+ tristate "Qualcomm 9607 pin controller driver"
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+ Qualcomm TLMM block found in the Qualcomm 9607 platform.
+
+config PINCTRL_MDM9615
+ tristate "Qualcomm 9615 pin controller driver"
+ depends on ARM || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+ Qualcomm TLMM block found in the Qualcomm 9615 platform.
+
+config PINCTRL_MSM8X74
+ tristate "Qualcomm 8x74 pin controller driver"
+ depends on ARM || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+ Qualcomm TLMM block found in the Qualcomm 8974 platform.
+
+config PINCTRL_MSM8909
+ tristate "Qualcomm 8909 pin controller driver"
+ depends on ARM || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+ Qualcomm TLMM block found on the Qualcomm MSM8909 platform.
+
+config PINCTRL_MSM8916
+ tristate "Qualcomm 8916 pin controller driver"
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+ Qualcomm TLMM block found on the Qualcomm 8916 platform.
+
+config PINCTRL_MSM8953
+ tristate "Qualcomm 8953 pin controller driver"
+ depends on ARM64 || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+ Qualcomm TLMM block found on the Qualcomm MSM8953 platform.
+ The Qualcomm APQ8053, SDM450, SDM632 platforms are also
+ supported by this driver.
+
+config PINCTRL_MSM8976
+ tristate "Qualcomm 8976 pin controller driver"
+ depends on ARM64 || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+ Qualcomm TLMM block found on the Qualcomm MSM8976 platform.
+ The Qualcomm MSM8956, APQ8056, APQ8076 platforms are also
+ supported by this driver.
+
+config PINCTRL_MSM8994
+ tristate "Qualcomm 8994 pin controller driver"
+ depends on ARM64 || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+ Qualcomm TLMM block found in the Qualcomm 8994 platform. The
+ Qualcomm 8992 platform is also supported by this driver.
+
+config PINCTRL_MSM8996
+ tristate "Qualcomm MSM8996 pin controller driver"
+ depends on ARM64 || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+ Qualcomm TLMM block found in the Qualcomm MSM8996 platform.
+
+config PINCTRL_MSM8998
+ tristate "Qualcomm MSM8998 pin controller driver"
+ depends on ARM64 || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+ Qualcomm TLMM block found in the Qualcomm MSM8998 platform.
+
+config PINCTRL_QCM2290
+ tristate "Qualcomm QCM2290 pin controller driver"
+ depends on ARM64 || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+ TLMM block found in the Qualcomm QCM2290 platform.
+
+config PINCTRL_QCS404
+ tristate "Qualcomm QCS404 pin controller driver"
+ depends on ARM64 || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+ TLMM block found in the Qualcomm QCS404 platform.
+
+config PINCTRL_QDF2XXX
+ tristate "Qualcomm Technologies QDF2xxx pin controller driver"
+ depends on ACPI
+ help
+ This is the GPIO driver for the TLMM block found on the
+ Qualcomm Technologies QDF2xxx SOCs.
+
+config PINCTRL_QDU1000
+ tristate "Qualcomm Technologies Inc QDU1000/QRU1000 pin controller driver"
+ depends on ARM64 || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf, and gpiolib driver for the
+ Qualcomm Technologies Inc TLMM block found on the Qualcomm
+ Technologies Inc QDU1000 and QRU1000 platforms.
+
+config PINCTRL_SA8775P
+ tristate "Qualcomm Technologies Inc SA8775P pin controller driver"
+ depends on ARM64 || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux and pinconf driver for the Qualcomm
+ TLMM block found on the Qualcomm SA8775P platforms.
+
+config PINCTRL_SC7180
+ tristate "Qualcomm Technologies Inc SC7180 pin controller driver"
+ depends on ARM64 || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+ Qualcomm Technologies Inc TLMM block found on the Qualcomm
+ Technologies Inc SC7180 platform.
+
+config PINCTRL_SC7280
+ tristate "Qualcomm Technologies Inc SC7280 pin controller driver"
+ depends on ARM64 || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+ Qualcomm Technologies Inc TLMM block found on the Qualcomm
+ Technologies Inc SC7280 platform.
+
+config PINCTRL_SC8180X
+ tristate "Qualcomm Technologies Inc SC8180x pin controller driver"
+ depends on (OF || ACPI)
+ depends on ARM64 || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+ Qualcomm Technologies Inc TLMM block found on the Qualcomm
+ Technologies Inc SC8180x platform.
+
+config PINCTRL_SC8280XP
+ tristate "Qualcomm Technologies Inc SC8280xp pin controller driver"
+ depends on ARM64 || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+ Qualcomm Technologies Inc TLMM block found on the Qualcomm
+ Technologies Inc SC8280xp platform.
+
+config PINCTRL_SDM660
+ tristate "Qualcomm Technologies Inc SDM660 pin controller driver"
+ depends on ARM64 || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+ Qualcomm Technologies Inc TLMM block found on the Qualcomm
+ Technologies Inc SDM660 platform.
+
+config PINCTRL_SDM670
+ tristate "Qualcomm Technologies Inc SDM670 pin controller driver"
+ depends on ARM64 || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+ Qualcomm Technologies Inc TLMM block found on the Qualcomm
+ Technologies Inc SDM670 platform.
+
+config PINCTRL_SDM845
+ tristate "Qualcomm Technologies Inc SDM845 pin controller driver"
+ depends on (OF || ACPI)
+ depends on ARM64 || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+ Qualcomm Technologies Inc TLMM block found on the Qualcomm
+ Technologies Inc SDM845 platform.
+
+config PINCTRL_SDX55
+ tristate "Qualcomm Technologies Inc SDX55 pin controller driver"
+ depends on ARM || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+ Qualcomm Technologies Inc TLMM block found on the Qualcomm
+ Technologies Inc SDX55 platform.
+
+config PINCTRL_SDX65
+ tristate "Qualcomm Technologies Inc SDX65 pin controller driver"
+ depends on ARM || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+ Qualcomm Technologies Inc TLMM block found on the Qualcomm
+ Technologies Inc SDX65 platform.
+
+config PINCTRL_SDX75
+ tristate "Qualcomm Technologies Inc SDX75 pin controller driver"
+ depends on ARM64 || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+ Qualcomm Technologies Inc TLMM block found on the Qualcomm
+ Technologies Inc SDX75 platform.
+
+config PINCTRL_SM6115
+ tristate "Qualcomm Technologies Inc SM6115,SM4250 pin controller driver"
+ depends on ARM64 || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+ Qualcomm Technologies Inc TLMM block found on the Qualcomm
+ Technologies Inc SM6115 and SM4250 platforms.
+
+config PINCTRL_SM6125
+ tristate "Qualcomm Technologies Inc SM6125 pin controller driver"
+ depends on ARM64 || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+ Qualcomm Technologies Inc TLMM block found on the Qualcomm
+ Technologies Inc SM6125 platform.
+
+config PINCTRL_SM6350
+ tristate "Qualcomm Technologies Inc SM6350 pin controller driver"
+ depends on ARM64 || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+ Qualcomm Technologies Inc TLMM block found on the Qualcomm
+ Technologies Inc SM6350 platform.
+
+config PINCTRL_SM6375
+ tristate "Qualcomm Technologies Inc SM6375 pin controller driver"
+ depends on ARM64 || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+ Qualcomm Technologies Inc TLMM block found on the Qualcomm
+ Technologies Inc SM6375 platform.
+
+config PINCTRL_SM7150
+ tristate "Qualcomm Technologies Inc SM7150 pin controller driver"
+ depends on ARM64 || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+ Qualcomm Technologies Inc TLMM block found on the Qualcomm
+ Technologies Inc SM7150 platform.
+
+config PINCTRL_SM8150
+ tristate "Qualcomm Technologies Inc SM8150 pin controller driver"
+ depends on ARM64 || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+ Qualcomm Technologies Inc TLMM block found on the Qualcomm
+ Technologies Inc SM8150 platform.
+
+config PINCTRL_SM8250
+ tristate "Qualcomm Technologies Inc SM8250 pin controller driver"
+ depends on ARM64 || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+ Qualcomm Technologies Inc TLMM block found on the Qualcomm
+ Technologies Inc SM8250 platform.
+
+config PINCTRL_SM8350
+ tristate "Qualcomm Technologies Inc SM8350 pin controller driver"
+ depends on ARM64 || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+ Qualcomm Technologies Inc TLMM block found on the Qualcomm
+ Technologies Inc SM8350 platform.
+
+config PINCTRL_SM8450
+ tristate "Qualcomm Technologies Inc SM8450 pin controller driver"
+ depends on ARM64 || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+ Qualcomm Technologies Inc TLMM block found on the Qualcomm
+ Technologies Inc SM8450 platform.
+
+config PINCTRL_SM8550
+ tristate "Qualcomm Technologies Inc SM8550 pin controller driver"
+ depends on ARM64 || COMPILE_TEST
+ help
+ This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+ Qualcomm Technologies Inc TLMM block found on the Qualcomm
+ Technologies Inc SM8550 platform.
+
+endif
diff --git a/drivers/pinctrl/qcom/Makefile b/drivers/pinctrl/qcom/Makefile
index 521b021b74ba..426ddbf35f32 100644
--- a/drivers/pinctrl/qcom/Makefile
+++ b/drivers/pinctrl/qcom/Makefile
@@ -4,6 +4,7 @@ obj-$(CONFIG_PINCTRL_MSM) += pinctrl-msm.o
obj-$(CONFIG_PINCTRL_APQ8064) += pinctrl-apq8064.o
obj-$(CONFIG_PINCTRL_APQ8084) += pinctrl-apq8084.o
obj-$(CONFIG_PINCTRL_IPQ4019) += pinctrl-ipq4019.o
+obj-$(CONFIG_PINCTRL_IPQ5018) += pinctrl-ipq5018.o
obj-$(CONFIG_PINCTRL_IPQ8064) += pinctrl-ipq8064.o
obj-$(CONFIG_PINCTRL_IPQ5332) += pinctrl-ipq5332.o
obj-$(CONFIG_PINCTRL_IPQ8074) += pinctrl-ipq8074.o
@@ -40,11 +41,12 @@ obj-$(CONFIG_PINCTRL_SDM660) += pinctrl-sdm660.o
obj-$(CONFIG_PINCTRL_SDM670) += pinctrl-sdm670.o
obj-$(CONFIG_PINCTRL_SDM845) += pinctrl-sdm845.o
obj-$(CONFIG_PINCTRL_SDX55) += pinctrl-sdx55.o
+obj-$(CONFIG_PINCTRL_SDX65) += pinctrl-sdx65.o
+obj-$(CONFIG_PINCTRL_SDX75) += pinctrl-sdx75.o
obj-$(CONFIG_PINCTRL_SM6115) += pinctrl-sm6115.o
obj-$(CONFIG_PINCTRL_SM6125) += pinctrl-sm6125.o
obj-$(CONFIG_PINCTRL_SM6350) += pinctrl-sm6350.o
obj-$(CONFIG_PINCTRL_SM6375) += pinctrl-sm6375.o
-obj-$(CONFIG_PINCTRL_SDX65) += pinctrl-sdx65.o
obj-$(CONFIG_PINCTRL_SM7150) += pinctrl-sm7150.o
obj-$(CONFIG_PINCTRL_SM8150) += pinctrl-sm8150.o
obj-$(CONFIG_PINCTRL_SM8250) += pinctrl-sm8250.o
diff --git a/drivers/pinctrl/qcom/pinctrl-apq8064.c b/drivers/pinctrl/qcom/pinctrl-apq8064.c
index d40ad4ea3819..20c3b9025044 100644
--- a/drivers/pinctrl/qcom/pinctrl-apq8064.c
+++ b/drivers/pinctrl/qcom/pinctrl-apq8064.c
@@ -6,7 +6,6 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
@@ -209,18 +208,11 @@ static const unsigned int sdc3_clk_pins[] = { 93 };
static const unsigned int sdc3_cmd_pins[] = { 94 };
static const unsigned int sdc3_data_pins[] = { 95 };
-#define FUNCTION(fname) \
- [APQ_MUX_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
APQ_MUX_gpio, \
APQ_MUX_##f1, \
@@ -259,9 +251,9 @@ static const unsigned int sdc3_data_pins[] = { 95 };
#define SDC_PINGROUP(pg_name, ctl, pull, drv) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = ctl, \
.io_reg = 0, \
.intr_cfg_reg = 0, \
@@ -464,48 +456,48 @@ static const char * const usb2_hsic_groups[] = {
"gpio88", "gpio89"
};
-static const struct msm_function apq8064_functions[] = {
- FUNCTION(cam_mclk),
- FUNCTION(codec_mic_i2s),
- FUNCTION(codec_spkr_i2s),
- FUNCTION(gp_clk_0a),
- FUNCTION(gp_clk_0b),
- FUNCTION(gp_clk_1a),
- FUNCTION(gp_clk_1b),
- FUNCTION(gp_clk_2a),
- FUNCTION(gp_clk_2b),
- FUNCTION(gpio),
- FUNCTION(gsbi1),
- FUNCTION(gsbi2),
- FUNCTION(gsbi3),
- FUNCTION(gsbi4),
- FUNCTION(gsbi4_cam_i2c),
- FUNCTION(gsbi5),
- FUNCTION(gsbi5_spi_cs1),
- FUNCTION(gsbi5_spi_cs2),
- FUNCTION(gsbi5_spi_cs3),
- FUNCTION(gsbi6),
- FUNCTION(gsbi6_spi_cs1),
- FUNCTION(gsbi6_spi_cs2),
- FUNCTION(gsbi6_spi_cs3),
- FUNCTION(gsbi7),
- FUNCTION(gsbi7_spi_cs1),
- FUNCTION(gsbi7_spi_cs2),
- FUNCTION(gsbi7_spi_cs3),
- FUNCTION(gsbi_cam_i2c),
- FUNCTION(hdmi),
- FUNCTION(mi2s),
- FUNCTION(riva_bt),
- FUNCTION(riva_fm),
- FUNCTION(riva_wlan),
- FUNCTION(sdc2),
- FUNCTION(sdc4),
- FUNCTION(slimbus),
- FUNCTION(spkr_i2s),
- FUNCTION(tsif1),
- FUNCTION(tsif2),
- FUNCTION(usb2_hsic),
- FUNCTION(ps_hold),
+static const struct pinfunction apq8064_functions[] = {
+ APQ_PIN_FUNCTION(cam_mclk),
+ APQ_PIN_FUNCTION(codec_mic_i2s),
+ APQ_PIN_FUNCTION(codec_spkr_i2s),
+ APQ_PIN_FUNCTION(gp_clk_0a),
+ APQ_PIN_FUNCTION(gp_clk_0b),
+ APQ_PIN_FUNCTION(gp_clk_1a),
+ APQ_PIN_FUNCTION(gp_clk_1b),
+ APQ_PIN_FUNCTION(gp_clk_2a),
+ APQ_PIN_FUNCTION(gp_clk_2b),
+ APQ_PIN_FUNCTION(gpio),
+ APQ_PIN_FUNCTION(gsbi1),
+ APQ_PIN_FUNCTION(gsbi2),
+ APQ_PIN_FUNCTION(gsbi3),
+ APQ_PIN_FUNCTION(gsbi4),
+ APQ_PIN_FUNCTION(gsbi4_cam_i2c),
+ APQ_PIN_FUNCTION(gsbi5),
+ APQ_PIN_FUNCTION(gsbi5_spi_cs1),
+ APQ_PIN_FUNCTION(gsbi5_spi_cs2),
+ APQ_PIN_FUNCTION(gsbi5_spi_cs3),
+ APQ_PIN_FUNCTION(gsbi6),
+ APQ_PIN_FUNCTION(gsbi6_spi_cs1),
+ APQ_PIN_FUNCTION(gsbi6_spi_cs2),
+ APQ_PIN_FUNCTION(gsbi6_spi_cs3),
+ APQ_PIN_FUNCTION(gsbi7),
+ APQ_PIN_FUNCTION(gsbi7_spi_cs1),
+ APQ_PIN_FUNCTION(gsbi7_spi_cs2),
+ APQ_PIN_FUNCTION(gsbi7_spi_cs3),
+ APQ_PIN_FUNCTION(gsbi_cam_i2c),
+ APQ_PIN_FUNCTION(hdmi),
+ APQ_PIN_FUNCTION(mi2s),
+ APQ_PIN_FUNCTION(riva_bt),
+ APQ_PIN_FUNCTION(riva_fm),
+ APQ_PIN_FUNCTION(riva_wlan),
+ APQ_PIN_FUNCTION(sdc2),
+ APQ_PIN_FUNCTION(sdc4),
+ APQ_PIN_FUNCTION(slimbus),
+ APQ_PIN_FUNCTION(spkr_i2s),
+ APQ_PIN_FUNCTION(tsif1),
+ APQ_PIN_FUNCTION(tsif2),
+ APQ_PIN_FUNCTION(usb2_hsic),
+ APQ_PIN_FUNCTION(ps_hold),
};
static const struct msm_pingroup apq8064_groups[] = {
diff --git a/drivers/pinctrl/qcom/pinctrl-apq8084.c b/drivers/pinctrl/qcom/pinctrl-apq8084.c
index f83153a1d622..3fc0a40762b6 100644
--- a/drivers/pinctrl/qcom/pinctrl-apq8084.c
+++ b/drivers/pinctrl/qcom/pinctrl-apq8084.c
@@ -6,7 +6,6 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
@@ -324,18 +323,11 @@ static const unsigned int sdc2_clk_pins[] = { 150 };
static const unsigned int sdc2_cmd_pins[] = { 151 };
static const unsigned int sdc2_data_pins[] = { 152 };
-#define FUNCTION(fname) \
- [APQ_MUX_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
APQ_MUX_gpio, \
APQ_MUX_##f1, \
@@ -371,9 +363,9 @@ static const unsigned int sdc2_data_pins[] = { 152 };
#define SDC_PINGROUP(pg_name, ctl, pull, drv) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = ctl, \
.io_reg = 0, \
.intr_cfg_reg = 0, \
@@ -906,128 +898,128 @@ static const char * const uim_groups[] = {
static const char * const uim_batt_alarm_groups[] = {
"gpio102"
};
-static const struct msm_function apq8084_functions[] = {
- FUNCTION(adsp_ext),
- FUNCTION(audio_ref),
- FUNCTION(blsp_i2c1),
- FUNCTION(blsp_i2c2),
- FUNCTION(blsp_i2c3),
- FUNCTION(blsp_i2c4),
- FUNCTION(blsp_i2c5),
- FUNCTION(blsp_i2c6),
- FUNCTION(blsp_i2c7),
- FUNCTION(blsp_i2c8),
- FUNCTION(blsp_i2c9),
- FUNCTION(blsp_i2c10),
- FUNCTION(blsp_i2c11),
- FUNCTION(blsp_i2c12),
- FUNCTION(blsp_spi1),
- FUNCTION(blsp_spi1_cs1),
- FUNCTION(blsp_spi1_cs2),
- FUNCTION(blsp_spi1_cs3),
- FUNCTION(blsp_spi2),
- FUNCTION(blsp_spi3),
- FUNCTION(blsp_spi3_cs1),
- FUNCTION(blsp_spi3_cs2),
- FUNCTION(blsp_spi3_cs3),
- FUNCTION(blsp_spi4),
- FUNCTION(blsp_spi5),
- FUNCTION(blsp_spi6),
- FUNCTION(blsp_spi7),
- FUNCTION(blsp_spi8),
- FUNCTION(blsp_spi9),
- FUNCTION(blsp_spi10),
- FUNCTION(blsp_spi10_cs1),
- FUNCTION(blsp_spi10_cs2),
- FUNCTION(blsp_spi10_cs3),
- FUNCTION(blsp_spi11),
- FUNCTION(blsp_spi12),
- FUNCTION(blsp_uart1),
- FUNCTION(blsp_uart2),
- FUNCTION(blsp_uart3),
- FUNCTION(blsp_uart4),
- FUNCTION(blsp_uart5),
- FUNCTION(blsp_uart6),
- FUNCTION(blsp_uart7),
- FUNCTION(blsp_uart8),
- FUNCTION(blsp_uart9),
- FUNCTION(blsp_uart10),
- FUNCTION(blsp_uart11),
- FUNCTION(blsp_uart12),
- FUNCTION(blsp_uim1),
- FUNCTION(blsp_uim2),
- FUNCTION(blsp_uim3),
- FUNCTION(blsp_uim4),
- FUNCTION(blsp_uim5),
- FUNCTION(blsp_uim6),
- FUNCTION(blsp_uim7),
- FUNCTION(blsp_uim8),
- FUNCTION(blsp_uim9),
- FUNCTION(blsp_uim10),
- FUNCTION(blsp_uim11),
- FUNCTION(blsp_uim12),
- FUNCTION(cam_mclk0),
- FUNCTION(cam_mclk1),
- FUNCTION(cam_mclk2),
- FUNCTION(cam_mclk3),
- FUNCTION(cci_async),
- FUNCTION(cci_async_in0),
- FUNCTION(cci_i2c0),
- FUNCTION(cci_i2c1),
- FUNCTION(cci_timer0),
- FUNCTION(cci_timer1),
- FUNCTION(cci_timer2),
- FUNCTION(cci_timer3),
- FUNCTION(cci_timer4),
- FUNCTION(edp_hpd),
- FUNCTION(gcc_gp1),
- FUNCTION(gcc_gp2),
- FUNCTION(gcc_gp3),
- FUNCTION(gcc_obt),
- FUNCTION(gcc_vtt),
- FUNCTION(gp_mn),
- FUNCTION(gp_pdm0),
- FUNCTION(gp_pdm1),
- FUNCTION(gp_pdm2),
- FUNCTION(gp0_clk),
- FUNCTION(gp1_clk),
- FUNCTION(gpio),
- FUNCTION(hdmi_cec),
- FUNCTION(hdmi_ddc),
- FUNCTION(hdmi_dtest),
- FUNCTION(hdmi_hpd),
- FUNCTION(hdmi_rcv),
- FUNCTION(hsic),
- FUNCTION(ldo_en),
- FUNCTION(ldo_update),
- FUNCTION(mdp_vsync),
- FUNCTION(pci_e0),
- FUNCTION(pci_e0_n),
- FUNCTION(pci_e0_rst),
- FUNCTION(pci_e1),
- FUNCTION(pci_e1_rst),
- FUNCTION(pci_e1_rst_n),
- FUNCTION(pci_e1_clkreq_n),
- FUNCTION(pri_mi2s),
- FUNCTION(qua_mi2s),
- FUNCTION(sata_act),
- FUNCTION(sata_devsleep),
- FUNCTION(sata_devsleep_n),
- FUNCTION(sd_write),
- FUNCTION(sdc_emmc_mode),
- FUNCTION(sdc3),
- FUNCTION(sdc4),
- FUNCTION(sec_mi2s),
- FUNCTION(slimbus),
- FUNCTION(spdif_tx),
- FUNCTION(spkr_i2s),
- FUNCTION(spkr_i2s_ws),
- FUNCTION(spss_geni),
- FUNCTION(ter_mi2s),
- FUNCTION(tsif1),
- FUNCTION(tsif2),
- FUNCTION(uim),
- FUNCTION(uim_batt_alarm),
+static const struct pinfunction apq8084_functions[] = {
+ APQ_PIN_FUNCTION(adsp_ext),
+ APQ_PIN_FUNCTION(audio_ref),
+ APQ_PIN_FUNCTION(blsp_i2c1),
+ APQ_PIN_FUNCTION(blsp_i2c2),
+ APQ_PIN_FUNCTION(blsp_i2c3),
+ APQ_PIN_FUNCTION(blsp_i2c4),
+ APQ_PIN_FUNCTION(blsp_i2c5),
+ APQ_PIN_FUNCTION(blsp_i2c6),
+ APQ_PIN_FUNCTION(blsp_i2c7),
+ APQ_PIN_FUNCTION(blsp_i2c8),
+ APQ_PIN_FUNCTION(blsp_i2c9),
+ APQ_PIN_FUNCTION(blsp_i2c10),
+ APQ_PIN_FUNCTION(blsp_i2c11),
+ APQ_PIN_FUNCTION(blsp_i2c12),
+ APQ_PIN_FUNCTION(blsp_spi1),
+ APQ_PIN_FUNCTION(blsp_spi1_cs1),
+ APQ_PIN_FUNCTION(blsp_spi1_cs2),
+ APQ_PIN_FUNCTION(blsp_spi1_cs3),
+ APQ_PIN_FUNCTION(blsp_spi2),
+ APQ_PIN_FUNCTION(blsp_spi3),
+ APQ_PIN_FUNCTION(blsp_spi3_cs1),
+ APQ_PIN_FUNCTION(blsp_spi3_cs2),
+ APQ_PIN_FUNCTION(blsp_spi3_cs3),
+ APQ_PIN_FUNCTION(blsp_spi4),
+ APQ_PIN_FUNCTION(blsp_spi5),
+ APQ_PIN_FUNCTION(blsp_spi6),
+ APQ_PIN_FUNCTION(blsp_spi7),
+ APQ_PIN_FUNCTION(blsp_spi8),
+ APQ_PIN_FUNCTION(blsp_spi9),
+ APQ_PIN_FUNCTION(blsp_spi10),
+ APQ_PIN_FUNCTION(blsp_spi10_cs1),
+ APQ_PIN_FUNCTION(blsp_spi10_cs2),
+ APQ_PIN_FUNCTION(blsp_spi10_cs3),
+ APQ_PIN_FUNCTION(blsp_spi11),
+ APQ_PIN_FUNCTION(blsp_spi12),
+ APQ_PIN_FUNCTION(blsp_uart1),
+ APQ_PIN_FUNCTION(blsp_uart2),
+ APQ_PIN_FUNCTION(blsp_uart3),
+ APQ_PIN_FUNCTION(blsp_uart4),
+ APQ_PIN_FUNCTION(blsp_uart5),
+ APQ_PIN_FUNCTION(blsp_uart6),
+ APQ_PIN_FUNCTION(blsp_uart7),
+ APQ_PIN_FUNCTION(blsp_uart8),
+ APQ_PIN_FUNCTION(blsp_uart9),
+ APQ_PIN_FUNCTION(blsp_uart10),
+ APQ_PIN_FUNCTION(blsp_uart11),
+ APQ_PIN_FUNCTION(blsp_uart12),
+ APQ_PIN_FUNCTION(blsp_uim1),
+ APQ_PIN_FUNCTION(blsp_uim2),
+ APQ_PIN_FUNCTION(blsp_uim3),
+ APQ_PIN_FUNCTION(blsp_uim4),
+ APQ_PIN_FUNCTION(blsp_uim5),
+ APQ_PIN_FUNCTION(blsp_uim6),
+ APQ_PIN_FUNCTION(blsp_uim7),
+ APQ_PIN_FUNCTION(blsp_uim8),
+ APQ_PIN_FUNCTION(blsp_uim9),
+ APQ_PIN_FUNCTION(blsp_uim10),
+ APQ_PIN_FUNCTION(blsp_uim11),
+ APQ_PIN_FUNCTION(blsp_uim12),
+ APQ_PIN_FUNCTION(cam_mclk0),
+ APQ_PIN_FUNCTION(cam_mclk1),
+ APQ_PIN_FUNCTION(cam_mclk2),
+ APQ_PIN_FUNCTION(cam_mclk3),
+ APQ_PIN_FUNCTION(cci_async),
+ APQ_PIN_FUNCTION(cci_async_in0),
+ APQ_PIN_FUNCTION(cci_i2c0),
+ APQ_PIN_FUNCTION(cci_i2c1),
+ APQ_PIN_FUNCTION(cci_timer0),
+ APQ_PIN_FUNCTION(cci_timer1),
+ APQ_PIN_FUNCTION(cci_timer2),
+ APQ_PIN_FUNCTION(cci_timer3),
+ APQ_PIN_FUNCTION(cci_timer4),
+ APQ_PIN_FUNCTION(edp_hpd),
+ APQ_PIN_FUNCTION(gcc_gp1),
+ APQ_PIN_FUNCTION(gcc_gp2),
+ APQ_PIN_FUNCTION(gcc_gp3),
+ APQ_PIN_FUNCTION(gcc_obt),
+ APQ_PIN_FUNCTION(gcc_vtt),
+ APQ_PIN_FUNCTION(gp_mn),
+ APQ_PIN_FUNCTION(gp_pdm0),
+ APQ_PIN_FUNCTION(gp_pdm1),
+ APQ_PIN_FUNCTION(gp_pdm2),
+ APQ_PIN_FUNCTION(gp0_clk),
+ APQ_PIN_FUNCTION(gp1_clk),
+ APQ_PIN_FUNCTION(gpio),
+ APQ_PIN_FUNCTION(hdmi_cec),
+ APQ_PIN_FUNCTION(hdmi_ddc),
+ APQ_PIN_FUNCTION(hdmi_dtest),
+ APQ_PIN_FUNCTION(hdmi_hpd),
+ APQ_PIN_FUNCTION(hdmi_rcv),
+ APQ_PIN_FUNCTION(hsic),
+ APQ_PIN_FUNCTION(ldo_en),
+ APQ_PIN_FUNCTION(ldo_update),
+ APQ_PIN_FUNCTION(mdp_vsync),
+ APQ_PIN_FUNCTION(pci_e0),
+ APQ_PIN_FUNCTION(pci_e0_n),
+ APQ_PIN_FUNCTION(pci_e0_rst),
+ APQ_PIN_FUNCTION(pci_e1),
+ APQ_PIN_FUNCTION(pci_e1_rst),
+ APQ_PIN_FUNCTION(pci_e1_rst_n),
+ APQ_PIN_FUNCTION(pci_e1_clkreq_n),
+ APQ_PIN_FUNCTION(pri_mi2s),
+ APQ_PIN_FUNCTION(qua_mi2s),
+ APQ_PIN_FUNCTION(sata_act),
+ APQ_PIN_FUNCTION(sata_devsleep),
+ APQ_PIN_FUNCTION(sata_devsleep_n),
+ APQ_PIN_FUNCTION(sd_write),
+ APQ_PIN_FUNCTION(sdc_emmc_mode),
+ APQ_PIN_FUNCTION(sdc3),
+ APQ_PIN_FUNCTION(sdc4),
+ APQ_PIN_FUNCTION(sec_mi2s),
+ APQ_PIN_FUNCTION(slimbus),
+ APQ_PIN_FUNCTION(spdif_tx),
+ APQ_PIN_FUNCTION(spkr_i2s),
+ APQ_PIN_FUNCTION(spkr_i2s_ws),
+ APQ_PIN_FUNCTION(spss_geni),
+ APQ_PIN_FUNCTION(ter_mi2s),
+ APQ_PIN_FUNCTION(tsif1),
+ APQ_PIN_FUNCTION(tsif2),
+ APQ_PIN_FUNCTION(uim),
+ APQ_PIN_FUNCTION(uim_batt_alarm),
};
static const struct msm_pingroup apq8084_groups[] = {
diff --git a/drivers/pinctrl/qcom/pinctrl-ipq4019.c b/drivers/pinctrl/qcom/pinctrl-ipq4019.c
index 63915cb210ff..1f7944dd829d 100644
--- a/drivers/pinctrl/qcom/pinctrl-ipq4019.c
+++ b/drivers/pinctrl/qcom/pinctrl-ipq4019.c
@@ -6,7 +6,6 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
@@ -216,18 +215,11 @@ DECLARE_QCA_GPIO_PINS(97);
DECLARE_QCA_GPIO_PINS(98);
DECLARE_QCA_GPIO_PINS(99);
-#define FUNCTION(fname) \
- [qca_mux_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = (unsigned)ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
qca_mux_gpio, /* gpio mode */ \
qca_mux_##f1, \
@@ -478,51 +470,51 @@ static const char * const wifi1_groups[] = {
"gpio53", "gpio56", "gpio57", "gpio58", "gpio98",
};
-static const struct msm_function ipq4019_functions[] = {
- FUNCTION(aud_pin),
- FUNCTION(audio_pwm),
- FUNCTION(blsp_i2c0),
- FUNCTION(blsp_i2c1),
- FUNCTION(blsp_spi0),
- FUNCTION(blsp_spi1),
- FUNCTION(blsp_uart0),
- FUNCTION(blsp_uart1),
- FUNCTION(chip_rst),
- FUNCTION(gpio),
- FUNCTION(i2s_rx),
- FUNCTION(i2s_spdif_in),
- FUNCTION(i2s_spdif_out),
- FUNCTION(i2s_td),
- FUNCTION(i2s_tx),
- FUNCTION(jtag),
- FUNCTION(led0),
- FUNCTION(led1),
- FUNCTION(led2),
- FUNCTION(led3),
- FUNCTION(led4),
- FUNCTION(led5),
- FUNCTION(led6),
- FUNCTION(led7),
- FUNCTION(led8),
- FUNCTION(led9),
- FUNCTION(led10),
- FUNCTION(led11),
- FUNCTION(mdc),
- FUNCTION(mdio),
- FUNCTION(pcie),
- FUNCTION(pmu),
- FUNCTION(prng_rosc),
- FUNCTION(qpic),
- FUNCTION(rgmii),
- FUNCTION(rmii),
- FUNCTION(sdio),
- FUNCTION(smart0),
- FUNCTION(smart1),
- FUNCTION(smart2),
- FUNCTION(smart3),
- FUNCTION(tm),
- FUNCTION(wifi0),
- FUNCTION(wifi1),
+static const struct pinfunction ipq4019_functions[] = {
+ QCA_PIN_FUNCTION(aud_pin),
+ QCA_PIN_FUNCTION(audio_pwm),
+ QCA_PIN_FUNCTION(blsp_i2c0),
+ QCA_PIN_FUNCTION(blsp_i2c1),
+ QCA_PIN_FUNCTION(blsp_spi0),
+ QCA_PIN_FUNCTION(blsp_spi1),
+ QCA_PIN_FUNCTION(blsp_uart0),
+ QCA_PIN_FUNCTION(blsp_uart1),
+ QCA_PIN_FUNCTION(chip_rst),
+ QCA_PIN_FUNCTION(gpio),
+ QCA_PIN_FUNCTION(i2s_rx),
+ QCA_PIN_FUNCTION(i2s_spdif_in),
+ QCA_PIN_FUNCTION(i2s_spdif_out),
+ QCA_PIN_FUNCTION(i2s_td),
+ QCA_PIN_FUNCTION(i2s_tx),
+ QCA_PIN_FUNCTION(jtag),
+ QCA_PIN_FUNCTION(led0),
+ QCA_PIN_FUNCTION(led1),
+ QCA_PIN_FUNCTION(led2),
+ QCA_PIN_FUNCTION(led3),
+ QCA_PIN_FUNCTION(led4),
+ QCA_PIN_FUNCTION(led5),
+ QCA_PIN_FUNCTION(led6),
+ QCA_PIN_FUNCTION(led7),
+ QCA_PIN_FUNCTION(led8),
+ QCA_PIN_FUNCTION(led9),
+ QCA_PIN_FUNCTION(led10),
+ QCA_PIN_FUNCTION(led11),
+ QCA_PIN_FUNCTION(mdc),
+ QCA_PIN_FUNCTION(mdio),
+ QCA_PIN_FUNCTION(pcie),
+ QCA_PIN_FUNCTION(pmu),
+ QCA_PIN_FUNCTION(prng_rosc),
+ QCA_PIN_FUNCTION(qpic),
+ QCA_PIN_FUNCTION(rgmii),
+ QCA_PIN_FUNCTION(rmii),
+ QCA_PIN_FUNCTION(sdio),
+ QCA_PIN_FUNCTION(smart0),
+ QCA_PIN_FUNCTION(smart1),
+ QCA_PIN_FUNCTION(smart2),
+ QCA_PIN_FUNCTION(smart3),
+ QCA_PIN_FUNCTION(tm),
+ QCA_PIN_FUNCTION(wifi0),
+ QCA_PIN_FUNCTION(wifi1),
};
static const struct msm_pingroup ipq4019_groups[] = {
diff --git a/drivers/pinctrl/qcom/pinctrl-ipq5018.c b/drivers/pinctrl/qcom/pinctrl-ipq5018.c
new file mode 100644
index 000000000000..ed58f750f1eb
--- /dev/null
+++ b/drivers/pinctrl/qcom/pinctrl-ipq5018.c
@@ -0,0 +1,783 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2019-2021, 2023 The Linux Foundation. All rights reserved.
+ */
+
+#include <linux/module.h>
+#include <linux/mod_devicetable.h>
+#include <linux/platform_device.h>
+
+#include "pinctrl-msm.h"
+
+#define REG_SIZE 0x1000
+#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7, f8, f9) \
+ { \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
+ .funcs = (int[]){ \
+ msm_mux_gpio, /* gpio mode */ \
+ msm_mux_##f1, \
+ msm_mux_##f2, \
+ msm_mux_##f3, \
+ msm_mux_##f4, \
+ msm_mux_##f5, \
+ msm_mux_##f6, \
+ msm_mux_##f7, \
+ msm_mux_##f8, \
+ msm_mux_##f9 \
+ }, \
+ .nfuncs = 10, \
+ .ctl_reg = REG_SIZE * id, \
+ .io_reg = 0x4 + REG_SIZE * id, \
+ .intr_cfg_reg = 0x8 + REG_SIZE * id, \
+ .intr_status_reg = 0xc + REG_SIZE * id, \
+ .intr_target_reg = 0x8 + REG_SIZE * id, \
+ .mux_bit = 2, \
+ .pull_bit = 0, \
+ .drv_bit = 6, \
+ .oe_bit = 9, \
+ .in_bit = 0, \
+ .out_bit = 1, \
+ .intr_enable_bit = 0, \
+ .intr_status_bit = 0, \
+ .intr_target_bit = 5, \
+ .intr_target_kpss_val = 3, \
+ .intr_raw_status_bit = 4, \
+ .intr_polarity_bit = 1, \
+ .intr_detection_bit = 2, \
+ .intr_detection_width = 2, \
+ }
+
+static const struct pinctrl_pin_desc ipq5018_pins[] = {
+ PINCTRL_PIN(0, "GPIO_0"),
+ PINCTRL_PIN(1, "GPIO_1"),
+ PINCTRL_PIN(2, "GPIO_2"),
+ PINCTRL_PIN(3, "GPIO_3"),
+ PINCTRL_PIN(4, "GPIO_4"),
+ PINCTRL_PIN(5, "GPIO_5"),
+ PINCTRL_PIN(6, "GPIO_6"),
+ PINCTRL_PIN(7, "GPIO_7"),
+ PINCTRL_PIN(8, "GPIO_8"),
+ PINCTRL_PIN(9, "GPIO_9"),
+ PINCTRL_PIN(10, "GPIO_10"),
+ PINCTRL_PIN(11, "GPIO_11"),
+ PINCTRL_PIN(12, "GPIO_12"),
+ PINCTRL_PIN(13, "GPIO_13"),
+ PINCTRL_PIN(14, "GPIO_14"),
+ PINCTRL_PIN(15, "GPIO_15"),
+ PINCTRL_PIN(16, "GPIO_16"),
+ PINCTRL_PIN(17, "GPIO_17"),
+ PINCTRL_PIN(18, "GPIO_18"),
+ PINCTRL_PIN(19, "GPIO_19"),
+ PINCTRL_PIN(20, "GPIO_20"),
+ PINCTRL_PIN(21, "GPIO_21"),
+ PINCTRL_PIN(22, "GPIO_22"),
+ PINCTRL_PIN(23, "GPIO_23"),
+ PINCTRL_PIN(24, "GPIO_24"),
+ PINCTRL_PIN(25, "GPIO_25"),
+ PINCTRL_PIN(26, "GPIO_26"),
+ PINCTRL_PIN(27, "GPIO_27"),
+ PINCTRL_PIN(28, "GPIO_28"),
+ PINCTRL_PIN(29, "GPIO_29"),
+ PINCTRL_PIN(30, "GPIO_30"),
+ PINCTRL_PIN(31, "GPIO_31"),
+ PINCTRL_PIN(32, "GPIO_32"),
+ PINCTRL_PIN(33, "GPIO_33"),
+ PINCTRL_PIN(34, "GPIO_34"),
+ PINCTRL_PIN(35, "GPIO_35"),
+ PINCTRL_PIN(36, "GPIO_36"),
+ PINCTRL_PIN(37, "GPIO_37"),
+ PINCTRL_PIN(38, "GPIO_38"),
+ PINCTRL_PIN(39, "GPIO_39"),
+ PINCTRL_PIN(40, "GPIO_40"),
+ PINCTRL_PIN(41, "GPIO_41"),
+ PINCTRL_PIN(42, "GPIO_42"),
+ PINCTRL_PIN(43, "GPIO_43"),
+ PINCTRL_PIN(44, "GPIO_44"),
+ PINCTRL_PIN(45, "GPIO_45"),
+ PINCTRL_PIN(46, "GPIO_46"),
+};
+
+#define DECLARE_MSM_GPIO_PINS(pin) \
+ static const unsigned int gpio##pin##_pins[] = { pin }
+DECLARE_MSM_GPIO_PINS(0);
+DECLARE_MSM_GPIO_PINS(1);
+DECLARE_MSM_GPIO_PINS(2);
+DECLARE_MSM_GPIO_PINS(3);
+DECLARE_MSM_GPIO_PINS(4);
+DECLARE_MSM_GPIO_PINS(5);
+DECLARE_MSM_GPIO_PINS(6);
+DECLARE_MSM_GPIO_PINS(7);
+DECLARE_MSM_GPIO_PINS(8);
+DECLARE_MSM_GPIO_PINS(9);
+DECLARE_MSM_GPIO_PINS(10);
+DECLARE_MSM_GPIO_PINS(11);
+DECLARE_MSM_GPIO_PINS(12);
+DECLARE_MSM_GPIO_PINS(13);
+DECLARE_MSM_GPIO_PINS(14);
+DECLARE_MSM_GPIO_PINS(15);
+DECLARE_MSM_GPIO_PINS(16);
+DECLARE_MSM_GPIO_PINS(17);
+DECLARE_MSM_GPIO_PINS(18);
+DECLARE_MSM_GPIO_PINS(19);
+DECLARE_MSM_GPIO_PINS(20);
+DECLARE_MSM_GPIO_PINS(21);
+DECLARE_MSM_GPIO_PINS(22);
+DECLARE_MSM_GPIO_PINS(23);
+DECLARE_MSM_GPIO_PINS(24);
+DECLARE_MSM_GPIO_PINS(25);
+DECLARE_MSM_GPIO_PINS(26);
+DECLARE_MSM_GPIO_PINS(27);
+DECLARE_MSM_GPIO_PINS(28);
+DECLARE_MSM_GPIO_PINS(29);
+DECLARE_MSM_GPIO_PINS(30);
+DECLARE_MSM_GPIO_PINS(31);
+DECLARE_MSM_GPIO_PINS(32);
+DECLARE_MSM_GPIO_PINS(33);
+DECLARE_MSM_GPIO_PINS(34);
+DECLARE_MSM_GPIO_PINS(35);
+DECLARE_MSM_GPIO_PINS(36);
+DECLARE_MSM_GPIO_PINS(37);
+DECLARE_MSM_GPIO_PINS(38);
+DECLARE_MSM_GPIO_PINS(39);
+DECLARE_MSM_GPIO_PINS(40);
+DECLARE_MSM_GPIO_PINS(41);
+DECLARE_MSM_GPIO_PINS(42);
+DECLARE_MSM_GPIO_PINS(43);
+DECLARE_MSM_GPIO_PINS(44);
+DECLARE_MSM_GPIO_PINS(45);
+DECLARE_MSM_GPIO_PINS(46);
+
+enum ipq5018_functions {
+ msm_mux_atest_char,
+ msm_mux_audio_pdm0,
+ msm_mux_audio_pdm1,
+ msm_mux_audio_rxbclk,
+ msm_mux_audio_rxd,
+ msm_mux_audio_rxfsync,
+ msm_mux_audio_rxmclk,
+ msm_mux_audio_txbclk,
+ msm_mux_audio_txd,
+ msm_mux_audio_txfsync,
+ msm_mux_audio_txmclk,
+ msm_mux_blsp0_i2c,
+ msm_mux_blsp0_spi,
+ msm_mux_blsp0_uart0,
+ msm_mux_blsp0_uart1,
+ msm_mux_blsp1_i2c0,
+ msm_mux_blsp1_i2c1,
+ msm_mux_blsp1_spi0,
+ msm_mux_blsp1_spi1,
+ msm_mux_blsp1_uart0,
+ msm_mux_blsp1_uart1,
+ msm_mux_blsp1_uart2,
+ msm_mux_blsp2_i2c0,
+ msm_mux_blsp2_i2c1,
+ msm_mux_blsp2_spi,
+ msm_mux_blsp2_spi0,
+ msm_mux_blsp2_spi1,
+ msm_mux_btss,
+ msm_mux_burn0,
+ msm_mux_burn1,
+ msm_mux_cri_trng,
+ msm_mux_cri_trng0,
+ msm_mux_cri_trng1,
+ msm_mux_cxc_clk,
+ msm_mux_cxc_data,
+ msm_mux_dbg_out,
+ msm_mux_eud_gpio,
+ msm_mux_gcc_plltest,
+ msm_mux_gcc_tlmm,
+ msm_mux_gpio,
+ msm_mux_led0,
+ msm_mux_led2,
+ msm_mux_mac0,
+ msm_mux_mac1,
+ msm_mux_mdc,
+ msm_mux_mdio,
+ msm_mux_pcie0_clk,
+ msm_mux_pcie0_wake,
+ msm_mux_pcie1_clk,
+ msm_mux_pcie1_wake,
+ msm_mux_pll_test,
+ msm_mux_prng_rosc,
+ msm_mux_pwm0,
+ msm_mux_pwm1,
+ msm_mux_pwm2,
+ msm_mux_pwm3,
+ msm_mux_qdss_cti_trig_in_a0,
+ msm_mux_qdss_cti_trig_in_a1,
+ msm_mux_qdss_cti_trig_in_b0,
+ msm_mux_qdss_cti_trig_in_b1,
+ msm_mux_qdss_cti_trig_out_a0,
+ msm_mux_qdss_cti_trig_out_a1,
+ msm_mux_qdss_cti_trig_out_b0,
+ msm_mux_qdss_cti_trig_out_b1,
+ msm_mux_qdss_traceclk_a,
+ msm_mux_qdss_traceclk_b,
+ msm_mux_qdss_tracectl_a,
+ msm_mux_qdss_tracectl_b,
+ msm_mux_qdss_tracedata_a,
+ msm_mux_qdss_tracedata_b,
+ msm_mux_qspi_clk,
+ msm_mux_qspi_cs,
+ msm_mux_qspi_data,
+ msm_mux_reset_out,
+ msm_mux_sdc1_clk,
+ msm_mux_sdc1_cmd,
+ msm_mux_sdc1_data,
+ msm_mux_wci_txd,
+ msm_mux_wci_rxd,
+ msm_mux_wsa_swrm,
+ msm_mux_wsi_clk3,
+ msm_mux_wsi_data3,
+ msm_mux_wsis_reset,
+ msm_mux_xfem,
+ msm_mux__,
+};
+
+static const char * const atest_char_groups[] = {
+ "gpio0", "gpio1", "gpio2", "gpio3", "gpio37",
+};
+
+static const char * const _groups[] = {
+ "gpio0", "gpio1", "gpio2", "gpio3", "gpio4", "gpio5", "gpio6", "gpio7",
+ "gpio8", "gpio9", "gpio10", "gpio11", "gpio12", "gpio13", "gpio14",
+ "gpio15", "gpio16", "gpio17", "gpio18", "gpio19", "gpio20", "gpio21",
+ "gpio22", "gpio23", "gpio24", "gpio25", "gpio26", "gpio27", "gpio28",
+ "gpio29", "gpio30", "gpio31", "gpio32", "gpio33", "gpio34", "gpio35",
+ "gpio36", "gpio37", "gpio38", "gpio39", "gpio40", "gpio41", "gpio42",
+ "gpio43", "gpio44", "gpio45", "gpio46",
+};
+
+static const char * const wci_txd_groups[] = {
+ "gpio0", "gpio1", "gpio2", "gpio3",
+ "gpio42", "gpio43", "gpio44", "gpio45",
+};
+
+static const char * const wci_rxd_groups[] = {
+ "gpio0", "gpio1", "gpio2", "gpio3",
+ "gpio42", "gpio43", "gpio44", "gpio45",
+};
+
+static const char * const xfem_groups[] = {
+ "gpio0", "gpio1", "gpio2", "gpio3",
+ "gpio42", "gpio43", "gpio44", "gpio45",
+};
+
+static const char * const qdss_cti_trig_out_a0_groups[] = {
+ "gpio0",
+};
+
+static const char * const qdss_cti_trig_in_a0_groups[] = {
+ "gpio1",
+};
+
+static const char * const qdss_cti_trig_out_a1_groups[] = {
+ "gpio2",
+};
+
+static const char * const qdss_cti_trig_in_a1_groups[] = {
+ "gpio3",
+};
+
+static const char * const sdc1_data_groups[] = {
+ "gpio4", "gpio5", "gpio6", "gpio7",
+};
+
+static const char * const qspi_data_groups[] = {
+ "gpio4",
+ "gpio5",
+ "gpio6",
+ "gpio7",
+};
+
+static const char * const blsp1_spi1_groups[] = {
+ "gpio4", "gpio5", "gpio6", "gpio7",
+};
+
+static const char * const btss_groups[] = {
+ "gpio4", "gpio5", "gpio6", "gpio7", "gpio8", "gpio17", "gpio18",
+ "gpio19", "gpio23", "gpio24", "gpio25", "gpio26", "gpio27", "gpio28",
+};
+
+static const char * const dbg_out_groups[] = {
+ "gpio4",
+};
+
+static const char * const qdss_traceclk_a_groups[] = {
+ "gpio4",
+};
+
+static const char * const burn0_groups[] = {
+ "gpio4",
+};
+
+static const char * const cxc_clk_groups[] = {
+ "gpio5",
+};
+
+static const char * const blsp1_i2c1_groups[] = {
+ "gpio5", "gpio6",
+};
+
+static const char * const qdss_tracectl_a_groups[] = {
+ "gpio5",
+};
+
+static const char * const burn1_groups[] = {
+ "gpio5",
+};
+
+static const char * const cxc_data_groups[] = {
+ "gpio6",
+};
+
+static const char * const qdss_tracedata_a_groups[] = {
+ "gpio6", "gpio7", "gpio8", "gpio9", "gpio10", "gpio11", "gpio12",
+ "gpio13", "gpio14", "gpio15", "gpio16", "gpio17", "gpio18", "gpio19",
+ "gpio20", "gpio21",
+};
+
+static const char * const mac0_groups[] = {
+ "gpio7",
+};
+
+static const char * const sdc1_cmd_groups[] = {
+ "gpio8",
+};
+
+static const char * const qspi_cs_groups[] = {
+ "gpio8",
+};
+
+static const char * const mac1_groups[] = {
+ "gpio8",
+};
+
+static const char * const sdc1_clk_groups[] = {
+ "gpio9",
+};
+
+static const char * const qspi_clk_groups[] = {
+ "gpio9",
+};
+
+static const char * const blsp0_spi_groups[] = {
+ "gpio10", "gpio11", "gpio12", "gpio13",
+};
+
+static const char * const blsp1_uart0_groups[] = {
+ "gpio10", "gpio11", "gpio12", "gpio13",
+};
+
+static const char * const gcc_plltest_groups[] = {
+ "gpio10", "gpio12",
+};
+
+static const char * const gcc_tlmm_groups[] = {
+ "gpio11",
+};
+
+static const char * const blsp0_i2c_groups[] = {
+ "gpio12", "gpio13",
+};
+
+static const char * const pcie0_clk_groups[] = {
+ "gpio14",
+};
+
+static const char * const cri_trng0_groups[] = {
+ "gpio14",
+};
+
+static const char * const cri_trng1_groups[] = {
+ "gpio15",
+};
+
+static const char * const pcie0_wake_groups[] = {
+ "gpio16",
+};
+
+static const char * const cri_trng_groups[] = {
+ "gpio16",
+};
+
+static const char * const pcie1_clk_groups[] = {
+ "gpio17",
+};
+
+static const char * const prng_rosc_groups[] = {
+ "gpio17",
+};
+
+static const char * const blsp1_spi0_groups[] = {
+ "gpio18", "gpio19", "gpio20", "gpio21",
+};
+
+static const char * const pcie1_wake_groups[] = {
+ "gpio19",
+};
+
+static const char * const blsp1_i2c0_groups[] = {
+ "gpio19", "gpio20",
+};
+
+static const char * const blsp0_uart0_groups[] = {
+ "gpio20", "gpio21",
+};
+
+static const char * const pll_test_groups[] = {
+ "gpio22",
+};
+
+static const char * const eud_gpio_groups[] = {
+ "gpio22", "gpio31", "gpio32", "gpio33", "gpio34", "gpio35",
+};
+
+static const char * const audio_rxmclk_groups[] = {
+ "gpio23", "gpio23",
+};
+
+static const char * const audio_pdm0_groups[] = {
+ "gpio23", "gpio24",
+};
+
+static const char * const blsp2_spi1_groups[] = {
+ "gpio23", "gpio24", "gpio25", "gpio26",
+};
+
+static const char * const blsp1_uart2_groups[] = {
+ "gpio23", "gpio24", "gpio25", "gpio26",
+};
+
+static const char * const qdss_tracedata_b_groups[] = {
+ "gpio23", "gpio24", "gpio25", "gpio26", "gpio27", "gpio28", "gpio29",
+ "gpio30", "gpio31", "gpio32", "gpio33", "gpio34", "gpio35", "gpio36",
+ "gpio37", "gpio38",
+};
+
+static const char * const audio_rxbclk_groups[] = {
+ "gpio24",
+};
+
+static const char * const audio_rxfsync_groups[] = {
+ "gpio25",
+};
+
+static const char * const audio_pdm1_groups[] = {
+ "gpio25", "gpio26",
+};
+
+static const char * const blsp2_i2c1_groups[] = {
+ "gpio25", "gpio26",
+};
+
+static const char * const audio_rxd_groups[] = {
+ "gpio26",
+};
+
+static const char * const audio_txmclk_groups[] = {
+ "gpio27", "gpio27",
+};
+
+static const char * const wsa_swrm_groups[] = {
+ "gpio27", "gpio28",
+};
+
+static const char * const blsp2_spi_groups[] = {
+ "gpio27",
+};
+
+static const char * const audio_txbclk_groups[] = {
+ "gpio28",
+};
+
+static const char * const blsp0_uart1_groups[] = {
+ "gpio28", "gpio29",
+};
+
+static const char * const audio_txfsync_groups[] = {
+ "gpio29",
+};
+
+static const char * const audio_txd_groups[] = {
+ "gpio30",
+};
+
+static const char * const wsis_reset_groups[] = {
+ "gpio30",
+};
+
+static const char * const blsp2_spi0_groups[] = {
+ "gpio31", "gpio32", "gpio33", "gpio34",
+};
+
+static const char * const blsp1_uart1_groups[] = {
+ "gpio31", "gpio32", "gpio33", "gpio34",
+};
+
+static const char * const blsp2_i2c0_groups[] = {
+ "gpio33", "gpio34",
+};
+
+static const char * const mdc_groups[] = {
+ "gpio36",
+};
+
+static const char * const wsi_clk3_groups[] = {
+ "gpio36",
+};
+
+static const char * const mdio_groups[] = {
+ "gpio37",
+};
+
+static const char * const wsi_data3_groups[] = {
+ "gpio37",
+};
+
+static const char * const qdss_traceclk_b_groups[] = {
+ "gpio39",
+};
+
+static const char * const reset_out_groups[] = {
+ "gpio40",
+};
+
+static const char * const qdss_tracectl_b_groups[] = {
+ "gpio40",
+};
+
+static const char * const pwm0_groups[] = {
+ "gpio42",
+};
+
+static const char * const qdss_cti_trig_out_b0_groups[] = {
+ "gpio42",
+};
+
+static const char * const pwm1_groups[] = {
+ "gpio43",
+};
+
+static const char * const qdss_cti_trig_in_b0_groups[] = {
+ "gpio43",
+};
+
+static const char * const pwm2_groups[] = {
+ "gpio44",
+};
+
+static const char * const qdss_cti_trig_out_b1_groups[] = {
+ "gpio44",
+};
+
+static const char * const pwm3_groups[] = {
+ "gpio45",
+};
+
+static const char * const qdss_cti_trig_in_b1_groups[] = {
+ "gpio45",
+};
+
+static const char * const led0_groups[] = {
+ "gpio46", "gpio30", "gpio10",
+};
+
+static const char * const led2_groups[] = {
+ "gpio30",
+};
+
+static const char * const gpio_groups[] = {
+ "gpio0", "gpio1", "gpio2", "gpio3", "gpio4", "gpio5", "gpio6", "gpio7",
+ "gpio8", "gpio9", "gpio10", "gpio11", "gpio12", "gpio13", "gpio14",
+ "gpio15", "gpio16", "gpio17", "gpio18", "gpio19", "gpio20", "gpio21",
+ "gpio22", "gpio23", "gpio24", "gpio25", "gpio26", "gpio27", "gpio28",
+ "gpio29", "gpio30", "gpio31", "gpio32", "gpio33", "gpio34", "gpio35",
+ "gpio36", "gpio37", "gpio38", "gpio39", "gpio40", "gpio41", "gpio42",
+ "gpio43", "gpio44", "gpio45", "gpio46",
+};
+
+static const struct pinfunction ipq5018_functions[] = {
+ MSM_PIN_FUNCTION(atest_char),
+ MSM_PIN_FUNCTION(audio_pdm0),
+ MSM_PIN_FUNCTION(audio_pdm1),
+ MSM_PIN_FUNCTION(audio_rxbclk),
+ MSM_PIN_FUNCTION(audio_rxd),
+ MSM_PIN_FUNCTION(audio_rxfsync),
+ MSM_PIN_FUNCTION(audio_rxmclk),
+ MSM_PIN_FUNCTION(audio_txbclk),
+ MSM_PIN_FUNCTION(audio_txd),
+ MSM_PIN_FUNCTION(audio_txfsync),
+ MSM_PIN_FUNCTION(audio_txmclk),
+ MSM_PIN_FUNCTION(blsp0_i2c),
+ MSM_PIN_FUNCTION(blsp0_spi),
+ MSM_PIN_FUNCTION(blsp0_uart0),
+ MSM_PIN_FUNCTION(blsp0_uart1),
+ MSM_PIN_FUNCTION(blsp1_i2c0),
+ MSM_PIN_FUNCTION(blsp1_i2c1),
+ MSM_PIN_FUNCTION(blsp1_spi0),
+ MSM_PIN_FUNCTION(blsp1_spi1),
+ MSM_PIN_FUNCTION(blsp1_uart0),
+ MSM_PIN_FUNCTION(blsp1_uart1),
+ MSM_PIN_FUNCTION(blsp1_uart2),
+ MSM_PIN_FUNCTION(blsp2_i2c0),
+ MSM_PIN_FUNCTION(blsp2_i2c1),
+ MSM_PIN_FUNCTION(blsp2_spi),
+ MSM_PIN_FUNCTION(blsp2_spi0),
+ MSM_PIN_FUNCTION(blsp2_spi1),
+ MSM_PIN_FUNCTION(btss),
+ MSM_PIN_FUNCTION(burn0),
+ MSM_PIN_FUNCTION(burn1),
+ MSM_PIN_FUNCTION(cri_trng),
+ MSM_PIN_FUNCTION(cri_trng0),
+ MSM_PIN_FUNCTION(cri_trng1),
+ MSM_PIN_FUNCTION(cxc_clk),
+ MSM_PIN_FUNCTION(cxc_data),
+ MSM_PIN_FUNCTION(dbg_out),
+ MSM_PIN_FUNCTION(eud_gpio),
+ MSM_PIN_FUNCTION(gcc_plltest),
+ MSM_PIN_FUNCTION(gcc_tlmm),
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(led0),
+ MSM_PIN_FUNCTION(led2),
+ MSM_PIN_FUNCTION(mac0),
+ MSM_PIN_FUNCTION(mac1),
+ MSM_PIN_FUNCTION(mdc),
+ MSM_PIN_FUNCTION(mdio),
+ MSM_PIN_FUNCTION(pcie0_clk),
+ MSM_PIN_FUNCTION(pcie0_wake),
+ MSM_PIN_FUNCTION(pcie1_clk),
+ MSM_PIN_FUNCTION(pcie1_wake),
+ MSM_PIN_FUNCTION(pll_test),
+ MSM_PIN_FUNCTION(prng_rosc),
+ MSM_PIN_FUNCTION(pwm0),
+ MSM_PIN_FUNCTION(pwm1),
+ MSM_PIN_FUNCTION(pwm2),
+ MSM_PIN_FUNCTION(pwm3),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_a0),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_a1),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_b0),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_b1),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_a0),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_a1),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_b0),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_b1),
+ MSM_PIN_FUNCTION(qdss_traceclk_a),
+ MSM_PIN_FUNCTION(qdss_traceclk_b),
+ MSM_PIN_FUNCTION(qdss_tracectl_a),
+ MSM_PIN_FUNCTION(qdss_tracectl_b),
+ MSM_PIN_FUNCTION(qdss_tracedata_a),
+ MSM_PIN_FUNCTION(qdss_tracedata_b),
+ MSM_PIN_FUNCTION(qspi_clk),
+ MSM_PIN_FUNCTION(qspi_cs),
+ MSM_PIN_FUNCTION(qspi_data),
+ MSM_PIN_FUNCTION(reset_out),
+ MSM_PIN_FUNCTION(sdc1_clk),
+ MSM_PIN_FUNCTION(sdc1_cmd),
+ MSM_PIN_FUNCTION(sdc1_data),
+ MSM_PIN_FUNCTION(wci_txd),
+ MSM_PIN_FUNCTION(wci_rxd),
+ MSM_PIN_FUNCTION(wsa_swrm),
+ MSM_PIN_FUNCTION(wsi_clk3),
+ MSM_PIN_FUNCTION(wsi_data3),
+ MSM_PIN_FUNCTION(wsis_reset),
+ MSM_PIN_FUNCTION(xfem),
+};
+
+static const struct msm_pingroup ipq5018_groups[] = {
+ PINGROUP(0, atest_char, _, qdss_cti_trig_out_a0, wci_txd, wci_rxd, xfem, _, _, _),
+ PINGROUP(1, atest_char, _, qdss_cti_trig_in_a0, wci_txd, wci_rxd, xfem, _, _, _),
+ PINGROUP(2, atest_char, _, qdss_cti_trig_out_a1, wci_txd, wci_rxd, xfem, _, _, _),
+ PINGROUP(3, atest_char, _, qdss_cti_trig_in_a1, wci_txd, wci_rxd, xfem, _, _, _),
+ PINGROUP(4, sdc1_data, qspi_data, blsp1_spi1, btss, dbg_out, qdss_traceclk_a, _, burn0, _),
+ PINGROUP(5, sdc1_data, qspi_data, cxc_clk, blsp1_spi1, blsp1_i2c1, btss, _, qdss_tracectl_a, _),
+ PINGROUP(6, sdc1_data, qspi_data, cxc_data, blsp1_spi1, blsp1_i2c1, btss, _, qdss_tracedata_a, _),
+ PINGROUP(7, sdc1_data, qspi_data, mac0, blsp1_spi1, btss, _, qdss_tracedata_a, _, _),
+ PINGROUP(8, sdc1_cmd, qspi_cs, mac1, btss, _, qdss_tracedata_a, _, _, _),
+ PINGROUP(9, sdc1_clk, qspi_clk, _, qdss_tracedata_a, _, _, _, _, _),
+ PINGROUP(10, blsp0_spi, blsp1_uart0, led0, gcc_plltest, qdss_tracedata_a, _, _, _, _),
+ PINGROUP(11, blsp0_spi, blsp1_uart0, _, gcc_tlmm, qdss_tracedata_a, _, _, _, _),
+ PINGROUP(12, blsp0_spi, blsp0_i2c, blsp1_uart0, _, gcc_plltest, qdss_tracedata_a, _, _, _),
+ PINGROUP(13, blsp0_spi, blsp0_i2c, blsp1_uart0, _, qdss_tracedata_a, _, _, _, _),
+ PINGROUP(14, pcie0_clk, _, _, cri_trng0, qdss_tracedata_a, _, _, _, _),
+ PINGROUP(15, _, _, cri_trng1, qdss_tracedata_a, _, _, _, _, _),
+ PINGROUP(16, pcie0_wake, _, _, cri_trng, qdss_tracedata_a, _, _, _, _),
+ PINGROUP(17, pcie1_clk, btss, _, prng_rosc, qdss_tracedata_a, _, _, _, _),
+ PINGROUP(18, blsp1_spi0, btss, _, qdss_tracedata_a, _, _, _, _, _),
+ PINGROUP(19, pcie1_wake, blsp1_spi0, blsp1_i2c0, btss, _, qdss_tracedata_a, _, _, _),
+ PINGROUP(20, blsp0_uart0, blsp1_spi0, blsp1_i2c0, _, qdss_tracedata_a, _, _, _, _),
+ PINGROUP(21, blsp0_uart0, blsp1_spi0, _, qdss_tracedata_a, _, _, _, _, _),
+ PINGROUP(22, _, pll_test, eud_gpio, _, _, _, _, _, _),
+ PINGROUP(23, audio_rxmclk, audio_pdm0, audio_rxmclk, blsp2_spi1, blsp1_uart2, btss, _, qdss_tracedata_b, _),
+ PINGROUP(24, audio_rxbclk, audio_pdm0, blsp2_spi1, blsp1_uart2, btss, _, qdss_tracedata_b, _, _),
+ PINGROUP(25, audio_rxfsync, audio_pdm1, blsp2_i2c1, blsp2_spi1, blsp1_uart2, btss, _, qdss_tracedata_b, _),
+ PINGROUP(26, audio_rxd, audio_pdm1, blsp2_i2c1, blsp2_spi1, blsp1_uart2, btss, _, qdss_tracedata_b, _),
+ PINGROUP(27, audio_txmclk, wsa_swrm, audio_txmclk, blsp2_spi, btss, _, qdss_tracedata_b, _, _),
+ PINGROUP(28, audio_txbclk, wsa_swrm, blsp0_uart1, btss, qdss_tracedata_b, _, _, _, _),
+ PINGROUP(29, audio_txfsync, _, blsp0_uart1, _, qdss_tracedata_b, _, _, _, _),
+ PINGROUP(30, audio_txd, led2, led0, _, _, _, _, _, _),
+ PINGROUP(31, blsp2_spi0, blsp1_uart1, _, qdss_tracedata_b, eud_gpio, _, _, _, _),
+ PINGROUP(32, blsp2_spi0, blsp1_uart1, _, qdss_tracedata_b, eud_gpio, _, _, _, _),
+ PINGROUP(33, blsp2_i2c0, blsp2_spi0, blsp1_uart1, _, qdss_tracedata_b, eud_gpio, _, _, _),
+ PINGROUP(34, blsp2_i2c0, blsp2_spi0, blsp1_uart1, _, qdss_tracedata_b, eud_gpio, _, _, _),
+ PINGROUP(35, _, qdss_tracedata_b, eud_gpio, _, _, _, _, _, _),
+ PINGROUP(36, mdc, qdss_tracedata_b, _, wsi_clk3, _, _, _, _, _),
+ PINGROUP(37, mdio, atest_char, qdss_tracedata_b, _, wsi_data3, _, _, _, _),
+ PINGROUP(38, qdss_tracedata_b, _, _, _, _, _, _, _, _),
+ PINGROUP(39, qdss_traceclk_b, _, _, _, _, _, _, _, _),
+ PINGROUP(40, reset_out, qdss_tracectl_b, _, _, _, _, _, _, _),
+ PINGROUP(41, _, _, _, _, _, _, _, _, _),
+ PINGROUP(42, pwm0, qdss_cti_trig_out_b0, wci_txd, wci_rxd, xfem, _, _, _, _),
+ PINGROUP(43, pwm1, qdss_cti_trig_in_b0, wci_txd, wci_rxd, xfem, _, _, _, _),
+ PINGROUP(44, pwm2, qdss_cti_trig_out_b1, wci_txd, wci_rxd, xfem, _, _, _, _),
+ PINGROUP(45, pwm3, qdss_cti_trig_in_b1, wci_txd, wci_rxd, xfem, _, _, _, _),
+ PINGROUP(46, led0, _, _, _, _, _, _, _, _),
+};
+
+static const struct msm_pinctrl_soc_data ipq5018_pinctrl = {
+ .pins = ipq5018_pins,
+ .npins = ARRAY_SIZE(ipq5018_pins),
+ .functions = ipq5018_functions,
+ .nfunctions = ARRAY_SIZE(ipq5018_functions),
+ .groups = ipq5018_groups,
+ .ngroups = ARRAY_SIZE(ipq5018_groups),
+ .ngpios = 47,
+};
+
+static int ipq5018_pinctrl_probe(struct platform_device *pdev)
+{
+ return msm_pinctrl_probe(pdev, &ipq5018_pinctrl);
+}
+
+static const struct of_device_id ipq5018_pinctrl_of_match[] = {
+ { .compatible = "qcom,ipq5018-tlmm", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, ipq5018_pinctrl_of_match);
+
+static struct platform_driver ipq5018_pinctrl_driver = {
+ .driver = {
+ .name = "ipq5018-tlmm",
+ .of_match_table = ipq5018_pinctrl_of_match,
+ },
+ .probe = ipq5018_pinctrl_probe,
+ .remove = msm_pinctrl_remove,
+};
+
+static int __init ipq5018_pinctrl_init(void)
+{
+ return platform_driver_register(&ipq5018_pinctrl_driver);
+}
+arch_initcall(ipq5018_pinctrl_init);
+
+static void __exit ipq5018_pinctrl_exit(void)
+{
+ platform_driver_unregister(&ipq5018_pinctrl_driver);
+}
+module_exit(ipq5018_pinctrl_exit);
+
+MODULE_DESCRIPTION("Qualcomm Technologies Inc ipq5018 pinctrl driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/pinctrl/qcom/pinctrl-ipq5332.c b/drivers/pinctrl/qcom/pinctrl-ipq5332.c
index e78d11292f42..625f8014051f 100644
--- a/drivers/pinctrl/qcom/pinctrl-ipq5332.c
+++ b/drivers/pinctrl/qcom/pinctrl-ipq5332.c
@@ -6,23 +6,15 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
-#define FUNCTION(fname) \
- [msm_mux_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define REG_SIZE 0x1000
#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7, f8, f9) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
msm_mux_gpio, /* gpio mode */ \
msm_mux_##f1, \
@@ -661,102 +653,102 @@ static const char * const xfem_groups[] = {
"gpio0", "gpio1", "gpio2", "gpio3", "gpio4", "gpio5", "gpio6", "gpio7",
};
-static const struct msm_function ipq5332_functions[] = {
- FUNCTION(atest_char),
- FUNCTION(atest_char0),
- FUNCTION(atest_char1),
- FUNCTION(atest_char2),
- FUNCTION(atest_char3),
- FUNCTION(atest_tic),
- FUNCTION(audio_pri),
- FUNCTION(audio_pri0),
- FUNCTION(audio_pri1),
- FUNCTION(audio_sec),
- FUNCTION(audio_sec0),
- FUNCTION(audio_sec1),
- FUNCTION(blsp0_i2c),
- FUNCTION(blsp0_spi),
- FUNCTION(blsp0_uart0),
- FUNCTION(blsp0_uart1),
- FUNCTION(blsp1_i2c0),
- FUNCTION(blsp1_i2c1),
- FUNCTION(blsp1_spi0),
- FUNCTION(blsp1_spi1),
- FUNCTION(blsp1_uart0),
- FUNCTION(blsp1_uart1),
- FUNCTION(blsp1_uart2),
- FUNCTION(blsp2_i2c0),
- FUNCTION(blsp2_i2c1),
- FUNCTION(blsp2_spi),
- FUNCTION(blsp2_spi0),
- FUNCTION(blsp2_spi1),
- FUNCTION(core_voltage),
- FUNCTION(cri_trng0),
- FUNCTION(cri_trng1),
- FUNCTION(cri_trng2),
- FUNCTION(cri_trng3),
- FUNCTION(cxc_clk),
- FUNCTION(cxc_data),
- FUNCTION(dbg_out),
- FUNCTION(gcc_plltest),
- FUNCTION(gcc_tlmm),
- FUNCTION(gpio),
- FUNCTION(lock_det),
- FUNCTION(mac0),
- FUNCTION(mac1),
- FUNCTION(mdc0),
- FUNCTION(mdc1),
- FUNCTION(mdio0),
- FUNCTION(mdio1),
- FUNCTION(pc),
- FUNCTION(pcie0_clk),
- FUNCTION(pcie0_wake),
- FUNCTION(pcie1_clk),
- FUNCTION(pcie1_wake),
- FUNCTION(pcie2_clk),
- FUNCTION(pcie2_wake),
- FUNCTION(pll_test),
- FUNCTION(prng_rosc0),
- FUNCTION(prng_rosc1),
- FUNCTION(prng_rosc2),
- FUNCTION(prng_rosc3),
- FUNCTION(pta),
- FUNCTION(pwm0),
- FUNCTION(pwm1),
- FUNCTION(pwm2),
- FUNCTION(pwm3),
- FUNCTION(qdss_cti_trig_in_a0),
- FUNCTION(qdss_cti_trig_in_a1),
- FUNCTION(qdss_cti_trig_in_b0),
- FUNCTION(qdss_cti_trig_in_b1),
- FUNCTION(qdss_cti_trig_out_a0),
- FUNCTION(qdss_cti_trig_out_a1),
- FUNCTION(qdss_cti_trig_out_b0),
- FUNCTION(qdss_cti_trig_out_b1),
- FUNCTION(qdss_traceclk_a),
- FUNCTION(qdss_traceclk_b),
- FUNCTION(qdss_tracectl_a),
- FUNCTION(qdss_tracectl_b),
- FUNCTION(qdss_tracedata_a),
- FUNCTION(qdss_tracedata_b),
- FUNCTION(qspi_data),
- FUNCTION(qspi_clk),
- FUNCTION(qspi_cs),
- FUNCTION(resout),
- FUNCTION(rx0),
- FUNCTION(rx1),
- FUNCTION(sdc_data),
- FUNCTION(sdc_clk),
- FUNCTION(sdc_cmd),
- FUNCTION(tsens_max),
- FUNCTION(wci_txd),
- FUNCTION(wci_rxd),
- FUNCTION(wsi_clk),
- FUNCTION(wsi_clk3),
- FUNCTION(wsi_data),
- FUNCTION(wsi_data3),
- FUNCTION(wsis_reset),
- FUNCTION(xfem),
+static const struct pinfunction ipq5332_functions[] = {
+ MSM_PIN_FUNCTION(atest_char),
+ MSM_PIN_FUNCTION(atest_char0),
+ MSM_PIN_FUNCTION(atest_char1),
+ MSM_PIN_FUNCTION(atest_char2),
+ MSM_PIN_FUNCTION(atest_char3),
+ MSM_PIN_FUNCTION(atest_tic),
+ MSM_PIN_FUNCTION(audio_pri),
+ MSM_PIN_FUNCTION(audio_pri0),
+ MSM_PIN_FUNCTION(audio_pri1),
+ MSM_PIN_FUNCTION(audio_sec),
+ MSM_PIN_FUNCTION(audio_sec0),
+ MSM_PIN_FUNCTION(audio_sec1),
+ MSM_PIN_FUNCTION(blsp0_i2c),
+ MSM_PIN_FUNCTION(blsp0_spi),
+ MSM_PIN_FUNCTION(blsp0_uart0),
+ MSM_PIN_FUNCTION(blsp0_uart1),
+ MSM_PIN_FUNCTION(blsp1_i2c0),
+ MSM_PIN_FUNCTION(blsp1_i2c1),
+ MSM_PIN_FUNCTION(blsp1_spi0),
+ MSM_PIN_FUNCTION(blsp1_spi1),
+ MSM_PIN_FUNCTION(blsp1_uart0),
+ MSM_PIN_FUNCTION(blsp1_uart1),
+ MSM_PIN_FUNCTION(blsp1_uart2),
+ MSM_PIN_FUNCTION(blsp2_i2c0),
+ MSM_PIN_FUNCTION(blsp2_i2c1),
+ MSM_PIN_FUNCTION(blsp2_spi),
+ MSM_PIN_FUNCTION(blsp2_spi0),
+ MSM_PIN_FUNCTION(blsp2_spi1),
+ MSM_PIN_FUNCTION(core_voltage),
+ MSM_PIN_FUNCTION(cri_trng0),
+ MSM_PIN_FUNCTION(cri_trng1),
+ MSM_PIN_FUNCTION(cri_trng2),
+ MSM_PIN_FUNCTION(cri_trng3),
+ MSM_PIN_FUNCTION(cxc_clk),
+ MSM_PIN_FUNCTION(cxc_data),
+ MSM_PIN_FUNCTION(dbg_out),
+ MSM_PIN_FUNCTION(gcc_plltest),
+ MSM_PIN_FUNCTION(gcc_tlmm),
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(lock_det),
+ MSM_PIN_FUNCTION(mac0),
+ MSM_PIN_FUNCTION(mac1),
+ MSM_PIN_FUNCTION(mdc0),
+ MSM_PIN_FUNCTION(mdc1),
+ MSM_PIN_FUNCTION(mdio0),
+ MSM_PIN_FUNCTION(mdio1),
+ MSM_PIN_FUNCTION(pc),
+ MSM_PIN_FUNCTION(pcie0_clk),
+ MSM_PIN_FUNCTION(pcie0_wake),
+ MSM_PIN_FUNCTION(pcie1_clk),
+ MSM_PIN_FUNCTION(pcie1_wake),
+ MSM_PIN_FUNCTION(pcie2_clk),
+ MSM_PIN_FUNCTION(pcie2_wake),
+ MSM_PIN_FUNCTION(pll_test),
+ MSM_PIN_FUNCTION(prng_rosc0),
+ MSM_PIN_FUNCTION(prng_rosc1),
+ MSM_PIN_FUNCTION(prng_rosc2),
+ MSM_PIN_FUNCTION(prng_rosc3),
+ MSM_PIN_FUNCTION(pta),
+ MSM_PIN_FUNCTION(pwm0),
+ MSM_PIN_FUNCTION(pwm1),
+ MSM_PIN_FUNCTION(pwm2),
+ MSM_PIN_FUNCTION(pwm3),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_a0),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_a1),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_b0),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_b1),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_a0),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_a1),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_b0),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_b1),
+ MSM_PIN_FUNCTION(qdss_traceclk_a),
+ MSM_PIN_FUNCTION(qdss_traceclk_b),
+ MSM_PIN_FUNCTION(qdss_tracectl_a),
+ MSM_PIN_FUNCTION(qdss_tracectl_b),
+ MSM_PIN_FUNCTION(qdss_tracedata_a),
+ MSM_PIN_FUNCTION(qdss_tracedata_b),
+ MSM_PIN_FUNCTION(qspi_data),
+ MSM_PIN_FUNCTION(qspi_clk),
+ MSM_PIN_FUNCTION(qspi_cs),
+ MSM_PIN_FUNCTION(resout),
+ MSM_PIN_FUNCTION(rx0),
+ MSM_PIN_FUNCTION(rx1),
+ MSM_PIN_FUNCTION(sdc_data),
+ MSM_PIN_FUNCTION(sdc_clk),
+ MSM_PIN_FUNCTION(sdc_cmd),
+ MSM_PIN_FUNCTION(tsens_max),
+ MSM_PIN_FUNCTION(wci_txd),
+ MSM_PIN_FUNCTION(wci_rxd),
+ MSM_PIN_FUNCTION(wsi_clk),
+ MSM_PIN_FUNCTION(wsi_clk3),
+ MSM_PIN_FUNCTION(wsi_data),
+ MSM_PIN_FUNCTION(wsi_data3),
+ MSM_PIN_FUNCTION(wsis_reset),
+ MSM_PIN_FUNCTION(xfem),
};
static const struct msm_pingroup ipq5332_groups[] = {
diff --git a/drivers/pinctrl/qcom/pinctrl-ipq6018.c b/drivers/pinctrl/qcom/pinctrl-ipq6018.c
index ec50a3b4bd16..0ad08647dbcd 100644
--- a/drivers/pinctrl/qcom/pinctrl-ipq6018.c
+++ b/drivers/pinctrl/qcom/pinctrl-ipq6018.c
@@ -6,23 +6,15 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
-#define FUNCTION(fname) \
- [msm_mux_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define REG_SIZE 0x1000
#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7, f8, f9) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
msm_mux_gpio, /* gpio mode */ \
msm_mux_##f1, \
@@ -854,129 +846,129 @@ static const char * const gpio_groups[] = {
"gpio78", "gpio79",
};
-static const struct msm_function ipq6018_functions[] = {
- FUNCTION(atest_char),
- FUNCTION(atest_char0),
- FUNCTION(atest_char1),
- FUNCTION(atest_char2),
- FUNCTION(atest_char3),
- FUNCTION(audio0),
- FUNCTION(audio1),
- FUNCTION(audio2),
- FUNCTION(audio3),
- FUNCTION(audio_rxbclk),
- FUNCTION(audio_rxfsync),
- FUNCTION(audio_rxmclk),
- FUNCTION(audio_rxmclkin),
- FUNCTION(audio_txbclk),
- FUNCTION(audio_txfsync),
- FUNCTION(audio_txmclk),
- FUNCTION(audio_txmclkin),
- FUNCTION(blsp0_i2c),
- FUNCTION(blsp0_spi),
- FUNCTION(blsp0_uart),
- FUNCTION(blsp1_i2c),
- FUNCTION(blsp1_spi),
- FUNCTION(blsp1_uart),
- FUNCTION(blsp2_i2c),
- FUNCTION(blsp2_spi),
- FUNCTION(blsp2_uart),
- FUNCTION(blsp3_i2c),
- FUNCTION(blsp3_spi),
- FUNCTION(blsp3_uart),
- FUNCTION(blsp4_i2c),
- FUNCTION(blsp4_spi),
- FUNCTION(blsp4_uart),
- FUNCTION(blsp5_i2c),
- FUNCTION(blsp5_uart),
- FUNCTION(burn0),
- FUNCTION(burn1),
- FUNCTION(cri_trng),
- FUNCTION(cri_trng0),
- FUNCTION(cri_trng1),
- FUNCTION(cxc0),
- FUNCTION(cxc1),
- FUNCTION(dbg_out),
- FUNCTION(gcc_plltest),
- FUNCTION(gcc_tlmm),
- FUNCTION(gpio),
- FUNCTION(lpass_aud),
- FUNCTION(lpass_aud0),
- FUNCTION(lpass_aud1),
- FUNCTION(lpass_aud2),
- FUNCTION(lpass_pcm),
- FUNCTION(lpass_pdm),
- FUNCTION(mac00),
- FUNCTION(mac01),
- FUNCTION(mac10),
- FUNCTION(mac11),
- FUNCTION(mac12),
- FUNCTION(mac13),
- FUNCTION(mac20),
- FUNCTION(mac21),
- FUNCTION(mdc),
- FUNCTION(mdio),
- FUNCTION(pcie0_clk),
- FUNCTION(pcie0_rst),
- FUNCTION(pcie0_wake),
- FUNCTION(prng_rosc),
- FUNCTION(pta1_0),
- FUNCTION(pta1_1),
- FUNCTION(pta1_2),
- FUNCTION(pta2_0),
- FUNCTION(pta2_1),
- FUNCTION(pta2_2),
- FUNCTION(pwm00),
- FUNCTION(pwm01),
- FUNCTION(pwm02),
- FUNCTION(pwm03),
- FUNCTION(pwm04),
- FUNCTION(pwm10),
- FUNCTION(pwm11),
- FUNCTION(pwm12),
- FUNCTION(pwm13),
- FUNCTION(pwm14),
- FUNCTION(pwm20),
- FUNCTION(pwm21),
- FUNCTION(pwm22),
- FUNCTION(pwm23),
- FUNCTION(pwm24),
- FUNCTION(pwm30),
- FUNCTION(pwm31),
- FUNCTION(pwm32),
- FUNCTION(pwm33),
- FUNCTION(qdss_cti_trig_in_a0),
- FUNCTION(qdss_cti_trig_in_a1),
- FUNCTION(qdss_cti_trig_out_a0),
- FUNCTION(qdss_cti_trig_out_a1),
- FUNCTION(qdss_cti_trig_in_b0),
- FUNCTION(qdss_cti_trig_in_b1),
- FUNCTION(qdss_cti_trig_out_b0),
- FUNCTION(qdss_cti_trig_out_b1),
- FUNCTION(qdss_traceclk_a),
- FUNCTION(qdss_tracectl_a),
- FUNCTION(qdss_tracedata_a),
- FUNCTION(qdss_traceclk_b),
- FUNCTION(qdss_tracectl_b),
- FUNCTION(qdss_tracedata_b),
- FUNCTION(qpic_pad),
- FUNCTION(rx0),
- FUNCTION(rx1),
- FUNCTION(rx_swrm),
- FUNCTION(rx_swrm0),
- FUNCTION(rx_swrm1),
- FUNCTION(sd_card),
- FUNCTION(sd_write),
- FUNCTION(tsens_max),
- FUNCTION(tx_swrm),
- FUNCTION(tx_swrm0),
- FUNCTION(tx_swrm1),
- FUNCTION(tx_swrm2),
- FUNCTION(wci20),
- FUNCTION(wci21),
- FUNCTION(wci22),
- FUNCTION(wci23),
- FUNCTION(wsa_swrm),
+static const struct pinfunction ipq6018_functions[] = {
+ MSM_PIN_FUNCTION(atest_char),
+ MSM_PIN_FUNCTION(atest_char0),
+ MSM_PIN_FUNCTION(atest_char1),
+ MSM_PIN_FUNCTION(atest_char2),
+ MSM_PIN_FUNCTION(atest_char3),
+ MSM_PIN_FUNCTION(audio0),
+ MSM_PIN_FUNCTION(audio1),
+ MSM_PIN_FUNCTION(audio2),
+ MSM_PIN_FUNCTION(audio3),
+ MSM_PIN_FUNCTION(audio_rxbclk),
+ MSM_PIN_FUNCTION(audio_rxfsync),
+ MSM_PIN_FUNCTION(audio_rxmclk),
+ MSM_PIN_FUNCTION(audio_rxmclkin),
+ MSM_PIN_FUNCTION(audio_txbclk),
+ MSM_PIN_FUNCTION(audio_txfsync),
+ MSM_PIN_FUNCTION(audio_txmclk),
+ MSM_PIN_FUNCTION(audio_txmclkin),
+ MSM_PIN_FUNCTION(blsp0_i2c),
+ MSM_PIN_FUNCTION(blsp0_spi),
+ MSM_PIN_FUNCTION(blsp0_uart),
+ MSM_PIN_FUNCTION(blsp1_i2c),
+ MSM_PIN_FUNCTION(blsp1_spi),
+ MSM_PIN_FUNCTION(blsp1_uart),
+ MSM_PIN_FUNCTION(blsp2_i2c),
+ MSM_PIN_FUNCTION(blsp2_spi),
+ MSM_PIN_FUNCTION(blsp2_uart),
+ MSM_PIN_FUNCTION(blsp3_i2c),
+ MSM_PIN_FUNCTION(blsp3_spi),
+ MSM_PIN_FUNCTION(blsp3_uart),
+ MSM_PIN_FUNCTION(blsp4_i2c),
+ MSM_PIN_FUNCTION(blsp4_spi),
+ MSM_PIN_FUNCTION(blsp4_uart),
+ MSM_PIN_FUNCTION(blsp5_i2c),
+ MSM_PIN_FUNCTION(blsp5_uart),
+ MSM_PIN_FUNCTION(burn0),
+ MSM_PIN_FUNCTION(burn1),
+ MSM_PIN_FUNCTION(cri_trng),
+ MSM_PIN_FUNCTION(cri_trng0),
+ MSM_PIN_FUNCTION(cri_trng1),
+ MSM_PIN_FUNCTION(cxc0),
+ MSM_PIN_FUNCTION(cxc1),
+ MSM_PIN_FUNCTION(dbg_out),
+ MSM_PIN_FUNCTION(gcc_plltest),
+ MSM_PIN_FUNCTION(gcc_tlmm),
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(lpass_aud),
+ MSM_PIN_FUNCTION(lpass_aud0),
+ MSM_PIN_FUNCTION(lpass_aud1),
+ MSM_PIN_FUNCTION(lpass_aud2),
+ MSM_PIN_FUNCTION(lpass_pcm),
+ MSM_PIN_FUNCTION(lpass_pdm),
+ MSM_PIN_FUNCTION(mac00),
+ MSM_PIN_FUNCTION(mac01),
+ MSM_PIN_FUNCTION(mac10),
+ MSM_PIN_FUNCTION(mac11),
+ MSM_PIN_FUNCTION(mac12),
+ MSM_PIN_FUNCTION(mac13),
+ MSM_PIN_FUNCTION(mac20),
+ MSM_PIN_FUNCTION(mac21),
+ MSM_PIN_FUNCTION(mdc),
+ MSM_PIN_FUNCTION(mdio),
+ MSM_PIN_FUNCTION(pcie0_clk),
+ MSM_PIN_FUNCTION(pcie0_rst),
+ MSM_PIN_FUNCTION(pcie0_wake),
+ MSM_PIN_FUNCTION(prng_rosc),
+ MSM_PIN_FUNCTION(pta1_0),
+ MSM_PIN_FUNCTION(pta1_1),
+ MSM_PIN_FUNCTION(pta1_2),
+ MSM_PIN_FUNCTION(pta2_0),
+ MSM_PIN_FUNCTION(pta2_1),
+ MSM_PIN_FUNCTION(pta2_2),
+ MSM_PIN_FUNCTION(pwm00),
+ MSM_PIN_FUNCTION(pwm01),
+ MSM_PIN_FUNCTION(pwm02),
+ MSM_PIN_FUNCTION(pwm03),
+ MSM_PIN_FUNCTION(pwm04),
+ MSM_PIN_FUNCTION(pwm10),
+ MSM_PIN_FUNCTION(pwm11),
+ MSM_PIN_FUNCTION(pwm12),
+ MSM_PIN_FUNCTION(pwm13),
+ MSM_PIN_FUNCTION(pwm14),
+ MSM_PIN_FUNCTION(pwm20),
+ MSM_PIN_FUNCTION(pwm21),
+ MSM_PIN_FUNCTION(pwm22),
+ MSM_PIN_FUNCTION(pwm23),
+ MSM_PIN_FUNCTION(pwm24),
+ MSM_PIN_FUNCTION(pwm30),
+ MSM_PIN_FUNCTION(pwm31),
+ MSM_PIN_FUNCTION(pwm32),
+ MSM_PIN_FUNCTION(pwm33),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_a0),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_a1),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_a0),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_a1),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_b0),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_b1),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_b0),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_b1),
+ MSM_PIN_FUNCTION(qdss_traceclk_a),
+ MSM_PIN_FUNCTION(qdss_tracectl_a),
+ MSM_PIN_FUNCTION(qdss_tracedata_a),
+ MSM_PIN_FUNCTION(qdss_traceclk_b),
+ MSM_PIN_FUNCTION(qdss_tracectl_b),
+ MSM_PIN_FUNCTION(qdss_tracedata_b),
+ MSM_PIN_FUNCTION(qpic_pad),
+ MSM_PIN_FUNCTION(rx0),
+ MSM_PIN_FUNCTION(rx1),
+ MSM_PIN_FUNCTION(rx_swrm),
+ MSM_PIN_FUNCTION(rx_swrm0),
+ MSM_PIN_FUNCTION(rx_swrm1),
+ MSM_PIN_FUNCTION(sd_card),
+ MSM_PIN_FUNCTION(sd_write),
+ MSM_PIN_FUNCTION(tsens_max),
+ MSM_PIN_FUNCTION(tx_swrm),
+ MSM_PIN_FUNCTION(tx_swrm0),
+ MSM_PIN_FUNCTION(tx_swrm1),
+ MSM_PIN_FUNCTION(tx_swrm2),
+ MSM_PIN_FUNCTION(wci20),
+ MSM_PIN_FUNCTION(wci21),
+ MSM_PIN_FUNCTION(wci22),
+ MSM_PIN_FUNCTION(wci23),
+ MSM_PIN_FUNCTION(wsa_swrm),
};
static const struct msm_pingroup ipq6018_groups[] = {
diff --git a/drivers/pinctrl/qcom/pinctrl-ipq8064.c b/drivers/pinctrl/qcom/pinctrl-ipq8064.c
index ac717ee38416..e2bb94e86aef 100644
--- a/drivers/pinctrl/qcom/pinctrl-ipq8064.c
+++ b/drivers/pinctrl/qcom/pinctrl-ipq8064.c
@@ -6,7 +6,6 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
@@ -161,18 +160,11 @@ static const unsigned int sdc3_clk_pins[] = { 69 };
static const unsigned int sdc3_cmd_pins[] = { 70 };
static const unsigned int sdc3_data_pins[] = { 71 };
-#define FUNCTION(fname) \
- [IPQ_MUX_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
IPQ_MUX_gpio, \
IPQ_MUX_##f1, \
@@ -211,9 +203,9 @@ static const unsigned int sdc3_data_pins[] = { 71 };
#define SDC_PINGROUP(pg_name, ctl, pull, drv) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = ctl, \
.io_reg = 0, \
.intr_cfg_reg = 0, \
@@ -487,53 +479,53 @@ static const char * const ps_hold_groups[] = {
"gpio26",
};
-static const struct msm_function ipq8064_functions[] = {
- FUNCTION(gpio),
- FUNCTION(mdio),
- FUNCTION(ssbi),
- FUNCTION(spmi),
- FUNCTION(mi2s),
- FUNCTION(pdm),
- FUNCTION(audio_pcm),
- FUNCTION(gsbi1),
- FUNCTION(gsbi2),
- FUNCTION(gsbi4),
- FUNCTION(gsbi5),
- FUNCTION(gsbi5_spi_cs1),
- FUNCTION(gsbi5_spi_cs2),
- FUNCTION(gsbi5_spi_cs3),
- FUNCTION(gsbi6),
- FUNCTION(gsbi7),
- FUNCTION(nss_spi),
- FUNCTION(sdc1),
- FUNCTION(spdif),
- FUNCTION(nand),
- FUNCTION(tsif1),
- FUNCTION(tsif2),
- FUNCTION(usb_fs_n),
- FUNCTION(usb_fs),
- FUNCTION(usb2_hsic),
- FUNCTION(rgmii2),
- FUNCTION(sata),
- FUNCTION(pcie1_rst),
- FUNCTION(pcie1_prsnt),
- FUNCTION(pcie1_pwren_n),
- FUNCTION(pcie1_pwren),
- FUNCTION(pcie1_pwrflt),
- FUNCTION(pcie1_clk_req),
- FUNCTION(pcie2_rst),
- FUNCTION(pcie2_prsnt),
- FUNCTION(pcie2_pwren_n),
- FUNCTION(pcie2_pwren),
- FUNCTION(pcie2_pwrflt),
- FUNCTION(pcie2_clk_req),
- FUNCTION(pcie3_rst),
- FUNCTION(pcie3_prsnt),
- FUNCTION(pcie3_pwren_n),
- FUNCTION(pcie3_pwren),
- FUNCTION(pcie3_pwrflt),
- FUNCTION(pcie3_clk_req),
- FUNCTION(ps_hold),
+static const struct pinfunction ipq8064_functions[] = {
+ IPQ_PIN_FUNCTION(gpio),
+ IPQ_PIN_FUNCTION(mdio),
+ IPQ_PIN_FUNCTION(ssbi),
+ IPQ_PIN_FUNCTION(spmi),
+ IPQ_PIN_FUNCTION(mi2s),
+ IPQ_PIN_FUNCTION(pdm),
+ IPQ_PIN_FUNCTION(audio_pcm),
+ IPQ_PIN_FUNCTION(gsbi1),
+ IPQ_PIN_FUNCTION(gsbi2),
+ IPQ_PIN_FUNCTION(gsbi4),
+ IPQ_PIN_FUNCTION(gsbi5),
+ IPQ_PIN_FUNCTION(gsbi5_spi_cs1),
+ IPQ_PIN_FUNCTION(gsbi5_spi_cs2),
+ IPQ_PIN_FUNCTION(gsbi5_spi_cs3),
+ IPQ_PIN_FUNCTION(gsbi6),
+ IPQ_PIN_FUNCTION(gsbi7),
+ IPQ_PIN_FUNCTION(nss_spi),
+ IPQ_PIN_FUNCTION(sdc1),
+ IPQ_PIN_FUNCTION(spdif),
+ IPQ_PIN_FUNCTION(nand),
+ IPQ_PIN_FUNCTION(tsif1),
+ IPQ_PIN_FUNCTION(tsif2),
+ IPQ_PIN_FUNCTION(usb_fs_n),
+ IPQ_PIN_FUNCTION(usb_fs),
+ IPQ_PIN_FUNCTION(usb2_hsic),
+ IPQ_PIN_FUNCTION(rgmii2),
+ IPQ_PIN_FUNCTION(sata),
+ IPQ_PIN_FUNCTION(pcie1_rst),
+ IPQ_PIN_FUNCTION(pcie1_prsnt),
+ IPQ_PIN_FUNCTION(pcie1_pwren_n),
+ IPQ_PIN_FUNCTION(pcie1_pwren),
+ IPQ_PIN_FUNCTION(pcie1_pwrflt),
+ IPQ_PIN_FUNCTION(pcie1_clk_req),
+ IPQ_PIN_FUNCTION(pcie2_rst),
+ IPQ_PIN_FUNCTION(pcie2_prsnt),
+ IPQ_PIN_FUNCTION(pcie2_pwren_n),
+ IPQ_PIN_FUNCTION(pcie2_pwren),
+ IPQ_PIN_FUNCTION(pcie2_pwrflt),
+ IPQ_PIN_FUNCTION(pcie2_clk_req),
+ IPQ_PIN_FUNCTION(pcie3_rst),
+ IPQ_PIN_FUNCTION(pcie3_prsnt),
+ IPQ_PIN_FUNCTION(pcie3_pwren_n),
+ IPQ_PIN_FUNCTION(pcie3_pwren),
+ IPQ_PIN_FUNCTION(pcie3_pwrflt),
+ IPQ_PIN_FUNCTION(pcie3_clk_req),
+ IPQ_PIN_FUNCTION(ps_hold),
};
static const struct msm_pingroup ipq8064_groups[] = {
diff --git a/drivers/pinctrl/qcom/pinctrl-ipq8074.c b/drivers/pinctrl/qcom/pinctrl-ipq8074.c
index aec68b1c9f53..337f3a1c92c1 100644
--- a/drivers/pinctrl/qcom/pinctrl-ipq8074.c
+++ b/drivers/pinctrl/qcom/pinctrl-ipq8074.c
@@ -6,23 +6,15 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
-#define FUNCTION(fname) \
- [msm_mux_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define REG_SIZE 0x1000
#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7, f8, f9) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
msm_mux_gpio, /* gpio mode */ \
msm_mux_##f1, \
@@ -797,119 +789,119 @@ static const char * const gpio_groups[] = {
"gpio64", "gpio65", "gpio66", "gpio67", "gpio68", "gpio69",
};
-static const struct msm_function ipq8074_functions[] = {
- FUNCTION(atest_char),
- FUNCTION(atest_char0),
- FUNCTION(atest_char1),
- FUNCTION(atest_char2),
- FUNCTION(atest_char3),
- FUNCTION(audio_rxbclk),
- FUNCTION(audio_rxd),
- FUNCTION(audio_rxfsync),
- FUNCTION(audio_rxmclk),
- FUNCTION(audio_txbclk),
- FUNCTION(audio_txd),
- FUNCTION(audio_txfsync),
- FUNCTION(audio_txmclk),
- FUNCTION(blsp0_i2c),
- FUNCTION(blsp0_spi),
- FUNCTION(blsp0_uart),
- FUNCTION(blsp1_i2c),
- FUNCTION(blsp1_spi),
- FUNCTION(blsp1_uart),
- FUNCTION(blsp2_i2c),
- FUNCTION(blsp2_spi),
- FUNCTION(blsp2_uart),
- FUNCTION(blsp3_i2c),
- FUNCTION(blsp3_spi),
- FUNCTION(blsp3_spi0),
- FUNCTION(blsp3_spi1),
- FUNCTION(blsp3_spi2),
- FUNCTION(blsp3_spi3),
- FUNCTION(blsp3_uart),
- FUNCTION(blsp4_i2c0),
- FUNCTION(blsp4_i2c1),
- FUNCTION(blsp4_spi0),
- FUNCTION(blsp4_spi1),
- FUNCTION(blsp4_uart0),
- FUNCTION(blsp4_uart1),
- FUNCTION(blsp5_i2c),
- FUNCTION(blsp5_spi),
- FUNCTION(blsp5_uart),
- FUNCTION(burn0),
- FUNCTION(burn1),
- FUNCTION(cri_trng),
- FUNCTION(cri_trng0),
- FUNCTION(cri_trng1),
- FUNCTION(cxc0),
- FUNCTION(cxc1),
- FUNCTION(dbg_out),
- FUNCTION(gcc_plltest),
- FUNCTION(gcc_tlmm),
- FUNCTION(gpio),
- FUNCTION(ldo_en),
- FUNCTION(ldo_update),
- FUNCTION(led0),
- FUNCTION(led1),
- FUNCTION(led2),
- FUNCTION(mac0_sa0),
- FUNCTION(mac0_sa1),
- FUNCTION(mac1_sa0),
- FUNCTION(mac1_sa1),
- FUNCTION(mac1_sa2),
- FUNCTION(mac1_sa3),
- FUNCTION(mac2_sa0),
- FUNCTION(mac2_sa1),
- FUNCTION(mdc),
- FUNCTION(mdio),
- FUNCTION(pcie0_clk),
- FUNCTION(pcie0_rst),
- FUNCTION(pcie0_wake),
- FUNCTION(pcie1_clk),
- FUNCTION(pcie1_rst),
- FUNCTION(pcie1_wake),
- FUNCTION(pcm_drx),
- FUNCTION(pcm_dtx),
- FUNCTION(pcm_fsync),
- FUNCTION(pcm_pclk),
- FUNCTION(pcm_zsi0),
- FUNCTION(pcm_zsi1),
- FUNCTION(prng_rosc),
- FUNCTION(pta1_0),
- FUNCTION(pta1_1),
- FUNCTION(pta1_2),
- FUNCTION(pta2_0),
- FUNCTION(pta2_1),
- FUNCTION(pta2_2),
- FUNCTION(pwm0),
- FUNCTION(pwm1),
- FUNCTION(pwm2),
- FUNCTION(pwm3),
- FUNCTION(qdss_cti_trig_in_a0),
- FUNCTION(qdss_cti_trig_in_a1),
- FUNCTION(qdss_cti_trig_in_b0),
- FUNCTION(qdss_cti_trig_in_b1),
- FUNCTION(qdss_cti_trig_out_a0),
- FUNCTION(qdss_cti_trig_out_a1),
- FUNCTION(qdss_cti_trig_out_b0),
- FUNCTION(qdss_cti_trig_out_b1),
- FUNCTION(qdss_traceclk_a),
- FUNCTION(qdss_traceclk_b),
- FUNCTION(qdss_tracectl_a),
- FUNCTION(qdss_tracectl_b),
- FUNCTION(qdss_tracedata_a),
- FUNCTION(qdss_tracedata_b),
- FUNCTION(qpic),
- FUNCTION(rx0),
- FUNCTION(rx1),
- FUNCTION(rx2),
- FUNCTION(sd_card),
- FUNCTION(sd_write),
- FUNCTION(tsens_max),
- FUNCTION(wci2a),
- FUNCTION(wci2b),
- FUNCTION(wci2c),
- FUNCTION(wci2d),
+static const struct pinfunction ipq8074_functions[] = {
+ MSM_PIN_FUNCTION(atest_char),
+ MSM_PIN_FUNCTION(atest_char0),
+ MSM_PIN_FUNCTION(atest_char1),
+ MSM_PIN_FUNCTION(atest_char2),
+ MSM_PIN_FUNCTION(atest_char3),
+ MSM_PIN_FUNCTION(audio_rxbclk),
+ MSM_PIN_FUNCTION(audio_rxd),
+ MSM_PIN_FUNCTION(audio_rxfsync),
+ MSM_PIN_FUNCTION(audio_rxmclk),
+ MSM_PIN_FUNCTION(audio_txbclk),
+ MSM_PIN_FUNCTION(audio_txd),
+ MSM_PIN_FUNCTION(audio_txfsync),
+ MSM_PIN_FUNCTION(audio_txmclk),
+ MSM_PIN_FUNCTION(blsp0_i2c),
+ MSM_PIN_FUNCTION(blsp0_spi),
+ MSM_PIN_FUNCTION(blsp0_uart),
+ MSM_PIN_FUNCTION(blsp1_i2c),
+ MSM_PIN_FUNCTION(blsp1_spi),
+ MSM_PIN_FUNCTION(blsp1_uart),
+ MSM_PIN_FUNCTION(blsp2_i2c),
+ MSM_PIN_FUNCTION(blsp2_spi),
+ MSM_PIN_FUNCTION(blsp2_uart),
+ MSM_PIN_FUNCTION(blsp3_i2c),
+ MSM_PIN_FUNCTION(blsp3_spi),
+ MSM_PIN_FUNCTION(blsp3_spi0),
+ MSM_PIN_FUNCTION(blsp3_spi1),
+ MSM_PIN_FUNCTION(blsp3_spi2),
+ MSM_PIN_FUNCTION(blsp3_spi3),
+ MSM_PIN_FUNCTION(blsp3_uart),
+ MSM_PIN_FUNCTION(blsp4_i2c0),
+ MSM_PIN_FUNCTION(blsp4_i2c1),
+ MSM_PIN_FUNCTION(blsp4_spi0),
+ MSM_PIN_FUNCTION(blsp4_spi1),
+ MSM_PIN_FUNCTION(blsp4_uart0),
+ MSM_PIN_FUNCTION(blsp4_uart1),
+ MSM_PIN_FUNCTION(blsp5_i2c),
+ MSM_PIN_FUNCTION(blsp5_spi),
+ MSM_PIN_FUNCTION(blsp5_uart),
+ MSM_PIN_FUNCTION(burn0),
+ MSM_PIN_FUNCTION(burn1),
+ MSM_PIN_FUNCTION(cri_trng),
+ MSM_PIN_FUNCTION(cri_trng0),
+ MSM_PIN_FUNCTION(cri_trng1),
+ MSM_PIN_FUNCTION(cxc0),
+ MSM_PIN_FUNCTION(cxc1),
+ MSM_PIN_FUNCTION(dbg_out),
+ MSM_PIN_FUNCTION(gcc_plltest),
+ MSM_PIN_FUNCTION(gcc_tlmm),
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(ldo_en),
+ MSM_PIN_FUNCTION(ldo_update),
+ MSM_PIN_FUNCTION(led0),
+ MSM_PIN_FUNCTION(led1),
+ MSM_PIN_FUNCTION(led2),
+ MSM_PIN_FUNCTION(mac0_sa0),
+ MSM_PIN_FUNCTION(mac0_sa1),
+ MSM_PIN_FUNCTION(mac1_sa0),
+ MSM_PIN_FUNCTION(mac1_sa1),
+ MSM_PIN_FUNCTION(mac1_sa2),
+ MSM_PIN_FUNCTION(mac1_sa3),
+ MSM_PIN_FUNCTION(mac2_sa0),
+ MSM_PIN_FUNCTION(mac2_sa1),
+ MSM_PIN_FUNCTION(mdc),
+ MSM_PIN_FUNCTION(mdio),
+ MSM_PIN_FUNCTION(pcie0_clk),
+ MSM_PIN_FUNCTION(pcie0_rst),
+ MSM_PIN_FUNCTION(pcie0_wake),
+ MSM_PIN_FUNCTION(pcie1_clk),
+ MSM_PIN_FUNCTION(pcie1_rst),
+ MSM_PIN_FUNCTION(pcie1_wake),
+ MSM_PIN_FUNCTION(pcm_drx),
+ MSM_PIN_FUNCTION(pcm_dtx),
+ MSM_PIN_FUNCTION(pcm_fsync),
+ MSM_PIN_FUNCTION(pcm_pclk),
+ MSM_PIN_FUNCTION(pcm_zsi0),
+ MSM_PIN_FUNCTION(pcm_zsi1),
+ MSM_PIN_FUNCTION(prng_rosc),
+ MSM_PIN_FUNCTION(pta1_0),
+ MSM_PIN_FUNCTION(pta1_1),
+ MSM_PIN_FUNCTION(pta1_2),
+ MSM_PIN_FUNCTION(pta2_0),
+ MSM_PIN_FUNCTION(pta2_1),
+ MSM_PIN_FUNCTION(pta2_2),
+ MSM_PIN_FUNCTION(pwm0),
+ MSM_PIN_FUNCTION(pwm1),
+ MSM_PIN_FUNCTION(pwm2),
+ MSM_PIN_FUNCTION(pwm3),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_a0),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_a1),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_b0),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_b1),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_a0),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_a1),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_b0),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_b1),
+ MSM_PIN_FUNCTION(qdss_traceclk_a),
+ MSM_PIN_FUNCTION(qdss_traceclk_b),
+ MSM_PIN_FUNCTION(qdss_tracectl_a),
+ MSM_PIN_FUNCTION(qdss_tracectl_b),
+ MSM_PIN_FUNCTION(qdss_tracedata_a),
+ MSM_PIN_FUNCTION(qdss_tracedata_b),
+ MSM_PIN_FUNCTION(qpic),
+ MSM_PIN_FUNCTION(rx0),
+ MSM_PIN_FUNCTION(rx1),
+ MSM_PIN_FUNCTION(rx2),
+ MSM_PIN_FUNCTION(sd_card),
+ MSM_PIN_FUNCTION(sd_write),
+ MSM_PIN_FUNCTION(tsens_max),
+ MSM_PIN_FUNCTION(wci2a),
+ MSM_PIN_FUNCTION(wci2b),
+ MSM_PIN_FUNCTION(wci2c),
+ MSM_PIN_FUNCTION(wci2d),
};
static const struct msm_pingroup ipq8074_groups[] = {
diff --git a/drivers/pinctrl/qcom/pinctrl-ipq9574.c b/drivers/pinctrl/qcom/pinctrl-ipq9574.c
index 7f057b62475f..e2491617b236 100644
--- a/drivers/pinctrl/qcom/pinctrl-ipq9574.c
+++ b/drivers/pinctrl/qcom/pinctrl-ipq9574.c
@@ -6,23 +6,15 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
-#define FUNCTION(fname) \
- [msm_mux_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define REG_SIZE 0x1000
#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7, f8, f9) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
msm_mux_gpio, /* gpio mode */ \
msm_mux_##f1, \
@@ -623,87 +615,87 @@ static const char * const tsens_max_groups[] = {
"gpio64",
};
-static const struct msm_function ipq9574_functions[] = {
- FUNCTION(atest_char),
- FUNCTION(atest_char0),
- FUNCTION(atest_char1),
- FUNCTION(atest_char2),
- FUNCTION(atest_char3),
- FUNCTION(audio_pdm0),
- FUNCTION(audio_pdm1),
- FUNCTION(audio_pri),
- FUNCTION(audio_sec),
- FUNCTION(blsp0_spi),
- FUNCTION(blsp0_uart),
- FUNCTION(blsp1_i2c),
- FUNCTION(blsp1_spi),
- FUNCTION(blsp1_uart),
- FUNCTION(blsp2_i2c),
- FUNCTION(blsp2_spi),
- FUNCTION(blsp2_uart),
- FUNCTION(blsp3_i2c),
- FUNCTION(blsp3_spi),
- FUNCTION(blsp3_uart),
- FUNCTION(blsp4_i2c),
- FUNCTION(blsp4_spi),
- FUNCTION(blsp4_uart),
- FUNCTION(blsp5_i2c),
- FUNCTION(blsp5_uart),
- FUNCTION(cri_trng0),
- FUNCTION(cri_trng1),
- FUNCTION(cri_trng2),
- FUNCTION(cri_trng3),
- FUNCTION(cxc0),
- FUNCTION(cxc1),
- FUNCTION(dbg_out),
- FUNCTION(dwc_ddrphy),
- FUNCTION(gcc_plltest),
- FUNCTION(gcc_tlmm),
- FUNCTION(gpio),
- FUNCTION(mac),
- FUNCTION(mdc),
- FUNCTION(mdio),
- FUNCTION(pcie0_clk),
- FUNCTION(pcie0_wake),
- FUNCTION(pcie1_clk),
- FUNCTION(pcie1_wake),
- FUNCTION(pcie2_clk),
- FUNCTION(pcie2_wake),
- FUNCTION(pcie3_clk),
- FUNCTION(pcie3_wake),
- FUNCTION(prng_rosc0),
- FUNCTION(prng_rosc1),
- FUNCTION(prng_rosc2),
- FUNCTION(prng_rosc3),
- FUNCTION(pta),
- FUNCTION(pwm),
- FUNCTION(qdss_cti_trig_in_a0),
- FUNCTION(qdss_cti_trig_in_a1),
- FUNCTION(qdss_cti_trig_in_b0),
- FUNCTION(qdss_cti_trig_in_b1),
- FUNCTION(qdss_cti_trig_out_a0),
- FUNCTION(qdss_cti_trig_out_a1),
- FUNCTION(qdss_cti_trig_out_b0),
- FUNCTION(qdss_cti_trig_out_b1),
- FUNCTION(qdss_traceclk_a),
- FUNCTION(qdss_traceclk_b),
- FUNCTION(qdss_tracectl_a),
- FUNCTION(qdss_tracectl_b),
- FUNCTION(qdss_tracedata_a),
- FUNCTION(qdss_tracedata_b),
- FUNCTION(qspi_data),
- FUNCTION(qspi_clk),
- FUNCTION(qspi_cs),
- FUNCTION(rx0),
- FUNCTION(rx1),
- FUNCTION(sdc_data),
- FUNCTION(sdc_clk),
- FUNCTION(sdc_cmd),
- FUNCTION(sdc_rclk),
- FUNCTION(tsens_max),
- FUNCTION(wci20),
- FUNCTION(wci21),
- FUNCTION(wsa_swrm),
+static const struct pinfunction ipq9574_functions[] = {
+ MSM_PIN_FUNCTION(atest_char),
+ MSM_PIN_FUNCTION(atest_char0),
+ MSM_PIN_FUNCTION(atest_char1),
+ MSM_PIN_FUNCTION(atest_char2),
+ MSM_PIN_FUNCTION(atest_char3),
+ MSM_PIN_FUNCTION(audio_pdm0),
+ MSM_PIN_FUNCTION(audio_pdm1),
+ MSM_PIN_FUNCTION(audio_pri),
+ MSM_PIN_FUNCTION(audio_sec),
+ MSM_PIN_FUNCTION(blsp0_spi),
+ MSM_PIN_FUNCTION(blsp0_uart),
+ MSM_PIN_FUNCTION(blsp1_i2c),
+ MSM_PIN_FUNCTION(blsp1_spi),
+ MSM_PIN_FUNCTION(blsp1_uart),
+ MSM_PIN_FUNCTION(blsp2_i2c),
+ MSM_PIN_FUNCTION(blsp2_spi),
+ MSM_PIN_FUNCTION(blsp2_uart),
+ MSM_PIN_FUNCTION(blsp3_i2c),
+ MSM_PIN_FUNCTION(blsp3_spi),
+ MSM_PIN_FUNCTION(blsp3_uart),
+ MSM_PIN_FUNCTION(blsp4_i2c),
+ MSM_PIN_FUNCTION(blsp4_spi),
+ MSM_PIN_FUNCTION(blsp4_uart),
+ MSM_PIN_FUNCTION(blsp5_i2c),
+ MSM_PIN_FUNCTION(blsp5_uart),
+ MSM_PIN_FUNCTION(cri_trng0),
+ MSM_PIN_FUNCTION(cri_trng1),
+ MSM_PIN_FUNCTION(cri_trng2),
+ MSM_PIN_FUNCTION(cri_trng3),
+ MSM_PIN_FUNCTION(cxc0),
+ MSM_PIN_FUNCTION(cxc1),
+ MSM_PIN_FUNCTION(dbg_out),
+ MSM_PIN_FUNCTION(dwc_ddrphy),
+ MSM_PIN_FUNCTION(gcc_plltest),
+ MSM_PIN_FUNCTION(gcc_tlmm),
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(mac),
+ MSM_PIN_FUNCTION(mdc),
+ MSM_PIN_FUNCTION(mdio),
+ MSM_PIN_FUNCTION(pcie0_clk),
+ MSM_PIN_FUNCTION(pcie0_wake),
+ MSM_PIN_FUNCTION(pcie1_clk),
+ MSM_PIN_FUNCTION(pcie1_wake),
+ MSM_PIN_FUNCTION(pcie2_clk),
+ MSM_PIN_FUNCTION(pcie2_wake),
+ MSM_PIN_FUNCTION(pcie3_clk),
+ MSM_PIN_FUNCTION(pcie3_wake),
+ MSM_PIN_FUNCTION(prng_rosc0),
+ MSM_PIN_FUNCTION(prng_rosc1),
+ MSM_PIN_FUNCTION(prng_rosc2),
+ MSM_PIN_FUNCTION(prng_rosc3),
+ MSM_PIN_FUNCTION(pta),
+ MSM_PIN_FUNCTION(pwm),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_a0),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_a1),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_b0),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_b1),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_a0),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_a1),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_b0),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_b1),
+ MSM_PIN_FUNCTION(qdss_traceclk_a),
+ MSM_PIN_FUNCTION(qdss_traceclk_b),
+ MSM_PIN_FUNCTION(qdss_tracectl_a),
+ MSM_PIN_FUNCTION(qdss_tracectl_b),
+ MSM_PIN_FUNCTION(qdss_tracedata_a),
+ MSM_PIN_FUNCTION(qdss_tracedata_b),
+ MSM_PIN_FUNCTION(qspi_data),
+ MSM_PIN_FUNCTION(qspi_clk),
+ MSM_PIN_FUNCTION(qspi_cs),
+ MSM_PIN_FUNCTION(rx0),
+ MSM_PIN_FUNCTION(rx1),
+ MSM_PIN_FUNCTION(sdc_data),
+ MSM_PIN_FUNCTION(sdc_clk),
+ MSM_PIN_FUNCTION(sdc_cmd),
+ MSM_PIN_FUNCTION(sdc_rclk),
+ MSM_PIN_FUNCTION(tsens_max),
+ MSM_PIN_FUNCTION(wci20),
+ MSM_PIN_FUNCTION(wci21),
+ MSM_PIN_FUNCTION(wsa_swrm),
};
static const struct msm_pingroup ipq9574_groups[] = {
diff --git a/drivers/pinctrl/qcom/pinctrl-mdm9607.c b/drivers/pinctrl/qcom/pinctrl-mdm9607.c
index d622b3df0fe7..e7cd3ef1cf3e 100644
--- a/drivers/pinctrl/qcom/pinctrl-mdm9607.c
+++ b/drivers/pinctrl/qcom/pinctrl-mdm9607.c
@@ -8,7 +8,6 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
@@ -204,18 +203,11 @@ static const unsigned int qdsd_data1_pins[] = { 89 };
static const unsigned int qdsd_data2_pins[] = { 90 };
static const unsigned int qdsd_data3_pins[] = { 91 };
-#define FUNCTION(fname) \
- [msm_mux_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7, f8, f9) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
msm_mux_gpio, \
msm_mux_##f1, \
@@ -252,9 +244,9 @@ static const unsigned int qdsd_data3_pins[] = { 91 };
#define SDC_PINGROUP(pg_name, ctl, pull, drv) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = ctl, \
.io_reg = 0, \
.intr_cfg_reg = 0, \
@@ -806,134 +798,134 @@ static const char * const pwr_crypto_enabled_b_groups[] = {
"gpio79",
};
-static const struct msm_function mdm9607_functions[] = {
- FUNCTION(adsp_ext),
- FUNCTION(atest_bbrx0),
- FUNCTION(atest_bbrx1),
- FUNCTION(atest_char),
- FUNCTION(atest_char0),
- FUNCTION(atest_char1),
- FUNCTION(atest_char2),
- FUNCTION(atest_char3),
- FUNCTION(atest_combodac_to_gpio_native),
- FUNCTION(atest_gpsadc_dtest0_native),
- FUNCTION(atest_gpsadc_dtest1_native),
- FUNCTION(atest_tsens),
- FUNCTION(backlight_en_b),
- FUNCTION(bimc_dte0),
- FUNCTION(bimc_dte1),
- FUNCTION(blsp1_spi),
- FUNCTION(blsp2_spi),
- FUNCTION(blsp3_spi),
- FUNCTION(blsp_i2c1),
- FUNCTION(blsp_i2c2),
- FUNCTION(blsp_i2c3),
- FUNCTION(blsp_i2c4),
- FUNCTION(blsp_i2c5),
- FUNCTION(blsp_i2c6),
- FUNCTION(blsp_spi1),
- FUNCTION(blsp_spi2),
- FUNCTION(blsp_spi3),
- FUNCTION(blsp_spi4),
- FUNCTION(blsp_spi5),
- FUNCTION(blsp_spi6),
- FUNCTION(blsp_uart1),
- FUNCTION(blsp_uart2),
- FUNCTION(blsp_uart3),
- FUNCTION(blsp_uart4),
- FUNCTION(blsp_uart5),
- FUNCTION(blsp_uart6),
- FUNCTION(blsp_uim1),
- FUNCTION(blsp_uim2),
- FUNCTION(codec_int),
- FUNCTION(codec_rst),
- FUNCTION(coex_uart),
- FUNCTION(cri_trng),
- FUNCTION(cri_trng0),
- FUNCTION(cri_trng1),
- FUNCTION(dbg_out),
- FUNCTION(ebi0_wrcdc),
- FUNCTION(ebi2_a),
- FUNCTION(ebi2_a_d_8_b),
- FUNCTION(ebi2_lcd),
- FUNCTION(ebi2_lcd_cs_n_b),
- FUNCTION(ebi2_lcd_te_b),
- FUNCTION(eth_irq),
- FUNCTION(eth_rst),
- FUNCTION(gcc_gp1_clk_a),
- FUNCTION(gcc_gp1_clk_b),
- FUNCTION(gcc_gp2_clk_a),
- FUNCTION(gcc_gp2_clk_b),
- FUNCTION(gcc_gp3_clk_a),
- FUNCTION(gcc_gp3_clk_b),
- FUNCTION(gcc_plltest),
- FUNCTION(gcc_tlmm),
- FUNCTION(gmac_mdio),
- FUNCTION(gpio),
- FUNCTION(gsm0_tx),
- FUNCTION(lcd_rst),
- FUNCTION(ldo_en),
- FUNCTION(ldo_update),
- FUNCTION(m_voc),
- FUNCTION(modem_tsync),
- FUNCTION(nav_ptp_pps_in_a),
- FUNCTION(nav_ptp_pps_in_b),
- FUNCTION(nav_tsync_out_a),
- FUNCTION(nav_tsync_out_b),
- FUNCTION(pa_indicator),
- FUNCTION(pbs0),
- FUNCTION(pbs1),
- FUNCTION(pbs2),
- FUNCTION(pri_mi2s_data0_a),
- FUNCTION(pri_mi2s_data1_a),
- FUNCTION(pri_mi2s_mclk_a),
- FUNCTION(pri_mi2s_sck_a),
- FUNCTION(pri_mi2s_ws_a),
- FUNCTION(prng_rosc),
- FUNCTION(ptp_pps_out_a),
- FUNCTION(ptp_pps_out_b),
- FUNCTION(pwr_crypto_enabled_a),
- FUNCTION(pwr_crypto_enabled_b),
- FUNCTION(pwr_modem_enabled_a),
- FUNCTION(pwr_modem_enabled_b),
- FUNCTION(pwr_nav_enabled_a),
- FUNCTION(pwr_nav_enabled_b),
- FUNCTION(qdss_cti_trig_in_a0),
- FUNCTION(qdss_cti_trig_in_a1),
- FUNCTION(qdss_cti_trig_in_b0),
- FUNCTION(qdss_cti_trig_in_b1),
- FUNCTION(qdss_cti_trig_out_a0),
- FUNCTION(qdss_cti_trig_out_a1),
- FUNCTION(qdss_cti_trig_out_b0),
- FUNCTION(qdss_cti_trig_out_b1),
- FUNCTION(qdss_traceclk_a),
- FUNCTION(qdss_traceclk_b),
- FUNCTION(qdss_tracectl_a),
- FUNCTION(qdss_tracectl_b),
- FUNCTION(qdss_tracedata_a),
- FUNCTION(qdss_tracedata_b),
- FUNCTION(rcm_marker1),
- FUNCTION(rcm_marker2),
- FUNCTION(sd_write),
- FUNCTION(sec_mi2s),
- FUNCTION(sensor_en),
- FUNCTION(sensor_int2),
- FUNCTION(sensor_int3),
- FUNCTION(sensor_rst),
- FUNCTION(ssbi1),
- FUNCTION(ssbi2),
- FUNCTION(touch_rst),
- FUNCTION(ts_int),
- FUNCTION(uim1_clk),
- FUNCTION(uim1_data),
- FUNCTION(uim1_present),
- FUNCTION(uim1_reset),
- FUNCTION(uim2_clk),
- FUNCTION(uim2_data),
- FUNCTION(uim2_present),
- FUNCTION(uim2_reset),
- FUNCTION(uim_batt),
- FUNCTION(wlan_en1)
+static const struct pinfunction mdm9607_functions[] = {
+ MSM_PIN_FUNCTION(adsp_ext),
+ MSM_PIN_FUNCTION(atest_bbrx0),
+ MSM_PIN_FUNCTION(atest_bbrx1),
+ MSM_PIN_FUNCTION(atest_char),
+ MSM_PIN_FUNCTION(atest_char0),
+ MSM_PIN_FUNCTION(atest_char1),
+ MSM_PIN_FUNCTION(atest_char2),
+ MSM_PIN_FUNCTION(atest_char3),
+ MSM_PIN_FUNCTION(atest_combodac_to_gpio_native),
+ MSM_PIN_FUNCTION(atest_gpsadc_dtest0_native),
+ MSM_PIN_FUNCTION(atest_gpsadc_dtest1_native),
+ MSM_PIN_FUNCTION(atest_tsens),
+ MSM_PIN_FUNCTION(backlight_en_b),
+ MSM_PIN_FUNCTION(bimc_dte0),
+ MSM_PIN_FUNCTION(bimc_dte1),
+ MSM_PIN_FUNCTION(blsp1_spi),
+ MSM_PIN_FUNCTION(blsp2_spi),
+ MSM_PIN_FUNCTION(blsp3_spi),
+ MSM_PIN_FUNCTION(blsp_i2c1),
+ MSM_PIN_FUNCTION(blsp_i2c2),
+ MSM_PIN_FUNCTION(blsp_i2c3),
+ MSM_PIN_FUNCTION(blsp_i2c4),
+ MSM_PIN_FUNCTION(blsp_i2c5),
+ MSM_PIN_FUNCTION(blsp_i2c6),
+ MSM_PIN_FUNCTION(blsp_spi1),
+ MSM_PIN_FUNCTION(blsp_spi2),
+ MSM_PIN_FUNCTION(blsp_spi3),
+ MSM_PIN_FUNCTION(blsp_spi4),
+ MSM_PIN_FUNCTION(blsp_spi5),
+ MSM_PIN_FUNCTION(blsp_spi6),
+ MSM_PIN_FUNCTION(blsp_uart1),
+ MSM_PIN_FUNCTION(blsp_uart2),
+ MSM_PIN_FUNCTION(blsp_uart3),
+ MSM_PIN_FUNCTION(blsp_uart4),
+ MSM_PIN_FUNCTION(blsp_uart5),
+ MSM_PIN_FUNCTION(blsp_uart6),
+ MSM_PIN_FUNCTION(blsp_uim1),
+ MSM_PIN_FUNCTION(blsp_uim2),
+ MSM_PIN_FUNCTION(codec_int),
+ MSM_PIN_FUNCTION(codec_rst),
+ MSM_PIN_FUNCTION(coex_uart),
+ MSM_PIN_FUNCTION(cri_trng),
+ MSM_PIN_FUNCTION(cri_trng0),
+ MSM_PIN_FUNCTION(cri_trng1),
+ MSM_PIN_FUNCTION(dbg_out),
+ MSM_PIN_FUNCTION(ebi0_wrcdc),
+ MSM_PIN_FUNCTION(ebi2_a),
+ MSM_PIN_FUNCTION(ebi2_a_d_8_b),
+ MSM_PIN_FUNCTION(ebi2_lcd),
+ MSM_PIN_FUNCTION(ebi2_lcd_cs_n_b),
+ MSM_PIN_FUNCTION(ebi2_lcd_te_b),
+ MSM_PIN_FUNCTION(eth_irq),
+ MSM_PIN_FUNCTION(eth_rst),
+ MSM_PIN_FUNCTION(gcc_gp1_clk_a),
+ MSM_PIN_FUNCTION(gcc_gp1_clk_b),
+ MSM_PIN_FUNCTION(gcc_gp2_clk_a),
+ MSM_PIN_FUNCTION(gcc_gp2_clk_b),
+ MSM_PIN_FUNCTION(gcc_gp3_clk_a),
+ MSM_PIN_FUNCTION(gcc_gp3_clk_b),
+ MSM_PIN_FUNCTION(gcc_plltest),
+ MSM_PIN_FUNCTION(gcc_tlmm),
+ MSM_PIN_FUNCTION(gmac_mdio),
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(gsm0_tx),
+ MSM_PIN_FUNCTION(lcd_rst),
+ MSM_PIN_FUNCTION(ldo_en),
+ MSM_PIN_FUNCTION(ldo_update),
+ MSM_PIN_FUNCTION(m_voc),
+ MSM_PIN_FUNCTION(modem_tsync),
+ MSM_PIN_FUNCTION(nav_ptp_pps_in_a),
+ MSM_PIN_FUNCTION(nav_ptp_pps_in_b),
+ MSM_PIN_FUNCTION(nav_tsync_out_a),
+ MSM_PIN_FUNCTION(nav_tsync_out_b),
+ MSM_PIN_FUNCTION(pa_indicator),
+ MSM_PIN_FUNCTION(pbs0),
+ MSM_PIN_FUNCTION(pbs1),
+ MSM_PIN_FUNCTION(pbs2),
+ MSM_PIN_FUNCTION(pri_mi2s_data0_a),
+ MSM_PIN_FUNCTION(pri_mi2s_data1_a),
+ MSM_PIN_FUNCTION(pri_mi2s_mclk_a),
+ MSM_PIN_FUNCTION(pri_mi2s_sck_a),
+ MSM_PIN_FUNCTION(pri_mi2s_ws_a),
+ MSM_PIN_FUNCTION(prng_rosc),
+ MSM_PIN_FUNCTION(ptp_pps_out_a),
+ MSM_PIN_FUNCTION(ptp_pps_out_b),
+ MSM_PIN_FUNCTION(pwr_crypto_enabled_a),
+ MSM_PIN_FUNCTION(pwr_crypto_enabled_b),
+ MSM_PIN_FUNCTION(pwr_modem_enabled_a),
+ MSM_PIN_FUNCTION(pwr_modem_enabled_b),
+ MSM_PIN_FUNCTION(pwr_nav_enabled_a),
+ MSM_PIN_FUNCTION(pwr_nav_enabled_b),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_a0),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_a1),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_b0),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_b1),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_a0),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_a1),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_b0),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_b1),
+ MSM_PIN_FUNCTION(qdss_traceclk_a),
+ MSM_PIN_FUNCTION(qdss_traceclk_b),
+ MSM_PIN_FUNCTION(qdss_tracectl_a),
+ MSM_PIN_FUNCTION(qdss_tracectl_b),
+ MSM_PIN_FUNCTION(qdss_tracedata_a),
+ MSM_PIN_FUNCTION(qdss_tracedata_b),
+ MSM_PIN_FUNCTION(rcm_marker1),
+ MSM_PIN_FUNCTION(rcm_marker2),
+ MSM_PIN_FUNCTION(sd_write),
+ MSM_PIN_FUNCTION(sec_mi2s),
+ MSM_PIN_FUNCTION(sensor_en),
+ MSM_PIN_FUNCTION(sensor_int2),
+ MSM_PIN_FUNCTION(sensor_int3),
+ MSM_PIN_FUNCTION(sensor_rst),
+ MSM_PIN_FUNCTION(ssbi1),
+ MSM_PIN_FUNCTION(ssbi2),
+ MSM_PIN_FUNCTION(touch_rst),
+ MSM_PIN_FUNCTION(ts_int),
+ MSM_PIN_FUNCTION(uim1_clk),
+ MSM_PIN_FUNCTION(uim1_data),
+ MSM_PIN_FUNCTION(uim1_present),
+ MSM_PIN_FUNCTION(uim1_reset),
+ MSM_PIN_FUNCTION(uim2_clk),
+ MSM_PIN_FUNCTION(uim2_data),
+ MSM_PIN_FUNCTION(uim2_present),
+ MSM_PIN_FUNCTION(uim2_reset),
+ MSM_PIN_FUNCTION(uim_batt),
+ MSM_PIN_FUNCTION(wlan_en1)
};
static const struct msm_pingroup mdm9607_groups[] = {
diff --git a/drivers/pinctrl/qcom/pinctrl-mdm9615.c b/drivers/pinctrl/qcom/pinctrl-mdm9615.c
index 24a4e439edd4..0a2ae383d3d5 100644
--- a/drivers/pinctrl/qcom/pinctrl-mdm9615.c
+++ b/drivers/pinctrl/qcom/pinctrl-mdm9615.c
@@ -8,7 +8,6 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include <linux/pinctrl/pinmux.h>
#include "pinctrl-msm.h"
@@ -195,31 +194,24 @@ DECLARE_MSM_GPIO_PINS(85);
DECLARE_MSM_GPIO_PINS(86);
DECLARE_MSM_GPIO_PINS(87);
-#define FUNCTION(fname) \
- [MSM_MUX_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
- MSM_MUX_gpio, \
- MSM_MUX_##f1, \
- MSM_MUX_##f2, \
- MSM_MUX_##f3, \
- MSM_MUX_##f4, \
- MSM_MUX_##f5, \
- MSM_MUX_##f6, \
- MSM_MUX_##f7, \
- MSM_MUX_##f8, \
- MSM_MUX_##f9, \
- MSM_MUX_##f10, \
- MSM_MUX_##f11 \
+ msm_mux_gpio, \
+ msm_mux_##f1, \
+ msm_mux_##f2, \
+ msm_mux_##f3, \
+ msm_mux_##f4, \
+ msm_mux_##f5, \
+ msm_mux_##f6, \
+ msm_mux_##f7, \
+ msm_mux_##f8, \
+ msm_mux_##f9, \
+ msm_mux_##f10, \
+ msm_mux_##f11 \
}, \
.nfuncs = 12, \
.ctl_reg = 0x1000 + 0x10 * id, \
@@ -245,19 +237,19 @@ DECLARE_MSM_GPIO_PINS(87);
}
enum mdm9615_functions {
- MSM_MUX_gpio,
- MSM_MUX_gsbi2_i2c,
- MSM_MUX_gsbi3,
- MSM_MUX_gsbi4,
- MSM_MUX_gsbi5_i2c,
- MSM_MUX_gsbi5_uart,
- MSM_MUX_sdc2,
- MSM_MUX_ebi2_lcdc,
- MSM_MUX_ps_hold,
- MSM_MUX_prim_audio,
- MSM_MUX_sec_audio,
- MSM_MUX_cdc_mclk,
- MSM_MUX_NA,
+ msm_mux_gpio,
+ msm_mux_gsbi2_i2c,
+ msm_mux_gsbi3,
+ msm_mux_gsbi4,
+ msm_mux_gsbi5_i2c,
+ msm_mux_gsbi5_uart,
+ msm_mux_sdc2,
+ msm_mux_ebi2_lcdc,
+ msm_mux_ps_hold,
+ msm_mux_prim_audio,
+ msm_mux_sec_audio,
+ msm_mux_cdc_mclk,
+ msm_mux_NA,
};
static const char * const gpio_groups[] = {
@@ -320,19 +312,19 @@ static const char * const cdc_mclk_groups[] = {
"gpio24",
};
-static const struct msm_function mdm9615_functions[] = {
- FUNCTION(gpio),
- FUNCTION(gsbi2_i2c),
- FUNCTION(gsbi3),
- FUNCTION(gsbi4),
- FUNCTION(gsbi5_i2c),
- FUNCTION(gsbi5_uart),
- FUNCTION(sdc2),
- FUNCTION(ebi2_lcdc),
- FUNCTION(ps_hold),
- FUNCTION(prim_audio),
- FUNCTION(sec_audio),
- FUNCTION(cdc_mclk),
+static const struct pinfunction mdm9615_functions[] = {
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(gsbi2_i2c),
+ MSM_PIN_FUNCTION(gsbi3),
+ MSM_PIN_FUNCTION(gsbi4),
+ MSM_PIN_FUNCTION(gsbi5_i2c),
+ MSM_PIN_FUNCTION(gsbi5_uart),
+ MSM_PIN_FUNCTION(sdc2),
+ MSM_PIN_FUNCTION(ebi2_lcdc),
+ MSM_PIN_FUNCTION(ps_hold),
+ MSM_PIN_FUNCTION(prim_audio),
+ MSM_PIN_FUNCTION(sec_audio),
+ MSM_PIN_FUNCTION(cdc_mclk),
};
static const struct msm_pingroup mdm9615_groups[] = {
diff --git a/drivers/pinctrl/qcom/pinctrl-msm.c b/drivers/pinctrl/qcom/pinctrl-msm.c
index c5f52d4f7781..2585ef2b2793 100644
--- a/drivers/pinctrl/qcom/pinctrl-msm.c
+++ b/drivers/pinctrl/qcom/pinctrl-msm.c
@@ -23,7 +23,6 @@
#include <linux/pinctrl/machine.h>
#include <linux/pinctrl/pinconf-generic.h>
#include <linux/pinctrl/pinconf.h>
-#include <linux/pinctrl/pinctrl.h>
#include <linux/pinctrl/pinmux.h>
#include <linux/soc/qcom/irq.h>
@@ -121,7 +120,7 @@ static const char *msm_get_group_name(struct pinctrl_dev *pctldev,
{
struct msm_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
- return pctrl->soc->groups[group].name;
+ return pctrl->soc->groups[group].grp.name;
}
static int msm_get_group_pins(struct pinctrl_dev *pctldev,
@@ -131,8 +130,8 @@ static int msm_get_group_pins(struct pinctrl_dev *pctldev,
{
struct msm_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
- *pins = pctrl->soc->groups[group].pins;
- *num_pins = pctrl->soc->groups[group].npins;
+ *pins = pctrl->soc->groups[group].grp.pins;
+ *num_pins = pctrl->soc->groups[group].grp.npins;
return 0;
}
@@ -706,11 +705,11 @@ static void msm_gpio_dbg_show_one(struct seq_file *s,
val = !!(io_reg & BIT(g->in_bit));
if (egpio_enable) {
- seq_printf(s, " %-8s: egpio\n", g->name);
+ seq_printf(s, " %-8s: egpio\n", g->grp.name);
return;
}
- seq_printf(s, " %-8s: %-3s", g->name, is_out ? "out" : "in");
+ seq_printf(s, " %-8s: %-3s", g->grp.name, is_out ? "out" : "in");
seq_printf(s, " %-4s func%d", val ? "high" : "low", func);
seq_printf(s, " %dmA", msm_regval_to_drive(drive));
if (pctrl->soc->pull_no_keeper)
@@ -1442,7 +1441,7 @@ static void msm_ps_hold_poweroff(void)
static void msm_pinctrl_setup_pm_reset(struct msm_pinctrl *pctrl)
{
int i;
- const struct msm_function *func = pctrl->soc->functions;
+ const struct pinfunction *func = pctrl->soc->functions;
for (i = 0; i < pctrl->soc->nfunctions; i++)
if (!strcmp(func[i].name, "ps_hold")) {
diff --git a/drivers/pinctrl/qcom/pinctrl-msm.h b/drivers/pinctrl/qcom/pinctrl-msm.h
index 985eceda2517..5e4410bed823 100644
--- a/drivers/pinctrl/qcom/pinctrl-msm.h
+++ b/drivers/pinctrl/qcom/pinctrl-msm.h
@@ -8,27 +8,35 @@
#include <linux/pm.h>
#include <linux/types.h>
+#include <linux/pinctrl/pinctrl.h>
+
struct platform_device;
struct pinctrl_pin_desc;
-/**
- * struct msm_function - a pinmux function
- * @name: Name of the pinmux function.
- * @groups: List of pingroups for this function.
- * @ngroups: Number of entries in @groups.
- */
-struct msm_function {
- const char *name;
- const char * const *groups;
- unsigned ngroups;
-};
+#define APQ_PIN_FUNCTION(fname) \
+ [APQ_MUX_##fname] = PINCTRL_PINFUNCTION(#fname, \
+ fname##_groups, \
+ ARRAY_SIZE(fname##_groups))
+
+#define IPQ_PIN_FUNCTION(fname) \
+ [IPQ_MUX_##fname] = PINCTRL_PINFUNCTION(#fname, \
+ fname##_groups, \
+ ARRAY_SIZE(fname##_groups))
+
+#define MSM_PIN_FUNCTION(fname) \
+ [msm_mux_##fname] = PINCTRL_PINFUNCTION(#fname, \
+ fname##_groups, \
+ ARRAY_SIZE(fname##_groups))
+
+#define QCA_PIN_FUNCTION(fname) \
+ [qca_mux_##fname] = PINCTRL_PINFUNCTION(#fname, \
+ fname##_groups, \
+ ARRAY_SIZE(fname##_groups))
/**
* struct msm_pingroup - Qualcomm pingroup definition
- * @name: Name of the pingroup.
- * @pins: A list of pins assigned to this pingroup.
- * @npins: Number of entries in @pins.
+ * @grp: Generic data of the pin group (name and pins)
* @funcs: A list of pinmux functions that can be selected for
* this group. The index of the selected function is used
* for programming the function selector.
@@ -61,9 +69,7 @@ struct msm_function {
* otherwise 1.
*/
struct msm_pingroup {
- const char *name;
- const unsigned *pins;
- unsigned npins;
+ struct pingroup grp;
unsigned *funcs;
unsigned nfuncs;
@@ -138,7 +144,7 @@ struct msm_gpio_wakeirq_map {
struct msm_pinctrl_soc_data {
const struct pinctrl_pin_desc *pins;
unsigned npins;
- const struct msm_function *functions;
+ const struct pinfunction *functions;
unsigned nfunctions;
const struct msm_pingroup *groups;
unsigned ngroups;
diff --git a/drivers/pinctrl/qcom/pinctrl-msm8226.c b/drivers/pinctrl/qcom/pinctrl-msm8226.c
index 0f05725e0a21..994619840a70 100644
--- a/drivers/pinctrl/qcom/pinctrl-msm8226.c
+++ b/drivers/pinctrl/qcom/pinctrl-msm8226.c
@@ -6,7 +6,6 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
@@ -263,27 +262,20 @@ static const unsigned int sdc2_clk_pins[] = { 120 };
static const unsigned int sdc2_cmd_pins[] = { 121 };
static const unsigned int sdc2_data_pins[] = { 122 };
-#define FUNCTION(fname) \
- [MSM_MUX_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
- MSM_MUX_gpio, \
- MSM_MUX_##f1, \
- MSM_MUX_##f2, \
- MSM_MUX_##f3, \
- MSM_MUX_##f4, \
- MSM_MUX_##f5, \
- MSM_MUX_##f6, \
- MSM_MUX_##f7 \
+ msm_mux_gpio, \
+ msm_mux_##f1, \
+ msm_mux_##f2, \
+ msm_mux_##f3, \
+ msm_mux_##f4, \
+ msm_mux_##f5, \
+ msm_mux_##f6, \
+ msm_mux_##f7 \
}, \
.nfuncs = 8, \
.ctl_reg = 0x1000 + 0x10 * id, \
@@ -309,9 +301,9 @@ static const unsigned int sdc2_data_pins[] = { 122 };
#define SDC_PINGROUP(pg_name, ctl, pull, drv) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = ctl, \
.io_reg = 0, \
.intr_cfg_reg = 0, \
@@ -338,36 +330,36 @@ static const unsigned int sdc2_data_pins[] = { 122 };
* the pingroup table below.
*/
enum msm8226_functions {
- MSM_MUX_audio_pcm,
- MSM_MUX_blsp_i2c1,
- MSM_MUX_blsp_i2c2,
- MSM_MUX_blsp_i2c3,
- MSM_MUX_blsp_i2c4,
- MSM_MUX_blsp_i2c5,
- MSM_MUX_blsp_spi1,
- MSM_MUX_blsp_spi2,
- MSM_MUX_blsp_spi3,
- MSM_MUX_blsp_spi4,
- MSM_MUX_blsp_spi5,
- MSM_MUX_blsp_uart1,
- MSM_MUX_blsp_uart2,
- MSM_MUX_blsp_uart3,
- MSM_MUX_blsp_uart4,
- MSM_MUX_blsp_uart5,
- MSM_MUX_blsp_uim1,
- MSM_MUX_blsp_uim2,
- MSM_MUX_blsp_uim3,
- MSM_MUX_blsp_uim4,
- MSM_MUX_blsp_uim5,
- MSM_MUX_cam_mclk0,
- MSM_MUX_cam_mclk1,
- MSM_MUX_cci_i2c0,
- MSM_MUX_gp0_clk,
- MSM_MUX_gp1_clk,
- MSM_MUX_gpio,
- MSM_MUX_sdc3,
- MSM_MUX_wlan,
- MSM_MUX_NA,
+ msm_mux_audio_pcm,
+ msm_mux_blsp_i2c1,
+ msm_mux_blsp_i2c2,
+ msm_mux_blsp_i2c3,
+ msm_mux_blsp_i2c4,
+ msm_mux_blsp_i2c5,
+ msm_mux_blsp_spi1,
+ msm_mux_blsp_spi2,
+ msm_mux_blsp_spi3,
+ msm_mux_blsp_spi4,
+ msm_mux_blsp_spi5,
+ msm_mux_blsp_uart1,
+ msm_mux_blsp_uart2,
+ msm_mux_blsp_uart3,
+ msm_mux_blsp_uart4,
+ msm_mux_blsp_uart5,
+ msm_mux_blsp_uim1,
+ msm_mux_blsp_uim2,
+ msm_mux_blsp_uim3,
+ msm_mux_blsp_uim4,
+ msm_mux_blsp_uim5,
+ msm_mux_cam_mclk0,
+ msm_mux_cam_mclk1,
+ msm_mux_cci_i2c0,
+ msm_mux_gp0_clk,
+ msm_mux_gp1_clk,
+ msm_mux_gpio,
+ msm_mux_sdc3,
+ msm_mux_wlan,
+ msm_mux_NA,
};
static const char * const gpio_groups[] = {
@@ -460,36 +452,36 @@ static const char * const wlan_groups[] = {
"gpio40", "gpio41", "gpio42", "gpio43", "gpio44"
};
-static const struct msm_function msm8226_functions[] = {
- FUNCTION(audio_pcm),
- FUNCTION(blsp_i2c1),
- FUNCTION(blsp_i2c2),
- FUNCTION(blsp_i2c3),
- FUNCTION(blsp_i2c4),
- FUNCTION(blsp_i2c5),
- FUNCTION(blsp_spi1),
- FUNCTION(blsp_spi2),
- FUNCTION(blsp_spi3),
- FUNCTION(blsp_spi4),
- FUNCTION(blsp_spi5),
- FUNCTION(blsp_uart1),
- FUNCTION(blsp_uart2),
- FUNCTION(blsp_uart3),
- FUNCTION(blsp_uart4),
- FUNCTION(blsp_uart5),
- FUNCTION(blsp_uim1),
- FUNCTION(blsp_uim2),
- FUNCTION(blsp_uim3),
- FUNCTION(blsp_uim4),
- FUNCTION(blsp_uim5),
- FUNCTION(cam_mclk0),
- FUNCTION(cam_mclk1),
- FUNCTION(cci_i2c0),
- FUNCTION(gp0_clk),
- FUNCTION(gp1_clk),
- FUNCTION(gpio),
- FUNCTION(sdc3),
- FUNCTION(wlan),
+static const struct pinfunction msm8226_functions[] = {
+ MSM_PIN_FUNCTION(audio_pcm),
+ MSM_PIN_FUNCTION(blsp_i2c1),
+ MSM_PIN_FUNCTION(blsp_i2c2),
+ MSM_PIN_FUNCTION(blsp_i2c3),
+ MSM_PIN_FUNCTION(blsp_i2c4),
+ MSM_PIN_FUNCTION(blsp_i2c5),
+ MSM_PIN_FUNCTION(blsp_spi1),
+ MSM_PIN_FUNCTION(blsp_spi2),
+ MSM_PIN_FUNCTION(blsp_spi3),
+ MSM_PIN_FUNCTION(blsp_spi4),
+ MSM_PIN_FUNCTION(blsp_spi5),
+ MSM_PIN_FUNCTION(blsp_uart1),
+ MSM_PIN_FUNCTION(blsp_uart2),
+ MSM_PIN_FUNCTION(blsp_uart3),
+ MSM_PIN_FUNCTION(blsp_uart4),
+ MSM_PIN_FUNCTION(blsp_uart5),
+ MSM_PIN_FUNCTION(blsp_uim1),
+ MSM_PIN_FUNCTION(blsp_uim2),
+ MSM_PIN_FUNCTION(blsp_uim3),
+ MSM_PIN_FUNCTION(blsp_uim4),
+ MSM_PIN_FUNCTION(blsp_uim5),
+ MSM_PIN_FUNCTION(cam_mclk0),
+ MSM_PIN_FUNCTION(cam_mclk1),
+ MSM_PIN_FUNCTION(cci_i2c0),
+ MSM_PIN_FUNCTION(gp0_clk),
+ MSM_PIN_FUNCTION(gp1_clk),
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(sdc3),
+ MSM_PIN_FUNCTION(wlan),
};
static const struct msm_pingroup msm8226_groups[] = {
diff --git a/drivers/pinctrl/qcom/pinctrl-msm8660.c b/drivers/pinctrl/qcom/pinctrl-msm8660.c
index 16e562eaad17..999a5f867eb5 100644
--- a/drivers/pinctrl/qcom/pinctrl-msm8660.c
+++ b/drivers/pinctrl/qcom/pinctrl-msm8660.c
@@ -6,7 +6,6 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
@@ -375,27 +374,20 @@ static const unsigned int sdc3_clk_pins[] = { 176 };
static const unsigned int sdc3_cmd_pins[] = { 177 };
static const unsigned int sdc3_data_pins[] = { 178 };
-#define FUNCTION(fname) \
- [MSM_MUX_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
- MSM_MUX_gpio, \
- MSM_MUX_##f1, \
- MSM_MUX_##f2, \
- MSM_MUX_##f3, \
- MSM_MUX_##f4, \
- MSM_MUX_##f5, \
- MSM_MUX_##f6, \
- MSM_MUX_##f7, \
+ msm_mux_gpio, \
+ msm_mux_##f1, \
+ msm_mux_##f2, \
+ msm_mux_##f3, \
+ msm_mux_##f4, \
+ msm_mux_##f5, \
+ msm_mux_##f6, \
+ msm_mux_##f7, \
}, \
.nfuncs = 8, \
.ctl_reg = 0x1000 + 0x10 * id, \
@@ -422,9 +414,9 @@ static const unsigned int sdc3_data_pins[] = { 178 };
#define SDC_PINGROUP(pg_name, ctl, pull, drv) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = ctl, \
.io_reg = 0, \
.intr_cfg_reg = 0, \
@@ -447,60 +439,60 @@ static const unsigned int sdc3_data_pins[] = { 178 };
}
enum msm8660_functions {
- MSM_MUX_gpio,
- MSM_MUX_cam_mclk,
- MSM_MUX_dsub,
- MSM_MUX_ext_gps,
- MSM_MUX_gp_clk_0a,
- MSM_MUX_gp_clk_0b,
- MSM_MUX_gp_clk_1a,
- MSM_MUX_gp_clk_1b,
- MSM_MUX_gp_clk_2a,
- MSM_MUX_gp_clk_2b,
- MSM_MUX_gp_mn,
- MSM_MUX_gsbi1,
- MSM_MUX_gsbi1_spi_cs1_n,
- MSM_MUX_gsbi1_spi_cs2a_n,
- MSM_MUX_gsbi1_spi_cs2b_n,
- MSM_MUX_gsbi1_spi_cs3_n,
- MSM_MUX_gsbi2,
- MSM_MUX_gsbi2_spi_cs1_n,
- MSM_MUX_gsbi2_spi_cs2_n,
- MSM_MUX_gsbi2_spi_cs3_n,
- MSM_MUX_gsbi3,
- MSM_MUX_gsbi3_spi_cs1_n,
- MSM_MUX_gsbi3_spi_cs2_n,
- MSM_MUX_gsbi3_spi_cs3_n,
- MSM_MUX_gsbi4,
- MSM_MUX_gsbi5,
- MSM_MUX_gsbi6,
- MSM_MUX_gsbi7,
- MSM_MUX_gsbi8,
- MSM_MUX_gsbi9,
- MSM_MUX_gsbi10,
- MSM_MUX_gsbi11,
- MSM_MUX_gsbi12,
- MSM_MUX_hdmi,
- MSM_MUX_i2s,
- MSM_MUX_lcdc,
- MSM_MUX_mdp_vsync,
- MSM_MUX_mi2s,
- MSM_MUX_pcm,
- MSM_MUX_ps_hold,
- MSM_MUX_sdc1,
- MSM_MUX_sdc2,
- MSM_MUX_sdc5,
- MSM_MUX_tsif1,
- MSM_MUX_tsif2,
- MSM_MUX_usb_fs1,
- MSM_MUX_usb_fs1_oe_n,
- MSM_MUX_usb_fs2,
- MSM_MUX_usb_fs2_oe_n,
- MSM_MUX_vfe,
- MSM_MUX_vsens_alarm,
- MSM_MUX_ebi2cs,
- MSM_MUX_ebi2,
- MSM_MUX__,
+ msm_mux_gpio,
+ msm_mux_cam_mclk,
+ msm_mux_dsub,
+ msm_mux_ext_gps,
+ msm_mux_gp_clk_0a,
+ msm_mux_gp_clk_0b,
+ msm_mux_gp_clk_1a,
+ msm_mux_gp_clk_1b,
+ msm_mux_gp_clk_2a,
+ msm_mux_gp_clk_2b,
+ msm_mux_gp_mn,
+ msm_mux_gsbi1,
+ msm_mux_gsbi1_spi_cs1_n,
+ msm_mux_gsbi1_spi_cs2a_n,
+ msm_mux_gsbi1_spi_cs2b_n,
+ msm_mux_gsbi1_spi_cs3_n,
+ msm_mux_gsbi2,
+ msm_mux_gsbi2_spi_cs1_n,
+ msm_mux_gsbi2_spi_cs2_n,
+ msm_mux_gsbi2_spi_cs3_n,
+ msm_mux_gsbi3,
+ msm_mux_gsbi3_spi_cs1_n,
+ msm_mux_gsbi3_spi_cs2_n,
+ msm_mux_gsbi3_spi_cs3_n,
+ msm_mux_gsbi4,
+ msm_mux_gsbi5,
+ msm_mux_gsbi6,
+ msm_mux_gsbi7,
+ msm_mux_gsbi8,
+ msm_mux_gsbi9,
+ msm_mux_gsbi10,
+ msm_mux_gsbi11,
+ msm_mux_gsbi12,
+ msm_mux_hdmi,
+ msm_mux_i2s,
+ msm_mux_lcdc,
+ msm_mux_mdp_vsync,
+ msm_mux_mi2s,
+ msm_mux_pcm,
+ msm_mux_ps_hold,
+ msm_mux_sdc1,
+ msm_mux_sdc2,
+ msm_mux_sdc5,
+ msm_mux_tsif1,
+ msm_mux_tsif2,
+ msm_mux_usb_fs1,
+ msm_mux_usb_fs1_oe_n,
+ msm_mux_usb_fs2,
+ msm_mux_usb_fs2_oe_n,
+ msm_mux_vfe,
+ msm_mux_vsens_alarm,
+ msm_mux_ebi2cs,
+ msm_mux_ebi2,
+ msm_mux__,
};
static const char * const gpio_groups[] = {
@@ -721,60 +713,60 @@ static const char * const ebi2_groups[] = {
"gpio158", /* busy */
};
-static const struct msm_function msm8660_functions[] = {
- FUNCTION(gpio),
- FUNCTION(cam_mclk),
- FUNCTION(dsub),
- FUNCTION(ext_gps),
- FUNCTION(gp_clk_0a),
- FUNCTION(gp_clk_0b),
- FUNCTION(gp_clk_1a),
- FUNCTION(gp_clk_1b),
- FUNCTION(gp_clk_2a),
- FUNCTION(gp_clk_2b),
- FUNCTION(gp_mn),
- FUNCTION(gsbi1),
- FUNCTION(gsbi1_spi_cs1_n),
- FUNCTION(gsbi1_spi_cs2a_n),
- FUNCTION(gsbi1_spi_cs2b_n),
- FUNCTION(gsbi1_spi_cs3_n),
- FUNCTION(gsbi2),
- FUNCTION(gsbi2_spi_cs1_n),
- FUNCTION(gsbi2_spi_cs2_n),
- FUNCTION(gsbi2_spi_cs3_n),
- FUNCTION(gsbi3),
- FUNCTION(gsbi3_spi_cs1_n),
- FUNCTION(gsbi3_spi_cs2_n),
- FUNCTION(gsbi3_spi_cs3_n),
- FUNCTION(gsbi4),
- FUNCTION(gsbi5),
- FUNCTION(gsbi6),
- FUNCTION(gsbi7),
- FUNCTION(gsbi8),
- FUNCTION(gsbi9),
- FUNCTION(gsbi10),
- FUNCTION(gsbi11),
- FUNCTION(gsbi12),
- FUNCTION(hdmi),
- FUNCTION(i2s),
- FUNCTION(lcdc),
- FUNCTION(mdp_vsync),
- FUNCTION(mi2s),
- FUNCTION(pcm),
- FUNCTION(ps_hold),
- FUNCTION(sdc1),
- FUNCTION(sdc2),
- FUNCTION(sdc5),
- FUNCTION(tsif1),
- FUNCTION(tsif2),
- FUNCTION(usb_fs1),
- FUNCTION(usb_fs1_oe_n),
- FUNCTION(usb_fs2),
- FUNCTION(usb_fs2_oe_n),
- FUNCTION(vfe),
- FUNCTION(vsens_alarm),
- FUNCTION(ebi2cs), /* for EBI2 chip selects */
- FUNCTION(ebi2), /* for general EBI2 pins */
+static const struct pinfunction msm8660_functions[] = {
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(cam_mclk),
+ MSM_PIN_FUNCTION(dsub),
+ MSM_PIN_FUNCTION(ext_gps),
+ MSM_PIN_FUNCTION(gp_clk_0a),
+ MSM_PIN_FUNCTION(gp_clk_0b),
+ MSM_PIN_FUNCTION(gp_clk_1a),
+ MSM_PIN_FUNCTION(gp_clk_1b),
+ MSM_PIN_FUNCTION(gp_clk_2a),
+ MSM_PIN_FUNCTION(gp_clk_2b),
+ MSM_PIN_FUNCTION(gp_mn),
+ MSM_PIN_FUNCTION(gsbi1),
+ MSM_PIN_FUNCTION(gsbi1_spi_cs1_n),
+ MSM_PIN_FUNCTION(gsbi1_spi_cs2a_n),
+ MSM_PIN_FUNCTION(gsbi1_spi_cs2b_n),
+ MSM_PIN_FUNCTION(gsbi1_spi_cs3_n),
+ MSM_PIN_FUNCTION(gsbi2),
+ MSM_PIN_FUNCTION(gsbi2_spi_cs1_n),
+ MSM_PIN_FUNCTION(gsbi2_spi_cs2_n),
+ MSM_PIN_FUNCTION(gsbi2_spi_cs3_n),
+ MSM_PIN_FUNCTION(gsbi3),
+ MSM_PIN_FUNCTION(gsbi3_spi_cs1_n),
+ MSM_PIN_FUNCTION(gsbi3_spi_cs2_n),
+ MSM_PIN_FUNCTION(gsbi3_spi_cs3_n),
+ MSM_PIN_FUNCTION(gsbi4),
+ MSM_PIN_FUNCTION(gsbi5),
+ MSM_PIN_FUNCTION(gsbi6),
+ MSM_PIN_FUNCTION(gsbi7),
+ MSM_PIN_FUNCTION(gsbi8),
+ MSM_PIN_FUNCTION(gsbi9),
+ MSM_PIN_FUNCTION(gsbi10),
+ MSM_PIN_FUNCTION(gsbi11),
+ MSM_PIN_FUNCTION(gsbi12),
+ MSM_PIN_FUNCTION(hdmi),
+ MSM_PIN_FUNCTION(i2s),
+ MSM_PIN_FUNCTION(lcdc),
+ MSM_PIN_FUNCTION(mdp_vsync),
+ MSM_PIN_FUNCTION(mi2s),
+ MSM_PIN_FUNCTION(pcm),
+ MSM_PIN_FUNCTION(ps_hold),
+ MSM_PIN_FUNCTION(sdc1),
+ MSM_PIN_FUNCTION(sdc2),
+ MSM_PIN_FUNCTION(sdc5),
+ MSM_PIN_FUNCTION(tsif1),
+ MSM_PIN_FUNCTION(tsif2),
+ MSM_PIN_FUNCTION(usb_fs1),
+ MSM_PIN_FUNCTION(usb_fs1_oe_n),
+ MSM_PIN_FUNCTION(usb_fs2),
+ MSM_PIN_FUNCTION(usb_fs2_oe_n),
+ MSM_PIN_FUNCTION(vfe),
+ MSM_PIN_FUNCTION(vsens_alarm),
+ MSM_PIN_FUNCTION(ebi2cs), /* for EBI2 chip selects */
+ MSM_PIN_FUNCTION(ebi2), /* for general EBI2 pins */
};
static const struct msm_pingroup msm8660_groups[] = {
diff --git a/drivers/pinctrl/qcom/pinctrl-msm8909.c b/drivers/pinctrl/qcom/pinctrl-msm8909.c
index 6dd15b910632..756856d20d6b 100644
--- a/drivers/pinctrl/qcom/pinctrl-msm8909.c
+++ b/drivers/pinctrl/qcom/pinctrl-msm8909.c
@@ -7,23 +7,15 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
-#define FUNCTION(fname) \
- [msm_mux_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define REG_SIZE 0x1000
#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7, f8, f9) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
msm_mux_gpio, \
msm_mux_##f1, \
@@ -60,9 +52,9 @@
#define SDC_QDSD_PINGROUP(pg_name, ctl, pull, drv) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = ctl, \
.io_reg = 0, \
.intr_cfg_reg = 0, \
@@ -643,130 +635,130 @@ static const char * const wcss_wlan_groups[] = {
"gpio40", "gpio41", "gpio42", "gpio43", "gpio44"
};
-static const struct msm_function msm8909_functions[] = {
- FUNCTION(adsp_ext),
- FUNCTION(atest_bbrx0),
- FUNCTION(atest_bbrx1),
- FUNCTION(atest_char),
- FUNCTION(atest_char0),
- FUNCTION(atest_char1),
- FUNCTION(atest_char2),
- FUNCTION(atest_char3),
- FUNCTION(atest_combodac),
- FUNCTION(atest_gpsadc0),
- FUNCTION(atest_gpsadc1),
- FUNCTION(atest_wlan0),
- FUNCTION(atest_wlan1),
- FUNCTION(bimc_dte0),
- FUNCTION(bimc_dte1),
- FUNCTION(blsp_i2c1),
- FUNCTION(blsp_i2c2),
- FUNCTION(blsp_i2c3),
- FUNCTION(blsp_i2c4),
- FUNCTION(blsp_i2c5),
- FUNCTION(blsp_i2c6),
- FUNCTION(blsp_spi1),
- FUNCTION(blsp_spi1_cs1),
- FUNCTION(blsp_spi1_cs2),
- FUNCTION(blsp_spi1_cs3),
- FUNCTION(blsp_spi2),
- FUNCTION(blsp_spi2_cs1),
- FUNCTION(blsp_spi2_cs2),
- FUNCTION(blsp_spi2_cs3),
- FUNCTION(blsp_spi3),
- FUNCTION(blsp_spi3_cs1),
- FUNCTION(blsp_spi3_cs2),
- FUNCTION(blsp_spi3_cs3),
- FUNCTION(blsp_spi4),
- FUNCTION(blsp_spi5),
- FUNCTION(blsp_spi6),
- FUNCTION(blsp_uart1),
- FUNCTION(blsp_uart2),
- FUNCTION(blsp_uim1),
- FUNCTION(blsp_uim2),
- FUNCTION(cam_mclk),
- FUNCTION(cci_async),
- FUNCTION(cci_timer0),
- FUNCTION(cci_timer1),
- FUNCTION(cci_timer2),
- FUNCTION(cdc_pdm0),
- FUNCTION(dbg_out),
- FUNCTION(dmic0_clk),
- FUNCTION(dmic0_data),
- FUNCTION(ebi0_wrcdc),
- FUNCTION(ebi2_a),
- FUNCTION(ebi2_lcd),
- FUNCTION(ext_lpass),
- FUNCTION(gcc_gp1_clk_a),
- FUNCTION(gcc_gp1_clk_b),
- FUNCTION(gcc_gp2_clk_a),
- FUNCTION(gcc_gp2_clk_b),
- FUNCTION(gcc_gp3_clk_a),
- FUNCTION(gcc_gp3_clk_b),
- FUNCTION(gcc_plltest),
- FUNCTION(gpio),
- FUNCTION(gsm0_tx),
- FUNCTION(ldo_en),
- FUNCTION(ldo_update),
- FUNCTION(m_voc),
- FUNCTION(mdp_vsync),
- FUNCTION(modem_tsync),
- FUNCTION(nav_pps),
- FUNCTION(nav_tsync),
- FUNCTION(pa_indicator),
- FUNCTION(pbs0),
- FUNCTION(pbs1),
- FUNCTION(pbs2),
- FUNCTION(pri_mi2s_data0_a),
- FUNCTION(pri_mi2s_data0_b),
- FUNCTION(pri_mi2s_data1_a),
- FUNCTION(pri_mi2s_data1_b),
- FUNCTION(pri_mi2s_mclk_a),
- FUNCTION(pri_mi2s_mclk_b),
- FUNCTION(pri_mi2s_sck_a),
- FUNCTION(pri_mi2s_sck_b),
- FUNCTION(pri_mi2s_ws_a),
- FUNCTION(pri_mi2s_ws_b),
- FUNCTION(prng_rosc),
- FUNCTION(pwr_crypto_enabled_a),
- FUNCTION(pwr_crypto_enabled_b),
- FUNCTION(pwr_modem_enabled_a),
- FUNCTION(pwr_modem_enabled_b),
- FUNCTION(pwr_nav_enabled_a),
- FUNCTION(pwr_nav_enabled_b),
- FUNCTION(qdss_cti_trig_in_a0),
- FUNCTION(qdss_cti_trig_in_a1),
- FUNCTION(qdss_cti_trig_in_b0),
- FUNCTION(qdss_cti_trig_in_b1),
- FUNCTION(qdss_cti_trig_out_a0),
- FUNCTION(qdss_cti_trig_out_a1),
- FUNCTION(qdss_cti_trig_out_b0),
- FUNCTION(qdss_cti_trig_out_b1),
- FUNCTION(qdss_traceclk_a),
- FUNCTION(qdss_tracectl_a),
- FUNCTION(qdss_tracedata_a),
- FUNCTION(qdss_tracedata_b),
- FUNCTION(sd_write),
- FUNCTION(sec_mi2s),
- FUNCTION(smb_int),
- FUNCTION(ssbi0),
- FUNCTION(ssbi1),
- FUNCTION(uim1_clk),
- FUNCTION(uim1_data),
- FUNCTION(uim1_present),
- FUNCTION(uim1_reset),
- FUNCTION(uim2_clk),
- FUNCTION(uim2_data),
- FUNCTION(uim2_present),
- FUNCTION(uim2_reset),
- FUNCTION(uim3_clk),
- FUNCTION(uim3_data),
- FUNCTION(uim3_present),
- FUNCTION(uim3_reset),
- FUNCTION(uim_batt),
- FUNCTION(wcss_bt),
- FUNCTION(wcss_fm),
- FUNCTION(wcss_wlan),
+static const struct pinfunction msm8909_functions[] = {
+ MSM_PIN_FUNCTION(adsp_ext),
+ MSM_PIN_FUNCTION(atest_bbrx0),
+ MSM_PIN_FUNCTION(atest_bbrx1),
+ MSM_PIN_FUNCTION(atest_char),
+ MSM_PIN_FUNCTION(atest_char0),
+ MSM_PIN_FUNCTION(atest_char1),
+ MSM_PIN_FUNCTION(atest_char2),
+ MSM_PIN_FUNCTION(atest_char3),
+ MSM_PIN_FUNCTION(atest_combodac),
+ MSM_PIN_FUNCTION(atest_gpsadc0),
+ MSM_PIN_FUNCTION(atest_gpsadc1),
+ MSM_PIN_FUNCTION(atest_wlan0),
+ MSM_PIN_FUNCTION(atest_wlan1),
+ MSM_PIN_FUNCTION(bimc_dte0),
+ MSM_PIN_FUNCTION(bimc_dte1),
+ MSM_PIN_FUNCTION(blsp_i2c1),
+ MSM_PIN_FUNCTION(blsp_i2c2),
+ MSM_PIN_FUNCTION(blsp_i2c3),
+ MSM_PIN_FUNCTION(blsp_i2c4),
+ MSM_PIN_FUNCTION(blsp_i2c5),
+ MSM_PIN_FUNCTION(blsp_i2c6),
+ MSM_PIN_FUNCTION(blsp_spi1),
+ MSM_PIN_FUNCTION(blsp_spi1_cs1),
+ MSM_PIN_FUNCTION(blsp_spi1_cs2),
+ MSM_PIN_FUNCTION(blsp_spi1_cs3),
+ MSM_PIN_FUNCTION(blsp_spi2),
+ MSM_PIN_FUNCTION(blsp_spi2_cs1),
+ MSM_PIN_FUNCTION(blsp_spi2_cs2),
+ MSM_PIN_FUNCTION(blsp_spi2_cs3),
+ MSM_PIN_FUNCTION(blsp_spi3),
+ MSM_PIN_FUNCTION(blsp_spi3_cs1),
+ MSM_PIN_FUNCTION(blsp_spi3_cs2),
+ MSM_PIN_FUNCTION(blsp_spi3_cs3),
+ MSM_PIN_FUNCTION(blsp_spi4),
+ MSM_PIN_FUNCTION(blsp_spi5),
+ MSM_PIN_FUNCTION(blsp_spi6),
+ MSM_PIN_FUNCTION(blsp_uart1),
+ MSM_PIN_FUNCTION(blsp_uart2),
+ MSM_PIN_FUNCTION(blsp_uim1),
+ MSM_PIN_FUNCTION(blsp_uim2),
+ MSM_PIN_FUNCTION(cam_mclk),
+ MSM_PIN_FUNCTION(cci_async),
+ MSM_PIN_FUNCTION(cci_timer0),
+ MSM_PIN_FUNCTION(cci_timer1),
+ MSM_PIN_FUNCTION(cci_timer2),
+ MSM_PIN_FUNCTION(cdc_pdm0),
+ MSM_PIN_FUNCTION(dbg_out),
+ MSM_PIN_FUNCTION(dmic0_clk),
+ MSM_PIN_FUNCTION(dmic0_data),
+ MSM_PIN_FUNCTION(ebi0_wrcdc),
+ MSM_PIN_FUNCTION(ebi2_a),
+ MSM_PIN_FUNCTION(ebi2_lcd),
+ MSM_PIN_FUNCTION(ext_lpass),
+ MSM_PIN_FUNCTION(gcc_gp1_clk_a),
+ MSM_PIN_FUNCTION(gcc_gp1_clk_b),
+ MSM_PIN_FUNCTION(gcc_gp2_clk_a),
+ MSM_PIN_FUNCTION(gcc_gp2_clk_b),
+ MSM_PIN_FUNCTION(gcc_gp3_clk_a),
+ MSM_PIN_FUNCTION(gcc_gp3_clk_b),
+ MSM_PIN_FUNCTION(gcc_plltest),
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(gsm0_tx),
+ MSM_PIN_FUNCTION(ldo_en),
+ MSM_PIN_FUNCTION(ldo_update),
+ MSM_PIN_FUNCTION(m_voc),
+ MSM_PIN_FUNCTION(mdp_vsync),
+ MSM_PIN_FUNCTION(modem_tsync),
+ MSM_PIN_FUNCTION(nav_pps),
+ MSM_PIN_FUNCTION(nav_tsync),
+ MSM_PIN_FUNCTION(pa_indicator),
+ MSM_PIN_FUNCTION(pbs0),
+ MSM_PIN_FUNCTION(pbs1),
+ MSM_PIN_FUNCTION(pbs2),
+ MSM_PIN_FUNCTION(pri_mi2s_data0_a),
+ MSM_PIN_FUNCTION(pri_mi2s_data0_b),
+ MSM_PIN_FUNCTION(pri_mi2s_data1_a),
+ MSM_PIN_FUNCTION(pri_mi2s_data1_b),
+ MSM_PIN_FUNCTION(pri_mi2s_mclk_a),
+ MSM_PIN_FUNCTION(pri_mi2s_mclk_b),
+ MSM_PIN_FUNCTION(pri_mi2s_sck_a),
+ MSM_PIN_FUNCTION(pri_mi2s_sck_b),
+ MSM_PIN_FUNCTION(pri_mi2s_ws_a),
+ MSM_PIN_FUNCTION(pri_mi2s_ws_b),
+ MSM_PIN_FUNCTION(prng_rosc),
+ MSM_PIN_FUNCTION(pwr_crypto_enabled_a),
+ MSM_PIN_FUNCTION(pwr_crypto_enabled_b),
+ MSM_PIN_FUNCTION(pwr_modem_enabled_a),
+ MSM_PIN_FUNCTION(pwr_modem_enabled_b),
+ MSM_PIN_FUNCTION(pwr_nav_enabled_a),
+ MSM_PIN_FUNCTION(pwr_nav_enabled_b),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_a0),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_a1),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_b0),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_b1),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_a0),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_a1),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_b0),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_b1),
+ MSM_PIN_FUNCTION(qdss_traceclk_a),
+ MSM_PIN_FUNCTION(qdss_tracectl_a),
+ MSM_PIN_FUNCTION(qdss_tracedata_a),
+ MSM_PIN_FUNCTION(qdss_tracedata_b),
+ MSM_PIN_FUNCTION(sd_write),
+ MSM_PIN_FUNCTION(sec_mi2s),
+ MSM_PIN_FUNCTION(smb_int),
+ MSM_PIN_FUNCTION(ssbi0),
+ MSM_PIN_FUNCTION(ssbi1),
+ MSM_PIN_FUNCTION(uim1_clk),
+ MSM_PIN_FUNCTION(uim1_data),
+ MSM_PIN_FUNCTION(uim1_present),
+ MSM_PIN_FUNCTION(uim1_reset),
+ MSM_PIN_FUNCTION(uim2_clk),
+ MSM_PIN_FUNCTION(uim2_data),
+ MSM_PIN_FUNCTION(uim2_present),
+ MSM_PIN_FUNCTION(uim2_reset),
+ MSM_PIN_FUNCTION(uim3_clk),
+ MSM_PIN_FUNCTION(uim3_data),
+ MSM_PIN_FUNCTION(uim3_present),
+ MSM_PIN_FUNCTION(uim3_reset),
+ MSM_PIN_FUNCTION(uim_batt),
+ MSM_PIN_FUNCTION(wcss_bt),
+ MSM_PIN_FUNCTION(wcss_fm),
+ MSM_PIN_FUNCTION(wcss_wlan),
};
static const struct msm_pingroup msm8909_groups[] = {
diff --git a/drivers/pinctrl/qcom/pinctrl-msm8916.c b/drivers/pinctrl/qcom/pinctrl-msm8916.c
index bf68913ba821..cea5c54f92fe 100644
--- a/drivers/pinctrl/qcom/pinctrl-msm8916.c
+++ b/drivers/pinctrl/qcom/pinctrl-msm8916.c
@@ -6,7 +6,6 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
@@ -286,29 +285,22 @@ static const unsigned int qdsd_data1_pins[] = { 131 };
static const unsigned int qdsd_data2_pins[] = { 132 };
static const unsigned int qdsd_data3_pins[] = { 133 };
-#define FUNCTION(fname) \
- [MSM_MUX_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7, f8, f9) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
- MSM_MUX_gpio, \
- MSM_MUX_##f1, \
- MSM_MUX_##f2, \
- MSM_MUX_##f3, \
- MSM_MUX_##f4, \
- MSM_MUX_##f5, \
- MSM_MUX_##f6, \
- MSM_MUX_##f7, \
- MSM_MUX_##f8, \
- MSM_MUX_##f9 \
+ msm_mux_gpio, \
+ msm_mux_##f1, \
+ msm_mux_##f2, \
+ msm_mux_##f3, \
+ msm_mux_##f4, \
+ msm_mux_##f5, \
+ msm_mux_##f6, \
+ msm_mux_##f7, \
+ msm_mux_##f8, \
+ msm_mux_##f9 \
}, \
.nfuncs = 10, \
.ctl_reg = 0x1000 * id, \
@@ -334,9 +326,9 @@ static const unsigned int qdsd_data3_pins[] = { 133 };
#define SDC_PINGROUP(pg_name, ctl, pull, drv) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = ctl, \
.io_reg = 0, \
.intr_cfg_reg = 0, \
@@ -359,135 +351,135 @@ static const unsigned int qdsd_data3_pins[] = { 133 };
}
enum msm8916_functions {
- MSM_MUX_adsp_ext,
- MSM_MUX_alsp_int,
- MSM_MUX_atest_bbrx0,
- MSM_MUX_atest_bbrx1,
- MSM_MUX_atest_char,
- MSM_MUX_atest_char0,
- MSM_MUX_atest_char1,
- MSM_MUX_atest_char2,
- MSM_MUX_atest_char3,
- MSM_MUX_atest_combodac,
- MSM_MUX_atest_gpsadc0,
- MSM_MUX_atest_gpsadc1,
- MSM_MUX_atest_tsens,
- MSM_MUX_atest_wlan0,
- MSM_MUX_atest_wlan1,
- MSM_MUX_backlight_en,
- MSM_MUX_bimc_dte0,
- MSM_MUX_bimc_dte1,
- MSM_MUX_blsp_i2c1,
- MSM_MUX_blsp_i2c2,
- MSM_MUX_blsp_i2c3,
- MSM_MUX_blsp_i2c4,
- MSM_MUX_blsp_i2c5,
- MSM_MUX_blsp_i2c6,
- MSM_MUX_blsp_spi1,
- MSM_MUX_blsp_spi1_cs1,
- MSM_MUX_blsp_spi1_cs2,
- MSM_MUX_blsp_spi1_cs3,
- MSM_MUX_blsp_spi2,
- MSM_MUX_blsp_spi2_cs1,
- MSM_MUX_blsp_spi2_cs2,
- MSM_MUX_blsp_spi2_cs3,
- MSM_MUX_blsp_spi3,
- MSM_MUX_blsp_spi3_cs1,
- MSM_MUX_blsp_spi3_cs2,
- MSM_MUX_blsp_spi3_cs3,
- MSM_MUX_blsp_spi4,
- MSM_MUX_blsp_spi5,
- MSM_MUX_blsp_spi6,
- MSM_MUX_blsp_uart1,
- MSM_MUX_blsp_uart2,
- MSM_MUX_blsp_uim1,
- MSM_MUX_blsp_uim2,
- MSM_MUX_cam1_rst,
- MSM_MUX_cam1_standby,
- MSM_MUX_cam_mclk0,
- MSM_MUX_cam_mclk1,
- MSM_MUX_cci_async,
- MSM_MUX_cci_i2c,
- MSM_MUX_cci_timer0,
- MSM_MUX_cci_timer1,
- MSM_MUX_cci_timer2,
- MSM_MUX_cdc_pdm0,
- MSM_MUX_codec_mad,
- MSM_MUX_dbg_out,
- MSM_MUX_display_5v,
- MSM_MUX_dmic0_clk,
- MSM_MUX_dmic0_data,
- MSM_MUX_dsi_rst,
- MSM_MUX_ebi0_wrcdc,
- MSM_MUX_euro_us,
- MSM_MUX_ext_lpass,
- MSM_MUX_flash_strobe,
- MSM_MUX_gcc_gp1_clk_a,
- MSM_MUX_gcc_gp1_clk_b,
- MSM_MUX_gcc_gp2_clk_a,
- MSM_MUX_gcc_gp2_clk_b,
- MSM_MUX_gcc_gp3_clk_a,
- MSM_MUX_gcc_gp3_clk_b,
- MSM_MUX_gpio,
- MSM_MUX_gsm0_tx0,
- MSM_MUX_gsm0_tx1,
- MSM_MUX_gsm1_tx0,
- MSM_MUX_gsm1_tx1,
- MSM_MUX_gyro_accl,
- MSM_MUX_kpsns0,
- MSM_MUX_kpsns1,
- MSM_MUX_kpsns2,
- MSM_MUX_ldo_en,
- MSM_MUX_ldo_update,
- MSM_MUX_mag_int,
- MSM_MUX_mdp_vsync,
- MSM_MUX_modem_tsync,
- MSM_MUX_m_voc,
- MSM_MUX_nav_pps,
- MSM_MUX_nav_tsync,
- MSM_MUX_pa_indicator,
- MSM_MUX_pbs0,
- MSM_MUX_pbs1,
- MSM_MUX_pbs2,
- MSM_MUX_pri_mi2s,
- MSM_MUX_pri_mi2s_ws,
- MSM_MUX_prng_rosc,
- MSM_MUX_pwr_crypto_enabled_a,
- MSM_MUX_pwr_crypto_enabled_b,
- MSM_MUX_pwr_modem_enabled_a,
- MSM_MUX_pwr_modem_enabled_b,
- MSM_MUX_pwr_nav_enabled_a,
- MSM_MUX_pwr_nav_enabled_b,
- MSM_MUX_qdss_ctitrig_in_a0,
- MSM_MUX_qdss_ctitrig_in_a1,
- MSM_MUX_qdss_ctitrig_in_b0,
- MSM_MUX_qdss_ctitrig_in_b1,
- MSM_MUX_qdss_ctitrig_out_a0,
- MSM_MUX_qdss_ctitrig_out_a1,
- MSM_MUX_qdss_ctitrig_out_b0,
- MSM_MUX_qdss_ctitrig_out_b1,
- MSM_MUX_qdss_traceclk_a,
- MSM_MUX_qdss_traceclk_b,
- MSM_MUX_qdss_tracectl_a,
- MSM_MUX_qdss_tracectl_b,
- MSM_MUX_qdss_tracedata_a,
- MSM_MUX_qdss_tracedata_b,
- MSM_MUX_reset_n,
- MSM_MUX_sd_card,
- MSM_MUX_sd_write,
- MSM_MUX_sec_mi2s,
- MSM_MUX_smb_int,
- MSM_MUX_ssbi_wtr0,
- MSM_MUX_ssbi_wtr1,
- MSM_MUX_uim1,
- MSM_MUX_uim2,
- MSM_MUX_uim3,
- MSM_MUX_uim_batt,
- MSM_MUX_wcss_bt,
- MSM_MUX_wcss_fm,
- MSM_MUX_wcss_wlan,
- MSM_MUX_webcam1_rst,
- MSM_MUX_NA,
+ msm_mux_adsp_ext,
+ msm_mux_alsp_int,
+ msm_mux_atest_bbrx0,
+ msm_mux_atest_bbrx1,
+ msm_mux_atest_char,
+ msm_mux_atest_char0,
+ msm_mux_atest_char1,
+ msm_mux_atest_char2,
+ msm_mux_atest_char3,
+ msm_mux_atest_combodac,
+ msm_mux_atest_gpsadc0,
+ msm_mux_atest_gpsadc1,
+ msm_mux_atest_tsens,
+ msm_mux_atest_wlan0,
+ msm_mux_atest_wlan1,
+ msm_mux_backlight_en,
+ msm_mux_bimc_dte0,
+ msm_mux_bimc_dte1,
+ msm_mux_blsp_i2c1,
+ msm_mux_blsp_i2c2,
+ msm_mux_blsp_i2c3,
+ msm_mux_blsp_i2c4,
+ msm_mux_blsp_i2c5,
+ msm_mux_blsp_i2c6,
+ msm_mux_blsp_spi1,
+ msm_mux_blsp_spi1_cs1,
+ msm_mux_blsp_spi1_cs2,
+ msm_mux_blsp_spi1_cs3,
+ msm_mux_blsp_spi2,
+ msm_mux_blsp_spi2_cs1,
+ msm_mux_blsp_spi2_cs2,
+ msm_mux_blsp_spi2_cs3,
+ msm_mux_blsp_spi3,
+ msm_mux_blsp_spi3_cs1,
+ msm_mux_blsp_spi3_cs2,
+ msm_mux_blsp_spi3_cs3,
+ msm_mux_blsp_spi4,
+ msm_mux_blsp_spi5,
+ msm_mux_blsp_spi6,
+ msm_mux_blsp_uart1,
+ msm_mux_blsp_uart2,
+ msm_mux_blsp_uim1,
+ msm_mux_blsp_uim2,
+ msm_mux_cam1_rst,
+ msm_mux_cam1_standby,
+ msm_mux_cam_mclk0,
+ msm_mux_cam_mclk1,
+ msm_mux_cci_async,
+ msm_mux_cci_i2c,
+ msm_mux_cci_timer0,
+ msm_mux_cci_timer1,
+ msm_mux_cci_timer2,
+ msm_mux_cdc_pdm0,
+ msm_mux_codec_mad,
+ msm_mux_dbg_out,
+ msm_mux_display_5v,
+ msm_mux_dmic0_clk,
+ msm_mux_dmic0_data,
+ msm_mux_dsi_rst,
+ msm_mux_ebi0_wrcdc,
+ msm_mux_euro_us,
+ msm_mux_ext_lpass,
+ msm_mux_flash_strobe,
+ msm_mux_gcc_gp1_clk_a,
+ msm_mux_gcc_gp1_clk_b,
+ msm_mux_gcc_gp2_clk_a,
+ msm_mux_gcc_gp2_clk_b,
+ msm_mux_gcc_gp3_clk_a,
+ msm_mux_gcc_gp3_clk_b,
+ msm_mux_gpio,
+ msm_mux_gsm0_tx0,
+ msm_mux_gsm0_tx1,
+ msm_mux_gsm1_tx0,
+ msm_mux_gsm1_tx1,
+ msm_mux_gyro_accl,
+ msm_mux_kpsns0,
+ msm_mux_kpsns1,
+ msm_mux_kpsns2,
+ msm_mux_ldo_en,
+ msm_mux_ldo_update,
+ msm_mux_mag_int,
+ msm_mux_mdp_vsync,
+ msm_mux_modem_tsync,
+ msm_mux_m_voc,
+ msm_mux_nav_pps,
+ msm_mux_nav_tsync,
+ msm_mux_pa_indicator,
+ msm_mux_pbs0,
+ msm_mux_pbs1,
+ msm_mux_pbs2,
+ msm_mux_pri_mi2s,
+ msm_mux_pri_mi2s_ws,
+ msm_mux_prng_rosc,
+ msm_mux_pwr_crypto_enabled_a,
+ msm_mux_pwr_crypto_enabled_b,
+ msm_mux_pwr_modem_enabled_a,
+ msm_mux_pwr_modem_enabled_b,
+ msm_mux_pwr_nav_enabled_a,
+ msm_mux_pwr_nav_enabled_b,
+ msm_mux_qdss_ctitrig_in_a0,
+ msm_mux_qdss_ctitrig_in_a1,
+ msm_mux_qdss_ctitrig_in_b0,
+ msm_mux_qdss_ctitrig_in_b1,
+ msm_mux_qdss_ctitrig_out_a0,
+ msm_mux_qdss_ctitrig_out_a1,
+ msm_mux_qdss_ctitrig_out_b0,
+ msm_mux_qdss_ctitrig_out_b1,
+ msm_mux_qdss_traceclk_a,
+ msm_mux_qdss_traceclk_b,
+ msm_mux_qdss_tracectl_a,
+ msm_mux_qdss_tracectl_b,
+ msm_mux_qdss_tracedata_a,
+ msm_mux_qdss_tracedata_b,
+ msm_mux_reset_n,
+ msm_mux_sd_card,
+ msm_mux_sd_write,
+ msm_mux_sec_mi2s,
+ msm_mux_smb_int,
+ msm_mux_ssbi_wtr0,
+ msm_mux_ssbi_wtr1,
+ msm_mux_uim1,
+ msm_mux_uim2,
+ msm_mux_uim3,
+ msm_mux_uim_batt,
+ msm_mux_wcss_bt,
+ msm_mux_wcss_fm,
+ msm_mux_wcss_wlan,
+ msm_mux_webcam1_rst,
+ msm_mux_NA,
};
static const char * const gpio_groups[] = {
@@ -681,135 +673,135 @@ static const char * const wcss_wlan_groups[] = {
};
static const char * const webcam1_rst_groups[] = { "gpio28" };
-static const struct msm_function msm8916_functions[] = {
- FUNCTION(adsp_ext),
- FUNCTION(alsp_int),
- FUNCTION(atest_bbrx0),
- FUNCTION(atest_bbrx1),
- FUNCTION(atest_char),
- FUNCTION(atest_char0),
- FUNCTION(atest_char1),
- FUNCTION(atest_char2),
- FUNCTION(atest_char3),
- FUNCTION(atest_combodac),
- FUNCTION(atest_gpsadc0),
- FUNCTION(atest_gpsadc1),
- FUNCTION(atest_tsens),
- FUNCTION(atest_wlan0),
- FUNCTION(atest_wlan1),
- FUNCTION(backlight_en),
- FUNCTION(bimc_dte0),
- FUNCTION(bimc_dte1),
- FUNCTION(blsp_i2c1),
- FUNCTION(blsp_i2c2),
- FUNCTION(blsp_i2c3),
- FUNCTION(blsp_i2c4),
- FUNCTION(blsp_i2c5),
- FUNCTION(blsp_i2c6),
- FUNCTION(blsp_spi1),
- FUNCTION(blsp_spi1_cs1),
- FUNCTION(blsp_spi1_cs2),
- FUNCTION(blsp_spi1_cs3),
- FUNCTION(blsp_spi2),
- FUNCTION(blsp_spi2_cs1),
- FUNCTION(blsp_spi2_cs2),
- FUNCTION(blsp_spi2_cs3),
- FUNCTION(blsp_spi3),
- FUNCTION(blsp_spi3_cs1),
- FUNCTION(blsp_spi3_cs2),
- FUNCTION(blsp_spi3_cs3),
- FUNCTION(blsp_spi4),
- FUNCTION(blsp_spi5),
- FUNCTION(blsp_spi6),
- FUNCTION(blsp_uart1),
- FUNCTION(blsp_uart2),
- FUNCTION(blsp_uim1),
- FUNCTION(blsp_uim2),
- FUNCTION(cam1_rst),
- FUNCTION(cam1_standby),
- FUNCTION(cam_mclk0),
- FUNCTION(cam_mclk1),
- FUNCTION(cci_async),
- FUNCTION(cci_i2c),
- FUNCTION(cci_timer0),
- FUNCTION(cci_timer1),
- FUNCTION(cci_timer2),
- FUNCTION(cdc_pdm0),
- FUNCTION(codec_mad),
- FUNCTION(dbg_out),
- FUNCTION(display_5v),
- FUNCTION(dmic0_clk),
- FUNCTION(dmic0_data),
- FUNCTION(dsi_rst),
- FUNCTION(ebi0_wrcdc),
- FUNCTION(euro_us),
- FUNCTION(ext_lpass),
- FUNCTION(flash_strobe),
- FUNCTION(gcc_gp1_clk_a),
- FUNCTION(gcc_gp1_clk_b),
- FUNCTION(gcc_gp2_clk_a),
- FUNCTION(gcc_gp2_clk_b),
- FUNCTION(gcc_gp3_clk_a),
- FUNCTION(gcc_gp3_clk_b),
- FUNCTION(gpio),
- FUNCTION(gsm0_tx0),
- FUNCTION(gsm0_tx1),
- FUNCTION(gsm1_tx0),
- FUNCTION(gsm1_tx1),
- FUNCTION(gyro_accl),
- FUNCTION(kpsns0),
- FUNCTION(kpsns1),
- FUNCTION(kpsns2),
- FUNCTION(ldo_en),
- FUNCTION(ldo_update),
- FUNCTION(mag_int),
- FUNCTION(mdp_vsync),
- FUNCTION(modem_tsync),
- FUNCTION(m_voc),
- FUNCTION(nav_pps),
- FUNCTION(nav_tsync),
- FUNCTION(pa_indicator),
- FUNCTION(pbs0),
- FUNCTION(pbs1),
- FUNCTION(pbs2),
- FUNCTION(pri_mi2s),
- FUNCTION(pri_mi2s_ws),
- FUNCTION(prng_rosc),
- FUNCTION(pwr_crypto_enabled_a),
- FUNCTION(pwr_crypto_enabled_b),
- FUNCTION(pwr_modem_enabled_a),
- FUNCTION(pwr_modem_enabled_b),
- FUNCTION(pwr_nav_enabled_a),
- FUNCTION(pwr_nav_enabled_b),
- FUNCTION(qdss_ctitrig_in_a0),
- FUNCTION(qdss_ctitrig_in_a1),
- FUNCTION(qdss_ctitrig_in_b0),
- FUNCTION(qdss_ctitrig_in_b1),
- FUNCTION(qdss_ctitrig_out_a0),
- FUNCTION(qdss_ctitrig_out_a1),
- FUNCTION(qdss_ctitrig_out_b0),
- FUNCTION(qdss_ctitrig_out_b1),
- FUNCTION(qdss_traceclk_a),
- FUNCTION(qdss_traceclk_b),
- FUNCTION(qdss_tracectl_a),
- FUNCTION(qdss_tracectl_b),
- FUNCTION(qdss_tracedata_a),
- FUNCTION(qdss_tracedata_b),
- FUNCTION(reset_n),
- FUNCTION(sd_card),
- FUNCTION(sd_write),
- FUNCTION(sec_mi2s),
- FUNCTION(smb_int),
- FUNCTION(ssbi_wtr0),
- FUNCTION(ssbi_wtr1),
- FUNCTION(uim1),
- FUNCTION(uim2),
- FUNCTION(uim3),
- FUNCTION(uim_batt),
- FUNCTION(wcss_bt),
- FUNCTION(wcss_fm),
- FUNCTION(wcss_wlan),
- FUNCTION(webcam1_rst)
+static const struct pinfunction msm8916_functions[] = {
+ MSM_PIN_FUNCTION(adsp_ext),
+ MSM_PIN_FUNCTION(alsp_int),
+ MSM_PIN_FUNCTION(atest_bbrx0),
+ MSM_PIN_FUNCTION(atest_bbrx1),
+ MSM_PIN_FUNCTION(atest_char),
+ MSM_PIN_FUNCTION(atest_char0),
+ MSM_PIN_FUNCTION(atest_char1),
+ MSM_PIN_FUNCTION(atest_char2),
+ MSM_PIN_FUNCTION(atest_char3),
+ MSM_PIN_FUNCTION(atest_combodac),
+ MSM_PIN_FUNCTION(atest_gpsadc0),
+ MSM_PIN_FUNCTION(atest_gpsadc1),
+ MSM_PIN_FUNCTION(atest_tsens),
+ MSM_PIN_FUNCTION(atest_wlan0),
+ MSM_PIN_FUNCTION(atest_wlan1),
+ MSM_PIN_FUNCTION(backlight_en),
+ MSM_PIN_FUNCTION(bimc_dte0),
+ MSM_PIN_FUNCTION(bimc_dte1),
+ MSM_PIN_FUNCTION(blsp_i2c1),
+ MSM_PIN_FUNCTION(blsp_i2c2),
+ MSM_PIN_FUNCTION(blsp_i2c3),
+ MSM_PIN_FUNCTION(blsp_i2c4),
+ MSM_PIN_FUNCTION(blsp_i2c5),
+ MSM_PIN_FUNCTION(blsp_i2c6),
+ MSM_PIN_FUNCTION(blsp_spi1),
+ MSM_PIN_FUNCTION(blsp_spi1_cs1),
+ MSM_PIN_FUNCTION(blsp_spi1_cs2),
+ MSM_PIN_FUNCTION(blsp_spi1_cs3),
+ MSM_PIN_FUNCTION(blsp_spi2),
+ MSM_PIN_FUNCTION(blsp_spi2_cs1),
+ MSM_PIN_FUNCTION(blsp_spi2_cs2),
+ MSM_PIN_FUNCTION(blsp_spi2_cs3),
+ MSM_PIN_FUNCTION(blsp_spi3),
+ MSM_PIN_FUNCTION(blsp_spi3_cs1),
+ MSM_PIN_FUNCTION(blsp_spi3_cs2),
+ MSM_PIN_FUNCTION(blsp_spi3_cs3),
+ MSM_PIN_FUNCTION(blsp_spi4),
+ MSM_PIN_FUNCTION(blsp_spi5),
+ MSM_PIN_FUNCTION(blsp_spi6),
+ MSM_PIN_FUNCTION(blsp_uart1),
+ MSM_PIN_FUNCTION(blsp_uart2),
+ MSM_PIN_FUNCTION(blsp_uim1),
+ MSM_PIN_FUNCTION(blsp_uim2),
+ MSM_PIN_FUNCTION(cam1_rst),
+ MSM_PIN_FUNCTION(cam1_standby),
+ MSM_PIN_FUNCTION(cam_mclk0),
+ MSM_PIN_FUNCTION(cam_mclk1),
+ MSM_PIN_FUNCTION(cci_async),
+ MSM_PIN_FUNCTION(cci_i2c),
+ MSM_PIN_FUNCTION(cci_timer0),
+ MSM_PIN_FUNCTION(cci_timer1),
+ MSM_PIN_FUNCTION(cci_timer2),
+ MSM_PIN_FUNCTION(cdc_pdm0),
+ MSM_PIN_FUNCTION(codec_mad),
+ MSM_PIN_FUNCTION(dbg_out),
+ MSM_PIN_FUNCTION(display_5v),
+ MSM_PIN_FUNCTION(dmic0_clk),
+ MSM_PIN_FUNCTION(dmic0_data),
+ MSM_PIN_FUNCTION(dsi_rst),
+ MSM_PIN_FUNCTION(ebi0_wrcdc),
+ MSM_PIN_FUNCTION(euro_us),
+ MSM_PIN_FUNCTION(ext_lpass),
+ MSM_PIN_FUNCTION(flash_strobe),
+ MSM_PIN_FUNCTION(gcc_gp1_clk_a),
+ MSM_PIN_FUNCTION(gcc_gp1_clk_b),
+ MSM_PIN_FUNCTION(gcc_gp2_clk_a),
+ MSM_PIN_FUNCTION(gcc_gp2_clk_b),
+ MSM_PIN_FUNCTION(gcc_gp3_clk_a),
+ MSM_PIN_FUNCTION(gcc_gp3_clk_b),
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(gsm0_tx0),
+ MSM_PIN_FUNCTION(gsm0_tx1),
+ MSM_PIN_FUNCTION(gsm1_tx0),
+ MSM_PIN_FUNCTION(gsm1_tx1),
+ MSM_PIN_FUNCTION(gyro_accl),
+ MSM_PIN_FUNCTION(kpsns0),
+ MSM_PIN_FUNCTION(kpsns1),
+ MSM_PIN_FUNCTION(kpsns2),
+ MSM_PIN_FUNCTION(ldo_en),
+ MSM_PIN_FUNCTION(ldo_update),
+ MSM_PIN_FUNCTION(mag_int),
+ MSM_PIN_FUNCTION(mdp_vsync),
+ MSM_PIN_FUNCTION(modem_tsync),
+ MSM_PIN_FUNCTION(m_voc),
+ MSM_PIN_FUNCTION(nav_pps),
+ MSM_PIN_FUNCTION(nav_tsync),
+ MSM_PIN_FUNCTION(pa_indicator),
+ MSM_PIN_FUNCTION(pbs0),
+ MSM_PIN_FUNCTION(pbs1),
+ MSM_PIN_FUNCTION(pbs2),
+ MSM_PIN_FUNCTION(pri_mi2s),
+ MSM_PIN_FUNCTION(pri_mi2s_ws),
+ MSM_PIN_FUNCTION(prng_rosc),
+ MSM_PIN_FUNCTION(pwr_crypto_enabled_a),
+ MSM_PIN_FUNCTION(pwr_crypto_enabled_b),
+ MSM_PIN_FUNCTION(pwr_modem_enabled_a),
+ MSM_PIN_FUNCTION(pwr_modem_enabled_b),
+ MSM_PIN_FUNCTION(pwr_nav_enabled_a),
+ MSM_PIN_FUNCTION(pwr_nav_enabled_b),
+ MSM_PIN_FUNCTION(qdss_ctitrig_in_a0),
+ MSM_PIN_FUNCTION(qdss_ctitrig_in_a1),
+ MSM_PIN_FUNCTION(qdss_ctitrig_in_b0),
+ MSM_PIN_FUNCTION(qdss_ctitrig_in_b1),
+ MSM_PIN_FUNCTION(qdss_ctitrig_out_a0),
+ MSM_PIN_FUNCTION(qdss_ctitrig_out_a1),
+ MSM_PIN_FUNCTION(qdss_ctitrig_out_b0),
+ MSM_PIN_FUNCTION(qdss_ctitrig_out_b1),
+ MSM_PIN_FUNCTION(qdss_traceclk_a),
+ MSM_PIN_FUNCTION(qdss_traceclk_b),
+ MSM_PIN_FUNCTION(qdss_tracectl_a),
+ MSM_PIN_FUNCTION(qdss_tracectl_b),
+ MSM_PIN_FUNCTION(qdss_tracedata_a),
+ MSM_PIN_FUNCTION(qdss_tracedata_b),
+ MSM_PIN_FUNCTION(reset_n),
+ MSM_PIN_FUNCTION(sd_card),
+ MSM_PIN_FUNCTION(sd_write),
+ MSM_PIN_FUNCTION(sec_mi2s),
+ MSM_PIN_FUNCTION(smb_int),
+ MSM_PIN_FUNCTION(ssbi_wtr0),
+ MSM_PIN_FUNCTION(ssbi_wtr1),
+ MSM_PIN_FUNCTION(uim1),
+ MSM_PIN_FUNCTION(uim2),
+ MSM_PIN_FUNCTION(uim3),
+ MSM_PIN_FUNCTION(uim_batt),
+ MSM_PIN_FUNCTION(wcss_bt),
+ MSM_PIN_FUNCTION(wcss_fm),
+ MSM_PIN_FUNCTION(wcss_wlan),
+ MSM_PIN_FUNCTION(webcam1_rst)
};
static const struct msm_pingroup msm8916_groups[] = {
diff --git a/drivers/pinctrl/qcom/pinctrl-msm8953.c b/drivers/pinctrl/qcom/pinctrl-msm8953.c
index e0c939ff3d54..998351bdfee1 100644
--- a/drivers/pinctrl/qcom/pinctrl-msm8953.c
+++ b/drivers/pinctrl/qcom/pinctrl-msm8953.c
@@ -4,22 +4,14 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
-#define FUNCTION(fname) \
- [msm_mux_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7, f8, f9) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
msm_mux_gpio, /* gpio mode */ \
msm_mux_##f1, \
@@ -56,9 +48,9 @@
#define SDC_QDSD_PINGROUP(pg_name, ctl, pull, drv) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = ctl, \
.io_reg = 0, \
.intr_cfg_reg = 0, \
@@ -1431,208 +1423,208 @@ static const char * const wsa_irq_groups[] = {
"gpio97",
};
-static const struct msm_function msm8953_functions[] = {
- FUNCTION(accel_int),
- FUNCTION(adsp_ext),
- FUNCTION(alsp_int),
- FUNCTION(atest_bbrx0),
- FUNCTION(atest_bbrx1),
- FUNCTION(atest_char),
- FUNCTION(atest_char0),
- FUNCTION(atest_char1),
- FUNCTION(atest_char2),
- FUNCTION(atest_char3),
- FUNCTION(atest_gpsadc_dtest0_native),
- FUNCTION(atest_gpsadc_dtest1_native),
- FUNCTION(atest_tsens),
- FUNCTION(atest_wlan0),
- FUNCTION(atest_wlan1),
- FUNCTION(bimc_dte0),
- FUNCTION(bimc_dte1),
- FUNCTION(blsp1_spi),
- FUNCTION(blsp3_spi),
- FUNCTION(blsp6_spi),
- FUNCTION(blsp7_spi),
- FUNCTION(blsp_i2c1),
- FUNCTION(blsp_i2c2),
- FUNCTION(blsp_i2c3),
- FUNCTION(blsp_i2c4),
- FUNCTION(blsp_i2c5),
- FUNCTION(blsp_i2c6),
- FUNCTION(blsp_i2c7),
- FUNCTION(blsp_i2c8),
- FUNCTION(blsp_spi1),
- FUNCTION(blsp_spi2),
- FUNCTION(blsp_spi3),
- FUNCTION(blsp_spi4),
- FUNCTION(blsp_spi5),
- FUNCTION(blsp_spi6),
- FUNCTION(blsp_spi7),
- FUNCTION(blsp_spi8),
- FUNCTION(blsp_uart2),
- FUNCTION(blsp_uart4),
- FUNCTION(blsp_uart5),
- FUNCTION(blsp_uart6),
- FUNCTION(cam0_ldo),
- FUNCTION(cam1_ldo),
- FUNCTION(cam1_rst),
- FUNCTION(cam1_standby),
- FUNCTION(cam2_rst),
- FUNCTION(cam2_standby),
- FUNCTION(cam3_rst),
- FUNCTION(cam3_standby),
- FUNCTION(cam_irq),
- FUNCTION(cam_mclk),
- FUNCTION(cap_int),
- FUNCTION(cci_async),
- FUNCTION(cci_i2c),
- FUNCTION(cci_timer0),
- FUNCTION(cci_timer1),
- FUNCTION(cci_timer2),
- FUNCTION(cci_timer3),
- FUNCTION(cci_timer4),
- FUNCTION(cdc_pdm0),
- FUNCTION(codec_int1),
- FUNCTION(codec_int2),
- FUNCTION(codec_reset),
- FUNCTION(cri_trng),
- FUNCTION(cri_trng0),
- FUNCTION(cri_trng1),
- FUNCTION(dac_calib0),
- FUNCTION(dac_calib1),
- FUNCTION(dac_calib10),
- FUNCTION(dac_calib11),
- FUNCTION(dac_calib12),
- FUNCTION(dac_calib13),
- FUNCTION(dac_calib14),
- FUNCTION(dac_calib15),
- FUNCTION(dac_calib16),
- FUNCTION(dac_calib17),
- FUNCTION(dac_calib18),
- FUNCTION(dac_calib19),
- FUNCTION(dac_calib2),
- FUNCTION(dac_calib20),
- FUNCTION(dac_calib21),
- FUNCTION(dac_calib22),
- FUNCTION(dac_calib23),
- FUNCTION(dac_calib24),
- FUNCTION(dac_calib25),
- FUNCTION(dac_calib3),
- FUNCTION(dac_calib4),
- FUNCTION(dac_calib5),
- FUNCTION(dac_calib6),
- FUNCTION(dac_calib7),
- FUNCTION(dac_calib8),
- FUNCTION(dac_calib9),
- FUNCTION(dbg_out),
- FUNCTION(ddr_bist),
- FUNCTION(dmic0_clk),
- FUNCTION(dmic0_data),
- FUNCTION(ebi_cdc),
- FUNCTION(ebi_ch0),
- FUNCTION(ext_lpass),
- FUNCTION(flash_strobe),
- FUNCTION(fp_int),
- FUNCTION(gcc_gp1_clk_a),
- FUNCTION(gcc_gp1_clk_b),
- FUNCTION(gcc_gp2_clk_a),
- FUNCTION(gcc_gp2_clk_b),
- FUNCTION(gcc_gp3_clk_a),
- FUNCTION(gcc_gp3_clk_b),
- FUNCTION(gcc_plltest),
- FUNCTION(gcc_tlmm),
- FUNCTION(gpio),
- FUNCTION(gsm0_tx),
- FUNCTION(gsm1_tx),
- FUNCTION(gyro_int),
- FUNCTION(hall_int),
- FUNCTION(hdmi_int),
- FUNCTION(key_focus),
- FUNCTION(key_home),
- FUNCTION(key_snapshot),
- FUNCTION(key_volp),
- FUNCTION(ldo_en),
- FUNCTION(ldo_update),
- FUNCTION(lpass_slimbus),
- FUNCTION(lpass_slimbus0),
- FUNCTION(lpass_slimbus1),
- FUNCTION(m_voc),
- FUNCTION(mag_int),
- FUNCTION(mdp_vsync),
- FUNCTION(mipi_dsi0),
- FUNCTION(modem_tsync),
- FUNCTION(mss_lte),
- FUNCTION(nav_pps),
- FUNCTION(nav_pps_in_a),
- FUNCTION(nav_pps_in_b),
- FUNCTION(nav_tsync),
- FUNCTION(nfc_disable),
- FUNCTION(nfc_dwl),
- FUNCTION(nfc_irq),
- FUNCTION(ois_sync),
- FUNCTION(pa_indicator),
- FUNCTION(pbs0),
- FUNCTION(pbs1),
- FUNCTION(pbs2),
- FUNCTION(pressure_int),
- FUNCTION(pri_mi2s),
- FUNCTION(pri_mi2s_mclk_a),
- FUNCTION(pri_mi2s_mclk_b),
- FUNCTION(pri_mi2s_ws),
- FUNCTION(prng_rosc),
- FUNCTION(pwr_crypto_enabled_a),
- FUNCTION(pwr_crypto_enabled_b),
- FUNCTION(pwr_down),
- FUNCTION(pwr_modem_enabled_a),
- FUNCTION(pwr_modem_enabled_b),
- FUNCTION(pwr_nav_enabled_a),
- FUNCTION(pwr_nav_enabled_b),
- FUNCTION(qdss_cti_trig_in_a0),
- FUNCTION(qdss_cti_trig_in_a1),
- FUNCTION(qdss_cti_trig_in_b0),
- FUNCTION(qdss_cti_trig_in_b1),
- FUNCTION(qdss_cti_trig_out_a0),
- FUNCTION(qdss_cti_trig_out_a1),
- FUNCTION(qdss_cti_trig_out_b0),
- FUNCTION(qdss_cti_trig_out_b1),
- FUNCTION(qdss_traceclk_a),
- FUNCTION(qdss_traceclk_b),
- FUNCTION(qdss_tracectl_a),
- FUNCTION(qdss_tracectl_b),
- FUNCTION(qdss_tracedata_a),
- FUNCTION(qdss_tracedata_b),
- FUNCTION(sd_write),
- FUNCTION(sdcard_det),
- FUNCTION(sec_mi2s),
- FUNCTION(sec_mi2s_mclk_a),
- FUNCTION(sec_mi2s_mclk_b),
- FUNCTION(smb_int),
- FUNCTION(ss_switch),
- FUNCTION(ssbi_wtr1),
- FUNCTION(ts_resout),
- FUNCTION(ts_sample),
- FUNCTION(ts_xvdd),
- FUNCTION(tsens_max),
- FUNCTION(uim1_clk),
- FUNCTION(uim1_data),
- FUNCTION(uim1_present),
- FUNCTION(uim1_reset),
- FUNCTION(uim2_clk),
- FUNCTION(uim2_data),
- FUNCTION(uim2_present),
- FUNCTION(uim2_reset),
- FUNCTION(uim_batt),
- FUNCTION(us_emitter),
- FUNCTION(us_euro),
- FUNCTION(wcss_bt),
- FUNCTION(wcss_fm),
- FUNCTION(wcss_wlan),
- FUNCTION(wcss_wlan0),
- FUNCTION(wcss_wlan1),
- FUNCTION(wcss_wlan2),
- FUNCTION(wsa_en),
- FUNCTION(wsa_io),
- FUNCTION(wsa_irq),
+static const struct pinfunction msm8953_functions[] = {
+ MSM_PIN_FUNCTION(accel_int),
+ MSM_PIN_FUNCTION(adsp_ext),
+ MSM_PIN_FUNCTION(alsp_int),
+ MSM_PIN_FUNCTION(atest_bbrx0),
+ MSM_PIN_FUNCTION(atest_bbrx1),
+ MSM_PIN_FUNCTION(atest_char),
+ MSM_PIN_FUNCTION(atest_char0),
+ MSM_PIN_FUNCTION(atest_char1),
+ MSM_PIN_FUNCTION(atest_char2),
+ MSM_PIN_FUNCTION(atest_char3),
+ MSM_PIN_FUNCTION(atest_gpsadc_dtest0_native),
+ MSM_PIN_FUNCTION(atest_gpsadc_dtest1_native),
+ MSM_PIN_FUNCTION(atest_tsens),
+ MSM_PIN_FUNCTION(atest_wlan0),
+ MSM_PIN_FUNCTION(atest_wlan1),
+ MSM_PIN_FUNCTION(bimc_dte0),
+ MSM_PIN_FUNCTION(bimc_dte1),
+ MSM_PIN_FUNCTION(blsp1_spi),
+ MSM_PIN_FUNCTION(blsp3_spi),
+ MSM_PIN_FUNCTION(blsp6_spi),
+ MSM_PIN_FUNCTION(blsp7_spi),
+ MSM_PIN_FUNCTION(blsp_i2c1),
+ MSM_PIN_FUNCTION(blsp_i2c2),
+ MSM_PIN_FUNCTION(blsp_i2c3),
+ MSM_PIN_FUNCTION(blsp_i2c4),
+ MSM_PIN_FUNCTION(blsp_i2c5),
+ MSM_PIN_FUNCTION(blsp_i2c6),
+ MSM_PIN_FUNCTION(blsp_i2c7),
+ MSM_PIN_FUNCTION(blsp_i2c8),
+ MSM_PIN_FUNCTION(blsp_spi1),
+ MSM_PIN_FUNCTION(blsp_spi2),
+ MSM_PIN_FUNCTION(blsp_spi3),
+ MSM_PIN_FUNCTION(blsp_spi4),
+ MSM_PIN_FUNCTION(blsp_spi5),
+ MSM_PIN_FUNCTION(blsp_spi6),
+ MSM_PIN_FUNCTION(blsp_spi7),
+ MSM_PIN_FUNCTION(blsp_spi8),
+ MSM_PIN_FUNCTION(blsp_uart2),
+ MSM_PIN_FUNCTION(blsp_uart4),
+ MSM_PIN_FUNCTION(blsp_uart5),
+ MSM_PIN_FUNCTION(blsp_uart6),
+ MSM_PIN_FUNCTION(cam0_ldo),
+ MSM_PIN_FUNCTION(cam1_ldo),
+ MSM_PIN_FUNCTION(cam1_rst),
+ MSM_PIN_FUNCTION(cam1_standby),
+ MSM_PIN_FUNCTION(cam2_rst),
+ MSM_PIN_FUNCTION(cam2_standby),
+ MSM_PIN_FUNCTION(cam3_rst),
+ MSM_PIN_FUNCTION(cam3_standby),
+ MSM_PIN_FUNCTION(cam_irq),
+ MSM_PIN_FUNCTION(cam_mclk),
+ MSM_PIN_FUNCTION(cap_int),
+ MSM_PIN_FUNCTION(cci_async),
+ MSM_PIN_FUNCTION(cci_i2c),
+ MSM_PIN_FUNCTION(cci_timer0),
+ MSM_PIN_FUNCTION(cci_timer1),
+ MSM_PIN_FUNCTION(cci_timer2),
+ MSM_PIN_FUNCTION(cci_timer3),
+ MSM_PIN_FUNCTION(cci_timer4),
+ MSM_PIN_FUNCTION(cdc_pdm0),
+ MSM_PIN_FUNCTION(codec_int1),
+ MSM_PIN_FUNCTION(codec_int2),
+ MSM_PIN_FUNCTION(codec_reset),
+ MSM_PIN_FUNCTION(cri_trng),
+ MSM_PIN_FUNCTION(cri_trng0),
+ MSM_PIN_FUNCTION(cri_trng1),
+ MSM_PIN_FUNCTION(dac_calib0),
+ MSM_PIN_FUNCTION(dac_calib1),
+ MSM_PIN_FUNCTION(dac_calib10),
+ MSM_PIN_FUNCTION(dac_calib11),
+ MSM_PIN_FUNCTION(dac_calib12),
+ MSM_PIN_FUNCTION(dac_calib13),
+ MSM_PIN_FUNCTION(dac_calib14),
+ MSM_PIN_FUNCTION(dac_calib15),
+ MSM_PIN_FUNCTION(dac_calib16),
+ MSM_PIN_FUNCTION(dac_calib17),
+ MSM_PIN_FUNCTION(dac_calib18),
+ MSM_PIN_FUNCTION(dac_calib19),
+ MSM_PIN_FUNCTION(dac_calib2),
+ MSM_PIN_FUNCTION(dac_calib20),
+ MSM_PIN_FUNCTION(dac_calib21),
+ MSM_PIN_FUNCTION(dac_calib22),
+ MSM_PIN_FUNCTION(dac_calib23),
+ MSM_PIN_FUNCTION(dac_calib24),
+ MSM_PIN_FUNCTION(dac_calib25),
+ MSM_PIN_FUNCTION(dac_calib3),
+ MSM_PIN_FUNCTION(dac_calib4),
+ MSM_PIN_FUNCTION(dac_calib5),
+ MSM_PIN_FUNCTION(dac_calib6),
+ MSM_PIN_FUNCTION(dac_calib7),
+ MSM_PIN_FUNCTION(dac_calib8),
+ MSM_PIN_FUNCTION(dac_calib9),
+ MSM_PIN_FUNCTION(dbg_out),
+ MSM_PIN_FUNCTION(ddr_bist),
+ MSM_PIN_FUNCTION(dmic0_clk),
+ MSM_PIN_FUNCTION(dmic0_data),
+ MSM_PIN_FUNCTION(ebi_cdc),
+ MSM_PIN_FUNCTION(ebi_ch0),
+ MSM_PIN_FUNCTION(ext_lpass),
+ MSM_PIN_FUNCTION(flash_strobe),
+ MSM_PIN_FUNCTION(fp_int),
+ MSM_PIN_FUNCTION(gcc_gp1_clk_a),
+ MSM_PIN_FUNCTION(gcc_gp1_clk_b),
+ MSM_PIN_FUNCTION(gcc_gp2_clk_a),
+ MSM_PIN_FUNCTION(gcc_gp2_clk_b),
+ MSM_PIN_FUNCTION(gcc_gp3_clk_a),
+ MSM_PIN_FUNCTION(gcc_gp3_clk_b),
+ MSM_PIN_FUNCTION(gcc_plltest),
+ MSM_PIN_FUNCTION(gcc_tlmm),
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(gsm0_tx),
+ MSM_PIN_FUNCTION(gsm1_tx),
+ MSM_PIN_FUNCTION(gyro_int),
+ MSM_PIN_FUNCTION(hall_int),
+ MSM_PIN_FUNCTION(hdmi_int),
+ MSM_PIN_FUNCTION(key_focus),
+ MSM_PIN_FUNCTION(key_home),
+ MSM_PIN_FUNCTION(key_snapshot),
+ MSM_PIN_FUNCTION(key_volp),
+ MSM_PIN_FUNCTION(ldo_en),
+ MSM_PIN_FUNCTION(ldo_update),
+ MSM_PIN_FUNCTION(lpass_slimbus),
+ MSM_PIN_FUNCTION(lpass_slimbus0),
+ MSM_PIN_FUNCTION(lpass_slimbus1),
+ MSM_PIN_FUNCTION(m_voc),
+ MSM_PIN_FUNCTION(mag_int),
+ MSM_PIN_FUNCTION(mdp_vsync),
+ MSM_PIN_FUNCTION(mipi_dsi0),
+ MSM_PIN_FUNCTION(modem_tsync),
+ MSM_PIN_FUNCTION(mss_lte),
+ MSM_PIN_FUNCTION(nav_pps),
+ MSM_PIN_FUNCTION(nav_pps_in_a),
+ MSM_PIN_FUNCTION(nav_pps_in_b),
+ MSM_PIN_FUNCTION(nav_tsync),
+ MSM_PIN_FUNCTION(nfc_disable),
+ MSM_PIN_FUNCTION(nfc_dwl),
+ MSM_PIN_FUNCTION(nfc_irq),
+ MSM_PIN_FUNCTION(ois_sync),
+ MSM_PIN_FUNCTION(pa_indicator),
+ MSM_PIN_FUNCTION(pbs0),
+ MSM_PIN_FUNCTION(pbs1),
+ MSM_PIN_FUNCTION(pbs2),
+ MSM_PIN_FUNCTION(pressure_int),
+ MSM_PIN_FUNCTION(pri_mi2s),
+ MSM_PIN_FUNCTION(pri_mi2s_mclk_a),
+ MSM_PIN_FUNCTION(pri_mi2s_mclk_b),
+ MSM_PIN_FUNCTION(pri_mi2s_ws),
+ MSM_PIN_FUNCTION(prng_rosc),
+ MSM_PIN_FUNCTION(pwr_crypto_enabled_a),
+ MSM_PIN_FUNCTION(pwr_crypto_enabled_b),
+ MSM_PIN_FUNCTION(pwr_down),
+ MSM_PIN_FUNCTION(pwr_modem_enabled_a),
+ MSM_PIN_FUNCTION(pwr_modem_enabled_b),
+ MSM_PIN_FUNCTION(pwr_nav_enabled_a),
+ MSM_PIN_FUNCTION(pwr_nav_enabled_b),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_a0),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_a1),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_b0),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_b1),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_a0),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_a1),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_b0),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_b1),
+ MSM_PIN_FUNCTION(qdss_traceclk_a),
+ MSM_PIN_FUNCTION(qdss_traceclk_b),
+ MSM_PIN_FUNCTION(qdss_tracectl_a),
+ MSM_PIN_FUNCTION(qdss_tracectl_b),
+ MSM_PIN_FUNCTION(qdss_tracedata_a),
+ MSM_PIN_FUNCTION(qdss_tracedata_b),
+ MSM_PIN_FUNCTION(sd_write),
+ MSM_PIN_FUNCTION(sdcard_det),
+ MSM_PIN_FUNCTION(sec_mi2s),
+ MSM_PIN_FUNCTION(sec_mi2s_mclk_a),
+ MSM_PIN_FUNCTION(sec_mi2s_mclk_b),
+ MSM_PIN_FUNCTION(smb_int),
+ MSM_PIN_FUNCTION(ss_switch),
+ MSM_PIN_FUNCTION(ssbi_wtr1),
+ MSM_PIN_FUNCTION(ts_resout),
+ MSM_PIN_FUNCTION(ts_sample),
+ MSM_PIN_FUNCTION(ts_xvdd),
+ MSM_PIN_FUNCTION(tsens_max),
+ MSM_PIN_FUNCTION(uim1_clk),
+ MSM_PIN_FUNCTION(uim1_data),
+ MSM_PIN_FUNCTION(uim1_present),
+ MSM_PIN_FUNCTION(uim1_reset),
+ MSM_PIN_FUNCTION(uim2_clk),
+ MSM_PIN_FUNCTION(uim2_data),
+ MSM_PIN_FUNCTION(uim2_present),
+ MSM_PIN_FUNCTION(uim2_reset),
+ MSM_PIN_FUNCTION(uim_batt),
+ MSM_PIN_FUNCTION(us_emitter),
+ MSM_PIN_FUNCTION(us_euro),
+ MSM_PIN_FUNCTION(wcss_bt),
+ MSM_PIN_FUNCTION(wcss_fm),
+ MSM_PIN_FUNCTION(wcss_wlan),
+ MSM_PIN_FUNCTION(wcss_wlan0),
+ MSM_PIN_FUNCTION(wcss_wlan1),
+ MSM_PIN_FUNCTION(wcss_wlan2),
+ MSM_PIN_FUNCTION(wsa_en),
+ MSM_PIN_FUNCTION(wsa_io),
+ MSM_PIN_FUNCTION(wsa_irq),
};
static const struct msm_pingroup msm8953_groups[] = {
diff --git a/drivers/pinctrl/qcom/pinctrl-msm8960.c b/drivers/pinctrl/qcom/pinctrl-msm8960.c
index e3928f5f8d5b..ebe230b3b437 100644
--- a/drivers/pinctrl/qcom/pinctrl-msm8960.c
+++ b/drivers/pinctrl/qcom/pinctrl-msm8960.c
@@ -6,7 +6,6 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include <linux/pinctrl/pinmux.h>
#include "pinctrl-msm.h"
@@ -334,31 +333,24 @@ static const unsigned int sdc3_clk_pins[] = { 155 };
static const unsigned int sdc3_cmd_pins[] = { 156 };
static const unsigned int sdc3_data_pins[] = { 157 };
-#define FUNCTION(fname) \
- [MSM_MUX_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
- MSM_MUX_gpio, \
- MSM_MUX_##f1, \
- MSM_MUX_##f2, \
- MSM_MUX_##f3, \
- MSM_MUX_##f4, \
- MSM_MUX_##f5, \
- MSM_MUX_##f6, \
- MSM_MUX_##f7, \
- MSM_MUX_##f8, \
- MSM_MUX_##f9, \
- MSM_MUX_##f10, \
- MSM_MUX_##f11 \
+ msm_mux_gpio, \
+ msm_mux_##f1, \
+ msm_mux_##f2, \
+ msm_mux_##f3, \
+ msm_mux_##f4, \
+ msm_mux_##f5, \
+ msm_mux_##f6, \
+ msm_mux_##f7, \
+ msm_mux_##f8, \
+ msm_mux_##f9, \
+ msm_mux_##f10, \
+ msm_mux_##f11 \
}, \
.nfuncs = 12, \
.ctl_reg = 0x1000 + 0x10 * id, \
@@ -385,9 +377,9 @@ static const unsigned int sdc3_data_pins[] = { 157 };
#define SDC_PINGROUP(pg_name, ctl, pull, drv) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = ctl, \
.io_reg = 0, \
.intr_cfg_reg = 0, \
@@ -410,111 +402,111 @@ static const unsigned int sdc3_data_pins[] = { 157 };
}
enum msm8960_functions {
- MSM_MUX_audio_pcm,
- MSM_MUX_bt,
- MSM_MUX_cam_mclk0,
- MSM_MUX_cam_mclk1,
- MSM_MUX_cam_mclk2,
- MSM_MUX_codec_mic_i2s,
- MSM_MUX_codec_spkr_i2s,
- MSM_MUX_ext_gps,
- MSM_MUX_fm,
- MSM_MUX_gps_blanking,
- MSM_MUX_gps_pps_in,
- MSM_MUX_gps_pps_out,
- MSM_MUX_gp_clk_0a,
- MSM_MUX_gp_clk_0b,
- MSM_MUX_gp_clk_1a,
- MSM_MUX_gp_clk_1b,
- MSM_MUX_gp_clk_2a,
- MSM_MUX_gp_clk_2b,
- MSM_MUX_gp_mn,
- MSM_MUX_gp_pdm_0a,
- MSM_MUX_gp_pdm_0b,
- MSM_MUX_gp_pdm_1a,
- MSM_MUX_gp_pdm_1b,
- MSM_MUX_gp_pdm_2a,
- MSM_MUX_gp_pdm_2b,
- MSM_MUX_gpio,
- MSM_MUX_gsbi1,
- MSM_MUX_gsbi1_spi_cs1_n,
- MSM_MUX_gsbi1_spi_cs2a_n,
- MSM_MUX_gsbi1_spi_cs2b_n,
- MSM_MUX_gsbi1_spi_cs3_n,
- MSM_MUX_gsbi2,
- MSM_MUX_gsbi2_spi_cs1_n,
- MSM_MUX_gsbi2_spi_cs2_n,
- MSM_MUX_gsbi2_spi_cs3_n,
- MSM_MUX_gsbi3,
- MSM_MUX_gsbi4,
- MSM_MUX_gsbi4_3d_cam_i2c_l,
- MSM_MUX_gsbi4_3d_cam_i2c_r,
- MSM_MUX_gsbi5,
- MSM_MUX_gsbi5_3d_cam_i2c_l,
- MSM_MUX_gsbi5_3d_cam_i2c_r,
- MSM_MUX_gsbi6,
- MSM_MUX_gsbi7,
- MSM_MUX_gsbi8,
- MSM_MUX_gsbi9,
- MSM_MUX_gsbi10,
- MSM_MUX_gsbi11,
- MSM_MUX_gsbi11_spi_cs1a_n,
- MSM_MUX_gsbi11_spi_cs1b_n,
- MSM_MUX_gsbi11_spi_cs2a_n,
- MSM_MUX_gsbi11_spi_cs2b_n,
- MSM_MUX_gsbi11_spi_cs3_n,
- MSM_MUX_gsbi12,
- MSM_MUX_hdmi_cec,
- MSM_MUX_hdmi_ddc_clock,
- MSM_MUX_hdmi_ddc_data,
- MSM_MUX_hdmi_hot_plug_detect,
- MSM_MUX_hsic,
- MSM_MUX_mdp_vsync,
- MSM_MUX_mi2s,
- MSM_MUX_mic_i2s,
- MSM_MUX_pmb_clk,
- MSM_MUX_pmb_ext_ctrl,
- MSM_MUX_ps_hold,
- MSM_MUX_rpm_wdog,
- MSM_MUX_sdc2,
- MSM_MUX_sdc4,
- MSM_MUX_sdc5,
- MSM_MUX_slimbus1,
- MSM_MUX_slimbus2,
- MSM_MUX_spkr_i2s,
- MSM_MUX_ssbi1,
- MSM_MUX_ssbi2,
- MSM_MUX_ssbi_ext_gps,
- MSM_MUX_ssbi_pmic2,
- MSM_MUX_ssbi_qpa1,
- MSM_MUX_ssbi_ts,
- MSM_MUX_tsif1,
- MSM_MUX_tsif2,
- MSM_MUX_ts_eoc,
- MSM_MUX_usb_fs1,
- MSM_MUX_usb_fs1_oe,
- MSM_MUX_usb_fs1_oe_n,
- MSM_MUX_usb_fs2,
- MSM_MUX_usb_fs2_oe,
- MSM_MUX_usb_fs2_oe_n,
- MSM_MUX_vfe_camif_timer1_a,
- MSM_MUX_vfe_camif_timer1_b,
- MSM_MUX_vfe_camif_timer2,
- MSM_MUX_vfe_camif_timer3_a,
- MSM_MUX_vfe_camif_timer3_b,
- MSM_MUX_vfe_camif_timer4_a,
- MSM_MUX_vfe_camif_timer4_b,
- MSM_MUX_vfe_camif_timer4_c,
- MSM_MUX_vfe_camif_timer5_a,
- MSM_MUX_vfe_camif_timer5_b,
- MSM_MUX_vfe_camif_timer6_a,
- MSM_MUX_vfe_camif_timer6_b,
- MSM_MUX_vfe_camif_timer6_c,
- MSM_MUX_vfe_camif_timer7_a,
- MSM_MUX_vfe_camif_timer7_b,
- MSM_MUX_vfe_camif_timer7_c,
- MSM_MUX_wlan,
- MSM_MUX_NA,
+ msm_mux_audio_pcm,
+ msm_mux_bt,
+ msm_mux_cam_mclk0,
+ msm_mux_cam_mclk1,
+ msm_mux_cam_mclk2,
+ msm_mux_codec_mic_i2s,
+ msm_mux_codec_spkr_i2s,
+ msm_mux_ext_gps,
+ msm_mux_fm,
+ msm_mux_gps_blanking,
+ msm_mux_gps_pps_in,
+ msm_mux_gps_pps_out,
+ msm_mux_gp_clk_0a,
+ msm_mux_gp_clk_0b,
+ msm_mux_gp_clk_1a,
+ msm_mux_gp_clk_1b,
+ msm_mux_gp_clk_2a,
+ msm_mux_gp_clk_2b,
+ msm_mux_gp_mn,
+ msm_mux_gp_pdm_0a,
+ msm_mux_gp_pdm_0b,
+ msm_mux_gp_pdm_1a,
+ msm_mux_gp_pdm_1b,
+ msm_mux_gp_pdm_2a,
+ msm_mux_gp_pdm_2b,
+ msm_mux_gpio,
+ msm_mux_gsbi1,
+ msm_mux_gsbi1_spi_cs1_n,
+ msm_mux_gsbi1_spi_cs2a_n,
+ msm_mux_gsbi1_spi_cs2b_n,
+ msm_mux_gsbi1_spi_cs3_n,
+ msm_mux_gsbi2,
+ msm_mux_gsbi2_spi_cs1_n,
+ msm_mux_gsbi2_spi_cs2_n,
+ msm_mux_gsbi2_spi_cs3_n,
+ msm_mux_gsbi3,
+ msm_mux_gsbi4,
+ msm_mux_gsbi4_3d_cam_i2c_l,
+ msm_mux_gsbi4_3d_cam_i2c_r,
+ msm_mux_gsbi5,
+ msm_mux_gsbi5_3d_cam_i2c_l,
+ msm_mux_gsbi5_3d_cam_i2c_r,
+ msm_mux_gsbi6,
+ msm_mux_gsbi7,
+ msm_mux_gsbi8,
+ msm_mux_gsbi9,
+ msm_mux_gsbi10,
+ msm_mux_gsbi11,
+ msm_mux_gsbi11_spi_cs1a_n,
+ msm_mux_gsbi11_spi_cs1b_n,
+ msm_mux_gsbi11_spi_cs2a_n,
+ msm_mux_gsbi11_spi_cs2b_n,
+ msm_mux_gsbi11_spi_cs3_n,
+ msm_mux_gsbi12,
+ msm_mux_hdmi_cec,
+ msm_mux_hdmi_ddc_clock,
+ msm_mux_hdmi_ddc_data,
+ msm_mux_hdmi_hot_plug_detect,
+ msm_mux_hsic,
+ msm_mux_mdp_vsync,
+ msm_mux_mi2s,
+ msm_mux_mic_i2s,
+ msm_mux_pmb_clk,
+ msm_mux_pmb_ext_ctrl,
+ msm_mux_ps_hold,
+ msm_mux_rpm_wdog,
+ msm_mux_sdc2,
+ msm_mux_sdc4,
+ msm_mux_sdc5,
+ msm_mux_slimbus1,
+ msm_mux_slimbus2,
+ msm_mux_spkr_i2s,
+ msm_mux_ssbi1,
+ msm_mux_ssbi2,
+ msm_mux_ssbi_ext_gps,
+ msm_mux_ssbi_pmic2,
+ msm_mux_ssbi_qpa1,
+ msm_mux_ssbi_ts,
+ msm_mux_tsif1,
+ msm_mux_tsif2,
+ msm_mux_ts_eoc,
+ msm_mux_usb_fs1,
+ msm_mux_usb_fs1_oe,
+ msm_mux_usb_fs1_oe_n,
+ msm_mux_usb_fs2,
+ msm_mux_usb_fs2_oe,
+ msm_mux_usb_fs2_oe_n,
+ msm_mux_vfe_camif_timer1_a,
+ msm_mux_vfe_camif_timer1_b,
+ msm_mux_vfe_camif_timer2,
+ msm_mux_vfe_camif_timer3_a,
+ msm_mux_vfe_camif_timer3_b,
+ msm_mux_vfe_camif_timer4_a,
+ msm_mux_vfe_camif_timer4_b,
+ msm_mux_vfe_camif_timer4_c,
+ msm_mux_vfe_camif_timer5_a,
+ msm_mux_vfe_camif_timer5_b,
+ msm_mux_vfe_camif_timer6_a,
+ msm_mux_vfe_camif_timer6_b,
+ msm_mux_vfe_camif_timer6_c,
+ msm_mux_vfe_camif_timer7_a,
+ msm_mux_vfe_camif_timer7_b,
+ msm_mux_vfe_camif_timer7_c,
+ msm_mux_wlan,
+ msm_mux_NA,
};
static const char * const audio_pcm_groups[] = {
@@ -956,111 +948,111 @@ static const char * const wlan_groups[] = {
"gpio84", "gpio85", "gpio86", "gpio87", "gpio88"
};
-static const struct msm_function msm8960_functions[] = {
- FUNCTION(audio_pcm),
- FUNCTION(bt),
- FUNCTION(cam_mclk0),
- FUNCTION(cam_mclk1),
- FUNCTION(cam_mclk2),
- FUNCTION(codec_mic_i2s),
- FUNCTION(codec_spkr_i2s),
- FUNCTION(ext_gps),
- FUNCTION(fm),
- FUNCTION(gps_blanking),
- FUNCTION(gps_pps_in),
- FUNCTION(gps_pps_out),
- FUNCTION(gp_clk_0a),
- FUNCTION(gp_clk_0b),
- FUNCTION(gp_clk_1a),
- FUNCTION(gp_clk_1b),
- FUNCTION(gp_clk_2a),
- FUNCTION(gp_clk_2b),
- FUNCTION(gp_mn),
- FUNCTION(gp_pdm_0a),
- FUNCTION(gp_pdm_0b),
- FUNCTION(gp_pdm_1a),
- FUNCTION(gp_pdm_1b),
- FUNCTION(gp_pdm_2a),
- FUNCTION(gp_pdm_2b),
- FUNCTION(gpio),
- FUNCTION(gsbi1),
- FUNCTION(gsbi1_spi_cs1_n),
- FUNCTION(gsbi1_spi_cs2a_n),
- FUNCTION(gsbi1_spi_cs2b_n),
- FUNCTION(gsbi1_spi_cs3_n),
- FUNCTION(gsbi2),
- FUNCTION(gsbi2_spi_cs1_n),
- FUNCTION(gsbi2_spi_cs2_n),
- FUNCTION(gsbi2_spi_cs3_n),
- FUNCTION(gsbi3),
- FUNCTION(gsbi4),
- FUNCTION(gsbi4_3d_cam_i2c_l),
- FUNCTION(gsbi4_3d_cam_i2c_r),
- FUNCTION(gsbi5),
- FUNCTION(gsbi5_3d_cam_i2c_l),
- FUNCTION(gsbi5_3d_cam_i2c_r),
- FUNCTION(gsbi6),
- FUNCTION(gsbi7),
- FUNCTION(gsbi8),
- FUNCTION(gsbi9),
- FUNCTION(gsbi10),
- FUNCTION(gsbi11),
- FUNCTION(gsbi11_spi_cs1a_n),
- FUNCTION(gsbi11_spi_cs1b_n),
- FUNCTION(gsbi11_spi_cs2a_n),
- FUNCTION(gsbi11_spi_cs2b_n),
- FUNCTION(gsbi11_spi_cs3_n),
- FUNCTION(gsbi12),
- FUNCTION(hdmi_cec),
- FUNCTION(hdmi_ddc_clock),
- FUNCTION(hdmi_ddc_data),
- FUNCTION(hdmi_hot_plug_detect),
- FUNCTION(hsic),
- FUNCTION(mdp_vsync),
- FUNCTION(mi2s),
- FUNCTION(mic_i2s),
- FUNCTION(pmb_clk),
- FUNCTION(pmb_ext_ctrl),
- FUNCTION(ps_hold),
- FUNCTION(rpm_wdog),
- FUNCTION(sdc2),
- FUNCTION(sdc4),
- FUNCTION(sdc5),
- FUNCTION(slimbus1),
- FUNCTION(slimbus2),
- FUNCTION(spkr_i2s),
- FUNCTION(ssbi1),
- FUNCTION(ssbi2),
- FUNCTION(ssbi_ext_gps),
- FUNCTION(ssbi_pmic2),
- FUNCTION(ssbi_qpa1),
- FUNCTION(ssbi_ts),
- FUNCTION(tsif1),
- FUNCTION(tsif2),
- FUNCTION(ts_eoc),
- FUNCTION(usb_fs1),
- FUNCTION(usb_fs1_oe),
- FUNCTION(usb_fs1_oe_n),
- FUNCTION(usb_fs2),
- FUNCTION(usb_fs2_oe),
- FUNCTION(usb_fs2_oe_n),
- FUNCTION(vfe_camif_timer1_a),
- FUNCTION(vfe_camif_timer1_b),
- FUNCTION(vfe_camif_timer2),
- FUNCTION(vfe_camif_timer3_a),
- FUNCTION(vfe_camif_timer3_b),
- FUNCTION(vfe_camif_timer4_a),
- FUNCTION(vfe_camif_timer4_b),
- FUNCTION(vfe_camif_timer4_c),
- FUNCTION(vfe_camif_timer5_a),
- FUNCTION(vfe_camif_timer5_b),
- FUNCTION(vfe_camif_timer6_a),
- FUNCTION(vfe_camif_timer6_b),
- FUNCTION(vfe_camif_timer6_c),
- FUNCTION(vfe_camif_timer7_a),
- FUNCTION(vfe_camif_timer7_b),
- FUNCTION(vfe_camif_timer7_c),
- FUNCTION(wlan),
+static const struct pinfunction msm8960_functions[] = {
+ MSM_PIN_FUNCTION(audio_pcm),
+ MSM_PIN_FUNCTION(bt),
+ MSM_PIN_FUNCTION(cam_mclk0),
+ MSM_PIN_FUNCTION(cam_mclk1),
+ MSM_PIN_FUNCTION(cam_mclk2),
+ MSM_PIN_FUNCTION(codec_mic_i2s),
+ MSM_PIN_FUNCTION(codec_spkr_i2s),
+ MSM_PIN_FUNCTION(ext_gps),
+ MSM_PIN_FUNCTION(fm),
+ MSM_PIN_FUNCTION(gps_blanking),
+ MSM_PIN_FUNCTION(gps_pps_in),
+ MSM_PIN_FUNCTION(gps_pps_out),
+ MSM_PIN_FUNCTION(gp_clk_0a),
+ MSM_PIN_FUNCTION(gp_clk_0b),
+ MSM_PIN_FUNCTION(gp_clk_1a),
+ MSM_PIN_FUNCTION(gp_clk_1b),
+ MSM_PIN_FUNCTION(gp_clk_2a),
+ MSM_PIN_FUNCTION(gp_clk_2b),
+ MSM_PIN_FUNCTION(gp_mn),
+ MSM_PIN_FUNCTION(gp_pdm_0a),
+ MSM_PIN_FUNCTION(gp_pdm_0b),
+ MSM_PIN_FUNCTION(gp_pdm_1a),
+ MSM_PIN_FUNCTION(gp_pdm_1b),
+ MSM_PIN_FUNCTION(gp_pdm_2a),
+ MSM_PIN_FUNCTION(gp_pdm_2b),
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(gsbi1),
+ MSM_PIN_FUNCTION(gsbi1_spi_cs1_n),
+ MSM_PIN_FUNCTION(gsbi1_spi_cs2a_n),
+ MSM_PIN_FUNCTION(gsbi1_spi_cs2b_n),
+ MSM_PIN_FUNCTION(gsbi1_spi_cs3_n),
+ MSM_PIN_FUNCTION(gsbi2),
+ MSM_PIN_FUNCTION(gsbi2_spi_cs1_n),
+ MSM_PIN_FUNCTION(gsbi2_spi_cs2_n),
+ MSM_PIN_FUNCTION(gsbi2_spi_cs3_n),
+ MSM_PIN_FUNCTION(gsbi3),
+ MSM_PIN_FUNCTION(gsbi4),
+ MSM_PIN_FUNCTION(gsbi4_3d_cam_i2c_l),
+ MSM_PIN_FUNCTION(gsbi4_3d_cam_i2c_r),
+ MSM_PIN_FUNCTION(gsbi5),
+ MSM_PIN_FUNCTION(gsbi5_3d_cam_i2c_l),
+ MSM_PIN_FUNCTION(gsbi5_3d_cam_i2c_r),
+ MSM_PIN_FUNCTION(gsbi6),
+ MSM_PIN_FUNCTION(gsbi7),
+ MSM_PIN_FUNCTION(gsbi8),
+ MSM_PIN_FUNCTION(gsbi9),
+ MSM_PIN_FUNCTION(gsbi10),
+ MSM_PIN_FUNCTION(gsbi11),
+ MSM_PIN_FUNCTION(gsbi11_spi_cs1a_n),
+ MSM_PIN_FUNCTION(gsbi11_spi_cs1b_n),
+ MSM_PIN_FUNCTION(gsbi11_spi_cs2a_n),
+ MSM_PIN_FUNCTION(gsbi11_spi_cs2b_n),
+ MSM_PIN_FUNCTION(gsbi11_spi_cs3_n),
+ MSM_PIN_FUNCTION(gsbi12),
+ MSM_PIN_FUNCTION(hdmi_cec),
+ MSM_PIN_FUNCTION(hdmi_ddc_clock),
+ MSM_PIN_FUNCTION(hdmi_ddc_data),
+ MSM_PIN_FUNCTION(hdmi_hot_plug_detect),
+ MSM_PIN_FUNCTION(hsic),
+ MSM_PIN_FUNCTION(mdp_vsync),
+ MSM_PIN_FUNCTION(mi2s),
+ MSM_PIN_FUNCTION(mic_i2s),
+ MSM_PIN_FUNCTION(pmb_clk),
+ MSM_PIN_FUNCTION(pmb_ext_ctrl),
+ MSM_PIN_FUNCTION(ps_hold),
+ MSM_PIN_FUNCTION(rpm_wdog),
+ MSM_PIN_FUNCTION(sdc2),
+ MSM_PIN_FUNCTION(sdc4),
+ MSM_PIN_FUNCTION(sdc5),
+ MSM_PIN_FUNCTION(slimbus1),
+ MSM_PIN_FUNCTION(slimbus2),
+ MSM_PIN_FUNCTION(spkr_i2s),
+ MSM_PIN_FUNCTION(ssbi1),
+ MSM_PIN_FUNCTION(ssbi2),
+ MSM_PIN_FUNCTION(ssbi_ext_gps),
+ MSM_PIN_FUNCTION(ssbi_pmic2),
+ MSM_PIN_FUNCTION(ssbi_qpa1),
+ MSM_PIN_FUNCTION(ssbi_ts),
+ MSM_PIN_FUNCTION(tsif1),
+ MSM_PIN_FUNCTION(tsif2),
+ MSM_PIN_FUNCTION(ts_eoc),
+ MSM_PIN_FUNCTION(usb_fs1),
+ MSM_PIN_FUNCTION(usb_fs1_oe),
+ MSM_PIN_FUNCTION(usb_fs1_oe_n),
+ MSM_PIN_FUNCTION(usb_fs2),
+ MSM_PIN_FUNCTION(usb_fs2_oe),
+ MSM_PIN_FUNCTION(usb_fs2_oe_n),
+ MSM_PIN_FUNCTION(vfe_camif_timer1_a),
+ MSM_PIN_FUNCTION(vfe_camif_timer1_b),
+ MSM_PIN_FUNCTION(vfe_camif_timer2),
+ MSM_PIN_FUNCTION(vfe_camif_timer3_a),
+ MSM_PIN_FUNCTION(vfe_camif_timer3_b),
+ MSM_PIN_FUNCTION(vfe_camif_timer4_a),
+ MSM_PIN_FUNCTION(vfe_camif_timer4_b),
+ MSM_PIN_FUNCTION(vfe_camif_timer4_c),
+ MSM_PIN_FUNCTION(vfe_camif_timer5_a),
+ MSM_PIN_FUNCTION(vfe_camif_timer5_b),
+ MSM_PIN_FUNCTION(vfe_camif_timer6_a),
+ MSM_PIN_FUNCTION(vfe_camif_timer6_b),
+ MSM_PIN_FUNCTION(vfe_camif_timer6_c),
+ MSM_PIN_FUNCTION(vfe_camif_timer7_a),
+ MSM_PIN_FUNCTION(vfe_camif_timer7_b),
+ MSM_PIN_FUNCTION(vfe_camif_timer7_c),
+ MSM_PIN_FUNCTION(wlan),
};
static const struct msm_pingroup msm8960_groups[] = {
diff --git a/drivers/pinctrl/qcom/pinctrl-msm8976.c b/drivers/pinctrl/qcom/pinctrl-msm8976.c
index e11d84584719..c30d80e4e98c 100644
--- a/drivers/pinctrl/qcom/pinctrl-msm8976.c
+++ b/drivers/pinctrl/qcom/pinctrl-msm8976.c
@@ -8,24 +8,16 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
-#define FUNCTION(fname) \
- [msm_mux_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define REG_BASE 0x0
#define REG_SIZE 0x1000
#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7, f8, f9) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
msm_mux_gpio, /* gpio mode */ \
msm_mux_##f1, \
@@ -62,9 +54,9 @@
#define SDC_QDSD_PINGROUP(pg_name, ctl, pull, drv) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = ctl, \
.io_reg = 0, \
.intr_cfg_reg = 0, \
@@ -819,102 +811,102 @@ static const char * const ss_switch_groups[] = {
"gpio139",
};
-static const struct msm_function msm8976_functions[] = {
- FUNCTION(gpio),
- FUNCTION(blsp_spi1),
- FUNCTION(smb_int),
- FUNCTION(blsp_i2c1),
- FUNCTION(blsp_spi2),
- FUNCTION(blsp_uart1),
- FUNCTION(blsp_uart2),
- FUNCTION(blsp_i2c2),
- FUNCTION(gcc_gp1_clk_b),
- FUNCTION(blsp_spi3),
- FUNCTION(qdss_tracedata_b),
- FUNCTION(blsp_i2c3),
- FUNCTION(gcc_gp2_clk_b),
- FUNCTION(gcc_gp3_clk_b),
- FUNCTION(blsp_spi4),
- FUNCTION(cap_int),
- FUNCTION(blsp_i2c4),
- FUNCTION(blsp_spi5),
- FUNCTION(blsp_uart5),
- FUNCTION(qdss_traceclk_a),
- FUNCTION(m_voc),
- FUNCTION(blsp_i2c5),
- FUNCTION(qdss_tracectl_a),
- FUNCTION(qdss_tracedata_a),
- FUNCTION(blsp_spi6),
- FUNCTION(blsp_uart6),
- FUNCTION(qdss_tracectl_b),
- FUNCTION(blsp_i2c6),
- FUNCTION(qdss_traceclk_b),
- FUNCTION(mdp_vsync),
- FUNCTION(pri_mi2s_mclk_a),
- FUNCTION(sec_mi2s_mclk_a),
- FUNCTION(cam_mclk),
- FUNCTION(cci0_i2c),
- FUNCTION(cci1_i2c),
- FUNCTION(blsp1_spi),
- FUNCTION(blsp3_spi),
- FUNCTION(gcc_gp1_clk_a),
- FUNCTION(gcc_gp2_clk_a),
- FUNCTION(gcc_gp3_clk_a),
- FUNCTION(uim_batt),
- FUNCTION(sd_write),
- FUNCTION(uim1_data),
- FUNCTION(uim1_clk),
- FUNCTION(uim1_reset),
- FUNCTION(uim1_present),
- FUNCTION(uim2_data),
- FUNCTION(uim2_clk),
- FUNCTION(uim2_reset),
- FUNCTION(uim2_present),
- FUNCTION(ts_xvdd),
- FUNCTION(mipi_dsi0),
- FUNCTION(us_euro),
- FUNCTION(ts_resout),
- FUNCTION(ts_sample),
- FUNCTION(sec_mi2s_mclk_b),
- FUNCTION(pri_mi2s),
- FUNCTION(codec_reset),
- FUNCTION(cdc_pdm0),
- FUNCTION(us_emitter),
- FUNCTION(pri_mi2s_mclk_b),
- FUNCTION(pri_mi2s_mclk_c),
- FUNCTION(lpass_slimbus),
- FUNCTION(lpass_slimbus0),
- FUNCTION(lpass_slimbus1),
- FUNCTION(codec_int1),
- FUNCTION(codec_int2),
- FUNCTION(wcss_bt),
- FUNCTION(sdc3),
- FUNCTION(wcss_wlan2),
- FUNCTION(wcss_wlan1),
- FUNCTION(wcss_wlan0),
- FUNCTION(wcss_wlan),
- FUNCTION(wcss_fm),
- FUNCTION(key_volp),
- FUNCTION(key_snapshot),
- FUNCTION(key_focus),
- FUNCTION(key_home),
- FUNCTION(pwr_down),
- FUNCTION(dmic0_clk),
- FUNCTION(hdmi_int),
- FUNCTION(dmic0_data),
- FUNCTION(wsa_vi),
- FUNCTION(wsa_en),
- FUNCTION(blsp_spi8),
- FUNCTION(wsa_irq),
- FUNCTION(blsp_i2c8),
- FUNCTION(pa_indicator),
- FUNCTION(modem_tsync),
- FUNCTION(ssbi_wtr1),
- FUNCTION(gsm1_tx),
- FUNCTION(gsm0_tx),
- FUNCTION(sdcard_det),
- FUNCTION(sec_mi2s),
- FUNCTION(ss_switch),
+static const struct pinfunction msm8976_functions[] = {
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(blsp_spi1),
+ MSM_PIN_FUNCTION(smb_int),
+ MSM_PIN_FUNCTION(blsp_i2c1),
+ MSM_PIN_FUNCTION(blsp_spi2),
+ MSM_PIN_FUNCTION(blsp_uart1),
+ MSM_PIN_FUNCTION(blsp_uart2),
+ MSM_PIN_FUNCTION(blsp_i2c2),
+ MSM_PIN_FUNCTION(gcc_gp1_clk_b),
+ MSM_PIN_FUNCTION(blsp_spi3),
+ MSM_PIN_FUNCTION(qdss_tracedata_b),
+ MSM_PIN_FUNCTION(blsp_i2c3),
+ MSM_PIN_FUNCTION(gcc_gp2_clk_b),
+ MSM_PIN_FUNCTION(gcc_gp3_clk_b),
+ MSM_PIN_FUNCTION(blsp_spi4),
+ MSM_PIN_FUNCTION(cap_int),
+ MSM_PIN_FUNCTION(blsp_i2c4),
+ MSM_PIN_FUNCTION(blsp_spi5),
+ MSM_PIN_FUNCTION(blsp_uart5),
+ MSM_PIN_FUNCTION(qdss_traceclk_a),
+ MSM_PIN_FUNCTION(m_voc),
+ MSM_PIN_FUNCTION(blsp_i2c5),
+ MSM_PIN_FUNCTION(qdss_tracectl_a),
+ MSM_PIN_FUNCTION(qdss_tracedata_a),
+ MSM_PIN_FUNCTION(blsp_spi6),
+ MSM_PIN_FUNCTION(blsp_uart6),
+ MSM_PIN_FUNCTION(qdss_tracectl_b),
+ MSM_PIN_FUNCTION(blsp_i2c6),
+ MSM_PIN_FUNCTION(qdss_traceclk_b),
+ MSM_PIN_FUNCTION(mdp_vsync),
+ MSM_PIN_FUNCTION(pri_mi2s_mclk_a),
+ MSM_PIN_FUNCTION(sec_mi2s_mclk_a),
+ MSM_PIN_FUNCTION(cam_mclk),
+ MSM_PIN_FUNCTION(cci0_i2c),
+ MSM_PIN_FUNCTION(cci1_i2c),
+ MSM_PIN_FUNCTION(blsp1_spi),
+ MSM_PIN_FUNCTION(blsp3_spi),
+ MSM_PIN_FUNCTION(gcc_gp1_clk_a),
+ MSM_PIN_FUNCTION(gcc_gp2_clk_a),
+ MSM_PIN_FUNCTION(gcc_gp3_clk_a),
+ MSM_PIN_FUNCTION(uim_batt),
+ MSM_PIN_FUNCTION(sd_write),
+ MSM_PIN_FUNCTION(uim1_data),
+ MSM_PIN_FUNCTION(uim1_clk),
+ MSM_PIN_FUNCTION(uim1_reset),
+ MSM_PIN_FUNCTION(uim1_present),
+ MSM_PIN_FUNCTION(uim2_data),
+ MSM_PIN_FUNCTION(uim2_clk),
+ MSM_PIN_FUNCTION(uim2_reset),
+ MSM_PIN_FUNCTION(uim2_present),
+ MSM_PIN_FUNCTION(ts_xvdd),
+ MSM_PIN_FUNCTION(mipi_dsi0),
+ MSM_PIN_FUNCTION(us_euro),
+ MSM_PIN_FUNCTION(ts_resout),
+ MSM_PIN_FUNCTION(ts_sample),
+ MSM_PIN_FUNCTION(sec_mi2s_mclk_b),
+ MSM_PIN_FUNCTION(pri_mi2s),
+ MSM_PIN_FUNCTION(codec_reset),
+ MSM_PIN_FUNCTION(cdc_pdm0),
+ MSM_PIN_FUNCTION(us_emitter),
+ MSM_PIN_FUNCTION(pri_mi2s_mclk_b),
+ MSM_PIN_FUNCTION(pri_mi2s_mclk_c),
+ MSM_PIN_FUNCTION(lpass_slimbus),
+ MSM_PIN_FUNCTION(lpass_slimbus0),
+ MSM_PIN_FUNCTION(lpass_slimbus1),
+ MSM_PIN_FUNCTION(codec_int1),
+ MSM_PIN_FUNCTION(codec_int2),
+ MSM_PIN_FUNCTION(wcss_bt),
+ MSM_PIN_FUNCTION(sdc3),
+ MSM_PIN_FUNCTION(wcss_wlan2),
+ MSM_PIN_FUNCTION(wcss_wlan1),
+ MSM_PIN_FUNCTION(wcss_wlan0),
+ MSM_PIN_FUNCTION(wcss_wlan),
+ MSM_PIN_FUNCTION(wcss_fm),
+ MSM_PIN_FUNCTION(key_volp),
+ MSM_PIN_FUNCTION(key_snapshot),
+ MSM_PIN_FUNCTION(key_focus),
+ MSM_PIN_FUNCTION(key_home),
+ MSM_PIN_FUNCTION(pwr_down),
+ MSM_PIN_FUNCTION(dmic0_clk),
+ MSM_PIN_FUNCTION(hdmi_int),
+ MSM_PIN_FUNCTION(dmic0_data),
+ MSM_PIN_FUNCTION(wsa_vi),
+ MSM_PIN_FUNCTION(wsa_en),
+ MSM_PIN_FUNCTION(blsp_spi8),
+ MSM_PIN_FUNCTION(wsa_irq),
+ MSM_PIN_FUNCTION(blsp_i2c8),
+ MSM_PIN_FUNCTION(pa_indicator),
+ MSM_PIN_FUNCTION(modem_tsync),
+ MSM_PIN_FUNCTION(ssbi_wtr1),
+ MSM_PIN_FUNCTION(gsm1_tx),
+ MSM_PIN_FUNCTION(gsm0_tx),
+ MSM_PIN_FUNCTION(sdcard_det),
+ MSM_PIN_FUNCTION(sec_mi2s),
+ MSM_PIN_FUNCTION(ss_switch),
};
static const struct msm_pingroup msm8976_groups[] = {
diff --git a/drivers/pinctrl/qcom/pinctrl-msm8994.c b/drivers/pinctrl/qcom/pinctrl-msm8994.c
index 0ec886563f45..b1a6759ab4a5 100644
--- a/drivers/pinctrl/qcom/pinctrl-msm8994.c
+++ b/drivers/pinctrl/qcom/pinctrl-msm8994.c
@@ -6,35 +6,27 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
-#define FUNCTION(fname) \
- [MSM_MUX_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
- MSM_MUX_gpio, \
- MSM_MUX_##f1, \
- MSM_MUX_##f2, \
- MSM_MUX_##f3, \
- MSM_MUX_##f4, \
- MSM_MUX_##f5, \
- MSM_MUX_##f6, \
- MSM_MUX_##f7, \
- MSM_MUX_##f8, \
- MSM_MUX_##f9, \
- MSM_MUX_##f10, \
- MSM_MUX_##f11 \
+ msm_mux_gpio, \
+ msm_mux_##f1, \
+ msm_mux_##f2, \
+ msm_mux_##f3, \
+ msm_mux_##f4, \
+ msm_mux_##f5, \
+ msm_mux_##f6, \
+ msm_mux_##f7, \
+ msm_mux_##f8, \
+ msm_mux_##f9, \
+ msm_mux_##f10, \
+ msm_mux_##f11 \
}, \
.nfuncs = 12, \
.ctl_reg = 0x1000 + 0x10 * id, \
@@ -60,9 +52,9 @@
#define SDC_PINGROUP(pg_name, ctl, pull, drv) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = ctl, \
.io_reg = 0, \
.intr_cfg_reg = 0, \
@@ -403,136 +395,136 @@ static const unsigned int sdc3_cmd_pins[] = { 154 };
static const unsigned int sdc3_data_pins[] = { 155 };
enum msm8994_functions {
- MSM_MUX_audio_ref_clk,
- MSM_MUX_blsp_i2c1,
- MSM_MUX_blsp_i2c2,
- MSM_MUX_blsp_i2c3,
- MSM_MUX_blsp_i2c4,
- MSM_MUX_blsp_i2c5,
- MSM_MUX_blsp_i2c6,
- MSM_MUX_blsp_i2c7,
- MSM_MUX_blsp_i2c8,
- MSM_MUX_blsp_i2c9,
- MSM_MUX_blsp_i2c10,
- MSM_MUX_blsp_i2c11,
- MSM_MUX_blsp_i2c12,
- MSM_MUX_blsp_spi1,
- MSM_MUX_blsp_spi1_cs1,
- MSM_MUX_blsp_spi1_cs2,
- MSM_MUX_blsp_spi1_cs3,
- MSM_MUX_blsp_spi2,
- MSM_MUX_blsp_spi2_cs1,
- MSM_MUX_blsp_spi2_cs2,
- MSM_MUX_blsp_spi2_cs3,
- MSM_MUX_blsp_spi3,
- MSM_MUX_blsp_spi4,
- MSM_MUX_blsp_spi5,
- MSM_MUX_blsp_spi6,
- MSM_MUX_blsp_spi7,
- MSM_MUX_blsp_spi8,
- MSM_MUX_blsp_spi9,
- MSM_MUX_blsp_spi10,
- MSM_MUX_blsp_spi10_cs1,
- MSM_MUX_blsp_spi10_cs2,
- MSM_MUX_blsp_spi10_cs3,
- MSM_MUX_blsp_spi11,
- MSM_MUX_blsp_spi12,
- MSM_MUX_blsp_uart1,
- MSM_MUX_blsp_uart2,
- MSM_MUX_blsp_uart3,
- MSM_MUX_blsp_uart4,
- MSM_MUX_blsp_uart5,
- MSM_MUX_blsp_uart6,
- MSM_MUX_blsp_uart7,
- MSM_MUX_blsp_uart8,
- MSM_MUX_blsp_uart9,
- MSM_MUX_blsp_uart10,
- MSM_MUX_blsp_uart11,
- MSM_MUX_blsp_uart12,
- MSM_MUX_blsp_uim1,
- MSM_MUX_blsp_uim2,
- MSM_MUX_blsp_uim3,
- MSM_MUX_blsp_uim4,
- MSM_MUX_blsp_uim5,
- MSM_MUX_blsp_uim6,
- MSM_MUX_blsp_uim7,
- MSM_MUX_blsp_uim8,
- MSM_MUX_blsp_uim9,
- MSM_MUX_blsp_uim10,
- MSM_MUX_blsp_uim11,
- MSM_MUX_blsp_uim12,
- MSM_MUX_blsp11_i2c_scl_b,
- MSM_MUX_blsp11_i2c_sda_b,
- MSM_MUX_blsp11_uart_rx_b,
- MSM_MUX_blsp11_uart_tx_b,
- MSM_MUX_cam_mclk0,
- MSM_MUX_cam_mclk1,
- MSM_MUX_cam_mclk2,
- MSM_MUX_cam_mclk3,
- MSM_MUX_cci_async_in0,
- MSM_MUX_cci_async_in1,
- MSM_MUX_cci_async_in2,
- MSM_MUX_cci_i2c0,
- MSM_MUX_cci_i2c1,
- MSM_MUX_cci_timer0,
- MSM_MUX_cci_timer1,
- MSM_MUX_cci_timer2,
- MSM_MUX_cci_timer3,
- MSM_MUX_cci_timer4,
- MSM_MUX_gcc_gp1_clk_a,
- MSM_MUX_gcc_gp1_clk_b,
- MSM_MUX_gcc_gp2_clk_a,
- MSM_MUX_gcc_gp2_clk_b,
- MSM_MUX_gcc_gp3_clk_a,
- MSM_MUX_gcc_gp3_clk_b,
- MSM_MUX_gp_mn,
- MSM_MUX_gp_pdm0,
- MSM_MUX_gp_pdm1,
- MSM_MUX_gp_pdm2,
- MSM_MUX_gp0_clk,
- MSM_MUX_gp1_clk,
- MSM_MUX_gps_tx,
- MSM_MUX_gsm_tx,
- MSM_MUX_hdmi_cec,
- MSM_MUX_hdmi_ddc,
- MSM_MUX_hdmi_hpd,
- MSM_MUX_hdmi_rcv,
- MSM_MUX_mdp_vsync,
- MSM_MUX_mss_lte,
- MSM_MUX_nav_pps,
- MSM_MUX_nav_tsync,
- MSM_MUX_qdss_cti_trig_in_a,
- MSM_MUX_qdss_cti_trig_in_b,
- MSM_MUX_qdss_cti_trig_in_c,
- MSM_MUX_qdss_cti_trig_in_d,
- MSM_MUX_qdss_cti_trig_out_a,
- MSM_MUX_qdss_cti_trig_out_b,
- MSM_MUX_qdss_cti_trig_out_c,
- MSM_MUX_qdss_cti_trig_out_d,
- MSM_MUX_qdss_traceclk_a,
- MSM_MUX_qdss_traceclk_b,
- MSM_MUX_qdss_tracectl_a,
- MSM_MUX_qdss_tracectl_b,
- MSM_MUX_qdss_tracedata_a,
- MSM_MUX_qdss_tracedata_b,
- MSM_MUX_qua_mi2s,
- MSM_MUX_pci_e0,
- MSM_MUX_pci_e1,
- MSM_MUX_pri_mi2s,
- MSM_MUX_sdc4,
- MSM_MUX_sec_mi2s,
- MSM_MUX_slimbus,
- MSM_MUX_spkr_i2s,
- MSM_MUX_ter_mi2s,
- MSM_MUX_tsif1,
- MSM_MUX_tsif2,
- MSM_MUX_uim1,
- MSM_MUX_uim2,
- MSM_MUX_uim3,
- MSM_MUX_uim4,
- MSM_MUX_uim_batt_alarm,
- MSM_MUX_gpio,
- MSM_MUX_NA,
+ msm_mux_audio_ref_clk,
+ msm_mux_blsp_i2c1,
+ msm_mux_blsp_i2c2,
+ msm_mux_blsp_i2c3,
+ msm_mux_blsp_i2c4,
+ msm_mux_blsp_i2c5,
+ msm_mux_blsp_i2c6,
+ msm_mux_blsp_i2c7,
+ msm_mux_blsp_i2c8,
+ msm_mux_blsp_i2c9,
+ msm_mux_blsp_i2c10,
+ msm_mux_blsp_i2c11,
+ msm_mux_blsp_i2c12,
+ msm_mux_blsp_spi1,
+ msm_mux_blsp_spi1_cs1,
+ msm_mux_blsp_spi1_cs2,
+ msm_mux_blsp_spi1_cs3,
+ msm_mux_blsp_spi2,
+ msm_mux_blsp_spi2_cs1,
+ msm_mux_blsp_spi2_cs2,
+ msm_mux_blsp_spi2_cs3,
+ msm_mux_blsp_spi3,
+ msm_mux_blsp_spi4,
+ msm_mux_blsp_spi5,
+ msm_mux_blsp_spi6,
+ msm_mux_blsp_spi7,
+ msm_mux_blsp_spi8,
+ msm_mux_blsp_spi9,
+ msm_mux_blsp_spi10,
+ msm_mux_blsp_spi10_cs1,
+ msm_mux_blsp_spi10_cs2,
+ msm_mux_blsp_spi10_cs3,
+ msm_mux_blsp_spi11,
+ msm_mux_blsp_spi12,
+ msm_mux_blsp_uart1,
+ msm_mux_blsp_uart2,
+ msm_mux_blsp_uart3,
+ msm_mux_blsp_uart4,
+ msm_mux_blsp_uart5,
+ msm_mux_blsp_uart6,
+ msm_mux_blsp_uart7,
+ msm_mux_blsp_uart8,
+ msm_mux_blsp_uart9,
+ msm_mux_blsp_uart10,
+ msm_mux_blsp_uart11,
+ msm_mux_blsp_uart12,
+ msm_mux_blsp_uim1,
+ msm_mux_blsp_uim2,
+ msm_mux_blsp_uim3,
+ msm_mux_blsp_uim4,
+ msm_mux_blsp_uim5,
+ msm_mux_blsp_uim6,
+ msm_mux_blsp_uim7,
+ msm_mux_blsp_uim8,
+ msm_mux_blsp_uim9,
+ msm_mux_blsp_uim10,
+ msm_mux_blsp_uim11,
+ msm_mux_blsp_uim12,
+ msm_mux_blsp11_i2c_scl_b,
+ msm_mux_blsp11_i2c_sda_b,
+ msm_mux_blsp11_uart_rx_b,
+ msm_mux_blsp11_uart_tx_b,
+ msm_mux_cam_mclk0,
+ msm_mux_cam_mclk1,
+ msm_mux_cam_mclk2,
+ msm_mux_cam_mclk3,
+ msm_mux_cci_async_in0,
+ msm_mux_cci_async_in1,
+ msm_mux_cci_async_in2,
+ msm_mux_cci_i2c0,
+ msm_mux_cci_i2c1,
+ msm_mux_cci_timer0,
+ msm_mux_cci_timer1,
+ msm_mux_cci_timer2,
+ msm_mux_cci_timer3,
+ msm_mux_cci_timer4,
+ msm_mux_gcc_gp1_clk_a,
+ msm_mux_gcc_gp1_clk_b,
+ msm_mux_gcc_gp2_clk_a,
+ msm_mux_gcc_gp2_clk_b,
+ msm_mux_gcc_gp3_clk_a,
+ msm_mux_gcc_gp3_clk_b,
+ msm_mux_gp_mn,
+ msm_mux_gp_pdm0,
+ msm_mux_gp_pdm1,
+ msm_mux_gp_pdm2,
+ msm_mux_gp0_clk,
+ msm_mux_gp1_clk,
+ msm_mux_gps_tx,
+ msm_mux_gsm_tx,
+ msm_mux_hdmi_cec,
+ msm_mux_hdmi_ddc,
+ msm_mux_hdmi_hpd,
+ msm_mux_hdmi_rcv,
+ msm_mux_mdp_vsync,
+ msm_mux_mss_lte,
+ msm_mux_nav_pps,
+ msm_mux_nav_tsync,
+ msm_mux_qdss_cti_trig_in_a,
+ msm_mux_qdss_cti_trig_in_b,
+ msm_mux_qdss_cti_trig_in_c,
+ msm_mux_qdss_cti_trig_in_d,
+ msm_mux_qdss_cti_trig_out_a,
+ msm_mux_qdss_cti_trig_out_b,
+ msm_mux_qdss_cti_trig_out_c,
+ msm_mux_qdss_cti_trig_out_d,
+ msm_mux_qdss_traceclk_a,
+ msm_mux_qdss_traceclk_b,
+ msm_mux_qdss_tracectl_a,
+ msm_mux_qdss_tracectl_b,
+ msm_mux_qdss_tracedata_a,
+ msm_mux_qdss_tracedata_b,
+ msm_mux_qua_mi2s,
+ msm_mux_pci_e0,
+ msm_mux_pci_e1,
+ msm_mux_pri_mi2s,
+ msm_mux_sdc4,
+ msm_mux_sec_mi2s,
+ msm_mux_slimbus,
+ msm_mux_spkr_i2s,
+ msm_mux_ter_mi2s,
+ msm_mux_tsif1,
+ msm_mux_tsif2,
+ msm_mux_uim1,
+ msm_mux_uim2,
+ msm_mux_uim3,
+ msm_mux_uim4,
+ msm_mux_uim_batt_alarm,
+ msm_mux_gpio,
+ msm_mux_NA,
};
static const char * const gpio_groups[] = {
@@ -950,136 +942,136 @@ static const char * const mss_lte_groups[] = {
"gpio134", "gpio135"
};
-static const struct msm_function msm8994_functions[] = {
- FUNCTION(audio_ref_clk),
- FUNCTION(blsp_i2c1),
- FUNCTION(blsp_i2c2),
- FUNCTION(blsp_i2c3),
- FUNCTION(blsp_i2c4),
- FUNCTION(blsp_i2c5),
- FUNCTION(blsp_i2c6),
- FUNCTION(blsp_i2c7),
- FUNCTION(blsp_i2c8),
- FUNCTION(blsp_i2c9),
- FUNCTION(blsp_i2c10),
- FUNCTION(blsp_i2c11),
- FUNCTION(blsp_i2c12),
- FUNCTION(blsp_spi1),
- FUNCTION(blsp_spi1_cs1),
- FUNCTION(blsp_spi1_cs2),
- FUNCTION(blsp_spi1_cs3),
- FUNCTION(blsp_spi2),
- FUNCTION(blsp_spi2_cs1),
- FUNCTION(blsp_spi2_cs2),
- FUNCTION(blsp_spi2_cs3),
- FUNCTION(blsp_spi3),
- FUNCTION(blsp_spi4),
- FUNCTION(blsp_spi5),
- FUNCTION(blsp_spi6),
- FUNCTION(blsp_spi7),
- FUNCTION(blsp_spi8),
- FUNCTION(blsp_spi9),
- FUNCTION(blsp_spi10),
- FUNCTION(blsp_spi10_cs1),
- FUNCTION(blsp_spi10_cs2),
- FUNCTION(blsp_spi10_cs3),
- FUNCTION(blsp_spi11),
- FUNCTION(blsp_spi12),
- FUNCTION(blsp_uart1),
- FUNCTION(blsp_uart2),
- FUNCTION(blsp_uart3),
- FUNCTION(blsp_uart4),
- FUNCTION(blsp_uart5),
- FUNCTION(blsp_uart6),
- FUNCTION(blsp_uart7),
- FUNCTION(blsp_uart8),
- FUNCTION(blsp_uart9),
- FUNCTION(blsp_uart10),
- FUNCTION(blsp_uart11),
- FUNCTION(blsp_uart12),
- FUNCTION(blsp_uim1),
- FUNCTION(blsp_uim2),
- FUNCTION(blsp_uim3),
- FUNCTION(blsp_uim4),
- FUNCTION(blsp_uim5),
- FUNCTION(blsp_uim6),
- FUNCTION(blsp_uim7),
- FUNCTION(blsp_uim8),
- FUNCTION(blsp_uim9),
- FUNCTION(blsp_uim10),
- FUNCTION(blsp_uim11),
- FUNCTION(blsp_uim12),
- FUNCTION(blsp11_i2c_scl_b),
- FUNCTION(blsp11_i2c_sda_b),
- FUNCTION(blsp11_uart_rx_b),
- FUNCTION(blsp11_uart_tx_b),
- FUNCTION(cam_mclk0),
- FUNCTION(cam_mclk1),
- FUNCTION(cam_mclk2),
- FUNCTION(cam_mclk3),
- FUNCTION(cci_async_in0),
- FUNCTION(cci_async_in1),
- FUNCTION(cci_async_in2),
- FUNCTION(cci_i2c0),
- FUNCTION(cci_i2c1),
- FUNCTION(cci_timer0),
- FUNCTION(cci_timer1),
- FUNCTION(cci_timer2),
- FUNCTION(cci_timer3),
- FUNCTION(cci_timer4),
- FUNCTION(gcc_gp1_clk_a),
- FUNCTION(gcc_gp1_clk_b),
- FUNCTION(gcc_gp2_clk_a),
- FUNCTION(gcc_gp2_clk_b),
- FUNCTION(gcc_gp3_clk_a),
- FUNCTION(gcc_gp3_clk_b),
- FUNCTION(gp_mn),
- FUNCTION(gp_pdm0),
- FUNCTION(gp_pdm1),
- FUNCTION(gp_pdm2),
- FUNCTION(gp0_clk),
- FUNCTION(gp1_clk),
- FUNCTION(gps_tx),
- FUNCTION(gsm_tx),
- FUNCTION(hdmi_cec),
- FUNCTION(hdmi_ddc),
- FUNCTION(hdmi_hpd),
- FUNCTION(hdmi_rcv),
- FUNCTION(mdp_vsync),
- FUNCTION(mss_lte),
- FUNCTION(nav_pps),
- FUNCTION(nav_tsync),
- FUNCTION(qdss_cti_trig_in_a),
- FUNCTION(qdss_cti_trig_in_b),
- FUNCTION(qdss_cti_trig_in_c),
- FUNCTION(qdss_cti_trig_in_d),
- FUNCTION(qdss_cti_trig_out_a),
- FUNCTION(qdss_cti_trig_out_b),
- FUNCTION(qdss_cti_trig_out_c),
- FUNCTION(qdss_cti_trig_out_d),
- FUNCTION(qdss_traceclk_a),
- FUNCTION(qdss_traceclk_b),
- FUNCTION(qdss_tracectl_a),
- FUNCTION(qdss_tracectl_b),
- FUNCTION(qdss_tracedata_a),
- FUNCTION(qdss_tracedata_b),
- FUNCTION(qua_mi2s),
- FUNCTION(pci_e0),
- FUNCTION(pci_e1),
- FUNCTION(pri_mi2s),
- FUNCTION(sdc4),
- FUNCTION(sec_mi2s),
- FUNCTION(slimbus),
- FUNCTION(spkr_i2s),
- FUNCTION(ter_mi2s),
- FUNCTION(tsif1),
- FUNCTION(tsif2),
- FUNCTION(uim_batt_alarm),
- FUNCTION(uim1),
- FUNCTION(uim2),
- FUNCTION(uim3),
- FUNCTION(uim4),
- FUNCTION(gpio),
+static const struct pinfunction msm8994_functions[] = {
+ MSM_PIN_FUNCTION(audio_ref_clk),
+ MSM_PIN_FUNCTION(blsp_i2c1),
+ MSM_PIN_FUNCTION(blsp_i2c2),
+ MSM_PIN_FUNCTION(blsp_i2c3),
+ MSM_PIN_FUNCTION(blsp_i2c4),
+ MSM_PIN_FUNCTION(blsp_i2c5),
+ MSM_PIN_FUNCTION(blsp_i2c6),
+ MSM_PIN_FUNCTION(blsp_i2c7),
+ MSM_PIN_FUNCTION(blsp_i2c8),
+ MSM_PIN_FUNCTION(blsp_i2c9),
+ MSM_PIN_FUNCTION(blsp_i2c10),
+ MSM_PIN_FUNCTION(blsp_i2c11),
+ MSM_PIN_FUNCTION(blsp_i2c12),
+ MSM_PIN_FUNCTION(blsp_spi1),
+ MSM_PIN_FUNCTION(blsp_spi1_cs1),
+ MSM_PIN_FUNCTION(blsp_spi1_cs2),
+ MSM_PIN_FUNCTION(blsp_spi1_cs3),
+ MSM_PIN_FUNCTION(blsp_spi2),
+ MSM_PIN_FUNCTION(blsp_spi2_cs1),
+ MSM_PIN_FUNCTION(blsp_spi2_cs2),
+ MSM_PIN_FUNCTION(blsp_spi2_cs3),
+ MSM_PIN_FUNCTION(blsp_spi3),
+ MSM_PIN_FUNCTION(blsp_spi4),
+ MSM_PIN_FUNCTION(blsp_spi5),
+ MSM_PIN_FUNCTION(blsp_spi6),
+ MSM_PIN_FUNCTION(blsp_spi7),
+ MSM_PIN_FUNCTION(blsp_spi8),
+ MSM_PIN_FUNCTION(blsp_spi9),
+ MSM_PIN_FUNCTION(blsp_spi10),
+ MSM_PIN_FUNCTION(blsp_spi10_cs1),
+ MSM_PIN_FUNCTION(blsp_spi10_cs2),
+ MSM_PIN_FUNCTION(blsp_spi10_cs3),
+ MSM_PIN_FUNCTION(blsp_spi11),
+ MSM_PIN_FUNCTION(blsp_spi12),
+ MSM_PIN_FUNCTION(blsp_uart1),
+ MSM_PIN_FUNCTION(blsp_uart2),
+ MSM_PIN_FUNCTION(blsp_uart3),
+ MSM_PIN_FUNCTION(blsp_uart4),
+ MSM_PIN_FUNCTION(blsp_uart5),
+ MSM_PIN_FUNCTION(blsp_uart6),
+ MSM_PIN_FUNCTION(blsp_uart7),
+ MSM_PIN_FUNCTION(blsp_uart8),
+ MSM_PIN_FUNCTION(blsp_uart9),
+ MSM_PIN_FUNCTION(blsp_uart10),
+ MSM_PIN_FUNCTION(blsp_uart11),
+ MSM_PIN_FUNCTION(blsp_uart12),
+ MSM_PIN_FUNCTION(blsp_uim1),
+ MSM_PIN_FUNCTION(blsp_uim2),
+ MSM_PIN_FUNCTION(blsp_uim3),
+ MSM_PIN_FUNCTION(blsp_uim4),
+ MSM_PIN_FUNCTION(blsp_uim5),
+ MSM_PIN_FUNCTION(blsp_uim6),
+ MSM_PIN_FUNCTION(blsp_uim7),
+ MSM_PIN_FUNCTION(blsp_uim8),
+ MSM_PIN_FUNCTION(blsp_uim9),
+ MSM_PIN_FUNCTION(blsp_uim10),
+ MSM_PIN_FUNCTION(blsp_uim11),
+ MSM_PIN_FUNCTION(blsp_uim12),
+ MSM_PIN_FUNCTION(blsp11_i2c_scl_b),
+ MSM_PIN_FUNCTION(blsp11_i2c_sda_b),
+ MSM_PIN_FUNCTION(blsp11_uart_rx_b),
+ MSM_PIN_FUNCTION(blsp11_uart_tx_b),
+ MSM_PIN_FUNCTION(cam_mclk0),
+ MSM_PIN_FUNCTION(cam_mclk1),
+ MSM_PIN_FUNCTION(cam_mclk2),
+ MSM_PIN_FUNCTION(cam_mclk3),
+ MSM_PIN_FUNCTION(cci_async_in0),
+ MSM_PIN_FUNCTION(cci_async_in1),
+ MSM_PIN_FUNCTION(cci_async_in2),
+ MSM_PIN_FUNCTION(cci_i2c0),
+ MSM_PIN_FUNCTION(cci_i2c1),
+ MSM_PIN_FUNCTION(cci_timer0),
+ MSM_PIN_FUNCTION(cci_timer1),
+ MSM_PIN_FUNCTION(cci_timer2),
+ MSM_PIN_FUNCTION(cci_timer3),
+ MSM_PIN_FUNCTION(cci_timer4),
+ MSM_PIN_FUNCTION(gcc_gp1_clk_a),
+ MSM_PIN_FUNCTION(gcc_gp1_clk_b),
+ MSM_PIN_FUNCTION(gcc_gp2_clk_a),
+ MSM_PIN_FUNCTION(gcc_gp2_clk_b),
+ MSM_PIN_FUNCTION(gcc_gp3_clk_a),
+ MSM_PIN_FUNCTION(gcc_gp3_clk_b),
+ MSM_PIN_FUNCTION(gp_mn),
+ MSM_PIN_FUNCTION(gp_pdm0),
+ MSM_PIN_FUNCTION(gp_pdm1),
+ MSM_PIN_FUNCTION(gp_pdm2),
+ MSM_PIN_FUNCTION(gp0_clk),
+ MSM_PIN_FUNCTION(gp1_clk),
+ MSM_PIN_FUNCTION(gps_tx),
+ MSM_PIN_FUNCTION(gsm_tx),
+ MSM_PIN_FUNCTION(hdmi_cec),
+ MSM_PIN_FUNCTION(hdmi_ddc),
+ MSM_PIN_FUNCTION(hdmi_hpd),
+ MSM_PIN_FUNCTION(hdmi_rcv),
+ MSM_PIN_FUNCTION(mdp_vsync),
+ MSM_PIN_FUNCTION(mss_lte),
+ MSM_PIN_FUNCTION(nav_pps),
+ MSM_PIN_FUNCTION(nav_tsync),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_a),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_b),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_c),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_d),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_a),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_b),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_c),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_d),
+ MSM_PIN_FUNCTION(qdss_traceclk_a),
+ MSM_PIN_FUNCTION(qdss_traceclk_b),
+ MSM_PIN_FUNCTION(qdss_tracectl_a),
+ MSM_PIN_FUNCTION(qdss_tracectl_b),
+ MSM_PIN_FUNCTION(qdss_tracedata_a),
+ MSM_PIN_FUNCTION(qdss_tracedata_b),
+ MSM_PIN_FUNCTION(qua_mi2s),
+ MSM_PIN_FUNCTION(pci_e0),
+ MSM_PIN_FUNCTION(pci_e1),
+ MSM_PIN_FUNCTION(pri_mi2s),
+ MSM_PIN_FUNCTION(sdc4),
+ MSM_PIN_FUNCTION(sec_mi2s),
+ MSM_PIN_FUNCTION(slimbus),
+ MSM_PIN_FUNCTION(spkr_i2s),
+ MSM_PIN_FUNCTION(ter_mi2s),
+ MSM_PIN_FUNCTION(tsif1),
+ MSM_PIN_FUNCTION(tsif2),
+ MSM_PIN_FUNCTION(uim_batt_alarm),
+ MSM_PIN_FUNCTION(uim1),
+ MSM_PIN_FUNCTION(uim2),
+ MSM_PIN_FUNCTION(uim3),
+ MSM_PIN_FUNCTION(uim4),
+ MSM_PIN_FUNCTION(gpio),
};
static const struct msm_pingroup msm8994_groups[] = {
diff --git a/drivers/pinctrl/qcom/pinctrl-msm8996.c b/drivers/pinctrl/qcom/pinctrl-msm8996.c
index 05812dfdb368..46cc0b49dbab 100644
--- a/drivers/pinctrl/qcom/pinctrl-msm8996.c
+++ b/drivers/pinctrl/qcom/pinctrl-msm8996.c
@@ -6,24 +6,16 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
-#define FUNCTION(fname) \
- [msm_mux_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define REG_BASE 0x0
#define REG_SIZE 0x1000
#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7, f8, f9) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = (unsigned)ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
msm_mux_gpio, /* gpio mode */ \
msm_mux_##f1, \
@@ -60,9 +52,9 @@
#define SDC_QDSD_PINGROUP(pg_name, ctl, pull, drv) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = (unsigned)ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = ctl, \
.io_reg = 0, \
.intr_cfg_reg = 0, \
@@ -1409,250 +1401,250 @@ static const char * const qspi3_groups[] = {
"gpio149",
};
-static const struct msm_function msm8996_functions[] = {
- FUNCTION(adsp_ext),
- FUNCTION(atest_bbrx0),
- FUNCTION(atest_bbrx1),
- FUNCTION(atest_char),
- FUNCTION(atest_char0),
- FUNCTION(atest_char1),
- FUNCTION(atest_char2),
- FUNCTION(atest_char3),
- FUNCTION(atest_gpsadc0),
- FUNCTION(atest_gpsadc1),
- FUNCTION(atest_tsens),
- FUNCTION(atest_tsens2),
- FUNCTION(atest_usb1),
- FUNCTION(atest_usb10),
- FUNCTION(atest_usb11),
- FUNCTION(atest_usb12),
- FUNCTION(atest_usb13),
- FUNCTION(atest_usb2),
- FUNCTION(atest_usb20),
- FUNCTION(atest_usb21),
- FUNCTION(atest_usb22),
- FUNCTION(atest_usb23),
- FUNCTION(audio_ref),
- FUNCTION(bimc_dte0),
- FUNCTION(bimc_dte1),
- FUNCTION(blsp10_spi),
- FUNCTION(blsp11_i2c_scl_b),
- FUNCTION(blsp11_i2c_sda_b),
- FUNCTION(blsp11_uart_rx_b),
- FUNCTION(blsp11_uart_tx_b),
- FUNCTION(blsp1_spi),
- FUNCTION(blsp2_spi),
- FUNCTION(blsp_i2c1),
- FUNCTION(blsp_i2c10),
- FUNCTION(blsp_i2c11),
- FUNCTION(blsp_i2c12),
- FUNCTION(blsp_i2c2),
- FUNCTION(blsp_i2c3),
- FUNCTION(blsp_i2c4),
- FUNCTION(blsp_i2c5),
- FUNCTION(blsp_i2c6),
- FUNCTION(blsp_i2c7),
- FUNCTION(blsp_i2c8),
- FUNCTION(blsp_i2c9),
- FUNCTION(blsp_spi1),
- FUNCTION(blsp_spi10),
- FUNCTION(blsp_spi11),
- FUNCTION(blsp_spi12),
- FUNCTION(blsp_spi2),
- FUNCTION(blsp_spi3),
- FUNCTION(blsp_spi4),
- FUNCTION(blsp_spi5),
- FUNCTION(blsp_spi6),
- FUNCTION(blsp_spi7),
- FUNCTION(blsp_spi8),
- FUNCTION(blsp_spi9),
- FUNCTION(blsp_uart1),
- FUNCTION(blsp_uart10),
- FUNCTION(blsp_uart11),
- FUNCTION(blsp_uart12),
- FUNCTION(blsp_uart2),
- FUNCTION(blsp_uart3),
- FUNCTION(blsp_uart4),
- FUNCTION(blsp_uart5),
- FUNCTION(blsp_uart6),
- FUNCTION(blsp_uart7),
- FUNCTION(blsp_uart8),
- FUNCTION(blsp_uart9),
- FUNCTION(blsp_uim1),
- FUNCTION(blsp_uim10),
- FUNCTION(blsp_uim11),
- FUNCTION(blsp_uim12),
- FUNCTION(blsp_uim2),
- FUNCTION(blsp_uim3),
- FUNCTION(blsp_uim4),
- FUNCTION(blsp_uim5),
- FUNCTION(blsp_uim6),
- FUNCTION(blsp_uim7),
- FUNCTION(blsp_uim8),
- FUNCTION(blsp_uim9),
- FUNCTION(btfm_slimbus),
- FUNCTION(cam_mclk),
- FUNCTION(cci_async),
- FUNCTION(cci_i2c),
- FUNCTION(cci_timer0),
- FUNCTION(cci_timer1),
- FUNCTION(cci_timer2),
- FUNCTION(cci_timer3),
- FUNCTION(cci_timer4),
- FUNCTION(cri_trng),
- FUNCTION(cri_trng0),
- FUNCTION(cri_trng1),
- FUNCTION(dac_calib0),
- FUNCTION(dac_calib1),
- FUNCTION(dac_calib10),
- FUNCTION(dac_calib11),
- FUNCTION(dac_calib12),
- FUNCTION(dac_calib13),
- FUNCTION(dac_calib14),
- FUNCTION(dac_calib15),
- FUNCTION(dac_calib16),
- FUNCTION(dac_calib17),
- FUNCTION(dac_calib18),
- FUNCTION(dac_calib19),
- FUNCTION(dac_calib2),
- FUNCTION(dac_calib20),
- FUNCTION(dac_calib21),
- FUNCTION(dac_calib22),
- FUNCTION(dac_calib23),
- FUNCTION(dac_calib24),
- FUNCTION(dac_calib25),
- FUNCTION(dac_calib26),
- FUNCTION(dac_calib3),
- FUNCTION(dac_calib4),
- FUNCTION(dac_calib5),
- FUNCTION(dac_calib6),
- FUNCTION(dac_calib7),
- FUNCTION(dac_calib8),
- FUNCTION(dac_calib9),
- FUNCTION(dac_gpio),
- FUNCTION(dbg_out),
- FUNCTION(ddr_bist),
- FUNCTION(edp_hot),
- FUNCTION(edp_lcd),
- FUNCTION(gcc_gp1_clk_a),
- FUNCTION(gcc_gp1_clk_b),
- FUNCTION(gcc_gp2_clk_a),
- FUNCTION(gcc_gp2_clk_b),
- FUNCTION(gcc_gp3_clk_a),
- FUNCTION(gcc_gp3_clk_b),
- FUNCTION(gpio),
- FUNCTION(gsm_tx),
- FUNCTION(hdmi_cec),
- FUNCTION(hdmi_ddc),
- FUNCTION(hdmi_hot),
- FUNCTION(hdmi_rcv),
- FUNCTION(isense_dbg),
- FUNCTION(ldo_en),
- FUNCTION(ldo_update),
- FUNCTION(lpass_slimbus),
- FUNCTION(m_voc),
- FUNCTION(mdp_vsync),
- FUNCTION(mdp_vsync_p_b),
- FUNCTION(mdp_vsync_s_b),
- FUNCTION(modem_tsync),
- FUNCTION(mss_lte),
- FUNCTION(nav_dr),
- FUNCTION(nav_pps),
- FUNCTION(pa_indicator),
- FUNCTION(pci_e0),
- FUNCTION(pci_e1),
- FUNCTION(pci_e2),
- FUNCTION(pll_bypassnl),
- FUNCTION(pll_reset),
- FUNCTION(pri_mi2s),
- FUNCTION(prng_rosc),
- FUNCTION(pwr_crypto),
- FUNCTION(pwr_modem),
- FUNCTION(pwr_nav),
- FUNCTION(qdss_cti),
- FUNCTION(qdss_cti_trig_in_a),
- FUNCTION(qdss_cti_trig_in_b),
- FUNCTION(qdss_cti_trig_out_a),
- FUNCTION(qdss_cti_trig_out_b),
- FUNCTION(qdss_stm0),
- FUNCTION(qdss_stm1),
- FUNCTION(qdss_stm10),
- FUNCTION(qdss_stm11),
- FUNCTION(qdss_stm12),
- FUNCTION(qdss_stm13),
- FUNCTION(qdss_stm14),
- FUNCTION(qdss_stm15),
- FUNCTION(qdss_stm16),
- FUNCTION(qdss_stm17),
- FUNCTION(qdss_stm18),
- FUNCTION(qdss_stm19),
- FUNCTION(qdss_stm2),
- FUNCTION(qdss_stm20),
- FUNCTION(qdss_stm21),
- FUNCTION(qdss_stm22),
- FUNCTION(qdss_stm23),
- FUNCTION(qdss_stm24),
- FUNCTION(qdss_stm25),
- FUNCTION(qdss_stm26),
- FUNCTION(qdss_stm27),
- FUNCTION(qdss_stm28),
- FUNCTION(qdss_stm29),
- FUNCTION(qdss_stm3),
- FUNCTION(qdss_stm30),
- FUNCTION(qdss_stm31),
- FUNCTION(qdss_stm4),
- FUNCTION(qdss_stm5),
- FUNCTION(qdss_stm6),
- FUNCTION(qdss_stm7),
- FUNCTION(qdss_stm8),
- FUNCTION(qdss_stm9),
- FUNCTION(qdss_traceclk_a),
- FUNCTION(qdss_traceclk_b),
- FUNCTION(qdss_tracectl_a),
- FUNCTION(qdss_tracectl_b),
- FUNCTION(qdss_tracedata_11),
- FUNCTION(qdss_tracedata_12),
- FUNCTION(qdss_tracedata_a),
- FUNCTION(qdss_tracedata_b),
- FUNCTION(qspi0),
- FUNCTION(qspi1),
- FUNCTION(qspi2),
- FUNCTION(qspi3),
- FUNCTION(qspi_clk),
- FUNCTION(qspi_cs),
- FUNCTION(qua_mi2s),
- FUNCTION(sd_card),
- FUNCTION(sd_write),
- FUNCTION(sdc40),
- FUNCTION(sdc41),
- FUNCTION(sdc42),
- FUNCTION(sdc43),
- FUNCTION(sdc4_clk),
- FUNCTION(sdc4_cmd),
- FUNCTION(sec_mi2s),
- FUNCTION(spkr_i2s),
- FUNCTION(ssbi1),
- FUNCTION(ssbi2),
- FUNCTION(ssc_irq),
- FUNCTION(ter_mi2s),
- FUNCTION(tsense_pwm1),
- FUNCTION(tsense_pwm2),
- FUNCTION(tsif1_clk),
- FUNCTION(tsif1_data),
- FUNCTION(tsif1_en),
- FUNCTION(tsif1_error),
- FUNCTION(tsif1_sync),
- FUNCTION(tsif2_clk),
- FUNCTION(tsif2_data),
- FUNCTION(tsif2_en),
- FUNCTION(tsif2_error),
- FUNCTION(tsif2_sync),
- FUNCTION(uim1),
- FUNCTION(uim2),
- FUNCTION(uim3),
- FUNCTION(uim4),
- FUNCTION(uim_batt),
- FUNCTION(vfr_1),
+static const struct pinfunction msm8996_functions[] = {
+ MSM_PIN_FUNCTION(adsp_ext),
+ MSM_PIN_FUNCTION(atest_bbrx0),
+ MSM_PIN_FUNCTION(atest_bbrx1),
+ MSM_PIN_FUNCTION(atest_char),
+ MSM_PIN_FUNCTION(atest_char0),
+ MSM_PIN_FUNCTION(atest_char1),
+ MSM_PIN_FUNCTION(atest_char2),
+ MSM_PIN_FUNCTION(atest_char3),
+ MSM_PIN_FUNCTION(atest_gpsadc0),
+ MSM_PIN_FUNCTION(atest_gpsadc1),
+ MSM_PIN_FUNCTION(atest_tsens),
+ MSM_PIN_FUNCTION(atest_tsens2),
+ MSM_PIN_FUNCTION(atest_usb1),
+ MSM_PIN_FUNCTION(atest_usb10),
+ MSM_PIN_FUNCTION(atest_usb11),
+ MSM_PIN_FUNCTION(atest_usb12),
+ MSM_PIN_FUNCTION(atest_usb13),
+ MSM_PIN_FUNCTION(atest_usb2),
+ MSM_PIN_FUNCTION(atest_usb20),
+ MSM_PIN_FUNCTION(atest_usb21),
+ MSM_PIN_FUNCTION(atest_usb22),
+ MSM_PIN_FUNCTION(atest_usb23),
+ MSM_PIN_FUNCTION(audio_ref),
+ MSM_PIN_FUNCTION(bimc_dte0),
+ MSM_PIN_FUNCTION(bimc_dte1),
+ MSM_PIN_FUNCTION(blsp10_spi),
+ MSM_PIN_FUNCTION(blsp11_i2c_scl_b),
+ MSM_PIN_FUNCTION(blsp11_i2c_sda_b),
+ MSM_PIN_FUNCTION(blsp11_uart_rx_b),
+ MSM_PIN_FUNCTION(blsp11_uart_tx_b),
+ MSM_PIN_FUNCTION(blsp1_spi),
+ MSM_PIN_FUNCTION(blsp2_spi),
+ MSM_PIN_FUNCTION(blsp_i2c1),
+ MSM_PIN_FUNCTION(blsp_i2c10),
+ MSM_PIN_FUNCTION(blsp_i2c11),
+ MSM_PIN_FUNCTION(blsp_i2c12),
+ MSM_PIN_FUNCTION(blsp_i2c2),
+ MSM_PIN_FUNCTION(blsp_i2c3),
+ MSM_PIN_FUNCTION(blsp_i2c4),
+ MSM_PIN_FUNCTION(blsp_i2c5),
+ MSM_PIN_FUNCTION(blsp_i2c6),
+ MSM_PIN_FUNCTION(blsp_i2c7),
+ MSM_PIN_FUNCTION(blsp_i2c8),
+ MSM_PIN_FUNCTION(blsp_i2c9),
+ MSM_PIN_FUNCTION(blsp_spi1),
+ MSM_PIN_FUNCTION(blsp_spi10),
+ MSM_PIN_FUNCTION(blsp_spi11),
+ MSM_PIN_FUNCTION(blsp_spi12),
+ MSM_PIN_FUNCTION(blsp_spi2),
+ MSM_PIN_FUNCTION(blsp_spi3),
+ MSM_PIN_FUNCTION(blsp_spi4),
+ MSM_PIN_FUNCTION(blsp_spi5),
+ MSM_PIN_FUNCTION(blsp_spi6),
+ MSM_PIN_FUNCTION(blsp_spi7),
+ MSM_PIN_FUNCTION(blsp_spi8),
+ MSM_PIN_FUNCTION(blsp_spi9),
+ MSM_PIN_FUNCTION(blsp_uart1),
+ MSM_PIN_FUNCTION(blsp_uart10),
+ MSM_PIN_FUNCTION(blsp_uart11),
+ MSM_PIN_FUNCTION(blsp_uart12),
+ MSM_PIN_FUNCTION(blsp_uart2),
+ MSM_PIN_FUNCTION(blsp_uart3),
+ MSM_PIN_FUNCTION(blsp_uart4),
+ MSM_PIN_FUNCTION(blsp_uart5),
+ MSM_PIN_FUNCTION(blsp_uart6),
+ MSM_PIN_FUNCTION(blsp_uart7),
+ MSM_PIN_FUNCTION(blsp_uart8),
+ MSM_PIN_FUNCTION(blsp_uart9),
+ MSM_PIN_FUNCTION(blsp_uim1),
+ MSM_PIN_FUNCTION(blsp_uim10),
+ MSM_PIN_FUNCTION(blsp_uim11),
+ MSM_PIN_FUNCTION(blsp_uim12),
+ MSM_PIN_FUNCTION(blsp_uim2),
+ MSM_PIN_FUNCTION(blsp_uim3),
+ MSM_PIN_FUNCTION(blsp_uim4),
+ MSM_PIN_FUNCTION(blsp_uim5),
+ MSM_PIN_FUNCTION(blsp_uim6),
+ MSM_PIN_FUNCTION(blsp_uim7),
+ MSM_PIN_FUNCTION(blsp_uim8),
+ MSM_PIN_FUNCTION(blsp_uim9),
+ MSM_PIN_FUNCTION(btfm_slimbus),
+ MSM_PIN_FUNCTION(cam_mclk),
+ MSM_PIN_FUNCTION(cci_async),
+ MSM_PIN_FUNCTION(cci_i2c),
+ MSM_PIN_FUNCTION(cci_timer0),
+ MSM_PIN_FUNCTION(cci_timer1),
+ MSM_PIN_FUNCTION(cci_timer2),
+ MSM_PIN_FUNCTION(cci_timer3),
+ MSM_PIN_FUNCTION(cci_timer4),
+ MSM_PIN_FUNCTION(cri_trng),
+ MSM_PIN_FUNCTION(cri_trng0),
+ MSM_PIN_FUNCTION(cri_trng1),
+ MSM_PIN_FUNCTION(dac_calib0),
+ MSM_PIN_FUNCTION(dac_calib1),
+ MSM_PIN_FUNCTION(dac_calib10),
+ MSM_PIN_FUNCTION(dac_calib11),
+ MSM_PIN_FUNCTION(dac_calib12),
+ MSM_PIN_FUNCTION(dac_calib13),
+ MSM_PIN_FUNCTION(dac_calib14),
+ MSM_PIN_FUNCTION(dac_calib15),
+ MSM_PIN_FUNCTION(dac_calib16),
+ MSM_PIN_FUNCTION(dac_calib17),
+ MSM_PIN_FUNCTION(dac_calib18),
+ MSM_PIN_FUNCTION(dac_calib19),
+ MSM_PIN_FUNCTION(dac_calib2),
+ MSM_PIN_FUNCTION(dac_calib20),
+ MSM_PIN_FUNCTION(dac_calib21),
+ MSM_PIN_FUNCTION(dac_calib22),
+ MSM_PIN_FUNCTION(dac_calib23),
+ MSM_PIN_FUNCTION(dac_calib24),
+ MSM_PIN_FUNCTION(dac_calib25),
+ MSM_PIN_FUNCTION(dac_calib26),
+ MSM_PIN_FUNCTION(dac_calib3),
+ MSM_PIN_FUNCTION(dac_calib4),
+ MSM_PIN_FUNCTION(dac_calib5),
+ MSM_PIN_FUNCTION(dac_calib6),
+ MSM_PIN_FUNCTION(dac_calib7),
+ MSM_PIN_FUNCTION(dac_calib8),
+ MSM_PIN_FUNCTION(dac_calib9),
+ MSM_PIN_FUNCTION(dac_gpio),
+ MSM_PIN_FUNCTION(dbg_out),
+ MSM_PIN_FUNCTION(ddr_bist),
+ MSM_PIN_FUNCTION(edp_hot),
+ MSM_PIN_FUNCTION(edp_lcd),
+ MSM_PIN_FUNCTION(gcc_gp1_clk_a),
+ MSM_PIN_FUNCTION(gcc_gp1_clk_b),
+ MSM_PIN_FUNCTION(gcc_gp2_clk_a),
+ MSM_PIN_FUNCTION(gcc_gp2_clk_b),
+ MSM_PIN_FUNCTION(gcc_gp3_clk_a),
+ MSM_PIN_FUNCTION(gcc_gp3_clk_b),
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(gsm_tx),
+ MSM_PIN_FUNCTION(hdmi_cec),
+ MSM_PIN_FUNCTION(hdmi_ddc),
+ MSM_PIN_FUNCTION(hdmi_hot),
+ MSM_PIN_FUNCTION(hdmi_rcv),
+ MSM_PIN_FUNCTION(isense_dbg),
+ MSM_PIN_FUNCTION(ldo_en),
+ MSM_PIN_FUNCTION(ldo_update),
+ MSM_PIN_FUNCTION(lpass_slimbus),
+ MSM_PIN_FUNCTION(m_voc),
+ MSM_PIN_FUNCTION(mdp_vsync),
+ MSM_PIN_FUNCTION(mdp_vsync_p_b),
+ MSM_PIN_FUNCTION(mdp_vsync_s_b),
+ MSM_PIN_FUNCTION(modem_tsync),
+ MSM_PIN_FUNCTION(mss_lte),
+ MSM_PIN_FUNCTION(nav_dr),
+ MSM_PIN_FUNCTION(nav_pps),
+ MSM_PIN_FUNCTION(pa_indicator),
+ MSM_PIN_FUNCTION(pci_e0),
+ MSM_PIN_FUNCTION(pci_e1),
+ MSM_PIN_FUNCTION(pci_e2),
+ MSM_PIN_FUNCTION(pll_bypassnl),
+ MSM_PIN_FUNCTION(pll_reset),
+ MSM_PIN_FUNCTION(pri_mi2s),
+ MSM_PIN_FUNCTION(prng_rosc),
+ MSM_PIN_FUNCTION(pwr_crypto),
+ MSM_PIN_FUNCTION(pwr_modem),
+ MSM_PIN_FUNCTION(pwr_nav),
+ MSM_PIN_FUNCTION(qdss_cti),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_a),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_b),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_a),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_b),
+ MSM_PIN_FUNCTION(qdss_stm0),
+ MSM_PIN_FUNCTION(qdss_stm1),
+ MSM_PIN_FUNCTION(qdss_stm10),
+ MSM_PIN_FUNCTION(qdss_stm11),
+ MSM_PIN_FUNCTION(qdss_stm12),
+ MSM_PIN_FUNCTION(qdss_stm13),
+ MSM_PIN_FUNCTION(qdss_stm14),
+ MSM_PIN_FUNCTION(qdss_stm15),
+ MSM_PIN_FUNCTION(qdss_stm16),
+ MSM_PIN_FUNCTION(qdss_stm17),
+ MSM_PIN_FUNCTION(qdss_stm18),
+ MSM_PIN_FUNCTION(qdss_stm19),
+ MSM_PIN_FUNCTION(qdss_stm2),
+ MSM_PIN_FUNCTION(qdss_stm20),
+ MSM_PIN_FUNCTION(qdss_stm21),
+ MSM_PIN_FUNCTION(qdss_stm22),
+ MSM_PIN_FUNCTION(qdss_stm23),
+ MSM_PIN_FUNCTION(qdss_stm24),
+ MSM_PIN_FUNCTION(qdss_stm25),
+ MSM_PIN_FUNCTION(qdss_stm26),
+ MSM_PIN_FUNCTION(qdss_stm27),
+ MSM_PIN_FUNCTION(qdss_stm28),
+ MSM_PIN_FUNCTION(qdss_stm29),
+ MSM_PIN_FUNCTION(qdss_stm3),
+ MSM_PIN_FUNCTION(qdss_stm30),
+ MSM_PIN_FUNCTION(qdss_stm31),
+ MSM_PIN_FUNCTION(qdss_stm4),
+ MSM_PIN_FUNCTION(qdss_stm5),
+ MSM_PIN_FUNCTION(qdss_stm6),
+ MSM_PIN_FUNCTION(qdss_stm7),
+ MSM_PIN_FUNCTION(qdss_stm8),
+ MSM_PIN_FUNCTION(qdss_stm9),
+ MSM_PIN_FUNCTION(qdss_traceclk_a),
+ MSM_PIN_FUNCTION(qdss_traceclk_b),
+ MSM_PIN_FUNCTION(qdss_tracectl_a),
+ MSM_PIN_FUNCTION(qdss_tracectl_b),
+ MSM_PIN_FUNCTION(qdss_tracedata_11),
+ MSM_PIN_FUNCTION(qdss_tracedata_12),
+ MSM_PIN_FUNCTION(qdss_tracedata_a),
+ MSM_PIN_FUNCTION(qdss_tracedata_b),
+ MSM_PIN_FUNCTION(qspi0),
+ MSM_PIN_FUNCTION(qspi1),
+ MSM_PIN_FUNCTION(qspi2),
+ MSM_PIN_FUNCTION(qspi3),
+ MSM_PIN_FUNCTION(qspi_clk),
+ MSM_PIN_FUNCTION(qspi_cs),
+ MSM_PIN_FUNCTION(qua_mi2s),
+ MSM_PIN_FUNCTION(sd_card),
+ MSM_PIN_FUNCTION(sd_write),
+ MSM_PIN_FUNCTION(sdc40),
+ MSM_PIN_FUNCTION(sdc41),
+ MSM_PIN_FUNCTION(sdc42),
+ MSM_PIN_FUNCTION(sdc43),
+ MSM_PIN_FUNCTION(sdc4_clk),
+ MSM_PIN_FUNCTION(sdc4_cmd),
+ MSM_PIN_FUNCTION(sec_mi2s),
+ MSM_PIN_FUNCTION(spkr_i2s),
+ MSM_PIN_FUNCTION(ssbi1),
+ MSM_PIN_FUNCTION(ssbi2),
+ MSM_PIN_FUNCTION(ssc_irq),
+ MSM_PIN_FUNCTION(ter_mi2s),
+ MSM_PIN_FUNCTION(tsense_pwm1),
+ MSM_PIN_FUNCTION(tsense_pwm2),
+ MSM_PIN_FUNCTION(tsif1_clk),
+ MSM_PIN_FUNCTION(tsif1_data),
+ MSM_PIN_FUNCTION(tsif1_en),
+ MSM_PIN_FUNCTION(tsif1_error),
+ MSM_PIN_FUNCTION(tsif1_sync),
+ MSM_PIN_FUNCTION(tsif2_clk),
+ MSM_PIN_FUNCTION(tsif2_data),
+ MSM_PIN_FUNCTION(tsif2_en),
+ MSM_PIN_FUNCTION(tsif2_error),
+ MSM_PIN_FUNCTION(tsif2_sync),
+ MSM_PIN_FUNCTION(uim1),
+ MSM_PIN_FUNCTION(uim2),
+ MSM_PIN_FUNCTION(uim3),
+ MSM_PIN_FUNCTION(uim4),
+ MSM_PIN_FUNCTION(uim_batt),
+ MSM_PIN_FUNCTION(vfr_1),
};
static const struct msm_pingroup msm8996_groups[] = {
diff --git a/drivers/pinctrl/qcom/pinctrl-msm8998.c b/drivers/pinctrl/qcom/pinctrl-msm8998.c
index 1a061bc9b8fa..b7cbf32b3125 100644
--- a/drivers/pinctrl/qcom/pinctrl-msm8998.c
+++ b/drivers/pinctrl/qcom/pinctrl-msm8998.c
@@ -6,7 +6,6 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
@@ -14,18 +13,11 @@
#define WEST 0x100000
#define EAST 0x900000
-#define FUNCTION(fname) \
- [msm_mux_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define PINGROUP(id, base, f1, f2, f3, f4, f5, f6, f7, f8, f9) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
msm_mux_gpio, /* gpio mode */ \
msm_mux_##f1, \
@@ -62,9 +54,9 @@
#define SDC_QDSD_PINGROUP(pg_name, ctl, pull, drv) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = ctl, \
.io_reg = 0, \
.intr_cfg_reg = 0, \
@@ -87,9 +79,9 @@
#define UFS_RESET(pg_name, offset) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = offset, \
.io_reg = offset + 0x4, \
.intr_cfg_reg = 0, \
@@ -1167,183 +1159,183 @@ static const char * const mss_lte_groups[] = {
"gpio144", "gpio145",
};
-static const struct msm_function msm8998_functions[] = {
- FUNCTION(gpio),
- FUNCTION(adsp_ext),
- FUNCTION(agera_pll),
- FUNCTION(atest_char),
- FUNCTION(atest_gpsadc0),
- FUNCTION(atest_gpsadc1),
- FUNCTION(atest_tsens),
- FUNCTION(atest_tsens2),
- FUNCTION(atest_usb1),
- FUNCTION(atest_usb10),
- FUNCTION(atest_usb11),
- FUNCTION(atest_usb12),
- FUNCTION(atest_usb13),
- FUNCTION(audio_ref),
- FUNCTION(bimc_dte0),
- FUNCTION(bimc_dte1),
- FUNCTION(blsp10_spi),
- FUNCTION(blsp10_spi_a),
- FUNCTION(blsp10_spi_b),
- FUNCTION(blsp11_i2c),
- FUNCTION(blsp1_spi),
- FUNCTION(blsp1_spi_a),
- FUNCTION(blsp1_spi_b),
- FUNCTION(blsp2_spi),
- FUNCTION(blsp9_spi),
- FUNCTION(blsp_i2c1),
- FUNCTION(blsp_i2c2),
- FUNCTION(blsp_i2c3),
- FUNCTION(blsp_i2c4),
- FUNCTION(blsp_i2c5),
- FUNCTION(blsp_i2c6),
- FUNCTION(blsp_i2c7),
- FUNCTION(blsp_i2c8),
- FUNCTION(blsp_i2c9),
- FUNCTION(blsp_i2c10),
- FUNCTION(blsp_i2c11),
- FUNCTION(blsp_i2c12),
- FUNCTION(blsp_spi1),
- FUNCTION(blsp_spi2),
- FUNCTION(blsp_spi3),
- FUNCTION(blsp_spi4),
- FUNCTION(blsp_spi5),
- FUNCTION(blsp_spi6),
- FUNCTION(blsp_spi7),
- FUNCTION(blsp_spi8),
- FUNCTION(blsp_spi9),
- FUNCTION(blsp_spi10),
- FUNCTION(blsp_spi11),
- FUNCTION(blsp_spi12),
- FUNCTION(blsp_uart1_a),
- FUNCTION(blsp_uart1_b),
- FUNCTION(blsp_uart2_a),
- FUNCTION(blsp_uart2_b),
- FUNCTION(blsp_uart3_a),
- FUNCTION(blsp_uart3_b),
- FUNCTION(blsp_uart7_a),
- FUNCTION(blsp_uart7_b),
- FUNCTION(blsp_uart8),
- FUNCTION(blsp_uart8_a),
- FUNCTION(blsp_uart8_b),
- FUNCTION(blsp_uart9_a),
- FUNCTION(blsp_uart9_b),
- FUNCTION(blsp_uim1_a),
- FUNCTION(blsp_uim1_b),
- FUNCTION(blsp_uim2_a),
- FUNCTION(blsp_uim2_b),
- FUNCTION(blsp_uim3_a),
- FUNCTION(blsp_uim3_b),
- FUNCTION(blsp_uim7_a),
- FUNCTION(blsp_uim7_b),
- FUNCTION(blsp_uim8_a),
- FUNCTION(blsp_uim8_b),
- FUNCTION(blsp_uim9_a),
- FUNCTION(blsp_uim9_b),
- FUNCTION(bt_reset),
- FUNCTION(btfm_slimbus),
- FUNCTION(cam_mclk),
- FUNCTION(cci_async),
- FUNCTION(cci_i2c),
- FUNCTION(cci_timer0),
- FUNCTION(cci_timer1),
- FUNCTION(cci_timer2),
- FUNCTION(cci_timer3),
- FUNCTION(cci_timer4),
- FUNCTION(cri_trng),
- FUNCTION(cri_trng0),
- FUNCTION(cri_trng1),
- FUNCTION(dbg_out),
- FUNCTION(ddr_bist),
- FUNCTION(edp_hot),
- FUNCTION(edp_lcd),
- FUNCTION(gcc_gp1_a),
- FUNCTION(gcc_gp1_b),
- FUNCTION(gcc_gp2_a),
- FUNCTION(gcc_gp2_b),
- FUNCTION(gcc_gp3_a),
- FUNCTION(gcc_gp3_b),
- FUNCTION(hdmi_cec),
- FUNCTION(hdmi_ddc),
- FUNCTION(hdmi_hot),
- FUNCTION(hdmi_rcv),
- FUNCTION(isense_dbg),
- FUNCTION(jitter_bist),
- FUNCTION(ldo_en),
- FUNCTION(ldo_update),
- FUNCTION(lpass_slimbus),
- FUNCTION(m_voc),
- FUNCTION(mdp_vsync),
- FUNCTION(mdp_vsync0),
- FUNCTION(mdp_vsync1),
- FUNCTION(mdp_vsync2),
- FUNCTION(mdp_vsync3),
- FUNCTION(mdp_vsync_a),
- FUNCTION(mdp_vsync_b),
- FUNCTION(modem_tsync),
- FUNCTION(mss_lte),
- FUNCTION(nav_dr),
- FUNCTION(nav_pps),
- FUNCTION(pa_indicator),
- FUNCTION(pci_e0),
- FUNCTION(phase_flag),
- FUNCTION(pll_bypassnl),
- FUNCTION(pll_reset),
- FUNCTION(pri_mi2s),
- FUNCTION(pri_mi2s_ws),
- FUNCTION(prng_rosc),
- FUNCTION(pwr_crypto),
- FUNCTION(pwr_modem),
- FUNCTION(pwr_nav),
- FUNCTION(qdss_cti0_a),
- FUNCTION(qdss_cti0_b),
- FUNCTION(qdss_cti1_a),
- FUNCTION(qdss_cti1_b),
- FUNCTION(qdss),
- FUNCTION(qlink_enable),
- FUNCTION(qlink_request),
- FUNCTION(qua_mi2s),
- FUNCTION(sd_card),
- FUNCTION(sd_write),
- FUNCTION(sdc40),
- FUNCTION(sdc41),
- FUNCTION(sdc42),
- FUNCTION(sdc43),
- FUNCTION(sdc4_clk),
- FUNCTION(sdc4_cmd),
- FUNCTION(sec_mi2s),
- FUNCTION(sp_cmu),
- FUNCTION(spkr_i2s),
- FUNCTION(ssbi1),
- FUNCTION(ssc_irq),
- FUNCTION(ter_mi2s),
- FUNCTION(tgu_ch0),
- FUNCTION(tgu_ch1),
- FUNCTION(tsense_pwm1),
- FUNCTION(tsense_pwm2),
- FUNCTION(tsif0),
- FUNCTION(tsif1),
- FUNCTION(uim1_clk),
- FUNCTION(uim1_data),
- FUNCTION(uim1_present),
- FUNCTION(uim1_reset),
- FUNCTION(uim2_clk),
- FUNCTION(uim2_data),
- FUNCTION(uim2_present),
- FUNCTION(uim2_reset),
- FUNCTION(uim_batt),
- FUNCTION(usb_phy),
- FUNCTION(vfr_1),
- FUNCTION(vsense_clkout),
- FUNCTION(vsense_data0),
- FUNCTION(vsense_data1),
- FUNCTION(vsense_mode),
- FUNCTION(wlan1_adc0),
- FUNCTION(wlan1_adc1),
- FUNCTION(wlan2_adc0),
- FUNCTION(wlan2_adc1),
+static const struct pinfunction msm8998_functions[] = {
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(adsp_ext),
+ MSM_PIN_FUNCTION(agera_pll),
+ MSM_PIN_FUNCTION(atest_char),
+ MSM_PIN_FUNCTION(atest_gpsadc0),
+ MSM_PIN_FUNCTION(atest_gpsadc1),
+ MSM_PIN_FUNCTION(atest_tsens),
+ MSM_PIN_FUNCTION(atest_tsens2),
+ MSM_PIN_FUNCTION(atest_usb1),
+ MSM_PIN_FUNCTION(atest_usb10),
+ MSM_PIN_FUNCTION(atest_usb11),
+ MSM_PIN_FUNCTION(atest_usb12),
+ MSM_PIN_FUNCTION(atest_usb13),
+ MSM_PIN_FUNCTION(audio_ref),
+ MSM_PIN_FUNCTION(bimc_dte0),
+ MSM_PIN_FUNCTION(bimc_dte1),
+ MSM_PIN_FUNCTION(blsp10_spi),
+ MSM_PIN_FUNCTION(blsp10_spi_a),
+ MSM_PIN_FUNCTION(blsp10_spi_b),
+ MSM_PIN_FUNCTION(blsp11_i2c),
+ MSM_PIN_FUNCTION(blsp1_spi),
+ MSM_PIN_FUNCTION(blsp1_spi_a),
+ MSM_PIN_FUNCTION(blsp1_spi_b),
+ MSM_PIN_FUNCTION(blsp2_spi),
+ MSM_PIN_FUNCTION(blsp9_spi),
+ MSM_PIN_FUNCTION(blsp_i2c1),
+ MSM_PIN_FUNCTION(blsp_i2c2),
+ MSM_PIN_FUNCTION(blsp_i2c3),
+ MSM_PIN_FUNCTION(blsp_i2c4),
+ MSM_PIN_FUNCTION(blsp_i2c5),
+ MSM_PIN_FUNCTION(blsp_i2c6),
+ MSM_PIN_FUNCTION(blsp_i2c7),
+ MSM_PIN_FUNCTION(blsp_i2c8),
+ MSM_PIN_FUNCTION(blsp_i2c9),
+ MSM_PIN_FUNCTION(blsp_i2c10),
+ MSM_PIN_FUNCTION(blsp_i2c11),
+ MSM_PIN_FUNCTION(blsp_i2c12),
+ MSM_PIN_FUNCTION(blsp_spi1),
+ MSM_PIN_FUNCTION(blsp_spi2),
+ MSM_PIN_FUNCTION(blsp_spi3),
+ MSM_PIN_FUNCTION(blsp_spi4),
+ MSM_PIN_FUNCTION(blsp_spi5),
+ MSM_PIN_FUNCTION(blsp_spi6),
+ MSM_PIN_FUNCTION(blsp_spi7),
+ MSM_PIN_FUNCTION(blsp_spi8),
+ MSM_PIN_FUNCTION(blsp_spi9),
+ MSM_PIN_FUNCTION(blsp_spi10),
+ MSM_PIN_FUNCTION(blsp_spi11),
+ MSM_PIN_FUNCTION(blsp_spi12),
+ MSM_PIN_FUNCTION(blsp_uart1_a),
+ MSM_PIN_FUNCTION(blsp_uart1_b),
+ MSM_PIN_FUNCTION(blsp_uart2_a),
+ MSM_PIN_FUNCTION(blsp_uart2_b),
+ MSM_PIN_FUNCTION(blsp_uart3_a),
+ MSM_PIN_FUNCTION(blsp_uart3_b),
+ MSM_PIN_FUNCTION(blsp_uart7_a),
+ MSM_PIN_FUNCTION(blsp_uart7_b),
+ MSM_PIN_FUNCTION(blsp_uart8),
+ MSM_PIN_FUNCTION(blsp_uart8_a),
+ MSM_PIN_FUNCTION(blsp_uart8_b),
+ MSM_PIN_FUNCTION(blsp_uart9_a),
+ MSM_PIN_FUNCTION(blsp_uart9_b),
+ MSM_PIN_FUNCTION(blsp_uim1_a),
+ MSM_PIN_FUNCTION(blsp_uim1_b),
+ MSM_PIN_FUNCTION(blsp_uim2_a),
+ MSM_PIN_FUNCTION(blsp_uim2_b),
+ MSM_PIN_FUNCTION(blsp_uim3_a),
+ MSM_PIN_FUNCTION(blsp_uim3_b),
+ MSM_PIN_FUNCTION(blsp_uim7_a),
+ MSM_PIN_FUNCTION(blsp_uim7_b),
+ MSM_PIN_FUNCTION(blsp_uim8_a),
+ MSM_PIN_FUNCTION(blsp_uim8_b),
+ MSM_PIN_FUNCTION(blsp_uim9_a),
+ MSM_PIN_FUNCTION(blsp_uim9_b),
+ MSM_PIN_FUNCTION(bt_reset),
+ MSM_PIN_FUNCTION(btfm_slimbus),
+ MSM_PIN_FUNCTION(cam_mclk),
+ MSM_PIN_FUNCTION(cci_async),
+ MSM_PIN_FUNCTION(cci_i2c),
+ MSM_PIN_FUNCTION(cci_timer0),
+ MSM_PIN_FUNCTION(cci_timer1),
+ MSM_PIN_FUNCTION(cci_timer2),
+ MSM_PIN_FUNCTION(cci_timer3),
+ MSM_PIN_FUNCTION(cci_timer4),
+ MSM_PIN_FUNCTION(cri_trng),
+ MSM_PIN_FUNCTION(cri_trng0),
+ MSM_PIN_FUNCTION(cri_trng1),
+ MSM_PIN_FUNCTION(dbg_out),
+ MSM_PIN_FUNCTION(ddr_bist),
+ MSM_PIN_FUNCTION(edp_hot),
+ MSM_PIN_FUNCTION(edp_lcd),
+ MSM_PIN_FUNCTION(gcc_gp1_a),
+ MSM_PIN_FUNCTION(gcc_gp1_b),
+ MSM_PIN_FUNCTION(gcc_gp2_a),
+ MSM_PIN_FUNCTION(gcc_gp2_b),
+ MSM_PIN_FUNCTION(gcc_gp3_a),
+ MSM_PIN_FUNCTION(gcc_gp3_b),
+ MSM_PIN_FUNCTION(hdmi_cec),
+ MSM_PIN_FUNCTION(hdmi_ddc),
+ MSM_PIN_FUNCTION(hdmi_hot),
+ MSM_PIN_FUNCTION(hdmi_rcv),
+ MSM_PIN_FUNCTION(isense_dbg),
+ MSM_PIN_FUNCTION(jitter_bist),
+ MSM_PIN_FUNCTION(ldo_en),
+ MSM_PIN_FUNCTION(ldo_update),
+ MSM_PIN_FUNCTION(lpass_slimbus),
+ MSM_PIN_FUNCTION(m_voc),
+ MSM_PIN_FUNCTION(mdp_vsync),
+ MSM_PIN_FUNCTION(mdp_vsync0),
+ MSM_PIN_FUNCTION(mdp_vsync1),
+ MSM_PIN_FUNCTION(mdp_vsync2),
+ MSM_PIN_FUNCTION(mdp_vsync3),
+ MSM_PIN_FUNCTION(mdp_vsync_a),
+ MSM_PIN_FUNCTION(mdp_vsync_b),
+ MSM_PIN_FUNCTION(modem_tsync),
+ MSM_PIN_FUNCTION(mss_lte),
+ MSM_PIN_FUNCTION(nav_dr),
+ MSM_PIN_FUNCTION(nav_pps),
+ MSM_PIN_FUNCTION(pa_indicator),
+ MSM_PIN_FUNCTION(pci_e0),
+ MSM_PIN_FUNCTION(phase_flag),
+ MSM_PIN_FUNCTION(pll_bypassnl),
+ MSM_PIN_FUNCTION(pll_reset),
+ MSM_PIN_FUNCTION(pri_mi2s),
+ MSM_PIN_FUNCTION(pri_mi2s_ws),
+ MSM_PIN_FUNCTION(prng_rosc),
+ MSM_PIN_FUNCTION(pwr_crypto),
+ MSM_PIN_FUNCTION(pwr_modem),
+ MSM_PIN_FUNCTION(pwr_nav),
+ MSM_PIN_FUNCTION(qdss_cti0_a),
+ MSM_PIN_FUNCTION(qdss_cti0_b),
+ MSM_PIN_FUNCTION(qdss_cti1_a),
+ MSM_PIN_FUNCTION(qdss_cti1_b),
+ MSM_PIN_FUNCTION(qdss),
+ MSM_PIN_FUNCTION(qlink_enable),
+ MSM_PIN_FUNCTION(qlink_request),
+ MSM_PIN_FUNCTION(qua_mi2s),
+ MSM_PIN_FUNCTION(sd_card),
+ MSM_PIN_FUNCTION(sd_write),
+ MSM_PIN_FUNCTION(sdc40),
+ MSM_PIN_FUNCTION(sdc41),
+ MSM_PIN_FUNCTION(sdc42),
+ MSM_PIN_FUNCTION(sdc43),
+ MSM_PIN_FUNCTION(sdc4_clk),
+ MSM_PIN_FUNCTION(sdc4_cmd),
+ MSM_PIN_FUNCTION(sec_mi2s),
+ MSM_PIN_FUNCTION(sp_cmu),
+ MSM_PIN_FUNCTION(spkr_i2s),
+ MSM_PIN_FUNCTION(ssbi1),
+ MSM_PIN_FUNCTION(ssc_irq),
+ MSM_PIN_FUNCTION(ter_mi2s),
+ MSM_PIN_FUNCTION(tgu_ch0),
+ MSM_PIN_FUNCTION(tgu_ch1),
+ MSM_PIN_FUNCTION(tsense_pwm1),
+ MSM_PIN_FUNCTION(tsense_pwm2),
+ MSM_PIN_FUNCTION(tsif0),
+ MSM_PIN_FUNCTION(tsif1),
+ MSM_PIN_FUNCTION(uim1_clk),
+ MSM_PIN_FUNCTION(uim1_data),
+ MSM_PIN_FUNCTION(uim1_present),
+ MSM_PIN_FUNCTION(uim1_reset),
+ MSM_PIN_FUNCTION(uim2_clk),
+ MSM_PIN_FUNCTION(uim2_data),
+ MSM_PIN_FUNCTION(uim2_present),
+ MSM_PIN_FUNCTION(uim2_reset),
+ MSM_PIN_FUNCTION(uim_batt),
+ MSM_PIN_FUNCTION(usb_phy),
+ MSM_PIN_FUNCTION(vfr_1),
+ MSM_PIN_FUNCTION(vsense_clkout),
+ MSM_PIN_FUNCTION(vsense_data0),
+ MSM_PIN_FUNCTION(vsense_data1),
+ MSM_PIN_FUNCTION(vsense_mode),
+ MSM_PIN_FUNCTION(wlan1_adc0),
+ MSM_PIN_FUNCTION(wlan1_adc1),
+ MSM_PIN_FUNCTION(wlan2_adc0),
+ MSM_PIN_FUNCTION(wlan2_adc1),
};
static const struct msm_pingroup msm8998_groups[] = {
diff --git a/drivers/pinctrl/qcom/pinctrl-msm8x74.c b/drivers/pinctrl/qcom/pinctrl-msm8x74.c
index 3d193acee6a3..d5fe62992849 100644
--- a/drivers/pinctrl/qcom/pinctrl-msm8x74.c
+++ b/drivers/pinctrl/qcom/pinctrl-msm8x74.c
@@ -6,7 +6,6 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
@@ -325,27 +324,20 @@ static const unsigned int sdc2_data_pins[] = { 151 };
static const unsigned int hsic_strobe_pins[] = { 152 };
static const unsigned int hsic_data_pins[] = { 153 };
-#define FUNCTION(fname) \
- [MSM_MUX_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
- MSM_MUX_gpio, \
- MSM_MUX_##f1, \
- MSM_MUX_##f2, \
- MSM_MUX_##f3, \
- MSM_MUX_##f4, \
- MSM_MUX_##f5, \
- MSM_MUX_##f6, \
- MSM_MUX_##f7 \
+ msm_mux_gpio, \
+ msm_mux_##f1, \
+ msm_mux_##f2, \
+ msm_mux_##f3, \
+ msm_mux_##f4, \
+ msm_mux_##f5, \
+ msm_mux_##f6, \
+ msm_mux_##f7 \
}, \
.nfuncs = 8, \
.ctl_reg = 0x1000 + 0x10 * id, \
@@ -371,9 +363,9 @@ static const unsigned int hsic_data_pins[] = { 153 };
#define SDC_PINGROUP(pg_name, ctl, pull, drv) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = ctl, \
.io_reg = 0, \
.intr_cfg_reg = 0, \
@@ -397,12 +389,12 @@ static const unsigned int hsic_data_pins[] = { 153 };
#define HSIC_PINGROUP(pg_name, ctl) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.funcs = (int[]){ \
- MSM_MUX_gpio, \
- MSM_MUX_hsic_ctl, \
+ msm_mux_gpio, \
+ msm_mux_hsic_ctl, \
}, \
.nfuncs = 2, \
.ctl_reg = ctl, \
@@ -431,113 +423,113 @@ static const unsigned int hsic_data_pins[] = { 153 };
* the pingroup table below.
*/
enum msm8x74_functions {
- MSM_MUX_gpio,
- MSM_MUX_cci_i2c0,
- MSM_MUX_cci_i2c1,
- MSM_MUX_blsp_i2c1,
- MSM_MUX_blsp_i2c2,
- MSM_MUX_blsp_i2c3,
- MSM_MUX_blsp_i2c4,
- MSM_MUX_blsp_i2c5,
- MSM_MUX_blsp_i2c6,
- MSM_MUX_blsp_i2c7,
- MSM_MUX_blsp_i2c8,
- MSM_MUX_blsp_i2c9,
- MSM_MUX_blsp_i2c10,
- MSM_MUX_blsp_i2c11,
- MSM_MUX_blsp_i2c12,
- MSM_MUX_blsp_spi1,
- MSM_MUX_blsp_spi1_cs1,
- MSM_MUX_blsp_spi1_cs2,
- MSM_MUX_blsp_spi1_cs3,
- MSM_MUX_blsp_spi2,
- MSM_MUX_blsp_spi2_cs1,
- MSM_MUX_blsp_spi2_cs2,
- MSM_MUX_blsp_spi2_cs3,
- MSM_MUX_blsp_spi3,
- MSM_MUX_blsp_spi4,
- MSM_MUX_blsp_spi5,
- MSM_MUX_blsp_spi6,
- MSM_MUX_blsp_spi7,
- MSM_MUX_blsp_spi8,
- MSM_MUX_blsp_spi9,
- MSM_MUX_blsp_spi10,
- MSM_MUX_blsp_spi10_cs1,
- MSM_MUX_blsp_spi10_cs2,
- MSM_MUX_blsp_spi10_cs3,
- MSM_MUX_blsp_spi11,
- MSM_MUX_blsp_spi12,
- MSM_MUX_blsp_uart1,
- MSM_MUX_blsp_uart2,
- MSM_MUX_blsp_uart3,
- MSM_MUX_blsp_uart4,
- MSM_MUX_blsp_uart5,
- MSM_MUX_blsp_uart6,
- MSM_MUX_blsp_uart7,
- MSM_MUX_blsp_uart8,
- MSM_MUX_blsp_uart9,
- MSM_MUX_blsp_uart10,
- MSM_MUX_blsp_uart11,
- MSM_MUX_blsp_uart12,
- MSM_MUX_blsp_uim1,
- MSM_MUX_blsp_uim2,
- MSM_MUX_blsp_uim3,
- MSM_MUX_blsp_uim4,
- MSM_MUX_blsp_uim5,
- MSM_MUX_blsp_uim6,
- MSM_MUX_blsp_uim7,
- MSM_MUX_blsp_uim8,
- MSM_MUX_blsp_uim9,
- MSM_MUX_blsp_uim10,
- MSM_MUX_blsp_uim11,
- MSM_MUX_blsp_uim12,
- MSM_MUX_uim1,
- MSM_MUX_uim2,
- MSM_MUX_uim_batt_alarm,
- MSM_MUX_sdc3,
- MSM_MUX_sdc4,
- MSM_MUX_gcc_gp_clk1,
- MSM_MUX_gcc_gp_clk2,
- MSM_MUX_gcc_gp_clk3,
- MSM_MUX_qua_mi2s,
- MSM_MUX_pri_mi2s,
- MSM_MUX_spkr_mi2s,
- MSM_MUX_ter_mi2s,
- MSM_MUX_sec_mi2s,
- MSM_MUX_hdmi_cec,
- MSM_MUX_hdmi_ddc,
- MSM_MUX_hdmi_hpd,
- MSM_MUX_edp_hpd,
- MSM_MUX_mdp_vsync,
- MSM_MUX_cam_mclk0,
- MSM_MUX_cam_mclk1,
- MSM_MUX_cam_mclk2,
- MSM_MUX_cam_mclk3,
- MSM_MUX_cci_timer0,
- MSM_MUX_cci_timer1,
- MSM_MUX_cci_timer2,
- MSM_MUX_cci_timer3,
- MSM_MUX_cci_timer4,
- MSM_MUX_cci_async_in0,
- MSM_MUX_cci_async_in1,
- MSM_MUX_cci_async_in2,
- MSM_MUX_gp_pdm0,
- MSM_MUX_gp_pdm1,
- MSM_MUX_gp_pdm2,
- MSM_MUX_gp0_clk,
- MSM_MUX_gp1_clk,
- MSM_MUX_gp_mn,
- MSM_MUX_tsif1,
- MSM_MUX_tsif2,
- MSM_MUX_hsic,
- MSM_MUX_grfc,
- MSM_MUX_audio_ref_clk,
- MSM_MUX_bt,
- MSM_MUX_fm,
- MSM_MUX_wlan,
- MSM_MUX_slimbus,
- MSM_MUX_hsic_ctl,
- MSM_MUX_NA,
+ msm_mux_gpio,
+ msm_mux_cci_i2c0,
+ msm_mux_cci_i2c1,
+ msm_mux_blsp_i2c1,
+ msm_mux_blsp_i2c2,
+ msm_mux_blsp_i2c3,
+ msm_mux_blsp_i2c4,
+ msm_mux_blsp_i2c5,
+ msm_mux_blsp_i2c6,
+ msm_mux_blsp_i2c7,
+ msm_mux_blsp_i2c8,
+ msm_mux_blsp_i2c9,
+ msm_mux_blsp_i2c10,
+ msm_mux_blsp_i2c11,
+ msm_mux_blsp_i2c12,
+ msm_mux_blsp_spi1,
+ msm_mux_blsp_spi1_cs1,
+ msm_mux_blsp_spi1_cs2,
+ msm_mux_blsp_spi1_cs3,
+ msm_mux_blsp_spi2,
+ msm_mux_blsp_spi2_cs1,
+ msm_mux_blsp_spi2_cs2,
+ msm_mux_blsp_spi2_cs3,
+ msm_mux_blsp_spi3,
+ msm_mux_blsp_spi4,
+ msm_mux_blsp_spi5,
+ msm_mux_blsp_spi6,
+ msm_mux_blsp_spi7,
+ msm_mux_blsp_spi8,
+ msm_mux_blsp_spi9,
+ msm_mux_blsp_spi10,
+ msm_mux_blsp_spi10_cs1,
+ msm_mux_blsp_spi10_cs2,
+ msm_mux_blsp_spi10_cs3,
+ msm_mux_blsp_spi11,
+ msm_mux_blsp_spi12,
+ msm_mux_blsp_uart1,
+ msm_mux_blsp_uart2,
+ msm_mux_blsp_uart3,
+ msm_mux_blsp_uart4,
+ msm_mux_blsp_uart5,
+ msm_mux_blsp_uart6,
+ msm_mux_blsp_uart7,
+ msm_mux_blsp_uart8,
+ msm_mux_blsp_uart9,
+ msm_mux_blsp_uart10,
+ msm_mux_blsp_uart11,
+ msm_mux_blsp_uart12,
+ msm_mux_blsp_uim1,
+ msm_mux_blsp_uim2,
+ msm_mux_blsp_uim3,
+ msm_mux_blsp_uim4,
+ msm_mux_blsp_uim5,
+ msm_mux_blsp_uim6,
+ msm_mux_blsp_uim7,
+ msm_mux_blsp_uim8,
+ msm_mux_blsp_uim9,
+ msm_mux_blsp_uim10,
+ msm_mux_blsp_uim11,
+ msm_mux_blsp_uim12,
+ msm_mux_uim1,
+ msm_mux_uim2,
+ msm_mux_uim_batt_alarm,
+ msm_mux_sdc3,
+ msm_mux_sdc4,
+ msm_mux_gcc_gp_clk1,
+ msm_mux_gcc_gp_clk2,
+ msm_mux_gcc_gp_clk3,
+ msm_mux_qua_mi2s,
+ msm_mux_pri_mi2s,
+ msm_mux_spkr_mi2s,
+ msm_mux_ter_mi2s,
+ msm_mux_sec_mi2s,
+ msm_mux_hdmi_cec,
+ msm_mux_hdmi_ddc,
+ msm_mux_hdmi_hpd,
+ msm_mux_edp_hpd,
+ msm_mux_mdp_vsync,
+ msm_mux_cam_mclk0,
+ msm_mux_cam_mclk1,
+ msm_mux_cam_mclk2,
+ msm_mux_cam_mclk3,
+ msm_mux_cci_timer0,
+ msm_mux_cci_timer1,
+ msm_mux_cci_timer2,
+ msm_mux_cci_timer3,
+ msm_mux_cci_timer4,
+ msm_mux_cci_async_in0,
+ msm_mux_cci_async_in1,
+ msm_mux_cci_async_in2,
+ msm_mux_gp_pdm0,
+ msm_mux_gp_pdm1,
+ msm_mux_gp_pdm2,
+ msm_mux_gp0_clk,
+ msm_mux_gp1_clk,
+ msm_mux_gp_mn,
+ msm_mux_tsif1,
+ msm_mux_tsif2,
+ msm_mux_hsic,
+ msm_mux_grfc,
+ msm_mux_audio_ref_clk,
+ msm_mux_bt,
+ msm_mux_fm,
+ msm_mux_wlan,
+ msm_mux_slimbus,
+ msm_mux_hsic_ctl,
+ msm_mux_NA,
};
static const char * const gpio_groups[] = {
@@ -785,113 +777,113 @@ static const char * const wlan_groups[] = {
static const char * const slimbus_groups[] = { "gpio70", "gpio71" };
static const char * const hsic_ctl_groups[] = { "hsic_strobe", "hsic_data" };
-static const struct msm_function msm8x74_functions[] = {
- FUNCTION(gpio),
- FUNCTION(cci_i2c0),
- FUNCTION(cci_i2c1),
- FUNCTION(uim1),
- FUNCTION(uim2),
- FUNCTION(uim_batt_alarm),
- FUNCTION(blsp_uim1),
- FUNCTION(blsp_uim2),
- FUNCTION(blsp_uim3),
- FUNCTION(blsp_uim4),
- FUNCTION(blsp_uim5),
- FUNCTION(blsp_uim6),
- FUNCTION(blsp_uim7),
- FUNCTION(blsp_uim8),
- FUNCTION(blsp_uim9),
- FUNCTION(blsp_uim10),
- FUNCTION(blsp_uim11),
- FUNCTION(blsp_uim12),
- FUNCTION(blsp_i2c1),
- FUNCTION(blsp_i2c2),
- FUNCTION(blsp_i2c3),
- FUNCTION(blsp_i2c4),
- FUNCTION(blsp_i2c5),
- FUNCTION(blsp_i2c6),
- FUNCTION(blsp_i2c7),
- FUNCTION(blsp_i2c8),
- FUNCTION(blsp_i2c9),
- FUNCTION(blsp_i2c10),
- FUNCTION(blsp_i2c11),
- FUNCTION(blsp_i2c12),
- FUNCTION(blsp_spi1),
- FUNCTION(blsp_spi1_cs1),
- FUNCTION(blsp_spi1_cs2),
- FUNCTION(blsp_spi1_cs3),
- FUNCTION(blsp_spi2),
- FUNCTION(blsp_spi2_cs1),
- FUNCTION(blsp_spi2_cs2),
- FUNCTION(blsp_spi2_cs3),
- FUNCTION(blsp_spi3),
- FUNCTION(blsp_spi4),
- FUNCTION(blsp_spi5),
- FUNCTION(blsp_spi6),
- FUNCTION(blsp_spi7),
- FUNCTION(blsp_spi8),
- FUNCTION(blsp_spi9),
- FUNCTION(blsp_spi10),
- FUNCTION(blsp_spi10_cs1),
- FUNCTION(blsp_spi10_cs2),
- FUNCTION(blsp_spi10_cs3),
- FUNCTION(blsp_spi11),
- FUNCTION(blsp_spi12),
- FUNCTION(blsp_uart1),
- FUNCTION(blsp_uart2),
- FUNCTION(blsp_uart3),
- FUNCTION(blsp_uart4),
- FUNCTION(blsp_uart5),
- FUNCTION(blsp_uart6),
- FUNCTION(blsp_uart7),
- FUNCTION(blsp_uart8),
- FUNCTION(blsp_uart9),
- FUNCTION(blsp_uart10),
- FUNCTION(blsp_uart11),
- FUNCTION(blsp_uart12),
- FUNCTION(sdc3),
- FUNCTION(sdc4),
- FUNCTION(gcc_gp_clk1),
- FUNCTION(gcc_gp_clk2),
- FUNCTION(gcc_gp_clk3),
- FUNCTION(qua_mi2s),
- FUNCTION(pri_mi2s),
- FUNCTION(spkr_mi2s),
- FUNCTION(ter_mi2s),
- FUNCTION(sec_mi2s),
- FUNCTION(mdp_vsync),
- FUNCTION(cam_mclk0),
- FUNCTION(cam_mclk1),
- FUNCTION(cam_mclk2),
- FUNCTION(cam_mclk3),
- FUNCTION(cci_timer0),
- FUNCTION(cci_timer1),
- FUNCTION(cci_timer2),
- FUNCTION(cci_timer3),
- FUNCTION(cci_timer4),
- FUNCTION(cci_async_in0),
- FUNCTION(cci_async_in1),
- FUNCTION(cci_async_in2),
- FUNCTION(hdmi_cec),
- FUNCTION(hdmi_ddc),
- FUNCTION(hdmi_hpd),
- FUNCTION(edp_hpd),
- FUNCTION(gp_pdm0),
- FUNCTION(gp_pdm1),
- FUNCTION(gp_pdm2),
- FUNCTION(gp0_clk),
- FUNCTION(gp1_clk),
- FUNCTION(gp_mn),
- FUNCTION(tsif1),
- FUNCTION(tsif2),
- FUNCTION(hsic),
- FUNCTION(grfc),
- FUNCTION(audio_ref_clk),
- FUNCTION(bt),
- FUNCTION(fm),
- FUNCTION(wlan),
- FUNCTION(slimbus),
- FUNCTION(hsic_ctl),
+static const struct pinfunction msm8x74_functions[] = {
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(cci_i2c0),
+ MSM_PIN_FUNCTION(cci_i2c1),
+ MSM_PIN_FUNCTION(uim1),
+ MSM_PIN_FUNCTION(uim2),
+ MSM_PIN_FUNCTION(uim_batt_alarm),
+ MSM_PIN_FUNCTION(blsp_uim1),
+ MSM_PIN_FUNCTION(blsp_uim2),
+ MSM_PIN_FUNCTION(blsp_uim3),
+ MSM_PIN_FUNCTION(blsp_uim4),
+ MSM_PIN_FUNCTION(blsp_uim5),
+ MSM_PIN_FUNCTION(blsp_uim6),
+ MSM_PIN_FUNCTION(blsp_uim7),
+ MSM_PIN_FUNCTION(blsp_uim8),
+ MSM_PIN_FUNCTION(blsp_uim9),
+ MSM_PIN_FUNCTION(blsp_uim10),
+ MSM_PIN_FUNCTION(blsp_uim11),
+ MSM_PIN_FUNCTION(blsp_uim12),
+ MSM_PIN_FUNCTION(blsp_i2c1),
+ MSM_PIN_FUNCTION(blsp_i2c2),
+ MSM_PIN_FUNCTION(blsp_i2c3),
+ MSM_PIN_FUNCTION(blsp_i2c4),
+ MSM_PIN_FUNCTION(blsp_i2c5),
+ MSM_PIN_FUNCTION(blsp_i2c6),
+ MSM_PIN_FUNCTION(blsp_i2c7),
+ MSM_PIN_FUNCTION(blsp_i2c8),
+ MSM_PIN_FUNCTION(blsp_i2c9),
+ MSM_PIN_FUNCTION(blsp_i2c10),
+ MSM_PIN_FUNCTION(blsp_i2c11),
+ MSM_PIN_FUNCTION(blsp_i2c12),
+ MSM_PIN_FUNCTION(blsp_spi1),
+ MSM_PIN_FUNCTION(blsp_spi1_cs1),
+ MSM_PIN_FUNCTION(blsp_spi1_cs2),
+ MSM_PIN_FUNCTION(blsp_spi1_cs3),
+ MSM_PIN_FUNCTION(blsp_spi2),
+ MSM_PIN_FUNCTION(blsp_spi2_cs1),
+ MSM_PIN_FUNCTION(blsp_spi2_cs2),
+ MSM_PIN_FUNCTION(blsp_spi2_cs3),
+ MSM_PIN_FUNCTION(blsp_spi3),
+ MSM_PIN_FUNCTION(blsp_spi4),
+ MSM_PIN_FUNCTION(blsp_spi5),
+ MSM_PIN_FUNCTION(blsp_spi6),
+ MSM_PIN_FUNCTION(blsp_spi7),
+ MSM_PIN_FUNCTION(blsp_spi8),
+ MSM_PIN_FUNCTION(blsp_spi9),
+ MSM_PIN_FUNCTION(blsp_spi10),
+ MSM_PIN_FUNCTION(blsp_spi10_cs1),
+ MSM_PIN_FUNCTION(blsp_spi10_cs2),
+ MSM_PIN_FUNCTION(blsp_spi10_cs3),
+ MSM_PIN_FUNCTION(blsp_spi11),
+ MSM_PIN_FUNCTION(blsp_spi12),
+ MSM_PIN_FUNCTION(blsp_uart1),
+ MSM_PIN_FUNCTION(blsp_uart2),
+ MSM_PIN_FUNCTION(blsp_uart3),
+ MSM_PIN_FUNCTION(blsp_uart4),
+ MSM_PIN_FUNCTION(blsp_uart5),
+ MSM_PIN_FUNCTION(blsp_uart6),
+ MSM_PIN_FUNCTION(blsp_uart7),
+ MSM_PIN_FUNCTION(blsp_uart8),
+ MSM_PIN_FUNCTION(blsp_uart9),
+ MSM_PIN_FUNCTION(blsp_uart10),
+ MSM_PIN_FUNCTION(blsp_uart11),
+ MSM_PIN_FUNCTION(blsp_uart12),
+ MSM_PIN_FUNCTION(sdc3),
+ MSM_PIN_FUNCTION(sdc4),
+ MSM_PIN_FUNCTION(gcc_gp_clk1),
+ MSM_PIN_FUNCTION(gcc_gp_clk2),
+ MSM_PIN_FUNCTION(gcc_gp_clk3),
+ MSM_PIN_FUNCTION(qua_mi2s),
+ MSM_PIN_FUNCTION(pri_mi2s),
+ MSM_PIN_FUNCTION(spkr_mi2s),
+ MSM_PIN_FUNCTION(ter_mi2s),
+ MSM_PIN_FUNCTION(sec_mi2s),
+ MSM_PIN_FUNCTION(mdp_vsync),
+ MSM_PIN_FUNCTION(cam_mclk0),
+ MSM_PIN_FUNCTION(cam_mclk1),
+ MSM_PIN_FUNCTION(cam_mclk2),
+ MSM_PIN_FUNCTION(cam_mclk3),
+ MSM_PIN_FUNCTION(cci_timer0),
+ MSM_PIN_FUNCTION(cci_timer1),
+ MSM_PIN_FUNCTION(cci_timer2),
+ MSM_PIN_FUNCTION(cci_timer3),
+ MSM_PIN_FUNCTION(cci_timer4),
+ MSM_PIN_FUNCTION(cci_async_in0),
+ MSM_PIN_FUNCTION(cci_async_in1),
+ MSM_PIN_FUNCTION(cci_async_in2),
+ MSM_PIN_FUNCTION(hdmi_cec),
+ MSM_PIN_FUNCTION(hdmi_ddc),
+ MSM_PIN_FUNCTION(hdmi_hpd),
+ MSM_PIN_FUNCTION(edp_hpd),
+ MSM_PIN_FUNCTION(gp_pdm0),
+ MSM_PIN_FUNCTION(gp_pdm1),
+ MSM_PIN_FUNCTION(gp_pdm2),
+ MSM_PIN_FUNCTION(gp0_clk),
+ MSM_PIN_FUNCTION(gp1_clk),
+ MSM_PIN_FUNCTION(gp_mn),
+ MSM_PIN_FUNCTION(tsif1),
+ MSM_PIN_FUNCTION(tsif2),
+ MSM_PIN_FUNCTION(hsic),
+ MSM_PIN_FUNCTION(grfc),
+ MSM_PIN_FUNCTION(audio_ref_clk),
+ MSM_PIN_FUNCTION(bt),
+ MSM_PIN_FUNCTION(fm),
+ MSM_PIN_FUNCTION(wlan),
+ MSM_PIN_FUNCTION(slimbus),
+ MSM_PIN_FUNCTION(hsic_ctl),
};
static const struct msm_pingroup msm8x74_groups[] = {
diff --git a/drivers/pinctrl/qcom/pinctrl-qcm2290.c b/drivers/pinctrl/qcom/pinctrl-qcm2290.c
index aa9325f333fb..ba699eac9ee8 100644
--- a/drivers/pinctrl/qcom/pinctrl-qcm2290.c
+++ b/drivers/pinctrl/qcom/pinctrl-qcm2290.c
@@ -6,24 +6,16 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
-#define FUNCTION(fname) \
- [msm_mux_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define REG_SIZE 0x1000
#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7, f8, f9) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
msm_mux_gpio, /* gpio mode */ \
msm_mux_##f1, \
@@ -60,9 +52,9 @@
#define SDC_QDSD_PINGROUP(pg_name, ctl, pull, drv) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = ctl, \
.io_reg = 0, \
.intr_cfg_reg = 0, \
@@ -85,9 +77,9 @@
#define UFS_RESET(pg_name, offset) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = offset, \
.io_reg = offset + 0x4, \
.intr_cfg_reg = 0, \
@@ -837,108 +829,108 @@ static const char * const pwm_9_groups[] = {
"gpio115",
};
-static const struct msm_function qcm2290_functions[] = {
- FUNCTION(adsp_ext),
- FUNCTION(agera_pll),
- FUNCTION(atest),
- FUNCTION(cam_mclk),
- FUNCTION(cci_async),
- FUNCTION(cci_i2c),
- FUNCTION(cci_timer0),
- FUNCTION(cci_timer1),
- FUNCTION(cci_timer2),
- FUNCTION(cci_timer3),
- FUNCTION(char_exec),
- FUNCTION(cri_trng),
- FUNCTION(cri_trng0),
- FUNCTION(cri_trng1),
- FUNCTION(dac_calib),
- FUNCTION(dbg_out),
- FUNCTION(ddr_bist),
- FUNCTION(ddr_pxi0),
- FUNCTION(ddr_pxi1),
- FUNCTION(ddr_pxi2),
- FUNCTION(ddr_pxi3),
- FUNCTION(gcc_gp1),
- FUNCTION(gcc_gp2),
- FUNCTION(gcc_gp3),
- FUNCTION(gpio),
- FUNCTION(gp_pdm0),
- FUNCTION(gp_pdm1),
- FUNCTION(gp_pdm2),
- FUNCTION(gsm0_tx),
- FUNCTION(gsm1_tx),
- FUNCTION(jitter_bist),
- FUNCTION(mdp_vsync),
- FUNCTION(mdp_vsync_out_0),
- FUNCTION(mdp_vsync_out_1),
- FUNCTION(mpm_pwr),
- FUNCTION(mss_lte),
- FUNCTION(m_voc),
- FUNCTION(nav_gpio),
- FUNCTION(pa_indicator),
- FUNCTION(pbs0),
- FUNCTION(pbs1),
- FUNCTION(pbs2),
- FUNCTION(pbs3),
- FUNCTION(pbs4),
- FUNCTION(pbs5),
- FUNCTION(pbs6),
- FUNCTION(pbs7),
- FUNCTION(pbs8),
- FUNCTION(pbs9),
- FUNCTION(pbs10),
- FUNCTION(pbs11),
- FUNCTION(pbs12),
- FUNCTION(pbs13),
- FUNCTION(pbs14),
- FUNCTION(pbs15),
- FUNCTION(pbs_out),
- FUNCTION(phase_flag),
- FUNCTION(pll_bist),
- FUNCTION(pll_bypassnl),
- FUNCTION(pll_reset),
- FUNCTION(prng_rosc),
- FUNCTION(pwm_0),
- FUNCTION(pwm_1),
- FUNCTION(pwm_2),
- FUNCTION(pwm_3),
- FUNCTION(pwm_4),
- FUNCTION(pwm_5),
- FUNCTION(pwm_6),
- FUNCTION(pwm_7),
- FUNCTION(pwm_8),
- FUNCTION(pwm_9),
- FUNCTION(qdss_cti),
- FUNCTION(qdss_gpio),
- FUNCTION(qup0),
- FUNCTION(qup1),
- FUNCTION(qup2),
- FUNCTION(qup3),
- FUNCTION(qup4),
- FUNCTION(qup5),
- FUNCTION(sdc1_tb),
- FUNCTION(sdc2_tb),
- FUNCTION(sd_write),
- FUNCTION(ssbi_wtr1),
- FUNCTION(tgu_ch0),
- FUNCTION(tgu_ch1),
- FUNCTION(tgu_ch2),
- FUNCTION(tgu_ch3),
- FUNCTION(tsense_pwm),
- FUNCTION(uim1_clk),
- FUNCTION(uim1_data),
- FUNCTION(uim1_present),
- FUNCTION(uim1_reset),
- FUNCTION(uim2_clk),
- FUNCTION(uim2_data),
- FUNCTION(uim2_present),
- FUNCTION(uim2_reset),
- FUNCTION(usb_phy),
- FUNCTION(vfr_1),
- FUNCTION(vsense_trigger),
- FUNCTION(wlan1_adc0),
- FUNCTION(wlan1_adc1),
+static const struct pinfunction qcm2290_functions[] = {
+ MSM_PIN_FUNCTION(adsp_ext),
+ MSM_PIN_FUNCTION(agera_pll),
+ MSM_PIN_FUNCTION(atest),
+ MSM_PIN_FUNCTION(cam_mclk),
+ MSM_PIN_FUNCTION(cci_async),
+ MSM_PIN_FUNCTION(cci_i2c),
+ MSM_PIN_FUNCTION(cci_timer0),
+ MSM_PIN_FUNCTION(cci_timer1),
+ MSM_PIN_FUNCTION(cci_timer2),
+ MSM_PIN_FUNCTION(cci_timer3),
+ MSM_PIN_FUNCTION(char_exec),
+ MSM_PIN_FUNCTION(cri_trng),
+ MSM_PIN_FUNCTION(cri_trng0),
+ MSM_PIN_FUNCTION(cri_trng1),
+ MSM_PIN_FUNCTION(dac_calib),
+ MSM_PIN_FUNCTION(dbg_out),
+ MSM_PIN_FUNCTION(ddr_bist),
+ MSM_PIN_FUNCTION(ddr_pxi0),
+ MSM_PIN_FUNCTION(ddr_pxi1),
+ MSM_PIN_FUNCTION(ddr_pxi2),
+ MSM_PIN_FUNCTION(ddr_pxi3),
+ MSM_PIN_FUNCTION(gcc_gp1),
+ MSM_PIN_FUNCTION(gcc_gp2),
+ MSM_PIN_FUNCTION(gcc_gp3),
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(gp_pdm0),
+ MSM_PIN_FUNCTION(gp_pdm1),
+ MSM_PIN_FUNCTION(gp_pdm2),
+ MSM_PIN_FUNCTION(gsm0_tx),
+ MSM_PIN_FUNCTION(gsm1_tx),
+ MSM_PIN_FUNCTION(jitter_bist),
+ MSM_PIN_FUNCTION(mdp_vsync),
+ MSM_PIN_FUNCTION(mdp_vsync_out_0),
+ MSM_PIN_FUNCTION(mdp_vsync_out_1),
+ MSM_PIN_FUNCTION(mpm_pwr),
+ MSM_PIN_FUNCTION(mss_lte),
+ MSM_PIN_FUNCTION(m_voc),
+ MSM_PIN_FUNCTION(nav_gpio),
+ MSM_PIN_FUNCTION(pa_indicator),
+ MSM_PIN_FUNCTION(pbs0),
+ MSM_PIN_FUNCTION(pbs1),
+ MSM_PIN_FUNCTION(pbs2),
+ MSM_PIN_FUNCTION(pbs3),
+ MSM_PIN_FUNCTION(pbs4),
+ MSM_PIN_FUNCTION(pbs5),
+ MSM_PIN_FUNCTION(pbs6),
+ MSM_PIN_FUNCTION(pbs7),
+ MSM_PIN_FUNCTION(pbs8),
+ MSM_PIN_FUNCTION(pbs9),
+ MSM_PIN_FUNCTION(pbs10),
+ MSM_PIN_FUNCTION(pbs11),
+ MSM_PIN_FUNCTION(pbs12),
+ MSM_PIN_FUNCTION(pbs13),
+ MSM_PIN_FUNCTION(pbs14),
+ MSM_PIN_FUNCTION(pbs15),
+ MSM_PIN_FUNCTION(pbs_out),
+ MSM_PIN_FUNCTION(phase_flag),
+ MSM_PIN_FUNCTION(pll_bist),
+ MSM_PIN_FUNCTION(pll_bypassnl),
+ MSM_PIN_FUNCTION(pll_reset),
+ MSM_PIN_FUNCTION(prng_rosc),
+ MSM_PIN_FUNCTION(pwm_0),
+ MSM_PIN_FUNCTION(pwm_1),
+ MSM_PIN_FUNCTION(pwm_2),
+ MSM_PIN_FUNCTION(pwm_3),
+ MSM_PIN_FUNCTION(pwm_4),
+ MSM_PIN_FUNCTION(pwm_5),
+ MSM_PIN_FUNCTION(pwm_6),
+ MSM_PIN_FUNCTION(pwm_7),
+ MSM_PIN_FUNCTION(pwm_8),
+ MSM_PIN_FUNCTION(pwm_9),
+ MSM_PIN_FUNCTION(qdss_cti),
+ MSM_PIN_FUNCTION(qdss_gpio),
+ MSM_PIN_FUNCTION(qup0),
+ MSM_PIN_FUNCTION(qup1),
+ MSM_PIN_FUNCTION(qup2),
+ MSM_PIN_FUNCTION(qup3),
+ MSM_PIN_FUNCTION(qup4),
+ MSM_PIN_FUNCTION(qup5),
+ MSM_PIN_FUNCTION(sdc1_tb),
+ MSM_PIN_FUNCTION(sdc2_tb),
+ MSM_PIN_FUNCTION(sd_write),
+ MSM_PIN_FUNCTION(ssbi_wtr1),
+ MSM_PIN_FUNCTION(tgu_ch0),
+ MSM_PIN_FUNCTION(tgu_ch1),
+ MSM_PIN_FUNCTION(tgu_ch2),
+ MSM_PIN_FUNCTION(tgu_ch3),
+ MSM_PIN_FUNCTION(tsense_pwm),
+ MSM_PIN_FUNCTION(uim1_clk),
+ MSM_PIN_FUNCTION(uim1_data),
+ MSM_PIN_FUNCTION(uim1_present),
+ MSM_PIN_FUNCTION(uim1_reset),
+ MSM_PIN_FUNCTION(uim2_clk),
+ MSM_PIN_FUNCTION(uim2_data),
+ MSM_PIN_FUNCTION(uim2_present),
+ MSM_PIN_FUNCTION(uim2_reset),
+ MSM_PIN_FUNCTION(usb_phy),
+ MSM_PIN_FUNCTION(vfr_1),
+ MSM_PIN_FUNCTION(vsense_trigger),
+ MSM_PIN_FUNCTION(wlan1_adc0),
+ MSM_PIN_FUNCTION(wlan1_adc1),
};
/* Every pin is maintained as a single group, and missing or non-existing pin
diff --git a/drivers/pinctrl/qcom/pinctrl-qcs404.c b/drivers/pinctrl/qcom/pinctrl-qcs404.c
index 1c6ba978c69f..ae7224012f8a 100644
--- a/drivers/pinctrl/qcom/pinctrl-qcs404.c
+++ b/drivers/pinctrl/qcom/pinctrl-qcs404.c
@@ -6,7 +6,6 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
@@ -22,18 +21,11 @@ enum {
EAST
};
-#define FUNCTION(fname) \
- [msm_mux_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define PINGROUP(id, _tile, f1, f2, f3, f4, f5, f6, f7, f8, f9) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
msm_mux_gpio, /* gpio mode */ \
msm_mux_##f1, \
@@ -71,9 +63,9 @@ enum {
#define SDC_QDSD_PINGROUP(pg_name, ctl, pull, drv) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = ctl, \
.io_reg = 0, \
.intr_cfg_reg = 0, \
@@ -1303,190 +1295,190 @@ static const char * const i2s_3_ws_a_groups[] = {
"gpio105",
};
-static const struct msm_function qcs404_functions[] = {
- FUNCTION(gpio),
- FUNCTION(hdmi_tx),
- FUNCTION(hdmi_ddc),
- FUNCTION(blsp_uart_tx_a2),
- FUNCTION(blsp_spi2),
- FUNCTION(m_voc),
- FUNCTION(qdss_cti_trig_in_a0),
- FUNCTION(blsp_uart_rx_a2),
- FUNCTION(qdss_tracectl_a),
- FUNCTION(blsp_uart2),
- FUNCTION(aud_cdc),
- FUNCTION(blsp_i2c_sda_a2),
- FUNCTION(qdss_tracedata_a),
- FUNCTION(blsp_i2c_scl_a2),
- FUNCTION(qdss_tracectl_b),
- FUNCTION(qdss_cti_trig_in_b0),
- FUNCTION(blsp_uart1),
- FUNCTION(blsp_spi_mosi_a1),
- FUNCTION(blsp_spi_miso_a1),
- FUNCTION(qdss_tracedata_b),
- FUNCTION(blsp_i2c1),
- FUNCTION(blsp_spi_cs_n_a1),
- FUNCTION(gcc_plltest),
- FUNCTION(blsp_spi_clk_a1),
- FUNCTION(rgb_data0),
- FUNCTION(blsp_uart5),
- FUNCTION(blsp_spi5),
- FUNCTION(adsp_ext),
- FUNCTION(rgb_data1),
- FUNCTION(prng_rosc),
- FUNCTION(rgb_data2),
- FUNCTION(blsp_i2c5),
- FUNCTION(gcc_gp1_clk_b),
- FUNCTION(rgb_data3),
- FUNCTION(gcc_gp2_clk_b),
- FUNCTION(blsp_spi0),
- FUNCTION(blsp_uart0),
- FUNCTION(gcc_gp3_clk_b),
- FUNCTION(blsp_i2c0),
- FUNCTION(qdss_traceclk_b),
- FUNCTION(pcie_clk),
- FUNCTION(nfc_irq),
- FUNCTION(blsp_spi4),
- FUNCTION(nfc_dwl),
- FUNCTION(audio_ts),
- FUNCTION(rgb_data4),
- FUNCTION(spi_lcd),
- FUNCTION(blsp_uart_tx_b2),
- FUNCTION(gcc_gp3_clk_a),
- FUNCTION(rgb_data5),
- FUNCTION(blsp_uart_rx_b2),
- FUNCTION(blsp_i2c_sda_b2),
- FUNCTION(blsp_i2c_scl_b2),
- FUNCTION(pwm_led11),
- FUNCTION(i2s_3_data0_a),
- FUNCTION(ebi2_lcd),
- FUNCTION(i2s_3_data1_a),
- FUNCTION(i2s_3_data2_a),
- FUNCTION(atest_char),
- FUNCTION(pwm_led3),
- FUNCTION(i2s_3_data3_a),
- FUNCTION(pwm_led4),
- FUNCTION(i2s_4),
- FUNCTION(ebi2_a),
- FUNCTION(dsd_clk_b),
- FUNCTION(pwm_led5),
- FUNCTION(pwm_led6),
- FUNCTION(pwm_led7),
- FUNCTION(pwm_led8),
- FUNCTION(pwm_led24),
- FUNCTION(spkr_dac0),
- FUNCTION(blsp_i2c4),
- FUNCTION(pwm_led9),
- FUNCTION(pwm_led10),
- FUNCTION(spdifrx_opt),
- FUNCTION(pwm_led12),
- FUNCTION(pwm_led13),
- FUNCTION(pwm_led14),
- FUNCTION(wlan1_adc1),
- FUNCTION(rgb_data_b0),
- FUNCTION(pwm_led15),
- FUNCTION(blsp_spi_mosi_b1),
- FUNCTION(wlan1_adc0),
- FUNCTION(rgb_data_b1),
- FUNCTION(pwm_led16),
- FUNCTION(blsp_spi_miso_b1),
- FUNCTION(qdss_cti_trig_out_b0),
- FUNCTION(wlan2_adc1),
- FUNCTION(rgb_data_b2),
- FUNCTION(pwm_led17),
- FUNCTION(blsp_spi_cs_n_b1),
- FUNCTION(wlan2_adc0),
- FUNCTION(rgb_data_b3),
- FUNCTION(pwm_led18),
- FUNCTION(blsp_spi_clk_b1),
- FUNCTION(rgb_data_b4),
- FUNCTION(pwm_led19),
- FUNCTION(ext_mclk1_b),
- FUNCTION(qdss_traceclk_a),
- FUNCTION(rgb_data_b5),
- FUNCTION(pwm_led20),
- FUNCTION(atest_char3),
- FUNCTION(i2s_3_sck_b),
- FUNCTION(ldo_update),
- FUNCTION(bimc_dte0),
- FUNCTION(rgb_hsync),
- FUNCTION(pwm_led21),
- FUNCTION(i2s_3_ws_b),
- FUNCTION(dbg_out),
- FUNCTION(rgb_vsync),
- FUNCTION(i2s_3_data0_b),
- FUNCTION(ldo_en),
- FUNCTION(hdmi_dtest),
- FUNCTION(rgb_de),
- FUNCTION(i2s_3_data1_b),
- FUNCTION(hdmi_lbk9),
- FUNCTION(rgb_clk),
- FUNCTION(atest_char1),
- FUNCTION(i2s_3_data2_b),
- FUNCTION(ebi_cdc),
- FUNCTION(hdmi_lbk8),
- FUNCTION(rgb_mdp),
- FUNCTION(atest_char0),
- FUNCTION(i2s_3_data3_b),
- FUNCTION(hdmi_lbk7),
- FUNCTION(rgb_data_b6),
- FUNCTION(rgb_data_b7),
- FUNCTION(hdmi_lbk6),
- FUNCTION(rgmii_int),
- FUNCTION(cri_trng1),
- FUNCTION(rgmii_wol),
- FUNCTION(cri_trng0),
- FUNCTION(gcc_tlmm),
- FUNCTION(rgmii_ck),
- FUNCTION(rgmii_tx),
- FUNCTION(hdmi_lbk5),
- FUNCTION(hdmi_pixel),
- FUNCTION(hdmi_rcv),
- FUNCTION(hdmi_lbk4),
- FUNCTION(rgmii_ctl),
- FUNCTION(ext_lpass),
- FUNCTION(rgmii_rx),
- FUNCTION(cri_trng),
- FUNCTION(hdmi_lbk3),
- FUNCTION(hdmi_lbk2),
- FUNCTION(qdss_cti_trig_out_b1),
- FUNCTION(rgmii_mdio),
- FUNCTION(hdmi_lbk1),
- FUNCTION(rgmii_mdc),
- FUNCTION(hdmi_lbk0),
- FUNCTION(ir_in),
- FUNCTION(wsa_en),
- FUNCTION(rgb_data6),
- FUNCTION(rgb_data7),
- FUNCTION(atest_char2),
- FUNCTION(ebi_ch0),
- FUNCTION(blsp_uart3),
- FUNCTION(blsp_spi3),
- FUNCTION(sd_write),
- FUNCTION(blsp_i2c3),
- FUNCTION(gcc_gp1_clk_a),
- FUNCTION(qdss_cti_trig_in_b1),
- FUNCTION(gcc_gp2_clk_a),
- FUNCTION(ext_mclk0),
- FUNCTION(mclk_in1),
- FUNCTION(i2s_1),
- FUNCTION(dsd_clk_a),
- FUNCTION(qdss_cti_trig_in_a1),
- FUNCTION(rgmi_dll1),
- FUNCTION(pwm_led22),
- FUNCTION(pwm_led23),
- FUNCTION(qdss_cti_trig_out_a0),
- FUNCTION(rgmi_dll2),
- FUNCTION(pwm_led1),
- FUNCTION(qdss_cti_trig_out_a1),
- FUNCTION(pwm_led2),
- FUNCTION(i2s_2),
- FUNCTION(pll_bist),
- FUNCTION(ext_mclk1_a),
- FUNCTION(mclk_in2),
- FUNCTION(bimc_dte1),
- FUNCTION(i2s_3_sck_a),
- FUNCTION(i2s_3_ws_a),
+static const struct pinfunction qcs404_functions[] = {
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(hdmi_tx),
+ MSM_PIN_FUNCTION(hdmi_ddc),
+ MSM_PIN_FUNCTION(blsp_uart_tx_a2),
+ MSM_PIN_FUNCTION(blsp_spi2),
+ MSM_PIN_FUNCTION(m_voc),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_a0),
+ MSM_PIN_FUNCTION(blsp_uart_rx_a2),
+ MSM_PIN_FUNCTION(qdss_tracectl_a),
+ MSM_PIN_FUNCTION(blsp_uart2),
+ MSM_PIN_FUNCTION(aud_cdc),
+ MSM_PIN_FUNCTION(blsp_i2c_sda_a2),
+ MSM_PIN_FUNCTION(qdss_tracedata_a),
+ MSM_PIN_FUNCTION(blsp_i2c_scl_a2),
+ MSM_PIN_FUNCTION(qdss_tracectl_b),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_b0),
+ MSM_PIN_FUNCTION(blsp_uart1),
+ MSM_PIN_FUNCTION(blsp_spi_mosi_a1),
+ MSM_PIN_FUNCTION(blsp_spi_miso_a1),
+ MSM_PIN_FUNCTION(qdss_tracedata_b),
+ MSM_PIN_FUNCTION(blsp_i2c1),
+ MSM_PIN_FUNCTION(blsp_spi_cs_n_a1),
+ MSM_PIN_FUNCTION(gcc_plltest),
+ MSM_PIN_FUNCTION(blsp_spi_clk_a1),
+ MSM_PIN_FUNCTION(rgb_data0),
+ MSM_PIN_FUNCTION(blsp_uart5),
+ MSM_PIN_FUNCTION(blsp_spi5),
+ MSM_PIN_FUNCTION(adsp_ext),
+ MSM_PIN_FUNCTION(rgb_data1),
+ MSM_PIN_FUNCTION(prng_rosc),
+ MSM_PIN_FUNCTION(rgb_data2),
+ MSM_PIN_FUNCTION(blsp_i2c5),
+ MSM_PIN_FUNCTION(gcc_gp1_clk_b),
+ MSM_PIN_FUNCTION(rgb_data3),
+ MSM_PIN_FUNCTION(gcc_gp2_clk_b),
+ MSM_PIN_FUNCTION(blsp_spi0),
+ MSM_PIN_FUNCTION(blsp_uart0),
+ MSM_PIN_FUNCTION(gcc_gp3_clk_b),
+ MSM_PIN_FUNCTION(blsp_i2c0),
+ MSM_PIN_FUNCTION(qdss_traceclk_b),
+ MSM_PIN_FUNCTION(pcie_clk),
+ MSM_PIN_FUNCTION(nfc_irq),
+ MSM_PIN_FUNCTION(blsp_spi4),
+ MSM_PIN_FUNCTION(nfc_dwl),
+ MSM_PIN_FUNCTION(audio_ts),
+ MSM_PIN_FUNCTION(rgb_data4),
+ MSM_PIN_FUNCTION(spi_lcd),
+ MSM_PIN_FUNCTION(blsp_uart_tx_b2),
+ MSM_PIN_FUNCTION(gcc_gp3_clk_a),
+ MSM_PIN_FUNCTION(rgb_data5),
+ MSM_PIN_FUNCTION(blsp_uart_rx_b2),
+ MSM_PIN_FUNCTION(blsp_i2c_sda_b2),
+ MSM_PIN_FUNCTION(blsp_i2c_scl_b2),
+ MSM_PIN_FUNCTION(pwm_led11),
+ MSM_PIN_FUNCTION(i2s_3_data0_a),
+ MSM_PIN_FUNCTION(ebi2_lcd),
+ MSM_PIN_FUNCTION(i2s_3_data1_a),
+ MSM_PIN_FUNCTION(i2s_3_data2_a),
+ MSM_PIN_FUNCTION(atest_char),
+ MSM_PIN_FUNCTION(pwm_led3),
+ MSM_PIN_FUNCTION(i2s_3_data3_a),
+ MSM_PIN_FUNCTION(pwm_led4),
+ MSM_PIN_FUNCTION(i2s_4),
+ MSM_PIN_FUNCTION(ebi2_a),
+ MSM_PIN_FUNCTION(dsd_clk_b),
+ MSM_PIN_FUNCTION(pwm_led5),
+ MSM_PIN_FUNCTION(pwm_led6),
+ MSM_PIN_FUNCTION(pwm_led7),
+ MSM_PIN_FUNCTION(pwm_led8),
+ MSM_PIN_FUNCTION(pwm_led24),
+ MSM_PIN_FUNCTION(spkr_dac0),
+ MSM_PIN_FUNCTION(blsp_i2c4),
+ MSM_PIN_FUNCTION(pwm_led9),
+ MSM_PIN_FUNCTION(pwm_led10),
+ MSM_PIN_FUNCTION(spdifrx_opt),
+ MSM_PIN_FUNCTION(pwm_led12),
+ MSM_PIN_FUNCTION(pwm_led13),
+ MSM_PIN_FUNCTION(pwm_led14),
+ MSM_PIN_FUNCTION(wlan1_adc1),
+ MSM_PIN_FUNCTION(rgb_data_b0),
+ MSM_PIN_FUNCTION(pwm_led15),
+ MSM_PIN_FUNCTION(blsp_spi_mosi_b1),
+ MSM_PIN_FUNCTION(wlan1_adc0),
+ MSM_PIN_FUNCTION(rgb_data_b1),
+ MSM_PIN_FUNCTION(pwm_led16),
+ MSM_PIN_FUNCTION(blsp_spi_miso_b1),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_b0),
+ MSM_PIN_FUNCTION(wlan2_adc1),
+ MSM_PIN_FUNCTION(rgb_data_b2),
+ MSM_PIN_FUNCTION(pwm_led17),
+ MSM_PIN_FUNCTION(blsp_spi_cs_n_b1),
+ MSM_PIN_FUNCTION(wlan2_adc0),
+ MSM_PIN_FUNCTION(rgb_data_b3),
+ MSM_PIN_FUNCTION(pwm_led18),
+ MSM_PIN_FUNCTION(blsp_spi_clk_b1),
+ MSM_PIN_FUNCTION(rgb_data_b4),
+ MSM_PIN_FUNCTION(pwm_led19),
+ MSM_PIN_FUNCTION(ext_mclk1_b),
+ MSM_PIN_FUNCTION(qdss_traceclk_a),
+ MSM_PIN_FUNCTION(rgb_data_b5),
+ MSM_PIN_FUNCTION(pwm_led20),
+ MSM_PIN_FUNCTION(atest_char3),
+ MSM_PIN_FUNCTION(i2s_3_sck_b),
+ MSM_PIN_FUNCTION(ldo_update),
+ MSM_PIN_FUNCTION(bimc_dte0),
+ MSM_PIN_FUNCTION(rgb_hsync),
+ MSM_PIN_FUNCTION(pwm_led21),
+ MSM_PIN_FUNCTION(i2s_3_ws_b),
+ MSM_PIN_FUNCTION(dbg_out),
+ MSM_PIN_FUNCTION(rgb_vsync),
+ MSM_PIN_FUNCTION(i2s_3_data0_b),
+ MSM_PIN_FUNCTION(ldo_en),
+ MSM_PIN_FUNCTION(hdmi_dtest),
+ MSM_PIN_FUNCTION(rgb_de),
+ MSM_PIN_FUNCTION(i2s_3_data1_b),
+ MSM_PIN_FUNCTION(hdmi_lbk9),
+ MSM_PIN_FUNCTION(rgb_clk),
+ MSM_PIN_FUNCTION(atest_char1),
+ MSM_PIN_FUNCTION(i2s_3_data2_b),
+ MSM_PIN_FUNCTION(ebi_cdc),
+ MSM_PIN_FUNCTION(hdmi_lbk8),
+ MSM_PIN_FUNCTION(rgb_mdp),
+ MSM_PIN_FUNCTION(atest_char0),
+ MSM_PIN_FUNCTION(i2s_3_data3_b),
+ MSM_PIN_FUNCTION(hdmi_lbk7),
+ MSM_PIN_FUNCTION(rgb_data_b6),
+ MSM_PIN_FUNCTION(rgb_data_b7),
+ MSM_PIN_FUNCTION(hdmi_lbk6),
+ MSM_PIN_FUNCTION(rgmii_int),
+ MSM_PIN_FUNCTION(cri_trng1),
+ MSM_PIN_FUNCTION(rgmii_wol),
+ MSM_PIN_FUNCTION(cri_trng0),
+ MSM_PIN_FUNCTION(gcc_tlmm),
+ MSM_PIN_FUNCTION(rgmii_ck),
+ MSM_PIN_FUNCTION(rgmii_tx),
+ MSM_PIN_FUNCTION(hdmi_lbk5),
+ MSM_PIN_FUNCTION(hdmi_pixel),
+ MSM_PIN_FUNCTION(hdmi_rcv),
+ MSM_PIN_FUNCTION(hdmi_lbk4),
+ MSM_PIN_FUNCTION(rgmii_ctl),
+ MSM_PIN_FUNCTION(ext_lpass),
+ MSM_PIN_FUNCTION(rgmii_rx),
+ MSM_PIN_FUNCTION(cri_trng),
+ MSM_PIN_FUNCTION(hdmi_lbk3),
+ MSM_PIN_FUNCTION(hdmi_lbk2),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_b1),
+ MSM_PIN_FUNCTION(rgmii_mdio),
+ MSM_PIN_FUNCTION(hdmi_lbk1),
+ MSM_PIN_FUNCTION(rgmii_mdc),
+ MSM_PIN_FUNCTION(hdmi_lbk0),
+ MSM_PIN_FUNCTION(ir_in),
+ MSM_PIN_FUNCTION(wsa_en),
+ MSM_PIN_FUNCTION(rgb_data6),
+ MSM_PIN_FUNCTION(rgb_data7),
+ MSM_PIN_FUNCTION(atest_char2),
+ MSM_PIN_FUNCTION(ebi_ch0),
+ MSM_PIN_FUNCTION(blsp_uart3),
+ MSM_PIN_FUNCTION(blsp_spi3),
+ MSM_PIN_FUNCTION(sd_write),
+ MSM_PIN_FUNCTION(blsp_i2c3),
+ MSM_PIN_FUNCTION(gcc_gp1_clk_a),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_b1),
+ MSM_PIN_FUNCTION(gcc_gp2_clk_a),
+ MSM_PIN_FUNCTION(ext_mclk0),
+ MSM_PIN_FUNCTION(mclk_in1),
+ MSM_PIN_FUNCTION(i2s_1),
+ MSM_PIN_FUNCTION(dsd_clk_a),
+ MSM_PIN_FUNCTION(qdss_cti_trig_in_a1),
+ MSM_PIN_FUNCTION(rgmi_dll1),
+ MSM_PIN_FUNCTION(pwm_led22),
+ MSM_PIN_FUNCTION(pwm_led23),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_a0),
+ MSM_PIN_FUNCTION(rgmi_dll2),
+ MSM_PIN_FUNCTION(pwm_led1),
+ MSM_PIN_FUNCTION(qdss_cti_trig_out_a1),
+ MSM_PIN_FUNCTION(pwm_led2),
+ MSM_PIN_FUNCTION(i2s_2),
+ MSM_PIN_FUNCTION(pll_bist),
+ MSM_PIN_FUNCTION(ext_mclk1_a),
+ MSM_PIN_FUNCTION(mclk_in2),
+ MSM_PIN_FUNCTION(bimc_dte1),
+ MSM_PIN_FUNCTION(i2s_3_sck_a),
+ MSM_PIN_FUNCTION(i2s_3_ws_a),
};
/* Every pin is maintained as a single group, and missing or non-existing pin
diff --git a/drivers/pinctrl/qcom/pinctrl-qdf2xxx.c b/drivers/pinctrl/qcom/pinctrl-qdf2xxx.c
index 43bd15f16377..b5808fcfb13c 100644
--- a/drivers/pinctrl/qcom/pinctrl-qdf2xxx.c
+++ b/drivers/pinctrl/qcom/pinctrl-qdf2xxx.c
@@ -90,17 +90,17 @@ static int qdf2xxx_pinctrl_probe(struct platform_device *pdev)
*/
for (i = 0; i < num_gpios; i++) {
pins[i].number = i;
- groups[i].pins = &pins[i].number;
+ groups[i].grp.pins = &pins[i].number;
}
/* Populate the entries that are meant to be exposed as GPIOs. */
for (i = 0; i < avail_gpios; i++) {
unsigned int gpio = gpios[i];
- groups[gpio].npins = 1;
+ groups[gpio].grp.npins = 1;
snprintf(names[i], NAME_SIZE, "gpio%u", gpio);
pins[gpio].name = names[i];
- groups[gpio].name = names[i];
+ groups[gpio].grp.name = names[i];
groups[gpio].ctl_reg = 0x10000 * gpio;
groups[gpio].io_reg = 0x04 + 0x10000 * gpio;
@@ -142,7 +142,7 @@ MODULE_DEVICE_TABLE(acpi, qdf2xxx_acpi_ids);
static struct platform_driver qdf2xxx_pinctrl_driver = {
.driver = {
.name = "qdf2xxx-pinctrl",
- .acpi_match_table = ACPI_PTR(qdf2xxx_acpi_ids),
+ .acpi_match_table = qdf2xxx_acpi_ids,
},
.probe = qdf2xxx_pinctrl_probe,
.remove = msm_pinctrl_remove,
diff --git a/drivers/pinctrl/qcom/pinctrl-qdu1000.c b/drivers/pinctrl/qcom/pinctrl-qdu1000.c
index b1d7674a2bec..47bc529ef550 100644
--- a/drivers/pinctrl/qcom/pinctrl-qdu1000.c
+++ b/drivers/pinctrl/qcom/pinctrl-qdu1000.c
@@ -7,24 +7,17 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
-#define FUNCTION(fname) \
- [msm_mux_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define REG_BASE 0x100000
#define REG_SIZE 0x1000
+
#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7, f8, f9) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
msm_mux_gpio, /* gpio mode */ \
msm_mux_##f1, \
@@ -61,9 +54,9 @@
#define SDC_QDSD_PINGROUP(pg_name, ctl, pull, drv) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = REG_BASE + ctl, \
.io_reg = 0, \
.intr_cfg_reg = 0, \
@@ -86,9 +79,9 @@
#define UFS_RESET(pg_name, offset) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = offset, \
.io_reg = offset + 0x4, \
.intr_cfg_reg = 0, \
@@ -910,117 +903,117 @@ static const char * const vsense_trigger_groups[] = {
"gpio135",
};
-static const struct msm_function qdu1000_functions[] = {
- FUNCTION(gpio),
- FUNCTION(cmo_pri),
- FUNCTION(si5518_int),
- FUNCTION(atest_char),
- FUNCTION(atest_usb),
- FUNCTION(char_exec),
- FUNCTION(cmu_rng),
- FUNCTION(dbg_out_clk),
- FUNCTION(ddr_bist),
- FUNCTION(ddr_pxi0),
- FUNCTION(ddr_pxi1),
- FUNCTION(ddr_pxi2),
- FUNCTION(ddr_pxi3),
- FUNCTION(ddr_pxi4),
- FUNCTION(ddr_pxi5),
- FUNCTION(ddr_pxi6),
- FUNCTION(ddr_pxi7),
- FUNCTION(eth012_int_n),
- FUNCTION(eth345_int_n),
- FUNCTION(eth6_int_n),
- FUNCTION(gcc_gp1),
- FUNCTION(gcc_gp2),
- FUNCTION(gcc_gp3),
- FUNCTION(gps_pps_in),
- FUNCTION(hardsync_pps_in),
- FUNCTION(intr_c),
- FUNCTION(jitter_bist_ref),
- FUNCTION(pcie_clkreqn),
- FUNCTION(phase_flag),
- FUNCTION(pll_bist),
- FUNCTION(pll_clk),
- FUNCTION(prng_rosc),
- FUNCTION(qdss_cti),
- FUNCTION(qdss_gpio),
- FUNCTION(qlink0_enable),
- FUNCTION(qlink0_request),
- FUNCTION(qlink0_wmss),
- FUNCTION(qlink1_enable),
- FUNCTION(qlink1_request),
- FUNCTION(qlink1_wmss),
- FUNCTION(qlink2_enable),
- FUNCTION(qlink2_request),
- FUNCTION(qlink2_wmss),
- FUNCTION(qlink3_enable),
- FUNCTION(qlink3_request),
- FUNCTION(qlink3_wmss),
- FUNCTION(qlink4_enable),
- FUNCTION(qlink4_request),
- FUNCTION(qlink4_wmss),
- FUNCTION(qlink5_enable),
- FUNCTION(qlink5_request),
- FUNCTION(qlink5_wmss),
- FUNCTION(qlink6_enable),
- FUNCTION(qlink6_request),
- FUNCTION(qlink6_wmss),
- FUNCTION(qlink7_enable),
- FUNCTION(qlink7_request),
- FUNCTION(qlink7_wmss),
- FUNCTION(qspi0),
- FUNCTION(qspi1),
- FUNCTION(qspi2),
- FUNCTION(qspi3),
- FUNCTION(qspi_clk),
- FUNCTION(qspi_cs),
- FUNCTION(qup00),
- FUNCTION(qup01),
- FUNCTION(qup02),
- FUNCTION(qup03),
- FUNCTION(qup04),
- FUNCTION(qup05),
- FUNCTION(qup06),
- FUNCTION(qup07),
- FUNCTION(qup08),
- FUNCTION(qup10),
- FUNCTION(qup11),
- FUNCTION(qup12),
- FUNCTION(qup13),
- FUNCTION(qup14),
- FUNCTION(qup15),
- FUNCTION(qup16),
- FUNCTION(qup17),
- FUNCTION(qup20),
- FUNCTION(qup21),
- FUNCTION(qup22),
- FUNCTION(smb_alert),
- FUNCTION(smb_clk),
- FUNCTION(smb_dat),
- FUNCTION(tb_trig),
- FUNCTION(tgu_ch0),
- FUNCTION(tgu_ch1),
- FUNCTION(tgu_ch2),
- FUNCTION(tgu_ch3),
- FUNCTION(tgu_ch4),
- FUNCTION(tgu_ch5),
- FUNCTION(tgu_ch6),
- FUNCTION(tgu_ch7),
- FUNCTION(tmess_prng0),
- FUNCTION(tmess_prng1),
- FUNCTION(tmess_prng2),
- FUNCTION(tmess_prng3),
- FUNCTION(tod_pps_in),
- FUNCTION(tsense_pwm1),
- FUNCTION(tsense_pwm2),
- FUNCTION(usb2phy_ac),
- FUNCTION(usb_con_det),
- FUNCTION(usb_dfp_en),
- FUNCTION(usb_phy),
- FUNCTION(vfr_0),
- FUNCTION(vfr_1),
- FUNCTION(vsense_trigger),
+static const struct pinfunction qdu1000_functions[] = {
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(cmo_pri),
+ MSM_PIN_FUNCTION(si5518_int),
+ MSM_PIN_FUNCTION(atest_char),
+ MSM_PIN_FUNCTION(atest_usb),
+ MSM_PIN_FUNCTION(char_exec),
+ MSM_PIN_FUNCTION(cmu_rng),
+ MSM_PIN_FUNCTION(dbg_out_clk),
+ MSM_PIN_FUNCTION(ddr_bist),
+ MSM_PIN_FUNCTION(ddr_pxi0),
+ MSM_PIN_FUNCTION(ddr_pxi1),
+ MSM_PIN_FUNCTION(ddr_pxi2),
+ MSM_PIN_FUNCTION(ddr_pxi3),
+ MSM_PIN_FUNCTION(ddr_pxi4),
+ MSM_PIN_FUNCTION(ddr_pxi5),
+ MSM_PIN_FUNCTION(ddr_pxi6),
+ MSM_PIN_FUNCTION(ddr_pxi7),
+ MSM_PIN_FUNCTION(eth012_int_n),
+ MSM_PIN_FUNCTION(eth345_int_n),
+ MSM_PIN_FUNCTION(eth6_int_n),
+ MSM_PIN_FUNCTION(gcc_gp1),
+ MSM_PIN_FUNCTION(gcc_gp2),
+ MSM_PIN_FUNCTION(gcc_gp3),
+ MSM_PIN_FUNCTION(gps_pps_in),
+ MSM_PIN_FUNCTION(hardsync_pps_in),
+ MSM_PIN_FUNCTION(intr_c),
+ MSM_PIN_FUNCTION(jitter_bist_ref),
+ MSM_PIN_FUNCTION(pcie_clkreqn),
+ MSM_PIN_FUNCTION(phase_flag),
+ MSM_PIN_FUNCTION(pll_bist),
+ MSM_PIN_FUNCTION(pll_clk),
+ MSM_PIN_FUNCTION(prng_rosc),
+ MSM_PIN_FUNCTION(qdss_cti),
+ MSM_PIN_FUNCTION(qdss_gpio),
+ MSM_PIN_FUNCTION(qlink0_enable),
+ MSM_PIN_FUNCTION(qlink0_request),
+ MSM_PIN_FUNCTION(qlink0_wmss),
+ MSM_PIN_FUNCTION(qlink1_enable),
+ MSM_PIN_FUNCTION(qlink1_request),
+ MSM_PIN_FUNCTION(qlink1_wmss),
+ MSM_PIN_FUNCTION(qlink2_enable),
+ MSM_PIN_FUNCTION(qlink2_request),
+ MSM_PIN_FUNCTION(qlink2_wmss),
+ MSM_PIN_FUNCTION(qlink3_enable),
+ MSM_PIN_FUNCTION(qlink3_request),
+ MSM_PIN_FUNCTION(qlink3_wmss),
+ MSM_PIN_FUNCTION(qlink4_enable),
+ MSM_PIN_FUNCTION(qlink4_request),
+ MSM_PIN_FUNCTION(qlink4_wmss),
+ MSM_PIN_FUNCTION(qlink5_enable),
+ MSM_PIN_FUNCTION(qlink5_request),
+ MSM_PIN_FUNCTION(qlink5_wmss),
+ MSM_PIN_FUNCTION(qlink6_enable),
+ MSM_PIN_FUNCTION(qlink6_request),
+ MSM_PIN_FUNCTION(qlink6_wmss),
+ MSM_PIN_FUNCTION(qlink7_enable),
+ MSM_PIN_FUNCTION(qlink7_request),
+ MSM_PIN_FUNCTION(qlink7_wmss),
+ MSM_PIN_FUNCTION(qspi0),
+ MSM_PIN_FUNCTION(qspi1),
+ MSM_PIN_FUNCTION(qspi2),
+ MSM_PIN_FUNCTION(qspi3),
+ MSM_PIN_FUNCTION(qspi_clk),
+ MSM_PIN_FUNCTION(qspi_cs),
+ MSM_PIN_FUNCTION(qup00),
+ MSM_PIN_FUNCTION(qup01),
+ MSM_PIN_FUNCTION(qup02),
+ MSM_PIN_FUNCTION(qup03),
+ MSM_PIN_FUNCTION(qup04),
+ MSM_PIN_FUNCTION(qup05),
+ MSM_PIN_FUNCTION(qup06),
+ MSM_PIN_FUNCTION(qup07),
+ MSM_PIN_FUNCTION(qup08),
+ MSM_PIN_FUNCTION(qup10),
+ MSM_PIN_FUNCTION(qup11),
+ MSM_PIN_FUNCTION(qup12),
+ MSM_PIN_FUNCTION(qup13),
+ MSM_PIN_FUNCTION(qup14),
+ MSM_PIN_FUNCTION(qup15),
+ MSM_PIN_FUNCTION(qup16),
+ MSM_PIN_FUNCTION(qup17),
+ MSM_PIN_FUNCTION(qup20),
+ MSM_PIN_FUNCTION(qup21),
+ MSM_PIN_FUNCTION(qup22),
+ MSM_PIN_FUNCTION(smb_alert),
+ MSM_PIN_FUNCTION(smb_clk),
+ MSM_PIN_FUNCTION(smb_dat),
+ MSM_PIN_FUNCTION(tb_trig),
+ MSM_PIN_FUNCTION(tgu_ch0),
+ MSM_PIN_FUNCTION(tgu_ch1),
+ MSM_PIN_FUNCTION(tgu_ch2),
+ MSM_PIN_FUNCTION(tgu_ch3),
+ MSM_PIN_FUNCTION(tgu_ch4),
+ MSM_PIN_FUNCTION(tgu_ch5),
+ MSM_PIN_FUNCTION(tgu_ch6),
+ MSM_PIN_FUNCTION(tgu_ch7),
+ MSM_PIN_FUNCTION(tmess_prng0),
+ MSM_PIN_FUNCTION(tmess_prng1),
+ MSM_PIN_FUNCTION(tmess_prng2),
+ MSM_PIN_FUNCTION(tmess_prng3),
+ MSM_PIN_FUNCTION(tod_pps_in),
+ MSM_PIN_FUNCTION(tsense_pwm1),
+ MSM_PIN_FUNCTION(tsense_pwm2),
+ MSM_PIN_FUNCTION(usb2phy_ac),
+ MSM_PIN_FUNCTION(usb_con_det),
+ MSM_PIN_FUNCTION(usb_dfp_en),
+ MSM_PIN_FUNCTION(usb_phy),
+ MSM_PIN_FUNCTION(vfr_0),
+ MSM_PIN_FUNCTION(vfr_1),
+ MSM_PIN_FUNCTION(vsense_trigger),
};
/*
diff --git a/drivers/pinctrl/qcom/pinctrl-sa8775p.c b/drivers/pinctrl/qcom/pinctrl-sa8775p.c
index 2ae7cdca65d3..8a5cd15512b9 100644
--- a/drivers/pinctrl/qcom/pinctrl-sa8775p.c
+++ b/drivers/pinctrl/qcom/pinctrl-sa8775p.c
@@ -7,24 +7,16 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
-#define FUNCTION(fname) \
- [msm_mux_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define REG_BASE 0x100000
#define REG_SIZE 0x1000
#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7, f8, f9)\
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
msm_mux_gpio, /* gpio mode */ \
msm_mux_##f1, \
@@ -63,9 +55,9 @@
#define SDC_QDSD_PINGROUP(pg_name, ctl, pull, drv) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = ctl, \
.io_reg = 0, \
.intr_cfg_reg = 0, \
@@ -88,9 +80,9 @@
#define UFS_RESET(pg_name, offset) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = offset, \
.io_reg = offset + 0x4, \
.intr_cfg_reg = 0, \
@@ -1179,147 +1171,147 @@ static const char * const vsense_trigger_groups[] = {
"gpio111",
};
-static const struct msm_function sa8775p_functions[] = {
- FUNCTION(gpio),
- FUNCTION(atest_char),
- FUNCTION(atest_usb2),
- FUNCTION(audio_ref),
- FUNCTION(cam_mclk),
- FUNCTION(cci_async),
- FUNCTION(cci_i2c),
- FUNCTION(cci_timer0),
- FUNCTION(cci_timer1),
- FUNCTION(cci_timer2),
- FUNCTION(cci_timer3),
- FUNCTION(cci_timer4),
- FUNCTION(cci_timer5),
- FUNCTION(cci_timer6),
- FUNCTION(cci_timer7),
- FUNCTION(cci_timer8),
- FUNCTION(cci_timer9),
- FUNCTION(cri_trng),
- FUNCTION(cri_trng0),
- FUNCTION(cri_trng1),
- FUNCTION(dbg_out),
- FUNCTION(ddr_bist),
- FUNCTION(ddr_pxi0),
- FUNCTION(ddr_pxi1),
- FUNCTION(ddr_pxi2),
- FUNCTION(ddr_pxi3),
- FUNCTION(ddr_pxi4),
- FUNCTION(ddr_pxi5),
- FUNCTION(edp0_hot),
- FUNCTION(edp0_lcd),
- FUNCTION(edp1_hot),
- FUNCTION(edp1_lcd),
- FUNCTION(edp2_hot),
- FUNCTION(edp2_lcd),
- FUNCTION(edp3_hot),
- FUNCTION(edp3_lcd),
- FUNCTION(emac0_mcg0),
- FUNCTION(emac0_mcg1),
- FUNCTION(emac0_mcg2),
- FUNCTION(emac0_mcg3),
- FUNCTION(emac0_mdc),
- FUNCTION(emac0_mdio),
- FUNCTION(emac0_ptp_aux),
- FUNCTION(emac0_ptp_pps),
- FUNCTION(emac1_mcg0),
- FUNCTION(emac1_mcg1),
- FUNCTION(emac1_mcg2),
- FUNCTION(emac1_mcg3),
- FUNCTION(emac1_mdc),
- FUNCTION(emac1_mdio),
- FUNCTION(emac1_ptp_aux),
- FUNCTION(emac1_ptp_pps),
- FUNCTION(gcc_gp1),
- FUNCTION(gcc_gp2),
- FUNCTION(gcc_gp3),
- FUNCTION(gcc_gp4),
- FUNCTION(gcc_gp5),
- FUNCTION(hs0_mi2s),
- FUNCTION(hs1_mi2s),
- FUNCTION(hs2_mi2s),
- FUNCTION(ibi_i3c),
- FUNCTION(jitter_bist),
- FUNCTION(mdp0_vsync0),
- FUNCTION(mdp0_vsync1),
- FUNCTION(mdp0_vsync2),
- FUNCTION(mdp0_vsync3),
- FUNCTION(mdp0_vsync4),
- FUNCTION(mdp0_vsync5),
- FUNCTION(mdp0_vsync6),
- FUNCTION(mdp0_vsync7),
- FUNCTION(mdp0_vsync8),
- FUNCTION(mdp1_vsync0),
- FUNCTION(mdp1_vsync1),
- FUNCTION(mdp1_vsync2),
- FUNCTION(mdp1_vsync3),
- FUNCTION(mdp1_vsync4),
- FUNCTION(mdp1_vsync5),
- FUNCTION(mdp1_vsync6),
- FUNCTION(mdp1_vsync7),
- FUNCTION(mdp1_vsync8),
- FUNCTION(mdp_vsync),
- FUNCTION(mi2s1_data0),
- FUNCTION(mi2s1_data1),
- FUNCTION(mi2s1_sck),
- FUNCTION(mi2s1_ws),
- FUNCTION(mi2s2_data0),
- FUNCTION(mi2s2_data1),
- FUNCTION(mi2s2_sck),
- FUNCTION(mi2s2_ws),
- FUNCTION(mi2s_mclk0),
- FUNCTION(mi2s_mclk1),
- FUNCTION(pcie0_clkreq),
- FUNCTION(pcie1_clkreq),
- FUNCTION(phase_flag),
- FUNCTION(pll_bist),
- FUNCTION(pll_clk),
- FUNCTION(prng_rosc0),
- FUNCTION(prng_rosc1),
- FUNCTION(prng_rosc2),
- FUNCTION(prng_rosc3),
- FUNCTION(qdss_cti),
- FUNCTION(qdss_gpio),
- FUNCTION(qup0_se0),
- FUNCTION(qup0_se1),
- FUNCTION(qup0_se2),
- FUNCTION(qup0_se3),
- FUNCTION(qup0_se4),
- FUNCTION(qup0_se5),
- FUNCTION(qup1_se0),
- FUNCTION(qup1_se1),
- FUNCTION(qup1_se2),
- FUNCTION(qup1_se3),
- FUNCTION(qup1_se4),
- FUNCTION(qup1_se5),
- FUNCTION(qup1_se6),
- FUNCTION(qup2_se0),
- FUNCTION(qup2_se1),
- FUNCTION(qup2_se2),
- FUNCTION(qup2_se3),
- FUNCTION(qup2_se4),
- FUNCTION(qup2_se5),
- FUNCTION(qup2_se6),
- FUNCTION(qup3_se0),
- FUNCTION(sail_top),
- FUNCTION(sailss_emac0),
- FUNCTION(sailss_ospi),
- FUNCTION(sgmii_phy),
- FUNCTION(tb_trig),
- FUNCTION(tgu_ch0),
- FUNCTION(tgu_ch1),
- FUNCTION(tgu_ch2),
- FUNCTION(tgu_ch3),
- FUNCTION(tgu_ch4),
- FUNCTION(tgu_ch5),
- FUNCTION(tsense_pwm1),
- FUNCTION(tsense_pwm2),
- FUNCTION(tsense_pwm3),
- FUNCTION(tsense_pwm4),
- FUNCTION(usb2phy_ac),
- FUNCTION(vsense_trigger),
+static const struct pinfunction sa8775p_functions[] = {
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(atest_char),
+ MSM_PIN_FUNCTION(atest_usb2),
+ MSM_PIN_FUNCTION(audio_ref),
+ MSM_PIN_FUNCTION(cam_mclk),
+ MSM_PIN_FUNCTION(cci_async),
+ MSM_PIN_FUNCTION(cci_i2c),
+ MSM_PIN_FUNCTION(cci_timer0),
+ MSM_PIN_FUNCTION(cci_timer1),
+ MSM_PIN_FUNCTION(cci_timer2),
+ MSM_PIN_FUNCTION(cci_timer3),
+ MSM_PIN_FUNCTION(cci_timer4),
+ MSM_PIN_FUNCTION(cci_timer5),
+ MSM_PIN_FUNCTION(cci_timer6),
+ MSM_PIN_FUNCTION(cci_timer7),
+ MSM_PIN_FUNCTION(cci_timer8),
+ MSM_PIN_FUNCTION(cci_timer9),
+ MSM_PIN_FUNCTION(cri_trng),
+ MSM_PIN_FUNCTION(cri_trng0),
+ MSM_PIN_FUNCTION(cri_trng1),
+ MSM_PIN_FUNCTION(dbg_out),
+ MSM_PIN_FUNCTION(ddr_bist),
+ MSM_PIN_FUNCTION(ddr_pxi0),
+ MSM_PIN_FUNCTION(ddr_pxi1),
+ MSM_PIN_FUNCTION(ddr_pxi2),
+ MSM_PIN_FUNCTION(ddr_pxi3),
+ MSM_PIN_FUNCTION(ddr_pxi4),
+ MSM_PIN_FUNCTION(ddr_pxi5),
+ MSM_PIN_FUNCTION(edp0_hot),
+ MSM_PIN_FUNCTION(edp0_lcd),
+ MSM_PIN_FUNCTION(edp1_hot),
+ MSM_PIN_FUNCTION(edp1_lcd),
+ MSM_PIN_FUNCTION(edp2_hot),
+ MSM_PIN_FUNCTION(edp2_lcd),
+ MSM_PIN_FUNCTION(edp3_hot),
+ MSM_PIN_FUNCTION(edp3_lcd),
+ MSM_PIN_FUNCTION(emac0_mcg0),
+ MSM_PIN_FUNCTION(emac0_mcg1),
+ MSM_PIN_FUNCTION(emac0_mcg2),
+ MSM_PIN_FUNCTION(emac0_mcg3),
+ MSM_PIN_FUNCTION(emac0_mdc),
+ MSM_PIN_FUNCTION(emac0_mdio),
+ MSM_PIN_FUNCTION(emac0_ptp_aux),
+ MSM_PIN_FUNCTION(emac0_ptp_pps),
+ MSM_PIN_FUNCTION(emac1_mcg0),
+ MSM_PIN_FUNCTION(emac1_mcg1),
+ MSM_PIN_FUNCTION(emac1_mcg2),
+ MSM_PIN_FUNCTION(emac1_mcg3),
+ MSM_PIN_FUNCTION(emac1_mdc),
+ MSM_PIN_FUNCTION(emac1_mdio),
+ MSM_PIN_FUNCTION(emac1_ptp_aux),
+ MSM_PIN_FUNCTION(emac1_ptp_pps),
+ MSM_PIN_FUNCTION(gcc_gp1),
+ MSM_PIN_FUNCTION(gcc_gp2),
+ MSM_PIN_FUNCTION(gcc_gp3),
+ MSM_PIN_FUNCTION(gcc_gp4),
+ MSM_PIN_FUNCTION(gcc_gp5),
+ MSM_PIN_FUNCTION(hs0_mi2s),
+ MSM_PIN_FUNCTION(hs1_mi2s),
+ MSM_PIN_FUNCTION(hs2_mi2s),
+ MSM_PIN_FUNCTION(ibi_i3c),
+ MSM_PIN_FUNCTION(jitter_bist),
+ MSM_PIN_FUNCTION(mdp0_vsync0),
+ MSM_PIN_FUNCTION(mdp0_vsync1),
+ MSM_PIN_FUNCTION(mdp0_vsync2),
+ MSM_PIN_FUNCTION(mdp0_vsync3),
+ MSM_PIN_FUNCTION(mdp0_vsync4),
+ MSM_PIN_FUNCTION(mdp0_vsync5),
+ MSM_PIN_FUNCTION(mdp0_vsync6),
+ MSM_PIN_FUNCTION(mdp0_vsync7),
+ MSM_PIN_FUNCTION(mdp0_vsync8),
+ MSM_PIN_FUNCTION(mdp1_vsync0),
+ MSM_PIN_FUNCTION(mdp1_vsync1),
+ MSM_PIN_FUNCTION(mdp1_vsync2),
+ MSM_PIN_FUNCTION(mdp1_vsync3),
+ MSM_PIN_FUNCTION(mdp1_vsync4),
+ MSM_PIN_FUNCTION(mdp1_vsync5),
+ MSM_PIN_FUNCTION(mdp1_vsync6),
+ MSM_PIN_FUNCTION(mdp1_vsync7),
+ MSM_PIN_FUNCTION(mdp1_vsync8),
+ MSM_PIN_FUNCTION(mdp_vsync),
+ MSM_PIN_FUNCTION(mi2s1_data0),
+ MSM_PIN_FUNCTION(mi2s1_data1),
+ MSM_PIN_FUNCTION(mi2s1_sck),
+ MSM_PIN_FUNCTION(mi2s1_ws),
+ MSM_PIN_FUNCTION(mi2s2_data0),
+ MSM_PIN_FUNCTION(mi2s2_data1),
+ MSM_PIN_FUNCTION(mi2s2_sck),
+ MSM_PIN_FUNCTION(mi2s2_ws),
+ MSM_PIN_FUNCTION(mi2s_mclk0),
+ MSM_PIN_FUNCTION(mi2s_mclk1),
+ MSM_PIN_FUNCTION(pcie0_clkreq),
+ MSM_PIN_FUNCTION(pcie1_clkreq),
+ MSM_PIN_FUNCTION(phase_flag),
+ MSM_PIN_FUNCTION(pll_bist),
+ MSM_PIN_FUNCTION(pll_clk),
+ MSM_PIN_FUNCTION(prng_rosc0),
+ MSM_PIN_FUNCTION(prng_rosc1),
+ MSM_PIN_FUNCTION(prng_rosc2),
+ MSM_PIN_FUNCTION(prng_rosc3),
+ MSM_PIN_FUNCTION(qdss_cti),
+ MSM_PIN_FUNCTION(qdss_gpio),
+ MSM_PIN_FUNCTION(qup0_se0),
+ MSM_PIN_FUNCTION(qup0_se1),
+ MSM_PIN_FUNCTION(qup0_se2),
+ MSM_PIN_FUNCTION(qup0_se3),
+ MSM_PIN_FUNCTION(qup0_se4),
+ MSM_PIN_FUNCTION(qup0_se5),
+ MSM_PIN_FUNCTION(qup1_se0),
+ MSM_PIN_FUNCTION(qup1_se1),
+ MSM_PIN_FUNCTION(qup1_se2),
+ MSM_PIN_FUNCTION(qup1_se3),
+ MSM_PIN_FUNCTION(qup1_se4),
+ MSM_PIN_FUNCTION(qup1_se5),
+ MSM_PIN_FUNCTION(qup1_se6),
+ MSM_PIN_FUNCTION(qup2_se0),
+ MSM_PIN_FUNCTION(qup2_se1),
+ MSM_PIN_FUNCTION(qup2_se2),
+ MSM_PIN_FUNCTION(qup2_se3),
+ MSM_PIN_FUNCTION(qup2_se4),
+ MSM_PIN_FUNCTION(qup2_se5),
+ MSM_PIN_FUNCTION(qup2_se6),
+ MSM_PIN_FUNCTION(qup3_se0),
+ MSM_PIN_FUNCTION(sail_top),
+ MSM_PIN_FUNCTION(sailss_emac0),
+ MSM_PIN_FUNCTION(sailss_ospi),
+ MSM_PIN_FUNCTION(sgmii_phy),
+ MSM_PIN_FUNCTION(tb_trig),
+ MSM_PIN_FUNCTION(tgu_ch0),
+ MSM_PIN_FUNCTION(tgu_ch1),
+ MSM_PIN_FUNCTION(tgu_ch2),
+ MSM_PIN_FUNCTION(tgu_ch3),
+ MSM_PIN_FUNCTION(tgu_ch4),
+ MSM_PIN_FUNCTION(tgu_ch5),
+ MSM_PIN_FUNCTION(tsense_pwm1),
+ MSM_PIN_FUNCTION(tsense_pwm2),
+ MSM_PIN_FUNCTION(tsense_pwm3),
+ MSM_PIN_FUNCTION(tsense_pwm4),
+ MSM_PIN_FUNCTION(usb2phy_ac),
+ MSM_PIN_FUNCTION(vsense_trigger),
};
/*
@@ -1491,6 +1483,23 @@ static const struct msm_pingroup sa8775p_groups[] = {
[153] = SDC_QDSD_PINGROUP(sdc1_data, 0x199000, 9, 0),
};
+static const struct msm_gpio_wakeirq_map sa8775p_pdc_map[] = {
+ { 0, 169 }, { 1, 174 }, { 2, 170 }, { 3, 175 }, { 4, 171 }, { 5, 173 },
+ { 6, 172 }, { 7, 182 }, { 10, 220 }, { 11, 213 }, { 12, 221 },
+ { 16, 230 }, { 19, 231 }, { 20, 232 }, { 23, 233 }, { 24, 234 },
+ { 26, 223 }, { 27, 235 }, { 28, 209 }, { 29, 176 }, { 30, 200 },
+ { 31, 201 }, { 32, 212 }, { 35, 177 }, { 36, 178 }, { 39, 184 },
+ { 40, 185 }, { 41, 227 }, { 42, 186 }, { 43, 228 }, { 45, 187 },
+ { 47, 188 }, { 48, 194 }, { 51, 195 }, { 52, 196 }, { 55, 197 },
+ { 56, 198 }, { 57, 236 }, { 58, 192 }, { 59, 193 }, { 72, 179 },
+ { 73, 180 }, { 74, 181 }, { 75, 202 }, { 76, 183 }, { 77, 189 },
+ { 78, 190 }, { 79, 191 }, { 80, 199 }, { 83, 204 }, { 84, 205 },
+ { 85, 229 }, { 86, 206 }, { 89, 207 }, { 91, 208 }, { 94, 214 },
+ { 95, 215 }, { 96, 237 }, { 97, 216 }, { 98, 238 }, { 99, 217 },
+ { 100, 239 }, { 105, 219 }, { 106, 210 }, { 107, 211 }, { 108, 222 },
+ { 109, 203 }, { 145, 225 }, { 146, 226 },
+};
+
static const struct msm_pinctrl_soc_data sa8775p_pinctrl = {
.pins = sa8775p_pins,
.npins = ARRAY_SIZE(sa8775p_pins),
@@ -1499,6 +1508,8 @@ static const struct msm_pinctrl_soc_data sa8775p_pinctrl = {
.groups = sa8775p_groups,
.ngroups = ARRAY_SIZE(sa8775p_groups),
.ngpios = 150,
+ .wakeirq_map = sa8775p_pdc_map,
+ .nwakeirq_map = ARRAY_SIZE(sa8775p_pdc_map),
};
static int sa8775p_pinctrl_probe(struct platform_device *pdev)
diff --git a/drivers/pinctrl/qcom/pinctrl-sc7180.c b/drivers/pinctrl/qcom/pinctrl-sc7180.c
index 1d9acad3c1ce..6eb0c73791c0 100644
--- a/drivers/pinctrl/qcom/pinctrl-sc7180.c
+++ b/drivers/pinctrl/qcom/pinctrl-sc7180.c
@@ -4,7 +4,6 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
@@ -20,18 +19,11 @@ enum {
WEST
};
-#define FUNCTION(fname) \
- [msm_mux_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define PINGROUP(id, _tile, f1, f2, f3, f4, f5, f6, f7, f8, f9) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
msm_mux_gpio, /* gpio mode */ \
msm_mux_##f1, \
@@ -69,9 +61,9 @@ enum {
#define SDC_QDSD_PINGROUP(pg_name, ctl, pull, drv) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = ctl, \
.io_reg = 0, \
.intr_cfg_reg = 0, \
@@ -95,9 +87,9 @@ enum {
#define UFS_RESET(pg_name, offset) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = offset, \
.io_reg = offset + 0x4, \
.intr_cfg_reg = 0, \
@@ -868,120 +860,120 @@ static const char * const qup04_uart_groups[] = {
"gpio115", "gpio116",
};
-static const struct msm_function sc7180_functions[] = {
- FUNCTION(adsp_ext),
- FUNCTION(agera_pll),
- FUNCTION(aoss_cti),
- FUNCTION(atest_char),
- FUNCTION(atest_char0),
- FUNCTION(atest_char1),
- FUNCTION(atest_char2),
- FUNCTION(atest_char3),
- FUNCTION(atest_tsens),
- FUNCTION(atest_tsens2),
- FUNCTION(atest_usb1),
- FUNCTION(atest_usb2),
- FUNCTION(atest_usb10),
- FUNCTION(atest_usb11),
- FUNCTION(atest_usb12),
- FUNCTION(atest_usb13),
- FUNCTION(atest_usb20),
- FUNCTION(atest_usb21),
- FUNCTION(atest_usb22),
- FUNCTION(atest_usb23),
- FUNCTION(audio_ref),
- FUNCTION(btfm_slimbus),
- FUNCTION(cam_mclk),
- FUNCTION(cci_async),
- FUNCTION(cci_i2c),
- FUNCTION(cci_timer0),
- FUNCTION(cci_timer1),
- FUNCTION(cci_timer2),
- FUNCTION(cci_timer3),
- FUNCTION(cci_timer4),
- FUNCTION(cri_trng),
- FUNCTION(dbg_out),
- FUNCTION(ddr_bist),
- FUNCTION(ddr_pxi0),
- FUNCTION(ddr_pxi1),
- FUNCTION(ddr_pxi2),
- FUNCTION(ddr_pxi3),
- FUNCTION(dp_hot),
- FUNCTION(edp_lcd),
- FUNCTION(gcc_gp1),
- FUNCTION(gcc_gp2),
- FUNCTION(gcc_gp3),
- FUNCTION(gpio),
- FUNCTION(gp_pdm0),
- FUNCTION(gp_pdm1),
- FUNCTION(gp_pdm2),
- FUNCTION(gps_tx),
- FUNCTION(jitter_bist),
- FUNCTION(ldo_en),
- FUNCTION(ldo_update),
- FUNCTION(lpass_ext),
- FUNCTION(mdp_vsync),
- FUNCTION(mdp_vsync0),
- FUNCTION(mdp_vsync1),
- FUNCTION(mdp_vsync2),
- FUNCTION(mdp_vsync3),
- FUNCTION(mi2s_0),
- FUNCTION(mi2s_1),
- FUNCTION(mi2s_2),
- FUNCTION(mss_lte),
- FUNCTION(m_voc),
- FUNCTION(pa_indicator),
- FUNCTION(phase_flag),
- FUNCTION(PLL_BIST),
- FUNCTION(pll_bypassnl),
- FUNCTION(pll_reset),
- FUNCTION(prng_rosc),
- FUNCTION(qdss),
- FUNCTION(qdss_cti),
- FUNCTION(qlink_enable),
- FUNCTION(qlink_request),
- FUNCTION(qspi_clk),
- FUNCTION(qspi_cs),
- FUNCTION(qspi_data),
- FUNCTION(qup00),
- FUNCTION(qup01),
- FUNCTION(qup02_i2c),
- FUNCTION(qup02_uart),
- FUNCTION(qup03),
- FUNCTION(qup04_i2c),
- FUNCTION(qup04_uart),
- FUNCTION(qup05),
- FUNCTION(qup10),
- FUNCTION(qup11_i2c),
- FUNCTION(qup11_uart),
- FUNCTION(qup12),
- FUNCTION(qup13_i2c),
- FUNCTION(qup13_uart),
- FUNCTION(qup14),
- FUNCTION(qup15),
- FUNCTION(sdc1_tb),
- FUNCTION(sdc2_tb),
- FUNCTION(sd_write),
- FUNCTION(sp_cmu),
- FUNCTION(tgu_ch0),
- FUNCTION(tgu_ch1),
- FUNCTION(tgu_ch2),
- FUNCTION(tgu_ch3),
- FUNCTION(tsense_pwm1),
- FUNCTION(tsense_pwm2),
- FUNCTION(uim1),
- FUNCTION(uim2),
- FUNCTION(uim_batt),
- FUNCTION(usb_phy),
- FUNCTION(vfr_1),
- FUNCTION(_V_GPIO),
- FUNCTION(_V_PPS_IN),
- FUNCTION(_V_PPS_OUT),
- FUNCTION(vsense_trigger),
- FUNCTION(wlan1_adc0),
- FUNCTION(wlan1_adc1),
- FUNCTION(wlan2_adc0),
- FUNCTION(wlan2_adc1),
+static const struct pinfunction sc7180_functions[] = {
+ MSM_PIN_FUNCTION(adsp_ext),
+ MSM_PIN_FUNCTION(agera_pll),
+ MSM_PIN_FUNCTION(aoss_cti),
+ MSM_PIN_FUNCTION(atest_char),
+ MSM_PIN_FUNCTION(atest_char0),
+ MSM_PIN_FUNCTION(atest_char1),
+ MSM_PIN_FUNCTION(atest_char2),
+ MSM_PIN_FUNCTION(atest_char3),
+ MSM_PIN_FUNCTION(atest_tsens),
+ MSM_PIN_FUNCTION(atest_tsens2),
+ MSM_PIN_FUNCTION(atest_usb1),
+ MSM_PIN_FUNCTION(atest_usb2),
+ MSM_PIN_FUNCTION(atest_usb10),
+ MSM_PIN_FUNCTION(atest_usb11),
+ MSM_PIN_FUNCTION(atest_usb12),
+ MSM_PIN_FUNCTION(atest_usb13),
+ MSM_PIN_FUNCTION(atest_usb20),
+ MSM_PIN_FUNCTION(atest_usb21),
+ MSM_PIN_FUNCTION(atest_usb22),
+ MSM_PIN_FUNCTION(atest_usb23),
+ MSM_PIN_FUNCTION(audio_ref),
+ MSM_PIN_FUNCTION(btfm_slimbus),
+ MSM_PIN_FUNCTION(cam_mclk),
+ MSM_PIN_FUNCTION(cci_async),
+ MSM_PIN_FUNCTION(cci_i2c),
+ MSM_PIN_FUNCTION(cci_timer0),
+ MSM_PIN_FUNCTION(cci_timer1),
+ MSM_PIN_FUNCTION(cci_timer2),
+ MSM_PIN_FUNCTION(cci_timer3),
+ MSM_PIN_FUNCTION(cci_timer4),
+ MSM_PIN_FUNCTION(cri_trng),
+ MSM_PIN_FUNCTION(dbg_out),
+ MSM_PIN_FUNCTION(ddr_bist),
+ MSM_PIN_FUNCTION(ddr_pxi0),
+ MSM_PIN_FUNCTION(ddr_pxi1),
+ MSM_PIN_FUNCTION(ddr_pxi2),
+ MSM_PIN_FUNCTION(ddr_pxi3),
+ MSM_PIN_FUNCTION(dp_hot),
+ MSM_PIN_FUNCTION(edp_lcd),
+ MSM_PIN_FUNCTION(gcc_gp1),
+ MSM_PIN_FUNCTION(gcc_gp2),
+ MSM_PIN_FUNCTION(gcc_gp3),
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(gp_pdm0),
+ MSM_PIN_FUNCTION(gp_pdm1),
+ MSM_PIN_FUNCTION(gp_pdm2),
+ MSM_PIN_FUNCTION(gps_tx),
+ MSM_PIN_FUNCTION(jitter_bist),
+ MSM_PIN_FUNCTION(ldo_en),
+ MSM_PIN_FUNCTION(ldo_update),
+ MSM_PIN_FUNCTION(lpass_ext),
+ MSM_PIN_FUNCTION(mdp_vsync),
+ MSM_PIN_FUNCTION(mdp_vsync0),
+ MSM_PIN_FUNCTION(mdp_vsync1),
+ MSM_PIN_FUNCTION(mdp_vsync2),
+ MSM_PIN_FUNCTION(mdp_vsync3),
+ MSM_PIN_FUNCTION(mi2s_0),
+ MSM_PIN_FUNCTION(mi2s_1),
+ MSM_PIN_FUNCTION(mi2s_2),
+ MSM_PIN_FUNCTION(mss_lte),
+ MSM_PIN_FUNCTION(m_voc),
+ MSM_PIN_FUNCTION(pa_indicator),
+ MSM_PIN_FUNCTION(phase_flag),
+ MSM_PIN_FUNCTION(PLL_BIST),
+ MSM_PIN_FUNCTION(pll_bypassnl),
+ MSM_PIN_FUNCTION(pll_reset),
+ MSM_PIN_FUNCTION(prng_rosc),
+ MSM_PIN_FUNCTION(qdss),
+ MSM_PIN_FUNCTION(qdss_cti),
+ MSM_PIN_FUNCTION(qlink_enable),
+ MSM_PIN_FUNCTION(qlink_request),
+ MSM_PIN_FUNCTION(qspi_clk),
+ MSM_PIN_FUNCTION(qspi_cs),
+ MSM_PIN_FUNCTION(qspi_data),
+ MSM_PIN_FUNCTION(qup00),
+ MSM_PIN_FUNCTION(qup01),
+ MSM_PIN_FUNCTION(qup02_i2c),
+ MSM_PIN_FUNCTION(qup02_uart),
+ MSM_PIN_FUNCTION(qup03),
+ MSM_PIN_FUNCTION(qup04_i2c),
+ MSM_PIN_FUNCTION(qup04_uart),
+ MSM_PIN_FUNCTION(qup05),
+ MSM_PIN_FUNCTION(qup10),
+ MSM_PIN_FUNCTION(qup11_i2c),
+ MSM_PIN_FUNCTION(qup11_uart),
+ MSM_PIN_FUNCTION(qup12),
+ MSM_PIN_FUNCTION(qup13_i2c),
+ MSM_PIN_FUNCTION(qup13_uart),
+ MSM_PIN_FUNCTION(qup14),
+ MSM_PIN_FUNCTION(qup15),
+ MSM_PIN_FUNCTION(sdc1_tb),
+ MSM_PIN_FUNCTION(sdc2_tb),
+ MSM_PIN_FUNCTION(sd_write),
+ MSM_PIN_FUNCTION(sp_cmu),
+ MSM_PIN_FUNCTION(tgu_ch0),
+ MSM_PIN_FUNCTION(tgu_ch1),
+ MSM_PIN_FUNCTION(tgu_ch2),
+ MSM_PIN_FUNCTION(tgu_ch3),
+ MSM_PIN_FUNCTION(tsense_pwm1),
+ MSM_PIN_FUNCTION(tsense_pwm2),
+ MSM_PIN_FUNCTION(uim1),
+ MSM_PIN_FUNCTION(uim2),
+ MSM_PIN_FUNCTION(uim_batt),
+ MSM_PIN_FUNCTION(usb_phy),
+ MSM_PIN_FUNCTION(vfr_1),
+ MSM_PIN_FUNCTION(_V_GPIO),
+ MSM_PIN_FUNCTION(_V_PPS_IN),
+ MSM_PIN_FUNCTION(_V_PPS_OUT),
+ MSM_PIN_FUNCTION(vsense_trigger),
+ MSM_PIN_FUNCTION(wlan1_adc0),
+ MSM_PIN_FUNCTION(wlan1_adc1),
+ MSM_PIN_FUNCTION(wlan2_adc0),
+ MSM_PIN_FUNCTION(wlan2_adc1),
};
/* Every pin is maintained as a single group, and missing or non-existing pin
diff --git a/drivers/pinctrl/qcom/pinctrl-sc7280.c b/drivers/pinctrl/qcom/pinctrl-sc7280.c
index 31df55c79cb3..0c10eeb60b55 100644
--- a/drivers/pinctrl/qcom/pinctrl-sc7280.c
+++ b/drivers/pinctrl/qcom/pinctrl-sc7280.c
@@ -6,22 +6,14 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
-#define FUNCTION(fname) \
- [msm_mux_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7, f8, f9) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
msm_mux_gpio, /* gpio mode */ \
msm_mux_##f1, \
@@ -60,9 +52,9 @@
#define SDC_QDSD_PINGROUP(pg_name, ctl, pull, drv) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = ctl, \
.io_reg = 0, \
.intr_cfg_reg = 0, \
@@ -85,9 +77,9 @@
#define UFS_RESET(pg_name, offset) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = offset, \
.io_reg = offset + 0x4, \
.intr_cfg_reg = 0, \
@@ -1120,154 +1112,154 @@ static const char * const vsense_trigger_groups[] = {
"gpio100",
};
-static const struct msm_function sc7280_functions[] = {
- FUNCTION(atest_char),
- FUNCTION(atest_char0),
- FUNCTION(atest_char1),
- FUNCTION(atest_char2),
- FUNCTION(atest_char3),
- FUNCTION(atest_usb0),
- FUNCTION(atest_usb00),
- FUNCTION(atest_usb01),
- FUNCTION(atest_usb02),
- FUNCTION(atest_usb03),
- FUNCTION(atest_usb1),
- FUNCTION(atest_usb10),
- FUNCTION(atest_usb11),
- FUNCTION(atest_usb12),
- FUNCTION(atest_usb13),
- FUNCTION(audio_ref),
- FUNCTION(cam_mclk),
- FUNCTION(cci_async),
- FUNCTION(cci_i2c),
- FUNCTION(cci_timer0),
- FUNCTION(cci_timer1),
- FUNCTION(cci_timer2),
- FUNCTION(cci_timer3),
- FUNCTION(cci_timer4),
- FUNCTION(cmu_rng0),
- FUNCTION(cmu_rng1),
- FUNCTION(cmu_rng2),
- FUNCTION(cmu_rng3),
- FUNCTION(coex_uart1),
- FUNCTION(cri_trng),
- FUNCTION(cri_trng0),
- FUNCTION(cri_trng1),
- FUNCTION(dbg_out),
- FUNCTION(ddr_bist),
- FUNCTION(ddr_pxi0),
- FUNCTION(ddr_pxi1),
- FUNCTION(dp_hot),
- FUNCTION(dp_lcd),
- FUNCTION(edp_hot),
- FUNCTION(edp_lcd),
- FUNCTION(egpio),
- FUNCTION(gcc_gp1),
- FUNCTION(gcc_gp2),
- FUNCTION(gcc_gp3),
- FUNCTION(gpio),
- FUNCTION(host2wlan_sol),
- FUNCTION(ibi_i3c),
- FUNCTION(jitter_bist),
- FUNCTION(lpass_slimbus),
- FUNCTION(mdp_vsync),
- FUNCTION(mdp_vsync0),
- FUNCTION(mdp_vsync1),
- FUNCTION(mdp_vsync2),
- FUNCTION(mdp_vsync3),
- FUNCTION(mdp_vsync4),
- FUNCTION(mdp_vsync5),
- FUNCTION(mi2s0_data0),
- FUNCTION(mi2s0_data1),
- FUNCTION(mi2s0_sck),
- FUNCTION(mi2s0_ws),
- FUNCTION(mi2s1_data0),
- FUNCTION(mi2s1_data1),
- FUNCTION(mi2s1_sck),
- FUNCTION(mi2s1_ws),
- FUNCTION(mi2s2_data0),
- FUNCTION(mi2s2_data1),
- FUNCTION(mi2s2_sck),
- FUNCTION(mi2s2_ws),
- FUNCTION(mss_grfc0),
- FUNCTION(mss_grfc1),
- FUNCTION(mss_grfc10),
- FUNCTION(mss_grfc11),
- FUNCTION(mss_grfc12),
- FUNCTION(mss_grfc2),
- FUNCTION(mss_grfc3),
- FUNCTION(mss_grfc4),
- FUNCTION(mss_grfc5),
- FUNCTION(mss_grfc6),
- FUNCTION(mss_grfc7),
- FUNCTION(mss_grfc8),
- FUNCTION(mss_grfc9),
- FUNCTION(nav_gpio0),
- FUNCTION(nav_gpio1),
- FUNCTION(nav_gpio2),
- FUNCTION(pa_indicator),
- FUNCTION(pcie0_clkreqn),
- FUNCTION(pcie1_clkreqn),
- FUNCTION(phase_flag),
- FUNCTION(pll_bist),
- FUNCTION(pll_bypassnl),
- FUNCTION(pll_clk),
- FUNCTION(pll_reset),
- FUNCTION(pri_mi2s),
- FUNCTION(prng_rosc),
- FUNCTION(qdss),
- FUNCTION(qdss_cti),
- FUNCTION(qlink0_enable),
- FUNCTION(qlink0_request),
- FUNCTION(qlink0_wmss),
- FUNCTION(qlink1_enable),
- FUNCTION(qlink1_request),
- FUNCTION(qlink1_wmss),
- FUNCTION(qspi_clk),
- FUNCTION(qspi_cs),
- FUNCTION(qspi_data),
- FUNCTION(qup00),
- FUNCTION(qup01),
- FUNCTION(qup02),
- FUNCTION(qup03),
- FUNCTION(qup04),
- FUNCTION(qup05),
- FUNCTION(qup06),
- FUNCTION(qup07),
- FUNCTION(qup10),
- FUNCTION(qup11),
- FUNCTION(qup12),
- FUNCTION(qup13),
- FUNCTION(qup14),
- FUNCTION(qup15),
- FUNCTION(qup16),
- FUNCTION(qup17),
- FUNCTION(sdc40),
- FUNCTION(sdc41),
- FUNCTION(sdc42),
- FUNCTION(sdc43),
- FUNCTION(sdc4_clk),
- FUNCTION(sdc4_cmd),
- FUNCTION(sd_write),
- FUNCTION(sec_mi2s),
- FUNCTION(tb_trig),
- FUNCTION(tgu_ch0),
- FUNCTION(tgu_ch1),
- FUNCTION(tsense_pwm1),
- FUNCTION(tsense_pwm2),
- FUNCTION(uim0_clk),
- FUNCTION(uim0_data),
- FUNCTION(uim0_present),
- FUNCTION(uim0_reset),
- FUNCTION(uim1_clk),
- FUNCTION(uim1_data),
- FUNCTION(uim1_present),
- FUNCTION(uim1_reset),
- FUNCTION(usb2phy_ac),
- FUNCTION(usb_phy),
- FUNCTION(vfr_0),
- FUNCTION(vfr_1),
- FUNCTION(vsense_trigger),
+static const struct pinfunction sc7280_functions[] = {
+ MSM_PIN_FUNCTION(atest_char),
+ MSM_PIN_FUNCTION(atest_char0),
+ MSM_PIN_FUNCTION(atest_char1),
+ MSM_PIN_FUNCTION(atest_char2),
+ MSM_PIN_FUNCTION(atest_char3),
+ MSM_PIN_FUNCTION(atest_usb0),
+ MSM_PIN_FUNCTION(atest_usb00),
+ MSM_PIN_FUNCTION(atest_usb01),
+ MSM_PIN_FUNCTION(atest_usb02),
+ MSM_PIN_FUNCTION(atest_usb03),
+ MSM_PIN_FUNCTION(atest_usb1),
+ MSM_PIN_FUNCTION(atest_usb10),
+ MSM_PIN_FUNCTION(atest_usb11),
+ MSM_PIN_FUNCTION(atest_usb12),
+ MSM_PIN_FUNCTION(atest_usb13),
+ MSM_PIN_FUNCTION(audio_ref),
+ MSM_PIN_FUNCTION(cam_mclk),
+ MSM_PIN_FUNCTION(cci_async),
+ MSM_PIN_FUNCTION(cci_i2c),
+ MSM_PIN_FUNCTION(cci_timer0),
+ MSM_PIN_FUNCTION(cci_timer1),
+ MSM_PIN_FUNCTION(cci_timer2),
+ MSM_PIN_FUNCTION(cci_timer3),
+ MSM_PIN_FUNCTION(cci_timer4),
+ MSM_PIN_FUNCTION(cmu_rng0),
+ MSM_PIN_FUNCTION(cmu_rng1),
+ MSM_PIN_FUNCTION(cmu_rng2),
+ MSM_PIN_FUNCTION(cmu_rng3),
+ MSM_PIN_FUNCTION(coex_uart1),
+ MSM_PIN_FUNCTION(cri_trng),
+ MSM_PIN_FUNCTION(cri_trng0),
+ MSM_PIN_FUNCTION(cri_trng1),
+ MSM_PIN_FUNCTION(dbg_out),
+ MSM_PIN_FUNCTION(ddr_bist),
+ MSM_PIN_FUNCTION(ddr_pxi0),
+ MSM_PIN_FUNCTION(ddr_pxi1),
+ MSM_PIN_FUNCTION(dp_hot),
+ MSM_PIN_FUNCTION(dp_lcd),
+ MSM_PIN_FUNCTION(edp_hot),
+ MSM_PIN_FUNCTION(edp_lcd),
+ MSM_PIN_FUNCTION(egpio),
+ MSM_PIN_FUNCTION(gcc_gp1),
+ MSM_PIN_FUNCTION(gcc_gp2),
+ MSM_PIN_FUNCTION(gcc_gp3),
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(host2wlan_sol),
+ MSM_PIN_FUNCTION(ibi_i3c),
+ MSM_PIN_FUNCTION(jitter_bist),
+ MSM_PIN_FUNCTION(lpass_slimbus),
+ MSM_PIN_FUNCTION(mdp_vsync),
+ MSM_PIN_FUNCTION(mdp_vsync0),
+ MSM_PIN_FUNCTION(mdp_vsync1),
+ MSM_PIN_FUNCTION(mdp_vsync2),
+ MSM_PIN_FUNCTION(mdp_vsync3),
+ MSM_PIN_FUNCTION(mdp_vsync4),
+ MSM_PIN_FUNCTION(mdp_vsync5),
+ MSM_PIN_FUNCTION(mi2s0_data0),
+ MSM_PIN_FUNCTION(mi2s0_data1),
+ MSM_PIN_FUNCTION(mi2s0_sck),
+ MSM_PIN_FUNCTION(mi2s0_ws),
+ MSM_PIN_FUNCTION(mi2s1_data0),
+ MSM_PIN_FUNCTION(mi2s1_data1),
+ MSM_PIN_FUNCTION(mi2s1_sck),
+ MSM_PIN_FUNCTION(mi2s1_ws),
+ MSM_PIN_FUNCTION(mi2s2_data0),
+ MSM_PIN_FUNCTION(mi2s2_data1),
+ MSM_PIN_FUNCTION(mi2s2_sck),
+ MSM_PIN_FUNCTION(mi2s2_ws),
+ MSM_PIN_FUNCTION(mss_grfc0),
+ MSM_PIN_FUNCTION(mss_grfc1),
+ MSM_PIN_FUNCTION(mss_grfc10),
+ MSM_PIN_FUNCTION(mss_grfc11),
+ MSM_PIN_FUNCTION(mss_grfc12),
+ MSM_PIN_FUNCTION(mss_grfc2),
+ MSM_PIN_FUNCTION(mss_grfc3),
+ MSM_PIN_FUNCTION(mss_grfc4),
+ MSM_PIN_FUNCTION(mss_grfc5),
+ MSM_PIN_FUNCTION(mss_grfc6),
+ MSM_PIN_FUNCTION(mss_grfc7),
+ MSM_PIN_FUNCTION(mss_grfc8),
+ MSM_PIN_FUNCTION(mss_grfc9),
+ MSM_PIN_FUNCTION(nav_gpio0),
+ MSM_PIN_FUNCTION(nav_gpio1),
+ MSM_PIN_FUNCTION(nav_gpio2),
+ MSM_PIN_FUNCTION(pa_indicator),
+ MSM_PIN_FUNCTION(pcie0_clkreqn),
+ MSM_PIN_FUNCTION(pcie1_clkreqn),
+ MSM_PIN_FUNCTION(phase_flag),
+ MSM_PIN_FUNCTION(pll_bist),
+ MSM_PIN_FUNCTION(pll_bypassnl),
+ MSM_PIN_FUNCTION(pll_clk),
+ MSM_PIN_FUNCTION(pll_reset),
+ MSM_PIN_FUNCTION(pri_mi2s),
+ MSM_PIN_FUNCTION(prng_rosc),
+ MSM_PIN_FUNCTION(qdss),
+ MSM_PIN_FUNCTION(qdss_cti),
+ MSM_PIN_FUNCTION(qlink0_enable),
+ MSM_PIN_FUNCTION(qlink0_request),
+ MSM_PIN_FUNCTION(qlink0_wmss),
+ MSM_PIN_FUNCTION(qlink1_enable),
+ MSM_PIN_FUNCTION(qlink1_request),
+ MSM_PIN_FUNCTION(qlink1_wmss),
+ MSM_PIN_FUNCTION(qspi_clk),
+ MSM_PIN_FUNCTION(qspi_cs),
+ MSM_PIN_FUNCTION(qspi_data),
+ MSM_PIN_FUNCTION(qup00),
+ MSM_PIN_FUNCTION(qup01),
+ MSM_PIN_FUNCTION(qup02),
+ MSM_PIN_FUNCTION(qup03),
+ MSM_PIN_FUNCTION(qup04),
+ MSM_PIN_FUNCTION(qup05),
+ MSM_PIN_FUNCTION(qup06),
+ MSM_PIN_FUNCTION(qup07),
+ MSM_PIN_FUNCTION(qup10),
+ MSM_PIN_FUNCTION(qup11),
+ MSM_PIN_FUNCTION(qup12),
+ MSM_PIN_FUNCTION(qup13),
+ MSM_PIN_FUNCTION(qup14),
+ MSM_PIN_FUNCTION(qup15),
+ MSM_PIN_FUNCTION(qup16),
+ MSM_PIN_FUNCTION(qup17),
+ MSM_PIN_FUNCTION(sdc40),
+ MSM_PIN_FUNCTION(sdc41),
+ MSM_PIN_FUNCTION(sdc42),
+ MSM_PIN_FUNCTION(sdc43),
+ MSM_PIN_FUNCTION(sdc4_clk),
+ MSM_PIN_FUNCTION(sdc4_cmd),
+ MSM_PIN_FUNCTION(sd_write),
+ MSM_PIN_FUNCTION(sec_mi2s),
+ MSM_PIN_FUNCTION(tb_trig),
+ MSM_PIN_FUNCTION(tgu_ch0),
+ MSM_PIN_FUNCTION(tgu_ch1),
+ MSM_PIN_FUNCTION(tsense_pwm1),
+ MSM_PIN_FUNCTION(tsense_pwm2),
+ MSM_PIN_FUNCTION(uim0_clk),
+ MSM_PIN_FUNCTION(uim0_data),
+ MSM_PIN_FUNCTION(uim0_present),
+ MSM_PIN_FUNCTION(uim0_reset),
+ MSM_PIN_FUNCTION(uim1_clk),
+ MSM_PIN_FUNCTION(uim1_data),
+ MSM_PIN_FUNCTION(uim1_present),
+ MSM_PIN_FUNCTION(uim1_reset),
+ MSM_PIN_FUNCTION(usb2phy_ac),
+ MSM_PIN_FUNCTION(usb_phy),
+ MSM_PIN_FUNCTION(vfr_0),
+ MSM_PIN_FUNCTION(vfr_1),
+ MSM_PIN_FUNCTION(vsense_trigger),
};
/* Every pin is maintained as a single group, and missing or non-existing pin
diff --git a/drivers/pinctrl/qcom/pinctrl-sc8180x.c b/drivers/pinctrl/qcom/pinctrl-sc8180x.c
index 704a99d2f93c..d6a79ad41a40 100644
--- a/drivers/pinctrl/qcom/pinctrl-sc8180x.c
+++ b/drivers/pinctrl/qcom/pinctrl-sc8180x.c
@@ -7,7 +7,6 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
@@ -38,19 +37,12 @@ static const struct tile_info sc8180x_tile_info[] = {
{ 0x00100000, 0x00300000, },
};
-#define FUNCTION(fname) \
- [msm_mux_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define REG_SIZE 0x1000
#define PINGROUP_OFFSET(id, _tile, offset, f1, f2, f3, f4, f5, f6, f7, f8, f9) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
msm_mux_gpio, /* gpio mode */ \
msm_mux_##f1, \
@@ -91,9 +83,9 @@ static const struct tile_info sc8180x_tile_info[] = {
#define SDC_QDSD_PINGROUP(pg_name, ctl, pull, drv) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = ctl, \
.io_reg = 0, \
.intr_cfg_reg = 0, \
@@ -117,9 +109,9 @@ static const struct tile_info sc8180x_tile_info[] = {
#define UFS_RESET(pg_name) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = 0xb6000, \
.io_reg = 0xb6004, \
.intr_cfg_reg = 0, \
@@ -1238,136 +1230,136 @@ static const char * const wmss_reset_groups[] = {
"gpio63",
};
-static const struct msm_function sc8180x_functions[] = {
- FUNCTION(adsp_ext),
- FUNCTION(agera_pll),
- FUNCTION(aoss_cti),
- FUNCTION(atest_char),
- FUNCTION(atest_tsens),
- FUNCTION(atest_tsens2),
- FUNCTION(atest_usb0),
- FUNCTION(atest_usb1),
- FUNCTION(atest_usb2),
- FUNCTION(atest_usb3),
- FUNCTION(atest_usb4),
- FUNCTION(audio_ref),
- FUNCTION(btfm_slimbus),
- FUNCTION(cam_mclk),
- FUNCTION(cci_async),
- FUNCTION(cci_i2c),
- FUNCTION(cci_timer0),
- FUNCTION(cci_timer1),
- FUNCTION(cci_timer2),
- FUNCTION(cci_timer3),
- FUNCTION(cci_timer4),
- FUNCTION(cci_timer5),
- FUNCTION(cci_timer6),
- FUNCTION(cci_timer7),
- FUNCTION(cci_timer8),
- FUNCTION(cci_timer9),
- FUNCTION(cri_trng),
- FUNCTION(dbg_out),
- FUNCTION(ddr_bist),
- FUNCTION(ddr_pxi),
- FUNCTION(debug_hot),
- FUNCTION(dp_hot),
- FUNCTION(edp_hot),
- FUNCTION(edp_lcd),
- FUNCTION(emac_phy),
- FUNCTION(emac_pps),
- FUNCTION(gcc_gp1),
- FUNCTION(gcc_gp2),
- FUNCTION(gcc_gp3),
- FUNCTION(gcc_gp4),
- FUNCTION(gcc_gp5),
- FUNCTION(gpio),
- FUNCTION(gps),
- FUNCTION(grfc),
- FUNCTION(hs1_mi2s),
- FUNCTION(hs2_mi2s),
- FUNCTION(hs3_mi2s),
- FUNCTION(jitter_bist),
- FUNCTION(lpass_slimbus),
- FUNCTION(m_voc),
- FUNCTION(mdp_vsync),
- FUNCTION(mdp_vsync0),
- FUNCTION(mdp_vsync1),
- FUNCTION(mdp_vsync2),
- FUNCTION(mdp_vsync3),
- FUNCTION(mdp_vsync4),
- FUNCTION(mdp_vsync5),
- FUNCTION(mss_lte),
- FUNCTION(nav_pps),
- FUNCTION(pa_indicator),
- FUNCTION(pci_e0),
- FUNCTION(pci_e1),
- FUNCTION(pci_e2),
- FUNCTION(pci_e3),
- FUNCTION(phase_flag),
- FUNCTION(pll_bist),
- FUNCTION(pll_bypassnl),
- FUNCTION(pll_reset),
- FUNCTION(pri_mi2s),
- FUNCTION(pri_mi2s_ws),
- FUNCTION(prng_rosc),
- FUNCTION(qdss_cti),
- FUNCTION(qdss_gpio),
- FUNCTION(qlink),
- FUNCTION(qspi0),
- FUNCTION(qspi0_clk),
- FUNCTION(qspi0_cs),
- FUNCTION(qspi1),
- FUNCTION(qspi1_clk),
- FUNCTION(qspi1_cs),
- FUNCTION(qua_mi2s),
- FUNCTION(qup0),
- FUNCTION(qup1),
- FUNCTION(qup2),
- FUNCTION(qup3),
- FUNCTION(qup4),
- FUNCTION(qup5),
- FUNCTION(qup6),
- FUNCTION(qup7),
- FUNCTION(qup8),
- FUNCTION(qup9),
- FUNCTION(qup10),
- FUNCTION(qup11),
- FUNCTION(qup12),
- FUNCTION(qup13),
- FUNCTION(qup14),
- FUNCTION(qup15),
- FUNCTION(qup16),
- FUNCTION(qup17),
- FUNCTION(qup18),
- FUNCTION(qup19),
- FUNCTION(qup_l4),
- FUNCTION(qup_l5),
- FUNCTION(qup_l6),
- FUNCTION(rgmii),
- FUNCTION(sd_write),
- FUNCTION(sdc4),
- FUNCTION(sdc4_clk),
- FUNCTION(sdc4_cmd),
- FUNCTION(sec_mi2s),
- FUNCTION(sp_cmu),
- FUNCTION(spkr_i2s),
- FUNCTION(ter_mi2s),
- FUNCTION(tgu),
- FUNCTION(tsense_pwm1),
- FUNCTION(tsense_pwm2),
- FUNCTION(tsif1),
- FUNCTION(tsif2),
- FUNCTION(uim1),
- FUNCTION(uim2),
- FUNCTION(uim_batt),
- FUNCTION(usb0_phy),
- FUNCTION(usb1_phy),
- FUNCTION(usb2phy_ac),
- FUNCTION(vfr_1),
- FUNCTION(vsense_trigger),
- FUNCTION(wlan1_adc),
- FUNCTION(wlan2_adc),
- FUNCTION(wmss_reset),
+static const struct pinfunction sc8180x_functions[] = {
+ MSM_PIN_FUNCTION(adsp_ext),
+ MSM_PIN_FUNCTION(agera_pll),
+ MSM_PIN_FUNCTION(aoss_cti),
+ MSM_PIN_FUNCTION(atest_char),
+ MSM_PIN_FUNCTION(atest_tsens),
+ MSM_PIN_FUNCTION(atest_tsens2),
+ MSM_PIN_FUNCTION(atest_usb0),
+ MSM_PIN_FUNCTION(atest_usb1),
+ MSM_PIN_FUNCTION(atest_usb2),
+ MSM_PIN_FUNCTION(atest_usb3),
+ MSM_PIN_FUNCTION(atest_usb4),
+ MSM_PIN_FUNCTION(audio_ref),
+ MSM_PIN_FUNCTION(btfm_slimbus),
+ MSM_PIN_FUNCTION(cam_mclk),
+ MSM_PIN_FUNCTION(cci_async),
+ MSM_PIN_FUNCTION(cci_i2c),
+ MSM_PIN_FUNCTION(cci_timer0),
+ MSM_PIN_FUNCTION(cci_timer1),
+ MSM_PIN_FUNCTION(cci_timer2),
+ MSM_PIN_FUNCTION(cci_timer3),
+ MSM_PIN_FUNCTION(cci_timer4),
+ MSM_PIN_FUNCTION(cci_timer5),
+ MSM_PIN_FUNCTION(cci_timer6),
+ MSM_PIN_FUNCTION(cci_timer7),
+ MSM_PIN_FUNCTION(cci_timer8),
+ MSM_PIN_FUNCTION(cci_timer9),
+ MSM_PIN_FUNCTION(cri_trng),
+ MSM_PIN_FUNCTION(dbg_out),
+ MSM_PIN_FUNCTION(ddr_bist),
+ MSM_PIN_FUNCTION(ddr_pxi),
+ MSM_PIN_FUNCTION(debug_hot),
+ MSM_PIN_FUNCTION(dp_hot),
+ MSM_PIN_FUNCTION(edp_hot),
+ MSM_PIN_FUNCTION(edp_lcd),
+ MSM_PIN_FUNCTION(emac_phy),
+ MSM_PIN_FUNCTION(emac_pps),
+ MSM_PIN_FUNCTION(gcc_gp1),
+ MSM_PIN_FUNCTION(gcc_gp2),
+ MSM_PIN_FUNCTION(gcc_gp3),
+ MSM_PIN_FUNCTION(gcc_gp4),
+ MSM_PIN_FUNCTION(gcc_gp5),
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(gps),
+ MSM_PIN_FUNCTION(grfc),
+ MSM_PIN_FUNCTION(hs1_mi2s),
+ MSM_PIN_FUNCTION(hs2_mi2s),
+ MSM_PIN_FUNCTION(hs3_mi2s),
+ MSM_PIN_FUNCTION(jitter_bist),
+ MSM_PIN_FUNCTION(lpass_slimbus),
+ MSM_PIN_FUNCTION(m_voc),
+ MSM_PIN_FUNCTION(mdp_vsync),
+ MSM_PIN_FUNCTION(mdp_vsync0),
+ MSM_PIN_FUNCTION(mdp_vsync1),
+ MSM_PIN_FUNCTION(mdp_vsync2),
+ MSM_PIN_FUNCTION(mdp_vsync3),
+ MSM_PIN_FUNCTION(mdp_vsync4),
+ MSM_PIN_FUNCTION(mdp_vsync5),
+ MSM_PIN_FUNCTION(mss_lte),
+ MSM_PIN_FUNCTION(nav_pps),
+ MSM_PIN_FUNCTION(pa_indicator),
+ MSM_PIN_FUNCTION(pci_e0),
+ MSM_PIN_FUNCTION(pci_e1),
+ MSM_PIN_FUNCTION(pci_e2),
+ MSM_PIN_FUNCTION(pci_e3),
+ MSM_PIN_FUNCTION(phase_flag),
+ MSM_PIN_FUNCTION(pll_bist),
+ MSM_PIN_FUNCTION(pll_bypassnl),
+ MSM_PIN_FUNCTION(pll_reset),
+ MSM_PIN_FUNCTION(pri_mi2s),
+ MSM_PIN_FUNCTION(pri_mi2s_ws),
+ MSM_PIN_FUNCTION(prng_rosc),
+ MSM_PIN_FUNCTION(qdss_cti),
+ MSM_PIN_FUNCTION(qdss_gpio),
+ MSM_PIN_FUNCTION(qlink),
+ MSM_PIN_FUNCTION(qspi0),
+ MSM_PIN_FUNCTION(qspi0_clk),
+ MSM_PIN_FUNCTION(qspi0_cs),
+ MSM_PIN_FUNCTION(qspi1),
+ MSM_PIN_FUNCTION(qspi1_clk),
+ MSM_PIN_FUNCTION(qspi1_cs),
+ MSM_PIN_FUNCTION(qua_mi2s),
+ MSM_PIN_FUNCTION(qup0),
+ MSM_PIN_FUNCTION(qup1),
+ MSM_PIN_FUNCTION(qup2),
+ MSM_PIN_FUNCTION(qup3),
+ MSM_PIN_FUNCTION(qup4),
+ MSM_PIN_FUNCTION(qup5),
+ MSM_PIN_FUNCTION(qup6),
+ MSM_PIN_FUNCTION(qup7),
+ MSM_PIN_FUNCTION(qup8),
+ MSM_PIN_FUNCTION(qup9),
+ MSM_PIN_FUNCTION(qup10),
+ MSM_PIN_FUNCTION(qup11),
+ MSM_PIN_FUNCTION(qup12),
+ MSM_PIN_FUNCTION(qup13),
+ MSM_PIN_FUNCTION(qup14),
+ MSM_PIN_FUNCTION(qup15),
+ MSM_PIN_FUNCTION(qup16),
+ MSM_PIN_FUNCTION(qup17),
+ MSM_PIN_FUNCTION(qup18),
+ MSM_PIN_FUNCTION(qup19),
+ MSM_PIN_FUNCTION(qup_l4),
+ MSM_PIN_FUNCTION(qup_l5),
+ MSM_PIN_FUNCTION(qup_l6),
+ MSM_PIN_FUNCTION(rgmii),
+ MSM_PIN_FUNCTION(sd_write),
+ MSM_PIN_FUNCTION(sdc4),
+ MSM_PIN_FUNCTION(sdc4_clk),
+ MSM_PIN_FUNCTION(sdc4_cmd),
+ MSM_PIN_FUNCTION(sec_mi2s),
+ MSM_PIN_FUNCTION(sp_cmu),
+ MSM_PIN_FUNCTION(spkr_i2s),
+ MSM_PIN_FUNCTION(ter_mi2s),
+ MSM_PIN_FUNCTION(tgu),
+ MSM_PIN_FUNCTION(tsense_pwm1),
+ MSM_PIN_FUNCTION(tsense_pwm2),
+ MSM_PIN_FUNCTION(tsif1),
+ MSM_PIN_FUNCTION(tsif2),
+ MSM_PIN_FUNCTION(uim1),
+ MSM_PIN_FUNCTION(uim2),
+ MSM_PIN_FUNCTION(uim_batt),
+ MSM_PIN_FUNCTION(usb0_phy),
+ MSM_PIN_FUNCTION(usb1_phy),
+ MSM_PIN_FUNCTION(usb2phy_ac),
+ MSM_PIN_FUNCTION(vfr_1),
+ MSM_PIN_FUNCTION(vsense_trigger),
+ MSM_PIN_FUNCTION(wlan1_adc),
+ MSM_PIN_FUNCTION(wlan2_adc),
+ MSM_PIN_FUNCTION(wmss_reset),
};
/* Every pin is maintained as a single group, and missing or non-existing pin
@@ -1630,7 +1622,8 @@ static const struct msm_pinctrl_soc_data sc8180x_acpi_pinctrl = {
static int sc8180x_pinctrl_add_tile_resources(struct platform_device *pdev)
{
int nres_num = pdev->num_resources + ARRAY_SIZE(sc8180x_tiles) - 1;
- struct resource *mres, *nres, *res;
+ struct resource *mres = NULL;
+ struct resource *nres, *res;
int i, ret;
/*
@@ -1657,6 +1650,9 @@ static int sc8180x_pinctrl_add_tile_resources(struct platform_device *pdev)
*res++ = *r;
}
+ if (!mres)
+ return -EINVAL;
+
/* Append tile memory resources */
for (i = 0; i < ARRAY_SIZE(sc8180x_tiles); i++, res++) {
const struct tile_info *info = &sc8180x_tile_info[i];
diff --git a/drivers/pinctrl/qcom/pinctrl-sc8280xp.c b/drivers/pinctrl/qcom/pinctrl-sc8280xp.c
index e96c00686a25..96f4fb5a5d29 100644
--- a/drivers/pinctrl/qcom/pinctrl-sc8280xp.c
+++ b/drivers/pinctrl/qcom/pinctrl-sc8280xp.c
@@ -7,23 +7,15 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
-#define FUNCTION(fname) \
- [msm_mux_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define REG_SIZE 0x1000
#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
msm_mux_gpio, /* gpio mode */ \
msm_mux_##f1, \
@@ -60,9 +52,9 @@
#define SDC_QDSD_PINGROUP(pg_name, ctl, pull, drv) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = ctl, \
.io_reg = 0, \
.intr_cfg_reg = 0, \
@@ -85,9 +77,9 @@
#define UFS_RESET(pg_name, offset) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = offset, \
.io_reg = offset + 0x4, \
.intr_cfg_reg = 0, \
@@ -1476,172 +1468,172 @@ static const char * const vsense_trigger_groups[] = {
"gpio81",
};
-static const struct msm_function sc8280xp_functions[] = {
- FUNCTION(atest_char),
- FUNCTION(atest_usb),
- FUNCTION(audio_ref),
- FUNCTION(cam_mclk),
- FUNCTION(cci_async),
- FUNCTION(cci_i2c),
- FUNCTION(cci_timer0),
- FUNCTION(cci_timer1),
- FUNCTION(cci_timer2),
- FUNCTION(cci_timer3),
- FUNCTION(cci_timer4),
- FUNCTION(cci_timer5),
- FUNCTION(cci_timer6),
- FUNCTION(cci_timer7),
- FUNCTION(cci_timer8),
- FUNCTION(cci_timer9),
- FUNCTION(cmu_rng),
- FUNCTION(cri_trng),
- FUNCTION(cri_trng0),
- FUNCTION(cri_trng1),
- FUNCTION(dbg_out),
- FUNCTION(ddr_bist),
- FUNCTION(ddr_pxi0),
- FUNCTION(ddr_pxi1),
- FUNCTION(ddr_pxi2),
- FUNCTION(ddr_pxi3),
- FUNCTION(ddr_pxi4),
- FUNCTION(ddr_pxi5),
- FUNCTION(ddr_pxi6),
- FUNCTION(ddr_pxi7),
- FUNCTION(dp2_hot),
- FUNCTION(dp3_hot),
- FUNCTION(edp0_lcd),
- FUNCTION(edp1_lcd),
- FUNCTION(edp2_lcd),
- FUNCTION(edp3_lcd),
- FUNCTION(edp_hot),
- FUNCTION(egpio),
- FUNCTION(emac0_dll),
- FUNCTION(emac0_mcg0),
- FUNCTION(emac0_mcg1),
- FUNCTION(emac0_mcg2),
- FUNCTION(emac0_mcg3),
- FUNCTION(emac0_phy),
- FUNCTION(emac0_ptp),
- FUNCTION(emac1_dll0),
- FUNCTION(emac1_dll1),
- FUNCTION(emac1_mcg0),
- FUNCTION(emac1_mcg1),
- FUNCTION(emac1_mcg2),
- FUNCTION(emac1_mcg3),
- FUNCTION(emac1_phy),
- FUNCTION(emac1_ptp),
- FUNCTION(gcc_gp1),
- FUNCTION(gcc_gp2),
- FUNCTION(gcc_gp3),
- FUNCTION(gcc_gp4),
- FUNCTION(gcc_gp5),
- FUNCTION(gpio),
- FUNCTION(hs1_mi2s),
- FUNCTION(hs2_mi2s),
- FUNCTION(hs3_mi2s),
- FUNCTION(ibi_i3c),
- FUNCTION(jitter_bist),
- FUNCTION(lpass_slimbus),
- FUNCTION(mdp0_vsync0),
- FUNCTION(mdp0_vsync1),
- FUNCTION(mdp0_vsync2),
- FUNCTION(mdp0_vsync3),
- FUNCTION(mdp0_vsync4),
- FUNCTION(mdp0_vsync5),
- FUNCTION(mdp0_vsync6),
- FUNCTION(mdp0_vsync7),
- FUNCTION(mdp0_vsync8),
- FUNCTION(mdp1_vsync0),
- FUNCTION(mdp1_vsync1),
- FUNCTION(mdp1_vsync2),
- FUNCTION(mdp1_vsync3),
- FUNCTION(mdp1_vsync4),
- FUNCTION(mdp1_vsync5),
- FUNCTION(mdp1_vsync6),
- FUNCTION(mdp1_vsync7),
- FUNCTION(mdp1_vsync8),
- FUNCTION(mdp_vsync),
- FUNCTION(mi2s0_data0),
- FUNCTION(mi2s0_data1),
- FUNCTION(mi2s0_sck),
- FUNCTION(mi2s0_ws),
- FUNCTION(mi2s1_data0),
- FUNCTION(mi2s1_data1),
- FUNCTION(mi2s1_sck),
- FUNCTION(mi2s1_ws),
- FUNCTION(mi2s2_data0),
- FUNCTION(mi2s2_data1),
- FUNCTION(mi2s2_sck),
- FUNCTION(mi2s2_ws),
- FUNCTION(mi2s_mclk1),
- FUNCTION(mi2s_mclk2),
- FUNCTION(pcie2a_clkreq),
- FUNCTION(pcie2b_clkreq),
- FUNCTION(pcie3a_clkreq),
- FUNCTION(pcie3b_clkreq),
- FUNCTION(pcie4_clkreq),
- FUNCTION(phase_flag),
- FUNCTION(pll_bist),
- FUNCTION(pll_clk),
- FUNCTION(prng_rosc0),
- FUNCTION(prng_rosc1),
- FUNCTION(prng_rosc2),
- FUNCTION(prng_rosc3),
- FUNCTION(qdss_cti),
- FUNCTION(qdss_gpio),
- FUNCTION(qspi),
- FUNCTION(qspi_clk),
- FUNCTION(qspi_cs),
- FUNCTION(qup0),
- FUNCTION(qup1),
- FUNCTION(qup2),
- FUNCTION(qup3),
- FUNCTION(qup4),
- FUNCTION(qup5),
- FUNCTION(qup6),
- FUNCTION(qup7),
- FUNCTION(qup8),
- FUNCTION(qup9),
- FUNCTION(qup10),
- FUNCTION(qup11),
- FUNCTION(qup12),
- FUNCTION(qup13),
- FUNCTION(qup14),
- FUNCTION(qup15),
- FUNCTION(qup16),
- FUNCTION(qup17),
- FUNCTION(qup18),
- FUNCTION(qup19),
- FUNCTION(qup20),
- FUNCTION(qup21),
- FUNCTION(qup22),
- FUNCTION(qup23),
- FUNCTION(rgmii_0),
- FUNCTION(rgmii_1),
- FUNCTION(sd_write),
- FUNCTION(sdc40),
- FUNCTION(sdc42),
- FUNCTION(sdc43),
- FUNCTION(sdc4_clk),
- FUNCTION(sdc4_cmd),
- FUNCTION(tb_trig),
- FUNCTION(tgu),
- FUNCTION(tsense_pwm1),
- FUNCTION(tsense_pwm2),
- FUNCTION(tsense_pwm3),
- FUNCTION(tsense_pwm4),
- FUNCTION(usb0_dp),
- FUNCTION(usb0_phy),
- FUNCTION(usb0_sbrx),
- FUNCTION(usb0_sbtx),
- FUNCTION(usb0_usb4),
- FUNCTION(usb1_dp),
- FUNCTION(usb1_phy),
- FUNCTION(usb1_sbrx),
- FUNCTION(usb1_sbtx),
- FUNCTION(usb1_usb4),
- FUNCTION(usb2phy_ac),
- FUNCTION(vsense_trigger),
+static const struct pinfunction sc8280xp_functions[] = {
+ MSM_PIN_FUNCTION(atest_char),
+ MSM_PIN_FUNCTION(atest_usb),
+ MSM_PIN_FUNCTION(audio_ref),
+ MSM_PIN_FUNCTION(cam_mclk),
+ MSM_PIN_FUNCTION(cci_async),
+ MSM_PIN_FUNCTION(cci_i2c),
+ MSM_PIN_FUNCTION(cci_timer0),
+ MSM_PIN_FUNCTION(cci_timer1),
+ MSM_PIN_FUNCTION(cci_timer2),
+ MSM_PIN_FUNCTION(cci_timer3),
+ MSM_PIN_FUNCTION(cci_timer4),
+ MSM_PIN_FUNCTION(cci_timer5),
+ MSM_PIN_FUNCTION(cci_timer6),
+ MSM_PIN_FUNCTION(cci_timer7),
+ MSM_PIN_FUNCTION(cci_timer8),
+ MSM_PIN_FUNCTION(cci_timer9),
+ MSM_PIN_FUNCTION(cmu_rng),
+ MSM_PIN_FUNCTION(cri_trng),
+ MSM_PIN_FUNCTION(cri_trng0),
+ MSM_PIN_FUNCTION(cri_trng1),
+ MSM_PIN_FUNCTION(dbg_out),
+ MSM_PIN_FUNCTION(ddr_bist),
+ MSM_PIN_FUNCTION(ddr_pxi0),
+ MSM_PIN_FUNCTION(ddr_pxi1),
+ MSM_PIN_FUNCTION(ddr_pxi2),
+ MSM_PIN_FUNCTION(ddr_pxi3),
+ MSM_PIN_FUNCTION(ddr_pxi4),
+ MSM_PIN_FUNCTION(ddr_pxi5),
+ MSM_PIN_FUNCTION(ddr_pxi6),
+ MSM_PIN_FUNCTION(ddr_pxi7),
+ MSM_PIN_FUNCTION(dp2_hot),
+ MSM_PIN_FUNCTION(dp3_hot),
+ MSM_PIN_FUNCTION(edp0_lcd),
+ MSM_PIN_FUNCTION(edp1_lcd),
+ MSM_PIN_FUNCTION(edp2_lcd),
+ MSM_PIN_FUNCTION(edp3_lcd),
+ MSM_PIN_FUNCTION(edp_hot),
+ MSM_PIN_FUNCTION(egpio),
+ MSM_PIN_FUNCTION(emac0_dll),
+ MSM_PIN_FUNCTION(emac0_mcg0),
+ MSM_PIN_FUNCTION(emac0_mcg1),
+ MSM_PIN_FUNCTION(emac0_mcg2),
+ MSM_PIN_FUNCTION(emac0_mcg3),
+ MSM_PIN_FUNCTION(emac0_phy),
+ MSM_PIN_FUNCTION(emac0_ptp),
+ MSM_PIN_FUNCTION(emac1_dll0),
+ MSM_PIN_FUNCTION(emac1_dll1),
+ MSM_PIN_FUNCTION(emac1_mcg0),
+ MSM_PIN_FUNCTION(emac1_mcg1),
+ MSM_PIN_FUNCTION(emac1_mcg2),
+ MSM_PIN_FUNCTION(emac1_mcg3),
+ MSM_PIN_FUNCTION(emac1_phy),
+ MSM_PIN_FUNCTION(emac1_ptp),
+ MSM_PIN_FUNCTION(gcc_gp1),
+ MSM_PIN_FUNCTION(gcc_gp2),
+ MSM_PIN_FUNCTION(gcc_gp3),
+ MSM_PIN_FUNCTION(gcc_gp4),
+ MSM_PIN_FUNCTION(gcc_gp5),
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(hs1_mi2s),
+ MSM_PIN_FUNCTION(hs2_mi2s),
+ MSM_PIN_FUNCTION(hs3_mi2s),
+ MSM_PIN_FUNCTION(ibi_i3c),
+ MSM_PIN_FUNCTION(jitter_bist),
+ MSM_PIN_FUNCTION(lpass_slimbus),
+ MSM_PIN_FUNCTION(mdp0_vsync0),
+ MSM_PIN_FUNCTION(mdp0_vsync1),
+ MSM_PIN_FUNCTION(mdp0_vsync2),
+ MSM_PIN_FUNCTION(mdp0_vsync3),
+ MSM_PIN_FUNCTION(mdp0_vsync4),
+ MSM_PIN_FUNCTION(mdp0_vsync5),
+ MSM_PIN_FUNCTION(mdp0_vsync6),
+ MSM_PIN_FUNCTION(mdp0_vsync7),
+ MSM_PIN_FUNCTION(mdp0_vsync8),
+ MSM_PIN_FUNCTION(mdp1_vsync0),
+ MSM_PIN_FUNCTION(mdp1_vsync1),
+ MSM_PIN_FUNCTION(mdp1_vsync2),
+ MSM_PIN_FUNCTION(mdp1_vsync3),
+ MSM_PIN_FUNCTION(mdp1_vsync4),
+ MSM_PIN_FUNCTION(mdp1_vsync5),
+ MSM_PIN_FUNCTION(mdp1_vsync6),
+ MSM_PIN_FUNCTION(mdp1_vsync7),
+ MSM_PIN_FUNCTION(mdp1_vsync8),
+ MSM_PIN_FUNCTION(mdp_vsync),
+ MSM_PIN_FUNCTION(mi2s0_data0),
+ MSM_PIN_FUNCTION(mi2s0_data1),
+ MSM_PIN_FUNCTION(mi2s0_sck),
+ MSM_PIN_FUNCTION(mi2s0_ws),
+ MSM_PIN_FUNCTION(mi2s1_data0),
+ MSM_PIN_FUNCTION(mi2s1_data1),
+ MSM_PIN_FUNCTION(mi2s1_sck),
+ MSM_PIN_FUNCTION(mi2s1_ws),
+ MSM_PIN_FUNCTION(mi2s2_data0),
+ MSM_PIN_FUNCTION(mi2s2_data1),
+ MSM_PIN_FUNCTION(mi2s2_sck),
+ MSM_PIN_FUNCTION(mi2s2_ws),
+ MSM_PIN_FUNCTION(mi2s_mclk1),
+ MSM_PIN_FUNCTION(mi2s_mclk2),
+ MSM_PIN_FUNCTION(pcie2a_clkreq),
+ MSM_PIN_FUNCTION(pcie2b_clkreq),
+ MSM_PIN_FUNCTION(pcie3a_clkreq),
+ MSM_PIN_FUNCTION(pcie3b_clkreq),
+ MSM_PIN_FUNCTION(pcie4_clkreq),
+ MSM_PIN_FUNCTION(phase_flag),
+ MSM_PIN_FUNCTION(pll_bist),
+ MSM_PIN_FUNCTION(pll_clk),
+ MSM_PIN_FUNCTION(prng_rosc0),
+ MSM_PIN_FUNCTION(prng_rosc1),
+ MSM_PIN_FUNCTION(prng_rosc2),
+ MSM_PIN_FUNCTION(prng_rosc3),
+ MSM_PIN_FUNCTION(qdss_cti),
+ MSM_PIN_FUNCTION(qdss_gpio),
+ MSM_PIN_FUNCTION(qspi),
+ MSM_PIN_FUNCTION(qspi_clk),
+ MSM_PIN_FUNCTION(qspi_cs),
+ MSM_PIN_FUNCTION(qup0),
+ MSM_PIN_FUNCTION(qup1),
+ MSM_PIN_FUNCTION(qup2),
+ MSM_PIN_FUNCTION(qup3),
+ MSM_PIN_FUNCTION(qup4),
+ MSM_PIN_FUNCTION(qup5),
+ MSM_PIN_FUNCTION(qup6),
+ MSM_PIN_FUNCTION(qup7),
+ MSM_PIN_FUNCTION(qup8),
+ MSM_PIN_FUNCTION(qup9),
+ MSM_PIN_FUNCTION(qup10),
+ MSM_PIN_FUNCTION(qup11),
+ MSM_PIN_FUNCTION(qup12),
+ MSM_PIN_FUNCTION(qup13),
+ MSM_PIN_FUNCTION(qup14),
+ MSM_PIN_FUNCTION(qup15),
+ MSM_PIN_FUNCTION(qup16),
+ MSM_PIN_FUNCTION(qup17),
+ MSM_PIN_FUNCTION(qup18),
+ MSM_PIN_FUNCTION(qup19),
+ MSM_PIN_FUNCTION(qup20),
+ MSM_PIN_FUNCTION(qup21),
+ MSM_PIN_FUNCTION(qup22),
+ MSM_PIN_FUNCTION(qup23),
+ MSM_PIN_FUNCTION(rgmii_0),
+ MSM_PIN_FUNCTION(rgmii_1),
+ MSM_PIN_FUNCTION(sd_write),
+ MSM_PIN_FUNCTION(sdc40),
+ MSM_PIN_FUNCTION(sdc42),
+ MSM_PIN_FUNCTION(sdc43),
+ MSM_PIN_FUNCTION(sdc4_clk),
+ MSM_PIN_FUNCTION(sdc4_cmd),
+ MSM_PIN_FUNCTION(tb_trig),
+ MSM_PIN_FUNCTION(tgu),
+ MSM_PIN_FUNCTION(tsense_pwm1),
+ MSM_PIN_FUNCTION(tsense_pwm2),
+ MSM_PIN_FUNCTION(tsense_pwm3),
+ MSM_PIN_FUNCTION(tsense_pwm4),
+ MSM_PIN_FUNCTION(usb0_dp),
+ MSM_PIN_FUNCTION(usb0_phy),
+ MSM_PIN_FUNCTION(usb0_sbrx),
+ MSM_PIN_FUNCTION(usb0_sbtx),
+ MSM_PIN_FUNCTION(usb0_usb4),
+ MSM_PIN_FUNCTION(usb1_dp),
+ MSM_PIN_FUNCTION(usb1_phy),
+ MSM_PIN_FUNCTION(usb1_sbrx),
+ MSM_PIN_FUNCTION(usb1_sbtx),
+ MSM_PIN_FUNCTION(usb1_usb4),
+ MSM_PIN_FUNCTION(usb2phy_ac),
+ MSM_PIN_FUNCTION(vsense_trigger),
};
static const struct msm_pingroup sc8280xp_groups[] = {
diff --git a/drivers/pinctrl/qcom/pinctrl-sdm660.c b/drivers/pinctrl/qcom/pinctrl-sdm660.c
index 1bfb0ae6b387..c2e0d5c034ac 100644
--- a/drivers/pinctrl/qcom/pinctrl-sdm660.c
+++ b/drivers/pinctrl/qcom/pinctrl-sdm660.c
@@ -7,7 +7,6 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
@@ -25,19 +24,11 @@ enum {
#define REG_SIZE 0x1000
-#define FUNCTION(fname) \
- [msm_mux_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
-
#define PINGROUP(id, _tile, f1, f2, f3, f4, f5, f6, f7, f8, f9) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = (unsigned)ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
msm_mux_gpio, /* gpio mode */ \
msm_mux_##f1, \
@@ -75,9 +66,9 @@ enum {
#define SDC_QDSD_PINGROUP(pg_name, ctl, pull, drv) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = (unsigned)ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = ctl, \
.io_reg = 0, \
.intr_cfg_reg = 0, \
@@ -1099,189 +1090,189 @@ static const char * const wlan2_adc1_groups[] = {
"gpio10",
};
-static const struct msm_function sdm660_functions[] = {
- FUNCTION(adsp_ext),
- FUNCTION(agera_pll),
- FUNCTION(atest_char),
- FUNCTION(atest_char0),
- FUNCTION(atest_char1),
- FUNCTION(atest_char2),
- FUNCTION(atest_char3),
- FUNCTION(atest_gpsadc0),
- FUNCTION(atest_gpsadc1),
- FUNCTION(atest_tsens),
- FUNCTION(atest_tsens2),
- FUNCTION(atest_usb1),
- FUNCTION(atest_usb10),
- FUNCTION(atest_usb11),
- FUNCTION(atest_usb12),
- FUNCTION(atest_usb13),
- FUNCTION(atest_usb2),
- FUNCTION(atest_usb20),
- FUNCTION(atest_usb21),
- FUNCTION(atest_usb22),
- FUNCTION(atest_usb23),
- FUNCTION(audio_ref),
- FUNCTION(bimc_dte0),
- FUNCTION(bimc_dte1),
- FUNCTION(blsp_i2c1),
- FUNCTION(blsp_i2c2),
- FUNCTION(blsp_i2c3),
- FUNCTION(blsp_i2c4),
- FUNCTION(blsp_i2c5),
- FUNCTION(blsp_i2c6),
- FUNCTION(blsp_i2c7),
- FUNCTION(blsp_i2c8_a),
- FUNCTION(blsp_i2c8_b),
- FUNCTION(blsp_spi1),
- FUNCTION(blsp_spi2),
- FUNCTION(blsp_spi3),
- FUNCTION(blsp_spi3_cs1),
- FUNCTION(blsp_spi3_cs2),
- FUNCTION(blsp_spi4),
- FUNCTION(blsp_spi5),
- FUNCTION(blsp_spi6),
- FUNCTION(blsp_spi7),
- FUNCTION(blsp_spi8_a),
- FUNCTION(blsp_spi8_b),
- FUNCTION(blsp_spi8_cs1),
- FUNCTION(blsp_spi8_cs2),
- FUNCTION(blsp_uart1),
- FUNCTION(blsp_uart2),
- FUNCTION(blsp_uart5),
- FUNCTION(blsp_uart6_a),
- FUNCTION(blsp_uart6_b),
- FUNCTION(blsp_uim1),
- FUNCTION(blsp_uim2),
- FUNCTION(blsp_uim5),
- FUNCTION(blsp_uim6),
- FUNCTION(cam_mclk),
- FUNCTION(cci_async),
- FUNCTION(cci_i2c),
- FUNCTION(cri_trng),
- FUNCTION(cri_trng0),
- FUNCTION(cri_trng1),
- FUNCTION(dbg_out),
- FUNCTION(ddr_bist),
- FUNCTION(gcc_gp1),
- FUNCTION(gcc_gp2),
- FUNCTION(gcc_gp3),
- FUNCTION(gpio),
- FUNCTION(gps_tx_a),
- FUNCTION(gps_tx_b),
- FUNCTION(gps_tx_c),
- FUNCTION(isense_dbg),
- FUNCTION(jitter_bist),
- FUNCTION(ldo_en),
- FUNCTION(ldo_update),
- FUNCTION(m_voc),
- FUNCTION(mdp_vsync),
- FUNCTION(mdss_vsync0),
- FUNCTION(mdss_vsync1),
- FUNCTION(mdss_vsync2),
- FUNCTION(mdss_vsync3),
- FUNCTION(mss_lte),
- FUNCTION(nav_pps_a),
- FUNCTION(nav_pps_b),
- FUNCTION(nav_pps_c),
- FUNCTION(pa_indicator),
- FUNCTION(phase_flag0),
- FUNCTION(phase_flag1),
- FUNCTION(phase_flag2),
- FUNCTION(phase_flag3),
- FUNCTION(phase_flag4),
- FUNCTION(phase_flag5),
- FUNCTION(phase_flag6),
- FUNCTION(phase_flag7),
- FUNCTION(phase_flag8),
- FUNCTION(phase_flag9),
- FUNCTION(phase_flag10),
- FUNCTION(phase_flag11),
- FUNCTION(phase_flag12),
- FUNCTION(phase_flag13),
- FUNCTION(phase_flag14),
- FUNCTION(phase_flag15),
- FUNCTION(phase_flag16),
- FUNCTION(phase_flag17),
- FUNCTION(phase_flag18),
- FUNCTION(phase_flag19),
- FUNCTION(phase_flag20),
- FUNCTION(phase_flag21),
- FUNCTION(phase_flag22),
- FUNCTION(phase_flag23),
- FUNCTION(phase_flag24),
- FUNCTION(phase_flag25),
- FUNCTION(phase_flag26),
- FUNCTION(phase_flag27),
- FUNCTION(phase_flag28),
- FUNCTION(phase_flag29),
- FUNCTION(phase_flag30),
- FUNCTION(phase_flag31),
- FUNCTION(pll_bypassnl),
- FUNCTION(pll_reset),
- FUNCTION(pri_mi2s),
- FUNCTION(pri_mi2s_ws),
- FUNCTION(prng_rosc),
- FUNCTION(pwr_crypto),
- FUNCTION(pwr_modem),
- FUNCTION(pwr_nav),
- FUNCTION(qdss_cti0_a),
- FUNCTION(qdss_cti0_b),
- FUNCTION(qdss_cti1_a),
- FUNCTION(qdss_cti1_b),
- FUNCTION(qdss_gpio),
- FUNCTION(qdss_gpio0),
- FUNCTION(qdss_gpio1),
- FUNCTION(qdss_gpio10),
- FUNCTION(qdss_gpio11),
- FUNCTION(qdss_gpio12),
- FUNCTION(qdss_gpio13),
- FUNCTION(qdss_gpio14),
- FUNCTION(qdss_gpio15),
- FUNCTION(qdss_gpio2),
- FUNCTION(qdss_gpio3),
- FUNCTION(qdss_gpio4),
- FUNCTION(qdss_gpio5),
- FUNCTION(qdss_gpio6),
- FUNCTION(qdss_gpio7),
- FUNCTION(qdss_gpio8),
- FUNCTION(qdss_gpio9),
- FUNCTION(qlink_enable),
- FUNCTION(qlink_request),
- FUNCTION(qspi_clk),
- FUNCTION(qspi_cs),
- FUNCTION(qspi_data0),
- FUNCTION(qspi_data1),
- FUNCTION(qspi_data2),
- FUNCTION(qspi_data3),
- FUNCTION(qspi_resetn),
- FUNCTION(sec_mi2s),
- FUNCTION(sndwire_clk),
- FUNCTION(sndwire_data),
- FUNCTION(sp_cmu),
- FUNCTION(ssc_irq),
- FUNCTION(tgu_ch0),
- FUNCTION(tgu_ch1),
- FUNCTION(tsense_pwm1),
- FUNCTION(tsense_pwm2),
- FUNCTION(uim1_clk),
- FUNCTION(uim1_data),
- FUNCTION(uim1_present),
- FUNCTION(uim1_reset),
- FUNCTION(uim2_clk),
- FUNCTION(uim2_data),
- FUNCTION(uim2_present),
- FUNCTION(uim2_reset),
- FUNCTION(uim_batt),
- FUNCTION(vfr_1),
- FUNCTION(vsense_clkout),
- FUNCTION(vsense_data0),
- FUNCTION(vsense_data1),
- FUNCTION(vsense_mode),
- FUNCTION(wlan1_adc0),
- FUNCTION(wlan1_adc1),
- FUNCTION(wlan2_adc0),
- FUNCTION(wlan2_adc1),
+static const struct pinfunction sdm660_functions[] = {
+ MSM_PIN_FUNCTION(adsp_ext),
+ MSM_PIN_FUNCTION(agera_pll),
+ MSM_PIN_FUNCTION(atest_char),
+ MSM_PIN_FUNCTION(atest_char0),
+ MSM_PIN_FUNCTION(atest_char1),
+ MSM_PIN_FUNCTION(atest_char2),
+ MSM_PIN_FUNCTION(atest_char3),
+ MSM_PIN_FUNCTION(atest_gpsadc0),
+ MSM_PIN_FUNCTION(atest_gpsadc1),
+ MSM_PIN_FUNCTION(atest_tsens),
+ MSM_PIN_FUNCTION(atest_tsens2),
+ MSM_PIN_FUNCTION(atest_usb1),
+ MSM_PIN_FUNCTION(atest_usb10),
+ MSM_PIN_FUNCTION(atest_usb11),
+ MSM_PIN_FUNCTION(atest_usb12),
+ MSM_PIN_FUNCTION(atest_usb13),
+ MSM_PIN_FUNCTION(atest_usb2),
+ MSM_PIN_FUNCTION(atest_usb20),
+ MSM_PIN_FUNCTION(atest_usb21),
+ MSM_PIN_FUNCTION(atest_usb22),
+ MSM_PIN_FUNCTION(atest_usb23),
+ MSM_PIN_FUNCTION(audio_ref),
+ MSM_PIN_FUNCTION(bimc_dte0),
+ MSM_PIN_FUNCTION(bimc_dte1),
+ MSM_PIN_FUNCTION(blsp_i2c1),
+ MSM_PIN_FUNCTION(blsp_i2c2),
+ MSM_PIN_FUNCTION(blsp_i2c3),
+ MSM_PIN_FUNCTION(blsp_i2c4),
+ MSM_PIN_FUNCTION(blsp_i2c5),
+ MSM_PIN_FUNCTION(blsp_i2c6),
+ MSM_PIN_FUNCTION(blsp_i2c7),
+ MSM_PIN_FUNCTION(blsp_i2c8_a),
+ MSM_PIN_FUNCTION(blsp_i2c8_b),
+ MSM_PIN_FUNCTION(blsp_spi1),
+ MSM_PIN_FUNCTION(blsp_spi2),
+ MSM_PIN_FUNCTION(blsp_spi3),
+ MSM_PIN_FUNCTION(blsp_spi3_cs1),
+ MSM_PIN_FUNCTION(blsp_spi3_cs2),
+ MSM_PIN_FUNCTION(blsp_spi4),
+ MSM_PIN_FUNCTION(blsp_spi5),
+ MSM_PIN_FUNCTION(blsp_spi6),
+ MSM_PIN_FUNCTION(blsp_spi7),
+ MSM_PIN_FUNCTION(blsp_spi8_a),
+ MSM_PIN_FUNCTION(blsp_spi8_b),
+ MSM_PIN_FUNCTION(blsp_spi8_cs1),
+ MSM_PIN_FUNCTION(blsp_spi8_cs2),
+ MSM_PIN_FUNCTION(blsp_uart1),
+ MSM_PIN_FUNCTION(blsp_uart2),
+ MSM_PIN_FUNCTION(blsp_uart5),
+ MSM_PIN_FUNCTION(blsp_uart6_a),
+ MSM_PIN_FUNCTION(blsp_uart6_b),
+ MSM_PIN_FUNCTION(blsp_uim1),
+ MSM_PIN_FUNCTION(blsp_uim2),
+ MSM_PIN_FUNCTION(blsp_uim5),
+ MSM_PIN_FUNCTION(blsp_uim6),
+ MSM_PIN_FUNCTION(cam_mclk),
+ MSM_PIN_FUNCTION(cci_async),
+ MSM_PIN_FUNCTION(cci_i2c),
+ MSM_PIN_FUNCTION(cri_trng),
+ MSM_PIN_FUNCTION(cri_trng0),
+ MSM_PIN_FUNCTION(cri_trng1),
+ MSM_PIN_FUNCTION(dbg_out),
+ MSM_PIN_FUNCTION(ddr_bist),
+ MSM_PIN_FUNCTION(gcc_gp1),
+ MSM_PIN_FUNCTION(gcc_gp2),
+ MSM_PIN_FUNCTION(gcc_gp3),
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(gps_tx_a),
+ MSM_PIN_FUNCTION(gps_tx_b),
+ MSM_PIN_FUNCTION(gps_tx_c),
+ MSM_PIN_FUNCTION(isense_dbg),
+ MSM_PIN_FUNCTION(jitter_bist),
+ MSM_PIN_FUNCTION(ldo_en),
+ MSM_PIN_FUNCTION(ldo_update),
+ MSM_PIN_FUNCTION(m_voc),
+ MSM_PIN_FUNCTION(mdp_vsync),
+ MSM_PIN_FUNCTION(mdss_vsync0),
+ MSM_PIN_FUNCTION(mdss_vsync1),
+ MSM_PIN_FUNCTION(mdss_vsync2),
+ MSM_PIN_FUNCTION(mdss_vsync3),
+ MSM_PIN_FUNCTION(mss_lte),
+ MSM_PIN_FUNCTION(nav_pps_a),
+ MSM_PIN_FUNCTION(nav_pps_b),
+ MSM_PIN_FUNCTION(nav_pps_c),
+ MSM_PIN_FUNCTION(pa_indicator),
+ MSM_PIN_FUNCTION(phase_flag0),
+ MSM_PIN_FUNCTION(phase_flag1),
+ MSM_PIN_FUNCTION(phase_flag2),
+ MSM_PIN_FUNCTION(phase_flag3),
+ MSM_PIN_FUNCTION(phase_flag4),
+ MSM_PIN_FUNCTION(phase_flag5),
+ MSM_PIN_FUNCTION(phase_flag6),
+ MSM_PIN_FUNCTION(phase_flag7),
+ MSM_PIN_FUNCTION(phase_flag8),
+ MSM_PIN_FUNCTION(phase_flag9),
+ MSM_PIN_FUNCTION(phase_flag10),
+ MSM_PIN_FUNCTION(phase_flag11),
+ MSM_PIN_FUNCTION(phase_flag12),
+ MSM_PIN_FUNCTION(phase_flag13),
+ MSM_PIN_FUNCTION(phase_flag14),
+ MSM_PIN_FUNCTION(phase_flag15),
+ MSM_PIN_FUNCTION(phase_flag16),
+ MSM_PIN_FUNCTION(phase_flag17),
+ MSM_PIN_FUNCTION(phase_flag18),
+ MSM_PIN_FUNCTION(phase_flag19),
+ MSM_PIN_FUNCTION(phase_flag20),
+ MSM_PIN_FUNCTION(phase_flag21),
+ MSM_PIN_FUNCTION(phase_flag22),
+ MSM_PIN_FUNCTION(phase_flag23),
+ MSM_PIN_FUNCTION(phase_flag24),
+ MSM_PIN_FUNCTION(phase_flag25),
+ MSM_PIN_FUNCTION(phase_flag26),
+ MSM_PIN_FUNCTION(phase_flag27),
+ MSM_PIN_FUNCTION(phase_flag28),
+ MSM_PIN_FUNCTION(phase_flag29),
+ MSM_PIN_FUNCTION(phase_flag30),
+ MSM_PIN_FUNCTION(phase_flag31),
+ MSM_PIN_FUNCTION(pll_bypassnl),
+ MSM_PIN_FUNCTION(pll_reset),
+ MSM_PIN_FUNCTION(pri_mi2s),
+ MSM_PIN_FUNCTION(pri_mi2s_ws),
+ MSM_PIN_FUNCTION(prng_rosc),
+ MSM_PIN_FUNCTION(pwr_crypto),
+ MSM_PIN_FUNCTION(pwr_modem),
+ MSM_PIN_FUNCTION(pwr_nav),
+ MSM_PIN_FUNCTION(qdss_cti0_a),
+ MSM_PIN_FUNCTION(qdss_cti0_b),
+ MSM_PIN_FUNCTION(qdss_cti1_a),
+ MSM_PIN_FUNCTION(qdss_cti1_b),
+ MSM_PIN_FUNCTION(qdss_gpio),
+ MSM_PIN_FUNCTION(qdss_gpio0),
+ MSM_PIN_FUNCTION(qdss_gpio1),
+ MSM_PIN_FUNCTION(qdss_gpio10),
+ MSM_PIN_FUNCTION(qdss_gpio11),
+ MSM_PIN_FUNCTION(qdss_gpio12),
+ MSM_PIN_FUNCTION(qdss_gpio13),
+ MSM_PIN_FUNCTION(qdss_gpio14),
+ MSM_PIN_FUNCTION(qdss_gpio15),
+ MSM_PIN_FUNCTION(qdss_gpio2),
+ MSM_PIN_FUNCTION(qdss_gpio3),
+ MSM_PIN_FUNCTION(qdss_gpio4),
+ MSM_PIN_FUNCTION(qdss_gpio5),
+ MSM_PIN_FUNCTION(qdss_gpio6),
+ MSM_PIN_FUNCTION(qdss_gpio7),
+ MSM_PIN_FUNCTION(qdss_gpio8),
+ MSM_PIN_FUNCTION(qdss_gpio9),
+ MSM_PIN_FUNCTION(qlink_enable),
+ MSM_PIN_FUNCTION(qlink_request),
+ MSM_PIN_FUNCTION(qspi_clk),
+ MSM_PIN_FUNCTION(qspi_cs),
+ MSM_PIN_FUNCTION(qspi_data0),
+ MSM_PIN_FUNCTION(qspi_data1),
+ MSM_PIN_FUNCTION(qspi_data2),
+ MSM_PIN_FUNCTION(qspi_data3),
+ MSM_PIN_FUNCTION(qspi_resetn),
+ MSM_PIN_FUNCTION(sec_mi2s),
+ MSM_PIN_FUNCTION(sndwire_clk),
+ MSM_PIN_FUNCTION(sndwire_data),
+ MSM_PIN_FUNCTION(sp_cmu),
+ MSM_PIN_FUNCTION(ssc_irq),
+ MSM_PIN_FUNCTION(tgu_ch0),
+ MSM_PIN_FUNCTION(tgu_ch1),
+ MSM_PIN_FUNCTION(tsense_pwm1),
+ MSM_PIN_FUNCTION(tsense_pwm2),
+ MSM_PIN_FUNCTION(uim1_clk),
+ MSM_PIN_FUNCTION(uim1_data),
+ MSM_PIN_FUNCTION(uim1_present),
+ MSM_PIN_FUNCTION(uim1_reset),
+ MSM_PIN_FUNCTION(uim2_clk),
+ MSM_PIN_FUNCTION(uim2_data),
+ MSM_PIN_FUNCTION(uim2_present),
+ MSM_PIN_FUNCTION(uim2_reset),
+ MSM_PIN_FUNCTION(uim_batt),
+ MSM_PIN_FUNCTION(vfr_1),
+ MSM_PIN_FUNCTION(vsense_clkout),
+ MSM_PIN_FUNCTION(vsense_data0),
+ MSM_PIN_FUNCTION(vsense_data1),
+ MSM_PIN_FUNCTION(vsense_mode),
+ MSM_PIN_FUNCTION(wlan1_adc0),
+ MSM_PIN_FUNCTION(wlan1_adc1),
+ MSM_PIN_FUNCTION(wlan2_adc0),
+ MSM_PIN_FUNCTION(wlan2_adc1),
};
static const struct msm_pingroup sdm660_groups[] = {
diff --git a/drivers/pinctrl/qcom/pinctrl-sdm670.c b/drivers/pinctrl/qcom/pinctrl-sdm670.c
index b888bca7ecd7..cc3cce077de4 100644
--- a/drivers/pinctrl/qcom/pinctrl-sdm670.c
+++ b/drivers/pinctrl/qcom/pinctrl-sdm670.c
@@ -7,17 +7,9 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
-#define FUNCTION(fname) \
- [msm_mux_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define NORTH 0x00500000
#define SOUTH 0x00900000
#define WEST 0x00100000
@@ -25,9 +17,9 @@
#define REG_SIZE 0x1000
#define PINGROUP(id, base, f1, f2, f3, f4, f5, f6, f7, f8, f9) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
msm_mux_gpio, /* gpio mode */ \
msm_mux_##f1, \
@@ -68,9 +60,9 @@
*/
#define PINGROUP_DUMMY(id) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.ctl_reg = 0, \
.io_reg = 0, \
.intr_cfg_reg = 0, \
@@ -93,9 +85,9 @@
#define SDC_QDSD_PINGROUP(pg_name, ctl, pull, drv) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = ctl, \
.io_reg = 0, \
.intr_cfg_reg = 0, \
@@ -118,9 +110,9 @@
#define UFS_RESET(pg_name, offset) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = offset, \
.io_reg = offset + 0x4, \
.intr_cfg_reg = 0, \
@@ -998,132 +990,132 @@ static const char * const mss_lte_groups[] = {
"gpio144", "gpio145",
};
-static const struct msm_function sdm670_functions[] = {
- FUNCTION(gpio),
- FUNCTION(adsp_ext),
- FUNCTION(agera_pll),
- FUNCTION(atest_char),
- FUNCTION(atest_tsens),
- FUNCTION(atest_tsens2),
- FUNCTION(atest_usb1),
- FUNCTION(atest_usb10),
- FUNCTION(atest_usb11),
- FUNCTION(atest_usb12),
- FUNCTION(atest_usb13),
- FUNCTION(atest_usb2),
- FUNCTION(atest_usb20),
- FUNCTION(atest_usb21),
- FUNCTION(atest_usb22),
- FUNCTION(atest_usb23),
- FUNCTION(cam_mclk),
- FUNCTION(cci_async),
- FUNCTION(cci_i2c),
- FUNCTION(cci_timer0),
- FUNCTION(cci_timer1),
- FUNCTION(cci_timer2),
- FUNCTION(cci_timer3),
- FUNCTION(cci_timer4),
- FUNCTION(copy_gp),
- FUNCTION(copy_phase),
- FUNCTION(dbg_out),
- FUNCTION(ddr_bist),
- FUNCTION(ddr_pxi0),
- FUNCTION(ddr_pxi1),
- FUNCTION(ddr_pxi2),
- FUNCTION(ddr_pxi3),
- FUNCTION(edp_hot),
- FUNCTION(edp_lcd),
- FUNCTION(gcc_gp1),
- FUNCTION(gcc_gp2),
- FUNCTION(gcc_gp3),
- FUNCTION(gp_pdm0),
- FUNCTION(gp_pdm1),
- FUNCTION(gp_pdm2),
- FUNCTION(gps_tx),
- FUNCTION(jitter_bist),
- FUNCTION(ldo_en),
- FUNCTION(ldo_update),
- FUNCTION(lpass_slimbus),
- FUNCTION(m_voc),
- FUNCTION(mdp_vsync),
- FUNCTION(mdp_vsync0),
- FUNCTION(mdp_vsync1),
- FUNCTION(mdp_vsync2),
- FUNCTION(mdp_vsync3),
- FUNCTION(mss_lte),
- FUNCTION(nav_pps),
- FUNCTION(pa_indicator),
- FUNCTION(pci_e0),
- FUNCTION(pci_e1),
- FUNCTION(phase_flag),
- FUNCTION(pll_bist),
- FUNCTION(pll_bypassnl),
- FUNCTION(pll_reset),
- FUNCTION(pri_mi2s),
- FUNCTION(pri_mi2s_ws),
- FUNCTION(prng_rosc),
- FUNCTION(qdss_cti),
- FUNCTION(qdss),
- FUNCTION(qlink_enable),
- FUNCTION(qlink_request),
- FUNCTION(qua_mi2s),
- FUNCTION(qup0),
- FUNCTION(qup1),
- FUNCTION(qup10),
- FUNCTION(qup11),
- FUNCTION(qup12),
- FUNCTION(qup13),
- FUNCTION(qup14),
- FUNCTION(qup15),
- FUNCTION(qup2),
- FUNCTION(qup3),
- FUNCTION(qup4),
- FUNCTION(qup5),
- FUNCTION(qup6),
- FUNCTION(qup7),
- FUNCTION(qup8),
- FUNCTION(qup9),
- FUNCTION(qup_l4),
- FUNCTION(qup_l5),
- FUNCTION(qup_l6),
- FUNCTION(sdc4_clk),
- FUNCTION(sdc4_cmd),
- FUNCTION(sdc4_data),
- FUNCTION(sd_write),
- FUNCTION(sec_mi2s),
- FUNCTION(ter_mi2s),
- FUNCTION(tgu_ch0),
- FUNCTION(tgu_ch1),
- FUNCTION(tgu_ch2),
- FUNCTION(tgu_ch3),
- FUNCTION(tsif1_clk),
- FUNCTION(tsif1_data),
- FUNCTION(tsif1_en),
- FUNCTION(tsif1_error),
- FUNCTION(tsif1_sync),
- FUNCTION(tsif2_clk),
- FUNCTION(tsif2_data),
- FUNCTION(tsif2_en),
- FUNCTION(tsif2_error),
- FUNCTION(tsif2_sync),
- FUNCTION(uim1_clk),
- FUNCTION(uim1_data),
- FUNCTION(uim1_present),
- FUNCTION(uim1_reset),
- FUNCTION(uim2_clk),
- FUNCTION(uim2_data),
- FUNCTION(uim2_present),
- FUNCTION(uim2_reset),
- FUNCTION(uim_batt),
- FUNCTION(usb_phy),
- FUNCTION(vfr_1),
- FUNCTION(vsense_trigger),
- FUNCTION(wlan1_adc0),
- FUNCTION(wlan1_adc1),
- FUNCTION(wlan2_adc0),
- FUNCTION(wlan2_adc1),
- FUNCTION(wsa_clk),
- FUNCTION(wsa_data),
+static const struct pinfunction sdm670_functions[] = {
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(adsp_ext),
+ MSM_PIN_FUNCTION(agera_pll),
+ MSM_PIN_FUNCTION(atest_char),
+ MSM_PIN_FUNCTION(atest_tsens),
+ MSM_PIN_FUNCTION(atest_tsens2),
+ MSM_PIN_FUNCTION(atest_usb1),
+ MSM_PIN_FUNCTION(atest_usb10),
+ MSM_PIN_FUNCTION(atest_usb11),
+ MSM_PIN_FUNCTION(atest_usb12),
+ MSM_PIN_FUNCTION(atest_usb13),
+ MSM_PIN_FUNCTION(atest_usb2),
+ MSM_PIN_FUNCTION(atest_usb20),
+ MSM_PIN_FUNCTION(atest_usb21),
+ MSM_PIN_FUNCTION(atest_usb22),
+ MSM_PIN_FUNCTION(atest_usb23),
+ MSM_PIN_FUNCTION(cam_mclk),
+ MSM_PIN_FUNCTION(cci_async),
+ MSM_PIN_FUNCTION(cci_i2c),
+ MSM_PIN_FUNCTION(cci_timer0),
+ MSM_PIN_FUNCTION(cci_timer1),
+ MSM_PIN_FUNCTION(cci_timer2),
+ MSM_PIN_FUNCTION(cci_timer3),
+ MSM_PIN_FUNCTION(cci_timer4),
+ MSM_PIN_FUNCTION(copy_gp),
+ MSM_PIN_FUNCTION(copy_phase),
+ MSM_PIN_FUNCTION(dbg_out),
+ MSM_PIN_FUNCTION(ddr_bist),
+ MSM_PIN_FUNCTION(ddr_pxi0),
+ MSM_PIN_FUNCTION(ddr_pxi1),
+ MSM_PIN_FUNCTION(ddr_pxi2),
+ MSM_PIN_FUNCTION(ddr_pxi3),
+ MSM_PIN_FUNCTION(edp_hot),
+ MSM_PIN_FUNCTION(edp_lcd),
+ MSM_PIN_FUNCTION(gcc_gp1),
+ MSM_PIN_FUNCTION(gcc_gp2),
+ MSM_PIN_FUNCTION(gcc_gp3),
+ MSM_PIN_FUNCTION(gp_pdm0),
+ MSM_PIN_FUNCTION(gp_pdm1),
+ MSM_PIN_FUNCTION(gp_pdm2),
+ MSM_PIN_FUNCTION(gps_tx),
+ MSM_PIN_FUNCTION(jitter_bist),
+ MSM_PIN_FUNCTION(ldo_en),
+ MSM_PIN_FUNCTION(ldo_update),
+ MSM_PIN_FUNCTION(lpass_slimbus),
+ MSM_PIN_FUNCTION(m_voc),
+ MSM_PIN_FUNCTION(mdp_vsync),
+ MSM_PIN_FUNCTION(mdp_vsync0),
+ MSM_PIN_FUNCTION(mdp_vsync1),
+ MSM_PIN_FUNCTION(mdp_vsync2),
+ MSM_PIN_FUNCTION(mdp_vsync3),
+ MSM_PIN_FUNCTION(mss_lte),
+ MSM_PIN_FUNCTION(nav_pps),
+ MSM_PIN_FUNCTION(pa_indicator),
+ MSM_PIN_FUNCTION(pci_e0),
+ MSM_PIN_FUNCTION(pci_e1),
+ MSM_PIN_FUNCTION(phase_flag),
+ MSM_PIN_FUNCTION(pll_bist),
+ MSM_PIN_FUNCTION(pll_bypassnl),
+ MSM_PIN_FUNCTION(pll_reset),
+ MSM_PIN_FUNCTION(pri_mi2s),
+ MSM_PIN_FUNCTION(pri_mi2s_ws),
+ MSM_PIN_FUNCTION(prng_rosc),
+ MSM_PIN_FUNCTION(qdss_cti),
+ MSM_PIN_FUNCTION(qdss),
+ MSM_PIN_FUNCTION(qlink_enable),
+ MSM_PIN_FUNCTION(qlink_request),
+ MSM_PIN_FUNCTION(qua_mi2s),
+ MSM_PIN_FUNCTION(qup0),
+ MSM_PIN_FUNCTION(qup1),
+ MSM_PIN_FUNCTION(qup10),
+ MSM_PIN_FUNCTION(qup11),
+ MSM_PIN_FUNCTION(qup12),
+ MSM_PIN_FUNCTION(qup13),
+ MSM_PIN_FUNCTION(qup14),
+ MSM_PIN_FUNCTION(qup15),
+ MSM_PIN_FUNCTION(qup2),
+ MSM_PIN_FUNCTION(qup3),
+ MSM_PIN_FUNCTION(qup4),
+ MSM_PIN_FUNCTION(qup5),
+ MSM_PIN_FUNCTION(qup6),
+ MSM_PIN_FUNCTION(qup7),
+ MSM_PIN_FUNCTION(qup8),
+ MSM_PIN_FUNCTION(qup9),
+ MSM_PIN_FUNCTION(qup_l4),
+ MSM_PIN_FUNCTION(qup_l5),
+ MSM_PIN_FUNCTION(qup_l6),
+ MSM_PIN_FUNCTION(sdc4_clk),
+ MSM_PIN_FUNCTION(sdc4_cmd),
+ MSM_PIN_FUNCTION(sdc4_data),
+ MSM_PIN_FUNCTION(sd_write),
+ MSM_PIN_FUNCTION(sec_mi2s),
+ MSM_PIN_FUNCTION(ter_mi2s),
+ MSM_PIN_FUNCTION(tgu_ch0),
+ MSM_PIN_FUNCTION(tgu_ch1),
+ MSM_PIN_FUNCTION(tgu_ch2),
+ MSM_PIN_FUNCTION(tgu_ch3),
+ MSM_PIN_FUNCTION(tsif1_clk),
+ MSM_PIN_FUNCTION(tsif1_data),
+ MSM_PIN_FUNCTION(tsif1_en),
+ MSM_PIN_FUNCTION(tsif1_error),
+ MSM_PIN_FUNCTION(tsif1_sync),
+ MSM_PIN_FUNCTION(tsif2_clk),
+ MSM_PIN_FUNCTION(tsif2_data),
+ MSM_PIN_FUNCTION(tsif2_en),
+ MSM_PIN_FUNCTION(tsif2_error),
+ MSM_PIN_FUNCTION(tsif2_sync),
+ MSM_PIN_FUNCTION(uim1_clk),
+ MSM_PIN_FUNCTION(uim1_data),
+ MSM_PIN_FUNCTION(uim1_present),
+ MSM_PIN_FUNCTION(uim1_reset),
+ MSM_PIN_FUNCTION(uim2_clk),
+ MSM_PIN_FUNCTION(uim2_data),
+ MSM_PIN_FUNCTION(uim2_present),
+ MSM_PIN_FUNCTION(uim2_reset),
+ MSM_PIN_FUNCTION(uim_batt),
+ MSM_PIN_FUNCTION(usb_phy),
+ MSM_PIN_FUNCTION(vfr_1),
+ MSM_PIN_FUNCTION(vsense_trigger),
+ MSM_PIN_FUNCTION(wlan1_adc0),
+ MSM_PIN_FUNCTION(wlan1_adc1),
+ MSM_PIN_FUNCTION(wlan2_adc0),
+ MSM_PIN_FUNCTION(wlan2_adc1),
+ MSM_PIN_FUNCTION(wsa_clk),
+ MSM_PIN_FUNCTION(wsa_data),
};
/*
diff --git a/drivers/pinctrl/qcom/pinctrl-sdm845.c b/drivers/pinctrl/qcom/pinctrl-sdm845.c
index fdfd7b8f3a76..cc05c415ed15 100644
--- a/drivers/pinctrl/qcom/pinctrl-sdm845.c
+++ b/drivers/pinctrl/qcom/pinctrl-sdm845.c
@@ -7,26 +7,18 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
-#define FUNCTION(fname) \
- [msm_mux_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define NORTH 0x00500000
#define SOUTH 0x00900000
#define EAST 0x00100000
#define REG_SIZE 0x1000
#define PINGROUP(id, base, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
msm_mux_gpio, /* gpio mode */ \
msm_mux_##f1, \
@@ -64,9 +56,9 @@
#define SDC_QDSD_PINGROUP(pg_name, ctl, pull, drv) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = ctl, \
.io_reg = 0, \
.intr_cfg_reg = 0, \
@@ -89,9 +81,9 @@
#define UFS_RESET(pg_name, offset) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = offset, \
.io_reg = offset + 0x4, \
.intr_cfg_reg = 0, \
@@ -983,136 +975,136 @@ static const char * const tsif1_sync_groups[] = {
"gpio12",
};
-static const struct msm_function sdm845_functions[] = {
- FUNCTION(gpio),
- FUNCTION(adsp_ext),
- FUNCTION(agera_pll),
- FUNCTION(atest_char),
- FUNCTION(atest_tsens),
- FUNCTION(atest_tsens2),
- FUNCTION(atest_usb1),
- FUNCTION(atest_usb10),
- FUNCTION(atest_usb11),
- FUNCTION(atest_usb12),
- FUNCTION(atest_usb13),
- FUNCTION(atest_usb2),
- FUNCTION(atest_usb20),
- FUNCTION(atest_usb21),
- FUNCTION(atest_usb22),
- FUNCTION(atest_usb23),
- FUNCTION(audio_ref),
- FUNCTION(btfm_slimbus),
- FUNCTION(cam_mclk),
- FUNCTION(cci_async),
- FUNCTION(cci_i2c),
- FUNCTION(cci_timer0),
- FUNCTION(cci_timer1),
- FUNCTION(cci_timer2),
- FUNCTION(cci_timer3),
- FUNCTION(cci_timer4),
- FUNCTION(cri_trng),
- FUNCTION(cri_trng0),
- FUNCTION(cri_trng1),
- FUNCTION(dbg_out),
- FUNCTION(ddr_bist),
- FUNCTION(ddr_pxi0),
- FUNCTION(ddr_pxi1),
- FUNCTION(ddr_pxi2),
- FUNCTION(ddr_pxi3),
- FUNCTION(edp_hot),
- FUNCTION(edp_lcd),
- FUNCTION(gcc_gp1),
- FUNCTION(gcc_gp2),
- FUNCTION(gcc_gp3),
- FUNCTION(jitter_bist),
- FUNCTION(ldo_en),
- FUNCTION(ldo_update),
- FUNCTION(lpass_slimbus),
- FUNCTION(m_voc),
- FUNCTION(mdp_vsync),
- FUNCTION(mdp_vsync0),
- FUNCTION(mdp_vsync1),
- FUNCTION(mdp_vsync2),
- FUNCTION(mdp_vsync3),
- FUNCTION(mss_lte),
- FUNCTION(nav_pps),
- FUNCTION(pa_indicator),
- FUNCTION(pci_e0),
- FUNCTION(pci_e1),
- FUNCTION(phase_flag),
- FUNCTION(pll_bist),
- FUNCTION(pll_bypassnl),
- FUNCTION(pll_reset),
- FUNCTION(pri_mi2s),
- FUNCTION(pri_mi2s_ws),
- FUNCTION(prng_rosc),
- FUNCTION(qdss_cti),
- FUNCTION(qdss),
- FUNCTION(qlink_enable),
- FUNCTION(qlink_request),
- FUNCTION(qspi_clk),
- FUNCTION(qspi_cs),
- FUNCTION(qspi_data),
- FUNCTION(qua_mi2s),
- FUNCTION(qup0),
- FUNCTION(qup1),
- FUNCTION(qup10),
- FUNCTION(qup11),
- FUNCTION(qup12),
- FUNCTION(qup13),
- FUNCTION(qup14),
- FUNCTION(qup15),
- FUNCTION(qup2),
- FUNCTION(qup3),
- FUNCTION(qup4),
- FUNCTION(qup5),
- FUNCTION(qup6),
- FUNCTION(qup7),
- FUNCTION(qup8),
- FUNCTION(qup9),
- FUNCTION(qup_l4),
- FUNCTION(qup_l5),
- FUNCTION(qup_l6),
- FUNCTION(sd_write),
- FUNCTION(sdc4_clk),
- FUNCTION(sdc4_cmd),
- FUNCTION(sdc4_data),
- FUNCTION(sec_mi2s),
- FUNCTION(sp_cmu),
- FUNCTION(spkr_i2s),
- FUNCTION(ter_mi2s),
- FUNCTION(tgu_ch0),
- FUNCTION(tgu_ch1),
- FUNCTION(tgu_ch2),
- FUNCTION(tgu_ch3),
- FUNCTION(tsense_pwm1),
- FUNCTION(tsense_pwm2),
- FUNCTION(tsif1_clk),
- FUNCTION(tsif1_data),
- FUNCTION(tsif1_en),
- FUNCTION(tsif1_error),
- FUNCTION(tsif1_sync),
- FUNCTION(tsif2_clk),
- FUNCTION(tsif2_data),
- FUNCTION(tsif2_en),
- FUNCTION(tsif2_error),
- FUNCTION(tsif2_sync),
- FUNCTION(uim1_clk),
- FUNCTION(uim1_data),
- FUNCTION(uim1_present),
- FUNCTION(uim1_reset),
- FUNCTION(uim2_clk),
- FUNCTION(uim2_data),
- FUNCTION(uim2_present),
- FUNCTION(uim2_reset),
- FUNCTION(uim_batt),
- FUNCTION(usb_phy),
- FUNCTION(vfr_1),
- FUNCTION(vsense_trigger),
- FUNCTION(wlan1_adc0),
- FUNCTION(wlan1_adc1),
- FUNCTION(wlan2_adc0),
- FUNCTION(wlan2_adc1),
+static const struct pinfunction sdm845_functions[] = {
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(adsp_ext),
+ MSM_PIN_FUNCTION(agera_pll),
+ MSM_PIN_FUNCTION(atest_char),
+ MSM_PIN_FUNCTION(atest_tsens),
+ MSM_PIN_FUNCTION(atest_tsens2),
+ MSM_PIN_FUNCTION(atest_usb1),
+ MSM_PIN_FUNCTION(atest_usb10),
+ MSM_PIN_FUNCTION(atest_usb11),
+ MSM_PIN_FUNCTION(atest_usb12),
+ MSM_PIN_FUNCTION(atest_usb13),
+ MSM_PIN_FUNCTION(atest_usb2),
+ MSM_PIN_FUNCTION(atest_usb20),
+ MSM_PIN_FUNCTION(atest_usb21),
+ MSM_PIN_FUNCTION(atest_usb22),
+ MSM_PIN_FUNCTION(atest_usb23),
+ MSM_PIN_FUNCTION(audio_ref),
+ MSM_PIN_FUNCTION(btfm_slimbus),
+ MSM_PIN_FUNCTION(cam_mclk),
+ MSM_PIN_FUNCTION(cci_async),
+ MSM_PIN_FUNCTION(cci_i2c),
+ MSM_PIN_FUNCTION(cci_timer0),
+ MSM_PIN_FUNCTION(cci_timer1),
+ MSM_PIN_FUNCTION(cci_timer2),
+ MSM_PIN_FUNCTION(cci_timer3),
+ MSM_PIN_FUNCTION(cci_timer4),
+ MSM_PIN_FUNCTION(cri_trng),
+ MSM_PIN_FUNCTION(cri_trng0),
+ MSM_PIN_FUNCTION(cri_trng1),
+ MSM_PIN_FUNCTION(dbg_out),
+ MSM_PIN_FUNCTION(ddr_bist),
+ MSM_PIN_FUNCTION(ddr_pxi0),
+ MSM_PIN_FUNCTION(ddr_pxi1),
+ MSM_PIN_FUNCTION(ddr_pxi2),
+ MSM_PIN_FUNCTION(ddr_pxi3),
+ MSM_PIN_FUNCTION(edp_hot),
+ MSM_PIN_FUNCTION(edp_lcd),
+ MSM_PIN_FUNCTION(gcc_gp1),
+ MSM_PIN_FUNCTION(gcc_gp2),
+ MSM_PIN_FUNCTION(gcc_gp3),
+ MSM_PIN_FUNCTION(jitter_bist),
+ MSM_PIN_FUNCTION(ldo_en),
+ MSM_PIN_FUNCTION(ldo_update),
+ MSM_PIN_FUNCTION(lpass_slimbus),
+ MSM_PIN_FUNCTION(m_voc),
+ MSM_PIN_FUNCTION(mdp_vsync),
+ MSM_PIN_FUNCTION(mdp_vsync0),
+ MSM_PIN_FUNCTION(mdp_vsync1),
+ MSM_PIN_FUNCTION(mdp_vsync2),
+ MSM_PIN_FUNCTION(mdp_vsync3),
+ MSM_PIN_FUNCTION(mss_lte),
+ MSM_PIN_FUNCTION(nav_pps),
+ MSM_PIN_FUNCTION(pa_indicator),
+ MSM_PIN_FUNCTION(pci_e0),
+ MSM_PIN_FUNCTION(pci_e1),
+ MSM_PIN_FUNCTION(phase_flag),
+ MSM_PIN_FUNCTION(pll_bist),
+ MSM_PIN_FUNCTION(pll_bypassnl),
+ MSM_PIN_FUNCTION(pll_reset),
+ MSM_PIN_FUNCTION(pri_mi2s),
+ MSM_PIN_FUNCTION(pri_mi2s_ws),
+ MSM_PIN_FUNCTION(prng_rosc),
+ MSM_PIN_FUNCTION(qdss_cti),
+ MSM_PIN_FUNCTION(qdss),
+ MSM_PIN_FUNCTION(qlink_enable),
+ MSM_PIN_FUNCTION(qlink_request),
+ MSM_PIN_FUNCTION(qspi_clk),
+ MSM_PIN_FUNCTION(qspi_cs),
+ MSM_PIN_FUNCTION(qspi_data),
+ MSM_PIN_FUNCTION(qua_mi2s),
+ MSM_PIN_FUNCTION(qup0),
+ MSM_PIN_FUNCTION(qup1),
+ MSM_PIN_FUNCTION(qup10),
+ MSM_PIN_FUNCTION(qup11),
+ MSM_PIN_FUNCTION(qup12),
+ MSM_PIN_FUNCTION(qup13),
+ MSM_PIN_FUNCTION(qup14),
+ MSM_PIN_FUNCTION(qup15),
+ MSM_PIN_FUNCTION(qup2),
+ MSM_PIN_FUNCTION(qup3),
+ MSM_PIN_FUNCTION(qup4),
+ MSM_PIN_FUNCTION(qup5),
+ MSM_PIN_FUNCTION(qup6),
+ MSM_PIN_FUNCTION(qup7),
+ MSM_PIN_FUNCTION(qup8),
+ MSM_PIN_FUNCTION(qup9),
+ MSM_PIN_FUNCTION(qup_l4),
+ MSM_PIN_FUNCTION(qup_l5),
+ MSM_PIN_FUNCTION(qup_l6),
+ MSM_PIN_FUNCTION(sd_write),
+ MSM_PIN_FUNCTION(sdc4_clk),
+ MSM_PIN_FUNCTION(sdc4_cmd),
+ MSM_PIN_FUNCTION(sdc4_data),
+ MSM_PIN_FUNCTION(sec_mi2s),
+ MSM_PIN_FUNCTION(sp_cmu),
+ MSM_PIN_FUNCTION(spkr_i2s),
+ MSM_PIN_FUNCTION(ter_mi2s),
+ MSM_PIN_FUNCTION(tgu_ch0),
+ MSM_PIN_FUNCTION(tgu_ch1),
+ MSM_PIN_FUNCTION(tgu_ch2),
+ MSM_PIN_FUNCTION(tgu_ch3),
+ MSM_PIN_FUNCTION(tsense_pwm1),
+ MSM_PIN_FUNCTION(tsense_pwm2),
+ MSM_PIN_FUNCTION(tsif1_clk),
+ MSM_PIN_FUNCTION(tsif1_data),
+ MSM_PIN_FUNCTION(tsif1_en),
+ MSM_PIN_FUNCTION(tsif1_error),
+ MSM_PIN_FUNCTION(tsif1_sync),
+ MSM_PIN_FUNCTION(tsif2_clk),
+ MSM_PIN_FUNCTION(tsif2_data),
+ MSM_PIN_FUNCTION(tsif2_en),
+ MSM_PIN_FUNCTION(tsif2_error),
+ MSM_PIN_FUNCTION(tsif2_sync),
+ MSM_PIN_FUNCTION(uim1_clk),
+ MSM_PIN_FUNCTION(uim1_data),
+ MSM_PIN_FUNCTION(uim1_present),
+ MSM_PIN_FUNCTION(uim1_reset),
+ MSM_PIN_FUNCTION(uim2_clk),
+ MSM_PIN_FUNCTION(uim2_data),
+ MSM_PIN_FUNCTION(uim2_present),
+ MSM_PIN_FUNCTION(uim2_reset),
+ MSM_PIN_FUNCTION(uim_batt),
+ MSM_PIN_FUNCTION(usb_phy),
+ MSM_PIN_FUNCTION(vfr_1),
+ MSM_PIN_FUNCTION(vsense_trigger),
+ MSM_PIN_FUNCTION(wlan1_adc0),
+ MSM_PIN_FUNCTION(wlan1_adc1),
+ MSM_PIN_FUNCTION(wlan2_adc0),
+ MSM_PIN_FUNCTION(wlan2_adc1),
};
/* Every pin is maintained as a single group, and missing or non-existing pin
diff --git a/drivers/pinctrl/qcom/pinctrl-sdx55.c b/drivers/pinctrl/qcom/pinctrl-sdx55.c
index 0bb4931cec59..8826db9d21d0 100644
--- a/drivers/pinctrl/qcom/pinctrl-sdx55.c
+++ b/drivers/pinctrl/qcom/pinctrl-sdx55.c
@@ -6,24 +6,16 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
-#define FUNCTION(fname) \
- [msm_mux_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define REG_SIZE 0x1000
#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7, f8, f9) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
msm_mux_gpio, /* gpio mode */ \
msm_mux_##f1, \
@@ -60,9 +52,9 @@
#define SDC_PINGROUP(pg_name, ctl, pull, drv) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = ctl, \
.io_reg = 0, \
.intr_cfg_reg = 0, \
@@ -765,91 +757,91 @@ static const char * const spmi_coex_groups[] = {
"gpio44", "gpio45",
};
-static const struct msm_function sdx55_functions[] = {
- FUNCTION(adsp_ext),
- FUNCTION(atest),
- FUNCTION(audio_ref),
- FUNCTION(bimc_dte0),
- FUNCTION(bimc_dte1),
- FUNCTION(blsp_i2c1),
- FUNCTION(blsp_i2c2),
- FUNCTION(blsp_i2c3),
- FUNCTION(blsp_i2c4),
- FUNCTION(blsp_spi1),
- FUNCTION(blsp_spi2),
- FUNCTION(blsp_spi3),
- FUNCTION(blsp_spi4),
- FUNCTION(blsp_uart1),
- FUNCTION(blsp_uart2),
- FUNCTION(blsp_uart3),
- FUNCTION(blsp_uart4),
- FUNCTION(char_exec),
- FUNCTION(coex_uart),
- FUNCTION(coex_uart2),
- FUNCTION(cri_trng),
- FUNCTION(cri_trng0),
- FUNCTION(cri_trng1),
- FUNCTION(dbg_out),
- FUNCTION(ddr_bist),
- FUNCTION(ddr_pxi0),
- FUNCTION(ebi0_wrcdc),
- FUNCTION(ebi2_a),
- FUNCTION(ebi2_lcd),
- FUNCTION(emac_gcc0),
- FUNCTION(emac_gcc1),
- FUNCTION(emac_pps0),
- FUNCTION(emac_pps1),
- FUNCTION(ext_dbg),
- FUNCTION(gcc_gp1),
- FUNCTION(gcc_gp2),
- FUNCTION(gcc_gp3),
- FUNCTION(gcc_plltest),
- FUNCTION(gpio),
- FUNCTION(i2s_mclk),
- FUNCTION(jitter_bist),
- FUNCTION(ldo_en),
- FUNCTION(ldo_update),
- FUNCTION(mgpi_clk),
- FUNCTION(m_voc),
- FUNCTION(native_char),
- FUNCTION(native_char0),
- FUNCTION(native_char1),
- FUNCTION(native_char2),
- FUNCTION(native_char3),
- FUNCTION(native_tsens),
- FUNCTION(native_tsense),
- FUNCTION(nav_gpio),
- FUNCTION(pa_indicator),
- FUNCTION(pcie_clkreq),
- FUNCTION(pci_e),
- FUNCTION(pll_bist),
- FUNCTION(pll_ref),
- FUNCTION(pll_test),
- FUNCTION(pri_mi2s),
- FUNCTION(prng_rosc),
- FUNCTION(qdss_cti),
- FUNCTION(qdss_gpio),
- FUNCTION(qdss_stm),
- FUNCTION(qlink0_en),
- FUNCTION(qlink0_req),
- FUNCTION(qlink0_wmss),
- FUNCTION(qlink1_en),
- FUNCTION(qlink1_req),
- FUNCTION(qlink1_wmss),
- FUNCTION(spmi_coex),
- FUNCTION(sec_mi2s),
- FUNCTION(spmi_vgi),
- FUNCTION(tgu_ch0),
- FUNCTION(uim1_clk),
- FUNCTION(uim1_data),
- FUNCTION(uim1_present),
- FUNCTION(uim1_reset),
- FUNCTION(uim2_clk),
- FUNCTION(uim2_data),
- FUNCTION(uim2_present),
- FUNCTION(uim2_reset),
- FUNCTION(usb2phy_ac),
- FUNCTION(vsense_trigger),
+static const struct pinfunction sdx55_functions[] = {
+ MSM_PIN_FUNCTION(adsp_ext),
+ MSM_PIN_FUNCTION(atest),
+ MSM_PIN_FUNCTION(audio_ref),
+ MSM_PIN_FUNCTION(bimc_dte0),
+ MSM_PIN_FUNCTION(bimc_dte1),
+ MSM_PIN_FUNCTION(blsp_i2c1),
+ MSM_PIN_FUNCTION(blsp_i2c2),
+ MSM_PIN_FUNCTION(blsp_i2c3),
+ MSM_PIN_FUNCTION(blsp_i2c4),
+ MSM_PIN_FUNCTION(blsp_spi1),
+ MSM_PIN_FUNCTION(blsp_spi2),
+ MSM_PIN_FUNCTION(blsp_spi3),
+ MSM_PIN_FUNCTION(blsp_spi4),
+ MSM_PIN_FUNCTION(blsp_uart1),
+ MSM_PIN_FUNCTION(blsp_uart2),
+ MSM_PIN_FUNCTION(blsp_uart3),
+ MSM_PIN_FUNCTION(blsp_uart4),
+ MSM_PIN_FUNCTION(char_exec),
+ MSM_PIN_FUNCTION(coex_uart),
+ MSM_PIN_FUNCTION(coex_uart2),
+ MSM_PIN_FUNCTION(cri_trng),
+ MSM_PIN_FUNCTION(cri_trng0),
+ MSM_PIN_FUNCTION(cri_trng1),
+ MSM_PIN_FUNCTION(dbg_out),
+ MSM_PIN_FUNCTION(ddr_bist),
+ MSM_PIN_FUNCTION(ddr_pxi0),
+ MSM_PIN_FUNCTION(ebi0_wrcdc),
+ MSM_PIN_FUNCTION(ebi2_a),
+ MSM_PIN_FUNCTION(ebi2_lcd),
+ MSM_PIN_FUNCTION(emac_gcc0),
+ MSM_PIN_FUNCTION(emac_gcc1),
+ MSM_PIN_FUNCTION(emac_pps0),
+ MSM_PIN_FUNCTION(emac_pps1),
+ MSM_PIN_FUNCTION(ext_dbg),
+ MSM_PIN_FUNCTION(gcc_gp1),
+ MSM_PIN_FUNCTION(gcc_gp2),
+ MSM_PIN_FUNCTION(gcc_gp3),
+ MSM_PIN_FUNCTION(gcc_plltest),
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(i2s_mclk),
+ MSM_PIN_FUNCTION(jitter_bist),
+ MSM_PIN_FUNCTION(ldo_en),
+ MSM_PIN_FUNCTION(ldo_update),
+ MSM_PIN_FUNCTION(mgpi_clk),
+ MSM_PIN_FUNCTION(m_voc),
+ MSM_PIN_FUNCTION(native_char),
+ MSM_PIN_FUNCTION(native_char0),
+ MSM_PIN_FUNCTION(native_char1),
+ MSM_PIN_FUNCTION(native_char2),
+ MSM_PIN_FUNCTION(native_char3),
+ MSM_PIN_FUNCTION(native_tsens),
+ MSM_PIN_FUNCTION(native_tsense),
+ MSM_PIN_FUNCTION(nav_gpio),
+ MSM_PIN_FUNCTION(pa_indicator),
+ MSM_PIN_FUNCTION(pcie_clkreq),
+ MSM_PIN_FUNCTION(pci_e),
+ MSM_PIN_FUNCTION(pll_bist),
+ MSM_PIN_FUNCTION(pll_ref),
+ MSM_PIN_FUNCTION(pll_test),
+ MSM_PIN_FUNCTION(pri_mi2s),
+ MSM_PIN_FUNCTION(prng_rosc),
+ MSM_PIN_FUNCTION(qdss_cti),
+ MSM_PIN_FUNCTION(qdss_gpio),
+ MSM_PIN_FUNCTION(qdss_stm),
+ MSM_PIN_FUNCTION(qlink0_en),
+ MSM_PIN_FUNCTION(qlink0_req),
+ MSM_PIN_FUNCTION(qlink0_wmss),
+ MSM_PIN_FUNCTION(qlink1_en),
+ MSM_PIN_FUNCTION(qlink1_req),
+ MSM_PIN_FUNCTION(qlink1_wmss),
+ MSM_PIN_FUNCTION(spmi_coex),
+ MSM_PIN_FUNCTION(sec_mi2s),
+ MSM_PIN_FUNCTION(spmi_vgi),
+ MSM_PIN_FUNCTION(tgu_ch0),
+ MSM_PIN_FUNCTION(uim1_clk),
+ MSM_PIN_FUNCTION(uim1_data),
+ MSM_PIN_FUNCTION(uim1_present),
+ MSM_PIN_FUNCTION(uim1_reset),
+ MSM_PIN_FUNCTION(uim2_clk),
+ MSM_PIN_FUNCTION(uim2_data),
+ MSM_PIN_FUNCTION(uim2_present),
+ MSM_PIN_FUNCTION(uim2_reset),
+ MSM_PIN_FUNCTION(usb2phy_ac),
+ MSM_PIN_FUNCTION(vsense_trigger),
};
/* Every pin is maintained as a single group, and missing or non-existing pin
diff --git a/drivers/pinctrl/qcom/pinctrl-sdx65.c b/drivers/pinctrl/qcom/pinctrl-sdx65.c
index e793ea713965..f6f319c997fc 100644
--- a/drivers/pinctrl/qcom/pinctrl-sdx65.c
+++ b/drivers/pinctrl/qcom/pinctrl-sdx65.c
@@ -6,24 +6,16 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
-#define FUNCTION(fname) \
- [msm_mux_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define REG_BASE 0x0
#define REG_SIZE 0x1000
#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7, f8, f9) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
msm_mux_gpio, /* gpio mode */ \
msm_mux_##f1, \
@@ -60,9 +52,9 @@
#define SDC_QDSD_PINGROUP(pg_name, ctl, pull, drv) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = ctl, \
.io_reg = 0, \
.intr_cfg_reg = 0, \
@@ -85,9 +77,9 @@
#define UFS_RESET(pg_name, offset) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = offset, \
.io_reg = offset + 0x4, \
.intr_cfg_reg = 0, \
@@ -700,90 +692,90 @@ static const char * const sdc1_tb_groups[] = {
"gpio106",
};
-static const struct msm_function sdx65_functions[] = {
- FUNCTION(qlink0_wmss),
- FUNCTION(adsp_ext),
- FUNCTION(atest_char),
- FUNCTION(atest_char0),
- FUNCTION(atest_char1),
- FUNCTION(atest_char2),
- FUNCTION(atest_char3),
- FUNCTION(audio_ref),
- FUNCTION(bimc_dte0),
- FUNCTION(bimc_dte1),
- FUNCTION(blsp_i2c1),
- FUNCTION(blsp_i2c2),
- FUNCTION(blsp_i2c3),
- FUNCTION(blsp_i2c4),
- FUNCTION(blsp_spi1),
- FUNCTION(blsp_spi2),
- FUNCTION(blsp_spi3),
- FUNCTION(blsp_spi4),
- FUNCTION(blsp_uart1),
- FUNCTION(blsp_uart2),
- FUNCTION(blsp_uart3),
- FUNCTION(blsp_uart4),
- FUNCTION(char_exec),
- FUNCTION(coex_uart),
- FUNCTION(coex_uart2),
- FUNCTION(cri_trng),
- FUNCTION(cri_trng0),
- FUNCTION(cri_trng1),
- FUNCTION(dbg_out),
- FUNCTION(ddr_bist),
- FUNCTION(ddr_pxi0),
- FUNCTION(ebi0_wrcdc),
- FUNCTION(ebi2_a),
- FUNCTION(ebi2_lcd),
- FUNCTION(ext_dbg),
- FUNCTION(gcc_gp1),
- FUNCTION(gcc_gp2),
- FUNCTION(gcc_gp3),
- FUNCTION(gcc_plltest),
- FUNCTION(gpio),
- FUNCTION(i2s_mclk),
- FUNCTION(jitter_bist),
- FUNCTION(ldo_en),
- FUNCTION(ldo_update),
- FUNCTION(m_voc),
- FUNCTION(mgpi_clk),
- FUNCTION(native_char),
- FUNCTION(native_tsens),
- FUNCTION(native_tsense),
- FUNCTION(nav_gpio),
- FUNCTION(pa_indicator),
- FUNCTION(pci_e),
- FUNCTION(pcie_clkreq),
- FUNCTION(pll_bist),
- FUNCTION(pll_ref),
- FUNCTION(pri_mi2s),
- FUNCTION(pri_mi2s_ws),
- FUNCTION(prng_rosc),
- FUNCTION(qdss_cti),
- FUNCTION(qdss_gpio),
- FUNCTION(qlink0_en),
- FUNCTION(qlink0_req),
- FUNCTION(qlink1_en),
- FUNCTION(qlink1_req),
- FUNCTION(qlink1_wmss),
- FUNCTION(qlink2_en),
- FUNCTION(qlink2_req),
- FUNCTION(qlink2_wmss),
- FUNCTION(sdc1_tb),
- FUNCTION(sec_mi2s),
- FUNCTION(spmi_coex),
- FUNCTION(spmi_vgi),
- FUNCTION(tgu_ch0),
- FUNCTION(uim1_clk),
- FUNCTION(uim1_data),
- FUNCTION(uim1_present),
- FUNCTION(uim1_reset),
- FUNCTION(uim2_clk),
- FUNCTION(uim2_data),
- FUNCTION(uim2_present),
- FUNCTION(uim2_reset),
- FUNCTION(usb2phy_ac),
- FUNCTION(vsense_trigger),
+static const struct pinfunction sdx65_functions[] = {
+ MSM_PIN_FUNCTION(qlink0_wmss),
+ MSM_PIN_FUNCTION(adsp_ext),
+ MSM_PIN_FUNCTION(atest_char),
+ MSM_PIN_FUNCTION(atest_char0),
+ MSM_PIN_FUNCTION(atest_char1),
+ MSM_PIN_FUNCTION(atest_char2),
+ MSM_PIN_FUNCTION(atest_char3),
+ MSM_PIN_FUNCTION(audio_ref),
+ MSM_PIN_FUNCTION(bimc_dte0),
+ MSM_PIN_FUNCTION(bimc_dte1),
+ MSM_PIN_FUNCTION(blsp_i2c1),
+ MSM_PIN_FUNCTION(blsp_i2c2),
+ MSM_PIN_FUNCTION(blsp_i2c3),
+ MSM_PIN_FUNCTION(blsp_i2c4),
+ MSM_PIN_FUNCTION(blsp_spi1),
+ MSM_PIN_FUNCTION(blsp_spi2),
+ MSM_PIN_FUNCTION(blsp_spi3),
+ MSM_PIN_FUNCTION(blsp_spi4),
+ MSM_PIN_FUNCTION(blsp_uart1),
+ MSM_PIN_FUNCTION(blsp_uart2),
+ MSM_PIN_FUNCTION(blsp_uart3),
+ MSM_PIN_FUNCTION(blsp_uart4),
+ MSM_PIN_FUNCTION(char_exec),
+ MSM_PIN_FUNCTION(coex_uart),
+ MSM_PIN_FUNCTION(coex_uart2),
+ MSM_PIN_FUNCTION(cri_trng),
+ MSM_PIN_FUNCTION(cri_trng0),
+ MSM_PIN_FUNCTION(cri_trng1),
+ MSM_PIN_FUNCTION(dbg_out),
+ MSM_PIN_FUNCTION(ddr_bist),
+ MSM_PIN_FUNCTION(ddr_pxi0),
+ MSM_PIN_FUNCTION(ebi0_wrcdc),
+ MSM_PIN_FUNCTION(ebi2_a),
+ MSM_PIN_FUNCTION(ebi2_lcd),
+ MSM_PIN_FUNCTION(ext_dbg),
+ MSM_PIN_FUNCTION(gcc_gp1),
+ MSM_PIN_FUNCTION(gcc_gp2),
+ MSM_PIN_FUNCTION(gcc_gp3),
+ MSM_PIN_FUNCTION(gcc_plltest),
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(i2s_mclk),
+ MSM_PIN_FUNCTION(jitter_bist),
+ MSM_PIN_FUNCTION(ldo_en),
+ MSM_PIN_FUNCTION(ldo_update),
+ MSM_PIN_FUNCTION(m_voc),
+ MSM_PIN_FUNCTION(mgpi_clk),
+ MSM_PIN_FUNCTION(native_char),
+ MSM_PIN_FUNCTION(native_tsens),
+ MSM_PIN_FUNCTION(native_tsense),
+ MSM_PIN_FUNCTION(nav_gpio),
+ MSM_PIN_FUNCTION(pa_indicator),
+ MSM_PIN_FUNCTION(pci_e),
+ MSM_PIN_FUNCTION(pcie_clkreq),
+ MSM_PIN_FUNCTION(pll_bist),
+ MSM_PIN_FUNCTION(pll_ref),
+ MSM_PIN_FUNCTION(pri_mi2s),
+ MSM_PIN_FUNCTION(pri_mi2s_ws),
+ MSM_PIN_FUNCTION(prng_rosc),
+ MSM_PIN_FUNCTION(qdss_cti),
+ MSM_PIN_FUNCTION(qdss_gpio),
+ MSM_PIN_FUNCTION(qlink0_en),
+ MSM_PIN_FUNCTION(qlink0_req),
+ MSM_PIN_FUNCTION(qlink1_en),
+ MSM_PIN_FUNCTION(qlink1_req),
+ MSM_PIN_FUNCTION(qlink1_wmss),
+ MSM_PIN_FUNCTION(qlink2_en),
+ MSM_PIN_FUNCTION(qlink2_req),
+ MSM_PIN_FUNCTION(qlink2_wmss),
+ MSM_PIN_FUNCTION(sdc1_tb),
+ MSM_PIN_FUNCTION(sec_mi2s),
+ MSM_PIN_FUNCTION(spmi_coex),
+ MSM_PIN_FUNCTION(spmi_vgi),
+ MSM_PIN_FUNCTION(tgu_ch0),
+ MSM_PIN_FUNCTION(uim1_clk),
+ MSM_PIN_FUNCTION(uim1_data),
+ MSM_PIN_FUNCTION(uim1_present),
+ MSM_PIN_FUNCTION(uim1_reset),
+ MSM_PIN_FUNCTION(uim2_clk),
+ MSM_PIN_FUNCTION(uim2_data),
+ MSM_PIN_FUNCTION(uim2_present),
+ MSM_PIN_FUNCTION(uim2_reset),
+ MSM_PIN_FUNCTION(usb2phy_ac),
+ MSM_PIN_FUNCTION(vsense_trigger),
};
/* Every pin is maintained as a single group, and missing or non-existing pin
diff --git a/drivers/pinctrl/qcom/pinctrl-sdx75.c b/drivers/pinctrl/qcom/pinctrl-sdx75.c
new file mode 100644
index 000000000000..2ade7866dbc5
--- /dev/null
+++ b/drivers/pinctrl/qcom/pinctrl-sdx75.c
@@ -0,0 +1,1144 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include "pinctrl-msm.h"
+
+#define REG_BASE 0x100000
+#define REG_SIZE 0x1000
+
+#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10) \
+ { \
+ .grp = PINCTRL_PINGROUP("gpio"#id, gpio##id##_pins, \
+ (unsigned int)ARRAY_SIZE(gpio##id##_pins)), \
+ .ctl_reg = REG_BASE + REG_SIZE * id, \
+ .io_reg = REG_BASE + 0x4 + REG_SIZE * id, \
+ .intr_cfg_reg = REG_BASE + 0x8 + REG_SIZE * id, \
+ .intr_status_reg = REG_BASE + 0xc + REG_SIZE * id, \
+ .intr_target_reg = REG_BASE + 0x8 + REG_SIZE * id, \
+ .mux_bit = 2, \
+ .pull_bit = 0, \
+ .drv_bit = 6, \
+ .egpio_enable = 12, \
+ .egpio_present = 11, \
+ .oe_bit = 9, \
+ .in_bit = 0, \
+ .out_bit = 1, \
+ .intr_enable_bit = 0, \
+ .intr_status_bit = 0, \
+ .intr_target_bit = 5, \
+ .intr_target_kpss_val = 3, \
+ .intr_raw_status_bit = 4, \
+ .intr_polarity_bit = 1, \
+ .intr_detection_bit = 2, \
+ .intr_detection_width = 2, \
+ .funcs = (int[]){ \
+ msm_mux_gpio, /* gpio mode */ \
+ msm_mux_##f1, \
+ msm_mux_##f2, \
+ msm_mux_##f3, \
+ msm_mux_##f4, \
+ msm_mux_##f5, \
+ msm_mux_##f6, \
+ msm_mux_##f7, \
+ msm_mux_##f8, \
+ msm_mux_##f9, \
+ msm_mux_##f10 \
+ }, \
+ .nfuncs = 11, \
+ }
+
+#define SDC_QDSD_PINGROUP(pg_name, ctl, pull, drv) \
+ { \
+ .grp = PINCTRL_PINGROUP(#pg_name, pg_name##_pins, \
+ (unsigned int)ARRAY_SIZE(pg_name##_pins)), \
+ .ctl_reg = ctl, \
+ .io_reg = 0, \
+ .intr_cfg_reg = 0, \
+ .intr_status_reg = 0, \
+ .intr_target_reg = 0, \
+ .mux_bit = -1, \
+ .pull_bit = pull, \
+ .drv_bit = drv, \
+ .oe_bit = -1, \
+ .in_bit = -1, \
+ .out_bit = -1, \
+ .intr_enable_bit = -1, \
+ .intr_status_bit = -1, \
+ .intr_target_bit = -1, \
+ .intr_raw_status_bit = -1, \
+ .intr_polarity_bit = -1, \
+ .intr_detection_bit = -1, \
+ .intr_detection_width = -1, \
+ }
+
+static const struct pinctrl_pin_desc sdx75_pins[] = {
+ PINCTRL_PIN(0, "GPIO_0"),
+ PINCTRL_PIN(1, "GPIO_1"),
+ PINCTRL_PIN(2, "GPIO_2"),
+ PINCTRL_PIN(3, "GPIO_3"),
+ PINCTRL_PIN(4, "GPIO_4"),
+ PINCTRL_PIN(5, "GPIO_5"),
+ PINCTRL_PIN(6, "GPIO_6"),
+ PINCTRL_PIN(7, "GPIO_7"),
+ PINCTRL_PIN(8, "GPIO_8"),
+ PINCTRL_PIN(9, "GPIO_9"),
+ PINCTRL_PIN(10, "GPIO_10"),
+ PINCTRL_PIN(11, "GPIO_11"),
+ PINCTRL_PIN(12, "GPIO_12"),
+ PINCTRL_PIN(13, "GPIO_13"),
+ PINCTRL_PIN(14, "GPIO_14"),
+ PINCTRL_PIN(15, "GPIO_15"),
+ PINCTRL_PIN(16, "GPIO_16"),
+ PINCTRL_PIN(17, "GPIO_17"),
+ PINCTRL_PIN(18, "GPIO_18"),
+ PINCTRL_PIN(19, "GPIO_19"),
+ PINCTRL_PIN(20, "GPIO_20"),
+ PINCTRL_PIN(21, "GPIO_21"),
+ PINCTRL_PIN(22, "GPIO_22"),
+ PINCTRL_PIN(23, "GPIO_23"),
+ PINCTRL_PIN(24, "GPIO_24"),
+ PINCTRL_PIN(25, "GPIO_25"),
+ PINCTRL_PIN(26, "GPIO_26"),
+ PINCTRL_PIN(27, "GPIO_27"),
+ PINCTRL_PIN(28, "GPIO_28"),
+ PINCTRL_PIN(29, "GPIO_29"),
+ PINCTRL_PIN(30, "GPIO_30"),
+ PINCTRL_PIN(31, "GPIO_31"),
+ PINCTRL_PIN(32, "GPIO_32"),
+ PINCTRL_PIN(33, "GPIO_33"),
+ PINCTRL_PIN(34, "GPIO_34"),
+ PINCTRL_PIN(35, "GPIO_35"),
+ PINCTRL_PIN(36, "GPIO_36"),
+ PINCTRL_PIN(37, "GPIO_37"),
+ PINCTRL_PIN(38, "GPIO_38"),
+ PINCTRL_PIN(39, "GPIO_39"),
+ PINCTRL_PIN(40, "GPIO_40"),
+ PINCTRL_PIN(41, "GPIO_41"),
+ PINCTRL_PIN(42, "GPIO_42"),
+ PINCTRL_PIN(43, "GPIO_43"),
+ PINCTRL_PIN(44, "GPIO_44"),
+ PINCTRL_PIN(45, "GPIO_45"),
+ PINCTRL_PIN(46, "GPIO_46"),
+ PINCTRL_PIN(47, "GPIO_47"),
+ PINCTRL_PIN(48, "GPIO_48"),
+ PINCTRL_PIN(49, "GPIO_49"),
+ PINCTRL_PIN(50, "GPIO_50"),
+ PINCTRL_PIN(51, "GPIO_51"),
+ PINCTRL_PIN(52, "GPIO_52"),
+ PINCTRL_PIN(53, "GPIO_53"),
+ PINCTRL_PIN(54, "GPIO_54"),
+ PINCTRL_PIN(55, "GPIO_55"),
+ PINCTRL_PIN(56, "GPIO_56"),
+ PINCTRL_PIN(57, "GPIO_57"),
+ PINCTRL_PIN(58, "GPIO_58"),
+ PINCTRL_PIN(59, "GPIO_59"),
+ PINCTRL_PIN(60, "GPIO_60"),
+ PINCTRL_PIN(61, "GPIO_61"),
+ PINCTRL_PIN(62, "GPIO_62"),
+ PINCTRL_PIN(63, "GPIO_63"),
+ PINCTRL_PIN(64, "GPIO_64"),
+ PINCTRL_PIN(65, "GPIO_65"),
+ PINCTRL_PIN(66, "GPIO_66"),
+ PINCTRL_PIN(67, "GPIO_67"),
+ PINCTRL_PIN(68, "GPIO_68"),
+ PINCTRL_PIN(69, "GPIO_69"),
+ PINCTRL_PIN(70, "GPIO_70"),
+ PINCTRL_PIN(71, "GPIO_71"),
+ PINCTRL_PIN(72, "GPIO_72"),
+ PINCTRL_PIN(73, "GPIO_73"),
+ PINCTRL_PIN(74, "GPIO_74"),
+ PINCTRL_PIN(75, "GPIO_75"),
+ PINCTRL_PIN(76, "GPIO_76"),
+ PINCTRL_PIN(77, "GPIO_77"),
+ PINCTRL_PIN(78, "GPIO_78"),
+ PINCTRL_PIN(79, "GPIO_79"),
+ PINCTRL_PIN(80, "GPIO_80"),
+ PINCTRL_PIN(81, "GPIO_81"),
+ PINCTRL_PIN(82, "GPIO_82"),
+ PINCTRL_PIN(83, "GPIO_83"),
+ PINCTRL_PIN(84, "GPIO_84"),
+ PINCTRL_PIN(85, "GPIO_85"),
+ PINCTRL_PIN(86, "GPIO_86"),
+ PINCTRL_PIN(87, "GPIO_87"),
+ PINCTRL_PIN(88, "GPIO_88"),
+ PINCTRL_PIN(89, "GPIO_89"),
+ PINCTRL_PIN(90, "GPIO_90"),
+ PINCTRL_PIN(91, "GPIO_91"),
+ PINCTRL_PIN(92, "GPIO_92"),
+ PINCTRL_PIN(93, "GPIO_93"),
+ PINCTRL_PIN(94, "GPIO_94"),
+ PINCTRL_PIN(95, "GPIO_95"),
+ PINCTRL_PIN(96, "GPIO_96"),
+ PINCTRL_PIN(97, "GPIO_97"),
+ PINCTRL_PIN(98, "GPIO_98"),
+ PINCTRL_PIN(99, "GPIO_99"),
+ PINCTRL_PIN(100, "GPIO_100"),
+ PINCTRL_PIN(101, "GPIO_101"),
+ PINCTRL_PIN(102, "GPIO_102"),
+ PINCTRL_PIN(103, "GPIO_103"),
+ PINCTRL_PIN(104, "GPIO_104"),
+ PINCTRL_PIN(105, "GPIO_105"),
+ PINCTRL_PIN(106, "GPIO_106"),
+ PINCTRL_PIN(107, "GPIO_107"),
+ PINCTRL_PIN(108, "GPIO_108"),
+ PINCTRL_PIN(109, "GPIO_109"),
+ PINCTRL_PIN(110, "GPIO_110"),
+ PINCTRL_PIN(111, "GPIO_111"),
+ PINCTRL_PIN(112, "GPIO_112"),
+ PINCTRL_PIN(113, "GPIO_113"),
+ PINCTRL_PIN(114, "GPIO_114"),
+ PINCTRL_PIN(115, "GPIO_115"),
+ PINCTRL_PIN(116, "GPIO_116"),
+ PINCTRL_PIN(117, "GPIO_117"),
+ PINCTRL_PIN(118, "GPIO_118"),
+ PINCTRL_PIN(119, "GPIO_119"),
+ PINCTRL_PIN(120, "GPIO_120"),
+ PINCTRL_PIN(121, "GPIO_121"),
+ PINCTRL_PIN(122, "GPIO_122"),
+ PINCTRL_PIN(123, "GPIO_123"),
+ PINCTRL_PIN(124, "GPIO_124"),
+ PINCTRL_PIN(125, "GPIO_125"),
+ PINCTRL_PIN(126, "GPIO_126"),
+ PINCTRL_PIN(127, "GPIO_127"),
+ PINCTRL_PIN(128, "GPIO_128"),
+ PINCTRL_PIN(129, "GPIO_129"),
+ PINCTRL_PIN(130, "GPIO_130"),
+ PINCTRL_PIN(131, "GPIO_131"),
+ PINCTRL_PIN(132, "GPIO_132"),
+ PINCTRL_PIN(133, "SDC1_RCLK"),
+ PINCTRL_PIN(134, "SDC1_CLK"),
+ PINCTRL_PIN(135, "SDC1_CMD"),
+ PINCTRL_PIN(136, "SDC1_DATA"),
+ PINCTRL_PIN(137, "SDC2_CLK"),
+ PINCTRL_PIN(138, "SDC2_CMD"),
+ PINCTRL_PIN(139, "SDC2_DATA"),
+};
+
+#define DECLARE_MSM_GPIO_PINS(pin) \
+ static const unsigned int gpio##pin##_pins[] = {pin}
+DECLARE_MSM_GPIO_PINS(0);
+DECLARE_MSM_GPIO_PINS(1);
+DECLARE_MSM_GPIO_PINS(2);
+DECLARE_MSM_GPIO_PINS(3);
+DECLARE_MSM_GPIO_PINS(4);
+DECLARE_MSM_GPIO_PINS(5);
+DECLARE_MSM_GPIO_PINS(6);
+DECLARE_MSM_GPIO_PINS(7);
+DECLARE_MSM_GPIO_PINS(8);
+DECLARE_MSM_GPIO_PINS(9);
+DECLARE_MSM_GPIO_PINS(10);
+DECLARE_MSM_GPIO_PINS(11);
+DECLARE_MSM_GPIO_PINS(12);
+DECLARE_MSM_GPIO_PINS(13);
+DECLARE_MSM_GPIO_PINS(14);
+DECLARE_MSM_GPIO_PINS(15);
+DECLARE_MSM_GPIO_PINS(16);
+DECLARE_MSM_GPIO_PINS(17);
+DECLARE_MSM_GPIO_PINS(18);
+DECLARE_MSM_GPIO_PINS(19);
+DECLARE_MSM_GPIO_PINS(20);
+DECLARE_MSM_GPIO_PINS(21);
+DECLARE_MSM_GPIO_PINS(22);
+DECLARE_MSM_GPIO_PINS(23);
+DECLARE_MSM_GPIO_PINS(24);
+DECLARE_MSM_GPIO_PINS(25);
+DECLARE_MSM_GPIO_PINS(26);
+DECLARE_MSM_GPIO_PINS(27);
+DECLARE_MSM_GPIO_PINS(28);
+DECLARE_MSM_GPIO_PINS(29);
+DECLARE_MSM_GPIO_PINS(30);
+DECLARE_MSM_GPIO_PINS(31);
+DECLARE_MSM_GPIO_PINS(32);
+DECLARE_MSM_GPIO_PINS(33);
+DECLARE_MSM_GPIO_PINS(34);
+DECLARE_MSM_GPIO_PINS(35);
+DECLARE_MSM_GPIO_PINS(36);
+DECLARE_MSM_GPIO_PINS(37);
+DECLARE_MSM_GPIO_PINS(38);
+DECLARE_MSM_GPIO_PINS(39);
+DECLARE_MSM_GPIO_PINS(40);
+DECLARE_MSM_GPIO_PINS(41);
+DECLARE_MSM_GPIO_PINS(42);
+DECLARE_MSM_GPIO_PINS(43);
+DECLARE_MSM_GPIO_PINS(44);
+DECLARE_MSM_GPIO_PINS(45);
+DECLARE_MSM_GPIO_PINS(46);
+DECLARE_MSM_GPIO_PINS(47);
+DECLARE_MSM_GPIO_PINS(48);
+DECLARE_MSM_GPIO_PINS(49);
+DECLARE_MSM_GPIO_PINS(50);
+DECLARE_MSM_GPIO_PINS(51);
+DECLARE_MSM_GPIO_PINS(52);
+DECLARE_MSM_GPIO_PINS(53);
+DECLARE_MSM_GPIO_PINS(54);
+DECLARE_MSM_GPIO_PINS(55);
+DECLARE_MSM_GPIO_PINS(56);
+DECLARE_MSM_GPIO_PINS(57);
+DECLARE_MSM_GPIO_PINS(58);
+DECLARE_MSM_GPIO_PINS(59);
+DECLARE_MSM_GPIO_PINS(60);
+DECLARE_MSM_GPIO_PINS(61);
+DECLARE_MSM_GPIO_PINS(62);
+DECLARE_MSM_GPIO_PINS(63);
+DECLARE_MSM_GPIO_PINS(64);
+DECLARE_MSM_GPIO_PINS(65);
+DECLARE_MSM_GPIO_PINS(66);
+DECLARE_MSM_GPIO_PINS(67);
+DECLARE_MSM_GPIO_PINS(68);
+DECLARE_MSM_GPIO_PINS(69);
+DECLARE_MSM_GPIO_PINS(70);
+DECLARE_MSM_GPIO_PINS(71);
+DECLARE_MSM_GPIO_PINS(72);
+DECLARE_MSM_GPIO_PINS(73);
+DECLARE_MSM_GPIO_PINS(74);
+DECLARE_MSM_GPIO_PINS(75);
+DECLARE_MSM_GPIO_PINS(76);
+DECLARE_MSM_GPIO_PINS(77);
+DECLARE_MSM_GPIO_PINS(78);
+DECLARE_MSM_GPIO_PINS(79);
+DECLARE_MSM_GPIO_PINS(80);
+DECLARE_MSM_GPIO_PINS(81);
+DECLARE_MSM_GPIO_PINS(82);
+DECLARE_MSM_GPIO_PINS(83);
+DECLARE_MSM_GPIO_PINS(84);
+DECLARE_MSM_GPIO_PINS(85);
+DECLARE_MSM_GPIO_PINS(86);
+DECLARE_MSM_GPIO_PINS(87);
+DECLARE_MSM_GPIO_PINS(88);
+DECLARE_MSM_GPIO_PINS(89);
+DECLARE_MSM_GPIO_PINS(90);
+DECLARE_MSM_GPIO_PINS(91);
+DECLARE_MSM_GPIO_PINS(92);
+DECLARE_MSM_GPIO_PINS(93);
+DECLARE_MSM_GPIO_PINS(94);
+DECLARE_MSM_GPIO_PINS(95);
+DECLARE_MSM_GPIO_PINS(96);
+DECLARE_MSM_GPIO_PINS(97);
+DECLARE_MSM_GPIO_PINS(98);
+DECLARE_MSM_GPIO_PINS(99);
+DECLARE_MSM_GPIO_PINS(100);
+DECLARE_MSM_GPIO_PINS(101);
+DECLARE_MSM_GPIO_PINS(102);
+DECLARE_MSM_GPIO_PINS(103);
+DECLARE_MSM_GPIO_PINS(104);
+DECLARE_MSM_GPIO_PINS(105);
+DECLARE_MSM_GPIO_PINS(106);
+DECLARE_MSM_GPIO_PINS(107);
+DECLARE_MSM_GPIO_PINS(108);
+DECLARE_MSM_GPIO_PINS(109);
+DECLARE_MSM_GPIO_PINS(110);
+DECLARE_MSM_GPIO_PINS(111);
+DECLARE_MSM_GPIO_PINS(112);
+DECLARE_MSM_GPIO_PINS(113);
+DECLARE_MSM_GPIO_PINS(114);
+DECLARE_MSM_GPIO_PINS(115);
+DECLARE_MSM_GPIO_PINS(116);
+DECLARE_MSM_GPIO_PINS(117);
+DECLARE_MSM_GPIO_PINS(118);
+DECLARE_MSM_GPIO_PINS(119);
+DECLARE_MSM_GPIO_PINS(120);
+DECLARE_MSM_GPIO_PINS(121);
+DECLARE_MSM_GPIO_PINS(122);
+DECLARE_MSM_GPIO_PINS(123);
+DECLARE_MSM_GPIO_PINS(124);
+DECLARE_MSM_GPIO_PINS(125);
+DECLARE_MSM_GPIO_PINS(126);
+DECLARE_MSM_GPIO_PINS(127);
+DECLARE_MSM_GPIO_PINS(128);
+DECLARE_MSM_GPIO_PINS(129);
+DECLARE_MSM_GPIO_PINS(130);
+DECLARE_MSM_GPIO_PINS(131);
+DECLARE_MSM_GPIO_PINS(132);
+
+static const unsigned int sdc1_rclk_pins[] = {133};
+static const unsigned int sdc1_clk_pins[] = {134};
+static const unsigned int sdc1_cmd_pins[] = {135};
+static const unsigned int sdc1_data_pins[] = {136};
+static const unsigned int sdc2_clk_pins[] = {137};
+static const unsigned int sdc2_cmd_pins[] = {138};
+static const unsigned int sdc2_data_pins[] = {139};
+
+enum sdx75_functions {
+ msm_mux_adsp_ext,
+ msm_mux_atest_char,
+ msm_mux_audio_ref_clk,
+ msm_mux_bimc_dte,
+ msm_mux_char_exec,
+ msm_mux_coex_uart2,
+ msm_mux_coex_uart,
+ msm_mux_cri_trng,
+ msm_mux_cri_trng0,
+ msm_mux_cri_trng1,
+ msm_mux_dbg_out_clk,
+ msm_mux_ddr_bist,
+ msm_mux_ddr_pxi0,
+ msm_mux_ebi0_wrcdc,
+ msm_mux_ebi2_a,
+ msm_mux_ebi2_lcd,
+ msm_mux_ebi2_lcd_te,
+ msm_mux_emac0_mcg,
+ msm_mux_emac0_ptp,
+ msm_mux_emac1_mcg,
+ msm_mux_emac1_ptp,
+ msm_mux_emac_cdc,
+ msm_mux_emac_pps_in,
+ msm_mux_eth0_mdc,
+ msm_mux_eth0_mdio,
+ msm_mux_eth1_mdc,
+ msm_mux_eth1_mdio,
+ msm_mux_ext_dbg,
+ msm_mux_gcc_125_clk,
+ msm_mux_gcc_gp1_clk,
+ msm_mux_gcc_gp2_clk,
+ msm_mux_gcc_gp3_clk,
+ msm_mux_gcc_plltest,
+ msm_mux_gpio,
+ msm_mux_i2s_mclk,
+ msm_mux_jitter_bist,
+ msm_mux_ldo_en,
+ msm_mux_ldo_update,
+ msm_mux_m_voc,
+ msm_mux_mgpi_clk,
+ msm_mux_native_char,
+ msm_mux_native_tsens,
+ msm_mux_native_tsense,
+ msm_mux_nav_dr_sync,
+ msm_mux_nav_gpio,
+ msm_mux_pa_indicator,
+ msm_mux_pci_e,
+ msm_mux_pcie0_clkreq_n,
+ msm_mux_pcie1_clkreq_n,
+ msm_mux_pcie2_clkreq_n,
+ msm_mux_pll_bist_sync,
+ msm_mux_pll_clk_aux,
+ msm_mux_pll_ref_clk,
+ msm_mux_pri_mi2s,
+ msm_mux_prng_rosc,
+ msm_mux_qdss_cti,
+ msm_mux_qdss_gpio,
+ msm_mux_qlink0_b_en,
+ msm_mux_qlink0_b_req,
+ msm_mux_qlink0_l_en,
+ msm_mux_qlink0_l_req,
+ msm_mux_qlink0_wmss,
+ msm_mux_qlink1_l_en,
+ msm_mux_qlink1_l_req,
+ msm_mux_qlink1_wmss,
+ msm_mux_qup_se0,
+ msm_mux_qup_se1_l2_mira,
+ msm_mux_qup_se1_l2_mirb,
+ msm_mux_qup_se1_l3_mira,
+ msm_mux_qup_se1_l3_mirb,
+ msm_mux_qup_se2,
+ msm_mux_qup_se3,
+ msm_mux_qup_se4,
+ msm_mux_qup_se5,
+ msm_mux_qup_se6,
+ msm_mux_qup_se7,
+ msm_mux_qup_se8,
+ msm_mux_rgmii_rx_ctl,
+ msm_mux_rgmii_rxc,
+ msm_mux_rgmii_rxd,
+ msm_mux_rgmii_tx_ctl,
+ msm_mux_rgmii_txc,
+ msm_mux_rgmii_txd,
+ msm_mux_sd_card,
+ msm_mux_sdc1_tb,
+ msm_mux_sdc2_tb_trig,
+ msm_mux_sec_mi2s,
+ msm_mux_sgmii_phy_intr0_n,
+ msm_mux_sgmii_phy_intr1_n,
+ msm_mux_spmi_coex,
+ msm_mux_spmi_vgi,
+ msm_mux_tgu_ch0_trigout,
+ msm_mux_tmess_prng0,
+ msm_mux_tmess_prng1,
+ msm_mux_tmess_prng2,
+ msm_mux_tmess_prng3,
+ msm_mux_tri_mi2s,
+ msm_mux_uim1_clk,
+ msm_mux_uim1_data,
+ msm_mux_uim1_present,
+ msm_mux_uim1_reset,
+ msm_mux_uim2_clk,
+ msm_mux_uim2_data,
+ msm_mux_uim2_present,
+ msm_mux_uim2_reset,
+ msm_mux_usb2phy_ac_en,
+ msm_mux_vsense_trigger_mirnat,
+ msm_mux__,
+};
+
+static const char *const gpio_groups[] = {
+ "gpio0", "gpio1", "gpio2", "gpio3", "gpio4", "gpio5", "gpio6",
+ "gpio7", "gpio8", "gpio9", "gpio10", "gpio11", "gpio12", "gpio13",
+ "gpio14", "gpio15", "gpio16", "gpio17", "gpio18", "gpio19", "gpio20",
+ "gpio21", "gpio22", "gpio23", "gpio24", "gpio25", "gpio26", "gpio27",
+ "gpio28", "gpio29", "gpio30", "gpio31", "gpio32", "gpio33", "gpio34",
+ "gpio35", "gpio36", "gpio37", "gpio38", "gpio39", "gpio40", "gpio41",
+ "gpio42", "gpio43", "gpio44", "gpio45", "gpio46", "gpio47", "gpio48",
+ "gpio49", "gpio50", "gpio51", "gpio52", "gpio53", "gpio54", "gpio55",
+ "gpio56", "gpio57", "gpio58", "gpio59", "gpio60", "gpio61", "gpio62",
+ "gpio63", "gpio64", "gpio65", "gpio66", "gpio67", "gpio68", "gpio69",
+ "gpio70", "gpio71", "gpio72", "gpio73", "gpio74", "gpio75", "gpio76",
+ "gpio77", "gpio78", "gpio79", "gpio80", "gpio81", "gpio82", "gpio83",
+ "gpio84", "gpio85", "gpio86", "gpio87", "gpio88", "gpio89", "gpio90",
+ "gpio91", "gpio92", "gpio93", "gpio94", "gpio95", "gpio96", "gpio97",
+ "gpio98", "gpio99", "gpio100", "gpio101", "gpio102", "gpio103", "gpio104",
+ "gpio105", "gpio106", "gpio107", "gpio108", "gpio109", "gpio110", "gpio111",
+ "gpio112", "gpio113", "gpio114", "gpio115", "gpio116", "gpio117", "gpio118",
+ "gpio119", "gpio120", "gpio121", "gpio122", "gpio123", "gpio124", "gpio125",
+ "gpio126", "gpio127", "gpio128", "gpio129", "gpio130", "gpio131", "gpio132",
+};
+static const char *const adsp_ext_groups[] = {
+ "gpio59", "gpio68",
+};
+static const char *const atest_char_groups[] = {
+ "gpio24", "gpio25", "gpio26", "gpio41", "gpio63",
+};
+static const char *const audio_ref_clk_groups[] = {
+ "gpio126",
+};
+static const char *const bimc_dte_groups[] = {
+ "gpio14", "gpio15", "gpio61", "gpio59",
+};
+static const char *const char_exec_groups[] = {
+ "gpio6", "gpio7",
+};
+static const char *const coex_uart2_groups[] = {
+ "gpio48", "gpio49", "gpio90", "gpio91",
+};
+static const char *const coex_uart_groups[] = {
+ "gpio46", "gpio47",
+};
+static const char *const cri_trng_groups[] = {
+ "gpio36",
+};
+static const char *const cri_trng0_groups[] = {
+ "gpio31",
+};
+static const char *const cri_trng1_groups[] = {
+ "gpio32",
+};
+static const char *const dbg_out_clk_groups[] = {
+ "gpio26",
+};
+static const char *const ddr_bist_groups[] = {
+ "gpio46", "gpio47", "gpio48", "gpio49",
+};
+static const char *const ddr_pxi0_groups[] = {
+ "gpio45", "gpio46",
+};
+static const char *const ebi0_wrcdc_groups[] = {
+ "gpio0", "gpio2",
+};
+static const char *const ebi2_a_groups[] = {
+ "gpio100",
+};
+static const char *const ebi2_lcd_groups[] = {
+ "gpio99", "gpio101",
+};
+static const char *const ebi2_lcd_te_groups[] = {
+ "gpio98",
+};
+static const char *const emac0_mcg_groups[] = {
+ "gpio83", "gpio84", "gpio85", "gpio89",
+};
+static const char *const emac0_ptp_groups[] = {
+ "gpio35", "gpio83", "gpio84", "gpio85", "gpio89", "gpio119", "gpio123",
+};
+static const char *const emac1_mcg_groups[] = {
+ "gpio90", "gpio92", "gpio93", "gpio122",
+};
+static const char *const emac1_ptp_groups[] = {
+ "gpio112", "gpio113", "gpio114", "gpio115",
+};
+static const char *const emac_cdc_groups[] = {
+ "gpio38", "gpio39",
+};
+static const char *const emac_pps_in_groups[] = {
+ "gpio127",
+};
+static const char *const eth0_mdc_groups[] = {
+ "gpio94",
+};
+static const char *const eth0_mdio_groups[] = {
+ "gpio95",
+};
+static const char *const eth1_mdc_groups[] = {
+ "gpio106",
+};
+static const char *const eth1_mdio_groups[] = {
+ "gpio107",
+};
+static const char *const ext_dbg_groups[] = {
+ "gpio12", "gpio13", "gpio14", "gpio15",
+};
+static const char *const gcc_125_clk_groups[] = {
+ "gpio25",
+};
+static const char *const gcc_gp1_clk_groups[] = {
+ "gpio39",
+};
+static const char *const gcc_gp2_clk_groups[] = {
+ "gpio40",
+};
+static const char *const gcc_gp3_clk_groups[] = {
+ "gpio41",
+};
+static const char *const gcc_plltest_groups[] = {
+ "gpio81", "gpio82",
+};
+static const char *const i2s_mclk_groups[] = {
+ "gpio74",
+};
+static const char *const jitter_bist_groups[] = {
+ "gpio41",
+};
+static const char *const ldo_en_groups[] = {
+ "gpio8",
+};
+static const char *const ldo_update_groups[] = {
+ "gpio62",
+};
+static const char *const m_voc_groups[] = {
+ "gpio62", "gpio63", "gpio64", "gpio65", "gpio71",
+};
+static const char *const mgpi_clk_groups[] = {
+ "gpio39", "gpio40",
+};
+static const char *const native_char_groups[] = {
+ "gpio29", "gpio33", "gpio57", "gpio66", "gpio67",
+};
+static const char *const native_tsens_groups[] = {
+ "gpio38",
+};
+static const char *const native_tsense_groups[] = {
+ "gpio64", "gpio76",
+};
+static const char *const nav_dr_sync_groups[] = {
+ "gpio36",
+};
+static const char *const nav_gpio_groups[] = {
+ "gpio35", "gpio36", "gpio104",
+};
+static const char *const pa_indicator_groups[] = {
+ "gpio58",
+};
+static const char *const pci_e_groups[] = {
+ "gpio42",
+};
+static const char *const pcie0_clkreq_n_groups[] = {
+ "gpio43",
+};
+static const char *const pcie1_clkreq_n_groups[] = {
+ "gpio124",
+};
+static const char *const pcie2_clkreq_n_groups[] = {
+ "gpio121",
+};
+static const char *const pll_bist_sync_groups[] = {
+ "gpio38",
+};
+static const char *const pll_clk_aux_groups[] = {
+ "gpio40",
+};
+static const char *const pll_ref_clk_groups[] = {
+ "gpio37",
+};
+static const char *const pri_mi2s_groups[] = {
+ "gpio16", "gpio17", "gpio18", "gpio19",
+};
+static const char *const prng_rosc_groups[] = {
+ "gpio27", "gpio36", "gpio37", "gpio38",
+};
+static const char *const qdss_cti_groups[] = {
+ "gpio16", "gpio17", "gpio52", "gpio53", "gpio56",
+ "gpio57", "gpio59", "gpio60", "gpio78", "gpio79",
+};
+static const char *const qdss_gpio_groups[] = {
+ "gpio82", "gpio83", "gpio84", "gpio85", "gpio94",
+ "gpio95", "gpio96", "gpio97", "gpio110", "gpio111",
+ "gpio112", "gpio113", "gpio114", "gpio115", "gpio116",
+ "gpio117", "gpio118", "gpio119",
+};
+static const char *const qlink0_b_en_groups[] = {
+ "gpio40",
+};
+static const char *const qlink0_b_req_groups[] = {
+ "gpio41",
+};
+static const char *const qlink0_l_en_groups[] = {
+ "gpio37",
+};
+static const char *const qlink0_l_req_groups[] = {
+ "gpio38",
+};
+static const char *const qlink0_wmss_groups[] = {
+ "gpio39",
+};
+static const char *const qlink1_l_en_groups[] = {
+ "gpio26",
+};
+static const char *const qlink1_l_req_groups[] = {
+ "gpio27",
+};
+static const char *const qlink1_wmss_groups[] = {
+ "gpio28",
+};
+static const char *const qup_se0_groups[] = {
+ "gpio8", "gpio9", "gpio10", "gpio11",
+};
+static const char *const qup_se1_l2_mira_groups[] = {
+ "gpio12",
+};
+static const char *const qup_se1_l2_mirb_groups[] = {
+ "gpio16",
+};
+static const char *const qup_se1_l3_mira_groups[] = {
+ "gpio13",
+};
+static const char *const qup_se1_l3_mirb_groups[] = {
+ "gpio17",
+};
+static const char *const qup_se2_groups[] = {
+ "gpio14", "gpio15", "gpio16", "gpio17",
+};
+static const char *const qup_se3_groups[] = {
+ "gpio52", "gpio53", "gpio54", "gpio55",
+};
+static const char *const qup_se4_groups[] = {
+ "gpio64", "gpio65",
+};
+static const char *const qup_se5_groups[] = {
+ "gpio110", "gpio111",
+};
+static const char *const qup_se6_groups[] = {
+ "gpio112", "gpio113", "gpio114", "gpio115",
+};
+static const char *const qup_se7_groups[] = {
+ "gpio116", "gpio117", "gpio118", "gpio119",
+};
+static const char *const qup_se8_groups[] = {
+ "gpio124", "gpio125",
+};
+static const char *const rgmii_rx_ctl_groups[] = {
+ "gpio93",
+};
+static const char *const rgmii_rxc_groups[] = {
+ "gpio88",
+};
+static const char *const rgmii_rxd_groups[] = {
+ "gpio89", "gpio90", "gpio91", "gpio92",
+};
+static const char *const rgmii_tx_ctl_groups[] = {
+ "gpio87",
+};
+static const char *const rgmii_txc_groups[] = {
+ "gpio82",
+};
+static const char *const rgmii_txd_groups[] = {
+ "gpio83", "gpio84", "gpio85", "gpio86",
+};
+static const char *const sd_card_groups[] = {
+ "gpio105",
+};
+static const char *const sdc1_tb_groups[] = {
+ "gpio84", "gpio130",
+};
+static const char *const sdc2_tb_trig_groups[] = {
+ "gpio129",
+};
+static const char *const sec_mi2s_groups[] = {
+ "gpio20", "gpio21", "gpio22", "gpio23",
+};
+static const char *const sgmii_phy_intr0_n_groups[] = {
+ "gpio97",
+};
+static const char *const sgmii_phy_intr1_n_groups[] = {
+ "gpio109",
+};
+static const char *const spmi_coex_groups[] = {
+ "gpio48", "gpio49",
+};
+static const char *const spmi_vgi_groups[] = {
+ "gpio50", "gpio51",
+};
+static const char *const tgu_ch0_trigout_groups[] = {
+ "gpio55",
+};
+static const char *const tmess_prng0_groups[] = {
+ "gpio28",
+};
+static const char *const tmess_prng1_groups[] = {
+ "gpio29",
+};
+static const char *const tmess_prng2_groups[] = {
+ "gpio30",
+};
+static const char *const tmess_prng3_groups[] = {
+ "gpio31",
+};
+static const char *const tri_mi2s_groups[] = {
+ "gpio98", "gpio99", "gpio100", "gpio101",
+};
+static const char *const uim1_clk_groups[] = {
+ "gpio7",
+};
+static const char *const uim1_data_groups[] = {
+ "gpio4",
+};
+static const char *const uim1_present_groups[] = {
+ "gpio5",
+};
+static const char *const uim1_reset_groups[] = {
+ "gpio6",
+};
+static const char *const uim2_clk_groups[] = {
+ "gpio3",
+};
+static const char *const uim2_data_groups[] = {
+ "gpio0",
+};
+static const char *const uim2_present_groups[] = {
+ "gpio1",
+};
+static const char *const uim2_reset_groups[] = {
+ "gpio2",
+};
+static const char *const usb2phy_ac_en_groups[] = {
+ "gpio80",
+};
+static const char *const vsense_trigger_mirnat_groups[] = {
+ "gpio37",
+};
+
+static const struct pinfunction sdx75_functions[] = {
+ MSM_PIN_FUNCTION(adsp_ext),
+ MSM_PIN_FUNCTION(atest_char),
+ MSM_PIN_FUNCTION(audio_ref_clk),
+ MSM_PIN_FUNCTION(bimc_dte),
+ MSM_PIN_FUNCTION(char_exec),
+ MSM_PIN_FUNCTION(coex_uart2),
+ MSM_PIN_FUNCTION(coex_uart),
+ MSM_PIN_FUNCTION(cri_trng),
+ MSM_PIN_FUNCTION(cri_trng0),
+ MSM_PIN_FUNCTION(cri_trng1),
+ MSM_PIN_FUNCTION(dbg_out_clk),
+ MSM_PIN_FUNCTION(ddr_bist),
+ MSM_PIN_FUNCTION(ddr_pxi0),
+ MSM_PIN_FUNCTION(ebi0_wrcdc),
+ MSM_PIN_FUNCTION(ebi2_a),
+ MSM_PIN_FUNCTION(ebi2_lcd),
+ MSM_PIN_FUNCTION(ebi2_lcd_te),
+ MSM_PIN_FUNCTION(emac0_mcg),
+ MSM_PIN_FUNCTION(emac0_ptp),
+ MSM_PIN_FUNCTION(emac1_mcg),
+ MSM_PIN_FUNCTION(emac1_ptp),
+ MSM_PIN_FUNCTION(emac_cdc),
+ MSM_PIN_FUNCTION(emac_pps_in),
+ MSM_PIN_FUNCTION(eth0_mdc),
+ MSM_PIN_FUNCTION(eth0_mdio),
+ MSM_PIN_FUNCTION(eth1_mdc),
+ MSM_PIN_FUNCTION(eth1_mdio),
+ MSM_PIN_FUNCTION(ext_dbg),
+ MSM_PIN_FUNCTION(gcc_125_clk),
+ MSM_PIN_FUNCTION(gcc_gp1_clk),
+ MSM_PIN_FUNCTION(gcc_gp2_clk),
+ MSM_PIN_FUNCTION(gcc_gp3_clk),
+ MSM_PIN_FUNCTION(gcc_plltest),
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(i2s_mclk),
+ MSM_PIN_FUNCTION(jitter_bist),
+ MSM_PIN_FUNCTION(ldo_en),
+ MSM_PIN_FUNCTION(ldo_update),
+ MSM_PIN_FUNCTION(m_voc),
+ MSM_PIN_FUNCTION(mgpi_clk),
+ MSM_PIN_FUNCTION(native_char),
+ MSM_PIN_FUNCTION(native_tsens),
+ MSM_PIN_FUNCTION(native_tsense),
+ MSM_PIN_FUNCTION(nav_dr_sync),
+ MSM_PIN_FUNCTION(nav_gpio),
+ MSM_PIN_FUNCTION(pa_indicator),
+ MSM_PIN_FUNCTION(pci_e),
+ MSM_PIN_FUNCTION(pcie0_clkreq_n),
+ MSM_PIN_FUNCTION(pcie1_clkreq_n),
+ MSM_PIN_FUNCTION(pcie2_clkreq_n),
+ MSM_PIN_FUNCTION(pll_bist_sync),
+ MSM_PIN_FUNCTION(pll_clk_aux),
+ MSM_PIN_FUNCTION(pll_ref_clk),
+ MSM_PIN_FUNCTION(pri_mi2s),
+ MSM_PIN_FUNCTION(prng_rosc),
+ MSM_PIN_FUNCTION(qdss_cti),
+ MSM_PIN_FUNCTION(qdss_gpio),
+ MSM_PIN_FUNCTION(qlink0_b_en),
+ MSM_PIN_FUNCTION(qlink0_b_req),
+ MSM_PIN_FUNCTION(qlink0_l_en),
+ MSM_PIN_FUNCTION(qlink0_l_req),
+ MSM_PIN_FUNCTION(qlink1_l_en),
+ MSM_PIN_FUNCTION(qlink1_l_req),
+ MSM_PIN_FUNCTION(qlink0_wmss),
+ MSM_PIN_FUNCTION(qlink1_wmss),
+ MSM_PIN_FUNCTION(qup_se0),
+ MSM_PIN_FUNCTION(qup_se1_l2_mira),
+ MSM_PIN_FUNCTION(qup_se1_l2_mirb),
+ MSM_PIN_FUNCTION(qup_se1_l3_mira),
+ MSM_PIN_FUNCTION(qup_se1_l3_mirb),
+ MSM_PIN_FUNCTION(qup_se2),
+ MSM_PIN_FUNCTION(qup_se3),
+ MSM_PIN_FUNCTION(qup_se4),
+ MSM_PIN_FUNCTION(qup_se5),
+ MSM_PIN_FUNCTION(qup_se6),
+ MSM_PIN_FUNCTION(qup_se7),
+ MSM_PIN_FUNCTION(qup_se8),
+ MSM_PIN_FUNCTION(rgmii_rx_ctl),
+ MSM_PIN_FUNCTION(rgmii_rxc),
+ MSM_PIN_FUNCTION(rgmii_rxd),
+ MSM_PIN_FUNCTION(rgmii_tx_ctl),
+ MSM_PIN_FUNCTION(rgmii_txc),
+ MSM_PIN_FUNCTION(rgmii_txd),
+ MSM_PIN_FUNCTION(sd_card),
+ MSM_PIN_FUNCTION(sdc1_tb),
+ MSM_PIN_FUNCTION(sdc2_tb_trig),
+ MSM_PIN_FUNCTION(sec_mi2s),
+ MSM_PIN_FUNCTION(sgmii_phy_intr0_n),
+ MSM_PIN_FUNCTION(sgmii_phy_intr1_n),
+ MSM_PIN_FUNCTION(spmi_coex),
+ MSM_PIN_FUNCTION(spmi_vgi),
+ MSM_PIN_FUNCTION(tgu_ch0_trigout),
+ MSM_PIN_FUNCTION(tmess_prng0),
+ MSM_PIN_FUNCTION(tmess_prng1),
+ MSM_PIN_FUNCTION(tmess_prng2),
+ MSM_PIN_FUNCTION(tmess_prng3),
+ MSM_PIN_FUNCTION(tri_mi2s),
+ MSM_PIN_FUNCTION(uim1_clk),
+ MSM_PIN_FUNCTION(uim1_data),
+ MSM_PIN_FUNCTION(uim1_present),
+ MSM_PIN_FUNCTION(uim1_reset),
+ MSM_PIN_FUNCTION(uim2_clk),
+ MSM_PIN_FUNCTION(uim2_data),
+ MSM_PIN_FUNCTION(uim2_present),
+ MSM_PIN_FUNCTION(uim2_reset),
+ MSM_PIN_FUNCTION(usb2phy_ac_en),
+ MSM_PIN_FUNCTION(vsense_trigger_mirnat),
+};
+
+static const struct msm_pingroup sdx75_groups[] = {
+ [0] = PINGROUP(0, uim2_data, ebi0_wrcdc, _, _, _, _, _, _, _, _),
+ [1] = PINGROUP(1, uim2_present, _, _, _, _, _, _, _, _, _),
+ [2] = PINGROUP(2, uim2_reset, ebi0_wrcdc, _, _, _, _, _, _, _, _),
+ [3] = PINGROUP(3, uim2_clk, _, _, _, _, _, _, _, _, _),
+ [4] = PINGROUP(4, uim1_data, _, _, _, _, _, _, _, _, _),
+ [5] = PINGROUP(5, uim1_present, _, _, _, _, _, _, _, _, _),
+ [6] = PINGROUP(6, uim1_reset, char_exec, _, _, _, _, _, _, _, _),
+ [7] = PINGROUP(7, uim1_clk, char_exec, _, _, _, _, _, _, _, _),
+ [8] = PINGROUP(8, qup_se0, ldo_en, _, _, _, _, _, _, _, _),
+ [9] = PINGROUP(9, qup_se0, _, _, _, _, _, _, _, _, _),
+ [10] = PINGROUP(10, qup_se0, _, _, _, _, _, _, _, _, _),
+ [11] = PINGROUP(11, qup_se0, _, _, _, _, _, _, _, _, _),
+ [12] = PINGROUP(12, qup_se1_l2_mira, ext_dbg, _, _, _, _, _, _, _, _),
+ [13] = PINGROUP(13, qup_se1_l3_mira, ext_dbg, _, _, _, _, _, _, _, _),
+ [14] = PINGROUP(14, qup_se2, ext_dbg, bimc_dte, _, _, _, _, _, _, _),
+ [15] = PINGROUP(15, qup_se2, ext_dbg, bimc_dte, _, _, _, _, _, _, _),
+ [16] = PINGROUP(16, pri_mi2s, qup_se2, qup_se1_l2_mirb, qdss_cti, qdss_cti, _, _, _, _, _),
+ [17] = PINGROUP(17, pri_mi2s, qup_se2, qup_se1_l3_mirb, qdss_cti, qdss_cti, _, _, _, _, _),
+ [18] = PINGROUP(18, pri_mi2s, _, _, _, _, _, _, _, _, _),
+ [19] = PINGROUP(19, pri_mi2s, _, _, _, _, _, _, _, _, _),
+ [20] = PINGROUP(20, sec_mi2s, _, _, _, _, _, _, _, _, _),
+ [21] = PINGROUP(21, sec_mi2s, _, _, _, _, _, _, _, _, _),
+ [22] = PINGROUP(22, sec_mi2s, _, _, _, _, _, _, _, _, _),
+ [23] = PINGROUP(23, sec_mi2s, _, _, _, _, _, _, _, _, _),
+ [24] = PINGROUP(24, _, atest_char, _, _, _, _, _, _, _, _),
+ [25] = PINGROUP(25, gcc_125_clk, _, atest_char, _, _, _, _, _, _, _),
+ [26] = PINGROUP(26, _, _, qlink1_l_en, dbg_out_clk, atest_char, _, _, _, _, _),
+ [27] = PINGROUP(27, _, _, qlink1_l_req, prng_rosc, _, _, _, _, _, _),
+ [28] = PINGROUP(28, _, qlink1_wmss, tmess_prng0, _, _, _, _, _, _, _),
+ [29] = PINGROUP(29, _, _, _, native_char, tmess_prng1, _, _, _, _, _),
+ [30] = PINGROUP(30, _, _, _, tmess_prng2, _, _, _, _, _, _),
+ [31] = PINGROUP(31, _, _, cri_trng0, _, tmess_prng3, _, _, _, _, _),
+ [32] = PINGROUP(32, _, _, cri_trng1, _, _, _, _, _, _, _),
+ [33] = PINGROUP(33, _, _, native_char, _, _, _, _, _, _, _),
+ [34] = PINGROUP(34, _, _, _, _, _, _, _, _, _, _),
+ [35] = PINGROUP(35, nav_gpio, emac0_ptp, emac0_ptp, _, _, _, _, _, _, _),
+ [36] = PINGROUP(36, nav_gpio, nav_dr_sync, nav_gpio, cri_trng, prng_rosc, _, _, _, _, _),
+ [37] = PINGROUP(37, qlink0_l_en, _, pll_ref_clk, prng_rosc, vsense_trigger_mirnat, _, _, _, _, _),
+ [38] = PINGROUP(38, qlink0_l_req, _, pll_bist_sync, prng_rosc, _, emac_cdc, _, native_tsens, _, _),
+ [39] = PINGROUP(39, qlink0_wmss, _, mgpi_clk, gcc_gp1_clk, _, emac_cdc, _, _, _, _),
+ [40] = PINGROUP(40, qlink0_b_en, _, mgpi_clk, pll_clk_aux, gcc_gp2_clk, _, _, _, _, _),
+ [41] = PINGROUP(41, qlink0_b_req, _, jitter_bist, gcc_gp3_clk, _, _, atest_char, _, _, _),
+ [42] = PINGROUP(42, pci_e, _, _, _, _, _, _, _, _, _),
+ [43] = PINGROUP(43, pcie0_clkreq_n, _, _, _, _, _, _, _, _, _),
+ [44] = PINGROUP(44, _, _, _, _, _, _, _, _, _, _),
+ [45] = PINGROUP(45, ddr_pxi0, _, _, _, _, _, _, _, _, _),
+ [46] = PINGROUP(46, coex_uart, ddr_bist, ddr_pxi0, _, _, _, _, _, _, _),
+ [47] = PINGROUP(47, coex_uart, ddr_bist, _, _, _, _, _, _, _, _),
+ [48] = PINGROUP(48, coex_uart2, spmi_coex, ddr_bist, _, _, _, _, _, _, _),
+ [49] = PINGROUP(49, coex_uart2, spmi_coex, ddr_bist, _, _, _, _, _, _, _),
+ [50] = PINGROUP(50, spmi_vgi, _, _, _, _, _, _, _, _, _),
+ [51] = PINGROUP(51, spmi_vgi, _, _, _, _, _, _, _, _, _),
+ [52] = PINGROUP(52, qup_se3, qdss_cti, qdss_cti, _, _, _, _, _, _, _),
+ [53] = PINGROUP(53, qup_se3, qdss_cti, qdss_cti, _, _, _, _, _, _, _),
+ [54] = PINGROUP(54, qup_se3, _, _, _, _, _, _, _, _, _),
+ [55] = PINGROUP(55, qup_se3, tgu_ch0_trigout, _, _, _, _, _, _, _, _),
+ [56] = PINGROUP(56, qdss_cti, qdss_cti, _, _, _, _, _, _, _, _),
+ [57] = PINGROUP(57, qdss_cti, qdss_cti, _, native_char, _, _, _, _, _, _),
+ [58] = PINGROUP(58, _, pa_indicator, _, _, _, _, _, _, _, _),
+ [59] = PINGROUP(59, adsp_ext, qdss_cti, _, bimc_dte, _, _, _, _, _, _),
+ [60] = PINGROUP(60, qdss_cti, _, _, _, _, _, _, _, _, _),
+ [61] = PINGROUP(61, _, bimc_dte, _, _, _, _, _, _, _, _),
+ [62] = PINGROUP(62, m_voc, ldo_update, _, _, _, _, _, _, _, _),
+ [63] = PINGROUP(63, m_voc, _, atest_char, _, _, _, _, _, _, _),
+ [64] = PINGROUP(64, qup_se4, m_voc, _, native_tsense, _, _, _, _, _, _),
+ [65] = PINGROUP(65, qup_se4, m_voc, _, _, _, _, _, _, _, _),
+ [66] = PINGROUP(66, _, native_char, _, _, _, _, _, _, _, _),
+ [67] = PINGROUP(67, _, native_char, _, _, _, _, _, _, _, _),
+ [68] = PINGROUP(68, adsp_ext, _, _, _, _, _, _, _, _, _),
+ [69] = PINGROUP(69, _, _, _, _, _, _, _, _, _, _),
+ [70] = PINGROUP(70, _, _, _, _, _, _, _, _, _, _),
+ [71] = PINGROUP(71, m_voc, _, _, _, _, _, _, _, _, _),
+ [72] = PINGROUP(72, _, _, _, _, _, _, _, _, _, _),
+ [73] = PINGROUP(73, _, _, _, _, _, _, _, _, _, _),
+ [74] = PINGROUP(74, i2s_mclk, _, _, _, _, _, _, _, _, _),
+ [75] = PINGROUP(75, _, _, _, _, _, _, _, _, _, _),
+ [76] = PINGROUP(76, native_tsense, _, _, _, _, _, _, _, _, _),
+ [77] = PINGROUP(77, _, _, _, _, _, _, _, _, _, _),
+ [78] = PINGROUP(78, qdss_cti, qdss_cti, _, _, _, _, _, _, _, _),
+ [79] = PINGROUP(79, qdss_cti, qdss_cti, _, _, _, _, _, _, _, _),
+ [80] = PINGROUP(80, usb2phy_ac_en, _, _, _, _, _, _, _, _, _),
+ [81] = PINGROUP(81, gcc_plltest, _, _, _, _, _, _, _, _, _),
+ [82] = PINGROUP(82, rgmii_txc, gcc_plltest, qdss_gpio, _, _, _, _, _, _, _),
+ [83] = PINGROUP(83, rgmii_txd, emac0_ptp, emac0_ptp, emac0_mcg, qdss_gpio, _, _, _, _, _),
+ [84] = PINGROUP(84, rgmii_txd, emac0_ptp, emac0_mcg, qdss_gpio, _, sdc1_tb, _, _, _, _),
+ [85] = PINGROUP(85, rgmii_txd, emac0_ptp, emac0_mcg, qdss_gpio, _, _, _, _, _, _),
+ [86] = PINGROUP(86, rgmii_txd, _, _, _, _, _, _, _, _, _),
+ [87] = PINGROUP(87, rgmii_tx_ctl, _, _, _, _, _, _, _, _, _),
+ [88] = PINGROUP(88, rgmii_rxc, _, _, _, _, _, _, _, _, _),
+ [89] = PINGROUP(89, rgmii_rxd, emac0_ptp, emac0_ptp, emac0_mcg, _, _, _, _, _, _),
+ [90] = PINGROUP(90, rgmii_rxd, coex_uart2, emac1_mcg, _, _, _, _, _, _, _),
+ [91] = PINGROUP(91, rgmii_rxd, coex_uart2, _, _, _, _, _, _, _, _),
+ [92] = PINGROUP(92, rgmii_rxd, emac1_mcg, _, _, _, _, _, _, _, _),
+ [93] = PINGROUP(93, rgmii_rx_ctl, emac1_mcg, _, _, _, _, _, _, _, _),
+ [94] = PINGROUP(94, eth0_mdc, qdss_gpio, _, _, _, _, _, _, _, _),
+ [95] = PINGROUP(95, eth0_mdio, qdss_gpio, _, _, _, _, _, _, _, _),
+ [96] = PINGROUP(96, qdss_gpio, _, _, _, _, _, _, _, _, _),
+ [97] = PINGROUP(97, sgmii_phy_intr0_n, _, qdss_gpio, _, _, _, _, _, _, _),
+ [98] = PINGROUP(98, tri_mi2s, ebi2_lcd_te, _, _, _, _, _, _, _, _),
+ [99] = PINGROUP(99, tri_mi2s, ebi2_lcd, _, _, _, _, _, _, _, _),
+ [100] = PINGROUP(100, tri_mi2s, ebi2_a, _, _, _, _, _, _, _, _),
+ [101] = PINGROUP(101, tri_mi2s, ebi2_lcd, _, _, _, _, _, _, _, _),
+ [102] = PINGROUP(102, _, _, _, _, _, _, _, _, _, _),
+ [103] = PINGROUP(103, _, _, _, _, _, _, _, _, _, _),
+ [104] = PINGROUP(104, nav_gpio, _, _, _, _, _, _, _, _, _),
+ [105] = PINGROUP(105, sd_card, _, _, _, _, _, _, _, _, _),
+ [106] = PINGROUP(106, eth1_mdc, _, _, _, _, _, _, _, _, _),
+ [107] = PINGROUP(107, eth1_mdio, _, _, _, _, _, _, _, _, _),
+ [108] = PINGROUP(108, _, _, _, _, _, _, _, _, _, _),
+ [109] = PINGROUP(109, sgmii_phy_intr1_n, _, _, _, _, _, _, _, _, _),
+ [110] = PINGROUP(110, qup_se5, qdss_gpio, _, _, _, _, _, _, _, _),
+ [111] = PINGROUP(111, qup_se5, qdss_gpio, _, _, _, _, _, _, _, _),
+ [112] = PINGROUP(112, qup_se6, emac1_ptp, emac1_ptp, qdss_gpio, _, _, _, _, _, _),
+ [113] = PINGROUP(113, qup_se6, emac1_ptp, emac1_ptp, qdss_gpio, _, _, _, _, _, _),
+ [114] = PINGROUP(114, qup_se6, emac1_ptp, emac1_ptp, qdss_gpio, _, _, _, _, _, _),
+ [115] = PINGROUP(115, qup_se6, emac1_ptp, emac1_ptp, qdss_gpio, _, _, _, _, _, _),
+ [116] = PINGROUP(116, qup_se7, qdss_gpio, _, _, _, _, _, _, _, _),
+ [117] = PINGROUP(117, qup_se7, qdss_gpio, _, _, _, _, _, _, _, _),
+ [118] = PINGROUP(118, qup_se7, qdss_gpio, _, _, _, _, _, _, _, _),
+ [119] = PINGROUP(119, qup_se7, emac0_ptp, qdss_gpio, _, _, _, _, _, _, _),
+ [120] = PINGROUP(120, _, _, _, _, _, _, _, _, _, _),
+ [121] = PINGROUP(121, pcie2_clkreq_n, _, _, _, _, _, _, _, _, _),
+ [122] = PINGROUP(122, emac1_mcg, _, _, _, _, _, _, _, _, _),
+ [123] = PINGROUP(123, emac0_ptp, emac0_ptp, emac0_ptp, emac0_ptp, _, _, _, _, _, _),
+ [124] = PINGROUP(124, pcie1_clkreq_n, qup_se8, _, _, _, _, _, _, _, _),
+ [125] = PINGROUP(125, qup_se8, _, _, _, _, _, _, _, _, _),
+ [126] = PINGROUP(126, audio_ref_clk, _, _, _, _, _, _, _, _, _),
+ [127] = PINGROUP(127, emac_pps_in, _, _, _, _, _, _, _, _, _),
+ [128] = PINGROUP(128, _, _, _, _, _, _, _, _, _, _),
+ [129] = PINGROUP(129, sdc2_tb_trig, _, _, _, _, _, _, _, _, _),
+ [130] = PINGROUP(130, sdc1_tb, _, _, _, _, _, _, _, _, _),
+ [131] = PINGROUP(131, _, _, _, _, _, _, _, _, _, _),
+ [132] = PINGROUP(132, _, _, _, _, _, _, _, _, _, _),
+ [133] = SDC_QDSD_PINGROUP(sdc1_rclk, 0x19a000, 16, 0),
+ [134] = SDC_QDSD_PINGROUP(sdc1_clk, 0x19a000, 14, 6),
+ [135] = SDC_QDSD_PINGROUP(sdc1_cmd, 0x19a000, 11, 3),
+ [136] = SDC_QDSD_PINGROUP(sdc1_data, 0x19a000, 9, 0),
+ [137] = SDC_QDSD_PINGROUP(sdc2_clk, 0x19b000, 14, 6),
+ [138] = SDC_QDSD_PINGROUP(sdc2_cmd, 0x19b000, 11, 3),
+ [139] = SDC_QDSD_PINGROUP(sdc2_data, 0x19b000, 9, 0),
+};
+
+static const struct msm_gpio_wakeirq_map sdx75_pdc_map[] = {
+ { 1, 57 }, { 2, 91 }, {5, 52 }, { 6, 109 }, { 9, 129 }, { 11, 62 },
+ { 13, 84 }, { 15, 87 }, { 17, 88 }, { 18, 89 }, { 19, 90 }, { 20, 92 },
+ { 21, 93 }, { 22, 94 }, { 23, 95 }, { 25, 96 }, { 27, 97 }, { 35, 58 },
+ { 36, 53 }, { 38, 98 }, { 39, 99 }, { 40, 100 }, { 41, 101 }, { 42, 54 },
+ { 43, 56 }, { 44, 71 }, { 46, 60 }, { 47, 61 }, { 49, 47 }, { 50, 126 },
+ { 51, 55 }, { 52, 102 }, { 53, 141 }, { 54, 104 }, { 55, 105 }, { 56, 106 },
+ { 57, 107 }, { 59, 108 }, { 60, 110 }, { 62, 111 }, { 63, 112 }, { 64, 113 },
+ { 65, 114 }, { 67, 115 }, { 68, 116 }, { 69, 117 }, { 70, 118 }, { 71, 119 },
+ { 72, 120 }, { 75, 121 }, { 76, 122 }, { 78, 123 }, { 79, 124 }, { 80, 125 },
+ { 81, 50 }, { 85, 127 }, { 87, 128 }, { 91, 130 }, { 92, 131 }, { 93, 132 },
+ { 94, 133 }, { 95, 134 }, { 97, 135 }, { 98, 136 }, { 101, 64 }, { 103, 51 },
+ { 105, 65 }, { 106, 66 }, { 107, 67 }, { 108, 68 }, { 109, 69 }, { 111, 70 },
+ { 113, 59 }, { 115, 72 }, { 116, 73 }, { 117, 74 }, { 118, 75 }, { 119, 76 },
+ { 120, 77 }, { 121, 78 }, { 123, 79 }, { 124, 80 }, { 125, 63 }, { 127, 81 },
+ { 128, 82 }, { 129, 83 }, { 130, 85 }, { 132, 86 },
+};
+
+static const struct msm_pinctrl_soc_data sdx75_pinctrl = {
+ .pins = sdx75_pins,
+ .npins = ARRAY_SIZE(sdx75_pins),
+ .functions = sdx75_functions,
+ .nfunctions = ARRAY_SIZE(sdx75_functions),
+ .groups = sdx75_groups,
+ .ngroups = ARRAY_SIZE(sdx75_groups),
+ .ngpios = 133,
+ .wakeirq_map = sdx75_pdc_map,
+ .nwakeirq_map = ARRAY_SIZE(sdx75_pdc_map),
+};
+
+static const struct of_device_id sdx75_pinctrl_of_match[] = {
+ { .compatible = "qcom,sdx75-tlmm", .data = &sdx75_pinctrl },
+ { }
+};
+MODULE_DEVICE_TABLE(of, sdx75_pinctrl_of_match);
+
+static int sdx75_pinctrl_probe(struct platform_device *pdev)
+{
+ const struct msm_pinctrl_soc_data *pinctrl_data;
+
+ pinctrl_data = of_device_get_match_data(&pdev->dev);
+ if (!pinctrl_data)
+ return -EINVAL;
+
+ return msm_pinctrl_probe(pdev, pinctrl_data);
+}
+
+static struct platform_driver sdx75_pinctrl_driver = {
+ .driver = {
+ .name = "sdx75-tlmm",
+ .of_match_table = sdx75_pinctrl_of_match,
+ },
+ .probe = sdx75_pinctrl_probe,
+ .remove = msm_pinctrl_remove,
+};
+
+static int __init sdx75_pinctrl_init(void)
+{
+ return platform_driver_register(&sdx75_pinctrl_driver);
+}
+arch_initcall(sdx75_pinctrl_init);
+
+static void __exit sdx75_pinctrl_exit(void)
+{
+ platform_driver_unregister(&sdx75_pinctrl_driver);
+}
+module_exit(sdx75_pinctrl_exit);
+
+MODULE_DESCRIPTION("QTI sdx75 pinctrl driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/pinctrl/qcom/pinctrl-sm6115.c b/drivers/pinctrl/qcom/pinctrl-sm6115.c
index b3a0161ca377..2a06025f4885 100644
--- a/drivers/pinctrl/qcom/pinctrl-sm6115.c
+++ b/drivers/pinctrl/qcom/pinctrl-sm6115.c
@@ -6,7 +6,6 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
@@ -22,18 +21,11 @@ enum {
WEST
};
-#define FUNCTION(fname) \
- [msm_mux_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define PINGROUP(id, _tile, f1, f2, f3, f4, f5, f6, f7, f8, f9) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
msm_mux_gpio, /* gpio mode */ \
msm_mux_##f1, \
@@ -71,9 +63,9 @@ enum {
#define SDC_QDSD_PINGROUP(pg_name, _tile, ctl, pull, drv) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = ctl, \
.io_reg = 0, \
.intr_cfg_reg = 0, \
@@ -97,9 +89,9 @@ enum {
#define UFS_RESET(pg_name, offset) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = offset, \
.io_reg = offset + 0x4, \
.intr_cfg_reg = 0, \
@@ -676,74 +668,74 @@ static const char * const ddr_pxi3_groups[] = {
"gpio104", "gpio105",
};
-static const struct msm_function sm6115_functions[] = {
- FUNCTION(adsp_ext),
- FUNCTION(agera_pll),
- FUNCTION(atest),
- FUNCTION(cam_mclk),
- FUNCTION(cci_async),
- FUNCTION(cci_i2c),
- FUNCTION(cci_timer),
- FUNCTION(cri_trng),
- FUNCTION(dac_calib),
- FUNCTION(dbg_out),
- FUNCTION(ddr_bist),
- FUNCTION(ddr_pxi0),
- FUNCTION(ddr_pxi1),
- FUNCTION(ddr_pxi2),
- FUNCTION(ddr_pxi3),
- FUNCTION(gcc_gp1),
- FUNCTION(gcc_gp2),
- FUNCTION(gcc_gp3),
- FUNCTION(gpio),
- FUNCTION(gp_pdm0),
- FUNCTION(gp_pdm1),
- FUNCTION(gp_pdm2),
- FUNCTION(gsm0_tx),
- FUNCTION(gsm1_tx),
- FUNCTION(jitter_bist),
- FUNCTION(mdp_vsync),
- FUNCTION(mdp_vsync_out_0),
- FUNCTION(mdp_vsync_out_1),
- FUNCTION(mpm_pwr),
- FUNCTION(mss_lte),
- FUNCTION(m_voc),
- FUNCTION(nav_gpio),
- FUNCTION(pa_indicator),
- FUNCTION(pbs),
- FUNCTION(pbs_out),
- FUNCTION(phase_flag),
- FUNCTION(pll_bist),
- FUNCTION(pll_bypassnl),
- FUNCTION(pll_reset),
- FUNCTION(prng_rosc),
- FUNCTION(qdss_cti),
- FUNCTION(qdss_gpio),
- FUNCTION(qup0),
- FUNCTION(qup1),
- FUNCTION(qup2),
- FUNCTION(qup3),
- FUNCTION(qup4),
- FUNCTION(qup5),
- FUNCTION(sdc1_tb),
- FUNCTION(sdc2_tb),
- FUNCTION(sd_write),
- FUNCTION(ssbi_wtr1),
- FUNCTION(tgu),
- FUNCTION(tsense_pwm),
- FUNCTION(uim1_clk),
- FUNCTION(uim1_data),
- FUNCTION(uim1_present),
- FUNCTION(uim1_reset),
- FUNCTION(uim2_clk),
- FUNCTION(uim2_data),
- FUNCTION(uim2_present),
- FUNCTION(uim2_reset),
- FUNCTION(usb_phy),
- FUNCTION(vfr_1),
- FUNCTION(vsense_trigger),
- FUNCTION(wlan1_adc0),
- FUNCTION(wlan1_adc1),
+static const struct pinfunction sm6115_functions[] = {
+ MSM_PIN_FUNCTION(adsp_ext),
+ MSM_PIN_FUNCTION(agera_pll),
+ MSM_PIN_FUNCTION(atest),
+ MSM_PIN_FUNCTION(cam_mclk),
+ MSM_PIN_FUNCTION(cci_async),
+ MSM_PIN_FUNCTION(cci_i2c),
+ MSM_PIN_FUNCTION(cci_timer),
+ MSM_PIN_FUNCTION(cri_trng),
+ MSM_PIN_FUNCTION(dac_calib),
+ MSM_PIN_FUNCTION(dbg_out),
+ MSM_PIN_FUNCTION(ddr_bist),
+ MSM_PIN_FUNCTION(ddr_pxi0),
+ MSM_PIN_FUNCTION(ddr_pxi1),
+ MSM_PIN_FUNCTION(ddr_pxi2),
+ MSM_PIN_FUNCTION(ddr_pxi3),
+ MSM_PIN_FUNCTION(gcc_gp1),
+ MSM_PIN_FUNCTION(gcc_gp2),
+ MSM_PIN_FUNCTION(gcc_gp3),
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(gp_pdm0),
+ MSM_PIN_FUNCTION(gp_pdm1),
+ MSM_PIN_FUNCTION(gp_pdm2),
+ MSM_PIN_FUNCTION(gsm0_tx),
+ MSM_PIN_FUNCTION(gsm1_tx),
+ MSM_PIN_FUNCTION(jitter_bist),
+ MSM_PIN_FUNCTION(mdp_vsync),
+ MSM_PIN_FUNCTION(mdp_vsync_out_0),
+ MSM_PIN_FUNCTION(mdp_vsync_out_1),
+ MSM_PIN_FUNCTION(mpm_pwr),
+ MSM_PIN_FUNCTION(mss_lte),
+ MSM_PIN_FUNCTION(m_voc),
+ MSM_PIN_FUNCTION(nav_gpio),
+ MSM_PIN_FUNCTION(pa_indicator),
+ MSM_PIN_FUNCTION(pbs),
+ MSM_PIN_FUNCTION(pbs_out),
+ MSM_PIN_FUNCTION(phase_flag),
+ MSM_PIN_FUNCTION(pll_bist),
+ MSM_PIN_FUNCTION(pll_bypassnl),
+ MSM_PIN_FUNCTION(pll_reset),
+ MSM_PIN_FUNCTION(prng_rosc),
+ MSM_PIN_FUNCTION(qdss_cti),
+ MSM_PIN_FUNCTION(qdss_gpio),
+ MSM_PIN_FUNCTION(qup0),
+ MSM_PIN_FUNCTION(qup1),
+ MSM_PIN_FUNCTION(qup2),
+ MSM_PIN_FUNCTION(qup3),
+ MSM_PIN_FUNCTION(qup4),
+ MSM_PIN_FUNCTION(qup5),
+ MSM_PIN_FUNCTION(sdc1_tb),
+ MSM_PIN_FUNCTION(sdc2_tb),
+ MSM_PIN_FUNCTION(sd_write),
+ MSM_PIN_FUNCTION(ssbi_wtr1),
+ MSM_PIN_FUNCTION(tgu),
+ MSM_PIN_FUNCTION(tsense_pwm),
+ MSM_PIN_FUNCTION(uim1_clk),
+ MSM_PIN_FUNCTION(uim1_data),
+ MSM_PIN_FUNCTION(uim1_present),
+ MSM_PIN_FUNCTION(uim1_reset),
+ MSM_PIN_FUNCTION(uim2_clk),
+ MSM_PIN_FUNCTION(uim2_data),
+ MSM_PIN_FUNCTION(uim2_present),
+ MSM_PIN_FUNCTION(uim2_reset),
+ MSM_PIN_FUNCTION(usb_phy),
+ MSM_PIN_FUNCTION(vfr_1),
+ MSM_PIN_FUNCTION(vsense_trigger),
+ MSM_PIN_FUNCTION(wlan1_adc0),
+ MSM_PIN_FUNCTION(wlan1_adc1),
};
/* Every pin is maintained as a single group, and missing or non-existing pin
diff --git a/drivers/pinctrl/qcom/pinctrl-sm6125.c b/drivers/pinctrl/qcom/pinctrl-sm6125.c
index 170d4ffbb919..d5e2b896954c 100644
--- a/drivers/pinctrl/qcom/pinctrl-sm6125.c
+++ b/drivers/pinctrl/qcom/pinctrl-sm6125.c
@@ -3,7 +3,6 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
@@ -19,18 +18,11 @@ enum {
WEST
};
-#define FUNCTION(fname) \
- [msm_mux_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define PINGROUP(id, _tile, f1, f2, f3, f4, f5, f6, f7, f8, f9) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
msm_mux_gpio, /* gpio mode */ \
msm_mux_##f1, \
@@ -68,9 +60,9 @@ enum {
#define SDC_QDSD_PINGROUP(pg_name, _tile, ctl, pull, drv) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = ctl, \
.io_reg = 0, \
.intr_cfg_reg = 0, \
@@ -94,9 +86,9 @@ enum {
#define UFS_RESET(pg_name, offset) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = offset, \
.io_reg = offset + 0x4, \
.intr_cfg_reg = 0, \
@@ -949,134 +941,134 @@ static const char * const dmic1_data_groups[] = {
"gpio128",
};
-static const struct msm_function sm6125_functions[] = {
- FUNCTION(qup00),
- FUNCTION(gpio),
- FUNCTION(qdss),
- FUNCTION(qup01),
- FUNCTION(qup02),
- FUNCTION(ddr_pxi0),
- FUNCTION(ddr_bist),
- FUNCTION(atest_tsens2),
- FUNCTION(vsense_trigger),
- FUNCTION(atest_usb1),
- FUNCTION(gp_pdm1),
- FUNCTION(phase_flag),
- FUNCTION(dbg_out),
- FUNCTION(qup14),
- FUNCTION(atest_usb11),
- FUNCTION(ddr_pxi2),
- FUNCTION(atest_usb10),
- FUNCTION(jitter_bist),
- FUNCTION(ddr_pxi3),
- FUNCTION(pll_bypassnl),
- FUNCTION(pll_bist),
- FUNCTION(qup03),
- FUNCTION(pll_reset),
- FUNCTION(agera_pll),
- FUNCTION(qdss_cti),
- FUNCTION(qup04),
- FUNCTION(wlan2_adc1),
- FUNCTION(wlan2_adc0),
- FUNCTION(wsa_clk),
- FUNCTION(qup13),
- FUNCTION(ter_mi2s),
- FUNCTION(wsa_data),
- FUNCTION(qup10),
- FUNCTION(gcc_gp3),
- FUNCTION(qup12),
- FUNCTION(sd_write),
- FUNCTION(qup11),
- FUNCTION(cam_mclk),
- FUNCTION(atest_tsens),
- FUNCTION(cci_i2c),
- FUNCTION(cci_timer2),
- FUNCTION(cci_timer1),
- FUNCTION(gcc_gp2),
- FUNCTION(cci_async),
- FUNCTION(cci_timer4),
- FUNCTION(cci_timer0),
- FUNCTION(gcc_gp1),
- FUNCTION(cci_timer3),
- FUNCTION(wlan1_adc1),
- FUNCTION(wlan1_adc0),
- FUNCTION(qlink_request),
- FUNCTION(qlink_enable),
- FUNCTION(pa_indicator),
- FUNCTION(nav_pps),
- FUNCTION(gps_tx),
- FUNCTION(gp_pdm0),
- FUNCTION(atest_usb13),
- FUNCTION(ddr_pxi1),
- FUNCTION(atest_usb12),
- FUNCTION(cri_trng0),
- FUNCTION(cri_trng),
- FUNCTION(cri_trng1),
- FUNCTION(gp_pdm2),
- FUNCTION(sp_cmu),
- FUNCTION(atest_usb2),
- FUNCTION(atest_usb23),
- FUNCTION(uim2_data),
- FUNCTION(uim2_clk),
- FUNCTION(uim2_reset),
- FUNCTION(atest_usb22),
- FUNCTION(uim2_present),
- FUNCTION(atest_usb21),
- FUNCTION(uim1_data),
- FUNCTION(atest_usb20),
- FUNCTION(uim1_clk),
- FUNCTION(uim1_reset),
- FUNCTION(uim1_present),
- FUNCTION(mdp_vsync),
- FUNCTION(copy_gp),
- FUNCTION(tsense_pwm),
- FUNCTION(mpm_pwr),
- FUNCTION(tgu_ch3),
- FUNCTION(mdp_vsync0),
- FUNCTION(mdp_vsync1),
- FUNCTION(mdp_vsync2),
- FUNCTION(mdp_vsync3),
- FUNCTION(mdp_vsync4),
- FUNCTION(mdp_vsync5),
- FUNCTION(tgu_ch0),
- FUNCTION(tgu_ch1),
- FUNCTION(atest_char1),
- FUNCTION(vfr_1),
- FUNCTION(tgu_ch2),
- FUNCTION(atest_char0),
- FUNCTION(atest_char2),
- FUNCTION(atest_char3),
- FUNCTION(ldo_en),
- FUNCTION(ldo_update),
- FUNCTION(prng_rosc),
- FUNCTION(dp_hot),
- FUNCTION(debug_hot),
- FUNCTION(copy_phase),
- FUNCTION(usb_phy),
- FUNCTION(atest_char),
- FUNCTION(unused1),
- FUNCTION(qua_mi2s),
- FUNCTION(mss_lte),
- FUNCTION(swr_tx),
- FUNCTION(aud_sb),
- FUNCTION(unused2),
- FUNCTION(swr_rx),
- FUNCTION(edp_hot),
- FUNCTION(audio_ref),
- FUNCTION(pri_mi2s),
- FUNCTION(pri_mi2s_ws),
- FUNCTION(adsp_ext),
- FUNCTION(edp_lcd),
- FUNCTION(mclk2),
- FUNCTION(m_voc),
- FUNCTION(mclk1),
- FUNCTION(qca_sb),
- FUNCTION(qui_mi2s),
- FUNCTION(dmic0_clk),
- FUNCTION(sec_mi2s),
- FUNCTION(dmic0_data),
- FUNCTION(dmic1_clk),
- FUNCTION(dmic1_data),
+static const struct pinfunction sm6125_functions[] = {
+ MSM_PIN_FUNCTION(qup00),
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(qdss),
+ MSM_PIN_FUNCTION(qup01),
+ MSM_PIN_FUNCTION(qup02),
+ MSM_PIN_FUNCTION(ddr_pxi0),
+ MSM_PIN_FUNCTION(ddr_bist),
+ MSM_PIN_FUNCTION(atest_tsens2),
+ MSM_PIN_FUNCTION(vsense_trigger),
+ MSM_PIN_FUNCTION(atest_usb1),
+ MSM_PIN_FUNCTION(gp_pdm1),
+ MSM_PIN_FUNCTION(phase_flag),
+ MSM_PIN_FUNCTION(dbg_out),
+ MSM_PIN_FUNCTION(qup14),
+ MSM_PIN_FUNCTION(atest_usb11),
+ MSM_PIN_FUNCTION(ddr_pxi2),
+ MSM_PIN_FUNCTION(atest_usb10),
+ MSM_PIN_FUNCTION(jitter_bist),
+ MSM_PIN_FUNCTION(ddr_pxi3),
+ MSM_PIN_FUNCTION(pll_bypassnl),
+ MSM_PIN_FUNCTION(pll_bist),
+ MSM_PIN_FUNCTION(qup03),
+ MSM_PIN_FUNCTION(pll_reset),
+ MSM_PIN_FUNCTION(agera_pll),
+ MSM_PIN_FUNCTION(qdss_cti),
+ MSM_PIN_FUNCTION(qup04),
+ MSM_PIN_FUNCTION(wlan2_adc1),
+ MSM_PIN_FUNCTION(wlan2_adc0),
+ MSM_PIN_FUNCTION(wsa_clk),
+ MSM_PIN_FUNCTION(qup13),
+ MSM_PIN_FUNCTION(ter_mi2s),
+ MSM_PIN_FUNCTION(wsa_data),
+ MSM_PIN_FUNCTION(qup10),
+ MSM_PIN_FUNCTION(gcc_gp3),
+ MSM_PIN_FUNCTION(qup12),
+ MSM_PIN_FUNCTION(sd_write),
+ MSM_PIN_FUNCTION(qup11),
+ MSM_PIN_FUNCTION(cam_mclk),
+ MSM_PIN_FUNCTION(atest_tsens),
+ MSM_PIN_FUNCTION(cci_i2c),
+ MSM_PIN_FUNCTION(cci_timer2),
+ MSM_PIN_FUNCTION(cci_timer1),
+ MSM_PIN_FUNCTION(gcc_gp2),
+ MSM_PIN_FUNCTION(cci_async),
+ MSM_PIN_FUNCTION(cci_timer4),
+ MSM_PIN_FUNCTION(cci_timer0),
+ MSM_PIN_FUNCTION(gcc_gp1),
+ MSM_PIN_FUNCTION(cci_timer3),
+ MSM_PIN_FUNCTION(wlan1_adc1),
+ MSM_PIN_FUNCTION(wlan1_adc0),
+ MSM_PIN_FUNCTION(qlink_request),
+ MSM_PIN_FUNCTION(qlink_enable),
+ MSM_PIN_FUNCTION(pa_indicator),
+ MSM_PIN_FUNCTION(nav_pps),
+ MSM_PIN_FUNCTION(gps_tx),
+ MSM_PIN_FUNCTION(gp_pdm0),
+ MSM_PIN_FUNCTION(atest_usb13),
+ MSM_PIN_FUNCTION(ddr_pxi1),
+ MSM_PIN_FUNCTION(atest_usb12),
+ MSM_PIN_FUNCTION(cri_trng0),
+ MSM_PIN_FUNCTION(cri_trng),
+ MSM_PIN_FUNCTION(cri_trng1),
+ MSM_PIN_FUNCTION(gp_pdm2),
+ MSM_PIN_FUNCTION(sp_cmu),
+ MSM_PIN_FUNCTION(atest_usb2),
+ MSM_PIN_FUNCTION(atest_usb23),
+ MSM_PIN_FUNCTION(uim2_data),
+ MSM_PIN_FUNCTION(uim2_clk),
+ MSM_PIN_FUNCTION(uim2_reset),
+ MSM_PIN_FUNCTION(atest_usb22),
+ MSM_PIN_FUNCTION(uim2_present),
+ MSM_PIN_FUNCTION(atest_usb21),
+ MSM_PIN_FUNCTION(uim1_data),
+ MSM_PIN_FUNCTION(atest_usb20),
+ MSM_PIN_FUNCTION(uim1_clk),
+ MSM_PIN_FUNCTION(uim1_reset),
+ MSM_PIN_FUNCTION(uim1_present),
+ MSM_PIN_FUNCTION(mdp_vsync),
+ MSM_PIN_FUNCTION(copy_gp),
+ MSM_PIN_FUNCTION(tsense_pwm),
+ MSM_PIN_FUNCTION(mpm_pwr),
+ MSM_PIN_FUNCTION(tgu_ch3),
+ MSM_PIN_FUNCTION(mdp_vsync0),
+ MSM_PIN_FUNCTION(mdp_vsync1),
+ MSM_PIN_FUNCTION(mdp_vsync2),
+ MSM_PIN_FUNCTION(mdp_vsync3),
+ MSM_PIN_FUNCTION(mdp_vsync4),
+ MSM_PIN_FUNCTION(mdp_vsync5),
+ MSM_PIN_FUNCTION(tgu_ch0),
+ MSM_PIN_FUNCTION(tgu_ch1),
+ MSM_PIN_FUNCTION(atest_char1),
+ MSM_PIN_FUNCTION(vfr_1),
+ MSM_PIN_FUNCTION(tgu_ch2),
+ MSM_PIN_FUNCTION(atest_char0),
+ MSM_PIN_FUNCTION(atest_char2),
+ MSM_PIN_FUNCTION(atest_char3),
+ MSM_PIN_FUNCTION(ldo_en),
+ MSM_PIN_FUNCTION(ldo_update),
+ MSM_PIN_FUNCTION(prng_rosc),
+ MSM_PIN_FUNCTION(dp_hot),
+ MSM_PIN_FUNCTION(debug_hot),
+ MSM_PIN_FUNCTION(copy_phase),
+ MSM_PIN_FUNCTION(usb_phy),
+ MSM_PIN_FUNCTION(atest_char),
+ MSM_PIN_FUNCTION(unused1),
+ MSM_PIN_FUNCTION(qua_mi2s),
+ MSM_PIN_FUNCTION(mss_lte),
+ MSM_PIN_FUNCTION(swr_tx),
+ MSM_PIN_FUNCTION(aud_sb),
+ MSM_PIN_FUNCTION(unused2),
+ MSM_PIN_FUNCTION(swr_rx),
+ MSM_PIN_FUNCTION(edp_hot),
+ MSM_PIN_FUNCTION(audio_ref),
+ MSM_PIN_FUNCTION(pri_mi2s),
+ MSM_PIN_FUNCTION(pri_mi2s_ws),
+ MSM_PIN_FUNCTION(adsp_ext),
+ MSM_PIN_FUNCTION(edp_lcd),
+ MSM_PIN_FUNCTION(mclk2),
+ MSM_PIN_FUNCTION(m_voc),
+ MSM_PIN_FUNCTION(mclk1),
+ MSM_PIN_FUNCTION(qca_sb),
+ MSM_PIN_FUNCTION(qui_mi2s),
+ MSM_PIN_FUNCTION(dmic0_clk),
+ MSM_PIN_FUNCTION(sec_mi2s),
+ MSM_PIN_FUNCTION(dmic0_data),
+ MSM_PIN_FUNCTION(dmic1_clk),
+ MSM_PIN_FUNCTION(dmic1_data),
};
/*
diff --git a/drivers/pinctrl/qcom/pinctrl-sm6350.c b/drivers/pinctrl/qcom/pinctrl-sm6350.c
index a91a86628f2f..f3828c07b134 100644
--- a/drivers/pinctrl/qcom/pinctrl-sm6350.c
+++ b/drivers/pinctrl/qcom/pinctrl-sm6350.c
@@ -7,23 +7,15 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
-#define FUNCTION(fname) \
- [msm_mux_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define REG_SIZE 0x1000
#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7, f8, f9) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
msm_mux_gpio, /* gpio mode */ \
msm_mux_##f1, \
@@ -60,9 +52,9 @@
#define SDC_PINGROUP(pg_name, ctl, pull, drv) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = ctl, \
.io_reg = 0, \
.intr_cfg_reg = 0, \
@@ -85,9 +77,9 @@
#define UFS_RESET(pg_name, offset) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = offset, \
.io_reg = offset + 0x4, \
.intr_cfg_reg = 0, \
@@ -1016,141 +1008,141 @@ static const char * const usb_phy_groups[] = {
"gpio124",
};
-static const struct msm_function sm6350_functions[] = {
- FUNCTION(adsp_ext),
- FUNCTION(agera_pll),
- FUNCTION(atest_char),
- FUNCTION(atest_char0),
- FUNCTION(atest_char1),
- FUNCTION(atest_char2),
- FUNCTION(atest_char3),
- FUNCTION(atest_tsens),
- FUNCTION(atest_tsens2),
- FUNCTION(atest_usb),
- FUNCTION(audio_ref),
- FUNCTION(btfm_slimbus),
- FUNCTION(cam_mclk0),
- FUNCTION(cam_mclk1),
- FUNCTION(cam_mclk2),
- FUNCTION(cam_mclk3),
- FUNCTION(cam_mclk4),
- FUNCTION(cci_async),
- FUNCTION(cci_i2c),
- FUNCTION(cci_timer0),
- FUNCTION(cci_timer1),
- FUNCTION(cci_timer2),
- FUNCTION(cci_timer3),
- FUNCTION(cci_timer4),
- FUNCTION(cri_trng),
- FUNCTION(dbg_out),
- FUNCTION(ddr_bist),
- FUNCTION(ddr_pxi0),
- FUNCTION(ddr_pxi1),
- FUNCTION(ddr_pxi2),
- FUNCTION(ddr_pxi3),
- FUNCTION(dp_hot),
- FUNCTION(edp_lcd),
- FUNCTION(gcc_gp1),
- FUNCTION(gcc_gp2),
- FUNCTION(gcc_gp3),
- FUNCTION(gp_pdm0),
- FUNCTION(gp_pdm1),
- FUNCTION(gp_pdm2),
- FUNCTION(gpio),
- FUNCTION(gps_tx),
- FUNCTION(ibi_i3c),
- FUNCTION(jitter_bist),
- FUNCTION(ldo_en),
- FUNCTION(ldo_update),
- FUNCTION(lpass_ext),
- FUNCTION(m_voc),
- FUNCTION(mclk),
- FUNCTION(mdp_vsync),
- FUNCTION(mdp_vsync0),
- FUNCTION(mdp_vsync1),
- FUNCTION(mdp_vsync2),
- FUNCTION(mdp_vsync3),
- FUNCTION(mi2s_0),
- FUNCTION(mi2s_1),
- FUNCTION(mi2s_2),
- FUNCTION(mss_lte),
- FUNCTION(nav_gpio),
- FUNCTION(nav_pps),
- FUNCTION(pa_indicator),
- FUNCTION(pcie0_clk),
- FUNCTION(phase_flag),
- FUNCTION(pll_bist),
- FUNCTION(pll_bypassnl),
- FUNCTION(pll_reset),
- FUNCTION(prng_rosc),
- FUNCTION(qdss_cti),
- FUNCTION(qdss_gpio),
- FUNCTION(qdss_gpio0),
- FUNCTION(qdss_gpio1),
- FUNCTION(qdss_gpio10),
- FUNCTION(qdss_gpio11),
- FUNCTION(qdss_gpio12),
- FUNCTION(qdss_gpio13),
- FUNCTION(qdss_gpio14),
- FUNCTION(qdss_gpio15),
- FUNCTION(qdss_gpio2),
- FUNCTION(qdss_gpio3),
- FUNCTION(qdss_gpio4),
- FUNCTION(qdss_gpio5),
- FUNCTION(qdss_gpio6),
- FUNCTION(qdss_gpio7),
- FUNCTION(qdss_gpio8),
- FUNCTION(qdss_gpio9),
- FUNCTION(qlink0_enable),
- FUNCTION(qlink0_request),
- FUNCTION(qlink0_wmss),
- FUNCTION(qlink1_enable),
- FUNCTION(qlink1_request),
- FUNCTION(qlink1_wmss),
- FUNCTION(qup00),
- FUNCTION(qup01),
- FUNCTION(qup02),
- FUNCTION(qup10),
- FUNCTION(qup11),
- FUNCTION(qup12),
- FUNCTION(qup13_f1),
- FUNCTION(qup13_f2),
- FUNCTION(qup14),
- FUNCTION(rffe0_clk),
- FUNCTION(rffe0_data),
- FUNCTION(rffe1_clk),
- FUNCTION(rffe1_data),
- FUNCTION(rffe2_clk),
- FUNCTION(rffe2_data),
- FUNCTION(rffe3_clk),
- FUNCTION(rffe3_data),
- FUNCTION(rffe4_clk),
- FUNCTION(rffe4_data),
- FUNCTION(sd_write),
- FUNCTION(sdc1_tb),
- FUNCTION(sdc2_tb),
- FUNCTION(sp_cmu),
- FUNCTION(tgu_ch0),
- FUNCTION(tgu_ch1),
- FUNCTION(tgu_ch2),
- FUNCTION(tgu_ch3),
- FUNCTION(tsense_pwm1),
- FUNCTION(tsense_pwm2),
- FUNCTION(uim1_clk),
- FUNCTION(uim1_data),
- FUNCTION(uim1_present),
- FUNCTION(uim1_reset),
- FUNCTION(uim2_clk),
- FUNCTION(uim2_data),
- FUNCTION(uim2_present),
- FUNCTION(uim2_reset),
- FUNCTION(usb_phy),
- FUNCTION(vfr_1),
- FUNCTION(vsense_trigger),
- FUNCTION(wlan1_adc0),
- FUNCTION(wlan1_adc1),
- FUNCTION(wlan2_adc0),
- FUNCTION(wlan2_adc1),
+static const struct pinfunction sm6350_functions[] = {
+ MSM_PIN_FUNCTION(adsp_ext),
+ MSM_PIN_FUNCTION(agera_pll),
+ MSM_PIN_FUNCTION(atest_char),
+ MSM_PIN_FUNCTION(atest_char0),
+ MSM_PIN_FUNCTION(atest_char1),
+ MSM_PIN_FUNCTION(atest_char2),
+ MSM_PIN_FUNCTION(atest_char3),
+ MSM_PIN_FUNCTION(atest_tsens),
+ MSM_PIN_FUNCTION(atest_tsens2),
+ MSM_PIN_FUNCTION(atest_usb),
+ MSM_PIN_FUNCTION(audio_ref),
+ MSM_PIN_FUNCTION(btfm_slimbus),
+ MSM_PIN_FUNCTION(cam_mclk0),
+ MSM_PIN_FUNCTION(cam_mclk1),
+ MSM_PIN_FUNCTION(cam_mclk2),
+ MSM_PIN_FUNCTION(cam_mclk3),
+ MSM_PIN_FUNCTION(cam_mclk4),
+ MSM_PIN_FUNCTION(cci_async),
+ MSM_PIN_FUNCTION(cci_i2c),
+ MSM_PIN_FUNCTION(cci_timer0),
+ MSM_PIN_FUNCTION(cci_timer1),
+ MSM_PIN_FUNCTION(cci_timer2),
+ MSM_PIN_FUNCTION(cci_timer3),
+ MSM_PIN_FUNCTION(cci_timer4),
+ MSM_PIN_FUNCTION(cri_trng),
+ MSM_PIN_FUNCTION(dbg_out),
+ MSM_PIN_FUNCTION(ddr_bist),
+ MSM_PIN_FUNCTION(ddr_pxi0),
+ MSM_PIN_FUNCTION(ddr_pxi1),
+ MSM_PIN_FUNCTION(ddr_pxi2),
+ MSM_PIN_FUNCTION(ddr_pxi3),
+ MSM_PIN_FUNCTION(dp_hot),
+ MSM_PIN_FUNCTION(edp_lcd),
+ MSM_PIN_FUNCTION(gcc_gp1),
+ MSM_PIN_FUNCTION(gcc_gp2),
+ MSM_PIN_FUNCTION(gcc_gp3),
+ MSM_PIN_FUNCTION(gp_pdm0),
+ MSM_PIN_FUNCTION(gp_pdm1),
+ MSM_PIN_FUNCTION(gp_pdm2),
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(gps_tx),
+ MSM_PIN_FUNCTION(ibi_i3c),
+ MSM_PIN_FUNCTION(jitter_bist),
+ MSM_PIN_FUNCTION(ldo_en),
+ MSM_PIN_FUNCTION(ldo_update),
+ MSM_PIN_FUNCTION(lpass_ext),
+ MSM_PIN_FUNCTION(m_voc),
+ MSM_PIN_FUNCTION(mclk),
+ MSM_PIN_FUNCTION(mdp_vsync),
+ MSM_PIN_FUNCTION(mdp_vsync0),
+ MSM_PIN_FUNCTION(mdp_vsync1),
+ MSM_PIN_FUNCTION(mdp_vsync2),
+ MSM_PIN_FUNCTION(mdp_vsync3),
+ MSM_PIN_FUNCTION(mi2s_0),
+ MSM_PIN_FUNCTION(mi2s_1),
+ MSM_PIN_FUNCTION(mi2s_2),
+ MSM_PIN_FUNCTION(mss_lte),
+ MSM_PIN_FUNCTION(nav_gpio),
+ MSM_PIN_FUNCTION(nav_pps),
+ MSM_PIN_FUNCTION(pa_indicator),
+ MSM_PIN_FUNCTION(pcie0_clk),
+ MSM_PIN_FUNCTION(phase_flag),
+ MSM_PIN_FUNCTION(pll_bist),
+ MSM_PIN_FUNCTION(pll_bypassnl),
+ MSM_PIN_FUNCTION(pll_reset),
+ MSM_PIN_FUNCTION(prng_rosc),
+ MSM_PIN_FUNCTION(qdss_cti),
+ MSM_PIN_FUNCTION(qdss_gpio),
+ MSM_PIN_FUNCTION(qdss_gpio0),
+ MSM_PIN_FUNCTION(qdss_gpio1),
+ MSM_PIN_FUNCTION(qdss_gpio10),
+ MSM_PIN_FUNCTION(qdss_gpio11),
+ MSM_PIN_FUNCTION(qdss_gpio12),
+ MSM_PIN_FUNCTION(qdss_gpio13),
+ MSM_PIN_FUNCTION(qdss_gpio14),
+ MSM_PIN_FUNCTION(qdss_gpio15),
+ MSM_PIN_FUNCTION(qdss_gpio2),
+ MSM_PIN_FUNCTION(qdss_gpio3),
+ MSM_PIN_FUNCTION(qdss_gpio4),
+ MSM_PIN_FUNCTION(qdss_gpio5),
+ MSM_PIN_FUNCTION(qdss_gpio6),
+ MSM_PIN_FUNCTION(qdss_gpio7),
+ MSM_PIN_FUNCTION(qdss_gpio8),
+ MSM_PIN_FUNCTION(qdss_gpio9),
+ MSM_PIN_FUNCTION(qlink0_enable),
+ MSM_PIN_FUNCTION(qlink0_request),
+ MSM_PIN_FUNCTION(qlink0_wmss),
+ MSM_PIN_FUNCTION(qlink1_enable),
+ MSM_PIN_FUNCTION(qlink1_request),
+ MSM_PIN_FUNCTION(qlink1_wmss),
+ MSM_PIN_FUNCTION(qup00),
+ MSM_PIN_FUNCTION(qup01),
+ MSM_PIN_FUNCTION(qup02),
+ MSM_PIN_FUNCTION(qup10),
+ MSM_PIN_FUNCTION(qup11),
+ MSM_PIN_FUNCTION(qup12),
+ MSM_PIN_FUNCTION(qup13_f1),
+ MSM_PIN_FUNCTION(qup13_f2),
+ MSM_PIN_FUNCTION(qup14),
+ MSM_PIN_FUNCTION(rffe0_clk),
+ MSM_PIN_FUNCTION(rffe0_data),
+ MSM_PIN_FUNCTION(rffe1_clk),
+ MSM_PIN_FUNCTION(rffe1_data),
+ MSM_PIN_FUNCTION(rffe2_clk),
+ MSM_PIN_FUNCTION(rffe2_data),
+ MSM_PIN_FUNCTION(rffe3_clk),
+ MSM_PIN_FUNCTION(rffe3_data),
+ MSM_PIN_FUNCTION(rffe4_clk),
+ MSM_PIN_FUNCTION(rffe4_data),
+ MSM_PIN_FUNCTION(sd_write),
+ MSM_PIN_FUNCTION(sdc1_tb),
+ MSM_PIN_FUNCTION(sdc2_tb),
+ MSM_PIN_FUNCTION(sp_cmu),
+ MSM_PIN_FUNCTION(tgu_ch0),
+ MSM_PIN_FUNCTION(tgu_ch1),
+ MSM_PIN_FUNCTION(tgu_ch2),
+ MSM_PIN_FUNCTION(tgu_ch3),
+ MSM_PIN_FUNCTION(tsense_pwm1),
+ MSM_PIN_FUNCTION(tsense_pwm2),
+ MSM_PIN_FUNCTION(uim1_clk),
+ MSM_PIN_FUNCTION(uim1_data),
+ MSM_PIN_FUNCTION(uim1_present),
+ MSM_PIN_FUNCTION(uim1_reset),
+ MSM_PIN_FUNCTION(uim2_clk),
+ MSM_PIN_FUNCTION(uim2_data),
+ MSM_PIN_FUNCTION(uim2_present),
+ MSM_PIN_FUNCTION(uim2_reset),
+ MSM_PIN_FUNCTION(usb_phy),
+ MSM_PIN_FUNCTION(vfr_1),
+ MSM_PIN_FUNCTION(vsense_trigger),
+ MSM_PIN_FUNCTION(wlan1_adc0),
+ MSM_PIN_FUNCTION(wlan1_adc1),
+ MSM_PIN_FUNCTION(wlan2_adc0),
+ MSM_PIN_FUNCTION(wlan2_adc1),
};
/*
diff --git a/drivers/pinctrl/qcom/pinctrl-sm6375.c b/drivers/pinctrl/qcom/pinctrl-sm6375.c
index 1138e683e6f4..c82c8516932e 100644
--- a/drivers/pinctrl/qcom/pinctrl-sm6375.c
+++ b/drivers/pinctrl/qcom/pinctrl-sm6375.c
@@ -7,24 +7,16 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
-#define FUNCTION(fname) \
- [msm_mux_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define REG_BASE 0x100000
#define REG_SIZE 0x1000
#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7, f8, f9) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
msm_mux_gpio, /* gpio mode */ \
msm_mux_##f1, \
@@ -63,9 +55,9 @@
#define SDC_PINGROUP(pg_name, ctl, pull, drv) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = ctl, \
.io_reg = 0, \
.intr_cfg_reg = 0, \
@@ -88,9 +80,9 @@
#define UFS_RESET(pg_name, offset) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = offset, \
.io_reg = offset + 0x4, \
.intr_cfg_reg = 0, \
@@ -1135,172 +1127,172 @@ static const char * const wlan2_adc1_groups[] = {
"gpio93",
};
-static const struct msm_function sm6375_functions[] = {
- FUNCTION(adsp_ext),
- FUNCTION(agera_pll),
- FUNCTION(atest_char),
- FUNCTION(atest_char0),
- FUNCTION(atest_char1),
- FUNCTION(atest_char2),
- FUNCTION(atest_char3),
- FUNCTION(atest_tsens),
- FUNCTION(atest_tsens2),
- FUNCTION(atest_usb1),
- FUNCTION(atest_usb10),
- FUNCTION(atest_usb11),
- FUNCTION(atest_usb12),
- FUNCTION(atest_usb13),
- FUNCTION(atest_usb2),
- FUNCTION(atest_usb20),
- FUNCTION(atest_usb21),
- FUNCTION(atest_usb22),
- FUNCTION(atest_usb23),
- FUNCTION(audio_ref),
- FUNCTION(btfm_slimbus),
- FUNCTION(cam_mclk),
- FUNCTION(cci_async),
- FUNCTION(cci_i2c),
- FUNCTION(cci_timer0),
- FUNCTION(cci_timer1),
- FUNCTION(cci_timer2),
- FUNCTION(cci_timer3),
- FUNCTION(cci_timer4),
- FUNCTION(cri_trng),
- FUNCTION(dbg_out),
- FUNCTION(ddr_bist),
- FUNCTION(ddr_pxi0),
- FUNCTION(ddr_pxi1),
- FUNCTION(ddr_pxi2),
- FUNCTION(ddr_pxi3),
- FUNCTION(dp_hot),
- FUNCTION(edp_lcd),
- FUNCTION(gcc_gp1),
- FUNCTION(gcc_gp2),
- FUNCTION(gcc_gp3),
- FUNCTION(gp_pdm0),
- FUNCTION(gp_pdm1),
- FUNCTION(gp_pdm2),
- FUNCTION(gpio),
- FUNCTION(gps_tx),
- FUNCTION(ibi_i3c),
- FUNCTION(jitter_bist),
- FUNCTION(ldo_en),
- FUNCTION(ldo_update),
- FUNCTION(lpass_ext),
- FUNCTION(m_voc),
- FUNCTION(mclk),
- FUNCTION(mdp_vsync),
- FUNCTION(mdp_vsync0),
- FUNCTION(mdp_vsync1),
- FUNCTION(mdp_vsync2),
- FUNCTION(mdp_vsync3),
- FUNCTION(mi2s_0),
- FUNCTION(mi2s_1),
- FUNCTION(mi2s_2),
- FUNCTION(mss_lte),
- FUNCTION(nav_gpio),
- FUNCTION(nav_pps),
- FUNCTION(pa_indicator),
- FUNCTION(phase_flag0),
- FUNCTION(phase_flag1),
- FUNCTION(phase_flag10),
- FUNCTION(phase_flag11),
- FUNCTION(phase_flag12),
- FUNCTION(phase_flag13),
- FUNCTION(phase_flag14),
- FUNCTION(phase_flag15),
- FUNCTION(phase_flag16),
- FUNCTION(phase_flag17),
- FUNCTION(phase_flag18),
- FUNCTION(phase_flag19),
- FUNCTION(phase_flag2),
- FUNCTION(phase_flag20),
- FUNCTION(phase_flag21),
- FUNCTION(phase_flag22),
- FUNCTION(phase_flag23),
- FUNCTION(phase_flag24),
- FUNCTION(phase_flag25),
- FUNCTION(phase_flag26),
- FUNCTION(phase_flag27),
- FUNCTION(phase_flag28),
- FUNCTION(phase_flag29),
- FUNCTION(phase_flag3),
- FUNCTION(phase_flag30),
- FUNCTION(phase_flag31),
- FUNCTION(phase_flag4),
- FUNCTION(phase_flag5),
- FUNCTION(phase_flag6),
- FUNCTION(phase_flag7),
- FUNCTION(phase_flag8),
- FUNCTION(phase_flag9),
- FUNCTION(pll_bist),
- FUNCTION(pll_bypassnl),
- FUNCTION(pll_clk),
- FUNCTION(pll_reset),
- FUNCTION(prng_rosc0),
- FUNCTION(prng_rosc1),
- FUNCTION(prng_rosc2),
- FUNCTION(prng_rosc3),
- FUNCTION(qdss_cti),
- FUNCTION(qdss_gpio),
- FUNCTION(qdss_gpio0),
- FUNCTION(qdss_gpio1),
- FUNCTION(qdss_gpio10),
- FUNCTION(qdss_gpio11),
- FUNCTION(qdss_gpio12),
- FUNCTION(qdss_gpio13),
- FUNCTION(qdss_gpio14),
- FUNCTION(qdss_gpio15),
- FUNCTION(qdss_gpio2),
- FUNCTION(qdss_gpio3),
- FUNCTION(qdss_gpio4),
- FUNCTION(qdss_gpio5),
- FUNCTION(qdss_gpio6),
- FUNCTION(qdss_gpio7),
- FUNCTION(qdss_gpio8),
- FUNCTION(qdss_gpio9),
- FUNCTION(qlink0_enable),
- FUNCTION(qlink0_request),
- FUNCTION(qlink0_wmss),
- FUNCTION(qlink1_enable),
- FUNCTION(qlink1_request),
- FUNCTION(qlink1_wmss),
- FUNCTION(qup00),
- FUNCTION(qup01),
- FUNCTION(qup02),
- FUNCTION(qup10),
- FUNCTION(qup11_f1),
- FUNCTION(qup11_f2),
- FUNCTION(qup12),
- FUNCTION(qup13_f1),
- FUNCTION(qup13_f2),
- FUNCTION(qup14),
- FUNCTION(sd_write),
- FUNCTION(sdc1_tb),
- FUNCTION(sdc2_tb),
- FUNCTION(sp_cmu),
- FUNCTION(tgu_ch0),
- FUNCTION(tgu_ch1),
- FUNCTION(tgu_ch2),
- FUNCTION(tgu_ch3),
- FUNCTION(tsense_pwm1),
- FUNCTION(tsense_pwm2),
- FUNCTION(uim1_clk),
- FUNCTION(uim1_data),
- FUNCTION(uim1_present),
- FUNCTION(uim1_reset),
- FUNCTION(uim2_clk),
- FUNCTION(uim2_data),
- FUNCTION(uim2_present),
- FUNCTION(uim2_reset),
- FUNCTION(usb2phy_ac),
- FUNCTION(usb_phy),
- FUNCTION(vfr_1),
- FUNCTION(vsense_trigger),
- FUNCTION(wlan1_adc0),
- FUNCTION(wlan1_adc1),
- FUNCTION(wlan2_adc0),
- FUNCTION(wlan2_adc1),
+static const struct pinfunction sm6375_functions[] = {
+ MSM_PIN_FUNCTION(adsp_ext),
+ MSM_PIN_FUNCTION(agera_pll),
+ MSM_PIN_FUNCTION(atest_char),
+ MSM_PIN_FUNCTION(atest_char0),
+ MSM_PIN_FUNCTION(atest_char1),
+ MSM_PIN_FUNCTION(atest_char2),
+ MSM_PIN_FUNCTION(atest_char3),
+ MSM_PIN_FUNCTION(atest_tsens),
+ MSM_PIN_FUNCTION(atest_tsens2),
+ MSM_PIN_FUNCTION(atest_usb1),
+ MSM_PIN_FUNCTION(atest_usb10),
+ MSM_PIN_FUNCTION(atest_usb11),
+ MSM_PIN_FUNCTION(atest_usb12),
+ MSM_PIN_FUNCTION(atest_usb13),
+ MSM_PIN_FUNCTION(atest_usb2),
+ MSM_PIN_FUNCTION(atest_usb20),
+ MSM_PIN_FUNCTION(atest_usb21),
+ MSM_PIN_FUNCTION(atest_usb22),
+ MSM_PIN_FUNCTION(atest_usb23),
+ MSM_PIN_FUNCTION(audio_ref),
+ MSM_PIN_FUNCTION(btfm_slimbus),
+ MSM_PIN_FUNCTION(cam_mclk),
+ MSM_PIN_FUNCTION(cci_async),
+ MSM_PIN_FUNCTION(cci_i2c),
+ MSM_PIN_FUNCTION(cci_timer0),
+ MSM_PIN_FUNCTION(cci_timer1),
+ MSM_PIN_FUNCTION(cci_timer2),
+ MSM_PIN_FUNCTION(cci_timer3),
+ MSM_PIN_FUNCTION(cci_timer4),
+ MSM_PIN_FUNCTION(cri_trng),
+ MSM_PIN_FUNCTION(dbg_out),
+ MSM_PIN_FUNCTION(ddr_bist),
+ MSM_PIN_FUNCTION(ddr_pxi0),
+ MSM_PIN_FUNCTION(ddr_pxi1),
+ MSM_PIN_FUNCTION(ddr_pxi2),
+ MSM_PIN_FUNCTION(ddr_pxi3),
+ MSM_PIN_FUNCTION(dp_hot),
+ MSM_PIN_FUNCTION(edp_lcd),
+ MSM_PIN_FUNCTION(gcc_gp1),
+ MSM_PIN_FUNCTION(gcc_gp2),
+ MSM_PIN_FUNCTION(gcc_gp3),
+ MSM_PIN_FUNCTION(gp_pdm0),
+ MSM_PIN_FUNCTION(gp_pdm1),
+ MSM_PIN_FUNCTION(gp_pdm2),
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(gps_tx),
+ MSM_PIN_FUNCTION(ibi_i3c),
+ MSM_PIN_FUNCTION(jitter_bist),
+ MSM_PIN_FUNCTION(ldo_en),
+ MSM_PIN_FUNCTION(ldo_update),
+ MSM_PIN_FUNCTION(lpass_ext),
+ MSM_PIN_FUNCTION(m_voc),
+ MSM_PIN_FUNCTION(mclk),
+ MSM_PIN_FUNCTION(mdp_vsync),
+ MSM_PIN_FUNCTION(mdp_vsync0),
+ MSM_PIN_FUNCTION(mdp_vsync1),
+ MSM_PIN_FUNCTION(mdp_vsync2),
+ MSM_PIN_FUNCTION(mdp_vsync3),
+ MSM_PIN_FUNCTION(mi2s_0),
+ MSM_PIN_FUNCTION(mi2s_1),
+ MSM_PIN_FUNCTION(mi2s_2),
+ MSM_PIN_FUNCTION(mss_lte),
+ MSM_PIN_FUNCTION(nav_gpio),
+ MSM_PIN_FUNCTION(nav_pps),
+ MSM_PIN_FUNCTION(pa_indicator),
+ MSM_PIN_FUNCTION(phase_flag0),
+ MSM_PIN_FUNCTION(phase_flag1),
+ MSM_PIN_FUNCTION(phase_flag10),
+ MSM_PIN_FUNCTION(phase_flag11),
+ MSM_PIN_FUNCTION(phase_flag12),
+ MSM_PIN_FUNCTION(phase_flag13),
+ MSM_PIN_FUNCTION(phase_flag14),
+ MSM_PIN_FUNCTION(phase_flag15),
+ MSM_PIN_FUNCTION(phase_flag16),
+ MSM_PIN_FUNCTION(phase_flag17),
+ MSM_PIN_FUNCTION(phase_flag18),
+ MSM_PIN_FUNCTION(phase_flag19),
+ MSM_PIN_FUNCTION(phase_flag2),
+ MSM_PIN_FUNCTION(phase_flag20),
+ MSM_PIN_FUNCTION(phase_flag21),
+ MSM_PIN_FUNCTION(phase_flag22),
+ MSM_PIN_FUNCTION(phase_flag23),
+ MSM_PIN_FUNCTION(phase_flag24),
+ MSM_PIN_FUNCTION(phase_flag25),
+ MSM_PIN_FUNCTION(phase_flag26),
+ MSM_PIN_FUNCTION(phase_flag27),
+ MSM_PIN_FUNCTION(phase_flag28),
+ MSM_PIN_FUNCTION(phase_flag29),
+ MSM_PIN_FUNCTION(phase_flag3),
+ MSM_PIN_FUNCTION(phase_flag30),
+ MSM_PIN_FUNCTION(phase_flag31),
+ MSM_PIN_FUNCTION(phase_flag4),
+ MSM_PIN_FUNCTION(phase_flag5),
+ MSM_PIN_FUNCTION(phase_flag6),
+ MSM_PIN_FUNCTION(phase_flag7),
+ MSM_PIN_FUNCTION(phase_flag8),
+ MSM_PIN_FUNCTION(phase_flag9),
+ MSM_PIN_FUNCTION(pll_bist),
+ MSM_PIN_FUNCTION(pll_bypassnl),
+ MSM_PIN_FUNCTION(pll_clk),
+ MSM_PIN_FUNCTION(pll_reset),
+ MSM_PIN_FUNCTION(prng_rosc0),
+ MSM_PIN_FUNCTION(prng_rosc1),
+ MSM_PIN_FUNCTION(prng_rosc2),
+ MSM_PIN_FUNCTION(prng_rosc3),
+ MSM_PIN_FUNCTION(qdss_cti),
+ MSM_PIN_FUNCTION(qdss_gpio),
+ MSM_PIN_FUNCTION(qdss_gpio0),
+ MSM_PIN_FUNCTION(qdss_gpio1),
+ MSM_PIN_FUNCTION(qdss_gpio10),
+ MSM_PIN_FUNCTION(qdss_gpio11),
+ MSM_PIN_FUNCTION(qdss_gpio12),
+ MSM_PIN_FUNCTION(qdss_gpio13),
+ MSM_PIN_FUNCTION(qdss_gpio14),
+ MSM_PIN_FUNCTION(qdss_gpio15),
+ MSM_PIN_FUNCTION(qdss_gpio2),
+ MSM_PIN_FUNCTION(qdss_gpio3),
+ MSM_PIN_FUNCTION(qdss_gpio4),
+ MSM_PIN_FUNCTION(qdss_gpio5),
+ MSM_PIN_FUNCTION(qdss_gpio6),
+ MSM_PIN_FUNCTION(qdss_gpio7),
+ MSM_PIN_FUNCTION(qdss_gpio8),
+ MSM_PIN_FUNCTION(qdss_gpio9),
+ MSM_PIN_FUNCTION(qlink0_enable),
+ MSM_PIN_FUNCTION(qlink0_request),
+ MSM_PIN_FUNCTION(qlink0_wmss),
+ MSM_PIN_FUNCTION(qlink1_enable),
+ MSM_PIN_FUNCTION(qlink1_request),
+ MSM_PIN_FUNCTION(qlink1_wmss),
+ MSM_PIN_FUNCTION(qup00),
+ MSM_PIN_FUNCTION(qup01),
+ MSM_PIN_FUNCTION(qup02),
+ MSM_PIN_FUNCTION(qup10),
+ MSM_PIN_FUNCTION(qup11_f1),
+ MSM_PIN_FUNCTION(qup11_f2),
+ MSM_PIN_FUNCTION(qup12),
+ MSM_PIN_FUNCTION(qup13_f1),
+ MSM_PIN_FUNCTION(qup13_f2),
+ MSM_PIN_FUNCTION(qup14),
+ MSM_PIN_FUNCTION(sd_write),
+ MSM_PIN_FUNCTION(sdc1_tb),
+ MSM_PIN_FUNCTION(sdc2_tb),
+ MSM_PIN_FUNCTION(sp_cmu),
+ MSM_PIN_FUNCTION(tgu_ch0),
+ MSM_PIN_FUNCTION(tgu_ch1),
+ MSM_PIN_FUNCTION(tgu_ch2),
+ MSM_PIN_FUNCTION(tgu_ch3),
+ MSM_PIN_FUNCTION(tsense_pwm1),
+ MSM_PIN_FUNCTION(tsense_pwm2),
+ MSM_PIN_FUNCTION(uim1_clk),
+ MSM_PIN_FUNCTION(uim1_data),
+ MSM_PIN_FUNCTION(uim1_present),
+ MSM_PIN_FUNCTION(uim1_reset),
+ MSM_PIN_FUNCTION(uim2_clk),
+ MSM_PIN_FUNCTION(uim2_data),
+ MSM_PIN_FUNCTION(uim2_present),
+ MSM_PIN_FUNCTION(uim2_reset),
+ MSM_PIN_FUNCTION(usb2phy_ac),
+ MSM_PIN_FUNCTION(usb_phy),
+ MSM_PIN_FUNCTION(vfr_1),
+ MSM_PIN_FUNCTION(vsense_trigger),
+ MSM_PIN_FUNCTION(wlan1_adc0),
+ MSM_PIN_FUNCTION(wlan1_adc1),
+ MSM_PIN_FUNCTION(wlan2_adc0),
+ MSM_PIN_FUNCTION(wlan2_adc1),
};
/*
diff --git a/drivers/pinctrl/qcom/pinctrl-sm7150.c b/drivers/pinctrl/qcom/pinctrl-sm7150.c
index 2a87e3f144fd..33657cf98fb9 100644
--- a/drivers/pinctrl/qcom/pinctrl-sm7150.c
+++ b/drivers/pinctrl/qcom/pinctrl-sm7150.c
@@ -23,20 +23,13 @@ enum {
WEST
};
-#define FUNCTION(fname) \
- [msm_mux_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define REG_SIZE 0x1000
#define PINGROUP(id, _tile, f1, f2, f3, f4, f5, f6, f7, f8, f9) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
msm_mux_gpio, /* gpio mode */ \
msm_mux_##f1, \
@@ -74,9 +67,9 @@ enum {
#define SDC_QDSD_PINGROUP(pg_name, ctl, pull, drv) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = ctl, \
.io_reg = 0, \
.intr_cfg_reg = 0, \
@@ -100,9 +93,9 @@ enum {
#define UFS_RESET(pg_name, offset) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = offset, \
.io_reg = offset + 0x4, \
.intr_cfg_reg = 0, \
@@ -966,117 +959,117 @@ static const char * const wsa_data_groups[] = {
"gpio50",
};
-static const struct msm_function sm7150_functions[] = {
- FUNCTION(gpio),
- FUNCTION(adsp_ext),
- FUNCTION(agera_pll),
- FUNCTION(aoss_cti),
- FUNCTION(atest_char),
- FUNCTION(atest_tsens),
- FUNCTION(atest_tsens2),
- FUNCTION(atest_usb1),
- FUNCTION(atest_usb2),
- FUNCTION(cam_mclk),
- FUNCTION(cci_async),
- FUNCTION(cci_i2c),
- FUNCTION(cci_timer0),
- FUNCTION(cci_timer1),
- FUNCTION(cci_timer2),
- FUNCTION(cci_timer3),
- FUNCTION(cci_timer4),
- FUNCTION(dbg_out),
- FUNCTION(ddr_bist),
- FUNCTION(ddr_pxi0),
- FUNCTION(ddr_pxi1),
- FUNCTION(ddr_pxi2),
- FUNCTION(ddr_pxi3),
- FUNCTION(edp_hot),
- FUNCTION(edp_lcd),
- FUNCTION(gcc_gp1),
- FUNCTION(gcc_gp2),
- FUNCTION(gcc_gp3),
- FUNCTION(gp_pdm0),
- FUNCTION(gp_pdm1),
- FUNCTION(gp_pdm2),
- FUNCTION(gps_tx),
- FUNCTION(jitter_bist),
- FUNCTION(ldo_en),
- FUNCTION(ldo_update),
- FUNCTION(m_voc),
- FUNCTION(mdp_vsync),
- FUNCTION(mdp_vsync0),
- FUNCTION(mdp_vsync1),
- FUNCTION(mdp_vsync2),
- FUNCTION(mdp_vsync3),
- FUNCTION(mss_lte),
- FUNCTION(nav_pps_in),
- FUNCTION(nav_pps_out),
- FUNCTION(pa_indicator),
- FUNCTION(pci_e),
- FUNCTION(phase_flag),
- FUNCTION(pll_bist),
- FUNCTION(pll_bypassnl),
- FUNCTION(pll_reset),
- FUNCTION(pri_mi2s),
- FUNCTION(pri_mi2s_ws),
- FUNCTION(prng_rosc),
- FUNCTION(qdss_cti),
- FUNCTION(qdss),
- FUNCTION(qlink_enable),
- FUNCTION(qlink_request),
- FUNCTION(qua_mi2s),
- FUNCTION(qup00),
- FUNCTION(qup01),
- FUNCTION(qup02),
- FUNCTION(qup03),
- FUNCTION(qup04),
- FUNCTION(qup10),
- FUNCTION(qup11),
- FUNCTION(qup12),
- FUNCTION(qup13),
- FUNCTION(qup14),
- FUNCTION(qup15),
- FUNCTION(sd_write),
- FUNCTION(sdc40),
- FUNCTION(sdc41),
- FUNCTION(sdc42),
- FUNCTION(sdc43),
- FUNCTION(sdc4_clk),
- FUNCTION(sdc4_cmd),
- FUNCTION(sec_mi2s),
- FUNCTION(ter_mi2s),
- FUNCTION(tgu_ch0),
- FUNCTION(tgu_ch1),
- FUNCTION(tgu_ch2),
- FUNCTION(tgu_ch3),
- FUNCTION(tsif1_clk),
- FUNCTION(tsif1_data),
- FUNCTION(tsif1_en),
- FUNCTION(tsif1_error),
- FUNCTION(tsif1_sync),
- FUNCTION(tsif2_clk),
- FUNCTION(tsif2_data),
- FUNCTION(tsif2_en),
- FUNCTION(tsif2_error),
- FUNCTION(tsif2_sync),
- FUNCTION(uim1_clk),
- FUNCTION(uim1_data),
- FUNCTION(uim1_present),
- FUNCTION(uim1_reset),
- FUNCTION(uim2_clk),
- FUNCTION(uim2_data),
- FUNCTION(uim2_present),
- FUNCTION(uim2_reset),
- FUNCTION(uim_batt),
- FUNCTION(usb_phy),
- FUNCTION(vfr_1),
- FUNCTION(vsense_trigger),
- FUNCTION(wlan1_adc0),
- FUNCTION(wlan1_adc1),
- FUNCTION(wlan2_adc0),
- FUNCTION(wlan2_adc1),
- FUNCTION(wsa_clk),
- FUNCTION(wsa_data),
+static const struct pinfunction sm7150_functions[] = {
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(adsp_ext),
+ MSM_PIN_FUNCTION(agera_pll),
+ MSM_PIN_FUNCTION(aoss_cti),
+ MSM_PIN_FUNCTION(atest_char),
+ MSM_PIN_FUNCTION(atest_tsens),
+ MSM_PIN_FUNCTION(atest_tsens2),
+ MSM_PIN_FUNCTION(atest_usb1),
+ MSM_PIN_FUNCTION(atest_usb2),
+ MSM_PIN_FUNCTION(cam_mclk),
+ MSM_PIN_FUNCTION(cci_async),
+ MSM_PIN_FUNCTION(cci_i2c),
+ MSM_PIN_FUNCTION(cci_timer0),
+ MSM_PIN_FUNCTION(cci_timer1),
+ MSM_PIN_FUNCTION(cci_timer2),
+ MSM_PIN_FUNCTION(cci_timer3),
+ MSM_PIN_FUNCTION(cci_timer4),
+ MSM_PIN_FUNCTION(dbg_out),
+ MSM_PIN_FUNCTION(ddr_bist),
+ MSM_PIN_FUNCTION(ddr_pxi0),
+ MSM_PIN_FUNCTION(ddr_pxi1),
+ MSM_PIN_FUNCTION(ddr_pxi2),
+ MSM_PIN_FUNCTION(ddr_pxi3),
+ MSM_PIN_FUNCTION(edp_hot),
+ MSM_PIN_FUNCTION(edp_lcd),
+ MSM_PIN_FUNCTION(gcc_gp1),
+ MSM_PIN_FUNCTION(gcc_gp2),
+ MSM_PIN_FUNCTION(gcc_gp3),
+ MSM_PIN_FUNCTION(gp_pdm0),
+ MSM_PIN_FUNCTION(gp_pdm1),
+ MSM_PIN_FUNCTION(gp_pdm2),
+ MSM_PIN_FUNCTION(gps_tx),
+ MSM_PIN_FUNCTION(jitter_bist),
+ MSM_PIN_FUNCTION(ldo_en),
+ MSM_PIN_FUNCTION(ldo_update),
+ MSM_PIN_FUNCTION(m_voc),
+ MSM_PIN_FUNCTION(mdp_vsync),
+ MSM_PIN_FUNCTION(mdp_vsync0),
+ MSM_PIN_FUNCTION(mdp_vsync1),
+ MSM_PIN_FUNCTION(mdp_vsync2),
+ MSM_PIN_FUNCTION(mdp_vsync3),
+ MSM_PIN_FUNCTION(mss_lte),
+ MSM_PIN_FUNCTION(nav_pps_in),
+ MSM_PIN_FUNCTION(nav_pps_out),
+ MSM_PIN_FUNCTION(pa_indicator),
+ MSM_PIN_FUNCTION(pci_e),
+ MSM_PIN_FUNCTION(phase_flag),
+ MSM_PIN_FUNCTION(pll_bist),
+ MSM_PIN_FUNCTION(pll_bypassnl),
+ MSM_PIN_FUNCTION(pll_reset),
+ MSM_PIN_FUNCTION(pri_mi2s),
+ MSM_PIN_FUNCTION(pri_mi2s_ws),
+ MSM_PIN_FUNCTION(prng_rosc),
+ MSM_PIN_FUNCTION(qdss_cti),
+ MSM_PIN_FUNCTION(qdss),
+ MSM_PIN_FUNCTION(qlink_enable),
+ MSM_PIN_FUNCTION(qlink_request),
+ MSM_PIN_FUNCTION(qua_mi2s),
+ MSM_PIN_FUNCTION(qup00),
+ MSM_PIN_FUNCTION(qup01),
+ MSM_PIN_FUNCTION(qup02),
+ MSM_PIN_FUNCTION(qup03),
+ MSM_PIN_FUNCTION(qup04),
+ MSM_PIN_FUNCTION(qup10),
+ MSM_PIN_FUNCTION(qup11),
+ MSM_PIN_FUNCTION(qup12),
+ MSM_PIN_FUNCTION(qup13),
+ MSM_PIN_FUNCTION(qup14),
+ MSM_PIN_FUNCTION(qup15),
+ MSM_PIN_FUNCTION(sd_write),
+ MSM_PIN_FUNCTION(sdc40),
+ MSM_PIN_FUNCTION(sdc41),
+ MSM_PIN_FUNCTION(sdc42),
+ MSM_PIN_FUNCTION(sdc43),
+ MSM_PIN_FUNCTION(sdc4_clk),
+ MSM_PIN_FUNCTION(sdc4_cmd),
+ MSM_PIN_FUNCTION(sec_mi2s),
+ MSM_PIN_FUNCTION(ter_mi2s),
+ MSM_PIN_FUNCTION(tgu_ch0),
+ MSM_PIN_FUNCTION(tgu_ch1),
+ MSM_PIN_FUNCTION(tgu_ch2),
+ MSM_PIN_FUNCTION(tgu_ch3),
+ MSM_PIN_FUNCTION(tsif1_clk),
+ MSM_PIN_FUNCTION(tsif1_data),
+ MSM_PIN_FUNCTION(tsif1_en),
+ MSM_PIN_FUNCTION(tsif1_error),
+ MSM_PIN_FUNCTION(tsif1_sync),
+ MSM_PIN_FUNCTION(tsif2_clk),
+ MSM_PIN_FUNCTION(tsif2_data),
+ MSM_PIN_FUNCTION(tsif2_en),
+ MSM_PIN_FUNCTION(tsif2_error),
+ MSM_PIN_FUNCTION(tsif2_sync),
+ MSM_PIN_FUNCTION(uim1_clk),
+ MSM_PIN_FUNCTION(uim1_data),
+ MSM_PIN_FUNCTION(uim1_present),
+ MSM_PIN_FUNCTION(uim1_reset),
+ MSM_PIN_FUNCTION(uim2_clk),
+ MSM_PIN_FUNCTION(uim2_data),
+ MSM_PIN_FUNCTION(uim2_present),
+ MSM_PIN_FUNCTION(uim2_reset),
+ MSM_PIN_FUNCTION(uim_batt),
+ MSM_PIN_FUNCTION(usb_phy),
+ MSM_PIN_FUNCTION(vfr_1),
+ MSM_PIN_FUNCTION(vsense_trigger),
+ MSM_PIN_FUNCTION(wlan1_adc0),
+ MSM_PIN_FUNCTION(wlan1_adc1),
+ MSM_PIN_FUNCTION(wlan2_adc0),
+ MSM_PIN_FUNCTION(wlan2_adc1),
+ MSM_PIN_FUNCTION(wsa_clk),
+ MSM_PIN_FUNCTION(wsa_data),
};
/*
diff --git a/drivers/pinctrl/qcom/pinctrl-sm8150.c b/drivers/pinctrl/qcom/pinctrl-sm8150.c
index 1cc622694553..01aea9c70b7a 100644
--- a/drivers/pinctrl/qcom/pinctrl-sm8150.c
+++ b/drivers/pinctrl/qcom/pinctrl-sm8150.c
@@ -4,7 +4,6 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
@@ -22,18 +21,11 @@ enum {
WEST
};
-#define FUNCTION(fname) \
- [msm_mux_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define PINGROUP(id, _tile, f1, f2, f3, f4, f5, f6, f7, f8, f9) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
msm_mux_gpio, /* gpio mode */ \
msm_mux_##f1, \
@@ -71,9 +63,9 @@ enum {
#define SDC_QDSD_PINGROUP(pg_name, ctl, pull, drv) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = ctl, \
.io_reg = 0, \
.intr_cfg_reg = 0, \
@@ -97,9 +89,9 @@ enum {
#define UFS_RESET(pg_name, offset) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = offset, \
.io_reg = offset + 0x4, \
.intr_cfg_reg = 0, \
@@ -1180,136 +1172,136 @@ static const char * const mss_lte_groups[] = {
"gpio69", "gpio70",
};
-static const struct msm_function sm8150_functions[] = {
- FUNCTION(adsp_ext),
- FUNCTION(agera_pll),
- FUNCTION(aoss_cti),
- FUNCTION(ddr_pxi2),
- FUNCTION(atest_char),
- FUNCTION(atest_char0),
- FUNCTION(atest_char1),
- FUNCTION(atest_char2),
- FUNCTION(atest_char3),
- FUNCTION(audio_ref),
- FUNCTION(atest_usb1),
- FUNCTION(atest_usb2),
- FUNCTION(atest_usb10),
- FUNCTION(atest_usb11),
- FUNCTION(atest_usb12),
- FUNCTION(atest_usb13),
- FUNCTION(atest_usb20),
- FUNCTION(atest_usb21),
- FUNCTION(atest_usb22),
- FUNCTION(atest_usb23),
- FUNCTION(btfm_slimbus),
- FUNCTION(cam_mclk),
- FUNCTION(cci_async),
- FUNCTION(cci_i2c),
- FUNCTION(cci_timer0),
- FUNCTION(cci_timer1),
- FUNCTION(cci_timer2),
- FUNCTION(cci_timer3),
- FUNCTION(cci_timer4),
- FUNCTION(cri_trng),
- FUNCTION(cri_trng0),
- FUNCTION(cri_trng1),
- FUNCTION(dbg_out),
- FUNCTION(ddr_bist),
- FUNCTION(ddr_pxi0),
- FUNCTION(ddr_pxi1),
- FUNCTION(ddr_pxi3),
- FUNCTION(edp_hot),
- FUNCTION(edp_lcd),
- FUNCTION(emac_phy),
- FUNCTION(emac_pps),
- FUNCTION(gcc_gp1),
- FUNCTION(gcc_gp2),
- FUNCTION(gcc_gp3),
- FUNCTION(gpio),
- FUNCTION(hs1_mi2s),
- FUNCTION(hs2_mi2s),
- FUNCTION(hs3_mi2s),
- FUNCTION(jitter_bist),
- FUNCTION(lpass_slimbus),
- FUNCTION(mdp_vsync),
- FUNCTION(mdp_vsync0),
- FUNCTION(mdp_vsync1),
- FUNCTION(mdp_vsync2),
- FUNCTION(mdp_vsync3),
- FUNCTION(mss_lte),
- FUNCTION(m_voc),
- FUNCTION(nav_pps),
- FUNCTION(pa_indicator),
- FUNCTION(pci_e0),
- FUNCTION(phase_flag),
- FUNCTION(pll_bypassnl),
- FUNCTION(pll_bist),
- FUNCTION(pci_e1),
- FUNCTION(pll_reset),
- FUNCTION(pri_mi2s),
- FUNCTION(pri_mi2s_ws),
- FUNCTION(prng_rosc),
- FUNCTION(qdss),
- FUNCTION(qdss_cti),
- FUNCTION(qlink_request),
- FUNCTION(qlink_enable),
- FUNCTION(qspi0),
- FUNCTION(qspi1),
- FUNCTION(qspi2),
- FUNCTION(qspi3),
- FUNCTION(qspi_clk),
- FUNCTION(qspi_cs),
- FUNCTION(qua_mi2s),
- FUNCTION(qup0),
- FUNCTION(qup1),
- FUNCTION(qup2),
- FUNCTION(qup3),
- FUNCTION(qup4),
- FUNCTION(qup5),
- FUNCTION(qup6),
- FUNCTION(qup7),
- FUNCTION(qup8),
- FUNCTION(qup9),
- FUNCTION(qup10),
- FUNCTION(qup11),
- FUNCTION(qup12),
- FUNCTION(qup13),
- FUNCTION(qup14),
- FUNCTION(qup15),
- FUNCTION(qup16),
- FUNCTION(qup17),
- FUNCTION(qup18),
- FUNCTION(qup19),
- FUNCTION(qup_l4),
- FUNCTION(qup_l5),
- FUNCTION(qup_l6),
- FUNCTION(rgmii),
- FUNCTION(sdc4),
- FUNCTION(sd_write),
- FUNCTION(sec_mi2s),
- FUNCTION(spkr_i2s),
- FUNCTION(sp_cmu),
- FUNCTION(ter_mi2s),
- FUNCTION(tgu_ch0),
- FUNCTION(tgu_ch1),
- FUNCTION(tgu_ch2),
- FUNCTION(tgu_ch3),
- FUNCTION(tsense_pwm1),
- FUNCTION(tsense_pwm2),
- FUNCTION(tsif1),
- FUNCTION(tsif2),
- FUNCTION(uim1),
- FUNCTION(uim2),
- FUNCTION(uim_batt),
- FUNCTION(usb2phy_ac),
- FUNCTION(usb_phy),
- FUNCTION(vfr_1),
- FUNCTION(vsense_trigger),
- FUNCTION(wlan1_adc0),
- FUNCTION(wlan1_adc1),
- FUNCTION(wlan2_adc0),
- FUNCTION(wlan2_adc1),
- FUNCTION(wmss_reset),
+static const struct pinfunction sm8150_functions[] = {
+ MSM_PIN_FUNCTION(adsp_ext),
+ MSM_PIN_FUNCTION(agera_pll),
+ MSM_PIN_FUNCTION(aoss_cti),
+ MSM_PIN_FUNCTION(ddr_pxi2),
+ MSM_PIN_FUNCTION(atest_char),
+ MSM_PIN_FUNCTION(atest_char0),
+ MSM_PIN_FUNCTION(atest_char1),
+ MSM_PIN_FUNCTION(atest_char2),
+ MSM_PIN_FUNCTION(atest_char3),
+ MSM_PIN_FUNCTION(audio_ref),
+ MSM_PIN_FUNCTION(atest_usb1),
+ MSM_PIN_FUNCTION(atest_usb2),
+ MSM_PIN_FUNCTION(atest_usb10),
+ MSM_PIN_FUNCTION(atest_usb11),
+ MSM_PIN_FUNCTION(atest_usb12),
+ MSM_PIN_FUNCTION(atest_usb13),
+ MSM_PIN_FUNCTION(atest_usb20),
+ MSM_PIN_FUNCTION(atest_usb21),
+ MSM_PIN_FUNCTION(atest_usb22),
+ MSM_PIN_FUNCTION(atest_usb23),
+ MSM_PIN_FUNCTION(btfm_slimbus),
+ MSM_PIN_FUNCTION(cam_mclk),
+ MSM_PIN_FUNCTION(cci_async),
+ MSM_PIN_FUNCTION(cci_i2c),
+ MSM_PIN_FUNCTION(cci_timer0),
+ MSM_PIN_FUNCTION(cci_timer1),
+ MSM_PIN_FUNCTION(cci_timer2),
+ MSM_PIN_FUNCTION(cci_timer3),
+ MSM_PIN_FUNCTION(cci_timer4),
+ MSM_PIN_FUNCTION(cri_trng),
+ MSM_PIN_FUNCTION(cri_trng0),
+ MSM_PIN_FUNCTION(cri_trng1),
+ MSM_PIN_FUNCTION(dbg_out),
+ MSM_PIN_FUNCTION(ddr_bist),
+ MSM_PIN_FUNCTION(ddr_pxi0),
+ MSM_PIN_FUNCTION(ddr_pxi1),
+ MSM_PIN_FUNCTION(ddr_pxi3),
+ MSM_PIN_FUNCTION(edp_hot),
+ MSM_PIN_FUNCTION(edp_lcd),
+ MSM_PIN_FUNCTION(emac_phy),
+ MSM_PIN_FUNCTION(emac_pps),
+ MSM_PIN_FUNCTION(gcc_gp1),
+ MSM_PIN_FUNCTION(gcc_gp2),
+ MSM_PIN_FUNCTION(gcc_gp3),
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(hs1_mi2s),
+ MSM_PIN_FUNCTION(hs2_mi2s),
+ MSM_PIN_FUNCTION(hs3_mi2s),
+ MSM_PIN_FUNCTION(jitter_bist),
+ MSM_PIN_FUNCTION(lpass_slimbus),
+ MSM_PIN_FUNCTION(mdp_vsync),
+ MSM_PIN_FUNCTION(mdp_vsync0),
+ MSM_PIN_FUNCTION(mdp_vsync1),
+ MSM_PIN_FUNCTION(mdp_vsync2),
+ MSM_PIN_FUNCTION(mdp_vsync3),
+ MSM_PIN_FUNCTION(mss_lte),
+ MSM_PIN_FUNCTION(m_voc),
+ MSM_PIN_FUNCTION(nav_pps),
+ MSM_PIN_FUNCTION(pa_indicator),
+ MSM_PIN_FUNCTION(pci_e0),
+ MSM_PIN_FUNCTION(phase_flag),
+ MSM_PIN_FUNCTION(pll_bypassnl),
+ MSM_PIN_FUNCTION(pll_bist),
+ MSM_PIN_FUNCTION(pci_e1),
+ MSM_PIN_FUNCTION(pll_reset),
+ MSM_PIN_FUNCTION(pri_mi2s),
+ MSM_PIN_FUNCTION(pri_mi2s_ws),
+ MSM_PIN_FUNCTION(prng_rosc),
+ MSM_PIN_FUNCTION(qdss),
+ MSM_PIN_FUNCTION(qdss_cti),
+ MSM_PIN_FUNCTION(qlink_request),
+ MSM_PIN_FUNCTION(qlink_enable),
+ MSM_PIN_FUNCTION(qspi0),
+ MSM_PIN_FUNCTION(qspi1),
+ MSM_PIN_FUNCTION(qspi2),
+ MSM_PIN_FUNCTION(qspi3),
+ MSM_PIN_FUNCTION(qspi_clk),
+ MSM_PIN_FUNCTION(qspi_cs),
+ MSM_PIN_FUNCTION(qua_mi2s),
+ MSM_PIN_FUNCTION(qup0),
+ MSM_PIN_FUNCTION(qup1),
+ MSM_PIN_FUNCTION(qup2),
+ MSM_PIN_FUNCTION(qup3),
+ MSM_PIN_FUNCTION(qup4),
+ MSM_PIN_FUNCTION(qup5),
+ MSM_PIN_FUNCTION(qup6),
+ MSM_PIN_FUNCTION(qup7),
+ MSM_PIN_FUNCTION(qup8),
+ MSM_PIN_FUNCTION(qup9),
+ MSM_PIN_FUNCTION(qup10),
+ MSM_PIN_FUNCTION(qup11),
+ MSM_PIN_FUNCTION(qup12),
+ MSM_PIN_FUNCTION(qup13),
+ MSM_PIN_FUNCTION(qup14),
+ MSM_PIN_FUNCTION(qup15),
+ MSM_PIN_FUNCTION(qup16),
+ MSM_PIN_FUNCTION(qup17),
+ MSM_PIN_FUNCTION(qup18),
+ MSM_PIN_FUNCTION(qup19),
+ MSM_PIN_FUNCTION(qup_l4),
+ MSM_PIN_FUNCTION(qup_l5),
+ MSM_PIN_FUNCTION(qup_l6),
+ MSM_PIN_FUNCTION(rgmii),
+ MSM_PIN_FUNCTION(sdc4),
+ MSM_PIN_FUNCTION(sd_write),
+ MSM_PIN_FUNCTION(sec_mi2s),
+ MSM_PIN_FUNCTION(spkr_i2s),
+ MSM_PIN_FUNCTION(sp_cmu),
+ MSM_PIN_FUNCTION(ter_mi2s),
+ MSM_PIN_FUNCTION(tgu_ch0),
+ MSM_PIN_FUNCTION(tgu_ch1),
+ MSM_PIN_FUNCTION(tgu_ch2),
+ MSM_PIN_FUNCTION(tgu_ch3),
+ MSM_PIN_FUNCTION(tsense_pwm1),
+ MSM_PIN_FUNCTION(tsense_pwm2),
+ MSM_PIN_FUNCTION(tsif1),
+ MSM_PIN_FUNCTION(tsif2),
+ MSM_PIN_FUNCTION(uim1),
+ MSM_PIN_FUNCTION(uim2),
+ MSM_PIN_FUNCTION(uim_batt),
+ MSM_PIN_FUNCTION(usb2phy_ac),
+ MSM_PIN_FUNCTION(usb_phy),
+ MSM_PIN_FUNCTION(vfr_1),
+ MSM_PIN_FUNCTION(vsense_trigger),
+ MSM_PIN_FUNCTION(wlan1_adc0),
+ MSM_PIN_FUNCTION(wlan1_adc1),
+ MSM_PIN_FUNCTION(wlan2_adc0),
+ MSM_PIN_FUNCTION(wlan2_adc1),
+ MSM_PIN_FUNCTION(wmss_reset),
};
/*
diff --git a/drivers/pinctrl/qcom/pinctrl-sm8250.c b/drivers/pinctrl/qcom/pinctrl-sm8250.c
index 3bd7f9fedcc3..e9961a49ff98 100644
--- a/drivers/pinctrl/qcom/pinctrl-sm8250.c
+++ b/drivers/pinctrl/qcom/pinctrl-sm8250.c
@@ -6,7 +6,6 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
@@ -22,19 +21,12 @@ enum {
NORTH,
};
-#define FUNCTION(fname) \
- [msm_mux_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define REG_SIZE 0x1000
#define PINGROUP(id, _tile, f1, f2, f3, f4, f5, f6, f7, f8, f9) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
msm_mux_gpio, /* gpio mode */ \
msm_mux_##f1, \
@@ -72,9 +64,9 @@ enum {
#define SDC_PINGROUP(pg_name, ctl, pull, drv) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = ctl, \
.io_reg = 0, \
.intr_cfg_reg = 0, \
@@ -98,9 +90,9 @@ enum {
#define UFS_RESET(pg_name, offset) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = offset, \
.io_reg = offset + 0x4, \
.intr_cfg_reg = 0, \
@@ -1003,122 +995,122 @@ static const char * const sdc42_groups[] = {
"gpio74",
};
-static const struct msm_function sm8250_functions[] = {
- FUNCTION(aoss_cti),
- FUNCTION(atest),
- FUNCTION(audio_ref),
- FUNCTION(cam_mclk),
- FUNCTION(cci_async),
- FUNCTION(cci_i2c),
- FUNCTION(cci_timer0),
- FUNCTION(cci_timer1),
- FUNCTION(cci_timer2),
- FUNCTION(cci_timer3),
- FUNCTION(cci_timer4),
- FUNCTION(cri_trng),
- FUNCTION(cri_trng0),
- FUNCTION(cri_trng1),
- FUNCTION(dbg_out),
- FUNCTION(ddr_bist),
- FUNCTION(ddr_pxi0),
- FUNCTION(ddr_pxi1),
- FUNCTION(ddr_pxi2),
- FUNCTION(ddr_pxi3),
- FUNCTION(dp_hot),
- FUNCTION(dp_lcd),
- FUNCTION(gcc_gp1),
- FUNCTION(gcc_gp2),
- FUNCTION(gcc_gp3),
- FUNCTION(gpio),
- FUNCTION(ibi_i3c),
- FUNCTION(jitter_bist),
- FUNCTION(lpass_slimbus),
- FUNCTION(mdp_vsync),
- FUNCTION(mdp_vsync0),
- FUNCTION(mdp_vsync1),
- FUNCTION(mdp_vsync2),
- FUNCTION(mdp_vsync3),
- FUNCTION(mi2s0_data0),
- FUNCTION(mi2s0_data1),
- FUNCTION(mi2s0_sck),
- FUNCTION(mi2s0_ws),
- FUNCTION(mi2s1_data0),
- FUNCTION(mi2s1_data1),
- FUNCTION(mi2s1_sck),
- FUNCTION(mi2s1_ws),
- FUNCTION(mi2s2_data0),
- FUNCTION(mi2s2_data1),
- FUNCTION(mi2s2_sck),
- FUNCTION(mi2s2_ws),
- FUNCTION(pci_e0),
- FUNCTION(pci_e1),
- FUNCTION(pci_e2),
- FUNCTION(phase_flag),
- FUNCTION(pll_bist),
- FUNCTION(pll_bypassnl),
- FUNCTION(pll_clk),
- FUNCTION(pll_reset),
- FUNCTION(pri_mi2s),
- FUNCTION(prng_rosc),
- FUNCTION(qdss_cti),
- FUNCTION(qdss_gpio),
- FUNCTION(qspi0),
- FUNCTION(qspi1),
- FUNCTION(qspi2),
- FUNCTION(qspi3),
- FUNCTION(qspi_clk),
- FUNCTION(qspi_cs),
- FUNCTION(qup0),
- FUNCTION(qup1),
- FUNCTION(qup10),
- FUNCTION(qup11),
- FUNCTION(qup12),
- FUNCTION(qup13),
- FUNCTION(qup14),
- FUNCTION(qup15),
- FUNCTION(qup16),
- FUNCTION(qup17),
- FUNCTION(qup18),
- FUNCTION(qup19),
- FUNCTION(qup2),
- FUNCTION(qup3),
- FUNCTION(qup4),
- FUNCTION(qup5),
- FUNCTION(qup6),
- FUNCTION(qup7),
- FUNCTION(qup8),
- FUNCTION(qup9),
- FUNCTION(qup_l4),
- FUNCTION(qup_l5),
- FUNCTION(qup_l6),
- FUNCTION(sd_write),
- FUNCTION(sdc40),
- FUNCTION(sdc41),
- FUNCTION(sdc42),
- FUNCTION(sdc43),
- FUNCTION(sdc4_clk),
- FUNCTION(sdc4_cmd),
- FUNCTION(sec_mi2s),
- FUNCTION(sp_cmu),
- FUNCTION(tgu_ch0),
- FUNCTION(tgu_ch1),
- FUNCTION(tgu_ch2),
- FUNCTION(tgu_ch3),
- FUNCTION(tsense_pwm1),
- FUNCTION(tsense_pwm2),
- FUNCTION(tsif0_clk),
- FUNCTION(tsif0_data),
- FUNCTION(tsif0_en),
- FUNCTION(tsif0_error),
- FUNCTION(tsif0_sync),
- FUNCTION(tsif1_clk),
- FUNCTION(tsif1_data),
- FUNCTION(tsif1_en),
- FUNCTION(tsif1_error),
- FUNCTION(tsif1_sync),
- FUNCTION(usb2phy_ac),
- FUNCTION(usb_phy),
- FUNCTION(vsense_trigger),
+static const struct pinfunction sm8250_functions[] = {
+ MSM_PIN_FUNCTION(aoss_cti),
+ MSM_PIN_FUNCTION(atest),
+ MSM_PIN_FUNCTION(audio_ref),
+ MSM_PIN_FUNCTION(cam_mclk),
+ MSM_PIN_FUNCTION(cci_async),
+ MSM_PIN_FUNCTION(cci_i2c),
+ MSM_PIN_FUNCTION(cci_timer0),
+ MSM_PIN_FUNCTION(cci_timer1),
+ MSM_PIN_FUNCTION(cci_timer2),
+ MSM_PIN_FUNCTION(cci_timer3),
+ MSM_PIN_FUNCTION(cci_timer4),
+ MSM_PIN_FUNCTION(cri_trng),
+ MSM_PIN_FUNCTION(cri_trng0),
+ MSM_PIN_FUNCTION(cri_trng1),
+ MSM_PIN_FUNCTION(dbg_out),
+ MSM_PIN_FUNCTION(ddr_bist),
+ MSM_PIN_FUNCTION(ddr_pxi0),
+ MSM_PIN_FUNCTION(ddr_pxi1),
+ MSM_PIN_FUNCTION(ddr_pxi2),
+ MSM_PIN_FUNCTION(ddr_pxi3),
+ MSM_PIN_FUNCTION(dp_hot),
+ MSM_PIN_FUNCTION(dp_lcd),
+ MSM_PIN_FUNCTION(gcc_gp1),
+ MSM_PIN_FUNCTION(gcc_gp2),
+ MSM_PIN_FUNCTION(gcc_gp3),
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(ibi_i3c),
+ MSM_PIN_FUNCTION(jitter_bist),
+ MSM_PIN_FUNCTION(lpass_slimbus),
+ MSM_PIN_FUNCTION(mdp_vsync),
+ MSM_PIN_FUNCTION(mdp_vsync0),
+ MSM_PIN_FUNCTION(mdp_vsync1),
+ MSM_PIN_FUNCTION(mdp_vsync2),
+ MSM_PIN_FUNCTION(mdp_vsync3),
+ MSM_PIN_FUNCTION(mi2s0_data0),
+ MSM_PIN_FUNCTION(mi2s0_data1),
+ MSM_PIN_FUNCTION(mi2s0_sck),
+ MSM_PIN_FUNCTION(mi2s0_ws),
+ MSM_PIN_FUNCTION(mi2s1_data0),
+ MSM_PIN_FUNCTION(mi2s1_data1),
+ MSM_PIN_FUNCTION(mi2s1_sck),
+ MSM_PIN_FUNCTION(mi2s1_ws),
+ MSM_PIN_FUNCTION(mi2s2_data0),
+ MSM_PIN_FUNCTION(mi2s2_data1),
+ MSM_PIN_FUNCTION(mi2s2_sck),
+ MSM_PIN_FUNCTION(mi2s2_ws),
+ MSM_PIN_FUNCTION(pci_e0),
+ MSM_PIN_FUNCTION(pci_e1),
+ MSM_PIN_FUNCTION(pci_e2),
+ MSM_PIN_FUNCTION(phase_flag),
+ MSM_PIN_FUNCTION(pll_bist),
+ MSM_PIN_FUNCTION(pll_bypassnl),
+ MSM_PIN_FUNCTION(pll_clk),
+ MSM_PIN_FUNCTION(pll_reset),
+ MSM_PIN_FUNCTION(pri_mi2s),
+ MSM_PIN_FUNCTION(prng_rosc),
+ MSM_PIN_FUNCTION(qdss_cti),
+ MSM_PIN_FUNCTION(qdss_gpio),
+ MSM_PIN_FUNCTION(qspi0),
+ MSM_PIN_FUNCTION(qspi1),
+ MSM_PIN_FUNCTION(qspi2),
+ MSM_PIN_FUNCTION(qspi3),
+ MSM_PIN_FUNCTION(qspi_clk),
+ MSM_PIN_FUNCTION(qspi_cs),
+ MSM_PIN_FUNCTION(qup0),
+ MSM_PIN_FUNCTION(qup1),
+ MSM_PIN_FUNCTION(qup10),
+ MSM_PIN_FUNCTION(qup11),
+ MSM_PIN_FUNCTION(qup12),
+ MSM_PIN_FUNCTION(qup13),
+ MSM_PIN_FUNCTION(qup14),
+ MSM_PIN_FUNCTION(qup15),
+ MSM_PIN_FUNCTION(qup16),
+ MSM_PIN_FUNCTION(qup17),
+ MSM_PIN_FUNCTION(qup18),
+ MSM_PIN_FUNCTION(qup19),
+ MSM_PIN_FUNCTION(qup2),
+ MSM_PIN_FUNCTION(qup3),
+ MSM_PIN_FUNCTION(qup4),
+ MSM_PIN_FUNCTION(qup5),
+ MSM_PIN_FUNCTION(qup6),
+ MSM_PIN_FUNCTION(qup7),
+ MSM_PIN_FUNCTION(qup8),
+ MSM_PIN_FUNCTION(qup9),
+ MSM_PIN_FUNCTION(qup_l4),
+ MSM_PIN_FUNCTION(qup_l5),
+ MSM_PIN_FUNCTION(qup_l6),
+ MSM_PIN_FUNCTION(sd_write),
+ MSM_PIN_FUNCTION(sdc40),
+ MSM_PIN_FUNCTION(sdc41),
+ MSM_PIN_FUNCTION(sdc42),
+ MSM_PIN_FUNCTION(sdc43),
+ MSM_PIN_FUNCTION(sdc4_clk),
+ MSM_PIN_FUNCTION(sdc4_cmd),
+ MSM_PIN_FUNCTION(sec_mi2s),
+ MSM_PIN_FUNCTION(sp_cmu),
+ MSM_PIN_FUNCTION(tgu_ch0),
+ MSM_PIN_FUNCTION(tgu_ch1),
+ MSM_PIN_FUNCTION(tgu_ch2),
+ MSM_PIN_FUNCTION(tgu_ch3),
+ MSM_PIN_FUNCTION(tsense_pwm1),
+ MSM_PIN_FUNCTION(tsense_pwm2),
+ MSM_PIN_FUNCTION(tsif0_clk),
+ MSM_PIN_FUNCTION(tsif0_data),
+ MSM_PIN_FUNCTION(tsif0_en),
+ MSM_PIN_FUNCTION(tsif0_error),
+ MSM_PIN_FUNCTION(tsif0_sync),
+ MSM_PIN_FUNCTION(tsif1_clk),
+ MSM_PIN_FUNCTION(tsif1_data),
+ MSM_PIN_FUNCTION(tsif1_en),
+ MSM_PIN_FUNCTION(tsif1_error),
+ MSM_PIN_FUNCTION(tsif1_sync),
+ MSM_PIN_FUNCTION(usb2phy_ac),
+ MSM_PIN_FUNCTION(usb_phy),
+ MSM_PIN_FUNCTION(vsense_trigger),
};
/* Every pin is maintained as a single group, and missing or non-existing pin
diff --git a/drivers/pinctrl/qcom/pinctrl-sm8350.c b/drivers/pinctrl/qcom/pinctrl-sm8350.c
index 1c042d39380c..9c69458bd910 100644
--- a/drivers/pinctrl/qcom/pinctrl-sm8350.c
+++ b/drivers/pinctrl/qcom/pinctrl-sm8350.c
@@ -7,24 +7,16 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
-#define FUNCTION(fname) \
- [msm_mux_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define REG_SIZE 0x1000
#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7, f8, f9) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
msm_mux_gpio, /* gpio mode */ \
msm_mux_##f1, \
@@ -61,9 +53,9 @@
#define SDC_PINGROUP(pg_name, ctl, pull, drv) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = ctl, \
.io_reg = 0, \
.intr_cfg_reg = 0, \
@@ -86,9 +78,9 @@
#define UFS_RESET(pg_name, offset) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = offset, \
.io_reg = offset + 0x4, \
.intr_cfg_reg = 0, \
@@ -1250,142 +1242,142 @@ static const char * const vsense_trigger_groups[] = {
"gpio78",
};
-static const struct msm_function sm8350_functions[] = {
- FUNCTION(atest_char),
- FUNCTION(atest_usb),
- FUNCTION(audio_ref),
- FUNCTION(cam_mclk),
- FUNCTION(cci_async),
- FUNCTION(cci_i2c),
- FUNCTION(cci_timer),
- FUNCTION(cmu_rng),
- FUNCTION(coex_uart1),
- FUNCTION(coex_uart2),
- FUNCTION(cri_trng),
- FUNCTION(cri_trng0),
- FUNCTION(cri_trng1),
- FUNCTION(dbg_out),
- FUNCTION(ddr_bist),
- FUNCTION(ddr_pxi0),
- FUNCTION(ddr_pxi1),
- FUNCTION(ddr_pxi2),
- FUNCTION(ddr_pxi3),
- FUNCTION(dp_hot),
- FUNCTION(dp_lcd),
- FUNCTION(gcc_gp1),
- FUNCTION(gcc_gp2),
- FUNCTION(gcc_gp3),
- FUNCTION(gpio),
- FUNCTION(ibi_i3c),
- FUNCTION(jitter_bist),
- FUNCTION(lpass_slimbus),
- FUNCTION(mdp_vsync),
- FUNCTION(mdp_vsync0),
- FUNCTION(mdp_vsync1),
- FUNCTION(mdp_vsync2),
- FUNCTION(mdp_vsync3),
- FUNCTION(mi2s0_data0),
- FUNCTION(mi2s0_data1),
- FUNCTION(mi2s0_sck),
- FUNCTION(mi2s0_ws),
- FUNCTION(mi2s1_data0),
- FUNCTION(mi2s1_data1),
- FUNCTION(mi2s1_sck),
- FUNCTION(mi2s1_ws),
- FUNCTION(mi2s2_data0),
- FUNCTION(mi2s2_data1),
- FUNCTION(mi2s2_sck),
- FUNCTION(mi2s2_ws),
- FUNCTION(mss_grfc0),
- FUNCTION(mss_grfc1),
- FUNCTION(mss_grfc10),
- FUNCTION(mss_grfc11),
- FUNCTION(mss_grfc12),
- FUNCTION(mss_grfc2),
- FUNCTION(mss_grfc3),
- FUNCTION(mss_grfc4),
- FUNCTION(mss_grfc5),
- FUNCTION(mss_grfc6),
- FUNCTION(mss_grfc7),
- FUNCTION(mss_grfc8),
- FUNCTION(mss_grfc9),
- FUNCTION(nav_gpio),
- FUNCTION(pa_indicator),
- FUNCTION(pcie0_clkreqn),
- FUNCTION(pcie1_clkreqn),
- FUNCTION(phase_flag),
- FUNCTION(pll_bist),
- FUNCTION(pll_clk),
- FUNCTION(pri_mi2s),
- FUNCTION(prng_rosc),
- FUNCTION(qdss_cti),
- FUNCTION(qdss_gpio),
- FUNCTION(qlink0_enable),
- FUNCTION(qlink0_request),
- FUNCTION(qlink0_wmss),
- FUNCTION(qlink1_enable),
- FUNCTION(qlink1_request),
- FUNCTION(qlink1_wmss),
- FUNCTION(qlink2_enable),
- FUNCTION(qlink2_request),
- FUNCTION(qlink2_wmss),
- FUNCTION(qspi0),
- FUNCTION(qspi1),
- FUNCTION(qspi2),
- FUNCTION(qspi3),
- FUNCTION(qspi_clk),
- FUNCTION(qspi_cs),
- FUNCTION(qup0),
- FUNCTION(qup1),
- FUNCTION(qup10),
- FUNCTION(qup11),
- FUNCTION(qup12),
- FUNCTION(qup13),
- FUNCTION(qup14),
- FUNCTION(qup15),
- FUNCTION(qup16),
- FUNCTION(qup17),
- FUNCTION(qup18),
- FUNCTION(qup19),
- FUNCTION(qup2),
- FUNCTION(qup3),
- FUNCTION(qup4),
- FUNCTION(qup5),
- FUNCTION(qup6),
- FUNCTION(qup7),
- FUNCTION(qup8),
- FUNCTION(qup9),
- FUNCTION(qup_l4),
- FUNCTION(qup_l5),
- FUNCTION(qup_l6),
- FUNCTION(sd_write),
- FUNCTION(sdc40),
- FUNCTION(sdc41),
- FUNCTION(sdc42),
- FUNCTION(sdc43),
- FUNCTION(sdc4_clk),
- FUNCTION(sdc4_cmd),
- FUNCTION(sec_mi2s),
- FUNCTION(tb_trig),
- FUNCTION(tgu_ch0),
- FUNCTION(tgu_ch1),
- FUNCTION(tgu_ch2),
- FUNCTION(tgu_ch3),
- FUNCTION(tsense_pwm1),
- FUNCTION(tsense_pwm2),
- FUNCTION(uim0_clk),
- FUNCTION(uim0_data),
- FUNCTION(uim0_present),
- FUNCTION(uim0_reset),
- FUNCTION(uim1_clk),
- FUNCTION(uim1_data),
- FUNCTION(uim1_present),
- FUNCTION(uim1_reset),
- FUNCTION(usb2phy_ac),
- FUNCTION(usb_phy),
- FUNCTION(vfr_0),
- FUNCTION(vfr_1),
- FUNCTION(vsense_trigger),
+static const struct pinfunction sm8350_functions[] = {
+ MSM_PIN_FUNCTION(atest_char),
+ MSM_PIN_FUNCTION(atest_usb),
+ MSM_PIN_FUNCTION(audio_ref),
+ MSM_PIN_FUNCTION(cam_mclk),
+ MSM_PIN_FUNCTION(cci_async),
+ MSM_PIN_FUNCTION(cci_i2c),
+ MSM_PIN_FUNCTION(cci_timer),
+ MSM_PIN_FUNCTION(cmu_rng),
+ MSM_PIN_FUNCTION(coex_uart1),
+ MSM_PIN_FUNCTION(coex_uart2),
+ MSM_PIN_FUNCTION(cri_trng),
+ MSM_PIN_FUNCTION(cri_trng0),
+ MSM_PIN_FUNCTION(cri_trng1),
+ MSM_PIN_FUNCTION(dbg_out),
+ MSM_PIN_FUNCTION(ddr_bist),
+ MSM_PIN_FUNCTION(ddr_pxi0),
+ MSM_PIN_FUNCTION(ddr_pxi1),
+ MSM_PIN_FUNCTION(ddr_pxi2),
+ MSM_PIN_FUNCTION(ddr_pxi3),
+ MSM_PIN_FUNCTION(dp_hot),
+ MSM_PIN_FUNCTION(dp_lcd),
+ MSM_PIN_FUNCTION(gcc_gp1),
+ MSM_PIN_FUNCTION(gcc_gp2),
+ MSM_PIN_FUNCTION(gcc_gp3),
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(ibi_i3c),
+ MSM_PIN_FUNCTION(jitter_bist),
+ MSM_PIN_FUNCTION(lpass_slimbus),
+ MSM_PIN_FUNCTION(mdp_vsync),
+ MSM_PIN_FUNCTION(mdp_vsync0),
+ MSM_PIN_FUNCTION(mdp_vsync1),
+ MSM_PIN_FUNCTION(mdp_vsync2),
+ MSM_PIN_FUNCTION(mdp_vsync3),
+ MSM_PIN_FUNCTION(mi2s0_data0),
+ MSM_PIN_FUNCTION(mi2s0_data1),
+ MSM_PIN_FUNCTION(mi2s0_sck),
+ MSM_PIN_FUNCTION(mi2s0_ws),
+ MSM_PIN_FUNCTION(mi2s1_data0),
+ MSM_PIN_FUNCTION(mi2s1_data1),
+ MSM_PIN_FUNCTION(mi2s1_sck),
+ MSM_PIN_FUNCTION(mi2s1_ws),
+ MSM_PIN_FUNCTION(mi2s2_data0),
+ MSM_PIN_FUNCTION(mi2s2_data1),
+ MSM_PIN_FUNCTION(mi2s2_sck),
+ MSM_PIN_FUNCTION(mi2s2_ws),
+ MSM_PIN_FUNCTION(mss_grfc0),
+ MSM_PIN_FUNCTION(mss_grfc1),
+ MSM_PIN_FUNCTION(mss_grfc10),
+ MSM_PIN_FUNCTION(mss_grfc11),
+ MSM_PIN_FUNCTION(mss_grfc12),
+ MSM_PIN_FUNCTION(mss_grfc2),
+ MSM_PIN_FUNCTION(mss_grfc3),
+ MSM_PIN_FUNCTION(mss_grfc4),
+ MSM_PIN_FUNCTION(mss_grfc5),
+ MSM_PIN_FUNCTION(mss_grfc6),
+ MSM_PIN_FUNCTION(mss_grfc7),
+ MSM_PIN_FUNCTION(mss_grfc8),
+ MSM_PIN_FUNCTION(mss_grfc9),
+ MSM_PIN_FUNCTION(nav_gpio),
+ MSM_PIN_FUNCTION(pa_indicator),
+ MSM_PIN_FUNCTION(pcie0_clkreqn),
+ MSM_PIN_FUNCTION(pcie1_clkreqn),
+ MSM_PIN_FUNCTION(phase_flag),
+ MSM_PIN_FUNCTION(pll_bist),
+ MSM_PIN_FUNCTION(pll_clk),
+ MSM_PIN_FUNCTION(pri_mi2s),
+ MSM_PIN_FUNCTION(prng_rosc),
+ MSM_PIN_FUNCTION(qdss_cti),
+ MSM_PIN_FUNCTION(qdss_gpio),
+ MSM_PIN_FUNCTION(qlink0_enable),
+ MSM_PIN_FUNCTION(qlink0_request),
+ MSM_PIN_FUNCTION(qlink0_wmss),
+ MSM_PIN_FUNCTION(qlink1_enable),
+ MSM_PIN_FUNCTION(qlink1_request),
+ MSM_PIN_FUNCTION(qlink1_wmss),
+ MSM_PIN_FUNCTION(qlink2_enable),
+ MSM_PIN_FUNCTION(qlink2_request),
+ MSM_PIN_FUNCTION(qlink2_wmss),
+ MSM_PIN_FUNCTION(qspi0),
+ MSM_PIN_FUNCTION(qspi1),
+ MSM_PIN_FUNCTION(qspi2),
+ MSM_PIN_FUNCTION(qspi3),
+ MSM_PIN_FUNCTION(qspi_clk),
+ MSM_PIN_FUNCTION(qspi_cs),
+ MSM_PIN_FUNCTION(qup0),
+ MSM_PIN_FUNCTION(qup1),
+ MSM_PIN_FUNCTION(qup10),
+ MSM_PIN_FUNCTION(qup11),
+ MSM_PIN_FUNCTION(qup12),
+ MSM_PIN_FUNCTION(qup13),
+ MSM_PIN_FUNCTION(qup14),
+ MSM_PIN_FUNCTION(qup15),
+ MSM_PIN_FUNCTION(qup16),
+ MSM_PIN_FUNCTION(qup17),
+ MSM_PIN_FUNCTION(qup18),
+ MSM_PIN_FUNCTION(qup19),
+ MSM_PIN_FUNCTION(qup2),
+ MSM_PIN_FUNCTION(qup3),
+ MSM_PIN_FUNCTION(qup4),
+ MSM_PIN_FUNCTION(qup5),
+ MSM_PIN_FUNCTION(qup6),
+ MSM_PIN_FUNCTION(qup7),
+ MSM_PIN_FUNCTION(qup8),
+ MSM_PIN_FUNCTION(qup9),
+ MSM_PIN_FUNCTION(qup_l4),
+ MSM_PIN_FUNCTION(qup_l5),
+ MSM_PIN_FUNCTION(qup_l6),
+ MSM_PIN_FUNCTION(sd_write),
+ MSM_PIN_FUNCTION(sdc40),
+ MSM_PIN_FUNCTION(sdc41),
+ MSM_PIN_FUNCTION(sdc42),
+ MSM_PIN_FUNCTION(sdc43),
+ MSM_PIN_FUNCTION(sdc4_clk),
+ MSM_PIN_FUNCTION(sdc4_cmd),
+ MSM_PIN_FUNCTION(sec_mi2s),
+ MSM_PIN_FUNCTION(tb_trig),
+ MSM_PIN_FUNCTION(tgu_ch0),
+ MSM_PIN_FUNCTION(tgu_ch1),
+ MSM_PIN_FUNCTION(tgu_ch2),
+ MSM_PIN_FUNCTION(tgu_ch3),
+ MSM_PIN_FUNCTION(tsense_pwm1),
+ MSM_PIN_FUNCTION(tsense_pwm2),
+ MSM_PIN_FUNCTION(uim0_clk),
+ MSM_PIN_FUNCTION(uim0_data),
+ MSM_PIN_FUNCTION(uim0_present),
+ MSM_PIN_FUNCTION(uim0_reset),
+ MSM_PIN_FUNCTION(uim1_clk),
+ MSM_PIN_FUNCTION(uim1_data),
+ MSM_PIN_FUNCTION(uim1_present),
+ MSM_PIN_FUNCTION(uim1_reset),
+ MSM_PIN_FUNCTION(usb2phy_ac),
+ MSM_PIN_FUNCTION(usb_phy),
+ MSM_PIN_FUNCTION(vfr_0),
+ MSM_PIN_FUNCTION(vfr_1),
+ MSM_PIN_FUNCTION(vsense_trigger),
};
/* Every pin is maintained as a single group, and missing or non-existing pin
diff --git a/drivers/pinctrl/qcom/pinctrl-sm8450.c b/drivers/pinctrl/qcom/pinctrl-sm8450.c
index 3110d7bf5698..d11bb1ee9e3d 100644
--- a/drivers/pinctrl/qcom/pinctrl-sm8450.c
+++ b/drivers/pinctrl/qcom/pinctrl-sm8450.c
@@ -7,24 +7,16 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
-#define FUNCTION(fname) \
- [msm_mux_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define REG_SIZE 0x1000
#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7, f8, f9) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
msm_mux_gpio, /* gpio mode */ \
msm_mux_##f1, \
@@ -63,9 +55,9 @@
#define SDC_QDSD_PINGROUP(pg_name, ctl, pull, drv) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = ctl, \
.io_reg = 0, \
.intr_cfg_reg = 0, \
@@ -88,9 +80,9 @@
#define UFS_RESET(pg_name, offset) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = offset, \
.io_reg = offset + 0x4, \
.intr_cfg_reg = 0, \
@@ -1276,143 +1268,143 @@ static const char * const vsense_trigger_groups[] = {
"gpio18",
};
-static const struct msm_function sm8450_functions[] = {
- FUNCTION(gpio),
- FUNCTION(aon_cam),
- FUNCTION(atest_char),
- FUNCTION(atest_usb),
- FUNCTION(audio_ref),
- FUNCTION(cam_mclk),
- FUNCTION(cci_async),
- FUNCTION(cci_i2c),
- FUNCTION(cci_timer),
- FUNCTION(cmu_rng),
- FUNCTION(coex_uart1),
- FUNCTION(coex_uart2),
- FUNCTION(cri_trng),
- FUNCTION(cri_trng0),
- FUNCTION(cri_trng1),
- FUNCTION(dbg_out),
- FUNCTION(ddr_bist),
- FUNCTION(ddr_pxi0),
- FUNCTION(ddr_pxi1),
- FUNCTION(ddr_pxi2),
- FUNCTION(ddr_pxi3),
- FUNCTION(dp_hot),
- FUNCTION(egpio),
- FUNCTION(gcc_gp1),
- FUNCTION(gcc_gp2),
- FUNCTION(gcc_gp3),
- FUNCTION(ibi_i3c),
- FUNCTION(jitter_bist),
- FUNCTION(mdp_vsync),
- FUNCTION(mdp_vsync0),
- FUNCTION(mdp_vsync1),
- FUNCTION(mdp_vsync2),
- FUNCTION(mdp_vsync3),
- FUNCTION(mi2s0_data0),
- FUNCTION(mi2s0_data1),
- FUNCTION(mi2s0_sck),
- FUNCTION(mi2s0_ws),
- FUNCTION(mi2s2_data0),
- FUNCTION(mi2s2_data1),
- FUNCTION(mi2s2_sck),
- FUNCTION(mi2s2_ws),
- FUNCTION(mss_grfc0),
- FUNCTION(mss_grfc1),
- FUNCTION(mss_grfc10),
- FUNCTION(mss_grfc11),
- FUNCTION(mss_grfc12),
- FUNCTION(mss_grfc2),
- FUNCTION(mss_grfc3),
- FUNCTION(mss_grfc4),
- FUNCTION(mss_grfc5),
- FUNCTION(mss_grfc6),
- FUNCTION(mss_grfc7),
- FUNCTION(mss_grfc8),
- FUNCTION(mss_grfc9),
- FUNCTION(nav),
- FUNCTION(pcie0_clkreqn),
- FUNCTION(pcie1_clkreqn),
- FUNCTION(phase_flag),
- FUNCTION(pll_bist),
- FUNCTION(pll_clk),
- FUNCTION(pri_mi2s),
- FUNCTION(prng_rosc),
- FUNCTION(qdss_cti),
- FUNCTION(qdss_gpio),
- FUNCTION(qlink0_enable),
- FUNCTION(qlink0_request),
- FUNCTION(qlink0_wmss),
- FUNCTION(qlink1_enable),
- FUNCTION(qlink1_request),
- FUNCTION(qlink1_wmss),
- FUNCTION(qlink2_enable),
- FUNCTION(qlink2_request),
- FUNCTION(qlink2_wmss),
- FUNCTION(qspi0),
- FUNCTION(qspi1),
- FUNCTION(qspi2),
- FUNCTION(qspi3),
- FUNCTION(qspi_clk),
- FUNCTION(qspi_cs),
- FUNCTION(qup0),
- FUNCTION(qup1),
- FUNCTION(qup10),
- FUNCTION(qup11),
- FUNCTION(qup12),
- FUNCTION(qup13),
- FUNCTION(qup14),
- FUNCTION(qup15),
- FUNCTION(qup16),
- FUNCTION(qup17),
- FUNCTION(qup18),
- FUNCTION(qup19),
- FUNCTION(qup2),
- FUNCTION(qup20),
- FUNCTION(qup21),
- FUNCTION(qup3),
- FUNCTION(qup4),
- FUNCTION(qup5),
- FUNCTION(qup6),
- FUNCTION(qup7),
- FUNCTION(qup8),
- FUNCTION(qup9),
- FUNCTION(qup_l4),
- FUNCTION(qup_l5),
- FUNCTION(qup_l6),
- FUNCTION(sd_write),
- FUNCTION(sdc40),
- FUNCTION(sdc41),
- FUNCTION(sdc42),
- FUNCTION(sdc43),
- FUNCTION(sdc4_clk),
- FUNCTION(sdc4_cmd),
- FUNCTION(sec_mi2s),
- FUNCTION(tb_trig),
- FUNCTION(tgu_ch0),
- FUNCTION(tgu_ch1),
- FUNCTION(tgu_ch2),
- FUNCTION(tgu_ch3),
- FUNCTION(tmess_prng0),
- FUNCTION(tmess_prng1),
- FUNCTION(tmess_prng2),
- FUNCTION(tmess_prng3),
- FUNCTION(tsense_pwm1),
- FUNCTION(tsense_pwm2),
- FUNCTION(uim0_clk),
- FUNCTION(uim0_data),
- FUNCTION(uim0_present),
- FUNCTION(uim0_reset),
- FUNCTION(uim1_clk),
- FUNCTION(uim1_data),
- FUNCTION(uim1_present),
- FUNCTION(uim1_reset),
- FUNCTION(usb2phy_ac),
- FUNCTION(usb_phy),
- FUNCTION(vfr_0),
- FUNCTION(vfr_1),
- FUNCTION(vsense_trigger),
+static const struct pinfunction sm8450_functions[] = {
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(aon_cam),
+ MSM_PIN_FUNCTION(atest_char),
+ MSM_PIN_FUNCTION(atest_usb),
+ MSM_PIN_FUNCTION(audio_ref),
+ MSM_PIN_FUNCTION(cam_mclk),
+ MSM_PIN_FUNCTION(cci_async),
+ MSM_PIN_FUNCTION(cci_i2c),
+ MSM_PIN_FUNCTION(cci_timer),
+ MSM_PIN_FUNCTION(cmu_rng),
+ MSM_PIN_FUNCTION(coex_uart1),
+ MSM_PIN_FUNCTION(coex_uart2),
+ MSM_PIN_FUNCTION(cri_trng),
+ MSM_PIN_FUNCTION(cri_trng0),
+ MSM_PIN_FUNCTION(cri_trng1),
+ MSM_PIN_FUNCTION(dbg_out),
+ MSM_PIN_FUNCTION(ddr_bist),
+ MSM_PIN_FUNCTION(ddr_pxi0),
+ MSM_PIN_FUNCTION(ddr_pxi1),
+ MSM_PIN_FUNCTION(ddr_pxi2),
+ MSM_PIN_FUNCTION(ddr_pxi3),
+ MSM_PIN_FUNCTION(dp_hot),
+ MSM_PIN_FUNCTION(egpio),
+ MSM_PIN_FUNCTION(gcc_gp1),
+ MSM_PIN_FUNCTION(gcc_gp2),
+ MSM_PIN_FUNCTION(gcc_gp3),
+ MSM_PIN_FUNCTION(ibi_i3c),
+ MSM_PIN_FUNCTION(jitter_bist),
+ MSM_PIN_FUNCTION(mdp_vsync),
+ MSM_PIN_FUNCTION(mdp_vsync0),
+ MSM_PIN_FUNCTION(mdp_vsync1),
+ MSM_PIN_FUNCTION(mdp_vsync2),
+ MSM_PIN_FUNCTION(mdp_vsync3),
+ MSM_PIN_FUNCTION(mi2s0_data0),
+ MSM_PIN_FUNCTION(mi2s0_data1),
+ MSM_PIN_FUNCTION(mi2s0_sck),
+ MSM_PIN_FUNCTION(mi2s0_ws),
+ MSM_PIN_FUNCTION(mi2s2_data0),
+ MSM_PIN_FUNCTION(mi2s2_data1),
+ MSM_PIN_FUNCTION(mi2s2_sck),
+ MSM_PIN_FUNCTION(mi2s2_ws),
+ MSM_PIN_FUNCTION(mss_grfc0),
+ MSM_PIN_FUNCTION(mss_grfc1),
+ MSM_PIN_FUNCTION(mss_grfc10),
+ MSM_PIN_FUNCTION(mss_grfc11),
+ MSM_PIN_FUNCTION(mss_grfc12),
+ MSM_PIN_FUNCTION(mss_grfc2),
+ MSM_PIN_FUNCTION(mss_grfc3),
+ MSM_PIN_FUNCTION(mss_grfc4),
+ MSM_PIN_FUNCTION(mss_grfc5),
+ MSM_PIN_FUNCTION(mss_grfc6),
+ MSM_PIN_FUNCTION(mss_grfc7),
+ MSM_PIN_FUNCTION(mss_grfc8),
+ MSM_PIN_FUNCTION(mss_grfc9),
+ MSM_PIN_FUNCTION(nav),
+ MSM_PIN_FUNCTION(pcie0_clkreqn),
+ MSM_PIN_FUNCTION(pcie1_clkreqn),
+ MSM_PIN_FUNCTION(phase_flag),
+ MSM_PIN_FUNCTION(pll_bist),
+ MSM_PIN_FUNCTION(pll_clk),
+ MSM_PIN_FUNCTION(pri_mi2s),
+ MSM_PIN_FUNCTION(prng_rosc),
+ MSM_PIN_FUNCTION(qdss_cti),
+ MSM_PIN_FUNCTION(qdss_gpio),
+ MSM_PIN_FUNCTION(qlink0_enable),
+ MSM_PIN_FUNCTION(qlink0_request),
+ MSM_PIN_FUNCTION(qlink0_wmss),
+ MSM_PIN_FUNCTION(qlink1_enable),
+ MSM_PIN_FUNCTION(qlink1_request),
+ MSM_PIN_FUNCTION(qlink1_wmss),
+ MSM_PIN_FUNCTION(qlink2_enable),
+ MSM_PIN_FUNCTION(qlink2_request),
+ MSM_PIN_FUNCTION(qlink2_wmss),
+ MSM_PIN_FUNCTION(qspi0),
+ MSM_PIN_FUNCTION(qspi1),
+ MSM_PIN_FUNCTION(qspi2),
+ MSM_PIN_FUNCTION(qspi3),
+ MSM_PIN_FUNCTION(qspi_clk),
+ MSM_PIN_FUNCTION(qspi_cs),
+ MSM_PIN_FUNCTION(qup0),
+ MSM_PIN_FUNCTION(qup1),
+ MSM_PIN_FUNCTION(qup10),
+ MSM_PIN_FUNCTION(qup11),
+ MSM_PIN_FUNCTION(qup12),
+ MSM_PIN_FUNCTION(qup13),
+ MSM_PIN_FUNCTION(qup14),
+ MSM_PIN_FUNCTION(qup15),
+ MSM_PIN_FUNCTION(qup16),
+ MSM_PIN_FUNCTION(qup17),
+ MSM_PIN_FUNCTION(qup18),
+ MSM_PIN_FUNCTION(qup19),
+ MSM_PIN_FUNCTION(qup2),
+ MSM_PIN_FUNCTION(qup20),
+ MSM_PIN_FUNCTION(qup21),
+ MSM_PIN_FUNCTION(qup3),
+ MSM_PIN_FUNCTION(qup4),
+ MSM_PIN_FUNCTION(qup5),
+ MSM_PIN_FUNCTION(qup6),
+ MSM_PIN_FUNCTION(qup7),
+ MSM_PIN_FUNCTION(qup8),
+ MSM_PIN_FUNCTION(qup9),
+ MSM_PIN_FUNCTION(qup_l4),
+ MSM_PIN_FUNCTION(qup_l5),
+ MSM_PIN_FUNCTION(qup_l6),
+ MSM_PIN_FUNCTION(sd_write),
+ MSM_PIN_FUNCTION(sdc40),
+ MSM_PIN_FUNCTION(sdc41),
+ MSM_PIN_FUNCTION(sdc42),
+ MSM_PIN_FUNCTION(sdc43),
+ MSM_PIN_FUNCTION(sdc4_clk),
+ MSM_PIN_FUNCTION(sdc4_cmd),
+ MSM_PIN_FUNCTION(sec_mi2s),
+ MSM_PIN_FUNCTION(tb_trig),
+ MSM_PIN_FUNCTION(tgu_ch0),
+ MSM_PIN_FUNCTION(tgu_ch1),
+ MSM_PIN_FUNCTION(tgu_ch2),
+ MSM_PIN_FUNCTION(tgu_ch3),
+ MSM_PIN_FUNCTION(tmess_prng0),
+ MSM_PIN_FUNCTION(tmess_prng1),
+ MSM_PIN_FUNCTION(tmess_prng2),
+ MSM_PIN_FUNCTION(tmess_prng3),
+ MSM_PIN_FUNCTION(tsense_pwm1),
+ MSM_PIN_FUNCTION(tsense_pwm2),
+ MSM_PIN_FUNCTION(uim0_clk),
+ MSM_PIN_FUNCTION(uim0_data),
+ MSM_PIN_FUNCTION(uim0_present),
+ MSM_PIN_FUNCTION(uim0_reset),
+ MSM_PIN_FUNCTION(uim1_clk),
+ MSM_PIN_FUNCTION(uim1_data),
+ MSM_PIN_FUNCTION(uim1_present),
+ MSM_PIN_FUNCTION(uim1_reset),
+ MSM_PIN_FUNCTION(usb2phy_ac),
+ MSM_PIN_FUNCTION(usb_phy),
+ MSM_PIN_FUNCTION(vfr_0),
+ MSM_PIN_FUNCTION(vfr_1),
+ MSM_PIN_FUNCTION(vsense_trigger),
};
/* Every pin is maintained as a single group, and missing or non-existing pin
diff --git a/drivers/pinctrl/qcom/pinctrl-sm8550.c b/drivers/pinctrl/qcom/pinctrl-sm8550.c
index c9d038098f2c..3c847d9cb5d9 100644
--- a/drivers/pinctrl/qcom/pinctrl-sm8550.c
+++ b/drivers/pinctrl/qcom/pinctrl-sm8550.c
@@ -8,24 +8,16 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-msm.h"
-#define FUNCTION(fname) \
- [msm_mux_##fname] = { \
- .name = #fname, \
- .groups = fname##_groups, \
- .ngroups = ARRAY_SIZE(fname##_groups), \
- }
-
#define REG_SIZE 0x1000
#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7, f8, f9) \
{ \
- .name = "gpio" #id, \
- .pins = gpio##id##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(gpio##id##_pins), \
+ .grp = PINCTRL_PINGROUP("gpio" #id, \
+ gpio##id##_pins, \
+ ARRAY_SIZE(gpio##id##_pins)), \
.funcs = (int[]){ \
msm_mux_gpio, /* gpio mode */ \
msm_mux_##f1, \
@@ -65,9 +57,9 @@
#define SDC_QDSD_PINGROUP(pg_name, ctl, pull, drv) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = ctl, \
.io_reg = 0, \
.intr_cfg_reg = 0, \
@@ -90,9 +82,9 @@
#define UFS_RESET(pg_name, offset) \
{ \
- .name = #pg_name, \
- .pins = pg_name##_pins, \
- .npins = (unsigned int)ARRAY_SIZE(pg_name##_pins), \
+ .grp = PINCTRL_PINGROUP(#pg_name, \
+ pg_name##_pins, \
+ ARRAY_SIZE(pg_name##_pins)), \
.ctl_reg = offset, \
.io_reg = offset + 0x4, \
.intr_cfg_reg = 0, \
@@ -1347,153 +1339,153 @@ static const char *const vsense_trigger_mirnat_groups[] = {
"gpio24",
};
-static const struct msm_function sm8550_functions[] = {
- FUNCTION(gpio),
- FUNCTION(aon_cci),
- FUNCTION(aoss_cti),
- FUNCTION(atest_char),
- FUNCTION(atest_usb),
- FUNCTION(audio_ext_mclk0),
- FUNCTION(audio_ext_mclk1),
- FUNCTION(audio_ref_clk),
- FUNCTION(cam_aon_mclk4),
- FUNCTION(cam_mclk),
- FUNCTION(cci_async_in),
- FUNCTION(cci_i2c_scl),
- FUNCTION(cci_i2c_sda),
- FUNCTION(cci_timer),
- FUNCTION(cmu_rng),
- FUNCTION(coex_uart1_rx),
- FUNCTION(coex_uart1_tx),
- FUNCTION(coex_uart2_rx),
- FUNCTION(coex_uart2_tx),
- FUNCTION(cri_trng),
- FUNCTION(dbg_out_clk),
- FUNCTION(ddr_bist_complete),
- FUNCTION(ddr_bist_fail),
- FUNCTION(ddr_bist_start),
- FUNCTION(ddr_bist_stop),
- FUNCTION(ddr_pxi0),
- FUNCTION(ddr_pxi1),
- FUNCTION(ddr_pxi2),
- FUNCTION(ddr_pxi3),
- FUNCTION(dp_hot),
- FUNCTION(gcc_gp1),
- FUNCTION(gcc_gp2),
- FUNCTION(gcc_gp3),
- FUNCTION(i2chub0_se0),
- FUNCTION(i2chub0_se1),
- FUNCTION(i2chub0_se2),
- FUNCTION(i2chub0_se3),
- FUNCTION(i2chub0_se4),
- FUNCTION(i2chub0_se5),
- FUNCTION(i2chub0_se6),
- FUNCTION(i2chub0_se7),
- FUNCTION(i2chub0_se8),
- FUNCTION(i2chub0_se9),
- FUNCTION(i2s0_data0),
- FUNCTION(i2s0_data1),
- FUNCTION(i2s0_sck),
- FUNCTION(i2s0_ws),
- FUNCTION(i2s1_data0),
- FUNCTION(i2s1_data1),
- FUNCTION(i2s1_sck),
- FUNCTION(i2s1_ws),
- FUNCTION(ibi_i3c),
- FUNCTION(jitter_bist),
- FUNCTION(mdp_vsync),
- FUNCTION(mdp_vsync0_out),
- FUNCTION(mdp_vsync1_out),
- FUNCTION(mdp_vsync2_out),
- FUNCTION(mdp_vsync3_out),
- FUNCTION(mdp_vsync_e),
- FUNCTION(nav_gpio0),
- FUNCTION(nav_gpio1),
- FUNCTION(nav_gpio2),
- FUNCTION(pcie0_clk_req_n),
- FUNCTION(pcie1_clk_req_n),
- FUNCTION(phase_flag),
- FUNCTION(pll_bist_sync),
- FUNCTION(pll_clk_aux),
- FUNCTION(prng_rosc0),
- FUNCTION(prng_rosc1),
- FUNCTION(prng_rosc2),
- FUNCTION(prng_rosc3),
- FUNCTION(qdss_cti),
- FUNCTION(qdss_gpio),
- FUNCTION(qlink0_enable),
- FUNCTION(qlink0_request),
- FUNCTION(qlink0_wmss),
- FUNCTION(qlink1_enable),
- FUNCTION(qlink1_request),
- FUNCTION(qlink1_wmss),
- FUNCTION(qlink2_enable),
- FUNCTION(qlink2_request),
- FUNCTION(qlink2_wmss),
- FUNCTION(qspi0),
- FUNCTION(qspi1),
- FUNCTION(qspi2),
- FUNCTION(qspi3),
- FUNCTION(qspi_clk),
- FUNCTION(qspi_cs),
- FUNCTION(qup1_se0),
- FUNCTION(qup1_se1),
- FUNCTION(qup1_se2),
- FUNCTION(qup1_se3),
- FUNCTION(qup1_se4),
- FUNCTION(qup1_se5),
- FUNCTION(qup1_se6),
- FUNCTION(qup1_se7),
- FUNCTION(qup2_se0),
- FUNCTION(qup2_se0_l0_mira),
- FUNCTION(qup2_se0_l0_mirb),
- FUNCTION(qup2_se0_l1_mira),
- FUNCTION(qup2_se0_l1_mirb),
- FUNCTION(qup2_se0_l2_mira),
- FUNCTION(qup2_se0_l2_mirb),
- FUNCTION(qup2_se0_l3_mira),
- FUNCTION(qup2_se0_l3_mirb),
- FUNCTION(qup2_se1),
- FUNCTION(qup2_se2),
- FUNCTION(qup2_se3),
- FUNCTION(qup2_se4),
- FUNCTION(qup2_se5),
- FUNCTION(qup2_se6),
- FUNCTION(qup2_se7),
- FUNCTION(resout_n),
- FUNCTION(sd_write_protect),
- FUNCTION(sdc40),
- FUNCTION(sdc41),
- FUNCTION(sdc42),
- FUNCTION(sdc43),
- FUNCTION(sdc4_clk),
- FUNCTION(sdc4_cmd),
- FUNCTION(tb_trig_sdc2),
- FUNCTION(tb_trig_sdc4),
- FUNCTION(tgu_ch0_trigout),
- FUNCTION(tgu_ch1_trigout),
- FUNCTION(tgu_ch2_trigout),
- FUNCTION(tgu_ch3_trigout),
- FUNCTION(tmess_prng0),
- FUNCTION(tmess_prng1),
- FUNCTION(tmess_prng2),
- FUNCTION(tmess_prng3),
- FUNCTION(tsense_pwm1),
- FUNCTION(tsense_pwm2),
- FUNCTION(tsense_pwm3),
- FUNCTION(uim0_clk),
- FUNCTION(uim0_data),
- FUNCTION(uim0_present),
- FUNCTION(uim0_reset),
- FUNCTION(uim1_clk),
- FUNCTION(uim1_data),
- FUNCTION(uim1_present),
- FUNCTION(uim1_reset),
- FUNCTION(usb1_hs),
- FUNCTION(usb_phy),
- FUNCTION(vfr_0),
- FUNCTION(vfr_1),
- FUNCTION(vsense_trigger_mirnat),
+static const struct pinfunction sm8550_functions[] = {
+ MSM_PIN_FUNCTION(gpio),
+ MSM_PIN_FUNCTION(aon_cci),
+ MSM_PIN_FUNCTION(aoss_cti),
+ MSM_PIN_FUNCTION(atest_char),
+ MSM_PIN_FUNCTION(atest_usb),
+ MSM_PIN_FUNCTION(audio_ext_mclk0),
+ MSM_PIN_FUNCTION(audio_ext_mclk1),
+ MSM_PIN_FUNCTION(audio_ref_clk),
+ MSM_PIN_FUNCTION(cam_aon_mclk4),
+ MSM_PIN_FUNCTION(cam_mclk),
+ MSM_PIN_FUNCTION(cci_async_in),
+ MSM_PIN_FUNCTION(cci_i2c_scl),
+ MSM_PIN_FUNCTION(cci_i2c_sda),
+ MSM_PIN_FUNCTION(cci_timer),
+ MSM_PIN_FUNCTION(cmu_rng),
+ MSM_PIN_FUNCTION(coex_uart1_rx),
+ MSM_PIN_FUNCTION(coex_uart1_tx),
+ MSM_PIN_FUNCTION(coex_uart2_rx),
+ MSM_PIN_FUNCTION(coex_uart2_tx),
+ MSM_PIN_FUNCTION(cri_trng),
+ MSM_PIN_FUNCTION(dbg_out_clk),
+ MSM_PIN_FUNCTION(ddr_bist_complete),
+ MSM_PIN_FUNCTION(ddr_bist_fail),
+ MSM_PIN_FUNCTION(ddr_bist_start),
+ MSM_PIN_FUNCTION(ddr_bist_stop),
+ MSM_PIN_FUNCTION(ddr_pxi0),
+ MSM_PIN_FUNCTION(ddr_pxi1),
+ MSM_PIN_FUNCTION(ddr_pxi2),
+ MSM_PIN_FUNCTION(ddr_pxi3),
+ MSM_PIN_FUNCTION(dp_hot),
+ MSM_PIN_FUNCTION(gcc_gp1),
+ MSM_PIN_FUNCTION(gcc_gp2),
+ MSM_PIN_FUNCTION(gcc_gp3),
+ MSM_PIN_FUNCTION(i2chub0_se0),
+ MSM_PIN_FUNCTION(i2chub0_se1),
+ MSM_PIN_FUNCTION(i2chub0_se2),
+ MSM_PIN_FUNCTION(i2chub0_se3),
+ MSM_PIN_FUNCTION(i2chub0_se4),
+ MSM_PIN_FUNCTION(i2chub0_se5),
+ MSM_PIN_FUNCTION(i2chub0_se6),
+ MSM_PIN_FUNCTION(i2chub0_se7),
+ MSM_PIN_FUNCTION(i2chub0_se8),
+ MSM_PIN_FUNCTION(i2chub0_se9),
+ MSM_PIN_FUNCTION(i2s0_data0),
+ MSM_PIN_FUNCTION(i2s0_data1),
+ MSM_PIN_FUNCTION(i2s0_sck),
+ MSM_PIN_FUNCTION(i2s0_ws),
+ MSM_PIN_FUNCTION(i2s1_data0),
+ MSM_PIN_FUNCTION(i2s1_data1),
+ MSM_PIN_FUNCTION(i2s1_sck),
+ MSM_PIN_FUNCTION(i2s1_ws),
+ MSM_PIN_FUNCTION(ibi_i3c),
+ MSM_PIN_FUNCTION(jitter_bist),
+ MSM_PIN_FUNCTION(mdp_vsync),
+ MSM_PIN_FUNCTION(mdp_vsync0_out),
+ MSM_PIN_FUNCTION(mdp_vsync1_out),
+ MSM_PIN_FUNCTION(mdp_vsync2_out),
+ MSM_PIN_FUNCTION(mdp_vsync3_out),
+ MSM_PIN_FUNCTION(mdp_vsync_e),
+ MSM_PIN_FUNCTION(nav_gpio0),
+ MSM_PIN_FUNCTION(nav_gpio1),
+ MSM_PIN_FUNCTION(nav_gpio2),
+ MSM_PIN_FUNCTION(pcie0_clk_req_n),
+ MSM_PIN_FUNCTION(pcie1_clk_req_n),
+ MSM_PIN_FUNCTION(phase_flag),
+ MSM_PIN_FUNCTION(pll_bist_sync),
+ MSM_PIN_FUNCTION(pll_clk_aux),
+ MSM_PIN_FUNCTION(prng_rosc0),
+ MSM_PIN_FUNCTION(prng_rosc1),
+ MSM_PIN_FUNCTION(prng_rosc2),
+ MSM_PIN_FUNCTION(prng_rosc3),
+ MSM_PIN_FUNCTION(qdss_cti),
+ MSM_PIN_FUNCTION(qdss_gpio),
+ MSM_PIN_FUNCTION(qlink0_enable),
+ MSM_PIN_FUNCTION(qlink0_request),
+ MSM_PIN_FUNCTION(qlink0_wmss),
+ MSM_PIN_FUNCTION(qlink1_enable),
+ MSM_PIN_FUNCTION(qlink1_request),
+ MSM_PIN_FUNCTION(qlink1_wmss),
+ MSM_PIN_FUNCTION(qlink2_enable),
+ MSM_PIN_FUNCTION(qlink2_request),
+ MSM_PIN_FUNCTION(qlink2_wmss),
+ MSM_PIN_FUNCTION(qspi0),
+ MSM_PIN_FUNCTION(qspi1),
+ MSM_PIN_FUNCTION(qspi2),
+ MSM_PIN_FUNCTION(qspi3),
+ MSM_PIN_FUNCTION(qspi_clk),
+ MSM_PIN_FUNCTION(qspi_cs),
+ MSM_PIN_FUNCTION(qup1_se0),
+ MSM_PIN_FUNCTION(qup1_se1),
+ MSM_PIN_FUNCTION(qup1_se2),
+ MSM_PIN_FUNCTION(qup1_se3),
+ MSM_PIN_FUNCTION(qup1_se4),
+ MSM_PIN_FUNCTION(qup1_se5),
+ MSM_PIN_FUNCTION(qup1_se6),
+ MSM_PIN_FUNCTION(qup1_se7),
+ MSM_PIN_FUNCTION(qup2_se0),
+ MSM_PIN_FUNCTION(qup2_se0_l0_mira),
+ MSM_PIN_FUNCTION(qup2_se0_l0_mirb),
+ MSM_PIN_FUNCTION(qup2_se0_l1_mira),
+ MSM_PIN_FUNCTION(qup2_se0_l1_mirb),
+ MSM_PIN_FUNCTION(qup2_se0_l2_mira),
+ MSM_PIN_FUNCTION(qup2_se0_l2_mirb),
+ MSM_PIN_FUNCTION(qup2_se0_l3_mira),
+ MSM_PIN_FUNCTION(qup2_se0_l3_mirb),
+ MSM_PIN_FUNCTION(qup2_se1),
+ MSM_PIN_FUNCTION(qup2_se2),
+ MSM_PIN_FUNCTION(qup2_se3),
+ MSM_PIN_FUNCTION(qup2_se4),
+ MSM_PIN_FUNCTION(qup2_se5),
+ MSM_PIN_FUNCTION(qup2_se6),
+ MSM_PIN_FUNCTION(qup2_se7),
+ MSM_PIN_FUNCTION(resout_n),
+ MSM_PIN_FUNCTION(sd_write_protect),
+ MSM_PIN_FUNCTION(sdc40),
+ MSM_PIN_FUNCTION(sdc41),
+ MSM_PIN_FUNCTION(sdc42),
+ MSM_PIN_FUNCTION(sdc43),
+ MSM_PIN_FUNCTION(sdc4_clk),
+ MSM_PIN_FUNCTION(sdc4_cmd),
+ MSM_PIN_FUNCTION(tb_trig_sdc2),
+ MSM_PIN_FUNCTION(tb_trig_sdc4),
+ MSM_PIN_FUNCTION(tgu_ch0_trigout),
+ MSM_PIN_FUNCTION(tgu_ch1_trigout),
+ MSM_PIN_FUNCTION(tgu_ch2_trigout),
+ MSM_PIN_FUNCTION(tgu_ch3_trigout),
+ MSM_PIN_FUNCTION(tmess_prng0),
+ MSM_PIN_FUNCTION(tmess_prng1),
+ MSM_PIN_FUNCTION(tmess_prng2),
+ MSM_PIN_FUNCTION(tmess_prng3),
+ MSM_PIN_FUNCTION(tsense_pwm1),
+ MSM_PIN_FUNCTION(tsense_pwm2),
+ MSM_PIN_FUNCTION(tsense_pwm3),
+ MSM_PIN_FUNCTION(uim0_clk),
+ MSM_PIN_FUNCTION(uim0_data),
+ MSM_PIN_FUNCTION(uim0_present),
+ MSM_PIN_FUNCTION(uim0_reset),
+ MSM_PIN_FUNCTION(uim1_clk),
+ MSM_PIN_FUNCTION(uim1_data),
+ MSM_PIN_FUNCTION(uim1_present),
+ MSM_PIN_FUNCTION(uim1_reset),
+ MSM_PIN_FUNCTION(usb1_hs),
+ MSM_PIN_FUNCTION(usb_phy),
+ MSM_PIN_FUNCTION(vfr_0),
+ MSM_PIN_FUNCTION(vfr_1),
+ MSM_PIN_FUNCTION(vsense_trigger_mirnat),
};
/*
diff --git a/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c b/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
index 43c7857c06a5..b4cd66886f29 100644
--- a/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
+++ b/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
@@ -1229,6 +1229,8 @@ static const struct of_device_id pmic_gpio_of_match[] = {
{ .compatible = "qcom,pm8941-gpio", .data = (void *) 36 },
/* pm8950 has 8 GPIOs with holes on 3 */
{ .compatible = "qcom,pm8950-gpio", .data = (void *) 8 },
+ /* pm8953 has 8 GPIOs with holes on 3 and 6 */
+ { .compatible = "qcom,pm8953-gpio", .data = (void *) 8 },
{ .compatible = "qcom,pm8994-gpio", .data = (void *) 22 },
{ .compatible = "qcom,pm8998-gpio", .data = (void *) 26 },
{ .compatible = "qcom,pma8084-gpio", .data = (void *) 22 },
diff --git a/drivers/pinctrl/renesas/pfc-r8a77970.c b/drivers/pinctrl/renesas/pfc-r8a77970.c
index 5b66d7b1af95..e1b3e3b38ec3 100644
--- a/drivers/pinctrl/renesas/pfc-r8a77970.c
+++ b/drivers/pinctrl/renesas/pfc-r8a77970.c
@@ -171,7 +171,7 @@
#define IP0_31_28 FM(DU_DG3) FM(MSIOF3_SS2) F_(0, 0) FM(A7) FM(PWMFSW0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
#define IP1_3_0 FM(DU_DG4) F_(0, 0) F_(0, 0) FM(A8) FM(FSO_CFE_0_N_A) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
#define IP1_7_4 FM(DU_DG5) F_(0, 0) F_(0, 0) FM(A9) FM(FSO_CFE_1_N_A) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP1_11_8 FM(DU_DG6) F_(0, 0) F_(0, 0) FM(A10) FM(FSO_TOE_N_A) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP1_11_8 FM(DU_DG6) F_(0, 0) F_(0, 0) FM(A10) FM(FSO_TOE_N_A) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
#define IP1_15_12 FM(DU_DG7) F_(0, 0) F_(0, 0) FM(A11) FM(IRQ1) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
#define IP1_19_16 FM(DU_DB2) F_(0, 0) F_(0, 0) FM(A12) FM(IRQ2) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
#define IP1_23_20 FM(DU_DB3) F_(0, 0) F_(0, 0) FM(A13) FM(FXR_CLKOUT1) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
diff --git a/drivers/pinctrl/renesas/pfc-r8a77980.c b/drivers/pinctrl/renesas/pfc-r8a77980.c
index 384faa0d6937..877134d78c7e 100644
--- a/drivers/pinctrl/renesas/pfc-r8a77980.c
+++ b/drivers/pinctrl/renesas/pfc-r8a77980.c
@@ -99,7 +99,7 @@
#define GPSR1_0 F_(IRQ0, IP2_27_24)
/* GPSR2 */
-#define GPSR2_29 F_(FSO_TOE_N, IP10_19_16)
+#define GPSR2_29 F_(FSO_TOE_N, IP10_19_16)
#define GPSR2_28 F_(FSO_CFE_1_N, IP10_15_12)
#define GPSR2_27 F_(FSO_CFE_0_N, IP10_11_8)
#define GPSR2_26 F_(SDA3, IP10_7_4)
@@ -264,11 +264,11 @@
#define IP8_11_8 FM(CANFD0_RX_A) FM(RXDA_EXTFXR) FM(PWM1_B) FM(DU_CDE) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
#define IP8_15_12 FM(CANFD1_TX) FM(FXR_TXDB) FM(PWM2_B) FM(TCLK1_B) FM(TX1_B) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
#define IP8_19_16 FM(CANFD1_RX) FM(RXDB_EXTFXR) FM(PWM3_B) FM(TCLK2_B) FM(RX1_B) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP8_23_20 FM(CANFD_CLK_A) FM(CLK_EXTFXR) FM(PWM4_B) FM(SPEEDIN_B) FM(SCIF_CLK_B) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP8_23_20 FM(CANFD_CLK_A) FM(CLK_EXTFXR) FM(PWM4_B) FM(SPEEDIN_B) FM(SCIF_CLK_B) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
#define IP8_27_24 FM(DIGRF_CLKIN) FM(DIGRF_CLKEN_IN) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
#define IP8_31_28 FM(DIGRF_CLKOUT) FM(DIGRF_CLKEN_OUT) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
#define IP9_3_0 FM(IRQ4) F_(0, 0) F_(0, 0) FM(VI0_DATA12) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
-#define IP9_7_4 FM(IRQ5) F_(0, 0) F_(0, 0) FM(VI0_DATA13) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
+#define IP9_7_4 FM(IRQ5) F_(0, 0) F_(0, 0) FM(VI0_DATA13) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
#define IP9_11_8 FM(MSIOF0_RXD) FM(DU_DR0) F_(0, 0) FM(VI0_DATA14) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
#define IP9_15_12 FM(MSIOF0_TXD) FM(DU_DR1) F_(0, 0) FM(VI0_DATA15) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
#define IP9_19_16 FM(MSIOF0_SCK) FM(DU_DG0) F_(0, 0) FM(VI0_DATA16) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0) F_(0, 0)
diff --git a/drivers/pinctrl/spear/pinctrl-spear.c b/drivers/pinctrl/spear/pinctrl-spear.c
index 18de2e70ea50..b8caaa5a2d4e 100644
--- a/drivers/pinctrl/spear/pinctrl-spear.c
+++ b/drivers/pinctrl/spear/pinctrl-spear.c
@@ -18,7 +18,6 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_address.h>
-#include <linux/of_gpio.h>
#include <linux/platform_device.h>
#include <linux/seq_file.h>
#include <linux/slab.h>
diff --git a/drivers/pinctrl/sunplus/sppctl.c b/drivers/pinctrl/sunplus/sppctl.c
index 6bbbab3a6fdf..150996949ede 100644
--- a/drivers/pinctrl/sunplus/sppctl.c
+++ b/drivers/pinctrl/sunplus/sppctl.c
@@ -834,11 +834,6 @@ static int sppctl_dt_node_to_map(struct pinctrl_dev *pctldev, struct device_node
int i, size = 0;
list = of_get_property(np_config, "sunplus,pins", &size);
-
- if (nmG <= 0)
- nmG = 0;
-
- parent = of_get_parent(np_config);
*num_maps = size / sizeof(*list);
/*
@@ -866,10 +861,14 @@ static int sppctl_dt_node_to_map(struct pinctrl_dev *pctldev, struct device_node
}
}
+ if (nmG <= 0)
+ nmG = 0;
+
*map = kcalloc(*num_maps + nmG, sizeof(**map), GFP_KERNEL);
- if (*map == NULL)
+ if (!(*map))
return -ENOMEM;
+ parent = of_get_parent(np_config);
for (i = 0; i < (*num_maps); i++) {
dt_pin = be32_to_cpu(list[i]);
pin_num = FIELD_GET(GENMASK(31, 24), dt_pin);
@@ -883,6 +882,8 @@ static int sppctl_dt_node_to_map(struct pinctrl_dev *pctldev, struct device_node
(*map)[i].data.configs.num_configs = 1;
(*map)[i].data.configs.group_or_pin = pin_get_name(pctldev, pin_num);
configs = kmalloc(sizeof(*configs), GFP_KERNEL);
+ if (!configs)
+ goto sppctl_map_err;
*configs = FIELD_GET(GENMASK(7, 0), dt_pin);
(*map)[i].data.configs.configs = configs;
@@ -896,6 +897,8 @@ static int sppctl_dt_node_to_map(struct pinctrl_dev *pctldev, struct device_node
(*map)[i].data.configs.num_configs = 1;
(*map)[i].data.configs.group_or_pin = pin_get_name(pctldev, pin_num);
configs = kmalloc(sizeof(*configs), GFP_KERNEL);
+ if (!configs)
+ goto sppctl_map_err;
*configs = SPPCTL_IOP_CONFIGS;
(*map)[i].data.configs.configs = configs;
@@ -965,6 +968,14 @@ static int sppctl_dt_node_to_map(struct pinctrl_dev *pctldev, struct device_node
of_node_put(parent);
dev_dbg(pctldev->dev, "%d pins mapped\n", *num_maps);
return 0;
+
+sppctl_map_err:
+ for (i = 0; i < (*num_maps); i++)
+ if ((*map)[i].type == PIN_MAP_TYPE_CONFIGS_PIN)
+ kfree((*map)[i].data.configs.configs);
+ kfree(*map);
+ of_node_put(parent);
+ return -ENOMEM;
}
static const struct pinctrl_ops sppctl_pctl_ops = {
diff --git a/drivers/pinctrl/tegra/Kconfig b/drivers/pinctrl/tegra/Kconfig
index a67d0d9ae8cd..4e87d19323ba 100644
--- a/drivers/pinctrl/tegra/Kconfig
+++ b/drivers/pinctrl/tegra/Kconfig
@@ -28,6 +28,10 @@ config PINCTRL_TEGRA194
bool
select PINCTRL_TEGRA
+config PINCTRL_TEGRA234
+ bool
+ select PINCTRL_TEGRA
+
config PINCTRL_TEGRA_XUSB
def_bool y if ARCH_TEGRA
select GENERIC_PHY
diff --git a/drivers/pinctrl/tegra/Makefile b/drivers/pinctrl/tegra/Makefile
index ead4e10097d0..a93973701d4c 100644
--- a/drivers/pinctrl/tegra/Makefile
+++ b/drivers/pinctrl/tegra/Makefile
@@ -6,4 +6,5 @@ obj-$(CONFIG_PINCTRL_TEGRA114) += pinctrl-tegra114.o
obj-$(CONFIG_PINCTRL_TEGRA124) += pinctrl-tegra124.o
obj-$(CONFIG_PINCTRL_TEGRA210) += pinctrl-tegra210.o
obj-$(CONFIG_PINCTRL_TEGRA194) += pinctrl-tegra194.o
+obj-$(CONFIG_PINCTRL_TEGRA234) += pinctrl-tegra234.o
obj-$(CONFIG_PINCTRL_TEGRA_XUSB) += pinctrl-tegra-xusb.o
diff --git a/drivers/pinctrl/tegra/pinctrl-tegra.c b/drivers/pinctrl/tegra/pinctrl-tegra.c
index 1729b7ddfa94..4547cf66d03b 100644
--- a/drivers/pinctrl/tegra/pinctrl-tegra.c
+++ b/drivers/pinctrl/tegra/pinctrl-tegra.c
@@ -232,7 +232,7 @@ static const char *tegra_pinctrl_get_func_name(struct pinctrl_dev *pctldev,
{
struct tegra_pmx *pmx = pinctrl_dev_get_drvdata(pctldev);
- return pmx->soc->functions[function].name;
+ return pmx->functions[function].name;
}
static int tegra_pinctrl_get_func_groups(struct pinctrl_dev *pctldev,
@@ -242,8 +242,8 @@ static int tegra_pinctrl_get_func_groups(struct pinctrl_dev *pctldev,
{
struct tegra_pmx *pmx = pinctrl_dev_get_drvdata(pctldev);
- *groups = pmx->soc->functions[function].groups;
- *num_groups = pmx->soc->functions[function].ngroups;
+ *groups = pmx->functions[function].groups;
+ *num_groups = pmx->functions[function].ngroups;
return 0;
}
@@ -789,20 +789,26 @@ int tegra_pinctrl_probe(struct platform_device *pdev,
* Each mux group will appear in 4 functions' list of groups.
* This over-allocates slightly, since not all groups are mux groups.
*/
- pmx->group_pins = devm_kcalloc(&pdev->dev,
- soc_data->ngroups * 4, sizeof(*pmx->group_pins),
- GFP_KERNEL);
+ pmx->group_pins = devm_kcalloc(&pdev->dev, pmx->soc->ngroups * 4,
+ sizeof(*pmx->group_pins), GFP_KERNEL);
if (!pmx->group_pins)
return -ENOMEM;
+ pmx->functions = devm_kcalloc(&pdev->dev, pmx->soc->nfunctions,
+ sizeof(*pmx->functions), GFP_KERNEL);
+ if (!pmx->functions)
+ return -ENOMEM;
+
group_pins = pmx->group_pins;
- for (fn = 0; fn < soc_data->nfunctions; fn++) {
- struct tegra_function *func = &soc_data->functions[fn];
+ for (fn = 0; fn < pmx->soc->nfunctions; fn++) {
+ struct tegra_function *func = &pmx->functions[fn];
+
+ func->name = pmx->soc->functions[fn];
func->groups = group_pins;
- for (gn = 0; gn < soc_data->ngroups; gn++) {
- const struct tegra_pingroup *g = &soc_data->groups[gn];
+ for (gn = 0; gn < pmx->soc->ngroups; gn++) {
+ const struct tegra_pingroup *g = &pmx->soc->groups[gn];
if (g->mux_reg == -1)
continue;
@@ -814,7 +820,7 @@ int tegra_pinctrl_probe(struct platform_device *pdev,
continue;
BUG_ON(group_pins - pmx->group_pins >=
- soc_data->ngroups * 4);
+ pmx->soc->ngroups * 4);
*group_pins++ = g->name;
func->ngroups++;
}
diff --git a/drivers/pinctrl/tegra/pinctrl-tegra.h b/drivers/pinctrl/tegra/pinctrl-tegra.h
index 6130cba7cce5..b3289bdf727d 100644
--- a/drivers/pinctrl/tegra/pinctrl-tegra.h
+++ b/drivers/pinctrl/tegra/pinctrl-tegra.h
@@ -13,6 +13,7 @@ struct tegra_pmx {
struct pinctrl_dev *pctl;
const struct tegra_pinctrl_soc_data *soc;
+ struct tegra_function *functions;
const char **group_pins;
struct pinctrl_gpio_range gpio_range;
@@ -191,7 +192,7 @@ struct tegra_pinctrl_soc_data {
const char *gpio_compatible;
const struct pinctrl_pin_desc *pins;
unsigned npins;
- struct tegra_function *functions;
+ const char * const *functions;
unsigned nfunctions;
const struct tegra_pingroup *groups;
unsigned ngroups;
diff --git a/drivers/pinctrl/tegra/pinctrl-tegra114.c b/drivers/pinctrl/tegra/pinctrl-tegra114.c
index e72ab1eb2398..3d425b2018e7 100644
--- a/drivers/pinctrl/tegra/pinctrl-tegra114.c
+++ b/drivers/pinctrl/tegra/pinctrl-tegra114.c
@@ -1452,12 +1452,9 @@ enum tegra_mux {
TEGRA_MUX_VI_ALT3,
};
-#define FUNCTION(fname) \
- { \
- .name = #fname, \
- }
+#define FUNCTION(fname) #fname
-static struct tegra_function tegra114_functions[] = {
+static const char * const tegra114_functions[] = {
FUNCTION(blink),
FUNCTION(cec),
FUNCTION(cldvfs),
diff --git a/drivers/pinctrl/tegra/pinctrl-tegra124.c b/drivers/pinctrl/tegra/pinctrl-tegra124.c
index 26096c6b967e..2a50c5c7516c 100644
--- a/drivers/pinctrl/tegra/pinctrl-tegra124.c
+++ b/drivers/pinctrl/tegra/pinctrl-tegra124.c
@@ -1611,12 +1611,9 @@ enum tegra_mux {
TEGRA_MUX_VIMCLK2_ALT,
};
-#define FUNCTION(fname) \
- { \
- .name = #fname, \
- }
+#define FUNCTION(fname) #fname
-static struct tegra_function tegra124_functions[] = {
+static const char * const tegra124_functions[] = {
FUNCTION(blink),
FUNCTION(ccla),
FUNCTION(cec),
diff --git a/drivers/pinctrl/tegra/pinctrl-tegra194.c b/drivers/pinctrl/tegra/pinctrl-tegra194.c
index 277973c88434..69f58df62897 100644
--- a/drivers/pinctrl/tegra/pinctrl-tegra194.c
+++ b/drivers/pinctrl/tegra/pinctrl-tegra194.c
@@ -1189,12 +1189,9 @@ enum tegra_mux_dt {
};
/* Make list of each function name */
-#define TEGRA_PIN_FUNCTION(lid) \
- { \
- .name = #lid, \
- }
+#define TEGRA_PIN_FUNCTION(lid) #lid
-static struct tegra_function tegra194_functions[] = {
+static const char * const tegra194_functions[] = {
TEGRA_PIN_FUNCTION(rsvd0),
TEGRA_PIN_FUNCTION(rsvd1),
TEGRA_PIN_FUNCTION(rsvd2),
diff --git a/drivers/pinctrl/tegra/pinctrl-tegra20.c b/drivers/pinctrl/tegra/pinctrl-tegra20.c
index 0dc2cf0d05b1..737fc2000f66 100644
--- a/drivers/pinctrl/tegra/pinctrl-tegra20.c
+++ b/drivers/pinctrl/tegra/pinctrl-tegra20.c
@@ -1889,12 +1889,9 @@ enum tegra_mux {
TEGRA_MUX_XIO,
};
-#define FUNCTION(fname) \
- { \
- .name = #fname, \
- }
+#define FUNCTION(fname) #fname
-static struct tegra_function tegra20_functions[] = {
+static const char * const tegra20_functions[] = {
FUNCTION(ahb_clk),
FUNCTION(apb_clk),
FUNCTION(audio_sync),
diff --git a/drivers/pinctrl/tegra/pinctrl-tegra210.c b/drivers/pinctrl/tegra/pinctrl-tegra210.c
index b480f607fa16..9bb29146dfff 100644
--- a/drivers/pinctrl/tegra/pinctrl-tegra210.c
+++ b/drivers/pinctrl/tegra/pinctrl-tegra210.c
@@ -1185,12 +1185,9 @@ enum tegra_mux {
TEGRA_MUX_VIMCLK2,
};
-#define FUNCTION(fname) \
- { \
- .name = #fname, \
- }
+#define FUNCTION(fname) #fname
-static struct tegra_function tegra210_functions[] = {
+static const char * const tegra210_functions[] = {
FUNCTION(aud),
FUNCTION(bcl),
FUNCTION(blink),
diff --git a/drivers/pinctrl/tegra/pinctrl-tegra234.c b/drivers/pinctrl/tegra/pinctrl-tegra234.c
new file mode 100644
index 000000000000..86c2b84e792d
--- /dev/null
+++ b/drivers/pinctrl/tegra/pinctrl-tegra234.c
@@ -0,0 +1,1960 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Pinctrl data for the NVIDIA Tegra234 pinmux
+ *
+ * Copyright (c) 2021-2023, NVIDIA CORPORATION. All rights reserved.
+ */
+
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/property.h>
+
+#include <linux/pinctrl/pinctrl.h>
+#include <linux/pinctrl/pinmux.h>
+
+#include "pinctrl-tegra.h"
+
+/* Define unique ID for each pins */
+enum {
+ TEGRA_PIN_DAP6_SCLK_PA0,
+ TEGRA_PIN_DAP6_DOUT_PA1,
+ TEGRA_PIN_DAP6_DIN_PA2,
+ TEGRA_PIN_DAP6_FS_PA3,
+ TEGRA_PIN_DAP4_SCLK_PA4,
+ TEGRA_PIN_DAP4_DOUT_PA5,
+ TEGRA_PIN_DAP4_DIN_PA6,
+ TEGRA_PIN_DAP4_FS_PA7,
+ TEGRA_PIN_SOC_GPIO08_PB0,
+ TEGRA_PIN_QSPI0_SCK_PC0,
+ TEGRA_PIN_QSPI0_CS_N_PC1,
+ TEGRA_PIN_QSPI0_IO0_PC2,
+ TEGRA_PIN_QSPI0_IO1_PC3,
+ TEGRA_PIN_QSPI0_IO2_PC4,
+ TEGRA_PIN_QSPI0_IO3_PC5,
+ TEGRA_PIN_QSPI1_SCK_PC6,
+ TEGRA_PIN_QSPI1_CS_N_PC7,
+ TEGRA_PIN_QSPI1_IO0_PD0,
+ TEGRA_PIN_QSPI1_IO1_PD1,
+ TEGRA_PIN_QSPI1_IO2_PD2,
+ TEGRA_PIN_QSPI1_IO3_PD3,
+ TEGRA_PIN_EQOS_TXC_PE0,
+ TEGRA_PIN_EQOS_TD0_PE1,
+ TEGRA_PIN_EQOS_TD1_PE2,
+ TEGRA_PIN_EQOS_TD2_PE3,
+ TEGRA_PIN_EQOS_TD3_PE4,
+ TEGRA_PIN_EQOS_TX_CTL_PE5,
+ TEGRA_PIN_EQOS_RD0_PE6,
+ TEGRA_PIN_EQOS_RD1_PE7,
+ TEGRA_PIN_EQOS_RD2_PF0,
+ TEGRA_PIN_EQOS_RD3_PF1,
+ TEGRA_PIN_EQOS_RX_CTL_PF2,
+ TEGRA_PIN_EQOS_RXC_PF3,
+ TEGRA_PIN_EQOS_SMA_MDIO_PF4,
+ TEGRA_PIN_EQOS_SMA_MDC_PF5,
+ TEGRA_PIN_SOC_GPIO13_PG0,
+ TEGRA_PIN_SOC_GPIO14_PG1,
+ TEGRA_PIN_SOC_GPIO15_PG2,
+ TEGRA_PIN_SOC_GPIO16_PG3,
+ TEGRA_PIN_SOC_GPIO17_PG4,
+ TEGRA_PIN_SOC_GPIO18_PG5,
+ TEGRA_PIN_SOC_GPIO19_PG6,
+ TEGRA_PIN_SOC_GPIO20_PG7,
+ TEGRA_PIN_SOC_GPIO21_PH0,
+ TEGRA_PIN_SOC_GPIO22_PH1,
+ TEGRA_PIN_SOC_GPIO06_PH2,
+ TEGRA_PIN_UART4_TX_PH3,
+ TEGRA_PIN_UART4_RX_PH4,
+ TEGRA_PIN_UART4_RTS_PH5,
+ TEGRA_PIN_UART4_CTS_PH6,
+ TEGRA_PIN_SOC_GPIO41_PH7,
+ TEGRA_PIN_SOC_GPIO42_PI0,
+ TEGRA_PIN_SOC_GPIO43_PI1,
+ TEGRA_PIN_SOC_GPIO44_PI2,
+ TEGRA_PIN_GEN1_I2C_SCL_PI3,
+ TEGRA_PIN_GEN1_I2C_SDA_PI4,
+ TEGRA_PIN_CPU_PWR_REQ_PI5,
+ TEGRA_PIN_SOC_GPIO07_PI6,
+ TEGRA_PIN_SDMMC1_CLK_PJ0,
+ TEGRA_PIN_SDMMC1_CMD_PJ1,
+ TEGRA_PIN_SDMMC1_DAT0_PJ2,
+ TEGRA_PIN_SDMMC1_DAT1_PJ3,
+ TEGRA_PIN_SDMMC1_DAT2_PJ4,
+ TEGRA_PIN_SDMMC1_DAT3_PJ5,
+ TEGRA_PIN_PEX_L0_CLKREQ_N_PK0,
+ TEGRA_PIN_PEX_L0_RST_N_PK1,
+ TEGRA_PIN_PEX_L1_CLKREQ_N_PK2,
+ TEGRA_PIN_PEX_L1_RST_N_PK3,
+ TEGRA_PIN_PEX_L2_CLKREQ_N_PK4,
+ TEGRA_PIN_PEX_L2_RST_N_PK5,
+ TEGRA_PIN_PEX_L3_CLKREQ_N_PK6,
+ TEGRA_PIN_PEX_L3_RST_N_PK7,
+ TEGRA_PIN_PEX_L4_CLKREQ_N_PL0,
+ TEGRA_PIN_PEX_L4_RST_N_PL1,
+ TEGRA_PIN_PEX_WAKE_N_PL2,
+ TEGRA_PIN_SOC_GPIO34_PL3,
+ TEGRA_PIN_DP_AUX_CH0_HPD_PM0,
+ TEGRA_PIN_DP_AUX_CH1_HPD_PM1,
+ TEGRA_PIN_DP_AUX_CH2_HPD_PM2,
+ TEGRA_PIN_DP_AUX_CH3_HPD_PM3,
+ TEGRA_PIN_SOC_GPIO55_PM4,
+ TEGRA_PIN_SOC_GPIO36_PM5,
+ TEGRA_PIN_SOC_GPIO53_PM6,
+ TEGRA_PIN_SOC_GPIO38_PM7,
+ TEGRA_PIN_DP_AUX_CH3_N_PN0,
+ TEGRA_PIN_SOC_GPIO39_PN1,
+ TEGRA_PIN_SOC_GPIO40_PN2,
+ TEGRA_PIN_DP_AUX_CH1_P_PN3,
+ TEGRA_PIN_DP_AUX_CH1_N_PN4,
+ TEGRA_PIN_DP_AUX_CH2_P_PN5,
+ TEGRA_PIN_DP_AUX_CH2_N_PN6,
+ TEGRA_PIN_DP_AUX_CH3_P_PN7,
+ TEGRA_PIN_EXTPERIPH1_CLK_PP0,
+ TEGRA_PIN_EXTPERIPH2_CLK_PP1,
+ TEGRA_PIN_CAM_I2C_SCL_PP2,
+ TEGRA_PIN_CAM_I2C_SDA_PP3,
+ TEGRA_PIN_SOC_GPIO23_PP4,
+ TEGRA_PIN_SOC_GPIO24_PP5,
+ TEGRA_PIN_SOC_GPIO25_PP6,
+ TEGRA_PIN_PWR_I2C_SCL_PP7,
+ TEGRA_PIN_PWR_I2C_SDA_PQ0,
+ TEGRA_PIN_SOC_GPIO28_PQ1,
+ TEGRA_PIN_SOC_GPIO29_PQ2,
+ TEGRA_PIN_SOC_GPIO30_PQ3,
+ TEGRA_PIN_SOC_GPIO31_PQ4,
+ TEGRA_PIN_SOC_GPIO32_PQ5,
+ TEGRA_PIN_SOC_GPIO33_PQ6,
+ TEGRA_PIN_SOC_GPIO35_PQ7,
+ TEGRA_PIN_SOC_GPIO37_PR0,
+ TEGRA_PIN_SOC_GPIO56_PR1,
+ TEGRA_PIN_UART1_TX_PR2,
+ TEGRA_PIN_UART1_RX_PR3,
+ TEGRA_PIN_UART1_RTS_PR4,
+ TEGRA_PIN_UART1_CTS_PR5,
+ TEGRA_PIN_GPU_PWR_REQ_PX0,
+ TEGRA_PIN_CV_PWR_REQ_PX1,
+ TEGRA_PIN_GP_PWM2_PX2,
+ TEGRA_PIN_GP_PWM3_PX3,
+ TEGRA_PIN_UART2_TX_PX4,
+ TEGRA_PIN_UART2_RX_PX5,
+ TEGRA_PIN_UART2_RTS_PX6,
+ TEGRA_PIN_UART2_CTS_PX7,
+ TEGRA_PIN_SPI3_SCK_PY0,
+ TEGRA_PIN_SPI3_MISO_PY1,
+ TEGRA_PIN_SPI3_MOSI_PY2,
+ TEGRA_PIN_SPI3_CS0_PY3,
+ TEGRA_PIN_SPI3_CS1_PY4,
+ TEGRA_PIN_UART5_TX_PY5,
+ TEGRA_PIN_UART5_RX_PY6,
+ TEGRA_PIN_UART5_RTS_PY7,
+ TEGRA_PIN_UART5_CTS_PZ0,
+ TEGRA_PIN_USB_VBUS_EN0_PZ1,
+ TEGRA_PIN_USB_VBUS_EN1_PZ2,
+ TEGRA_PIN_SPI1_SCK_PZ3,
+ TEGRA_PIN_SPI1_MISO_PZ4,
+ TEGRA_PIN_SPI1_MOSI_PZ5,
+ TEGRA_PIN_SPI1_CS0_PZ6,
+ TEGRA_PIN_SPI1_CS1_PZ7,
+ TEGRA_PIN_SPI5_SCK_PAC0,
+ TEGRA_PIN_SPI5_MISO_PAC1,
+ TEGRA_PIN_SPI5_MOSI_PAC2,
+ TEGRA_PIN_SPI5_CS0_PAC3,
+ TEGRA_PIN_SOC_GPIO57_PAC4,
+ TEGRA_PIN_SOC_GPIO58_PAC5,
+ TEGRA_PIN_SOC_GPIO59_PAC6,
+ TEGRA_PIN_SOC_GPIO60_PAC7,
+ TEGRA_PIN_SOC_GPIO45_PAD0,
+ TEGRA_PIN_SOC_GPIO46_PAD1,
+ TEGRA_PIN_SOC_GPIO47_PAD2,
+ TEGRA_PIN_SOC_GPIO48_PAD3,
+ TEGRA_PIN_UFS0_REF_CLK_PAE0,
+ TEGRA_PIN_UFS0_RST_N_PAE1,
+ TEGRA_PIN_PEX_L5_CLKREQ_N_PAF0,
+ TEGRA_PIN_PEX_L5_RST_N_PAF1,
+ TEGRA_PIN_PEX_L6_CLKREQ_N_PAF2,
+ TEGRA_PIN_PEX_L6_RST_N_PAF3,
+ TEGRA_PIN_PEX_L7_CLKREQ_N_PAG0,
+ TEGRA_PIN_PEX_L7_RST_N_PAG1,
+ TEGRA_PIN_PEX_L8_CLKREQ_N_PAG2,
+ TEGRA_PIN_PEX_L8_RST_N_PAG3,
+ TEGRA_PIN_PEX_L9_CLKREQ_N_PAG4,
+ TEGRA_PIN_PEX_L9_RST_N_PAG5,
+ TEGRA_PIN_PEX_L10_CLKREQ_N_PAG6,
+ TEGRA_PIN_PEX_L10_RST_N_PAG7,
+ TEGRA_PIN_EQOS_COMP,
+ TEGRA_PIN_QSPI_COMP,
+ TEGRA_PIN_SDMMC1_COMP,
+};
+
+enum {
+ TEGRA_PIN_CAN0_DOUT_PAA0,
+ TEGRA_PIN_CAN0_DIN_PAA1,
+ TEGRA_PIN_CAN1_DOUT_PAA2,
+ TEGRA_PIN_CAN1_DIN_PAA3,
+ TEGRA_PIN_CAN0_STB_PAA4,
+ TEGRA_PIN_CAN0_EN_PAA5,
+ TEGRA_PIN_SOC_GPIO49_PAA6,
+ TEGRA_PIN_CAN0_ERR_PAA7,
+ TEGRA_PIN_CAN1_STB_PBB0,
+ TEGRA_PIN_CAN1_EN_PBB1,
+ TEGRA_PIN_SOC_GPIO50_PBB2,
+ TEGRA_PIN_CAN1_ERR_PBB3,
+ TEGRA_PIN_SPI2_SCK_PCC0,
+ TEGRA_PIN_SPI2_MISO_PCC1,
+ TEGRA_PIN_SPI2_MOSI_PCC2,
+ TEGRA_PIN_SPI2_CS0_PCC3,
+ TEGRA_PIN_TOUCH_CLK_PCC4,
+ TEGRA_PIN_UART3_TX_PCC5,
+ TEGRA_PIN_UART3_RX_PCC6,
+ TEGRA_PIN_GEN2_I2C_SCL_PCC7,
+ TEGRA_PIN_GEN2_I2C_SDA_PDD0,
+ TEGRA_PIN_GEN8_I2C_SCL_PDD1,
+ TEGRA_PIN_GEN8_I2C_SDA_PDD2,
+ TEGRA_PIN_SCE_ERROR_PEE0,
+ TEGRA_PIN_VCOMP_ALERT_PEE1,
+ TEGRA_PIN_AO_RETENTION_N_PEE2,
+ TEGRA_PIN_BATT_OC_PEE3,
+ TEGRA_PIN_POWER_ON_PEE4,
+ TEGRA_PIN_SOC_GPIO26_PEE5,
+ TEGRA_PIN_SOC_GPIO27_PEE6,
+ TEGRA_PIN_BOOTV_CTL_N_PEE7,
+ TEGRA_PIN_HDMI_CEC_PGG0,
+};
+
+/* Table for pin descriptor */
+static const struct pinctrl_pin_desc tegra234_pins[] = {
+ PINCTRL_PIN(TEGRA_PIN_DAP6_SCLK_PA0, "DAP6_SCLK_PA0"),
+ PINCTRL_PIN(TEGRA_PIN_DAP6_DOUT_PA1, "DAP6_DOUT_PA1"),
+ PINCTRL_PIN(TEGRA_PIN_DAP6_DIN_PA2, "DAP6_DIN_PA2"),
+ PINCTRL_PIN(TEGRA_PIN_DAP6_FS_PA3, "DAP6_FS_PA3"),
+ PINCTRL_PIN(TEGRA_PIN_DAP4_SCLK_PA4, "DAP4_SCLK_PA4"),
+ PINCTRL_PIN(TEGRA_PIN_DAP4_DOUT_PA5, "DAP4_DOUT_PA5"),
+ PINCTRL_PIN(TEGRA_PIN_DAP4_DIN_PA6, "DAP4_DIN_PA6"),
+ PINCTRL_PIN(TEGRA_PIN_DAP4_FS_PA7, "DAP4_FS_PA7"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO08_PB0, "SOC_GPIO08_PB0"),
+ PINCTRL_PIN(TEGRA_PIN_QSPI0_SCK_PC0, "QSPI0_SCK_PC0"),
+ PINCTRL_PIN(TEGRA_PIN_QSPI0_CS_N_PC1, "QSPI0_CS_N_PC1"),
+ PINCTRL_PIN(TEGRA_PIN_QSPI0_IO0_PC2, "QSPI0_IO0_PC2"),
+ PINCTRL_PIN(TEGRA_PIN_QSPI0_IO1_PC3, "QSPI0_IO1_PC3"),
+ PINCTRL_PIN(TEGRA_PIN_QSPI0_IO2_PC4, "QSPI0_IO2_PC4"),
+ PINCTRL_PIN(TEGRA_PIN_QSPI0_IO3_PC5, "QSPI0_IO3_PC5"),
+ PINCTRL_PIN(TEGRA_PIN_QSPI1_SCK_PC6, "QSPI1_SCK_PC6"),
+ PINCTRL_PIN(TEGRA_PIN_QSPI1_CS_N_PC7, "QSPI1_CS_N_PC7"),
+ PINCTRL_PIN(TEGRA_PIN_QSPI1_IO0_PD0, "QSPI1_IO0_PD0"),
+ PINCTRL_PIN(TEGRA_PIN_QSPI1_IO1_PD1, "QSPI1_IO1_PD1"),
+ PINCTRL_PIN(TEGRA_PIN_QSPI1_IO2_PD2, "QSPI1_IO2_PD2"),
+ PINCTRL_PIN(TEGRA_PIN_QSPI1_IO3_PD3, "QSPI1_IO3_PD3"),
+ PINCTRL_PIN(TEGRA_PIN_EQOS_TXC_PE0, "EQOS_TXC_PE0"),
+ PINCTRL_PIN(TEGRA_PIN_EQOS_TD0_PE1, "EQOS_TD0_PE1"),
+ PINCTRL_PIN(TEGRA_PIN_EQOS_TD1_PE2, "EQOS_TD1_PE2"),
+ PINCTRL_PIN(TEGRA_PIN_EQOS_TD2_PE3, "EQOS_TD2_PE3"),
+ PINCTRL_PIN(TEGRA_PIN_EQOS_TD3_PE4, "EQOS_TD3_PE4"),
+ PINCTRL_PIN(TEGRA_PIN_EQOS_TX_CTL_PE5, "EQOS_TX_CTL_PE5"),
+ PINCTRL_PIN(TEGRA_PIN_EQOS_RD0_PE6, "EQOS_RD0_PE6"),
+ PINCTRL_PIN(TEGRA_PIN_EQOS_RD1_PE7, "EQOS_RD1_PE7"),
+ PINCTRL_PIN(TEGRA_PIN_EQOS_RD2_PF0, "EQOS_RD2_PF0"),
+ PINCTRL_PIN(TEGRA_PIN_EQOS_RD3_PF1, "EQOS_RD3_PF1"),
+ PINCTRL_PIN(TEGRA_PIN_EQOS_RX_CTL_PF2, "EQOS_RX_CTL_PF2"),
+ PINCTRL_PIN(TEGRA_PIN_EQOS_RXC_PF3, "EQOS_RXC_PF3"),
+ PINCTRL_PIN(TEGRA_PIN_EQOS_SMA_MDIO_PF4, "EQOS_SMA_MDIO_PF4"),
+ PINCTRL_PIN(TEGRA_PIN_EQOS_SMA_MDC_PF5, "EQOS_SMA_MDC_PF5"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO13_PG0, "SOC_GPIO13_PG0"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO14_PG1, "SOC_GPIO14_PG1"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO15_PG2, "SOC_GPIO15_PG2"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO16_PG3, "SOC_GPIO16_PG3"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO17_PG4, "SOC_GPIO17_PG4"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO18_PG5, "SOC_GPIO18_PG5"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO19_PG6, "SOC_GPIO19_PG6"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO20_PG7, "SOC_GPIO20_PG7"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO21_PH0, "SOC_GPIO21_PH0"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO22_PH1, "SOC_GPIO22_PH1"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO06_PH2, "SOC_GPIO06_PH2"),
+ PINCTRL_PIN(TEGRA_PIN_UART4_TX_PH3, "UART4_TX_PH3"),
+ PINCTRL_PIN(TEGRA_PIN_UART4_RX_PH4, "UART4_RX_PH4"),
+ PINCTRL_PIN(TEGRA_PIN_UART4_RTS_PH5, "UART4_RTS_PH5"),
+ PINCTRL_PIN(TEGRA_PIN_UART4_CTS_PH6, "UART4_CTS_PH6"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO41_PH7, "SOC_GPIO41_PH7"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO42_PI0, "SOC_GPIO42_PI0"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO43_PI1, "SOC_GPIO43_PI1"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO44_PI2, "SOC_GPIO44_PI2"),
+ PINCTRL_PIN(TEGRA_PIN_GEN1_I2C_SCL_PI3, "GEN1_I2C_SCL_PI3"),
+ PINCTRL_PIN(TEGRA_PIN_GEN1_I2C_SDA_PI4, "GEN1_I2C_SDA_PI4"),
+ PINCTRL_PIN(TEGRA_PIN_CPU_PWR_REQ_PI5, "CPU_PWR_REQ_PI5"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO07_PI6, "SOC_GPIO07_PI6"),
+ PINCTRL_PIN(TEGRA_PIN_SDMMC1_CLK_PJ0, "SDMMC1_CLK_PJ0"),
+ PINCTRL_PIN(TEGRA_PIN_SDMMC1_CMD_PJ1, "SDMMC1_CMD_PJ1"),
+ PINCTRL_PIN(TEGRA_PIN_SDMMC1_DAT0_PJ2, "SDMMC1_DAT0_PJ2"),
+ PINCTRL_PIN(TEGRA_PIN_SDMMC1_DAT1_PJ3, "SDMMC1_DAT1_PJ3"),
+ PINCTRL_PIN(TEGRA_PIN_SDMMC1_DAT2_PJ4, "SDMMC1_DAT2_PJ4"),
+ PINCTRL_PIN(TEGRA_PIN_SDMMC1_DAT3_PJ5, "SDMMC1_DAT3_PJ5"),
+ PINCTRL_PIN(TEGRA_PIN_PEX_L0_CLKREQ_N_PK0, "PEX_L0_CLKREQ_N_PK0"),
+ PINCTRL_PIN(TEGRA_PIN_PEX_L0_RST_N_PK1, "PEX_L0_RST_N_PK1"),
+ PINCTRL_PIN(TEGRA_PIN_PEX_L1_CLKREQ_N_PK2, "PEX_L1_CLKREQ_N_PK2"),
+ PINCTRL_PIN(TEGRA_PIN_PEX_L1_RST_N_PK3, "PEX_L1_RST_N_PK3"),
+ PINCTRL_PIN(TEGRA_PIN_PEX_L2_CLKREQ_N_PK4, "PEX_L2_CLKREQ_N_PK4"),
+ PINCTRL_PIN(TEGRA_PIN_PEX_L2_RST_N_PK5, "PEX_L2_RST_N_PK5"),
+ PINCTRL_PIN(TEGRA_PIN_PEX_L3_CLKREQ_N_PK6, "PEX_L3_CLKREQ_N_PK6"),
+ PINCTRL_PIN(TEGRA_PIN_PEX_L3_RST_N_PK7, "PEX_L3_RST_N_PK7"),
+ PINCTRL_PIN(TEGRA_PIN_PEX_L4_CLKREQ_N_PL0, "PEX_L4_CLKREQ_N_PL0"),
+ PINCTRL_PIN(TEGRA_PIN_PEX_L4_RST_N_PL1, "PEX_L4_RST_N_PL1"),
+ PINCTRL_PIN(TEGRA_PIN_PEX_WAKE_N_PL2, "PEX_WAKE_N_PL2"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO34_PL3, "SOC_GPIO34_PL3"),
+ PINCTRL_PIN(TEGRA_PIN_DP_AUX_CH0_HPD_PM0, "DP_AUX_CH0_HPD_PM0"),
+ PINCTRL_PIN(TEGRA_PIN_DP_AUX_CH1_HPD_PM1, "DP_AUX_CH1_HPD_PM1"),
+ PINCTRL_PIN(TEGRA_PIN_DP_AUX_CH2_HPD_PM2, "DP_AUX_CH2_HPD_PM2"),
+ PINCTRL_PIN(TEGRA_PIN_DP_AUX_CH3_HPD_PM3, "DP_AUX_CH3_HPD_PM3"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO55_PM4, "SOC_GPIO55_PM4"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO36_PM5, "SOC_GPIO36_PM5"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO53_PM6, "SOC_GPIO53_PM6"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO38_PM7, "SOC_GPIO38_PM7"),
+ PINCTRL_PIN(TEGRA_PIN_DP_AUX_CH3_N_PN0, "DP_AUX_CH3_N_PN0"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO39_PN1, "SOC_GPIO39_PN1"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO40_PN2, "SOC_GPIO40_PN2"),
+ PINCTRL_PIN(TEGRA_PIN_DP_AUX_CH1_P_PN3, "DP_AUX_CH1_P_PN3"),
+ PINCTRL_PIN(TEGRA_PIN_DP_AUX_CH1_N_PN4, "DP_AUX_CH1_N_PN4"),
+ PINCTRL_PIN(TEGRA_PIN_DP_AUX_CH2_P_PN5, "DP_AUX_CH2_P_PN5"),
+ PINCTRL_PIN(TEGRA_PIN_DP_AUX_CH2_N_PN6, "DP_AUX_CH2_N_PN6"),
+ PINCTRL_PIN(TEGRA_PIN_DP_AUX_CH3_P_PN7, "DP_AUX_CH3_P_PN7"),
+ PINCTRL_PIN(TEGRA_PIN_EXTPERIPH1_CLK_PP0, "EXTPERIPH1_CLK_PP0"),
+ PINCTRL_PIN(TEGRA_PIN_EXTPERIPH2_CLK_PP1, "EXTPERIPH2_CLK_PP1"),
+ PINCTRL_PIN(TEGRA_PIN_CAM_I2C_SCL_PP2, "CAM_I2C_SCL_PP2"),
+ PINCTRL_PIN(TEGRA_PIN_CAM_I2C_SDA_PP3, "CAM_I2C_SDA_PP3"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO23_PP4, "SOC_GPIO23_PP4"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO24_PP5, "SOC_GPIO24_PP5"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO25_PP6, "SOC_GPIO25_PP6"),
+ PINCTRL_PIN(TEGRA_PIN_PWR_I2C_SCL_PP7, "PWR_I2C_SCL_PP7"),
+ PINCTRL_PIN(TEGRA_PIN_PWR_I2C_SDA_PQ0, "PWR_I2C_SDA_PQ0"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO28_PQ1, "SOC_GPIO28_PQ1"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO29_PQ2, "SOC_GPIO29_PQ2"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO30_PQ3, "SOC_GPIO30_PQ3"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO31_PQ4, "SOC_GPIO31_PQ4"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO32_PQ5, "SOC_GPIO32_PQ5"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO33_PQ6, "SOC_GPIO33_PQ6"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO35_PQ7, "SOC_GPIO35_PQ7"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO37_PR0, "SOC_GPIO37_PR0"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO56_PR1, "SOC_GPIO56_PR1"),
+ PINCTRL_PIN(TEGRA_PIN_UART1_TX_PR2, "UART1_TX_PR2"),
+ PINCTRL_PIN(TEGRA_PIN_UART1_RX_PR3, "UART1_RX_PR3"),
+ PINCTRL_PIN(TEGRA_PIN_UART1_RTS_PR4, "UART1_RTS_PR4"),
+ PINCTRL_PIN(TEGRA_PIN_UART1_CTS_PR5, "UART1_CTS_PR5"),
+ PINCTRL_PIN(TEGRA_PIN_GPU_PWR_REQ_PX0, "GPU_PWR_REQ_PX0"),
+ PINCTRL_PIN(TEGRA_PIN_CV_PWR_REQ_PX1, "CV_PWR_REQ_PX1"),
+ PINCTRL_PIN(TEGRA_PIN_GP_PWM2_PX2, "GP_PWM2_PX2"),
+ PINCTRL_PIN(TEGRA_PIN_GP_PWM3_PX3, "GP_PWM3_PX3"),
+ PINCTRL_PIN(TEGRA_PIN_UART2_TX_PX4, "UART2_TX_PX4"),
+ PINCTRL_PIN(TEGRA_PIN_UART2_RX_PX5, "UART2_RX_PX5"),
+ PINCTRL_PIN(TEGRA_PIN_UART2_RTS_PX6, "UART2_RTS_PX6"),
+ PINCTRL_PIN(TEGRA_PIN_UART2_CTS_PX7, "UART2_CTS_PX7"),
+ PINCTRL_PIN(TEGRA_PIN_SPI3_SCK_PY0, "SPI3_SCK_PY0"),
+ PINCTRL_PIN(TEGRA_PIN_SPI3_MISO_PY1, "SPI3_MISO_PY1"),
+ PINCTRL_PIN(TEGRA_PIN_SPI3_MOSI_PY2, "SPI3_MOSI_PY2"),
+ PINCTRL_PIN(TEGRA_PIN_SPI3_CS0_PY3, "SPI3_CS0_PY3"),
+ PINCTRL_PIN(TEGRA_PIN_SPI3_CS1_PY4, "SPI3_CS1_PY4"),
+ PINCTRL_PIN(TEGRA_PIN_UART5_TX_PY5, "UART5_TX_PY5"),
+ PINCTRL_PIN(TEGRA_PIN_UART5_RX_PY6, "UART5_RX_PY6"),
+ PINCTRL_PIN(TEGRA_PIN_UART5_RTS_PY7, "UART5_RTS_PY7"),
+ PINCTRL_PIN(TEGRA_PIN_UART5_CTS_PZ0, "UART5_CTS_PZ0"),
+ PINCTRL_PIN(TEGRA_PIN_USB_VBUS_EN0_PZ1, "USB_VBUS_EN0_PZ1"),
+ PINCTRL_PIN(TEGRA_PIN_USB_VBUS_EN1_PZ2, "USB_VBUS_EN1_PZ2"),
+ PINCTRL_PIN(TEGRA_PIN_SPI1_SCK_PZ3, "SPI1_SCK_PZ3"),
+ PINCTRL_PIN(TEGRA_PIN_SPI1_MISO_PZ4, "SPI1_MISO_PZ4"),
+ PINCTRL_PIN(TEGRA_PIN_SPI1_MOSI_PZ5, "SPI1_MOSI_PZ5"),
+ PINCTRL_PIN(TEGRA_PIN_SPI1_CS0_PZ6, "SPI1_CS0_PZ6"),
+ PINCTRL_PIN(TEGRA_PIN_SPI1_CS1_PZ7, "SPI1_CS1_PZ7"),
+ PINCTRL_PIN(TEGRA_PIN_SPI5_SCK_PAC0, "SPI5_SCK_PAC0"),
+ PINCTRL_PIN(TEGRA_PIN_SPI5_MISO_PAC1, "SPI5_MISO_PAC1"),
+ PINCTRL_PIN(TEGRA_PIN_SPI5_MOSI_PAC2, "SPI5_MOSI_PAC2"),
+ PINCTRL_PIN(TEGRA_PIN_SPI5_CS0_PAC3, "SPI5_CS0_PAC3"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO57_PAC4, "SOC_GPIO57_PAC4"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO58_PAC5, "SOC_GPIO58_PAC5"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO59_PAC6, "SOC_GPIO59_PAC6"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO60_PAC7, "SOC_GPIO60_PAC7"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO45_PAD0, "SOC_GPIO45_PAD0"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO46_PAD1, "SOC_GPIO46_PAD1"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO47_PAD2, "SOC_GPIO47_PAD2"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO48_PAD3, "SOC_GPIO48_PAD3"),
+ PINCTRL_PIN(TEGRA_PIN_UFS0_REF_CLK_PAE0, "UFS0_REF_CLK_PAE0"),
+ PINCTRL_PIN(TEGRA_PIN_UFS0_RST_N_PAE1, "UFS0_RST_N_PAE1"),
+ PINCTRL_PIN(TEGRA_PIN_PEX_L5_CLKREQ_N_PAF0, "PEX_L5_CLKREQ_N_PAF0"),
+ PINCTRL_PIN(TEGRA_PIN_PEX_L5_RST_N_PAF1, "PEX_L5_RST_N_PAF1"),
+ PINCTRL_PIN(TEGRA_PIN_PEX_L6_CLKREQ_N_PAF2, "PEX_L6_CLKREQ_N_PAF2"),
+ PINCTRL_PIN(TEGRA_PIN_PEX_L6_RST_N_PAF3, "PEX_L6_RST_N_PAF3"),
+ PINCTRL_PIN(TEGRA_PIN_PEX_L7_CLKREQ_N_PAG0, "PEX_L7_CLKREQ_N_PAG0"),
+ PINCTRL_PIN(TEGRA_PIN_PEX_L7_RST_N_PAG1, "PEX_L7_RST_N_PAG1"),
+ PINCTRL_PIN(TEGRA_PIN_PEX_L8_CLKREQ_N_PAG2, "PEX_L8_CLKREQ_N_PAG2"),
+ PINCTRL_PIN(TEGRA_PIN_PEX_L8_RST_N_PAG3, "PEX_L8_RST_N_PAG3"),
+ PINCTRL_PIN(TEGRA_PIN_PEX_L9_CLKREQ_N_PAG4, "PEX_L9_CLKREQ_N_PAG4"),
+ PINCTRL_PIN(TEGRA_PIN_PEX_L9_RST_N_PAG5, "PEX_L9_RST_N_PAG5"),
+ PINCTRL_PIN(TEGRA_PIN_PEX_L10_CLKREQ_N_PAG6, "PEX_L10_CLKREQ_N_PAG6"),
+ PINCTRL_PIN(TEGRA_PIN_PEX_L10_RST_N_PAG7, "PEX_L10_RST_N_PAG7"),
+ PINCTRL_PIN(TEGRA_PIN_EQOS_COMP, "EQOS_COMP"),
+ PINCTRL_PIN(TEGRA_PIN_QSPI_COMP, "QSPI_COMP"),
+ PINCTRL_PIN(TEGRA_PIN_SDMMC1_COMP, "SDMMC1_COMP"),
+};
+
+static const unsigned int dap6_sclk_pa0_pins[] = {
+ TEGRA_PIN_DAP6_SCLK_PA0,
+};
+
+static const unsigned int dap6_dout_pa1_pins[] = {
+ TEGRA_PIN_DAP6_DOUT_PA1,
+};
+
+static const unsigned int dap6_din_pa2_pins[] = {
+ TEGRA_PIN_DAP6_DIN_PA2,
+};
+
+static const unsigned int dap6_fs_pa3_pins[] = {
+ TEGRA_PIN_DAP6_FS_PA3,
+};
+
+static const unsigned int dap4_sclk_pa4_pins[] = {
+ TEGRA_PIN_DAP4_SCLK_PA4,
+};
+
+static const unsigned int dap4_dout_pa5_pins[] = {
+ TEGRA_PIN_DAP4_DOUT_PA5,
+};
+
+static const unsigned int dap4_din_pa6_pins[] = {
+ TEGRA_PIN_DAP4_DIN_PA6,
+};
+
+static const unsigned int dap4_fs_pa7_pins[] = {
+ TEGRA_PIN_DAP4_FS_PA7,
+};
+
+static const unsigned int soc_gpio08_pb0_pins[] = {
+ TEGRA_PIN_SOC_GPIO08_PB0,
+};
+
+static const unsigned int qspi0_sck_pc0_pins[] = {
+ TEGRA_PIN_QSPI0_SCK_PC0,
+};
+
+static const unsigned int qspi0_cs_n_pc1_pins[] = {
+ TEGRA_PIN_QSPI0_CS_N_PC1,
+};
+
+static const unsigned int qspi0_io0_pc2_pins[] = {
+ TEGRA_PIN_QSPI0_IO0_PC2,
+};
+
+static const unsigned int qspi0_io1_pc3_pins[] = {
+ TEGRA_PIN_QSPI0_IO1_PC3,
+};
+
+static const unsigned int qspi0_io2_pc4_pins[] = {
+ TEGRA_PIN_QSPI0_IO2_PC4,
+};
+
+static const unsigned int qspi0_io3_pc5_pins[] = {
+ TEGRA_PIN_QSPI0_IO3_PC5,
+};
+
+static const unsigned int qspi1_sck_pc6_pins[] = {
+ TEGRA_PIN_QSPI1_SCK_PC6,
+};
+
+static const unsigned int qspi1_cs_n_pc7_pins[] = {
+ TEGRA_PIN_QSPI1_CS_N_PC7,
+};
+
+static const unsigned int qspi1_io0_pd0_pins[] = {
+ TEGRA_PIN_QSPI1_IO0_PD0,
+};
+
+static const unsigned int qspi1_io1_pd1_pins[] = {
+ TEGRA_PIN_QSPI1_IO1_PD1,
+};
+
+static const unsigned int qspi1_io2_pd2_pins[] = {
+ TEGRA_PIN_QSPI1_IO2_PD2,
+};
+
+static const unsigned int qspi1_io3_pd3_pins[] = {
+ TEGRA_PIN_QSPI1_IO3_PD3,
+};
+
+static const unsigned int eqos_txc_pe0_pins[] = {
+ TEGRA_PIN_EQOS_TXC_PE0,
+};
+
+static const unsigned int eqos_td0_pe1_pins[] = {
+ TEGRA_PIN_EQOS_TD0_PE1,
+};
+
+static const unsigned int eqos_td1_pe2_pins[] = {
+ TEGRA_PIN_EQOS_TD1_PE2,
+};
+
+static const unsigned int eqos_td2_pe3_pins[] = {
+ TEGRA_PIN_EQOS_TD2_PE3,
+};
+
+static const unsigned int eqos_td3_pe4_pins[] = {
+ TEGRA_PIN_EQOS_TD3_PE4,
+};
+
+static const unsigned int eqos_tx_ctl_pe5_pins[] = {
+ TEGRA_PIN_EQOS_TX_CTL_PE5,
+};
+
+static const unsigned int eqos_rd0_pe6_pins[] = {
+ TEGRA_PIN_EQOS_RD0_PE6,
+};
+
+static const unsigned int eqos_rd1_pe7_pins[] = {
+ TEGRA_PIN_EQOS_RD1_PE7,
+};
+
+static const unsigned int eqos_rd2_pf0_pins[] = {
+ TEGRA_PIN_EQOS_RD2_PF0,
+};
+
+static const unsigned int eqos_rd3_pf1_pins[] = {
+ TEGRA_PIN_EQOS_RD3_PF1,
+};
+
+static const unsigned int eqos_rx_ctl_pf2_pins[] = {
+ TEGRA_PIN_EQOS_RX_CTL_PF2,
+};
+
+static const unsigned int eqos_rxc_pf3_pins[] = {
+ TEGRA_PIN_EQOS_RXC_PF3,
+};
+
+static const unsigned int eqos_sma_mdio_pf4_pins[] = {
+ TEGRA_PIN_EQOS_SMA_MDIO_PF4,
+};
+
+static const unsigned int eqos_sma_mdc_pf5_pins[] = {
+ TEGRA_PIN_EQOS_SMA_MDC_PF5,
+};
+
+static const unsigned int soc_gpio13_pg0_pins[] = {
+ TEGRA_PIN_SOC_GPIO13_PG0,
+};
+
+static const unsigned int soc_gpio14_pg1_pins[] = {
+ TEGRA_PIN_SOC_GPIO14_PG1,
+};
+
+static const unsigned int soc_gpio15_pg2_pins[] = {
+ TEGRA_PIN_SOC_GPIO15_PG2,
+};
+
+static const unsigned int soc_gpio16_pg3_pins[] = {
+ TEGRA_PIN_SOC_GPIO16_PG3,
+};
+
+static const unsigned int soc_gpio17_pg4_pins[] = {
+ TEGRA_PIN_SOC_GPIO17_PG4,
+};
+
+static const unsigned int soc_gpio18_pg5_pins[] = {
+ TEGRA_PIN_SOC_GPIO18_PG5,
+};
+
+static const unsigned int soc_gpio19_pg6_pins[] = {
+ TEGRA_PIN_SOC_GPIO19_PG6,
+};
+
+static const unsigned int soc_gpio20_pg7_pins[] = {
+ TEGRA_PIN_SOC_GPIO20_PG7,
+};
+
+static const unsigned int soc_gpio21_ph0_pins[] = {
+ TEGRA_PIN_SOC_GPIO21_PH0,
+};
+
+static const unsigned int soc_gpio22_ph1_pins[] = {
+ TEGRA_PIN_SOC_GPIO22_PH1,
+};
+
+static const unsigned int soc_gpio06_ph2_pins[] = {
+ TEGRA_PIN_SOC_GPIO06_PH2,
+};
+
+static const unsigned int uart4_tx_ph3_pins[] = {
+ TEGRA_PIN_UART4_TX_PH3,
+};
+
+static const unsigned int uart4_rx_ph4_pins[] = {
+ TEGRA_PIN_UART4_RX_PH4,
+};
+
+static const unsigned int uart4_rts_ph5_pins[] = {
+ TEGRA_PIN_UART4_RTS_PH5,
+};
+
+static const unsigned int uart4_cts_ph6_pins[] = {
+ TEGRA_PIN_UART4_CTS_PH6,
+};
+
+static const unsigned int soc_gpio41_ph7_pins[] = {
+ TEGRA_PIN_SOC_GPIO41_PH7,
+};
+
+static const unsigned int soc_gpio42_pi0_pins[] = {
+ TEGRA_PIN_SOC_GPIO42_PI0,
+};
+
+static const unsigned int soc_gpio43_pi1_pins[] = {
+ TEGRA_PIN_SOC_GPIO43_PI1,
+};
+
+static const unsigned int soc_gpio44_pi2_pins[] = {
+ TEGRA_PIN_SOC_GPIO44_PI2,
+};
+
+static const unsigned int gen1_i2c_scl_pi3_pins[] = {
+ TEGRA_PIN_GEN1_I2C_SCL_PI3,
+};
+
+static const unsigned int gen1_i2c_sda_pi4_pins[] = {
+ TEGRA_PIN_GEN1_I2C_SDA_PI4,
+};
+
+static const unsigned int cpu_pwr_req_pi5_pins[] = {
+ TEGRA_PIN_CPU_PWR_REQ_PI5,
+};
+
+static const unsigned int soc_gpio07_pi6_pins[] = {
+ TEGRA_PIN_SOC_GPIO07_PI6,
+};
+
+static const unsigned int sdmmc1_clk_pj0_pins[] = {
+ TEGRA_PIN_SDMMC1_CLK_PJ0,
+};
+
+static const unsigned int sdmmc1_cmd_pj1_pins[] = {
+ TEGRA_PIN_SDMMC1_CMD_PJ1,
+};
+
+static const unsigned int sdmmc1_dat0_pj2_pins[] = {
+ TEGRA_PIN_SDMMC1_DAT0_PJ2,
+};
+
+static const unsigned int sdmmc1_dat1_pj3_pins[] = {
+ TEGRA_PIN_SDMMC1_DAT1_PJ3,
+};
+
+static const unsigned int sdmmc1_dat2_pj4_pins[] = {
+ TEGRA_PIN_SDMMC1_DAT2_PJ4,
+};
+
+static const unsigned int sdmmc1_dat3_pj5_pins[] = {
+ TEGRA_PIN_SDMMC1_DAT3_PJ5,
+};
+
+static const unsigned int pex_l0_clkreq_n_pk0_pins[] = {
+ TEGRA_PIN_PEX_L0_CLKREQ_N_PK0,
+};
+
+static const unsigned int pex_l0_rst_n_pk1_pins[] = {
+ TEGRA_PIN_PEX_L0_RST_N_PK1,
+};
+
+static const unsigned int pex_l1_clkreq_n_pk2_pins[] = {
+ TEGRA_PIN_PEX_L1_CLKREQ_N_PK2,
+};
+
+static const unsigned int pex_l1_rst_n_pk3_pins[] = {
+ TEGRA_PIN_PEX_L1_RST_N_PK3,
+};
+
+static const unsigned int pex_l2_clkreq_n_pk4_pins[] = {
+ TEGRA_PIN_PEX_L2_CLKREQ_N_PK4,
+};
+
+static const unsigned int pex_l2_rst_n_pk5_pins[] = {
+ TEGRA_PIN_PEX_L2_RST_N_PK5,
+};
+
+static const unsigned int pex_l3_clkreq_n_pk6_pins[] = {
+ TEGRA_PIN_PEX_L3_CLKREQ_N_PK6,
+};
+
+static const unsigned int pex_l3_rst_n_pk7_pins[] = {
+ TEGRA_PIN_PEX_L3_RST_N_PK7,
+};
+
+static const unsigned int pex_l4_clkreq_n_pl0_pins[] = {
+ TEGRA_PIN_PEX_L4_CLKREQ_N_PL0,
+};
+
+static const unsigned int pex_l4_rst_n_pl1_pins[] = {
+ TEGRA_PIN_PEX_L4_RST_N_PL1,
+};
+
+static const unsigned int pex_wake_n_pl2_pins[] = {
+ TEGRA_PIN_PEX_WAKE_N_PL2,
+};
+
+static const unsigned int soc_gpio34_pl3_pins[] = {
+ TEGRA_PIN_SOC_GPIO34_PL3,
+};
+
+static const unsigned int dp_aux_ch0_hpd_pm0_pins[] = {
+ TEGRA_PIN_DP_AUX_CH0_HPD_PM0,
+};
+
+static const unsigned int dp_aux_ch1_hpd_pm1_pins[] = {
+ TEGRA_PIN_DP_AUX_CH1_HPD_PM1,
+};
+
+static const unsigned int dp_aux_ch2_hpd_pm2_pins[] = {
+ TEGRA_PIN_DP_AUX_CH2_HPD_PM2,
+};
+
+static const unsigned int dp_aux_ch3_hpd_pm3_pins[] = {
+ TEGRA_PIN_DP_AUX_CH3_HPD_PM3,
+};
+
+static const unsigned int soc_gpio55_pm4_pins[] = {
+ TEGRA_PIN_SOC_GPIO55_PM4,
+};
+
+static const unsigned int soc_gpio36_pm5_pins[] = {
+ TEGRA_PIN_SOC_GPIO36_PM5,
+};
+
+static const unsigned int soc_gpio53_pm6_pins[] = {
+ TEGRA_PIN_SOC_GPIO53_PM6,
+};
+
+static const unsigned int soc_gpio38_pm7_pins[] = {
+ TEGRA_PIN_SOC_GPIO38_PM7,
+};
+
+static const unsigned int dp_aux_ch3_n_pn0_pins[] = {
+ TEGRA_PIN_DP_AUX_CH3_N_PN0,
+};
+
+static const unsigned int soc_gpio39_pn1_pins[] = {
+ TEGRA_PIN_SOC_GPIO39_PN1,
+};
+
+static const unsigned int soc_gpio40_pn2_pins[] = {
+ TEGRA_PIN_SOC_GPIO40_PN2,
+};
+
+static const unsigned int dp_aux_ch1_p_pn3_pins[] = {
+ TEGRA_PIN_DP_AUX_CH1_P_PN3,
+};
+
+static const unsigned int dp_aux_ch1_n_pn4_pins[] = {
+ TEGRA_PIN_DP_AUX_CH1_N_PN4,
+};
+
+static const unsigned int dp_aux_ch2_p_pn5_pins[] = {
+ TEGRA_PIN_DP_AUX_CH2_P_PN5,
+};
+
+static const unsigned int dp_aux_ch2_n_pn6_pins[] = {
+ TEGRA_PIN_DP_AUX_CH2_N_PN6,
+};
+
+static const unsigned int dp_aux_ch3_p_pn7_pins[] = {
+ TEGRA_PIN_DP_AUX_CH3_P_PN7,
+};
+
+static const unsigned int extperiph1_clk_pp0_pins[] = {
+ TEGRA_PIN_EXTPERIPH1_CLK_PP0,
+};
+
+static const unsigned int extperiph2_clk_pp1_pins[] = {
+ TEGRA_PIN_EXTPERIPH2_CLK_PP1,
+};
+
+static const unsigned int cam_i2c_scl_pp2_pins[] = {
+ TEGRA_PIN_CAM_I2C_SCL_PP2,
+};
+
+static const unsigned int cam_i2c_sda_pp3_pins[] = {
+ TEGRA_PIN_CAM_I2C_SDA_PP3,
+};
+
+static const unsigned int soc_gpio23_pp4_pins[] = {
+ TEGRA_PIN_SOC_GPIO23_PP4,
+};
+
+static const unsigned int soc_gpio24_pp5_pins[] = {
+ TEGRA_PIN_SOC_GPIO24_PP5,
+};
+
+static const unsigned int soc_gpio25_pp6_pins[] = {
+ TEGRA_PIN_SOC_GPIO25_PP6,
+};
+
+static const unsigned int pwr_i2c_scl_pp7_pins[] = {
+ TEGRA_PIN_PWR_I2C_SCL_PP7,
+};
+
+static const unsigned int pwr_i2c_sda_pq0_pins[] = {
+ TEGRA_PIN_PWR_I2C_SDA_PQ0,
+};
+
+static const unsigned int soc_gpio28_pq1_pins[] = {
+ TEGRA_PIN_SOC_GPIO28_PQ1,
+};
+
+static const unsigned int soc_gpio29_pq2_pins[] = {
+ TEGRA_PIN_SOC_GPIO29_PQ2,
+};
+
+static const unsigned int soc_gpio30_pq3_pins[] = {
+ TEGRA_PIN_SOC_GPIO30_PQ3,
+};
+
+static const unsigned int soc_gpio31_pq4_pins[] = {
+ TEGRA_PIN_SOC_GPIO31_PQ4,
+};
+
+static const unsigned int soc_gpio32_pq5_pins[] = {
+ TEGRA_PIN_SOC_GPIO32_PQ5,
+};
+
+static const unsigned int soc_gpio33_pq6_pins[] = {
+ TEGRA_PIN_SOC_GPIO33_PQ6,
+};
+
+static const unsigned int soc_gpio35_pq7_pins[] = {
+ TEGRA_PIN_SOC_GPIO35_PQ7,
+};
+
+static const unsigned int soc_gpio37_pr0_pins[] = {
+ TEGRA_PIN_SOC_GPIO37_PR0,
+};
+
+static const unsigned int soc_gpio56_pr1_pins[] = {
+ TEGRA_PIN_SOC_GPIO56_PR1,
+};
+
+static const unsigned int uart1_tx_pr2_pins[] = {
+ TEGRA_PIN_UART1_TX_PR2,
+};
+
+static const unsigned int uart1_rx_pr3_pins[] = {
+ TEGRA_PIN_UART1_RX_PR3,
+};
+
+static const unsigned int uart1_rts_pr4_pins[] = {
+ TEGRA_PIN_UART1_RTS_PR4,
+};
+
+static const unsigned int uart1_cts_pr5_pins[] = {
+ TEGRA_PIN_UART1_CTS_PR5,
+};
+
+static const unsigned int gpu_pwr_req_px0_pins[] = {
+ TEGRA_PIN_GPU_PWR_REQ_PX0,
+};
+
+static const unsigned int cv_pwr_req_px1_pins[] = {
+ TEGRA_PIN_CV_PWR_REQ_PX1,
+};
+
+static const unsigned int gp_pwm2_px2_pins[] = {
+ TEGRA_PIN_GP_PWM2_PX2,
+};
+
+static const unsigned int gp_pwm3_px3_pins[] = {
+ TEGRA_PIN_GP_PWM3_PX3,
+};
+
+static const unsigned int uart2_tx_px4_pins[] = {
+ TEGRA_PIN_UART2_TX_PX4,
+};
+
+static const unsigned int uart2_rx_px5_pins[] = {
+ TEGRA_PIN_UART2_RX_PX5,
+};
+
+static const unsigned int uart2_rts_px6_pins[] = {
+ TEGRA_PIN_UART2_RTS_PX6,
+};
+
+static const unsigned int uart2_cts_px7_pins[] = {
+ TEGRA_PIN_UART2_CTS_PX7,
+};
+
+static const unsigned int spi3_sck_py0_pins[] = {
+ TEGRA_PIN_SPI3_SCK_PY0,
+};
+
+static const unsigned int spi3_miso_py1_pins[] = {
+ TEGRA_PIN_SPI3_MISO_PY1,
+};
+
+static const unsigned int spi3_mosi_py2_pins[] = {
+ TEGRA_PIN_SPI3_MOSI_PY2,
+};
+
+static const unsigned int spi3_cs0_py3_pins[] = {
+ TEGRA_PIN_SPI3_CS0_PY3,
+};
+
+static const unsigned int spi3_cs1_py4_pins[] = {
+ TEGRA_PIN_SPI3_CS1_PY4,
+};
+
+static const unsigned int uart5_tx_py5_pins[] = {
+ TEGRA_PIN_UART5_TX_PY5,
+};
+
+static const unsigned int uart5_rx_py6_pins[] = {
+ TEGRA_PIN_UART5_RX_PY6,
+};
+
+static const unsigned int uart5_rts_py7_pins[] = {
+ TEGRA_PIN_UART5_RTS_PY7,
+};
+
+static const unsigned int uart5_cts_pz0_pins[] = {
+ TEGRA_PIN_UART5_CTS_PZ0,
+};
+
+static const unsigned int usb_vbus_en0_pz1_pins[] = {
+ TEGRA_PIN_USB_VBUS_EN0_PZ1,
+};
+
+static const unsigned int usb_vbus_en1_pz2_pins[] = {
+ TEGRA_PIN_USB_VBUS_EN1_PZ2,
+};
+
+static const unsigned int spi1_sck_pz3_pins[] = {
+ TEGRA_PIN_SPI1_SCK_PZ3,
+};
+
+static const unsigned int spi1_miso_pz4_pins[] = {
+ TEGRA_PIN_SPI1_MISO_PZ4,
+};
+
+static const unsigned int spi1_mosi_pz5_pins[] = {
+ TEGRA_PIN_SPI1_MOSI_PZ5,
+};
+
+static const unsigned int spi1_cs0_pz6_pins[] = {
+ TEGRA_PIN_SPI1_CS0_PZ6,
+};
+
+static const unsigned int spi1_cs1_pz7_pins[] = {
+ TEGRA_PIN_SPI1_CS1_PZ7,
+};
+
+static const unsigned int can0_dout_paa0_pins[] = {
+ TEGRA_PIN_CAN0_DOUT_PAA0,
+};
+
+static const unsigned int can0_din_paa1_pins[] = {
+ TEGRA_PIN_CAN0_DIN_PAA1,
+};
+
+static const unsigned int can1_dout_paa2_pins[] = {
+ TEGRA_PIN_CAN1_DOUT_PAA2,
+};
+
+static const unsigned int can1_din_paa3_pins[] = {
+ TEGRA_PIN_CAN1_DIN_PAA3,
+};
+
+static const unsigned int can0_stb_paa4_pins[] = {
+ TEGRA_PIN_CAN0_STB_PAA4,
+};
+
+static const unsigned int can0_en_paa5_pins[] = {
+ TEGRA_PIN_CAN0_EN_PAA5,
+};
+
+static const unsigned int soc_gpio49_paa6_pins[] = {
+ TEGRA_PIN_SOC_GPIO49_PAA6,
+};
+
+static const unsigned int can0_err_paa7_pins[] = {
+ TEGRA_PIN_CAN0_ERR_PAA7,
+};
+
+static const unsigned int spi5_sck_pac0_pins[] = {
+ TEGRA_PIN_SPI5_SCK_PAC0,
+};
+
+static const unsigned int spi5_miso_pac1_pins[] = {
+ TEGRA_PIN_SPI5_MISO_PAC1,
+};
+
+static const unsigned int spi5_mosi_pac2_pins[] = {
+ TEGRA_PIN_SPI5_MOSI_PAC2,
+};
+
+static const unsigned int spi5_cs0_pac3_pins[] = {
+ TEGRA_PIN_SPI5_CS0_PAC3,
+};
+
+static const unsigned int soc_gpio57_pac4_pins[] = {
+ TEGRA_PIN_SOC_GPIO57_PAC4,
+};
+
+static const unsigned int soc_gpio58_pac5_pins[] = {
+ TEGRA_PIN_SOC_GPIO58_PAC5,
+};
+
+static const unsigned int soc_gpio59_pac6_pins[] = {
+ TEGRA_PIN_SOC_GPIO59_PAC6,
+};
+
+static const unsigned int soc_gpio60_pac7_pins[] = {
+ TEGRA_PIN_SOC_GPIO60_PAC7,
+};
+
+static const unsigned int soc_gpio45_pad0_pins[] = {
+ TEGRA_PIN_SOC_GPIO45_PAD0,
+};
+
+static const unsigned int soc_gpio46_pad1_pins[] = {
+ TEGRA_PIN_SOC_GPIO46_PAD1,
+};
+
+static const unsigned int soc_gpio47_pad2_pins[] = {
+ TEGRA_PIN_SOC_GPIO47_PAD2,
+};
+
+static const unsigned int soc_gpio48_pad3_pins[] = {
+ TEGRA_PIN_SOC_GPIO48_PAD3,
+};
+
+static const unsigned int ufs0_ref_clk_pae0_pins[] = {
+ TEGRA_PIN_UFS0_REF_CLK_PAE0,
+};
+
+static const unsigned int ufs0_rst_n_pae1_pins[] = {
+ TEGRA_PIN_UFS0_RST_N_PAE1,
+};
+
+static const unsigned int pex_l5_clkreq_n_paf0_pins[] = {
+ TEGRA_PIN_PEX_L5_CLKREQ_N_PAF0,
+};
+
+static const unsigned int pex_l5_rst_n_paf1_pins[] = {
+ TEGRA_PIN_PEX_L5_RST_N_PAF1,
+};
+
+static const unsigned int pex_l6_clkreq_n_paf2_pins[] = {
+ TEGRA_PIN_PEX_L6_CLKREQ_N_PAF2,
+};
+
+static const unsigned int pex_l6_rst_n_paf3_pins[] = {
+ TEGRA_PIN_PEX_L6_RST_N_PAF3,
+};
+
+static const unsigned int pex_l7_clkreq_n_pag0_pins[] = {
+ TEGRA_PIN_PEX_L7_CLKREQ_N_PAG0,
+};
+
+static const unsigned int pex_l7_rst_n_pag1_pins[] = {
+ TEGRA_PIN_PEX_L7_RST_N_PAG1,
+};
+
+static const unsigned int pex_l8_clkreq_n_pag2_pins[] = {
+ TEGRA_PIN_PEX_L8_CLKREQ_N_PAG2,
+};
+
+static const unsigned int pex_l8_rst_n_pag3_pins[] = {
+ TEGRA_PIN_PEX_L8_RST_N_PAG3,
+};
+
+static const unsigned int pex_l9_clkreq_n_pag4_pins[] = {
+ TEGRA_PIN_PEX_L9_CLKREQ_N_PAG4,
+};
+
+static const unsigned int pex_l9_rst_n_pag5_pins[] = {
+ TEGRA_PIN_PEX_L9_RST_N_PAG5,
+};
+
+static const unsigned int pex_l10_clkreq_n_pag6_pins[] = {
+ TEGRA_PIN_PEX_L10_CLKREQ_N_PAG6,
+};
+
+static const unsigned int pex_l10_rst_n_pag7_pins[] = {
+ TEGRA_PIN_PEX_L10_RST_N_PAG7,
+};
+
+static const unsigned int can1_stb_pbb0_pins[] = {
+ TEGRA_PIN_CAN1_STB_PBB0,
+};
+
+static const unsigned int can1_en_pbb1_pins[] = {
+ TEGRA_PIN_CAN1_EN_PBB1,
+};
+
+static const unsigned int soc_gpio50_pbb2_pins[] = {
+ TEGRA_PIN_SOC_GPIO50_PBB2,
+};
+
+static const unsigned int can1_err_pbb3_pins[] = {
+ TEGRA_PIN_CAN1_ERR_PBB3,
+};
+
+static const unsigned int spi2_sck_pcc0_pins[] = {
+ TEGRA_PIN_SPI2_SCK_PCC0,
+};
+
+static const unsigned int spi2_miso_pcc1_pins[] = {
+ TEGRA_PIN_SPI2_MISO_PCC1,
+};
+
+static const unsigned int spi2_mosi_pcc2_pins[] = {
+ TEGRA_PIN_SPI2_MOSI_PCC2,
+};
+
+static const unsigned int spi2_cs0_pcc3_pins[] = {
+ TEGRA_PIN_SPI2_CS0_PCC3,
+};
+
+static const unsigned int touch_clk_pcc4_pins[] = {
+ TEGRA_PIN_TOUCH_CLK_PCC4,
+};
+
+static const unsigned int uart3_tx_pcc5_pins[] = {
+ TEGRA_PIN_UART3_TX_PCC5,
+};
+
+static const unsigned int uart3_rx_pcc6_pins[] = {
+ TEGRA_PIN_UART3_RX_PCC6,
+};
+
+static const unsigned int gen2_i2c_scl_pcc7_pins[] = {
+ TEGRA_PIN_GEN2_I2C_SCL_PCC7,
+};
+
+static const unsigned int gen2_i2c_sda_pdd0_pins[] = {
+ TEGRA_PIN_GEN2_I2C_SDA_PDD0,
+};
+
+static const unsigned int gen8_i2c_scl_pdd1_pins[] = {
+ TEGRA_PIN_GEN8_I2C_SCL_PDD1,
+};
+
+static const unsigned int gen8_i2c_sda_pdd2_pins[] = {
+ TEGRA_PIN_GEN8_I2C_SDA_PDD2,
+};
+
+static const unsigned int sce_error_pee0_pins[] = {
+ TEGRA_PIN_SCE_ERROR_PEE0,
+};
+
+static const unsigned int vcomp_alert_pee1_pins[] = {
+ TEGRA_PIN_VCOMP_ALERT_PEE1,
+};
+
+static const unsigned int ao_retention_n_pee2_pins[] = {
+ TEGRA_PIN_AO_RETENTION_N_PEE2,
+};
+
+static const unsigned int batt_oc_pee3_pins[] = {
+ TEGRA_PIN_BATT_OC_PEE3,
+};
+
+static const unsigned int power_on_pee4_pins[] = {
+ TEGRA_PIN_POWER_ON_PEE4,
+};
+
+static const unsigned int soc_gpio26_pee5_pins[] = {
+ TEGRA_PIN_SOC_GPIO26_PEE5,
+};
+
+static const unsigned int soc_gpio27_pee6_pins[] = {
+ TEGRA_PIN_SOC_GPIO27_PEE6,
+};
+
+static const unsigned int bootv_ctl_n_pee7_pins[] = {
+ TEGRA_PIN_BOOTV_CTL_N_PEE7,
+};
+
+static const unsigned int hdmi_cec_pgg0_pins[] = {
+ TEGRA_PIN_HDMI_CEC_PGG0,
+};
+
+static const unsigned int eqos_comp_pins[] = {
+ TEGRA_PIN_EQOS_COMP,
+};
+
+static const unsigned int qspi_comp_pins[] = {
+ TEGRA_PIN_QSPI_COMP,
+};
+
+static const unsigned int sdmmc1_comp_pins[] = {
+ TEGRA_PIN_SDMMC1_COMP,
+};
+
+/* Define unique ID for each function */
+enum tegra_mux_dt {
+ TEGRA_MUX_GP,
+ TEGRA_MUX_UARTC,
+ TEGRA_MUX_I2C8,
+ TEGRA_MUX_SPI2,
+ TEGRA_MUX_I2C2,
+ TEGRA_MUX_CAN1,
+ TEGRA_MUX_CAN0,
+ TEGRA_MUX_RSVD0,
+ TEGRA_MUX_ETH0,
+ TEGRA_MUX_ETH2,
+ TEGRA_MUX_ETH1,
+ TEGRA_MUX_DP,
+ TEGRA_MUX_ETH3,
+ TEGRA_MUX_I2C4,
+ TEGRA_MUX_I2C7,
+ TEGRA_MUX_I2C9,
+ TEGRA_MUX_EQOS,
+ TEGRA_MUX_PE2,
+ TEGRA_MUX_PE1,
+ TEGRA_MUX_PE0,
+ TEGRA_MUX_PE3,
+ TEGRA_MUX_PE4,
+ TEGRA_MUX_PE5,
+ TEGRA_MUX_PE6,
+ TEGRA_MUX_PE10,
+ TEGRA_MUX_PE7,
+ TEGRA_MUX_PE8,
+ TEGRA_MUX_PE9,
+ TEGRA_MUX_QSPI0,
+ TEGRA_MUX_QSPI1,
+ TEGRA_MUX_QSPI,
+ TEGRA_MUX_SDMMC1,
+ TEGRA_MUX_SCE,
+ TEGRA_MUX_SOC,
+ TEGRA_MUX_GPIO,
+ TEGRA_MUX_HDMI,
+ TEGRA_MUX_UFS0,
+ TEGRA_MUX_SPI3,
+ TEGRA_MUX_SPI1,
+ TEGRA_MUX_UARTB,
+ TEGRA_MUX_UARTE,
+ TEGRA_MUX_USB,
+ TEGRA_MUX_EXTPERIPH2,
+ TEGRA_MUX_EXTPERIPH1,
+ TEGRA_MUX_I2C3,
+ TEGRA_MUX_VI0,
+ TEGRA_MUX_I2C5,
+ TEGRA_MUX_UARTA,
+ TEGRA_MUX_UARTD,
+ TEGRA_MUX_I2C1,
+ TEGRA_MUX_I2S4,
+ TEGRA_MUX_I2S6,
+ TEGRA_MUX_AUD,
+ TEGRA_MUX_SPI5,
+ TEGRA_MUX_TOUCH,
+ TEGRA_MUX_UARTJ,
+ TEGRA_MUX_RSVD1,
+ TEGRA_MUX_WDT,
+ TEGRA_MUX_TSC,
+ TEGRA_MUX_DMIC3,
+ TEGRA_MUX_LED,
+ TEGRA_MUX_VI0_ALT,
+ TEGRA_MUX_I2S5,
+ TEGRA_MUX_NV,
+ TEGRA_MUX_EXTPERIPH3,
+ TEGRA_MUX_EXTPERIPH4,
+ TEGRA_MUX_SPI4,
+ TEGRA_MUX_CCLA,
+ TEGRA_MUX_I2S2,
+ TEGRA_MUX_I2S1,
+ TEGRA_MUX_I2S8,
+ TEGRA_MUX_I2S3,
+ TEGRA_MUX_RSVD2,
+ TEGRA_MUX_DMIC5,
+ TEGRA_MUX_DCA,
+ TEGRA_MUX_DISPLAYB,
+ TEGRA_MUX_DISPLAYA,
+ TEGRA_MUX_VI1,
+ TEGRA_MUX_DCB,
+ TEGRA_MUX_DMIC1,
+ TEGRA_MUX_DMIC4,
+ TEGRA_MUX_I2S7,
+ TEGRA_MUX_DMIC2,
+ TEGRA_MUX_DSPK0,
+ TEGRA_MUX_RSVD3,
+ TEGRA_MUX_TSC_ALT,
+ TEGRA_MUX_ISTCTRL,
+ TEGRA_MUX_VI1_ALT,
+ TEGRA_MUX_DSPK1,
+ TEGRA_MUX_IGPU,
+};
+
+/* Make list of each function name */
+#define TEGRA_PIN_FUNCTION(lid) #lid
+
+static const char * const tegra234_functions[] = {
+ TEGRA_PIN_FUNCTION(gp),
+ TEGRA_PIN_FUNCTION(uartc),
+ TEGRA_PIN_FUNCTION(i2c8),
+ TEGRA_PIN_FUNCTION(spi2),
+ TEGRA_PIN_FUNCTION(i2c2),
+ TEGRA_PIN_FUNCTION(can1),
+ TEGRA_PIN_FUNCTION(can0),
+ TEGRA_PIN_FUNCTION(rsvd0),
+ TEGRA_PIN_FUNCTION(eth0),
+ TEGRA_PIN_FUNCTION(eth2),
+ TEGRA_PIN_FUNCTION(eth1),
+ TEGRA_PIN_FUNCTION(dp),
+ TEGRA_PIN_FUNCTION(eth3),
+ TEGRA_PIN_FUNCTION(i2c4),
+ TEGRA_PIN_FUNCTION(i2c7),
+ TEGRA_PIN_FUNCTION(i2c9),
+ TEGRA_PIN_FUNCTION(eqos),
+ TEGRA_PIN_FUNCTION(pe2),
+ TEGRA_PIN_FUNCTION(pe1),
+ TEGRA_PIN_FUNCTION(pe0),
+ TEGRA_PIN_FUNCTION(pe3),
+ TEGRA_PIN_FUNCTION(pe4),
+ TEGRA_PIN_FUNCTION(pe5),
+ TEGRA_PIN_FUNCTION(pe6),
+ TEGRA_PIN_FUNCTION(pe10),
+ TEGRA_PIN_FUNCTION(pe7),
+ TEGRA_PIN_FUNCTION(pe8),
+ TEGRA_PIN_FUNCTION(pe9),
+ TEGRA_PIN_FUNCTION(qspi0),
+ TEGRA_PIN_FUNCTION(qspi1),
+ TEGRA_PIN_FUNCTION(qspi),
+ TEGRA_PIN_FUNCTION(sdmmc1),
+ TEGRA_PIN_FUNCTION(sce),
+ TEGRA_PIN_FUNCTION(soc),
+ TEGRA_PIN_FUNCTION(gpio),
+ TEGRA_PIN_FUNCTION(hdmi),
+ TEGRA_PIN_FUNCTION(ufs0),
+ TEGRA_PIN_FUNCTION(spi3),
+ TEGRA_PIN_FUNCTION(spi1),
+ TEGRA_PIN_FUNCTION(uartb),
+ TEGRA_PIN_FUNCTION(uarte),
+ TEGRA_PIN_FUNCTION(usb),
+ TEGRA_PIN_FUNCTION(extperiph2),
+ TEGRA_PIN_FUNCTION(extperiph1),
+ TEGRA_PIN_FUNCTION(i2c3),
+ TEGRA_PIN_FUNCTION(vi0),
+ TEGRA_PIN_FUNCTION(i2c5),
+ TEGRA_PIN_FUNCTION(uarta),
+ TEGRA_PIN_FUNCTION(uartd),
+ TEGRA_PIN_FUNCTION(i2c1),
+ TEGRA_PIN_FUNCTION(i2s4),
+ TEGRA_PIN_FUNCTION(i2s6),
+ TEGRA_PIN_FUNCTION(aud),
+ TEGRA_PIN_FUNCTION(spi5),
+ TEGRA_PIN_FUNCTION(touch),
+ TEGRA_PIN_FUNCTION(uartj),
+ TEGRA_PIN_FUNCTION(rsvd1),
+ TEGRA_PIN_FUNCTION(wdt),
+ TEGRA_PIN_FUNCTION(tsc),
+ TEGRA_PIN_FUNCTION(dmic3),
+ TEGRA_PIN_FUNCTION(led),
+ TEGRA_PIN_FUNCTION(vi0_alt),
+ TEGRA_PIN_FUNCTION(i2s5),
+ TEGRA_PIN_FUNCTION(nv),
+ TEGRA_PIN_FUNCTION(extperiph3),
+ TEGRA_PIN_FUNCTION(extperiph4),
+ TEGRA_PIN_FUNCTION(spi4),
+ TEGRA_PIN_FUNCTION(ccla),
+ TEGRA_PIN_FUNCTION(i2s2),
+ TEGRA_PIN_FUNCTION(i2s1),
+ TEGRA_PIN_FUNCTION(i2s8),
+ TEGRA_PIN_FUNCTION(i2s3),
+ TEGRA_PIN_FUNCTION(rsvd2),
+ TEGRA_PIN_FUNCTION(dmic5),
+ TEGRA_PIN_FUNCTION(dca),
+ TEGRA_PIN_FUNCTION(displayb),
+ TEGRA_PIN_FUNCTION(displaya),
+ TEGRA_PIN_FUNCTION(vi1),
+ TEGRA_PIN_FUNCTION(dcb),
+ TEGRA_PIN_FUNCTION(dmic1),
+ TEGRA_PIN_FUNCTION(dmic4),
+ TEGRA_PIN_FUNCTION(i2s7),
+ TEGRA_PIN_FUNCTION(dmic2),
+ TEGRA_PIN_FUNCTION(dspk0),
+ TEGRA_PIN_FUNCTION(rsvd3),
+ TEGRA_PIN_FUNCTION(tsc_alt),
+ TEGRA_PIN_FUNCTION(istctrl),
+ TEGRA_PIN_FUNCTION(vi1_alt),
+ TEGRA_PIN_FUNCTION(dspk1),
+ TEGRA_PIN_FUNCTION(igpu),
+};
+
+#define PINGROUP_REG_Y(r) ((r))
+#define PINGROUP_REG_N(r) -1
+
+#define DRV_PINGROUP_Y(r) ((r))
+#define DRV_PINGROUP_N(r) -1
+
+#define DRV_PINGROUP_ENTRY_N(pg_name) \
+ .drv_reg = -1, \
+ .drv_bank = -1, \
+ .drvdn_bit = -1, \
+ .drvup_bit = -1, \
+ .slwr_bit = -1, \
+ .slwf_bit = -1
+
+#define DRV_PINGROUP_ENTRY_Y(r, drvdn_b, drvdn_w, drvup_b, \
+ drvup_w, slwr_b, slwr_w, slwf_b, \
+ slwf_w, bank) \
+ .drv_reg = DRV_PINGROUP_Y(r), \
+ .drv_bank = bank, \
+ .drvdn_bit = drvdn_b, \
+ .drvdn_width = drvdn_w, \
+ .drvup_bit = drvup_b, \
+ .drvup_width = drvup_w, \
+ .slwr_bit = slwr_b, \
+ .slwr_width = slwr_w, \
+ .slwf_bit = slwf_b, \
+ .slwf_width = slwf_w
+
+#define PIN_PINGROUP_ENTRY_N(pg_name) \
+ .mux_reg = -1, \
+ .pupd_reg = -1, \
+ .tri_reg = -1, \
+ .einput_bit = -1, \
+ .e_io_hv_bit = -1, \
+ .odrain_bit = -1, \
+ .lock_bit = -1, \
+ .parked_bit = -1, \
+ .lpmd_bit = -1, \
+ .drvtype_bit = -1, \
+ .lpdr_bit = -1, \
+ .pbias_buf_bit = -1, \
+ .preemp_bit = -1, \
+ .rfu_in_bit = -1
+
+#define PIN_PINGROUP_ENTRY_Y(r, bank, pupd, e_io_hv, e_lpbk, e_input, \
+ e_lpdr, e_pbias_buf, gpio_sfio_sel, \
+ schmitt_b) \
+ .mux_reg = PINGROUP_REG_Y(r), \
+ .lpmd_bit = -1, \
+ .lock_bit = -1, \
+ .hsm_bit = -1, \
+ .mux_bank = bank, \
+ .mux_bit = 0, \
+ .pupd_reg = PINGROUP_REG_##pupd(r), \
+ .pupd_bank = bank, \
+ .pupd_bit = 2, \
+ .tri_reg = PINGROUP_REG_Y(r), \
+ .tri_bank = bank, \
+ .tri_bit = 4, \
+ .einput_bit = e_input, \
+ .sfsel_bit = gpio_sfio_sel, \
+ .schmitt_bit = schmitt_b, \
+ .drvtype_bit = 13, \
+ .lpdr_bit = e_lpdr, \
+
+/* main drive pin groups */
+#define drive_soc_gpio08_pb0 DRV_PINGROUP_ENTRY_Y(0x500c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio36_pm5 DRV_PINGROUP_ENTRY_Y(0x10004, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio53_pm6 DRV_PINGROUP_ENTRY_Y(0x1000c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio55_pm4 DRV_PINGROUP_ENTRY_Y(0x10014, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio38_pm7 DRV_PINGROUP_ENTRY_Y(0x1001c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio39_pn1 DRV_PINGROUP_ENTRY_Y(0x10024, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio40_pn2 DRV_PINGROUP_ENTRY_Y(0x1002c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_dp_aux_ch0_hpd_pm0 DRV_PINGROUP_ENTRY_Y(0x10034, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_dp_aux_ch1_hpd_pm1 DRV_PINGROUP_ENTRY_Y(0x1003c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_dp_aux_ch2_hpd_pm2 DRV_PINGROUP_ENTRY_Y(0x10044, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_dp_aux_ch3_hpd_pm3 DRV_PINGROUP_ENTRY_Y(0x1004c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_dp_aux_ch1_p_pn3 DRV_PINGROUP_ENTRY_Y(0x10054, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_dp_aux_ch1_n_pn4 DRV_PINGROUP_ENTRY_Y(0x1005c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_dp_aux_ch2_p_pn5 DRV_PINGROUP_ENTRY_Y(0x10064, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_dp_aux_ch2_n_pn6 DRV_PINGROUP_ENTRY_Y(0x1006c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_dp_aux_ch3_p_pn7 DRV_PINGROUP_ENTRY_Y(0x10074, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_dp_aux_ch3_n_pn0 DRV_PINGROUP_ENTRY_Y(0x1007c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_pex_l2_clkreq_n_pk4 DRV_PINGROUP_ENTRY_Y(0x7004, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_pex_wake_n_pl2 DRV_PINGROUP_ENTRY_Y(0x700c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_pex_l1_clkreq_n_pk2 DRV_PINGROUP_ENTRY_Y(0x7014, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_pex_l1_rst_n_pk3 DRV_PINGROUP_ENTRY_Y(0x701c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_pex_l0_clkreq_n_pk0 DRV_PINGROUP_ENTRY_Y(0x7024, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_pex_l0_rst_n_pk1 DRV_PINGROUP_ENTRY_Y(0x702c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_pex_l2_rst_n_pk5 DRV_PINGROUP_ENTRY_Y(0x7034, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_pex_l3_clkreq_n_pk6 DRV_PINGROUP_ENTRY_Y(0x703c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_pex_l3_rst_n_pk7 DRV_PINGROUP_ENTRY_Y(0x7044, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_pex_l4_clkreq_n_pl0 DRV_PINGROUP_ENTRY_Y(0x704c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_pex_l4_rst_n_pl1 DRV_PINGROUP_ENTRY_Y(0x7054, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio34_pl3 DRV_PINGROUP_ENTRY_Y(0x705c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_pex_l5_clkreq_n_paf0 DRV_PINGROUP_ENTRY_Y(0x14004, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_pex_l5_rst_n_paf1 DRV_PINGROUP_ENTRY_Y(0x1400c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_pex_l6_clkreq_n_paf2 DRV_PINGROUP_ENTRY_Y(0x14014, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_pex_l6_rst_n_paf3 DRV_PINGROUP_ENTRY_Y(0x1401c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_pex_l10_clkreq_n_pag6 DRV_PINGROUP_ENTRY_Y(0x19004, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_pex_l10_rst_n_pag7 DRV_PINGROUP_ENTRY_Y(0x1900c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_pex_l7_clkreq_n_pag0 DRV_PINGROUP_ENTRY_Y(0x19014, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_pex_l7_rst_n_pag1 DRV_PINGROUP_ENTRY_Y(0x1901c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_pex_l8_clkreq_n_pag2 DRV_PINGROUP_ENTRY_Y(0x19024, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_pex_l8_rst_n_pag3 DRV_PINGROUP_ENTRY_Y(0x1902c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_pex_l9_clkreq_n_pag4 DRV_PINGROUP_ENTRY_Y(0x19034, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_pex_l9_rst_n_pag5 DRV_PINGROUP_ENTRY_Y(0x1903c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_sdmmc1_clk_pj0 DRV_PINGROUP_ENTRY_Y(0x8004, 28, 2, 30, 2, -1, -1, -1, -1, 0)
+#define drive_sdmmc1_cmd_pj1 DRV_PINGROUP_ENTRY_Y(0x800c, 28, 2, 30, 2, -1, -1, -1, -1, 0)
+#define drive_sdmmc1_dat3_pj5 DRV_PINGROUP_ENTRY_Y(0x801c, 28, 2, 30, 2, -1, -1, -1, -1, 0)
+#define drive_sdmmc1_dat2_pj4 DRV_PINGROUP_ENTRY_Y(0x8024, 28, 2, 30, 2, -1, -1, -1, -1, 0)
+#define drive_sdmmc1_dat1_pj3 DRV_PINGROUP_ENTRY_Y(0x802c, 28, 2, 30, 2, -1, -1, -1, -1, 0)
+#define drive_sdmmc1_dat0_pj2 DRV_PINGROUP_ENTRY_Y(0x8034, 28, 2, 30, 2, -1, -1, -1, -1, 0)
+#define drive_ufs0_rst_n_pae1 DRV_PINGROUP_ENTRY_Y(0x11004, 12, 5, 24, 5, -1, -1, -1, -1, 0)
+#define drive_ufs0_ref_clk_pae0 DRV_PINGROUP_ENTRY_Y(0x1100c, 12, 5, 24, 5, -1, -1, -1, -1, 0)
+#define drive_spi3_miso_py1 DRV_PINGROUP_ENTRY_Y(0xd004, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_spi1_cs0_pz6 DRV_PINGROUP_ENTRY_Y(0xd00c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_spi3_cs0_py3 DRV_PINGROUP_ENTRY_Y(0xd014, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_spi1_miso_pz4 DRV_PINGROUP_ENTRY_Y(0xd01c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_spi3_cs1_py4 DRV_PINGROUP_ENTRY_Y(0xd024, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_spi1_sck_pz3 DRV_PINGROUP_ENTRY_Y(0xd02c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_spi3_sck_py0 DRV_PINGROUP_ENTRY_Y(0xd034, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_spi1_cs1_pz7 DRV_PINGROUP_ENTRY_Y(0xd03c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_spi1_mosi_pz5 DRV_PINGROUP_ENTRY_Y(0xd044, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_spi3_mosi_py2 DRV_PINGROUP_ENTRY_Y(0xd04c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_uart2_tx_px4 DRV_PINGROUP_ENTRY_Y(0xd054, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_uart2_rx_px5 DRV_PINGROUP_ENTRY_Y(0xd05c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_uart2_rts_px6 DRV_PINGROUP_ENTRY_Y(0xd064, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_uart2_cts_px7 DRV_PINGROUP_ENTRY_Y(0xd06c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_uart5_tx_py5 DRV_PINGROUP_ENTRY_Y(0xd074, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_uart5_rx_py6 DRV_PINGROUP_ENTRY_Y(0xd07c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_uart5_rts_py7 DRV_PINGROUP_ENTRY_Y(0xd084, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_uart5_cts_pz0 DRV_PINGROUP_ENTRY_Y(0xd08c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_gpu_pwr_req_px0 DRV_PINGROUP_ENTRY_Y(0xd094, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_gp_pwm3_px3 DRV_PINGROUP_ENTRY_Y(0xd09c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_gp_pwm2_px2 DRV_PINGROUP_ENTRY_Y(0xd0a4, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_cv_pwr_req_px1 DRV_PINGROUP_ENTRY_Y(0xd0ac, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_usb_vbus_en0_pz1 DRV_PINGROUP_ENTRY_Y(0xd0b4, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_usb_vbus_en1_pz2 DRV_PINGROUP_ENTRY_Y(0xd0bc, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_extperiph2_clk_pp1 DRV_PINGROUP_ENTRY_Y(0x0004, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_extperiph1_clk_pp0 DRV_PINGROUP_ENTRY_Y(0x000c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_cam_i2c_sda_pp3 DRV_PINGROUP_ENTRY_Y(0x0014, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_cam_i2c_scl_pp2 DRV_PINGROUP_ENTRY_Y(0x001c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio23_pp4 DRV_PINGROUP_ENTRY_Y(0x0024, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio24_pp5 DRV_PINGROUP_ENTRY_Y(0x002c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio25_pp6 DRV_PINGROUP_ENTRY_Y(0x0034, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_pwr_i2c_scl_pp7 DRV_PINGROUP_ENTRY_Y(0x003c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_pwr_i2c_sda_pq0 DRV_PINGROUP_ENTRY_Y(0x0044, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio28_pq1 DRV_PINGROUP_ENTRY_Y(0x004c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio29_pq2 DRV_PINGROUP_ENTRY_Y(0x0054, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio30_pq3 DRV_PINGROUP_ENTRY_Y(0x005c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio31_pq4 DRV_PINGROUP_ENTRY_Y(0x0064, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio32_pq5 DRV_PINGROUP_ENTRY_Y(0x006c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio33_pq6 DRV_PINGROUP_ENTRY_Y(0x0074, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio35_pq7 DRV_PINGROUP_ENTRY_Y(0x007c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio37_pr0 DRV_PINGROUP_ENTRY_Y(0x0084, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio56_pr1 DRV_PINGROUP_ENTRY_Y(0x008c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_uart1_cts_pr5 DRV_PINGROUP_ENTRY_Y(0x0094, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_uart1_rts_pr4 DRV_PINGROUP_ENTRY_Y(0x009c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_uart1_rx_pr3 DRV_PINGROUP_ENTRY_Y(0x00a4, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_uart1_tx_pr2 DRV_PINGROUP_ENTRY_Y(0x00ac, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_cpu_pwr_req_pi5 DRV_PINGROUP_ENTRY_Y(0x4004, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_uart4_cts_ph6 DRV_PINGROUP_ENTRY_Y(0x400c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_uart4_rts_ph5 DRV_PINGROUP_ENTRY_Y(0x4014, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_uart4_rx_ph4 DRV_PINGROUP_ENTRY_Y(0x401c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_uart4_tx_ph3 DRV_PINGROUP_ENTRY_Y(0x4024, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_gen1_i2c_scl_pi3 DRV_PINGROUP_ENTRY_Y(0x402c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_gen1_i2c_sda_pi4 DRV_PINGROUP_ENTRY_Y(0x4034, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio20_pg7 DRV_PINGROUP_ENTRY_Y(0x403c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio21_ph0 DRV_PINGROUP_ENTRY_Y(0x4044, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio22_ph1 DRV_PINGROUP_ENTRY_Y(0x404c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio13_pg0 DRV_PINGROUP_ENTRY_Y(0x4054, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio14_pg1 DRV_PINGROUP_ENTRY_Y(0x405c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio15_pg2 DRV_PINGROUP_ENTRY_Y(0x4064, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio16_pg3 DRV_PINGROUP_ENTRY_Y(0x406c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio17_pg4 DRV_PINGROUP_ENTRY_Y(0x4074, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio18_pg5 DRV_PINGROUP_ENTRY_Y(0x407c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio19_pg6 DRV_PINGROUP_ENTRY_Y(0x4084, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio41_ph7 DRV_PINGROUP_ENTRY_Y(0x408c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio42_pi0 DRV_PINGROUP_ENTRY_Y(0x4094, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio43_pi1 DRV_PINGROUP_ENTRY_Y(0x409c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio44_pi2 DRV_PINGROUP_ENTRY_Y(0x40a4, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio06_ph2 DRV_PINGROUP_ENTRY_Y(0x40ac, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio07_pi6 DRV_PINGROUP_ENTRY_Y(0x40b4, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_dap4_sclk_pa4 DRV_PINGROUP_ENTRY_Y(0x2004, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_dap4_dout_pa5 DRV_PINGROUP_ENTRY_Y(0x200c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_dap4_din_pa6 DRV_PINGROUP_ENTRY_Y(0x2014, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_dap4_fs_pa7 DRV_PINGROUP_ENTRY_Y(0x201c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_dap6_sclk_pa0 DRV_PINGROUP_ENTRY_Y(0x2024, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_dap6_dout_pa1 DRV_PINGROUP_ENTRY_Y(0x202c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_dap6_din_pa2 DRV_PINGROUP_ENTRY_Y(0x2034, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_dap6_fs_pa3 DRV_PINGROUP_ENTRY_Y(0x203c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio45_pad0 DRV_PINGROUP_ENTRY_Y(0x18004, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio46_pad1 DRV_PINGROUP_ENTRY_Y(0x1800c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio47_pad2 DRV_PINGROUP_ENTRY_Y(0x18014, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio48_pad3 DRV_PINGROUP_ENTRY_Y(0x1801c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio57_pac4 DRV_PINGROUP_ENTRY_Y(0x18024, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio58_pac5 DRV_PINGROUP_ENTRY_Y(0x1802c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio59_pac6 DRV_PINGROUP_ENTRY_Y(0x18034, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio60_pac7 DRV_PINGROUP_ENTRY_Y(0x1803c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_spi5_cs0_pac3 DRV_PINGROUP_ENTRY_Y(0x18044, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_spi5_miso_pac1 DRV_PINGROUP_ENTRY_Y(0x1804c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_spi5_mosi_pac2 DRV_PINGROUP_ENTRY_Y(0x18054, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_spi5_sck_pac0 DRV_PINGROUP_ENTRY_Y(0x1805c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_eqos_td3_pe4 DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_eqos_td2_pe3 DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_eqos_td1_pe2 DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_eqos_td0_pe1 DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_eqos_rd3_pf1 DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_eqos_rd2_pf0 DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_eqos_rd1_pe7 DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_eqos_sma_mdio_pf4 DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_eqos_rd0_pe6 DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_eqos_sma_mdc_pf5 DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_eqos_comp DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_eqos_txc_pe0 DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_eqos_rxc_pf3 DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_eqos_tx_ctl_pe5 DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_eqos_rx_ctl_pf2 DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_qspi0_io3_pc5 DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_qspi0_io2_pc4 DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_qspi0_io1_pc3 DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_qspi0_io0_pc2 DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_qspi0_sck_pc0 DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_qspi0_cs_n_pc1 DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_qspi1_io3_pd3 DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_qspi1_io2_pd2 DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_qspi1_io1_pd1 DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_qspi1_io0_pd0 DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_qspi1_sck_pc6 DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_qspi1_cs_n_pc7 DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_qspi_comp DRV_PINGROUP_ENTRY_N(no_entry)
+#define drive_sdmmc1_comp DRV_PINGROUP_ENTRY_N(no_entry)
+
+#define PINGROUP(pg_name, f0, f1, f2, f3, r, bank, pupd, e_io_hv, e_lpbk, e_input, e_lpdr, e_pbias_buf, \
+ gpio_sfio_sel, schmitt_b) \
+ { \
+ .name = #pg_name, \
+ .pins = pg_name##_pins, \
+ .npins = ARRAY_SIZE(pg_name##_pins), \
+ .funcs = { \
+ TEGRA_MUX_##f0, \
+ TEGRA_MUX_##f1, \
+ TEGRA_MUX_##f2, \
+ TEGRA_MUX_##f3, \
+ }, \
+ PIN_PINGROUP_ENTRY_Y(r, bank, pupd, e_io_hv, e_lpbk, \
+ e_input, e_lpdr, e_pbias_buf, \
+ gpio_sfio_sel, schmitt_b) \
+ drive_##pg_name, \
+ }
+
+static const struct tegra_pingroup tegra234_groups[] = {
+ PINGROUP(soc_gpio08_pb0, RSVD0, RSVD1, RSVD2, RSVD3, 0x5008, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio36_pm5, ETH0, RSVD1, DCA, RSVD3, 0x10000, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio53_pm6, ETH0, RSVD1, DCA, RSVD3, 0x10008, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio55_pm4, ETH2, RSVD1, RSVD2, RSVD3, 0x10010, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio38_pm7, ETH1, RSVD1, RSVD2, RSVD3, 0x10018, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio39_pn1, GP, RSVD1, RSVD2, RSVD3, 0x10020, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio40_pn2, ETH1, RSVD1, RSVD2, RSVD3, 0x10028, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(dp_aux_ch0_hpd_pm0, DP, RSVD1, RSVD2, RSVD3, 0x10030, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(dp_aux_ch1_hpd_pm1, ETH3, RSVD1, RSVD2, RSVD3, 0x10038, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(dp_aux_ch2_hpd_pm2, ETH3, RSVD1, DISPLAYB, RSVD3, 0x10040, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(dp_aux_ch3_hpd_pm3, ETH2, RSVD1, DISPLAYA, RSVD3, 0x10048, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(dp_aux_ch1_p_pn3, I2C4, RSVD1, RSVD2, RSVD3, 0x10050, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(dp_aux_ch1_n_pn4, I2C4, RSVD1, RSVD2, RSVD3, 0x10058, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(dp_aux_ch2_p_pn5, I2C7, RSVD1, RSVD2, RSVD3, 0x10060, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(dp_aux_ch2_n_pn6, I2C7, RSVD1, RSVD2, RSVD3, 0x10068, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(dp_aux_ch3_p_pn7, I2C9, RSVD1, RSVD2, RSVD3, 0x10070, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(dp_aux_ch3_n_pn0, I2C9, RSVD1, RSVD2, RSVD3, 0x10078, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(eqos_td3_pe4, EQOS, RSVD1, RSVD2, RSVD3, 0x15000, 0, Y, -1, 5, 6, -1, -1, 10, 12),
+ PINGROUP(eqos_td2_pe3, EQOS, RSVD1, RSVD2, RSVD3, 0x15008, 0, Y, -1, 5, 6, -1, -1, 10, 12),
+ PINGROUP(eqos_td1_pe2, EQOS, RSVD1, RSVD2, RSVD3, 0x15010, 0, Y, -1, 5, 6, -1, -1, 10, 12),
+ PINGROUP(eqos_td0_pe1, EQOS, RSVD1, RSVD2, RSVD3, 0x15018, 0, Y, -1, 5, 6, -1, -1, 10, 12),
+ PINGROUP(eqos_rd3_pf1, EQOS, RSVD1, RSVD2, RSVD3, 0x15020, 0, Y, -1, 5, 6, -1, -1, 10, 12),
+ PINGROUP(eqos_rd2_pf0, EQOS, RSVD1, RSVD2, RSVD3, 0x15028, 0, Y, -1, 5, 6, -1, -1, 10, 12),
+ PINGROUP(eqos_rd1_pe7, EQOS, RSVD1, RSVD2, RSVD3, 0x15030, 0, Y, -1, 5, 6, -1, -1, 10, 12),
+ PINGROUP(eqos_sma_mdio_pf4, EQOS, RSVD1, RSVD2, RSVD3, 0x15038, 0, Y, -1, 5, 6, -1, -1, 10, 12),
+ PINGROUP(eqos_rd0_pe6, EQOS, RSVD1, RSVD2, RSVD3, 0x15040, 0, Y, -1, 5, 6, -1, -1, 10, 12),
+ PINGROUP(eqos_sma_mdc_pf5, EQOS, RSVD1, RSVD2, RSVD3, 0x15048, 0, Y, -1, 5, 6, -1, -1, 10, 12),
+ PINGROUP(eqos_comp, EQOS, RSVD1, RSVD2, RSVD3, 0x15050, 0, N, -1, -1, -1, -1, -1, -1, -1),
+ PINGROUP(eqos_txc_pe0, EQOS, RSVD1, RSVD2, RSVD3, 0x15058, 0, Y, -1, 5, 6, -1, -1, 10, 12),
+ PINGROUP(eqos_rxc_pf3, EQOS, RSVD1, RSVD2, RSVD3, 0x15060, 0, Y, -1, 5, 6, -1, -1, 10, 12),
+ PINGROUP(eqos_tx_ctl_pe5, EQOS, RSVD1, RSVD2, RSVD3, 0x15068, 0, Y, -1, 5, 6, -1, -1, 10, 12),
+ PINGROUP(eqos_rx_ctl_pf2, EQOS, RSVD1, RSVD2, RSVD3, 0x15070, 0, Y, -1, 5, 6, -1, -1, 10, 12),
+ PINGROUP(pex_l2_clkreq_n_pk4, PE2, RSVD1, RSVD2, RSVD3, 0x7000, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(pex_wake_n_pl2, RSVD0, RSVD1, RSVD2, RSVD3, 0x7008, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(pex_l1_clkreq_n_pk2, PE1, RSVD1, RSVD2, RSVD3, 0x7010, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(pex_l1_rst_n_pk3, PE1, RSVD1, RSVD2, RSVD3, 0x7018, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(pex_l0_clkreq_n_pk0, PE0, RSVD1, RSVD2, RSVD3, 0x7020, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(pex_l0_rst_n_pk1, PE0, RSVD1, RSVD2, RSVD3, 0x7028, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(pex_l2_rst_n_pk5, PE2, RSVD1, RSVD2, RSVD3, 0x7030, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(pex_l3_clkreq_n_pk6, PE3, RSVD1, RSVD2, RSVD3, 0x7038, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(pex_l3_rst_n_pk7, PE3, RSVD1, RSVD2, RSVD3, 0x7040, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(pex_l4_clkreq_n_pl0, PE4, RSVD1, RSVD2, RSVD3, 0x7048, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(pex_l4_rst_n_pl1, PE4, RSVD1, RSVD2, RSVD3, 0x7050, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio34_pl3, RSVD0, RSVD1, RSVD2, RSVD3, 0x7058, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(pex_l5_clkreq_n_paf0, PE5, RSVD1, RSVD2, RSVD3, 0x14000, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(pex_l5_rst_n_paf1, PE5, RSVD1, RSVD2, RSVD3, 0x14008, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(pex_l6_clkreq_n_paf2, PE6, RSVD1, RSVD2, RSVD3, 0x14010, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(pex_l6_rst_n_paf3, PE6, RSVD1, RSVD2, RSVD3, 0x14018, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(pex_l10_clkreq_n_pag6, PE10, RSVD1, RSVD2, RSVD3, 0x19000, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(pex_l10_rst_n_pag7, PE10, RSVD1, RSVD2, RSVD3, 0x19008, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(pex_l7_clkreq_n_pag0, PE7, RSVD1, RSVD2, RSVD3, 0x19010, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(pex_l7_rst_n_pag1, PE7, RSVD1, RSVD2, RSVD3, 0x19018, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(pex_l8_clkreq_n_pag2, PE8, RSVD1, RSVD2, RSVD3, 0x19020, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(pex_l8_rst_n_pag3, PE8, RSVD1, RSVD2, RSVD3, 0x19028, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(pex_l9_clkreq_n_pag4, PE9, RSVD1, RSVD2, RSVD3, 0x19030, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(pex_l9_rst_n_pag5, PE9, RSVD1, RSVD2, RSVD3, 0x19038, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(qspi0_io3_pc5, QSPI0, RSVD1, RSVD2, RSVD3, 0xB000, 0, Y, -1, 5, 6, -1, -1, 10, 12),
+ PINGROUP(qspi0_io2_pc4, QSPI0, RSVD1, RSVD2, RSVD3, 0xB008, 0, Y, -1, 5, 6, -1, -1, 10, 12),
+ PINGROUP(qspi0_io1_pc3, QSPI0, RSVD1, RSVD2, RSVD3, 0xB010, 0, Y, -1, 5, 6, -1, -1, 10, 12),
+ PINGROUP(qspi0_io0_pc2, QSPI0, RSVD1, RSVD2, RSVD3, 0xB018, 0, Y, -1, 5, 6, -1, -1, 10, 12),
+ PINGROUP(qspi0_sck_pc0, QSPI0, RSVD1, RSVD2, RSVD3, 0xB020, 0, Y, -1, 5, 6, -1, -1, 10, 12),
+ PINGROUP(qspi0_cs_n_pc1, QSPI0, RSVD1, RSVD2, RSVD3, 0xB028, 0, Y, -1, 5, 6, -1, -1, 10, 12),
+ PINGROUP(qspi1_io3_pd3, QSPI1, RSVD1, RSVD2, RSVD3, 0xB030, 0, Y, -1, 5, 6, -1, -1, 10, 12),
+ PINGROUP(qspi1_io2_pd2, QSPI1, RSVD1, RSVD2, RSVD3, 0xB038, 0, Y, -1, 5, 6, -1, -1, 10, 12),
+ PINGROUP(qspi1_io1_pd1, QSPI1, RSVD1, RSVD2, RSVD3, 0xB040, 0, Y, -1, 5, 6, -1, -1, 10, 12),
+ PINGROUP(qspi1_io0_pd0, QSPI1, RSVD1, RSVD2, RSVD3, 0xB048, 0, Y, -1, 5, 6, -1, -1, 10, 12),
+ PINGROUP(qspi1_sck_pc6, QSPI1, RSVD1, RSVD2, RSVD3, 0xB050, 0, Y, -1, 5, 6, -1, -1, 10, 12),
+ PINGROUP(qspi1_cs_n_pc7, QSPI1, RSVD1, RSVD2, RSVD3, 0xB058, 0, Y, -1, 5, 6, -1, -1, 10, 12),
+ PINGROUP(qspi_comp, QSPI, RSVD1, RSVD2, RSVD3, 0xB060, 0, N, -1, -1, -1, -1, -1, -1, -1),
+ PINGROUP(sdmmc1_clk_pj0, SDMMC1, RSVD1, RSVD2, RSVD3, 0x8000, 0, Y, -1, 5, 6, -1, 9, 10, 12),
+ PINGROUP(sdmmc1_cmd_pj1, SDMMC1, RSVD1, RSVD2, RSVD3, 0x8008, 0, Y, -1, 5, 6, -1, 9, 10, 12),
+ PINGROUP(sdmmc1_comp, SDMMC1, RSVD1, RSVD2, RSVD3, 0x8010, 0, N, -1, -1, -1, -1, -1, -1, -1),
+ PINGROUP(sdmmc1_dat3_pj5, SDMMC1, RSVD1, RSVD2, RSVD3, 0x8018, 0, Y, -1, 5, 6, -1, 9, 10, 12),
+ PINGROUP(sdmmc1_dat2_pj4, SDMMC1, RSVD1, RSVD2, RSVD3, 0x8020, 0, Y, -1, 5, 6, -1, 9, 10, 12),
+ PINGROUP(sdmmc1_dat1_pj3, SDMMC1, RSVD1, RSVD2, RSVD3, 0x8028, 0, Y, -1, 5, 6, -1, 9, 10, 12),
+ PINGROUP(sdmmc1_dat0_pj2, SDMMC1, RSVD1, RSVD2, RSVD3, 0x8030, 0, Y, -1, 5, 6, -1, 9, 10, 12),
+ PINGROUP(ufs0_rst_n_pae1, UFS0, RSVD1, RSVD2, RSVD3, 0x11000, 0, Y, -1, 5, 6, -1, -1, 10, 12),
+ PINGROUP(ufs0_ref_clk_pae0, UFS0, RSVD1, RSVD2, RSVD3, 0x11008, 0, Y, -1, 5, 6, -1, -1, 10, 12),
+ PINGROUP(spi3_miso_py1, SPI3, RSVD1, RSVD2, RSVD3, 0xD000, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(spi1_cs0_pz6, SPI1, RSVD1, RSVD2, RSVD3, 0xD008, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(spi3_cs0_py3, SPI3, RSVD1, RSVD2, RSVD3, 0xD010, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(spi1_miso_pz4, SPI1, RSVD1, RSVD2, RSVD3, 0xD018, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(spi3_cs1_py4, SPI3, RSVD1, RSVD2, RSVD3, 0xD020, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(spi1_sck_pz3, SPI1, RSVD1, RSVD2, RSVD3, 0xD028, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(spi3_sck_py0, SPI3, RSVD1, RSVD2, RSVD3, 0xD030, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(spi1_cs1_pz7, SPI1, RSVD1, RSVD2, RSVD3, 0xD038, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(spi1_mosi_pz5, SPI1, RSVD1, RSVD2, RSVD3, 0xD040, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(spi3_mosi_py2, SPI3, RSVD1, RSVD2, RSVD3, 0xD048, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(uart2_tx_px4, UARTB, RSVD1, RSVD2, RSVD3, 0xD050, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(uart2_rx_px5, UARTB, RSVD1, RSVD2, RSVD3, 0xD058, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(uart2_rts_px6, UARTB, RSVD1, RSVD2, RSVD3, 0xD060, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(uart2_cts_px7, UARTB, RSVD1, RSVD2, RSVD3, 0xD068, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(uart5_tx_py5, UARTE, RSVD1, RSVD2, RSVD3, 0xD070, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(uart5_rx_py6, UARTE, RSVD1, RSVD2, RSVD3, 0xD078, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(uart5_rts_py7, UARTE, RSVD1, RSVD2, RSVD3, 0xD080, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(uart5_cts_pz0, UARTE, RSVD1, RSVD2, RSVD3, 0xD088, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(gpu_pwr_req_px0, RSVD0, RSVD1, RSVD2, RSVD3, 0xD090, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(gp_pwm3_px3, GP, RSVD1, RSVD2, RSVD3, 0xD098, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(gp_pwm2_px2, GP, RSVD1, RSVD2, RSVD3, 0xD0A0, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(cv_pwr_req_px1, RSVD0, RSVD1, RSVD2, RSVD3, 0xD0A8, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(usb_vbus_en0_pz1, USB, RSVD1, RSVD2, RSVD3, 0xD0B0, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(usb_vbus_en1_pz2, USB, RSVD1, RSVD2, RSVD3, 0xD0B8, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(extperiph2_clk_pp1, EXTPERIPH2, RSVD1, RSVD2, RSVD3, 0x0000, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(extperiph1_clk_pp0, EXTPERIPH1, RSVD1, RSVD2, RSVD3, 0x0008, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(cam_i2c_sda_pp3, I2C3, VI0, RSVD2, VI1, 0x0010, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(cam_i2c_scl_pp2, I2C3, VI0, VI0_ALT, VI1, 0x0018, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio23_pp4, VI0, VI0_ALT, VI1, VI1_ALT, 0x0020, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio24_pp5, VI0, SOC, VI1, VI1_ALT, 0x0028, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio25_pp6, VI0, I2S5, VI1, DMIC1, 0x0030, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(pwr_i2c_scl_pp7, I2C5, RSVD1, RSVD2, RSVD3, 0x0038, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(pwr_i2c_sda_pq0, I2C5, RSVD1, RSVD2, RSVD3, 0x0040, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio28_pq1, VI0, RSVD1, VI1, RSVD3, 0x0048, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio29_pq2, RSVD0, NV, RSVD2, RSVD3, 0x0050, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio30_pq3, RSVD0, WDT, RSVD2, RSVD3, 0x0058, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio31_pq4, RSVD0, RSVD1, RSVD2, RSVD3, 0x0060, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio32_pq5, RSVD0, EXTPERIPH3, DCB, RSVD3, 0x0068, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio33_pq6, RSVD0, EXTPERIPH4, DCB, RSVD3, 0x0070, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio35_pq7, RSVD0, I2S5, DMIC1, RSVD3, 0x0078, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio37_pr0, GP, I2S5, DMIC4, DSPK1, 0x0080, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio56_pr1, RSVD0, I2S5, DMIC4, DSPK1, 0x0088, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(uart1_cts_pr5, UARTA, RSVD1, RSVD2, RSVD3, 0x0090, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(uart1_rts_pr4, UARTA, RSVD1, RSVD2, RSVD3, 0x0098, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(uart1_rx_pr3, UARTA, RSVD1, RSVD2, RSVD3, 0x00A0, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(uart1_tx_pr2, UARTA, RSVD1, RSVD2, RSVD3, 0x00A8, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(cpu_pwr_req_pi5, RSVD0, RSVD1, RSVD2, RSVD3, 0x4000, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(uart4_cts_ph6, UARTD, RSVD1, I2S7, RSVD3, 0x4008, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(uart4_rts_ph5, UARTD, SPI4, RSVD2, RSVD3, 0x4010, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(uart4_rx_ph4, UARTD, RSVD1, I2S7, RSVD3, 0x4018, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(uart4_tx_ph3, UARTD, SPI4, RSVD2, RSVD3, 0x4020, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(gen1_i2c_scl_pi3, I2C1, RSVD1, RSVD2, RSVD3, 0x4028, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(gen1_i2c_sda_pi4, I2C1, RSVD1, RSVD2, RSVD3, 0x4030, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio20_pg7, RSVD0, SDMMC1, RSVD2, RSVD3, 0x4038, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio21_ph0, RSVD0, GP, I2S7, RSVD3, 0x4040, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio22_ph1, RSVD0, RSVD1, I2S7, RSVD3, 0x4048, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio13_pg0, RSVD0, RSVD1, RSVD2, RSVD3, 0x4050, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio14_pg1, RSVD0, SPI4, RSVD2, RSVD3, 0x4058, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio15_pg2, RSVD0, SPI4, RSVD2, RSVD3, 0x4060, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio16_pg3, RSVD0, SPI4, RSVD2, RSVD3, 0x4068, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio17_pg4, RSVD0, CCLA, RSVD2, RSVD3, 0x4070, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio18_pg5, RSVD0, RSVD1, RSVD2, RSVD3, 0x4078, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio19_pg6, GP, RSVD1, RSVD2, RSVD3, 0x4080, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio41_ph7, RSVD0, I2S2, RSVD2, RSVD3, 0x4088, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio42_pi0, RSVD0, I2S2, RSVD2, RSVD3, 0x4090, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio43_pi1, RSVD0, I2S2, RSVD2, RSVD3, 0x4098, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio44_pi2, RSVD0, I2S2, RSVD2, RSVD3, 0x40A0, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio06_ph2, RSVD0, RSVD1, RSVD2, RSVD3, 0x40A8, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio07_pi6, GP, RSVD1, RSVD2, RSVD3, 0x40B0, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(dap4_sclk_pa4, I2S4, RSVD1, RSVD2, RSVD3, 0x2000, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(dap4_dout_pa5, I2S4, RSVD1, RSVD2, RSVD3, 0x2008, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(dap4_din_pa6, I2S4, RSVD1, RSVD2, RSVD3, 0x2010, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(dap4_fs_pa7, I2S4, RSVD1, RSVD2, RSVD3, 0x2018, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(dap6_sclk_pa0, I2S6, RSVD1, RSVD2, RSVD3, 0x2020, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(dap6_dout_pa1, I2S6, RSVD1, RSVD2, RSVD3, 0x2028, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(dap6_din_pa2, I2S6, RSVD1, RSVD2, RSVD3, 0x2030, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(dap6_fs_pa3, I2S6, RSVD1, RSVD2, RSVD3, 0x2038, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio45_pad0, RSVD0, I2S1, RSVD2, RSVD3, 0x18000, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio46_pad1, RSVD0, I2S1, RSVD2, RSVD3, 0x18008, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio47_pad2, RSVD0, I2S1, RSVD2, RSVD3, 0x18010, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio48_pad3, RSVD0, I2S1, RSVD2, RSVD3, 0x18018, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio57_pac4, RSVD0, I2S8, RSVD2, SDMMC1, 0x18020, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio58_pac5, RSVD0, I2S8, RSVD2, SDMMC1, 0x18028, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio59_pac6, AUD, I2S8, RSVD2, RSVD3, 0x18030, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio60_pac7, RSVD0, I2S8, NV, IGPU, 0x18038, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(spi5_cs0_pac3, SPI5, I2S3, DMIC2, RSVD3, 0x18040, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(spi5_miso_pac1, SPI5, I2S3, DSPK0, RSVD3, 0x18048, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(spi5_mosi_pac2, SPI5, I2S3, DMIC2, RSVD3, 0x18050, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(spi5_sck_pac0, SPI5, I2S3, DSPK0, RSVD3, 0x18058, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+
+};
+
+static const struct tegra_pinctrl_soc_data tegra234_pinctrl = {
+ .pins = tegra234_pins,
+ .npins = ARRAY_SIZE(tegra234_pins),
+ .functions = tegra234_functions,
+ .nfunctions = ARRAY_SIZE(tegra234_functions),
+ .groups = tegra234_groups,
+ .ngroups = ARRAY_SIZE(tegra234_groups),
+ .hsm_in_mux = false,
+ .schmitt_in_mux = true,
+ .drvtype_in_mux = true,
+ .sfsel_in_mux = true,
+};
+
+static const struct pinctrl_pin_desc tegra234_aon_pins[] = {
+ PINCTRL_PIN(TEGRA_PIN_CAN0_DOUT_PAA0, "CAN0_DOUT_PAA0"),
+ PINCTRL_PIN(TEGRA_PIN_CAN0_DIN_PAA1, "CAN0_DIN_PAA1"),
+ PINCTRL_PIN(TEGRA_PIN_CAN1_DOUT_PAA2, "CAN1_DOUT_PAA2"),
+ PINCTRL_PIN(TEGRA_PIN_CAN1_DIN_PAA3, "CAN1_DIN_PAA3"),
+ PINCTRL_PIN(TEGRA_PIN_CAN0_STB_PAA4, "CAN0_STB_PAA4"),
+ PINCTRL_PIN(TEGRA_PIN_CAN0_EN_PAA5, "CAN0_EN_PAA5"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO49_PAA6, "SOC_GPIO49_PAA6"),
+ PINCTRL_PIN(TEGRA_PIN_CAN0_ERR_PAA7, "CAN0_ERR_PAA7"),
+ PINCTRL_PIN(TEGRA_PIN_CAN1_STB_PBB0, "CAN1_STB_PBB0"),
+ PINCTRL_PIN(TEGRA_PIN_CAN1_EN_PBB1, "CAN1_EN_PBB1"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO50_PBB2, "SOC_GPIO50_PBB2"),
+ PINCTRL_PIN(TEGRA_PIN_CAN1_ERR_PBB3, "CAN1_ERR_PBB3"),
+ PINCTRL_PIN(TEGRA_PIN_SPI2_SCK_PCC0, "SPI2_SCK_PCC0"),
+ PINCTRL_PIN(TEGRA_PIN_SPI2_MISO_PCC1, "SPI2_MISO_PCC1"),
+ PINCTRL_PIN(TEGRA_PIN_SPI2_MOSI_PCC2, "SPI2_MOSI_PCC2"),
+ PINCTRL_PIN(TEGRA_PIN_SPI2_CS0_PCC3, "SPI2_CS0_PCC3"),
+ PINCTRL_PIN(TEGRA_PIN_TOUCH_CLK_PCC4, "TOUCH_CLK_PCC4"),
+ PINCTRL_PIN(TEGRA_PIN_UART3_TX_PCC5, "UART3_TX_PCC5"),
+ PINCTRL_PIN(TEGRA_PIN_UART3_RX_PCC6, "UART3_RX_PCC6"),
+ PINCTRL_PIN(TEGRA_PIN_GEN2_I2C_SCL_PCC7, "GEN2_I2C_SCL_PCC7"),
+ PINCTRL_PIN(TEGRA_PIN_GEN2_I2C_SDA_PDD0, "GEN2_I2C_SDA_PDD0"),
+ PINCTRL_PIN(TEGRA_PIN_GEN8_I2C_SCL_PDD1, "GEN8_I2C_SCL_PDD1"),
+ PINCTRL_PIN(TEGRA_PIN_GEN8_I2C_SDA_PDD2, "GEN8_I2C_SDA_PDD2"),
+ PINCTRL_PIN(TEGRA_PIN_SCE_ERROR_PEE0, "SCE_ERROR_PEE0"),
+ PINCTRL_PIN(TEGRA_PIN_VCOMP_ALERT_PEE1, "VCOMP_ALERT_PEE1"),
+ PINCTRL_PIN(TEGRA_PIN_AO_RETENTION_N_PEE2, "AO_RETENTION_N_PEE2"),
+ PINCTRL_PIN(TEGRA_PIN_BATT_OC_PEE3, "BATT_OC_PEE3"),
+ PINCTRL_PIN(TEGRA_PIN_POWER_ON_PEE4, "POWER_ON_PEE4"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO26_PEE5, "SOC_GPIO26_PEE5"),
+ PINCTRL_PIN(TEGRA_PIN_SOC_GPIO27_PEE6, "SOC_GPIO27_PEE6"),
+ PINCTRL_PIN(TEGRA_PIN_BOOTV_CTL_N_PEE7, "BOOTV_CTL_N_PEE7"),
+ PINCTRL_PIN(TEGRA_PIN_HDMI_CEC_PGG0, "HDMI_CEC_PGG0"),
+};
+
+/* AON drive pin groups */
+#define drive_touch_clk_pcc4 DRV_PINGROUP_ENTRY_Y(0x2004, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_uart3_rx_pcc6 DRV_PINGROUP_ENTRY_Y(0x200c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_uart3_tx_pcc5 DRV_PINGROUP_ENTRY_Y(0x2014, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_gen8_i2c_sda_pdd2 DRV_PINGROUP_ENTRY_Y(0x201c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_gen8_i2c_scl_pdd1 DRV_PINGROUP_ENTRY_Y(0x2024, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_spi2_mosi_pcc2 DRV_PINGROUP_ENTRY_Y(0x202c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_gen2_i2c_scl_pcc7 DRV_PINGROUP_ENTRY_Y(0x2034, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_spi2_cs0_pcc3 DRV_PINGROUP_ENTRY_Y(0x203c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_gen2_i2c_sda_pdd0 DRV_PINGROUP_ENTRY_Y(0x2044, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_spi2_sck_pcc0 DRV_PINGROUP_ENTRY_Y(0x204c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_spi2_miso_pcc1 DRV_PINGROUP_ENTRY_Y(0x2054, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_can1_dout_paa2 DRV_PINGROUP_ENTRY_Y(0x3004, 28, 2, 30, 2, -1, -1, -1, -1, 0)
+#define drive_can1_din_paa3 DRV_PINGROUP_ENTRY_Y(0x300c, 28, 2, 30, 2, -1, -1, -1, -1, 0)
+#define drive_can0_dout_paa0 DRV_PINGROUP_ENTRY_Y(0x3014, 28, 2, 30, 2, -1, -1, -1, -1, 0)
+#define drive_can0_din_paa1 DRV_PINGROUP_ENTRY_Y(0x301c, 28, 2, 30, 2, -1, -1, -1, -1, 0)
+#define drive_can0_stb_paa4 DRV_PINGROUP_ENTRY_Y(0x3024, 28, 2, 30, 2, -1, -1, -1, -1, 0)
+#define drive_can0_en_paa5 DRV_PINGROUP_ENTRY_Y(0x302c, 28, 2, 30, 2, -1, -1, -1, -1, 0)
+#define drive_soc_gpio49_paa6 DRV_PINGROUP_ENTRY_Y(0x3034, 28, 2, 30, 2, -1, -1, -1, -1, 0)
+#define drive_can0_err_paa7 DRV_PINGROUP_ENTRY_Y(0x303c, 28, 2, 30, 2, -1, -1, -1, -1, 0)
+#define drive_can1_stb_pbb0 DRV_PINGROUP_ENTRY_Y(0x3044, 28, 2, 30, 2, -1, -1, -1, -1, 0)
+#define drive_can1_en_pbb1 DRV_PINGROUP_ENTRY_Y(0x304c, 28, 2, 30, 2, -1, -1, -1, -1, 0)
+#define drive_soc_gpio50_pbb2 DRV_PINGROUP_ENTRY_Y(0x3054, 28, 2, 30, 2, -1, -1, -1, -1, 0)
+#define drive_can1_err_pbb3 DRV_PINGROUP_ENTRY_Y(0x305c, 28, 2, 30, 2, -1, -1, -1, -1, 0)
+#define drive_sce_error_pee0 DRV_PINGROUP_ENTRY_Y(0x1014, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_batt_oc_pee3 DRV_PINGROUP_ENTRY_Y(0x1024, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_bootv_ctl_n_pee7 DRV_PINGROUP_ENTRY_Y(0x102c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_power_on_pee4 DRV_PINGROUP_ENTRY_Y(0x103c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio26_pee5 DRV_PINGROUP_ENTRY_Y(0x1044, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_soc_gpio27_pee6 DRV_PINGROUP_ENTRY_Y(0x104c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_ao_retention_n_pee2 DRV_PINGROUP_ENTRY_Y(0x1054, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_vcomp_alert_pee1 DRV_PINGROUP_ENTRY_Y(0x105c, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+#define drive_hdmi_cec_pgg0 DRV_PINGROUP_ENTRY_Y(0x1064, 12, 5, 20, 5, -1, -1, -1, -1, 0)
+
+static const struct tegra_pingroup tegra234_aon_groups[] = {
+ PINGROUP(touch_clk_pcc4, GP, TOUCH, RSVD2, RSVD3, 0x2000, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(uart3_rx_pcc6, UARTC, UARTJ, RSVD2, RSVD3, 0x2008, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(uart3_tx_pcc5, UARTC, UARTJ, RSVD2, RSVD3, 0x2010, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(gen8_i2c_sda_pdd2, I2C8, RSVD1, RSVD2, RSVD3, 0x2018, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(gen8_i2c_scl_pdd1, I2C8, RSVD1, RSVD2, RSVD3, 0x2020, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(spi2_mosi_pcc2, SPI2, RSVD1, RSVD2, RSVD3, 0x2028, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(gen2_i2c_scl_pcc7, I2C2, RSVD1, RSVD2, RSVD3, 0x2030, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(spi2_cs0_pcc3, SPI2, RSVD1, RSVD2, RSVD3, 0x2038, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(gen2_i2c_sda_pdd0, I2C2, RSVD1, RSVD2, RSVD3, 0x2040, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(spi2_sck_pcc0, SPI2, RSVD1, RSVD2, RSVD3, 0x2048, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(spi2_miso_pcc1, SPI2, RSVD1, RSVD2, RSVD3, 0x2050, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(can1_dout_paa2, CAN1, RSVD1, RSVD2, RSVD3, 0x3000, 0, Y, -1, 5, 6, -1, 9, 10, 12),
+ PINGROUP(can1_din_paa3, CAN1, RSVD1, RSVD2, RSVD3, 0x3008, 0, Y, -1, 5, 6, -1, 9, 10, 12),
+ PINGROUP(can0_dout_paa0, CAN0, RSVD1, RSVD2, RSVD3, 0x3010, 0, Y, -1, 5, 6, -1, 9, 10, 12),
+ PINGROUP(can0_din_paa1, CAN0, RSVD1, RSVD2, RSVD3, 0x3018, 0, Y, -1, 5, 6, -1, 9, 10, 12),
+ PINGROUP(can0_stb_paa4, RSVD0, WDT, TSC, TSC_ALT, 0x3020, 0, Y, -1, 5, 6, -1, 9, 10, 12),
+ PINGROUP(can0_en_paa5, RSVD0, RSVD1, RSVD2, RSVD3, 0x3028, 0, Y, -1, 5, 6, -1, 9, 10, 12),
+ PINGROUP(soc_gpio49_paa6, RSVD0, RSVD1, RSVD2, RSVD3, 0x3030, 0, Y, -1, 5, 6, -1, 9, 10, 12),
+ PINGROUP(can0_err_paa7, RSVD0, TSC, RSVD2, TSC_ALT, 0x3038, 0, Y, -1, 5, 6, -1, 9, 10, 12),
+ PINGROUP(can1_stb_pbb0, RSVD0, DMIC3, DMIC5, RSVD3, 0x3040, 0, Y, -1, 5, 6, -1, 9, 10, 12),
+ PINGROUP(can1_en_pbb1, RSVD0, DMIC3, DMIC5, RSVD3, 0x3048, 0, Y, -1, 5, 6, -1, 9, 10, 12),
+ PINGROUP(soc_gpio50_pbb2, RSVD0, TSC, RSVD2, TSC_ALT, 0x3050, 0, Y, -1, 5, 6, -1, 9, 10, 12),
+ PINGROUP(can1_err_pbb3, RSVD0, TSC, RSVD2, TSC_ALT, 0x3058, 0, Y, -1, 5, 6, -1, 9, 10, 12),
+ PINGROUP(sce_error_pee0, SCE, RSVD1, RSVD2, RSVD3, 0x1010, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(batt_oc_pee3, SOC, RSVD1, RSVD2, RSVD3, 0x1020, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(bootv_ctl_n_pee7, RSVD0, RSVD1, RSVD2, RSVD3, 0x1028, 0, Y, -1, 7, 6, 8, -1, 10, 12),
+ PINGROUP(power_on_pee4, RSVD0, RSVD1, RSVD2, RSVD3, 0x1038, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio26_pee5, RSVD0, RSVD1, RSVD2, RSVD3, 0x1040, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(soc_gpio27_pee6, RSVD0, RSVD1, RSVD2, RSVD3, 0x1048, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(ao_retention_n_pee2, GPIO, LED, RSVD2, ISTCTRL, 0x1050, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(vcomp_alert_pee1, SOC, RSVD1, RSVD2, RSVD3, 0x1058, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+ PINGROUP(hdmi_cec_pgg0, HDMI, RSVD1, RSVD2, RSVD3, 0x1060, 0, Y, 5, 7, 6, 8, -1, 10, 12),
+};
+
+static const struct tegra_pinctrl_soc_data tegra234_pinctrl_aon = {
+ .pins = tegra234_aon_pins,
+ .npins = ARRAY_SIZE(tegra234_aon_pins),
+ .functions = tegra234_functions,
+ .nfunctions = ARRAY_SIZE(tegra234_functions),
+ .groups = tegra234_aon_groups,
+ .ngroups = ARRAY_SIZE(tegra234_aon_groups),
+ .hsm_in_mux = false,
+ .schmitt_in_mux = true,
+ .drvtype_in_mux = true,
+ .sfsel_in_mux = true,
+};
+
+static int tegra234_pinctrl_probe(struct platform_device *pdev)
+{
+ const struct tegra_pinctrl_soc_data *soc = device_get_match_data(&pdev->dev);
+
+ return tegra_pinctrl_probe(pdev, soc);
+}
+
+static const struct of_device_id tegra234_pinctrl_of_match[] = {
+ { .compatible = "nvidia,tegra234-pinmux", .data = &tegra234_pinctrl},
+ { .compatible = "nvidia,tegra234-pinmux-aon", .data = &tegra234_pinctrl_aon },
+ { }
+};
+MODULE_DEVICE_TABLE(of, tegra234_pinctrl_of_match);
+
+static struct platform_driver tegra234_pinctrl_driver = {
+ .driver = {
+ .name = "tegra234-pinctrl",
+ .of_match_table = tegra234_pinctrl_of_match,
+ },
+ .probe = tegra234_pinctrl_probe,
+};
+
+static int __init tegra234_pinctrl_init(void)
+{
+ return platform_driver_register(&tegra234_pinctrl_driver);
+}
+arch_initcall(tegra234_pinctrl_init);
diff --git a/drivers/pinctrl/tegra/pinctrl-tegra30.c b/drivers/pinctrl/tegra/pinctrl-tegra30.c
index 7299a371827f..de5aa2d4d28d 100644
--- a/drivers/pinctrl/tegra/pinctrl-tegra30.c
+++ b/drivers/pinctrl/tegra/pinctrl-tegra30.c
@@ -2010,12 +2010,9 @@ enum tegra_mux {
TEGRA_MUX_VI_ALT3,
};
-#define FUNCTION(fname) \
- { \
- .name = #fname, \
- }
+#define FUNCTION(fname) #fname
-static struct tegra_function tegra30_functions[] = {
+static const char * const tegra30_functions[] = {
FUNCTION(blink),
FUNCTION(cec),
FUNCTION(clk_12m_out),
diff --git a/drivers/platform/chrome/cros_ec_typec.c b/drivers/platform/chrome/cros_ec_typec.c
index a673c3342470..25f9767c28e8 100644
--- a/drivers/platform/chrome/cros_ec_typec.c
+++ b/drivers/platform/chrome/cros_ec_typec.c
@@ -77,7 +77,7 @@ static int cros_typec_get_switch_handles(struct cros_typec_port *port,
{
int ret = 0;
- port->mux = fwnode_typec_mux_get(fwnode, NULL);
+ port->mux = fwnode_typec_mux_get(fwnode);
if (IS_ERR(port->mux)) {
ret = PTR_ERR(port->mux);
dev_dbg(dev, "Mux handle not found: %d.\n", ret);
diff --git a/drivers/platform/mellanox/mlxbf-bootctl.c b/drivers/platform/mellanox/mlxbf-bootctl.c
index 1bad1d278672..fb9f7815c6cd 100644
--- a/drivers/platform/mellanox/mlxbf-bootctl.c
+++ b/drivers/platform/mellanox/mlxbf-bootctl.c
@@ -11,6 +11,7 @@
#include <linux/acpi.h>
#include <linux/arm-smccc.h>
#include <linux/delay.h>
+#include <linux/iopoll.h>
#include <linux/module.h>
#include <linux/platform_device.h>
@@ -45,10 +46,39 @@ static const char * const mlxbf_bootctl_lifecycle_states[] = {
[3] = "RMA",
};
+/* Log header format. */
+#define MLXBF_RSH_LOG_TYPE_MASK GENMASK_ULL(59, 56)
+#define MLXBF_RSH_LOG_LEN_MASK GENMASK_ULL(54, 48)
+#define MLXBF_RSH_LOG_LEVEL_MASK GENMASK_ULL(7, 0)
+
+/* Log module ID and type (only MSG type in Linux driver for now). */
+#define MLXBF_RSH_LOG_TYPE_MSG 0x04ULL
+
+/* Log ctl/data register offset. */
+#define MLXBF_RSH_SCRATCH_BUF_CTL_OFF 0
+#define MLXBF_RSH_SCRATCH_BUF_DATA_OFF 0x10
+
+/* Log message levels. */
+enum {
+ MLXBF_RSH_LOG_INFO,
+ MLXBF_RSH_LOG_WARN,
+ MLXBF_RSH_LOG_ERR,
+ MLXBF_RSH_LOG_ASSERT
+};
+
/* Mapped pointer for RSH_BOOT_FIFO_DATA and RSH_BOOT_FIFO_COUNT register. */
static void __iomem *mlxbf_rsh_boot_data;
static void __iomem *mlxbf_rsh_boot_cnt;
+/* Mapped pointer for rsh log semaphore/ctrl/data register. */
+static void __iomem *mlxbf_rsh_semaphore;
+static void __iomem *mlxbf_rsh_scratch_buf_ctl;
+static void __iomem *mlxbf_rsh_scratch_buf_data;
+
+/* Rsh log levels. */
+static const char * const mlxbf_rsh_log_level[] = {
+ "INFO", "WARN", "ERR", "ASSERT"};
+
/* ARM SMC call which is atomic and no need for lock. */
static int mlxbf_bootctl_smc(unsigned int smc_op, int smc_arg)
{
@@ -266,12 +296,108 @@ static ssize_t fw_reset_store(struct device *dev,
return count;
}
+/* Size(8-byte words) of the log buffer. */
+#define RSH_SCRATCH_BUF_CTL_IDX_MASK 0x7f
+
+/* 100ms timeout */
+#define RSH_SCRATCH_BUF_POLL_TIMEOUT 100000
+
+static int mlxbf_rsh_log_sem_lock(void)
+{
+ unsigned long reg;
+
+ return readq_poll_timeout(mlxbf_rsh_semaphore, reg, !reg, 0,
+ RSH_SCRATCH_BUF_POLL_TIMEOUT);
+}
+
+static void mlxbf_rsh_log_sem_unlock(void)
+{
+ writeq(0, mlxbf_rsh_semaphore);
+}
+
+static ssize_t rsh_log_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ int rc, idx, num, len, level = MLXBF_RSH_LOG_INFO;
+ size_t size = count;
+ u64 data;
+
+ if (!size)
+ return -EINVAL;
+
+ if (!mlxbf_rsh_semaphore || !mlxbf_rsh_scratch_buf_ctl)
+ return -EOPNOTSUPP;
+
+ /* Ignore line break at the end. */
+ if (buf[size - 1] == '\n')
+ size--;
+
+ /* Check the message prefix. */
+ for (idx = 0; idx < ARRAY_SIZE(mlxbf_rsh_log_level); idx++) {
+ len = strlen(mlxbf_rsh_log_level[idx]);
+ if (len + 1 < size &&
+ !strncmp(buf, mlxbf_rsh_log_level[idx], len)) {
+ buf += len;
+ size -= len;
+ level = idx;
+ break;
+ }
+ }
+
+ /* Ignore leading spaces. */
+ while (size > 0 && buf[0] == ' ') {
+ size--;
+ buf++;
+ }
+
+ /* Take the semaphore. */
+ rc = mlxbf_rsh_log_sem_lock();
+ if (rc)
+ return rc;
+
+ /* Calculate how many words are available. */
+ idx = readq(mlxbf_rsh_scratch_buf_ctl);
+ num = min((int)DIV_ROUND_UP(size, sizeof(u64)),
+ RSH_SCRATCH_BUF_CTL_IDX_MASK - idx - 1);
+ if (num <= 0)
+ goto done;
+
+ /* Write Header. */
+ data = FIELD_PREP(MLXBF_RSH_LOG_TYPE_MASK, MLXBF_RSH_LOG_TYPE_MSG);
+ data |= FIELD_PREP(MLXBF_RSH_LOG_LEN_MASK, num);
+ data |= FIELD_PREP(MLXBF_RSH_LOG_LEVEL_MASK, level);
+ writeq(data, mlxbf_rsh_scratch_buf_data);
+
+ /* Write message. */
+ for (idx = 0; idx < num && size > 0; idx++) {
+ if (size < sizeof(u64)) {
+ data = 0;
+ memcpy(&data, buf, size);
+ size = 0;
+ } else {
+ memcpy(&data, buf, sizeof(u64));
+ size -= sizeof(u64);
+ buf += sizeof(u64);
+ }
+ writeq(data, mlxbf_rsh_scratch_buf_data);
+ }
+
+done:
+ /* Release the semaphore. */
+ mlxbf_rsh_log_sem_unlock();
+
+ /* Ignore the rest if no more space. */
+ return count;
+}
+
static DEVICE_ATTR_RW(post_reset_wdog);
static DEVICE_ATTR_RW(reset_action);
static DEVICE_ATTR_RW(second_reset_action);
static DEVICE_ATTR_RO(lifecycle_state);
static DEVICE_ATTR_RO(secure_boot_fuse_state);
static DEVICE_ATTR_WO(fw_reset);
+static DEVICE_ATTR_WO(rsh_log);
static struct attribute *mlxbf_bootctl_attrs[] = {
&dev_attr_post_reset_wdog.attr,
@@ -280,6 +406,7 @@ static struct attribute *mlxbf_bootctl_attrs[] = {
&dev_attr_lifecycle_state.attr,
&dev_attr_secure_boot_fuse_state.attr,
&dev_attr_fw_reset.attr,
+ &dev_attr_rsh_log.attr,
NULL
};
@@ -345,19 +472,32 @@ static bool mlxbf_bootctl_guid_match(const guid_t *guid,
static int mlxbf_bootctl_probe(struct platform_device *pdev)
{
struct arm_smccc_res res = { 0 };
+ void __iomem *reg;
guid_t guid;
int ret;
- /* Get the resource of the bootfifo data register. */
+ /* Map the resource of the bootfifo data register. */
mlxbf_rsh_boot_data = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(mlxbf_rsh_boot_data))
return PTR_ERR(mlxbf_rsh_boot_data);
- /* Get the resource of the bootfifo counter register. */
+ /* Map the resource of the bootfifo counter register. */
mlxbf_rsh_boot_cnt = devm_platform_ioremap_resource(pdev, 1);
if (IS_ERR(mlxbf_rsh_boot_cnt))
return PTR_ERR(mlxbf_rsh_boot_cnt);
+ /* Map the resource of the rshim semaphore register. */
+ mlxbf_rsh_semaphore = devm_platform_ioremap_resource(pdev, 2);
+ if (IS_ERR(mlxbf_rsh_semaphore))
+ return PTR_ERR(mlxbf_rsh_semaphore);
+
+ /* Map the resource of the scratch buffer (log) registers. */
+ reg = devm_platform_ioremap_resource(pdev, 3);
+ if (IS_ERR(reg))
+ return PTR_ERR(reg);
+ mlxbf_rsh_scratch_buf_ctl = reg + MLXBF_RSH_SCRATCH_BUF_CTL_OFF;
+ mlxbf_rsh_scratch_buf_data = reg + MLXBF_RSH_SCRATCH_BUF_DATA_OFF;
+
/* Ensure we have the UUID we expect for this service. */
arm_smccc_smc(MLXBF_BOOTCTL_SIP_SVC_UID, 0, 0, 0, 0, 0, 0, 0, &res);
guid_parse(mlxbf_bootctl_svc_uuid_str, &guid);
diff --git a/drivers/platform/surface/aggregator/Kconfig b/drivers/platform/surface/aggregator/Kconfig
index c114f9dd5fe1..88afc38ffdc5 100644
--- a/drivers/platform/surface/aggregator/Kconfig
+++ b/drivers/platform/surface/aggregator/Kconfig
@@ -4,7 +4,7 @@
menuconfig SURFACE_AGGREGATOR
tristate "Microsoft Surface System Aggregator Module Subsystem and Drivers"
depends on SERIAL_DEV_BUS
- depends on ACPI
+ depends on ACPI && !RISCV
select CRC_CCITT
help
The Surface System Aggregator Module (Surface SAM or SSAM) is an
diff --git a/drivers/platform/surface/surface3_power.c b/drivers/platform/surface/surface3_power.c
index 73961a24c849..4c0f92562a79 100644
--- a/drivers/platform/surface/surface3_power.c
+++ b/drivers/platform/surface/surface3_power.c
@@ -573,7 +573,7 @@ static const struct acpi_device_id mshw0011_acpi_match[] = {
MODULE_DEVICE_TABLE(acpi, mshw0011_acpi_match);
static struct i2c_driver mshw0011_driver = {
- .probe_new = mshw0011_probe,
+ .probe = mshw0011_probe,
.remove = mshw0011_remove,
.driver = {
.name = "mshw0011",
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index 22052031c719..49c2c4cd8d00 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -43,8 +43,8 @@ config WMI_BMOF
default ACPI_WMI
help
Say Y here if you want to be able to read a firmware-embedded
- WMI Binary MOF data. Using this requires userspace tools and may be
- rather tedious.
+ WMI Binary MOF (Managed Object Format) data. Using this requires
+ userspace tools and may be rather tedious.
To compile this driver as a module, choose M here: the module will
be called wmi-bmof.
@@ -121,10 +121,11 @@ config GIGABYTE_WMI
To compile this driver as a module, choose M here: the module will
be called gigabyte-wmi.
-config YOGABOOK_WMI
- tristate "Lenovo Yoga Book tablet WMI key driver"
+config YOGABOOK
+ tristate "Lenovo Yoga Book tablet key driver"
depends on ACPI_WMI
depends on INPUT
+ depends on I2C
select LEDS_CLASS
select NEW_LEDS
help
@@ -132,7 +133,7 @@ config YOGABOOK_WMI
control on the Lenovo Yoga Book tablets.
To compile this driver as a module, choose M here: the module will
- be called lenovo-yogabook-wmi.
+ be called lenovo-yogabook.
config ACERHDF
tristate "Acer Aspire One temperature and fan driver"
diff --git a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile
index 2cafe51ec4d8..52dfdf574ac2 100644
--- a/drivers/platform/x86/Makefile
+++ b/drivers/platform/x86/Makefile
@@ -14,7 +14,6 @@ obj-$(CONFIG_MXM_WMI) += mxm-wmi.o
obj-$(CONFIG_NVIDIA_WMI_EC_BACKLIGHT) += nvidia-wmi-ec-backlight.o
obj-$(CONFIG_XIAOMI_WMI) += xiaomi-wmi.o
obj-$(CONFIG_GIGABYTE_WMI) += gigabyte-wmi.o
-obj-$(CONFIG_YOGABOOK_WMI) += lenovo-yogabook-wmi.o
# Acer
obj-$(CONFIG_ACERHDF) += acerhdf.o
@@ -66,6 +65,7 @@ obj-$(CONFIG_LENOVO_YMC) += lenovo-ymc.o
obj-$(CONFIG_SENSORS_HDAPS) += hdaps.o
obj-$(CONFIG_THINKPAD_ACPI) += thinkpad_acpi.o
obj-$(CONFIG_THINKPAD_LMI) += think-lmi.o
+obj-$(CONFIG_YOGABOOK) += lenovo-yogabook.o
# Intel
obj-y += intel/
diff --git a/drivers/platform/x86/amd/pmc.c b/drivers/platform/x86/amd/pmc.c
index 1304cd6f13f6..7d3d080ff174 100644
--- a/drivers/platform/x86/amd/pmc.c
+++ b/drivers/platform/x86/amd/pmc.c
@@ -45,7 +45,6 @@
#define AMD_PMC_STB_DUMMY_PC 0xC6000007
/* STB S2D(Spill to DRAM) has different message port offset */
-#define STB_SPILL_TO_DRAM 0xBE
#define AMD_S2D_REGISTER_MESSAGE 0xA20
#define AMD_S2D_REGISTER_RESPONSE 0xA80
#define AMD_S2D_REGISTER_ARGUMENT 0xA88
@@ -99,7 +98,6 @@
#define PMC_MSG_DELAY_MIN_US 50
#define RESPONSE_REGISTER_LOOP_MAX 20000
-#define SOC_SUBSYSTEM_IP_MAX 12
#define DELAY_MIN_US 2000
#define DELAY_MAX_US 3000
#define FIFO_SIZE 4096
@@ -115,6 +113,7 @@ enum s2d_arg {
S2D_PHYS_ADDR_LOW,
S2D_PHYS_ADDR_HIGH,
S2D_NUM_SAMPLES,
+ S2D_DRAM_SIZE,
};
struct amd_pmc_bit_map {
@@ -132,9 +131,18 @@ static const struct amd_pmc_bit_map soc15_ip_blk[] = {
{"ISP", BIT(6)},
{"NBIO", BIT(7)},
{"DF", BIT(8)},
- {"USB0", BIT(9)},
- {"USB1", BIT(10)},
+ {"USB3_0", BIT(9)},
+ {"USB3_1", BIT(10)},
{"LAPIC", BIT(11)},
+ {"USB3_2", BIT(12)},
+ {"USB3_3", BIT(13)},
+ {"USB3_4", BIT(14)},
+ {"USB4_0", BIT(15)},
+ {"USB4_1", BIT(16)},
+ {"MPM", BIT(17)},
+ {"JPEG", BIT(18)},
+ {"IPU", BIT(19)},
+ {"UMSCH", BIT(20)},
{}
};
@@ -147,6 +155,9 @@ struct amd_pmc_dev {
u32 base_addr;
u32 cpu_id;
u32 active_ips;
+ u32 dram_size;
+ u32 num_ips;
+ u32 s2d_msg_id;
/* SMU version information */
u8 smu_program;
u8 major;
@@ -194,8 +205,8 @@ struct smu_metrics {
u64 timein_s0i3_totaltime;
u64 timein_swdrips_lastcapture;
u64 timein_swdrips_totaltime;
- u64 timecondition_notmet_lastcapture[SOC_SUBSYSTEM_IP_MAX];
- u64 timecondition_notmet_totaltime[SOC_SUBSYSTEM_IP_MAX];
+ u64 timecondition_notmet_lastcapture[32];
+ u64 timecondition_notmet_totaltime[32];
} __packed;
static int amd_pmc_stb_debugfs_open(struct inode *inode, struct file *filp)
@@ -261,7 +272,7 @@ static int amd_pmc_stb_debugfs_open_v2(struct inode *inode, struct file *filp)
dev->msg_port = 1;
/* Get the num_samples to calculate the last push location */
- ret = amd_pmc_send_cmd(dev, S2D_NUM_SAMPLES, &num_samples, STB_SPILL_TO_DRAM, 1);
+ ret = amd_pmc_send_cmd(dev, S2D_NUM_SAMPLES, &num_samples, dev->s2d_msg_id, true);
/* Clear msg_port for other SMU operation */
dev->msg_port = 0;
if (ret) {
@@ -308,6 +319,23 @@ static const struct file_operations amd_pmc_stb_debugfs_fops_v2 = {
.release = amd_pmc_stb_debugfs_release_v2,
};
+static void amd_pmc_get_ip_info(struct amd_pmc_dev *dev)
+{
+ switch (dev->cpu_id) {
+ case AMD_CPU_ID_PCO:
+ case AMD_CPU_ID_RN:
+ case AMD_CPU_ID_YC:
+ case AMD_CPU_ID_CB:
+ dev->num_ips = 12;
+ dev->s2d_msg_id = 0xBE;
+ break;
+ case AMD_CPU_ID_PS:
+ dev->num_ips = 21;
+ dev->s2d_msg_id = 0x85;
+ break;
+ }
+}
+
static int amd_pmc_setup_smu_logging(struct amd_pmc_dev *dev)
{
if (dev->cpu_id == AMD_CPU_ID_PCO) {
@@ -317,15 +345,15 @@ static int amd_pmc_setup_smu_logging(struct amd_pmc_dev *dev)
/* Get Active devices list from SMU */
if (!dev->active_ips)
- amd_pmc_send_cmd(dev, 0, &dev->active_ips, SMU_MSG_GET_SUP_CONSTRAINTS, 1);
+ amd_pmc_send_cmd(dev, 0, &dev->active_ips, SMU_MSG_GET_SUP_CONSTRAINTS, true);
/* Get dram address */
if (!dev->smu_virt_addr) {
u32 phys_addr_low, phys_addr_hi;
u64 smu_phys_addr;
- amd_pmc_send_cmd(dev, 0, &phys_addr_low, SMU_MSG_LOG_GETDRAM_ADDR_LO, 1);
- amd_pmc_send_cmd(dev, 0, &phys_addr_hi, SMU_MSG_LOG_GETDRAM_ADDR_HI, 1);
+ amd_pmc_send_cmd(dev, 0, &phys_addr_low, SMU_MSG_LOG_GETDRAM_ADDR_LO, true);
+ amd_pmc_send_cmd(dev, 0, &phys_addr_hi, SMU_MSG_LOG_GETDRAM_ADDR_HI, true);
smu_phys_addr = ((u64)phys_addr_hi << 32 | phys_addr_low);
dev->smu_virt_addr = devm_ioremap(dev->dev, smu_phys_addr,
@@ -335,8 +363,8 @@ static int amd_pmc_setup_smu_logging(struct amd_pmc_dev *dev)
}
/* Start the logging */
- amd_pmc_send_cmd(dev, 0, NULL, SMU_MSG_LOG_RESET, 0);
- amd_pmc_send_cmd(dev, 0, NULL, SMU_MSG_LOG_START, 0);
+ amd_pmc_send_cmd(dev, 0, NULL, SMU_MSG_LOG_RESET, false);
+ amd_pmc_send_cmd(dev, 0, NULL, SMU_MSG_LOG_START, false);
return 0;
}
@@ -377,7 +405,7 @@ static int amd_pmc_get_smu_version(struct amd_pmc_dev *dev)
if (dev->cpu_id == AMD_CPU_ID_PCO)
return -ENODEV;
- rc = amd_pmc_send_cmd(dev, 0, &val, SMU_MSG_GETSMUVERSION, 1);
+ rc = amd_pmc_send_cmd(dev, 0, &val, SMU_MSG_GETSMUVERSION, true);
if (rc)
return rc;
@@ -469,7 +497,7 @@ static int smu_fw_info_show(struct seq_file *s, void *unused)
table.timeto_resume_to_os_lastcapture);
seq_puts(s, "\n=== Active time (in us) ===\n");
- for (idx = 0 ; idx < SOC_SUBSYSTEM_IP_MAX ; idx++) {
+ for (idx = 0 ; idx < dev->num_ips ; idx++) {
if (soc15_ip_blk[idx].bit_mask & dev->active_ips)
seq_printf(s, "%-8s : %lld\n", soc15_ip_blk[idx].name,
table.timecondition_notmet_lastcapture[idx]);
@@ -562,6 +590,18 @@ static void amd_pmc_dbgfs_unregister(struct amd_pmc_dev *dev)
debugfs_remove_recursive(dev->dbgfs_dir);
}
+static bool amd_pmc_is_stb_supported(struct amd_pmc_dev *dev)
+{
+ switch (dev->cpu_id) {
+ case AMD_CPU_ID_YC:
+ case AMD_CPU_ID_CB:
+ case AMD_CPU_ID_PS:
+ return true;
+ default:
+ return false;
+ }
+}
+
static void amd_pmc_dbgfs_register(struct amd_pmc_dev *dev)
{
dev->dbgfs_dir = debugfs_create_dir("amd_pmc", NULL);
@@ -573,8 +613,7 @@ static void amd_pmc_dbgfs_register(struct amd_pmc_dev *dev)
&amd_pmc_idlemask_fops);
/* Enable STB only when the module_param is set */
if (enable_stb) {
- if (dev->cpu_id == AMD_CPU_ID_YC || dev->cpu_id == AMD_CPU_ID_CB ||
- dev->cpu_id == AMD_CPU_ID_PS)
+ if (amd_pmc_is_stb_supported(dev))
debugfs_create_file("stb_read", 0644, dev->dbgfs_dir, dev,
&amd_pmc_stb_debugfs_fops_v2);
else
@@ -794,7 +833,7 @@ static void amd_pmc_s2idle_prepare(void)
}
msg = amd_pmc_get_os_hint(pdev);
- rc = amd_pmc_send_cmd(pdev, arg, NULL, msg, 0);
+ rc = amd_pmc_send_cmd(pdev, arg, NULL, msg, false);
if (rc) {
dev_err(pdev->dev, "suspend failed: %d\n", rc);
return;
@@ -829,7 +868,7 @@ static int amd_pmc_dump_data(struct amd_pmc_dev *pdev)
if (pdev->cpu_id == AMD_CPU_ID_PCO)
return -ENODEV;
- return amd_pmc_send_cmd(pdev, 0, NULL, SMU_MSG_LOG_DUMP_DATA, 0);
+ return amd_pmc_send_cmd(pdev, 0, NULL, SMU_MSG_LOG_DUMP_DATA, false);
}
static void amd_pmc_s2idle_restore(void)
@@ -839,7 +878,7 @@ static void amd_pmc_s2idle_restore(void)
u8 msg;
msg = amd_pmc_get_os_hint(pdev);
- rc = amd_pmc_send_cmd(pdev, 0, NULL, msg, 0);
+ rc = amd_pmc_send_cmd(pdev, 0, NULL, msg, false);
if (rc)
dev_err(pdev->dev, "resume failed: %d\n", rc);
@@ -890,29 +929,65 @@ static const struct pci_device_id pmc_pci_ids[] = {
{ }
};
+static int amd_pmc_get_dram_size(struct amd_pmc_dev *dev)
+{
+ int ret;
+
+ switch (dev->cpu_id) {
+ case AMD_CPU_ID_YC:
+ if (!(dev->major > 90 || (dev->major == 90 && dev->minor > 39))) {
+ ret = -EINVAL;
+ goto err_dram_size;
+ }
+ break;
+ default:
+ ret = -EINVAL;
+ goto err_dram_size;
+ }
+
+ ret = amd_pmc_send_cmd(dev, S2D_DRAM_SIZE, &dev->dram_size, dev->s2d_msg_id, true);
+ if (ret || !dev->dram_size)
+ goto err_dram_size;
+
+ return 0;
+
+err_dram_size:
+ dev_err(dev->dev, "DRAM size command not supported for this platform\n");
+ return ret;
+}
+
static int amd_pmc_s2d_init(struct amd_pmc_dev *dev)
{
u32 phys_addr_low, phys_addr_hi;
u64 stb_phys_addr;
u32 size = 0;
+ int ret;
/* Spill to DRAM feature uses separate SMU message port */
dev->msg_port = 1;
- amd_pmc_send_cmd(dev, S2D_TELEMETRY_SIZE, &size, STB_SPILL_TO_DRAM, 1);
+ /* Get num of IP blocks within the SoC */
+ amd_pmc_get_ip_info(dev);
+
+ amd_pmc_send_cmd(dev, S2D_TELEMETRY_SIZE, &size, dev->s2d_msg_id, true);
if (size != S2D_TELEMETRY_BYTES_MAX)
return -EIO;
+ /* Get DRAM size */
+ ret = amd_pmc_get_dram_size(dev);
+ if (ret)
+ dev->dram_size = S2D_TELEMETRY_DRAMBYTES_MAX;
+
/* Get STB DRAM address */
- amd_pmc_send_cmd(dev, S2D_PHYS_ADDR_LOW, &phys_addr_low, STB_SPILL_TO_DRAM, 1);
- amd_pmc_send_cmd(dev, S2D_PHYS_ADDR_HIGH, &phys_addr_hi, STB_SPILL_TO_DRAM, 1);
+ amd_pmc_send_cmd(dev, S2D_PHYS_ADDR_LOW, &phys_addr_low, dev->s2d_msg_id, true);
+ amd_pmc_send_cmd(dev, S2D_PHYS_ADDR_HIGH, &phys_addr_hi, dev->s2d_msg_id, true);
stb_phys_addr = ((u64)phys_addr_hi << 32 | phys_addr_low);
/* Clear msg_port for other SMU operation */
dev->msg_port = 0;
- dev->stb_virt_addr = devm_ioremap(dev->dev, stb_phys_addr, S2D_TELEMETRY_DRAMBYTES_MAX);
+ dev->stb_virt_addr = devm_ioremap(dev->dev, stb_phys_addr, dev->dram_size);
if (!dev->stb_virt_addr)
return -ENOMEM;
@@ -1001,7 +1076,7 @@ static int amd_pmc_probe(struct platform_device *pdev)
mutex_init(&dev->lock);
- if (enable_stb && (dev->cpu_id == AMD_CPU_ID_YC || dev->cpu_id == AMD_CPU_ID_CB)) {
+ if (enable_stb && amd_pmc_is_stb_supported(dev)) {
err = amd_pmc_s2d_init(dev);
if (err)
goto err_pci_dev_put;
diff --git a/drivers/platform/x86/amd/pmf/Kconfig b/drivers/platform/x86/amd/pmf/Kconfig
index d87986adf91e..3064bc8ea167 100644
--- a/drivers/platform/x86/amd/pmf/Kconfig
+++ b/drivers/platform/x86/amd/pmf/Kconfig
@@ -16,3 +16,14 @@ config AMD_PMF
To compile this driver as a module, choose M here: the module will
be called amd_pmf.
+
+config AMD_PMF_DEBUG
+ bool "PMF debug information"
+ depends on AMD_PMF
+ help
+ Enabling this option would give more debug information on the OEM fed
+ power setting values for each of the PMF feature. PMF driver gets this
+ information after evaluating a ACPI method and the information is stored
+ in the PMF config store.
+
+ Say Y here to enable more debug logs and Say N here if you are not sure.
diff --git a/drivers/platform/x86/amd/pmf/auto-mode.c b/drivers/platform/x86/amd/pmf/auto-mode.c
index 96a8e1832c05..02ff68be10d0 100644
--- a/drivers/platform/x86/amd/pmf/auto-mode.c
+++ b/drivers/platform/x86/amd/pmf/auto-mode.c
@@ -15,6 +15,100 @@
static struct auto_mode_mode_config config_store;
static const char *state_as_str(unsigned int state);
+#ifdef CONFIG_AMD_PMF_DEBUG
+static void amd_pmf_dump_auto_mode_defaults(struct auto_mode_mode_config *data)
+{
+ struct auto_mode_mode_settings *its_mode;
+
+ pr_debug("Auto Mode Data - BEGIN\n");
+
+ /* time constant */
+ pr_debug("balanced_to_perf: %u ms\n",
+ data->transition[AUTO_TRANSITION_TO_PERFORMANCE].time_constant);
+ pr_debug("perf_to_balanced: %u ms\n",
+ data->transition[AUTO_TRANSITION_FROM_PERFORMANCE_TO_BALANCE].time_constant);
+ pr_debug("quiet_to_balanced: %u ms\n",
+ data->transition[AUTO_TRANSITION_FROM_QUIET_TO_BALANCE].time_constant);
+ pr_debug("balanced_to_quiet: %u ms\n",
+ data->transition[AUTO_TRANSITION_TO_QUIET].time_constant);
+
+ /* power floor */
+ pr_debug("pfloor_perf: %u mW\n", data->mode_set[AUTO_PERFORMANCE].power_floor);
+ pr_debug("pfloor_balanced: %u mW\n", data->mode_set[AUTO_BALANCE].power_floor);
+ pr_debug("pfloor_quiet: %u mW\n", data->mode_set[AUTO_QUIET].power_floor);
+
+ /* Power delta for mode change */
+ pr_debug("pd_balanced_to_perf: %u mW\n",
+ data->transition[AUTO_TRANSITION_TO_PERFORMANCE].power_delta);
+ pr_debug("pd_perf_to_balanced: %u mW\n",
+ data->transition[AUTO_TRANSITION_FROM_PERFORMANCE_TO_BALANCE].power_delta);
+ pr_debug("pd_quiet_to_balanced: %u mW\n",
+ data->transition[AUTO_TRANSITION_FROM_QUIET_TO_BALANCE].power_delta);
+ pr_debug("pd_balanced_to_quiet: %u mW\n",
+ data->transition[AUTO_TRANSITION_TO_QUIET].power_delta);
+
+ /* skin temperature limits */
+ its_mode = &data->mode_set[AUTO_PERFORMANCE_ON_LAP];
+ pr_debug("stt_apu_perf_on_lap: %u C\n",
+ its_mode->power_control.stt_skin_temp[STT_TEMP_APU]);
+ pr_debug("stt_hs2_perf_on_lap: %u C\n",
+ its_mode->power_control.stt_skin_temp[STT_TEMP_HS2]);
+ pr_debug("stt_min_limit_perf_on_lap: %u mW\n", its_mode->power_control.stt_min);
+
+ its_mode = &data->mode_set[AUTO_PERFORMANCE];
+ pr_debug("stt_apu_perf: %u C\n", its_mode->power_control.stt_skin_temp[STT_TEMP_APU]);
+ pr_debug("stt_hs2_perf: %u C\n", its_mode->power_control.stt_skin_temp[STT_TEMP_HS2]);
+ pr_debug("stt_min_limit_perf: %u mW\n", its_mode->power_control.stt_min);
+
+ its_mode = &data->mode_set[AUTO_BALANCE];
+ pr_debug("stt_apu_balanced: %u C\n", its_mode->power_control.stt_skin_temp[STT_TEMP_APU]);
+ pr_debug("stt_hs2_balanced: %u C\n", its_mode->power_control.stt_skin_temp[STT_TEMP_HS2]);
+ pr_debug("stt_min_limit_balanced: %u mW\n", its_mode->power_control.stt_min);
+
+ its_mode = &data->mode_set[AUTO_QUIET];
+ pr_debug("stt_apu_quiet: %u C\n", its_mode->power_control.stt_skin_temp[STT_TEMP_APU]);
+ pr_debug("stt_hs2_quiet: %u C\n", its_mode->power_control.stt_skin_temp[STT_TEMP_HS2]);
+ pr_debug("stt_min_limit_quiet: %u mW\n", its_mode->power_control.stt_min);
+
+ /* SPL based power limits */
+ its_mode = &data->mode_set[AUTO_PERFORMANCE_ON_LAP];
+ pr_debug("fppt_perf_on_lap: %u mW\n", its_mode->power_control.fppt);
+ pr_debug("sppt_perf_on_lap: %u mW\n", its_mode->power_control.sppt);
+ pr_debug("spl_perf_on_lap: %u mW\n", its_mode->power_control.spl);
+ pr_debug("sppt_apu_only_perf_on_lap: %u mW\n", its_mode->power_control.sppt_apu_only);
+
+ its_mode = &data->mode_set[AUTO_PERFORMANCE];
+ pr_debug("fppt_perf: %u mW\n", its_mode->power_control.fppt);
+ pr_debug("sppt_perf: %u mW\n", its_mode->power_control.sppt);
+ pr_debug("spl_perf: %u mW\n", its_mode->power_control.spl);
+ pr_debug("sppt_apu_only_perf: %u mW\n", its_mode->power_control.sppt_apu_only);
+
+ its_mode = &data->mode_set[AUTO_BALANCE];
+ pr_debug("fppt_balanced: %u mW\n", its_mode->power_control.fppt);
+ pr_debug("sppt_balanced: %u mW\n", its_mode->power_control.sppt);
+ pr_debug("spl_balanced: %u mW\n", its_mode->power_control.spl);
+ pr_debug("sppt_apu_only_balanced: %u mW\n", its_mode->power_control.sppt_apu_only);
+
+ its_mode = &data->mode_set[AUTO_QUIET];
+ pr_debug("fppt_quiet: %u mW\n", its_mode->power_control.fppt);
+ pr_debug("sppt_quiet: %u mW\n", its_mode->power_control.sppt);
+ pr_debug("spl_quiet: %u mW\n", its_mode->power_control.spl);
+ pr_debug("sppt_apu_only_quiet: %u mW\n", its_mode->power_control.sppt_apu_only);
+
+ /* Fan ID */
+ pr_debug("fan_id_perf: %lu\n",
+ data->mode_set[AUTO_PERFORMANCE].fan_control.fan_id);
+ pr_debug("fan_id_balanced: %lu\n",
+ data->mode_set[AUTO_BALANCE].fan_control.fan_id);
+ pr_debug("fan_id_quiet: %lu\n",
+ data->mode_set[AUTO_QUIET].fan_control.fan_id);
+
+ pr_debug("Auto Mode Data - END\n");
+}
+#else
+static void amd_pmf_dump_auto_mode_defaults(struct auto_mode_mode_config *data) {}
+#endif
+
static void amd_pmf_set_automode(struct amd_pmf_dev *dev, int idx,
struct auto_mode_mode_config *table)
{
@@ -85,11 +179,34 @@ void amd_pmf_trans_automode(struct amd_pmf_dev *dev, int socket_power, ktime_t t
config_store.transition[i].applied = false;
update = true;
}
+
+#ifdef CONFIG_AMD_PMF_DEBUG
+ dev_dbg(dev->dev, "[AUTO MODE] average_power : %d mW mode: %s\n", avg_power,
+ state_as_str(config_store.current_mode));
+
+ dev_dbg(dev->dev, "[AUTO MODE] time: %lld ms timer: %u ms tc: %u ms\n",
+ time_elapsed_ms, config_store.transition[i].timer,
+ config_store.transition[i].time_constant);
+
+ dev_dbg(dev->dev, "[AUTO MODE] shiftup: %u pt: %u mW pf: %u mW pd: %u mW\n",
+ config_store.transition[i].shifting_up,
+ config_store.transition[i].power_threshold,
+ config_store.mode_set[i].power_floor,
+ config_store.transition[i].power_delta);
+#endif
}
dev_dbg(dev->dev, "[AUTO_MODE] avg power: %u mW mode: %s\n", avg_power,
state_as_str(config_store.current_mode));
+#ifdef CONFIG_AMD_PMF_DEBUG
+ dev_dbg(dev->dev, "[AUTO MODE] priority1: %u priority2: %u priority3: %u priority4: %u\n",
+ config_store.transition[0].applied,
+ config_store.transition[1].applied,
+ config_store.transition[2].applied,
+ config_store.transition[3].applied);
+#endif
+
if (update) {
for (j = 0; j < AUTO_TRANSITION_MAX; j++) {
/* Apply the mode with highest priority indentified */
@@ -140,6 +257,30 @@ static void amd_pmf_get_power_threshold(void)
config_store.transition[AUTO_TRANSITION_FROM_PERFORMANCE_TO_BALANCE].power_threshold =
config_store.mode_set[AUTO_PERFORMANCE].power_floor -
config_store.transition[AUTO_TRANSITION_FROM_PERFORMANCE_TO_BALANCE].power_delta;
+
+#ifdef CONFIG_AMD_PMF_DEBUG
+ pr_debug("[AUTO MODE TO_QUIET] pt: %u mW pf: %u mW pd: %u mW\n",
+ config_store.transition[AUTO_TRANSITION_TO_QUIET].power_threshold,
+ config_store.mode_set[AUTO_BALANCE].power_floor,
+ config_store.transition[AUTO_TRANSITION_TO_QUIET].power_delta);
+
+ pr_debug("[AUTO MODE TO_PERFORMANCE] pt: %u mW pf: %u mW pd: %u mW\n",
+ config_store.transition[AUTO_TRANSITION_TO_PERFORMANCE].power_threshold,
+ config_store.mode_set[AUTO_BALANCE].power_floor,
+ config_store.transition[AUTO_TRANSITION_TO_PERFORMANCE].power_delta);
+
+ pr_debug("[AUTO MODE QUIET_TO_BALANCE] pt: %u mW pf: %u mW pd: %u mW\n",
+ config_store.transition[AUTO_TRANSITION_FROM_QUIET_TO_BALANCE]
+ .power_threshold,
+ config_store.mode_set[AUTO_QUIET].power_floor,
+ config_store.transition[AUTO_TRANSITION_FROM_QUIET_TO_BALANCE].power_delta);
+
+ pr_debug("[AUTO MODE PERFORMANCE_TO_BALANCE] pt: %u mW pf: %u mW pd: %u mW\n",
+ config_store.transition[AUTO_TRANSITION_FROM_PERFORMANCE_TO_BALANCE]
+ .power_threshold,
+ config_store.mode_set[AUTO_PERFORMANCE].power_floor,
+ config_store.transition[AUTO_TRANSITION_FROM_PERFORMANCE_TO_BALANCE].power_delta);
+#endif
}
static const char *state_as_str(unsigned int state)
@@ -262,6 +403,8 @@ static void amd_pmf_load_defaults_auto_mode(struct amd_pmf_dev *dev)
/* set to initial default values */
config_store.current_mode = AUTO_BALANCE;
dev->socket_power_history_idx = -1;
+
+ amd_pmf_dump_auto_mode_defaults(&config_store);
}
int amd_pmf_reset_amt(struct amd_pmf_dev *dev)
diff --git a/drivers/platform/x86/amd/pmf/cnqf.c b/drivers/platform/x86/amd/pmf/cnqf.c
index 4beb22a19466..539b186e9027 100644
--- a/drivers/platform/x86/amd/pmf/cnqf.c
+++ b/drivers/platform/x86/amd/pmf/cnqf.c
@@ -13,6 +13,61 @@
static struct cnqf_config config_store;
+#ifdef CONFIG_AMD_PMF_DEBUG
+static const char *state_as_str_cnqf(unsigned int state)
+{
+ switch (state) {
+ case APMF_CNQF_TURBO:
+ return "turbo";
+ case APMF_CNQF_PERFORMANCE:
+ return "performance";
+ case APMF_CNQF_BALANCE:
+ return "balance";
+ case APMF_CNQF_QUIET:
+ return "quiet";
+ default:
+ return "Unknown CnQF State";
+ }
+}
+
+static void amd_pmf_cnqf_dump_defaults(struct apmf_dyn_slider_output *data, int idx)
+{
+ int i;
+
+ pr_debug("Dynamic Slider %s Defaults - BEGIN\n", idx ? "DC" : "AC");
+ pr_debug("size: %u\n", data->size);
+ pr_debug("flags: 0x%x\n", data->flags);
+
+ /* Time constants */
+ pr_debug("t_perf_to_turbo: %u ms\n", data->t_perf_to_turbo);
+ pr_debug("t_balanced_to_perf: %u ms\n", data->t_balanced_to_perf);
+ pr_debug("t_quiet_to_balanced: %u ms\n", data->t_quiet_to_balanced);
+ pr_debug("t_balanced_to_quiet: %u ms\n", data->t_balanced_to_quiet);
+ pr_debug("t_perf_to_balanced: %u ms\n", data->t_perf_to_balanced);
+ pr_debug("t_turbo_to_perf: %u ms\n", data->t_turbo_to_perf);
+
+ for (i = 0 ; i < CNQF_MODE_MAX ; i++) {
+ pr_debug("pfloor_%s: %u mW\n", state_as_str_cnqf(i), data->ps[i].pfloor);
+ pr_debug("fppt_%s: %u mW\n", state_as_str_cnqf(i), data->ps[i].fppt);
+ pr_debug("sppt_%s: %u mW\n", state_as_str_cnqf(i), data->ps[i].sppt);
+ pr_debug("sppt_apuonly_%s: %u mW\n",
+ state_as_str_cnqf(i), data->ps[i].sppt_apu_only);
+ pr_debug("spl_%s: %u mW\n", state_as_str_cnqf(i), data->ps[i].spl);
+ pr_debug("stt_minlimit_%s: %u mW\n",
+ state_as_str_cnqf(i), data->ps[i].stt_min_limit);
+ pr_debug("stt_skintemp_apu_%s: %u C\n", state_as_str_cnqf(i),
+ data->ps[i].stt_skintemp[STT_TEMP_APU]);
+ pr_debug("stt_skintemp_hs2_%s: %u C\n", state_as_str_cnqf(i),
+ data->ps[i].stt_skintemp[STT_TEMP_HS2]);
+ pr_debug("fan_id_%s: %u\n", state_as_str_cnqf(i), data->ps[i].fan_id);
+ }
+
+ pr_debug("Dynamic Slider %s Defaults - END\n", idx ? "DC" : "AC");
+}
+#else
+static void amd_pmf_cnqf_dump_defaults(struct apmf_dyn_slider_output *data, int idx) {}
+#endif
+
static int amd_pmf_set_cnqf(struct amd_pmf_dev *dev, int src, int idx,
struct cnqf_config *table)
{
@@ -120,6 +175,13 @@ int amd_pmf_trans_cnqf(struct amd_pmf_dev *dev, int socket_power, ktime_t time_l
config_store.trans_param[src][i].count++;
tp = &config_store.trans_param[src][i];
+
+#ifdef CONFIG_AMD_PMF_DEBUG
+ dev_dbg(dev->dev, "avg_power: %u mW total_power: %u mW count: %u timer: %u ms\n",
+ avg_power, config_store.trans_param[src][i].total_power,
+ config_store.trans_param[src][i].count,
+ config_store.trans_param[src][i].timer);
+#endif
if (tp->timer >= tp->time_constant && tp->count) {
avg_power = tp->total_power / tp->count;
@@ -140,6 +202,18 @@ int amd_pmf_trans_cnqf(struct amd_pmf_dev *dev, int socket_power, ktime_t time_l
dev_dbg(dev->dev, "[CNQF] Avg power: %u mW socket power: %u mW mode:%s\n",
avg_power, socket_power, state_as_str(config_store.current_mode));
+#ifdef CONFIG_AMD_PMF_DEBUG
+ dev_dbg(dev->dev, "[CNQF] priority1: %u priority2: %u priority3: %u\n",
+ config_store.trans_param[src][0].priority,
+ config_store.trans_param[src][1].priority,
+ config_store.trans_param[src][2].priority);
+
+ dev_dbg(dev->dev, "[CNQF] priority4: %u priority5: %u priority6: %u\n",
+ config_store.trans_param[src][3].priority,
+ config_store.trans_param[src][4].priority,
+ config_store.trans_param[src][5].priority);
+#endif
+
for (j = 0; j < CNQF_TRANSITION_MAX; j++) {
/* apply the highest priority */
if (config_store.trans_param[src][j].priority) {
@@ -284,6 +358,7 @@ static int amd_pmf_load_defaults_cnqf(struct amd_pmf_dev *dev)
return ret;
}
+ amd_pmf_cnqf_dump_defaults(&out, i);
amd_pmf_update_mode_set(i, &out);
amd_pmf_update_trans_data(i, &out);
amd_pmf_update_power_threshold(i);
diff --git a/drivers/platform/x86/amd/pmf/sps.c b/drivers/platform/x86/amd/pmf/sps.c
index bed762d47a14..445ff053b4df 100644
--- a/drivers/platform/x86/amd/pmf/sps.c
+++ b/drivers/platform/x86/amd/pmf/sps.c
@@ -12,6 +12,60 @@
static struct amd_pmf_static_slider_granular config_store;
+#ifdef CONFIG_AMD_PMF_DEBUG
+static const char *slider_as_str(unsigned int state)
+{
+ switch (state) {
+ case POWER_MODE_PERFORMANCE:
+ return "PERFORMANCE";
+ case POWER_MODE_BALANCED_POWER:
+ return "BALANCED_POWER";
+ case POWER_MODE_POWER_SAVER:
+ return "POWER_SAVER";
+ default:
+ return "Unknown Slider State";
+ }
+}
+
+static const char *source_as_str(unsigned int state)
+{
+ switch (state) {
+ case POWER_SOURCE_AC:
+ return "AC";
+ case POWER_SOURCE_DC:
+ return "DC";
+ default:
+ return "Unknown Power State";
+ }
+}
+
+static void amd_pmf_dump_sps_defaults(struct amd_pmf_static_slider_granular *data)
+{
+ int i, j;
+
+ pr_debug("Static Slider Data - BEGIN\n");
+
+ for (i = 0; i < POWER_SOURCE_MAX; i++) {
+ for (j = 0; j < POWER_MODE_MAX; j++) {
+ pr_debug("--- Source:%s Mode:%s ---\n", source_as_str(i), slider_as_str(j));
+ pr_debug("SPL: %u mW\n", data->prop[i][j].spl);
+ pr_debug("SPPT: %u mW\n", data->prop[i][j].sppt);
+ pr_debug("SPPT_ApuOnly: %u mW\n", data->prop[i][j].sppt_apu_only);
+ pr_debug("FPPT: %u mW\n", data->prop[i][j].fppt);
+ pr_debug("STTMinLimit: %u mW\n", data->prop[i][j].stt_min);
+ pr_debug("STT_SkinTempLimit_APU: %u C\n",
+ data->prop[i][j].stt_skin_temp[STT_TEMP_APU]);
+ pr_debug("STT_SkinTempLimit_HS2: %u C\n",
+ data->prop[i][j].stt_skin_temp[STT_TEMP_HS2]);
+ }
+ }
+
+ pr_debug("Static Slider Data - END\n");
+}
+#else
+static void amd_pmf_dump_sps_defaults(struct amd_pmf_static_slider_granular *data) {}
+#endif
+
static void amd_pmf_load_defaults_sps(struct amd_pmf_dev *dev)
{
struct apmf_static_slider_granular_output output;
@@ -36,6 +90,7 @@ static void amd_pmf_load_defaults_sps(struct amd_pmf_dev *dev)
idx++;
}
}
+ amd_pmf_dump_sps_defaults(&config_store);
}
void amd_pmf_update_slider(struct amd_pmf_dev *dev, bool op, int idx,
diff --git a/drivers/platform/x86/apple-gmux.c b/drivers/platform/x86/apple-gmux.c
index e02b4aea4f1e..cadbb557a108 100644
--- a/drivers/platform/x86/apple-gmux.c
+++ b/drivers/platform/x86/apple-gmux.c
@@ -278,7 +278,7 @@ static u32 gmux_mmio_read32(struct apple_gmux_data *gmux_data, int port)
iowrite8(GMUX_MMIO_READ | sizeof(val),
gmux_data->iomem_base + GMUX_MMIO_COMMAND_SEND);
gmux_mmio_wait(gmux_data);
- val = be32_to_cpu(ioread32(gmux_data->iomem_base));
+ val = ioread32be(gmux_data->iomem_base);
mutex_unlock(&gmux_data->index_lock);
return val;
@@ -288,7 +288,7 @@ static void gmux_mmio_write32(struct apple_gmux_data *gmux_data, int port,
u32 val)
{
mutex_lock(&gmux_data->index_lock);
- iowrite32(cpu_to_be32(val), gmux_data->iomem_base);
+ iowrite32be(val, gmux_data->iomem_base);
iowrite8(port & 0xff, gmux_data->iomem_base + GMUX_MMIO_PORT_SELECT);
iowrite8(GMUX_MMIO_WRITE | sizeof(val),
gmux_data->iomem_base + GMUX_MMIO_COMMAND_SEND);
diff --git a/drivers/platform/x86/asus-tf103c-dock.c b/drivers/platform/x86/asus-tf103c-dock.c
index aeb1138464df..8f0f87637c5f 100644
--- a/drivers/platform/x86/asus-tf103c-dock.c
+++ b/drivers/platform/x86/asus-tf103c-dock.c
@@ -933,7 +933,7 @@ static struct i2c_driver tf103c_dock_driver = {
.pm = &tf103c_dock_pm_ops,
.acpi_match_table = tf103c_dock_acpi_match,
},
- .probe_new = tf103c_dock_probe,
+ .probe = tf103c_dock_probe,
.remove = tf103c_dock_remove,
};
module_i2c_driver(tf103c_dock_driver);
diff --git a/drivers/platform/x86/dell/dell-rbtn.c b/drivers/platform/x86/dell/dell-rbtn.c
index aa0e6c907494..c8fcb537fd65 100644
--- a/drivers/platform/x86/dell/dell-rbtn.c
+++ b/drivers/platform/x86/dell/dell-rbtn.c
@@ -395,16 +395,16 @@ static int rbtn_add(struct acpi_device *device)
return -EINVAL;
}
+ rbtn_data = devm_kzalloc(&device->dev, sizeof(*rbtn_data), GFP_KERNEL);
+ if (!rbtn_data)
+ return -ENOMEM;
+
ret = rbtn_acquire(device, true);
if (ret < 0) {
dev_err(&device->dev, "Cannot enable device\n");
return ret;
}
- rbtn_data = devm_kzalloc(&device->dev, sizeof(*rbtn_data), GFP_KERNEL);
- if (!rbtn_data)
- return -ENOMEM;
-
rbtn_data->type = type;
device->driver_data = rbtn_data;
@@ -420,10 +420,12 @@ static int rbtn_add(struct acpi_device *device)
break;
default:
ret = -EINVAL;
+ break;
}
+ if (ret)
+ rbtn_acquire(device, false);
return ret;
-
}
static void rbtn_remove(struct acpi_device *device)
@@ -442,7 +444,6 @@ static void rbtn_remove(struct acpi_device *device)
}
rbtn_acquire(device, false);
- device->driver_data = NULL;
}
static void rbtn_notify(struct acpi_device *device, u32 event)
diff --git a/drivers/platform/x86/dell/dell-wmi-sysman/sysman.c b/drivers/platform/x86/dell/dell-wmi-sysman/sysman.c
index 0285b47d99d1..b68dd11cb892 100644
--- a/drivers/platform/x86/dell/dell-wmi-sysman/sysman.c
+++ b/drivers/platform/x86/dell/dell-wmi-sysman/sysman.c
@@ -303,16 +303,13 @@ union acpi_object *get_wmiobj_pointer(int instance_id, const char *guid_string)
*/
int get_instance_count(const char *guid_string)
{
- union acpi_object *wmi_obj = NULL;
- int i = 0;
+ int ret;
- do {
- kfree(wmi_obj);
- wmi_obj = get_wmiobj_pointer(i, guid_string);
- i++;
- } while (wmi_obj);
+ ret = wmi_instance_count(guid_string);
+ if (ret < 0)
+ return 0;
- return (i-1);
+ return ret;
}
/**
diff --git a/drivers/platform/x86/gigabyte-wmi.c b/drivers/platform/x86/gigabyte-wmi.c
index 2a426040f749..f6ba88baee4d 100644
--- a/drivers/platform/x86/gigabyte-wmi.c
+++ b/drivers/platform/x86/gigabyte-wmi.c
@@ -5,7 +5,6 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/acpi.h>
-#include <linux/dmi.h>
#include <linux/hwmon.h>
#include <linux/module.h>
#include <linux/wmi.h>
@@ -13,10 +12,6 @@
#define GIGABYTE_WMI_GUID "DEADBEEF-2001-0000-00A0-C90629100000"
#define NUM_TEMPERATURE_SENSORS 6
-static bool force_load;
-module_param(force_load, bool, 0444);
-MODULE_PARM_DESC(force_load, "Force loading on unknown platform");
-
static u8 usable_sensors_mask;
enum gigabyte_wmi_commandtype {
@@ -99,7 +94,7 @@ static umode_t gigabyte_wmi_hwmon_is_visible(const void *data, enum hwmon_sensor
return usable_sensors_mask & BIT(channel) ? 0444 : 0;
}
-static const struct hwmon_channel_info *gigabyte_wmi_hwmon_info[] = {
+static const struct hwmon_channel_info * const gigabyte_wmi_hwmon_info[] = {
HWMON_CHANNEL_INFO(temp,
HWMON_T_INPUT,
HWMON_T_INPUT,
@@ -133,49 +128,10 @@ static u8 gigabyte_wmi_detect_sensor_usability(struct wmi_device *wdev)
return r;
}
-#define DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME(name) \
- { .matches = { \
- DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Gigabyte Technology Co., Ltd."), \
- DMI_EXACT_MATCH(DMI_BOARD_NAME, name), \
- }}
-
-static const struct dmi_system_id gigabyte_wmi_known_working_platforms[] = {
- DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("A320M-S2H V2-CF"),
- DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("B450M DS3H-CF"),
- DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("B450M DS3H WIFI-CF"),
- DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("B450M S2H V2"),
- DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("B550 AORUS ELITE AX V2"),
- DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("B550 AORUS ELITE"),
- DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("B550 AORUS ELITE V2"),
- DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("B550 GAMING X V2"),
- DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("B550I AORUS PRO AX"),
- DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("B550M AORUS PRO-P"),
- DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("B550M DS3H"),
- DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("B650 AORUS ELITE AX"),
- DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("B660 GAMING X DDR4"),
- DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("B660I AORUS PRO DDR4"),
- DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("Z390 I AORUS PRO WIFI-CF"),
- DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("Z490 AORUS ELITE AC"),
- DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("X570 AORUS ELITE"),
- DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("X570 AORUS ELITE WIFI"),
- DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("X570 GAMING X"),
- DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("X570 I AORUS PRO WIFI"),
- DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("X570 UD"),
- DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("X570S AORUS ELITE"),
- DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("Z690M AORUS ELITE AX DDR4"),
- { }
-};
-
static int gigabyte_wmi_probe(struct wmi_device *wdev, const void *context)
{
struct device *hwmon_dev;
- if (!dmi_check_system(gigabyte_wmi_known_working_platforms)) {
- if (!force_load)
- return -ENODEV;
- dev_warn(&wdev->dev, "Forcing load on unknown platform");
- }
-
usable_sensors_mask = gigabyte_wmi_detect_sensor_usability(wdev);
if (!usable_sensors_mask) {
dev_info(&wdev->dev, "No temperature sensors usable");
diff --git a/drivers/platform/x86/hp/hp-wmi.c b/drivers/platform/x86/hp/hp-wmi.c
index 6364ae262705..e76e5458db35 100644
--- a/drivers/platform/x86/hp/hp-wmi.c
+++ b/drivers/platform/x86/hp/hp-wmi.c
@@ -66,6 +66,11 @@ static const char *const omen_thermal_profile_force_v0_boards[] = {
"8607", "8746", "8747", "8749", "874A", "8748"
};
+/* DMI Board names of Victus laptops */
+static const char * const victus_thermal_profile_boards[] = {
+ "8A25"
+};
+
enum hp_wmi_radio {
HPWMI_WIFI = 0x0,
HPWMI_BLUETOOTH = 0x1,
@@ -90,6 +95,7 @@ enum hp_wmi_event_ids {
HPWMI_PEAKSHIFT_PERIOD = 0x0F,
HPWMI_BATTERY_CHARGE_PERIOD = 0x10,
HPWMI_SANITIZATION_MODE = 0x17,
+ HPWMI_CAMERA_TOGGLE = 0x1A,
HPWMI_OMEN_KEY = 0x1D,
HPWMI_SMART_EXPERIENCE_APP = 0x21,
};
@@ -176,6 +182,12 @@ enum hp_thermal_profile_omen_v1 {
HP_OMEN_V1_THERMAL_PROFILE_COOL = 0x50,
};
+enum hp_thermal_profile_victus {
+ HP_VICTUS_THERMAL_PROFILE_DEFAULT = 0x00,
+ HP_VICTUS_THERMAL_PROFILE_PERFORMANCE = 0x01,
+ HP_VICTUS_THERMAL_PROFILE_QUIET = 0x03,
+};
+
enum hp_thermal_profile {
HP_THERMAL_PROFILE_PERFORMANCE = 0x00,
HP_THERMAL_PROFILE_DEFAULT = 0x01,
@@ -222,6 +234,7 @@ static const struct key_entry hp_wmi_keymap[] = {
{ KE_IGNORE, 0x121a4, }, /* Win Lock Off */
{ KE_KEY, 0x21a5, { KEY_PROG2 } }, /* HP Omen Key */
{ KE_KEY, 0x21a7, { KEY_FN_ESC } },
+ { KE_KEY, 0x21a8, { KEY_PROG2 } }, /* HP Envy x360 programmable key */
{ KE_KEY, 0x21a9, { KEY_TOUCHPAD_OFF } },
{ KE_KEY, 0x121a9, { KEY_TOUCHPAD_ON } },
{ KE_KEY, 0x231b, { KEY_HELP } },
@@ -229,6 +242,7 @@ static const struct key_entry hp_wmi_keymap[] = {
};
static struct input_dev *hp_wmi_input_dev;
+static struct input_dev *camera_shutter_input_dev;
static struct platform_device *hp_wmi_platform_dev;
static struct platform_profile_handler platform_profile_handler;
static bool platform_profile_support;
@@ -740,6 +754,33 @@ static ssize_t postcode_store(struct device *dev, struct device_attribute *attr,
return count;
}
+static int camera_shutter_input_setup(void)
+{
+ int err;
+
+ camera_shutter_input_dev = input_allocate_device();
+ if (!camera_shutter_input_dev)
+ return -ENOMEM;
+
+ camera_shutter_input_dev->name = "HP WMI camera shutter";
+ camera_shutter_input_dev->phys = "wmi/input1";
+ camera_shutter_input_dev->id.bustype = BUS_HOST;
+
+ __set_bit(EV_SW, camera_shutter_input_dev->evbit);
+ __set_bit(SW_CAMERA_LENS_COVER, camera_shutter_input_dev->swbit);
+
+ err = input_register_device(camera_shutter_input_dev);
+ if (err)
+ goto err_free_dev;
+
+ return 0;
+
+ err_free_dev:
+ input_free_device(camera_shutter_input_dev);
+ camera_shutter_input_dev = NULL;
+ return err;
+}
+
static DEVICE_ATTR_RO(display);
static DEVICE_ATTR_RO(hddtemp);
static DEVICE_ATTR_RW(als);
@@ -816,7 +857,6 @@ static void hp_wmi_notify(u32 value, void *context)
case HPWMI_SMART_ADAPTER:
break;
case HPWMI_BEZEL_BUTTON:
- case HPWMI_OMEN_KEY:
key_code = hp_wmi_read_int(HPWMI_HOTKEY_QUERY);
if (key_code < 0)
break;
@@ -825,6 +865,16 @@ static void hp_wmi_notify(u32 value, void *context)
key_code, 1, true))
pr_info("Unknown key code - 0x%x\n", key_code);
break;
+ case HPWMI_OMEN_KEY:
+ if (event_data) /* Only should be true for HP Omen */
+ key_code = event_data;
+ else
+ key_code = hp_wmi_read_int(HPWMI_HOTKEY_QUERY);
+
+ if (!sparse_keymap_report_event(hp_wmi_input_dev,
+ key_code, 1, true))
+ pr_info("Unknown key code - 0x%x\n", key_code);
+ break;
case HPWMI_WIRELESS:
if (rfkill2_count) {
hp_wmi_rfkill2_refresh();
@@ -867,6 +917,20 @@ static void hp_wmi_notify(u32 value, void *context)
break;
case HPWMI_SANITIZATION_MODE:
break;
+ case HPWMI_CAMERA_TOGGLE:
+ if (!camera_shutter_input_dev)
+ if (camera_shutter_input_setup()) {
+ pr_err("Failed to setup camera shutter input device\n");
+ break;
+ }
+ if (event_data == 0xff)
+ input_report_switch(camera_shutter_input_dev, SW_CAMERA_LENS_COVER, 1);
+ else if (event_data == 0xfe)
+ input_report_switch(camera_shutter_input_dev, SW_CAMERA_LENS_COVER, 0);
+ else
+ pr_warn("Unknown camera shutter state - 0x%x\n", event_data);
+ input_sync(camera_shutter_input_dev);
+ break;
case HPWMI_SMART_EXPERIENCE_APP:
break;
default:
@@ -1246,6 +1310,70 @@ static int hp_wmi_platform_profile_set(struct platform_profile_handler *pprof,
return 0;
}
+static bool is_victus_thermal_profile(void)
+{
+ const char *board_name = dmi_get_system_info(DMI_BOARD_NAME);
+
+ if (!board_name)
+ return false;
+
+ return match_string(victus_thermal_profile_boards,
+ ARRAY_SIZE(victus_thermal_profile_boards),
+ board_name) >= 0;
+}
+
+static int platform_profile_victus_get(struct platform_profile_handler *pprof,
+ enum platform_profile_option *profile)
+{
+ int tp;
+
+ tp = omen_thermal_profile_get();
+ if (tp < 0)
+ return tp;
+
+ switch (tp) {
+ case HP_VICTUS_THERMAL_PROFILE_PERFORMANCE:
+ *profile = PLATFORM_PROFILE_PERFORMANCE;
+ break;
+ case HP_VICTUS_THERMAL_PROFILE_DEFAULT:
+ *profile = PLATFORM_PROFILE_BALANCED;
+ break;
+ case HP_VICTUS_THERMAL_PROFILE_QUIET:
+ *profile = PLATFORM_PROFILE_QUIET;
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
+static int platform_profile_victus_set(struct platform_profile_handler *pprof,
+ enum platform_profile_option profile)
+{
+ int err, tp;
+
+ switch (profile) {
+ case PLATFORM_PROFILE_PERFORMANCE:
+ tp = HP_VICTUS_THERMAL_PROFILE_PERFORMANCE;
+ break;
+ case PLATFORM_PROFILE_BALANCED:
+ tp = HP_VICTUS_THERMAL_PROFILE_DEFAULT;
+ break;
+ case PLATFORM_PROFILE_QUIET:
+ tp = HP_VICTUS_THERMAL_PROFILE_QUIET;
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ err = omen_thermal_profile_set(tp);
+ if (err < 0)
+ return err;
+
+ return 0;
+}
+
static int thermal_profile_setup(void)
{
int err, tp;
@@ -1266,6 +1394,25 @@ static int thermal_profile_setup(void)
platform_profile_handler.profile_get = platform_profile_omen_get;
platform_profile_handler.profile_set = platform_profile_omen_set;
+
+ set_bit(PLATFORM_PROFILE_COOL, platform_profile_handler.choices);
+ } else if (is_victus_thermal_profile()) {
+ tp = omen_thermal_profile_get();
+ if (tp < 0)
+ return tp;
+
+ /*
+ * call thermal profile write command to ensure that the
+ * firmware correctly sets the OEM variables
+ */
+ err = omen_thermal_profile_set(tp);
+ if (err < 0)
+ return err;
+
+ platform_profile_handler.profile_get = platform_profile_victus_get;
+ platform_profile_handler.profile_set = platform_profile_victus_set;
+
+ set_bit(PLATFORM_PROFILE_QUIET, platform_profile_handler.choices);
} else {
tp = thermal_profile_get();
@@ -1284,9 +1431,9 @@ static int thermal_profile_setup(void)
platform_profile_handler.profile_set = hp_wmi_platform_profile_set;
set_bit(PLATFORM_PROFILE_QUIET, platform_profile_handler.choices);
+ set_bit(PLATFORM_PROFILE_COOL, platform_profile_handler.choices);
}
- set_bit(PLATFORM_PROFILE_COOL, platform_profile_handler.choices);
set_bit(PLATFORM_PROFILE_BALANCED, platform_profile_handler.choices);
set_bit(PLATFORM_PROFILE_PERFORMANCE, platform_profile_handler.choices);
@@ -1483,7 +1630,7 @@ static int hp_wmi_hwmon_write(struct device *dev, enum hwmon_sensor_types type,
}
}
-static const struct hwmon_channel_info *info[] = {
+static const struct hwmon_channel_info * const info[] = {
HWMON_CHANNEL_INFO(fan, HWMON_F_INPUT, HWMON_F_INPUT),
HWMON_CHANNEL_INFO(pwm, HWMON_PWM_ENABLE),
NULL
@@ -1565,6 +1712,9 @@ static void __exit hp_wmi_exit(void)
if (wmi_has_guid(HPWMI_EVENT_GUID))
hp_wmi_input_destroy();
+ if (camera_shutter_input_dev)
+ input_unregister_device(camera_shutter_input_dev);
+
if (hp_wmi_platform_dev) {
platform_device_unregister(hp_wmi_platform_dev);
platform_driver_unregister(&hp_wmi_driver);
diff --git a/drivers/platform/x86/intel/int3472/clk_and_regulator.c b/drivers/platform/x86/intel/int3472/clk_and_regulator.c
index 399f0623ca1b..61aeca804ba2 100644
--- a/drivers/platform/x86/intel/int3472/clk_and_regulator.c
+++ b/drivers/platform/x86/intel/int3472/clk_and_regulator.c
@@ -5,6 +5,7 @@
#include <linux/clkdev.h>
#include <linux/clk-provider.h>
#include <linux/device.h>
+#include <linux/dmi.h>
#include <linux/gpio/consumer.h>
#include <linux/regulator/driver.h>
#include <linux/slab.h>
@@ -12,6 +13,41 @@
#include "common.h"
/*
+ * 82c0d13a-78c5-4244-9bb1-eb8b539a8d11
+ * This _DSM GUID allows controlling the sensor clk when it is not controlled
+ * through a GPIO.
+ */
+static const guid_t img_clk_guid =
+ GUID_INIT(0x82c0d13a, 0x78c5, 0x4244,
+ 0x9b, 0xb1, 0xeb, 0x8b, 0x53, 0x9a, 0x8d, 0x11);
+
+static void skl_int3472_enable_clk(struct int3472_clock *clk, int enable)
+{
+ struct int3472_discrete_device *int3472 = to_int3472_device(clk);
+ union acpi_object args[3];
+ union acpi_object argv4;
+
+ if (clk->ena_gpio) {
+ gpiod_set_value_cansleep(clk->ena_gpio, enable);
+ return;
+ }
+
+ args[0].integer.type = ACPI_TYPE_INTEGER;
+ args[0].integer.value = clk->imgclk_index;
+ args[1].integer.type = ACPI_TYPE_INTEGER;
+ args[1].integer.value = enable;
+ args[2].integer.type = ACPI_TYPE_INTEGER;
+ args[2].integer.value = 1;
+
+ argv4.type = ACPI_TYPE_PACKAGE;
+ argv4.package.count = 3;
+ argv4.package.elements = args;
+
+ acpi_evaluate_dsm(acpi_device_handle(int3472->adev), &img_clk_guid,
+ 0, 1, &argv4);
+}
+
+/*
* The regulators have to have .ops to be valid, but the only ops we actually
* support are .enable and .disable which are handled via .ena_gpiod. Pass an
* empty struct to clear the check without lying about capabilities.
@@ -20,17 +56,13 @@ static const struct regulator_ops int3472_gpio_regulator_ops;
static int skl_int3472_clk_prepare(struct clk_hw *hw)
{
- struct int3472_gpio_clock *clk = to_int3472_clk(hw);
-
- gpiod_set_value_cansleep(clk->ena_gpio, 1);
+ skl_int3472_enable_clk(to_int3472_clk(hw), 1);
return 0;
}
static void skl_int3472_clk_unprepare(struct clk_hw *hw)
{
- struct int3472_gpio_clock *clk = to_int3472_clk(hw);
-
- gpiod_set_value_cansleep(clk->ena_gpio, 0);
+ skl_int3472_enable_clk(to_int3472_clk(hw), 0);
}
static int skl_int3472_clk_enable(struct clk_hw *hw)
@@ -73,7 +105,7 @@ static unsigned int skl_int3472_get_clk_frequency(struct int3472_discrete_device
static unsigned long skl_int3472_clk_recalc_rate(struct clk_hw *hw,
unsigned long parent_rate)
{
- struct int3472_gpio_clock *clk = to_int3472_clk(hw);
+ struct int3472_clock *clk = to_int3472_clk(hw);
return clk->frequency;
}
@@ -86,8 +118,51 @@ static const struct clk_ops skl_int3472_clock_ops = {
.recalc_rate = skl_int3472_clk_recalc_rate,
};
-int skl_int3472_register_clock(struct int3472_discrete_device *int3472,
- struct acpi_resource_gpio *agpio, u32 polarity)
+int skl_int3472_register_dsm_clock(struct int3472_discrete_device *int3472)
+{
+ struct acpi_device *adev = int3472->adev;
+ struct clk_init_data init = {
+ .ops = &skl_int3472_clock_ops,
+ .flags = CLK_GET_RATE_NOCACHE,
+ };
+ int ret;
+
+ if (int3472->clock.cl)
+ return 0; /* A GPIO controlled clk has already been registered */
+
+ if (!acpi_check_dsm(adev->handle, &img_clk_guid, 0, BIT(1)))
+ return 0; /* DSM clock control is not available */
+
+ init.name = kasprintf(GFP_KERNEL, "%s-clk", acpi_dev_name(adev));
+ if (!init.name)
+ return -ENOMEM;
+
+ int3472->clock.frequency = skl_int3472_get_clk_frequency(int3472);
+ int3472->clock.clk_hw.init = &init;
+ int3472->clock.clk = clk_register(&adev->dev, &int3472->clock.clk_hw);
+ if (IS_ERR(int3472->clock.clk)) {
+ ret = PTR_ERR(int3472->clock.clk);
+ goto out_free_init_name;
+ }
+
+ int3472->clock.cl = clkdev_create(int3472->clock.clk, NULL, int3472->sensor_name);
+ if (!int3472->clock.cl) {
+ ret = -ENOMEM;
+ goto err_unregister_clk;
+ }
+
+ kfree(init.name);
+ return 0;
+
+err_unregister_clk:
+ clk_unregister(int3472->clock.clk);
+out_free_init_name:
+ kfree(init.name);
+ return ret;
+}
+
+int skl_int3472_register_gpio_clock(struct int3472_discrete_device *int3472,
+ struct acpi_resource_gpio *agpio, u32 polarity)
{
char *path = agpio->resource_source.string_ptr;
struct clk_init_data init = {
@@ -160,32 +235,73 @@ void skl_int3472_unregister_clock(struct int3472_discrete_device *int3472)
gpiod_put(int3472->clock.ena_gpio);
}
+/*
+ * The INT3472 device is going to be the only supplier of a regulator for
+ * the sensor device. But unlike the clk framework the regulator framework
+ * does not allow matching by consumer-device-name only.
+ *
+ * Ideally all sensor drivers would use "avdd" as supply-id. But for drivers
+ * where this cannot be changed because another supply-id is already used in
+ * e.g. DeviceTree files an alias for the other supply-id can be added here.
+ *
+ * Do not forget to update GPIO_REGULATOR_SUPPLY_MAP_COUNT when changing this.
+ */
+static const char * const skl_int3472_regulator_map_supplies[] = {
+ "avdd",
+ "AVDD",
+};
+
+static_assert(ARRAY_SIZE(skl_int3472_regulator_map_supplies) ==
+ GPIO_REGULATOR_SUPPLY_MAP_COUNT);
+
+/*
+ * On some models there is a single GPIO regulator which is shared between
+ * sensors and only listed in the ACPI resources of one sensor.
+ * This DMI table contains the name of the second sensor. This is used to add
+ * entries for the second sensor to the supply_map.
+ */
+const struct dmi_system_id skl_int3472_regulator_second_sensor[] = {
+ {
+ /* Lenovo Miix 510-12IKB */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "MIIX 510-12IKB"),
+ },
+ .driver_data = "i2c-OVTI2680:00",
+ },
+ { }
+};
+
int skl_int3472_register_regulator(struct int3472_discrete_device *int3472,
struct acpi_resource_gpio *agpio)
{
- const struct int3472_sensor_config *sensor_config;
char *path = agpio->resource_source.string_ptr;
- struct regulator_consumer_supply supply_map;
struct regulator_init_data init_data = { };
struct regulator_config cfg = { };
- int ret;
-
- sensor_config = int3472->sensor_config;
- if (IS_ERR(sensor_config)) {
- dev_err(int3472->dev, "No sensor module config\n");
- return PTR_ERR(sensor_config);
- }
-
- if (!sensor_config->supply_map.supply) {
- dev_err(int3472->dev, "No supply name defined\n");
- return -ENODEV;
+ const char *second_sensor = NULL;
+ const struct dmi_system_id *id;
+ int i, j, ret;
+
+ id = dmi_first_match(skl_int3472_regulator_second_sensor);
+ if (id)
+ second_sensor = id->driver_data;
+
+ for (i = 0, j = 0; i < ARRAY_SIZE(skl_int3472_regulator_map_supplies); i++) {
+ int3472->regulator.supply_map[j].supply = skl_int3472_regulator_map_supplies[i];
+ int3472->regulator.supply_map[j].dev_name = int3472->sensor_name;
+ j++;
+
+ if (second_sensor) {
+ int3472->regulator.supply_map[j].supply =
+ skl_int3472_regulator_map_supplies[i];
+ int3472->regulator.supply_map[j].dev_name = second_sensor;
+ j++;
+ }
}
init_data.constraints.valid_ops_mask = REGULATOR_CHANGE_STATUS;
- init_data.num_consumer_supplies = 1;
- supply_map = sensor_config->supply_map;
- supply_map.dev_name = int3472->sensor_name;
- init_data.consumer_supplies = &supply_map;
+ init_data.consumer_supplies = int3472->regulator.supply_map;
+ init_data.num_consumer_supplies = j;
snprintf(int3472->regulator.regulator_name,
sizeof(int3472->regulator.regulator_name), "%s-regulator",
diff --git a/drivers/platform/x86/intel/int3472/common.h b/drivers/platform/x86/intel/int3472/common.h
index 61688e450ce5..9f29baa13860 100644
--- a/drivers/platform/x86/intel/int3472/common.h
+++ b/drivers/platform/x86/intel/int3472/common.h
@@ -28,6 +28,7 @@
#define GPIO_REGULATOR_NAME_LENGTH 21
#define GPIO_REGULATOR_SUPPLY_NAME_LENGTH 9
+#define GPIO_REGULATOR_SUPPLY_MAP_COUNT 2
#define INT3472_LED_MAX_NAME_LEN 32
@@ -43,7 +44,7 @@
}
#define to_int3472_clk(hw) \
- container_of(hw, struct int3472_gpio_clock, clk_hw)
+ container_of(hw, struct int3472_clock, clk_hw)
#define to_int3472_device(clk) \
container_of(clk, struct int3472_discrete_device, clock)
@@ -64,18 +65,9 @@ struct int3472_cldb {
u8 control_logic_type;
u8 control_logic_id;
u8 sensor_card_sku;
- u8 reserved[28];
-};
-
-struct int3472_gpio_function_remap {
- const char *documented;
- const char *actual;
-};
-
-struct int3472_sensor_config {
- const char *sensor_module_name;
- struct regulator_consumer_supply supply_map;
- const struct int3472_gpio_function_remap *function_maps;
+ u8 reserved[10];
+ u8 clock_source;
+ u8 reserved2[17];
};
struct int3472_discrete_device {
@@ -87,6 +79,8 @@ struct int3472_discrete_device {
const struct int3472_sensor_config *sensor_config;
struct int3472_gpio_regulator {
+ /* SUPPLY_MAP_COUNT * 2 to make room for second sensor mappings */
+ struct regulator_consumer_supply supply_map[GPIO_REGULATOR_SUPPLY_MAP_COUNT * 2];
char regulator_name[GPIO_REGULATOR_NAME_LENGTH];
char supply_name[GPIO_REGULATOR_SUPPLY_NAME_LENGTH];
struct gpio_desc *gpio;
@@ -94,12 +88,13 @@ struct int3472_discrete_device {
struct regulator_desc rdesc;
} regulator;
- struct int3472_gpio_clock {
+ struct int3472_clock {
struct clk *clk;
struct clk_hw clk_hw;
struct clk_lookup *cl;
struct gpio_desc *ena_gpio;
u32 frequency;
+ u8 imgclk_index;
} clock;
struct int3472_pled {
@@ -121,8 +116,9 @@ int skl_int3472_get_sensor_adev_and_name(struct device *dev,
struct acpi_device **sensor_adev_ret,
const char **name_ret);
-int skl_int3472_register_clock(struct int3472_discrete_device *int3472,
- struct acpi_resource_gpio *agpio, u32 polarity);
+int skl_int3472_register_gpio_clock(struct int3472_discrete_device *int3472,
+ struct acpi_resource_gpio *agpio, u32 polarity);
+int skl_int3472_register_dsm_clock(struct int3472_discrete_device *int3472);
void skl_int3472_unregister_clock(struct int3472_discrete_device *int3472);
int skl_int3472_register_regulator(struct int3472_discrete_device *int3472,
diff --git a/drivers/platform/x86/intel/int3472/discrete.c b/drivers/platform/x86/intel/int3472/discrete.c
index ef020e23e596..e33c2d75975c 100644
--- a/drivers/platform/x86/intel/int3472/discrete.c
+++ b/drivers/platform/x86/intel/int3472/discrete.c
@@ -2,6 +2,7 @@
/* Author: Dan Scally <djrscally@gmail.com> */
#include <linux/acpi.h>
+#include <linux/bitfield.h>
#include <linux/device.h>
#include <linux/gpio/consumer.h>
#include <linux/gpio/machine.h>
@@ -25,6 +26,10 @@ static const guid_t int3472_gpio_guid =
GUID_INIT(0x79234640, 0x9e10, 0x4fea,
0xa5, 0xc1, 0xb5, 0xaa, 0x8b, 0x19, 0x75, 0x6f);
+#define INT3472_GPIO_DSM_TYPE GENMASK(7, 0)
+#define INT3472_GPIO_DSM_PIN GENMASK(15, 8)
+#define INT3472_GPIO_DSM_SENSOR_ON_VAL GENMASK(31, 24)
+
/*
* 822ace8f-2814-4174-a56b-5f029fe079ee
* This _DSM GUID returns a string from the sensor device, which acts as a
@@ -34,69 +39,23 @@ static const guid_t cio2_sensor_module_guid =
GUID_INIT(0x822ace8f, 0x2814, 0x4174,
0xa5, 0x6b, 0x5f, 0x02, 0x9f, 0xe0, 0x79, 0xee);
-/*
- * Here follows platform specific mapping information that we can pass to
- * the functions mapping resources to the sensors. Where the sensors have
- * a power enable pin defined in DSDT we need to provide a supply name so
- * the sensor drivers can find the regulator. The device name will be derived
- * from the sensor's ACPI device within the code. Optionally, we can provide a
- * NULL terminated array of function name mappings to deal with any platform
- * specific deviations from the documented behaviour of GPIOs.
- *
- * Map a GPIO function name to NULL to prevent the driver from mapping that
- * GPIO at all.
- */
-
-static const struct int3472_gpio_function_remap ov2680_gpio_function_remaps[] = {
- { "reset", NULL },
- { "powerdown", "reset" },
- { }
-};
-
-static const struct int3472_sensor_config int3472_sensor_configs[] = {
- /* Lenovo Miix 510-12ISK - OV2680, Front */
- { "GNDF140809R", { 0 }, ov2680_gpio_function_remaps },
- /* Lenovo Miix 510-12ISK - OV5648, Rear */
- { "GEFF150023R", REGULATOR_SUPPLY("avdd", NULL), NULL },
- /* Surface Go 1&2 - OV5693, Front */
- { "YHCU", REGULATOR_SUPPLY("avdd", NULL), NULL },
-};
-
-static const struct int3472_sensor_config *
-skl_int3472_get_sensor_module_config(struct int3472_discrete_device *int3472)
+static void skl_int3472_log_sensor_module_name(struct int3472_discrete_device *int3472)
{
union acpi_object *obj;
- unsigned int i;
obj = acpi_evaluate_dsm_typed(int3472->sensor->handle,
&cio2_sensor_module_guid, 0x00,
0x01, NULL, ACPI_TYPE_STRING);
-
- if (!obj) {
- dev_err(int3472->dev,
- "Failed to get sensor module string from _DSM\n");
- return ERR_PTR(-ENODEV);
+ if (obj) {
+ dev_dbg(int3472->dev, "Sensor module id: '%s'\n", obj->string.pointer);
+ ACPI_FREE(obj);
}
-
- for (i = 0; i < ARRAY_SIZE(int3472_sensor_configs); i++) {
- if (!strcmp(int3472_sensor_configs[i].sensor_module_name,
- obj->string.pointer))
- break;
- }
-
- ACPI_FREE(obj);
-
- if (i >= ARRAY_SIZE(int3472_sensor_configs))
- return ERR_PTR(-EINVAL);
-
- return &int3472_sensor_configs[i];
}
static int skl_int3472_map_gpio_to_sensor(struct int3472_discrete_device *int3472,
struct acpi_resource_gpio *agpio,
const char *func, u32 polarity)
{
- const struct int3472_sensor_config *sensor_config;
char *path = agpio->resource_source.string_ptr;
struct gpiod_lookup *table_entry;
struct acpi_device *adev;
@@ -108,22 +67,6 @@ static int skl_int3472_map_gpio_to_sensor(struct int3472_discrete_device *int347
return -EINVAL;
}
- sensor_config = int3472->sensor_config;
- if (!IS_ERR(sensor_config) && sensor_config->function_maps) {
- const struct int3472_gpio_function_remap *remap;
-
- for (remap = sensor_config->function_maps; remap->documented; remap++) {
- if (!strcmp(func, remap->documented)) {
- func = remap->actual;
- break;
- }
- }
- }
-
- /* Functions mapped to NULL should not be mapped to the sensor */
- if (!func)
- return 0;
-
status = acpi_get_handle(NULL, path, &handle);
if (ACPI_FAILURE(status))
return -EINVAL;
@@ -211,8 +154,8 @@ static int skl_int3472_handle_gpio_resources(struct acpi_resource *ares,
{
struct int3472_discrete_device *int3472 = data;
struct acpi_resource_gpio *agpio;
+ u8 active_value, pin, type;
union acpi_object *obj;
- u8 active_value, type;
const char *err_msg;
const char *func;
u32 polarity;
@@ -236,12 +179,17 @@ static int skl_int3472_handle_gpio_resources(struct acpi_resource *ares,
return 1;
}
- type = obj->integer.value & 0xff;
+ type = FIELD_GET(INT3472_GPIO_DSM_TYPE, obj->integer.value);
int3472_get_func_and_polarity(type, &func, &polarity);
- /* If bits 31-24 of the _DSM entry are all 0 then the signal is inverted */
- active_value = obj->integer.value >> 24;
+ pin = FIELD_GET(INT3472_GPIO_DSM_PIN, obj->integer.value);
+ if (pin != agpio->pin_table[0])
+ dev_warn(int3472->dev, "%s %s pin number mismatch _DSM %d resource %d\n",
+ func, agpio->resource_source.string_ptr, pin,
+ agpio->pin_table[0]);
+
+ active_value = FIELD_GET(INT3472_GPIO_DSM_SENSOR_ON_VAL, obj->integer.value);
if (!active_value)
polarity ^= GPIO_ACTIVE_LOW;
@@ -258,7 +206,7 @@ static int skl_int3472_handle_gpio_resources(struct acpi_resource *ares,
break;
case INT3472_GPIO_TYPE_CLK_ENABLE:
- ret = skl_int3472_register_clock(int3472, agpio, polarity);
+ ret = skl_int3472_register_gpio_clock(int3472, agpio, polarity);
if (ret)
err_msg = "Failed to register clock\n";
@@ -297,11 +245,7 @@ static int skl_int3472_parse_crs(struct int3472_discrete_device *int3472)
LIST_HEAD(resource_list);
int ret;
- /*
- * No error check, because not having a sensor config is not necessarily
- * a failure mode.
- */
- int3472->sensor_config = skl_int3472_get_sensor_module_config(int3472);
+ skl_int3472_log_sensor_module_name(int3472);
ret = acpi_dev_get_resources(int3472->adev, &resource_list,
skl_int3472_handle_gpio_resources,
@@ -311,6 +255,11 @@ static int skl_int3472_parse_crs(struct int3472_discrete_device *int3472)
acpi_dev_free_resource_list(&resource_list);
+ /* Register _DSM based clock (no-op if a GPIO clock was already registered) */
+ ret = skl_int3472_register_dsm_clock(int3472);
+ if (ret < 0)
+ return ret;
+
int3472->gpios.dev_id = int3472->sensor_name;
gpiod_add_lookup_table(&int3472->gpios);
@@ -356,6 +305,7 @@ static int skl_int3472_discrete_probe(struct platform_device *pdev)
int3472->adev = adev;
int3472->dev = &pdev->dev;
platform_set_drvdata(pdev, int3472);
+ int3472->clock.imgclk_index = cldb.clock_source;
ret = skl_int3472_get_sensor_adev_and_name(&pdev->dev, &int3472->sensor,
&int3472->sensor_name);
diff --git a/drivers/platform/x86/intel/int3472/tps68470.c b/drivers/platform/x86/intel/int3472/tps68470.c
index 5b8d1a9620a5..1e107fd49f82 100644
--- a/drivers/platform/x86/intel/int3472/tps68470.c
+++ b/drivers/platform/x86/intel/int3472/tps68470.c
@@ -250,7 +250,7 @@ static struct i2c_driver int3472_tps68470 = {
.name = "int3472-tps68470",
.acpi_match_table = int3472_device_id,
},
- .probe_new = skl_int3472_tps68470_probe,
+ .probe = skl_int3472_tps68470_probe,
.remove = skl_int3472_tps68470_remove,
};
module_i2c_driver(int3472_tps68470);
diff --git a/drivers/platform/x86/intel/pmc/Makefile b/drivers/platform/x86/intel/pmc/Makefile
index f96bc2e19503..3a4cf1cbc1ca 100644
--- a/drivers/platform/x86/intel/pmc/Makefile
+++ b/drivers/platform/x86/intel/pmc/Makefile
@@ -3,8 +3,8 @@
# Intel x86 Platform-Specific Drivers
#
-intel_pmc_core-y := core.o spt.o cnp.o icl.o tgl.o \
- adl.o mtl.o
+intel_pmc_core-y := core.o core_ssram.o spt.o cnp.o \
+ icl.o tgl.o adl.o mtl.o
obj-$(CONFIG_INTEL_PMC_CORE) += intel_pmc_core.o
intel_pmc_core_pltdrv-y := pltdrv.o
obj-$(CONFIG_INTEL_PMC_CORE) += intel_pmc_core_pltdrv.o
diff --git a/drivers/platform/x86/intel/pmc/adl.c b/drivers/platform/x86/intel/pmc/adl.c
index 5cbd40979f2a..5006008e01be 100644
--- a/drivers/platform/x86/intel/pmc/adl.c
+++ b/drivers/platform/x86/intel/pmc/adl.c
@@ -309,17 +309,21 @@ const struct pmc_reg_map adl_reg_map = {
.lpm_live_status_offset = ADL_LPM_LIVE_STATUS_OFFSET,
};
-void adl_core_configure(struct pmc_dev *pmcdev)
+int adl_core_init(struct pmc_dev *pmcdev)
{
+ struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN];
+ int ret;
+
+ pmc->map = &adl_reg_map;
+ ret = get_primary_reg_base(pmc);
+ if (ret)
+ return ret;
+
/* Due to a hardware limitation, the GBE LTR blocks PC10
* when a cable is attached. Tell the PMC to ignore it.
*/
dev_dbg(&pmcdev->pdev->dev, "ignoring GBE LTR\n");
pmc_core_send_ltr_ignore(pmcdev, 3);
-}
-void adl_core_init(struct pmc_dev *pmcdev)
-{
- pmcdev->map = &adl_reg_map;
- pmcdev->core_configure = adl_core_configure;
+ return 0;
}
diff --git a/drivers/platform/x86/intel/pmc/cnp.c b/drivers/platform/x86/intel/pmc/cnp.c
index 7fb38815c4eb..420aaa1d7c76 100644
--- a/drivers/platform/x86/intel/pmc/cnp.c
+++ b/drivers/platform/x86/intel/pmc/cnp.c
@@ -204,7 +204,21 @@ const struct pmc_reg_map cnp_reg_map = {
.etr3_offset = ETR3_OFFSET,
};
-void cnp_core_init(struct pmc_dev *pmcdev)
+int cnp_core_init(struct pmc_dev *pmcdev)
{
- pmcdev->map = &cnp_reg_map;
+ struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN];
+ int ret;
+
+ pmc->map = &cnp_reg_map;
+ ret = get_primary_reg_base(pmc);
+ if (ret)
+ return ret;
+
+ /* Due to a hardware limitation, the GBE LTR blocks PC10
+ * when a cable is attached. Tell the PMC to ignore it.
+ */
+ dev_dbg(&pmcdev->pdev->dev, "ignoring GBE LTR\n");
+ pmc_core_send_ltr_ignore(pmcdev, 3);
+
+ return 0;
}
diff --git a/drivers/platform/x86/intel/pmc/core.c b/drivers/platform/x86/intel/pmc/core.c
index da6e7206d38b..5a36b3f77bc5 100644
--- a/drivers/platform/x86/intel/pmc/core.c
+++ b/drivers/platform/x86/intel/pmc/core.c
@@ -53,18 +53,18 @@ const struct pmc_bit_map msr_map[] = {
{}
};
-static inline u32 pmc_core_reg_read(struct pmc_dev *pmcdev, int reg_offset)
+static inline u32 pmc_core_reg_read(struct pmc *pmc, int reg_offset)
{
- return readl(pmcdev->regbase + reg_offset);
+ return readl(pmc->regbase + reg_offset);
}
-static inline void pmc_core_reg_write(struct pmc_dev *pmcdev, int reg_offset,
+static inline void pmc_core_reg_write(struct pmc *pmc, int reg_offset,
u32 val)
{
- writel(val, pmcdev->regbase + reg_offset);
+ writel(val, pmc->regbase + reg_offset);
}
-static inline u64 pmc_core_adjust_slp_s0_step(struct pmc_dev *pmcdev, u32 value)
+static inline u64 pmc_core_adjust_slp_s0_step(struct pmc *pmc, u32 value)
{
/*
* ADL PCH does not have the SLP_S0 counter and LPM Residency counters are
@@ -72,17 +72,18 @@ static inline u64 pmc_core_adjust_slp_s0_step(struct pmc_dev *pmcdev, u32 value)
* programs have the legacy SLP_S0 residency counter that is using the 122
* usec tick.
*/
- const int lpm_adj_x2 = pmcdev->map->lpm_res_counter_step_x2;
+ const int lpm_adj_x2 = pmc->map->lpm_res_counter_step_x2;
- if (pmcdev->map == &adl_reg_map)
+ if (pmc->map == &adl_reg_map)
return (u64)value * GET_X2_COUNTER((u64)lpm_adj_x2);
else
- return (u64)value * pmcdev->map->slp_s0_res_counter_step;
+ return (u64)value * pmc->map->slp_s0_res_counter_step;
}
static int set_etr3(struct pmc_dev *pmcdev)
{
- const struct pmc_reg_map *map = pmcdev->map;
+ struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN];
+ const struct pmc_reg_map *map = pmc->map;
u32 reg;
int err;
@@ -92,7 +93,7 @@ static int set_etr3(struct pmc_dev *pmcdev)
mutex_lock(&pmcdev->lock);
/* check if CF9 is locked */
- reg = pmc_core_reg_read(pmcdev, map->etr3_offset);
+ reg = pmc_core_reg_read(pmc, map->etr3_offset);
if (reg & ETR3_CF9LOCK) {
err = -EACCES;
goto out_unlock;
@@ -100,9 +101,9 @@ static int set_etr3(struct pmc_dev *pmcdev)
/* write CF9 global reset bit */
reg |= ETR3_CF9GR;
- pmc_core_reg_write(pmcdev, map->etr3_offset, reg);
+ pmc_core_reg_write(pmc, map->etr3_offset, reg);
- reg = pmc_core_reg_read(pmcdev, map->etr3_offset);
+ reg = pmc_core_reg_read(pmc, map->etr3_offset);
if (!(reg & ETR3_CF9GR)) {
err = -EIO;
goto out_unlock;
@@ -120,11 +121,12 @@ static umode_t etr3_is_visible(struct kobject *kobj,
{
struct device *dev = kobj_to_dev(kobj);
struct pmc_dev *pmcdev = dev_get_drvdata(dev);
- const struct pmc_reg_map *map = pmcdev->map;
+ struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN];
+ const struct pmc_reg_map *map = pmc->map;
u32 reg;
mutex_lock(&pmcdev->lock);
- reg = pmc_core_reg_read(pmcdev, map->etr3_offset);
+ reg = pmc_core_reg_read(pmc, map->etr3_offset);
mutex_unlock(&pmcdev->lock);
return reg & ETR3_CF9LOCK ? attr->mode & (SYSFS_PREALLOC | 0444) : attr->mode;
@@ -134,7 +136,8 @@ static ssize_t etr3_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct pmc_dev *pmcdev = dev_get_drvdata(dev);
- const struct pmc_reg_map *map = pmcdev->map;
+ struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN];
+ const struct pmc_reg_map *map = pmc->map;
u32 reg;
if (!map->etr3_offset)
@@ -142,7 +145,7 @@ static ssize_t etr3_show(struct device *dev,
mutex_lock(&pmcdev->lock);
- reg = pmc_core_reg_read(pmcdev, map->etr3_offset);
+ reg = pmc_core_reg_read(pmc, map->etr3_offset);
reg &= ETR3_CF9GR | ETR3_CF9LOCK;
mutex_unlock(&pmcdev->lock);
@@ -191,37 +194,37 @@ static const struct attribute_group *pmc_dev_groups[] = {
static int pmc_core_dev_state_get(void *data, u64 *val)
{
- struct pmc_dev *pmcdev = data;
- const struct pmc_reg_map *map = pmcdev->map;
+ struct pmc *pmc = data;
+ const struct pmc_reg_map *map = pmc->map;
u32 value;
- value = pmc_core_reg_read(pmcdev, map->slp_s0_offset);
- *val = pmc_core_adjust_slp_s0_step(pmcdev, value);
+ value = pmc_core_reg_read(pmc, map->slp_s0_offset);
+ *val = pmc_core_adjust_slp_s0_step(pmc, value);
return 0;
}
DEFINE_DEBUGFS_ATTRIBUTE(pmc_core_dev_state, pmc_core_dev_state_get, NULL, "%llu\n");
-static int pmc_core_check_read_lock_bit(struct pmc_dev *pmcdev)
+static int pmc_core_check_read_lock_bit(struct pmc *pmc)
{
u32 value;
- value = pmc_core_reg_read(pmcdev, pmcdev->map->pm_cfg_offset);
- return value & BIT(pmcdev->map->pm_read_disable_bit);
+ value = pmc_core_reg_read(pmc, pmc->map->pm_cfg_offset);
+ return value & BIT(pmc->map->pm_read_disable_bit);
}
-static void pmc_core_slps0_display(struct pmc_dev *pmcdev, struct device *dev,
+static void pmc_core_slps0_display(struct pmc *pmc, struct device *dev,
struct seq_file *s)
{
- const struct pmc_bit_map **maps = pmcdev->map->slps0_dbg_maps;
+ const struct pmc_bit_map **maps = pmc->map->slps0_dbg_maps;
const struct pmc_bit_map *map;
- int offset = pmcdev->map->slps0_dbg_offset;
+ int offset = pmc->map->slps0_dbg_offset;
u32 data;
while (*maps) {
map = *maps;
- data = pmc_core_reg_read(pmcdev, offset);
+ data = pmc_core_reg_read(pmc, offset);
offset += 4;
while (map->name) {
if (dev)
@@ -248,8 +251,8 @@ static int pmc_core_lpm_get_arr_size(const struct pmc_bit_map **maps)
return idx;
}
-static void pmc_core_lpm_display(struct pmc_dev *pmcdev, struct device *dev,
- struct seq_file *s, u32 offset,
+static void pmc_core_lpm_display(struct pmc *pmc, struct device *dev,
+ struct seq_file *s, u32 offset, int pmc_index,
const char *str,
const struct pmc_bit_map **maps)
{
@@ -262,25 +265,25 @@ static void pmc_core_lpm_display(struct pmc_dev *pmcdev, struct device *dev,
return;
for (index = 0; index < arr_size; index++) {
- lpm_regs[index] = pmc_core_reg_read(pmcdev, offset);
+ lpm_regs[index] = pmc_core_reg_read(pmc, offset);
offset += 4;
}
for (idx = 0; idx < arr_size; idx++) {
if (dev)
- dev_info(dev, "\nLPM_%s_%d:\t0x%x\n", str, idx,
+ dev_info(dev, "\nPMC%d:LPM_%s_%d:\t0x%x\n", pmc_index, str, idx,
lpm_regs[idx]);
if (s)
- seq_printf(s, "\nLPM_%s_%d:\t0x%x\n", str, idx,
+ seq_printf(s, "\nPMC%d:LPM_%s_%d:\t0x%x\n", pmc_index, str, idx,
lpm_regs[idx]);
for (index = 0; maps[idx][index].name && index < len; index++) {
bit_mask = maps[idx][index].bit_mask;
if (dev)
- dev_info(dev, "%-30s %-30d\n",
+ dev_info(dev, "PMC%d:%-30s %-30d\n", pmc_index,
maps[idx][index].name,
lpm_regs[idx] & bit_mask ? 1 : 0);
if (s)
- seq_printf(s, "%-30s %-30d\n",
+ seq_printf(s, "PMC%d:%-30s %-30d\n", pmc_index,
maps[idx][index].name,
lpm_regs[idx] & bit_mask ? 1 : 0);
}
@@ -291,37 +294,46 @@ static void pmc_core_lpm_display(struct pmc_dev *pmcdev, struct device *dev,
static bool slps0_dbg_latch;
-static inline u8 pmc_core_reg_read_byte(struct pmc_dev *pmcdev, int offset)
+static inline u8 pmc_core_reg_read_byte(struct pmc *pmc, int offset)
{
- return readb(pmcdev->regbase + offset);
+ return readb(pmc->regbase + offset);
}
static void pmc_core_display_map(struct seq_file *s, int index, int idx, int ip,
- u8 pf_reg, const struct pmc_bit_map **pf_map)
+ int pmc_index, u8 pf_reg, const struct pmc_bit_map **pf_map)
{
- seq_printf(s, "PCH IP: %-2d - %-32s\tState: %s\n",
- ip, pf_map[idx][index].name,
+ seq_printf(s, "PMC%d:PCH IP: %-2d - %-32s\tState: %s\n",
+ pmc_index, ip, pf_map[idx][index].name,
pf_map[idx][index].bit_mask & pf_reg ? "Off" : "On");
}
static int pmc_core_ppfear_show(struct seq_file *s, void *unused)
{
struct pmc_dev *pmcdev = s->private;
- const struct pmc_bit_map **maps = pmcdev->map->pfear_sts;
- u8 pf_regs[PPFEAR_MAX_NUM_ENTRIES];
- int index, iter, idx, ip = 0;
+ int i;
- iter = pmcdev->map->ppfear0_offset;
+ for (i = 0; i < ARRAY_SIZE(pmcdev->pmcs); ++i) {
+ struct pmc *pmc = pmcdev->pmcs[i];
+ const struct pmc_bit_map **maps;
+ u8 pf_regs[PPFEAR_MAX_NUM_ENTRIES];
+ int index, iter, idx, ip = 0;
- for (index = 0; index < pmcdev->map->ppfear_buckets &&
- index < PPFEAR_MAX_NUM_ENTRIES; index++, iter++)
- pf_regs[index] = pmc_core_reg_read_byte(pmcdev, iter);
+ if (!pmc)
+ continue;
+
+ maps = pmc->map->pfear_sts;
+ iter = pmc->map->ppfear0_offset;
+
+ for (index = 0; index < pmc->map->ppfear_buckets &&
+ index < PPFEAR_MAX_NUM_ENTRIES; index++, iter++)
+ pf_regs[index] = pmc_core_reg_read_byte(pmc, iter);
- for (idx = 0; maps[idx]; idx++) {
- for (index = 0; maps[idx][index].name &&
- index < pmcdev->map->ppfear_buckets * 8; ip++, index++)
- pmc_core_display_map(s, index, idx, ip,
- pf_regs[index / 8], maps);
+ for (idx = 0; maps[idx]; idx++) {
+ for (index = 0; maps[idx][index].name &&
+ index < pmc->map->ppfear_buckets * 8; ip++, index++)
+ pmc_core_display_map(s, index, idx, ip, i,
+ pf_regs[index / 8], maps);
+ }
}
return 0;
@@ -329,37 +341,38 @@ static int pmc_core_ppfear_show(struct seq_file *s, void *unused)
DEFINE_SHOW_ATTRIBUTE(pmc_core_ppfear);
/* This function should return link status, 0 means ready */
-static int pmc_core_mtpmc_link_status(struct pmc_dev *pmcdev)
+static int pmc_core_mtpmc_link_status(struct pmc *pmc)
{
u32 value;
- value = pmc_core_reg_read(pmcdev, SPT_PMC_PM_STS_OFFSET);
+ value = pmc_core_reg_read(pmc, SPT_PMC_PM_STS_OFFSET);
return value & BIT(SPT_PMC_MSG_FULL_STS_BIT);
}
-static int pmc_core_send_msg(struct pmc_dev *pmcdev, u32 *addr_xram)
+static int pmc_core_send_msg(struct pmc *pmc, u32 *addr_xram)
{
u32 dest;
int timeout;
for (timeout = NUM_RETRIES; timeout > 0; timeout--) {
- if (pmc_core_mtpmc_link_status(pmcdev) == 0)
+ if (pmc_core_mtpmc_link_status(pmc) == 0)
break;
msleep(5);
}
- if (timeout <= 0 && pmc_core_mtpmc_link_status(pmcdev))
+ if (timeout <= 0 && pmc_core_mtpmc_link_status(pmc))
return -EBUSY;
dest = (*addr_xram & MTPMC_MASK) | (1U << 1);
- pmc_core_reg_write(pmcdev, SPT_PMC_MTPMC_OFFSET, dest);
+ pmc_core_reg_write(pmc, SPT_PMC_MTPMC_OFFSET, dest);
return 0;
}
static int pmc_core_mphy_pg_show(struct seq_file *s, void *unused)
{
struct pmc_dev *pmcdev = s->private;
- const struct pmc_bit_map *map = pmcdev->map->mphy_sts;
+ struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN];
+ const struct pmc_bit_map *map = pmc->map->mphy_sts;
u32 mphy_core_reg_low, mphy_core_reg_high;
u32 val_low, val_high;
int index, err = 0;
@@ -374,21 +387,21 @@ static int pmc_core_mphy_pg_show(struct seq_file *s, void *unused)
mutex_lock(&pmcdev->lock);
- if (pmc_core_send_msg(pmcdev, &mphy_core_reg_low) != 0) {
+ if (pmc_core_send_msg(pmc, &mphy_core_reg_low) != 0) {
err = -EBUSY;
goto out_unlock;
}
msleep(10);
- val_low = pmc_core_reg_read(pmcdev, SPT_PMC_MFPMC_OFFSET);
+ val_low = pmc_core_reg_read(pmc, SPT_PMC_MFPMC_OFFSET);
- if (pmc_core_send_msg(pmcdev, &mphy_core_reg_high) != 0) {
+ if (pmc_core_send_msg(pmc, &mphy_core_reg_high) != 0) {
err = -EBUSY;
goto out_unlock;
}
msleep(10);
- val_high = pmc_core_reg_read(pmcdev, SPT_PMC_MFPMC_OFFSET);
+ val_high = pmc_core_reg_read(pmc, SPT_PMC_MFPMC_OFFSET);
for (index = 0; index < 8 && map[index].name; index++) {
seq_printf(s, "%-32s\tState: %s\n",
@@ -413,7 +426,8 @@ DEFINE_SHOW_ATTRIBUTE(pmc_core_mphy_pg);
static int pmc_core_pll_show(struct seq_file *s, void *unused)
{
struct pmc_dev *pmcdev = s->private;
- const struct pmc_bit_map *map = pmcdev->map->pll_sts;
+ struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN];
+ const struct pmc_bit_map *map = pmc->map->pll_sts;
u32 mphy_common_reg, val;
int index, err = 0;
@@ -425,14 +439,14 @@ static int pmc_core_pll_show(struct seq_file *s, void *unused)
mphy_common_reg = (SPT_PMC_MPHY_COM_STS_0 << 16);
mutex_lock(&pmcdev->lock);
- if (pmc_core_send_msg(pmcdev, &mphy_common_reg) != 0) {
+ if (pmc_core_send_msg(pmc, &mphy_common_reg) != 0) {
err = -EBUSY;
goto out_unlock;
}
/* Observed PMC HW response latency for MTPMC-MFPMC is ~10 ms */
msleep(10);
- val = pmc_core_reg_read(pmcdev, SPT_PMC_MFPMC_OFFSET);
+ val = pmc_core_reg_read(pmc, SPT_PMC_MFPMC_OFFSET);
for (index = 0; map[index].name ; index++) {
seq_printf(s, "%-32s\tState: %s\n",
@@ -448,25 +462,48 @@ DEFINE_SHOW_ATTRIBUTE(pmc_core_pll);
int pmc_core_send_ltr_ignore(struct pmc_dev *pmcdev, u32 value)
{
- const struct pmc_reg_map *map = pmcdev->map;
+ struct pmc *pmc;
+ const struct pmc_reg_map *map;
u32 reg;
- int err = 0;
+ int pmc_index, ltr_index;
- mutex_lock(&pmcdev->lock);
+ ltr_index = value;
+ /* For platforms with multiple pmcs, ltr index value given by user
+ * is based on the contiguous indexes from ltr_show output.
+ * pmc index and ltr index needs to be calculated from it.
+ */
+ for (pmc_index = 0; pmc_index < ARRAY_SIZE(pmcdev->pmcs) && ltr_index > 0; pmc_index++) {
+ pmc = pmcdev->pmcs[pmc_index];
- if (value > map->ltr_ignore_max) {
- err = -EINVAL;
- goto out_unlock;
+ if (!pmc)
+ continue;
+
+ map = pmc->map;
+ if (ltr_index <= map->ltr_ignore_max)
+ break;
+
+ /* Along with IP names, ltr_show map includes CURRENT_PLATFORM
+ * and AGGREGATED_SYSTEM values per PMC. Take these two index
+ * values into account in ltr_index calculation. Also, to start
+ * ltr index from zero for next pmc, subtract it by 1.
+ */
+ ltr_index = ltr_index - (map->ltr_ignore_max + 2) - 1;
}
- reg = pmc_core_reg_read(pmcdev, map->ltr_ignore_offset);
- reg |= BIT(value);
- pmc_core_reg_write(pmcdev, map->ltr_ignore_offset, reg);
+ if (pmc_index >= ARRAY_SIZE(pmcdev->pmcs) || ltr_index < 0)
+ return -EINVAL;
+
+ pr_debug("ltr_ignore for pmc%d: ltr_index:%d\n", pmc_index, ltr_index);
+
+ mutex_lock(&pmcdev->lock);
+
+ reg = pmc_core_reg_read(pmc, map->ltr_ignore_offset);
+ reg |= BIT(ltr_index);
+ pmc_core_reg_write(pmc, map->ltr_ignore_offset, reg);
-out_unlock:
mutex_unlock(&pmcdev->lock);
- return err;
+ return 0;
}
static ssize_t pmc_core_ltr_ignore_write(struct file *file,
@@ -509,7 +546,8 @@ static const struct file_operations pmc_core_ltr_ignore_ops = {
static void pmc_core_slps0_dbg_latch(struct pmc_dev *pmcdev, bool reset)
{
- const struct pmc_reg_map *map = pmcdev->map;
+ struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN];
+ const struct pmc_reg_map *map = pmc->map;
u32 fd;
mutex_lock(&pmcdev->lock);
@@ -517,12 +555,12 @@ static void pmc_core_slps0_dbg_latch(struct pmc_dev *pmcdev, bool reset)
if (!reset && !slps0_dbg_latch)
goto out_unlock;
- fd = pmc_core_reg_read(pmcdev, map->slps0_dbg_offset);
+ fd = pmc_core_reg_read(pmc, map->slps0_dbg_offset);
if (reset)
fd &= ~CNP_PMC_LATCH_SLPS0_EVENTS;
else
fd |= CNP_PMC_LATCH_SLPS0_EVENTS;
- pmc_core_reg_write(pmcdev, map->slps0_dbg_offset, fd);
+ pmc_core_reg_write(pmc, map->slps0_dbg_offset, fd);
slps0_dbg_latch = false;
@@ -535,7 +573,7 @@ static int pmc_core_slps0_dbg_show(struct seq_file *s, void *unused)
struct pmc_dev *pmcdev = s->private;
pmc_core_slps0_dbg_latch(pmcdev, false);
- pmc_core_slps0_display(pmcdev, NULL, s);
+ pmc_core_slps0_display(pmcdev->pmcs[PMC_IDX_MAIN], NULL, s);
pmc_core_slps0_dbg_latch(pmcdev, true);
return 0;
@@ -579,44 +617,52 @@ static u32 convert_ltr_scale(u32 val)
static int pmc_core_ltr_show(struct seq_file *s, void *unused)
{
struct pmc_dev *pmcdev = s->private;
- const struct pmc_bit_map *map = pmcdev->map->ltr_show_sts;
u64 decoded_snoop_ltr, decoded_non_snoop_ltr;
u32 ltr_raw_data, scale, val;
u16 snoop_ltr, nonsnoop_ltr;
- int index;
+ int i, index, ltr_index = 0;
- for (index = 0; map[index].name ; index++) {
- decoded_snoop_ltr = decoded_non_snoop_ltr = 0;
- ltr_raw_data = pmc_core_reg_read(pmcdev,
- map[index].bit_mask);
- snoop_ltr = ltr_raw_data & ~MTPMC_MASK;
- nonsnoop_ltr = (ltr_raw_data >> 0x10) & ~MTPMC_MASK;
-
- if (FIELD_GET(LTR_REQ_NONSNOOP, ltr_raw_data)) {
- scale = FIELD_GET(LTR_DECODED_SCALE, nonsnoop_ltr);
- val = FIELD_GET(LTR_DECODED_VAL, nonsnoop_ltr);
- decoded_non_snoop_ltr = val * convert_ltr_scale(scale);
- }
+ for (i = 0; i < ARRAY_SIZE(pmcdev->pmcs); ++i) {
+ struct pmc *pmc = pmcdev->pmcs[i];
+ const struct pmc_bit_map *map;
- if (FIELD_GET(LTR_REQ_SNOOP, ltr_raw_data)) {
- scale = FIELD_GET(LTR_DECODED_SCALE, snoop_ltr);
- val = FIELD_GET(LTR_DECODED_VAL, snoop_ltr);
- decoded_snoop_ltr = val * convert_ltr_scale(scale);
- }
+ if (!pmc)
+ continue;
+
+ map = pmc->map->ltr_show_sts;
+ for (index = 0; map[index].name; index++) {
+ decoded_snoop_ltr = decoded_non_snoop_ltr = 0;
+ ltr_raw_data = pmc_core_reg_read(pmc,
+ map[index].bit_mask);
+ snoop_ltr = ltr_raw_data & ~MTPMC_MASK;
+ nonsnoop_ltr = (ltr_raw_data >> 0x10) & ~MTPMC_MASK;
+
+ if (FIELD_GET(LTR_REQ_NONSNOOP, ltr_raw_data)) {
+ scale = FIELD_GET(LTR_DECODED_SCALE, nonsnoop_ltr);
+ val = FIELD_GET(LTR_DECODED_VAL, nonsnoop_ltr);
+ decoded_non_snoop_ltr = val * convert_ltr_scale(scale);
+ }
+ if (FIELD_GET(LTR_REQ_SNOOP, ltr_raw_data)) {
+ scale = FIELD_GET(LTR_DECODED_SCALE, snoop_ltr);
+ val = FIELD_GET(LTR_DECODED_VAL, snoop_ltr);
+ decoded_snoop_ltr = val * convert_ltr_scale(scale);
+ }
- seq_printf(s, "%-32s\tLTR: RAW: 0x%-16x\tNon-Snoop(ns): %-16llu\tSnoop(ns): %-16llu\n",
- map[index].name, ltr_raw_data,
- decoded_non_snoop_ltr,
- decoded_snoop_ltr);
+ seq_printf(s, "%d\tPMC%d:%-32s\tLTR: RAW: 0x%-16x\tNon-Snoop(ns): %-16llu\tSnoop(ns): %-16llu\n",
+ ltr_index, i, map[index].name, ltr_raw_data,
+ decoded_non_snoop_ltr,
+ decoded_snoop_ltr);
+ ltr_index++;
+ }
}
return 0;
}
DEFINE_SHOW_ATTRIBUTE(pmc_core_ltr);
-static inline u64 adjust_lpm_residency(struct pmc_dev *pmcdev, u32 offset,
+static inline u64 adjust_lpm_residency(struct pmc *pmc, u32 offset,
const int lpm_adj_x2)
{
- u64 lpm_res = pmc_core_reg_read(pmcdev, offset);
+ u64 lpm_res = pmc_core_reg_read(pmc, offset);
return GET_X2_COUNTER((u64)lpm_adj_x2 * lpm_res);
}
@@ -624,15 +670,16 @@ static inline u64 adjust_lpm_residency(struct pmc_dev *pmcdev, u32 offset,
static int pmc_core_substate_res_show(struct seq_file *s, void *unused)
{
struct pmc_dev *pmcdev = s->private;
- const int lpm_adj_x2 = pmcdev->map->lpm_res_counter_step_x2;
- u32 offset = pmcdev->map->lpm_residency_offset;
+ struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN];
+ const int lpm_adj_x2 = pmc->map->lpm_res_counter_step_x2;
+ u32 offset = pmc->map->lpm_residency_offset;
int i, mode;
seq_printf(s, "%-10s %-15s\n", "Substate", "Residency");
pmc_for_each_mode(i, mode, pmcdev) {
seq_printf(s, "%-10s %-15llu\n", pmc_lpm_modes[mode],
- adjust_lpm_residency(pmcdev, offset + (4 * mode), lpm_adj_x2));
+ adjust_lpm_residency(pmc, offset + (4 * mode), lpm_adj_x2));
}
return 0;
@@ -642,10 +689,19 @@ DEFINE_SHOW_ATTRIBUTE(pmc_core_substate_res);
static int pmc_core_substate_sts_regs_show(struct seq_file *s, void *unused)
{
struct pmc_dev *pmcdev = s->private;
- const struct pmc_bit_map **maps = pmcdev->map->lpm_sts;
- u32 offset = pmcdev->map->lpm_status_offset;
+ int i;
- pmc_core_lpm_display(pmcdev, NULL, s, offset, "STATUS", maps);
+ for (i = 0; i < ARRAY_SIZE(pmcdev->pmcs); ++i) {
+ struct pmc *pmc = pmcdev->pmcs[i];
+ const struct pmc_bit_map **maps;
+ u32 offset;
+
+ if (!pmc)
+ continue;
+ maps = pmc->map->lpm_sts;
+ offset = pmc->map->lpm_status_offset;
+ pmc_core_lpm_display(pmc, NULL, s, offset, i, "STATUS", maps);
+ }
return 0;
}
@@ -654,10 +710,19 @@ DEFINE_SHOW_ATTRIBUTE(pmc_core_substate_sts_regs);
static int pmc_core_substate_l_sts_regs_show(struct seq_file *s, void *unused)
{
struct pmc_dev *pmcdev = s->private;
- const struct pmc_bit_map **maps = pmcdev->map->lpm_sts;
- u32 offset = pmcdev->map->lpm_live_status_offset;
+ int i;
- pmc_core_lpm_display(pmcdev, NULL, s, offset, "LIVE_STATUS", maps);
+ for (i = 0; i < ARRAY_SIZE(pmcdev->pmcs); ++i) {
+ struct pmc *pmc = pmcdev->pmcs[i];
+ const struct pmc_bit_map **maps;
+ u32 offset;
+
+ if (!pmc)
+ continue;
+ maps = pmc->map->lpm_sts;
+ offset = pmc->map->lpm_live_status_offset;
+ pmc_core_lpm_display(pmc, NULL, s, offset, i, "LIVE_STATUS", maps);
+ }
return 0;
}
@@ -678,11 +743,12 @@ static void pmc_core_substate_req_header_show(struct seq_file *s)
static int pmc_core_substate_req_regs_show(struct seq_file *s, void *unused)
{
struct pmc_dev *pmcdev = s->private;
- const struct pmc_bit_map **maps = pmcdev->map->lpm_sts;
+ struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN];
+ const struct pmc_bit_map **maps = pmc->map->lpm_sts;
const struct pmc_bit_map *map;
- const int num_maps = pmcdev->map->lpm_num_maps;
- u32 sts_offset = pmcdev->map->lpm_status_offset;
- u32 *lpm_req_regs = pmcdev->lpm_req_regs;
+ const int num_maps = pmc->map->lpm_num_maps;
+ u32 sts_offset = pmc->map->lpm_status_offset;
+ u32 *lpm_req_regs = pmc->lpm_req_regs;
int mp;
/* Display the header */
@@ -703,7 +769,7 @@ static int pmc_core_substate_req_regs_show(struct seq_file *s, void *unused)
req_mask |= lpm_req_regs[mp + (mode * num_maps)];
/* Get the last latched status for this map */
- lpm_status = pmc_core_reg_read(pmcdev, sts_offset + (mp * 4));
+ lpm_status = pmc_core_reg_read(pmc, sts_offset + (mp * 4));
/* Loop over elements in this map */
map = maps[mp];
@@ -746,11 +812,12 @@ DEFINE_SHOW_ATTRIBUTE(pmc_core_substate_req_regs);
static int pmc_core_lpm_latch_mode_show(struct seq_file *s, void *unused)
{
struct pmc_dev *pmcdev = s->private;
+ struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN];
bool c10;
u32 reg;
int idx, mode;
- reg = pmc_core_reg_read(pmcdev, pmcdev->map->lpm_sts_latch_en_offset);
+ reg = pmc_core_reg_read(pmc, pmc->map->lpm_sts_latch_en_offset);
if (reg & LPM_STS_LATCH_MODE) {
seq_puts(s, "c10");
c10 = false;
@@ -777,6 +844,7 @@ static ssize_t pmc_core_lpm_latch_mode_write(struct file *file,
{
struct seq_file *s = file->private_data;
struct pmc_dev *pmcdev = s->private;
+ struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN];
bool clear = false, c10 = false;
unsigned char buf[8];
int idx, m, mode;
@@ -813,9 +881,9 @@ static ssize_t pmc_core_lpm_latch_mode_write(struct file *file,
if (clear) {
mutex_lock(&pmcdev->lock);
- reg = pmc_core_reg_read(pmcdev, pmcdev->map->etr3_offset);
+ reg = pmc_core_reg_read(pmc, pmc->map->etr3_offset);
reg |= ETR3_CLEAR_LPM_EVENTS;
- pmc_core_reg_write(pmcdev, pmcdev->map->etr3_offset, reg);
+ pmc_core_reg_write(pmc, pmc->map->etr3_offset, reg);
mutex_unlock(&pmcdev->lock);
@@ -825,9 +893,9 @@ static ssize_t pmc_core_lpm_latch_mode_write(struct file *file,
if (c10) {
mutex_lock(&pmcdev->lock);
- reg = pmc_core_reg_read(pmcdev, pmcdev->map->lpm_sts_latch_en_offset);
+ reg = pmc_core_reg_read(pmc, pmc->map->lpm_sts_latch_en_offset);
reg &= ~LPM_STS_LATCH_MODE;
- pmc_core_reg_write(pmcdev, pmcdev->map->lpm_sts_latch_en_offset, reg);
+ pmc_core_reg_write(pmc, pmc->map->lpm_sts_latch_en_offset, reg);
mutex_unlock(&pmcdev->lock);
@@ -840,7 +908,7 @@ static ssize_t pmc_core_lpm_latch_mode_write(struct file *file,
*/
reg = LPM_STS_LATCH_MODE | BIT(mode);
mutex_lock(&pmcdev->lock);
- pmc_core_reg_write(pmcdev, pmcdev->map->lpm_sts_latch_en_offset, reg);
+ pmc_core_reg_write(pmc, pmc->map->lpm_sts_latch_en_offset, reg);
mutex_unlock(&pmcdev->lock);
return count;
@@ -849,8 +917,8 @@ DEFINE_PMC_CORE_ATTR_WRITE(pmc_core_lpm_latch_mode);
static int pmc_core_pkgc_show(struct seq_file *s, void *unused)
{
- struct pmc_dev *pmcdev = s->private;
- const struct pmc_bit_map *map = pmcdev->map->msr_sts;
+ struct pmc *pmc = s->private;
+ const struct pmc_bit_map *map = pmc->map->msr_sts;
u64 pcstate_count;
int index;
@@ -901,6 +969,7 @@ static bool pmc_core_pri_verify(u32 lpm_pri, u8 *mode_order)
static void pmc_core_get_low_power_modes(struct platform_device *pdev)
{
struct pmc_dev *pmcdev = platform_get_drvdata(pdev);
+ struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN];
u8 pri_order[LPM_MAX_NUM_MODES] = LPM_DEFAULT_PRI;
u8 mode_order[LPM_MAX_NUM_MODES];
u32 lpm_pri;
@@ -908,10 +977,10 @@ static void pmc_core_get_low_power_modes(struct platform_device *pdev)
int mode, i, p;
/* Use LPM Maps to indicate support for substates */
- if (!pmcdev->map->lpm_num_maps)
+ if (!pmc->map->lpm_num_maps)
return;
- lpm_en = pmc_core_reg_read(pmcdev, pmcdev->map->lpm_en_offset);
+ lpm_en = pmc_core_reg_read(pmc, pmc->map->lpm_en_offset);
/* For MTL, BIT 31 is not an lpm mode but a enable bit.
* Lower byte is enough to cover the number of lpm modes for all
* platforms and hence mask the upper 3 bytes.
@@ -919,7 +988,7 @@ static void pmc_core_get_low_power_modes(struct platform_device *pdev)
pmcdev->num_lpm_modes = hweight32(lpm_en & 0xFF);
/* Read 32 bit LPM_PRI register */
- lpm_pri = pmc_core_reg_read(pmcdev, pmcdev->map->lpm_priority_offset);
+ lpm_pri = pmc_core_reg_read(pmc, pmc->map->lpm_priority_offset);
/*
@@ -948,6 +1017,25 @@ static void pmc_core_get_low_power_modes(struct platform_device *pdev)
}
}
+int get_primary_reg_base(struct pmc *pmc)
+{
+ u64 slp_s0_addr;
+
+ if (lpit_read_residency_count_address(&slp_s0_addr)) {
+ pmc->base_addr = PMC_BASE_ADDR_DEFAULT;
+
+ if (page_is_ram(PHYS_PFN(pmc->base_addr)))
+ return -ENODEV;
+ } else {
+ pmc->base_addr = slp_s0_addr - pmc->map->slp_s0_offset;
+ }
+
+ pmc->regbase = ioremap(pmc->base_addr, pmc->map->regmap_length);
+ if (!pmc->regbase)
+ return -ENOMEM;
+ return 0;
+}
+
static void pmc_core_dbgfs_unregister(struct pmc_dev *pmcdev)
{
debugfs_remove_recursive(pmcdev->dbgfs_dir);
@@ -955,15 +1043,16 @@ static void pmc_core_dbgfs_unregister(struct pmc_dev *pmcdev)
static void pmc_core_dbgfs_register(struct pmc_dev *pmcdev)
{
+ struct pmc *primary_pmc = pmcdev->pmcs[PMC_IDX_MAIN];
struct dentry *dir;
dir = debugfs_create_dir("pmc_core", NULL);
pmcdev->dbgfs_dir = dir;
- debugfs_create_file("slp_s0_residency_usec", 0444, dir, pmcdev,
+ debugfs_create_file("slp_s0_residency_usec", 0444, dir, primary_pmc,
&pmc_core_dev_state);
- if (pmcdev->map->pfear_sts)
+ if (primary_pmc->map->pfear_sts)
debugfs_create_file("pch_ip_power_gating_status", 0444, dir,
pmcdev, &pmc_core_ppfear_fops);
@@ -972,19 +1061,19 @@ static void pmc_core_dbgfs_register(struct pmc_dev *pmcdev)
debugfs_create_file("ltr_show", 0444, dir, pmcdev, &pmc_core_ltr_fops);
- debugfs_create_file("package_cstate_show", 0444, dir, pmcdev,
+ debugfs_create_file("package_cstate_show", 0444, dir, primary_pmc,
&pmc_core_pkgc_fops);
- if (pmcdev->map->pll_sts)
+ if (primary_pmc->map->pll_sts)
debugfs_create_file("pll_status", 0444, dir, pmcdev,
&pmc_core_pll_fops);
- if (pmcdev->map->mphy_sts)
+ if (primary_pmc->map->mphy_sts)
debugfs_create_file("mphy_core_lanes_power_gating_status",
0444, dir, pmcdev,
&pmc_core_mphy_pg_fops);
- if (pmcdev->map->slps0_dbg_maps) {
+ if (primary_pmc->map->slps0_dbg_maps) {
debugfs_create_file("slp_s0_debug_status", 0444,
dir, pmcdev,
&pmc_core_slps0_dbg_fops);
@@ -993,13 +1082,13 @@ static void pmc_core_dbgfs_register(struct pmc_dev *pmcdev)
dir, &slps0_dbg_latch);
}
- if (pmcdev->map->lpm_en_offset) {
+ if (primary_pmc->map->lpm_en_offset) {
debugfs_create_file("substate_residencies", 0444,
pmcdev->dbgfs_dir, pmcdev,
&pmc_core_substate_res_fops);
}
- if (pmcdev->map->lpm_status_offset) {
+ if (primary_pmc->map->lpm_status_offset) {
debugfs_create_file("substate_status_registers", 0444,
pmcdev->dbgfs_dir, pmcdev,
&pmc_core_substate_sts_regs_fops);
@@ -1011,7 +1100,7 @@ static void pmc_core_dbgfs_register(struct pmc_dev *pmcdev)
&pmc_core_lpm_latch_mode_fops);
}
- if (pmcdev->lpm_req_regs) {
+ if (primary_pmc->lpm_req_regs) {
debugfs_create_file("substate_requirements", 0444,
pmcdev->dbgfs_dir, pmcdev,
&pmc_core_substate_req_regs_fops);
@@ -1039,7 +1128,6 @@ static const struct x86_cpu_id intel_pmc_core_ids[] = {
X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE_P, tgl_core_init),
X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE, adl_core_init),
X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE_S, adl_core_init),
- X86_MATCH_INTEL_FAM6_MODEL(METEORLAKE, mtl_core_init),
X86_MATCH_INTEL_FAM6_MODEL(METEORLAKE_L, mtl_core_init),
{}
};
@@ -1063,16 +1151,16 @@ static int quirk_xtal_ignore(const struct dmi_system_id *id)
return 0;
}
-static void pmc_core_xtal_ignore(struct pmc_dev *pmcdev)
+static void pmc_core_xtal_ignore(struct pmc *pmc)
{
u32 value;
- value = pmc_core_reg_read(pmcdev, pmcdev->map->pm_vric1_offset);
+ value = pmc_core_reg_read(pmc, pmc->map->pm_vric1_offset);
/* 24MHz Crystal Shutdown Qualification Disable */
value |= SPT_PMC_VRIC1_XTALSDQDIS;
/* Low Voltage Mode Enable */
value &= ~SPT_PMC_VRIC1_SLPS0LVEN;
- pmc_core_reg_write(pmcdev, pmcdev->map->pm_vric1_offset, value);
+ pmc_core_reg_write(pmc, pmc->map->pm_vric1_offset, value);
}
static const struct dmi_system_id pmc_core_dmi_table[] = {
@@ -1087,12 +1175,32 @@ static const struct dmi_system_id pmc_core_dmi_table[] = {
{}
};
-static void pmc_core_do_dmi_quirks(struct pmc_dev *pmcdev)
+static void pmc_core_do_dmi_quirks(struct pmc *pmc)
{
dmi_check_system(pmc_core_dmi_table);
if (xtal_ignore)
- pmc_core_xtal_ignore(pmcdev);
+ pmc_core_xtal_ignore(pmc);
+}
+
+static void pmc_core_clean_structure(struct platform_device *pdev)
+{
+ struct pmc_dev *pmcdev = platform_get_drvdata(pdev);
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(pmcdev->pmcs); ++i) {
+ struct pmc *pmc = pmcdev->pmcs[i];
+
+ if (pmc)
+ iounmap(pmc->regbase);
+ }
+
+ if (pmcdev->ssram_pcidev) {
+ pci_dev_put(pmcdev->ssram_pcidev);
+ pci_disable_device(pmcdev->ssram_pcidev);
+ }
+ platform_set_drvdata(pdev, NULL);
+ mutex_destroy(&pmcdev->lock);
}
static int pmc_core_probe(struct platform_device *pdev)
@@ -1100,8 +1208,9 @@ static int pmc_core_probe(struct platform_device *pdev)
static bool device_initialized;
struct pmc_dev *pmcdev;
const struct x86_cpu_id *cpu_id;
- void (*core_init)(struct pmc_dev *pmcdev);
- u64 slp_s0_addr;
+ int (*core_init)(struct pmc_dev *pmcdev);
+ struct pmc *primary_pmc;
+ int ret;
if (device_initialized)
return -ENODEV;
@@ -1117,7 +1226,13 @@ static int pmc_core_probe(struct platform_device *pdev)
if (!cpu_id)
return -ENODEV;
- core_init = (void (*)(struct pmc_dev *))cpu_id->driver_data;
+ core_init = (int (*)(struct pmc_dev *))cpu_id->driver_data;
+
+ /* Primary PMC */
+ primary_pmc = devm_kzalloc(&pdev->dev, sizeof(*primary_pmc), GFP_KERNEL);
+ if (!primary_pmc)
+ return -ENOMEM;
+ pmcdev->pmcs[PMC_IDX_MAIN] = primary_pmc;
/*
* Coffee Lake has CPU ID of Kaby Lake and Cannon Lake PCH. So here
@@ -1128,33 +1243,19 @@ static int pmc_core_probe(struct platform_device *pdev)
core_init = cnp_core_init;
mutex_init(&pmcdev->lock);
- core_init(pmcdev);
-
-
- if (lpit_read_residency_count_address(&slp_s0_addr)) {
- pmcdev->base_addr = PMC_BASE_ADDR_DEFAULT;
-
- if (page_is_ram(PHYS_PFN(pmcdev->base_addr)))
- return -ENODEV;
- } else {
- pmcdev->base_addr = slp_s0_addr - pmcdev->map->slp_s0_offset;
+ ret = core_init(pmcdev);
+ if (ret) {
+ pmc_core_clean_structure(pdev);
+ return ret;
}
- pmcdev->regbase = ioremap(pmcdev->base_addr,
- pmcdev->map->regmap_length);
- if (!pmcdev->regbase)
- return -ENOMEM;
-
- if (pmcdev->core_configure)
- pmcdev->core_configure(pmcdev);
-
- pmcdev->pmc_xram_read_bit = pmc_core_check_read_lock_bit(pmcdev);
+ pmcdev->pmc_xram_read_bit = pmc_core_check_read_lock_bit(primary_pmc);
pmc_core_get_low_power_modes(pdev);
- pmc_core_do_dmi_quirks(pmcdev);
+ pmc_core_do_dmi_quirks(primary_pmc);
pmc_core_dbgfs_register(pmcdev);
pm_report_max_hw_sleep(FIELD_MAX(SLP_S0_RES_COUNTER_MASK) *
- pmc_core_adjust_slp_s0_step(pmcdev, 1));
+ pmc_core_adjust_slp_s0_step(primary_pmc, 1));
device_initialized = true;
dev_info(&pdev->dev, " initialized\n");
@@ -1165,11 +1266,8 @@ static int pmc_core_probe(struct platform_device *pdev)
static void pmc_core_remove(struct platform_device *pdev)
{
struct pmc_dev *pmcdev = platform_get_drvdata(pdev);
-
pmc_core_dbgfs_unregister(pmcdev);
- platform_set_drvdata(pdev, NULL);
- mutex_destroy(&pmcdev->lock);
- iounmap(pmcdev->regbase);
+ pmc_core_clean_structure(pdev);
}
static bool warn_on_s0ix_failures;
@@ -1179,6 +1277,7 @@ MODULE_PARM_DESC(warn_on_s0ix_failures, "Check and warn for S0ix failures");
static __maybe_unused int pmc_core_suspend(struct device *dev)
{
struct pmc_dev *pmcdev = dev_get_drvdata(dev);
+ struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN];
/* Check if the syspend will actually use S0ix */
if (pm_suspend_via_firmware())
@@ -1189,7 +1288,7 @@ static __maybe_unused int pmc_core_suspend(struct device *dev)
return -EIO;
/* Save S0ix residency for checking later */
- if (pmc_core_dev_state_get(pmcdev, &pmcdev->s0ix_counter))
+ if (pmc_core_dev_state_get(pmc, &pmcdev->s0ix_counter))
return -EIO;
return 0;
@@ -1212,7 +1311,7 @@ static inline bool pmc_core_is_s0ix_failed(struct pmc_dev *pmcdev)
{
u64 s0ix_counter;
- if (pmc_core_dev_state_get(pmcdev, &s0ix_counter))
+ if (pmc_core_dev_state_get(pmcdev->pmcs[PMC_IDX_MAIN], &s0ix_counter))
return false;
pm_report_hw_sleep_time((u32)(s0ix_counter - pmcdev->s0ix_counter));
@@ -1223,11 +1322,13 @@ static inline bool pmc_core_is_s0ix_failed(struct pmc_dev *pmcdev)
return false;
}
-static __maybe_unused int pmc_core_resume(struct device *dev)
+int pmc_core_resume_common(struct pmc_dev *pmcdev)
{
- struct pmc_dev *pmcdev = dev_get_drvdata(dev);
- const struct pmc_bit_map **maps = pmcdev->map->lpm_sts;
- int offset = pmcdev->map->lpm_status_offset;
+ struct device *dev = &pmcdev->pdev->dev;
+ struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN];
+ const struct pmc_bit_map **maps = pmc->map->lpm_sts;
+ int offset = pmc->map->lpm_status_offset;
+ int i;
/* Check if the syspend used S0ix */
if (pm_suspend_via_firmware())
@@ -1249,14 +1350,32 @@ static __maybe_unused int pmc_core_resume(struct device *dev)
/* The real interesting case - S0ix failed - lets ask PMC why. */
dev_warn(dev, "CPU did not enter SLP_S0!!! (S0ix cnt=%llu)\n",
pmcdev->s0ix_counter);
- if (pmcdev->map->slps0_dbg_maps)
- pmc_core_slps0_display(pmcdev, dev, NULL);
- if (pmcdev->map->lpm_sts)
- pmc_core_lpm_display(pmcdev, dev, NULL, offset, "STATUS", maps);
+
+ if (pmc->map->slps0_dbg_maps)
+ pmc_core_slps0_display(pmc, dev, NULL);
+
+ for (i = 0; i < ARRAY_SIZE(pmcdev->pmcs); ++i) {
+ struct pmc *pmc = pmcdev->pmcs[i];
+
+ if (!pmc)
+ continue;
+ if (pmc->map->lpm_sts)
+ pmc_core_lpm_display(pmc, dev, NULL, offset, i, "STATUS", maps);
+ }
return 0;
}
+static __maybe_unused int pmc_core_resume(struct device *dev)
+{
+ struct pmc_dev *pmcdev = dev_get_drvdata(dev);
+
+ if (pmcdev->resume)
+ return pmcdev->resume(pmcdev);
+
+ return pmc_core_resume_common(pmcdev);
+}
+
static const struct dev_pm_ops pmc_core_pm_ops = {
SET_LATE_SYSTEM_SLEEP_PM_OPS(pmc_core_suspend, pmc_core_resume)
};
diff --git a/drivers/platform/x86/intel/pmc/core.h b/drivers/platform/x86/intel/pmc/core.h
index 9ca9b9746719..0729f593c6a7 100644
--- a/drivers/platform/x86/intel/pmc/core.h
+++ b/drivers/platform/x86/intel/pmc/core.h
@@ -19,6 +19,7 @@
#define SLP_S0_RES_COUNTER_MASK GENMASK(31, 0)
#define PMC_BASE_ADDR_DEFAULT 0xFE000000
+#define MAX_NUM_PMC 3
/* Sunrise Point Power Management Controller PCI Device ID */
#define SPT_PMC_PCI_DEVICE_ID 0x9d21
@@ -249,6 +250,17 @@ enum ppfear_regs {
#define MTL_LPM_STATUS_LATCH_EN_OFFSET 0x16F8
#define MTL_LPM_STATUS_OFFSET 0x1700
#define MTL_LPM_LIVE_STATUS_OFFSET 0x175C
+#define MTL_PMC_LTR_IOE_PMC 0x1C0C
+#define MTL_PMC_LTR_ESE 0x1BAC
+#define MTL_PMC_LTR_RESERVED 0x1BA4
+#define MTL_IOE_PMC_MMIO_REG_LEN 0x23A4
+#define MTL_SOCM_NUM_IP_IGN_ALLOWED 25
+#define MTL_SOC_PMC_MMIO_REG_LEN 0x2708
+#define MTL_PMC_LTR_SPG 0x1B74
+
+/* Meteor Lake PGD PFET Enable Ack Status */
+#define MTL_SOCM_PPFEAR_NUM_ENTRIES 8
+#define MTL_IOE_PPFEAR_NUM_ENTRIES 10
extern const char *pmc_lpm_modes[];
@@ -311,12 +323,38 @@ struct pmc_reg_map {
};
/**
- * struct pmc_dev - pmc device structure
+ * struct pmc_info - Structure to keep pmc info
+ * @devid: device id of the pmc device
+ * @map: pointer to a pmc_reg_map struct that contains platform
+ * specific attributes
+ */
+struct pmc_info {
+ u16 devid;
+ const struct pmc_reg_map *map;
+};
+
+/**
+ * struct pmc - pmc private info structure
* @base_addr: contains pmc base address
* @regbase: pointer to io-remapped memory location
* @map: pointer to pmc_reg_map struct that contains platform
* specific attributes
+ * @lpm_req_regs: List of substate requirements
+ *
+ * pmc contains info about one power management controller device.
+ */
+struct pmc {
+ u64 base_addr;
+ void __iomem *regbase;
+ const struct pmc_reg_map *map;
+ u32 *lpm_req_regs;
+};
+
+/**
+ * struct pmc_dev - pmc device structure
+ * @devs: pointer to an array of pmc pointers
* @pdev: pointer to platform_device struct
+ * @ssram_pcidev: pointer to pci device struct for the PMC SSRAM
* @dbgfs_dir: path to debugfs interface
* @pmc_xram_read_bit: flag to indicate whether PMC XRAM shadow registers
* used to read MPHY PG and PLL status are available
@@ -325,17 +363,15 @@ struct pmc_reg_map {
* @s0ix_counter: S0ix residency (step adjusted)
* @num_lpm_modes: Count of enabled modes
* @lpm_en_modes: Array of enabled modes from lowest to highest priority
- * @lpm_req_regs: List of substate requirements
- * @core_configure: Function pointer to configure the platform
+ * @resume: Function to perform platform specific resume
*
* pmc_dev contains info about power management controller device.
*/
struct pmc_dev {
- u32 base_addr;
- void __iomem *regbase;
- const struct pmc_reg_map *map;
+ struct pmc *pmcs[MAX_NUM_PMC];
struct dentry *dbgfs_dir;
struct platform_device *pdev;
+ struct pci_dev *ssram_pcidev;
int pmc_xram_read_bit;
struct mutex lock; /* generic mutex lock for PMC Core */
@@ -343,8 +379,20 @@ struct pmc_dev {
u64 s0ix_counter;
int num_lpm_modes;
int lpm_en_modes[LPM_MAX_NUM_MODES];
- u32 *lpm_req_regs;
- void (*core_configure)(struct pmc_dev *pmcdev);
+ int (*resume)(struct pmc_dev *pmcdev);
+
+ bool has_die_c6;
+ u32 die_c6_offset;
+ struct telem_endpoint *punit_ep;
+ struct pmc_info *regmap_list;
+};
+
+enum pmc_index {
+ PMC_IDX_MAIN,
+ PMC_IDX_SOC = PMC_IDX_MAIN,
+ PMC_IDX_IOE,
+ PMC_IDX_PCH,
+ PMC_IDX_MAX
};
extern const struct pmc_bit_map msr_map[];
@@ -393,20 +441,64 @@ extern const struct pmc_bit_map adl_vnn_req_status_3_map[];
extern const struct pmc_bit_map adl_vnn_misc_status_map[];
extern const struct pmc_bit_map *adl_lpm_maps[];
extern const struct pmc_reg_map adl_reg_map;
-extern const struct pmc_reg_map mtl_reg_map;
+extern const struct pmc_bit_map mtl_socm_pfear_map[];
+extern const struct pmc_bit_map *ext_mtl_socm_pfear_map[];
+extern const struct pmc_bit_map mtl_socm_ltr_show_map[];
+extern const struct pmc_bit_map mtl_socm_clocksource_status_map[];
+extern const struct pmc_bit_map mtl_socm_power_gating_status_0_map[];
+extern const struct pmc_bit_map mtl_socm_power_gating_status_1_map[];
+extern const struct pmc_bit_map mtl_socm_power_gating_status_2_map[];
+extern const struct pmc_bit_map mtl_socm_d3_status_0_map[];
+extern const struct pmc_bit_map mtl_socm_d3_status_1_map[];
+extern const struct pmc_bit_map mtl_socm_d3_status_2_map[];
+extern const struct pmc_bit_map mtl_socm_d3_status_3_map[];
+extern const struct pmc_bit_map mtl_socm_vnn_req_status_0_map[];
+extern const struct pmc_bit_map mtl_socm_vnn_req_status_1_map[];
+extern const struct pmc_bit_map mtl_socm_vnn_req_status_2_map[];
+extern const struct pmc_bit_map mtl_socm_vnn_req_status_3_map[];
+extern const struct pmc_bit_map mtl_socm_vnn_misc_status_map[];
+extern const struct pmc_bit_map mtl_socm_signal_status_map[];
+extern const struct pmc_bit_map *mtl_socm_lpm_maps[];
+extern const struct pmc_reg_map mtl_socm_reg_map;
+extern const struct pmc_bit_map mtl_ioep_pfear_map[];
+extern const struct pmc_bit_map *ext_mtl_ioep_pfear_map[];
+extern const struct pmc_bit_map mtl_ioep_ltr_show_map[];
+extern const struct pmc_bit_map mtl_ioep_clocksource_status_map[];
+extern const struct pmc_bit_map mtl_ioep_power_gating_status_0_map[];
+extern const struct pmc_bit_map mtl_ioep_power_gating_status_1_map[];
+extern const struct pmc_bit_map mtl_ioep_power_gating_status_2_map[];
+extern const struct pmc_bit_map mtl_ioep_d3_status_0_map[];
+extern const struct pmc_bit_map mtl_ioep_d3_status_1_map[];
+extern const struct pmc_bit_map mtl_ioep_d3_status_2_map[];
+extern const struct pmc_bit_map mtl_ioep_d3_status_3_map[];
+extern const struct pmc_bit_map mtl_ioep_vnn_req_status_0_map[];
+extern const struct pmc_bit_map mtl_ioep_vnn_req_status_1_map[];
+extern const struct pmc_bit_map mtl_ioep_vnn_req_status_2_map[];
+extern const struct pmc_bit_map mtl_ioep_vnn_req_status_3_map[];
+extern const struct pmc_bit_map mtl_ioep_vnn_misc_status_map[];
+extern const struct pmc_bit_map *mtl_ioep_lpm_maps[];
+extern const struct pmc_reg_map mtl_ioep_reg_map;
+extern const struct pmc_bit_map mtl_ioem_pfear_map[];
+extern const struct pmc_bit_map *ext_mtl_ioem_pfear_map[];
+extern const struct pmc_bit_map mtl_ioem_power_gating_status_1_map[];
+extern const struct pmc_bit_map mtl_ioem_vnn_req_status_1_map[];
+extern const struct pmc_bit_map *mtl_ioem_lpm_maps[];
+extern const struct pmc_reg_map mtl_ioem_reg_map;
extern void pmc_core_get_tgl_lpm_reqs(struct platform_device *pdev);
extern int pmc_core_send_ltr_ignore(struct pmc_dev *pmcdev, u32 value);
-void spt_core_init(struct pmc_dev *pmcdev);
-void cnp_core_init(struct pmc_dev *pmcdev);
-void icl_core_init(struct pmc_dev *pmcdev);
-void tgl_core_init(struct pmc_dev *pmcdev);
-void adl_core_init(struct pmc_dev *pmcdev);
-void mtl_core_init(struct pmc_dev *pmcdev);
-void tgl_core_configure(struct pmc_dev *pmcdev);
-void adl_core_configure(struct pmc_dev *pmcdev);
-void mtl_core_configure(struct pmc_dev *pmcdev);
+int pmc_core_resume_common(struct pmc_dev *pmcdev);
+int get_primary_reg_base(struct pmc *pmc);
+
+extern void pmc_core_ssram_init(struct pmc_dev *pmcdev);
+
+int spt_core_init(struct pmc_dev *pmcdev);
+int cnp_core_init(struct pmc_dev *pmcdev);
+int icl_core_init(struct pmc_dev *pmcdev);
+int tgl_core_init(struct pmc_dev *pmcdev);
+int adl_core_init(struct pmc_dev *pmcdev);
+int mtl_core_init(struct pmc_dev *pmcdev);
#define pmc_for_each_mode(i, mode, pmcdev) \
for (i = 0, mode = pmcdev->lpm_en_modes[i]; \
diff --git a/drivers/platform/x86/intel/pmc/core_ssram.c b/drivers/platform/x86/intel/pmc/core_ssram.c
new file mode 100644
index 000000000000..13fa16f0d52e
--- /dev/null
+++ b/drivers/platform/x86/intel/pmc/core_ssram.c
@@ -0,0 +1,133 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * This file contains functions to handle discovery of PMC metrics located
+ * in the PMC SSRAM PCI device.
+ *
+ * Copyright (c) 2023, Intel Corporation.
+ * All Rights Reserved.
+ *
+ */
+
+#include <linux/pci.h>
+#include <linux/io-64-nonatomic-lo-hi.h>
+
+#include "core.h"
+
+#define SSRAM_HDR_SIZE 0x100
+#define SSRAM_PWRM_OFFSET 0x14
+#define SSRAM_DVSEC_OFFSET 0x1C
+#define SSRAM_DVSEC_SIZE 0x10
+#define SSRAM_PCH_OFFSET 0x60
+#define SSRAM_IOE_OFFSET 0x68
+#define SSRAM_DEVID_OFFSET 0x70
+
+static const struct pmc_reg_map *pmc_core_find_regmap(struct pmc_info *list, u16 devid)
+{
+ for (; list->map; ++list)
+ if (devid == list->devid)
+ return list->map;
+
+ return NULL;
+}
+
+static inline u64 get_base(void __iomem *addr, u32 offset)
+{
+ return lo_hi_readq(addr + offset) & GENMASK_ULL(63, 3);
+}
+
+static void
+pmc_core_pmc_add(struct pmc_dev *pmcdev, u64 pwrm_base,
+ const struct pmc_reg_map *reg_map, int pmc_index)
+{
+ struct pmc *pmc = pmcdev->pmcs[pmc_index];
+
+ if (!pwrm_base)
+ return;
+
+ /* Memory for primary PMC has been allocated in core.c */
+ if (!pmc) {
+ pmc = devm_kzalloc(&pmcdev->pdev->dev, sizeof(*pmc), GFP_KERNEL);
+ if (!pmc)
+ return;
+ }
+
+ pmc->map = reg_map;
+ pmc->base_addr = pwrm_base;
+ pmc->regbase = ioremap(pmc->base_addr, pmc->map->regmap_length);
+
+ if (!pmc->regbase) {
+ devm_kfree(&pmcdev->pdev->dev, pmc);
+ return;
+ }
+
+ pmcdev->pmcs[pmc_index] = pmc;
+}
+
+static void
+pmc_core_ssram_get_pmc(struct pmc_dev *pmcdev, void __iomem *ssram, u32 offset,
+ int pmc_idx)
+{
+ u64 pwrm_base;
+ u16 devid;
+
+ if (pmc_idx != PMC_IDX_SOC) {
+ u64 ssram_base = get_base(ssram, offset);
+
+ if (!ssram_base)
+ return;
+
+ ssram = ioremap(ssram_base, SSRAM_HDR_SIZE);
+ if (!ssram)
+ return;
+ }
+
+ pwrm_base = get_base(ssram, SSRAM_PWRM_OFFSET);
+ devid = readw(ssram + SSRAM_DEVID_OFFSET);
+
+ if (pmcdev->regmap_list) {
+ const struct pmc_reg_map *map;
+
+ map = pmc_core_find_regmap(pmcdev->regmap_list, devid);
+ if (map)
+ pmc_core_pmc_add(pmcdev, pwrm_base, map, pmc_idx);
+ }
+
+ if (pmc_idx != PMC_IDX_SOC)
+ iounmap(ssram);
+}
+
+void pmc_core_ssram_init(struct pmc_dev *pmcdev)
+{
+ void __iomem *ssram;
+ struct pci_dev *pcidev;
+ u64 ssram_base;
+ int ret;
+
+ pcidev = pci_get_domain_bus_and_slot(0, 0, PCI_DEVFN(20, 2));
+ if (!pcidev)
+ goto out;
+
+ ret = pcim_enable_device(pcidev);
+ if (ret)
+ goto release_dev;
+
+ ssram_base = pcidev->resource[0].start;
+ ssram = ioremap(ssram_base, SSRAM_HDR_SIZE);
+ if (!ssram)
+ goto disable_dev;
+
+ pmcdev->ssram_pcidev = pcidev;
+
+ pmc_core_ssram_get_pmc(pmcdev, ssram, 0, PMC_IDX_SOC);
+ pmc_core_ssram_get_pmc(pmcdev, ssram, SSRAM_IOE_OFFSET, PMC_IDX_IOE);
+ pmc_core_ssram_get_pmc(pmcdev, ssram, SSRAM_PCH_OFFSET, PMC_IDX_PCH);
+
+ iounmap(ssram);
+out:
+ return;
+
+disable_dev:
+ pci_disable_device(pcidev);
+release_dev:
+ pci_dev_put(pcidev);
+}
diff --git a/drivers/platform/x86/intel/pmc/icl.c b/drivers/platform/x86/intel/pmc/icl.c
index 2f11b1a6daeb..d08e3174230d 100644
--- a/drivers/platform/x86/intel/pmc/icl.c
+++ b/drivers/platform/x86/intel/pmc/icl.c
@@ -50,7 +50,10 @@ const struct pmc_reg_map icl_reg_map = {
.etr3_offset = ETR3_OFFSET,
};
-void icl_core_init(struct pmc_dev *pmcdev)
+int icl_core_init(struct pmc_dev *pmcdev)
{
- pmcdev->map = &icl_reg_map;
+ struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN];
+
+ pmc->map = &icl_reg_map;
+ return get_primary_reg_base(pmc);
}
diff --git a/drivers/platform/x86/intel/pmc/mtl.c b/drivers/platform/x86/intel/pmc/mtl.c
index e8cc156412ce..2204bc666980 100644
--- a/drivers/platform/x86/intel/pmc/mtl.c
+++ b/drivers/platform/x86/intel/pmc/mtl.c
@@ -11,40 +11,937 @@
#include <linux/pci.h>
#include "core.h"
-const struct pmc_reg_map mtl_reg_map = {
- .pfear_sts = ext_tgl_pfear_map,
+/*
+ * Die Mapping to Product.
+ * Product SOCDie IOEDie PCHDie
+ * MTL-M SOC-M IOE-M None
+ * MTL-P SOC-M IOE-P None
+ * MTL-S SOC-S IOE-P PCH-S
+ */
+
+const struct pmc_bit_map mtl_socm_pfear_map[] = {
+ {"PMC", BIT(0)},
+ {"OPI", BIT(1)},
+ {"SPI", BIT(2)},
+ {"XHCI", BIT(3)},
+ {"SPA", BIT(4)},
+ {"SPB", BIT(5)},
+ {"SPC", BIT(6)},
+ {"GBE", BIT(7)},
+
+ {"SATA", BIT(0)},
+ {"DSP0", BIT(1)},
+ {"DSP1", BIT(2)},
+ {"DSP2", BIT(3)},
+ {"DSP3", BIT(4)},
+ {"SPD", BIT(5)},
+ {"LPSS", BIT(6)},
+ {"LPC", BIT(7)},
+
+ {"SMB", BIT(0)},
+ {"ISH", BIT(1)},
+ {"P2SB", BIT(2)},
+ {"NPK_VNN", BIT(3)},
+ {"SDX", BIT(4)},
+ {"SPE", BIT(5)},
+ {"FUSE", BIT(6)},
+ {"SBR8", BIT(7)},
+
+ {"RSVD24", BIT(0)},
+ {"OTG", BIT(1)},
+ {"EXI", BIT(2)},
+ {"CSE", BIT(3)},
+ {"CSME_KVM", BIT(4)},
+ {"CSME_PMT", BIT(5)},
+ {"CSME_CLINK", BIT(6)},
+ {"CSME_PTIO", BIT(7)},
+
+ {"CSME_USBR", BIT(0)},
+ {"CSME_SUSRAM", BIT(1)},
+ {"CSME_SMT1", BIT(2)},
+ {"RSVD35", BIT(3)},
+ {"CSME_SMS2", BIT(4)},
+ {"CSME_SMS", BIT(5)},
+ {"CSME_RTC", BIT(6)},
+ {"CSME_PSF", BIT(7)},
+
+ {"SBR0", BIT(0)},
+ {"SBR1", BIT(1)},
+ {"SBR2", BIT(2)},
+ {"SBR3", BIT(3)},
+ {"SBR4", BIT(4)},
+ {"SBR5", BIT(5)},
+ {"RSVD46", BIT(6)},
+ {"PSF1", BIT(7)},
+
+ {"PSF2", BIT(0)},
+ {"PSF3", BIT(1)},
+ {"PSF4", BIT(2)},
+ {"CNVI", BIT(3)},
+ {"UFSX2", BIT(4)},
+ {"EMMC", BIT(5)},
+ {"SPF", BIT(6)},
+ {"SBR6", BIT(7)},
+
+ {"SBR7", BIT(0)},
+ {"NPK_AON", BIT(1)},
+ {"HDA4", BIT(2)},
+ {"HDA5", BIT(3)},
+ {"HDA6", BIT(4)},
+ {"PSF6", BIT(5)},
+ {"RSVD62", BIT(6)},
+ {"RSVD63", BIT(7)},
+ {}
+};
+
+const struct pmc_bit_map *ext_mtl_socm_pfear_map[] = {
+ mtl_socm_pfear_map,
+ NULL
+};
+
+const struct pmc_bit_map mtl_socm_ltr_show_map[] = {
+ {"SOUTHPORT_A", CNP_PMC_LTR_SPA},
+ {"SOUTHPORT_B", CNP_PMC_LTR_SPB},
+ {"SATA", CNP_PMC_LTR_SATA},
+ {"GIGABIT_ETHERNET", CNP_PMC_LTR_GBE},
+ {"XHCI", CNP_PMC_LTR_XHCI},
+ {"SOUTHPORT_F", ADL_PMC_LTR_SPF},
+ {"ME", CNP_PMC_LTR_ME},
+ {"SATA1", CNP_PMC_LTR_EVA},
+ {"SOUTHPORT_C", CNP_PMC_LTR_SPC},
+ {"HD_AUDIO", CNP_PMC_LTR_AZ},
+ {"CNV", CNP_PMC_LTR_CNV},
+ {"LPSS", CNP_PMC_LTR_LPSS},
+ {"SOUTHPORT_D", CNP_PMC_LTR_SPD},
+ {"SOUTHPORT_E", CNP_PMC_LTR_SPE},
+ {"SATA2", CNP_PMC_LTR_CAM},
+ {"ESPI", CNP_PMC_LTR_ESPI},
+ {"SCC", CNP_PMC_LTR_SCC},
+ {"ISH", CNP_PMC_LTR_ISH},
+ {"UFSX2", CNP_PMC_LTR_UFSX2},
+ {"EMMC", CNP_PMC_LTR_EMMC},
+ {"WIGIG", ICL_PMC_LTR_WIGIG},
+ {"THC0", TGL_PMC_LTR_THC0},
+ {"THC1", TGL_PMC_LTR_THC1},
+ {"SOUTHPORT_G", MTL_PMC_LTR_SPG},
+ {"ESE", MTL_PMC_LTR_ESE},
+ {"IOE_PMC", MTL_PMC_LTR_IOE_PMC},
+
+ /* Below two cannot be used for LTR_IGNORE */
+ {"CURRENT_PLATFORM", CNP_PMC_LTR_CUR_PLT},
+ {"AGGREGATED_SYSTEM", CNP_PMC_LTR_CUR_ASLT},
+ {}
+};
+
+const struct pmc_bit_map mtl_socm_clocksource_status_map[] = {
+ {"AON2_OFF_STS", BIT(0)},
+ {"AON3_OFF_STS", BIT(1)},
+ {"AON4_OFF_STS", BIT(2)},
+ {"AON5_OFF_STS", BIT(3)},
+ {"AON1_OFF_STS", BIT(4)},
+ {"XTAL_LVM_OFF_STS", BIT(5)},
+ {"MPFPW1_0_PLL_OFF_STS", BIT(6)},
+ {"MPFPW1_1_PLL_OFF_STS", BIT(7)},
+ {"USB3_PLL_OFF_STS", BIT(8)},
+ {"AON3_SPL_OFF_STS", BIT(9)},
+ {"MPFPW2_0_PLL_OFF_STS", BIT(12)},
+ {"MPFPW3_0_PLL_OFF_STS", BIT(13)},
+ {"XTAL_AGGR_OFF_STS", BIT(17)},
+ {"USB2_PLL_OFF_STS", BIT(18)},
+ {"FILTER_PLL_OFF_STS", BIT(22)},
+ {"ACE_PLL_OFF_STS", BIT(24)},
+ {"FABRIC_PLL_OFF_STS", BIT(25)},
+ {"SOC_PLL_OFF_STS", BIT(26)},
+ {"PCIFAB_PLL_OFF_STS", BIT(27)},
+ {"REF_PLL_OFF_STS", BIT(28)},
+ {"IMG_PLL_OFF_STS", BIT(29)},
+ {"RTC_PLL_OFF_STS", BIT(31)},
+ {}
+};
+
+const struct pmc_bit_map mtl_socm_power_gating_status_0_map[] = {
+ {"PMC_PGD0_PG_STS", BIT(0)},
+ {"DMI_PGD0_PG_STS", BIT(1)},
+ {"ESPISPI_PGD0_PG_STS", BIT(2)},
+ {"XHCI_PGD0_PG_STS", BIT(3)},
+ {"SPA_PGD0_PG_STS", BIT(4)},
+ {"SPB_PGD0_PG_STS", BIT(5)},
+ {"SPC_PGD0_PG_STS", BIT(6)},
+ {"GBE_PGD0_PG_STS", BIT(7)},
+ {"SATA_PGD0_PG_STS", BIT(8)},
+ {"PSF13_PGD0_PG_STS", BIT(9)},
+ {"SOC_D2D_PGD3_PG_STS", BIT(10)},
+ {"MPFPW3_PGD0_PG_STS", BIT(11)},
+ {"ESE_PGD0_PG_STS", BIT(12)},
+ {"SPD_PGD0_PG_STS", BIT(13)},
+ {"LPSS_PGD0_PG_STS", BIT(14)},
+ {"LPC_PGD0_PG_STS", BIT(15)},
+ {"SMB_PGD0_PG_STS", BIT(16)},
+ {"ISH_PGD0_PG_STS", BIT(17)},
+ {"P2S_PGD0_PG_STS", BIT(18)},
+ {"NPK_PGD0_PG_STS", BIT(19)},
+ {"DBG_SBR_PGD0_PG_STS", BIT(20)},
+ {"SBRG_PGD0_PG_STS", BIT(21)},
+ {"FUSE_PGD0_PG_STS", BIT(22)},
+ {"SBR8_PGD0_PG_STS", BIT(23)},
+ {"SOC_D2D_PGD2_PG_STS", BIT(24)},
+ {"XDCI_PGD0_PG_STS", BIT(25)},
+ {"EXI_PGD0_PG_STS", BIT(26)},
+ {"CSE_PGD0_PG_STS", BIT(27)},
+ {"KVMCC_PGD0_PG_STS", BIT(28)},
+ {"PMT_PGD0_PG_STS", BIT(29)},
+ {"CLINK_PGD0_PG_STS", BIT(30)},
+ {"PTIO_PGD0_PG_STS", BIT(31)},
+ {}
+};
+
+const struct pmc_bit_map mtl_socm_power_gating_status_1_map[] = {
+ {"USBR0_PGD0_PG_STS", BIT(0)},
+ {"SUSRAM_PGD0_PG_STS", BIT(1)},
+ {"SMT1_PGD0_PG_STS", BIT(2)},
+ {"FIACPCB_U_PGD0_PG_STS", BIT(3)},
+ {"SMS2_PGD0_PG_STS", BIT(4)},
+ {"SMS1_PGD0_PG_STS", BIT(5)},
+ {"CSMERTC_PGD0_PG_STS", BIT(6)},
+ {"CSMEPSF_PGD0_PG_STS", BIT(7)},
+ {"SBR0_PGD0_PG_STS", BIT(8)},
+ {"SBR1_PGD0_PG_STS", BIT(9)},
+ {"SBR2_PGD0_PG_STS", BIT(10)},
+ {"SBR3_PGD0_PG_STS", BIT(11)},
+ {"U3FPW1_PGD0_PG_STS", BIT(12)},
+ {"SBR5_PGD0_PG_STS", BIT(13)},
+ {"MPFPW1_PGD0_PG_STS", BIT(14)},
+ {"UFSPW1_PGD0_PG_STS", BIT(15)},
+ {"FIA_X_PGD0_PG_STS", BIT(16)},
+ {"SOC_D2D_PGD0_PG_STS", BIT(17)},
+ {"MPFPW2_PGD0_PG_STS", BIT(18)},
+ {"CNVI_PGD0_PG_STS", BIT(19)},
+ {"UFSX2_PGD0_PG_STS", BIT(20)},
+ {"ENDBG_PGD0_PG_STS", BIT(21)},
+ {"DBG_PSF_PGD0_PG_STS", BIT(22)},
+ {"SBR6_PGD0_PG_STS", BIT(23)},
+ {"SBR7_PGD0_PG_STS", BIT(24)},
+ {"NPK_PGD1_PG_STS", BIT(25)},
+ {"FIACPCB_X_PGD0_PG_STS", BIT(26)},
+ {"DBC_PGD0_PG_STS", BIT(27)},
+ {"FUSEGPSB_PGD0_PG_STS", BIT(28)},
+ {"PSF6_PGD0_PG_STS", BIT(29)},
+ {"PSF7_PGD0_PG_STS", BIT(30)},
+ {"GBETSN1_PGD0_PG_STS", BIT(31)},
+ {}
+};
+
+const struct pmc_bit_map mtl_socm_power_gating_status_2_map[] = {
+ {"PSF8_PGD0_PG_STS", BIT(0)},
+ {"FIA_PGD0_PG_STS", BIT(1)},
+ {"SOC_D2D_PGD1_PG_STS", BIT(2)},
+ {"FIA_U_PGD0_PG_STS", BIT(3)},
+ {"TAM_PGD0_PG_STS", BIT(4)},
+ {"GBETSN_PGD0_PG_STS", BIT(5)},
+ {"TBTLSX_PGD0_PG_STS", BIT(6)},
+ {"THC0_PGD0_PG_STS", BIT(7)},
+ {"THC1_PGD0_PG_STS", BIT(8)},
+ {"PMC_PGD1_PG_STS", BIT(9)},
+ {"GNA_PGD0_PG_STS", BIT(10)},
+ {"ACE_PGD0_PG_STS", BIT(11)},
+ {"ACE_PGD1_PG_STS", BIT(12)},
+ {"ACE_PGD2_PG_STS", BIT(13)},
+ {"ACE_PGD3_PG_STS", BIT(14)},
+ {"ACE_PGD4_PG_STS", BIT(15)},
+ {"ACE_PGD5_PG_STS", BIT(16)},
+ {"ACE_PGD6_PG_STS", BIT(17)},
+ {"ACE_PGD7_PG_STS", BIT(18)},
+ {"ACE_PGD8_PG_STS", BIT(19)},
+ {"FIA_PGS_PGD0_PG_STS", BIT(20)},
+ {"FIACPCB_PGS_PGD0_PG_STS", BIT(21)},
+ {"FUSEPMSB_PGD0_PG_STS", BIT(22)},
+ {}
+};
+
+const struct pmc_bit_map mtl_socm_d3_status_0_map[] = {
+ {"LPSS_D3_STS", BIT(3)},
+ {"XDCI_D3_STS", BIT(4)},
+ {"XHCI_D3_STS", BIT(5)},
+ {"SPA_D3_STS", BIT(12)},
+ {"SPB_D3_STS", BIT(13)},
+ {"SPC_D3_STS", BIT(14)},
+ {"SPD_D3_STS", BIT(15)},
+ {"ESPISPI_D3_STS", BIT(18)},
+ {"SATA_D3_STS", BIT(20)},
+ {"PSTH_D3_STS", BIT(21)},
+ {"DMI_D3_STS", BIT(22)},
+ {}
+};
+
+const struct pmc_bit_map mtl_socm_d3_status_1_map[] = {
+ {"GBETSN1_D3_STS", BIT(14)},
+ {"GBE_D3_STS", BIT(19)},
+ {"ITSS_D3_STS", BIT(23)},
+ {"P2S_D3_STS", BIT(24)},
+ {"CNVI_D3_STS", BIT(27)},
+ {"UFSX2_D3_STS", BIT(28)},
+ {}
+};
+
+const struct pmc_bit_map mtl_socm_d3_status_2_map[] = {
+ {"GNA_D3_STS", BIT(0)},
+ {"CSMERTC_D3_STS", BIT(1)},
+ {"SUSRAM_D3_STS", BIT(2)},
+ {"CSE_D3_STS", BIT(4)},
+ {"KVMCC_D3_STS", BIT(5)},
+ {"USBR0_D3_STS", BIT(6)},
+ {"ISH_D3_STS", BIT(7)},
+ {"SMT1_D3_STS", BIT(8)},
+ {"SMT2_D3_STS", BIT(9)},
+ {"SMT3_D3_STS", BIT(10)},
+ {"CLINK_D3_STS", BIT(14)},
+ {"PTIO_D3_STS", BIT(16)},
+ {"PMT_D3_STS", BIT(17)},
+ {"SMS1_D3_STS", BIT(18)},
+ {"SMS2_D3_STS", BIT(19)},
+ {}
+};
+
+const struct pmc_bit_map mtl_socm_d3_status_3_map[] = {
+ {"ESE_D3_STS", BIT(2)},
+ {"GBETSN_D3_STS", BIT(13)},
+ {"THC0_D3_STS", BIT(14)},
+ {"THC1_D3_STS", BIT(15)},
+ {"ACE_D3_STS", BIT(23)},
+ {}
+};
+
+const struct pmc_bit_map mtl_socm_vnn_req_status_0_map[] = {
+ {"LPSS_VNN_REQ_STS", BIT(3)},
+ {"FIA_VNN_REQ_STS", BIT(17)},
+ {"ESPISPI_VNN_REQ_STS", BIT(18)},
+ {}
+};
+
+const struct pmc_bit_map mtl_socm_vnn_req_status_1_map[] = {
+ {"NPK_VNN_REQ_STS", BIT(4)},
+ {"DFXAGG_VNN_REQ_STS", BIT(8)},
+ {"EXI_VNN_REQ_STS", BIT(9)},
+ {"P2D_VNN_REQ_STS", BIT(18)},
+ {"GBE_VNN_REQ_STS", BIT(19)},
+ {"SMB_VNN_REQ_STS", BIT(25)},
+ {"LPC_VNN_REQ_STS", BIT(26)},
+ {}
+};
+
+const struct pmc_bit_map mtl_socm_vnn_req_status_2_map[] = {
+ {"CSMERTC_VNN_REQ_STS", BIT(1)},
+ {"CSE_VNN_REQ_STS", BIT(4)},
+ {"ISH_VNN_REQ_STS", BIT(7)},
+ {"SMT1_VNN_REQ_STS", BIT(8)},
+ {"CLINK_VNN_REQ_STS", BIT(14)},
+ {"SMS1_VNN_REQ_STS", BIT(18)},
+ {"SMS2_VNN_REQ_STS", BIT(19)},
+ {"GPIOCOM4_VNN_REQ_STS", BIT(20)},
+ {"GPIOCOM3_VNN_REQ_STS", BIT(21)},
+ {"GPIOCOM2_VNN_REQ_STS", BIT(22)},
+ {"GPIOCOM1_VNN_REQ_STS", BIT(23)},
+ {"GPIOCOM0_VNN_REQ_STS", BIT(24)},
+ {}
+};
+
+const struct pmc_bit_map mtl_socm_vnn_req_status_3_map[] = {
+ {"ESE_VNN_REQ_STS", BIT(2)},
+ {"DTS0_VNN_REQ_STS", BIT(7)},
+ {"GPIOCOM5_VNN_REQ_STS", BIT(11)},
+ {}
+};
+
+const struct pmc_bit_map mtl_socm_vnn_misc_status_map[] = {
+ {"CPU_C10_REQ_STS", BIT(0)},
+ {"TS_OFF_REQ_STS", BIT(1)},
+ {"PNDE_MET_REQ_STS", BIT(2)},
+ {"PCIE_DEEP_PM_REQ_STS", BIT(3)},
+ {"PMC_CLK_THROTTLE_EN_REQ_STS", BIT(4)},
+ {"NPK_VNNAON_REQ_STS", BIT(5)},
+ {"VNN_SOC_REQ_STS", BIT(6)},
+ {"ISH_VNNAON_REQ_STS", BIT(7)},
+ {"IOE_COND_MET_S02I2_0_REQ_STS", BIT(8)},
+ {"IOE_COND_MET_S02I2_1_REQ_STS", BIT(9)},
+ {"IOE_COND_MET_S02I2_2_REQ_STS", BIT(10)},
+ {"PLT_GREATER_REQ_STS", BIT(11)},
+ {"PCIE_CLKREQ_REQ_STS", BIT(12)},
+ {"PMC_IDLE_FB_OCP_REQ_STS", BIT(13)},
+ {"PM_SYNC_STATES_REQ_STS", BIT(14)},
+ {"EA_REQ_STS", BIT(15)},
+ {"MPHY_CORE_OFF_REQ_STS", BIT(16)},
+ {"BRK_EV_EN_REQ_STS", BIT(17)},
+ {"AUTO_DEMO_EN_REQ_STS", BIT(18)},
+ {"ITSS_CLK_SRC_REQ_STS", BIT(19)},
+ {"LPC_CLK_SRC_REQ_STS", BIT(20)},
+ {"ARC_IDLE_REQ_STS", BIT(21)},
+ {"MPHY_SUS_REQ_STS", BIT(22)},
+ {"FIA_DEEP_PM_REQ_STS", BIT(23)},
+ {"UXD_CONNECTED_REQ_STS", BIT(24)},
+ {"ARC_INTERRUPT_WAKE_REQ_STS", BIT(25)},
+ {"USB2_VNNAON_ACT_REQ_STS", BIT(26)},
+ {"PRE_WAKE0_REQ_STS", BIT(27)},
+ {"PRE_WAKE1_REQ_STS", BIT(28)},
+ {"PRE_WAKE2_EN_REQ_STS", BIT(29)},
+ {"WOV_REQ_STS", BIT(30)},
+ {"CNVI_V1P05_REQ_STS", BIT(31)},
+ {}
+};
+
+const struct pmc_bit_map mtl_socm_signal_status_map[] = {
+ {"LSX_Wake0_En_STS", BIT(0)},
+ {"LSX_Wake0_Pol_STS", BIT(1)},
+ {"LSX_Wake1_En_STS", BIT(2)},
+ {"LSX_Wake1_Pol_STS", BIT(3)},
+ {"LSX_Wake2_En_STS", BIT(4)},
+ {"LSX_Wake2_Pol_STS", BIT(5)},
+ {"LSX_Wake3_En_STS", BIT(6)},
+ {"LSX_Wake3_Pol_STS", BIT(7)},
+ {"LSX_Wake4_En_STS", BIT(8)},
+ {"LSX_Wake4_Pol_STS", BIT(9)},
+ {"LSX_Wake5_En_STS", BIT(10)},
+ {"LSX_Wake5_Pol_STS", BIT(11)},
+ {"LSX_Wake6_En_STS", BIT(12)},
+ {"LSX_Wake6_Pol_STS", BIT(13)},
+ {"LSX_Wake7_En_STS", BIT(14)},
+ {"LSX_Wake7_Pol_STS", BIT(15)},
+ {"LPSS_Wake0_En_STS", BIT(16)},
+ {"LPSS_Wake0_Pol_STS", BIT(17)},
+ {"LPSS_Wake1_En_STS", BIT(18)},
+ {"LPSS_Wake1_Pol_STS", BIT(19)},
+ {"Int_Timer_SS_Wake0_En_STS", BIT(20)},
+ {"Int_Timer_SS_Wake0_Pol_STS", BIT(21)},
+ {"Int_Timer_SS_Wake1_En_STS", BIT(22)},
+ {"Int_Timer_SS_Wake1_Pol_STS", BIT(23)},
+ {"Int_Timer_SS_Wake2_En_STS", BIT(24)},
+ {"Int_Timer_SS_Wake2_Pol_STS", BIT(25)},
+ {"Int_Timer_SS_Wake3_En_STS", BIT(26)},
+ {"Int_Timer_SS_Wake3_Pol_STS", BIT(27)},
+ {"Int_Timer_SS_Wake4_En_STS", BIT(28)},
+ {"Int_Timer_SS_Wake4_Pol_STS", BIT(29)},
+ {"Int_Timer_SS_Wake5_En_STS", BIT(30)},
+ {"Int_Timer_SS_Wake5_Pol_STS", BIT(31)},
+ {}
+};
+
+const struct pmc_bit_map *mtl_socm_lpm_maps[] = {
+ mtl_socm_clocksource_status_map,
+ mtl_socm_power_gating_status_0_map,
+ mtl_socm_power_gating_status_1_map,
+ mtl_socm_power_gating_status_2_map,
+ mtl_socm_d3_status_0_map,
+ mtl_socm_d3_status_1_map,
+ mtl_socm_d3_status_2_map,
+ mtl_socm_d3_status_3_map,
+ mtl_socm_vnn_req_status_0_map,
+ mtl_socm_vnn_req_status_1_map,
+ mtl_socm_vnn_req_status_2_map,
+ mtl_socm_vnn_req_status_3_map,
+ mtl_socm_vnn_misc_status_map,
+ mtl_socm_signal_status_map,
+ NULL
+};
+
+const struct pmc_reg_map mtl_socm_reg_map = {
+ .pfear_sts = ext_mtl_socm_pfear_map,
.slp_s0_offset = CNP_PMC_SLP_S0_RES_COUNTER_OFFSET,
.slp_s0_res_counter_step = TGL_PMC_SLP_S0_RES_COUNTER_STEP,
- .ltr_show_sts = adl_ltr_show_map,
+ .ltr_show_sts = mtl_socm_ltr_show_map,
.msr_sts = msr_map,
.ltr_ignore_offset = CNP_PMC_LTR_IGNORE_OFFSET,
- .regmap_length = CNP_PMC_MMIO_REG_LEN,
+ .regmap_length = MTL_SOC_PMC_MMIO_REG_LEN,
.ppfear0_offset = CNP_PMC_HOST_PPFEAR0A,
- .ppfear_buckets = ICL_PPFEAR_NUM_ENTRIES,
+ .ppfear_buckets = MTL_SOCM_PPFEAR_NUM_ENTRIES,
.pm_cfg_offset = CNP_PMC_PM_CFG_OFFSET,
.pm_read_disable_bit = CNP_PMC_READ_DISABLE_BIT,
- .ltr_ignore_max = ADL_NUM_IP_IGN_ALLOWED,
- .lpm_num_modes = ADL_LPM_NUM_MODES,
.lpm_num_maps = ADL_LPM_NUM_MAPS,
+ .ltr_ignore_max = MTL_SOCM_NUM_IP_IGN_ALLOWED,
.lpm_res_counter_step_x2 = TGL_PMC_LPM_RES_COUNTER_STEP_X2,
.etr3_offset = ETR3_OFFSET,
.lpm_sts_latch_en_offset = MTL_LPM_STATUS_LATCH_EN_OFFSET,
.lpm_priority_offset = MTL_LPM_PRI_OFFSET,
.lpm_en_offset = MTL_LPM_EN_OFFSET,
.lpm_residency_offset = MTL_LPM_RESIDENCY_OFFSET,
- .lpm_sts = adl_lpm_maps,
+ .lpm_sts = mtl_socm_lpm_maps,
.lpm_status_offset = MTL_LPM_STATUS_OFFSET,
.lpm_live_status_offset = MTL_LPM_LIVE_STATUS_OFFSET,
};
-void mtl_core_configure(struct pmc_dev *pmcdev)
-{
- /* Due to a hardware limitation, the GBE LTR blocks PC10
- * when a cable is attached. Tell the PMC to ignore it.
- */
- dev_dbg(&pmcdev->pdev->dev, "ignoring GBE LTR\n");
- pmc_core_send_ltr_ignore(pmcdev, 3);
-}
+const struct pmc_bit_map mtl_ioep_pfear_map[] = {
+ {"PMC_0", BIT(0)},
+ {"OPI", BIT(1)},
+ {"TCSS", BIT(2)},
+ {"RSVD3", BIT(3)},
+ {"SPA", BIT(4)},
+ {"SPB", BIT(5)},
+ {"SPC", BIT(6)},
+ {"IOE_D2D_3", BIT(7)},
+
+ {"RSVD8", BIT(0)},
+ {"RSVD9", BIT(1)},
+ {"SPE", BIT(2)},
+ {"RSVD11", BIT(3)},
+ {"RSVD12", BIT(4)},
+ {"SPD", BIT(5)},
+ {"ACE_7", BIT(6)},
+ {"RSVD15", BIT(7)},
+
+ {"ACE_0", BIT(0)},
+ {"FIACPCB_P", BIT(1)},
+ {"P2S", BIT(2)},
+ {"RSVD19", BIT(3)},
+ {"ACE_8", BIT(4)},
+ {"IOE_D2D_0", BIT(5)},
+ {"FUSE", BIT(6)},
+ {"RSVD23", BIT(7)},
+
+ {"FIACPCB_P5", BIT(0)},
+ {"ACE_3", BIT(1)},
+ {"RSF5", BIT(2)},
+ {"ACE_2", BIT(3)},
+ {"ACE_4", BIT(4)},
+ {"RSVD29", BIT(5)},
+ {"RSF10", BIT(6)},
+ {"MPFPW5", BIT(7)},
+
+ {"PSF9", BIT(0)},
+ {"MPFPW4", BIT(1)},
+ {"RSVD34", BIT(2)},
+ {"RSVD35", BIT(3)},
+ {"RSVD36", BIT(4)},
+ {"RSVD37", BIT(5)},
+ {"RSVD38", BIT(6)},
+ {"RSVD39", BIT(7)},
+
+ {"SBR0", BIT(0)},
+ {"SBR1", BIT(1)},
+ {"SBR2", BIT(2)},
+ {"SBR3", BIT(3)},
+ {"SBR4", BIT(4)},
+ {"SBR5", BIT(5)},
+ {"RSVD46", BIT(6)},
+ {"RSVD47", BIT(7)},
+
+ {"RSVD48", BIT(0)},
+ {"FIA_P5", BIT(1)},
+ {"RSVD50", BIT(2)},
+ {"RSVD51", BIT(3)},
+ {"RSVD52", BIT(4)},
+ {"RSVD53", BIT(5)},
+ {"RSVD54", BIT(6)},
+ {"ACE_1", BIT(7)},
+
+ {"RSVD56", BIT(0)},
+ {"ACE_5", BIT(1)},
+ {"RSVD58", BIT(2)},
+ {"G5FPW1", BIT(3)},
+ {"RSVD60", BIT(4)},
+ {"ACE_6", BIT(5)},
+ {"RSVD62", BIT(6)},
+ {"GBETSN1", BIT(7)},
+
+ {"RSVD64", BIT(0)},
+ {"FIA", BIT(1)},
+ {"RSVD66", BIT(2)},
+ {"FIA_P", BIT(3)},
+ {"TAM", BIT(4)},
+ {"GBETSN", BIT(5)},
+ {"IOE_D2D_2", BIT(6)},
+ {"IOE_D2D_1", BIT(7)},
+
+ {"SPF", BIT(0)},
+ {"PMC_1", BIT(1)},
+ {}
+};
+
+const struct pmc_bit_map *ext_mtl_ioep_pfear_map[] = {
+ mtl_ioep_pfear_map,
+ NULL
+};
+
+const struct pmc_bit_map mtl_ioep_ltr_show_map[] = {
+ {"SOUTHPORT_A", CNP_PMC_LTR_SPA},
+ {"SOUTHPORT_B", CNP_PMC_LTR_SPB},
+ {"SATA", CNP_PMC_LTR_SATA},
+ {"GIGABIT_ETHERNET", CNP_PMC_LTR_GBE},
+ {"XHCI", CNP_PMC_LTR_XHCI},
+ {"SOUTHPORT_F", ADL_PMC_LTR_SPF},
+ {"ME", CNP_PMC_LTR_ME},
+ {"SATA1", CNP_PMC_LTR_EVA},
+ {"SOUTHPORT_C", CNP_PMC_LTR_SPC},
+ {"HD_AUDIO", CNP_PMC_LTR_AZ},
+ {"CNV", CNP_PMC_LTR_CNV},
+ {"LPSS", CNP_PMC_LTR_LPSS},
+ {"SOUTHPORT_D", CNP_PMC_LTR_SPD},
+ {"SOUTHPORT_E", CNP_PMC_LTR_SPE},
+ {"SATA2", CNP_PMC_LTR_CAM},
+ {"ESPI", CNP_PMC_LTR_ESPI},
+ {"SCC", CNP_PMC_LTR_SCC},
+ {"Reserved", MTL_PMC_LTR_RESERVED},
+ {"UFSX2", CNP_PMC_LTR_UFSX2},
+ {"EMMC", CNP_PMC_LTR_EMMC},
+ {"WIGIG", ICL_PMC_LTR_WIGIG},
+ {"THC0", TGL_PMC_LTR_THC0},
+ {"THC1", TGL_PMC_LTR_THC1},
+ {"SOUTHPORT_G", MTL_PMC_LTR_SPG},
+
+ /* Below two cannot be used for LTR_IGNORE */
+ {"CURRENT_PLATFORM", CNP_PMC_LTR_CUR_PLT},
+ {"AGGREGATED_SYSTEM", CNP_PMC_LTR_CUR_ASLT},
+ {}
+};
+
+const struct pmc_bit_map mtl_ioep_clocksource_status_map[] = {
+ {"AON2_OFF_STS", BIT(0)},
+ {"AON3_OFF_STS", BIT(1)},
+ {"AON4_OFF_STS", BIT(2)},
+ {"AON5_OFF_STS", BIT(3)},
+ {"AON1_OFF_STS", BIT(4)},
+ {"TBT_PLL_OFF_STS", BIT(5)},
+ {"TMU_PLL_OFF_STS", BIT(6)},
+ {"BCLK_PLL_OFF_STS", BIT(7)},
+ {"D2D_PLL_OFF_STS", BIT(8)},
+ {"AON3_SPL_OFF_STS", BIT(9)},
+ {"MPFPW4_0_PLL_OFF_STS", BIT(12)},
+ {"MPFPW5_0_PLL_OFF_STS", BIT(13)},
+ {"G5FPW_0_PLL_OFF_STS", BIT(14)},
+ {"G5FPW_1_PLL_OFF_STS", BIT(15)},
+ {"XTAL_AGGR_OFF_STS", BIT(17)},
+ {"FABRIC_PLL_OFF_STS", BIT(25)},
+ {"SOC_PLL_OFF_STS", BIT(26)},
+ {"REF_PLL_OFF_STS", BIT(28)},
+ {"RTC_PLL_OFF_STS", BIT(31)},
+ {}
+};
+
+const struct pmc_bit_map mtl_ioep_power_gating_status_0_map[] = {
+ {"PMC_PGD0_PG_STS", BIT(0)},
+ {"DMI_PGD0_PG_STS", BIT(1)},
+ {"TCSS_PGD0_PG_STS", BIT(2)},
+ {"SPA_PGD0_PG_STS", BIT(4)},
+ {"SPB_PGD0_PG_STS", BIT(5)},
+ {"SPC_PGD0_PG_STS", BIT(6)},
+ {"IOE_D2D_PGD3_PG_STS", BIT(7)},
+ {"SPE_PGD0_PG_STS", BIT(10)},
+ {"SPD_PGD0_PG_STS", BIT(13)},
+ {"ACE_PGD7_PG_STS", BIT(14)},
+ {"ACE_PGD0_PG_STS", BIT(16)},
+ {"FIACPCB_P_PGD0_PG_STS", BIT(17)},
+ {"P2S_PGD0_PG_STS", BIT(18)},
+ {"ACE_PGD8_PG_STS", BIT(20)},
+ {"IOE_D2D_PGD0_PG_STS", BIT(21)},
+ {"FUSE_PGD0_PG_STS", BIT(22)},
+ {"FIACPCB_P5_PGD0_PG_STS", BIT(24)},
+ {"ACE_PGD3_PG_STS", BIT(25)},
+ {"PSF5_PGD0_PG_STS", BIT(26)},
+ {"ACE_PGD2_PG_STS", BIT(27)},
+ {"ACE_PGD4_PG_STS", BIT(28)},
+ {"PSF10_PGD0_PG_STS", BIT(30)},
+ {"MPFPW5_PGD0_PG_STS", BIT(31)},
+ {}
+};
+
+const struct pmc_bit_map mtl_ioep_power_gating_status_1_map[] = {
+ {"PSF9_PGD0_PG_STS", BIT(0)},
+ {"MPFPW4_PGD0_PG_STS", BIT(1)},
+ {"SBR0_PGD0_PG_STS", BIT(8)},
+ {"SBR1_PGD0_PG_STS", BIT(9)},
+ {"SBR2_PGD0_PG_STS", BIT(10)},
+ {"SBR3_PGD0_PG_STS", BIT(11)},
+ {"SBR4_PGD0_PG_STS", BIT(12)},
+ {"SBR5_PGD0_PG_STS", BIT(13)},
+ {"FIA_P5_PGD0_PG_STS", BIT(17)},
+ {"ACE_PGD1_PGD0_PG_STS", BIT(23)},
+ {"ACE_PGD5_PGD1_PG_STS", BIT(25)},
+ {"G5FPW1_PGD0_PG_STS", BIT(27)},
+ {"ACE_PGD6_PG_STS", BIT(29)},
+ {"GBETSN1_PGD0_PG_STS", BIT(31)},
+ {}
+};
+
+const struct pmc_bit_map mtl_ioep_power_gating_status_2_map[] = {
+ {"FIA_PGD0_PG_STS", BIT(1)},
+ {"FIA_P_PGD0_PG_STS", BIT(3)},
+ {"TAM_PGD0_PG_STS", BIT(4)},
+ {"GBETSN_PGD0_PG_STS", BIT(5)},
+ {"IOE_D2D_PGD2_PG_STS", BIT(6)},
+ {"IOE_D2D_PGD1_PG_STS", BIT(7)},
+ {"SPF_PGD0_PG_STS", BIT(8)},
+ {"PMC_PGD1_PG_STS", BIT(9)},
+ {}
+};
+
+const struct pmc_bit_map mtl_ioep_d3_status_0_map[] = {
+ {"SPF_D3_STS", BIT(0)},
+ {"SPA_D3_STS", BIT(12)},
+ {"SPB_D3_STS", BIT(13)},
+ {"SPC_D3_STS", BIT(14)},
+ {"SPD_D3_STS", BIT(15)},
+ {"SPE_D3_STS", BIT(16)},
+ {"DMI_D3_STS", BIT(22)},
+ {}
+};
+
+const struct pmc_bit_map mtl_ioep_d3_status_1_map[] = {
+ {"GBETSN1_D3_STS", BIT(14)},
+ {"P2S_D3_STS", BIT(24)},
+ {}
+};
+
+const struct pmc_bit_map mtl_ioep_d3_status_2_map[] = {
+ {}
+};
+
+const struct pmc_bit_map mtl_ioep_d3_status_3_map[] = {
+ {"GBETSN_D3_STS", BIT(13)},
+ {"ACE_D3_STS", BIT(23)},
+ {}
+};
+
+const struct pmc_bit_map mtl_ioep_vnn_req_status_0_map[] = {
+ {"FIA_VNN_REQ_STS", BIT(17)},
+ {}
+};
+
+const struct pmc_bit_map mtl_ioep_vnn_req_status_1_map[] = {
+ {"DFXAGG_VNN_REQ_STS", BIT(8)},
+ {}
+};
+
+const struct pmc_bit_map mtl_ioep_vnn_req_status_2_map[] = {
+ {}
+};
+
+const struct pmc_bit_map mtl_ioep_vnn_req_status_3_map[] = {
+ {"DTS0_VNN_REQ_STS", BIT(7)},
+ {"DISP_VNN_REQ_STS", BIT(19)},
+ {}
+};
+
+const struct pmc_bit_map mtl_ioep_vnn_misc_status_map[] = {
+ {"CPU_C10_REQ_STS", BIT(0)},
+ {"TS_OFF_REQ_STS", BIT(1)},
+ {"PNDE_MET_REQ_STS", BIT(2)},
+ {"PCIE_DEEP_PM_REQ_STS", BIT(3)},
+ {"PMC_CLK_THROTTLE_EN_REQ_STS", BIT(4)},
+ {"NPK_VNNAON_REQ_STS", BIT(5)},
+ {"VNN_SOC_REQ_STS", BIT(6)},
+ {"USB_DEVICE_ATTACHED_REQ_STS", BIT(8)},
+ {"FIA_EXIT_REQ_STS", BIT(9)},
+ {"USB2_SUS_PG_REQ_STS", BIT(10)},
+ {"PLT_GREATER_REQ_STS", BIT(11)},
+ {"PCIE_CLKREQ_REQ_STS", BIT(12)},
+ {"PMC_IDLE_FB_OCP_REQ_STS", BIT(13)},
+ {"PM_SYNC_STATES_REQ_STS", BIT(14)},
+ {"EA_REQ_STS", BIT(15)},
+ {"MPHY_CORE_OFF_REQ_STS", BIT(16)},
+ {"BRK_EV_EN_REQ_STS", BIT(17)},
+ {"AUTO_DEMO_EN_REQ_STS", BIT(18)},
+ {"ITSS_CLK_SRC_REQ_STS", BIT(19)},
+ {"LPC_CLK_SRC_REQ_STS", BIT(20)},
+ {"ARC_IDLE_REQ_STS", BIT(21)},
+ {"MPHY_SUS_REQ_STS", BIT(22)},
+ {"FIA_DEEP_PM_REQ_STS", BIT(23)},
+ {"UXD_CONNECTED_REQ_STS", BIT(24)},
+ {"ARC_INTERRUPT_WAKE_REQ_STS", BIT(25)},
+ {"USB2_VNNAON_ACT_REQ_STS", BIT(26)},
+ {"PRE_WAKE0_REQ_STS", BIT(27)},
+ {"PRE_WAKE1_REQ_STS", BIT(28)},
+ {"PRE_WAKE2_EN_REQ_STS", BIT(29)},
+ {"WOV_REQ_STS", BIT(30)},
+ {"CNVI_V1P05_REQ_STS", BIT(31)},
+ {}
+};
+
+const struct pmc_bit_map *mtl_ioep_lpm_maps[] = {
+ mtl_ioep_clocksource_status_map,
+ mtl_ioep_power_gating_status_0_map,
+ mtl_ioep_power_gating_status_1_map,
+ mtl_ioep_power_gating_status_2_map,
+ mtl_ioep_d3_status_0_map,
+ mtl_ioep_d3_status_1_map,
+ mtl_ioep_d3_status_2_map,
+ mtl_ioep_d3_status_3_map,
+ mtl_ioep_vnn_req_status_0_map,
+ mtl_ioep_vnn_req_status_1_map,
+ mtl_ioep_vnn_req_status_2_map,
+ mtl_ioep_vnn_req_status_3_map,
+ mtl_ioep_vnn_misc_status_map,
+ mtl_socm_signal_status_map,
+ NULL
+};
+
+const struct pmc_reg_map mtl_ioep_reg_map = {
+ .regmap_length = MTL_IOE_PMC_MMIO_REG_LEN,
+ .pfear_sts = ext_mtl_ioep_pfear_map,
+ .ppfear0_offset = CNP_PMC_HOST_PPFEAR0A,
+ .ppfear_buckets = MTL_IOE_PPFEAR_NUM_ENTRIES,
+ .lpm_status_offset = MTL_LPM_STATUS_OFFSET,
+ .lpm_live_status_offset = MTL_LPM_LIVE_STATUS_OFFSET,
+ .lpm_sts = mtl_ioep_lpm_maps,
+ .ltr_show_sts = mtl_ioep_ltr_show_map,
+ .ltr_ignore_offset = CNP_PMC_LTR_IGNORE_OFFSET,
+ .ltr_ignore_max = ADL_NUM_IP_IGN_ALLOWED,
+};
+
+const struct pmc_bit_map mtl_ioem_pfear_map[] = {
+ {"PMC_0", BIT(0)},
+ {"OPI", BIT(1)},
+ {"TCSS", BIT(2)},
+ {"RSVD3", BIT(3)},
+ {"SPA", BIT(4)},
+ {"SPB", BIT(5)},
+ {"SPC", BIT(6)},
+ {"IOE_D2D_3", BIT(7)},
+
+ {"RSVD8", BIT(0)},
+ {"RSVD9", BIT(1)},
+ {"SPE", BIT(2)},
+ {"RSVD11", BIT(3)},
+ {"RSVD12", BIT(4)},
+ {"SPD", BIT(5)},
+ {"ACE_7", BIT(6)},
+ {"RSVD15", BIT(7)},
+
+ {"ACE_0", BIT(0)},
+ {"FIACPCB_P", BIT(1)},
+ {"P2S", BIT(2)},
+ {"RSVD19", BIT(3)},
+ {"ACE_8", BIT(4)},
+ {"IOE_D2D_0", BIT(5)},
+ {"FUSE", BIT(6)},
+ {"RSVD23", BIT(7)},
+
+ {"FIACPCB_P5", BIT(0)},
+ {"ACE_3", BIT(1)},
+ {"RSF5", BIT(2)},
+ {"ACE_2", BIT(3)},
+ {"ACE_4", BIT(4)},
+ {"RSVD29", BIT(5)},
+ {"RSF10", BIT(6)},
+ {"MPFPW5", BIT(7)},
+
+ {"PSF9", BIT(0)},
+ {"MPFPW4", BIT(1)},
+ {"RSVD34", BIT(2)},
+ {"RSVD35", BIT(3)},
+ {"RSVD36", BIT(4)},
+ {"RSVD37", BIT(5)},
+ {"RSVD38", BIT(6)},
+ {"RSVD39", BIT(7)},
+
+ {"SBR0", BIT(0)},
+ {"SBR1", BIT(1)},
+ {"SBR2", BIT(2)},
+ {"SBR3", BIT(3)},
+ {"SBR4", BIT(4)},
+ {"RSVD45", BIT(5)},
+ {"RSVD46", BIT(6)},
+ {"RSVD47", BIT(7)},
+
+ {"RSVD48", BIT(0)},
+ {"FIA_P5", BIT(1)},
+ {"RSVD50", BIT(2)},
+ {"RSVD51", BIT(3)},
+ {"RSVD52", BIT(4)},
+ {"RSVD53", BIT(5)},
+ {"RSVD54", BIT(6)},
+ {"ACE_1", BIT(7)},
+
+ {"RSVD56", BIT(0)},
+ {"ACE_5", BIT(1)},
+ {"RSVD58", BIT(2)},
+ {"G5FPW1", BIT(3)},
+ {"RSVD60", BIT(4)},
+ {"ACE_6", BIT(5)},
+ {"RSVD62", BIT(6)},
+ {"GBETSN1", BIT(7)},
+
+ {"RSVD64", BIT(0)},
+ {"FIA", BIT(1)},
+ {"RSVD66", BIT(2)},
+ {"FIA_P", BIT(3)},
+ {"TAM", BIT(4)},
+ {"GBETSN", BIT(5)},
+ {"IOE_D2D_2", BIT(6)},
+ {"IOE_D2D_1", BIT(7)},
+
+ {"SPF", BIT(0)},
+ {"PMC_1", BIT(1)},
+ {}
+};
+
+const struct pmc_bit_map *ext_mtl_ioem_pfear_map[] = {
+ mtl_ioem_pfear_map,
+ NULL
+};
+
+const struct pmc_bit_map mtl_ioem_power_gating_status_1_map[] = {
+ {"PSF9_PGD0_PG_STS", BIT(0)},
+ {"MPFPW4_PGD0_PG_STS", BIT(1)},
+ {"SBR0_PGD0_PG_STS", BIT(8)},
+ {"SBR1_PGD0_PG_STS", BIT(9)},
+ {"SBR2_PGD0_PG_STS", BIT(10)},
+ {"SBR3_PGD0_PG_STS", BIT(11)},
+ {"SBR4_PGD0_PG_STS", BIT(12)},
+ {"FIA_P5_PGD0_PG_STS", BIT(17)},
+ {"ACE_PGD1_PGD0_PG_STS", BIT(23)},
+ {"ACE_PGD5_PGD1_PG_STS", BIT(25)},
+ {"G5FPW1_PGD0_PG_STS", BIT(27)},
+ {"ACE_PGD6_PG_STS", BIT(29)},
+ {"GBETSN1_PGD0_PG_STS", BIT(31)},
+ {}
+};
+
+const struct pmc_bit_map *mtl_ioem_lpm_maps[] = {
+ mtl_ioep_clocksource_status_map,
+ mtl_ioep_power_gating_status_0_map,
+ mtl_ioem_power_gating_status_1_map,
+ mtl_ioep_power_gating_status_2_map,
+ mtl_ioep_d3_status_0_map,
+ mtl_ioep_d3_status_1_map,
+ mtl_ioep_d3_status_2_map,
+ mtl_ioep_d3_status_3_map,
+ mtl_ioep_vnn_req_status_0_map,
+ mtl_ioep_vnn_req_status_1_map,
+ mtl_ioep_vnn_req_status_2_map,
+ mtl_ioep_vnn_req_status_3_map,
+ mtl_ioep_vnn_misc_status_map,
+ mtl_socm_signal_status_map,
+ NULL
+};
+
+const struct pmc_reg_map mtl_ioem_reg_map = {
+ .regmap_length = MTL_IOE_PMC_MMIO_REG_LEN,
+ .pfear_sts = ext_mtl_ioem_pfear_map,
+ .ppfear0_offset = CNP_PMC_HOST_PPFEAR0A,
+ .ppfear_buckets = MTL_IOE_PPFEAR_NUM_ENTRIES,
+ .lpm_status_offset = MTL_LPM_STATUS_OFFSET,
+ .lpm_live_status_offset = MTL_LPM_LIVE_STATUS_OFFSET,
+ .lpm_sts = mtl_ioem_lpm_maps,
+ .ltr_show_sts = mtl_ioep_ltr_show_map,
+ .ltr_ignore_offset = CNP_PMC_LTR_IGNORE_OFFSET,
+ .ltr_ignore_max = ADL_NUM_IP_IGN_ALLOWED,
+};
+
+#define PMC_DEVID_SOCM 0x7e7f
+#define PMC_DEVID_IOEP 0x7ecf
+#define PMC_DEVID_IOEM 0x7ebf
+static struct pmc_info mtl_pmc_info_list[] = {
+ {
+ .devid = PMC_DEVID_SOCM,
+ .map = &mtl_socm_reg_map,
+ },
+ {
+ .devid = PMC_DEVID_IOEP,
+ .map = &mtl_ioep_reg_map,
+ },
+ {
+ .devid = PMC_DEVID_IOEM,
+ .map = &mtl_ioem_reg_map
+ },
+ {}
+};
#define MTL_GNA_PCI_DEV 0x7e4c
#define MTL_IPU_PCI_DEV 0x7d19
@@ -68,16 +965,48 @@ static void mtl_set_device_d3(unsigned int device)
}
}
-void mtl_core_init(struct pmc_dev *pmcdev)
+/*
+ * Set power state of select devices that do not have drivers to D3
+ * so that they do not block Package C entry.
+ */
+static void mtl_d3_fixup(void)
{
- pmcdev->map = &mtl_reg_map;
- pmcdev->core_configure = mtl_core_configure;
-
- /*
- * Set power state of select devices that do not have drivers to D3
- * so that they do not block Package C entry.
- */
mtl_set_device_d3(MTL_GNA_PCI_DEV);
mtl_set_device_d3(MTL_IPU_PCI_DEV);
mtl_set_device_d3(MTL_VPU_PCI_DEV);
}
+
+static int mtl_resume(struct pmc_dev *pmcdev)
+{
+ mtl_d3_fixup();
+ return pmc_core_resume_common(pmcdev);
+}
+
+int mtl_core_init(struct pmc_dev *pmcdev)
+{
+ struct pmc *pmc = pmcdev->pmcs[PMC_IDX_SOC];
+ int ret = 0;
+
+ mtl_d3_fixup();
+
+ pmcdev->resume = mtl_resume;
+
+ pmcdev->regmap_list = mtl_pmc_info_list;
+ pmc_core_ssram_init(pmcdev);
+
+ /* If regbase not assigned, set map and discover using legacy method */
+ if (!pmc->regbase) {
+ pmc->map = &mtl_socm_reg_map;
+ ret = get_primary_reg_base(pmc);
+ if (ret)
+ return ret;
+ }
+
+ /* Due to a hardware limitation, the GBE LTR blocks PC10
+ * when a cable is attached. Tell the PMC to ignore it.
+ */
+ dev_dbg(&pmcdev->pdev->dev, "ignoring GBE LTR\n");
+ pmc_core_send_ltr_ignore(pmcdev, 3);
+
+ return 0;
+}
diff --git a/drivers/platform/x86/intel/pmc/spt.c b/drivers/platform/x86/intel/pmc/spt.c
index e16982236778..4b6f5cbda16c 100644
--- a/drivers/platform/x86/intel/pmc/spt.c
+++ b/drivers/platform/x86/intel/pmc/spt.c
@@ -134,7 +134,10 @@ const struct pmc_reg_map spt_reg_map = {
.pm_vric1_offset = SPT_PMC_VRIC1_OFFSET,
};
-void spt_core_init(struct pmc_dev *pmcdev)
+int spt_core_init(struct pmc_dev *pmcdev)
{
- pmcdev->map = &spt_reg_map;
+ struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN];
+
+ pmc->map = &spt_reg_map;
+ return get_primary_reg_base(pmc);
}
diff --git a/drivers/platform/x86/intel/pmc/tgl.c b/drivers/platform/x86/intel/pmc/tgl.c
index c245ada849d0..2449940102db 100644
--- a/drivers/platform/x86/intel/pmc/tgl.c
+++ b/drivers/platform/x86/intel/pmc/tgl.c
@@ -208,7 +208,8 @@ const struct pmc_reg_map tgl_reg_map = {
void pmc_core_get_tgl_lpm_reqs(struct platform_device *pdev)
{
struct pmc_dev *pmcdev = platform_get_drvdata(pdev);
- const int num_maps = pmcdev->map->lpm_num_maps;
+ struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN];
+ const int num_maps = pmc->map->lpm_num_maps;
u32 lpm_size = LPM_MAX_NUM_MODES * num_maps * 4;
union acpi_object *out_obj;
struct acpi_device *adev;
@@ -246,24 +247,28 @@ void pmc_core_get_tgl_lpm_reqs(struct platform_device *pdev)
goto free_acpi_obj;
memcpy(lpm_req_regs, addr, lpm_size);
- pmcdev->lpm_req_regs = lpm_req_regs;
+ pmc->lpm_req_regs = lpm_req_regs;
free_acpi_obj:
ACPI_FREE(out_obj);
}
-void tgl_core_configure(struct pmc_dev *pmcdev)
+int tgl_core_init(struct pmc_dev *pmcdev)
{
+ struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN];
+ int ret;
+
+ pmc->map = &tgl_reg_map;
+ ret = get_primary_reg_base(pmc);
+ if (ret)
+ return ret;
+
pmc_core_get_tgl_lpm_reqs(pmcdev->pdev);
/* Due to a hardware limitation, the GBE LTR blocks PC10
* when a cable is attached. Tell the PMC to ignore it.
*/
dev_dbg(&pmcdev->pdev->dev, "ignoring GBE LTR\n");
pmc_core_send_ltr_ignore(pmcdev, 3);
-}
-void tgl_core_init(struct pmc_dev *pmcdev)
-{
- pmcdev->map = &tgl_reg_map;
- pmcdev->core_configure = tgl_core_configure;
+ return 0;
}
diff --git a/drivers/platform/x86/intel/speed_select_if/isst_if_common.c b/drivers/platform/x86/intel/speed_select_if/isst_if_common.c
index 02fe360a59c7..1f59ac55c5f7 100644
--- a/drivers/platform/x86/intel/speed_select_if/isst_if_common.c
+++ b/drivers/platform/x86/intel/speed_select_if/isst_if_common.c
@@ -829,6 +829,7 @@ void isst_if_cdev_unregister(int device_type)
{
isst_misc_unreg();
mutex_lock(&punit_misc_dev_open_lock);
+ punit_callbacks[device_type].def_ioctl = NULL;
punit_callbacks[device_type].registered = 0;
if (device_type == ISST_IF_DEV_MBOX)
isst_delete_hash();
diff --git a/drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c b/drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c
index 664d2ee60385..63faa2ea8327 100644
--- a/drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c
+++ b/drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c
@@ -1414,6 +1414,8 @@ int tpmi_sst_init(void)
ret = isst_if_cdev_register(ISST_IF_DEV_TPMI, &cb);
if (ret)
kfree(isst_common.sst_inst);
+ else
+ ++isst_core_usage_count;
init_done:
mutex_unlock(&isst_tpmi_dev_lock);
return ret;
diff --git a/drivers/platform/x86/intel/tpmi.c b/drivers/platform/x86/intel/tpmi.c
index a5227951decc..9c606ee2030c 100644
--- a/drivers/platform/x86/intel/tpmi.c
+++ b/drivers/platform/x86/intel/tpmi.c
@@ -222,7 +222,7 @@ static int tpmi_create_device(struct intel_tpmi_info *tpmi_info,
snprintf(feature_id_name, sizeof(feature_id_name), "tpmi-%s", name);
for (i = 0, tmp = res; i < pfs->pfs_header.num_entries; i++, tmp++) {
- u64 entry_size_bytes = pfs->pfs_header.entry_size * 4;
+ u64 entry_size_bytes = pfs->pfs_header.entry_size * sizeof(u32);
tmp->start = pfs->vsec_offset + entry_size_bytes * i;
tmp->end = tmp->start + entry_size_bytes - 1;
@@ -277,7 +277,7 @@ static int tpmi_process_info(struct intel_tpmi_info *tpmi_info,
void __iomem *info_mem;
info_mem = ioremap(pfs->vsec_offset + TPMI_INFO_BUS_INFO_OFFSET,
- pfs->pfs_header.entry_size * 4 - TPMI_INFO_BUS_INFO_OFFSET);
+ pfs->pfs_header.entry_size * sizeof(u32) - TPMI_INFO_BUS_INFO_OFFSET);
if (!info_mem)
return -ENOMEM;
@@ -308,6 +308,8 @@ static int tpmi_fetch_pfs_header(struct intel_tpmi_pm_feature *pfs, u64 start, i
return 0;
}
+#define TPMI_CAP_OFFSET_UNIT 1024
+
static int intel_vsec_tpmi_init(struct auxiliary_device *auxdev)
{
struct intel_vsec_device *vsec_dev = auxdev_to_ivdev(auxdev);
@@ -354,7 +356,7 @@ static int intel_vsec_tpmi_init(struct auxiliary_device *auxdev)
if (!pfs_start)
pfs_start = res_start;
- pfs->pfs_header.cap_offset *= 1024;
+ pfs->pfs_header.cap_offset *= TPMI_CAP_OFFSET_UNIT;
pfs->vsec_offset = pfs_start + pfs->pfs_header.cap_offset;
diff --git a/drivers/platform/x86/intel/uncore-frequency/Kconfig b/drivers/platform/x86/intel/uncore-frequency/Kconfig
index 21b209124916..a56d55056927 100644
--- a/drivers/platform/x86/intel/uncore-frequency/Kconfig
+++ b/drivers/platform/x86/intel/uncore-frequency/Kconfig
@@ -6,9 +6,13 @@
menu "Intel Uncore Frequency Control"
depends on X86_64 || COMPILE_TEST
+config INTEL_UNCORE_FREQ_CONTROL_TPMI
+ tristate
+
config INTEL_UNCORE_FREQ_CONTROL
tristate "Intel Uncore frequency control driver"
depends on X86_64
+ select INTEL_UNCORE_FREQ_CONTROL_TPMI if INTEL_TPMI
help
This driver allows control of Uncore frequency limits on
supported server platforms.
diff --git a/drivers/platform/x86/intel/uncore-frequency/Makefile b/drivers/platform/x86/intel/uncore-frequency/Makefile
index e0f7968e8285..08ff57492b28 100644
--- a/drivers/platform/x86/intel/uncore-frequency/Makefile
+++ b/drivers/platform/x86/intel/uncore-frequency/Makefile
@@ -7,3 +7,5 @@ obj-$(CONFIG_INTEL_UNCORE_FREQ_CONTROL) += intel-uncore-frequency.o
intel-uncore-frequency-y := uncore-frequency.o
obj-$(CONFIG_INTEL_UNCORE_FREQ_CONTROL) += intel-uncore-frequency-common.o
intel-uncore-frequency-common-y := uncore-frequency-common.o
+obj-$(CONFIG_INTEL_UNCORE_FREQ_CONTROL_TPMI) += intel-uncore-frequency-tpmi.o
+intel-uncore-frequency-tpmi-y := uncore-frequency-tpmi.o
diff --git a/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-common.c b/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-common.c
index 064f186ae81b..1152deaa0078 100644
--- a/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-common.c
+++ b/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-common.c
@@ -16,11 +16,34 @@ static struct kobject *uncore_root_kobj;
/* uncore instance count */
static int uncore_instance_count;
+static DEFINE_IDA(intel_uncore_ida);
+
/* callbacks for actual HW read/write */
static int (*uncore_read)(struct uncore_data *data, unsigned int *min, unsigned int *max);
static int (*uncore_write)(struct uncore_data *data, unsigned int input, unsigned int min_max);
static int (*uncore_read_freq)(struct uncore_data *data, unsigned int *freq);
+static ssize_t show_domain_id(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct uncore_data *data = container_of(attr, struct uncore_data, domain_id_dev_attr);
+
+ return sprintf(buf, "%u\n", data->domain_id);
+}
+
+static ssize_t show_fabric_cluster_id(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct uncore_data *data = container_of(attr, struct uncore_data, fabric_cluster_id_dev_attr);
+
+ return sprintf(buf, "%u\n", data->cluster_id);
+}
+
+static ssize_t show_package_id(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct uncore_data *data = container_of(attr, struct uncore_data, package_id_dev_attr);
+
+ return sprintf(buf, "%u\n", data->package_id);
+}
+
static ssize_t show_min_max_freq_khz(struct uncore_data *data,
char *buf, int min_max)
{
@@ -161,6 +184,15 @@ static int create_attr_group(struct uncore_data *data, char *name)
init_attribute_ro(initial_max_freq_khz);
init_attribute_root_ro(current_freq_khz);
+ if (data->domain_id != UNCORE_DOMAIN_ID_INVALID) {
+ init_attribute_root_ro(domain_id);
+ data->uncore_attrs[index++] = &data->domain_id_dev_attr.attr;
+ init_attribute_root_ro(fabric_cluster_id);
+ data->uncore_attrs[index++] = &data->fabric_cluster_id_dev_attr.attr;
+ init_attribute_root_ro(package_id);
+ data->uncore_attrs[index++] = &data->package_id_dev_attr.attr;
+ }
+
data->uncore_attrs[index++] = &data->max_freq_khz_dev_attr.attr;
data->uncore_attrs[index++] = &data->min_freq_khz_dev_attr.attr;
data->uncore_attrs[index++] = &data->initial_min_freq_khz_dev_attr.attr;
@@ -191,12 +223,24 @@ int uncore_freq_add_entry(struct uncore_data *data, int cpu)
goto uncore_unlock;
}
- sprintf(data->name, "package_%02d_die_%02d", data->package_id, data->die_id);
+ if (data->domain_id != UNCORE_DOMAIN_ID_INVALID) {
+ ret = ida_alloc(&intel_uncore_ida, GFP_KERNEL);
+ if (ret < 0)
+ goto uncore_unlock;
+
+ data->instance_id = ret;
+ sprintf(data->name, "uncore%02d", ret);
+ } else {
+ sprintf(data->name, "package_%02d_die_%02d", data->package_id, data->die_id);
+ }
uncore_read(data, &data->initial_min_freq_khz, &data->initial_max_freq_khz);
ret = create_attr_group(data, data->name);
- if (!ret) {
+ if (ret) {
+ if (data->domain_id != UNCORE_DOMAIN_ID_INVALID)
+ ida_free(&intel_uncore_ida, data->instance_id);
+ } else {
data->control_cpu = cpu;
data->valid = true;
}
@@ -214,6 +258,9 @@ void uncore_freq_remove_die_entry(struct uncore_data *data)
delete_attr_group(data, data->name);
data->control_cpu = -1;
data->valid = false;
+ if (data->domain_id != UNCORE_DOMAIN_ID_INVALID)
+ ida_free(&intel_uncore_ida, data->instance_id);
+
mutex_unlock(&uncore_lock);
}
EXPORT_SYMBOL_NS_GPL(uncore_freq_remove_die_entry, INTEL_UNCORE_FREQUENCY);
diff --git a/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-common.h b/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-common.h
index f5dcfa2fb285..7afb69977c7e 100644
--- a/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-common.h
+++ b/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-common.h
@@ -21,6 +21,9 @@
* @valid: Mark the data valid/invalid
* @package_id: Package id for this instance
* @die_id: Die id for this instance
+ * @domain_id: Power domain id for this instance
+ * @cluster_id: cluster id in a domain
+ * @instance_id: Unique instance id to append to directory name
* @name: Sysfs entry name for this instance
* @uncore_attr_group: Attribute group storage
* @max_freq_khz_dev_attr: Storage for device attribute max_freq_khz
@@ -28,6 +31,9 @@
* @initial_max_freq_khz_dev_attr: Storage for device attribute initial_max_freq_khz
* @initial_min_freq_khz_dev_attr: Storage for device attribute initial_min_freq_khz
* @current_freq_khz_dev_attr: Storage for device attribute current_freq_khz
+ * @domain_id_dev_attr: Storage for device attribute domain_id
+ * @fabric_cluster_id_dev_attr: Storage for device attribute fabric_cluster_id
+ * @package_id_dev_attr: Storage for device attribute package_id
* @uncore_attrs: Attribute storage for group creation
*
* This structure is used to encapsulate all data related to uncore sysfs
@@ -41,6 +47,9 @@ struct uncore_data {
bool valid;
int package_id;
int die_id;
+ int domain_id;
+ int cluster_id;
+ int instance_id;
char name[32];
struct attribute_group uncore_attr_group;
@@ -49,9 +58,14 @@ struct uncore_data {
struct device_attribute initial_max_freq_khz_dev_attr;
struct device_attribute initial_min_freq_khz_dev_attr;
struct device_attribute current_freq_khz_dev_attr;
- struct attribute *uncore_attrs[6];
+ struct device_attribute domain_id_dev_attr;
+ struct device_attribute fabric_cluster_id_dev_attr;
+ struct device_attribute package_id_dev_attr;
+ struct attribute *uncore_attrs[9];
};
+#define UNCORE_DOMAIN_ID_INVALID -1
+
int uncore_freq_common_init(int (*read_control_freq)(struct uncore_data *data, unsigned int *min, unsigned int *max),
int (*write_control_freq)(struct uncore_data *data, unsigned int input, unsigned int min_max),
int (*uncore_read_freq)(struct uncore_data *data, unsigned int *freq));
diff --git a/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-tpmi.c b/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-tpmi.c
new file mode 100644
index 000000000000..7d0a67f8b517
--- /dev/null
+++ b/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-tpmi.c
@@ -0,0 +1,413 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * uncore-frquency-tpmi: Uncore frequency scaling using TPMI
+ *
+ * Copyright (c) 2023, Intel Corporation.
+ * All Rights Reserved.
+ *
+ * The hardware interface to read/write is basically substitution of
+ * MSR 0x620 and 0x621.
+ * There are specific MMIO offset and bits to get/set minimum and
+ * maximum uncore ratio, similar to MSRs.
+ * The scope of the uncore MSRs was package scope. But TPMI allows
+ * new gen CPUs to have multiple uncore controls at uncore-cluster
+ * level. Each package can have multiple power domains which further
+ * can have multiple clusters.
+ * Here number of power domains = number of resources in this aux
+ * device. There are offsets and bits to discover number of clusters
+ * and offset for each cluster level controls.
+ *
+ */
+
+#include <linux/auxiliary_bus.h>
+#include <linux/bitfield.h>
+#include <linux/bits.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/intel_tpmi.h>
+
+#include "uncore-frequency-common.h"
+
+#define UNCORE_HEADER_VERSION 1
+#define UNCORE_HEADER_INDEX 0
+#define UNCORE_FABRIC_CLUSTER_OFFSET 8
+
+/* status + control + adv_ctl1 + adv_ctl2 */
+#define UNCORE_FABRIC_CLUSTER_SIZE (4 * 8)
+
+#define UNCORE_STATUS_INDEX 0
+#define UNCORE_CONTROL_INDEX 8
+
+#define UNCORE_FREQ_KHZ_MULTIPLIER 100000
+
+struct tpmi_uncore_struct;
+
+/* Information for each cluster */
+struct tpmi_uncore_cluster_info {
+ bool root_domain;
+ u8 __iomem *cluster_base;
+ struct uncore_data uncore_data;
+ struct tpmi_uncore_struct *uncore_root;
+};
+
+/* Information for each power domain */
+struct tpmi_uncore_power_domain_info {
+ u8 __iomem *uncore_base;
+ int ufs_header_ver;
+ int cluster_count;
+ struct tpmi_uncore_cluster_info *cluster_infos;
+};
+
+/* Information for all power domains in a package */
+struct tpmi_uncore_struct {
+ int power_domain_count;
+ int max_ratio;
+ int min_ratio;
+ struct tpmi_uncore_power_domain_info *pd_info;
+ struct tpmi_uncore_cluster_info root_cluster;
+};
+
+#define UNCORE_GENMASK_MIN_RATIO GENMASK_ULL(21, 15)
+#define UNCORE_GENMASK_MAX_RATIO GENMASK_ULL(14, 8)
+#define UNCORE_GENMASK_CURRENT_RATIO GENMASK_ULL(6, 0)
+
+/* Helper function to read MMIO offset for max/min control frequency */
+static void read_control_freq(struct tpmi_uncore_cluster_info *cluster_info,
+ unsigned int *min, unsigned int *max)
+{
+ u64 control;
+
+ control = readq(cluster_info->cluster_base + UNCORE_CONTROL_INDEX);
+ *max = FIELD_GET(UNCORE_GENMASK_MAX_RATIO, control) * UNCORE_FREQ_KHZ_MULTIPLIER;
+ *min = FIELD_GET(UNCORE_GENMASK_MIN_RATIO, control) * UNCORE_FREQ_KHZ_MULTIPLIER;
+}
+
+#define UNCORE_MAX_RATIO FIELD_MAX(UNCORE_GENMASK_MAX_RATIO)
+
+/* Callback for sysfs read for max/min frequencies. Called under mutex locks */
+static int uncore_read_control_freq(struct uncore_data *data, unsigned int *min,
+ unsigned int *max)
+{
+ struct tpmi_uncore_cluster_info *cluster_info;
+
+ cluster_info = container_of(data, struct tpmi_uncore_cluster_info, uncore_data);
+
+ if (cluster_info->root_domain) {
+ struct tpmi_uncore_struct *uncore_root = cluster_info->uncore_root;
+ int i, _min = 0, _max = 0;
+
+ *min = UNCORE_MAX_RATIO * UNCORE_FREQ_KHZ_MULTIPLIER;
+ *max = 0;
+
+ /*
+ * Get the max/min by looking at each cluster. Get the lowest
+ * min and highest max.
+ */
+ for (i = 0; i < uncore_root->power_domain_count; ++i) {
+ int j;
+
+ for (j = 0; j < uncore_root->pd_info[i].cluster_count; ++j) {
+ read_control_freq(&uncore_root->pd_info[i].cluster_infos[j],
+ &_min, &_max);
+ if (*min > _min)
+ *min = _min;
+ if (*max < _max)
+ *max = _max;
+ }
+ }
+ return 0;
+ }
+
+ read_control_freq(cluster_info, min, max);
+
+ return 0;
+}
+
+/* Helper function to write MMIO offset for max/min control frequency */
+static void write_control_freq(struct tpmi_uncore_cluster_info *cluster_info, unsigned int input,
+ unsigned int min_max)
+{
+ u64 control;
+
+ control = readq(cluster_info->cluster_base + UNCORE_CONTROL_INDEX);
+
+ if (min_max) {
+ control &= ~UNCORE_GENMASK_MAX_RATIO;
+ control |= FIELD_PREP(UNCORE_GENMASK_MAX_RATIO, input);
+ } else {
+ control &= ~UNCORE_GENMASK_MIN_RATIO;
+ control |= FIELD_PREP(UNCORE_GENMASK_MIN_RATIO, input);
+ }
+
+ writeq(control, (cluster_info->cluster_base + UNCORE_CONTROL_INDEX));
+}
+
+/* Callback for sysfs write for max/min frequencies. Called under mutex locks */
+static int uncore_write_control_freq(struct uncore_data *data, unsigned int input,
+ unsigned int min_max)
+{
+ struct tpmi_uncore_cluster_info *cluster_info;
+ struct tpmi_uncore_struct *uncore_root;
+
+ input /= UNCORE_FREQ_KHZ_MULTIPLIER;
+ if (!input || input > UNCORE_MAX_RATIO)
+ return -EINVAL;
+
+ cluster_info = container_of(data, struct tpmi_uncore_cluster_info, uncore_data);
+ uncore_root = cluster_info->uncore_root;
+
+ /* Update each cluster in a package */
+ if (cluster_info->root_domain) {
+ struct tpmi_uncore_struct *uncore_root = cluster_info->uncore_root;
+ int i;
+
+ for (i = 0; i < uncore_root->power_domain_count; ++i) {
+ int j;
+
+ for (j = 0; j < uncore_root->pd_info[i].cluster_count; ++j)
+ write_control_freq(&uncore_root->pd_info[i].cluster_infos[j],
+ input, min_max);
+ }
+
+ if (min_max)
+ uncore_root->max_ratio = input;
+ else
+ uncore_root->min_ratio = input;
+
+ return 0;
+ }
+
+ if (min_max && uncore_root->max_ratio && uncore_root->max_ratio < input)
+ return -EINVAL;
+
+ if (!min_max && uncore_root->min_ratio && uncore_root->min_ratio > input)
+ return -EINVAL;
+
+ write_control_freq(cluster_info, input, min_max);
+
+ return 0;
+}
+
+/* Callback for sysfs read for the current uncore frequency. Called under mutex locks */
+static int uncore_read_freq(struct uncore_data *data, unsigned int *freq)
+{
+ struct tpmi_uncore_cluster_info *cluster_info;
+ u64 status;
+
+ cluster_info = container_of(data, struct tpmi_uncore_cluster_info, uncore_data);
+ if (cluster_info->root_domain)
+ return -ENODATA;
+
+ status = readq((u8 __iomem *)cluster_info->cluster_base + UNCORE_STATUS_INDEX);
+ *freq = FIELD_GET(UNCORE_GENMASK_CURRENT_RATIO, status) * UNCORE_FREQ_KHZ_MULTIPLIER;
+
+ return 0;
+}
+
+static void remove_cluster_entries(struct tpmi_uncore_struct *tpmi_uncore)
+{
+ int i;
+
+ for (i = 0; i < tpmi_uncore->power_domain_count; ++i) {
+ struct tpmi_uncore_power_domain_info *pd_info;
+ int j;
+
+ pd_info = &tpmi_uncore->pd_info[i];
+ if (!pd_info->uncore_base)
+ continue;
+
+ for (j = 0; j < pd_info->cluster_count; ++j) {
+ struct tpmi_uncore_cluster_info *cluster_info;
+
+ cluster_info = &pd_info->cluster_infos[j];
+ uncore_freq_remove_die_entry(&cluster_info->uncore_data);
+ }
+ }
+}
+
+#define UNCORE_VERSION_MASK GENMASK_ULL(7, 0)
+#define UNCORE_LOCAL_FABRIC_CLUSTER_ID_MASK GENMASK_ULL(15, 8)
+#define UNCORE_CLUSTER_OFF_MASK GENMASK_ULL(7, 0)
+#define UNCORE_MAX_CLUSTER_PER_DOMAIN 8
+
+static int uncore_probe(struct auxiliary_device *auxdev, const struct auxiliary_device_id *id)
+{
+ struct intel_tpmi_plat_info *plat_info;
+ struct tpmi_uncore_struct *tpmi_uncore;
+ int ret, i, pkg = 0;
+ int num_resources;
+
+ /* Get number of power domains, which is equal to number of resources */
+ num_resources = tpmi_get_resource_count(auxdev);
+ if (!num_resources)
+ return -EINVAL;
+
+ /* Register callbacks to uncore core */
+ ret = uncore_freq_common_init(uncore_read_control_freq, uncore_write_control_freq,
+ uncore_read_freq);
+ if (ret)
+ return ret;
+
+ /* Allocate uncore instance per package */
+ tpmi_uncore = devm_kzalloc(&auxdev->dev, sizeof(*tpmi_uncore), GFP_KERNEL);
+ if (!tpmi_uncore) {
+ ret = -ENOMEM;
+ goto err_rem_common;
+ }
+
+ /* Allocate memory for all power domains in a package */
+ tpmi_uncore->pd_info = devm_kcalloc(&auxdev->dev, num_resources,
+ sizeof(*tpmi_uncore->pd_info),
+ GFP_KERNEL);
+ if (!tpmi_uncore->pd_info) {
+ ret = -ENOMEM;
+ goto err_rem_common;
+ }
+
+ tpmi_uncore->power_domain_count = num_resources;
+
+ /* Get the package ID from the TPMI core */
+ plat_info = tpmi_get_platform_data(auxdev);
+ if (plat_info)
+ pkg = plat_info->package_id;
+ else
+ dev_info(&auxdev->dev, "Platform information is NULL\n");
+
+ for (i = 0; i < num_resources; ++i) {
+ struct tpmi_uncore_power_domain_info *pd_info;
+ struct resource *res;
+ u64 cluster_offset;
+ u8 cluster_mask;
+ int mask, j;
+ u64 header;
+
+ res = tpmi_get_resource_at_index(auxdev, i);
+ if (!res)
+ continue;
+
+ pd_info = &tpmi_uncore->pd_info[i];
+
+ pd_info->uncore_base = devm_ioremap_resource(&auxdev->dev, res);
+ if (IS_ERR(pd_info->uncore_base)) {
+ ret = PTR_ERR(pd_info->uncore_base);
+ /*
+ * Set to NULL so that clean up can still remove other
+ * entries already created if any by
+ * remove_cluster_entries()
+ */
+ pd_info->uncore_base = NULL;
+ goto remove_clusters;
+ }
+
+ /* Check for version and skip this resource if there is mismatch */
+ header = readq(pd_info->uncore_base);
+ pd_info->ufs_header_ver = header & UNCORE_VERSION_MASK;
+ if (pd_info->ufs_header_ver != UNCORE_HEADER_VERSION) {
+ dev_info(&auxdev->dev, "Uncore: Unsupported version:%d\n",
+ pd_info->ufs_header_ver);
+ continue;
+ }
+
+ /* Get Cluster ID Mask */
+ cluster_mask = FIELD_GET(UNCORE_LOCAL_FABRIC_CLUSTER_ID_MASK, header);
+ if (!cluster_mask) {
+ dev_info(&auxdev->dev, "Uncore: Invalid cluster mask:%x\n", cluster_mask);
+ continue;
+ }
+
+ /* Find out number of clusters in this resource */
+ pd_info->cluster_count = hweight8(cluster_mask);
+
+ pd_info->cluster_infos = devm_kcalloc(&auxdev->dev, pd_info->cluster_count,
+ sizeof(struct tpmi_uncore_cluster_info),
+ GFP_KERNEL);
+ if (!pd_info->cluster_infos) {
+ ret = -ENOMEM;
+ goto remove_clusters;
+ }
+ /*
+ * Each byte in the register point to status and control
+ * registers belonging to cluster id 0-8.
+ */
+ cluster_offset = readq(pd_info->uncore_base +
+ UNCORE_FABRIC_CLUSTER_OFFSET);
+
+ for (j = 0; j < pd_info->cluster_count; ++j) {
+ struct tpmi_uncore_cluster_info *cluster_info;
+
+ /* Get the offset for this cluster */
+ mask = (cluster_offset & UNCORE_CLUSTER_OFF_MASK);
+ /* Offset in QWORD, so change to bytes */
+ mask <<= 3;
+
+ cluster_info = &pd_info->cluster_infos[j];
+
+ cluster_info->cluster_base = pd_info->uncore_base + mask;
+
+ cluster_info->uncore_data.package_id = pkg;
+ /* There are no dies like Cascade Lake */
+ cluster_info->uncore_data.die_id = 0;
+ cluster_info->uncore_data.domain_id = i;
+ cluster_info->uncore_data.cluster_id = j;
+
+ cluster_info->uncore_root = tpmi_uncore;
+
+ ret = uncore_freq_add_entry(&cluster_info->uncore_data, 0);
+ if (ret) {
+ cluster_info->cluster_base = NULL;
+ goto remove_clusters;
+ }
+ /* Point to next cluster offset */
+ cluster_offset >>= UNCORE_MAX_CLUSTER_PER_DOMAIN;
+ }
+ }
+
+ auxiliary_set_drvdata(auxdev, tpmi_uncore);
+
+ tpmi_uncore->root_cluster.root_domain = true;
+ tpmi_uncore->root_cluster.uncore_root = tpmi_uncore;
+
+ tpmi_uncore->root_cluster.uncore_data.package_id = pkg;
+ tpmi_uncore->root_cluster.uncore_data.domain_id = UNCORE_DOMAIN_ID_INVALID;
+ ret = uncore_freq_add_entry(&tpmi_uncore->root_cluster.uncore_data, 0);
+ if (ret)
+ goto remove_clusters;
+
+ return 0;
+
+remove_clusters:
+ remove_cluster_entries(tpmi_uncore);
+err_rem_common:
+ uncore_freq_common_exit();
+
+ return ret;
+}
+
+static void uncore_remove(struct auxiliary_device *auxdev)
+{
+ struct tpmi_uncore_struct *tpmi_uncore = auxiliary_get_drvdata(auxdev);
+
+ uncore_freq_remove_die_entry(&tpmi_uncore->root_cluster.uncore_data);
+ remove_cluster_entries(tpmi_uncore);
+
+ uncore_freq_common_exit();
+}
+
+static const struct auxiliary_device_id intel_uncore_id_table[] = {
+ { .name = "intel_vsec.tpmi-uncore" },
+ {}
+};
+MODULE_DEVICE_TABLE(auxiliary, intel_uncore_id_table);
+
+static struct auxiliary_driver intel_uncore_aux_driver = {
+ .id_table = intel_uncore_id_table,
+ .remove = uncore_remove,
+ .probe = uncore_probe,
+};
+
+module_auxiliary_driver(intel_uncore_aux_driver);
+
+MODULE_IMPORT_NS(INTEL_TPMI);
+MODULE_IMPORT_NS(INTEL_UNCORE_FREQUENCY);
+MODULE_DESCRIPTION("Intel TPMI UFS Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/platform/x86/intel/uncore-frequency/uncore-frequency.c b/drivers/platform/x86/intel/uncore-frequency/uncore-frequency.c
index 32e2515ee366..a3b25253b6fd 100644
--- a/drivers/platform/x86/intel/uncore-frequency/uncore-frequency.c
+++ b/drivers/platform/x86/intel/uncore-frequency/uncore-frequency.c
@@ -136,6 +136,7 @@ static int uncore_event_cpu_online(unsigned int cpu)
data->package_id = topology_physical_package_id(cpu);
data->die_id = topology_die_id(cpu);
+ data->domain_id = UNCORE_DOMAIN_ID_INVALID;
return uncore_freq_add_entry(data, cpu);
}
diff --git a/drivers/platform/x86/lenovo-yogabook-wmi.c b/drivers/platform/x86/lenovo-yogabook-wmi.c
deleted file mode 100644
index 5f4bd1eec38a..000000000000
--- a/drivers/platform/x86/lenovo-yogabook-wmi.c
+++ /dev/null
@@ -1,408 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/* WMI driver for Lenovo Yoga Book YB1-X90* / -X91* tablets */
-
-#include <linux/acpi.h>
-#include <linux/devm-helpers.h>
-#include <linux/gpio/consumer.h>
-#include <linux/gpio/machine.h>
-#include <linux/interrupt.h>
-#include <linux/module.h>
-#include <linux/leds.h>
-#include <linux/wmi.h>
-#include <linux/workqueue.h>
-
-#define YB_MBTN_EVENT_GUID "243FEC1D-1963-41C1-8100-06A9D82A94B4"
-#define YB_MBTN_METHOD_GUID "742B0CA1-0B20-404B-9CAA-AEFCABF30CE0"
-
-#define YB_PAD_ENABLE 1
-#define YB_PAD_DISABLE 2
-#define YB_LIGHTUP_BTN 3
-
-#define YB_KBD_BL_DEFAULT 128
-
-/* flags */
-enum {
- YB_KBD_IS_ON,
- YB_DIGITIZER_IS_ON,
- YB_DIGITIZER_MODE,
- YB_TABLET_MODE,
- YB_SUSPENDED,
-};
-
-struct yogabook_wmi {
- struct wmi_device *wdev;
- struct acpi_device *kbd_adev;
- struct acpi_device *dig_adev;
- struct device *kbd_dev;
- struct device *dig_dev;
- struct gpio_desc *backside_hall_gpio;
- int backside_hall_irq;
- struct work_struct work;
- struct led_classdev kbd_bl_led;
- unsigned long flags;
- uint8_t brightness;
-};
-
-static int yogabook_wmi_do_action(struct wmi_device *wdev, int action)
-{
- struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL };
- struct acpi_buffer input;
- acpi_status status;
- u32 dummy_arg = 0;
-
- dev_dbg(&wdev->dev, "Do action: %d\n", action);
-
- input.pointer = &dummy_arg;
- input.length = sizeof(dummy_arg);
-
- status = wmi_evaluate_method(YB_MBTN_METHOD_GUID, 0, action, &input,
- &output);
- if (ACPI_FAILURE(status)) {
- dev_err(&wdev->dev, "Calling WMI method failure: 0x%x\n",
- status);
- return status;
- }
-
- kfree(output.pointer);
-
- return 0;
-}
-
-/*
- * To control keyboard backlight, call the method KBLC() of the TCS1 ACPI
- * device (Goodix touchpad acts as virtual sensor keyboard).
- */
-static int yogabook_wmi_set_kbd_backlight(struct wmi_device *wdev,
- uint8_t level)
-{
- struct yogabook_wmi *data = dev_get_drvdata(&wdev->dev);
- struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL };
- struct acpi_object_list input;
- union acpi_object param;
- acpi_status status;
-
- if (data->kbd_adev->power.state != ACPI_STATE_D0) {
- dev_warn(&wdev->dev, "keyboard touchscreen not in D0, cannot set brightness\n");
- return -ENXIO;
- }
-
- dev_dbg(&wdev->dev, "Set KBLC level to %u\n", level);
-
- input.count = 1;
- input.pointer = &param;
-
- param.type = ACPI_TYPE_INTEGER;
- param.integer.value = 255 - level;
-
- status = acpi_evaluate_object(acpi_device_handle(data->kbd_adev), "KBLC",
- &input, &output);
- if (ACPI_FAILURE(status)) {
- dev_err(&wdev->dev, "Failed to call KBLC method: 0x%x\n", status);
- return status;
- }
-
- kfree(output.pointer);
- return 0;
-}
-
-static void yogabook_wmi_work(struct work_struct *work)
-{
- struct yogabook_wmi *data = container_of(work, struct yogabook_wmi, work);
- struct device *dev = &data->wdev->dev;
- bool kbd_on, digitizer_on;
- int r;
-
- if (test_bit(YB_SUSPENDED, &data->flags))
- return;
-
- if (test_bit(YB_TABLET_MODE, &data->flags)) {
- kbd_on = false;
- digitizer_on = false;
- } else if (test_bit(YB_DIGITIZER_MODE, &data->flags)) {
- digitizer_on = true;
- kbd_on = false;
- } else {
- kbd_on = true;
- digitizer_on = false;
- }
-
- if (!kbd_on && test_bit(YB_KBD_IS_ON, &data->flags)) {
- /*
- * Must be done before releasing the keyboard touchscreen driver,
- * so that the keyboard touchscreen dev is still in D0.
- */
- yogabook_wmi_set_kbd_backlight(data->wdev, 0);
- device_release_driver(data->kbd_dev);
- clear_bit(YB_KBD_IS_ON, &data->flags);
- }
-
- if (!digitizer_on && test_bit(YB_DIGITIZER_IS_ON, &data->flags)) {
- yogabook_wmi_do_action(data->wdev, YB_PAD_DISABLE);
- device_release_driver(data->dig_dev);
- clear_bit(YB_DIGITIZER_IS_ON, &data->flags);
- }
-
- if (kbd_on && !test_bit(YB_KBD_IS_ON, &data->flags)) {
- r = device_reprobe(data->kbd_dev);
- if (r)
- dev_warn(dev, "Reprobe of keyboard touchscreen failed: %d\n", r);
-
- yogabook_wmi_set_kbd_backlight(data->wdev, data->brightness);
- set_bit(YB_KBD_IS_ON, &data->flags);
- }
-
- if (digitizer_on && !test_bit(YB_DIGITIZER_IS_ON, &data->flags)) {
- r = device_reprobe(data->dig_dev);
- if (r)
- dev_warn(dev, "Reprobe of digitizer failed: %d\n", r);
-
- yogabook_wmi_do_action(data->wdev, YB_PAD_ENABLE);
- set_bit(YB_DIGITIZER_IS_ON, &data->flags);
- }
-}
-
-static void yogabook_wmi_notify(struct wmi_device *wdev, union acpi_object *dummy)
-{
- struct yogabook_wmi *data = dev_get_drvdata(&wdev->dev);
-
- if (test_bit(YB_SUSPENDED, &data->flags))
- return;
-
- if (test_bit(YB_DIGITIZER_MODE, &data->flags))
- clear_bit(YB_DIGITIZER_MODE, &data->flags);
- else
- set_bit(YB_DIGITIZER_MODE, &data->flags);
-
- /*
- * We are called from the ACPI core and the driver [un]binding which is
- * done also needs ACPI functions, use a workqueue to avoid deadlocking.
- */
- schedule_work(&data->work);
-}
-
-static irqreturn_t yogabook_backside_hall_irq(int irq, void *_data)
-{
- struct yogabook_wmi *data = _data;
-
- if (gpiod_get_value(data->backside_hall_gpio))
- set_bit(YB_TABLET_MODE, &data->flags);
- else
- clear_bit(YB_TABLET_MODE, &data->flags);
-
- schedule_work(&data->work);
-
- return IRQ_HANDLED;
-}
-
-static enum led_brightness kbd_brightness_get(struct led_classdev *cdev)
-{
- struct yogabook_wmi *data =
- container_of(cdev, struct yogabook_wmi, kbd_bl_led);
-
- return data->brightness;
-}
-
-static int kbd_brightness_set(struct led_classdev *cdev,
- enum led_brightness value)
-{
- struct yogabook_wmi *data =
- container_of(cdev, struct yogabook_wmi, kbd_bl_led);
- struct wmi_device *wdev = data->wdev;
-
- if ((value < 0) || (value > 255))
- return -EINVAL;
-
- data->brightness = value;
-
- if (data->kbd_adev->power.state != ACPI_STATE_D0)
- return 0;
-
- return yogabook_wmi_set_kbd_backlight(wdev, data->brightness);
-}
-
-static struct gpiod_lookup_table yogabook_wmi_gpios = {
- .dev_id = "243FEC1D-1963-41C1-8100-06A9D82A94B4",
- .table = {
- GPIO_LOOKUP("INT33FF:02", 18, "backside_hall_sw", GPIO_ACTIVE_LOW),
- {}
- },
-};
-
-static void yogabook_wmi_rm_gpio_lookup(void *unused)
-{
- gpiod_remove_lookup_table(&yogabook_wmi_gpios);
-}
-
-static int yogabook_wmi_probe(struct wmi_device *wdev, const void *context)
-{
- struct yogabook_wmi *data;
- int r;
-
- data = devm_kzalloc(&wdev->dev, sizeof(struct yogabook_wmi), GFP_KERNEL);
- if (data == NULL)
- return -ENOMEM;
-
- dev_set_drvdata(&wdev->dev, data);
-
- data->wdev = wdev;
- data->brightness = YB_KBD_BL_DEFAULT;
- set_bit(YB_KBD_IS_ON, &data->flags);
- set_bit(YB_DIGITIZER_IS_ON, &data->flags);
-
- r = devm_work_autocancel(&wdev->dev, &data->work, yogabook_wmi_work);
- if (r)
- return r;
-
- data->kbd_adev = acpi_dev_get_first_match_dev("GDIX1001", NULL, -1);
- if (!data->kbd_adev) {
- dev_err(&wdev->dev, "Cannot find the touchpad device in ACPI tables\n");
- return -ENODEV;
- }
-
- data->dig_adev = acpi_dev_get_first_match_dev("WCOM0019", NULL, -1);
- if (!data->dig_adev) {
- dev_err(&wdev->dev, "Cannot find the digitizer device in ACPI tables\n");
- r = -ENODEV;
- goto error_put_devs;
- }
-
- data->kbd_dev = get_device(acpi_get_first_physical_node(data->kbd_adev));
- if (!data->kbd_dev || !data->kbd_dev->driver) {
- r = -EPROBE_DEFER;
- goto error_put_devs;
- }
-
- data->dig_dev = get_device(acpi_get_first_physical_node(data->dig_adev));
- if (!data->dig_dev || !data->dig_dev->driver) {
- r = -EPROBE_DEFER;
- goto error_put_devs;
- }
-
- gpiod_add_lookup_table(&yogabook_wmi_gpios);
-
- r = devm_add_action_or_reset(&wdev->dev, yogabook_wmi_rm_gpio_lookup, NULL);
- if (r)
- goto error_put_devs;
-
- data->backside_hall_gpio =
- devm_gpiod_get(&wdev->dev, "backside_hall_sw", GPIOD_IN);
- if (IS_ERR(data->backside_hall_gpio)) {
- r = PTR_ERR(data->backside_hall_gpio);
- dev_err_probe(&wdev->dev, r, "Getting backside_hall_sw GPIO\n");
- goto error_put_devs;
- }
-
- r = gpiod_to_irq(data->backside_hall_gpio);
- if (r < 0) {
- dev_err_probe(&wdev->dev, r, "Getting backside_hall_sw IRQ\n");
- goto error_put_devs;
- }
- data->backside_hall_irq = r;
-
- r = devm_request_irq(&wdev->dev, data->backside_hall_irq,
- yogabook_backside_hall_irq,
- IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
- "backside_hall_sw", data);
- if (r) {
- dev_err_probe(&wdev->dev, r, "Requesting backside_hall_sw IRQ\n");
- goto error_put_devs;
- }
-
- schedule_work(&data->work);
-
- data->kbd_bl_led.name = "ybwmi::kbd_backlight";
- data->kbd_bl_led.brightness_set_blocking = kbd_brightness_set;
- data->kbd_bl_led.brightness_get = kbd_brightness_get;
- data->kbd_bl_led.max_brightness = 255;
-
- r = devm_led_classdev_register(&wdev->dev, &data->kbd_bl_led);
- if (r < 0) {
- dev_err_probe(&wdev->dev, r, "Registering backlight LED device\n");
- goto error_put_devs;
- }
-
- return 0;
-
-error_put_devs:
- put_device(data->dig_dev);
- put_device(data->kbd_dev);
- acpi_dev_put(data->dig_adev);
- acpi_dev_put(data->kbd_adev);
- return r;
-}
-
-static void yogabook_wmi_remove(struct wmi_device *wdev)
-{
- struct yogabook_wmi *data = dev_get_drvdata(&wdev->dev);
-
- put_device(data->dig_dev);
- put_device(data->kbd_dev);
- acpi_dev_put(data->dig_adev);
- acpi_dev_put(data->kbd_adev);
-}
-
-static int __maybe_unused yogabook_wmi_suspend(struct device *dev)
-{
- struct wmi_device *wdev = container_of(dev, struct wmi_device, dev);
- struct yogabook_wmi *data = dev_get_drvdata(dev);
-
- set_bit(YB_SUSPENDED, &data->flags);
-
- flush_work(&data->work);
-
- /* Turn off the pen button at sleep */
- if (test_bit(YB_DIGITIZER_IS_ON, &data->flags))
- yogabook_wmi_do_action(wdev, YB_PAD_DISABLE);
-
- return 0;
-}
-
-static int __maybe_unused yogabook_wmi_resume(struct device *dev)
-{
- struct wmi_device *wdev = container_of(dev, struct wmi_device, dev);
- struct yogabook_wmi *data = dev_get_drvdata(dev);
-
- if (test_bit(YB_KBD_IS_ON, &data->flags)) {
- /* Ensure keyboard touchpad is on before we call KBLC() */
- acpi_device_set_power(data->kbd_adev, ACPI_STATE_D0);
- yogabook_wmi_set_kbd_backlight(wdev, data->brightness);
- }
-
- if (test_bit(YB_DIGITIZER_IS_ON, &data->flags))
- yogabook_wmi_do_action(wdev, YB_PAD_ENABLE);
-
- clear_bit(YB_SUSPENDED, &data->flags);
-
- /* Check for YB_TABLET_MODE changes made during suspend */
- schedule_work(&data->work);
-
- return 0;
-}
-
-static const struct wmi_device_id yogabook_wmi_id_table[] = {
- {
- .guid_string = YB_MBTN_EVENT_GUID,
- },
- { } /* Terminating entry */
-};
-
-static SIMPLE_DEV_PM_OPS(yogabook_wmi_pm_ops,
- yogabook_wmi_suspend, yogabook_wmi_resume);
-
-static struct wmi_driver yogabook_wmi_driver = {
- .driver = {
- .name = "yogabook-wmi",
- .pm = &yogabook_wmi_pm_ops,
- },
- .no_notify_data = true,
- .id_table = yogabook_wmi_id_table,
- .probe = yogabook_wmi_probe,
- .remove = yogabook_wmi_remove,
- .notify = yogabook_wmi_notify,
-};
-module_wmi_driver(yogabook_wmi_driver);
-
-MODULE_DEVICE_TABLE(wmi, yogabook_wmi_id_table);
-MODULE_AUTHOR("Yauhen Kharuzhy");
-MODULE_DESCRIPTION("Lenovo Yoga Book WMI driver");
-MODULE_LICENSE("GPL v2");
diff --git a/drivers/platform/x86/lenovo-yogabook.c b/drivers/platform/x86/lenovo-yogabook.c
new file mode 100644
index 000000000000..b8d0239192cb
--- /dev/null
+++ b/drivers/platform/x86/lenovo-yogabook.c
@@ -0,0 +1,573 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Platform driver for Lenovo Yoga Book YB1-X90F/L tablets (Android model)
+ * WMI driver for Lenovo Yoga Book YB1-X91F/L tablets (Windows model)
+ *
+ * The keyboard half of the YB1 models can function as both a capacitive
+ * touch keyboard or as a Wacom digitizer, but not at the same time.
+ *
+ * This driver takes care of switching between the 2 functions.
+ *
+ * Copyright 2023 Hans de Goede <hansg@kernel.org>
+ */
+
+#include <linux/acpi.h>
+#include <linux/gpio/consumer.h>
+#include <linux/gpio/machine.h>
+#include <linux/i2c.h>
+#include <linux/interrupt.h>
+#include <linux/leds.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/pwm.h>
+#include <linux/wmi.h>
+#include <linux/workqueue.h>
+
+#define YB_MBTN_EVENT_GUID "243FEC1D-1963-41C1-8100-06A9D82A94B4"
+
+#define YB_KBD_BL_DEFAULT 128
+#define YB_KBD_BL_MAX 255
+#define YB_KBD_BL_PWM_PERIOD 13333
+
+#define YB_PDEV_NAME "yogabook-touch-kbd-digitizer-switch"
+
+/* flags */
+enum {
+ YB_KBD_IS_ON,
+ YB_DIGITIZER_IS_ON,
+ YB_DIGITIZER_MODE,
+ YB_TABLET_MODE,
+ YB_SUSPENDED,
+};
+
+struct yogabook_data {
+ struct device *dev;
+ struct acpi_device *kbd_adev;
+ struct acpi_device *dig_adev;
+ struct device *kbd_dev;
+ struct device *dig_dev;
+ struct led_classdev *pen_led;
+ struct gpio_desc *pen_touch_event;
+ struct gpio_desc *kbd_bl_led_enable;
+ struct gpio_desc *backside_hall_gpio;
+ struct pwm_device *kbd_bl_pwm;
+ int (*set_kbd_backlight)(struct yogabook_data *data, uint8_t level);
+ int pen_touch_irq;
+ int backside_hall_irq;
+ struct work_struct work;
+ struct led_classdev kbd_bl_led;
+ unsigned long flags;
+ uint8_t brightness;
+};
+
+static void yogabook_work(struct work_struct *work)
+{
+ struct yogabook_data *data = container_of(work, struct yogabook_data, work);
+ bool kbd_on, digitizer_on;
+ int r;
+
+ if (test_bit(YB_SUSPENDED, &data->flags))
+ return;
+
+ if (test_bit(YB_TABLET_MODE, &data->flags)) {
+ kbd_on = false;
+ digitizer_on = false;
+ } else if (test_bit(YB_DIGITIZER_MODE, &data->flags)) {
+ digitizer_on = true;
+ kbd_on = false;
+ } else {
+ kbd_on = true;
+ digitizer_on = false;
+ }
+
+ if (!kbd_on && test_bit(YB_KBD_IS_ON, &data->flags)) {
+ /*
+ * Must be done before releasing the keyboard touchscreen driver,
+ * so that the keyboard touchscreen dev is still in D0.
+ */
+ data->set_kbd_backlight(data, 0);
+ device_release_driver(data->kbd_dev);
+ clear_bit(YB_KBD_IS_ON, &data->flags);
+ }
+
+ if (!digitizer_on && test_bit(YB_DIGITIZER_IS_ON, &data->flags)) {
+ led_set_brightness(data->pen_led, LED_OFF);
+ device_release_driver(data->dig_dev);
+ clear_bit(YB_DIGITIZER_IS_ON, &data->flags);
+ }
+
+ if (kbd_on && !test_bit(YB_KBD_IS_ON, &data->flags)) {
+ r = device_reprobe(data->kbd_dev);
+ if (r)
+ dev_warn(data->dev, "Reprobe of keyboard touchscreen failed: %d\n", r);
+
+ data->set_kbd_backlight(data, data->brightness);
+ set_bit(YB_KBD_IS_ON, &data->flags);
+ }
+
+ if (digitizer_on && !test_bit(YB_DIGITIZER_IS_ON, &data->flags)) {
+ r = device_reprobe(data->dig_dev);
+ if (r)
+ dev_warn(data->dev, "Reprobe of digitizer failed: %d\n", r);
+
+ led_set_brightness(data->pen_led, LED_FULL);
+ set_bit(YB_DIGITIZER_IS_ON, &data->flags);
+ }
+}
+
+static void yogabook_toggle_digitizer_mode(struct yogabook_data *data)
+{
+ if (test_bit(YB_SUSPENDED, &data->flags))
+ return;
+
+ if (test_bit(YB_DIGITIZER_MODE, &data->flags))
+ clear_bit(YB_DIGITIZER_MODE, &data->flags);
+ else
+ set_bit(YB_DIGITIZER_MODE, &data->flags);
+
+ /*
+ * We are called from the ACPI core and the driver [un]binding which is
+ * done also needs ACPI functions, use a workqueue to avoid deadlocking.
+ */
+ schedule_work(&data->work);
+}
+
+static irqreturn_t yogabook_backside_hall_irq(int irq, void *_data)
+{
+ struct yogabook_data *data = _data;
+
+ if (gpiod_get_value(data->backside_hall_gpio))
+ set_bit(YB_TABLET_MODE, &data->flags);
+ else
+ clear_bit(YB_TABLET_MODE, &data->flags);
+
+ schedule_work(&data->work);
+
+ return IRQ_HANDLED;
+}
+
+#define kbd_led_to_yogabook(cdev) container_of(cdev, struct yogabook_data, kbd_bl_led)
+
+static enum led_brightness kbd_brightness_get(struct led_classdev *cdev)
+{
+ struct yogabook_data *data = kbd_led_to_yogabook(cdev);
+
+ return data->brightness;
+}
+
+static int kbd_brightness_set(struct led_classdev *cdev,
+ enum led_brightness value)
+{
+ struct yogabook_data *data = kbd_led_to_yogabook(cdev);
+
+ if ((value < 0) || (value > YB_KBD_BL_MAX))
+ return -EINVAL;
+
+ data->brightness = value;
+
+ if (!test_bit(YB_KBD_IS_ON, &data->flags))
+ return 0;
+
+ return data->set_kbd_backlight(data, data->brightness);
+}
+
+static struct gpiod_lookup_table yogabook_gpios = {
+ .table = {
+ GPIO_LOOKUP("INT33FF:02", 18, "backside_hall_sw", GPIO_ACTIVE_LOW),
+ {}
+ },
+};
+
+static struct led_lookup_data yogabook_pen_led = {
+ .provider = "platform::indicator",
+ .con_id = "pen-icon-led",
+};
+
+static int yogabook_probe(struct device *dev, struct yogabook_data *data,
+ const char *kbd_bl_led_name)
+{
+ int r;
+
+ data->dev = dev;
+ data->brightness = YB_KBD_BL_DEFAULT;
+ set_bit(YB_KBD_IS_ON, &data->flags);
+ set_bit(YB_DIGITIZER_IS_ON, &data->flags);
+ INIT_WORK(&data->work, yogabook_work);
+
+ yogabook_pen_led.dev_id = dev_name(dev);
+ led_add_lookup(&yogabook_pen_led);
+ data->pen_led = devm_led_get(dev, "pen-icon-led");
+ led_remove_lookup(&yogabook_pen_led);
+
+ if (IS_ERR(data->pen_led))
+ return dev_err_probe(dev, PTR_ERR(data->pen_led), "Getting pen icon LED\n");
+
+ yogabook_gpios.dev_id = dev_name(dev);
+ gpiod_add_lookup_table(&yogabook_gpios);
+ data->backside_hall_gpio = devm_gpiod_get(dev, "backside_hall_sw", GPIOD_IN);
+ gpiod_remove_lookup_table(&yogabook_gpios);
+
+ if (IS_ERR(data->backside_hall_gpio))
+ return dev_err_probe(dev, PTR_ERR(data->backside_hall_gpio),
+ "Getting backside_hall_sw GPIO\n");
+
+ r = gpiod_to_irq(data->backside_hall_gpio);
+ if (r < 0)
+ return dev_err_probe(dev, r, "Getting backside_hall_sw IRQ\n");
+
+ data->backside_hall_irq = r;
+
+ /* Set default brightness before enabling the IRQ */
+ data->set_kbd_backlight(data, YB_KBD_BL_DEFAULT);
+
+ r = request_irq(data->backside_hall_irq, yogabook_backside_hall_irq,
+ IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
+ "backside_hall_sw", data);
+ if (r)
+ return dev_err_probe(dev, r, "Requesting backside_hall_sw IRQ\n");
+
+ schedule_work(&data->work);
+
+ data->kbd_bl_led.name = kbd_bl_led_name;
+ data->kbd_bl_led.brightness_set_blocking = kbd_brightness_set;
+ data->kbd_bl_led.brightness_get = kbd_brightness_get;
+ data->kbd_bl_led.max_brightness = YB_KBD_BL_MAX;
+
+ r = devm_led_classdev_register(dev, &data->kbd_bl_led);
+ if (r < 0) {
+ dev_err_probe(dev, r, "Registering backlight LED device\n");
+ goto error_free_irq;
+ }
+
+ dev_set_drvdata(dev, data);
+ return 0;
+
+error_free_irq:
+ free_irq(data->backside_hall_irq, data);
+ cancel_work_sync(&data->work);
+ return r;
+}
+
+static void yogabook_remove(struct yogabook_data *data)
+{
+ int r = 0;
+
+ free_irq(data->backside_hall_irq, data);
+ cancel_work_sync(&data->work);
+
+ if (!test_bit(YB_KBD_IS_ON, &data->flags))
+ r |= device_reprobe(data->kbd_dev);
+
+ if (!test_bit(YB_DIGITIZER_IS_ON, &data->flags))
+ r |= device_reprobe(data->dig_dev);
+
+ if (r)
+ dev_warn(data->dev, "Reprobe of devices failed\n");
+}
+
+static int yogabook_suspend(struct device *dev)
+{
+ struct yogabook_data *data = dev_get_drvdata(dev);
+
+ set_bit(YB_SUSPENDED, &data->flags);
+ flush_work(&data->work);
+
+ if (test_bit(YB_KBD_IS_ON, &data->flags))
+ data->set_kbd_backlight(data, 0);
+
+ return 0;
+}
+
+static int yogabook_resume(struct device *dev)
+{
+ struct yogabook_data *data = dev_get_drvdata(dev);
+
+ if (test_bit(YB_KBD_IS_ON, &data->flags))
+ data->set_kbd_backlight(data, data->brightness);
+
+ clear_bit(YB_SUSPENDED, &data->flags);
+
+ /* Check for YB_TABLET_MODE changes made during suspend */
+ schedule_work(&data->work);
+
+ return 0;
+}
+
+static DEFINE_SIMPLE_DEV_PM_OPS(yogabook_pm_ops, yogabook_suspend, yogabook_resume);
+
+/********** WMI driver code **********/
+
+/*
+ * To control keyboard backlight, call the method KBLC() of the TCS1 ACPI
+ * device (Goodix touchpad acts as virtual sensor keyboard).
+ */
+static int yogabook_wmi_set_kbd_backlight(struct yogabook_data *data,
+ uint8_t level)
+{
+ struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL };
+ struct acpi_object_list input;
+ union acpi_object param;
+ acpi_status status;
+
+ dev_dbg(data->dev, "Set KBLC level to %u\n", level);
+
+ /* Ensure keyboard touchpad is on before we call KBLC() */
+ acpi_device_set_power(data->kbd_adev, ACPI_STATE_D0);
+
+ input.count = 1;
+ input.pointer = &param;
+
+ param.type = ACPI_TYPE_INTEGER;
+ param.integer.value = YB_KBD_BL_MAX - level;
+
+ status = acpi_evaluate_object(acpi_device_handle(data->kbd_adev), "KBLC",
+ &input, &output);
+ if (ACPI_FAILURE(status)) {
+ dev_err(data->dev, "Failed to call KBLC method: 0x%x\n", status);
+ return status;
+ }
+
+ kfree(output.pointer);
+ return 0;
+}
+
+static int yogabook_wmi_probe(struct wmi_device *wdev, const void *context)
+{
+ struct device *dev = &wdev->dev;
+ struct yogabook_data *data;
+ int r;
+
+ data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
+ if (data == NULL)
+ return -ENOMEM;
+
+ data->kbd_adev = acpi_dev_get_first_match_dev("GDIX1001", NULL, -1);
+ if (!data->kbd_adev)
+ return dev_err_probe(dev, -ENODEV, "Cannot find the touchpad device in ACPI tables\n");
+
+ data->dig_adev = acpi_dev_get_first_match_dev("WCOM0019", NULL, -1);
+ if (!data->dig_adev) {
+ r = dev_err_probe(dev, -ENODEV, "Cannot find the digitizer device in ACPI tables\n");
+ goto error_put_devs;
+ }
+
+ data->kbd_dev = get_device(acpi_get_first_physical_node(data->kbd_adev));
+ if (!data->kbd_dev || !data->kbd_dev->driver) {
+ r = -EPROBE_DEFER;
+ goto error_put_devs;
+ }
+
+ data->dig_dev = get_device(acpi_get_first_physical_node(data->dig_adev));
+ if (!data->dig_dev || !data->dig_dev->driver) {
+ r = -EPROBE_DEFER;
+ goto error_put_devs;
+ }
+
+ data->set_kbd_backlight = yogabook_wmi_set_kbd_backlight;
+
+ r = yogabook_probe(dev, data, "ybwmi::kbd_backlight");
+ if (r)
+ goto error_put_devs;
+
+ return 0;
+
+error_put_devs:
+ put_device(data->dig_dev);
+ put_device(data->kbd_dev);
+ acpi_dev_put(data->dig_adev);
+ acpi_dev_put(data->kbd_adev);
+ return r;
+}
+
+static void yogabook_wmi_remove(struct wmi_device *wdev)
+{
+ struct yogabook_data *data = dev_get_drvdata(&wdev->dev);
+
+ yogabook_remove(data);
+
+ put_device(data->dig_dev);
+ put_device(data->kbd_dev);
+ acpi_dev_put(data->dig_adev);
+ acpi_dev_put(data->kbd_adev);
+}
+
+static void yogabook_wmi_notify(struct wmi_device *wdev, union acpi_object *dummy)
+{
+ yogabook_toggle_digitizer_mode(dev_get_drvdata(&wdev->dev));
+}
+
+static const struct wmi_device_id yogabook_wmi_id_table[] = {
+ {
+ .guid_string = YB_MBTN_EVENT_GUID,
+ },
+ { } /* Terminating entry */
+};
+MODULE_DEVICE_TABLE(wmi, yogabook_wmi_id_table);
+
+static struct wmi_driver yogabook_wmi_driver = {
+ .driver = {
+ .name = "yogabook-wmi",
+ .pm = pm_sleep_ptr(&yogabook_pm_ops),
+ },
+ .no_notify_data = true,
+ .id_table = yogabook_wmi_id_table,
+ .probe = yogabook_wmi_probe,
+ .remove = yogabook_wmi_remove,
+ .notify = yogabook_wmi_notify,
+};
+
+/********** platform driver code **********/
+
+static struct gpiod_lookup_table yogabook_pdev_gpios = {
+ .dev_id = YB_PDEV_NAME,
+ .table = {
+ GPIO_LOOKUP("INT33FF:00", 95, "pen_touch_event", GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("INT33FF:03", 52, "enable_keyboard_led", GPIO_ACTIVE_HIGH),
+ {}
+ },
+};
+
+static int yogabook_pdev_set_kbd_backlight(struct yogabook_data *data, u8 level)
+{
+ struct pwm_state state = {
+ .period = YB_KBD_BL_PWM_PERIOD,
+ .duty_cycle = YB_KBD_BL_PWM_PERIOD * level / YB_KBD_BL_MAX,
+ .enabled = level,
+ };
+
+ pwm_apply_state(data->kbd_bl_pwm, &state);
+ gpiod_set_value(data->kbd_bl_led_enable, level ? 1 : 0);
+ return 0;
+}
+
+static irqreturn_t yogabook_pen_touch_irq(int irq, void *data)
+{
+ yogabook_toggle_digitizer_mode(data);
+ return IRQ_HANDLED;
+}
+
+static int yogabook_pdev_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct yogabook_data *data;
+ int r;
+
+ data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
+ if (data == NULL)
+ return -ENOMEM;
+
+ data->kbd_dev = bus_find_device_by_name(&i2c_bus_type, NULL, "i2c-goodix_ts");
+ if (!data->kbd_dev || !data->kbd_dev->driver) {
+ r = -EPROBE_DEFER;
+ goto error_put_devs;
+ }
+
+ data->dig_dev = bus_find_device_by_name(&i2c_bus_type, NULL, "i2c-wacom");
+ if (!data->dig_dev || !data->dig_dev->driver) {
+ r = -EPROBE_DEFER;
+ goto error_put_devs;
+ }
+
+ gpiod_add_lookup_table(&yogabook_pdev_gpios);
+ data->pen_touch_event = devm_gpiod_get(dev, "pen_touch_event", GPIOD_IN);
+ data->kbd_bl_led_enable = devm_gpiod_get(dev, "enable_keyboard_led", GPIOD_OUT_HIGH);
+ gpiod_remove_lookup_table(&yogabook_pdev_gpios);
+
+ if (IS_ERR(data->pen_touch_event)) {
+ r = dev_err_probe(dev, PTR_ERR(data->pen_touch_event),
+ "Getting pen_touch_event GPIO\n");
+ goto error_put_devs;
+ }
+
+ if (IS_ERR(data->kbd_bl_led_enable)) {
+ r = dev_err_probe(dev, PTR_ERR(data->kbd_bl_led_enable),
+ "Getting enable_keyboard_led GPIO\n");
+ goto error_put_devs;
+ }
+
+ data->kbd_bl_pwm = devm_pwm_get(dev, "pwm_soc_lpss_2");
+ if (IS_ERR(data->kbd_bl_pwm)) {
+ r = dev_err_probe(dev, PTR_ERR(data->kbd_bl_pwm),
+ "Getting keyboard backlight PWM\n");
+ goto error_put_devs;
+ }
+
+ r = gpiod_to_irq(data->pen_touch_event);
+ if (r < 0) {
+ dev_err_probe(dev, r, "Getting pen_touch_event IRQ\n");
+ goto error_put_devs;
+ }
+ data->pen_touch_irq = r;
+
+ r = request_irq(data->pen_touch_irq, yogabook_pen_touch_irq, IRQF_TRIGGER_FALLING,
+ "pen_touch_event", data);
+ if (r) {
+ dev_err_probe(dev, r, "Requesting pen_touch_event IRQ\n");
+ goto error_put_devs;
+ }
+
+ data->set_kbd_backlight = yogabook_pdev_set_kbd_backlight;
+
+ r = yogabook_probe(dev, data, "yogabook::kbd_backlight");
+ if (r)
+ goto error_free_irq;
+
+ return 0;
+
+error_free_irq:
+ free_irq(data->pen_touch_irq, data);
+ cancel_work_sync(&data->work);
+error_put_devs:
+ put_device(data->dig_dev);
+ put_device(data->kbd_dev);
+ return r;
+}
+
+static void yogabook_pdev_remove(struct platform_device *pdev)
+{
+ struct yogabook_data *data = platform_get_drvdata(pdev);
+
+ yogabook_remove(data);
+ free_irq(data->pen_touch_irq, data);
+ cancel_work_sync(&data->work);
+ put_device(data->dig_dev);
+ put_device(data->kbd_dev);
+}
+
+static struct platform_driver yogabook_pdev_driver = {
+ .probe = yogabook_pdev_probe,
+ .remove_new = yogabook_pdev_remove,
+ .driver = {
+ .name = YB_PDEV_NAME,
+ .pm = pm_sleep_ptr(&yogabook_pm_ops),
+ },
+};
+
+static int __init yogabook_module_init(void)
+{
+ int r;
+
+ r = wmi_driver_register(&yogabook_wmi_driver);
+ if (r)
+ return r;
+
+ r = platform_driver_register(&yogabook_pdev_driver);
+ if (r)
+ wmi_driver_unregister(&yogabook_wmi_driver);
+
+ return r;
+}
+
+static void __exit yogabook_module_exit(void)
+{
+ platform_driver_unregister(&yogabook_pdev_driver);
+ wmi_driver_unregister(&yogabook_wmi_driver);
+}
+
+module_init(yogabook_module_init);
+module_exit(yogabook_module_exit);
+
+MODULE_ALIAS("platform:" YB_PDEV_NAME);
+MODULE_AUTHOR("Yauhen Kharuzhy");
+MODULE_DESCRIPTION("Lenovo Yoga Book driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/platform/x86/simatic-ipc.c b/drivers/platform/x86/simatic-ipc.c
index b3622419cd1a..c773995b230d 100644
--- a/drivers/platform/x86/simatic-ipc.c
+++ b/drivers/platform/x86/simatic-ipc.c
@@ -68,9 +68,10 @@ static int register_platform_devices(u32 station_id)
}
if (ledmode != SIMATIC_IPC_DEVICE_NONE) {
- if (ledmode == SIMATIC_IPC_DEVICE_127E ||
- ledmode == SIMATIC_IPC_DEVICE_227G)
- pdevname = KBUILD_MODNAME "_leds_gpio";
+ if (ledmode == SIMATIC_IPC_DEVICE_127E)
+ pdevname = KBUILD_MODNAME "_leds_gpio_apollolake";
+ if (ledmode == SIMATIC_IPC_DEVICE_227G)
+ pdevname = KBUILD_MODNAME "_leds_gpio_f7188x";
platform_data.devmode = ledmode;
ipc_led_platform_device =
platform_device_register_data(NULL,
diff --git a/drivers/platform/x86/system76_acpi.c b/drivers/platform/x86/system76_acpi.c
index 97f5a8255b91..fc4708fa6ebe 100644
--- a/drivers/platform/x86/system76_acpi.c
+++ b/drivers/platform/x86/system76_acpi.c
@@ -581,7 +581,7 @@ static const struct hwmon_ops thermal_ops = {
};
// Allocate up to 8 fans and temperatures
-static const struct hwmon_channel_info *thermal_channel_info[] = {
+static const struct hwmon_channel_info * const thermal_channel_info[] = {
HWMON_CHANNEL_INFO(fan,
HWMON_F_INPUT | HWMON_F_LABEL,
HWMON_F_INPUT | HWMON_F_LABEL,
diff --git a/drivers/platform/x86/think-lmi.c b/drivers/platform/x86/think-lmi.c
index 1138f770149d..52d1ce8dfe44 100644
--- a/drivers/platform/x86/think-lmi.c
+++ b/drivers/platform/x86/think-lmi.c
@@ -14,6 +14,7 @@
#include <linux/acpi.h>
#include <linux/errno.h>
#include <linux/fs.h>
+#include <linux/mutex.h>
#include <linux/string.h>
#include <linux/types.h>
#include <linux/dmi.h>
@@ -168,11 +169,11 @@ MODULE_PARM_DESC(debug_support, "Enable debug command support");
*/
#define LENOVO_CERT_THUMBPRINT_GUID "C59119ED-1C0D-4806-A8E9-59AA318176C4"
-#define TLMI_POP_PWD (1 << 0)
-#define TLMI_PAP_PWD (1 << 1)
-#define TLMI_HDD_PWD (1 << 2)
-#define TLMI_SYS_PWD (1 << 3)
-#define TLMI_CERT (1 << 7)
+#define TLMI_POP_PWD BIT(0) /* Supervisor */
+#define TLMI_PAP_PWD BIT(1) /* Power-on */
+#define TLMI_HDD_PWD BIT(2) /* HDD/NVME */
+#define TLMI_SMP_PWD BIT(6) /* System Management */
+#define TLMI_CERT BIT(7) /* Certificate Based */
#define to_tlmi_pwd_setting(kobj) container_of(kobj, struct tlmi_pwd_setting, kobj)
#define to_tlmi_attr_setting(kobj) container_of(kobj, struct tlmi_attr_setting, kobj)
@@ -195,6 +196,7 @@ static const char * const level_options[] = {
};
static struct think_lmi tlmi_priv;
static struct class *fw_attr_class;
+static DEFINE_MUTEX(tlmi_mutex);
/* ------ Utility functions ------------*/
/* Strip out CR if one is present */
@@ -437,6 +439,9 @@ static ssize_t new_password_store(struct kobject *kobj,
/* Strip out CR if one is present, setting password won't work if it is present */
strip_cr(new_pwd);
+ /* Use lock in case multiple WMI operations needed */
+ mutex_lock(&tlmi_mutex);
+
pwdlen = strlen(new_pwd);
/* pwdlen == 0 is allowed to clear the password */
if (pwdlen && ((pwdlen < setting->minlen) || (pwdlen > setting->maxlen))) {
@@ -456,9 +461,9 @@ static ssize_t new_password_store(struct kobject *kobj,
sprintf(pwd_type, "mhdp%d", setting->index);
} else if (setting == tlmi_priv.pwd_nvme) {
if (setting->level == TLMI_LEVEL_USER)
- sprintf(pwd_type, "unvp%d", setting->index);
+ sprintf(pwd_type, "udrp%d", setting->index);
else
- sprintf(pwd_type, "mnvp%d", setting->index);
+ sprintf(pwd_type, "adrp%d", setting->index);
} else {
sprintf(pwd_type, "%s", setting->pwd_type);
}
@@ -493,6 +498,7 @@ static ssize_t new_password_store(struct kobject *kobj,
kfree(auth_str);
}
out:
+ mutex_unlock(&tlmi_mutex);
kfree(new_pwd);
return ret ?: count;
}
@@ -879,6 +885,11 @@ static umode_t auth_attr_is_visible(struct kobject *kobj,
return 0;
}
+ /* Don't display un-needed settings if opcode available */
+ if ((attr == &auth_encoding.attr || attr == &auth_kbdlang.attr) &&
+ tlmi_priv.opcode_support)
+ return 0;
+
return attr->mode;
}
@@ -981,6 +992,9 @@ static ssize_t current_value_store(struct kobject *kobj,
/* Strip out CR if one is present */
strip_cr(new_setting);
+ /* Use lock in case multiple WMI operations needed */
+ mutex_lock(&tlmi_mutex);
+
/* Check if certificate authentication is enabled and active */
if (tlmi_priv.certificate_support && tlmi_priv.pwd_admin->cert_installed) {
if (!tlmi_priv.pwd_admin->signature || !tlmi_priv.pwd_admin->save_signature) {
@@ -1001,7 +1015,33 @@ static ssize_t current_value_store(struct kobject *kobj,
tlmi_priv.pwd_admin->save_signature);
if (ret)
goto out;
- } else { /* Non certiifcate based authentication */
+ } else if (tlmi_priv.opcode_support) {
+ /*
+ * If opcode support is present use that interface.
+ * Note - this sets the variable and then the password as separate
+ * WMI calls. Function tlmi_save_bios_settings will error if the
+ * password is incorrect.
+ */
+ set_str = kasprintf(GFP_KERNEL, "%s,%s;", setting->display_name,
+ new_setting);
+ if (!set_str) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ ret = tlmi_simple_call(LENOVO_SET_BIOS_SETTINGS_GUID, set_str);
+ if (ret)
+ goto out;
+
+ if (tlmi_priv.pwd_admin->valid && tlmi_priv.pwd_admin->password[0]) {
+ ret = tlmi_opcode_setting("WmiOpcodePasswordAdmin",
+ tlmi_priv.pwd_admin->password);
+ if (ret)
+ goto out;
+ }
+
+ ret = tlmi_save_bios_settings("");
+ } else { /* old non-opcode based authentication method (deprecated) */
if (tlmi_priv.pwd_admin->valid && tlmi_priv.pwd_admin->password[0]) {
auth_str = kasprintf(GFP_KERNEL, "%s,%s,%s;",
tlmi_priv.pwd_admin->password,
@@ -1039,6 +1079,7 @@ static ssize_t current_value_store(struct kobject *kobj,
kobject_uevent(&tlmi_priv.class_dev->kobj, KOBJ_CHANGE);
}
out:
+ mutex_unlock(&tlmi_mutex);
kfree(auth_str);
kfree(set_str);
kfree(new_setting);
@@ -1483,11 +1524,11 @@ static int tlmi_analyze(void)
tlmi_priv.pwd_power->valid = true;
if (tlmi_priv.opcode_support) {
- tlmi_priv.pwd_system = tlmi_create_auth("sys", "system");
+ tlmi_priv.pwd_system = tlmi_create_auth("smp", "system");
if (!tlmi_priv.pwd_system)
goto fail_clear_attr;
- if (tlmi_priv.pwdcfg.core.password_state & TLMI_SYS_PWD)
+ if (tlmi_priv.pwdcfg.core.password_state & TLMI_SMP_PWD)
tlmi_priv.pwd_system->valid = true;
tlmi_priv.pwd_hdd = tlmi_create_auth("hdd", "hdd");
@@ -1498,6 +1539,10 @@ static int tlmi_analyze(void)
if (!tlmi_priv.pwd_nvme)
goto fail_clear_attr;
+ /* Set default hdd/nvme index to 1 as there is no device 0 */
+ tlmi_priv.pwd_hdd->index = 1;
+ tlmi_priv.pwd_nvme->index = 1;
+
if (tlmi_priv.pwdcfg.core.password_state & TLMI_HDD_PWD) {
/* Check if PWD is configured and set index to first drive found */
if (tlmi_priv.pwdcfg.ext.hdd_user_password ||
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index b3808ad77278..187018ffb068 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -10524,8 +10524,8 @@ unlock:
static void dytc_profile_refresh(void)
{
enum platform_profile_option profile;
- int output, err = 0;
- int perfmode, funcmode;
+ int output = 0, err = 0;
+ int perfmode, funcmode = 0;
mutex_lock(&dytc_mutex);
if (dytc_capabilities & BIT(DYTC_FC_MMC)) {
@@ -10538,6 +10538,8 @@ static void dytc_profile_refresh(void)
err = dytc_command(DYTC_CMD_GET, &output);
/* Check if we are PSC mode, or have AMT enabled */
funcmode = (output >> DYTC_GET_FUNCTION_BIT) & 0xF;
+ } else { /* Unknown profile mode */
+ err = -ENODEV;
}
mutex_unlock(&dytc_mutex);
if (err)
diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c
index b34984bbee33..291f14ef6702 100644
--- a/drivers/platform/x86/toshiba_acpi.c
+++ b/drivers/platform/x86/toshiba_acpi.c
@@ -3037,7 +3037,7 @@ static int toshiba_acpi_hwmon_read(struct device *dev, enum hwmon_sensor_types t
return -EOPNOTSUPP;
}
-static const struct hwmon_channel_info *toshiba_acpi_hwmon_info[] = {
+static const struct hwmon_channel_info * const toshiba_acpi_hwmon_info[] = {
HWMON_CHANNEL_INFO(fan, HWMON_F_INPUT),
NULL
};
diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c
index d81319a502ef..5b95d7aa5c2f 100644
--- a/drivers/platform/x86/wmi.c
+++ b/drivers/platform/x86/wmi.c
@@ -248,7 +248,9 @@ static acpi_status get_event_data(const struct wmi_block *wblock, struct acpi_bu
* @wdev: A wmi bus device from a driver
* @length: Required buffer size
*
- * Allocates memory needed for buffer, stores the buffer size in that memory
+ * Allocates memory needed for buffer, stores the buffer size in that memory.
+ *
+ * Return: 0 on success or a negative error code for failure.
*/
int set_required_buffer_size(struct wmi_device *wdev, u64 length)
{
@@ -262,14 +264,57 @@ int set_required_buffer_size(struct wmi_device *wdev, u64 length)
EXPORT_SYMBOL_GPL(set_required_buffer_size);
/**
- * wmi_evaluate_method - Evaluate a WMI method
+ * wmi_instance_count - Get number of WMI object instances
+ * @guid_string: 36 char string of the form fa50ff2b-f2e8-45de-83fa-65417f2f49ba
+ *
+ * Get the number of WMI object instances.
+ *
+ * Returns: Number of WMI object instances or negative error code.
+ */
+int wmi_instance_count(const char *guid_string)
+{
+ struct wmi_block *wblock;
+ acpi_status status;
+
+ status = find_guid(guid_string, &wblock);
+ if (ACPI_FAILURE(status)) {
+ if (status == AE_BAD_PARAMETER)
+ return -EINVAL;
+
+ return -ENODEV;
+ }
+
+ return wmidev_instance_count(&wblock->dev);
+}
+EXPORT_SYMBOL_GPL(wmi_instance_count);
+
+/**
+ * wmidev_instance_count - Get number of WMI object instances
+ * @wdev: A wmi bus device from a driver
+ *
+ * Get the number of WMI object instances.
+ *
+ * Returns: Number of WMI object instances.
+ */
+u8 wmidev_instance_count(struct wmi_device *wdev)
+{
+ struct wmi_block *wblock = container_of(wdev, struct wmi_block, dev);
+
+ return wblock->gblock.instance_count;
+}
+EXPORT_SYMBOL_GPL(wmidev_instance_count);
+
+/**
+ * wmi_evaluate_method - Evaluate a WMI method (deprecated)
* @guid_string: 36 char string of the form fa50ff2b-f2e8-45de-83fa-65417f2f49ba
* @instance: Instance index
* @method_id: Method ID to call
* @in: Buffer containing input for the method call
* @out: Empty buffer to return the method results
*
- * Call an ACPI-WMI method
+ * Call an ACPI-WMI method, the caller must free @out.
+ *
+ * Return: acpi_status signaling success or error.
*/
acpi_status wmi_evaluate_method(const char *guid_string, u8 instance, u32 method_id,
const struct acpi_buffer *in, struct acpi_buffer *out)
@@ -294,7 +339,9 @@ EXPORT_SYMBOL_GPL(wmi_evaluate_method);
* @in: Buffer containing input for the method call
* @out: Empty buffer to return the method results
*
- * Call an ACPI-WMI method
+ * Call an ACPI-WMI method, the caller must free @out.
+ *
+ * Return: acpi_status signaling success or error.
*/
acpi_status wmidev_evaluate_method(struct wmi_device *wdev, u8 instance, u32 method_id,
const struct acpi_buffer *in, struct acpi_buffer *out)
@@ -411,7 +458,9 @@ static acpi_status __query_block(struct wmi_block *wblock, u8 instance,
* @instance: Instance index
* @out: Empty buffer to return the contents of the data block to
*
- * Return the contents of an ACPI-WMI data block to a buffer
+ * Query a ACPI-WMI block, the caller must free @out.
+ *
+ * Return: ACPI object containing the content of the WMI block.
*/
acpi_status wmi_query_block(const char *guid_string, u8 instance,
struct acpi_buffer *out)
@@ -427,6 +476,15 @@ acpi_status wmi_query_block(const char *guid_string, u8 instance,
}
EXPORT_SYMBOL_GPL(wmi_query_block);
+/**
+ * wmidev_block_query - Return contents of a WMI block
+ * @wdev: A wmi bus device from a driver
+ * @instance: Instance index
+ *
+ * Query an ACPI-WMI block, the caller must free the result.
+ *
+ * Return: ACPI object containing the content of the WMI block.
+ */
union acpi_object *wmidev_block_query(struct wmi_device *wdev, u8 instance)
{
struct acpi_buffer out = { ACPI_ALLOCATE_BUFFER, NULL };
@@ -440,12 +498,14 @@ union acpi_object *wmidev_block_query(struct wmi_device *wdev, u8 instance)
EXPORT_SYMBOL_GPL(wmidev_block_query);
/**
- * wmi_set_block - Write to a WMI block
+ * wmi_set_block - Write to a WMI block (deprecated)
* @guid_string: 36 char string of the form fa50ff2b-f2e8-45de-83fa-65417f2f49ba
* @instance: Instance index
* @in: Buffer containing new values for the data block
*
- * Write the contents of the input buffer to an ACPI-WMI data block
+ * Write the contents of the input buffer to an ACPI-WMI data block.
+ *
+ * Return: acpi_status signaling success or error.
*/
acpi_status wmi_set_block(const char *guid_string, u8 instance,
const struct acpi_buffer *in)
@@ -549,12 +609,14 @@ static void wmi_notify_debug(u32 value, void *context)
}
/**
- * wmi_install_notify_handler - Register handler for WMI events
+ * wmi_install_notify_handler - Register handler for WMI events (deprecated)
* @guid: 36 char string of the form fa50ff2b-f2e8-45de-83fa-65417f2f49ba
* @handler: Function to handle notifications
* @data: Data to be returned to handler when event is fired
*
* Register a handler for events sent to the ACPI-WMI mapper device.
+ *
+ * Return: acpi_status signaling success or error.
*/
acpi_status wmi_install_notify_handler(const char *guid,
wmi_notify_handler handler,
@@ -593,10 +655,12 @@ acpi_status wmi_install_notify_handler(const char *guid,
EXPORT_SYMBOL_GPL(wmi_install_notify_handler);
/**
- * wmi_remove_notify_handler - Unregister handler for WMI events
+ * wmi_remove_notify_handler - Unregister handler for WMI events (deprecated)
* @guid: 36 char string of the form fa50ff2b-f2e8-45de-83fa-65417f2f49ba
*
* Unregister handler for events sent to the ACPI-WMI mapper device.
+ *
+ * Return: acpi_status signaling success or error.
*/
acpi_status wmi_remove_notify_handler(const char *guid)
{
@@ -638,12 +702,14 @@ acpi_status wmi_remove_notify_handler(const char *guid)
EXPORT_SYMBOL_GPL(wmi_remove_notify_handler);
/**
- * wmi_get_event_data - Get WMI data associated with an event
+ * wmi_get_event_data - Get WMI data associated with an event (deprecated)
*
* @event: Event to find
- * @out: Buffer to hold event data. out->pointer should be freed with kfree()
+ * @out: Buffer to hold event data
*
- * Returns extra data associated with an event in WMI.
+ * Get extra data associated with an WMI event, the caller needs to free @out.
+ *
+ * Return: acpi_status signaling success or error.
*/
acpi_status wmi_get_event_data(u32 event, struct acpi_buffer *out)
{
@@ -664,7 +730,9 @@ EXPORT_SYMBOL_GPL(wmi_get_event_data);
* wmi_has_guid - Check if a GUID is available
* @guid_string: 36 char string of the form fa50ff2b-f2e8-45de-83fa-65417f2f49ba
*
- * Check if a given GUID is defined by _WDG
+ * Check if a given GUID is defined by _WDG.
+ *
+ * Return: True if GUID is available, false otherwise.
*/
bool wmi_has_guid(const char *guid_string)
{
@@ -673,12 +741,12 @@ bool wmi_has_guid(const char *guid_string)
EXPORT_SYMBOL_GPL(wmi_has_guid);
/**
- * wmi_get_acpi_device_uid() - Get _UID name of ACPI device that defines GUID
+ * wmi_get_acpi_device_uid() - Get _UID name of ACPI device that defines GUID (deprecated)
* @guid_string: 36 char string of the form fa50ff2b-f2e8-45de-83fa-65417f2f49ba
*
* Find the _UID of ACPI device associated with this WMI GUID.
*
- * Return: The ACPI _UID field value or NULL if the WMI GUID was not found
+ * Return: The ACPI _UID field value or NULL if the WMI GUID was not found.
*/
char *wmi_get_acpi_device_uid(const char *guid_string)
{
@@ -1454,6 +1522,12 @@ int __must_check __wmi_driver_register(struct wmi_driver *driver,
}
EXPORT_SYMBOL(__wmi_driver_register);
+/**
+ * wmi_driver_unregister() - Unregister a WMI driver
+ * @driver: WMI driver to unregister
+ *
+ * Unregisters a WMI driver from the WMI bus.
+ */
void wmi_driver_unregister(struct wmi_driver *driver)
{
driver_unregister(&driver->driver);
diff --git a/drivers/platform/x86/x86-android-tablets/asus.c b/drivers/platform/x86/x86-android-tablets/asus.c
index cfa038b44b43..f9c4083be86d 100644
--- a/drivers/platform/x86/x86-android-tablets/asus.c
+++ b/drivers/platform/x86/x86-android-tablets/asus.c
@@ -24,7 +24,7 @@ static struct gpiod_lookup_table int3496_gpo2_pin22_gpios = {
},
};
-static struct x86_gpio_button asus_me176c_tf103c_lid = {
+static const struct x86_gpio_button asus_me176c_tf103c_lid __initconst = {
.button = {
.code = SW_LID,
.active_low = true,
@@ -175,10 +175,10 @@ const struct x86_dev_info asus_me176c_info __initconst = {
.serdev_info = asus_me176c_serdevs,
.serdev_count = ARRAY_SIZE(asus_me176c_serdevs),
.gpio_button = &asus_me176c_tf103c_lid,
+ .gpio_button_count = 1,
.gpiod_lookup_tables = asus_me176c_gpios,
.bat_swnode = &generic_lipo_hv_4v35_battery_node,
.modules = bq24190_modules,
- .invalid_aei_gpiochip = "INT33FC:02",
};
/* Asus TF103C tablets have an Android factory img with everything hardcoded */
@@ -318,8 +318,8 @@ const struct x86_dev_info asus_tf103c_info __initconst = {
.pdev_info = int3496_pdevs,
.pdev_count = 1,
.gpio_button = &asus_me176c_tf103c_lid,
+ .gpio_button_count = 1,
.gpiod_lookup_tables = asus_tf103c_gpios,
.bat_swnode = &asus_tf103c_battery_node,
.modules = bq24190_modules,
- .invalid_aei_gpiochip = "INT33FC:02",
};
diff --git a/drivers/platform/x86/x86-android-tablets/core.c b/drivers/platform/x86/x86-android-tablets/core.c
index 245167674aa2..2fd6060a31bb 100644
--- a/drivers/platform/x86/x86-android-tablets/core.c
+++ b/drivers/platform/x86/x86-android-tablets/core.c
@@ -124,6 +124,7 @@ static int serdev_count;
static struct i2c_client **i2c_clients;
static struct platform_device **pdevs;
static struct serdev_device **serdevs;
+static struct gpio_keys_button *buttons;
static struct gpiod_lookup_table * const *gpiod_lookup_tables;
static const struct software_node *bat_swnode;
static void (*exit_handler)(void);
@@ -238,6 +239,7 @@ static void x86_android_tablet_cleanup(void)
platform_device_unregister(pdevs[i]);
kfree(pdevs);
+ kfree(buttons);
for (i = 0; i < i2c_client_count; i++)
i2c_unregister_device(i2c_clients[i]);
@@ -353,22 +355,30 @@ static __init int x86_android_tablet_init(void)
}
}
- if (dev_info->gpio_button) {
- struct gpio_keys_platform_data pdata = {
- .buttons = &dev_info->gpio_button->button,
- .nbuttons = 1,
- };
+ if (dev_info->gpio_button_count) {
+ struct gpio_keys_platform_data pdata = { };
struct gpio_desc *gpiod;
- /* Get GPIO for the gpio-button */
- ret = x86_android_tablet_get_gpiod(dev_info->gpio_button->chip,
- dev_info->gpio_button->pin, &gpiod);
- if (ret < 0) {
+ buttons = kcalloc(dev_info->gpio_button_count, sizeof(*buttons), GFP_KERNEL);
+ if (!buttons) {
x86_android_tablet_cleanup();
- return ret;
+ return -ENOMEM;
+ }
+
+ for (i = 0; i < dev_info->gpio_button_count; i++) {
+ ret = x86_android_tablet_get_gpiod(dev_info->gpio_button[i].chip,
+ dev_info->gpio_button[i].pin, &gpiod);
+ if (ret < 0) {
+ x86_android_tablet_cleanup();
+ return ret;
+ }
+
+ buttons[i] = dev_info->gpio_button[i].button;
+ buttons[i].gpio = desc_to_gpio(gpiod);
}
- dev_info->gpio_button->button.gpio = desc_to_gpio(gpiod);
+ pdata.buttons = buttons;
+ pdata.nbuttons = dev_info->gpio_button_count;
pdevs[pdev_count] = platform_device_register_data(NULL, "gpio-keys",
PLATFORM_DEVID_AUTO,
diff --git a/drivers/platform/x86/x86-android-tablets/dmi.c b/drivers/platform/x86/x86-android-tablets/dmi.c
index 23e640b7003d..5d6c12494f08 100644
--- a/drivers/platform/x86/x86-android-tablets/dmi.c
+++ b/drivers/platform/x86/x86-android-tablets/dmi.c
@@ -59,6 +59,17 @@ const struct dmi_system_id x86_android_tablet_ids[] __initconst = {
.driver_data = (void *)&chuwi_hi8_info,
},
{
+ /* Cyberbook T116 Android version */
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Default string"),
+ DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
+ /* Above strings are much too generic, also match on SKU + BIOS date */
+ DMI_MATCH(DMI_PRODUCT_SKU, "20170531"),
+ DMI_MATCH(DMI_BIOS_DATE, "07/12/2017"),
+ },
+ .driver_data = (void *)&cyberbook_t116_info,
+ },
+ {
/* CZC P10T */
.ident = "CZC ODEON TPC-10 (\"P10T\")",
.matches = {
@@ -127,7 +138,7 @@ const struct dmi_system_id x86_android_tablet_ids[] __initconst = {
.driver_data = (void *)&medion_lifetab_s10346_info,
},
{
- /* Nextbook Ares 8 */
+ /* Nextbook Ares 8 (BYT version) */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
DMI_MATCH(DMI_PRODUCT_NAME, "M890BAP"),
@@ -135,6 +146,15 @@ const struct dmi_system_id x86_android_tablet_ids[] __initconst = {
.driver_data = (void *)&nextbook_ares8_info,
},
{
+ /* Nextbook Ares 8A (CHT version)*/
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "CherryTrail"),
+ DMI_MATCH(DMI_BIOS_VERSION, "M882"),
+ },
+ .driver_data = (void *)&nextbook_ares8a_info,
+ },
+ {
/* Peaq C1010 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "PEAQ"),
diff --git a/drivers/platform/x86/x86-android-tablets/lenovo.c b/drivers/platform/x86/x86-android-tablets/lenovo.c
index 65cfccaa2894..26a4ef670ad7 100644
--- a/drivers/platform/x86/x86-android-tablets/lenovo.c
+++ b/drivers/platform/x86/x86-android-tablets/lenovo.c
@@ -147,6 +147,32 @@ static const struct platform_device_info lenovo_yb1_x90_pdevs[] __initconst = {
},
};
+/*
+ * DSDT says UART path is "\\_SB.PCIO.URT1" with a letter 'O' instead of
+ * the number '0' add the link manually.
+ */
+static const struct x86_serdev_info lenovo_yb1_x90_serdevs[] __initconst = {
+ {
+ .ctrl_hid = "8086228A",
+ .ctrl_uid = "1",
+ .ctrl_devname = "serial0",
+ .serdev_hid = "BCM2E1A",
+ },
+};
+
+static const struct x86_gpio_button lenovo_yb1_x90_lid __initconst = {
+ .button = {
+ .code = SW_LID,
+ .active_low = true,
+ .desc = "lid_sw",
+ .type = EV_SW,
+ .wakeup = true,
+ .debounce_interval = 50,
+ },
+ .chip = "INT33FF:02",
+ .pin = 19,
+};
+
static struct gpiod_lookup_table lenovo_yb1_x90_goodix_gpios = {
.dev_id = "i2c-goodix_ts",
.table = {
@@ -203,6 +229,10 @@ const struct x86_dev_info lenovo_yogabook_x90_info __initconst = {
.i2c_client_count = ARRAY_SIZE(lenovo_yb1_x90_i2c_clients),
.pdev_info = lenovo_yb1_x90_pdevs,
.pdev_count = ARRAY_SIZE(lenovo_yb1_x90_pdevs),
+ .serdev_info = lenovo_yb1_x90_serdevs,
+ .serdev_count = ARRAY_SIZE(lenovo_yb1_x90_serdevs),
+ .gpio_button = &lenovo_yb1_x90_lid,
+ .gpio_button_count = 1,
.gpiod_lookup_tables = lenovo_yb1_x90_gpios,
.init = lenovo_yb1_x90_init,
};
@@ -239,7 +269,7 @@ static const struct software_node lenovo_yoga_tab2_830_1050_bq24190_node = {
.properties = lenovo_yoga_tab2_830_1050_bq24190_props,
};
-static struct x86_gpio_button lenovo_yoga_tab2_830_1050_lid = {
+static const struct x86_gpio_button lenovo_yoga_tab2_830_1050_lid __initconst = {
.button = {
.code = SW_LID,
.active_low = true,
@@ -268,6 +298,14 @@ static struct x86_i2c_client_info lenovo_yoga_tab2_830_1050_i2c_clients[] __init
},
.adapter_path = "\\_SB_.I2C5",
}, {
+ /* AL3320A ambient light sensor */
+ .board_info = {
+ .type = "al3320a",
+ .addr = 0x1c,
+ .dev_name = "al3320a",
+ },
+ .adapter_path = "\\_SB_.I2C5",
+ }, {
/* bq24292i battery charger */
.board_info = {
.type = "bq24190",
@@ -357,6 +395,7 @@ const struct x86_dev_info lenovo_yoga_tab2_830_1050_info __initconst = {
.pdev_info = int3496_pdevs,
.pdev_count = 1,
.gpio_button = &lenovo_yoga_tab2_830_1050_lid,
+ .gpio_button_count = 1,
.gpiod_lookup_tables = lenovo_yoga_tab2_830_1050_gpios,
.bat_swnode = &generic_lipo_hv_4v35_battery_node,
.modules = bq24190_modules,
diff --git a/drivers/platform/x86/x86-android-tablets/other.c b/drivers/platform/x86/x86-android-tablets/other.c
index 83cd7e16c84c..e79549c6aae1 100644
--- a/drivers/platform/x86/x86-android-tablets/other.c
+++ b/drivers/platform/x86/x86-android-tablets/other.c
@@ -94,7 +94,7 @@ const struct x86_dev_info acer_b1_750_info __initconst = {
* which is not described in the ACPI tables in anyway.
* Use the x86-android-tablets infra to create a gpio-button device for this.
*/
-static struct x86_gpio_button advantech_mica_071_button = {
+static const struct x86_gpio_button advantech_mica_071_button __initconst = {
.button = {
.code = KEY_PROG1,
.active_low = true,
@@ -109,6 +109,7 @@ static struct x86_gpio_button advantech_mica_071_button = {
const struct x86_dev_info advantech_mica_071_info __initconst = {
.gpio_button = &advantech_mica_071_button,
+ .gpio_button_count = 1,
};
/*
@@ -196,6 +197,45 @@ const struct x86_dev_info chuwi_hi8_info __initconst = {
.init = chuwi_hi8_init,
};
+/*
+ * Cyberbook T116 Android version
+ * This comes in both Windows and Android versions and even on Android
+ * the DSDT is mostly sane. This tablet has 2 extra general purpose buttons
+ * in the button row with the power + volume-buttons labeled P and F.
+ * Use the x86-android-tablets infra to create a gpio-button device for these.
+ */
+static const struct x86_gpio_button cyberbook_t116_buttons[] __initconst = {
+ {
+ .button = {
+ .code = KEY_PROG1,
+ .active_low = true,
+ .desc = "prog1_key",
+ .type = EV_KEY,
+ .wakeup = false,
+ .debounce_interval = 50,
+ },
+ .chip = "INT33FF:00",
+ .pin = 30,
+ },
+ {
+ .button = {
+ .code = KEY_PROG2,
+ .active_low = true,
+ .desc = "prog2_key",
+ .type = EV_KEY,
+ .wakeup = false,
+ .debounce_interval = 50,
+ },
+ .chip = "INT33FF:03",
+ .pin = 48,
+ },
+};
+
+const struct x86_dev_info cyberbook_t116_info __initconst = {
+ .gpio_button = cyberbook_t116_buttons,
+ .gpio_button_count = ARRAY_SIZE(cyberbook_t116_buttons),
+};
+
#define CZC_EC_EXTRA_PORT 0x68
#define CZC_EC_ANDROID_KEYS 0x63
@@ -311,7 +351,7 @@ const struct x86_dev_info medion_lifetab_s10346_info __initconst = {
.gpiod_lookup_tables = medion_lifetab_s10346_gpios,
};
-/* Nextbook Ares 8 tablets have an Android factory img with everything hardcoded */
+/* Nextbook Ares 8 (BYT) tablets have an Android factory img with everything hardcoded */
static const char * const nextbook_ares8_accel_mount_matrix[] = {
"0", "-1", "0",
"-1", "0", "0",
@@ -377,7 +417,70 @@ const struct x86_dev_info nextbook_ares8_info __initconst = {
.pdev_info = int3496_pdevs,
.pdev_count = 1,
.gpiod_lookup_tables = nextbook_ares8_gpios,
- .invalid_aei_gpiochip = "INT33FC:02",
+};
+
+/* Nextbook Ares 8A (CHT) tablets have an Android factory img with everything hardcoded */
+static const char * const nextbook_ares8a_accel_mount_matrix[] = {
+ "1", "0", "0",
+ "0", "-1", "0",
+ "0", "0", "1"
+};
+
+static const struct property_entry nextbook_ares8a_accel_props[] = {
+ PROPERTY_ENTRY_STRING_ARRAY("mount-matrix", nextbook_ares8a_accel_mount_matrix),
+ { }
+};
+
+static const struct software_node nextbook_ares8a_accel_node = {
+ .properties = nextbook_ares8a_accel_props,
+};
+
+static const struct x86_i2c_client_info nextbook_ares8a_i2c_clients[] __initconst = {
+ {
+ /* Freescale MMA8653FC accel */
+ .board_info = {
+ .type = "mma8653",
+ .addr = 0x1d,
+ .dev_name = "mma8653",
+ .swnode = &nextbook_ares8a_accel_node,
+ },
+ .adapter_path = "\\_SB_.PCI0.I2C3",
+ }, {
+ /* FT5416DQ9 touchscreen controller */
+ .board_info = {
+ .type = "edt-ft5x06",
+ .addr = 0x38,
+ .dev_name = "ft5416",
+ .swnode = &nextbook_ares8_touchscreen_node,
+ },
+ .adapter_path = "\\_SB_.PCI0.I2C6",
+ .irq_data = {
+ .type = X86_ACPI_IRQ_TYPE_GPIOINT,
+ .chip = "INT33FF:01",
+ .index = 17,
+ .trigger = ACPI_EDGE_SENSITIVE,
+ .polarity = ACPI_ACTIVE_LOW,
+ },
+ },
+};
+
+static struct gpiod_lookup_table nextbook_ares8a_ft5416_gpios = {
+ .dev_id = "i2c-ft5416",
+ .table = {
+ GPIO_LOOKUP("INT33FF:01", 25, "reset", GPIO_ACTIVE_LOW),
+ { }
+ },
+};
+
+static struct gpiod_lookup_table * const nextbook_ares8a_gpios[] = {
+ &nextbook_ares8a_ft5416_gpios,
+ NULL
+};
+
+const struct x86_dev_info nextbook_ares8a_info __initconst = {
+ .i2c_client_info = nextbook_ares8a_i2c_clients,
+ .i2c_client_count = ARRAY_SIZE(nextbook_ares8a_i2c_clients),
+ .gpiod_lookup_tables = nextbook_ares8a_gpios,
};
/*
@@ -386,7 +489,7 @@ const struct x86_dev_info nextbook_ares8_info __initconst = {
* This button has a WMI interface, but that is broken. Instead of trying to
* use the broken WMI interface, instantiate a gpio_keys device for this.
*/
-static struct x86_gpio_button peaq_c1010_button = {
+static const struct x86_gpio_button peaq_c1010_button __initconst = {
.button = {
.code = KEY_SOUND,
.active_low = true,
@@ -401,6 +504,7 @@ static struct x86_gpio_button peaq_c1010_button = {
const struct x86_dev_info peaq_c1010_info __initconst = {
.gpio_button = &peaq_c1010_button,
+ .gpio_button_count = 1,
/*
* Move the ACPI event handler used by the broken WMI interface out of
* the way. This is the only event handler on INT33FC:00.
diff --git a/drivers/platform/x86/x86-android-tablets/x86-android-tablets.h b/drivers/platform/x86/x86-android-tablets/x86-android-tablets.h
index b6802d75dbdd..e46e1128acc8 100644
--- a/drivers/platform/x86/x86-android-tablets/x86-android-tablets.h
+++ b/drivers/platform/x86/x86-android-tablets/x86-android-tablets.h
@@ -73,10 +73,11 @@ struct x86_dev_info {
const struct x86_i2c_client_info *i2c_client_info;
const struct platform_device_info *pdev_info;
const struct x86_serdev_info *serdev_info;
- struct x86_gpio_button *gpio_button;
+ const struct x86_gpio_button *gpio_button;
int i2c_client_count;
int pdev_count;
int serdev_count;
+ int gpio_button_count;
int (*init)(void);
void (*exit)(void);
};
@@ -93,6 +94,7 @@ extern const struct x86_dev_info advantech_mica_071_info;
extern const struct x86_dev_info asus_me176c_info;
extern const struct x86_dev_info asus_tf103c_info;
extern const struct x86_dev_info chuwi_hi8_info;
+extern const struct x86_dev_info cyberbook_t116_info;
extern const struct x86_dev_info czc_p10t;
extern const struct x86_dev_info lenovo_yogabook_x90_info;
extern const struct x86_dev_info lenovo_yogabook_x91_info;
@@ -100,6 +102,7 @@ extern const struct x86_dev_info lenovo_yoga_tab2_830_1050_info;
extern const struct x86_dev_info lenovo_yt3_info;
extern const struct x86_dev_info medion_lifetab_s10346_info;
extern const struct x86_dev_info nextbook_ares8_info;
+extern const struct x86_dev_info nextbook_ares8a_info;
extern const struct x86_dev_info peaq_c1010_info;
extern const struct x86_dev_info whitelabel_tm800a550l_info;
extern const struct x86_dev_info xiaomi_mipad2_info;
diff --git a/drivers/power/reset/Kconfig b/drivers/power/reset/Kconfig
index 8c87eeda0fec..fff07b2bd77b 100644
--- a/drivers/power/reset/Kconfig
+++ b/drivers/power/reset/Kconfig
@@ -158,6 +158,7 @@ config POWER_RESET_OXNAS
config POWER_RESET_PIIX4_POWEROFF
tristate "Intel PIIX4 power-off driver"
depends on PCI
+ depends on HAS_IOPORT
depends on MIPS || COMPILE_TEST
help
This driver supports powering off a system using the Intel PIIX4
diff --git a/drivers/power/reset/at91-reset.c b/drivers/power/reset/at91-reset.c
index 741e44a017c3..d6884841a6dc 100644
--- a/drivers/power/reset/at91-reset.c
+++ b/drivers/power/reset/at91-reset.c
@@ -149,11 +149,10 @@ static int at91_reset(struct notifier_block *this, unsigned long mode,
return NOTIFY_DONE;
}
-static void __init at91_reset_status(struct platform_device *pdev,
- void __iomem *base)
+static const char * __init at91_reset_reason(struct at91_reset *reset)
{
+ u32 reg = readl(reset->rstc_base + AT91_RSTC_SR);
const char *reason;
- u32 reg = readl(base + AT91_RSTC_SR);
switch ((reg & AT91_RSTC_RSTTYP) >> 8) {
case RESET_TYPE_GENERAL:
@@ -185,7 +184,7 @@ static void __init at91_reset_status(struct platform_device *pdev,
break;
}
- dev_info(&pdev->dev, "Starting after %s\n", reason);
+ return reason;
}
static const struct of_device_id at91_ramc_of_match[] = {
@@ -392,7 +391,7 @@ static int __init at91_reset_probe(struct platform_device *pdev)
if (ret)
goto disable_clk;
- at91_reset_status(pdev, reset->rstc_base);
+ dev_info(&pdev->dev, "Starting after %s\n", at91_reset_reason(reset));
return 0;
diff --git a/drivers/power/reset/gpio-restart.c b/drivers/power/reset/gpio-restart.c
index 35d981d5e6c8..a479d3536eb1 100644
--- a/drivers/power/reset/gpio-restart.c
+++ b/drivers/power/reset/gpio-restart.c
@@ -105,7 +105,7 @@ static int gpio_restart_probe(struct platform_device *pdev)
return 0;
}
-static int gpio_restart_remove(struct platform_device *pdev)
+static void gpio_restart_remove(struct platform_device *pdev)
{
struct gpio_restart *gpio_restart = platform_get_drvdata(pdev);
int ret;
@@ -115,10 +115,7 @@ static int gpio_restart_remove(struct platform_device *pdev)
dev_err(&pdev->dev,
"%s: cannot unregister restart handler, %d\n",
__func__, ret);
- return -ENODEV;
}
-
- return 0;
}
static const struct of_device_id of_gpio_restart_match[] = {
@@ -128,7 +125,7 @@ static const struct of_device_id of_gpio_restart_match[] = {
static struct platform_driver gpio_restart_driver = {
.probe = gpio_restart_probe,
- .remove = gpio_restart_remove,
+ .remove_new = gpio_restart_remove,
.driver = {
.name = "restart-gpio",
.of_match_table = of_gpio_restart_match,
diff --git a/drivers/power/reset/qcom-pon.c b/drivers/power/reset/qcom-pon.c
index ebdcfb28c4a0..1344b361a475 100644
--- a/drivers/power/reset/qcom-pon.c
+++ b/drivers/power/reset/qcom-pon.c
@@ -17,6 +17,8 @@
#define GEN1_REASON_SHIFT 2
#define GEN2_REASON_SHIFT 1
+#define NO_REASON_SHIFT 0
+
struct pm8916_pon {
struct device *dev;
struct regmap *regmap;
@@ -45,6 +47,7 @@ static int pm8916_reboot_mode_write(struct reboot_mode_driver *reboot,
static int pm8916_pon_probe(struct platform_device *pdev)
{
struct pm8916_pon *pon;
+ long reason_shift;
int error;
pon = devm_kzalloc(&pdev->dev, sizeof(*pon), GFP_KERNEL);
@@ -64,13 +67,17 @@ static int pm8916_pon_probe(struct platform_device *pdev)
if (error)
return error;
- pon->reboot_mode.dev = &pdev->dev;
- pon->reason_shift = (long)of_device_get_match_data(&pdev->dev);
- pon->reboot_mode.write = pm8916_reboot_mode_write;
- error = devm_reboot_mode_register(&pdev->dev, &pon->reboot_mode);
- if (error) {
- dev_err(&pdev->dev, "can't register reboot mode\n");
- return error;
+ reason_shift = (long)of_device_get_match_data(&pdev->dev);
+
+ if (reason_shift != NO_REASON_SHIFT) {
+ pon->reboot_mode.dev = &pdev->dev;
+ pon->reason_shift = reason_shift;
+ pon->reboot_mode.write = pm8916_reboot_mode_write;
+ error = devm_reboot_mode_register(&pdev->dev, &pon->reboot_mode);
+ if (error) {
+ dev_err(&pdev->dev, "can't register reboot mode\n");
+ return error;
+ }
}
platform_set_drvdata(pdev, pon);
@@ -80,6 +87,7 @@ static int pm8916_pon_probe(struct platform_device *pdev)
static const struct of_device_id pm8916_pon_id_table[] = {
{ .compatible = "qcom,pm8916-pon", .data = (void *)GEN1_REASON_SHIFT },
+ { .compatible = "qcom,pm8941-pon", .data = (void *)NO_REASON_SHIFT },
{ .compatible = "qcom,pms405-pon", .data = (void *)GEN1_REASON_SHIFT },
{ .compatible = "qcom,pm8998-pon", .data = (void *)GEN2_REASON_SHIFT },
{ .compatible = "qcom,pmk8350-pon", .data = (void *)GEN2_REASON_SHIFT },
diff --git a/drivers/power/supply/Kconfig b/drivers/power/supply/Kconfig
index 4a5e8e1d1237..663a1c423806 100644
--- a/drivers/power/supply/Kconfig
+++ b/drivers/power/supply/Kconfig
@@ -766,6 +766,14 @@ config BATTERY_RT5033
The fuelgauge calculates and determines the battery state of charge
according to battery open circuit voltage.
+config CHARGER_RT5033
+ tristate "RT5033 battery charger support"
+ depends on MFD_RT5033
+ help
+ This adds support for battery charger in Richtek RT5033 PMIC.
+ The device supports pre-charge mode, fast charge mode and
+ constant voltage mode.
+
config CHARGER_RT9455
tristate "Richtek RT9455 battery charger driver"
depends on I2C
@@ -934,4 +942,13 @@ config BATTERY_UG3105
device is off or suspended, the functionality of this driver is
limited to reporting capacity only.
+config CHARGER_QCOM_SMB2
+ tristate "Qualcomm PMI8998 PMIC charger driver"
+ depends on MFD_SPMI_PMIC
+ depends on IIO
+ help
+ Say Y here to enable the Qualcomm PMIC Charger driver. This
+ adds support for the SMB2 switch mode battery charger found
+ in PMI8998 and related PMICs.
+
endif # POWER_SUPPLY
diff --git a/drivers/power/supply/Makefile b/drivers/power/supply/Makefile
index 4adbfba02d05..a8a9fa6de1e9 100644
--- a/drivers/power/supply/Makefile
+++ b/drivers/power/supply/Makefile
@@ -54,6 +54,7 @@ obj-$(CONFIG_BATTERY_MAX17040) += max17040_battery.o
obj-$(CONFIG_BATTERY_MAX17042) += max17042_battery.o
obj-$(CONFIG_BATTERY_MAX1721X) += max1721x_battery.o
obj-$(CONFIG_BATTERY_RT5033) += rt5033_battery.o
+obj-$(CONFIG_CHARGER_RT5033) += rt5033_charger.o
obj-$(CONFIG_CHARGER_RT9455) += rt9455_charger.o
obj-$(CONFIG_CHARGER_RT9467) += rt9467-charger.o
obj-$(CONFIG_CHARGER_RT9471) += rt9471.o
@@ -109,3 +110,4 @@ obj-$(CONFIG_BATTERY_ACER_A500) += acer_a500_battery.o
obj-$(CONFIG_BATTERY_SURFACE) += surface_battery.o
obj-$(CONFIG_CHARGER_SURFACE) += surface_charger.o
obj-$(CONFIG_BATTERY_UG3105) += ug3105_battery.o
+obj-$(CONFIG_CHARGER_QCOM_SMB2) += qcom_pmi8998_charger.o
diff --git a/drivers/power/supply/adp5061.c b/drivers/power/supply/adp5061.c
index 840db629a46c..3e3a0d118ce5 100644
--- a/drivers/power/supply/adp5061.c
+++ b/drivers/power/supply/adp5061.c
@@ -736,7 +736,7 @@ static struct i2c_driver adp5061_driver = {
.driver = {
.name = KBUILD_MODNAME,
},
- .probe_new = adp5061_probe,
+ .probe = adp5061_probe,
.id_table = adp5061_id,
};
module_i2c_driver(adp5061_driver);
diff --git a/drivers/power/supply/axp20x_usb_power.c b/drivers/power/supply/axp20x_usb_power.c
index a1e6d1d44808..51c3f9b6458d 100644
--- a/drivers/power/supply/axp20x_usb_power.c
+++ b/drivers/power/supply/axp20x_usb_power.c
@@ -26,45 +26,48 @@
#define DRVNAME "axp20x-usb-power-supply"
+#define AXP192_USB_OTG_STATUS 0x04
+
#define AXP20X_PWR_STATUS_VBUS_PRESENT BIT(5)
#define AXP20X_PWR_STATUS_VBUS_USED BIT(4)
#define AXP20X_USB_STATUS_VBUS_VALID BIT(2)
-#define AXP20X_VBUS_PATH_SEL BIT(7)
-#define AXP20X_VBUS_PATH_SEL_OFFSET 7
-
#define AXP20X_VBUS_VHOLD_uV(b) (4000000 + (((b) >> 3) & 7) * 100000)
#define AXP20X_VBUS_VHOLD_MASK GENMASK(5, 3)
#define AXP20X_VBUS_VHOLD_OFFSET 3
-#define AXP20X_VBUS_CLIMIT_MASK 3
-#define AXP20X_VBUS_CLIMIT_900mA 0
-#define AXP20X_VBUS_CLIMIT_500mA 1
-#define AXP20X_VBUS_CLIMIT_100mA 2
-#define AXP20X_VBUS_CLIMIT_NONE 3
-
-#define AXP813_VBUS_CLIMIT_900mA 0
-#define AXP813_VBUS_CLIMIT_1500mA 1
-#define AXP813_VBUS_CLIMIT_2000mA 2
-#define AXP813_VBUS_CLIMIT_2500mA 3
#define AXP20X_ADC_EN1_VBUS_CURR BIT(2)
#define AXP20X_ADC_EN1_VBUS_VOLT BIT(3)
-#define AXP20X_VBUS_MON_VBUS_VALID BIT(3)
-
-#define AXP813_BC_EN BIT(0)
-
/*
* Note do not raise the debounce time, we must report Vusb high within
* 100ms otherwise we get Vbus errors in musb.
*/
#define DEBOUNCE_TIME msecs_to_jiffies(50)
+struct axp_data {
+ const struct power_supply_desc *power_desc;
+ const char * const *irq_names;
+ unsigned int num_irq_names;
+ const int *curr_lim_table;
+ struct reg_field curr_lim_fld;
+ struct reg_field vbus_valid_bit;
+ struct reg_field vbus_mon_bit;
+ struct reg_field usb_bc_en_bit;
+ struct reg_field vbus_disable_bit;
+ bool vbus_needs_polling: 1;
+};
+
struct axp20x_usb_power {
struct regmap *regmap;
+ struct regmap_field *curr_lim_fld;
+ struct regmap_field *vbus_valid_bit;
+ struct regmap_field *vbus_mon_bit;
+ struct regmap_field *usb_bc_en_bit;
+ struct regmap_field *vbus_disable_bit;
struct power_supply *supply;
- enum axp20x_variants axp20x_id;
+ const struct axp_data *axp_data;
struct iio_channel *vbus_v;
struct iio_channel *vbus_i;
struct delayed_work vbus_detect;
@@ -81,7 +84,7 @@ static bool axp20x_usb_vbus_needs_polling(struct axp20x_usb_power *power)
* present->absent transition implies an online->offline transition
* and will trigger the VBUS_REMOVAL IRQ.
*/
- if (power->axp20x_id >= AXP221_ID && !power->online)
+ if (power->axp_data->vbus_needs_polling && !power->online)
return true;
return false;
@@ -121,60 +124,6 @@ out:
mod_delayed_work(system_power_efficient_wq, &power->vbus_detect, DEBOUNCE_TIME);
}
-static int axp20x_get_current_max(struct axp20x_usb_power *power, int *val)
-{
- unsigned int v;
- int ret = regmap_read(power->regmap, AXP20X_VBUS_IPSOUT_MGMT, &v);
-
- if (ret)
- return ret;
-
- switch (v & AXP20X_VBUS_CLIMIT_MASK) {
- case AXP20X_VBUS_CLIMIT_100mA:
- if (power->axp20x_id == AXP221_ID)
- *val = -1; /* No 100mA limit */
- else
- *val = 100000;
- break;
- case AXP20X_VBUS_CLIMIT_500mA:
- *val = 500000;
- break;
- case AXP20X_VBUS_CLIMIT_900mA:
- *val = 900000;
- break;
- case AXP20X_VBUS_CLIMIT_NONE:
- *val = -1;
- break;
- }
-
- return 0;
-}
-
-static int axp813_get_current_max(struct axp20x_usb_power *power, int *val)
-{
- unsigned int v;
- int ret = regmap_read(power->regmap, AXP20X_VBUS_IPSOUT_MGMT, &v);
-
- if (ret)
- return ret;
-
- switch (v & AXP20X_VBUS_CLIMIT_MASK) {
- case AXP813_VBUS_CLIMIT_900mA:
- *val = 900000;
- break;
- case AXP813_VBUS_CLIMIT_1500mA:
- *val = 1500000;
- break;
- case AXP813_VBUS_CLIMIT_2000mA:
- *val = 2000000;
- break;
- case AXP813_VBUS_CLIMIT_2500mA:
- *val = 2500000;
- break;
- }
- return 0;
-}
-
static int axp20x_usb_power_get_property(struct power_supply *psy,
enum power_supply_property psp, union power_supply_propval *val)
{
@@ -213,9 +162,12 @@ static int axp20x_usb_power_get_property(struct power_supply *psy,
val->intval = ret * 1700; /* 1 step = 1.7 mV */
return 0;
case POWER_SUPPLY_PROP_CURRENT_MAX:
- if (power->axp20x_id == AXP813_ID)
- return axp813_get_current_max(power, &val->intval);
- return axp20x_get_current_max(power, &val->intval);
+ ret = regmap_field_read(power->curr_lim_fld, &v);
+ if (ret)
+ return ret;
+
+ val->intval = power->axp_data->curr_lim_table[v];
+ return 0;
case POWER_SUPPLY_PROP_CURRENT_NOW:
if (IS_ENABLED(CONFIG_AXP20X_ADC)) {
ret = iio_read_channel_processed(power->vbus_i,
@@ -256,16 +208,15 @@ static int axp20x_usb_power_get_property(struct power_supply *psy,
val->intval = POWER_SUPPLY_HEALTH_GOOD;
- if (power->axp20x_id == AXP202_ID) {
- ret = regmap_read(power->regmap,
- AXP20X_USB_OTG_STATUS, &v);
+ if (power->vbus_valid_bit) {
+ ret = regmap_field_read(power->vbus_valid_bit, &v);
if (ret)
return ret;
- if (!(v & AXP20X_USB_STATUS_VBUS_VALID))
- val->intval =
- POWER_SUPPLY_HEALTH_UNSPEC_FAILURE;
+ if (v == 0)
+ val->intval = POWER_SUPPLY_HEALTH_UNSPEC_FAILURE;
}
+
break;
case POWER_SUPPLY_PROP_PRESENT:
val->intval = !!(input & AXP20X_PWR_STATUS_VBUS_PRESENT);
@@ -280,16 +231,6 @@ static int axp20x_usb_power_get_property(struct power_supply *psy,
return 0;
}
-static int axp813_usb_power_set_online(struct axp20x_usb_power *power,
- int intval)
-{
- int val = !intval << AXP20X_VBUS_PATH_SEL_OFFSET;
-
- return regmap_update_bits(power->regmap,
- AXP20X_VBUS_IPSOUT_MGMT,
- AXP20X_VBUS_PATH_SEL, val);
-}
-
static int axp20x_usb_power_set_voltage_min(struct axp20x_usb_power *power,
int intval)
{
@@ -316,50 +257,17 @@ static int axp20x_usb_power_set_voltage_min(struct axp20x_usb_power *power,
return -EINVAL;
}
-static int axp813_usb_power_set_current_max(struct axp20x_usb_power *power,
- int intval)
+static int axp20x_usb_power_set_current_max(struct axp20x_usb_power *power, int intval)
{
- int val;
+ const unsigned int max = GENMASK(power->axp_data->curr_lim_fld.msb,
+ power->axp_data->curr_lim_fld.lsb);
- switch (intval) {
- case 900000:
- return regmap_update_bits(power->regmap,
- AXP20X_VBUS_IPSOUT_MGMT,
- AXP20X_VBUS_CLIMIT_MASK,
- AXP813_VBUS_CLIMIT_900mA);
- case 1500000:
- case 2000000:
- case 2500000:
- val = (intval - 1000000) / 500000;
- return regmap_update_bits(power->regmap,
- AXP20X_VBUS_IPSOUT_MGMT,
- AXP20X_VBUS_CLIMIT_MASK, val);
- default:
+ if (intval == -1)
return -EINVAL;
- }
-
- return -EINVAL;
-}
-
-static int axp20x_usb_power_set_current_max(struct axp20x_usb_power *power,
- int intval)
-{
- int val;
- switch (intval) {
- case 100000:
- if (power->axp20x_id == AXP221_ID)
- return -EINVAL;
- fallthrough;
- case 500000:
- case 900000:
- val = (900000 - intval) / 400000;
- return regmap_update_bits(power->regmap,
- AXP20X_VBUS_IPSOUT_MGMT,
- AXP20X_VBUS_CLIMIT_MASK, val);
- default:
- return -EINVAL;
- }
+ for (unsigned int i = 0; i <= max; ++i)
+ if (power->axp_data->curr_lim_table[i] == intval)
+ return regmap_field_write(power->curr_lim_fld, i);
return -EINVAL;
}
@@ -372,17 +280,15 @@ static int axp20x_usb_power_set_property(struct power_supply *psy,
switch (psp) {
case POWER_SUPPLY_PROP_ONLINE:
- if (power->axp20x_id != AXP813_ID)
+ if (!power->vbus_disable_bit)
return -EINVAL;
- return axp813_usb_power_set_online(power, val->intval);
+
+ return regmap_field_write(power->vbus_disable_bit, !val->intval);
case POWER_SUPPLY_PROP_VOLTAGE_MIN:
return axp20x_usb_power_set_voltage_min(power, val->intval);
case POWER_SUPPLY_PROP_CURRENT_MAX:
- if (power->axp20x_id == AXP813_ID)
- return axp813_usb_power_set_current_max(power,
- val->intval);
return axp20x_usb_power_set_current_max(power, val->intval);
default:
@@ -405,7 +311,7 @@ static int axp20x_usb_power_prop_writeable(struct power_supply *psy,
* the VBUS input offline.
*/
if (psp == POWER_SUPPLY_PROP_ONLINE)
- return power->axp20x_id == AXP813_ID;
+ return power->vbus_disable_bit != NULL;
return psp == POWER_SUPPLY_PROP_VOLTAGE_MIN ||
psp == POWER_SUPPLY_PROP_CURRENT_MAX;
@@ -461,39 +367,81 @@ static const char * const axp22x_irq_names[] = {
"VBUS_REMOVAL",
};
-struct axp_data {
- const struct power_supply_desc *power_desc;
- const char * const *irq_names;
- unsigned int num_irq_names;
- enum axp20x_variants axp20x_id;
+static int axp192_usb_curr_lim_table[] = {
+ -1,
+ -1,
+ 500000,
+ 100000,
+};
+
+static int axp20x_usb_curr_lim_table[] = {
+ 900000,
+ 500000,
+ 100000,
+ -1,
+};
+
+static int axp221_usb_curr_lim_table[] = {
+ 900000,
+ 500000,
+ -1,
+ -1,
+};
+
+static int axp813_usb_curr_lim_table[] = {
+ 900000,
+ 1500000,
+ 2000000,
+ 2500000,
+};
+
+static const struct axp_data axp192_data = {
+ .power_desc = &axp20x_usb_power_desc,
+ .irq_names = axp20x_irq_names,
+ .num_irq_names = ARRAY_SIZE(axp20x_irq_names),
+ .curr_lim_table = axp192_usb_curr_lim_table,
+ .curr_lim_fld = REG_FIELD(AXP20X_VBUS_IPSOUT_MGMT, 0, 1),
+ .vbus_valid_bit = REG_FIELD(AXP192_USB_OTG_STATUS, 2, 2),
+ .vbus_mon_bit = REG_FIELD(AXP20X_VBUS_MON, 3, 3),
};
static const struct axp_data axp202_data = {
.power_desc = &axp20x_usb_power_desc,
.irq_names = axp20x_irq_names,
.num_irq_names = ARRAY_SIZE(axp20x_irq_names),
- .axp20x_id = AXP202_ID,
+ .curr_lim_table = axp20x_usb_curr_lim_table,
+ .curr_lim_fld = REG_FIELD(AXP20X_VBUS_IPSOUT_MGMT, 0, 1),
+ .vbus_valid_bit = REG_FIELD(AXP20X_USB_OTG_STATUS, 2, 2),
+ .vbus_mon_bit = REG_FIELD(AXP20X_VBUS_MON, 3, 3),
};
static const struct axp_data axp221_data = {
.power_desc = &axp22x_usb_power_desc,
.irq_names = axp22x_irq_names,
.num_irq_names = ARRAY_SIZE(axp22x_irq_names),
- .axp20x_id = AXP221_ID,
+ .curr_lim_table = axp221_usb_curr_lim_table,
+ .curr_lim_fld = REG_FIELD(AXP20X_VBUS_IPSOUT_MGMT, 0, 1),
+ .vbus_needs_polling = true,
};
static const struct axp_data axp223_data = {
.power_desc = &axp22x_usb_power_desc,
.irq_names = axp22x_irq_names,
.num_irq_names = ARRAY_SIZE(axp22x_irq_names),
- .axp20x_id = AXP223_ID,
+ .curr_lim_table = axp20x_usb_curr_lim_table,
+ .curr_lim_fld = REG_FIELD(AXP20X_VBUS_IPSOUT_MGMT, 0, 1),
+ .vbus_needs_polling = true,
};
static const struct axp_data axp813_data = {
.power_desc = &axp22x_usb_power_desc,
.irq_names = axp22x_irq_names,
.num_irq_names = ARRAY_SIZE(axp22x_irq_names),
- .axp20x_id = AXP813_ID,
+ .curr_lim_table = axp813_usb_curr_lim_table,
+ .curr_lim_fld = REG_FIELD(AXP20X_VBUS_IPSOUT_MGMT, 0, 1),
+ .usb_bc_en_bit = REG_FIELD(AXP288_BC_GLOBAL, 0, 0),
+ .vbus_disable_bit = REG_FIELD(AXP20X_VBUS_IPSOUT_MGMT, 7, 7),
+ .vbus_needs_polling = true,
};
#ifdef CONFIG_PM_SLEEP
@@ -565,6 +513,26 @@ static int configure_adc_registers(struct axp20x_usb_power *power)
AXP20X_ADC_EN1_VBUS_VOLT);
}
+static int axp20x_regmap_field_alloc_optional(struct device *dev,
+ struct regmap *regmap,
+ struct reg_field fdesc,
+ struct regmap_field **fieldp)
+{
+ struct regmap_field *field;
+
+ if (fdesc.reg == 0) {
+ *fieldp = NULL;
+ return 0;
+ }
+
+ field = devm_regmap_field_alloc(dev, regmap, fdesc);
+ if (IS_ERR(field))
+ return PTR_ERR(field);
+
+ *fieldp = field;
+ return 0;
+}
+
static int axp20x_usb_power_probe(struct platform_device *pdev)
{
struct axp20x_dev *axp20x = dev_get_drvdata(pdev->dev.parent);
@@ -591,20 +559,47 @@ static int axp20x_usb_power_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, power);
- power->axp20x_id = axp_data->axp20x_id;
+ power->axp_data = axp_data;
power->regmap = axp20x->regmap;
power->num_irqs = axp_data->num_irq_names;
+ power->curr_lim_fld = devm_regmap_field_alloc(&pdev->dev, power->regmap,
+ axp_data->curr_lim_fld);
+ if (IS_ERR(power->curr_lim_fld))
+ return PTR_ERR(power->curr_lim_fld);
+
+ ret = axp20x_regmap_field_alloc_optional(&pdev->dev, power->regmap,
+ axp_data->vbus_valid_bit,
+ &power->vbus_valid_bit);
+ if (ret)
+ return ret;
+
+ ret = axp20x_regmap_field_alloc_optional(&pdev->dev, power->regmap,
+ axp_data->vbus_mon_bit,
+ &power->vbus_mon_bit);
+ if (ret)
+ return ret;
+
+ ret = axp20x_regmap_field_alloc_optional(&pdev->dev, power->regmap,
+ axp_data->usb_bc_en_bit,
+ &power->usb_bc_en_bit);
+ if (ret)
+ return ret;
+
+ ret = axp20x_regmap_field_alloc_optional(&pdev->dev, power->regmap,
+ axp_data->vbus_disable_bit,
+ &power->vbus_disable_bit);
+ if (ret)
+ return ret;
+
ret = devm_delayed_work_autocancel(&pdev->dev, &power->vbus_detect,
axp20x_usb_power_poll_vbus);
if (ret)
return ret;
- if (power->axp20x_id == AXP202_ID) {
+ if (power->vbus_mon_bit) {
/* Enable vbus valid checking */
- ret = regmap_update_bits(power->regmap, AXP20X_VBUS_MON,
- AXP20X_VBUS_MON_VBUS_VALID,
- AXP20X_VBUS_MON_VBUS_VALID);
+ ret = regmap_field_write(power->vbus_mon_bit, 1);
if (ret)
return ret;
@@ -617,10 +612,9 @@ static int axp20x_usb_power_probe(struct platform_device *pdev)
return ret;
}
- if (power->axp20x_id == AXP813_ID) {
+ if (power->usb_bc_en_bit) {
/* Enable USB Battery Charging specification detection */
- ret = regmap_update_bits(axp20x->regmap, AXP288_BC_GLOBAL,
- AXP813_BC_EN, AXP813_BC_EN);
+ ret = regmap_field_write(power->usb_bc_en_bit, 1);
if (ret)
return ret;
}
@@ -659,6 +653,9 @@ static int axp20x_usb_power_probe(struct platform_device *pdev)
static const struct of_device_id axp20x_usb_power_match[] = {
{
+ .compatible = "x-powers,axp192-usb-power-supply",
+ .data = &axp192_data,
+ }, {
.compatible = "x-powers,axp202-usb-power-supply",
.data = &axp202_data,
}, {
diff --git a/drivers/power/supply/bd99954-charger.c b/drivers/power/supply/bd99954-charger.c
index 250362e15c98..086dcf4033c1 100644
--- a/drivers/power/supply/bd99954-charger.c
+++ b/drivers/power/supply/bd99954-charger.c
@@ -1077,7 +1077,7 @@ static struct i2c_driver bd9995x_driver = {
.name = "bd9995x-charger",
.of_match_table = bd9995x_of_match,
},
- .probe_new = bd9995x_probe,
+ .probe = bd9995x_probe,
};
module_i2c_driver(bd9995x_driver);
diff --git a/drivers/power/supply/bq2415x_charger.c b/drivers/power/supply/bq2415x_charger.c
index 349b69d634e6..6a4798a62588 100644
--- a/drivers/power/supply/bq2415x_charger.c
+++ b/drivers/power/supply/bq2415x_charger.c
@@ -1780,7 +1780,7 @@ static struct i2c_driver bq2415x_driver = {
.of_match_table = of_match_ptr(bq2415x_of_match_table),
.acpi_match_table = ACPI_PTR(bq2415x_i2c_acpi_match),
},
- .probe_new = bq2415x_probe,
+ .probe = bq2415x_probe,
.remove = bq2415x_remove,
.id_table = bq2415x_i2c_id_table,
};
diff --git a/drivers/power/supply/bq24190_charger.c b/drivers/power/supply/bq24190_charger.c
index dc33f00fcc06..ef8235848f56 100644
--- a/drivers/power/supply/bq24190_charger.c
+++ b/drivers/power/supply/bq24190_charger.c
@@ -2034,7 +2034,7 @@ static const struct of_device_id bq24190_of_match[] = {
MODULE_DEVICE_TABLE(of, bq24190_of_match);
static struct i2c_driver bq24190_driver = {
- .probe_new = bq24190_probe,
+ .probe = bq24190_probe,
.remove = bq24190_remove,
.shutdown = bq24190_shutdown,
.id_table = bq24190_i2c_ids,
diff --git a/drivers/power/supply/bq24257_charger.c b/drivers/power/supply/bq24257_charger.c
index 45e4ba30da98..2852860abf86 100644
--- a/drivers/power/supply/bq24257_charger.c
+++ b/drivers/power/supply/bq24257_charger.c
@@ -1165,7 +1165,7 @@ static struct i2c_driver bq24257_driver = {
.acpi_match_table = ACPI_PTR(bq24257_acpi_match),
.pm = &bq24257_pm,
},
- .probe_new = bq24257_probe,
+ .probe = bq24257_probe,
.remove = bq24257_remove,
.id_table = bq24257_i2c_ids,
};
diff --git a/drivers/power/supply/bq24735-charger.c b/drivers/power/supply/bq24735-charger.c
index cfca3a82d5a8..8efceeae864c 100644
--- a/drivers/power/supply/bq24735-charger.c
+++ b/drivers/power/supply/bq24735-charger.c
@@ -505,7 +505,7 @@ static struct i2c_driver bq24735_charger_driver = {
.name = "bq24735-charger",
.of_match_table = bq24735_match_ids,
},
- .probe_new = bq24735_charger_probe,
+ .probe = bq24735_charger_probe,
.id_table = bq24735_charger_id,
};
diff --git a/drivers/power/supply/bq2515x_charger.c b/drivers/power/supply/bq2515x_charger.c
index da224ae8dc61..1dbacc9b015d 100644
--- a/drivers/power/supply/bq2515x_charger.c
+++ b/drivers/power/supply/bq2515x_charger.c
@@ -1158,7 +1158,7 @@ static struct i2c_driver bq2515x_driver = {
.name = "bq2515x-charger",
.of_match_table = bq2515x_of_match,
},
- .probe_new = bq2515x_probe,
+ .probe = bq2515x_probe,
.id_table = bq2515x_i2c_ids,
};
module_i2c_driver(bq2515x_driver);
diff --git a/drivers/power/supply/bq256xx_charger.c b/drivers/power/supply/bq256xx_charger.c
index e624834ae66c..82d3cd5ee2f9 100644
--- a/drivers/power/supply/bq256xx_charger.c
+++ b/drivers/power/supply/bq256xx_charger.c
@@ -41,6 +41,9 @@
#define BQ256XX_IINDPM_MAX_uA 3200000
#define BQ256XX_IINDPM_DEF_uA 2400000
+#define BQ256XX_TS_IGNORE BIT(6)
+#define BQ256XX_TS_IGNORE_SHIFT 6
+
#define BQ256XX_VINDPM_MASK GENMASK(3, 0)
#define BQ256XX_VINDPM_STEP_uV 100000
#define BQ256XX_VINDPM_OFFSET_uV 3900000
@@ -156,6 +159,7 @@
* @vindpm: input voltage limit
* @ichg_max: maximum fast charge current
* @vbatreg_max: maximum charge voltage
+ * @ts_ignore: TS_IGNORE flag
*/
struct bq256xx_init_data {
u32 ichg;
@@ -166,6 +170,7 @@ struct bq256xx_init_data {
u32 vindpm;
u32 ichg_max;
u32 vbatreg_max;
+ bool ts_ignore;
};
/**
@@ -263,6 +268,7 @@ struct bq256xx_device {
* @bq256xx_set_iprechg: pointer to instance specific set_iprechg function
* @bq256xx_set_vindpm: pointer to instance specific set_vindpm function
* @bq256xx_set_charge_type: pointer to instance specific set_charge_type function
+ * @bq256xx_set_ts_ignore: pointer to instance specific set_ts_ignore function
*
* @bq256xx_def_ichg: default ichg value in microamps
* @bq256xx_def_iindpm: default iindpm value in microamps
@@ -295,6 +301,7 @@ struct bq256xx_chip_info {
int (*bq256xx_set_iprechg)(struct bq256xx_device *bq, int iprechg);
int (*bq256xx_set_vindpm)(struct bq256xx_device *bq, int vindpm);
int (*bq256xx_set_charge_type)(struct bq256xx_device *bq, int type);
+ int (*bq256xx_set_ts_ignore)(struct bq256xx_device *bq, bool ts_ignore);
int bq256xx_def_ichg;
int bq256xx_def_iindpm;
@@ -696,6 +703,12 @@ static int bq25601d_set_chrg_volt(struct bq256xx_device *bq, int vbatreg)
BQ256XX_VBATREG_BIT_SHIFT);
}
+static int bq256xx_set_ts_ignore(struct bq256xx_device *bq, bool ts_ignore)
+{
+ return regmap_update_bits(bq->regmap, BQ256XX_INPUT_CURRENT_LIMIT,
+ BQ256XX_TS_IGNORE, (ts_ignore ? 1 : 0) << BQ256XX_TS_IGNORE_SHIFT);
+}
+
static int bq256xx_get_prechrg_curr(struct bq256xx_device *bq)
{
unsigned int prechg_and_term_curr_lim;
@@ -1312,6 +1325,7 @@ static const struct bq256xx_chip_info bq256xx_chip_info_tbl[] = {
.bq256xx_get_iterm = bq256xx_get_term_curr,
.bq256xx_get_iprechg = bq256xx_get_prechrg_curr,
.bq256xx_get_vindpm = bq256xx_get_input_volt_lim,
+ .bq256xx_set_ts_ignore = NULL,
.bq256xx_set_ichg = bq256xx_set_ichg_curr,
.bq256xx_set_iindpm = bq256xx_set_input_curr_lim,
@@ -1351,6 +1365,7 @@ static const struct bq256xx_chip_info bq256xx_chip_info_tbl[] = {
.bq256xx_set_iprechg = bq256xx_set_prechrg_curr,
.bq256xx_set_vindpm = bq256xx_set_input_volt_lim,
.bq256xx_set_charge_type = bq256xx_set_charge_type,
+ .bq256xx_set_ts_ignore = NULL,
.bq256xx_def_ichg = BQ2560X_ICHG_DEF_uA,
.bq256xx_def_iindpm = BQ256XX_IINDPM_DEF_uA,
@@ -1382,6 +1397,7 @@ static const struct bq256xx_chip_info bq256xx_chip_info_tbl[] = {
.bq256xx_set_iprechg = bq256xx_set_prechrg_curr,
.bq256xx_set_vindpm = bq256xx_set_input_volt_lim,
.bq256xx_set_charge_type = bq256xx_set_charge_type,
+ .bq256xx_set_ts_ignore = NULL,
.bq256xx_def_ichg = BQ2560X_ICHG_DEF_uA,
.bq256xx_def_iindpm = BQ256XX_IINDPM_DEF_uA,
@@ -1413,6 +1429,7 @@ static const struct bq256xx_chip_info bq256xx_chip_info_tbl[] = {
.bq256xx_set_iprechg = bq256xx_set_prechrg_curr,
.bq256xx_set_vindpm = bq256xx_set_input_volt_lim,
.bq256xx_set_charge_type = bq256xx_set_charge_type,
+ .bq256xx_set_ts_ignore = NULL,
.bq256xx_def_ichg = BQ2560X_ICHG_DEF_uA,
.bq256xx_def_iindpm = BQ256XX_IINDPM_DEF_uA,
@@ -1444,6 +1461,7 @@ static const struct bq256xx_chip_info bq256xx_chip_info_tbl[] = {
.bq256xx_set_iprechg = bq256xx_set_prechrg_curr,
.bq256xx_set_vindpm = bq256xx_set_input_volt_lim,
.bq256xx_set_charge_type = bq256xx_set_charge_type,
+ .bq256xx_set_ts_ignore = bq256xx_set_ts_ignore,
.bq256xx_def_ichg = BQ25611D_ICHG_DEF_uA,
.bq256xx_def_iindpm = BQ256XX_IINDPM_DEF_uA,
@@ -1475,6 +1493,7 @@ static const struct bq256xx_chip_info bq256xx_chip_info_tbl[] = {
.bq256xx_set_iprechg = bq25618_619_set_prechrg_curr,
.bq256xx_set_vindpm = bq256xx_set_input_volt_lim,
.bq256xx_set_charge_type = bq256xx_set_charge_type,
+ .bq256xx_set_ts_ignore = bq256xx_set_ts_ignore,
.bq256xx_def_ichg = BQ25618_ICHG_DEF_uA,
.bq256xx_def_iindpm = BQ256XX_IINDPM_DEF_uA,
@@ -1506,6 +1525,7 @@ static const struct bq256xx_chip_info bq256xx_chip_info_tbl[] = {
.bq256xx_set_iprechg = bq25618_619_set_prechrg_curr,
.bq256xx_set_vindpm = bq256xx_set_input_volt_lim,
.bq256xx_set_charge_type = bq256xx_set_charge_type,
+ .bq256xx_set_ts_ignore = bq256xx_set_ts_ignore,
.bq256xx_def_ichg = BQ25618_ICHG_DEF_uA,
.bq256xx_def_iindpm = BQ256XX_IINDPM_DEF_uA,
@@ -1622,6 +1642,12 @@ static int bq256xx_hw_init(struct bq256xx_device *bq)
if (ret)
return ret;
+ if (bq->chip_info->bq256xx_set_ts_ignore) {
+ ret = bq->chip_info->bq256xx_set_ts_ignore(bq, bq->init_data.ts_ignore);
+ if (ret)
+ return ret;
+ }
+
power_supply_put_battery_info(bq->charger, bat_info);
return 0;
@@ -1656,6 +1682,8 @@ static int bq256xx_parse_dt(struct bq256xx_device *bq,
if (ret)
bq->init_data.iindpm = bq->chip_info->bq256xx_def_iindpm;
+ bq->init_data.ts_ignore = device_property_read_bool(bq->dev, "ti,no-thermistor");
+
return 0;
}
@@ -1784,7 +1812,7 @@ static struct i2c_driver bq256xx_driver = {
.of_match_table = bq256xx_of_match,
.acpi_match_table = bq256xx_acpi_match,
},
- .probe_new = bq256xx_probe,
+ .probe = bq256xx_probe,
.id_table = bq256xx_i2c_ids,
};
module_i2c_driver(bq256xx_driver);
diff --git a/drivers/power/supply/bq25890_charger.c b/drivers/power/supply/bq25890_charger.c
index f8636cf86505..03fa11a1c9b6 100644
--- a/drivers/power/supply/bq25890_charger.c
+++ b/drivers/power/supply/bq25890_charger.c
@@ -1649,7 +1649,7 @@ static struct i2c_driver bq25890_driver = {
.acpi_match_table = ACPI_PTR(bq25890_acpi_match),
.pm = &bq25890_pm,
},
- .probe_new = bq25890_probe,
+ .probe = bq25890_probe,
.remove = bq25890_remove,
.shutdown = bq25890_shutdown,
.id_table = bq25890_i2c_ids,
diff --git a/drivers/power/supply/bq25980_charger.c b/drivers/power/supply/bq25980_charger.c
index a59d9762bc91..d8411722266f 100644
--- a/drivers/power/supply/bq25980_charger.c
+++ b/drivers/power/supply/bq25980_charger.c
@@ -1287,7 +1287,7 @@ static struct i2c_driver bq25980_driver = {
.name = "bq25980-charger",
.of_match_table = bq25980_of_match,
},
- .probe_new = bq25980_probe,
+ .probe = bq25980_probe,
.id_table = bq25980_i2c_ids,
};
module_i2c_driver(bq25980_driver);
diff --git a/drivers/power/supply/bq27xxx_battery_i2c.c b/drivers/power/supply/bq27xxx_battery_i2c.c
index 6d3c74876339..9b5475590518 100644
--- a/drivers/power/supply/bq27xxx_battery_i2c.c
+++ b/drivers/power/supply/bq27xxx_battery_i2c.c
@@ -296,7 +296,7 @@ static struct i2c_driver bq27xxx_battery_i2c_driver = {
.name = "bq27xxx-battery",
.of_match_table = of_match_ptr(bq27xxx_battery_i2c_of_match_table),
},
- .probe_new = bq27xxx_battery_i2c_probe,
+ .probe = bq27xxx_battery_i2c_probe,
.remove = bq27xxx_battery_i2c_remove,
.id_table = bq27xxx_i2c_id_table,
};
diff --git a/drivers/power/supply/cros_peripheral_charger.c b/drivers/power/supply/cros_peripheral_charger.c
index 1379afd9698d..a204f2355be4 100644
--- a/drivers/power/supply/cros_peripheral_charger.c
+++ b/drivers/power/supply/cros_peripheral_charger.c
@@ -227,8 +227,7 @@ static int cros_pchg_get_prop(struct power_supply *psy,
return 0;
}
-static int cros_pchg_event(const struct charger_data *charger,
- unsigned long host_event)
+static int cros_pchg_event(const struct charger_data *charger)
{
int i;
@@ -256,7 +255,7 @@ static int cros_ec_notify(struct notifier_block *nb,
if (!(host_event & EC_MKBP_PCHG_DEVICE_EVENT))
return NOTIFY_DONE;
- return cros_pchg_event(charger, host_event);
+ return cros_pchg_event(charger);
}
static int cros_pchg_probe(struct platform_device *pdev)
@@ -281,6 +280,8 @@ static int cros_pchg_probe(struct platform_device *pdev)
charger->ec_dev = ec_dev;
charger->ec_device = ec_device;
+ platform_set_drvdata(pdev, charger);
+
ret = cros_pchg_port_count(charger);
if (ret <= 0) {
/*
@@ -349,9 +350,27 @@ static int cros_pchg_probe(struct platform_device *pdev)
return 0;
}
+#ifdef CONFIG_PM_SLEEP
+static int __maybe_unused cros_pchg_resume(struct device *dev)
+{
+ struct charger_data *charger = dev_get_drvdata(dev);
+
+ /*
+ * Sync all ports on resume in case reports from EC are lost during
+ * the last suspend.
+ */
+ cros_pchg_event(charger);
+
+ return 0;
+}
+#endif
+
+static SIMPLE_DEV_PM_OPS(cros_pchg_pm_ops, NULL, cros_pchg_resume);
+
static struct platform_driver cros_pchg_driver = {
.driver = {
.name = DRV_NAME,
+ .pm = &cros_pchg_pm_ops,
},
.probe = cros_pchg_probe
};
diff --git a/drivers/power/supply/cw2015_battery.c b/drivers/power/supply/cw2015_battery.c
index 473522b4326a..bb29e9ebd24a 100644
--- a/drivers/power/supply/cw2015_battery.c
+++ b/drivers/power/supply/cw2015_battery.c
@@ -747,7 +747,7 @@ static struct i2c_driver cw_bat_driver = {
.of_match_table = cw2015_of_match,
.pm = &cw_bat_pm_ops,
},
- .probe_new = cw_bat_probe,
+ .probe = cw_bat_probe,
.id_table = cw_bat_id_table,
};
diff --git a/drivers/power/supply/ds2782_battery.c b/drivers/power/supply/ds2782_battery.c
index 9b9619246902..85aa9c465aa4 100644
--- a/drivers/power/supply/ds2782_battery.c
+++ b/drivers/power/supply/ds2782_battery.c
@@ -458,7 +458,7 @@ static struct i2c_driver ds278x_battery_driver = {
.name = "ds2782-battery",
.pm = &ds278x_battery_pm_ops,
},
- .probe_new = ds278x_battery_probe,
+ .probe = ds278x_battery_probe,
.remove = ds278x_battery_remove,
.id_table = ds278x_id,
};
diff --git a/drivers/power/supply/ip5xxx_power.c b/drivers/power/supply/ip5xxx_power.c
index 00221e9c0bfc..82263646ddc6 100644
--- a/drivers/power/supply/ip5xxx_power.c
+++ b/drivers/power/supply/ip5xxx_power.c
@@ -625,7 +625,7 @@ static const struct of_device_id ip5xxx_power_of_match[] = {
MODULE_DEVICE_TABLE(of, ip5xxx_power_of_match);
static struct i2c_driver ip5xxx_power_driver = {
- .probe_new = ip5xxx_power_probe,
+ .probe = ip5xxx_power_probe,
.driver = {
.name = "ip5xxx-power",
.of_match_table = ip5xxx_power_of_match,
diff --git a/drivers/power/supply/lp8727_charger.c b/drivers/power/supply/lp8727_charger.c
index dc42d354b892..0875391f7ac6 100644
--- a/drivers/power/supply/lp8727_charger.c
+++ b/drivers/power/supply/lp8727_charger.c
@@ -615,7 +615,7 @@ static struct i2c_driver lp8727_driver = {
.name = "lp8727",
.of_match_table = of_match_ptr(lp8727_dt_ids),
},
- .probe_new = lp8727_probe,
+ .probe = lp8727_probe,
.remove = lp8727_remove,
.id_table = lp8727_ids,
};
diff --git a/drivers/power/supply/ltc2941-battery-gauge.c b/drivers/power/supply/ltc2941-battery-gauge.c
index d3fb42825983..cad39a8f829d 100644
--- a/drivers/power/supply/ltc2941-battery-gauge.c
+++ b/drivers/power/supply/ltc2941-battery-gauge.c
@@ -635,7 +635,7 @@ static struct i2c_driver ltc294x_driver = {
.of_match_table = ltc294x_i2c_of_match,
.pm = LTC294X_PM_OPS,
},
- .probe_new = ltc294x_i2c_probe,
+ .probe = ltc294x_i2c_probe,
.shutdown = ltc294x_i2c_shutdown,
.id_table = ltc294x_i2c_id,
};
diff --git a/drivers/power/supply/ltc4162-l-charger.c b/drivers/power/supply/ltc4162-l-charger.c
index 285580845e2f..ec5b4a20ad43 100644
--- a/drivers/power/supply/ltc4162-l-charger.c
+++ b/drivers/power/supply/ltc4162-l-charger.c
@@ -915,7 +915,7 @@ static const struct of_device_id ltc4162l_of_match[] __maybe_unused = {
MODULE_DEVICE_TABLE(of, ltc4162l_of_match);
static struct i2c_driver ltc4162l_driver = {
- .probe_new = ltc4162l_probe,
+ .probe = ltc4162l_probe,
.alert = ltc4162l_alert,
.id_table = ltc4162l_i2c_id_table,
.driver = {
diff --git a/drivers/power/supply/max14656_charger_detector.c b/drivers/power/supply/max14656_charger_detector.c
index 0d0180fcfa63..fbdf12cf64eb 100644
--- a/drivers/power/supply/max14656_charger_detector.c
+++ b/drivers/power/supply/max14656_charger_detector.c
@@ -316,7 +316,7 @@ static struct i2c_driver max14656_i2c_driver = {
.name = "max14656",
.of_match_table = max14656_match_table,
},
- .probe_new = max14656_probe,
+ .probe = max14656_probe,
.id_table = max14656_id,
};
module_i2c_driver(max14656_i2c_driver);
diff --git a/drivers/power/supply/max17040_battery.c b/drivers/power/supply/max17040_battery.c
index d1075959dd46..22ea7de47a53 100644
--- a/drivers/power/supply/max17040_battery.c
+++ b/drivers/power/supply/max17040_battery.c
@@ -599,7 +599,7 @@ static struct i2c_driver max17040_i2c_driver = {
.of_match_table = max17040_of_match,
.pm = MAX17040_PM_OPS,
},
- .probe_new = max17040_probe,
+ .probe = max17040_probe,
.id_table = max17040_id,
};
module_i2c_driver(max17040_i2c_driver);
diff --git a/drivers/power/supply/max17042_battery.c b/drivers/power/supply/max17042_battery.c
index 89cabe8ed3b0..17ac2ab78c4e 100644
--- a/drivers/power/supply/max17042_battery.c
+++ b/drivers/power/supply/max17042_battery.c
@@ -499,11 +499,6 @@ static int max17042_property_is_writeable(struct power_supply *psy,
return ret;
}
-static void max17042_external_power_changed(struct power_supply *psy)
-{
- power_supply_changed(psy);
-}
-
static int max17042_write_verify_reg(struct regmap *map, u8 reg, u32 value)
{
int retries = 8;
@@ -1016,7 +1011,7 @@ static const struct power_supply_desc max17042_psy_desc = {
.get_property = max17042_get_property,
.set_property = max17042_set_property,
.property_is_writeable = max17042_property_is_writeable,
- .external_power_changed = max17042_external_power_changed,
+ .external_power_changed = power_supply_changed,
.properties = max17042_battery_props,
.num_properties = ARRAY_SIZE(max17042_battery_props),
};
@@ -1220,7 +1215,7 @@ static struct i2c_driver max17042_i2c_driver = {
.of_match_table = of_match_ptr(max17042_dt_match),
.pm = &max17042_pm_ops,
},
- .probe_new = max17042_probe,
+ .probe = max17042_probe,
.id_table = max17042_id,
};
module_i2c_driver(max17042_i2c_driver);
diff --git a/drivers/power/supply/max77976_charger.c b/drivers/power/supply/max77976_charger.c
index 4fed74511931..99659dc8f5a6 100644
--- a/drivers/power/supply/max77976_charger.c
+++ b/drivers/power/supply/max77976_charger.c
@@ -499,7 +499,7 @@ static struct i2c_driver max77976_driver = {
.name = MAX77976_DRIVER_NAME,
.of_match_table = max77976_of_id,
},
- .probe_new = max77976_probe,
+ .probe = max77976_probe,
.id_table = max77976_i2c_id,
};
module_i2c_driver(max77976_driver);
diff --git a/drivers/power/supply/power_supply_hwmon.c b/drivers/power/supply/power_supply_hwmon.c
index a48aa4afb828..c97893d4c25e 100644
--- a/drivers/power/supply/power_supply_hwmon.c
+++ b/drivers/power/supply/power_supply_hwmon.c
@@ -293,7 +293,7 @@ static const struct hwmon_ops power_supply_hwmon_ops = {
.read_string = power_supply_hwmon_read_string,
};
-static const struct hwmon_channel_info *power_supply_hwmon_info[] = {
+static const struct hwmon_channel_info * const power_supply_hwmon_info[] = {
HWMON_CHANNEL_INFO(temp,
HWMON_T_LABEL |
HWMON_T_INPUT |
diff --git a/drivers/power/supply/power_supply_leds.c b/drivers/power/supply/power_supply_leds.c
index 0674483279d7..c7db29d5fcb8 100644
--- a/drivers/power/supply/power_supply_leds.c
+++ b/drivers/power/supply/power_supply_leds.c
@@ -22,8 +22,6 @@
static void power_supply_update_bat_leds(struct power_supply *psy)
{
union power_supply_propval status;
- unsigned long delay_on = 0;
- unsigned long delay_off = 0;
if (power_supply_get_property(psy, POWER_SUPPLY_PROP_STATUS, &status))
return;
@@ -43,8 +41,7 @@ static void power_supply_update_bat_leds(struct power_supply *psy)
led_trigger_event(psy->charging_full_trig, LED_FULL);
led_trigger_event(psy->charging_trig, LED_FULL);
led_trigger_event(psy->full_trig, LED_OFF);
- led_trigger_blink(psy->charging_blink_full_solid_trig,
- &delay_on, &delay_off);
+ led_trigger_blink(psy->charging_blink_full_solid_trig, 0, 0);
break;
default:
led_trigger_event(psy->charging_full_trig, LED_OFF);
diff --git a/drivers/power/supply/qcom_pmi8998_charger.c b/drivers/power/supply/qcom_pmi8998_charger.c
new file mode 100644
index 000000000000..d16c5ee17249
--- /dev/null
+++ b/drivers/power/supply/qcom_pmi8998_charger.c
@@ -0,0 +1,1059 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2016-2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2023, Linaro Ltd.
+ * Author: Caleb Connolly <caleb.connolly@linaro.org>
+ *
+ * This driver is for the switch-mode battery charger and boost
+ * hardware found in pmi8998 and related PMICs.
+ */
+
+#include <linux/bits.h>
+#include <linux/devm-helpers.h>
+#include <linux/iio/consumer.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/minmax.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/pm_wakeirq.h>
+#include <linux/of.h>
+#include <linux/power_supply.h>
+#include <linux/regmap.h>
+#include <linux/types.h>
+#include <linux/workqueue.h>
+
+/* clang-format off */
+#define BATTERY_CHARGER_STATUS_1 0x06
+#define BVR_INITIAL_RAMP_BIT BIT(7)
+#define CC_SOFT_TERMINATE_BIT BIT(6)
+#define STEP_CHARGING_STATUS_SHIFT 3
+#define STEP_CHARGING_STATUS_MASK GENMASK(5, 3)
+#define BATTERY_CHARGER_STATUS_MASK GENMASK(2, 0)
+
+#define BATTERY_CHARGER_STATUS_2 0x07
+#define INPUT_CURRENT_LIMITED_BIT BIT(7)
+#define CHARGER_ERROR_STATUS_SFT_EXPIRE_BIT BIT(6)
+#define CHARGER_ERROR_STATUS_BAT_OV_BIT BIT(5)
+#define CHARGER_ERROR_STATUS_BAT_TERM_MISSING_BIT BIT(4)
+#define BAT_TEMP_STATUS_MASK GENMASK(3, 0)
+#define BAT_TEMP_STATUS_SOFT_LIMIT_MASK GENMASK(3, 2)
+#define BAT_TEMP_STATUS_HOT_SOFT_LIMIT_BIT BIT(3)
+#define BAT_TEMP_STATUS_COLD_SOFT_LIMIT_BIT BIT(2)
+#define BAT_TEMP_STATUS_TOO_HOT_BIT BIT(1)
+#define BAT_TEMP_STATUS_TOO_COLD_BIT BIT(0)
+
+#define BATTERY_CHARGER_STATUS_4 0x0A
+#define CHARGE_CURRENT_POST_JEITA_MASK GENMASK(7, 0)
+
+#define BATTERY_CHARGER_STATUS_7 0x0D
+#define ENABLE_TRICKLE_BIT BIT(7)
+#define ENABLE_PRE_CHARGING_BIT BIT(6)
+#define ENABLE_FAST_CHARGING_BIT BIT(5)
+#define ENABLE_FULLON_MODE_BIT BIT(4)
+#define TOO_COLD_ADC_BIT BIT(3)
+#define TOO_HOT_ADC_BIT BIT(2)
+#define HOT_SL_ADC_BIT BIT(1)
+#define COLD_SL_ADC_BIT BIT(0)
+
+#define CHARGING_ENABLE_CMD 0x42
+#define CHARGING_ENABLE_CMD_BIT BIT(0)
+
+#define CHGR_CFG2 0x51
+#define CHG_EN_SRC_BIT BIT(7)
+#define CHG_EN_POLARITY_BIT BIT(6)
+#define PRETOFAST_TRANSITION_CFG_BIT BIT(5)
+#define BAT_OV_ECC_BIT BIT(4)
+#define I_TERM_BIT BIT(3)
+#define AUTO_RECHG_BIT BIT(2)
+#define EN_ANALOG_DROP_IN_VBATT_BIT BIT(1)
+#define CHARGER_INHIBIT_BIT BIT(0)
+
+#define PRE_CHARGE_CURRENT_CFG 0x60
+#define PRE_CHARGE_CURRENT_SETTING_MASK GENMASK(5, 0)
+
+#define FAST_CHARGE_CURRENT_CFG 0x61
+#define FAST_CHARGE_CURRENT_SETTING_MASK GENMASK(7, 0)
+
+#define FLOAT_VOLTAGE_CFG 0x70
+#define FLOAT_VOLTAGE_SETTING_MASK GENMASK(7, 0)
+
+#define FG_UPDATE_CFG_2_SEL 0x7D
+#define SOC_LT_OTG_THRESH_SEL_BIT BIT(3)
+#define SOC_LT_CHG_RECHARGE_THRESH_SEL_BIT BIT(2)
+#define VBT_LT_CHG_RECHARGE_THRESH_SEL_BIT BIT(1)
+#define IBT_LT_CHG_TERM_THRESH_SEL_BIT BIT(0)
+
+#define JEITA_EN_CFG 0x90
+#define JEITA_EN_HARDLIMIT_BIT BIT(4)
+#define JEITA_EN_HOT_SL_FCV_BIT BIT(3)
+#define JEITA_EN_COLD_SL_FCV_BIT BIT(2)
+#define JEITA_EN_HOT_SL_CCC_BIT BIT(1)
+#define JEITA_EN_COLD_SL_CCC_BIT BIT(0)
+
+#define INT_RT_STS 0x310
+#define TYPE_C_CHANGE_RT_STS_BIT BIT(7)
+#define USBIN_ICL_CHANGE_RT_STS_BIT BIT(6)
+#define USBIN_SOURCE_CHANGE_RT_STS_BIT BIT(5)
+#define USBIN_PLUGIN_RT_STS_BIT BIT(4)
+#define USBIN_OV_RT_STS_BIT BIT(3)
+#define USBIN_UV_RT_STS_BIT BIT(2)
+#define USBIN_LT_3P6V_RT_STS_BIT BIT(1)
+#define USBIN_COLLAPSE_RT_STS_BIT BIT(0)
+
+#define OTG_CFG 0x153
+#define OTG_RESERVED_MASK GENMASK(7, 6)
+#define DIS_OTG_ON_TLIM_BIT BIT(5)
+#define QUICKSTART_OTG_FASTROLESWAP_BIT BIT(4)
+#define INCREASE_DFP_TIME_BIT BIT(3)
+#define ENABLE_OTG_IN_DEBUG_MODE_BIT BIT(2)
+#define OTG_EN_SRC_CFG_BIT BIT(1)
+#define CONCURRENT_MODE_CFG_BIT BIT(0)
+
+#define OTG_ENG_OTG_CFG 0x1C0
+#define ENG_BUCKBOOST_HALT1_8_MODE_BIT BIT(0)
+
+#define APSD_STATUS 0x307
+#define APSD_STATUS_7_BIT BIT(7)
+#define HVDCP_CHECK_TIMEOUT_BIT BIT(6)
+#define SLOW_PLUGIN_TIMEOUT_BIT BIT(5)
+#define ENUMERATION_DONE_BIT BIT(4)
+#define VADP_CHANGE_DONE_AFTER_AUTH_BIT BIT(3)
+#define QC_AUTH_DONE_STATUS_BIT BIT(2)
+#define QC_CHARGER_BIT BIT(1)
+#define APSD_DTC_STATUS_DONE_BIT BIT(0)
+
+#define APSD_RESULT_STATUS 0x308
+#define ICL_OVERRIDE_LATCH_BIT BIT(7)
+#define APSD_RESULT_STATUS_MASK GENMASK(6, 0)
+#define QC_3P0_BIT BIT(6)
+#define QC_2P0_BIT BIT(5)
+#define FLOAT_CHARGER_BIT BIT(4)
+#define DCP_CHARGER_BIT BIT(3)
+#define CDP_CHARGER_BIT BIT(2)
+#define OCP_CHARGER_BIT BIT(1)
+#define SDP_CHARGER_BIT BIT(0)
+
+#define TYPE_C_STATUS_1 0x30B
+#define UFP_TYPEC_MASK GENMASK(7, 5)
+#define UFP_TYPEC_RDSTD_BIT BIT(7)
+#define UFP_TYPEC_RD1P5_BIT BIT(6)
+#define UFP_TYPEC_RD3P0_BIT BIT(5)
+#define UFP_TYPEC_FMB_255K_BIT BIT(4)
+#define UFP_TYPEC_FMB_301K_BIT BIT(3)
+#define UFP_TYPEC_FMB_523K_BIT BIT(2)
+#define UFP_TYPEC_FMB_619K_BIT BIT(1)
+#define UFP_TYPEC_OPEN_OPEN_BIT BIT(0)
+
+#define TYPE_C_STATUS_2 0x30C
+#define DFP_RA_OPEN_BIT BIT(7)
+#define TIMER_STAGE_BIT BIT(6)
+#define EXIT_UFP_MODE_BIT BIT(5)
+#define EXIT_DFP_MODE_BIT BIT(4)
+#define DFP_TYPEC_MASK GENMASK(3, 0)
+#define DFP_RD_OPEN_BIT BIT(3)
+#define DFP_RD_RA_VCONN_BIT BIT(2)
+#define DFP_RD_RD_BIT BIT(1)
+#define DFP_RA_RA_BIT BIT(0)
+
+#define TYPE_C_STATUS_3 0x30D
+#define ENABLE_BANDGAP_BIT BIT(7)
+#define U_USB_GND_NOVBUS_BIT BIT(6)
+#define U_USB_FLOAT_NOVBUS_BIT BIT(5)
+#define U_USB_GND_BIT BIT(4)
+#define U_USB_FMB1_BIT BIT(3)
+#define U_USB_FLOAT1_BIT BIT(2)
+#define U_USB_FMB2_BIT BIT(1)
+#define U_USB_FLOAT2_BIT BIT(0)
+
+#define TYPE_C_STATUS_4 0x30E
+#define UFP_DFP_MODE_STATUS_BIT BIT(7)
+#define TYPEC_VBUS_STATUS_BIT BIT(6)
+#define TYPEC_VBUS_ERROR_STATUS_BIT BIT(5)
+#define TYPEC_DEBOUNCE_DONE_STATUS_BIT BIT(4)
+#define TYPEC_UFP_AUDIO_ADAPT_STATUS_BIT BIT(3)
+#define TYPEC_VCONN_OVERCURR_STATUS_BIT BIT(2)
+#define CC_ORIENTATION_BIT BIT(1)
+#define CC_ATTACHED_BIT BIT(0)
+
+#define TYPE_C_STATUS_5 0x30F
+#define TRY_SOURCE_FAILED_BIT BIT(6)
+#define TRY_SINK_FAILED_BIT BIT(5)
+#define TIMER_STAGE_2_BIT BIT(4)
+#define TYPEC_LEGACY_CABLE_STATUS_BIT BIT(3)
+#define TYPEC_NONCOMP_LEGACY_CABLE_STATUS_BIT BIT(2)
+#define TYPEC_TRYSOURCE_DETECT_STATUS_BIT BIT(1)
+#define TYPEC_TRYSINK_DETECT_STATUS_BIT BIT(0)
+
+#define CMD_APSD 0x341
+#define ICL_OVERRIDE_BIT BIT(1)
+#define APSD_RERUN_BIT BIT(0)
+
+#define TYPE_C_CFG 0x358
+#define APSD_START_ON_CC_BIT BIT(7)
+#define WAIT_FOR_APSD_BIT BIT(6)
+#define FACTORY_MODE_DETECTION_EN_BIT BIT(5)
+#define FACTORY_MODE_ICL_3A_4A_BIT BIT(4)
+#define FACTORY_MODE_DIS_CHGING_CFG_BIT BIT(3)
+#define SUSPEND_NON_COMPLIANT_CFG_BIT BIT(2)
+#define VCONN_OC_CFG_BIT BIT(1)
+#define TYPE_C_OR_U_USB_BIT BIT(0)
+
+#define TYPE_C_CFG_2 0x359
+#define TYPE_C_DFP_CURRSRC_MODE_BIT BIT(7)
+#define DFP_CC_1P4V_OR_1P6V_BIT BIT(6)
+#define VCONN_SOFTSTART_CFG_MASK GENMASK(5, 4)
+#define EN_TRY_SOURCE_MODE_BIT BIT(3)
+#define USB_FACTORY_MODE_ENABLE_BIT BIT(2)
+#define TYPE_C_UFP_MODE_BIT BIT(1)
+#define EN_80UA_180UA_CUR_SOURCE_BIT BIT(0)
+
+#define TYPE_C_CFG_3 0x35A
+#define TVBUS_DEBOUNCE_BIT BIT(7)
+#define TYPEC_LEGACY_CABLE_INT_EN_BIT BIT(6)
+#define TYPEC_NONCOMPLIANT_LEGACY_CABLE_INT_EN_B BIT(5)
+#define TYPEC_TRYSOURCE_DETECT_INT_EN_BIT BIT(4)
+#define TYPEC_TRYSINK_DETECT_INT_EN_BIT BIT(3)
+#define EN_TRYSINK_MODE_BIT BIT(2)
+#define EN_LEGACY_CABLE_DETECTION_BIT BIT(1)
+#define ALLOW_PD_DRING_UFP_TCCDB_BIT BIT(0)
+
+#define USBIN_OPTIONS_1_CFG 0x362
+#define CABLE_R_SEL_BIT BIT(7)
+#define HVDCP_AUTH_ALG_EN_CFG_BIT BIT(6)
+#define HVDCP_AUTONOMOUS_MODE_EN_CFG_BIT BIT(5)
+#define INPUT_PRIORITY_BIT BIT(4)
+#define AUTO_SRC_DETECT_BIT BIT(3)
+#define HVDCP_EN_BIT BIT(2)
+#define VADP_INCREMENT_VOLTAGE_LIMIT_BIT BIT(1)
+#define VADP_TAPER_TIMER_EN_BIT BIT(0)
+
+#define USBIN_OPTIONS_2_CFG 0x363
+#define WIPWR_RST_EUD_CFG_BIT BIT(7)
+#define SWITCHER_START_CFG_BIT BIT(6)
+#define DCD_TIMEOUT_SEL_BIT BIT(5)
+#define OCD_CURRENT_SEL_BIT BIT(4)
+#define SLOW_PLUGIN_TIMER_EN_CFG_BIT BIT(3)
+#define FLOAT_OPTIONS_MASK GENMASK(2, 0)
+#define FLOAT_DIS_CHGING_CFG_BIT BIT(2)
+#define SUSPEND_FLOAT_CFG_BIT BIT(1)
+#define FORCE_FLOAT_SDP_CFG_BIT BIT(0)
+
+#define TAPER_TIMER_SEL_CFG 0x364
+#define TYPEC_SPARE_CFG_BIT BIT(7)
+#define TYPEC_DRP_DFP_TIME_CFG_BIT BIT(5)
+#define TAPER_TIMER_SEL_MASK GENMASK(1, 0)
+
+#define USBIN_LOAD_CFG 0x365
+#define USBIN_OV_CH_LOAD_OPTION_BIT BIT(7)
+#define ICL_OVERRIDE_AFTER_APSD_BIT BIT(4)
+
+#define USBIN_ICL_OPTIONS 0x366
+#define CFG_USB3P0_SEL_BIT BIT(2)
+#define USB51_MODE_BIT BIT(1)
+#define USBIN_MODE_CHG_BIT BIT(0)
+
+#define TYPE_C_INTRPT_ENB_SOFTWARE_CTRL 0x368
+#define EXIT_SNK_BASED_ON_CC_BIT BIT(7)
+#define VCONN_EN_ORIENTATION_BIT BIT(6)
+#define TYPEC_VCONN_OVERCURR_INT_EN_BIT BIT(5)
+#define VCONN_EN_SRC_BIT BIT(4)
+#define VCONN_EN_VALUE_BIT BIT(3)
+#define TYPEC_POWER_ROLE_CMD_MASK GENMASK(2, 0)
+#define UFP_EN_CMD_BIT BIT(2)
+#define DFP_EN_CMD_BIT BIT(1)
+#define TYPEC_DISABLE_CMD_BIT BIT(0)
+
+#define USBIN_CURRENT_LIMIT_CFG 0x370
+#define USBIN_CURRENT_LIMIT_MASK GENMASK(7, 0)
+
+#define USBIN_AICL_OPTIONS_CFG 0x380
+#define SUSPEND_ON_COLLAPSE_USBIN_BIT BIT(7)
+#define USBIN_AICL_HDC_EN_BIT BIT(6)
+#define USBIN_AICL_START_AT_MAX_BIT BIT(5)
+#define USBIN_AICL_RERUN_EN_BIT BIT(4)
+#define USBIN_AICL_ADC_EN_BIT BIT(3)
+#define USBIN_AICL_EN_BIT BIT(2)
+#define USBIN_HV_COLLAPSE_RESPONSE_BIT BIT(1)
+#define USBIN_LV_COLLAPSE_RESPONSE_BIT BIT(0)
+
+#define USBIN_5V_AICL_THRESHOLD_CFG 0x381
+#define USBIN_5V_AICL_THRESHOLD_CFG_MASK GENMASK(2, 0)
+
+#define USBIN_CONT_AICL_THRESHOLD_CFG 0x384
+#define USBIN_CONT_AICL_THRESHOLD_CFG_MASK GENMASK(5, 0)
+
+#define DC_ENG_SSUPPLY_CFG2 0x4C1
+#define ENG_SSUPPLY_IVREF_OTG_SS_MASK GENMASK(2, 0)
+#define OTG_SS_SLOW 0x3
+
+#define DCIN_AICL_REF_SEL_CFG 0x481
+#define DCIN_CONT_AICL_THRESHOLD_CFG_MASK GENMASK(5, 0)
+
+#define WI_PWR_OPTIONS 0x495
+#define CHG_OK_BIT BIT(7)
+#define WIPWR_UVLO_IRQ_OPT_BIT BIT(6)
+#define BUCK_HOLDOFF_ENABLE_BIT BIT(5)
+#define CHG_OK_HW_SW_SELECT_BIT BIT(4)
+#define WIPWR_RST_ENABLE_BIT BIT(3)
+#define DCIN_WIPWR_IRQ_SELECT_BIT BIT(2)
+#define AICL_SWITCH_ENABLE_BIT BIT(1)
+#define ZIN_ICL_ENABLE_BIT BIT(0)
+
+#define ICL_STATUS 0x607
+#define INPUT_CURRENT_LIMIT_MASK GENMASK(7, 0)
+
+#define POWER_PATH_STATUS 0x60B
+#define P_PATH_INPUT_SS_DONE_BIT BIT(7)
+#define P_PATH_USBIN_SUSPEND_STS_BIT BIT(6)
+#define P_PATH_DCIN_SUSPEND_STS_BIT BIT(5)
+#define P_PATH_USE_USBIN_BIT BIT(4)
+#define P_PATH_USE_DCIN_BIT BIT(3)
+#define P_PATH_POWER_PATH_MASK GENMASK(2, 1)
+#define P_PATH_VALID_INPUT_POWER_SOURCE_STS_BIT BIT(0)
+
+#define BARK_BITE_WDOG_PET 0x643
+#define BARK_BITE_WDOG_PET_BIT BIT(0)
+
+#define WD_CFG 0x651
+#define WATCHDOG_TRIGGER_AFP_EN_BIT BIT(7)
+#define BARK_WDOG_INT_EN_BIT BIT(6)
+#define BITE_WDOG_INT_EN_BIT BIT(5)
+#define SFT_AFTER_WDOG_IRQ_MASK GENMASK(4, 3)
+#define WDOG_IRQ_SFT_BIT BIT(2)
+#define WDOG_TIMER_EN_ON_PLUGIN_BIT BIT(1)
+#define WDOG_TIMER_EN_BIT BIT(0)
+
+#define SNARL_BARK_BITE_WD_CFG 0x653
+#define BITE_WDOG_DISABLE_CHARGING_CFG_BIT BIT(7)
+#define SNARL_WDOG_TIMEOUT_MASK GENMASK(6, 4)
+#define BARK_WDOG_TIMEOUT_MASK GENMASK(3, 2)
+#define BITE_WDOG_TIMEOUT_MASK GENMASK(1, 0)
+
+#define AICL_RERUN_TIME_CFG 0x661
+#define AICL_RERUN_TIME_MASK GENMASK(1, 0)
+
+#define STAT_CFG 0x690
+#define STAT_SW_OVERRIDE_VALUE_BIT BIT(7)
+#define STAT_SW_OVERRIDE_CFG_BIT BIT(6)
+#define STAT_PARALLEL_OFF_DG_CFG_MASK GENMASK(5, 4)
+#define STAT_POLARITY_CFG_BIT BIT(3)
+#define STAT_PARALLEL_CFG_BIT BIT(2)
+#define STAT_FUNCTION_CFG_BIT BIT(1)
+#define STAT_IRQ_PULSING_EN_BIT BIT(0)
+
+#define SDP_CURRENT_UA 500000
+#define CDP_CURRENT_UA 1500000
+#define DCP_CURRENT_UA 1500000
+#define CURRENT_MAX_UA DCP_CURRENT_UA
+
+/* pmi8998 registers represent current in increments of 1/40th of an amp */
+#define CURRENT_SCALE_FACTOR 25000
+/* clang-format on */
+
+enum charger_status {
+ TRICKLE_CHARGE = 0,
+ PRE_CHARGE,
+ FAST_CHARGE,
+ FULLON_CHARGE,
+ TAPER_CHARGE,
+ TERMINATE_CHARGE,
+ INHIBIT_CHARGE,
+ DISABLE_CHARGE,
+};
+
+struct smb2_register {
+ u16 addr;
+ u8 mask;
+ u8 val;
+};
+
+/**
+ * struct smb2_chip - smb2 chip structure
+ * @dev: Device reference for power_supply
+ * @name: The platform device name
+ * @base: Base address for smb2 registers
+ * @regmap: Register map
+ * @batt_info: Battery data from DT
+ * @status_change_work: Worker to handle plug/unplug events
+ * @cable_irq: USB plugin IRQ
+ * @wakeup_enabled: If the cable IRQ will cause a wakeup
+ * @usb_in_i_chan: USB_IN current measurement channel
+ * @usb_in_v_chan: USB_IN voltage measurement channel
+ * @chg_psy: Charger power supply instance
+ */
+struct smb2_chip {
+ struct device *dev;
+ const char *name;
+ unsigned int base;
+ struct regmap *regmap;
+ struct power_supply_battery_info *batt_info;
+
+ struct delayed_work status_change_work;
+ int cable_irq;
+ bool wakeup_enabled;
+
+ struct iio_channel *usb_in_i_chan;
+ struct iio_channel *usb_in_v_chan;
+
+ struct power_supply *chg_psy;
+};
+
+static enum power_supply_property smb2_properties[] = {
+ POWER_SUPPLY_PROP_MANUFACTURER,
+ POWER_SUPPLY_PROP_MODEL_NAME,
+ POWER_SUPPLY_PROP_CURRENT_MAX,
+ POWER_SUPPLY_PROP_CURRENT_NOW,
+ POWER_SUPPLY_PROP_VOLTAGE_NOW,
+ POWER_SUPPLY_PROP_STATUS,
+ POWER_SUPPLY_PROP_HEALTH,
+ POWER_SUPPLY_PROP_ONLINE,
+ POWER_SUPPLY_PROP_USB_TYPE,
+ POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT,
+ POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT_MAX,
+};
+
+static enum power_supply_usb_type smb2_usb_types[] = {
+ POWER_SUPPLY_USB_TYPE_UNKNOWN,
+ POWER_SUPPLY_USB_TYPE_SDP,
+ POWER_SUPPLY_USB_TYPE_DCP,
+ POWER_SUPPLY_USB_TYPE_CDP,
+};
+
+static int smb2_get_prop_usb_online(struct smb2_chip *chip, int *val)
+{
+ unsigned int stat;
+ int rc;
+
+ rc = regmap_read(chip->regmap, chip->base + POWER_PATH_STATUS, &stat);
+ if (rc < 0) {
+ dev_err(chip->dev, "Couldn't read power path status: %d\n", rc);
+ return rc;
+ }
+
+ *val = (stat & P_PATH_USE_USBIN_BIT) &&
+ (stat & P_PATH_VALID_INPUT_POWER_SOURCE_STS_BIT);
+ return 0;
+}
+
+/*
+ * Qualcomm "automatic power source detection" aka APSD
+ * tells us what type of charger we're connected to.
+ */
+static int smb2_apsd_get_charger_type(struct smb2_chip *chip, int *val)
+{
+ unsigned int apsd_stat, stat;
+ int usb_online = 0;
+ int rc;
+
+ rc = smb2_get_prop_usb_online(chip, &usb_online);
+ if (!usb_online) {
+ *val = POWER_SUPPLY_USB_TYPE_UNKNOWN;
+ return rc;
+ }
+
+ rc = regmap_read(chip->regmap, chip->base + APSD_STATUS, &apsd_stat);
+ if (rc < 0) {
+ dev_err(chip->dev, "Failed to read apsd status, rc = %d", rc);
+ return rc;
+ }
+ if (!(apsd_stat & APSD_DTC_STATUS_DONE_BIT)) {
+ dev_dbg(chip->dev, "Apsd not ready");
+ return -EAGAIN;
+ }
+
+ rc = regmap_read(chip->regmap, chip->base + APSD_RESULT_STATUS, &stat);
+ if (rc < 0) {
+ dev_err(chip->dev, "Failed to read apsd result, rc = %d", rc);
+ return rc;
+ }
+
+ stat &= APSD_RESULT_STATUS_MASK;
+
+ if (stat & CDP_CHARGER_BIT)
+ *val = POWER_SUPPLY_USB_TYPE_CDP;
+ else if (stat & (DCP_CHARGER_BIT | OCP_CHARGER_BIT | FLOAT_CHARGER_BIT))
+ *val = POWER_SUPPLY_USB_TYPE_DCP;
+ else /* SDP_CHARGER_BIT (or others) */
+ *val = POWER_SUPPLY_USB_TYPE_SDP;
+
+ return 0;
+}
+
+static int smb2_get_prop_status(struct smb2_chip *chip, int *val)
+{
+ unsigned char stat[2];
+ int usb_online = 0;
+ int rc;
+
+ rc = smb2_get_prop_usb_online(chip, &usb_online);
+ if (!usb_online) {
+ *val = POWER_SUPPLY_STATUS_DISCHARGING;
+ return rc;
+ }
+
+ rc = regmap_bulk_read(chip->regmap,
+ chip->base + BATTERY_CHARGER_STATUS_1, &stat, 2);
+ if (rc < 0) {
+ dev_err(chip->dev, "Failed to read charging status ret=%d\n",
+ rc);
+ return rc;
+ }
+
+ if (stat[1] & CHARGER_ERROR_STATUS_BAT_OV_BIT) {
+ *val = POWER_SUPPLY_STATUS_NOT_CHARGING;
+ return 0;
+ }
+
+ stat[0] = stat[0] & BATTERY_CHARGER_STATUS_MASK;
+
+ switch (stat[0]) {
+ case TRICKLE_CHARGE:
+ case PRE_CHARGE:
+ case FAST_CHARGE:
+ case FULLON_CHARGE:
+ case TAPER_CHARGE:
+ *val = POWER_SUPPLY_STATUS_CHARGING;
+ return rc;
+ case DISABLE_CHARGE:
+ *val = POWER_SUPPLY_STATUS_NOT_CHARGING;
+ return rc;
+ case TERMINATE_CHARGE:
+ *val = POWER_SUPPLY_STATUS_FULL;
+ return rc;
+ case INHIBIT_CHARGE:
+ default:
+ *val = POWER_SUPPLY_STATUS_UNKNOWN;
+ return rc;
+ }
+}
+
+static inline int smb2_get_current_limit(struct smb2_chip *chip,
+ unsigned int *val)
+{
+ int rc = regmap_read(chip->regmap, chip->base + ICL_STATUS, val);
+
+ if (rc >= 0)
+ *val *= CURRENT_SCALE_FACTOR;
+ return rc;
+}
+
+static int smb2_set_current_limit(struct smb2_chip *chip, unsigned int val)
+{
+ unsigned char val_raw;
+
+ if (val > 4800000) {
+ dev_err(chip->dev,
+ "Can't set current limit higher than 4800000uA");
+ return -EINVAL;
+ }
+ val_raw = val / CURRENT_SCALE_FACTOR;
+
+ return regmap_write(chip->regmap, chip->base + USBIN_CURRENT_LIMIT_CFG,
+ val_raw);
+}
+
+static void smb2_status_change_work(struct work_struct *work)
+{
+ unsigned int charger_type, current_ua;
+ int usb_online, count, rc;
+ struct smb2_chip *chip;
+
+ chip = container_of(work, struct smb2_chip, status_change_work.work);
+
+ smb2_get_prop_usb_online(chip, &usb_online);
+ if (!usb_online)
+ return;
+
+ for (count = 0; count < 3; count++) {
+ dev_dbg(chip->dev, "get charger type retry %d\n", count);
+ rc = smb2_apsd_get_charger_type(chip, &charger_type);
+ if (rc != -EAGAIN)
+ break;
+ msleep(100);
+ }
+
+ if (rc < 0 && rc != -EAGAIN) {
+ dev_err(chip->dev, "get charger type failed: %d\n", rc);
+ return;
+ }
+
+ if (rc < 0) {
+ rc = regmap_update_bits(chip->regmap, chip->base + CMD_APSD,
+ APSD_RERUN_BIT, APSD_RERUN_BIT);
+ schedule_delayed_work(&chip->status_change_work,
+ msecs_to_jiffies(1000));
+ dev_dbg(chip->dev, "get charger type failed, rerun apsd\n");
+ return;
+ }
+
+ switch (charger_type) {
+ case POWER_SUPPLY_USB_TYPE_CDP:
+ current_ua = CDP_CURRENT_UA;
+ break;
+ case POWER_SUPPLY_USB_TYPE_DCP:
+ current_ua = DCP_CURRENT_UA;
+ break;
+ case POWER_SUPPLY_USB_TYPE_SDP:
+ default:
+ current_ua = SDP_CURRENT_UA;
+ break;
+ }
+
+ smb2_set_current_limit(chip, current_ua);
+ power_supply_changed(chip->chg_psy);
+}
+
+static int smb2_get_iio_chan(struct smb2_chip *chip, struct iio_channel *chan,
+ int *val)
+{
+ int rc;
+ union power_supply_propval status;
+
+ rc = power_supply_get_property(chip->chg_psy, POWER_SUPPLY_PROP_STATUS,
+ &status);
+ if (rc < 0 || status.intval != POWER_SUPPLY_STATUS_CHARGING) {
+ *val = 0;
+ return 0;
+ }
+
+ if (IS_ERR(chan)) {
+ dev_err(chip->dev, "Failed to chan, err = %li", PTR_ERR(chan));
+ return PTR_ERR(chan);
+ }
+
+ return iio_read_channel_processed(chan, val);
+}
+
+static int smb2_get_prop_health(struct smb2_chip *chip, int *val)
+{
+ int rc;
+ unsigned int stat;
+
+ rc = regmap_read(chip->regmap, chip->base + BATTERY_CHARGER_STATUS_2,
+ &stat);
+ if (rc < 0) {
+ dev_err(chip->dev, "Couldn't read charger status rc=%d\n", rc);
+ return rc;
+ }
+
+ switch (stat) {
+ case CHARGER_ERROR_STATUS_BAT_OV_BIT:
+ *val = POWER_SUPPLY_HEALTH_OVERVOLTAGE;
+ return 0;
+ case BAT_TEMP_STATUS_TOO_COLD_BIT:
+ *val = POWER_SUPPLY_HEALTH_COLD;
+ return 0;
+ case BAT_TEMP_STATUS_TOO_HOT_BIT:
+ *val = POWER_SUPPLY_HEALTH_OVERHEAT;
+ return 0;
+ case BAT_TEMP_STATUS_COLD_SOFT_LIMIT_BIT:
+ *val = POWER_SUPPLY_HEALTH_COOL;
+ return 0;
+ case BAT_TEMP_STATUS_HOT_SOFT_LIMIT_BIT:
+ *val = POWER_SUPPLY_HEALTH_WARM;
+ return 0;
+ default:
+ *val = POWER_SUPPLY_HEALTH_GOOD;
+ return 0;
+ }
+}
+
+static int smb2_get_property(struct power_supply *psy,
+ enum power_supply_property psp,
+ union power_supply_propval *val)
+{
+ struct smb2_chip *chip = power_supply_get_drvdata(psy);
+
+ switch (psp) {
+ case POWER_SUPPLY_PROP_MANUFACTURER:
+ val->strval = "Qualcomm";
+ return 0;
+ case POWER_SUPPLY_PROP_MODEL_NAME:
+ val->strval = chip->name;
+ return 0;
+ case POWER_SUPPLY_PROP_CURRENT_MAX:
+ case POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT:
+ return smb2_get_current_limit(chip, &val->intval);
+ case POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT_MAX:
+ val->intval = DCP_CURRENT_UA;
+ return 0;
+ case POWER_SUPPLY_PROP_CURRENT_NOW:
+ return smb2_get_iio_chan(chip, chip->usb_in_i_chan,
+ &val->intval);
+ case POWER_SUPPLY_PROP_VOLTAGE_NOW:
+ return smb2_get_iio_chan(chip, chip->usb_in_v_chan,
+ &val->intval);
+ case POWER_SUPPLY_PROP_ONLINE:
+ return smb2_get_prop_usb_online(chip, &val->intval);
+ case POWER_SUPPLY_PROP_STATUS:
+ return smb2_get_prop_status(chip, &val->intval);
+ case POWER_SUPPLY_PROP_HEALTH:
+ return smb2_get_prop_health(chip, &val->intval);
+ case POWER_SUPPLY_PROP_USB_TYPE:
+ return smb2_apsd_get_charger_type(chip, &val->intval);
+ default:
+ dev_err(chip->dev, "invalid property: %d\n", psp);
+ return -EINVAL;
+ }
+}
+
+static int smb2_set_property(struct power_supply *psy,
+ enum power_supply_property psp,
+ const union power_supply_propval *val)
+{
+ struct smb2_chip *chip = power_supply_get_drvdata(psy);
+
+ switch (psp) {
+ case POWER_SUPPLY_PROP_CURRENT_MAX:
+ case POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT:
+ return smb2_set_current_limit(chip, val->intval);
+ default:
+ dev_err(chip->dev, "No setter for property: %d\n", psp);
+ return -EINVAL;
+ }
+}
+
+static int smb2_property_is_writable(struct power_supply *psy,
+ enum power_supply_property psp)
+{
+ switch (psp) {
+ case POWER_SUPPLY_PROP_CURRENT_MAX:
+ case POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT:
+ return 1;
+ default:
+ return 0;
+ }
+}
+
+static irqreturn_t smb2_handle_batt_overvoltage(int irq, void *data)
+{
+ struct smb2_chip *chip = data;
+ unsigned int status;
+
+ regmap_read(chip->regmap, chip->base + BATTERY_CHARGER_STATUS_2,
+ &status);
+
+ if (status & CHARGER_ERROR_STATUS_BAT_OV_BIT) {
+ /* The hardware stops charging automatically */
+ dev_err(chip->dev, "battery overvoltage detected\n");
+ power_supply_changed(chip->chg_psy);
+ }
+
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t smb2_handle_usb_plugin(int irq, void *data)
+{
+ struct smb2_chip *chip = data;
+
+ power_supply_changed(chip->chg_psy);
+
+ schedule_delayed_work(&chip->status_change_work,
+ msecs_to_jiffies(1500));
+
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t smb2_handle_usb_icl_change(int irq, void *data)
+{
+ struct smb2_chip *chip = data;
+
+ power_supply_changed(chip->chg_psy);
+
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t smb2_handle_wdog_bark(int irq, void *data)
+{
+ struct smb2_chip *chip = data;
+ int rc;
+
+ power_supply_changed(chip->chg_psy);
+
+ rc = regmap_write(chip->regmap, BARK_BITE_WDOG_PET,
+ BARK_BITE_WDOG_PET_BIT);
+ if (rc < 0)
+ dev_err(chip->dev, "Couldn't pet the dog rc=%d\n", rc);
+
+ return IRQ_HANDLED;
+}
+
+static const struct power_supply_desc smb2_psy_desc = {
+ .name = "pmi8998_charger",
+ .type = POWER_SUPPLY_TYPE_USB,
+ .usb_types = smb2_usb_types,
+ .num_usb_types = ARRAY_SIZE(smb2_usb_types),
+ .properties = smb2_properties,
+ .num_properties = ARRAY_SIZE(smb2_properties),
+ .get_property = smb2_get_property,
+ .set_property = smb2_set_property,
+ .property_is_writeable = smb2_property_is_writable,
+};
+
+/* Init sequence derived from vendor downstream driver */
+static const struct smb2_register smb2_init_seq[] = {
+ { .addr = AICL_RERUN_TIME_CFG, .mask = AICL_RERUN_TIME_MASK, .val = 0 },
+ /*
+ * By default configure us as an upstream facing port
+ * FIXME: This will be handled by the type-c driver
+ */
+ { .addr = TYPE_C_INTRPT_ENB_SOFTWARE_CTRL,
+ .mask = TYPEC_POWER_ROLE_CMD_MASK | VCONN_EN_SRC_BIT |
+ VCONN_EN_VALUE_BIT,
+ .val = VCONN_EN_SRC_BIT },
+ /*
+ * Disable Type-C factory mode and stay in Attached.SRC state when VCONN
+ * over-current happens
+ */
+ { .addr = TYPE_C_CFG,
+ .mask = FACTORY_MODE_DETECTION_EN_BIT | VCONN_OC_CFG_BIT,
+ .val = 0 },
+ /* Configure VBUS for software control */
+ { .addr = OTG_CFG, .mask = OTG_EN_SRC_CFG_BIT, .val = 0 },
+ /*
+ * Use VBAT to determine the recharge threshold when battery is full
+ * rather than the state of charge.
+ */
+ { .addr = FG_UPDATE_CFG_2_SEL,
+ .mask = SOC_LT_CHG_RECHARGE_THRESH_SEL_BIT |
+ VBT_LT_CHG_RECHARGE_THRESH_SEL_BIT,
+ .val = VBT_LT_CHG_RECHARGE_THRESH_SEL_BIT },
+ /* Enable charging */
+ { .addr = USBIN_OPTIONS_1_CFG, .mask = HVDCP_EN_BIT, .val = 0 },
+ { .addr = CHARGING_ENABLE_CMD,
+ .mask = CHARGING_ENABLE_CMD_BIT,
+ .val = CHARGING_ENABLE_CMD_BIT },
+ /*
+ * Match downstream defaults
+ * CHG_EN_SRC_BIT - charger enable is controlled by software
+ * CHG_EN_POLARITY_BIT - polarity of charge enable pin when in HW control
+ * pulled low on OnePlus 6 and SHIFT6mq
+ * PRETOFAST_TRANSITION_CFG_BIT -
+ * BAT_OV_ECC_BIT -
+ * I_TERM_BIT - Current termination ?? 0 = enabled
+ * AUTO_RECHG_BIT - Enable automatic recharge when battery is full
+ * 0 = enabled
+ * EN_ANALOG_DROP_IN_VBATT_BIT
+ * CHARGER_INHIBIT_BIT - Inhibit charging based on battery voltage
+ * instead of ??
+ */
+ { .addr = CHGR_CFG2,
+ .mask = CHG_EN_SRC_BIT | CHG_EN_POLARITY_BIT |
+ PRETOFAST_TRANSITION_CFG_BIT | BAT_OV_ECC_BIT | I_TERM_BIT |
+ AUTO_RECHG_BIT | EN_ANALOG_DROP_IN_VBATT_BIT |
+ CHARGER_INHIBIT_BIT,
+ .val = CHARGER_INHIBIT_BIT },
+ /* STAT pin software override, match downstream. Parallell charging? */
+ { .addr = STAT_CFG,
+ .mask = STAT_SW_OVERRIDE_CFG_BIT,
+ .val = STAT_SW_OVERRIDE_CFG_BIT },
+ /* Set the default SDP charger type to a 500ma USB 2.0 port */
+ { .addr = USBIN_ICL_OPTIONS,
+ .mask = USB51_MODE_BIT | USBIN_MODE_CHG_BIT,
+ .val = USB51_MODE_BIT },
+ /* Disable watchdog */
+ { .addr = SNARL_BARK_BITE_WD_CFG, .mask = 0xff, .val = 0 },
+ { .addr = WD_CFG,
+ .mask = WATCHDOG_TRIGGER_AFP_EN_BIT | WDOG_TIMER_EN_ON_PLUGIN_BIT |
+ BARK_WDOG_INT_EN_BIT,
+ .val = 0 },
+ /* These bits aren't documented anywhere */
+ { .addr = USBIN_5V_AICL_THRESHOLD_CFG,
+ .mask = USBIN_5V_AICL_THRESHOLD_CFG_MASK,
+ .val = 0x3 },
+ { .addr = USBIN_CONT_AICL_THRESHOLD_CFG,
+ .mask = USBIN_CONT_AICL_THRESHOLD_CFG_MASK,
+ .val = 0x3 },
+ /*
+ * Enable Automatic Input Current Limit, this will slowly ramp up the current
+ * When connected to a wall charger, and automatically stop when it detects
+ * the charger current limit (voltage drop?) or it reaches the programmed limit.
+ */
+ { .addr = USBIN_AICL_OPTIONS_CFG,
+ .mask = USBIN_AICL_START_AT_MAX_BIT | USBIN_AICL_ADC_EN_BIT |
+ USBIN_AICL_EN_BIT | SUSPEND_ON_COLLAPSE_USBIN_BIT |
+ USBIN_HV_COLLAPSE_RESPONSE_BIT |
+ USBIN_LV_COLLAPSE_RESPONSE_BIT,
+ .val = USBIN_HV_COLLAPSE_RESPONSE_BIT |
+ USBIN_LV_COLLAPSE_RESPONSE_BIT | USBIN_AICL_EN_BIT },
+ /*
+ * Set pre charge current to default, the OnePlus 6 bootloader
+ * sets this very conservatively.
+ */
+ { .addr = PRE_CHARGE_CURRENT_CFG,
+ .mask = PRE_CHARGE_CURRENT_SETTING_MASK,
+ .val = 500000 / CURRENT_SCALE_FACTOR },
+ /*
+ * This overrides all of the current limit options exposed to userspace
+ * and prevents the device from pulling more than ~1A. This is done
+ * to minimise potential fire hazard risks.
+ */
+ { .addr = FAST_CHARGE_CURRENT_CFG,
+ .mask = FAST_CHARGE_CURRENT_SETTING_MASK,
+ .val = 1000000 / CURRENT_SCALE_FACTOR },
+};
+
+static int smb2_init_hw(struct smb2_chip *chip)
+{
+ int rc, i;
+
+ for (i = 0; i < ARRAY_SIZE(smb2_init_seq); i++) {
+ dev_dbg(chip->dev, "%d: Writing 0x%02x to 0x%02x\n", i,
+ smb2_init_seq[i].val, smb2_init_seq[i].addr);
+ rc = regmap_update_bits(chip->regmap,
+ chip->base + smb2_init_seq[i].addr,
+ smb2_init_seq[i].mask,
+ smb2_init_seq[i].val);
+ if (rc < 0)
+ return dev_err_probe(chip->dev, rc,
+ "%s: init command %d failed\n",
+ __func__, i);
+ }
+
+ return 0;
+}
+
+static int smb2_init_irq(struct smb2_chip *chip, int *irq, const char *name,
+ irqreturn_t (*handler)(int irq, void *data))
+{
+ int irqnum;
+ int rc;
+
+ irqnum = platform_get_irq_byname(to_platform_device(chip->dev), name);
+ if (irqnum < 0)
+ return dev_err_probe(chip->dev, irqnum,
+ "Couldn't get irq %s byname\n", name);
+
+ rc = devm_request_threaded_irq(chip->dev, irqnum, NULL, handler,
+ IRQF_ONESHOT, name, chip);
+ if (rc < 0)
+ return dev_err_probe(chip->dev, rc, "Couldn't request irq %s\n",
+ name);
+
+ if (irq)
+ *irq = irqnum;
+
+ return 0;
+}
+
+static int smb2_probe(struct platform_device *pdev)
+{
+ struct power_supply_config supply_config = {};
+ struct power_supply_desc *desc;
+ struct smb2_chip *chip;
+ int rc, irq;
+
+ chip = devm_kzalloc(&pdev->dev, sizeof(*chip), GFP_KERNEL);
+ if (!chip)
+ return -ENOMEM;
+
+ chip->dev = &pdev->dev;
+ chip->name = pdev->name;
+
+ chip->regmap = dev_get_regmap(pdev->dev.parent, NULL);
+ if (!chip->regmap)
+ return dev_err_probe(chip->dev, -ENODEV,
+ "failed to locate the regmap\n");
+
+ rc = device_property_read_u32(chip->dev, "reg", &chip->base);
+ if (rc < 0)
+ return dev_err_probe(chip->dev, rc,
+ "Couldn't read base address\n");
+
+ chip->usb_in_v_chan = devm_iio_channel_get(chip->dev, "usbin_v");
+ if (IS_ERR(chip->usb_in_v_chan))
+ return dev_err_probe(chip->dev, PTR_ERR(chip->usb_in_v_chan),
+ "Couldn't get usbin_v IIO channel\n");
+
+ chip->usb_in_i_chan = devm_iio_channel_get(chip->dev, "usbin_i");
+ if (IS_ERR(chip->usb_in_i_chan)) {
+ return dev_err_probe(chip->dev, PTR_ERR(chip->usb_in_i_chan),
+ "Couldn't get usbin_i IIO channel\n");
+ }
+
+ rc = smb2_init_hw(chip);
+ if (rc < 0)
+ return rc;
+
+ supply_config.drv_data = chip;
+ supply_config.of_node = pdev->dev.of_node;
+
+ desc = devm_kzalloc(chip->dev, sizeof(smb2_psy_desc), GFP_KERNEL);
+ memcpy(desc, &smb2_psy_desc, sizeof(smb2_psy_desc));
+ desc->name =
+ devm_kasprintf(chip->dev, GFP_KERNEL, "%s-charger",
+ (const char *)device_get_match_data(chip->dev));
+
+ chip->chg_psy =
+ devm_power_supply_register(chip->dev, desc, &supply_config);
+ if (IS_ERR(chip->chg_psy))
+ return dev_err_probe(chip->dev, PTR_ERR(chip->chg_psy),
+ "failed to register power supply\n");
+
+ rc = power_supply_get_battery_info(chip->chg_psy, &chip->batt_info);
+ if (rc)
+ return dev_err_probe(chip->dev, rc,
+ "Failed to get battery info\n");
+
+ rc = devm_delayed_work_autocancel(chip->dev, &chip->status_change_work,
+ smb2_status_change_work);
+ if (rc)
+ return dev_err_probe(chip->dev, rc,
+ "Failed to init status change work\n");
+
+ rc = (chip->batt_info->voltage_max_design_uv - 3487500) / 7500 + 1;
+ rc = regmap_update_bits(chip->regmap, chip->base + FLOAT_VOLTAGE_CFG,
+ FLOAT_VOLTAGE_SETTING_MASK, rc);
+ if (rc < 0)
+ return dev_err_probe(chip->dev, rc, "Couldn't set vbat max\n");
+
+ rc = smb2_init_irq(chip, &irq, "bat-ov", smb2_handle_batt_overvoltage);
+ if (rc < 0)
+ return rc;
+
+ rc = smb2_init_irq(chip, &chip->cable_irq, "usb-plugin",
+ smb2_handle_usb_plugin);
+ if (rc < 0)
+ return rc;
+
+ rc = smb2_init_irq(chip, &irq, "usbin-icl-change",
+ smb2_handle_usb_icl_change);
+ if (rc < 0)
+ return rc;
+ rc = smb2_init_irq(chip, &irq, "wdog-bark", smb2_handle_wdog_bark);
+ if (rc < 0)
+ return rc;
+
+ rc = dev_pm_set_wake_irq(chip->dev, chip->cable_irq);
+ if (rc < 0)
+ return dev_err_probe(chip->dev, rc, "Couldn't set wake irq\n");
+
+ platform_set_drvdata(pdev, chip);
+
+ /* Initialise charger state */
+ schedule_delayed_work(&chip->status_change_work, 0);
+
+ return 0;
+}
+
+static const struct of_device_id smb2_match_id_table[] = {
+ { .compatible = "qcom,pmi8998-charger", .data = "pmi8998" },
+ { .compatible = "qcom,pm660-charger", .data = "pm660" },
+ { /* sentinal */ }
+};
+MODULE_DEVICE_TABLE(of, smb2_match_id_table);
+
+static struct platform_driver qcom_spmi_smb2 = {
+ .probe = smb2_probe,
+ .driver = {
+ .name = "qcom-pmi8998/pm660-charger",
+ .of_match_table = smb2_match_id_table,
+ },
+};
+
+module_platform_driver(qcom_spmi_smb2);
+
+MODULE_AUTHOR("Caleb Connolly <caleb.connolly@linaro.org>");
+MODULE_DESCRIPTION("Qualcomm SMB2 Charger Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/power/supply/rk817_charger.c b/drivers/power/supply/rk817_charger.c
index 1a2143641e66..8328bcea1a29 100644
--- a/drivers/power/supply/rk817_charger.c
+++ b/drivers/power/supply/rk817_charger.c
@@ -1134,7 +1134,7 @@ static int rk817_charger_probe(struct platform_device *pdev)
&bat_info);
if (ret) {
return dev_err_probe(dev, ret,
- "Unable to get battery info: %d\n", ret);
+ "Unable to get battery info\n");
}
if ((bat_info->charge_full_design_uah <= 0) ||
diff --git a/drivers/power/supply/rt5033_battery.c b/drivers/power/supply/rt5033_battery.c
index 5c04cf305219..d90b96df8e73 100644
--- a/drivers/power/supply/rt5033_battery.c
+++ b/drivers/power/supply/rt5033_battery.c
@@ -6,11 +6,33 @@
* Author: Beomho Seo <beomho.seo@samsung.com>
*/
+#include <linux/i2c.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/power_supply.h>
+#include <linux/regmap.h>
#include <linux/mfd/rt5033-private.h>
-#include <linux/mfd/rt5033.h>
+
+struct rt5033_battery {
+ struct i2c_client *client;
+ struct regmap *regmap;
+ struct power_supply *psy;
+};
+
+static int rt5033_battery_get_status(struct i2c_client *client)
+{
+ struct rt5033_battery *battery = i2c_get_clientdata(client);
+ union power_supply_propval val;
+ int ret;
+
+ ret = power_supply_get_property_from_supplier(battery->psy,
+ POWER_SUPPLY_PROP_STATUS,
+ &val);
+ if (ret)
+ val.intval = POWER_SUPPLY_STATUS_UNKNOWN;
+
+ return val.intval;
+}
static int rt5033_battery_get_capacity(struct i2c_client *client)
{
@@ -84,6 +106,9 @@ static int rt5033_battery_get_property(struct power_supply *psy,
case POWER_SUPPLY_PROP_CAPACITY:
val->intval = rt5033_battery_get_capacity(battery->client);
break;
+ case POWER_SUPPLY_PROP_STATUS:
+ val->intval = rt5033_battery_get_status(battery->client);
+ break;
default:
return -EINVAL;
}
@@ -96,6 +121,7 @@ static enum power_supply_property rt5033_battery_props[] = {
POWER_SUPPLY_PROP_VOLTAGE_OCV,
POWER_SUPPLY_PROP_PRESENT,
POWER_SUPPLY_PROP_CAPACITY,
+ POWER_SUPPLY_PROP_STATUS,
};
static const struct regmap_config rt5033_battery_regmap_config = {
@@ -117,7 +143,6 @@ static int rt5033_battery_probe(struct i2c_client *client)
struct i2c_adapter *adapter = client->adapter;
struct power_supply_config psy_cfg = {};
struct rt5033_battery *battery;
- u32 ret;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE))
return -EIO;
@@ -135,15 +160,14 @@ static int rt5033_battery_probe(struct i2c_client *client)
}
i2c_set_clientdata(client, battery);
+ psy_cfg.of_node = client->dev.of_node;
psy_cfg.drv_data = battery;
battery->psy = power_supply_register(&client->dev,
&rt5033_battery_desc, &psy_cfg);
- if (IS_ERR(battery->psy)) {
- dev_err(&client->dev, "Failed to register power supply\n");
- ret = PTR_ERR(battery->psy);
- return ret;
- }
+ if (IS_ERR(battery->psy))
+ return dev_err_probe(&client->dev, PTR_ERR(battery->psy),
+ "Failed to register power supply\n");
return 0;
}
@@ -172,7 +196,7 @@ static struct i2c_driver rt5033_battery_driver = {
.name = "rt5033-battery",
.of_match_table = rt5033_battery_of_match,
},
- .probe_new = rt5033_battery_probe,
+ .probe = rt5033_battery_probe,
.remove = rt5033_battery_remove,
.id_table = rt5033_battery_id,
};
diff --git a/drivers/power/supply/rt5033_charger.c b/drivers/power/supply/rt5033_charger.c
new file mode 100644
index 000000000000..5218dfbf5e1b
--- /dev/null
+++ b/drivers/power/supply/rt5033_charger.c
@@ -0,0 +1,472 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Battery charger driver for RT5033
+ *
+ * Copyright (C) 2014 Samsung Electronics, Co., Ltd.
+ * Author: Beomho Seo <beomho.seo@samsung.com>
+ */
+
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/power_supply.h>
+#include <linux/regmap.h>
+#include <linux/mfd/rt5033-private.h>
+
+struct rt5033_charger_data {
+ unsigned int pre_uamp;
+ unsigned int pre_uvolt;
+ unsigned int const_uvolt;
+ unsigned int eoc_uamp;
+ unsigned int fast_uamp;
+};
+
+struct rt5033_charger {
+ struct device *dev;
+ struct regmap *regmap;
+ struct power_supply *psy;
+ struct rt5033_charger_data *chg;
+};
+
+static int rt5033_get_charger_state(struct rt5033_charger *charger)
+{
+ struct regmap *regmap = charger->regmap;
+ unsigned int reg_data;
+ int state;
+
+ if (!regmap)
+ return POWER_SUPPLY_STATUS_UNKNOWN;
+
+ regmap_read(regmap, RT5033_REG_CHG_STAT, &reg_data);
+
+ switch (reg_data & RT5033_CHG_STAT_MASK) {
+ case RT5033_CHG_STAT_DISCHARGING:
+ state = POWER_SUPPLY_STATUS_DISCHARGING;
+ break;
+ case RT5033_CHG_STAT_CHARGING:
+ state = POWER_SUPPLY_STATUS_CHARGING;
+ break;
+ case RT5033_CHG_STAT_FULL:
+ state = POWER_SUPPLY_STATUS_FULL;
+ break;
+ case RT5033_CHG_STAT_NOT_CHARGING:
+ state = POWER_SUPPLY_STATUS_NOT_CHARGING;
+ break;
+ default:
+ state = POWER_SUPPLY_STATUS_UNKNOWN;
+ }
+
+ return state;
+}
+
+static int rt5033_get_charger_type(struct rt5033_charger *charger)
+{
+ struct regmap *regmap = charger->regmap;
+ unsigned int reg_data;
+ int state;
+
+ regmap_read(regmap, RT5033_REG_CHG_STAT, &reg_data);
+
+ switch (reg_data & RT5033_CHG_STAT_TYPE_MASK) {
+ case RT5033_CHG_STAT_TYPE_FAST:
+ state = POWER_SUPPLY_CHARGE_TYPE_FAST;
+ break;
+ case RT5033_CHG_STAT_TYPE_PRE:
+ state = POWER_SUPPLY_CHARGE_TYPE_TRICKLE;
+ break;
+ default:
+ state = POWER_SUPPLY_CHARGE_TYPE_NONE;
+ }
+
+ return state;
+}
+
+static int rt5033_get_charger_current_limit(struct rt5033_charger *charger)
+{
+ struct regmap *regmap = charger->regmap;
+ unsigned int state, reg_data, data;
+
+ regmap_read(regmap, RT5033_REG_CHG_CTRL5, &reg_data);
+
+ state = (reg_data & RT5033_CHGCTRL5_ICHG_MASK)
+ >> RT5033_CHGCTRL5_ICHG_SHIFT;
+
+ data = RT5033_CHARGER_FAST_CURRENT_MIN +
+ RT5033_CHARGER_FAST_CURRENT_STEP_NUM * state;
+
+ return data;
+}
+
+static int rt5033_get_charger_const_voltage(struct rt5033_charger *charger)
+{
+ struct regmap *regmap = charger->regmap;
+ unsigned int state, reg_data, data;
+
+ regmap_read(regmap, RT5033_REG_CHG_CTRL2, &reg_data);
+
+ state = (reg_data & RT5033_CHGCTRL2_CV_MASK)
+ >> RT5033_CHGCTRL2_CV_SHIFT;
+
+ data = RT5033_CHARGER_CONST_VOLTAGE_LIMIT_MIN +
+ RT5033_CHARGER_CONST_VOLTAGE_STEP_NUM * state;
+
+ return data;
+}
+
+static inline int rt5033_init_const_charge(struct rt5033_charger *charger)
+{
+ struct rt5033_charger_data *chg = charger->chg;
+ int ret;
+ unsigned int val;
+ u8 reg_data;
+
+ /* Set constant voltage mode */
+ if (chg->const_uvolt < RT5033_CHARGER_CONST_VOLTAGE_LIMIT_MIN ||
+ chg->const_uvolt > RT5033_CHARGER_CONST_VOLTAGE_LIMIT_MAX) {
+ dev_err(charger->dev,
+ "Value 'constant-charge-voltage-max-microvolt' out of range\n");
+ return -EINVAL;
+ }
+
+ if (chg->const_uvolt == RT5033_CHARGER_CONST_VOLTAGE_LIMIT_MIN)
+ reg_data = 0x00;
+ else if (chg->const_uvolt == RT5033_CHARGER_CONST_VOLTAGE_LIMIT_MAX)
+ reg_data = RT5033_CV_MAX_VOLTAGE;
+ else {
+ val = chg->const_uvolt;
+ val -= RT5033_CHARGER_CONST_VOLTAGE_LIMIT_MIN;
+ val /= RT5033_CHARGER_CONST_VOLTAGE_STEP_NUM;
+ reg_data = val;
+ }
+
+ ret = regmap_update_bits(charger->regmap, RT5033_REG_CHG_CTRL2,
+ RT5033_CHGCTRL2_CV_MASK,
+ reg_data << RT5033_CHGCTRL2_CV_SHIFT);
+ if (ret) {
+ dev_err(charger->dev, "Failed regmap update\n");
+ return -EINVAL;
+ }
+
+ /* Set end of charge current */
+ if (chg->eoc_uamp < RT5033_CHARGER_EOC_MIN ||
+ chg->eoc_uamp > RT5033_CHARGER_EOC_MAX) {
+ dev_err(charger->dev,
+ "Value 'charge-term-current-microamp' out of range\n");
+ return -EINVAL;
+ }
+
+ if (chg->eoc_uamp == RT5033_CHARGER_EOC_MIN)
+ reg_data = 0x01;
+ else if (chg->eoc_uamp == RT5033_CHARGER_EOC_MAX)
+ reg_data = 0x07;
+ else {
+ val = chg->eoc_uamp;
+ if (val < RT5033_CHARGER_EOC_REF) {
+ val -= RT5033_CHARGER_EOC_MIN;
+ val /= RT5033_CHARGER_EOC_STEP_NUM1;
+ reg_data = 0x01 + val;
+ } else if (val > RT5033_CHARGER_EOC_REF) {
+ val -= RT5033_CHARGER_EOC_REF;
+ val /= RT5033_CHARGER_EOC_STEP_NUM2;
+ reg_data = 0x04 + val;
+ } else {
+ reg_data = 0x04;
+ }
+ }
+
+ ret = regmap_update_bits(charger->regmap, RT5033_REG_CHG_CTRL4,
+ RT5033_CHGCTRL4_EOC_MASK, reg_data);
+ if (ret) {
+ dev_err(charger->dev, "Failed regmap update\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static inline int rt5033_init_fast_charge(struct rt5033_charger *charger)
+{
+ struct rt5033_charger_data *chg = charger->chg;
+ int ret;
+ unsigned int val;
+ u8 reg_data;
+
+ /* Set limit input current */
+ ret = regmap_update_bits(charger->regmap, RT5033_REG_CHG_CTRL1,
+ RT5033_CHGCTRL1_IAICR_MASK, RT5033_AICR_2000_MODE);
+ if (ret) {
+ dev_err(charger->dev, "Failed regmap update\n");
+ return -EINVAL;
+ }
+
+ /* Set fast-charge mode charging current */
+ if (chg->fast_uamp < RT5033_CHARGER_FAST_CURRENT_MIN ||
+ chg->fast_uamp > RT5033_CHARGER_FAST_CURRENT_MAX) {
+ dev_err(charger->dev,
+ "Value 'constant-charge-current-max-microamp' out of range\n");
+ return -EINVAL;
+ }
+
+ if (chg->fast_uamp == RT5033_CHARGER_FAST_CURRENT_MIN)
+ reg_data = 0x00;
+ else if (chg->fast_uamp == RT5033_CHARGER_FAST_CURRENT_MAX)
+ reg_data = RT5033_CHG_MAX_CURRENT;
+ else {
+ val = chg->fast_uamp;
+ val -= RT5033_CHARGER_FAST_CURRENT_MIN;
+ val /= RT5033_CHARGER_FAST_CURRENT_STEP_NUM;
+ reg_data = val;
+ }
+
+ ret = regmap_update_bits(charger->regmap, RT5033_REG_CHG_CTRL5,
+ RT5033_CHGCTRL5_ICHG_MASK,
+ reg_data << RT5033_CHGCTRL5_ICHG_SHIFT);
+ if (ret) {
+ dev_err(charger->dev, "Failed regmap update\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static inline int rt5033_init_pre_charge(struct rt5033_charger *charger)
+{
+ struct rt5033_charger_data *chg = charger->chg;
+ int ret;
+ unsigned int val;
+ u8 reg_data;
+
+ /* Set pre-charge threshold voltage */
+ if (chg->pre_uvolt < RT5033_CHARGER_PRE_THRESHOLD_LIMIT_MIN ||
+ chg->pre_uvolt > RT5033_CHARGER_PRE_THRESHOLD_LIMIT_MAX) {
+ dev_err(charger->dev,
+ "Value 'precharge-upper-limit-microvolt' out of range\n");
+ return -EINVAL;
+ }
+
+ if (chg->pre_uvolt == RT5033_CHARGER_PRE_THRESHOLD_LIMIT_MIN)
+ reg_data = 0x00;
+ else if (chg->pre_uvolt == RT5033_CHARGER_PRE_THRESHOLD_LIMIT_MAX)
+ reg_data = 0x0f;
+ else {
+ val = chg->pre_uvolt;
+ val -= RT5033_CHARGER_PRE_THRESHOLD_LIMIT_MIN;
+ val /= RT5033_CHARGER_PRE_THRESHOLD_STEP_NUM;
+ reg_data = val;
+ }
+
+ ret = regmap_update_bits(charger->regmap, RT5033_REG_CHG_CTRL5,
+ RT5033_CHGCTRL5_VPREC_MASK, reg_data);
+ if (ret) {
+ dev_err(charger->dev, "Failed regmap update\n");
+ return -EINVAL;
+ }
+
+ /* Set pre-charge mode charging current */
+ if (chg->pre_uamp < RT5033_CHARGER_PRE_CURRENT_LIMIT_MIN ||
+ chg->pre_uamp > RT5033_CHARGER_PRE_CURRENT_LIMIT_MAX) {
+ dev_err(charger->dev,
+ "Value 'precharge-current-microamp' out of range\n");
+ return -EINVAL;
+ }
+
+ if (chg->pre_uamp == RT5033_CHARGER_PRE_CURRENT_LIMIT_MIN)
+ reg_data = 0x00;
+ else if (chg->pre_uamp == RT5033_CHARGER_PRE_CURRENT_LIMIT_MAX)
+ reg_data = RT5033_CHG_MAX_PRE_CURRENT;
+ else {
+ val = chg->pre_uamp;
+ val -= RT5033_CHARGER_PRE_CURRENT_LIMIT_MIN;
+ val /= RT5033_CHARGER_PRE_CURRENT_STEP_NUM;
+ reg_data = val;
+ }
+
+ ret = regmap_update_bits(charger->regmap, RT5033_REG_CHG_CTRL4,
+ RT5033_CHGCTRL4_IPREC_MASK,
+ reg_data << RT5033_CHGCTRL4_IPREC_SHIFT);
+ if (ret) {
+ dev_err(charger->dev, "Failed regmap update\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int rt5033_charger_reg_init(struct rt5033_charger *charger)
+{
+ int ret = 0;
+
+ /* Enable charging termination */
+ ret = regmap_update_bits(charger->regmap, RT5033_REG_CHG_CTRL1,
+ RT5033_CHGCTRL1_TE_EN_MASK, RT5033_TE_ENABLE);
+ if (ret) {
+ dev_err(charger->dev, "Failed to enable charging termination.\n");
+ return -EINVAL;
+ }
+
+ /*
+ * Disable minimum input voltage regulation (MIVR), this improves
+ * the charging performance.
+ */
+ ret = regmap_update_bits(charger->regmap, RT5033_REG_CHG_CTRL4,
+ RT5033_CHGCTRL4_MIVR_MASK, RT5033_CHARGER_MIVR_DISABLE);
+ if (ret) {
+ dev_err(charger->dev, "Failed to disable MIVR.\n");
+ return -EINVAL;
+ }
+
+ ret = rt5033_init_pre_charge(charger);
+ if (ret)
+ return ret;
+
+ ret = rt5033_init_fast_charge(charger);
+ if (ret)
+ return ret;
+
+ ret = rt5033_init_const_charge(charger);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+static enum power_supply_property rt5033_charger_props[] = {
+ POWER_SUPPLY_PROP_STATUS,
+ POWER_SUPPLY_PROP_CHARGE_TYPE,
+ POWER_SUPPLY_PROP_CURRENT_MAX,
+ POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE,
+ POWER_SUPPLY_PROP_MODEL_NAME,
+ POWER_SUPPLY_PROP_MANUFACTURER,
+ POWER_SUPPLY_PROP_ONLINE,
+};
+
+static int rt5033_charger_get_property(struct power_supply *psy,
+ enum power_supply_property psp,
+ union power_supply_propval *val)
+{
+ struct rt5033_charger *charger = power_supply_get_drvdata(psy);
+
+ switch (psp) {
+ case POWER_SUPPLY_PROP_STATUS:
+ val->intval = rt5033_get_charger_state(charger);
+ break;
+ case POWER_SUPPLY_PROP_CHARGE_TYPE:
+ val->intval = rt5033_get_charger_type(charger);
+ break;
+ case POWER_SUPPLY_PROP_CURRENT_MAX:
+ val->intval = rt5033_get_charger_current_limit(charger);
+ break;
+ case POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE:
+ val->intval = rt5033_get_charger_const_voltage(charger);
+ break;
+ case POWER_SUPPLY_PROP_MODEL_NAME:
+ val->strval = RT5033_CHARGER_MODEL;
+ break;
+ case POWER_SUPPLY_PROP_MANUFACTURER:
+ val->strval = RT5033_MANUFACTURER;
+ break;
+ case POWER_SUPPLY_PROP_ONLINE:
+ val->intval = (rt5033_get_charger_state(charger) ==
+ POWER_SUPPLY_STATUS_CHARGING);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static struct rt5033_charger_data *rt5033_charger_dt_init(
+ struct rt5033_charger *charger)
+{
+ struct rt5033_charger_data *chg;
+ struct power_supply_battery_info *info;
+ int ret;
+
+ chg = devm_kzalloc(charger->dev, sizeof(*chg), GFP_KERNEL);
+ if (!chg)
+ return ERR_PTR(-ENOMEM);
+
+ ret = power_supply_get_battery_info(charger->psy, &info);
+ if (ret)
+ return ERR_PTR(dev_err_probe(charger->dev, -EINVAL,
+ "missing battery info\n"));
+
+ /* Assign data. Validity will be checked in the init functions. */
+ chg->pre_uamp = info->precharge_current_ua;
+ chg->fast_uamp = info->constant_charge_current_max_ua;
+ chg->eoc_uamp = info->charge_term_current_ua;
+ chg->pre_uvolt = info->precharge_voltage_max_uv;
+ chg->const_uvolt = info->constant_charge_voltage_max_uv;
+
+ return chg;
+}
+
+static const struct power_supply_desc rt5033_charger_desc = {
+ .name = "rt5033-charger",
+ .type = POWER_SUPPLY_TYPE_USB,
+ .properties = rt5033_charger_props,
+ .num_properties = ARRAY_SIZE(rt5033_charger_props),
+ .get_property = rt5033_charger_get_property,
+};
+
+static int rt5033_charger_probe(struct platform_device *pdev)
+{
+ struct rt5033_charger *charger;
+ struct power_supply_config psy_cfg = {};
+ int ret;
+
+ charger = devm_kzalloc(&pdev->dev, sizeof(*charger), GFP_KERNEL);
+ if (!charger)
+ return -ENOMEM;
+
+ platform_set_drvdata(pdev, charger);
+ charger->dev = &pdev->dev;
+ charger->regmap = dev_get_regmap(pdev->dev.parent, NULL);
+
+ psy_cfg.of_node = pdev->dev.of_node;
+ psy_cfg.drv_data = charger;
+
+ charger->psy = devm_power_supply_register(&pdev->dev,
+ &rt5033_charger_desc,
+ &psy_cfg);
+ if (IS_ERR(charger->psy))
+ return dev_err_probe(&pdev->dev, PTR_ERR(charger->psy),
+ "Failed to register power supply\n");
+
+ charger->chg = rt5033_charger_dt_init(charger);
+ if (IS_ERR_OR_NULL(charger->chg))
+ return PTR_ERR(charger->chg);
+
+ ret = rt5033_charger_reg_init(charger);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+static const struct platform_device_id rt5033_charger_id[] = {
+ { "rt5033-charger", },
+ { }
+};
+MODULE_DEVICE_TABLE(platform, rt5033_charger_id);
+
+static const struct of_device_id rt5033_charger_of_match[] = {
+ { .compatible = "richtek,rt5033-charger", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, rt5033_charger_of_match);
+
+static struct platform_driver rt5033_charger_driver = {
+ .driver = {
+ .name = "rt5033-charger",
+ .of_match_table = rt5033_charger_of_match,
+ },
+ .probe = rt5033_charger_probe,
+ .id_table = rt5033_charger_id,
+};
+module_platform_driver(rt5033_charger_driver);
+
+MODULE_DESCRIPTION("Richtek RT5033 charger driver");
+MODULE_AUTHOR("Beomho Seo <beomho.seo@samsung.com>");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/power/supply/rt9455_charger.c b/drivers/power/supply/rt9455_charger.c
index 0149e00f2bf8..ff4dcf77c788 100644
--- a/drivers/power/supply/rt9455_charger.c
+++ b/drivers/power/supply/rt9455_charger.c
@@ -1737,7 +1737,7 @@ MODULE_DEVICE_TABLE(acpi, rt9455_i2c_acpi_match);
#endif
static struct i2c_driver rt9455_driver = {
- .probe_new = rt9455_probe,
+ .probe = rt9455_probe,
.remove = rt9455_remove,
.id_table = rt9455_i2c_id_table,
.driver = {
diff --git a/drivers/power/supply/rt9467-charger.c b/drivers/power/supply/rt9467-charger.c
index ea33693b6977..683adb18253d 100644
--- a/drivers/power/supply/rt9467-charger.c
+++ b/drivers/power/supply/rt9467-charger.c
@@ -1192,7 +1192,7 @@ static int rt9467_charger_probe(struct i2c_client *i2c)
i2c_set_clientdata(i2c, data);
/* Default pull charge enable gpio to make 'CHG_EN' by SW control only */
- ceb_gpio = devm_gpiod_get_optional(dev, "charge-enable", GPIOD_OUT_LOW);
+ ceb_gpio = devm_gpiod_get_optional(dev, "charge-enable", GPIOD_OUT_HIGH);
if (IS_ERR(ceb_gpio))
return dev_err_probe(dev, PTR_ERR(ceb_gpio),
"Failed to config charge enable gpio\n");
@@ -1272,7 +1272,7 @@ static struct i2c_driver rt9467_charger_driver = {
.name = "rt9467-charger",
.of_match_table = rt9467_charger_of_match_table,
},
- .probe_new = rt9467_charger_probe,
+ .probe = rt9467_charger_probe,
};
module_i2c_driver(rt9467_charger_driver);
diff --git a/drivers/power/supply/rt9471.c b/drivers/power/supply/rt9471.c
index 1ea40876494b..868b0703d15c 100644
--- a/drivers/power/supply/rt9471.c
+++ b/drivers/power/supply/rt9471.c
@@ -919,7 +919,7 @@ static struct i2c_driver rt9471_driver = {
.name = "rt9471",
.of_match_table = rt9471_of_device_id,
},
- .probe_new = rt9471_probe,
+ .probe = rt9471_probe,
.shutdown = rt9471_shutdown,
};
module_i2c_driver(rt9471_driver);
diff --git a/drivers/power/supply/sbs-battery.c b/drivers/power/supply/sbs-battery.c
index c4a95b01463a..62a354e01204 100644
--- a/drivers/power/supply/sbs-battery.c
+++ b/drivers/power/supply/sbs-battery.c
@@ -1275,7 +1275,7 @@ static const struct of_device_id sbs_dt_ids[] = {
MODULE_DEVICE_TABLE(of, sbs_dt_ids);
static struct i2c_driver sbs_battery_driver = {
- .probe_new = sbs_probe,
+ .probe = sbs_probe,
.alert = sbs_alert,
.id_table = sbs_id,
.driver = {
diff --git a/drivers/power/supply/sbs-charger.c b/drivers/power/supply/sbs-charger.c
index a14e89ac0369..f4adde449270 100644
--- a/drivers/power/supply/sbs-charger.c
+++ b/drivers/power/supply/sbs-charger.c
@@ -240,7 +240,7 @@ static const struct i2c_device_id sbs_id[] = {
MODULE_DEVICE_TABLE(i2c, sbs_id);
static struct i2c_driver sbs_driver = {
- .probe_new = sbs_probe,
+ .probe = sbs_probe,
.id_table = sbs_id,
.driver = {
.name = "sbs-charger",
diff --git a/drivers/power/supply/sbs-manager.c b/drivers/power/supply/sbs-manager.c
index bde977391fd4..9e4141cffbf9 100644
--- a/drivers/power/supply/sbs-manager.c
+++ b/drivers/power/supply/sbs-manager.c
@@ -409,7 +409,7 @@ static struct i2c_driver sbsm_driver = {
.name = "sbsm",
.of_match_table = of_match_ptr(sbsm_dt_ids),
},
- .probe_new = sbsm_probe,
+ .probe = sbsm_probe,
.alert = sbsm_alert,
.id_table = sbsm_ids
};
diff --git a/drivers/power/supply/smb347-charger.c b/drivers/power/supply/smb347-charger.c
index b5f038310282..c8392933ee28 100644
--- a/drivers/power/supply/smb347-charger.c
+++ b/drivers/power/supply/smb347-charger.c
@@ -1629,7 +1629,7 @@ static struct i2c_driver smb347_driver = {
.name = "smb347",
.of_match_table = smb3xx_of_match,
},
- .probe_new = smb347_probe,
+ .probe = smb347_probe,
.remove = smb347_remove,
.shutdown = smb347_shutdown,
.id_table = smb347_id,
diff --git a/drivers/power/supply/twl4030_madc_battery.c b/drivers/power/supply/twl4030_madc_battery.c
index 48649dcfe3a9..7fe029673b22 100644
--- a/drivers/power/supply/twl4030_madc_battery.c
+++ b/drivers/power/supply/twl4030_madc_battery.c
@@ -168,19 +168,13 @@ static int twl4030_madc_bat_get_property(struct power_supply *psy,
return 0;
}
-static void twl4030_madc_bat_ext_changed(struct power_supply *psy)
-{
- power_supply_changed(psy);
-}
-
static const struct power_supply_desc twl4030_madc_bat_desc = {
.name = "twl4030_battery",
.type = POWER_SUPPLY_TYPE_BATTERY,
.properties = twl4030_madc_bat_props,
.num_properties = ARRAY_SIZE(twl4030_madc_bat_props),
.get_property = twl4030_madc_bat_get_property,
- .external_power_changed = twl4030_madc_bat_ext_changed,
-
+ .external_power_changed = power_supply_changed,
};
static int twl4030_cmp(const void *a, const void *b)
diff --git a/drivers/power/supply/ucs1002_power.c b/drivers/power/supply/ucs1002_power.c
index 836d44c9fb74..954feba6600b 100644
--- a/drivers/power/supply/ucs1002_power.c
+++ b/drivers/power/supply/ucs1002_power.c
@@ -680,7 +680,7 @@ static struct i2c_driver ucs1002_driver = {
.name = "ucs1002",
.of_match_table = ucs1002_of_match,
},
- .probe_new = ucs1002_probe,
+ .probe = ucs1002_probe,
};
module_i2c_driver(ucs1002_driver);
diff --git a/drivers/power/supply/ug3105_battery.c b/drivers/power/supply/ug3105_battery.c
index fbc966842509..ccc5c4d2e230 100644
--- a/drivers/power/supply/ug3105_battery.c
+++ b/drivers/power/supply/ug3105_battery.c
@@ -476,7 +476,7 @@ static struct i2c_driver ug3105_i2c_driver = {
.name = "ug3105",
.pm = &ug3105_pm_ops,
},
- .probe_new = ug3105_probe,
+ .probe = ug3105_probe,
.id_table = ug3105_id,
};
module_i2c_driver(ug3105_i2c_driver);
diff --git a/drivers/ptp/ptp_sysfs.c b/drivers/ptp/ptp_sysfs.c
index 77219cdcd683..6e4d5456a885 100644
--- a/drivers/ptp/ptp_sysfs.c
+++ b/drivers/ptp/ptp_sysfs.c
@@ -358,6 +358,9 @@ static umode_t ptp_is_attribute_visible(struct kobject *kobj,
attr == &dev_attr_max_vclocks.attr) {
if (ptp->is_virtual_clock)
mode = 0;
+ } else if (attr == &dev_attr_max_phase_adjustment.attr) {
+ if (!info->adjphase || !info->getmaxphase)
+ mode = 0;
}
return mode;
diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig
index 8df861b1f4a3..6210babb0741 100644
--- a/drivers/pwm/Kconfig
+++ b/drivers/pwm/Kconfig
@@ -405,6 +405,16 @@ config PWM_MEDIATEK
To compile this driver as a module, choose M here: the module
will be called pwm-mediatek.
+config PWM_MICROCHIP_CORE
+ tristate "Microchip corePWM PWM support"
+ depends on SOC_MICROCHIP_POLARFIRE || COMPILE_TEST
+ depends on HAS_IOMEM && OF
+ help
+ PWM driver for Microchip FPGA soft IP core.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-microchip-core.
+
config PWM_MXS
tristate "Freescale MXS PWM support"
depends on ARCH_MXS || COMPILE_TEST
@@ -493,6 +503,17 @@ config PWM_ROCKCHIP
Generic PWM framework driver for the PWM controller found on
Rockchip SoCs.
+config PWM_RZ_MTU3
+ tristate "Renesas RZ/G2L MTU3a PWM Timer support"
+ depends on RZ_MTU3 || COMPILE_TEST
+ depends on HAS_IOMEM
+ help
+ This driver exposes the MTU3a PWM Timer controller found in Renesas
+ RZ/G2L like chips through the PWM API.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-rz-mtu3.
+
config PWM_SAMSUNG
tristate "Samsung PWM support"
depends on PLAT_SAMSUNG || ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
diff --git a/drivers/pwm/Makefile b/drivers/pwm/Makefile
index 19899b912e00..c822389c2a24 100644
--- a/drivers/pwm/Makefile
+++ b/drivers/pwm/Makefile
@@ -35,6 +35,7 @@ obj-$(CONFIG_PWM_LPSS_PCI) += pwm-lpss-pci.o
obj-$(CONFIG_PWM_LPSS_PLATFORM) += pwm-lpss-platform.o
obj-$(CONFIG_PWM_MESON) += pwm-meson.o
obj-$(CONFIG_PWM_MEDIATEK) += pwm-mediatek.o
+obj-$(CONFIG_PWM_MICROCHIP_CORE) += pwm-microchip-core.o
obj-$(CONFIG_PWM_MTK_DISP) += pwm-mtk-disp.o
obj-$(CONFIG_PWM_MXS) += pwm-mxs.o
obj-$(CONFIG_PWM_NTXEC) += pwm-ntxec.o
@@ -45,6 +46,7 @@ obj-$(CONFIG_PWM_RASPBERRYPI_POE) += pwm-raspberrypi-poe.o
obj-$(CONFIG_PWM_RCAR) += pwm-rcar.o
obj-$(CONFIG_PWM_RENESAS_TPU) += pwm-renesas-tpu.o
obj-$(CONFIG_PWM_ROCKCHIP) += pwm-rockchip.o
+obj-$(CONFIG_PWM_RZ_MTU3) += pwm-rz-mtu3.o
obj-$(CONFIG_PWM_SAMSUNG) += pwm-samsung.o
obj-$(CONFIG_PWM_SIFIVE) += pwm-sifive.o
obj-$(CONFIG_PWM_SL28CPLD) += pwm-sl28cpld.o
diff --git a/drivers/pwm/pwm-ab8500.c b/drivers/pwm/pwm-ab8500.c
index 507ff0d5f7bd..583a7d69c741 100644
--- a/drivers/pwm/pwm-ab8500.c
+++ b/drivers/pwm/pwm-ab8500.c
@@ -190,7 +190,7 @@ static int ab8500_pwm_probe(struct platform_device *pdev)
int err;
if (pdev->id < 1 || pdev->id > 31)
- return dev_err_probe(&pdev->dev, EINVAL, "Invalid device id %d\n", pdev->id);
+ return dev_err_probe(&pdev->dev, -EINVAL, "Invalid device id %d\n", pdev->id);
/*
* Nothing to be done in probe, this is required to get the
diff --git a/drivers/pwm/pwm-clk.c b/drivers/pwm/pwm-clk.c
index f1da99881adf..0ee4d2aee4df 100644
--- a/drivers/pwm/pwm-clk.c
+++ b/drivers/pwm/pwm-clk.c
@@ -89,7 +89,7 @@ static int pwm_clk_probe(struct platform_device *pdev)
if (!pcchip)
return -ENOMEM;
- pcchip->clk = devm_clk_get(&pdev->dev, NULL);
+ pcchip->clk = devm_clk_get_prepared(&pdev->dev, NULL);
if (IS_ERR(pcchip->clk))
return dev_err_probe(&pdev->dev, PTR_ERR(pcchip->clk),
"Failed to get clock\n");
@@ -98,15 +98,9 @@ static int pwm_clk_probe(struct platform_device *pdev)
pcchip->chip.ops = &pwm_clk_ops;
pcchip->chip.npwm = 1;
- ret = clk_prepare(pcchip->clk);
- if (ret < 0)
- return dev_err_probe(&pdev->dev, ret, "Failed to prepare clock\n");
-
ret = pwmchip_add(&pcchip->chip);
- if (ret < 0) {
- clk_unprepare(pcchip->clk);
+ if (ret < 0)
return dev_err_probe(&pdev->dev, ret, "Failed to add pwm chip\n");
- }
platform_set_drvdata(pdev, pcchip);
return 0;
@@ -120,8 +114,6 @@ static void pwm_clk_remove(struct platform_device *pdev)
if (pcchip->clk_enabled)
clk_disable(pcchip->clk);
-
- clk_unprepare(pcchip->clk);
}
static const struct of_device_id pwm_clk_dt_ids[] = {
diff --git a/drivers/pwm/pwm-imx-tpm.c b/drivers/pwm/pwm-imx-tpm.c
index 5e2b452ee5f2..98ab65c89685 100644
--- a/drivers/pwm/pwm-imx-tpm.c
+++ b/drivers/pwm/pwm-imx-tpm.c
@@ -397,6 +397,13 @@ static int __maybe_unused pwm_imx_tpm_suspend(struct device *dev)
if (tpm->enable_count > 0)
return -EBUSY;
+ /*
+ * Force 'real_period' to be zero to force period update code
+ * can be executed after system resume back, since suspend causes
+ * the period related registers to become their reset values.
+ */
+ tpm->real_period = 0;
+
clk_disable_unprepare(tpm->clk);
return 0;
diff --git a/drivers/pwm/pwm-mediatek.c b/drivers/pwm/pwm-mediatek.c
index 5b5eeaff35da..7a51d210a877 100644
--- a/drivers/pwm/pwm-mediatek.c
+++ b/drivers/pwm/pwm-mediatek.c
@@ -38,6 +38,7 @@ struct pwm_mediatek_of_data {
unsigned int num_pwms;
bool pwm45_fixup;
bool has_ck_26m_sel;
+ const unsigned int *reg_offset;
};
/**
@@ -59,10 +60,14 @@ struct pwm_mediatek_chip {
const struct pwm_mediatek_of_data *soc;
};
-static const unsigned int pwm_mediatek_reg_offset[] = {
+static const unsigned int mtk_pwm_reg_offset_v1[] = {
0x0010, 0x0050, 0x0090, 0x00d0, 0x0110, 0x0150, 0x0190, 0x0220
};
+static const unsigned int mtk_pwm_reg_offset_v2[] = {
+ 0x0080, 0x00c0, 0x0100, 0x0140, 0x0180, 0x01c0, 0x0200, 0x0240
+};
+
static inline struct pwm_mediatek_chip *
to_pwm_mediatek_chip(struct pwm_chip *chip)
{
@@ -111,7 +116,7 @@ static inline void pwm_mediatek_writel(struct pwm_mediatek_chip *chip,
unsigned int num, unsigned int offset,
u32 value)
{
- writel(value, chip->regs + pwm_mediatek_reg_offset[num] + offset);
+ writel(value, chip->regs + chip->soc->reg_offset[num] + offset);
}
static int pwm_mediatek_config(struct pwm_chip *chip, struct pwm_device *pwm,
@@ -285,60 +290,77 @@ static const struct pwm_mediatek_of_data mt2712_pwm_data = {
.num_pwms = 8,
.pwm45_fixup = false,
.has_ck_26m_sel = false,
+ .reg_offset = mtk_pwm_reg_offset_v1,
};
static const struct pwm_mediatek_of_data mt6795_pwm_data = {
.num_pwms = 7,
.pwm45_fixup = false,
.has_ck_26m_sel = false,
+ .reg_offset = mtk_pwm_reg_offset_v1,
};
static const struct pwm_mediatek_of_data mt7622_pwm_data = {
.num_pwms = 6,
.pwm45_fixup = false,
.has_ck_26m_sel = true,
+ .reg_offset = mtk_pwm_reg_offset_v1,
};
static const struct pwm_mediatek_of_data mt7623_pwm_data = {
.num_pwms = 5,
.pwm45_fixup = true,
.has_ck_26m_sel = false,
+ .reg_offset = mtk_pwm_reg_offset_v1,
};
static const struct pwm_mediatek_of_data mt7628_pwm_data = {
.num_pwms = 4,
.pwm45_fixup = true,
.has_ck_26m_sel = false,
+ .reg_offset = mtk_pwm_reg_offset_v1,
};
static const struct pwm_mediatek_of_data mt7629_pwm_data = {
.num_pwms = 1,
.pwm45_fixup = false,
.has_ck_26m_sel = false,
+ .reg_offset = mtk_pwm_reg_offset_v1,
};
-static const struct pwm_mediatek_of_data mt8183_pwm_data = {
- .num_pwms = 4,
+static const struct pwm_mediatek_of_data mt7981_pwm_data = {
+ .num_pwms = 3,
.pwm45_fixup = false,
.has_ck_26m_sel = true,
+ .reg_offset = mtk_pwm_reg_offset_v2,
};
-static const struct pwm_mediatek_of_data mt8365_pwm_data = {
- .num_pwms = 3,
+static const struct pwm_mediatek_of_data mt7986_pwm_data = {
+ .num_pwms = 2,
.pwm45_fixup = false,
.has_ck_26m_sel = true,
+ .reg_offset = mtk_pwm_reg_offset_v1,
};
-static const struct pwm_mediatek_of_data mt7986_pwm_data = {
- .num_pwms = 2,
+static const struct pwm_mediatek_of_data mt8183_pwm_data = {
+ .num_pwms = 4,
+ .pwm45_fixup = false,
+ .has_ck_26m_sel = true,
+ .reg_offset = mtk_pwm_reg_offset_v1,
+};
+
+static const struct pwm_mediatek_of_data mt8365_pwm_data = {
+ .num_pwms = 3,
.pwm45_fixup = false,
.has_ck_26m_sel = true,
+ .reg_offset = mtk_pwm_reg_offset_v1,
};
static const struct pwm_mediatek_of_data mt8516_pwm_data = {
.num_pwms = 5,
.pwm45_fixup = false,
.has_ck_26m_sel = true,
+ .reg_offset = mtk_pwm_reg_offset_v1,
};
static const struct of_device_id pwm_mediatek_of_match[] = {
@@ -348,6 +370,7 @@ static const struct of_device_id pwm_mediatek_of_match[] = {
{ .compatible = "mediatek,mt7623-pwm", .data = &mt7623_pwm_data },
{ .compatible = "mediatek,mt7628-pwm", .data = &mt7628_pwm_data },
{ .compatible = "mediatek,mt7629-pwm", .data = &mt7629_pwm_data },
+ { .compatible = "mediatek,mt7981-pwm", .data = &mt7981_pwm_data },
{ .compatible = "mediatek,mt7986-pwm", .data = &mt7986_pwm_data },
{ .compatible = "mediatek,mt8183-pwm", .data = &mt8183_pwm_data },
{ .compatible = "mediatek,mt8365-pwm", .data = &mt8365_pwm_data },
diff --git a/drivers/pwm/pwm-meson.c b/drivers/pwm/pwm-meson.c
index 5732300eb004..22f54db3ae8e 100644
--- a/drivers/pwm/pwm-meson.c
+++ b/drivers/pwm/pwm-meson.c
@@ -49,9 +49,9 @@
#define PWM_HIGH_MASK GENMASK(31, 16)
#define REG_MISC_AB 0x8
-#define MISC_B_CLK_EN BIT(23)
-#define MISC_A_CLK_EN BIT(15)
-#define MISC_CLK_DIV_MASK 0x7f
+#define MISC_B_CLK_EN_SHIFT 23
+#define MISC_A_CLK_EN_SHIFT 15
+#define MISC_CLK_DIV_WIDTH 7
#define MISC_B_CLK_DIV_SHIFT 16
#define MISC_A_CLK_DIV_SHIFT 8
#define MISC_B_CLK_SEL_SHIFT 6
@@ -61,37 +61,39 @@
#define MISC_A_EN BIT(0)
#define MESON_NUM_PWMS 2
+#define MESON_MAX_MUX_PARENTS 4
static struct meson_pwm_channel_data {
u8 reg_offset;
u8 clk_sel_shift;
u8 clk_div_shift;
- u32 clk_en_mask;
+ u8 clk_en_shift;
u32 pwm_en_mask;
} meson_pwm_per_channel_data[MESON_NUM_PWMS] = {
{
.reg_offset = REG_PWM_A,
.clk_sel_shift = MISC_A_CLK_SEL_SHIFT,
.clk_div_shift = MISC_A_CLK_DIV_SHIFT,
- .clk_en_mask = MISC_A_CLK_EN,
+ .clk_en_shift = MISC_A_CLK_EN_SHIFT,
.pwm_en_mask = MISC_A_EN,
},
{
.reg_offset = REG_PWM_B,
.clk_sel_shift = MISC_B_CLK_SEL_SHIFT,
.clk_div_shift = MISC_B_CLK_DIV_SHIFT,
- .clk_en_mask = MISC_B_CLK_EN,
+ .clk_en_shift = MISC_B_CLK_EN_SHIFT,
.pwm_en_mask = MISC_B_EN,
}
};
struct meson_pwm_channel {
+ unsigned long rate;
unsigned int hi;
unsigned int lo;
- u8 pre_div;
- struct clk *clk_parent;
struct clk_mux mux;
+ struct clk_divider div;
+ struct clk_gate gate;
struct clk *clk;
};
@@ -124,16 +126,6 @@ static int meson_pwm_request(struct pwm_chip *chip, struct pwm_device *pwm)
struct device *dev = chip->dev;
int err;
- if (channel->clk_parent) {
- err = clk_set_parent(channel->clk, channel->clk_parent);
- if (err < 0) {
- dev_err(dev, "failed to set parent %s for %s: %d\n",
- __clk_get_name(channel->clk_parent),
- __clk_get_name(channel->clk), err);
- return err;
- }
- }
-
err = clk_prepare_enable(channel->clk);
if (err < 0) {
dev_err(dev, "failed to enable clock %s: %d\n",
@@ -156,8 +148,9 @@ static int meson_pwm_calc(struct meson_pwm *meson, struct pwm_device *pwm,
const struct pwm_state *state)
{
struct meson_pwm_channel *channel = &meson->channels[pwm->hwpwm];
- unsigned int duty, period, pre_div, cnt, duty_cnt;
+ unsigned int cnt, duty_cnt;
unsigned long fin_freq;
+ u64 duty, period, freq;
duty = state->duty_cycle;
period = state->period;
@@ -171,7 +164,11 @@ static int meson_pwm_calc(struct meson_pwm *meson, struct pwm_device *pwm,
if (state->polarity == PWM_POLARITY_INVERSED)
duty = period - duty;
- fin_freq = clk_get_rate(channel->clk);
+ freq = div64_u64(NSEC_PER_SEC * 0xffffULL, period);
+ if (freq > ULONG_MAX)
+ freq = ULONG_MAX;
+
+ fin_freq = clk_round_rate(channel->clk, freq);
if (fin_freq == 0) {
dev_err(meson->chip.dev, "invalid source clock frequency\n");
return -EINVAL;
@@ -179,46 +176,31 @@ static int meson_pwm_calc(struct meson_pwm *meson, struct pwm_device *pwm,
dev_dbg(meson->chip.dev, "fin_freq: %lu Hz\n", fin_freq);
- pre_div = div64_u64(fin_freq * (u64)period, NSEC_PER_SEC * 0xffffLL);
- if (pre_div > MISC_CLK_DIV_MASK) {
- dev_err(meson->chip.dev, "unable to get period pre_div\n");
- return -EINVAL;
- }
-
- cnt = div64_u64(fin_freq * (u64)period, NSEC_PER_SEC * (pre_div + 1));
+ cnt = div_u64(fin_freq * period, NSEC_PER_SEC);
if (cnt > 0xffff) {
dev_err(meson->chip.dev, "unable to get period cnt\n");
return -EINVAL;
}
- dev_dbg(meson->chip.dev, "period=%u pre_div=%u cnt=%u\n", period,
- pre_div, cnt);
+ dev_dbg(meson->chip.dev, "period=%llu cnt=%u\n", period, cnt);
if (duty == period) {
- channel->pre_div = pre_div;
channel->hi = cnt;
channel->lo = 0;
} else if (duty == 0) {
- channel->pre_div = pre_div;
channel->hi = 0;
channel->lo = cnt;
} else {
- /* Then check is we can have the duty with the same pre_div */
- duty_cnt = div64_u64(fin_freq * (u64)duty,
- NSEC_PER_SEC * (pre_div + 1));
- if (duty_cnt > 0xffff) {
- dev_err(meson->chip.dev, "unable to get duty cycle\n");
- return -EINVAL;
- }
+ duty_cnt = div_u64(fin_freq * duty, NSEC_PER_SEC);
- dev_dbg(meson->chip.dev, "duty=%u pre_div=%u duty_cnt=%u\n",
- duty, pre_div, duty_cnt);
+ dev_dbg(meson->chip.dev, "duty=%llu duty_cnt=%u\n", duty, duty_cnt);
- channel->pre_div = pre_div;
channel->hi = duty_cnt;
channel->lo = cnt - duty_cnt;
}
+ channel->rate = fin_freq;
+
return 0;
}
@@ -228,16 +210,15 @@ static void meson_pwm_enable(struct meson_pwm *meson, struct pwm_device *pwm)
struct meson_pwm_channel_data *channel_data;
unsigned long flags;
u32 value;
+ int err;
channel_data = &meson_pwm_per_channel_data[pwm->hwpwm];
- spin_lock_irqsave(&meson->lock, flags);
+ err = clk_set_rate(channel->clk, channel->rate);
+ if (err)
+ dev_err(meson->chip.dev, "setting clock rate failed\n");
- value = readl(meson->base + REG_MISC_AB);
- value &= ~(MISC_CLK_DIV_MASK << channel_data->clk_div_shift);
- value |= channel->pre_div << channel_data->clk_div_shift;
- value |= channel_data->clk_en_mask;
- writel(value, meson->base + REG_MISC_AB);
+ spin_lock_irqsave(&meson->lock, flags);
value = FIELD_PREP(PWM_HIGH_MASK, channel->hi) |
FIELD_PREP(PWM_LOW_MASK, channel->lo);
@@ -276,16 +257,16 @@ static int meson_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
/*
* This IP block revision doesn't have an "always high"
* setting which we can use for "inverted disabled".
- * Instead we achieve this using the same settings
- * that we use a pre_div of 0 (to get the shortest
- * possible duration for one "count") and
- * "period == duty_cycle". This results in a signal
+ * Instead we achieve this by setting mux parent with
+ * highest rate and minimum divider value, resulting
+ * in the shortest possible duration for one "count"
+ * and "period == duty_cycle". This results in a signal
* which is LOW for one "count", while being HIGH for
* the rest of the (so the signal is HIGH for slightly
* less than 100% of the period, but this is the best
* we can achieve).
*/
- channel->pre_div = 0;
+ channel->rate = ULONG_MAX;
channel->hi = ~0;
channel->lo = 0;
@@ -304,13 +285,12 @@ static int meson_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
return 0;
}
-static unsigned int meson_pwm_cnt_to_ns(struct pwm_chip *chip,
- struct pwm_device *pwm, u32 cnt)
+static u64 meson_pwm_cnt_to_ns(struct pwm_chip *chip, struct pwm_device *pwm,
+ u32 cnt)
{
struct meson_pwm *meson = to_meson_pwm(chip);
struct meson_pwm_channel *channel;
unsigned long fin_freq;
- u32 fin_ns;
/* to_meson_pwm() can only be used after .get_state() is called */
channel = &meson->channels[pwm->hwpwm];
@@ -319,9 +299,7 @@ static unsigned int meson_pwm_cnt_to_ns(struct pwm_chip *chip,
if (fin_freq == 0)
return 0;
- fin_ns = div_u64(NSEC_PER_SEC, fin_freq);
-
- return cnt * fin_ns * (channel->pre_div + 1);
+ return div64_ul(NSEC_PER_SEC * (u64)cnt, fin_freq);
}
static int meson_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm,
@@ -330,7 +308,7 @@ static int meson_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm,
struct meson_pwm *meson = to_meson_pwm(chip);
struct meson_pwm_channel_data *channel_data;
struct meson_pwm_channel *channel;
- u32 value, tmp;
+ u32 value;
if (!state)
return 0;
@@ -339,30 +317,14 @@ static int meson_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm,
channel_data = &meson_pwm_per_channel_data[pwm->hwpwm];
value = readl(meson->base + REG_MISC_AB);
-
- tmp = channel_data->pwm_en_mask | channel_data->clk_en_mask;
- state->enabled = (value & tmp) == tmp;
-
- tmp = value >> channel_data->clk_div_shift;
- channel->pre_div = FIELD_GET(MISC_CLK_DIV_MASK, tmp);
+ state->enabled = value & channel_data->pwm_en_mask;
value = readl(meson->base + channel_data->reg_offset);
-
channel->lo = FIELD_GET(PWM_LOW_MASK, value);
channel->hi = FIELD_GET(PWM_HIGH_MASK, value);
- if (channel->lo == 0) {
- state->period = meson_pwm_cnt_to_ns(chip, pwm, channel->hi);
- state->duty_cycle = state->period;
- } else if (channel->lo >= channel->hi) {
- state->period = meson_pwm_cnt_to_ns(chip, pwm,
- channel->lo + channel->hi);
- state->duty_cycle = meson_pwm_cnt_to_ns(chip, pwm,
- channel->hi);
- } else {
- state->period = 0;
- state->duty_cycle = 0;
- }
+ state->period = meson_pwm_cnt_to_ns(chip, pwm, channel->lo + channel->hi);
+ state->duty_cycle = meson_pwm_cnt_to_ns(chip, pwm, channel->hi);
state->polarity = PWM_POLARITY_NORMAL;
@@ -378,7 +340,7 @@ static const struct pwm_ops meson_pwm_ops = {
};
static const char * const pwm_meson8b_parent_names[] = {
- "xtal", "vid_pll", "fclk_div4", "fclk_div3"
+ "xtal", NULL, "fclk_div4", "fclk_div3"
};
static const struct meson_pwm_data pwm_meson8b_data = {
@@ -386,15 +348,6 @@ static const struct meson_pwm_data pwm_meson8b_data = {
.num_parents = ARRAY_SIZE(pwm_meson8b_parent_names),
};
-static const char * const pwm_gxbb_parent_names[] = {
- "xtal", "hdmi_pll", "fclk_div4", "fclk_div3"
-};
-
-static const struct meson_pwm_data pwm_gxbb_data = {
- .parent_names = pwm_gxbb_parent_names,
- .num_parents = ARRAY_SIZE(pwm_gxbb_parent_names),
-};
-
/*
* Only the 2 first inputs of the GXBB AO PWMs are valid
* The last 2 are grounded
@@ -444,15 +397,6 @@ static const struct meson_pwm_data pwm_g12a_ao_cd_data = {
.num_parents = ARRAY_SIZE(pwm_g12a_ao_cd_parent_names),
};
-static const char * const pwm_g12a_ee_parent_names[] = {
- "xtal", "hdmi_pll", "fclk_div4", "fclk_div3"
-};
-
-static const struct meson_pwm_data pwm_g12a_ee_data = {
- .parent_names = pwm_g12a_ee_parent_names,
- .num_parents = ARRAY_SIZE(pwm_g12a_ee_parent_names),
-};
-
static const struct of_device_id meson_pwm_matches[] = {
{
.compatible = "amlogic,meson8b-pwm",
@@ -460,7 +404,7 @@ static const struct of_device_id meson_pwm_matches[] = {
},
{
.compatible = "amlogic,meson-gxbb-pwm",
- .data = &pwm_gxbb_data
+ .data = &pwm_meson8b_data
},
{
.compatible = "amlogic,meson-gxbb-ao-pwm",
@@ -476,7 +420,7 @@ static const struct of_device_id meson_pwm_matches[] = {
},
{
.compatible = "amlogic,meson-g12a-ee-pwm",
- .data = &pwm_g12a_ee_data
+ .data = &pwm_meson8b_data
},
{
.compatible = "amlogic,meson-g12a-ao-pwm-ab",
@@ -492,21 +436,28 @@ MODULE_DEVICE_TABLE(of, meson_pwm_matches);
static int meson_pwm_init_channels(struct meson_pwm *meson)
{
+ struct clk_parent_data mux_parent_data[MESON_MAX_MUX_PARENTS] = {};
struct device *dev = meson->chip.dev;
- struct clk_init_data init;
unsigned int i;
char name[255];
int err;
+ for (i = 0; i < meson->data->num_parents; i++) {
+ mux_parent_data[i].index = -1;
+ mux_parent_data[i].name = meson->data->parent_names[i];
+ }
+
for (i = 0; i < meson->chip.npwm; i++) {
struct meson_pwm_channel *channel = &meson->channels[i];
+ struct clk_parent_data div_parent = {}, gate_parent = {};
+ struct clk_init_data init = {};
snprintf(name, sizeof(name), "%s#mux%u", dev_name(dev), i);
init.name = name;
init.ops = &clk_mux_ops;
init.flags = 0;
- init.parent_names = meson->data->parent_names;
+ init.parent_data = mux_parent_data;
init.num_parents = meson->data->num_parents;
channel->mux.reg = meson->base + REG_MISC_AB;
@@ -518,18 +469,63 @@ static int meson_pwm_init_channels(struct meson_pwm *meson)
channel->mux.table = NULL;
channel->mux.hw.init = &init;
- channel->clk = devm_clk_register(dev, &channel->mux.hw);
- if (IS_ERR(channel->clk)) {
- err = PTR_ERR(channel->clk);
+ err = devm_clk_hw_register(dev, &channel->mux.hw);
+ if (err) {
+ dev_err(dev, "failed to register %s: %d\n", name, err);
+ return err;
+ }
+
+ snprintf(name, sizeof(name), "%s#div%u", dev_name(dev), i);
+
+ init.name = name;
+ init.ops = &clk_divider_ops;
+ init.flags = CLK_SET_RATE_PARENT;
+ div_parent.index = -1;
+ div_parent.hw = &channel->mux.hw;
+ init.parent_data = &div_parent;
+ init.num_parents = 1;
+
+ channel->div.reg = meson->base + REG_MISC_AB;
+ channel->div.shift = meson_pwm_per_channel_data[i].clk_div_shift;
+ channel->div.width = MISC_CLK_DIV_WIDTH;
+ channel->div.hw.init = &init;
+ channel->div.flags = 0;
+ channel->div.lock = &meson->lock;
+
+ err = devm_clk_hw_register(dev, &channel->div.hw);
+ if (err) {
dev_err(dev, "failed to register %s: %d\n", name, err);
return err;
}
- snprintf(name, sizeof(name), "clkin%u", i);
+ snprintf(name, sizeof(name), "%s#gate%u", dev_name(dev), i);
- channel->clk_parent = devm_clk_get_optional(dev, name);
- if (IS_ERR(channel->clk_parent))
- return PTR_ERR(channel->clk_parent);
+ init.name = name;
+ init.ops = &clk_gate_ops;
+ init.flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED;
+ gate_parent.index = -1;
+ gate_parent.hw = &channel->div.hw;
+ init.parent_data = &gate_parent;
+ init.num_parents = 1;
+
+ channel->gate.reg = meson->base + REG_MISC_AB;
+ channel->gate.bit_idx = meson_pwm_per_channel_data[i].clk_en_shift;
+ channel->gate.hw.init = &init;
+ channel->gate.flags = 0;
+ channel->gate.lock = &meson->lock;
+
+ err = devm_clk_hw_register(dev, &channel->gate.hw);
+ if (err) {
+ dev_err(dev, "failed to register %s: %d\n", name, err);
+ return err;
+ }
+
+ channel->clk = devm_clk_hw_get_clk(dev, &channel->gate.hw, NULL);
+ if (IS_ERR(channel->clk)) {
+ err = PTR_ERR(channel->clk);
+ dev_err(dev, "failed to register %s: %d\n", name, err);
+ return err;
+ }
}
return 0;
diff --git a/drivers/pwm/pwm-microchip-core.c b/drivers/pwm/pwm-microchip-core.c
new file mode 100644
index 000000000000..8750b57684a9
--- /dev/null
+++ b/drivers/pwm/pwm-microchip-core.c
@@ -0,0 +1,507 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * corePWM driver for Microchip "soft" FPGA IP cores.
+ *
+ * Copyright (c) 2021-2023 Microchip Corporation. All rights reserved.
+ * Author: Conor Dooley <conor.dooley@microchip.com>
+ * Documentation:
+ * https://www.microsemi.com/document-portal/doc_download/1245275-corepwm-hb
+ *
+ * Limitations:
+ * - If the IP block is configured without "shadow registers", all register
+ * writes will take effect immediately, causing glitches on the output.
+ * If shadow registers *are* enabled, setting the "SYNC_UPDATE" register
+ * notifies the core that it needs to update the registers defining the
+ * waveform from the contents of the "shadow registers". Otherwise, changes
+ * will take effective immediately, even for those channels.
+ * As setting the period/duty cycle takes 4 register writes, there is a window
+ * in which this races against the start of a new period.
+ * - The IP block has no concept of a duty cycle, only rising/falling edges of
+ * the waveform. Unfortunately, if the rising & falling edges registers have
+ * the same value written to them the IP block will do whichever of a rising
+ * or a falling edge is possible. I.E. a 50% waveform at twice the requested
+ * period. Therefore to get a 0% waveform, the output is set the max high/low
+ * time depending on polarity.
+ * If the duty cycle is 0%, and the requested period is less than the
+ * available period resolution, this will manifest as a ~100% waveform (with
+ * some output glitches) rather than 50%.
+ * - The PWM period is set for the whole IP block not per channel. The driver
+ * will only change the period if no other PWM output is enabled.
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/ktime.h>
+#include <linux/math.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/pwm.h>
+
+#define MCHPCOREPWM_PRESCALE_MAX 0xff
+#define MCHPCOREPWM_PERIOD_STEPS_MAX 0xfe
+#define MCHPCOREPWM_PERIOD_MAX 0xff00
+
+#define MCHPCOREPWM_PRESCALE 0x00
+#define MCHPCOREPWM_PERIOD 0x04
+#define MCHPCOREPWM_EN(i) (0x08 + 0x04 * (i)) /* 0x08, 0x0c */
+#define MCHPCOREPWM_POSEDGE(i) (0x10 + 0x08 * (i)) /* 0x10, 0x18, ..., 0x88 */
+#define MCHPCOREPWM_NEGEDGE(i) (0x14 + 0x08 * (i)) /* 0x14, 0x1c, ..., 0x8c */
+#define MCHPCOREPWM_SYNC_UPD 0xe4
+#define MCHPCOREPWM_TIMEOUT_MS 100u
+
+struct mchp_core_pwm_chip {
+ struct pwm_chip chip;
+ struct clk *clk;
+ void __iomem *base;
+ struct mutex lock; /* protects the shared period */
+ ktime_t update_timestamp;
+ u32 sync_update_mask;
+ u16 channel_enabled;
+};
+
+static inline struct mchp_core_pwm_chip *to_mchp_core_pwm(struct pwm_chip *chip)
+{
+ return container_of(chip, struct mchp_core_pwm_chip, chip);
+}
+
+static void mchp_core_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm,
+ bool enable, u64 period)
+{
+ struct mchp_core_pwm_chip *mchp_core_pwm = to_mchp_core_pwm(chip);
+ u8 channel_enable, reg_offset, shift;
+
+ /*
+ * There are two adjacent 8 bit control regs, the lower reg controls
+ * 0-7 and the upper reg 8-15. Check if the pwm is in the upper reg
+ * and if so, offset by the bus width.
+ */
+ reg_offset = MCHPCOREPWM_EN(pwm->hwpwm >> 3);
+ shift = pwm->hwpwm & 7;
+
+ channel_enable = readb_relaxed(mchp_core_pwm->base + reg_offset);
+ channel_enable &= ~(1 << shift);
+ channel_enable |= (enable << shift);
+
+ writel_relaxed(channel_enable, mchp_core_pwm->base + reg_offset);
+ mchp_core_pwm->channel_enabled &= ~BIT(pwm->hwpwm);
+ mchp_core_pwm->channel_enabled |= enable << pwm->hwpwm;
+
+ /*
+ * The updated values will not appear on the bus until they have been
+ * applied to the waveform at the beginning of the next period.
+ * This is a NO-OP if the channel does not have shadow registers.
+ */
+ if (mchp_core_pwm->sync_update_mask & (1 << pwm->hwpwm))
+ mchp_core_pwm->update_timestamp = ktime_add_ns(ktime_get(), period);
+}
+
+static void mchp_core_pwm_wait_for_sync_update(struct mchp_core_pwm_chip *mchp_core_pwm,
+ unsigned int channel)
+{
+ /*
+ * If a shadow register is used for this PWM channel, and iff there is
+ * a pending update to the waveform, we must wait for it to be applied
+ * before attempting to read its state. Reading the registers yields
+ * the currently implemented settings & the new ones are only readable
+ * once the current period has ended.
+ */
+
+ if (mchp_core_pwm->sync_update_mask & (1 << channel)) {
+ ktime_t current_time = ktime_get();
+ s64 remaining_ns;
+ u32 delay_us;
+
+ remaining_ns = ktime_to_ns(ktime_sub(mchp_core_pwm->update_timestamp,
+ current_time));
+
+ /*
+ * If the update has gone through, don't bother waiting for
+ * obvious reasons. Otherwise wait around for an appropriate
+ * amount of time for the update to go through.
+ */
+ if (remaining_ns <= 0)
+ return;
+
+ delay_us = DIV_ROUND_UP_ULL(remaining_ns, NSEC_PER_USEC);
+ fsleep(delay_us);
+ }
+}
+
+static u64 mchp_core_pwm_calc_duty(const struct pwm_state *state, u64 clk_rate,
+ u8 prescale, u8 period_steps)
+{
+ u64 duty_steps, tmp;
+
+ /*
+ * Calculate the duty cycle in multiples of the prescaled period:
+ * duty_steps = duty_in_ns / step_in_ns
+ * step_in_ns = (prescale * NSEC_PER_SEC) / clk_rate
+ * The code below is rearranged slightly to only divide once.
+ */
+ tmp = (((u64)prescale) + 1) * NSEC_PER_SEC;
+ duty_steps = mul_u64_u64_div_u64(state->duty_cycle, clk_rate, tmp);
+
+ return duty_steps;
+}
+
+static void mchp_core_pwm_apply_duty(struct pwm_chip *chip, struct pwm_device *pwm,
+ const struct pwm_state *state, u64 duty_steps,
+ u16 period_steps)
+{
+ struct mchp_core_pwm_chip *mchp_core_pwm = to_mchp_core_pwm(chip);
+ u8 posedge, negedge;
+ u8 first_edge = 0, second_edge = duty_steps;
+
+ /*
+ * Setting posedge == negedge doesn't yield a constant output,
+ * so that's an unsuitable setting to model duty_steps = 0.
+ * In that case set the unwanted edge to a value that never
+ * triggers.
+ */
+ if (duty_steps == 0)
+ first_edge = period_steps + 1;
+
+ if (state->polarity == PWM_POLARITY_INVERSED) {
+ negedge = first_edge;
+ posedge = second_edge;
+ } else {
+ posedge = first_edge;
+ negedge = second_edge;
+ }
+
+ /*
+ * Set the sync bit which ensures that periods that already started are
+ * completed unaltered. At each counter reset event the values are
+ * updated from the shadow registers.
+ */
+ writel_relaxed(posedge, mchp_core_pwm->base + MCHPCOREPWM_POSEDGE(pwm->hwpwm));
+ writel_relaxed(negedge, mchp_core_pwm->base + MCHPCOREPWM_NEGEDGE(pwm->hwpwm));
+}
+
+static int mchp_core_pwm_calc_period(const struct pwm_state *state, unsigned long clk_rate,
+ u16 *prescale, u16 *period_steps)
+{
+ u64 tmp;
+
+ /*
+ * Calculate the period cycles and prescale values.
+ * The registers are each 8 bits wide & multiplied to compute the period
+ * using the formula:
+ * (prescale + 1) * (period_steps + 1)
+ * period = -------------------------------------
+ * clk_rate
+ * so the maximum period that can be generated is 0x10000 times the
+ * period of the input clock.
+ * However, due to the design of the "hardware", it is not possible to
+ * attain a 100% duty cycle if the full range of period_steps is used.
+ * Therefore period_steps is restricted to 0xfe and the maximum multiple
+ * of the clock period attainable is (0xff + 1) * (0xfe + 1) = 0xff00
+ *
+ * The prescale and period_steps registers operate similarly to
+ * CLK_DIVIDER_ONE_BASED, where the value used by the hardware is that
+ * in the register plus one.
+ * It's therefore not possible to set a period lower than 1/clk_rate, so
+ * if tmp is 0, abort. Without aborting, we will set a period that is
+ * greater than that requested and, more importantly, will trigger the
+ * neg-/pos-edge issue described in the limitations.
+ */
+ tmp = mul_u64_u64_div_u64(state->period, clk_rate, NSEC_PER_SEC);
+ if (tmp >= MCHPCOREPWM_PERIOD_MAX) {
+ *prescale = MCHPCOREPWM_PRESCALE_MAX;
+ *period_steps = MCHPCOREPWM_PERIOD_STEPS_MAX;
+
+ return 0;
+ }
+
+ /*
+ * There are multiple strategies that could be used to choose the
+ * prescale & period_steps values.
+ * Here the idea is to pick values so that the selection of duty cycles
+ * is as finegrain as possible, while also keeping the period less than
+ * that requested.
+ *
+ * A simple way to satisfy the first condition is to always set
+ * period_steps to its maximum value. This neatly also satisfies the
+ * second condition too, since using the maximum value of period_steps
+ * to calculate prescale actually calculates its upper bound.
+ * Integer division will ensure a round down, so the period will thereby
+ * always be less than that requested.
+ *
+ * The downside of this approach is a significant degree of inaccuracy,
+ * especially as tmp approaches integer multiples of
+ * MCHPCOREPWM_PERIOD_STEPS_MAX.
+ *
+ * As we must produce a period less than that requested, and for the
+ * sake of creating a simple algorithm, disallow small values of tmp
+ * that would need special handling.
+ */
+ if (tmp < MCHPCOREPWM_PERIOD_STEPS_MAX + 1)
+ return -EINVAL;
+
+ /*
+ * This "optimal" value for prescale is be calculated using the maximum
+ * permitted value of period_steps, 0xfe.
+ *
+ * period * clk_rate
+ * prescale = ------------------------- - 1
+ * NSEC_PER_SEC * (0xfe + 1)
+ *
+ *
+ * period * clk_rate
+ * ------------------- was precomputed as `tmp`
+ * NSEC_PER_SEC
+ */
+ *prescale = ((u16)tmp) / (MCHPCOREPWM_PERIOD_STEPS_MAX + 1) - 1;
+
+ /*
+ * period_steps can be computed from prescale:
+ * period * clk_rate
+ * period_steps = ----------------------------- - 1
+ * NSEC_PER_SEC * (prescale + 1)
+ *
+ * However, in this approximation, we simply use the maximum value that
+ * was used to compute prescale.
+ */
+ *period_steps = MCHPCOREPWM_PERIOD_STEPS_MAX;
+
+ return 0;
+}
+
+static int mchp_core_pwm_apply_locked(struct pwm_chip *chip, struct pwm_device *pwm,
+ const struct pwm_state *state)
+{
+ struct mchp_core_pwm_chip *mchp_core_pwm = to_mchp_core_pwm(chip);
+ bool period_locked;
+ unsigned long clk_rate;
+ u64 duty_steps;
+ u16 prescale, period_steps;
+ int ret;
+
+ if (!state->enabled) {
+ mchp_core_pwm_enable(chip, pwm, false, pwm->state.period);
+ return 0;
+ }
+
+ /*
+ * If clk_rate is too big, the following multiplication might overflow.
+ * However this is implausible, as the fabric of current FPGAs cannot
+ * provide clocks at a rate high enough.
+ */
+ clk_rate = clk_get_rate(mchp_core_pwm->clk);
+ if (clk_rate >= NSEC_PER_SEC)
+ return -EINVAL;
+
+ ret = mchp_core_pwm_calc_period(state, clk_rate, &prescale, &period_steps);
+ if (ret)
+ return ret;
+
+ /*
+ * If the only thing that has changed is the duty cycle or the polarity,
+ * we can shortcut the calculations and just compute/apply the new duty
+ * cycle pos & neg edges
+ * As all the channels share the same period, do not allow it to be
+ * changed if any other channels are enabled.
+ * If the period is locked, it may not be possible to use a period
+ * less than that requested. In that case, we just abort.
+ */
+ period_locked = mchp_core_pwm->channel_enabled & ~(1 << pwm->hwpwm);
+
+ if (period_locked) {
+ u16 hw_prescale;
+ u16 hw_period_steps;
+
+ hw_prescale = readb_relaxed(mchp_core_pwm->base + MCHPCOREPWM_PRESCALE);
+ hw_period_steps = readb_relaxed(mchp_core_pwm->base + MCHPCOREPWM_PERIOD);
+
+ if ((period_steps + 1) * (prescale + 1) <
+ (hw_period_steps + 1) * (hw_prescale + 1))
+ return -EINVAL;
+
+ /*
+ * It is possible that something could have set the period_steps
+ * register to 0xff, which would prevent us from setting a 100%
+ * or 0% relative duty cycle, as explained above in
+ * mchp_core_pwm_calc_period().
+ * The period is locked and we cannot change this, so we abort.
+ */
+ if (hw_period_steps == MCHPCOREPWM_PERIOD_STEPS_MAX)
+ return -EINVAL;
+
+ prescale = hw_prescale;
+ period_steps = hw_period_steps;
+ }
+
+ duty_steps = mchp_core_pwm_calc_duty(state, clk_rate, prescale, period_steps);
+
+ /*
+ * Because the period is not per channel, it is possible that the
+ * requested duty cycle is longer than the period, in which case cap it
+ * to the period, IOW a 100% duty cycle.
+ */
+ if (duty_steps > period_steps)
+ duty_steps = period_steps + 1;
+
+ if (!period_locked) {
+ writel_relaxed(prescale, mchp_core_pwm->base + MCHPCOREPWM_PRESCALE);
+ writel_relaxed(period_steps, mchp_core_pwm->base + MCHPCOREPWM_PERIOD);
+ }
+
+ mchp_core_pwm_apply_duty(chip, pwm, state, duty_steps, period_steps);
+
+ mchp_core_pwm_enable(chip, pwm, true, pwm->state.period);
+
+ return 0;
+}
+
+static int mchp_core_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
+ const struct pwm_state *state)
+{
+ struct mchp_core_pwm_chip *mchp_core_pwm = to_mchp_core_pwm(chip);
+ int ret;
+
+ mutex_lock(&mchp_core_pwm->lock);
+
+ mchp_core_pwm_wait_for_sync_update(mchp_core_pwm, pwm->hwpwm);
+
+ ret = mchp_core_pwm_apply_locked(chip, pwm, state);
+
+ mutex_unlock(&mchp_core_pwm->lock);
+
+ return ret;
+}
+
+static int mchp_core_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm,
+ struct pwm_state *state)
+{
+ struct mchp_core_pwm_chip *mchp_core_pwm = to_mchp_core_pwm(chip);
+ u64 rate;
+ u16 prescale, period_steps;
+ u8 duty_steps, posedge, negedge;
+
+ mutex_lock(&mchp_core_pwm->lock);
+
+ mchp_core_pwm_wait_for_sync_update(mchp_core_pwm, pwm->hwpwm);
+
+ if (mchp_core_pwm->channel_enabled & (1 << pwm->hwpwm))
+ state->enabled = true;
+ else
+ state->enabled = false;
+
+ rate = clk_get_rate(mchp_core_pwm->clk);
+
+ /*
+ * Calculating the period:
+ * The registers are each 8 bits wide & multiplied to compute the period
+ * using the formula:
+ * (prescale + 1) * (period_steps + 1)
+ * period = -------------------------------------
+ * clk_rate
+ *
+ * Note:
+ * The prescale and period_steps registers operate similarly to
+ * CLK_DIVIDER_ONE_BASED, where the value used by the hardware is that
+ * in the register plus one.
+ */
+ prescale = readb_relaxed(mchp_core_pwm->base + MCHPCOREPWM_PRESCALE);
+ period_steps = readb_relaxed(mchp_core_pwm->base + MCHPCOREPWM_PERIOD);
+
+ state->period = (period_steps + 1) * (prescale + 1);
+ state->period *= NSEC_PER_SEC;
+ state->period = DIV64_U64_ROUND_UP(state->period, rate);
+
+ posedge = readb_relaxed(mchp_core_pwm->base + MCHPCOREPWM_POSEDGE(pwm->hwpwm));
+ negedge = readb_relaxed(mchp_core_pwm->base + MCHPCOREPWM_NEGEDGE(pwm->hwpwm));
+
+ mutex_unlock(&mchp_core_pwm->lock);
+
+ if (negedge == posedge) {
+ state->duty_cycle = state->period;
+ state->period *= 2;
+ } else {
+ duty_steps = abs((s16)posedge - (s16)negedge);
+ state->duty_cycle = duty_steps * (prescale + 1) * NSEC_PER_SEC;
+ state->duty_cycle = DIV64_U64_ROUND_UP(state->duty_cycle, rate);
+ }
+
+ state->polarity = negedge < posedge ? PWM_POLARITY_INVERSED : PWM_POLARITY_NORMAL;
+
+ return 0;
+}
+
+static const struct pwm_ops mchp_core_pwm_ops = {
+ .apply = mchp_core_pwm_apply,
+ .get_state = mchp_core_pwm_get_state,
+ .owner = THIS_MODULE,
+};
+
+static const struct of_device_id mchp_core_of_match[] = {
+ {
+ .compatible = "microchip,corepwm-rtl-v4",
+ },
+ { /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, mchp_core_of_match);
+
+static int mchp_core_pwm_probe(struct platform_device *pdev)
+{
+ struct mchp_core_pwm_chip *mchp_core_pwm;
+ struct resource *regs;
+ int ret;
+
+ mchp_core_pwm = devm_kzalloc(&pdev->dev, sizeof(*mchp_core_pwm), GFP_KERNEL);
+ if (!mchp_core_pwm)
+ return -ENOMEM;
+
+ mchp_core_pwm->base = devm_platform_get_and_ioremap_resource(pdev, 0, &regs);
+ if (IS_ERR(mchp_core_pwm->base))
+ return PTR_ERR(mchp_core_pwm->base);
+
+ mchp_core_pwm->clk = devm_clk_get_enabled(&pdev->dev, NULL);
+ if (IS_ERR(mchp_core_pwm->clk))
+ return dev_err_probe(&pdev->dev, PTR_ERR(mchp_core_pwm->clk),
+ "failed to get PWM clock\n");
+
+ if (of_property_read_u32(pdev->dev.of_node, "microchip,sync-update-mask",
+ &mchp_core_pwm->sync_update_mask))
+ mchp_core_pwm->sync_update_mask = 0;
+
+ mutex_init(&mchp_core_pwm->lock);
+
+ mchp_core_pwm->chip.dev = &pdev->dev;
+ mchp_core_pwm->chip.ops = &mchp_core_pwm_ops;
+ mchp_core_pwm->chip.npwm = 16;
+
+ mchp_core_pwm->channel_enabled = readb_relaxed(mchp_core_pwm->base + MCHPCOREPWM_EN(0));
+ mchp_core_pwm->channel_enabled |=
+ readb_relaxed(mchp_core_pwm->base + MCHPCOREPWM_EN(1)) << 8;
+
+ /*
+ * Enable synchronous update mode for all channels for which shadow
+ * registers have been synthesised.
+ */
+ writel_relaxed(1U, mchp_core_pwm->base + MCHPCOREPWM_SYNC_UPD);
+ mchp_core_pwm->update_timestamp = ktime_get();
+
+ ret = devm_pwmchip_add(&pdev->dev, &mchp_core_pwm->chip);
+ if (ret)
+ return dev_err_probe(&pdev->dev, ret, "Failed to add pwmchip\n");
+
+ return 0;
+}
+
+static struct platform_driver mchp_core_pwm_driver = {
+ .driver = {
+ .name = "mchp-core-pwm",
+ .of_match_table = mchp_core_of_match,
+ },
+ .probe = mchp_core_pwm_probe,
+};
+module_platform_driver(mchp_core_pwm_driver);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Conor Dooley <conor.dooley@microchip.com>");
+MODULE_DESCRIPTION("corePWM driver for Microchip FPGAs");
diff --git a/drivers/pwm/pwm-mtk-disp.c b/drivers/pwm/pwm-mtk-disp.c
index 79e321e96f56..2401b6733241 100644
--- a/drivers/pwm/pwm-mtk-disp.c
+++ b/drivers/pwm/pwm-mtk-disp.c
@@ -79,14 +79,11 @@ static int mtk_disp_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
if (state->polarity != PWM_POLARITY_NORMAL)
return -EINVAL;
- if (!state->enabled) {
- mtk_disp_pwm_update_bits(mdp, DISP_PWM_EN, mdp->data->enable_mask,
- 0x0);
-
- if (mdp->enabled) {
- clk_disable_unprepare(mdp->clk_mm);
- clk_disable_unprepare(mdp->clk_main);
- }
+ if (!state->enabled && mdp->enabled) {
+ mtk_disp_pwm_update_bits(mdp, DISP_PWM_EN,
+ mdp->data->enable_mask, 0x0);
+ clk_disable_unprepare(mdp->clk_mm);
+ clk_disable_unprepare(mdp->clk_main);
mdp->enabled = false;
return 0;
diff --git a/drivers/pwm/pwm-pca9685.c b/drivers/pwm/pwm-pca9685.c
index 3ed5a48ca581..3038a68412a7 100644
--- a/drivers/pwm/pwm-pca9685.c
+++ b/drivers/pwm/pwm-pca9685.c
@@ -665,7 +665,7 @@ static struct i2c_driver pca9685_i2c_driver = {
.of_match_table = of_match_ptr(pca9685_dt_ids),
.pm = &pca9685_pwm_pm,
},
- .probe_new = pca9685_pwm_probe,
+ .probe = pca9685_pwm_probe,
.remove = pca9685_pwm_remove,
.id_table = pca9685_id,
};
diff --git a/drivers/pwm/pwm-rz-mtu3.c b/drivers/pwm/pwm-rz-mtu3.c
new file mode 100644
index 000000000000..bed8bd671e37
--- /dev/null
+++ b/drivers/pwm/pwm-rz-mtu3.c
@@ -0,0 +1,551 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Renesas RZ/G2L MTU3a PWM Timer driver
+ *
+ * Copyright (C) 2023 Renesas Electronics Corporation
+ *
+ * Hardware manual for this IP can be found here
+ * https://www.renesas.com/eu/en/document/mah/rzg2l-group-rzg2lc-group-users-manual-hardware-0?language=en
+ *
+ * Limitations:
+ * - When PWM is disabled, the output is driven to Hi-Z.
+ * - While the hardware supports both polarities, the driver (for now)
+ * only handles normal polarity.
+ * - HW uses one counter and two match components to configure duty_cycle
+ * and period.
+ * - Multi-Function Timer Pulse Unit (a.k.a MTU) has 7 HW channels for PWM
+ * operations. (The channels are MTU{0..4, 6, 7}.)
+ * - MTU{1, 2} channels have a single IO, whereas all other HW channels have
+ * 2 IOs.
+ * - Each IO is modelled as an independent PWM channel.
+ * - rz_mtu3_channel_io_map table is used to map the PWM channel to the
+ * corresponding HW channel as there are difference in number of IOs
+ * between HW channels.
+ */
+
+#include <linux/bitfield.h>
+#include <linux/clk.h>
+#include <linux/limits.h>
+#include <linux/mfd/rz-mtu3.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/pwm.h>
+#include <linux/time.h>
+
+#define RZ_MTU3_MAX_PWM_CHANNELS 12
+#define RZ_MTU3_MAX_HW_CHANNELS 7
+
+/**
+ * struct rz_mtu3_channel_io_map - MTU3 pwm channel map
+ *
+ * @base_pwm_number: First PWM of a channel
+ * @num: number of IOs on the HW channel.
+ */
+struct rz_mtu3_channel_io_map {
+ u8 base_pwm_number;
+ u8 num_channel_ios;
+};
+
+/**
+ * struct rz_mtu3_pwm_channel - MTU3 pwm channel data
+ *
+ * @mtu: MTU3 channel data
+ * @map: MTU3 pwm channel map
+ */
+struct rz_mtu3_pwm_channel {
+ struct rz_mtu3_channel *mtu;
+ const struct rz_mtu3_channel_io_map *map;
+};
+
+/**
+ * struct rz_mtu3_pwm_chip - MTU3 pwm private data
+ *
+ * @chip: MTU3 pwm chip data
+ * @clk: MTU3 module clock
+ * @lock: Lock to prevent concurrent access for usage count
+ * @rate: MTU3 clock rate
+ * @user_count: MTU3 usage count
+ * @enable_count: MTU3 enable count
+ * @prescale: MTU3 prescale
+ * @channel_data: MTU3 pwm channel data
+ */
+
+struct rz_mtu3_pwm_chip {
+ struct pwm_chip chip;
+ struct clk *clk;
+ struct mutex lock;
+ unsigned long rate;
+ u32 user_count[RZ_MTU3_MAX_HW_CHANNELS];
+ u32 enable_count[RZ_MTU3_MAX_HW_CHANNELS];
+ u8 prescale[RZ_MTU3_MAX_HW_CHANNELS];
+ struct rz_mtu3_pwm_channel channel_data[RZ_MTU3_MAX_HW_CHANNELS];
+};
+
+/*
+ * The MTU channels are {0..4, 6, 7} and the number of IO on MTU1
+ * and MTU2 channel is 1 compared to 2 on others.
+ */
+static const struct rz_mtu3_channel_io_map channel_map[] = {
+ { 0, 2 }, { 2, 1 }, { 3, 1 }, { 4, 2 }, { 6, 2 }, { 8, 2 }, { 10, 2 }
+};
+
+static inline struct rz_mtu3_pwm_chip *to_rz_mtu3_pwm_chip(struct pwm_chip *chip)
+{
+ return container_of(chip, struct rz_mtu3_pwm_chip, chip);
+}
+
+static void rz_mtu3_pwm_read_tgr_registers(struct rz_mtu3_pwm_channel *priv,
+ u16 reg_pv_offset, u16 *pv_val,
+ u16 reg_dc_offset, u16 *dc_val)
+{
+ *pv_val = rz_mtu3_16bit_ch_read(priv->mtu, reg_pv_offset);
+ *dc_val = rz_mtu3_16bit_ch_read(priv->mtu, reg_dc_offset);
+}
+
+static void rz_mtu3_pwm_write_tgr_registers(struct rz_mtu3_pwm_channel *priv,
+ u16 reg_pv_offset, u16 pv_val,
+ u16 reg_dc_offset, u16 dc_val)
+{
+ rz_mtu3_16bit_ch_write(priv->mtu, reg_pv_offset, pv_val);
+ rz_mtu3_16bit_ch_write(priv->mtu, reg_dc_offset, dc_val);
+}
+
+static u8 rz_mtu3_pwm_calculate_prescale(struct rz_mtu3_pwm_chip *rz_mtu3,
+ u64 period_cycles)
+{
+ u32 prescaled_period_cycles;
+ u8 prescale;
+
+ /*
+ * Supported prescale values are 1, 4, 16 and 64.
+ * TODO: Support prescale values 2, 8, 32, 256 and 1024.
+ */
+ prescaled_period_cycles = period_cycles >> 16;
+ if (prescaled_period_cycles >= 16)
+ prescale = 3;
+ else
+ prescale = (fls(prescaled_period_cycles) + 1) / 2;
+
+ return prescale;
+}
+
+static struct rz_mtu3_pwm_channel *
+rz_mtu3_get_channel(struct rz_mtu3_pwm_chip *rz_mtu3_pwm, u32 hwpwm)
+{
+ struct rz_mtu3_pwm_channel *priv = rz_mtu3_pwm->channel_data;
+ unsigned int ch;
+
+ for (ch = 0; ch < RZ_MTU3_MAX_HW_CHANNELS; ch++, priv++) {
+ if (priv->map->base_pwm_number + priv->map->num_channel_ios > hwpwm)
+ break;
+ }
+
+ return priv;
+}
+
+static bool rz_mtu3_pwm_is_ch_enabled(struct rz_mtu3_pwm_chip *rz_mtu3_pwm,
+ u32 hwpwm)
+{
+ struct rz_mtu3_pwm_channel *priv;
+ bool is_channel_en;
+ u8 val;
+
+ priv = rz_mtu3_get_channel(rz_mtu3_pwm, hwpwm);
+ is_channel_en = rz_mtu3_is_enabled(priv->mtu);
+ if (!is_channel_en)
+ return false;
+
+ if (priv->map->base_pwm_number == hwpwm)
+ val = rz_mtu3_8bit_ch_read(priv->mtu, RZ_MTU3_TIORH);
+ else
+ val = rz_mtu3_8bit_ch_read(priv->mtu, RZ_MTU3_TIORL);
+
+ return val & RZ_MTU3_TIOR_IOA;
+}
+
+static int rz_mtu3_pwm_request(struct pwm_chip *chip, struct pwm_device *pwm)
+{
+ struct rz_mtu3_pwm_chip *rz_mtu3_pwm = to_rz_mtu3_pwm_chip(chip);
+ struct rz_mtu3_pwm_channel *priv;
+ bool is_mtu3_channel_available;
+ u32 ch;
+
+ priv = rz_mtu3_get_channel(rz_mtu3_pwm, pwm->hwpwm);
+ ch = priv - rz_mtu3_pwm->channel_data;
+
+ mutex_lock(&rz_mtu3_pwm->lock);
+ /*
+ * Each channel must be requested only once, so if the channel
+ * serves two PWMs and the other is already requested, skip over
+ * rz_mtu3_request_channel()
+ */
+ if (!rz_mtu3_pwm->user_count[ch]) {
+ is_mtu3_channel_available = rz_mtu3_request_channel(priv->mtu);
+ if (!is_mtu3_channel_available) {
+ mutex_unlock(&rz_mtu3_pwm->lock);
+ return -EBUSY;
+ }
+ }
+
+ rz_mtu3_pwm->user_count[ch]++;
+ mutex_unlock(&rz_mtu3_pwm->lock);
+
+ return 0;
+}
+
+static void rz_mtu3_pwm_free(struct pwm_chip *chip, struct pwm_device *pwm)
+{
+ struct rz_mtu3_pwm_chip *rz_mtu3_pwm = to_rz_mtu3_pwm_chip(chip);
+ struct rz_mtu3_pwm_channel *priv;
+ u32 ch;
+
+ priv = rz_mtu3_get_channel(rz_mtu3_pwm, pwm->hwpwm);
+ ch = priv - rz_mtu3_pwm->channel_data;
+
+ mutex_lock(&rz_mtu3_pwm->lock);
+ rz_mtu3_pwm->user_count[ch]--;
+ if (!rz_mtu3_pwm->user_count[ch])
+ rz_mtu3_release_channel(priv->mtu);
+
+ mutex_unlock(&rz_mtu3_pwm->lock);
+}
+
+static int rz_mtu3_pwm_enable(struct rz_mtu3_pwm_chip *rz_mtu3_pwm,
+ struct pwm_device *pwm)
+{
+ struct rz_mtu3_pwm_channel *priv;
+ u32 ch;
+ u8 val;
+ int rc;
+
+ rc = pm_runtime_resume_and_get(rz_mtu3_pwm->chip.dev);
+ if (rc)
+ return rc;
+
+ priv = rz_mtu3_get_channel(rz_mtu3_pwm, pwm->hwpwm);
+ ch = priv - rz_mtu3_pwm->channel_data;
+ val = RZ_MTU3_TIOR_OC_IOB_TOGGLE | RZ_MTU3_TIOR_OC_IOA_H_COMP_MATCH;
+
+ rz_mtu3_8bit_ch_write(priv->mtu, RZ_MTU3_TMDR1, RZ_MTU3_TMDR1_MD_PWMMODE1);
+ if (priv->map->base_pwm_number == pwm->hwpwm)
+ rz_mtu3_8bit_ch_write(priv->mtu, RZ_MTU3_TIORH, val);
+ else
+ rz_mtu3_8bit_ch_write(priv->mtu, RZ_MTU3_TIORL, val);
+
+ mutex_lock(&rz_mtu3_pwm->lock);
+ if (!rz_mtu3_pwm->enable_count[ch])
+ rz_mtu3_enable(priv->mtu);
+
+ rz_mtu3_pwm->enable_count[ch]++;
+ mutex_unlock(&rz_mtu3_pwm->lock);
+
+ return 0;
+}
+
+static void rz_mtu3_pwm_disable(struct rz_mtu3_pwm_chip *rz_mtu3_pwm,
+ struct pwm_device *pwm)
+{
+ struct rz_mtu3_pwm_channel *priv;
+ u32 ch;
+
+ priv = rz_mtu3_get_channel(rz_mtu3_pwm, pwm->hwpwm);
+ ch = priv - rz_mtu3_pwm->channel_data;
+
+ /* Disable output pins of MTU3 channel */
+ if (priv->map->base_pwm_number == pwm->hwpwm)
+ rz_mtu3_8bit_ch_write(priv->mtu, RZ_MTU3_TIORH, RZ_MTU3_TIOR_OC_RETAIN);
+ else
+ rz_mtu3_8bit_ch_write(priv->mtu, RZ_MTU3_TIORL, RZ_MTU3_TIOR_OC_RETAIN);
+
+ mutex_lock(&rz_mtu3_pwm->lock);
+ rz_mtu3_pwm->enable_count[ch]--;
+ if (!rz_mtu3_pwm->enable_count[ch])
+ rz_mtu3_disable(priv->mtu);
+
+ mutex_unlock(&rz_mtu3_pwm->lock);
+
+ pm_runtime_put_sync(rz_mtu3_pwm->chip.dev);
+}
+
+static int rz_mtu3_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm,
+ struct pwm_state *state)
+{
+ struct rz_mtu3_pwm_chip *rz_mtu3_pwm = to_rz_mtu3_pwm_chip(chip);
+ int rc;
+
+ rc = pm_runtime_resume_and_get(chip->dev);
+ if (rc)
+ return rc;
+
+ state->enabled = rz_mtu3_pwm_is_ch_enabled(rz_mtu3_pwm, pwm->hwpwm);
+ if (state->enabled) {
+ struct rz_mtu3_pwm_channel *priv;
+ u8 prescale, val;
+ u16 dc, pv;
+ u64 tmp;
+
+ priv = rz_mtu3_get_channel(rz_mtu3_pwm, pwm->hwpwm);
+ if (priv->map->base_pwm_number == pwm->hwpwm)
+ rz_mtu3_pwm_read_tgr_registers(priv, RZ_MTU3_TGRA, &pv,
+ RZ_MTU3_TGRB, &dc);
+ else
+ rz_mtu3_pwm_read_tgr_registers(priv, RZ_MTU3_TGRC, &pv,
+ RZ_MTU3_TGRD, &dc);
+
+ val = rz_mtu3_8bit_ch_read(priv->mtu, RZ_MTU3_TCR);
+ prescale = FIELD_GET(RZ_MTU3_TCR_TPCS, val);
+
+ /* With prescale <= 7 and pv <= 0xffff this doesn't overflow. */
+ tmp = NSEC_PER_SEC * (u64)pv << (2 * prescale);
+ state->period = DIV_ROUND_UP_ULL(tmp, rz_mtu3_pwm->rate);
+ tmp = NSEC_PER_SEC * (u64)dc << (2 * prescale);
+ state->duty_cycle = DIV_ROUND_UP_ULL(tmp, rz_mtu3_pwm->rate);
+
+ if (state->duty_cycle > state->period)
+ state->duty_cycle = state->period;
+ }
+
+ state->polarity = PWM_POLARITY_NORMAL;
+ pm_runtime_put(chip->dev);
+
+ return 0;
+}
+
+static u16 rz_mtu3_pwm_calculate_pv_or_dc(u64 period_or_duty_cycle, u8 prescale)
+{
+ return min(period_or_duty_cycle >> (2 * prescale), (u64)U16_MAX);
+}
+
+static int rz_mtu3_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm,
+ const struct pwm_state *state)
+{
+ struct rz_mtu3_pwm_chip *rz_mtu3_pwm = to_rz_mtu3_pwm_chip(chip);
+ struct rz_mtu3_pwm_channel *priv;
+ u64 period_cycles;
+ u64 duty_cycles;
+ u8 prescale;
+ u16 pv, dc;
+ u8 val;
+ u32 ch;
+
+ priv = rz_mtu3_get_channel(rz_mtu3_pwm, pwm->hwpwm);
+ ch = priv - rz_mtu3_pwm->channel_data;
+
+ period_cycles = mul_u64_u32_div(state->period, rz_mtu3_pwm->rate,
+ NSEC_PER_SEC);
+ prescale = rz_mtu3_pwm_calculate_prescale(rz_mtu3_pwm, period_cycles);
+
+ /*
+ * Prescalar is shared by multiple channels, so prescale can
+ * NOT be modified when there are multiple channels in use with
+ * different settings. Modify prescalar if other PWM is off or handle
+ * it, if current prescale value is less than the one we want to set.
+ */
+ if (rz_mtu3_pwm->enable_count[ch] > 1) {
+ if (rz_mtu3_pwm->prescale[ch] > prescale)
+ return -EBUSY;
+
+ prescale = rz_mtu3_pwm->prescale[ch];
+ }
+
+ pv = rz_mtu3_pwm_calculate_pv_or_dc(period_cycles, prescale);
+
+ duty_cycles = mul_u64_u32_div(state->duty_cycle, rz_mtu3_pwm->rate,
+ NSEC_PER_SEC);
+ dc = rz_mtu3_pwm_calculate_pv_or_dc(duty_cycles, prescale);
+
+ /*
+ * If the PWM channel is disabled, make sure to turn on the clock
+ * before writing the register.
+ */
+ if (!pwm->state.enabled) {
+ int rc;
+
+ rc = pm_runtime_resume_and_get(chip->dev);
+ if (rc)
+ return rc;
+ }
+
+ val = RZ_MTU3_TCR_CKEG_RISING | prescale;
+
+ /* Counter must be stopped while updating TCR register */
+ if (rz_mtu3_pwm->prescale[ch] != prescale && rz_mtu3_pwm->enable_count[ch])
+ rz_mtu3_disable(priv->mtu);
+
+ if (priv->map->base_pwm_number == pwm->hwpwm) {
+ rz_mtu3_8bit_ch_write(priv->mtu, RZ_MTU3_TCR,
+ RZ_MTU3_TCR_CCLR_TGRA | val);
+ rz_mtu3_pwm_write_tgr_registers(priv, RZ_MTU3_TGRA, pv,
+ RZ_MTU3_TGRB, dc);
+ } else {
+ rz_mtu3_8bit_ch_write(priv->mtu, RZ_MTU3_TCR,
+ RZ_MTU3_TCR_CCLR_TGRC | val);
+ rz_mtu3_pwm_write_tgr_registers(priv, RZ_MTU3_TGRC, pv,
+ RZ_MTU3_TGRD, dc);
+ }
+
+ if (rz_mtu3_pwm->prescale[ch] != prescale) {
+ /*
+ * Prescalar is shared by multiple channels, we cache the
+ * prescalar value from first enabled channel and use the same
+ * value for both channels.
+ */
+ rz_mtu3_pwm->prescale[ch] = prescale;
+
+ if (rz_mtu3_pwm->enable_count[ch])
+ rz_mtu3_enable(priv->mtu);
+ }
+
+ /* If the PWM is not enabled, turn the clock off again to save power. */
+ if (!pwm->state.enabled)
+ pm_runtime_put(chip->dev);
+
+ return 0;
+}
+
+static int rz_mtu3_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
+ const struct pwm_state *state)
+{
+ struct rz_mtu3_pwm_chip *rz_mtu3_pwm = to_rz_mtu3_pwm_chip(chip);
+ bool enabled = pwm->state.enabled;
+ int ret;
+
+ if (state->polarity != PWM_POLARITY_NORMAL)
+ return -EINVAL;
+
+ if (!state->enabled) {
+ if (enabled)
+ rz_mtu3_pwm_disable(rz_mtu3_pwm, pwm);
+
+ return 0;
+ }
+
+ mutex_lock(&rz_mtu3_pwm->lock);
+ ret = rz_mtu3_pwm_config(chip, pwm, state);
+ mutex_unlock(&rz_mtu3_pwm->lock);
+ if (ret)
+ return ret;
+
+ if (!enabled)
+ ret = rz_mtu3_pwm_enable(rz_mtu3_pwm, pwm);
+
+ return ret;
+}
+
+static const struct pwm_ops rz_mtu3_pwm_ops = {
+ .request = rz_mtu3_pwm_request,
+ .free = rz_mtu3_pwm_free,
+ .get_state = rz_mtu3_pwm_get_state,
+ .apply = rz_mtu3_pwm_apply,
+ .owner = THIS_MODULE,
+};
+
+static int rz_mtu3_pwm_pm_runtime_suspend(struct device *dev)
+{
+ struct rz_mtu3_pwm_chip *rz_mtu3_pwm = dev_get_drvdata(dev);
+
+ clk_disable_unprepare(rz_mtu3_pwm->clk);
+
+ return 0;
+}
+
+static int rz_mtu3_pwm_pm_runtime_resume(struct device *dev)
+{
+ struct rz_mtu3_pwm_chip *rz_mtu3_pwm = dev_get_drvdata(dev);
+
+ return clk_prepare_enable(rz_mtu3_pwm->clk);
+}
+
+static DEFINE_RUNTIME_DEV_PM_OPS(rz_mtu3_pwm_pm_ops,
+ rz_mtu3_pwm_pm_runtime_suspend,
+ rz_mtu3_pwm_pm_runtime_resume, NULL);
+
+static void rz_mtu3_pwm_pm_disable(void *data)
+{
+ struct rz_mtu3_pwm_chip *rz_mtu3_pwm = data;
+
+ clk_rate_exclusive_put(rz_mtu3_pwm->clk);
+ pm_runtime_disable(rz_mtu3_pwm->chip.dev);
+ pm_runtime_set_suspended(rz_mtu3_pwm->chip.dev);
+}
+
+static int rz_mtu3_pwm_probe(struct platform_device *pdev)
+{
+ struct rz_mtu3 *parent_ddata = dev_get_drvdata(pdev->dev.parent);
+ struct rz_mtu3_pwm_chip *rz_mtu3_pwm;
+ struct device *dev = &pdev->dev;
+ unsigned int i, j = 0;
+ int ret;
+
+ rz_mtu3_pwm = devm_kzalloc(&pdev->dev, sizeof(*rz_mtu3_pwm), GFP_KERNEL);
+ if (!rz_mtu3_pwm)
+ return -ENOMEM;
+
+ rz_mtu3_pwm->clk = parent_ddata->clk;
+
+ for (i = 0; i < RZ_MTU_NUM_CHANNELS; i++) {
+ if (i == RZ_MTU3_CHAN_5 || i == RZ_MTU3_CHAN_8)
+ continue;
+
+ rz_mtu3_pwm->channel_data[j].mtu = &parent_ddata->channels[i];
+ rz_mtu3_pwm->channel_data[j].mtu->dev = dev;
+ rz_mtu3_pwm->channel_data[j].map = &channel_map[j];
+ j++;
+ }
+
+ mutex_init(&rz_mtu3_pwm->lock);
+ platform_set_drvdata(pdev, rz_mtu3_pwm);
+ ret = clk_prepare_enable(rz_mtu3_pwm->clk);
+ if (ret)
+ return dev_err_probe(dev, ret, "Clock enable failed\n");
+
+ clk_rate_exclusive_get(rz_mtu3_pwm->clk);
+
+ rz_mtu3_pwm->rate = clk_get_rate(rz_mtu3_pwm->clk);
+ /*
+ * Refuse clk rates > 1 GHz to prevent overflow later for computing
+ * period and duty cycle.
+ */
+ if (rz_mtu3_pwm->rate > NSEC_PER_SEC) {
+ ret = -EINVAL;
+ clk_rate_exclusive_put(rz_mtu3_pwm->clk);
+ goto disable_clock;
+ }
+
+ pm_runtime_set_active(&pdev->dev);
+ pm_runtime_enable(&pdev->dev);
+ rz_mtu3_pwm->chip.dev = &pdev->dev;
+ ret = devm_add_action_or_reset(&pdev->dev, rz_mtu3_pwm_pm_disable,
+ rz_mtu3_pwm);
+ if (ret < 0)
+ return ret;
+
+ rz_mtu3_pwm->chip.ops = &rz_mtu3_pwm_ops;
+ rz_mtu3_pwm->chip.npwm = RZ_MTU3_MAX_PWM_CHANNELS;
+ ret = devm_pwmchip_add(&pdev->dev, &rz_mtu3_pwm->chip);
+ if (ret)
+ return dev_err_probe(&pdev->dev, ret, "failed to add PWM chip\n");
+
+ pm_runtime_idle(&pdev->dev);
+
+ return 0;
+
+disable_clock:
+ clk_disable_unprepare(rz_mtu3_pwm->clk);
+ return ret;
+}
+
+static struct platform_driver rz_mtu3_pwm_driver = {
+ .driver = {
+ .name = "pwm-rz-mtu3",
+ .pm = pm_ptr(&rz_mtu3_pwm_pm_ops),
+ },
+ .probe = rz_mtu3_pwm_probe,
+};
+module_platform_driver(rz_mtu3_pwm_driver);
+
+MODULE_AUTHOR("Biju Das <biju.das.jz@bp.renesas.com>");
+MODULE_ALIAS("platform:pwm-rz-mtu3");
+MODULE_DESCRIPTION("Renesas RZ/G2L MTU3a PWM Timer Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/pwm/pwm-sifive.c b/drivers/pwm/pwm-sifive.c
index 5b0574f635f6..ae49d67ab2b1 100644
--- a/drivers/pwm/pwm-sifive.c
+++ b/drivers/pwm/pwm-sifive.c
@@ -244,12 +244,12 @@ static int pwm_sifive_probe(struct platform_device *pdev)
if (IS_ERR(ddata->regs))
return PTR_ERR(ddata->regs);
- ddata->clk = devm_clk_get(dev, NULL);
+ ddata->clk = devm_clk_get_prepared(dev, NULL);
if (IS_ERR(ddata->clk))
return dev_err_probe(dev, PTR_ERR(ddata->clk),
"Unable to find controller clock\n");
- ret = clk_prepare_enable(ddata->clk);
+ ret = clk_enable(ddata->clk);
if (ret) {
dev_err(dev, "failed to enable clock for pwm: %d\n", ret);
return ret;
@@ -308,7 +308,6 @@ disable_clk:
clk_disable(ddata->clk);
--enabled_clks;
}
- clk_unprepare(ddata->clk);
return ret;
}
@@ -327,8 +326,6 @@ static void pwm_sifive_remove(struct platform_device *dev)
if (pwm->state.enabled)
clk_disable(ddata->clk);
}
-
- clk_unprepare(ddata->clk);
}
static const struct of_device_id pwm_sifive_of_match[] = {
diff --git a/drivers/pwm/sysfs.c b/drivers/pwm/sysfs.c
index 1a106ec32939..8d1254761e4d 100644
--- a/drivers/pwm/sysfs.c
+++ b/drivers/pwm/sysfs.c
@@ -424,6 +424,13 @@ static int pwm_class_resume_npwm(struct device *parent, unsigned int npwm)
if (!export)
continue;
+ /* If pwmchip was not enabled before suspend, do nothing. */
+ if (!export->suspend.enabled) {
+ /* release lock taken in pwm_class_get_state */
+ mutex_unlock(&export->lock);
+ continue;
+ }
+
state.enabled = export->suspend.enabled;
ret = pwm_class_apply_state(export, pwm, &state);
if (ret < 0)
@@ -448,7 +455,17 @@ static int pwm_class_suspend(struct device *parent)
if (!export)
continue;
+ /*
+ * If pwmchip was not enabled before suspend, save
+ * state for resume time and do nothing else.
+ */
export->suspend = state;
+ if (!state.enabled) {
+ /* release lock taken in pwm_class_get_state */
+ mutex_unlock(&export->lock);
+ continue;
+ }
+
state.enabled = false;
ret = pwm_class_apply_state(export, pwm, &state);
if (ret < 0) {
diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index 2c2405024ace..823f8e6e4801 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -556,6 +556,17 @@ config REGULATOR_MAX597X
The MAX5970/5978 is a smart switch with no output regulation, but
fault protection and voltage and current monitoring capabilities.
+config REGULATOR_MAX77541
+ tristate "Analog Devices MAX77541/77540 Regulator"
+ depends on MFD_MAX77541
+ help
+ This driver controls a Analog Devices MAX77541/77540 regulators
+ via I2C bus. Both MAX77540 and MAX77541 are dual-phase
+ high-efficiency buck converter. Say Y here to
+ enable the regulator driver.
+ Say M here if you want to include support for the regulator as a
+ module.
+
config REGULATOR_MAX77620
tristate "Maxim 77620/MAX20024 voltage regulator"
depends on MFD_MAX77620 || COMPILE_TEST
@@ -1036,6 +1047,7 @@ config REGULATOR_QCOM_USB_VBUS
config REGULATOR_RAA215300
tristate "Renesas RAA215300 driver"
select REGMAP_I2C
+ depends on COMMON_CLK
depends on I2C
help
Support for the Renesas RAA215300 PMIC.
diff --git a/drivers/regulator/Makefile b/drivers/regulator/Makefile
index ebfa75379c20..15e0d614ff66 100644
--- a/drivers/regulator/Makefile
+++ b/drivers/regulator/Makefile
@@ -68,6 +68,7 @@ obj-$(CONFIG_REGULATOR_LTC3676) += ltc3676.o
obj-$(CONFIG_REGULATOR_MAX14577) += max14577-regulator.o
obj-$(CONFIG_REGULATOR_MAX1586) += max1586.o
obj-$(CONFIG_REGULATOR_MAX597X) += max597x-regulator.o
+obj-$(CONFIG_REGULATOR_MAX77541) += max77541-regulator.o
obj-$(CONFIG_REGULATOR_MAX77620) += max77620-regulator.o
obj-$(CONFIG_REGULATOR_MAX77650) += max77650-regulator.o
obj-$(CONFIG_REGULATOR_MAX8649) += max8649.o
diff --git a/drivers/regulator/max77541-regulator.c b/drivers/regulator/max77541-regulator.c
new file mode 100644
index 000000000000..2976f9cb3e26
--- /dev/null
+++ b/drivers/regulator/max77541-regulator.c
@@ -0,0 +1,153 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (c) 2022 Analog Devices, Inc.
+ * ADI Regulator driver for the MAX77540 and MAX77541
+ */
+
+#include <linux/mfd/max77541.h>
+#include <linux/mod_devicetable.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/regulator/driver.h>
+
+static const struct regulator_ops max77541_buck_ops = {
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+ .is_enabled = regulator_is_enabled_regmap,
+ .list_voltage = regulator_list_voltage_pickable_linear_range,
+ .get_voltage_sel = regulator_get_voltage_sel_pickable_regmap,
+ .set_voltage_sel = regulator_set_voltage_sel_pickable_regmap,
+};
+
+static const struct linear_range max77540_buck_ranges[] = {
+ /* Ranges when VOLT_SEL bits are 0x00 */
+ REGULATOR_LINEAR_RANGE(500000, 0x00, 0x8B, 5000),
+ REGULATOR_LINEAR_RANGE(1200000, 0x8C, 0xFF, 0),
+ /* Ranges when VOLT_SEL bits are 0x40 */
+ REGULATOR_LINEAR_RANGE(1200000, 0x00, 0x8B, 10000),
+ REGULATOR_LINEAR_RANGE(2400000, 0x8C, 0xFF, 0),
+ /* Ranges when VOLT_SEL bits are 0x80 */
+ REGULATOR_LINEAR_RANGE(2000000, 0x00, 0x9F, 20000),
+ REGULATOR_LINEAR_RANGE(5200000, 0xA0, 0xFF, 0),
+};
+
+static const struct linear_range max77541_buck_ranges[] = {
+ /* Ranges when VOLT_SEL bits are 0x00 */
+ REGULATOR_LINEAR_RANGE(300000, 0x00, 0xB3, 5000),
+ REGULATOR_LINEAR_RANGE(1200000, 0xB4, 0xFF, 0),
+ /* Ranges when VOLT_SEL bits are 0x40 */
+ REGULATOR_LINEAR_RANGE(1200000, 0x00, 0x8B, 10000),
+ REGULATOR_LINEAR_RANGE(2400000, 0x8C, 0xFF, 0),
+ /* Ranges when VOLT_SEL bits are 0x80 */
+ REGULATOR_LINEAR_RANGE(2000000, 0x00, 0x9F, 20000),
+ REGULATOR_LINEAR_RANGE(5200000, 0xA0, 0xFF, 0),
+};
+
+static const unsigned int max77541_buck_volt_range_sel[] = {
+ 0x00, 0x00, 0x40, 0x40, 0x80, 0x80,
+};
+
+enum max77541_regulators {
+ MAX77541_BUCK1 = 1,
+ MAX77541_BUCK2,
+};
+
+#define MAX77540_BUCK(_id, _ops) \
+ { .id = MAX77541_BUCK ## _id, \
+ .name = "buck"#_id, \
+ .of_match = "buck"#_id, \
+ .regulators_node = "regulators", \
+ .enable_reg = MAX77541_REG_EN_CTRL, \
+ .enable_mask = MAX77541_BIT_M ## _id ## _EN, \
+ .ops = &(_ops), \
+ .type = REGULATOR_VOLTAGE, \
+ .linear_ranges = max77540_buck_ranges, \
+ .n_linear_ranges = ARRAY_SIZE(max77540_buck_ranges), \
+ .vsel_reg = MAX77541_REG_M ## _id ## _VOUT, \
+ .vsel_mask = MAX77541_BITS_MX_VOUT, \
+ .vsel_range_reg = MAX77541_REG_M ## _id ## _CFG1, \
+ .vsel_range_mask = MAX77541_BITS_MX_CFG1_RNG, \
+ .linear_range_selectors = max77541_buck_volt_range_sel, \
+ .owner = THIS_MODULE, \
+ }
+
+#define MAX77541_BUCK(_id, _ops) \
+ { .id = MAX77541_BUCK ## _id, \
+ .name = "buck"#_id, \
+ .of_match = "buck"#_id, \
+ .regulators_node = "regulators", \
+ .enable_reg = MAX77541_REG_EN_CTRL, \
+ .enable_mask = MAX77541_BIT_M ## _id ## _EN, \
+ .ops = &(_ops), \
+ .type = REGULATOR_VOLTAGE, \
+ .linear_ranges = max77541_buck_ranges, \
+ .n_linear_ranges = ARRAY_SIZE(max77541_buck_ranges), \
+ .vsel_reg = MAX77541_REG_M ## _id ## _VOUT, \
+ .vsel_mask = MAX77541_BITS_MX_VOUT, \
+ .vsel_range_reg = MAX77541_REG_M ## _id ## _CFG1, \
+ .vsel_range_mask = MAX77541_BITS_MX_CFG1_RNG, \
+ .linear_range_selectors = max77541_buck_volt_range_sel, \
+ .owner = THIS_MODULE, \
+ }
+
+static const struct regulator_desc max77540_regulators_desc[] = {
+ MAX77540_BUCK(1, max77541_buck_ops),
+ MAX77540_BUCK(2, max77541_buck_ops),
+};
+
+static const struct regulator_desc max77541_regulators_desc[] = {
+ MAX77541_BUCK(1, max77541_buck_ops),
+ MAX77541_BUCK(2, max77541_buck_ops),
+};
+
+static int max77541_regulator_probe(struct platform_device *pdev)
+{
+ struct regulator_config config = {};
+ const struct regulator_desc *desc;
+ struct device *dev = &pdev->dev;
+ struct regulator_dev *rdev;
+ struct max77541 *max77541 = dev_get_drvdata(dev->parent);
+ unsigned int i;
+
+ config.dev = dev->parent;
+
+ switch (max77541->id) {
+ case MAX77540:
+ desc = max77540_regulators_desc;
+ break;
+ case MAX77541:
+ desc = max77541_regulators_desc;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ for (i = 0; i < MAX77541_MAX_REGULATORS; i++) {
+ rdev = devm_regulator_register(dev, &desc[i], &config);
+ if (IS_ERR(rdev))
+ return dev_err_probe(dev, PTR_ERR(rdev),
+ "Failed to register regulator\n");
+ }
+
+ return 0;
+}
+
+static const struct platform_device_id max77541_regulator_platform_id[] = {
+ { "max77540-regulator" },
+ { "max77541-regulator" },
+ { }
+};
+MODULE_DEVICE_TABLE(platform, max77541_regulator_platform_id);
+
+static struct platform_driver max77541_regulator_driver = {
+ .driver = {
+ .name = "max77541-regulator",
+ },
+ .probe = max77541_regulator_probe,
+ .id_table = max77541_regulator_platform_id,
+};
+module_platform_driver(max77541_regulator_driver);
+
+MODULE_AUTHOR("Okan Sahin <Okan.Sahin@analog.com>");
+MODULE_DESCRIPTION("MAX77540/MAX77541 regulator driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/remoteproc/da8xx_remoteproc.c b/drivers/remoteproc/da8xx_remoteproc.c
index 768217f0f5cd..9041a0e07fb2 100644
--- a/drivers/remoteproc/da8xx_remoteproc.c
+++ b/drivers/remoteproc/da8xx_remoteproc.c
@@ -357,7 +357,7 @@ free_mem:
return ret;
}
-static int da8xx_rproc_remove(struct platform_device *pdev)
+static void da8xx_rproc_remove(struct platform_device *pdev)
{
struct rproc *rproc = platform_get_drvdata(pdev);
struct da8xx_rproc *drproc = rproc->priv;
@@ -374,8 +374,6 @@ static int da8xx_rproc_remove(struct platform_device *pdev)
rproc_free(rproc);
if (dev->of_node)
of_reserved_mem_device_release(dev);
-
- return 0;
}
static const struct of_device_id davinci_rproc_of_match[] __maybe_unused = {
@@ -386,7 +384,7 @@ MODULE_DEVICE_TABLE(of, davinci_rproc_of_match);
static struct platform_driver da8xx_rproc_driver = {
.probe = da8xx_rproc_probe,
- .remove = da8xx_rproc_remove,
+ .remove_new = da8xx_rproc_remove,
.driver = {
.name = "davinci-rproc",
.of_match_table = of_match_ptr(davinci_rproc_of_match),
diff --git a/drivers/remoteproc/imx_dsp_rproc.c b/drivers/remoteproc/imx_dsp_rproc.c
index cab06dbf37fb..d95fa5586189 100644
--- a/drivers/remoteproc/imx_dsp_rproc.c
+++ b/drivers/remoteproc/imx_dsp_rproc.c
@@ -1161,7 +1161,7 @@ err_put_rproc:
return ret;
}
-static int imx_dsp_rproc_remove(struct platform_device *pdev)
+static void imx_dsp_rproc_remove(struct platform_device *pdev)
{
struct rproc *rproc = platform_get_drvdata(pdev);
struct imx_dsp_rproc *priv = rproc->priv;
@@ -1170,8 +1170,6 @@ static int imx_dsp_rproc_remove(struct platform_device *pdev)
rproc_del(rproc);
imx_dsp_detach_pm_domains(priv);
rproc_free(rproc);
-
- return 0;
}
/* pm runtime functions */
@@ -1243,7 +1241,7 @@ out:
release_firmware(fw);
}
-static __maybe_unused int imx_dsp_suspend(struct device *dev)
+static int imx_dsp_suspend(struct device *dev)
{
struct rproc *rproc = dev_get_drvdata(dev);
struct imx_dsp_rproc *priv = rproc->priv;
@@ -1278,7 +1276,7 @@ out:
return pm_runtime_force_suspend(dev);
}
-static __maybe_unused int imx_dsp_resume(struct device *dev)
+static int imx_dsp_resume(struct device *dev)
{
struct rproc *rproc = dev_get_drvdata(dev);
int ret = 0;
@@ -1312,9 +1310,8 @@ err:
}
static const struct dev_pm_ops imx_dsp_rproc_pm_ops = {
- SET_SYSTEM_SLEEP_PM_OPS(imx_dsp_suspend, imx_dsp_resume)
- SET_RUNTIME_PM_OPS(imx_dsp_runtime_suspend,
- imx_dsp_runtime_resume, NULL)
+ SYSTEM_SLEEP_PM_OPS(imx_dsp_suspend, imx_dsp_resume)
+ RUNTIME_PM_OPS(imx_dsp_runtime_suspend, imx_dsp_runtime_resume, NULL)
};
static const struct of_device_id imx_dsp_rproc_of_match[] = {
@@ -1328,11 +1325,11 @@ MODULE_DEVICE_TABLE(of, imx_dsp_rproc_of_match);
static struct platform_driver imx_dsp_rproc_driver = {
.probe = imx_dsp_rproc_probe,
- .remove = imx_dsp_rproc_remove,
+ .remove_new = imx_dsp_rproc_remove,
.driver = {
.name = "imx-dsp-rproc",
.of_match_table = imx_dsp_rproc_of_match,
- .pm = &imx_dsp_rproc_pm_ops,
+ .pm = pm_ptr(&imx_dsp_rproc_pm_ops),
},
};
module_platform_driver(imx_dsp_rproc_driver);
diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c
index 0ab840dc7e97..f9874fc5a80f 100644
--- a/drivers/remoteproc/imx_rproc.c
+++ b/drivers/remoteproc/imx_rproc.c
@@ -1112,7 +1112,7 @@ err_put_rproc:
return ret;
}
-static int imx_rproc_remove(struct platform_device *pdev)
+static void imx_rproc_remove(struct platform_device *pdev)
{
struct rproc *rproc = platform_get_drvdata(pdev);
struct imx_rproc *priv = rproc->priv;
@@ -1123,8 +1123,6 @@ static int imx_rproc_remove(struct platform_device *pdev)
imx_rproc_free_mbox(rproc);
destroy_workqueue(priv->workqueue);
rproc_free(rproc);
-
- return 0;
}
static const struct of_device_id imx_rproc_of_match[] = {
@@ -1145,7 +1143,7 @@ MODULE_DEVICE_TABLE(of, imx_rproc_of_match);
static struct platform_driver imx_rproc_driver = {
.probe = imx_rproc_probe,
- .remove = imx_rproc_remove,
+ .remove_new = imx_rproc_remove,
.driver = {
.name = "imx-rproc",
.of_match_table = imx_rproc_of_match,
diff --git a/drivers/remoteproc/keystone_remoteproc.c b/drivers/remoteproc/keystone_remoteproc.c
index 95b39741925d..7e57b90bcaf8 100644
--- a/drivers/remoteproc/keystone_remoteproc.c
+++ b/drivers/remoteproc/keystone_remoteproc.c
@@ -476,7 +476,7 @@ free_rproc:
return ret;
}
-static int keystone_rproc_remove(struct platform_device *pdev)
+static void keystone_rproc_remove(struct platform_device *pdev)
{
struct keystone_rproc *ksproc = platform_get_drvdata(pdev);
@@ -486,8 +486,6 @@ static int keystone_rproc_remove(struct platform_device *pdev)
pm_runtime_disable(&pdev->dev);
rproc_free(ksproc->rproc);
of_reserved_mem_device_release(&pdev->dev);
-
- return 0;
}
static const struct of_device_id keystone_rproc_of_match[] = {
@@ -501,7 +499,7 @@ MODULE_DEVICE_TABLE(of, keystone_rproc_of_match);
static struct platform_driver keystone_rproc_driver = {
.probe = keystone_rproc_probe,
- .remove = keystone_rproc_remove,
+ .remove_new = keystone_rproc_remove,
.driver = {
.name = "keystone-rproc",
.of_match_table = keystone_rproc_of_match,
diff --git a/drivers/remoteproc/meson_mx_ao_arc.c b/drivers/remoteproc/meson_mx_ao_arc.c
index 462cddab6518..f6744b538323 100644
--- a/drivers/remoteproc/meson_mx_ao_arc.c
+++ b/drivers/remoteproc/meson_mx_ao_arc.c
@@ -228,15 +228,13 @@ err_free_genpool:
return ret;
}
-static int meson_mx_ao_arc_rproc_remove(struct platform_device *pdev)
+static void meson_mx_ao_arc_rproc_remove(struct platform_device *pdev)
{
struct rproc *rproc = platform_get_drvdata(pdev);
struct meson_mx_ao_arc_rproc_priv *priv = rproc->priv;
rproc_del(rproc);
gen_pool_free(priv->sram_pool, priv->sram_va, priv->sram_size);
-
- return 0;
}
static const struct of_device_id meson_mx_ao_arc_rproc_match[] = {
@@ -248,7 +246,7 @@ MODULE_DEVICE_TABLE(of, meson_mx_ao_arc_rproc_match);
static struct platform_driver meson_mx_ao_arc_rproc_driver = {
.probe = meson_mx_ao_arc_rproc_probe,
- .remove = meson_mx_ao_arc_rproc_remove,
+ .remove_new = meson_mx_ao_arc_rproc_remove,
.driver = {
.name = "meson-mx-ao-arc-rproc",
.of_match_table = meson_mx_ao_arc_rproc_match,
diff --git a/drivers/remoteproc/mtk_scp.c b/drivers/remoteproc/mtk_scp.c
index e1d93e63d7df..dcc94ee2458d 100644
--- a/drivers/remoteproc/mtk_scp.c
+++ b/drivers/remoteproc/mtk_scp.c
@@ -913,7 +913,7 @@ release_dev_mem:
return ret;
}
-static int scp_remove(struct platform_device *pdev)
+static void scp_remove(struct platform_device *pdev)
{
struct mtk_scp *scp = platform_get_drvdata(pdev);
int i;
@@ -925,8 +925,6 @@ static int scp_remove(struct platform_device *pdev)
for (i = 0; i < SCP_IPI_MAX; i++)
mutex_destroy(&scp->ipi_desc[i].lock);
mutex_destroy(&scp->send_lock);
-
- return 0;
}
static const struct mtk_scp_of_data mt8183_of_data = {
@@ -1003,7 +1001,7 @@ MODULE_DEVICE_TABLE(of, mtk_scp_of_match);
static struct platform_driver mtk_scp_driver = {
.probe = scp_probe,
- .remove = scp_remove,
+ .remove_new = scp_remove,
.driver = {
.name = "mtk-scp",
.of_match_table = mtk_scp_of_match,
diff --git a/drivers/remoteproc/omap_remoteproc.c b/drivers/remoteproc/omap_remoteproc.c
index 430fab0266ed..82ed90f03d91 100644
--- a/drivers/remoteproc/omap_remoteproc.c
+++ b/drivers/remoteproc/omap_remoteproc.c
@@ -1363,15 +1363,13 @@ free_rproc:
return ret;
}
-static int omap_rproc_remove(struct platform_device *pdev)
+static void omap_rproc_remove(struct platform_device *pdev)
{
struct rproc *rproc = platform_get_drvdata(pdev);
rproc_del(rproc);
rproc_free(rproc);
of_reserved_mem_device_release(&pdev->dev);
-
- return 0;
}
static const struct dev_pm_ops omap_rproc_pm_ops = {
@@ -1382,7 +1380,7 @@ static const struct dev_pm_ops omap_rproc_pm_ops = {
static struct platform_driver omap_rproc_driver = {
.probe = omap_rproc_probe,
- .remove = omap_rproc_remove,
+ .remove_new = omap_rproc_remove,
.driver = {
.name = "omap-rproc",
.pm = &omap_rproc_pm_ops,
diff --git a/drivers/remoteproc/pru_rproc.c b/drivers/remoteproc/pru_rproc.c
index 54f5ce302e7a..2874c8d324f7 100644
--- a/drivers/remoteproc/pru_rproc.c
+++ b/drivers/remoteproc/pru_rproc.c
@@ -1056,14 +1056,12 @@ static int pru_rproc_probe(struct platform_device *pdev)
return 0;
}
-static int pru_rproc_remove(struct platform_device *pdev)
+static void pru_rproc_remove(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct rproc *rproc = platform_get_drvdata(pdev);
dev_dbg(dev, "%s: removing rproc %s\n", __func__, rproc->name);
-
- return 0;
}
static const struct pru_private_data pru_data = {
@@ -1111,7 +1109,7 @@ static struct platform_driver pru_rproc_driver = {
.suppress_bind_attrs = true,
},
.probe = pru_rproc_probe,
- .remove = pru_rproc_remove,
+ .remove_new = pru_rproc_remove,
};
module_platform_driver(pru_rproc_driver);
diff --git a/drivers/remoteproc/qcom_q6v5_adsp.c b/drivers/remoteproc/qcom_q6v5_adsp.c
index d546ab9dc141..6777a3bd6226 100644
--- a/drivers/remoteproc/qcom_q6v5_adsp.c
+++ b/drivers/remoteproc/qcom_q6v5_adsp.c
@@ -763,7 +763,7 @@ free_rproc:
return ret;
}
-static int adsp_remove(struct platform_device *pdev)
+static void adsp_remove(struct platform_device *pdev)
{
struct qcom_adsp *adsp = platform_get_drvdata(pdev);
@@ -775,8 +775,6 @@ static int adsp_remove(struct platform_device *pdev)
qcom_remove_ssr_subdev(adsp->rproc, &adsp->ssr_subdev);
qcom_rproc_pds_detach(adsp, adsp->proxy_pds, adsp->proxy_pd_count);
rproc_free(adsp->rproc);
-
- return 0;
}
static const struct adsp_pil_data adsp_resource_init = {
@@ -859,7 +857,7 @@ MODULE_DEVICE_TABLE(of, adsp_of_match);
static struct platform_driver adsp_pil_driver = {
.probe = adsp_probe,
- .remove = adsp_remove,
+ .remove_new = adsp_remove,
.driver = {
.name = "qcom_q6v5_adsp",
.of_match_table = adsp_of_match,
diff --git a/drivers/remoteproc/qcom_q6v5_mss.c b/drivers/remoteproc/qcom_q6v5_mss.c
index 8e15e4f85de1..70bffc9f33f6 100644
--- a/drivers/remoteproc/qcom_q6v5_mss.c
+++ b/drivers/remoteproc/qcom_q6v5_mss.c
@@ -2110,7 +2110,7 @@ free_rproc:
return ret;
}
-static int q6v5_remove(struct platform_device *pdev)
+static void q6v5_remove(struct platform_device *pdev)
{
struct q6v5 *qproc = platform_get_drvdata(pdev);
struct rproc *rproc = qproc->rproc;
@@ -2128,8 +2128,6 @@ static int q6v5_remove(struct platform_device *pdev)
q6v5_pds_detach(qproc, qproc->proxy_pds, qproc->proxy_pd_count);
rproc_free(rproc);
-
- return 0;
}
static const struct rproc_hexagon_res sc7180_mss = {
@@ -2482,7 +2480,7 @@ MODULE_DEVICE_TABLE(of, q6v5_of_match);
static struct platform_driver q6v5_driver = {
.probe = q6v5_probe,
- .remove = q6v5_remove,
+ .remove_new = q6v5_remove,
.driver = {
.name = "qcom-q6v5-mss",
.of_match_table = q6v5_of_match,
diff --git a/drivers/remoteproc/qcom_q6v5_pas.c b/drivers/remoteproc/qcom_q6v5_pas.c
index e34d82b18a67..3153d82037e7 100644
--- a/drivers/remoteproc/qcom_q6v5_pas.c
+++ b/drivers/remoteproc/qcom_q6v5_pas.c
@@ -105,7 +105,7 @@ struct qcom_adsp {
struct qcom_scm_pas_metadata dtb_pas_metadata;
};
-void adsp_segment_dump(struct rproc *rproc, struct rproc_dump_segment *segment,
+static void adsp_segment_dump(struct rproc *rproc, struct rproc_dump_segment *segment,
void *dest, size_t offset, size_t size)
{
struct qcom_adsp *adsp = rproc->priv;
@@ -754,7 +754,7 @@ free_rproc:
return ret;
}
-static int adsp_remove(struct platform_device *pdev)
+static void adsp_remove(struct platform_device *pdev)
{
struct qcom_adsp *adsp = platform_get_drvdata(pdev);
@@ -769,8 +769,6 @@ static int adsp_remove(struct platform_device *pdev)
adsp_pds_detach(adsp, adsp->proxy_pds, adsp->proxy_pd_count);
device_init_wakeup(adsp->dev, false);
rproc_free(adsp->rproc);
-
- return 0;
}
static const struct adsp_data adsp_resource_init = {
@@ -1232,7 +1230,7 @@ MODULE_DEVICE_TABLE(of, adsp_of_match);
static struct platform_driver adsp_driver = {
.probe = adsp_probe,
- .remove = adsp_remove,
+ .remove_new = adsp_remove,
.driver = {
.name = "qcom_q6v5_pas",
.of_match_table = adsp_of_match,
diff --git a/drivers/remoteproc/qcom_q6v5_wcss.c b/drivers/remoteproc/qcom_q6v5_wcss.c
index ba24d745b2d6..b437044aa126 100644
--- a/drivers/remoteproc/qcom_q6v5_wcss.c
+++ b/drivers/remoteproc/qcom_q6v5_wcss.c
@@ -1074,7 +1074,7 @@ free_rproc:
return ret;
}
-static int q6v5_wcss_remove(struct platform_device *pdev)
+static void q6v5_wcss_remove(struct platform_device *pdev)
{
struct rproc *rproc = platform_get_drvdata(pdev);
struct q6v5_wcss *wcss = rproc->priv;
@@ -1082,8 +1082,6 @@ static int q6v5_wcss_remove(struct platform_device *pdev)
qcom_q6v5_deinit(&wcss->q6v5);
rproc_del(rproc);
rproc_free(rproc);
-
- return 0;
}
static const struct wcss_data wcss_ipq8074_res_init = {
@@ -1117,7 +1115,7 @@ MODULE_DEVICE_TABLE(of, q6v5_wcss_of_match);
static struct platform_driver q6v5_wcss_driver = {
.probe = q6v5_wcss_probe,
- .remove = q6v5_wcss_remove,
+ .remove_new = q6v5_wcss_remove,
.driver = {
.name = "qcom-q6v5-wcss-pil",
.of_match_table = q6v5_wcss_of_match,
diff --git a/drivers/remoteproc/qcom_wcnss.c b/drivers/remoteproc/qcom_wcnss.c
index 0fc317265064..1ed0647bc962 100644
--- a/drivers/remoteproc/qcom_wcnss.c
+++ b/drivers/remoteproc/qcom_wcnss.c
@@ -666,7 +666,7 @@ free_rproc:
return ret;
}
-static int wcnss_remove(struct platform_device *pdev)
+static void wcnss_remove(struct platform_device *pdev)
{
struct qcom_wcnss *wcnss = platform_get_drvdata(pdev);
@@ -678,8 +678,6 @@ static int wcnss_remove(struct platform_device *pdev)
qcom_remove_smd_subdev(wcnss->rproc, &wcnss->smd_subdev);
wcnss_release_pds(wcnss);
rproc_free(wcnss->rproc);
-
- return 0;
}
static const struct of_device_id wcnss_of_match[] = {
@@ -693,7 +691,7 @@ MODULE_DEVICE_TABLE(of, wcnss_of_match);
static struct platform_driver wcnss_driver = {
.probe = wcnss_probe,
- .remove = wcnss_remove,
+ .remove_new = wcnss_remove,
.driver = {
.name = "qcom-wcnss-pil",
.of_match_table = wcnss_of_match,
diff --git a/drivers/remoteproc/rcar_rproc.c b/drivers/remoteproc/rcar_rproc.c
index 1ff2a73ade90..90e8769d5624 100644
--- a/drivers/remoteproc/rcar_rproc.c
+++ b/drivers/remoteproc/rcar_rproc.c
@@ -197,13 +197,11 @@ pm_disable:
return ret;
}
-static int rcar_rproc_remove(struct platform_device *pdev)
+static void rcar_rproc_remove(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
pm_runtime_disable(dev);
-
- return 0;
}
static const struct of_device_id rcar_rproc_of_match[] = {
@@ -215,7 +213,7 @@ MODULE_DEVICE_TABLE(of, rcar_rproc_of_match);
static struct platform_driver rcar_rproc_driver = {
.probe = rcar_rproc_probe,
- .remove = rcar_rproc_remove,
+ .remove_new = rcar_rproc_remove,
.driver = {
.name = "rcar-rproc",
.of_match_table = rcar_rproc_of_match,
diff --git a/drivers/remoteproc/remoteproc_virtio.c b/drivers/remoteproc/remoteproc_virtio.c
index 0e95525c1158..83d76915a6ad 100644
--- a/drivers/remoteproc/remoteproc_virtio.c
+++ b/drivers/remoteproc/remoteproc_virtio.c
@@ -569,7 +569,7 @@ unwind_vring_allocations:
return ret;
}
-static int rproc_virtio_remove(struct platform_device *pdev)
+static void rproc_virtio_remove(struct platform_device *pdev)
{
struct rproc_vdev *rvdev = dev_get_drvdata(&pdev->dev);
struct rproc *rproc = rvdev->rproc;
@@ -588,14 +588,12 @@ static int rproc_virtio_remove(struct platform_device *pdev)
dma_release_coherent_memory(&pdev->dev);
put_device(&rproc->dev);
-
- return 0;
}
/* Platform driver */
static struct platform_driver rproc_virtio_driver = {
.probe = rproc_virtio_probe,
- .remove = rproc_virtio_remove,
+ .remove_new = rproc_virtio_remove,
.driver = {
.name = "rproc-virtio",
},
diff --git a/drivers/remoteproc/st_remoteproc.c b/drivers/remoteproc/st_remoteproc.c
index 3f1b8963639f..e3ce01d98b4c 100644
--- a/drivers/remoteproc/st_remoteproc.c
+++ b/drivers/remoteproc/st_remoteproc.c
@@ -448,7 +448,7 @@ free_rproc:
return ret;
}
-static int st_rproc_remove(struct platform_device *pdev)
+static void st_rproc_remove(struct platform_device *pdev)
{
struct rproc *rproc = platform_get_drvdata(pdev);
struct st_rproc *ddata = rproc->priv;
@@ -462,13 +462,11 @@ static int st_rproc_remove(struct platform_device *pdev)
mbox_free_channel(ddata->mbox_chan[i]);
rproc_free(rproc);
-
- return 0;
}
static struct platform_driver st_rproc_driver = {
.probe = st_rproc_probe,
- .remove = st_rproc_remove,
+ .remove_new = st_rproc_remove,
.driver = {
.name = "st-rproc",
.of_match_table = of_match_ptr(st_rproc_match),
diff --git a/drivers/remoteproc/stm32_rproc.c b/drivers/remoteproc/stm32_rproc.c
index e432febf4337..cf073bac79f7 100644
--- a/drivers/remoteproc/stm32_rproc.c
+++ b/drivers/remoteproc/stm32_rproc.c
@@ -79,6 +79,7 @@ struct stm32_mbox {
struct stm32_rproc {
struct reset_control *rst;
+ struct reset_control *hold_boot_rst;
struct stm32_syscon hold_boot;
struct stm32_syscon pdds;
struct stm32_syscon m4_state;
@@ -88,7 +89,7 @@ struct stm32_rproc {
struct stm32_rproc_mem *rmems;
struct stm32_mbox mb[MBOX_NB_MBX];
struct workqueue_struct *workqueue;
- bool secured_soc;
+ bool hold_boot_smc;
void __iomem *rsc_va;
};
@@ -413,13 +414,28 @@ static int stm32_rproc_set_hold_boot(struct rproc *rproc, bool hold)
struct arm_smccc_res smc_res;
int val, err;
+ /*
+ * Three ways to manage the hold boot
+ * - using SCMI: the hold boot is managed as a reset,
+ * - using Linux(no SCMI): the hold boot is managed as a syscon register
+ * - using SMC call (deprecated): use SMC reset interface
+ */
+
val = hold ? HOLD_BOOT : RELEASE_BOOT;
- if (IS_ENABLED(CONFIG_HAVE_ARM_SMCCC) && ddata->secured_soc) {
+ if (ddata->hold_boot_rst) {
+ /* Use the SCMI reset controller */
+ if (!hold)
+ err = reset_control_deassert(ddata->hold_boot_rst);
+ else
+ err = reset_control_assert(ddata->hold_boot_rst);
+ } else if (IS_ENABLED(CONFIG_HAVE_ARM_SMCCC) && ddata->hold_boot_smc) {
+ /* Use the SMC call */
arm_smccc_smc(STM32_SMC_RCC, STM32_SMC_REG_WRITE,
hold_boot.reg, val, 0, 0, 0, 0, &smc_res);
err = smc_res.a0;
} else {
+ /* Use syscon */
err = regmap_update_bits(hold_boot.map, hold_boot.reg,
hold_boot.mask, val);
}
@@ -717,34 +733,52 @@ static int stm32_rproc_parse_dt(struct platform_device *pdev,
dev_info(dev, "wdg irq registered\n");
}
- ddata->rst = devm_reset_control_get_by_index(dev, 0);
+ ddata->rst = devm_reset_control_get_optional(dev, "mcu_rst");
+ if (!ddata->rst) {
+ /* Try legacy fallback method: get it by index */
+ ddata->rst = devm_reset_control_get_by_index(dev, 0);
+ }
if (IS_ERR(ddata->rst))
return dev_err_probe(dev, PTR_ERR(ddata->rst),
"failed to get mcu_reset\n");
/*
- * if platform is secured the hold boot bit must be written by
- * smc call and read normally.
- * if not secure the hold boot bit could be read/write normally
+ * Three ways to manage the hold boot
+ * - using SCMI: the hold boot is managed as a reset
+ * The DT "reset-mames" property should be defined with 2 items:
+ * reset-names = "mcu_rst", "hold_boot";
+ * - using SMC call (deprecated): use SMC reset interface
+ * The DT "reset-mames" property is optional, "st,syscfg-tz" is required
+ * - default(no SCMI, no SMC): the hold boot is managed as a syscon register
+ * The DT "reset-mames" property is optional, "st,syscfg-holdboot" is required
*/
- err = stm32_rproc_get_syscon(np, "st,syscfg-tz", &tz);
- if (err) {
- dev_err(dev, "failed to get tz syscfg\n");
- return err;
- }
- err = regmap_read(tz.map, tz.reg, &tzen);
- if (err) {
- dev_err(dev, "failed to read tzen\n");
- return err;
+ ddata->hold_boot_rst = devm_reset_control_get_optional(dev, "hold_boot");
+ if (IS_ERR(ddata->hold_boot_rst))
+ return dev_err_probe(dev, PTR_ERR(ddata->hold_boot_rst),
+ "failed to get hold_boot reset\n");
+
+ if (!ddata->hold_boot_rst && IS_ENABLED(CONFIG_HAVE_ARM_SMCCC)) {
+ /* Manage the MCU_BOOT using SMC call */
+ err = stm32_rproc_get_syscon(np, "st,syscfg-tz", &tz);
+ if (!err) {
+ err = regmap_read(tz.map, tz.reg, &tzen);
+ if (err) {
+ dev_err(dev, "failed to read tzen\n");
+ return err;
+ }
+ ddata->hold_boot_smc = tzen & tz.mask;
+ }
}
- ddata->secured_soc = tzen & tz.mask;
- err = stm32_rproc_get_syscon(np, "st,syscfg-holdboot",
- &ddata->hold_boot);
- if (err) {
- dev_err(dev, "failed to get hold boot\n");
- return err;
+ if (!ddata->hold_boot_rst && !ddata->hold_boot_smc) {
+ /* Default: hold boot manage it through the syscon controller */
+ err = stm32_rproc_get_syscon(np, "st,syscfg-holdboot",
+ &ddata->hold_boot);
+ if (err) {
+ dev_err(dev, "failed to get hold boot\n");
+ return err;
+ }
}
err = stm32_rproc_get_syscon(np, "st,syscfg-pdds", &ddata->pdds);
@@ -867,7 +901,7 @@ free_rproc:
return ret;
}
-static int stm32_rproc_remove(struct platform_device *pdev)
+static void stm32_rproc_remove(struct platform_device *pdev)
{
struct rproc *rproc = platform_get_drvdata(pdev);
struct stm32_rproc *ddata = rproc->priv;
@@ -885,8 +919,6 @@ static int stm32_rproc_remove(struct platform_device *pdev)
device_init_wakeup(dev, false);
}
rproc_free(rproc);
-
- return 0;
}
static int __maybe_unused stm32_rproc_suspend(struct device *dev)
@@ -916,7 +948,7 @@ static SIMPLE_DEV_PM_OPS(stm32_rproc_pm_ops,
static struct platform_driver stm32_rproc_driver = {
.probe = stm32_rproc_probe,
- .remove = stm32_rproc_remove,
+ .remove_new = stm32_rproc_remove,
.driver = {
.name = "stm32-rproc",
.pm = &stm32_rproc_pm_ops,
diff --git a/drivers/remoteproc/wkup_m3_rproc.c b/drivers/remoteproc/wkup_m3_rproc.c
index a0c204cb0979..120dc7d2dac1 100644
--- a/drivers/remoteproc/wkup_m3_rproc.c
+++ b/drivers/remoteproc/wkup_m3_rproc.c
@@ -223,7 +223,7 @@ err:
return ret;
}
-static int wkup_m3_rproc_remove(struct platform_device *pdev)
+static void wkup_m3_rproc_remove(struct platform_device *pdev)
{
struct rproc *rproc = platform_get_drvdata(pdev);
@@ -231,8 +231,6 @@ static int wkup_m3_rproc_remove(struct platform_device *pdev)
rproc_free(rproc);
pm_runtime_put_sync(&pdev->dev);
pm_runtime_disable(&pdev->dev);
-
- return 0;
}
#ifdef CONFIG_PM
@@ -253,7 +251,7 @@ static const struct dev_pm_ops wkup_m3_rproc_pm_ops = {
static struct platform_driver wkup_m3_rproc_driver = {
.probe = wkup_m3_rproc_probe,
- .remove = wkup_m3_rproc_remove,
+ .remove_new = wkup_m3_rproc_remove,
.driver = {
.name = "wkup_m3_rproc",
.of_match_table = wkup_m3_rproc_of_match,
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index ffca9a8bb878..05f4b2d66290 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -956,6 +956,7 @@ comment "Platform RTC drivers"
config RTC_DRV_CMOS
tristate "PC-style 'CMOS'"
depends on X86 || ARM || PPC || MIPS || SPARC64
+ depends on HAS_IOPORT || MACH_DECSTATION
default y if X86
select RTC_MC146818_LIB
help
@@ -976,6 +977,7 @@ config RTC_DRV_CMOS
config RTC_DRV_ALPHA
bool "Alpha PC-style CMOS"
depends on ALPHA
+ depends on HAS_IOPORT
select RTC_MC146818_LIB
default y
help
@@ -1193,7 +1195,7 @@ config RTC_DRV_MSM6242
config RTC_DRV_BQ4802
tristate "TI BQ4802"
- depends on HAS_IOMEM
+ depends on HAS_IOMEM && HAS_IOPORT
help
If you say Y here you will get support for the TI
BQ4802 RTC chip.
@@ -1685,6 +1687,19 @@ config RTC_DRV_JZ4740
This driver can also be built as a module. If so, the module
will be called rtc-jz4740.
+config RTC_DRV_LOONGSON
+ tristate "Loongson On-chip RTC"
+ depends on MACH_LOONGSON32 || MACH_LOONGSON64 || COMPILE_TEST
+ select REGMAP_MMIO
+ help
+ This is a driver for the Loongson on-chip Counter0 (Time-Of-Year
+ counter) to be used as a RTC.
+ It can be found on Loongson-1 series cpu, Loongson-2K series cpu
+ and Loongson LS7A bridge chips.
+
+ This driver can also be built as a module. If so, the module
+ will be called rtc-loongson.
+
config RTC_DRV_LPC24XX
tristate "NXP RTC for LPC178x/18xx/408x/43xx"
depends on ARCH_LPC18XX || COMPILE_TEST
@@ -1726,16 +1741,6 @@ config RTC_DRV_TEGRA
This drive can also be built as a module. If so, the module
will be called rtc-tegra.
-config RTC_DRV_LOONGSON1
- tristate "loongson1 RTC support"
- depends on MACH_LOONGSON32
- help
- This is a driver for the loongson1 on-chip Counter0 (Time-Of-Year
- counter) to be used as a RTC.
-
- This driver can also be built as a module. If so, the module
- will be called rtc-ls1x.
-
config RTC_DRV_MXC
tristate "Freescale MXC Real Time Clock"
depends on ARCH_MXC || COMPILE_TEST
diff --git a/drivers/rtc/Makefile b/drivers/rtc/Makefile
index ea445d1ebb17..fd209883ee2e 100644
--- a/drivers/rtc/Makefile
+++ b/drivers/rtc/Makefile
@@ -78,7 +78,7 @@ obj-$(CONFIG_RTC_DRV_ISL12022) += rtc-isl12022.o
obj-$(CONFIG_RTC_DRV_ISL12026) += rtc-isl12026.o
obj-$(CONFIG_RTC_DRV_ISL1208) += rtc-isl1208.o
obj-$(CONFIG_RTC_DRV_JZ4740) += rtc-jz4740.o
-obj-$(CONFIG_RTC_DRV_LOONGSON1) += rtc-ls1x.o
+obj-$(CONFIG_RTC_DRV_LOONGSON) += rtc-loongson.o
obj-$(CONFIG_RTC_DRV_LP8788) += rtc-lp8788.o
obj-$(CONFIG_RTC_DRV_LPC24XX) += rtc-lpc24xx.o
obj-$(CONFIG_RTC_DRV_LPC32XX) += rtc-lpc32xx.o
diff --git a/drivers/rtc/rtc-ab-b5ze-s3.c b/drivers/rtc/rtc-ab-b5ze-s3.c
index f2b0971d2c65..100062001831 100644
--- a/drivers/rtc/rtc-ab-b5ze-s3.c
+++ b/drivers/rtc/rtc-ab-b5ze-s3.c
@@ -944,7 +944,7 @@ static struct i2c_driver abb5zes3_driver = {
.pm = &abb5zes3_rtc_pm_ops,
.of_match_table = of_match_ptr(abb5zes3_dt_match),
},
- .probe_new = abb5zes3_probe,
+ .probe = abb5zes3_probe,
.id_table = abb5zes3_id,
};
module_i2c_driver(abb5zes3_driver);
diff --git a/drivers/rtc/rtc-ab-eoz9.c b/drivers/rtc/rtc-ab-eoz9.c
index 34611f6dedcb..04e1b8e93bc1 100644
--- a/drivers/rtc/rtc-ab-eoz9.c
+++ b/drivers/rtc/rtc-ab-eoz9.c
@@ -455,7 +455,7 @@ static const struct hwmon_channel_info abeoz9_temp = {
.config = abeoz9_temp_config,
};
-static const struct hwmon_channel_info *abeoz9_info[] = {
+static const struct hwmon_channel_info * const abeoz9_info[] = {
&abeoz9_chip,
&abeoz9_temp,
NULL
@@ -584,7 +584,7 @@ static struct i2c_driver abeoz9_driver = {
.name = "rtc-ab-eoz9",
.of_match_table = of_match_ptr(abeoz9_dt_match),
},
- .probe_new = abeoz9_probe,
+ .probe = abeoz9_probe,
.id_table = abeoz9_id,
};
diff --git a/drivers/rtc/rtc-abx80x.c b/drivers/rtc/rtc-abx80x.c
index f34a2e59cac7..e08d3181bd2a 100644
--- a/drivers/rtc/rtc-abx80x.c
+++ b/drivers/rtc/rtc-abx80x.c
@@ -992,7 +992,7 @@ static struct i2c_driver abx80x_driver = {
.name = "rtc-abx80x",
.of_match_table = of_match_ptr(abx80x_of_match),
},
- .probe_new = abx80x_probe,
+ .probe = abx80x_probe,
.id_table = abx80x_id,
};
diff --git a/drivers/rtc/rtc-bq32k.c b/drivers/rtc/rtc-bq32k.c
index 967ddc6bf76d..591e42391747 100644
--- a/drivers/rtc/rtc-bq32k.c
+++ b/drivers/rtc/rtc-bq32k.c
@@ -320,7 +320,7 @@ static struct i2c_driver bq32k_driver = {
.name = "bq32k",
.of_match_table = of_match_ptr(bq32k_of_match),
},
- .probe_new = bq32k_probe,
+ .probe = bq32k_probe,
.remove = bq32k_remove,
.id_table = bq32k_id,
};
diff --git a/drivers/rtc/rtc-ds1307.c b/drivers/rtc/rtc-ds1307.c
index e86ba84df6cb..cb5acecc11aa 100644
--- a/drivers/rtc/rtc-ds1307.c
+++ b/drivers/rtc/rtc-ds1307.c
@@ -2011,7 +2011,7 @@ static struct i2c_driver ds1307_driver = {
.name = "rtc-ds1307",
.of_match_table = ds1307_of_match,
},
- .probe_new = ds1307_probe,
+ .probe = ds1307_probe,
.id_table = ds1307_id,
};
diff --git a/drivers/rtc/rtc-ds1374.c b/drivers/rtc/rtc-ds1374.c
index 7f089f066163..4a5005cb23f5 100644
--- a/drivers/rtc/rtc-ds1374.c
+++ b/drivers/rtc/rtc-ds1374.c
@@ -572,7 +572,7 @@ static struct i2c_driver ds1374_driver = {
.of_match_table = of_match_ptr(ds1374_of_match),
.pm = &ds1374_pm,
},
- .probe_new = ds1374_probe,
+ .probe = ds1374_probe,
.remove = ds1374_remove,
.id_table = ds1374_id,
};
diff --git a/drivers/rtc/rtc-ds1672.c b/drivers/rtc/rtc-ds1672.c
index a3bb2cd9c881..641799f30baa 100644
--- a/drivers/rtc/rtc-ds1672.c
+++ b/drivers/rtc/rtc-ds1672.c
@@ -149,7 +149,7 @@ static struct i2c_driver ds1672_driver = {
.name = "rtc-ds1672",
.of_match_table = of_match_ptr(ds1672_of_match),
},
- .probe_new = ds1672_probe,
+ .probe = ds1672_probe,
.id_table = ds1672_id,
};
diff --git a/drivers/rtc/rtc-ds3232.c b/drivers/rtc/rtc-ds3232.c
index dd31a60c1fc6..89d7b085f721 100644
--- a/drivers/rtc/rtc-ds3232.c
+++ b/drivers/rtc/rtc-ds3232.c
@@ -359,7 +359,7 @@ static const struct hwmon_channel_info ds3232_hwmon_temp = {
.config = ds3232_hwmon_temp_config,
};
-static const struct hwmon_channel_info *ds3232_hwmon_info[] = {
+static const struct hwmon_channel_info * const ds3232_hwmon_info[] = {
&ds3232_hwmon_chip,
&ds3232_hwmon_temp,
NULL
@@ -603,7 +603,7 @@ static struct i2c_driver ds3232_driver = {
.of_match_table = of_match_ptr(ds3232_of_match),
.pm = &ds3232_pm_ops,
},
- .probe_new = ds3232_i2c_probe,
+ .probe = ds3232_i2c_probe,
.id_table = ds3232_id,
};
diff --git a/drivers/rtc/rtc-em3027.c b/drivers/rtc/rtc-em3027.c
index 53f9f9391a5f..fc772eae5da5 100644
--- a/drivers/rtc/rtc-em3027.c
+++ b/drivers/rtc/rtc-em3027.c
@@ -147,7 +147,7 @@ static struct i2c_driver em3027_driver = {
.name = "rtc-em3027",
.of_match_table = of_match_ptr(em3027_of_match),
},
- .probe_new = em3027_probe,
+ .probe = em3027_probe,
.id_table = em3027_id,
};
diff --git a/drivers/rtc/rtc-fm3130.c b/drivers/rtc/rtc-fm3130.c
index f59bb81f23c0..400ce4ad0c49 100644
--- a/drivers/rtc/rtc-fm3130.c
+++ b/drivers/rtc/rtc-fm3130.c
@@ -517,7 +517,7 @@ static struct i2c_driver fm3130_driver = {
.driver = {
.name = "rtc-fm3130",
},
- .probe_new = fm3130_probe,
+ .probe = fm3130_probe,
.id_table = fm3130_id,
};
diff --git a/drivers/rtc/rtc-hym8563.c b/drivers/rtc/rtc-hym8563.c
index 7d5a298a9a3b..b018535c842b 100644
--- a/drivers/rtc/rtc-hym8563.c
+++ b/drivers/rtc/rtc-hym8563.c
@@ -576,7 +576,7 @@ static struct i2c_driver hym8563_driver = {
.pm = &hym8563_pm_ops,
.of_match_table = hym8563_dt_idtable,
},
- .probe_new = hym8563_probe,
+ .probe = hym8563_probe,
.id_table = hym8563_id,
};
diff --git a/drivers/rtc/rtc-isl12022.c b/drivers/rtc/rtc-isl12022.c
index e68a79b5e00e..a613257d1574 100644
--- a/drivers/rtc/rtc-isl12022.c
+++ b/drivers/rtc/rtc-isl12022.c
@@ -89,7 +89,7 @@ static int isl12022_hwmon_read(struct device *dev,
return -EOPNOTSUPP;
}
-static const struct hwmon_channel_info *isl12022_hwmon_info[] = {
+static const struct hwmon_channel_info * const isl12022_hwmon_info[] = {
HWMON_CHANNEL_INFO(temp, HWMON_T_INPUT),
NULL
};
@@ -262,7 +262,7 @@ static struct i2c_driver isl12022_driver = {
.name = "rtc-isl12022",
.of_match_table = isl12022_dt_match,
},
- .probe_new = isl12022_probe,
+ .probe = isl12022_probe,
.id_table = isl12022_id,
};
diff --git a/drivers/rtc/rtc-isl12026.c b/drivers/rtc/rtc-isl12026.c
index 1bfca39079d4..5abff5d348ac 100644
--- a/drivers/rtc/rtc-isl12026.c
+++ b/drivers/rtc/rtc-isl12026.c
@@ -490,7 +490,7 @@ static struct i2c_driver isl12026_driver = {
.name = "rtc-isl12026",
.of_match_table = isl12026_dt_match,
},
- .probe_new = isl12026_probe_new,
+ .probe = isl12026_probe_new,
.remove = isl12026_remove,
};
diff --git a/drivers/rtc/rtc-isl1208.c b/drivers/rtc/rtc-isl1208.c
index 73cc6aaf9b8b..b0712b4e3648 100644
--- a/drivers/rtc/rtc-isl1208.c
+++ b/drivers/rtc/rtc-isl1208.c
@@ -6,6 +6,7 @@
*/
#include <linux/bcd.h>
+#include <linux/clk.h>
#include <linux/i2c.h>
#include <linux/module.h>
#include <linux/of_device.h>
@@ -68,42 +69,60 @@
static struct i2c_driver isl1208_driver;
-/* ISL1208 various variants */
-enum isl1208_id {
- TYPE_ISL1208 = 0,
- TYPE_ISL1209,
- TYPE_ISL1218,
- TYPE_ISL1219,
- ISL_LAST_ID
-};
-
/* Chip capabilities table */
-static const struct isl1208_config {
- const char name[8];
+struct isl1208_config {
unsigned int nvmem_length;
unsigned has_tamper:1;
unsigned has_timestamp:1;
-} isl1208_configs[] = {
- [TYPE_ISL1208] = { "isl1208", 2, false, false },
- [TYPE_ISL1209] = { "isl1209", 2, true, false },
- [TYPE_ISL1218] = { "isl1218", 8, false, false },
- [TYPE_ISL1219] = { "isl1219", 2, true, true },
+ unsigned has_inverted_osc_bit:1;
+};
+
+static const struct isl1208_config config_isl1208 = {
+ .nvmem_length = 2,
+ .has_tamper = false,
+ .has_timestamp = false
+};
+
+static const struct isl1208_config config_isl1209 = {
+ .nvmem_length = 2,
+ .has_tamper = true,
+ .has_timestamp = false
+};
+
+static const struct isl1208_config config_isl1218 = {
+ .nvmem_length = 8,
+ .has_tamper = false,
+ .has_timestamp = false
+};
+
+static const struct isl1208_config config_isl1219 = {
+ .nvmem_length = 2,
+ .has_tamper = true,
+ .has_timestamp = true
+};
+
+static const struct isl1208_config config_raa215300_a0 = {
+ .nvmem_length = 2,
+ .has_tamper = false,
+ .has_timestamp = false,
+ .has_inverted_osc_bit = true
};
static const struct i2c_device_id isl1208_id[] = {
- { "isl1208", TYPE_ISL1208 },
- { "isl1209", TYPE_ISL1209 },
- { "isl1218", TYPE_ISL1218 },
- { "isl1219", TYPE_ISL1219 },
+ { "isl1208", .driver_data = (kernel_ulong_t)&config_isl1208 },
+ { "isl1209", .driver_data = (kernel_ulong_t)&config_isl1209 },
+ { "isl1218", .driver_data = (kernel_ulong_t)&config_isl1218 },
+ { "isl1219", .driver_data = (kernel_ulong_t)&config_isl1219 },
+ { "raa215300_a0", .driver_data = (kernel_ulong_t)&config_raa215300_a0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, isl1208_id);
static const __maybe_unused struct of_device_id isl1208_of_match[] = {
- { .compatible = "isil,isl1208", .data = &isl1208_configs[TYPE_ISL1208] },
- { .compatible = "isil,isl1209", .data = &isl1208_configs[TYPE_ISL1209] },
- { .compatible = "isil,isl1218", .data = &isl1208_configs[TYPE_ISL1218] },
- { .compatible = "isil,isl1219", .data = &isl1208_configs[TYPE_ISL1219] },
+ { .compatible = "isil,isl1208", .data = &config_isl1208 },
+ { .compatible = "isil,isl1209", .data = &config_isl1209 },
+ { .compatible = "isil,isl1218", .data = &config_isl1218 },
+ { .compatible = "isil,isl1219", .data = &config_isl1219 },
{ }
};
MODULE_DEVICE_TABLE(of, isl1208_of_match);
@@ -166,6 +185,20 @@ isl1208_i2c_validate_client(struct i2c_client *client)
return 0;
}
+static int isl1208_set_xtoscb(struct i2c_client *client, int sr, int xtosb_val)
+{
+ /* Do nothing if bit is already set to desired value */
+ if ((sr & ISL1208_REG_SR_XTOSCB) == xtosb_val)
+ return 0;
+
+ if (xtosb_val)
+ sr |= ISL1208_REG_SR_XTOSCB;
+ else
+ sr &= ~ISL1208_REG_SR_XTOSCB;
+
+ return i2c_smbus_write_byte_data(client, ISL1208_REG_SR, sr);
+}
+
static int
isl1208_i2c_get_sr(struct i2c_client *client)
{
@@ -502,7 +535,6 @@ isl1208_i2c_set_time(struct i2c_client *client, struct rtc_time const *tm)
return 0;
}
-
static int
isl1208_rtc_set_time(struct device *dev, struct rtc_time *tm)
{
@@ -797,11 +829,25 @@ static int isl1208_setup_irq(struct i2c_client *client, int irq)
}
static int
+isl1208_clk_present(struct i2c_client *client, const char *name)
+{
+ struct clk *clk;
+
+ clk = devm_clk_get_optional(&client->dev, name);
+ if (IS_ERR(clk))
+ return PTR_ERR(clk);
+
+ return !!clk;
+}
+
+static int
isl1208_probe(struct i2c_client *client)
{
- int rc = 0;
struct isl1208_state *isl1208;
int evdet_irq = -1;
+ int xtosb_val = 0;
+ int rc = 0;
+ int sr;
if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C))
return -ENODEV;
@@ -823,9 +869,22 @@ isl1208_probe(struct i2c_client *client)
} else {
const struct i2c_device_id *id = i2c_match_id(isl1208_id, client);
- if (id->driver_data >= ISL_LAST_ID)
+ if (!id)
return -ENODEV;
- isl1208->config = &isl1208_configs[id->driver_data];
+ isl1208->config = (struct isl1208_config *)id->driver_data;
+ }
+
+ rc = isl1208_clk_present(client, "xin");
+ if (rc < 0)
+ return rc;
+
+ if (!rc) {
+ rc = isl1208_clk_present(client, "clkin");
+ if (rc < 0)
+ return rc;
+
+ if (rc)
+ xtosb_val = 1;
}
isl1208->rtc = devm_rtc_allocate_device(&client->dev);
@@ -839,13 +898,20 @@ isl1208_probe(struct i2c_client *client)
isl1208->nvmem_config.size = isl1208->config->nvmem_length;
isl1208->nvmem_config.priv = isl1208;
- rc = isl1208_i2c_get_sr(client);
- if (rc < 0) {
+ sr = isl1208_i2c_get_sr(client);
+ if (sr < 0) {
dev_err(&client->dev, "reading status failed\n");
- return rc;
+ return sr;
}
- if (rc & ISL1208_REG_SR_RTCF)
+ if (isl1208->config->has_inverted_osc_bit)
+ xtosb_val = !xtosb_val;
+
+ rc = isl1208_set_xtoscb(client, sr, xtosb_val);
+ if (rc)
+ return rc;
+
+ if (sr & ISL1208_REG_SR_RTCF)
dev_warn(&client->dev, "rtc power failure detected, "
"please set clock.\n");
@@ -908,7 +974,7 @@ static struct i2c_driver isl1208_driver = {
.name = "rtc-isl1208",
.of_match_table = of_match_ptr(isl1208_of_match),
},
- .probe_new = isl1208_probe,
+ .probe = isl1208_probe,
.id_table = isl1208_id,
};
diff --git a/drivers/rtc/rtc-loongson.c b/drivers/rtc/rtc-loongson.c
new file mode 100644
index 000000000000..e8ffc1ab90b0
--- /dev/null
+++ b/drivers/rtc/rtc-loongson.c
@@ -0,0 +1,397 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Loongson RTC driver
+ *
+ * Maintained out-of-tree by Huacai Chen <chenhuacai@kernel.org>.
+ * Rewritten for mainline by WANG Xuerui <git@xen0n.name>.
+ * Binbin Zhou <zhoubinbin@loongson.cn>
+ */
+
+#include <linux/bitfield.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/rtc.h>
+#include <linux/acpi.h>
+
+/* Time Of Year(TOY) counters registers */
+#define TOY_TRIM_REG 0x20 /* Must be initialized to 0 */
+#define TOY_WRITE0_REG 0x24 /* TOY low 32-bits value (write-only) */
+#define TOY_WRITE1_REG 0x28 /* TOY high 32-bits value (write-only) */
+#define TOY_READ0_REG 0x2c /* TOY low 32-bits value (read-only) */
+#define TOY_READ1_REG 0x30 /* TOY high 32-bits value (read-only) */
+#define TOY_MATCH0_REG 0x34 /* TOY timing interrupt 0 */
+#define TOY_MATCH1_REG 0x38 /* TOY timing interrupt 1 */
+#define TOY_MATCH2_REG 0x3c /* TOY timing interrupt 2 */
+
+/* RTC counters registers */
+#define RTC_CTRL_REG 0x40 /* TOY and RTC control register */
+#define RTC_TRIM_REG 0x60 /* Must be initialized to 0 */
+#define RTC_WRITE0_REG 0x64 /* RTC counters value (write-only) */
+#define RTC_READ0_REG 0x68 /* RTC counters value (read-only) */
+#define RTC_MATCH0_REG 0x6c /* RTC timing interrupt 0 */
+#define RTC_MATCH1_REG 0x70 /* RTC timing interrupt 1 */
+#define RTC_MATCH2_REG 0x74 /* RTC timing interrupt 2 */
+
+/* bitmask of TOY_WRITE0_REG */
+#define TOY_MON GENMASK(31, 26)
+#define TOY_DAY GENMASK(25, 21)
+#define TOY_HOUR GENMASK(20, 16)
+#define TOY_MIN GENMASK(15, 10)
+#define TOY_SEC GENMASK(9, 4)
+#define TOY_MSEC GENMASK(3, 0)
+
+/* bitmask of TOY_MATCH0/1/2_REG */
+#define TOY_MATCH_YEAR GENMASK(31, 26)
+#define TOY_MATCH_MON GENMASK(25, 22)
+#define TOY_MATCH_DAY GENMASK(21, 17)
+#define TOY_MATCH_HOUR GENMASK(16, 12)
+#define TOY_MATCH_MIN GENMASK(11, 6)
+#define TOY_MATCH_SEC GENMASK(5, 0)
+
+/* bitmask of RTC_CTRL_REG */
+#define RTC_ENABLE BIT(13) /* 1: RTC counters enable */
+#define TOY_ENABLE BIT(11) /* 1: TOY counters enable */
+#define OSC_ENABLE BIT(8) /* 1: 32.768k crystal enable */
+#define TOY_ENABLE_MASK (TOY_ENABLE | OSC_ENABLE)
+
+/* PM domain registers */
+#define PM1_STS_REG 0x0c /* Power management 1 status register */
+#define RTC_STS BIT(10) /* RTC status */
+#define PM1_EN_REG 0x10 /* Power management 1 enable register */
+#define RTC_EN BIT(10) /* RTC event enable */
+
+/*
+ * According to the LS1C manual, RTC_CTRL and alarm-related registers are not defined.
+ * Accessing the relevant registers will cause the system to hang.
+ */
+#define LS1C_RTC_CTRL_WORKAROUND BIT(0)
+
+struct loongson_rtc_config {
+ u32 pm_offset; /* Offset of PM domain, for RTC alarm wakeup */
+ u32 flags; /* Workaround bits */
+};
+
+struct loongson_rtc_priv {
+ spinlock_t lock; /* protects PM registers access */
+ u32 fix_year; /* RTC alarm year compensation value */
+ struct rtc_device *rtcdev;
+ struct regmap *regmap;
+ void __iomem *pm_base; /* PM domain base, for RTC alarm wakeup */
+ const struct loongson_rtc_config *config;
+};
+
+static const struct loongson_rtc_config ls1b_rtc_config = {
+ .pm_offset = 0,
+ .flags = 0,
+};
+
+static const struct loongson_rtc_config ls1c_rtc_config = {
+ .pm_offset = 0,
+ .flags = LS1C_RTC_CTRL_WORKAROUND,
+};
+
+static const struct loongson_rtc_config generic_rtc_config = {
+ .pm_offset = 0x100,
+ .flags = 0,
+};
+
+static const struct loongson_rtc_config ls2k1000_rtc_config = {
+ .pm_offset = 0x800,
+ .flags = 0,
+};
+
+static const struct regmap_config loongson_rtc_regmap_config = {
+ .reg_bits = 32,
+ .val_bits = 32,
+ .reg_stride = 4,
+};
+
+/* RTC alarm irq handler */
+static irqreturn_t loongson_rtc_isr(int irq, void *id)
+{
+ struct loongson_rtc_priv *priv = (struct loongson_rtc_priv *)id;
+
+ rtc_update_irq(priv->rtcdev, 1, RTC_AF | RTC_IRQF);
+ return IRQ_HANDLED;
+}
+
+/* For ACPI fixed event handler */
+static u32 loongson_rtc_handler(void *id)
+{
+ struct loongson_rtc_priv *priv = (struct loongson_rtc_priv *)id;
+
+ spin_lock(&priv->lock);
+ /* Disable RTC alarm wakeup and interrupt */
+ writel(readl(priv->pm_base + PM1_EN_REG) & ~RTC_EN,
+ priv->pm_base + PM1_EN_REG);
+
+ /* Clear RTC interrupt status */
+ writel(RTC_STS, priv->pm_base + PM1_STS_REG);
+ spin_unlock(&priv->lock);
+
+ /*
+ * The TOY_MATCH0_REG should be cleared 0 here,
+ * otherwise the interrupt cannot be cleared.
+ */
+ return regmap_write(priv->regmap, TOY_MATCH0_REG, 0);
+}
+
+static int loongson_rtc_set_enabled(struct device *dev)
+{
+ struct loongson_rtc_priv *priv = dev_get_drvdata(dev);
+
+ if (priv->config->flags & LS1C_RTC_CTRL_WORKAROUND)
+ return 0;
+
+ /* Enable RTC TOY counters and crystal */
+ return regmap_update_bits(priv->regmap, RTC_CTRL_REG, TOY_ENABLE_MASK,
+ TOY_ENABLE_MASK);
+}
+
+static bool loongson_rtc_get_enabled(struct device *dev)
+{
+ int ret;
+ u32 ctrl_data;
+ struct loongson_rtc_priv *priv = dev_get_drvdata(dev);
+
+ if (priv->config->flags & LS1C_RTC_CTRL_WORKAROUND)
+ return true;
+
+ ret = regmap_read(priv->regmap, RTC_CTRL_REG, &ctrl_data);
+ if (ret < 0)
+ return false;
+
+ return ctrl_data & TOY_ENABLE_MASK;
+}
+
+static int loongson_rtc_read_time(struct device *dev, struct rtc_time *tm)
+{
+ int ret;
+ u32 rtc_data[2];
+ struct loongson_rtc_priv *priv = dev_get_drvdata(dev);
+
+ if (!loongson_rtc_get_enabled(dev))
+ return -EINVAL;
+
+ ret = regmap_bulk_read(priv->regmap, TOY_READ0_REG, rtc_data,
+ ARRAY_SIZE(rtc_data));
+ if (ret < 0)
+ return ret;
+
+ tm->tm_sec = FIELD_GET(TOY_SEC, rtc_data[0]);
+ tm->tm_min = FIELD_GET(TOY_MIN, rtc_data[0]);
+ tm->tm_hour = FIELD_GET(TOY_HOUR, rtc_data[0]);
+ tm->tm_mday = FIELD_GET(TOY_DAY, rtc_data[0]);
+ tm->tm_mon = FIELD_GET(TOY_MON, rtc_data[0]) - 1;
+ tm->tm_year = rtc_data[1];
+
+ /* Prepare for RTC alarm year compensation value. */
+ priv->fix_year = tm->tm_year / 64 * 64;
+ return 0;
+}
+
+static int loongson_rtc_set_time(struct device *dev, struct rtc_time *tm)
+{
+ int ret;
+ u32 rtc_data[2];
+ struct loongson_rtc_priv *priv = dev_get_drvdata(dev);
+
+ rtc_data[0] = FIELD_PREP(TOY_SEC, tm->tm_sec)
+ | FIELD_PREP(TOY_MIN, tm->tm_min)
+ | FIELD_PREP(TOY_HOUR, tm->tm_hour)
+ | FIELD_PREP(TOY_DAY, tm->tm_mday)
+ | FIELD_PREP(TOY_MON, tm->tm_mon + 1);
+ rtc_data[1] = tm->tm_year;
+
+ ret = regmap_bulk_write(priv->regmap, TOY_WRITE0_REG, rtc_data,
+ ARRAY_SIZE(rtc_data));
+ if (ret < 0)
+ return ret;
+
+ return loongson_rtc_set_enabled(dev);
+}
+
+static int loongson_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alrm)
+{
+ int ret;
+ u32 alarm_data;
+ struct loongson_rtc_priv *priv = dev_get_drvdata(dev);
+
+ ret = regmap_read(priv->regmap, TOY_MATCH0_REG, &alarm_data);
+ if (ret < 0)
+ return ret;
+
+ alrm->time.tm_sec = FIELD_GET(TOY_MATCH_SEC, alarm_data);
+ alrm->time.tm_min = FIELD_GET(TOY_MATCH_MIN, alarm_data);
+ alrm->time.tm_hour = FIELD_GET(TOY_MATCH_HOUR, alarm_data);
+ alrm->time.tm_mday = FIELD_GET(TOY_MATCH_DAY, alarm_data);
+ alrm->time.tm_mon = FIELD_GET(TOY_MATCH_MON, alarm_data) - 1;
+ /*
+ * This is a hardware bug: the year field of SYS_TOYMATCH is only 6 bits,
+ * making it impossible to save year values larger than 64.
+ *
+ * SYS_TOYMATCH is used to match the alarm time value and determine if
+ * an alarm is triggered, so we must keep the lower 6 bits of the year
+ * value constant during the value conversion.
+ *
+ * In summary, we need to manually add 64(or a multiple of 64) to the
+ * year value to avoid the invalid alarm prompt at startup.
+ */
+ alrm->time.tm_year = FIELD_GET(TOY_MATCH_YEAR, alarm_data) + priv->fix_year;
+
+ alrm->enabled = !!(readl(priv->pm_base + PM1_EN_REG) & RTC_EN);
+ return 0;
+}
+
+static int loongson_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled)
+{
+ u32 val;
+ struct loongson_rtc_priv *priv = dev_get_drvdata(dev);
+
+ spin_lock(&priv->lock);
+ val = readl(priv->pm_base + PM1_EN_REG);
+ /* Enable RTC alarm wakeup */
+ writel(enabled ? val | RTC_EN : val & ~RTC_EN,
+ priv->pm_base + PM1_EN_REG);
+ spin_unlock(&priv->lock);
+
+ return 0;
+}
+
+static int loongson_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm)
+{
+ int ret;
+ u32 alarm_data;
+ struct loongson_rtc_priv *priv = dev_get_drvdata(dev);
+
+ alarm_data = FIELD_PREP(TOY_MATCH_SEC, alrm->time.tm_sec)
+ | FIELD_PREP(TOY_MATCH_MIN, alrm->time.tm_min)
+ | FIELD_PREP(TOY_MATCH_HOUR, alrm->time.tm_hour)
+ | FIELD_PREP(TOY_MATCH_DAY, alrm->time.tm_mday)
+ | FIELD_PREP(TOY_MATCH_MON, alrm->time.tm_mon + 1)
+ | FIELD_PREP(TOY_MATCH_YEAR, alrm->time.tm_year - priv->fix_year);
+
+ ret = regmap_write(priv->regmap, TOY_MATCH0_REG, alarm_data);
+ if (ret < 0)
+ return ret;
+
+ return loongson_rtc_alarm_irq_enable(dev, alrm->enabled);
+}
+
+static const struct rtc_class_ops loongson_rtc_ops = {
+ .read_time = loongson_rtc_read_time,
+ .set_time = loongson_rtc_set_time,
+ .read_alarm = loongson_rtc_read_alarm,
+ .set_alarm = loongson_rtc_set_alarm,
+ .alarm_irq_enable = loongson_rtc_alarm_irq_enable,
+};
+
+static int loongson_rtc_probe(struct platform_device *pdev)
+{
+ int ret, alarm_irq;
+ void __iomem *regs;
+ struct loongson_rtc_priv *priv;
+ struct device *dev = &pdev->dev;
+
+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
+ regs = devm_platform_ioremap_resource(pdev, 0);
+ if (IS_ERR(regs))
+ return dev_err_probe(dev, PTR_ERR(regs),
+ "devm_platform_ioremap_resource failed\n");
+
+ priv->regmap = devm_regmap_init_mmio(dev, regs,
+ &loongson_rtc_regmap_config);
+ if (IS_ERR(priv->regmap))
+ return dev_err_probe(dev, PTR_ERR(priv->regmap),
+ "devm_regmap_init_mmio failed\n");
+
+ priv->config = device_get_match_data(dev);
+ spin_lock_init(&priv->lock);
+ platform_set_drvdata(pdev, priv);
+
+ priv->rtcdev = devm_rtc_allocate_device(dev);
+ if (IS_ERR(priv->rtcdev))
+ return dev_err_probe(dev, PTR_ERR(priv->rtcdev),
+ "devm_rtc_allocate_device failed\n");
+
+ /* Get RTC alarm irq */
+ alarm_irq = platform_get_irq(pdev, 0);
+ if (alarm_irq > 0) {
+ ret = devm_request_irq(dev, alarm_irq, loongson_rtc_isr,
+ 0, "loongson-alarm", priv);
+ if (ret < 0)
+ return dev_err_probe(dev, ret, "Unable to request irq %d\n",
+ alarm_irq);
+
+ priv->pm_base = regs - priv->config->pm_offset;
+ device_init_wakeup(dev, 1);
+
+ if (has_acpi_companion(dev))
+ acpi_install_fixed_event_handler(ACPI_EVENT_RTC,
+ loongson_rtc_handler, priv);
+ } else {
+ /* Loongson-1C RTC does not support alarm */
+ clear_bit(RTC_FEATURE_ALARM, priv->rtcdev->features);
+ }
+
+ /* Loongson RTC does not support UIE */
+ clear_bit(RTC_FEATURE_UPDATE_INTERRUPT, priv->rtcdev->features);
+ priv->rtcdev->ops = &loongson_rtc_ops;
+ priv->rtcdev->range_min = RTC_TIMESTAMP_BEGIN_2000;
+ priv->rtcdev->range_max = RTC_TIMESTAMP_END_2099;
+
+ return devm_rtc_register_device(priv->rtcdev);
+}
+
+static void loongson_rtc_remove(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct loongson_rtc_priv *priv = dev_get_drvdata(dev);
+
+ if (!test_bit(RTC_FEATURE_ALARM, priv->rtcdev->features))
+ return;
+
+ if (has_acpi_companion(dev))
+ acpi_remove_fixed_event_handler(ACPI_EVENT_RTC,
+ loongson_rtc_handler);
+
+ device_init_wakeup(dev, 0);
+ loongson_rtc_alarm_irq_enable(dev, 0);
+}
+
+static const struct of_device_id loongson_rtc_of_match[] = {
+ { .compatible = "loongson,ls1b-rtc", .data = &ls1b_rtc_config },
+ { .compatible = "loongson,ls1c-rtc", .data = &ls1c_rtc_config },
+ { .compatible = "loongson,ls7a-rtc", .data = &generic_rtc_config },
+ { .compatible = "loongson,ls2k1000-rtc", .data = &ls2k1000_rtc_config },
+ { /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, loongson_rtc_of_match);
+
+static const struct acpi_device_id loongson_rtc_acpi_match[] = {
+ { "LOON0001", .driver_data = (kernel_ulong_t)&generic_rtc_config },
+ { }
+};
+MODULE_DEVICE_TABLE(acpi, loongson_rtc_acpi_match);
+
+static struct platform_driver loongson_rtc_driver = {
+ .probe = loongson_rtc_probe,
+ .remove_new = loongson_rtc_remove,
+ .driver = {
+ .name = "loongson-rtc",
+ .of_match_table = loongson_rtc_of_match,
+ .acpi_match_table = loongson_rtc_acpi_match,
+ },
+};
+module_platform_driver(loongson_rtc_driver);
+
+MODULE_DESCRIPTION("Loongson RTC driver");
+MODULE_AUTHOR("Binbin Zhou <zhoubinbin@loongson.cn>");
+MODULE_AUTHOR("WANG Xuerui <git@xen0n.name>");
+MODULE_AUTHOR("Huacai Chen <chenhuacai@kernel.org>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/rtc/rtc-ls1x.c b/drivers/rtc/rtc-ls1x.c
deleted file mode 100644
index 5af26dc5c2a3..000000000000
--- a/drivers/rtc/rtc-ls1x.c
+++ /dev/null
@@ -1,192 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright (c) 2011 Zhao Zhang <zhzhl555@gmail.com>
- *
- * Derived from driver/rtc/rtc-au1xxx.c
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/rtc.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/delay.h>
-#include <linux/types.h>
-#include <linux/io.h>
-#include <loongson1.h>
-
-#define LS1X_RTC_REG_OFFSET (LS1X_RTC_BASE + 0x20)
-#define LS1X_RTC_REGS(x) \
- ((void __iomem *)KSEG1ADDR(LS1X_RTC_REG_OFFSET + (x)))
-
-/*RTC programmable counters 0 and 1*/
-#define SYS_COUNTER_CNTRL (LS1X_RTC_REGS(0x20))
-#define SYS_CNTRL_ERS (1 << 23)
-#define SYS_CNTRL_RTS (1 << 20)
-#define SYS_CNTRL_RM2 (1 << 19)
-#define SYS_CNTRL_RM1 (1 << 18)
-#define SYS_CNTRL_RM0 (1 << 17)
-#define SYS_CNTRL_RS (1 << 16)
-#define SYS_CNTRL_BP (1 << 14)
-#define SYS_CNTRL_REN (1 << 13)
-#define SYS_CNTRL_BRT (1 << 12)
-#define SYS_CNTRL_TEN (1 << 11)
-#define SYS_CNTRL_BTT (1 << 10)
-#define SYS_CNTRL_E0 (1 << 8)
-#define SYS_CNTRL_ETS (1 << 7)
-#define SYS_CNTRL_32S (1 << 5)
-#define SYS_CNTRL_TTS (1 << 4)
-#define SYS_CNTRL_TM2 (1 << 3)
-#define SYS_CNTRL_TM1 (1 << 2)
-#define SYS_CNTRL_TM0 (1 << 1)
-#define SYS_CNTRL_TS (1 << 0)
-
-/* Programmable Counter 0 Registers */
-#define SYS_TOYTRIM (LS1X_RTC_REGS(0))
-#define SYS_TOYWRITE0 (LS1X_RTC_REGS(4))
-#define SYS_TOYWRITE1 (LS1X_RTC_REGS(8))
-#define SYS_TOYREAD0 (LS1X_RTC_REGS(0xC))
-#define SYS_TOYREAD1 (LS1X_RTC_REGS(0x10))
-#define SYS_TOYMATCH0 (LS1X_RTC_REGS(0x14))
-#define SYS_TOYMATCH1 (LS1X_RTC_REGS(0x18))
-#define SYS_TOYMATCH2 (LS1X_RTC_REGS(0x1C))
-
-/* Programmable Counter 1 Registers */
-#define SYS_RTCTRIM (LS1X_RTC_REGS(0x40))
-#define SYS_RTCWRITE0 (LS1X_RTC_REGS(0x44))
-#define SYS_RTCREAD0 (LS1X_RTC_REGS(0x48))
-#define SYS_RTCMATCH0 (LS1X_RTC_REGS(0x4C))
-#define SYS_RTCMATCH1 (LS1X_RTC_REGS(0x50))
-#define SYS_RTCMATCH2 (LS1X_RTC_REGS(0x54))
-
-#define LS1X_SEC_OFFSET (4)
-#define LS1X_MIN_OFFSET (10)
-#define LS1X_HOUR_OFFSET (16)
-#define LS1X_DAY_OFFSET (21)
-#define LS1X_MONTH_OFFSET (26)
-
-
-#define LS1X_SEC_MASK (0x3f)
-#define LS1X_MIN_MASK (0x3f)
-#define LS1X_HOUR_MASK (0x1f)
-#define LS1X_DAY_MASK (0x1f)
-#define LS1X_MONTH_MASK (0x3f)
-#define LS1X_YEAR_MASK (0xffffffff)
-
-#define ls1x_get_sec(t) (((t) >> LS1X_SEC_OFFSET) & LS1X_SEC_MASK)
-#define ls1x_get_min(t) (((t) >> LS1X_MIN_OFFSET) & LS1X_MIN_MASK)
-#define ls1x_get_hour(t) (((t) >> LS1X_HOUR_OFFSET) & LS1X_HOUR_MASK)
-#define ls1x_get_day(t) (((t) >> LS1X_DAY_OFFSET) & LS1X_DAY_MASK)
-#define ls1x_get_month(t) (((t) >> LS1X_MONTH_OFFSET) & LS1X_MONTH_MASK)
-
-#define RTC_CNTR_OK (SYS_CNTRL_E0 | SYS_CNTRL_32S)
-
-static int ls1x_rtc_read_time(struct device *dev, struct rtc_time *rtm)
-{
- unsigned long v;
- time64_t t;
-
- v = readl(SYS_TOYREAD0);
- t = readl(SYS_TOYREAD1);
-
- memset(rtm, 0, sizeof(struct rtc_time));
- t = mktime64((t & LS1X_YEAR_MASK), ls1x_get_month(v),
- ls1x_get_day(v), ls1x_get_hour(v),
- ls1x_get_min(v), ls1x_get_sec(v));
- rtc_time64_to_tm(t, rtm);
-
- return 0;
-}
-
-static int ls1x_rtc_set_time(struct device *dev, struct rtc_time *rtm)
-{
- unsigned long v, t, c;
- int ret = -ETIMEDOUT;
-
- v = ((rtm->tm_mon + 1) << LS1X_MONTH_OFFSET)
- | (rtm->tm_mday << LS1X_DAY_OFFSET)
- | (rtm->tm_hour << LS1X_HOUR_OFFSET)
- | (rtm->tm_min << LS1X_MIN_OFFSET)
- | (rtm->tm_sec << LS1X_SEC_OFFSET);
-
- writel(v, SYS_TOYWRITE0);
- c = 0x10000;
- /* add timeout check counter, for more safe */
- while ((readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_TS) && --c)
- usleep_range(1000, 3000);
-
- if (!c) {
- dev_err(dev, "set time timeout!\n");
- goto err;
- }
-
- t = rtm->tm_year + 1900;
- writel(t, SYS_TOYWRITE1);
- c = 0x10000;
- while ((readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_TS) && --c)
- usleep_range(1000, 3000);
-
- if (!c) {
- dev_err(dev, "set time timeout!\n");
- goto err;
- }
- return 0;
-err:
- return ret;
-}
-
-static const struct rtc_class_ops ls1x_rtc_ops = {
- .read_time = ls1x_rtc_read_time,
- .set_time = ls1x_rtc_set_time,
-};
-
-static int ls1x_rtc_probe(struct platform_device *pdev)
-{
- struct rtc_device *rtcdev;
- unsigned long v;
-
- v = readl(SYS_COUNTER_CNTRL);
- if (!(v & RTC_CNTR_OK)) {
- dev_err(&pdev->dev, "rtc counters not working\n");
- return -ENODEV;
- }
-
- /* set to 1 HZ if needed */
- if (readl(SYS_TOYTRIM) != 32767) {
- v = 0x100000;
- while ((readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_TTS) && --v)
- usleep_range(1000, 3000);
-
- if (!v) {
- dev_err(&pdev->dev, "time out\n");
- return -ETIMEDOUT;
- }
- writel(32767, SYS_TOYTRIM);
- }
- /* this loop coundn't be endless */
- while (readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_TTS)
- usleep_range(1000, 3000);
-
- rtcdev = devm_rtc_allocate_device(&pdev->dev);
- if (IS_ERR(rtcdev))
- return PTR_ERR(rtcdev);
-
- platform_set_drvdata(pdev, rtcdev);
- rtcdev->ops = &ls1x_rtc_ops;
- rtcdev->range_min = RTC_TIMESTAMP_BEGIN_1900;
- rtcdev->range_max = RTC_TIMESTAMP_END_2099;
-
- return devm_rtc_register_device(rtcdev);
-}
-
-static struct platform_driver ls1x_rtc_driver = {
- .driver = {
- .name = "ls1x-rtc",
- },
- .probe = ls1x_rtc_probe,
-};
-
-module_platform_driver(ls1x_rtc_driver);
-
-MODULE_AUTHOR("zhao zhang <zhzhl555@gmail.com>");
-MODULE_LICENSE("GPL");
diff --git a/drivers/rtc/rtc-m41t80.c b/drivers/rtc/rtc-m41t80.c
index c1963f7c424d..3cc5151e0986 100644
--- a/drivers/rtc/rtc-m41t80.c
+++ b/drivers/rtc/rtc-m41t80.c
@@ -1013,7 +1013,7 @@ static struct i2c_driver m41t80_driver = {
.of_match_table = of_match_ptr(m41t80_of_match),
.pm = &m41t80_pm,
},
- .probe_new = m41t80_probe,
+ .probe = m41t80_probe,
.remove = m41t80_remove,
.id_table = m41t80_id,
};
diff --git a/drivers/rtc/rtc-max6900.c b/drivers/rtc/rtc-max6900.c
index 0a33851cc51f..31b910e4d91a 100644
--- a/drivers/rtc/rtc-max6900.c
+++ b/drivers/rtc/rtc-max6900.c
@@ -224,7 +224,7 @@ static struct i2c_driver max6900_driver = {
.driver = {
.name = "rtc-max6900",
},
- .probe_new = max6900_probe,
+ .probe = max6900_probe,
.id_table = max6900_id,
};
diff --git a/drivers/rtc/rtc-nct3018y.c b/drivers/rtc/rtc-nct3018y.c
index 0a3b14c95d90..a4e3f924837e 100644
--- a/drivers/rtc/rtc-nct3018y.c
+++ b/drivers/rtc/rtc-nct3018y.c
@@ -540,7 +540,7 @@ static struct i2c_driver nct3018y_driver = {
.name = "rtc-nct3018y",
.of_match_table = of_match_ptr(nct3018y_of_match),
},
- .probe_new = nct3018y_probe,
+ .probe = nct3018y_probe,
.id_table = nct3018y_id,
};
diff --git a/drivers/rtc/rtc-pcf2127.c b/drivers/rtc/rtc-pcf2127.c
index 87f4fc9df68b..ee03b04b74ba 100644
--- a/drivers/rtc/rtc-pcf2127.c
+++ b/drivers/rtc/rtc-pcf2127.c
@@ -923,7 +923,7 @@ static struct i2c_driver pcf2127_i2c_driver = {
.name = "rtc-pcf2127-i2c",
.of_match_table = of_match_ptr(pcf2127_of_match),
},
- .probe_new = pcf2127_i2c_probe,
+ .probe = pcf2127_i2c_probe,
.id_table = pcf2127_i2c_id,
};
diff --git a/drivers/rtc/rtc-pcf85063.c b/drivers/rtc/rtc-pcf85063.c
index 71a456355981..e517abfaee2a 100644
--- a/drivers/rtc/rtc-pcf85063.c
+++ b/drivers/rtc/rtc-pcf85063.c
@@ -681,7 +681,7 @@ static struct i2c_driver pcf85063_driver = {
.name = "rtc-pcf85063",
.of_match_table = of_match_ptr(pcf85063_of_match),
},
- .probe_new = pcf85063_probe,
+ .probe = pcf85063_probe,
.id_table = pcf85063_ids,
};
diff --git a/drivers/rtc/rtc-pcf8523.c b/drivers/rtc/rtc-pcf8523.c
index e7115ebef707..d1efde3e7a80 100644
--- a/drivers/rtc/rtc-pcf8523.c
+++ b/drivers/rtc/rtc-pcf8523.c
@@ -488,7 +488,7 @@ static struct i2c_driver pcf8523_driver = {
.name = "rtc-pcf8523",
.of_match_table = pcf8523_of_match,
},
- .probe_new = pcf8523_probe,
+ .probe = pcf8523_probe,
.id_table = pcf8523_id,
};
module_i2c_driver(pcf8523_driver);
diff --git a/drivers/rtc/rtc-pcf85363.c b/drivers/rtc/rtc-pcf85363.c
index 8958eadf1c3e..65b8b1338dbb 100644
--- a/drivers/rtc/rtc-pcf85363.c
+++ b/drivers/rtc/rtc-pcf85363.c
@@ -475,7 +475,7 @@ static struct i2c_driver pcf85363_driver = {
.name = "pcf85363",
.of_match_table = of_match_ptr(dev_ids),
},
- .probe_new = pcf85363_probe,
+ .probe = pcf85363_probe,
};
module_i2c_driver(pcf85363_driver);
diff --git a/drivers/rtc/rtc-pcf8563.c b/drivers/rtc/rtc-pcf8563.c
index 7e720472213c..ea82b89d8929 100644
--- a/drivers/rtc/rtc-pcf8563.c
+++ b/drivers/rtc/rtc-pcf8563.c
@@ -612,7 +612,7 @@ static struct i2c_driver pcf8563_driver = {
.name = "rtc-pcf8563",
.of_match_table = of_match_ptr(pcf8563_of_match),
},
- .probe_new = pcf8563_probe,
+ .probe = pcf8563_probe,
.id_table = pcf8563_id,
};
diff --git a/drivers/rtc/rtc-pcf8583.c b/drivers/rtc/rtc-pcf8583.c
index 87074d178274..a7e0fc360b6a 100644
--- a/drivers/rtc/rtc-pcf8583.c
+++ b/drivers/rtc/rtc-pcf8583.c
@@ -306,7 +306,7 @@ static struct i2c_driver pcf8583_driver = {
.driver = {
.name = "pcf8583",
},
- .probe_new = pcf8583_probe,
+ .probe = pcf8583_probe,
.id_table = pcf8583_id,
};
diff --git a/drivers/rtc/rtc-rs5c372.c b/drivers/rtc/rtc-rs5c372.c
index b4c5d016eca3..a5a6c8772ecd 100644
--- a/drivers/rtc/rtc-rs5c372.c
+++ b/drivers/rtc/rtc-rs5c372.c
@@ -921,7 +921,7 @@ static struct i2c_driver rs5c372_driver = {
.name = "rtc-rs5c372",
.of_match_table = of_match_ptr(rs5c372_of_match),
},
- .probe_new = rs5c372_probe,
+ .probe = rs5c372_probe,
.remove = rs5c372_remove,
.id_table = rs5c372_id,
};
diff --git a/drivers/rtc/rtc-rv3028.c b/drivers/rtc/rtc-rv3028.c
index ec5d7a614e2d..076e56f4e01a 100644
--- a/drivers/rtc/rtc-rv3028.c
+++ b/drivers/rtc/rtc-rv3028.c
@@ -994,13 +994,20 @@ static const __maybe_unused struct of_device_id rv3028_of_match[] = {
};
MODULE_DEVICE_TABLE(of, rv3028_of_match);
+static const struct i2c_device_id rv3028_id_table[] = {
+ { .name = "rv3028", },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, rv3028_id_table);
+
static struct i2c_driver rv3028_driver = {
.driver = {
.name = "rtc-rv3028",
.acpi_match_table = rv3028_i2c_acpi_match,
.of_match_table = of_match_ptr(rv3028_of_match),
},
- .probe_new = rv3028_probe,
+ .id_table = rv3028_id_table,
+ .probe = rv3028_probe,
};
module_i2c_driver(rv3028_driver);
diff --git a/drivers/rtc/rtc-rv3029c2.c b/drivers/rtc/rtc-rv3029c2.c
index 0852f6709a85..4a81feeb00ff 100644
--- a/drivers/rtc/rtc-rv3029c2.c
+++ b/drivers/rtc/rtc-rv3029c2.c
@@ -824,7 +824,7 @@ static struct i2c_driver rv3029_driver = {
.name = "rv3029",
.of_match_table = of_match_ptr(rv3029_of_match),
},
- .probe_new = rv3029_i2c_probe,
+ .probe = rv3029_i2c_probe,
.id_table = rv3029_id,
};
diff --git a/drivers/rtc/rtc-rv3032.c b/drivers/rtc/rtc-rv3032.c
index 1ff4f2e6fa77..6b8eb2039a33 100644
--- a/drivers/rtc/rtc-rv3032.c
+++ b/drivers/rtc/rtc-rv3032.c
@@ -842,7 +842,7 @@ static int rv3032_hwmon_read(struct device *dev, enum hwmon_sensor_types type,
return err;
}
-static const struct hwmon_channel_info *rv3032_hwmon_info[] = {
+static const struct hwmon_channel_info * const rv3032_hwmon_info[] = {
HWMON_CHANNEL_INFO(chip, HWMON_C_REGISTER_TZ),
HWMON_CHANNEL_INFO(temp, HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_MAX_HYST),
NULL
@@ -998,7 +998,7 @@ static struct i2c_driver rv3032_driver = {
.acpi_match_table = rv3032_i2c_acpi_match,
.of_match_table = of_match_ptr(rv3032_of_match),
},
- .probe_new = rv3032_probe,
+ .probe = rv3032_probe,
};
module_i2c_driver(rv3032_driver);
diff --git a/drivers/rtc/rtc-rv8803.c b/drivers/rtc/rtc-rv8803.c
index 25c3b9e4f515..98679cae13e8 100644
--- a/drivers/rtc/rtc-rv8803.c
+++ b/drivers/rtc/rtc-rv8803.c
@@ -739,7 +739,7 @@ static struct i2c_driver rv8803_driver = {
.name = "rtc-rv8803",
.of_match_table = of_match_ptr(rv8803_of_match),
},
- .probe_new = rv8803_probe,
+ .probe = rv8803_probe,
.id_table = rv8803_id,
};
module_i2c_driver(rv8803_driver);
diff --git a/drivers/rtc/rtc-rx6110.c b/drivers/rtc/rtc-rx6110.c
index 37608883a796..8702db6096ba 100644
--- a/drivers/rtc/rtc-rx6110.c
+++ b/drivers/rtc/rtc-rx6110.c
@@ -462,7 +462,7 @@ static struct i2c_driver rx6110_i2c_driver = {
.name = RX6110_DRIVER_NAME,
.acpi_match_table = rx6110_i2c_acpi_match,
},
- .probe_new = rx6110_i2c_probe,
+ .probe = rx6110_i2c_probe,
.id_table = rx6110_i2c_id,
};
diff --git a/drivers/rtc/rtc-rx8010.c b/drivers/rtc/rtc-rx8010.c
index b9c8dad26208..f44e212c07de 100644
--- a/drivers/rtc/rtc-rx8010.c
+++ b/drivers/rtc/rtc-rx8010.c
@@ -424,7 +424,7 @@ static struct i2c_driver rx8010_driver = {
.name = "rtc-rx8010",
.of_match_table = of_match_ptr(rx8010_of_match),
},
- .probe_new = rx8010_probe,
+ .probe = rx8010_probe,
.id_table = rx8010_id,
};
diff --git a/drivers/rtc/rtc-rx8025.c b/drivers/rtc/rtc-rx8025.c
index 331c20d4d843..aabe62c283a1 100644
--- a/drivers/rtc/rtc-rx8025.c
+++ b/drivers/rtc/rtc-rx8025.c
@@ -581,7 +581,7 @@ static struct i2c_driver rx8025_driver = {
.driver = {
.name = "rtc-rx8025",
},
- .probe_new = rx8025_probe,
+ .probe = rx8025_probe,
.id_table = rx8025_id,
};
diff --git a/drivers/rtc/rtc-rx8581.c b/drivers/rtc/rtc-rx8581.c
index 14edb7534c97..82881fd2e14a 100644
--- a/drivers/rtc/rtc-rx8581.c
+++ b/drivers/rtc/rtc-rx8581.c
@@ -325,7 +325,7 @@ static struct i2c_driver rx8581_driver = {
.name = "rtc-rx8581",
.of_match_table = of_match_ptr(rx8581_of_match),
},
- .probe_new = rx8581_probe,
+ .probe = rx8581_probe,
.id_table = rx8581_id,
};
diff --git a/drivers/rtc/rtc-s35390a.c b/drivers/rtc/rtc-s35390a.c
index b18daaf72b17..90a3028ac574 100644
--- a/drivers/rtc/rtc-s35390a.c
+++ b/drivers/rtc/rtc-s35390a.c
@@ -499,7 +499,7 @@ static struct i2c_driver s35390a_driver = {
.name = "rtc-s35390a",
.of_match_table = of_match_ptr(s35390a_of_match),
},
- .probe_new = s35390a_probe,
+ .probe = s35390a_probe,
.id_table = s35390a_id,
};
diff --git a/drivers/rtc/rtc-sd3078.c b/drivers/rtc/rtc-sd3078.c
index e2f90d768ca8..7760394ccd2d 100644
--- a/drivers/rtc/rtc-sd3078.c
+++ b/drivers/rtc/rtc-sd3078.c
@@ -217,7 +217,7 @@ static struct i2c_driver sd3078_driver = {
.name = "sd3078",
.of_match_table = of_match_ptr(rtc_dt_match),
},
- .probe_new = sd3078_probe,
+ .probe = sd3078_probe,
.id_table = sd3078_id,
};
diff --git a/drivers/rtc/rtc-st-lpc.c b/drivers/rtc/rtc-st-lpc.c
index 0f8e4231098e..d492a2d26600 100644
--- a/drivers/rtc/rtc-st-lpc.c
+++ b/drivers/rtc/rtc-st-lpc.c
@@ -228,17 +228,13 @@ static int st_rtc_probe(struct platform_device *pdev)
enable_irq_wake(rtc->irq);
disable_irq(rtc->irq);
- rtc->clk = clk_get(&pdev->dev, NULL);
- if (IS_ERR(rtc->clk)) {
- dev_err(&pdev->dev, "Unable to request clock\n");
- return PTR_ERR(rtc->clk);
- }
-
- clk_prepare_enable(rtc->clk);
+ rtc->clk = devm_clk_get_enabled(&pdev->dev, NULL);
+ if (IS_ERR(rtc->clk))
+ return dev_err_probe(&pdev->dev, PTR_ERR(rtc->clk),
+ "Unable to request clock\n");
rtc->clkrate = clk_get_rate(rtc->clk);
if (!rtc->clkrate) {
- clk_disable_unprepare(rtc->clk);
dev_err(&pdev->dev, "Unable to fetch clock rate\n");
return -EINVAL;
}
@@ -252,10 +248,8 @@ static int st_rtc_probe(struct platform_device *pdev)
do_div(rtc->rtc_dev->range_max, rtc->clkrate);
ret = devm_rtc_register_device(rtc->rtc_dev);
- if (ret) {
- clk_disable_unprepare(rtc->clk);
+ if (ret)
return ret;
- }
return 0;
}
diff --git a/drivers/rtc/rtc-stm32.c b/drivers/rtc/rtc-stm32.c
index 229cb2847cc4..3d36e11cff80 100644
--- a/drivers/rtc/rtc-stm32.c
+++ b/drivers/rtc/rtc-stm32.c
@@ -114,7 +114,6 @@ struct stm32_rtc_data {
void (*clear_events)(struct stm32_rtc *rtc, unsigned int flags);
bool has_pclk;
bool need_dbp;
- bool has_wakeirq;
};
struct stm32_rtc {
@@ -127,7 +126,6 @@ struct stm32_rtc {
struct clk *rtc_ck;
const struct stm32_rtc_data *data;
int irq_alarm;
- int wakeirq_alarm;
};
static void stm32_rtc_wpr_unlock(struct stm32_rtc *rtc)
@@ -547,7 +545,6 @@ static void stm32_rtc_clear_events(struct stm32_rtc *rtc,
static const struct stm32_rtc_data stm32_rtc_data = {
.has_pclk = false,
.need_dbp = true,
- .has_wakeirq = false,
.regs = {
.tr = 0x00,
.dr = 0x04,
@@ -569,7 +566,6 @@ static const struct stm32_rtc_data stm32_rtc_data = {
static const struct stm32_rtc_data stm32h7_rtc_data = {
.has_pclk = true,
.need_dbp = true,
- .has_wakeirq = false,
.regs = {
.tr = 0x00,
.dr = 0x04,
@@ -600,7 +596,6 @@ static void stm32mp1_rtc_clear_events(struct stm32_rtc *rtc,
static const struct stm32_rtc_data stm32mp1_data = {
.has_pclk = true,
.need_dbp = false,
- .has_wakeirq = true,
.regs = {
.tr = 0x00,
.dr = 0x04,
@@ -779,19 +774,12 @@ static int stm32_rtc_probe(struct platform_device *pdev)
}
ret = device_init_wakeup(&pdev->dev, true);
- if (rtc->data->has_wakeirq) {
- rtc->wakeirq_alarm = platform_get_irq(pdev, 1);
- if (rtc->wakeirq_alarm > 0) {
- ret = dev_pm_set_dedicated_wake_irq(&pdev->dev,
- rtc->wakeirq_alarm);
- } else {
- ret = rtc->wakeirq_alarm;
- if (rtc->wakeirq_alarm == -EPROBE_DEFER)
- goto err;
- }
- }
if (ret)
- dev_warn(&pdev->dev, "alarm can't wake up the system: %d", ret);
+ goto err;
+
+ ret = dev_pm_set_wake_irq(&pdev->dev, rtc->irq_alarm);
+ if (ret)
+ goto err;
platform_set_drvdata(pdev, rtc);
@@ -879,9 +867,6 @@ static int stm32_rtc_suspend(struct device *dev)
if (rtc->data->has_pclk)
clk_disable_unprepare(rtc->pclk);
- if (device_may_wakeup(dev))
- return enable_irq_wake(rtc->irq_alarm);
-
return 0;
}
@@ -903,9 +888,6 @@ static int stm32_rtc_resume(struct device *dev)
return ret;
}
- if (device_may_wakeup(dev))
- return disable_irq_wake(rtc->irq_alarm);
-
return ret;
}
#endif
diff --git a/drivers/rtc/rtc-x1205.c b/drivers/rtc/rtc-x1205.c
index f587afa84357..807f953ae0ae 100644
--- a/drivers/rtc/rtc-x1205.c
+++ b/drivers/rtc/rtc-x1205.c
@@ -679,7 +679,7 @@ static struct i2c_driver x1205_driver = {
.name = "rtc-x1205",
.of_match_table = x1205_dt_ids,
},
- .probe_new = x1205_probe,
+ .probe = x1205_probe,
.remove = x1205_remove,
.id_table = x1205_id,
};
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 45788955c4e6..edcbf77852c3 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -2737,7 +2737,12 @@ static void __dasd_cleanup_cqr(struct dasd_ccw_req *cqr)
else if (status == 0) {
switch (cqr->intrc) {
case -EPERM:
- error = BLK_STS_NEXUS;
+ /*
+ * DASD doesn't implement SCSI/NVMe reservations, but it
+ * implements a locking scheme similar to them. We
+ * return this error when we no longer have the lock.
+ */
+ error = BLK_STS_RESV_CONFLICT;
break;
case -ENOLINK:
error = BLK_STS_TRANSPORT;
diff --git a/drivers/s390/block/dasd_diag.c b/drivers/s390/block/dasd_diag.c
index f956a4ac9881..2e4e555b37c3 100644
--- a/drivers/s390/block/dasd_diag.c
+++ b/drivers/s390/block/dasd_diag.c
@@ -24,7 +24,7 @@
#include <asm/debug.h>
#include <asm/diag.h>
#include <asm/ebcdic.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <asm/irq.h>
#include <asm/vtoc.h>
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index 113c509bf6d0..8587e423169e 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -21,13 +21,13 @@
#include <linux/compat.h>
#include <linux/init.h>
#include <linux/seq_file.h>
+#include <linux/uaccess.h>
+#include <linux/io.h>
#include <asm/css_chars.h>
#include <asm/debug.h>
#include <asm/idals.h>
#include <asm/ebcdic.h>
-#include <asm/io.h>
-#include <linux/uaccess.h>
#include <asm/cio.h>
#include <asm/ccwdev.h>
#include <asm/itcw.h>
diff --git a/drivers/s390/block/dasd_fba.c b/drivers/s390/block/dasd_fba.c
index bcb67fa747a7..c06fa2b27120 100644
--- a/drivers/s390/block/dasd_fba.c
+++ b/drivers/s390/block/dasd_fba.c
@@ -16,10 +16,10 @@
#include <linux/bio.h>
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/io.h>
#include <asm/idals.h>
#include <asm/ebcdic.h>
-#include <asm/io.h>
#include <asm/ccwdev.h>
#include "dasd_int.h"
diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c
index 200f88f0e451..09acf3853a77 100644
--- a/drivers/s390/block/dcssblk.c
+++ b/drivers/s390/block/dcssblk.c
@@ -20,8 +20,8 @@
#include <linux/pfn_t.h>
#include <linux/uio.h>
#include <linux/dax.h>
+#include <linux/io.h>
#include <asm/extmem.h>
-#include <asm/io.h>
#define DCSSBLK_NAME "dcssblk"
#define DCSSBLK_MINORS_PER_DISK 1
@@ -54,7 +54,8 @@ static int dcssblk_dax_zero_page_range(struct dax_device *dax_dev,
rc = dax_direct_access(dax_dev, pgoff, nr_pages, DAX_ACCESS,
&kaddr, NULL);
if (rc < 0)
- return rc;
+ return dax_mem2blk_err(rc);
+
memset(kaddr, 0, nr_pages << PAGE_SHIFT);
dax_flush(dax_dev, kaddr, nr_pages << PAGE_SHIFT);
return 0;
diff --git a/drivers/s390/char/Kconfig b/drivers/s390/char/Kconfig
index 80c4e5101c97..8a03af5ee5b3 100644
--- a/drivers/s390/char/Kconfig
+++ b/drivers/s390/char/Kconfig
@@ -96,7 +96,7 @@ config SCLP_OFB
config S390_UV_UAPI
def_tristate m
prompt "Ultravisor userspace API"
- depends on S390
+ depends on S390 && (KVM || PROTECTED_VIRTUALIZATION_GUEST)
help
Selecting exposes parts of the UV interface to userspace
by providing a misc character device at /dev/uv.
diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c
index 0b05cd76b7d0..a1fef666c9b0 100644
--- a/drivers/s390/char/con3215.c
+++ b/drivers/s390/char/con3215.c
@@ -25,7 +25,7 @@
#include <linux/slab.h>
#include <asm/ccwdev.h>
#include <asm/cio.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <asm/ebcdic.h>
#include <linux/uaccess.h>
#include <asm/delay.h>
diff --git a/drivers/s390/char/monwriter.c b/drivers/s390/char/monwriter.c
index 9cd1ea92d619..bc5193d81f9c 100644
--- a/drivers/s390/char/monwriter.c
+++ b/drivers/s390/char/monwriter.c
@@ -22,8 +22,8 @@
#include <linux/mutex.h>
#include <linux/slab.h>
#include <linux/uaccess.h>
+#include <linux/io.h>
#include <asm/ebcdic.h>
-#include <asm/io.h>
#include <asm/appldata.h>
#include <asm/monwriter.h>
diff --git a/drivers/s390/char/uvdevice.c b/drivers/s390/char/uvdevice.c
index 1d40457c7b10..144cd2e03590 100644
--- a/drivers/s390/char/uvdevice.c
+++ b/drivers/s390/char/uvdevice.c
@@ -32,6 +32,55 @@
#include <asm/uvdevice.h>
#include <asm/uv.h>
+#define BIT_UVIO_INTERNAL U32_MAX
+/* Mapping from IOCTL-nr to UVC-bit */
+static const u32 ioctl_nr_to_uvc_bit[] __initconst = {
+ [UVIO_IOCTL_UVDEV_INFO_NR] = BIT_UVIO_INTERNAL,
+ [UVIO_IOCTL_ATT_NR] = BIT_UVC_CMD_RETR_ATTEST,
+ [UVIO_IOCTL_ADD_SECRET_NR] = BIT_UVC_CMD_ADD_SECRET,
+ [UVIO_IOCTL_LIST_SECRETS_NR] = BIT_UVC_CMD_LIST_SECRETS,
+ [UVIO_IOCTL_LOCK_SECRETS_NR] = BIT_UVC_CMD_LOCK_SECRETS,
+};
+
+static_assert(ARRAY_SIZE(ioctl_nr_to_uvc_bit) == UVIO_IOCTL_NUM_IOCTLS);
+
+static struct uvio_uvdev_info uvdev_info = {
+ .supp_uvio_cmds = GENMASK_ULL(UVIO_IOCTL_NUM_IOCTLS - 1, 0),
+};
+
+static void __init set_supp_uv_cmds(unsigned long *supp_uv_cmds)
+{
+ int i;
+
+ for (i = 0; i < UVIO_IOCTL_NUM_IOCTLS; i++) {
+ if (ioctl_nr_to_uvc_bit[i] == BIT_UVIO_INTERNAL)
+ continue;
+ if (!test_bit_inv(ioctl_nr_to_uvc_bit[i], uv_info.inst_calls_list))
+ continue;
+ __set_bit(i, supp_uv_cmds);
+ }
+}
+
+/**
+ * uvio_uvdev_info() - get information about the uvdevice
+ *
+ * @uv_ioctl: ioctl control block
+ *
+ * Lists all IOCTLs that are supported by this uvdevice
+ */
+static int uvio_uvdev_info(struct uvio_ioctl_cb *uv_ioctl)
+{
+ void __user *user_buf_arg = (void __user *)uv_ioctl->argument_addr;
+
+ if (uv_ioctl->argument_len < sizeof(uvdev_info))
+ return -EINVAL;
+ if (copy_to_user(user_buf_arg, &uvdev_info, sizeof(uvdev_info)))
+ return -EFAULT;
+
+ uv_ioctl->uv_rc = UVC_RC_EXECUTED;
+ return 0;
+}
+
static int uvio_build_uvcb_attest(struct uv_cb_attest *uvcb_attest, u8 *arcb,
u8 *meas, u8 *add_data, struct uvio_attest *uvio_attest)
{
@@ -185,8 +234,161 @@ out:
return ret;
}
-static int uvio_copy_and_check_ioctl(struct uvio_ioctl_cb *ioctl, void __user *argp)
+/** uvio_add_secret() - perform an Add Secret UVC
+ *
+ * @uv_ioctl: ioctl control block
+ *
+ * uvio_add_secret() performs the Add Secret Ultravisor Call.
+ *
+ * The given userspace argument address and size are verified to be
+ * valid but every other check is made by the Ultravisor
+ * (UV). Therefore UV errors won't result in a negative return
+ * value. The request is then copied to kernelspace, the UV-call is
+ * performed and the results are copied back to userspace.
+ *
+ * The argument has to point to an Add Secret Request Control Block
+ * which is an encrypted and cryptographically verified request that
+ * inserts a protected guest's secrets into the Ultravisor for later
+ * use.
+ *
+ * If the Add Secret UV facility is not present, UV will return
+ * invalid command rc. This won't be fenced in the driver and does not
+ * result in a negative return value.
+ *
+ * Context: might sleep
+ *
+ * Return: 0 on success or a negative error code on error.
+ */
+static int uvio_add_secret(struct uvio_ioctl_cb *uv_ioctl)
{
+ void __user *user_buf_arg = (void __user *)uv_ioctl->argument_addr;
+ struct uv_cb_guest_addr uvcb = {
+ .header.len = sizeof(uvcb),
+ .header.cmd = UVC_CMD_ADD_SECRET,
+ };
+ void *asrcb = NULL;
+ int ret;
+
+ if (uv_ioctl->argument_len > UVIO_ADD_SECRET_MAX_LEN)
+ return -EINVAL;
+ if (uv_ioctl->argument_len == 0)
+ return -EINVAL;
+
+ asrcb = kvzalloc(uv_ioctl->argument_len, GFP_KERNEL);
+ if (!asrcb)
+ return -ENOMEM;
+
+ ret = -EFAULT;
+ if (copy_from_user(asrcb, user_buf_arg, uv_ioctl->argument_len))
+ goto out;
+
+ ret = 0;
+ uvcb.addr = (u64)asrcb;
+ uv_call_sched(0, (u64)&uvcb);
+ uv_ioctl->uv_rc = uvcb.header.rc;
+ uv_ioctl->uv_rrc = uvcb.header.rrc;
+
+out:
+ kvfree(asrcb);
+ return ret;
+}
+
+/** uvio_list_secrets() - perform a List Secret UVC
+ * @uv_ioctl: ioctl control block
+ *
+ * uvio_list_secrets() performs the List Secret Ultravisor Call. It verifies
+ * that the given userspace argument address is valid and its size is sane.
+ * Every other check is made by the Ultravisor (UV) and won't result in a
+ * negative return value. It builds the request, performs the UV-call, and
+ * copies the result to userspace.
+ *
+ * The argument specifies the location for the result of the UV-Call.
+ *
+ * If the List Secrets UV facility is not present, UV will return invalid
+ * command rc. This won't be fenced in the driver and does not result in a
+ * negative return value.
+ *
+ * Context: might sleep
+ *
+ * Return: 0 on success or a negative error code on error.
+ */
+static int uvio_list_secrets(struct uvio_ioctl_cb *uv_ioctl)
+{
+ void __user *user_buf_arg = (void __user *)uv_ioctl->argument_addr;
+ struct uv_cb_guest_addr uvcb = {
+ .header.len = sizeof(uvcb),
+ .header.cmd = UVC_CMD_LIST_SECRETS,
+ };
+ void *secrets = NULL;
+ int ret = 0;
+
+ if (uv_ioctl->argument_len != UVIO_LIST_SECRETS_LEN)
+ return -EINVAL;
+
+ secrets = kvzalloc(UVIO_LIST_SECRETS_LEN, GFP_KERNEL);
+ if (!secrets)
+ return -ENOMEM;
+
+ uvcb.addr = (u64)secrets;
+ uv_call_sched(0, (u64)&uvcb);
+ uv_ioctl->uv_rc = uvcb.header.rc;
+ uv_ioctl->uv_rrc = uvcb.header.rrc;
+
+ if (copy_to_user(user_buf_arg, secrets, UVIO_LIST_SECRETS_LEN))
+ ret = -EFAULT;
+
+ kvfree(secrets);
+ return ret;
+}
+
+/** uvio_lock_secrets() - perform a Lock Secret Store UVC
+ * @uv_ioctl: ioctl control block
+ *
+ * uvio_lock_secrets() performs the Lock Secret Store Ultravisor Call. It
+ * performs the UV-call and copies the return codes to the ioctl control block.
+ * After this call was dispatched successfully every following Add Secret UVC
+ * and Lock Secrets UVC will fail with return code 0x102.
+ *
+ * The argument address and size must be 0.
+ *
+ * If the Lock Secrets UV facility is not present, UV will return invalid
+ * command rc. This won't be fenced in the driver and does not result in a
+ * negative return value.
+ *
+ * Context: might sleep
+ *
+ * Return: 0 on success or a negative error code on error.
+ */
+static int uvio_lock_secrets(struct uvio_ioctl_cb *ioctl)
+{
+ struct uv_cb_nodata uvcb = {
+ .header.len = sizeof(uvcb),
+ .header.cmd = UVC_CMD_LOCK_SECRETS,
+ };
+
+ if (ioctl->argument_addr || ioctl->argument_len)
+ return -EINVAL;
+
+ uv_call(0, (u64)&uvcb);
+ ioctl->uv_rc = uvcb.header.rc;
+ ioctl->uv_rrc = uvcb.header.rrc;
+
+ return 0;
+}
+
+static int uvio_copy_and_check_ioctl(struct uvio_ioctl_cb *ioctl, void __user *argp,
+ unsigned long cmd)
+{
+ u8 nr = _IOC_NR(cmd);
+
+ if (_IOC_DIR(cmd) != (_IOC_READ | _IOC_WRITE))
+ return -ENOIOCTLCMD;
+ if (_IOC_TYPE(cmd) != UVIO_TYPE_UVC)
+ return -ENOIOCTLCMD;
+ if (nr >= UVIO_IOCTL_NUM_IOCTLS)
+ return -ENOIOCTLCMD;
+ if (_IOC_SIZE(cmd) != sizeof(*ioctl))
+ return -ENOIOCTLCMD;
if (copy_from_user(ioctl, argp, sizeof(*ioctl)))
return -EFAULT;
if (ioctl->flags != 0)
@@ -194,7 +396,7 @@ static int uvio_copy_and_check_ioctl(struct uvio_ioctl_cb *ioctl, void __user *a
if (memchr_inv(ioctl->reserved14, 0, sizeof(ioctl->reserved14)))
return -EINVAL;
- return 0;
+ return nr;
}
/*
@@ -205,14 +407,28 @@ static long uvio_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
void __user *argp = (void __user *)arg;
struct uvio_ioctl_cb uv_ioctl = { };
long ret;
+ int nr;
- switch (cmd) {
- case UVIO_IOCTL_ATT:
- ret = uvio_copy_and_check_ioctl(&uv_ioctl, argp);
- if (ret)
- return ret;
+ nr = uvio_copy_and_check_ioctl(&uv_ioctl, argp, cmd);
+ if (nr < 0)
+ return nr;
+
+ switch (nr) {
+ case UVIO_IOCTL_UVDEV_INFO_NR:
+ ret = uvio_uvdev_info(&uv_ioctl);
+ break;
+ case UVIO_IOCTL_ATT_NR:
ret = uvio_attestation(&uv_ioctl);
break;
+ case UVIO_IOCTL_ADD_SECRET_NR:
+ ret = uvio_add_secret(&uv_ioctl);
+ break;
+ case UVIO_IOCTL_LIST_SECRETS_NR:
+ ret = uvio_list_secrets(&uv_ioctl);
+ break;
+ case UVIO_IOCTL_LOCK_SECRETS_NR:
+ ret = uvio_lock_secrets(&uv_ioctl);
+ break;
default:
ret = -ENOIOCTLCMD;
break;
@@ -245,6 +461,7 @@ static void __exit uvio_dev_exit(void)
static int __init uvio_dev_init(void)
{
+ set_supp_uv_cmds((unsigned long *)&uvdev_info.supp_uv_cmds);
return misc_register(&uvio_dev_miscdev);
}
diff --git a/drivers/s390/cio/ccwgroup.c b/drivers/s390/cio/ccwgroup.c
index f0538609dfe4..aa3292e57e38 100644
--- a/drivers/s390/cio/ccwgroup.c
+++ b/drivers/s390/cio/ccwgroup.c
@@ -152,7 +152,7 @@ static ssize_t ccwgroup_online_show(struct device *dev,
/*
* Provide an 'ungroup' attribute so the user can remove group devices no
- * longer needed or accidentially created. Saves memory :)
+ * longer needed or accidentally created. Saves memory :)
*/
static void ccwgroup_ungroup(struct ccwgroup_device *gdev)
{
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index c0d620ffea61..4ca5adce9107 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -943,7 +943,7 @@ static int ccw_device_move_to_sch(struct ccw_device *cdev,
cdev->private->dev_id.devno, sch->schid.ssid,
sch->schib.pmcw.dev, rc);
if (old_enabled) {
- /* Try to reenable the old subchannel. */
+ /* Try to re-enable the old subchannel. */
spin_lock_irq(old_sch->lock);
cio_enable_subchannel(old_sch, (u32)virt_to_phys(old_sch));
spin_unlock_irq(old_sch->lock);
diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c
index 2b2058427a2b..c396ac3e3a32 100644
--- a/drivers/s390/cio/device_fsm.c
+++ b/drivers/s390/cio/device_fsm.c
@@ -310,7 +310,7 @@ static void ccw_device_oper_notify(struct ccw_device *cdev)
struct subchannel *sch = to_subchannel(cdev->dev.parent);
if (ccw_device_notify(cdev, CIO_OPER) == NOTIFY_OK) {
- /* Reenable channel measurements, if needed. */
+ /* Re-enable channel measurements, if needed. */
ccw_device_sched_todo(cdev, CDEV_TODO_ENABLE_CMF);
/* Save indication for new paths. */
cdev->private->path_new_mask = sch->vpm;
@@ -947,7 +947,7 @@ void ccw_device_trigger_reprobe(struct ccw_device *cdev)
*/
sch->lpm = sch->schib.pmcw.pam & sch->opm;
/*
- * Use the initial configuration since we can't be shure that the old
+ * Use the initial configuration since we can't be sure that the old
* paths are valid.
*/
io_subchannel_init_config(sch);
diff --git a/drivers/s390/cio/vfio_ccw_cp.c b/drivers/s390/cio/vfio_ccw_cp.c
index 1c31e81ca8de..aafd66305ead 100644
--- a/drivers/s390/cio/vfio_ccw_cp.c
+++ b/drivers/s390/cio/vfio_ccw_cp.c
@@ -672,7 +672,7 @@ out_init:
/*
* Fetch one ccw.
* To reduce memory copy, we'll pin the cda page in memory,
- * and to get rid of the cda 2G limitiaion of ccw1, we'll translate
+ * and to get rid of the cda 2G limitation of ccw1, we'll translate
* direct ccws to idal ccws.
*/
static int ccwchain_fetch_one(struct ccw1 *ccw,
@@ -787,7 +787,7 @@ void cp_free(struct channel_program *cp)
* program.
*
* These APIs will copy the ccws into kernel-space buffers, and update
- * the guest phsical addresses with their corresponding host physical
+ * the guest physical addresses with their corresponding host physical
* addresses. Then channel I/O device drivers could issue the
* translated channel program to real devices to perform an I/O
* operation.
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index 8d6b9a52bf3c..420120be300f 100644
--- a/drivers/s390/crypto/ap_bus.c
+++ b/drivers/s390/crypto/ap_bus.c
@@ -497,7 +497,7 @@ static void ap_tasklet_fn(unsigned long dummy)
enum ap_sm_wait wait = AP_SM_WAIT_NONE;
/* Reset the indicator if interrupts are used. Thus new interrupts can
- * be received. Doing it in the beginning of the tasklet is therefor
+ * be received. Doing it in the beginning of the tasklet is therefore
* important that no requests on any AP get lost.
*/
if (ap_irq_flag)
@@ -2289,7 +2289,7 @@ static int __init ap_module_init(void)
timer_setup(&ap_config_timer, ap_config_timeout, 0);
/*
- * Setup the high resultion poll timer.
+ * Setup the high resolution poll timer.
* If we are running under z/VM adjust polling to z/VM polling rate.
*/
if (MACHINE_IS_VM)
diff --git a/drivers/s390/crypto/ap_bus.h b/drivers/s390/crypto/ap_bus.h
index 101fb324476f..0d7b7eb374ad 100644
--- a/drivers/s390/crypto/ap_bus.h
+++ b/drivers/s390/crypto/ap_bus.h
@@ -233,30 +233,6 @@ struct ap_queue {
typedef enum ap_sm_wait (ap_func_t)(struct ap_queue *queue);
-/* failure injection cmd struct */
-struct ap_fi {
- union {
- u16 cmd; /* fi flags + action */
- struct {
- u8 flags; /* fi flags only */
- u8 action; /* fi action only */
- };
- };
-};
-
-/* all currently known fi actions */
-enum ap_fi_actions {
- AP_FI_ACTION_CCA_AGENT_FF = 0x01,
- AP_FI_ACTION_CCA_DOM_INVAL = 0x02,
- AP_FI_ACTION_NQAP_QID_INVAL = 0x03,
-};
-
-/* all currently known fi flags */
-enum ap_fi_flags {
- AP_FI_FLAG_NO_RETRY = 0x01,
- AP_FI_FLAG_TOGGLE_SPECIAL = 0x02,
-};
-
struct ap_message {
struct list_head list; /* Request queueing. */
unsigned long psmid; /* Message id. */
@@ -264,7 +240,6 @@ struct ap_message {
size_t len; /* actual msg len in msg buffer */
size_t bufsize; /* allocated msg buffer size */
u16 flags; /* Flags, see AP_MSG_FLAG_xxx */
- struct ap_fi fi; /* Failure Injection cmd */
int rc; /* Return code for this message */
void *private; /* ap driver private pointer. */
/* receive is called from tasklet context */
@@ -384,7 +359,7 @@ int ap_apqn_in_matrix_owned_by_def_drv(unsigned long *apm,
* like "+1-16,-32,-0x40,+128" where only single bits or ranges of
* bits are cleared or set. Distinction is done based on the very
* first character which may be '+' or '-' for the relative string
- * and othewise assume to be an absolute value string. If parsing fails
+ * and otherwise assume to be an absolute value string. If parsing fails
* a negative errno value is returned. All arguments and bitmaps are
* big endian order.
*/
diff --git a/drivers/s390/crypto/ap_queue.c b/drivers/s390/crypto/ap_queue.c
index ed8f813653fe..30df83735adf 100644
--- a/drivers/s390/crypto/ap_queue.c
+++ b/drivers/s390/crypto/ap_queue.c
@@ -274,13 +274,6 @@ static enum ap_sm_wait ap_sm_write(struct ap_queue *aq)
/* Start the next request on the queue. */
ap_msg = list_entry(aq->requestq.next, struct ap_message, list);
-#ifdef CONFIG_ZCRYPT_DEBUG
- if (ap_msg->fi.action == AP_FI_ACTION_NQAP_QID_INVAL) {
- AP_DBF_WARN("%s fi cmd 0x%04x: forcing invalid qid 0xFF00\n",
- __func__, ap_msg->fi.cmd);
- qid = 0xFF00;
- }
-#endif
status = __ap_send(qid, ap_msg->psmid,
ap_msg->msg, ap_msg->len,
ap_msg->flags & AP_MSG_FLAG_SPECIAL);
diff --git a/drivers/s390/crypto/vfio_ap_ops.c b/drivers/s390/crypto/vfio_ap_ops.c
index a8f58e133e6e..b441745b0418 100644
--- a/drivers/s390/crypto/vfio_ap_ops.c
+++ b/drivers/s390/crypto/vfio_ap_ops.c
@@ -445,7 +445,7 @@ static struct ap_queue_status vfio_ap_irq_enable(struct vfio_ap_queue *q,
q->saved_isc = isc;
break;
case AP_RESPONSE_OTHERWISE_CHANGED:
- /* We could not modify IRQ setings: clear new configuration */
+ /* We could not modify IRQ settings: clear new configuration */
vfio_unpin_pages(&q->matrix_mdev->vdev, nib, 1);
kvm_s390_gisc_unregister(kvm, isc);
break;
@@ -524,7 +524,7 @@ static void vfio_ap_le_guid_to_be_uuid(guid_t *guid, unsigned long *uuid)
* Response.status may be set to following Response Code:
* - AP_RESPONSE_Q_NOT_AVAIL: if the queue is not available
* - AP_RESPONSE_DECONFIGURED: if the queue is not configured
- * - AP_RESPONSE_NORMAL (0) : in case of successs
+ * - AP_RESPONSE_NORMAL (0) : in case of success
* Check vfio_ap_setirq() and vfio_ap_clrirq() for other possible RC.
* We take the matrix_dev lock to ensure serialization on queues and
* mediated device access.
diff --git a/drivers/s390/crypto/zcrypt_api.c b/drivers/s390/crypto/zcrypt_api.c
index 444ef95d3f59..4b23c9f7f3e5 100644
--- a/drivers/s390/crypto/zcrypt_api.c
+++ b/drivers/s390/crypto/zcrypt_api.c
@@ -111,8 +111,6 @@ EXPORT_SYMBOL(zcrypt_msgtype);
* Multi device nodes extension functions.
*/
-#ifdef CONFIG_ZCRYPT_MULTIDEVNODES
-
struct zcdn_device;
static struct class *zcrypt_class;
@@ -477,8 +475,6 @@ static void zcdn_destroy_all(void)
mutex_unlock(&ap_perms_mutex);
}
-#endif
-
/*
* zcrypt_read (): Not supported beyond zcrypt 1.3.1.
*
@@ -510,7 +506,6 @@ static int zcrypt_open(struct inode *inode, struct file *filp)
{
struct ap_perms *perms = &ap_perms;
-#ifdef CONFIG_ZCRYPT_MULTIDEVNODES
if (filp->f_inode->i_cdev == &zcrypt_cdev) {
struct zcdn_device *zcdndev;
@@ -522,7 +517,6 @@ static int zcrypt_open(struct inode *inode, struct file *filp)
if (zcdndev)
perms = &zcdndev->perms;
}
-#endif
filp->private_data = (void *)perms;
atomic_inc(&zcrypt_open_count);
@@ -536,7 +530,6 @@ static int zcrypt_open(struct inode *inode, struct file *filp)
*/
static int zcrypt_release(struct inode *inode, struct file *filp)
{
-#ifdef CONFIG_ZCRYPT_MULTIDEVNODES
if (filp->f_inode->i_cdev == &zcrypt_cdev) {
struct zcdn_device *zcdndev;
@@ -549,7 +542,6 @@ static int zcrypt_release(struct inode *inode, struct file *filp)
put_device(&zcdndev->device);
}
}
-#endif
atomic_dec(&zcrypt_open_count);
return 0;
@@ -661,11 +653,6 @@ static long zcrypt_rsa_modexpo(struct ap_perms *perms,
ap_init_message(&ap_msg);
-#ifdef CONFIG_ZCRYPT_DEBUG
- if (tr && tr->fi.cmd)
- ap_msg.fi.cmd = tr->fi.cmd;
-#endif
-
if (mex->outputdatalength < mex->inputdatalength) {
func_code = 0;
rc = -EINVAL;
@@ -687,7 +674,7 @@ static long zcrypt_rsa_modexpo(struct ap_perms *perms,
pref_zq = NULL;
spin_lock(&zcrypt_list_lock);
for_each_zcrypt_card(zc) {
- /* Check for usable accelarator or CCA card */
+ /* Check for usable accelerator or CCA card */
if (!zc->online || !zc->card->config || zc->card->chkstop ||
!(zc->card->functions & 0x18000000))
continue;
@@ -771,11 +758,6 @@ static long zcrypt_rsa_crt(struct ap_perms *perms,
ap_init_message(&ap_msg);
-#ifdef CONFIG_ZCRYPT_DEBUG
- if (tr && tr->fi.cmd)
- ap_msg.fi.cmd = tr->fi.cmd;
-#endif
-
if (crt->outputdatalength < crt->inputdatalength) {
func_code = 0;
rc = -EINVAL;
@@ -797,7 +779,7 @@ static long zcrypt_rsa_crt(struct ap_perms *perms,
pref_zq = NULL;
spin_lock(&zcrypt_list_lock);
for_each_zcrypt_card(zc) {
- /* Check for usable accelarator or CCA card */
+ /* Check for usable accelerator or CCA card */
if (!zc->online || !zc->card->config || zc->card->chkstop ||
!(zc->card->functions & 0x18000000))
continue;
@@ -883,16 +865,6 @@ static long _zcrypt_send_cprb(bool userspace, struct ap_perms *perms,
xcrb->status = 0;
ap_init_message(&ap_msg);
-#ifdef CONFIG_ZCRYPT_DEBUG
- if (tr && tr->fi.cmd)
- ap_msg.fi.cmd = tr->fi.cmd;
- if (tr && tr->fi.action == AP_FI_ACTION_CCA_AGENT_FF) {
- ZCRYPT_DBF_WARN("%s fi cmd 0x%04x: forcing invalid agent_ID 'FF'\n",
- __func__, tr->fi.cmd);
- xcrb->agent_ID = 0x4646;
- }
-#endif
-
rc = prep_cca_ap_msg(userspace, xcrb, &ap_msg, &func_code, &domain);
if (rc)
goto out;
@@ -982,14 +954,6 @@ static long _zcrypt_send_cprb(bool userspace, struct ap_perms *perms,
if (*domain == AUTOSEL_DOM)
*domain = AP_QID_QUEUE(qid);
-#ifdef CONFIG_ZCRYPT_DEBUG
- if (tr && tr->fi.action == AP_FI_ACTION_CCA_DOM_INVAL) {
- ZCRYPT_DBF_WARN("%s fi cmd 0x%04x: forcing invalid domain\n",
- __func__, tr->fi.cmd);
- *domain = 99;
- }
-#endif
-
rc = pref_zq->ops->send_cprb(userspace, pref_zq, xcrb, &ap_msg);
spin_lock(&zcrypt_list_lock);
@@ -1058,11 +1022,6 @@ static long _zcrypt_send_ep11_cprb(bool userspace, struct ap_perms *perms,
ap_init_message(&ap_msg);
-#ifdef CONFIG_ZCRYPT_DEBUG
- if (tr && tr->fi.cmd)
- ap_msg.fi.cmd = tr->fi.cmd;
-#endif
-
target_num = (unsigned short)xcrb->targets_num;
/* empty list indicates autoselect (all available targets) */
@@ -1473,23 +1432,10 @@ static int icarsamodexpo_ioctl(struct ap_perms *perms, unsigned long arg)
if (copy_from_user(&mex, umex, sizeof(mex)))
return -EFAULT;
-#ifdef CONFIG_ZCRYPT_DEBUG
- if (mex.inputdatalength & (1U << 31)) {
- if (!capable(CAP_SYS_ADMIN))
- return -EPERM;
- tr.fi.cmd = (u16)(mex.inputdatalength >> 16);
- }
- mex.inputdatalength &= 0x0000FFFF;
-#endif
-
do {
rc = zcrypt_rsa_modexpo(perms, &tr, &mex);
if (rc == -EAGAIN)
tr.again_counter++;
-#ifdef CONFIG_ZCRYPT_DEBUG
- if (rc == -EAGAIN && (tr.fi.flags & AP_FI_FLAG_NO_RETRY))
- break;
-#endif
} while (rc == -EAGAIN && tr.again_counter < TRACK_AGAIN_MAX);
/* on failure: retry once again after a requested rescan */
if ((rc == -ENODEV) && (zcrypt_process_rescan()))
@@ -1518,23 +1464,10 @@ static int icarsacrt_ioctl(struct ap_perms *perms, unsigned long arg)
if (copy_from_user(&crt, ucrt, sizeof(crt)))
return -EFAULT;
-#ifdef CONFIG_ZCRYPT_DEBUG
- if (crt.inputdatalength & (1U << 31)) {
- if (!capable(CAP_SYS_ADMIN))
- return -EPERM;
- tr.fi.cmd = (u16)(crt.inputdatalength >> 16);
- }
- crt.inputdatalength &= 0x0000FFFF;
-#endif
-
do {
rc = zcrypt_rsa_crt(perms, &tr, &crt);
if (rc == -EAGAIN)
tr.again_counter++;
-#ifdef CONFIG_ZCRYPT_DEBUG
- if (rc == -EAGAIN && (tr.fi.flags & AP_FI_FLAG_NO_RETRY))
- break;
-#endif
} while (rc == -EAGAIN && tr.again_counter < TRACK_AGAIN_MAX);
/* on failure: retry once again after a requested rescan */
if ((rc == -ENODEV) && (zcrypt_process_rescan()))
@@ -1563,23 +1496,10 @@ static int zsecsendcprb_ioctl(struct ap_perms *perms, unsigned long arg)
if (copy_from_user(&xcrb, uxcrb, sizeof(xcrb)))
return -EFAULT;
-#ifdef CONFIG_ZCRYPT_DEBUG
- if ((xcrb.status & 0x8000FFFF) == 0x80004649 /* 'FI' */) {
- if (!capable(CAP_SYS_ADMIN))
- return -EPERM;
- tr.fi.cmd = (u16)(xcrb.status >> 16);
- }
- xcrb.status = 0;
-#endif
-
do {
rc = _zcrypt_send_cprb(true, perms, &tr, &xcrb);
if (rc == -EAGAIN)
tr.again_counter++;
-#ifdef CONFIG_ZCRYPT_DEBUG
- if (rc == -EAGAIN && (tr.fi.flags & AP_FI_FLAG_NO_RETRY))
- break;
-#endif
} while (rc == -EAGAIN && tr.again_counter < TRACK_AGAIN_MAX);
/* on failure: retry once again after a requested rescan */
if ((rc == -ENODEV) && (zcrypt_process_rescan()))
@@ -1609,23 +1529,10 @@ static int zsendep11cprb_ioctl(struct ap_perms *perms, unsigned long arg)
if (copy_from_user(&xcrb, uxcrb, sizeof(xcrb)))
return -EFAULT;
-#ifdef CONFIG_ZCRYPT_DEBUG
- if (xcrb.req_len & (1ULL << 63)) {
- if (!capable(CAP_SYS_ADMIN))
- return -EPERM;
- tr.fi.cmd = (u16)(xcrb.req_len >> 48);
- }
- xcrb.req_len &= 0x0000FFFFFFFFFFFFULL;
-#endif
-
do {
rc = _zcrypt_send_ep11_cprb(true, perms, &tr, &xcrb);
if (rc == -EAGAIN)
tr.again_counter++;
-#ifdef CONFIG_ZCRYPT_DEBUG
- if (rc == -EAGAIN && (tr.fi.flags & AP_FI_FLAG_NO_RETRY))
- break;
-#endif
} while (rc == -EAGAIN && tr.again_counter < TRACK_AGAIN_MAX);
/* on failure: retry once again after a requested rescan */
if ((rc == -ENODEV) && (zcrypt_process_rescan()))
@@ -1668,14 +1575,16 @@ static long zcrypt_unlocked_ioctl(struct file *filp, unsigned int cmd,
size_t total_size = MAX_ZDEV_ENTRIES_EXT
* sizeof(struct zcrypt_device_status_ext);
- device_status = kzalloc(total_size, GFP_KERNEL);
+ device_status = kvmalloc_array(MAX_ZDEV_ENTRIES_EXT,
+ sizeof(struct zcrypt_device_status_ext),
+ GFP_KERNEL);
if (!device_status)
return -ENOMEM;
zcrypt_device_status_mask_ext(device_status);
if (copy_to_user((char __user *)arg, device_status,
total_size))
rc = -EFAULT;
- kfree(device_status);
+ kvfree(device_status);
return rc;
}
case ZCRYPT_STATUS_MASK: {
@@ -2144,8 +2053,6 @@ void zcrypt_debug_exit(void)
debug_unregister(zcrypt_dbf_info);
}
-#ifdef CONFIG_ZCRYPT_MULTIDEVNODES
-
static int __init zcdn_init(void)
{
int rc;
@@ -2203,8 +2110,6 @@ static void zcdn_exit(void)
class_destroy(zcrypt_class);
}
-#endif
-
/*
* zcrypt_api_init(): Module initialization.
*
@@ -2218,11 +2123,9 @@ int __init zcrypt_api_init(void)
if (rc)
goto out;
-#ifdef CONFIG_ZCRYPT_MULTIDEVNODES
rc = zcdn_init();
if (rc)
goto out;
-#endif
/* Register the request sprayer. */
rc = misc_register(&zcrypt_misc_device);
@@ -2235,9 +2138,7 @@ int __init zcrypt_api_init(void)
return 0;
out_misc_register_failed:
-#ifdef CONFIG_ZCRYPT_MULTIDEVNODES
zcdn_exit();
-#endif
zcrypt_debug_exit();
out:
return rc;
@@ -2250,9 +2151,7 @@ out:
*/
void __exit zcrypt_api_exit(void)
{
-#ifdef CONFIG_ZCRYPT_MULTIDEVNODES
zcdn_exit();
-#endif
misc_deregister(&zcrypt_misc_device);
zcrypt_msgtype6_exit();
zcrypt_msgtype50_exit();
diff --git a/drivers/s390/crypto/zcrypt_api.h b/drivers/s390/crypto/zcrypt_api.h
index f299deb8b8c7..de659954c8f7 100644
--- a/drivers/s390/crypto/zcrypt_api.h
+++ b/drivers/s390/crypto/zcrypt_api.h
@@ -60,9 +60,6 @@ struct zcrypt_track {
int again_counter; /* retry attempts counter */
int last_qid; /* last qid used */
int last_rc; /* last return code */
-#ifdef CONFIG_ZCRYPT_DEBUG
- struct ap_fi fi; /* failure injection cmd */
-#endif
};
/* defines related to message tracking */
diff --git a/drivers/s390/crypto/zcrypt_ccamisc.c b/drivers/s390/crypto/zcrypt_ccamisc.c
index 8c8808cc68a4..263fe182648b 100644
--- a/drivers/s390/crypto/zcrypt_ccamisc.c
+++ b/drivers/s390/crypto/zcrypt_ccamisc.c
@@ -689,7 +689,7 @@ int cca_sec2protkey(u16 cardnr, u16 domain,
goto out;
}
- /* copy the tanslated protected key */
+ /* copy the translated protected key */
switch (prepparm->lv3.ckb.len) {
case 16 + 32:
/* AES 128 protected key */
diff --git a/drivers/s390/crypto/zcrypt_ccamisc.h b/drivers/s390/crypto/zcrypt_ccamisc.h
index 78bf5631848e..5ddf02f965f9 100644
--- a/drivers/s390/crypto/zcrypt_ccamisc.h
+++ b/drivers/s390/crypto/zcrypt_ccamisc.h
@@ -115,7 +115,7 @@ struct eccprivkeytoken {
u64 mkvp; /* master key verification pattern */
u8 opk[48]; /* encrypted object protection key data */
u16 adatalen; /* associated data length in bytes */
- u16 fseclen; /* formated section length in bytes */
+ u16 fseclen; /* formatted section length in bytes */
u8 more_data[]; /* more data follows */
} __packed;
@@ -232,7 +232,7 @@ int cca_findcard(const u8 *key, u16 *pcardnr, u16 *pdomain, int verify);
* the number of apqns stored into the list is returned in *nr_apqns. One apqn
* entry is simple a 32 bit value with 16 bit cardnr and 16 bit domain nr and
* may be casted to struct pkey_apqn. The return value is either 0 for success
- * or a negative errno value. If no apqn meeting the criterias is found,
+ * or a negative errno value. If no apqn meeting the criteria is found,
* -ENODEV is returned.
*/
int cca_findcard2(u32 **apqns, u32 *nr_apqns, u16 cardnr, u16 domain,
diff --git a/drivers/s390/crypto/zcrypt_ep11misc.c b/drivers/s390/crypto/zcrypt_ep11misc.c
index f67d19d08571..958f5ee47f1b 100644
--- a/drivers/s390/crypto/zcrypt_ep11misc.c
+++ b/drivers/s390/crypto/zcrypt_ep11misc.c
@@ -1368,7 +1368,7 @@ int ep11_kblob2protkey(u16 card, u16 dom, const u8 *keyblob, size_t keybloblen,
goto out;
}
- /* copy the tanslated protected key */
+ /* copy the translated protected key */
if (wki->pkeysize > *protkeylen) {
DEBUG_ERR("%s wk info pkeysize %llu > protkeysize %u\n",
__func__, wki->pkeysize, *protkeylen);
diff --git a/drivers/s390/crypto/zcrypt_ep11misc.h b/drivers/s390/crypto/zcrypt_ep11misc.h
index 07445041869f..a3eddf51242d 100644
--- a/drivers/s390/crypto/zcrypt_ep11misc.h
+++ b/drivers/s390/crypto/zcrypt_ep11misc.h
@@ -131,14 +131,14 @@ int ep11_clr2keyblob(u16 cardnr, u16 domain, u32 keybitsize, u32 keygenflags,
* - if minapi > 0 only apqns with API_ord_nr >= minapi
* - if wkvp != NULL only apqns where the wkvp (EP11_WKVPLEN bytes) matches
* to the first EP11_WKVPLEN bytes of the wkvp of the current wrapping
- * key for this domain. When a wkvp is given there will aways be a re-fetch
+ * key for this domain. When a wkvp is given there will always be a re-fetch
* of the domain info for the potential apqn - so this triggers an request
* reply to each apqn eligible.
* The array of apqn entries is allocated with kmalloc and returned in *apqns;
* the number of apqns stored into the list is returned in *nr_apqns. One apqn
* entry is simple a 32 bit value with 16 bit cardnr and 16 bit domain nr and
* may be casted to struct pkey_apqn. The return value is either 0 for success
- * or a negative errno value. If no apqn meeting the criterias is found,
+ * or a negative errno value. If no apqn meeting the criteria is found,
* -ENODEV is returned.
*/
int ep11_findcard2(u32 **apqns, u32 *nr_apqns, u16 cardnr, u16 domain,
diff --git a/drivers/s390/crypto/zcrypt_msgtype50.c b/drivers/s390/crypto/zcrypt_msgtype50.c
index 05ace18c12b0..51f8f7a463f7 100644
--- a/drivers/s390/crypto/zcrypt_msgtype50.c
+++ b/drivers/s390/crypto/zcrypt_msgtype50.c
@@ -246,11 +246,6 @@ static int ICAMEX_msg_to_type50MEX_msg(struct zcrypt_queue *zq,
copy_from_user(inp, mex->inputdata, mod_len))
return -EFAULT;
-#ifdef CONFIG_ZCRYPT_DEBUG
- if (ap_msg->fi.flags & AP_FI_FLAG_TOGGLE_SPECIAL)
- ap_msg->flags ^= AP_MSG_FLAG_SPECIAL;
-#endif
-
return 0;
}
@@ -338,11 +333,6 @@ static int ICACRT_msg_to_type50CRT_msg(struct zcrypt_queue *zq,
copy_from_user(inp, crt->inputdata, mod_len))
return -EFAULT;
-#ifdef CONFIG_ZCRYPT_DEBUG
- if (ap_msg->fi.flags & AP_FI_FLAG_TOGGLE_SPECIAL)
- ap_msg->flags ^= AP_MSG_FLAG_SPECIAL;
-#endif
-
return 0;
}
diff --git a/drivers/s390/crypto/zcrypt_msgtype6.c b/drivers/s390/crypto/zcrypt_msgtype6.c
index 2f9bf23fbb44..67fd2ec9c5a1 100644
--- a/drivers/s390/crypto/zcrypt_msgtype6.c
+++ b/drivers/s390/crypto/zcrypt_msgtype6.c
@@ -425,11 +425,6 @@ static int xcrb_msg_to_type6cprb_msgx(bool userspace, struct ap_message *ap_msg,
memcmp(function_code, "AU", 2) == 0)
ap_msg->flags |= AP_MSG_FLAG_SPECIAL;
-#ifdef CONFIG_ZCRYPT_DEBUG
- if (ap_msg->fi.flags & AP_FI_FLAG_TOGGLE_SPECIAL)
- ap_msg->flags ^= AP_MSG_FLAG_SPECIAL;
-#endif
-
/* check CPRB minor version, set info bits in ap_message flag field */
switch (*(unsigned short *)(&msg->cprbx.func_id[0])) {
case 0x5432: /* "T2" */
@@ -535,11 +530,6 @@ static int xcrb_msg_to_type6_ep11cprb_msgx(bool userspace, struct ap_message *ap
if (msg->cprbx.flags & 0x20)
ap_msg->flags |= AP_MSG_FLAG_SPECIAL;
-#ifdef CONFIG_ZCRYPT_DEBUG
- if (ap_msg->fi.flags & AP_FI_FLAG_TOGGLE_SPECIAL)
- ap_msg->flags ^= AP_MSG_FLAG_SPECIAL;
-#endif
-
/* set info bits in ap_message flag field */
if (msg->cprbx.flags & 0x80)
ap_msg->flags |= AP_MSG_FLAG_ADMIN;
@@ -1143,6 +1133,9 @@ static long zcrypt_msgtype6_send_cprb(bool userspace, struct zcrypt_queue *zq,
ap_cancel_message(zq->queue, ap_msg);
}
+ if (rc == -EAGAIN && ap_msg->flags & AP_MSG_FLAG_ADMIN)
+ rc = -EIO; /* do not retry administrative requests */
+
out:
if (rc)
ZCRYPT_DBF_DBG("%s send cprb at dev=%02x.%04x rc=%d\n",
@@ -1263,6 +1256,9 @@ static long zcrypt_msgtype6_send_ep11_cprb(bool userspace, struct zcrypt_queue *
ap_cancel_message(zq->queue, ap_msg);
}
+ if (rc == -EAGAIN && ap_msg->flags & AP_MSG_FLAG_ADMIN)
+ rc = -EIO; /* do not retry administrative requests */
+
out:
if (rc)
ZCRYPT_DBF_DBG("%s send cprb at dev=%02x.%04x rc=%d\n",
diff --git a/drivers/s390/net/ctcm_mpc.c b/drivers/s390/net/ctcm_mpc.c
index c44ba88f9f47..7a2f34a5e0e0 100644
--- a/drivers/s390/net/ctcm_mpc.c
+++ b/drivers/s390/net/ctcm_mpc.c
@@ -43,13 +43,13 @@
#include <linux/netdevice.h>
#include <net/dst.h>
-#include <linux/io.h> /* instead of <asm/io.h> ok ? */
-#include <asm/ccwdev.h>
-#include <asm/ccwgroup.h>
-#include <linux/bitops.h> /* instead of <asm/bitops.h> ok ? */
-#include <linux/uaccess.h> /* instead of <asm/uaccess.h> ok ? */
+#include <linux/io.h>
+#include <linux/bitops.h>
+#include <linux/uaccess.h>
#include <linux/wait.h>
#include <linux/moduleparam.h>
+#include <asm/ccwdev.h>
+#include <asm/ccwgroup.h>
#include <asm/idals.h>
#include "ctcm_main.h"
diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c
index 66076cada8ae..8852b03f943b 100644
--- a/drivers/s390/net/netiucv.c
+++ b/drivers/s390/net/netiucv.c
@@ -47,7 +47,7 @@
#include <linux/ctype.h>
#include <net/dst.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <linux/uaccess.h>
#include <asm/ebcdic.h>
diff --git a/drivers/s390/net/qeth_l3_sys.c b/drivers/s390/net/qeth_l3_sys.c
index 9f90a860ca2c..a6b64228ead2 100644
--- a/drivers/s390/net/qeth_l3_sys.c
+++ b/drivers/s390/net/qeth_l3_sys.c
@@ -625,7 +625,7 @@ static QETH_DEVICE_ATTR(vipa_add4, add4, 0644,
static ssize_t qeth_l3_dev_vipa_del4_store(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count)
{
- return qeth_l3_vipa_store(dev, buf, true, count, QETH_PROT_IPV4);
+ return qeth_l3_vipa_store(dev, buf, false, count, QETH_PROT_IPV4);
}
static QETH_DEVICE_ATTR(vipa_del4, del4, 0200, NULL,
diff --git a/drivers/sbus/char/oradax.c b/drivers/sbus/char/oradax.c
index aafce8d00000..a536dd6f4f7c 100644
--- a/drivers/sbus/char/oradax.c
+++ b/drivers/sbus/char/oradax.c
@@ -226,8 +226,10 @@ static int dax_ccb_info(u64 ca, struct ccb_info_result *info);
static int dax_ccb_kill(u64 ca, u16 *kill_res);
static struct cdev c_dev;
-static struct class *cl;
static dev_t first;
+static const struct class cl = {
+ .name = DAX_NAME,
+};
static int max_ccb_version;
static int dax_debug;
@@ -323,14 +325,11 @@ static int __init dax_attach(void)
goto done;
}
- cl = class_create(DAX_NAME);
- if (IS_ERR(cl)) {
- dax_err("class_create failed");
- ret = PTR_ERR(cl);
+ ret = class_register(&cl);
+ if (ret)
goto class_error;
- }
- if (device_create(cl, NULL, first, NULL, dax_name) == NULL) {
+ if (device_create(&cl, NULL, first, NULL, dax_name) == NULL) {
dax_err("device_create failed");
ret = -ENXIO;
goto device_error;
@@ -347,9 +346,9 @@ static int __init dax_attach(void)
goto done;
cdev_error:
- device_destroy(cl, first);
+ device_destroy(&cl, first);
device_error:
- class_destroy(cl);
+ class_unregister(&cl);
class_error:
unregister_chrdev_region(first, 1);
done:
@@ -362,8 +361,8 @@ static void __exit dax_detach(void)
{
pr_info("Cleaning up DAX module\n");
cdev_del(&c_dev);
- device_destroy(cl, first);
- class_destroy(cl);
+ device_destroy(&cl, first);
+ class_unregister(&cl);
unregister_chrdev_region(first, 1);
}
module_exit(dax_detach);
diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c
index 36c34ced0cc1..f39c9ec2e781 100644
--- a/drivers/scsi/3w-xxxx.c
+++ b/drivers/scsi/3w-xxxx.c
@@ -2305,8 +2305,10 @@ static int tw_probe(struct pci_dev *pdev, const struct pci_device_id *dev_id)
TW_DISABLE_INTERRUPTS(tw_dev);
/* Initialize the card */
- if (tw_reset_sequence(tw_dev))
+ if (tw_reset_sequence(tw_dev)) {
+ retval = -EINVAL;
goto out_release_mem_region;
+ }
/* Set host specific parameters */
host->max_id = TW_MAX_UNITS;
diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index 0704809d9d99..4962ce989113 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -334,7 +334,7 @@ config SGIWD93_SCSI
config BLK_DEV_3W_XXXX_RAID
tristate "3ware 5/6/7/8xxx ATA-RAID support"
- depends on PCI && SCSI
+ depends on PCI && HAS_IOPORT && SCSI
help
3ware is the only hardware ATA-Raid product in Linux to date.
This card is 2,4, or 8 channel master mode support only.
@@ -381,7 +381,7 @@ config SCSI_3W_SAS
config SCSI_ACARD
tristate "ACARD SCSI support"
- depends on PCI && SCSI
+ depends on PCI && HAS_IOPORT && SCSI
help
This driver supports the ACARD SCSI host adapter.
Support Chip <ATP870 ATP876 ATP880 ATP885>
@@ -462,7 +462,7 @@ config SCSI_MVUMI
config SCSI_ADVANSYS
tristate "AdvanSys SCSI support"
depends on SCSI
- depends on ISA || EISA || PCI
+ depends on (ISA || EISA || PCI) && HAS_IOPORT
depends on ISA_DMA_API || !ISA
help
This is a driver for all SCSI host adapters manufactured by
@@ -503,7 +503,7 @@ config SCSI_HPTIOP
config SCSI_BUSLOGIC
tristate "BusLogic SCSI support"
- depends on PCI && SCSI
+ depends on SCSI && PCI && HAS_IOPORT
help
This is support for BusLogic MultiMaster and FlashPoint SCSI Host
Adapters. Consult the SCSI-HOWTO, available from
@@ -518,7 +518,7 @@ config SCSI_BUSLOGIC
config SCSI_FLASHPOINT
bool "FlashPoint support"
- depends on SCSI_BUSLOGIC && PCI
+ depends on SCSI_BUSLOGIC && PCI && HAS_IOPORT
help
This option allows you to add FlashPoint support to the
BusLogic SCSI driver. The FlashPoint SCCB Manager code is
@@ -632,7 +632,7 @@ config SCSI_SNIC_DEBUG_FS
config SCSI_DMX3191D
tristate "DMX3191D SCSI support"
- depends on PCI && SCSI
+ depends on PCI && HAS_IOPORT && SCSI
select SCSI_SPI_ATTRS
help
This is support for Domex DMX3191D SCSI Host Adapters.
@@ -646,7 +646,7 @@ config SCSI_FDOMAIN
config SCSI_FDOMAIN_PCI
tristate "Future Domain TMC-3260/AHA-2920A PCI SCSI support"
- depends on PCI && SCSI
+ depends on PCI && HAS_IOPORT && SCSI
select SCSI_FDOMAIN
help
This is support for Future Domain's PCI SCSI host adapters (TMC-3260)
@@ -699,7 +699,7 @@ config SCSI_GENERIC_NCR5380
config SCSI_IPS
tristate "IBM ServeRAID support"
- depends on PCI && SCSI
+ depends on PCI && HAS_IOPORT && SCSI
help
This is support for the IBM ServeRAID hardware RAID controllers.
See <http://www.developer.ibm.com/welcome/netfinity/serveraid.html>
@@ -759,7 +759,7 @@ config SCSI_IBMVFC_TRACE
config SCSI_INITIO
tristate "Initio 9100U(W) support"
- depends on PCI && SCSI
+ depends on PCI && HAS_IOPORT && SCSI
help
This is support for the Initio 91XXU(W) SCSI host adapter. Please
read the SCSI-HOWTO, available from
@@ -770,7 +770,7 @@ config SCSI_INITIO
config SCSI_INIA100
tristate "Initio INI-A100U2W support"
- depends on PCI && SCSI
+ depends on PCI && HAS_IOPORT && SCSI
help
This is support for the Initio INI-A100U2W SCSI host adapter.
Please read the SCSI-HOWTO, available from
@@ -782,6 +782,7 @@ config SCSI_INIA100
config SCSI_PPA
tristate "IOMEGA parallel port (ppa - older drives)"
depends on SCSI && PARPORT_PC
+ depends on HAS_IOPORT
help
This driver supports older versions of IOMEGA's parallel port ZIP
drive (a 100 MB removable media device).
@@ -1175,7 +1176,7 @@ config SCSI_SIM710
config SCSI_DC395x
tristate "Tekram DC395(U/UW/F) and DC315(U) SCSI support"
- depends on PCI && SCSI
+ depends on PCI && HAS_IOPORT && SCSI
select SCSI_SPI_ATTRS
help
This driver supports PCI SCSI host adapters based on the ASIC
@@ -1207,7 +1208,7 @@ config SCSI_AM53C974
config SCSI_NSP32
tristate "Workbit NinjaSCSI-32Bi/UDE support"
- depends on PCI && SCSI && !64BIT
+ depends on PCI && SCSI && !64BIT && HAS_IOPORT
help
This is support for the Workbit NinjaSCSI-32Bi/UDE PCI/Cardbus
SCSI host adapter. Please read the SCSI-HOWTO, available from
diff --git a/drivers/scsi/aic7xxx/Kconfig.aic79xx b/drivers/scsi/aic7xxx/Kconfig.aic79xx
index a47dbd500e9a..4bc53eec4c83 100644
--- a/drivers/scsi/aic7xxx/Kconfig.aic79xx
+++ b/drivers/scsi/aic7xxx/Kconfig.aic79xx
@@ -5,7 +5,7 @@
#
config SCSI_AIC79XX
tristate "Adaptec AIC79xx U320 support"
- depends on PCI && SCSI
+ depends on PCI && HAS_IOPORT && SCSI
select SCSI_SPI_ATTRS
help
This driver supports all of Adaptec's Ultra 320 PCI-X
diff --git a/drivers/scsi/aic7xxx/Kconfig.aic7xxx b/drivers/scsi/aic7xxx/Kconfig.aic7xxx
index 0cfd92ce750a..f0425145a5f4 100644
--- a/drivers/scsi/aic7xxx/Kconfig.aic7xxx
+++ b/drivers/scsi/aic7xxx/Kconfig.aic7xxx
@@ -5,7 +5,7 @@
#
config SCSI_AIC7XXX
tristate "Adaptec AIC7xxx Fast -> U160 support"
- depends on (PCI || EISA) && SCSI
+ depends on (PCI || EISA) && HAS_IOPORT && SCSI
select SCSI_SPI_ATTRS
help
This driver supports all of Adaptec's Fast through Ultra 160 PCI
diff --git a/drivers/scsi/aic94xx/Kconfig b/drivers/scsi/aic94xx/Kconfig
index 71931c371b1c..aaa8dadc6e1c 100644
--- a/drivers/scsi/aic94xx/Kconfig
+++ b/drivers/scsi/aic94xx/Kconfig
@@ -8,7 +8,7 @@
config SCSI_AIC94XX
tristate "Adaptec AIC94xx SAS/SATA support"
- depends on PCI
+ depends on PCI && HAS_IOPORT
select SCSI_SAS_LIBSAS
select FW_LOADER
help
diff --git a/drivers/scsi/bfa/bfa_fcbuild.c b/drivers/scsi/bfa/bfa_fcbuild.c
index df18d9d2af53..773c84af784c 100644
--- a/drivers/scsi/bfa/bfa_fcbuild.c
+++ b/drivers/scsi/bfa/bfa_fcbuild.c
@@ -1134,7 +1134,7 @@ fc_rspnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id,
memset(rspnid, 0, sizeof(struct fcgs_rspnid_req_s));
rspnid->dap = s_id;
- strlcpy(rspnid->spn, name, sizeof(rspnid->spn));
+ strscpy(rspnid->spn, name, sizeof(rspnid->spn));
rspnid->spn_len = (u8) strlen(rspnid->spn);
return sizeof(struct fcgs_rspnid_req_s) + sizeof(struct ct_hdr_s);
@@ -1155,7 +1155,7 @@ fc_rsnn_nn_build(struct fchs_s *fchs, void *pyld, u32 s_id,
memset(rsnn_nn, 0, sizeof(struct fcgs_rsnn_nn_req_s));
rsnn_nn->node_name = node_name;
- strlcpy(rsnn_nn->snn, name, sizeof(rsnn_nn->snn));
+ strscpy(rsnn_nn->snn, name, sizeof(rsnn_nn->snn));
rsnn_nn->snn_len = (u8) strlen(rsnn_nn->snn);
return sizeof(struct fcgs_rsnn_nn_req_s) + sizeof(struct ct_hdr_s);
diff --git a/drivers/scsi/bfa/bfa_fcs.c b/drivers/scsi/bfa/bfa_fcs.c
index d2d396ca0e9a..5023c0ab4277 100644
--- a/drivers/scsi/bfa/bfa_fcs.c
+++ b/drivers/scsi/bfa/bfa_fcs.c
@@ -761,7 +761,7 @@ bfa_fcs_fabric_psymb_init(struct bfa_fcs_fabric_s *fabric)
bfa_ioc_get_adapter_model(&fabric->fcs->bfa->ioc, model);
/* Model name/number */
- strlcpy(port_cfg->sym_name.symname, model,
+ strscpy(port_cfg->sym_name.symname, model,
BFA_SYMNAME_MAXLEN);
strlcat(port_cfg->sym_name.symname, BFA_FCS_PORT_SYMBNAME_SEPARATOR,
BFA_SYMNAME_MAXLEN);
@@ -822,7 +822,7 @@ bfa_fcs_fabric_nsymb_init(struct bfa_fcs_fabric_s *fabric)
bfa_ioc_get_adapter_model(&fabric->fcs->bfa->ioc, model);
/* Model name/number */
- strlcpy(port_cfg->node_sym_name.symname, model,
+ strscpy(port_cfg->node_sym_name.symname, model,
BFA_SYMNAME_MAXLEN);
strlcat(port_cfg->node_sym_name.symname,
BFA_FCS_PORT_SYMBNAME_SEPARATOR,
diff --git a/drivers/scsi/bfa/bfa_fcs_lport.c b/drivers/scsi/bfa/bfa_fcs_lport.c
index b12afcc4b189..008afd817087 100644
--- a/drivers/scsi/bfa/bfa_fcs_lport.c
+++ b/drivers/scsi/bfa/bfa_fcs_lport.c
@@ -2642,10 +2642,10 @@ bfa_fcs_fdmi_get_hbaattr(struct bfa_fcs_lport_fdmi_s *fdmi,
bfa_ioc_get_adapter_fw_ver(&port->fcs->bfa->ioc,
hba_attr->fw_version);
- strlcpy(hba_attr->driver_version, (char *)driver_info->version,
+ strscpy(hba_attr->driver_version, (char *)driver_info->version,
sizeof(hba_attr->driver_version));
- strlcpy(hba_attr->os_name, driver_info->host_os_name,
+ strscpy(hba_attr->os_name, driver_info->host_os_name,
sizeof(hba_attr->os_name));
/*
@@ -2663,13 +2663,13 @@ bfa_fcs_fdmi_get_hbaattr(struct bfa_fcs_lport_fdmi_s *fdmi,
bfa_fcs_fdmi_get_portattr(fdmi, &fcs_port_attr);
hba_attr->max_ct_pyld = fcs_port_attr.max_frm_size;
- strlcpy(hba_attr->node_sym_name.symname,
+ strscpy(hba_attr->node_sym_name.symname,
port->port_cfg.node_sym_name.symname, BFA_SYMNAME_MAXLEN);
strcpy(hba_attr->vendor_info, "QLogic");
hba_attr->num_ports =
cpu_to_be32(bfa_ioc_get_nports(&port->fcs->bfa->ioc));
hba_attr->fabric_name = port->fabric->lps->pr_nwwn;
- strlcpy(hba_attr->bios_ver, hba_attr->option_rom_ver, BFA_VERSION_LEN);
+ strscpy(hba_attr->bios_ver, hba_attr->option_rom_ver, BFA_VERSION_LEN);
}
@@ -2736,19 +2736,19 @@ bfa_fcs_fdmi_get_portattr(struct bfa_fcs_lport_fdmi_s *fdmi,
/*
* OS device Name
*/
- strlcpy(port_attr->os_device_name, driver_info->os_device_name,
+ strscpy(port_attr->os_device_name, driver_info->os_device_name,
sizeof(port_attr->os_device_name));
/*
* Host name
*/
- strlcpy(port_attr->host_name, driver_info->host_machine_name,
+ strscpy(port_attr->host_name, driver_info->host_machine_name,
sizeof(port_attr->host_name));
port_attr->node_name = bfa_fcs_lport_get_nwwn(port);
port_attr->port_name = bfa_fcs_lport_get_pwwn(port);
- strlcpy(port_attr->port_sym_name.symname,
+ strscpy(port_attr->port_sym_name.symname,
bfa_fcs_lport_get_psym_name(port).symname, BFA_SYMNAME_MAXLEN);
bfa_fcs_lport_get_attr(port, &lport_attr);
port_attr->port_type = cpu_to_be32(lport_attr.port_type);
@@ -3229,7 +3229,7 @@ bfa_fcs_lport_ms_gmal_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
rsp_str[gmal_entry->len-1] = 0;
/* copy IP Address to fabric */
- strlcpy(bfa_fcs_lport_get_fabric_ipaddr(port),
+ strscpy(bfa_fcs_lport_get_fabric_ipaddr(port),
gmal_entry->ip_addr,
BFA_FCS_FABRIC_IPADDR_SZ);
break;
@@ -4667,7 +4667,7 @@ bfa_fcs_lport_ns_send_rspn_id(void *ns_cbarg, struct bfa_fcxp_s *fcxp_alloced)
* to that of the base port.
*/
- strlcpy(symbl,
+ strscpy(symbl,
(char *)&(bfa_fcs_lport_get_psym_name
(bfa_fcs_get_base_port(port->fcs))),
sizeof(symbl));
@@ -5194,7 +5194,7 @@ bfa_fcs_lport_ns_util_send_rspn_id(void *cbarg, struct bfa_fcxp_s *fcxp_alloced)
* For Vports, we append the vport's port symbolic name
* to that of the base port.
*/
- strlcpy(symbl, (char *)&(bfa_fcs_lport_get_psym_name
+ strscpy(symbl, (char *)&(bfa_fcs_lport_get_psym_name
(bfa_fcs_get_base_port(port->fcs))),
sizeof(symbl));
diff --git a/drivers/scsi/bfa/bfa_ioc.c b/drivers/scsi/bfa/bfa_ioc.c
index 5740302d83ac..e1ed1424fddb 100644
--- a/drivers/scsi/bfa/bfa_ioc.c
+++ b/drivers/scsi/bfa/bfa_ioc.c
@@ -2788,7 +2788,7 @@ void
bfa_ioc_get_adapter_manufacturer(struct bfa_ioc_s *ioc, char *manufacturer)
{
memset((void *)manufacturer, 0, BFA_ADAPTER_MFG_NAME_LEN);
- strlcpy(manufacturer, BFA_MFG_NAME, BFA_ADAPTER_MFG_NAME_LEN);
+ strscpy(manufacturer, BFA_MFG_NAME, BFA_ADAPTER_MFG_NAME_LEN);
}
void
diff --git a/drivers/scsi/bfa/bfa_svc.c b/drivers/scsi/bfa/bfa_svc.c
index 4e3cef02f10f..c9745c0b4eee 100644
--- a/drivers/scsi/bfa/bfa_svc.c
+++ b/drivers/scsi/bfa/bfa_svc.c
@@ -330,7 +330,7 @@ bfa_plog_str(struct bfa_plog_s *plog, enum bfa_plog_mid mid,
lp.eid = event;
lp.log_type = BFA_PL_LOG_TYPE_STRING;
lp.misc = misc;
- strlcpy(lp.log_entry.string_log, log_str,
+ strscpy(lp.log_entry.string_log, log_str,
BFA_PL_STRING_LOG_SZ);
lp.log_entry.string_log[BFA_PL_STRING_LOG_SZ - 1] = '\0';
bfa_plog_add(plog, &lp);
diff --git a/drivers/scsi/bfa/bfad.c b/drivers/scsi/bfa/bfad.c
index 529b73a83d69..62cb7a864fd5 100644
--- a/drivers/scsi/bfa/bfad.c
+++ b/drivers/scsi/bfa/bfad.c
@@ -965,19 +965,19 @@ bfad_start_ops(struct bfad_s *bfad) {
/* Fill the driver_info info to fcs*/
memset(&driver_info, 0, sizeof(driver_info));
- strlcpy(driver_info.version, BFAD_DRIVER_VERSION,
+ strscpy(driver_info.version, BFAD_DRIVER_VERSION,
sizeof(driver_info.version));
if (host_name)
- strlcpy(driver_info.host_machine_name, host_name,
+ strscpy(driver_info.host_machine_name, host_name,
sizeof(driver_info.host_machine_name));
if (os_name)
- strlcpy(driver_info.host_os_name, os_name,
+ strscpy(driver_info.host_os_name, os_name,
sizeof(driver_info.host_os_name));
if (os_patch)
- strlcpy(driver_info.host_os_patch, os_patch,
+ strscpy(driver_info.host_os_patch, os_patch,
sizeof(driver_info.host_os_patch));
- strlcpy(driver_info.os_device_name, bfad->pci_name,
+ strscpy(driver_info.os_device_name, bfad->pci_name,
sizeof(driver_info.os_device_name));
/* FCS driver info init */
diff --git a/drivers/scsi/bfa/bfad_attr.c b/drivers/scsi/bfa/bfad_attr.c
index 5a85401e9e2d..e96e4b6df265 100644
--- a/drivers/scsi/bfa/bfad_attr.c
+++ b/drivers/scsi/bfa/bfad_attr.c
@@ -834,7 +834,7 @@ bfad_im_symbolic_name_show(struct device *dev, struct device_attribute *attr,
char symname[BFA_SYMNAME_MAXLEN];
bfa_fcs_lport_get_attr(&bfad->bfa_fcs.fabric.bport, &port_attr);
- strlcpy(symname, port_attr.port_cfg.sym_name.symname,
+ strscpy(symname, port_attr.port_cfg.sym_name.symname,
BFA_SYMNAME_MAXLEN);
return sysfs_emit(buf, "%s\n", symname);
}
diff --git a/drivers/scsi/bfa/bfad_bsg.c b/drivers/scsi/bfa/bfad_bsg.c
index 79d4f7ee5bcb..520f9152f3bf 100644
--- a/drivers/scsi/bfa/bfad_bsg.c
+++ b/drivers/scsi/bfa/bfad_bsg.c
@@ -119,7 +119,7 @@ bfad_iocmd_ioc_get_attr(struct bfad_s *bfad, void *cmd)
/* fill in driver attr info */
strcpy(iocmd->ioc_attr.driver_attr.driver, BFAD_DRIVER_NAME);
- strlcpy(iocmd->ioc_attr.driver_attr.driver_ver,
+ strscpy(iocmd->ioc_attr.driver_attr.driver_ver,
BFAD_DRIVER_VERSION, BFA_VERSION_LEN);
strcpy(iocmd->ioc_attr.driver_attr.fw_ver,
iocmd->ioc_attr.adapter_attr.fw_ver);
@@ -307,7 +307,7 @@ bfad_iocmd_port_get_attr(struct bfad_s *bfad, void *cmd)
iocmd->attr.port_type = port_attr.port_type;
iocmd->attr.loopback = port_attr.loopback;
iocmd->attr.authfail = port_attr.authfail;
- strlcpy(iocmd->attr.port_symname.symname,
+ strscpy(iocmd->attr.port_symname.symname,
port_attr.port_cfg.sym_name.symname,
sizeof(iocmd->attr.port_symname.symname));
diff --git a/drivers/scsi/bfa/bfad_im.c b/drivers/scsi/bfa/bfad_im.c
index c335f7a188d2..a9d3d8562d3c 100644
--- a/drivers/scsi/bfa/bfad_im.c
+++ b/drivers/scsi/bfa/bfad_im.c
@@ -1046,7 +1046,7 @@ bfad_fc_host_init(struct bfad_im_port_s *im_port)
/* For fibre channel services type 0x20 */
fc_host_supported_fc4s(host)[7] = 1;
- strlcpy(symname, bfad->bfa_fcs.fabric.bport.port_cfg.sym_name.symname,
+ strscpy(symname, bfad->bfa_fcs.fabric.bport.port_cfg.sym_name.symname,
BFA_SYMNAME_MAXLEN);
sprintf(fc_host_symbolic_name(host), "%s", symname);
diff --git a/drivers/scsi/fcoe/fcoe_transport.c b/drivers/scsi/fcoe/fcoe_transport.c
index 46b0bf237be1..a48d24af9ac3 100644
--- a/drivers/scsi/fcoe/fcoe_transport.c
+++ b/drivers/scsi/fcoe/fcoe_transport.c
@@ -711,7 +711,7 @@ static struct net_device *fcoe_if_to_netdev(const char *buffer)
char ifname[IFNAMSIZ + 2];
if (buffer) {
- strlcpy(ifname, buffer, IFNAMSIZ);
+ strscpy(ifname, buffer, IFNAMSIZ);
cp = ifname + strlen(ifname);
while (--cp >= ifname && *cp == '\n')
*cp = '\0';
diff --git a/drivers/scsi/fnic/fnic_debugfs.c b/drivers/scsi/fnic/fnic_debugfs.c
index 6fedc3b7d1ab..c4d9ed0d7d75 100644
--- a/drivers/scsi/fnic/fnic_debugfs.c
+++ b/drivers/scsi/fnic/fnic_debugfs.c
@@ -201,25 +201,21 @@ static int fnic_trace_debugfs_open(struct inode *inode,
return -ENOMEM;
if (*rdata_ptr == fc_trc_flag->fnic_trace) {
- fnic_dbg_prt->buffer = vmalloc(array3_size(3, trace_max_pages,
+ fnic_dbg_prt->buffer = vzalloc(array3_size(3, trace_max_pages,
PAGE_SIZE));
if (!fnic_dbg_prt->buffer) {
kfree(fnic_dbg_prt);
return -ENOMEM;
}
- memset((void *)fnic_dbg_prt->buffer, 0,
- 3 * (trace_max_pages * PAGE_SIZE));
fnic_dbg_prt->buffer_len = fnic_get_trace_data(fnic_dbg_prt);
} else {
fnic_dbg_prt->buffer =
- vmalloc(array3_size(3, fnic_fc_trace_max_pages,
+ vzalloc(array3_size(3, fnic_fc_trace_max_pages,
PAGE_SIZE));
if (!fnic_dbg_prt->buffer) {
kfree(fnic_dbg_prt);
return -ENOMEM;
}
- memset((void *)fnic_dbg_prt->buffer, 0,
- 3 * (fnic_fc_trace_max_pages * PAGE_SIZE));
fnic_dbg_prt->buffer_len =
fnic_fc_trace_get_data(fnic_dbg_prt, *rdata_ptr);
}
diff --git a/drivers/scsi/hisi_sas/hisi_sas.h b/drivers/scsi/hisi_sas/hisi_sas.h
index fb7c52c119df..9e73e9cbbcfc 100644
--- a/drivers/scsi/hisi_sas/hisi_sas.h
+++ b/drivers/scsi/hisi_sas/hisi_sas.h
@@ -642,7 +642,7 @@ extern void hisi_sas_sata_done(struct sas_task *task,
extern int hisi_sas_get_fw_info(struct hisi_hba *hisi_hba);
extern int hisi_sas_probe(struct platform_device *pdev,
const struct hisi_sas_hw *ops);
-extern int hisi_sas_remove(struct platform_device *pdev);
+extern void hisi_sas_remove(struct platform_device *pdev);
extern int hisi_sas_slave_configure(struct scsi_device *sdev);
extern int hisi_sas_slave_alloc(struct scsi_device *sdev);
diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c
index 412431c901a7..8f22ece957bd 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_main.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_main.c
@@ -2560,7 +2560,7 @@ err_out_ha:
}
EXPORT_SYMBOL_GPL(hisi_sas_probe);
-int hisi_sas_remove(struct platform_device *pdev)
+void hisi_sas_remove(struct platform_device *pdev)
{
struct sas_ha_struct *sha = platform_get_drvdata(pdev);
struct hisi_hba *hisi_hba = sha->lldd_ha;
@@ -2573,7 +2573,6 @@ int hisi_sas_remove(struct platform_device *pdev)
hisi_sas_free(hisi_hba);
scsi_host_put(shost);
- return 0;
}
EXPORT_SYMBOL_GPL(hisi_sas_remove);
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
index 0aa8c9c88535..94fbbceddc2e 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
@@ -1790,11 +1790,6 @@ static int hisi_sas_v1_probe(struct platform_device *pdev)
return hisi_sas_probe(pdev, &hisi_sas_v1_hw);
}
-static int hisi_sas_v1_remove(struct platform_device *pdev)
-{
- return hisi_sas_remove(pdev);
-}
-
static const struct of_device_id sas_v1_of_match[] = {
{ .compatible = "hisilicon,hip05-sas-v1",},
{},
@@ -1810,7 +1805,7 @@ MODULE_DEVICE_TABLE(acpi, sas_v1_acpi_match);
static struct platform_driver hisi_sas_v1_driver = {
.probe = hisi_sas_v1_probe,
- .remove = hisi_sas_v1_remove,
+ .remove_new = hisi_sas_remove,
.driver = {
.name = DRV_NAME,
.of_match_table = sas_v1_of_match,
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
index cd78e4c983aa..87d8e408ccd1 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
@@ -3619,11 +3619,6 @@ static int hisi_sas_v2_probe(struct platform_device *pdev)
return hisi_sas_probe(pdev, &hisi_sas_v2_hw);
}
-static int hisi_sas_v2_remove(struct platform_device *pdev)
-{
- return hisi_sas_remove(pdev);
-}
-
static const struct of_device_id sas_v2_of_match[] = {
{ .compatible = "hisilicon,hip06-sas-v2",},
{ .compatible = "hisilicon,hip07-sas-v2",},
@@ -3640,7 +3635,7 @@ MODULE_DEVICE_TABLE(acpi, sas_v2_acpi_match);
static struct platform_driver hisi_sas_v2_driver = {
.probe = hisi_sas_v2_probe,
- .remove = hisi_sas_v2_remove,
+ .remove_new = hisi_sas_remove,
.driver = {
.name = DRV_NAME,
.of_match_table = sas_v2_of_match,
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
index 12d588454f5d..20e1607c6282 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
@@ -30,6 +30,7 @@
#define SATA_INITI_D2H_STORE_ADDR_LO 0x60
#define SATA_INITI_D2H_STORE_ADDR_HI 0x64
#define CFG_MAX_TAG 0x68
+#define TRANS_LOCK_ICT_TIME 0X70
#define HGC_SAS_TX_OPEN_FAIL_RETRY_CTRL 0x84
#define HGC_SAS_TXFAIL_RETRY_CTRL 0x88
#define HGC_GET_ITV_TIME 0x90
@@ -627,13 +628,15 @@ static void interrupt_enable_v3_hw(struct hisi_hba *hisi_hba)
static void init_reg_v3_hw(struct hisi_hba *hisi_hba)
{
+ struct pci_dev *pdev = hisi_hba->pci_dev;
int i, j;
/* Global registers init */
hisi_sas_write32(hisi_hba, DLVRY_QUEUE_ENABLE,
(u32)((1ULL << hisi_hba->queue_count) - 1));
- hisi_sas_write32(hisi_hba, SAS_AXI_USER3, 0);
hisi_sas_write32(hisi_hba, CFG_MAX_TAG, 0xfff0400);
+ /* time / CLK_AHB = 2.5s / 2ns = 0x4A817C80 */
+ hisi_sas_write32(hisi_hba, TRANS_LOCK_ICT_TIME, 0x4A817C80);
hisi_sas_write32(hisi_hba, HGC_SAS_TXFAIL_RETRY_CTRL, 0x108);
hisi_sas_write32(hisi_hba, CFG_AGING_TIME, 0x1);
hisi_sas_write32(hisi_hba, INT_COAL_EN, 0x1);
@@ -652,6 +655,9 @@ static void init_reg_v3_hw(struct hisi_hba *hisi_hba)
hisi_sas_write32(hisi_hba, ARQOS_ARCACHE_CFG, 0xf0f0);
hisi_sas_write32(hisi_hba, HYPER_STREAM_ID_EN_CFG, 1);
+ if (pdev->revision < 0x30)
+ hisi_sas_write32(hisi_hba, SAS_AXI_USER3, 0);
+
interrupt_enable_v3_hw(hisi_hba);
for (i = 0; i < hisi_hba->n_phy; i++) {
enum sas_linkrate max;
@@ -669,7 +675,6 @@ static void init_reg_v3_hw(struct hisi_hba *hisi_hba)
prog_phy_link_rate |= hisi_sas_get_prog_phy_linkrate_mask(max);
hisi_sas_phy_write32(hisi_hba, i, PROG_PHY_LINK_RATE,
prog_phy_link_rate);
- hisi_sas_phy_write32(hisi_hba, i, SERDES_CFG, 0xffc00);
hisi_sas_phy_write32(hisi_hba, i, SAS_RX_TRAIN_TIMER, 0x13e80);
hisi_sas_phy_write32(hisi_hba, i, CHL_INT0, 0xffffffff);
hisi_sas_phy_write32(hisi_hba, i, CHL_INT1, 0xffffffff);
@@ -680,13 +685,18 @@ static void init_reg_v3_hw(struct hisi_hba *hisi_hba)
hisi_sas_phy_write32(hisi_hba, i, PHYCTRL_OOB_RESTART_MSK, 0x1);
hisi_sas_phy_write32(hisi_hba, i, STP_LINK_TIMER, 0x7f7a120);
hisi_sas_phy_write32(hisi_hba, i, CON_CFG_DRIVER, 0x2a0a01);
- hisi_sas_phy_write32(hisi_hba, i, SAS_SSP_CON_TIMER_CFG, 0x32);
hisi_sas_phy_write32(hisi_hba, i, SAS_EC_INT_COAL_TIME,
0x30f4240);
- /* used for 12G negotiate */
- hisi_sas_phy_write32(hisi_hba, i, COARSETUNE_TIME, 0x1e);
hisi_sas_phy_write32(hisi_hba, i, AIP_LIMIT, 0x2ffff);
+ /* set value through firmware for 920B and later version */
+ if (pdev->revision < 0x30) {
+ hisi_sas_phy_write32(hisi_hba, i, SAS_SSP_CON_TIMER_CFG, 0x32);
+ hisi_sas_phy_write32(hisi_hba, i, SERDES_CFG, 0xffc00);
+ /* used for 12G negotiate */
+ hisi_sas_phy_write32(hisi_hba, i, COARSETUNE_TIME, 0x1e);
+ }
+
/* get default FFE configuration for BIST */
for (j = 0; j < FFE_CFG_MAX; j++) {
u32 val = hisi_sas_phy_read32(hisi_hba, i,
@@ -2206,6 +2216,7 @@ slot_err_v3_hw(struct hisi_hba *hisi_hba, struct sas_task *task,
u32 trans_tx_fail_type = le32_to_cpu(record->trans_tx_fail_type);
u16 sipc_rx_err_type = le16_to_cpu(record->sipc_rx_err_type);
u32 dw3 = le32_to_cpu(complete_hdr->dw3);
+ u32 dw0 = le32_to_cpu(complete_hdr->dw0);
switch (task->task_proto) {
case SAS_PROTOCOL_SSP:
@@ -2215,8 +2226,8 @@ slot_err_v3_hw(struct hisi_hba *hisi_hba, struct sas_task *task,
* but I/O information has been written to the host memory, we examine
* response IU.
*/
- if (!(complete_hdr->dw0 & CMPLT_HDR_RSPNS_GOOD_MSK) &&
- (complete_hdr->dw0 & CMPLT_HDR_RSPNS_XFRD_MSK))
+ if (!(dw0 & CMPLT_HDR_RSPNS_GOOD_MSK) &&
+ (dw0 & CMPLT_HDR_RSPNS_XFRD_MSK))
return false;
ts->residual = trans_tx_fail_type;
@@ -2232,7 +2243,7 @@ slot_err_v3_hw(struct hisi_hba *hisi_hba, struct sas_task *task,
case SAS_PROTOCOL_SATA:
case SAS_PROTOCOL_STP:
case SAS_PROTOCOL_SATA | SAS_PROTOCOL_STP:
- if ((complete_hdr->dw0 & CMPLT_HDR_RSPNS_XFRD_MSK) &&
+ if ((dw0 & CMPLT_HDR_RSPNS_XFRD_MSK) &&
(sipc_rx_err_type & RX_FIS_STATUS_ERR_MSK)) {
ts->stat = SAS_PROTO_RESPONSE;
} else if (dma_rx_err_type & RX_DATA_LEN_UNDERFLOW_MSK) {
@@ -2999,6 +3010,7 @@ static const struct hisi_sas_debugfs_reg_lu debugfs_global_reg_lu[] = {
HISI_SAS_DEBUGFS_REG(SATA_INITI_D2H_STORE_ADDR_LO),
HISI_SAS_DEBUGFS_REG(SATA_INITI_D2H_STORE_ADDR_HI),
HISI_SAS_DEBUGFS_REG(CFG_MAX_TAG),
+ HISI_SAS_DEBUGFS_REG(TRANS_LOCK_ICT_TIME),
HISI_SAS_DEBUGFS_REG(HGC_SAS_TX_OPEN_FAIL_RETRY_CTRL),
HISI_SAS_DEBUGFS_REG(HGC_SAS_TXFAIL_RETRY_CTRL),
HISI_SAS_DEBUGFS_REG(HGC_GET_ITV_TIME),
diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index f0bc8bbb3938..198edf03f929 100644
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -441,6 +441,7 @@ struct Scsi_Host *scsi_host_alloc(const struct scsi_host_template *sht, int priv
shost->cmd_per_lun = sht->cmd_per_lun;
shost->no_write_same = sht->no_write_same;
shost->host_tagset = sht->host_tagset;
+ shost->queuecommand_may_block = sht->queuecommand_may_block;
if (shost_eh_deadline == -1 || !sht->eh_host_reset_handler)
shost->eh_deadline = -1;
diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c
index dc670304f181..adcac57aaee6 100644
--- a/drivers/scsi/libsas/sas_expander.c
+++ b/drivers/scsi/libsas/sas_expander.c
@@ -1198,37 +1198,37 @@ static void sas_print_parent_topology_bug(struct domain_device *child,
sas_route_char(child, child_phy));
}
+static bool sas_eeds_valid(struct domain_device *parent,
+ struct domain_device *child)
+{
+ struct sas_discovery *disc = &parent->port->disc;
+
+ return (SAS_ADDR(disc->eeds_a) == SAS_ADDR(parent->sas_addr) ||
+ SAS_ADDR(disc->eeds_a) == SAS_ADDR(child->sas_addr)) &&
+ (SAS_ADDR(disc->eeds_b) == SAS_ADDR(parent->sas_addr) ||
+ SAS_ADDR(disc->eeds_b) == SAS_ADDR(child->sas_addr));
+}
+
static int sas_check_eeds(struct domain_device *child,
- struct ex_phy *parent_phy,
- struct ex_phy *child_phy)
+ struct ex_phy *parent_phy,
+ struct ex_phy *child_phy)
{
int res = 0;
struct domain_device *parent = child->parent;
+ struct sas_discovery *disc = &parent->port->disc;
- if (SAS_ADDR(parent->port->disc.fanout_sas_addr) != 0) {
+ if (SAS_ADDR(disc->fanout_sas_addr) != 0) {
res = -ENODEV;
pr_warn("edge ex %016llx phy S:%02d <--> edge ex %016llx phy S:%02d, while there is a fanout ex %016llx\n",
SAS_ADDR(parent->sas_addr),
parent_phy->phy_id,
SAS_ADDR(child->sas_addr),
child_phy->phy_id,
- SAS_ADDR(parent->port->disc.fanout_sas_addr));
- } else if (SAS_ADDR(parent->port->disc.eeds_a) == 0) {
- memcpy(parent->port->disc.eeds_a, parent->sas_addr,
- SAS_ADDR_SIZE);
- memcpy(parent->port->disc.eeds_b, child->sas_addr,
- SAS_ADDR_SIZE);
- } else if (((SAS_ADDR(parent->port->disc.eeds_a) ==
- SAS_ADDR(parent->sas_addr)) ||
- (SAS_ADDR(parent->port->disc.eeds_a) ==
- SAS_ADDR(child->sas_addr)))
- &&
- ((SAS_ADDR(parent->port->disc.eeds_b) ==
- SAS_ADDR(parent->sas_addr)) ||
- (SAS_ADDR(parent->port->disc.eeds_b) ==
- SAS_ADDR(child->sas_addr))))
- ;
- else {
+ SAS_ADDR(disc->fanout_sas_addr));
+ } else if (SAS_ADDR(disc->eeds_a) == 0) {
+ memcpy(disc->eeds_a, parent->sas_addr, SAS_ADDR_SIZE);
+ memcpy(disc->eeds_b, child->sas_addr, SAS_ADDR_SIZE);
+ } else if (!sas_eeds_valid(parent, child)) {
res = -ENODEV;
pr_warn("edge ex %016llx phy%02d <--> edge ex %016llx phy%02d link forms a third EEDS!\n",
SAS_ADDR(parent->sas_addr),
@@ -1240,11 +1240,56 @@ static int sas_check_eeds(struct domain_device *child,
return res;
}
-/* Here we spill over 80 columns. It is intentional.
- */
-static int sas_check_parent_topology(struct domain_device *child)
+static int sas_check_edge_expander_topo(struct domain_device *child,
+ struct ex_phy *parent_phy)
+{
+ struct expander_device *child_ex = &child->ex_dev;
+ struct expander_device *parent_ex = &child->parent->ex_dev;
+ struct ex_phy *child_phy;
+
+ child_phy = &child_ex->ex_phy[parent_phy->attached_phy_id];
+
+ if (child->dev_type == SAS_FANOUT_EXPANDER_DEVICE) {
+ if (parent_phy->routing_attr != SUBTRACTIVE_ROUTING ||
+ child_phy->routing_attr != TABLE_ROUTING)
+ goto error;
+ } else if (parent_phy->routing_attr == SUBTRACTIVE_ROUTING) {
+ if (child_phy->routing_attr == SUBTRACTIVE_ROUTING)
+ return sas_check_eeds(child, parent_phy, child_phy);
+ else if (child_phy->routing_attr != TABLE_ROUTING)
+ goto error;
+ } else if (parent_phy->routing_attr == TABLE_ROUTING) {
+ if (child_phy->routing_attr != SUBTRACTIVE_ROUTING &&
+ (child_phy->routing_attr != TABLE_ROUTING ||
+ !child_ex->t2t_supp || !parent_ex->t2t_supp))
+ goto error;
+ }
+
+ return 0;
+error:
+ sas_print_parent_topology_bug(child, parent_phy, child_phy);
+ return -ENODEV;
+}
+
+static int sas_check_fanout_expander_topo(struct domain_device *child,
+ struct ex_phy *parent_phy)
{
struct expander_device *child_ex = &child->ex_dev;
+ struct ex_phy *child_phy;
+
+ child_phy = &child_ex->ex_phy[parent_phy->attached_phy_id];
+
+ if (parent_phy->routing_attr == TABLE_ROUTING &&
+ child_phy->routing_attr == SUBTRACTIVE_ROUTING)
+ return 0;
+
+ sas_print_parent_topology_bug(child, parent_phy, child_phy);
+
+ return -ENODEV;
+}
+
+static int sas_check_parent_topology(struct domain_device *child)
+{
struct expander_device *parent_ex;
int i;
int res = 0;
@@ -1259,7 +1304,6 @@ static int sas_check_parent_topology(struct domain_device *child)
for (i = 0; i < parent_ex->num_phys; i++) {
struct ex_phy *parent_phy = &parent_ex->ex_phy[i];
- struct ex_phy *child_phy;
if (parent_phy->phy_state == PHY_VACANT ||
parent_phy->phy_state == PHY_NOT_PRESENT)
@@ -1268,40 +1312,14 @@ static int sas_check_parent_topology(struct domain_device *child)
if (!sas_phy_match_dev_addr(child, parent_phy))
continue;
- child_phy = &child_ex->ex_phy[parent_phy->attached_phy_id];
-
switch (child->parent->dev_type) {
case SAS_EDGE_EXPANDER_DEVICE:
- if (child->dev_type == SAS_FANOUT_EXPANDER_DEVICE) {
- if (parent_phy->routing_attr != SUBTRACTIVE_ROUTING ||
- child_phy->routing_attr != TABLE_ROUTING) {
- sas_print_parent_topology_bug(child, parent_phy, child_phy);
- res = -ENODEV;
- }
- } else if (parent_phy->routing_attr == SUBTRACTIVE_ROUTING) {
- if (child_phy->routing_attr == SUBTRACTIVE_ROUTING) {
- res = sas_check_eeds(child, parent_phy, child_phy);
- } else if (child_phy->routing_attr != TABLE_ROUTING) {
- sas_print_parent_topology_bug(child, parent_phy, child_phy);
- res = -ENODEV;
- }
- } else if (parent_phy->routing_attr == TABLE_ROUTING) {
- if (child_phy->routing_attr == SUBTRACTIVE_ROUTING ||
- (child_phy->routing_attr == TABLE_ROUTING &&
- child_ex->t2t_supp && parent_ex->t2t_supp)) {
- /* All good */;
- } else {
- sas_print_parent_topology_bug(child, parent_phy, child_phy);
- res = -ENODEV;
- }
- }
+ if (sas_check_edge_expander_topo(child, parent_phy))
+ res = -ENODEV;
break;
case SAS_FANOUT_EXPANDER_DEVICE:
- if (parent_phy->routing_attr != TABLE_ROUTING ||
- child_phy->routing_attr != SUBTRACTIVE_ROUTING) {
- sas_print_parent_topology_bug(child, parent_phy, child_phy);
+ if (sas_check_fanout_expander_topo(child, parent_phy))
res = -ENODEV;
- }
break;
default:
break;
diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c
index a36fa1c128a8..94c5f14f3c16 100644
--- a/drivers/scsi/libsas/sas_scsi_host.c
+++ b/drivers/scsi/libsas/sas_scsi_host.c
@@ -872,8 +872,7 @@ int sas_change_queue_depth(struct scsi_device *sdev, int depth)
struct domain_device *dev = sdev_to_domain_dev(sdev);
if (dev_is_sata(dev))
- return ata_change_queue_depth(dev->sata_dev.ap,
- sas_to_ata_dev(dev), sdev, depth);
+ return ata_change_queue_depth(dev->sata_dev.ap, sdev, depth);
if (!sdev->tagged_supported)
depth = 1;
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index 5e3a93d13a91..9a8963684369 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -429,6 +429,15 @@ struct lpfc_cgn_param {
/* Max number of days of congestion data */
#define LPFC_MAX_CGN_DAYS 10
+struct lpfc_cgn_ts {
+ uint8_t month;
+ uint8_t day;
+ uint8_t year;
+ uint8_t hour;
+ uint8_t minute;
+ uint8_t second;
+};
+
/* Format of congestion buffer info
* This structure defines memory thats allocated and registered with
* the HBA firmware. When adding or removing fields from this structure
@@ -442,6 +451,7 @@ struct lpfc_cgn_info {
#define LPFC_CGN_INFO_V1 1
#define LPFC_CGN_INFO_V2 2
#define LPFC_CGN_INFO_V3 3
+#define LPFC_CGN_INFO_V4 4
uint8_t cgn_info_mode; /* 0=off 1=managed 2=monitor only */
uint8_t cgn_info_detect;
uint8_t cgn_info_action;
@@ -450,12 +460,7 @@ struct lpfc_cgn_info {
uint8_t cgn_info_level2;
/* Start Time */
- uint8_t cgn_info_month;
- uint8_t cgn_info_day;
- uint8_t cgn_info_year;
- uint8_t cgn_info_hour;
- uint8_t cgn_info_minute;
- uint8_t cgn_info_second;
+ struct lpfc_cgn_ts base_time;
/* minute / hours / daily indices */
uint8_t cgn_index_minute;
@@ -496,45 +501,17 @@ struct lpfc_cgn_info {
uint8_t cgn_stat_npm; /* Notifications per minute */
/* Start Time */
- uint8_t cgn_stat_month;
- uint8_t cgn_stat_day;
- uint8_t cgn_stat_year;
- uint8_t cgn_stat_hour;
- uint8_t cgn_stat_minute;
- uint8_t cgn_pad2[2];
+ struct lpfc_cgn_ts stat_start; /* Base time */
+ uint8_t cgn_pad2;
__le32 cgn_notification;
__le32 cgn_peer_notification;
__le32 link_integ_notification;
__le32 delivery_notification;
-
- uint8_t cgn_stat_cgn_month; /* Last congestion notification FPIN */
- uint8_t cgn_stat_cgn_day;
- uint8_t cgn_stat_cgn_year;
- uint8_t cgn_stat_cgn_hour;
- uint8_t cgn_stat_cgn_min;
- uint8_t cgn_stat_cgn_sec;
-
- uint8_t cgn_stat_peer_month; /* Last peer congestion FPIN */
- uint8_t cgn_stat_peer_day;
- uint8_t cgn_stat_peer_year;
- uint8_t cgn_stat_peer_hour;
- uint8_t cgn_stat_peer_min;
- uint8_t cgn_stat_peer_sec;
-
- uint8_t cgn_stat_lnk_month; /* Last link integrity FPIN */
- uint8_t cgn_stat_lnk_day;
- uint8_t cgn_stat_lnk_year;
- uint8_t cgn_stat_lnk_hour;
- uint8_t cgn_stat_lnk_min;
- uint8_t cgn_stat_lnk_sec;
-
- uint8_t cgn_stat_del_month; /* Last delivery notification FPIN */
- uint8_t cgn_stat_del_day;
- uint8_t cgn_stat_del_year;
- uint8_t cgn_stat_del_hour;
- uint8_t cgn_stat_del_min;
- uint8_t cgn_stat_del_sec;
+ struct lpfc_cgn_ts stat_fpin; /* Last congestion notification FPIN */
+ struct lpfc_cgn_ts stat_peer; /* Last peer congestion FPIN */
+ struct lpfc_cgn_ts stat_lnk; /* Last link integrity FPIN */
+ struct lpfc_cgn_ts stat_delivery; /* Last delivery notification FPIN */
);
__le32 cgn_info_crc;
@@ -932,8 +909,6 @@ struct lpfc_hba {
void (*__lpfc_sli_release_iocbq)(struct lpfc_hba *,
struct lpfc_iocbq *);
int (*lpfc_hba_down_post)(struct lpfc_hba *phba);
- void (*lpfc_scsi_cmd_iocb_cmpl)
- (struct lpfc_hba *, struct lpfc_iocbq *, struct lpfc_iocbq *);
/* MBOX interface function jump table entries */
int (*lpfc_sli_issue_mbox)
@@ -1045,8 +1020,6 @@ struct lpfc_hba {
* capability
*/
#define HBA_FLOGI_ISSUED 0x100000 /* FLOGI was issued */
-#define HBA_SHORT_CMF 0x200000 /* shorter CMF timer routine */
-#define HBA_CGN_DAY_WRAP 0x400000 /* HBA Congestion info day wraps */
#define HBA_DEFER_FLOGI 0x800000 /* Defer FLOGI till read_sparm cmpl */
#define HBA_SETUP 0x1000000 /* Signifies HBA setup is completed */
#define HBA_NEEDS_CFG_PORT 0x2000000 /* SLI3 - needs a CONFIG_PORT mbox */
@@ -1529,6 +1502,7 @@ struct lpfc_hba {
uint64_t cmf_last_sync_bw;
#define LPFC_CMF_BLK_SIZE 512
struct hrtimer cmf_timer;
+ struct hrtimer cmf_stats_timer; /* 1 minute stats timer */
atomic_t cmf_bw_wait;
atomic_t cmf_busy;
atomic_t cmf_stop_io; /* To block request and stop IO's */
@@ -1576,12 +1550,11 @@ struct lpfc_hba {
atomic_t cgn_sync_alarm_cnt; /* Total alarm events for SYNC wqe */
atomic_t cgn_driver_evt_cnt; /* Total driver cgn events for fmw */
atomic_t cgn_latency_evt_cnt;
- struct timespec64 cgn_daily_ts;
atomic64_t cgn_latency_evt; /* Avg latency per minute */
unsigned long cgn_evt_timestamp;
#define LPFC_CGN_TIMER_TO_MIN 60000 /* ms in a minute */
uint32_t cgn_evt_minute;
-#define LPFC_SEC_MIN 60
+#define LPFC_SEC_MIN 60UL
#define LPFC_MIN_HOUR 60
#define LPFC_HOUR_DAY 24
#define LPFC_MIN_DAY (LPFC_MIN_HOUR * LPFC_HOUR_DAY)
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 3863a5341782..21c7ecd3ede5 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -5858,8 +5858,8 @@ int lpfc_fabric_cgn_frequency = 100; /* 100 ms default */
module_param(lpfc_fabric_cgn_frequency, int, 0444);
MODULE_PARM_DESC(lpfc_fabric_cgn_frequency, "Congestion signaling fabric freq");
-int lpfc_acqe_cgn_frequency = 10; /* 10 sec default */
-module_param(lpfc_acqe_cgn_frequency, int, 0444);
+unsigned char lpfc_acqe_cgn_frequency = 10; /* 10 sec default */
+module_param(lpfc_acqe_cgn_frequency, byte, 0444);
MODULE_PARM_DESC(lpfc_acqe_cgn_frequency, "Congestion signaling ACQE freq");
int lpfc_use_cgn_signal = 1; /* 0 - only use FPINs, 1 - Use signals if avail */
diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h
index b833b983e69d..d4e46a08f94d 100644
--- a/drivers/scsi/lpfc/lpfc_crtn.h
+++ b/drivers/scsi/lpfc/lpfc_crtn.h
@@ -134,7 +134,6 @@ void lpfc_check_nlp_post_devloss(struct lpfc_vport *vport,
struct lpfc_nodelist *ndlp);
void lpfc_ignore_els_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct lpfc_iocbq *rspiocb);
-int lpfc_nlp_not_used(struct lpfc_nodelist *ndlp);
struct lpfc_nodelist *lpfc_setup_disc_node(struct lpfc_vport *, uint32_t);
void lpfc_disc_list_loopmap(struct lpfc_vport *);
void lpfc_disc_start(struct lpfc_vport *);
@@ -248,6 +247,7 @@ irqreturn_t lpfc_sli_sp_intr_handler(int, void *);
irqreturn_t lpfc_sli_fp_intr_handler(int, void *);
irqreturn_t lpfc_sli4_intr_handler(int, void *);
irqreturn_t lpfc_sli4_hba_intr_handler(int, void *);
+irqreturn_t lpfc_sli4_hba_intr_handler_th(int irq, void *dev_id);
int lpfc_read_object(struct lpfc_hba *phba, char *s, uint32_t *datap,
uint32_t len);
@@ -664,7 +664,7 @@ extern int lpfc_enable_nvmet_cnt;
extern unsigned long long lpfc_enable_nvmet[];
extern int lpfc_no_hba_reset_cnt;
extern unsigned long lpfc_no_hba_reset[];
-extern int lpfc_acqe_cgn_frequency;
+extern unsigned char lpfc_acqe_cgn_frequency;
extern int lpfc_fabric_cgn_frequency;
extern int lpfc_use_cgn_signal;
diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c
index f3bdcebe67f5..474834f313a7 100644
--- a/drivers/scsi/lpfc/lpfc_ct.c
+++ b/drivers/scsi/lpfc/lpfc_ct.c
@@ -287,7 +287,7 @@ lpfc_ct_handle_mibreq(struct lpfc_hba *phba, struct lpfc_iocbq *ctiocbq)
u32 ulp_status = get_job_ulpstatus(phba, ctiocbq);
u32 ulp_word4 = get_job_word4(phba, ctiocbq);
u32 did;
- u32 mi_cmd;
+ u16 mi_cmd;
did = bf_get(els_rsp64_sid, &ctiocbq->wqe.xmit_els_rsp);
if (ulp_status) {
@@ -311,7 +311,7 @@ lpfc_ct_handle_mibreq(struct lpfc_hba *phba, struct lpfc_iocbq *ctiocbq)
ct_req = (struct lpfc_sli_ct_request *)ctiocbq->cmd_dmabuf->virt;
- mi_cmd = ct_req->CommandResponse.bits.CmdRsp;
+ mi_cmd = be16_to_cpu(ct_req->CommandResponse.bits.CmdRsp);
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
"6442 : MI Cmd : x%x Not Supported\n", mi_cmd);
lpfc_ct_reject_event(ndlp, ct_req,
@@ -486,7 +486,7 @@ lpfc_free_ct_rsp(struct lpfc_hba *phba, struct lpfc_dmabuf *mlist)
}
static struct lpfc_dmabuf *
-lpfc_alloc_ct_rsp(struct lpfc_hba *phba, int cmdcode, struct ulp_bde64 *bpl,
+lpfc_alloc_ct_rsp(struct lpfc_hba *phba, __be16 cmdcode, struct ulp_bde64 *bpl,
uint32_t size, int *entries)
{
struct lpfc_dmabuf *mlist = NULL;
@@ -507,8 +507,8 @@ lpfc_alloc_ct_rsp(struct lpfc_hba *phba, int cmdcode, struct ulp_bde64 *bpl,
INIT_LIST_HEAD(&mp->list);
- if (cmdcode == be16_to_cpu(SLI_CTNS_GID_FT) ||
- cmdcode == be16_to_cpu(SLI_CTNS_GFF_ID))
+ if (be16_to_cpu(cmdcode) == SLI_CTNS_GID_FT ||
+ be16_to_cpu(cmdcode) == SLI_CTNS_GFF_ID)
mp->virt = lpfc_mbuf_alloc(phba, MEM_PRI, &(mp->phys));
else
mp->virt = lpfc_mbuf_alloc(phba, 0, &(mp->phys));
@@ -671,7 +671,7 @@ lpfc_ct_cmd(struct lpfc_vport *vport, struct lpfc_dmabuf *inmp,
struct ulp_bde64 *bpl = (struct ulp_bde64 *) bmp->virt;
struct lpfc_dmabuf *outmp;
int cnt = 0, status;
- int cmdcode = ((struct lpfc_sli_ct_request *) inmp->virt)->
+ __be16 cmdcode = ((struct lpfc_sli_ct_request *)inmp->virt)->
CommandResponse.bits.CmdRsp;
bpl++; /* Skip past ct request */
@@ -1043,8 +1043,8 @@ lpfc_cmpl_ct_cmd_gid_ft(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
outp,
CTreq->un.gid.Fc4Type,
get_job_data_placed(phba, rspiocb));
- } else if (CTrsp->CommandResponse.bits.CmdRsp ==
- be16_to_cpu(SLI_CT_RESPONSE_FS_RJT)) {
+ } else if (be16_to_cpu(CTrsp->CommandResponse.bits.CmdRsp) ==
+ SLI_CT_RESPONSE_FS_RJT) {
/* NameServer Rsp Error */
if ((CTrsp->ReasonCode == SLI_CT_UNABLE_TO_PERFORM_REQ)
&& (CTrsp->Explanation == SLI_CT_NO_FC4_TYPES)) {
@@ -1052,14 +1052,14 @@ lpfc_cmpl_ct_cmd_gid_ft(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
LOG_DISCOVERY,
"0269 No NameServer Entries "
"Data: x%x x%x x%x x%x\n",
- CTrsp->CommandResponse.bits.CmdRsp,
+ be16_to_cpu(CTrsp->CommandResponse.bits.CmdRsp),
(uint32_t) CTrsp->ReasonCode,
(uint32_t) CTrsp->Explanation,
vport->fc_flag);
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT,
"GID_FT no entry cmd:x%x rsn:x%x exp:x%x",
- (uint32_t)CTrsp->CommandResponse.bits.CmdRsp,
+ be16_to_cpu(CTrsp->CommandResponse.bits.CmdRsp),
(uint32_t) CTrsp->ReasonCode,
(uint32_t) CTrsp->Explanation);
} else {
@@ -1067,14 +1067,14 @@ lpfc_cmpl_ct_cmd_gid_ft(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
LOG_DISCOVERY,
"0240 NameServer Rsp Error "
"Data: x%x x%x x%x x%x\n",
- CTrsp->CommandResponse.bits.CmdRsp,
+ be16_to_cpu(CTrsp->CommandResponse.bits.CmdRsp),
(uint32_t) CTrsp->ReasonCode,
(uint32_t) CTrsp->Explanation,
vport->fc_flag);
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT,
"GID_FT rsp err1 cmd:x%x rsn:x%x exp:x%x",
- (uint32_t)CTrsp->CommandResponse.bits.CmdRsp,
+ be16_to_cpu(CTrsp->CommandResponse.bits.CmdRsp),
(uint32_t) CTrsp->ReasonCode,
(uint32_t) CTrsp->Explanation);
}
@@ -1085,14 +1085,14 @@ lpfc_cmpl_ct_cmd_gid_ft(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"0241 NameServer Rsp Error "
"Data: x%x x%x x%x x%x\n",
- CTrsp->CommandResponse.bits.CmdRsp,
+ be16_to_cpu(CTrsp->CommandResponse.bits.CmdRsp),
(uint32_t) CTrsp->ReasonCode,
(uint32_t) CTrsp->Explanation,
vport->fc_flag);
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT,
"GID_FT rsp err2 cmd:x%x rsn:x%x exp:x%x",
- (uint32_t)CTrsp->CommandResponse.bits.CmdRsp,
+ be16_to_cpu(CTrsp->CommandResponse.bits.CmdRsp),
(uint32_t) CTrsp->ReasonCode,
(uint32_t) CTrsp->Explanation);
}
@@ -1247,8 +1247,8 @@ lpfc_cmpl_ct_cmd_gid_pt(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
/* Good status, continue checking */
CTreq = (struct lpfc_sli_ct_request *)inp->virt;
CTrsp = (struct lpfc_sli_ct_request *)outp->virt;
- if (CTrsp->CommandResponse.bits.CmdRsp ==
- cpu_to_be16(SLI_CT_RESPONSE_FS_ACC)) {
+ if (be16_to_cpu(CTrsp->CommandResponse.bits.CmdRsp) ==
+ SLI_CT_RESPONSE_FS_ACC) {
lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
"4105 NameServer Rsp Data: x%x x%x "
"x%x x%x sz x%x\n",
@@ -1262,8 +1262,8 @@ lpfc_cmpl_ct_cmd_gid_pt(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
outp,
CTreq->un.gid.Fc4Type,
get_job_data_placed(phba, rspiocb));
- } else if (CTrsp->CommandResponse.bits.CmdRsp ==
- be16_to_cpu(SLI_CT_RESPONSE_FS_RJT)) {
+ } else if (be16_to_cpu(CTrsp->CommandResponse.bits.CmdRsp) ==
+ SLI_CT_RESPONSE_FS_RJT) {
/* NameServer Rsp Error */
if ((CTrsp->ReasonCode == SLI_CT_UNABLE_TO_PERFORM_REQ)
&& (CTrsp->Explanation == SLI_CT_NO_FC4_TYPES)) {
@@ -1271,7 +1271,7 @@ lpfc_cmpl_ct_cmd_gid_pt(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
vport, KERN_INFO, LOG_DISCOVERY,
"4106 No NameServer Entries "
"Data: x%x x%x x%x x%x\n",
- CTrsp->CommandResponse.bits.CmdRsp,
+ be16_to_cpu(CTrsp->CommandResponse.bits.CmdRsp),
(uint32_t)CTrsp->ReasonCode,
(uint32_t)CTrsp->Explanation,
vport->fc_flag);
@@ -1279,7 +1279,7 @@ lpfc_cmpl_ct_cmd_gid_pt(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
lpfc_debugfs_disc_trc(
vport, LPFC_DISC_TRC_CT,
"GID_PT no entry cmd:x%x rsn:x%x exp:x%x",
- (uint32_t)CTrsp->CommandResponse.bits.CmdRsp,
+ be16_to_cpu(CTrsp->CommandResponse.bits.CmdRsp),
(uint32_t)CTrsp->ReasonCode,
(uint32_t)CTrsp->Explanation);
} else {
@@ -1287,7 +1287,7 @@ lpfc_cmpl_ct_cmd_gid_pt(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
vport, KERN_INFO, LOG_DISCOVERY,
"4107 NameServer Rsp Error "
"Data: x%x x%x x%x x%x\n",
- CTrsp->CommandResponse.bits.CmdRsp,
+ be16_to_cpu(CTrsp->CommandResponse.bits.CmdRsp),
(uint32_t)CTrsp->ReasonCode,
(uint32_t)CTrsp->Explanation,
vport->fc_flag);
@@ -1295,7 +1295,7 @@ lpfc_cmpl_ct_cmd_gid_pt(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
lpfc_debugfs_disc_trc(
vport, LPFC_DISC_TRC_CT,
"GID_PT rsp err1 cmd:x%x rsn:x%x exp:x%x",
- (uint32_t)CTrsp->CommandResponse.bits.CmdRsp,
+ be16_to_cpu(CTrsp->CommandResponse.bits.CmdRsp),
(uint32_t)CTrsp->ReasonCode,
(uint32_t)CTrsp->Explanation);
}
@@ -1304,7 +1304,7 @@ lpfc_cmpl_ct_cmd_gid_pt(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"4109 NameServer Rsp Error "
"Data: x%x x%x x%x x%x\n",
- CTrsp->CommandResponse.bits.CmdRsp,
+ be16_to_cpu(CTrsp->CommandResponse.bits.CmdRsp),
(uint32_t)CTrsp->ReasonCode,
(uint32_t)CTrsp->Explanation,
vport->fc_flag);
@@ -1312,7 +1312,7 @@ lpfc_cmpl_ct_cmd_gid_pt(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
lpfc_debugfs_disc_trc(
vport, LPFC_DISC_TRC_CT,
"GID_PT rsp err2 cmd:x%x rsn:x%x exp:x%x",
- (uint32_t)CTrsp->CommandResponse.bits.CmdRsp,
+ be16_to_cpu(CTrsp->CommandResponse.bits.CmdRsp),
(uint32_t)CTrsp->ReasonCode,
(uint32_t)CTrsp->Explanation);
}
@@ -1391,8 +1391,8 @@ lpfc_cmpl_ct_cmd_gff_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
(fbits & FC4_FEATURE_INIT) ? "Initiator" : " ",
(fbits & FC4_FEATURE_TARGET) ? "Target" : " ");
- if (CTrsp->CommandResponse.bits.CmdRsp ==
- be16_to_cpu(SLI_CT_RESPONSE_FS_ACC)) {
+ if (be16_to_cpu(CTrsp->CommandResponse.bits.CmdRsp) ==
+ SLI_CT_RESPONSE_FS_ACC) {
if ((fbits & FC4_FEATURE_INIT) &&
!(fbits & FC4_FEATURE_TARGET)) {
lpfc_printf_vlog(vport, KERN_INFO,
@@ -1631,7 +1631,7 @@ lpfc_cmpl_ct(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
"0209 CT Request completes, latt %d, "
"ulp_status x%x CmdRsp x%x, Context x%x, Tag x%x\n",
latt, ulp_status,
- CTrsp->CommandResponse.bits.CmdRsp,
+ be16_to_cpu(CTrsp->CommandResponse.bits.CmdRsp),
get_job_ulpcontext(phba, cmdiocb), cmdiocb->iotag);
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT,
@@ -1681,8 +1681,8 @@ lpfc_cmpl_ct_cmd_rft_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
outp = cmdiocb->rsp_dmabuf;
CTrsp = (struct lpfc_sli_ct_request *)outp->virt;
- if (CTrsp->CommandResponse.bits.CmdRsp ==
- be16_to_cpu(SLI_CT_RESPONSE_FS_ACC))
+ if (be16_to_cpu(CTrsp->CommandResponse.bits.CmdRsp) ==
+ SLI_CT_RESPONSE_FS_ACC)
vport->ct_flags |= FC_CT_RFT_ID;
}
lpfc_cmpl_ct(phba, cmdiocb, rspiocb);
@@ -1702,8 +1702,8 @@ lpfc_cmpl_ct_cmd_rnn_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
outp = cmdiocb->rsp_dmabuf;
CTrsp = (struct lpfc_sli_ct_request *) outp->virt;
- if (CTrsp->CommandResponse.bits.CmdRsp ==
- be16_to_cpu(SLI_CT_RESPONSE_FS_ACC))
+ if (be16_to_cpu(CTrsp->CommandResponse.bits.CmdRsp) ==
+ SLI_CT_RESPONSE_FS_ACC)
vport->ct_flags |= FC_CT_RNN_ID;
}
lpfc_cmpl_ct(phba, cmdiocb, rspiocb);
@@ -1723,8 +1723,8 @@ lpfc_cmpl_ct_cmd_rspn_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
outp = cmdiocb->rsp_dmabuf;
CTrsp = (struct lpfc_sli_ct_request *)outp->virt;
- if (CTrsp->CommandResponse.bits.CmdRsp ==
- be16_to_cpu(SLI_CT_RESPONSE_FS_ACC))
+ if (be16_to_cpu(CTrsp->CommandResponse.bits.CmdRsp) ==
+ SLI_CT_RESPONSE_FS_ACC)
vport->ct_flags |= FC_CT_RSPN_ID;
}
lpfc_cmpl_ct(phba, cmdiocb, rspiocb);
@@ -1744,8 +1744,8 @@ lpfc_cmpl_ct_cmd_rsnn_nn(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
outp = cmdiocb->rsp_dmabuf;
CTrsp = (struct lpfc_sli_ct_request *) outp->virt;
- if (CTrsp->CommandResponse.bits.CmdRsp ==
- be16_to_cpu(SLI_CT_RESPONSE_FS_ACC))
+ if (be16_to_cpu(CTrsp->CommandResponse.bits.CmdRsp) ==
+ SLI_CT_RESPONSE_FS_ACC)
vport->ct_flags |= FC_CT_RSNN_NN;
}
lpfc_cmpl_ct(phba, cmdiocb, rspiocb);
@@ -1777,8 +1777,8 @@ lpfc_cmpl_ct_cmd_rff_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
outp = cmdiocb->rsp_dmabuf;
CTrsp = (struct lpfc_sli_ct_request *)outp->virt;
- if (CTrsp->CommandResponse.bits.CmdRsp ==
- be16_to_cpu(SLI_CT_RESPONSE_FS_ACC))
+ if (be16_to_cpu(CTrsp->CommandResponse.bits.CmdRsp) ==
+ SLI_CT_RESPONSE_FS_ACC)
vport->ct_flags |= FC_CT_RFF_ID;
}
lpfc_cmpl_ct(phba, cmdiocb, rspiocb);
@@ -2217,8 +2217,8 @@ lpfc_cmpl_ct_disc_fdmi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct lpfc_dmabuf *outp = cmdiocb->rsp_dmabuf;
struct lpfc_sli_ct_request *CTcmd = inp->virt;
struct lpfc_sli_ct_request *CTrsp = outp->virt;
- uint16_t fdmi_cmd = CTcmd->CommandResponse.bits.CmdRsp;
- uint16_t fdmi_rsp = CTrsp->CommandResponse.bits.CmdRsp;
+ __be16 fdmi_cmd = CTcmd->CommandResponse.bits.CmdRsp;
+ __be16 fdmi_rsp = CTrsp->CommandResponse.bits.CmdRsp;
struct lpfc_nodelist *ndlp, *free_ndlp = NULL;
uint32_t latt, cmd, err;
u32 ulp_status = get_job_ulpstatus(phba, rspiocb);
@@ -2278,7 +2278,7 @@ lpfc_cmpl_ct_disc_fdmi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
/* Check for a CT LS_RJT response */
cmd = be16_to_cpu(fdmi_cmd);
- if (fdmi_rsp == cpu_to_be16(SLI_CT_RESPONSE_FS_RJT)) {
+ if (be16_to_cpu(fdmi_rsp) == SLI_CT_RESPONSE_FS_RJT) {
/* FDMI rsp failed */
lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY | LOG_ELS,
"0220 FDMI cmd failed FS_RJT Data: x%x", cmd);
@@ -3110,7 +3110,7 @@ lpfc_fdmi_vendor_attr_mi(struct lpfc_vport *vport, void *attr)
}
/* RHBA attribute jump table */
-int (*lpfc_fdmi_hba_action[])
+static int (*lpfc_fdmi_hba_action[])
(struct lpfc_vport *vport, void *attrbuf) = {
/* Action routine Mask bit Attribute type */
lpfc_fdmi_hba_attr_wwnn, /* bit0 RHBA_NODENAME */
@@ -3134,7 +3134,7 @@ int (*lpfc_fdmi_hba_action[])
};
/* RPA / RPRT attribute jump table */
-int (*lpfc_fdmi_port_action[])
+static int (*lpfc_fdmi_port_action[])
(struct lpfc_vport *vport, void *attrbuf) = {
/* Action routine Mask bit Attribute type */
lpfc_fdmi_port_attr_fc4type, /* bit0 RPRT_SUPPORT_FC4_TYPES */
@@ -3570,7 +3570,7 @@ lpfc_cmpl_ct_cmd_vmid(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct lpfc_dmabuf *outp = cmdiocb->rsp_dmabuf;
struct lpfc_sli_ct_request *ctcmd = inp->virt;
struct lpfc_sli_ct_request *ctrsp = outp->virt;
- u16 rsp = ctrsp->CommandResponse.bits.CmdRsp;
+ __be16 rsp = ctrsp->CommandResponse.bits.CmdRsp;
struct app_id_object *app;
struct lpfc_nodelist *ndlp = cmdiocb->ndlp;
u32 cmd, hash, bucket;
@@ -3587,7 +3587,7 @@ lpfc_cmpl_ct_cmd_vmid(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
goto free_res;
}
/* Check for a CT LS_RJT response */
- if (rsp == be16_to_cpu(SLI_CT_RESPONSE_FS_RJT)) {
+ if (be16_to_cpu(rsp) == SLI_CT_RESPONSE_FS_RJT) {
if (cmd != SLI_CTAS_DALLAPP_ID)
lpfc_printf_vlog(vport, KERN_DEBUG, LOG_DISCOVERY,
"3306 VMID FS_RJT Data: x%x x%x x%x\n",
@@ -3748,7 +3748,7 @@ lpfc_vmid_cmd(struct lpfc_vport *vport,
rap->obj[0].entity_id_len = vmid->vmid_len;
memcpy(rap->obj[0].entity_id, vmid->host_vmid, vmid->vmid_len);
size = RAPP_IDENT_OFFSET +
- sizeof(struct lpfc_vmid_rapp_ident_list);
+ struct_size(rap, obj, be32_to_cpu(rap->no_of_objects));
retry = 1;
break;
@@ -3767,7 +3767,7 @@ lpfc_vmid_cmd(struct lpfc_vport *vport,
dap->obj[0].entity_id_len = vmid->vmid_len;
memcpy(dap->obj[0].entity_id, vmid->host_vmid, vmid->vmid_len);
size = DAPP_IDENT_OFFSET +
- sizeof(struct lpfc_vmid_dapp_ident_list);
+ struct_size(dap, obj, be32_to_cpu(dap->no_of_objects));
write_lock(&vport->vmid_lock);
vmid->flag &= ~LPFC_VMID_REGISTERED;
write_unlock(&vport->vmid_lock);
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c
index bdf34af4ef36..7f9b221e7c34 100644
--- a/drivers/scsi/lpfc/lpfc_debugfs.c
+++ b/drivers/scsi/lpfc/lpfc_debugfs.c
@@ -2259,11 +2259,15 @@ lpfc_debugfs_ras_log_open(struct inode *inode, struct file *file)
goto out;
}
spin_unlock_irq(&phba->hbalock);
- debug = kmalloc(sizeof(*debug), GFP_KERNEL);
+
+ if (check_mul_overflow(LPFC_RAS_MIN_BUFF_POST_SIZE,
+ phba->cfg_ras_fwlog_buffsize, &size))
+ goto out;
+
+ debug = kzalloc(sizeof(*debug), GFP_KERNEL);
if (!debug)
goto out;
- size = LPFC_RAS_MIN_BUFF_POST_SIZE * phba->cfg_ras_fwlog_buffsize;
debug->buffer = vmalloc(size);
if (!debug->buffer)
goto free_debug;
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 6a15f879e517..2bad9954c355 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -5205,14 +5205,9 @@ lpfc_els_free_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *elsiocb)
*
* This routine is the completion callback function to the Logout (LOGO)
* Accept (ACC) Response ELS command. This routine is invoked to indicate
- * the completion of the LOGO process. It invokes the lpfc_nlp_not_used() to
- * release the ndlp if it has the last reference remaining (reference count
- * is 1). If succeeded (meaning ndlp released), it sets the iocb ndlp
- * field to NULL to inform the following lpfc_els_free_iocb() routine no
- * ndlp reference count needs to be decremented. Otherwise, the ndlp
- * reference use-count shall be decremented by the lpfc_els_free_iocb()
- * routine. Finally, the lpfc_els_free_iocb() is invoked to release the
- * IOCB data structure.
+ * the completion of the LOGO process. If the node has transitioned to NPR,
+ * this routine unregisters the RPI if it is still registered. The
+ * lpfc_els_free_iocb() is invoked to release the IOCB data structure.
**/
static void
lpfc_cmpl_els_logo_acc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
@@ -5253,19 +5248,9 @@ lpfc_cmpl_els_logo_acc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
(ndlp->nlp_last_elscmd == ELS_CMD_PLOGI))
goto out;
- /* NPort Recovery mode or node is just allocated */
- if (!lpfc_nlp_not_used(ndlp)) {
- /* A LOGO is completing and the node is in NPR state.
- * Just unregister the RPI because the node is still
- * required.
- */
+ if (ndlp->nlp_flag & NLP_RPI_REGISTERED)
lpfc_unreg_rpi(vport, ndlp);
- } else {
- /* Indicate the node has already released, should
- * not reference to it from within lpfc_els_free_iocb.
- */
- cmdiocb->ndlp = NULL;
- }
+
}
out:
/*
@@ -5285,9 +5270,8 @@ lpfc_cmpl_els_logo_acc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
* RPI (Remote Port Index) mailbox command to the @phba. It simply releases
* the associated lpfc Direct Memory Access (DMA) buffer back to the pool and
* decrements the ndlp reference count held for this completion callback
- * function. After that, it invokes the lpfc_nlp_not_used() to check
- * whether there is only one reference left on the ndlp. If so, it will
- * perform one more decrement and trigger the release of the ndlp.
+ * function. After that, it invokes the lpfc_drop_node to check
+ * whether it is appropriate to release the node.
**/
void
lpfc_mbx_cmpl_dflt_rpi(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
@@ -5468,9 +5452,19 @@ out:
ndlp->nlp_flag &= ~NLP_RELEASE_RPI;
spin_unlock_irq(&ndlp->lock);
}
+ lpfc_drop_node(vport, ndlp);
+ } else if (ndlp->nlp_state != NLP_STE_PLOGI_ISSUE &&
+ ndlp->nlp_state != NLP_STE_REG_LOGIN_ISSUE &&
+ ndlp->nlp_state != NLP_STE_PRLI_ISSUE) {
+ /* Drop ndlp if there is no planned or outstanding
+ * issued PRLI.
+ *
+ * In cases when the ndlp is acting as both an initiator
+ * and target function, let our issued PRLI determine
+ * the final ndlp kref drop.
+ */
+ lpfc_drop_node(vport, ndlp);
}
-
- lpfc_drop_node(vport, ndlp);
}
/* Release the originating I/O reference. */
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index 5ba3a9ad9501..499849b58ee4 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -458,11 +458,9 @@ lpfc_dev_loss_tmo_handler(struct lpfc_nodelist *ndlp)
if (ndlp->nlp_type & NLP_FABRIC) {
spin_lock_irqsave(&ndlp->lock, iflags);
- /* In massive vport configuration settings or when the FLOGI
- * completes with a sequence timeout, it's possible
- * dev_loss_tmo fired during node recovery. The driver has to
- * account for this race to allow for recovery and keep
- * the reference counting correct.
+ /* The driver has to account for a race between any fabric
+ * node that's in recovery when dev_loss_tmo expires. When this
+ * happens, the driver has to allow node recovery.
*/
switch (ndlp->nlp_DID) {
case Fabric_DID:
@@ -489,6 +487,17 @@ lpfc_dev_loss_tmo_handler(struct lpfc_nodelist *ndlp)
ndlp->nlp_state <= NLP_STE_REG_LOGIN_ISSUE)
recovering = true;
break;
+ default:
+ /* Ensure the nlp_DID at least has the correct prefix.
+ * The fabric domain controller's last three nibbles
+ * vary so we handle it in the default case.
+ */
+ if (ndlp->nlp_DID & Fabric_DID_MASK) {
+ if (ndlp->nlp_state >= NLP_STE_PLOGI_ISSUE &&
+ ndlp->nlp_state <= NLP_STE_REG_LOGIN_ISSUE)
+ recovering = true;
+ }
+ break;
}
spin_unlock_irqrestore(&ndlp->lock, iflags);
@@ -556,6 +565,9 @@ lpfc_dev_loss_tmo_handler(struct lpfc_nodelist *ndlp)
ndlp->nlp_DID, ndlp->nlp_flag,
ndlp->nlp_state, ndlp->nlp_rpi);
}
+ spin_lock_irqsave(&ndlp->lock, iflags);
+ ndlp->nlp_flag &= ~NLP_IN_DEV_LOSS;
+ spin_unlock_irqrestore(&ndlp->lock, iflags);
/* If we are devloss, but we are in the process of rediscovering the
* ndlp, don't issue a NLP_EVT_DEVICE_RM event.
@@ -565,9 +577,6 @@ lpfc_dev_loss_tmo_handler(struct lpfc_nodelist *ndlp)
return fcf_inuse;
}
- spin_lock_irqsave(&ndlp->lock, iflags);
- ndlp->nlp_flag &= ~NLP_IN_DEV_LOSS;
- spin_unlock_irqrestore(&ndlp->lock, iflags);
if (!(ndlp->fc4_xpt_flags & NVME_XPT_REGD))
lpfc_disc_state_machine(vport, ndlp, NULL, NLP_EVT_DEVICE_RM);
@@ -4333,13 +4342,14 @@ out:
/* If the node is not registered with the scsi or nvme
* transport, remove the fabric node. The failed reg_login
- * is terminal.
+ * is terminal and forces the removal of the last node
+ * reference.
*/
if (!(ndlp->fc4_xpt_flags & (SCSI_XPT_REGD | NVME_XPT_REGD))) {
spin_lock_irq(&ndlp->lock);
ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
spin_unlock_irq(&ndlp->lock);
- lpfc_nlp_not_used(ndlp);
+ lpfc_nlp_put(ndlp);
}
if (phba->fc_topology == LPFC_TOPOLOGY_LOOP) {
@@ -4497,14 +4507,6 @@ lpfc_register_remote_port(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
if (vport->load_flag & FC_UNLOADING)
return;
- /*
- * Disassociate any older association between this ndlp and rport
- */
- if (ndlp->rport) {
- rdata = ndlp->rport->dd_data;
- rdata->pnode = NULL;
- }
-
ndlp->rport = rport = fc_remote_port_add(shost, 0, &rport_ids);
if (!rport) {
dev_printk(KERN_WARNING, &phba->pcidev->dev,
@@ -4835,7 +4837,7 @@ lpfc_nlp_state_name(char *buffer, size_t size, int state)
};
if (state < NLP_STE_MAX_STATE && states[state])
- strlcpy(buffer, states[state], size);
+ strscpy(buffer, states[state], size);
else
snprintf(buffer, size, "unknown (%d)", state);
return buffer;
@@ -6704,25 +6706,6 @@ lpfc_nlp_put(struct lpfc_nodelist *ndlp)
return ndlp ? kref_put(&ndlp->kref, lpfc_nlp_release) : 0;
}
-/* This routine free's the specified nodelist if it is not in use
- * by any other discovery thread. This routine returns 1 if the
- * ndlp has been freed. A return value of 0 indicates the ndlp is
- * not yet been released.
- */
-int
-lpfc_nlp_not_used(struct lpfc_nodelist *ndlp)
-{
- lpfc_debugfs_disc_trc(ndlp->vport, LPFC_DISC_TRC_NODE,
- "node not used: did:x%x flg:x%x refcnt:x%x",
- ndlp->nlp_DID, ndlp->nlp_flag,
- kref_read(&ndlp->kref));
-
- if (kref_read(&ndlp->kref) == 1)
- if (lpfc_nlp_put(ndlp))
- return 1;
- return 0;
-}
-
/**
* lpfc_fcf_inuse - Check if FCF can be unregistered.
* @phba: Pointer to hba context object.
diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h
index 19b2d2754f32..663755842e4a 100644
--- a/drivers/scsi/lpfc/lpfc_hw.h
+++ b/drivers/scsi/lpfc/lpfc_hw.h
@@ -86,8 +86,8 @@ union CtRevisionId {
union CtCommandResponse {
/* Structure is in Big Endian format */
struct {
- uint32_t CmdRsp:16;
- uint32_t Size:16;
+ __be16 CmdRsp;
+ __be16 Size;
} bits;
uint32_t word;
};
@@ -124,7 +124,7 @@ struct lpfc_sli_ct_request {
#define LPFC_CT_PREAMBLE 20 /* Size of CTReq + 4 up to here */
union {
- uint32_t PortID;
+ __be32 PortID;
struct gid {
uint8_t PortType; /* for GID_PT requests */
#define GID_PT_N_PORT 1
@@ -1408,19 +1408,19 @@ struct entity_id_object {
};
struct app_id_object {
- uint32_t port_id;
- uint32_t app_id;
+ __be32 port_id;
+ __be32 app_id;
struct entity_id_object obj;
};
struct lpfc_vmid_rapp_ident_list {
- uint32_t no_of_objects;
- struct entity_id_object obj[1];
+ __be32 no_of_objects;
+ struct entity_id_object obj[];
};
struct lpfc_vmid_dapp_ident_list {
- uint32_t no_of_objects;
- struct entity_id_object obj[1];
+ __be32 no_of_objects;
+ struct entity_id_object obj[];
};
#define GALLAPPIA_ID_LAST 0x80
@@ -1512,7 +1512,7 @@ struct lpfc_fdmi_hba_ident {
* Registered Port List Format
*/
struct lpfc_fdmi_reg_port_list {
- uint32_t EntryCnt;
+ __be32 EntryCnt;
struct lpfc_fdmi_port_entry pe;
} __packed;
diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h
index 58fa39c403a0..5d4f9f27084d 100644
--- a/drivers/scsi/lpfc/lpfc_hw4.h
+++ b/drivers/scsi/lpfc/lpfc_hw4.h
@@ -395,9 +395,6 @@ struct lpfc_cqe {
#define CQE_STATUS_NEED_BUFF_ENTRY 0xf
#define CQE_STATUS_DI_ERROR 0x16
-/* Used when mapping CQE status to IOCB */
-#define LPFC_IOCB_STATUS_MASK 0xf
-
/* Status returned by hardware (valid only if status = CQE_STATUS_SUCCESS). */
#define CQE_HW_STATUS_NO_ERR 0x0
#define CQE_HW_STATUS_UNDERRUN 0x1
@@ -536,9 +533,9 @@ struct sli4_wcqe_xri_aborted {
/* completion queue entry structure for rqe completion */
struct lpfc_rcqe {
uint32_t word0;
-#define lpfc_rcqe_bindex_SHIFT 16
-#define lpfc_rcqe_bindex_MASK 0x0000FFF
-#define lpfc_rcqe_bindex_WORD word0
+#define lpfc_rcqe_iv_SHIFT 31
+#define lpfc_rcqe_iv_MASK 0x00000001
+#define lpfc_rcqe_iv_WORD word0
#define lpfc_rcqe_status_SHIFT 8
#define lpfc_rcqe_status_MASK 0x000000FF
#define lpfc_rcqe_status_WORD word0
@@ -546,6 +543,7 @@ struct lpfc_rcqe {
#define FC_STATUS_RQ_BUF_LEN_EXCEEDED 0x11 /* payload truncated */
#define FC_STATUS_INSUFF_BUF_NEED_BUF 0x12 /* Insufficient buffers */
#define FC_STATUS_INSUFF_BUF_FRM_DISC 0x13 /* Frame Discard */
+#define FC_STATUS_RQ_DMA_FAILURE 0x14 /* DMA failure */
uint32_t word1;
#define lpfc_rcqe_fcf_id_v1_SHIFT 0
#define lpfc_rcqe_fcf_id_v1_MASK 0x0000003F
@@ -4813,8 +4811,8 @@ struct cmf_sync_wqe {
#define cmf_sync_cqid_WORD word11
uint32_t read_bytes;
uint32_t word13;
-#define cmf_sync_period_SHIFT 16
-#define cmf_sync_period_MASK 0x0000ffff
+#define cmf_sync_period_SHIFT 24
+#define cmf_sync_period_MASK 0x000000ff
#define cmf_sync_period_WORD word13
uint32_t word14;
uint32_t word15;
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 867b4c788f08..3221a934066b 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -101,6 +101,7 @@ static struct scsi_transport_template *lpfc_vport_transport_template = NULL;
static DEFINE_IDR(lpfc_hba_index);
#define LPFC_NVMET_BUF_POST 254
static int lpfc_vmid_res_alloc(struct lpfc_hba *phba, struct lpfc_vport *vport);
+static void lpfc_cgn_update_tstamp(struct lpfc_hba *phba, struct lpfc_cgn_ts *ts);
/**
* lpfc_config_port_prep - Perform lpfc initialization prior to config port
@@ -1279,7 +1280,7 @@ lpfc_hb_mbox_cmpl(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmboxq)
/*
* lpfc_idle_stat_delay_work - idle_stat tracking
*
- * This routine tracks per-cq idle_stat and determines polling decisions.
+ * This routine tracks per-eq idle_stat and determines polling decisions.
*
* Return codes:
* None
@@ -1290,7 +1291,7 @@ lpfc_idle_stat_delay_work(struct work_struct *work)
struct lpfc_hba *phba = container_of(to_delayed_work(work),
struct lpfc_hba,
idle_stat_delay_work);
- struct lpfc_queue *cq;
+ struct lpfc_queue *eq;
struct lpfc_sli4_hdw_queue *hdwq;
struct lpfc_idle_stat *idle_stat;
u32 i, idle_percent;
@@ -1306,10 +1307,10 @@ lpfc_idle_stat_delay_work(struct work_struct *work)
for_each_present_cpu(i) {
hdwq = &phba->sli4_hba.hdwq[phba->sli4_hba.cpu_map[i].hdwq];
- cq = hdwq->io_cq;
+ eq = hdwq->hba_eq;
- /* Skip if we've already handled this cq's primary CPU */
- if (cq->chann != i)
+ /* Skip if we've already handled this eq's primary CPU */
+ if (eq->chann != i)
continue;
idle_stat = &phba->sli4_hba.idle_stat[i];
@@ -1333,9 +1334,9 @@ lpfc_idle_stat_delay_work(struct work_struct *work)
idle_percent = 100 - idle_percent;
if (idle_percent < 15)
- cq->poll_mode = LPFC_QUEUE_WORK;
+ eq->poll_mode = LPFC_QUEUE_WORK;
else
- cq->poll_mode = LPFC_IRQ_POLL;
+ eq->poll_mode = LPFC_THREADED_IRQ;
idle_stat->prev_idle = wall_idle;
idle_stat->prev_wall = wall;
@@ -3197,6 +3198,7 @@ lpfc_cmf_stop(struct lpfc_hba *phba)
"6221 Stop CMF / Cancel Timer\n");
/* Cancel the CMF timer */
+ hrtimer_cancel(&phba->cmf_stats_timer);
hrtimer_cancel(&phba->cmf_timer);
/* Zero CMF counters */
@@ -3283,7 +3285,10 @@ lpfc_cmf_start(struct lpfc_hba *phba)
phba->cmf_timer_cnt = 0;
hrtimer_start(&phba->cmf_timer,
- ktime_set(0, LPFC_CMF_INTERVAL * 1000000),
+ ktime_set(0, LPFC_CMF_INTERVAL * NSEC_PER_MSEC),
+ HRTIMER_MODE_REL);
+ hrtimer_start(&phba->cmf_stats_timer,
+ ktime_set(0, LPFC_SEC_MIN * NSEC_PER_SEC),
HRTIMER_MODE_REL);
/* Setup for latency check in IO cmpl routines */
ktime_get_real_ts64(&phba->cmf_latency);
@@ -4357,6 +4362,7 @@ lpfc_io_buf_replenish(struct lpfc_hba *phba, struct list_head *cbuf)
struct lpfc_sli4_hdw_queue *qp;
struct lpfc_io_buf *lpfc_cmd;
int idx, cnt;
+ unsigned long iflags;
qp = phba->sli4_hba.hdwq;
cnt = 0;
@@ -4371,12 +4377,13 @@ lpfc_io_buf_replenish(struct lpfc_hba *phba, struct list_head *cbuf)
lpfc_cmd->hdwq_no = idx;
lpfc_cmd->hdwq = qp;
lpfc_cmd->cur_iocbq.cmd_cmpl = NULL;
- spin_lock(&qp->io_buf_list_put_lock);
+ spin_lock_irqsave(&qp->io_buf_list_put_lock, iflags);
list_add_tail(&lpfc_cmd->list,
&qp->lpfc_io_buf_list_put);
qp->put_io_bufs++;
qp->total_io_bufs++;
- spin_unlock(&qp->io_buf_list_put_lock);
+ spin_unlock_irqrestore(&qp->io_buf_list_put_lock,
+ iflags);
}
}
return cnt;
@@ -5593,81 +5600,74 @@ void
lpfc_cgn_update_stat(struct lpfc_hba *phba, uint32_t dtag)
{
struct lpfc_cgn_info *cp;
- struct tm broken;
- struct timespec64 cur_time;
- u32 cnt;
u32 value;
/* Make sure we have a congestion info buffer */
if (!phba->cgn_i)
return;
cp = (struct lpfc_cgn_info *)phba->cgn_i->virt;
- ktime_get_real_ts64(&cur_time);
- time64_to_tm(cur_time.tv_sec, 0, &broken);
/* Update congestion statistics */
switch (dtag) {
case ELS_DTAG_LNK_INTEGRITY:
- cnt = le32_to_cpu(cp->link_integ_notification);
- cnt++;
- cp->link_integ_notification = cpu_to_le32(cnt);
-
- cp->cgn_stat_lnk_month = broken.tm_mon + 1;
- cp->cgn_stat_lnk_day = broken.tm_mday;
- cp->cgn_stat_lnk_year = broken.tm_year - 100;
- cp->cgn_stat_lnk_hour = broken.tm_hour;
- cp->cgn_stat_lnk_min = broken.tm_min;
- cp->cgn_stat_lnk_sec = broken.tm_sec;
+ le32_add_cpu(&cp->link_integ_notification, 1);
+ lpfc_cgn_update_tstamp(phba, &cp->stat_lnk);
break;
case ELS_DTAG_DELIVERY:
- cnt = le32_to_cpu(cp->delivery_notification);
- cnt++;
- cp->delivery_notification = cpu_to_le32(cnt);
-
- cp->cgn_stat_del_month = broken.tm_mon + 1;
- cp->cgn_stat_del_day = broken.tm_mday;
- cp->cgn_stat_del_year = broken.tm_year - 100;
- cp->cgn_stat_del_hour = broken.tm_hour;
- cp->cgn_stat_del_min = broken.tm_min;
- cp->cgn_stat_del_sec = broken.tm_sec;
+ le32_add_cpu(&cp->delivery_notification, 1);
+ lpfc_cgn_update_tstamp(phba, &cp->stat_delivery);
break;
case ELS_DTAG_PEER_CONGEST:
- cnt = le32_to_cpu(cp->cgn_peer_notification);
- cnt++;
- cp->cgn_peer_notification = cpu_to_le32(cnt);
-
- cp->cgn_stat_peer_month = broken.tm_mon + 1;
- cp->cgn_stat_peer_day = broken.tm_mday;
- cp->cgn_stat_peer_year = broken.tm_year - 100;
- cp->cgn_stat_peer_hour = broken.tm_hour;
- cp->cgn_stat_peer_min = broken.tm_min;
- cp->cgn_stat_peer_sec = broken.tm_sec;
+ le32_add_cpu(&cp->cgn_peer_notification, 1);
+ lpfc_cgn_update_tstamp(phba, &cp->stat_peer);
break;
case ELS_DTAG_CONGESTION:
- cnt = le32_to_cpu(cp->cgn_notification);
- cnt++;
- cp->cgn_notification = cpu_to_le32(cnt);
-
- cp->cgn_stat_cgn_month = broken.tm_mon + 1;
- cp->cgn_stat_cgn_day = broken.tm_mday;
- cp->cgn_stat_cgn_year = broken.tm_year - 100;
- cp->cgn_stat_cgn_hour = broken.tm_hour;
- cp->cgn_stat_cgn_min = broken.tm_min;
- cp->cgn_stat_cgn_sec = broken.tm_sec;
+ le32_add_cpu(&cp->cgn_notification, 1);
+ lpfc_cgn_update_tstamp(phba, &cp->stat_fpin);
}
if (phba->cgn_fpin_frequency &&
phba->cgn_fpin_frequency != LPFC_FPIN_INIT_FREQ) {
value = LPFC_CGN_TIMER_TO_MIN / phba->cgn_fpin_frequency;
cp->cgn_stat_npm = value;
}
+
value = lpfc_cgn_calc_crc32(cp, LPFC_CGN_INFO_SZ,
LPFC_CGN_CRC32_SEED);
cp->cgn_info_crc = cpu_to_le32(value);
}
/**
- * lpfc_cgn_save_evt_cnt - Save data into registered congestion buffer
+ * lpfc_cgn_update_tstamp - Update cmf timestamp
* @phba: pointer to lpfc hba data structure.
+ * @ts: structure to write the timestamp to.
+ */
+void
+lpfc_cgn_update_tstamp(struct lpfc_hba *phba, struct lpfc_cgn_ts *ts)
+{
+ struct timespec64 cur_time;
+ struct tm tm_val;
+
+ ktime_get_real_ts64(&cur_time);
+ time64_to_tm(cur_time.tv_sec, 0, &tm_val);
+
+ ts->month = tm_val.tm_mon + 1;
+ ts->day = tm_val.tm_mday;
+ ts->year = tm_val.tm_year - 100;
+ ts->hour = tm_val.tm_hour;
+ ts->minute = tm_val.tm_min;
+ ts->second = tm_val.tm_sec;
+
+ lpfc_printf_log(phba, KERN_INFO, LOG_CGN_MGMT,
+ "2646 Updated CMF timestamp : "
+ "%u/%u/%u %u:%u:%u\n",
+ ts->day, ts->month,
+ ts->year, ts->hour,
+ ts->minute, ts->second);
+}
+
+/**
+ * lpfc_cmf_stats_timer - Save data into registered congestion buffer
+ * @timer: Timer cookie to access lpfc private data
*
* Save the congestion event data every minute.
* On the hour collapse all the minute data into hour data. Every day
@@ -5675,12 +5675,11 @@ lpfc_cgn_update_stat(struct lpfc_hba *phba, uint32_t dtag)
* and fabrc congestion event counters that will be saved out
* to the registered congestion buffer every minute.
*/
-static void
-lpfc_cgn_save_evt_cnt(struct lpfc_hba *phba)
+static enum hrtimer_restart
+lpfc_cmf_stats_timer(struct hrtimer *timer)
{
+ struct lpfc_hba *phba;
struct lpfc_cgn_info *cp;
- struct tm broken;
- struct timespec64 cur_time;
uint32_t i, index;
uint16_t value, mvalue;
uint64_t bps;
@@ -5691,21 +5690,18 @@ lpfc_cgn_save_evt_cnt(struct lpfc_hba *phba)
__le32 *lptr;
__le16 *mptr;
+ phba = container_of(timer, struct lpfc_hba, cmf_stats_timer);
/* Make sure we have a congestion info buffer */
if (!phba->cgn_i)
- return;
+ return HRTIMER_NORESTART;
cp = (struct lpfc_cgn_info *)phba->cgn_i->virt;
- if (time_before(jiffies, phba->cgn_evt_timestamp))
- return;
phba->cgn_evt_timestamp = jiffies +
msecs_to_jiffies(LPFC_CGN_TIMER_TO_MIN);
phba->cgn_evt_minute++;
/* We should get to this point in the routine on 1 minute intervals */
-
- ktime_get_real_ts64(&cur_time);
- time64_to_tm(cur_time.tv_sec, 0, &broken);
+ lpfc_cgn_update_tstamp(phba, &cp->base_time);
if (phba->cgn_fpin_frequency &&
phba->cgn_fpin_frequency != LPFC_FPIN_INIT_FREQ) {
@@ -5858,31 +5854,6 @@ lpfc_cgn_save_evt_cnt(struct lpfc_hba *phba)
index = 0;
}
- /* Anytime we overwrite daily index 0, after we wrap,
- * we will be overwriting the oldest day, so we must
- * update the congestion data start time for that day.
- * That start time should have previously been saved after
- * we wrote the last days worth of data.
- */
- if ((phba->hba_flag & HBA_CGN_DAY_WRAP) && index == 0) {
- time64_to_tm(phba->cgn_daily_ts.tv_sec, 0, &broken);
-
- cp->cgn_info_month = broken.tm_mon + 1;
- cp->cgn_info_day = broken.tm_mday;
- cp->cgn_info_year = broken.tm_year - 100;
- cp->cgn_info_hour = broken.tm_hour;
- cp->cgn_info_minute = broken.tm_min;
- cp->cgn_info_second = broken.tm_sec;
-
- lpfc_printf_log
- (phba, KERN_INFO, LOG_CGN_MGMT,
- "2646 CGNInfo idx0 Start Time: "
- "%d/%d/%d %d:%d:%d\n",
- cp->cgn_info_day, cp->cgn_info_month,
- cp->cgn_info_year, cp->cgn_info_hour,
- cp->cgn_info_minute, cp->cgn_info_second);
- }
-
dvalue = 0;
wvalue = 0;
lvalue = 0;
@@ -5916,15 +5887,6 @@ lpfc_cgn_save_evt_cnt(struct lpfc_hba *phba)
"2420 Congestion Info - daily (%d): "
"%d %d %d %d %d\n",
index, dvalue, wvalue, lvalue, mvalue, avalue);
-
- /* We just wrote LPFC_MAX_CGN_DAYS of data,
- * so we are wrapped on any data after this.
- * Save this as the start time for the next day.
- */
- if (index == (LPFC_MAX_CGN_DAYS - 1)) {
- phba->hba_flag |= HBA_CGN_DAY_WRAP;
- ktime_get_real_ts64(&phba->cgn_daily_ts);
- }
}
/* Use the frequency found in the last rcv'ed FPIN */
@@ -5935,6 +5897,10 @@ lpfc_cgn_save_evt_cnt(struct lpfc_hba *phba)
lvalue = lpfc_cgn_calc_crc32(cp, LPFC_CGN_INFO_SZ,
LPFC_CGN_CRC32_SEED);
cp->cgn_info_crc = cpu_to_le32(lvalue);
+
+ hrtimer_forward_now(timer, ktime_set(0, LPFC_SEC_MIN * NSEC_PER_SEC));
+
+ return HRTIMER_RESTART;
}
/**
@@ -6065,13 +6031,6 @@ lpfc_cmf_timer(struct hrtimer *timer)
if (ms && ms < LPFC_CMF_INTERVAL) {
cnt = div_u64(total, ms); /* bytes per ms */
cnt *= LPFC_CMF_INTERVAL; /* what total should be */
-
- /* If the timeout is scheduled to be shorter,
- * this value may skew the data, so cap it at mbpi.
- */
- if ((phba->hba_flag & HBA_SHORT_CMF) && cnt > mbpi)
- cnt = mbpi;
-
extra = cnt - total;
}
lpfc_issue_cmf_sync_wqe(phba, LPFC_CMF_INTERVAL, total + extra);
@@ -6141,34 +6100,6 @@ lpfc_cmf_timer(struct hrtimer *timer)
}
phba->rx_block_cnt += div_u64(rcv, 512); /* save 512 byte block cnt */
- /* Each minute save Fabric and Driver congestion information */
- lpfc_cgn_save_evt_cnt(phba);
-
- phba->hba_flag &= ~HBA_SHORT_CMF;
-
- /* Since we need to call lpfc_cgn_save_evt_cnt every minute, on the
- * minute, adjust our next timer interval, if needed, to ensure a
- * 1 minute granularity when we get the next timer interrupt.
- */
- if (time_after(jiffies + msecs_to_jiffies(LPFC_CMF_INTERVAL),
- phba->cgn_evt_timestamp)) {
- timer_interval = jiffies_to_msecs(phba->cgn_evt_timestamp -
- jiffies);
- if (timer_interval <= 0)
- timer_interval = LPFC_CMF_INTERVAL;
- else
- phba->hba_flag |= HBA_SHORT_CMF;
-
- /* If we adjust timer_interval, max_bytes_per_interval
- * needs to be adjusted as well.
- */
- phba->cmf_link_byte_count = div_u64(phba->cmf_max_line_rate *
- timer_interval, 1000);
- if (phba->cmf_active_mode == LPFC_CFG_MONITOR)
- phba->cmf_max_bytes_per_interval =
- phba->cmf_link_byte_count;
- }
-
/* Since total_bytes has already been zero'ed, its okay to unblock
* after max_bytes_per_interval is setup.
*/
@@ -8014,6 +7945,9 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba)
/* CMF congestion timer */
hrtimer_init(&phba->cmf_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
phba->cmf_timer.function = lpfc_cmf_timer;
+ /* CMF 1 minute stats collection timer */
+ hrtimer_init(&phba->cmf_stats_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+ phba->cmf_stats_timer.function = lpfc_cmf_stats_timer;
/*
* Control structure for handling external multi-buffer mailbox
@@ -13117,8 +13051,10 @@ lpfc_sli4_enable_msix(struct lpfc_hba *phba)
}
eqhdl->irq = rc;
- rc = request_irq(eqhdl->irq, &lpfc_sli4_hba_intr_handler, 0,
- name, eqhdl);
+ rc = request_threaded_irq(eqhdl->irq,
+ &lpfc_sli4_hba_intr_handler,
+ &lpfc_sli4_hba_intr_handler_th,
+ IRQF_ONESHOT, name, eqhdl);
if (rc) {
lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
"0486 MSI-X fast-path (%d) "
@@ -13521,6 +13457,7 @@ lpfc_sli4_hba_unset(struct lpfc_hba *phba)
struct pci_dev *pdev = phba->pcidev;
lpfc_stop_hba_timers(phba);
+ hrtimer_cancel(&phba->cmf_stats_timer);
hrtimer_cancel(&phba->cmf_timer);
if (phba->pport)
@@ -13645,8 +13582,6 @@ void
lpfc_init_congestion_buf(struct lpfc_hba *phba)
{
struct lpfc_cgn_info *cp;
- struct timespec64 cmpl_time;
- struct tm broken;
uint16_t size;
uint32_t crc;
@@ -13666,11 +13601,10 @@ lpfc_init_congestion_buf(struct lpfc_hba *phba)
atomic_set(&phba->cgn_latency_evt_cnt, 0);
atomic64_set(&phba->cgn_latency_evt, 0);
phba->cgn_evt_minute = 0;
- phba->hba_flag &= ~HBA_CGN_DAY_WRAP;
memset(cp, 0xff, offsetof(struct lpfc_cgn_info, cgn_stat));
cp->cgn_info_size = cpu_to_le16(LPFC_CGN_INFO_SZ);
- cp->cgn_info_version = LPFC_CGN_INFO_V3;
+ cp->cgn_info_version = LPFC_CGN_INFO_V4;
/* cgn parameters */
cp->cgn_info_mode = phba->cgn_p.cgn_param_mode;
@@ -13678,22 +13612,7 @@ lpfc_init_congestion_buf(struct lpfc_hba *phba)
cp->cgn_info_level1 = phba->cgn_p.cgn_param_level1;
cp->cgn_info_level2 = phba->cgn_p.cgn_param_level2;
- ktime_get_real_ts64(&cmpl_time);
- time64_to_tm(cmpl_time.tv_sec, 0, &broken);
-
- cp->cgn_info_month = broken.tm_mon + 1;
- cp->cgn_info_day = broken.tm_mday;
- cp->cgn_info_year = broken.tm_year - 100; /* relative to 2000 */
- cp->cgn_info_hour = broken.tm_hour;
- cp->cgn_info_minute = broken.tm_min;
- cp->cgn_info_second = broken.tm_sec;
-
- lpfc_printf_log(phba, KERN_INFO, LOG_CGN_MGMT | LOG_INIT,
- "2643 CGNInfo Init: Start Time "
- "%d/%d/%d %d:%d:%d\n",
- cp->cgn_info_day, cp->cgn_info_month,
- cp->cgn_info_year, cp->cgn_info_hour,
- cp->cgn_info_minute, cp->cgn_info_second);
+ lpfc_cgn_update_tstamp(phba, &cp->base_time);
/* Fill in default LUN qdepth */
if (phba->pport) {
@@ -13716,8 +13635,6 @@ void
lpfc_init_congestion_stat(struct lpfc_hba *phba)
{
struct lpfc_cgn_info *cp;
- struct timespec64 cmpl_time;
- struct tm broken;
uint32_t crc;
lpfc_printf_log(phba, KERN_INFO, LOG_CGN_MGMT,
@@ -13729,22 +13646,7 @@ lpfc_init_congestion_stat(struct lpfc_hba *phba)
cp = (struct lpfc_cgn_info *)phba->cgn_i->virt;
memset(&cp->cgn_stat, 0, sizeof(cp->cgn_stat));
- ktime_get_real_ts64(&cmpl_time);
- time64_to_tm(cmpl_time.tv_sec, 0, &broken);
-
- cp->cgn_stat_month = broken.tm_mon + 1;
- cp->cgn_stat_day = broken.tm_mday;
- cp->cgn_stat_year = broken.tm_year - 100; /* relative to 2000 */
- cp->cgn_stat_hour = broken.tm_hour;
- cp->cgn_stat_minute = broken.tm_min;
-
- lpfc_printf_log(phba, KERN_INFO, LOG_CGN_MGMT | LOG_INIT,
- "2647 CGNstat Init: Start Time "
- "%d/%d/%d %d:%d\n",
- cp->cgn_stat_day, cp->cgn_stat_month,
- cp->cgn_stat_year, cp->cgn_stat_hour,
- cp->cgn_stat_minute);
-
+ lpfc_cgn_update_tstamp(phba, &cp->stat_start);
crc = lpfc_cgn_calc_crc32(cp, LPFC_CGN_INFO_SZ, LPFC_CGN_CRC32_SEED);
cp->cgn_info_crc = cpu_to_le32(crc);
}
@@ -14743,10 +14645,10 @@ lpfc_write_firmware(const struct firmware *fw, void *context)
INIT_LIST_HEAD(&dma_buffer_list);
lpfc_decode_firmware_rev(phba, fwrev, 1);
if (strncmp(fwrev, image->revision, strnlen(image->revision, 16))) {
- lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
- "3023 Updating Firmware, Current Version:%s "
- "New Version:%s\n",
- fwrev, image->revision);
+ lpfc_log_msg(phba, KERN_NOTICE, LOG_INIT | LOG_SLI,
+ "3023 Updating Firmware, Current Version:%s "
+ "New Version:%s\n",
+ fwrev, image->revision);
for (i = 0; i < LPFC_MBX_WR_CONFIG_MAX_BDE; i++) {
dmabuf = kzalloc(sizeof(struct lpfc_dmabuf),
GFP_KERNEL);
@@ -14793,10 +14695,10 @@ lpfc_write_firmware(const struct firmware *fw, void *context)
}
rc = offset;
} else
- lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
- "3029 Skipped Firmware update, Current "
- "Version:%s New Version:%s\n",
- fwrev, image->revision);
+ lpfc_log_msg(phba, KERN_NOTICE, LOG_INIT | LOG_SLI,
+ "3029 Skipped Firmware update, Current "
+ "Version:%s New Version:%s\n",
+ fwrev, image->revision);
release_out:
list_for_each_entry_safe(dmabuf, next, &dma_buffer_list, list) {
@@ -14808,11 +14710,11 @@ release_out:
release_firmware(fw);
out:
if (rc < 0)
- lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
- "3062 Firmware update error, status %d.\n", rc);
+ lpfc_log_msg(phba, KERN_ERR, LOG_INIT | LOG_SLI,
+ "3062 Firmware update error, status %d.\n", rc);
else
- lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
- "3024 Firmware update success: size %d.\n", rc);
+ lpfc_log_msg(phba, KERN_NOTICE, LOG_INIT | LOG_SLI,
+ "3024 Firmware update success: size %d.\n", rc);
}
/**
diff --git a/drivers/scsi/lpfc/lpfc_logmsg.h b/drivers/scsi/lpfc/lpfc_logmsg.h
index b39cefcd8703..f896ec610433 100644
--- a/drivers/scsi/lpfc/lpfc_logmsg.h
+++ b/drivers/scsi/lpfc/lpfc_logmsg.h
@@ -1,7 +1,7 @@
/*******************************************************************
* This file is part of the Emulex Linux Device Driver for *
* Fibre Channel Host Bus Adapters. *
- * Copyright (C) 2017-2022 Broadcom. All Rights Reserved. The term *
+ * Copyright (C) 2017-2023 Broadcom. All Rights Reserved. The term *
* “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. *
* Copyright (C) 2004-2009 Emulex. All rights reserved. *
* EMULEX and SLI are trademarks of Emulex. *
@@ -55,7 +55,7 @@ void lpfc_dbg_print(struct lpfc_hba *phba, const char *fmt, ...);
/* generate message by verbose log setting or severity */
#define lpfc_vlog_msg(vport, level, mask, fmt, arg...) \
-{ if (((mask) & (vport)->cfg_log_verbose) || (level[1] <= '4')) \
+{ if (((mask) & (vport)->cfg_log_verbose) || (level[1] <= '5')) \
dev_printk(level, &((vport)->phba->pcidev)->dev, "%d:(%d):" \
fmt, (vport)->phba->brd_no, vport->vpi, ##arg); }
@@ -64,7 +64,7 @@ do { \
{ uint32_t log_verbose = (phba)->pport ? \
(phba)->pport->cfg_log_verbose : \
(phba)->cfg_log_verbose; \
- if (((mask) & log_verbose) || (level[1] <= '4')) \
+ if (((mask) & log_verbose) || (level[1] <= '5')) \
dev_printk(level, &((phba)->pcidev)->dev, "%d:" \
fmt, phba->brd_no, ##arg); \
} \
diff --git a/drivers/scsi/lpfc/lpfc_nvme.c b/drivers/scsi/lpfc/lpfc_nvme.c
index adda70423c77..8db7cb99903d 100644
--- a/drivers/scsi/lpfc/lpfc_nvme.c
+++ b/drivers/scsi/lpfc/lpfc_nvme.c
@@ -310,20 +310,20 @@ lpfc_nvme_handle_lsreq(struct lpfc_hba *phba,
* for the LS request.
**/
void
-__lpfc_nvme_ls_req_cmp(struct lpfc_hba *phba, struct lpfc_vport *vport,
+__lpfc_nvme_ls_req_cmp(struct lpfc_hba *phba, struct lpfc_vport *vport,
struct lpfc_iocbq *cmdwqe,
struct lpfc_wcqe_complete *wcqe)
{
struct nvmefc_ls_req *pnvme_lsreq;
struct lpfc_dmabuf *buf_ptr;
struct lpfc_nodelist *ndlp;
- uint32_t status;
+ int status;
pnvme_lsreq = cmdwqe->context_un.nvme_lsreq;
ndlp = cmdwqe->ndlp;
buf_ptr = cmdwqe->bpl_dmabuf;
- status = bf_get(lpfc_wcqe_c_status, wcqe) & LPFC_IOCB_STATUS_MASK;
+ status = bf_get(lpfc_wcqe_c_status, wcqe);
lpfc_printf_vlog(vport, KERN_INFO, LOG_NVME_DISC,
"6047 NVMEx LS REQ x%px cmpl DID %x Xri: %x "
@@ -343,14 +343,17 @@ __lpfc_nvme_ls_req_cmp(struct lpfc_hba *phba, struct lpfc_vport *vport,
kfree(buf_ptr);
cmdwqe->bpl_dmabuf = NULL;
}
- if (pnvme_lsreq->done)
+ if (pnvme_lsreq->done) {
+ if (status != CQE_STATUS_SUCCESS)
+ status = -ENXIO;
pnvme_lsreq->done(pnvme_lsreq, status);
- else
+ } else {
lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"6046 NVMEx cmpl without done call back? "
"Data x%px DID %x Xri: %x status %x\n",
pnvme_lsreq, ndlp ? ndlp->nlp_DID : 0,
cmdwqe->sli4_xritag, status);
+ }
if (ndlp) {
lpfc_nlp_put(ndlp);
cmdwqe->ndlp = NULL;
@@ -367,7 +370,7 @@ lpfc_nvme_ls_req_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
uint32_t status;
struct lpfc_wcqe_complete *wcqe = &rspwqe->wcqe_cmpl;
- status = bf_get(lpfc_wcqe_c_status, wcqe) & LPFC_IOCB_STATUS_MASK;
+ status = bf_get(lpfc_wcqe_c_status, wcqe);
if (vport->localport) {
lport = (struct lpfc_nvme_lport *)vport->localport->private;
@@ -1040,7 +1043,7 @@ lpfc_nvme_io_cmd_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
nCmd->rcv_rsplen = LPFC_NVME_ERSP_LEN;
nCmd->transferred_length = nCmd->payload_length;
} else {
- lpfc_ncmd->status = (status & LPFC_IOCB_STATUS_MASK);
+ lpfc_ncmd->status = status;
lpfc_ncmd->result = (wcqe->parameter & IOERR_PARAM_MASK);
/* For NVME, the only failure path that results in an
@@ -1893,38 +1896,38 @@ lpfc_nvme_fcp_abort(struct nvme_fc_local_port *pnvme_lport,
pnvme_rport->port_id,
pnvme_fcreq);
- /* If the hba is getting reset, this flag is set. It is
- * cleared when the reset is complete and rings reestablished.
- */
- spin_lock_irqsave(&phba->hbalock, flags);
- /* driver queued commands are in process of being flushed */
- if (phba->hba_flag & HBA_IOQ_FLUSH) {
- spin_unlock_irqrestore(&phba->hbalock, flags);
- lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
- "6139 Driver in reset cleanup - flushing "
- "NVME Req now. hba_flag x%x\n",
- phba->hba_flag);
- return;
- }
-
lpfc_nbuf = freqpriv->nvme_buf;
if (!lpfc_nbuf) {
- spin_unlock_irqrestore(&phba->hbalock, flags);
lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"6140 NVME IO req has no matching lpfc nvme "
"io buffer. Skipping abort req.\n");
return;
} else if (!lpfc_nbuf->nvmeCmd) {
- spin_unlock_irqrestore(&phba->hbalock, flags);
lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"6141 lpfc NVME IO req has no nvme_fcreq "
"io buffer. Skipping abort req.\n");
return;
}
- nvmereq_wqe = &lpfc_nbuf->cur_iocbq;
/* Guard against IO completion being called at same time */
- spin_lock(&lpfc_nbuf->buf_lock);
+ spin_lock_irqsave(&lpfc_nbuf->buf_lock, flags);
+
+ /* If the hba is getting reset, this flag is set. It is
+ * cleared when the reset is complete and rings reestablished.
+ */
+ spin_lock(&phba->hbalock);
+ /* driver queued commands are in process of being flushed */
+ if (phba->hba_flag & HBA_IOQ_FLUSH) {
+ spin_unlock(&phba->hbalock);
+ spin_unlock_irqrestore(&lpfc_nbuf->buf_lock, flags);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
+ "6139 Driver in reset cleanup - flushing "
+ "NVME Req now. hba_flag x%x\n",
+ phba->hba_flag);
+ return;
+ }
+
+ nvmereq_wqe = &lpfc_nbuf->cur_iocbq;
/*
* The lpfc_nbuf and the mapped nvme_fcreq in the driver's
@@ -1971,8 +1974,8 @@ lpfc_nvme_fcp_abort(struct nvme_fc_local_port *pnvme_lport,
ret_val = lpfc_sli4_issue_abort_iotag(phba, nvmereq_wqe,
lpfc_nvme_abort_fcreq_cmpl);
- spin_unlock(&lpfc_nbuf->buf_lock);
- spin_unlock_irqrestore(&phba->hbalock, flags);
+ spin_unlock(&phba->hbalock);
+ spin_unlock_irqrestore(&lpfc_nbuf->buf_lock, flags);
/* Make sure HBA is alive */
lpfc_issue_hb_tmo(phba);
@@ -1998,8 +2001,8 @@ lpfc_nvme_fcp_abort(struct nvme_fc_local_port *pnvme_lport,
return;
out_unlock:
- spin_unlock(&lpfc_nbuf->buf_lock);
- spin_unlock_irqrestore(&phba->hbalock, flags);
+ spin_unlock(&phba->hbalock);
+ spin_unlock_irqrestore(&lpfc_nbuf->buf_lock, flags);
return;
}
diff --git a/drivers/scsi/lpfc/lpfc_nvmet.c b/drivers/scsi/lpfc/lpfc_nvmet.c
index 7517dd55fe91..dff4584d338b 100644
--- a/drivers/scsi/lpfc/lpfc_nvmet.c
+++ b/drivers/scsi/lpfc/lpfc_nvmet.c
@@ -1,7 +1,7 @@
/*******************************************************************
* This file is part of the Emulex Linux Device Driver for *
* Fibre Channel Host Bus Adapters. *
- * Copyright (C) 2017-2022 Broadcom. All Rights Reserved. The term *
+ * Copyright (C) 2017-2023 Broadcom. All Rights Reserved. The term *
* “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. *
* Copyright (C) 2004-2016 Emulex. All rights reserved. *
* EMULEX and SLI are trademarks of Emulex. *
@@ -300,7 +300,7 @@ __lpfc_nvme_xmt_ls_rsp_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
struct nvmefc_ls_rsp *ls_rsp = &axchg->ls_rsp;
uint32_t status, result;
- status = bf_get(lpfc_wcqe_c_status, wcqe) & LPFC_IOCB_STATUS_MASK;
+ status = bf_get(lpfc_wcqe_c_status, wcqe);
result = wcqe->parameter;
if (axchg->state != LPFC_NVME_STE_LS_RSP || axchg->entry_cnt != 2) {
@@ -350,7 +350,7 @@ lpfc_nvmet_xmt_ls_rsp_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
if (!phba->targetport)
goto finish;
- status = bf_get(lpfc_wcqe_c_status, wcqe) & LPFC_IOCB_STATUS_MASK;
+ status = bf_get(lpfc_wcqe_c_status, wcqe);
result = wcqe->parameter;
tgtp = (struct lpfc_nvmet_tgtport *)phba->targetport->private;
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index e989f130434e..a62e091894f6 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -4026,7 +4026,7 @@ lpfc_fcp_io_cmd_wqe_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
struct lpfc_fast_path_event *fast_path_evt;
struct Scsi_Host *shost;
u32 logit = LOG_FCP;
- u32 status, idx;
+ u32 idx;
u32 lat;
u8 wait_xb_clr = 0;
@@ -4061,8 +4061,7 @@ lpfc_fcp_io_cmd_wqe_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
#endif
shost = cmd->device->host;
- status = bf_get(lpfc_wcqe_c_status, wcqe);
- lpfc_cmd->status = (status & LPFC_IOCB_STATUS_MASK);
+ lpfc_cmd->status = bf_get(lpfc_wcqe_c_status, wcqe);
lpfc_cmd->result = (wcqe->parameter & IOERR_PARAM_MASK);
lpfc_cmd->flags &= ~LPFC_SBUF_XBUSY;
@@ -4104,11 +4103,6 @@ lpfc_fcp_io_cmd_wqe_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
}
#endif
if (unlikely(lpfc_cmd->status)) {
- if (lpfc_cmd->status == IOSTAT_LOCAL_REJECT &&
- (lpfc_cmd->result & IOERR_DRVR_MASK))
- lpfc_cmd->status = IOSTAT_DRIVER_REJECT;
- else if (lpfc_cmd->status >= IOSTAT_CNT)
- lpfc_cmd->status = IOSTAT_DEFAULT;
if (lpfc_cmd->status == IOSTAT_FCP_RSP_ERROR &&
!lpfc_cmd->fcp_rsp->rspStatus3 &&
(lpfc_cmd->fcp_rsp->rspStatus2 & RESID_UNDER) &&
@@ -4133,16 +4127,16 @@ lpfc_fcp_io_cmd_wqe_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
}
switch (lpfc_cmd->status) {
- case IOSTAT_SUCCESS:
+ case CQE_STATUS_SUCCESS:
cmd->result = DID_OK << 16;
break;
- case IOSTAT_FCP_RSP_ERROR:
+ case CQE_STATUS_FCP_RSP_FAILURE:
lpfc_handle_fcp_err(vport, lpfc_cmd,
pwqeIn->wqe.fcp_iread.total_xfer_len -
wcqe->total_data_placed);
break;
- case IOSTAT_NPORT_BSY:
- case IOSTAT_FABRIC_BSY:
+ case CQE_STATUS_NPORT_BSY:
+ case CQE_STATUS_FABRIC_BSY:
cmd->result = DID_TRANSPORT_DISRUPTED << 16;
fast_path_evt = lpfc_alloc_fast_evt(phba);
if (!fast_path_evt)
@@ -4185,7 +4179,27 @@ lpfc_fcp_io_cmd_wqe_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
wcqe->total_data_placed,
lpfc_cmd->cur_iocbq.iocb.ulpIoTag);
break;
- case IOSTAT_REMOTE_STOP:
+ case CQE_STATUS_DI_ERROR:
+ if (bf_get(lpfc_wcqe_c_bg_edir, wcqe))
+ lpfc_cmd->result = IOERR_RX_DMA_FAILED;
+ else
+ lpfc_cmd->result = IOERR_TX_DMA_FAILED;
+ lpfc_printf_vlog(vport, KERN_WARNING, LOG_FCP | LOG_BG,
+ "9048 DI Error xri x%x status x%x DI ext "
+ "status x%x data placed x%x\n",
+ lpfc_cmd->cur_iocbq.sli4_xritag,
+ lpfc_cmd->status, wcqe->parameter,
+ wcqe->total_data_placed);
+ if (scsi_get_prot_op(cmd) != SCSI_PROT_NORMAL) {
+ /* BG enabled cmd. Parse BG error */
+ lpfc_parse_bg_err(phba, lpfc_cmd, pwqeOut);
+ break;
+ }
+ cmd->result = DID_ERROR << 16;
+ lpfc_printf_vlog(vport, KERN_WARNING, LOG_BG,
+ "9040 DI Error on unprotected cmd\n");
+ break;
+ case CQE_STATUS_REMOTE_STOP:
if (ndlp) {
/* This I/O was aborted by the target, we don't
* know the rxid and because we did not send the
@@ -4196,7 +4210,7 @@ lpfc_fcp_io_cmd_wqe_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
0, 0);
}
fallthrough;
- case IOSTAT_LOCAL_REJECT:
+ case CQE_STATUS_LOCAL_REJECT:
if (lpfc_cmd->result & IOERR_DRVR_MASK)
lpfc_cmd->status = IOSTAT_DRIVER_REJECT;
if (lpfc_cmd->result == IOERR_ELXSEC_KEY_UNWRAP_ERROR ||
@@ -4217,24 +4231,6 @@ lpfc_fcp_io_cmd_wqe_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
cmd->result = DID_TRANSPORT_DISRUPTED << 16;
break;
}
- if ((lpfc_cmd->result == IOERR_RX_DMA_FAILED ||
- lpfc_cmd->result == IOERR_TX_DMA_FAILED) &&
- status == CQE_STATUS_DI_ERROR) {
- if (scsi_get_prot_op(cmd) !=
- SCSI_PROT_NORMAL) {
- /*
- * This is a response for a BG enabled
- * cmd. Parse BG error
- */
- lpfc_parse_bg_err(phba, lpfc_cmd, pwqeOut);
- break;
- } else {
- lpfc_printf_vlog(vport, KERN_WARNING,
- LOG_BG,
- "9040 non-zero BGSTAT "
- "on unprotected cmd\n");
- }
- }
lpfc_printf_vlog(vport, KERN_WARNING, logit,
"9036 Local Reject FCP cmd x%x failed"
" <%d/%lld> "
@@ -4253,10 +4249,8 @@ lpfc_fcp_io_cmd_wqe_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
lpfc_cmd->cur_iocbq.iocb.ulpIoTag);
fallthrough;
default:
- if (lpfc_cmd->status >= IOSTAT_CNT)
- lpfc_cmd->status = IOSTAT_DEFAULT;
cmd->result = DID_ERROR << 16;
- lpfc_printf_vlog(vport, KERN_INFO, LOG_NVME_IOERR,
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_FCP,
"9037 FCP Completion Error: xri %x "
"status x%x result x%x [x%x] "
"placed x%x\n",
@@ -4273,7 +4267,8 @@ lpfc_fcp_io_cmd_wqe_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
"x%x SNS x%x x%x LBA x%llx Data: x%x x%x\n",
cmd->device->id, cmd->device->lun, cmd,
cmd->result, *lp, *(lp + 3),
- (u64)scsi_get_lba(cmd),
+ (cmd->device->sector_size) ?
+ (u64)scsi_get_lba(cmd) : 0,
cmd->retries, scsi_get_resid(cmd));
}
@@ -5009,7 +5004,6 @@ lpfc_scsi_api_table_setup(struct lpfc_hba *phba, uint8_t dev_grp)
return -ENODEV;
}
phba->lpfc_rampdown_queue_depth = lpfc_rampdown_queue_depth;
- phba->lpfc_scsi_cmd_iocb_cmpl = lpfc_scsi_cmd_iocb_cmpl;
return 0;
}
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 8693578888f1..58d10f8f75a7 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -82,7 +82,8 @@ static int lpfc_sli4_post_sgl_list(struct lpfc_hba *, struct list_head *,
int);
static void lpfc_sli4_hba_handle_eqe(struct lpfc_hba *phba,
struct lpfc_queue *eq,
- struct lpfc_eqe *eqe);
+ struct lpfc_eqe *eqe,
+ enum lpfc_poll_mode poll_mode);
static bool lpfc_sli4_mbox_completions_pending(struct lpfc_hba *phba);
static bool lpfc_sli4_process_missed_mbox_completions(struct lpfc_hba *phba);
static struct lpfc_cqe *lpfc_sli4_cq_get(struct lpfc_queue *q);
@@ -629,7 +630,7 @@ lpfc_sli4_eqcq_flush(struct lpfc_hba *phba, struct lpfc_queue *eq)
static int
lpfc_sli4_process_eq(struct lpfc_hba *phba, struct lpfc_queue *eq,
- uint8_t rearm)
+ u8 rearm, enum lpfc_poll_mode poll_mode)
{
struct lpfc_eqe *eqe;
int count = 0, consumed = 0;
@@ -639,7 +640,7 @@ lpfc_sli4_process_eq(struct lpfc_hba *phba, struct lpfc_queue *eq,
eqe = lpfc_sli4_eq_get(eq);
while (eqe) {
- lpfc_sli4_hba_handle_eqe(phba, eq, eqe);
+ lpfc_sli4_hba_handle_eqe(phba, eq, eqe, poll_mode);
__lpfc_sli4_consume_eqe(phba, eq, eqe);
consumed++;
@@ -1931,7 +1932,7 @@ lpfc_issue_cmf_sync_wqe(struct lpfc_hba *phba, u32 ms, u64 total)
unsigned long iflags;
u32 ret_val;
u32 atot, wtot, max;
- u16 warn_sync_period = 0;
+ u8 warn_sync_period = 0;
/* First address any alarm / warning activity */
atot = atomic_xchg(&phba->cgn_sync_alarm_cnt, 0);
@@ -7957,7 +7958,7 @@ out_rdf:
* lpfc_init_idle_stat_hb - Initialize idle_stat tracking
* @phba: pointer to lpfc hba data structure.
*
- * This routine initializes the per-cq idle_stat to dynamically dictate
+ * This routine initializes the per-eq idle_stat to dynamically dictate
* polling decisions.
*
* Return codes:
@@ -7967,16 +7968,16 @@ static void lpfc_init_idle_stat_hb(struct lpfc_hba *phba)
{
int i;
struct lpfc_sli4_hdw_queue *hdwq;
- struct lpfc_queue *cq;
+ struct lpfc_queue *eq;
struct lpfc_idle_stat *idle_stat;
u64 wall;
for_each_present_cpu(i) {
hdwq = &phba->sli4_hba.hdwq[phba->sli4_hba.cpu_map[i].hdwq];
- cq = hdwq->io_cq;
+ eq = hdwq->hba_eq;
- /* Skip if we've already handled this cq's primary CPU */
- if (cq->chann != i)
+ /* Skip if we've already handled this eq's primary CPU */
+ if (eq->chann != i)
continue;
idle_stat = &phba->sli4_hba.idle_stat[i];
@@ -7985,13 +7986,14 @@ static void lpfc_init_idle_stat_hb(struct lpfc_hba *phba)
idle_stat->prev_wall = wall;
if (phba->nvmet_support ||
- phba->cmf_active_mode != LPFC_CFG_OFF)
- cq->poll_mode = LPFC_QUEUE_WORK;
+ phba->cmf_active_mode != LPFC_CFG_OFF ||
+ phba->intr_type != MSIX)
+ eq->poll_mode = LPFC_QUEUE_WORK;
else
- cq->poll_mode = LPFC_IRQ_POLL;
+ eq->poll_mode = LPFC_THREADED_IRQ;
}
- if (!phba->nvmet_support)
+ if (!phba->nvmet_support && phba->intr_type == MSIX)
schedule_delayed_work(&phba->idle_stat_delay_work,
msecs_to_jiffies(LPFC_IDLE_STAT_DELAY));
}
@@ -9218,7 +9220,8 @@ lpfc_sli4_process_missed_mbox_completions(struct lpfc_hba *phba)
if (mbox_pending)
/* process and rearm the EQ */
- lpfc_sli4_process_eq(phba, fpeq, LPFC_QUEUE_REARM);
+ lpfc_sli4_process_eq(phba, fpeq, LPFC_QUEUE_REARM,
+ LPFC_QUEUE_WORK);
else
/* Always clear and re-arm the EQ */
sli4_hba->sli4_write_eq_db(phba, fpeq, 0, LPFC_QUEUE_REARM);
@@ -11254,7 +11257,8 @@ inline void lpfc_sli4_poll_eq(struct lpfc_queue *eq)
* will be handled through a sched from polling timer
* function which is currently triggered every 1msec.
*/
- lpfc_sli4_process_eq(phba, eq, LPFC_QUEUE_NOARM);
+ lpfc_sli4_process_eq(phba, eq, LPFC_QUEUE_NOARM,
+ LPFC_QUEUE_WORK);
}
/**
@@ -14682,6 +14686,38 @@ lpfc_sli4_sp_handle_rcqe(struct lpfc_hba *phba, struct lpfc_rcqe *rcqe)
spin_unlock_irqrestore(&phba->hbalock, iflags);
workposted = true;
break;
+ case FC_STATUS_RQ_DMA_FAILURE:
+ lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
+ "2564 RQE DMA Error x%x, x%08x x%08x x%08x "
+ "x%08x\n",
+ status, rcqe->word0, rcqe->word1,
+ rcqe->word2, rcqe->word3);
+
+ /* If IV set, no further recovery */
+ if (bf_get(lpfc_rcqe_iv, rcqe))
+ break;
+
+ /* recycle consumed resource */
+ spin_lock_irqsave(&phba->hbalock, iflags);
+ lpfc_sli4_rq_release(hrq, drq);
+ dma_buf = lpfc_sli_hbqbuf_get(&phba->hbqs[0].hbq_buffer_list);
+ if (!dma_buf) {
+ hrq->RQ_no_buf_found++;
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
+ break;
+ }
+ hrq->RQ_rcv_buf++;
+ hrq->RQ_buf_posted--;
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
+ lpfc_in_buf_free(phba, &dma_buf->dbuf);
+ break;
+ default:
+ lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
+ "2565 Unexpected RQE Status x%x, w0-3 x%08x "
+ "x%08x x%08x x%08x\n",
+ status, rcqe->word0, rcqe->word1,
+ rcqe->word2, rcqe->word3);
+ break;
}
out:
return workposted;
@@ -14803,7 +14839,6 @@ lpfc_sli4_sp_handle_eqe(struct lpfc_hba *phba, struct lpfc_eqe *eqe,
* @cq: Pointer to CQ to be processed
* @handler: Routine to process each cqe
* @delay: Pointer to usdelay to set in case of rescheduling of the handler
- * @poll_mode: Polling mode we were called from
*
* This routine processes completion queue entries in a CQ. While a valid
* queue element is found, the handler is called. During processing checks
@@ -14821,8 +14856,7 @@ lpfc_sli4_sp_handle_eqe(struct lpfc_hba *phba, struct lpfc_eqe *eqe,
static bool
__lpfc_sli4_process_cq(struct lpfc_hba *phba, struct lpfc_queue *cq,
bool (*handler)(struct lpfc_hba *, struct lpfc_queue *,
- struct lpfc_cqe *), unsigned long *delay,
- enum lpfc_poll_mode poll_mode)
+ struct lpfc_cqe *), unsigned long *delay)
{
struct lpfc_cqe *cqe;
bool workposted = false;
@@ -14863,10 +14897,6 @@ __lpfc_sli4_process_cq(struct lpfc_hba *phba, struct lpfc_queue *cq,
arm = false;
}
- /* Note: complete the irq_poll softirq before rearming CQ */
- if (poll_mode == LPFC_IRQ_POLL)
- irq_poll_complete(&cq->iop);
-
/* Track the max number of CQEs processed in 1 EQ */
if (count > cq->CQ_max_cqe)
cq->CQ_max_cqe = count;
@@ -14916,17 +14946,17 @@ __lpfc_sli4_sp_process_cq(struct lpfc_queue *cq)
case LPFC_MCQ:
workposted |= __lpfc_sli4_process_cq(phba, cq,
lpfc_sli4_sp_handle_mcqe,
- &delay, LPFC_QUEUE_WORK);
+ &delay);
break;
case LPFC_WCQ:
if (cq->subtype == LPFC_IO)
workposted |= __lpfc_sli4_process_cq(phba, cq,
lpfc_sli4_fp_handle_cqe,
- &delay, LPFC_QUEUE_WORK);
+ &delay);
else
workposted |= __lpfc_sli4_process_cq(phba, cq,
lpfc_sli4_sp_handle_cqe,
- &delay, LPFC_QUEUE_WORK);
+ &delay);
break;
default:
lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
@@ -15203,6 +15233,38 @@ drop:
hrq->RQ_no_posted_buf++;
/* Post more buffers if possible */
break;
+ case FC_STATUS_RQ_DMA_FAILURE:
+ lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
+ "2575 RQE DMA Error x%x, x%08x x%08x x%08x "
+ "x%08x\n",
+ status, rcqe->word0, rcqe->word1,
+ rcqe->word2, rcqe->word3);
+
+ /* If IV set, no further recovery */
+ if (bf_get(lpfc_rcqe_iv, rcqe))
+ break;
+
+ /* recycle consumed resource */
+ spin_lock_irqsave(&phba->hbalock, iflags);
+ lpfc_sli4_rq_release(hrq, drq);
+ dma_buf = lpfc_sli_rqbuf_get(phba, hrq);
+ if (!dma_buf) {
+ hrq->RQ_no_buf_found++;
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
+ break;
+ }
+ hrq->RQ_rcv_buf++;
+ hrq->RQ_buf_posted--;
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
+ lpfc_rq_buf_free(phba, &dma_buf->hbuf);
+ break;
+ default:
+ lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
+ "2576 Unexpected RQE Status x%x, w0-3 x%08x "
+ "x%08x x%08x x%08x\n",
+ status, rcqe->word0, rcqe->word1,
+ rcqe->word2, rcqe->word3);
+ break;
}
out:
return workposted;
@@ -15271,45 +15333,64 @@ lpfc_sli4_fp_handle_cqe(struct lpfc_hba *phba, struct lpfc_queue *cq,
}
/**
- * lpfc_sli4_sched_cq_work - Schedules cq work
- * @phba: Pointer to HBA context object.
- * @cq: Pointer to CQ
- * @cqid: CQ ID
- *
- * This routine checks the poll mode of the CQ corresponding to
- * cq->chann, then either schedules a softirq or queue_work to complete
- * cq work.
+ * __lpfc_sli4_hba_process_cq - Process a fast-path event queue entry
+ * @cq: Pointer to CQ to be processed
*
- * queue_work path is taken if in NVMET mode, or if poll_mode is in
- * LPFC_QUEUE_WORK mode. Otherwise, softirq path is taken.
+ * This routine calls the cq processing routine with the handler for
+ * fast path CQEs.
*
+ * The CQ routine returns two values: the first is the calling status,
+ * which indicates whether work was queued to the background discovery
+ * thread. If true, the routine should wakeup the discovery thread;
+ * the second is the delay parameter. If non-zero, rather than rearming
+ * the CQ and yet another interrupt, the CQ handler should be queued so
+ * that it is processed in a subsequent polling action. The value of
+ * the delay indicates when to reschedule it.
**/
-static void lpfc_sli4_sched_cq_work(struct lpfc_hba *phba,
- struct lpfc_queue *cq, uint16_t cqid)
+static void
+__lpfc_sli4_hba_process_cq(struct lpfc_queue *cq)
{
- int ret = 0;
+ struct lpfc_hba *phba = cq->phba;
+ unsigned long delay;
+ bool workposted = false;
+ int ret;
- switch (cq->poll_mode) {
- case LPFC_IRQ_POLL:
- /* CGN mgmt is mutually exclusive from softirq processing */
- if (phba->cmf_active_mode == LPFC_CFG_OFF) {
- irq_poll_sched(&cq->iop);
- break;
- }
- fallthrough;
- case LPFC_QUEUE_WORK:
- default:
+ /* process and rearm the CQ */
+ workposted |= __lpfc_sli4_process_cq(phba, cq, lpfc_sli4_fp_handle_cqe,
+ &delay);
+
+ if (delay) {
if (is_kdump_kernel())
- ret = queue_work(phba->wq, &cq->irqwork);
+ ret = queue_delayed_work(phba->wq, &cq->sched_irqwork,
+ delay);
else
- ret = queue_work_on(cq->chann, phba->wq, &cq->irqwork);
+ ret = queue_delayed_work_on(cq->chann, phba->wq,
+ &cq->sched_irqwork, delay);
if (!ret)
lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
- "0383 Cannot schedule queue work "
- "for CQ eqcqid=%d, cqid=%d on CPU %d\n",
- cqid, cq->queue_id,
- raw_smp_processor_id());
+ "0367 Cannot schedule queue work "
+ "for cqid=%d on CPU %d\n",
+ cq->queue_id, cq->chann);
}
+
+ /* wake up worker thread if there are works to be done */
+ if (workposted)
+ lpfc_worker_wake_up(phba);
+}
+
+/**
+ * lpfc_sli4_hba_process_cq - fast-path work handler when started by
+ * interrupt
+ * @work: pointer to work element
+ *
+ * translates from the work handler and calls the fast-path handler.
+ **/
+static void
+lpfc_sli4_hba_process_cq(struct work_struct *work)
+{
+ struct lpfc_queue *cq = container_of(work, struct lpfc_queue, irqwork);
+
+ __lpfc_sli4_hba_process_cq(cq);
}
/**
@@ -15317,6 +15398,7 @@ static void lpfc_sli4_sched_cq_work(struct lpfc_hba *phba,
* @phba: Pointer to HBA context object.
* @eq: Pointer to the queue structure.
* @eqe: Pointer to fast-path event queue entry.
+ * @poll_mode: poll_mode to execute processing the cq.
*
* This routine process a event queue entry from the fast-path event queue.
* It will check the MajorCode and MinorCode to determine this is for a
@@ -15327,11 +15409,12 @@ static void lpfc_sli4_sched_cq_work(struct lpfc_hba *phba,
**/
static void
lpfc_sli4_hba_handle_eqe(struct lpfc_hba *phba, struct lpfc_queue *eq,
- struct lpfc_eqe *eqe)
+ struct lpfc_eqe *eqe, enum lpfc_poll_mode poll_mode)
{
struct lpfc_queue *cq = NULL;
uint32_t qidx = eq->hdwq;
uint16_t cqid, id;
+ int ret;
if (unlikely(bf_get_le32(lpfc_eqe_major_code, eqe) != 0)) {
lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
@@ -15391,70 +15474,25 @@ work_cq:
else
cq->isr_timestamp = 0;
#endif
- lpfc_sli4_sched_cq_work(phba, cq, cqid);
-}
-
-/**
- * __lpfc_sli4_hba_process_cq - Process a fast-path event queue entry
- * @cq: Pointer to CQ to be processed
- * @poll_mode: Enum lpfc_poll_state to determine poll mode
- *
- * This routine calls the cq processing routine with the handler for
- * fast path CQEs.
- *
- * The CQ routine returns two values: the first is the calling status,
- * which indicates whether work was queued to the background discovery
- * thread. If true, the routine should wakeup the discovery thread;
- * the second is the delay parameter. If non-zero, rather than rearming
- * the CQ and yet another interrupt, the CQ handler should be queued so
- * that it is processed in a subsequent polling action. The value of
- * the delay indicates when to reschedule it.
- **/
-static void
-__lpfc_sli4_hba_process_cq(struct lpfc_queue *cq,
- enum lpfc_poll_mode poll_mode)
-{
- struct lpfc_hba *phba = cq->phba;
- unsigned long delay;
- bool workposted = false;
- int ret = 0;
-
- /* process and rearm the CQ */
- workposted |= __lpfc_sli4_process_cq(phba, cq, lpfc_sli4_fp_handle_cqe,
- &delay, poll_mode);
- if (delay) {
+ switch (poll_mode) {
+ case LPFC_THREADED_IRQ:
+ __lpfc_sli4_hba_process_cq(cq);
+ break;
+ case LPFC_QUEUE_WORK:
+ default:
if (is_kdump_kernel())
- ret = queue_delayed_work(phba->wq, &cq->sched_irqwork,
- delay);
+ ret = queue_work(phba->wq, &cq->irqwork);
else
- ret = queue_delayed_work_on(cq->chann, phba->wq,
- &cq->sched_irqwork, delay);
+ ret = queue_work_on(cq->chann, phba->wq, &cq->irqwork);
if (!ret)
lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
- "0367 Cannot schedule queue work "
- "for cqid=%d on CPU %d\n",
- cq->queue_id, cq->chann);
+ "0383 Cannot schedule queue work "
+ "for CQ eqcqid=%d, cqid=%d on CPU %d\n",
+ cqid, cq->queue_id,
+ raw_smp_processor_id());
+ break;
}
-
- /* wake up worker thread if there are works to be done */
- if (workposted)
- lpfc_worker_wake_up(phba);
-}
-
-/**
- * lpfc_sli4_hba_process_cq - fast-path work handler when started by
- * interrupt
- * @work: pointer to work element
- *
- * translates from the work handler and calls the fast-path handler.
- **/
-static void
-lpfc_sli4_hba_process_cq(struct work_struct *work)
-{
- struct lpfc_queue *cq = container_of(work, struct lpfc_queue, irqwork);
-
- __lpfc_sli4_hba_process_cq(cq, LPFC_QUEUE_WORK);
}
/**
@@ -15469,7 +15507,7 @@ lpfc_sli4_dly_hba_process_cq(struct work_struct *work)
struct lpfc_queue *cq = container_of(to_delayed_work(work),
struct lpfc_queue, sched_irqwork);
- __lpfc_sli4_hba_process_cq(cq, LPFC_QUEUE_WORK);
+ __lpfc_sli4_hba_process_cq(cq);
}
/**
@@ -15495,8 +15533,9 @@ lpfc_sli4_dly_hba_process_cq(struct work_struct *work)
* and returns for these events. This function is called without any lock
* held. It gets the hbalock to access and update SLI data structures.
*
- * This function returns IRQ_HANDLED when interrupt is handled else it
- * returns IRQ_NONE.
+ * This function returns IRQ_HANDLED when interrupt is handled, IRQ_WAKE_THREAD
+ * when interrupt is scheduled to be handled from a threaded irq context, or
+ * else returns IRQ_NONE.
**/
irqreturn_t
lpfc_sli4_hba_intr_handler(int irq, void *dev_id)
@@ -15505,8 +15544,8 @@ lpfc_sli4_hba_intr_handler(int irq, void *dev_id)
struct lpfc_hba_eq_hdl *hba_eq_hdl;
struct lpfc_queue *fpeq;
unsigned long iflag;
- int ecount = 0;
int hba_eqidx;
+ int ecount = 0;
struct lpfc_eq_intr_info *eqi;
/* Get the driver's phba structure from the dev_id */
@@ -15535,30 +15574,41 @@ lpfc_sli4_hba_intr_handler(int irq, void *dev_id)
return IRQ_NONE;
}
- eqi = this_cpu_ptr(phba->sli4_hba.eq_info);
- eqi->icnt++;
-
- fpeq->last_cpu = raw_smp_processor_id();
+ switch (fpeq->poll_mode) {
+ case LPFC_THREADED_IRQ:
+ /* CGN mgmt is mutually exclusive from irq processing */
+ if (phba->cmf_active_mode == LPFC_CFG_OFF)
+ return IRQ_WAKE_THREAD;
+ fallthrough;
+ case LPFC_QUEUE_WORK:
+ default:
+ eqi = this_cpu_ptr(phba->sli4_hba.eq_info);
+ eqi->icnt++;
- if (eqi->icnt > LPFC_EQD_ISR_TRIGGER &&
- fpeq->q_flag & HBA_EQ_DELAY_CHK &&
- phba->cfg_auto_imax &&
- fpeq->q_mode != LPFC_MAX_AUTO_EQ_DELAY &&
- phba->sli.sli_flag & LPFC_SLI_USE_EQDR)
- lpfc_sli4_mod_hba_eq_delay(phba, fpeq, LPFC_MAX_AUTO_EQ_DELAY);
+ fpeq->last_cpu = raw_smp_processor_id();
- /* process and rearm the EQ */
- ecount = lpfc_sli4_process_eq(phba, fpeq, LPFC_QUEUE_REARM);
+ if (eqi->icnt > LPFC_EQD_ISR_TRIGGER &&
+ fpeq->q_flag & HBA_EQ_DELAY_CHK &&
+ phba->cfg_auto_imax &&
+ fpeq->q_mode != LPFC_MAX_AUTO_EQ_DELAY &&
+ phba->sli.sli_flag & LPFC_SLI_USE_EQDR)
+ lpfc_sli4_mod_hba_eq_delay(phba, fpeq,
+ LPFC_MAX_AUTO_EQ_DELAY);
- if (unlikely(ecount == 0)) {
- fpeq->EQ_no_entry++;
- if (phba->intr_type == MSIX)
- /* MSI-X treated interrupt served as no EQ share INT */
- lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
- "0358 MSI-X interrupt with no EQE\n");
- else
- /* Non MSI-X treated on interrupt as EQ share INT */
- return IRQ_NONE;
+ /* process and rearm the EQ */
+ ecount = lpfc_sli4_process_eq(phba, fpeq, LPFC_QUEUE_REARM,
+ LPFC_QUEUE_WORK);
+
+ if (unlikely(ecount == 0)) {
+ fpeq->EQ_no_entry++;
+ if (phba->intr_type == MSIX)
+ /* MSI-X treated interrupt served as no EQ share INT */
+ lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
+ "0358 MSI-X interrupt with no EQE\n");
+ else
+ /* Non MSI-X treated on interrupt as EQ share INT */
+ return IRQ_NONE;
+ }
}
return IRQ_HANDLED;
@@ -16115,13 +16165,69 @@ out:
return status;
}
-static int lpfc_cq_poll_hdler(struct irq_poll *iop, int budget)
+/**
+ * lpfc_sli4_hba_intr_handler_th - SLI4 HBA threaded interrupt handler
+ * @irq: Interrupt number.
+ * @dev_id: The device context pointer.
+ *
+ * This routine is a mirror of lpfc_sli4_hba_intr_handler, but executed within
+ * threaded irq context.
+ *
+ * Returns
+ * IRQ_HANDLED - interrupt is handled
+ * IRQ_NONE - otherwise
+ **/
+irqreturn_t lpfc_sli4_hba_intr_handler_th(int irq, void *dev_id)
{
- struct lpfc_queue *cq = container_of(iop, struct lpfc_queue, iop);
+ struct lpfc_hba *phba;
+ struct lpfc_hba_eq_hdl *hba_eq_hdl;
+ struct lpfc_queue *fpeq;
+ int ecount = 0;
+ int hba_eqidx;
+ struct lpfc_eq_intr_info *eqi;
- __lpfc_sli4_hba_process_cq(cq, LPFC_IRQ_POLL);
+ /* Get the driver's phba structure from the dev_id */
+ hba_eq_hdl = (struct lpfc_hba_eq_hdl *)dev_id;
+ phba = hba_eq_hdl->phba;
+ hba_eqidx = hba_eq_hdl->idx;
- return 1;
+ if (unlikely(!phba))
+ return IRQ_NONE;
+ if (unlikely(!phba->sli4_hba.hdwq))
+ return IRQ_NONE;
+
+ /* Get to the EQ struct associated with this vector */
+ fpeq = phba->sli4_hba.hba_eq_hdl[hba_eqidx].eq;
+ if (unlikely(!fpeq))
+ return IRQ_NONE;
+
+ eqi = per_cpu_ptr(phba->sli4_hba.eq_info, raw_smp_processor_id());
+ eqi->icnt++;
+
+ fpeq->last_cpu = raw_smp_processor_id();
+
+ if (eqi->icnt > LPFC_EQD_ISR_TRIGGER &&
+ fpeq->q_flag & HBA_EQ_DELAY_CHK &&
+ phba->cfg_auto_imax &&
+ fpeq->q_mode != LPFC_MAX_AUTO_EQ_DELAY &&
+ phba->sli.sli_flag & LPFC_SLI_USE_EQDR)
+ lpfc_sli4_mod_hba_eq_delay(phba, fpeq, LPFC_MAX_AUTO_EQ_DELAY);
+
+ /* process and rearm the EQ */
+ ecount = lpfc_sli4_process_eq(phba, fpeq, LPFC_QUEUE_REARM,
+ LPFC_THREADED_IRQ);
+
+ if (unlikely(ecount == 0)) {
+ fpeq->EQ_no_entry++;
+ if (phba->intr_type == MSIX)
+ /* MSI-X treated interrupt served as no EQ share INT */
+ lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
+ "3358 MSI-X interrupt with no EQE\n");
+ else
+ /* Non MSI-X treated on interrupt as EQ share INT */
+ return IRQ_NONE;
+ }
+ return IRQ_HANDLED;
}
/**
@@ -16265,8 +16371,6 @@ lpfc_cq_create(struct lpfc_hba *phba, struct lpfc_queue *cq,
if (cq->queue_id > phba->sli4_hba.cq_max)
phba->sli4_hba.cq_max = cq->queue_id;
-
- irq_poll_init(&cq->iop, LPFC_IRQ_POLL_WEIGHT, lpfc_cq_poll_hdler);
out:
mempool_free(mbox, phba->mbox_mem_pool);
return status;
@@ -20696,23 +20800,23 @@ lpfc_log_fw_write_cmpl(struct lpfc_hba *phba, u32 shdr_status,
if (shdr_add_status == LPFC_ADD_STATUS_INCOMPAT_OBJ) {
switch (shdr_add_status_2) {
case LPFC_ADD_STATUS_2_INCOMPAT_FLASH:
- lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX | LOG_SLI,
- "4199 Firmware write failed: "
- "image incompatible with flash x%02x\n",
- phba->sli4_hba.flash_id);
+ lpfc_log_msg(phba, KERN_WARNING, LOG_MBOX | LOG_SLI,
+ "4199 Firmware write failed: "
+ "image incompatible with flash x%02x\n",
+ phba->sli4_hba.flash_id);
break;
case LPFC_ADD_STATUS_2_INCORRECT_ASIC:
- lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX | LOG_SLI,
- "4200 Firmware write failed: "
- "image incompatible with ASIC "
- "architecture x%02x\n",
- phba->sli4_hba.asic_rev);
+ lpfc_log_msg(phba, KERN_WARNING, LOG_MBOX | LOG_SLI,
+ "4200 Firmware write failed: "
+ "image incompatible with ASIC "
+ "architecture x%02x\n",
+ phba->sli4_hba.asic_rev);
break;
default:
- lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX | LOG_SLI,
- "4210 Firmware write failed: "
- "add_status_2 x%02x\n",
- shdr_add_status_2);
+ lpfc_log_msg(phba, KERN_WARNING, LOG_MBOX | LOG_SLI,
+ "4210 Firmware write failed: "
+ "add_status_2 x%02x\n",
+ shdr_add_status_2);
break;
}
} else if (!shdr_status && !shdr_add_status) {
@@ -20725,26 +20829,26 @@ lpfc_log_fw_write_cmpl(struct lpfc_hba *phba, u32 shdr_status,
switch (shdr_change_status) {
case (LPFC_CHANGE_STATUS_PHYS_DEV_RESET):
- lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI,
- "3198 Firmware write complete: System "
- "reboot required to instantiate\n");
+ lpfc_log_msg(phba, KERN_NOTICE, LOG_MBOX | LOG_SLI,
+ "3198 Firmware write complete: System "
+ "reboot required to instantiate\n");
break;
case (LPFC_CHANGE_STATUS_FW_RESET):
- lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI,
- "3199 Firmware write complete: "
- "Firmware reset required to "
- "instantiate\n");
+ lpfc_log_msg(phba, KERN_NOTICE, LOG_MBOX | LOG_SLI,
+ "3199 Firmware write complete: "
+ "Firmware reset required to "
+ "instantiate\n");
break;
case (LPFC_CHANGE_STATUS_PORT_MIGRATION):
- lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI,
- "3200 Firmware write complete: Port "
- "Migration or PCI Reset required to "
- "instantiate\n");
+ lpfc_log_msg(phba, KERN_NOTICE, LOG_MBOX | LOG_SLI,
+ "3200 Firmware write complete: Port "
+ "Migration or PCI Reset required to "
+ "instantiate\n");
break;
case (LPFC_CHANGE_STATUS_PCI_RESET):
- lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI,
- "3201 Firmware write complete: PCI "
- "Reset required to instantiate\n");
+ lpfc_log_msg(phba, KERN_NOTICE, LOG_MBOX | LOG_SLI,
+ "3201 Firmware write complete: PCI "
+ "Reset required to instantiate\n");
break;
default:
break;
diff --git a/drivers/scsi/lpfc/lpfc_sli4.h b/drivers/scsi/lpfc/lpfc_sli4.h
index 2a0864e6d7cd..2541a8fba093 100644
--- a/drivers/scsi/lpfc/lpfc_sli4.h
+++ b/drivers/scsi/lpfc/lpfc_sli4.h
@@ -140,7 +140,7 @@ struct lpfc_rqb {
enum lpfc_poll_mode {
LPFC_QUEUE_WORK,
- LPFC_IRQ_POLL
+ LPFC_THREADED_IRQ,
};
struct lpfc_idle_stat {
@@ -279,8 +279,6 @@ struct lpfc_queue {
struct list_head _poll_list;
void **q_pgs; /* array to index entries per page */
-#define LPFC_IRQ_POLL_WEIGHT 256
- struct irq_poll iop;
enum lpfc_poll_mode poll_mode;
};
diff --git a/drivers/scsi/lpfc/lpfc_version.h b/drivers/scsi/lpfc/lpfc_version.h
index c97411b0992e..6f35491aed0f 100644
--- a/drivers/scsi/lpfc/lpfc_version.h
+++ b/drivers/scsi/lpfc/lpfc_version.h
@@ -20,7 +20,7 @@
* included with this package. *
*******************************************************************/
-#define LPFC_DRIVER_VERSION "14.2.0.11"
+#define LPFC_DRIVER_VERSION "14.2.0.13"
#define LPFC_DRIVER_NAME "lpfc"
/* Used for SLI 2/3 */
diff --git a/drivers/scsi/megaraid/Kconfig.megaraid b/drivers/scsi/megaraid/Kconfig.megaraid
index 2adc2afd9f91..3f2ce1eb081c 100644
--- a/drivers/scsi/megaraid/Kconfig.megaraid
+++ b/drivers/scsi/megaraid/Kconfig.megaraid
@@ -1,13 +1,13 @@
# SPDX-License-Identifier: GPL-2.0-only
config MEGARAID_NEWGEN
bool "LSI Logic New Generation RAID Device Drivers"
- depends on PCI && SCSI
+ depends on PCI && HAS_IOPORT && SCSI
help
LSI Logic RAID Device Drivers
config MEGARAID_MM
tristate "LSI Logic Management Module (New Driver)"
- depends on PCI && SCSI && MEGARAID_NEWGEN
+ depends on PCI && HAS_IOPORT && SCSI && MEGARAID_NEWGEN
help
Management Module provides ioctl, sysfs support for LSI Logic
RAID controllers.
@@ -67,7 +67,7 @@ config MEGARAID_MAILBOX
config MEGARAID_LEGACY
tristate "LSI Logic Legacy MegaRAID Driver"
- depends on PCI && SCSI
+ depends on PCI && HAS_IOPORT && SCSI
help
This driver supports the LSI MegaRAID 418, 428, 438, 466, 762, 490
and 467 SCSI host adapters. This driver also support the all U320
diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h
index 63bac3684c19..3554f6b07727 100644
--- a/drivers/scsi/megaraid/megaraid_sas.h
+++ b/drivers/scsi/megaraid/megaraid_sas.h
@@ -1722,11 +1722,9 @@ struct megasas_sge_skinny {
} __packed;
union megasas_sgl {
-
- struct megasas_sge32 sge32[1];
- struct megasas_sge64 sge64[1];
- struct megasas_sge_skinny sge_skinny[1];
-
+ DECLARE_FLEX_ARRAY(struct megasas_sge32, sge32);
+ DECLARE_FLEX_ARRAY(struct megasas_sge64, sge64);
+ DECLARE_FLEX_ARRAY(struct megasas_sge_skinny, sge_skinny);
} __attribute__ ((packed));
struct megasas_header {
diff --git a/drivers/scsi/mpi3mr/mpi3mr.h b/drivers/scsi/mpi3mr/mpi3mr.h
index dfe6b87fe288..0afb687402e1 100644
--- a/drivers/scsi/mpi3mr/mpi3mr.h
+++ b/drivers/scsi/mpi3mr/mpi3mr.h
@@ -1133,18 +1133,18 @@ struct mpi3mr_ioc {
u32 chain_buf_count;
struct dma_pool *chain_buf_pool;
struct chain_element *chain_sgl_list;
- void *chain_bitmap;
+ unsigned long *chain_bitmap;
spinlock_t chain_buf_lock;
struct mpi3mr_drv_cmd bsg_cmds;
struct mpi3mr_drv_cmd host_tm_cmds;
struct mpi3mr_drv_cmd dev_rmhs_cmds[MPI3MR_NUM_DEVRMCMD];
struct mpi3mr_drv_cmd evtack_cmds[MPI3MR_NUM_EVTACKCMD];
- void *devrem_bitmap;
+ unsigned long *devrem_bitmap;
u16 dev_handle_bitmap_bits;
- void *removepend_bitmap;
+ unsigned long *removepend_bitmap;
struct list_head delayed_rmhs_list;
- void *evtack_cmds_bitmap;
+ unsigned long *evtack_cmds_bitmap;
struct list_head delayed_evtack_cmds_list;
u32 ts_update_counter;
diff --git a/drivers/scsi/mpi3mr/mpi3mr_fw.c b/drivers/scsi/mpi3mr/mpi3mr_fw.c
index 075fa67e95ee..5fa07d6ee5b8 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_fw.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_fw.c
@@ -402,6 +402,11 @@ static void mpi3mr_process_admin_reply_desc(struct mpi3mr_ioc *mrioc,
memcpy((u8 *)cmdptr->reply, (u8 *)def_reply,
mrioc->reply_sz);
}
+ if (sense_buf && cmdptr->sensebuf) {
+ cmdptr->is_sense = 1;
+ memcpy(cmdptr->sensebuf, sense_buf,
+ MPI3MR_SENSE_BUF_SZ);
+ }
if (cmdptr->is_waiting) {
complete(&cmdptr->done);
cmdptr->is_waiting = 0;
@@ -1134,7 +1139,7 @@ static int mpi3mr_issue_and_process_mur(struct mpi3mr_ioc *mrioc,
static int
mpi3mr_revalidate_factsdata(struct mpi3mr_ioc *mrioc)
{
- void *removepend_bitmap;
+ unsigned long *removepend_bitmap;
if (mrioc->facts.reply_sz > mrioc->reply_sz) {
ioc_err(mrioc,
diff --git a/drivers/scsi/mpi3mr/mpi3mr_transport.c b/drivers/scsi/mpi3mr/mpi3mr_transport.c
index 4d84d5bd173f..82b55e955730 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_transport.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_transport.c
@@ -2058,7 +2058,7 @@ int mpi3mr_expander_add(struct mpi3mr_ioc *mrioc, u16 handle)
sas_expander = kzalloc(sizeof(struct mpi3mr_sas_node),
GFP_KERNEL);
if (!sas_expander)
- return -1;
+ return -ENOMEM;
sas_expander->handle = handle;
sas_expander->num_phys = expander_pg0.num_phys;
diff --git a/drivers/scsi/mvsas/Kconfig b/drivers/scsi/mvsas/Kconfig
index 79812b80743b..5ac7fd593b17 100644
--- a/drivers/scsi/mvsas/Kconfig
+++ b/drivers/scsi/mvsas/Kconfig
@@ -9,7 +9,7 @@
config SCSI_MVSAS
tristate "Marvell 88SE64XX/88SE94XX SAS/SATA support"
- depends on PCI
+ depends on PCI && HAS_IOPORT
select SCSI_SAS_LIBSAS
select FW_LOADER
help
diff --git a/drivers/scsi/pcmcia/Kconfig b/drivers/scsi/pcmcia/Kconfig
index 9696b6b5591f..449bd85db7bb 100644
--- a/drivers/scsi/pcmcia/Kconfig
+++ b/drivers/scsi/pcmcia/Kconfig
@@ -12,6 +12,7 @@ if SCSI_LOWLEVEL_PCMCIA && SCSI && PCMCIA && m
config PCMCIA_AHA152X
tristate "Adaptec AHA152X PCMCIA support"
+ depends on HAS_IOPORT
select SCSI_SPI_ATTRS
help
Say Y here if you intend to attach this type of PCMCIA SCSI host
@@ -22,6 +23,7 @@ config PCMCIA_AHA152X
config PCMCIA_FDOMAIN
tristate "Future Domain PCMCIA support"
+ depends on HAS_IOPORT
select SCSI_FDOMAIN
help
Say Y here if you intend to attach this type of PCMCIA SCSI host
@@ -32,7 +34,7 @@ config PCMCIA_FDOMAIN
config PCMCIA_NINJA_SCSI
tristate "NinjaSCSI-3 / NinjaSCSI-32Bi (16bit) PCMCIA support"
- depends on !64BIT || COMPILE_TEST
+ depends on (!64BIT || COMPILE_TEST) && HAS_IOPORT
help
If you intend to attach this type of PCMCIA SCSI host adapter to
your computer, say Y here and read
@@ -66,6 +68,7 @@ config PCMCIA_NINJA_SCSI
config PCMCIA_QLOGIC
tristate "Qlogic PCMCIA support"
+ depends on HAS_IOPORT
help
Say Y here if you intend to attach this type of PCMCIA SCSI host
adapter to your computer.
@@ -75,6 +78,7 @@ config PCMCIA_QLOGIC
config PCMCIA_SYM53C500
tristate "Symbios 53c500 PCMCIA support"
+ depends on HAS_IOPORT
help
Say Y here if you have a New Media Bus Toaster or other PCMCIA
SCSI adapter based on the Symbios 53c500 controller.
diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c
index 8b9490011e36..2e886c1d867d 100644
--- a/drivers/scsi/pm8001/pm8001_init.c
+++ b/drivers/scsi/pm8001/pm8001_init.c
@@ -43,7 +43,8 @@
#include "pm8001_chips.h"
#include "pm80xx_hwi.h"
-static ulong logging_level = PM8001_FAIL_LOGGING | PM8001_IOERR_LOGGING;
+static ulong logging_level = PM8001_FAIL_LOGGING | PM8001_IOERR_LOGGING |
+ PM8001_EVENT_LOGGING | PM8001_INIT_LOGGING;
module_param(logging_level, ulong, 0644);
MODULE_PARM_DESC(logging_level, " bits for enabling logging info.");
@@ -666,7 +667,7 @@ static void pm8001_post_sas_ha_init(struct Scsi_Host *shost,
* Currently we just set the fixed SAS address to our HBA, for manufacture,
* it should read from the EEPROM
*/
-static void pm8001_init_sas_add(struct pm8001_hba_info *pm8001_ha)
+static int pm8001_init_sas_add(struct pm8001_hba_info *pm8001_ha)
{
u8 i, j;
u8 sas_add[8];
@@ -679,6 +680,12 @@ static void pm8001_init_sas_add(struct pm8001_hba_info *pm8001_ha)
struct pm8001_ioctl_payload payload;
u16 deviceid;
int rc;
+ unsigned long time_remaining;
+
+ if (PM8001_CHIP_DISP->fatal_errors(pm8001_ha)) {
+ pm8001_dbg(pm8001_ha, FAIL, "controller is in fatal error state\n");
+ return -EIO;
+ }
pci_read_config_word(pm8001_ha->pdev, PCI_DEVICE_ID, &deviceid);
pm8001_ha->nvmd_completion = &completion;
@@ -703,16 +710,23 @@ static void pm8001_init_sas_add(struct pm8001_hba_info *pm8001_ha)
payload.offset = 0;
payload.func_specific = kzalloc(payload.rd_length, GFP_KERNEL);
if (!payload.func_specific) {
- pm8001_dbg(pm8001_ha, INIT, "mem alloc fail\n");
- return;
+ pm8001_dbg(pm8001_ha, FAIL, "mem alloc fail\n");
+ return -ENOMEM;
}
rc = PM8001_CHIP_DISP->get_nvmd_req(pm8001_ha, &payload);
if (rc) {
kfree(payload.func_specific);
- pm8001_dbg(pm8001_ha, INIT, "nvmd failed\n");
- return;
+ pm8001_dbg(pm8001_ha, FAIL, "nvmd failed\n");
+ return -EIO;
+ }
+ time_remaining = wait_for_completion_timeout(&completion,
+ msecs_to_jiffies(60*1000)); // 1 min
+ if (!time_remaining) {
+ kfree(payload.func_specific);
+ pm8001_dbg(pm8001_ha, FAIL, "get_nvmd_req timeout\n");
+ return -EIO;
}
- wait_for_completion(&completion);
+
for (i = 0, j = 0; i <= 7; i++, j++) {
if (pm8001_ha->chip_id == chip_8001) {
@@ -751,6 +765,7 @@ static void pm8001_init_sas_add(struct pm8001_hba_info *pm8001_ha)
memcpy(pm8001_ha->sas_addr, &pm8001_ha->phy[0].dev_sas_addr,
SAS_ADDR_SIZE);
#endif
+ return 0;
}
/*
@@ -1166,7 +1181,8 @@ static int pm8001_pci_probe(struct pci_dev *pdev,
pm80xx_set_thermal_config(pm8001_ha);
}
- pm8001_init_sas_add(pm8001_ha);
+ if (pm8001_init_sas_add(pm8001_ha))
+ goto err_out_shost;
/* phy setting support for motherboard controller */
rc = pm8001_configure_phy_settings(pm8001_ha);
if (rc)
diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c
index e5673c774f66..a5a31dfa4512 100644
--- a/drivers/scsi/pm8001/pm8001_sas.c
+++ b/drivers/scsi/pm8001/pm8001_sas.c
@@ -167,6 +167,17 @@ int pm8001_phy_control(struct asd_sas_phy *sas_phy, enum phy_func func,
pm8001_ha = sas_phy->ha->lldd_ha;
phy = &pm8001_ha->phy[phy_id];
pm8001_ha->phy[phy_id].enable_completion = &completion;
+
+ if (PM8001_CHIP_DISP->fatal_errors(pm8001_ha)) {
+ /*
+ * If the controller is in fatal error state,
+ * we will not get a response from the controller
+ */
+ pm8001_dbg(pm8001_ha, FAIL,
+ "Phy control failed due to fatal errors\n");
+ return -EFAULT;
+ }
+
switch (func) {
case PHY_FUNC_SET_LINK_RATE:
rates = funcdata;
@@ -908,6 +919,17 @@ int pm8001_lu_reset(struct domain_device *dev, u8 *lun)
struct pm8001_device *pm8001_dev = dev->lldd_dev;
struct pm8001_hba_info *pm8001_ha = pm8001_find_ha_by_dev(dev);
DECLARE_COMPLETION_ONSTACK(completion_setstate);
+
+ if (PM8001_CHIP_DISP->fatal_errors(pm8001_ha)) {
+ /*
+ * If the controller is in fatal error state,
+ * we will not get a response from the controller
+ */
+ pm8001_dbg(pm8001_ha, FAIL,
+ "LUN reset failed due to fatal errors\n");
+ return rc;
+ }
+
if (dev_is_sata(dev)) {
struct sas_phy *phy = sas_get_local_phy(dev);
sas_execute_internal_abort_dev(dev, 0, NULL);
diff --git a/drivers/scsi/pm8001/pm8001_sas.h b/drivers/scsi/pm8001/pm8001_sas.h
index dc1f4d958e03..953572fc0d9e 100644
--- a/drivers/scsi/pm8001/pm8001_sas.h
+++ b/drivers/scsi/pm8001/pm8001_sas.h
@@ -71,6 +71,7 @@
#define PM8001_DEV_LOGGING 0x80 /* development message logging */
#define PM8001_DEVIO_LOGGING 0x100 /* development io message logging */
#define PM8001_IOERR_LOGGING 0x200 /* development io err message logging */
+#define PM8001_EVENT_LOGGING 0x400 /* HW event logging */
#define pm8001_info(HBA, fmt, ...) \
pr_info("%s:: %s %d: " fmt, \
diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c
index 9584cadc4201..39a12ee94a72 100644
--- a/drivers/scsi/pm8001/pm80xx_hwi.c
+++ b/drivers/scsi/pm8001/pm80xx_hwi.c
@@ -3239,9 +3239,9 @@ hw_event_sata_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb)
struct pm8001_port *port = &pm8001_ha->port[port_id];
struct pm8001_phy *phy = &pm8001_ha->phy[phy_id];
unsigned long flags;
- pm8001_dbg(pm8001_ha, DEVIO,
- "port id %d, phy id %d link_rate %d portstate 0x%x\n",
- port_id, phy_id, link_rate, portstate);
+ pm8001_dbg(pm8001_ha, EVENT,
+ "HW_EVENT_SATA_PHY_UP phyid:%#x port_id:%#x link_rate:%d portstate:%#x\n",
+ phy_id, port_id, link_rate, portstate);
phy->port = port;
port->port_id = port_id;
@@ -3291,10 +3291,14 @@ hw_event_phy_down(struct pm8001_hba_info *pm8001_ha, void *piomb)
phy->phy_attached = 0;
switch (portstate) {
case PORT_VALID:
+ pm8001_dbg(pm8001_ha, EVENT,
+ "HW_EVENT_PHY_DOWN phyid:%#x port_id:%#x portstate: PORT_VALID\n",
+ phy_id, port_id);
break;
case PORT_INVALID:
- pm8001_dbg(pm8001_ha, MSG, " PortInvalid portID %d\n",
- port_id);
+ pm8001_dbg(pm8001_ha, EVENT,
+ "HW_EVENT_PHY_DOWN phyid:%#x port_id:%#x portstate: PORT_INVALID\n",
+ phy_id, port_id);
pm8001_dbg(pm8001_ha, MSG,
" Last phy Down and port invalid\n");
if (port_sata) {
@@ -3306,18 +3310,21 @@ hw_event_phy_down(struct pm8001_hba_info *pm8001_ha, void *piomb)
sas_phy_disconnected(&phy->sas_phy);
break;
case PORT_IN_RESET:
- pm8001_dbg(pm8001_ha, MSG, " Port In Reset portID %d\n",
- port_id);
+ pm8001_dbg(pm8001_ha, EVENT,
+ "HW_EVENT_PHY_DOWN phyid:%#x port_id:%#x portstate: PORT_IN_RESET\n",
+ phy_id, port_id);
break;
case PORT_NOT_ESTABLISHED:
- pm8001_dbg(pm8001_ha, MSG,
- " Phy Down and PORT_NOT_ESTABLISHED\n");
+ pm8001_dbg(pm8001_ha, EVENT,
+ "HW_EVENT_PHY_DOWN phyid:%#x port_id:%#x portstate: PORT_NOT_ESTABLISHED\n",
+ phy_id, port_id);
port->port_attached = 0;
break;
case PORT_LOSTCOMM:
- pm8001_dbg(pm8001_ha, MSG, " Phy Down and PORT_LOSTCOMM\n");
- pm8001_dbg(pm8001_ha, MSG,
- " Last phy Down and port invalid\n");
+ pm8001_dbg(pm8001_ha, EVENT,
+ "HW_EVENT_PHY_DOWN phyid:%#x port_id:%#x portstate: PORT_LOSTCOMM\n",
+ phy_id, port_id);
+ pm8001_dbg(pm8001_ha, MSG, " Last phy Down and port invalid\n");
if (port_sata) {
port->port_attached = 0;
phy->phy_type = 0;
@@ -3328,9 +3335,9 @@ hw_event_phy_down(struct pm8001_hba_info *pm8001_ha, void *piomb)
break;
default:
port->port_attached = 0;
- pm8001_dbg(pm8001_ha, DEVIO,
- " Phy Down and(default) = 0x%x\n",
- portstate);
+ pm8001_dbg(pm8001_ha, EVENT,
+ "HW_EVENT_PHY_DOWN phyid:%#x port_id:%#x portstate:%#x\n",
+ phy_id, port_id, portstate);
break;
}
@@ -3410,6 +3417,7 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb)
u8 port_id = (u8)(lr_status_evt_portid & 0x000000FF);
u8 phy_id =
(u8)((phyid_npip_portstate & 0xFF0000) >> 16);
+ u8 portstate = (u8)(phyid_npip_portstate & 0x0000000F);
u16 eventType =
(u16)((lr_status_evt_portid & 0x00FFFF00) >> 8);
u8 status =
@@ -3425,26 +3433,29 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb)
switch (eventType) {
case HW_EVENT_SAS_PHY_UP:
- pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PHY_START_STATUS\n");
+ pm8001_dbg(pm8001_ha, EVENT,
+ "HW_EVENT_SAS_PHY_UP phyid:%#x port_id:%#x\n",
+ phy_id, port_id);
hw_event_sas_phy_up(pm8001_ha, piomb);
break;
case HW_EVENT_SATA_PHY_UP:
- pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_SATA_PHY_UP\n");
hw_event_sata_phy_up(pm8001_ha, piomb);
break;
case HW_EVENT_SATA_SPINUP_HOLD:
- pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_SATA_SPINUP_HOLD\n");
+ pm8001_dbg(pm8001_ha, EVENT,
+ "HW_EVENT_SATA_SPINUP_HOLD phyid:%#x port_id:%#x\n",
+ phy_id, port_id);
sas_notify_phy_event(&phy->sas_phy, PHYE_SPINUP_HOLD,
GFP_ATOMIC);
break;
case HW_EVENT_PHY_DOWN:
- pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PHY_DOWN\n");
hw_event_phy_down(pm8001_ha, piomb);
- phy->phy_attached = 0;
phy->phy_state = PHY_LINK_DISABLE;
break;
case HW_EVENT_PORT_INVALID:
- pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PORT_INVALID\n");
+ pm8001_dbg(pm8001_ha, EVENT,
+ "HW_EVENT_PORT_INVALID phyid:%#x port_id:%#x\n",
+ phy_id, port_id);
sas_phy_disconnected(sas_phy);
phy->phy_attached = 0;
sas_notify_port_event(sas_phy, PORTE_LINK_RESET_ERR,
@@ -3463,7 +3474,9 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb)
GFP_ATOMIC);
break;
case HW_EVENT_PHY_ERROR:
- pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PHY_ERROR\n");
+ pm8001_dbg(pm8001_ha, EVENT,
+ "HW_EVENT_PHY_ERROR phyid:%#x port_id:%#x\n",
+ phy_id, port_id);
sas_phy_disconnected(&phy->sas_phy);
phy->phy_attached = 0;
sas_notify_phy_event(&phy->sas_phy, PHYE_OOB_ERROR, GFP_ATOMIC);
@@ -3477,34 +3490,39 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb)
GFP_ATOMIC);
break;
case HW_EVENT_LINK_ERR_INVALID_DWORD:
- pm8001_dbg(pm8001_ha, MSG,
- "HW_EVENT_LINK_ERR_INVALID_DWORD\n");
+ pm8001_dbg(pm8001_ha, EVENT,
+ "HW_EVENT_LINK_ERR_INVALID_DWORD phyid:%#x port_id:%#x\n",
+ phy_id, port_id);
pm80xx_hw_event_ack_req(pm8001_ha, 0,
HW_EVENT_LINK_ERR_INVALID_DWORD, port_id, phy_id, 0, 0);
break;
case HW_EVENT_LINK_ERR_DISPARITY_ERROR:
- pm8001_dbg(pm8001_ha, MSG,
- "HW_EVENT_LINK_ERR_DISPARITY_ERROR\n");
+ pm8001_dbg(pm8001_ha, EVENT,
+ "HW_EVENT_LINK_ERR_DISPARITY_ERROR phyid:%#x port_id:%#x\n",
+ phy_id, port_id);
pm80xx_hw_event_ack_req(pm8001_ha, 0,
HW_EVENT_LINK_ERR_DISPARITY_ERROR,
port_id, phy_id, 0, 0);
break;
case HW_EVENT_LINK_ERR_CODE_VIOLATION:
- pm8001_dbg(pm8001_ha, MSG,
- "HW_EVENT_LINK_ERR_CODE_VIOLATION\n");
+ pm8001_dbg(pm8001_ha, EVENT,
+ "HW_EVENT_LINK_ERR_CODE_VIOLATION phyid:%#x port_id:%#x\n",
+ phy_id, port_id);
pm80xx_hw_event_ack_req(pm8001_ha, 0,
HW_EVENT_LINK_ERR_CODE_VIOLATION,
port_id, phy_id, 0, 0);
break;
case HW_EVENT_LINK_ERR_LOSS_OF_DWORD_SYNCH:
- pm8001_dbg(pm8001_ha, MSG,
- "HW_EVENT_LINK_ERR_LOSS_OF_DWORD_SYNCH\n");
+ pm8001_dbg(pm8001_ha, EVENT,
+ "HW_EVENT_LINK_ERR_LOSS_OF_DWORD_SYNCH phyid:%#x port_id:%#x\n",
+ phy_id, port_id);
pm80xx_hw_event_ack_req(pm8001_ha, 0,
HW_EVENT_LINK_ERR_LOSS_OF_DWORD_SYNCH,
port_id, phy_id, 0, 0);
break;
case HW_EVENT_MALFUNCTION:
- pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_MALFUNCTION\n");
+ pm8001_dbg(pm8001_ha, EVENT,
+ "HW_EVENT_MALFUNCTION phyid:%#x\n", phy_id);
break;
case HW_EVENT_BROADCAST_SES:
pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_BROADCAST_SES\n");
@@ -3515,25 +3533,30 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb)
GFP_ATOMIC);
break;
case HW_EVENT_INBOUND_CRC_ERROR:
- pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_INBOUND_CRC_ERROR\n");
+ pm8001_dbg(pm8001_ha, EVENT,
+ "HW_EVENT_INBOUND_CRC_ERROR phyid:%#x port_id:%#x\n",
+ phy_id, port_id);
pm80xx_hw_event_ack_req(pm8001_ha, 0,
HW_EVENT_INBOUND_CRC_ERROR,
port_id, phy_id, 0, 0);
break;
case HW_EVENT_HARD_RESET_RECEIVED:
- pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_HARD_RESET_RECEIVED\n");
+ pm8001_dbg(pm8001_ha, EVENT,
+ "HW_EVENT_HARD_RESET_RECEIVED phyid:%#x\n", phy_id);
sas_notify_port_event(sas_phy, PORTE_HARD_RESET, GFP_ATOMIC);
break;
case HW_EVENT_ID_FRAME_TIMEOUT:
- pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_ID_FRAME_TIMEOUT\n");
+ pm8001_dbg(pm8001_ha, EVENT,
+ "HW_EVENT_ID_FRAME_TIMEOUT phyid:%#x\n", phy_id);
sas_phy_disconnected(sas_phy);
phy->phy_attached = 0;
sas_notify_port_event(sas_phy, PORTE_LINK_RESET_ERR,
GFP_ATOMIC);
break;
case HW_EVENT_LINK_ERR_PHY_RESET_FAILED:
- pm8001_dbg(pm8001_ha, MSG,
- "HW_EVENT_LINK_ERR_PHY_RESET_FAILED\n");
+ pm8001_dbg(pm8001_ha, EVENT,
+ "HW_EVENT_LINK_ERR_PHY_RESET_FAILED phyid:%#x port_id:%#x\n",
+ phy_id, port_id);
pm80xx_hw_event_ack_req(pm8001_ha, 0,
HW_EVENT_LINK_ERR_PHY_RESET_FAILED,
port_id, phy_id, 0, 0);
@@ -3543,13 +3566,16 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb)
GFP_ATOMIC);
break;
case HW_EVENT_PORT_RESET_TIMER_TMO:
- pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PORT_RESET_TIMER_TMO\n");
+ pm8001_dbg(pm8001_ha, EVENT,
+ "HW_EVENT_PORT_RESET_TIMER_TMO phyid:%#x port_id:%#x portstate:%#x\n",
+ phy_id, port_id, portstate);
if (!pm8001_ha->phy[phy_id].reset_completion) {
pm80xx_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_PHY_DOWN,
port_id, phy_id, 0, 0);
}
sas_phy_disconnected(sas_phy);
phy->phy_attached = 0;
+ port->port_state = portstate;
sas_notify_port_event(sas_phy, PORTE_LINK_RESET_ERR,
GFP_ATOMIC);
if (pm8001_ha->phy[phy_id].reset_completion) {
@@ -3560,8 +3586,9 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb)
}
break;
case HW_EVENT_PORT_RECOVERY_TIMER_TMO:
- pm8001_dbg(pm8001_ha, MSG,
- "HW_EVENT_PORT_RECOVERY_TIMER_TMO\n");
+ pm8001_dbg(pm8001_ha, EVENT,
+ "HW_EVENT_PORT_RECOVERY_TIMER_TMO phyid:%#x port_id:%#x\n",
+ phy_id, port_id);
pm80xx_hw_event_ack_req(pm8001_ha, 0,
HW_EVENT_PORT_RECOVERY_TIMER_TMO,
port_id, phy_id, 0, 0);
@@ -3575,24 +3602,32 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb)
}
break;
case HW_EVENT_PORT_RECOVER:
- pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PORT_RECOVER\n");
+ pm8001_dbg(pm8001_ha, EVENT,
+ "HW_EVENT_PORT_RECOVER phyid:%#x port_id:%#x\n",
+ phy_id, port_id);
hw_event_port_recover(pm8001_ha, piomb);
break;
case HW_EVENT_PORT_RESET_COMPLETE:
- pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PORT_RESET_COMPLETE\n");
+ pm8001_dbg(pm8001_ha, EVENT,
+ "HW_EVENT_PORT_RESET_COMPLETE phyid:%#x port_id:%#x portstate:%#x\n",
+ phy_id, port_id, portstate);
if (pm8001_ha->phy[phy_id].reset_completion) {
pm8001_ha->phy[phy_id].port_reset_status =
PORT_RESET_SUCCESS;
complete(pm8001_ha->phy[phy_id].reset_completion);
pm8001_ha->phy[phy_id].reset_completion = NULL;
}
+ phy->phy_attached = 1;
+ phy->phy_state = PHY_STATE_LINK_UP_SPCV;
+ port->port_state = portstate;
break;
case EVENT_BROADCAST_ASYNCH_EVENT:
pm8001_dbg(pm8001_ha, MSG, "EVENT_BROADCAST_ASYNCH_EVENT\n");
break;
default:
- pm8001_dbg(pm8001_ha, DEVIO, "Unknown event type 0x%x\n",
- eventType);
+ pm8001_dbg(pm8001_ha, DEVIO,
+ "Unknown event portid:%d phyid:%d event:0x%x status:0x%x\n",
+ port_id, phy_id, eventType, status);
break;
}
return 0;
@@ -4726,6 +4761,9 @@ static int pm80xx_chip_reg_dev_req(struct pm8001_hba_info *pm8001_ha,
memcpy(payload.sas_addr, pm8001_dev->sas_device->sas_addr,
SAS_ADDR_SIZE);
+ pm8001_dbg(pm8001_ha, INIT,
+ "register device req phy_id 0x%x port_id 0x%x\n", phy_id,
+ (port->port_id & 0xFF));
rc = pm8001_mpi_build_cmd(pm8001_ha, 0, opc, &payload,
sizeof(payload), 0);
if (rc)
@@ -4815,7 +4853,7 @@ static void mpi_set_phy_profile_req(struct pm8001_hba_info *pm8001_ha,
payload.tag = cpu_to_le32(tag);
payload.ppc_phyid =
cpu_to_le32(((operation & 0xF) << 8) | (phyid & 0xFF));
- pm8001_dbg(pm8001_ha, INIT,
+ pm8001_dbg(pm8001_ha, DISC,
" phy profile command for phy %x ,length is %d\n",
le32_to_cpu(payload.ppc_phyid), length);
for (i = length; i < (length + PHY_DWORD_LENGTH - 1); i++) {
diff --git a/drivers/scsi/qedf/qedf_main.c b/drivers/scsi/qedf/qedf_main.c
index 3b64de81ea0d..2a31ddc99dde 100644
--- a/drivers/scsi/qedf/qedf_main.c
+++ b/drivers/scsi/qedf/qedf_main.c
@@ -3041,9 +3041,8 @@ static int qedf_alloc_global_queues(struct qedf_ctx *qedf)
* addresses of our queues
*/
if (!qedf->p_cpuq) {
- status = -EINVAL;
QEDF_ERR(&qedf->dbg_ctx, "p_cpuq is NULL.\n");
- goto mem_alloc_failure;
+ return -EINVAL;
}
qedf->global_queues = kzalloc((sizeof(struct global_queue *)
diff --git a/drivers/scsi/qla2xxx/Kconfig b/drivers/scsi/qla2xxx/Kconfig
index 802c373fd6d9..a584708d3056 100644
--- a/drivers/scsi/qla2xxx/Kconfig
+++ b/drivers/scsi/qla2xxx/Kconfig
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0-only
config SCSI_QLA_FC
tristate "QLogic QLA2XXX Fibre Channel Support"
- depends on PCI && SCSI
+ depends on PCI && HAS_IOPORT && SCSI
depends on SCSI_FC_ATTRS
depends on NVME_FC || !NVME_FC
select FW_LOADER
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index 70cfc94c3d43..b00222459607 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -2750,6 +2750,7 @@ static void
qla2x00_terminate_rport_io(struct fc_rport *rport)
{
fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
+ scsi_qla_host_t *vha;
if (!fcport)
return;
@@ -2759,9 +2760,12 @@ qla2x00_terminate_rport_io(struct fc_rport *rport)
if (test_bit(ABORT_ISP_ACTIVE, &fcport->vha->dpc_flags))
return;
+ vha = fcport->vha;
if (unlikely(pci_channel_offline(fcport->vha->hw->pdev))) {
qla2x00_abort_all_cmds(fcport->vha, DID_NO_CONNECT << 16);
+ qla2x00_eh_wait_for_pending_commands(fcport->vha, fcport->d_id.b24,
+ 0, WAIT_TARGET);
return;
}
/*
@@ -2786,6 +2790,15 @@ qla2x00_terminate_rport_io(struct fc_rport *rport)
qla2x00_port_logout(fcport->vha, fcport);
}
}
+
+ /* check for any straggling io left behind */
+ if (qla2x00_eh_wait_for_pending_commands(fcport->vha, fcport->d_id.b24, 0, WAIT_TARGET)) {
+ ql_log(ql_log_warn, vha, 0x300b,
+ "IO not return. Resetting. \n");
+ set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
+ qla2xxx_wake_dpc(vha);
+ qla2x00_wait_for_chip_reset(vha);
+ }
}
static int
diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c
index dba7bba788d7..19bb64bdd88b 100644
--- a/drivers/scsi/qla2xxx/qla_bsg.c
+++ b/drivers/scsi/qla2xxx/qla_bsg.c
@@ -283,6 +283,10 @@ qla2x00_process_els(struct bsg_job *bsg_job)
if (bsg_request->msgcode == FC_BSG_RPT_ELS) {
rport = fc_bsg_to_rport(bsg_job);
+ if (!rport) {
+ rval = -ENOMEM;
+ goto done;
+ }
fcport = *(fc_port_t **) rport->dd_data;
host = rport_to_shost(rport);
vha = shost_priv(host);
@@ -2992,6 +2996,8 @@ qla24xx_bsg_request(struct bsg_job *bsg_job)
if (bsg_request->msgcode == FC_BSG_RPT_ELS) {
rport = fc_bsg_to_rport(bsg_job);
+ if (!rport)
+ return ret;
host = rport_to_shost(rport);
vha = shost_priv(host);
} else {
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 84aa3571be6d..d44c4d37b50b 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -465,6 +465,15 @@ static inline be_id_t port_id_to_be_id(port_id_t port_id)
return res;
}
+struct tmf_arg {
+ struct qla_qpair *qpair;
+ struct fc_port *fcport;
+ struct scsi_qla_host *vha;
+ u64 lun;
+ u32 flags;
+ uint8_t modifier;
+};
+
struct els_logo_payload {
uint8_t opcode;
uint8_t rsvd[3];
@@ -544,6 +553,10 @@ struct srb_iocb {
uint32_t data;
struct completion comp;
__le16 comp_status;
+
+ uint8_t modifier;
+ uint8_t vp_index;
+ uint16_t loop_id;
} tmf;
struct {
#define SRB_FXDISC_REQ_DMA_VALID BIT_0
@@ -647,6 +660,7 @@ struct srb_iocb {
#define SRB_SA_UPDATE 25
#define SRB_ELS_CMD_HST_NOLOGIN 26
#define SRB_SA_REPLACE 27
+#define SRB_MARKER 28
struct qla_els_pt_arg {
u8 els_opcode;
@@ -689,7 +703,6 @@ typedef struct srb {
struct iocb_resource iores;
struct kref cmd_kref; /* need to migrate ref_count over to this */
void *priv;
- wait_queue_head_t nvme_ls_waitq;
struct fc_port *fcport;
struct scsi_qla_host *vha;
unsigned int start_timer:1;
@@ -2528,6 +2541,7 @@ enum rscn_addr_format {
typedef struct fc_port {
struct list_head list;
struct scsi_qla_host *vha;
+ struct list_head tmf_pending;
unsigned int conf_compl_supported:1;
unsigned int deleted:2;
@@ -2548,6 +2562,8 @@ typedef struct fc_port {
unsigned int do_prli_nvme:1;
uint8_t nvme_flag;
+ uint8_t active_tmf;
+#define MAX_ACTIVE_TMF 8
uint8_t node_name[WWN_SIZE];
uint8_t port_name[WWN_SIZE];
@@ -3157,12 +3173,12 @@ struct ct_sns_gpnft_rsp {
uint8_t vendor_unique;
};
/* Assume the largest number of targets for the union */
- struct ct_sns_gpn_ft_data {
+ DECLARE_FLEX_ARRAY(struct ct_sns_gpn_ft_data {
u8 control_byte;
u8 port_id[3];
u32 reserved;
u8 port_name[8];
- } entries[1];
+ }, entries);
};
/* CT command response */
@@ -5499,4 +5515,8 @@ struct ql_vnd_tgt_stats_resp {
_fp->disc_state, _fp->scan_state, _fp->loop_id, _fp->deleted, \
_fp->flags
+#define TMF_NOT_READY(_fcport) \
+ (!_fcport || IS_SESSION_DELETED(_fcport) || atomic_read(&_fcport->state) != FCS_ONLINE || \
+ !_fcport->vha->hw->flags.fw_started)
+
#endif
diff --git a/drivers/scsi/qla2xxx/qla_edif.c b/drivers/scsi/qla2xxx/qla_edif.c
index ec0e20255bd3..26e6b3e3af43 100644
--- a/drivers/scsi/qla2xxx/qla_edif.c
+++ b/drivers/scsi/qla2xxx/qla_edif.c
@@ -2361,8 +2361,8 @@ qla24xx_issue_sa_replace_iocb(scsi_qla_host_t *vha, struct qla_work_evt *e)
if (!sa_ctl) {
ql_dbg(ql_dbg_edif, vha, 0x70e6,
"sa_ctl allocation failed\n");
- rval = -ENOMEM;
- goto done;
+ rval = -ENOMEM;
+ return rval;
}
fcport = sa_ctl->fcport;
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index 391c8b3623a6..ba7831f24734 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -69,7 +69,7 @@ extern int qla2x00_async_logout(struct scsi_qla_host *, fc_port_t *);
extern int qla2x00_async_prlo(struct scsi_qla_host *, fc_port_t *);
extern int qla2x00_async_adisc(struct scsi_qla_host *, fc_port_t *,
uint16_t *);
-extern int qla2x00_async_tm_cmd(fc_port_t *, uint32_t, uint32_t, uint32_t);
+extern int qla2x00_async_tm_cmd(fc_port_t *, uint32_t, uint64_t, uint32_t);
struct qla_work_evt *qla2x00_alloc_work(struct scsi_qla_host *,
enum qla_work_type);
extern int qla24xx_async_gnl(struct scsi_qla_host *, fc_port_t *);
diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c
index 4738f8935f7f..1cf9d200d563 100644
--- a/drivers/scsi/qla2xxx/qla_gs.c
+++ b/drivers/scsi/qla2xxx/qla_gs.c
@@ -3776,8 +3776,8 @@ int qla24xx_async_gpnft(scsi_qla_host_t *vha, u8 fc4_type, srb_t *sp)
sp->u.iocb_cmd.u.ctarg.req_size = GPN_FT_REQ_SIZE;
rspsz = sizeof(struct ct_sns_gpnft_rsp) +
- ((vha->hw->max_fibre_devices - 1) *
- sizeof(struct ct_sns_gpn_ft_data));
+ vha->hw->max_fibre_devices *
+ sizeof(struct ct_sns_gpn_ft_data);
sp->u.iocb_cmd.u.ctarg.rsp = dma_alloc_coherent(&vha->hw->pdev->dev,
rspsz,
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 1a955c3ff3d6..c3dd8dd4f734 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -1996,6 +1996,11 @@ qla2x00_tmf_iocb_timeout(void *data)
int rc, h;
unsigned long flags;
+ if (sp->type == SRB_MARKER) {
+ complete(&tmf->u.tmf.comp);
+ return;
+ }
+
rc = qla24xx_async_abort_cmd(sp, false);
if (rc) {
spin_lock_irqsave(sp->qpair->qp_lock_ptr, flags);
@@ -2013,24 +2018,131 @@ qla2x00_tmf_iocb_timeout(void *data)
}
}
+static void qla_marker_sp_done(srb_t *sp, int res)
+{
+ struct srb_iocb *tmf = &sp->u.iocb_cmd;
+
+ if (res != QLA_SUCCESS)
+ ql_dbg(ql_dbg_taskm, sp->vha, 0x8004,
+ "Async-marker fail hdl=%x portid=%06x ctrl=%x lun=%lld qp=%d.\n",
+ sp->handle, sp->fcport->d_id.b24, sp->u.iocb_cmd.u.tmf.flags,
+ sp->u.iocb_cmd.u.tmf.lun, sp->qpair->id);
+
+ sp->u.iocb_cmd.u.tmf.data = res;
+ complete(&tmf->u.tmf.comp);
+}
+
+#define START_SP_W_RETRIES(_sp, _rval) \
+{\
+ int cnt = 5; \
+ do { \
+ _rval = qla2x00_start_sp(_sp); \
+ if (_rval == EAGAIN) \
+ msleep(1); \
+ else \
+ break; \
+ cnt--; \
+ } while (cnt); \
+}
+
+/**
+ * qla26xx_marker: send marker IOCB and wait for the completion of it.
+ * @arg: pointer to argument list.
+ * It is assume caller will provide an fcport pointer and modifier
+ */
+static int
+qla26xx_marker(struct tmf_arg *arg)
+{
+ struct scsi_qla_host *vha = arg->vha;
+ struct srb_iocb *tm_iocb;
+ srb_t *sp;
+ int rval = QLA_FUNCTION_FAILED;
+ fc_port_t *fcport = arg->fcport;
+
+ if (TMF_NOT_READY(arg->fcport)) {
+ ql_dbg(ql_dbg_taskm, vha, 0x8039,
+ "FC port not ready for marker loop-id=%x portid=%06x modifier=%x lun=%lld qp=%d.\n",
+ fcport->loop_id, fcport->d_id.b24,
+ arg->modifier, arg->lun, arg->qpair->id);
+ return QLA_SUSPENDED;
+ }
+
+ /* ref: INIT */
+ sp = qla2xxx_get_qpair_sp(vha, arg->qpair, fcport, GFP_KERNEL);
+ if (!sp)
+ goto done;
+
+ sp->type = SRB_MARKER;
+ sp->name = "marker";
+ qla2x00_init_async_sp(sp, qla2x00_get_async_timeout(vha), qla_marker_sp_done);
+ sp->u.iocb_cmd.timeout = qla2x00_tmf_iocb_timeout;
+
+ tm_iocb = &sp->u.iocb_cmd;
+ init_completion(&tm_iocb->u.tmf.comp);
+ tm_iocb->u.tmf.modifier = arg->modifier;
+ tm_iocb->u.tmf.lun = arg->lun;
+ tm_iocb->u.tmf.loop_id = fcport->loop_id;
+ tm_iocb->u.tmf.vp_index = vha->vp_idx;
+
+ START_SP_W_RETRIES(sp, rval);
+
+ ql_dbg(ql_dbg_taskm, vha, 0x8006,
+ "Async-marker hdl=%x loop-id=%x portid=%06x modifier=%x lun=%lld qp=%d rval %d.\n",
+ sp->handle, fcport->loop_id, fcport->d_id.b24,
+ arg->modifier, arg->lun, sp->qpair->id, rval);
+
+ if (rval != QLA_SUCCESS) {
+ ql_log(ql_log_warn, vha, 0x8031,
+ "Marker IOCB send failure (%x).\n", rval);
+ goto done_free_sp;
+ }
+
+ wait_for_completion(&tm_iocb->u.tmf.comp);
+ rval = tm_iocb->u.tmf.data;
+
+ if (rval != QLA_SUCCESS) {
+ ql_log(ql_log_warn, vha, 0x8019,
+ "Marker failed hdl=%x loop-id=%x portid=%06x modifier=%x lun=%lld qp=%d rval %d.\n",
+ sp->handle, fcport->loop_id, fcport->d_id.b24,
+ arg->modifier, arg->lun, sp->qpair->id, rval);
+ }
+
+done_free_sp:
+ /* ref: INIT */
+ kref_put(&sp->cmd_kref, qla2x00_sp_release);
+done:
+ return rval;
+}
+
static void qla2x00_tmf_sp_done(srb_t *sp, int res)
{
struct srb_iocb *tmf = &sp->u.iocb_cmd;
+ if (res)
+ tmf->u.tmf.data = res;
complete(&tmf->u.tmf.comp);
}
-int
-qla2x00_async_tm_cmd(fc_port_t *fcport, uint32_t flags, uint32_t lun,
- uint32_t tag)
+static int
+__qla2x00_async_tm_cmd(struct tmf_arg *arg)
{
- struct scsi_qla_host *vha = fcport->vha;
+ struct scsi_qla_host *vha = arg->vha;
struct srb_iocb *tm_iocb;
srb_t *sp;
int rval = QLA_FUNCTION_FAILED;
+ fc_port_t *fcport = arg->fcport;
+
+ if (TMF_NOT_READY(arg->fcport)) {
+ ql_dbg(ql_dbg_taskm, vha, 0x8032,
+ "FC port not ready for TM command loop-id=%x portid=%06x modifier=%x lun=%lld qp=%d.\n",
+ fcport->loop_id, fcport->d_id.b24,
+ arg->modifier, arg->lun, arg->qpair->id);
+ return QLA_SUSPENDED;
+ }
+
/* ref: INIT */
- sp = qla2x00_get_sp(vha, fcport, GFP_KERNEL);
+ sp = qla2xxx_get_qpair_sp(vha, arg->qpair, fcport, GFP_KERNEL);
if (!sp)
goto done;
@@ -2043,15 +2155,16 @@ qla2x00_async_tm_cmd(fc_port_t *fcport, uint32_t flags, uint32_t lun,
tm_iocb = &sp->u.iocb_cmd;
init_completion(&tm_iocb->u.tmf.comp);
- tm_iocb->u.tmf.flags = flags;
- tm_iocb->u.tmf.lun = lun;
+ tm_iocb->u.tmf.flags = arg->flags;
+ tm_iocb->u.tmf.lun = arg->lun;
+
+ START_SP_W_RETRIES(sp, rval);
ql_dbg(ql_dbg_taskm, vha, 0x802f,
- "Async-tmf hdl=%x loop-id=%x portid=%02x%02x%02x.\n",
- sp->handle, fcport->loop_id, fcport->d_id.b.domain,
- fcport->d_id.b.area, fcport->d_id.b.al_pa);
+ "Async-tmf hdl=%x loop-id=%x portid=%06x ctrl=%x lun=%lld qp=%d rval=%x.\n",
+ sp->handle, fcport->loop_id, fcport->d_id.b24,
+ arg->flags, arg->lun, sp->qpair->id, rval);
- rval = qla2x00_start_sp(sp);
if (rval != QLA_SUCCESS)
goto done_free_sp;
wait_for_completion(&tm_iocb->u.tmf.comp);
@@ -2063,15 +2176,8 @@ qla2x00_async_tm_cmd(fc_port_t *fcport, uint32_t flags, uint32_t lun,
"TM IOCB failed (%x).\n", rval);
}
- if (!test_bit(UNLOADING, &vha->dpc_flags) && !IS_QLAFX00(vha->hw)) {
- flags = tm_iocb->u.tmf.flags;
- lun = (uint16_t)tm_iocb->u.tmf.lun;
-
- /* Issue Marker IOCB */
- qla2x00_marker(vha, vha->hw->base_qpair,
- fcport->loop_id, lun,
- flags == TCF_LUN_RESET ? MK_SYNC_ID_LUN : MK_SYNC_ID);
- }
+ if (!test_bit(UNLOADING, &vha->dpc_flags) && !IS_QLAFX00(vha->hw))
+ rval = qla26xx_marker(arg);
done_free_sp:
/* ref: INIT */
@@ -2080,6 +2186,115 @@ done:
return rval;
}
+static void qla_put_tmf(fc_port_t *fcport)
+{
+ struct scsi_qla_host *vha = fcport->vha;
+ struct qla_hw_data *ha = vha->hw;
+ unsigned long flags;
+
+ spin_lock_irqsave(&ha->tgt.sess_lock, flags);
+ fcport->active_tmf--;
+ spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
+}
+
+static
+int qla_get_tmf(fc_port_t *fcport)
+{
+ struct scsi_qla_host *vha = fcport->vha;
+ struct qla_hw_data *ha = vha->hw;
+ unsigned long flags;
+ int rc = 0;
+ LIST_HEAD(tmf_elem);
+
+ spin_lock_irqsave(&ha->tgt.sess_lock, flags);
+ list_add_tail(&tmf_elem, &fcport->tmf_pending);
+
+ while (fcport->active_tmf >= MAX_ACTIVE_TMF) {
+ spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
+
+ msleep(1);
+
+ spin_lock_irqsave(&ha->tgt.sess_lock, flags);
+ if (TMF_NOT_READY(fcport)) {
+ ql_log(ql_log_warn, vha, 0x802c,
+ "Unable to acquire TM resource due to disruption.\n");
+ rc = EIO;
+ break;
+ }
+ if (fcport->active_tmf < MAX_ACTIVE_TMF &&
+ list_is_first(&tmf_elem, &fcport->tmf_pending))
+ break;
+ }
+
+ list_del(&tmf_elem);
+
+ if (!rc)
+ fcport->active_tmf++;
+
+ spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
+
+ return rc;
+}
+
+int
+qla2x00_async_tm_cmd(fc_port_t *fcport, uint32_t flags, uint64_t lun,
+ uint32_t tag)
+{
+ struct scsi_qla_host *vha = fcport->vha;
+ struct qla_qpair *qpair;
+ struct tmf_arg a;
+ int i, rval = QLA_SUCCESS;
+
+ if (TMF_NOT_READY(fcport))
+ return QLA_SUSPENDED;
+
+ a.vha = fcport->vha;
+ a.fcport = fcport;
+ a.lun = lun;
+ if (flags & (TCF_LUN_RESET|TCF_ABORT_TASK_SET|TCF_CLEAR_TASK_SET|TCF_CLEAR_ACA)) {
+ a.modifier = MK_SYNC_ID_LUN;
+
+ if (qla_get_tmf(fcport))
+ return QLA_FUNCTION_FAILED;
+ } else {
+ a.modifier = MK_SYNC_ID;
+ }
+
+ if (vha->hw->mqenable) {
+ for (i = 0; i < vha->hw->num_qpairs; i++) {
+ qpair = vha->hw->queue_pair_map[i];
+ if (!qpair)
+ continue;
+
+ if (TMF_NOT_READY(fcport)) {
+ ql_log(ql_log_warn, vha, 0x8026,
+ "Unable to send TM due to disruption.\n");
+ rval = QLA_SUSPENDED;
+ break;
+ }
+
+ a.qpair = qpair;
+ a.flags = flags|TCF_NOTMCMD_TO_TARGET;
+ rval = __qla2x00_async_tm_cmd(&a);
+ if (rval)
+ break;
+ }
+ }
+
+ if (rval)
+ goto bailout;
+
+ a.qpair = vha->hw->base_qpair;
+ a.flags = flags;
+ rval = __qla2x00_async_tm_cmd(&a);
+
+bailout:
+ if (a.modifier == MK_SYNC_ID_LUN)
+ qla_put_tmf(fcport);
+
+ return rval;
+}
+
int
qla24xx_async_abort_command(srb_t *sp)
{
@@ -4861,7 +5076,7 @@ qla2x00_set_model_info(scsi_qla_host_t *vha, uint8_t *model, size_t len,
if (use_tbl &&
ha->pdev->subsystem_vendor == PCI_VENDOR_ID_QLOGIC &&
index < QLA_MODEL_NAMES)
- strlcpy(ha->model_desc,
+ strscpy(ha->model_desc,
qla2x00_model_name[index * 2 + 1],
sizeof(ha->model_desc));
} else {
@@ -4869,14 +5084,14 @@ qla2x00_set_model_info(scsi_qla_host_t *vha, uint8_t *model, size_t len,
if (use_tbl &&
ha->pdev->subsystem_vendor == PCI_VENDOR_ID_QLOGIC &&
index < QLA_MODEL_NAMES) {
- strlcpy(ha->model_number,
+ strscpy(ha->model_number,
qla2x00_model_name[index * 2],
sizeof(ha->model_number));
- strlcpy(ha->model_desc,
+ strscpy(ha->model_desc,
qla2x00_model_name[index * 2 + 1],
sizeof(ha->model_desc));
} else {
- strlcpy(ha->model_number, def,
+ strscpy(ha->model_number, def,
sizeof(ha->model_number));
}
}
@@ -5291,6 +5506,7 @@ qla2x00_alloc_fcport(scsi_qla_host_t *vha, gfp_t flags)
INIT_WORK(&fcport->reg_work, qla_register_fcport_fn);
INIT_LIST_HEAD(&fcport->gnl_entry);
INIT_LIST_HEAD(&fcport->list);
+ INIT_LIST_HEAD(&fcport->tmf_pending);
INIT_LIST_HEAD(&fcport->sess_cmd_list);
spin_lock_init(&fcport->sess_cmd_lock);
@@ -5333,7 +5549,7 @@ static void qla_get_login_template(scsi_qla_host_t *vha)
__be32 *q;
memset(ha->init_cb, 0, ha->init_cb_size);
- sz = min_t(int, sizeof(struct fc_els_flogi), ha->init_cb_size);
+ sz = min_t(int, sizeof(struct fc_els_csp), ha->init_cb_size);
rval = qla24xx_get_port_login_templ(vha, ha->init_cb_dma,
ha->init_cb, sz);
if (rval != QLA_SUCCESS) {
@@ -6004,7 +6220,6 @@ qla2x00_configure_fabric(scsi_qla_host_t *vha)
fc_port_t *fcport;
uint16_t mb[MAILBOX_REGISTER_COUNT];
uint16_t loop_id;
- LIST_HEAD(new_fcports);
struct qla_hw_data *ha = vha->hw;
int discovery_gen;
diff --git a/drivers/scsi/qla2xxx/qla_inline.h b/drivers/scsi/qla2xxx/qla_inline.h
index 7b42558a8839..0167e85ba058 100644
--- a/drivers/scsi/qla2xxx/qla_inline.h
+++ b/drivers/scsi/qla2xxx/qla_inline.h
@@ -109,11 +109,13 @@ qla2x00_set_fcport_disc_state(fc_port_t *fcport, int state)
{
int old_val;
uint8_t shiftbits, mask;
+ uint8_t port_dstate_str_sz;
/* This will have to change when the max no. of states > 16 */
shiftbits = 4;
mask = (1 << shiftbits) - 1;
+ port_dstate_str_sz = sizeof(port_dstate_str) / sizeof(char *);
fcport->disc_state = state;
while (1) {
old_val = atomic_read(&fcport->shadow_disc_state);
@@ -121,7 +123,8 @@ qla2x00_set_fcport_disc_state(fc_port_t *fcport, int state)
old_val, (old_val << shiftbits) | state)) {
ql_dbg(ql_dbg_disc, fcport->vha, 0x2134,
"FCPort %8phC disc_state transition: %s to %s - portid=%06x.\n",
- fcport->port_name, port_dstate_str[old_val & mask],
+ fcport->port_name, (old_val & mask) < port_dstate_str_sz ?
+ port_dstate_str[old_val & mask] : "Unknown",
port_dstate_str[state], fcport->d_id.b24);
return;
}
diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c
index b9b3e6f80ea9..a1675f056a5c 100644
--- a/drivers/scsi/qla2xxx/qla_iocb.c
+++ b/drivers/scsi/qla2xxx/qla_iocb.c
@@ -522,21 +522,25 @@ __qla2x00_marker(struct scsi_qla_host *vha, struct qla_qpair *qpair,
return (QLA_FUNCTION_FAILED);
}
+ mrk24 = (struct mrk_entry_24xx *)mrk;
+
mrk->entry_type = MARKER_TYPE;
mrk->modifier = type;
if (type != MK_SYNC_ALL) {
if (IS_FWI2_CAPABLE(ha)) {
- mrk24 = (struct mrk_entry_24xx *) mrk;
mrk24->nport_handle = cpu_to_le16(loop_id);
int_to_scsilun(lun, (struct scsi_lun *)&mrk24->lun);
host_to_fcp_swap(mrk24->lun, sizeof(mrk24->lun));
mrk24->vp_index = vha->vp_idx;
- mrk24->handle = make_handle(req->id, mrk24->handle);
} else {
SET_TARGET_ID(ha, mrk->target, loop_id);
mrk->lun = cpu_to_le16((uint16_t)lun);
}
}
+
+ if (IS_FWI2_CAPABLE(ha))
+ mrk24->handle = QLA_SKIP_HANDLE;
+
wmb();
qla2x00_start_iocbs(vha, req);
@@ -603,7 +607,8 @@ qla24xx_build_scsi_type_6_iocbs(srb_t *sp, struct cmd_type_6 *cmd_pkt,
put_unaligned_le32(COMMAND_TYPE_6, &cmd_pkt->entry_type);
/* No data transfer */
- if (!scsi_bufflen(cmd) || cmd->sc_data_direction == DMA_NONE) {
+ if (!scsi_bufflen(cmd) || cmd->sc_data_direction == DMA_NONE ||
+ tot_dsds == 0) {
cmd_pkt->byte_count = cpu_to_le32(0);
return 0;
}
@@ -2541,7 +2546,7 @@ qla24xx_tm_iocb(srb_t *sp, struct tsk_mgmt_entry *tsk)
scsi_qla_host_t *vha = fcport->vha;
struct qla_hw_data *ha = vha->hw;
struct srb_iocb *iocb = &sp->u.iocb_cmd;
- struct req_que *req = vha->req;
+ struct req_que *req = sp->qpair->req;
flags = iocb->u.tmf.flags;
lun = iocb->u.tmf.lun;
@@ -2557,7 +2562,8 @@ qla24xx_tm_iocb(srb_t *sp, struct tsk_mgmt_entry *tsk)
tsk->port_id[2] = fcport->d_id.b.domain;
tsk->vp_index = fcport->vha->vp_idx;
- if (flags == TCF_LUN_RESET) {
+ if (flags & (TCF_LUN_RESET | TCF_ABORT_TASK_SET|
+ TCF_CLEAR_TASK_SET|TCF_CLEAR_ACA)) {
int_to_scsilun(lun, &tsk->lun);
host_to_fcp_swap((uint8_t *)&tsk->lun,
sizeof(tsk->lun));
@@ -3852,9 +3858,9 @@ static int qla_get_iocbs_resource(struct srb *sp)
case SRB_NACK_LOGO:
case SRB_LOGOUT_CMD:
case SRB_CTRL_VP:
- push_it_through = true;
- fallthrough;
+ case SRB_MARKER:
default:
+ push_it_through = true;
get_exch = false;
}
@@ -3870,6 +3876,19 @@ static int qla_get_iocbs_resource(struct srb *sp)
return qla_get_fw_resources(sp->qpair, &sp->iores);
}
+static void
+qla_marker_iocb(srb_t *sp, struct mrk_entry_24xx *mrk)
+{
+ mrk->entry_type = MARKER_TYPE;
+ mrk->modifier = sp->u.iocb_cmd.u.tmf.modifier;
+ if (sp->u.iocb_cmd.u.tmf.modifier != MK_SYNC_ALL) {
+ mrk->nport_handle = cpu_to_le16(sp->u.iocb_cmd.u.tmf.loop_id);
+ int_to_scsilun(sp->u.iocb_cmd.u.tmf.lun, (struct scsi_lun *)&mrk->lun);
+ host_to_fcp_swap(mrk->lun, sizeof(mrk->lun));
+ mrk->vp_index = sp->u.iocb_cmd.u.tmf.vp_index;
+ }
+}
+
int
qla2x00_start_sp(srb_t *sp)
{
@@ -3973,6 +3992,9 @@ qla2x00_start_sp(srb_t *sp)
case SRB_SA_REPLACE:
qla24xx_sa_replace_iocb(sp, pkt);
break;
+ case SRB_MARKER:
+ qla_marker_iocb(sp, pkt);
+ break;
default:
break;
}
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 245e3a5d81fd..656700f79325 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -1862,9 +1862,9 @@ qla2x00_process_completed_request(struct scsi_qla_host *vha,
}
}
-srb_t *
-qla2x00_get_sp_from_handle(scsi_qla_host_t *vha, const char *func,
- struct req_que *req, void *iocb)
+static srb_t *
+qla_get_sp_from_handle(scsi_qla_host_t *vha, const char *func,
+ struct req_que *req, void *iocb, u16 *ret_index)
{
struct qla_hw_data *ha = vha->hw;
sts_entry_t *pkt = iocb;
@@ -1899,12 +1899,25 @@ qla2x00_get_sp_from_handle(scsi_qla_host_t *vha, const char *func,
return NULL;
}
- req->outstanding_cmds[index] = NULL;
-
+ *ret_index = index;
qla_put_fw_resources(sp->qpair, &sp->iores);
return sp;
}
+srb_t *
+qla2x00_get_sp_from_handle(scsi_qla_host_t *vha, const char *func,
+ struct req_que *req, void *iocb)
+{
+ uint16_t index;
+ srb_t *sp;
+
+ sp = qla_get_sp_from_handle(vha, func, req, iocb, &index);
+ if (sp)
+ req->outstanding_cmds[index] = NULL;
+
+ return sp;
+}
+
static void
qla2x00_mbx_iocb_entry(scsi_qla_host_t *vha, struct req_que *req,
struct mbx_entry *mbx)
@@ -3237,13 +3250,13 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
return;
}
- req->outstanding_cmds[handle] = NULL;
cp = GET_CMD_SP(sp);
if (cp == NULL) {
ql_dbg(ql_dbg_io, vha, 0x3018,
"Command already returned (0x%x/%p).\n",
sts->handle, sp);
+ req->outstanding_cmds[handle] = NULL;
return;
}
@@ -3514,6 +3527,9 @@ out:
if (rsp->status_srb == NULL)
sp->done(sp, res);
+
+ /* for io's, clearing of outstanding_cmds[handle] means scsi_done was called */
+ req->outstanding_cmds[handle] = NULL;
}
/**
@@ -3590,6 +3606,7 @@ qla2x00_error_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, sts_entry_t *pkt)
uint16_t que = MSW(pkt->handle);
struct req_que *req = NULL;
int res = DID_ERROR << 16;
+ u16 index;
ql_dbg(ql_dbg_async, vha, 0x502a,
"iocb type %xh with error status %xh, handle %xh, rspq id %d\n",
@@ -3608,7 +3625,6 @@ qla2x00_error_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, sts_entry_t *pkt)
switch (pkt->entry_type) {
case NOTIFY_ACK_TYPE:
- case STATUS_TYPE:
case STATUS_CONT_TYPE:
case LOGINOUT_PORT_IOCB_TYPE:
case CT_IOCB_TYPE:
@@ -3628,6 +3644,14 @@ qla2x00_error_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, sts_entry_t *pkt)
case CTIO_TYPE7:
case CTIO_CRC2:
return 1;
+ case STATUS_TYPE:
+ sp = qla_get_sp_from_handle(vha, func, req, pkt, &index);
+ if (sp) {
+ sp->done(sp, res);
+ req->outstanding_cmds[index] = NULL;
+ return 0;
+ }
+ break;
}
fatal:
ql_log(ql_log_warn, vha, 0x5030,
@@ -3750,6 +3774,28 @@ static int qla_chk_cont_iocb_avail(struct scsi_qla_host *vha,
return rc;
}
+static void qla_marker_iocb_entry(scsi_qla_host_t *vha, struct req_que *req,
+ struct mrk_entry_24xx *pkt)
+{
+ const char func[] = "MRK-IOCB";
+ srb_t *sp;
+ int res = QLA_SUCCESS;
+
+ if (!IS_FWI2_CAPABLE(vha->hw))
+ return;
+
+ sp = qla2x00_get_sp_from_handle(vha, func, req, pkt);
+ if (!sp)
+ return;
+
+ if (pkt->entry_status) {
+ ql_dbg(ql_dbg_taskm, vha, 0x8025, "marker failure.\n");
+ res = QLA_COMMAND_ERROR;
+ }
+ sp->u.iocb_cmd.u.tmf.data = res;
+ sp->done(sp, res);
+}
+
/**
* qla24xx_process_response_queue() - Process response queue entries.
* @vha: SCSI driver HA context
@@ -3866,9 +3912,7 @@ process_err:
(struct nack_to_isp *)pkt);
break;
case MARKER_TYPE:
- /* Do nothing in this case, this check is to prevent it
- * from falling into default case
- */
+ qla_marker_iocb_entry(vha, rsp->req, (struct mrk_entry_24xx *)pkt);
break;
case ABORT_IOCB_TYPE:
qla24xx_abort_iocb_entry(vha, rsp->req,
diff --git a/drivers/scsi/qla2xxx/qla_mr.c b/drivers/scsi/qla2xxx/qla_mr.c
index f726eb8449c5..083f94e43fba 100644
--- a/drivers/scsi/qla2xxx/qla_mr.c
+++ b/drivers/scsi/qla2xxx/qla_mr.c
@@ -691,7 +691,7 @@ qlafx00_pci_info_str(struct scsi_qla_host *vha, char *str, size_t str_len)
struct qla_hw_data *ha = vha->hw;
if (pci_is_pcie(ha->pdev))
- strlcpy(str, "PCIe iSA", str_len);
+ strscpy(str, "PCIe iSA", str_len);
return str;
}
@@ -1850,21 +1850,21 @@ qlafx00_fx_disc(scsi_qla_host_t *vha, fc_port_t *fcport, uint16_t fx_type)
phost_info = &preg_hsi->hsi;
memset(preg_hsi, 0, sizeof(struct register_host_info));
phost_info->os_type = OS_TYPE_LINUX;
- strlcpy(phost_info->sysname, p_sysid->sysname,
+ strscpy(phost_info->sysname, p_sysid->sysname,
sizeof(phost_info->sysname));
- strlcpy(phost_info->nodename, p_sysid->nodename,
+ strscpy(phost_info->nodename, p_sysid->nodename,
sizeof(phost_info->nodename));
if (!strcmp(phost_info->nodename, "(none)"))
ha->mr.host_info_resend = true;
- strlcpy(phost_info->release, p_sysid->release,
+ strscpy(phost_info->release, p_sysid->release,
sizeof(phost_info->release));
- strlcpy(phost_info->version, p_sysid->version,
+ strscpy(phost_info->version, p_sysid->version,
sizeof(phost_info->version));
- strlcpy(phost_info->machine, p_sysid->machine,
+ strscpy(phost_info->machine, p_sysid->machine,
sizeof(phost_info->machine));
- strlcpy(phost_info->domainname, p_sysid->domainname,
+ strscpy(phost_info->domainname, p_sysid->domainname,
sizeof(phost_info->domainname));
- strlcpy(phost_info->hostdriver, QLA2XXX_VERSION,
+ strscpy(phost_info->hostdriver, QLA2XXX_VERSION,
sizeof(phost_info->hostdriver));
preg_hsi->utc = (uint64_t)ktime_get_real_seconds();
ql_dbg(ql_dbg_init, vha, 0x0149,
@@ -1909,9 +1909,9 @@ qlafx00_fx_disc(scsi_qla_host_t *vha, fc_port_t *fcport, uint16_t fx_type)
if (fx_type == FXDISC_GET_CONFIG_INFO) {
struct config_info_data *pinfo =
(struct config_info_data *) fdisc->u.fxiocb.rsp_addr;
- strlcpy(vha->hw->model_number, pinfo->model_num,
+ strscpy(vha->hw->model_number, pinfo->model_num,
ARRAY_SIZE(vha->hw->model_number));
- strlcpy(vha->hw->model_desc, pinfo->model_description,
+ strscpy(vha->hw->model_desc, pinfo->model_description,
ARRAY_SIZE(vha->hw->model_desc));
memcpy(&vha->hw->mr.symbolic_name, pinfo->symbolic_name,
sizeof(vha->hw->mr.symbolic_name));
diff --git a/drivers/scsi/qla2xxx/qla_nvme.c b/drivers/scsi/qla2xxx/qla_nvme.c
index 648e8f798606..86e85f2f4782 100644
--- a/drivers/scsi/qla2xxx/qla_nvme.c
+++ b/drivers/scsi/qla2xxx/qla_nvme.c
@@ -360,7 +360,6 @@ static int qla_nvme_ls_req(struct nvme_fc_local_port *lport,
if (rval != QLA_SUCCESS) {
ql_log(ql_log_warn, vha, 0x700e,
"qla2x00_start_sp failed = %d\n", rval);
- wake_up(&sp->nvme_ls_waitq);
sp->priv = NULL;
priv->sp = NULL;
qla2x00_rel_sp(sp);
@@ -652,7 +651,6 @@ static int qla_nvme_post_cmd(struct nvme_fc_local_port *lport,
if (!sp)
return -EBUSY;
- init_waitqueue_head(&sp->nvme_ls_waitq);
kref_init(&sp->cmd_kref);
spin_lock_init(&priv->cmd_lock);
sp->priv = priv;
@@ -671,7 +669,6 @@ static int qla_nvme_post_cmd(struct nvme_fc_local_port *lport,
if (rval != QLA_SUCCESS) {
ql_log(ql_log_warn, vha, 0x212d,
"qla2x00_start_nvme_mq failed = %d\n", rval);
- wake_up(&sp->nvme_ls_waitq);
sp->priv = NULL;
priv->sp = NULL;
qla2xxx_rel_qpair_sp(sp->qpair, sp);
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 2fa695bf38b7..877e4f446709 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -1079,43 +1079,6 @@ qc24_fail_command:
}
/*
- * qla2x00_eh_wait_on_command
- * Waits for the command to be returned by the Firmware for some
- * max time.
- *
- * Input:
- * cmd = Scsi Command to wait on.
- *
- * Return:
- * Completed in time : QLA_SUCCESS
- * Did not complete in time : QLA_FUNCTION_FAILED
- */
-static int
-qla2x00_eh_wait_on_command(struct scsi_cmnd *cmd)
-{
-#define ABORT_POLLING_PERIOD 1000
-#define ABORT_WAIT_ITER ((2 * 1000) / (ABORT_POLLING_PERIOD))
- unsigned long wait_iter = ABORT_WAIT_ITER;
- scsi_qla_host_t *vha = shost_priv(cmd->device->host);
- struct qla_hw_data *ha = vha->hw;
- srb_t *sp = scsi_cmd_priv(cmd);
- int ret = QLA_SUCCESS;
-
- if (unlikely(pci_channel_offline(ha->pdev)) || ha->flags.eeh_busy) {
- ql_dbg(ql_dbg_taskm, vha, 0x8005,
- "Return:eh_wait.\n");
- return ret;
- }
-
- while (sp->type && wait_iter--)
- msleep(ABORT_POLLING_PERIOD);
- if (sp->type)
- ret = QLA_FUNCTION_FAILED;
-
- return ret;
-}
-
-/*
* qla2x00_wait_for_hba_online
* Wait till the HBA is online after going through
* <= MAX_RETRIES_OF_ISP_ABORT or
@@ -1365,6 +1328,9 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd)
return ret;
}
+#define ABORT_POLLING_PERIOD 1000
+#define ABORT_WAIT_ITER ((2 * 1000) / (ABORT_POLLING_PERIOD))
+
/*
* Returns: QLA_SUCCESS or QLA_FUNCTION_FAILED.
*/
@@ -1378,41 +1344,73 @@ __qla2x00_eh_wait_for_pending_commands(struct qla_qpair *qpair, unsigned int t,
struct req_que *req = qpair->req;
srb_t *sp;
struct scsi_cmnd *cmd;
+ unsigned long wait_iter = ABORT_WAIT_ITER;
+ bool found;
+ struct qla_hw_data *ha = vha->hw;
status = QLA_SUCCESS;
- spin_lock_irqsave(qpair->qp_lock_ptr, flags);
- for (cnt = 1; status == QLA_SUCCESS &&
- cnt < req->num_outstanding_cmds; cnt++) {
- sp = req->outstanding_cmds[cnt];
- if (!sp)
- continue;
- if (sp->type != SRB_SCSI_CMD)
- continue;
- if (vha->vp_idx != sp->vha->vp_idx)
- continue;
- match = 0;
- cmd = GET_CMD_SP(sp);
- switch (type) {
- case WAIT_HOST:
- match = 1;
- break;
- case WAIT_TARGET:
- match = cmd->device->id == t;
- break;
- case WAIT_LUN:
- match = (cmd->device->id == t &&
- cmd->device->lun == l);
- break;
- }
- if (!match)
- continue;
+ while (wait_iter--) {
+ found = false;
- spin_unlock_irqrestore(qpair->qp_lock_ptr, flags);
- status = qla2x00_eh_wait_on_command(cmd);
spin_lock_irqsave(qpair->qp_lock_ptr, flags);
+ for (cnt = 1; cnt < req->num_outstanding_cmds; cnt++) {
+ sp = req->outstanding_cmds[cnt];
+ if (!sp)
+ continue;
+ if (sp->type != SRB_SCSI_CMD)
+ continue;
+ if (vha->vp_idx != sp->vha->vp_idx)
+ continue;
+ match = 0;
+ cmd = GET_CMD_SP(sp);
+ switch (type) {
+ case WAIT_HOST:
+ match = 1;
+ break;
+ case WAIT_TARGET:
+ if (sp->fcport)
+ match = sp->fcport->d_id.b24 == t;
+ else
+ match = 0;
+ break;
+ case WAIT_LUN:
+ if (sp->fcport)
+ match = (sp->fcport->d_id.b24 == t &&
+ cmd->device->lun == l);
+ else
+ match = 0;
+ break;
+ }
+ if (!match)
+ continue;
+
+ spin_unlock_irqrestore(qpair->qp_lock_ptr, flags);
+
+ if (unlikely(pci_channel_offline(ha->pdev)) ||
+ ha->flags.eeh_busy) {
+ ql_dbg(ql_dbg_taskm, vha, 0x8005,
+ "Return:eh_wait.\n");
+ return status;
+ }
+
+ /*
+ * SRB_SCSI_CMD is still in the outstanding_cmds array.
+ * it means scsi_done has not called. Wait for it to
+ * clear from outstanding_cmds.
+ */
+ msleep(ABORT_POLLING_PERIOD);
+ spin_lock_irqsave(qpair->qp_lock_ptr, flags);
+ found = true;
+ }
+ spin_unlock_irqrestore(qpair->qp_lock_ptr, flags);
+
+ if (!found)
+ break;
}
- spin_unlock_irqrestore(qpair->qp_lock_ptr, flags);
+
+ if (wait_iter == -1)
+ status = QLA_FUNCTION_FAILED;
return status;
}
@@ -5090,7 +5088,8 @@ struct scsi_qla_host *qla2x00_create_host(const struct scsi_host_template *sht,
}
INIT_DELAYED_WORK(&vha->scan.scan_work, qla_scan_work_fn);
- sprintf(vha->host_str, "%s_%lu", QLA2XXX_DRIVER_NAME, vha->host_no);
+ snprintf(vha->host_str, sizeof(vha->host_str), "%s_%lu",
+ QLA2XXX_DRIVER_NAME, vha->host_no);
ql_dbg(ql_dbg_init, vha, 0x0041,
"Allocated the host=%p hw=%p vha=%p dev_name=%s",
vha->host, vha->hw, vha,
diff --git a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h
index 42d69d89834f..e3771923b0d7 100644
--- a/drivers/scsi/qla2xxx/qla_version.h
+++ b/drivers/scsi/qla2xxx/qla_version.h
@@ -6,9 +6,9 @@
/*
* Driver version
*/
-#define QLA2XXX_VERSION "10.02.08.200-k"
+#define QLA2XXX_VERSION "10.02.08.400-k"
#define QLA_DRIVER_MAJOR_VER 10
#define QLA_DRIVER_MINOR_VER 2
#define QLA_DRIVER_PATCH_VER 8
-#define QLA_DRIVER_BETA_VER 200
+#define QLA_DRIVER_BETA_VER 400
diff --git a/drivers/scsi/qla4xxx/ql4_mbx.c b/drivers/scsi/qla4xxx/ql4_mbx.c
index cd71074f3abe..249f1d7021d4 100644
--- a/drivers/scsi/qla4xxx/ql4_mbx.c
+++ b/drivers/scsi/qla4xxx/ql4_mbx.c
@@ -1611,8 +1611,8 @@ int qla4xxx_get_chap(struct scsi_qla_host *ha, char *username, char *password,
goto exit_get_chap;
}
- strlcpy(password, chap_table->secret, QL4_CHAP_MAX_SECRET_LEN);
- strlcpy(username, chap_table->name, QL4_CHAP_MAX_NAME_LEN);
+ strscpy(password, chap_table->secret, QL4_CHAP_MAX_SECRET_LEN);
+ strscpy(username, chap_table->name, QL4_CHAP_MAX_NAME_LEN);
chap_table->cookie = cpu_to_le16(CHAP_VALID_COOKIE);
exit_get_chap:
@@ -1732,8 +1732,8 @@ int qla4xxx_get_uni_chap_at_index(struct scsi_qla_host *ha, char *username,
goto exit_unlock_uni_chap;
}
- strlcpy(password, chap_table->secret, MAX_CHAP_SECRET_LEN);
- strlcpy(username, chap_table->name, MAX_CHAP_NAME_LEN);
+ strscpy(password, chap_table->secret, MAX_CHAP_SECRET_LEN);
+ strscpy(username, chap_table->name, MAX_CHAP_NAME_LEN);
rval = QLA_SUCCESS;
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index ee6d784c095c..b2a3988e1e15 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -798,9 +798,9 @@ static int qla4xxx_get_chap_list(struct Scsi_Host *shost, uint16_t chap_tbl_idx,
continue;
chap_rec->chap_tbl_idx = i;
- strlcpy(chap_rec->username, chap_table->name,
+ strscpy(chap_rec->username, chap_table->name,
ISCSI_CHAP_AUTH_NAME_MAX_LEN);
- strlcpy(chap_rec->password, chap_table->secret,
+ strscpy(chap_rec->password, chap_table->secret,
QL4_CHAP_MAX_SECRET_LEN);
chap_rec->password_length = chap_table->secret_len;
@@ -6052,8 +6052,8 @@ static int qla4xxx_get_bidi_chap(struct scsi_qla_host *ha, char *username,
if (!(chap_table->flags & BIT_6)) /* Not BIDI */
continue;
- strlcpy(password, chap_table->secret, QL4_CHAP_MAX_SECRET_LEN);
- strlcpy(username, chap_table->name, QL4_CHAP_MAX_NAME_LEN);
+ strscpy(password, chap_table->secret, QL4_CHAP_MAX_SECRET_LEN);
+ strscpy(username, chap_table->name, QL4_CHAP_MAX_NAME_LEN);
ret = 0;
break;
}
@@ -6281,8 +6281,8 @@ static void qla4xxx_get_param_ddb(struct ddb_entry *ddb_entry,
tddb->tpgt = sess->tpgt;
tddb->port = conn->persistent_port;
- strlcpy(tddb->iscsi_name, sess->targetname, ISCSI_NAME_SIZE);
- strlcpy(tddb->ip_addr, conn->persistent_address, DDB_IPADDR_LEN);
+ strscpy(tddb->iscsi_name, sess->targetname, ISCSI_NAME_SIZE);
+ strscpy(tddb->ip_addr, conn->persistent_address, DDB_IPADDR_LEN);
}
static void qla4xxx_convert_param_ddb(struct dev_db_entry *fw_ddb_entry,
@@ -7781,7 +7781,7 @@ static int qla4xxx_sysfs_ddb_logout(struct iscsi_bus_flash_session *fnode_sess,
goto exit_ddb_logout;
}
- strlcpy(flash_tddb->iscsi_name, fnode_sess->targetname,
+ strscpy(flash_tddb->iscsi_name, fnode_sess->targetname,
ISCSI_NAME_SIZE);
if (!strncmp(fnode_sess->portal_type, PORTAL_TYPE_IPV6, 4))
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index 09ef0b31dfc0..c4bf99a842f3 100644
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -504,18 +504,22 @@ void scsi_attach_vpd(struct scsi_device *sdev)
}
/**
- * scsi_report_opcode - Find out if a given command opcode is supported
+ * scsi_report_opcode - Find out if a given command is supported
* @sdev: scsi device to query
* @buffer: scratch buffer (must be at least 20 bytes long)
* @len: length of buffer
- * @opcode: opcode for command to look up
- *
- * Uses the REPORT SUPPORTED OPERATION CODES to look up the given
- * opcode. Returns -EINVAL if RSOC fails, 0 if the command opcode is
- * unsupported and 1 if the device claims to support the command.
+ * @opcode: opcode for the command to look up
+ * @sa: service action for the command to look up
+ *
+ * Uses the REPORT SUPPORTED OPERATION CODES to check support for the
+ * command identified with @opcode and @sa. If the command does not
+ * have a service action, @sa must be 0. Returns -EINVAL if RSOC fails,
+ * 0 if the command is not supported and 1 if the device claims to
+ * support the command.
*/
int scsi_report_opcode(struct scsi_device *sdev, unsigned char *buffer,
- unsigned int len, unsigned char opcode)
+ unsigned int len, unsigned char opcode,
+ unsigned short sa)
{
unsigned char cmd[16];
struct scsi_sense_hdr sshdr;
@@ -539,8 +543,14 @@ int scsi_report_opcode(struct scsi_device *sdev, unsigned char *buffer,
memset(cmd, 0, 16);
cmd[0] = MAINTENANCE_IN;
cmd[1] = MI_REPORT_SUPPORTED_OPERATION_CODES;
- cmd[2] = 1; /* One command format */
- cmd[3] = opcode;
+ if (!sa) {
+ cmd[2] = 1; /* One command format */
+ cmd[3] = opcode;
+ } else {
+ cmd[2] = 3; /* One command format with service action */
+ cmd[3] = opcode;
+ put_unaligned_be16(sa, &cmd[4]);
+ }
put_unaligned_be32(request_len, &cmd[6]);
memset(buffer, 0, len);
@@ -560,6 +570,149 @@ int scsi_report_opcode(struct scsi_device *sdev, unsigned char *buffer,
}
EXPORT_SYMBOL(scsi_report_opcode);
+#define SCSI_CDL_CHECK_BUF_LEN 64
+
+static bool scsi_cdl_check_cmd(struct scsi_device *sdev, u8 opcode, u16 sa,
+ unsigned char *buf)
+{
+ int ret;
+ u8 cdlp;
+
+ /* Check operation code */
+ ret = scsi_report_opcode(sdev, buf, SCSI_CDL_CHECK_BUF_LEN, opcode, sa);
+ if (ret <= 0)
+ return false;
+
+ if ((buf[1] & 0x03) != 0x03)
+ return false;
+
+ /* See SPC-6, one command format of REPORT SUPPORTED OPERATION CODES */
+ cdlp = (buf[1] & 0x18) >> 3;
+ if (buf[0] & 0x01) {
+ /* rwcdlp == 1 */
+ switch (cdlp) {
+ case 0x01:
+ /* T2A page */
+ return true;
+ case 0x02:
+ /* T2B page */
+ return true;
+ }
+ } else {
+ /* rwcdlp == 0 */
+ switch (cdlp) {
+ case 0x01:
+ /* A page */
+ return true;
+ case 0x02:
+ /* B page */
+ return true;
+ }
+ }
+
+ return false;
+}
+
+/**
+ * scsi_cdl_check - Check if a SCSI device supports Command Duration Limits
+ * @sdev: The device to check
+ */
+void scsi_cdl_check(struct scsi_device *sdev)
+{
+ bool cdl_supported;
+ unsigned char *buf;
+
+ buf = kmalloc(SCSI_CDL_CHECK_BUF_LEN, GFP_KERNEL);
+ if (!buf) {
+ sdev->cdl_supported = 0;
+ return;
+ }
+
+ /* Check support for READ_16, WRITE_16, READ_32 and WRITE_32 commands */
+ cdl_supported =
+ scsi_cdl_check_cmd(sdev, READ_16, 0, buf) ||
+ scsi_cdl_check_cmd(sdev, WRITE_16, 0, buf) ||
+ scsi_cdl_check_cmd(sdev, VARIABLE_LENGTH_CMD, READ_32, buf) ||
+ scsi_cdl_check_cmd(sdev, VARIABLE_LENGTH_CMD, WRITE_32, buf);
+ if (cdl_supported) {
+ /*
+ * We have CDL support: force the use of READ16/WRITE16.
+ * READ32 and WRITE32 will be used for devices that support
+ * the T10_PI_TYPE2_PROTECTION protection type.
+ */
+ sdev->use_16_for_rw = 1;
+ sdev->use_10_for_rw = 0;
+
+ sdev->cdl_supported = 1;
+ } else {
+ sdev->cdl_supported = 0;
+ }
+
+ kfree(buf);
+}
+
+/**
+ * scsi_cdl_enable - Enable or disable a SCSI device supports for Command
+ * Duration Limits
+ * @sdev: The target device
+ * @enable: the target state
+ */
+int scsi_cdl_enable(struct scsi_device *sdev, bool enable)
+{
+ struct scsi_mode_data data;
+ struct scsi_sense_hdr sshdr;
+ struct scsi_vpd *vpd;
+ bool is_ata = false;
+ char buf[64];
+ int ret;
+
+ if (!sdev->cdl_supported)
+ return -EOPNOTSUPP;
+
+ rcu_read_lock();
+ vpd = rcu_dereference(sdev->vpd_pg89);
+ if (vpd)
+ is_ata = true;
+ rcu_read_unlock();
+
+ /*
+ * For ATA devices, CDL needs to be enabled with a SET FEATURES command.
+ */
+ if (is_ata) {
+ char *buf_data;
+ int len;
+
+ ret = scsi_mode_sense(sdev, 0x08, 0x0a, 0xf2, buf, sizeof(buf),
+ 5 * HZ, 3, &data, NULL);
+ if (ret)
+ return -EINVAL;
+
+ /* Enable CDL using the ATA feature page */
+ len = min_t(size_t, sizeof(buf),
+ data.length - data.header_length -
+ data.block_descriptor_length);
+ buf_data = buf + data.header_length +
+ data.block_descriptor_length;
+ if (enable)
+ buf_data[4] = 0x02;
+ else
+ buf_data[4] = 0;
+
+ ret = scsi_mode_select(sdev, 1, 0, buf_data, len, 5 * HZ, 3,
+ &data, &sshdr);
+ if (ret) {
+ if (scsi_sense_valid(&sshdr))
+ scsi_print_sense_hdr(sdev,
+ dev_name(&sdev->sdev_gendev), &sshdr);
+ return ret;
+ }
+ }
+
+ sdev->cdl_enable = enable;
+
+ return 0;
+}
+
/**
* scsi_device_get - get an additional reference to a scsi_device
* @sdev: device to get a reference to
diff --git a/drivers/scsi/scsi_common.c b/drivers/scsi/scsi_common.c
index 6e50e81a8216..9c14fdf61037 100644
--- a/drivers/scsi/scsi_common.c
+++ b/drivers/scsi/scsi_common.c
@@ -8,6 +8,7 @@
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/module.h>
+#include <uapi/linux/pr.h>
#include <asm/unaligned.h>
#include <scsi/scsi_common.h>
@@ -63,6 +64,48 @@ const char *scsi_device_type(unsigned type)
}
EXPORT_SYMBOL(scsi_device_type);
+enum pr_type scsi_pr_type_to_block(enum scsi_pr_type type)
+{
+ switch (type) {
+ case SCSI_PR_WRITE_EXCLUSIVE:
+ return PR_WRITE_EXCLUSIVE;
+ case SCSI_PR_EXCLUSIVE_ACCESS:
+ return PR_EXCLUSIVE_ACCESS;
+ case SCSI_PR_WRITE_EXCLUSIVE_REG_ONLY:
+ return PR_WRITE_EXCLUSIVE_REG_ONLY;
+ case SCSI_PR_EXCLUSIVE_ACCESS_REG_ONLY:
+ return PR_EXCLUSIVE_ACCESS_REG_ONLY;
+ case SCSI_PR_WRITE_EXCLUSIVE_ALL_REGS:
+ return PR_WRITE_EXCLUSIVE_ALL_REGS;
+ case SCSI_PR_EXCLUSIVE_ACCESS_ALL_REGS:
+ return PR_EXCLUSIVE_ACCESS_ALL_REGS;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(scsi_pr_type_to_block);
+
+enum scsi_pr_type block_pr_type_to_scsi(enum pr_type type)
+{
+ switch (type) {
+ case PR_WRITE_EXCLUSIVE:
+ return SCSI_PR_WRITE_EXCLUSIVE;
+ case PR_EXCLUSIVE_ACCESS:
+ return SCSI_PR_EXCLUSIVE_ACCESS;
+ case PR_WRITE_EXCLUSIVE_REG_ONLY:
+ return SCSI_PR_WRITE_EXCLUSIVE_REG_ONLY;
+ case PR_EXCLUSIVE_ACCESS_REG_ONLY:
+ return SCSI_PR_EXCLUSIVE_ACCESS_REG_ONLY;
+ case PR_WRITE_EXCLUSIVE_ALL_REGS:
+ return SCSI_PR_WRITE_EXCLUSIVE_ALL_REGS;
+ case PR_EXCLUSIVE_ACCESS_ALL_REGS:
+ return SCSI_PR_EXCLUSIVE_ACCESS_ALL_REGS;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(block_pr_type_to_scsi);
+
/**
* scsilun_to_int - convert a scsi_lun to an int
* @scsilun: struct scsi_lun to be converted.
@@ -176,8 +219,7 @@ bool scsi_normalize_sense(const u8 *sense_buffer, int sb_len,
if (sb_len > 2)
sshdr->sense_key = (sense_buffer[2] & 0xf);
if (sb_len > 7) {
- sb_len = (sb_len < (sense_buffer[7] + 8)) ?
- sb_len : (sense_buffer[7] + 8);
+ sb_len = min(sb_len, sense_buffer[7] + 8);
if (sb_len > 12)
sshdr->asc = sense_buffer[12];
if (sb_len > 13)
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index 3ec8bfd4090f..c67cdcdc3ba8 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -536,6 +536,7 @@ static inline void set_scsi_ml_byte(struct scsi_cmnd *cmd, u8 status)
*/
enum scsi_disposition scsi_check_sense(struct scsi_cmnd *scmd)
{
+ struct request *req = scsi_cmd_to_rq(scmd);
struct scsi_device *sdev = scmd->device;
struct scsi_sense_hdr sshdr;
@@ -595,6 +596,22 @@ enum scsi_disposition scsi_check_sense(struct scsi_cmnd *scmd)
if (sshdr.asc == 0x10) /* DIF */
return SUCCESS;
+ /*
+ * Check aborts due to command duration limit policy:
+ * ABORTED COMMAND additional sense code with the
+ * COMMAND TIMEOUT BEFORE PROCESSING or
+ * COMMAND TIMEOUT DURING PROCESSING or
+ * COMMAND TIMEOUT DURING PROCESSING DUE TO ERROR RECOVERY
+ * additional sense code qualifiers.
+ */
+ if (sshdr.asc == 0x2e &&
+ sshdr.ascq >= 0x01 && sshdr.ascq <= 0x03) {
+ set_scsi_ml_byte(scmd, SCSIML_STAT_DL_TIMEOUT);
+ req->cmd_flags |= REQ_FAILFAST_DEV;
+ req->rq_flags |= RQF_QUIET;
+ return SUCCESS;
+ }
+
if (sshdr.asc == 0x44 && sdev->sdev_bflags & BLIST_RETRY_ITF)
return ADD_TO_MLQUEUE;
if (sshdr.asc == 0xc1 && sshdr.ascq == 0x01 &&
@@ -691,6 +708,14 @@ enum scsi_disposition scsi_check_sense(struct scsi_cmnd *scmd)
}
return SUCCESS;
+ case COMPLETED:
+ if (sshdr.asc == 0x55 && sshdr.ascq == 0x0a) {
+ set_scsi_ml_byte(scmd, SCSIML_STAT_DL_TIMEOUT);
+ req->cmd_flags |= REQ_FAILFAST_DEV;
+ req->rq_flags |= RQF_QUIET;
+ }
+ return SUCCESS;
+
default:
return SUCCESS;
}
@@ -785,6 +810,14 @@ static enum scsi_disposition scsi_eh_completed_normally(struct scsi_cmnd *scmd)
switch (get_status_byte(scmd)) {
case SAM_STAT_GOOD:
scsi_handle_queue_ramp_up(scmd->device);
+ if (scmd->sense_buffer && SCSI_SENSE_VALID(scmd))
+ /*
+ * If we have sense data, call scsi_check_sense() in
+ * order to set the correct SCSI ML byte (if any).
+ * No point in checking the return value, since the
+ * command has already completed successfully.
+ */
+ scsi_check_sense(scmd);
fallthrough;
case SAM_STAT_COMMAND_TERMINATED:
return SUCCESS;
@@ -1807,6 +1840,10 @@ bool scsi_noretry_cmd(struct scsi_cmnd *scmd)
return !!(req->cmd_flags & REQ_FAILFAST_DRIVER);
}
+ /* Never retry commands aborted due to a duration limit timeout */
+ if (scsi_ml_byte(scmd->result) == SCSIML_STAT_DL_TIMEOUT)
+ return true;
+
if (!scsi_status_is_check_condition(scmd->result))
return false;
@@ -1966,6 +2003,14 @@ enum scsi_disposition scsi_decide_disposition(struct scsi_cmnd *scmd)
if (scmd->cmnd[0] == REPORT_LUNS)
scmd->device->sdev_target->expecting_lun_change = 0;
scsi_handle_queue_ramp_up(scmd->device);
+ if (scmd->sense_buffer && SCSI_SENSE_VALID(scmd))
+ /*
+ * If we have sense data, call scsi_check_sense() in
+ * order to set the correct SCSI ML byte (if any).
+ * No point in checking the return value, since the
+ * command has already completed successfully.
+ */
+ scsi_check_sense(scmd);
fallthrough;
case SAM_STAT_COMMAND_TERMINATED:
return SUCCESS;
@@ -2165,7 +2210,8 @@ void scsi_eh_flush_done_q(struct list_head *done_q)
* scsi_eh_get_sense), scmd->result is already
* set, do not set DID_TIME_OUT.
*/
- if (!scmd->result)
+ if (!scmd->result &&
+ !(scmd->flags & SCMD_FORCE_EH_SUCCESS))
scmd->result |= (DID_TIME_OUT << 16);
SCSI_LOG_ERROR_RECOVERY(3,
scmd_printk(KERN_INFO, scmd,
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 0226c9279cef..ad9afae49544 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -122,11 +122,9 @@ static void scsi_mq_requeue_cmd(struct scsi_cmnd *cmd, unsigned long msecs)
WARN_ON_ONCE(true);
}
- if (msecs) {
- blk_mq_requeue_request(rq, false);
+ blk_mq_requeue_request(rq, false);
+ if (!scsi_host_in_recovery(cmd->device->host))
blk_mq_delay_kick_requeue_list(rq->q, msecs);
- } else
- blk_mq_requeue_request(rq, true);
}
/**
@@ -165,7 +163,8 @@ static void __scsi_queue_insert(struct scsi_cmnd *cmd, int reason, bool unbusy)
*/
cmd->result = 0;
- blk_mq_requeue_request(scsi_cmd_to_rq(cmd), true);
+ blk_mq_requeue_request(scsi_cmd_to_rq(cmd),
+ !scsi_host_in_recovery(cmd->device->host));
}
/**
@@ -453,6 +452,7 @@ static void scsi_run_queue(struct request_queue *q)
if (!list_empty(&sdev->host->starved_list))
scsi_starved_list_run(sdev->host);
+ blk_mq_kick_requeue_list(q);
blk_mq_run_hw_queues(q, false);
}
@@ -503,6 +503,9 @@ static void scsi_mq_uninit_cmd(struct scsi_cmnd *cmd)
static void scsi_run_queue_async(struct scsi_device *sdev)
{
+ if (scsi_host_in_recovery(sdev->host))
+ return;
+
if (scsi_target(sdev)->single_lun ||
!list_empty(&sdev->host->starved_list)) {
kblockd_schedule_work(&sdev->requeue_work);
@@ -578,11 +581,6 @@ static bool scsi_end_request(struct request *req, blk_status_t error,
return false;
}
-static inline u8 get_scsi_ml_byte(int result)
-{
- return (result >> 8) & 0xff;
-}
-
/**
* scsi_result_to_blk_status - translate a SCSI result code into blk_status_t
* @result: scsi error code
@@ -595,17 +593,19 @@ static blk_status_t scsi_result_to_blk_status(int result)
* Check the scsi-ml byte first in case we converted a host or status
* byte.
*/
- switch (get_scsi_ml_byte(result)) {
+ switch (scsi_ml_byte(result)) {
case SCSIML_STAT_OK:
break;
case SCSIML_STAT_RESV_CONFLICT:
- return BLK_STS_NEXUS;
+ return BLK_STS_RESV_CONFLICT;
case SCSIML_STAT_NOSPC:
return BLK_STS_NOSPC;
case SCSIML_STAT_MED_ERROR:
return BLK_STS_MEDIUM;
case SCSIML_STAT_TGT_FAILURE:
return BLK_STS_TARGET;
+ case SCSIML_STAT_DL_TIMEOUT:
+ return BLK_STS_DURATION_LIMIT;
}
switch (host_byte(result)) {
@@ -803,6 +803,8 @@ static void scsi_io_completion_action(struct scsi_cmnd *cmd, int result)
blk_stat = BLK_STS_ZONE_OPEN_RESOURCE;
}
break;
+ case COMPLETED:
+ fallthrough;
default:
action = ACTION_FAIL;
break;
@@ -1985,6 +1987,8 @@ int scsi_mq_setup_tags(struct Scsi_Host *shost)
tag_set->flags = BLK_MQ_F_SHOULD_MERGE;
tag_set->flags |=
BLK_ALLOC_POLICY_TO_MQ_FLAG(shost->hostt->tag_alloc_policy);
+ if (shost->queuecommand_may_block)
+ tag_set->flags |= BLK_MQ_F_BLOCKING;
tag_set->driver_data = shost;
if (shost->host_tagset)
tag_set->flags |= BLK_MQ_F_TAG_HCTX_SHARED;
@@ -2152,6 +2156,7 @@ EXPORT_SYMBOL_GPL(scsi_mode_select);
* @sdev: SCSI device to be queried
* @dbd: set to prevent mode sense from returning block descriptors
* @modepage: mode page being requested
+ * @subpage: sub-page of the mode page being requested
* @buffer: request buffer (may not be smaller than eight bytes)
* @len: length of request buffer.
* @timeout: command timeout
@@ -2163,7 +2168,7 @@ EXPORT_SYMBOL_GPL(scsi_mode_select);
* Returns zero if successful, or a negative error number on failure
*/
int
-scsi_mode_sense(struct scsi_device *sdev, int dbd, int modepage,
+scsi_mode_sense(struct scsi_device *sdev, int dbd, int modepage, int subpage,
unsigned char *buffer, int len, int timeout, int retries,
struct scsi_mode_data *data, struct scsi_sense_hdr *sshdr)
{
@@ -2183,6 +2188,7 @@ scsi_mode_sense(struct scsi_device *sdev, int dbd, int modepage,
dbd = sdev->set_dbd_for_ms ? 8 : dbd;
cmd[1] = dbd & 0x18; /* allows DBD and LLBA bits */
cmd[2] = modepage;
+ cmd[3] = subpage;
sshdr = exec_args.sshdr;
@@ -2728,24 +2734,16 @@ void scsi_start_queue(struct scsi_device *sdev)
blk_mq_unquiesce_queue(sdev->request_queue);
}
-static void scsi_stop_queue(struct scsi_device *sdev, bool nowait)
+static void scsi_stop_queue(struct scsi_device *sdev)
{
/*
* The atomic variable of ->queue_stopped covers that
* blk_mq_quiesce_queue* is balanced with blk_mq_unquiesce_queue.
*
- * However, we still need to wait until quiesce is done
- * in case that queue has been stopped.
+ * The caller needs to wait until quiesce is done.
*/
- if (!cmpxchg(&sdev->queue_stopped, 0, 1)) {
- if (nowait)
- blk_mq_quiesce_queue_nowait(sdev->request_queue);
- else
- blk_mq_quiesce_queue(sdev->request_queue);
- } else {
- if (!nowait)
- blk_mq_wait_quiesce_done(sdev->request_queue->tag_set);
- }
+ if (!cmpxchg(&sdev->queue_stopped, 0, 1))
+ blk_mq_quiesce_queue_nowait(sdev->request_queue);
}
/**
@@ -2772,19 +2770,19 @@ int scsi_internal_device_block_nowait(struct scsi_device *sdev)
* request queue.
*/
if (!ret)
- scsi_stop_queue(sdev, true);
+ scsi_stop_queue(sdev);
return ret;
}
EXPORT_SYMBOL_GPL(scsi_internal_device_block_nowait);
/**
- * scsi_internal_device_block - try to transition to the SDEV_BLOCK state
+ * scsi_device_block - try to transition to the SDEV_BLOCK state
* @sdev: device to block
+ * @data: dummy argument, ignored
*
- * Pause SCSI command processing on the specified device and wait until all
- * ongoing scsi_request_fn() / scsi_queue_rq() calls have finished. May sleep.
- *
- * Returns zero if successful or a negative error code upon failure.
+ * Pause SCSI command processing on the specified device. Callers must wait
+ * until all ongoing scsi_queue_rq() calls have finished after this function
+ * returns.
*
* Note:
* This routine transitions the device to the SDEV_BLOCK state (which must be
@@ -2792,17 +2790,26 @@ EXPORT_SYMBOL_GPL(scsi_internal_device_block_nowait);
* is paused until the device leaves the SDEV_BLOCK state. See also
* scsi_internal_device_unblock().
*/
-static int scsi_internal_device_block(struct scsi_device *sdev)
+static void scsi_device_block(struct scsi_device *sdev, void *data)
{
int err;
+ enum scsi_device_state state;
mutex_lock(&sdev->state_mutex);
err = __scsi_internal_device_block_nowait(sdev);
+ state = sdev->sdev_state;
if (err == 0)
- scsi_stop_queue(sdev, false);
+ /*
+ * scsi_stop_queue() must be called with the state_mutex
+ * held. Otherwise a simultaneous scsi_start_queue() call
+ * might unquiesce the queue before we quiesce it.
+ */
+ scsi_stop_queue(sdev);
+
mutex_unlock(&sdev->state_mutex);
- return err;
+ WARN_ONCE(err, "%s: failed to block %s in state %d\n",
+ __func__, dev_name(&sdev->sdev_gendev), state);
}
/**
@@ -2885,36 +2892,35 @@ static int scsi_internal_device_unblock(struct scsi_device *sdev,
return ret;
}
-static void
-device_block(struct scsi_device *sdev, void *data)
-{
- int ret;
-
- ret = scsi_internal_device_block(sdev);
-
- WARN_ONCE(ret, "scsi_internal_device_block(%s) failed: ret = %d\n",
- dev_name(&sdev->sdev_gendev), ret);
-}
-
static int
target_block(struct device *dev, void *data)
{
if (scsi_is_target_device(dev))
starget_for_each_device(to_scsi_target(dev), NULL,
- device_block);
+ scsi_device_block);
return 0;
}
+/**
+ * scsi_block_targets - transition all SCSI child devices to SDEV_BLOCK state
+ * @dev: a parent device of one or more scsi_target devices
+ * @shost: the Scsi_Host to which this device belongs
+ *
+ * Iterate over all children of @dev, which should be scsi_target devices,
+ * and switch all subordinate scsi devices to SDEV_BLOCK state. Wait for
+ * ongoing scsi_queue_rq() calls to finish. May sleep.
+ *
+ * Note:
+ * @dev must not itself be a scsi_target device.
+ */
void
-scsi_target_block(struct device *dev)
+scsi_block_targets(struct Scsi_Host *shost, struct device *dev)
{
- if (scsi_is_target_device(dev))
- starget_for_each_device(to_scsi_target(dev), NULL,
- device_block);
- else
- device_for_each_child(dev, NULL, target_block);
+ WARN_ON_ONCE(scsi_is_target_device(dev));
+ device_for_each_child(dev, NULL, target_block);
+ blk_mq_wait_quiesce_done(&shost->tag_set);
}
-EXPORT_SYMBOL_GPL(scsi_target_block);
+EXPORT_SYMBOL_GPL(scsi_block_targets);
static void
device_unblock(struct scsi_device *sdev, void *data)
@@ -2942,11 +2948,20 @@ scsi_target_unblock(struct device *dev, enum scsi_device_state new_state)
}
EXPORT_SYMBOL_GPL(scsi_target_unblock);
+/**
+ * scsi_host_block - Try to transition all logical units to the SDEV_BLOCK state
+ * @shost: device to block
+ *
+ * Pause SCSI command processing for all logical units associated with the SCSI
+ * host and wait until pending scsi_queue_rq() calls have finished.
+ *
+ * Returns zero if successful or a negative error code upon failure.
+ */
int
scsi_host_block(struct Scsi_Host *shost)
{
struct scsi_device *sdev;
- int ret = 0;
+ int ret;
/*
* Call scsi_internal_device_block_nowait so we can avoid
@@ -2958,20 +2973,14 @@ scsi_host_block(struct Scsi_Host *shost)
mutex_unlock(&sdev->state_mutex);
if (ret) {
scsi_device_put(sdev);
- break;
+ return ret;
}
}
- /*
- * SCSI never enables blk-mq's BLK_MQ_F_BLOCKING flag so
- * calling synchronize_rcu() once is enough.
- */
- WARN_ON_ONCE(shost->tag_set.flags & BLK_MQ_F_BLOCKING);
-
- if (!ret)
- synchronize_rcu();
+ /* Wait for ongoing scsi_queue_rq() calls to finish. */
+ blk_mq_wait_quiesce_done(&shost->tag_set);
- return ret;
+ return 0;
}
EXPORT_SYMBOL_GPL(scsi_host_block);
diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h
index 96284a0e13fe..f42388ecb024 100644
--- a/drivers/scsi/scsi_priv.h
+++ b/drivers/scsi/scsi_priv.h
@@ -27,8 +27,14 @@ enum scsi_ml_status {
SCSIML_STAT_NOSPC = 0x02, /* Space allocation on the dev failed */
SCSIML_STAT_MED_ERROR = 0x03, /* Medium error */
SCSIML_STAT_TGT_FAILURE = 0x04, /* Permanent target failure */
+ SCSIML_STAT_DL_TIMEOUT = 0x05, /* Command Duration Limit timeout */
};
+static inline u8 scsi_ml_byte(int result)
+{
+ return (result >> 8) & 0xff;
+}
+
/*
* Scsi Error Handler Flags
*/
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index d217be323cc6..aa13feb17c62 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -1087,6 +1087,8 @@ static int scsi_add_lun(struct scsi_device *sdev, unsigned char *inq_result,
if (sdev->scsi_level >= SCSI_3)
scsi_attach_vpd(sdev);
+ scsi_cdl_check(sdev);
+
sdev->max_queue_depth = sdev->queue_depth;
WARN_ON_ONCE(sdev->max_queue_depth > sdev->budget_map.depth);
sdev->sdev_bflags = *bflags;
@@ -1624,6 +1626,7 @@ void scsi_rescan_device(struct device *dev)
device_lock(dev);
scsi_attach_vpd(sdev);
+ scsi_cdl_check(sdev);
if (sdev->handler && sdev->handler->rescan)
sdev->handler->rescan(sdev);
diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index 603e8fcfcb8a..60317676e45f 100644
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -670,6 +670,7 @@ sdev_rd_attr (scsi_level, "%d\n");
sdev_rd_attr (vendor, "%.8s\n");
sdev_rd_attr (model, "%.16s\n");
sdev_rd_attr (rev, "%.4s\n");
+sdev_rd_attr (cdl_supported, "%d\n");
static ssize_t
sdev_show_device_busy(struct device *dev, struct device_attribute *attr,
@@ -1221,6 +1222,33 @@ static DEVICE_ATTR(queue_ramp_up_period, S_IRUGO | S_IWUSR,
sdev_show_queue_ramp_up_period,
sdev_store_queue_ramp_up_period);
+static ssize_t sdev_show_cdl_enable(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct scsi_device *sdev = to_scsi_device(dev);
+
+ return sysfs_emit(buf, "%d\n", (int)sdev->cdl_enable);
+}
+
+static ssize_t sdev_store_cdl_enable(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ int ret;
+ bool v;
+
+ if (kstrtobool(buf, &v))
+ return -EINVAL;
+
+ ret = scsi_cdl_enable(to_scsi_device(dev), v);
+ if (ret)
+ return ret;
+
+ return count;
+}
+static DEVICE_ATTR(cdl_enable, S_IRUGO | S_IWUSR,
+ sdev_show_cdl_enable, sdev_store_cdl_enable);
+
static umode_t scsi_sdev_attr_is_visible(struct kobject *kobj,
struct attribute *attr, int i)
{
@@ -1300,6 +1328,8 @@ static struct attribute *scsi_sdev_attrs[] = {
&dev_attr_preferred_path.attr,
#endif
&dev_attr_queue_ramp_up_period.attr,
+ &dev_attr_cdl_supported.attr,
+ &dev_attr_cdl_enable.attr,
REF_EVT(media_change),
REF_EVT(inquiry_change_reported),
REF_EVT(capacity_change_reported),
diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c
index 64ff2629eaf9..b04075f19445 100644
--- a/drivers/scsi/scsi_transport_fc.c
+++ b/drivers/scsi/scsi_transport_fc.c
@@ -3451,7 +3451,7 @@ fc_remote_port_delete(struct fc_rport *rport)
spin_unlock_irqrestore(shost->host_lock, flags);
- scsi_target_block(&rport->dev);
+ scsi_block_targets(shost, &rport->dev);
/* see if we need to kill io faster than waiting for device loss */
if ((rport->fast_io_fail_tmo != -1) &&
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index b9b97300e3b3..e527ece12453 100644
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -1943,13 +1943,14 @@ static void __iscsi_block_session(struct work_struct *work)
struct iscsi_cls_session *session =
container_of(work, struct iscsi_cls_session,
block_work);
+ struct Scsi_Host *shost = iscsi_session_to_shost(session);
unsigned long flags;
ISCSI_DBG_TRANS_SESSION(session, "Blocking session\n");
spin_lock_irqsave(&session->lock, flags);
session->state = ISCSI_SESSION_FAILED;
spin_unlock_irqrestore(&session->lock, flags);
- scsi_target_block(&session->dev);
+ scsi_block_targets(shost, &session->dev);
ISCSI_DBG_TRANS_SESSION(session, "Completed SCSI target blocking\n");
if (session->recovery_tmo >= 0)
queue_delayed_work(session->workq,
diff --git a/drivers/scsi/scsi_transport_sas.c b/drivers/scsi/scsi_transport_sas.c
index 74b99f2b0b74..d704c484a251 100644
--- a/drivers/scsi/scsi_transport_sas.c
+++ b/drivers/scsi/scsi_transport_sas.c
@@ -1245,7 +1245,7 @@ int sas_read_port_mode_page(struct scsi_device *sdev)
if (!buffer)
return -ENOMEM;
- error = scsi_mode_sense(sdev, 1, 0x19, buffer, BUF_SIZE, 30*HZ, 3,
+ error = scsi_mode_sense(sdev, 1, 0x19, 0, buffer, BUF_SIZE, 30*HZ, 3,
&mode_data, NULL);
if (error)
diff --git a/drivers/scsi/scsi_transport_srp.c b/drivers/scsi/scsi_transport_srp.c
index 87d0fb8dc503..64f6b22e8cc0 100644
--- a/drivers/scsi/scsi_transport_srp.c
+++ b/drivers/scsi/scsi_transport_srp.c
@@ -396,7 +396,7 @@ static void srp_reconnect_work(struct work_struct *work)
}
/*
- * scsi_target_block() must have been called before this function is
+ * scsi_block_targets() must have been called before this function is
* called to guarantee that no .queuecommand() calls are in progress.
*/
static void __rport_fail_io_fast(struct srp_rport *rport)
@@ -480,7 +480,7 @@ static void __srp_start_tl_fail_timers(struct srp_rport *rport)
srp_rport_set_state(rport, SRP_RPORT_BLOCKED) == 0) {
pr_debug("%s new state: %d\n", dev_name(&shost->shost_gendev),
rport->state);
- scsi_target_block(&shost->shost_gendev);
+ scsi_block_targets(shost, &shost->shost_gendev);
if (fast_io_fail_tmo >= 0)
queue_delayed_work(system_long_wq,
&rport->fast_io_fail_work,
@@ -548,7 +548,7 @@ int srp_reconnect_rport(struct srp_rport *rport)
* later is ok though, scsi_internal_device_unblock_nowait()
* treats SDEV_TRANSPORT_OFFLINE like SDEV_BLOCK.
*/
- scsi_target_block(&shost->shost_gendev);
+ scsi_block_targets(shost, &shost->shost_gendev);
res = rport->state != SRP_RPORT_LOST ? i->f->reconnect(rport) : -ENODEV;
pr_debug("%s (state %d): transport.reconnect() returned %d\n",
dev_name(&shost->shost_gendev), rport->state, res);
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index ab216976dbdc..68b12afa0721 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -67,6 +67,7 @@
#include <scsi/scsi_host.h>
#include <scsi/scsi_ioctl.h>
#include <scsi/scsicam.h>
+#include <scsi/scsi_common.h>
#include "sd.h"
#include "scsi_priv.h"
@@ -183,7 +184,7 @@ cache_type_store(struct device *dev, struct device_attribute *attr,
return count;
}
- if (scsi_mode_sense(sdp, 0x08, 8, buffer, sizeof(buffer), SD_TIMEOUT,
+ if (scsi_mode_sense(sdp, 0x08, 8, 0, buffer, sizeof(buffer), SD_TIMEOUT,
sdkp->max_retries, &data, NULL))
return -EINVAL;
len = min_t(size_t, sizeof(buffer), data.length - data.header_length -
@@ -1041,13 +1042,14 @@ static blk_status_t sd_setup_flush_cmnd(struct scsi_cmnd *cmd)
static blk_status_t sd_setup_rw32_cmnd(struct scsi_cmnd *cmd, bool write,
sector_t lba, unsigned int nr_blocks,
- unsigned char flags)
+ unsigned char flags, unsigned int dld)
{
cmd->cmd_len = SD_EXT_CDB_SIZE;
cmd->cmnd[0] = VARIABLE_LENGTH_CMD;
cmd->cmnd[7] = 0x18; /* Additional CDB len */
cmd->cmnd[9] = write ? WRITE_32 : READ_32;
cmd->cmnd[10] = flags;
+ cmd->cmnd[11] = dld & 0x07;
put_unaligned_be64(lba, &cmd->cmnd[12]);
put_unaligned_be32(lba, &cmd->cmnd[20]); /* Expected Indirect LBA */
put_unaligned_be32(nr_blocks, &cmd->cmnd[28]);
@@ -1057,12 +1059,12 @@ static blk_status_t sd_setup_rw32_cmnd(struct scsi_cmnd *cmd, bool write,
static blk_status_t sd_setup_rw16_cmnd(struct scsi_cmnd *cmd, bool write,
sector_t lba, unsigned int nr_blocks,
- unsigned char flags)
+ unsigned char flags, unsigned int dld)
{
cmd->cmd_len = 16;
cmd->cmnd[0] = write ? WRITE_16 : READ_16;
- cmd->cmnd[1] = flags;
- cmd->cmnd[14] = 0;
+ cmd->cmnd[1] = flags | ((dld >> 2) & 0x01);
+ cmd->cmnd[14] = (dld & 0x03) << 6;
cmd->cmnd[15] = 0;
put_unaligned_be64(lba, &cmd->cmnd[2]);
put_unaligned_be32(nr_blocks, &cmd->cmnd[10]);
@@ -1114,6 +1116,31 @@ static blk_status_t sd_setup_rw6_cmnd(struct scsi_cmnd *cmd, bool write,
return BLK_STS_OK;
}
+/*
+ * Check if a command has a duration limit set. If it does, and the target
+ * device supports CDL and the feature is enabled, return the limit
+ * descriptor index to use. Return 0 (no limit) otherwise.
+ */
+static int sd_cdl_dld(struct scsi_disk *sdkp, struct scsi_cmnd *scmd)
+{
+ struct scsi_device *sdp = sdkp->device;
+ int hint;
+
+ if (!sdp->cdl_supported || !sdp->cdl_enable)
+ return 0;
+
+ /*
+ * Use "no limit" if the request ioprio does not specify a duration
+ * limit hint.
+ */
+ hint = IOPRIO_PRIO_HINT(req_get_ioprio(scsi_cmd_to_rq(scmd)));
+ if (hint < IOPRIO_HINT_DEV_DURATION_LIMIT_1 ||
+ hint > IOPRIO_HINT_DEV_DURATION_LIMIT_7)
+ return 0;
+
+ return (hint - IOPRIO_HINT_DEV_DURATION_LIMIT_1) + 1;
+}
+
static blk_status_t sd_setup_read_write_cmnd(struct scsi_cmnd *cmd)
{
struct request *rq = scsi_cmd_to_rq(cmd);
@@ -1125,6 +1152,7 @@ static blk_status_t sd_setup_read_write_cmnd(struct scsi_cmnd *cmd)
unsigned int mask = logical_to_sectors(sdp, 1) - 1;
bool write = rq_data_dir(rq) == WRITE;
unsigned char protect, fua;
+ unsigned int dld;
blk_status_t ret;
unsigned int dif;
bool dix;
@@ -1174,6 +1202,7 @@ static blk_status_t sd_setup_read_write_cmnd(struct scsi_cmnd *cmd)
fua = rq->cmd_flags & REQ_FUA ? 0x8 : 0;
dix = scsi_prot_sg_count(cmd);
dif = scsi_host_dif_capable(cmd->device->host, sdkp->protection_type);
+ dld = sd_cdl_dld(sdkp, cmd);
if (dif || dix)
protect = sd_setup_protect_cmnd(cmd, dix, dif);
@@ -1182,10 +1211,10 @@ static blk_status_t sd_setup_read_write_cmnd(struct scsi_cmnd *cmd)
if (protect && sdkp->protection_type == T10_PI_TYPE2_PROTECTION) {
ret = sd_setup_rw32_cmnd(cmd, write, lba, nr_blocks,
- protect | fua);
+ protect | fua, dld);
} else if (sdp->use_16_for_rw || (nr_blocks > 0xffff)) {
ret = sd_setup_rw16_cmnd(cmd, write, lba, nr_blocks,
- protect | fua);
+ protect | fua, dld);
} else if ((nr_blocks > 0xff) || (lba > 0x1fffff) ||
sdp->use_10_for_rw || protect) {
ret = sd_setup_rw10_cmnd(cmd, write, lba, nr_blocks,
@@ -1690,26 +1719,6 @@ out_unlock:
return ret;
}
-static char sd_pr_type(enum pr_type type)
-{
- switch (type) {
- case PR_WRITE_EXCLUSIVE:
- return 0x01;
- case PR_EXCLUSIVE_ACCESS:
- return 0x03;
- case PR_WRITE_EXCLUSIVE_REG_ONLY:
- return 0x05;
- case PR_EXCLUSIVE_ACCESS_REG_ONLY:
- return 0x06;
- case PR_WRITE_EXCLUSIVE_ALL_REGS:
- return 0x07;
- case PR_EXCLUSIVE_ACCESS_ALL_REGS:
- return 0x08;
- default:
- return 0;
- }
-};
-
static int sd_scsi_to_pr_err(struct scsi_sense_hdr *sshdr, int result)
{
switch (host_byte(result)) {
@@ -1740,8 +1749,97 @@ static int sd_scsi_to_pr_err(struct scsi_sense_hdr *sshdr, int result)
}
}
-static int sd_pr_command(struct block_device *bdev, u8 sa,
- u64 key, u64 sa_key, u8 type, u8 flags)
+static int sd_pr_in_command(struct block_device *bdev, u8 sa,
+ unsigned char *data, int data_len)
+{
+ struct scsi_disk *sdkp = scsi_disk(bdev->bd_disk);
+ struct scsi_device *sdev = sdkp->device;
+ struct scsi_sense_hdr sshdr;
+ u8 cmd[10] = { PERSISTENT_RESERVE_IN, sa };
+ const struct scsi_exec_args exec_args = {
+ .sshdr = &sshdr,
+ };
+ int result;
+
+ put_unaligned_be16(data_len, &cmd[7]);
+
+ result = scsi_execute_cmd(sdev, cmd, REQ_OP_DRV_IN, data, data_len,
+ SD_TIMEOUT, sdkp->max_retries, &exec_args);
+ if (scsi_status_is_check_condition(result) &&
+ scsi_sense_valid(&sshdr)) {
+ sdev_printk(KERN_INFO, sdev, "PR command failed: %d\n", result);
+ scsi_print_sense_hdr(sdev, NULL, &sshdr);
+ }
+
+ if (result <= 0)
+ return result;
+
+ return sd_scsi_to_pr_err(&sshdr, result);
+}
+
+static int sd_pr_read_keys(struct block_device *bdev, struct pr_keys *keys_info)
+{
+ int result, i, data_offset, num_copy_keys;
+ u32 num_keys = keys_info->num_keys;
+ int data_len = num_keys * 8 + 8;
+ u8 *data;
+
+ data = kzalloc(data_len, GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
+
+ result = sd_pr_in_command(bdev, READ_KEYS, data, data_len);
+ if (result)
+ goto free_data;
+
+ keys_info->generation = get_unaligned_be32(&data[0]);
+ keys_info->num_keys = get_unaligned_be32(&data[4]) / 8;
+
+ data_offset = 8;
+ num_copy_keys = min(num_keys, keys_info->num_keys);
+
+ for (i = 0; i < num_copy_keys; i++) {
+ keys_info->keys[i] = get_unaligned_be64(&data[data_offset]);
+ data_offset += 8;
+ }
+
+free_data:
+ kfree(data);
+ return result;
+}
+
+static int sd_pr_read_reservation(struct block_device *bdev,
+ struct pr_held_reservation *rsv)
+{
+ struct scsi_disk *sdkp = scsi_disk(bdev->bd_disk);
+ struct scsi_device *sdev = sdkp->device;
+ u8 data[24] = { };
+ int result, len;
+
+ result = sd_pr_in_command(bdev, READ_RESERVATION, data, sizeof(data));
+ if (result)
+ return result;
+
+ len = get_unaligned_be32(&data[4]);
+ if (!len)
+ return 0;
+
+ /* Make sure we have at least the key and type */
+ if (len < 14) {
+ sdev_printk(KERN_INFO, sdev,
+ "READ RESERVATION failed due to short return buffer of %d bytes\n",
+ len);
+ return -EINVAL;
+ }
+
+ rsv->generation = get_unaligned_be32(&data[0]);
+ rsv->key = get_unaligned_be64(&data[8]);
+ rsv->type = scsi_pr_type_to_block(data[21] & 0x0f);
+ return 0;
+}
+
+static int sd_pr_out_command(struct block_device *bdev, u8 sa, u64 key,
+ u64 sa_key, enum scsi_pr_type type, u8 flags)
{
struct scsi_disk *sdkp = scsi_disk(bdev->bd_disk);
struct scsi_device *sdev = sdkp->device;
@@ -1783,7 +1881,7 @@ static int sd_pr_register(struct block_device *bdev, u64 old_key, u64 new_key,
{
if (flags & ~PR_FL_IGNORE_KEY)
return -EOPNOTSUPP;
- return sd_pr_command(bdev, (flags & PR_FL_IGNORE_KEY) ? 0x06 : 0x00,
+ return sd_pr_out_command(bdev, (flags & PR_FL_IGNORE_KEY) ? 0x06 : 0x00,
old_key, new_key, 0,
(1 << 0) /* APTPL */);
}
@@ -1793,24 +1891,26 @@ static int sd_pr_reserve(struct block_device *bdev, u64 key, enum pr_type type,
{
if (flags)
return -EOPNOTSUPP;
- return sd_pr_command(bdev, 0x01, key, 0, sd_pr_type(type), 0);
+ return sd_pr_out_command(bdev, 0x01, key, 0,
+ block_pr_type_to_scsi(type), 0);
}
static int sd_pr_release(struct block_device *bdev, u64 key, enum pr_type type)
{
- return sd_pr_command(bdev, 0x02, key, 0, sd_pr_type(type), 0);
+ return sd_pr_out_command(bdev, 0x02, key, 0,
+ block_pr_type_to_scsi(type), 0);
}
static int sd_pr_preempt(struct block_device *bdev, u64 old_key, u64 new_key,
enum pr_type type, bool abort)
{
- return sd_pr_command(bdev, abort ? 0x05 : 0x04, old_key, new_key,
- sd_pr_type(type), 0);
+ return sd_pr_out_command(bdev, abort ? 0x05 : 0x04, old_key, new_key,
+ block_pr_type_to_scsi(type), 0);
}
static int sd_pr_clear(struct block_device *bdev, u64 key)
{
- return sd_pr_command(bdev, 0x03, key, 0, 0, 0);
+ return sd_pr_out_command(bdev, 0x03, key, 0, 0, 0);
}
static const struct pr_ops sd_pr_ops = {
@@ -1819,6 +1919,8 @@ static const struct pr_ops sd_pr_ops = {
.pr_release = sd_pr_release,
.pr_preempt = sd_pr_preempt,
.pr_clear = sd_pr_clear,
+ .pr_read_keys = sd_pr_read_keys,
+ .pr_read_reservation = sd_pr_read_reservation,
};
static void scsi_disk_free_disk(struct gendisk *disk)
@@ -2608,9 +2710,8 @@ sd_do_mode_sense(struct scsi_disk *sdkp, int dbd, int modepage,
if (sdkp->device->use_10_for_ms && len < 8)
len = 8;
- return scsi_mode_sense(sdkp->device, dbd, modepage, buffer, len,
- SD_TIMEOUT, sdkp->max_retries, data,
- sshdr);
+ return scsi_mode_sense(sdkp->device, dbd, modepage, 0, buffer, len,
+ SD_TIMEOUT, sdkp->max_retries, data, sshdr);
}
/*
@@ -2867,7 +2968,7 @@ static void sd_read_app_tag_own(struct scsi_disk *sdkp, unsigned char *buffer)
if (sdkp->protection_type == 0)
return;
- res = scsi_mode_sense(sdp, 1, 0x0a, buffer, 36, SD_TIMEOUT,
+ res = scsi_mode_sense(sdp, 1, 0x0a, 0, buffer, 36, SD_TIMEOUT,
sdkp->max_retries, &data, &sshdr);
if (res < 0 || !data.header_length ||
@@ -3056,7 +3157,7 @@ static void sd_read_write_same(struct scsi_disk *sdkp, unsigned char *buffer)
return;
}
- if (scsi_report_opcode(sdev, buffer, SD_BUF_SIZE, INQUIRY) < 0) {
+ if (scsi_report_opcode(sdev, buffer, SD_BUF_SIZE, INQUIRY, 0) < 0) {
struct scsi_vpd *vpd;
sdev->no_report_opcodes = 1;
@@ -3072,10 +3173,10 @@ static void sd_read_write_same(struct scsi_disk *sdkp, unsigned char *buffer)
rcu_read_unlock();
}
- if (scsi_report_opcode(sdev, buffer, SD_BUF_SIZE, WRITE_SAME_16) == 1)
+ if (scsi_report_opcode(sdev, buffer, SD_BUF_SIZE, WRITE_SAME_16, 0) == 1)
sdkp->ws16 = 1;
- if (scsi_report_opcode(sdev, buffer, SD_BUF_SIZE, WRITE_SAME) == 1)
+ if (scsi_report_opcode(sdev, buffer, SD_BUF_SIZE, WRITE_SAME, 0) == 1)
sdkp->ws10 = 1;
}
@@ -3087,9 +3188,9 @@ static void sd_read_security(struct scsi_disk *sdkp, unsigned char *buffer)
return;
if (scsi_report_opcode(sdev, buffer, SD_BUF_SIZE,
- SECURITY_PROTOCOL_IN) == 1 &&
+ SECURITY_PROTOCOL_IN, 0) == 1 &&
scsi_report_opcode(sdev, buffer, SD_BUF_SIZE,
- SECURITY_PROTOCOL_OUT) == 1)
+ SECURITY_PROTOCOL_OUT, 0) == 1)
sdkp->security = 1;
}
diff --git a/drivers/scsi/sd_zbc.c b/drivers/scsi/sd_zbc.c
index 22801c24ea19..abbd08933ac7 100644
--- a/drivers/scsi/sd_zbc.c
+++ b/drivers/scsi/sd_zbc.c
@@ -889,7 +889,7 @@ int sd_zbc_revalidate_zones(struct scsi_disk *sdkp)
}
max_append = min_t(u32, logical_to_sectors(sdkp->device, zone_blocks),
- q->limits.max_segments << (PAGE_SHIFT - 9));
+ q->limits.max_segments << PAGE_SECTORS_SHIFT);
max_append = min_t(u32, max_append, queue_max_hw_sectors(q));
blk_queue_max_zone_append_sectors(q, max_append);
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index dcb73787c29d..89fa046c7158 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -71,7 +71,7 @@ static int sg_proc_init(void);
#define SG_ALLOW_DIO_DEF 0
-#define SG_MAX_DEVS 32768
+#define SG_MAX_DEVS (1 << MINORBITS)
/* SG_MAX_CDB_SIZE should be 260 (spc4r37 section 3.1.30) however the type
* of sg_io_hdr::cmd_len can only represent 255. All SCSI commands greater
diff --git a/drivers/scsi/smartpqi/Kconfig b/drivers/scsi/smartpqi/Kconfig
index 973d240649ab..789460b0a342 100644
--- a/drivers/scsi/smartpqi/Kconfig
+++ b/drivers/scsi/smartpqi/Kconfig
@@ -1,7 +1,7 @@
#
# Kernel configuration file for the SMARTPQI
#
-# Copyright (c) 2019-2022 Microchip Technology Inc. and its subsidiaries
+# Copyright (c) 2019-2023 Microchip Technology Inc. and its subsidiaries
# Copyright (c) 2017-2018 Microsemi Corporation
# Copyright (c) 2016 Microsemi Corporation
# Copyright (c) 2016 PMC-Sierra, Inc.
diff --git a/drivers/scsi/smartpqi/smartpqi.h b/drivers/scsi/smartpqi/smartpqi.h
index 228838eb3686..f960b5095d09 100644
--- a/drivers/scsi/smartpqi/smartpqi.h
+++ b/drivers/scsi/smartpqi/smartpqi.h
@@ -1,7 +1,7 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* driver for Microchip PQI-based storage controllers
- * Copyright (c) 2019-2022 Microchip Technology Inc. and its subsidiaries
+ * Copyright (c) 2019-2023 Microchip Technology Inc. and its subsidiaries
* Copyright (c) 2016-2018 Microsemi Corporation
* Copyright (c) 2016 PMC-Sierra, Inc.
*
@@ -1108,6 +1108,7 @@ struct pqi_scsi_dev {
u8 volume_offline : 1;
u8 rescan : 1;
u8 ignore_device : 1;
+ u8 erase_in_progress : 1;
bool aio_enabled; /* only valid for physical disks */
bool in_remove;
bool device_offline;
@@ -1147,7 +1148,7 @@ struct pqi_scsi_dev {
struct pqi_stream_data stream_data[NUM_STREAMS_PER_LUN];
atomic_t scsi_cmds_outstanding[PQI_MAX_LUNS_PER_DEVICE];
- atomic_t raid_bypass_cnt;
+ unsigned int raid_bypass_cnt;
};
/* VPD inquiry pages */
@@ -1357,6 +1358,7 @@ struct pqi_ctrl_info {
u32 max_write_raid_5_6;
u32 max_write_raid_1_10_2drive;
u32 max_write_raid_1_10_3drive;
+ int numa_node;
struct list_head scsi_device_list;
spinlock_t scsi_device_list_lock;
diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c
index f4e0aa262164..19af36e9a16d 100644
--- a/drivers/scsi/smartpqi/smartpqi_init.c
+++ b/drivers/scsi/smartpqi/smartpqi_init.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
/*
* driver for Microchip PQI-based storage controllers
- * Copyright (c) 2019-2022 Microchip Technology Inc. and its subsidiaries
+ * Copyright (c) 2019-2023 Microchip Technology Inc. and its subsidiaries
* Copyright (c) 2016-2018 Microsemi Corporation
* Copyright (c) 2016 PMC-Sierra, Inc.
*
@@ -33,11 +33,11 @@
#define BUILD_TIMESTAMP
#endif
-#define DRIVER_VERSION "2.1.20-035"
+#define DRIVER_VERSION "2.1.22-040"
#define DRIVER_MAJOR 2
#define DRIVER_MINOR 1
-#define DRIVER_RELEASE 20
-#define DRIVER_REVISION 35
+#define DRIVER_RELEASE 22
+#define DRIVER_REVISION 40
#define DRIVER_NAME "Microchip SmartPQI Driver (v" \
DRIVER_VERSION BUILD_TIMESTAMP ")"
@@ -519,6 +519,36 @@ static inline void pqi_clear_soft_reset_status(struct pqi_ctrl_info *ctrl_info)
writeb(status, ctrl_info->soft_reset_status);
}
+static inline bool pqi_is_io_high_priority(struct pqi_scsi_dev *device, struct scsi_cmnd *scmd)
+{
+ bool io_high_prio;
+ int priority_class;
+
+ io_high_prio = false;
+
+ if (device->ncq_prio_enable) {
+ priority_class =
+ IOPRIO_PRIO_CLASS(req_get_ioprio(scsi_cmd_to_rq(scmd)));
+ if (priority_class == IOPRIO_CLASS_RT) {
+ /* Set NCQ priority for read/write commands. */
+ switch (scmd->cmnd[0]) {
+ case WRITE_16:
+ case READ_16:
+ case WRITE_12:
+ case READ_12:
+ case WRITE_10:
+ case READ_10:
+ case WRITE_6:
+ case READ_6:
+ io_high_prio = true;
+ break;
+ }
+ }
+ }
+
+ return io_high_prio;
+}
+
static int pqi_map_single(struct pci_dev *pci_dev,
struct pqi_sg_descriptor *sg_descriptor, void *buffer,
size_t buffer_length, enum dma_data_direction data_direction)
@@ -578,10 +608,6 @@ static int pqi_build_raid_path_request(struct pqi_ctrl_info *ctrl_info,
cdb = request->cdb;
switch (cmd) {
- case TEST_UNIT_READY:
- request->data_direction = SOP_READ_FLAG;
- cdb[0] = TEST_UNIT_READY;
- break;
case INQUIRY:
request->data_direction = SOP_READ_FLAG;
cdb[0] = INQUIRY;
@@ -708,7 +734,8 @@ static inline struct pqi_io_request *pqi_alloc_io_request(struct pqi_ctrl_info *
}
}
- pqi_reinit_io_request(io_request);
+ if (io_request)
+ pqi_reinit_io_request(io_request);
return io_request;
}
@@ -1588,6 +1615,7 @@ no_buffer:
#define PQI_DEVICE_NCQ_PRIO_SUPPORTED 0x01
#define PQI_DEVICE_PHY_MAP_SUPPORTED 0x10
+#define PQI_DEVICE_ERASE_IN_PROGRESS 0x10
static int pqi_get_physical_device_info(struct pqi_ctrl_info *ctrl_info,
struct pqi_scsi_dev *device,
@@ -1636,6 +1664,8 @@ static int pqi_get_physical_device_info(struct pqi_ctrl_info *ctrl_info,
((get_unaligned_le32(&id_phys->misc_drive_flags) >> 16) &
PQI_DEVICE_NCQ_PRIO_SUPPORTED);
+ device->erase_in_progress = !!(get_unaligned_le16(&id_phys->extra_physical_drive_flags) & PQI_DEVICE_ERASE_IN_PROGRESS);
+
return 0;
}
@@ -1681,7 +1711,7 @@ out:
/*
* Prevent adding drive to OS for some corner cases such as a drive
- * undergoing a sanitize operation. Some OSes will continue to poll
+ * undergoing a sanitize (erase) operation. Some OSes will continue to poll
* the drive until the sanitize completes, which can take hours,
* resulting in long bootup delays. Commands such as TUR, READ_CAP
* are allowed, but READ/WRITE cause check condition. So the OS
@@ -1689,73 +1719,9 @@ out:
* Note: devices that have completed sanitize must be re-enabled
* using the management utility.
*/
-static bool pqi_keep_device_offline(struct pqi_ctrl_info *ctrl_info,
- struct pqi_scsi_dev *device)
+static inline bool pqi_keep_device_offline(struct pqi_scsi_dev *device)
{
- u8 scsi_status;
- int rc;
- enum dma_data_direction dir;
- char *buffer;
- int buffer_length = 64;
- size_t sense_data_length;
- struct scsi_sense_hdr sshdr;
- struct pqi_raid_path_request request;
- struct pqi_raid_error_info error_info;
- bool offline = false; /* Assume keep online */
-
- /* Do not check controllers. */
- if (pqi_is_hba_lunid(device->scsi3addr))
- return false;
-
- /* Do not check LVs. */
- if (pqi_is_logical_device(device))
- return false;
-
- buffer = kmalloc(buffer_length, GFP_KERNEL);
- if (!buffer)
- return false; /* Assume not offline */
-
- /* Check for SANITIZE in progress using TUR */
- rc = pqi_build_raid_path_request(ctrl_info, &request,
- TEST_UNIT_READY, RAID_CTLR_LUNID, buffer,
- buffer_length, 0, &dir);
- if (rc)
- goto out; /* Assume not offline */
-
- memcpy(request.lun_number, device->scsi3addr, sizeof(request.lun_number));
-
- rc = pqi_submit_raid_request_synchronous(ctrl_info, &request.header, 0, &error_info);
-
- if (rc)
- goto out; /* Assume not offline */
-
- scsi_status = error_info.status;
- sense_data_length = get_unaligned_le16(&error_info.sense_data_length);
- if (sense_data_length == 0)
- sense_data_length =
- get_unaligned_le16(&error_info.response_data_length);
- if (sense_data_length) {
- if (sense_data_length > sizeof(error_info.data))
- sense_data_length = sizeof(error_info.data);
-
- /*
- * Check for sanitize in progress: asc:0x04, ascq: 0x1b
- */
- if (scsi_status == SAM_STAT_CHECK_CONDITION &&
- scsi_normalize_sense(error_info.data,
- sense_data_length, &sshdr) &&
- sshdr.sense_key == NOT_READY &&
- sshdr.asc == 0x04 &&
- sshdr.ascq == 0x1b) {
- device->device_offline = true;
- offline = true;
- goto out; /* Keep device offline */
- }
- }
-
-out:
- kfree(buffer);
- return offline;
+ return device->erase_in_progress;
}
static int pqi_get_device_info_phys_logical(struct pqi_ctrl_info *ctrl_info,
@@ -2499,10 +2465,6 @@ static int pqi_update_scsi_devices(struct pqi_ctrl_info *ctrl_info)
if (!pqi_is_supported_device(device))
continue;
- /* Do not present disks that the OS cannot fully probe */
- if (pqi_keep_device_offline(ctrl_info, device))
- continue;
-
/* Gather information about the device. */
rc = pqi_get_device_info(ctrl_info, device, id_phys);
if (rc == -ENOMEM) {
@@ -2525,6 +2487,10 @@ static int pqi_update_scsi_devices(struct pqi_ctrl_info *ctrl_info)
continue;
}
+ /* Do not present disks that the OS cannot fully probe. */
+ if (pqi_keep_device_offline(device))
+ continue;
+
pqi_assign_bus_target_lun(device);
if (device->is_physical_device) {
@@ -5504,15 +5470,19 @@ static void pqi_raid_io_complete(struct pqi_io_request *io_request,
pqi_scsi_done(scmd);
}
-static int pqi_raid_submit_scsi_cmd_with_io_request(
- struct pqi_ctrl_info *ctrl_info, struct pqi_io_request *io_request,
+static int pqi_raid_submit_io(struct pqi_ctrl_info *ctrl_info,
struct pqi_scsi_dev *device, struct scsi_cmnd *scmd,
- struct pqi_queue_group *queue_group)
+ struct pqi_queue_group *queue_group, bool io_high_prio)
{
int rc;
size_t cdb_length;
+ struct pqi_io_request *io_request;
struct pqi_raid_path_request *request;
+ io_request = pqi_alloc_io_request(ctrl_info, scmd);
+ if (!io_request)
+ return SCSI_MLQUEUE_HOST_BUSY;
+
io_request->io_complete_callback = pqi_raid_io_complete;
io_request->scmd = scmd;
@@ -5522,6 +5492,7 @@ static int pqi_raid_submit_scsi_cmd_with_io_request(
request->header.iu_type = PQI_REQUEST_IU_RAID_PATH_IO;
put_unaligned_le32(scsi_bufflen(scmd), &request->buffer_length);
request->task_attribute = SOP_TASK_ATTRIBUTE_SIMPLE;
+ request->command_priority = io_high_prio;
put_unaligned_le16(io_request->index, &request->request_id);
request->error_index = request->request_id;
memcpy(request->lun_number, device->scsi3addr, sizeof(request->lun_number));
@@ -5587,14 +5558,11 @@ static inline int pqi_raid_submit_scsi_cmd(struct pqi_ctrl_info *ctrl_info,
struct pqi_scsi_dev *device, struct scsi_cmnd *scmd,
struct pqi_queue_group *queue_group)
{
- struct pqi_io_request *io_request;
+ bool io_high_prio;
- io_request = pqi_alloc_io_request(ctrl_info, scmd);
- if (!io_request)
- return SCSI_MLQUEUE_HOST_BUSY;
+ io_high_prio = pqi_is_io_high_priority(device, scmd);
- return pqi_raid_submit_scsi_cmd_with_io_request(ctrl_info, io_request,
- device, scmd, queue_group);
+ return pqi_raid_submit_io(ctrl_info, device, scmd, queue_group, io_high_prio);
}
static bool pqi_raid_bypass_retry_needed(struct pqi_io_request *io_request)
@@ -5639,44 +5607,13 @@ static void pqi_aio_io_complete(struct pqi_io_request *io_request,
pqi_scsi_done(scmd);
}
-static inline bool pqi_is_io_high_priority(struct pqi_ctrl_info *ctrl_info,
- struct pqi_scsi_dev *device, struct scsi_cmnd *scmd)
-{
- bool io_high_prio;
- int priority_class;
-
- io_high_prio = false;
-
- if (device->ncq_prio_enable) {
- priority_class =
- IOPRIO_PRIO_CLASS(req_get_ioprio(scsi_cmd_to_rq(scmd)));
- if (priority_class == IOPRIO_CLASS_RT) {
- /* Set NCQ priority for read/write commands. */
- switch (scmd->cmnd[0]) {
- case WRITE_16:
- case READ_16:
- case WRITE_12:
- case READ_12:
- case WRITE_10:
- case READ_10:
- case WRITE_6:
- case READ_6:
- io_high_prio = true;
- break;
- }
- }
- }
-
- return io_high_prio;
-}
-
static inline int pqi_aio_submit_scsi_cmd(struct pqi_ctrl_info *ctrl_info,
struct pqi_scsi_dev *device, struct scsi_cmnd *scmd,
struct pqi_queue_group *queue_group)
{
bool io_high_prio;
- io_high_prio = pqi_is_io_high_priority(ctrl_info, device, scmd);
+ io_high_prio = pqi_is_io_high_priority(device, scmd);
return pqi_aio_submit_io(ctrl_info, scmd, device->aio_handle,
scmd->cmnd, scmd->cmd_len, queue_group, NULL,
@@ -5694,10 +5631,10 @@ static int pqi_aio_submit_io(struct pqi_ctrl_info *ctrl_info,
struct pqi_aio_path_request *request;
struct pqi_scsi_dev *device;
- device = scmd->device->hostdata;
io_request = pqi_alloc_io_request(ctrl_info, scmd);
if (!io_request)
return SCSI_MLQUEUE_HOST_BUSY;
+
io_request->io_complete_callback = pqi_aio_io_complete;
io_request->scmd = scmd;
io_request->raid_bypass = raid_bypass;
@@ -5712,6 +5649,7 @@ static int pqi_aio_submit_io(struct pqi_ctrl_info *ctrl_info,
request->command_priority = io_high_prio;
put_unaligned_le16(io_request->index, &request->request_id);
request->error_index = request->request_id;
+ device = scmd->device->hostdata;
if (!pqi_is_logical_device(device) && ctrl_info->multi_lun_device_supported)
put_unaligned_le64(((scmd->device->lun) << 8), &request->lun_number);
if (cdb_length > sizeof(request->cdb))
@@ -6052,7 +5990,7 @@ static int pqi_scsi_queue_command(struct Scsi_Host *shost, struct scsi_cmnd *scm
rc = pqi_raid_bypass_submit_scsi_cmd(ctrl_info, device, scmd, queue_group);
if (rc == 0 || rc == SCSI_MLQUEUE_HOST_BUSY) {
raid_bypassed = true;
- atomic_inc(&device->raid_bypass_cnt);
+ device->raid_bypass_cnt++;
}
}
if (!raid_bypassed)
@@ -6903,7 +6841,7 @@ static ssize_t pqi_lockup_action_store(struct device *dev,
char *action_name;
char action_name_buffer[32];
- strlcpy(action_name_buffer, buffer, sizeof(action_name_buffer));
+ strscpy(action_name_buffer, buffer, sizeof(action_name_buffer));
action_name = strstrip(action_name_buffer);
for (i = 0; i < ARRAY_SIZE(pqi_lockup_actions); i++) {
@@ -7288,7 +7226,7 @@ static ssize_t pqi_raid_bypass_cnt_show(struct device *dev,
struct scsi_device *sdev;
struct pqi_scsi_dev *device;
unsigned long flags;
- int raid_bypass_cnt;
+ unsigned int raid_bypass_cnt;
sdev = to_scsi_device(dev);
ctrl_info = shost_to_hba(sdev->host);
@@ -7304,7 +7242,7 @@ static ssize_t pqi_raid_bypass_cnt_show(struct device *dev,
return -ENODEV;
}
- raid_bypass_cnt = atomic_read(&device->raid_bypass_cnt);
+ raid_bypass_cnt = device->raid_bypass_cnt;
spin_unlock_irqrestore(&ctrl_info->scsi_device_list_lock, flags);
@@ -7366,8 +7304,7 @@ static ssize_t pqi_sas_ncq_prio_enable_store(struct device *dev,
return -ENODEV;
}
- if (!device->ncq_prio_support ||
- !device->is_physical_device) {
+ if (!device->ncq_prio_support) {
spin_unlock_irqrestore(&ctrl_info->scsi_device_list_lock, flags);
return -EINVAL;
}
@@ -7379,6 +7316,18 @@ static ssize_t pqi_sas_ncq_prio_enable_store(struct device *dev,
return strlen(buf);
}
+static ssize_t pqi_numa_node_show(struct device *dev,
+ struct device_attribute *attr, char *buffer)
+{
+ struct scsi_device *sdev;
+ struct pqi_ctrl_info *ctrl_info;
+
+ sdev = to_scsi_device(dev);
+ ctrl_info = shost_to_hba(sdev->host);
+
+ return scnprintf(buffer, PAGE_SIZE, "%d\n", ctrl_info->numa_node);
+}
+
static DEVICE_ATTR(lunid, 0444, pqi_lunid_show, NULL);
static DEVICE_ATTR(unique_id, 0444, pqi_unique_id_show, NULL);
static DEVICE_ATTR(path_info, 0444, pqi_path_info_show, NULL);
@@ -7388,6 +7337,7 @@ static DEVICE_ATTR(raid_level, 0444, pqi_raid_level_show, NULL);
static DEVICE_ATTR(raid_bypass_cnt, 0444, pqi_raid_bypass_cnt_show, NULL);
static DEVICE_ATTR(sas_ncq_prio_enable, 0644,
pqi_sas_ncq_prio_enable_show, pqi_sas_ncq_prio_enable_store);
+static DEVICE_ATTR(numa_node, 0444, pqi_numa_node_show, NULL);
static struct attribute *pqi_sdev_attrs[] = {
&dev_attr_lunid.attr,
@@ -7398,6 +7348,7 @@ static struct attribute *pqi_sdev_attrs[] = {
&dev_attr_raid_level.attr,
&dev_attr_raid_bypass_cnt.attr,
&dev_attr_sas_ncq_prio_enable.attr,
+ &dev_attr_numa_node.attr,
NULL
};
@@ -7716,8 +7667,8 @@ static int pqi_enable_firmware_features(struct pqi_ctrl_info *ctrl_info,
features_requested_iomem_addr +
(le16_to_cpu(firmware_features->num_elements) * 2) +
sizeof(__le16);
- writew(PQI_FIRMWARE_FEATURE_MAXIMUM,
- host_max_known_feature_iomem_addr);
+ writeb(PQI_FIRMWARE_FEATURE_MAXIMUM & 0xFF, host_max_known_feature_iomem_addr);
+ writeb((PQI_FIRMWARE_FEATURE_MAXIMUM & 0xFF00) >> 8, host_max_known_feature_iomem_addr + 1);
}
return pqi_config_table_update(ctrl_info,
@@ -8560,7 +8511,7 @@ static int pqi_pci_init(struct pqi_ctrl_info *ctrl_info)
ctrl_info->iomem_base = ioremap(pci_resource_start(
ctrl_info->pci_dev, 0),
- sizeof(struct pqi_ctrl_registers));
+ pci_resource_len(ctrl_info->pci_dev, 0));
if (!ctrl_info->iomem_base) {
dev_err(&ctrl_info->pci_dev->dev,
"failed to map memory for controller registers\n");
@@ -9018,6 +8969,7 @@ static int pqi_pci_probe(struct pci_dev *pci_dev,
"failed to allocate controller info block\n");
return -ENOMEM;
}
+ ctrl_info->numa_node = node;
ctrl_info->pci_dev = pci_dev;
@@ -9929,6 +9881,18 @@ static const struct pci_device_id pqi_pci_id_table[] = {
},
{
PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ 0x1cf2, 0x0804)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ 0x1cf2, 0x0805)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ 0x1cf2, 0x0806)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
0x1cf2, 0x5445)
},
{
@@ -9965,6 +9929,18 @@ static const struct pci_device_id pqi_pci_id_table[] = {
},
{
PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ 0x1cf2, 0x54da)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ 0x1cf2, 0x54db)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ 0x1cf2, 0x54dc)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
0x1cf2, 0x0b27)
},
{
@@ -10017,6 +9993,10 @@ static const struct pci_device_id pqi_pci_id_table[] = {
},
{
PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ 0x1014, 0x0718)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
0x1e93, 0x1000)
},
{
@@ -10029,6 +10009,50 @@ static const struct pci_device_id pqi_pci_id_table[] = {
},
{
PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ 0x1e93, 0x1005)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ 0x1f51, 0x1001)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ 0x1f51, 0x1002)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ 0x1f51, 0x1003)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ 0x1f51, 0x1004)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ 0x1f51, 0x1005)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ 0x1f51, 0x1006)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ 0x1f51, 0x1007)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ 0x1f51, 0x1008)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ 0x1f51, 0x1009)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ 0x1f51, 0x100a)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
PCI_ANY_ID, PCI_ANY_ID)
},
{ 0 }
diff --git a/drivers/scsi/smartpqi/smartpqi_sas_transport.c b/drivers/scsi/smartpqi/smartpqi_sas_transport.c
index 13e8c539010e..a981d0377948 100644
--- a/drivers/scsi/smartpqi/smartpqi_sas_transport.c
+++ b/drivers/scsi/smartpqi/smartpqi_sas_transport.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
/*
* driver for Microchip PQI-based storage controllers
- * Copyright (c) 2019-2022 Microchip Technology Inc. and its subsidiaries
+ * Copyright (c) 2019-2023 Microchip Technology Inc. and its subsidiaries
* Copyright (c) 2016-2018 Microsemi Corporation
* Copyright (c) 2016 PMC-Sierra, Inc.
*
@@ -92,25 +92,23 @@ static int pqi_sas_port_add_rphy(struct pqi_sas_port *pqi_sas_port,
identify = &rphy->identify;
identify->sas_address = pqi_sas_port->sas_address;
+ identify->phy_identifier = pqi_sas_port->device->phy_id;
identify->initiator_port_protocols = SAS_PROTOCOL_ALL;
identify->target_port_protocols = SAS_PROTOCOL_STP;
- if (pqi_sas_port->device) {
- identify->phy_identifier = pqi_sas_port->device->phy_id;
- switch (pqi_sas_port->device->device_type) {
- case SA_DEVICE_TYPE_SAS:
- case SA_DEVICE_TYPE_SES:
- case SA_DEVICE_TYPE_NVME:
- identify->target_port_protocols = SAS_PROTOCOL_SSP;
- break;
- case SA_DEVICE_TYPE_EXPANDER_SMP:
- identify->target_port_protocols = SAS_PROTOCOL_SMP;
- break;
- case SA_DEVICE_TYPE_SATA:
- default:
- break;
- }
+ switch (pqi_sas_port->device->device_type) {
+ case SA_DEVICE_TYPE_SAS:
+ case SA_DEVICE_TYPE_SES:
+ case SA_DEVICE_TYPE_NVME:
+ identify->target_port_protocols = SAS_PROTOCOL_SSP;
+ break;
+ case SA_DEVICE_TYPE_EXPANDER_SMP:
+ identify->target_port_protocols = SAS_PROTOCOL_SMP;
+ break;
+ case SA_DEVICE_TYPE_SATA:
+ default:
+ break;
}
return sas_rphy_add(rphy);
@@ -295,10 +293,12 @@ int pqi_add_sas_device(struct pqi_sas_node *pqi_sas_node,
rc = pqi_sas_port_add_rphy(pqi_sas_port, rphy);
if (rc)
- goto free_sas_port;
+ goto free_sas_rphy;
return 0;
+free_sas_rphy:
+ sas_rphy_free(rphy);
free_sas_port:
pqi_free_sas_port(pqi_sas_port);
device->sas_port = NULL;
diff --git a/drivers/scsi/smartpqi/smartpqi_sis.c b/drivers/scsi/smartpqi/smartpqi_sis.c
index 5811fb3c22a9..673437c7152b 100644
--- a/drivers/scsi/smartpqi/smartpqi_sis.c
+++ b/drivers/scsi/smartpqi/smartpqi_sis.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
/*
* driver for Microchip PQI-based storage controllers
- * Copyright (c) 2019-2022 Microchip Technology Inc. and its subsidiaries
+ * Copyright (c) 2019-2023 Microchip Technology Inc. and its subsidiaries
* Copyright (c) 2016-2018 Microsemi Corporation
* Copyright (c) 2016 PMC-Sierra, Inc.
*
diff --git a/drivers/scsi/smartpqi/smartpqi_sis.h b/drivers/scsi/smartpqi/smartpqi_sis.h
index 9dcbae96a5c6..0c97626d87d4 100644
--- a/drivers/scsi/smartpqi/smartpqi_sis.h
+++ b/drivers/scsi/smartpqi/smartpqi_sis.h
@@ -1,7 +1,7 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* driver for Microchip PQI-based storage controllers
- * Copyright (c) 2019-2022 Microchip Technology Inc. and its subsidiaries
+ * Copyright (c) 2019-2023 Microchip Technology Inc. and its subsidiaries
* Copyright (c) 2016-2018 Microsemi Corporation
* Copyright (c) 2016 PMC-Sierra, Inc.
*
diff --git a/drivers/scsi/snic/snic_disc.c b/drivers/scsi/snic/snic_disc.c
index 8fbf3c1b1311..3e2e5783924d 100644
--- a/drivers/scsi/snic/snic_disc.c
+++ b/drivers/scsi/snic/snic_disc.c
@@ -214,7 +214,7 @@ snic_tgt_del(struct work_struct *work)
scsi_flush_work(shost);
/* Block IOs on child devices, stops new IOs */
- scsi_target_block(&tgt->dev);
+ scsi_block_targets(shost, &tgt->dev);
/* Cleanup IOs */
snic_tgt_scsi_abort_io(tgt);
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c
index ce886c8c9dbe..07ef3db3d1a1 100644
--- a/drivers/scsi/sr.c
+++ b/drivers/scsi/sr.c
@@ -825,7 +825,7 @@ static int get_capabilities(struct scsi_cd *cd)
scsi_test_unit_ready(cd->device, SR_TIMEOUT, MAX_RETRIES, &sshdr);
/* ask for mode page 0x2a */
- rc = scsi_mode_sense(cd->device, 0, 0x2a, buffer, ms_len,
+ rc = scsi_mode_sense(cd->device, 0, 0x2a, 0, buffer, ms_len,
SR_TIMEOUT, 3, &data, NULL);
if (rc < 0 || data.length > ms_len ||
diff --git a/drivers/scsi/sym53c8xx_2/sym_glue.c b/drivers/scsi/sym53c8xx_2/sym_glue.c
index ee36a9c15d9c..17491ba10439 100644
--- a/drivers/scsi/sym53c8xx_2/sym_glue.c
+++ b/drivers/scsi/sym53c8xx_2/sym_glue.c
@@ -1286,7 +1286,7 @@ static struct Scsi_Host *sym_attach(const struct scsi_host_template *tpnt, int u
/*
* Edit its name.
*/
- strlcpy(np->s.chip_name, dev->chip.name, sizeof(np->s.chip_name));
+ strscpy(np->s.chip_name, dev->chip.name, sizeof(np->s.chip_name));
sprintf(np->s.inst_name, "sym%d", np->s.unit);
if ((SYM_CONF_DMA_ADDRESSING_MODE > 0) && (np->features & FE_DAC) &&
diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_scsi.c
index 58498da9869a..bd5633667d01 100644
--- a/drivers/scsi/virtio_scsi.c
+++ b/drivers/scsi/virtio_scsi.c
@@ -338,10 +338,8 @@ static int virtscsi_rescan_hotunplug(struct virtio_scsi *vscsi)
int result, inquiry_len, inq_result_len = 256;
char *inq_result = kmalloc(inq_result_len, GFP_KERNEL);
- if (!inq_result) {
- kfree(inq_result);
+ if (!inq_result)
return -ENOMEM;
- }
shost_for_each_device(sdev, shost) {
inquiry_len = sdev->inquiry_len ? sdev->inquiry_len : 36;
diff --git a/drivers/soc/qcom/pmic_glink_altmode.c b/drivers/soc/qcom/pmic_glink_altmode.c
index 4d7895bdeaf2..df48fbea4b68 100644
--- a/drivers/soc/qcom/pmic_glink_altmode.c
+++ b/drivers/soc/qcom/pmic_glink_altmode.c
@@ -369,7 +369,6 @@ static int pmic_glink_altmode_probe(struct auxiliary_device *adev,
{
struct pmic_glink_altmode_port *alt_port;
struct pmic_glink_altmode *altmode;
- struct typec_altmode_desc mux_desc = {};
const struct of_device_id *match;
struct fwnode_handle *fwnode;
struct device *dev = &adev->dev;
@@ -427,9 +426,7 @@ static int pmic_glink_altmode_probe(struct auxiliary_device *adev,
alt_port->dp_alt.mode = USB_TYPEC_DP_MODE;
alt_port->dp_alt.active = 1;
- mux_desc.svid = USB_TYPEC_DP_SID;
- mux_desc.mode = USB_TYPEC_DP_MODE;
- alt_port->typec_mux = fwnode_typec_mux_get(fwnode, &mux_desc);
+ alt_port->typec_mux = fwnode_typec_mux_get(fwnode);
if (IS_ERR(alt_port->typec_mux))
return dev_err_probe(dev, PTR_ERR(alt_port->typec_mux),
"failed to acquire mode-switch for port: %d\n",
diff --git a/drivers/soc/tegra/Kconfig b/drivers/soc/tegra/Kconfig
index 3658fb0f0c5b..6f3098822969 100644
--- a/drivers/soc/tegra/Kconfig
+++ b/drivers/soc/tegra/Kconfig
@@ -125,6 +125,7 @@ config ARCH_TEGRA_234_SOC
bool "NVIDIA Tegra234 SoC"
depends on !CPU_BIG_ENDIAN
select MAILBOX
+ select PINCTRL_TEGRA234
select TEGRA_BPMP
select TEGRA_HSP_MBOX
select TEGRA_IVC
diff --git a/drivers/soundwire/Kconfig b/drivers/soundwire/Kconfig
index fa71c9a36df7..4d8f3b7024ae 100644
--- a/drivers/soundwire/Kconfig
+++ b/drivers/soundwire/Kconfig
@@ -37,6 +37,7 @@ config SOUNDWIRE_INTEL
select SOUNDWIRE_GENERIC_ALLOCATION
select AUXILIARY_BUS
depends on ACPI && SND_SOC
+ depends on SND_SOC_SOF_HDA_MLINK || !SND_SOC_SOF_HDA_MLINK
help
SoundWire Intel Master driver.
If you have an Intel platform which has a SoundWire Master then
diff --git a/drivers/soundwire/Makefile b/drivers/soundwire/Makefile
index 925566ff4272..c3d3ab3262d3 100644
--- a/drivers/soundwire/Makefile
+++ b/drivers/soundwire/Makefile
@@ -24,7 +24,8 @@ soundwire-cadence-y := cadence_master.o
obj-$(CONFIG_SOUNDWIRE_CADENCE) += soundwire-cadence.o
#Intel driver
-soundwire-intel-y := intel.o intel_auxdevice.o intel_init.o dmi-quirks.o \
+soundwire-intel-y := intel.o intel_ace2x.o intel_ace2x_debugfs.o \
+ intel_auxdevice.o intel_init.o dmi-quirks.o \
intel_bus_common.o
obj-$(CONFIG_SOUNDWIRE_INTEL) += soundwire-intel.o
diff --git a/drivers/soundwire/amd_manager.c b/drivers/soundwire/amd_manager.c
index 9fb7f91ca182..08aeb7ed00e1 100644
--- a/drivers/soundwire/amd_manager.c
+++ b/drivers/soundwire/amd_manager.c
@@ -972,15 +972,18 @@ static int amd_sdw_manager_probe(struct platform_device *pdev)
return 0;
}
-static int amd_sdw_manager_remove(struct platform_device *pdev)
+static void amd_sdw_manager_remove(struct platform_device *pdev)
{
struct amd_sdw_manager *amd_manager = dev_get_drvdata(&pdev->dev);
+ int ret;
pm_runtime_disable(&pdev->dev);
cancel_work_sync(&amd_manager->probe_work);
amd_disable_sdw_interrupts(amd_manager);
sdw_bus_master_delete(&amd_manager->bus);
- return amd_disable_sdw_manager(amd_manager);
+ ret = amd_disable_sdw_manager(amd_manager);
+ if (ret)
+ dev_err(&pdev->dev, "Failed to disable device (%pe)\n", ERR_PTR(ret));
}
static int amd_sdw_clock_stop(struct amd_sdw_manager *amd_manager)
@@ -1194,7 +1197,7 @@ static const struct dev_pm_ops amd_pm = {
static struct platform_driver amd_sdw_driver = {
.probe = &amd_sdw_manager_probe,
- .remove = &amd_sdw_manager_remove,
+ .remove_new = &amd_sdw_manager_remove,
.driver = {
.name = "amd_sdw_manager",
.pm = &amd_pm,
diff --git a/drivers/soundwire/bus.c b/drivers/soundwire/bus.c
index 1ea6a64f8c4a..dba920ec88f6 100644
--- a/drivers/soundwire/bus.c
+++ b/drivers/soundwire/bus.c
@@ -69,8 +69,17 @@ int sdw_bus_master_add(struct sdw_bus *bus, struct device *parent,
return -EINVAL;
}
- mutex_init(&bus->msg_lock);
- mutex_init(&bus->bus_lock);
+ /*
+ * Give each bus_lock and msg_lock a unique key so that lockdep won't
+ * trigger a deadlock warning when the locks of several buses are
+ * grabbed during configuration of a multi-bus stream.
+ */
+ lockdep_register_key(&bus->msg_lock_key);
+ __mutex_init(&bus->msg_lock, "msg_lock", &bus->msg_lock_key);
+
+ lockdep_register_key(&bus->bus_lock_key);
+ __mutex_init(&bus->bus_lock, "bus_lock", &bus->bus_lock_key);
+
INIT_LIST_HEAD(&bus->slaves);
INIT_LIST_HEAD(&bus->m_rt_list);
@@ -181,6 +190,8 @@ void sdw_bus_master_delete(struct sdw_bus *bus)
sdw_master_device_del(bus);
sdw_bus_debugfs_exit(bus);
+ lockdep_unregister_key(&bus->bus_lock_key);
+ lockdep_unregister_key(&bus->msg_lock_key);
ida_free(&sdw_bus_ida, bus->id);
}
EXPORT_SYMBOL(sdw_bus_master_delete);
@@ -769,6 +780,9 @@ static int sdw_assign_device_num(struct sdw_slave *slave)
/* After xfer of msg, restore dev_num */
slave->dev_num = slave->dev_num_sticky;
+ if (bus->ops && bus->ops->new_peripheral_assigned)
+ bus->ops->new_peripheral_assigned(bus, dev_num);
+
return 0;
}
@@ -1588,7 +1602,7 @@ static int sdw_handle_slave_alerts(struct sdw_slave *slave)
unsigned long port;
bool slave_notify;
u8 sdca_cascade = 0;
- u8 buf, buf2[2], _buf, _buf2[2];
+ u8 buf, buf2[2];
bool parity_check;
bool parity_quirk;
@@ -1745,9 +1759,9 @@ static int sdw_handle_slave_alerts(struct sdw_slave *slave)
"SDW_SCP_INT1 recheck read failed:%d\n", ret);
goto io_err;
}
- _buf = ret;
+ buf = ret;
- ret = sdw_nread_no_pm(slave, SDW_SCP_INTSTAT2, 2, _buf2);
+ ret = sdw_nread_no_pm(slave, SDW_SCP_INTSTAT2, 2, buf2);
if (ret < 0) {
dev_err(&slave->dev,
"SDW_SCP_INT2/3 recheck read failed:%d\n", ret);
@@ -1765,12 +1779,8 @@ static int sdw_handle_slave_alerts(struct sdw_slave *slave)
}
/*
- * Make sure no interrupts are pending, but filter to limit loop
- * to interrupts identified in the first status read
+ * Make sure no interrupts are pending
*/
- buf &= _buf;
- buf2[0] &= _buf2[0];
- buf2[1] &= _buf2[1];
stat = buf || buf2[0] || buf2[1] || sdca_cascade;
/*
diff --git a/drivers/soundwire/cadence_master.c b/drivers/soundwire/cadence_master.c
index 39502bc75712..0efc1c3bee5f 100644
--- a/drivers/soundwire/cadence_master.c
+++ b/drivers/soundwire/cadence_master.c
@@ -283,6 +283,29 @@ static int cdns_config_update(struct sdw_cdns *cdns)
return ret;
}
+/**
+ * sdw_cdns_config_update() - Update configurations
+ * @cdns: Cadence instance
+ */
+void sdw_cdns_config_update(struct sdw_cdns *cdns)
+{
+ /* commit changes */
+ cdns_writel(cdns, CDNS_MCP_CONFIG_UPDATE, CDNS_MCP_CONFIG_UPDATE_BIT);
+}
+EXPORT_SYMBOL(sdw_cdns_config_update);
+
+/**
+ * sdw_cdns_config_update_set_wait() - wait until configuration update bit is self-cleared
+ * @cdns: Cadence instance
+ */
+int sdw_cdns_config_update_set_wait(struct sdw_cdns *cdns)
+{
+ /* the hardware recommendation is to wait at least 300us */
+ return cdns_set_wait(cdns, CDNS_MCP_CONFIG_UPDATE,
+ CDNS_MCP_CONFIG_UPDATE_BIT, 0);
+}
+EXPORT_SYMBOL(sdw_cdns_config_update_set_wait);
+
/*
* debugfs
*/
@@ -433,9 +456,9 @@ static int cdns_parity_error_injection(void *data, u64 value)
CDNS_IP_MCP_CMDCTRL_INSERT_PARITY_ERR);
/* commit changes */
- cdns_updatel(cdns, CDNS_MCP_CONFIG_UPDATE,
- CDNS_MCP_CONFIG_UPDATE_BIT,
- CDNS_MCP_CONFIG_UPDATE_BIT);
+ ret = cdns_clear_bit(cdns, CDNS_MCP_CONFIG_UPDATE, CDNS_MCP_CONFIG_UPDATE_BIT);
+ if (ret < 0)
+ goto unlock;
/* do a broadcast dummy read to avoid bus clashes */
ret = sdw_bread_no_pm_unlocked(&cdns->bus, 0xf, SDW_SCP_DEVID_0);
@@ -447,16 +470,17 @@ static int cdns_parity_error_injection(void *data, u64 value)
0);
/* commit changes */
- cdns_updatel(cdns, CDNS_MCP_CONFIG_UPDATE,
- CDNS_MCP_CONFIG_UPDATE_BIT,
- CDNS_MCP_CONFIG_UPDATE_BIT);
-
- /* Continue bus operation with parity error injection disabled */
- mutex_unlock(&bus->bus_lock);
+ ret = cdns_clear_bit(cdns, CDNS_MCP_CONFIG_UPDATE, CDNS_MCP_CONFIG_UPDATE_BIT);
+ if (ret < 0)
+ goto unlock;
/* Userspace changed the hardware state behind the kernel's back */
add_taint(TAINT_USER, LOCKDEP_STILL_OK);
+unlock:
+ /* Continue bus operation with parity error injection disabled */
+ mutex_unlock(&bus->bus_lock);
+
/*
* allow Master device to enter pm_runtime suspend. This may
* also result in Slave devices suspending.
@@ -1116,13 +1140,7 @@ int sdw_cdns_exit_reset(struct sdw_cdns *cdns)
CDNS_MCP_CONTROL_HW_RST);
/* commit changes */
- cdns_updatel(cdns, CDNS_MCP_CONFIG_UPDATE,
- CDNS_MCP_CONFIG_UPDATE_BIT,
- CDNS_MCP_CONFIG_UPDATE_BIT);
-
- /* don't wait here */
- return 0;
-
+ return cdns_config_update(cdns);
}
EXPORT_SYMBOL(sdw_cdns_exit_reset);
diff --git a/drivers/soundwire/cadence_master.h b/drivers/soundwire/cadence_master.h
index 27c56274217f..bc84435e420f 100644
--- a/drivers/soundwire/cadence_master.h
+++ b/drivers/soundwire/cadence_master.h
@@ -14,6 +14,8 @@
*/
#define CDNS_MCP_IP_MAX_CMD_LEN 32
+#define SDW_CADENCE_MCP_IP_OFFSET 0x4000
+
/**
* struct sdw_cdns_pdi: PDI (Physical Data Interface) instance
*
@@ -197,4 +199,7 @@ int cdns_set_sdw_stream(struct snd_soc_dai *dai,
void sdw_cdns_check_self_clearing_bits(struct sdw_cdns *cdns, const char *string,
bool initial_delay, int reset_iterations);
+void sdw_cdns_config_update(struct sdw_cdns *cdns);
+int sdw_cdns_config_update_set_wait(struct sdw_cdns *cdns);
+
#endif /* __SDW_CADENCE_H */
diff --git a/drivers/soundwire/debugfs.c b/drivers/soundwire/debugfs.c
index dea782e0edc4..d1553cb77187 100644
--- a/drivers/soundwire/debugfs.c
+++ b/drivers/soundwire/debugfs.c
@@ -56,8 +56,9 @@ static int sdw_slave_reg_show(struct seq_file *s_file, void *data)
if (!buf)
return -ENOMEM;
- ret = pm_runtime_resume_and_get(&slave->dev);
+ ret = pm_runtime_get_sync(&slave->dev);
if (ret < 0 && ret != -EACCES) {
+ pm_runtime_put_noidle(&slave->dev);
kfree(buf);
return ret;
}
@@ -85,10 +86,17 @@ static int sdw_slave_reg_show(struct seq_file *s_file, void *data)
/* SCP registers */
ret += scnprintf(buf + ret, RD_BUF - ret, "\nSCP\n");
- for (i = SDW_SCP_INT1; i <= SDW_SCP_BANKDELAY; i++)
+ for (i = SDW_SCP_INT1; i <= SDW_SCP_BUS_CLOCK_BASE; i++)
ret += sdw_sprintf(slave, buf, ret, i);
for (i = SDW_SCP_DEVID_0; i <= SDW_SCP_DEVID_5; i++)
ret += sdw_sprintf(slave, buf, ret, i);
+ for (i = SDW_SCP_FRAMECTRL_B0; i <= SDW_SCP_BUSCLOCK_SCALE_B0; i++)
+ ret += sdw_sprintf(slave, buf, ret, i);
+ for (i = SDW_SCP_FRAMECTRL_B1; i <= SDW_SCP_BUSCLOCK_SCALE_B1; i++)
+ ret += sdw_sprintf(slave, buf, ret, i);
+ for (i = SDW_SCP_PHY_OUT_CTRL_0; i <= SDW_SCP_PHY_OUT_CTRL_7; i++)
+ ret += sdw_sprintf(slave, buf, ret, i);
+
/*
* SCP Bank 0/1 registers are read-only and cannot be
diff --git a/drivers/soundwire/generic_bandwidth_allocation.c b/drivers/soundwire/generic_bandwidth_allocation.c
index 325c475b6a66..31162f2b5638 100644
--- a/drivers/soundwire/generic_bandwidth_allocation.c
+++ b/drivers/soundwire/generic_bandwidth_allocation.c
@@ -139,20 +139,16 @@ static void _sdw_compute_port_params(struct sdw_bus *bus,
{
struct sdw_master_runtime *m_rt;
int hstop = bus->params.col - 1;
- int block_offset, port_bo, i;
+ int port_bo, i;
/* Run loop for all groups to compute transport parameters */
for (i = 0; i < count; i++) {
port_bo = 1;
- block_offset = 1;
list_for_each_entry(m_rt, &bus->m_rt_list, bus_node) {
- sdw_compute_master_ports(m_rt, &params[i],
- port_bo, hstop);
+ sdw_compute_master_ports(m_rt, &params[i], port_bo, hstop);
- block_offset += m_rt->ch_count *
- m_rt->stream->params.bps;
- port_bo = block_offset;
+ port_bo += m_rt->ch_count * m_rt->stream->params.bps;
}
hstop = hstop - params[i].hwidth;
diff --git a/drivers/soundwire/intel.c b/drivers/soundwire/intel.c
index 238acf5c97a9..26d8485427dd 100644
--- a/drivers/soundwire/intel.c
+++ b/drivers/soundwire/intel.c
@@ -260,7 +260,7 @@ static void intel_shim_init(struct sdw_intel *sdw)
{
void __iomem *shim = sdw->link_res->shim;
unsigned int link_id = sdw->instance;
- u16 ioctl = 0, act = 0;
+ u16 ioctl = 0, act;
/* Initialize Shim */
ioctl |= SDW_SHIM_IOCTL_BKE;
@@ -281,6 +281,7 @@ static void intel_shim_init(struct sdw_intel *sdw)
intel_shim_glue_to_master_ip(sdw);
+ act = intel_readw(shim, SDW_SHIM_CTMCTL(link_id));
u16p_replace_bits(&act, 0x1, SDW_SHIM_CTMCTL_DOAIS);
act |= SDW_SHIM_CTMCTL_DACTQE;
act |= SDW_SHIM_CTMCTL_DODS;
@@ -643,7 +644,7 @@ intel_pdi_alh_configure(struct sdw_intel *sdw, struct sdw_cdns_pdi *pdi)
}
static int intel_params_stream(struct sdw_intel *sdw,
- int stream,
+ struct snd_pcm_substream *substream,
struct snd_soc_dai *dai,
struct snd_pcm_hw_params *hw_params,
int link_id, int alh_stream_id)
@@ -651,7 +652,7 @@ static int intel_params_stream(struct sdw_intel *sdw,
struct sdw_intel_link_res *res = sdw->link_res;
struct sdw_intel_stream_params_data params_data;
- params_data.stream = stream; /* direction */
+ params_data.substream = substream;
params_data.dai = dai;
params_data.hw_params = hw_params;
params_data.link_id = link_id;
@@ -663,25 +664,6 @@ static int intel_params_stream(struct sdw_intel *sdw,
return -EIO;
}
-static int intel_free_stream(struct sdw_intel *sdw,
- int stream,
- struct snd_soc_dai *dai,
- int link_id)
-{
- struct sdw_intel_link_res *res = sdw->link_res;
- struct sdw_intel_stream_free_data free_data;
-
- free_data.stream = stream; /* direction */
- free_data.dai = dai;
- free_data.link_id = link_id;
-
- if (res->ops && res->ops->free_stream && res->dev)
- return res->ops->free_stream(res->dev,
- &free_data);
-
- return 0;
-}
-
/*
* DAI routines
*/
@@ -727,7 +709,7 @@ static int intel_hw_params(struct snd_pcm_substream *substream,
dai_runtime->pdi = pdi;
/* Inform DSP about PDI stream number */
- ret = intel_params_stream(sdw, substream->stream, dai, params,
+ ret = intel_params_stream(sdw, substream, dai, params,
sdw->instance,
pdi->intel_alh_id);
if (ret)
@@ -804,7 +786,7 @@ static int intel_prepare(struct snd_pcm_substream *substream,
sdw_cdns_config_stream(cdns, ch, dir, dai_runtime->pdi);
/* Inform DSP about PDI stream number */
- ret = intel_params_stream(sdw, substream->stream, dai,
+ ret = intel_params_stream(sdw, substream, dai,
hw_params,
sdw->instance,
dai_runtime->pdi->intel_alh_id);
@@ -817,7 +799,6 @@ static int
intel_hw_free(struct snd_pcm_substream *substream, struct snd_soc_dai *dai)
{
struct sdw_cdns *cdns = snd_soc_dai_get_drvdata(dai);
- struct sdw_intel *sdw = cdns_to_intel(cdns);
struct sdw_cdns_dai_runtime *dai_runtime;
int ret;
@@ -838,12 +819,6 @@ intel_hw_free(struct snd_pcm_substream *substream, struct snd_soc_dai *dai)
return ret;
}
- ret = intel_free_stream(sdw, substream->stream, dai, sdw->instance);
- if (ret < 0) {
- dev_err(dai->dev, "intel_free_stream: failed %d\n", ret);
- return ret;
- }
-
dai_runtime->pdi = NULL;
return 0;
@@ -871,19 +846,9 @@ static void *intel_get_sdw_stream(struct snd_soc_dai *dai,
static int intel_trigger(struct snd_pcm_substream *substream, int cmd, struct snd_soc_dai *dai)
{
struct sdw_cdns *cdns = snd_soc_dai_get_drvdata(dai);
- struct sdw_intel *sdw = cdns_to_intel(cdns);
- struct sdw_intel_link_res *res = sdw->link_res;
struct sdw_cdns_dai_runtime *dai_runtime;
int ret = 0;
- /*
- * The .trigger callback is used to send required IPC to audio
- * firmware. The .free_stream callback will still be called
- * by intel_free_stream() in the TRIGGER_SUSPEND case.
- */
- if (res->ops && res->ops->trigger)
- res->ops->trigger(dai, cmd, substream->stream);
-
dai_runtime = cdns->dai_runtime_array[dai->id];
if (!dai_runtime) {
dev_err(dai->dev, "failed to get dai runtime in %s\n",
@@ -903,7 +868,6 @@ static int intel_trigger(struct snd_pcm_substream *substream, int cmd, struct sn
dai_runtime->suspended = true;
- ret = intel_free_stream(sdw, substream->stream, dai, sdw->instance);
break;
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
@@ -949,9 +913,7 @@ static int intel_component_dais_suspend(struct snd_soc_component *component)
*/
for_each_component_dais(component, dai) {
struct sdw_cdns *cdns = snd_soc_dai_get_drvdata(dai);
- struct sdw_intel *sdw = cdns_to_intel(cdns);
struct sdw_cdns_dai_runtime *dai_runtime;
- int ret;
dai_runtime = cdns->dai_runtime_array[dai->id];
@@ -961,13 +923,8 @@ static int intel_component_dais_suspend(struct snd_soc_component *component)
if (dai_runtime->suspended)
continue;
- if (dai_runtime->paused) {
+ if (dai_runtime->paused)
dai_runtime->suspended = true;
-
- ret = intel_free_stream(sdw, dai_runtime->direction, dai, sdw->instance);
- if (ret < 0)
- return ret;
- }
}
return 0;
diff --git a/drivers/soundwire/intel.h b/drivers/soundwire/intel.h
index 09d479f2c77b..511932c55216 100644
--- a/drivers/soundwire/intel.h
+++ b/drivers/soundwire/intel.h
@@ -4,13 +4,17 @@
#ifndef __SDW_INTEL_LOCAL_H
#define __SDW_INTEL_LOCAL_H
+struct hdac_bus;
+
/**
* struct sdw_intel_link_res - Soundwire Intel link resource structure,
* typically populated by the controller driver.
* @hw_ops: platform-specific ops
* @mmio_base: mmio base of SoundWire registers
* @registers: Link IO registers base
+ * @ip_offset: offset for MCP_IP registers
* @shim: Audio shim pointer
+ * @shim_vs: Audio vendor-specific shim pointer
* @alh: ALH (Audio Link Hub) pointer
* @irq: Interrupt line
* @ops: Shim callback ops
@@ -21,13 +25,16 @@
* @link_mask: global mask needed for power-up/down sequences
* @cdns: Cadence master descriptor
* @list: used to walk-through all masters exposed by the same controller
+ * @hbus: hdac_bus pointer, needed for power management
*/
struct sdw_intel_link_res {
const struct sdw_intel_hw_ops *hw_ops;
void __iomem *mmio_base; /* not strictly needed, useful for debug */
void __iomem *registers;
+ u32 ip_offset;
void __iomem *shim;
+ void __iomem *shim_vs;
void __iomem *alh;
int irq;
const struct sdw_intel_ops *ops;
@@ -38,6 +45,7 @@ struct sdw_intel_link_res {
u32 link_mask;
struct sdw_cdns *cdns;
struct list_head list;
+ struct hdac_bus *hbus;
};
struct sdw_intel {
@@ -87,6 +95,14 @@ static inline void intel_writew(void __iomem *base, int offset, u16 value)
(sdw)->link_res->hw_ops->cb)
#define SDW_INTEL_OPS(sdw, cb) ((sdw)->link_res->hw_ops->cb)
+#ifdef CONFIG_DEBUG_FS
+void intel_ace2x_debugfs_init(struct sdw_intel *sdw);
+void intel_ace2x_debugfs_exit(struct sdw_intel *sdw);
+#else
+static inline void intel_ace2x_debugfs_init(struct sdw_intel *sdw) {}
+static inline void intel_ace2x_debugfs_exit(struct sdw_intel *sdw) {}
+#endif
+
static inline void sdw_intel_debugfs_init(struct sdw_intel *sdw)
{
if (SDW_INTEL_CHECK_OPS(sdw, debugfs_init))
diff --git a/drivers/soundwire/intel_ace2x.c b/drivers/soundwire/intel_ace2x.c
new file mode 100644
index 000000000000..1be0bea5f40f
--- /dev/null
+++ b/drivers/soundwire/intel_ace2x.c
@@ -0,0 +1,393 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
+// Copyright(c) 2023 Intel Corporation. All rights reserved.
+
+/*
+ * Soundwire Intel ops for LunarLake
+ */
+
+#include <linux/acpi.h>
+#include <linux/device.h>
+#include <linux/soundwire/sdw_registers.h>
+#include <linux/soundwire/sdw.h>
+#include <linux/soundwire/sdw_intel.h>
+#include <sound/hda-mlink.h>
+#include "cadence_master.h"
+#include "bus.h"
+#include "intel.h"
+
+/*
+ * shim vendor-specific (vs) ops
+ */
+
+static void intel_shim_vs_init(struct sdw_intel *sdw)
+{
+ void __iomem *shim_vs = sdw->link_res->shim_vs;
+ u16 act = 0;
+
+ u16p_replace_bits(&act, 0x1, SDW_SHIM2_INTEL_VS_ACTMCTL_DOAIS);
+ act |= SDW_SHIM2_INTEL_VS_ACTMCTL_DACTQE;
+ act |= SDW_SHIM2_INTEL_VS_ACTMCTL_DODS;
+ intel_writew(shim_vs, SDW_SHIM2_INTEL_VS_ACTMCTL, act);
+ usleep_range(10, 15);
+}
+
+static int intel_shim_check_wake(struct sdw_intel *sdw)
+{
+ void __iomem *shim_vs;
+ u16 wake_sts;
+
+ shim_vs = sdw->link_res->shim_vs;
+ wake_sts = intel_readw(shim_vs, SDW_SHIM2_INTEL_VS_WAKESTS);
+
+ return wake_sts & SDW_SHIM2_INTEL_VS_WAKEEN_PWS;
+}
+
+static void intel_shim_wake(struct sdw_intel *sdw, bool wake_enable)
+{
+ void __iomem *shim_vs = sdw->link_res->shim_vs;
+ u16 wake_en;
+ u16 wake_sts;
+
+ wake_en = intel_readw(shim_vs, SDW_SHIM2_INTEL_VS_WAKEEN);
+
+ if (wake_enable) {
+ /* Enable the wakeup */
+ wake_en |= SDW_SHIM2_INTEL_VS_WAKEEN_PWE;
+ intel_writew(shim_vs, SDW_SHIM2_INTEL_VS_WAKEEN, wake_en);
+ } else {
+ /* Disable the wake up interrupt */
+ wake_en &= ~SDW_SHIM2_INTEL_VS_WAKEEN_PWE;
+ intel_writew(shim_vs, SDW_SHIM2_INTEL_VS_WAKEEN, wake_en);
+
+ /* Clear wake status (W1C) */
+ wake_sts = intel_readw(shim_vs, SDW_SHIM2_INTEL_VS_WAKESTS);
+ wake_sts |= SDW_SHIM2_INTEL_VS_WAKEEN_PWS;
+ intel_writew(shim_vs, SDW_SHIM2_INTEL_VS_WAKESTS, wake_sts);
+ }
+}
+
+static int intel_link_power_up(struct sdw_intel *sdw)
+{
+ struct sdw_bus *bus = &sdw->cdns.bus;
+ struct sdw_master_prop *prop = &bus->prop;
+ u32 *shim_mask = sdw->link_res->shim_mask;
+ unsigned int link_id = sdw->instance;
+ u32 syncprd;
+ int ret;
+
+ mutex_lock(sdw->link_res->shim_lock);
+
+ if (!*shim_mask) {
+ /* we first need to program the SyncPRD/CPU registers */
+ dev_dbg(sdw->cdns.dev, "first link up, programming SYNCPRD\n");
+
+ if (prop->mclk_freq % 6000000)
+ syncprd = SDW_SHIM_SYNC_SYNCPRD_VAL_38_4;
+ else
+ syncprd = SDW_SHIM_SYNC_SYNCPRD_VAL_24;
+
+ ret = hdac_bus_eml_sdw_set_syncprd_unlocked(sdw->link_res->hbus, syncprd);
+ if (ret < 0) {
+ dev_err(sdw->cdns.dev, "%s: hdac_bus_eml_sdw_set_syncprd failed: %d\n",
+ __func__, ret);
+ goto out;
+ }
+ }
+
+ ret = hdac_bus_eml_sdw_power_up_unlocked(sdw->link_res->hbus, link_id);
+ if (ret < 0) {
+ dev_err(sdw->cdns.dev, "%s: hdac_bus_eml_sdw_power_up failed: %d\n",
+ __func__, ret);
+ goto out;
+ }
+
+ if (!*shim_mask) {
+ /* SYNCPU will change once link is active */
+ ret = hdac_bus_eml_sdw_wait_syncpu_unlocked(sdw->link_res->hbus);
+ if (ret < 0) {
+ dev_err(sdw->cdns.dev, "%s: hdac_bus_eml_sdw_wait_syncpu failed: %d\n",
+ __func__, ret);
+ goto out;
+ }
+ }
+
+ *shim_mask |= BIT(link_id);
+
+ sdw->cdns.link_up = true;
+
+ intel_shim_vs_init(sdw);
+
+out:
+ mutex_unlock(sdw->link_res->shim_lock);
+
+ return ret;
+}
+
+static int intel_link_power_down(struct sdw_intel *sdw)
+{
+ u32 *shim_mask = sdw->link_res->shim_mask;
+ unsigned int link_id = sdw->instance;
+ int ret;
+
+ mutex_lock(sdw->link_res->shim_lock);
+
+ sdw->cdns.link_up = false;
+
+ *shim_mask &= ~BIT(link_id);
+
+ ret = hdac_bus_eml_sdw_power_down_unlocked(sdw->link_res->hbus, link_id);
+ if (ret < 0) {
+ dev_err(sdw->cdns.dev, "%s: hdac_bus_eml_sdw_power_down failed: %d\n",
+ __func__, ret);
+
+ /*
+ * we leave the sdw->cdns.link_up flag as false since we've disabled
+ * the link at this point and cannot handle interrupts any longer.
+ */
+ }
+
+ mutex_unlock(sdw->link_res->shim_lock);
+
+ return ret;
+}
+
+static void intel_sync_arm(struct sdw_intel *sdw)
+{
+ unsigned int link_id = sdw->instance;
+
+ mutex_lock(sdw->link_res->shim_lock);
+
+ hdac_bus_eml_sdw_sync_arm_unlocked(sdw->link_res->hbus, link_id);
+
+ mutex_unlock(sdw->link_res->shim_lock);
+}
+
+static int intel_sync_go_unlocked(struct sdw_intel *sdw)
+{
+ int ret;
+
+ ret = hdac_bus_eml_sdw_sync_go_unlocked(sdw->link_res->hbus);
+ if (ret < 0)
+ dev_err(sdw->cdns.dev, "%s: SyncGO clear failed: %d\n", __func__, ret);
+
+ return ret;
+}
+
+static int intel_sync_go(struct sdw_intel *sdw)
+{
+ int ret;
+
+ mutex_lock(sdw->link_res->shim_lock);
+
+ ret = intel_sync_go_unlocked(sdw);
+
+ mutex_unlock(sdw->link_res->shim_lock);
+
+ return ret;
+}
+
+static bool intel_check_cmdsync_unlocked(struct sdw_intel *sdw)
+{
+ return hdac_bus_eml_sdw_check_cmdsync_unlocked(sdw->link_res->hbus);
+}
+
+/*
+ * DAI operations
+ */
+static const struct snd_soc_dai_ops intel_pcm_dai_ops = {
+};
+
+static const struct snd_soc_component_driver dai_component = {
+ .name = "soundwire",
+};
+
+/*
+ * PDI routines
+ */
+static void intel_pdi_init(struct sdw_intel *sdw,
+ struct sdw_cdns_stream_config *config)
+{
+ void __iomem *shim = sdw->link_res->shim;
+ int pcm_cap;
+
+ /* PCM Stream Capability */
+ pcm_cap = intel_readw(shim, SDW_SHIM2_PCMSCAP);
+
+ config->pcm_bd = FIELD_GET(SDW_SHIM2_PCMSCAP_BSS, pcm_cap);
+ config->pcm_in = FIELD_GET(SDW_SHIM2_PCMSCAP_ISS, pcm_cap);
+ config->pcm_out = FIELD_GET(SDW_SHIM2_PCMSCAP_ISS, pcm_cap);
+
+ dev_dbg(sdw->cdns.dev, "PCM cap bd:%d in:%d out:%d\n",
+ config->pcm_bd, config->pcm_in, config->pcm_out);
+}
+
+static int
+intel_pdi_get_ch_cap(struct sdw_intel *sdw, unsigned int pdi_num)
+{
+ void __iomem *shim = sdw->link_res->shim;
+
+ /* zero based values for channel count in register */
+ return intel_readw(shim, SDW_SHIM2_PCMSYCHC(pdi_num)) + 1;
+}
+
+static void intel_pdi_get_ch_update(struct sdw_intel *sdw,
+ struct sdw_cdns_pdi *pdi,
+ unsigned int num_pdi,
+ unsigned int *num_ch)
+{
+ int ch_count = 0;
+ int i;
+
+ for (i = 0; i < num_pdi; i++) {
+ pdi->ch_count = intel_pdi_get_ch_cap(sdw, pdi->num);
+ ch_count += pdi->ch_count;
+ pdi++;
+ }
+
+ *num_ch = ch_count;
+}
+
+static void intel_pdi_stream_ch_update(struct sdw_intel *sdw,
+ struct sdw_cdns_streams *stream)
+{
+ intel_pdi_get_ch_update(sdw, stream->bd, stream->num_bd,
+ &stream->num_ch_bd);
+
+ intel_pdi_get_ch_update(sdw, stream->in, stream->num_in,
+ &stream->num_ch_in);
+
+ intel_pdi_get_ch_update(sdw, stream->out, stream->num_out,
+ &stream->num_ch_out);
+}
+
+static int intel_create_dai(struct sdw_cdns *cdns,
+ struct snd_soc_dai_driver *dais,
+ enum intel_pdi_type type,
+ u32 num, u32 off, u32 max_ch)
+{
+ int i;
+
+ if (!num)
+ return 0;
+
+ for (i = off; i < (off + num); i++) {
+ dais[i].name = devm_kasprintf(cdns->dev, GFP_KERNEL,
+ "SDW%d Pin%d",
+ cdns->instance, i);
+ if (!dais[i].name)
+ return -ENOMEM;
+
+ if (type == INTEL_PDI_BD || type == INTEL_PDI_OUT) {
+ dais[i].playback.channels_min = 1;
+ dais[i].playback.channels_max = max_ch;
+ }
+
+ if (type == INTEL_PDI_BD || type == INTEL_PDI_IN) {
+ dais[i].capture.channels_min = 1;
+ dais[i].capture.channels_max = max_ch;
+ }
+
+ dais[i].ops = &intel_pcm_dai_ops;
+ }
+
+ return 0;
+}
+
+static int intel_register_dai(struct sdw_intel *sdw)
+{
+ struct sdw_cdns_dai_runtime **dai_runtime_array;
+ struct sdw_cdns_stream_config config;
+ struct sdw_cdns *cdns = &sdw->cdns;
+ struct sdw_cdns_streams *stream;
+ struct snd_soc_dai_driver *dais;
+ int num_dai;
+ int ret;
+ int off = 0;
+
+ /* Read the PDI config and initialize cadence PDI */
+ intel_pdi_init(sdw, &config);
+ ret = sdw_cdns_pdi_init(cdns, config);
+ if (ret)
+ return ret;
+
+ intel_pdi_stream_ch_update(sdw, &sdw->cdns.pcm);
+
+ /* DAIs are created based on total number of PDIs supported */
+ num_dai = cdns->pcm.num_pdi;
+
+ dai_runtime_array = devm_kcalloc(cdns->dev, num_dai,
+ sizeof(struct sdw_cdns_dai_runtime *),
+ GFP_KERNEL);
+ if (!dai_runtime_array)
+ return -ENOMEM;
+ cdns->dai_runtime_array = dai_runtime_array;
+
+ dais = devm_kcalloc(cdns->dev, num_dai, sizeof(*dais), GFP_KERNEL);
+ if (!dais)
+ return -ENOMEM;
+
+ /* Create PCM DAIs */
+ stream = &cdns->pcm;
+
+ ret = intel_create_dai(cdns, dais, INTEL_PDI_IN, cdns->pcm.num_in,
+ off, stream->num_ch_in);
+ if (ret)
+ return ret;
+
+ off += cdns->pcm.num_in;
+ ret = intel_create_dai(cdns, dais, INTEL_PDI_OUT, cdns->pcm.num_out,
+ off, stream->num_ch_out);
+ if (ret)
+ return ret;
+
+ off += cdns->pcm.num_out;
+ ret = intel_create_dai(cdns, dais, INTEL_PDI_BD, cdns->pcm.num_bd,
+ off, stream->num_ch_bd);
+ if (ret)
+ return ret;
+
+ return devm_snd_soc_register_component(cdns->dev, &dai_component,
+ dais, num_dai);
+}
+
+static void intel_program_sdi(struct sdw_intel *sdw, int dev_num)
+{
+ int ret;
+
+ ret = hdac_bus_eml_sdw_set_lsdiid(sdw->link_res->hbus, sdw->instance, dev_num);
+ if (ret < 0)
+ dev_err(sdw->cdns.dev, "%s: could not set lsdiid for link %d %d\n",
+ __func__, sdw->instance, dev_num);
+}
+
+const struct sdw_intel_hw_ops sdw_intel_lnl_hw_ops = {
+ .debugfs_init = intel_ace2x_debugfs_init,
+ .debugfs_exit = intel_ace2x_debugfs_exit,
+
+ .register_dai = intel_register_dai,
+
+ .check_clock_stop = intel_check_clock_stop,
+ .start_bus = intel_start_bus,
+ .start_bus_after_reset = intel_start_bus_after_reset,
+ .start_bus_after_clock_stop = intel_start_bus_after_clock_stop,
+ .stop_bus = intel_stop_bus,
+
+ .link_power_up = intel_link_power_up,
+ .link_power_down = intel_link_power_down,
+
+ .shim_check_wake = intel_shim_check_wake,
+ .shim_wake = intel_shim_wake,
+
+ .pre_bank_switch = intel_pre_bank_switch,
+ .post_bank_switch = intel_post_bank_switch,
+
+ .sync_arm = intel_sync_arm,
+ .sync_go_unlocked = intel_sync_go_unlocked,
+ .sync_go = intel_sync_go,
+ .sync_check_cmdsync_unlocked = intel_check_cmdsync_unlocked,
+
+ .program_sdi = intel_program_sdi,
+};
+EXPORT_SYMBOL_NS(sdw_intel_lnl_hw_ops, SOUNDWIRE_INTEL);
+
+MODULE_IMPORT_NS(SND_SOC_SOF_HDA_MLINK);
diff --git a/drivers/soundwire/intel_ace2x_debugfs.c b/drivers/soundwire/intel_ace2x_debugfs.c
new file mode 100644
index 000000000000..3d24661ffd37
--- /dev/null
+++ b/drivers/soundwire/intel_ace2x_debugfs.c
@@ -0,0 +1,147 @@
+// SPDX-License-Identifier: GPL-2.0-only
+// Copyright(c) 2023 Intel Corporation. All rights reserved.
+
+#include <linux/acpi.h>
+#include <linux/debugfs.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/io.h>
+#include <linux/pm_runtime.h>
+#include <linux/soundwire/sdw.h>
+#include <linux/soundwire/sdw_intel.h>
+#include <linux/soundwire/sdw_registers.h>
+#include "bus.h"
+#include "cadence_master.h"
+#include "intel.h"
+
+/*
+ * debugfs
+ */
+#ifdef CONFIG_DEBUG_FS
+
+#define RD_BUF (2 * PAGE_SIZE)
+
+static ssize_t intel_sprintf(void __iomem *mem, bool l,
+ char *buf, size_t pos, unsigned int reg)
+{
+ int value;
+
+ if (l)
+ value = intel_readl(mem, reg);
+ else
+ value = intel_readw(mem, reg);
+
+ return scnprintf(buf + pos, RD_BUF - pos, "%4x\t%4x\n", reg, value);
+}
+
+static int intel_reg_show(struct seq_file *s_file, void *data)
+{
+ struct sdw_intel *sdw = s_file->private;
+ void __iomem *s = sdw->link_res->shim;
+ void __iomem *vs_s = sdw->link_res->shim_vs;
+ ssize_t ret;
+ u32 pcm_cap;
+ int pcm_bd;
+ char *buf;
+ int j;
+
+ buf = kzalloc(RD_BUF, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ ret = scnprintf(buf, RD_BUF, "Register Value\n");
+ ret += scnprintf(buf + ret, RD_BUF - ret, "\nShim\n");
+
+ ret += intel_sprintf(s, true, buf, ret, SDW_SHIM2_LECAP);
+ ret += intel_sprintf(s, false, buf, ret, SDW_SHIM2_PCMSCAP);
+
+ pcm_cap = intel_readw(s, SDW_SHIM2_PCMSCAP);
+ pcm_bd = FIELD_GET(SDW_SHIM2_PCMSCAP_BSS, pcm_cap);
+
+ for (j = 0; j < pcm_bd; j++) {
+ ret += intel_sprintf(s, false, buf, ret,
+ SDW_SHIM2_PCMSYCHM(j));
+ ret += intel_sprintf(s, false, buf, ret,
+ SDW_SHIM2_PCMSYCHC(j));
+ }
+
+ ret += scnprintf(buf + ret, RD_BUF - ret, "\nVS CLK controls\n");
+ ret += intel_sprintf(vs_s, true, buf, ret, SDW_SHIM2_INTEL_VS_LVSCTL);
+
+ ret += scnprintf(buf + ret, RD_BUF - ret, "\nVS Wake registers\n");
+ ret += intel_sprintf(vs_s, false, buf, ret, SDW_SHIM2_INTEL_VS_WAKEEN);
+ ret += intel_sprintf(vs_s, false, buf, ret, SDW_SHIM2_INTEL_VS_WAKESTS);
+
+ ret += scnprintf(buf + ret, RD_BUF - ret, "\nVS IOCTL, ACTMCTL\n");
+ ret += intel_sprintf(vs_s, false, buf, ret, SDW_SHIM2_INTEL_VS_IOCTL);
+ ret += intel_sprintf(vs_s, false, buf, ret, SDW_SHIM2_INTEL_VS_ACTMCTL);
+
+ seq_printf(s_file, "%s", buf);
+ kfree(buf);
+
+ return 0;
+}
+DEFINE_SHOW_ATTRIBUTE(intel_reg);
+
+static int intel_set_m_datamode(void *data, u64 value)
+{
+ struct sdw_intel *sdw = data;
+ struct sdw_bus *bus = &sdw->cdns.bus;
+
+ if (value > SDW_PORT_DATA_MODE_STATIC_1)
+ return -EINVAL;
+
+ /* Userspace changed the hardware state behind the kernel's back */
+ add_taint(TAINT_USER, LOCKDEP_STILL_OK);
+
+ bus->params.m_data_mode = value;
+
+ return 0;
+}
+DEFINE_DEBUGFS_ATTRIBUTE(intel_set_m_datamode_fops, NULL,
+ intel_set_m_datamode, "%llu\n");
+
+static int intel_set_s_datamode(void *data, u64 value)
+{
+ struct sdw_intel *sdw = data;
+ struct sdw_bus *bus = &sdw->cdns.bus;
+
+ if (value > SDW_PORT_DATA_MODE_STATIC_1)
+ return -EINVAL;
+
+ /* Userspace changed the hardware state behind the kernel's back */
+ add_taint(TAINT_USER, LOCKDEP_STILL_OK);
+
+ bus->params.s_data_mode = value;
+
+ return 0;
+}
+DEFINE_DEBUGFS_ATTRIBUTE(intel_set_s_datamode_fops, NULL,
+ intel_set_s_datamode, "%llu\n");
+
+void intel_ace2x_debugfs_init(struct sdw_intel *sdw)
+{
+ struct dentry *root = sdw->cdns.bus.debugfs;
+
+ if (!root)
+ return;
+
+ sdw->debugfs = debugfs_create_dir("intel-sdw", root);
+
+ debugfs_create_file("intel-registers", 0400, sdw->debugfs, sdw,
+ &intel_reg_fops);
+
+ debugfs_create_file("intel-m-datamode", 0200, sdw->debugfs, sdw,
+ &intel_set_m_datamode_fops);
+
+ debugfs_create_file("intel-s-datamode", 0200, sdw->debugfs, sdw,
+ &intel_set_s_datamode_fops);
+
+ sdw_cdns_debugfs_init(&sdw->cdns, sdw->debugfs);
+}
+
+void intel_ace2x_debugfs_exit(struct sdw_intel *sdw)
+{
+ debugfs_remove_recursive(sdw->debugfs);
+}
+#endif /* CONFIG_DEBUG_FS */
diff --git a/drivers/soundwire/intel_auxdevice.c b/drivers/soundwire/intel_auxdevice.c
index b21e86084f7b..0daa6ca9a224 100644
--- a/drivers/soundwire/intel_auxdevice.c
+++ b/drivers/soundwire/intel_auxdevice.c
@@ -60,6 +60,21 @@ static int generic_post_bank_switch(struct sdw_bus *bus)
return sdw->link_res->hw_ops->post_bank_switch(sdw);
}
+static void generic_new_peripheral_assigned(struct sdw_bus *bus, int dev_num)
+{
+ struct sdw_cdns *cdns = bus_to_cdns(bus);
+ struct sdw_intel *sdw = cdns_to_intel(cdns);
+
+ /* paranoia check, this should never happen */
+ if (dev_num < INTEL_DEV_NUM_IDA_MIN || dev_num > SDW_MAX_DEVICES) {
+ dev_err(bus->dev, "%s: invalid dev_num %d\n", __func__, dev_num);
+ return;
+ }
+
+ if (sdw->link_res->hw_ops->program_sdi)
+ sdw->link_res->hw_ops->program_sdi(sdw, dev_num);
+}
+
static int sdw_master_read_intel_prop(struct sdw_bus *bus)
{
struct sdw_master_prop *prop = &bus->prop;
@@ -117,6 +132,7 @@ static struct sdw_master_ops sdw_intel_ops = {
.pre_bank_switch = generic_pre_bank_switch,
.post_bank_switch = generic_post_bank_switch,
.read_ping_status = cdns_read_ping_status,
+ .new_peripheral_assigned = generic_new_peripheral_assigned,
};
/*
@@ -144,6 +160,7 @@ static int intel_link_probe(struct auxiliary_device *auxdev,
sdw->link_res = &ldev->link_res;
cdns->dev = dev;
cdns->registers = sdw->link_res->registers;
+ cdns->ip_offset = sdw->link_res->ip_offset;
cdns->instance = sdw->instance;
cdns->msg_count = 0;
diff --git a/drivers/soundwire/intel_bus_common.c b/drivers/soundwire/intel_bus_common.c
index f180e3bea989..e5ac3cc7cb79 100644
--- a/drivers/soundwire/intel_bus_common.c
+++ b/drivers/soundwire/intel_bus_common.c
@@ -16,12 +16,6 @@ int intel_start_bus(struct sdw_intel *sdw)
struct sdw_bus *bus = &cdns->bus;
int ret;
- ret = sdw_cdns_enable_interrupt(cdns, true);
- if (ret < 0) {
- dev_err(dev, "%s: cannot enable interrupts: %d\n", __func__, ret);
- return ret;
- }
-
/*
* follow recommended programming flows to avoid timeouts when
* gsync is enabled
@@ -32,30 +26,41 @@ int intel_start_bus(struct sdw_intel *sdw)
ret = sdw_cdns_init(cdns);
if (ret < 0) {
dev_err(dev, "%s: unable to initialize Cadence IP: %d\n", __func__, ret);
- goto err_interrupt;
+ return ret;
}
- ret = sdw_cdns_exit_reset(cdns);
- if (ret < 0) {
- dev_err(dev, "%s: unable to exit bus reset sequence: %d\n", __func__, ret);
- goto err_interrupt;
- }
+ sdw_cdns_config_update(cdns);
if (bus->multi_link) {
ret = sdw_intel_sync_go(sdw);
if (ret < 0) {
dev_err(dev, "%s: sync go failed: %d\n", __func__, ret);
- goto err_interrupt;
+ return ret;
}
}
+
+ ret = sdw_cdns_config_update_set_wait(cdns);
+ if (ret < 0) {
+ dev_err(dev, "%s: CONFIG_UPDATE BIT still set\n", __func__);
+ return ret;
+ }
+
+ ret = sdw_cdns_exit_reset(cdns);
+ if (ret < 0) {
+ dev_err(dev, "%s: unable to exit bus reset sequence: %d\n", __func__, ret);
+ return ret;
+ }
+
+ ret = sdw_cdns_enable_interrupt(cdns, true);
+ if (ret < 0) {
+ dev_err(dev, "%s: cannot enable interrupts: %d\n", __func__, ret);
+ return ret;
+ }
+
sdw_cdns_check_self_clearing_bits(cdns, __func__,
true, INTEL_MASTER_RESET_ITERATIONS);
return 0;
-
-err_interrupt:
- sdw_cdns_enable_interrupt(cdns, false);
- return ret;
}
int intel_start_bus_after_reset(struct sdw_intel *sdw)
@@ -86,12 +91,6 @@ int intel_start_bus_after_reset(struct sdw_intel *sdw)
status = SDW_UNATTACH_REQUEST_MASTER_RESET;
sdw_clear_slave_status(bus, status);
- ret = sdw_cdns_enable_interrupt(cdns, true);
- if (ret < 0) {
- dev_err(dev, "cannot enable interrupts during resume\n");
- return ret;
- }
-
/*
* follow recommended programming flows to avoid
* timeouts when gsync is enabled
@@ -115,31 +114,44 @@ int intel_start_bus_after_reset(struct sdw_intel *sdw)
ret = sdw_cdns_clock_restart(cdns, !clock_stop0);
if (ret < 0) {
dev_err(dev, "unable to restart clock during resume\n");
- goto err_interrupt;
+ if (!clock_stop0)
+ sdw_cdns_enable_interrupt(cdns, false);
+ return ret;
}
if (!clock_stop0) {
- ret = sdw_cdns_exit_reset(cdns);
- if (ret < 0) {
- dev_err(dev, "unable to exit bus reset sequence during resume\n");
- goto err_interrupt;
- }
+ sdw_cdns_config_update(cdns);
if (bus->multi_link) {
ret = sdw_intel_sync_go(sdw);
if (ret < 0) {
dev_err(sdw->cdns.dev, "sync go failed during resume\n");
- goto err_interrupt;
+ return ret;
}
}
+
+ ret = sdw_cdns_config_update_set_wait(cdns);
+ if (ret < 0) {
+ dev_err(dev, "%s: CONFIG_UPDATE BIT still set\n", __func__);
+ return ret;
+ }
+
+ ret = sdw_cdns_exit_reset(cdns);
+ if (ret < 0) {
+ dev_err(dev, "unable to exit bus reset sequence during resume\n");
+ return ret;
+ }
+
+ ret = sdw_cdns_enable_interrupt(cdns, true);
+ if (ret < 0) {
+ dev_err(dev, "cannot enable interrupts during resume\n");
+ return ret;
+ }
+
}
sdw_cdns_check_self_clearing_bits(cdns, __func__, true, INTEL_MASTER_RESET_ITERATIONS);
return 0;
-
-err_interrupt:
- sdw_cdns_enable_interrupt(cdns, false);
- return ret;
}
void intel_check_clock_stop(struct sdw_intel *sdw)
@@ -158,21 +170,19 @@ int intel_start_bus_after_clock_stop(struct sdw_intel *sdw)
struct sdw_cdns *cdns = &sdw->cdns;
int ret;
- ret = sdw_cdns_enable_interrupt(cdns, true);
+ ret = sdw_cdns_clock_restart(cdns, false);
if (ret < 0) {
- dev_err(dev, "%s: cannot enable interrupts: %d\n", __func__, ret);
+ dev_err(dev, "%s: unable to restart clock: %d\n", __func__, ret);
return ret;
}
- ret = sdw_cdns_clock_restart(cdns, false);
+ ret = sdw_cdns_enable_interrupt(cdns, true);
if (ret < 0) {
- dev_err(dev, "%s: unable to restart clock: %d\n", __func__, ret);
- sdw_cdns_enable_interrupt(cdns, false);
+ dev_err(dev, "%s: cannot enable interrupts: %d\n", __func__, ret);
return ret;
}
- sdw_cdns_check_self_clearing_bits(cdns, "intel_resume_runtime no_quirks",
- true, INTEL_MASTER_RESET_ITERATIONS);
+ sdw_cdns_check_self_clearing_bits(cdns, __func__, true, INTEL_MASTER_RESET_ITERATIONS);
return 0;
}
diff --git a/drivers/soundwire/intel_init.c b/drivers/soundwire/intel_init.c
index cbe56b993c6c..534c8795e7e8 100644
--- a/drivers/soundwire/intel_init.c
+++ b/drivers/soundwire/intel_init.c
@@ -63,19 +63,30 @@ static struct sdw_intel_link_dev *intel_link_dev_register(struct sdw_intel_res *
link = &ldev->link_res;
link->hw_ops = res->hw_ops;
link->mmio_base = res->mmio_base;
- link->registers = res->mmio_base + SDW_LINK_BASE
- + (SDW_LINK_SIZE * link_id);
- link->shim = res->mmio_base + res->shim_base;
- link->alh = res->mmio_base + res->alh_base;
+ if (!res->ext) {
+ link->registers = res->mmio_base + SDW_LINK_BASE
+ + (SDW_LINK_SIZE * link_id);
+ link->ip_offset = 0;
+ link->shim = res->mmio_base + res->shim_base;
+ link->alh = res->mmio_base + res->alh_base;
+ link->shim_lock = &ctx->shim_lock;
+ } else {
+ link->registers = res->mmio_base + SDW_IP_BASE(link_id);
+ link->ip_offset = SDW_CADENCE_MCP_IP_OFFSET;
+ link->shim = res->mmio_base + SDW_SHIM2_GENERIC_BASE(link_id);
+ link->shim_vs = res->mmio_base + SDW_SHIM2_VS_BASE(link_id);
+ link->shim_lock = res->eml_lock;
+ }
link->ops = res->ops;
link->dev = res->dev;
link->clock_stop_quirks = res->clock_stop_quirks;
- link->shim_lock = &ctx->shim_lock;
link->shim_mask = &ctx->shim_mask;
link->link_mask = ctx->link_mask;
+ link->hbus = res->hbus;
+
/* now follow the two-step init/add sequence */
ret = auxiliary_device_init(auxdev);
if (ret < 0) {
diff --git a/drivers/soundwire/qcom.c b/drivers/soundwire/qcom.c
index 280455f047a3..7970fdb27ba0 100644
--- a/drivers/soundwire/qcom.c
+++ b/drivers/soundwire/qcom.c
@@ -31,6 +31,7 @@
#define SWRM_VERSION_1_3_0 0x01030000
#define SWRM_VERSION_1_5_1 0x01050001
#define SWRM_VERSION_1_7_0 0x01070000
+#define SWRM_VERSION_2_0_0 0x02000000
#define SWRM_COMP_HW_VERSION 0x00
#define SWRM_COMP_CFG_ADDR 0x04
#define SWRM_COMP_CFG_IRQ_LEVEL_OR_PULSE_MSK BIT(1)
@@ -41,7 +42,8 @@
#define SWRM_COMP_PARAMS_DOUT_PORTS_MASK GENMASK(4, 0)
#define SWRM_COMP_PARAMS_DIN_PORTS_MASK GENMASK(9, 5)
#define SWRM_COMP_MASTER_ID 0x104
-#define SWRM_INTERRUPT_STATUS 0x200
+#define SWRM_V1_3_INTERRUPT_STATUS 0x200
+#define SWRM_V2_0_INTERRUPT_STATUS 0x5000
#define SWRM_INTERRUPT_STATUS_RMSK GENMASK(16, 0)
#define SWRM_INTERRUPT_STATUS_SLAVE_PEND_IRQ BIT(0)
#define SWRM_INTERRUPT_STATUS_NEW_SLAVE_ATTACHED BIT(1)
@@ -54,24 +56,32 @@
#define SWRM_INTERRUPT_STATUS_DOUT_PORT_COLLISION BIT(8)
#define SWRM_INTERRUPT_STATUS_READ_EN_RD_VALID_MISMATCH BIT(9)
#define SWRM_INTERRUPT_STATUS_SPECIAL_CMD_ID_FINISHED BIT(10)
-#define SWRM_INTERRUPT_STATUS_BUS_RESET_FINISHED_V2 BIT(13)
-#define SWRM_INTERRUPT_STATUS_CLK_STOP_FINISHED_V2 BIT(14)
-#define SWRM_INTERRUPT_STATUS_EXT_CLK_STOP_WAKEUP BIT(16)
+#define SWRM_INTERRUPT_STATUS_AUTO_ENUM_FAILED BIT(11)
+#define SWRM_INTERRUPT_STATUS_AUTO_ENUM_TABLE_IS_FULL BIT(12)
+#define SWRM_INTERRUPT_STATUS_BUS_RESET_FINISHED_V2 BIT(13)
+#define SWRM_INTERRUPT_STATUS_CLK_STOP_FINISHED_V2 BIT(14)
+#define SWRM_INTERRUPT_STATUS_EXT_CLK_STOP_WAKEUP BIT(16)
#define SWRM_INTERRUPT_MAX 17
-#define SWRM_INTERRUPT_MASK_ADDR 0x204
-#define SWRM_INTERRUPT_CLEAR 0x208
-#define SWRM_INTERRUPT_CPU_EN 0x210
-#define SWRM_CMD_FIFO_WR_CMD 0x300
-#define SWRM_CMD_FIFO_RD_CMD 0x304
+#define SWRM_V1_3_INTERRUPT_MASK_ADDR 0x204
+#define SWRM_V1_3_INTERRUPT_CLEAR 0x208
+#define SWRM_V2_0_INTERRUPT_CLEAR 0x5008
+#define SWRM_V1_3_INTERRUPT_CPU_EN 0x210
+#define SWRM_V2_0_INTERRUPT_CPU_EN 0x5004
+#define SWRM_V1_3_CMD_FIFO_WR_CMD 0x300
+#define SWRM_V2_0_CMD_FIFO_WR_CMD 0x5020
+#define SWRM_V1_3_CMD_FIFO_RD_CMD 0x304
+#define SWRM_V2_0_CMD_FIFO_RD_CMD 0x5024
#define SWRM_CMD_FIFO_CMD 0x308
#define SWRM_CMD_FIFO_FLUSH 0x1
-#define SWRM_CMD_FIFO_STATUS 0x30C
+#define SWRM_V1_3_CMD_FIFO_STATUS 0x30C
+#define SWRM_V2_0_CMD_FIFO_STATUS 0x5050
#define SWRM_RD_CMD_FIFO_CNT_MASK GENMASK(20, 16)
#define SWRM_WR_CMD_FIFO_CNT_MASK GENMASK(12, 8)
#define SWRM_CMD_FIFO_CFG_ADDR 0x314
#define SWRM_CONTINUE_EXEC_ON_CMD_IGNORE BIT(31)
#define SWRM_RD_WR_CMD_RETRIES 0x7
-#define SWRM_CMD_FIFO_RD_FIFO_ADDR 0x318
+#define SWRM_V1_3_CMD_FIFO_RD_FIFO_ADDR 0x318
+#define SWRM_V2_0_CMD_FIFO_RD_FIFO_ADDR 0x5040
#define SWRM_RD_FIFO_CMD_ID_MASK GENMASK(11, 8)
#define SWRM_ENUMERATOR_CFG_ADDR 0x500
#define SWRM_ENUMERATOR_SLAVE_DEV_ID_1(m) (0x530 + 0x8 * (m))
@@ -95,8 +105,14 @@
#define SWRM_DP_BLOCK_CTRL2_BANK(n, m) (0x1130 + 0x100 * (n - 1) + 0x40 * m)
#define SWRM_DP_PORT_HCTRL_BANK(n, m) (0x1134 + 0x100 * (n - 1) + 0x40 * m)
#define SWRM_DP_BLOCK_CTRL3_BANK(n, m) (0x1138 + 0x100 * (n - 1) + 0x40 * m)
+#define SWRM_DP_SAMPLECTRL2_BANK(n, m) (0x113C + 0x100 * (n - 1) + 0x40 * m)
#define SWRM_DIN_DPn_PCM_PORT_CTRL(n) (0x1054 + 0x100 * (n - 1))
-#define SWR_MSTR_MAX_REG_ADDR (0x1740)
+#define SWR_V1_3_MSTR_MAX_REG_ADDR 0x1740
+#define SWR_V2_0_MSTR_MAX_REG_ADDR 0x50ac
+
+#define SWRM_V2_0_CLK_CTRL 0x5060
+#define SWRM_V2_0_CLK_CTRL_CLK_START BIT(0)
+#define SWRM_V2_0_LINK_STATUS 0x5064
#define SWRM_DP_PORT_CTRL_EN_CHAN_SHFT 0x18
#define SWRM_DP_PORT_CTRL_OFFSET2_SHFT 0x10
@@ -109,20 +125,20 @@
#define SWRM_REG_VAL_PACK(data, dev, id, reg) \
((reg) | ((id) << 16) | ((dev) << 20) | ((data) << 24))
-#define MAX_FREQ_NUM 1
-#define TIMEOUT_MS 100
-#define QCOM_SWRM_MAX_RD_LEN 0x1
-#define QCOM_SDW_MAX_PORTS 14
-#define DEFAULT_CLK_FREQ 9600000
-#define SWRM_MAX_DAIS 0xF
-#define SWR_INVALID_PARAM 0xFF
-#define SWR_HSTOP_MAX_VAL 0xF
-#define SWR_HSTART_MIN_VAL 0x0
-#define SWR_BROADCAST_CMD_ID 0x0F
-#define SWR_MAX_CMD_ID 14
-#define MAX_FIFO_RD_RETRY 3
-#define SWR_OVERFLOW_RETRY_COUNT 30
-#define SWRM_LINK_STATUS_RETRY_CNT 100
+#define MAX_FREQ_NUM 1
+#define TIMEOUT_MS 100
+#define QCOM_SWRM_MAX_RD_LEN 0x1
+#define QCOM_SDW_MAX_PORTS 14
+#define DEFAULT_CLK_FREQ 9600000
+#define SWRM_MAX_DAIS 0xF
+#define SWR_INVALID_PARAM 0xFF
+#define SWR_HSTOP_MAX_VAL 0xF
+#define SWR_HSTART_MIN_VAL 0x0
+#define SWR_BROADCAST_CMD_ID 0x0F
+#define SWR_MAX_CMD_ID 14
+#define MAX_FIFO_RD_RETRY 3
+#define SWR_OVERFLOW_RETRY_COUNT 30
+#define SWRM_LINK_STATUS_RETRY_CNT 100
enum {
MASTER_ID_WSA = 1,
@@ -131,7 +147,7 @@ enum {
};
struct qcom_swrm_port_config {
- u8 si;
+ u16 si;
u8 off1;
u8 off2;
u8 bp_mode;
@@ -142,10 +158,28 @@ struct qcom_swrm_port_config {
u8 lane_control;
};
+/*
+ * Internal IDs for different register layouts. Only few registers differ per
+ * each variant, so the list of IDs below does not include all of registers.
+ */
+enum {
+ SWRM_REG_FRAME_GEN_ENABLED,
+ SWRM_REG_INTERRUPT_STATUS,
+ SWRM_REG_INTERRUPT_MASK_ADDR,
+ SWRM_REG_INTERRUPT_CLEAR,
+ SWRM_REG_INTERRUPT_CPU_EN,
+ SWRM_REG_CMD_FIFO_WR_CMD,
+ SWRM_REG_CMD_FIFO_RD_CMD,
+ SWRM_REG_CMD_FIFO_STATUS,
+ SWRM_REG_CMD_FIFO_RD_FIFO_ADDR,
+};
+
struct qcom_swrm_ctrl {
struct sdw_bus bus;
struct device *dev;
struct regmap *regmap;
+ u32 max_reg;
+ const unsigned int *reg_layout;
void __iomem *mmio;
struct reset_control *audio_cgcr;
#ifdef CONFIG_DEBUG_FS
@@ -153,12 +187,9 @@ struct qcom_swrm_ctrl {
#endif
struct completion broadcast;
struct completion enumeration;
- struct work_struct slave_work;
/* Port alloc/free lock */
struct mutex port_lock;
struct clk *hclk;
- u8 wr_cmd_id;
- u8 rd_cmd_id;
int irq;
unsigned int version;
int wake_irq;
@@ -171,7 +202,8 @@ struct qcom_swrm_ctrl {
u32 intr_mask;
u8 rcmd_id;
u8 wcmd_id;
- struct qcom_swrm_port_config pconfig[QCOM_SDW_MAX_PORTS];
+ /* Port numbers are 1 - 14 */
+ struct qcom_swrm_port_config pconfig[QCOM_SDW_MAX_PORTS + 1];
struct sdw_stream_runtime *sruntime[SWRM_MAX_DAIS];
enum sdw_slave_status status[SDW_MAX_DEVICES + 1];
int (*reg_read)(struct qcom_swrm_ctrl *ctrl, int reg, u32 *val);
@@ -186,22 +218,62 @@ struct qcom_swrm_data {
u32 default_cols;
u32 default_rows;
bool sw_clk_gate_required;
+ u32 max_reg;
+ const unsigned int *reg_layout;
+};
+
+static const unsigned int swrm_v1_3_reg_layout[] = {
+ [SWRM_REG_FRAME_GEN_ENABLED] = SWRM_COMP_STATUS,
+ [SWRM_REG_INTERRUPT_STATUS] = SWRM_V1_3_INTERRUPT_STATUS,
+ [SWRM_REG_INTERRUPT_MASK_ADDR] = SWRM_V1_3_INTERRUPT_MASK_ADDR,
+ [SWRM_REG_INTERRUPT_CLEAR] = SWRM_V1_3_INTERRUPT_CLEAR,
+ [SWRM_REG_INTERRUPT_CPU_EN] = SWRM_V1_3_INTERRUPT_CPU_EN,
+ [SWRM_REG_CMD_FIFO_WR_CMD] = SWRM_V1_3_CMD_FIFO_WR_CMD,
+ [SWRM_REG_CMD_FIFO_RD_CMD] = SWRM_V1_3_CMD_FIFO_RD_CMD,
+ [SWRM_REG_CMD_FIFO_STATUS] = SWRM_V1_3_CMD_FIFO_STATUS,
+ [SWRM_REG_CMD_FIFO_RD_FIFO_ADDR] = SWRM_V1_3_CMD_FIFO_RD_FIFO_ADDR,
};
static const struct qcom_swrm_data swrm_v1_3_data = {
.default_rows = 48,
.default_cols = 16,
+ .max_reg = SWR_V1_3_MSTR_MAX_REG_ADDR,
+ .reg_layout = swrm_v1_3_reg_layout,
};
static const struct qcom_swrm_data swrm_v1_5_data = {
.default_rows = 50,
.default_cols = 16,
+ .max_reg = SWR_V1_3_MSTR_MAX_REG_ADDR,
+ .reg_layout = swrm_v1_3_reg_layout,
};
static const struct qcom_swrm_data swrm_v1_6_data = {
.default_rows = 50,
.default_cols = 16,
.sw_clk_gate_required = true,
+ .max_reg = SWR_V1_3_MSTR_MAX_REG_ADDR,
+ .reg_layout = swrm_v1_3_reg_layout,
+};
+
+static const unsigned int swrm_v2_0_reg_layout[] = {
+ [SWRM_REG_FRAME_GEN_ENABLED] = SWRM_V2_0_LINK_STATUS,
+ [SWRM_REG_INTERRUPT_STATUS] = SWRM_V2_0_INTERRUPT_STATUS,
+ [SWRM_REG_INTERRUPT_MASK_ADDR] = 0, /* Not present */
+ [SWRM_REG_INTERRUPT_CLEAR] = SWRM_V2_0_INTERRUPT_CLEAR,
+ [SWRM_REG_INTERRUPT_CPU_EN] = SWRM_V2_0_INTERRUPT_CPU_EN,
+ [SWRM_REG_CMD_FIFO_WR_CMD] = SWRM_V2_0_CMD_FIFO_WR_CMD,
+ [SWRM_REG_CMD_FIFO_RD_CMD] = SWRM_V2_0_CMD_FIFO_RD_CMD,
+ [SWRM_REG_CMD_FIFO_STATUS] = SWRM_V2_0_CMD_FIFO_STATUS,
+ [SWRM_REG_CMD_FIFO_RD_FIFO_ADDR] = SWRM_V2_0_CMD_FIFO_RD_FIFO_ADDR,
+};
+
+static const struct qcom_swrm_data swrm_v2_0_data = {
+ .default_rows = 50,
+ .default_cols = 16,
+ .sw_clk_gate_required = true,
+ .max_reg = SWR_V2_0_MSTR_MAX_REG_ADDR,
+ .reg_layout = swrm_v2_0_reg_layout,
};
#define to_qcom_sdw(b) container_of(b, struct qcom_swrm_ctrl, bus)
@@ -278,14 +350,15 @@ static u32 swrm_get_packed_reg_val(u8 *cmd_id, u8 cmd_data,
return val;
}
-static int swrm_wait_for_rd_fifo_avail(struct qcom_swrm_ctrl *swrm)
+static int swrm_wait_for_rd_fifo_avail(struct qcom_swrm_ctrl *ctrl)
{
u32 fifo_outstanding_data, value;
int fifo_retry_count = SWR_OVERFLOW_RETRY_COUNT;
do {
/* Check for fifo underflow during read */
- swrm->reg_read(swrm, SWRM_CMD_FIFO_STATUS, &value);
+ ctrl->reg_read(ctrl, ctrl->reg_layout[SWRM_REG_CMD_FIFO_STATUS],
+ &value);
fifo_outstanding_data = FIELD_GET(SWRM_RD_CMD_FIFO_CNT_MASK, value);
/* Check if read data is available in read fifo */
@@ -296,39 +369,66 @@ static int swrm_wait_for_rd_fifo_avail(struct qcom_swrm_ctrl *swrm)
} while (fifo_retry_count--);
if (fifo_outstanding_data == 0) {
- dev_err_ratelimited(swrm->dev, "%s err read underflow\n", __func__);
+ dev_err_ratelimited(ctrl->dev, "%s err read underflow\n", __func__);
return -EIO;
}
return 0;
}
-static int swrm_wait_for_wr_fifo_avail(struct qcom_swrm_ctrl *swrm)
+static int swrm_wait_for_wr_fifo_avail(struct qcom_swrm_ctrl *ctrl)
{
u32 fifo_outstanding_cmds, value;
int fifo_retry_count = SWR_OVERFLOW_RETRY_COUNT;
do {
/* Check for fifo overflow during write */
- swrm->reg_read(swrm, SWRM_CMD_FIFO_STATUS, &value);
+ ctrl->reg_read(ctrl, ctrl->reg_layout[SWRM_REG_CMD_FIFO_STATUS],
+ &value);
fifo_outstanding_cmds = FIELD_GET(SWRM_WR_CMD_FIFO_CNT_MASK, value);
/* Check for space in write fifo before writing */
- if (fifo_outstanding_cmds < swrm->wr_fifo_depth)
+ if (fifo_outstanding_cmds < ctrl->wr_fifo_depth)
return 0;
usleep_range(500, 510);
} while (fifo_retry_count--);
- if (fifo_outstanding_cmds == swrm->wr_fifo_depth) {
- dev_err_ratelimited(swrm->dev, "%s err write overflow\n", __func__);
+ if (fifo_outstanding_cmds == ctrl->wr_fifo_depth) {
+ dev_err_ratelimited(ctrl->dev, "%s err write overflow\n", __func__);
return -EIO;
}
return 0;
}
-static int qcom_swrm_cmd_fifo_wr_cmd(struct qcom_swrm_ctrl *swrm, u8 cmd_data,
+static bool swrm_wait_for_wr_fifo_done(struct qcom_swrm_ctrl *ctrl)
+{
+ u32 fifo_outstanding_cmds, value;
+ int fifo_retry_count = SWR_OVERFLOW_RETRY_COUNT;
+
+ /* Check for fifo overflow during write */
+ ctrl->reg_read(ctrl, ctrl->reg_layout[SWRM_REG_CMD_FIFO_STATUS], &value);
+ fifo_outstanding_cmds = FIELD_GET(SWRM_WR_CMD_FIFO_CNT_MASK, value);
+
+ if (fifo_outstanding_cmds) {
+ while (fifo_retry_count) {
+ usleep_range(500, 510);
+ ctrl->reg_read(ctrl, ctrl->reg_layout[SWRM_REG_CMD_FIFO_STATUS], &value);
+ fifo_outstanding_cmds = FIELD_GET(SWRM_WR_CMD_FIFO_CNT_MASK, value);
+ fifo_retry_count--;
+ if (fifo_outstanding_cmds == 0)
+ return true;
+ }
+ } else {
+ return true;
+ }
+
+
+ return false;
+}
+
+static int qcom_swrm_cmd_fifo_wr_cmd(struct qcom_swrm_ctrl *ctrl, u8 cmd_data,
u8 dev_addr, u16 reg_addr)
{
@@ -341,28 +441,29 @@ static int qcom_swrm_cmd_fifo_wr_cmd(struct qcom_swrm_ctrl *swrm, u8 cmd_data,
val = swrm_get_packed_reg_val(&cmd_id, cmd_data,
dev_addr, reg_addr);
} else {
- val = swrm_get_packed_reg_val(&swrm->wcmd_id, cmd_data,
+ val = swrm_get_packed_reg_val(&ctrl->wcmd_id, cmd_data,
dev_addr, reg_addr);
}
- if (swrm_wait_for_wr_fifo_avail(swrm))
+ if (swrm_wait_for_wr_fifo_avail(ctrl))
return SDW_CMD_FAIL_OTHER;
if (cmd_id == SWR_BROADCAST_CMD_ID)
- reinit_completion(&swrm->broadcast);
+ reinit_completion(&ctrl->broadcast);
/* Its assumed that write is okay as we do not get any status back */
- swrm->reg_write(swrm, SWRM_CMD_FIFO_WR_CMD, val);
+ ctrl->reg_write(ctrl, ctrl->reg_layout[SWRM_REG_CMD_FIFO_WR_CMD], val);
- if (swrm->version <= SWRM_VERSION_1_3_0)
+ if (ctrl->version <= SWRM_VERSION_1_3_0)
usleep_range(150, 155);
if (cmd_id == SWR_BROADCAST_CMD_ID) {
+ swrm_wait_for_wr_fifo_done(ctrl);
/*
* sleep for 10ms for MSM soundwire variant to allow broadcast
* command to complete.
*/
- ret = wait_for_completion_timeout(&swrm->broadcast,
+ ret = wait_for_completion_timeout(&ctrl->broadcast,
msecs_to_jiffies(TIMEOUT_MS));
if (!ret)
ret = SDW_CMD_IGNORED;
@@ -375,41 +476,44 @@ static int qcom_swrm_cmd_fifo_wr_cmd(struct qcom_swrm_ctrl *swrm, u8 cmd_data,
return ret;
}
-static int qcom_swrm_cmd_fifo_rd_cmd(struct qcom_swrm_ctrl *swrm,
+static int qcom_swrm_cmd_fifo_rd_cmd(struct qcom_swrm_ctrl *ctrl,
u8 dev_addr, u16 reg_addr,
u32 len, u8 *rval)
{
u32 cmd_data, cmd_id, val, retry_attempt = 0;
- val = swrm_get_packed_reg_val(&swrm->rcmd_id, len, dev_addr, reg_addr);
+ val = swrm_get_packed_reg_val(&ctrl->rcmd_id, len, dev_addr, reg_addr);
/*
* Check for outstanding cmd wrt. write fifo depth to avoid
* overflow as read will also increase write fifo cnt.
*/
- swrm_wait_for_wr_fifo_avail(swrm);
+ swrm_wait_for_wr_fifo_avail(ctrl);
/* wait for FIFO RD to complete to avoid overflow */
usleep_range(100, 105);
- swrm->reg_write(swrm, SWRM_CMD_FIFO_RD_CMD, val);
+ ctrl->reg_write(ctrl, ctrl->reg_layout[SWRM_REG_CMD_FIFO_RD_CMD], val);
/* wait for FIFO RD CMD complete to avoid overflow */
usleep_range(250, 255);
- if (swrm_wait_for_rd_fifo_avail(swrm))
+ if (swrm_wait_for_rd_fifo_avail(ctrl))
return SDW_CMD_FAIL_OTHER;
do {
- swrm->reg_read(swrm, SWRM_CMD_FIFO_RD_FIFO_ADDR, &cmd_data);
+ ctrl->reg_read(ctrl, ctrl->reg_layout[SWRM_REG_CMD_FIFO_RD_FIFO_ADDR],
+ &cmd_data);
rval[0] = cmd_data & 0xFF;
cmd_id = FIELD_GET(SWRM_RD_FIFO_CMD_ID_MASK, cmd_data);
- if (cmd_id != swrm->rcmd_id) {
+ if (cmd_id != ctrl->rcmd_id) {
if (retry_attempt < (MAX_FIFO_RD_RETRY - 1)) {
/* wait 500 us before retry on fifo read failure */
usleep_range(500, 505);
- swrm->reg_write(swrm, SWRM_CMD_FIFO_CMD,
+ ctrl->reg_write(ctrl, SWRM_CMD_FIFO_CMD,
SWRM_CMD_FIFO_FLUSH);
- swrm->reg_write(swrm, SWRM_CMD_FIFO_RD_CMD, val);
+ ctrl->reg_write(ctrl,
+ ctrl->reg_layout[SWRM_REG_CMD_FIFO_RD_CMD],
+ val);
}
retry_attempt++;
} else {
@@ -418,9 +522,9 @@ static int qcom_swrm_cmd_fifo_rd_cmd(struct qcom_swrm_ctrl *swrm,
} while (retry_attempt < MAX_FIFO_RD_RETRY);
- dev_err(swrm->dev, "failed to read fifo: reg: 0x%x, rcmd_id: 0x%x,\
+ dev_err(ctrl->dev, "failed to read fifo: reg: 0x%x, rcmd_id: 0x%x,\
dev_num: 0x%x, cmd_data: 0x%x\n",
- reg_addr, swrm->rcmd_id, dev_addr, cmd_data);
+ reg_addr, ctrl->rcmd_id, dev_addr, cmd_data);
return SDW_CMD_IGNORED;
}
@@ -511,10 +615,14 @@ static int qcom_swrm_enumerate(struct sdw_bus *bus)
sdw_extract_slave_id(bus, addr, &id);
found = false;
+ ctrl->clock_stop_not_supported = false;
/* Now compare with entries */
list_for_each_entry_safe(slave, _s, &bus->slaves, node) {
if (sdw_compare_devid(slave, id) == 0) {
qcom_swrm_set_slave_dev_num(bus, slave, i);
+ if (slave->prop.clk_stop_mode1)
+ ctrl->clock_stop_not_supported = true;
+
found = true;
break;
}
@@ -532,39 +640,41 @@ static int qcom_swrm_enumerate(struct sdw_bus *bus)
static irqreturn_t qcom_swrm_wake_irq_handler(int irq, void *dev_id)
{
- struct qcom_swrm_ctrl *swrm = dev_id;
+ struct qcom_swrm_ctrl *ctrl = dev_id;
int ret;
- ret = pm_runtime_resume_and_get(swrm->dev);
+ ret = pm_runtime_get_sync(ctrl->dev);
if (ret < 0 && ret != -EACCES) {
- dev_err_ratelimited(swrm->dev,
- "pm_runtime_resume_and_get failed in %s, ret %d\n",
+ dev_err_ratelimited(ctrl->dev,
+ "pm_runtime_get_sync failed in %s, ret %d\n",
__func__, ret);
+ pm_runtime_put_noidle(ctrl->dev);
return ret;
}
- if (swrm->wake_irq > 0) {
- if (!irqd_irq_disabled(irq_get_irq_data(swrm->wake_irq)))
- disable_irq_nosync(swrm->wake_irq);
+ if (ctrl->wake_irq > 0) {
+ if (!irqd_irq_disabled(irq_get_irq_data(ctrl->wake_irq)))
+ disable_irq_nosync(ctrl->wake_irq);
}
- pm_runtime_mark_last_busy(swrm->dev);
- pm_runtime_put_autosuspend(swrm->dev);
+ pm_runtime_mark_last_busy(ctrl->dev);
+ pm_runtime_put_autosuspend(ctrl->dev);
return IRQ_HANDLED;
}
static irqreturn_t qcom_swrm_irq_handler(int irq, void *dev_id)
{
- struct qcom_swrm_ctrl *swrm = dev_id;
+ struct qcom_swrm_ctrl *ctrl = dev_id;
u32 value, intr_sts, intr_sts_masked, slave_status;
u32 i;
int devnum;
int ret = IRQ_HANDLED;
- clk_prepare_enable(swrm->hclk);
+ clk_prepare_enable(ctrl->hclk);
- swrm->reg_read(swrm, SWRM_INTERRUPT_STATUS, &intr_sts);
- intr_sts_masked = intr_sts & swrm->intr_mask;
+ ctrl->reg_read(ctrl, ctrl->reg_layout[SWRM_REG_INTERRUPT_STATUS],
+ &intr_sts);
+ intr_sts_masked = intr_sts & ctrl->intr_mask;
do {
for (i = 0; i < SWRM_INTERRUPT_MAX; i++) {
@@ -574,80 +684,92 @@ static irqreturn_t qcom_swrm_irq_handler(int irq, void *dev_id)
switch (value) {
case SWRM_INTERRUPT_STATUS_SLAVE_PEND_IRQ:
- devnum = qcom_swrm_get_alert_slave_dev_num(swrm);
+ devnum = qcom_swrm_get_alert_slave_dev_num(ctrl);
if (devnum < 0) {
- dev_err_ratelimited(swrm->dev,
+ dev_err_ratelimited(ctrl->dev,
"no slave alert found.spurious interrupt\n");
} else {
- sdw_handle_slave_status(&swrm->bus, swrm->status);
+ sdw_handle_slave_status(&ctrl->bus, ctrl->status);
}
break;
case SWRM_INTERRUPT_STATUS_NEW_SLAVE_ATTACHED:
case SWRM_INTERRUPT_STATUS_CHANGE_ENUM_SLAVE_STATUS:
- dev_dbg_ratelimited(swrm->dev, "SWR new slave attached\n");
- swrm->reg_read(swrm, SWRM_MCP_SLV_STATUS, &slave_status);
- if (swrm->slave_status == slave_status) {
- dev_dbg(swrm->dev, "Slave status not changed %x\n",
+ dev_dbg_ratelimited(ctrl->dev, "SWR new slave attached\n");
+ ctrl->reg_read(ctrl, SWRM_MCP_SLV_STATUS, &slave_status);
+ if (ctrl->slave_status == slave_status) {
+ dev_dbg(ctrl->dev, "Slave status not changed %x\n",
slave_status);
} else {
- qcom_swrm_get_device_status(swrm);
- qcom_swrm_enumerate(&swrm->bus);
- sdw_handle_slave_status(&swrm->bus, swrm->status);
+ qcom_swrm_get_device_status(ctrl);
+ qcom_swrm_enumerate(&ctrl->bus);
+ sdw_handle_slave_status(&ctrl->bus, ctrl->status);
}
break;
case SWRM_INTERRUPT_STATUS_MASTER_CLASH_DET:
- dev_err_ratelimited(swrm->dev,
+ dev_err_ratelimited(ctrl->dev,
"%s: SWR bus clsh detected\n",
__func__);
- swrm->intr_mask &= ~SWRM_INTERRUPT_STATUS_MASTER_CLASH_DET;
- swrm->reg_write(swrm, SWRM_INTERRUPT_CPU_EN, swrm->intr_mask);
+ ctrl->intr_mask &= ~SWRM_INTERRUPT_STATUS_MASTER_CLASH_DET;
+ ctrl->reg_write(ctrl,
+ ctrl->reg_layout[SWRM_REG_INTERRUPT_CPU_EN],
+ ctrl->intr_mask);
break;
case SWRM_INTERRUPT_STATUS_RD_FIFO_OVERFLOW:
- swrm->reg_read(swrm, SWRM_CMD_FIFO_STATUS, &value);
- dev_err_ratelimited(swrm->dev,
+ ctrl->reg_read(ctrl,
+ ctrl->reg_layout[SWRM_REG_CMD_FIFO_STATUS],
+ &value);
+ dev_err_ratelimited(ctrl->dev,
"%s: SWR read FIFO overflow fifo status 0x%x\n",
__func__, value);
break;
case SWRM_INTERRUPT_STATUS_RD_FIFO_UNDERFLOW:
- swrm->reg_read(swrm, SWRM_CMD_FIFO_STATUS, &value);
- dev_err_ratelimited(swrm->dev,
+ ctrl->reg_read(ctrl,
+ ctrl->reg_layout[SWRM_REG_CMD_FIFO_STATUS],
+ &value);
+ dev_err_ratelimited(ctrl->dev,
"%s: SWR read FIFO underflow fifo status 0x%x\n",
__func__, value);
break;
case SWRM_INTERRUPT_STATUS_WR_CMD_FIFO_OVERFLOW:
- swrm->reg_read(swrm, SWRM_CMD_FIFO_STATUS, &value);
- dev_err(swrm->dev,
+ ctrl->reg_read(ctrl,
+ ctrl->reg_layout[SWRM_REG_CMD_FIFO_STATUS],
+ &value);
+ dev_err(ctrl->dev,
"%s: SWR write FIFO overflow fifo status %x\n",
__func__, value);
- swrm->reg_write(swrm, SWRM_CMD_FIFO_CMD, 0x1);
+ ctrl->reg_write(ctrl, SWRM_CMD_FIFO_CMD, 0x1);
break;
case SWRM_INTERRUPT_STATUS_CMD_ERROR:
- swrm->reg_read(swrm, SWRM_CMD_FIFO_STATUS, &value);
- dev_err_ratelimited(swrm->dev,
+ ctrl->reg_read(ctrl,
+ ctrl->reg_layout[SWRM_REG_CMD_FIFO_STATUS],
+ &value);
+ dev_err_ratelimited(ctrl->dev,
"%s: SWR CMD error, fifo status 0x%x, flushing fifo\n",
__func__, value);
- swrm->reg_write(swrm, SWRM_CMD_FIFO_CMD, 0x1);
+ ctrl->reg_write(ctrl, SWRM_CMD_FIFO_CMD, 0x1);
break;
case SWRM_INTERRUPT_STATUS_DOUT_PORT_COLLISION:
- dev_err_ratelimited(swrm->dev,
+ dev_err_ratelimited(ctrl->dev,
"%s: SWR Port collision detected\n",
__func__);
- swrm->intr_mask &= ~SWRM_INTERRUPT_STATUS_DOUT_PORT_COLLISION;
- swrm->reg_write(swrm,
- SWRM_INTERRUPT_CPU_EN, swrm->intr_mask);
+ ctrl->intr_mask &= ~SWRM_INTERRUPT_STATUS_DOUT_PORT_COLLISION;
+ ctrl->reg_write(ctrl,
+ ctrl->reg_layout[SWRM_REG_INTERRUPT_CPU_EN],
+ ctrl->intr_mask);
break;
case SWRM_INTERRUPT_STATUS_READ_EN_RD_VALID_MISMATCH:
- dev_err_ratelimited(swrm->dev,
+ dev_err_ratelimited(ctrl->dev,
"%s: SWR read enable valid mismatch\n",
__func__);
- swrm->intr_mask &=
+ ctrl->intr_mask &=
~SWRM_INTERRUPT_STATUS_READ_EN_RD_VALID_MISMATCH;
- swrm->reg_write(swrm,
- SWRM_INTERRUPT_CPU_EN, swrm->intr_mask);
+ ctrl->reg_write(ctrl,
+ ctrl->reg_layout[SWRM_REG_INTERRUPT_CPU_EN],
+ ctrl->intr_mask);
break;
case SWRM_INTERRUPT_STATUS_SPECIAL_CMD_ID_FINISHED:
- complete(&swrm->broadcast);
+ complete(&ctrl->broadcast);
break;
case SWRM_INTERRUPT_STATUS_BUS_RESET_FINISHED_V2:
break;
@@ -656,22 +778,44 @@ static irqreturn_t qcom_swrm_irq_handler(int irq, void *dev_id)
case SWRM_INTERRUPT_STATUS_EXT_CLK_STOP_WAKEUP:
break;
default:
- dev_err_ratelimited(swrm->dev,
+ dev_err_ratelimited(ctrl->dev,
"%s: SWR unknown interrupt value: %d\n",
__func__, value);
ret = IRQ_NONE;
break;
}
}
- swrm->reg_write(swrm, SWRM_INTERRUPT_CLEAR, intr_sts);
- swrm->reg_read(swrm, SWRM_INTERRUPT_STATUS, &intr_sts);
- intr_sts_masked = intr_sts & swrm->intr_mask;
+ ctrl->reg_write(ctrl, ctrl->reg_layout[SWRM_REG_INTERRUPT_CLEAR],
+ intr_sts);
+ ctrl->reg_read(ctrl, ctrl->reg_layout[SWRM_REG_INTERRUPT_STATUS],
+ &intr_sts);
+ intr_sts_masked = intr_sts & ctrl->intr_mask;
} while (intr_sts_masked);
- clk_disable_unprepare(swrm->hclk);
+ clk_disable_unprepare(ctrl->hclk);
return ret;
}
+static bool swrm_wait_for_frame_gen_enabled(struct qcom_swrm_ctrl *ctrl)
+{
+ int retry = SWRM_LINK_STATUS_RETRY_CNT;
+ int comp_sts;
+
+ do {
+ ctrl->reg_read(ctrl, SWRM_COMP_STATUS, &comp_sts);
+
+ if (comp_sts & SWRM_FRM_GEN_ENABLED)
+ return true;
+
+ usleep_range(500, 510);
+ } while (retry--);
+
+ dev_err(ctrl->dev, "%s: link status not %s\n", __func__,
+ comp_sts & SWRM_FRM_GEN_ENABLED ? "connected" : "disconnected");
+
+ return false;
+}
+
static int qcom_swrm_init(struct qcom_swrm_ctrl *ctrl)
{
u32 val;
@@ -689,18 +833,23 @@ static int qcom_swrm_init(struct qcom_swrm_ctrl *ctrl)
ctrl->intr_mask = SWRM_INTERRUPT_STATUS_RMSK;
/* Mask soundwire interrupts */
- ctrl->reg_write(ctrl, SWRM_INTERRUPT_MASK_ADDR,
- SWRM_INTERRUPT_STATUS_RMSK);
+ if (ctrl->version < SWRM_VERSION_2_0_0)
+ ctrl->reg_write(ctrl, ctrl->reg_layout[SWRM_REG_INTERRUPT_MASK_ADDR],
+ SWRM_INTERRUPT_STATUS_RMSK);
/* Configure No pings */
ctrl->reg_read(ctrl, SWRM_MCP_CFG_ADDR, &val);
u32p_replace_bits(&val, SWRM_DEF_CMD_NO_PINGS, SWRM_MCP_CFG_MAX_NUM_OF_CMD_NO_PINGS_BMSK);
ctrl->reg_write(ctrl, SWRM_MCP_CFG_ADDR, val);
- if (ctrl->version >= SWRM_VERSION_1_7_0) {
+ if (ctrl->version == SWRM_VERSION_1_7_0) {
ctrl->reg_write(ctrl, SWRM_LINK_MANAGER_EE, SWRM_EE_CPU);
ctrl->reg_write(ctrl, SWRM_MCP_BUS_CTRL,
SWRM_MCP_BUS_CLK_START << SWRM_EE_CPU);
+ } else if (ctrl->version >= SWRM_VERSION_2_0_0) {
+ ctrl->reg_write(ctrl, SWRM_LINK_MANAGER_EE, SWRM_EE_CPU);
+ ctrl->reg_write(ctrl, SWRM_V2_0_CLK_CTRL,
+ SWRM_V2_0_CLK_CTRL_CLK_START);
} else {
ctrl->reg_write(ctrl, SWRM_MCP_BUS_CTRL, SWRM_MCP_BUS_CLK_START);
}
@@ -715,16 +864,28 @@ static int qcom_swrm_init(struct qcom_swrm_ctrl *ctrl)
SWRM_RD_WR_CMD_RETRIES);
}
+ /* COMP Enable */
+ ctrl->reg_write(ctrl, SWRM_COMP_CFG_ADDR, SWRM_COMP_CFG_ENABLE_MSK);
+
/* Set IRQ to PULSE */
ctrl->reg_write(ctrl, SWRM_COMP_CFG_ADDR,
- SWRM_COMP_CFG_IRQ_LEVEL_OR_PULSE_MSK |
- SWRM_COMP_CFG_ENABLE_MSK);
+ SWRM_COMP_CFG_IRQ_LEVEL_OR_PULSE_MSK);
+
+ ctrl->reg_write(ctrl, ctrl->reg_layout[SWRM_REG_INTERRUPT_CLEAR],
+ 0xFFFFFFFF);
/* enable CPU IRQs */
if (ctrl->mmio) {
- ctrl->reg_write(ctrl, SWRM_INTERRUPT_CPU_EN,
+ ctrl->reg_write(ctrl, ctrl->reg_layout[SWRM_REG_INTERRUPT_CPU_EN],
SWRM_INTERRUPT_STATUS_RMSK);
}
+
+ /* Set IRQ to PULSE */
+ ctrl->reg_write(ctrl, SWRM_COMP_CFG_ADDR,
+ SWRM_COMP_CFG_IRQ_LEVEL_OR_PULSE_MSK |
+ SWRM_COMP_CFG_ENABLE_MSK);
+
+ swrm_wait_for_frame_gen_enabled(ctrl);
ctrl->slave_status = 0;
ctrl->reg_read(ctrl, SWRM_COMP_PARAMS, &val);
ctrl->rd_fifo_depth = FIELD_GET(SWRM_COMP_PARAMS_RD_FIFO_DEPTH, val);
@@ -806,12 +967,20 @@ static int qcom_swrm_transport_params(struct sdw_bus *bus,
value = pcfg->off1 << SWRM_DP_PORT_CTRL_OFFSET1_SHFT;
value |= pcfg->off2 << SWRM_DP_PORT_CTRL_OFFSET2_SHFT;
- value |= pcfg->si;
+ value |= pcfg->si & 0xff;
ret = ctrl->reg_write(ctrl, reg, value);
if (ret)
goto err;
+ if (pcfg->si > 0xff) {
+ value = (pcfg->si >> 8) & 0xff;
+ reg = SWRM_DP_SAMPLECTRL2_BANK(params->port_num, bank);
+ ret = ctrl->reg_write(ctrl, reg, value);
+ if (ret)
+ goto err;
+ }
+
if (pcfg->lane_control != SWR_INVALID_PARAM) {
reg = SWRM_DP_PORT_CTRL_2_BANK(params->port_num, bank);
value = pcfg->lane_control;
@@ -1090,11 +1259,12 @@ static int qcom_swrm_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *codec_dai;
int ret, i;
- ret = pm_runtime_resume_and_get(ctrl->dev);
+ ret = pm_runtime_get_sync(ctrl->dev);
if (ret < 0 && ret != -EACCES) {
dev_err_ratelimited(ctrl->dev,
- "pm_runtime_resume_and_get failed in %s, ret %d\n",
+ "pm_runtime_get_sync failed in %s, ret %d\n",
__func__, ret);
+ pm_runtime_put_noidle(ctrl->dev);
return ret;
}
@@ -1132,6 +1302,7 @@ static void qcom_swrm_shutdown(struct snd_pcm_substream *substream,
{
struct qcom_swrm_ctrl *ctrl = dev_get_drvdata(dai->dev);
+ swrm_wait_for_wr_fifo_done(ctrl);
sdw_release_stream(ctrl->sruntime[dai->id]);
ctrl->sruntime[dai->id] = NULL;
pm_runtime_mark_last_busy(ctrl->dev);
@@ -1194,7 +1365,7 @@ static int qcom_swrm_get_port_config(struct qcom_swrm_ctrl *ctrl)
struct device_node *np = ctrl->dev->of_node;
u8 off1[QCOM_SDW_MAX_PORTS];
u8 off2[QCOM_SDW_MAX_PORTS];
- u8 si[QCOM_SDW_MAX_PORTS];
+ u16 si[QCOM_SDW_MAX_PORTS];
u8 bp_mode[QCOM_SDW_MAX_PORTS] = { 0, };
u8 hstart[QCOM_SDW_MAX_PORTS];
u8 hstop[QCOM_SDW_MAX_PORTS];
@@ -1202,6 +1373,7 @@ static int qcom_swrm_get_port_config(struct qcom_swrm_ctrl *ctrl)
u8 blk_group_count[QCOM_SDW_MAX_PORTS];
u8 lane_control[QCOM_SDW_MAX_PORTS];
int i, ret, nports, val;
+ bool si_16 = false;
ctrl->reg_read(ctrl, SWRM_COMP_PARAMS, &val);
@@ -1245,9 +1417,14 @@ static int qcom_swrm_get_port_config(struct qcom_swrm_ctrl *ctrl)
return ret;
ret = of_property_read_u8_array(np, "qcom,ports-sinterval-low",
- si, nports);
- if (ret)
- return ret;
+ (u8 *)si, nports);
+ if (ret) {
+ ret = of_property_read_u16_array(np, "qcom,ports-sinterval",
+ si, nports);
+ if (ret)
+ return ret;
+ si_16 = true;
+ }
ret = of_property_read_u8_array(np, "qcom,ports-block-pack-mode",
bp_mode, nports);
@@ -1275,7 +1452,10 @@ static int qcom_swrm_get_port_config(struct qcom_swrm_ctrl *ctrl)
for (i = 0; i < nports; i++) {
/* Valid port number range is from 1-14 */
- ctrl->pconfig[i + 1].si = si[i];
+ if (si_16)
+ ctrl->pconfig[i + 1].si = si[i];
+ else
+ ctrl->pconfig[i + 1].si = ((u8 *)si)[i];
ctrl->pconfig[i + 1].off1 = off1[i];
ctrl->pconfig[i + 1].off2 = off2[i];
ctrl->pconfig[i + 1].bp_mode = bp_mode[i];
@@ -1292,23 +1472,24 @@ static int qcom_swrm_get_port_config(struct qcom_swrm_ctrl *ctrl)
#ifdef CONFIG_DEBUG_FS
static int swrm_reg_show(struct seq_file *s_file, void *data)
{
- struct qcom_swrm_ctrl *swrm = s_file->private;
+ struct qcom_swrm_ctrl *ctrl = s_file->private;
int reg, reg_val, ret;
- ret = pm_runtime_resume_and_get(swrm->dev);
+ ret = pm_runtime_get_sync(ctrl->dev);
if (ret < 0 && ret != -EACCES) {
- dev_err_ratelimited(swrm->dev,
- "pm_runtime_resume_and_get failed in %s, ret %d\n",
+ dev_err_ratelimited(ctrl->dev,
+ "pm_runtime_get_sync failed in %s, ret %d\n",
__func__, ret);
+ pm_runtime_put_noidle(ctrl->dev);
return ret;
}
- for (reg = 0; reg <= SWR_MSTR_MAX_REG_ADDR; reg += 4) {
- swrm->reg_read(swrm, reg, &reg_val);
+ for (reg = 0; reg <= ctrl->max_reg; reg += 4) {
+ ctrl->reg_read(ctrl, reg, &reg_val);
seq_printf(s_file, "0x%.3x: 0x%.2x\n", reg, reg_val);
}
- pm_runtime_mark_last_busy(swrm->dev);
- pm_runtime_put_autosuspend(swrm->dev);
+ pm_runtime_mark_last_busy(ctrl->dev);
+ pm_runtime_put_autosuspend(ctrl->dev);
return 0;
@@ -1331,6 +1512,8 @@ static int qcom_swrm_probe(struct platform_device *pdev)
return -ENOMEM;
data = of_device_get_match_data(dev);
+ ctrl->max_reg = data->max_reg;
+ ctrl->reg_layout = data->reg_layout;
ctrl->rows_index = sdw_find_row_index(data->default_rows);
ctrl->cols_index = sdw_find_col_index(data->default_cols);
#if IS_REACHABLE(CONFIG_SLIMBUS)
@@ -1454,15 +1637,6 @@ static int qcom_swrm_probe(struct platform_device *pdev)
pm_runtime_set_active(dev);
pm_runtime_enable(dev);
- /* Clk stop is not supported on WSA Soundwire masters */
- if (ctrl->version <= SWRM_VERSION_1_3_0) {
- ctrl->clock_stop_not_supported = true;
- } else {
- ctrl->reg_read(ctrl, SWRM_COMP_MASTER_ID, &val);
- if (val == MASTER_ID_WSA)
- ctrl->clock_stop_not_supported = true;
- }
-
#ifdef CONFIG_DEBUG_FS
ctrl->debugfs = debugfs_create_dir("qualcomm-sdw", ctrl->bus.debugfs);
debugfs_create_file("qualcomm-registers", 0400, ctrl->debugfs, ctrl,
@@ -1489,26 +1663,6 @@ static int qcom_swrm_remove(struct platform_device *pdev)
return 0;
}
-static bool swrm_wait_for_frame_gen_enabled(struct qcom_swrm_ctrl *swrm)
-{
- int retry = SWRM_LINK_STATUS_RETRY_CNT;
- int comp_sts;
-
- do {
- swrm->reg_read(swrm, SWRM_COMP_STATUS, &comp_sts);
-
- if (comp_sts & SWRM_FRM_GEN_ENABLED)
- return true;
-
- usleep_range(500, 510);
- } while (retry--);
-
- dev_err(swrm->dev, "%s: link status not %s\n", __func__,
- comp_sts & SWRM_FRM_GEN_ENABLED ? "connected" : "disconnected");
-
- return false;
-}
-
static int __maybe_unused swrm_runtime_resume(struct device *dev)
{
struct qcom_swrm_ctrl *ctrl = dev_get_drvdata(dev);
@@ -1540,19 +1694,27 @@ static int __maybe_unused swrm_runtime_resume(struct device *dev)
} else {
reset_control_reset(ctrl->audio_cgcr);
- if (ctrl->version >= SWRM_VERSION_1_7_0) {
+ if (ctrl->version == SWRM_VERSION_1_7_0) {
ctrl->reg_write(ctrl, SWRM_LINK_MANAGER_EE, SWRM_EE_CPU);
ctrl->reg_write(ctrl, SWRM_MCP_BUS_CTRL,
SWRM_MCP_BUS_CLK_START << SWRM_EE_CPU);
+ } else if (ctrl->version >= SWRM_VERSION_2_0_0) {
+ ctrl->reg_write(ctrl, SWRM_LINK_MANAGER_EE, SWRM_EE_CPU);
+ ctrl->reg_write(ctrl, SWRM_V2_0_CLK_CTRL,
+ SWRM_V2_0_CLK_CTRL_CLK_START);
} else {
ctrl->reg_write(ctrl, SWRM_MCP_BUS_CTRL, SWRM_MCP_BUS_CLK_START);
}
- ctrl->reg_write(ctrl, SWRM_INTERRUPT_CLEAR,
+ ctrl->reg_write(ctrl, ctrl->reg_layout[SWRM_REG_INTERRUPT_CLEAR],
SWRM_INTERRUPT_STATUS_MASTER_CLASH_DET);
ctrl->intr_mask |= SWRM_INTERRUPT_STATUS_MASTER_CLASH_DET;
- ctrl->reg_write(ctrl, SWRM_INTERRUPT_MASK_ADDR, ctrl->intr_mask);
- ctrl->reg_write(ctrl, SWRM_INTERRUPT_CPU_EN, ctrl->intr_mask);
+ if (ctrl->version < SWRM_VERSION_2_0_0)
+ ctrl->reg_write(ctrl,
+ ctrl->reg_layout[SWRM_REG_INTERRUPT_MASK_ADDR],
+ ctrl->intr_mask);
+ ctrl->reg_write(ctrl, ctrl->reg_layout[SWRM_REG_INTERRUPT_CPU_EN],
+ ctrl->intr_mask);
usleep_range(100, 105);
if (!swrm_wait_for_frame_gen_enabled(ctrl))
@@ -1571,11 +1733,16 @@ static int __maybe_unused swrm_runtime_suspend(struct device *dev)
struct qcom_swrm_ctrl *ctrl = dev_get_drvdata(dev);
int ret;
+ swrm_wait_for_wr_fifo_done(ctrl);
if (!ctrl->clock_stop_not_supported) {
/* Mask bus clash interrupt */
ctrl->intr_mask &= ~SWRM_INTERRUPT_STATUS_MASTER_CLASH_DET;
- ctrl->reg_write(ctrl, SWRM_INTERRUPT_MASK_ADDR, ctrl->intr_mask);
- ctrl->reg_write(ctrl, SWRM_INTERRUPT_CPU_EN, ctrl->intr_mask);
+ if (ctrl->version < SWRM_VERSION_2_0_0)
+ ctrl->reg_write(ctrl,
+ ctrl->reg_layout[SWRM_REG_INTERRUPT_MASK_ADDR],
+ ctrl->intr_mask);
+ ctrl->reg_write(ctrl, ctrl->reg_layout[SWRM_REG_INTERRUPT_CPU_EN],
+ ctrl->intr_mask);
/* Prepare slaves for clock stop */
ret = sdw_bus_prep_clk_stop(&ctrl->bus);
if (ret < 0 && ret != -ENODATA) {
@@ -1611,6 +1778,7 @@ static const struct of_device_id qcom_swrm_of_match[] = {
{ .compatible = "qcom,soundwire-v1.5.1", .data = &swrm_v1_5_data },
{ .compatible = "qcom,soundwire-v1.6.0", .data = &swrm_v1_6_data },
{ .compatible = "qcom,soundwire-v1.7.0", .data = &swrm_v1_5_data },
+ { .compatible = "qcom,soundwire-v2.0.0", .data = &swrm_v2_0_data },
{/* sentinel */},
};
diff --git a/drivers/soundwire/stream.c b/drivers/soundwire/stream.c
index 379228f22186..d77a8a0d42c8 100644
--- a/drivers/soundwire/stream.c
+++ b/drivers/soundwire/stream.c
@@ -1150,7 +1150,8 @@ static struct sdw_master_runtime
*sdw_master_rt_alloc(struct sdw_bus *bus,
struct sdw_stream_runtime *stream)
{
- struct sdw_master_runtime *m_rt;
+ struct sdw_master_runtime *m_rt, *walk_m_rt;
+ struct list_head *insert_after;
m_rt = kzalloc(sizeof(*m_rt), GFP_KERNEL);
if (!m_rt)
@@ -1159,7 +1160,20 @@ static struct sdw_master_runtime
/* Initialization of Master runtime handle */
INIT_LIST_HEAD(&m_rt->port_list);
INIT_LIST_HEAD(&m_rt->slave_rt_list);
- list_add_tail(&m_rt->stream_node, &stream->master_list);
+
+ /*
+ * Add in order of bus id so that when taking the bus_lock
+ * of multiple buses they will always be taken in the same
+ * order to prevent a mutex deadlock.
+ */
+ insert_after = &stream->master_list;
+ list_for_each_entry_reverse(walk_m_rt, &stream->master_list, stream_node) {
+ if (walk_m_rt->bus->id < bus->id) {
+ insert_after = &walk_m_rt->stream_node;
+ break;
+ }
+ }
+ list_add(&m_rt->stream_node, insert_after);
list_add_tail(&m_rt->bus_node, &bus->m_rt_list);
@@ -1338,7 +1352,7 @@ static int _sdw_prepare_stream(struct sdw_stream_runtime *stream,
bool update_params)
{
struct sdw_master_runtime *m_rt;
- struct sdw_bus *bus = NULL;
+ struct sdw_bus *bus;
struct sdw_master_prop *prop;
struct sdw_bus_params params;
int ret;
@@ -1355,25 +1369,23 @@ static int _sdw_prepare_stream(struct sdw_stream_runtime *stream,
return -EINVAL;
}
- if (!update_params)
- goto program_params;
-
- /* Increment cumulative bus bandwidth */
- /* TODO: Update this during Device-Device support */
- bus->params.bandwidth += m_rt->stream->params.rate *
- m_rt->ch_count * m_rt->stream->params.bps;
+ if (update_params) {
+ /* Increment cumulative bus bandwidth */
+ /* TODO: Update this during Device-Device support */
+ bus->params.bandwidth += m_rt->stream->params.rate *
+ m_rt->ch_count * m_rt->stream->params.bps;
- /* Compute params */
- if (bus->compute_params) {
- ret = bus->compute_params(bus);
- if (ret < 0) {
- dev_err(bus->dev, "Compute params failed: %d\n",
- ret);
- goto restore_params;
+ /* Compute params */
+ if (bus->compute_params) {
+ ret = bus->compute_params(bus);
+ if (ret < 0) {
+ dev_err(bus->dev, "Compute params failed: %d\n",
+ ret);
+ goto restore_params;
+ }
}
}
-program_params:
/* Program params */
ret = sdw_program_params(bus, true);
if (ret < 0) {
@@ -1382,11 +1394,6 @@ program_params:
}
}
- if (!bus) {
- pr_err("Configuration error in %s\n", __func__);
- return -EINVAL;
- }
-
ret = do_bank_switch(stream);
if (ret < 0) {
pr_err("%s: do_bank_switch failed: %d\n", __func__, ret);
@@ -1467,7 +1474,7 @@ EXPORT_SYMBOL(sdw_prepare_stream);
static int _sdw_enable_stream(struct sdw_stream_runtime *stream)
{
struct sdw_master_runtime *m_rt;
- struct sdw_bus *bus = NULL;
+ struct sdw_bus *bus;
int ret;
/* Enable Master(s) and Slave(s) port(s) associated with stream */
@@ -1490,11 +1497,6 @@ static int _sdw_enable_stream(struct sdw_stream_runtime *stream)
}
}
- if (!bus) {
- pr_err("Configuration error in %s\n", __func__);
- return -EINVAL;
- }
-
ret = do_bank_switch(stream);
if (ret < 0) {
pr_err("%s: do_bank_switch failed: %d\n", __func__, ret);
@@ -1864,7 +1866,7 @@ int sdw_stream_add_master(struct sdw_bus *bus,
struct sdw_stream_runtime *stream)
{
struct sdw_master_runtime *m_rt;
- bool alloc_master_rt = true;
+ bool alloc_master_rt = false;
int ret;
mutex_lock(&bus->bus_lock);
@@ -1886,30 +1888,25 @@ int sdw_stream_add_master(struct sdw_bus *bus,
* it first), if so skip allocation and go to configuration
*/
m_rt = sdw_master_rt_find(bus, stream);
- if (m_rt) {
- alloc_master_rt = false;
- goto skip_alloc_master_rt;
- }
-
- m_rt = sdw_master_rt_alloc(bus, stream);
if (!m_rt) {
- dev_err(bus->dev, "%s: Master runtime alloc failed for stream:%s\n",
- __func__, stream->name);
- ret = -ENOMEM;
- goto unlock;
- }
-skip_alloc_master_rt:
-
- if (sdw_master_port_allocated(m_rt))
- goto skip_alloc_master_port;
+ m_rt = sdw_master_rt_alloc(bus, stream);
+ if (!m_rt) {
+ dev_err(bus->dev, "%s: Master runtime alloc failed for stream:%s\n",
+ __func__, stream->name);
+ ret = -ENOMEM;
+ goto unlock;
+ }
- ret = sdw_master_port_alloc(m_rt, num_ports);
- if (ret)
- goto alloc_error;
+ alloc_master_rt = true;
+ }
- stream->m_rt_count++;
+ if (!sdw_master_port_allocated(m_rt)) {
+ ret = sdw_master_port_alloc(m_rt, num_ports);
+ if (ret)
+ goto alloc_error;
-skip_alloc_master_port:
+ stream->m_rt_count++;
+ }
ret = sdw_master_rt_config(m_rt, stream_config);
if (ret < 0)
@@ -1990,8 +1987,8 @@ int sdw_stream_add_slave(struct sdw_slave *slave,
{
struct sdw_slave_runtime *s_rt;
struct sdw_master_runtime *m_rt;
- bool alloc_master_rt = true;
- bool alloc_slave_rt = true;
+ bool alloc_master_rt = false;
+ bool alloc_slave_rt = false;
int ret;
@@ -2002,47 +1999,41 @@ int sdw_stream_add_slave(struct sdw_slave *slave,
* and go to configuration
*/
m_rt = sdw_master_rt_find(slave->bus, stream);
- if (m_rt) {
- alloc_master_rt = false;
- goto skip_alloc_master_rt;
- }
-
- /*
- * If this API is invoked by Slave first then m_rt is not valid.
- * So, allocate m_rt and add Slave to it.
- */
- m_rt = sdw_master_rt_alloc(slave->bus, stream);
if (!m_rt) {
- dev_err(&slave->dev, "%s: Master runtime alloc failed for stream:%s\n",
- __func__, stream->name);
- ret = -ENOMEM;
- goto unlock;
- }
+ /*
+ * If this API is invoked by Slave first then m_rt is not valid.
+ * So, allocate m_rt and add Slave to it.
+ */
+ m_rt = sdw_master_rt_alloc(slave->bus, stream);
+ if (!m_rt) {
+ dev_err(&slave->dev, "%s: Master runtime alloc failed for stream:%s\n",
+ __func__, stream->name);
+ ret = -ENOMEM;
+ goto unlock;
+ }
-skip_alloc_master_rt:
- s_rt = sdw_slave_rt_find(slave, stream);
- if (s_rt) {
- alloc_slave_rt = false;
- goto skip_alloc_slave_rt;
+ alloc_master_rt = true;
}
- s_rt = sdw_slave_rt_alloc(slave, m_rt);
+ s_rt = sdw_slave_rt_find(slave, stream);
if (!s_rt) {
- dev_err(&slave->dev, "Slave runtime alloc failed for stream:%s\n", stream->name);
- alloc_slave_rt = false;
- ret = -ENOMEM;
- goto alloc_error;
- }
+ s_rt = sdw_slave_rt_alloc(slave, m_rt);
+ if (!s_rt) {
+ dev_err(&slave->dev, "Slave runtime alloc failed for stream:%s\n",
+ stream->name);
+ ret = -ENOMEM;
+ goto alloc_error;
+ }
-skip_alloc_slave_rt:
- if (sdw_slave_port_allocated(s_rt))
- goto skip_port_alloc;
+ alloc_slave_rt = true;
+ }
- ret = sdw_slave_port_alloc(slave, s_rt, num_ports);
- if (ret)
- goto alloc_error;
+ if (!sdw_slave_port_allocated(s_rt)) {
+ ret = sdw_slave_port_alloc(slave, s_rt, num_ports);
+ if (ret)
+ goto alloc_error;
+ }
-skip_port_alloc:
ret = sdw_master_rt_config(m_rt, stream_config);
if (ret)
goto unlock;
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index abbd1fb5fbc0..8962b2557615 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -826,7 +826,7 @@ config SPI_RSPI
SPI driver for Renesas RSPI and QSPI blocks.
config SPI_RZV2M_CSI
- tristate "Renesas RZV2M CSI controller"
+ tristate "Renesas RZ/V2M CSI controller"
depends on ARCH_RENESAS || COMPILE_TEST
help
SPI driver for Renesas RZ/V2M Clocked Serial Interface (CSI)
diff --git a/drivers/spi/spi-bcm-qspi.c b/drivers/spi/spi-bcm-qspi.c
index 6b46a3b67c41..d91dfbe47aa5 100644
--- a/drivers/spi/spi-bcm-qspi.c
+++ b/drivers/spi/spi-bcm-qspi.c
@@ -1543,13 +1543,9 @@ int bcm_qspi_probe(struct platform_device *pdev,
res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
"mspi");
- if (res) {
- qspi->base[MSPI] = devm_ioremap_resource(dev, res);
- if (IS_ERR(qspi->base[MSPI]))
- return PTR_ERR(qspi->base[MSPI]);
- } else {
- return 0;
- }
+ qspi->base[MSPI] = devm_ioremap_resource(dev, res);
+ if (IS_ERR(qspi->base[MSPI]))
+ return PTR_ERR(qspi->base[MSPI]);
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "bspi");
if (res) {
diff --git a/drivers/spi/spi-bcm63xx-hsspi.c b/drivers/spi/spi-bcm63xx-hsspi.c
index ee2528dad02d..9e218e143263 100644
--- a/drivers/spi/spi-bcm63xx-hsspi.c
+++ b/drivers/spi/spi-bcm63xx-hsspi.c
@@ -2,7 +2,7 @@
* Broadcom BCM63XX High Speed SPI Controller driver
*
* Copyright 2000-2010 Broadcom Corporation
- * Copyright 2012-2013 Jonas Gorski <jogo@openwrt.org>
+ * Copyright 2012-2013 Jonas Gorski <jonas.gorski@gmail.com>
*
* Licensed under the GNU/GPL. See COPYING for details.
*/
diff --git a/drivers/spi/spi-bcmbca-hsspi.c b/drivers/spi/spi-bcmbca-hsspi.c
index 8cbd01619789..ca1b4741e9f4 100644
--- a/drivers/spi/spi-bcmbca-hsspi.c
+++ b/drivers/spi/spi-bcmbca-hsspi.c
@@ -3,7 +3,7 @@
* Broadcom BCMBCA High Speed SPI Controller driver
*
* Copyright 2000-2010 Broadcom Corporation
- * Copyright 2012-2013 Jonas Gorski <jogo@openwrt.org>
+ * Copyright 2012-2013 Jonas Gorski <jonas.gorski@gmail.com>
* Copyright 2019-2022 Broadcom Ltd
*/
diff --git a/drivers/spi/spi-geni-qcom.c b/drivers/spi/spi-geni-qcom.c
index 26ce959d98df..1df9d4844a68 100644
--- a/drivers/spi/spi-geni-qcom.c
+++ b/drivers/spi/spi-geni-qcom.c
@@ -1097,6 +1097,12 @@ static int spi_geni_probe(struct platform_device *pdev)
if (mas->cur_xfer_mode == GENI_SE_FIFO)
spi->set_cs = spi_geni_set_cs;
+ /*
+ * TX is required per GSI spec, see setup_gsi_xfer().
+ */
+ if (mas->cur_xfer_mode == GENI_GPI_DMA)
+ spi->flags = SPI_CONTROLLER_MUST_TX;
+
ret = request_irq(mas->irq, geni_spi_isr, 0, dev_name(dev), spi);
if (ret)
goto spi_geni_release_dma;
diff --git a/drivers/staging/axis-fifo/axis-fifo.c b/drivers/staging/axis-fifo/axis-fifo.c
index 7a21f2423204..98db47cb4fa4 100644
--- a/drivers/staging/axis-fifo/axis-fifo.c
+++ b/drivers/staging/axis-fifo/axis-fifo.c
@@ -906,9 +906,6 @@ static int axis_fifo_probe(struct platform_device *pdev)
if (rc < 0)
goto err_initial;
- dev_info(fifo->dt_device, "axis-fifo created at %pa mapped to 0x%pa, irq=%i\n",
- &r_mem->start, &fifo->base_addr, fifo->irq);
-
return 0;
err_initial:
diff --git a/drivers/staging/iio/addac/adt7316-i2c.c b/drivers/staging/iio/addac/adt7316-i2c.c
index 7e3d1a6f30ba..6c1f91c859ca 100644
--- a/drivers/staging/iio/addac/adt7316-i2c.c
+++ b/drivers/staging/iio/addac/adt7316-i2c.c
@@ -138,7 +138,7 @@ static struct i2c_driver adt7316_driver = {
.of_match_table = adt7316_of_match,
.pm = ADT7316_PM_OPS,
},
- .probe_new = adt7316_i2c_probe,
+ .probe = adt7316_i2c_probe,
.id_table = adt7316_i2c_id,
};
module_i2c_driver(adt7316_driver);
diff --git a/drivers/staging/iio/impedance-analyzer/ad5933.c b/drivers/staging/iio/impedance-analyzer/ad5933.c
index b3152f7153fb..46db6d91542a 100644
--- a/drivers/staging/iio/impedance-analyzer/ad5933.c
+++ b/drivers/staging/iio/impedance-analyzer/ad5933.c
@@ -781,7 +781,7 @@ static struct i2c_driver ad5933_driver = {
.name = "ad5933",
.of_match_table = ad5933_of_match,
},
- .probe_new = ad5933_probe,
+ .probe = ad5933_probe,
.id_table = ad5933_id,
};
module_i2c_driver(ad5933_driver);
diff --git a/drivers/staging/media/atomisp/Makefile b/drivers/staging/media/atomisp/Makefile
index 532e12ed72e6..38b370124109 100644
--- a/drivers/staging/media/atomisp/Makefile
+++ b/drivers/staging/media/atomisp/Makefile
@@ -16,6 +16,7 @@ atomisp-objs += \
pci/atomisp_cmd.o \
pci/atomisp_compat_css20.o \
pci/atomisp_csi2.o \
+ pci/atomisp_csi2_bridge.o \
pci/atomisp_drvfs.o \
pci/atomisp_fops.o \
pci/atomisp_ioctl.o \
diff --git a/drivers/staging/media/atomisp/TODO b/drivers/staging/media/atomisp/TODO
index 43b842043f29..ecf8ba67b7af 100644
--- a/drivers/staging/media/atomisp/TODO
+++ b/drivers/staging/media/atomisp/TODO
@@ -1,213 +1,113 @@
-For both Cherrytrail (CHT) and Baytrail (BHT) the driver
-requires the "candrpv_0415_20150521_0458" firmware version.
-It should be noticed that the firmware file is different,
-depending on the ISP model, so they're stored with different
-names:
+Required firmware
+=================
-- for BHT: /lib/firmware/shisp_2400b0_v21.bin
+The atomisp driver requires the following firmware:
- Warning: The driver was not tested yet for BHT.
+- for BYT: /lib/firmware/shisp_2400b0_v21.bin
-- for CHT: /lib/firmware/shisp_2401a0_v21.bin
-
- https://github.com/intel-aero/meta-intel-aero-base/blob/master/recipes-kernel/linux/linux-yocto/shisp_2401a0_v21.bin
-
-NOTE:
-=====
-
-This driver currently doesn't work with most V4L2 applications,
-as there are still some issues with regards to implementing
-certain APIs at the standard way.
-
-Also, currently only USERPTR streaming mode is working.
-
-In order to test, it is needed to know what's the sensor's
-resolution. This can be checked with:
-
-$ v4l2-ctl --get-fmt-video
- Format Video Capture:
- Width/Height : 1600/1200
- ...
+ With a version of "irci_stable_candrpv_0415_20150423_1753" to check
+ the version run: "strings shisp_2400b0_v21.bin | head -n1", sha256sum:
-It is known to work with:
+ 3847b95fb9f1f8352c595ba7394d55b33176751372baae17f89aa483ec02a21b shisp_2400b0_v21.bin
-- v4l2grab at contrib/test directory at https://git.linuxtv.org/v4l-utils.git/
+ The shisp_2400b0_v21.bin file with this version can be found on
+ the Android factory images of various X86 Android tablets such as
+ e.g. the Chuwi Hi8 Pro.
- The resolution should not be bigger than the max resolution
- supported by the sensor, or it will fail. So, if the sensor
- reports:
-
- The driver can be tested with:
-
- v4l2grab -f YUYV -x 1600 -y 1200 -d /dev/video2 -u
+- for CHT: /lib/firmware/shisp_2401a0_v21.bin
-- NVT at https://github.com/intel/nvt
+ With a version of "irci_stable_candrpv_0415_20150521_0458", sha256sum:
- $ ./v4l2n -o testimage_@.raw \
- --device /dev/video2 \
- --input 0 \
- --exposure=30000,30000,30000,30000 \
- --parm type=1,capturemode=CI_MODE_PREVIEW \
- --fmt type=1,width=1600,height=1200,pixelformat=YUYV \
- --reqbufs count=2,memory=USERPTR \
- --parameters=wb_config.r=32768,wb_config.gr=21043,wb_config.gb=21043,wb_config.b=30863 \
- --capture=20
+ e89359f4e4934c410c83d525e283f34c5fcce9cb5caa75ad8a32d66d3842d95c shisp_2401a0_v21.bin
- As the output is in raw format, images need to be converted with:
+ This can be found here:
+ https://github.com/intel-aero/meta-intel-aero-base/blob/master/recipes-kernel/linux/linux-yocto/shisp_2401a0_v21.bin
- $ for i in $(seq 0 19); do
- name="testimage_$(printf "%03i" $i)"
- ./raw2pnm -x$WIDTH -y$HEIGHT -f$FORMAT $name.raw $name.pnm
- rm $name.raw
- done
TODO
====
-1. Fix support for MMAP streaming mode. This is required for most
- V4L2 applications;
-
-2. Implement and/or fix V4L2 ioctls in order to allow a normal app to
- use it;
-
-3. Ensure that the driver will pass v4l2-compliance tests;
-
-4. Get manufacturer's authorization to redistribute the binaries for
- the firmware files;
-
-5. remove VIDEO_ATOMISP_ISP2401, making the driver to auto-detect the
- register address differences between ISP2400 and ISP2401;
-
-6. Cleanup the driver code, removing the abstraction layers inside it;
-
-7. The atomisp doesn't rely at the usual i2c stuff to discover the
- sensors. Instead, it calls a function from atomisp_gmin_platform.c.
- There are some hacks added there for it to wait for sensors to be
- probed (with a timeout of 2 seconds or so). This should be converted
- to the usual way, using V4L2 async subdev framework to wait for
- cameras to be probed;
-
-8. Switch to standard V4L2 sub-device API for sensor and lens. In
- particular, the user space API needs to support V4L2 controls as
- defined in the V4L2 spec and references to atomisp must be removed from
- these drivers.
-
-9. Use LED flash API for flash LED drivers such as LM3554 (which already
- has a LED class driver).
-
-10. Migrate the sensor drivers out of staging or re-using existing
- drivers;
-
-11. Switch the driver to use pm_runtime stuff. Right now, it probes the
- existing PMIC code and sensors call it directly.
-
-12. There's a problem on sensor drivers: when trying to set a video
- format, the atomisp main driver calls the sensor drivers with the
- sensor turned off. This causes them to fail.
-
- This was fixed at atomisp-ov2880, which has a hack inside it
- to turn it on when VIDIOC_S_FMT is called, but this has to be
- cheked on other drivers as well.
-
- The right fix seems to power on the sensor when a video device is
- opened (or at the first VIDIOC_ ioctl - except for VIDIOC_QUERYCAP),
- powering it down at close() syscall.
-
- Such kind of control would need to be done inside the atomisp driver,
- not at the sensors code.
-
-13. There are several issues related to memory management, that can
- cause crashes and/or memory leaks. The atomisp splits the memory
- management on three separate regions:
-
- - dynamic pool;
- - reserved pool;
- - generic pool
-
- The code implementing it is at:
-
- drivers/staging/media/atomisp/pci/hmm/
+1. Items which MUST be fixed before the driver can be moved out of staging:
- It also has a separate code for managing DMA buffers at:
+* The atomisp ov2680 and ov5693 sensor drivers bind to the same hw-ids as
+ the standard ov2680 and ov5693 drivers under drivers/media/i2c, which
+ conflicts. Drop the atomisp private ov2680 and ov5693 drivers:
+ * Port various ov2680 improvements from atomisp_ov2680.c to regular ov2680.c
+ and switch to regular ov2680 driver
+ * Make atomisp work with the regular ov5693 driver and drop atomisp_ov5693
- drivers/staging/media/atomisp/pci/mmu/
+* Fix atomisp causing the whole machine to hang in its probe() error-exit
+ path taken in the firmware missing case
- The code there is really dirty, ugly and probably wrong. I fixed
- one bug there already, but the best would be to just trash it and use
- something else. Maybe the code from the newer intel driver could
- serve as a model:
+* Remove/disable private IOCTLs
- drivers/staging/media/ipu3/ipu3-mmu.c
+* Remove/disable custom v4l2-ctrls
- But converting it to use something like that is painful and may
- cause some breakages.
+* Remove custom sysfs files created by atomisp_drvfs.c
-14. The file structure needs to get tidied up to resemble a normal Linux
- driver.
+* Remove abuse of priv field in various v4l2 userspace API structs
-15. Lots of the midlayer glue. Unused code and abstraction needs removing.
+* Without a 3A library the capture behaviour is not very good. To take a good
+ picture, the exposure/gain needs to be tuned using v4l2-ctl on the sensor
+ subdev. To fix this, support for the atomisp needs to be added to libcamera.
-16. The AtomISP driver includes some special IOCTLS (ATOMISP_IOC_XXXX_XXXX)
- and controls that require some cleanup. Some of those code may have
- been removed during the cleanups. They could be needed in order to
- properly support 3A algorithms.
+ This MUST be done before moving the driver out of staging so that we can
+ still make changes to e.g. the mediactl topology if necessary for
+ libcamera integration. Since this would be a userspace API break, this
+ means that at least proof-of-concept libcamera integration needs to be
+ ready before moving the driver out of staging.
- Such IOCTL interface needs more documentation. The better would
- be to use something close to the interface used by the IPU3 IMGU driver.
-17. The ISP code has some dependencies of the exact FW version.
- The version defined in pci/sh_css_firmware.c:
+2. Items which SHOULD also be fixed eventually:
- BYT (isp2400): "irci_stable_candrpv_0415_20150521_0458"
+* Remove VIDEO_ATOMISP_ISP2401, making the driver to auto-detect the
+ register address differences between ISP2400 and ISP2401
- CHT (isp2401): "irci_ecr - master_20150911_0724"
+* The driver is intended to drive the PCI exposed versions of the device.
+ It will not detect those devices enumerated via ACPI as a field of the
+ i915 GPU driver (only a problem on BYT).
- Those versions don't seem to be available anymore. On the tests we've
- done so far, this version also seems to work for CHT:
+ There are some patches adding i915 GPU support floating at the Yocto's
+ Aero repository (so far, untested upstream).
- "irci_stable_candrpv_0415_20150521_0458"
+* Ensure that the driver will pass v4l2-compliance tests
- Which can be obtainable from Yocto Atom ISP respository.
+* Fix not all v4l2 apps working, e.g. cheese does not work
- but this was not thoroughly tested.
+* Get manufacturer's authorization to redistribute the binaries for
+ the firmware files
- At some point we may need to round up a few driver versions and see if
- there are any specific things that can be done to fold in support for
- multiple firmware versions.
+* The atomisp code still has a lot of cruft which needs cleaning up
-18. Switch from videobuf1 to videobuf2. Videobuf1 is being removed!
+Testing
+=======
-19. Correct Coding Style. Please refrain sending coding style patches
- for this driver until the other work is done, as there will be a lot
- of code churn until this driver becomes functional again.
+Since libcamera support is not available yet, the easiest way to test for
+now is using v4l2-ctl to select the input and gstreamer for streaming.
-20. Remove the logic which sets up pipelines inside it, moving it to
- libcamera and implement MC support.
+To select the input run:
+v4l2-ctl -i <input>
-Limitations
-===========
+Where <input> is 0 (front cam) or 1 (back cam).
-1. To test the patches, you also need the ISP firmware
+The simplest gstreamer pipeline for testing running the sensor
+at its max resolution is:
- for BYT: /lib/firmware/shisp_2400b0_v21.bin
- for CHT: /lib/firmware/shisp_2401a0_v21.bin
+gst-launch-1.0 v4l2src ! videoconvert ! xvimagesink sync=false
- The firmware files will usually be found in /etc/firmware on an Android
- device but can also be extracted from the upgrade kit if you've managed
- to lose them somehow.
+To select e.g 640x480 as resolution use:
-2. Without a 3A library the capture behaviour is not very good. To take a good
- picture, you need tune ISP parameters by IOCTL functions or use a 3A library
- such as libxcam.
+gst-launch-1.0 v4l2src ! video/x-raw,format=YV12,width=640,height=480 ! \
+ videoconvert ! xvimagesink sync=false
-3. The driver is intended to drive the PCI exposed versions of the device.
- It will not detect those devices enumerated via ACPI as a field of the
- i915 GPU driver.
+And to show fps use:
- There are some patches adding i915 GPU support floating at the Yocto's
- Aero repository (so far, untested upstream).
+gst-launch-1.0 v4l2src ! video/x-raw,format=YV12,width=640,height=480 ! \
+ videoconvert ! fpsdisplaysink video-sink=xvimagesink sync=false
-4. The driver supports only v2 of the IPU/Camera. It will not work with the
- versions of the hardware in other SoCs.
+Often the image will be over / under exposed. This can be fixed by using
+v4l2-ctl on the sensor subdev to tweak the exposure ctrl; or by using a GUI
+app for v4l2-controls which also supports subdev such as the Fedora patched
+gtk-v4l tool.
diff --git a/drivers/staging/media/atomisp/i2c/atomisp-gc0310.c b/drivers/staging/media/atomisp/i2c/atomisp-gc0310.c
index 273155308fe3..9a11793f34f7 100644
--- a/drivers/staging/media/atomisp/i2c/atomisp-gc0310.c
+++ b/drivers/staging/media/atomisp/i2c/atomisp-gc0310.c
@@ -16,27 +16,259 @@
*
*/
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/string.h>
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/kmod.h>
-#include <linux/device.h>
#include <linux/delay.h>
-#include <linux/slab.h>
+#include <linux/errno.h>
#include <linux/gpio/consumer.h>
-#include <linux/gpio/machine.h>
#include <linux/i2c.h>
-#include <linux/moduleparam.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
#include <linux/pm_runtime.h>
+#include <linux/string.h>
+#include <linux/types.h>
+
+#include <media/v4l2-ctrls.h>
#include <media/v4l2-device.h>
-#include <linux/io.h>
-#include "../include/linux/atomisp_gmin_platform.h"
-#include "gc0310.h"
+#define GC0310_NATIVE_WIDTH 656
+#define GC0310_NATIVE_HEIGHT 496
+
+#define GC0310_FPS 30
+#define GC0310_SKIP_FRAMES 3
+
+#define GC0310_FOCAL_LENGTH_NUM 278 /* 2.78mm */
+
+#define GC0310_ID 0xa310
+
+#define GC0310_RESET_RELATED 0xFE
+#define GC0310_REGISTER_PAGE_0 0x0
+#define GC0310_REGISTER_PAGE_3 0x3
+
+/*
+ * GC0310 System control registers
+ */
+#define GC0310_SW_STREAM 0x10
+
+#define GC0310_SC_CMMN_CHIP_ID_H 0xf0
+#define GC0310_SC_CMMN_CHIP_ID_L 0xf1
+
+#define GC0310_AEC_PK_EXPO_H 0x03
+#define GC0310_AEC_PK_EXPO_L 0x04
+#define GC0310_AGC_ADJ 0x48
+#define GC0310_DGC_ADJ 0x71
+#define GC0310_GROUP_ACCESS 0x3208
+
+#define GC0310_H_CROP_START_H 0x09
+#define GC0310_H_CROP_START_L 0x0A
+#define GC0310_V_CROP_START_H 0x0B
+#define GC0310_V_CROP_START_L 0x0C
+#define GC0310_H_OUTSIZE_H 0x0F
+#define GC0310_H_OUTSIZE_L 0x10
+#define GC0310_V_OUTSIZE_H 0x0D
+#define GC0310_V_OUTSIZE_L 0x0E
+#define GC0310_H_BLANKING_H 0x05
+#define GC0310_H_BLANKING_L 0x06
+#define GC0310_V_BLANKING_H 0x07
+#define GC0310_V_BLANKING_L 0x08
+#define GC0310_SH_DELAY 0x11
+
+#define GC0310_START_STREAMING 0x94 /* 8-bit enable */
+#define GC0310_STOP_STREAMING 0x0 /* 8-bit disable */
+
+#define to_gc0310_sensor(x) container_of(x, struct gc0310_device, sd)
+
+struct gc0310_device {
+ struct v4l2_subdev sd;
+ struct media_pad pad;
+ /* Protect against concurrent changes to controls */
+ struct mutex input_lock;
+ bool is_streaming;
+
+ struct fwnode_handle *ep_fwnode;
+ struct gpio_desc *reset;
+ struct gpio_desc *powerdown;
+
+ struct gc0310_mode {
+ struct v4l2_mbus_framefmt fmt;
+ } mode;
+
+ struct gc0310_ctrls {
+ struct v4l2_ctrl_handler handler;
+ struct v4l2_ctrl *exposure;
+ struct v4l2_ctrl *gain;
+ } ctrls;
+};
+
+struct gc0310_reg {
+ u8 reg;
+ u8 val;
+};
+
+static const struct gc0310_reg gc0310_reset_register[] = {
+ /* System registers */
+ { 0xfe, 0xf0 },
+ { 0xfe, 0xf0 },
+ { 0xfe, 0x00 },
+
+ { 0xfc, 0x0e }, /* 4e */
+ { 0xfc, 0x0e }, /* 16//4e // [0]apwd [6]regf_clk_gate */
+ { 0xf2, 0x80 }, /* sync output */
+ { 0xf3, 0x00 }, /* 1f//01 data output */
+ { 0xf7, 0x33 }, /* f9 */
+ { 0xf8, 0x05 }, /* 00 */
+ { 0xf9, 0x0e }, /* 0x8e //0f */
+ { 0xfa, 0x11 },
+
+ /* MIPI */
+ { 0xfe, 0x03 },
+ { 0x01, 0x03 }, /* mipi 1lane */
+ { 0x02, 0x22 }, /* 0x33 */
+ { 0x03, 0x94 },
+ { 0x04, 0x01 }, /* fifo_prog */
+ { 0x05, 0x00 }, /* fifo_prog */
+ { 0x06, 0x80 }, /* b0 //YUV ISP data */
+ { 0x11, 0x2a }, /* 1e //LDI set YUV422 */
+ { 0x12, 0x90 }, /* 00 //04 //00 //04//00 //LWC[7:0] */
+ { 0x13, 0x02 }, /* 05 //05 //LWC[15:8] */
+ { 0x15, 0x12 }, /* 0x10 //DPHYY_MODE read_ready */
+ { 0x17, 0x01 },
+ { 0x40, 0x08 },
+ { 0x41, 0x00 },
+ { 0x42, 0x00 },
+ { 0x43, 0x00 },
+ { 0x21, 0x02 }, /* 0x01 */
+ { 0x22, 0x02 }, /* 0x01 */
+ { 0x23, 0x01 }, /* 0x05 //Nor:0x05 DOU:0x06 */
+ { 0x29, 0x00 },
+ { 0x2A, 0x25 }, /* 0x05 //data zero 0x7a de */
+ { 0x2B, 0x02 },
+
+ { 0xfe, 0x00 },
+
+ /* CISCTL */
+ { 0x00, 0x2f }, /* 2f//0f//02//01 */
+ { 0x01, 0x0f }, /* 06 */
+ { 0x02, 0x04 },
+ { 0x4f, 0x00 }, /* AEC 0FF */
+ { 0x03, 0x01 }, /* 0x03 //04 */
+ { 0x04, 0xc0 }, /* 0xe8 //58 */
+ { 0x05, 0x00 },
+ { 0x06, 0xb2 }, /* 0x0a //HB */
+ { 0x07, 0x00 },
+ { 0x08, 0x0c }, /* 0x89 //VB */
+ { 0x09, 0x00 }, /* row start */
+ { 0x0a, 0x00 },
+ { 0x0b, 0x00 }, /* col start */
+ { 0x0c, 0x00 },
+ { 0x0d, 0x01 }, /* height */
+ { 0x0e, 0xf2 }, /* 0xf7 //height */
+ { 0x0f, 0x02 }, /* width */
+ { 0x10, 0x94 }, /* 0xa0 //height */
+ { 0x17, 0x14 },
+ { 0x18, 0x1a }, /* 0a//[4]double reset */
+ { 0x19, 0x14 }, /* AD pipeline */
+ { 0x1b, 0x48 },
+ { 0x1e, 0x6b }, /* 3b//col bias */
+ { 0x1f, 0x28 }, /* 20//00//08//txlow */
+ { 0x20, 0x89 }, /* 88//0c//[3:2]DA15 */
+ { 0x21, 0x49 }, /* 48//[3] txhigh */
+ { 0x22, 0xb0 },
+ { 0x23, 0x04 }, /* [1:0]vcm_r */
+ { 0x24, 0x16 }, /* 15 */
+ { 0x34, 0x20 }, /* [6:4] rsg high//range */
+
+ /* BLK */
+ { 0x26, 0x23 }, /* [1]dark_current_en [0]offset_en */
+ { 0x28, 0xff }, /* BLK_limie_value */
+ { 0x29, 0x00 }, /* global offset */
+ { 0x33, 0x18 }, /* offset_ratio */
+ { 0x37, 0x20 }, /* dark_current_ratio */
+ { 0x2a, 0x00 },
+ { 0x2b, 0x00 },
+ { 0x2c, 0x00 },
+ { 0x2d, 0x00 },
+ { 0x2e, 0x00 },
+ { 0x2f, 0x00 },
+ { 0x30, 0x00 },
+ { 0x31, 0x00 },
+ { 0x47, 0x80 }, /* a7 */
+ { 0x4e, 0x66 }, /* select_row */
+ { 0xa8, 0x02 }, /* win_width_dark, same with crop_win_width */
+ { 0xa9, 0x80 },
+
+ /* ISP */
+ { 0x40, 0x06 }, /* 0xff //ff //48 */
+ { 0x41, 0x00 }, /* 0x21 //00//[0]curve_en */
+ { 0x42, 0x04 }, /* 0xcf //0a//[1]awn_en */
+ { 0x44, 0x18 }, /* 0x18 //02 */
+ { 0x46, 0x02 }, /* 0x03 //sync */
+ { 0x49, 0x03 },
+ { 0x4c, 0x20 }, /* 00[5]pretect exp */
+ { 0x50, 0x01 }, /* crop enable */
+ { 0x51, 0x00 },
+ { 0x52, 0x00 },
+ { 0x53, 0x00 },
+ { 0x54, 0x01 },
+ { 0x55, 0x01 }, /* crop window height */
+ { 0x56, 0xf0 },
+ { 0x57, 0x02 }, /* crop window width */
+ { 0x58, 0x90 },
+
+ /* Gain */
+ { 0x70, 0x70 }, /* 70 //80//global gain */
+ { 0x71, 0x20 }, /* pregain gain */
+ { 0x72, 0x40 }, /* post gain */
+ { 0x5a, 0x84 }, /* 84//analog gain 0 */
+ { 0x5b, 0xc9 }, /* c9 */
+ { 0x5c, 0xed }, /* ed//not use pga gain highest level */
+ { 0x77, 0x40 }, /* R gain 0x74 //awb gain */
+ { 0x78, 0x40 }, /* G gain */
+ { 0x79, 0x40 }, /* B gain 0x5f */
+
+ { 0x48, 0x00 },
+ { 0xfe, 0x01 },
+ { 0x0a, 0x45 }, /* [7]col gain mode */
+
+ { 0x3e, 0x40 },
+ { 0x3f, 0x5c },
+ { 0x40, 0x7b },
+ { 0x41, 0xbd },
+ { 0x42, 0xf6 },
+ { 0x43, 0x63 },
+ { 0x03, 0x60 },
+ { 0x44, 0x03 },
+
+ /* Dark / Sun mode related */
+ { 0xfe, 0x01 },
+ { 0x45, 0xa4 }, /* 0xf7 */
+ { 0x46, 0xf0 }, /* 0xff //f0//sun value th */
+ { 0x48, 0x03 }, /* sun mode */
+ { 0x4f, 0x60 }, /* sun_clamp */
+ { 0xfe, 0x00 },
+};
+
+static const struct gc0310_reg gc0310_VGA_30fps[] = {
+ { 0xfe, 0x00 },
+ { 0x0d, 0x01 }, /* height */
+ { 0x0e, 0xf2 }, /* 0xf7 //height */
+ { 0x0f, 0x02 }, /* width */
+ { 0x10, 0x94 }, /* 0xa0 //height */
+
+ { 0x50, 0x01 }, /* crop enable */
+ { 0x51, 0x00 },
+ { 0x52, 0x00 },
+ { 0x53, 0x00 },
+ { 0x54, 0x01 },
+ { 0x55, 0x01 }, /* crop window height */
+ { 0x56, 0xf0 },
+ { 0x57, 0x02 }, /* crop window width */
+ { 0x58, 0x90 },
+
+ { 0xfe, 0x03 },
+ { 0x12, 0x90 }, /* 00 //04 //00 //04//00 //LWC[7:0] */
+ { 0x13, 0x02 }, /* 05 //05 //LWC[15:8] */
+
+ { 0xfe, 0x00 },
+};
/*
* gc0310_write_reg_array - Initializes a list of GC0310 registers
@@ -179,7 +411,10 @@ static int gc0310_detect(struct i2c_client *client)
if (!i2c_check_functionality(adapter, I2C_FUNC_I2C))
return -ENODEV;
- ret = i2c_smbus_read_word_swapped(client, GC0310_SC_CMMN_CHIP_ID_H);
+ ret = pm_runtime_get_sync(&client->dev);
+ if (ret >= 0)
+ ret = i2c_smbus_read_word_swapped(client, GC0310_SC_CMMN_CHIP_ID_H);
+ pm_runtime_put(&client->dev);
if (ret < 0) {
dev_err(&client->dev, "read sensor_id failed: %d\n", ret);
return -ENODEV;
@@ -268,19 +503,6 @@ error_unlock:
return ret;
}
-static int gc0310_s_config(struct v4l2_subdev *sd)
-{
- struct i2c_client *client = v4l2_get_subdevdata(sd);
- int ret;
-
- ret = pm_runtime_get_sync(&client->dev);
- if (ret >= 0)
- ret = gc0310_detect(client);
-
- pm_runtime_put(&client->dev);
- return ret;
-}
-
static int gc0310_g_frame_interval(struct v4l2_subdev *sd,
struct v4l2_subdev_frame_interval *interval)
{
@@ -373,12 +595,12 @@ static void gc0310_remove(struct i2c_client *client)
dev_dbg(&client->dev, "gc0310_remove...\n");
- atomisp_unregister_subdev(sd);
- v4l2_device_unregister_subdev(sd);
+ v4l2_async_unregister_subdev(sd);
media_entity_cleanup(&dev->sd.entity);
v4l2_ctrl_handler_free(&dev->ctrls.handler);
+ mutex_destroy(&dev->input_lock);
+ fwnode_handle_put(dev->ep_fwnode);
pm_runtime_disable(&client->dev);
- kfree(dev);
}
static int gc0310_probe(struct i2c_client *client)
@@ -390,19 +612,27 @@ static int gc0310_probe(struct i2c_client *client)
if (!dev)
return -ENOMEM;
- ret = v4l2_get_acpi_sensor_info(&client->dev, NULL);
- if (ret)
- return ret;
+ /*
+ * Sometimes the fwnode graph is initialized by the bridge driver.
+ * Bridge drivers doing this may also add GPIO mappings, wait for this.
+ */
+ dev->ep_fwnode = fwnode_graph_get_next_endpoint(dev_fwnode(&client->dev), NULL);
+ if (!dev->ep_fwnode)
+ return dev_err_probe(&client->dev, -EPROBE_DEFER, "waiting for fwnode graph endpoint\n");
dev->reset = devm_gpiod_get(&client->dev, "reset", GPIOD_OUT_HIGH);
- if (IS_ERR(dev->reset))
+ if (IS_ERR(dev->reset)) {
+ fwnode_handle_put(dev->ep_fwnode);
return dev_err_probe(&client->dev, PTR_ERR(dev->reset),
"getting reset GPIO\n");
+ }
dev->powerdown = devm_gpiod_get(&client->dev, "powerdown", GPIOD_OUT_HIGH);
- if (IS_ERR(dev->powerdown))
+ if (IS_ERR(dev->powerdown)) {
+ fwnode_handle_put(dev->ep_fwnode);
return dev_err_probe(&client->dev, PTR_ERR(dev->powerdown),
"getting powerdown GPIO\n");
+ }
mutex_init(&dev->input_lock);
v4l2_i2c_subdev_init(&dev->sd, client, &gc0310_ops);
@@ -413,7 +643,7 @@ static int gc0310_probe(struct i2c_client *client)
pm_runtime_set_autosuspend_delay(&client->dev, 1000);
pm_runtime_use_autosuspend(&client->dev);
- ret = gc0310_s_config(&dev->sd);
+ ret = gc0310_detect(client);
if (ret) {
gc0310_remove(client);
return ret;
@@ -422,6 +652,7 @@ static int gc0310_probe(struct i2c_client *client)
dev->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
dev->pad.flags = MEDIA_PAD_FL_SOURCE;
dev->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR;
+ dev->sd.fwnode = dev->ep_fwnode;
ret = gc0310_init_controls(dev);
if (ret) {
@@ -435,8 +666,7 @@ static int gc0310_probe(struct i2c_client *client)
return ret;
}
- ret = atomisp_register_sensor_no_gmin(&dev->sd, 1, ATOMISP_INPUT_FORMAT_RAW_8,
- atomisp_bayer_order_grbg);
+ ret = v4l2_async_register_subdev_sensor(&dev->sd);
if (ret) {
gc0310_remove(client);
return ret;
@@ -471,7 +701,6 @@ static int gc0310_resume(struct device *dev)
static DEFINE_RUNTIME_DEV_PM_OPS(gc0310_pm_ops, gc0310_suspend, gc0310_resume, NULL);
static const struct acpi_device_id gc0310_acpi_match[] = {
- {"XXGC0310"},
{"INT0310"},
{},
};
@@ -483,7 +712,7 @@ static struct i2c_driver gc0310_driver = {
.pm = pm_sleep_ptr(&gc0310_pm_ops),
.acpi_match_table = gc0310_acpi_match,
},
- .probe_new = gc0310_probe,
+ .probe = gc0310_probe,
.remove = gc0310_remove,
};
module_i2c_driver(gc0310_driver);
diff --git a/drivers/staging/media/atomisp/i2c/atomisp-gc2235.c b/drivers/staging/media/atomisp/i2c/atomisp-gc2235.c
index cb4c79b483ca..9fa390fbc5f3 100644
--- a/drivers/staging/media/atomisp/i2c/atomisp-gc2235.c
+++ b/drivers/staging/media/atomisp/i2c/atomisp-gc2235.c
@@ -864,7 +864,7 @@ static struct i2c_driver gc2235_driver = {
.name = "gc2235",
.acpi_match_table = gc2235_acpi_match,
},
- .probe_new = gc2235_probe,
+ .probe = gc2235_probe,
.remove = gc2235_remove,
};
module_i2c_driver(gc2235_driver);
diff --git a/drivers/staging/media/atomisp/i2c/atomisp-lm3554.c b/drivers/staging/media/atomisp/i2c/atomisp-lm3554.c
index c4ce4cd445d7..cf5d9317b11a 100644
--- a/drivers/staging/media/atomisp/i2c/atomisp-lm3554.c
+++ b/drivers/staging/media/atomisp/i2c/atomisp-lm3554.c
@@ -945,7 +945,7 @@ static struct i2c_driver lm3554_driver = {
.pm = &lm3554_pm_ops,
.acpi_match_table = lm3554_acpi_match,
},
- .probe_new = lm3554_probe,
+ .probe = lm3554_probe,
.remove = lm3554_remove,
};
module_i2c_driver(lm3554_driver);
diff --git a/drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c b/drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c
index 0e5a981dd331..1c6643c442ef 100644
--- a/drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c
+++ b/drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c
@@ -1600,7 +1600,7 @@ static struct i2c_driver mt9m114_driver = {
.name = "mt9m114",
.acpi_match_table = mt9m114_acpi_match,
},
- .probe_new = mt9m114_probe,
+ .probe = mt9m114_probe,
.remove = mt9m114_remove,
};
module_i2c_driver(mt9m114_driver);
diff --git a/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c b/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c
index c079368019e8..4cc2839937af 100644
--- a/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c
+++ b/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c
@@ -28,15 +28,13 @@
#include <media/ov_16bit_addr_reg_helpers.h>
#include <media/v4l2-device.h>
-#include "../include/linux/atomisp_gmin_platform.h"
-
#include "ov2680.h"
-static enum atomisp_bayer_order ov2680_bayer_order_mapping[] = {
- atomisp_bayer_order_bggr,
- atomisp_bayer_order_grbg,
- atomisp_bayer_order_gbrg,
- atomisp_bayer_order_rggb,
+static const struct v4l2_rect ov2680_default_crop = {
+ .left = OV2680_ACTIVE_START_LEFT,
+ .top = OV2680_ACTIVE_START_TOP,
+ .width = OV2680_ACTIVE_WIDTH,
+ .height = OV2680_ACTIVE_HEIGHT,
};
static int ov2680_write_reg_array(struct i2c_client *client,
@@ -54,7 +52,7 @@ static int ov2680_write_reg_array(struct i2c_client *client,
return 0;
}
-static void ov2680_set_bayer_order(struct ov2680_device *sensor, struct v4l2_mbus_framefmt *fmt)
+static void ov2680_set_bayer_order(struct ov2680_dev *sensor, struct v4l2_mbus_framefmt *fmt)
{
static const int ov2680_hv_flip_bayer_order[] = {
MEDIA_BUS_FMT_SBGGR10_1X10,
@@ -62,7 +60,6 @@ static void ov2680_set_bayer_order(struct ov2680_device *sensor, struct v4l2_mbu
MEDIA_BUS_FMT_SGBRG10_1X10,
MEDIA_BUS_FMT_SRGGB10_1X10,
};
- struct camera_mipi_info *ov2680_info;
int hv_flip = 0;
if (sensor->ctrls.vflip->val)
@@ -72,14 +69,9 @@ static void ov2680_set_bayer_order(struct ov2680_device *sensor, struct v4l2_mbu
hv_flip += 2;
fmt->code = ov2680_hv_flip_bayer_order[hv_flip];
-
- /* TODO atomisp specific custom API, should be removed */
- ov2680_info = v4l2_get_subdev_hostdata(&sensor->sd);
- if (ov2680_info)
- ov2680_info->raw_bayer_order = ov2680_bayer_order_mapping[hv_flip];
}
-static int ov2680_set_vflip(struct ov2680_device *sensor, s32 val)
+static int ov2680_set_vflip(struct ov2680_dev *sensor, s32 val)
{
int ret;
@@ -94,7 +86,7 @@ static int ov2680_set_vflip(struct ov2680_device *sensor, s32 val)
return 0;
}
-static int ov2680_set_hflip(struct ov2680_device *sensor, s32 val)
+static int ov2680_set_hflip(struct ov2680_dev *sensor, s32 val)
{
int ret;
@@ -109,17 +101,17 @@ static int ov2680_set_hflip(struct ov2680_device *sensor, s32 val)
return 0;
}
-static int ov2680_exposure_set(struct ov2680_device *sensor, u32 exp)
+static int ov2680_exposure_set(struct ov2680_dev *sensor, u32 exp)
{
return ov_write_reg24(sensor->client, OV2680_REG_EXPOSURE_PK_HIGH, exp << 4);
}
-static int ov2680_gain_set(struct ov2680_device *sensor, u32 gain)
+static int ov2680_gain_set(struct ov2680_dev *sensor, u32 gain)
{
return ov_write_reg16(sensor->client, OV2680_REG_GAIN_PK, gain);
}
-static int ov2680_test_pattern_set(struct ov2680_device *sensor, int value)
+static int ov2680_test_pattern_set(struct ov2680_dev *sensor, int value)
{
int ret;
@@ -140,7 +132,7 @@ static int ov2680_test_pattern_set(struct ov2680_device *sensor, int value)
static int ov2680_s_ctrl(struct v4l2_ctrl *ctrl)
{
struct v4l2_subdev *sd = ctrl_to_sd(ctrl);
- struct ov2680_device *sensor = to_ov2680_sensor(sd);
+ struct ov2680_dev *sensor = to_ov2680_sensor(sd);
int ret;
/* Only apply changes to the controls if the device is powered up */
@@ -183,14 +175,17 @@ static int ov2680_init_registers(struct v4l2_subdev *sd)
int ret;
ret = ov_write_reg8(client, OV2680_SW_RESET, 0x01);
+
+ /* Wait for sensor reset */
+ usleep_range(1000, 2000);
+
ret |= ov2680_write_reg_array(client, ov2680_global_setting);
return ret;
}
static struct v4l2_mbus_framefmt *
-__ov2680_get_pad_format(struct ov2680_device *sensor,
- struct v4l2_subdev_state *state,
+__ov2680_get_pad_format(struct ov2680_dev *sensor, struct v4l2_subdev_state *state,
unsigned int pad, enum v4l2_subdev_format_whence which)
{
if (which == V4L2_SUBDEV_FORMAT_TRY)
@@ -199,7 +194,17 @@ __ov2680_get_pad_format(struct ov2680_device *sensor,
return &sensor->mode.fmt;
}
-static void ov2680_fill_format(struct ov2680_device *sensor,
+static struct v4l2_rect *
+__ov2680_get_pad_crop(struct ov2680_dev *sensor, struct v4l2_subdev_state *state,
+ unsigned int pad, enum v4l2_subdev_format_whence which)
+{
+ if (which == V4L2_SUBDEV_FORMAT_TRY)
+ return v4l2_subdev_get_try_crop(&sensor->sd, state, pad);
+
+ return &sensor->mode.crop;
+}
+
+static void ov2680_fill_format(struct ov2680_dev *sensor,
struct v4l2_mbus_framefmt *fmt,
unsigned int width, unsigned int height)
{
@@ -210,13 +215,15 @@ static void ov2680_fill_format(struct ov2680_device *sensor,
ov2680_set_bayer_order(sensor, fmt);
}
-static void ov2680_calc_mode(struct ov2680_device *sensor, int width, int height)
+static void ov2680_calc_mode(struct ov2680_dev *sensor)
{
+ int width = sensor->mode.fmt.width;
+ int height = sensor->mode.fmt.height;
int orig_width = width;
int orig_height = height;
- if (width <= (OV2680_NATIVE_WIDTH / 2) &&
- height <= (OV2680_NATIVE_HEIGHT / 2)) {
+ if (width <= (sensor->mode.crop.width / 2) &&
+ height <= (sensor->mode.crop.height / 2)) {
sensor->mode.binning = true;
width *= 2;
height *= 2;
@@ -224,8 +231,10 @@ static void ov2680_calc_mode(struct ov2680_device *sensor, int width, int height
sensor->mode.binning = false;
}
- sensor->mode.h_start = ((OV2680_NATIVE_WIDTH - width) / 2) & ~1;
- sensor->mode.v_start = ((OV2680_NATIVE_HEIGHT - height) / 2) & ~1;
+ sensor->mode.h_start =
+ (sensor->mode.crop.left + (sensor->mode.crop.width - width) / 2) & ~1;
+ sensor->mode.v_start =
+ (sensor->mode.crop.top + (sensor->mode.crop.height - height) / 2) & ~1;
sensor->mode.h_end = min(sensor->mode.h_start + width + OV2680_END_MARGIN - 1,
OV2680_NATIVE_WIDTH - 1);
sensor->mode.v_end = min(sensor->mode.v_start + height + OV2680_END_MARGIN - 1,
@@ -236,31 +245,25 @@ static void ov2680_calc_mode(struct ov2680_device *sensor, int width, int height
sensor->mode.vts = OV2680_LINES_PER_FRAME;
}
-static int ov2680_set_mode(struct ov2680_device *sensor)
+static int ov2680_set_mode(struct ov2680_dev *sensor)
{
struct i2c_client *client = sensor->client;
- u8 pll_div, unknown, inc, fmt1, fmt2;
+ u8 sensor_ctrl_0a, inc, fmt1, fmt2;
int ret;
if (sensor->mode.binning) {
- pll_div = 1;
- unknown = 0x23;
+ sensor_ctrl_0a = 0x23;
inc = 0x31;
fmt1 = 0xc2;
fmt2 = 0x01;
} else {
- pll_div = 0;
- unknown = 0x21;
+ sensor_ctrl_0a = 0x21;
inc = 0x11;
fmt1 = 0xc0;
fmt2 = 0x00;
}
- ret = ov_write_reg8(client, 0x3086, pll_div);
- if (ret)
- return ret;
-
- ret = ov_write_reg8(client, 0x370a, unknown);
+ ret = ov_write_reg8(client, OV2680_REG_SENSOR_CTRL_0A, sensor_ctrl_0a);
if (ret)
return ret;
@@ -337,12 +340,18 @@ static int ov2680_set_fmt(struct v4l2_subdev *sd,
struct v4l2_subdev_state *sd_state,
struct v4l2_subdev_format *format)
{
- struct ov2680_device *sensor = to_ov2680_sensor(sd);
+ struct ov2680_dev *sensor = to_ov2680_sensor(sd);
struct v4l2_mbus_framefmt *fmt;
+ const struct v4l2_rect *crop;
unsigned int width, height;
- width = min_t(unsigned int, ALIGN(format->format.width, 2), OV2680_NATIVE_WIDTH);
- height = min_t(unsigned int, ALIGN(format->format.height, 2), OV2680_NATIVE_HEIGHT);
+ crop = __ov2680_get_pad_crop(sensor, sd_state, format->pad, format->which);
+
+ /* Limit set_fmt max size to crop width / height */
+ width = clamp_t(unsigned int, ALIGN(format->format.width, 2),
+ OV2680_MIN_CROP_WIDTH, crop->width);
+ height = clamp_t(unsigned int, ALIGN(format->format.height, 2),
+ OV2680_MIN_CROP_HEIGHT, crop->height);
fmt = __ov2680_get_pad_format(sensor, sd_state, format->pad, format->which);
ov2680_fill_format(sensor, fmt, width, height);
@@ -352,9 +361,9 @@ static int ov2680_set_fmt(struct v4l2_subdev *sd,
if (format->which == V4L2_SUBDEV_FORMAT_TRY)
return 0;
- mutex_lock(&sensor->input_lock);
- ov2680_calc_mode(sensor, fmt->width, fmt->height);
- mutex_unlock(&sensor->input_lock);
+ mutex_lock(&sensor->lock);
+ ov2680_calc_mode(sensor);
+ mutex_unlock(&sensor->lock);
return 0;
}
@@ -362,7 +371,7 @@ static int ov2680_get_fmt(struct v4l2_subdev *sd,
struct v4l2_subdev_state *sd_state,
struct v4l2_subdev_format *format)
{
- struct ov2680_device *sensor = to_ov2680_sensor(sd);
+ struct ov2680_dev *sensor = to_ov2680_sensor(sd);
struct v4l2_mbus_framefmt *fmt;
fmt = __ov2680_get_pad_format(sensor, sd_state, format->pad, format->which);
@@ -370,6 +379,105 @@ static int ov2680_get_fmt(struct v4l2_subdev *sd,
return 0;
}
+static int ov2680_get_selection(struct v4l2_subdev *sd,
+ struct v4l2_subdev_state *state,
+ struct v4l2_subdev_selection *sel)
+{
+ struct ov2680_dev *sensor = to_ov2680_sensor(sd);
+
+ switch (sel->target) {
+ case V4L2_SEL_TGT_CROP:
+ mutex_lock(&sensor->lock);
+ sel->r = *__ov2680_get_pad_crop(sensor, state, sel->pad, sel->which);
+ mutex_unlock(&sensor->lock);
+ break;
+ case V4L2_SEL_TGT_NATIVE_SIZE:
+ case V4L2_SEL_TGT_CROP_BOUNDS:
+ sel->r.top = 0;
+ sel->r.left = 0;
+ sel->r.width = OV2680_NATIVE_WIDTH;
+ sel->r.height = OV2680_NATIVE_HEIGHT;
+ break;
+ case V4L2_SEL_TGT_CROP_DEFAULT:
+ sel->r.top = OV2680_ACTIVE_START_TOP;
+ sel->r.left = OV2680_ACTIVE_START_LEFT;
+ sel->r.width = OV2680_ACTIVE_WIDTH;
+ sel->r.height = OV2680_ACTIVE_HEIGHT;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int ov2680_set_selection(struct v4l2_subdev *sd,
+ struct v4l2_subdev_state *state,
+ struct v4l2_subdev_selection *sel)
+{
+ struct ov2680_dev *sensor = to_ov2680_sensor(sd);
+ struct v4l2_mbus_framefmt *format;
+ struct v4l2_rect *__crop;
+ struct v4l2_rect rect;
+
+ if (sel->target != V4L2_SEL_TGT_CROP)
+ return -EINVAL;
+
+ /*
+ * Clamp the boundaries of the crop rectangle to the size of the sensor
+ * pixel array. Align to multiples of 2 to ensure Bayer pattern isn't
+ * disrupted.
+ */
+ rect.left = clamp(ALIGN(sel->r.left, 2), OV2680_NATIVE_START_LEFT,
+ OV2680_NATIVE_WIDTH);
+ rect.top = clamp(ALIGN(sel->r.top, 2), OV2680_NATIVE_START_TOP,
+ OV2680_NATIVE_HEIGHT);
+ rect.width = clamp_t(unsigned int, ALIGN(sel->r.width, 2),
+ OV2680_MIN_CROP_WIDTH, OV2680_NATIVE_WIDTH);
+ rect.height = clamp_t(unsigned int, ALIGN(sel->r.height, 2),
+ OV2680_MIN_CROP_HEIGHT, OV2680_NATIVE_HEIGHT);
+
+ /* Make sure the crop rectangle isn't outside the bounds of the array */
+ rect.width = min_t(unsigned int, rect.width,
+ OV2680_NATIVE_WIDTH - rect.left);
+ rect.height = min_t(unsigned int, rect.height,
+ OV2680_NATIVE_HEIGHT - rect.top);
+
+ __crop = __ov2680_get_pad_crop(sensor, state, sel->pad, sel->which);
+
+ if (rect.width != __crop->width || rect.height != __crop->height) {
+ /*
+ * Reset the output image size if the crop rectangle size has
+ * been modified.
+ */
+ format = __ov2680_get_pad_format(sensor, state, sel->pad, sel->which);
+ format->width = rect.width;
+ format->height = rect.height;
+ }
+
+ *__crop = rect;
+ sel->r = rect;
+
+ return 0;
+}
+
+static int ov2680_init_cfg(struct v4l2_subdev *sd,
+ struct v4l2_subdev_state *sd_state)
+{
+ struct v4l2_subdev_format fmt = {
+ .which = sd_state ? V4L2_SUBDEV_FORMAT_TRY
+ : V4L2_SUBDEV_FORMAT_ACTIVE,
+ .format = {
+ .width = 800,
+ .height = 600,
+ },
+ };
+
+ sd_state->pads[0].try_crop = ov2680_default_crop;
+
+ return ov2680_set_fmt(sd, sd_state, &fmt);
+}
+
static int ov2680_detect(struct i2c_client *client)
{
struct i2c_adapter *adapter = client->adapter;
@@ -405,11 +513,11 @@ static int ov2680_detect(struct i2c_client *client)
static int ov2680_s_stream(struct v4l2_subdev *sd, int enable)
{
- struct ov2680_device *sensor = to_ov2680_sensor(sd);
+ struct ov2680_dev *sensor = to_ov2680_sensor(sd);
struct i2c_client *client = v4l2_get_subdevdata(sd);
int ret = 0;
- mutex_lock(&sensor->input_lock);
+ mutex_lock(&sensor->lock);
if (sensor->is_streaming == enable) {
dev_warn(&client->dev, "stream already %s\n", enable ? "started" : "stopped");
@@ -442,14 +550,14 @@ static int ov2680_s_stream(struct v4l2_subdev *sd, int enable)
v4l2_ctrl_activate(sensor->ctrls.vflip, !enable);
v4l2_ctrl_activate(sensor->ctrls.hflip, !enable);
- mutex_unlock(&sensor->input_lock);
+ mutex_unlock(&sensor->lock);
return 0;
error_power_down:
pm_runtime_put(sensor->sd.dev);
sensor->is_streaming = false;
error_unlock:
- mutex_unlock(&sensor->input_lock);
+ mutex_unlock(&sensor->lock);
return ret;
}
@@ -550,11 +658,14 @@ static const struct v4l2_subdev_sensor_ops ov2680_sensor_ops = {
};
static const struct v4l2_subdev_pad_ops ov2680_pad_ops = {
+ .init_cfg = ov2680_init_cfg,
.enum_mbus_code = ov2680_enum_mbus_code,
.enum_frame_size = ov2680_enum_frame_size,
.enum_frame_interval = ov2680_enum_frame_interval,
.get_fmt = ov2680_get_fmt,
.set_fmt = ov2680_set_fmt,
+ .get_selection = ov2680_get_selection,
+ .set_selection = ov2680_set_selection,
};
static const struct v4l2_subdev_ops ov2680_ops = {
@@ -563,7 +674,7 @@ static const struct v4l2_subdev_ops ov2680_ops = {
.sensor = &ov2680_sensor_ops,
};
-static int ov2680_init_controls(struct ov2680_device *sensor)
+static int ov2680_init_controls(struct ov2680_dev *sensor)
{
static const char * const test_pattern_menu[] = {
"Disabled",
@@ -579,7 +690,7 @@ static int ov2680_init_controls(struct ov2680_device *sensor)
v4l2_ctrl_handler_init(hdl, 4);
- hdl->lock = &sensor->input_lock;
+ hdl->lock = &sensor->lock;
ctrls->hflip = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_HFLIP, 0, 1, 1, 0);
ctrls->vflip = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_VFLIP, 0, 1, 1, 0);
@@ -605,39 +716,46 @@ static int ov2680_init_controls(struct ov2680_device *sensor)
static void ov2680_remove(struct i2c_client *client)
{
struct v4l2_subdev *sd = i2c_get_clientdata(client);
- struct ov2680_device *sensor = to_ov2680_sensor(sd);
+ struct ov2680_dev *sensor = to_ov2680_sensor(sd);
dev_dbg(&client->dev, "ov2680_remove...\n");
- atomisp_unregister_subdev(sd);
- v4l2_device_unregister_subdev(sd);
+ v4l2_async_unregister_subdev(&sensor->sd);
media_entity_cleanup(&sensor->sd.entity);
v4l2_ctrl_handler_free(&sensor->ctrls.handler);
+ mutex_destroy(&sensor->lock);
+ fwnode_handle_put(sensor->ep_fwnode);
pm_runtime_disable(&client->dev);
}
static int ov2680_probe(struct i2c_client *client)
{
struct device *dev = &client->dev;
- struct ov2680_device *sensor;
+ struct ov2680_dev *sensor;
int ret;
sensor = devm_kzalloc(dev, sizeof(*sensor), GFP_KERNEL);
if (!sensor)
return -ENOMEM;
- mutex_init(&sensor->input_lock);
+ mutex_init(&sensor->lock);
sensor->client = client;
v4l2_i2c_subdev_init(&sensor->sd, client, &ov2680_ops);
- ret = v4l2_get_acpi_sensor_info(dev, NULL);
- if (ret)
- return ret;
+ /*
+ * Sometimes the fwnode graph is initialized by the bridge driver.
+ * Bridge drivers doing this may also add GPIO mappings, wait for this.
+ */
+ sensor->ep_fwnode = fwnode_graph_get_next_endpoint(dev_fwnode(dev), NULL);
+ if (!sensor->ep_fwnode)
+ return dev_err_probe(dev, -EPROBE_DEFER, "waiting for fwnode graph endpoint\n");
sensor->powerdown = devm_gpiod_get_optional(dev, "powerdown", GPIOD_OUT_HIGH);
- if (IS_ERR(sensor->powerdown))
+ if (IS_ERR(sensor->powerdown)) {
+ fwnode_handle_put(sensor->ep_fwnode);
return dev_err_probe(dev, PTR_ERR(sensor->powerdown), "getting powerdown GPIO\n");
+ }
pm_runtime_set_suspended(dev);
pm_runtime_enable(dev);
@@ -653,6 +771,7 @@ static int ov2680_probe(struct i2c_client *client)
sensor->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
sensor->pad.flags = MEDIA_PAD_FL_SOURCE;
sensor->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR;
+ sensor->sd.fwnode = sensor->ep_fwnode;
ret = ov2680_init_controls(sensor);
if (ret) {
@@ -666,10 +785,11 @@ static int ov2680_probe(struct i2c_client *client)
return ret;
}
+ sensor->mode.crop = ov2680_default_crop;
ov2680_fill_format(sensor, &sensor->mode.fmt, OV2680_NATIVE_WIDTH, OV2680_NATIVE_HEIGHT);
+ ov2680_calc_mode(sensor);
- ret = atomisp_register_sensor_no_gmin(&sensor->sd, 1, ATOMISP_INPUT_FORMAT_RAW_10,
- atomisp_bayer_order_bggr);
+ ret = v4l2_async_register_subdev_sensor(&sensor->sd);
if (ret) {
ov2680_remove(client);
return ret;
@@ -681,7 +801,7 @@ static int ov2680_probe(struct i2c_client *client)
static int ov2680_suspend(struct device *dev)
{
struct v4l2_subdev *sd = dev_get_drvdata(dev);
- struct ov2680_device *sensor = to_ov2680_sensor(sd);
+ struct ov2680_dev *sensor = to_ov2680_sensor(sd);
gpiod_set_value_cansleep(sensor->powerdown, 1);
return 0;
@@ -690,7 +810,7 @@ static int ov2680_suspend(struct device *dev)
static int ov2680_resume(struct device *dev)
{
struct v4l2_subdev *sd = dev_get_drvdata(dev);
- struct ov2680_device *sensor = to_ov2680_sensor(sd);
+ struct ov2680_dev *sensor = to_ov2680_sensor(sd);
/* according to DS, at least 5ms is needed after DOVDD (enabled by ACPI) */
usleep_range(5000, 6000);
@@ -719,7 +839,7 @@ static struct i2c_driver ov2680_driver = {
.pm = pm_sleep_ptr(&ov2680_pm_ops),
.acpi_match_table = ov2680_acpi_match,
},
- .probe_new = ov2680_probe,
+ .probe = ov2680_probe,
.remove = ov2680_remove,
};
module_i2c_driver(ov2680_driver);
diff --git a/drivers/staging/media/atomisp/i2c/atomisp-ov2722.c b/drivers/staging/media/atomisp/i2c/atomisp-ov2722.c
index 5d2e6e2e72f0..6a72691ed5b7 100644
--- a/drivers/staging/media/atomisp/i2c/atomisp-ov2722.c
+++ b/drivers/staging/media/atomisp/i2c/atomisp-ov2722.c
@@ -1019,7 +1019,7 @@ static struct i2c_driver ov2722_driver = {
.name = "ov2722",
.acpi_match_table = ov2722_acpi_match,
},
- .probe_new = ov2722_probe,
+ .probe = ov2722_probe,
.remove = ov2722_remove,
};
module_i2c_driver(ov2722_driver);
diff --git a/drivers/staging/media/atomisp/i2c/gc0310.h b/drivers/staging/media/atomisp/i2c/gc0310.h
deleted file mode 100644
index d40406289598..000000000000
--- a/drivers/staging/media/atomisp/i2c/gc0310.h
+++ /dev/null
@@ -1,309 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Support for GalaxyCore GC0310 VGA camera sensor.
- *
- * Copyright (c) 2013 Intel Corporation. All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- *
- */
-
-#ifndef __GC0310_H__
-#define __GC0310_H__
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/i2c.h>
-#include <linux/acpi.h>
-#include <linux/delay.h>
-#include <linux/videodev2.h>
-#include <linux/spinlock.h>
-#include <media/v4l2-subdev.h>
-#include <media/v4l2-device.h>
-#include <media/v4l2-ctrls.h>
-#include <linux/v4l2-mediabus.h>
-#include <media/media-entity.h>
-
-#include "../include/linux/atomisp_platform.h"
-
-#define GC0310_NATIVE_WIDTH 656
-#define GC0310_NATIVE_HEIGHT 496
-
-#define GC0310_FPS 30
-#define GC0310_SKIP_FRAMES 3
-
-#define GC0310_FOCAL_LENGTH_NUM 278 /* 2.78mm */
-
-#define GC0310_ID 0xa310
-
-#define GC0310_RESET_RELATED 0xFE
-#define GC0310_REGISTER_PAGE_0 0x0
-#define GC0310_REGISTER_PAGE_3 0x3
-
-#define GC0310_FINE_INTG_TIME_MIN 0
-#define GC0310_FINE_INTG_TIME_MAX_MARGIN 0
-#define GC0310_COARSE_INTG_TIME_MIN 1
-#define GC0310_COARSE_INTG_TIME_MAX_MARGIN 6
-
-/*
- * GC0310 System control registers
- */
-#define GC0310_SW_STREAM 0x10
-
-#define GC0310_SC_CMMN_CHIP_ID_H 0xf0
-#define GC0310_SC_CMMN_CHIP_ID_L 0xf1
-
-#define GC0310_AEC_PK_EXPO_H 0x03
-#define GC0310_AEC_PK_EXPO_L 0x04
-#define GC0310_AGC_ADJ 0x48
-#define GC0310_DGC_ADJ 0x71
-#if 0
-#define GC0310_GROUP_ACCESS 0x3208
-#endif
-
-#define GC0310_H_CROP_START_H 0x09
-#define GC0310_H_CROP_START_L 0x0A
-#define GC0310_V_CROP_START_H 0x0B
-#define GC0310_V_CROP_START_L 0x0C
-#define GC0310_H_OUTSIZE_H 0x0F
-#define GC0310_H_OUTSIZE_L 0x10
-#define GC0310_V_OUTSIZE_H 0x0D
-#define GC0310_V_OUTSIZE_L 0x0E
-#define GC0310_H_BLANKING_H 0x05
-#define GC0310_H_BLANKING_L 0x06
-#define GC0310_V_BLANKING_H 0x07
-#define GC0310_V_BLANKING_L 0x08
-#define GC0310_SH_DELAY 0x11
-
-#define GC0310_START_STREAMING 0x94 /* 8-bit enable */
-#define GC0310_STOP_STREAMING 0x0 /* 8-bit disable */
-
-/*
- * gc0310 device structure.
- */
-struct gc0310_device {
- struct v4l2_subdev sd;
- struct media_pad pad;
- struct mutex input_lock;
- bool is_streaming;
-
- struct gpio_desc *reset;
- struct gpio_desc *powerdown;
-
- struct gc0310_mode {
- struct v4l2_mbus_framefmt fmt;
- } mode;
-
- struct gc0310_ctrls {
- struct v4l2_ctrl_handler handler;
- struct v4l2_ctrl *exposure;
- struct v4l2_ctrl *gain;
- } ctrls;
-};
-
-/**
- * struct gc0310_reg - MI sensor register format
- * @reg: 16-bit offset to register
- * @val: 8/16/32-bit register value
- *
- * Define a structure for sensor register initialization values
- */
-struct gc0310_reg {
- u8 reg;
- u8 val; /* @set value for read/mod/write, @mask */
-};
-
-#define to_gc0310_sensor(x) container_of(x, struct gc0310_device, sd)
-
-/*
- * Register settings for various resolution
- */
-static const struct gc0310_reg gc0310_reset_register[] = {
-/////////////////////////////////////////////////
-///////////////// system reg /////////////////
-/////////////////////////////////////////////////
- { 0xfe, 0xf0 },
- { 0xfe, 0xf0 },
- { 0xfe, 0x00 },
-
- { 0xfc, 0x0e }, /* 4e */
- { 0xfc, 0x0e }, /* 16//4e // [0]apwd [6]regf_clk_gate */
- { 0xf2, 0x80 }, /* sync output */
- { 0xf3, 0x00 }, /* 1f//01 data output */
- { 0xf7, 0x33 }, /* f9 */
- { 0xf8, 0x05 }, /* 00 */
- { 0xf9, 0x0e }, /* 0x8e //0f */
- { 0xfa, 0x11 },
-
-/////////////////////////////////////////////////
-/////////////////// MIPI ////////////////////
-/////////////////////////////////////////////////
- { 0xfe, 0x03 },
- { 0x01, 0x03 }, /* mipi 1lane */
- { 0x02, 0x22 }, /* 0x33 */
- { 0x03, 0x94 },
- { 0x04, 0x01 }, /* fifo_prog */
- { 0x05, 0x00 }, /* fifo_prog */
- { 0x06, 0x80 }, /* b0 //YUV ISP data */
- { 0x11, 0x2a }, /* 1e //LDI set YUV422 */
- { 0x12, 0x90 }, /* 00 //04 //00 //04//00 //LWC[7:0] */
- { 0x13, 0x02 }, /* 05 //05 //LWC[15:8] */
- { 0x15, 0x12 }, /* 0x10 //DPHYY_MODE read_ready */
- { 0x17, 0x01 },
- { 0x40, 0x08 },
- { 0x41, 0x00 },
- { 0x42, 0x00 },
- { 0x43, 0x00 },
- { 0x21, 0x02 }, /* 0x01 */
- { 0x22, 0x02 }, /* 0x01 */
- { 0x23, 0x01 }, /* 0x05 //Nor:0x05 DOU:0x06 */
- { 0x29, 0x00 },
- { 0x2A, 0x25 }, /* 0x05 //data zero 0x7a de */
- { 0x2B, 0x02 },
-
- { 0xfe, 0x00 },
-
-/////////////////////////////////////////////////
-///////////////// CISCTL reg /////////////////
-/////////////////////////////////////////////////
- { 0x00, 0x2f }, /* 2f//0f//02//01 */
- { 0x01, 0x0f }, /* 06 */
- { 0x02, 0x04 },
- { 0x4f, 0x00 }, /* AEC 0FF */
- { 0x03, 0x01 }, /* 0x03 //04 */
- { 0x04, 0xc0 }, /* 0xe8 //58 */
- { 0x05, 0x00 },
- { 0x06, 0xb2 }, /* 0x0a //HB */
- { 0x07, 0x00 },
- { 0x08, 0x0c }, /* 0x89 //VB */
- { 0x09, 0x00 }, /* row start */
- { 0x0a, 0x00 },
- { 0x0b, 0x00 }, /* col start */
- { 0x0c, 0x00 },
- { 0x0d, 0x01 }, /* height */
- { 0x0e, 0xf2 }, /* 0xf7 //height */
- { 0x0f, 0x02 }, /* width */
- { 0x10, 0x94 }, /* 0xa0 //height */
- { 0x17, 0x14 },
- { 0x18, 0x1a }, /* 0a//[4]double reset */
- { 0x19, 0x14 }, /* AD pipeline */
- { 0x1b, 0x48 },
- { 0x1e, 0x6b }, /* 3b//col bias */
- { 0x1f, 0x28 }, /* 20//00//08//txlow */
- { 0x20, 0x89 }, /* 88//0c//[3:2]DA15 */
- { 0x21, 0x49 }, /* 48//[3] txhigh */
- { 0x22, 0xb0 },
- { 0x23, 0x04 }, /* [1:0]vcm_r */
- { 0x24, 0x16 }, /* 15 */
- { 0x34, 0x20 }, /* [6:4] rsg high//range */
-
-/////////////////////////////////////////////////
-//////////////////// BLK ////////////////////
-/////////////////////////////////////////////////
- { 0x26, 0x23 }, /* [1]dark_current_en [0]offset_en */
- { 0x28, 0xff }, /* BLK_limie_value */
- { 0x29, 0x00 }, /* global offset */
- { 0x33, 0x18 }, /* offset_ratio */
- { 0x37, 0x20 }, /* dark_current_ratio */
- { 0x2a, 0x00 },
- { 0x2b, 0x00 },
- { 0x2c, 0x00 },
- { 0x2d, 0x00 },
- { 0x2e, 0x00 },
- { 0x2f, 0x00 },
- { 0x30, 0x00 },
- { 0x31, 0x00 },
- { 0x47, 0x80 }, /* a7 */
- { 0x4e, 0x66 }, /* select_row */
- { 0xa8, 0x02 }, /* win_width_dark, same with crop_win_width */
- { 0xa9, 0x80 },
-
-/////////////////////////////////////////////////
-////////////////// ISP reg ///////////////////
-/////////////////////////////////////////////////
- { 0x40, 0x06 }, /* 0xff //ff //48 */
- { 0x41, 0x00 }, /* 0x21 //00//[0]curve_en */
- { 0x42, 0x04 }, /* 0xcf //0a//[1]awn_en */
- { 0x44, 0x18 }, /* 0x18 //02 */
- { 0x46, 0x02 }, /* 0x03 //sync */
- { 0x49, 0x03 },
- { 0x4c, 0x20 }, /* 00[5]pretect exp */
- { 0x50, 0x01 }, /* crop enable */
- { 0x51, 0x00 },
- { 0x52, 0x00 },
- { 0x53, 0x00 },
- { 0x54, 0x01 },
- { 0x55, 0x01 }, /* crop window height */
- { 0x56, 0xf0 },
- { 0x57, 0x02 }, /* crop window width */
- { 0x58, 0x90 },
-
-/////////////////////////////////////////////////
-/////////////////// GAIN ////////////////////
-/////////////////////////////////////////////////
- { 0x70, 0x70 }, /* 70 //80//global gain */
- { 0x71, 0x20 }, /* pregain gain */
- { 0x72, 0x40 }, /* post gain */
- { 0x5a, 0x84 }, /* 84//analog gain 0 */
- { 0x5b, 0xc9 }, /* c9 */
- { 0x5c, 0xed }, /* ed//not use pga gain highest level */
- { 0x77, 0x40 }, /* R gain 0x74 //awb gain */
- { 0x78, 0x40 }, /* G gain */
- { 0x79, 0x40 }, /* B gain 0x5f */
-
- { 0x48, 0x00 },
- { 0xfe, 0x01 },
- { 0x0a, 0x45 }, /* [7]col gain mode */
-
- { 0x3e, 0x40 },
- { 0x3f, 0x5c },
- { 0x40, 0x7b },
- { 0x41, 0xbd },
- { 0x42, 0xf6 },
- { 0x43, 0x63 },
- { 0x03, 0x60 },
- { 0x44, 0x03 },
-
-/////////////////////////////////////////////////
-///////////////// dark sun //////////////////
-/////////////////////////////////////////////////
- { 0xfe, 0x01 },
- { 0x45, 0xa4 }, /* 0xf7 */
- { 0x46, 0xf0 }, /* 0xff //f0//sun value th */
- { 0x48, 0x03 }, /* sun mode */
- { 0x4f, 0x60 }, /* sun_clamp */
- { 0xfe, 0x00 },
-};
-
-static struct gc0310_reg const gc0310_VGA_30fps[] = {
- { 0xfe, 0x00 },
- { 0x0d, 0x01 }, /* height */
- { 0x0e, 0xf2 }, /* 0xf7 //height */
- { 0x0f, 0x02 }, /* width */
- { 0x10, 0x94 }, /* 0xa0 //height */
-
- { 0x50, 0x01 }, /* crop enable */
- { 0x51, 0x00 },
- { 0x52, 0x00 },
- { 0x53, 0x00 },
- { 0x54, 0x01 },
- { 0x55, 0x01 }, /* crop window height */
- { 0x56, 0xf0 },
- { 0x57, 0x02 }, /* crop window width */
- { 0x58, 0x90 },
-
- { 0xfe, 0x03 },
- { 0x12, 0x90 }, /* 00 //04 //00 //04//00 //LWC[7:0] */
- { 0x13, 0x02 }, /* 05 //05 //LWC[15:8] */
-
- { 0xfe, 0x00 },
-};
-
-#endif
diff --git a/drivers/staging/media/atomisp/i2c/ov2680.h b/drivers/staging/media/atomisp/i2c/ov2680.h
index baf49eb0659e..d032af245674 100644
--- a/drivers/staging/media/atomisp/i2c/ov2680.h
+++ b/drivers/staging/media/atomisp/i2c/ov2680.h
@@ -30,10 +30,16 @@
#include <linux/v4l2-mediabus.h>
#include <media/media-entity.h>
-#include "../include/linux/atomisp_platform.h"
-
#define OV2680_NATIVE_WIDTH 1616
#define OV2680_NATIVE_HEIGHT 1216
+#define OV2680_NATIVE_START_LEFT 0
+#define OV2680_NATIVE_START_TOP 0
+#define OV2680_ACTIVE_WIDTH 1600
+#define OV2680_ACTIVE_HEIGHT 1200
+#define OV2680_ACTIVE_START_LEFT 8
+#define OV2680_ACTIVE_START_TOP 8
+#define OV2680_MIN_CROP_WIDTH 2
+#define OV2680_MIN_CROP_HEIGHT 2
/* 1704 * 1294 * 30fps = 66MHz pixel clock */
#define OV2680_PIXELS_PER_LINE 1704
@@ -66,6 +72,8 @@
#define OV2680_REG_EXPOSURE_PK_HIGH 0x3500
#define OV2680_REG_GAIN_PK 0x350a
+#define OV2680_REG_SENSOR_CTRL_0A 0x370a
+
#define OV2680_HORIZONTAL_START_H 0x3800 /* Bit[11:8] */
#define OV2680_HORIZONTAL_START_L 0x3801 /* Bit[7:0] */
#define OV2680_VERTICAL_START_H 0x3802 /* Bit[11:8] */
@@ -108,15 +116,18 @@
/*
* ov2680 device structure.
*/
-struct ov2680_device {
+struct ov2680_dev {
struct v4l2_subdev sd;
struct media_pad pad;
- struct mutex input_lock;
+ /* Protect against concurrent changes to controls */
+ struct mutex lock;
struct i2c_client *client;
struct gpio_desc *powerdown;
+ struct fwnode_handle *ep_fwnode;
bool is_streaming;
struct ov2680_mode {
+ struct v4l2_rect crop;
struct v4l2_mbus_framefmt fmt;
bool binning;
u16 h_start;
@@ -152,92 +163,86 @@ struct ov2680_reg {
u32 val; /* @set value for read/mod/write, @mask */
};
-#define to_ov2680_sensor(x) container_of(x, struct ov2680_device, sd)
+#define to_ov2680_sensor(x) container_of(x, struct ov2680_dev, sd)
static inline struct v4l2_subdev *ctrl_to_sd(struct v4l2_ctrl *ctrl)
{
- struct ov2680_device *sensor =
- container_of(ctrl->handler, struct ov2680_device, ctrls.handler);
+ struct ov2680_dev *sensor =
+ container_of(ctrl->handler, struct ov2680_dev, ctrls.handler);
return &sensor->sd;
}
static struct ov2680_reg const ov2680_global_setting[] = {
- {0x0103, 0x01},
- {0x3002, 0x00},
+ /* MIPI PHY, 0x10 -> 0x1c enable bp_c_hs_en_lat and bp_d_hs_en_lat */
{0x3016, 0x1c},
- {0x3018, 0x44},
- {0x3020, 0x00},
- {0x3080, 0x02},
+
+ /* PLL MULT bits 0-7, datasheet default 0x37 for 24MHz extclk, use 0x45 for 19.2 Mhz extclk */
{0x3082, 0x45},
- {0x3084, 0x09},
- {0x3085, 0x04},
+
+ /* R MANUAL set exposure (0x01) and gain (0x02) to manual (hw does not do auto) */
{0x3503, 0x03},
- {0x350b, 0x36},
- {0x3600, 0xb4},
- {0x3603, 0x39},
- {0x3604, 0x24},
- {0x3605, 0x00},
- {0x3620, 0x26},
- {0x3621, 0x37},
- {0x3622, 0x04},
- {0x3628, 0x00},
- {0x3705, 0x3c},
- {0x370c, 0x50},
- {0x370d, 0xc0},
- {0x3718, 0x88},
- {0x3720, 0x00},
- {0x3721, 0x00},
- {0x3722, 0x00},
- {0x3723, 0x00},
- {0x3738, 0x00},
- {0x3717, 0x58},
- {0x3781, 0x80},
- {0x3789, 0x60},
- {0x3800, 0x00},
- {0x3819, 0x04},
+
+ /* Analog control register tweaks */
+ {0x3603, 0x39}, /* Reset value 0x99 */
+ {0x3604, 0x24}, /* Reset value 0x74 */
+ {0x3621, 0x37}, /* Reset value 0x44 */
+
+ /* Sensor control register tweaks */
+ {0x3701, 0x64}, /* Reset value 0x61 */
+ {0x3705, 0x3c}, /* Reset value 0x21 */
+ {0x370c, 0x50}, /* Reset value 0x10 */
+ {0x370d, 0xc0}, /* Reset value 0x00 */
+ {0x3718, 0x88}, /* Reset value 0x80 */
+
+ /* PSRAM tweaks */
+ {0x3781, 0x80}, /* Reset value 0x00 */
+ {0x3784, 0x0c}, /* Reset value 0x00, based on OV2680_R1A_AM10.ovt */
+ {0x3789, 0x60}, /* Reset value 0x50 */
+
+ /* BLC CTRL00 0x01 -> 0x81 set avg_weight to 8 */
{0x4000, 0x81},
- {0x4001, 0x40},
+
+ /* Set black level compensation range to 0 - 3 (default 0 - 11) */
{0x4008, 0x00},
{0x4009, 0x03},
+
+ /* VFIFO R2 0x00 -> 0x02 set Frame reset enable */
{0x4602, 0x02},
+
+ /* MIPI ctrl CLK PREPARE MIN change from 0x26 (38) -> 0x36 (54) */
{0x481f, 0x36},
+
+ /* MIPI ctrl CLK LPX P MIN change from 0x32 (50) -> 0x36 (54) */
{0x4825, 0x36},
- {0x4837, 0x18},
+
+ /* R ISP CTRL2 0x20 -> 0x30, set sof_sel bit */
{0x5002, 0x30},
- {0x5004, 0x04},//manual awb 1x
- {0x5005, 0x00},
- {0x5006, 0x04},
- {0x5007, 0x00},
- {0x5008, 0x04},
- {0x5009, 0x00},
- {0x5080, 0x00},
- {0x5081, 0x41},
- {0x5708, 0x01}, /* add for full size flip off and mirror off 2014/09/11 */
- {0x3701, 0x64}, //add on 14/05/13
- {0x3784, 0x0c}, //based OV2680_R1A_AM10.ovt add on 14/06/13
- {0x5780, 0x3e}, //based OV2680_R1A_AM10.ovt,Adjust DPC setting (57xx) on 14/06/13
- {0x5781, 0x0f},
- {0x5782, 0x04},
- {0x5783, 0x02},
- {0x5784, 0x01},
- {0x5785, 0x01},
- {0x5786, 0x00},
- {0x5787, 0x04},
+
+ /*
+ * Window CONTROL 0x00 -> 0x01, enable manual window control,
+ * this is necessary for full size flip and mirror support.
+ */
+ {0x5708, 0x01},
+
+ /*
+ * DPC CTRL0 0x14 -> 0x3e, set enable_tail, enable_3x3_cluster
+ * and enable_general_tail bits based OV2680_R1A_AM10.ovt.
+ */
+ {0x5780, 0x3e},
+
+ /* DPC MORE CONNECTION CASE THRE 0x0c (12) -> 0x02 (2) */
{0x5788, 0x02},
- {0x5789, 0x00},
- {0x578a, 0x01},
- {0x578b, 0x02},
- {0x578c, 0x03},
- {0x578d, 0x03},
+
+ /* DPC GAIN LIST1 0x0f (15) -> 0x08 (8) */
{0x578e, 0x08},
+
+ /* DPC GAIN LIST2 0x3f (63) -> 0x0c (12) */
{0x578f, 0x0c},
- {0x5790, 0x08},
- {0x5791, 0x04},
+
+ /* DPC THRE RATIO 0x04 (4) -> 0x00 (0) */
{0x5792, 0x00},
- {0x5793, 0x00},
- {0x5794, 0x03}, //based OV2680_R1A_AM10.ovt,Adjust DPC setting (57xx) on 14/06/13
- {0x0100, 0x00}, //stream off
+
{}
};
diff --git a/drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c b/drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c
index da8c3b1d3bcd..460a4e34c55b 100644
--- a/drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c
+++ b/drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c
@@ -726,51 +726,11 @@ static void *ov5693_otp_read(struct v4l2_subdev *sd)
return buf;
}
-static int ov5693_g_priv_int_data(struct v4l2_subdev *sd,
- struct v4l2_private_int_data *priv)
-{
- struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct ov5693_device *dev = to_ov5693_sensor(sd);
- u8 __user *to = priv->data;
- u32 read_size = priv->size;
- int ret;
-
- /* No need to copy data if size is 0 */
- if (!read_size)
- goto out;
-
- if (IS_ERR(dev->otp_data)) {
- dev_err(&client->dev, "OTP data not available");
- return PTR_ERR(dev->otp_data);
- }
-
- /* Correct read_size value only if bigger than maximum */
- if (read_size > OV5693_OTP_DATA_SIZE)
- read_size = OV5693_OTP_DATA_SIZE;
-
- ret = copy_to_user(to, dev->otp_data, read_size);
- if (ret) {
- dev_err(&client->dev, "%s: failed to copy OTP data to user\n",
- __func__);
- return -EFAULT;
- }
-
- pr_debug("%s read_size:%d\n", __func__, read_size);
-
-out:
- /* Return correct size */
- priv->size = dev->otp_size;
-
- return 0;
-}
-
static long ov5693_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
{
switch (cmd) {
case ATOMISP_IOC_S_EXPOSURE:
return ov5693_s_exposure(sd, arg);
- case ATOMISP_IOC_G_SENSOR_PRIV_INT_DATA:
- return ov5693_g_priv_int_data(sd, arg);
default:
return -EINVAL;
}
@@ -1794,7 +1754,7 @@ static struct i2c_driver ov5693_driver = {
.name = "ov5693",
.acpi_match_table = ov5693_acpi_match,
},
- .probe_new = ov5693_probe,
+ .probe = ov5693_probe,
.remove = ov5693_remove,
};
module_i2c_driver(ov5693_driver);
diff --git a/drivers/staging/media/atomisp/include/linux/atomisp.h b/drivers/staging/media/atomisp/include/linux/atomisp.h
index c7ec56a1c064..14b1757e6674 100644
--- a/drivers/staging/media/atomisp/include/linux/atomisp.h
+++ b/drivers/staging/media/atomisp/include/linux/atomisp.h
@@ -38,7 +38,6 @@
#define CI_MODE_PREVIEW 0x8000
#define CI_MODE_VIDEO 0x4000
#define CI_MODE_STILL_CAPTURE 0x2000
-#define CI_MODE_CONTINUOUS 0x1000
#define CI_MODE_NONE 0x0000
#define OUTPUT_MODE_FILE 0x0100
@@ -150,12 +149,6 @@ enum atomisp_calibration_type {
calibration_type3
};
-struct atomisp_calibration_group {
- unsigned int size;
- unsigned int type;
- unsigned short *calb_grp_values;
-};
-
struct atomisp_gc_config {
__u16 gain_k1;
__u16 gain_k2;
@@ -266,26 +259,6 @@ enum atomisp_metadata_type {
ATOMISP_METADATA_TYPE_NUM,
};
-struct atomisp_metadata_with_type {
- /* to specify which type of metadata to get */
- enum atomisp_metadata_type type;
- void __user *data;
- u32 width;
- u32 height;
- u32 stride; /* in bytes */
- u32 exp_id; /* exposure ID */
- u32 *effective_width; /* mipi packets valid data size */
-};
-
-struct atomisp_metadata {
- void __user *data;
- u32 width;
- u32 height;
- u32 stride; /* in bytes */
- u32 exp_id; /* exposure ID */
- u32 *effective_width; /* mipi packets valid data size */
-};
-
struct atomisp_ext_isp_ctrl {
u32 id;
u32 data;
@@ -299,14 +272,6 @@ struct atomisp_3a_statistics {
u32 isp_config_id; /* isp config ID */
};
-struct atomisp_ae_window {
- int x_left;
- int x_right;
- int y_top;
- int y_bottom;
- int weight;
-};
-
/* White Balance (Gain Adjust) */
struct atomisp_wb_config {
unsigned int integer_bits;
@@ -755,53 +720,6 @@ struct atomisp_s_runmode {
__u32 mode;
};
-struct atomisp_update_exposure {
- unsigned int gain;
- unsigned int digi_gain;
- unsigned int update_gain;
- unsigned int update_digi_gain;
-};
-
-/*
- * V4L2 private internal data interface.
- * -----------------------------------------------------------------------------
- * struct v4l2_private_int_data - request private data stored in video device
- * internal memory.
- * @size: sanity check to ensure userspace's buffer fits whole private data.
- * If not, kernel will make partial copy (or nothing if @size == 0).
- * @size is always corrected for the minimum necessary if IOCTL returns
- * no error.
- * @data: pointer to userspace buffer.
- */
-struct v4l2_private_int_data {
- __u32 size;
- void __user *data;
- __u32 reserved[2];
-};
-
-enum atomisp_sensor_ae_bracketing_mode {
- SENSOR_AE_BRACKETING_MODE_OFF = 0,
- SENSOR_AE_BRACKETING_MODE_SINGLE, /* back to SW standby after bracketing */
- SENSOR_AE_BRACKETING_MODE_SINGLE_TO_STREAMING, /* back to normal streaming after bracketing */
- SENSOR_AE_BRACKETING_MODE_LOOP, /* continue AE bracketing in loop mode */
-};
-
-struct atomisp_sensor_ae_bracketing_info {
- unsigned int modes; /* bit mask to indicate supported modes */
- unsigned int lut_depth;
-};
-
-struct atomisp_sensor_ae_bracketing_lut_entry {
- __u16 coarse_integration_time;
- __u16 analog_gain;
- __u16 digital_gain;
-};
-
-struct atomisp_sensor_ae_bracketing_lut {
- struct atomisp_sensor_ae_bracketing_lut_entry *lut;
- unsigned int lut_size;
-};
-
/*Private IOCTLs for ISP */
#define ATOMISP_IOC_G_XNR \
_IOR('v', BASE_VIDIOC_PRIVATE + 0, int)
@@ -906,20 +824,12 @@ struct atomisp_sensor_ae_bracketing_lut {
#define ATOMISP_IOC_S_EXPOSURE \
_IOW('v', BASE_VIDIOC_PRIVATE + 21, struct atomisp_exposure)
-/* sensor calibration registers group */
-#define ATOMISP_IOC_G_SENSOR_CALIBRATION_GROUP \
- _IOWR('v', BASE_VIDIOC_PRIVATE + 22, struct atomisp_calibration_group)
-
/* white balance Correction */
#define ATOMISP_IOC_G_3A_CONFIG \
_IOR('v', BASE_VIDIOC_PRIVATE + 23, struct atomisp_3a_config)
#define ATOMISP_IOC_S_3A_CONFIG \
_IOW('v', BASE_VIDIOC_PRIVATE + 23, struct atomisp_3a_config)
-/* sensor OTP memory read */
-#define ATOMISP_IOC_G_SENSOR_PRIV_INT_DATA \
- _IOWR('v', BASE_VIDIOC_PRIVATE + 26, struct v4l2_private_int_data)
-
/* LCS (shading) table write */
#define ATOMISP_IOC_S_ISP_SHD_TAB \
_IOWR('v', BASE_VIDIOC_PRIVATE + 27, struct atomisp_shading_table)
@@ -931,19 +841,9 @@ struct atomisp_sensor_ae_bracketing_lut {
#define ATOMISP_IOC_S_ISP_GAMMA_CORRECTION \
_IOW('v', BASE_VIDIOC_PRIVATE + 28, struct atomisp_gc_config)
-/* motor internal memory read */
-#define ATOMISP_IOC_G_MOTOR_PRIV_INT_DATA \
- _IOWR('v', BASE_VIDIOC_PRIVATE + 29, struct v4l2_private_int_data)
-
#define ATOMISP_IOC_S_PARAMETERS \
_IOW('v', BASE_VIDIOC_PRIVATE + 32, struct atomisp_parameters)
-#define ATOMISP_IOC_G_METADATA \
- _IOWR('v', BASE_VIDIOC_PRIVATE + 34, struct atomisp_metadata)
-
-#define ATOMISP_IOC_G_METADATA_BY_TYPE \
- _IOWR('v', BASE_VIDIOC_PRIVATE + 34, struct atomisp_metadata_with_type)
-
#define ATOMISP_IOC_EXT_ISP_CTRL \
_IOWR('v', BASE_VIDIOC_PRIVATE + 35, struct atomisp_ext_isp_ctrl)
@@ -962,27 +862,9 @@ struct atomisp_sensor_ae_bracketing_lut {
#define ATOMISP_IOC_S_FORMATS_CONFIG \
_IOW('v', BASE_VIDIOC_PRIVATE + 39, struct atomisp_formats_config)
-#define ATOMISP_IOC_S_EXPOSURE_WINDOW \
- _IOW('v', BASE_VIDIOC_PRIVATE + 40, struct atomisp_ae_window)
-
#define ATOMISP_IOC_INJECT_A_FAKE_EVENT \
_IOW('v', BASE_VIDIOC_PRIVATE + 42, int)
-#define ATOMISP_IOC_G_SENSOR_AE_BRACKETING_INFO \
- _IOR('v', BASE_VIDIOC_PRIVATE + 43, struct atomisp_sensor_ae_bracketing_info)
-
-#define ATOMISP_IOC_S_SENSOR_AE_BRACKETING_MODE \
- _IOW('v', BASE_VIDIOC_PRIVATE + 43, unsigned int)
-
-#define ATOMISP_IOC_G_SENSOR_AE_BRACKETING_MODE \
- _IOR('v', BASE_VIDIOC_PRIVATE + 43, unsigned int)
-
-#define ATOMISP_IOC_S_SENSOR_AE_BRACKETING_LUT \
- _IOW('v', BASE_VIDIOC_PRIVATE + 43, struct atomisp_sensor_ae_bracketing_lut)
-
-#define ATOMISP_IOC_G_INVALID_FRAME_NUM \
- _IOR('v', BASE_VIDIOC_PRIVATE + 44, unsigned int)
-
#define ATOMISP_IOC_S_ARRAY_RESOLUTION \
_IOW('v', BASE_VIDIOC_PRIVATE + 45, struct atomisp_resolution)
@@ -996,9 +878,6 @@ struct atomisp_sensor_ae_bracketing_lut {
#define ATOMISP_IOC_S_SENSOR_RUNMODE \
_IOW('v', BASE_VIDIOC_PRIVATE + 48, struct atomisp_s_runmode)
-#define ATOMISP_IOC_G_UPDATE_EXPOSURE \
- _IOWR('v', BASE_VIDIOC_PRIVATE + 49, struct atomisp_update_exposure)
-
/*
* Reserved ioctls. We have customer implementing it internally.
* We can't use both numbers to not cause ABI conflict.
@@ -1059,9 +938,9 @@ struct atomisp_sensor_ae_bracketing_lut {
#define V4L2_CID_RUN_MODE (V4L2_CID_CAMERA_LASTP1 + 20)
#define ATOMISP_RUN_MODE_VIDEO 1
#define ATOMISP_RUN_MODE_STILL_CAPTURE 2
-#define ATOMISP_RUN_MODE_CONTINUOUS_CAPTURE 3
-#define ATOMISP_RUN_MODE_PREVIEW 4
-#define ATOMISP_RUN_MODE_SDV 5
+#define ATOMISP_RUN_MODE_PREVIEW 3
+#define ATOMISP_RUN_MODE_MIN 1
+#define ATOMISP_RUN_MODE_MAX 3
#define V4L2_CID_ENABLE_VFPP (V4L2_CID_CAMERA_LASTP1 + 21)
#define V4L2_CID_ATOMISP_CONTINUOUS_MODE (V4L2_CID_CAMERA_LASTP1 + 22)
diff --git a/drivers/staging/media/atomisp/include/linux/atomisp_platform.h b/drivers/staging/media/atomisp/include/linux/atomisp_platform.h
index e8e965f73fc8..487ef5846c24 100644
--- a/drivers/staging/media/atomisp/include/linux/atomisp_platform.h
+++ b/drivers/staging/media/atomisp/include/linux/atomisp_platform.h
@@ -125,6 +125,7 @@ struct intel_v4l2_subdev_id {
struct intel_v4l2_subdev_table {
enum intel_v4l2_subdev_type type;
enum atomisp_camera_port port;
+ unsigned int lanes;
struct v4l2_subdev *subdev;
};
diff --git a/drivers/staging/media/atomisp/pci/atomisp-regs.h b/drivers/staging/media/atomisp/pci/atomisp-regs.h
index 022997f47121..a7b0196686be 100644
--- a/drivers/staging/media/atomisp/pci/atomisp-regs.h
+++ b/drivers/staging/media/atomisp/pci/atomisp-regs.h
@@ -112,7 +112,6 @@
/* MRFLD CSI lane configuration related */
#define MRFLD_PORT_CONFIG_NUM 8
-#define MRFLD_PORT_NUM 3
#define MRFLD_PORT1_ENABLE_SHIFT 0
#define MRFLD_PORT2_ENABLE_SHIFT 1
#define MRFLD_PORT3_ENABLE_SHIFT 2
diff --git a/drivers/staging/media/atomisp/pci/atomisp_cmd.c b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
index aa790ae746f3..e27f9dc8e7aa 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_cmd.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
@@ -229,8 +229,8 @@ int atomisp_freq_scaling(struct atomisp_device *isp,
goto done;
}
- curr_rules.width = isp->asd.fmt[isp->asd.capture_pad].fmt.width;
- curr_rules.height = isp->asd.fmt[isp->asd.capture_pad].fmt.height;
+ curr_rules.width = isp->asd.fmt[ATOMISP_SUBDEV_PAD_SOURCE].fmt.width;
+ curr_rules.height = isp->asd.fmt[ATOMISP_SUBDEV_PAD_SOURCE].fmt.height;
curr_rules.fps = fps;
curr_rules.run_mode = isp->asd.run_mode->val;
@@ -472,39 +472,31 @@ irqreturn_t atomisp_isr(int irq, void *dev)
clear_irq_reg(isp);
- if (!atomisp_streaming_count(isp))
+ if (!isp->asd.streaming)
goto out_nowake;
- if (isp->asd.streaming == ATOMISP_DEVICE_STREAMING_ENABLED) {
- if (irq_infos & IA_CSS_IRQ_INFO_CSS_RECEIVER_SOF) {
- atomic_inc(&isp->asd.sof_count);
- atomisp_sof_event(&isp->asd);
-
- /* If sequence_temp and sequence are the same
- * there where no frames lost so we can increase
- * sequence_temp.
- * If not then processing of frame is still in progress
- * and driver needs to keep old sequence_temp value.
- * NOTE: There is assumption here that ISP will not
- * start processing next frame from sensor before old
- * one is completely done. */
- if (atomic_read(&isp->asd.sequence) ==
- atomic_read(&isp->asd.sequence_temp))
- atomic_set(&isp->asd.sequence_temp,
- atomic_read(&isp->asd.sof_count));
- }
- if (irq_infos & IA_CSS_IRQ_INFO_EVENTS_READY)
- atomic_set(&isp->asd.sequence,
- atomic_read(&isp->asd.sequence_temp));
- }
-
if (irq_infos & IA_CSS_IRQ_INFO_CSS_RECEIVER_SOF) {
- dev_dbg_ratelimited(isp->dev,
- "irq:0x%x (SOF)\n",
- irq_infos);
+ atomic_inc(&isp->asd.sof_count);
+ atomisp_sof_event(&isp->asd);
+
+ /*
+ * If sequence_temp and sequence are the same there where no frames
+ * lost so we can increase sequence_temp.
+ * If not then processing of frame is still in progress and driver
+ * needs to keep old sequence_temp value.
+ * NOTE: There is assumption here that ISP will not start processing
+ * next frame from sensor before old one is completely done.
+ */
+ if (atomic_read(&isp->asd.sequence) == atomic_read(&isp->asd.sequence_temp))
+ atomic_set(&isp->asd.sequence_temp, atomic_read(&isp->asd.sof_count));
+
+ dev_dbg_ratelimited(isp->dev, "irq:0x%x (SOF)\n", irq_infos);
irq_infos &= ~IA_CSS_IRQ_INFO_CSS_RECEIVER_SOF;
}
+ if (irq_infos & IA_CSS_IRQ_INFO_EVENTS_READY)
+ atomic_set(&isp->asd.sequence, atomic_read(&isp->asd.sequence_temp));
+
if ((irq_infos & IA_CSS_IRQ_INFO_INPUT_SYSTEM_ERROR) ||
(irq_infos & IA_CSS_IRQ_INFO_IF_ERROR)) {
/* handle mipi receiver error */
@@ -640,15 +632,6 @@ void atomisp_flush_video_pipe(struct atomisp_video_pipe *pipe, enum vb2_buffer_s
spin_unlock_irqrestore(&pipe->irq_lock, irqflags);
}
-/* Returns queued buffers back to video-core */
-void atomisp_flush_bufs_and_wakeup(struct atomisp_sub_device *asd)
-{
- atomisp_flush_video_pipe(&asd->video_out_capture, VB2_BUF_STATE_ERROR, false);
- atomisp_flush_video_pipe(&asd->video_out_vf, VB2_BUF_STATE_ERROR, false);
- atomisp_flush_video_pipe(&asd->video_out_preview, VB2_BUF_STATE_ERROR, false);
- atomisp_flush_video_pipe(&asd->video_out_video_capture, VB2_BUF_STATE_ERROR, false);
-}
-
/* clean out the parameters that did not apply */
void atomisp_flush_params_queue(struct atomisp_video_pipe *pipe)
{
@@ -944,53 +927,39 @@ void atomisp_buf_done(struct atomisp_sub_device *asd, int error,
atomisp_qbuffers_to_css(asd);
}
-static void __atomisp_css_recover(struct atomisp_device *isp, bool isp_timeout)
+void atomisp_assert_recovery_work(struct work_struct *work)
{
+ struct atomisp_device *isp = container_of(work, struct atomisp_device,
+ assert_recovery_work);
struct pci_dev *pdev = to_pci_dev(isp->dev);
- enum ia_css_pipe_id css_pipe_id;
- bool stream_restart = false;
unsigned long flags;
int ret;
- lockdep_assert_held(&isp->mutex);
+ mutex_lock(&isp->mutex);
- if (!atomisp_streaming_count(isp))
- return;
+ if (!isp->asd.streaming)
+ goto out_unlock;
atomisp_css_irq_enable(isp, IA_CSS_IRQ_INFO_CSS_RECEIVER_SOF, false);
- if (isp->asd.streaming == ATOMISP_DEVICE_STREAMING_ENABLED ||
- isp->asd.stream_prepared) {
- stream_restart = true;
-
- spin_lock_irqsave(&isp->lock, flags);
- isp->asd.streaming = ATOMISP_DEVICE_STREAMING_STOPPING;
- spin_unlock_irqrestore(&isp->lock, flags);
-
- /* stream off sensor */
- ret = v4l2_subdev_call(
- isp->inputs[isp->asd.input_curr].
- camera, video, s_stream, 0);
- if (ret)
- dev_warn(isp->dev,
- "can't stop streaming on sensor!\n");
+ spin_lock_irqsave(&isp->lock, flags);
+ isp->asd.streaming = false;
+ spin_unlock_irqrestore(&isp->lock, flags);
- atomisp_clear_css_buffer_counters(&isp->asd);
+ /* stream off sensor */
+ ret = v4l2_subdev_call(isp->inputs[isp->asd.input_curr].camera, video, s_stream, 0);
+ if (ret)
+ dev_warn(isp->dev, "Stopping sensor stream failed: %d\n", ret);
- css_pipe_id = atomisp_get_css_pipe_id(&isp->asd);
- atomisp_css_stop(&isp->asd, css_pipe_id, true);
+ atomisp_clear_css_buffer_counters(&isp->asd);
- spin_lock_irqsave(&isp->lock, flags);
- isp->asd.streaming = ATOMISP_DEVICE_STREAMING_DISABLED;
- spin_unlock_irqrestore(&isp->lock, flags);
+ atomisp_css_stop(&isp->asd, true);
- isp->asd.preview_exp_id = 1;
- isp->asd.postview_exp_id = 1;
- /* notify HAL the CSS reset */
- dev_dbg(isp->dev,
- "send reset event to %s\n", isp->asd.subdev.devnode->name);
- atomisp_reset_event(&isp->asd);
- }
+ isp->asd.preview_exp_id = 1;
+ isp->asd.postview_exp_id = 1;
+ /* notify HAL the CSS reset */
+ dev_dbg(isp->dev, "send reset event to %s\n", isp->asd.subdev.devnode->name);
+ atomisp_reset_event(&isp->asd);
/* clear irq */
disable_isp_irq(hrt_isp_css_irq_sp);
@@ -1001,71 +970,46 @@ static void __atomisp_css_recover(struct atomisp_device *isp, bool isp_timeout)
isp->saved_regs.i_control | MRFLD_PCI_I_CONTROL_SRSE_RESET_MASK);
/* reset ISP and restore its state */
- isp->isp_timeout = true;
atomisp_reset(isp);
- isp->isp_timeout = false;
- if (stream_restart) {
- atomisp_css_input_set_mode(&isp->asd, IA_CSS_INPUT_MODE_BUFFERED_SENSOR);
+ atomisp_css_input_set_mode(&isp->asd, IA_CSS_INPUT_MODE_BUFFERED_SENSOR);
- css_pipe_id = atomisp_get_css_pipe_id(&isp->asd);
- if (atomisp_css_start(&isp->asd, css_pipe_id, true)) {
- dev_warn(isp->dev,
- "start SP failed, so do not set streaming to be enable!\n");
- } else {
- spin_lock_irqsave(&isp->lock, flags);
- isp->asd.streaming = ATOMISP_DEVICE_STREAMING_ENABLED;
- spin_unlock_irqrestore(&isp->lock, flags);
- }
+ /* Recreate streams destroyed by atomisp_css_stop() */
+ atomisp_create_pipes_stream(&isp->asd);
+
+ /* Invalidate caches. FIXME: should flush only necessary buffers */
+ wbinvd();
- atomisp_csi2_configure(&isp->asd);
+ if (atomisp_css_start(&isp->asd)) {
+ dev_warn(isp->dev, "start SP failed, so do not set streaming to be enable!\n");
+ } else {
+ spin_lock_irqsave(&isp->lock, flags);
+ isp->asd.streaming = true;
+ spin_unlock_irqrestore(&isp->lock, flags);
}
+ atomisp_csi2_configure(&isp->asd);
+
atomisp_css_irq_enable(isp, IA_CSS_IRQ_INFO_CSS_RECEIVER_SOF,
atomisp_css_valid_sof(isp));
if (atomisp_freq_scaling(isp, ATOMISP_DFS_MODE_AUTO, true) < 0)
dev_dbg(isp->dev, "DFS auto failed while recovering!\n");
- if (stream_restart) {
- /*
- * dequeueing buffers is not needed. CSS will recycle
- * buffers that it has.
- */
- atomisp_flush_bufs_and_wakeup(&isp->asd);
+ /* Dequeueing buffers is not needed, CSS will recycle buffers that it has */
+ atomisp_flush_video_pipe(&isp->asd.video_out, VB2_BUF_STATE_ERROR, false);
- /* Requeue unprocessed per-frame parameters. */
- atomisp_recover_params_queue(&isp->asd.video_out_capture);
- atomisp_recover_params_queue(&isp->asd.video_out_preview);
- atomisp_recover_params_queue(&isp->asd.video_out_video_capture);
-
- ret = v4l2_subdev_call(
- isp->inputs[isp->asd.input_curr].camera, video,
- s_stream, 1);
- if (ret)
- dev_warn(isp->dev,
- "can't start streaming on sensor!\n");
- }
-}
+ /* Requeue unprocessed per-frame parameters. */
+ atomisp_recover_params_queue(&isp->asd.video_out);
-void atomisp_assert_recovery_work(struct work_struct *work)
-{
- struct atomisp_device *isp = container_of(work, struct atomisp_device,
- assert_recovery_work);
+ ret = v4l2_subdev_call(isp->inputs[isp->asd.input_curr].camera, video, s_stream, 1);
+ if (ret)
+ dev_err(isp->dev, "Starting sensor stream failed: %d\n", ret);
- mutex_lock(&isp->mutex);
- __atomisp_css_recover(isp, true);
+out_unlock:
mutex_unlock(&isp->mutex);
}
-void atomisp_css_flush(struct atomisp_device *isp)
-{
- /* Start recover */
- __atomisp_css_recover(isp, false);
-
- dev_dbg(isp->dev, "atomisp css flush done\n");
-}
-
void atomisp_setup_flash(struct atomisp_sub_device *asd)
{
struct atomisp_device *isp = asd->isp;
@@ -1105,7 +1049,7 @@ irqreturn_t atomisp_isr_thread(int irq, void *isp_ptr)
spin_lock_irqsave(&isp->lock, flags);
- if (!atomisp_streaming_count(isp)) {
+ if (!isp->asd.streaming) {
spin_unlock_irqrestore(&isp->lock, flags);
return IRQ_HANDLED;
}
@@ -1141,7 +1085,7 @@ irqreturn_t atomisp_isr_thread(int irq, void *isp_ptr)
if (atomisp_css_isr_thread(isp))
goto out;
- if (isp->asd.streaming == ATOMISP_DEVICE_STREAMING_ENABLED)
+ if (isp->asd.streaming)
atomisp_setup_flash(&isp->asd);
out:
mutex_unlock(&isp->mutex);
@@ -1298,7 +1242,7 @@ static void atomisp_update_capture_mode(struct atomisp_sub_device *asd)
atomisp_css_capture_set_mode(asd, IA_CSS_CAPTURE_MODE_ADVANCED);
else if (asd->params.low_light)
atomisp_css_capture_set_mode(asd, IA_CSS_CAPTURE_MODE_LOW_LIGHT);
- else if (asd->video_out_capture.sh_fmt == IA_CSS_FRAME_FORMAT_RAW)
+ else if (asd->video_out.sh_fmt == IA_CSS_FRAME_FORMAT_RAW)
atomisp_css_capture_set_mode(asd, IA_CSS_CAPTURE_MODE_RAW);
else
atomisp_css_capture_set_mode(asd, IA_CSS_CAPTURE_MODE_PRIMARY);
@@ -1553,13 +1497,12 @@ void atomisp_free_internal_buffers(struct atomisp_sub_device *asd)
}
static void atomisp_update_grid_info(struct atomisp_sub_device *asd,
- enum ia_css_pipe_id pipe_id,
- int source_pad)
+ enum ia_css_pipe_id pipe_id)
{
struct atomisp_device *isp = asd->isp;
int err;
- if (atomisp_css_get_grid_info(asd, pipe_id, source_pad))
+ if (atomisp_css_get_grid_info(asd, pipe_id))
return;
/* We must free all buffers because they no longer match
@@ -1908,161 +1851,6 @@ int atomisp_3a_stat(struct atomisp_sub_device *asd, int flag,
return 0;
}
-int atomisp_get_metadata(struct atomisp_sub_device *asd, int flag,
- struct atomisp_metadata *md)
-{
- struct atomisp_device *isp = asd->isp;
- struct ia_css_stream_info *stream_info;
- struct camera_mipi_info *mipi_info;
- struct atomisp_metadata_buf *md_buf;
- enum atomisp_metadata_type md_type = ATOMISP_MAIN_METADATA;
- int ret, i;
-
- if (flag != 0)
- return -EINVAL;
-
- stream_info = &asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].
- stream_info;
-
- /* We always return the resolution and stride even if there is
- * no valid metadata. This allows the caller to get the information
- * needed to allocate user-space buffers. */
- md->width = stream_info->metadata_info.resolution.width;
- md->height = stream_info->metadata_info.resolution.height;
- md->stride = stream_info->metadata_info.stride;
-
- /* sanity check to avoid writing into unallocated memory.
- * This does not return an error because it is a valid way
- * for applications to detect that metadata is not enabled. */
- if (md->width == 0 || md->height == 0 || !md->data)
- return 0;
-
- /* This is done in the atomisp_buf_done() */
- if (list_empty(&asd->metadata_ready[md_type])) {
- dev_warn(isp->dev, "Metadata queue is empty now!\n");
- return -EAGAIN;
- }
-
- mipi_info = atomisp_to_sensor_mipi_info(
- isp->inputs[asd->input_curr].camera);
- if (!mipi_info)
- return -EINVAL;
-
- if (mipi_info->metadata_effective_width) {
- for (i = 0; i < md->height; i++)
- md->effective_width[i] =
- mipi_info->metadata_effective_width[i];
- }
-
- md_buf = list_entry(asd->metadata_ready[md_type].next,
- struct atomisp_metadata_buf, list);
- md->exp_id = md_buf->metadata->exp_id;
- if (md_buf->md_vptr) {
- ret = copy_to_user(md->data,
- md_buf->md_vptr,
- stream_info->metadata_info.size);
- } else {
- hmm_load(md_buf->metadata->address,
- asd->params.metadata_user[md_type],
- stream_info->metadata_info.size);
-
- ret = copy_to_user(md->data,
- asd->params.metadata_user[md_type],
- stream_info->metadata_info.size);
- }
- if (ret) {
- dev_err(isp->dev, "copy to user failed: copied %d bytes\n",
- ret);
- return -EFAULT;
- }
-
- list_del_init(&md_buf->list);
- list_add_tail(&md_buf->list, &asd->metadata[md_type]);
-
- dev_dbg(isp->dev, "%s: HAL de-queued metadata type %d with exp_id %d\n",
- __func__, md_type, md->exp_id);
- return 0;
-}
-
-int atomisp_get_metadata_by_type(struct atomisp_sub_device *asd, int flag,
- struct atomisp_metadata_with_type *md)
-{
- struct atomisp_device *isp = asd->isp;
- struct ia_css_stream_info *stream_info;
- struct camera_mipi_info *mipi_info;
- struct atomisp_metadata_buf *md_buf;
- enum atomisp_metadata_type md_type;
- int ret, i;
-
- if (flag != 0)
- return -EINVAL;
-
- stream_info = &asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].
- stream_info;
-
- /* We always return the resolution and stride even if there is
- * no valid metadata. This allows the caller to get the information
- * needed to allocate user-space buffers. */
- md->width = stream_info->metadata_info.resolution.width;
- md->height = stream_info->metadata_info.resolution.height;
- md->stride = stream_info->metadata_info.stride;
-
- /* sanity check to avoid writing into unallocated memory.
- * This does not return an error because it is a valid way
- * for applications to detect that metadata is not enabled. */
- if (md->width == 0 || md->height == 0 || !md->data)
- return 0;
-
- md_type = md->type;
- if (md_type < 0 || md_type >= ATOMISP_METADATA_TYPE_NUM)
- return -EINVAL;
-
- /* This is done in the atomisp_buf_done() */
- if (list_empty(&asd->metadata_ready[md_type])) {
- dev_warn(isp->dev, "Metadata queue is empty now!\n");
- return -EAGAIN;
- }
-
- mipi_info = atomisp_to_sensor_mipi_info(
- isp->inputs[asd->input_curr].camera);
- if (!mipi_info)
- return -EINVAL;
-
- if (mipi_info->metadata_effective_width) {
- for (i = 0; i < md->height; i++)
- md->effective_width[i] =
- mipi_info->metadata_effective_width[i];
- }
-
- md_buf = list_entry(asd->metadata_ready[md_type].next,
- struct atomisp_metadata_buf, list);
- md->exp_id = md_buf->metadata->exp_id;
- if (md_buf->md_vptr) {
- ret = copy_to_user(md->data,
- md_buf->md_vptr,
- stream_info->metadata_info.size);
- } else {
- hmm_load(md_buf->metadata->address,
- asd->params.metadata_user[md_type],
- stream_info->metadata_info.size);
-
- ret = copy_to_user(md->data,
- asd->params.metadata_user[md_type],
- stream_info->metadata_info.size);
- }
- if (ret) {
- dev_err(isp->dev, "copy to user failed: copied %d bytes\n",
- ret);
- return -EFAULT;
- } else {
- list_del_init(&md_buf->list);
- list_add_tail(&md_buf->list, &asd->metadata[md_type]);
- }
- dev_dbg(isp->dev, "%s: HAL de-queued metadata type %d with exp_id %d\n",
- __func__, md_type, md->exp_id);
- return 0;
-}
-
/*
* Function to calculate real zoom region for every pipe
*/
@@ -3221,14 +3009,11 @@ void atomisp_handle_parameter_and_buffer(struct atomisp_video_pipe *pipe)
lockdep_assert_held(&asd->isp->mutex);
- if (atomisp_is_vf_pipe(pipe))
- return;
-
/*
* CSS/FW requires set parameter and enqueue buffer happen after ISP
* is streamon.
*/
- if (asd->streaming != ATOMISP_DEVICE_STREAMING_ENABLED)
+ if (!asd->streaming)
return;
if (list_empty(&pipe->per_frame_params) ||
@@ -3299,15 +3084,7 @@ int atomisp_set_parameters(struct video_device *vdev,
dev_dbg(asd->isp->dev, "set parameter(per_frame_setting %d) isp_config_id %d of %s\n",
arg->per_frame_setting, arg->isp_config_id, vdev->name);
- if (IS_ISP2401) {
- if (atomisp_is_vf_pipe(pipe) && arg->per_frame_setting) {
- dev_err(asd->isp->dev, "%s: vf pipe not support per_frame_setting",
- __func__);
- return -EINVAL;
- }
- }
-
- if (arg->per_frame_setting && !atomisp_is_vf_pipe(pipe)) {
+ if (arg->per_frame_setting) {
/*
* Per-frame setting enabled, we allocate a new parameter
* buffer to cache the parameters and only when frame buffers
@@ -3346,7 +3123,7 @@ int atomisp_set_parameters(struct video_device *vdev,
if (ret)
goto apply_parameter_failed;
- if (!(arg->per_frame_setting && !atomisp_is_vf_pipe(pipe))) {
+ if (!arg->per_frame_setting) {
/* indicate to CSS that we have parameters to be updated */
asd->params.css_update_params_needed = true;
} else {
@@ -3880,66 +3657,202 @@ static void __atomisp_init_stream_info(u16 stream_index,
}
}
+static void atomisp_fill_pix_format(struct v4l2_pix_format *f,
+ u32 width, u32 height,
+ const struct atomisp_format_bridge *br_fmt)
+{
+ u32 bytes;
+
+ f->width = width;
+ f->height = height;
+ f->pixelformat = br_fmt->pixelformat;
+
+ /* Adding padding to width for bytesperline calculation */
+ width = ia_css_frame_pad_width(width, br_fmt->sh_fmt);
+ bytes = BITS_TO_BYTES(br_fmt->depth * width);
+
+ if (br_fmt->planar)
+ f->bytesperline = width;
+ else
+ f->bytesperline = bytes;
+
+ f->sizeimage = PAGE_ALIGN(height * bytes);
+
+ if (f->field == V4L2_FIELD_ANY)
+ f->field = V4L2_FIELD_NONE;
+
+ /*
+ * FIXME: do we need to set this up differently, depending on the
+ * sensor or the pipeline?
+ */
+ f->colorspace = V4L2_COLORSPACE_REC709;
+ f->ycbcr_enc = V4L2_YCBCR_ENC_709;
+ f->xfer_func = V4L2_XFER_FUNC_709;
+}
+
+/* Get sensor padding values for the non padded width x height resolution */
+void atomisp_get_padding(struct atomisp_device *isp, u32 width, u32 height,
+ u32 *padding_w, u32 *padding_h)
+{
+ struct atomisp_input_subdev *input = &isp->inputs[isp->asd.input_curr];
+ struct v4l2_rect native_rect = input->native_rect;
+ const struct atomisp_in_fmt_conv *fc = NULL;
+ u32 min_pad_w = ISP2400_MIN_PAD_W;
+ u32 min_pad_h = ISP2400_MIN_PAD_H;
+ struct v4l2_mbus_framefmt *sink;
+
+ if (!input->crop_support) {
+ *padding_w = pad_w;
+ *padding_h = pad_h;
+ return;
+ }
+
+ width = min(width, input->active_rect.width);
+ height = min(height, input->active_rect.height);
+
+ if (input->binning_support && width <= (input->active_rect.width / 2) &&
+ height <= (input->active_rect.height / 2)) {
+ native_rect.width /= 2;
+ native_rect.height /= 2;
+ }
+
+ *padding_w = min_t(u32, (native_rect.width - width) & ~1, pad_w);
+ *padding_h = min_t(u32, (native_rect.height - height) & ~1, pad_h);
+
+ /* The below minimum padding requirements are for BYT / ISP2400 only */
+ if (IS_ISP2401)
+ return;
+
+ sink = atomisp_subdev_get_ffmt(&isp->asd.subdev, NULL, V4L2_SUBDEV_FORMAT_ACTIVE,
+ ATOMISP_SUBDEV_PAD_SINK);
+ if (sink)
+ fc = atomisp_find_in_fmt_conv(sink->code);
+ if (!fc) {
+ dev_warn(isp->dev, "%s: Could not get sensor format\n", __func__);
+ goto apply_min_padding;
+ }
+
+ /*
+ * The ISP only supports GRBG for other bayer-orders additional padding
+ * is used so that the raw sensor data can be cropped to fix the order.
+ */
+ if (fc->bayer_order == IA_CSS_BAYER_ORDER_RGGB ||
+ fc->bayer_order == IA_CSS_BAYER_ORDER_GBRG)
+ min_pad_w += 2;
+
+ if (fc->bayer_order == IA_CSS_BAYER_ORDER_BGGR ||
+ fc->bayer_order == IA_CSS_BAYER_ORDER_GBRG)
+ min_pad_h += 2;
+
+apply_min_padding:
+ *padding_w = max_t(u32, *padding_w, min_pad_w);
+ *padding_h = max_t(u32, *padding_h, min_pad_h);
+}
+
+static int atomisp_set_crop(struct atomisp_device *isp,
+ const struct v4l2_mbus_framefmt *format,
+ int which)
+{
+ struct atomisp_input_subdev *input = &isp->inputs[isp->asd.input_curr];
+ struct v4l2_subdev_state pad_state = {
+ .pads = &input->pad_cfg,
+ };
+ struct v4l2_subdev_selection sel = {
+ .which = which,
+ .target = V4L2_SEL_TGT_CROP,
+ .r.width = format->width,
+ .r.height = format->height,
+ };
+ int ret;
+
+ if (!input->crop_support)
+ return 0;
+
+ /* Cropping is done before binning, when binning double the crop rect */
+ if (input->binning_support && sel.r.width <= (input->native_rect.width / 2) &&
+ sel.r.height <= (input->native_rect.height / 2)) {
+ sel.r.width *= 2;
+ sel.r.height *= 2;
+ }
+
+ /* Clamp to avoid top/left calculations overflowing */
+ sel.r.width = min(sel.r.width, input->native_rect.width);
+ sel.r.height = min(sel.r.height, input->native_rect.height);
+
+ sel.r.left = ((input->native_rect.width - sel.r.width) / 2) & ~1;
+ sel.r.top = ((input->native_rect.height - sel.r.height) / 2) & ~1;
+
+ ret = v4l2_subdev_call(input->camera, pad, set_selection, &pad_state, &sel);
+ if (ret)
+ dev_err(isp->dev, "Error setting crop to %ux%u @%ux%u: %d\n",
+ sel.r.width, sel.r.height, sel.r.left, sel.r.top, ret);
+
+ return ret;
+}
+
/* This function looks up the closest available resolution. */
-int atomisp_try_fmt(struct video_device *vdev, struct v4l2_pix_format *f,
- bool *res_overflow)
+int atomisp_try_fmt(struct atomisp_device *isp, struct v4l2_pix_format *f,
+ const struct atomisp_format_bridge **fmt_ret,
+ const struct atomisp_format_bridge **snr_fmt_ret)
{
- struct atomisp_device *isp = video_get_drvdata(vdev);
- struct atomisp_sub_device *asd = atomisp_to_video_pipe(vdev)->asd;
- struct v4l2_subdev_pad_config pad_cfg;
+ const struct atomisp_format_bridge *fmt, *snr_fmt;
+ struct atomisp_sub_device *asd = &isp->asd;
+ struct atomisp_input_subdev *input = &isp->inputs[asd->input_curr];
struct v4l2_subdev_state pad_state = {
- .pads = &pad_cfg,
+ .pads = &input->pad_cfg,
};
struct v4l2_subdev_format format = {
.which = V4L2_SUBDEV_FORMAT_TRY,
};
- const struct atomisp_format_bridge *fmt;
+ u32 padding_w, padding_h;
int ret;
- if (!asd) {
- dev_err(isp->dev, "%s(): asd is NULL, device is %s\n",
- __func__, vdev->name);
- return -EINVAL;
- }
-
- if (!isp->inputs[asd->input_curr].camera)
+ if (!input->camera)
return -EINVAL;
fmt = atomisp_get_format_bridge(f->pixelformat);
- if (!fmt) {
- dev_err(isp->dev, "unsupported pixelformat!\n");
- fmt = atomisp_output_fmts;
- }
-
- if (f->width <= 0 || f->height <= 0)
- return -EINVAL;
+ /* Currently, raw formats are broken!!! */
+ if (!fmt || fmt->sh_fmt == IA_CSS_FRAME_FORMAT_RAW) {
+ f->pixelformat = V4L2_PIX_FMT_YUV420;
- format.format.code = fmt->mbus_code;
- format.format.width = f->width;
- format.format.height = f->height;
+ fmt = atomisp_get_format_bridge(f->pixelformat);
+ if (!fmt)
+ return -EINVAL;
+ }
- __atomisp_init_stream_info(ATOMISP_INPUT_STREAM_GENERAL,
- (struct atomisp_input_stream_info *)format.format.reserved);
+ /*
+ * atomisp_set_fmt() will set the sensor resolution to the requested
+ * resolution + padding. Add padding here and remove it again after
+ * the set_fmt call, like atomisp_set_fmt_to_snr() does.
+ */
+ atomisp_get_padding(isp, f->width, f->height, &padding_w, &padding_h);
+ v4l2_fill_mbus_format(&format.format, f, fmt->mbus_code);
+ format.format.width += padding_w;
+ format.format.height += padding_h;
dev_dbg(isp->dev, "try_mbus_fmt: asking for %ux%u\n",
format.format.width, format.format.height);
- ret = v4l2_subdev_call(isp->inputs[asd->input_curr].camera,
- pad, set_fmt, &pad_state, &format);
+ ret = atomisp_set_crop(isp, &format.format, V4L2_SUBDEV_FORMAT_TRY);
+ if (ret)
+ return ret;
+
+ ret = v4l2_subdev_call(input->camera, pad, set_fmt, &pad_state, &format);
if (ret)
return ret;
dev_dbg(isp->dev, "try_mbus_fmt: got %ux%u\n",
format.format.width, format.format.height);
- fmt = atomisp_get_format_bridge_from_mbus(format.format.code);
- if (!fmt) {
+ snr_fmt = atomisp_get_format_bridge_from_mbus(format.format.code);
+ if (!snr_fmt) {
dev_err(isp->dev, "unknown sensor format 0x%8.8x\n",
format.format.code);
return -EINVAL;
}
- f->pixelformat = fmt->pixelformat;
+ f->width = format.format.width - padding_w;
+ f->height = format.format.height - padding_h;
/*
* If the format is jpeg or custom RAW, then the width and height will
@@ -3948,22 +3861,8 @@ int atomisp_try_fmt(struct video_device *vdev, struct v4l2_pix_format *f,
* the sensor driver.
*/
if (f->pixelformat == V4L2_PIX_FMT_JPEG ||
- f->pixelformat == V4L2_PIX_FMT_CUSTOM_M10MO_RAW) {
- f->width = format.format.width;
- f->height = format.format.height;
- return 0;
- }
-
- if (!res_overflow || (format.format.width < f->width &&
- format.format.height < f->height)) {
- f->width = format.format.width;
- f->height = format.format.height;
- /* Set the flag when resolution requested is
- * beyond the max value supported by sensor
- */
- if (res_overflow)
- *res_overflow = true;
- }
+ f->pixelformat == V4L2_PIX_FMT_CUSTOM_M10MO_RAW)
+ goto out_fill_pix_format;
/* app vs isp */
f->width = rounddown(clamp_t(u32, f->width, ATOM_ISP_MIN_WIDTH,
@@ -3971,11 +3870,20 @@ int atomisp_try_fmt(struct video_device *vdev, struct v4l2_pix_format *f,
f->height = rounddown(clamp_t(u32, f->height, ATOM_ISP_MIN_HEIGHT,
ATOM_ISP_MAX_HEIGHT), ATOM_ISP_STEP_HEIGHT);
+out_fill_pix_format:
+ atomisp_fill_pix_format(f, f->width, f->height, fmt);
+
+ if (fmt_ret)
+ *fmt_ret = fmt;
+
+ if (snr_fmt_ret)
+ *snr_fmt_ret = snr_fmt;
+
return 0;
}
-enum mipi_port_id __get_mipi_port(struct atomisp_device *isp,
- enum atomisp_camera_port port)
+enum mipi_port_id atomisp_port_to_mipi_port(struct atomisp_device *isp,
+ enum atomisp_camera_port port)
{
switch (port) {
case ATOMISP_CAMERA_PORT_PRIMARY:
@@ -3983,9 +3891,7 @@ enum mipi_port_id __get_mipi_port(struct atomisp_device *isp,
case ATOMISP_CAMERA_PORT_SECONDARY:
return MIPI_PORT1_ID;
case ATOMISP_CAMERA_PORT_TERTIARY:
- if (MIPI_PORT1_ID + 1 != N_MIPI_PORT_ID)
- return MIPI_PORT1_ID + 1;
- fallthrough;
+ return MIPI_PORT2_ID;
default:
dev_err(isp->dev, "unsupported port: %d\n", port);
return MIPI_PORT0_ID;
@@ -3999,13 +3905,15 @@ static inline int atomisp_set_sensor_mipi_to_isp(
{
struct v4l2_control ctrl;
struct atomisp_device *isp = asd->isp;
+ struct atomisp_input_subdev *input = &isp->inputs[asd->input_curr];
const struct atomisp_in_fmt_conv *fc;
int mipi_freq = 0;
unsigned int input_format, bayer_order;
+ enum atomisp_input_format metadata_format = ATOMISP_INPUT_FORMAT_EMBEDDED;
+ u32 mipi_port, metadata_width = 0, metadata_height = 0;
ctrl.id = V4L2_CID_LINK_FREQ;
- if (v4l2_g_ctrl
- (isp->inputs[asd->input_curr].camera->ctrl_handler, &ctrl) == 0)
+ if (v4l2_g_ctrl(input->camera->ctrl_handler, &ctrl) == 0)
mipi_freq = ctrl.value;
if (asd->stream_env[stream_id].isys_configs == 1) {
@@ -4029,7 +3937,7 @@ static inline int atomisp_set_sensor_mipi_to_isp(
/* Compatibility for sensors which provide no media bus code
* in s_mbus_framefmt() nor support pad formats. */
- if (mipi_info->input_format != -1) {
+ if (mipi_info && mipi_info->input_format != -1) {
bayer_order = mipi_info->raw_bayer_order;
/* Input stream config is still needs configured */
@@ -4039,6 +3947,9 @@ static inline int atomisp_set_sensor_mipi_to_isp(
if (!fc)
return -EINVAL;
input_format = fc->atomisp_in_fmt;
+ metadata_format = mipi_info->metadata_format;
+ metadata_width = mipi_info->metadata_width;
+ metadata_height = mipi_info->metadata_height;
} else {
struct v4l2_mbus_framefmt *sink;
@@ -4055,18 +3966,17 @@ static inline int atomisp_set_sensor_mipi_to_isp(
atomisp_css_input_set_format(asd, stream_id, input_format);
atomisp_css_input_set_bayer_order(asd, stream_id, bayer_order);
- fc = atomisp_find_in_fmt_conv_by_atomisp_in_fmt(
- mipi_info->metadata_format);
+ fc = atomisp_find_in_fmt_conv_by_atomisp_in_fmt(metadata_format);
if (!fc)
return -EINVAL;
+
input_format = fc->atomisp_in_fmt;
- atomisp_css_input_configure_port(asd,
- __get_mipi_port(asd->isp, mipi_info->port),
- mipi_info->num_lanes,
+ mipi_port = atomisp_port_to_mipi_port(isp, input->port);
+ atomisp_css_input_configure_port(asd, mipi_port,
+ isp->sensor_lanes[mipi_port],
0xffff4, mipi_freq,
input_format,
- mipi_info->metadata_width,
- mipi_info->metadata_height);
+ metadata_width, metadata_height);
return 0;
}
@@ -4134,16 +4044,15 @@ static int css_input_resolution_changed(struct atomisp_sub_device *asd,
static int atomisp_set_fmt_to_isp(struct video_device *vdev,
struct ia_css_frame_info *output_info,
- struct v4l2_pix_format *pix,
- unsigned int source_pad)
+ const struct v4l2_pix_format *pix)
{
struct camera_mipi_info *mipi_info;
struct atomisp_device *isp = video_get_drvdata(vdev);
struct atomisp_sub_device *asd = atomisp_to_video_pipe(vdev)->asd;
+ struct atomisp_input_subdev *input = &isp->inputs[asd->input_curr];
const struct atomisp_format_bridge *format;
struct v4l2_rect *isp_sink_crop;
enum ia_css_pipe_id pipe_id;
- struct v4l2_subdev_fh fh;
int (*configure_output)(struct atomisp_sub_device *asd,
unsigned int width, unsigned int height,
unsigned int min_width,
@@ -4155,7 +4064,7 @@ static int atomisp_set_fmt_to_isp(struct video_device *vdev,
int (*configure_pp_input)(struct atomisp_sub_device *asd,
unsigned int width, unsigned int height) =
configure_pp_input_nop;
- const struct atomisp_in_fmt_conv *fc;
+ const struct atomisp_in_fmt_conv *fc = NULL;
int ret, i;
if (!asd) {
@@ -4164,8 +4073,6 @@ static int atomisp_set_fmt_to_isp(struct video_device *vdev,
return -EINVAL;
}
- v4l2_fh_init(&fh.vfh, vdev);
-
isp_sink_crop = atomisp_subdev_get_rect(
&asd->subdev, NULL, V4L2_SUBDEV_FORMAT_ACTIVE,
ATOMISP_SUBDEV_PAD_SINK, V4L2_SEL_TGT_CROP);
@@ -4174,18 +4081,16 @@ static int atomisp_set_fmt_to_isp(struct video_device *vdev,
if (!format)
return -EINVAL;
- if (isp->inputs[asd->input_curr].type != TEST_PATTERN) {
- mipi_info = atomisp_to_sensor_mipi_info(
- isp->inputs[asd->input_curr].camera);
- if (!mipi_info) {
- dev_err(isp->dev, "mipi_info is NULL\n");
- return -EINVAL;
- }
+ if (input->type != TEST_PATTERN) {
+ mipi_info = atomisp_to_sensor_mipi_info(input->camera);
+
if (atomisp_set_sensor_mipi_to_isp(asd, ATOMISP_INPUT_STREAM_GENERAL,
mipi_info))
return -EINVAL;
- fc = atomisp_find_in_fmt_conv_by_atomisp_in_fmt(
- mipi_info->input_format);
+
+ if (mipi_info)
+ fc = atomisp_find_in_fmt_conv_by_atomisp_in_fmt(mipi_info->input_format);
+
if (!fc)
fc = atomisp_find_in_fmt_conv(
atomisp_subdev_get_ffmt(&asd->subdev,
@@ -4204,49 +4109,24 @@ static int atomisp_set_fmt_to_isp(struct video_device *vdev,
* CSS still requires viewfinder configuration.
*/
{
- struct v4l2_rect vf_size = {0};
- struct v4l2_mbus_framefmt vf_ffmt = {0};
+ u32 width, height;
if (pix->width < 640 || pix->height < 480) {
- vf_size.width = pix->width;
- vf_size.height = pix->height;
+ width = pix->width;
+ height = pix->height;
} else {
- vf_size.width = 640;
- vf_size.height = 480;
+ width = 640;
+ height = 480;
}
- /* FIXME: proper format name for this one. See
- atomisp_output_fmts[] in atomisp_v4l2.c */
- vf_ffmt.code = V4L2_MBUS_FMT_CUSTOM_YUV420;
-
- atomisp_subdev_set_selection(&asd->subdev, fh.state,
- V4L2_SUBDEV_FORMAT_ACTIVE,
- ATOMISP_SUBDEV_PAD_SOURCE_VF,
- V4L2_SEL_TGT_COMPOSE, 0, &vf_size);
- atomisp_subdev_set_ffmt(&asd->subdev, fh.state,
- V4L2_SUBDEV_FORMAT_ACTIVE,
- ATOMISP_SUBDEV_PAD_SOURCE_VF, &vf_ffmt);
- asd->video_out_vf.sh_fmt = IA_CSS_FRAME_FORMAT_NV12;
-
- if (asd->vfpp->val == ATOMISP_VFPP_DISABLE_SCALER) {
- atomisp_css_video_configure_viewfinder(asd,
- vf_size.width, vf_size.height, 0,
- asd->video_out_vf.sh_fmt);
- } else if (asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO) {
- if (source_pad == ATOMISP_SUBDEV_PAD_SOURCE_PREVIEW ||
- source_pad == ATOMISP_SUBDEV_PAD_SOURCE_VIDEO)
- atomisp_css_video_configure_viewfinder(asd,
- vf_size.width, vf_size.height, 0,
- asd->video_out_vf.sh_fmt);
- else
- atomisp_css_capture_configure_viewfinder(asd,
- vf_size.width, vf_size.height, 0,
- asd->video_out_vf.sh_fmt);
- } else if (source_pad != ATOMISP_SUBDEV_PAD_SOURCE_PREVIEW ||
+ if (asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO ||
+ asd->vfpp->val == ATOMISP_VFPP_DISABLE_SCALER) {
+ atomisp_css_video_configure_viewfinder(asd, width, height, 0,
+ IA_CSS_FRAME_FORMAT_NV12);
+ } else if (asd->run_mode->val == ATOMISP_RUN_MODE_STILL_CAPTURE ||
asd->vfpp->val == ATOMISP_VFPP_DISABLE_LOWLAT) {
- atomisp_css_capture_configure_viewfinder(asd,
- vf_size.width, vf_size.height, 0,
- asd->video_out_vf.sh_fmt);
+ atomisp_css_capture_configure_viewfinder(asd, width, height, 0,
+ IA_CSS_FRAME_FORMAT_NV12);
}
}
@@ -4268,7 +4148,7 @@ static int atomisp_set_fmt_to_isp(struct video_device *vdev,
configure_output = atomisp_css_video_configure_output;
get_frame_info = atomisp_css_video_get_output_frame_info;
pipe_id = IA_CSS_PIPE_ID_VIDEO;
- } else if (source_pad == ATOMISP_SUBDEV_PAD_SOURCE_PREVIEW) {
+ } else if (asd->run_mode->val == ATOMISP_RUN_MODE_PREVIEW) {
configure_output = atomisp_css_preview_configure_output;
get_frame_info = atomisp_css_preview_get_output_frame_info;
configure_pp_input = atomisp_css_preview_configure_pp_input;
@@ -4333,7 +4213,7 @@ static int atomisp_set_fmt_to_isp(struct video_device *vdev,
return ret;
}
- atomisp_update_grid_info(asd, pipe_id, source_pad);
+ atomisp_update_grid_info(asd, pipe_id);
return 0;
}
@@ -4357,7 +4237,7 @@ static void atomisp_get_dis_envelop(struct atomisp_sub_device *asd,
}
static void atomisp_check_copy_mode(struct atomisp_sub_device *asd,
- int source_pad, const struct v4l2_pix_format *f)
+ const struct v4l2_pix_format *f)
{
struct v4l2_mbus_framefmt *sink, *src;
@@ -4370,7 +4250,7 @@ static void atomisp_check_copy_mode(struct atomisp_sub_device *asd,
sink = atomisp_subdev_get_ffmt(&asd->subdev, NULL,
V4L2_SUBDEV_FORMAT_ACTIVE, ATOMISP_SUBDEV_PAD_SINK);
src = atomisp_subdev_get_ffmt(&asd->subdev, NULL,
- V4L2_SUBDEV_FORMAT_ACTIVE, source_pad);
+ V4L2_SUBDEV_FORMAT_ACTIVE, ATOMISP_SUBDEV_PAD_SOURCE);
if (sink->code == src->code && sink->width == f->width && sink->height == f->height)
asd->copy_mode = true;
@@ -4381,26 +4261,23 @@ static void atomisp_check_copy_mode(struct atomisp_sub_device *asd,
}
static int atomisp_set_fmt_to_snr(struct video_device *vdev, const struct v4l2_pix_format *f,
- unsigned int padding_w, unsigned int padding_h,
unsigned int dvs_env_w, unsigned int dvs_env_h)
{
struct atomisp_video_pipe *pipe = atomisp_to_video_pipe(vdev);
struct atomisp_sub_device *asd = pipe->asd;
+ struct atomisp_device *isp = asd->isp;
+ struct atomisp_input_subdev *input = &isp->inputs[asd->input_curr];
const struct atomisp_format_bridge *format;
- struct v4l2_subdev_pad_config pad_cfg;
struct v4l2_subdev_state pad_state = {
- .pads = &pad_cfg,
+ .pads = &input->pad_cfg,
};
struct v4l2_subdev_format vformat = {
.which = V4L2_SUBDEV_FORMAT_TRY,
};
struct v4l2_mbus_framefmt *ffmt = &vformat.format;
struct v4l2_mbus_framefmt *req_ffmt;
- struct atomisp_device *isp;
struct atomisp_input_stream_info *stream_info =
(struct atomisp_input_stream_info *)ffmt->reserved;
- int source_pad = atomisp_subdev_source_pad(vdev);
- struct v4l2_subdev_fh fh;
int ret;
if (!asd) {
@@ -4409,20 +4286,16 @@ static int atomisp_set_fmt_to_snr(struct video_device *vdev, const struct v4l2_p
return -EINVAL;
}
- isp = asd->isp;
-
- v4l2_fh_init(&fh.vfh, vdev);
-
format = atomisp_get_format_bridge(f->pixelformat);
if (!format)
return -EINVAL;
v4l2_fill_mbus_format(ffmt, f, format->mbus_code);
- ffmt->height += padding_h + dvs_env_h;
- ffmt->width += padding_w + dvs_env_w;
+ ffmt->height += asd->sink_pad_padding_h + dvs_env_h;
+ ffmt->width += asd->sink_pad_padding_w + dvs_env_w;
dev_dbg(isp->dev, "s_mbus_fmt: ask %ux%u (padding %ux%u, dvs %ux%u)\n",
- ffmt->width, ffmt->height, padding_w, padding_h,
+ ffmt->width, ffmt->height, asd->sink_pad_padding_w, asd->sink_pad_padding_h,
dvs_env_w, dvs_env_h);
__atomisp_init_stream_info(ATOMISP_INPUT_STREAM_GENERAL, stream_info);
@@ -4430,11 +4303,13 @@ static int atomisp_set_fmt_to_snr(struct video_device *vdev, const struct v4l2_p
req_ffmt = ffmt;
/* Disable dvs if resolution can't be supported by sensor */
- if (asd->params.video_dis_en &&
- source_pad == ATOMISP_SUBDEV_PAD_SOURCE_VIDEO) {
+ if (asd->params.video_dis_en && asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO) {
+ ret = atomisp_set_crop(isp, &vformat.format, V4L2_SUBDEV_FORMAT_TRY);
+ if (ret)
+ return ret;
+
vformat.which = V4L2_SUBDEV_FORMAT_TRY;
- ret = v4l2_subdev_call(isp->inputs[asd->input_curr].camera,
- pad, set_fmt, &pad_state, &vformat);
+ ret = v4l2_subdev_call(input->camera, pad, set_fmt, &pad_state, &vformat);
if (ret)
return ret;
@@ -4451,9 +4326,13 @@ static int atomisp_set_fmt_to_snr(struct video_device *vdev, const struct v4l2_p
asd->params.video_dis_en = false;
}
}
+
+ ret = atomisp_set_crop(isp, &vformat.format, V4L2_SUBDEV_FORMAT_ACTIVE);
+ if (ret)
+ return ret;
+
vformat.which = V4L2_SUBDEV_FORMAT_ACTIVE;
- ret = v4l2_subdev_call(isp->inputs[asd->input_curr].camera, pad,
- set_fmt, NULL, &vformat);
+ ret = v4l2_subdev_call(input->camera, pad, set_fmt, NULL, &vformat);
if (ret)
return ret;
@@ -4466,15 +4345,14 @@ static int atomisp_set_fmt_to_snr(struct video_device *vdev, const struct v4l2_p
ffmt->height < ATOM_ISP_STEP_HEIGHT)
return -EINVAL;
- if (asd->params.video_dis_en &&
- source_pad == ATOMISP_SUBDEV_PAD_SOURCE_VIDEO &&
+ if (asd->params.video_dis_en && asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO &&
(ffmt->width < req_ffmt->width || ffmt->height < req_ffmt->height)) {
dev_warn(isp->dev,
"can not enable video dis due to sensor limitation.");
asd->params.video_dis_en = false;
}
- atomisp_subdev_set_ffmt(&asd->subdev, fh.state,
+ atomisp_subdev_set_ffmt(&asd->subdev, NULL,
V4L2_SUBDEV_FORMAT_ACTIVE,
ATOMISP_SUBDEV_PAD_SINK, ffmt);
@@ -4490,65 +4368,25 @@ int atomisp_set_fmt(struct video_device *vdev, struct v4l2_format *f)
const struct atomisp_format_bridge *snr_format_bridge;
struct ia_css_frame_info output_info;
unsigned int dvs_env_w = 0, dvs_env_h = 0;
- unsigned int padding_w = pad_w, padding_h = pad_h;
struct v4l2_mbus_framefmt isp_source_fmt = {0};
- struct v4l2_subdev_format vformat = {
- .which = V4L2_SUBDEV_FORMAT_ACTIVE,
- };
struct v4l2_rect isp_sink_crop;
- u16 source_pad = atomisp_subdev_source_pad(vdev);
- struct v4l2_subdev_fh fh;
int ret;
ret = atomisp_pipe_check(pipe, true);
if (ret)
return ret;
- if (source_pad >= ATOMISP_SUBDEV_PADS_NUM)
- return -EINVAL;
-
dev_dbg(isp->dev,
- "setting resolution %ux%u on pad %u bytesperline %u\n",
- f->fmt.pix.width, f->fmt.pix.height, source_pad, f->fmt.pix.bytesperline);
-
- v4l2_fh_init(&fh.vfh, vdev);
-
- format_bridge = atomisp_get_format_bridge(f->fmt.pix.pixelformat);
- if (!format_bridge)
- return -EINVAL;
-
- /* Currently, raw formats are broken!!! */
-
- if (format_bridge->sh_fmt == IA_CSS_FRAME_FORMAT_RAW) {
- f->fmt.pix.pixelformat = V4L2_PIX_FMT_YUV420;
-
- format_bridge = atomisp_get_format_bridge(f->fmt.pix.pixelformat);
- if (!format_bridge)
- return -EINVAL;
- }
- pipe->sh_fmt = format_bridge->sh_fmt;
- pipe->pix.pixelformat = f->fmt.pix.pixelformat;
+ "setting resolution %ux%u bytesperline %u\n",
+ f->fmt.pix.width, f->fmt.pix.height, f->fmt.pix.bytesperline);
/* Ensure that the resolution is equal or below the maximum supported */
-
- vformat.which = V4L2_SUBDEV_FORMAT_ACTIVE;
- v4l2_fill_mbus_format(&vformat.format, &f->fmt.pix, format_bridge->mbus_code);
- vformat.format.height += padding_h;
- vformat.format.width += padding_w;
-
- ret = v4l2_subdev_call(isp->inputs[asd->input_curr].camera, pad,
- set_fmt, NULL, &vformat);
+ ret = atomisp_try_fmt(isp, &f->fmt.pix, &format_bridge, &snr_format_bridge);
if (ret)
return ret;
- f->fmt.pix.width = vformat.format.width - padding_w;
- f->fmt.pix.height = vformat.format.height - padding_h;
-
- snr_format_bridge = atomisp_get_format_bridge_from_mbus(vformat.format.code);
- if (!snr_format_bridge) {
- dev_warn(isp->dev, "Can't find bridge format\n");
- return -EINVAL;
- }
+ pipe->sh_fmt = format_bridge->sh_fmt;
+ pipe->pix.pixelformat = format_bridge->pixelformat;
atomisp_subdev_get_ffmt(&asd->subdev, NULL,
V4L2_SUBDEV_FORMAT_ACTIVE,
@@ -4556,22 +4394,22 @@ int atomisp_set_fmt(struct video_device *vdev, struct v4l2_format *f)
snr_format_bridge->mbus_code;
isp_source_fmt.code = format_bridge->mbus_code;
- atomisp_subdev_set_ffmt(&asd->subdev, fh.state,
+ atomisp_subdev_set_ffmt(&asd->subdev, NULL,
V4L2_SUBDEV_FORMAT_ACTIVE,
- source_pad, &isp_source_fmt);
+ ATOMISP_SUBDEV_PAD_SOURCE, &isp_source_fmt);
- if (!atomisp_subdev_format_conversion(asd, source_pad)) {
- padding_w = 0;
- padding_h = 0;
+ if (atomisp_subdev_format_conversion(asd)) {
+ atomisp_get_padding(isp, f->fmt.pix.width, f->fmt.pix.height,
+ &asd->sink_pad_padding_w, &asd->sink_pad_padding_h);
+ } else {
+ asd->sink_pad_padding_w = 0;
+ asd->sink_pad_padding_h = 0;
}
atomisp_get_dis_envelop(asd, f->fmt.pix.width, f->fmt.pix.height,
&dvs_env_w, &dvs_env_h);
- asd->capture_pad = source_pad;
-
- ret = atomisp_set_fmt_to_snr(vdev, &f->fmt.pix,
- padding_w, padding_h, dvs_env_w, dvs_env_h);
+ ret = atomisp_set_fmt_to_snr(vdev, &f->fmt.pix, dvs_env_w, dvs_env_h);
if (ret) {
dev_warn(isp->dev,
"Set format to sensor failed with %d\n", ret);
@@ -4580,7 +4418,7 @@ int atomisp_set_fmt(struct video_device *vdev, struct v4l2_format *f)
atomisp_csi_lane_config(isp);
- atomisp_check_copy_mode(asd, source_pad, &f->fmt.pix);
+ atomisp_check_copy_mode(asd, &f->fmt.pix);
isp_sink_crop = *atomisp_subdev_get_rect(&asd->subdev, NULL,
V4L2_SUBDEV_FORMAT_ACTIVE,
@@ -4589,25 +4427,20 @@ int atomisp_set_fmt(struct video_device *vdev, struct v4l2_format *f)
/* Try to enable YUV downscaling if ISP input is 10 % (either
* width or height) bigger than the desired result. */
- if (isp_sink_crop.width * 9 / 10 < f->fmt.pix.width ||
+ if (!IS_MOFD ||
+ isp_sink_crop.width * 9 / 10 < f->fmt.pix.width ||
isp_sink_crop.height * 9 / 10 < f->fmt.pix.height ||
- (atomisp_subdev_format_conversion(asd, source_pad) &&
+ (atomisp_subdev_format_conversion(asd) &&
(asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO ||
asd->vfpp->val == ATOMISP_VFPP_DISABLE_SCALER))) {
isp_sink_crop.width = f->fmt.pix.width;
isp_sink_crop.height = f->fmt.pix.height;
- atomisp_subdev_set_selection(&asd->subdev, fh.state,
+ atomisp_subdev_set_selection(&asd->subdev, NULL,
V4L2_SUBDEV_FORMAT_ACTIVE,
- ATOMISP_SUBDEV_PAD_SINK,
- V4L2_SEL_TGT_CROP,
- V4L2_SEL_FLAG_KEEP_CONFIG,
- &isp_sink_crop);
- atomisp_subdev_set_selection(&asd->subdev, fh.state,
- V4L2_SUBDEV_FORMAT_ACTIVE,
- source_pad, V4L2_SEL_TGT_COMPOSE,
+ ATOMISP_SUBDEV_PAD_SOURCE, V4L2_SEL_TGT_COMPOSE,
0, &isp_sink_crop);
- } else if (IS_MOFD) {
+ } else {
struct v4l2_rect main_compose = {0};
main_compose.width = isp_sink_crop.width;
@@ -4622,104 +4455,25 @@ int atomisp_set_fmt(struct video_device *vdev, struct v4l2_format *f)
f->fmt.pix.height);
}
- atomisp_subdev_set_selection(&asd->subdev, fh.state,
+ atomisp_subdev_set_selection(&asd->subdev, NULL,
V4L2_SUBDEV_FORMAT_ACTIVE,
- source_pad,
- V4L2_SEL_TGT_COMPOSE, 0,
- &main_compose);
- } else {
- struct v4l2_rect sink_crop = {0};
- struct v4l2_rect main_compose = {0};
-
- main_compose.width = f->fmt.pix.width;
- main_compose.height = f->fmt.pix.height;
-
- /* WORKAROUND: this override is universally enabled in
- * GMIN to work around a CTS failures (GMINL-539)
- * which appears to be related by a hardware
- * performance limitation. It's unclear why this
- * particular code triggers the issue. */
- if (isp_sink_crop.width * main_compose.height >
- isp_sink_crop.height * main_compose.width) {
- sink_crop.height = isp_sink_crop.height;
- sink_crop.width =
- DIV_NEAREST_STEP(sink_crop.height * f->fmt.pix.width,
- f->fmt.pix.height,
- ATOM_ISP_STEP_WIDTH);
- } else {
- sink_crop.width = isp_sink_crop.width;
- sink_crop.height =
- DIV_NEAREST_STEP(sink_crop.width * f->fmt.pix.height,
- f->fmt.pix.width,
- ATOM_ISP_STEP_HEIGHT);
- }
- atomisp_subdev_set_selection(&asd->subdev, fh.state,
- V4L2_SUBDEV_FORMAT_ACTIVE,
- ATOMISP_SUBDEV_PAD_SINK,
- V4L2_SEL_TGT_CROP,
- V4L2_SEL_FLAG_KEEP_CONFIG,
- &sink_crop);
-
- atomisp_subdev_set_selection(&asd->subdev, fh.state,
- V4L2_SUBDEV_FORMAT_ACTIVE,
- source_pad,
+ ATOMISP_SUBDEV_PAD_SOURCE,
V4L2_SEL_TGT_COMPOSE, 0,
&main_compose);
}
- ret = atomisp_set_fmt_to_isp(vdev, &output_info, &f->fmt.pix, source_pad);
+ ret = atomisp_set_fmt_to_isp(vdev, &output_info, &f->fmt.pix);
if (ret) {
dev_warn(isp->dev, "Can't set format on ISP. Error %d\n", ret);
return -EINVAL;
}
- pipe->pix.width = f->fmt.pix.width;
- pipe->pix.height = f->fmt.pix.height;
- pipe->pix.pixelformat = f->fmt.pix.pixelformat;
- /*
- * FIXME: do we need to setup this differently, depending on the
- * sensor or the pipeline?
- */
- pipe->pix.colorspace = V4L2_COLORSPACE_REC709;
- pipe->pix.ycbcr_enc = V4L2_YCBCR_ENC_709;
- pipe->pix.xfer_func = V4L2_XFER_FUNC_709;
-
- if (format_bridge->planar) {
- pipe->pix.bytesperline = output_info.padded_width;
- pipe->pix.sizeimage = PAGE_ALIGN(f->fmt.pix.height *
- DIV_ROUND_UP(format_bridge->depth *
- output_info.padded_width, 8));
- } else {
- pipe->pix.bytesperline =
- DIV_ROUND_UP(format_bridge->depth *
- output_info.padded_width, 8);
- pipe->pix.sizeimage =
- PAGE_ALIGN(f->fmt.pix.height * pipe->pix.bytesperline);
- }
- dev_dbg(isp->dev, "%s: image size: %d, %d bytes per line\n",
- __func__, pipe->pix.sizeimage, pipe->pix.bytesperline);
-
- if (f->fmt.pix.field == V4L2_FIELD_ANY)
- f->fmt.pix.field = V4L2_FIELD_NONE;
- pipe->pix.field = f->fmt.pix.field;
+ atomisp_fill_pix_format(&pipe->pix, f->fmt.pix.width, f->fmt.pix.height, format_bridge);
f->fmt.pix = pipe->pix;
f->fmt.pix.priv = PAGE_ALIGN(pipe->pix.width *
pipe->pix.height * 2);
- /*
- * If in video 480P case, no GFX throttle
- */
- if (asd->run_mode->val == ATOMISP_SUBDEV_PAD_SOURCE_VIDEO &&
- f->fmt.pix.width == 720 && f->fmt.pix.height == 480)
- isp->need_gfx_throttle = false;
- else
- isp->need_gfx_throttle = true;
-
- /* Report the needed sizes */
- f->fmt.pix.sizeimage = pipe->pix.sizeimage;
- f->fmt.pix.bytesperline = pipe->pix.bytesperline;
-
dev_dbg(isp->dev, "%s: %dx%d, image size: %d, %d bytes per line\n",
__func__,
f->fmt.pix.width, f->fmt.pix.height,
@@ -4790,30 +4544,6 @@ out:
return ret;
}
-/*
- * set auto exposure metering window to camera sensor
- */
-int atomisp_s_ae_window(struct atomisp_sub_device *asd,
- struct atomisp_ae_window *arg)
-{
- struct atomisp_device *isp = asd->isp;
- /* Coverity CID 298071 - initialzize struct */
- struct v4l2_subdev_selection sel = { 0 };
-
- sel.r.left = arg->x_left;
- sel.r.top = arg->y_top;
- sel.r.width = arg->x_right - arg->x_left + 1;
- sel.r.height = arg->y_bottom - arg->y_top + 1;
-
- if (v4l2_subdev_call(isp->inputs[asd->input_curr].camera,
- pad, set_selection, NULL, &sel)) {
- dev_err(isp->dev, "failed to call sensor set_selection.\n");
- return -EINVAL;
- }
-
- return 0;
-}
-
int atomisp_flash_enable(struct atomisp_sub_device *asd, int num_frames)
{
struct atomisp_device *isp = asd->isp;
@@ -4836,26 +4566,6 @@ int atomisp_flash_enable(struct atomisp_sub_device *asd, int num_frames)
return 0;
}
-bool atomisp_is_vf_pipe(struct atomisp_video_pipe *pipe)
-{
- struct atomisp_sub_device *asd = pipe->asd;
-
- if (!asd) {
- dev_err(pipe->isp->dev, "%s(): asd is NULL, device is %s\n",
- __func__, pipe->vdev.name);
- return false;
- }
-
- if (pipe == &asd->video_out_vf)
- return true;
-
- if (asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO &&
- pipe == &asd->video_out_preview)
- return true;
-
- return false;
-}
-
static int __checking_exp_id(struct atomisp_sub_device *asd, int exp_id)
{
struct atomisp_device *isp = asd->isp;
@@ -4864,7 +4574,7 @@ static int __checking_exp_id(struct atomisp_sub_device *asd, int exp_id)
dev_warn(isp->dev, "%s Raw Buffer Lock is disable.\n", __func__);
return -EINVAL;
}
- if (asd->streaming != ATOMISP_DEVICE_STREAMING_ENABLED) {
+ if (!asd->streaming) {
dev_err(isp->dev, "%s streaming %d invalid exp_id %d.\n",
__func__, exp_id, asd->streaming);
return -EINVAL;
@@ -4986,7 +4696,7 @@ int atomisp_enable_dz_capt_pipe(struct atomisp_sub_device *asd,
int atomisp_inject_a_fake_event(struct atomisp_sub_device *asd, int *event)
{
- if (!event || asd->streaming != ATOMISP_DEVICE_STREAMING_ENABLED)
+ if (!event || !asd->streaming)
return -EINVAL;
lockdep_assert_held(&asd->isp->mutex);
@@ -5013,69 +4723,3 @@ int atomisp_inject_a_fake_event(struct atomisp_sub_device *asd, int *event)
return 0;
}
-
-static int atomisp_get_pipe_id(struct atomisp_video_pipe *pipe)
-{
- struct atomisp_sub_device *asd = pipe->asd;
-
- if (!asd) {
- dev_err(pipe->isp->dev, "%s(): asd is NULL, device is %s\n",
- __func__, pipe->vdev.name);
- return -EINVAL;
- }
-
- if (asd->vfpp->val == ATOMISP_VFPP_DISABLE_SCALER) {
- return IA_CSS_PIPE_ID_VIDEO;
- } else if (asd->vfpp->val == ATOMISP_VFPP_DISABLE_LOWLAT) {
- return IA_CSS_PIPE_ID_CAPTURE;
- } else if (pipe == &asd->video_out_video_capture) {
- return IA_CSS_PIPE_ID_VIDEO;
- } else if (pipe == &asd->video_out_vf) {
- return IA_CSS_PIPE_ID_CAPTURE;
- } else if (pipe == &asd->video_out_preview) {
- if (asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO)
- return IA_CSS_PIPE_ID_VIDEO;
- else
- return IA_CSS_PIPE_ID_PREVIEW;
- } else if (pipe == &asd->video_out_capture) {
- if (asd->copy_mode)
- return IA_CSS_PIPE_ID_COPY;
- else
- return IA_CSS_PIPE_ID_CAPTURE;
- }
-
- /* fail through */
- dev_warn(asd->isp->dev, "%s failed to find proper pipe\n",
- __func__);
- return IA_CSS_PIPE_ID_CAPTURE;
-}
-
-int atomisp_get_invalid_frame_num(struct video_device *vdev,
- int *invalid_frame_num)
-{
- struct atomisp_video_pipe *pipe = atomisp_to_video_pipe(vdev);
- struct atomisp_sub_device *asd = pipe->asd;
- enum ia_css_pipe_id pipe_id;
- struct ia_css_pipe_info p_info;
- int ret;
-
- pipe_id = atomisp_get_pipe_id(pipe);
- if (!asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].pipes[pipe_id]) {
- dev_warn(asd->isp->dev,
- "%s pipe %d has not been created yet, do SET_FMT first!\n",
- __func__, pipe_id);
- return -EINVAL;
- }
-
- ret = ia_css_pipe_get_info(
- asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL]
- .pipes[pipe_id], &p_info);
- if (!ret) {
- *invalid_frame_num = p_info.num_invalid_frames;
- return 0;
- } else {
- dev_warn(asd->isp->dev, "%s get pipe infor failed %d\n",
- __func__, ret);
- return -EINVAL;
- }
-}
diff --git a/drivers/staging/media/atomisp/pci/atomisp_cmd.h b/drivers/staging/media/atomisp/pci/atomisp_cmd.h
index 399b549bcf83..8305161d2062 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_cmd.h
+++ b/drivers/staging/media/atomisp/pci/atomisp_cmd.h
@@ -59,7 +59,6 @@ int atomisp_buffers_in_css(struct atomisp_video_pipe *pipe);
void atomisp_buffer_done(struct ia_css_frame *frame, enum vb2_buffer_state state);
void atomisp_flush_video_pipe(struct atomisp_video_pipe *pipe, enum vb2_buffer_state state,
bool warn_on_css_frames);
-void atomisp_flush_bufs_and_wakeup(struct atomisp_sub_device *asd);
void atomisp_clear_css_buffer_counters(struct atomisp_sub_device *asd);
/* Interrupt functions */
@@ -160,13 +159,6 @@ int atomisp_set_dis_vector(struct atomisp_sub_device *asd,
int atomisp_3a_stat(struct atomisp_sub_device *asd, int flag,
struct atomisp_3a_statistics *config);
-/* Function to get metadata from isp */
-int atomisp_get_metadata(struct atomisp_sub_device *asd, int flag,
- struct atomisp_metadata *config);
-
-int atomisp_get_metadata_by_type(struct atomisp_sub_device *asd, int flag,
- struct atomisp_metadata_with_type *config);
-
int atomisp_set_parameters(struct video_device *vdev,
struct atomisp_parameters *arg);
@@ -258,9 +250,14 @@ int atomisp_makeup_css_parameters(struct atomisp_sub_device *asd,
int atomisp_compare_grid(struct atomisp_sub_device *asd,
struct atomisp_grid_info *atomgrid);
+/* Get sensor padding values for the non padded width x height resolution */
+void atomisp_get_padding(struct atomisp_device *isp, u32 width, u32 height,
+ u32 *padding_w, u32 *padding_h);
+
/* This function looks up the closest available resolution. */
-int atomisp_try_fmt(struct video_device *vdev, struct v4l2_pix_format *f,
- bool *res_overflow);
+int atomisp_try_fmt(struct atomisp_device *isp, struct v4l2_pix_format *f,
+ const struct atomisp_format_bridge **fmt_ret,
+ const struct atomisp_format_bridge **snr_fmt_ret);
int atomisp_set_fmt(struct video_device *vdev, struct v4l2_format *f);
@@ -269,9 +266,6 @@ int atomisp_set_shading_table(struct atomisp_sub_device *asd,
void atomisp_free_internal_buffers(struct atomisp_sub_device *asd);
-int atomisp_s_ae_window(struct atomisp_sub_device *asd,
- struct atomisp_ae_window *arg);
-
int atomisp_flash_enable(struct atomisp_sub_device *asd,
int num_frames);
@@ -284,15 +278,11 @@ void atomisp_buf_done(struct atomisp_sub_device *asd, int error,
enum ia_css_pipe_id css_pipe_id,
bool q_buffers, enum atomisp_input_stream_id stream_id);
-void atomisp_css_flush(struct atomisp_device *isp);
-
/* Events. Only one event has to be exported for now. */
void atomisp_eof_event(struct atomisp_sub_device *asd, uint8_t exp_id);
-enum mipi_port_id __get_mipi_port(struct atomisp_device *isp,
- enum atomisp_camera_port port);
-
-bool atomisp_is_vf_pipe(struct atomisp_video_pipe *pipe);
+enum mipi_port_id atomisp_port_to_mipi_port(struct atomisp_device *isp,
+ enum atomisp_camera_port port);
void atomisp_apply_css_parameters(
struct atomisp_sub_device *asd,
diff --git a/drivers/staging/media/atomisp/pci/atomisp_common.h b/drivers/staging/media/atomisp/pci/atomisp_common.h
index 07c38e487a66..9d23a6ccfc33 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_common.h
+++ b/drivers/staging/media/atomisp/pci/atomisp_common.h
@@ -37,6 +37,10 @@ extern int mipicsi_flag;
extern int pad_w;
extern int pad_h;
+/* Minimum padding requirements for ISP2400 (BYT) */
+#define ISP2400_MIN_PAD_W 12
+#define ISP2400_MIN_PAD_H 12
+
#define CSS_DTRACE_VERBOSITY_LEVEL 5 /* Controls trace verbosity */
#define CSS_DTRACE_VERBOSITY_TIMEOUT 9 /* Verbosity on ISP timeout */
#define MRFLD_MAX_ZOOM_FACTOR 1024
diff --git a/drivers/staging/media/atomisp/pci/atomisp_compat.h b/drivers/staging/media/atomisp/pci/atomisp_compat.h
index 218e8ac276c8..e9e4bfb0f5f9 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_compat.h
+++ b/drivers/staging/media/atomisp/pci/atomisp_compat.h
@@ -78,8 +78,7 @@ int atomisp_q_dis_buffer_to_css(struct atomisp_sub_device *asd,
void ia_css_mmu_invalidate_cache(void);
-int atomisp_css_start(struct atomisp_sub_device *asd,
- enum ia_css_pipe_id pipe_id, bool in_reset);
+int atomisp_css_start(struct atomisp_sub_device *asd);
void atomisp_css_update_isp_params(struct atomisp_sub_device *asd);
void atomisp_css_update_isp_params_on_pipe(struct atomisp_sub_device *asd,
@@ -113,8 +112,7 @@ void atomisp_css_free_metadata_buffer(struct atomisp_metadata_buf
*metadata_buf);
int atomisp_css_get_grid_info(struct atomisp_sub_device *asd,
- enum ia_css_pipe_id pipe_id,
- int source_pad);
+ enum ia_css_pipe_id pipe_id);
int atomisp_alloc_3a_output_buf(struct atomisp_sub_device *asd);
@@ -151,10 +149,6 @@ int atomisp_css_set_default_isys_config(struct atomisp_sub_device *asd,
enum atomisp_input_stream_id stream_id,
struct v4l2_mbus_framefmt *ffmt);
-int atomisp_css_isys_two_stream_cfg(struct atomisp_sub_device *asd,
- enum atomisp_input_stream_id stream_id,
- enum atomisp_input_format input_format);
-
void atomisp_css_isys_two_stream_cfg_update_stream1(
struct atomisp_sub_device *asd,
enum atomisp_input_stream_id stream_id,
@@ -210,15 +204,6 @@ void atomisp_css_capture_enable_online(struct atomisp_sub_device *asd,
void atomisp_css_preview_enable_online(struct atomisp_sub_device *asd,
unsigned short stream_index, bool enable);
-void atomisp_css_video_enable_online(struct atomisp_sub_device *asd,
- bool enable);
-
-void atomisp_css_enable_continuous(struct atomisp_sub_device *asd,
- bool enable);
-
-void atomisp_css_enable_cvf(struct atomisp_sub_device *asd,
- bool enable);
-
int atomisp_css_input_configure_port(struct atomisp_sub_device *asd,
enum mipi_port_id port,
unsigned int num_lanes,
@@ -229,10 +214,9 @@ int atomisp_css_input_configure_port(struct atomisp_sub_device *asd,
unsigned int metadata_height);
int atomisp_create_pipes_stream(struct atomisp_sub_device *asd);
-void atomisp_destroy_pipes_stream_force(struct atomisp_sub_device *asd);
+void atomisp_destroy_pipes_stream(struct atomisp_sub_device *asd);
-void atomisp_css_stop(struct atomisp_sub_device *asd,
- enum ia_css_pipe_id pipe_id, bool in_reset);
+void atomisp_css_stop(struct atomisp_sub_device *asd, bool in_reset);
void atomisp_css_continuous_set_num_raw_frames(
struct atomisp_sub_device *asd,
@@ -244,22 +228,6 @@ int atomisp_css_copy_configure_output(struct atomisp_sub_device *asd,
unsigned int padded_width,
enum ia_css_frame_format format);
-int atomisp_css_yuvpp_configure_output(struct atomisp_sub_device *asd,
- unsigned int stream_index,
- unsigned int width, unsigned int height,
- unsigned int padded_width,
- enum ia_css_frame_format format);
-
-int atomisp_css_yuvpp_get_output_frame_info(
- struct atomisp_sub_device *asd,
- unsigned int stream_index,
- struct ia_css_frame_info *info);
-
-int atomisp_css_yuvpp_get_viewfinder_frame_info(
- struct atomisp_sub_device *asd,
- unsigned int stream_index,
- struct ia_css_frame_info *info);
-
int atomisp_css_preview_configure_output(struct atomisp_sub_device *asd,
unsigned int width, unsigned int height,
unsigned int min_width,
@@ -276,7 +244,6 @@ int atomisp_css_video_configure_output(struct atomisp_sub_device *asd,
enum ia_css_frame_format format);
int atomisp_get_css_frame_info(struct atomisp_sub_device *asd,
- u16 source_pad,
struct ia_css_frame_info *frame_info);
int atomisp_css_video_configure_viewfinder(struct atomisp_sub_device *asd,
diff --git a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
index 1dae2a7cfdd9..b13d1cb4668d 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
@@ -548,7 +548,7 @@ static int __destroy_pipes(struct atomisp_sub_device *asd)
return 0;
}
-void atomisp_destroy_pipes_stream_force(struct atomisp_sub_device *asd)
+void atomisp_destroy_pipes_stream(struct atomisp_sub_device *asd)
{
if (__destroy_streams(asd))
dev_warn(asd->isp->dev, "destroy stream failed.\n");
@@ -650,23 +650,11 @@ static bool is_pipe_valid_to_current_run_mode(struct atomisp_sub_device *asd,
return true;
return false;
- case ATOMISP_RUN_MODE_CONTINUOUS_CAPTURE:
- if (pipe_id == IA_CSS_PIPE_ID_CAPTURE ||
- pipe_id == IA_CSS_PIPE_ID_PREVIEW)
- return true;
-
- return false;
case ATOMISP_RUN_MODE_VIDEO:
if (pipe_id == IA_CSS_PIPE_ID_VIDEO || pipe_id == IA_CSS_PIPE_ID_YUVPP)
return true;
return false;
- case ATOMISP_RUN_MODE_SDV:
- if (pipe_id == IA_CSS_PIPE_ID_CAPTURE ||
- pipe_id == IA_CSS_PIPE_ID_VIDEO)
- return true;
-
- return false;
}
return false;
@@ -758,7 +746,7 @@ int atomisp_create_pipes_stream(struct atomisp_sub_device *asd)
int atomisp_css_update_stream(struct atomisp_sub_device *asd)
{
- atomisp_destroy_pipes_stream_force(asd);
+ atomisp_destroy_pipes_stream(asd);
return atomisp_create_pipes_stream(asd);
}
@@ -997,57 +985,22 @@ int atomisp_q_dis_buffer_to_css(struct atomisp_sub_device *asd,
return 0;
}
-int atomisp_css_start(struct atomisp_sub_device *asd,
- enum ia_css_pipe_id pipe_id, bool in_reset)
+int atomisp_css_start(struct atomisp_sub_device *asd)
{
struct atomisp_device *isp = asd->isp;
bool sp_is_started = false;
int ret = 0, i = 0;
- if (in_reset) {
- ret = atomisp_css_update_stream(asd);
- if (ret)
- return ret;
+ if (!sh_css_hrt_system_is_idle())
+ dev_err(isp->dev, "CSS HW not idle before starting SP\n");
- /* Invalidate caches. FIXME: should flush only necessary buffers */
- wbinvd();
+ if (ia_css_start_sp()) {
+ dev_err(isp->dev, "start sp error.\n");
+ ret = -EINVAL;
+ goto start_err;
}
- /*
- * For dual steam case, it is possible that:
- * 1: for this stream, it is at the stage that:
- * - after set_fmt is called
- * - before stream on is called
- * 2: for the other stream, the stream off is called which css reset
- * has been done.
- *
- * Thus the stream created in set_fmt get destroyed and need to be
- * recreated in the next stream on.
- */
- if (!asd->stream_prepared) {
- ret = atomisp_create_pipes_stream(asd);
- if (ret)
- return ret;
- }
- /*
- * SP can only be started one time
- * if atomisp_subdev_streaming_count() tell there already has some
- * subdev at streamming, then SP should already be started previously,
- * so need to skip start sp procedure
- */
- if (atomisp_streaming_count(isp)) {
- dev_dbg(isp->dev, "skip start sp\n");
- } else {
- if (!sh_css_hrt_system_is_idle())
- dev_err(isp->dev, "CSS HW not idle before starting SP\n");
- if (ia_css_start_sp()) {
- dev_err(isp->dev, "start sp error.\n");
- ret = -EINVAL;
- goto start_err;
- } else {
- sp_is_started = true;
- }
- }
+ sp_is_started = true;
for (i = 0; i < ATOMISP_INPUT_STREAM_NUM; i++) {
if (asd->stream_env[i].stream) {
@@ -1066,16 +1019,15 @@ int atomisp_css_start(struct atomisp_sub_device *asd,
return 0;
start_err:
- atomisp_destroy_pipes_stream_force(asd);
-
- /* css 2.0 API limitation: ia_css_stop_sp() could be only called after
- * destroy all pipes
- */
/*
- * SP can not be stop if other streams are in use
+ * CSS 2.0 API limitation: ia_css_stop_sp() can only be called after
+ * destroying all pipes.
*/
- if ((atomisp_streaming_count(isp) == 0) && sp_is_started)
+ if (sp_is_started) {
+ atomisp_destroy_pipes_stream(asd);
ia_css_stop_sp();
+ atomisp_create_pipes_stream(asd);
+ }
return ret;
}
@@ -1340,8 +1292,7 @@ void atomisp_css_free_stat_buffers(struct atomisp_sub_device *asd)
}
int atomisp_css_get_grid_info(struct atomisp_sub_device *asd,
- enum ia_css_pipe_id pipe_id,
- int source_pad)
+ enum ia_css_pipe_id pipe_id)
{
struct ia_css_pipe_info p_info;
struct ia_css_grid_info old_info;
@@ -1624,29 +1575,6 @@ int atomisp_css_set_default_isys_config(struct atomisp_sub_device *asd,
return 0;
}
-int atomisp_css_isys_two_stream_cfg(struct atomisp_sub_device *asd,
- enum atomisp_input_stream_id stream_id,
- enum atomisp_input_format input_format)
-{
- struct ia_css_stream_config *s_config =
- &asd->stream_env[stream_id].stream_config;
-
- s_config->isys_config[IA_CSS_STREAM_ISYS_STREAM_1].input_res.width =
- s_config->isys_config[IA_CSS_STREAM_ISYS_STREAM_0].input_res.width;
-
- s_config->isys_config[IA_CSS_STREAM_ISYS_STREAM_1].input_res.height =
- s_config->isys_config[IA_CSS_STREAM_ISYS_STREAM_0].input_res.height / 2;
-
- s_config->isys_config[IA_CSS_STREAM_ISYS_STREAM_1].linked_isys_stream_id
- = IA_CSS_STREAM_ISYS_STREAM_0;
- s_config->isys_config[IA_CSS_STREAM_ISYS_STREAM_0].format =
- ATOMISP_INPUT_FORMAT_USER_DEF1;
- s_config->isys_config[IA_CSS_STREAM_ISYS_STREAM_1].format =
- ATOMISP_INPUT_FORMAT_USER_DEF2;
- s_config->isys_config[IA_CSS_STREAM_ISYS_STREAM_1].valid = true;
- return 0;
-}
-
void atomisp_css_isys_two_stream_cfg_update_stream1(
struct atomisp_sub_device *asd,
enum atomisp_input_stream_id stream_id,
@@ -1832,49 +1760,6 @@ void atomisp_css_preview_enable_online(struct atomisp_sub_device *asd,
}
}
-void atomisp_css_video_enable_online(struct atomisp_sub_device *asd,
- bool enable)
-{
- struct atomisp_stream_env *stream_env =
- &asd->stream_env[ATOMISP_INPUT_STREAM_VIDEO];
- int i;
-
- if (stream_env->stream_config.online != enable) {
- stream_env->stream_config.online = enable;
- for (i = 0; i < IA_CSS_PIPE_ID_NUM; i++)
- stream_env->update_pipe[i] = true;
- }
-}
-
-void atomisp_css_enable_continuous(struct atomisp_sub_device *asd,
- bool enable)
-{
- struct atomisp_stream_env *stream_env =
- &asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL];
- int i;
-
- if (stream_env->stream_config.continuous != !!enable) {
- stream_env->stream_config.continuous = !!enable;
- stream_env->stream_config.pack_raw_pixels = true;
- for (i = 0; i < IA_CSS_PIPE_ID_NUM; i++)
- stream_env->update_pipe[i] = true;
- }
-}
-
-void atomisp_css_enable_cvf(struct atomisp_sub_device *asd,
- bool enable)
-{
- struct atomisp_stream_env *stream_env =
- &asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL];
- int i;
-
- if (stream_env->stream_config.disable_cont_viewfinder != !enable) {
- stream_env->stream_config.disable_cont_viewfinder = !enable;
- for (i = 0; i < IA_CSS_PIPE_ID_NUM; i++)
- stream_env->update_pipe[i] = true;
- }
-}
-
int atomisp_css_input_configure_port(
struct atomisp_sub_device *asd,
enum mipi_port_id port,
@@ -1919,23 +1804,20 @@ int atomisp_css_input_configure_port(
return 0;
}
-void atomisp_css_stop(struct atomisp_sub_device *asd,
- enum ia_css_pipe_id pipe_id, bool in_reset)
+void atomisp_css_stop(struct atomisp_sub_device *asd, bool in_reset)
{
- struct atomisp_device *isp = asd->isp;
unsigned long irqflags;
unsigned int i;
- /* if is called in atomisp_reset(), force destroy streams and pipes */
- atomisp_destroy_pipes_stream_force(asd);
+ /*
+ * CSS 2.0 API limitation: ia_css_stop_sp() can only be called after
+ * destroying all pipes.
+ */
+ atomisp_destroy_pipes_stream(asd);
atomisp_init_raw_buffer_bitmap(asd);
- /*
- * SP can not be stop if other streams are in use
- */
- if (atomisp_streaming_count(isp) == 0)
- ia_css_stop_sp();
+ ia_css_stop_sp();
if (!in_reset) {
struct atomisp_stream_env *stream_env;
@@ -1970,10 +1852,7 @@ void atomisp_css_stop(struct atomisp_sub_device *asd,
list_splice_init(&asd->metadata_ready[i], &asd->metadata[i]);
}
- atomisp_flush_params_queue(&asd->video_out_capture);
- atomisp_flush_params_queue(&asd->video_out_vf);
- atomisp_flush_params_queue(&asd->video_out_preview);
- atomisp_flush_params_queue(&asd->video_out_video_capture);
+ atomisp_flush_params_queue(&asd->video_out);
atomisp_free_css_parameters(&asd->params.css_param);
memset(&asd->params.css_param, 0, sizeof(asd->params.css_param));
}
@@ -2424,54 +2303,33 @@ static int __get_frame_info(struct atomisp_sub_device *asd,
return 0;
get_info_err:
- atomisp_destroy_pipes_stream_force(asd);
+ atomisp_destroy_pipes_stream(asd);
return -EINVAL;
}
-static unsigned int atomisp_get_pipe_index(struct atomisp_sub_device *asd,
- uint16_t source_pad)
+static unsigned int atomisp_get_pipe_index(struct atomisp_sub_device *asd)
{
- struct atomisp_device *isp = asd->isp;
-
- switch (source_pad) {
- case ATOMISP_SUBDEV_PAD_SOURCE_VIDEO:
- if (asd->copy_mode)
- return IA_CSS_PIPE_ID_COPY;
- if (asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO
- || asd->vfpp->val == ATOMISP_VFPP_DISABLE_SCALER)
- return IA_CSS_PIPE_ID_VIDEO;
-
- return IA_CSS_PIPE_ID_CAPTURE;
- case ATOMISP_SUBDEV_PAD_SOURCE_CAPTURE:
- if (asd->copy_mode)
- return IA_CSS_PIPE_ID_COPY;
+ if (asd->copy_mode)
+ return IA_CSS_PIPE_ID_COPY;
+ switch (asd->run_mode->val) {
+ case ATOMISP_RUN_MODE_VIDEO:
+ return IA_CSS_PIPE_ID_VIDEO;
+ case ATOMISP_RUN_MODE_STILL_CAPTURE:
return IA_CSS_PIPE_ID_CAPTURE;
- case ATOMISP_SUBDEV_PAD_SOURCE_VF:
- if (!atomisp_is_mbuscode_raw(asd->fmt[asd->capture_pad].fmt.code)) {
- return IA_CSS_PIPE_ID_CAPTURE;
- }
- fallthrough;
- case ATOMISP_SUBDEV_PAD_SOURCE_PREVIEW:
- if (asd->copy_mode)
- return IA_CSS_PIPE_ID_COPY;
- if (asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO)
- return IA_CSS_PIPE_ID_VIDEO;
-
+ case ATOMISP_RUN_MODE_PREVIEW:
return IA_CSS_PIPE_ID_PREVIEW;
}
- dev_warn(isp->dev,
- "invalid source pad:%d, return default preview pipe index.\n",
- source_pad);
+
+ dev_warn(asd->isp->dev, "cannot determine pipe-index return default preview pipe\n");
return IA_CSS_PIPE_ID_PREVIEW;
}
int atomisp_get_css_frame_info(struct atomisp_sub_device *asd,
- u16 source_pad,
struct ia_css_frame_info *frame_info)
{
struct ia_css_pipe_info info;
- int pipe_index = atomisp_get_pipe_index(asd, source_pad);
+ int pipe_index = atomisp_get_pipe_index(asd);
int stream_index;
struct atomisp_device *isp = asd->isp;
@@ -2485,34 +2343,8 @@ int atomisp_get_css_frame_info(struct atomisp_sub_device *asd,
return -EINVAL;
}
- switch (source_pad) {
- case ATOMISP_SUBDEV_PAD_SOURCE_CAPTURE:
- *frame_info = info.output_info[0];
- break;
- case ATOMISP_SUBDEV_PAD_SOURCE_VIDEO:
- *frame_info = info.output_info[ATOMISP_CSS_OUTPUT_DEFAULT_INDEX];
- break;
- case ATOMISP_SUBDEV_PAD_SOURCE_VF:
- if (stream_index == ATOMISP_INPUT_STREAM_POSTVIEW)
- *frame_info = info.output_info[0];
- else
- *frame_info = info.vf_output_info[0];
- break;
- case ATOMISP_SUBDEV_PAD_SOURCE_PREVIEW:
- if (asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO &&
- (pipe_index == IA_CSS_PIPE_ID_VIDEO ||
- pipe_index == IA_CSS_PIPE_ID_YUVPP))
- *frame_info = info.vf_output_info[ATOMISP_CSS_OUTPUT_DEFAULT_INDEX];
- else
- *frame_info =
- info.output_info[ATOMISP_CSS_OUTPUT_DEFAULT_INDEX];
-
- break;
- default:
- frame_info = NULL;
- break;
- }
- return frame_info ? 0 : -EINVAL;
+ *frame_info = info.output_info[0];
+ return 0;
}
int atomisp_css_copy_configure_output(struct atomisp_sub_device *asd,
@@ -2530,39 +2362,6 @@ int atomisp_css_copy_configure_output(struct atomisp_sub_device *asd,
return 0;
}
-int atomisp_css_yuvpp_configure_output(struct atomisp_sub_device *asd,
- unsigned int stream_index,
- unsigned int width, unsigned int height,
- unsigned int padded_width,
- enum ia_css_frame_format format)
-{
- asd->stream_env[stream_index].pipe_configs[IA_CSS_PIPE_ID_YUVPP].
- default_capture_config.mode =
- IA_CSS_CAPTURE_MODE_RAW;
-
- __configure_output(asd, stream_index, width, height, padded_width,
- format, IA_CSS_PIPE_ID_YUVPP);
- return 0;
-}
-
-int atomisp_css_yuvpp_get_output_frame_info(
- struct atomisp_sub_device *asd,
- unsigned int stream_index,
- struct ia_css_frame_info *info)
-{
- return __get_frame_info(asd, stream_index, info,
- ATOMISP_CSS_OUTPUT_FRAME, IA_CSS_PIPE_ID_YUVPP);
-}
-
-int atomisp_css_yuvpp_get_viewfinder_frame_info(
- struct atomisp_sub_device *asd,
- unsigned int stream_index,
- struct ia_css_frame_info *info)
-{
- return __get_frame_info(asd, stream_index, info,
- ATOMISP_CSS_VF_FRAME, IA_CSS_PIPE_ID_YUVPP);
-}
-
int atomisp_css_preview_configure_output(struct atomisp_sub_device *asd,
unsigned int width, unsigned int height,
unsigned int min_width,
@@ -3271,7 +3070,7 @@ int atomisp_css_get_dis_stat(struct atomisp_sub_device *asd,
return -EINVAL;
/* isp needs to be streaming to get DIS statistics */
- if (asd->streaming != ATOMISP_DEVICE_STREAMING_ENABLED)
+ if (!asd->streaming)
return -EINVAL;
if (atomisp_compare_dvs_grid(asd, &stats->dvs2_stat.grid_info) != 0)
@@ -3400,7 +3199,7 @@ static bool atomisp_css_isr_get_stream_id(struct ia_css_pipe *css_pipe,
struct atomisp_stream_env *stream_env;
int i, j;
- if (isp->asd.streaming == ATOMISP_DEVICE_STREAMING_DISABLED)
+ if (!isp->asd.streaming)
return false;
for (i = 0; i < ATOMISP_INPUT_STREAM_NUM; i++) {
diff --git a/drivers/staging/media/atomisp/pci/atomisp_compat_ioctl32.h b/drivers/staging/media/atomisp/pci/atomisp_compat_ioctl32.h
index 33821b51d90e..762520ed87a5 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_compat_ioctl32.h
+++ b/drivers/staging/media/atomisp/pci/atomisp_compat_ioctl32.h
@@ -67,26 +67,6 @@ struct atomisp_3a_statistics32 {
u32 isp_config_id;
};
-struct atomisp_metadata_with_type32 {
- /* to specify which type of metadata to get */
- enum atomisp_metadata_type type;
- compat_uptr_t data;
- u32 width;
- u32 height;
- u32 stride; /* in bytes */
- u32 exp_id; /* exposure ID */
- compat_uptr_t effective_width;
-};
-
-struct atomisp_metadata32 {
- compat_uptr_t data;
- u32 width;
- u32 height;
- u32 stride;
- u32 exp_id;
- compat_uptr_t effective_width;
-};
-
struct atomisp_morph_table32 {
unsigned int enabled;
unsigned int height;
@@ -134,18 +114,6 @@ struct atomisp_overlay32 {
unsigned int overlay_start_y;
};
-struct atomisp_calibration_group32 {
- unsigned int size;
- unsigned int type;
- compat_uptr_t calb_grp_values;
-};
-
-struct v4l2_private_int_data32 {
- __u32 size;
- compat_uptr_t data;
- __u32 reserved[2];
-};
-
struct atomisp_shading_table32 {
__u32 enable;
__u32 sensor_width;
@@ -249,11 +217,6 @@ struct atomisp_dvs_6axis_config32 {
compat_uptr_t ycoords_uv;
};
-struct atomisp_sensor_ae_bracketing_lut32 {
- compat_uptr_t lut;
- unsigned int lut_size;
-};
-
#define ATOMISP_IOC_G_HISTOGRAM32 \
_IOWR('v', BASE_VIDIOC_PRIVATE + 3, struct atomisp_histogram32)
#define ATOMISP_IOC_S_HISTOGRAM32 \
@@ -283,28 +246,10 @@ struct atomisp_sensor_ae_bracketing_lut32 {
#define ATOMISP_IOC_S_ISP_OVERLAY32 \
_IOW('v', BASE_VIDIOC_PRIVATE + 18, struct atomisp_overlay32)
-#define ATOMISP_IOC_G_SENSOR_CALIBRATION_GROUP32 \
- _IOWR('v', BASE_VIDIOC_PRIVATE + 22, struct atomisp_calibration_group32)
-
-#define ATOMISP_IOC_G_SENSOR_PRIV_INT_DATA32 \
- _IOWR('v', BASE_VIDIOC_PRIVATE + 26, struct v4l2_private_int_data32)
-
#define ATOMISP_IOC_S_ISP_SHD_TAB32 \
_IOWR('v', BASE_VIDIOC_PRIVATE + 27, struct atomisp_shading_table32)
-#define ATOMISP_IOC_G_MOTOR_PRIV_INT_DATA32 \
- _IOWR('v', BASE_VIDIOC_PRIVATE + 29, struct v4l2_private_int_data32)
-
#define ATOMISP_IOC_S_PARAMETERS32 \
_IOW('v', BASE_VIDIOC_PRIVATE + 32, struct atomisp_parameters32)
-#define ATOMISP_IOC_G_METADATA32 \
- _IOWR('v', BASE_VIDIOC_PRIVATE + 34, struct atomisp_metadata32)
-
-#define ATOMISP_IOC_G_METADATA_BY_TYPE32 \
- _IOWR('v', BASE_VIDIOC_PRIVATE + 34, struct atomisp_metadata_with_type32)
-
-#define ATOMISP_IOC_S_SENSOR_AE_BRACKETING_LUT32 \
- _IOW('v', BASE_VIDIOC_PRIVATE + 43, struct atomisp_sensor_ae_bracketing_lut32)
-
#endif /* __ATOMISP_COMPAT_IOCTL32_H__ */
diff --git a/drivers/staging/media/atomisp/pci/atomisp_csi2.c b/drivers/staging/media/atomisp/pci/atomisp_csi2.c
index b00bc0b7aaad..abf55a86f795 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_csi2.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_csi2.c
@@ -322,15 +322,11 @@ static void atomisp_csi2_configure_isp2401(struct atomisp_sub_device *asd)
struct v4l2_control ctrl;
struct atomisp_device *isp = asd->isp;
- struct camera_mipi_info *mipi_info;
int mipi_freq = 0;
enum atomisp_camera_port port;
-
int n;
- mipi_info = atomisp_to_sensor_mipi_info(
- isp->inputs[asd->input_curr].camera);
- port = mipi_info->port;
+ port = isp->inputs[asd->input_curr].port;
ctrl.id = V4L2_CID_LINK_FREQ;
if (v4l2_g_ctrl
@@ -375,6 +371,10 @@ int atomisp_mipi_csi2_init(struct atomisp_device *isp)
unsigned int i;
int ret;
+ ret = atomisp_csi2_bridge_init(isp);
+ if (ret < 0)
+ return ret;
+
for (i = 0; i < ATOMISP_CAMERA_NR_PORTS; i++) {
csi2_port = &isp->csi2_port[i];
csi2_port->isp = isp;
diff --git a/drivers/staging/media/atomisp/pci/atomisp_csi2.h b/drivers/staging/media/atomisp/pci/atomisp_csi2.h
index b245b2f5ce99..16ddb3ab2963 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_csi2.h
+++ b/drivers/staging/media/atomisp/pci/atomisp_csi2.h
@@ -18,17 +18,107 @@
#ifndef __ATOMISP_CSI2_H__
#define __ATOMISP_CSI2_H__
+#include <linux/gpio/consumer.h>
+#include <linux/property.h>
+
#include <media/v4l2-subdev.h>
#include <media/v4l2-ctrls.h>
+#include "../../include/linux/atomisp.h"
+
#define CSI2_PAD_SINK 0
#define CSI2_PAD_SOURCE 1
#define CSI2_PADS_NUM 2
-struct atomisp_device;
+#define CSI2_MAX_LANES 4
+#define CSI2_MAX_LINK_FREQS 3
+
+#define CSI2_MAX_ACPI_GPIOS 2u
+
+struct acpi_device;
struct v4l2_device;
+
+struct atomisp_device;
struct atomisp_sub_device;
+struct atomisp_csi2_acpi_gpio_map {
+ struct acpi_gpio_params params[CSI2_MAX_ACPI_GPIOS];
+ struct acpi_gpio_mapping mapping[CSI2_MAX_ACPI_GPIOS + 1];
+};
+
+struct atomisp_csi2_acpi_gpio_parsing_data {
+ struct acpi_device *adev;
+ struct atomisp_csi2_acpi_gpio_map *map;
+ u32 settings[CSI2_MAX_ACPI_GPIOS];
+ unsigned int settings_count;
+ unsigned int res_count;
+ unsigned int map_count;
+};
+
+enum atomisp_csi2_sensor_swnodes {
+ SWNODE_SENSOR,
+ SWNODE_SENSOR_PORT,
+ SWNODE_SENSOR_ENDPOINT,
+ SWNODE_CSI2_PORT,
+ SWNODE_CSI2_ENDPOINT,
+ SWNODE_COUNT
+};
+
+struct atomisp_csi2_property_names {
+ char clock_frequency[16];
+ char rotation[9];
+ char bus_type[9];
+ char data_lanes[11];
+ char remote_endpoint[16];
+ char link_frequencies[17];
+};
+
+struct atomisp_csi2_node_names {
+ char port[7];
+ char endpoint[11];
+ char remote_port[7];
+};
+
+struct atomisp_csi2_sensor_config {
+ const char *hid;
+ int lanes;
+ int nr_link_freqs;
+ u64 link_freqs[CSI2_MAX_LINK_FREQS];
+};
+
+struct atomisp_csi2_sensor {
+ /* Append port in "-%u" format as suffix of HID */
+ char name[ACPI_ID_LEN + 4];
+ struct acpi_device *adev;
+ int port;
+ int lanes;
+
+ /* SWNODE_COUNT + 1 for terminating NULL */
+ const struct software_node *group[SWNODE_COUNT + 1];
+ struct software_node swnodes[SWNODE_COUNT];
+ struct atomisp_csi2_node_names node_names;
+ struct atomisp_csi2_property_names prop_names;
+ /* "clock-frequency", "rotation" + terminating entry */
+ struct property_entry dev_properties[3];
+ /* "bus-type", "data-lanes", "remote-endpoint" + "link-freq" + terminating entry */
+ struct property_entry ep_properties[5];
+ /* "data-lanes", "remote-endpoint" + terminating entry */
+ struct property_entry csi2_properties[3];
+ struct software_node_ref_args local_ref[1];
+ struct software_node_ref_args remote_ref[1];
+ struct software_node_ref_args vcm_ref[1];
+ /* GPIO mappings storage */
+ struct atomisp_csi2_acpi_gpio_map gpio_map;
+};
+
+struct atomisp_csi2_bridge {
+ struct software_node csi2_node;
+ char csi2_node_name[14];
+ u32 data_lanes[CSI2_MAX_LANES];
+ unsigned int n_sensors;
+ struct atomisp_csi2_sensor sensors[ATOMISP_CAMERA_NR_PORTS];
+};
+
struct atomisp_mipi_csi2_device {
struct v4l2_subdev subdev;
struct media_pad pads[CSI2_PADS_NUM];
@@ -48,6 +138,8 @@ void atomisp_mipi_csi2_unregister_entities(
struct atomisp_mipi_csi2_device *csi2);
int atomisp_mipi_csi2_register_entities(struct atomisp_mipi_csi2_device *csi2,
struct v4l2_device *vdev);
+int atomisp_csi2_bridge_init(struct atomisp_device *isp);
+int atomisp_csi2_bridge_parse_firmware(struct atomisp_device *isp);
void atomisp_csi2_configure(struct atomisp_sub_device *asd);
diff --git a/drivers/staging/media/atomisp/pci/atomisp_csi2_bridge.c b/drivers/staging/media/atomisp/pci/atomisp_csi2_bridge.c
new file mode 100644
index 000000000000..0d12ba78d9c1
--- /dev/null
+++ b/drivers/staging/media/atomisp/pci/atomisp_csi2_bridge.c
@@ -0,0 +1,874 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Code to build software firmware node graph for atomisp2 connected sensors
+ * from ACPI tables.
+ *
+ * Copyright (C) 2023 Hans de Goede <hdegoede@redhat.com>
+ *
+ * Based on drivers/media/pci/intel/ipu3/cio2-bridge.c written by:
+ * Dan Scally <djrscally@gmail.com>
+ */
+
+#include <linux/acpi.h>
+#include <linux/clk.h>
+#include <linux/device.h>
+#include <linux/dmi.h>
+#include <linux/property.h>
+#include <media/v4l2-fwnode.h>
+
+#include "atomisp_cmd.h"
+#include "atomisp_csi2.h"
+#include "atomisp_internal.h"
+
+#define NODE_SENSOR(_HID, _PROPS) \
+ ((const struct software_node) { \
+ .name = _HID, \
+ .properties = _PROPS, \
+ })
+
+#define NODE_PORT(_PORT, _SENSOR_NODE) \
+ ((const struct software_node) { \
+ .name = _PORT, \
+ .parent = _SENSOR_NODE, \
+ })
+
+#define NODE_ENDPOINT(_EP, _PORT, _PROPS) \
+ ((const struct software_node) { \
+ .name = _EP, \
+ .parent = _PORT, \
+ .properties = _PROPS, \
+ })
+
+#define PMC_CLK_RATE_19_2MHZ 19200000
+
+/*
+ * 79234640-9e10-4fea-a5c1-b5aa8b19756f
+ * This _DSM GUID returns information about the GPIO lines mapped to a sensor.
+ * Function number 1 returns a count of the GPIO lines that are mapped.
+ * Subsequent functions return 32 bit ints encoding information about the GPIO.
+ */
+static const guid_t intel_sensor_gpio_info_guid =
+ GUID_INIT(0x79234640, 0x9e10, 0x4fea,
+ 0xa5, 0xc1, 0xb5, 0xaa, 0x8b, 0x19, 0x75, 0x6f);
+
+#define INTEL_GPIO_DSM_TYPE_SHIFT 0
+#define INTEL_GPIO_DSM_TYPE_MASK GENMASK(7, 0)
+#define INTEL_GPIO_DSM_PIN_SHIFT 8
+#define INTEL_GPIO_DSM_PIN_MASK GENMASK(15, 8)
+#define INTEL_GPIO_DSM_SENSOR_ON_VAL_SHIFT 24
+#define INTEL_GPIO_DSM_SENSOR_ON_VAL_MASK GENMASK(31, 24)
+
+#define INTEL_GPIO_DSM_TYPE(x) \
+ (((x) & INTEL_GPIO_DSM_TYPE_MASK) >> INTEL_GPIO_DSM_TYPE_SHIFT)
+#define INTEL_GPIO_DSM_PIN(x) \
+ (((x) & INTEL_GPIO_DSM_PIN_MASK) >> INTEL_GPIO_DSM_PIN_SHIFT)
+#define INTEL_GPIO_DSM_SENSOR_ON_VAL(x) \
+ (((x) & INTEL_GPIO_DSM_SENSOR_ON_VAL_MASK) >> INTEL_GPIO_DSM_SENSOR_ON_VAL_SHIFT)
+
+/*
+ * 822ace8f-2814-4174-a56b-5f029fe079ee
+ * This _DSM GUID returns a string from the sensor device, which acts as a
+ * module identifier.
+ */
+static const guid_t intel_sensor_module_guid =
+ GUID_INIT(0x822ace8f, 0x2814, 0x4174,
+ 0xa5, 0x6b, 0x5f, 0x02, 0x9f, 0xe0, 0x79, 0xee);
+
+/*
+ * dc2f6c4f-045b-4f1d-97b9-882a6860a4be
+ * This _DSM GUID returns a package with n*2 strings, with each set of 2 strings
+ * forming a key, value pair for settings like e.g. "CsiLanes" = "1".
+ */
+static const guid_t atomisp_dsm_guid =
+ GUID_INIT(0xdc2f6c4f, 0x045b, 0x4f1d,
+ 0x97, 0xb9, 0x88, 0x2a, 0x68, 0x60, 0xa4, 0xbe);
+
+/*
+ * Extend this array with ACPI Hardware IDs of sensors known to be working
+ * plus the default number of links + link-frequencies.
+ *
+ * Do not add an entry for a sensor that is not actually supported,
+ * or which have not yet been converted to work without atomisp_gmin
+ * power-management and with v4l2-async probing.
+ */
+static const struct atomisp_csi2_sensor_config supported_sensors[] = {
+ /* GalaxyCore GC0310 */
+ { "INT0310", 1 },
+ /* Omnivision OV2680 */
+ { "OVTI2680", 1 },
+};
+
+/*
+ * gmin_cfg parsing code. This is a cleaned up version of the gmin_cfg parsing
+ * code from atomisp_gmin_platform.c.
+ * Once all sensors are moved to v4l2-async probing atomisp_gmin_platform.c can
+ * be removed and the duplication of this code goes away.
+ */
+struct gmin_cfg_var {
+ const char *acpi_dev_name;
+ const char *key;
+ const char *val;
+};
+
+static struct gmin_cfg_var lenovo_ideapad_miix_310_vars[] = {
+ /* _DSM contains the wrong CsiPort! */
+ { "OVTI2680:01", "CsiPort", "0" },
+ {}
+};
+
+static const struct dmi_system_id gmin_cfg_dmi_overrides[] = {
+ {
+ /* Lenovo Ideapad Miix 310 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "MIIX 310-10"),
+ },
+ .driver_data = lenovo_ideapad_miix_310_vars,
+ },
+ {}
+};
+
+static char *gmin_cfg_get_dsm(struct acpi_device *adev, const char *key)
+{
+ union acpi_object *obj, *key_el, *val_el;
+ char *val = NULL;
+ int i;
+
+ obj = acpi_evaluate_dsm_typed(adev->handle, &atomisp_dsm_guid, 0, 0,
+ NULL, ACPI_TYPE_PACKAGE);
+ if (!obj)
+ return NULL;
+
+ for (i = 0; i < obj->package.count - 1; i += 2) {
+ key_el = &obj->package.elements[i + 0];
+ val_el = &obj->package.elements[i + 1];
+
+ if (key_el->type != ACPI_TYPE_STRING || val_el->type != ACPI_TYPE_STRING)
+ break;
+
+ if (!strcmp(key_el->string.pointer, key)) {
+ val = kstrdup(val_el->string.pointer, GFP_KERNEL);
+ if (!val)
+ break;
+
+ acpi_handle_info(adev->handle, "Using DSM entry %s=%s\n", key, val);
+ break;
+ }
+ }
+
+ ACPI_FREE(obj);
+ return val;
+}
+
+static char *gmin_cfg_get_dmi_override(struct acpi_device *adev, const char *key)
+{
+ const struct dmi_system_id *id;
+ struct gmin_cfg_var *gv;
+
+ id = dmi_first_match(gmin_cfg_dmi_overrides);
+ if (!id)
+ return NULL;
+
+ for (gv = id->driver_data; gv->acpi_dev_name; gv++) {
+ if (strcmp(gv->acpi_dev_name, acpi_dev_name(adev)))
+ continue;
+
+ if (strcmp(key, gv->key))
+ continue;
+
+ acpi_handle_info(adev->handle, "Using DMI entry %s=%s\n", key, gv->val);
+ return kstrdup(gv->val, GFP_KERNEL);
+ }
+
+ return NULL;
+}
+
+static char *gmin_cfg_get(struct acpi_device *adev, const char *key)
+{
+ char *val;
+
+ val = gmin_cfg_get_dmi_override(adev, key);
+ if (val)
+ return val;
+
+ return gmin_cfg_get_dsm(adev, key);
+}
+
+static int gmin_cfg_get_int(struct acpi_device *adev, const char *key, int default_val)
+{
+ char *str_val;
+ long int_val;
+ int ret;
+
+ str_val = gmin_cfg_get(adev, key);
+ if (!str_val)
+ goto out_use_default;
+
+ ret = kstrtoul(str_val, 0, &int_val);
+ kfree(str_val);
+ if (ret)
+ goto out_use_default;
+
+ return int_val;
+
+out_use_default:
+ acpi_handle_info(adev->handle, "Using default %s=%d\n", key, default_val);
+ return default_val;
+}
+
+static int atomisp_csi2_get_pmc_clk_nr_from_acpi_pr0(struct acpi_device *adev)
+{
+ /* ACPI_PATH_SEGMENT_LENGTH is guaranteed to be big enough for name + 0 term. */
+ char name[ACPI_PATH_SEGMENT_LENGTH];
+ struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+ struct acpi_buffer b_name = { sizeof(name), name };
+ union acpi_object *package, *element;
+ int i, ret = -ENOENT;
+ acpi_handle rhandle;
+ acpi_status status;
+ u8 clock_num;
+
+ status = acpi_evaluate_object_typed(adev->handle, "_PR0", NULL, &buffer, ACPI_TYPE_PACKAGE);
+ if (ACPI_FAILURE(status))
+ return -ENOENT;
+
+ package = buffer.pointer;
+ for (i = 0; i < package->package.count; i++) {
+ element = &package->package.elements[i];
+
+ if (element->type != ACPI_TYPE_LOCAL_REFERENCE)
+ continue;
+
+ rhandle = element->reference.handle;
+ if (!rhandle)
+ continue;
+
+ acpi_get_name(rhandle, ACPI_SINGLE_NAME, &b_name);
+
+ if (str_has_prefix(name, "CLK") && !kstrtou8(&name[3], 10, &clock_num) &&
+ clock_num <= 4) {
+ ret = clock_num;
+ break;
+ }
+ }
+
+ ACPI_FREE(buffer.pointer);
+
+ if (ret < 0)
+ acpi_handle_warn(adev->handle, "Could not find PMC clk in _PR0\n");
+
+ return ret;
+}
+
+static int atomisp_csi2_set_pmc_clk_freq(struct acpi_device *adev, int clock_num)
+{
+ struct clk *clk;
+ char name[14];
+ int ret;
+
+ if (clock_num < 0)
+ return 0;
+
+ snprintf(name, sizeof(name), "pmc_plt_clk_%d", clock_num);
+
+ clk = clk_get(NULL, name);
+ if (IS_ERR(clk)) {
+ ret = PTR_ERR(clk);
+ acpi_handle_err(adev->handle, "Error getting clk %s:%d\n", name, ret);
+ return ret;
+ }
+
+ /*
+ * The firmware might enable the clock at boot, to change
+ * the rate we must ensure the clock is disabled.
+ */
+ ret = clk_prepare_enable(clk);
+ if (!ret)
+ clk_disable_unprepare(clk);
+ if (!ret)
+ ret = clk_set_rate(clk, PMC_CLK_RATE_19_2MHZ);
+ if (ret)
+ acpi_handle_err(adev->handle, "Error setting clk-rate for %s:%d\n", name, ret);
+
+ clk_put(clk);
+ return ret;
+}
+
+static int atomisp_csi2_get_port(struct acpi_device *adev, int clock_num)
+{
+ int port;
+
+ /*
+ * Compare clock-number to the PMC-clock used for CsiPort 1
+ * in the CHT/BYT reference designs.
+ */
+ if (IS_ISP2401)
+ port = clock_num == 4 ? 1 : 0;
+ else
+ port = clock_num == 0 ? 1 : 0;
+
+ /* Intel DSM or DMI quirk overrides _PR0 CLK derived default */
+ return gmin_cfg_get_int(adev, "CsiPort", port);
+}
+
+/* Note this always returns 1 to continue looping so that res_count is accurate */
+static int atomisp_csi2_handle_acpi_gpio_res(struct acpi_resource *ares, void *_data)
+{
+ struct atomisp_csi2_acpi_gpio_parsing_data *data = _data;
+ struct acpi_resource_gpio *agpio;
+ const char *name;
+ bool active_low;
+ unsigned int i;
+ u32 settings = 0;
+ u16 pin;
+
+ if (!acpi_gpio_get_io_resource(ares, &agpio))
+ return 1; /* Not a GPIO, continue the loop */
+
+ data->res_count++;
+
+ pin = agpio->pin_table[0];
+ for (i = 0; i < data->settings_count; i++) {
+ if (INTEL_GPIO_DSM_PIN(data->settings[i]) == pin) {
+ settings = data->settings[i];
+ break;
+ }
+ }
+
+ if (i == data->settings_count) {
+ acpi_handle_warn(data->adev->handle,
+ "Could not find DSM GPIO settings for pin %u\n", pin);
+ return 1;
+ }
+
+ switch (INTEL_GPIO_DSM_TYPE(settings)) {
+ case 0:
+ name = "reset-gpios";
+ break;
+ case 1:
+ name = "powerdown-gpios";
+ break;
+ default:
+ acpi_handle_warn(data->adev->handle, "Unknown GPIO type 0x%02lx for pin %u\n",
+ INTEL_GPIO_DSM_TYPE(settings), pin);
+ return 1;
+ }
+
+ /*
+ * Both reset and power-down need to be logical false when the sensor
+ * is on (sensor should not be in reset and not be powered-down). So
+ * when the sensor-on-value (which is the physical pin value) is high,
+ * then the signal is active-low.
+ */
+ active_low = INTEL_GPIO_DSM_SENSOR_ON_VAL(settings);
+
+ i = data->map_count;
+ if (i == CSI2_MAX_ACPI_GPIOS)
+ return 1;
+
+ /* res_count is already incremented */
+ data->map->params[i].crs_entry_index = data->res_count - 1;
+ data->map->params[i].active_low = active_low;
+ data->map->mapping[i].name = name;
+ data->map->mapping[i].data = &data->map->params[i];
+ data->map->mapping[i].size = 1;
+ data->map_count++;
+
+ acpi_handle_info(data->adev->handle, "%s crs %d %s pin %u active-%s\n", name,
+ data->res_count - 1, agpio->resource_source.string_ptr,
+ pin, active_low ? "low" : "high");
+
+ return 1;
+}
+
+/*
+ * Helper function to create an ACPI GPIO lookup table for sensor reset and
+ * powerdown signals on Intel Bay Trail (BYT) and Cherry Trail (CHT) devices,
+ * including setting the correct polarity for the GPIO.
+ *
+ * This uses the "79234640-9e10-4fea-a5c1-b5aa8b19756f" DSM method directly
+ * on the sensor device's ACPI node. This is different from later Intel
+ * hardware which has a separate INT3472 acpi_device with this info.
+ *
+ * This function must be called before creating the sw-noded describing
+ * the fwnode graph endpoint. And sensor drivers used on these devices
+ * must return -EPROBE_DEFER when there is no endpoint description yet.
+ * Together this guarantees that the GPIO lookups are in place before
+ * the sensor driver tries to get GPIOs with gpiod_get().
+ *
+ * Note this code uses the same DSM GUID as the int3472_gpio_guid in
+ * the INT3472 discrete.c code and there is some overlap, but there are
+ * enough differences that it is difficult to share the code.
+ */
+static int atomisp_csi2_add_gpio_mappings(struct atomisp_csi2_sensor *sensor,
+ struct acpi_device *adev)
+{
+ struct atomisp_csi2_acpi_gpio_parsing_data data = { };
+ LIST_HEAD(resource_list);
+ union acpi_object *obj;
+ unsigned int i, j;
+ int ret;
+
+ obj = acpi_evaluate_dsm_typed(adev->handle, &intel_sensor_module_guid,
+ 0x00, 1, NULL, ACPI_TYPE_STRING);
+ if (obj) {
+ acpi_handle_info(adev->handle, "Sensor module id: '%s'\n", obj->string.pointer);
+ ACPI_FREE(obj);
+ }
+
+ /*
+ * First get the GPIO-settings count and then get count GPIO-settings
+ * values. Note the order of these may differ from the order in which
+ * the GPIOs are listed on the ACPI resources! So we first store them all
+ * and then enumerate the ACPI resources and match them up by pin number.
+ */
+ obj = acpi_evaluate_dsm_typed(adev->handle,
+ &intel_sensor_gpio_info_guid, 0x00, 1,
+ NULL, ACPI_TYPE_INTEGER);
+ if (!obj) {
+ acpi_handle_err(adev->handle, "No _DSM entry for GPIO pin count\n");
+ return -EIO;
+ }
+
+ data.settings_count = obj->integer.value;
+ ACPI_FREE(obj);
+
+ if (data.settings_count > CSI2_MAX_ACPI_GPIOS) {
+ acpi_handle_err(adev->handle, "Too many GPIOs %u > %u\n", data.settings_count, CSI2_MAX_ACPI_GPIOS);
+ return -EOVERFLOW;
+ }
+
+ for (i = 0; i < data.settings_count; i++) {
+ /*
+ * i + 2 because the index of this _DSM function is 1-based
+ * and the first function is just a count.
+ */
+ obj = acpi_evaluate_dsm_typed(adev->handle,
+ &intel_sensor_gpio_info_guid,
+ 0x00, i + 2,
+ NULL, ACPI_TYPE_INTEGER);
+ if (!obj) {
+ acpi_handle_err(adev->handle, "No _DSM entry for pin %u\n", i);
+ return -EIO;
+ }
+
+ data.settings[i] = obj->integer.value;
+ ACPI_FREE(obj);
+ }
+
+ /* Since we match up by pin-number the pin-numbers must be unique */
+ for (i = 0; i < data.settings_count; i++) {
+ for (j = i + 1; j < data.settings_count; j++) {
+ if (INTEL_GPIO_DSM_PIN(data.settings[i]) !=
+ INTEL_GPIO_DSM_PIN(data.settings[j]))
+ continue;
+
+ acpi_handle_err(adev->handle, "Duplicate pin number %lu\n",
+ INTEL_GPIO_DSM_PIN(data.settings[i]));
+ return -EIO;
+ }
+ }
+
+ /* Now parse the ACPI resources and build the lookup table */
+ data.adev = adev;
+ data.map = &sensor->gpio_map;
+ ret = acpi_dev_get_resources(adev, &resource_list,
+ atomisp_csi2_handle_acpi_gpio_res, &data);
+ if (ret < 0)
+ return ret;
+
+ acpi_dev_free_resource_list(&resource_list);
+
+ if (data.map_count != data.settings_count ||
+ data.res_count != data.settings_count)
+ acpi_handle_warn(adev->handle, "ACPI GPIO resources vs DSM GPIO-info count mismatch (dsm: %d res: %d map %d\n",
+ data.settings_count, data.res_count, data.map_count);
+
+ ret = acpi_dev_add_driver_gpios(adev, data.map->mapping);
+ if (ret)
+ acpi_handle_err(adev->handle, "Error adding driver GPIOs: %d\n", ret);
+
+ return ret;
+}
+
+static const struct atomisp_csi2_property_names prop_names = {
+ .clock_frequency = "clock-frequency",
+ .rotation = "rotation",
+ .bus_type = "bus-type",
+ .data_lanes = "data-lanes",
+ .remote_endpoint = "remote-endpoint",
+ .link_frequencies = "link-frequencies",
+};
+
+static void atomisp_csi2_create_fwnode_properties(struct atomisp_csi2_sensor *sensor,
+ struct atomisp_csi2_bridge *bridge,
+ const struct atomisp_csi2_sensor_config *cfg)
+{
+ sensor->prop_names = prop_names;
+
+ sensor->local_ref[0] = SOFTWARE_NODE_REFERENCE(&sensor->swnodes[SWNODE_CSI2_ENDPOINT]);
+ sensor->remote_ref[0] = SOFTWARE_NODE_REFERENCE(&sensor->swnodes[SWNODE_SENSOR_ENDPOINT]);
+
+ sensor->dev_properties[0] = PROPERTY_ENTRY_U32(sensor->prop_names.clock_frequency,
+ PMC_CLK_RATE_19_2MHZ);
+ sensor->dev_properties[1] = PROPERTY_ENTRY_U32(sensor->prop_names.rotation, 0);
+
+ sensor->ep_properties[0] = PROPERTY_ENTRY_U32(sensor->prop_names.bus_type,
+ V4L2_FWNODE_BUS_TYPE_CSI2_DPHY);
+ sensor->ep_properties[1] = PROPERTY_ENTRY_U32_ARRAY_LEN(sensor->prop_names.data_lanes,
+ bridge->data_lanes,
+ sensor->lanes);
+ sensor->ep_properties[2] = PROPERTY_ENTRY_REF_ARRAY(sensor->prop_names.remote_endpoint,
+ sensor->local_ref);
+ if (cfg->nr_link_freqs > 0)
+ sensor->ep_properties[3] =
+ PROPERTY_ENTRY_U64_ARRAY_LEN(sensor->prop_names.link_frequencies,
+ cfg->link_freqs, cfg->nr_link_freqs);
+
+ sensor->csi2_properties[0] = PROPERTY_ENTRY_U32_ARRAY_LEN(sensor->prop_names.data_lanes,
+ bridge->data_lanes,
+ sensor->lanes);
+ sensor->csi2_properties[1] = PROPERTY_ENTRY_REF_ARRAY(sensor->prop_names.remote_endpoint,
+ sensor->remote_ref);
+}
+
+static void atomisp_csi2_init_swnode_names(struct atomisp_csi2_sensor *sensor)
+{
+ snprintf(sensor->node_names.remote_port,
+ sizeof(sensor->node_names.remote_port),
+ SWNODE_GRAPH_PORT_NAME_FMT, sensor->port);
+ snprintf(sensor->node_names.port,
+ sizeof(sensor->node_names.port),
+ SWNODE_GRAPH_PORT_NAME_FMT, 0); /* Always port 0 */
+ snprintf(sensor->node_names.endpoint,
+ sizeof(sensor->node_names.endpoint),
+ SWNODE_GRAPH_ENDPOINT_NAME_FMT, 0); /* And endpoint 0 */
+}
+
+static void atomisp_csi2_init_swnode_group(struct atomisp_csi2_sensor *sensor)
+{
+ struct software_node *nodes = sensor->swnodes;
+
+ sensor->group[SWNODE_SENSOR] = &nodes[SWNODE_SENSOR];
+ sensor->group[SWNODE_SENSOR_PORT] = &nodes[SWNODE_SENSOR_PORT];
+ sensor->group[SWNODE_SENSOR_ENDPOINT] = &nodes[SWNODE_SENSOR_ENDPOINT];
+ sensor->group[SWNODE_CSI2_PORT] = &nodes[SWNODE_CSI2_PORT];
+ sensor->group[SWNODE_CSI2_ENDPOINT] = &nodes[SWNODE_CSI2_ENDPOINT];
+}
+
+static void atomisp_csi2_create_connection_swnodes(struct atomisp_csi2_bridge *bridge,
+ struct atomisp_csi2_sensor *sensor)
+{
+ struct software_node *nodes = sensor->swnodes;
+
+ atomisp_csi2_init_swnode_names(sensor);
+
+ nodes[SWNODE_SENSOR] = NODE_SENSOR(sensor->name,
+ sensor->dev_properties);
+ nodes[SWNODE_SENSOR_PORT] = NODE_PORT(sensor->node_names.port,
+ &nodes[SWNODE_SENSOR]);
+ nodes[SWNODE_SENSOR_ENDPOINT] = NODE_ENDPOINT(sensor->node_names.endpoint,
+ &nodes[SWNODE_SENSOR_PORT],
+ sensor->ep_properties);
+ nodes[SWNODE_CSI2_PORT] = NODE_PORT(sensor->node_names.remote_port,
+ &bridge->csi2_node);
+ nodes[SWNODE_CSI2_ENDPOINT] = NODE_ENDPOINT(sensor->node_names.endpoint,
+ &nodes[SWNODE_CSI2_PORT],
+ sensor->csi2_properties);
+
+ atomisp_csi2_init_swnode_group(sensor);
+}
+
+static void atomisp_csi2_unregister_sensors(struct atomisp_csi2_bridge *bridge)
+{
+ struct atomisp_csi2_sensor *sensor;
+ unsigned int i;
+
+ for (i = 0; i < bridge->n_sensors; i++) {
+ sensor = &bridge->sensors[i];
+ software_node_unregister_node_group(sensor->group);
+ acpi_dev_remove_driver_gpios(sensor->adev);
+ acpi_dev_put(sensor->adev);
+ }
+}
+
+static int atomisp_csi2_connect_sensor(const struct atomisp_csi2_sensor_config *cfg,
+ struct atomisp_csi2_bridge *bridge,
+ struct atomisp_device *isp)
+{
+ struct fwnode_handle *fwnode, *primary;
+ struct atomisp_csi2_sensor *sensor;
+ struct acpi_device *adev;
+ int ret, clock_num;
+
+ for_each_acpi_dev_match(adev, cfg->hid, NULL, -1) {
+ if (!adev->status.enabled)
+ continue;
+
+ if (bridge->n_sensors >= ATOMISP_CAMERA_NR_PORTS) {
+ dev_err(isp->dev, "Exceeded available CSI2 ports\n");
+ ret = -EOVERFLOW;
+ goto err_put_adev;
+ }
+
+ sensor = &bridge->sensors[bridge->n_sensors];
+
+ /*
+ * ACPI takes care of turning the PMC clock on and off, but on BYT
+ * the clock defaults to 25 MHz instead of the expected 19.2 MHz.
+ * Get the PMC-clock number from ACPI _PR0 method and set it to 19.2 MHz.
+ * The PMC-clock number is also used to determine the default CSI port.
+ */
+ clock_num = atomisp_csi2_get_pmc_clk_nr_from_acpi_pr0(adev);
+
+ ret = atomisp_csi2_set_pmc_clk_freq(adev, clock_num);
+ if (ret)
+ goto err_put_adev;
+
+ sensor->port = atomisp_csi2_get_port(adev, clock_num);
+ if (sensor->port >= ATOMISP_CAMERA_NR_PORTS) {
+ acpi_handle_err(adev->handle, "Invalid port: %d\n", sensor->port);
+ ret = -EINVAL;
+ goto err_put_adev;
+ }
+
+ sensor->lanes = gmin_cfg_get_int(adev, "CsiLanes", cfg->lanes);
+ if (sensor->lanes > CSI2_MAX_LANES) {
+ acpi_handle_err(adev->handle, "Invalid number of lanes: %d\n", sensor->lanes);
+ ret = -EINVAL;
+ goto err_put_adev;
+ }
+
+ ret = atomisp_csi2_add_gpio_mappings(sensor, adev);
+ if (ret)
+ goto err_put_adev;
+
+ snprintf(sensor->name, sizeof(sensor->name), "%s-%u",
+ cfg->hid, sensor->port);
+
+ atomisp_csi2_create_fwnode_properties(sensor, bridge, cfg);
+ atomisp_csi2_create_connection_swnodes(bridge, sensor);
+
+ ret = software_node_register_node_group(sensor->group);
+ if (ret)
+ goto err_remove_mappings;
+
+ fwnode = software_node_fwnode(&sensor->swnodes[SWNODE_SENSOR]);
+ if (!fwnode) {
+ ret = -ENODEV;
+ goto err_free_swnodes;
+ }
+
+ sensor->adev = acpi_dev_get(adev);
+
+ primary = acpi_fwnode_handle(adev);
+ primary->secondary = fwnode;
+
+ bridge->n_sensors++;
+ }
+
+ return 0;
+
+err_free_swnodes:
+ software_node_unregister_node_group(sensor->group);
+err_remove_mappings:
+ acpi_dev_remove_driver_gpios(adev);
+err_put_adev:
+ acpi_dev_put(adev);
+ return ret;
+}
+
+static int atomisp_csi2_connect_sensors(struct atomisp_csi2_bridge *bridge,
+ struct atomisp_device *isp)
+{
+ unsigned int i;
+ int ret;
+
+ for (i = 0; i < ARRAY_SIZE(supported_sensors); i++) {
+ const struct atomisp_csi2_sensor_config *cfg = &supported_sensors[i];
+
+ ret = atomisp_csi2_connect_sensor(cfg, bridge, isp);
+ if (ret)
+ goto err_unregister_sensors;
+ }
+
+ return 0;
+
+err_unregister_sensors:
+ atomisp_csi2_unregister_sensors(bridge);
+ return ret;
+}
+
+int atomisp_csi2_bridge_init(struct atomisp_device *isp)
+{
+ struct atomisp_csi2_bridge *bridge;
+ struct device *dev = isp->dev;
+ struct fwnode_handle *fwnode;
+ int i, ret;
+
+ /*
+ * This function is intended to run only once and then leave
+ * the created nodes attached even after a rmmod, therefore:
+ * 1. The bridge memory is leaked deliberately on success
+ * 2. If a secondary fwnode is already set exit early.
+ */
+ fwnode = dev_fwnode(dev);
+ if (fwnode && fwnode->secondary)
+ return 0;
+
+ bridge = kzalloc(sizeof(*bridge), GFP_KERNEL);
+ if (!bridge)
+ return -ENOMEM;
+
+ strscpy(bridge->csi2_node_name, "atomisp-csi2", sizeof(bridge->csi2_node_name));
+ bridge->csi2_node.name = bridge->csi2_node_name;
+
+ ret = software_node_register(&bridge->csi2_node);
+ if (ret < 0) {
+ dev_err(dev, "Failed to register the CSI2 HID node\n");
+ goto err_free_bridge;
+ }
+
+ /*
+ * Map the lane arrangement, which is fixed for the ISP2 (meaning we
+ * only need one, rather than one per sensor). We include it as a
+ * member of the bridge struct rather than a global variable so
+ * that it survives if the module is unloaded along with the rest of
+ * the struct.
+ */
+ for (i = 0; i < CSI2_MAX_LANES; i++)
+ bridge->data_lanes[i] = i + 1;
+
+ ret = atomisp_csi2_connect_sensors(bridge, isp);
+ if (ret || bridge->n_sensors == 0)
+ goto err_unregister_csi2;
+
+ fwnode = software_node_fwnode(&bridge->csi2_node);
+ if (!fwnode) {
+ dev_err(dev, "Error getting fwnode from csi2 software_node\n");
+ ret = -ENODEV;
+ goto err_unregister_sensors;
+ }
+
+ set_secondary_fwnode(dev, fwnode);
+
+ return 0;
+
+err_unregister_sensors:
+ atomisp_csi2_unregister_sensors(bridge);
+err_unregister_csi2:
+ software_node_unregister(&bridge->csi2_node);
+err_free_bridge:
+ kfree(bridge);
+
+ return ret;
+}
+
+/******* V4L2 sub-device asynchronous registration callbacks***********/
+
+struct sensor_async_subdev {
+ struct v4l2_async_subdev asd;
+ int port;
+};
+
+#define to_sensor_asd(a) container_of(a, struct sensor_async_subdev, asd)
+#define notifier_to_atomisp(n) container_of(n, struct atomisp_device, notifier)
+
+/* .bound() notifier callback when a match is found */
+static int atomisp_notifier_bound(struct v4l2_async_notifier *notifier,
+ struct v4l2_subdev *sd,
+ struct v4l2_async_subdev *asd)
+{
+ struct atomisp_device *isp = notifier_to_atomisp(notifier);
+ struct sensor_async_subdev *s_asd = to_sensor_asd(asd);
+
+ if (s_asd->port >= ATOMISP_CAMERA_NR_PORTS) {
+ dev_err(isp->dev, "port %d not supported\n", s_asd->port);
+ return -EINVAL;
+ }
+
+ if (isp->sensor_subdevs[s_asd->port]) {
+ dev_err(isp->dev, "port %d already has a sensor attached\n", s_asd->port);
+ return -EBUSY;
+ }
+
+ isp->sensor_subdevs[s_asd->port] = sd;
+ return 0;
+}
+
+/* The .unbind callback */
+static void atomisp_notifier_unbind(struct v4l2_async_notifier *notifier,
+ struct v4l2_subdev *sd,
+ struct v4l2_async_subdev *asd)
+{
+ struct atomisp_device *isp = notifier_to_atomisp(notifier);
+ struct sensor_async_subdev *s_asd = to_sensor_asd(asd);
+
+ isp->sensor_subdevs[s_asd->port] = NULL;
+}
+
+/* .complete() is called after all subdevices have been located */
+static int atomisp_notifier_complete(struct v4l2_async_notifier *notifier)
+{
+ struct atomisp_device *isp = notifier_to_atomisp(notifier);
+
+ return atomisp_register_device_nodes(isp);
+}
+
+static const struct v4l2_async_notifier_operations atomisp_async_ops = {
+ .bound = atomisp_notifier_bound,
+ .unbind = atomisp_notifier_unbind,
+ .complete = atomisp_notifier_complete,
+};
+
+int atomisp_csi2_bridge_parse_firmware(struct atomisp_device *isp)
+{
+ int i, mipi_port, ret;
+
+ v4l2_async_nf_init(&isp->notifier);
+ isp->notifier.ops = &atomisp_async_ops;
+
+ for (i = 0; i < ATOMISP_CAMERA_NR_PORTS; i++) {
+ struct v4l2_fwnode_endpoint vep = {
+ .bus_type = V4L2_MBUS_CSI2_DPHY,
+ };
+ struct sensor_async_subdev *s_asd;
+ struct fwnode_handle *ep;
+
+ ep = fwnode_graph_get_endpoint_by_id(dev_fwnode(isp->dev), i, 0,
+ FWNODE_GRAPH_ENDPOINT_NEXT);
+ if (!ep)
+ continue;
+
+ ret = v4l2_fwnode_endpoint_parse(ep, &vep);
+ if (ret)
+ goto err_parse;
+
+ if (vep.base.port >= ATOMISP_CAMERA_NR_PORTS) {
+ dev_err(isp->dev, "port %d not supported\n", vep.base.port);
+ ret = -EINVAL;
+ goto err_parse;
+ }
+
+ mipi_port = atomisp_port_to_mipi_port(isp, vep.base.port);
+ isp->sensor_lanes[mipi_port] = vep.bus.mipi_csi2.num_data_lanes;
+
+ s_asd = v4l2_async_nf_add_fwnode_remote(&isp->notifier, ep,
+ struct sensor_async_subdev);
+ if (IS_ERR(s_asd)) {
+ ret = PTR_ERR(s_asd);
+ goto err_parse;
+ }
+
+ s_asd->port = vep.base.port;
+
+ fwnode_handle_put(ep);
+ continue;
+
+err_parse:
+ fwnode_handle_put(ep);
+ return ret;
+ }
+
+ return 0;
+}
diff --git a/drivers/staging/media/atomisp/pci/atomisp_drvfs.c b/drivers/staging/media/atomisp/pci/atomisp_drvfs.c
index 3ddc935ec01d..1df534bf54d3 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_drvfs.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_drvfs.c
@@ -69,7 +69,7 @@ static inline int iunit_dump_dbgopt(struct atomisp_device *isp,
}
if (opt & OPTION_BIN_RUN) {
- if (atomisp_streaming_count(isp)) {
+ if (isp->asd.streaming) {
atomisp_css_dump_sp_raw_copy_linecount(true);
atomisp_css_debug_dump_isp_binary();
} else {
diff --git a/drivers/staging/media/atomisp/pci/atomisp_fops.c b/drivers/staging/media/atomisp/pci/atomisp_fops.c
index fa362c8a37e8..54466d2f323a 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_fops.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_fops.c
@@ -47,7 +47,6 @@ static int atomisp_queue_setup(struct vb2_queue *vq,
unsigned int sizes[], struct device *alloc_devs[])
{
struct atomisp_video_pipe *pipe = container_of(vq, struct atomisp_video_pipe, vb_queue);
- u16 source_pad = atomisp_subdev_source_pad(&pipe->vdev);
int ret;
mutex_lock(&pipe->asd->isp->mutex); /* for get_css_frame_info() / set_fmt() */
@@ -56,7 +55,7 @@ static int atomisp_queue_setup(struct vb2_queue *vq,
* When VIDIOC_S_FMT has not been called before VIDIOC_REQBUFS, then
* this will fail. Call atomisp_set_fmt() ourselves and try again.
*/
- ret = atomisp_get_css_frame_info(pipe->asd, source_pad, &pipe->frame_info);
+ ret = atomisp_get_css_frame_info(pipe->asd, &pipe->frame_info);
if (ret) {
struct v4l2_format f = {
.fmt.pix.pixelformat = V4L2_PIX_FMT_YUV420,
@@ -68,7 +67,7 @@ static int atomisp_queue_setup(struct vb2_queue *vq,
if (ret)
goto out;
- ret = atomisp_get_css_frame_info(pipe->asd, source_pad, &pipe->frame_info);
+ ret = atomisp_get_css_frame_info(pipe->asd, &pipe->frame_info);
if (ret)
goto out;
}
@@ -342,119 +341,29 @@ static int atomisp_q_video_buffers_to_css(struct atomisp_sub_device *asd,
return 0;
}
-static int atomisp_get_css_buf_type(struct atomisp_sub_device *asd,
- enum ia_css_pipe_id pipe_id,
- uint16_t source_pad)
-{
- if (pipe_id == IA_CSS_PIPE_ID_COPY ||
- source_pad == ATOMISP_SUBDEV_PAD_SOURCE_CAPTURE ||
- source_pad == ATOMISP_SUBDEV_PAD_SOURCE_VIDEO ||
- (source_pad == ATOMISP_SUBDEV_PAD_SOURCE_PREVIEW &&
- asd->run_mode->val != ATOMISP_RUN_MODE_VIDEO))
- return IA_CSS_BUFFER_TYPE_OUTPUT_FRAME;
- else
- return IA_CSS_BUFFER_TYPE_VF_OUTPUT_FRAME;
-}
-
/* queue all available buffers to css */
int atomisp_qbuffers_to_css(struct atomisp_sub_device *asd)
{
- enum ia_css_buffer_type buf_type;
- enum ia_css_pipe_id css_capture_pipe_id = IA_CSS_PIPE_ID_NUM;
- enum ia_css_pipe_id css_preview_pipe_id = IA_CSS_PIPE_ID_NUM;
- enum ia_css_pipe_id css_video_pipe_id = IA_CSS_PIPE_ID_NUM;
- enum atomisp_input_stream_id input_stream_id;
- struct atomisp_video_pipe *capture_pipe = NULL;
- struct atomisp_video_pipe *vf_pipe = NULL;
- struct atomisp_video_pipe *preview_pipe = NULL;
- struct atomisp_video_pipe *video_pipe = NULL;
- bool raw_mode = atomisp_is_mbuscode_raw(
- asd->fmt[asd->capture_pad].fmt.code);
-
- if (asd->vfpp->val == ATOMISP_VFPP_DISABLE_SCALER) {
- video_pipe = &asd->video_out_video_capture;
- css_video_pipe_id = IA_CSS_PIPE_ID_VIDEO;
+ enum ia_css_pipe_id pipe_id;
+
+ if (asd->copy_mode) {
+ pipe_id = IA_CSS_PIPE_ID_COPY;
+ } else if (asd->vfpp->val == ATOMISP_VFPP_DISABLE_SCALER) {
+ pipe_id = IA_CSS_PIPE_ID_VIDEO;
} else if (asd->vfpp->val == ATOMISP_VFPP_DISABLE_LOWLAT) {
- preview_pipe = &asd->video_out_capture;
- css_preview_pipe_id = IA_CSS_PIPE_ID_CAPTURE;
+ pipe_id = IA_CSS_PIPE_ID_CAPTURE;
} else if (asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO) {
- video_pipe = &asd->video_out_video_capture;
- preview_pipe = &asd->video_out_preview;
- css_video_pipe_id = IA_CSS_PIPE_ID_VIDEO;
- css_preview_pipe_id = IA_CSS_PIPE_ID_VIDEO;
+ pipe_id = IA_CSS_PIPE_ID_VIDEO;
} else if (asd->run_mode->val == ATOMISP_RUN_MODE_PREVIEW) {
- preview_pipe = &asd->video_out_preview;
- css_preview_pipe_id = IA_CSS_PIPE_ID_PREVIEW;
+ pipe_id = IA_CSS_PIPE_ID_PREVIEW;
} else {
/* ATOMISP_RUN_MODE_STILL_CAPTURE */
- capture_pipe = &asd->video_out_capture;
- if (!raw_mode)
- vf_pipe = &asd->video_out_vf;
- css_capture_pipe_id = IA_CSS_PIPE_ID_CAPTURE;
- }
-
- if (IS_ISP2401 && asd->copy_mode) {
- css_capture_pipe_id = IA_CSS_PIPE_ID_COPY;
- css_preview_pipe_id = IA_CSS_PIPE_ID_COPY;
- css_video_pipe_id = IA_CSS_PIPE_ID_COPY;
- }
-
- if (capture_pipe) {
- buf_type = atomisp_get_css_buf_type(
- asd, css_capture_pipe_id,
- atomisp_subdev_source_pad(&capture_pipe->vdev));
- input_stream_id = ATOMISP_INPUT_STREAM_GENERAL;
-
- atomisp_q_video_buffers_to_css(asd, capture_pipe,
- input_stream_id,
- buf_type, css_capture_pipe_id);
- }
-
- if (vf_pipe) {
- buf_type = atomisp_get_css_buf_type(
- asd, css_capture_pipe_id,
- atomisp_subdev_source_pad(&vf_pipe->vdev));
- if (asd->stream_env[ATOMISP_INPUT_STREAM_POSTVIEW].stream)
- input_stream_id = ATOMISP_INPUT_STREAM_POSTVIEW;
- else
- input_stream_id = ATOMISP_INPUT_STREAM_GENERAL;
-
- atomisp_q_video_buffers_to_css(asd, vf_pipe,
- input_stream_id,
- buf_type, css_capture_pipe_id);
- }
-
- if (preview_pipe) {
- buf_type = atomisp_get_css_buf_type(
- asd, css_preview_pipe_id,
- atomisp_subdev_source_pad(&preview_pipe->vdev));
-
- if (css_preview_pipe_id == IA_CSS_PIPE_ID_YUVPP)
- input_stream_id = ATOMISP_INPUT_STREAM_VIDEO;
- else if (asd->stream_env[ATOMISP_INPUT_STREAM_PREVIEW].stream)
- input_stream_id = ATOMISP_INPUT_STREAM_PREVIEW;
- else
- input_stream_id = ATOMISP_INPUT_STREAM_GENERAL;
-
- atomisp_q_video_buffers_to_css(asd, preview_pipe,
- input_stream_id,
- buf_type, css_preview_pipe_id);
- }
-
- if (video_pipe) {
- buf_type = atomisp_get_css_buf_type(
- asd, css_video_pipe_id,
- atomisp_subdev_source_pad(&video_pipe->vdev));
- if (asd->stream_env[ATOMISP_INPUT_STREAM_VIDEO].stream)
- input_stream_id = ATOMISP_INPUT_STREAM_VIDEO;
- else
- input_stream_id = ATOMISP_INPUT_STREAM_GENERAL;
-
- atomisp_q_video_buffers_to_css(asd, video_pipe,
- input_stream_id,
- buf_type, css_video_pipe_id);
+ pipe_id = IA_CSS_PIPE_ID_CAPTURE;
}
+ atomisp_q_video_buffers_to_css(asd, &asd->video_out,
+ ATOMISP_INPUT_STREAM_GENERAL,
+ IA_CSS_BUFFER_TYPE_OUTPUT_FRAME, pipe_id);
return 0;
}
@@ -493,9 +402,8 @@ static void atomisp_buf_queue(struct vb2_buffer *vb)
* is put to waiting list until previous per-frame parameter buffers
* get enqueued.
*/
- if (!atomisp_is_vf_pipe(pipe) &&
- (pipe->frame_request_config_id[vb->index] ||
- !list_empty(&pipe->buffers_waiting_for_param)))
+ if (pipe->frame_request_config_id[vb->index] ||
+ !list_empty(&pipe->buffers_waiting_for_param))
list_add_tail(&frame->queue, &pipe->buffers_waiting_for_param);
else
list_add_tail(&frame->queue, &pipe->activeq);
@@ -503,7 +411,7 @@ static void atomisp_buf_queue(struct vb2_buffer *vb)
spin_unlock_irqrestore(&pipe->irq_lock, irqflags);
/* TODO: do this better, not best way to queue to css */
- if (asd->streaming == ATOMISP_DEVICE_STREAMING_ENABLED) {
+ if (asd->streaming) {
if (!list_empty(&pipe->buffers_waiting_for_param))
atomisp_handle_parameter_and_buffer(pipe);
else
@@ -539,9 +447,7 @@ static void atomisp_dev_init_struct(struct atomisp_device *isp)
{
unsigned int i;
- isp->need_gfx_throttle = true;
isp->isp_fatal_error = false;
- isp->mipi_frame_size = 0;
for (i = 0; i < isp->input_cnt; i++)
isp->inputs[i].asd = NULL;
@@ -568,10 +474,6 @@ static void atomisp_subdev_init_struct(struct atomisp_sub_device *asd)
/* s3a grid not enabled for any pipe */
asd->params.s3a_enabled_pipe = IA_CSS_PIPE_ID_NUM;
- /* Add for channel */
- asd->input_curr = 0;
-
- asd->mipi_frame_size = 0;
asd->copy_mode = false;
asd->stream_prepared = false;
@@ -584,19 +486,6 @@ static void atomisp_subdev_init_struct(struct atomisp_sub_device *asd)
/*
* file operation functions
*/
-static unsigned int atomisp_subdev_users(struct atomisp_sub_device *asd)
-{
- return asd->video_out_preview.users +
- asd->video_out_vf.users +
- asd->video_out_capture.users +
- asd->video_out_video_capture.users;
-}
-
-unsigned int atomisp_dev_users(struct atomisp_device *isp)
-{
- return atomisp_subdev_users(&isp->asd);
-}
-
static int atomisp_open(struct file *file)
{
struct video_device *vdev = video_devdata(file);
@@ -613,8 +502,6 @@ static int atomisp_open(struct file *file)
mutex_lock(&isp->mutex);
- asd->subdev.devnode = vdev;
-
if (!isp->input_cnt) {
dev_err(isp->dev, "no camera attached\n");
ret = -EINVAL;
@@ -630,11 +517,6 @@ static int atomisp_open(struct file *file)
return -EBUSY;
}
- if (atomisp_dev_users(isp)) {
- dev_dbg(isp->dev, "skip init isp in open\n");
- goto init_subdev;
- }
-
/* runtime power management, turn on ISP */
ret = pm_runtime_resume_and_get(vdev->v4l2_dev->dev);
if (ret < 0) {
@@ -650,19 +532,12 @@ static int atomisp_open(struct file *file)
goto css_error;
}
-init_subdev:
- if (atomisp_subdev_users(asd))
- goto done;
-
atomisp_subdev_init_struct(asd);
/* Ensure that a mode is set */
- v4l2_ctrl_s_ctrl(asd->run_mode, pipe->default_run_mode);
+ v4l2_ctrl_s_ctrl(asd->run_mode, ATOMISP_RUN_MODE_PREVIEW);
-done:
pipe->users++;
mutex_unlock(&isp->mutex);
-
-
return 0;
css_error:
@@ -681,23 +556,18 @@ static int atomisp_release(struct file *file)
struct atomisp_sub_device *asd = pipe->asd;
struct v4l2_subdev_fh fh;
struct v4l2_rect clear_compose = {0};
- unsigned long flags;
int ret;
v4l2_fh_init(&fh.vfh, vdev);
dev_dbg(isp->dev, "release device %s\n", vdev->name);
- asd->subdev.devnode = vdev;
-
/* Note file must not be used after this! */
vb2_fop_release(file);
mutex_lock(&isp->mutex);
pipe->users--;
- if (pipe->users)
- goto done;
/*
* A little trick here:
@@ -714,9 +584,6 @@ static int atomisp_release(struct file *file)
ATOMISP_SUBDEV_PAD_SINK, &isp_sink_fmt);
}
- if (atomisp_subdev_users(asd))
- goto done;
-
atomisp_css_free_stat_buffers(asd);
atomisp_free_internal_buffers(asd);
@@ -730,14 +597,7 @@ static int atomisp_release(struct file *file)
isp->inputs[asd->input_curr].asd = NULL;
}
- spin_lock_irqsave(&isp->lock, flags);
- asd->streaming = ATOMISP_DEVICE_STREAMING_DISABLED;
- spin_unlock_irqrestore(&isp->lock, flags);
-
- if (atomisp_dev_users(isp))
- goto done;
-
- atomisp_destroy_pipes_stream_force(asd);
+ atomisp_destroy_pipes_stream(asd);
ret = v4l2_subdev_call(isp->flash, core, s_power, 0);
if (ret < 0 && ret != -ENODEV && ret != -ENOIOCTLCMD)
@@ -746,10 +606,9 @@ static int atomisp_release(struct file *file)
if (pm_runtime_put_sync(vdev->v4l2_dev->dev) < 0)
dev_err(isp->dev, "Failed to power off device\n");
-done:
atomisp_subdev_set_selection(&asd->subdev, fh.state,
V4L2_SUBDEV_FORMAT_ACTIVE,
- atomisp_subdev_source_pad(vdev),
+ ATOMISP_SUBDEV_PAD_SOURCE,
V4L2_SEL_TGT_COMPOSE, 0,
&clear_compose);
mutex_unlock(&isp->mutex);
diff --git a/drivers/staging/media/atomisp/pci/atomisp_fops.h b/drivers/staging/media/atomisp/pci/atomisp_fops.h
index 883c1851c1c9..ad1cb1ac8aa4 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_fops.h
+++ b/drivers/staging/media/atomisp/pci/atomisp_fops.h
@@ -22,9 +22,6 @@
#define __ATOMISP_FOPS_H__
#include "atomisp_subdev.h"
-unsigned int atomisp_dev_users(struct atomisp_device *isp);
-unsigned int atomisp_sub_dev_users(struct atomisp_sub_device *asd);
-
/*
* Memory help functions for image frame and private parameters
*/
diff --git a/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c b/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c
index c718a74ea70a..139ad7ad1dcf 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c
@@ -189,6 +189,7 @@ int atomisp_register_i2c_module(struct v4l2_subdev *subdev,
pdata.subdevs[i].type = type;
pdata.subdevs[i].port = gs->csi_port;
+ pdata.subdevs[i].lanes = gs->csi_lanes;
pdata.subdevs[i].subdev = subdev;
return 0;
}
@@ -1150,6 +1151,7 @@ int atomisp_register_sensor_no_gmin(struct v4l2_subdev *subdev, u32 lanes,
pdata.subdevs[i].type = RAW_CAMERA;
pdata.subdevs[i].port = port;
+ pdata.subdevs[i].lanes = lanes;
pdata.subdevs[i].subdev = subdev;
return 0;
}
@@ -1357,7 +1359,7 @@ static int gmin_get_config_dsm_var(struct device *dev,
dev_info(dev, "found _DSM entry for '%s': %s\n", var,
cur->string.pointer);
strscpy(out, cur->string.pointer, *out_len);
- *out_len = strlen(cur->string.pointer);
+ *out_len = strlen(out);
ACPI_FREE(obj);
return 0;
@@ -1427,8 +1429,8 @@ static int gmin_get_config_var(struct device *maindev,
int gmin_get_var_int(struct device *dev, bool is_gmin, const char *var, int def)
{
- char val[CFG_VAR_NAME_MAX];
- size_t len = sizeof(val);
+ char val[CFG_VAR_NAME_MAX + 1];
+ size_t len = CFG_VAR_NAME_MAX;
long result;
int ret;
@@ -1458,243 +1460,3 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x0f38, isp_pm_cap_fixup);
MODULE_DESCRIPTION("Ancillary routines for binding ACPI devices");
MODULE_LICENSE("GPL");
-
-/*
- * The below helper functions don't really belong here and should eventually be
- * moved to some place under drivers/media/v4l2-core.
- */
-#include <linux/platform_data/x86/soc.h>
-
-/*
- * 79234640-9e10-4fea-a5c1-b5aa8b19756f
- * This _DSM GUID returns information about the GPIO lines mapped to a sensor.
- * Function number 1 returns a count of the GPIO lines that are mapped.
- * Subsequent functions return 32 bit ints encoding information about the GPIO.
- */
-static const guid_t intel_sensor_gpio_info_guid =
- GUID_INIT(0x79234640, 0x9e10, 0x4fea,
- 0xa5, 0xc1, 0xb5, 0xaa, 0x8b, 0x19, 0x75, 0x6f);
-
-/*
- * 822ace8f-2814-4174-a56b-5f029fe079ee
- * This _DSM GUID returns a string from the sensor device, which acts as a
- * module identifier.
- */
-static const guid_t intel_sensor_module_guid =
- GUID_INIT(0x822ace8f, 0x2814, 0x4174,
- 0xa5, 0x6b, 0x5f, 0x02, 0x9f, 0xe0, 0x79, 0xee);
-
-#define INTEL_DSM_TYPE_SHIFT 0
-#define INTEL_DSM_TYPE_MASK GENMASK(7, 0)
-#define INTEL_DSM_PIN_SHIFT 8
-#define INTEL_DSM_PIN_MASK GENMASK(15, 8)
-#define INTEL_DSM_SENSOR_ON_VAL_SHIFT 24
-#define INTEL_DSM_SENSOR_ON_VAL_MASK GENMASK(31, 24)
-
-#define INTEL_DSM_TYPE(x) \
- (((x) & INTEL_DSM_TYPE_MASK) >> INTEL_DSM_TYPE_SHIFT)
-#define INTEL_DSM_PIN(x) \
- (((x) & INTEL_DSM_PIN_MASK) >> INTEL_DSM_PIN_SHIFT)
-#define INTEL_DSM_SENSOR_ON_VAL(x) \
- (((x) & INTEL_DSM_SENSOR_ON_VAL_MASK) >> INTEL_DSM_SENSOR_ON_VAL_SHIFT)
-
-#define V4L2_SENSOR_MAX_ACPI_GPIOS 2u
-
-struct v4l2_acpi_gpio_map {
- struct acpi_gpio_params params[V4L2_SENSOR_MAX_ACPI_GPIOS];
- struct acpi_gpio_mapping mapping[V4L2_SENSOR_MAX_ACPI_GPIOS + 1];
-};
-
-struct v4l2_acpi_gpio_parsing_data {
- struct device *dev;
- u32 settings[V4L2_SENSOR_MAX_ACPI_GPIOS];
- unsigned int settings_count;
- unsigned int res_count;
- unsigned int map_count;
- struct v4l2_acpi_gpio_map *map;
-};
-
-/* Note this always returns 1 to continue looping so that res_count is accurate */
-static int v4l2_acpi_handle_gpio_res(struct acpi_resource *ares, void *_data)
-{
- struct v4l2_acpi_gpio_parsing_data *data = _data;
- struct acpi_resource_gpio *agpio;
- const char *name;
- bool active_low;
- unsigned int i;
- u32 settings;
- u8 pin;
-
- if (!acpi_gpio_get_io_resource(ares, &agpio))
- return 1; /* Not a GPIO, continue the loop */
-
- data->res_count++;
-
- pin = agpio->pin_table[0];
- for (i = 0; i < data->settings_count; i++) {
- if (INTEL_DSM_PIN(data->settings[i]) == pin) {
- settings = data->settings[i];
- break;
- }
- }
-
- if (i == data->settings_count) {
- dev_warn(data->dev, "Could not find DSM GPIO settings for pin %d\n", pin);
- return 1;
- }
-
- switch (INTEL_DSM_TYPE(settings)) {
- case 0:
- name = "reset-gpios";
- break;
- case 1:
- name = "powerdown-gpios";
- break;
- default:
- dev_warn(data->dev, "Unknown GPIO type 0x%02lx for pin %d\n",
- INTEL_DSM_TYPE(settings), pin);
- return 1;
- }
-
- /*
- * Both reset and power-down need to be logical false when the sensor
- * is on (sensor should not be in reset and not be powered-down). So
- * when the sensor-on-value (which is the physical pin value) is high,
- * then the signal is active-low.
- */
- active_low = INTEL_DSM_SENSOR_ON_VAL(settings) ? true : false;
-
- i = data->map_count;
- if (i == V4L2_SENSOR_MAX_ACPI_GPIOS)
- return 1;
-
- /* res_count is already incremented */
- data->map->params[i].crs_entry_index = data->res_count - 1;
- data->map->params[i].active_low = active_low;
- data->map->mapping[i].name = name;
- data->map->mapping[i].data = &data->map->params[i];
- data->map->mapping[i].size = 1;
- data->map_count++;
-
- dev_info(data->dev, "%s crs %d %s pin %d active-%s\n", name,
- data->res_count - 1, agpio->resource_source.string_ptr,
- pin, active_low ? "low" : "high");
-
- return 1;
-}
-
-/*
- * Helper function to create an ACPI GPIO lookup table for sensor reset and
- * powerdown signals on Intel Bay Trail (BYT) and Cherry Trail (CHT) devices,
- * including setting the correct polarity for the GPIO.
- *
- * This uses the "79234640-9e10-4fea-a5c1-b5aa8b19756f" DSM method directly
- * on the sensor device's ACPI node. This is different from later Intel
- * hardware which has a separate INT3472 with this info. Since there is
- * no separate firmware-node to which we can bind to register the GPIO lookups
- * this unfortunately means that all sensor drivers which may be used on
- * BYT or CHT hw need to call this function. This also means that this function
- * may only fail when it is actually called on BYT/CHT hw. In all other cases
- * it must always succeed.
- *
- * Note this code uses the same DSM GUID as the INT3472 discrete.c code
- * and there is some overlap, but there are enough differences that it is
- * difficult to share the code.
- */
-int v4l2_get_acpi_sensor_info(struct device *dev, char **module_id_str)
-{
- struct acpi_device *adev = ACPI_COMPANION(dev);
- struct v4l2_acpi_gpio_parsing_data data = { };
- LIST_HEAD(resource_list);
- union acpi_object *obj;
- unsigned int i, j;
- int ret;
-
- if (module_id_str)
- *module_id_str = NULL;
-
- if (!adev)
- return 0;
-
- obj = acpi_evaluate_dsm_typed(adev->handle, &intel_sensor_module_guid,
- 0x00, 0x01, NULL, ACPI_TYPE_STRING);
- if (obj) {
- dev_info(dev, "Sensor module id: '%s'\n", obj->string.pointer);
- if (module_id_str)
- *module_id_str = kstrdup(obj->string.pointer, GFP_KERNEL);
-
- ACPI_FREE(obj);
- }
-
- if (!soc_intel_is_byt() && !soc_intel_is_cht())
- return 0;
-
- /*
- * First get the GPIO-settings count and then get count GPIO-settings
- * values. Note the order of these may differ from the order in which
- * the GPIOs are listed on the ACPI resources! So we first store them all
- * and then enumerate the ACPI resources and match them up by pin number.
- */
- obj = acpi_evaluate_dsm_typed(adev->handle,
- &intel_sensor_gpio_info_guid, 0x00, 1,
- NULL, ACPI_TYPE_INTEGER);
- if (!obj)
- return dev_err_probe(dev, -EIO, "No _DSM entry for GPIO pin count\n");
-
- data.settings_count = obj->integer.value;
- ACPI_FREE(obj);
-
- if (data.settings_count > V4L2_SENSOR_MAX_ACPI_GPIOS)
- return dev_err_probe(dev, -EIO, "Too many GPIOs %u > %u\n",
- data.settings_count, V4L2_SENSOR_MAX_ACPI_GPIOS);
-
- for (i = 0; i < data.settings_count; i++) {
- /*
- * i + 2 because the index of this _DSM function is 1-based
- * and the first function is just a count.
- */
- obj = acpi_evaluate_dsm_typed(adev->handle,
- &intel_sensor_gpio_info_guid,
- 0x00, i + 2,
- NULL, ACPI_TYPE_INTEGER);
- if (!obj)
- return dev_err_probe(dev, -EIO, "No _DSM entry for GPIO pin %u\n", i);
-
- data.settings[i] = obj->integer.value;
- ACPI_FREE(obj);
- }
-
- /* Since we match up by pin-number the pin-numbers must be unique */
- for (i = 0; i < data.settings_count; i++) {
- for (j = i + 1; j < data.settings_count; j++) {
- if (INTEL_DSM_PIN(data.settings[i]) !=
- INTEL_DSM_PIN(data.settings[j]))
- continue;
-
- return dev_err_probe(dev, -EIO, "Duplicate pin number %lu\n",
- INTEL_DSM_PIN(data.settings[i]));
- }
- }
-
- /* Use devm_kzalloc() for the mappings + params to auto-free them */
- data.map = devm_kzalloc(dev, sizeof(*data.map), GFP_KERNEL);
- if (!data.map)
- return -ENOMEM;
-
- /* Now parse the ACPI resources and build the lookup table */
- data.dev = dev;
- ret = acpi_dev_get_resources(adev, &resource_list,
- v4l2_acpi_handle_gpio_res, &data);
- if (ret < 0)
- return ret;
-
- acpi_dev_free_resource_list(&resource_list);
-
- if (data.map_count != data.settings_count ||
- data.res_count != data.settings_count)
- dev_warn(dev, "ACPI GPIO resources vs DSM GPIO-info count mismatch (dsm: %d res: %d map %d\n",
- data.settings_count, data.res_count, data.map_count);
-
- return devm_acpi_dev_add_driver_gpios(dev, data.map->mapping);
-}
-EXPORT_SYMBOL_GPL(v4l2_get_acpi_sensor_info);
diff --git a/drivers/staging/media/atomisp/pci/atomisp_internal.h b/drivers/staging/media/atomisp/pci/atomisp_internal.h
index 1fac99f4e2b0..f7b4bee9574b 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_internal.h
+++ b/drivers/staging/media/atomisp/pci/atomisp_internal.h
@@ -27,6 +27,7 @@
#include <linux/idr.h>
#include <media/media-device.h>
+#include <media/v4l2-async.h>
#include <media/v4l2-subdev.h>
/* ISP2400*/
@@ -124,17 +125,23 @@
struct atomisp_input_subdev {
unsigned int type;
enum atomisp_camera_port port;
+ u32 code; /* MEDIA_BUS_FMT_* */
+ bool binning_support;
+ bool crop_support;
struct v4l2_subdev *camera;
+ /* Sensor rects for sensors which support crop */
+ struct v4l2_rect native_rect;
+ struct v4l2_rect active_rect;
+ /* Sensor pad_cfg for which == V4L2_SUBDEV_FORMAT_TRY calls */
+ struct v4l2_subdev_pad_config pad_cfg;
+
struct v4l2_subdev *motor;
- struct v4l2_frmsizeenum frame_size;
/*
* To show this resource is used by
* which stream, in ISP multiple stream mode
*/
struct atomisp_sub_device *asd;
-
- int sensor_index;
};
enum atomisp_dfs_mode {
@@ -168,10 +175,6 @@ struct atomisp_regs {
u32 csi_access_viol;
};
-#define ATOMISP_DEVICE_STREAMING_DISABLED 0
-#define ATOMISP_DEVICE_STREAMING_ENABLED 1
-#define ATOMISP_DEVICE_STREAMING_STOPPING 2
-
/*
* ci device struct
*/
@@ -180,6 +183,7 @@ struct atomisp_device {
struct v4l2_device v4l2_dev;
struct media_device media_dev;
struct atomisp_sub_device asd;
+ struct v4l2_async_notifier notifier;
struct atomisp_platform_data *pdata;
void *mmu_l1_base;
void __iomem *base;
@@ -196,6 +200,12 @@ struct atomisp_device {
* structures and css API calls. */
struct mutex mutex;
+ /*
+ * Number of lanes used by each sensor per port.
+ * Note this is indexed by mipi_port_id not atomisp_camera_port.
+ */
+ int sensor_lanes[N_MIPI_PORT_ID];
+ struct v4l2_subdev *sensor_subdevs[ATOMISP_CAMERA_NR_PORTS];
unsigned int input_cnt;
struct atomisp_input_subdev inputs[ATOM_ISP_MAX_INPUTS];
struct v4l2_subdev *flash;
@@ -204,16 +214,11 @@ struct atomisp_device {
struct atomisp_regs saved_regs;
struct atomisp_css_env css_env;
- /* isp timeout status flag */
- bool isp_timeout;
bool isp_fatal_error;
struct work_struct assert_recovery_work;
spinlock_t lock; /* Protects asd.streaming */
- bool need_gfx_throttle;
-
- unsigned int mipi_frame_size;
const struct atomisp_dfs_config *dfs;
unsigned int hpll_freq;
unsigned int running_freq;
diff --git a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
index 384f31fc66c5..d2174156573a 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
@@ -528,22 +528,6 @@ int atomisp_pipe_check(struct atomisp_video_pipe *pipe, bool settings_change)
return -EBUSY;
}
- switch (pipe->asd->streaming) {
- case ATOMISP_DEVICE_STREAMING_DISABLED:
- break;
- case ATOMISP_DEVICE_STREAMING_ENABLED:
- if (settings_change) {
- dev_err(pipe->isp->dev, "Set fmt/input IOCTL while streaming\n");
- return -EBUSY;
- }
- break;
- case ATOMISP_DEVICE_STREAMING_STOPPING:
- dev_err(pipe->isp->dev, "IOCTL issued while stopping\n");
- return -EBUSY;
- default:
- return -EINVAL;
- }
-
return 0;
}
@@ -615,20 +599,6 @@ static int atomisp_enum_input(struct file *file, void *fh,
return 0;
}
-static unsigned int
-atomisp_subdev_streaming_count(struct atomisp_sub_device *asd)
-{
- return vb2_start_streaming_called(&asd->video_out_preview.vb_queue) +
- vb2_start_streaming_called(&asd->video_out_capture.vb_queue) +
- vb2_start_streaming_called(&asd->video_out_video_capture.vb_queue) +
- vb2_start_streaming_called(&asd->video_out_vf.vb_queue);
-}
-
-unsigned int atomisp_streaming_count(struct atomisp_device *isp)
-{
- return isp->asd.streaming == ATOMISP_DEVICE_STREAMING_ENABLED;
-}
-
/*
* get input are used to get current primary/secondary camera
*/
@@ -703,7 +673,7 @@ static int atomisp_s_input(struct file *file, void *fh, unsigned int input)
/* select operating sensor */
ret = v4l2_subdev_call(isp->inputs[input].camera, video, s_routing,
- 0, isp->inputs[input].sensor_index, 0);
+ 0, 0, 0);
if (ret && (ret != -ENOIOCTLCMD)) {
dev_err(isp->dev, "Failed to select sensor\n");
return ret;
@@ -727,20 +697,98 @@ static int atomisp_s_input(struct file *file, void *fh, unsigned int input)
return 0;
}
+/*
+ * With crop any framesize <= sensor-size can be made, give
+ * userspace a list of sizes to choice from.
+ */
+static int atomisp_enum_framesizes_crop_inner(struct atomisp_device *isp,
+ struct v4l2_frmsizeenum *fsize,
+ const struct v4l2_rect *active,
+ const struct v4l2_rect *native,
+ int *valid_sizes)
+{
+ static const struct v4l2_frmsize_discrete frame_sizes[] = {
+ { 1600, 1200 },
+ { 1600, 1080 },
+ { 1600, 900 },
+ { 1440, 1080 },
+ { 1280, 960 },
+ { 1280, 720 },
+ { 800, 600 },
+ { 640, 480 },
+ };
+ u32 padding_w, padding_h;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(frame_sizes); i++) {
+ atomisp_get_padding(isp, frame_sizes[i].width, frame_sizes[i].height,
+ &padding_w, &padding_h);
+
+ if ((frame_sizes[i].width + padding_w) > native->width ||
+ (frame_sizes[i].height + padding_h) > native->height)
+ continue;
+
+ /*
+ * Skip sizes where width and height are less then 2/3th of the
+ * sensor size to avoid sizes with a too small field of view.
+ */
+ if (frame_sizes[i].width < (active->width * 2 / 3) &&
+ frame_sizes[i].height < (active->height * 2 / 3))
+ continue;
+
+ if (*valid_sizes == fsize->index) {
+ fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE;
+ fsize->discrete = frame_sizes[i];
+ return 0;
+ }
+
+ (*valid_sizes)++;
+ }
+
+ return -EINVAL;
+}
+
+static int atomisp_enum_framesizes_crop(struct atomisp_device *isp,
+ struct v4l2_frmsizeenum *fsize)
+{
+ struct atomisp_input_subdev *input = &isp->inputs[isp->asd.input_curr];
+ struct v4l2_rect active = input->active_rect;
+ struct v4l2_rect native = input->native_rect;
+ int ret, valid_sizes = 0;
+
+ ret = atomisp_enum_framesizes_crop_inner(isp, fsize, &active, &native, &valid_sizes);
+ if (ret == 0)
+ return 0;
+
+ if (!input->binning_support)
+ return -EINVAL;
+
+ active.width /= 2;
+ active.height /= 2;
+ native.width /= 2;
+ native.height /= 2;
+
+ return atomisp_enum_framesizes_crop_inner(isp, fsize, &active, &native, &valid_sizes);
+}
+
static int atomisp_enum_framesizes(struct file *file, void *priv,
struct v4l2_frmsizeenum *fsize)
{
struct video_device *vdev = video_devdata(file);
struct atomisp_device *isp = video_get_drvdata(vdev);
struct atomisp_sub_device *asd = atomisp_to_video_pipe(vdev)->asd;
+ struct atomisp_input_subdev *input = &isp->inputs[asd->input_curr];
struct v4l2_subdev_frame_size_enum fse = {
.index = fsize->index,
.which = V4L2_SUBDEV_FORMAT_ACTIVE,
+ .code = input->code,
};
int ret;
- ret = v4l2_subdev_call(isp->inputs[asd->input_curr].camera,
- pad, enum_frame_size, NULL, &fse);
+ if (input->crop_support)
+ return atomisp_enum_framesizes_crop(isp, fsize);
+
+ ret = v4l2_subdev_call(input->camera, pad, enum_frame_size, NULL, &fse);
if (ret)
return ret;
@@ -836,77 +884,14 @@ static int atomisp_enum_fmt_cap(struct file *file, void *fh,
return -EINVAL;
}
-static int atomisp_adjust_fmt(struct v4l2_format *f)
-{
- const struct atomisp_format_bridge *format_bridge;
- u32 padded_width;
-
- format_bridge = atomisp_get_format_bridge(f->fmt.pix.pixelformat);
- /* Currently, raw formats are broken!!! */
- if (!format_bridge || format_bridge->sh_fmt == IA_CSS_FRAME_FORMAT_RAW) {
- f->fmt.pix.pixelformat = V4L2_PIX_FMT_YUV420;
-
- format_bridge = atomisp_get_format_bridge(f->fmt.pix.pixelformat);
- if (!format_bridge)
- return -EINVAL;
- }
-
- padded_width = f->fmt.pix.width + pad_w;
-
- if (format_bridge->planar) {
- f->fmt.pix.bytesperline = padded_width;
- f->fmt.pix.sizeimage = PAGE_ALIGN(f->fmt.pix.height *
- DIV_ROUND_UP(format_bridge->depth *
- padded_width, 8));
- } else {
- f->fmt.pix.bytesperline = DIV_ROUND_UP(format_bridge->depth *
- padded_width, 8);
- f->fmt.pix.sizeimage = PAGE_ALIGN(f->fmt.pix.height * f->fmt.pix.bytesperline);
- }
-
- if (f->fmt.pix.field == V4L2_FIELD_ANY)
- f->fmt.pix.field = V4L2_FIELD_NONE;
-
- /*
- * FIXME: do we need to setup this differently, depending on the
- * sensor or the pipeline?
- */
- f->fmt.pix.colorspace = V4L2_COLORSPACE_REC709;
- f->fmt.pix.ycbcr_enc = V4L2_YCBCR_ENC_709;
- f->fmt.pix.xfer_func = V4L2_XFER_FUNC_709;
-
- f->fmt.pix.width -= pad_w;
- f->fmt.pix.height -= pad_h;
-
- return 0;
-}
-
/* This function looks up the closest available resolution. */
static int atomisp_try_fmt_cap(struct file *file, void *fh,
struct v4l2_format *f)
{
struct video_device *vdev = video_devdata(file);
- u32 pixfmt = f->fmt.pix.pixelformat;
- int ret;
-
- /*
- * atomisp_try_fmt() gived results with padding included, note
- * (this gets removed again by the atomisp_adjust_fmt() call below.
- */
- f->fmt.pix.width += pad_w;
- f->fmt.pix.height += pad_h;
-
- ret = atomisp_try_fmt(vdev, &f->fmt.pix, NULL);
- if (ret)
- return ret;
-
- /*
- * atomisp_try_fmt() replaces pixelformat with the sensors native
- * format, restore the actual format requested by userspace.
- */
- f->fmt.pix.pixelformat = pixfmt;
+ struct atomisp_device *isp = video_get_drvdata(vdev);
- return atomisp_adjust_fmt(f);
+ return atomisp_try_fmt(isp, &f->fmt.pix, NULL, NULL);
}
static int atomisp_g_fmt_cap(struct file *file, void *fh,
@@ -1048,8 +1033,7 @@ static int atomisp_qbuf_wrapper(struct file *file, void *fh, struct v4l2_buffer
if (buf->index >= vdev->queue->num_buffers)
return -EINVAL;
- if (!atomisp_is_vf_pipe(pipe) &&
- (buf->reserved2 & ATOMISP_BUFFER_HAS_PER_FRAME_SETTING)) {
+ if (buf->reserved2 & ATOMISP_BUFFER_HAS_PER_FRAME_SETTING) {
/* this buffer will have a per-frame parameter */
pipe->frame_request_config_id[buf->index] = buf->reserved2 &
~ATOMISP_BUFFER_HAS_PER_FRAME_SETTING;
@@ -1099,48 +1083,6 @@ static int atomisp_dqbuf_wrapper(struct file *file, void *fh, struct v4l2_buffer
return 0;
}
-enum ia_css_pipe_id atomisp_get_css_pipe_id(struct atomisp_sub_device *asd)
-{
- /*
- * Disable vf_pp and run CSS in video mode. This allows using ISP
- * scaling but it has one frame delay due to CSS internal buffering.
- */
- if (asd->vfpp->val == ATOMISP_VFPP_DISABLE_SCALER)
- return IA_CSS_PIPE_ID_VIDEO;
-
- /*
- * Disable vf_pp and run CSS in still capture mode. In this mode
- * CSS does not cause extra latency with buffering, but scaling
- * is not available.
- */
- if (asd->vfpp->val == ATOMISP_VFPP_DISABLE_LOWLAT)
- return IA_CSS_PIPE_ID_CAPTURE;
-
- switch (asd->run_mode->val) {
- case ATOMISP_RUN_MODE_PREVIEW:
- return IA_CSS_PIPE_ID_PREVIEW;
- case ATOMISP_RUN_MODE_VIDEO:
- return IA_CSS_PIPE_ID_VIDEO;
- case ATOMISP_RUN_MODE_STILL_CAPTURE:
- default:
- return IA_CSS_PIPE_ID_CAPTURE;
- }
-}
-
-static unsigned int atomisp_sensor_start_stream(struct atomisp_sub_device *asd)
-{
- if (asd->vfpp->val != ATOMISP_VFPP_ENABLE ||
- asd->copy_mode)
- return 1;
-
- if (asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO ||
- (asd->run_mode->val == ATOMISP_RUN_MODE_STILL_CAPTURE &&
- !atomisp_is_mbuscode_raw(asd->fmt[asd->capture_pad].fmt.code)))
- return 2;
- else
- return 1;
-}
-
/* Input system HW workaround */
/* Input system address translation corrupts burst during */
/* invalidate. SW workaround for this is to set burst length */
@@ -1163,17 +1105,14 @@ int atomisp_start_streaming(struct vb2_queue *vq, unsigned int count)
{
struct atomisp_video_pipe *pipe = vq_to_pipe(vq);
struct atomisp_sub_device *asd = pipe->asd;
- struct video_device *vdev = &pipe->vdev;
struct atomisp_device *isp = asd->isp;
struct pci_dev *pdev = to_pci_dev(isp->dev);
- enum ia_css_pipe_id css_pipe_id;
- unsigned int sensor_start_stream;
unsigned long irqflags;
int ret;
- mutex_lock(&isp->mutex);
+ dev_dbg(isp->dev, "Start stream\n");
- dev_dbg(isp->dev, "Start stream on pad %d\n", atomisp_subdev_source_pad(vdev));
+ mutex_lock(&isp->mutex);
ret = atomisp_pipe_check(pipe, false);
if (ret)
@@ -1182,25 +1121,6 @@ int atomisp_start_streaming(struct vb2_queue *vq, unsigned int count)
/* Input system HW workaround */
atomisp_dma_burst_len_cfg(asd);
- /*
- * The number of streaming video nodes is based on which
- * binary is going to be run.
- */
- sensor_start_stream = atomisp_sensor_start_stream(asd);
-
- if (atomisp_subdev_streaming_count(asd) > sensor_start_stream) {
- atomisp_qbuffers_to_css(asd);
- ret = 0;
- goto out_unlock;
- }
-
- if (asd->streaming == ATOMISP_DEVICE_STREAMING_ENABLED) {
- atomisp_qbuffers_to_css(asd);
- goto start_sensor;
- }
-
- css_pipe_id = atomisp_get_css_pipe_id(asd);
-
/* Invalidate caches. FIXME: should flush only necessary buffers */
wbinvd();
@@ -1215,14 +1135,14 @@ int atomisp_start_streaming(struct vb2_queue *vq, unsigned int count)
}
asd->params.dvs_6axis = NULL;
- ret = atomisp_css_start(asd, css_pipe_id, false);
+ ret = atomisp_css_start(asd);
if (ret) {
atomisp_flush_video_pipe(pipe, VB2_BUF_STATE_QUEUED, true);
goto out_unlock;
}
spin_lock_irqsave(&isp->lock, irqflags);
- asd->streaming = ATOMISP_DEVICE_STREAMING_ENABLED;
+ asd->streaming = true;
spin_unlock_irqrestore(&isp->lock, irqflags);
atomic_set(&asd->sof_count, -1);
atomic_set(&asd->sequence, -1);
@@ -1238,13 +1158,6 @@ int atomisp_start_streaming(struct vb2_queue *vq, unsigned int count)
atomisp_qbuffers_to_css(asd);
- /* Only start sensor when the last streaming instance started */
- if (atomisp_subdev_streaming_count(asd) < sensor_start_stream) {
- ret = 0;
- goto out_unlock;
- }
-
-start_sensor:
if (isp->flash) {
asd->params.num_flash_frames = 0;
asd->params.flash_state = ATOMISP_FLASH_IDLE;
@@ -1254,19 +1167,9 @@ start_sensor:
atomisp_css_irq_enable(isp, IA_CSS_IRQ_INFO_CSS_RECEIVER_SOF,
atomisp_css_valid_sof(isp));
atomisp_csi2_configure(asd);
- /*
- * set freq to max when streaming count > 1 which indicate
- * dual camera would run
- */
- if (atomisp_streaming_count(isp) > 1) {
- if (atomisp_freq_scaling(isp,
- ATOMISP_DFS_MODE_MAX, false) < 0)
- dev_dbg(isp->dev, "DFS max mode failed!\n");
- } else {
- if (atomisp_freq_scaling(isp,
- ATOMISP_DFS_MODE_AUTO, false) < 0)
- dev_dbg(isp->dev, "DFS auto mode failed!\n");
- }
+
+ if (atomisp_freq_scaling(isp, ATOMISP_DFS_MODE_AUTO, false) < 0)
+ dev_dbg(isp->dev, "DFS auto mode failed!\n");
/* Enable the CSI interface on ANN B0/K0 */
if (isp->media_dev.hw_revision >= ((ATOMISP_HW_REVISION_ISP2401 <<
@@ -1279,8 +1182,9 @@ start_sensor:
ret = v4l2_subdev_call(isp->inputs[asd->input_curr].camera,
video, s_stream, 1);
if (ret) {
+ dev_err(isp->dev, "Starting sensor stream failed: %d\n", ret);
spin_lock_irqsave(&isp->lock, irqflags);
- asd->streaming = ATOMISP_DEVICE_STREAMING_DISABLED;
+ asd->streaming = false;
spin_unlock_irqrestore(&isp->lock, irqflags);
ret = -EINVAL;
goto out_unlock;
@@ -1295,19 +1199,14 @@ void atomisp_stop_streaming(struct vb2_queue *vq)
{
struct atomisp_video_pipe *pipe = vq_to_pipe(vq);
struct atomisp_sub_device *asd = pipe->asd;
- struct video_device *vdev = &pipe->vdev;
struct atomisp_device *isp = asd->isp;
struct pci_dev *pdev = to_pci_dev(isp->dev);
- enum ia_css_pipe_id css_pipe_id;
- bool recreate_stream = false;
- bool first_streamoff = false;
unsigned long flags;
int ret;
- mutex_lock(&isp->mutex);
-
- dev_dbg(isp->dev, "Stop stream on pad %d\n", atomisp_subdev_source_pad(vdev));
+ dev_dbg(isp->dev, "Stop stream\n");
+ mutex_lock(&isp->mutex);
/*
* There is no guarantee that the buffers queued to / owned by the ISP
* will properly be returned to the queue when stopping. Set a flag to
@@ -1324,46 +1223,29 @@ void atomisp_stop_streaming(struct vb2_queue *vq)
if (ret == 0)
dev_warn(isp->dev, "Warning timeout waiting for CSS to return buffers\n");
- if (asd->streaming == ATOMISP_DEVICE_STREAMING_ENABLED)
- first_streamoff = true;
-
spin_lock_irqsave(&isp->lock, flags);
- if (atomisp_subdev_streaming_count(asd) == 1)
- asd->streaming = ATOMISP_DEVICE_STREAMING_DISABLED;
- else
- asd->streaming = ATOMISP_DEVICE_STREAMING_STOPPING;
+ asd->streaming = false;
spin_unlock_irqrestore(&isp->lock, flags);
- if (!first_streamoff)
- goto stopsensor;
-
atomisp_clear_css_buffer_counters(asd);
atomisp_css_irq_enable(isp, IA_CSS_IRQ_INFO_CSS_RECEIVER_SOF, false);
- css_pipe_id = atomisp_get_css_pipe_id(asd);
- atomisp_css_stop(asd, css_pipe_id, false);
+ atomisp_css_stop(asd, false);
atomisp_flush_video_pipe(pipe, VB2_BUF_STATE_ERROR, true);
atomisp_subdev_cleanup_pending_events(asd);
-stopsensor:
- if (atomisp_subdev_streaming_count(asd) != atomisp_sensor_start_stream(asd))
- goto out_unlock;
ret = v4l2_subdev_call(isp->inputs[asd->input_curr].camera,
video, s_stream, 0);
+ if (ret)
+ dev_warn(isp->dev, "Stopping sensor stream failed: %d\n", ret);
if (isp->flash) {
asd->params.num_flash_frames = 0;
asd->params.flash_state = ATOMISP_FLASH_IDLE;
}
- /* if other streams are running, isp should not be powered off */
- if (atomisp_streaming_count(isp)) {
- atomisp_css_flush(isp);
- goto out_unlock;
- }
-
/* Disable the CSI interface on ANN B0/K0 */
if (isp->media_dev.hw_revision >= ((ATOMISP_HW_REVISION_ISP2401 <<
ATOMISP_HW_REVISION_SHIFT) | ATOMISP_HW_STEPPING_B0)) {
@@ -1373,45 +1255,21 @@ stopsensor:
if (atomisp_freq_scaling(isp, ATOMISP_DFS_MODE_LOW, false))
dev_warn(isp->dev, "DFS failed.\n");
+
/*
- * ISP work around, need to reset isp
- * Is it correct time to reset ISP when first node does streamoff?
- */
- if (isp->isp_timeout)
- dev_err(isp->dev, "%s: Resetting with WA activated",
- __func__);
- /*
- * It is possible that the other asd stream is in the stage
- * that v4l2_setfmt is just get called on it, which will
- * create css stream on that stream. But at this point, there
- * is no way to destroy the css stream created on that stream.
- *
- * So force stream destroy here.
+ * ISP work around, need to reset ISP to allow next stream on to work.
+ * Streams have already been destroyed by atomisp_css_stop().
+ * Disable PUNIT/ISP acknowlede/handshake - SRSE=3 and then reset.
*/
- if (isp->asd.stream_prepared) {
- atomisp_destroy_pipes_stream_force(&isp->asd);
- recreate_stream = true;
- }
-
- /* disable PUNIT/ISP acknowlede/handshake - SRSE=3 */
pci_write_config_dword(pdev, PCI_I_CONTROL,
isp->saved_regs.i_control | MRFLD_PCI_I_CONTROL_SRSE_RESET_MASK);
- dev_err(isp->dev, "atomisp_reset");
atomisp_reset(isp);
- if (recreate_stream) {
- int ret2;
-
- ret2 = atomisp_create_pipes_stream(&isp->asd);
- if (ret2) {
- dev_err(isp->dev, "%s error re-creating streams: %d\n", __func__, ret2);
- if (!ret)
- ret = ret2;
- }
- }
+ /* Streams were destroyed by atomisp_css_stop(), recreate them. */
+ ret = atomisp_create_pipes_stream(&isp->asd);
+ if (ret)
+ dev_warn(isp->dev, "Recreating streams failed: %d\n", ret);
- isp->isp_timeout = false;
-out_unlock:
mutex_unlock(&isp->mutex);
}
@@ -1902,9 +1760,6 @@ static int atomisp_s_parm(struct file *file, void *fh,
case CI_MODE_STILL_CAPTURE:
mode = ATOMISP_RUN_MODE_STILL_CAPTURE;
break;
- case CI_MODE_CONTINUOUS:
- mode = ATOMISP_RUN_MODE_CONTINUOUS_CAPTURE;
- break;
case CI_MODE_PREVIEW:
mode = ATOMISP_RUN_MODE_PREVIEW;
break;
@@ -1923,14 +1778,8 @@ static long atomisp_vidioc_default(struct file *file, void *fh,
struct video_device *vdev = video_devdata(file);
struct atomisp_device *isp = video_get_drvdata(vdev);
struct atomisp_sub_device *asd = atomisp_to_video_pipe(vdev)->asd;
- struct v4l2_subdev *motor;
int err;
- if (!IS_ISP2401)
- motor = isp->inputs[asd->input_curr].motor;
- else
- motor = isp->motor;
-
switch (cmd) {
case ATOMISP_IOC_S_SENSOR_RUNMODE:
if (IS_ISP2401)
@@ -2081,31 +1930,10 @@ static long atomisp_vidioc_default(struct file *file, void *fh,
err = atomisp_fixed_pattern_table(asd, arg);
break;
- case ATOMISP_IOC_G_MOTOR_PRIV_INT_DATA:
- if (motor)
- err = v4l2_subdev_call(motor, core, ioctl, cmd, arg);
- else
- err = v4l2_subdev_call(isp->inputs[asd->input_curr].camera,
- core, ioctl, cmd, arg);
- break;
-
case ATOMISP_IOC_S_EXPOSURE:
- case ATOMISP_IOC_G_SENSOR_CALIBRATION_GROUP:
- case ATOMISP_IOC_G_SENSOR_PRIV_INT_DATA:
- case ATOMISP_IOC_G_SENSOR_AE_BRACKETING_INFO:
- case ATOMISP_IOC_S_SENSOR_AE_BRACKETING_MODE:
- case ATOMISP_IOC_G_SENSOR_AE_BRACKETING_MODE:
- case ATOMISP_IOC_S_SENSOR_AE_BRACKETING_LUT:
err = v4l2_subdev_call(isp->inputs[asd->input_curr].camera,
core, ioctl, cmd, arg);
break;
- case ATOMISP_IOC_G_UPDATE_EXPOSURE:
- if (IS_ISP2401)
- err = v4l2_subdev_call(isp->inputs[asd->input_curr].camera,
- core, ioctl, cmd, arg);
- else
- err = -EINVAL;
- break;
case ATOMISP_IOC_S_ISP_SHD_TAB:
err = atomisp_set_shading_table(asd, arg);
@@ -2123,12 +1951,6 @@ static long atomisp_vidioc_default(struct file *file, void *fh,
err = atomisp_set_parameters(vdev, arg);
break;
- case ATOMISP_IOC_G_METADATA:
- err = atomisp_get_metadata(asd, 0, arg);
- break;
- case ATOMISP_IOC_G_METADATA_BY_TYPE:
- err = atomisp_get_metadata_by_type(asd, 0, arg);
- break;
case ATOMISP_IOC_EXT_ISP_CTRL:
err = v4l2_subdev_call(isp->inputs[asd->input_curr].camera,
core, ioctl, cmd, arg);
@@ -2149,15 +1971,9 @@ static long atomisp_vidioc_default(struct file *file, void *fh,
case ATOMISP_IOC_S_FORMATS_CONFIG:
err = atomisp_formats(asd, 1, arg);
break;
- case ATOMISP_IOC_S_EXPOSURE_WINDOW:
- err = atomisp_s_ae_window(asd, arg);
- break;
case ATOMISP_IOC_INJECT_A_FAKE_EVENT:
err = atomisp_inject_a_fake_event(asd, arg);
break;
- case ATOMISP_IOC_G_INVALID_FRAME_NUM:
- err = atomisp_get_invalid_frame_num(vdev, arg);
- break;
case ATOMISP_IOC_S_ARRAY_RESOLUTION:
err = atomisp_set_array_res(asd, arg);
break;
diff --git a/drivers/staging/media/atomisp/pci/atomisp_ioctl.h b/drivers/staging/media/atomisp/pci/atomisp_ioctl.h
index db6da77df06b..56d3df86c706 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_ioctl.h
+++ b/drivers/staging/media/atomisp/pci/atomisp_ioctl.h
@@ -42,13 +42,8 @@ int atomisp_alloc_css_stat_bufs(struct atomisp_sub_device *asd,
int atomisp_start_streaming(struct vb2_queue *vq, unsigned int count);
void atomisp_stop_streaming(struct vb2_queue *vq);
-enum ia_css_pipe_id atomisp_get_css_pipe_id(struct atomisp_sub_device
- *asd);
-
extern const struct v4l2_ioctl_ops atomisp_ioctl_ops;
-unsigned int atomisp_streaming_count(struct atomisp_device *isp);
-
/* compat_ioctl for 32bit userland app and 64bit kernel */
long atomisp_compat_ioctl32(struct file *file,
unsigned int cmd, unsigned long arg);
diff --git a/drivers/staging/media/atomisp/pci/atomisp_subdev.c b/drivers/staging/media/atomisp/pci/atomisp_subdev.c
index a0acfdb87177..45073e401bac 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_subdev.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_subdev.c
@@ -117,35 +117,19 @@ const struct atomisp_in_fmt_conv *atomisp_find_in_fmt_conv_by_atomisp_in_fmt(
return NULL;
}
-bool atomisp_subdev_format_conversion(struct atomisp_sub_device *asd,
- unsigned int source_pad)
+bool atomisp_subdev_format_conversion(struct atomisp_sub_device *asd)
{
struct v4l2_mbus_framefmt *sink, *src;
sink = atomisp_subdev_get_ffmt(&asd->subdev, NULL,
- V4L2_SUBDEV_FORMAT_ACTIVE,
- ATOMISP_SUBDEV_PAD_SINK);
+ V4L2_SUBDEV_FORMAT_ACTIVE, ATOMISP_SUBDEV_PAD_SINK);
src = atomisp_subdev_get_ffmt(&asd->subdev, NULL,
- V4L2_SUBDEV_FORMAT_ACTIVE, source_pad);
+ V4L2_SUBDEV_FORMAT_ACTIVE, ATOMISP_SUBDEV_PAD_SOURCE);
return atomisp_is_mbuscode_raw(sink->code)
&& !atomisp_is_mbuscode_raw(src->code);
}
-uint16_t atomisp_subdev_source_pad(struct video_device *vdev)
-{
- struct media_link *link;
- u16 ret = 0;
-
- list_for_each_entry(link, &vdev->entity.links, list) {
- if (link->source) {
- ret = link->source->index;
- break;
- }
- }
- return ret;
-}
-
/*
* V4L2 subdev operations
*/
@@ -355,10 +339,7 @@ static const char *atomisp_pad_str(unsigned int pad)
{
static const char *const pad_str[] = {
"ATOMISP_SUBDEV_PAD_SINK",
- "ATOMISP_SUBDEV_PAD_SOURCE_CAPTURE",
- "ATOMISP_SUBDEV_PAD_SOURCE_VF",
- "ATOMISP_SUBDEV_PAD_SOURCE_PREVIEW",
- "ATOMISP_SUBDEV_PAD_SOURCE_VIDEO",
+ "ATOMISP_SUBDEV_PAD_SOURCE",
};
if (pad >= ARRAY_SIZE(pad_str))
@@ -376,9 +357,10 @@ int atomisp_subdev_set_selection(struct v4l2_subdev *sd,
struct v4l2_mbus_framefmt *ffmt[ATOMISP_SUBDEV_PADS_NUM];
struct v4l2_rect *crop[ATOMISP_SUBDEV_PADS_NUM],
*comp[ATOMISP_SUBDEV_PADS_NUM];
- unsigned int i;
- unsigned int padding_w = pad_w;
- unsigned int padding_h = pad_h;
+
+ if ((pad == ATOMISP_SUBDEV_PAD_SINK && target != V4L2_SEL_TGT_CROP) ||
+ (pad == ATOMISP_SUBDEV_PAD_SOURCE && target != V4L2_SEL_TGT_COMPOSE))
+ return -EINVAL;
isp_get_fmt_rect(sd, sd_state, which, ffmt, crop, comp);
@@ -393,27 +375,17 @@ int atomisp_subdev_set_selection(struct v4l2_subdev *sd,
r->width = rounddown(r->width, ATOM_ISP_STEP_WIDTH);
r->height = rounddown(r->height, ATOM_ISP_STEP_HEIGHT);
- switch (pad) {
- case ATOMISP_SUBDEV_PAD_SINK: {
+ if (pad == ATOMISP_SUBDEV_PAD_SINK) {
/* Only crop target supported on sink pad. */
unsigned int dvs_w, dvs_h;
crop[pad]->width = ffmt[pad]->width;
crop[pad]->height = ffmt[pad]->height;
- /* Workaround for BYT 1080p perfectshot since the maxinum resolution of
- * front camera ov2722 is 1932x1092 and cannot use pad_w > 12*/
- if (!strncmp(isp->inputs[isp_sd->input_curr].camera->name,
- "ov2722", 6) && crop[pad]->height == 1092) {
- padding_w = 12;
- padding_h = 12;
- }
-
- if (atomisp_subdev_format_conversion(isp_sd,
- isp_sd->capture_pad)
+ if (atomisp_subdev_format_conversion(isp_sd)
&& crop[pad]->width && crop[pad]->height) {
- crop[pad]->width -= padding_w;
- crop[pad]->height -= padding_h;
+ crop[pad]->width -= isp_sd->sink_pad_padding_w;
+ crop[pad]->height -= isp_sd->sink_pad_padding_h;
}
if (isp_sd->params.video_dis_en &&
@@ -433,19 +405,15 @@ int atomisp_subdev_set_selection(struct v4l2_subdev *sd,
crop[pad]->height = min(crop[pad]->height, r->height);
if (!(flags & V4L2_SEL_FLAG_KEEP_CONFIG)) {
- for (i = ATOMISP_SUBDEV_PAD_SOURCE_CAPTURE;
- i < ATOMISP_SUBDEV_PADS_NUM; i++) {
- struct v4l2_rect tmp = *crop[pad];
-
- atomisp_subdev_set_selection(
- sd, sd_state, which, i,
- V4L2_SEL_TGT_COMPOSE,
- flags, &tmp);
- }
+ struct v4l2_rect tmp = *crop[pad];
+
+ atomisp_subdev_set_selection(sd, sd_state, which,
+ ATOMISP_SUBDEV_PAD_SOURCE,
+ V4L2_SEL_TGT_COMPOSE, flags, &tmp);
}
if (which == V4L2_SUBDEV_FORMAT_TRY)
- break;
+ goto get_rect;
if (isp_sd->params.video_dis_en &&
isp_sd->run_mode->val == ATOMISP_RUN_MODE_VIDEO) {
@@ -468,12 +436,8 @@ int atomisp_subdev_set_selection(struct v4l2_subdev *sd,
ATOMISP_INPUT_STREAM_GENERAL,
crop[pad]->width,
crop[pad]->height);
- break;
- }
- case ATOMISP_SUBDEV_PAD_SOURCE_CAPTURE:
- case ATOMISP_SUBDEV_PAD_SOURCE_VIDEO: {
+ } else if (isp_sd->run_mode->val != ATOMISP_RUN_MODE_PREVIEW) {
/* Only compose target is supported on source pads. */
-
if (isp_sd->vfpp->val == ATOMISP_VFPP_DISABLE_LOWLAT) {
/* Scaling is disabled in this mode */
r->width = crop[ATOMISP_SUBDEV_PAD_SINK]->width;
@@ -492,7 +456,7 @@ int atomisp_subdev_set_selection(struct v4l2_subdev *sd,
if (r->width == 0 || r->height == 0 ||
crop[ATOMISP_SUBDEV_PAD_SINK]->width == 0 ||
crop[ATOMISP_SUBDEV_PAD_SINK]->height == 0)
- break;
+ goto get_rect;
/*
* do cropping on sensor input if ratio of required resolution
* is different with sensor output resolution ratio:
@@ -522,18 +486,12 @@ int atomisp_subdev_set_selection(struct v4l2_subdev *sd,
rounddown(crop[ATOMISP_SUBDEV_PAD_SINK]->
width * r->height / r->width,
ATOM_ISP_STEP_WIDTH));
-
- break;
- }
- case ATOMISP_SUBDEV_PAD_SOURCE_VF:
- case ATOMISP_SUBDEV_PAD_SOURCE_PREVIEW:
+ } else {
comp[pad]->width = r->width;
comp[pad]->height = r->height;
- break;
- default:
- return -EINVAL;
}
+get_rect:
/* Set format dimensions on non-sink pads as well. */
if (pad != ATOMISP_SUBDEV_PAD_SINK) {
ffmt[pad]->width = comp[pad]->width;
@@ -612,10 +570,7 @@ void atomisp_subdev_set_ffmt(struct v4l2_subdev *sd,
break;
}
- case ATOMISP_SUBDEV_PAD_SOURCE_CAPTURE:
- case ATOMISP_SUBDEV_PAD_SOURCE_PREVIEW:
- case ATOMISP_SUBDEV_PAD_SOURCE_VF:
- case ATOMISP_SUBDEV_PAD_SOURCE_VIDEO:
+ case ATOMISP_SUBDEV_PAD_SOURCE:
__ffmt->code = ffmt->code;
break;
}
@@ -755,11 +710,9 @@ static const struct v4l2_ctrl_ops ctrl_ops = {
};
static const char *const ctrl_run_mode_menu[] = {
- NULL,
- "Video",
- "Still capture",
- "Continuous capture",
- "Preview",
+ [ATOMISP_RUN_MODE_VIDEO] = "Video",
+ [ATOMISP_RUN_MODE_STILL_CAPTURE] = "Still capture",
+ [ATOMISP_RUN_MODE_PREVIEW] = "Preview",
};
static const struct v4l2_ctrl_config ctrl_run_mode = {
@@ -767,9 +720,9 @@ static const struct v4l2_ctrl_config ctrl_run_mode = {
.id = V4L2_CID_RUN_MODE,
.name = "Atomisp run mode",
.type = V4L2_CTRL_TYPE_MENU,
- .min = 1,
- .def = 1,
- .max = 4,
+ .min = ATOMISP_RUN_MODE_MIN,
+ .def = ATOMISP_RUN_MODE_PREVIEW,
+ .max = ATOMISP_RUN_MODE_MAX,
.qmenu = ctrl_run_mode_menu,
};
@@ -921,23 +874,13 @@ static int isp_subdev_init_entities(struct atomisp_sub_device *asd)
sprintf(sd->name, "ATOMISP_SUBDEV");
v4l2_set_subdevdata(sd, asd);
sd->flags |= V4L2_SUBDEV_FL_HAS_EVENTS | V4L2_SUBDEV_FL_HAS_DEVNODE;
+ sd->devnode = &asd->video_out.vdev;
pads[ATOMISP_SUBDEV_PAD_SINK].flags = MEDIA_PAD_FL_SINK;
- pads[ATOMISP_SUBDEV_PAD_SOURCE_PREVIEW].flags = MEDIA_PAD_FL_SOURCE;
- pads[ATOMISP_SUBDEV_PAD_SOURCE_VF].flags = MEDIA_PAD_FL_SOURCE;
- pads[ATOMISP_SUBDEV_PAD_SOURCE_CAPTURE].flags = MEDIA_PAD_FL_SOURCE;
- pads[ATOMISP_SUBDEV_PAD_SOURCE_VIDEO].flags = MEDIA_PAD_FL_SOURCE;
-
- asd->fmt[ATOMISP_SUBDEV_PAD_SINK].fmt.code =
- MEDIA_BUS_FMT_SBGGR10_1X10;
- asd->fmt[ATOMISP_SUBDEV_PAD_SOURCE_PREVIEW].fmt.code =
- MEDIA_BUS_FMT_SBGGR10_1X10;
- asd->fmt[ATOMISP_SUBDEV_PAD_SOURCE_VF].fmt.code =
- MEDIA_BUS_FMT_SBGGR10_1X10;
- asd->fmt[ATOMISP_SUBDEV_PAD_SOURCE_CAPTURE].fmt.code =
- MEDIA_BUS_FMT_SBGGR10_1X10;
- asd->fmt[ATOMISP_SUBDEV_PAD_SOURCE_VIDEO].fmt.code =
- MEDIA_BUS_FMT_SBGGR10_1X10;
+ pads[ATOMISP_SUBDEV_PAD_SOURCE].flags = MEDIA_PAD_FL_SOURCE;
+
+ asd->fmt[ATOMISP_SUBDEV_PAD_SINK].fmt.code = MEDIA_BUS_FMT_SBGGR10_1X10;
+ asd->fmt[ATOMISP_SUBDEV_PAD_SOURCE].fmt.code = MEDIA_BUS_FMT_SBGGR10_1X10;
me->ops = &isp_subdev_media_ops;
me->function = MEDIA_ENT_F_PROC_VIDEO_ISP;
@@ -945,43 +888,11 @@ static int isp_subdev_init_entities(struct atomisp_sub_device *asd)
if (ret < 0)
return ret;
- ret = atomisp_init_subdev_pipe(asd, &asd->video_out_preview,
- V4L2_BUF_TYPE_VIDEO_CAPTURE);
+ ret = atomisp_init_subdev_pipe(asd, &asd->video_out, V4L2_BUF_TYPE_VIDEO_CAPTURE);
if (ret)
return ret;
- ret = atomisp_init_subdev_pipe(asd, &asd->video_out_vf,
- V4L2_BUF_TYPE_VIDEO_CAPTURE);
- if (ret)
- return ret;
-
- ret = atomisp_init_subdev_pipe(asd, &asd->video_out_capture,
- V4L2_BUF_TYPE_VIDEO_CAPTURE);
- if (ret)
- return ret;
-
- ret = atomisp_init_subdev_pipe(asd, &asd->video_out_video_capture,
- V4L2_BUF_TYPE_VIDEO_CAPTURE);
- if (ret)
- return ret;
-
- ret = atomisp_video_init(&asd->video_out_capture, "CAPTURE",
- ATOMISP_RUN_MODE_STILL_CAPTURE);
- if (ret < 0)
- return ret;
-
- ret = atomisp_video_init(&asd->video_out_vf, "VIEWFINDER",
- ATOMISP_RUN_MODE_CONTINUOUS_CAPTURE);
- if (ret < 0)
- return ret;
-
- ret = atomisp_video_init(&asd->video_out_preview, "PREVIEW",
- ATOMISP_RUN_MODE_PREVIEW);
- if (ret < 0)
- return ret;
-
- ret = atomisp_video_init(&asd->video_out_video_capture, "VIDEO",
- ATOMISP_RUN_MODE_VIDEO);
+ ret = atomisp_video_init(&asd->video_out);
if (ret < 0)
return ret;
@@ -1016,57 +927,6 @@ static int isp_subdev_init_entities(struct atomisp_sub_device *asd)
return asd->ctrl_handler.error;
}
-int atomisp_create_pads_links(struct atomisp_device *isp)
-{
- int i, ret;
-
- for (i = 0; i < ATOMISP_CAMERA_NR_PORTS; i++) {
- ret = media_create_pad_link(&isp->csi2_port[i].subdev.entity,
- CSI2_PAD_SOURCE, &isp->asd.subdev.entity,
- ATOMISP_SUBDEV_PAD_SINK, 0);
- if (ret < 0)
- return ret;
- }
-
- for (i = 0; i < isp->input_cnt; i++) {
- /* Don't create links for the test-pattern-generator */
- if (isp->inputs[i].type == TEST_PATTERN)
- continue;
-
- ret = media_create_pad_link(&isp->inputs[i].camera->entity, 0,
- &isp->csi2_port[isp->inputs[i].
- port].subdev.entity,
- CSI2_PAD_SINK,
- MEDIA_LNK_FL_ENABLED |
- MEDIA_LNK_FL_IMMUTABLE);
- if (ret < 0)
- return ret;
- }
-
- ret = media_create_pad_link(&isp->asd.subdev.entity,
- ATOMISP_SUBDEV_PAD_SOURCE_PREVIEW,
- &isp->asd.video_out_preview.vdev.entity, 0, 0);
- if (ret < 0)
- return ret;
- ret = media_create_pad_link(&isp->asd.subdev.entity,
- ATOMISP_SUBDEV_PAD_SOURCE_VF,
- &isp->asd.video_out_vf.vdev.entity, 0, 0);
- if (ret < 0)
- return ret;
- ret = media_create_pad_link(&isp->asd.subdev.entity,
- ATOMISP_SUBDEV_PAD_SOURCE_CAPTURE,
- &isp->asd.video_out_capture.vdev.entity, 0, 0);
- if (ret < 0)
- return ret;
- ret = media_create_pad_link(&isp->asd.subdev.entity,
- ATOMISP_SUBDEV_PAD_SOURCE_VIDEO,
- &isp->asd.video_out_video_capture.vdev.entity, 0, 0);
- if (ret < 0)
- return ret;
-
- return 0;
-}
-
static void atomisp_subdev_cleanup_entities(struct atomisp_sub_device *asd)
{
v4l2_ctrl_handler_free(&asd->ctrl_handler);
@@ -1092,10 +952,7 @@ void atomisp_subdev_unregister_entities(struct atomisp_sub_device *asd)
{
atomisp_subdev_cleanup_entities(asd);
v4l2_device_unregister_subdev(&asd->subdev);
- atomisp_video_unregister(&asd->video_out_preview);
- atomisp_video_unregister(&asd->video_out_vf);
- atomisp_video_unregister(&asd->video_out_capture);
- atomisp_video_unregister(&asd->video_out_video_capture);
+ atomisp_video_unregister(&asd->video_out);
}
int atomisp_subdev_register_subdev(struct atomisp_sub_device *asd,
@@ -1104,51 +961,6 @@ int atomisp_subdev_register_subdev(struct atomisp_sub_device *asd,
return v4l2_device_register_subdev(vdev, &asd->subdev);
}
-int atomisp_subdev_register_video_nodes(struct atomisp_sub_device *asd,
- struct v4l2_device *vdev)
-{
- int ret;
-
- /*
- * FIXME: check if all device caps are properly initialized.
- * Should any of those use V4L2_CAP_META_CAPTURE? Probably yes.
- */
-
- asd->video_out_preview.vdev.v4l2_dev = vdev;
- asd->video_out_preview.vdev.device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
- ret = video_register_device(&asd->video_out_preview.vdev,
- VFL_TYPE_VIDEO, -1);
- if (ret < 0)
- goto error;
-
- asd->video_out_capture.vdev.v4l2_dev = vdev;
- asd->video_out_capture.vdev.device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
- ret = video_register_device(&asd->video_out_capture.vdev,
- VFL_TYPE_VIDEO, -1);
- if (ret < 0)
- goto error;
-
- asd->video_out_vf.vdev.v4l2_dev = vdev;
- asd->video_out_vf.vdev.device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
- ret = video_register_device(&asd->video_out_vf.vdev,
- VFL_TYPE_VIDEO, -1);
- if (ret < 0)
- goto error;
-
- asd->video_out_video_capture.vdev.v4l2_dev = vdev;
- asd->video_out_video_capture.vdev.device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
- ret = video_register_device(&asd->video_out_video_capture.vdev,
- VFL_TYPE_VIDEO, -1);
- if (ret < 0)
- goto error;
-
- return 0;
-
-error:
- atomisp_subdev_unregister_entities(asd);
- return ret;
-}
-
/*
* atomisp_subdev_init - ISP Subdevice initialization.
* @dev: Device pointer specific to the ATOM ISP.
diff --git a/drivers/staging/media/atomisp/pci/atomisp_subdev.h b/drivers/staging/media/atomisp/pci/atomisp_subdev.h
index fee663bc415a..9a04511b9efd 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_subdev.h
+++ b/drivers/staging/media/atomisp/pci/atomisp_subdev.h
@@ -32,15 +32,8 @@
#define ATOMISP_MAX_EXP_ID (250)
#define ATOMISP_SUBDEV_PAD_SINK 0
-/* capture output for still frames */
-#define ATOMISP_SUBDEV_PAD_SOURCE_CAPTURE 1
-/* viewfinder output for downscaled capture output */
-#define ATOMISP_SUBDEV_PAD_SOURCE_VF 2
-/* preview output for display */
-#define ATOMISP_SUBDEV_PAD_SOURCE_PREVIEW 3
-/* main output for video pipeline */
-#define ATOMISP_SUBDEV_PAD_SOURCE_VIDEO 4
-#define ATOMISP_SUBDEV_PADS_NUM 5
+#define ATOMISP_SUBDEV_PAD_SOURCE 1
+#define ATOMISP_SUBDEV_PADS_NUM 2
struct atomisp_in_fmt_conv {
u32 code;
@@ -74,8 +67,6 @@ struct atomisp_video_pipe {
/* Filled through atomisp_get_css_frame_info() on queue setup */
struct ia_css_frame_info frame_info;
- /* Store here the initial run mode */
- unsigned int default_run_mode;
/* Set from streamoff to disallow queuing further buffers in CSS */
bool stopping;
@@ -248,15 +239,12 @@ struct atomisp_sub_device {
struct v4l2_subdev subdev;
struct media_pad pads[ATOMISP_SUBDEV_PADS_NUM];
struct atomisp_pad_format fmt[ATOMISP_SUBDEV_PADS_NUM];
- u16 capture_pad; /* main capture pad; defines much of isp config */
+ /* Padding for currently set sink-pad fmt */
+ u32 sink_pad_padding_w;
+ u32 sink_pad_padding_h;
unsigned int output;
- struct atomisp_video_pipe video_out_capture; /* capture output */
- struct atomisp_video_pipe video_out_vf; /* viewfinder output */
- struct atomisp_video_pipe video_out_preview; /* preview output */
- /* video pipe main output */
- struct atomisp_video_pipe video_out_video_capture;
- /* struct isp_subdev_params params; */
+ struct atomisp_video_pipe video_out;
struct atomisp_device *isp;
struct v4l2_ctrl_handler ctrl_handler;
struct v4l2_ctrl *run_mode;
@@ -312,13 +300,12 @@ struct atomisp_sub_device {
* Writers of streaming must hold both isp->mutex and isp->lock.
* Readers of streaming need to hold only one of the two locks.
*/
- unsigned int streaming;
+ bool streaming;
bool stream_prepared; /* whether css stream is created */
+ bool recreate_streams_on_resume;
unsigned int latest_preview_exp_id; /* CSS ZSL/SDV raw buffer id */
- unsigned int mipi_frame_size;
-
bool copy_mode; /* CSI2+ use copy mode */
int raw_buffer_bitmap[ATOMISP_MAX_EXP_ID / 32 +
@@ -352,9 +339,7 @@ const struct atomisp_in_fmt_conv
atomisp_in_fmt);
const struct atomisp_in_fmt_conv *atomisp_find_in_fmt_conv_compressed(u32 code);
-bool atomisp_subdev_format_conversion(struct atomisp_sub_device *asd,
- unsigned int source_pad);
-uint16_t atomisp_subdev_source_pad(struct video_device *vdev);
+bool atomisp_subdev_format_conversion(struct atomisp_sub_device *asd);
/* Get pointer to appropriate format */
struct v4l2_mbus_framefmt
@@ -382,10 +367,7 @@ void atomisp_subdev_cleanup_pending_events(struct atomisp_sub_device *asd);
void atomisp_subdev_unregister_entities(struct atomisp_sub_device *asd);
int atomisp_subdev_register_subdev(struct atomisp_sub_device *asd,
struct v4l2_device *vdev);
-int atomisp_subdev_register_video_nodes(struct atomisp_sub_device *asd,
- struct v4l2_device *vdev);
int atomisp_subdev_init(struct atomisp_device *isp);
void atomisp_subdev_cleanup(struct atomisp_device *isp);
-int atomisp_create_pads_links(struct atomisp_device *isp);
#endif /* __ATOMISP_SUBDEV_H__ */
diff --git a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
index 3f315dabbeeb..c43b916a006e 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
@@ -27,6 +27,7 @@
#include <linux/dmi.h>
#include <linux/interrupt.h>
#include <linux/bits.h>
+#include <media/v4l2-fwnode.h>
#include <asm/iosf_mbi.h>
@@ -124,22 +125,8 @@ static const struct atomisp_freq_scaling_rule dfs_rules_merr[] = {
.height = ISP_FREQ_RULE_ANY,
.fps = ISP_FREQ_RULE_ANY,
.isp_freq = ISP_FREQ_400MHZ,
- .run_mode = ATOMISP_RUN_MODE_CONTINUOUS_CAPTURE,
- },
- {
- .width = ISP_FREQ_RULE_ANY,
- .height = ISP_FREQ_RULE_ANY,
- .fps = ISP_FREQ_RULE_ANY,
- .isp_freq = ISP_FREQ_400MHZ,
.run_mode = ATOMISP_RUN_MODE_PREVIEW,
},
- {
- .width = ISP_FREQ_RULE_ANY,
- .height = ISP_FREQ_RULE_ANY,
- .fps = ISP_FREQ_RULE_ANY,
- .isp_freq = ISP_FREQ_457MHZ,
- .run_mode = ATOMISP_RUN_MODE_SDV,
- },
};
/* Merrifield and Moorefield DFS rules */
@@ -171,22 +158,8 @@ static const struct atomisp_freq_scaling_rule dfs_rules_merr_1179[] = {
.height = ISP_FREQ_RULE_ANY,
.fps = ISP_FREQ_RULE_ANY,
.isp_freq = ISP_FREQ_400MHZ,
- .run_mode = ATOMISP_RUN_MODE_CONTINUOUS_CAPTURE,
- },
- {
- .width = ISP_FREQ_RULE_ANY,
- .height = ISP_FREQ_RULE_ANY,
- .fps = ISP_FREQ_RULE_ANY,
- .isp_freq = ISP_FREQ_400MHZ,
.run_mode = ATOMISP_RUN_MODE_PREVIEW,
},
- {
- .width = ISP_FREQ_RULE_ANY,
- .height = ISP_FREQ_RULE_ANY,
- .fps = ISP_FREQ_RULE_ANY,
- .isp_freq = ISP_FREQ_400MHZ,
- .run_mode = ATOMISP_RUN_MODE_SDV,
- },
};
static const struct atomisp_dfs_config dfs_config_merr_1179 = {
@@ -251,23 +224,9 @@ static const struct atomisp_freq_scaling_rule dfs_rules_merr_117a[] = {
.width = ISP_FREQ_RULE_ANY,
.height = ISP_FREQ_RULE_ANY,
.fps = ISP_FREQ_RULE_ANY,
- .isp_freq = ISP_FREQ_400MHZ,
- .run_mode = ATOMISP_RUN_MODE_CONTINUOUS_CAPTURE,
- },
- {
- .width = ISP_FREQ_RULE_ANY,
- .height = ISP_FREQ_RULE_ANY,
- .fps = ISP_FREQ_RULE_ANY,
.isp_freq = ISP_FREQ_200MHZ,
.run_mode = ATOMISP_RUN_MODE_PREVIEW,
},
- {
- .width = ISP_FREQ_RULE_ANY,
- .height = ISP_FREQ_RULE_ANY,
- .fps = ISP_FREQ_RULE_ANY,
- .isp_freq = ISP_FREQ_400MHZ,
- .run_mode = ATOMISP_RUN_MODE_SDV,
- },
};
static struct atomisp_dfs_config dfs_config_merr_117a = {
@@ -298,22 +257,8 @@ static const struct atomisp_freq_scaling_rule dfs_rules_byt[] = {
.height = ISP_FREQ_RULE_ANY,
.fps = ISP_FREQ_RULE_ANY,
.isp_freq = ISP_FREQ_400MHZ,
- .run_mode = ATOMISP_RUN_MODE_CONTINUOUS_CAPTURE,
- },
- {
- .width = ISP_FREQ_RULE_ANY,
- .height = ISP_FREQ_RULE_ANY,
- .fps = ISP_FREQ_RULE_ANY,
- .isp_freq = ISP_FREQ_400MHZ,
.run_mode = ATOMISP_RUN_MODE_PREVIEW,
},
- {
- .width = ISP_FREQ_RULE_ANY,
- .height = ISP_FREQ_RULE_ANY,
- .fps = ISP_FREQ_RULE_ANY,
- .isp_freq = ISP_FREQ_400MHZ,
- .run_mode = ATOMISP_RUN_MODE_SDV,
- },
};
static const struct atomisp_dfs_config dfs_config_byt = {
@@ -344,29 +289,8 @@ static const struct atomisp_freq_scaling_rule dfs_rules_cht[] = {
.height = ISP_FREQ_RULE_ANY,
.fps = ISP_FREQ_RULE_ANY,
.isp_freq = ISP_FREQ_320MHZ,
- .run_mode = ATOMISP_RUN_MODE_CONTINUOUS_CAPTURE,
- },
- {
- .width = ISP_FREQ_RULE_ANY,
- .height = ISP_FREQ_RULE_ANY,
- .fps = ISP_FREQ_RULE_ANY,
- .isp_freq = ISP_FREQ_320MHZ,
.run_mode = ATOMISP_RUN_MODE_PREVIEW,
},
- {
- .width = 1280,
- .height = 720,
- .fps = ISP_FREQ_RULE_ANY,
- .isp_freq = ISP_FREQ_320MHZ,
- .run_mode = ATOMISP_RUN_MODE_SDV,
- },
- {
- .width = ISP_FREQ_RULE_ANY,
- .height = ISP_FREQ_RULE_ANY,
- .fps = ISP_FREQ_RULE_ANY,
- .isp_freq = ISP_FREQ_356MHZ,
- .run_mode = ATOMISP_RUN_MODE_SDV,
- },
};
static const struct atomisp_freq_scaling_rule dfs_rules_cht_soc[] = {
@@ -389,22 +313,8 @@ static const struct atomisp_freq_scaling_rule dfs_rules_cht_soc[] = {
.height = ISP_FREQ_RULE_ANY,
.fps = ISP_FREQ_RULE_ANY,
.isp_freq = ISP_FREQ_320MHZ,
- .run_mode = ATOMISP_RUN_MODE_CONTINUOUS_CAPTURE,
- },
- {
- .width = ISP_FREQ_RULE_ANY,
- .height = ISP_FREQ_RULE_ANY,
- .fps = ISP_FREQ_RULE_ANY,
- .isp_freq = ISP_FREQ_320MHZ,
.run_mode = ATOMISP_RUN_MODE_PREVIEW,
},
- {
- .width = ISP_FREQ_RULE_ANY,
- .height = ISP_FREQ_RULE_ANY,
- .fps = ISP_FREQ_RULE_ANY,
- .isp_freq = ISP_FREQ_356MHZ,
- .run_mode = ATOMISP_RUN_MODE_SDV,
- },
};
static const struct atomisp_dfs_config dfs_config_cht = {
@@ -424,34 +334,22 @@ const struct atomisp_dfs_config dfs_config_cht_soc = {
.dfs_table_size = ARRAY_SIZE(dfs_rules_cht_soc),
};
-int atomisp_video_init(struct atomisp_video_pipe *video, const char *name,
- unsigned int run_mode)
+int atomisp_video_init(struct atomisp_video_pipe *video)
{
int ret;
- const char *direction;
-
- switch (video->type) {
- case V4L2_BUF_TYPE_VIDEO_CAPTURE:
- direction = "output";
- video->pad.flags = MEDIA_PAD_FL_SINK;
- video->vdev.fops = &atomisp_fops;
- video->vdev.ioctl_ops = &atomisp_ioctl_ops;
- video->vdev.lock = &video->isp->mutex;
- break;
- default:
- return -EINVAL;
- }
+ video->pad.flags = MEDIA_PAD_FL_SINK;
ret = media_entity_pads_init(&video->vdev.entity, 1, &video->pad);
if (ret < 0)
return ret;
/* Initialize the video device. */
- snprintf(video->vdev.name, sizeof(video->vdev.name),
- "ATOMISP ISP %s %s", name, direction);
+ strscpy(video->vdev.name, "ATOMISP video output", sizeof(video->vdev.name));
+ video->vdev.fops = &atomisp_fops;
+ video->vdev.ioctl_ops = &atomisp_ioctl_ops;
+ video->vdev.lock = &video->isp->mutex;
video->vdev.release = video_device_release_empty;
video_set_drvdata(&video->vdev, video->isp);
- video->default_run_mode = run_mode;
return 0;
}
@@ -755,15 +653,9 @@ static int atomisp_suspend(struct device *dev)
dev_get_drvdata(dev);
unsigned long flags;
- /*
- * FIXME: Suspend is not supported by sensors. Abort if any video
- * node was opened.
- */
- if (atomisp_dev_users(isp))
- return -EBUSY;
-
+ /* FIXME: Suspend is not supported by sensors. Abort if streaming. */
spin_lock_irqsave(&isp->lock, flags);
- if (isp->asd.streaming != ATOMISP_DEVICE_STREAMING_DISABLED) {
+ if (isp->asd.streaming) {
spin_unlock_irqrestore(&isp->lock, flags);
dev_err(isp->dev, "atomisp cannot suspend at this time.\n");
return -EINVAL;
@@ -772,12 +664,25 @@ static int atomisp_suspend(struct device *dev)
pm_runtime_resume(dev);
+ isp->asd.recreate_streams_on_resume = isp->asd.stream_prepared;
+ atomisp_destroy_pipes_stream(&isp->asd);
+
return atomisp_power_off(dev);
}
static int atomisp_resume(struct device *dev)
{
- return atomisp_power_on(dev);
+ struct atomisp_device *isp = dev_get_drvdata(dev);
+ int ret;
+
+ ret = atomisp_power_on(dev);
+ if (ret)
+ return ret;
+
+ if (isp->asd.recreate_streams_on_resume)
+ ret = atomisp_create_pipes_stream(&isp->asd);
+
+ return ret;
}
int atomisp_csi_lane_config(struct atomisp_device *isp)
@@ -785,7 +690,7 @@ int atomisp_csi_lane_config(struct atomisp_device *isp)
struct pci_dev *pdev = to_pci_dev(isp->dev);
static const struct {
u8 code;
- u8 lanes[MRFLD_PORT_NUM];
+ u8 lanes[N_MIPI_PORT_ID];
} portconfigs[] = {
/* Tangier/Merrifield available lane configurations */
{ 0x00, { 4, 1, 0 } }, /* 00000 */
@@ -809,7 +714,6 @@ int atomisp_csi_lane_config(struct atomisp_device *isp)
};
unsigned int i, j;
- u8 sensor_lanes[MRFLD_PORT_NUM] = { 0 };
u32 csi_control;
int nportconfigs;
u32 port_config_mask;
@@ -837,41 +741,13 @@ int atomisp_csi_lane_config(struct atomisp_device *isp)
nportconfigs = ARRAY_SIZE(portconfigs);
}
- for (i = 0; i < isp->input_cnt; i++) {
- struct camera_mipi_info *mipi_info;
-
- if (isp->inputs[i].type != RAW_CAMERA)
- continue;
-
- mipi_info = atomisp_to_sensor_mipi_info(isp->inputs[i].camera);
- if (!mipi_info)
- continue;
-
- switch (mipi_info->port) {
- case ATOMISP_CAMERA_PORT_PRIMARY:
- sensor_lanes[0] = mipi_info->num_lanes;
- break;
- case ATOMISP_CAMERA_PORT_SECONDARY:
- sensor_lanes[1] = mipi_info->num_lanes;
- break;
- case ATOMISP_CAMERA_PORT_TERTIARY:
- sensor_lanes[2] = mipi_info->num_lanes;
- break;
- default:
- dev_err(isp->dev,
- "%s: invalid port: %d for the %dth sensor\n",
- __func__, mipi_info->port, i);
- return -EINVAL;
- }
- }
-
for (i = 0; i < nportconfigs; i++) {
- for (j = 0; j < MRFLD_PORT_NUM; j++)
- if (sensor_lanes[j] &&
- sensor_lanes[j] != portconfigs[i].lanes[j])
+ for (j = 0; j < N_MIPI_PORT_ID; j++)
+ if (isp->sensor_lanes[j] &&
+ isp->sensor_lanes[j] != portconfigs[i].lanes[j])
break;
- if (j == MRFLD_PORT_NUM)
+ if (j == N_MIPI_PORT_ID)
break; /* Found matching setting */
}
@@ -879,7 +755,7 @@ int atomisp_csi_lane_config(struct atomisp_device *isp)
dev_err(isp->dev,
"%s: could not find the CSI port setting for %d-%d-%d\n",
__func__,
- sensor_lanes[0], sensor_lanes[1], sensor_lanes[2]);
+ isp->sensor_lanes[0], isp->sensor_lanes[1], isp->sensor_lanes[2]);
return -EINVAL;
}
@@ -907,7 +783,11 @@ static int atomisp_subdev_probe(struct atomisp_device *isp)
{
const struct atomisp_platform_data *pdata;
struct intel_v4l2_subdev_table *subdevs;
- int ret, raw_index = -1, count;
+ int ret, mipi_port;
+
+ ret = atomisp_csi2_bridge_parse_firmware(isp);
+ if (ret)
+ return ret;
pdata = atomisp_get_platform_data();
if (!pdata) {
@@ -915,23 +795,12 @@ static int atomisp_subdev_probe(struct atomisp_device *isp)
return 0;
}
- /* FIXME: should return -EPROBE_DEFER if not all subdevs were probed */
- for (count = 0; count < SUBDEV_WAIT_TIMEOUT_MAX_COUNT; count++) {
- int camera_count = 0;
-
- for (subdevs = pdata->subdevs; subdevs->type; ++subdevs) {
- if (subdevs->type == RAW_CAMERA)
- camera_count++;
- }
- if (camera_count)
- break;
- msleep(SUBDEV_WAIT_TIMEOUT);
- }
- /* Wait more time to give more time for subdev init code to finish */
- msleep(5 * SUBDEV_WAIT_TIMEOUT);
-
- /* FIXME: should, instead, use I2C probe */
-
+ /*
+ * TODO: this is left here for now to allow testing atomisp-sensor
+ * drivers which are still using the atomisp_gmin_platform infra before
+ * converting them to standard v4l2 sensor drivers using runtime-pm +
+ * ACPI for pm and v4l2_async_register_subdev_sensor() registration.
+ */
for (subdevs = pdata->subdevs; subdevs->type; ++subdevs) {
ret = v4l2_device_register_subdev(&isp->v4l2_dev, subdevs->subdev);
if (ret)
@@ -939,25 +808,20 @@ static int atomisp_subdev_probe(struct atomisp_device *isp)
switch (subdevs->type) {
case RAW_CAMERA:
- dev_dbg(isp->dev, "raw_index: %d\n", raw_index);
- raw_index = isp->input_cnt;
- if (isp->input_cnt >= ATOM_ISP_MAX_INPUTS) {
- dev_warn(isp->dev,
- "too many atomisp inputs, ignored\n");
+ if (subdevs->port >= ATOMISP_CAMERA_NR_PORTS) {
+ dev_err(isp->dev, "port %d not supported\n", subdevs->port);
+ break;
+ }
+
+ if (isp->sensor_subdevs[subdevs->port]) {
+ dev_err(isp->dev, "port %d already has a sensor attached\n",
+ subdevs->port);
break;
}
- isp->inputs[isp->input_cnt].type = subdevs->type;
- isp->inputs[isp->input_cnt].port = subdevs->port;
- isp->inputs[isp->input_cnt].camera = subdevs->subdev;
- isp->inputs[isp->input_cnt].sensor_index = 0;
- /*
- * initialize the subdev frame size, then next we can
- * judge whether frame_size store effective value via
- * pixel_format.
- */
- isp->inputs[isp->input_cnt].frame_size.pixel_format = 0;
- isp->input_cnt++;
+ mipi_port = atomisp_port_to_mipi_port(isp, subdevs->port);
+ isp->sensor_lanes[mipi_port] = subdevs->lanes;
+ isp->sensor_subdevs[subdevs->port] = subdevs->subdev;
break;
case CAMERA_MOTOR:
if (isp->motor) {
@@ -979,21 +843,6 @@ static int atomisp_subdev_probe(struct atomisp_device *isp)
}
}
- /*
- * HACK: Currently VCM belongs to primary sensor only, but correct
- * approach must be to acquire from platform code which sensor
- * owns it.
- */
- if (isp->motor && raw_index >= 0)
- isp->inputs[raw_index].motor = isp->motor;
-
- /* Proceed even if no modules detected. For COS mode and no modules. */
- if (!isp->input_cnt)
- dev_warn(isp->dev, "no camera attached or fail to detect\n");
- else
- dev_info(isp->dev, "detected %d camera sensors\n",
- isp->input_cnt);
-
return atomisp_csi_lane_config(isp);
}
@@ -1067,29 +916,8 @@ static int atomisp_register_entities(struct atomisp_device *isp)
goto subdev_register_failed;
}
- for (i = 0; i < isp->input_cnt; i++) {
- if (isp->inputs[i].port >= ATOMISP_CAMERA_NR_PORTS) {
- dev_err(isp->dev, "isp->inputs port %d not supported\n",
- isp->inputs[i].port);
- ret = -EINVAL;
- goto link_failed;
- }
- }
-
- if (isp->input_cnt < ATOM_ISP_MAX_INPUTS) {
- dev_dbg(isp->dev,
- "TPG detected, camera_cnt: %d\n", isp->input_cnt);
- isp->inputs[isp->input_cnt].type = TEST_PATTERN;
- isp->inputs[isp->input_cnt].port = -1;
- isp->inputs[isp->input_cnt++].camera = &isp->tpg.sd;
- } else {
- dev_warn(isp->dev, "too many atomisp inputs, TPG ignored.\n");
- }
-
return 0;
-link_failed:
- atomisp_subdev_unregister_entities(&isp->asd);
subdev_register_failed:
atomisp_tpg_unregister_entities(&isp->tpg);
tpg_register_failed:
@@ -1103,15 +931,152 @@ v4l2_device_failed:
return ret;
}
-static int atomisp_register_device_nodes(struct atomisp_device *isp)
+static void atomisp_init_sensor(struct atomisp_input_subdev *input)
+{
+ struct v4l2_subdev_mbus_code_enum mbus_code_enum = { };
+ struct v4l2_subdev_frame_size_enum fse = { };
+ struct v4l2_subdev_state sd_state = {
+ .pads = &input->pad_cfg,
+ };
+ struct v4l2_subdev_selection sel = { };
+ int i, err;
+
+ mbus_code_enum.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+ err = v4l2_subdev_call(input->camera, pad, enum_mbus_code, NULL, &mbus_code_enum);
+ if (!err)
+ input->code = mbus_code_enum.code;
+
+ sel.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+ sel.target = V4L2_SEL_TGT_NATIVE_SIZE;
+ err = v4l2_subdev_call(input->camera, pad, get_selection, NULL, &sel);
+ if (err)
+ return;
+
+ input->native_rect = sel.r;
+
+ sel.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+ sel.target = V4L2_SEL_TGT_CROP_DEFAULT;
+ err = v4l2_subdev_call(input->camera, pad, get_selection, NULL, &sel);
+ if (err)
+ return;
+
+ input->active_rect = sel.r;
+
+ /*
+ * Check for a framesize with half active_rect width and height,
+ * if found assume the sensor supports binning.
+ * Do this before changing the crop-rect since that may influence
+ * enum_frame_size results.
+ */
+ for (i = 0; ; i++) {
+ fse.index = i;
+ fse.code = input->code;
+ fse.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+
+ err = v4l2_subdev_call(input->camera, pad, enum_frame_size, NULL, &fse);
+ if (err)
+ break;
+
+ if (fse.min_width <= (input->active_rect.width / 2) &&
+ fse.min_height <= (input->active_rect.height / 2)) {
+ input->binning_support = true;
+ break;
+ }
+ }
+
+ /*
+ * The ISP also wants the non-active pixels at the border of the sensor
+ * for padding, set the crop rect to cover the entire sensor instead
+ * of only the default active area.
+ *
+ * Do this for both try and active formats since the try_crop rect in
+ * pad_cfg may influence (clamp) future try_fmt calls with which == try.
+ */
+ sel.which = V4L2_SUBDEV_FORMAT_TRY;
+ sel.target = V4L2_SEL_TGT_CROP;
+ sel.r = input->native_rect;
+ err = v4l2_subdev_call(input->camera, pad, set_selection, &sd_state, &sel);
+ if (err)
+ return;
+
+ sel.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+ sel.target = V4L2_SEL_TGT_CROP;
+ sel.r = input->native_rect;
+ err = v4l2_subdev_call(input->camera, pad, set_selection, NULL, &sel);
+ if (err)
+ return;
+
+ dev_info(input->camera->dev, "Supports crop native %dx%d active %dx%d binning %d\n",
+ input->native_rect.width, input->native_rect.height,
+ input->active_rect.width, input->active_rect.height,
+ input->binning_support);
+
+ input->crop_support = true;
+}
+
+int atomisp_register_device_nodes(struct atomisp_device *isp)
{
- int err;
+ struct atomisp_input_subdev *input;
+ int i, err;
+
+ for (i = 0; i < ATOMISP_CAMERA_NR_PORTS; i++) {
+ err = media_create_pad_link(&isp->csi2_port[i].subdev.entity,
+ CSI2_PAD_SOURCE, &isp->asd.subdev.entity,
+ ATOMISP_SUBDEV_PAD_SINK, 0);
+ if (err)
+ return err;
+
+ if (!isp->sensor_subdevs[i])
+ continue;
- err = atomisp_subdev_register_video_nodes(&isp->asd, &isp->v4l2_dev);
+ input = &isp->inputs[isp->input_cnt];
+
+ input->type = RAW_CAMERA;
+ input->port = i;
+ input->camera = isp->sensor_subdevs[i];
+
+ atomisp_init_sensor(input);
+
+ /*
+ * HACK: Currently VCM belongs to primary sensor only, but correct
+ * approach must be to acquire from platform code which sensor
+ * owns it.
+ */
+ if (i == ATOMISP_CAMERA_PORT_PRIMARY)
+ input->motor = isp->motor;
+
+ err = media_create_pad_link(&input->camera->entity, 0,
+ &isp->csi2_port[i].subdev.entity,
+ CSI2_PAD_SINK,
+ MEDIA_LNK_FL_ENABLED | MEDIA_LNK_FL_IMMUTABLE);
+ if (err)
+ return err;
+
+ isp->input_cnt++;
+ }
+
+ if (!isp->input_cnt)
+ dev_warn(isp->dev, "no camera attached or fail to detect\n");
+ else
+ dev_info(isp->dev, "detected %d camera sensors\n", isp->input_cnt);
+
+ if (isp->input_cnt < ATOM_ISP_MAX_INPUTS) {
+ dev_dbg(isp->dev, "TPG detected, camera_cnt: %d\n", isp->input_cnt);
+ isp->inputs[isp->input_cnt].type = TEST_PATTERN;
+ isp->inputs[isp->input_cnt].port = -1;
+ isp->inputs[isp->input_cnt++].camera = &isp->tpg.sd;
+ } else {
+ dev_warn(isp->dev, "too many atomisp inputs, TPG ignored.\n");
+ }
+
+ isp->asd.video_out.vdev.v4l2_dev = &isp->v4l2_dev;
+ isp->asd.video_out.vdev.device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
+ err = video_register_device(&isp->asd.video_out.vdev, VFL_TYPE_VIDEO, -1);
if (err)
return err;
- err = atomisp_create_pads_links(isp);
+ err = media_create_pad_link(&isp->asd.subdev.entity, ATOMISP_SUBDEV_PAD_SOURCE,
+ &isp->asd.video_out.vdev.entity, 0, 0);
if (err)
return err;
@@ -1543,9 +1508,11 @@ static int atomisp_pci_probe(struct pci_dev *pdev, const struct pci_device_id *i
isp->firmware = NULL;
isp->css_env.isp_css_fw.data = NULL;
- err = atomisp_register_device_nodes(isp);
- if (err)
+ err = v4l2_async_nf_register(&isp->v4l2_dev, &isp->notifier);
+ if (err) {
+ dev_err(isp->dev, "failed to register async notifier : %d\n", err);
goto css_init_fail;
+ }
atomisp_drvfs_init(isp);
diff --git a/drivers/staging/media/atomisp/pci/atomisp_v4l2.h b/drivers/staging/media/atomisp/pci/atomisp_v4l2.h
index ccf1c0ac17b2..fad9573374b3 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_v4l2.h
+++ b/drivers/staging/media/atomisp/pci/atomisp_v4l2.h
@@ -26,10 +26,10 @@ struct v4l2_device;
struct atomisp_device;
struct firmware;
-int atomisp_video_init(struct atomisp_video_pipe *video, const char *name,
- unsigned int run_mode);
+int atomisp_video_init(struct atomisp_video_pipe *video);
void atomisp_video_unregister(struct atomisp_video_pipe *video);
const struct firmware *atomisp_load_firmware(struct atomisp_device *isp);
int atomisp_csi_lane_config(struct atomisp_device *isp);
+int atomisp_register_device_nodes(struct atomisp_device *isp);
#endif /* __ATOMISP_V4L2_H__ */
diff --git a/drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame.h b/drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame.h
index 700070c58eda..90c17884968b 100644
--- a/drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame.h
+++ b/drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame.h
@@ -138,4 +138,6 @@ bool ia_css_frame_is_same_type(
int ia_css_dma_configure_from_info(struct dma_port_config *config,
const struct ia_css_frame_info *info);
+unsigned int ia_css_frame_pad_width(unsigned int width, enum ia_css_frame_format format);
+
#endif /* __IA_CSS_FRAME_H__ */
diff --git a/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c b/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c
index 83bb42e05421..2d7fddb114f6 100644
--- a/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c
+++ b/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c
@@ -269,6 +269,34 @@ int ia_css_frame_init_planes(struct ia_css_frame *frame)
return 0;
}
+unsigned int ia_css_frame_pad_width(unsigned int width, enum ia_css_frame_format format)
+{
+ switch (format) {
+ /*
+ * Frames with a U and V plane of 8 bits per pixel need to have
+ * all planes aligned, this means double the alignment for the
+ * Y plane if the horizontal decimation is 2.
+ */
+ case IA_CSS_FRAME_FORMAT_YUV420:
+ case IA_CSS_FRAME_FORMAT_YV12:
+ case IA_CSS_FRAME_FORMAT_NV12:
+ case IA_CSS_FRAME_FORMAT_NV21:
+ case IA_CSS_FRAME_FORMAT_BINARY_8:
+ case IA_CSS_FRAME_FORMAT_YUV_LINE:
+ return CEIL_MUL(width, 2 * HIVE_ISP_DDR_WORD_BYTES);
+
+ case IA_CSS_FRAME_FORMAT_NV12_TILEY:
+ return CEIL_MUL(width, NV12_TILEY_TILE_WIDTH);
+
+ case IA_CSS_FRAME_FORMAT_RAW:
+ case IA_CSS_FRAME_FORMAT_RAW_PACKED:
+ return CEIL_MUL(width, 2 * ISP_VEC_NELEMS);
+
+ default:
+ return CEIL_MUL(width, HIVE_ISP_DDR_WORD_BYTES);
+ }
+}
+
void ia_css_frame_info_set_width(struct ia_css_frame_info *info,
unsigned int width,
unsigned int min_padded_width)
@@ -285,25 +313,8 @@ void ia_css_frame_info_set_width(struct ia_css_frame_info *info,
align = max(min_padded_width, width);
info->res.width = width;
- /* frames with a U and V plane of 8 bits per pixel need to have
- all planes aligned, this means double the alignment for the
- Y plane if the horizontal decimation is 2. */
- if (info->format == IA_CSS_FRAME_FORMAT_YUV420 ||
- info->format == IA_CSS_FRAME_FORMAT_YV12 ||
- info->format == IA_CSS_FRAME_FORMAT_NV12 ||
- info->format == IA_CSS_FRAME_FORMAT_NV21 ||
- info->format == IA_CSS_FRAME_FORMAT_BINARY_8 ||
- info->format == IA_CSS_FRAME_FORMAT_YUV_LINE)
- info->padded_width =
- CEIL_MUL(align, 2 * HIVE_ISP_DDR_WORD_BYTES);
- else if (info->format == IA_CSS_FRAME_FORMAT_NV12_TILEY)
- info->padded_width = CEIL_MUL(align, NV12_TILEY_TILE_WIDTH);
- else if (info->format == IA_CSS_FRAME_FORMAT_RAW ||
- info->format == IA_CSS_FRAME_FORMAT_RAW_PACKED)
- info->padded_width = CEIL_MUL(align, 2 * ISP_VEC_NELEMS);
- else {
- info->padded_width = CEIL_MUL(align, HIVE_ISP_DDR_WORD_BYTES);
- }
+ info->padded_width = ia_css_frame_pad_width(align, info->format);
+
IA_CSS_LEAVE_PRIVATE("");
}
@@ -601,9 +612,6 @@ static void frame_init_qplane6_planes(struct ia_css_frame *frame)
static int frame_allocate_buffer_data(struct ia_css_frame *frame)
{
-#ifdef ISP2401
- IA_CSS_ENTER_LEAVE_PRIVATE("frame->data_bytes=%d\n", frame->data_bytes);
-#endif
frame->data = hmm_alloc(frame->data_bytes);
if (frame->data == mmgr_NULL)
return -ENOMEM;
@@ -635,15 +643,11 @@ static int frame_allocate_with_data(struct ia_css_frame **frame,
if (err) {
kvfree(me);
-#ifndef ISP2401
- return err;
-#else
- me = NULL;
-#endif
+ *frame = NULL;
+ } else {
+ *frame = me;
}
- *frame = me;
-
return err;
}
diff --git a/drivers/staging/media/atomisp/pci/sh_css.c b/drivers/staging/media/atomisp/pci/sh_css.c
index 93789500416f..4b3fa6d93fe0 100644
--- a/drivers/staging/media/atomisp/pci/sh_css.c
+++ b/drivers/staging/media/atomisp/pci/sh_css.c
@@ -1529,15 +1529,14 @@ ia_css_init(struct device *dev, const struct ia_css_env *env,
mipi_init();
-#ifndef ISP2401
/*
* In case this has been programmed already, update internal
* data structure ...
* DEPRECATED
*/
- my_css.page_table_base_index = mmu_get_page_table_base_index(MMU0_ID);
+ if (!IS_ISP2401)
+ my_css.page_table_base_index = mmu_get_page_table_base_index(MMU0_ID);
-#endif
my_css.irq_type = irq_type;
my_css_save.irq_type = irq_type;
@@ -1596,10 +1595,8 @@ ia_css_init(struct device *dev, const struct ia_css_env *env,
* sh_css_init_buffer_queues();
*/
-#if defined(ISP2401)
- gp_device_reg_store(GP_DEVICE0_ID, _REG_GP_SWITCH_ISYS2401_ADDR, 1);
-#endif
-
+ if (IS_ISP2401)
+ gp_device_reg_store(GP_DEVICE0_ID, _REG_GP_SWITCH_ISYS2401_ADDR, 1);
if (!IS_ISP2401)
dma_set_max_burst_size(DMA0_ID, HIVE_DMA_BUS_DDR_CONN,
@@ -2128,13 +2125,8 @@ ia_css_pipe_destroy(struct ia_css_pipe *pipe)
err);
}
}
-#ifndef ISP2401
ia_css_frame_free_multiple(NUM_VIDEO_TNR_FRAMES,
pipe->pipe_settings.video.tnr_frames);
-#else
- ia_css_frame_free_multiple(NUM_VIDEO_TNR_FRAMES,
- pipe->pipe_settings.video.tnr_frames);
-#endif
ia_css_frame_free_multiple(MAX_NUM_VIDEO_DELAY_FRAMES,
pipe->pipe_settings.video.delay_frames);
break;
@@ -2238,11 +2230,10 @@ int ia_css_irq_translate(
case virq_isys_csi:
infos |= IA_CSS_IRQ_INFO_INPUT_SYSTEM_ERROR;
break;
-#if !defined(ISP2401)
case virq_ifmt0_id:
- infos |= IA_CSS_IRQ_INFO_IF_ERROR;
+ if (!IS_ISP2401)
+ infos |= IA_CSS_IRQ_INFO_IF_ERROR;
break;
-#endif
case virq_dma:
infos |= IA_CSS_IRQ_INFO_DMA_ERROR;
break;
@@ -2277,27 +2268,34 @@ int ia_css_irq_enable(
IA_CSS_ENTER("info=%d, enable=%d", info, enable);
switch (info) {
-#if !defined(ISP2401)
case IA_CSS_IRQ_INFO_CSS_RECEIVER_SOF:
+ if (IS_ISP2401)
+ /* Just ignore those unused IRQs without printing errors */
+ return 0;
+
irq = virq_isys_sof;
break;
case IA_CSS_IRQ_INFO_CSS_RECEIVER_EOF:
+ if (IS_ISP2401)
+ /* Just ignore those unused IRQs without printing errors */
+ return 0;
+
irq = virq_isys_eof;
break;
case IA_CSS_IRQ_INFO_INPUT_SYSTEM_ERROR:
+ if (IS_ISP2401)
+ /* Just ignore those unused IRQs without printing errors */
+ return 0;
+
irq = virq_isys_csi;
break;
case IA_CSS_IRQ_INFO_IF_ERROR:
+ if (IS_ISP2401)
+ /* Just ignore those unused IRQs without printing errors */
+ return 0;
+
irq = virq_ifmt0_id;
break;
-#else
- case IA_CSS_IRQ_INFO_CSS_RECEIVER_SOF:
- case IA_CSS_IRQ_INFO_CSS_RECEIVER_EOF:
- case IA_CSS_IRQ_INFO_INPUT_SYSTEM_ERROR:
- case IA_CSS_IRQ_INFO_IF_ERROR:
- /* Just ignore those unused IRQs without printing errors */
- return 0;
-#endif
case IA_CSS_IRQ_INFO_DMA_ERROR:
irq = virq_dma;
break;
@@ -2413,14 +2411,14 @@ alloc_continuous_frames(struct ia_css_pipe *pipe, bool init_time)
return -EINVAL;
}
-#if defined(ISP2401)
- /* For CSI2+, the continuous frame will hold the full input frame */
- ref_info.res.width = pipe->stream->config.input_config.input_res.width;
- ref_info.res.height = pipe->stream->config.input_config.input_res.height;
+ if (IS_ISP2401) {
+ /* For CSI2+, the continuous frame will hold the full input frame */
+ ref_info.res.width = pipe->stream->config.input_config.input_res.width;
+ ref_info.res.height = pipe->stream->config.input_config.input_res.height;
- /* Ensure padded width is aligned for 2401 */
- ref_info.padded_width = CEIL_MUL(ref_info.res.width, 2 * ISP_VEC_NELEMS);
-#endif
+ /* Ensure padded width is aligned for 2401 */
+ ref_info.padded_width = CEIL_MUL(ref_info.res.width, 2 * ISP_VEC_NELEMS);
+ }
if (pipe->stream->config.pack_raw_pixels) {
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
@@ -2499,11 +2497,9 @@ load_preview_binaries(struct ia_css_pipe *pipe)
int err = 0;
bool need_vf_pp = false;
bool need_isp_copy_binary = false;
-#ifdef ISP2401
bool sensor = false;
-#else
bool continuous;
-#endif
+
/* preview only have 1 output pin now */
struct ia_css_frame_info *pipe_out_info = &pipe->output_info[0];
struct ia_css_preview_settings *mycs = &pipe->pipe_settings.preview;
@@ -2514,11 +2510,9 @@ load_preview_binaries(struct ia_css_pipe *pipe)
assert(pipe->mode == IA_CSS_PIPE_ID_PREVIEW);
online = pipe->stream->config.online;
-#ifdef ISP2401
+
sensor = pipe->stream->config.mode == IA_CSS_INPUT_MODE_SENSOR;
-#else
continuous = pipe->stream->config.continuous;
-#endif
if (mycs->preview_binary.info)
return 0;
@@ -2627,24 +2621,22 @@ load_preview_binaries(struct ia_css_pipe *pipe)
return err;
}
-#ifdef ISP2401
- /*
- * When the input system is 2401, only the Direct Sensor Mode
- * Offline Preview uses the ISP copy binary.
- */
- need_isp_copy_binary = !online && sensor;
-#else
- /*
- * About pipe->stream->config.mode == IA_CSS_INPUT_MODE_MEMORY:
- * This is typical the case with SkyCam (which has no input system) but it also applies to all cases
- * where the driver chooses for memory based input frames. In these cases, a copy binary (which typical
- * copies sensor data to DDR) does not have much use.
- */
- if (!IS_ISP2401)
+ if (IS_ISP2401) {
+ /*
+ * When the input system is 2401, only the Direct Sensor Mode
+ * Offline Preview uses the ISP copy binary.
+ */
+ need_isp_copy_binary = !online && sensor;
+ } else {
+ /*
+ * About pipe->stream->config.mode == IA_CSS_INPUT_MODE_MEMORY:
+ * This is typical the case with SkyCam (which has no input system) but it also
+ * applies to all cases where the driver chooses for memory based input frames.
+ * In these cases, a copy binary (which typical copies sensor data to DDR) does
+ * not have much use.
+ */
need_isp_copy_binary = !online && !continuous;
- else
- need_isp_copy_binary = !online && !continuous && !(pipe->stream->config.mode == IA_CSS_INPUT_MODE_MEMORY);
-#endif
+ }
/* Copy */
if (need_isp_copy_binary) {
@@ -3125,11 +3117,10 @@ init_in_frameinfo_memory_defaults(struct ia_css_pipe *pipe,
in_frame->frame_info.format = format;
-#ifdef ISP2401
- if (format == IA_CSS_FRAME_FORMAT_RAW)
+ if (IS_ISP2401 && format == IA_CSS_FRAME_FORMAT_RAW) {
in_frame->frame_info.format = (pipe->stream->config.pack_raw_pixels) ?
IA_CSS_FRAME_FORMAT_RAW_PACKED : IA_CSS_FRAME_FORMAT_RAW;
-#endif
+ }
in_frame->frame_info.res.width = pipe->stream->config.input_config.input_res.width;
in_frame->frame_info.res.height = pipe->stream->config.input_config.input_res.height;
@@ -3211,18 +3202,18 @@ static int create_host_video_pipeline(struct ia_css_pipe *pipe)
me->dvs_frame_delay = pipe->dvs_frame_delay;
-#ifdef ISP2401
- /*
- * When the input system is 2401, always enable 'in_frameinfo_memory'
- * except for the following: online or continuous
- */
- need_in_frameinfo_memory = !(pipe->stream->config.online ||
- pipe->stream->config.continuous);
-#else
- /* Construct in_frame info (only in case we have dynamic input */
- need_in_frameinfo_memory = pipe->stream->config.mode ==
- IA_CSS_INPUT_MODE_MEMORY;
-#endif
+ if (IS_ISP2401) {
+ /*
+ * When the input system is 2401, always enable 'in_frameinfo_memory'
+ * except for the following: online or continuous
+ */
+ need_in_frameinfo_memory = !(pipe->stream->config.online ||
+ pipe->stream->config.continuous);
+ } else {
+ /* Construct in_frame info (only in case we have dynamic input */
+ need_in_frameinfo_memory = pipe->stream->config.mode ==
+ IA_CSS_INPUT_MODE_MEMORY;
+ }
/* Construct in_frame info (only in case we have dynamic input */
if (need_in_frameinfo_memory) {
@@ -3268,15 +3259,14 @@ static int create_host_video_pipeline(struct ia_css_pipe *pipe)
goto ERR;
in_frame = me->stages->args.out_frame[0];
} else if (pipe->stream->config.continuous) {
-#ifdef ISP2401
- /*
- * When continuous is enabled, configure in_frame with the
- * last pipe, which is the copy pipe.
- */
- in_frame = pipe->stream->last_pipe->continuous_frames[0];
-#else
- in_frame = pipe->continuous_frames[0];
-#endif
+ if (IS_ISP2401)
+ /*
+ * When continuous is enabled, configure in_frame with the
+ * last pipe, which is the copy pipe.
+ */
+ in_frame = pipe->stream->last_pipe->continuous_frames[0];
+ else
+ in_frame = pipe->continuous_frames[0];
}
ia_css_pipe_util_set_output_frames(out_frames, 0,
@@ -3373,12 +3363,10 @@ create_host_preview_pipeline(struct ia_css_pipe *pipe)
struct ia_css_frame *out_frame;
struct ia_css_frame *out_frames[IA_CSS_BINARY_MAX_OUTPUT_PORTS];
bool need_in_frameinfo_memory = false;
-#ifdef ISP2401
bool sensor = false;
bool buffered_sensor = false;
bool online = false;
bool continuous = false;
-#endif
IA_CSS_ENTER_PRIVATE("pipe = %p", pipe);
if ((!pipe) || (!pipe->stream) || (pipe->mode != IA_CSS_PIPE_ID_PREVIEW)) {
@@ -3391,25 +3379,26 @@ create_host_preview_pipeline(struct ia_css_pipe *pipe)
me = &pipe->pipeline;
ia_css_pipeline_clean(me);
-#ifdef ISP2401
- /*
- * When the input system is 2401, always enable 'in_frameinfo_memory'
- * except for the following:
- * - Direct Sensor Mode Online Preview
- * - Buffered Sensor Mode Online Preview
- * - Direct Sensor Mode Continuous Preview
- * - Buffered Sensor Mode Continuous Preview
- */
- sensor = (pipe->stream->config.mode == IA_CSS_INPUT_MODE_SENSOR);
- buffered_sensor = (pipe->stream->config.mode == IA_CSS_INPUT_MODE_BUFFERED_SENSOR);
- online = pipe->stream->config.online;
- continuous = pipe->stream->config.continuous;
- need_in_frameinfo_memory =
- !((sensor && (online || continuous)) || (buffered_sensor && (online || continuous)));
-#else
- /* Construct in_frame info (only in case we have dynamic input */
- need_in_frameinfo_memory = pipe->stream->config.mode == IA_CSS_INPUT_MODE_MEMORY;
-#endif
+ if (IS_ISP2401) {
+ /*
+ * When the input system is 2401, always enable 'in_frameinfo_memory'
+ * except for the following:
+ * - Direct Sensor Mode Online Preview
+ * - Buffered Sensor Mode Online Preview
+ * - Direct Sensor Mode Continuous Preview
+ * - Buffered Sensor Mode Continuous Preview
+ */
+ sensor = (pipe->stream->config.mode == IA_CSS_INPUT_MODE_SENSOR);
+ buffered_sensor = (pipe->stream->config.mode == IA_CSS_INPUT_MODE_BUFFERED_SENSOR);
+ online = pipe->stream->config.online;
+ continuous = pipe->stream->config.continuous;
+ need_in_frameinfo_memory =
+ !((sensor && (online || continuous)) || (buffered_sensor &&
+ (online || continuous)));
+ } else {
+ /* Construct in_frame info (only in case we have dynamic input */
+ need_in_frameinfo_memory = pipe->stream->config.mode == IA_CSS_INPUT_MODE_MEMORY;
+ }
if (need_in_frameinfo_memory) {
err = init_in_frameinfo_memory_defaults(pipe, &me->in_frame,
IA_CSS_FRAME_FORMAT_RAW);
@@ -3420,7 +3409,6 @@ create_host_preview_pipeline(struct ia_css_pipe *pipe)
} else {
in_frame = NULL;
}
-
err = init_out_frameinfo_defaults(pipe, &me->out_frame[0], 0);
if (err)
goto ERR;
@@ -3441,17 +3429,16 @@ create_host_preview_pipeline(struct ia_css_pipe *pipe)
goto ERR;
in_frame = me->stages->args.out_frame[0];
} else if (pipe->stream->config.continuous) {
-#ifdef ISP2401
- /*
- * When continuous is enabled, configure in_frame with the
- * last pipe, which is the copy pipe.
- */
- if (continuous || !online)
- in_frame = pipe->stream->last_pipe->continuous_frames[0];
-
-#else
- in_frame = pipe->continuous_frames[0];
-#endif
+ if (IS_ISP2401) {
+ /*
+ * When continuous is enabled, configure in_frame with the
+ * last pipe, which is the copy pipe.
+ */
+ if (continuous || !online)
+ in_frame = pipe->stream->last_pipe->continuous_frames[0];
+ } else {
+ in_frame = pipe->continuous_frames[0];
+ }
}
if (vf_pp_binary) {
@@ -3925,19 +3912,19 @@ ia_css_pipe_dequeue_buffer(struct ia_css_pipe *pipe,
case IA_CSS_BUFFER_TYPE_OUTPUT_FRAME:
case IA_CSS_BUFFER_TYPE_SEC_OUTPUT_FRAME:
if (pipe && pipe->stop_requested) {
-#if !defined(ISP2401)
- /*
- * free mipi frames only for old input
- * system for 2401 it is done in
- * ia_css_stream_destroy call
- */
- return_err = free_mipi_frames(pipe);
- if (return_err) {
- IA_CSS_LOG("free_mipi_frames() failed");
- IA_CSS_LEAVE_ERR(return_err);
- return return_err;
+ if (!IS_ISP2401) {
+ /*
+ * free mipi frames only for old input
+ * system for 2401 it is done in
+ * ia_css_stream_destroy call
+ */
+ return_err = free_mipi_frames(pipe);
+ if (return_err) {
+ IA_CSS_LOG("free_mipi_frames() failed");
+ IA_CSS_LEAVE_ERR(return_err);
+ return return_err;
+ }
}
-#endif
pipe->stop_requested = false;
}
fallthrough;
@@ -3959,12 +3946,11 @@ ia_css_pipe_dequeue_buffer(struct ia_css_pipe *pipe,
pipe->num_invalid_frames--;
if (frame->frame_info.format == IA_CSS_FRAME_FORMAT_BINARY_8) {
-#ifdef ISP2401
- frame->planes.binary.size = frame->data_bytes;
-#else
- frame->planes.binary.size =
- sh_css_sp_get_binary_copy_size();
-#endif
+ if (IS_ISP2401)
+ frame->planes.binary.size = frame->data_bytes;
+ else
+ frame->planes.binary.size =
+ sh_css_sp_get_binary_copy_size();
}
if (buf_type == IA_CSS_BUFFER_TYPE_OUTPUT_FRAME) {
IA_CSS_LOG("pfp: dequeued OF %d with config id %d thread %d",
@@ -4880,22 +4866,20 @@ static int load_video_binaries(struct ia_css_pipe *pipe)
pipe->num_invalid_frames, pipe->dvs_frame_delay);
/* pqiao TODO: temp hack for PO, should be removed after offline YUVPP is enabled */
-#if !defined(ISP2401)
- /* Copy */
- if (!online && !continuous) {
- /*
- * TODO: what exactly needs doing, prepend the copy binary to
- * video base this only on !online?
- */
- err = load_copy_binary(pipe,
- &mycs->copy_binary,
- &mycs->video_binary);
- if (err)
- return err;
+ if (!IS_ISP2401) {
+ /* Copy */
+ if (!online && !continuous) {
+ /*
+ * TODO: what exactly needs doing, prepend the copy binary to
+ * video base this only on !online?
+ */
+ err = load_copy_binary(pipe,
+ &mycs->copy_binary,
+ &mycs->video_binary);
+ if (err)
+ return err;
+ }
}
-#else
- (void)continuous;
-#endif
if (pipe->enable_viewfinder[IA_CSS_PIPE_OUTPUT_STAGE_0] && need_vf_pp) {
struct ia_css_binary_descr vf_pp_descr;
@@ -5227,11 +5211,8 @@ static int load_primary_binaries(
bool need_pp = false;
bool need_isp_copy_binary = false;
bool need_ldc = false;
-#ifdef ISP2401
bool sensor = false;
-#else
bool memory, continuous;
-#endif
struct ia_css_frame_info prim_in_info,
prim_out_info,
capt_pp_out_info, vf_info,
@@ -5251,12 +5232,9 @@ static int load_primary_binaries(
pipe->mode == IA_CSS_PIPE_ID_COPY);
online = pipe->stream->config.online;
-#ifdef ISP2401
sensor = (pipe->stream->config.mode == IA_CSS_INPUT_MODE_SENSOR);
-#else
memory = pipe->stream->config.mode == IA_CSS_INPUT_MODE_MEMORY;
continuous = pipe->stream->config.continuous;
-#endif
mycs = &pipe->pipe_settings.capture;
pipe_out_info = &pipe->output_info[0];
@@ -5462,15 +5440,14 @@ static int load_primary_binaries(
if (err)
return err;
-#ifdef ISP2401
- /*
- * When the input system is 2401, only the Direct Sensor Mode
- * Offline Capture uses the ISP copy binary.
- */
- need_isp_copy_binary = !online && sensor;
-#else
- need_isp_copy_binary = !online && !continuous && !memory;
-#endif
+ if (IS_ISP2401)
+ /*
+ * When the input system is 2401, only the Direct Sensor Mode
+ * Offline Capture uses the ISP copy binary.
+ */
+ need_isp_copy_binary = !online && sensor;
+ else
+ need_isp_copy_binary = !online && !continuous && !memory;
/* ISP Copy */
if (need_isp_copy_binary) {
@@ -5681,10 +5658,10 @@ static int load_advanced_binaries(struct ia_css_pipe *pipe)
}
/* Copy */
-#ifdef ISP2401
- /* For CSI2+, only the direct sensor mode/online requires ISP copy */
- need_isp_copy = pipe->stream->config.mode == IA_CSS_INPUT_MODE_SENSOR;
-#endif
+ if (IS_ISP2401)
+ /* For CSI2+, only the direct sensor mode/online requires ISP copy */
+ need_isp_copy = pipe->stream->config.mode == IA_CSS_INPUT_MODE_SENSOR;
+
if (need_isp_copy)
load_copy_binary(pipe,
&pipe->pipe_settings.capture.copy_binary,
@@ -5829,10 +5806,10 @@ static int load_low_light_binaries(struct ia_css_pipe *pipe)
}
/* Copy */
-#ifdef ISP2401
- /* For CSI2+, only the direct sensor mode/online requires ISP copy */
- need_isp_copy = pipe->stream->config.mode == IA_CSS_INPUT_MODE_SENSOR;
-#endif
+ if (IS_ISP2401)
+ /* For CSI2+, only the direct sensor mode/online requires ISP copy */
+ need_isp_copy = pipe->stream->config.mode == IA_CSS_INPUT_MODE_SENSOR;
+
if (need_isp_copy)
err = load_copy_binary(pipe,
&pipe->pipe_settings.capture.copy_binary,
@@ -5902,10 +5879,9 @@ static int load_capture_binaries(struct ia_css_pipe *pipe)
switch (pipe->config.default_capture_config.mode) {
case IA_CSS_CAPTURE_MODE_RAW:
err = load_copy_binaries(pipe);
-#if defined(ISP2401)
- if (!err)
+ if (!err && IS_ISP2401)
pipe->pipe_settings.capture.copy_binary.online = pipe->stream->config.online;
-#endif
+
break;
case IA_CSS_CAPTURE_MODE_BAYER:
err = load_bayer_isp_binaries(pipe);
@@ -6409,7 +6385,6 @@ load_yuvpp_binaries(struct ia_css_pipe *pipe)
else
next_binary = NULL;
-#if defined(ISP2401)
/*
* NOTES
* - Why does the "yuvpp" pipe needs "isp_copy_binary" (i.e. ISP Copy) when
@@ -6427,11 +6402,11 @@ load_yuvpp_binaries(struct ia_css_pipe *pipe)
* pp_defs.h" for the list of input-frame formats that are supported by the
* "yuv_scale_binary".
*/
- need_isp_copy_binary =
- (pipe->stream->config.input_config.format == ATOMISP_INPUT_FORMAT_YUV422_8);
-#else /* !ISP2401 */
- need_isp_copy_binary = true;
-#endif /* ISP2401 */
+ if (IS_ISP2401)
+ need_isp_copy_binary =
+ (pipe->stream->config.input_config.format == ATOMISP_INPUT_FORMAT_YUV422_8);
+ else
+ need_isp_copy_binary = true;
if (need_isp_copy_binary) {
err = load_copy_binary(pipe,
@@ -6678,12 +6653,10 @@ create_host_yuvpp_pipeline(struct ia_css_pipe *pipe)
struct ia_css_frame *vf_frame[IA_CSS_PIPE_MAX_OUTPUT_STAGE];
struct ia_css_pipeline_stage_desc stage_desc;
bool need_in_frameinfo_memory = false;
-#ifdef ISP2401
bool sensor = false;
bool buffered_sensor = false;
bool online = false;
bool continuous = false;
-#endif
IA_CSS_ENTER_PRIVATE("pipe = %p", pipe);
if ((!pipe) || (!pipe->stream) || (pipe->mode != IA_CSS_PIPE_ID_YUVPP)) {
@@ -6700,24 +6673,24 @@ create_host_yuvpp_pipeline(struct ia_css_pipe *pipe)
num_stage = pipe->pipe_settings.yuvpp.num_yuv_scaler;
num_output_stage = pipe->pipe_settings.yuvpp.num_output;
-#ifdef ISP2401
- /*
- * When the input system is 2401, always enable 'in_frameinfo_memory'
- * except for the following:
- * - Direct Sensor Mode Online Capture
- * - Direct Sensor Mode Continuous Capture
- * - Buffered Sensor Mode Continuous Capture
- */
- sensor = pipe->stream->config.mode == IA_CSS_INPUT_MODE_SENSOR;
- buffered_sensor = pipe->stream->config.mode == IA_CSS_INPUT_MODE_BUFFERED_SENSOR;
- online = pipe->stream->config.online;
- continuous = pipe->stream->config.continuous;
- need_in_frameinfo_memory =
- !((sensor && (online || continuous)) || (buffered_sensor && continuous));
-#else
- /* Construct in_frame info (only in case we have dynamic input */
- need_in_frameinfo_memory = pipe->stream->config.mode == IA_CSS_INPUT_MODE_MEMORY;
-#endif
+ if (IS_ISP2401) {
+ /*
+ * When the input system is 2401, always enable 'in_frameinfo_memory'
+ * except for the following:
+ * - Direct Sensor Mode Online Capture
+ * - Direct Sensor Mode Continuous Capture
+ * - Buffered Sensor Mode Continuous Capture
+ */
+ sensor = pipe->stream->config.mode == IA_CSS_INPUT_MODE_SENSOR;
+ buffered_sensor = pipe->stream->config.mode == IA_CSS_INPUT_MODE_BUFFERED_SENSOR;
+ online = pipe->stream->config.online;
+ continuous = pipe->stream->config.continuous;
+ need_in_frameinfo_memory =
+ !((sensor && (online || continuous)) || (buffered_sensor && continuous));
+ } else {
+ /* Construct in_frame info (only in case we have dynamic input */
+ need_in_frameinfo_memory = pipe->stream->config.mode == IA_CSS_INPUT_MODE_MEMORY;
+ }
/*
* the input frame can come from:
*
@@ -6808,11 +6781,10 @@ create_host_yuvpp_pipeline(struct ia_css_pipe *pipe)
if (pipe->pipe_settings.yuvpp.copy_binary.info) {
struct ia_css_frame *in_frame_local = NULL;
-#ifdef ISP2401
- /* After isp copy is enabled in_frame needs to be passed. */
- if (!online)
+ if (IS_ISP2401 && !online) {
+ /* After isp copy is enabled in_frame needs to be passed. */
in_frame_local = in_frame;
-#endif
+ }
if (need_scaler) {
ia_css_pipe_util_set_output_frames(bin_out_frame,
@@ -7031,12 +7003,10 @@ create_host_regular_capture_pipeline(struct ia_css_pipe *pipe)
struct ia_css_frame *vf_frame;
struct ia_css_pipeline_stage_desc stage_desc;
bool need_in_frameinfo_memory = false;
-#ifdef ISP2401
bool sensor = false;
bool buffered_sensor = false;
bool online = false;
bool continuous = false;
-#endif
unsigned int i, num_yuv_scaler, num_primary_stage;
bool need_yuv_pp = false;
bool *is_output_stage = NULL;
@@ -7054,25 +7024,27 @@ create_host_regular_capture_pipeline(struct ia_css_pipe *pipe)
ia_css_pipeline_clean(me);
ia_css_pipe_util_create_output_frames(out_frames);
-#ifdef ISP2401
- /*
- * When the input system is 2401, always enable 'in_frameinfo_memory'
- * except for the following:
- * - Direct Sensor Mode Online Capture
- * - Direct Sensor Mode Online Capture
- * - Direct Sensor Mode Continuous Capture
- * - Buffered Sensor Mode Continuous Capture
- */
- sensor = (pipe->stream->config.mode == IA_CSS_INPUT_MODE_SENSOR);
- buffered_sensor = (pipe->stream->config.mode == IA_CSS_INPUT_MODE_BUFFERED_SENSOR);
- online = pipe->stream->config.online;
- continuous = pipe->stream->config.continuous;
- need_in_frameinfo_memory =
- !((sensor && (online || continuous)) || (buffered_sensor && (online || continuous)));
-#else
- /* Construct in_frame info (only in case we have dynamic input */
- need_in_frameinfo_memory = pipe->stream->config.mode == IA_CSS_INPUT_MODE_MEMORY;
-#endif
+ if (IS_ISP2401) {
+ /*
+ * When the input system is 2401, always enable 'in_frameinfo_memory'
+ * except for the following:
+ * - Direct Sensor Mode Online Capture
+ * - Direct Sensor Mode Online Capture
+ * - Direct Sensor Mode Continuous Capture
+ * - Buffered Sensor Mode Continuous Capture
+ */
+ sensor = (pipe->stream->config.mode == IA_CSS_INPUT_MODE_SENSOR);
+ buffered_sensor = (pipe->stream->config.mode == IA_CSS_INPUT_MODE_BUFFERED_SENSOR);
+ online = pipe->stream->config.online;
+ continuous = pipe->stream->config.continuous;
+ need_in_frameinfo_memory =
+ !((sensor && (online || continuous)) || (buffered_sensor &&
+ (online || continuous)));
+ } else {
+ /* Construct in_frame info (only in case we have dynamic input */
+ need_in_frameinfo_memory = pipe->stream->config.mode == IA_CSS_INPUT_MODE_MEMORY;
+ }
+
if (need_in_frameinfo_memory) {
err = init_in_frameinfo_memory_defaults(pipe, &me->in_frame,
IA_CSS_FRAME_FORMAT_RAW);
@@ -7135,27 +7107,27 @@ create_host_regular_capture_pipeline(struct ia_css_pipe *pipe)
if (pipe->pipe_settings.capture.copy_binary.info) {
if (raw) {
ia_css_pipe_util_set_output_frames(out_frames, 0, out_frame);
-#if defined(ISP2401)
- if (!continuous) {
- ia_css_pipe_get_generic_stage_desc(&stage_desc,
- copy_binary,
- out_frames,
- in_frame,
- NULL);
+ if (IS_ISP2401) {
+ if (!continuous) {
+ ia_css_pipe_get_generic_stage_desc(&stage_desc,
+ copy_binary,
+ out_frames,
+ in_frame,
+ NULL);
+ } else {
+ in_frame = pipe->stream->last_pipe->continuous_frames[0];
+ ia_css_pipe_get_generic_stage_desc(&stage_desc,
+ copy_binary,
+ out_frames,
+ in_frame,
+ NULL);
+ }
} else {
- in_frame = pipe->stream->last_pipe->continuous_frames[0];
ia_css_pipe_get_generic_stage_desc(&stage_desc,
copy_binary,
out_frames,
- in_frame,
- NULL);
+ NULL, NULL);
}
-#else
- ia_css_pipe_get_generic_stage_desc(&stage_desc,
- copy_binary,
- out_frames,
- NULL, NULL);
-#endif
} else {
ia_css_pipe_util_set_output_frames(out_frames, 0,
in_frame);
@@ -7185,11 +7157,7 @@ create_host_regular_capture_pipeline(struct ia_css_pipe *pipe)
local_in_frame = in_frame;
else
local_in_frame = NULL;
-#ifndef ISP2401
- if (!need_pp && (i == num_primary_stage - 1))
-#else
- if (!need_pp && (i == num_primary_stage - 1) && !need_ldc)
-#endif
+ if (!need_pp && (i == num_primary_stage - 1) && (!IS_ISP2401 || !need_ldc))
local_out_frame = out_frame;
else
local_out_frame = NULL;
@@ -7400,23 +7368,14 @@ static int capture_start(struct ia_css_pipe *pipe)
return err;
}
}
-
-#if !defined(ISP2401)
/* old isys: need to send_mipi_frames() in all pipe modes */
- err = send_mipi_frames(pipe);
- if (err) {
- IA_CSS_LEAVE_ERR_PRIVATE(err);
- return err;
- }
-#else
- if (pipe->config.mode != IA_CSS_PIPE_MODE_COPY) {
+ if (!IS_ISP2401 || (IS_ISP2401 && pipe->config.mode != IA_CSS_PIPE_MODE_COPY)) {
err = send_mipi_frames(pipe);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
}
-#endif
ia_css_pipeline_get_sp_thread_id(ia_css_pipe_get_pipe_num(pipe), &thread_id);
copy_ovrd = 1 << thread_id;
@@ -8123,24 +8082,22 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config,
return err;
}
-#if !defined(ISP2401)
- /* We don't support metadata for JPEG stream, since they both use str2mem */
- if (stream_config->input_config.format == ATOMISP_INPUT_FORMAT_BINARY_8 &&
- stream_config->metadata_config.resolution.height > 0) {
- err = -EINVAL;
- IA_CSS_LEAVE_ERR(err);
- return err;
- }
-#endif
-
-#ifdef ISP2401
- if (stream_config->online && stream_config->pack_raw_pixels) {
- IA_CSS_LOG("online and pack raw is invalid on input system 2401");
- err = -EINVAL;
- IA_CSS_LEAVE_ERR(err);
- return err;
+ if (!IS_ISP2401) {
+ /* We don't support metadata for JPEG stream, since they both use str2mem */
+ if (stream_config->input_config.format == ATOMISP_INPUT_FORMAT_BINARY_8 &&
+ stream_config->metadata_config.resolution.height > 0) {
+ err = -EINVAL;
+ IA_CSS_LEAVE_ERR(err);
+ return err;
+ }
+ } else {
+ if (stream_config->online && stream_config->pack_raw_pixels) {
+ IA_CSS_LOG("online and pack raw is invalid on input system 2401");
+ err = -EINVAL;
+ IA_CSS_LEAVE_ERR(err);
+ return err;
+ }
}
-#endif
ia_css_debug_pipe_graph_dump_stream_config(stream_config);
@@ -8223,19 +8180,17 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config,
/* take over stream config */
curr_stream->config = *stream_config;
-#if defined(ISP2401)
- if (stream_config->mode == IA_CSS_INPUT_MODE_BUFFERED_SENSOR &&
- stream_config->online)
- curr_stream->config.online = false;
-#endif
+ if (IS_ISP2401) {
+ if (stream_config->mode == IA_CSS_INPUT_MODE_BUFFERED_SENSOR &&
+ stream_config->online)
+ curr_stream->config.online = false;
-#ifdef ISP2401
- if (curr_stream->config.online) {
- curr_stream->config.source.port.num_lanes =
- stream_config->source.port.num_lanes;
- curr_stream->config.mode = IA_CSS_INPUT_MODE_BUFFERED_SENSOR;
+ if (curr_stream->config.online) {
+ curr_stream->config.source.port.num_lanes =
+ stream_config->source.port.num_lanes;
+ curr_stream->config.mode = IA_CSS_INPUT_MODE_BUFFERED_SENSOR;
+ }
}
-#endif
/* in case driver doesn't configure init number of raw buffers, configure it here */
if (curr_stream->config.target_num_cont_raw_buf == 0)
curr_stream->config.target_num_cont_raw_buf = NUM_CONTINUOUS_FRAMES;
@@ -9162,11 +9117,10 @@ void ia_css_pipe_map_queue(struct ia_css_pipe *pipe, bool map)
ia_css_pipeline_get_sp_thread_id(pipe_num, &thread_id);
-#if defined(ISP2401)
- need_input_queue = true;
-#else
- need_input_queue = pipe->stream->config.mode == IA_CSS_INPUT_MODE_MEMORY;
-#endif
+ if (IS_ISP2401)
+ need_input_queue = true;
+ else
+ need_input_queue = pipe->stream->config.mode == IA_CSS_INPUT_MODE_MEMORY;
/* map required buffer queues to resources */
/* TODO: to be improved */
diff --git a/drivers/staging/media/atomisp/pci/sh_css_firmware.c b/drivers/staging/media/atomisp/pci/sh_css_firmware.c
index e7ef578db8ab..197ab2085e8d 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_firmware.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_firmware.c
@@ -56,11 +56,8 @@ static struct firmware_header *firmware_header;
* which will be replaced with the actual RELEASE_VERSION
* during package generation. Please do not modify
*/
-#ifdef ISP2401
-static const char *release_version = STR(irci_stable_candrpv_0415_20150521_0458);
-#else
-static const char *release_version = STR(irci_stable_candrpv_0415_20150423_1753);
-#endif
+static const char *release_version_2401 = STR(irci_stable_candrpv_0415_20150521_0458);
+static const char *release_version_2400 = STR(irci_stable_candrpv_0415_20150423_1753);
#define MAX_FW_REL_VER_NAME 300
static char FW_rel_ver_name[MAX_FW_REL_VER_NAME] = "---";
@@ -191,8 +188,14 @@ sh_css_load_blob_info(const char *fw, const struct ia_css_fw_info *bi,
bool
sh_css_check_firmware_version(struct device *dev, const char *fw_data)
{
+ const char *release_version;
struct sh_css_fw_bi_file_h *file_header;
+ if (IS_ISP2401)
+ release_version = release_version_2401;
+ else
+ release_version = release_version_2400;
+
firmware_header = (struct firmware_header *)fw_data;
file_header = &firmware_header->file_header;
@@ -225,15 +228,28 @@ sh_css_load_firmware(struct device *dev, const char *fw_data,
unsigned int fw_size)
{
unsigned int i;
+ const char *release_version;
struct ia_css_fw_info *binaries;
struct sh_css_fw_bi_file_h *file_header;
int ret;
+ /* some sanity checks */
+ if (!fw_data || fw_size < sizeof(struct sh_css_fw_bi_file_h))
+ return -EINVAL;
+
firmware_header = (struct firmware_header *)fw_data;
file_header = &firmware_header->file_header;
+
+ if (file_header->h_size != sizeof(struct sh_css_fw_bi_file_h))
+ return -EINVAL;
+
binaries = &firmware_header->binary_header;
strscpy(FW_rel_ver_name, file_header->version,
min(sizeof(FW_rel_ver_name), sizeof(file_header->version)));
+ if (IS_ISP2401)
+ release_version = release_version_2401;
+ else
+ release_version = release_version_2400;
ret = sh_css_check_firmware_version(dev, fw_data);
if (ret) {
IA_CSS_ERROR("CSS code version (%s) and firmware version (%s) mismatch!",
@@ -243,13 +259,6 @@ sh_css_load_firmware(struct device *dev, const char *fw_data,
IA_CSS_LOG("successfully load firmware version %s", release_version);
}
- /* some sanity checks */
- if (!fw_data || fw_size < sizeof(struct sh_css_fw_bi_file_h))
- return -EINVAL;
-
- if (file_header->h_size != sizeof(struct sh_css_fw_bi_file_h))
- return -EINVAL;
-
sh_css_num_binaries = file_header->binary_nr;
/* Only allocate memory for ISP blob info */
if (sh_css_num_binaries > NUM_OF_SPS) {
diff --git a/drivers/staging/media/atomisp/pci/sh_css_mipi.c b/drivers/staging/media/atomisp/pci/sh_css_mipi.c
index bc6e8598a776..b20acaab0595 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_mipi.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_mipi.c
@@ -67,13 +67,12 @@ ia_css_mipi_frame_calculate_size(const unsigned int width,
unsigned int mem_words = 0;
unsigned int width_padded = width;
-#if defined(ISP2401)
/* The changes will be reverted as soon as RAW
* Buffers are deployed by the 2401 Input System
* in the non-continuous use scenario.
*/
- width_padded += (2 * ISP_VEC_NELEMS);
-#endif
+ if (IS_ISP2401)
+ width_padded += (2 * ISP_VEC_NELEMS);
IA_CSS_ENTER("padded_width=%d, height=%d, format=%d, hasSOLandEOL=%d, embedded_data_size_words=%d\n",
width_padded, height, format, hasSOLandEOL, embedded_data_size_words);
@@ -235,7 +234,6 @@ bool mipi_is_free(void)
return true;
}
-#if defined(ISP2401)
/*
* @brief Calculate the required MIPI buffer sizes.
* Based on the stream configuration, calculate the
@@ -342,7 +340,6 @@ static int calculate_mipi_buff_size(struct ia_css_stream_config *stream_cfg,
IA_CSS_LEAVE_ERR(err);
return err;
}
-#endif
int
allocate_mipi_frames(struct ia_css_pipe *pipe,
@@ -363,15 +360,13 @@ allocate_mipi_frames(struct ia_css_pipe *pipe,
return -EINVAL;
}
-#ifdef ISP2401
- if (pipe->stream->config.online) {
+ if (IS_ISP2401 && pipe->stream->config.online) {
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"allocate_mipi_frames(%p) exit: no buffers needed for 2401 pipe mode.\n",
pipe);
return 0;
}
-#endif
if (pipe->stream->config.mode != IA_CSS_INPUT_MODE_BUFFERED_SENSOR) {
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"allocate_mipi_frames(%p) exit: no buffers needed for pipe mode.\n",
@@ -386,9 +381,10 @@ allocate_mipi_frames(struct ia_css_pipe *pipe,
return -EINVAL;
}
-#ifdef ISP2401
- err = calculate_mipi_buff_size(&pipe->stream->config,
- &my_css.mipi_frame_size[port]);
+ if (IS_ISP2401)
+ err = calculate_mipi_buff_size(&pipe->stream->config,
+ &my_css.mipi_frame_size[port]);
+
/*
* 2401 system allows multiple streams to use same physical port. This is not
* true for 2400 system. Currently 2401 uses MIPI buffers as a temporary solution.
@@ -396,20 +392,14 @@ allocate_mipi_frames(struct ia_css_pipe *pipe,
* In that case only 2400 related code should remain.
*/
if (ref_count_mipi_allocation[port] != 0) {
- ref_count_mipi_allocation[port]++;
+ if (IS_ISP2401)
+ ref_count_mipi_allocation[port]++;
+
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"allocate_mipi_frames(%p) leave: nothing to do, already allocated for this port (port=%d).\n",
pipe, port);
return 0;
}
-#else
- if (ref_count_mipi_allocation[port] != 0) {
- ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
- "allocate_mipi_frames(%p) exit: already allocated for this port (port=%d).\n",
- pipe, port);
- return 0;
- }
-#endif
ref_count_mipi_allocation[port]++;
@@ -503,14 +493,14 @@ free_mipi_frames(struct ia_css_pipe *pipe)
}
if (ref_count_mipi_allocation[port] > 0) {
-#if !defined(ISP2401)
- assert(ref_count_mipi_allocation[port] == 1);
- if (ref_count_mipi_allocation[port] != 1) {
- IA_CSS_ERROR("free_mipi_frames(%p) exit: wrong ref_count (ref_count=%d).",
- pipe, ref_count_mipi_allocation[port]);
- return err;
+ if (!IS_ISP2401) {
+ assert(ref_count_mipi_allocation[port] == 1);
+ if (ref_count_mipi_allocation[port] != 1) {
+ IA_CSS_ERROR("free_mipi_frames(%p) exit: wrong ref_count (ref_count=%d).",
+ pipe, ref_count_mipi_allocation[port]);
+ return err;
+ }
}
-#endif
ref_count_mipi_allocation[port]--;
@@ -534,18 +524,6 @@ free_mipi_frames(struct ia_css_pipe *pipe)
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"free_mipi_frames(%p) exit (deallocated).\n", pipe);
}
-#if defined(ISP2401)
- else {
- /* 2401 system allows multiple streams to use same physical port. This is not
- * true for 2400 system. Currently 2401 uses MIPI buffers as a temporary solution.
- * TODO AM: Once that is changed (removed) this code should be removed as well.
- * In that case only 2400 related code should remain.
- */
- ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
- "free_mipi_frames(%p) leave: nothing to do, other streams still use this port (port=%d).\n",
- pipe, port);
- }
-#endif
}
} else { /* pipe ==NULL */
/* AM TEMP: free-ing all mipi buffers just like a legacy code. */
diff --git a/drivers/staging/media/atomisp/pci/sh_css_sp.c b/drivers/staging/media/atomisp/pci/sh_css_sp.c
index 0dd58a7fe2cc..297e1b981720 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_sp.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_sp.c
@@ -952,12 +952,10 @@ sh_css_sp_init_stage(struct ia_css_binary *binary,
return 0;
}
-#if defined(ISP2401)
- (void)continuous;
- sh_css_sp_stage.deinterleaved = 0;
-#else
- sh_css_sp_stage.deinterleaved = ((stage == 0) && continuous);
-#endif
+ if (IS_ISP2401)
+ sh_css_sp_stage.deinterleaved = 0;
+ else
+ sh_css_sp_stage.deinterleaved = ((stage == 0) && continuous);
initialize_stage_frames(&sh_css_sp_stage.frames);
/*
diff --git a/drivers/staging/media/av7110/av7110_av.c b/drivers/staging/media/av7110/av7110_av.c
index a5c5bebad306..00dd6a7fea64 100644
--- a/drivers/staging/media/av7110/av7110_av.c
+++ b/drivers/staging/media/av7110/av7110_av.c
@@ -78,7 +78,7 @@ static int write_ts_to_decoder(struct av7110 *av7110, int type, const u8 *buf, s
int av7110_record_cb(struct dvb_filter_pes2ts *p2t, u8 *buf, size_t len)
{
- struct dvb_demux_feed *dvbdmxfeed = (struct dvb_demux_feed *) p2t->priv;
+ struct dvb_demux_feed *dvbdmxfeed = p2t->priv;
if (!(dvbdmxfeed->ts_type & TS_PACKET))
return 0;
@@ -837,7 +837,7 @@ static int write_ts_to_decoder(struct av7110 *av7110, int type, const u8 *buf, s
int av7110_write_to_decoder(struct dvb_demux_feed *feed, const u8 *buf, size_t len)
{
struct dvb_demux *demux = feed->demux;
- struct av7110 *av7110 = (struct av7110 *) demux->priv;
+ struct av7110 *av7110 = demux->priv;
dprintk(2, "av7110:%p, \n", av7110);
diff --git a/drivers/staging/media/imx/imx-media-utils.c b/drivers/staging/media/imx/imx-media-utils.c
index 2d712eda2c5d..064dc562bc96 100644
--- a/drivers/staging/media/imx/imx-media-utils.c
+++ b/drivers/staging/media/imx/imx-media-utils.c
@@ -7,7 +7,7 @@
#include <linux/module.h>
#include "imx-media.h"
-#define IMX_BUS_FMTS(fmt...) (const u32[]) {fmt, 0}
+#define IMX_BUS_FMTS(fmt...) ((const u32[]) {fmt, 0})
/*
* List of supported pixel formats for the subdevs.
diff --git a/drivers/staging/media/imx/imx6-mipi-csi2.c b/drivers/staging/media/imx/imx6-mipi-csi2.c
index c07994ea6e96..ab565b4e29ec 100644
--- a/drivers/staging/media/imx/imx6-mipi-csi2.c
+++ b/drivers/staging/media/imx/imx6-mipi-csi2.c
@@ -12,6 +12,7 @@
#include <linux/module.h>
#include <linux/of_graph.h>
#include <linux/platform_device.h>
+#include <media/v4l2-common.h>
#include <media/v4l2-device.h>
#include <media/v4l2-fwnode.h>
#include <media/v4l2-mc.h>
@@ -564,6 +565,49 @@ static int csi2_registered(struct v4l2_subdev *sd)
V4L2_FIELD_NONE, NULL);
}
+/* --------------- CORE OPS --------------- */
+
+static int csi2_log_status(struct v4l2_subdev *sd)
+{
+ struct csi2_dev *csi2 = sd_to_dev(sd);
+
+ v4l2_info(sd, "-----MIPI CSI status-----\n");
+ v4l2_info(sd, "VERSION: 0x%x\n",
+ readl(csi2->base + CSI2_VERSION));
+ v4l2_info(sd, "N_LANES: 0x%x\n",
+ readl(csi2->base + CSI2_N_LANES));
+ v4l2_info(sd, "PHY_SHUTDOWNZ: 0x%x\n",
+ readl(csi2->base + CSI2_PHY_SHUTDOWNZ));
+ v4l2_info(sd, "DPHY_RSTZ: 0x%x\n",
+ readl(csi2->base + CSI2_DPHY_RSTZ));
+ v4l2_info(sd, "RESETN: 0x%x\n",
+ readl(csi2->base + CSI2_RESETN));
+ v4l2_info(sd, "PHY_STATE: 0x%x\n",
+ readl(csi2->base + CSI2_PHY_STATE));
+ v4l2_info(sd, "DATA_IDS_1: 0x%x\n",
+ readl(csi2->base + CSI2_DATA_IDS_1));
+ v4l2_info(sd, "DATA_IDS_2: 0x%x\n",
+ readl(csi2->base + CSI2_DATA_IDS_2));
+ v4l2_info(sd, "ERR1: 0x%x\n",
+ readl(csi2->base + CSI2_ERR1));
+ v4l2_info(sd, "ERR2: 0x%x\n",
+ readl(csi2->base + CSI2_ERR2));
+ v4l2_info(sd, "MSK1: 0x%x\n",
+ readl(csi2->base + CSI2_MSK1));
+ v4l2_info(sd, "MSK2: 0x%x\n",
+ readl(csi2->base + CSI2_MSK2));
+ v4l2_info(sd, "PHY_TST_CTRL0: 0x%x\n",
+ readl(csi2->base + CSI2_PHY_TST_CTRL0));
+ v4l2_info(sd, "PHY_TST_CTRL1: 0x%x\n",
+ readl(csi2->base + CSI2_PHY_TST_CTRL1));
+
+ return 0;
+}
+
+static const struct v4l2_subdev_core_ops csi2_core_ops = {
+ .log_status = csi2_log_status,
+};
+
static const struct media_entity_operations csi2_entity_ops = {
.link_setup = csi2_link_setup,
.link_validate = v4l2_subdev_link_validate,
@@ -581,6 +625,7 @@ static const struct v4l2_subdev_pad_ops csi2_pad_ops = {
};
static const struct v4l2_subdev_ops csi2_subdev_ops = {
+ .core = &csi2_core_ops,
.video = &csi2_video_ops,
.pad = &csi2_pad_ops,
};
diff --git a/drivers/staging/media/max96712/max96712.c b/drivers/staging/media/max96712/max96712.c
index 99b333b68198..c44145284aa1 100644
--- a/drivers/staging/media/max96712/max96712.c
+++ b/drivers/staging/media/max96712/max96712.c
@@ -30,6 +30,7 @@ struct max96712_priv {
struct regmap *regmap;
struct gpio_desc *gpiod_pwdn;
+ bool cphy;
struct v4l2_mbus_config_mipi_csi2 mipi;
struct v4l2_subdev sd;
@@ -127,10 +128,18 @@ static void max96712_mipi_configure(struct max96712_priv *priv)
/* Select 2x4 mode. */
max96712_write(priv, 0x8a0, 0x04);
- /* Configure a 4-lane DPHY using PHY0 and PHY1. */
/* TODO: Add support for 2-lane and 1-lane configurations. */
- /* TODO: Add support CPHY mode. */
- max96712_write(priv, 0x94a, 0xc0);
+ if (priv->cphy) {
+ /* Configure a 3-lane C-PHY using PHY0 and PHY1. */
+ max96712_write(priv, 0x94a, 0xa0);
+
+ /* Configure C-PHY timings. */
+ max96712_write(priv, 0x8ad, 0x3f);
+ max96712_write(priv, 0x8ae, 0x7d);
+ } else {
+ /* Configure a 4-lane D-PHY using PHY0 and PHY1. */
+ max96712_write(priv, 0x94a, 0xc0);
+ }
/* Configure lane mapping for PHY0 and PHY1. */
/* TODO: Add support for lane swapping. */
@@ -332,8 +341,9 @@ static int max96712_parse_dt(struct max96712_priv *priv)
{
struct fwnode_handle *ep;
struct v4l2_fwnode_endpoint v4l2_ep = {
- .bus_type = V4L2_MBUS_CSI2_DPHY
+ .bus_type = V4L2_MBUS_UNKNOWN,
};
+ unsigned int supported_lanes;
int ret;
ep = fwnode_graph_get_endpoint_by_id(dev_fwnode(&priv->client->dev), 4,
@@ -350,8 +360,24 @@ static int max96712_parse_dt(struct max96712_priv *priv)
return -EINVAL;
}
- if (v4l2_ep.bus.mipi_csi2.num_data_lanes != 4) {
- dev_err(&priv->client->dev, "Only 4 data lanes supported\n");
+ switch (v4l2_ep.bus_type) {
+ case V4L2_MBUS_CSI2_DPHY:
+ supported_lanes = 4;
+ priv->cphy = false;
+ break;
+ case V4L2_MBUS_CSI2_CPHY:
+ supported_lanes = 3;
+ priv->cphy = true;
+ break;
+ default:
+ dev_err(&priv->client->dev, "Unsupported bus-type %u\n",
+ v4l2_ep.bus_type);
+ return -EINVAL;
+ }
+
+ if (v4l2_ep.bus.mipi_csi2.num_data_lanes != supported_lanes) {
+ dev_err(&priv->client->dev, "Only %u data lanes supported\n",
+ supported_lanes);
return -EINVAL;
}
@@ -427,7 +453,7 @@ static struct i2c_driver max96712_i2c_driver = {
.name = "max96712",
.of_match_table = of_match_ptr(max96712_of_table),
},
- .probe_new = max96712_probe,
+ .probe = max96712_probe,
.remove = max96712_remove,
};
diff --git a/drivers/staging/media/tegra-video/Kconfig b/drivers/staging/media/tegra-video/Kconfig
index df1b2cff2417..c53441822fdf 100644
--- a/drivers/staging/media/tegra-video/Kconfig
+++ b/drivers/staging/media/tegra-video/Kconfig
@@ -15,5 +15,6 @@ config VIDEO_TEGRA
config VIDEO_TEGRA_TPG
bool "NVIDIA Tegra VI driver TPG mode"
depends on VIDEO_TEGRA
+ depends on ARCH_TEGRA_210_SOC
help
Say yes here to enable Tegra internal TPG mode
diff --git a/drivers/staging/media/tegra-video/Makefile b/drivers/staging/media/tegra-video/Makefile
index dfa2ef8f99ef..6c7552e05109 100644
--- a/drivers/staging/media/tegra-video/Makefile
+++ b/drivers/staging/media/tegra-video/Makefile
@@ -2,7 +2,9 @@
tegra-video-objs := \
video.o \
vi.o \
+ vip.o \
csi.o
+tegra-video-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra20.o
tegra-video-$(CONFIG_ARCH_TEGRA_210_SOC) += tegra210.o
obj-$(CONFIG_VIDEO_TEGRA) += tegra-video.o
diff --git a/drivers/staging/media/tegra-video/csi.c b/drivers/staging/media/tegra-video/csi.c
index 36ca639622c9..052172017b3b 100644
--- a/drivers/staging/media/tegra-video/csi.c
+++ b/drivers/staging/media/tegra-video/csi.c
@@ -328,12 +328,42 @@ static int tegra_csi_enable_stream(struct v4l2_subdev *subdev)
}
csi_chan->pg_mode = chan->pg_mode;
+
+ /*
+ * Tegra CSI receiver can detect the first LP to HS transition.
+ * So, start the CSI stream-on prior to sensor stream-on and
+ * vice-versa for stream-off.
+ */
ret = csi->ops->csi_start_streaming(csi_chan);
if (ret < 0)
goto finish_calibration;
+ if (csi_chan->mipi) {
+ struct v4l2_subdev *src_subdev;
+ /*
+ * TRM has incorrectly documented to wait for done status from
+ * calibration logic after CSI interface power on.
+ * As per the design, calibration results are latched and applied
+ * to the pads only when the link is in LP11 state which will happen
+ * during the sensor stream-on.
+ * CSI subdev stream-on triggers start of MIPI pads calibration.
+ * Wait for calibration to finish here after sensor subdev stream-on.
+ */
+ src_subdev = tegra_channel_get_remote_source_subdev(chan);
+ ret = v4l2_subdev_call(src_subdev, video, s_stream, true);
+
+ if (ret < 0 && ret != -ENOIOCTLCMD)
+ goto disable_csi_stream;
+
+ err = tegra_mipi_finish_calibration(csi_chan->mipi);
+ if (err < 0)
+ dev_warn(csi->dev, "MIPI calibration failed: %d\n", err);
+ }
+
return 0;
+disable_csi_stream:
+ csi->ops->csi_stop_streaming(csi_chan);
finish_calibration:
if (csi_chan->mipi)
tegra_mipi_finish_calibration(csi_chan->mipi);
@@ -352,10 +382,24 @@ rpm_put:
static int tegra_csi_disable_stream(struct v4l2_subdev *subdev)
{
+ struct tegra_vi_channel *chan = v4l2_get_subdev_hostdata(subdev);
struct tegra_csi_channel *csi_chan = to_csi_chan(subdev);
struct tegra_csi *csi = csi_chan->csi;
int err;
+ /*
+ * Stream-off subdevices in reverse order to stream-on.
+ * Remote source subdev in TPG mode is same as CSI subdev.
+ */
+ if (csi_chan->mipi) {
+ struct v4l2_subdev *src_subdev;
+
+ src_subdev = tegra_channel_get_remote_source_subdev(chan);
+ err = v4l2_subdev_call(src_subdev, video, s_stream, false);
+ if (err < 0 && err != -ENOIOCTLCMD)
+ dev_err_probe(csi->dev, err, "source subdev stream off failed\n");
+ }
+
csi->ops->csi_stop_streaming(csi_chan);
if (csi_chan->mipi) {
@@ -786,6 +830,10 @@ static int tegra_csi_remove(struct platform_device *pdev)
return 0;
}
+#if defined(CONFIG_ARCH_TEGRA_210_SOC)
+extern const struct tegra_csi_soc tegra210_csi_soc;
+#endif
+
static const struct of_device_id tegra_csi_of_id_table[] = {
#if defined(CONFIG_ARCH_TEGRA_210_SOC)
{ .compatible = "nvidia,tegra210-csi", .data = &tegra210_csi_soc },
diff --git a/drivers/staging/media/tegra-video/csi.h b/drivers/staging/media/tegra-video/csi.h
index 6960ea2e3d36..3e6e5ee1bb1e 100644
--- a/drivers/staging/media/tegra-video/csi.h
+++ b/drivers/staging/media/tegra-video/csi.h
@@ -151,10 +151,6 @@ struct tegra_csi {
struct list_head csi_chans;
};
-#if defined(CONFIG_ARCH_TEGRA_210_SOC)
-extern const struct tegra_csi_soc tegra210_csi_soc;
-#endif
-
void tegra_csi_error_recover(struct v4l2_subdev *subdev);
void tegra_csi_calc_settle_time(struct tegra_csi_channel *csi_chan,
u8 csi_port_num,
diff --git a/drivers/staging/media/tegra-video/tegra20.c b/drivers/staging/media/tegra-video/tegra20.c
new file mode 100644
index 000000000000..c25286772603
--- /dev/null
+++ b/drivers/staging/media/tegra-video/tegra20.c
@@ -0,0 +1,661 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Tegra20-specific VI implementation
+ *
+ * Copyright (C) 2023 SKIDATA GmbH
+ * Author: Luca Ceresoli <luca.ceresoli@bootlin.com>
+ */
+
+/*
+ * This source file contains Tegra20 supported video formats,
+ * VI and VIP SoC specific data, operations and registers accessors.
+ */
+
+#include <linux/bitfield.h>
+#include <linux/delay.h>
+#include <linux/host1x.h>
+#include <linux/kernel.h>
+#include <linux/kthread.h>
+#include <linux/v4l2-mediabus.h>
+
+#include "vip.h"
+#include "vi.h"
+
+#define TEGRA_VI_SYNCPT_WAIT_TIMEOUT msecs_to_jiffies(200)
+
+/* This are just good-sense numbers. The actual min/max is not documented. */
+#define TEGRA20_MIN_WIDTH 32U
+#define TEGRA20_MIN_HEIGHT 32U
+#define TEGRA20_MAX_WIDTH 2048U
+#define TEGRA20_MAX_HEIGHT 2048U
+
+/* --------------------------------------------------------------------------
+ * Registers
+ */
+
+#define TEGRA_VI_CONT_SYNCPT_OUT_1 0x0060
+#define VI_CONT_SYNCPT_OUT_1_CONTINUOUS_SYNCPT BIT(8)
+#define VI_CONT_SYNCPT_OUT_1_SYNCPT_IDX_SFT 0
+
+#define TEGRA_VI_VI_INPUT_CONTROL 0x0088
+#define VI_INPUT_FIELD_DETECT BIT(27)
+#define VI_INPUT_BT656 BIT(25)
+#define VI_INPUT_YUV_INPUT_FORMAT_SFT 8 /* bits [9:8] */
+#define VI_INPUT_YUV_INPUT_FORMAT_UYVY (0 << VI_INPUT_YUV_INPUT_FORMAT_SFT)
+#define VI_INPUT_YUV_INPUT_FORMAT_VYUY (1 << VI_INPUT_YUV_INPUT_FORMAT_SFT)
+#define VI_INPUT_YUV_INPUT_FORMAT_YUYV (2 << VI_INPUT_YUV_INPUT_FORMAT_SFT)
+#define VI_INPUT_YUV_INPUT_FORMAT_YVYU (3 << VI_INPUT_YUV_INPUT_FORMAT_SFT)
+#define VI_INPUT_INPUT_FORMAT_SFT 2 /* bits [5:2] */
+#define VI_INPUT_INPUT_FORMAT_YUV422 (0 << VI_INPUT_INPUT_FORMAT_SFT)
+#define VI_INPUT_VIP_INPUT_ENABLE BIT(1)
+
+#define TEGRA_VI_VI_CORE_CONTROL 0x008c
+#define VI_VI_CORE_CONTROL_PLANAR_CONV_IN_SEL_EXT BIT(31)
+#define VI_VI_CORE_CONTROL_CSC_INPUT_SEL_EXT BIT(30)
+#define VI_VI_CORE_CONTROL_INPUT_TO_ALT_MUX_SFT 27
+#define VI_VI_CORE_CONTROL_INPUT_TO_CORE_EXT_SFT 24
+#define VI_VI_CORE_CONTROL_OUTPUT_TO_ISP_EXT_SFT 21
+#define VI_VI_CORE_CONTROL_ISP_HOST_STALL_OFF BIT(20)
+#define VI_VI_CORE_CONTROL_V_DOWNSCALING BIT(19)
+#define VI_VI_CORE_CONTROL_V_AVERAGING BIT(18)
+#define VI_VI_CORE_CONTROL_H_DOWNSCALING BIT(17)
+#define VI_VI_CORE_CONTROL_H_AVERAGING BIT(16)
+#define VI_VI_CORE_CONTROL_CSC_INPUT_SEL BIT(11)
+#define VI_VI_CORE_CONTROL_PLANAR_CONV_INPUT_SEL BIT(10)
+#define VI_VI_CORE_CONTROL_INPUT_TO_CORE_SFT 8
+#define VI_VI_CORE_CONTROL_ISP_DOWNSAMPLE_SFT 5
+#define VI_VI_CORE_CONTROL_OUTPUT_TO_EPP_SFT 2
+#define VI_VI_CORE_CONTROL_OUTPUT_TO_ISP_SFT 0
+
+#define TEGRA_VI_VI_FIRST_OUTPUT_CONTROL 0x0090
+#define VI_OUTPUT_FORMAT_EXT BIT(22)
+#define VI_OUTPUT_V_DIRECTION BIT(20)
+#define VI_OUTPUT_H_DIRECTION BIT(19)
+#define VI_OUTPUT_YUV_OUTPUT_FORMAT_SFT 17
+#define VI_OUTPUT_YUV_OUTPUT_FORMAT_UYVY (0 << VI_OUTPUT_YUV_OUTPUT_FORMAT_SFT)
+#define VI_OUTPUT_YUV_OUTPUT_FORMAT_VYUY (1 << VI_OUTPUT_YUV_OUTPUT_FORMAT_SFT)
+#define VI_OUTPUT_YUV_OUTPUT_FORMAT_YUYV (2 << VI_OUTPUT_YUV_OUTPUT_FORMAT_SFT)
+#define VI_OUTPUT_YUV_OUTPUT_FORMAT_YVYU (3 << VI_OUTPUT_YUV_OUTPUT_FORMAT_SFT)
+#define VI_OUTPUT_OUTPUT_BYTE_SWAP BIT(16)
+#define VI_OUTPUT_LAST_PIXEL_DUPLICATION BIT(8)
+#define VI_OUTPUT_OUTPUT_FORMAT_SFT 0
+#define VI_OUTPUT_OUTPUT_FORMAT_YUV422POST (3 << VI_OUTPUT_OUTPUT_FORMAT_SFT)
+#define VI_OUTPUT_OUTPUT_FORMAT_YUV420PLANAR (6 << VI_OUTPUT_OUTPUT_FORMAT_SFT)
+
+#define TEGRA_VI_VIP_H_ACTIVE 0x00a4
+#define VI_VIP_H_ACTIVE_PERIOD_SFT 16 /* active pixels/line, must be even */
+#define VI_VIP_H_ACTIVE_START_SFT 0
+
+#define TEGRA_VI_VIP_V_ACTIVE 0x00a8
+#define VI_VIP_V_ACTIVE_PERIOD_SFT 16 /* active lines */
+#define VI_VIP_V_ACTIVE_START_SFT 0
+
+#define TEGRA_VI_VB0_START_ADDRESS_FIRST 0x00c4
+#define TEGRA_VI_VB0_BASE_ADDRESS_FIRST 0x00c8
+#define TEGRA_VI_VB0_START_ADDRESS_U 0x00cc
+#define TEGRA_VI_VB0_BASE_ADDRESS_U 0x00d0
+#define TEGRA_VI_VB0_START_ADDRESS_V 0x00d4
+#define TEGRA_VI_VB0_BASE_ADDRESS_V 0x00d8
+
+#define TEGRA_VI_FIRST_OUTPUT_FRAME_SIZE 0x00e0
+#define VI_FIRST_OUTPUT_FRAME_HEIGHT_SFT 16
+#define VI_FIRST_OUTPUT_FRAME_WIDTH_SFT 0
+
+#define TEGRA_VI_VB0_COUNT_FIRST 0x00e4
+
+#define TEGRA_VI_VB0_SIZE_FIRST 0x00e8
+#define VI_VB0_SIZE_FIRST_V_SFT 16
+#define VI_VB0_SIZE_FIRST_H_SFT 0
+
+#define TEGRA_VI_VB0_BUFFER_STRIDE_FIRST 0x00ec
+#define VI_VB0_BUFFER_STRIDE_FIRST_CHROMA_SFT 30
+#define VI_VB0_BUFFER_STRIDE_FIRST_LUMA_SFT 0
+
+#define TEGRA_VI_H_LPF_CONTROL 0x0108
+#define VI_H_LPF_CONTROL_CHROMA_SFT 16
+#define VI_H_LPF_CONTROL_LUMA_SFT 0
+
+#define TEGRA_VI_H_DOWNSCALE_CONTROL 0x010c
+#define TEGRA_VI_V_DOWNSCALE_CONTROL 0x0110
+
+#define TEGRA_VI_VIP_INPUT_STATUS 0x0144
+
+#define TEGRA_VI_VI_DATA_INPUT_CONTROL 0x0168
+#define VI_DATA_INPUT_SFT 0 /* [11:0] = mask pin inputs to VI core */
+
+#define TEGRA_VI_PIN_INPUT_ENABLE 0x016c
+#define VI_PIN_INPUT_VSYNC BIT(14)
+#define VI_PIN_INPUT_HSYNC BIT(13)
+#define VI_PIN_INPUT_VD_SFT 0 /* [11:0] = data bin N input enable */
+
+#define TEGRA_VI_PIN_INVERSION 0x0174
+#define VI_PIN_INVERSION_VSYNC_ACTIVE_HIGH BIT(1)
+#define VI_PIN_INVERSION_HSYNC_ACTIVE_HIGH BIT(0)
+
+#define TEGRA_VI_CAMERA_CONTROL 0x01a0
+#define VI_CAMERA_CONTROL_STOP_CAPTURE BIT(2)
+#define VI_CAMERA_CONTROL_TEST_MODE BIT(1)
+#define VI_CAMERA_CONTROL_VIP_ENABLE BIT(0)
+
+#define TEGRA_VI_VI_ENABLE 0x01a4
+#define VI_VI_ENABLE_SW_FLOW_CONTROL_OUT1 BIT(1)
+#define VI_VI_ENABLE_FIRST_OUTPUT_TO_MEM_DISABLE BIT(0)
+
+#define TEGRA_VI_VI_RAISE 0x01ac
+#define VI_VI_RAISE_ON_EDGE BIT(0)
+
+/* --------------------------------------------------------------------------
+ * VI
+ */
+
+static void tegra20_vi_write(struct tegra_vi_channel *chan, unsigned int addr, u32 val)
+{
+ writel(val, chan->vi->iomem + addr);
+}
+
+/*
+ * Get the main input format (YUV/RGB...) and the YUV variant as values to
+ * be written into registers for the current VI input mbus code.
+ */
+static void tegra20_vi_get_input_formats(struct tegra_vi_channel *chan,
+ unsigned int *main_input_format,
+ unsigned int *yuv_input_format)
+{
+ unsigned int input_mbus_code = chan->fmtinfo->code;
+
+ (*main_input_format) = VI_INPUT_INPUT_FORMAT_YUV422;
+
+ switch (input_mbus_code) {
+ case MEDIA_BUS_FMT_UYVY8_2X8:
+ (*yuv_input_format) = VI_INPUT_YUV_INPUT_FORMAT_UYVY;
+ break;
+ case MEDIA_BUS_FMT_VYUY8_2X8:
+ (*yuv_input_format) = VI_INPUT_YUV_INPUT_FORMAT_VYUY;
+ break;
+ case MEDIA_BUS_FMT_YUYV8_2X8:
+ (*yuv_input_format) = VI_INPUT_YUV_INPUT_FORMAT_YUYV;
+ break;
+ case MEDIA_BUS_FMT_YVYU8_2X8:
+ (*yuv_input_format) = VI_INPUT_YUV_INPUT_FORMAT_YVYU;
+ break;
+ }
+}
+
+/*
+ * Get the main output format (YUV/RGB...) and the YUV variant as values to
+ * be written into registers for the current VI output pixel format.
+ */
+static void tegra20_vi_get_output_formats(struct tegra_vi_channel *chan,
+ unsigned int *main_output_format,
+ unsigned int *yuv_output_format)
+{
+ u32 output_fourcc = chan->format.pixelformat;
+
+ /* Default to YUV422 non-planar (U8Y8V8Y8) after downscaling */
+ (*main_output_format) = VI_OUTPUT_OUTPUT_FORMAT_YUV422POST;
+ (*yuv_output_format) = VI_OUTPUT_YUV_OUTPUT_FORMAT_UYVY;
+
+ switch (output_fourcc) {
+ case V4L2_PIX_FMT_UYVY:
+ (*yuv_output_format) = VI_OUTPUT_YUV_OUTPUT_FORMAT_UYVY;
+ break;
+ case V4L2_PIX_FMT_VYUY:
+ (*yuv_output_format) = VI_OUTPUT_YUV_OUTPUT_FORMAT_VYUY;
+ break;
+ case V4L2_PIX_FMT_YUYV:
+ (*yuv_output_format) = VI_OUTPUT_YUV_OUTPUT_FORMAT_YUYV;
+ break;
+ case V4L2_PIX_FMT_YVYU:
+ (*yuv_output_format) = VI_OUTPUT_YUV_OUTPUT_FORMAT_YVYU;
+ break;
+ case V4L2_PIX_FMT_YUV420:
+ case V4L2_PIX_FMT_YVU420:
+ (*main_output_format) = VI_OUTPUT_OUTPUT_FORMAT_YUV420PLANAR;
+ break;
+ }
+}
+
+/*
+ * Make the VI accessible (needed on Tegra20).
+ *
+ * This function writes an unknown bit into an unknown register. The code
+ * comes from a downstream 3.1 kernel that has a working VIP driver for
+ * Tegra20, and removing it makes the VI completely unaccessible. It should
+ * be rewritten and possibly moved elsewhere, but the appropriate location
+ * and implementation is unknown due to a total lack of documentation.
+ */
+static int tegra20_vi_enable(struct tegra_vi *vi, bool on)
+{
+ /* from arch/arm/mach-tegra/iomap.h */
+ const phys_addr_t TEGRA_APB_MISC_BASE = 0x70000000;
+ const unsigned long reg_offset = 0x42c;
+ void __iomem *apb_misc;
+ u32 val;
+
+ apb_misc = ioremap(TEGRA_APB_MISC_BASE, PAGE_SIZE);
+ if (!apb_misc)
+ apb_misc = ERR_PTR(-ENOENT);
+ if (IS_ERR(apb_misc))
+ return dev_err_probe(vi->dev, PTR_ERR(apb_misc), "cannot access APB_MISC");
+
+ val = readl(apb_misc + reg_offset);
+ val &= ~BIT(0);
+ val |= on ? BIT(0) : 0;
+ writel(val, apb_misc + reg_offset);
+ iounmap(apb_misc);
+
+ return 0;
+}
+
+static int tegra20_channel_host1x_syncpt_init(struct tegra_vi_channel *chan)
+{
+ struct tegra_vi *vi = chan->vi;
+ struct host1x_syncpt *out_sp;
+
+ out_sp = host1x_syncpt_request(&vi->client, HOST1X_SYNCPT_CLIENT_MANAGED);
+ if (!out_sp)
+ return dev_err_probe(vi->dev, -ENOMEM, "failed to request syncpoint\n");
+
+ chan->mw_ack_sp[0] = out_sp;
+
+ return 0;
+}
+
+static void tegra20_channel_host1x_syncpt_free(struct tegra_vi_channel *chan)
+{
+ host1x_syncpt_put(chan->mw_ack_sp[0]);
+}
+
+static void tegra20_fmt_align(struct v4l2_pix_format *pix, unsigned int bpp)
+{
+ pix->width = clamp(pix->width, TEGRA20_MIN_WIDTH, TEGRA20_MAX_WIDTH);
+ pix->height = clamp(pix->height, TEGRA20_MIN_HEIGHT, TEGRA20_MAX_HEIGHT);
+
+ switch (pix->pixelformat) {
+ case V4L2_PIX_FMT_UYVY:
+ case V4L2_PIX_FMT_VYUY:
+ case V4L2_PIX_FMT_YUYV:
+ case V4L2_PIX_FMT_YVYU:
+ pix->bytesperline = roundup(pix->width, 2) * 2;
+ pix->sizeimage = roundup(pix->width, 2) * 2 * pix->height;
+ break;
+ case V4L2_PIX_FMT_YUV420:
+ case V4L2_PIX_FMT_YVU420:
+ pix->bytesperline = roundup(pix->width, 8);
+ pix->sizeimage = roundup(pix->width, 8) * pix->height * 3 / 2;
+ break;
+ }
+}
+
+/*
+ * Compute buffer offsets once per stream so that
+ * tegra20_channel_vi_buffer_setup() only has to do very simple maths for
+ * each buffer.
+ */
+static void tegra20_channel_queue_setup(struct tegra_vi_channel *chan)
+{
+ unsigned int stride = chan->format.bytesperline;
+ unsigned int height = chan->format.height;
+
+ chan->start_offset = 0;
+
+ switch (chan->format.pixelformat) {
+ case V4L2_PIX_FMT_UYVY:
+ case V4L2_PIX_FMT_VYUY:
+ case V4L2_PIX_FMT_YUYV:
+ case V4L2_PIX_FMT_YVYU:
+ if (chan->vflip)
+ chan->start_offset += stride * (height - 1);
+ if (chan->hflip)
+ chan->start_offset += stride - 1;
+ break;
+
+ case V4L2_PIX_FMT_YUV420:
+ case V4L2_PIX_FMT_YVU420:
+ chan->addr_offset_u = stride * height;
+ chan->addr_offset_v = chan->addr_offset_u + stride * height / 4;
+
+ /* For YVU420, we swap the locations of the U and V planes. */
+ if (chan->format.pixelformat == V4L2_PIX_FMT_YVU420) {
+ unsigned long temp;
+
+ temp = chan->addr_offset_u;
+ chan->addr_offset_u = chan->addr_offset_v;
+ chan->addr_offset_v = temp;
+ }
+
+ chan->start_offset_u = chan->addr_offset_u;
+ chan->start_offset_v = chan->addr_offset_v;
+
+ if (chan->vflip) {
+ chan->start_offset += stride * (height - 1);
+ chan->start_offset_u += (stride / 2) * ((height / 2) - 1);
+ chan->start_offset_v += (stride / 2) * ((height / 2) - 1);
+ }
+ if (chan->hflip) {
+ chan->start_offset += stride - 1;
+ chan->start_offset_u += (stride / 2) - 1;
+ chan->start_offset_v += (stride / 2) - 1;
+ }
+ break;
+ }
+}
+
+static void release_buffer(struct tegra_vi_channel *chan,
+ struct tegra_channel_buffer *buf,
+ enum vb2_buffer_state state)
+{
+ struct vb2_v4l2_buffer *vb = &buf->buf;
+
+ vb->sequence = chan->sequence++;
+ vb->field = V4L2_FIELD_NONE;
+ vb->vb2_buf.timestamp = ktime_get_ns();
+ vb2_buffer_done(&vb->vb2_buf, state);
+}
+
+static void tegra20_channel_vi_buffer_setup(struct tegra_vi_channel *chan,
+ struct tegra_channel_buffer *buf)
+{
+ dma_addr_t base = buf->addr;
+
+ switch (chan->fmtinfo->fourcc) {
+ case V4L2_PIX_FMT_YUV420:
+ case V4L2_PIX_FMT_YVU420:
+ tegra20_vi_write(chan, TEGRA_VI_VB0_BASE_ADDRESS_U, base + chan->addr_offset_u);
+ tegra20_vi_write(chan, TEGRA_VI_VB0_START_ADDRESS_U, base + chan->start_offset_u);
+ tegra20_vi_write(chan, TEGRA_VI_VB0_BASE_ADDRESS_V, base + chan->addr_offset_v);
+ tegra20_vi_write(chan, TEGRA_VI_VB0_START_ADDRESS_V, base + chan->start_offset_v);
+ fallthrough;
+
+ case V4L2_PIX_FMT_UYVY:
+ case V4L2_PIX_FMT_VYUY:
+ case V4L2_PIX_FMT_YUYV:
+ case V4L2_PIX_FMT_YVYU:
+ tegra20_vi_write(chan, TEGRA_VI_VB0_BASE_ADDRESS_FIRST, base);
+ tegra20_vi_write(chan, TEGRA_VI_VB0_START_ADDRESS_FIRST, base + chan->start_offset);
+ break;
+ }
+}
+
+static int tegra20_channel_capture_frame(struct tegra_vi_channel *chan,
+ struct tegra_channel_buffer *buf)
+{
+ int err;
+
+ chan->next_out_sp_idx++;
+
+ tegra20_channel_vi_buffer_setup(chan, buf);
+
+ tegra20_vi_write(chan, TEGRA_VI_CAMERA_CONTROL, VI_CAMERA_CONTROL_VIP_ENABLE);
+
+ /* Wait for syncpt counter to reach frame start event threshold */
+ err = host1x_syncpt_wait(chan->mw_ack_sp[0], chan->next_out_sp_idx,
+ TEGRA_VI_SYNCPT_WAIT_TIMEOUT, NULL);
+ if (err) {
+ host1x_syncpt_incr(chan->mw_ack_sp[0]);
+ dev_err_ratelimited(&chan->video.dev, "frame start syncpt timeout: %d\n", err);
+ release_buffer(chan, buf, VB2_BUF_STATE_ERROR);
+ return err;
+ }
+
+ tegra20_vi_write(chan, TEGRA_VI_CAMERA_CONTROL,
+ VI_CAMERA_CONTROL_STOP_CAPTURE | VI_CAMERA_CONTROL_VIP_ENABLE);
+
+ release_buffer(chan, buf, VB2_BUF_STATE_DONE);
+
+ return 0;
+}
+
+static int tegra20_chan_capture_kthread_start(void *data)
+{
+ struct tegra_vi_channel *chan = data;
+ struct tegra_channel_buffer *buf;
+ unsigned int retries = 0;
+ int err = 0;
+
+ while (1) {
+ /*
+ * Source is not streaming if error is non-zero.
+ * So, do not dequeue buffers on error and let the thread sleep
+ * till kthread stop signal is received.
+ */
+ wait_event_interruptible(chan->start_wait,
+ kthread_should_stop() ||
+ (!list_empty(&chan->capture) && !err));
+
+ if (kthread_should_stop())
+ break;
+
+ /* dequeue the buffer and start capture */
+ spin_lock(&chan->start_lock);
+ if (list_empty(&chan->capture)) {
+ spin_unlock(&chan->start_lock);
+ continue;
+ }
+
+ buf = list_first_entry(&chan->capture, struct tegra_channel_buffer, queue);
+ list_del_init(&buf->queue);
+ spin_unlock(&chan->start_lock);
+
+ err = tegra20_channel_capture_frame(chan, buf);
+ if (!err) {
+ retries = 0;
+ continue;
+ }
+
+ if (retries++ > chan->syncpt_timeout_retry)
+ vb2_queue_error(&chan->queue);
+ else
+ err = 0;
+ }
+
+ return 0;
+}
+
+static void tegra20_camera_capture_setup(struct tegra_vi_channel *chan)
+{
+ u32 output_fourcc = chan->format.pixelformat;
+ int width = chan->format.width;
+ int height = chan->format.height;
+ int stride_l = chan->format.bytesperline;
+ int stride_c = (output_fourcc == V4L2_PIX_FMT_YUV420 ||
+ output_fourcc == V4L2_PIX_FMT_YVU420) ? 1 : 0;
+ int main_output_format;
+ int yuv_output_format;
+
+ tegra20_vi_get_output_formats(chan, &main_output_format, &yuv_output_format);
+
+ /*
+ * Set up low pass filter. Use 0x240 for chromaticity and 0x240
+ * for luminance, which is the default and means not to touch
+ * anything.
+ */
+ tegra20_vi_write(chan, TEGRA_VI_H_LPF_CONTROL,
+ 0x0240 << VI_H_LPF_CONTROL_LUMA_SFT |
+ 0x0240 << VI_H_LPF_CONTROL_CHROMA_SFT);
+
+ /* Set up raise-on-edge, so we get an interrupt on end of frame. */
+ tegra20_vi_write(chan, TEGRA_VI_VI_RAISE, VI_VI_RAISE_ON_EDGE);
+
+ tegra20_vi_write(chan, TEGRA_VI_VI_FIRST_OUTPUT_CONTROL,
+ (chan->vflip ? VI_OUTPUT_V_DIRECTION : 0) |
+ (chan->hflip ? VI_OUTPUT_H_DIRECTION : 0) |
+ yuv_output_format << VI_OUTPUT_YUV_OUTPUT_FORMAT_SFT |
+ main_output_format << VI_OUTPUT_OUTPUT_FORMAT_SFT);
+
+ /* Set up frame size */
+ tegra20_vi_write(chan, TEGRA_VI_FIRST_OUTPUT_FRAME_SIZE,
+ height << VI_FIRST_OUTPUT_FRAME_HEIGHT_SFT |
+ width << VI_FIRST_OUTPUT_FRAME_WIDTH_SFT);
+
+ /* First output memory enabled */
+ tegra20_vi_write(chan, TEGRA_VI_VI_ENABLE, 0);
+
+ /* Set the number of frames in the buffer */
+ tegra20_vi_write(chan, TEGRA_VI_VB0_COUNT_FIRST, 1);
+
+ /* Set up buffer frame size */
+ tegra20_vi_write(chan, TEGRA_VI_VB0_SIZE_FIRST,
+ height << VI_VB0_SIZE_FIRST_V_SFT |
+ width << VI_VB0_SIZE_FIRST_H_SFT);
+
+ tegra20_vi_write(chan, TEGRA_VI_VB0_BUFFER_STRIDE_FIRST,
+ stride_l << VI_VB0_BUFFER_STRIDE_FIRST_LUMA_SFT |
+ stride_c << VI_VB0_BUFFER_STRIDE_FIRST_CHROMA_SFT);
+
+ tegra20_vi_write(chan, TEGRA_VI_VI_ENABLE, 0);
+}
+
+static int tegra20_vi_start_streaming(struct vb2_queue *vq, u32 count)
+{
+ struct tegra_vi_channel *chan = vb2_get_drv_priv(vq);
+ struct media_pipeline *pipe = &chan->video.pipe;
+ int err;
+
+ chan->next_out_sp_idx = host1x_syncpt_read(chan->mw_ack_sp[0]);
+
+ err = video_device_pipeline_start(&chan->video, pipe);
+ if (err)
+ goto error_pipeline_start;
+
+ tegra20_camera_capture_setup(chan);
+
+ err = tegra_channel_set_stream(chan, true);
+ if (err)
+ goto error_set_stream;
+
+ chan->sequence = 0;
+
+ chan->kthread_start_capture = kthread_run(tegra20_chan_capture_kthread_start,
+ chan, "%s:0", chan->video.name);
+ if (IS_ERR(chan->kthread_start_capture)) {
+ err = PTR_ERR(chan->kthread_start_capture);
+ chan->kthread_start_capture = NULL;
+ dev_err_probe(&chan->video.dev, err, "failed to run capture kthread\n");
+ goto error_kthread_start;
+ }
+
+ return 0;
+
+error_kthread_start:
+ tegra_channel_set_stream(chan, false);
+error_set_stream:
+ video_device_pipeline_stop(&chan->video);
+error_pipeline_start:
+ tegra_channel_release_buffers(chan, VB2_BUF_STATE_QUEUED);
+
+ return err;
+}
+
+static void tegra20_vi_stop_streaming(struct vb2_queue *vq)
+{
+ struct tegra_vi_channel *chan = vb2_get_drv_priv(vq);
+
+ if (chan->kthread_start_capture) {
+ kthread_stop(chan->kthread_start_capture);
+ chan->kthread_start_capture = NULL;
+ }
+
+ tegra_channel_release_buffers(chan, VB2_BUF_STATE_ERROR);
+ tegra_channel_set_stream(chan, false);
+ video_device_pipeline_stop(&chan->video);
+}
+
+static const struct tegra_vi_ops tegra20_vi_ops = {
+ .vi_enable = tegra20_vi_enable,
+ .channel_host1x_syncpt_init = tegra20_channel_host1x_syncpt_init,
+ .channel_host1x_syncpt_free = tegra20_channel_host1x_syncpt_free,
+ .vi_fmt_align = tegra20_fmt_align,
+ .channel_queue_setup = tegra20_channel_queue_setup,
+ .vi_start_streaming = tegra20_vi_start_streaming,
+ .vi_stop_streaming = tegra20_vi_stop_streaming,
+};
+
+#define TEGRA20_VIDEO_FMT(MBUS_CODE, BPP, FOURCC) \
+{ \
+ .code = MEDIA_BUS_FMT_##MBUS_CODE, \
+ .bpp = BPP, \
+ .fourcc = V4L2_PIX_FMT_##FOURCC, \
+}
+
+static const struct tegra_video_format tegra20_video_formats[] = {
+ TEGRA20_VIDEO_FMT(UYVY8_2X8, 2, UYVY),
+ TEGRA20_VIDEO_FMT(VYUY8_2X8, 2, VYUY),
+ TEGRA20_VIDEO_FMT(YUYV8_2X8, 2, YUYV),
+ TEGRA20_VIDEO_FMT(YVYU8_2X8, 2, YVYU),
+ TEGRA20_VIDEO_FMT(UYVY8_2X8, 1, YUV420),
+ TEGRA20_VIDEO_FMT(UYVY8_2X8, 1, YVU420),
+};
+
+const struct tegra_vi_soc tegra20_vi_soc = {
+ .video_formats = tegra20_video_formats,
+ .nformats = ARRAY_SIZE(tegra20_video_formats),
+ .default_video_format = &tegra20_video_formats[0],
+ .ops = &tegra20_vi_ops,
+ .vi_max_channels = 1, /* parallel input (VIP) */
+ .vi_max_clk_hz = 150000000,
+ .has_h_v_flip = true,
+};
+
+/* --------------------------------------------------------------------------
+ * VIP
+ */
+
+/*
+ * VIP-specific configuration for stream start.
+ *
+ * Whatever is common among VIP and CSI is done by the VI component (see
+ * tegra20_vi_start_streaming()). Here we do what is VIP-specific.
+ */
+static int tegra20_vip_start_streaming(struct tegra_vip_channel *vip_chan)
+{
+ struct tegra_vi_channel *vi_chan = v4l2_get_subdev_hostdata(&vip_chan->subdev);
+ int width = vi_chan->format.width;
+ int height = vi_chan->format.height;
+
+ unsigned int main_input_format;
+ unsigned int yuv_input_format;
+
+ tegra20_vi_get_input_formats(vi_chan, &main_input_format, &yuv_input_format);
+
+ tegra20_vi_write(vi_chan, TEGRA_VI_VI_CORE_CONTROL, 0);
+
+ tegra20_vi_write(vi_chan, TEGRA_VI_VI_INPUT_CONTROL,
+ VI_INPUT_VIP_INPUT_ENABLE | main_input_format | yuv_input_format);
+
+ tegra20_vi_write(vi_chan, TEGRA_VI_V_DOWNSCALE_CONTROL, 0);
+ tegra20_vi_write(vi_chan, TEGRA_VI_H_DOWNSCALE_CONTROL, 0);
+
+ tegra20_vi_write(vi_chan, TEGRA_VI_VIP_V_ACTIVE, height << VI_VIP_V_ACTIVE_PERIOD_SFT);
+ tegra20_vi_write(vi_chan, TEGRA_VI_VIP_H_ACTIVE,
+ roundup(width, 2) << VI_VIP_H_ACTIVE_PERIOD_SFT);
+
+ /*
+ * For VIP, D9..D2 is mapped to the video decoder's P7..P0.
+ * Disable/mask out the other Dn wires. When not in BT656
+ * mode we also need the V/H sync.
+ */
+ tegra20_vi_write(vi_chan, TEGRA_VI_PIN_INPUT_ENABLE,
+ GENMASK(9, 2) << VI_PIN_INPUT_VD_SFT |
+ VI_PIN_INPUT_HSYNC | VI_PIN_INPUT_VSYNC);
+ tegra20_vi_write(vi_chan, TEGRA_VI_VI_DATA_INPUT_CONTROL,
+ GENMASK(9, 2) << VI_DATA_INPUT_SFT);
+ tegra20_vi_write(vi_chan, TEGRA_VI_PIN_INVERSION, 0);
+
+ tegra20_vi_write(vi_chan, TEGRA_VI_CONT_SYNCPT_OUT_1,
+ VI_CONT_SYNCPT_OUT_1_CONTINUOUS_SYNCPT |
+ host1x_syncpt_id(vi_chan->mw_ack_sp[0])
+ << VI_CONT_SYNCPT_OUT_1_SYNCPT_IDX_SFT);
+
+ tegra20_vi_write(vi_chan, TEGRA_VI_CAMERA_CONTROL, VI_CAMERA_CONTROL_STOP_CAPTURE);
+
+ return 0;
+}
+
+static const struct tegra_vip_ops tegra20_vip_ops = {
+ .vip_start_streaming = tegra20_vip_start_streaming,
+};
+
+const struct tegra_vip_soc tegra20_vip_soc = {
+ .ops = &tegra20_vip_ops,
+};
diff --git a/drivers/staging/media/tegra-video/tegra210.c b/drivers/staging/media/tegra-video/tegra210.c
index d58370a84737..da99f19a39e7 100644
--- a/drivers/staging/media/tegra-video/tegra210.c
+++ b/drivers/staging/media/tegra-video/tegra210.c
@@ -17,6 +17,13 @@
#include "csi.h"
#include "vi.h"
+#define TEGRA210_MIN_WIDTH 32U
+#define TEGRA210_MAX_WIDTH 32768U
+#define TEGRA210_MIN_HEIGHT 32U
+#define TEGRA210_MAX_HEIGHT 32768U
+
+#define SURFACE_ALIGN_BYTES 64
+
#define TEGRA_VI_SYNCPT_WAIT_TIMEOUT msecs_to_jiffies(200)
/* Tegra210 VI registers */
@@ -172,6 +179,84 @@ static u32 vi_csi_read(struct tegra_vi_channel *chan, u8 portno,
/*
* Tegra210 VI channel capture operations
*/
+
+static int tegra210_channel_host1x_syncpt_init(struct tegra_vi_channel *chan)
+{
+ struct tegra_vi *vi = chan->vi;
+ unsigned long flags = HOST1X_SYNCPT_CLIENT_MANAGED;
+ struct host1x_syncpt *fs_sp;
+ struct host1x_syncpt *mw_sp;
+ int ret, i;
+
+ for (i = 0; i < chan->numgangports; i++) {
+ fs_sp = host1x_syncpt_request(&vi->client, flags);
+ if (!fs_sp) {
+ dev_err(vi->dev, "failed to request frame start syncpoint\n");
+ ret = -ENOMEM;
+ goto free_syncpts;
+ }
+
+ mw_sp = host1x_syncpt_request(&vi->client, flags);
+ if (!mw_sp) {
+ dev_err(vi->dev, "failed to request memory ack syncpoint\n");
+ host1x_syncpt_put(fs_sp);
+ ret = -ENOMEM;
+ goto free_syncpts;
+ }
+
+ chan->frame_start_sp[i] = fs_sp;
+ chan->mw_ack_sp[i] = mw_sp;
+ spin_lock_init(&chan->sp_incr_lock[i]);
+ }
+
+ return 0;
+
+free_syncpts:
+ for (i = 0; i < chan->numgangports; i++) {
+ host1x_syncpt_put(chan->mw_ack_sp[i]);
+ host1x_syncpt_put(chan->frame_start_sp[i]);
+ }
+ return ret;
+}
+
+static void tegra210_channel_host1x_syncpt_free(struct tegra_vi_channel *chan)
+{
+ int i;
+
+ for (i = 0; i < chan->numgangports; i++) {
+ host1x_syncpt_put(chan->mw_ack_sp[i]);
+ host1x_syncpt_put(chan->frame_start_sp[i]);
+ }
+}
+
+static void tegra210_fmt_align(struct v4l2_pix_format *pix, unsigned int bpp)
+{
+ unsigned int min_bpl;
+ unsigned int max_bpl;
+ unsigned int bpl;
+
+ /*
+ * The transfer alignment requirements are expressed in bytes.
+ * Clamp the requested width and height to the limits.
+ */
+ pix->width = clamp(pix->width, TEGRA210_MIN_WIDTH, TEGRA210_MAX_WIDTH);
+ pix->height = clamp(pix->height, TEGRA210_MIN_HEIGHT, TEGRA210_MAX_HEIGHT);
+
+ /* Clamp the requested bytes per line value. If the maximum bytes per
+ * line value is zero, the module doesn't support user configurable
+ * line sizes. Override the requested value with the minimum in that
+ * case.
+ */
+ min_bpl = pix->width * bpp;
+ max_bpl = rounddown(TEGRA210_MAX_WIDTH, SURFACE_ALIGN_BYTES);
+ bpl = roundup(pix->bytesperline, SURFACE_ALIGN_BYTES);
+
+ pix->bytesperline = clamp(bpl, min_bpl, max_bpl);
+ pix->sizeimage = pix->bytesperline * pix->height;
+ if (pix->pixelformat == V4L2_PIX_FMT_NV16)
+ pix->sizeimage *= 2;
+}
+
static int tegra_channel_capture_setup(struct tegra_vi_channel *chan,
u8 portno)
{
@@ -718,6 +803,9 @@ static const struct tegra_video_format tegra210_video_formats[] = {
/* Tegra210 VI operations */
static const struct tegra_vi_ops tegra210_vi_ops = {
+ .channel_host1x_syncpt_init = tegra210_channel_host1x_syncpt_init,
+ .channel_host1x_syncpt_free = tegra210_channel_host1x_syncpt_free,
+ .vi_fmt_align = tegra210_fmt_align,
.vi_start_streaming = tegra210_vi_start_streaming,
.vi_stop_streaming = tegra210_vi_stop_streaming,
};
@@ -730,8 +818,10 @@ const struct tegra_vi_soc tegra210_vi_soc = {
.hw_revision = 3,
.vi_max_channels = 6,
#if IS_ENABLED(CONFIG_VIDEO_TEGRA_TPG)
+ .default_video_format = &tegra210_video_formats[0],
.vi_max_clk_hz = 499200000,
#else
+ .default_video_format = &tegra210_video_formats[4],
.vi_max_clk_hz = 998400000,
#endif
};
diff --git a/drivers/staging/media/tegra-video/vi.c b/drivers/staging/media/tegra-video/vi.c
index 2f1aff7e8717..79284c3b6cae 100644
--- a/drivers/staging/media/tegra-video/vi.c
+++ b/drivers/staging/media/tegra-video/vi.c
@@ -30,15 +30,19 @@
#include "vi.h"
#include "video.h"
-#define MAX_CID_CONTROLS 1
-
-static const struct tegra_video_format tegra_default_format = {
- .img_dt = TEGRA_IMAGE_DT_RAW10,
- .bit_width = 10,
- .code = MEDIA_BUS_FMT_SRGGB10_1X10,
- .bpp = 2,
- .img_fmt = TEGRA_IMAGE_FORMAT_DEF,
- .fourcc = V4L2_PIX_FMT_SRGGB10,
+#define MAX_CID_CONTROLS 3
+
+/**
+ * struct tegra_vi_graph_entity - Entity in the video graph
+ *
+ * @asd: subdev asynchronous registration information
+ * @entity: media entity from the corresponding V4L2 subdev
+ * @subdev: V4L2 subdev
+ */
+struct tegra_vi_graph_entity {
+ struct v4l2_async_subdev asd;
+ struct media_entity *entity;
+ struct v4l2_subdev *subdev;
};
static inline struct tegra_vi *
@@ -98,6 +102,7 @@ tegra_get_format_by_fourcc(struct tegra_vi *vi, u32 fourcc)
/*
* videobuf2 queue operations
*/
+
static int tegra_channel_queue_setup(struct vb2_queue *vq,
unsigned int *nbuffers,
unsigned int *nplanes,
@@ -113,6 +118,9 @@ static int tegra_channel_queue_setup(struct vb2_queue *vq,
sizes[0] = chan->format.sizeimage;
alloc_devs[0] = chan->vi->dev;
+ if (chan->vi->ops->channel_queue_setup)
+ chan->vi->ops->channel_queue_setup(chan);
+
return 0;
}
@@ -164,6 +172,9 @@ tegra_channel_get_remote_csi_subdev(struct tegra_vi_channel *chan)
return media_entity_to_v4l2_subdev(pad->entity);
}
+/*
+ * Walk up the chain until the initial source (e.g. image sensor)
+ */
struct v4l2_subdev *
tegra_channel_get_remote_source_subdev(struct tegra_vi_channel *chan)
{
@@ -190,49 +201,15 @@ tegra_channel_get_remote_source_subdev(struct tegra_vi_channel *chan)
static int tegra_channel_enable_stream(struct tegra_vi_channel *chan)
{
- struct v4l2_subdev *csi_subdev, *src_subdev;
- struct tegra_csi_channel *csi_chan;
- int ret, err;
+ struct v4l2_subdev *subdev;
+ int ret;
- /*
- * Tegra CSI receiver can detect the first LP to HS transition.
- * So, start the CSI stream-on prior to sensor stream-on and
- * vice-versa for stream-off.
- */
- csi_subdev = tegra_channel_get_remote_csi_subdev(chan);
- ret = v4l2_subdev_call(csi_subdev, video, s_stream, true);
+ subdev = tegra_channel_get_remote_csi_subdev(chan);
+ ret = v4l2_subdev_call(subdev, video, s_stream, true);
if (ret < 0 && ret != -ENOIOCTLCMD)
return ret;
- if (IS_ENABLED(CONFIG_VIDEO_TEGRA_TPG))
- return 0;
-
- csi_chan = v4l2_get_subdevdata(csi_subdev);
- /*
- * TRM has incorrectly documented to wait for done status from
- * calibration logic after CSI interface power on.
- * As per the design, calibration results are latched and applied
- * to the pads only when the link is in LP11 state which will happen
- * during the sensor stream-on.
- * CSI subdev stream-on triggers start of MIPI pads calibration.
- * Wait for calibration to finish here after sensor subdev stream-on.
- */
- src_subdev = tegra_channel_get_remote_source_subdev(chan);
- ret = v4l2_subdev_call(src_subdev, video, s_stream, true);
- err = tegra_mipi_finish_calibration(csi_chan->mipi);
-
- if (ret < 0 && ret != -ENOIOCTLCMD)
- goto err_disable_csi_stream;
-
- if (err < 0)
- dev_warn(csi_chan->csi->dev,
- "MIPI calibration failed: %d\n", err);
-
return 0;
-
-err_disable_csi_stream:
- v4l2_subdev_call(csi_subdev, video, s_stream, false);
- return ret;
}
static int tegra_channel_disable_stream(struct tegra_vi_channel *chan)
@@ -240,18 +217,6 @@ static int tegra_channel_disable_stream(struct tegra_vi_channel *chan)
struct v4l2_subdev *subdev;
int ret;
- /*
- * Stream-off subdevices in reverse order to stream-on.
- * Remote source subdev in TPG mode is same as CSI subdev.
- */
- subdev = tegra_channel_get_remote_source_subdev(chan);
- ret = v4l2_subdev_call(subdev, video, s_stream, false);
- if (ret < 0 && ret != -ENOIOCTLCMD)
- return ret;
-
- if (IS_ENABLED(CONFIG_VIDEO_TEGRA_TPG))
- return 0;
-
subdev = tegra_channel_get_remote_csi_subdev(chan);
ret = v4l2_subdev_call(subdev, video, s_stream, false);
if (ret < 0 && ret != -ENOIOCTLCMD)
@@ -457,36 +422,6 @@ static int tegra_channel_get_format(struct file *file, void *fh,
return 0;
}
-static void tegra_channel_fmt_align(struct tegra_vi_channel *chan,
- struct v4l2_pix_format *pix,
- unsigned int bpp)
-{
- unsigned int min_bpl;
- unsigned int max_bpl;
- unsigned int bpl;
-
- /*
- * The transfer alignment requirements are expressed in bytes.
- * Clamp the requested width and height to the limits.
- */
- pix->width = clamp(pix->width, TEGRA_MIN_WIDTH, TEGRA_MAX_WIDTH);
- pix->height = clamp(pix->height, TEGRA_MIN_HEIGHT, TEGRA_MAX_HEIGHT);
-
- /* Clamp the requested bytes per line value. If the maximum bytes per
- * line value is zero, the module doesn't support user configurable
- * line sizes. Override the requested value with the minimum in that
- * case.
- */
- min_bpl = pix->width * bpp;
- max_bpl = rounddown(TEGRA_MAX_WIDTH, SURFACE_ALIGN_BYTES);
- bpl = roundup(pix->bytesperline, SURFACE_ALIGN_BYTES);
-
- pix->bytesperline = clamp(bpl, min_bpl, max_bpl);
- pix->sizeimage = pix->bytesperline * pix->height;
- if (pix->pixelformat == V4L2_PIX_FMT_NV16)
- pix->sizeimage *= 2;
-}
-
static int __tegra_channel_try_format(struct tegra_vi_channel *chan,
struct v4l2_pix_format *pix)
{
@@ -563,7 +498,7 @@ static int __tegra_channel_try_format(struct tegra_vi_channel *chan,
return ret;
v4l2_fill_pix_format(pix, &fmt.format);
- tegra_channel_fmt_align(chan, pix, fmtinfo->bpp);
+ chan->vi->ops->vi_fmt_align(pix, fmtinfo->bpp);
__v4l2_subdev_state_free(sd_state);
@@ -616,7 +551,7 @@ static int tegra_channel_set_format(struct file *file, void *fh,
return ret;
v4l2_fill_pix_format(pix, &fmt.format);
- tegra_channel_fmt_align(chan, pix, fmtinfo->bpp);
+ chan->vi->ops->vi_fmt_align(pix, fmtinfo->bpp);
chan->format = *pix;
chan->fmtinfo = fmtinfo;
@@ -652,7 +587,7 @@ static int tegra_channel_set_subdev_active_fmt(struct tegra_vi_channel *chan)
chan->format.bytesperline = chan->format.width * chan->fmtinfo->bpp;
chan->format.sizeimage = chan->format.bytesperline *
chan->format.height;
- tegra_channel_fmt_align(chan, &chan->format, chan->fmtinfo->bpp);
+ chan->vi->ops->vi_fmt_align(&chan->format, chan->fmtinfo->bpp);
tegra_channel_update_gangports(chan);
return 0;
@@ -821,7 +756,7 @@ static int tegra_channel_s_dv_timings(struct file *file, void *fh,
chan->format.height = bt->height;
chan->format.bytesperline = bt->width * chan->fmtinfo->bpp;
chan->format.sizeimage = chan->format.bytesperline * bt->height;
- tegra_channel_fmt_align(chan, &chan->format, chan->fmtinfo->bpp);
+ chan->vi->ops->vi_fmt_align(&chan->format, chan->fmtinfo->bpp);
tegra_channel_update_gangports(chan);
return 0;
@@ -977,6 +912,12 @@ static int vi_s_ctrl(struct v4l2_ctrl *ctrl)
case V4L2_CID_TEGRA_SYNCPT_TIMEOUT_RETRY:
chan->syncpt_timeout_retry = ctrl->val;
break;
+ case V4L2_CID_HFLIP:
+ chan->hflip = ctrl->val;
+ break;
+ case V4L2_CID_VFLIP:
+ chan->vflip = ctrl->val;
+ break;
default:
return -EINVAL;
}
@@ -1048,6 +989,12 @@ static int tegra_channel_setup_ctrl_handler(struct tegra_vi_channel *chan)
v4l2_ctrl_handler_free(&chan->ctrl_handler);
return ret;
}
+
+ if (chan->vi->soc->has_h_v_flip) {
+ v4l2_ctrl_new_std(&chan->ctrl_handler, &vi_ctrl_ops, V4L2_CID_HFLIP, 0, 1, 1, 0);
+ v4l2_ctrl_new_std(&chan->ctrl_handler, &vi_ctrl_ops, V4L2_CID_VFLIP, 0, 1, 1, 0);
+ }
+
#endif
/* setup the controls */
@@ -1119,7 +1066,7 @@ static int vi_fmts_bitmap_init(struct tegra_vi_channel *chan)
* there are no matched formats.
*/
if (!match_code) {
- match_code = tegra_default_format.code;
+ match_code = chan->vi->soc->default_video_format->code;
index = tegra_get_format_idx_by_code(chan->vi, match_code, 0);
if (WARN_ON(index < 0))
return -EINVAL;
@@ -1133,21 +1080,11 @@ static int vi_fmts_bitmap_init(struct tegra_vi_channel *chan)
return 0;
}
-static void tegra_channel_host1x_syncpts_free(struct tegra_vi_channel *chan)
-{
- int i;
-
- for (i = 0; i < chan->numgangports; i++) {
- host1x_syncpt_put(chan->mw_ack_sp[i]);
- host1x_syncpt_put(chan->frame_start_sp[i]);
- }
-}
-
static void tegra_channel_cleanup(struct tegra_vi_channel *chan)
{
v4l2_ctrl_handler_free(&chan->ctrl_handler);
media_entity_cleanup(&chan->video.entity);
- tegra_channel_host1x_syncpts_free(chan);
+ chan->vi->ops->channel_host1x_syncpt_free(chan);
mutex_destroy(&chan->video_lock);
}
@@ -1165,42 +1102,6 @@ void tegra_channels_cleanup(struct tegra_vi *vi)
}
}
-static int tegra_channel_host1x_syncpt_init(struct tegra_vi_channel *chan)
-{
- struct tegra_vi *vi = chan->vi;
- unsigned long flags = HOST1X_SYNCPT_CLIENT_MANAGED;
- struct host1x_syncpt *fs_sp;
- struct host1x_syncpt *mw_sp;
- int ret, i;
-
- for (i = 0; i < chan->numgangports; i++) {
- fs_sp = host1x_syncpt_request(&vi->client, flags);
- if (!fs_sp) {
- dev_err(vi->dev, "failed to request frame start syncpoint\n");
- ret = -ENOMEM;
- goto free_syncpts;
- }
-
- mw_sp = host1x_syncpt_request(&vi->client, flags);
- if (!mw_sp) {
- dev_err(vi->dev, "failed to request memory ack syncpoint\n");
- host1x_syncpt_put(fs_sp);
- ret = -ENOMEM;
- goto free_syncpts;
- }
-
- chan->frame_start_sp[i] = fs_sp;
- chan->mw_ack_sp[i] = mw_sp;
- spin_lock_init(&chan->sp_incr_lock[i]);
- }
-
- return 0;
-
-free_syncpts:
- tegra_channel_host1x_syncpts_free(chan);
- return ret;
-}
-
static int tegra_channel_init(struct tegra_vi_channel *chan)
{
struct tegra_vi *vi = chan->vi;
@@ -1216,7 +1117,7 @@ static int tegra_channel_init(struct tegra_vi_channel *chan)
init_waitqueue_head(&chan->done_wait);
/* initialize the video format */
- chan->fmtinfo = &tegra_default_format;
+ chan->fmtinfo = chan->vi->soc->default_video_format;
chan->format.pixelformat = chan->fmtinfo->fourcc;
chan->format.colorspace = V4L2_COLORSPACE_SRGB;
chan->format.field = V4L2_FIELD_NONE;
@@ -1224,9 +1125,9 @@ static int tegra_channel_init(struct tegra_vi_channel *chan)
chan->format.height = TEGRA_DEF_HEIGHT;
chan->format.bytesperline = TEGRA_DEF_WIDTH * chan->fmtinfo->bpp;
chan->format.sizeimage = chan->format.bytesperline * TEGRA_DEF_HEIGHT;
- tegra_channel_fmt_align(chan, &chan->format, chan->fmtinfo->bpp);
+ vi->ops->vi_fmt_align(&chan->format, chan->fmtinfo->bpp);
- ret = tegra_channel_host1x_syncpt_init(chan);
+ ret = vi->ops->channel_host1x_syncpt_init(chan);
if (ret)
return ret;
@@ -1289,7 +1190,7 @@ free_v4l2_ctrl_hdl:
cleanup_media:
media_entity_cleanup(&chan->video.entity);
free_syncpts:
- tegra_channel_host1x_syncpts_free(chan);
+ vi->ops->channel_host1x_syncpt_free(chan);
return ret;
}
@@ -1351,7 +1252,7 @@ static int tegra_vi_channels_alloc(struct tegra_vi *vi)
struct device_node *node = vi->dev->of_node;
struct device_node *ep = NULL;
struct device_node *ports;
- struct device_node *port;
+ struct device_node *port = NULL;
unsigned int port_num;
struct device_node *parent;
struct v4l2_fwnode_endpoint v4l2_ep = { .bus_type = 0 };
@@ -1360,7 +1261,7 @@ static int tegra_vi_channels_alloc(struct tegra_vi *vi)
ports = of_get_child_by_name(node, "ports");
if (!ports)
- return -ENODEV;
+ return dev_err_probe(vi->dev, -ENODEV, "%pOF: missing 'ports' node\n", node);
for_each_child_of_node(ports, port) {
if (!of_node_name_eq(port, "port"))
@@ -1374,7 +1275,6 @@ static int tegra_vi_channels_alloc(struct tegra_vi *vi)
dev_err(vi->dev, "invalid port num %d for %pOF\n",
port_num, port);
ret = -EINVAL;
- of_node_put(port);
goto cleanup;
}
@@ -1397,13 +1297,12 @@ static int tegra_vi_channels_alloc(struct tegra_vi *vi)
lanes = v4l2_ep.bus.mipi_csi2.num_data_lanes;
ret = tegra_vi_channel_alloc(vi, port_num, port, lanes);
- if (ret < 0) {
- of_node_put(port);
+ if (ret < 0)
goto cleanup;
- }
}
cleanup:
+ of_node_put(port);
of_node_put(ports);
return ret;
}
@@ -1858,10 +1757,10 @@ static int tegra_vi_graph_init(struct tegra_vi *vi)
* Walk the links to parse the full graph. Each channel will have
* one endpoint of the composite node. Start by parsing the
* composite node and parse the remote entities in turn.
- * Each channel will register v4l2 async notifier to make the graph
- * independent between the channels so we can the current channel
+ * Each channel will register a v4l2 async notifier to make the graph
+ * independent between the channels so we can skip the current channel
* in case of something wrong during graph parsing and continue with
- * next channels.
+ * the next channels.
*/
list_for_each_entry(chan, &vi->vi_chans, list) {
struct fwnode_handle *ep, *remote;
@@ -1920,11 +1819,8 @@ static int tegra_vi_init(struct host1x_client *client)
ret = tegra_vi_tpg_channels_alloc(vi);
else
ret = tegra_vi_channels_alloc(vi);
- if (ret < 0) {
- dev_err(vi->dev,
- "failed to allocate vi channels: %d\n", ret);
+ if (ret < 0)
goto free_chans;
- }
ret = tegra_vi_channels_init(vi);
if (ret < 0)
@@ -2026,6 +1922,9 @@ static int tegra_vi_probe(struct platform_device *pdev)
vi->client.ops = &vi_client_ops;
vi->client.dev = &pdev->dev;
+ if (vi->ops->vi_enable)
+ vi->ops->vi_enable(vi, true);
+
ret = host1x_client_register(&vi->client);
if (ret < 0) {
dev_err(&pdev->dev,
@@ -2036,6 +1935,8 @@ static int tegra_vi_probe(struct platform_device *pdev)
return 0;
rpm_disable:
+ if (vi->ops->vi_enable)
+ vi->ops->vi_enable(vi, false);
pm_runtime_disable(&pdev->dev);
return ret;
}
@@ -2046,12 +1947,17 @@ static int tegra_vi_remove(struct platform_device *pdev)
host1x_client_unregister(&vi->client);
+ if (vi->ops->vi_enable)
+ vi->ops->vi_enable(vi, false);
pm_runtime_disable(&pdev->dev);
return 0;
}
static const struct of_device_id tegra_vi_of_id_table[] = {
+#if defined(CONFIG_ARCH_TEGRA_2x_SOC)
+ { .compatible = "nvidia,tegra20-vi", .data = &tegra20_vi_soc },
+#endif
#if defined(CONFIG_ARCH_TEGRA_210_SOC)
{ .compatible = "nvidia,tegra210-vi", .data = &tegra210_vi_soc },
#endif
diff --git a/drivers/staging/media/tegra-video/vi.h b/drivers/staging/media/tegra-video/vi.h
index a68e2c02c7b0..1e6a5caa7082 100644
--- a/drivers/staging/media/tegra-video/vi.h
+++ b/drivers/staging/media/tegra-video/vi.h
@@ -25,17 +25,11 @@
#define V4L2_CID_TEGRA_SYNCPT_TIMEOUT_RETRY (V4L2_CTRL_CLASS_CAMERA | 0x1001)
-#define TEGRA_MIN_WIDTH 32U
-#define TEGRA_MAX_WIDTH 32768U
-#define TEGRA_MIN_HEIGHT 32U
-#define TEGRA_MAX_HEIGHT 32768U
-
#define TEGRA_DEF_WIDTH 1920
#define TEGRA_DEF_HEIGHT 1080
#define TEGRA_IMAGE_FORMAT_DEF 32
#define MAX_FORMAT_NUM 64
-#define SURFACE_ALIGN_BYTES 64
enum tegra_vi_pg_mode {
TEGRA_VI_PG_DISABLED = 0,
@@ -43,8 +37,17 @@ enum tegra_vi_pg_mode {
TEGRA_VI_PG_PATCH,
};
+struct tegra_vi;
+struct tegra_vi_channel;
+
/**
* struct tegra_vi_ops - Tegra VI operations
+ * @vi_enable: soc-specific operations needed to enable/disable the VI peripheral
+ * @channel_host1x_syncpt_init: initialize synchronization points
+ * @channel_host1x_syncpt_free: free all synchronization points
+ * @vi_fmt_align: modify `pix` to fit the hardware alignment
+ * requirements and fill image geometry
+ * @channel_queue_setup: additional operations at the end of vb2_ops::queue_setup
* @vi_start_streaming: starts media pipeline, subdevice streaming, sets up
* VI for capture and runs capture start and capture finish
* kthreads for capturing frames to buffer and returns them back.
@@ -52,6 +55,11 @@ enum tegra_vi_pg_mode {
* back any queued buffers.
*/
struct tegra_vi_ops {
+ int (*vi_enable)(struct tegra_vi *vi, bool on);
+ int (*channel_host1x_syncpt_init)(struct tegra_vi_channel *chan);
+ void (*channel_host1x_syncpt_free)(struct tegra_vi_channel *chan);
+ void (*vi_fmt_align)(struct v4l2_pix_format *pix, unsigned int bpp);
+ void (*channel_queue_setup)(struct tegra_vi_channel *chan);
int (*vi_start_streaming)(struct vb2_queue *vq, u32 count);
void (*vi_stop_streaming)(struct vb2_queue *vq);
};
@@ -61,18 +69,22 @@ struct tegra_vi_ops {
*
* @video_formats: supported video formats
* @nformats: total video formats
+ * @default_video_format: default video format (pointer to a @video_formats item)
* @ops: vi operations
* @hw_revision: VI hw_revision
* @vi_max_channels: supported max streaming channels
* @vi_max_clk_hz: VI clock max frequency
+ * @has_h_v_flip: the chip can do H and V flip, and the driver implements it
*/
struct tegra_vi_soc {
const struct tegra_video_format *video_formats;
const unsigned int nformats;
+ const struct tegra_video_format *default_video_format;
const struct tegra_vi_ops *ops;
u32 hw_revision;
unsigned int vi_max_channels;
unsigned int vi_max_clk_hz;
+ bool has_h_v_flip:1;
};
/**
@@ -99,19 +111,6 @@ struct tegra_vi {
};
/**
- * struct tegra_vi_graph_entity - Entity in the video graph
- *
- * @asd: subdev asynchronous registration information
- * @entity: media entity from the corresponding V4L2 subdev
- * @subdev: V4L2 subdev
- */
-struct tegra_vi_graph_entity {
- struct v4l2_async_subdev asd;
- struct media_entity *entity;
- struct v4l2_subdev *subdev;
-};
-
-/**
* struct tegra_vi_channel - Tegra video channel
*
* @list: list head for this entry
@@ -122,11 +121,13 @@ struct tegra_vi_graph_entity {
* @vi: Tegra video input device structure
* @frame_start_sp: host1x syncpoint pointer to synchronize programmed capture
* start condition with hardware frame start events through host1x
- * syncpoint counters.
+ * syncpoint counters. (Tegra210)
* @mw_ack_sp: host1x syncpoint pointer to synchronize programmed memory write
* ack trigger condition with hardware memory write done at end of
- * frame through host1x syncpoint counters.
+ * frame through host1x syncpoint counters (On Tegra20 used for the
+ * OUT_1 syncpt)
* @sp_incr_lock: protects cpu syncpoint increment.
+ * @next_out_sp_idx: next expected value for mw_ack_sp[0], i.e. OUT_1 (Tegra20)
*
* @kthread_start_capture: kthread to start capture of single frame when
* vb buffer is available. This thread programs VI CSI hardware
@@ -151,6 +152,12 @@ struct tegra_vi_graph_entity {
* @queue: vb2 buffers queue
* @sequence: V4L2 buffers sequence number
*
+ * @addr_offset_u: U plane base address, relative to buffer base address (only for planar)
+ * @addr_offset_v: V plane base address, relative to buffer base address (only for planar)
+ * @start_offset: 1st Y byte to write, relative to buffer base address (for H/V flip)
+ * @start_offset_u: 1st U byte to write, relative to buffer base address (for H/V flip)
+ * @start_offset_v: 1st V byte to write, relative to buffer base address (for H/V flip)
+ *
* @capture: list of queued buffers for capture
* @start_lock: protects the capture queued list
* @done: list of capture done queued buffers
@@ -167,6 +174,9 @@ struct tegra_vi_graph_entity {
* @tpg_fmts_bitmap: a bitmap for supported TPG formats
* @pg_mode: test pattern generator mode (disabled/direct/patch)
* @notifier: V4L2 asynchronous subdevs notifier
+ *
+ * @hflip: Horizontal flip is enabled
+ * @vflip: Vertical flip is enabled
*/
struct tegra_vi_channel {
struct list_head list;
@@ -180,6 +190,7 @@ struct tegra_vi_channel {
struct host1x_syncpt *mw_ack_sp[GANG_PORTS_MAX];
/* protects the cpu syncpoint increment */
spinlock_t sp_incr_lock[GANG_PORTS_MAX];
+ u32 next_out_sp_idx;
struct task_struct *kthread_start_capture;
wait_queue_head_t start_wait;
@@ -191,6 +202,12 @@ struct tegra_vi_channel {
struct vb2_queue queue;
u32 sequence;
+ unsigned int addr_offset_u;
+ unsigned int addr_offset_v;
+ unsigned int start_offset;
+ unsigned int start_offset_u;
+ unsigned int start_offset_v;
+
struct list_head capture;
/* protects the capture queued list */
spinlock_t start_lock;
@@ -210,6 +227,9 @@ struct tegra_vi_channel {
enum tegra_vi_pg_mode pg_mode;
struct v4l2_async_notifier notifier;
+
+ bool hflip:1;
+ bool vflip:1;
};
/**
@@ -260,11 +280,11 @@ enum tegra_image_dt {
/**
* struct tegra_video_format - Tegra video format description
*
- * @img_dt: image data type
- * @bit_width: format width in bits per component
+ * @img_dt: MIPI CSI-2 data type (for CSI-2 only)
+ * @bit_width: format width in bits per component (for CSI/Tegra210 only)
* @code: media bus format code
* @bpp: bytes per pixel (when stored in memory)
- * @img_fmt: image format
+ * @img_fmt: image format (for CSI/Tegra210 only)
* @fourcc: V4L2 pixel format FCC identifier
*/
struct tegra_video_format {
@@ -276,6 +296,9 @@ struct tegra_video_format {
u32 fourcc;
};
+#if defined(CONFIG_ARCH_TEGRA_2x_SOC)
+extern const struct tegra_vi_soc tegra20_vi_soc;
+#endif
#if defined(CONFIG_ARCH_TEGRA_210_SOC)
extern const struct tegra_vi_soc tegra210_vi_soc;
#endif
diff --git a/drivers/staging/media/tegra-video/video.c b/drivers/staging/media/tegra-video/video.c
index d966b319553f..074ad0dc56ca 100644
--- a/drivers/staging/media/tegra-video/video.c
+++ b/drivers/staging/media/tegra-video/video.c
@@ -123,6 +123,10 @@ static int host1x_video_remove(struct host1x_device *dev)
}
static const struct of_device_id host1x_video_subdevs[] = {
+#if defined(CONFIG_ARCH_TEGRA_2x_SOC)
+ { .compatible = "nvidia,tegra20-vip", },
+ { .compatible = "nvidia,tegra20-vi", },
+#endif
#if defined(CONFIG_ARCH_TEGRA_210_SOC)
{ .compatible = "nvidia,tegra210-csi", },
{ .compatible = "nvidia,tegra210-vi", },
@@ -141,6 +145,7 @@ static struct host1x_driver host1x_video_driver = {
static struct platform_driver * const drivers[] = {
&tegra_csi_driver,
+ &tegra_vip_driver,
&tegra_vi_driver,
};
diff --git a/drivers/staging/media/tegra-video/video.h b/drivers/staging/media/tegra-video/video.h
index fadaf2189dc9..7275affa6558 100644
--- a/drivers/staging/media/tegra-video/video.h
+++ b/drivers/staging/media/tegra-video/video.h
@@ -12,7 +12,6 @@
#include <media/v4l2-device.h>
#include "vi.h"
-#include "csi.h"
struct tegra_video_device {
struct v4l2_device v4l2_dev;
@@ -25,5 +24,6 @@ int tegra_v4l2_nodes_setup_tpg(struct tegra_video_device *vid);
void tegra_v4l2_nodes_cleanup_tpg(struct tegra_video_device *vid);
extern struct platform_driver tegra_vi_driver;
+extern struct platform_driver tegra_vip_driver;
extern struct platform_driver tegra_csi_driver;
#endif
diff --git a/drivers/staging/media/tegra-video/vip.c b/drivers/staging/media/tegra-video/vip.c
new file mode 100644
index 000000000000..a1ab886acc18
--- /dev/null
+++ b/drivers/staging/media/tegra-video/vip.c
@@ -0,0 +1,287 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Parallel video capture module (VIP) for the Tegra VI.
+ *
+ * This file implements the VIP-specific infrastructure.
+ *
+ * Copyright (C) 2023 SKIDATA GmbH
+ * Author: Luca Ceresoli <luca.ceresoli@bootlin.com>
+ */
+
+#include <linux/device.h>
+#include <linux/host1x.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_graph.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+
+#include <media/v4l2-fwnode.h>
+
+#include "vip.h"
+
+static inline struct tegra_vip *host1x_client_to_vip(struct host1x_client *client)
+{
+ return container_of(client, struct tegra_vip, client);
+}
+
+static inline struct tegra_vip_channel *subdev_to_vip_channel(struct v4l2_subdev *subdev)
+{
+ return container_of(subdev, struct tegra_vip_channel, subdev);
+}
+
+static inline struct tegra_vip *vip_channel_to_vip(struct tegra_vip_channel *chan)
+{
+ return container_of(chan, struct tegra_vip, chan);
+}
+
+/* Find the previous subdev in the pipeline (i.e. the one connected to our sink pad) */
+static struct v4l2_subdev *tegra_vip_channel_get_prev_subdev(struct tegra_vip_channel *chan)
+{
+ struct media_pad *remote_pad;
+
+ remote_pad = media_pad_remote_pad_first(&chan->pads[TEGRA_VIP_PAD_SINK]);
+ if (!remote_pad)
+ return NULL;
+
+ return media_entity_to_v4l2_subdev(remote_pad->entity);
+}
+
+static int tegra_vip_enable_stream(struct v4l2_subdev *subdev)
+{
+ struct tegra_vip_channel *vip_chan = subdev_to_vip_channel(subdev);
+ struct tegra_vip *vip = vip_channel_to_vip(vip_chan);
+ struct v4l2_subdev *prev_subdev = tegra_vip_channel_get_prev_subdev(vip_chan);
+ int err;
+
+ err = pm_runtime_resume_and_get(vip->dev);
+ if (err)
+ return dev_err_probe(vip->dev, err, "failed to get runtime PM\n");
+
+ err = vip->soc->ops->vip_start_streaming(vip_chan);
+ if (err < 0)
+ goto err_start_streaming;
+
+ err = v4l2_subdev_call(prev_subdev, video, s_stream, true);
+ if (err < 0 && err != -ENOIOCTLCMD)
+ goto err_prev_subdev_start_stream;
+
+ return 0;
+
+err_prev_subdev_start_stream:
+err_start_streaming:
+ pm_runtime_put(vip->dev);
+ return err;
+}
+
+static int tegra_vip_disable_stream(struct v4l2_subdev *subdev)
+{
+ struct tegra_vip_channel *vip_chan = subdev_to_vip_channel(subdev);
+ struct tegra_vip *vip = vip_channel_to_vip(vip_chan);
+ struct v4l2_subdev *prev_subdev = tegra_vip_channel_get_prev_subdev(vip_chan);
+
+ v4l2_subdev_call(prev_subdev, video, s_stream, false);
+
+ pm_runtime_put(vip->dev);
+
+ return 0;
+}
+
+static int tegra_vip_s_stream(struct v4l2_subdev *subdev, int enable)
+{
+ int err;
+
+ if (enable)
+ err = tegra_vip_enable_stream(subdev);
+ else
+ err = tegra_vip_disable_stream(subdev);
+
+ return err;
+}
+
+static const struct v4l2_subdev_video_ops tegra_vip_video_ops = {
+ .s_stream = tegra_vip_s_stream,
+};
+
+static const struct v4l2_subdev_ops tegra_vip_ops = {
+ .video = &tegra_vip_video_ops,
+};
+
+static int tegra_vip_channel_of_parse(struct tegra_vip *vip)
+{
+ struct device *dev = vip->dev;
+ struct device_node *np = dev->of_node;
+ struct v4l2_fwnode_endpoint v4l2_ep = {
+ .bus_type = V4L2_MBUS_PARALLEL
+ };
+ struct fwnode_handle *fwh;
+ struct device_node *ep;
+ unsigned int num_pads;
+ int err;
+
+ dev_dbg(dev, "Parsing %pOF", np);
+
+ ep = of_graph_get_endpoint_by_regs(np, 0, 0);
+ if (!ep) {
+ err = -EINVAL;
+ dev_err_probe(dev, err, "%pOF: error getting endpoint node\n", np);
+ goto err_node_put;
+ }
+
+ fwh = of_fwnode_handle(ep);
+ err = v4l2_fwnode_endpoint_parse(fwh, &v4l2_ep);
+ of_node_put(ep);
+ if (err) {
+ dev_err_probe(dev, err, "%pOF: failed to parse v4l2 endpoint\n", np);
+ goto err_node_put;
+ }
+
+ num_pads = of_graph_get_endpoint_count(np);
+ if (num_pads != TEGRA_VIP_PADS_NUM) {
+ err = -EINVAL;
+ dev_err_probe(dev, err, "%pOF: need 2 pads, got %d\n", np, num_pads);
+ goto err_node_put;
+ }
+
+ vip->chan.of_node = of_node_get(np);
+ vip->chan.pads[TEGRA_VIP_PAD_SINK].flags = MEDIA_PAD_FL_SINK;
+ vip->chan.pads[TEGRA_VIP_PAD_SOURCE].flags = MEDIA_PAD_FL_SOURCE;
+
+ return 0;
+
+err_node_put:
+ of_node_put(np);
+ return err;
+}
+
+static int tegra_vip_channel_init(struct tegra_vip *vip)
+{
+ struct v4l2_subdev *subdev;
+ int err;
+
+ subdev = &vip->chan.subdev;
+ v4l2_subdev_init(subdev, &tegra_vip_ops);
+ subdev->dev = vip->dev;
+ snprintf(subdev->name, V4L2_SUBDEV_NAME_SIZE, "%s",
+ kbasename(vip->chan.of_node->full_name));
+
+ v4l2_set_subdevdata(subdev, &vip->chan);
+ subdev->fwnode = of_fwnode_handle(vip->chan.of_node);
+ subdev->entity.function = MEDIA_ENT_F_VID_IF_BRIDGE;
+
+ err = media_entity_pads_init(&subdev->entity, TEGRA_VIP_PADS_NUM, vip->chan.pads);
+ if (err)
+ return dev_err_probe(vip->dev, err, "failed to initialize media entity\n");
+
+ err = v4l2_async_register_subdev(subdev);
+ if (err) {
+ dev_err_probe(vip->dev, err, "failed to register subdev\n");
+ goto err_register_subdev;
+ }
+
+ return 0;
+
+err_register_subdev:
+ media_entity_cleanup(&subdev->entity);
+ return err;
+}
+
+static int tegra_vip_init(struct host1x_client *client)
+{
+ struct tegra_vip *vip = host1x_client_to_vip(client);
+ int err;
+
+ err = tegra_vip_channel_of_parse(vip);
+ if (err)
+ return err;
+
+ err = tegra_vip_channel_init(vip);
+ if (err)
+ goto err_init;
+
+ return 0;
+
+err_init:
+ of_node_put(vip->chan.of_node);
+ return err;
+}
+
+static int tegra_vip_exit(struct host1x_client *client)
+{
+ struct tegra_vip *vip = host1x_client_to_vip(client);
+ struct v4l2_subdev *subdev = &vip->chan.subdev;
+
+ v4l2_async_unregister_subdev(subdev);
+ media_entity_cleanup(&subdev->entity);
+ of_node_put(vip->chan.of_node);
+
+ return 0;
+}
+
+static const struct host1x_client_ops vip_client_ops = {
+ .init = tegra_vip_init,
+ .exit = tegra_vip_exit,
+};
+
+static int tegra_vip_probe(struct platform_device *pdev)
+{
+ struct tegra_vip *vip;
+ int err;
+
+ dev_dbg(&pdev->dev, "Probing VIP \"%s\" from %pOF\n", pdev->name, pdev->dev.of_node);
+
+ vip = devm_kzalloc(&pdev->dev, sizeof(*vip), GFP_KERNEL);
+ if (!vip)
+ return -ENOMEM;
+
+ vip->soc = of_device_get_match_data(&pdev->dev);
+
+ vip->dev = &pdev->dev;
+ platform_set_drvdata(pdev, vip);
+
+ /* initialize host1x interface */
+ INIT_LIST_HEAD(&vip->client.list);
+ vip->client.ops = &vip_client_ops;
+ vip->client.dev = &pdev->dev;
+
+ err = host1x_client_register(&vip->client);
+ if (err)
+ return dev_err_probe(&pdev->dev, err, "failed to register host1x client\n");
+
+ pm_runtime_enable(&pdev->dev);
+
+ return 0;
+}
+
+static int tegra_vip_remove(struct platform_device *pdev)
+{
+ struct tegra_vip *vip = platform_get_drvdata(pdev);
+
+ host1x_client_unregister(&vip->client);
+
+ pm_runtime_disable(&pdev->dev);
+
+ return 0;
+}
+
+#if defined(CONFIG_ARCH_TEGRA_2x_SOC)
+extern const struct tegra_vip_soc tegra20_vip_soc;
+#endif
+
+static const struct of_device_id tegra_vip_of_id_table[] = {
+#if defined(CONFIG_ARCH_TEGRA_2x_SOC)
+ { .compatible = "nvidia,tegra20-vip", .data = &tegra20_vip_soc },
+#endif
+ { }
+};
+MODULE_DEVICE_TABLE(of, tegra_vip_of_id_table);
+
+struct platform_driver tegra_vip_driver = {
+ .driver = {
+ .name = "tegra-vip",
+ .of_match_table = tegra_vip_of_id_table,
+ },
+ .probe = tegra_vip_probe,
+ .remove = tegra_vip_remove,
+};
diff --git a/drivers/staging/media/tegra-video/vip.h b/drivers/staging/media/tegra-video/vip.h
new file mode 100644
index 000000000000..32ceaaccbba2
--- /dev/null
+++ b/drivers/staging/media/tegra-video/vip.h
@@ -0,0 +1,68 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2023 SKIDATA GmbH
+ * Author: Luca Ceresoli <luca.ceresoli@bootlin.com>
+ */
+
+#ifndef __TEGRA_VIP_H__
+#define __TEGRA_VIP_H__
+
+#include <media/media-entity.h>
+#include <media/v4l2-async.h>
+#include <media/v4l2-subdev.h>
+
+enum {
+ TEGRA_VIP_PAD_SINK,
+ TEGRA_VIP_PAD_SOURCE,
+ TEGRA_VIP_PADS_NUM,
+};
+
+struct tegra_vip;
+
+/**
+ * struct tegra_vip_channel - Tegra VIP (parallel video capture) channel
+ *
+ * @subdev: V4L2 subdevice associated with this channel
+ * @pads: media pads for the subdevice entity
+ * @of_node: vip device tree node
+ */
+struct tegra_vip_channel {
+ struct v4l2_subdev subdev;
+ struct media_pad pads[TEGRA_VIP_PADS_NUM];
+ struct device_node *of_node;
+};
+
+/**
+ * struct tegra_vip_ops - Tegra VIP operations
+ *
+ * @vip_start_streaming: programs vip hardware to enable streaming.
+ */
+struct tegra_vip_ops {
+ int (*vip_start_streaming)(struct tegra_vip_channel *vip_chan);
+};
+
+/**
+ * struct tegra_vip_soc - NVIDIA Tegra VIP SoC structure
+ *
+ * @ops: vip hardware operations
+ */
+struct tegra_vip_soc {
+ const struct tegra_vip_ops *ops;
+};
+
+/**
+ * struct tegra_vip - NVIDIA Tegra VIP device structure
+ *
+ * @dev: device struct
+ * @client: host1x_client struct
+ * @soc: pointer to SoC data structure
+ * @chan: the VIP channel
+ */
+struct tegra_vip {
+ struct device *dev;
+ struct host1x_client client;
+ const struct tegra_vip_soc *soc;
+ struct tegra_vip_channel chan;
+};
+
+#endif
diff --git a/drivers/staging/most/i2c/i2c.c b/drivers/staging/most/i2c/i2c.c
index 4e85e681922f..ce869280a056 100644
--- a/drivers/staging/most/i2c/i2c.c
+++ b/drivers/staging/most/i2c/i2c.c
@@ -362,7 +362,7 @@ static struct i2c_driver i2c_driver = {
.driver = {
.name = "hdm_i2c",
},
- .probe_new = i2c_probe,
+ .probe = i2c_probe,
.remove = i2c_remove,
.id_table = i2c_id,
};
diff --git a/drivers/staging/olpc_dcon/olpc_dcon.c b/drivers/staging/olpc_dcon/olpc_dcon.c
index 2fba52e0bd7b..d5271eac14f6 100644
--- a/drivers/staging/olpc_dcon/olpc_dcon.c
+++ b/drivers/staging/olpc_dcon/olpc_dcon.c
@@ -779,7 +779,7 @@ static struct i2c_driver dcon_driver = {
},
.class = I2C_CLASS_DDC | I2C_CLASS_HWMON,
.id_table = dcon_idtable,
- .probe_new = dcon_probe,
+ .probe = dcon_probe,
.remove = dcon_remove,
.detect = dcon_detect,
.address_list = normal_i2c,
diff --git a/drivers/staging/pi433/pi433_if.c b/drivers/staging/pi433/pi433_if.c
index f08fdf06d566..220e157d4a5e 100644
--- a/drivers/staging/pi433/pi433_if.c
+++ b/drivers/staging/pi433/pi433_if.c
@@ -1019,7 +1019,6 @@ static int setup_gpio(struct pi433_device *device)
}
/* configure the pin */
- gpiod_unexport(device->gpiod[i]);
retval = gpiod_direction_input(device->gpiod[i]);
if (retval)
return retval;
diff --git a/drivers/staging/rtl8192e/rtl8192e/Kconfig b/drivers/staging/rtl8192e/rtl8192e/Kconfig
index eae8167f79dd..f8f774a16295 100644
--- a/drivers/staging/rtl8192e/rtl8192e/Kconfig
+++ b/drivers/staging/rtl8192e/rtl8192e/Kconfig
@@ -3,6 +3,7 @@ config RTL8192E
tristate "RealTek RTL8192E Wireless LAN NIC driver"
depends on PCI && WLAN && RTLLIB
depends on m
+ select CFG80211
select WIRELESS_EXT
select WEXT_PRIV
select CRYPTO
diff --git a/drivers/staging/rtl8192e/rtl8192e/r8190P_def.h b/drivers/staging/rtl8192e/rtl8192e/r8190P_def.h
index 385cca79f484..c229fd244a48 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8190P_def.h
+++ b/drivers/staging/rtl8192e/rtl8192e/r8190P_def.h
@@ -85,7 +85,6 @@ enum rtl819x_loopback {
#define HAL_PRIME_CHNL_OFFSET_LOWER 1
#define HAL_PRIME_CHNL_OFFSET_UPPER 2
-
enum version_8190_loopback {
VERSION_8190_BD = 0x3,
VERSION_8190_BE
@@ -139,8 +138,6 @@ struct tx_fwinfo_8190pci {
u32 Retry_Limit:4;
u32 Reserved2:1;
u32 PacketID:13;
-
-
};
struct phy_ofdm_rx_status_rxsc_sgien_exintfflag {
@@ -172,7 +169,6 @@ struct phy_sts_cck_819xpci {
u8 cck_agc_rpt;
};
-
#define PHY_RSSI_SLID_WIN_MAX 100
#define PHY_Beacon_RSSI_SLID_WIN_MAX 10
@@ -214,7 +210,6 @@ struct tx_desc {
u32 Reserved7;
};
-
struct tx_desc_cmd {
u16 PktSize;
u8 Reserved1;
@@ -256,10 +251,8 @@ struct rx_desc {
u32 Reserved3;
u32 BufferAddress;
-
};
-
struct rx_fwinfo {
u16 Reserved1:12;
u16 PartAggr:1;
@@ -278,7 +271,6 @@ struct rx_fwinfo {
u8 Reserved4:1;
u32 TSFL;
-
};
#endif
diff --git a/drivers/staging/rtl8192e/rtl8192e/r8190P_rtl8256.c b/drivers/staging/rtl8192e/rtl8192e/r8190P_rtl8256.c
index bb4539e337c8..7061f1cf4d3a 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8190P_rtl8256.c
+++ b/drivers/staging/rtl8192e/rtl8192e/r8190P_rtl8256.c
@@ -73,11 +73,11 @@ bool rtl92e_config_rf(struct net_device *dev)
break;
case RF90_PATH_B:
u4RegValue = rtl92e_get_bb_reg(dev, pPhyReg->rfintfs,
- bRFSI_RFENV<<16);
+ bRFSI_RFENV << 16);
break;
}
- rtl92e_set_bb_reg(dev, pPhyReg->rfintfe, bRFSI_RFENV<<16, 0x1);
+ rtl92e_set_bb_reg(dev, pPhyReg->rfintfe, bRFSI_RFENV << 16, 0x1);
rtl92e_set_bb_reg(dev, pPhyReg->rfintfo, bRFSI_RFENV, 0x1);
@@ -117,7 +117,7 @@ bool rtl92e_config_rf(struct net_device *dev)
break;
case RF90_PATH_B:
rtl92e_set_bb_reg(dev, pPhyReg->rfintfs,
- bRFSI_RFENV<<16, u4RegValue);
+ bRFSI_RFENV << 16, u4RegValue);
break;
}
diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
index aed53fedeb61..e5925899402c 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
@@ -36,8 +36,8 @@ void rtl92e_start_beacon(struct net_device *dev)
rtl92e_writeb(dev, BCN_ERR_THRESH, 100);
- BcnTimeCfg |= BcnCW<<BCN_TCFG_CW_SHIFT;
- BcnTimeCfg |= BcnIFS<<BCN_TCFG_IFS;
+ BcnTimeCfg |= BcnCW << BCN_TCFG_CW_SHIFT;
+ BcnTimeCfg |= BcnIFS << BCN_TCFG_IFS;
rtl92e_writew(dev, BCN_TCFG, BcnTimeCfg);
rtl92e_irq_enable(dev);
}
@@ -46,23 +46,21 @@ static void _rtl92e_update_msr(struct net_device *dev)
{
struct r8192_priv *priv = rtllib_priv(dev);
u8 msr;
- enum led_ctl_mode LedAction = LED_CTL_NO_LINK;
msr = rtl92e_readb(dev, MSR);
msr &= ~MSR_LINK_MASK;
switch (priv->rtllib->iw_mode) {
case IW_MODE_INFRA:
- if (priv->rtllib->state == RTLLIB_LINKED)
+ if (priv->rtllib->link_state == MAC80211_LINKED)
msr |= MSR_LINK_MANAGED;
- LedAction = LED_CTL_LINK;
break;
case IW_MODE_ADHOC:
- if (priv->rtllib->state == RTLLIB_LINKED)
+ if (priv->rtllib->link_state == MAC80211_LINKED)
msr |= MSR_LINK_ADHOC;
break;
case IW_MODE_MASTER:
- if (priv->rtllib->state == RTLLIB_LINKED)
+ if (priv->rtllib->link_state == MAC80211_LINKED)
msr |= MSR_LINK_MASTER;
break;
default:
@@ -70,8 +68,6 @@ static void _rtl92e_update_msr(struct net_device *dev)
}
rtl92e_writeb(dev, MSR, msr);
- if (priv->rtllib->LedControlHandler)
- priv->rtllib->LedControlHandler(dev, LedAction);
}
void rtl92e_set_reg(struct net_device *dev, u8 variable, u8 *val)
@@ -111,7 +107,6 @@ void rtl92e_set_reg(struct net_device *dev, u8 variable, u8 *val)
}
rtl92e_writeb(dev, MSR, btMsr);
-
}
break;
@@ -130,7 +125,6 @@ void rtl92e_set_reg(struct net_device *dev, u8 variable, u8 *val)
rtl92e_writel(dev, RCR, RegRCR);
priv->receive_config = RegRCR;
-
}
break;
@@ -168,7 +162,7 @@ void rtl92e_set_reg(struct net_device *dev, u8 variable, u8 *val)
&priv->rtllib->current_network.qos_data.parameters;
u1bAIFS = qop->aifs[pAcParam] *
- ((mode&(IEEE_G|IEEE_N_24G)) ? 9 : 20) + aSifsTime;
+ ((mode & (WIRELESS_MODE_G | WIRELESS_MODE_N_24G)) ? 9 : 20) + aSifsTime;
rtl92e_dm_init_edca_turbo(dev);
@@ -256,7 +250,7 @@ void rtl92e_set_reg(struct net_device *dev, u8 variable, u8 *val)
case HW_VAR_SIFS:
rtl92e_writeb(dev, SIFS, val[0]);
- rtl92e_writeb(dev, SIFS+1, val[0]);
+ rtl92e_writeb(dev, SIFS + 1, val[0]);
break;
case HW_VAR_RF_TIMING:
@@ -270,7 +264,6 @@ void rtl92e_set_reg(struct net_device *dev, u8 variable, u8 *val)
default:
break;
}
-
}
static void _rtl92e_read_eeprom_info(struct net_device *dev)
@@ -299,12 +292,12 @@ static void _rtl92e_read_eeprom_info(struct net_device *dev)
(EEPROM_Customer_ID >> 1)) >> 8;
priv->eeprom_customer_id = usValue & 0xff;
usValue = rtl92e_eeprom_read(dev,
- EEPROM_ICVersion_ChannelPlan>>1);
- priv->eeprom_chnl_plan = usValue&0xff;
- IC_Version = (usValue & 0xff00)>>8;
+ EEPROM_ICVersion_ChannelPlan >> 1);
+ priv->eeprom_chnl_plan = usValue & 0xff;
+ IC_Version = (usValue & 0xff00) >> 8;
ICVer8192 = IC_Version & 0xf;
- ICVer8256 = (IC_Version & 0xf0)>>4;
+ ICVer8256 = (IC_Version & 0xf0) >> 4;
if (ICVer8192 == 0x2) {
if (ICVer8256 == 0x5)
priv->card_8192_version = VERSION_8190_BE;
@@ -354,7 +347,7 @@ static void _rtl92e_read_eeprom_info(struct net_device *dev)
if (!priv->autoload_fail_flag)
priv->eeprom_thermal_meter = ((rtl92e_eeprom_read(dev,
- (EEPROM_ThermalMeter>>1))) &
+ (EEPROM_ThermalMeter >> 1))) &
0xff00) >> 8;
else
priv->eeprom_thermal_meter = EEPROM_Default_ThermalMeter;
@@ -596,7 +589,7 @@ start:
RSVD_FW_QUEUE_PAGE_MGNT_SHIFT);
rtl92e_writel(dev, RQPN3, APPLIED_RESERVED_QUEUE_IN_FW |
NUM_OF_PAGE_IN_FW_QUEUE_BCN <<
- RSVD_FW_QUEUE_PAGE_BCN_SHIFT|
+ RSVD_FW_QUEUE_PAGE_BCN_SHIFT |
NUM_OF_PAGE_IN_FW_QUEUE_PUB <<
RSVD_FW_QUEUE_PAGE_PUB_SHIFT);
@@ -605,7 +598,7 @@ start:
ulRegRead = (0xFFF00000 & rtl92e_readl(dev, RRSR)) |
RATE_ALL_OFDM_AG | RATE_ALL_CCK;
rtl92e_writel(dev, RRSR, ulRegRead);
- rtl92e_writel(dev, RATR0+4*7, (RATE_ALL_OFDM_AG | RATE_ALL_CCK));
+ rtl92e_writel(dev, RATR0 + 4 * 7, (RATE_ALL_OFDM_AG | RATE_ALL_CCK));
rtl92e_writeb(dev, ACK_TIMEOUT, 0x30);
@@ -718,7 +711,6 @@ end:
static void _rtl92e_net_update(struct net_device *dev)
{
-
struct r8192_priv *priv = rtllib_priv(dev);
struct rtllib_network *net;
u16 BcnTimeCfg = 0, BcnCW = 6, BcnIFS = 0xf;
@@ -738,8 +730,8 @@ static void _rtl92e_net_update(struct net_device *dev)
rtl92e_writew(dev, BCN_DRV_EARLY_INT, 10);
rtl92e_writeb(dev, BCN_ERR_THRESH, 100);
- BcnTimeCfg |= (BcnCW<<BCN_TCFG_CW_SHIFT);
- BcnTimeCfg |= BcnIFS<<BCN_TCFG_IFS;
+ BcnTimeCfg |= (BcnCW << BCN_TCFG_CW_SHIFT);
+ BcnTimeCfg |= BcnIFS << BCN_TCFG_IFS;
rtl92e_writew(dev, BCN_TCFG, BcnTimeCfg);
}
@@ -753,7 +745,7 @@ void rtl92e_link_change(struct net_device *dev)
if (!priv->up)
return;
- if (ieee->state == RTLLIB_LINKED) {
+ if (ieee->link_state == MAC80211_LINKED) {
_rtl92e_net_update(dev);
rtl92e_update_ratr_table(dev);
if ((ieee->pairwise_key_type == KEY_TYPE_WEP40) ||
@@ -768,13 +760,14 @@ void rtl92e_link_change(struct net_device *dev)
u32 reg;
reg = rtl92e_readl(dev, RCR);
- if (priv->rtllib->state == RTLLIB_LINKED) {
+ if (priv->rtllib->link_state == MAC80211_LINKED) {
if (ieee->intel_promiscuous_md_info.promiscuous_on)
;
else
priv->receive_config = reg |= RCR_CBSSID;
- } else
+ } else {
priv->receive_config = reg &= ~RCR_CBSSID;
+ }
rtl92e_writel(dev, RCR, reg);
}
@@ -883,7 +876,7 @@ static u8 _rtl92e_rate_mgn_to_hw(u8 rate)
case MGN_MCS15:
ret = DESC90_RATEMCS15;
break;
- case (0x80|0x20):
+ case (0x80 | 0x20):
ret = DESC90_RATEMCS32;
break;
default:
@@ -973,7 +966,7 @@ void rtl92e_fill_tx_desc(struct net_device *dev, struct tx_desc *pdesc,
pTxFwInfo->RtsEnable = (cb_desc->bRTSEnable) ? 1 : 0;
pTxFwInfo->CtsEnable = (cb_desc->bCTSEnable) ? 1 : 0;
pTxFwInfo->RtsSTBC = (cb_desc->bRTSSTBC) ? 1 : 0;
- pTxFwInfo->RtsHT = (cb_desc->rts_rate&0x80) ? 1 : 0;
+ pTxFwInfo->RtsHT = (cb_desc->rts_rate & 0x80) ? 1 : 0;
pTxFwInfo->RtsRate = _rtl92e_rate_mgn_to_hw(cb_desc->rts_rate);
pTxFwInfo->RtsBandwidth = 0;
pTxFwInfo->RtsSubcarrier = cb_desc->RTSSC;
@@ -1008,8 +1001,7 @@ void rtl92e_fill_tx_desc(struct net_device *dev, struct tx_desc *pdesc,
pdesc->PktSize = skb->len - sizeof(struct tx_fwinfo_8190pci);
pdesc->SecCAMID = 0;
- pdesc->RATid = cb_desc->RATRIndex;
-
+ pdesc->RATid = cb_desc->ratr_index;
pdesc->NoEnc = 1;
pdesc->SecType = 0x0;
@@ -1217,7 +1209,6 @@ static long _rtl92e_signal_scale_mapping(struct r8192_priv *priv, long currsig)
return retsig;
}
-
#define rx_hal_is_cck_rate(_pdrvinfo)\
((_pdrvinfo->RxRate == DESC90_RATE1M ||\
_pdrvinfo->RxRate == DESC90_RATE2M ||\
@@ -1265,7 +1256,6 @@ static void _rtl92e_query_rxphystatus(
check_reg824 = 1;
}
-
prxpkt = (u8 *)pdrvinfo;
prxpkt += sizeof(struct rx_fwinfo);
@@ -1345,7 +1335,7 @@ static void _rtl92e_query_rxphystatus(
else if (pcck_buf->sq_rpt < 20)
sq = 100;
else
- sq = ((64-sq) * 100) / 44;
+ sq = ((64 - sq) * 100) / 44;
}
pstats->SignalQuality = sq;
precord_stats->SignalQuality = sq;
@@ -1372,7 +1362,6 @@ static void _rtl92e_query_rxphystatus(
}
}
-
rx_pwr_all = (((pofdm_buf->pwdb_all) >> 1) & 0x7f) - 106;
pwdb_all = rtl92e_rx_db_to_percent(rx_pwr_all);
@@ -1452,7 +1441,7 @@ static void _rtl92e_process_phyinfo(struct r8192_priv *priv, u8 *buffer,
if (slide_rssi_index >= PHY_RSSI_SLID_WIN_MAX)
slide_rssi_index = 0;
- tmp_val = priv->stats.slide_rssi_total/slide_rssi_statistics;
+ tmp_val = priv->stats.slide_rssi_total / slide_rssi_statistics;
priv->stats.signal_strength = rtl92e_translate_to_dbm(priv, tmp_val);
curr_st->rssi = priv->stats.signal_strength;
if (!prev_st->bPacketMatchBSSID) {
@@ -1482,14 +1471,13 @@ static void _rtl92e_process_phyinfo(struct r8192_priv *priv, u8 *buffer,
} else {
priv->stats.rx_rssi_percentage[rfpath] =
((priv->stats.rx_rssi_percentage[rfpath] *
- (RX_SMOOTH-1)) +
+ (RX_SMOOTH - 1)) +
(prev_st->RxMIMOSignalStrength[rfpath])) /
(RX_SMOOTH);
}
}
}
-
if (prev_st->bPacketBeacon) {
if (slide_beacon_adc_pwdb_statistics++ >=
PHY_Beacon_RSSI_SLID_WIN_MAX) {
@@ -1517,14 +1505,14 @@ static void _rtl92e_process_phyinfo(struct r8192_priv *priv, u8 *buffer,
if (prev_st->RxPWDBAll > (u32)priv->undecorated_smoothed_pwdb) {
priv->undecorated_smoothed_pwdb =
(((priv->undecorated_smoothed_pwdb) *
- (RX_SMOOTH-1)) +
+ (RX_SMOOTH - 1)) +
(prev_st->RxPWDBAll)) / (RX_SMOOTH);
priv->undecorated_smoothed_pwdb =
priv->undecorated_smoothed_pwdb + 1;
} else {
priv->undecorated_smoothed_pwdb =
(((priv->undecorated_smoothed_pwdb) *
- (RX_SMOOTH-1)) +
+ (RX_SMOOTH - 1)) +
(prev_st->RxPWDBAll)) / (RX_SMOOTH);
}
rtl92e_update_rx_statistics(priv, prev_st);
@@ -1753,7 +1741,7 @@ bool rtl92e_get_rx_stats(struct net_device *dev, struct rtllib_rx_stats *stats,
(pDrvInfo->FirstAGGR == 1);
stats->TimeStampLow = pDrvInfo->TSFL;
- stats->TimeStampHigh = rtl92e_readl(dev, TSFR+4);
+ stats->TimeStampHigh = rtl92e_readl(dev, TSFR + 4);
rtl92e_update_rx_pkt_timestamp(dev, stats);
@@ -1766,7 +1754,7 @@ bool rtl92e_get_rx_stats(struct net_device *dev, struct rtllib_rx_stats *stats,
skb_trim(skb, skb->len - S_CRC_LEN);
- stats->packetlength = stats->Length-4;
+ stats->packetlength = stats->Length - 4;
stats->fraglength = stats->packetlength;
stats->fragoffset = 0;
stats->ntotalfrag = 1;
@@ -1806,7 +1794,6 @@ void rtl92e_stop_adapter(struct net_device *dev, bool reset)
rtl92e_writel(dev, WFCRC1, 0xffffffff);
rtl92e_writel(dev, WFCRC2, 0xffffffff);
-
rtl92e_writeb(dev, PMR, 0x5);
rtl92e_writeb(dev, MAC_BLK_CTRL, 0xa);
}
@@ -1830,18 +1817,14 @@ void rtl92e_update_ratr_table(struct net_device *dev)
rtl92e_config_rate(dev, &rate_config);
ratr_value = rate_config | *pMcsRate << 12;
switch (ieee->mode) {
- case IEEE_A:
- ratr_value &= 0x00000FF0;
- break;
- case IEEE_B:
+ case WIRELESS_MODE_B:
ratr_value &= 0x0000000F;
break;
- case IEEE_G:
- case IEEE_G|IEEE_B:
+ case WIRELESS_MODE_G:
+ case WIRELESS_MODE_G | WIRELESS_MODE_B:
ratr_value &= 0x00000FF7;
break;
- case IEEE_N_24G:
- case IEEE_N_5G:
+ case WIRELESS_MODE_N_24G:
if (ieee->ht_info->peer_mimo_ps == 0)
ratr_value &= 0x0007F007;
else
@@ -1857,7 +1840,7 @@ void rtl92e_update_ratr_table(struct net_device *dev)
else if (!ieee->ht_info->cur_tx_bw40mhz &&
ieee->ht_info->bCurShortGI20MHz)
ratr_value |= 0x80000000;
- rtl92e_writel(dev, RATR0+rate_index*4, ratr_value);
+ rtl92e_writel(dev, RATR0 + rate_index * 4, ratr_value);
rtl92e_writeb(dev, UFWP, 1);
}
@@ -1881,7 +1864,7 @@ rtl92e_init_variables(struct net_device *dev)
RCR_AMF | RCR_ADF |
RCR_AICV |
RCR_AB | RCR_AM | RCR_APM |
- RCR_AAP | ((u32)7<<RCR_MXDMA_OFFSET) |
+ RCR_AAP | ((u32)7 << RCR_MXDMA_OFFSET) |
((u32)7 << RCR_FIFO_OFFSET) | RCR_ONLYERLPKT;
priv->irq_mask[0] = (u32)(IMR_ROK | IMR_VODOK | IMR_VIDOK |
@@ -1901,7 +1884,6 @@ void rtl92e_enable_irq(struct net_device *dev)
priv->irq_enabled = 1;
rtl92e_writel(dev, INTA_MASK, priv->irq_mask[0]);
-
}
void rtl92e_disable_irq(struct net_device *dev)
@@ -1933,7 +1915,6 @@ void rtl92e_enable_tx(struct net_device *dev)
rtl92e_writel(dev, TX_DESC_BASE[i], priv->tx_ring[i].dma);
}
-
void rtl92e_ack_irq(struct net_device *dev, u32 *p_inta, u32 *p_intb)
{
*p_inta = rtl92e_readl(dev, ISR);
@@ -1976,7 +1957,7 @@ bool rtl92e_is_rx_stuck(struct net_device *dev)
}
- SlotIndex = (priv->silent_reset_rx_slot_index++)%SilentResetRxSoltNum;
+ SlotIndex = (priv->silent_reset_rx_slot_index++) % SilentResetRxSoltNum;
if (priv->rx_ctr == RegRxCounter) {
priv->silent_reset_rx_stuck_event[SlotIndex] = 1;
@@ -1990,8 +1971,6 @@ bool rtl92e_is_rx_stuck(struct net_device *dev)
TotalRxStuckCount +=
priv->silent_reset_rx_stuck_event[i];
}
-
-
} else {
priv->silent_reset_rx_stuck_event[SlotIndex] = 0;
}
@@ -2021,7 +2000,7 @@ bool rtl92e_get_nmode_support_by_sec(struct net_device *dev)
struct rtllib_device *ieee = priv->rtllib;
if (ieee->rtllib_ap_sec_type &&
- (ieee->rtllib_ap_sec_type(priv->rtllib)&(SEC_ALG_WEP |
+ (ieee->rtllib_ap_sec_type(priv->rtllib) & (SEC_ALG_WEP |
SEC_ALG_TKIP))) {
return false;
} else {
diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_hw.h b/drivers/staging/rtl8192e/rtl8192e/r8192E_hw.h
index f4d4b01630a2..09f8c76b7e65 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_hw.h
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_hw.h
@@ -159,7 +159,6 @@ enum _RTL8192PCI_HW {
WFCRC2 = 0x2f8,
BW_OPMODE = 0x300,
-#define BW_OPMODE_5G BIT1
#define BW_OPMODE_20MHZ BIT2
IC_VERRSION = 0x301,
MSR = 0x303,
diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c b/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c
index 4b0ebe96302e..875540a2079d 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c
@@ -32,7 +32,6 @@ static u32 _rtl92e_calculate_bit_shift(u32 dwBitMask)
void rtl92e_set_bb_reg(struct net_device *dev, u32 dwRegAddr, u32 dwBitMask,
u32 dwData)
{
-
u32 OriginalValue, BitShift, NewValue;
if (dwBitMask != bMaskDWord) {
@@ -40,8 +39,9 @@ void rtl92e_set_bb_reg(struct net_device *dev, u32 dwRegAddr, u32 dwBitMask,
BitShift = _rtl92e_calculate_bit_shift(dwBitMask);
NewValue = (OriginalValue & ~dwBitMask) | (dwData << BitShift);
rtl92e_writel(dev, dwRegAddr, NewValue);
- } else
+ } else {
rtl92e_writel(dev, dwRegAddr, dwData);
+ }
}
u32 rtl92e_get_bb_reg(struct net_device *dev, u32 dwRegAddr, u32 dwBitMask)
@@ -99,7 +99,6 @@ static u32 _rtl92e_phy_rf_read(struct net_device *dev,
rtl92e_set_bb_reg(dev, rFPGA0_AnalogParameter4, 0x300, 0x3);
return ret;
-
}
static void _rtl92e_phy_rf_write(struct net_device *dev,
@@ -165,10 +164,10 @@ void rtl92e_set_rf_reg(struct net_device *dev, enum rf90_radio_path eRFPath,
_rtl92e_phy_rf_fw_write(dev, eRFPath, RegAddr,
New_Value);
- } else
+ } else {
_rtl92e_phy_rf_fw_write(dev, eRFPath, RegAddr, Data);
+ }
udelay(200);
-
} else {
if (BitMask != bMask12Bits) {
Original_Value = _rtl92e_phy_rf_read(dev, eRFPath,
@@ -177,8 +176,9 @@ void rtl92e_set_rf_reg(struct net_device *dev, enum rf90_radio_path eRFPath,
New_Value = (Original_Value & ~BitMask) | (Data << BitShift);
_rtl92e_phy_rf_write(dev, eRFPath, RegAddr, New_Value);
- } else
+ } else {
_rtl92e_phy_rf_write(dev, eRFPath, RegAddr, Data);
+ }
}
}
@@ -226,7 +226,6 @@ static u32 _rtl92e_phy_rf_fw_read(struct net_device *dev,
return 0;
}
return rtl92e_readl(dev, RF_DATA);
-
}
static void _rtl92e_phy_rf_fw_write(struct net_device *dev,
@@ -247,10 +246,8 @@ static void _rtl92e_phy_rf_fw_write(struct net_device *dev,
break;
}
rtl92e_writel(dev, QPNR, Data);
-
}
-
void rtl92e_config_mac(struct net_device *dev)
{
u32 dwArrayLen = 0, i = 0;
@@ -267,12 +264,10 @@ void rtl92e_config_mac(struct net_device *dev)
}
for (i = 0; i < dwArrayLen; i += 3) {
if (pdwArray[i] == 0x318)
- pdwArray[i+2] = 0x00000800;
- rtl92e_set_bb_reg(dev, pdwArray[i], pdwArray[i+1],
- pdwArray[i+2]);
+ pdwArray[i + 2] = 0x00000800;
+ rtl92e_set_bb_reg(dev, pdwArray[i], pdwArray[i + 1],
+ pdwArray[i + 2]);
}
- return;
-
}
static void _rtl92e_phy_config_bb(struct net_device *dev, u8 ConfigType)
@@ -291,13 +286,13 @@ static void _rtl92e_phy_config_bb(struct net_device *dev, u8 ConfigType)
for (i = 0; i < PHY_REGArrayLen; i += 2) {
rtl92e_set_bb_reg(dev, Rtl819XPHY_REGArray_Table[i],
bMaskDWord,
- Rtl819XPHY_REGArray_Table[i+1]);
+ Rtl819XPHY_REGArray_Table[i + 1]);
}
} else if (ConfigType == BB_CONFIG_AGC_TAB) {
for (i = 0; i < AGCTAB_ArrayLen; i += 2) {
rtl92e_set_bb_reg(dev, Rtl819XAGCTAB_Array_Table[i],
bMaskDWord,
- Rtl819XAGCTAB_Array_Table[i+1]);
+ Rtl819XAGCTAB_Array_Table[i + 1]);
}
}
}
@@ -370,7 +365,6 @@ bool rtl92e_check_bb_and_rf(struct net_device *dev, enum hw90_block CheckBlock,
break;
}
-
if (dwRegRead != WriteData[i]) {
netdev_warn(dev, "%s(): Check failed.\n", __func__);
ret = false;
@@ -389,10 +383,10 @@ static bool _rtl92e_bb_config_para_file(struct net_device *dev)
u32 dwRegValue = 0;
bRegValue = rtl92e_readb(dev, BB_GLOBAL_RESET);
- rtl92e_writeb(dev, BB_GLOBAL_RESET, (bRegValue|BB_GLOBAL_RESET_BIT));
+ rtl92e_writeb(dev, BB_GLOBAL_RESET, (bRegValue | BB_GLOBAL_RESET_BIT));
dwRegValue = rtl92e_readl(dev, CPU_GEN);
- rtl92e_writel(dev, CPU_GEN, (dwRegValue&(~CPU_GEN_BB_RST)));
+ rtl92e_writel(dev, CPU_GEN, (dwRegValue & (~CPU_GEN_BB_RST)));
for (eCheckItem = (enum hw90_block)HW90_BLOCK_PHY0;
eCheckItem <= HW90_BLOCK_PHY1; eCheckItem++) {
@@ -402,19 +396,18 @@ static bool _rtl92e_bb_config_para_file(struct net_device *dev)
if (!rtStatus)
return rtStatus;
}
- rtl92e_set_bb_reg(dev, rFPGA0_RFMOD, bCCKEn|bOFDMEn, 0x0);
+ rtl92e_set_bb_reg(dev, rFPGA0_RFMOD, bCCKEn | bOFDMEn, 0x0);
_rtl92e_phy_config_bb(dev, BB_CONFIG_PHY_REG);
dwRegValue = rtl92e_readl(dev, CPU_GEN);
- rtl92e_writel(dev, CPU_GEN, (dwRegValue|CPU_GEN_BB_RST));
+ rtl92e_writel(dev, CPU_GEN, (dwRegValue | CPU_GEN_BB_RST));
_rtl92e_phy_config_bb(dev, BB_CONFIG_AGC_TAB);
if (priv->ic_cut > VERSION_8190_BD) {
dwRegValue = 0x0;
rtl92e_set_bb_reg(dev, rFPGA0_TxGainStage,
- (bXBTxAGC|bXCTxAGC|bXDTxAGC), dwRegValue);
-
+ (bXBTxAGC | bXCTxAGC | bXDTxAGC), dwRegValue);
dwRegValue = priv->crystal_cap;
rtl92e_set_bb_reg(dev, rFPGA0_AnalogParameter1, bXtalCap92x,
@@ -470,7 +463,6 @@ void rtl92e_set_tx_power(struct net_device *dev, u8 channel)
u8 rtl92e_config_rf_path(struct net_device *dev, enum rf90_radio_path eRFPath)
{
-
int i;
switch (eRFPath) {
@@ -483,7 +475,6 @@ u8 rtl92e_config_rf_path(struct net_device *dev, enum rf90_radio_path eRFPath)
rtl92e_set_rf_reg(dev, eRFPath, RTL8192E_RADIO_A_ARR[i],
bMask12Bits,
RTL8192E_RADIO_A_ARR[i + 1]);
-
}
break;
case RF90_PATH_B:
@@ -495,7 +486,6 @@ u8 rtl92e_config_rf_path(struct net_device *dev, enum rf90_radio_path eRFPath)
rtl92e_set_rf_reg(dev, eRFPath, RTL8192E_RADIO_B_ARR[i],
bMask12Bits,
RTL8192E_RADIO_B_ARR[i + 1]);
-
}
break;
default:
@@ -503,7 +493,6 @@ u8 rtl92e_config_rf_path(struct net_device *dev, enum rf90_radio_path eRFPath)
}
return 0;
-
}
static void _rtl92e_set_tx_power_level(struct net_device *dev, u8 channel)
@@ -645,7 +634,7 @@ static u8 _rtl92e_phy_switch_channel_step(struct net_device *dev, u8 channel,
rtl92e_set_rf_reg(dev,
(enum rf90_radio_path)eRFPath,
CurrentCmd->Para1, bMask12Bits,
- CurrentCmd->Para2<<7);
+ CurrentCmd->Para2 << 7);
break;
default:
break;
@@ -677,7 +666,6 @@ static void _rtl92e_phy_switch_channel(struct net_device *dev, u8 channel)
static void _rtl92e_phy_switch_channel_work_item(struct net_device *dev)
{
-
struct r8192_priv *priv = rtllib_priv(dev);
_rtl92e_phy_switch_channel(dev, priv->chan);
@@ -694,7 +682,6 @@ u8 rtl92e_set_channel(struct net_device *dev, u8 channel)
if (priv->sw_chnl_in_progress)
return false;
-
switch (priv->rtllib->mode) {
case WIRELESS_MODE_B:
if (channel > 14) {
@@ -824,7 +811,6 @@ static void _rtl92e_cck_tx_power_track_bw_switch(struct net_device *dev)
static void _rtl92e_set_bw_mode_work_item(struct net_device *dev)
{
-
struct r8192_priv *priv = rtllib_priv(dev);
u8 regBwOpMode;
@@ -880,7 +866,7 @@ static void _rtl92e_set_bw_mode_work_item(struct net_device *dev)
}
rtl92e_set_bb_reg(dev, rCCK0_System, bCCKSideBand,
- (priv->n_cur_40mhz_prime_sc>>1));
+ (priv->n_cur_40mhz_prime_sc >> 1));
rtl92e_set_bb_reg(dev, rOFDM1_LSTF, 0xC00,
priv->n_cur_40mhz_prime_sc);
@@ -890,7 +876,6 @@ static void _rtl92e_set_bw_mode_work_item(struct net_device *dev)
netdev_err(dev, "%s(): unknown Bandwidth: %#X\n", __func__,
priv->current_chnl_bw);
break;
-
}
rtl92e_set_bandwidth(dev, priv->current_chnl_bw);
@@ -904,7 +889,6 @@ void rtl92e_set_bw_mode(struct net_device *dev, enum ht_channel_width bandwidth,
{
struct r8192_priv *priv = rtllib_priv(dev);
-
if (priv->set_bw_mode_in_progress)
return;
@@ -921,7 +905,6 @@ void rtl92e_set_bw_mode(struct net_device *dev, enum ht_channel_width bandwidth,
priv->n_cur_40mhz_prime_sc = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
_rtl92e_set_bw_mode_work_item(dev);
-
}
void rtl92e_init_gain(struct net_device *dev, u8 Operation)
@@ -993,7 +976,6 @@ void rtl92e_init_gain(struct net_device *dev, u8 Operation)
void rtl92e_set_rf_off(struct net_device *dev)
{
-
rtl92e_set_bb_reg(dev, rFPGA0_XA_RFInterfaceOE, BIT4, 0x0);
rtl92e_set_bb_reg(dev, rFPGA0_AnalogParameter4, 0x300, 0x0);
rtl92e_set_bb_reg(dev, rFPGA0_AnalogParameter1, 0x18, 0x0);
@@ -1002,7 +984,6 @@ void rtl92e_set_rf_off(struct net_device *dev)
rtl92e_set_bb_reg(dev, rFPGA0_AnalogParameter1, 0x60, 0x0);
rtl92e_set_bb_reg(dev, rFPGA0_AnalogParameter1, 0x4, 0x0);
rtl92e_writeb(dev, ANAPAR_FOR_8192PCIE, 0x07);
-
}
static bool _rtl92e_set_rf_power_state(struct net_device *dev,
@@ -1099,9 +1080,8 @@ static bool _rtl92e_set_rf_power_state(struct net_device *dev,
break;
}
- if (bResult) {
+ if (bResult)
priv->rtllib->rf_power_state = rf_power_state;
- }
priv->set_rf_pwr_state_in_progress = false;
return bResult;
@@ -1130,11 +1110,11 @@ void rtl92e_scan_op_backup(struct net_device *dev, u8 Operation)
if (priv->up) {
switch (Operation) {
case SCAN_OPT_BACKUP:
- priv->rtllib->InitialGainHandler(dev, IG_Backup);
+ priv->rtllib->init_gain_handler(dev, IG_Backup);
break;
case SCAN_OPT_RESTORE:
- priv->rtllib->InitialGainHandler(dev, IG_Restore);
+ priv->rtllib->init_gain_handler(dev, IG_Restore);
break;
}
}
diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_phyreg.h b/drivers/staging/rtl8192e/rtl8192e/r8192E_phyreg.h
index e1b30fbdf8cc..24fb0ca539ea 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_phyreg.h
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_phyreg.h
@@ -7,7 +7,6 @@
#ifndef _R819XU_PHYREG_H
#define _R819XU_PHYREG_H
-
#define RF_DATA 0x1d4
#define rPMAC_Reset 0x100
@@ -125,7 +124,6 @@
#define rOFDM0_TxCoeff5 0xcb4
#define rOFDM0_TxCoeff6 0xcb8
-
#define rOFDM1_LSTF 0xd00
#define rOFDM1_TRxPathEnable 0xd04
#define rOFDM1_CFO 0xd08
@@ -163,7 +161,6 @@
#define rTxAGC_Mcs11_Mcs08 0xe18
#define rTxAGC_Mcs15_Mcs12 0xe1c
-
#define rZebra1_HSSIEnable 0x0
#define rZebra1_TRxEnable1 0x1
#define rZebra1_TRxEnable2 0x2
@@ -269,7 +266,6 @@
#define b3WireAddressLength 0x400
#define b3WireRFPowerDown 0x1
/*#define bHWSISelect 0x8 */
-#define b5GPAPEPolarity 0x40000000
#define b2GPAPEPolarity 0x80000000
#define bRFSW_TxDefaultAnt 0x3
#define bRFSW_TxOptionAnt 0x30
@@ -287,7 +283,6 @@
#define bRFSI_ANTSW 0x100
#define bRFSI_ANTSWB 0x200
#define bRFSI_PAPE 0x400
-#define bRFSI_PAPE5G 0x800
#define bBandSelect 0x1
#define bHTSIG2_GI 0x80
#define bHTSIG2_Smoothing 0x01
@@ -819,7 +814,6 @@
#define bOFDMPHY0_End 0xcff
#define bOFDMPHY1_End 0xdff
-
#define bPMACControl 0x0
#define bWMACControl 0x1
#define bWNICControl 0x2
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_cam.c b/drivers/staging/rtl8192e/rtl8192e/rtl_cam.c
index a4d65b4d99c2..6d9e5c27017d 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_cam.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_cam.c
@@ -101,7 +101,6 @@ void rtl92e_set_key(struct net_device *dev, u8 EntryNo, u8 KeyIndex,
else
usConfig |= BIT15 | (KeyType << 2) | KeyIndex;
-
for (i = 0; i < CAM_CONTENT_COUNT; i++) {
TargetCommand = i + CAM_CONTENT_COUNT * EntryNo;
TargetCommand |= BIT31 | BIT16;
@@ -149,7 +148,6 @@ void rtl92e_cam_restore(struct net_device *dev)
if ((priv->rtllib->pairwise_key_type == KEY_TYPE_WEP40) ||
(priv->rtllib->pairwise_key_type == KEY_TYPE_WEP104)) {
-
for (EntryId = 0; EntryId < 4; EntryId++) {
MacAddr = CAM_CONST_ADDR[EntryId];
if (priv->rtllib->swcamtable[EntryId].bused) {
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
index 27040d1e3230..4447489a16ea 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
@@ -169,7 +169,7 @@ bool rtl92e_set_rf_state(struct net_device *dev,
(priv->rtllib->iw_mode == IW_MODE_ADHOC)) {
if ((priv->rtllib->rf_off_reason > RF_CHANGE_BY_IPS) ||
(change_source > RF_CHANGE_BY_IPS)) {
- if (ieee->state == RTLLIB_LINKED)
+ if (ieee->link_state == MAC80211_LINKED)
priv->blinked_ingpio = true;
else
priv->blinked_ingpio = false;
@@ -277,7 +277,7 @@ static void _rtl92e_update_cap(struct net_device *dev, u16 cap)
}
}
- if (net->mode & (IEEE_G | IEEE_N_24G)) {
+ if (net->mode & (WIRELESS_MODE_G | WIRELESS_MODE_N_24G)) {
u8 slot_time_val;
u8 cur_slot_time = priv->slot_time;
@@ -327,7 +327,7 @@ static void _rtl92e_qos_activate(void *data)
int i;
mutex_lock(&priv->mutex);
- if (priv->rtllib->state != RTLLIB_LINKED)
+ if (priv->rtllib->link_state != MAC80211_LINKED)
goto success;
for (i = 0; i < QOS_QUEUE_NUM; i++)
@@ -344,7 +344,7 @@ static int _rtl92e_qos_handle_probe_response(struct r8192_priv *priv,
int ret = 0;
u32 size = sizeof(struct rtllib_qos_parameters);
- if (priv->rtllib->state != RTLLIB_LINKED)
+ if (priv->rtllib->link_state != MAC80211_LINKED)
return ret;
if (priv->rtllib->iw_mode != IW_MODE_INFRA)
@@ -400,7 +400,7 @@ static int _rtl92e_qos_assoc_resp(struct r8192_priv *priv,
if (!priv || !network)
return 0;
- if (priv->rtllib->state != RTLLIB_LINKED)
+ if (priv->rtllib->link_state != MAC80211_LINKED)
return 0;
if (priv->rtllib->iw_mode != IW_MODE_INFRA)
@@ -466,7 +466,7 @@ static void _rtl92e_prepare_beacon(struct tasklet_struct *t)
tcb_desc = (struct cb_desc *)(pnewskb->cb + 8);
tcb_desc->queue_index = BEACON_QUEUE;
tcb_desc->data_rate = 2;
- tcb_desc->RATRIndex = 7;
+ tcb_desc->ratr_index = 7;
tcb_desc->tx_dis_rate_fallback = 1;
tcb_desc->tx_use_drv_assinged_rate = 1;
skb_push(pnewskb, priv->rtllib->tx_headroom);
@@ -635,7 +635,7 @@ static int _rtl92e_sta_up(struct net_device *dev, bool is_silent_reset)
if (priv->polling_timer_on == 0)
rtl92e_check_rfctrl_gpio_timer(&priv->gpio_polling_timer);
- if (priv->rtllib->state != RTLLIB_LINKED)
+ if (priv->rtllib->link_state != MAC80211_LINKED)
rtllib_softmac_start_protocol(priv->rtllib, 0);
rtllib_reset_queue(priv->rtllib);
_rtl92e_watchdog_timer_cb(&priv->watch_dog_timer);
@@ -660,7 +660,7 @@ static int _rtl92e_sta_down(struct net_device *dev, bool shutdownrf)
priv->rtllib->rtllib_ips_leave(dev);
- if (priv->rtllib->state == RTLLIB_LINKED)
+ if (priv->rtllib->link_state == MAC80211_LINKED)
rtl92e_leisure_ps_leave(dev);
priv->up = 0;
@@ -716,9 +716,9 @@ static void _rtl92e_init_priv_handler(struct net_device *dev)
priv->rtllib->check_nic_enough_desc = _rtl92e_check_nic_enough_desc;
priv->rtllib->handle_assoc_response = _rtl92e_handle_assoc_response;
priv->rtllib->handle_beacon = _rtl92e_handle_beacon;
- priv->rtllib->SetWirelessMode = rtl92e_set_wireless_mode;
- priv->rtllib->LeisurePSLeave = rtl92e_leisure_ps_leave;
- priv->rtllib->SetBWModeHandler = rtl92e_set_bw_mode;
+ priv->rtllib->set_wireless_mode = rtl92e_set_wireless_mode;
+ priv->rtllib->leisure_ps_leave = rtl92e_leisure_ps_leave;
+ priv->rtllib->set_bw_mode_handler = rtl92e_set_bw_mode;
priv->rf_set_chan = rtl92e_set_channel;
priv->rtllib->start_send_beacons = rtl92e_start_beacon;
@@ -734,14 +734,9 @@ static void _rtl92e_init_priv_handler(struct net_device *dev)
priv->rtllib->SetHwRegHandler = rtl92e_set_reg;
priv->rtllib->AllowAllDestAddrHandler = rtl92e_set_monitor_mode;
- priv->rtllib->SetFwCmdHandler = NULL;
- priv->rtllib->InitialGainHandler = rtl92e_init_gain;
+ priv->rtllib->init_gain_handler = rtl92e_init_gain;
priv->rtllib->rtllib_ips_leave_wq = rtl92e_rtllib_ips_leave_wq;
priv->rtllib->rtllib_ips_leave = rtl92e_rtllib_ips_leave;
-
- priv->rtllib->LedControlHandler = NULL;
- priv->rtllib->UpdateBeaconInterruptHandler = NULL;
-
priv->rtllib->ScanOperationBackupHandler = rtl92e_scan_op_backup;
}
@@ -1014,7 +1009,7 @@ static enum reset_type _rtl92e_if_check_reset(struct net_device *dev)
if (rfState == rf_on &&
(priv->rtllib->iw_mode == IW_MODE_INFRA) &&
- (priv->rtllib->state == RTLLIB_LINKED))
+ (priv->rtllib->link_state == MAC80211_LINKED))
RxResetType = _rtl92e_rx_check_stuck(dev);
if (TxResetType == RESET_TYPE_NORMAL ||
@@ -1056,7 +1051,7 @@ RESET_START:
mutex_lock(&priv->wx_mutex);
- if (priv->rtllib->state == RTLLIB_LINKED)
+ if (priv->rtllib->link_state == MAC80211_LINKED)
rtl92e_leisure_ps_leave(dev);
if (priv->up) {
@@ -1078,9 +1073,9 @@ RESET_START:
rtl92e_dm_deinit(dev);
rtllib_stop_scan_syncro(ieee);
- if (ieee->state == RTLLIB_LINKED) {
+ if (ieee->link_state == MAC80211_LINKED) {
mutex_lock(&ieee->wx_mutex);
- netdev_info(dev, "ieee->state is RTLLIB_LINKED\n");
+ netdev_info(dev, "ieee->link_state is MAC80211_LINKED\n");
rtllib_stop_send_beacons(priv->rtllib);
del_timer_sync(&ieee->associate_timer);
cancel_delayed_work(&ieee->associate_retry_wq);
@@ -1088,7 +1083,7 @@ RESET_START:
netif_carrier_off(dev);
mutex_unlock(&ieee->wx_mutex);
} else {
- netdev_info(dev, "ieee->state is NOT LINKED\n");
+ netdev_info(dev, "ieee->link_state is NOT LINKED\n");
rtllib_softmac_stop_protocol(priv->rtllib, 0, true);
}
@@ -1115,14 +1110,14 @@ RESET_START:
rtl92e_enable_hw_security_config(dev);
- if (ieee->state == RTLLIB_LINKED && ieee->iw_mode ==
+ if (ieee->link_state == MAC80211_LINKED && ieee->iw_mode ==
IW_MODE_INFRA) {
ieee->set_chan(ieee->dev,
ieee->current_network.channel);
schedule_work(&ieee->associate_complete_wq);
- } else if (ieee->state == RTLLIB_LINKED && ieee->iw_mode ==
+ } else if (ieee->link_state == MAC80211_LINKED && ieee->iw_mode ==
IW_MODE_ADHOC) {
ieee->set_chan(ieee->dev,
ieee->current_network.channel);
@@ -1186,7 +1181,7 @@ static void _rtl92e_watchdog_wq_cb(void *data)
if (!priv->up || priv->hw_radio_off)
return;
- if (priv->rtllib->state >= RTLLIB_LINKED) {
+ if (priv->rtllib->link_state >= MAC80211_LINKED) {
if (priv->rtllib->CntAfterLink < 2)
priv->rtllib->CntAfterLink++;
} else {
@@ -1196,8 +1191,8 @@ static void _rtl92e_watchdog_wq_cb(void *data)
rtl92e_dm_watchdog(dev);
if (!rtllib_act_scanning(priv->rtllib, false)) {
- if ((ieee->iw_mode == IW_MODE_INFRA) && (ieee->state ==
- RTLLIB_NOLINK) &&
+ if ((ieee->iw_mode == IW_MODE_INFRA) && (ieee->link_state ==
+ MAC80211_NOLINK) &&
(ieee->rf_power_state == rf_on) && !ieee->is_set_key &&
(!ieee->proto_stoppping) && !ieee->wx_set_enc) {
if ((ieee->pwr_save_ctrl.ReturnPoint ==
@@ -1207,7 +1202,7 @@ static void _rtl92e_watchdog_wq_cb(void *data)
}
}
}
- if ((ieee->state == RTLLIB_LINKED) && (ieee->iw_mode ==
+ if ((ieee->link_state == MAC80211_LINKED) && (ieee->iw_mode ==
IW_MODE_INFRA) && (!ieee->net_promiscuous_md)) {
if (ieee->link_detect_info.NumRxOkInPeriod > 100 ||
ieee->link_detect_info.NumTxOkInPeriod > 100)
@@ -1249,7 +1244,7 @@ static void _rtl92e_watchdog_wq_cb(void *data)
ieee->link_detect_info.bHigherBusyTraffic = bHigherBusyTraffic;
ieee->link_detect_info.bHigherBusyRxTraffic = bHigherBusyRxTraffic;
- if (ieee->state == RTLLIB_LINKED && ieee->iw_mode == IW_MODE_INFRA) {
+ if (ieee->link_state == MAC80211_LINKED && ieee->iw_mode == IW_MODE_INFRA) {
u32 TotalRxBcnNum = 0;
u32 TotalRxDataNum = 0;
@@ -1268,17 +1263,13 @@ static void _rtl92e_watchdog_wq_cb(void *data)
"===>%s(): AP is power off, chan:%d, connect another one\n",
__func__, priv->chan);
- ieee->state = RTLLIB_ASSOCIATING;
+ ieee->link_state = RTLLIB_ASSOCIATING;
RemovePeerTS(priv->rtllib,
priv->rtllib->current_network.bssid);
ieee->is_roaming = true;
ieee->is_set_key = false;
ieee->link_change(dev);
- if (ieee->LedControlHandler)
- ieee->LedControlHandler(ieee->dev,
- LED_CTL_START_TO_LINK);
-
notify_wx_assoc_event(ieee);
if (!(ieee->rtllib_ap_sec_type(ieee) &
@@ -1440,7 +1431,7 @@ static int _rtl92e_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
return 0;
}
- tcb_desc->RATRIndex = 7;
+ tcb_desc->ratr_index = 7;
tcb_desc->tx_dis_rate_fallback = 1;
tcb_desc->tx_use_drv_assinged_rate = 1;
tcb_desc->bTxEnableFwCalcDur = 1;
@@ -1509,7 +1500,6 @@ static short _rtl92e_tx(struct net_device *dev, struct sk_buff *skb)
MAX_DEV_ADDR_SIZE);
struct tx_desc *pdesc = NULL;
struct rtllib_hdr_1addr *header = NULL;
- u16 fc = 0, type = 0;
u8 *pda_addr = NULL;
int idx;
u32 fwinfo_size = 0;
@@ -1525,8 +1515,6 @@ static short _rtl92e_tx(struct net_device *dev, struct sk_buff *skb)
fwinfo_size = sizeof(struct tx_fwinfo_8190pci);
header = (struct rtllib_hdr_1addr *)(((u8 *)skb->data) + fwinfo_size);
- fc = le16_to_cpu(header->frame_ctl);
- type = WLAN_FC_GET_TYPE(fc);
pda_addr = header->addr1;
if (!is_broadcast_ether_addr(pda_addr) && !is_multicast_ether_addr(pda_addr))
@@ -1548,11 +1536,6 @@ static short _rtl92e_tx(struct net_device *dev, struct sk_buff *skb)
spin_unlock_irqrestore(&priv->irq_th_lock, flags);
return skb->len;
}
-
- if (type == RTLLIB_FTYPE_DATA) {
- if (priv->rtllib->LedControlHandler)
- priv->rtllib->LedControlHandler(dev, LED_CTL_TX);
- }
rtl92e_fill_tx_desc(dev, pdesc, tcb_desc, skb);
__skb_queue_tail(&ring->queue, skb);
pdesc->OWN = 1;
@@ -1779,8 +1762,6 @@ static void _rtl92e_rx_normal(struct net_device *dev)
struct r8192_priv *priv = rtllib_priv(dev);
struct rtllib_hdr_1addr *rtllib_hdr = NULL;
bool unicast_packet = false;
- bool bLedBlinking = true;
- u16 fc = 0, type = 0;
u32 skb_len = 0;
int rx_queue_idx = RX_MPDU_QUEUE;
@@ -1788,7 +1769,6 @@ static void _rtl92e_rx_normal(struct net_device *dev)
.signal = 0,
.noise = (u8)-98,
.rate = 0,
- .freq = RTLLIB_24GHZ_BAND,
};
unsigned int count = priv->rxringcount;
@@ -1824,16 +1804,6 @@ static void _rtl92e_rx_normal(struct net_device *dev)
/* unicast packet */
unicast_packet = true;
}
- fc = le16_to_cpu(rtllib_hdr->frame_ctl);
- type = WLAN_FC_GET_TYPE(fc);
- if (type == RTLLIB_FTYPE_MGMT)
- bLedBlinking = false;
-
- if (bLedBlinking)
- if (priv->rtllib->LedControlHandler)
- priv->rtllib->LedControlHandler(dev,
- LED_CTL_RX);
-
skb_len = skb->len;
if (!rtllib_rx(priv->rtllib, skb, &stats)) {
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.h b/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
index 285dac32c074..ec9e454299a8 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
@@ -231,7 +231,6 @@ struct r8192_priv {
struct rt_stats stats;
struct iw_statistics wstats;
- short (*rf_set_sens)(struct net_device *dev, short sens);
u8 (*rf_set_chan)(struct net_device *dev, u8 ch);
struct rx_desc *rx_ring[MAX_RX_QUEUE];
@@ -271,8 +270,6 @@ struct r8192_priv {
short promisc;
short chan;
- short sens;
- short max_sens;
bool ps_force;
u32 irq_mask[2];
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c b/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
index 56a8ec517c06..37c275cac40b 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
@@ -159,7 +159,6 @@ static void _rtl92e_dm_check_rate_adaptive(struct net_device *dev);
static void _rtl92e_dm_init_bandwidth_autoswitch(struct net_device *dev);
static void _rtl92e_dm_bandwidth_autoswitch(struct net_device *dev);
-
static void _rtl92e_dm_check_tx_power_tracking(struct net_device *dev);
static void _rtl92e_dm_bb_initialgain_restore(struct net_device *dev);
@@ -179,7 +178,6 @@ static void _rtl92e_dm_check_rx_path_selection(struct net_device *dev);
static void _rtl92e_dm_init_rx_path_selection(struct net_device *dev);
static void _rtl92e_dm_rx_path_sel_byrssi(struct net_device *dev);
-
static void _rtl92e_dm_init_fsync(struct net_device *dev);
static void _rtl92e_dm_deinit_fsync(struct net_device *dev);
@@ -219,9 +217,7 @@ void rtl92e_dm_init(struct net_device *dev)
void rtl92e_dm_deinit(struct net_device *dev)
{
-
_rtl92e_dm_deinit_fsync(dev);
-
}
void rtl92e_dm_watchdog(struct net_device *dev)
@@ -250,7 +246,6 @@ void rtl92e_dm_watchdog(struct net_device *dev)
void rtl92e_init_adaptive_rate(struct net_device *dev)
{
-
struct r8192_priv *priv = rtllib_priv(dev);
struct rate_adaptive *pra = &priv->rate_adaptive;
@@ -296,8 +291,7 @@ static void _rtl92e_dm_check_rate_adaptive(struct net_device *dev)
if (priv->rtllib->mode != WIRELESS_MODE_N_24G)
return;
- if (priv->rtllib->state == RTLLIB_LINKED) {
-
+ if (priv->rtllib->link_state == MAC80211_LINKED) {
bshort_gi_enabled = (ht_info->cur_tx_bw40mhz &&
ht_info->bCurShortGI40MHz) ||
(!ht_info->cur_tx_bw40mhz &&
@@ -353,7 +347,7 @@ static void _rtl92e_dm_check_rate_adaptive(struct net_device *dev)
if (pra->ping_rssi_enable) {
if (priv->undecorated_smoothed_pwdb <
- (long)(pra->ping_rssi_thresh_for_ra+5)) {
+ (long)(pra->ping_rssi_thresh_for_ra + 5)) {
if ((priv->undecorated_smoothed_pwdb <
(long)pra->ping_rssi_thresh_for_ra) ||
ping_rssi_state) {
@@ -524,7 +518,6 @@ static void _rtl92e_dm_tx_power_tracking_callback_tssi(struct net_device *dev)
priv->rtllib->bdynamic_txpower_enable = false;
for (j = 0; j <= 30; j++) {
-
tx_cmd.op = TXCMD_SET_TX_PWR_TRACKING;
tx_cmd.length = 4;
tx_cmd.value = priv->pwr_track >> 24;
@@ -562,7 +555,7 @@ static void _rtl92e_dm_tx_power_tracking_callback_tssi(struct net_device *dev)
for (k = 0; k < 5; k++) {
if (k != 4)
tmp_report[k] = rtl92e_readb(dev,
- Tssi_Report_Value1+k);
+ Tssi_Report_Value1 + k);
else
tmp_report[k] = rtl92e_readb(dev,
Tssi_Report_Value2);
@@ -629,8 +622,9 @@ static void _rtl92e_dm_tx_power_tracking_callback_tssi(struct net_device *dev)
} else if (priv->rtllib->current_network.channel != 14 && priv->bcck_in_ch14) {
priv->bcck_in_ch14 = false;
rtl92e_dm_cck_txpower_adjust(dev, priv->bcck_in_ch14);
- } else
+ } else {
rtl92e_dm_cck_txpower_adjust(dev, priv->bcck_in_ch14);
+ }
}
if (priv->cck_present_attn_diff <= -12 ||
@@ -657,21 +651,21 @@ static void _rtl92e_dm_tx_power_tracking_cb_thermal(struct net_device *dev)
{
#define ThermalMeterVal 9
struct r8192_priv *priv = rtllib_priv(dev);
- u32 tmpRegA, TempCCk;
- u8 tmpOFDMindex, tmpCCKindex, tmpCCK20Mindex, tmpCCK40Mindex, tmpval;
+ u32 tmp_reg, tmp_cck;
+ u8 tmp_ofdm_index, tmp_cck_index, tmp_cck_20m_index, tmp_cck_40m_index, tmpval;
int i = 0, CCKSwingNeedUpdate = 0;
if (!priv->tx_pwr_tracking_init) {
- tmpRegA = rtl92e_get_bb_reg(dev, rOFDM0_XATxIQImbalance,
+ tmp_reg = rtl92e_get_bb_reg(dev, rOFDM0_XATxIQImbalance,
bMaskDWord);
for (i = 0; i < OFDM_TABLE_LEN; i++) {
- if (tmpRegA == OFDMSwingTable[i])
+ if (tmp_reg == OFDMSwingTable[i])
priv->ofdm_index[0] = i;
}
- TempCCk = rtl92e_get_bb_reg(dev, rCCK0_TxFilter1, bMaskByte2);
+ tmp_cck = rtl92e_get_bb_reg(dev, rCCK0_TxFilter1, bMaskByte2);
for (i = 0; i < CCK_TABLE_LEN; i++) {
- if (TempCCk == (u32)CCKSwingTable_Ch1_Ch13[i][0]) {
+ if (tmp_cck == (u32)CCKSwingTable_Ch1_Ch13[i][0]) {
priv->cck_index = i;
break;
}
@@ -680,42 +674,42 @@ static void _rtl92e_dm_tx_power_tracking_cb_thermal(struct net_device *dev)
return;
}
- tmpRegA = rtl92e_get_rf_reg(dev, RF90_PATH_A, 0x12, 0x078);
- if (tmpRegA < 3 || tmpRegA > 13)
+ tmp_reg = rtl92e_get_rf_reg(dev, RF90_PATH_A, 0x12, 0x078);
+ if (tmp_reg < 3 || tmp_reg > 13)
return;
- if (tmpRegA >= 12)
- tmpRegA = 12;
+ if (tmp_reg >= 12)
+ tmp_reg = 12;
priv->thermal_meter[0] = ThermalMeterVal;
priv->thermal_meter[1] = ThermalMeterVal;
- if (priv->thermal_meter[0] >= (u8)tmpRegA) {
- tmpOFDMindex = tmpCCK20Mindex = 6+(priv->thermal_meter[0] -
- (u8)tmpRegA);
- tmpCCK40Mindex = tmpCCK20Mindex - 6;
- if (tmpOFDMindex >= OFDM_TABLE_LEN)
- tmpOFDMindex = OFDM_TABLE_LEN - 1;
- if (tmpCCK20Mindex >= CCK_TABLE_LEN)
- tmpCCK20Mindex = CCK_TABLE_LEN - 1;
- if (tmpCCK40Mindex >= CCK_TABLE_LEN)
- tmpCCK40Mindex = CCK_TABLE_LEN - 1;
+ if (priv->thermal_meter[0] >= (u8)tmp_reg) {
+ tmp_ofdm_index = 6 + (priv->thermal_meter[0] - (u8)tmp_reg);
+ tmp_cck_20m_index = tmp_ofdm_index;
+ tmp_cck_40m_index = tmp_cck_20m_index - 6;
+ if (tmp_ofdm_index >= OFDM_TABLE_LEN)
+ tmp_ofdm_index = OFDM_TABLE_LEN - 1;
+ if (tmp_cck_20m_index >= CCK_TABLE_LEN)
+ tmp_cck_20m_index = CCK_TABLE_LEN - 1;
+ if (tmp_cck_40m_index >= CCK_TABLE_LEN)
+ tmp_cck_40m_index = CCK_TABLE_LEN - 1;
} else {
- tmpval = (u8)tmpRegA - priv->thermal_meter[0];
+ tmpval = (u8)tmp_reg - priv->thermal_meter[0];
if (tmpval >= 6) {
- tmpOFDMindex = 0;
- tmpCCK20Mindex = 0;
+ tmp_ofdm_index = 0;
+ tmp_cck_20m_index = 0;
} else {
- tmpOFDMindex = 6 - tmpval;
- tmpCCK20Mindex = 6 - tmpval;
+ tmp_ofdm_index = 6 - tmpval;
+ tmp_cck_20m_index = 6 - tmpval;
}
- tmpCCK40Mindex = 0;
+ tmp_cck_40m_index = 0;
}
if (priv->current_chnl_bw != HT_CHANNEL_WIDTH_20)
- tmpCCKindex = tmpCCK40Mindex;
+ tmp_cck_index = tmp_cck_40m_index;
else
- tmpCCKindex = tmpCCK20Mindex;
+ tmp_cck_index = tmp_cck_20m_index;
- priv->rec_cck_20m_idx = tmpCCK20Mindex;
- priv->rec_cck_40m_idx = tmpCCK40Mindex;
+ priv->rec_cck_20m_idx = tmp_cck_20m_index;
+ priv->rec_cck_40m_idx = tmp_cck_40m_index;
if (priv->rtllib->current_network.channel == 14 &&
!priv->bcck_in_ch14) {
@@ -727,15 +721,15 @@ static void _rtl92e_dm_tx_power_tracking_cb_thermal(struct net_device *dev)
CCKSwingNeedUpdate = 1;
}
- if (priv->cck_index != tmpCCKindex) {
- priv->cck_index = tmpCCKindex;
+ if (priv->cck_index != tmp_cck_index) {
+ priv->cck_index = tmp_cck_index;
CCKSwingNeedUpdate = 1;
}
if (CCKSwingNeedUpdate)
rtl92e_dm_cck_txpower_adjust(dev, priv->bcck_in_ch14);
- if (priv->ofdm_index[0] != tmpOFDMindex) {
- priv->ofdm_index[0] = tmpOFDMindex;
+ if (priv->ofdm_index[0] != tmp_ofdm_index) {
+ priv->ofdm_index[0] = tmp_ofdm_index;
rtl92e_set_bb_reg(dev, rOFDM0_XATxIQImbalance, bMaskDWord,
OFDMSwingTable[priv->ofdm_index[0]]);
}
@@ -756,20 +750,17 @@ void rtl92e_dm_txpower_tracking_wq(void *data)
static void _rtl92e_dm_initialize_tx_power_tracking_tssi(struct net_device *dev)
{
-
struct r8192_priv *priv = rtllib_priv(dev);
priv->btxpower_tracking = true;
priv->txpower_count = 0;
priv->tx_pwr_tracking_init = false;
-
}
static void _rtl92e_dm_init_tx_power_tracking_thermal(struct net_device *dev)
{
struct r8192_priv *priv = rtllib_priv(dev);
-
if (priv->rtllib->FwRWRF)
priv->btxpower_tracking = true;
else
@@ -799,12 +790,10 @@ static void _rtl92e_dm_check_tx_power_tracking_tssi(struct net_device *dev)
return;
tx_power_track_counter++;
-
if (tx_power_track_counter >= 180) {
schedule_delayed_work(&priv->txpower_tracking_wq, 0);
tx_power_track_counter = 0;
}
-
}
static void _rtl92e_dm_check_tx_power_tracking_thermal(struct net_device *dev)
@@ -833,7 +822,6 @@ static void _rtl92e_dm_check_tx_power_tracking_thermal(struct net_device *dev)
netdev_info(dev, "===============>Schedule TxPowerTrackingWorkItem\n");
schedule_delayed_work(&priv->txpower_tracking_wq, 0);
TM_Trigger = 0;
-
}
static void _rtl92e_dm_check_tx_power_tracking(struct net_device *dev)
@@ -861,7 +849,7 @@ static void _rtl92e_dm_cck_tx_power_adjust_tssi(struct net_device *dev,
rtl92e_set_bb_reg(dev, rCCK0_TxFilter1, bMaskHWord, TempVal);
TempVal = (u32)((dm_cck_tx_bb_gain[attenuation][2]) +
(dm_cck_tx_bb_gain[attenuation][3] << 8) +
- (dm_cck_tx_bb_gain[attenuation][4] << 16)+
+ (dm_cck_tx_bb_gain[attenuation][4] << 16) +
(dm_cck_tx_bb_gain[attenuation][5] << 24));
rtl92e_set_bb_reg(dev, rCCK0_TxFilter2, bMaskDWord, TempVal);
TempVal = (u32)(dm_cck_tx_bb_gain[attenuation][6] +
@@ -875,7 +863,7 @@ static void _rtl92e_dm_cck_tx_power_adjust_tssi(struct net_device *dev,
rtl92e_set_bb_reg(dev, rCCK0_TxFilter1, bMaskHWord, TempVal);
TempVal = (u32)((dm_cck_tx_bb_gain_ch14[attenuation][2]) +
(dm_cck_tx_bb_gain_ch14[attenuation][3] << 8) +
- (dm_cck_tx_bb_gain_ch14[attenuation][4] << 16)+
+ (dm_cck_tx_bb_gain_ch14[attenuation][4] << 16) +
(dm_cck_tx_bb_gain_ch14[attenuation][5] << 24));
rtl92e_set_bb_reg(dev, rCCK0_TxFilter2, bMaskDWord, TempVal);
TempVal = (u32)((dm_cck_tx_bb_gain_ch14[attenuation][6]) +
@@ -898,7 +886,7 @@ static void _rtl92e_dm_cck_tx_power_adjust_thermal_meter(struct net_device *dev,
rtl92e_set_bb_reg(dev, rCCK0_TxFilter1, bMaskHWord, TempVal);
TempVal = CCKSwingTable_Ch1_Ch13[priv->cck_index][2] +
(CCKSwingTable_Ch1_Ch13[priv->cck_index][3] << 8) +
- (CCKSwingTable_Ch1_Ch13[priv->cck_index][4] << 16)+
+ (CCKSwingTable_Ch1_Ch13[priv->cck_index][4] << 16) +
(CCKSwingTable_Ch1_Ch13[priv->cck_index][5] << 24);
rtl92e_set_bb_reg(dev, rCCK0_TxFilter2, bMaskDWord, TempVal);
TempVal = CCKSwingTable_Ch1_Ch13[priv->cck_index][6] +
@@ -912,11 +900,11 @@ static void _rtl92e_dm_cck_tx_power_adjust_thermal_meter(struct net_device *dev,
rtl92e_set_bb_reg(dev, rCCK0_TxFilter1, bMaskHWord, TempVal);
TempVal = CCKSwingTable_Ch14[priv->cck_index][2] +
(CCKSwingTable_Ch14[priv->cck_index][3] << 8) +
- (CCKSwingTable_Ch14[priv->cck_index][4] << 16)+
+ (CCKSwingTable_Ch14[priv->cck_index][4] << 16) +
(CCKSwingTable_Ch14[priv->cck_index][5] << 24);
rtl92e_set_bb_reg(dev, rCCK0_TxFilter2, bMaskDWord, TempVal);
TempVal = CCKSwingTable_Ch14[priv->cck_index][6] +
- (CCKSwingTable_Ch14[priv->cck_index][7]<<8);
+ (CCKSwingTable_Ch14[priv->cck_index][7] << 8);
rtl92e_set_bb_reg(dev, rCCK0_DebugPort, bMaskLWord, TempVal);
}
@@ -965,7 +953,6 @@ void rtl92e_dm_restore_state(struct net_device *dev)
_rtl92e_dm_tx_power_reset_recovery(dev);
_rtl92e_dm_bb_initialgain_restore(dev);
-
}
static void _rtl92e_dm_bb_initialgain_restore(struct net_device *dev)
@@ -989,7 +976,6 @@ static void _rtl92e_dm_bb_initialgain_restore(struct net_device *dev)
rtl92e_set_bb_reg(dev, rCCK0_CCA, bit_mask,
(u32)priv->initgain_backup.cca);
rtl92e_set_bb_reg(dev, UFWP, bMaskByte1, 0x1);
-
}
void rtl92e_dm_backup_state(struct net_device *dev)
@@ -1043,7 +1029,6 @@ static void _rtl92e_dm_dig_init(struct net_device *dev)
static void _rtl92e_dm_ctrl_initgain_byrssi(struct net_device *dev)
{
-
if (!dm_digtable.dig_enable_flag)
return;
@@ -1091,12 +1076,11 @@ static void _rtl92e_dm_ctrl_initgain_byrssi_driver(struct net_device *dev)
dm_digtable.dig_state = DM_STA_DIG_OFF;
}
- if (priv->rtllib->state == RTLLIB_LINKED)
+ if (priv->rtllib->link_state == MAC80211_LINKED)
dm_digtable.cur_sta_connect_state = DIG_STA_CONNECT;
else
dm_digtable.cur_sta_connect_state = DIG_STA_DISCONNECT;
-
dm_digtable.rssi_val = priv->undecorated_smoothed_pwdb;
_rtl92e_dm_initial_gain(dev);
_rtl92e_dm_pd_th(dev);
@@ -1104,7 +1088,6 @@ static void _rtl92e_dm_ctrl_initgain_byrssi_driver(struct net_device *dev)
if (dm_digtable.dig_algorithm_switch)
dm_digtable.dig_algorithm_switch = 0;
dm_digtable.pre_sta_connect_state = dm_digtable.cur_sta_connect_state;
-
}
static void _rtl92e_dm_ctrl_initgain_byrssi_false_alarm(struct net_device *dev)
@@ -1123,7 +1106,7 @@ static void _rtl92e_dm_ctrl_initgain_byrssi_false_alarm(struct net_device *dev)
dm_digtable.dig_algorithm_switch = 0;
}
- if (priv->rtllib->state != RTLLIB_LINKED)
+ if (priv->rtllib->link_state != MAC80211_LINKED)
return;
if ((priv->undecorated_smoothed_pwdb > dm_digtable.rssi_low_thresh) &&
@@ -1146,7 +1129,7 @@ static void _rtl92e_dm_ctrl_initgain_byrssi_false_alarm(struct net_device *dev)
rtl92e_writeb(dev, rOFDM0_XDAGCCore1, 0x17);
if (priv->current_chnl_bw != HT_CHANNEL_WIDTH_20)
- rtl92e_writeb(dev, (rOFDM0_XATxAFE+3), 0x00);
+ rtl92e_writeb(dev, (rOFDM0_XATxAFE + 3), 0x00);
else
rtl92e_writeb(dev, rOFDM0_RxDetector1, 0x42);
@@ -1183,7 +1166,7 @@ static void _rtl92e_dm_ctrl_initgain_byrssi_false_alarm(struct net_device *dev)
}
if (priv->current_chnl_bw != HT_CHANNEL_WIDTH_20)
- rtl92e_writeb(dev, (rOFDM0_XATxAFE+3), 0x20);
+ rtl92e_writeb(dev, (rOFDM0_XATxAFE + 3), 0x20);
else
rtl92e_writeb(dev, rOFDM0_RxDetector1, 0x44);
@@ -1194,7 +1177,6 @@ static void _rtl92e_dm_ctrl_initgain_byrssi_false_alarm(struct net_device *dev)
_rtl92e_dm_ctrl_initgain_byrssi_highpwr(dev);
}
-
static void _rtl92e_dm_ctrl_initgain_byrssi_highpwr(struct net_device *dev)
{
struct r8192_priv *priv = rtllib_priv(dev);
@@ -1214,7 +1196,7 @@ static void _rtl92e_dm_ctrl_initgain_byrssi_highpwr(struct net_device *dev)
dm_digtable.dig_highpwr_state = DM_STA_DIG_ON;
if (priv->current_chnl_bw != HT_CHANNEL_WIDTH_20)
- rtl92e_writeb(dev, (rOFDM0_XATxAFE+3), 0x10);
+ rtl92e_writeb(dev, (rOFDM0_XATxAFE + 3), 0x10);
else
rtl92e_writeb(dev, rOFDM0_RxDetector1, 0x43);
} else {
@@ -1228,7 +1210,7 @@ static void _rtl92e_dm_ctrl_initgain_byrssi_highpwr(struct net_device *dev)
(priv->undecorated_smoothed_pwdb >=
dm_digtable.rssi_high_thresh)) {
if (priv->current_chnl_bw != HT_CHANNEL_WIDTH_20)
- rtl92e_writeb(dev, (rOFDM0_XATxAFE+3), 0x20);
+ rtl92e_writeb(dev, (rOFDM0_XATxAFE + 3), 0x20);
else
rtl92e_writeb(dev, rOFDM0_RxDetector1, 0x44);
}
@@ -1339,18 +1321,18 @@ static void _rtl92e_dm_pd_th(struct net_device *dev)
(initialized <= 3) || force_write) {
if (dm_digtable.curpd_thstate == DIG_PD_AT_LOW_POWER) {
if (priv->current_chnl_bw != HT_CHANNEL_WIDTH_20)
- rtl92e_writeb(dev, (rOFDM0_XATxAFE+3), 0x00);
+ rtl92e_writeb(dev, (rOFDM0_XATxAFE + 3), 0x00);
else
rtl92e_writeb(dev, rOFDM0_RxDetector1, 0x42);
} else if (dm_digtable.curpd_thstate ==
DIG_PD_AT_NORMAL_POWER) {
if (priv->current_chnl_bw != HT_CHANNEL_WIDTH_20)
- rtl92e_writeb(dev, (rOFDM0_XATxAFE+3), 0x20);
+ rtl92e_writeb(dev, (rOFDM0_XATxAFE + 3), 0x20);
else
rtl92e_writeb(dev, rOFDM0_RxDetector1, 0x44);
} else if (dm_digtable.curpd_thstate == DIG_PD_AT_HIGH_POWER) {
if (priv->current_chnl_bw != HT_CHANNEL_WIDTH_20)
- rtl92e_writeb(dev, (rOFDM0_XATxAFE+3), 0x10);
+ rtl92e_writeb(dev, (rOFDM0_XATxAFE + 3), 0x10);
else
rtl92e_writeb(dev, rOFDM0_RxDetector1, 0x43);
}
@@ -1392,7 +1374,6 @@ static void _rtl92e_dm_cs_ratio(struct net_device *dev)
reset_cnt = priv->reset_count;
}
-
if ((dm_digtable.precs_ratio_state != dm_digtable.curcs_ratio_state) ||
!initialized || force_write) {
if (dm_digtable.curcs_ratio_state == DIG_CS_RATIO_LOWER)
@@ -1426,7 +1407,7 @@ static void _rtl92e_dm_check_edca_turbo(struct net_device *dev)
if (priv->rtllib->iw_mode == IW_MODE_ADHOC)
goto dm_CheckEdcaTurbo_EXIT;
- if (priv->rtllib->state != RTLLIB_LINKED)
+ if (priv->rtllib->link_state != MAC80211_LINKED)
goto dm_CheckEdcaTurbo_EXIT;
if (priv->rtllib->ht_info->iot_action & HT_IOT_ACT_DISABLE_EDCA_TURBO)
goto dm_CheckEdcaTurbo_EXIT;
@@ -1435,7 +1416,7 @@ static void _rtl92e_dm_check_edca_turbo(struct net_device *dev)
curTxOkCnt = priv->stats.txbytesunicast - lastTxOkCnt;
curRxOkCnt = priv->stats.rxbytesunicast - lastRxOkCnt;
if (ht_info->iot_action & HT_IOT_ACT_EDCA_BIAS_ON_RX) {
- if (curTxOkCnt > 4*curRxOkCnt) {
+ if (curTxOkCnt > 4 * curRxOkCnt) {
if (priv->bis_cur_rdlstate ||
!priv->bcurrent_turbo_EDCA) {
rtl92e_writel(dev, EDCAPARA_BE,
@@ -1456,7 +1437,7 @@ static void _rtl92e_dm_check_edca_turbo(struct net_device *dev)
}
priv->bcurrent_turbo_EDCA = true;
} else {
- if (curRxOkCnt > 4*curTxOkCnt) {
+ if (curRxOkCnt > 4 * curTxOkCnt) {
if (!priv->bis_cur_rdlstate ||
!priv->bcurrent_turbo_EDCA) {
if (priv->rtllib->mode == WIRELESS_MODE_G)
@@ -1474,7 +1455,6 @@ static void _rtl92e_dm_check_edca_turbo(struct net_device *dev)
edca_setting_UL[ht_info->IOTPeer]);
priv->bis_cur_rdlstate = false;
}
-
}
priv->bcurrent_turbo_EDCA = true;
@@ -1489,7 +1469,6 @@ static void _rtl92e_dm_check_edca_turbo(struct net_device *dev)
}
}
-
dm_CheckEdcaTurbo_EXIT:
priv->rtllib->bis_any_nonbepkts = false;
lastTxOkCnt = priv->stats.txbytesunicast;
@@ -1519,7 +1498,7 @@ static void _rtl92e_dm_cts_to_self(struct net_device *dev)
if (ht_info->IOTPeer == HT_IOT_PEER_BROADCOM) {
curTxOkCnt = priv->stats.txbytesunicast - lastTxOkCnt;
curRxOkCnt = priv->stats.rxbytesunicast - lastRxOkCnt;
- if (curRxOkCnt > 4*curTxOkCnt)
+ if (curRxOkCnt > 4 * curTxOkCnt)
ht_info->iot_action &= ~HT_IOT_ACT_FORCED_CTS2SELF;
else
ht_info->iot_action |= HT_IOT_ACT_FORCED_CTS2SELF;
@@ -1546,7 +1525,7 @@ static void _rtl92e_dm_check_rf_ctrl_gpio(void *data)
tmp1byte = rtl92e_readb(dev, GPI);
- rf_power_state_to_set = (tmp1byte&BIT1) ? rf_on : rf_off;
+ rf_power_state_to_set = (tmp1byte & BIT1) ? rf_on : rf_off;
if (priv->hw_radio_off && (rf_power_state_to_set == rf_on)) {
netdev_info(dev, "gpiochangeRF - HW Radio ON\n");
@@ -1576,7 +1555,7 @@ void rtl92e_dm_rf_pathcheck_wq(void *data)
rfpath = rtl92e_readb(dev, 0xc04);
for (i = 0; i < RF90_PATH_MAX; i++) {
- if (rfpath & (0x01<<i))
+ if (rfpath & (0x01 << i))
priv->brfpath_rxenable[i] = true;
else
priv->brfpath_rxenable[i] = false;
@@ -1627,7 +1606,7 @@ static void _rtl92e_dm_rx_path_sel_byrssi(struct net_device *dev)
u8 update_cck_rx_path;
if (!cck_Rx_Path_initialized) {
- dm_rx_path_sel_table.cck_rx_path = (rtl92e_readb(dev, 0xa07)&0xf);
+ dm_rx_path_sel_table.cck_rx_path = (rtl92e_readb(dev, 0xa07) & 0xf);
cck_Rx_Path_initialized = 1;
}
@@ -1746,7 +1725,6 @@ static void _rtl92e_dm_rx_path_sel_byrssi(struct net_device *dev)
tmp_cck_min_pwdb = cur_cck_pwdb;
}
}
-
}
}
}
@@ -1763,11 +1741,11 @@ static void _rtl92e_dm_rx_path_sel_byrssi(struct net_device *dev)
if ((tmp_max_rssi - tmp_min_rssi) >=
dm_rx_path_sel_table.diff_th) {
dm_rx_path_sel_table.rf_enable_rssi_th[min_rssi_index] =
- tmp_max_rssi+5;
+ tmp_max_rssi + 5;
rtl92e_set_bb_reg(dev, rOFDM0_TRxPathEnable,
- 0x1<<min_rssi_index, 0x0);
+ 0x1 << min_rssi_index, 0x0);
rtl92e_set_bb_reg(dev, rOFDM1_TRxPathEnable,
- 0x1<<min_rssi_index, 0x0);
+ 0x1 << min_rssi_index, 0x0);
disabled_rf_cnt++;
}
if (dm_rx_path_sel_table.cck_method == CCK_Rx_Version_1) {
@@ -1779,7 +1757,7 @@ static void _rtl92e_dm_rx_path_sel_byrssi(struct net_device *dev)
}
if (update_cck_rx_path) {
- dm_rx_path_sel_table.cck_rx_path = (cck_default_Rx<<2) |
+ dm_rx_path_sel_table.cck_rx_path = (cck_default_Rx << 2) |
(cck_optional_Rx);
rtl92e_set_bb_reg(dev, rCCK0_AFESetting, 0x0f000000,
dm_rx_path_sel_table.cck_rx_path);
@@ -1812,7 +1790,6 @@ static void _rtl92e_dm_check_rx_path_selection(struct net_device *dev)
schedule_delayed_work(&priv->rfpath_check_wq, 0);
}
-
static void _rtl92e_dm_init_fsync(struct net_device *dev)
{
struct r8192_priv *priv = rtllib_priv(dev);
@@ -1829,7 +1806,6 @@ static void _rtl92e_dm_init_fsync(struct net_device *dev)
timer_setup(&priv->fsync_timer, _rtl92e_dm_fsync_timer_callback, 0);
}
-
static void _rtl92e_dm_deinit_fsync(struct net_device *dev)
{
struct r8192_priv *priv = rtllib_priv(dev);
@@ -1845,7 +1821,7 @@ static void _rtl92e_dm_fsync_timer_callback(struct timer_list *t)
bool bSwitchFromCountDiff = false;
bool bDoubleTimeInterval = false;
- if (priv->rtllib->state == RTLLIB_LINKED &&
+ if (priv->rtllib->link_state == MAC80211_LINKED &&
priv->rtllib->bfsync_enable &&
(priv->rtllib->ht_info->iot_action & HT_IOT_ACT_CDD_FSYNC)) {
u32 rate_bitmap;
@@ -1864,7 +1840,6 @@ static void _rtl92e_dm_fsync_timer_callback(struct timer_list *t)
else
rate_count_diff = rate_count - priv->rate_record;
if (rate_count_diff < priv->rate_count_diff_rec) {
-
u32 DiffNum = priv->rate_count_diff_rec -
rate_count_diff;
if (DiffNum >=
@@ -2005,7 +1980,6 @@ static void _rtl92e_dm_start_sw_fsync(struct net_device *dev)
add_timer(&priv->fsync_timer);
rtl92e_writel(dev, rOFDM0_RxDetector2, 0x465c12cd);
-
}
static void _rtl92e_dm_check_fsync(struct net_device *dev)
@@ -2017,7 +1991,7 @@ static void _rtl92e_dm_check_fsync(struct net_device *dev)
static u8 reg_c38_State = RegC38_Default;
static u32 reset_cnt;
- if (priv->rtllib->state == RTLLIB_LINKED &&
+ if (priv->rtllib->link_state == MAC80211_LINKED &&
priv->rtllib->ht_info->IOTPeer == HT_IOT_PEER_BROADCOM) {
if (priv->rtllib->bfsync_enable == 0) {
switch (priv->rtllib->fsync_state) {
@@ -2048,7 +2022,6 @@ static void _rtl92e_dm_check_fsync(struct net_device *dev)
case SW_Fsync:
default:
break;
-
}
}
if (reg_c38_State != RegC38_Fsync_AP_BCM) {
@@ -2071,7 +2044,7 @@ static void _rtl92e_dm_check_fsync(struct net_device *dev)
break;
}
- if (priv->rtllib->state == RTLLIB_LINKED) {
+ if (priv->rtllib->link_state == MAC80211_LINKED) {
if (priv->undecorated_smoothed_pwdb <=
RegC38_TH) {
if (reg_c38_State !=
@@ -2084,7 +2057,7 @@ static void _rtl92e_dm_check_fsync(struct net_device *dev)
RegC38_NonFsync_Other_AP;
}
} else if (priv->undecorated_smoothed_pwdb >=
- (RegC38_TH+5)) {
+ (RegC38_TH + 5)) {
if (reg_c38_State) {
rtl92e_writeb(dev,
rOFDM0_RxDetector3,
@@ -2132,7 +2105,7 @@ static void _rtl92e_dm_dynamic_tx_power(struct net_device *dev)
return;
}
if ((priv->rtllib->ht_info->IOTPeer == HT_IOT_PEER_ATHEROS) &&
- (priv->rtllib->mode == IEEE_G)) {
+ (priv->rtllib->mode == WIRELESS_MODE_G)) {
txhipower_threshold = TX_POWER_ATHEROAP_THRESH_HIGH;
txlowpower_threshold = TX_POWER_ATHEROAP_THRESH_LOW;
} else {
@@ -2140,7 +2113,7 @@ static void _rtl92e_dm_dynamic_tx_power(struct net_device *dev)
txlowpower_threshold = TX_POWER_NEAR_FIELD_THRESH_LOW;
}
- if (priv->rtllib->state == RTLLIB_LINKED) {
+ if (priv->rtllib->link_state == MAC80211_LINKED) {
if (priv->undecorated_smoothed_pwdb >= txhipower_threshold) {
priv->dynamic_tx_high_pwr = true;
priv->dynamic_tx_low_pwr = false;
@@ -2164,7 +2137,6 @@ static void _rtl92e_dm_dynamic_tx_power(struct net_device *dev)
}
priv->last_dtp_flag_high = priv->dynamic_tx_high_pwr;
priv->last_dtp_flag_low = priv->dynamic_tx_low_pwr;
-
}
static void _rtl92e_dm_check_txrateandretrycount(struct net_device *dev)
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_ethtool.c b/drivers/staging/rtl8192e/rtl8192e/rtl_ethtool.c
index f4f7b74c8cd1..fab8932e67da 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_ethtool.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_ethtool.c
@@ -27,8 +27,8 @@ static u32 _rtl92e_ethtool_get_link(struct net_device *dev)
{
struct r8192_priv *priv = rtllib_priv(dev);
- return ((priv->rtllib->state == RTLLIB_LINKED) ||
- (priv->rtllib->state == RTLLIB_LINKED_SCANNING));
+ return ((priv->rtllib->link_state == MAC80211_LINKED) ||
+ (priv->rtllib->link_state == MAC80211_LINKED_SCANNING));
}
const struct ethtool_ops rtl819x_ethtool_ops = {
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_pm.c b/drivers/staging/rtl8192e/rtl8192e/rtl_pm.c
index 9c80dc1b6e12..d124b5eee0cc 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_pm.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_pm.c
@@ -9,7 +9,6 @@
#include "r8190P_rtl8256.h"
#include "rtl_pm.h"
-
int rtl92e_suspend(struct device *dev_d)
{
struct net_device *dev = dev_get_drvdata(dev_d);
@@ -62,7 +61,6 @@ int rtl92e_resume(struct device *dev_d)
netdev_info(dev, "================>r8192E resume call.\n");
-
pci_read_config_dword(pdev, 0x40, &val);
if ((val & 0x0000ff00) != 0)
pci_write_config_dword(pdev, 0x40, val & 0xffff00ff);
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_ps.c b/drivers/staging/rtl8192e/rtl8192e/rtl_ps.c
index 5a1cd22f5e25..1c49d5da68eb 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_ps.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_ps.c
@@ -118,7 +118,7 @@ void rtl92e_ips_enter(struct net_device *dev)
rt_state = priv->rtllib->rf_power_state;
if (rt_state == rf_on && !psc->bSwRfProcessing &&
- (priv->rtllib->state != RTLLIB_LINKED) &&
+ (priv->rtllib->link_state != MAC80211_LINKED) &&
(priv->rtllib->iw_mode != IW_MODE_MASTER)) {
psc->eInactivePowerState = rf_off;
_rtl92e_ps_update_rf_state(dev);
@@ -209,7 +209,7 @@ void rtl92e_leisure_ps_enter(struct net_device *dev)
&priv->rtllib->pwr_save_ctrl;
if (!((priv->rtllib->iw_mode == IW_MODE_INFRA) &&
- (priv->rtllib->state == RTLLIB_LINKED))
+ (priv->rtllib->link_state == MAC80211_LINKED))
|| (priv->rtllib->iw_mode == IW_MODE_ADHOC) ||
(priv->rtllib->iw_mode == IW_MODE_MASTER))
return;
@@ -217,14 +217,11 @@ void rtl92e_leisure_ps_enter(struct net_device *dev)
if (psc->bLeisurePs) {
if (psc->LpsIdleCount >= RT_CHECK_FOR_HANG_PERIOD) {
- if (priv->rtllib->ps == RTLLIB_PS_DISABLED) {
- if (priv->rtllib->SetFwCmdHandler)
- priv->rtllib->SetFwCmdHandler(dev, FW_CMD_LPS_ENTER);
- _rtl92e_ps_set_mode(dev, RTLLIB_PS_MBCAST |
- RTLLIB_PS_UNICAST);
- }
- } else
+ if (priv->rtllib->ps == RTLLIB_PS_DISABLED)
+ _rtl92e_ps_set_mode(dev, RTLLIB_PS_MBCAST | RTLLIB_PS_UNICAST);
+ } else {
psc->LpsIdleCount++;
+ }
}
}
@@ -235,10 +232,7 @@ void rtl92e_leisure_ps_leave(struct net_device *dev)
&priv->rtllib->pwr_save_ctrl;
if (psc->bLeisurePs) {
- if (priv->rtllib->ps != RTLLIB_PS_DISABLED) {
+ if (priv->rtllib->ps != RTLLIB_PS_DISABLED)
_rtl92e_ps_set_mode(dev, RTLLIB_PS_DISABLED);
- if (priv->rtllib->SetFwCmdHandler)
- priv->rtllib->SetFwCmdHandler(dev, FW_CMD_LPS_LEAVE);
- }
}
}
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_wx.c b/drivers/staging/rtl8192e/rtl8192e/rtl_wx.c
index cb28288a618b..88975dc804c6 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_wx.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_wx.c
@@ -169,7 +169,7 @@ static int _rtl92e_wx_adapter_power_status(struct net_device *dev,
priv->ps_force = false;
psc->bLeisurePs = true;
} else {
- if (priv->rtllib->state == RTLLIB_LINKED)
+ if (priv->rtllib->link_state == MAC80211_LINKED)
rtl92e_leisure_ps_leave(dev);
priv->ps_force = true;
@@ -311,10 +311,6 @@ static int _rtl92e_wx_get_range(struct net_device *dev,
/* ~130 Mb/s real (802.11n) */
range->throughput = 130 * 1000 * 1000;
- if (priv->rf_set_sens != NULL)
- /* signal level threshold range */
- range->sensitivity = priv->max_sens;
-
range->max_qual.qual = 100;
range->max_qual.level = 0;
range->max_qual.noise = 0;
@@ -346,9 +342,11 @@ static int _rtl92e_wx_get_range(struct net_device *dev,
for (i = 0, val = 0; i < 14; i++) {
if ((priv->rtllib->active_channel_map)[i + 1]) {
+ s32 freq_khz;
+
range->freq[val].i = i + 1;
- range->freq[val].m = rtllib_wlan_frequencies[i] *
- 100000;
+ freq_khz = ieee80211_channel_to_freq_khz(i + 1, NL80211_BAND_2GHZ);
+ range->freq[val].m = freq_khz * 100;
range->freq[val].e = 1;
val++;
}
@@ -377,10 +375,10 @@ static int _rtl92e_wx_set_scan(struct net_device *dev,
int ret;
if (!(ieee->softmac_features & IEEE_SOFTMAC_SCAN)) {
- if ((ieee->state >= RTLLIB_ASSOCIATING) &&
- (ieee->state <= RTLLIB_ASSOCIATING_AUTHENTICATED))
+ if ((ieee->link_state >= RTLLIB_ASSOCIATING) &&
+ (ieee->link_state <= RTLLIB_ASSOCIATING_AUTHENTICATED))
return 0;
- if ((priv->rtllib->state == RTLLIB_LINKED) &&
+ if ((priv->rtllib->link_state == MAC80211_LINKED) &&
(priv->rtllib->CntAfterLink < 2))
return 0;
}
@@ -393,7 +391,7 @@ static int _rtl92e_wx_set_scan(struct net_device *dev,
rt_state = priv->rtllib->rf_power_state;
if (!priv->up)
return -ENETDOWN;
- if (priv->rtllib->link_detect_info.bBusyTraffic == true)
+ if (priv->rtllib->link_detect_info.bBusyTraffic)
return -EAGAIN;
if (wrqu->data.flags & IW_SCAN_THIS_ESSID) {
@@ -411,7 +409,7 @@ static int _rtl92e_wx_set_scan(struct net_device *dev,
priv->rtllib->FirstIe_InScan = true;
- if (priv->rtllib->state != RTLLIB_LINKED) {
+ if (priv->rtllib->link_state != MAC80211_LINKED) {
if (rt_state == rf_off) {
if (priv->rtllib->rf_off_reason >
RF_CHANGE_BY_IPS) {
@@ -425,10 +423,6 @@ static int _rtl92e_wx_set_scan(struct net_device *dev,
mutex_unlock(&priv->rtllib->ips_mutex);
}
rtllib_stop_scan(priv->rtllib);
- if (priv->rtllib->LedControlHandler)
- priv->rtllib->LedControlHandler(dev,
- LED_CTL_SITE_SURVEY);
-
if (priv->rtllib->rf_power_state != rf_off) {
priv->rtllib->actscanning = true;
@@ -574,9 +568,9 @@ static int _rtl92e_wx_set_frag(struct net_device *dev,
if (priv->hw_radio_off)
return 0;
- if (wrqu->frag.disabled)
+ if (wrqu->frag.disabled) {
priv->rtllib->fts = DEFAULT_FRAG_THRESHOLD;
- else {
+ } else {
if (wrqu->frag.value < MIN_FRAG_THRESHOLD ||
wrqu->frag.value > MAX_FRAG_THRESHOLD)
return -EINVAL;
@@ -807,45 +801,6 @@ static int _rtl92e_wx_get_retry(struct net_device *dev,
return 0;
}
-static int _rtl92e_wx_get_sens(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
- struct r8192_priv *priv = rtllib_priv(dev);
-
- if (priv->rf_set_sens == NULL)
- return -1; /* we have not this support for this radio */
- wrqu->sens.value = priv->sens;
- return 0;
-}
-
-static int _rtl92e_wx_set_sens(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
- struct r8192_priv *priv = rtllib_priv(dev);
-
- short err = 0;
-
- if (priv->hw_radio_off)
- return 0;
-
- mutex_lock(&priv->wx_mutex);
- if (priv->rf_set_sens == NULL) {
- err = -1; /* we have not this support for this radio */
- goto exit;
- }
- if (priv->rf_set_sens(dev, wrqu->sens.value) == 0)
- priv->sens = wrqu->sens.value;
- else
- err = -EINVAL;
-
-exit:
- mutex_unlock(&priv->wx_mutex);
-
- return err;
-}
-
static int _rtl92e_wx_set_encode_ext(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
@@ -1066,8 +1021,6 @@ static iw_handler r8192_wx_handlers[] = {
[IW_IOCTL(SIOCGIWFREQ)] = _rtl92e_wx_get_freq,
[IW_IOCTL(SIOCSIWMODE)] = _rtl92e_wx_set_mode,
[IW_IOCTL(SIOCGIWMODE)] = _rtl92e_wx_get_mode,
- [IW_IOCTL(SIOCSIWSENS)] = _rtl92e_wx_set_sens,
- [IW_IOCTL(SIOCGIWSENS)] = _rtl92e_wx_get_sens,
[IW_IOCTL(SIOCGIWRANGE)] = _rtl92e_wx_get_range,
[IW_IOCTL(SIOCSIWAP)] = _rtl92e_wx_set_wap,
[IW_IOCTL(SIOCGIWAP)] = _rtl92e_wx_get_wap,
@@ -1171,7 +1124,7 @@ static struct iw_statistics *_rtl92e_get_wireless_stats(struct net_device *dev)
int tmp_qual = 0;
int tmp_noise = 0;
- if (ieee->state < RTLLIB_LINKED) {
+ if (ieee->link_state < MAC80211_LINKED) {
wstats->qual.qual = 10;
wstats->qual.level = 0;
wstats->qual.noise = 0x100 - 100; /* -100 dBm */
diff --git a/drivers/staging/rtl8192e/rtl819x_HT.h b/drivers/staging/rtl8192e/rtl819x_HT.h
index f4e9fa849796..2bbd01048561 100644
--- a/drivers/staging/rtl8192e/rtl819x_HT.h
+++ b/drivers/staging/rtl8192e/rtl819x_HT.h
@@ -24,7 +24,6 @@ enum ht_extchnl_offset {
};
struct ht_capab_ele {
-
u8 AdvCoding:1;
u8 ChlWidth:1;
u8 MimoPwrSave:2;
@@ -46,7 +45,6 @@ struct ht_capab_ele {
u8 MCS[16];
-
u16 ExtHTCapInfo;
u8 TxBFCap[4];
@@ -55,7 +53,6 @@ struct ht_capab_ele {
} __packed;
-
struct ht_info_ele {
u8 ControlChl;
@@ -94,72 +91,54 @@ enum ht_aggre_mode {
HT_AGG_FORCE_DISABLE = 2,
};
-
struct rt_hi_throughput {
- u8 enable_ht;
- u8 bCurrentHTSupport;
-
- u8 bRegBW40MHz;
- u8 bCurBW40MHz;
-
- u8 bRegShortGI40MHz;
- u8 bCurShortGI40MHz;
-
- u8 bRegShortGI20MHz;
- u8 bCurShortGI20MHz;
-
- u8 bRegSuppCCK;
- u8 bCurSuppCCK;
-
+ u8 enable_ht;
+ u8 bCurrentHTSupport;
+ u8 bRegBW40MHz;
+ u8 bCurBW40MHz;
+ u8 bRegShortGI40MHz;
+ u8 bCurShortGI40MHz;
+ u8 bRegShortGI20MHz;
+ u8 bCurShortGI20MHz;
+ u8 bRegSuppCCK;
+ u8 bCurSuppCCK;
enum ht_spec_ver ePeerHTSpecVer;
-
-
struct ht_capab_ele SelfHTCap;
struct ht_info_ele SelfHTInfo;
-
- u8 PeerHTCapBuf[32];
- u8 PeerHTInfoBuf[32];
-
-
- u8 bAMSDU_Support;
- u16 nAMSDU_MaxSize;
- u8 bCurrent_AMSDU_Support;
- u16 nCurrent_AMSDU_MaxSize;
-
- u8 bAMPDUEnable;
- u8 bCurrentAMPDUEnable;
- u8 AMPDU_Factor;
- u8 CurrentAMPDUFactor;
- u8 MPDU_Density;
+ u8 PeerHTCapBuf[32];
+ u8 PeerHTInfoBuf[32];
+ u8 bAMSDU_Support;
+ u16 nAMSDU_MaxSize;
+ u8 bCurrent_AMSDU_Support;
+ u16 nCurrent_AMSDU_MaxSize;
+ u8 bAMPDUEnable;
+ u8 bCurrentAMPDUEnable;
+ u8 AMPDU_Factor;
+ u8 CurrentAMPDUFactor;
+ u8 MPDU_Density;
u8 current_mpdu_density;
-
enum ht_aggre_mode ForcedAMPDUMode;
u8 forced_ampdu_factor;
u8 forced_mpdu_density;
-
enum ht_aggre_mode ForcedAMSDUMode;
u8 forced_short_gi;
-
u8 current_op_mode;
-
u8 self_mimo_ps;
u8 peer_mimo_ps;
-
enum ht_extchnl_offset CurSTAExtChnlOffset;
u8 cur_tx_bw40mhz;
u8 sw_bw_in_progress;
u8 reg_rt2rt_aggregation;
- u8 RT2RT_HT_Mode;
+ u8 RT2RT_HT_Mode;
u8 current_rt2rt_aggregation;
u8 current_rt2rt_long_slot_time;
u8 sz_rt2rt_agg_buf[10];
-
u8 reg_rx_reorder_enable;
u8 cur_rx_reorder_enable;
u8 rx_reorder_win_size;
u8 rx_reorder_pending_time;
u16 rx_reorder_drop_counter;
- u8 IOTPeer;
+ u8 IOTPeer;
u32 iot_action;
u8 iot_ra_func;
} __packed;
diff --git a/drivers/staging/rtl8192e/rtl819x_HTProc.c b/drivers/staging/rtl8192e/rtl819x_HTProc.c
index fe30a291e64c..f9fa3f2bb728 100644
--- a/drivers/staging/rtl8192e/rtl819x_HTProc.c
+++ b/drivers/staging/rtl8192e/rtl819x_HTProc.c
@@ -424,14 +424,12 @@ static u8 HT_PickMCSRate(struct rtllib_device *ieee, u8 *pOperateMCS)
}
switch (ieee->mode) {
- case IEEE_A:
- case IEEE_B:
- case IEEE_G:
+ case WIRELESS_MODE_B:
+ case WIRELESS_MODE_G:
for (i = 0; i <= 15; i++)
pOperateMCS[i] = 0;
break;
- case IEEE_N_24G:
- case IEEE_N_5G:
+ case WIRELESS_MODE_N_24G:
pOperateMCS[0] &= RATE_ADPT_1SS_MASK;
pOperateMCS[1] &= RATE_ADPT_2SS_MASK;
pOperateMCS[3] &= RATE_ADPT_MCS32_MASK;
@@ -835,11 +833,11 @@ static void HTSetConnectBwModeCallback(struct rtllib_device *ieee)
ieee->set_chan(ieee->dev,
ieee->current_network.channel);
- ieee->SetBWModeHandler(ieee->dev, HT_CHANNEL_WIDTH_20_40,
+ ieee->set_bw_mode_handler(ieee->dev, HT_CHANNEL_WIDTH_20_40,
ht_info->CurSTAExtChnlOffset);
} else {
ieee->set_chan(ieee->dev, ieee->current_network.channel);
- ieee->SetBWModeHandler(ieee->dev, HT_CHANNEL_WIDTH_20,
+ ieee->set_bw_mode_handler(ieee->dev, HT_CHANNEL_WIDTH_20,
HT_EXTCHNL_OFFSET_NO_EXT);
}
diff --git a/drivers/staging/rtl8192e/rtl819x_Qos.h b/drivers/staging/rtl8192e/rtl819x_Qos.h
index c010eb0d6036..0499711ea2bf 100644
--- a/drivers/staging/rtl8192e/rtl819x_Qos.h
+++ b/drivers/staging/rtl8192e/rtl819x_Qos.h
@@ -104,7 +104,6 @@ struct acm {
};
union qos_tclas {
-
struct _TYPE_GENERAL {
u8 Priority;
u8 ClassifierType;
diff --git a/drivers/staging/rtl8192e/rtl819x_TS.h b/drivers/staging/rtl8192e/rtl819x_TS.h
index 4aa9b12a2dd5..37760d0bc35d 100644
--- a/drivers/staging/rtl8192e/rtl819x_TS.h
+++ b/drivers/staging/rtl8192e/rtl819x_TS.h
@@ -53,6 +53,4 @@ struct rx_ts_record {
u8 num;
};
-
-
#endif
diff --git a/drivers/staging/rtl8192e/rtllib.h b/drivers/staging/rtl8192e/rtllib.h
index 6e665e866f1f..e3ce4431d460 100644
--- a/drivers/staging/rtl8192e/rtllib.h
+++ b/drivers/staging/rtl8192e/rtllib.h
@@ -38,6 +38,7 @@
#include <linux/netdevice.h>
#include <linux/if_arp.h> /* ARPHRD_ETHER */
+#include <net/cfg80211.h>
#include <net/lib80211.h>
#define MAX_PRECMD_CNT 16
@@ -139,7 +140,7 @@ struct cb_desc {
u8 rata_index;
u8 queue_index;
u16 txbuf_size;
- u8 RATRIndex;
+ u8 ratr_index;
u8 bAMSDU:1;
u8 bFromAggrQ:1;
u8 reserved6:6;
@@ -308,9 +309,7 @@ enum rt_op_mode {
};
#define aSifsTime \
- (((priv->rtllib->current_network.mode == IEEE_A) \
- || (priv->rtllib->current_network.mode == IEEE_N_24G) \
- || (priv->rtllib->current_network.mode == IEEE_N_5G)) ? 16 : 10)
+ ((priv->rtllib->current_network.mode == WIRELESS_MODE_N_24G) ? 16 : 10)
#define MGMT_QUEUE_NUM 5
@@ -421,17 +420,6 @@ enum init_gain_op_type {
IG_Max
};
-enum led_ctl_mode {
- LED_CTL_POWER_ON = 1,
- LED_CTL_LINK = 2,
- LED_CTL_NO_LINK = 3,
- LED_CTL_TX = 4,
- LED_CTL_RX = 5,
- LED_CTL_SITE_SURVEY = 6,
- LED_CTL_POWER_OFF = 7,
- LED_CTL_START_TO_LINK = 8,
-};
-
enum wireless_mode {
WIRELESS_MODE_UNKNOWN = 0x00,
WIRELESS_MODE_A = 0x01,
@@ -439,7 +427,6 @@ enum wireless_mode {
WIRELESS_MODE_G = 0x04,
WIRELESS_MODE_AUTO = 0x08,
WIRELESS_MODE_N_24G = 0x10,
- WIRELESS_MODE_N_5G = 0x20
};
#ifndef ETH_P_PAE
@@ -499,9 +486,6 @@ enum _REG_PREAMBLE_MODE {
#define RTLLIB_CCK_MODULATION (1<<0)
#define RTLLIB_OFDM_MODULATION (1<<1)
-#define RTLLIB_24GHZ_BAND (1<<0)
-#define RTLLIB_52GHZ_BAND (1<<1)
-
#define RTLLIB_CCK_RATE_LEN 4
#define RTLLIB_CCK_RATE_1MB 0x02
#define RTLLIB_CCK_RATE_2MB 0x04
@@ -548,10 +532,8 @@ struct rtllib_rx_stats {
u8 signal;
u8 noise;
u16 rate; /* in 100 kbps */
- u8 received_channel;
u8 control;
u8 mask;
- u8 freq;
u16 len;
u64 tsf;
u32 beacon_time;
@@ -1136,10 +1118,9 @@ struct rtllib_network {
struct list_head list;
};
-enum rtllib_state {
-
+enum rtl_link_state {
/* the card is not linked at all */
- RTLLIB_NOLINK = 0,
+ MAC80211_NOLINK = 0,
/* RTLLIB_ASSOCIATING* are for BSS client mode
* the driver shall not perform RX filtering unless
@@ -1164,14 +1145,14 @@ enum rtllib_state {
/* the link is ok. the card associated to a BSS or linked
* to a ibss cell or acting as an AP and creating the bss
*/
- RTLLIB_LINKED,
+ MAC80211_LINKED,
/* same as LINKED, but the driver shall apply RX filter
* rules as we are in NO_LINK mode. As the card is still
* logically linked, but it is doing a syncro site survey
* then it will be back to LINKED state.
*/
- RTLLIB_LINKED_SCANNING,
+ MAC80211_LINKED_SCANNING,
};
#define DEFAULT_MAX_SCAN_AGE (15 * HZ)
@@ -1298,7 +1279,6 @@ enum fw_cmd_io_type {
#define RT_MAX_LD_SLOT_NUM 10
struct rt_link_detect {
-
u32 NumRecvBcnInPeriod;
u32 NumRecvDataInPeriod;
@@ -1316,7 +1296,6 @@ struct rt_link_detect {
};
struct sw_cam_table {
-
u8 macaddr[ETH_ALEN];
bool bused;
u8 key_buf[16];
@@ -1509,7 +1488,7 @@ struct rtllib_device {
*/
struct rtllib_network current_network;
- enum rtllib_state state;
+ enum rtl_link_state link_state;
int short_slot;
int mode; /* A, B, G */
@@ -1651,17 +1630,6 @@ struct rtllib_device {
};
/* Callback functions */
- void (*set_security)(struct net_device *dev,
- struct rtllib_security *sec);
-
- /* Used to TX data frame by using txb structs.
- * this is not used if in the softmac_features
- * is set the flag IEEE_SOFTMAC_TX_QUEUE
- */
- int (*hard_start_xmit)(struct rtllib_txb *txb,
- struct net_device *dev);
-
- int (*reset_port)(struct net_device *dev);
/* Softmac-generated frames (management) are TXed via this
* callback if the flag IEEE_SOFTMAC_SINGLE_QUEUE is
@@ -1682,24 +1650,12 @@ struct rtllib_device {
void (*softmac_data_hard_start_xmit)(struct sk_buff *skb,
struct net_device *dev, int rate);
- /* stops the HW queue for DATA frames. Useful to avoid
- * waste time to TX data frame when we are reassociating
- * This function can sleep.
- */
- void (*data_hard_stop)(struct net_device *dev);
-
- /* OK this is complementing to data_poll_hard_stop */
- void (*data_hard_resume)(struct net_device *dev);
-
/* ask to the driver to retune the radio.
* This function can sleep. the driver should ensure
* the radio has been switched before return.
*/
void (*set_chan)(struct net_device *dev, short ch);
- void (*rtllib_start_hw_scan)(struct net_device *dev);
- void (*rtllib_stop_hw_scan)(struct net_device *dev);
-
/* indicate the driver that the link state is changed
* for example it may indicate the card is associated now.
* Driver might be interested in this to apply RX filter
@@ -1729,22 +1685,16 @@ struct rtllib_device {
/* check whether Tx hw resource available */
short (*check_nic_enough_desc)(struct net_device *dev, int queue_index);
- void (*SetBWModeHandler)(struct net_device *dev,
- enum ht_channel_width bandwidth,
- enum ht_extchnl_offset Offset);
+ void (*set_bw_mode_handler)(struct net_device *dev,
+ enum ht_channel_width bandwidth,
+ enum ht_extchnl_offset Offset);
bool (*GetNmodeSupportBySecCfg)(struct net_device *dev);
- void (*SetWirelessMode)(struct net_device *dev, u8 wireless_mode);
+ void (*set_wireless_mode)(struct net_device *dev, u8 wireless_mode);
bool (*GetHalfNmodeSupportByAPsHandler)(struct net_device *dev);
u8 (*rtllib_ap_sec_type)(struct rtllib_device *ieee);
- void (*InitialGainHandler)(struct net_device *dev, u8 Operation);
- bool (*SetFwCmdHandler)(struct net_device *dev,
- enum fw_cmd_io_type FwCmdIO);
- void (*UpdateBeaconInterruptHandler)(struct net_device *dev,
- bool start);
+ void (*init_gain_handler)(struct net_device *dev, u8 Operation);
void (*ScanOperationBackupHandler)(struct net_device *dev,
u8 Operation);
- void (*LedControlHandler)(struct net_device *dev,
- enum led_ctl_mode LedAction);
void (*SetHwRegHandler)(struct net_device *dev, u8 variable, u8 *val);
void (*AllowAllDestAddrHandler)(struct net_device *dev,
@@ -1752,7 +1702,7 @@ struct rtllib_device {
void (*rtllib_ips_leave_wq)(struct net_device *dev);
void (*rtllib_ips_leave)(struct net_device *dev);
- void (*LeisurePSLeave)(struct net_device *dev);
+ void (*leisure_ps_leave)(struct net_device *dev);
/* This must be the last item so that it points to the data
* allocated beyond this structure by alloc_rtllib
@@ -1760,12 +1710,7 @@ struct rtllib_device {
u8 priv[];
};
-#define IEEE_A (1<<0)
-#define IEEE_B (1<<1)
-#define IEEE_G (1<<2)
-#define IEEE_N_24G (1<<4)
-#define IEEE_N_5G (1<<5)
-#define IEEE_MODE_MASK (IEEE_A|IEEE_B|IEEE_G)
+#define IEEE_MODE_MASK (WIRELESS_MODE_B | WIRELESS_MODE_G)
/* Generate a 802.11 header */
@@ -2080,8 +2025,6 @@ void TsStartAddBaProcess(struct rtllib_device *ieee,
void RemovePeerTS(struct rtllib_device *ieee, u8 *Addr);
void RemoveAllTS(struct rtllib_device *ieee);
-extern const long rtllib_wlan_frequencies[];
-
static inline const char *escape_essid(const char *essid, u8 essid_len)
{
static char escaped[IW_ESSID_MAX_SIZE * 2 + 1];
diff --git a/drivers/staging/rtl8192e/rtllib_rx.c b/drivers/staging/rtl8192e/rtllib_rx.c
index b649d02dc5c8..91dd3c373aef 100644
--- a/drivers/staging/rtl8192e/rtllib_rx.c
+++ b/drivers/staging/rtl8192e/rtllib_rx.c
@@ -225,18 +225,6 @@ rtllib_rx_frame_mgmt(struct rtllib_device *ieee, struct sk_buff *skb,
return 0;
}
-/* See IEEE 802.1H for LLC/SNAP encapsulation/decapsulation
- * Ethernet-II snap header (RFC1042 for most EtherTypes)
- */
-static unsigned char rfc1042_header[] = {
- 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00
-};
-
-/* Bridge-Tunnel header (for EtherTypes ETH_P_AARP and ETH_P_IPX) */
-static unsigned char bridge_tunnel_header[] = {
- 0xaa, 0xaa, 0x03, 0x00, 0x00, 0xf8
-};
-
/* No encapsulation header if EtherType < 0x600 (=length) */
/* Called by rtllib_rx_frame_decrypt */
@@ -264,8 +252,9 @@ static int rtllib_is_eapol_frame(struct rtllib_device *ieee,
RTLLIB_FCTL_FROMDS &&
memcmp(hdr->addr1, dev->dev_addr, ETH_ALEN) == 0) {
/* FromDS frame with own addr as DA */
- } else
+ } else {
return 0;
+ }
if (skb->len < 24 + 8)
return 0;
@@ -433,8 +422,9 @@ static int is_duplicate_packet(struct rtllib_device *ieee,
if (*last_frag + 1 != frag)
/* out-of-order fragment */
goto drop;
- } else
+ } else {
*last_seq = seq;
+ }
*last_frag = frag;
*last_time = jiffies;
@@ -1206,11 +1196,11 @@ static void rtllib_rx_check_leave_lps(struct rtllib_device *ieee, u8 unicast,
u8 nr_subframes)
{
if (unicast) {
- if (ieee->state == RTLLIB_LINKED) {
+ if (ieee->link_state == MAC80211_LINKED) {
if (((ieee->link_detect_info.NumRxUnicastOkInPeriod +
ieee->link_detect_info.NumTxOkInPeriod) > 8) ||
(ieee->link_detect_info.NumRxUnicastOkInPeriod > 2)) {
- ieee->LeisurePSLeave(ieee->dev);
+ ieee->leisure_ps_leave(ieee->dev);
}
}
}
@@ -2127,7 +2117,7 @@ int rtllib_parse_info_param(struct rtllib_device *ieee,
network->tim.tim_period = info_element->data[1];
network->dtim_period = info_element->data[1];
- if (ieee->state != RTLLIB_LINKED)
+ if (ieee->link_state != MAC80211_LINKED)
break;
network->last_dtim_sta_time = jiffies;
@@ -2311,11 +2301,7 @@ static inline int rtllib_network_init(
network->CountryIeLen = 0;
memset(network->CountryIeBuf, 0, MAX_IE_LEN);
HTInitializeBssDesc(&network->bssht);
- if (stats->freq == RTLLIB_52GHZ_BAND) {
- /* for A band (No DS info) */
- network->channel = stats->received_channel;
- } else
- network->flags |= NETWORK_HAS_CCK;
+ network->flags |= NETWORK_HAS_CCK;
network->wpa_ie_len = 0;
network->rsn_ie_len = 0;
@@ -2329,14 +2315,11 @@ static inline int rtllib_network_init(
return 1;
network->mode = 0;
- if (stats->freq == RTLLIB_52GHZ_BAND)
- network->mode = IEEE_A;
- else {
- if (network->flags & NETWORK_HAS_OFDM)
- network->mode |= IEEE_G;
- if (network->flags & NETWORK_HAS_CCK)
- network->mode |= IEEE_B;
- }
+
+ if (network->flags & NETWORK_HAS_OFDM)
+ network->mode |= WIRELESS_MODE_G;
+ if (network->flags & NETWORK_HAS_CCK)
+ network->mode |= WIRELESS_MODE_B;
if (network->mode == 0) {
netdev_dbg(ieee->dev, "Filtered out '%s (%pM)' network.\n",
@@ -2346,10 +2329,8 @@ static inline int rtllib_network_init(
}
if (network->bssht.bd_support_ht) {
- if (network->mode == IEEE_A)
- network->mode = IEEE_N_5G;
- else if (network->mode & (IEEE_G | IEEE_B))
- network->mode = IEEE_N_24G;
+ if (network->mode & (WIRELESS_MODE_G | WIRELESS_MODE_B))
+ network->mode = WIRELESS_MODE_N_24G;
}
if (rtllib_is_empty_essid(network->ssid, network->ssid_len))
network->flags |= NETWORK_EMPTY_ESSID;
@@ -2595,8 +2576,8 @@ static inline void rtllib_process_probe_response(
if (is_same_network(&ieee->current_network, network,
(network->ssid_len ? 1 : 0))) {
update_network(ieee, &ieee->current_network, network);
- if ((ieee->current_network.mode == IEEE_N_24G ||
- ieee->current_network.mode == IEEE_G) &&
+ if ((ieee->current_network.mode == WIRELESS_MODE_N_24G ||
+ ieee->current_network.mode == WIRELESS_MODE_G) &&
ieee->current_network.berp_info_valid) {
if (ieee->current_network.erp_value & ERP_UseProtection)
ieee->current_network.buseprotection = true;
@@ -2604,7 +2585,7 @@ static inline void rtllib_process_probe_response(
ieee->current_network.buseprotection = false;
}
if (is_beacon(frame_ctl)) {
- if (ieee->state >= RTLLIB_LINKED)
+ if (ieee->link_state >= MAC80211_LINKED)
ieee->link_detect_info.NumRecvBcnInPeriod++;
}
}
@@ -2662,7 +2643,7 @@ static inline void rtllib_process_probe_response(
|| ((ieee->current_network.ssid_len == network->ssid_len) &&
(strncmp(ieee->current_network.ssid, network->ssid,
network->ssid_len) == 0) &&
- (ieee->state == RTLLIB_NOLINK))))
+ (ieee->link_state == MAC80211_NOLINK))))
renew = 1;
update_network(ieee, target, network);
if (renew && (ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE))
@@ -2673,7 +2654,7 @@ static inline void rtllib_process_probe_response(
if (is_beacon(frame_ctl) &&
is_same_network(&ieee->current_network, network,
(network->ssid_len ? 1 : 0)) &&
- (ieee->state == RTLLIB_LINKED)) {
+ (ieee->link_state == MAC80211_LINKED)) {
ieee->handle_beacon(ieee->dev, beacon, &ieee->current_network);
}
free_network:
@@ -2702,7 +2683,7 @@ static void rtllib_rx_mgt(struct rtllib_device *ieee,
if (ieee->sta_sleep || (ieee->ps != RTLLIB_PS_DISABLED &&
ieee->iw_mode == IW_MODE_INFRA &&
- ieee->state == RTLLIB_LINKED))
+ ieee->link_state == MAC80211_LINKED))
schedule_work(&ieee->ps_task);
break;
@@ -2719,7 +2700,7 @@ static void rtllib_rx_mgt(struct rtllib_device *ieee,
if ((ieee->softmac_features & IEEE_SOFTMAC_PROBERS) &&
((ieee->iw_mode == IW_MODE_ADHOC ||
ieee->iw_mode == IW_MODE_MASTER) &&
- ieee->state == RTLLIB_LINKED))
+ ieee->link_state == MAC80211_LINKED))
rtllib_rx_probe_rq(ieee, skb);
break;
}
diff --git a/drivers/staging/rtl8192e/rtllib_softmac.c b/drivers/staging/rtl8192e/rtllib_softmac.c
index b9886e83a6dc..425d4acbcdf0 100644
--- a/drivers/staging/rtl8192e/rtllib_softmac.c
+++ b/drivers/staging/rtl8192e/rtllib_softmac.c
@@ -22,7 +22,6 @@
static void rtllib_sta_wakeup(struct rtllib_device *ieee, short nl);
-
static short rtllib_is_54g(struct rtllib_network *net)
{
return (net->rates_ex_len > 0) || (net->rates_len > 4);
@@ -139,7 +138,6 @@ static void enqueue_mgmt(struct rtllib_device *ieee, struct sk_buff *skb)
*/
ieee->mgmt_queue_head = nh;
ieee->mgmt_queue_ring[nh] = skb;
-
}
static void init_mgmt_queue(struct rtllib_device *ieee)
@@ -147,16 +145,14 @@ static void init_mgmt_queue(struct rtllib_device *ieee)
ieee->mgmt_queue_tail = ieee->mgmt_queue_head = 0;
}
-
u8 MgntQuery_TxRateExcludeCCKRates(struct rtllib_device *ieee)
{
u16 i;
u8 QueryRate = 0;
u8 BasicRate;
-
for (i = 0; i < ieee->current_network.rates_len; i++) {
- BasicRate = ieee->current_network.rates[i]&0x7F;
+ BasicRate = ieee->current_network.rates[i] & 0x7F;
if (!rtllib_is_cck_rate(BasicRate)) {
if (QueryRate == 0) {
QueryRate = BasicRate;
@@ -185,9 +181,7 @@ static u8 MgntQuery_MgntFrameTxRate(struct rtllib_device *ieee)
rate = ieee->basic_rate & 0x7f;
if (rate == 0) {
- if (ieee->mode == IEEE_A ||
- ieee->mode == IEEE_N_5G ||
- (ieee->mode == IEEE_N_24G && !ht_info->bCurSuppCCK))
+ if (ieee->mode == WIRELESS_MODE_N_24G && !ht_info->bCurSuppCCK)
rate = 0x0c;
else
rate = 0x02;
@@ -219,14 +213,14 @@ inline void softmac_mgmt_xmit(struct sk_buff *skb, struct rtllib_device *ieee)
tcb_desc->queue_index = HIGH_QUEUE;
tcb_desc->data_rate = MgntQuery_MgntFrameTxRate(ieee);
- tcb_desc->RATRIndex = 7;
+ tcb_desc->ratr_index = 7;
tcb_desc->tx_dis_rate_fallback = 1;
tcb_desc->tx_use_drv_assinged_rate = 1;
if (single) {
if (ieee->queue_stop) {
enqueue_mgmt(ieee, skb);
} else {
- header->seq_ctl = cpu_to_le16(ieee->seq_ctrl[0]<<4);
+ header->seq_ctl = cpu_to_le16(ieee->seq_ctrl[0] << 4);
if (ieee->seq_ctrl[0] == 0xFFF)
ieee->seq_ctrl[0] = 0;
@@ -286,7 +280,6 @@ softmac_ps_mgmt_xmit(struct sk_buff *skb,
type = WLAN_FC_GET_TYPE(fc);
stype = WLAN_FC_GET_STYPE(fc);
-
if (stype != RTLLIB_STYPE_PSPOLL)
tcb_desc->queue_index = MGNT_QUEUE;
else
@@ -295,9 +288,8 @@ softmac_ps_mgmt_xmit(struct sk_buff *skb,
if (ieee->disable_mgnt_queue)
tcb_desc->queue_index = HIGH_QUEUE;
-
tcb_desc->data_rate = MgntQuery_MgntFrameTxRate(ieee);
- tcb_desc->RATRIndex = 7;
+ tcb_desc->ratr_index = 7;
tcb_desc->tx_dis_rate_fallback = 1;
tcb_desc->tx_use_drv_assinged_rate = 1;
if (single) {
@@ -308,7 +300,6 @@ softmac_ps_mgmt_xmit(struct sk_buff *skb,
ieee->seq_ctrl[0] = 0;
else
ieee->seq_ctrl[0]++;
-
}
/* avoid watchdog triggers */
ieee->softmac_data_hard_start_xmit(skb, ieee->dev,
@@ -324,7 +315,6 @@ softmac_ps_mgmt_xmit(struct sk_buff *skb,
ieee->seq_ctrl[0]++;
}
ieee->softmac_hard_start_xmit(skb, ieee->dev);
-
}
}
@@ -388,7 +378,6 @@ static void rtllib_send_beacon(struct rtllib_device *ieee)
(msecs_to_jiffies(ieee->current_network.beacon_interval - 5)));
}
-
static void rtllib_send_beacon_cb(struct timer_list *t)
{
struct rtllib_device *ieee =
@@ -411,7 +400,6 @@ void rtllib_EnableNetMonitorMode(struct net_device *dev,
ieee->AllowAllDestAddrHandler(dev, true, !bInitState);
}
-
/* Disables network monitor mode. Only packets destinated to
* us will be received.
*/
@@ -425,7 +413,6 @@ void rtllib_DisableNetMonitorMode(struct net_device *dev,
ieee->AllowAllDestAddrHandler(dev, false, !bInitState);
}
-
/* Enables the specialized promiscuous mode required by Intel.
* In this mode, Intel intends to hear traffics from/to other STAs in the
* same BSS. Therefore we don't have to disable checking BSSID and we only need
@@ -449,7 +436,6 @@ void rtllib_EnableIntelPromiscuousMode(struct net_device *dev,
}
EXPORT_SYMBOL(rtllib_EnableIntelPromiscuousMode);
-
/* Disables the specialized promiscuous mode required by Intel.
* See MgntEnableIntelPromiscuousMode for detail.
*/
@@ -481,7 +467,6 @@ static void rtllib_send_probe(struct rtllib_device *ieee, u8 is_mesh)
}
}
-
static void rtllib_send_probe_requests(struct rtllib_device *ieee, u8 is_mesh)
{
if (ieee->active_scan && (ieee->softmac_features &
@@ -494,7 +479,7 @@ static void rtllib_send_probe_requests(struct rtllib_device *ieee, u8 is_mesh)
static void rtllib_update_active_chan_map(struct rtllib_device *ieee)
{
memcpy(ieee->active_channel_map, GET_DOT11D_INFO(ieee)->channel_map,
- MAX_CHANNEL_NUMBER+1);
+ MAX_CHANNEL_NUMBER + 1);
}
/* this performs syncro scan blocking the caller until all channels
@@ -523,12 +508,12 @@ static void rtllib_softmac_scan_syncro(struct rtllib_device *ieee, u8 is_mesh)
* performing a complete syncro scan before conclude
* there are no interesting cell and to create a
* new one. In this case the link state is
- * RTLLIB_NOLINK until we found an interesting cell.
+ * MAC80211_NOLINK until we found an interesting cell.
* If so the ieee8021_new_net, called by the RX path
- * will set the state to RTLLIB_LINKED, so we stop
+ * will set the state to MAC80211_LINKED, so we stop
* scanning
* 2- We are linked and the root uses run iwlist scan.
- * So we switch to RTLLIB_LINKED_SCANNING to remember
+ * So we switch to MAC80211_LINKED_SCANNING to remember
* that we are still logically linked (not interested in
* new network events, despite for updating the net list,
* but we are temporarly 'unlinked' as the driver shall
@@ -537,7 +522,7 @@ static void rtllib_softmac_scan_syncro(struct rtllib_device *ieee, u8 is_mesh)
* if the state become LINKED because of the #1 situation
*/
- if (ieee->state == RTLLIB_LINKED)
+ if (ieee->link_state == MAC80211_LINKED)
goto out;
if (ieee->sync_scan_hurryup) {
netdev_info(ieee->dev,
@@ -558,7 +543,7 @@ out:
ieee->actscanning = false;
ieee->sync_scan_hurryup = 0;
- if (ieee->state >= RTLLIB_LINKED) {
+ if (ieee->link_state >= MAC80211_LINKED) {
if (IS_DOT11D_ENABLE(ieee))
dot11d_scan_complete(ieee);
}
@@ -629,8 +614,6 @@ out1:
mutex_unlock(&ieee->scan_mutex);
}
-
-
static void rtllib_beacons_start(struct rtllib_device *ieee)
{
unsigned long flags;
@@ -653,10 +636,8 @@ static void rtllib_beacons_stop(struct rtllib_device *ieee)
spin_unlock_irqrestore(&ieee->beacon_lock, flags);
del_timer_sync(&ieee->beacon_timer);
-
}
-
void rtllib_stop_send_beacons(struct rtllib_device *ieee)
{
ieee->stop_send_beacons(ieee->dev);
@@ -665,7 +646,6 @@ void rtllib_stop_send_beacons(struct rtllib_device *ieee)
}
EXPORT_SYMBOL(rtllib_stop_send_beacons);
-
void rtllib_start_send_beacons(struct rtllib_device *ieee)
{
ieee->start_send_beacons(ieee->dev);
@@ -674,7 +654,6 @@ void rtllib_start_send_beacons(struct rtllib_device *ieee)
}
EXPORT_SYMBOL(rtllib_start_send_beacons);
-
static void rtllib_softmac_stop_scan(struct rtllib_device *ieee)
{
mutex_lock(&ieee->scan_mutex);
@@ -682,32 +661,24 @@ static void rtllib_softmac_stop_scan(struct rtllib_device *ieee)
if (ieee->scanning_continue == 1) {
ieee->scanning_continue = 0;
ieee->actscanning = false;
-
+ mutex_unlock(&ieee->scan_mutex);
cancel_delayed_work_sync(&ieee->softmac_scan_wq);
+ } else {
+ mutex_unlock(&ieee->scan_mutex);
}
-
- mutex_unlock(&ieee->scan_mutex);
}
void rtllib_stop_scan(struct rtllib_device *ieee)
{
- if (ieee->softmac_features & IEEE_SOFTMAC_SCAN) {
+ if (ieee->softmac_features & IEEE_SOFTMAC_SCAN)
rtllib_softmac_stop_scan(ieee);
- } else {
- if (ieee->rtllib_stop_hw_scan)
- ieee->rtllib_stop_hw_scan(ieee->dev);
- }
}
EXPORT_SYMBOL(rtllib_stop_scan);
void rtllib_stop_scan_syncro(struct rtllib_device *ieee)
{
- if (ieee->softmac_features & IEEE_SOFTMAC_SCAN) {
+ if (ieee->softmac_features & IEEE_SOFTMAC_SCAN)
ieee->sync_scan_hurryup = 1;
- } else {
- if (ieee->rtllib_stop_hw_scan)
- ieee->rtllib_stop_hw_scan(ieee->dev);
- }
}
EXPORT_SYMBOL(rtllib_stop_scan_syncro);
@@ -739,9 +710,6 @@ static void rtllib_start_scan(struct rtllib_device *ieee)
ieee->scanning_continue = 1;
schedule_delayed_work(&ieee->softmac_scan_wq, 0);
}
- } else {
- if (ieee->rtllib_start_hw_scan)
- ieee->rtllib_start_hw_scan(ieee->dev);
}
}
@@ -753,12 +721,8 @@ void rtllib_start_scan_syncro(struct rtllib_device *ieee, u8 is_mesh)
RESET_CIE_WATCHDOG(ieee);
}
ieee->sync_scan_hurryup = 0;
- if (ieee->softmac_features & IEEE_SOFTMAC_SCAN) {
+ if (ieee->softmac_features & IEEE_SOFTMAC_SCAN)
rtllib_softmac_scan_syncro(ieee, is_mesh);
- } else {
- if (ieee->rtllib_start_hw_scan)
- ieee->rtllib_start_hw_scan(ieee->dev);
- }
}
EXPORT_SYMBOL(rtllib_start_scan_syncro);
@@ -817,7 +781,7 @@ static struct sk_buff *rtllib_probe_resp(struct rtllib_device *ieee,
char *ssid = ieee->current_network.ssid;
int ssid_len = ieee->current_network.ssid_len;
- int rate_len = ieee->current_network.rates_len+2;
+ int rate_len = ieee->current_network.rates_len + 2;
int rate_ex_len = ieee->current_network.rates_ex_len;
int wpa_ie_len = ieee->wpa_ie_len;
u8 erpinfo_content = 0;
@@ -838,15 +802,16 @@ static struct sk_buff *rtllib_probe_resp(struct rtllib_device *ieee,
else
atim_len = 0;
- if ((ieee->current_network.mode == IEEE_G) ||
- (ieee->current_network.mode == IEEE_N_24G &&
+ if ((ieee->current_network.mode == WIRELESS_MODE_G) ||
+ (ieee->current_network.mode == WIRELESS_MODE_N_24G &&
ieee->ht_info->bCurSuppCCK)) {
erp_len = 3;
erpinfo_content = 0;
if (ieee->current_network.buseprotection)
erpinfo_content |= ERP_UseProtection;
- } else
+ } else {
erp_len = 0;
+ }
crypt = ieee->crypt_info.crypt[ieee->crypt_info.tx_keyidx];
encrypt = ieee->host_encrypt && crypt && crypt->ops &&
@@ -870,7 +835,7 @@ static struct sk_buff *rtllib_probe_resp(struct rtllib_device *ieee,
}
}
- beacon_size = sizeof(struct rtllib_probe_response)+2+
+ beacon_size = sizeof(struct rtllib_probe_response) + 2 +
ssid_len + 3 + rate_len + rate_ex_len + atim_len + erp_len
+ wpa_ie_len + ieee->tx_headroom;
skb = dev_alloc_skb(beacon_size);
@@ -903,7 +868,6 @@ static struct sk_buff *rtllib_probe_resp(struct rtllib_device *ieee,
if (encrypt)
beacon_buf->capability |= cpu_to_le16(WLAN_CAPABILITY_PRIVACY);
-
beacon_buf->header.frame_ctl = cpu_to_le16(RTLLIB_STYPE_PROBE_RESP);
beacon_buf->info_element[0].id = MFIE_TYPE_SSID;
beacon_buf->info_element[0].len = ssid_len;
@@ -915,9 +879,9 @@ static struct sk_buff *rtllib_probe_resp(struct rtllib_device *ieee,
tag += ssid_len;
*(tag++) = MFIE_TYPE_RATES;
- *(tag++) = rate_len-2;
- memcpy(tag, ieee->current_network.rates, rate_len-2);
- tag += rate_len-2;
+ *(tag++) = rate_len - 2;
+ memcpy(tag, ieee->current_network.rates, rate_len - 2);
+ tag += rate_len - 2;
*(tag++) = MFIE_TYPE_DS_SET;
*(tag++) = 1;
@@ -939,9 +903,9 @@ static struct sk_buff *rtllib_probe_resp(struct rtllib_device *ieee,
}
if (rate_ex_len) {
*(tag++) = MFIE_TYPE_RATES_EX;
- *(tag++) = rate_ex_len-2;
- memcpy(tag, ieee->current_network.rates_ex, rate_ex_len-2);
- tag += rate_ex_len-2;
+ *(tag++) = rate_ex_len - 2;
+ memcpy(tag, ieee->current_network.rates_ex, rate_ex_len - 2);
+ tag += rate_ex_len - 2;
}
if (wpa_ie_len) {
@@ -982,7 +946,6 @@ static struct sk_buff *rtllib_assoc_resp(struct rtllib_device *ieee, u8 *dest)
assoc->capability = cpu_to_le16(ieee->iw_mode == IW_MODE_MASTER ?
WLAN_CAPABILITY_ESS : WLAN_CAPABILITY_IBSS);
-
if (ieee->short_slot)
assoc->capability |=
cpu_to_le16(WLAN_CAPABILITY_SHORT_SLOT_TIME);
@@ -1037,8 +1000,6 @@ static struct sk_buff *rtllib_auth_resp(struct rtllib_device *ieee, int status,
ether_addr_copy(auth->header.addr1, dest);
auth->header.frame_ctl = cpu_to_le16(RTLLIB_STYPE_AUTH);
return skb;
-
-
}
static struct sk_buff *rtllib_null_func(struct rtllib_device *ieee, short pwr)
@@ -1046,7 +1007,7 @@ static struct sk_buff *rtllib_null_func(struct rtllib_device *ieee, short pwr)
struct sk_buff *skb;
struct rtllib_hdr_3addr *hdr;
- skb = dev_alloc_skb(sizeof(struct rtllib_hdr_3addr)+ieee->tx_headroom);
+ skb = dev_alloc_skb(sizeof(struct rtllib_hdr_3addr) + ieee->tx_headroom);
if (!skb)
return NULL;
@@ -1063,8 +1024,6 @@ static struct sk_buff *rtllib_null_func(struct rtllib_device *ieee, short pwr)
(pwr ? RTLLIB_FCTL_PM : 0));
return skb;
-
-
}
static struct sk_buff *rtllib_pspoll_func(struct rtllib_device *ieee)
@@ -1072,7 +1031,7 @@ static struct sk_buff *rtllib_pspoll_func(struct rtllib_device *ieee)
struct sk_buff *skb;
struct rtllib_pspoll_hdr *hdr;
- skb = dev_alloc_skb(sizeof(struct rtllib_pspoll_hdr)+ieee->tx_headroom);
+ skb = dev_alloc_skb(sizeof(struct rtllib_pspoll_hdr) + ieee->tx_headroom);
if (!skb)
return NULL;
@@ -1088,7 +1047,6 @@ static struct sk_buff *rtllib_pspoll_func(struct rtllib_device *ieee)
RTLLIB_FCTL_PM);
return skb;
-
}
static void rtllib_resp_to_assoc_rq(struct rtllib_device *ieee, u8 *dest)
@@ -1099,7 +1057,6 @@ static void rtllib_resp_to_assoc_rq(struct rtllib_device *ieee, u8 *dest)
softmac_mgmt_xmit(buf, ieee);
}
-
static void rtllib_resp_to_auth(struct rtllib_device *ieee, int s, u8 *dest)
{
struct sk_buff *buf = rtllib_auth_resp(ieee, s, dest);
@@ -1108,7 +1065,6 @@ static void rtllib_resp_to_auth(struct rtllib_device *ieee, int s, u8 *dest)
softmac_mgmt_xmit(buf, ieee);
}
-
static void rtllib_resp_to_probe(struct rtllib_device *ieee, u8 *dest)
{
struct sk_buff *buf = rtllib_probe_resp(ieee, dest);
@@ -1117,7 +1073,6 @@ static void rtllib_resp_to_probe(struct rtllib_device *ieee, u8 *dest)
softmac_mgmt_xmit(buf, ieee);
}
-
static inline int SecIsInPMKIDList(struct rtllib_device *ieee, u8 *bssid)
{
int i = 0;
@@ -1195,11 +1150,11 @@ rtllib_association_req(struct rtllib_network *beacon,
}
if (beacon->bCkipSupported)
- ckip_ie_len = 30+2;
+ ckip_ie_len = 30 + 2;
if (beacon->bCcxRmEnable)
- ccxrm_ie_len = 6+2;
+ ccxrm_ie_len = 6 + 2;
if (beacon->BssCcxVerNumber >= 2)
- cxvernum_ie_len = 5+2;
+ cxvernum_ie_len = 5 + 2;
PMKCacheIdx = SecIsInPMKIDList(ieee, ieee->current_network.bssid);
if (PMKCacheIdx >= 0) {
@@ -1230,7 +1185,6 @@ rtllib_association_req(struct rtllib_network *beacon,
hdr = skb_put(skb, sizeof(struct rtllib_assoc_request_frame) + 2);
-
hdr->header.frame_ctl = cpu_to_le16(RTLLIB_STYPE_ASSOC_REQ);
hdr->header.duration_id = cpu_to_le16(37);
ether_addr_copy(hdr->header.addr1, beacon->bssid);
@@ -1247,10 +1201,9 @@ rtllib_association_req(struct rtllib_network *beacon,
hdr->capability |= cpu_to_le16(WLAN_CAPABILITY_SHORT_PREAMBLE);
if (ieee->short_slot &&
- (beacon->capability&WLAN_CAPABILITY_SHORT_SLOT_TIME))
+ (beacon->capability & WLAN_CAPABILITY_SHORT_SLOT_TIME))
hdr->capability |= cpu_to_le16(WLAN_CAPABILITY_SHORT_SLOT_TIME);
-
hdr->listen_interval = cpu_to_le16(beacon->listen_interval);
hdr->info_element[0].id = MFIE_TYPE_SSID;
@@ -1286,7 +1239,7 @@ rtllib_association_req(struct rtllib_network *beacon,
sizeof(AironetIeOui));
osCcxAironetIE.Octet[IE_CISCO_FLAG_POSITION] |=
- (SUPPORT_CKIP_PK|SUPPORT_CKIP_MIC);
+ (SUPPORT_CKIP_PK | SUPPORT_CKIP_MIC);
tag = skb_put(skb, ckip_ie_len);
*tag++ = MFIE_TYPE_AIRONET;
*tag++ = osCcxAironetIE.Length;
@@ -1397,7 +1350,7 @@ static void rtllib_associate_abort(struct rtllib_device *ieee)
* Here we will check if there are good nets to associate
* with, so we retry or just get back to NO_LINK and scanning
*/
- if (ieee->state == RTLLIB_ASSOCIATING_AUTHENTICATING) {
+ if (ieee->link_state == RTLLIB_ASSOCIATING_AUTHENTICATING) {
netdev_dbg(ieee->dev, "Authentication failed\n");
ieee->softmac_stats.no_auth_rs++;
} else {
@@ -1405,7 +1358,7 @@ static void rtllib_associate_abort(struct rtllib_device *ieee)
ieee->softmac_stats.no_ass_rs++;
}
- ieee->state = RTLLIB_ASSOCIATING_RETRY;
+ ieee->link_state = RTLLIB_ASSOCIATING_RETRY;
schedule_delayed_work(&ieee->associate_retry_wq,
RTLLIB_SOFTMAC_ASSOC_RETRY_TIME);
@@ -1431,10 +1384,10 @@ static void rtllib_associate_step1(struct rtllib_device *ieee, u8 *daddr)
skb = rtllib_authentication_req(beacon, ieee, 0, daddr);
- if (!skb)
+ if (!skb) {
rtllib_associate_abort(ieee);
- else {
- ieee->state = RTLLIB_ASSOCIATING_AUTHENTICATING;
+ } else {
+ ieee->link_state = RTLLIB_ASSOCIATING_AUTHENTICATING;
netdev_dbg(ieee->dev, "Sending authentication request\n");
softmac_mgmt_xmit(skb, ieee);
if (!timer_pending(&ieee->associate_timer)) {
@@ -1456,10 +1409,10 @@ static void rtllib_auth_challenge(struct rtllib_device *ieee, u8 *challenge,
skb = rtllib_authentication_req(beacon, ieee, chlen + 2, beacon->bssid);
- if (!skb)
+ if (!skb) {
rtllib_associate_abort(ieee);
- else {
- c = skb_put(skb, chlen+2);
+ } else {
+ c = skb_put(skb, chlen + 2);
*(c++) = MFIE_TYPE_CHALLENGE;
*(c++) = chlen;
memcpy(c, challenge, chlen);
@@ -1471,7 +1424,7 @@ static void rtllib_auth_challenge(struct rtllib_device *ieee, u8 *challenge,
sizeof(struct rtllib_hdr_3addr));
softmac_mgmt_xmit(skb, ieee);
- mod_timer(&ieee->associate_timer, jiffies + (HZ/2));
+ mod_timer(&ieee->associate_timer, jiffies + (HZ / 2));
}
kfree(challenge);
}
@@ -1487,11 +1440,11 @@ static void rtllib_associate_step2(struct rtllib_device *ieee)
ieee->softmac_stats.tx_ass_rq++;
skb = rtllib_association_req(beacon, ieee);
- if (!skb)
+ if (!skb) {
rtllib_associate_abort(ieee);
- else {
+ } else {
softmac_mgmt_xmit(skb, ieee);
- mod_timer(&ieee->associate_timer, jiffies + (HZ/2));
+ mod_timer(&ieee->associate_timer, jiffies + (HZ / 2));
}
}
@@ -1518,7 +1471,7 @@ static void rtllib_associate_complete_wq(void *data)
netdev_info(ieee->dev, "Using G rates:%d\n", ieee->rate);
} else {
ieee->rate = 22;
- ieee->SetWirelessMode(ieee->dev, IEEE_B);
+ ieee->set_wireless_mode(ieee->dev, WIRELESS_MODE_B);
netdev_info(ieee->dev, "Using B rates:%d\n", ieee->rate);
}
if (ieee->ht_info->bCurrentHTSupport && ieee->ht_info->enable_ht) {
@@ -1546,10 +1499,6 @@ static void rtllib_associate_complete_wq(void *data)
netdev_info(ieee->dev, "silent reset associate\n");
ieee->is_silent_reset = false;
}
-
- if (ieee->data_hard_resume)
- ieee->data_hard_resume(ieee->dev);
-
}
static void rtllib_sta_send_associnfo(struct rtllib_device *ieee)
@@ -1560,7 +1509,7 @@ static void rtllib_associate_complete(struct rtllib_device *ieee)
{
del_timer_sync(&ieee->associate_timer);
- ieee->state = RTLLIB_LINKED;
+ ieee->link_state = MAC80211_LINKED;
rtllib_sta_send_associnfo(ieee);
schedule_work(&ieee->associate_complete_wq);
@@ -1575,9 +1524,6 @@ static void rtllib_associate_procedure_wq(void *data)
ieee->rtllib_ips_leave(ieee->dev);
mutex_lock(&ieee->wx_mutex);
- if (ieee->data_hard_stop)
- ieee->data_hard_stop(ieee->dev);
-
rtllib_stop_scan(ieee);
HTSetConnectBwMode(ieee, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT);
if (ieee->rf_power_state == rf_off) {
@@ -1603,7 +1549,7 @@ inline void rtllib_softmac_new_net(struct rtllib_device *ieee,
/* we are interested in new only if we are not associated
* and we are not associating / authenticating
*/
- if (ieee->state != RTLLIB_NOLINK)
+ if (ieee->link_state != MAC80211_NOLINK)
return;
if ((ieee->iw_mode == IW_MODE_INFRA) && !(net->capability &
@@ -1638,11 +1584,12 @@ inline void rtllib_softmac_new_net(struct rtllib_device *ieee,
net->ssid_len = net->hidden_ssid_len;
ssidbroad = 1;
}
- } else
+ } else {
ssidmatch =
(ieee->current_network.ssid_len == net->ssid_len) &&
(!strncmp(ieee->current_network.ssid, net->ssid,
net->ssid_len));
+ }
/* if the user set the AP check if match.
* if the network does not broadcast essid we check the
@@ -1701,10 +1648,7 @@ inline void rtllib_softmac_new_net(struct rtllib_device *ieee,
ieee->ht_info->bCurrentHTSupport =
false;
- ieee->state = RTLLIB_ASSOCIATING;
- if (ieee->LedControlHandler != NULL)
- ieee->LedControlHandler(ieee->dev,
- LED_CTL_START_TO_LINK);
+ ieee->link_state = RTLLIB_ASSOCIATING;
schedule_delayed_work(
&ieee->associate_procedure_wq, 0);
} else {
@@ -1712,19 +1656,17 @@ inline void rtllib_softmac_new_net(struct rtllib_device *ieee,
(ieee->modulation &
RTLLIB_OFDM_MODULATION)) {
ieee->rate = 108;
- ieee->SetWirelessMode(ieee->dev,
- IEEE_G);
+ ieee->set_wireless_mode(ieee->dev, WIRELESS_MODE_G);
netdev_info(ieee->dev,
"Using G rates\n");
} else {
ieee->rate = 22;
- ieee->SetWirelessMode(ieee->dev,
- IEEE_B);
+ ieee->set_wireless_mode(ieee->dev, WIRELESS_MODE_B);
netdev_info(ieee->dev,
"Using B rates\n");
}
memset(ieee->dot11ht_oper_rate_set, 0, 16);
- ieee->state = RTLLIB_LINKED;
+ ieee->link_state = MAC80211_LINKED;
}
}
}
@@ -1738,12 +1680,11 @@ static void rtllib_softmac_check_all_nets(struct rtllib_device *ieee)
spin_lock_irqsave(&ieee->lock, flags);
list_for_each_entry(target, &ieee->network_list, list) {
-
/* if the state become different that NOLINK means
* we had found what we are searching for
*/
- if (ieee->state != RTLLIB_NOLINK)
+ if (ieee->link_state != MAC80211_NOLINK)
break;
if (ieee->scan_age == 0 || time_after(target->last_scanned +
@@ -1885,9 +1826,9 @@ static inline u16 assoc_parse(struct rtllib_device *ieee, struct sk_buff *skb,
status_code = le16_to_cpu(response_head->status);
if ((status_code == WLAN_STATUS_ASSOC_DENIED_RATES ||
status_code == WLAN_STATUS_CAPS_UNSUPPORTED) &&
- ((ieee->mode == IEEE_G) &&
- (ieee->current_network.mode == IEEE_N_24G) &&
- (ieee->AsocRetryCount++ < (RT_ASOC_RETRY_LIMIT-1)))) {
+ ((ieee->mode == WIRELESS_MODE_G) &&
+ (ieee->current_network.mode == WIRELESS_MODE_N_24G) &&
+ (ieee->AsocRetryCount++ < (RT_ASOC_RETRY_LIMIT - 1)))) {
ieee->ht_info->iot_action |= HT_IOT_ACT_PURE_N_MODE;
} else {
ieee->AsocRetryCount = 0;
@@ -1925,7 +1866,6 @@ static inline void rtllib_rx_assoc_rq(struct rtllib_device *ieee,
{
u8 dest[ETH_ALEN];
-
ieee->softmac_stats.rx_ass_rq++;
if (assoc_rq_parse(ieee->dev, skb, dest) != -1)
rtllib_resp_to_assoc_rq(ieee, dest);
@@ -1935,7 +1875,6 @@ static inline void rtllib_rx_assoc_rq(struct rtllib_device *ieee,
void rtllib_sta_ps_send_null_frame(struct rtllib_device *ieee, short pwr)
{
-
struct sk_buff *buf = rtllib_null_func(ieee, pwr);
if (buf)
@@ -2011,7 +1950,7 @@ static short rtllib_sta_ps_sleep(struct rtllib_device *ieee, u64 *time)
LPSAwakeIntvl_tmp = period +
(psc->LPSAwakeIntvl -
period) -
- ((psc->LPSAwakeIntvl-period) %
+ ((psc->LPSAwakeIntvl - period) %
period);
else
LPSAwakeIntvl_tmp = psc->LPSAwakeIntvl;
@@ -2021,7 +1960,7 @@ static short rtllib_sta_ps_sleep(struct rtllib_device *ieee, u64 *time)
ieee->current_network.tim.tim_count)
LPSAwakeIntvl_tmp = count +
(psc->LPSAwakeIntvl - count) -
- ((psc->LPSAwakeIntvl-count)%period);
+ ((psc->LPSAwakeIntvl - count) % period);
else
LPSAwakeIntvl_tmp = psc->LPSAwakeIntvl;
}
@@ -2033,8 +1972,6 @@ static short rtllib_sta_ps_sleep(struct rtllib_device *ieee, u64 *time)
}
return 1;
-
-
}
static inline void rtllib_sta_ps(struct work_struct *work)
@@ -2050,7 +1987,7 @@ static inline void rtllib_sta_ps(struct work_struct *work)
if ((ieee->ps == RTLLIB_PS_DISABLED ||
ieee->iw_mode != IW_MODE_INFRA ||
- ieee->state != RTLLIB_LINKED)) {
+ ieee->link_state != MAC80211_LINKED)) {
spin_lock_irqsave(&ieee->mgmt_tx_lock, flags2);
rtllib_sta_wakeup(ieee, 1);
@@ -2073,7 +2010,6 @@ static inline void rtllib_sta_ps(struct work_struct *work)
ieee->ps_time = time;
}
spin_unlock_irqrestore(&ieee->mgmt_tx_lock, flags2);
-
}
ieee->bAwakePktSent = false;
@@ -2088,7 +2024,6 @@ static inline void rtllib_sta_ps(struct work_struct *work)
out:
spin_unlock_irqrestore(&ieee->lock, flags);
-
}
static void rtllib_sta_wakeup(struct rtllib_device *ieee, short nl)
@@ -2105,7 +2040,6 @@ static void rtllib_sta_wakeup(struct rtllib_device *ieee, short nl)
}
}
return;
-
}
if (ieee->sta_sleep == LPS_IS_SLEEP)
@@ -2207,7 +2141,7 @@ rtllib_rx_assoc_resp(struct rtllib_device *ieee, struct sk_buff *skb,
WLAN_FC_GET_STYPE(frame_ctl));
if ((ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE) &&
- ieee->state == RTLLIB_ASSOCIATING_AUTHENTICATED &&
+ ieee->link_state == RTLLIB_ASSOCIATING_AUTHENTICATED &&
(ieee->iw_mode == IW_MODE_INFRA)) {
errcode = assoc_parse(ieee, skb, &aid);
if (!errcode) {
@@ -2217,7 +2151,7 @@ rtllib_rx_assoc_resp(struct rtllib_device *ieee, struct sk_buff *skb,
if (!network)
return 1;
- ieee->state = RTLLIB_LINKED;
+ ieee->link_state = MAC80211_LINKED;
ieee->assoc_id = aid;
ieee->softmac_stats.rx_ass_ok++;
/* station support qos */
@@ -2286,7 +2220,7 @@ static void rtllib_rx_auth_resp(struct rtllib_device *ieee, struct sk_buff *skb)
}
if (ieee->open_wep || !challenge) {
- ieee->state = RTLLIB_ASSOCIATING_AUTHENTICATED;
+ ieee->link_state = RTLLIB_ASSOCIATING_AUTHENTICATED;
ieee->softmac_stats.rx_auth_rs_ok++;
if (!(ieee->ht_info->iot_action & HT_IOT_ACT_PURE_N_MODE)) {
if (!ieee->GetNmodeSupportBySecCfg(ieee->dev)) {
@@ -2301,14 +2235,14 @@ static void rtllib_rx_auth_resp(struct rtllib_device *ieee, struct sk_buff *skb)
}
/* Dummy wirless mode setting to avoid encryption issue */
if (bSupportNmode) {
- ieee->SetWirelessMode(ieee->dev,
+ ieee->set_wireless_mode(ieee->dev,
ieee->current_network.mode);
} else {
/*TODO*/
- ieee->SetWirelessMode(ieee->dev, IEEE_G);
+ ieee->set_wireless_mode(ieee->dev, WIRELESS_MODE_G);
}
- if ((ieee->current_network.mode == IEEE_N_24G) &&
+ if ((ieee->current_network.mode == WIRELESS_MODE_N_24G) &&
bHalfSupportNmode) {
netdev_info(ieee->dev, "======>enter half N mode\n");
ieee->bHalfWirelessN24GMode = true;
@@ -2325,9 +2259,8 @@ static inline int
rtllib_rx_auth(struct rtllib_device *ieee, struct sk_buff *skb,
struct rtllib_rx_stats *rx_stats)
{
-
if (ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE) {
- if (ieee->state == RTLLIB_ASSOCIATING_AUTHENTICATING &&
+ if (ieee->link_state == RTLLIB_ASSOCIATING_AUTHENTICATING &&
(ieee->iw_mode == IW_MODE_INFRA)) {
netdev_dbg(ieee->dev,
"Received authentication response");
@@ -2352,25 +2285,21 @@ rtllib_rx_deauth(struct rtllib_device *ieee, struct sk_buff *skb)
* both for disassociation and deauthentication
*/
if ((ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE) &&
- ieee->state == RTLLIB_LINKED &&
+ ieee->link_state == MAC80211_LINKED &&
(ieee->iw_mode == IW_MODE_INFRA)) {
frame_ctl = le16_to_cpu(header->frame_ctl);
netdev_info(ieee->dev,
"==========>received disassoc/deauth(%x) frame, reason code:%x\n",
WLAN_FC_GET_STYPE(frame_ctl),
((struct rtllib_disassoc *)skb->data)->reason);
- ieee->state = RTLLIB_ASSOCIATING;
+ ieee->link_state = RTLLIB_ASSOCIATING;
ieee->softmac_stats.reassoc++;
ieee->is_roaming = true;
ieee->link_detect_info.bBusyTraffic = false;
rtllib_disassociate(ieee);
RemovePeerTS(ieee, header->addr2);
- if (ieee->LedControlHandler != NULL)
- ieee->LedControlHandler(ieee->dev,
- LED_CTL_START_TO_LINK);
-
if (!(ieee->rtllib_ap_sec_type(ieee) &
- (SEC_ALG_CCMP|SEC_ALG_TKIP)))
+ (SEC_ALG_CCMP | SEC_ALG_TKIP)))
schedule_delayed_work(
&ieee->associate_procedure_wq, 5);
}
@@ -2437,7 +2366,6 @@ inline int rtllib_rx_frame_softmac(struct rtllib_device *ieee,
*/
void rtllib_softmac_xmit(struct rtllib_txb *txb, struct rtllib_device *ieee)
{
-
unsigned int queue_index = txb->queue_index;
unsigned long flags;
int i;
@@ -2482,7 +2410,6 @@ void rtllib_softmac_xmit(struct rtllib_txb *txb, struct rtllib_device *ieee)
rtllib_txb_free(txb);
spin_unlock_irqrestore(&ieee->lock, flags);
-
}
void rtllib_reset_queue(struct rtllib_device *ieee)
@@ -2497,7 +2424,6 @@ void rtllib_reset_queue(struct rtllib_device *ieee)
}
ieee->queue_stop = 0;
spin_unlock_irqrestore(&ieee->lock, flags);
-
}
EXPORT_SYMBOL(rtllib_reset_queue);
@@ -2534,25 +2460,17 @@ static void rtllib_start_master_bss(struct rtllib_device *ieee)
ether_addr_copy(ieee->current_network.bssid, ieee->dev->dev_addr);
ieee->set_chan(ieee->dev, ieee->current_network.channel);
- ieee->state = RTLLIB_LINKED;
+ ieee->link_state = MAC80211_LINKED;
ieee->link_change(ieee->dev);
notify_wx_assoc_event(ieee);
-
- if (ieee->data_hard_resume)
- ieee->data_hard_resume(ieee->dev);
-
netif_carrier_on(ieee->dev);
}
static void rtllib_start_monitor_mode(struct rtllib_device *ieee)
{
/* reset hardware status */
- if (ieee->raw_tx) {
- if (ieee->data_hard_resume)
- ieee->data_hard_resume(ieee->dev);
-
+ if (ieee->raw_tx)
netif_carrier_on(ieee->dev);
- }
}
static void rtllib_start_ibss_wq(void *data)
@@ -2579,12 +2497,11 @@ static void rtllib_start_ibss_wq(void *data)
ieee->ssid_set = 1;
}
- ieee->state = RTLLIB_NOLINK;
- ieee->mode = IEEE_G;
+ ieee->link_state = MAC80211_NOLINK;
+ ieee->mode = WIRELESS_MODE_G;
/* check if we have this cell in our network list */
rtllib_softmac_check_all_nets(ieee);
-
/* if not then the state is not linked. Maybe the user switched to
* ad-hoc mode just after being in monitor mode, or just after
* being very few time in managed mode (so the card have had no
@@ -2592,25 +2509,24 @@ static void rtllib_start_ibss_wq(void *data)
* after setting ad-hoc mode. So we have to give another try..
* Here, in ibss mode, should be safe to do this without extra care
* (in bss mode we had to make sure no-one tried to associate when
- * we had just checked the ieee->state and we was going to start the
+ * we had just checked the ieee->link_state and we was going to start the
* scan) because in ibss mode the rtllib_new_net function, when
- * finds a good net, just set the ieee->state to RTLLIB_LINKED,
+ * finds a good net, just set the ieee->link_state to MAC80211_LINKED,
* so, at worst, we waste a bit of time to initiate an unneeded syncro
* scan, that will stop at the first round because it sees the state
* associated.
*/
- if (ieee->state == RTLLIB_NOLINK)
+ if (ieee->link_state == MAC80211_NOLINK)
rtllib_start_scan_syncro(ieee, 0);
/* the network definitively is not here.. create a new cell */
- if (ieee->state == RTLLIB_NOLINK) {
+ if (ieee->link_state == MAC80211_NOLINK) {
netdev_info(ieee->dev, "creating new IBSS cell\n");
ieee->current_network.channel = ieee->bss_start_channel;
if (!ieee->wap_set)
eth_random_addr(ieee->current_network.bssid);
if (ieee->modulation & RTLLIB_CCK_MODULATION) {
-
ieee->current_network.rates_len = 4;
ieee->current_network.rates[0] =
@@ -2622,8 +2538,9 @@ static void rtllib_start_ibss_wq(void *data)
ieee->current_network.rates[3] =
RTLLIB_BASIC_RATE_MASK | RTLLIB_CCK_RATE_11MB;
- } else
+ } else {
ieee->current_network.rates_len = 0;
+ }
if (ieee->modulation & RTLLIB_OFDM_MODULATION) {
ieee->current_network.rates_ex_len = 8;
@@ -2652,35 +2569,28 @@ static void rtllib_start_ibss_wq(void *data)
}
ieee->current_network.qos_data.supported = 0;
- ieee->SetWirelessMode(ieee->dev, IEEE_G);
+ ieee->set_wireless_mode(ieee->dev, WIRELESS_MODE_G);
ieee->current_network.mode = ieee->mode;
ieee->current_network.atim_window = 0;
ieee->current_network.capability = WLAN_CAPABILITY_IBSS;
}
netdev_info(ieee->dev, "%s(): ieee->mode = %d\n", __func__, ieee->mode);
- if ((ieee->mode == IEEE_N_24G) || (ieee->mode == IEEE_N_5G))
+ if (ieee->mode == WIRELESS_MODE_N_24G)
HTUseDefaultSetting(ieee);
else
ieee->ht_info->bCurrentHTSupport = false;
ieee->SetHwRegHandler(ieee->dev, HW_VAR_MEDIA_STATUS,
- (u8 *)(&ieee->state));
+ (u8 *)(&ieee->link_state));
- ieee->state = RTLLIB_LINKED;
+ ieee->link_state = MAC80211_LINKED;
ieee->link_change(ieee->dev);
HTSetConnectBwMode(ieee, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT);
- if (ieee->LedControlHandler != NULL)
- ieee->LedControlHandler(ieee->dev, LED_CTL_LINK);
-
rtllib_start_send_beacons(ieee);
notify_wx_assoc_event(ieee);
-
- if (ieee->data_hard_resume)
- ieee->data_hard_resume(ieee->dev);
-
netif_carrier_on(ieee->dev);
mutex_unlock(&ieee->wx_mutex);
@@ -2708,7 +2618,7 @@ static void rtllib_start_bss(struct rtllib_device *ieee)
rtllib_softmac_check_all_nets(ieee);
/* ensure no-one start an associating process (thus setting
- * the ieee->state to rtllib_ASSOCIATING) while we
+ * the ieee->link_state to rtllib_ASSOCIATING) while we
* have just checked it and we are going to enable scan.
* The rtllib_new_net function is always called with
* lock held (from both rtllib_softmac_check_all_nets and
@@ -2716,7 +2626,7 @@ static void rtllib_start_bss(struct rtllib_device *ieee)
*/
spin_lock_irqsave(&ieee->lock, flags);
- if (ieee->state == RTLLIB_NOLINK)
+ if (ieee->link_state == MAC80211_NOLINK)
rtllib_start_scan(ieee);
spin_unlock_irqrestore(&ieee->lock, flags);
}
@@ -2734,11 +2644,9 @@ void rtllib_disassociate(struct rtllib_device *ieee)
if (ieee->softmac_features & IEEE_SOFTMAC_TX_QUEUE)
rtllib_reset_queue(ieee);
- if (ieee->data_hard_stop)
- ieee->data_hard_stop(ieee->dev);
if (IS_DOT11D_ENABLE(ieee))
dot11d_reset(ieee);
- ieee->state = RTLLIB_NOLINK;
+ ieee->link_state = MAC80211_NOLINK;
ieee->is_set_key = false;
ieee->wap_set = 0;
@@ -2757,14 +2665,14 @@ static void rtllib_associate_retry_wq(void *data)
if (!ieee->proto_started)
goto exit;
- if (ieee->state != RTLLIB_ASSOCIATING_RETRY)
+ if (ieee->link_state != RTLLIB_ASSOCIATING_RETRY)
goto exit;
- /* until we do not set the state to RTLLIB_NOLINK
+ /* until we do not set the state to MAC80211_NOLINK
* there are no possibility to have someone else trying
* to start an association procedure (we get here with
- * ieee->state = RTLLIB_ASSOCIATING).
- * When we set the state to RTLLIB_NOLINK it is possible
+ * ieee->link_state = RTLLIB_ASSOCIATING).
+ * When we set the state to MAC80211_NOLINK it is possible
* that the RX path run an attempt to associate, but
* both rtllib_softmac_check_all_nets and the
* RX path works with ieee->lock held so there are no
@@ -2774,13 +2682,13 @@ static void rtllib_associate_retry_wq(void *data)
* state and we are going to start the scan.
*/
ieee->beinretry = true;
- ieee->state = RTLLIB_NOLINK;
+ ieee->link_state = MAC80211_NOLINK;
rtllib_softmac_check_all_nets(ieee);
spin_lock_irqsave(&ieee->lock, flags);
- if (ieee->state == RTLLIB_NOLINK)
+ if (ieee->link_state == MAC80211_NOLINK)
rtllib_start_scan(ieee);
spin_unlock_irqrestore(&ieee->lock, flags);
@@ -2806,7 +2714,6 @@ static struct sk_buff *rtllib_get_beacon_(struct rtllib_device *ieee)
b->header.frame_ctl = cpu_to_le16(RTLLIB_STYPE_BEACON);
return skb;
-
}
struct sk_buff *rtllib_get_beacon(struct rtllib_device *ieee)
@@ -2840,7 +2747,6 @@ void rtllib_softmac_stop_protocol(struct rtllib_device *ieee, u8 mesh_flag,
}
EXPORT_SYMBOL(rtllib_softmac_stop_protocol);
-
void rtllib_stop_protocol(struct rtllib_device *ieee, u8 shutdown)
{
if (!ieee->proto_started)
@@ -2859,10 +2765,10 @@ void rtllib_stop_protocol(struct rtllib_device *ieee, u8 shutdown)
cancel_delayed_work_sync(&ieee->link_change_wq);
rtllib_stop_scan(ieee);
- if (ieee->state <= RTLLIB_ASSOCIATING_AUTHENTICATED)
- ieee->state = RTLLIB_NOLINK;
+ if (ieee->link_state <= RTLLIB_ASSOCIATING_AUTHENTICATED)
+ ieee->link_state = MAC80211_NOLINK;
- if (ieee->state == RTLLIB_LINKED) {
+ if (ieee->link_state == MAC80211_LINKED) {
if (ieee->iw_mode == IW_MODE_INFRA)
SendDisassociation(ieee, 1, WLAN_REASON_DEAUTH_LEAVING);
rtllib_disassociate(ieee);
@@ -2918,27 +2824,25 @@ void rtllib_start_protocol(struct rtllib_device *ieee)
ieee->last_packet_time[i] = 0;
}
- if (ieee->UpdateBeaconInterruptHandler)
- ieee->UpdateBeaconInterruptHandler(ieee->dev, false);
-
ieee->wmm_acm = 0;
/* if the user set the MAC of the ad-hoc cell and then
* switch to managed mode, shall we make sure that association
* attempts does not fail just because the user provide the essid
* and the nic is still checking for the AP MAC ??
*/
- if (ieee->iw_mode == IW_MODE_INFRA) {
+ switch (ieee->iw_mode) {
+ case IW_MODE_INFRA:
rtllib_start_bss(ieee);
- } else if (ieee->iw_mode == IW_MODE_ADHOC) {
- if (ieee->UpdateBeaconInterruptHandler)
- ieee->UpdateBeaconInterruptHandler(ieee->dev, true);
-
+ break;
+ case IW_MODE_ADHOC:
rtllib_start_ibss(ieee);
-
- } else if (ieee->iw_mode == IW_MODE_MASTER) {
+ break;
+ case IW_MODE_MASTER:
rtllib_start_master_bss(ieee);
- } else if (ieee->iw_mode == IW_MODE_MONITOR) {
+ break;
+ case IW_MODE_MONITOR:
rtllib_start_monitor_mode(ieee);
+ break;
}
}
@@ -2948,7 +2852,7 @@ int rtllib_softmac_init(struct rtllib_device *ieee)
memset(&ieee->current_network, 0, sizeof(struct rtllib_network));
- ieee->state = RTLLIB_NOLINK;
+ ieee->link_state = MAC80211_NOLINK;
for (i = 0; i < 5; i++)
ieee->seq_ctrl[i] = 0;
ieee->dot11d_info = kzalloc(sizeof(struct rt_dot11d_info), GFP_ATOMIC);
@@ -3139,7 +3043,7 @@ static void rtllib_MgntDisconnectIBSS(struct rtllib_device *rtllib)
u8 i;
bool bFilterOutNonAssociatedBSSID = false;
- rtllib->state = RTLLIB_NOLINK;
+ rtllib->link_state = MAC80211_NOLINK;
for (i = 0; i < 6; i++)
rtllib->current_network.bssid[i] = 0x55;
@@ -3155,7 +3059,6 @@ static void rtllib_MgntDisconnectIBSS(struct rtllib_device *rtllib)
rtllib->SetHwRegHandler(rtllib->dev, HW_VAR_CECHK_BSSID,
(u8 *)(&bFilterOutNonAssociatedBSSID));
notify_wx_assoc_event(rtllib);
-
}
static void rtllib_MlmeDisassociateRequest(struct rtllib_device *rtllib,
@@ -3167,7 +3070,7 @@ static void rtllib_MlmeDisassociateRequest(struct rtllib_device *rtllib,
RemovePeerTS(rtllib, asSta);
if (memcmp(rtllib->current_network.bssid, asSta, 6) == 0) {
- rtllib->state = RTLLIB_NOLINK;
+ rtllib->link_state = MAC80211_NOLINK;
for (i = 0; i < 6; i++)
rtllib->current_network.bssid[i] = 0x22;
@@ -3179,9 +3082,7 @@ static void rtllib_MlmeDisassociateRequest(struct rtllib_device *rtllib,
rtllib->SetHwRegHandler(rtllib->dev, HW_VAR_BSSID,
rtllib->current_network.bssid);
-
}
-
}
static void
@@ -3198,7 +3099,7 @@ rtllib_MgntDisconnectAP(
rtllib_MlmeDisassociateRequest(rtllib, rtllib->current_network.bssid,
asRsn);
- rtllib->state = RTLLIB_NOLINK;
+ rtllib->link_state = MAC80211_NOLINK;
}
bool rtllib_MgntDisconnect(struct rtllib_device *rtllib, u8 asRsn)
@@ -3206,12 +3107,11 @@ bool rtllib_MgntDisconnect(struct rtllib_device *rtllib, u8 asRsn)
if (rtllib->ps != RTLLIB_PS_DISABLED)
rtllib->sta_wake_up(rtllib->dev);
- if (rtllib->state == RTLLIB_LINKED) {
+ if (rtllib->link_state == MAC80211_LINKED) {
if (rtllib->iw_mode == IW_MODE_ADHOC)
rtllib_MgntDisconnectIBSS(rtllib);
if (rtllib->iw_mode == IW_MODE_INFRA)
rtllib_MgntDisconnectAP(rtllib, asRsn);
-
}
return true;
@@ -3226,11 +3126,10 @@ void notify_wx_assoc_event(struct rtllib_device *ieee)
return;
wrqu.ap_addr.sa_family = ARPHRD_ETHER;
- if (ieee->state == RTLLIB_LINKED)
+ if (ieee->link_state == MAC80211_LINKED) {
memcpy(wrqu.ap_addr.sa_data, ieee->current_network.bssid,
ETH_ALEN);
- else {
-
+ } else {
netdev_info(ieee->dev, "%s(): Tell user space disconnected\n",
__func__);
eth_zero_addr(wrqu.ap_addr.sa_data);
diff --git a/drivers/staging/rtl8192e/rtllib_softmac_wx.c b/drivers/staging/rtl8192e/rtllib_softmac_wx.c
index 1f2fa711e60b..2de63d1f2009 100644
--- a/drivers/staging/rtl8192e/rtllib_softmac_wx.c
+++ b/drivers/staging/rtl8192e/rtllib_softmac_wx.c
@@ -15,16 +15,6 @@
#include "rtllib.h"
#include "dot11d.h"
-/* FIXME: add A freqs */
-
-const long rtllib_wlan_frequencies[] = {
- 2412, 2417, 2422, 2427,
- 2432, 2437, 2442, 2447,
- 2452, 2457, 2462, 2467,
- 2472, 2484
-};
-EXPORT_SYMBOL(rtllib_wlan_frequencies);
-
int rtllib_wx_set_freq(struct rtllib_device *ieee, struct iw_request_info *a,
union iwreq_data *wrqu, char *b)
@@ -43,15 +33,8 @@ int rtllib_wx_set_freq(struct rtllib_device *ieee, struct iw_request_info *a,
if (fwrq->e == 1) {
if ((fwrq->m >= (int)2.412e8 &&
fwrq->m <= (int)2.487e8)) {
- int f = fwrq->m / 100000;
- int c = 0;
-
- while ((c < 14) && (f != rtllib_wlan_frequencies[c]))
- c++;
-
- /* hack to fall through */
+ fwrq->m = ieee80211_freq_khz_to_channel(fwrq->m / 100);
fwrq->e = 0;
- fwrq->m = c + 1;
}
}
@@ -70,7 +53,7 @@ int rtllib_wx_set_freq(struct rtllib_device *ieee, struct iw_request_info *a,
if (ieee->iw_mode == IW_MODE_ADHOC ||
ieee->iw_mode == IW_MODE_MASTER)
- if (ieee->state == RTLLIB_LINKED) {
+ if (ieee->link_state == MAC80211_LINKED) {
rtllib_stop_send_beacons(ieee);
rtllib_start_send_beacons(ieee);
}
@@ -83,7 +66,6 @@ out:
}
EXPORT_SYMBOL(rtllib_wx_set_freq);
-
int rtllib_wx_get_freq(struct rtllib_device *ieee,
struct iw_request_info *a,
union iwreq_data *wrqu, char *b)
@@ -92,8 +74,8 @@ int rtllib_wx_get_freq(struct rtllib_device *ieee,
if (ieee->current_network.channel == 0)
return -1;
- fwrq->m = rtllib_wlan_frequencies[ieee->current_network.channel-1] *
- 100000;
+ fwrq->m = ieee80211_channel_to_freq_khz(ieee->current_network.channel,
+ NL80211_BAND_2GHZ) * 100;
fwrq->e = 1;
return 0;
}
@@ -113,8 +95,8 @@ int rtllib_wx_get_wap(struct rtllib_device *ieee,
/* We want avoid to give to the user inconsistent infos*/
spin_lock_irqsave(&ieee->lock, flags);
- if (ieee->state != RTLLIB_LINKED &&
- ieee->state != RTLLIB_LINKED_SCANNING &&
+ if (ieee->link_state != MAC80211_LINKED &&
+ ieee->link_state != MAC80211_LINKED_SCANNING &&
ieee->wap_set == 0)
eth_zero_addr(wrqu->ap_addr.sa_data);
@@ -128,13 +110,11 @@ int rtllib_wx_get_wap(struct rtllib_device *ieee,
}
EXPORT_SYMBOL(rtllib_wx_get_wap);
-
int rtllib_wx_set_wap(struct rtllib_device *ieee,
struct iw_request_info *info,
union iwreq_data *awrq,
char *extra)
{
-
int ret = 0;
unsigned long flags;
@@ -164,7 +144,6 @@ int rtllib_wx_set_wap(struct rtllib_device *ieee,
goto out;
}
-
if (ifup)
rtllib_stop_protocol(ieee, true);
@@ -205,8 +184,8 @@ int rtllib_wx_get_essid(struct rtllib_device *ieee, struct iw_request_info *a,
goto out;
}
- if (ieee->state != RTLLIB_LINKED &&
- ieee->state != RTLLIB_LINKED_SCANNING &&
+ if (ieee->link_state != MAC80211_LINKED &&
+ ieee->link_state != MAC80211_LINKED_SCANNING &&
ieee->ssid_set == 0) {
ret = -1;
goto out;
@@ -220,7 +199,6 @@ out:
spin_unlock_irqrestore(&ieee->lock, flags);
return ret;
-
}
EXPORT_SYMBOL(rtllib_wx_get_essid);
@@ -228,10 +206,9 @@ int rtllib_wx_set_rate(struct rtllib_device *ieee,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
-
u32 target_rate = wrqu->bitrate.value;
- ieee->rate = target_rate/100000;
+ ieee->rate = target_rate / 100000;
return 0;
}
EXPORT_SYMBOL(rtllib_wx_set_rate);
@@ -250,14 +227,13 @@ int rtllib_wx_get_rate(struct rtllib_device *ieee,
}
EXPORT_SYMBOL(rtllib_wx_get_rate);
-
int rtllib_wx_set_rts(struct rtllib_device *ieee,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
- if (wrqu->rts.disabled || !wrqu->rts.fixed)
+ if (wrqu->rts.disabled || !wrqu->rts.fixed) {
ieee->rts = DEFAULT_RTS_THRESHOLD;
- else {
+ } else {
if (wrqu->rts.value < MIN_RTS_THRESHOLD ||
wrqu->rts.value > MAX_RTS_THRESHOLD)
return -EINVAL;
@@ -332,6 +308,7 @@ void rtllib_wx_sync_scan_wq(void *data)
enum ht_channel_width bandwidth = 0;
int b40M = 0;
+ mutex_lock(&ieee->wx_mutex);
if (!(ieee->softmac_features & IEEE_SOFTMAC_SCAN)) {
rtllib_start_scan_syncro(ieee, 0);
goto out;
@@ -339,17 +316,14 @@ void rtllib_wx_sync_scan_wq(void *data)
chan = ieee->current_network.channel;
- ieee->LeisurePSLeave(ieee->dev);
+ ieee->leisure_ps_leave(ieee->dev);
/* notify AP to be in PS mode */
rtllib_sta_ps_send_null_frame(ieee, 1);
rtllib_sta_ps_send_null_frame(ieee, 1);
rtllib_stop_all_queues(ieee);
-
- if (ieee->data_hard_stop)
- ieee->data_hard_stop(ieee->dev);
rtllib_stop_send_beacons(ieee);
- ieee->state = RTLLIB_LINKED_SCANNING;
+ ieee->link_state = MAC80211_LINKED_SCANNING;
ieee->link_change(ieee->dev);
/* wait for ps packet to be kicked out successfully */
msleep(50);
@@ -361,7 +335,7 @@ void rtllib_wx_sync_scan_wq(void *data)
b40M = 1;
chan_offset = ieee->ht_info->CurSTAExtChnlOffset;
bandwidth = (enum ht_channel_width)ieee->ht_info->bCurBW40MHz;
- ieee->SetBWModeHandler(ieee->dev, HT_CHANNEL_WIDTH_20,
+ ieee->set_bw_mode_handler(ieee->dev, HT_CHANNEL_WIDTH_20,
HT_EXTCHNL_OFFSET_NO_EXT);
}
@@ -374,14 +348,14 @@ void rtllib_wx_sync_scan_wq(void *data)
ieee->set_chan(ieee->dev, chan - 2);
else
ieee->set_chan(ieee->dev, chan);
- ieee->SetBWModeHandler(ieee->dev, bandwidth, chan_offset);
+ ieee->set_bw_mode_handler(ieee->dev, bandwidth, chan_offset);
} else {
ieee->set_chan(ieee->dev, chan);
}
ieee->ScanOperationBackupHandler(ieee->dev, SCAN_OPT_RESTORE);
- ieee->state = RTLLIB_LINKED;
+ ieee->link_state = MAC80211_LINKED;
ieee->link_change(ieee->dev);
/* Notify AP that I wake up again */
@@ -392,10 +366,6 @@ void rtllib_wx_sync_scan_wq(void *data)
ieee->link_detect_info.NumRecvBcnInPeriod = 1;
ieee->link_detect_info.NumRecvDataInPeriod = 1;
}
-
- if (ieee->data_hard_resume)
- ieee->data_hard_resume(ieee->dev);
-
if (ieee->iw_mode == IW_MODE_ADHOC || ieee->iw_mode == IW_MODE_MASTER)
rtllib_start_send_beacons(ieee);
@@ -403,7 +373,6 @@ void rtllib_wx_sync_scan_wq(void *data)
out:
mutex_unlock(&ieee->wx_mutex);
-
}
int rtllib_wx_set_scan(struct rtllib_device *ieee, struct iw_request_info *a,
@@ -411,21 +380,18 @@ int rtllib_wx_set_scan(struct rtllib_device *ieee, struct iw_request_info *a,
{
int ret = 0;
- mutex_lock(&ieee->wx_mutex);
-
if (ieee->iw_mode == IW_MODE_MONITOR || !(ieee->proto_started)) {
ret = -1;
goto out;
}
- if (ieee->state == RTLLIB_LINKED) {
+ if (ieee->link_state == MAC80211_LINKED) {
schedule_work(&ieee->wx_sync_scan_wq);
/* intentionally forget to up sem */
return 0;
}
out:
- mutex_unlock(&ieee->wx_mutex);
return ret;
}
EXPORT_SYMBOL(rtllib_wx_set_scan);
@@ -434,7 +400,6 @@ int rtllib_wx_set_essid(struct rtllib_device *ieee,
struct iw_request_info *a,
union iwreq_data *wrqu, char *extra)
{
-
int ret = 0, len;
short proto_started;
unsigned long flags;
@@ -454,7 +419,6 @@ int rtllib_wx_set_essid(struct rtllib_device *ieee,
if (proto_started)
rtllib_stop_protocol(ieee, true);
-
/* this is just to be sure that the GET wx callback
* has consistent infos. not needed otherwise
*/
@@ -492,7 +456,6 @@ int rtllib_wx_set_rawtx(struct rtllib_device *ieee,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
-
int *parms = (int *)extra;
int enable = (parms[0] > 0);
short prev = ieee->raw_tx;
@@ -508,12 +471,8 @@ int rtllib_wx_set_rawtx(struct rtllib_device *ieee,
ieee->raw_tx ? "enabled" : "disabled");
if (ieee->iw_mode == IW_MODE_MONITOR) {
- if (prev == 0 && ieee->raw_tx) {
- if (ieee->data_hard_resume)
- ieee->data_hard_resume(ieee->dev);
-
+ if (prev == 0 && ieee->raw_tx)
netif_carrier_on(ieee->dev);
- }
if (prev && ieee->raw_tx == 1)
netif_carrier_off(ieee->dev);
@@ -530,14 +489,13 @@ int rtllib_wx_get_name(struct rtllib_device *ieee, struct iw_request_info *info,
{
const char *b = ieee->modulation & RTLLIB_CCK_MODULATION ? "b" : "";
const char *g = ieee->modulation & RTLLIB_OFDM_MODULATION ? "g" : "";
- const char *n = ieee->mode & (IEEE_N_24G | IEEE_N_5G) ? "n" : "";
+ const char *n = ieee->mode & (WIRELESS_MODE_N_24G) ? "n" : "";
scnprintf(wrqu->name, sizeof(wrqu->name), "802.11%s%s%s", b, g, n);
return 0;
}
EXPORT_SYMBOL(rtllib_wx_get_name);
-
/* this is mostly stolen from hostap */
int rtllib_wx_set_power(struct rtllib_device *ieee,
struct iw_request_info *info,
@@ -583,12 +541,10 @@ int rtllib_wx_set_power(struct rtllib_device *ieee,
default:
ret = -EINVAL;
goto exit;
-
}
exit:
mutex_unlock(&ieee->wx_mutex);
return ret;
-
}
EXPORT_SYMBOL(rtllib_wx_set_power);
@@ -625,6 +581,5 @@ int rtllib_wx_get_power(struct rtllib_device *ieee,
exit:
mutex_unlock(&ieee->wx_mutex);
return 0;
-
}
EXPORT_SYMBOL(rtllib_wx_get_power);
diff --git a/drivers/staging/rtl8192e/rtllib_tx.c b/drivers/staging/rtl8192e/rtllib_tx.c
index 9ab8ee46ef66..ec038ef806c3 100644
--- a/drivers/staging/rtl8192e/rtllib_tx.c
+++ b/drivers/staging/rtl8192e/rtllib_tx.c
@@ -406,7 +406,7 @@ static void rtllib_query_protectionmode(struct rtllib_device *ieee,
if (is_broadcast_ether_addr(skb->data + 16))
return;
- if (ieee->mode < IEEE_N_24G) {
+ if (ieee->mode < WIRELESS_MODE_N_24G) {
if (skb->len > ieee->rts) {
tcb_desc->bRTSEnable = true;
tcb_desc->rts_rate = MGN_24M;
@@ -486,7 +486,7 @@ static void rtllib_txrate_selectmode(struct rtllib_device *ieee,
!tcb_desc->tx_use_drv_assinged_rate) {
if (ieee->iw_mode == IW_MODE_INFRA ||
ieee->iw_mode == IW_MODE_ADHOC)
- tcb_desc->RATRIndex = 0;
+ tcb_desc->ratr_index = 0;
}
}
@@ -572,8 +572,7 @@ static int rtllib_xmit_inter(struct sk_buff *skb, struct net_device *dev)
/* If there is no driver handler to take the TXB, don't bother
* creating it...
*/
- if ((!ieee->hard_start_xmit && !(ieee->softmac_features &
- IEEE_SOFTMAC_TX_QUEUE)) ||
+ if (!(ieee->softmac_features & IEEE_SOFTMAC_TX_QUEUE) ||
((!ieee->softmac_data_hard_start_xmit &&
(ieee->softmac_features & IEEE_SOFTMAC_TX_QUEUE)))) {
netdev_warn(ieee->dev, "No xmit handler.\n");
@@ -892,7 +891,7 @@ static int rtllib_xmit_inter(struct sk_buff *skb, struct net_device *dev)
tcb_desc->tx_dis_rate_fallback = 1;
}
- tcb_desc->RATRIndex = 7;
+ tcb_desc->ratr_index = 7;
tcb_desc->tx_use_drv_assinged_rate = 1;
} else {
if (is_multicast_ether_addr(header.addr1))
@@ -916,7 +915,7 @@ static int rtllib_xmit_inter(struct sk_buff *skb, struct net_device *dev)
tcb_desc->tx_dis_rate_fallback = 1;
}
- tcb_desc->RATRIndex = 7;
+ tcb_desc->ratr_index = 7;
tcb_desc->tx_use_drv_assinged_rate = 1;
tcb_desc->bdhcp = 1;
}
@@ -938,11 +937,6 @@ static int rtllib_xmit_inter(struct sk_buff *skb, struct net_device *dev)
dev->stats.tx_bytes += le16_to_cpu(txb->payload_size);
rtllib_softmac_xmit(txb, ieee);
} else {
- if ((*ieee->hard_start_xmit)(txb, dev) == 0) {
- stats->tx_packets++;
- stats->tx_bytes += le16_to_cpu(txb->payload_size);
- return 0;
- }
rtllib_txb_free(txb);
}
}
diff --git a/drivers/staging/rtl8192e/rtllib_wx.c b/drivers/staging/rtl8192e/rtllib_wx.c
index d6691f3c7c70..e9469bfef3dd 100644
--- a/drivers/staging/rtl8192e/rtllib_wx.c
+++ b/drivers/staging/rtl8192e/rtllib_wx.c
@@ -19,7 +19,7 @@
#include "rtllib.h"
static const char * const rtllib_modes[] = {
- "a", "b", "g", "?", "N-24G", "N-5G"
+ "a", "b", "g", "?", "N-24G"
};
#define MAX_CUSTOM_LEN 64
@@ -118,7 +118,7 @@ static inline char *rtl819x_translate_scan(struct rtllib_device *ieee,
max_rate = rate;
}
- if (network->mode >= IEEE_N_24G) {
+ if (network->mode >= WIRELESS_MODE_N_24G) {
struct ht_capab_ele *ht_cap = NULL;
bool is40M = false, isShortGI = false;
u8 max_mcs = 0;
@@ -416,22 +416,6 @@ int rtllib_wx_set_encode(struct rtllib_device *ieee,
*/
sec.flags |= SEC_LEVEL;
sec.level = SEC_LEVEL_1; /* 40 and 104 bit WEP */
-
- if (ieee->set_security)
- ieee->set_security(dev, &sec);
-
- /* Do not reset port if card is in Managed mode since resetting will
- * generate new IEEE 802.11 authentication which may end up in looping
- * with IEEE 802.1X. If your hardware requires a reset after WEP
- * configuration (for example... Prism2), implement the reset_port in
- * the callbacks structures used to initialize the 802.11 stack.
- */
- if (ieee->reset_on_keychange &&
- ieee->iw_mode != IW_MODE_INFRA &&
- ieee->reset_port && ieee->reset_port(dev)) {
- netdev_dbg(dev, "%s: reset_port failed\n", dev->name);
- return -EINVAL;
- }
return 0;
}
EXPORT_SYMBOL(rtllib_wx_set_encode);
@@ -623,15 +607,6 @@ int rtllib_wx_set_encode_ext(struct rtllib_device *ieee,
sec.flags &= ~SEC_LEVEL;
}
done:
- if (ieee->set_security)
- ieee->set_security(ieee->dev, &sec);
-
- if (ieee->reset_on_keychange &&
- ieee->iw_mode != IW_MODE_INFRA &&
- ieee->reset_port && ieee->reset_port(dev)) {
- netdev_dbg(ieee->dev, "Port reset failed\n");
- return -EINVAL;
- }
return ret;
}
EXPORT_SYMBOL(rtllib_wx_set_encode_ext);
@@ -644,7 +619,7 @@ int rtllib_wx_set_mlme(struct rtllib_device *ieee,
bool deauth = false;
struct iw_mlme *mlme = (struct iw_mlme *)extra;
- if (ieee->state != RTLLIB_LINKED)
+ if (ieee->link_state != MAC80211_LINKED)
return -ENOLINK;
mutex_lock(&ieee->wx_mutex);
diff --git a/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c b/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c
index c3c1b49674d3..1e9e1089032b 100644
--- a/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c
+++ b/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c
@@ -2275,7 +2275,10 @@ void Hal_EfuseParseBTCoexistInfo_8723B(
pHalData->EEPROMBluetoothAntNum = tempval & BIT(0);
/* EFUSE_0xC3[6] == 0, S1(Main)-RF_PATH_A; */
/* EFUSE_0xC3[6] == 1, S0(Aux)-RF_PATH_B */
- pHalData->ant_path = (tempval & BIT(6))? RF_PATH_B : RF_PATH_A;
+ if (tempval & BIT(6))
+ pHalData->ant_path = RF_PATH_B;
+ else
+ pHalData->ant_path = RF_PATH_A;
} else {
pHalData->EEPROMBluetoothAntNum = Ant_x1;
if (pHalData->PackageType == PACKAGE_QFN68)
diff --git a/drivers/staging/rtl8723bs/include/sta_info.h b/drivers/staging/rtl8723bs/include/sta_info.h
index 69c377eeeaf0..1ea3fe22b99a 100644
--- a/drivers/staging/rtl8723bs/include/sta_info.h
+++ b/drivers/staging/rtl8723bs/include/sta_info.h
@@ -16,9 +16,9 @@
/* if mode == 0, then the sta is allowed once the addr is hit. */
/* if mode == 1, then the sta is rejected once the addr is non-hit. */
struct rtw_wlan_acl_node {
- struct list_head list;
- u8 addr[ETH_ALEN];
- u8 valid;
+ struct list_head list;
+ u8 addr[ETH_ALEN];
+ u8 valid;
};
/* mode = 0, disable */
@@ -340,19 +340,19 @@ struct sta_priv {
static inline u32 wifi_mac_hash(u8 *mac)
{
- u32 x;
+ u32 x;
- x = mac[0];
- x = (x << 2) ^ mac[1];
- x = (x << 2) ^ mac[2];
- x = (x << 2) ^ mac[3];
- x = (x << 2) ^ mac[4];
- x = (x << 2) ^ mac[5];
+ x = mac[0];
+ x = (x << 2) ^ mac[1];
+ x = (x << 2) ^ mac[2];
+ x = (x << 2) ^ mac[3];
+ x = (x << 2) ^ mac[4];
+ x = (x << 2) ^ mac[5];
- x ^= x >> 8;
- x = x & (NUM_STA - 1);
+ x ^= x >> 8;
+ x = x & (NUM_STA - 1);
- return x;
+ return x;
}
diff --git a/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c b/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c
index 84a9f4dd8f95..2ae7843abdf7 100644
--- a/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c
+++ b/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c
@@ -305,7 +305,6 @@ struct cfg80211_bss *rtw_cfg80211_inform_bss(struct adapter *padapter, struct wl
memcpy(pwlanhdr->addr2, pnetwork->network.mac_address, ETH_ALEN);
memcpy(pwlanhdr->addr3, pnetwork->network.mac_address, ETH_ALEN);
-
pbuf += sizeof(struct ieee80211_hdr_3addr);
len = sizeof(struct ieee80211_hdr_3addr);
@@ -325,15 +324,14 @@ struct cfg80211_bss *rtw_cfg80211_inform_bss(struct adapter *padapter, struct wl
exit:
return bss;
-
}
/*
- Check the given bss is valid by kernel API cfg80211_get_bss()
- @padapter : the given adapter
-
- return true if bss is valid, false for not found.
-*/
+ * Check the given bss is valid by kernel API cfg80211_get_bss()
+ * @padapter : the given adapter
+ *
+ * return true if bss is valid, false for not found.
+ */
int rtw_cfg80211_check_bss(struct adapter *padapter)
{
struct wlan_bssid_ex *pnetwork = &(padapter->mlmeextpriv.mlmext_info.network);
@@ -374,7 +372,6 @@ void rtw_cfg80211_ibss_indicate_connect(struct adapter *padapter)
struct wlan_network *scanned = pmlmepriv->cur_network_scanned;
if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true) {
-
memcpy(&cur_network->network, pnetwork, sizeof(struct wlan_bssid_ex));
rtw_cfg80211_inform_bss(padapter, cur_network);
} else {
@@ -495,7 +492,6 @@ void rtw_cfg80211_indicate_disconnect(struct adapter *padapter)
}
}
-
static int rtw_cfg80211_ap_set_encryption(struct net_device *dev, struct ieee_param *param, u32 param_len)
{
int ret = 0;
@@ -569,7 +565,6 @@ static int rtw_cfg80211_ap_set_encryption(struct net_device *dev, struct ieee_pa
rtw_ap_set_wep_key(padapter, param->u.crypt.key, wep_key_len, wep_key_idx, 1);
goto exit;
-
}
/* group key */
@@ -581,7 +576,7 @@ static int rtw_cfg80211_ap_set_encryption(struct net_device *dev, struct ieee_pa
psecuritypriv->dot118021XGrpPrivacy = _WEP40_;
if (param->u.crypt.key_len == 13)
- psecuritypriv->dot118021XGrpPrivacy = _WEP104_;
+ psecuritypriv->dot118021XGrpPrivacy = _WEP104_;
} else if (strcmp(param->u.crypt.alg, "TKIP") == 0) {
psecuritypriv->dot118021XGrpPrivacy = _TKIP_;
@@ -616,11 +611,9 @@ static int rtw_cfg80211_ap_set_encryption(struct net_device *dev, struct ieee_pa
pbcmc_sta->ieee8021x_blocked = false;
pbcmc_sta->dot118021XPrivacy = psecuritypriv->dot118021XGrpPrivacy;/* rx will use bmc_sta's dot118021XPrivacy */
}
-
}
goto exit;
-
}
if (psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_8021X && psta) { /* psk/802_1x */
@@ -643,7 +636,6 @@ static int rtw_cfg80211_ap_set_encryption(struct net_device *dev, struct ieee_pa
psecuritypriv->busetkipkey = true;
} else if (strcmp(param->u.crypt.alg, "CCMP") == 0) {
-
psta->dot118021XPrivacy = _AES_;
} else {
psta->dot118021XPrivacy = _NO_PRIVACY_;
@@ -695,17 +687,13 @@ static int rtw_cfg80211_ap_set_encryption(struct net_device *dev, struct ieee_pa
pbcmc_sta->ieee8021x_blocked = false;
pbcmc_sta->dot118021XPrivacy = psecuritypriv->dot118021XGrpPrivacy;/* rx will use bmc_sta's dot118021XPrivacy */
}
-
}
-
}
-
}
exit:
return ret;
-
}
static int rtw_cfg80211_set_encryption(struct net_device *dev, struct ieee_param *param, u32 param_len)
@@ -789,7 +777,6 @@ static int rtw_cfg80211_set_encryption(struct net_device *dev, struct ieee_param
if (strcmp(param->u.crypt.alg, "none") != 0)
psta->ieee8021x_blocked = false;
-
if ((padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption2Enabled) ||
(padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption3Enabled)) {
psta->dot118021XPrivacy = padapter->securitypriv.dot11PrivacyAlgrthm;
@@ -900,7 +887,6 @@ static int cfg80211_rtw_add_key(struct wiphy *wiphy, struct net_device *ndev,
strncpy((char *)param->u.crypt.alg, alg_name, IEEE_CRYPT_ALG_NAME_LEN);
-
if (!mac_addr || is_broadcast_ether_addr(mac_addr))
param->u.crypt.set_tx = 0; /* for wpa/wpa2 group key */
else
@@ -932,7 +918,6 @@ addkey_end:
kfree(param);
return ret;
-
}
static int cfg80211_rtw_get_key(struct wiphy *wiphy, struct net_device *ndev,
@@ -983,7 +968,6 @@ static int cfg80211_rtw_set_default_key(struct wiphy *wiphy,
}
return 0;
-
}
static int cfg80211_rtw_get_station(struct wiphy *wiphy,
@@ -1168,7 +1152,6 @@ void rtw_cfg80211_surveydone_event_callback(struct adapter *padapter)
/* ev =translate_scan(padapter, a, pnetwork, ev, stop); */
rtw_cfg80211_inform_bss(padapter, pnetwork);
}
-
}
spin_unlock_bh(&(pmlmepriv->scanned_queue.lock));
@@ -1200,7 +1183,6 @@ static int rtw_cfg80211_set_probe_req_wpsp2pie(struct adapter *padapter, char *b
}
return ret;
-
}
static int cfg80211_rtw_scan(struct wiphy *wiphy
@@ -1305,14 +1287,13 @@ static int cfg80211_rtw_scan(struct wiphy *wiphy
} else if (request->n_channels <= 4) {
for (j = request->n_channels - 1; j >= 0; j--)
for (i = 0; i < survey_times; i++)
- memcpy(&ch[j*survey_times+i], &ch[j], sizeof(struct rtw_ieee80211_channel));
+ memcpy(&ch[j*survey_times+i], &ch[j], sizeof(struct rtw_ieee80211_channel));
_status = rtw_sitesurvey_cmd(padapter, ssid, RTW_SSID_SCAN_AMOUNT, ch, survey_times * request->n_channels);
} else {
_status = rtw_sitesurvey_cmd(padapter, ssid, RTW_SSID_SCAN_AMOUNT, NULL, 0);
}
spin_unlock_bh(&pmlmepriv->lock);
-
if (_status == false)
ret = -1;
@@ -1327,7 +1308,6 @@ check_need_indicate_scan_done:
exit:
return ret;
-
}
static int cfg80211_rtw_set_wiphy_params(struct wiphy *wiphy, u32 changed)
@@ -1342,12 +1322,10 @@ static int rtw_cfg80211_set_wpa_version(struct security_priv *psecuritypriv, u32
return 0;
}
-
if (wpa_version & (NL80211_WPA_VERSION_1 | NL80211_WPA_VERSION_2))
psecuritypriv->ndisauthtype = Ndis802_11AuthModeWPAPSK;
return 0;
-
}
static int rtw_cfg80211_set_auth_type(struct security_priv *psecuritypriv,
@@ -1373,7 +1351,6 @@ static int rtw_cfg80211_set_auth_type(struct security_priv *psecuritypriv,
psecuritypriv->ndisencryptstatus = Ndis802_11Encryption1Enabled;
-
break;
default:
psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open;
@@ -1381,7 +1358,6 @@ static int rtw_cfg80211_set_auth_type(struct security_priv *psecuritypriv,
}
return 0;
-
}
static int rtw_cfg80211_set_cipher(struct security_priv *psecuritypriv, u32 cipher, bool ucast)
@@ -1391,7 +1367,6 @@ static int rtw_cfg80211_set_cipher(struct security_priv *psecuritypriv, u32 ciph
u32 *profile_cipher = ucast ? &psecuritypriv->dot11PrivacyAlgrthm :
&psecuritypriv->dot118021XGrpPrivacy;
-
if (!cipher) {
*profile_cipher = _NO_PRIVACY_;
psecuritypriv->ndisencryptstatus = ndisencryptstatus;
@@ -1603,7 +1578,6 @@ static int cfg80211_rtw_join_ibss(struct wiphy *wiphy, struct net_device *ndev,
}
if (params->ssid_len > IW_ESSID_MAX_SIZE) {
-
ret = -E2BIG;
goto exit;
}
@@ -1671,7 +1645,6 @@ static int cfg80211_rtw_connect(struct wiphy *wiphy, struct net_device *ndev,
padapter->mlmepriv.not_indic_disco = true;
-
if (adapter_wdev_data(padapter)->block == true) {
ret = -EBUSY;
goto exit;
@@ -1694,7 +1667,6 @@ static int cfg80211_rtw_connect(struct wiphy *wiphy, struct net_device *ndev,
}
if (sme->ssid_len > IW_ESSID_MAX_SIZE) {
-
ret = -E2BIG;
goto exit;
}
@@ -1889,7 +1861,6 @@ static int cfg80211_rtw_set_pmksa(struct wiphy *wiphy,
/* overwrite PMKID */
for (index = 0 ; index < NUM_PMKID_CACHE; index++) {
if (!memcmp(psecuritypriv->PMKIDList[index].Bssid, (u8 *)pmksa->bssid, ETH_ALEN)) {
-
memcpy(psecuritypriv->PMKIDList[index].PMKID, (u8 *)pmksa->pmkid, WLAN_PMKID_LEN);
psecuritypriv->PMKIDList[index].bUsed = true;
psecuritypriv->PMKIDIndex = index+1;
@@ -1899,7 +1870,6 @@ static int cfg80211_rtw_set_pmksa(struct wiphy *wiphy,
}
if (!blInserted) {
-
memcpy(psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex].Bssid, (u8 *)pmksa->bssid, ETH_ALEN);
memcpy(psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex].PMKID, (u8 *)pmksa->pmkid, WLAN_PMKID_LEN);
@@ -2135,11 +2105,9 @@ static netdev_tx_t rtw_cfg80211_monitor_if_xmit_entry(struct sk_buff *skb, struc
pattrib->seqnum = pmlmeext->mgnt_seq;
pmlmeext->mgnt_seq++;
-
pattrib->last_txcmdsz = pattrib->pktlen;
dump_mgntframe(padapter, pmgntframe);
-
}
fail:
@@ -2147,11 +2115,8 @@ fail:
dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
-
}
-
-
static const struct net_device_ops rtw_cfg80211_monitor_if_ops = {
.ndo_start_xmit = rtw_cfg80211_monitor_if_xmit_entry,
};
@@ -2324,7 +2289,6 @@ static int rtw_add_beacon(struct adapter *adapter, const u8 *head, size_t head_l
else
ret = -EINVAL;
-
kfree(pbuf);
return ret;
@@ -2404,7 +2368,6 @@ static int cfg80211_rtw_del_station(struct wiphy *wiphy, struct net_device *ndev
return -EINVAL;
}
-
spin_lock_bh(&pstapriv->asoc_list_lock);
phead = &pstapriv->asoc_list;
@@ -2423,9 +2386,7 @@ static int cfg80211_rtw_del_station(struct wiphy *wiphy, struct net_device *ndev
break;
}
-
}
-
}
spin_unlock_bh(&pstapriv->asoc_list_lock);
@@ -2433,7 +2394,6 @@ static int cfg80211_rtw_del_station(struct wiphy *wiphy, struct net_device *ndev
associated_clients_update(padapter, updated);
return ret;
-
}
static int cfg80211_rtw_change_station(struct wiphy *wiphy, struct net_device *ndev,
@@ -2465,7 +2425,6 @@ static struct sta_info *rtw_sta_info_get_by_idx(const int idx, struct sta_priv *
static int cfg80211_rtw_dump_station(struct wiphy *wiphy, struct net_device *ndev,
int idx, u8 *mac, struct station_info *sinfo)
{
-
int ret = 0;
struct adapter *padapter = rtw_netdev_priv(ndev);
struct sta_info *psta = NULL;
@@ -2568,7 +2527,6 @@ static int _cfg80211_rtw_mgmt_tx(struct adapter *padapter, u8 tx_ch, const u8 *b
exit:
return ret;
-
}
static int cfg80211_rtw_mgmt_tx(struct wiphy *wiphy,
@@ -2640,7 +2598,6 @@ exit:
static void rtw_cfg80211_init_ht_capab(struct ieee80211_sta_ht_cap *ht_cap, enum nl80211_band band)
{
-
#define MAX_BIT_RATE_40MHZ_MCS15 300 /* Mbps */
#define MAX_BIT_RATE_40MHZ_MCS7 150 /* Mbps */
@@ -2692,12 +2649,10 @@ void rtw_cfg80211_init_wiphy(struct adapter *padapter)
/* copy mac_addr to wiphy */
memcpy(wiphy->perm_addr, padapter->eeprompriv.mac_addr, ETH_ALEN);
-
}
static void rtw_cfg80211_preinit_wiphy(struct adapter *padapter, struct wiphy *wiphy)
{
-
wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
wiphy->max_scan_ssids = RTW_SSID_SCAN_AMOUNT;
@@ -2810,7 +2765,7 @@ int rtw_wdev_alloc(struct adapter *padapter, struct device *dev)
wdev->netdev = pnetdev;
wdev->iftype = NL80211_IFTYPE_STATION; /* will be init in rtw_hal_init() */
- /* Must sync with _rtw_init_mlme_priv() */
+ /* Must sync with _rtw_init_mlme_priv() */
/* pmlmepriv->fw_state = WIFI_STATION_STATE */
padapter->rtw_wdev = wdev;
pnetdev->ieee80211_ptr = wdev;
@@ -2844,7 +2799,6 @@ unregister_wiphy:
wiphy_free(wiphy);
exit:
return ret;
-
}
void rtw_wdev_free(struct wireless_dev *wdev)
diff --git a/drivers/staging/rts5208/rtsx.c b/drivers/staging/rts5208/rtsx.c
index db2dd0baa8be..08543a3936da 100644
--- a/drivers/staging/rts5208/rtsx.c
+++ b/drivers/staging/rts5208/rtsx.c
@@ -382,27 +382,21 @@ static int rtsx_control_thread(void *__dev)
if (chip->srb->sc_data_direction == DMA_BIDIRECTIONAL) {
dev_err(&dev->pci->dev, "UNKNOWN data direction\n");
chip->srb->result = DID_ERROR << 16;
- }
-
- /* reject if target != 0 or if LUN is higher than
- * the maximum known LUN
- */
- else if (chip->srb->device->id) {
+ } else if (chip->srb->device->id) {
+ /* reject if target != 0 or if LUN is higher than
+ * the maximum known LUN
+ */
dev_err(&dev->pci->dev, "Bad target number (%d:%d)\n",
chip->srb->device->id,
(u8)chip->srb->device->lun);
chip->srb->result = DID_BAD_TARGET << 16;
- }
-
- else if (chip->srb->device->lun > chip->max_lun) {
+ } else if (chip->srb->device->lun > chip->max_lun) {
dev_err(&dev->pci->dev, "Bad LUN (%d:%d)\n",
chip->srb->device->id,
(u8)chip->srb->device->lun);
chip->srb->result = DID_BAD_TARGET << 16;
- }
-
- /* we've got a command, let's do it! */
- else {
+ } else {
+ /* we've got a command, let's do it! */
scsi_show_command(chip);
rtsx_invoke_transport(chip->srb, chip);
}
diff --git a/drivers/staging/sm750fb/Kconfig b/drivers/staging/sm750fb/Kconfig
index 1461c89701c3..ab3d9b057d56 100644
--- a/drivers/staging/sm750fb/Kconfig
+++ b/drivers/staging/sm750fb/Kconfig
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
config FB_SM750
tristate "Silicon Motion SM750 framebuffer support"
- depends on FB && PCI
+ depends on FB && PCI && HAS_IOPORT
select FB_MODE_HELPERS
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
diff --git a/drivers/staging/vc04_services/include/linux/raspberrypi/vchiq.h b/drivers/staging/vc04_services/include/linux/raspberrypi/vchiq.h
index 66965da11443..52e106f117da 100644
--- a/drivers/staging/vc04_services/include/linux/raspberrypi/vchiq.h
+++ b/drivers/staging/vc04_services/include/linux/raspberrypi/vchiq.h
@@ -78,8 +78,6 @@ struct vchiq_service_params_kernel {
short version_min; /* Update for incompatible changes */
};
-struct vchiq_instance;
-
extern int vchiq_initialise(struct vchiq_instance **pinstance);
extern int vchiq_shutdown(struct vchiq_instance *instance);
extern int vchiq_connect(struct vchiq_instance *instance);
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
index 90a3958d1f29..aa2313f3bcab 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
@@ -415,7 +415,7 @@ free_pagelist(struct vchiq_instance *instance, struct vchiq_pagelist_info *pagel
pagelistinfo->scatterlist_mapped = 0;
/* Deal with any partial cache lines (fragments) */
- if (pagelist->type >= PAGELIST_READ_WITH_FRAGMENTS) {
+ if (pagelist->type >= PAGELIST_READ_WITH_FRAGMENTS && g_fragments_base) {
char *fragments = g_fragments_base +
(pagelist->type - PAGELIST_READ_WITH_FRAGMENTS) *
g_fragments_size;
@@ -462,7 +462,7 @@ free_pagelist(struct vchiq_instance *instance, struct vchiq_pagelist_info *pagel
cleanup_pagelistinfo(instance, pagelistinfo);
}
-int vchiq_platform_init(struct platform_device *pdev, struct vchiq_state *state)
+static int vchiq_platform_init(struct platform_device *pdev, struct vchiq_state *state)
{
struct device *dev = &pdev->dev;
struct vchiq_drvdata *drvdata = platform_get_drvdata(pdev);
diff --git a/drivers/staging/vt6655/Kconfig b/drivers/staging/vt6655/Kconfig
index d1cd5de46dcf..077f62ebe80c 100644
--- a/drivers/staging/vt6655/Kconfig
+++ b/drivers/staging/vt6655/Kconfig
@@ -1,6 +1,6 @@
# SPDX-License-Identifier: GPL-2.0
config VT6655
tristate "VIA Technologies VT6655 support"
- depends on PCI && MAC80211 && m
+ depends on PCI && HAS_IOPORT && MAC80211 && m
help
This is a vendor-written driver for VIA VT6655.
diff --git a/drivers/staging/wlan-ng/hfa384x.h b/drivers/staging/wlan-ng/hfa384x.h
index e33dd1b9c40e..a4799589e469 100644
--- a/drivers/staging/wlan-ng/hfa384x.h
+++ b/drivers/staging/wlan-ng/hfa384x.h
@@ -8,27 +8,6 @@
*
* linux-wlan
*
- * The contents of this file are subject to the Mozilla Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU Public License version 2 (the "GPL"), in which
- * case the provisions of the GPL are applicable instead of the
- * above. If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use
- * your version of this file under the MPL, indicate your decision
- * by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL. If you do not delete
- * the provisions above, a recipient may use your version of this
- * file under either the MPL or the GPL.
- *
* --------------------------------------------------------------------
*
* Inquiries regarding the linux-wlan Open Source project can be
diff --git a/drivers/staging/wlan-ng/hfa384x_usb.c b/drivers/staging/wlan-ng/hfa384x_usb.c
index c7cd54171d99..3e8c92675c82 100644
--- a/drivers/staging/wlan-ng/hfa384x_usb.c
+++ b/drivers/staging/wlan-ng/hfa384x_usb.c
@@ -8,27 +8,6 @@
*
* linux-wlan
*
- * The contents of this file are subject to the Mozilla Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU Public License version 2 (the "GPL"), in which
- * case the provisions of the GPL are applicable instead of the
- * above. If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use
- * your version of this file under the MPL, indicate your decision
- * by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL. If you do not delete
- * the provisions above, a recipient may use your version of this
- * file under either the MPL or the GPL.
- *
* --------------------------------------------------------------------
*
* Inquiries regarding the linux-wlan Open Source project can be
diff --git a/drivers/staging/wlan-ng/p80211conv.c b/drivers/staging/wlan-ng/p80211conv.c
index cd271b1da69f..048e1c3fe19b 100644
--- a/drivers/staging/wlan-ng/p80211conv.c
+++ b/drivers/staging/wlan-ng/p80211conv.c
@@ -8,27 +8,6 @@
*
* linux-wlan
*
- * The contents of this file are subject to the Mozilla Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU Public License version 2 (the "GPL"), in which
- * case the provisions of the GPL are applicable instead of the
- * above. If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use
- * your version of this file under the MPL, indicate your decision
- * by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL. If you do not delete
- * the provisions above, a recipient may use your version of this
- * file under either the MPL or the GPL.
- *
* --------------------------------------------------------------------
*
* Inquiries regarding the linux-wlan Open Source project can be
diff --git a/drivers/staging/wlan-ng/p80211conv.h b/drivers/staging/wlan-ng/p80211conv.h
index dfb762bce84d..45234769f45d 100644
--- a/drivers/staging/wlan-ng/p80211conv.h
+++ b/drivers/staging/wlan-ng/p80211conv.h
@@ -8,27 +8,6 @@
*
* linux-wlan
*
- * The contents of this file are subject to the Mozilla Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU Public License version 2 (the "GPL"), in which
- * case the provisions of the GPL are applicable instead of the
- * above. If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use
- * your version of this file under the MPL, indicate your decision
- * by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL. If you do not delete
- * the provisions above, a recipient may use your version of this
- * file under either the MPL or the GPL.
- *
* --------------------------------------------------------------------
*
* Inquiries regarding the linux-wlan Open Source project can be
diff --git a/drivers/staging/wlan-ng/p80211hdr.h b/drivers/staging/wlan-ng/p80211hdr.h
index 93195a4c5b01..7ea1c8ec05ed 100644
--- a/drivers/staging/wlan-ng/p80211hdr.h
+++ b/drivers/staging/wlan-ng/p80211hdr.h
@@ -8,27 +8,6 @@
*
* linux-wlan
*
- * The contents of this file are subject to the Mozilla Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU Public License version 2 (the "GPL"), in which
- * case the provisions of the GPL are applicable instead of the
- * above. If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use
- * your version of this file under the MPL, indicate your decision
- * by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL. If you do not delete
- * the provisions above, a recipient may use your version of this
- * file under either the MPL or the GPL.
- *
* --------------------------------------------------------------------
*
* Inquiries regarding the linux-wlan Open Source project can be
diff --git a/drivers/staging/wlan-ng/p80211ioctl.h b/drivers/staging/wlan-ng/p80211ioctl.h
index b50ce11147dd..176e327a45bc 100644
--- a/drivers/staging/wlan-ng/p80211ioctl.h
+++ b/drivers/staging/wlan-ng/p80211ioctl.h
@@ -8,27 +8,6 @@
*
* linux-wlan
*
- * The contents of this file are subject to the Mozilla Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU Public License version 2 (the "GPL"), in which
- * case the provisions of the GPL are applicable instead of the
- * above. If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use
- * your version of this file under the MPL, indicate your decision
- * by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL. If you do not delete
- * the provisions above, a recipient may use your version of this
- * file under either the MPL or the GPL.
- *
* --------------------------------------------------------------------
*
* Inquiries regarding the linux-wlan Open Source project can be
diff --git a/drivers/staging/wlan-ng/p80211metadef.h b/drivers/staging/wlan-ng/p80211metadef.h
index 1b91b64c12ed..1cbb4b67a9a6 100644
--- a/drivers/staging/wlan-ng/p80211metadef.h
+++ b/drivers/staging/wlan-ng/p80211metadef.h
@@ -6,27 +6,6 @@
*
* linux-wlan
*
- * The contents of this file are subject to the Mozilla Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU Public License version 2 (the "GPL"), in which
- * case the provisions of the GPL are applicable instead of the
- * above. If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use
- * your version of this file under the MPL, indicate your decision
- * by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL. If you do not delete
- * the provisions above, a recipient may use your version of this
- * file under either the MPL or the GPL.
- *
* --------------------------------------------------------------------
*
* Inquiries regarding the linux-wlan Open Source project can be
diff --git a/drivers/staging/wlan-ng/p80211metastruct.h b/drivers/staging/wlan-ng/p80211metastruct.h
index 4adc64580185..a52217c9b953 100644
--- a/drivers/staging/wlan-ng/p80211metastruct.h
+++ b/drivers/staging/wlan-ng/p80211metastruct.h
@@ -6,27 +6,6 @@
*
* linux-wlan
*
- * The contents of this file are subject to the Mozilla Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU Public License version 2 (the "GPL"), in which
- * case the provisions of the GPL are applicable instead of the
- * above. If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use
- * your version of this file under the MPL, indicate your decision
- * by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL. If you do not delete
- * the provisions above, a recipient may use your version of this
- * file under either the MPL or the GPL.
- *
* --------------------------------------------------------------------
*
* Inquiries regarding the linux-wlan Open Source project can be
@@ -114,22 +93,8 @@ struct p80211msg_dot11req_scan_results {
struct p80211item_uint32 cfpollreq;
struct p80211item_uint32 privacy;
struct p80211item_uint32 capinfo;
- struct p80211item_uint32 basicrate1;
- struct p80211item_uint32 basicrate2;
- struct p80211item_uint32 basicrate3;
- struct p80211item_uint32 basicrate4;
- struct p80211item_uint32 basicrate5;
- struct p80211item_uint32 basicrate6;
- struct p80211item_uint32 basicrate7;
- struct p80211item_uint32 basicrate8;
- struct p80211item_uint32 supprate1;
- struct p80211item_uint32 supprate2;
- struct p80211item_uint32 supprate3;
- struct p80211item_uint32 supprate4;
- struct p80211item_uint32 supprate5;
- struct p80211item_uint32 supprate6;
- struct p80211item_uint32 supprate7;
- struct p80211item_uint32 supprate8;
+ struct p80211item_uint32 basicrate[8];
+ struct p80211item_uint32 supprate[8];
} __packed;
struct p80211msg_dot11req_start {
diff --git a/drivers/staging/wlan-ng/p80211mgmt.h b/drivers/staging/wlan-ng/p80211mgmt.h
index fc23fae5651b..7ffc202d9007 100644
--- a/drivers/staging/wlan-ng/p80211mgmt.h
+++ b/drivers/staging/wlan-ng/p80211mgmt.h
@@ -8,27 +8,6 @@
*
* linux-wlan
*
- * The contents of this file are subject to the Mozilla Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU Public License version 2 (the "GPL"), in which
- * case the provisions of the GPL are applicable instead of the
- * above. If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use
- * your version of this file under the MPL, indicate your decision
- * by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL. If you do not delete
- * the provisions above, a recipient may use your version of this
- * file under either the MPL or the GPL.
- *
* --------------------------------------------------------------------
*
* Inquiries regarding the linux-wlan Open Source project can be
diff --git a/drivers/staging/wlan-ng/p80211msg.h b/drivers/staging/wlan-ng/p80211msg.h
index f68d8b7d5ad8..d56bc6079ed4 100644
--- a/drivers/staging/wlan-ng/p80211msg.h
+++ b/drivers/staging/wlan-ng/p80211msg.h
@@ -8,27 +8,6 @@
*
* linux-wlan
*
- * The contents of this file are subject to the Mozilla Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU Public License version 2 (the "GPL"), in which
- * case the provisions of the GPL are applicable instead of the
- * above. If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use
- * your version of this file under the MPL, indicate your decision
- * by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL. If you do not delete
- * the provisions above, a recipient may use your version of this
- * file under either the MPL or the GPL.
- *
* --------------------------------------------------------------------
*
* Inquiries regarding the linux-wlan Open Source project can be
diff --git a/drivers/staging/wlan-ng/p80211netdev.c b/drivers/staging/wlan-ng/p80211netdev.c
index 6bef419e8ad0..8634fc89a6c2 100644
--- a/drivers/staging/wlan-ng/p80211netdev.c
+++ b/drivers/staging/wlan-ng/p80211netdev.c
@@ -8,27 +8,6 @@
*
* linux-wlan
*
- * The contents of this file are subject to the Mozilla Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU Public License version 2 (the "GPL"), in which
- * case the provisions of the GPL are applicable instead of the
- * above. If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use
- * your version of this file under the MPL, indicate your decision
- * by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL. If you do not delete
- * the provisions above, a recipient may use your version of this
- * file under either the MPL or the GPL.
- *
* --------------------------------------------------------------------
*
* Inquiries regarding the linux-wlan Open Source project can be
diff --git a/drivers/staging/wlan-ng/p80211netdev.h b/drivers/staging/wlan-ng/p80211netdev.h
index 1cee51a1075e..f5186380b629 100644
--- a/drivers/staging/wlan-ng/p80211netdev.h
+++ b/drivers/staging/wlan-ng/p80211netdev.h
@@ -8,27 +8,6 @@
*
* linux-wlan
*
- * The contents of this file are subject to the Mozilla Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU Public License version 2 (the "GPL"), in which
- * case the provisions of the GPL are applicable instead of the
- * above. If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use
- * your version of this file under the MPL, indicate your decision
- * by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL. If you do not delete
- * the provisions above, a recipient may use your version of this
- * file under either the MPL or the GPL.
- *
* --------------------------------------------------------------------
*
* Inquiries regarding the linux-wlan Open Source project can be
diff --git a/drivers/staging/wlan-ng/p80211req.c b/drivers/staging/wlan-ng/p80211req.c
index 809cf3d480e9..6ec559ffd2f9 100644
--- a/drivers/staging/wlan-ng/p80211req.c
+++ b/drivers/staging/wlan-ng/p80211req.c
@@ -8,27 +8,6 @@
*
* linux-wlan
*
- * The contents of this file are subject to the Mozilla Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU Public License version 2 (the "GPL"), in which
- * case the provisions of the GPL are applicable instead of the
- * above. If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use
- * your version of this file under the MPL, indicate your decision
- * by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL. If you do not delete
- * the provisions above, a recipient may use your version of this
- * file under either the MPL or the GPL.
- *
* --------------------------------------------------------------------
*
* Inquiries regarding the linux-wlan Open Source project can be
diff --git a/drivers/staging/wlan-ng/p80211req.h b/drivers/staging/wlan-ng/p80211req.h
index bc45cd5f91e4..39213f73913c 100644
--- a/drivers/staging/wlan-ng/p80211req.h
+++ b/drivers/staging/wlan-ng/p80211req.h
@@ -8,27 +8,6 @@
*
* linux-wlan
*
- * The contents of this file are subject to the Mozilla Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU Public License version 2 (the "GPL"), in which
- * case the provisions of the GPL are applicable instead of the
- * above. If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use
- * your version of this file under the MPL, indicate your decision
- * by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL. If you do not delete
- * the provisions above, a recipient may use your version of this
- * file under either the MPL or the GPL.
- *
* --------------------------------------------------------------------
*
* Inquiries regarding the linux-wlan Open Source project can be
diff --git a/drivers/staging/wlan-ng/p80211types.h b/drivers/staging/wlan-ng/p80211types.h
index b2ed96960413..5e4ea5f92058 100644
--- a/drivers/staging/wlan-ng/p80211types.h
+++ b/drivers/staging/wlan-ng/p80211types.h
@@ -9,27 +9,6 @@
*
* linux-wlan
*
- * The contents of this file are subject to the Mozilla Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU Public License version 2 (the "GPL"), in which
- * case the provisions of the GPL are applicable instead of the
- * above. If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use
- * your version of this file under the MPL, indicate your decision
- * by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL. If you do not delete
- * the provisions above, a recipient may use your version of this
- * file under either the MPL or the GPL.
- *
* --------------------------------------------------------------------
*
* Inquiries regarding the linux-wlan Open Source project can be
diff --git a/drivers/staging/wlan-ng/p80211wep.c b/drivers/staging/wlan-ng/p80211wep.c
index 3ff7ee7011df..e7b26b057124 100644
--- a/drivers/staging/wlan-ng/p80211wep.c
+++ b/drivers/staging/wlan-ng/p80211wep.c
@@ -8,27 +8,6 @@
*
* linux-wlan
*
- * The contents of this file are subject to the Mozilla Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU Public License version 2 (the "GPL"), in which
- * case the provisions of the GPL are applicable instead of the
- * above. If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use
- * your version of this file under the MPL, indicate your decision
- * by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL. If you do not delete
- * the provisions above, a recipient may use your version of this
- * file under either the MPL or the GPL.
- *
* --------------------------------------------------------------------
*
* Inquiries regarding the linux-wlan Open Source project can be
diff --git a/drivers/staging/wlan-ng/prism2fw.c b/drivers/staging/wlan-ng/prism2fw.c
index 11658865ca50..5d03b2b9aab4 100644
--- a/drivers/staging/wlan-ng/prism2fw.c
+++ b/drivers/staging/wlan-ng/prism2fw.c
@@ -8,27 +8,6 @@
*
* linux-wlan
*
- * The contents of this file are subject to the Mozilla Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU Public License version 2 (the "GPL"), in which
- * case the provisions of the GPL are applicable instead of the
- * above. If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use
- * your version of this file under the MPL, indicate your decision
- * by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL. If you do not delete
- * the provisions above, a recipient may use your version of this
- * file under either the MPL or the GPL.
- *
* --------------------------------------------------------------------
*
* Inquiries regarding the linux-wlan Open Source project can be
diff --git a/drivers/staging/wlan-ng/prism2mgmt.c b/drivers/staging/wlan-ng/prism2mgmt.c
index 9030a8939a9b..d5737166564e 100644
--- a/drivers/staging/wlan-ng/prism2mgmt.c
+++ b/drivers/staging/wlan-ng/prism2mgmt.c
@@ -8,27 +8,6 @@
*
* linux-wlan
*
- * The contents of this file are subject to the Mozilla Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU Public License version 2 (the "GPL"), in which
- * case the provisions of the GPL are applicable instead of the
- * above. If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use
- * your version of this file under the MPL, indicate your decision
- * by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL. If you do not delete
- * the provisions above, a recipient may use your version of this
- * file under either the MPL or the GPL.
- *
* --------------------------------------------------------------------
*
* Inquiries regarding the linux-wlan Open Source project can be
@@ -437,42 +416,22 @@ int prism2mgmt_scan_results(struct wlandevice *wlandev, void *msgp)
if (item->supprates[count] == 0)
break;
-#define REQBASICRATE(N) \
- do { \
- if ((count >= (N)) && DOT11_RATE5_ISBASIC_GET( \
- item->supprates[(N) - 1])) { \
- req->basicrate ## N .data = item->supprates[(N) - 1]; \
- req->basicrate ## N .status = \
- P80211ENUM_msgitem_status_data_ok; \
- } \
- } while (0)
-
- REQBASICRATE(1);
- REQBASICRATE(2);
- REQBASICRATE(3);
- REQBASICRATE(4);
- REQBASICRATE(5);
- REQBASICRATE(6);
- REQBASICRATE(7);
- REQBASICRATE(8);
-
-#define REQSUPPRATE(N) \
- do { \
- if (count >= (N)) { \
- req->supprate ## N .data = item->supprates[(N) - 1]; \
- req->supprate ## N .status = \
- P80211ENUM_msgitem_status_data_ok; \
- } \
- } while (0)
-
- REQSUPPRATE(1);
- REQSUPPRATE(2);
- REQSUPPRATE(3);
- REQSUPPRATE(4);
- REQSUPPRATE(5);
- REQSUPPRATE(6);
- REQSUPPRATE(7);
- REQSUPPRATE(8);
+ for (int i = 0; i < 8; i++) {
+ if (count > i &&
+ DOT11_RATE5_ISBASIC_GET(item->supprates[i])) {
+ req->basicrate[i].data = item->supprates[i];
+ req->basicrate[i].status =
+ P80211ENUM_msgitem_status_data_ok;
+ }
+ }
+
+ for (int i = 0; i < 8; i++) {
+ if (count > i) {
+ req->supprate[i].data = item->supprates[i];
+ req->supprate[i].status =
+ P80211ENUM_msgitem_status_data_ok;
+ }
+ }
/* beacon period */
req->beaconperiod.status = P80211ENUM_msgitem_status_data_ok;
diff --git a/drivers/staging/wlan-ng/prism2mgmt.h b/drivers/staging/wlan-ng/prism2mgmt.h
index 7132cec2d7eb..083a055ee986 100644
--- a/drivers/staging/wlan-ng/prism2mgmt.h
+++ b/drivers/staging/wlan-ng/prism2mgmt.h
@@ -8,27 +8,6 @@
*
* linux-wlan
*
- * The contents of this file are subject to the Mozilla Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU Public License version 2 (the "GPL"), in which
- * case the provisions of the GPL are applicable instead of the
- * above. If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use
- * your version of this file under the MPL, indicate your decision
- * by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL. If you do not delete
- * the provisions above, a recipient may use your version of this
- * file under either the MPL or the GPL.
- *
* --------------------------------------------------------------------
*
* Inquiries regarding the linux-wlan Open Source project can be
diff --git a/drivers/staging/wlan-ng/prism2mib.c b/drivers/staging/wlan-ng/prism2mib.c
index fcf8313870af..4346b90c1a77 100644
--- a/drivers/staging/wlan-ng/prism2mib.c
+++ b/drivers/staging/wlan-ng/prism2mib.c
@@ -8,27 +8,6 @@
*
* linux-wlan
*
- * The contents of this file are subject to the Mozilla Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU Public License version 2 (the "GPL"), in which
- * case the provisions of the GPL are applicable instead of the
- * above. If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use
- * your version of this file under the MPL, indicate your decision
- * by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL. If you do not delete
- * the provisions above, a recipient may use your version of this
- * file under either the MPL or the GPL.
- *
* --------------------------------------------------------------------
*
* Inquiries regarding the linux-wlan Open Source project can be
diff --git a/drivers/staging/wlan-ng/prism2sta.c b/drivers/staging/wlan-ng/prism2sta.c
index daa7cc4e897c..57180bb71699 100644
--- a/drivers/staging/wlan-ng/prism2sta.c
+++ b/drivers/staging/wlan-ng/prism2sta.c
@@ -8,27 +8,6 @@
*
* linux-wlan
*
- * The contents of this file are subject to the Mozilla Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU Public License version 2 (the "GPL"), in which
- * case the provisions of the GPL are applicable instead of the
- * above. If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use
- * your version of this file under the MPL, indicate your decision
- * by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL. If you do not delete
- * the provisions above, a recipient may use your version of this
- * file under either the MPL or the GPL.
- *
* --------------------------------------------------------------------
*
* Inquiries regarding the linux-wlan Open Source project can be
diff --git a/drivers/target/iscsi/iscsi_target_parameters.c b/drivers/target/iscsi/iscsi_target_parameters.c
index 557516c642c3..5b90c22ee3dc 100644
--- a/drivers/target/iscsi/iscsi_target_parameters.c
+++ b/drivers/target/iscsi/iscsi_target_parameters.c
@@ -726,8 +726,8 @@ static int iscsi_add_notunderstood_response(
}
INIT_LIST_HEAD(&extra_response->er_list);
- strlcpy(extra_response->key, key, sizeof(extra_response->key));
- strlcpy(extra_response->value, NOTUNDERSTOOD,
+ strscpy(extra_response->key, key, sizeof(extra_response->key));
+ strscpy(extra_response->value, NOTUNDERSTOOD,
sizeof(extra_response->value));
list_add_tail(&extra_response->er_list,
diff --git a/drivers/target/iscsi/iscsi_target_util.c b/drivers/target/iscsi/iscsi_target_util.c
index 6231fa4ef5c6..91a75a4a7cc1 100644
--- a/drivers/target/iscsi/iscsi_target_util.c
+++ b/drivers/target/iscsi/iscsi_target_util.c
@@ -1375,7 +1375,7 @@ void iscsit_collect_login_stats(
if (conn->param_list)
intrname = iscsi_find_param_from_key(INITIATORNAME,
conn->param_list);
- strlcpy(ls->last_intr_fail_name,
+ strscpy(ls->last_intr_fail_name,
(intrname ? intrname->value : "Unknown"),
sizeof(ls->last_intr_fail_name));
@@ -1414,7 +1414,7 @@ void iscsit_fill_cxn_timeout_err_stats(struct iscsit_session *sess)
return;
spin_lock_bh(&tiqn->sess_err_stats.lock);
- strlcpy(tiqn->sess_err_stats.last_sess_fail_rem_name,
+ strscpy(tiqn->sess_err_stats.last_sess_fail_rem_name,
sess->sess_ops->InitiatorName,
sizeof(tiqn->sess_err_stats.last_sess_fail_rem_name));
tiqn->sess_err_stats.last_sess_failure_type =
diff --git a/drivers/target/target_core_configfs.c b/drivers/target/target_core_configfs.c
index 74b67c346dfe..936e5ff1b209 100644
--- a/drivers/target/target_core_configfs.c
+++ b/drivers/target/target_core_configfs.c
@@ -649,7 +649,7 @@ static void dev_set_t10_wwn_model_alias(struct se_device *dev)
* here without potentially breaking existing setups, so continue to
* truncate one byte shorter than what can be carried in INQUIRY.
*/
- strlcpy(dev->t10_wwn.model, configname, INQUIRY_MODEL_LEN);
+ strscpy(dev->t10_wwn.model, configname, INQUIRY_MODEL_LEN);
}
static ssize_t emulate_model_alias_store(struct config_item *item,
@@ -675,7 +675,7 @@ static ssize_t emulate_model_alias_store(struct config_item *item,
if (flag) {
dev_set_t10_wwn_model_alias(dev);
} else {
- strlcpy(dev->t10_wwn.model, dev->transport->inquiry_prod,
+ strscpy(dev->t10_wwn.model, dev->transport->inquiry_prod,
sizeof(dev->t10_wwn.model));
}
da->emulate_model_alias = flag;
@@ -1426,7 +1426,7 @@ static ssize_t target_wwn_vendor_id_store(struct config_item *item,
}
BUILD_BUG_ON(sizeof(dev->t10_wwn.vendor) != INQUIRY_VENDOR_LEN + 1);
- strlcpy(dev->t10_wwn.vendor, stripped, sizeof(dev->t10_wwn.vendor));
+ strscpy(dev->t10_wwn.vendor, stripped, sizeof(dev->t10_wwn.vendor));
pr_debug("Target_Core_ConfigFS: Set emulated T10 Vendor Identification:"
" %s\n", dev->t10_wwn.vendor);
@@ -1482,7 +1482,7 @@ static ssize_t target_wwn_product_id_store(struct config_item *item,
}
BUILD_BUG_ON(sizeof(dev->t10_wwn.model) != INQUIRY_MODEL_LEN + 1);
- strlcpy(dev->t10_wwn.model, stripped, sizeof(dev->t10_wwn.model));
+ strscpy(dev->t10_wwn.model, stripped, sizeof(dev->t10_wwn.model));
pr_debug("Target_Core_ConfigFS: Set emulated T10 Model Identification: %s\n",
dev->t10_wwn.model);
@@ -1538,7 +1538,7 @@ static ssize_t target_wwn_revision_store(struct config_item *item,
}
BUILD_BUG_ON(sizeof(dev->t10_wwn.revision) != INQUIRY_REVISION_LEN + 1);
- strlcpy(dev->t10_wwn.revision, stripped, sizeof(dev->t10_wwn.revision));
+ strscpy(dev->t10_wwn.revision, stripped, sizeof(dev->t10_wwn.revision));
pr_debug("Target_Core_ConfigFS: Set emulated T10 Revision: %s\n",
dev->t10_wwn.revision);
diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c
index 90f3f4926172..b7ac60f4a219 100644
--- a/drivers/target/target_core_device.c
+++ b/drivers/target/target_core_device.c
@@ -789,10 +789,10 @@ struct se_device *target_alloc_device(struct se_hba *hba, const char *name)
xcopy_lun->lun_tpg = &xcopy_pt_tpg;
/* Preload the default INQUIRY const values */
- strlcpy(dev->t10_wwn.vendor, "LIO-ORG", sizeof(dev->t10_wwn.vendor));
- strlcpy(dev->t10_wwn.model, dev->transport->inquiry_prod,
+ strscpy(dev->t10_wwn.vendor, "LIO-ORG", sizeof(dev->t10_wwn.vendor));
+ strscpy(dev->t10_wwn.model, dev->transport->inquiry_prod,
sizeof(dev->t10_wwn.model));
- strlcpy(dev->t10_wwn.revision, dev->transport->inquiry_rev,
+ strscpy(dev->t10_wwn.revision, dev->transport->inquiry_rev,
sizeof(dev->t10_wwn.revision));
return dev;
diff --git a/drivers/target/target_core_file.c b/drivers/target/target_core_file.c
index ce0e000b74fc..4d447520bab8 100644
--- a/drivers/target/target_core_file.c
+++ b/drivers/target/target_core_file.c
@@ -896,7 +896,7 @@ static void fd_free_prot(struct se_device *dev)
fd_dev->fd_prot_file = NULL;
}
-static struct sbc_ops fd_sbc_ops = {
+static struct exec_cmd_ops fd_exec_cmd_ops = {
.execute_rw = fd_execute_rw,
.execute_sync_cache = fd_execute_sync_cache,
.execute_write_same = fd_execute_write_same,
@@ -906,7 +906,7 @@ static struct sbc_ops fd_sbc_ops = {
static sense_reason_t
fd_parse_cdb(struct se_cmd *cmd)
{
- return sbc_parse_cdb(cmd, &fd_sbc_ops);
+ return sbc_parse_cdb(cmd, &fd_exec_cmd_ops);
}
static const struct target_backend_ops fileio_ops = {
diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c
index 3c462d69daca..a3c5f3558a33 100644
--- a/drivers/target/target_core_iblock.c
+++ b/drivers/target/target_core_iblock.c
@@ -23,13 +23,16 @@
#include <linux/file.h>
#include <linux/module.h>
#include <linux/scatterlist.h>
+#include <linux/pr.h>
#include <scsi/scsi_proto.h>
+#include <scsi/scsi_common.h>
#include <asm/unaligned.h>
#include <target/target_core_base.h>
#include <target/target_core_backend.h>
#include "target_core_iblock.h"
+#include "target_core_pr.h"
#define IBLOCK_MAX_BIO_PER_TASK 32 /* max # of bios to submit at a time */
#define IBLOCK_BIO_POOL_SIZE 128
@@ -309,7 +312,7 @@ static sector_t iblock_get_blocks(struct se_device *dev)
return blocks_long;
}
-static void iblock_complete_cmd(struct se_cmd *cmd)
+static void iblock_complete_cmd(struct se_cmd *cmd, blk_status_t blk_status)
{
struct iblock_req *ibr = cmd->priv;
u8 status;
@@ -317,7 +320,9 @@ static void iblock_complete_cmd(struct se_cmd *cmd)
if (!refcount_dec_and_test(&ibr->pending))
return;
- if (atomic_read(&ibr->ib_bio_err_cnt))
+ if (blk_status == BLK_STS_RESV_CONFLICT)
+ status = SAM_STAT_RESERVATION_CONFLICT;
+ else if (atomic_read(&ibr->ib_bio_err_cnt))
status = SAM_STAT_CHECK_CONDITION;
else
status = SAM_STAT_GOOD;
@@ -330,6 +335,7 @@ static void iblock_bio_done(struct bio *bio)
{
struct se_cmd *cmd = bio->bi_private;
struct iblock_req *ibr = cmd->priv;
+ blk_status_t blk_status = bio->bi_status;
if (bio->bi_status) {
pr_err("bio error: %p, err: %d\n", bio, bio->bi_status);
@@ -342,7 +348,7 @@ static void iblock_bio_done(struct bio *bio)
bio_put(bio);
- iblock_complete_cmd(cmd);
+ iblock_complete_cmd(cmd, blk_status);
}
static struct bio *iblock_get_bio(struct se_cmd *cmd, sector_t lba, u32 sg_num,
@@ -758,7 +764,7 @@ iblock_execute_rw(struct se_cmd *cmd, struct scatterlist *sgl, u32 sgl_nents,
if (!sgl_nents) {
refcount_set(&ibr->pending, 1);
- iblock_complete_cmd(cmd);
+ iblock_complete_cmd(cmd, BLK_STS_OK);
return 0;
}
@@ -816,7 +822,7 @@ iblock_execute_rw(struct se_cmd *cmd, struct scatterlist *sgl, u32 sgl_nents,
}
iblock_submit_bios(&list);
- iblock_complete_cmd(cmd);
+ iblock_complete_cmd(cmd, BLK_STS_OK);
return 0;
fail_put_bios:
@@ -828,6 +834,258 @@ fail:
return TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE;
}
+static sense_reason_t iblock_execute_pr_out(struct se_cmd *cmd, u8 sa, u64 key,
+ u64 sa_key, u8 type, bool aptpl)
+{
+ struct se_device *dev = cmd->se_dev;
+ struct iblock_dev *ib_dev = IBLOCK_DEV(dev);
+ struct block_device *bdev = ib_dev->ibd_bd;
+ const struct pr_ops *ops = bdev->bd_disk->fops->pr_ops;
+ int ret;
+
+ if (!ops) {
+ pr_err("Block device does not support pr_ops but iblock device has been configured for PR passthrough.\n");
+ return TCM_UNSUPPORTED_SCSI_OPCODE;
+ }
+
+ switch (sa) {
+ case PRO_REGISTER:
+ case PRO_REGISTER_AND_IGNORE_EXISTING_KEY:
+ if (!ops->pr_register) {
+ pr_err("block device does not support pr_register.\n");
+ return TCM_UNSUPPORTED_SCSI_OPCODE;
+ }
+
+ /* The block layer pr ops always enables aptpl */
+ if (!aptpl)
+ pr_info("APTPL not set by initiator, but will be used.\n");
+
+ ret = ops->pr_register(bdev, key, sa_key,
+ sa == PRO_REGISTER ? 0 : PR_FL_IGNORE_KEY);
+ break;
+ case PRO_RESERVE:
+ if (!ops->pr_reserve) {
+ pr_err("block_device does not support pr_reserve.\n");
+ return TCM_UNSUPPORTED_SCSI_OPCODE;
+ }
+
+ ret = ops->pr_reserve(bdev, key, scsi_pr_type_to_block(type), 0);
+ break;
+ case PRO_CLEAR:
+ if (!ops->pr_clear) {
+ pr_err("block_device does not support pr_clear.\n");
+ return TCM_UNSUPPORTED_SCSI_OPCODE;
+ }
+
+ ret = ops->pr_clear(bdev, key);
+ break;
+ case PRO_PREEMPT:
+ case PRO_PREEMPT_AND_ABORT:
+ if (!ops->pr_clear) {
+ pr_err("block_device does not support pr_preempt.\n");
+ return TCM_UNSUPPORTED_SCSI_OPCODE;
+ }
+
+ ret = ops->pr_preempt(bdev, key, sa_key,
+ scsi_pr_type_to_block(type),
+ sa == PRO_PREEMPT ? false : true);
+ break;
+ case PRO_RELEASE:
+ if (!ops->pr_clear) {
+ pr_err("block_device does not support pr_pclear.\n");
+ return TCM_UNSUPPORTED_SCSI_OPCODE;
+ }
+
+ ret = ops->pr_release(bdev, key, scsi_pr_type_to_block(type));
+ break;
+ default:
+ pr_err("Unknown PERSISTENT_RESERVE_OUT SA: 0x%02x\n", sa);
+ return TCM_UNSUPPORTED_SCSI_OPCODE;
+ }
+
+ if (!ret)
+ return TCM_NO_SENSE;
+ else if (ret == PR_STS_RESERVATION_CONFLICT)
+ return TCM_RESERVATION_CONFLICT;
+ else
+ return TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE;
+}
+
+static void iblock_pr_report_caps(unsigned char *param_data)
+{
+ u16 len = 8;
+
+ put_unaligned_be16(len, &param_data[0]);
+ /*
+ * When using the pr_ops passthrough method we only support exporting
+ * the device through one target port because from the backend module
+ * level we can't see the target port config. As a result we only
+ * support registration directly from the I_T nexus the cmd is sent
+ * through and do not set ATP_C here.
+ *
+ * The block layer pr_ops do not support passing in initiators so
+ * we don't set SIP_C here.
+ */
+ /* PTPL_C: Persistence across Target Power Loss bit */
+ param_data[2] |= 0x01;
+ /*
+ * We are filling in the PERSISTENT RESERVATION TYPE MASK below, so
+ * set the TMV: Task Mask Valid bit.
+ */
+ param_data[3] |= 0x80;
+ /*
+ * Change ALLOW COMMANDs to 0x20 or 0x40 later from Table 166
+ */
+ param_data[3] |= 0x10; /* ALLOW COMMANDs field 001b */
+ /*
+ * PTPL_A: Persistence across Target Power Loss Active bit. The block
+ * layer pr ops always enables this so report it active.
+ */
+ param_data[3] |= 0x01;
+ /*
+ * Setup the PERSISTENT RESERVATION TYPE MASK from Table 212 spc4r37.
+ */
+ param_data[4] |= 0x80; /* PR_TYPE_EXCLUSIVE_ACCESS_ALLREG */
+ param_data[4] |= 0x40; /* PR_TYPE_EXCLUSIVE_ACCESS_REGONLY */
+ param_data[4] |= 0x20; /* PR_TYPE_WRITE_EXCLUSIVE_REGONLY */
+ param_data[4] |= 0x08; /* PR_TYPE_EXCLUSIVE_ACCESS */
+ param_data[4] |= 0x02; /* PR_TYPE_WRITE_EXCLUSIVE */
+ param_data[5] |= 0x01; /* PR_TYPE_EXCLUSIVE_ACCESS_ALLREG */
+}
+
+static sense_reason_t iblock_pr_read_keys(struct se_cmd *cmd,
+ unsigned char *param_data)
+{
+ struct se_device *dev = cmd->se_dev;
+ struct iblock_dev *ib_dev = IBLOCK_DEV(dev);
+ struct block_device *bdev = ib_dev->ibd_bd;
+ const struct pr_ops *ops = bdev->bd_disk->fops->pr_ops;
+ int i, len, paths, data_offset;
+ struct pr_keys *keys;
+ sense_reason_t ret;
+
+ if (!ops) {
+ pr_err("Block device does not support pr_ops but iblock device has been configured for PR passthrough.\n");
+ return TCM_UNSUPPORTED_SCSI_OPCODE;
+ }
+
+ if (!ops->pr_read_keys) {
+ pr_err("Block device does not support read_keys.\n");
+ return TCM_UNSUPPORTED_SCSI_OPCODE;
+ }
+
+ /*
+ * We don't know what's under us, but dm-multipath will register every
+ * path with the same key, so start off with enough space for 16 paths.
+ * which is not a lot of memory and should normally be enough.
+ */
+ paths = 16;
+retry:
+ len = 8 * paths;
+ keys = kzalloc(sizeof(*keys) + len, GFP_KERNEL);
+ if (!keys)
+ return TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE;
+
+ keys->num_keys = paths;
+ if (!ops->pr_read_keys(bdev, keys)) {
+ if (keys->num_keys > paths) {
+ kfree(keys);
+ paths *= 2;
+ goto retry;
+ }
+ } else {
+ ret = TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE;
+ goto free_keys;
+ }
+
+ ret = TCM_NO_SENSE;
+
+ put_unaligned_be32(keys->generation, &param_data[0]);
+ if (!keys->num_keys) {
+ put_unaligned_be32(0, &param_data[4]);
+ goto free_keys;
+ }
+
+ put_unaligned_be32(8 * keys->num_keys, &param_data[4]);
+
+ data_offset = 8;
+ for (i = 0; i < keys->num_keys; i++) {
+ if (data_offset + 8 > cmd->data_length)
+ break;
+
+ put_unaligned_be64(keys->keys[i], &param_data[data_offset]);
+ data_offset += 8;
+ }
+
+free_keys:
+ kfree(keys);
+ return ret;
+}
+
+static sense_reason_t iblock_pr_read_reservation(struct se_cmd *cmd,
+ unsigned char *param_data)
+{
+ struct se_device *dev = cmd->se_dev;
+ struct iblock_dev *ib_dev = IBLOCK_DEV(dev);
+ struct block_device *bdev = ib_dev->ibd_bd;
+ const struct pr_ops *ops = bdev->bd_disk->fops->pr_ops;
+ struct pr_held_reservation rsv = { };
+
+ if (!ops) {
+ pr_err("Block device does not support pr_ops but iblock device has been configured for PR passthrough.\n");
+ return TCM_UNSUPPORTED_SCSI_OPCODE;
+ }
+
+ if (!ops->pr_read_reservation) {
+ pr_err("Block device does not support read_keys.\n");
+ return TCM_UNSUPPORTED_SCSI_OPCODE;
+ }
+
+ if (ops->pr_read_reservation(bdev, &rsv))
+ return TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE;
+
+ put_unaligned_be32(rsv.generation, &param_data[0]);
+ if (!block_pr_type_to_scsi(rsv.type)) {
+ put_unaligned_be32(0, &param_data[4]);
+ return TCM_NO_SENSE;
+ }
+
+ put_unaligned_be32(16, &param_data[4]);
+
+ if (cmd->data_length < 16)
+ return TCM_NO_SENSE;
+ put_unaligned_be64(rsv.key, &param_data[8]);
+
+ if (cmd->data_length < 22)
+ return TCM_NO_SENSE;
+ param_data[21] = block_pr_type_to_scsi(rsv.type);
+
+ return TCM_NO_SENSE;
+}
+
+static sense_reason_t iblock_execute_pr_in(struct se_cmd *cmd, u8 sa,
+ unsigned char *param_data)
+{
+ sense_reason_t ret = TCM_NO_SENSE;
+
+ switch (sa) {
+ case PRI_REPORT_CAPABILITIES:
+ iblock_pr_report_caps(param_data);
+ break;
+ case PRI_READ_KEYS:
+ ret = iblock_pr_read_keys(cmd, param_data);
+ break;
+ case PRI_READ_RESERVATION:
+ ret = iblock_pr_read_reservation(cmd, param_data);
+ break;
+ default:
+ pr_err("Unknown PERSISTENT_RESERVE_IN SA: 0x%02x\n", sa);
+ return TCM_UNSUPPORTED_SCSI_OPCODE;
+ }
+
+ return ret;
+}
+
static sector_t iblock_get_alignment_offset_lbas(struct se_device *dev)
{
struct iblock_dev *ib_dev = IBLOCK_DEV(dev);
@@ -868,17 +1126,19 @@ static unsigned int iblock_get_io_opt(struct se_device *dev)
return bdev_io_opt(bd);
}
-static struct sbc_ops iblock_sbc_ops = {
+static struct exec_cmd_ops iblock_exec_cmd_ops = {
.execute_rw = iblock_execute_rw,
.execute_sync_cache = iblock_execute_sync_cache,
.execute_write_same = iblock_execute_write_same,
.execute_unmap = iblock_execute_unmap,
+ .execute_pr_out = iblock_execute_pr_out,
+ .execute_pr_in = iblock_execute_pr_in,
};
static sense_reason_t
iblock_parse_cdb(struct se_cmd *cmd)
{
- return sbc_parse_cdb(cmd, &iblock_sbc_ops);
+ return sbc_parse_cdb(cmd, &iblock_exec_cmd_ops);
}
static bool iblock_get_write_cache(struct se_device *dev)
@@ -889,6 +1149,7 @@ static bool iblock_get_write_cache(struct se_device *dev)
static const struct target_backend_ops iblock_ops = {
.name = "iblock",
.inquiry_prod = "IBLOCK",
+ .transport_flags_changeable = TRANSPORT_FLAG_PASSTHROUGH_PGR,
.inquiry_rev = IBLOCK_VERSION,
.owner = THIS_MODULE,
.attach_hba = iblock_attach_hba,
diff --git a/drivers/target/target_core_pr.c b/drivers/target/target_core_pr.c
index d19ec4e6a4c0..49d9167bb263 100644
--- a/drivers/target/target_core_pr.c
+++ b/drivers/target/target_core_pr.c
@@ -3538,6 +3538,37 @@ out_put_pr_reg:
return ret;
}
+static sense_reason_t
+target_try_pr_out_pt(struct se_cmd *cmd, u8 sa, u64 res_key, u64 sa_res_key,
+ u8 type, bool aptpl, bool all_tg_pt, bool spec_i_pt)
+{
+ struct exec_cmd_ops *ops = cmd->protocol_data;
+
+ if (!cmd->se_sess || !cmd->se_lun) {
+ pr_err("SPC-3 PR: se_sess || struct se_lun is NULL!\n");
+ return TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE;
+ }
+
+ if (!ops->execute_pr_out) {
+ pr_err("SPC-3 PR: Device has been configured for PR passthrough but it's not supported by the backend.\n");
+ return TCM_UNSUPPORTED_SCSI_OPCODE;
+ }
+
+ switch (sa) {
+ case PRO_REGISTER_AND_MOVE:
+ case PRO_REPLACE_LOST_RESERVATION:
+ pr_err("SPC-3 PR: PRO_REGISTER_AND_MOVE and PRO_REPLACE_LOST_RESERVATION are not supported by PR passthrough.\n");
+ return TCM_UNSUPPORTED_SCSI_OPCODE;
+ }
+
+ if (spec_i_pt || all_tg_pt) {
+ pr_err("SPC-3 PR: SPEC_I_PT and ALL_TG_PT are not supported by PR passthrough.\n");
+ return TCM_UNSUPPORTED_SCSI_OPCODE;
+ }
+
+ return ops->execute_pr_out(cmd, sa, res_key, sa_res_key, type, aptpl);
+}
+
/*
* See spc4r17 section 6.14 Table 170
*/
@@ -3641,6 +3672,12 @@ target_scsi3_emulate_pr_out(struct se_cmd *cmd)
return TCM_PARAMETER_LIST_LENGTH_ERROR;
}
+ if (dev->transport_flags & TRANSPORT_FLAG_PASSTHROUGH_PGR) {
+ ret = target_try_pr_out_pt(cmd, sa, res_key, sa_res_key, type,
+ aptpl, all_tg_pt, spec_i_pt);
+ goto done;
+ }
+
/*
* (core_scsi3_emulate_pro_* function parameters
* are defined by spc4r17 Table 174:
@@ -3682,6 +3719,7 @@ target_scsi3_emulate_pr_out(struct se_cmd *cmd)
return TCM_INVALID_CDB_FIELD;
}
+done:
if (!ret)
target_complete_cmd(cmd, SAM_STAT_GOOD);
return ret;
@@ -4039,9 +4077,42 @@ core_scsi3_pri_read_full_status(struct se_cmd *cmd)
return 0;
}
+static sense_reason_t target_try_pr_in_pt(struct se_cmd *cmd, u8 sa)
+{
+ struct exec_cmd_ops *ops = cmd->protocol_data;
+ unsigned char *buf;
+ sense_reason_t ret;
+
+ if (cmd->data_length < 8) {
+ pr_err("PRIN SA SCSI Data Length: %u too small\n",
+ cmd->data_length);
+ return TCM_INVALID_CDB_FIELD;
+ }
+
+ if (!ops->execute_pr_in) {
+ pr_err("SPC-3 PR: Device has been configured for PR passthrough but it's not supported by the backend.\n");
+ return TCM_UNSUPPORTED_SCSI_OPCODE;
+ }
+
+ if (sa == PRI_READ_FULL_STATUS) {
+ pr_err("SPC-3 PR: PRI_READ_FULL_STATUS is not supported by PR passthrough.\n");
+ return TCM_UNSUPPORTED_SCSI_OPCODE;
+ }
+
+ buf = transport_kmap_data_sg(cmd);
+ if (!buf)
+ return TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE;
+
+ ret = ops->execute_pr_in(cmd, sa, buf);
+
+ transport_kunmap_data_sg(cmd);
+ return ret;
+}
+
sense_reason_t
target_scsi3_emulate_pr_in(struct se_cmd *cmd)
{
+ u8 sa = cmd->t_task_cdb[1] & 0x1f;
sense_reason_t ret;
/*
@@ -4060,7 +4131,12 @@ target_scsi3_emulate_pr_in(struct se_cmd *cmd)
return TCM_RESERVATION_CONFLICT;
}
- switch (cmd->t_task_cdb[1] & 0x1f) {
+ if (cmd->se_dev->transport_flags & TRANSPORT_FLAG_PASSTHROUGH_PGR) {
+ ret = target_try_pr_in_pt(cmd, sa);
+ goto done;
+ }
+
+ switch (sa) {
case PRI_READ_KEYS:
ret = core_scsi3_pri_read_keys(cmd);
break;
@@ -4079,6 +4155,7 @@ target_scsi3_emulate_pr_in(struct se_cmd *cmd)
return TCM_INVALID_CDB_FIELD;
}
+done:
if (!ret)
target_complete_cmd(cmd, SAM_STAT_GOOD);
return ret;
diff --git a/drivers/target/target_core_rd.c b/drivers/target/target_core_rd.c
index 6648c1c90e19..6f67cc09c2b5 100644
--- a/drivers/target/target_core_rd.c
+++ b/drivers/target/target_core_rd.c
@@ -643,14 +643,14 @@ static void rd_free_prot(struct se_device *dev)
rd_release_prot_space(rd_dev);
}
-static struct sbc_ops rd_sbc_ops = {
+static struct exec_cmd_ops rd_exec_cmd_ops = {
.execute_rw = rd_execute_rw,
};
static sense_reason_t
rd_parse_cdb(struct se_cmd *cmd)
{
- return sbc_parse_cdb(cmd, &rd_sbc_ops);
+ return sbc_parse_cdb(cmd, &rd_exec_cmd_ops);
}
static const struct target_backend_ops rd_mcp_ops = {
diff --git a/drivers/target/target_core_sbc.c b/drivers/target/target_core_sbc.c
index 7536ca797606..6a02561cc20c 100644
--- a/drivers/target/target_core_sbc.c
+++ b/drivers/target/target_core_sbc.c
@@ -192,7 +192,7 @@ EXPORT_SYMBOL(sbc_get_write_same_sectors);
static sense_reason_t
sbc_execute_write_same_unmap(struct se_cmd *cmd)
{
- struct sbc_ops *ops = cmd->protocol_data;
+ struct exec_cmd_ops *ops = cmd->protocol_data;
sector_t nolb = sbc_get_write_same_sectors(cmd);
sense_reason_t ret;
@@ -271,7 +271,8 @@ static inline unsigned long long transport_lba_64(unsigned char *cdb)
}
static sense_reason_t
-sbc_setup_write_same(struct se_cmd *cmd, unsigned char flags, struct sbc_ops *ops)
+sbc_setup_write_same(struct se_cmd *cmd, unsigned char flags,
+ struct exec_cmd_ops *ops)
{
struct se_device *dev = cmd->se_dev;
sector_t end_lba = dev->transport->get_blocks(dev) + 1;
@@ -340,7 +341,7 @@ sbc_setup_write_same(struct se_cmd *cmd, unsigned char flags, struct sbc_ops *op
static sense_reason_t
sbc_execute_rw(struct se_cmd *cmd)
{
- struct sbc_ops *ops = cmd->protocol_data;
+ struct exec_cmd_ops *ops = cmd->protocol_data;
return ops->execute_rw(cmd, cmd->t_data_sg, cmd->t_data_nents,
cmd->data_direction);
@@ -566,7 +567,7 @@ out:
static sense_reason_t
sbc_compare_and_write(struct se_cmd *cmd)
{
- struct sbc_ops *ops = cmd->protocol_data;
+ struct exec_cmd_ops *ops = cmd->protocol_data;
struct se_device *dev = cmd->se_dev;
sense_reason_t ret;
int rc;
@@ -764,7 +765,7 @@ sbc_check_dpofua(struct se_device *dev, struct se_cmd *cmd, unsigned char *cdb)
}
sense_reason_t
-sbc_parse_cdb(struct se_cmd *cmd, struct sbc_ops *ops)
+sbc_parse_cdb(struct se_cmd *cmd, struct exec_cmd_ops *ops)
{
struct se_device *dev = cmd->se_dev;
unsigned char *cdb = cmd->t_task_cdb;
@@ -1076,7 +1077,7 @@ EXPORT_SYMBOL(sbc_get_device_type);
static sense_reason_t
sbc_execute_unmap(struct se_cmd *cmd)
{
- struct sbc_ops *ops = cmd->protocol_data;
+ struct exec_cmd_ops *ops = cmd->protocol_data;
struct se_device *dev = cmd->se_dev;
unsigned char *buf, *ptr = NULL;
sector_t lba;
diff --git a/drivers/target/target_core_spc.c b/drivers/target/target_core_spc.c
index 89c0d56294cc..50290abc07bc 100644
--- a/drivers/target/target_core_spc.c
+++ b/drivers/target/target_core_spc.c
@@ -1424,9 +1424,10 @@ static struct target_opcode_descriptor tcm_opcode_write_verify16 = {
.update_usage_bits = set_dpofua_usage_bits,
};
-static bool tcm_is_ws_enabled(struct se_cmd *cmd)
+static bool tcm_is_ws_enabled(struct target_opcode_descriptor *descr,
+ struct se_cmd *cmd)
{
- struct sbc_ops *ops = cmd->protocol_data;
+ struct exec_cmd_ops *ops = cmd->protocol_data;
struct se_device *dev = cmd->se_dev;
return (dev->dev_attrib.emulate_tpws && !!ops->execute_unmap) ||
@@ -1451,7 +1452,8 @@ static struct target_opcode_descriptor tcm_opcode_write_same32 = {
.update_usage_bits = set_dpofua_usage_bits32,
};
-static bool tcm_is_caw_enabled(struct se_cmd *cmd)
+static bool tcm_is_caw_enabled(struct target_opcode_descriptor *descr,
+ struct se_cmd *cmd)
{
struct se_device *dev = cmd->se_dev;
@@ -1491,7 +1493,8 @@ static struct target_opcode_descriptor tcm_opcode_read_capacity16 = {
0xff, 0xff, 0x00, SCSI_CONTROL_MASK},
};
-static bool tcm_is_rep_ref_enabled(struct se_cmd *cmd)
+static bool tcm_is_rep_ref_enabled(struct target_opcode_descriptor *descr,
+ struct se_cmd *cmd)
{
struct se_device *dev = cmd->se_dev;
@@ -1502,7 +1505,6 @@ static bool tcm_is_rep_ref_enabled(struct se_cmd *cmd)
}
spin_unlock(&dev->t10_alua.lba_map_lock);
return true;
-
}
static struct target_opcode_descriptor tcm_opcode_read_report_refferals = {
@@ -1537,9 +1539,10 @@ static struct target_opcode_descriptor tcm_opcode_sync_cache16 = {
0xff, 0xff, SCSI_GROUP_NUMBER_MASK, SCSI_CONTROL_MASK},
};
-static bool tcm_is_unmap_enabled(struct se_cmd *cmd)
+static bool tcm_is_unmap_enabled(struct target_opcode_descriptor *descr,
+ struct se_cmd *cmd)
{
- struct sbc_ops *ops = cmd->protocol_data;
+ struct exec_cmd_ops *ops = cmd->protocol_data;
struct se_device *dev = cmd->se_dev;
return ops->execute_unmap && dev->dev_attrib.emulate_tpu;
@@ -1659,11 +1662,46 @@ static struct target_opcode_descriptor tcm_opcode_pri_read_resrv = {
0xff, SCSI_CONTROL_MASK},
};
-static bool tcm_is_pr_enabled(struct se_cmd *cmd)
+static bool tcm_is_pr_enabled(struct target_opcode_descriptor *descr,
+ struct se_cmd *cmd)
{
struct se_device *dev = cmd->se_dev;
- return dev->dev_attrib.emulate_pr;
+ if (!dev->dev_attrib.emulate_pr)
+ return false;
+
+ if (!(dev->transport_flags & TRANSPORT_FLAG_PASSTHROUGH_PGR))
+ return true;
+
+ switch (descr->opcode) {
+ case RESERVE:
+ case RESERVE_10:
+ case RELEASE:
+ case RELEASE_10:
+ /*
+ * The pr_ops which are used by the backend modules don't
+ * support these commands.
+ */
+ return false;
+ case PERSISTENT_RESERVE_OUT:
+ switch (descr->service_action) {
+ case PRO_REGISTER_AND_MOVE:
+ case PRO_REPLACE_LOST_RESERVATION:
+ /*
+ * The backend modules don't have access to ports and
+ * I_T nexuses so they can't handle these type of
+ * requests.
+ */
+ return false;
+ }
+ break;
+ case PERSISTENT_RESERVE_IN:
+ if (descr->service_action == PRI_READ_FULL_STATUS)
+ return false;
+ break;
+ }
+
+ return true;
}
static struct target_opcode_descriptor tcm_opcode_pri_read_caps = {
@@ -1788,20 +1826,13 @@ static struct target_opcode_descriptor tcm_opcode_pro_register_move = {
.enabled = tcm_is_pr_enabled,
};
-static bool tcm_is_scsi2_reservations_enabled(struct se_cmd *cmd)
-{
- struct se_device *dev = cmd->se_dev;
-
- return dev->dev_attrib.emulate_pr;
-}
-
static struct target_opcode_descriptor tcm_opcode_release = {
.support = SCSI_SUPPORT_FULL,
.opcode = RELEASE,
.cdb_size = 6,
.usage_bits = {RELEASE, 0x00, 0x00, 0x00,
0x00, SCSI_CONTROL_MASK},
- .enabled = tcm_is_scsi2_reservations_enabled,
+ .enabled = tcm_is_pr_enabled,
};
static struct target_opcode_descriptor tcm_opcode_release10 = {
@@ -1811,7 +1842,7 @@ static struct target_opcode_descriptor tcm_opcode_release10 = {
.usage_bits = {RELEASE_10, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0xff,
0xff, SCSI_CONTROL_MASK},
- .enabled = tcm_is_scsi2_reservations_enabled,
+ .enabled = tcm_is_pr_enabled,
};
static struct target_opcode_descriptor tcm_opcode_reserve = {
@@ -1820,7 +1851,7 @@ static struct target_opcode_descriptor tcm_opcode_reserve = {
.cdb_size = 6,
.usage_bits = {RESERVE, 0x00, 0x00, 0x00,
0x00, SCSI_CONTROL_MASK},
- .enabled = tcm_is_scsi2_reservations_enabled,
+ .enabled = tcm_is_pr_enabled,
};
static struct target_opcode_descriptor tcm_opcode_reserve10 = {
@@ -1830,7 +1861,7 @@ static struct target_opcode_descriptor tcm_opcode_reserve10 = {
.usage_bits = {RESERVE_10, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0xff,
0xff, SCSI_CONTROL_MASK},
- .enabled = tcm_is_scsi2_reservations_enabled,
+ .enabled = tcm_is_pr_enabled,
};
static struct target_opcode_descriptor tcm_opcode_request_sense = {
@@ -1849,7 +1880,8 @@ static struct target_opcode_descriptor tcm_opcode_inquiry = {
0xff, SCSI_CONTROL_MASK},
};
-static bool tcm_is_3pc_enabled(struct se_cmd *cmd)
+static bool tcm_is_3pc_enabled(struct target_opcode_descriptor *descr,
+ struct se_cmd *cmd)
{
struct se_device *dev = cmd->se_dev;
@@ -1910,8 +1942,8 @@ static struct target_opcode_descriptor tcm_opcode_report_target_pgs = {
0xff, 0xff, 0x00, SCSI_CONTROL_MASK},
};
-
-static bool spc_rsoc_enabled(struct se_cmd *cmd)
+static bool spc_rsoc_enabled(struct target_opcode_descriptor *descr,
+ struct se_cmd *cmd)
{
struct se_device *dev = cmd->se_dev;
@@ -1931,7 +1963,8 @@ static struct target_opcode_descriptor tcm_opcode_report_supp_opcodes = {
.enabled = spc_rsoc_enabled,
};
-static bool tcm_is_set_tpg_enabled(struct se_cmd *cmd)
+static bool tcm_is_set_tpg_enabled(struct target_opcode_descriptor *descr,
+ struct se_cmd *cmd)
{
struct t10_alua_tg_pt_gp *l_tg_pt_gp;
struct se_lun *l_lun = cmd->se_lun;
@@ -2118,7 +2151,7 @@ spc_rsoc_get_descr(struct se_cmd *cmd, struct target_opcode_descriptor **opcode)
if (descr->serv_action_valid)
return TCM_INVALID_CDB_FIELD;
- if (!descr->enabled || descr->enabled(cmd))
+ if (!descr->enabled || descr->enabled(descr, cmd))
*opcode = descr;
break;
case 0x2:
@@ -2132,7 +2165,8 @@ spc_rsoc_get_descr(struct se_cmd *cmd, struct target_opcode_descriptor **opcode)
*/
if (descr->serv_action_valid &&
descr->service_action == requested_sa) {
- if (!descr->enabled || descr->enabled(cmd))
+ if (!descr->enabled || descr->enabled(descr,
+ cmd))
*opcode = descr;
} else if (!descr->serv_action_valid)
return TCM_INVALID_CDB_FIELD;
@@ -2145,7 +2179,8 @@ spc_rsoc_get_descr(struct se_cmd *cmd, struct target_opcode_descriptor **opcode)
* be returned in the one_command parameter data format.
*/
if (descr->service_action == requested_sa)
- if (!descr->enabled || descr->enabled(cmd))
+ if (!descr->enabled || descr->enabled(descr,
+ cmd))
*opcode = descr;
break;
}
@@ -2202,7 +2237,7 @@ spc_emulate_report_supp_op_codes(struct se_cmd *cmd)
for (i = 0; i < ARRAY_SIZE(tcm_supported_opcodes); i++) {
descr = tcm_supported_opcodes[i];
- if (descr->enabled && !descr->enabled(cmd))
+ if (descr->enabled && !descr->enabled(descr, cmd))
continue;
response_length += spc_rsoc_encode_command_descriptor(
@@ -2231,12 +2266,22 @@ spc_parse_cdb(struct se_cmd *cmd, unsigned int *size)
struct se_device *dev = cmd->se_dev;
unsigned char *cdb = cmd->t_task_cdb;
- if (!dev->dev_attrib.emulate_pr &&
- ((cdb[0] == PERSISTENT_RESERVE_IN) ||
- (cdb[0] == PERSISTENT_RESERVE_OUT) ||
- (cdb[0] == RELEASE || cdb[0] == RELEASE_10) ||
- (cdb[0] == RESERVE || cdb[0] == RESERVE_10))) {
- return TCM_UNSUPPORTED_SCSI_OPCODE;
+ switch (cdb[0]) {
+ case RESERVE:
+ case RESERVE_10:
+ case RELEASE:
+ case RELEASE_10:
+ if (!dev->dev_attrib.emulate_pr)
+ return TCM_UNSUPPORTED_SCSI_OPCODE;
+
+ if (dev->transport_flags & TRANSPORT_FLAG_PASSTHROUGH_PGR)
+ return TCM_UNSUPPORTED_SCSI_OPCODE;
+ break;
+ case PERSISTENT_RESERVE_IN:
+ case PERSISTENT_RESERVE_OUT:
+ if (!dev->dev_attrib.emulate_pr)
+ return TCM_UNSUPPORTED_SCSI_OPCODE;
+ break;
}
switch (cdb[0]) {
diff --git a/drivers/thunderbolt/Makefile b/drivers/thunderbolt/Makefile
index 78fd365893c1..c8b3d7b78098 100644
--- a/drivers/thunderbolt/Makefile
+++ b/drivers/thunderbolt/Makefile
@@ -2,7 +2,7 @@
obj-${CONFIG_USB4} := thunderbolt.o
thunderbolt-objs := nhi.o nhi_ops.o ctl.o tb.o switch.o cap.o path.o tunnel.o eeprom.o
thunderbolt-objs += domain.o dma_port.o icm.o property.o xdomain.o lc.o tmu.o usb4.o
-thunderbolt-objs += usb4_port.o nvm.o retimer.o quirks.o
+thunderbolt-objs += usb4_port.o nvm.o retimer.o quirks.o clx.o
thunderbolt-${CONFIG_ACPI} += acpi.o
thunderbolt-$(CONFIG_DEBUG_FS) += debugfs.o
diff --git a/drivers/thunderbolt/acpi.c b/drivers/thunderbolt/acpi.c
index 3514bf65b7a4..38fefd0e5268 100644
--- a/drivers/thunderbolt/acpi.c
+++ b/drivers/thunderbolt/acpi.c
@@ -296,16 +296,15 @@ static bool tb_acpi_bus_match(struct device *dev)
static struct acpi_device *tb_acpi_switch_find_companion(struct tb_switch *sw)
{
+ struct tb_switch *parent_sw = tb_switch_parent(sw);
struct acpi_device *adev = NULL;
- struct tb_switch *parent_sw;
/*
* Device routers exists under the downstream facing USB4 port
* of the parent router. Their _ADR is always 0.
*/
- parent_sw = tb_switch_parent(sw);
if (parent_sw) {
- struct tb_port *port = tb_port_at(tb_route(sw), parent_sw);
+ struct tb_port *port = tb_switch_downstream_port(sw);
struct acpi_device *port_adev;
port_adev = acpi_find_child_by_adr(ACPI_COMPANION(&parent_sw->dev),
diff --git a/drivers/thunderbolt/clx.c b/drivers/thunderbolt/clx.c
new file mode 100644
index 000000000000..13d217ae98e6
--- /dev/null
+++ b/drivers/thunderbolt/clx.c
@@ -0,0 +1,423 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * CLx support
+ *
+ * Copyright (C) 2020 - 2023, Intel Corporation
+ * Authors: Gil Fine <gil.fine@intel.com>
+ * Mika Westerberg <mika.westerberg@linux.intel.com>
+ */
+
+#include <linux/module.h>
+
+#include "tb.h"
+
+static bool clx_enabled = true;
+module_param_named(clx, clx_enabled, bool, 0444);
+MODULE_PARM_DESC(clx, "allow low power states on the high-speed lanes (default: true)");
+
+static const char *clx_name(unsigned int clx)
+{
+ switch (clx) {
+ case TB_CL0S | TB_CL1 | TB_CL2:
+ return "CL0s/CL1/CL2";
+ case TB_CL1 | TB_CL2:
+ return "CL1/CL2";
+ case TB_CL0S | TB_CL2:
+ return "CL0s/CL2";
+ case TB_CL0S | TB_CL1:
+ return "CL0s/CL1";
+ case TB_CL0S:
+ return "CL0s";
+ case 0:
+ return "disabled";
+ default:
+ return "unknown";
+ }
+}
+
+static int tb_port_pm_secondary_set(struct tb_port *port, bool secondary)
+{
+ u32 phy;
+ int ret;
+
+ ret = tb_port_read(port, &phy, TB_CFG_PORT,
+ port->cap_phy + LANE_ADP_CS_1, 1);
+ if (ret)
+ return ret;
+
+ if (secondary)
+ phy |= LANE_ADP_CS_1_PMS;
+ else
+ phy &= ~LANE_ADP_CS_1_PMS;
+
+ return tb_port_write(port, &phy, TB_CFG_PORT,
+ port->cap_phy + LANE_ADP_CS_1, 1);
+}
+
+static int tb_port_pm_secondary_enable(struct tb_port *port)
+{
+ return tb_port_pm_secondary_set(port, true);
+}
+
+static int tb_port_pm_secondary_disable(struct tb_port *port)
+{
+ return tb_port_pm_secondary_set(port, false);
+}
+
+/* Called for USB4 or Titan Ridge routers only */
+static bool tb_port_clx_supported(struct tb_port *port, unsigned int clx)
+{
+ u32 val, mask = 0;
+ bool ret;
+
+ /* Don't enable CLx in case of two single-lane links */
+ if (!port->bonded && port->dual_link_port)
+ return false;
+
+ /* Don't enable CLx in case of inter-domain link */
+ if (port->xdomain)
+ return false;
+
+ if (tb_switch_is_usb4(port->sw)) {
+ if (!usb4_port_clx_supported(port))
+ return false;
+ } else if (!tb_lc_is_clx_supported(port)) {
+ return false;
+ }
+
+ if (clx & TB_CL0S)
+ mask |= LANE_ADP_CS_0_CL0S_SUPPORT;
+ if (clx & TB_CL1)
+ mask |= LANE_ADP_CS_0_CL1_SUPPORT;
+ if (clx & TB_CL2)
+ mask |= LANE_ADP_CS_0_CL2_SUPPORT;
+
+ ret = tb_port_read(port, &val, TB_CFG_PORT,
+ port->cap_phy + LANE_ADP_CS_0, 1);
+ if (ret)
+ return false;
+
+ return !!(val & mask);
+}
+
+static int tb_port_clx_set(struct tb_port *port, unsigned int clx, bool enable)
+{
+ u32 phy, mask = 0;
+ int ret;
+
+ if (clx & TB_CL0S)
+ mask |= LANE_ADP_CS_1_CL0S_ENABLE;
+ if (clx & TB_CL1)
+ mask |= LANE_ADP_CS_1_CL1_ENABLE;
+ if (clx & TB_CL2)
+ mask |= LANE_ADP_CS_1_CL2_ENABLE;
+
+ if (!mask)
+ return -EOPNOTSUPP;
+
+ ret = tb_port_read(port, &phy, TB_CFG_PORT,
+ port->cap_phy + LANE_ADP_CS_1, 1);
+ if (ret)
+ return ret;
+
+ if (enable)
+ phy |= mask;
+ else
+ phy &= ~mask;
+
+ return tb_port_write(port, &phy, TB_CFG_PORT,
+ port->cap_phy + LANE_ADP_CS_1, 1);
+}
+
+static int tb_port_clx_disable(struct tb_port *port, unsigned int clx)
+{
+ return tb_port_clx_set(port, clx, false);
+}
+
+static int tb_port_clx_enable(struct tb_port *port, unsigned int clx)
+{
+ return tb_port_clx_set(port, clx, true);
+}
+
+static int tb_port_clx(struct tb_port *port)
+{
+ u32 val;
+ int ret;
+
+ if (!tb_port_clx_supported(port, TB_CL0S | TB_CL1 | TB_CL2))
+ return 0;
+
+ ret = tb_port_read(port, &val, TB_CFG_PORT,
+ port->cap_phy + LANE_ADP_CS_1, 1);
+ if (ret)
+ return ret;
+
+ if (val & LANE_ADP_CS_1_CL0S_ENABLE)
+ ret |= TB_CL0S;
+ if (val & LANE_ADP_CS_1_CL1_ENABLE)
+ ret |= TB_CL1;
+ if (val & LANE_ADP_CS_1_CL2_ENABLE)
+ ret |= TB_CL2;
+
+ return ret;
+}
+
+/**
+ * tb_port_clx_is_enabled() - Is given CL state enabled
+ * @port: USB4 port to check
+ * @clx: Mask of CL states to check
+ *
+ * Returns true if any of the given CL states is enabled for @port.
+ */
+bool tb_port_clx_is_enabled(struct tb_port *port, unsigned int clx)
+{
+ return !!(tb_port_clx(port) & clx);
+}
+
+/**
+ * tb_switch_clx_init() - Initialize router CL states
+ * @sw: Router
+ *
+ * Can be called for any router. Initializes the current CL state by
+ * reading it from the hardware.
+ *
+ * Returns %0 in case of success and negative errno in case of failure.
+ */
+int tb_switch_clx_init(struct tb_switch *sw)
+{
+ struct tb_port *up, *down;
+ unsigned int clx, tmp;
+
+ if (tb_switch_is_icm(sw))
+ return 0;
+
+ if (!tb_route(sw))
+ return 0;
+
+ if (!tb_switch_clx_is_supported(sw))
+ return 0;
+
+ up = tb_upstream_port(sw);
+ down = tb_switch_downstream_port(sw);
+
+ clx = tb_port_clx(up);
+ tmp = tb_port_clx(down);
+ if (clx != tmp)
+ tb_sw_warn(sw, "CLx: inconsistent configuration %#x != %#x\n",
+ clx, tmp);
+
+ tb_sw_dbg(sw, "CLx: current mode: %s\n", clx_name(clx));
+
+ sw->clx = clx;
+ return 0;
+}
+
+static int tb_switch_pm_secondary_resolve(struct tb_switch *sw)
+{
+ struct tb_port *up, *down;
+ int ret;
+
+ if (!tb_route(sw))
+ return 0;
+
+ up = tb_upstream_port(sw);
+ down = tb_switch_downstream_port(sw);
+ ret = tb_port_pm_secondary_enable(up);
+ if (ret)
+ return ret;
+
+ return tb_port_pm_secondary_disable(down);
+}
+
+static int tb_switch_mask_clx_objections(struct tb_switch *sw)
+{
+ int up_port = sw->config.upstream_port_number;
+ u32 offset, val[2], mask_obj, unmask_obj;
+ int ret, i;
+
+ /* Only Titan Ridge of pre-USB4 devices support CLx states */
+ if (!tb_switch_is_titan_ridge(sw))
+ return 0;
+
+ if (!tb_route(sw))
+ return 0;
+
+ /*
+ * In Titan Ridge there are only 2 dual-lane Thunderbolt ports:
+ * Port A consists of lane adapters 1,2 and
+ * Port B consists of lane adapters 3,4
+ * If upstream port is A, (lanes are 1,2), we mask objections from
+ * port B (lanes 3,4) and unmask objections from Port A and vice-versa.
+ */
+ if (up_port == 1) {
+ mask_obj = TB_LOW_PWR_C0_PORT_B_MASK;
+ unmask_obj = TB_LOW_PWR_C1_PORT_A_MASK;
+ offset = TB_LOW_PWR_C1_CL1;
+ } else {
+ mask_obj = TB_LOW_PWR_C1_PORT_A_MASK;
+ unmask_obj = TB_LOW_PWR_C0_PORT_B_MASK;
+ offset = TB_LOW_PWR_C3_CL1;
+ }
+
+ ret = tb_sw_read(sw, &val, TB_CFG_SWITCH,
+ sw->cap_lp + offset, ARRAY_SIZE(val));
+ if (ret)
+ return ret;
+
+ for (i = 0; i < ARRAY_SIZE(val); i++) {
+ val[i] |= mask_obj;
+ val[i] &= ~unmask_obj;
+ }
+
+ return tb_sw_write(sw, &val, TB_CFG_SWITCH,
+ sw->cap_lp + offset, ARRAY_SIZE(val));
+}
+
+/**
+ * tb_switch_clx_is_supported() - Is CLx supported on this type of router
+ * @sw: The router to check CLx support for
+ */
+bool tb_switch_clx_is_supported(const struct tb_switch *sw)
+{
+ if (!clx_enabled)
+ return false;
+
+ if (sw->quirks & QUIRK_NO_CLX)
+ return false;
+
+ /*
+ * CLx is not enabled and validated on Intel USB4 platforms
+ * before Alder Lake.
+ */
+ if (tb_switch_is_tiger_lake(sw))
+ return false;
+
+ return tb_switch_is_usb4(sw) || tb_switch_is_titan_ridge(sw);
+}
+
+static bool validate_mask(unsigned int clx)
+{
+ /* Previous states need to be enabled */
+ if (clx & TB_CL1)
+ return (clx & TB_CL0S) == TB_CL0S;
+ return true;
+}
+
+/**
+ * tb_switch_clx_enable() - Enable CLx on upstream port of specified router
+ * @sw: Router to enable CLx for
+ * @clx: The CLx state to enable
+ *
+ * CLx is enabled only if both sides of the link support CLx, and if both sides
+ * of the link are not configured as two single lane links and only if the link
+ * is not inter-domain link. The complete set of conditions is described in CM
+ * Guide 1.0 section 8.1.
+ *
+ * Returns %0 on success or an error code on failure.
+ */
+int tb_switch_clx_enable(struct tb_switch *sw, unsigned int clx)
+{
+ bool up_clx_support, down_clx_support;
+ struct tb_switch *parent_sw;
+ struct tb_port *up, *down;
+ int ret;
+
+ if (!clx || sw->clx == clx)
+ return 0;
+
+ if (!validate_mask(clx))
+ return -EINVAL;
+
+ parent_sw = tb_switch_parent(sw);
+ if (!parent_sw)
+ return 0;
+
+ if (!tb_switch_clx_is_supported(parent_sw) ||
+ !tb_switch_clx_is_supported(sw))
+ return 0;
+
+ /* Only support CL2 for v2 routers */
+ if ((clx & TB_CL2) &&
+ (usb4_switch_version(parent_sw) < 2 ||
+ usb4_switch_version(sw) < 2))
+ return -EOPNOTSUPP;
+
+ ret = tb_switch_pm_secondary_resolve(sw);
+ if (ret)
+ return ret;
+
+ up = tb_upstream_port(sw);
+ down = tb_switch_downstream_port(sw);
+
+ up_clx_support = tb_port_clx_supported(up, clx);
+ down_clx_support = tb_port_clx_supported(down, clx);
+
+ tb_port_dbg(up, "CLx: %s %ssupported\n", clx_name(clx),
+ up_clx_support ? "" : "not ");
+ tb_port_dbg(down, "CLx: %s %ssupported\n", clx_name(clx),
+ down_clx_support ? "" : "not ");
+
+ if (!up_clx_support || !down_clx_support)
+ return -EOPNOTSUPP;
+
+ ret = tb_port_clx_enable(up, clx);
+ if (ret)
+ return ret;
+
+ ret = tb_port_clx_enable(down, clx);
+ if (ret) {
+ tb_port_clx_disable(up, clx);
+ return ret;
+ }
+
+ ret = tb_switch_mask_clx_objections(sw);
+ if (ret) {
+ tb_port_clx_disable(up, clx);
+ tb_port_clx_disable(down, clx);
+ return ret;
+ }
+
+ sw->clx |= clx;
+
+ tb_sw_dbg(sw, "CLx: %s enabled\n", clx_name(clx));
+ return 0;
+}
+
+/**
+ * tb_switch_clx_disable() - Disable CLx on upstream port of specified router
+ * @sw: Router to disable CLx for
+ *
+ * Disables all CL states of the given router. Can be called on any
+ * router and if the states were not enabled already does nothing.
+ *
+ * Returns the CL states that were disabled or negative errno in case of
+ * failure.
+ */
+int tb_switch_clx_disable(struct tb_switch *sw)
+{
+ unsigned int clx = sw->clx;
+ struct tb_port *up, *down;
+ int ret;
+
+ if (!tb_switch_clx_is_supported(sw))
+ return 0;
+
+ if (!clx)
+ return 0;
+
+ up = tb_upstream_port(sw);
+ down = tb_switch_downstream_port(sw);
+
+ ret = tb_port_clx_disable(up, clx);
+ if (ret)
+ return ret;
+
+ ret = tb_port_clx_disable(down, clx);
+ if (ret)
+ return ret;
+
+ sw->clx = 0;
+
+ tb_sw_dbg(sw, "CLx: %s disabled\n", clx_name(clx));
+ return clx;
+}
diff --git a/drivers/thunderbolt/ctl.c b/drivers/thunderbolt/ctl.c
index 3a213322ec7a..d997a4c545f7 100644
--- a/drivers/thunderbolt/ctl.c
+++ b/drivers/thunderbolt/ctl.c
@@ -409,6 +409,13 @@ static int tb_async_error(const struct ctl_pkg *pkg)
case TB_CFG_ERROR_HEC_ERROR_DETECTED:
case TB_CFG_ERROR_FLOW_CONTROL_ERROR:
case TB_CFG_ERROR_DP_BW:
+ case TB_CFG_ERROR_ROP_CMPLT:
+ case TB_CFG_ERROR_POP_CMPLT:
+ case TB_CFG_ERROR_PCIE_WAKE:
+ case TB_CFG_ERROR_DP_CON_CHANGE:
+ case TB_CFG_ERROR_DPTX_DISCOVERY:
+ case TB_CFG_ERROR_LINK_RECOVERY:
+ case TB_CFG_ERROR_ASYM_LINK:
return true;
default:
@@ -758,6 +765,27 @@ int tb_cfg_ack_notification(struct tb_ctl *ctl, u64 route,
case TB_CFG_ERROR_DP_BW:
name = "DP_BW";
break;
+ case TB_CFG_ERROR_ROP_CMPLT:
+ name = "router operation completion";
+ break;
+ case TB_CFG_ERROR_POP_CMPLT:
+ name = "port operation completion";
+ break;
+ case TB_CFG_ERROR_PCIE_WAKE:
+ name = "PCIe wake";
+ break;
+ case TB_CFG_ERROR_DP_CON_CHANGE:
+ name = "DP connector change";
+ break;
+ case TB_CFG_ERROR_DPTX_DISCOVERY:
+ name = "DPTX discovery";
+ break;
+ case TB_CFG_ERROR_LINK_RECOVERY:
+ name = "link recovery";
+ break;
+ case TB_CFG_ERROR_ASYM_LINK:
+ name = "asymmetric link";
+ break;
default:
name = "unknown";
break;
diff --git a/drivers/thunderbolt/debugfs.c b/drivers/thunderbolt/debugfs.c
index f92ad71ef983..c9ddd49138d8 100644
--- a/drivers/thunderbolt/debugfs.c
+++ b/drivers/thunderbolt/debugfs.c
@@ -14,12 +14,15 @@
#include "tb.h"
#include "sb_regs.h"
-#define PORT_CAP_PCIE_LEN 1
+#define PORT_CAP_V1_PCIE_LEN 1
+#define PORT_CAP_V2_PCIE_LEN 2
#define PORT_CAP_POWER_LEN 2
#define PORT_CAP_LANE_LEN 3
#define PORT_CAP_USB3_LEN 5
-#define PORT_CAP_DP_LEN 8
-#define PORT_CAP_TMU_LEN 8
+#define PORT_CAP_DP_V1_LEN 9
+#define PORT_CAP_DP_V2_LEN 14
+#define PORT_CAP_TMU_V1_LEN 8
+#define PORT_CAP_TMU_V2_LEN 10
#define PORT_CAP_BASIC_LEN 9
#define PORT_CAP_USB4_LEN 20
@@ -553,8 +556,9 @@ static int margining_run_write(void *data, u64 val)
struct usb4_port *usb4 = port->usb4;
struct tb_switch *sw = port->sw;
struct tb_margining *margining;
+ struct tb_switch *down_sw;
struct tb *tb = sw->tb;
- int ret;
+ int ret, clx;
if (val != 1)
return -EINVAL;
@@ -566,15 +570,24 @@ static int margining_run_write(void *data, u64 val)
goto out_rpm_put;
}
- /*
- * CL states may interfere with lane margining so inform the user know
- * and bail out.
- */
- if (tb_port_is_clx_enabled(port, TB_CL1 | TB_CL2)) {
- tb_port_warn(port,
- "CL states are enabled, Disable them with clx=0 and re-connect\n");
- ret = -EINVAL;
- goto out_unlock;
+ if (tb_is_upstream_port(port))
+ down_sw = sw;
+ else if (port->remote)
+ down_sw = port->remote->sw;
+ else
+ down_sw = NULL;
+
+ if (down_sw) {
+ /*
+ * CL states may interfere with lane margining so
+ * disable them temporarily now.
+ */
+ ret = tb_switch_clx_disable(down_sw);
+ if (ret < 0) {
+ tb_sw_warn(down_sw, "failed to disable CL states\n");
+ goto out_unlock;
+ }
+ clx = ret;
}
margining = usb4->margining;
@@ -586,7 +599,7 @@ static int margining_run_write(void *data, u64 val)
margining->right_high,
USB4_MARGIN_SW_COUNTER_CLEAR);
if (ret)
- goto out_unlock;
+ goto out_clx;
ret = usb4_port_sw_margin_errors(port, &margining->results[0]);
} else {
@@ -600,6 +613,9 @@ static int margining_run_write(void *data, u64 val)
margining->right_high, margining->results);
}
+out_clx:
+ if (down_sw)
+ tb_switch_clx_enable(down_sw, clx);
out_unlock:
mutex_unlock(&tb->lock);
out_rpm_put:
@@ -1148,7 +1164,10 @@ static void port_cap_show(struct tb_port *port, struct seq_file *s,
break;
case TB_PORT_CAP_TIME1:
- length = PORT_CAP_TMU_LEN;
+ if (usb4_switch_version(port->sw) < 2)
+ length = PORT_CAP_TMU_V1_LEN;
+ else
+ length = PORT_CAP_TMU_V2_LEN;
break;
case TB_PORT_CAP_POWER:
@@ -1157,12 +1176,17 @@ static void port_cap_show(struct tb_port *port, struct seq_file *s,
case TB_PORT_CAP_ADAP:
if (tb_port_is_pcie_down(port) || tb_port_is_pcie_up(port)) {
- length = PORT_CAP_PCIE_LEN;
- } else if (tb_port_is_dpin(port) || tb_port_is_dpout(port)) {
- if (usb4_dp_port_bw_mode_supported(port))
- length = PORT_CAP_DP_LEN + 1;
+ if (usb4_switch_version(port->sw) < 2)
+ length = PORT_CAP_V1_PCIE_LEN;
+ else
+ length = PORT_CAP_V2_PCIE_LEN;
+ } else if (tb_port_is_dpin(port)) {
+ if (usb4_switch_version(port->sw) < 2)
+ length = PORT_CAP_DP_V1_LEN;
else
- length = PORT_CAP_DP_LEN;
+ length = PORT_CAP_DP_V2_LEN;
+ } else if (tb_port_is_dpout(port)) {
+ length = PORT_CAP_DP_V1_LEN;
} else if (tb_port_is_usb3_down(port) ||
tb_port_is_usb3_up(port)) {
length = PORT_CAP_USB3_LEN;
diff --git a/drivers/thunderbolt/dma_test.c b/drivers/thunderbolt/dma_test.c
index 14bb6dec6c4b..39476fc48801 100644
--- a/drivers/thunderbolt/dma_test.c
+++ b/drivers/thunderbolt/dma_test.c
@@ -412,6 +412,7 @@ static void speed_get(const struct dma_test *dt, u64 *val)
static int speed_validate(u64 val)
{
switch (val) {
+ case 40:
case 20:
case 10:
case 0:
@@ -489,9 +490,12 @@ static void dma_test_check_errors(struct dma_test *dt, int ret)
if (!dt->error_code) {
if (dt->link_speed && dt->xd->link_speed != dt->link_speed) {
dt->error_code = DMA_TEST_SPEED_ERROR;
- } else if (dt->link_width &&
- dt->xd->link_width != dt->link_width) {
- dt->error_code = DMA_TEST_WIDTH_ERROR;
+ } else if (dt->link_width) {
+ const struct tb_xdomain *xd = dt->xd;
+
+ if ((dt->link_width == 1 && xd->link_width != TB_LINK_WIDTH_SINGLE) ||
+ (dt->link_width == 2 && xd->link_width < TB_LINK_WIDTH_DUAL))
+ dt->error_code = DMA_TEST_WIDTH_ERROR;
} else if (dt->packets_to_send != dt->packets_sent ||
dt->packets_to_receive != dt->packets_received ||
dt->crc_errors || dt->buffer_overflow_errors) {
@@ -756,5 +760,5 @@ module_exit(dma_test_exit);
MODULE_AUTHOR("Isaac Hazan <isaac.hazan@intel.com>");
MODULE_AUTHOR("Mika Westerberg <mika.westerberg@linux.intel.com>");
-MODULE_DESCRIPTION("DMA traffic test driver");
+MODULE_DESCRIPTION("Thunderbolt/USB4 DMA traffic test driver");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/thunderbolt/eeprom.c b/drivers/thunderbolt/eeprom.c
index 0f6099c18a94..eb241b270f79 100644
--- a/drivers/thunderbolt/eeprom.c
+++ b/drivers/thunderbolt/eeprom.c
@@ -605,9 +605,8 @@ static int usb4_drom_parse(struct tb_switch *sw)
crc = tb_crc32(sw->drom + TB_DROM_DATA_START, header->data_len);
if (crc != header->data_crc32) {
tb_sw_warn(sw,
- "DROM data CRC32 mismatch (expected: %#x, got: %#x), aborting\n",
+ "DROM data CRC32 mismatch (expected: %#x, got: %#x), continuing\n",
header->data_crc32, crc);
- return -EINVAL;
}
return tb_drom_parse_entries(sw, USB4_DROM_HEADER_SIZE);
diff --git a/drivers/thunderbolt/icm.c b/drivers/thunderbolt/icm.c
index 86521ebb2579..dbdcad8d73bf 100644
--- a/drivers/thunderbolt/icm.c
+++ b/drivers/thunderbolt/icm.c
@@ -644,13 +644,14 @@ static int add_switch(struct tb_switch *parent_sw, struct tb_switch *sw)
return ret;
}
-static void update_switch(struct tb_switch *parent_sw, struct tb_switch *sw,
- u64 route, u8 connection_id, u8 connection_key,
- u8 link, u8 depth, bool boot)
+static void update_switch(struct tb_switch *sw, u64 route, u8 connection_id,
+ u8 connection_key, u8 link, u8 depth, bool boot)
{
+ struct tb_switch *parent_sw = tb_switch_parent(sw);
+
/* Disconnect from parent */
- tb_port_at(tb_route(sw), parent_sw)->remote = NULL;
- /* Re-connect via updated port*/
+ tb_switch_downstream_port(sw)->remote = NULL;
+ /* Re-connect via updated port */
tb_port_at(route, parent_sw)->remote = tb_upstream_port(sw);
/* Update with the new addressing information */
@@ -671,10 +672,7 @@ static void update_switch(struct tb_switch *parent_sw, struct tb_switch *sw,
static void remove_switch(struct tb_switch *sw)
{
- struct tb_switch *parent_sw;
-
- parent_sw = tb_to_switch(sw->dev.parent);
- tb_port_at(tb_route(sw), parent_sw)->remote = NULL;
+ tb_switch_downstream_port(sw)->remote = NULL;
tb_switch_remove(sw);
}
@@ -755,7 +753,6 @@ icm_fr_device_connected(struct tb *tb, const struct icm_pkg_header *hdr)
if (sw) {
u8 phy_port, sw_phy_port;
- parent_sw = tb_to_switch(sw->dev.parent);
sw_phy_port = tb_phy_port_from_link(sw->link);
phy_port = tb_phy_port_from_link(link);
@@ -785,7 +782,7 @@ icm_fr_device_connected(struct tb *tb, const struct icm_pkg_header *hdr)
route = tb_route(sw);
}
- update_switch(parent_sw, sw, route, pkg->connection_id,
+ update_switch(sw, route, pkg->connection_id,
pkg->connection_key, link, depth, boot);
tb_switch_put(sw);
return;
@@ -853,7 +850,8 @@ icm_fr_device_connected(struct tb *tb, const struct icm_pkg_header *hdr)
sw->security_level = security_level;
sw->boot = boot;
sw->link_speed = speed_gen3 ? 20 : 10;
- sw->link_width = dual_lane ? 2 : 1;
+ sw->link_width = dual_lane ? TB_LINK_WIDTH_DUAL :
+ TB_LINK_WIDTH_SINGLE;
sw->rpm = intel_vss_is_rtd3(pkg->ep_name, sizeof(pkg->ep_name));
if (add_switch(parent_sw, sw))
@@ -1236,9 +1234,8 @@ __icm_tr_device_connected(struct tb *tb, const struct icm_pkg_header *hdr,
if (sw) {
/* Update the switch if it is still in the same place */
if (tb_route(sw) == route && !!sw->authorized == authorized) {
- parent_sw = tb_to_switch(sw->dev.parent);
- update_switch(parent_sw, sw, route, pkg->connection_id,
- 0, 0, 0, boot);
+ update_switch(sw, route, pkg->connection_id, 0, 0, 0,
+ boot);
tb_switch_put(sw);
return;
}
@@ -1276,7 +1273,8 @@ __icm_tr_device_connected(struct tb *tb, const struct icm_pkg_header *hdr,
sw->security_level = security_level;
sw->boot = boot;
sw->link_speed = speed_gen3 ? 20 : 10;
- sw->link_width = dual_lane ? 2 : 1;
+ sw->link_width = dual_lane ? TB_LINK_WIDTH_DUAL :
+ TB_LINK_WIDTH_SINGLE;
sw->rpm = force_rtd3;
if (!sw->rpm)
sw->rpm = intel_vss_is_rtd3(pkg->ep_name,
diff --git a/drivers/thunderbolt/nhi.c b/drivers/thunderbolt/nhi.c
index e58beac44295..4b7bec74e89f 100644
--- a/drivers/thunderbolt/nhi.c
+++ b/drivers/thunderbolt/nhi.c
@@ -46,6 +46,10 @@
#define QUIRK_AUTO_CLEAR_INT BIT(0)
#define QUIRK_E2E BIT(1)
+static bool host_reset = true;
+module_param(host_reset, bool, 0444);
+MODULE_PARM_DESC(host_reset, "reset USBv2 host router (default: true)");
+
static int ring_interrupt_index(const struct tb_ring *ring)
{
int bit = ring->hop;
@@ -1217,6 +1221,37 @@ static void nhi_check_iommu(struct tb_nhi *nhi)
str_enabled_disabled(port_ok));
}
+static void nhi_reset(struct tb_nhi *nhi)
+{
+ ktime_t timeout;
+ u32 val;
+
+ val = ioread32(nhi->iobase + REG_CAPS);
+ /* Reset only v2 and later routers */
+ if (FIELD_GET(REG_CAPS_VERSION_MASK, val) < REG_CAPS_VERSION_2)
+ return;
+
+ if (!host_reset) {
+ dev_dbg(&nhi->pdev->dev, "skipping host router reset\n");
+ return;
+ }
+
+ iowrite32(REG_RESET_HRR, nhi->iobase + REG_RESET);
+ msleep(100);
+
+ timeout = ktime_add_ms(ktime_get(), 500);
+ do {
+ val = ioread32(nhi->iobase + REG_RESET);
+ if (!(val & REG_RESET_HRR)) {
+ dev_warn(&nhi->pdev->dev, "host router reset successful\n");
+ return;
+ }
+ usleep_range(10, 20);
+ } while (ktime_before(ktime_get(), timeout));
+
+ dev_warn(&nhi->pdev->dev, "timeout resetting host router\n");
+}
+
static int nhi_init_msi(struct tb_nhi *nhi)
{
struct pci_dev *pdev = nhi->pdev;
@@ -1317,7 +1352,7 @@ static int nhi_probe(struct pci_dev *pdev, const struct pci_device_id *id)
nhi->ops = (const struct tb_nhi_ops *)id->driver_data;
/* cannot fail - table is allocated in pcim_iomap_regions */
nhi->iobase = pcim_iomap_table(pdev)[0];
- nhi->hop_count = ioread32(nhi->iobase + REG_HOP_COUNT) & 0x3ff;
+ nhi->hop_count = ioread32(nhi->iobase + REG_CAPS) & 0x3ff;
dev_dbg(dev, "total paths: %d\n", nhi->hop_count);
nhi->tx_rings = devm_kcalloc(&pdev->dev, nhi->hop_count,
@@ -1330,6 +1365,8 @@ static int nhi_probe(struct pci_dev *pdev, const struct pci_device_id *id)
nhi_check_quirks(nhi);
nhi_check_iommu(nhi);
+ nhi_reset(nhi);
+
res = nhi_init_msi(nhi);
if (res)
return dev_err_probe(dev, res, "cannot enable MSI, aborting\n");
@@ -1480,6 +1517,8 @@ static struct pci_device_id nhi_ids[] = {
.driver_data = (kernel_ulong_t)&icl_nhi_ops },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_MTL_P_NHI1),
.driver_data = (kernel_ulong_t)&icl_nhi_ops },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_BARLOW_RIDGE_HOST_80G_NHI) },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_BARLOW_RIDGE_HOST_40G_NHI) },
/* Any USB4 compliant host */
{ PCI_DEVICE_CLASS(PCI_CLASS_SERIAL_USB_USB4, ~0) },
@@ -1488,6 +1527,7 @@ static struct pci_device_id nhi_ids[] = {
};
MODULE_DEVICE_TABLE(pci, nhi_ids);
+MODULE_DESCRIPTION("Thunderbolt/USB4 core driver");
MODULE_LICENSE("GPL");
static struct pci_driver nhi_driver = {
diff --git a/drivers/thunderbolt/nhi.h b/drivers/thunderbolt/nhi.h
index b0718020c6f5..0f029ce75882 100644
--- a/drivers/thunderbolt/nhi.h
+++ b/drivers/thunderbolt/nhi.h
@@ -75,6 +75,10 @@ extern const struct tb_nhi_ops icl_nhi_ops;
#define PCI_DEVICE_ID_INTEL_TITAN_RIDGE_DD_BRIDGE 0x15ef
#define PCI_DEVICE_ID_INTEL_ADL_NHI0 0x463e
#define PCI_DEVICE_ID_INTEL_ADL_NHI1 0x466d
+#define PCI_DEVICE_ID_INTEL_BARLOW_RIDGE_HOST_80G_NHI 0x5781
+#define PCI_DEVICE_ID_INTEL_BARLOW_RIDGE_HOST_40G_NHI 0x5784
+#define PCI_DEVICE_ID_INTEL_BARLOW_RIDGE_HUB_80G_BRIDGE 0x5786
+#define PCI_DEVICE_ID_INTEL_BARLOW_RIDGE_HUB_40G_BRIDGE 0x57a4
#define PCI_DEVICE_ID_INTEL_MTL_M_NHI0 0x7eb2
#define PCI_DEVICE_ID_INTEL_MTL_P_NHI0 0x7ec2
#define PCI_DEVICE_ID_INTEL_MTL_P_NHI1 0x7ec3
diff --git a/drivers/thunderbolt/nhi_regs.h b/drivers/thunderbolt/nhi_regs.h
index 6ba295815477..297a3e440648 100644
--- a/drivers/thunderbolt/nhi_regs.h
+++ b/drivers/thunderbolt/nhi_regs.h
@@ -37,7 +37,7 @@ struct ring_desc {
/* NHI registers in bar 0 */
/*
- * 16 bytes per entry, one entry for every hop (REG_HOP_COUNT)
+ * 16 bytes per entry, one entry for every hop (REG_CAPS)
* 00: physical pointer to an array of struct ring_desc
* 08: ring tail (set by NHI)
* 10: ring head (index of first non posted descriptor)
@@ -46,7 +46,7 @@ struct ring_desc {
#define REG_TX_RING_BASE 0x00000
/*
- * 16 bytes per entry, one entry for every hop (REG_HOP_COUNT)
+ * 16 bytes per entry, one entry for every hop (REG_CAPS)
* 00: physical pointer to an array of struct ring_desc
* 08: ring head (index of first not posted descriptor)
* 10: ring tail (set by NHI)
@@ -56,7 +56,7 @@ struct ring_desc {
#define REG_RX_RING_BASE 0x08000
/*
- * 32 bytes per entry, one entry for every hop (REG_HOP_COUNT)
+ * 32 bytes per entry, one entry for every hop (REG_CAPS)
* 00: enum_ring_flags
* 04: isoch time stamp ?? (write 0)
* ..: unknown
@@ -64,7 +64,7 @@ struct ring_desc {
#define REG_TX_OPTIONS_BASE 0x19800
/*
- * 32 bytes per entry, one entry for every hop (REG_HOP_COUNT)
+ * 32 bytes per entry, one entry for every hop (REG_CAPS)
* 00: enum ring_flags
* If RING_FLAG_E2E_FLOW_CONTROL is set then bits 13-23 must be set to
* the corresponding TX hop id.
@@ -77,7 +77,7 @@ struct ring_desc {
/*
* three bitfields: tx, rx, rx overflow
- * Every bitfield contains one bit for every hop (REG_HOP_COUNT).
+ * Every bitfield contains one bit for every hop (REG_CAPS).
* New interrupts are fired only after ALL registers have been
* read (even those containing only disabled rings).
*/
@@ -87,7 +87,7 @@ struct ring_desc {
/*
* two bitfields: rx, tx
- * Both bitfields contains one bit for every hop (REG_HOP_COUNT). To
+ * Both bitfields contains one bit for every hop (REG_CAPS). To
* enable/disable interrupts set/clear the corresponding bits.
*/
#define REG_RING_INTERRUPT_BASE 0x38200
@@ -104,12 +104,17 @@ struct ring_desc {
#define REG_INT_VEC_ALLOC_REGS (32 / REG_INT_VEC_ALLOC_BITS)
/* The last 11 bits contain the number of hops supported by the NHI port. */
-#define REG_HOP_COUNT 0x39640
+#define REG_CAPS 0x39640
+#define REG_CAPS_VERSION_MASK GENMASK(23, 16)
+#define REG_CAPS_VERSION_2 0x40
#define REG_DMA_MISC 0x39864
#define REG_DMA_MISC_INT_AUTO_CLEAR BIT(2)
#define REG_DMA_MISC_DISABLE_AUTO_CLEAR BIT(17)
+#define REG_RESET 0x39898
+#define REG_RESET_HRR BIT(0)
+
#define REG_INMAIL_DATA 0x39900
#define REG_INMAIL_CMD 0x39904
diff --git a/drivers/thunderbolt/nvm.c b/drivers/thunderbolt/nvm.c
index 3dd5f81bd629..69fb3b0fa34f 100644
--- a/drivers/thunderbolt/nvm.c
+++ b/drivers/thunderbolt/nvm.c
@@ -12,6 +12,10 @@
#include "tb.h"
+#define NVM_MIN_SIZE SZ_32K
+#define NVM_MAX_SIZE SZ_1M
+#define NVM_DATA_DWORDS 16
+
/* Intel specific NVM offsets */
#define INTEL_NVM_DEVID 0x05
#define INTEL_NVM_VERSION 0x08
diff --git a/drivers/thunderbolt/quirks.c b/drivers/thunderbolt/quirks.c
index 1157b8869bcc..488138a28ae1 100644
--- a/drivers/thunderbolt/quirks.c
+++ b/drivers/thunderbolt/quirks.c
@@ -10,6 +10,7 @@
static void quirk_force_power_link(struct tb_switch *sw)
{
sw->quirks |= QUIRK_FORCE_POWER_LINK_CONTROLLER;
+ tb_sw_dbg(sw, "forcing power to link controller\n");
}
static void quirk_dp_credit_allocation(struct tb_switch *sw)
@@ -74,6 +75,14 @@ static const struct tb_quirk tb_quirks[] = {
quirk_usb3_maximum_bandwidth },
{ 0x8087, PCI_DEVICE_ID_INTEL_MTL_P_NHI1, 0x0000, 0x0000,
quirk_usb3_maximum_bandwidth },
+ { 0x8087, PCI_DEVICE_ID_INTEL_BARLOW_RIDGE_HOST_80G_NHI, 0x0000, 0x0000,
+ quirk_usb3_maximum_bandwidth },
+ { 0x8087, PCI_DEVICE_ID_INTEL_BARLOW_RIDGE_HOST_40G_NHI, 0x0000, 0x0000,
+ quirk_usb3_maximum_bandwidth },
+ { 0x8087, PCI_DEVICE_ID_INTEL_BARLOW_RIDGE_HUB_80G_BRIDGE, 0x0000, 0x0000,
+ quirk_usb3_maximum_bandwidth },
+ { 0x8087, PCI_DEVICE_ID_INTEL_BARLOW_RIDGE_HUB_40G_BRIDGE, 0x0000, 0x0000,
+ quirk_usb3_maximum_bandwidth },
/*
* CLx is not supported on AMD USB4 Yellow Carp and Pink Sardine platforms.
*/
@@ -105,6 +114,7 @@ void tb_check_quirks(struct tb_switch *sw)
if (q->device && q->device != sw->device)
continue;
+ tb_sw_dbg(sw, "running %ps\n", q->hook);
q->hook(sw);
}
}
diff --git a/drivers/thunderbolt/retimer.c b/drivers/thunderbolt/retimer.c
index 9cc28197dbc4..47becb363ada 100644
--- a/drivers/thunderbolt/retimer.c
+++ b/drivers/thunderbolt/retimer.c
@@ -187,10 +187,34 @@ static ssize_t nvm_authenticate_show(struct device *dev,
return ret;
}
+static void tb_retimer_nvm_authenticate_status(struct tb_port *port, u32 *status)
+{
+ int i;
+
+ tb_port_dbg(port, "reading NVM authentication status of retimers\n");
+
+ /*
+ * Before doing anything else, read the authentication status.
+ * If the retimer has it set, store it for the new retimer
+ * device instance.
+ */
+ for (i = 1; i <= TB_MAX_RETIMER_INDEX; i++)
+ usb4_port_retimer_nvm_authenticate_status(port, i, &status[i]);
+}
+
static void tb_retimer_set_inbound_sbtx(struct tb_port *port)
{
int i;
+ /*
+ * When USB4 port is online sideband communications are
+ * already up.
+ */
+ if (!usb4_port_device_is_offline(port->usb4))
+ return;
+
+ tb_port_dbg(port, "enabling sideband transactions\n");
+
for (i = 1; i <= TB_MAX_RETIMER_INDEX; i++)
usb4_port_retimer_set_inbound_sbtx(port, i);
}
@@ -199,6 +223,16 @@ static void tb_retimer_unset_inbound_sbtx(struct tb_port *port)
{
int i;
+ /*
+ * When USB4 port is offline we need to keep the sideband
+ * communications up to make it possible to communicate with
+ * the connected retimers.
+ */
+ if (usb4_port_device_is_offline(port->usb4))
+ return;
+
+ tb_port_dbg(port, "disabling sideband transactions\n");
+
for (i = TB_MAX_RETIMER_INDEX; i >= 1; i--)
usb4_port_retimer_unset_inbound_sbtx(port, i);
}
@@ -229,6 +263,13 @@ static ssize_t nvm_authenticate_store(struct device *dev,
rt->auth_status = 0;
if (val) {
+ /*
+ * When NVM authentication starts the retimer is not
+ * accessible so calling tb_retimer_unset_inbound_sbtx()
+ * will fail and therefore we do not call it. Exception
+ * is when the validation fails or we only write the new
+ * NVM image without authentication.
+ */
tb_retimer_set_inbound_sbtx(rt->port);
if (val == AUTHENTICATE_ONLY) {
ret = tb_retimer_nvm_authenticate(rt, true);
@@ -249,7 +290,8 @@ static ssize_t nvm_authenticate_store(struct device *dev,
}
exit_unlock:
- tb_retimer_unset_inbound_sbtx(rt->port);
+ if (ret || val == WRITE_ONLY)
+ tb_retimer_unset_inbound_sbtx(rt->port);
mutex_unlock(&rt->tb->lock);
exit_rpm:
pm_runtime_mark_last_busy(&rt->dev);
@@ -341,12 +383,6 @@ static int tb_retimer_add(struct tb_port *port, u8 index, u32 auth_status)
return ret;
}
- if (vendor != PCI_VENDOR_ID_INTEL && vendor != 0x8087) {
- tb_port_info(port, "retimer NVM format of vendor %#x is not supported\n",
- vendor);
- return -EOPNOTSUPP;
- }
-
/*
* Check that it supports NVM operations. If not then don't add
* the device at all.
@@ -455,18 +491,16 @@ int tb_retimer_scan(struct tb_port *port, bool add)
return ret;
/*
- * Enable sideband channel for each retimer. We can do this
- * regardless whether there is device connected or not.
+ * Immediately after sending enumerate retimers read the
+ * authentication status of each retimer.
*/
- tb_retimer_set_inbound_sbtx(port);
+ tb_retimer_nvm_authenticate_status(port, status);
/*
- * Before doing anything else, read the authentication status.
- * If the retimer has it set, store it for the new retimer
- * device instance.
+ * Enable sideband channel for each retimer. We can do this
+ * regardless whether there is device connected or not.
*/
- for (i = 1; i <= TB_MAX_RETIMER_INDEX; i++)
- usb4_port_retimer_nvm_authenticate_status(port, i, &status[i]);
+ tb_retimer_set_inbound_sbtx(port);
for (i = 1; i <= TB_MAX_RETIMER_INDEX; i++) {
/*
diff --git a/drivers/thunderbolt/switch.c b/drivers/thunderbolt/switch.c
index 51e86b5171c7..7ea63bb31714 100644
--- a/drivers/thunderbolt/switch.c
+++ b/drivers/thunderbolt/switch.c
@@ -26,10 +26,6 @@ struct nvm_auth_status {
u32 status;
};
-static bool clx_enabled = true;
-module_param_named(clx, clx_enabled, bool, 0444);
-MODULE_PARM_DESC(clx, "allow low power states on the high-speed lanes (default: true)");
-
/*
* Hold NVM authentication failure status per switch This information
* needs to stay around even when the switch gets power cycled so we
@@ -727,7 +723,7 @@ static int tb_init_port(struct tb_port *port)
* can be read from the path config space. Legacy
* devices we use hard-coded value.
*/
- if (tb_switch_is_usb4(port->sw)) {
+ if (port->cap_usb4) {
struct tb_regs_hop hop;
if (!tb_port_read(port, &hop, TB_CFG_HOPS, 0, 2))
@@ -907,15 +903,23 @@ int tb_port_get_link_speed(struct tb_port *port)
speed = (val & LANE_ADP_CS_1_CURRENT_SPEED_MASK) >>
LANE_ADP_CS_1_CURRENT_SPEED_SHIFT;
- return speed == LANE_ADP_CS_1_CURRENT_SPEED_GEN3 ? 20 : 10;
+
+ switch (speed) {
+ case LANE_ADP_CS_1_CURRENT_SPEED_GEN4:
+ return 40;
+ case LANE_ADP_CS_1_CURRENT_SPEED_GEN3:
+ return 20;
+ default:
+ return 10;
+ }
}
/**
* tb_port_get_link_width() - Get current link width
* @port: Port to check (USB4 or CIO)
*
- * Returns link width. Return values can be 1 (Single-Lane), 2 (Dual-Lane)
- * or negative errno in case of failure.
+ * Returns link width. Return the link width as encoded in &enum
+ * tb_link_width or negative errno in case of failure.
*/
int tb_port_get_link_width(struct tb_port *port)
{
@@ -930,11 +934,13 @@ int tb_port_get_link_width(struct tb_port *port)
if (ret)
return ret;
+ /* Matches the values in enum tb_link_width */
return (val & LANE_ADP_CS_1_CURRENT_WIDTH_MASK) >>
LANE_ADP_CS_1_CURRENT_WIDTH_SHIFT;
}
-static bool tb_port_is_width_supported(struct tb_port *port, int width)
+static bool tb_port_is_width_supported(struct tb_port *port,
+ unsigned int width_mask)
{
u32 phy, widths;
int ret;
@@ -950,20 +956,25 @@ static bool tb_port_is_width_supported(struct tb_port *port, int width)
widths = (phy & LANE_ADP_CS_0_SUPPORTED_WIDTH_MASK) >>
LANE_ADP_CS_0_SUPPORTED_WIDTH_SHIFT;
- return !!(widths & width);
+ return widths & width_mask;
+}
+
+static bool is_gen4_link(struct tb_port *port)
+{
+ return tb_port_get_link_speed(port) > 20;
}
/**
* tb_port_set_link_width() - Set target link width of the lane adapter
* @port: Lane adapter
- * @width: Target link width (%1 or %2)
+ * @width: Target link width
*
* Sets the target link width of the lane adapter to @width. Does not
* enable/disable lane bonding. For that call tb_port_set_lane_bonding().
*
* Return: %0 in case of success and negative errno in case of error
*/
-int tb_port_set_link_width(struct tb_port *port, unsigned int width)
+int tb_port_set_link_width(struct tb_port *port, enum tb_link_width width)
{
u32 val;
int ret;
@@ -978,11 +989,14 @@ int tb_port_set_link_width(struct tb_port *port, unsigned int width)
val &= ~LANE_ADP_CS_1_TARGET_WIDTH_MASK;
switch (width) {
- case 1:
+ case TB_LINK_WIDTH_SINGLE:
+ /* Gen 4 link cannot be single */
+ if (is_gen4_link(port))
+ return -EOPNOTSUPP;
val |= LANE_ADP_CS_1_TARGET_WIDTH_SINGLE <<
LANE_ADP_CS_1_TARGET_WIDTH_SHIFT;
break;
- case 2:
+ case TB_LINK_WIDTH_DUAL:
val |= LANE_ADP_CS_1_TARGET_WIDTH_DUAL <<
LANE_ADP_CS_1_TARGET_WIDTH_SHIFT;
break;
@@ -1004,12 +1018,9 @@ int tb_port_set_link_width(struct tb_port *port, unsigned int width)
* cases one should use tb_port_lane_bonding_enable() instead to enable
* lane bonding.
*
- * As a side effect sets @port->bonding accordingly (and does the same
- * for lane 1 too).
- *
* Return: %0 in case of success and negative errno in case of error
*/
-int tb_port_set_lane_bonding(struct tb_port *port, bool bonding)
+static int tb_port_set_lane_bonding(struct tb_port *port, bool bonding)
{
u32 val;
int ret;
@@ -1027,19 +1038,8 @@ int tb_port_set_lane_bonding(struct tb_port *port, bool bonding)
else
val &= ~LANE_ADP_CS_1_LB;
- ret = tb_port_write(port, &val, TB_CFG_PORT,
- port->cap_phy + LANE_ADP_CS_1, 1);
- if (ret)
- return ret;
-
- /*
- * When lane 0 bonding is set it will affect lane 1 too so
- * update both.
- */
- port->bonded = bonding;
- port->dual_link_port->bonded = bonding;
-
- return 0;
+ return tb_port_write(port, &val, TB_CFG_PORT,
+ port->cap_phy + LANE_ADP_CS_1, 1);
}
/**
@@ -1056,36 +1056,52 @@ int tb_port_set_lane_bonding(struct tb_port *port, bool bonding)
*/
int tb_port_lane_bonding_enable(struct tb_port *port)
{
+ enum tb_link_width width;
int ret;
/*
* Enable lane bonding for both links if not already enabled by
* for example the boot firmware.
*/
- ret = tb_port_get_link_width(port);
- if (ret == 1) {
- ret = tb_port_set_link_width(port, 2);
+ width = tb_port_get_link_width(port);
+ if (width == TB_LINK_WIDTH_SINGLE) {
+ ret = tb_port_set_link_width(port, TB_LINK_WIDTH_DUAL);
if (ret)
goto err_lane0;
}
- ret = tb_port_get_link_width(port->dual_link_port);
- if (ret == 1) {
- ret = tb_port_set_link_width(port->dual_link_port, 2);
+ width = tb_port_get_link_width(port->dual_link_port);
+ if (width == TB_LINK_WIDTH_SINGLE) {
+ ret = tb_port_set_link_width(port->dual_link_port,
+ TB_LINK_WIDTH_DUAL);
if (ret)
goto err_lane0;
}
- ret = tb_port_set_lane_bonding(port, true);
- if (ret)
- goto err_lane1;
+ /*
+ * Only set bonding if the link was not already bonded. This
+ * avoids the lane adapter to re-enter bonding state.
+ */
+ if (width == TB_LINK_WIDTH_SINGLE) {
+ ret = tb_port_set_lane_bonding(port, true);
+ if (ret)
+ goto err_lane1;
+ }
+
+ /*
+ * When lane 0 bonding is set it will affect lane 1 too so
+ * update both.
+ */
+ port->bonded = true;
+ port->dual_link_port->bonded = true;
return 0;
err_lane1:
- tb_port_set_link_width(port->dual_link_port, 1);
+ tb_port_set_link_width(port->dual_link_port, TB_LINK_WIDTH_SINGLE);
err_lane0:
- tb_port_set_link_width(port, 1);
+ tb_port_set_link_width(port, TB_LINK_WIDTH_SINGLE);
+
return ret;
}
@@ -1099,27 +1115,34 @@ err_lane0:
void tb_port_lane_bonding_disable(struct tb_port *port)
{
tb_port_set_lane_bonding(port, false);
- tb_port_set_link_width(port->dual_link_port, 1);
- tb_port_set_link_width(port, 1);
+ tb_port_set_link_width(port->dual_link_port, TB_LINK_WIDTH_SINGLE);
+ tb_port_set_link_width(port, TB_LINK_WIDTH_SINGLE);
+ port->dual_link_port->bonded = false;
+ port->bonded = false;
}
/**
* tb_port_wait_for_link_width() - Wait until link reaches specific width
* @port: Port to wait for
- * @width: Expected link width (%1 or %2)
+ * @width_mask: Expected link width mask
* @timeout_msec: Timeout in ms how long to wait
*
* Should be used after both ends of the link have been bonded (or
* bonding has been disabled) to wait until the link actually reaches
- * the expected state. Returns %-ETIMEDOUT if the @width was not reached
- * within the given timeout, %0 if it did.
+ * the expected state. Returns %-ETIMEDOUT if the width was not reached
+ * within the given timeout, %0 if it did. Can be passed a mask of
+ * expected widths and succeeds if any of the widths is reached.
*/
-int tb_port_wait_for_link_width(struct tb_port *port, int width,
+int tb_port_wait_for_link_width(struct tb_port *port, unsigned int width_mask,
int timeout_msec)
{
ktime_t timeout = ktime_add_ms(ktime_get(), timeout_msec);
int ret;
+ /* Gen 4 link does not support single lane */
+ if ((width_mask & TB_LINK_WIDTH_SINGLE) && is_gen4_link(port))
+ return -EOPNOTSUPP;
+
do {
ret = tb_port_get_link_width(port);
if (ret < 0) {
@@ -1130,7 +1153,7 @@ int tb_port_wait_for_link_width(struct tb_port *port, int width,
*/
if (ret != -EACCES)
return ret;
- } else if (ret == width) {
+ } else if (ret & width_mask) {
return 0;
}
@@ -1183,135 +1206,6 @@ int tb_port_update_credits(struct tb_port *port)
return tb_port_do_update_credits(port->dual_link_port);
}
-static int __tb_port_pm_secondary_set(struct tb_port *port, bool secondary)
-{
- u32 phy;
- int ret;
-
- ret = tb_port_read(port, &phy, TB_CFG_PORT,
- port->cap_phy + LANE_ADP_CS_1, 1);
- if (ret)
- return ret;
-
- if (secondary)
- phy |= LANE_ADP_CS_1_PMS;
- else
- phy &= ~LANE_ADP_CS_1_PMS;
-
- return tb_port_write(port, &phy, TB_CFG_PORT,
- port->cap_phy + LANE_ADP_CS_1, 1);
-}
-
-static int tb_port_pm_secondary_enable(struct tb_port *port)
-{
- return __tb_port_pm_secondary_set(port, true);
-}
-
-static int tb_port_pm_secondary_disable(struct tb_port *port)
-{
- return __tb_port_pm_secondary_set(port, false);
-}
-
-/* Called for USB4 or Titan Ridge routers only */
-static bool tb_port_clx_supported(struct tb_port *port, unsigned int clx_mask)
-{
- u32 val, mask = 0;
- bool ret;
-
- /* Don't enable CLx in case of two single-lane links */
- if (!port->bonded && port->dual_link_port)
- return false;
-
- /* Don't enable CLx in case of inter-domain link */
- if (port->xdomain)
- return false;
-
- if (tb_switch_is_usb4(port->sw)) {
- if (!usb4_port_clx_supported(port))
- return false;
- } else if (!tb_lc_is_clx_supported(port)) {
- return false;
- }
-
- if (clx_mask & TB_CL1) {
- /* CL0s and CL1 are enabled and supported together */
- mask |= LANE_ADP_CS_0_CL0S_SUPPORT | LANE_ADP_CS_0_CL1_SUPPORT;
- }
- if (clx_mask & TB_CL2)
- mask |= LANE_ADP_CS_0_CL2_SUPPORT;
-
- ret = tb_port_read(port, &val, TB_CFG_PORT,
- port->cap_phy + LANE_ADP_CS_0, 1);
- if (ret)
- return false;
-
- return !!(val & mask);
-}
-
-static int __tb_port_clx_set(struct tb_port *port, enum tb_clx clx, bool enable)
-{
- u32 phy, mask;
- int ret;
-
- /* CL0s and CL1 are enabled and supported together */
- if (clx == TB_CL1)
- mask = LANE_ADP_CS_1_CL0S_ENABLE | LANE_ADP_CS_1_CL1_ENABLE;
- else
- /* For now we support only CL0s and CL1. Not CL2 */
- return -EOPNOTSUPP;
-
- ret = tb_port_read(port, &phy, TB_CFG_PORT,
- port->cap_phy + LANE_ADP_CS_1, 1);
- if (ret)
- return ret;
-
- if (enable)
- phy |= mask;
- else
- phy &= ~mask;
-
- return tb_port_write(port, &phy, TB_CFG_PORT,
- port->cap_phy + LANE_ADP_CS_1, 1);
-}
-
-static int tb_port_clx_disable(struct tb_port *port, enum tb_clx clx)
-{
- return __tb_port_clx_set(port, clx, false);
-}
-
-static int tb_port_clx_enable(struct tb_port *port, enum tb_clx clx)
-{
- return __tb_port_clx_set(port, clx, true);
-}
-
-/**
- * tb_port_is_clx_enabled() - Is given CL state enabled
- * @port: USB4 port to check
- * @clx_mask: Mask of CL states to check
- *
- * Returns true if any of the given CL states is enabled for @port.
- */
-bool tb_port_is_clx_enabled(struct tb_port *port, unsigned int clx_mask)
-{
- u32 val, mask = 0;
- int ret;
-
- if (!tb_port_clx_supported(port, clx_mask))
- return false;
-
- if (clx_mask & TB_CL1)
- mask |= LANE_ADP_CS_1_CL0S_ENABLE | LANE_ADP_CS_1_CL1_ENABLE;
- if (clx_mask & TB_CL2)
- mask |= LANE_ADP_CS_1_CL2_ENABLE;
-
- ret = tb_port_read(port, &val, TB_CFG_PORT,
- port->cap_phy + LANE_ADP_CS_1, 1);
- if (ret)
- return false;
-
- return !!(val & mask);
-}
-
static int tb_port_start_lane_initialization(struct tb_port *port)
{
int ret;
@@ -1911,20 +1805,57 @@ static ssize_t speed_show(struct device *dev, struct device_attribute *attr,
static DEVICE_ATTR(rx_speed, 0444, speed_show, NULL);
static DEVICE_ATTR(tx_speed, 0444, speed_show, NULL);
-static ssize_t lanes_show(struct device *dev, struct device_attribute *attr,
- char *buf)
+static ssize_t rx_lanes_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct tb_switch *sw = tb_to_switch(dev);
+ unsigned int width;
+
+ switch (sw->link_width) {
+ case TB_LINK_WIDTH_SINGLE:
+ case TB_LINK_WIDTH_ASYM_TX:
+ width = 1;
+ break;
+ case TB_LINK_WIDTH_DUAL:
+ width = 2;
+ break;
+ case TB_LINK_WIDTH_ASYM_RX:
+ width = 3;
+ break;
+ default:
+ WARN_ON_ONCE(1);
+ return -EINVAL;
+ }
- return sysfs_emit(buf, "%u\n", sw->link_width);
+ return sysfs_emit(buf, "%u\n", width);
}
+static DEVICE_ATTR(rx_lanes, 0444, rx_lanes_show, NULL);
-/*
- * Currently link has same amount of lanes both directions (1 or 2) but
- * expose them separately to allow possible asymmetric links in the future.
- */
-static DEVICE_ATTR(rx_lanes, 0444, lanes_show, NULL);
-static DEVICE_ATTR(tx_lanes, 0444, lanes_show, NULL);
+static ssize_t tx_lanes_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct tb_switch *sw = tb_to_switch(dev);
+ unsigned int width;
+
+ switch (sw->link_width) {
+ case TB_LINK_WIDTH_SINGLE:
+ case TB_LINK_WIDTH_ASYM_RX:
+ width = 1;
+ break;
+ case TB_LINK_WIDTH_DUAL:
+ width = 2;
+ break;
+ case TB_LINK_WIDTH_ASYM_TX:
+ width = 3;
+ break;
+ default:
+ WARN_ON_ONCE(1);
+ return -EINVAL;
+ }
+
+ return sysfs_emit(buf, "%u\n", width);
+}
+static DEVICE_ATTR(tx_lanes, 0444, tx_lanes_show, NULL);
static ssize_t nvm_authenticate_show(struct device *dev,
struct device_attribute *attr, char *buf)
@@ -2189,8 +2120,9 @@ static int tb_switch_uevent(const struct device *dev, struct kobj_uevent_env *en
const struct tb_switch *sw = tb_to_switch(dev);
const char *type;
- if (sw->config.thunderbolt_version == USB4_VERSION_1_0) {
- if (add_uevent_var(env, "USB4_VERSION=1.0"))
+ if (tb_switch_is_usb4(sw)) {
+ if (add_uevent_var(env, "USB4_VERSION=%u.0",
+ usb4_switch_version(sw)))
return -ENOMEM;
}
@@ -2498,9 +2430,13 @@ int tb_switch_configure(struct tb_switch *sw)
/*
* For USB4 devices, we need to program the CM version
* accordingly so that it knows to expose all the
- * additional capabilities.
+ * additional capabilities. Program it according to USB4
+ * version to avoid changing existing (v1) routers behaviour.
*/
- sw->config.cmuv = USB4_VERSION_1_0;
+ if (usb4_switch_version(sw) < 2)
+ sw->config.cmuv = ROUTER_CS_4_CMUV_V1;
+ else
+ sw->config.cmuv = ROUTER_CS_4_CMUV_V2;
sw->config.plug_events_delay = 0xa;
/* Enumerate the switch */
@@ -2530,6 +2466,22 @@ int tb_switch_configure(struct tb_switch *sw)
return tb_plug_events_active(sw, true);
}
+/**
+ * tb_switch_configuration_valid() - Set the tunneling configuration to be valid
+ * @sw: Router to configure
+ *
+ * Needs to be called before any tunnels can be setup through the
+ * router. Can be called to any router.
+ *
+ * Returns %0 in success and negative errno otherwise.
+ */
+int tb_switch_configuration_valid(struct tb_switch *sw)
+{
+ if (tb_switch_is_usb4(sw))
+ return usb4_switch_configuration_valid(sw);
+ return 0;
+}
+
static int tb_switch_set_uuid(struct tb_switch *sw)
{
bool uid = false;
@@ -2754,9 +2706,9 @@ static int tb_switch_update_link_attributes(struct tb_switch *sw)
*/
int tb_switch_lane_bonding_enable(struct tb_switch *sw)
{
- struct tb_switch *parent = tb_to_switch(sw->dev.parent);
struct tb_port *up, *down;
u64 route = tb_route(sw);
+ unsigned int width_mask;
int ret;
if (!route)
@@ -2766,10 +2718,10 @@ int tb_switch_lane_bonding_enable(struct tb_switch *sw)
return 0;
up = tb_upstream_port(sw);
- down = tb_port_at(route, parent);
+ down = tb_switch_downstream_port(sw);
- if (!tb_port_is_width_supported(up, 2) ||
- !tb_port_is_width_supported(down, 2))
+ if (!tb_port_is_width_supported(up, TB_LINK_WIDTH_DUAL) ||
+ !tb_port_is_width_supported(down, TB_LINK_WIDTH_DUAL))
return 0;
ret = tb_port_lane_bonding_enable(up);
@@ -2785,7 +2737,11 @@ int tb_switch_lane_bonding_enable(struct tb_switch *sw)
return ret;
}
- ret = tb_port_wait_for_link_width(down, 2, 100);
+ /* Any of the widths are all bonded */
+ width_mask = TB_LINK_WIDTH_DUAL | TB_LINK_WIDTH_ASYM_TX |
+ TB_LINK_WIDTH_ASYM_RX;
+
+ ret = tb_port_wait_for_link_width(down, width_mask, 100);
if (ret) {
tb_port_warn(down, "timeout enabling lane bonding\n");
return ret;
@@ -2808,8 +2764,8 @@ int tb_switch_lane_bonding_enable(struct tb_switch *sw)
*/
void tb_switch_lane_bonding_disable(struct tb_switch *sw)
{
- struct tb_switch *parent = tb_to_switch(sw->dev.parent);
struct tb_port *up, *down;
+ int ret;
if (!tb_route(sw))
return;
@@ -2818,7 +2774,7 @@ void tb_switch_lane_bonding_disable(struct tb_switch *sw)
if (!up->bonded)
return;
- down = tb_port_at(tb_route(sw), parent);
+ down = tb_switch_downstream_port(sw);
tb_port_lane_bonding_disable(up);
tb_port_lane_bonding_disable(down);
@@ -2827,7 +2783,8 @@ void tb_switch_lane_bonding_disable(struct tb_switch *sw)
* It is fine if we get other errors as the router might have
* been unplugged.
*/
- if (tb_port_wait_for_link_width(down, 1, 100) == -ETIMEDOUT)
+ ret = tb_port_wait_for_link_width(down, TB_LINK_WIDTH_SINGLE, 100);
+ if (ret == -ETIMEDOUT)
tb_sw_warn(sw, "timeout disabling lane bonding\n");
tb_port_update_credits(down);
@@ -2994,6 +2951,10 @@ int tb_switch_add(struct tb_switch *sw)
if (ret)
return ret;
+ ret = tb_switch_clx_init(sw);
+ if (ret)
+ return ret;
+
ret = tb_switch_tmu_init(sw);
if (ret)
return ret;
@@ -3246,13 +3207,8 @@ void tb_switch_suspend(struct tb_switch *sw, bool runtime)
/*
* Actually only needed for Titan Ridge but for simplicity can be
* done for USB4 device too as CLx is re-enabled at resume.
- * CL0s and CL1 are enabled and supported together.
*/
- if (tb_switch_is_clx_enabled(sw, TB_CL1)) {
- if (tb_switch_disable_clx(sw, TB_CL1))
- tb_sw_warn(sw, "failed to disable %s on upstream port\n",
- tb_switch_clx_name(TB_CL1));
- }
+ tb_switch_clx_disable(sw);
err = tb_plug_events_active(sw, false);
if (err)
@@ -3474,234 +3430,6 @@ struct tb_port *tb_switch_find_port(struct tb_switch *sw,
return NULL;
}
-static int tb_switch_pm_secondary_resolve(struct tb_switch *sw)
-{
- struct tb_switch *parent = tb_switch_parent(sw);
- struct tb_port *up, *down;
- int ret;
-
- if (!tb_route(sw))
- return 0;
-
- up = tb_upstream_port(sw);
- down = tb_port_at(tb_route(sw), parent);
- ret = tb_port_pm_secondary_enable(up);
- if (ret)
- return ret;
-
- return tb_port_pm_secondary_disable(down);
-}
-
-static int __tb_switch_enable_clx(struct tb_switch *sw, enum tb_clx clx)
-{
- struct tb_switch *parent = tb_switch_parent(sw);
- bool up_clx_support, down_clx_support;
- struct tb_port *up, *down;
- int ret;
-
- if (!tb_switch_is_clx_supported(sw))
- return 0;
-
- /*
- * Enable CLx for host router's downstream port as part of the
- * downstream router enabling procedure.
- */
- if (!tb_route(sw))
- return 0;
-
- /* Enable CLx only for first hop router (depth = 1) */
- if (tb_route(parent))
- return 0;
-
- ret = tb_switch_pm_secondary_resolve(sw);
- if (ret)
- return ret;
-
- up = tb_upstream_port(sw);
- down = tb_port_at(tb_route(sw), parent);
-
- up_clx_support = tb_port_clx_supported(up, clx);
- down_clx_support = tb_port_clx_supported(down, clx);
-
- tb_port_dbg(up, "%s %ssupported\n", tb_switch_clx_name(clx),
- up_clx_support ? "" : "not ");
- tb_port_dbg(down, "%s %ssupported\n", tb_switch_clx_name(clx),
- down_clx_support ? "" : "not ");
-
- if (!up_clx_support || !down_clx_support)
- return -EOPNOTSUPP;
-
- ret = tb_port_clx_enable(up, clx);
- if (ret)
- return ret;
-
- ret = tb_port_clx_enable(down, clx);
- if (ret) {
- tb_port_clx_disable(up, clx);
- return ret;
- }
-
- ret = tb_switch_mask_clx_objections(sw);
- if (ret) {
- tb_port_clx_disable(up, clx);
- tb_port_clx_disable(down, clx);
- return ret;
- }
-
- sw->clx = clx;
-
- tb_port_dbg(up, "%s enabled\n", tb_switch_clx_name(clx));
- return 0;
-}
-
-/**
- * tb_switch_enable_clx() - Enable CLx on upstream port of specified router
- * @sw: Router to enable CLx for
- * @clx: The CLx state to enable
- *
- * Enable CLx state only for first hop router. That is the most common
- * use-case, that is intended for better thermal management, and so helps
- * to improve performance. CLx is enabled only if both sides of the link
- * support CLx, and if both sides of the link are not configured as two
- * single lane links and only if the link is not inter-domain link. The
- * complete set of conditions is described in CM Guide 1.0 section 8.1.
- *
- * Return: Returns 0 on success or an error code on failure.
- */
-int tb_switch_enable_clx(struct tb_switch *sw, enum tb_clx clx)
-{
- struct tb_switch *root_sw = sw->tb->root_switch;
-
- if (!clx_enabled)
- return 0;
-
- /*
- * CLx is not enabled and validated on Intel USB4 platforms before
- * Alder Lake.
- */
- if (root_sw->generation < 4 || tb_switch_is_tiger_lake(root_sw))
- return 0;
-
- switch (clx) {
- case TB_CL1:
- /* CL0s and CL1 are enabled and supported together */
- return __tb_switch_enable_clx(sw, clx);
-
- default:
- return -EOPNOTSUPP;
- }
-}
-
-static int __tb_switch_disable_clx(struct tb_switch *sw, enum tb_clx clx)
-{
- struct tb_switch *parent = tb_switch_parent(sw);
- struct tb_port *up, *down;
- int ret;
-
- if (!tb_switch_is_clx_supported(sw))
- return 0;
-
- /*
- * Disable CLx for host router's downstream port as part of the
- * downstream router enabling procedure.
- */
- if (!tb_route(sw))
- return 0;
-
- /* Disable CLx only for first hop router (depth = 1) */
- if (tb_route(parent))
- return 0;
-
- up = tb_upstream_port(sw);
- down = tb_port_at(tb_route(sw), parent);
- ret = tb_port_clx_disable(up, clx);
- if (ret)
- return ret;
-
- ret = tb_port_clx_disable(down, clx);
- if (ret)
- return ret;
-
- sw->clx = TB_CLX_DISABLE;
-
- tb_port_dbg(up, "%s disabled\n", tb_switch_clx_name(clx));
- return 0;
-}
-
-/**
- * tb_switch_disable_clx() - Disable CLx on upstream port of specified router
- * @sw: Router to disable CLx for
- * @clx: The CLx state to disable
- *
- * Return: Returns 0 on success or an error code on failure.
- */
-int tb_switch_disable_clx(struct tb_switch *sw, enum tb_clx clx)
-{
- if (!clx_enabled)
- return 0;
-
- switch (clx) {
- case TB_CL1:
- /* CL0s and CL1 are enabled and supported together */
- return __tb_switch_disable_clx(sw, clx);
-
- default:
- return -EOPNOTSUPP;
- }
-}
-
-/**
- * tb_switch_mask_clx_objections() - Mask CLx objections for a router
- * @sw: Router to mask objections for
- *
- * Mask the objections coming from the second depth routers in order to
- * stop these objections from interfering with the CLx states of the first
- * depth link.
- */
-int tb_switch_mask_clx_objections(struct tb_switch *sw)
-{
- int up_port = sw->config.upstream_port_number;
- u32 offset, val[2], mask_obj, unmask_obj;
- int ret, i;
-
- /* Only Titan Ridge of pre-USB4 devices support CLx states */
- if (!tb_switch_is_titan_ridge(sw))
- return 0;
-
- if (!tb_route(sw))
- return 0;
-
- /*
- * In Titan Ridge there are only 2 dual-lane Thunderbolt ports:
- * Port A consists of lane adapters 1,2 and
- * Port B consists of lane adapters 3,4
- * If upstream port is A, (lanes are 1,2), we mask objections from
- * port B (lanes 3,4) and unmask objections from Port A and vice-versa.
- */
- if (up_port == 1) {
- mask_obj = TB_LOW_PWR_C0_PORT_B_MASK;
- unmask_obj = TB_LOW_PWR_C1_PORT_A_MASK;
- offset = TB_LOW_PWR_C1_CL1;
- } else {
- mask_obj = TB_LOW_PWR_C1_PORT_A_MASK;
- unmask_obj = TB_LOW_PWR_C0_PORT_B_MASK;
- offset = TB_LOW_PWR_C3_CL1;
- }
-
- ret = tb_sw_read(sw, &val, TB_CFG_SWITCH,
- sw->cap_lp + offset, ARRAY_SIZE(val));
- if (ret)
- return ret;
-
- for (i = 0; i < ARRAY_SIZE(val); i++) {
- val[i] |= mask_obj;
- val[i] &= ~unmask_obj;
- }
-
- return tb_sw_write(sw, &val, TB_CFG_SWITCH,
- sw->cap_lp + offset, ARRAY_SIZE(val));
-}
-
/*
* Can be used for read/write a specified PCIe bridge for any Thunderbolt 3
* device. For now used only for Titan Ridge.
diff --git a/drivers/thunderbolt/tb.c b/drivers/thunderbolt/tb.c
index c1af712ca728..62b26b7998fd 100644
--- a/drivers/thunderbolt/tb.c
+++ b/drivers/thunderbolt/tb.c
@@ -131,7 +131,7 @@ tb_attach_bandwidth_group(struct tb_cm *tcm, struct tb_port *in,
static void tb_discover_bandwidth_group(struct tb_cm *tcm, struct tb_port *in,
struct tb_port *out)
{
- if (usb4_dp_port_bw_mode_enabled(in)) {
+ if (usb4_dp_port_bandwidth_mode_enabled(in)) {
int index, i;
index = usb4_dp_port_group_id(in);
@@ -240,6 +240,147 @@ static void tb_discover_dp_resources(struct tb *tb)
}
}
+/* Enables CL states up to host router */
+static int tb_enable_clx(struct tb_switch *sw)
+{
+ struct tb_cm *tcm = tb_priv(sw->tb);
+ unsigned int clx = TB_CL0S | TB_CL1;
+ const struct tb_tunnel *tunnel;
+ int ret;
+
+ /*
+ * Currently only enable CLx for the first link. This is enough
+ * to allow the CPU to save energy at least on Intel hardware
+ * and makes it slightly simpler to implement. We may change
+ * this in the future to cover the whole topology if it turns
+ * out to be beneficial.
+ */
+ while (sw && sw->config.depth > 1)
+ sw = tb_switch_parent(sw);
+
+ if (!sw)
+ return 0;
+
+ if (sw->config.depth != 1)
+ return 0;
+
+ /*
+ * If we are re-enabling then check if there is an active DMA
+ * tunnel and in that case bail out.
+ */
+ list_for_each_entry(tunnel, &tcm->tunnel_list, list) {
+ if (tb_tunnel_is_dma(tunnel)) {
+ if (tb_tunnel_port_on_path(tunnel, tb_upstream_port(sw)))
+ return 0;
+ }
+ }
+
+ /*
+ * Initially try with CL2. If that's not supported by the
+ * topology try with CL0s and CL1 and then give up.
+ */
+ ret = tb_switch_clx_enable(sw, clx | TB_CL2);
+ if (ret == -EOPNOTSUPP)
+ ret = tb_switch_clx_enable(sw, clx);
+ return ret == -EOPNOTSUPP ? 0 : ret;
+}
+
+/* Disables CL states up to the host router */
+static void tb_disable_clx(struct tb_switch *sw)
+{
+ do {
+ if (tb_switch_clx_disable(sw) < 0)
+ tb_sw_warn(sw, "failed to disable CL states\n");
+ sw = tb_switch_parent(sw);
+ } while (sw);
+}
+
+static int tb_increase_switch_tmu_accuracy(struct device *dev, void *data)
+{
+ struct tb_switch *sw;
+
+ sw = tb_to_switch(dev);
+ if (!sw)
+ return 0;
+
+ if (tb_switch_tmu_is_configured(sw, TB_SWITCH_TMU_MODE_LOWRES)) {
+ enum tb_switch_tmu_mode mode;
+ int ret;
+
+ if (tb_switch_clx_is_enabled(sw, TB_CL1))
+ mode = TB_SWITCH_TMU_MODE_HIFI_UNI;
+ else
+ mode = TB_SWITCH_TMU_MODE_HIFI_BI;
+
+ ret = tb_switch_tmu_configure(sw, mode);
+ if (ret)
+ return ret;
+
+ return tb_switch_tmu_enable(sw);
+ }
+
+ return 0;
+}
+
+static void tb_increase_tmu_accuracy(struct tb_tunnel *tunnel)
+{
+ struct tb_switch *sw;
+
+ if (!tunnel)
+ return;
+
+ /*
+ * Once first DP tunnel is established we change the TMU
+ * accuracy of first depth child routers (and the host router)
+ * to the highest. This is needed for the DP tunneling to work
+ * but also allows CL0s.
+ *
+ * If both routers are v2 then we don't need to do anything as
+ * they are using enhanced TMU mode that allows all CLx.
+ */
+ sw = tunnel->tb->root_switch;
+ device_for_each_child(&sw->dev, NULL, tb_increase_switch_tmu_accuracy);
+}
+
+static int tb_enable_tmu(struct tb_switch *sw)
+{
+ int ret;
+
+ /*
+ * If both routers at the end of the link are v2 we simply
+ * enable the enhanched uni-directional mode. That covers all
+ * the CL states. For v1 and before we need to use the normal
+ * rate to allow CL1 (when supported). Otherwise we keep the TMU
+ * running at the highest accuracy.
+ */
+ ret = tb_switch_tmu_configure(sw,
+ TB_SWITCH_TMU_MODE_MEDRES_ENHANCED_UNI);
+ if (ret == -EOPNOTSUPP) {
+ if (tb_switch_clx_is_enabled(sw, TB_CL1))
+ ret = tb_switch_tmu_configure(sw,
+ TB_SWITCH_TMU_MODE_LOWRES);
+ else
+ ret = tb_switch_tmu_configure(sw,
+ TB_SWITCH_TMU_MODE_HIFI_BI);
+ }
+ if (ret)
+ return ret;
+
+ /* If it is already enabled in correct mode, don't touch it */
+ if (tb_switch_tmu_is_enabled(sw))
+ return 0;
+
+ ret = tb_switch_tmu_disable(sw);
+ if (ret)
+ return ret;
+
+ ret = tb_switch_tmu_post_time(sw);
+ if (ret)
+ return ret;
+
+ return tb_switch_tmu_enable(sw);
+}
+
static void tb_switch_discover_tunnels(struct tb_switch *sw,
struct list_head *list,
bool alloc_hopids)
@@ -253,13 +394,7 @@ static void tb_switch_discover_tunnels(struct tb_switch *sw,
switch (port->config.type) {
case TB_TYPE_DP_HDMI_IN:
tunnel = tb_tunnel_discover_dp(tb, port, alloc_hopids);
- /*
- * In case of DP tunnel exists, change host router's
- * 1st children TMU mode to HiFi for CL0s to work.
- */
- if (tunnel)
- tb_switch_enable_tmu_1st_child(tb->root_switch,
- TB_SWITCH_TMU_RATE_HIFI);
+ tb_increase_tmu_accuracy(tunnel);
break;
case TB_TYPE_PCIE_DOWN:
@@ -357,25 +492,6 @@ static void tb_scan_xdomain(struct tb_port *port)
}
}
-static int tb_enable_tmu(struct tb_switch *sw)
-{
- int ret;
-
- /* If it is already enabled in correct mode, don't touch it */
- if (tb_switch_tmu_is_enabled(sw, sw->tmu.unidirectional_request))
- return 0;
-
- ret = tb_switch_tmu_disable(sw);
- if (ret)
- return ret;
-
- ret = tb_switch_tmu_post_time(sw);
- if (ret)
- return ret;
-
- return tb_switch_tmu_enable(sw);
-}
-
/**
* tb_find_unused_port() - return the first inactive port on @sw
* @sw: Switch to find the port on
@@ -480,7 +596,8 @@ static int tb_available_bandwidth(struct tb *tb, struct tb_port *src_port,
usb3_consumed_down = 0;
}
- *available_up = *available_down = 40000;
+ /* Maximum possible bandwidth asymmetric Gen 4 link is 120 Gb/s */
+ *available_up = *available_down = 120000;
/* Find the minimum available bandwidth over all links */
tb_for_each_port_on_path(src_port, dst_port, port) {
@@ -491,18 +608,45 @@ static int tb_available_bandwidth(struct tb *tb, struct tb_port *src_port,
if (tb_is_upstream_port(port)) {
link_speed = port->sw->link_speed;
+ /*
+ * sw->link_width is from upstream perspective
+ * so we use the opposite for downstream of the
+ * host router.
+ */
+ if (port->sw->link_width == TB_LINK_WIDTH_ASYM_TX) {
+ up_bw = link_speed * 3 * 1000;
+ down_bw = link_speed * 1 * 1000;
+ } else if (port->sw->link_width == TB_LINK_WIDTH_ASYM_RX) {
+ up_bw = link_speed * 1 * 1000;
+ down_bw = link_speed * 3 * 1000;
+ } else {
+ up_bw = link_speed * port->sw->link_width * 1000;
+ down_bw = up_bw;
+ }
} else {
link_speed = tb_port_get_link_speed(port);
if (link_speed < 0)
return link_speed;
- }
- link_width = port->bonded ? 2 : 1;
+ link_width = tb_port_get_link_width(port);
+ if (link_width < 0)
+ return link_width;
+
+ if (link_width == TB_LINK_WIDTH_ASYM_TX) {
+ up_bw = link_speed * 1 * 1000;
+ down_bw = link_speed * 3 * 1000;
+ } else if (link_width == TB_LINK_WIDTH_ASYM_RX) {
+ up_bw = link_speed * 3 * 1000;
+ down_bw = link_speed * 1 * 1000;
+ } else {
+ up_bw = link_speed * link_width * 1000;
+ down_bw = up_bw;
+ }
+ }
- up_bw = link_speed * link_width * 1000; /* Mb/s */
/* Leave 10% guard band */
up_bw -= up_bw / 10;
- down_bw = up_bw;
+ down_bw -= down_bw / 10;
tb_port_dbg(port, "link total bandwidth %d/%d Mb/s\n", up_bw,
down_bw);
@@ -628,7 +772,7 @@ static int tb_tunnel_usb3(struct tb *tb, struct tb_switch *sw)
* Look up available down port. Since we are chaining it should
* be found right above this switch.
*/
- port = tb_port_at(tb_route(sw), parent);
+ port = tb_switch_downstream_port(sw);
down = tb_find_usb3_down(parent, port);
if (!down)
return 0;
@@ -739,7 +883,6 @@ static void tb_scan_port(struct tb_port *port)
struct tb_port *upstream_port;
bool discovery = false;
struct tb_switch *sw;
- int ret;
if (tb_is_upstream_port(port))
return;
@@ -838,28 +981,20 @@ static void tb_scan_port(struct tb_port *port)
* CL0s and CL1 are enabled and supported together.
* Silently ignore CLx enabling in case CLx is not supported.
*/
- if (discovery) {
+ if (discovery)
tb_sw_dbg(sw, "discovery, not touching CL states\n");
- } else {
- ret = tb_switch_enable_clx(sw, TB_CL1);
- if (ret && ret != -EOPNOTSUPP)
- tb_sw_warn(sw, "failed to enable %s on upstream port\n",
- tb_switch_clx_name(TB_CL1));
- }
-
- if (tb_switch_is_clx_enabled(sw, TB_CL1))
- /*
- * To support highest CLx state, we set router's TMU to
- * Normal-Uni mode.
- */
- tb_switch_tmu_configure(sw, TB_SWITCH_TMU_RATE_NORMAL, true);
- else
- /* If CLx disabled, configure router's TMU to HiFi-Bidir mode*/
- tb_switch_tmu_configure(sw, TB_SWITCH_TMU_RATE_HIFI, false);
+ else if (tb_enable_clx(sw))
+ tb_sw_warn(sw, "failed to enable CL states\n");
if (tb_enable_tmu(sw))
tb_sw_warn(sw, "failed to enable TMU\n");
+ /*
+ * Configuration valid needs to be set after the TMU has been
+ * enabled for the upstream port of the router so we do it here.
+ */
+ tb_switch_configuration_valid(sw);
+
/* Scan upstream retimers */
tb_retimer_scan(upstream_port, true);
@@ -1034,7 +1169,7 @@ tb_recalc_estimated_bandwidth_for_group(struct tb_bandwidth_group *group)
struct tb_tunnel *tunnel;
struct tb_port *out;
- if (!usb4_dp_port_bw_mode_enabled(in))
+ if (!usb4_dp_port_bandwidth_mode_enabled(in))
continue;
tunnel = tb_find_tunnel(tb, TB_TUNNEL_DP, in, NULL);
@@ -1082,7 +1217,7 @@ tb_recalc_estimated_bandwidth_for_group(struct tb_bandwidth_group *group)
else
estimated_bw = estimated_up;
- if (usb4_dp_port_set_estimated_bw(in, estimated_bw))
+ if (usb4_dp_port_set_estimated_bandwidth(in, estimated_bw))
tb_port_warn(in, "failed to update estimated bandwidth\n");
}
@@ -1263,8 +1398,7 @@ static void tb_tunnel_dp(struct tb *tb)
* In case of DP tunnel exists, change host router's 1st children
* TMU mode to HiFi for CL0s to work.
*/
- tb_switch_enable_tmu_1st_child(tb->root_switch, TB_SWITCH_TMU_RATE_HIFI);
-
+ tb_increase_tmu_accuracy(tunnel);
return;
err_free:
@@ -1378,7 +1512,6 @@ static int tb_tunnel_pci(struct tb *tb, struct tb_switch *sw)
{
struct tb_port *up, *down, *port;
struct tb_cm *tcm = tb_priv(tb);
- struct tb_switch *parent_sw;
struct tb_tunnel *tunnel;
up = tb_switch_find_port(sw, TB_TYPE_PCIE_UP);
@@ -1389,9 +1522,8 @@ static int tb_tunnel_pci(struct tb *tb, struct tb_switch *sw)
* Look up available down port. Since we are chaining it should
* be found right above this switch.
*/
- parent_sw = tb_to_switch(sw->dev.parent);
- port = tb_port_at(tb_route(sw), parent_sw);
- down = tb_find_pcie_down(parent_sw, port);
+ port = tb_switch_downstream_port(sw);
+ down = tb_find_pcie_down(tb_switch_parent(sw), port);
if (!down)
return 0;
@@ -1428,30 +1560,45 @@ static int tb_approve_xdomain_paths(struct tb *tb, struct tb_xdomain *xd,
struct tb_port *nhi_port, *dst_port;
struct tb_tunnel *tunnel;
struct tb_switch *sw;
+ int ret;
sw = tb_to_switch(xd->dev.parent);
dst_port = tb_port_at(xd->route, sw);
nhi_port = tb_switch_find_port(tb->root_switch, TB_TYPE_NHI);
mutex_lock(&tb->lock);
+
+ /*
+ * When tunneling DMA paths the link should not enter CL states
+ * so disable them now.
+ */
+ tb_disable_clx(sw);
+
tunnel = tb_tunnel_alloc_dma(tb, nhi_port, dst_port, transmit_path,
transmit_ring, receive_path, receive_ring);
if (!tunnel) {
- mutex_unlock(&tb->lock);
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto err_clx;
}
if (tb_tunnel_activate(tunnel)) {
tb_port_info(nhi_port,
"DMA tunnel activation failed, aborting\n");
- tb_tunnel_free(tunnel);
- mutex_unlock(&tb->lock);
- return -EIO;
+ ret = -EIO;
+ goto err_free;
}
list_add_tail(&tunnel->list, &tcm->tunnel_list);
mutex_unlock(&tb->lock);
return 0;
+
+err_free:
+ tb_tunnel_free(tunnel);
+err_clx:
+ tb_enable_clx(sw);
+ mutex_unlock(&tb->lock);
+
+ return ret;
}
static void __tb_disconnect_xdomain_paths(struct tb *tb, struct tb_xdomain *xd,
@@ -1477,6 +1624,13 @@ static void __tb_disconnect_xdomain_paths(struct tb *tb, struct tb_xdomain *xd,
receive_path, receive_ring))
tb_deactivate_and_free_tunnel(tunnel);
}
+
+ /*
+ * Try to re-enable CL states now, it is OK if this fails
+ * because we may still have another DMA tunnel active through
+ * the same host router USB4 downstream port.
+ */
+ tb_enable_clx(sw);
}
static int tb_disconnect_xdomain_paths(struct tb *tb, struct tb_xdomain *xd,
@@ -1758,12 +1912,12 @@ static void tb_handle_dp_bandwidth_request(struct work_struct *work)
tb_port_dbg(in, "handling bandwidth allocation request\n");
- if (!usb4_dp_port_bw_mode_enabled(in)) {
+ if (!usb4_dp_port_bandwidth_mode_enabled(in)) {
tb_port_warn(in, "bandwidth allocation mode not enabled\n");
goto unlock;
}
- ret = usb4_dp_port_requested_bw(in);
+ ret = usb4_dp_port_requested_bandwidth(in);
if (ret < 0) {
if (ret == -ENODATA)
tb_port_dbg(in, "no bandwidth request active\n");
@@ -1830,17 +1984,26 @@ static void tb_queue_dp_bandwidth_request(struct tb *tb, u64 route, u8 port)
static void tb_handle_notification(struct tb *tb, u64 route,
const struct cfg_error_pkg *error)
{
- if (tb_cfg_ack_notification(tb->ctl, route, error))
- tb_warn(tb, "could not ack notification on %llx\n", route);
switch (error->error) {
+ case TB_CFG_ERROR_PCIE_WAKE:
+ case TB_CFG_ERROR_DP_CON_CHANGE:
+ case TB_CFG_ERROR_DPTX_DISCOVERY:
+ if (tb_cfg_ack_notification(tb->ctl, route, error))
+ tb_warn(tb, "could not ack notification on %llx\n",
+ route);
+ break;
+
case TB_CFG_ERROR_DP_BW:
+ if (tb_cfg_ack_notification(tb->ctl, route, error))
+ tb_warn(tb, "could not ack notification on %llx\n",
+ route);
tb_queue_dp_bandwidth_request(tb, route, error->port);
break;
default:
- /* Ack is enough */
- return;
+ /* Ignore for now */
+ break;
}
}
@@ -1955,8 +2118,7 @@ static int tb_start(struct tb *tb)
* To support highest CLx state, we set host router's TMU to
* Normal mode.
*/
- tb_switch_tmu_configure(tb->root_switch, TB_SWITCH_TMU_RATE_NORMAL,
- false);
+ tb_switch_tmu_configure(tb->root_switch, TB_SWITCH_TMU_MODE_LOWRES);
/* Enable TMU if it is off */
tb_switch_tmu_enable(tb->root_switch);
/* Full scan to discover devices added before the driver was loaded. */
@@ -1997,34 +2159,19 @@ static int tb_suspend_noirq(struct tb *tb)
static void tb_restore_children(struct tb_switch *sw)
{
struct tb_port *port;
- int ret;
/* No need to restore if the router is already unplugged */
if (sw->is_unplugged)
return;
- /*
- * CL0s and CL1 are enabled and supported together.
- * Silently ignore CLx re-enabling in case CLx is not supported.
- */
- ret = tb_switch_enable_clx(sw, TB_CL1);
- if (ret && ret != -EOPNOTSUPP)
- tb_sw_warn(sw, "failed to re-enable %s on upstream port\n",
- tb_switch_clx_name(TB_CL1));
-
- if (tb_switch_is_clx_enabled(sw, TB_CL1))
- /*
- * To support highest CLx state, we set router's TMU to
- * Normal-Uni mode.
- */
- tb_switch_tmu_configure(sw, TB_SWITCH_TMU_RATE_NORMAL, true);
- else
- /* If CLx disabled, configure router's TMU to HiFi-Bidir mode*/
- tb_switch_tmu_configure(sw, TB_SWITCH_TMU_RATE_HIFI, false);
+ if (tb_enable_clx(sw))
+ tb_sw_warn(sw, "failed to re-enable CL states\n");
if (tb_enable_tmu(sw))
tb_sw_warn(sw, "failed to restore TMU configuration\n");
+ tb_switch_configuration_valid(sw);
+
tb_switch_for_each_port(sw, port) {
if (!tb_port_has_remote(port) && !port->xdomain)
continue;
diff --git a/drivers/thunderbolt/tb.h b/drivers/thunderbolt/tb.h
index 275ff5219a3a..57a9b272cb94 100644
--- a/drivers/thunderbolt/tb.h
+++ b/drivers/thunderbolt/tb.h
@@ -19,10 +19,6 @@
#include "ctl.h"
#include "dma_port.h"
-#define NVM_MIN_SIZE SZ_32K
-#define NVM_MAX_SIZE SZ_512K
-#define NVM_DATA_DWORDS 16
-
/* Keep link controller awake during update */
#define QUIRK_FORCE_POWER_LINK_CONTROLLER BIT(0)
/* Disable CLx if not supported */
@@ -77,51 +73,37 @@ enum tb_nvm_write_ops {
#define USB4_SWITCH_MAX_DEPTH 5
/**
- * enum tb_switch_tmu_rate - TMU refresh rate
- * @TB_SWITCH_TMU_RATE_OFF: %0 (Disable Time Sync handshake)
- * @TB_SWITCH_TMU_RATE_HIFI: %16 us time interval between successive
- * transmission of the Delay Request TSNOS
- * (Time Sync Notification Ordered Set) on a Link
- * @TB_SWITCH_TMU_RATE_NORMAL: %1 ms time interval between successive
- * transmission of the Delay Request TSNOS on
- * a Link
+ * enum tb_switch_tmu_mode - TMU mode
+ * @TB_SWITCH_TMU_MODE_OFF: TMU is off
+ * @TB_SWITCH_TMU_MODE_LOWRES: Uni-directional, normal mode
+ * @TB_SWITCH_TMU_MODE_HIFI_UNI: Uni-directional, HiFi mode
+ * @TB_SWITCH_TMU_MODE_HIFI_BI: Bi-directional, HiFi mode
+ * @TB_SWITCH_TMU_MODE_MEDRES_ENHANCED_UNI: Enhanced Uni-directional, MedRes mode
+ *
+ * Ordering is based on TMU accuracy level (highest last).
*/
-enum tb_switch_tmu_rate {
- TB_SWITCH_TMU_RATE_OFF = 0,
- TB_SWITCH_TMU_RATE_HIFI = 16,
- TB_SWITCH_TMU_RATE_NORMAL = 1000,
+enum tb_switch_tmu_mode {
+ TB_SWITCH_TMU_MODE_OFF,
+ TB_SWITCH_TMU_MODE_LOWRES,
+ TB_SWITCH_TMU_MODE_HIFI_UNI,
+ TB_SWITCH_TMU_MODE_HIFI_BI,
+ TB_SWITCH_TMU_MODE_MEDRES_ENHANCED_UNI,
};
/**
- * struct tb_switch_tmu - Structure holding switch TMU configuration
+ * struct tb_switch_tmu - Structure holding router TMU configuration
* @cap: Offset to the TMU capability (%0 if not found)
* @has_ucap: Does the switch support uni-directional mode
- * @rate: TMU refresh rate related to upstream switch. In case of root
- * switch this holds the domain rate. Reflects the HW setting.
- * @unidirectional: Is the TMU in uni-directional or bi-directional mode
- * related to upstream switch. Don't care for root switch.
- * Reflects the HW setting.
- * @unidirectional_request: Is the new TMU mode: uni-directional or bi-directional
- * that is requested to be set. Related to upstream switch.
- * Don't care for root switch.
- * @rate_request: TMU new refresh rate related to upstream switch that is
- * requested to be set. In case of root switch, this holds
- * the new domain rate that is requested to be set.
+ * @mode: TMU mode related to the upstream router. Reflects the HW
+ * setting. Don't care for host router.
+ * @mode_request: TMU mode requested to set. Related to upstream router.
+ * Don't care for host router.
*/
struct tb_switch_tmu {
int cap;
bool has_ucap;
- enum tb_switch_tmu_rate rate;
- bool unidirectional;
- bool unidirectional_request;
- enum tb_switch_tmu_rate rate_request;
-};
-
-enum tb_clx {
- TB_CLX_DISABLE,
- /* CL0s and CL1 are enabled and supported together */
- TB_CL1 = BIT(0),
- TB_CL2 = BIT(1),
+ enum tb_switch_tmu_mode mode;
+ enum tb_switch_tmu_mode mode_request;
};
/**
@@ -142,7 +124,7 @@ enum tb_clx {
* @vendor_name: Name of the vendor (or %NULL if not known)
* @device_name: Name of the device (or %NULL if not known)
* @link_speed: Speed of the link in Gb/s
- * @link_width: Width of the link (1 or 2)
+ * @link_width: Width of the upstream facing link
* @link_usb4: Upstream link is USB4
* @generation: Switch Thunderbolt generation
* @cap_plug_events: Offset to the plug events capability (%0 if not found)
@@ -174,12 +156,17 @@ enum tb_clx {
* @min_dp_main_credits: Router preferred minimum number of buffers for DP MAIN
* @max_pcie_credits: Router preferred number of buffers for PCIe
* @max_dma_credits: Router preferred number of buffers for DMA/P2P
- * @clx: CLx state on the upstream link of the router
+ * @clx: CLx states on the upstream link of the router
*
* When the switch is being added or removed to the domain (other
* switches) you need to have domain lock held.
*
* In USB4 terminology this structure represents a router.
+ *
+ * Note @link_width is not the same as whether link is bonded or not.
+ * For Gen 4 links the link is also bonded when it is asymmetric. The
+ * correct way to find out whether the link is bonded or not is to look
+ * @bonded field of the upstream port.
*/
struct tb_switch {
struct device dev;
@@ -195,7 +182,7 @@ struct tb_switch {
const char *vendor_name;
const char *device_name;
unsigned int link_speed;
- unsigned int link_width;
+ enum tb_link_width link_width;
bool link_usb4;
unsigned int generation;
int cap_plug_events;
@@ -225,7 +212,7 @@ struct tb_switch {
unsigned int min_dp_main_credits;
unsigned int max_pcie_credits;
unsigned int max_dma_credits;
- enum tb_clx clx;
+ unsigned int clx;
};
/**
@@ -455,6 +442,11 @@ struct tb_path {
#define TB_WAKE_ON_PCIE BIT(4)
#define TB_WAKE_ON_DP BIT(5)
+/* CL states */
+#define TB_CL0S BIT(0)
+#define TB_CL1 BIT(1)
+#define TB_CL2 BIT(2)
+
/**
* struct tb_cm_ops - Connection manager specific operations vector
* @driver_ready: Called right after control channel is started. Used by
@@ -802,6 +794,7 @@ struct tb_switch *tb_switch_alloc(struct tb *tb, struct device *parent,
struct tb_switch *tb_switch_alloc_safe_mode(struct tb *tb,
struct device *parent, u64 route);
int tb_switch_configure(struct tb_switch *sw);
+int tb_switch_configuration_valid(struct tb_switch *sw);
int tb_switch_add(struct tb_switch *sw);
void tb_switch_remove(struct tb_switch *sw);
void tb_switch_suspend(struct tb_switch *sw, bool runtime);
@@ -857,6 +850,20 @@ static inline struct tb_switch *tb_switch_parent(struct tb_switch *sw)
return tb_to_switch(sw->dev.parent);
}
+/**
+ * tb_switch_downstream_port() - Return downstream facing port of parent router
+ * @sw: Device router pointer
+ *
+ * Only call for device routers. Returns the downstream facing port of
+ * the parent router.
+ */
+static inline struct tb_port *tb_switch_downstream_port(struct tb_switch *sw)
+{
+ if (WARN_ON(!tb_route(sw)))
+ return NULL;
+ return tb_port_at(tb_route(sw), tb_switch_parent(sw));
+}
+
static inline bool tb_switch_is_light_ridge(const struct tb_switch *sw)
{
return sw->config.vendor_id == PCI_VENDOR_ID_INTEL &&
@@ -936,17 +943,6 @@ static inline bool tb_switch_is_tiger_lake(const struct tb_switch *sw)
}
/**
- * tb_switch_is_usb4() - Is the switch USB4 compliant
- * @sw: Switch to check
- *
- * Returns true if the @sw is USB4 compliant router, false otherwise.
- */
-static inline bool tb_switch_is_usb4(const struct tb_switch *sw)
-{
- return sw->config.thunderbolt_version == USB4_VERSION_1_0;
-}
-
-/**
* tb_switch_is_icm() - Is the switch handled by ICM firmware
* @sw: Switch to check
*
@@ -973,68 +969,58 @@ int tb_switch_tmu_init(struct tb_switch *sw);
int tb_switch_tmu_post_time(struct tb_switch *sw);
int tb_switch_tmu_disable(struct tb_switch *sw);
int tb_switch_tmu_enable(struct tb_switch *sw);
-void tb_switch_tmu_configure(struct tb_switch *sw,
- enum tb_switch_tmu_rate rate,
- bool unidirectional);
-void tb_switch_enable_tmu_1st_child(struct tb_switch *sw,
- enum tb_switch_tmu_rate rate);
+int tb_switch_tmu_configure(struct tb_switch *sw, enum tb_switch_tmu_mode mode);
+
/**
- * tb_switch_tmu_is_enabled() - Checks if the specified TMU mode is enabled
- * @sw: Router whose TMU mode to check
- * @unidirectional: If uni-directional (bi-directional otherwise)
+ * tb_switch_tmu_is_configured() - Is given TMU mode configured
+ * @sw: Router whose mode to check
+ * @mode: Mode to check
*
- * Return true if hardware TMU configuration matches the one passed in
- * as parameter. That is HiFi/Normal and either uni-directional or bi-directional.
+ * Checks if given router TMU mode is configured to @mode. Note the
+ * router TMU might not be enabled to this mode.
*/
-static inline bool tb_switch_tmu_is_enabled(const struct tb_switch *sw,
- bool unidirectional)
+static inline bool tb_switch_tmu_is_configured(const struct tb_switch *sw,
+ enum tb_switch_tmu_mode mode)
{
- return sw->tmu.rate == sw->tmu.rate_request &&
- sw->tmu.unidirectional == unidirectional;
+ return sw->tmu.mode_request == mode;
}
-static inline const char *tb_switch_clx_name(enum tb_clx clx)
+/**
+ * tb_switch_tmu_is_enabled() - Checks if the specified TMU mode is enabled
+ * @sw: Router whose TMU mode to check
+ *
+ * Return true if hardware TMU configuration matches the requested
+ * configuration (and is not %TB_SWITCH_TMU_MODE_OFF).
+ */
+static inline bool tb_switch_tmu_is_enabled(const struct tb_switch *sw)
{
- switch (clx) {
- /* CL0s and CL1 are enabled and supported together */
- case TB_CL1:
- return "CL0s/CL1";
- default:
- return "unknown";
- }
+ return sw->tmu.mode != TB_SWITCH_TMU_MODE_OFF &&
+ sw->tmu.mode == sw->tmu.mode_request;
}
-int tb_switch_enable_clx(struct tb_switch *sw, enum tb_clx clx);
-int tb_switch_disable_clx(struct tb_switch *sw, enum tb_clx clx);
+bool tb_port_clx_is_enabled(struct tb_port *port, unsigned int clx);
+
+int tb_switch_clx_init(struct tb_switch *sw);
+bool tb_switch_clx_is_supported(const struct tb_switch *sw);
+int tb_switch_clx_enable(struct tb_switch *sw, unsigned int clx);
+int tb_switch_clx_disable(struct tb_switch *sw);
/**
- * tb_switch_is_clx_enabled() - Checks if the CLx is enabled
+ * tb_switch_clx_is_enabled() - Checks if the CLx is enabled
* @sw: Router to check for the CLx
- * @clx: The CLx state to check for
+ * @clx: The CLx states to check for
*
* Checks if the specified CLx is enabled on the router upstream link.
+ * Returns true if any of the given states is enabled.
+ *
* Not applicable for a host router.
*/
-static inline bool tb_switch_is_clx_enabled(const struct tb_switch *sw,
- enum tb_clx clx)
+static inline bool tb_switch_clx_is_enabled(const struct tb_switch *sw,
+ unsigned int clx)
{
- return sw->clx == clx;
+ return sw->clx & clx;
}
-/**
- * tb_switch_is_clx_supported() - Is CLx supported on this type of router
- * @sw: The router to check CLx support for
- */
-static inline bool tb_switch_is_clx_supported(const struct tb_switch *sw)
-{
- if (sw->quirks & QUIRK_NO_CLX)
- return false;
-
- return tb_switch_is_usb4(sw) || tb_switch_is_titan_ridge(sw);
-}
-
-int tb_switch_mask_clx_objections(struct tb_switch *sw);
-
int tb_switch_pcie_l1_enable(struct tb_switch *sw);
int tb_switch_xhci_connect(struct tb_switch *sw);
@@ -1073,14 +1059,12 @@ static inline bool tb_port_use_credit_allocation(const struct tb_port *port)
int tb_port_get_link_speed(struct tb_port *port);
int tb_port_get_link_width(struct tb_port *port);
-int tb_port_set_link_width(struct tb_port *port, unsigned int width);
-int tb_port_set_lane_bonding(struct tb_port *port, bool bonding);
+int tb_port_set_link_width(struct tb_port *port, enum tb_link_width width);
int tb_port_lane_bonding_enable(struct tb_port *port);
void tb_port_lane_bonding_disable(struct tb_port *port);
-int tb_port_wait_for_link_width(struct tb_port *port, int width,
+int tb_port_wait_for_link_width(struct tb_port *port, unsigned int width_mask,
int timeout_msec);
int tb_port_update_credits(struct tb_port *port);
-bool tb_port_is_clx_enabled(struct tb_port *port, unsigned int clx);
int tb_switch_find_vse_cap(struct tb_switch *sw, enum tb_switch_vse_cap vsec);
int tb_switch_find_cap(struct tb_switch *sw, enum tb_switch_cap cap);
@@ -1183,6 +1167,17 @@ static inline struct tb_switch *tb_xdomain_parent(struct tb_xdomain *xd)
return tb_to_switch(xd->dev.parent);
}
+/**
+ * tb_xdomain_downstream_port() - Return downstream facing port of parent router
+ * @xd: Xdomain pointer
+ *
+ * Returns the downstream port the XDomain is connected to.
+ */
+static inline struct tb_port *tb_xdomain_downstream_port(struct tb_xdomain *xd)
+{
+ return tb_port_at(xd->route, tb_xdomain_parent(xd));
+}
+
int tb_retimer_nvm_read(struct tb_retimer *rt, unsigned int address, void *buf,
size_t size);
int tb_retimer_scan(struct tb_port *port, bool add);
@@ -1200,7 +1195,31 @@ static inline struct tb_retimer *tb_to_retimer(struct device *dev)
return NULL;
}
+/**
+ * usb4_switch_version() - Returns USB4 version of the router
+ * @sw: Router to check
+ *
+ * Returns major version of USB4 router (%1 for v1, %2 for v2 and so
+ * on). Can be called to pre-USB4 router too and in that case returns %0.
+ */
+static inline unsigned int usb4_switch_version(const struct tb_switch *sw)
+{
+ return FIELD_GET(USB4_VERSION_MAJOR_MASK, sw->config.thunderbolt_version);
+}
+
+/**
+ * tb_switch_is_usb4() - Is the switch USB4 compliant
+ * @sw: Switch to check
+ *
+ * Returns true if the @sw is USB4 compliant router, false otherwise.
+ */
+static inline bool tb_switch_is_usb4(const struct tb_switch *sw)
+{
+ return usb4_switch_version(sw) > 0;
+}
+
int usb4_switch_setup(struct tb_switch *sw);
+int usb4_switch_configuration_valid(struct tb_switch *sw);
int usb4_switch_read_uid(struct tb_switch *sw, u64 *uid);
int usb4_switch_drom_read(struct tb_switch *sw, unsigned int address, void *buf,
size_t size);
@@ -1273,19 +1292,22 @@ int usb4_usb3_port_release_bandwidth(struct tb_port *port, int *upstream_bw,
int *downstream_bw);
int usb4_dp_port_set_cm_id(struct tb_port *port, int cm_id);
-bool usb4_dp_port_bw_mode_supported(struct tb_port *port);
-bool usb4_dp_port_bw_mode_enabled(struct tb_port *port);
-int usb4_dp_port_set_cm_bw_mode_supported(struct tb_port *port, bool supported);
+bool usb4_dp_port_bandwidth_mode_supported(struct tb_port *port);
+bool usb4_dp_port_bandwidth_mode_enabled(struct tb_port *port);
+int usb4_dp_port_set_cm_bandwidth_mode_supported(struct tb_port *port,
+ bool supported);
int usb4_dp_port_group_id(struct tb_port *port);
int usb4_dp_port_set_group_id(struct tb_port *port, int group_id);
int usb4_dp_port_nrd(struct tb_port *port, int *rate, int *lanes);
int usb4_dp_port_set_nrd(struct tb_port *port, int rate, int lanes);
int usb4_dp_port_granularity(struct tb_port *port);
int usb4_dp_port_set_granularity(struct tb_port *port, int granularity);
-int usb4_dp_port_set_estimated_bw(struct tb_port *port, int bw);
-int usb4_dp_port_allocated_bw(struct tb_port *port);
-int usb4_dp_port_allocate_bw(struct tb_port *port, int bw);
-int usb4_dp_port_requested_bw(struct tb_port *port);
+int usb4_dp_port_set_estimated_bandwidth(struct tb_port *port, int bw);
+int usb4_dp_port_allocated_bandwidth(struct tb_port *port);
+int usb4_dp_port_allocate_bandwidth(struct tb_port *port, int bw);
+int usb4_dp_port_requested_bandwidth(struct tb_port *port);
+
+int usb4_pci_port_set_ext_encapsulation(struct tb_port *port, bool enable);
static inline bool tb_is_usb4_port_device(const struct device *dev)
{
@@ -1303,6 +1325,11 @@ struct usb4_port *usb4_port_device_add(struct tb_port *port);
void usb4_port_device_remove(struct usb4_port *usb4);
int usb4_port_device_resume(struct usb4_port *usb4);
+static inline bool usb4_port_device_is_offline(const struct usb4_port *usb4)
+{
+ return usb4->offline;
+}
+
void tb_check_quirks(struct tb_switch *sw);
#ifdef CONFIG_ACPI
diff --git a/drivers/thunderbolt/tb_msgs.h b/drivers/thunderbolt/tb_msgs.h
index 3234bff07899..cd750e4b3440 100644
--- a/drivers/thunderbolt/tb_msgs.h
+++ b/drivers/thunderbolt/tb_msgs.h
@@ -30,6 +30,13 @@ enum tb_cfg_error {
TB_CFG_ERROR_FLOW_CONTROL_ERROR = 13,
TB_CFG_ERROR_LOCK = 15,
TB_CFG_ERROR_DP_BW = 32,
+ TB_CFG_ERROR_ROP_CMPLT = 33,
+ TB_CFG_ERROR_POP_CMPLT = 34,
+ TB_CFG_ERROR_PCIE_WAKE = 35,
+ TB_CFG_ERROR_DP_CON_CHANGE = 36,
+ TB_CFG_ERROR_DPTX_DISCOVERY = 37,
+ TB_CFG_ERROR_LINK_RECOVERY = 38,
+ TB_CFG_ERROR_ASYM_LINK = 39,
};
/* common header */
diff --git a/drivers/thunderbolt/tb_regs.h b/drivers/thunderbolt/tb_regs.h
index 2636423748cd..cf9f2370878a 100644
--- a/drivers/thunderbolt/tb_regs.h
+++ b/drivers/thunderbolt/tb_regs.h
@@ -190,11 +190,14 @@ struct tb_regs_switch_header {
u32 thunderbolt_version:8;
} __packed;
-/* USB4 version 1.0 */
-#define USB4_VERSION_1_0 0x20
+/* Used with the router thunderbolt_version */
+#define USB4_VERSION_MAJOR_MASK GENMASK(7, 5)
#define ROUTER_CS_1 0x01
#define ROUTER_CS_4 0x04
+/* Used with the router cmuv field */
+#define ROUTER_CS_4_CMUV_V1 0x10
+#define ROUTER_CS_4_CMUV_V2 0x20
#define ROUTER_CS_5 0x05
#define ROUTER_CS_5_SLP BIT(0)
#define ROUTER_CS_5_WOP BIT(1)
@@ -249,11 +252,13 @@ enum usb4_switch_op {
#define TMU_RTR_CS_3_LOCAL_TIME_NS_MASK GENMASK(15, 0)
#define TMU_RTR_CS_3_TS_PACKET_INTERVAL_MASK GENMASK(31, 16)
#define TMU_RTR_CS_3_TS_PACKET_INTERVAL_SHIFT 16
-#define TMU_RTR_CS_15 0xf
+#define TMU_RTR_CS_15 0x0f
#define TMU_RTR_CS_15_FREQ_AVG_MASK GENMASK(5, 0)
#define TMU_RTR_CS_15_DELAY_AVG_MASK GENMASK(11, 6)
#define TMU_RTR_CS_15_OFFSET_AVG_MASK GENMASK(17, 12)
#define TMU_RTR_CS_15_ERROR_AVG_MASK GENMASK(23, 18)
+#define TMU_RTR_CS_18 0x12
+#define TMU_RTR_CS_18_DELTA_AVG_CONST_MASK GENMASK(23, 16)
#define TMU_RTR_CS_22 0x16
#define TMU_RTR_CS_24 0x18
#define TMU_RTR_CS_25 0x19
@@ -319,6 +324,14 @@ struct tb_regs_port_header {
#define TMU_ADP_CS_3_UDM BIT(29)
#define TMU_ADP_CS_6 0x06
#define TMU_ADP_CS_6_DTS BIT(1)
+#define TMU_ADP_CS_8 0x08
+#define TMU_ADP_CS_8_REPL_TIMEOUT_MASK GENMASK(14, 0)
+#define TMU_ADP_CS_8_EUDM BIT(15)
+#define TMU_ADP_CS_8_REPL_THRESHOLD_MASK GENMASK(25, 16)
+#define TMU_ADP_CS_9 0x09
+#define TMU_ADP_CS_9_REPL_N_MASK GENMASK(7, 0)
+#define TMU_ADP_CS_9_DIRSWITCH_N_MASK GENMASK(15, 8)
+#define TMU_ADP_CS_9_ADP_TS_INTERVAL_MASK GENMASK(31, 16)
/* Lane adapter registers */
#define LANE_ADP_CS_0 0x00
@@ -346,6 +359,7 @@ struct tb_regs_port_header {
#define LANE_ADP_CS_1_CURRENT_SPEED_SHIFT 16
#define LANE_ADP_CS_1_CURRENT_SPEED_GEN2 0x8
#define LANE_ADP_CS_1_CURRENT_SPEED_GEN3 0x4
+#define LANE_ADP_CS_1_CURRENT_SPEED_GEN4 0x2
#define LANE_ADP_CS_1_CURRENT_WIDTH_MASK GENMASK(25, 20)
#define LANE_ADP_CS_1_CURRENT_WIDTH_SHIFT 20
#define LANE_ADP_CS_1_PMS BIT(30)
@@ -436,6 +450,9 @@ struct tb_regs_port_header {
#define DP_COMMON_CAP_1_LANE 0x0
#define DP_COMMON_CAP_2_LANES 0x1
#define DP_COMMON_CAP_4_LANES 0x2
+#define DP_COMMON_CAP_UHBR10 BIT(17)
+#define DP_COMMON_CAP_UHBR20 BIT(18)
+#define DP_COMMON_CAP_UHBR13_5 BIT(19)
#define DP_COMMON_CAP_LTTPR_NS BIT(27)
#define DP_COMMON_CAP_BW_MODE BIT(28)
#define DP_COMMON_CAP_DPRX_DONE BIT(31)
@@ -447,6 +464,8 @@ struct tb_regs_port_header {
/* PCIe adapter registers */
#define ADP_PCIE_CS_0 0x00
#define ADP_PCIE_CS_0_PE BIT(31)
+#define ADP_PCIE_CS_1 0x01
+#define ADP_PCIE_CS_1_EE BIT(0)
/* USB adapter registers */
#define ADP_USB3_CS_0 0x00
diff --git a/drivers/thunderbolt/test.c b/drivers/thunderbolt/test.c
index 24c06e7354cd..9475c6698c7d 100644
--- a/drivers/thunderbolt/test.c
+++ b/drivers/thunderbolt/test.c
@@ -170,6 +170,23 @@ static struct tb_switch *alloc_host_usb4(struct kunit *test)
return sw;
}
+static struct tb_switch *alloc_host_br(struct kunit *test)
+{
+ struct tb_switch *sw;
+
+ sw = alloc_host_usb4(test);
+ if (!sw)
+ return NULL;
+
+ sw->ports[10].config.type = TB_TYPE_DP_HDMI_IN;
+ sw->ports[10].config.max_in_hop_id = 9;
+ sw->ports[10].config.max_out_hop_id = 9;
+ sw->ports[10].cap_adap = -1;
+ sw->ports[10].disabled = false;
+
+ return sw;
+}
+
static struct tb_switch *alloc_dev_default(struct kunit *test,
struct tb_switch *parent,
u64 route, bool bonded)
@@ -1583,6 +1600,71 @@ static void tb_test_tunnel_dp_max_length(struct kunit *test)
tb_tunnel_free(tunnel);
}
+static void tb_test_tunnel_3dp(struct kunit *test)
+{
+ struct tb_switch *host, *dev1, *dev2, *dev3, *dev4, *dev5;
+ struct tb_port *in1, *in2, *in3, *out1, *out2, *out3;
+ struct tb_tunnel *tunnel1, *tunnel2, *tunnel3;
+
+ /*
+ * Create 3 DP tunnels from Host to Devices #2, #5 and #4.
+ *
+ * [Host]
+ * 3 |
+ * 1 |
+ * [Device #1]
+ * 3 / | 5 \ 7
+ * 1 / | \ 1
+ * [Device #2] | [Device #4]
+ * | 1
+ * [Device #3]
+ * | 5
+ * | 1
+ * [Device #5]
+ */
+ host = alloc_host_br(test);
+ dev1 = alloc_dev_default(test, host, 0x3, true);
+ dev2 = alloc_dev_default(test, dev1, 0x303, true);
+ dev3 = alloc_dev_default(test, dev1, 0x503, true);
+ dev4 = alloc_dev_default(test, dev1, 0x703, true);
+ dev5 = alloc_dev_default(test, dev3, 0x50503, true);
+
+ in1 = &host->ports[5];
+ in2 = &host->ports[6];
+ in3 = &host->ports[10];
+
+ out1 = &dev2->ports[13];
+ out2 = &dev5->ports[13];
+ out3 = &dev4->ports[14];
+
+ tunnel1 = tb_tunnel_alloc_dp(NULL, in1, out1, 1, 0, 0);
+ KUNIT_ASSERT_TRUE(test, tunnel1 != NULL);
+ KUNIT_EXPECT_EQ(test, tunnel1->type, TB_TUNNEL_DP);
+ KUNIT_EXPECT_PTR_EQ(test, tunnel1->src_port, in1);
+ KUNIT_EXPECT_PTR_EQ(test, tunnel1->dst_port, out1);
+ KUNIT_ASSERT_EQ(test, tunnel1->npaths, 3);
+ KUNIT_ASSERT_EQ(test, tunnel1->paths[0]->path_length, 3);
+
+ tunnel2 = tb_tunnel_alloc_dp(NULL, in2, out2, 1, 0, 0);
+ KUNIT_ASSERT_TRUE(test, tunnel2 != NULL);
+ KUNIT_EXPECT_EQ(test, tunnel2->type, TB_TUNNEL_DP);
+ KUNIT_EXPECT_PTR_EQ(test, tunnel2->src_port, in2);
+ KUNIT_EXPECT_PTR_EQ(test, tunnel2->dst_port, out2);
+ KUNIT_ASSERT_EQ(test, tunnel2->npaths, 3);
+ KUNIT_ASSERT_EQ(test, tunnel2->paths[0]->path_length, 4);
+
+ tunnel3 = tb_tunnel_alloc_dp(NULL, in3, out3, 1, 0, 0);
+ KUNIT_ASSERT_TRUE(test, tunnel3 != NULL);
+ KUNIT_EXPECT_EQ(test, tunnel3->type, TB_TUNNEL_DP);
+ KUNIT_EXPECT_PTR_EQ(test, tunnel3->src_port, in3);
+ KUNIT_EXPECT_PTR_EQ(test, tunnel3->dst_port, out3);
+ KUNIT_ASSERT_EQ(test, tunnel3->npaths, 3);
+ KUNIT_ASSERT_EQ(test, tunnel3->paths[0]->path_length, 3);
+
+ tb_tunnel_free(tunnel2);
+ tb_tunnel_free(tunnel1);
+}
+
static void tb_test_tunnel_usb3(struct kunit *test)
{
struct tb_switch *host, *dev1, *dev2;
@@ -2790,6 +2872,7 @@ static struct kunit_case tb_test_cases[] = {
KUNIT_CASE(tb_test_tunnel_dp_chain),
KUNIT_CASE(tb_test_tunnel_dp_tree),
KUNIT_CASE(tb_test_tunnel_dp_max_length),
+ KUNIT_CASE(tb_test_tunnel_3dp),
KUNIT_CASE(tb_test_tunnel_port_on_path),
KUNIT_CASE(tb_test_tunnel_usb3),
KUNIT_CASE(tb_test_tunnel_dma),
diff --git a/drivers/thunderbolt/tmu.c b/drivers/thunderbolt/tmu.c
index 626aca3124b1..1269f417515b 100644
--- a/drivers/thunderbolt/tmu.c
+++ b/drivers/thunderbolt/tmu.c
@@ -11,23 +11,63 @@
#include "tb.h"
+static const unsigned int tmu_rates[] = {
+ [TB_SWITCH_TMU_MODE_OFF] = 0,
+ [TB_SWITCH_TMU_MODE_LOWRES] = 1000,
+ [TB_SWITCH_TMU_MODE_HIFI_UNI] = 16,
+ [TB_SWITCH_TMU_MODE_HIFI_BI] = 16,
+ [TB_SWITCH_TMU_MODE_MEDRES_ENHANCED_UNI] = 16,
+};
+
+const struct {
+ unsigned int freq_meas_window;
+ unsigned int avg_const;
+ unsigned int delta_avg_const;
+ unsigned int repl_timeout;
+ unsigned int repl_threshold;
+ unsigned int repl_n;
+ unsigned int dirswitch_n;
+} tmu_params[] = {
+ [TB_SWITCH_TMU_MODE_OFF] = { },
+ [TB_SWITCH_TMU_MODE_LOWRES] = { 30, 4, },
+ [TB_SWITCH_TMU_MODE_HIFI_UNI] = { 800, 8, },
+ [TB_SWITCH_TMU_MODE_HIFI_BI] = { 800, 8, },
+ [TB_SWITCH_TMU_MODE_MEDRES_ENHANCED_UNI] = {
+ 800, 4, 0, 3125, 25, 128, 255,
+ },
+};
+
+static const char *tmu_mode_name(enum tb_switch_tmu_mode mode)
+{
+ switch (mode) {
+ case TB_SWITCH_TMU_MODE_OFF:
+ return "off";
+ case TB_SWITCH_TMU_MODE_LOWRES:
+ return "uni-directional, LowRes";
+ case TB_SWITCH_TMU_MODE_HIFI_UNI:
+ return "uni-directional, HiFi";
+ case TB_SWITCH_TMU_MODE_HIFI_BI:
+ return "bi-directional, HiFi";
+ case TB_SWITCH_TMU_MODE_MEDRES_ENHANCED_UNI:
+ return "enhanced uni-directional, MedRes";
+ default:
+ return "unknown";
+ }
+}
+
+static bool tb_switch_tmu_enhanced_is_supported(const struct tb_switch *sw)
+{
+ return usb4_switch_version(sw) > 1;
+}
+
static int tb_switch_set_tmu_mode_params(struct tb_switch *sw,
- enum tb_switch_tmu_rate rate)
+ enum tb_switch_tmu_mode mode)
{
- u32 freq_meas_wind[2] = { 30, 800 };
- u32 avg_const[2] = { 4, 8 };
u32 freq, avg, val;
int ret;
- if (rate == TB_SWITCH_TMU_RATE_NORMAL) {
- freq = freq_meas_wind[0];
- avg = avg_const[0];
- } else if (rate == TB_SWITCH_TMU_RATE_HIFI) {
- freq = freq_meas_wind[1];
- avg = avg_const[1];
- } else {
- return 0;
- }
+ freq = tmu_params[mode].freq_meas_window;
+ avg = tmu_params[mode].avg_const;
ret = tb_sw_read(sw, &val, TB_CFG_SWITCH,
sw->tmu.cap + TMU_RTR_CS_0, 1);
@@ -56,37 +96,30 @@ static int tb_switch_set_tmu_mode_params(struct tb_switch *sw,
FIELD_PREP(TMU_RTR_CS_15_OFFSET_AVG_MASK, avg) |
FIELD_PREP(TMU_RTR_CS_15_ERROR_AVG_MASK, avg);
- return tb_sw_write(sw, &val, TB_CFG_SWITCH,
- sw->tmu.cap + TMU_RTR_CS_15, 1);
-}
-
-static const char *tb_switch_tmu_mode_name(const struct tb_switch *sw)
-{
- bool root_switch = !tb_route(sw);
+ ret = tb_sw_write(sw, &val, TB_CFG_SWITCH,
+ sw->tmu.cap + TMU_RTR_CS_15, 1);
+ if (ret)
+ return ret;
- switch (sw->tmu.rate) {
- case TB_SWITCH_TMU_RATE_OFF:
- return "off";
+ if (tb_switch_tmu_enhanced_is_supported(sw)) {
+ u32 delta_avg = tmu_params[mode].delta_avg_const;
- case TB_SWITCH_TMU_RATE_HIFI:
- /* Root switch does not have upstream directionality */
- if (root_switch)
- return "HiFi";
- if (sw->tmu.unidirectional)
- return "uni-directional, HiFi";
- return "bi-directional, HiFi";
+ ret = tb_sw_read(sw, &val, TB_CFG_SWITCH,
+ sw->tmu.cap + TMU_RTR_CS_18, 1);
+ if (ret)
+ return ret;
- case TB_SWITCH_TMU_RATE_NORMAL:
- if (root_switch)
- return "normal";
- return "uni-directional, normal";
+ val &= ~TMU_RTR_CS_18_DELTA_AVG_CONST_MASK;
+ val |= FIELD_PREP(TMU_RTR_CS_18_DELTA_AVG_CONST_MASK, delta_avg);
- default:
- return "unknown";
+ ret = tb_sw_write(sw, &val, TB_CFG_SWITCH,
+ sw->tmu.cap + TMU_RTR_CS_18, 1);
}
+
+ return ret;
}
-static bool tb_switch_tmu_ucap_supported(struct tb_switch *sw)
+static bool tb_switch_tmu_ucap_is_supported(struct tb_switch *sw)
{
int ret;
u32 val;
@@ -182,6 +215,103 @@ static bool tb_port_tmu_is_unidirectional(struct tb_port *port)
return val & TMU_ADP_CS_3_UDM;
}
+static bool tb_port_tmu_is_enhanced(struct tb_port *port)
+{
+ int ret;
+ u32 val;
+
+ ret = tb_port_read(port, &val, TB_CFG_PORT,
+ port->cap_tmu + TMU_ADP_CS_8, 1);
+ if (ret)
+ return false;
+
+ return val & TMU_ADP_CS_8_EUDM;
+}
+
+/* Can be called to non-v2 lane adapters too */
+static int tb_port_tmu_enhanced_enable(struct tb_port *port, bool enable)
+{
+ int ret;
+ u32 val;
+
+ if (!tb_switch_tmu_enhanced_is_supported(port->sw))
+ return 0;
+
+ ret = tb_port_read(port, &val, TB_CFG_PORT,
+ port->cap_tmu + TMU_ADP_CS_8, 1);
+ if (ret)
+ return ret;
+
+ if (enable)
+ val |= TMU_ADP_CS_8_EUDM;
+ else
+ val &= ~TMU_ADP_CS_8_EUDM;
+
+ return tb_port_write(port, &val, TB_CFG_PORT,
+ port->cap_tmu + TMU_ADP_CS_8, 1);
+}
+
+static int tb_port_set_tmu_mode_params(struct tb_port *port,
+ enum tb_switch_tmu_mode mode)
+{
+ u32 repl_timeout, repl_threshold, repl_n, dirswitch_n, val;
+ int ret;
+
+ repl_timeout = tmu_params[mode].repl_timeout;
+ repl_threshold = tmu_params[mode].repl_threshold;
+ repl_n = tmu_params[mode].repl_n;
+ dirswitch_n = tmu_params[mode].dirswitch_n;
+
+ ret = tb_port_read(port, &val, TB_CFG_PORT,
+ port->cap_tmu + TMU_ADP_CS_8, 1);
+ if (ret)
+ return ret;
+
+ val &= ~TMU_ADP_CS_8_REPL_TIMEOUT_MASK;
+ val &= ~TMU_ADP_CS_8_REPL_THRESHOLD_MASK;
+ val |= FIELD_PREP(TMU_ADP_CS_8_REPL_TIMEOUT_MASK, repl_timeout);
+ val |= FIELD_PREP(TMU_ADP_CS_8_REPL_THRESHOLD_MASK, repl_threshold);
+
+ ret = tb_port_write(port, &val, TB_CFG_PORT,
+ port->cap_tmu + TMU_ADP_CS_8, 1);
+ if (ret)
+ return ret;
+
+ ret = tb_port_read(port, &val, TB_CFG_PORT,
+ port->cap_tmu + TMU_ADP_CS_9, 1);
+ if (ret)
+ return ret;
+
+ val &= ~TMU_ADP_CS_9_REPL_N_MASK;
+ val &= ~TMU_ADP_CS_9_DIRSWITCH_N_MASK;
+ val |= FIELD_PREP(TMU_ADP_CS_9_REPL_N_MASK, repl_n);
+ val |= FIELD_PREP(TMU_ADP_CS_9_DIRSWITCH_N_MASK, dirswitch_n);
+
+ return tb_port_write(port, &val, TB_CFG_PORT,
+ port->cap_tmu + TMU_ADP_CS_9, 1);
+}
+
+/* Can be called to non-v2 lane adapters too */
+static int tb_port_tmu_rate_write(struct tb_port *port, int rate)
+{
+ int ret;
+ u32 val;
+
+ if (!tb_switch_tmu_enhanced_is_supported(port->sw))
+ return 0;
+
+ ret = tb_port_read(port, &val, TB_CFG_PORT,
+ port->cap_tmu + TMU_ADP_CS_9, 1);
+ if (ret)
+ return ret;
+
+ val &= ~TMU_ADP_CS_9_ADP_TS_INTERVAL_MASK;
+ val |= FIELD_PREP(TMU_ADP_CS_9_ADP_TS_INTERVAL_MASK, rate);
+
+ return tb_port_write(port, &val, TB_CFG_PORT,
+ port->cap_tmu + TMU_ADP_CS_9, 1);
+}
+
static int tb_port_tmu_time_sync(struct tb_port *port, bool time_sync)
{
u32 val = time_sync ? TMU_ADP_CS_6_DTS : 0;
@@ -224,6 +354,50 @@ static int tb_switch_tmu_set_time_disruption(struct tb_switch *sw, bool set)
return tb_sw_write(sw, &val, TB_CFG_SWITCH, offset, 1);
}
+static int tmu_mode_init(struct tb_switch *sw)
+{
+ bool enhanced, ucap;
+ int ret, rate;
+
+ ucap = tb_switch_tmu_ucap_is_supported(sw);
+ if (ucap)
+ tb_sw_dbg(sw, "TMU: supports uni-directional mode\n");
+ enhanced = tb_switch_tmu_enhanced_is_supported(sw);
+ if (enhanced)
+ tb_sw_dbg(sw, "TMU: supports enhanced uni-directional mode\n");
+
+ ret = tb_switch_tmu_rate_read(sw);
+ if (ret < 0)
+ return ret;
+ rate = ret;
+
+ /* Off by default */
+ sw->tmu.mode = TB_SWITCH_TMU_MODE_OFF;
+
+ if (tb_route(sw)) {
+ struct tb_port *up = tb_upstream_port(sw);
+
+ if (enhanced && tb_port_tmu_is_enhanced(up)) {
+ sw->tmu.mode = TB_SWITCH_TMU_MODE_MEDRES_ENHANCED_UNI;
+ } else if (ucap && tb_port_tmu_is_unidirectional(up)) {
+ if (tmu_rates[TB_SWITCH_TMU_MODE_LOWRES] == rate)
+ sw->tmu.mode = TB_SWITCH_TMU_MODE_LOWRES;
+ else if (tmu_rates[TB_SWITCH_TMU_MODE_LOWRES] == rate)
+ sw->tmu.mode = TB_SWITCH_TMU_MODE_HIFI_UNI;
+ } else if (rate) {
+ sw->tmu.mode = TB_SWITCH_TMU_MODE_HIFI_BI;
+ }
+ } else if (rate) {
+ sw->tmu.mode = TB_SWITCH_TMU_MODE_HIFI_BI;
+ }
+
+ /* Update the initial request to match the current mode */
+ sw->tmu.mode_request = sw->tmu.mode;
+ sw->tmu.has_ucap = ucap;
+
+ return 0;
+}
+
/**
* tb_switch_tmu_init() - Initialize switch TMU structures
* @sw: Switch to initialized
@@ -252,27 +426,11 @@ int tb_switch_tmu_init(struct tb_switch *sw)
port->cap_tmu = cap;
}
- ret = tb_switch_tmu_rate_read(sw);
- if (ret < 0)
+ ret = tmu_mode_init(sw);
+ if (ret)
return ret;
- sw->tmu.rate = ret;
-
- sw->tmu.has_ucap = tb_switch_tmu_ucap_supported(sw);
- if (sw->tmu.has_ucap) {
- tb_sw_dbg(sw, "TMU: supports uni-directional mode\n");
-
- if (tb_route(sw)) {
- struct tb_port *up = tb_upstream_port(sw);
-
- sw->tmu.unidirectional =
- tb_port_tmu_is_unidirectional(up);
- }
- } else {
- sw->tmu.unidirectional = false;
- }
-
- tb_sw_dbg(sw, "TMU: current mode: %s\n", tb_switch_tmu_mode_name(sw));
+ tb_sw_dbg(sw, "TMU: current mode: %s\n", tmu_mode_name(sw->tmu.mode));
return 0;
}
@@ -308,7 +466,7 @@ int tb_switch_tmu_post_time(struct tb_switch *sw)
return ret;
for (i = 0; i < ARRAY_SIZE(gm_local_time); i++)
- tb_sw_dbg(root_switch, "local_time[%d]=0x%08x\n", i,
+ tb_sw_dbg(root_switch, "TMU: local_time[%d]=0x%08x\n", i,
gm_local_time[i]);
/* Convert to nanoseconds (drop fractional part) */
@@ -375,6 +533,23 @@ out:
return ret;
}
+static int disable_enhanced(struct tb_port *up, struct tb_port *down)
+{
+ int ret;
+
+ /*
+ * Router may already been disconnected so ignore errors on the
+ * upstream port.
+ */
+ tb_port_tmu_rate_write(up, 0);
+ tb_port_tmu_enhanced_enable(up, false);
+
+ ret = tb_port_tmu_rate_write(down, 0);
+ if (ret)
+ return ret;
+ return tb_port_tmu_enhanced_enable(down, false);
+}
+
/**
* tb_switch_tmu_disable() - Disable TMU of a switch
* @sw: Switch whose TMU to disable
@@ -383,26 +558,15 @@ out:
*/
int tb_switch_tmu_disable(struct tb_switch *sw)
{
- /*
- * No need to disable TMU on devices that don't support CLx since
- * on these devices e.g. Alpine Ridge and earlier, the TMU mode
- * HiFi bi-directional is enabled by default and we don't change it.
- */
- if (!tb_switch_is_clx_supported(sw))
- return 0;
-
/* Already disabled? */
- if (sw->tmu.rate == TB_SWITCH_TMU_RATE_OFF)
+ if (sw->tmu.mode == TB_SWITCH_TMU_MODE_OFF)
return 0;
-
if (tb_route(sw)) {
- bool unidirectional = sw->tmu.unidirectional;
- struct tb_switch *parent = tb_switch_parent(sw);
struct tb_port *down, *up;
int ret;
- down = tb_port_at(tb_route(sw), parent);
+ down = tb_switch_downstream_port(sw);
up = tb_upstream_port(sw);
/*
* In case of uni-directional time sync, TMU handshake is
@@ -415,37 +579,49 @@ int tb_switch_tmu_disable(struct tb_switch *sw)
* uni-directional mode and we don't want to change it's TMU
* mode.
*/
- tb_switch_tmu_rate_write(sw, TB_SWITCH_TMU_RATE_OFF);
+ tb_switch_tmu_rate_write(sw, tmu_rates[TB_SWITCH_TMU_MODE_OFF]);
tb_port_tmu_time_sync_disable(up);
ret = tb_port_tmu_time_sync_disable(down);
if (ret)
return ret;
- if (unidirectional) {
+ switch (sw->tmu.mode) {
+ case TB_SWITCH_TMU_MODE_LOWRES:
+ case TB_SWITCH_TMU_MODE_HIFI_UNI:
/* The switch may be unplugged so ignore any errors */
tb_port_tmu_unidirectional_disable(up);
ret = tb_port_tmu_unidirectional_disable(down);
if (ret)
return ret;
+ break;
+
+ case TB_SWITCH_TMU_MODE_MEDRES_ENHANCED_UNI:
+ ret = disable_enhanced(up, down);
+ if (ret)
+ return ret;
+ break;
+
+ default:
+ break;
}
} else {
- tb_switch_tmu_rate_write(sw, TB_SWITCH_TMU_RATE_OFF);
+ tb_switch_tmu_rate_write(sw, tmu_rates[TB_SWITCH_TMU_MODE_OFF]);
}
- sw->tmu.unidirectional = false;
- sw->tmu.rate = TB_SWITCH_TMU_RATE_OFF;
+ sw->tmu.mode = TB_SWITCH_TMU_MODE_OFF;
tb_sw_dbg(sw, "TMU: disabled\n");
return 0;
}
-static void __tb_switch_tmu_off(struct tb_switch *sw, bool unidirectional)
+/* Called only when there is failure enabling requested mode */
+static void tb_switch_tmu_off(struct tb_switch *sw)
{
- struct tb_switch *parent = tb_switch_parent(sw);
+ unsigned int rate = tmu_rates[TB_SWITCH_TMU_MODE_OFF];
struct tb_port *down, *up;
- down = tb_port_at(tb_route(sw), parent);
+ down = tb_switch_downstream_port(sw);
up = tb_upstream_port(sw);
/*
* In case of any failure in one of the steps when setting
@@ -456,28 +632,38 @@ static void __tb_switch_tmu_off(struct tb_switch *sw, bool unidirectional)
*/
tb_port_tmu_time_sync_disable(down);
tb_port_tmu_time_sync_disable(up);
- if (unidirectional)
- tb_switch_tmu_rate_write(parent, TB_SWITCH_TMU_RATE_OFF);
- else
- tb_switch_tmu_rate_write(sw, TB_SWITCH_TMU_RATE_OFF);
- tb_switch_set_tmu_mode_params(sw, sw->tmu.rate);
+ switch (sw->tmu.mode_request) {
+ case TB_SWITCH_TMU_MODE_LOWRES:
+ case TB_SWITCH_TMU_MODE_HIFI_UNI:
+ tb_switch_tmu_rate_write(tb_switch_parent(sw), rate);
+ break;
+ case TB_SWITCH_TMU_MODE_MEDRES_ENHANCED_UNI:
+ disable_enhanced(up, down);
+ break;
+ default:
+ break;
+ }
+
+ /* Always set the rate to 0 */
+ tb_switch_tmu_rate_write(sw, rate);
+
+ tb_switch_set_tmu_mode_params(sw, sw->tmu.mode);
tb_port_tmu_unidirectional_disable(down);
tb_port_tmu_unidirectional_disable(up);
}
/*
* This function is called when the previous TMU mode was
- * TB_SWITCH_TMU_RATE_OFF.
+ * TB_SWITCH_TMU_MODE_OFF.
*/
-static int __tb_switch_tmu_enable_bidirectional(struct tb_switch *sw)
+static int tb_switch_tmu_enable_bidirectional(struct tb_switch *sw)
{
- struct tb_switch *parent = tb_switch_parent(sw);
struct tb_port *up, *down;
int ret;
up = tb_upstream_port(sw);
- down = tb_port_at(tb_route(sw), parent);
+ down = tb_switch_downstream_port(sw);
ret = tb_port_tmu_unidirectional_disable(up);
if (ret)
@@ -487,7 +673,7 @@ static int __tb_switch_tmu_enable_bidirectional(struct tb_switch *sw)
if (ret)
goto out;
- ret = tb_switch_tmu_rate_write(sw, TB_SWITCH_TMU_RATE_HIFI);
+ ret = tb_switch_tmu_rate_write(sw, tmu_rates[TB_SWITCH_TMU_MODE_HIFI_BI]);
if (ret)
goto out;
@@ -502,12 +688,14 @@ static int __tb_switch_tmu_enable_bidirectional(struct tb_switch *sw)
return 0;
out:
- __tb_switch_tmu_off(sw, false);
+ tb_switch_tmu_off(sw);
return ret;
}
-static int tb_switch_tmu_objection_mask(struct tb_switch *sw)
+/* Only needed for Titan Ridge */
+static int tb_switch_tmu_disable_objections(struct tb_switch *sw)
{
+ struct tb_port *up = tb_upstream_port(sw);
u32 val;
int ret;
@@ -518,36 +706,34 @@ static int tb_switch_tmu_objection_mask(struct tb_switch *sw)
val &= ~TB_TIME_VSEC_3_CS_9_TMU_OBJ_MASK;
- return tb_sw_write(sw, &val, TB_CFG_SWITCH,
- sw->cap_vsec_tmu + TB_TIME_VSEC_3_CS_9, 1);
-}
-
-static int tb_switch_tmu_unidirectional_enable(struct tb_switch *sw)
-{
- struct tb_port *up = tb_upstream_port(sw);
+ ret = tb_sw_write(sw, &val, TB_CFG_SWITCH,
+ sw->cap_vsec_tmu + TB_TIME_VSEC_3_CS_9, 1);
+ if (ret)
+ return ret;
return tb_port_tmu_write(up, TMU_ADP_CS_6,
TMU_ADP_CS_6_DISABLE_TMU_OBJ_MASK,
- TMU_ADP_CS_6_DISABLE_TMU_OBJ_MASK);
+ TMU_ADP_CS_6_DISABLE_TMU_OBJ_CL1 |
+ TMU_ADP_CS_6_DISABLE_TMU_OBJ_CL2);
}
/*
* This function is called when the previous TMU mode was
- * TB_SWITCH_TMU_RATE_OFF.
+ * TB_SWITCH_TMU_MODE_OFF.
*/
-static int __tb_switch_tmu_enable_unidirectional(struct tb_switch *sw)
+static int tb_switch_tmu_enable_unidirectional(struct tb_switch *sw)
{
- struct tb_switch *parent = tb_switch_parent(sw);
struct tb_port *up, *down;
int ret;
up = tb_upstream_port(sw);
- down = tb_port_at(tb_route(sw), parent);
- ret = tb_switch_tmu_rate_write(parent, sw->tmu.rate_request);
+ down = tb_switch_downstream_port(sw);
+ ret = tb_switch_tmu_rate_write(tb_switch_parent(sw),
+ tmu_rates[sw->tmu.mode_request]);
if (ret)
return ret;
- ret = tb_switch_set_tmu_mode_params(sw, sw->tmu.rate_request);
+ ret = tb_switch_set_tmu_mode_params(sw, sw->tmu.mode_request);
if (ret)
return ret;
@@ -570,16 +756,65 @@ static int __tb_switch_tmu_enable_unidirectional(struct tb_switch *sw)
return 0;
out:
- __tb_switch_tmu_off(sw, true);
+ tb_switch_tmu_off(sw);
+ return ret;
+}
+
+/*
+ * This function is called when the previous TMU mode was
+ * TB_SWITCH_TMU_RATE_OFF.
+ */
+static int tb_switch_tmu_enable_enhanced(struct tb_switch *sw)
+{
+ unsigned int rate = tmu_rates[sw->tmu.mode_request];
+ struct tb_port *up, *down;
+ int ret;
+
+ /* Router specific parameters first */
+ ret = tb_switch_set_tmu_mode_params(sw, sw->tmu.mode_request);
+ if (ret)
+ return ret;
+
+ up = tb_upstream_port(sw);
+ down = tb_switch_downstream_port(sw);
+
+ ret = tb_port_set_tmu_mode_params(up, sw->tmu.mode_request);
+ if (ret)
+ goto out;
+
+ ret = tb_port_tmu_rate_write(up, rate);
+ if (ret)
+ goto out;
+
+ ret = tb_port_tmu_enhanced_enable(up, true);
+ if (ret)
+ goto out;
+
+ ret = tb_port_set_tmu_mode_params(down, sw->tmu.mode_request);
+ if (ret)
+ goto out;
+
+ ret = tb_port_tmu_rate_write(down, rate);
+ if (ret)
+ goto out;
+
+ ret = tb_port_tmu_enhanced_enable(down, true);
+ if (ret)
+ goto out;
+
+ return 0;
+
+out:
+ tb_switch_tmu_off(sw);
return ret;
}
-static void __tb_switch_tmu_change_mode_prev(struct tb_switch *sw)
+static void tb_switch_tmu_change_mode_prev(struct tb_switch *sw)
{
- struct tb_switch *parent = tb_switch_parent(sw);
+ unsigned int rate = tmu_rates[sw->tmu.mode];
struct tb_port *down, *up;
- down = tb_port_at(tb_route(sw), parent);
+ down = tb_switch_downstream_port(sw);
up = tb_upstream_port(sw);
/*
* In case of any failure in one of the steps when change mode,
@@ -587,42 +822,97 @@ static void __tb_switch_tmu_change_mode_prev(struct tb_switch *sw)
* In case of additional failures in the functions below,
* ignore them since the caller shall already report a failure.
*/
- tb_port_tmu_set_unidirectional(down, sw->tmu.unidirectional);
- if (sw->tmu.unidirectional_request)
- tb_switch_tmu_rate_write(parent, sw->tmu.rate);
- else
- tb_switch_tmu_rate_write(sw, sw->tmu.rate);
+ switch (sw->tmu.mode) {
+ case TB_SWITCH_TMU_MODE_LOWRES:
+ case TB_SWITCH_TMU_MODE_HIFI_UNI:
+ tb_port_tmu_set_unidirectional(down, true);
+ tb_switch_tmu_rate_write(tb_switch_parent(sw), rate);
+ break;
+
+ case TB_SWITCH_TMU_MODE_HIFI_BI:
+ tb_port_tmu_set_unidirectional(down, false);
+ tb_switch_tmu_rate_write(sw, rate);
+ break;
+
+ default:
+ break;
+ }
+
+ tb_switch_set_tmu_mode_params(sw, sw->tmu.mode);
+
+ switch (sw->tmu.mode) {
+ case TB_SWITCH_TMU_MODE_LOWRES:
+ case TB_SWITCH_TMU_MODE_HIFI_UNI:
+ tb_port_tmu_set_unidirectional(up, true);
+ break;
+
+ case TB_SWITCH_TMU_MODE_HIFI_BI:
+ tb_port_tmu_set_unidirectional(up, false);
+ break;
- tb_switch_set_tmu_mode_params(sw, sw->tmu.rate);
- tb_port_tmu_set_unidirectional(up, sw->tmu.unidirectional);
+ default:
+ break;
+ }
}
-static int __tb_switch_tmu_change_mode(struct tb_switch *sw)
+static int tb_switch_tmu_change_mode(struct tb_switch *sw)
{
- struct tb_switch *parent = tb_switch_parent(sw);
+ unsigned int rate = tmu_rates[sw->tmu.mode_request];
struct tb_port *up, *down;
int ret;
up = tb_upstream_port(sw);
- down = tb_port_at(tb_route(sw), parent);
- ret = tb_port_tmu_set_unidirectional(down, sw->tmu.unidirectional_request);
- if (ret)
- goto out;
+ down = tb_switch_downstream_port(sw);
- if (sw->tmu.unidirectional_request)
- ret = tb_switch_tmu_rate_write(parent, sw->tmu.rate_request);
- else
- ret = tb_switch_tmu_rate_write(sw, sw->tmu.rate_request);
- if (ret)
- return ret;
+ /* Program the upstream router downstream facing lane adapter */
+ switch (sw->tmu.mode_request) {
+ case TB_SWITCH_TMU_MODE_LOWRES:
+ case TB_SWITCH_TMU_MODE_HIFI_UNI:
+ ret = tb_port_tmu_set_unidirectional(down, true);
+ if (ret)
+ goto out;
+ ret = tb_switch_tmu_rate_write(tb_switch_parent(sw), rate);
+ if (ret)
+ goto out;
+ break;
- ret = tb_switch_set_tmu_mode_params(sw, sw->tmu.rate_request);
+ case TB_SWITCH_TMU_MODE_HIFI_BI:
+ ret = tb_port_tmu_set_unidirectional(down, false);
+ if (ret)
+ goto out;
+ ret = tb_switch_tmu_rate_write(sw, rate);
+ if (ret)
+ goto out;
+ break;
+
+ default:
+ /* Not allowed to change modes from other than above */
+ return -EINVAL;
+ }
+
+ ret = tb_switch_set_tmu_mode_params(sw, sw->tmu.mode_request);
if (ret)
return ret;
- ret = tb_port_tmu_set_unidirectional(up, sw->tmu.unidirectional_request);
- if (ret)
- goto out;
+ /* Program the new mode and the downstream router lane adapter */
+ switch (sw->tmu.mode_request) {
+ case TB_SWITCH_TMU_MODE_LOWRES:
+ case TB_SWITCH_TMU_MODE_HIFI_UNI:
+ ret = tb_port_tmu_set_unidirectional(up, true);
+ if (ret)
+ goto out;
+ break;
+
+ case TB_SWITCH_TMU_MODE_HIFI_BI:
+ ret = tb_port_tmu_set_unidirectional(up, false);
+ if (ret)
+ goto out;
+ break;
+
+ default:
+ /* Not allowed to change modes from other than above */
+ return -EINVAL;
+ }
ret = tb_port_tmu_time_sync_enable(down);
if (ret)
@@ -635,7 +925,7 @@ static int __tb_switch_tmu_change_mode(struct tb_switch *sw)
return 0;
out:
- __tb_switch_tmu_change_mode_prev(sw);
+ tb_switch_tmu_change_mode_prev(sw);
return ret;
}
@@ -643,45 +933,21 @@ out:
* tb_switch_tmu_enable() - Enable TMU on a router
* @sw: Router whose TMU to enable
*
- * Enables TMU of a router to be in uni-directional Normal/HiFi
- * or bi-directional HiFi mode. Calling tb_switch_tmu_configure() is required
- * before calling this function, to select the mode Normal/HiFi and
- * directionality (uni-directional/bi-directional).
- * In HiFi mode all tunneling should work. In Normal mode, DP tunneling can't
- * work. Uni-directional mode is required for CLx (Link Low-Power) to work.
+ * Enables TMU of a router to be in uni-directional Normal/HiFi or
+ * bi-directional HiFi mode. Calling tb_switch_tmu_configure() is
+ * required before calling this function.
*/
int tb_switch_tmu_enable(struct tb_switch *sw)
{
- bool unidirectional = sw->tmu.unidirectional_request;
int ret;
- if (unidirectional && !sw->tmu.has_ucap)
- return -EOPNOTSUPP;
-
- /*
- * No need to enable TMU on devices that don't support CLx since on
- * these devices e.g. Alpine Ridge and earlier, the TMU mode HiFi
- * bi-directional is enabled by default.
- */
- if (!tb_switch_is_clx_supported(sw))
- return 0;
-
- if (tb_switch_tmu_is_enabled(sw, sw->tmu.unidirectional_request))
+ if (tb_switch_tmu_is_enabled(sw))
return 0;
- if (tb_switch_is_titan_ridge(sw) && unidirectional) {
- /*
- * Titan Ridge supports CL0s and CL1 only. CL0s and CL1 are
- * enabled and supported together.
- */
- if (!tb_switch_is_clx_enabled(sw, TB_CL1))
- return -EOPNOTSUPP;
-
- ret = tb_switch_tmu_objection_mask(sw);
- if (ret)
- return ret;
-
- ret = tb_switch_tmu_unidirectional_enable(sw);
+ if (tb_switch_is_titan_ridge(sw) &&
+ (sw->tmu.mode_request == TB_SWITCH_TMU_MODE_LOWRES ||
+ sw->tmu.mode_request == TB_SWITCH_TMU_MODE_HIFI_UNI)) {
+ ret = tb_switch_tmu_disable_objections(sw);
if (ret)
return ret;
}
@@ -696,19 +962,30 @@ int tb_switch_tmu_enable(struct tb_switch *sw)
* HiFi-Uni/HiFi-BiDir/Normal-Uni or from Normal-Uni to
* HiFi-Uni.
*/
- if (sw->tmu.rate == TB_SWITCH_TMU_RATE_OFF) {
- if (unidirectional)
- ret = __tb_switch_tmu_enable_unidirectional(sw);
- else
- ret = __tb_switch_tmu_enable_bidirectional(sw);
- if (ret)
- return ret;
- } else if (sw->tmu.rate == TB_SWITCH_TMU_RATE_NORMAL) {
- ret = __tb_switch_tmu_change_mode(sw);
- if (ret)
- return ret;
+ if (sw->tmu.mode == TB_SWITCH_TMU_MODE_OFF) {
+ switch (sw->tmu.mode_request) {
+ case TB_SWITCH_TMU_MODE_LOWRES:
+ case TB_SWITCH_TMU_MODE_HIFI_UNI:
+ ret = tb_switch_tmu_enable_unidirectional(sw);
+ break;
+
+ case TB_SWITCH_TMU_MODE_HIFI_BI:
+ ret = tb_switch_tmu_enable_bidirectional(sw);
+ break;
+ case TB_SWITCH_TMU_MODE_MEDRES_ENHANCED_UNI:
+ ret = tb_switch_tmu_enable_enhanced(sw);
+ break;
+ default:
+ ret = -EINVAL;
+ break;
+ }
+ } else if (sw->tmu.mode == TB_SWITCH_TMU_MODE_LOWRES ||
+ sw->tmu.mode == TB_SWITCH_TMU_MODE_HIFI_UNI ||
+ sw->tmu.mode == TB_SWITCH_TMU_MODE_HIFI_BI) {
+ ret = tb_switch_tmu_change_mode(sw);
+ } else {
+ ret = -EINVAL;
}
- sw->tmu.unidirectional = unidirectional;
} else {
/*
* Host router port configurations are written as
@@ -716,58 +993,68 @@ int tb_switch_tmu_enable(struct tb_switch *sw)
* of the child node - see above.
* Here only the host router' rate configuration is written.
*/
- ret = tb_switch_tmu_rate_write(sw, sw->tmu.rate_request);
- if (ret)
- return ret;
+ ret = tb_switch_tmu_rate_write(sw, tmu_rates[sw->tmu.mode_request]);
}
- sw->tmu.rate = sw->tmu.rate_request;
+ if (ret) {
+ tb_sw_warn(sw, "TMU: failed to enable mode %s: %d\n",
+ tmu_mode_name(sw->tmu.mode_request), ret);
+ } else {
+ sw->tmu.mode = sw->tmu.mode_request;
+ tb_sw_dbg(sw, "TMU: mode set to: %s\n", tmu_mode_name(sw->tmu.mode));
+ }
- tb_sw_dbg(sw, "TMU: mode set to: %s\n", tb_switch_tmu_mode_name(sw));
return tb_switch_tmu_set_time_disruption(sw, false);
}
/**
- * tb_switch_tmu_configure() - Configure the TMU rate and directionality
+ * tb_switch_tmu_configure() - Configure the TMU mode
* @sw: Router whose mode to change
- * @rate: Rate to configure Off/Normal/HiFi
- * @unidirectional: If uni-directional (bi-directional otherwise)
+ * @mode: Mode to configure
*
- * Selects the rate of the TMU and directionality (uni-directional or
- * bi-directional). Must be called before tb_switch_tmu_enable().
+ * Selects the TMU mode that is enabled when tb_switch_tmu_enable() is
+ * next called.
+ *
+ * Returns %0 in success and negative errno otherwise. Specifically
+ * returns %-EOPNOTSUPP if the requested mode is not possible (not
+ * supported by the router and/or topology).
*/
-void tb_switch_tmu_configure(struct tb_switch *sw,
- enum tb_switch_tmu_rate rate, bool unidirectional)
+int tb_switch_tmu_configure(struct tb_switch *sw, enum tb_switch_tmu_mode mode)
{
- sw->tmu.unidirectional_request = unidirectional;
- sw->tmu.rate_request = rate;
-}
+ switch (mode) {
+ case TB_SWITCH_TMU_MODE_OFF:
+ break;
-static int tb_switch_tmu_config_enable(struct device *dev, void *rate)
-{
- if (tb_is_switch(dev)) {
- struct tb_switch *sw = tb_to_switch(dev);
+ case TB_SWITCH_TMU_MODE_LOWRES:
+ case TB_SWITCH_TMU_MODE_HIFI_UNI:
+ if (!sw->tmu.has_ucap)
+ return -EOPNOTSUPP;
+ break;
- tb_switch_tmu_configure(sw, *(enum tb_switch_tmu_rate *)rate,
- tb_switch_is_clx_enabled(sw, TB_CL1));
- if (tb_switch_tmu_enable(sw))
- tb_sw_dbg(sw, "fail switching TMU mode for 1st depth router\n");
+ case TB_SWITCH_TMU_MODE_HIFI_BI:
+ break;
+
+ case TB_SWITCH_TMU_MODE_MEDRES_ENHANCED_UNI: {
+ const struct tb_switch *parent_sw = tb_switch_parent(sw);
+
+ if (!parent_sw || !tb_switch_tmu_enhanced_is_supported(parent_sw))
+ return -EOPNOTSUPP;
+ if (!tb_switch_tmu_enhanced_is_supported(sw))
+ return -EOPNOTSUPP;
+
+ break;
}
- return 0;
-}
+ default:
+ tb_sw_warn(sw, "TMU: unsupported mode %u\n", mode);
+ return -EINVAL;
+ }
-/**
- * tb_switch_enable_tmu_1st_child - Configure and enable TMU for 1st chidren
- * @sw: The router to configure and enable it's children TMU
- * @rate: Rate of the TMU to configure the router's chidren to
- *
- * Configures and enables the TMU mode of 1st depth children of the specified
- * router to the specified rate.
- */
-void tb_switch_enable_tmu_1st_child(struct tb_switch *sw,
- enum tb_switch_tmu_rate rate)
-{
- device_for_each_child(&sw->dev, &rate,
- tb_switch_tmu_config_enable);
+ if (sw->tmu.mode_request != mode) {
+ tb_sw_dbg(sw, "TMU: mode change %s -> %s requested\n",
+ tmu_mode_name(sw->tmu.mode), tmu_mode_name(mode));
+ sw->tmu.mode_request = mode;
+ }
+
+ return 0;
}
diff --git a/drivers/thunderbolt/tunnel.c b/drivers/thunderbolt/tunnel.c
index 4f222673d651..a6810fb36860 100644
--- a/drivers/thunderbolt/tunnel.c
+++ b/drivers/thunderbolt/tunnel.c
@@ -10,6 +10,7 @@
#include <linux/slab.h>
#include <linux/list.h>
#include <linux/ktime.h>
+#include <linux/string_helpers.h>
#include "tunnel.h"
#include "tb.h"
@@ -41,9 +42,14 @@
* Number of credits we try to allocate for each DMA path if not limited
* by the host router baMaxHI.
*/
-#define TB_DMA_CREDITS 14U
+#define TB_DMA_CREDITS 14
/* Minimum number of credits for DMA path */
-#define TB_MIN_DMA_CREDITS 1U
+#define TB_MIN_DMA_CREDITS 1
+
+static unsigned int dma_credits = TB_DMA_CREDITS;
+module_param(dma_credits, uint, 0444);
+MODULE_PARM_DESC(dma_credits, "specify custom credits for DMA tunnels (default: "
+ __MODULE_STRING(TB_DMA_CREDITS) ")");
static bool bw_alloc_mode = true;
module_param(bw_alloc_mode, bool, 0444);
@@ -95,7 +101,7 @@ static unsigned int tb_available_credits(const struct tb_port *port,
pcie = tb_acpi_may_tunnel_pcie() ? sw->max_pcie_credits : 0;
if (tb_acpi_is_xdomain_allowed()) {
- spare = min_not_zero(sw->max_dma_credits, TB_DMA_CREDITS);
+ spare = min_not_zero(sw->max_dma_credits, dma_credits);
/* Add some credits for potential second DMA tunnel */
spare += TB_MIN_DMA_CREDITS;
} else {
@@ -148,18 +154,49 @@ static struct tb_tunnel *tb_tunnel_alloc(struct tb *tb, size_t npaths,
return tunnel;
}
+static int tb_pci_set_ext_encapsulation(struct tb_tunnel *tunnel, bool enable)
+{
+ int ret;
+
+ /* Only supported of both routers are at least USB4 v2 */
+ if (usb4_switch_version(tunnel->src_port->sw) < 2 ||
+ usb4_switch_version(tunnel->dst_port->sw) < 2)
+ return 0;
+
+ ret = usb4_pci_port_set_ext_encapsulation(tunnel->src_port, enable);
+ if (ret)
+ return ret;
+
+ ret = usb4_pci_port_set_ext_encapsulation(tunnel->dst_port, enable);
+ if (ret)
+ return ret;
+
+ tb_tunnel_dbg(tunnel, "extended encapsulation %s\n",
+ str_enabled_disabled(enable));
+ return 0;
+}
+
static int tb_pci_activate(struct tb_tunnel *tunnel, bool activate)
{
int res;
+ if (activate) {
+ res = tb_pci_set_ext_encapsulation(tunnel, activate);
+ if (res)
+ return res;
+ }
+
res = tb_pci_port_enable(tunnel->src_port, activate);
if (res)
return res;
- if (tb_port_is_pcie_up(tunnel->dst_port))
- return tb_pci_port_enable(tunnel->dst_port, activate);
+ if (tb_port_is_pcie_up(tunnel->dst_port)) {
+ res = tb_pci_port_enable(tunnel->dst_port, activate);
+ if (res)
+ return res;
+ }
- return 0;
+ return activate ? 0 : tb_pci_set_ext_encapsulation(tunnel, activate);
}
static int tb_pci_init_credits(struct tb_path_hop *hop)
@@ -381,6 +418,10 @@ static int tb_dp_cm_handshake(struct tb_port *in, struct tb_port *out,
return -ETIMEDOUT;
}
+/*
+ * Returns maximum possible rate from capability supporting only DP 2.0
+ * and below. Used when DP BW allocation mode is not enabled.
+ */
static inline u32 tb_dp_cap_get_rate(u32 val)
{
u32 rate = (val & DP_COMMON_CAP_RATE_MASK) >> DP_COMMON_CAP_RATE_SHIFT;
@@ -399,6 +440,28 @@ static inline u32 tb_dp_cap_get_rate(u32 val)
}
}
+/*
+ * Returns maximum possible rate from capability supporting DP 2.1
+ * UHBR20, 13.5 and 10 rates as well. Use only when DP BW allocation
+ * mode is enabled.
+ */
+static inline u32 tb_dp_cap_get_rate_ext(u32 val)
+{
+ if (val & DP_COMMON_CAP_UHBR20)
+ return 20000;
+ else if (val & DP_COMMON_CAP_UHBR13_5)
+ return 13500;
+ else if (val & DP_COMMON_CAP_UHBR10)
+ return 10000;
+
+ return tb_dp_cap_get_rate(val);
+}
+
+static inline bool tb_dp_is_uhbr_rate(unsigned int rate)
+{
+ return rate >= 10000;
+}
+
static inline u32 tb_dp_cap_set_rate(u32 val, u32 rate)
{
val &= ~DP_COMMON_CAP_RATE_MASK;
@@ -461,7 +524,9 @@ static inline u32 tb_dp_cap_set_lanes(u32 val, u32 lanes)
static unsigned int tb_dp_bandwidth(unsigned int rate, unsigned int lanes)
{
- /* Tunneling removes the DP 8b/10b encoding */
+ /* Tunneling removes the DP 8b/10b 128/132b encoding */
+ if (tb_dp_is_uhbr_rate(rate))
+ return rate * lanes * 128 / 132;
return rate * lanes * 8 / 10;
}
@@ -604,7 +669,7 @@ static int tb_dp_xchg_caps(struct tb_tunnel *tunnel)
in->cap_adap + DP_REMOTE_CAP, 1);
}
-static int tb_dp_bw_alloc_mode_enable(struct tb_tunnel *tunnel)
+static int tb_dp_bandwidth_alloc_mode_enable(struct tb_tunnel *tunnel)
{
int ret, estimated_bw, granularity, tmp;
struct tb_port *out = tunnel->dst_port;
@@ -616,7 +681,7 @@ static int tb_dp_bw_alloc_mode_enable(struct tb_tunnel *tunnel)
if (!bw_alloc_mode)
return 0;
- ret = usb4_dp_port_set_cm_bw_mode_supported(in, true);
+ ret = usb4_dp_port_set_cm_bandwidth_mode_supported(in, true);
if (ret)
return ret;
@@ -654,6 +719,19 @@ static int tb_dp_bw_alloc_mode_enable(struct tb_tunnel *tunnel)
if (ret)
return ret;
+ /*
+ * Pick up granularity that supports maximum possible bandwidth.
+ * For that we use the UHBR rates too.
+ */
+ in_rate = tb_dp_cap_get_rate_ext(in_dp_cap);
+ out_rate = tb_dp_cap_get_rate_ext(out_dp_cap);
+ rate = min(in_rate, out_rate);
+ tmp = tb_dp_bandwidth(rate, lanes);
+
+ tb_port_dbg(in,
+ "maximum bandwidth through allocation mode %u Mb/s x%u = %u Mb/s\n",
+ rate, lanes, tmp);
+
for (granularity = 250; tmp / granularity > 255 && granularity <= 1000;
granularity *= 2)
;
@@ -680,12 +758,12 @@ static int tb_dp_bw_alloc_mode_enable(struct tb_tunnel *tunnel)
tb_port_dbg(in, "estimated bandwidth %d Mb/s\n", estimated_bw);
- ret = usb4_dp_port_set_estimated_bw(in, estimated_bw);
+ ret = usb4_dp_port_set_estimated_bandwidth(in, estimated_bw);
if (ret)
return ret;
/* Initial allocation should be 0 according the spec */
- ret = usb4_dp_port_allocate_bw(in, 0);
+ ret = usb4_dp_port_allocate_bandwidth(in, 0);
if (ret)
return ret;
@@ -707,7 +785,7 @@ static int tb_dp_init(struct tb_tunnel *tunnel)
if (!tb_switch_is_usb4(sw))
return 0;
- if (!usb4_dp_port_bw_mode_supported(in))
+ if (!usb4_dp_port_bandwidth_mode_supported(in))
return 0;
tb_port_dbg(in, "bandwidth allocation mode supported\n");
@@ -716,17 +794,17 @@ static int tb_dp_init(struct tb_tunnel *tunnel)
if (ret)
return ret;
- return tb_dp_bw_alloc_mode_enable(tunnel);
+ return tb_dp_bandwidth_alloc_mode_enable(tunnel);
}
static void tb_dp_deinit(struct tb_tunnel *tunnel)
{
struct tb_port *in = tunnel->src_port;
- if (!usb4_dp_port_bw_mode_supported(in))
+ if (!usb4_dp_port_bandwidth_mode_supported(in))
return;
- if (usb4_dp_port_bw_mode_enabled(in)) {
- usb4_dp_port_set_cm_bw_mode_supported(in, false);
+ if (usb4_dp_port_bandwidth_mode_enabled(in)) {
+ usb4_dp_port_set_cm_bandwidth_mode_supported(in, false);
tb_port_dbg(in, "bandwidth allocation mode disabled\n");
}
}
@@ -769,15 +847,42 @@ static int tb_dp_activate(struct tb_tunnel *tunnel, bool active)
}
/* max_bw is rounded up to next granularity */
-static int tb_dp_nrd_bandwidth(struct tb_tunnel *tunnel, int *max_bw)
+static int tb_dp_bandwidth_mode_maximum_bandwidth(struct tb_tunnel *tunnel,
+ int *max_bw)
{
struct tb_port *in = tunnel->src_port;
int ret, rate, lanes, nrd_bw;
+ u32 cap;
- ret = usb4_dp_port_nrd(in, &rate, &lanes);
+ /*
+ * DP IN adapter DP_LOCAL_CAP gets updated to the lowest AUX
+ * read parameter values so this so we can use this to determine
+ * the maximum possible bandwidth over this link.
+ *
+ * See USB4 v2 spec 1.0 10.4.4.5.
+ */
+ ret = tb_port_read(in, &cap, TB_CFG_PORT,
+ in->cap_adap + DP_LOCAL_CAP, 1);
if (ret)
return ret;
+ rate = tb_dp_cap_get_rate_ext(cap);
+ if (tb_dp_is_uhbr_rate(rate)) {
+ /*
+ * When UHBR is used there is no reduction in lanes so
+ * we can use this directly.
+ */
+ lanes = tb_dp_cap_get_lanes(cap);
+ } else {
+ /*
+ * If there is no UHBR supported then check the
+ * non-reduced rate and lanes.
+ */
+ ret = usb4_dp_port_nrd(in, &rate, &lanes);
+ if (ret)
+ return ret;
+ }
+
nrd_bw = tb_dp_bandwidth(rate, lanes);
if (max_bw) {
@@ -790,26 +895,27 @@ static int tb_dp_nrd_bandwidth(struct tb_tunnel *tunnel, int *max_bw)
return nrd_bw;
}
-static int tb_dp_bw_mode_consumed_bandwidth(struct tb_tunnel *tunnel,
- int *consumed_up, int *consumed_down)
+static int tb_dp_bandwidth_mode_consumed_bandwidth(struct tb_tunnel *tunnel,
+ int *consumed_up,
+ int *consumed_down)
{
struct tb_port *out = tunnel->dst_port;
struct tb_port *in = tunnel->src_port;
int ret, allocated_bw, max_bw;
- if (!usb4_dp_port_bw_mode_enabled(in))
+ if (!usb4_dp_port_bandwidth_mode_enabled(in))
return -EOPNOTSUPP;
if (!tunnel->bw_mode)
return -EOPNOTSUPP;
/* Read what was allocated previously if any */
- ret = usb4_dp_port_allocated_bw(in);
+ ret = usb4_dp_port_allocated_bandwidth(in);
if (ret < 0)
return ret;
allocated_bw = ret;
- ret = tb_dp_nrd_bandwidth(tunnel, &max_bw);
+ ret = tb_dp_bandwidth_mode_maximum_bandwidth(tunnel, &max_bw);
if (ret < 0)
return ret;
if (allocated_bw == max_bw)
@@ -839,15 +945,15 @@ static int tb_dp_allocated_bandwidth(struct tb_tunnel *tunnel, int *allocated_up
* If we have already set the allocated bandwidth then use that.
* Otherwise we read it from the DPRX.
*/
- if (usb4_dp_port_bw_mode_enabled(in) && tunnel->bw_mode) {
+ if (usb4_dp_port_bandwidth_mode_enabled(in) && tunnel->bw_mode) {
int ret, allocated_bw, max_bw;
- ret = usb4_dp_port_allocated_bw(in);
+ ret = usb4_dp_port_allocated_bandwidth(in);
if (ret < 0)
return ret;
allocated_bw = ret;
- ret = tb_dp_nrd_bandwidth(tunnel, &max_bw);
+ ret = tb_dp_bandwidth_mode_maximum_bandwidth(tunnel, &max_bw);
if (ret < 0)
return ret;
if (allocated_bw == max_bw)
@@ -874,23 +980,23 @@ static int tb_dp_alloc_bandwidth(struct tb_tunnel *tunnel, int *alloc_up,
struct tb_port *in = tunnel->src_port;
int max_bw, ret, tmp;
- if (!usb4_dp_port_bw_mode_enabled(in))
+ if (!usb4_dp_port_bandwidth_mode_enabled(in))
return -EOPNOTSUPP;
- ret = tb_dp_nrd_bandwidth(tunnel, &max_bw);
+ ret = tb_dp_bandwidth_mode_maximum_bandwidth(tunnel, &max_bw);
if (ret < 0)
return ret;
if (in->sw->config.depth < out->sw->config.depth) {
tmp = min(*alloc_down, max_bw);
- ret = usb4_dp_port_allocate_bw(in, tmp);
+ ret = usb4_dp_port_allocate_bandwidth(in, tmp);
if (ret)
return ret;
*alloc_down = tmp;
*alloc_up = 0;
} else {
tmp = min(*alloc_up, max_bw);
- ret = usb4_dp_port_allocate_bw(in, tmp);
+ ret = usb4_dp_port_allocate_bandwidth(in, tmp);
if (ret)
return ret;
*alloc_down = 0;
@@ -900,6 +1006,9 @@ static int tb_dp_alloc_bandwidth(struct tb_tunnel *tunnel, int *alloc_up,
/* Now we can use BW mode registers to figure out the bandwidth */
/* TODO: need to handle discovery too */
tunnel->bw_mode = true;
+
+ tb_port_dbg(in, "allocated bandwidth through allocation mode %d Mb/s\n",
+ tmp);
return 0;
}
@@ -974,23 +1083,20 @@ static int tb_dp_maximum_bandwidth(struct tb_tunnel *tunnel, int *max_up,
int *max_down)
{
struct tb_port *in = tunnel->src_port;
- u32 rate, lanes;
int ret;
- /*
- * DP IN adapter DP_LOCAL_CAP gets updated to the lowest AUX read
- * parameter values so this so we can use this to determine the
- * maximum possible bandwidth over this link.
- */
- ret = tb_dp_read_cap(tunnel, DP_LOCAL_CAP, &rate, &lanes);
- if (ret)
+ if (!usb4_dp_port_bandwidth_mode_enabled(in))
+ return -EOPNOTSUPP;
+
+ ret = tb_dp_bandwidth_mode_maximum_bandwidth(tunnel, NULL);
+ if (ret < 0)
return ret;
if (in->sw->config.depth < tunnel->dst_port->sw->config.depth) {
*max_up = 0;
- *max_down = tb_dp_bandwidth(rate, lanes);
+ *max_down = ret;
} else {
- *max_up = tb_dp_bandwidth(rate, lanes);
+ *max_up = ret;
*max_down = 0;
}
@@ -1011,8 +1117,8 @@ static int tb_dp_consumed_bandwidth(struct tb_tunnel *tunnel, int *consumed_up,
* mode is enabled first and then read the bandwidth
* through those registers.
*/
- ret = tb_dp_bw_mode_consumed_bandwidth(tunnel, consumed_up,
- consumed_down);
+ ret = tb_dp_bandwidth_mode_consumed_bandwidth(tunnel, consumed_up,
+ consumed_down);
if (ret < 0) {
if (ret != -EOPNOTSUPP)
return ret;
@@ -1132,6 +1238,47 @@ static int tb_dp_init_video_path(struct tb_path *path)
return 0;
}
+static void tb_dp_dump(struct tb_tunnel *tunnel)
+{
+ struct tb_port *in, *out;
+ u32 dp_cap, rate, lanes;
+
+ in = tunnel->src_port;
+ out = tunnel->dst_port;
+
+ if (tb_port_read(in, &dp_cap, TB_CFG_PORT,
+ in->cap_adap + DP_LOCAL_CAP, 1))
+ return;
+
+ rate = tb_dp_cap_get_rate(dp_cap);
+ lanes = tb_dp_cap_get_lanes(dp_cap);
+
+ tb_port_dbg(in, "maximum supported bandwidth %u Mb/s x%u = %u Mb/s\n",
+ rate, lanes, tb_dp_bandwidth(rate, lanes));
+
+ out = tunnel->dst_port;
+
+ if (tb_port_read(out, &dp_cap, TB_CFG_PORT,
+ out->cap_adap + DP_LOCAL_CAP, 1))
+ return;
+
+ rate = tb_dp_cap_get_rate(dp_cap);
+ lanes = tb_dp_cap_get_lanes(dp_cap);
+
+ tb_port_dbg(out, "maximum supported bandwidth %u Mb/s x%u = %u Mb/s\n",
+ rate, lanes, tb_dp_bandwidth(rate, lanes));
+
+ if (tb_port_read(in, &dp_cap, TB_CFG_PORT,
+ in->cap_adap + DP_REMOTE_CAP, 1))
+ return;
+
+ rate = tb_dp_cap_get_rate(dp_cap);
+ lanes = tb_dp_cap_get_lanes(dp_cap);
+
+ tb_port_dbg(in, "reduced bandwidth %u Mb/s x%u = %u Mb/s\n",
+ rate, lanes, tb_dp_bandwidth(rate, lanes));
+}
+
/**
* tb_tunnel_discover_dp() - Discover existing Display Port tunnels
* @tb: Pointer to the domain structure
@@ -1209,6 +1356,8 @@ struct tb_tunnel *tb_tunnel_discover_dp(struct tb *tb, struct tb_port *in,
goto err_deactivate;
}
+ tb_dp_dump(tunnel);
+
tb_tunnel_dbg(tunnel, "discovered\n");
return tunnel;
@@ -1452,6 +1601,10 @@ struct tb_tunnel *tb_tunnel_alloc_dma(struct tb *tb, struct tb_port *nhi,
struct tb_path *path;
int credits;
+ /* Ring 0 is reserved for control channel */
+ if (WARN_ON(!receive_ring || !transmit_ring))
+ return NULL;
+
if (receive_ring > 0)
npaths++;
if (transmit_ring > 0)
@@ -1468,7 +1621,7 @@ struct tb_tunnel *tb_tunnel_alloc_dma(struct tb *tb, struct tb_port *nhi,
tunnel->dst_port = dst;
tunnel->deinit = tb_dma_deinit;
- credits = min_not_zero(TB_DMA_CREDITS, nhi->sw->max_dma_credits);
+ credits = min_not_zero(dma_credits, nhi->sw->max_dma_credits);
if (receive_ring > 0) {
path = tb_path_alloc(tb, dst, receive_path, nhi, receive_ring, 0,
diff --git a/drivers/thunderbolt/usb4.c b/drivers/thunderbolt/usb4.c
index 485b6e430686..05ddb224c464 100644
--- a/drivers/thunderbolt/usb4.c
+++ b/drivers/thunderbolt/usb4.c
@@ -15,6 +15,7 @@
#include "tb.h"
#define USB4_DATA_RETRIES 3
+#define USB4_DATA_DWORDS 16
enum usb4_sb_target {
USB4_SB_TARGET_ROUTER,
@@ -112,7 +113,7 @@ static int __usb4_switch_op(struct tb_switch *sw, u16 opcode, u32 *metadata,
{
const struct tb_cm_ops *cm_ops = sw->tb->cm_ops;
- if (tx_dwords > NVM_DATA_DWORDS || rx_dwords > NVM_DATA_DWORDS)
+ if (tx_dwords > USB4_DATA_DWORDS || rx_dwords > USB4_DATA_DWORDS)
return -EINVAL;
/*
@@ -231,11 +232,14 @@ static bool link_is_usb4(struct tb_port *port)
* is not available for some reason (like that there is Thunderbolt 3
* switch upstream) then the internal xHCI controller is enabled
* instead.
+ *
+ * This does not set the configuration valid bit of the router. To do
+ * that call usb4_switch_configuration_valid().
*/
int usb4_switch_setup(struct tb_switch *sw)
{
- struct tb_port *downstream_port;
- struct tb_switch *parent;
+ struct tb_switch *parent = tb_switch_parent(sw);
+ struct tb_port *down;
bool tbt3, xhci;
u32 val = 0;
int ret;
@@ -249,9 +253,8 @@ int usb4_switch_setup(struct tb_switch *sw)
if (ret)
return ret;
- parent = tb_switch_parent(sw);
- downstream_port = tb_port_at(tb_route(sw), parent);
- sw->link_usb4 = link_is_usb4(downstream_port);
+ down = tb_switch_downstream_port(sw);
+ sw->link_usb4 = link_is_usb4(down);
tb_sw_dbg(sw, "link: %s\n", sw->link_usb4 ? "USB4" : "TBT");
xhci = val & ROUTER_CS_6_HCI;
@@ -288,7 +291,33 @@ int usb4_switch_setup(struct tb_switch *sw)
/* TBT3 supported by the CM */
val |= ROUTER_CS_5_C3S;
- /* Tunneling configuration is ready now */
+
+ return tb_sw_write(sw, &val, TB_CFG_SWITCH, ROUTER_CS_5, 1);
+}
+
+/**
+ * usb4_switch_configuration_valid() - Set tunneling configuration to be valid
+ * @sw: USB4 router
+ *
+ * Sets configuration valid bit for the router. Must be called before
+ * any tunnels can be set through the router and after
+ * usb4_switch_setup() has been called. Can be called to host and device
+ * routers (does nothing for the latter).
+ *
+ * Returns %0 in success and negative errno otherwise.
+ */
+int usb4_switch_configuration_valid(struct tb_switch *sw)
+{
+ u32 val;
+ int ret;
+
+ if (!tb_route(sw))
+ return 0;
+
+ ret = tb_sw_read(sw, &val, TB_CFG_SWITCH, ROUTER_CS_5, 1);
+ if (ret)
+ return ret;
+
val |= ROUTER_CS_5_CV;
ret = tb_sw_write(sw, &val, TB_CFG_SWITCH, ROUTER_CS_5, 1);
@@ -703,7 +732,7 @@ int usb4_switch_credits_init(struct tb_switch *sw)
int max_usb3, min_dp_aux, min_dp_main, max_pcie, max_dma;
int ret, length, i, nports;
const struct tb_port *port;
- u32 data[NVM_DATA_DWORDS];
+ u32 data[USB4_DATA_DWORDS];
u32 metadata = 0;
u8 status = 0;
@@ -1199,7 +1228,7 @@ static int usb4_port_wait_for_bit(struct tb_port *port, u32 offset, u32 bit,
static int usb4_port_read_data(struct tb_port *port, void *data, size_t dwords)
{
- if (dwords > NVM_DATA_DWORDS)
+ if (dwords > USB4_DATA_DWORDS)
return -EINVAL;
return tb_port_read(port, data, TB_CFG_PORT, port->cap_usb4 + PORT_CS_2,
@@ -1209,7 +1238,7 @@ static int usb4_port_read_data(struct tb_port *port, void *data, size_t dwords)
static int usb4_port_write_data(struct tb_port *port, const void *data,
size_t dwords)
{
- if (dwords > NVM_DATA_DWORDS)
+ if (dwords > USB4_DATA_DWORDS)
return -EINVAL;
return tb_port_write(port, data, TB_CFG_PORT, port->cap_usb4 + PORT_CS_2,
@@ -1845,7 +1874,7 @@ static int usb4_port_retimer_nvm_read_block(void *data, unsigned int dwaddress,
int ret;
metadata = dwaddress << USB4_NVM_READ_OFFSET_SHIFT;
- if (dwords < NVM_DATA_DWORDS)
+ if (dwords < USB4_DATA_DWORDS)
metadata |= dwords << USB4_NVM_READ_LENGTH_SHIFT;
ret = usb4_port_retimer_write(port, index, USB4_SB_METADATA, &metadata,
@@ -2265,13 +2294,14 @@ int usb4_dp_port_set_cm_id(struct tb_port *port, int cm_id)
}
/**
- * usb4_dp_port_bw_mode_supported() - Is the bandwidth allocation mode supported
+ * usb4_dp_port_bandwidth_mode_supported() - Is the bandwidth allocation mode
+ * supported
* @port: DP IN adapter to check
*
* Can be called to any DP IN adapter. Returns true if the adapter
* supports USB4 bandwidth allocation mode, false otherwise.
*/
-bool usb4_dp_port_bw_mode_supported(struct tb_port *port)
+bool usb4_dp_port_bandwidth_mode_supported(struct tb_port *port)
{
int ret;
u32 val;
@@ -2288,13 +2318,14 @@ bool usb4_dp_port_bw_mode_supported(struct tb_port *port)
}
/**
- * usb4_dp_port_bw_mode_enabled() - Is the bandwidth allocation mode enabled
+ * usb4_dp_port_bandwidth_mode_enabled() - Is the bandwidth allocation mode
+ * enabled
* @port: DP IN adapter to check
*
* Can be called to any DP IN adapter. Returns true if the bandwidth
* allocation mode has been enabled, false otherwise.
*/
-bool usb4_dp_port_bw_mode_enabled(struct tb_port *port)
+bool usb4_dp_port_bandwidth_mode_enabled(struct tb_port *port)
{
int ret;
u32 val;
@@ -2311,7 +2342,8 @@ bool usb4_dp_port_bw_mode_enabled(struct tb_port *port)
}
/**
- * usb4_dp_port_set_cm_bw_mode_supported() - Set/clear CM support for bandwidth allocation mode
+ * usb4_dp_port_set_cm_bandwidth_mode_supported() - Set/clear CM support for
+ * bandwidth allocation mode
* @port: DP IN adapter
* @supported: Does the CM support bandwidth allocation mode
*
@@ -2320,7 +2352,8 @@ bool usb4_dp_port_bw_mode_enabled(struct tb_port *port)
* otherwise. Specifically returns %-OPNOTSUPP if the passed in adapter
* does not support this.
*/
-int usb4_dp_port_set_cm_bw_mode_supported(struct tb_port *port, bool supported)
+int usb4_dp_port_set_cm_bandwidth_mode_supported(struct tb_port *port,
+ bool supported)
{
u32 val;
int ret;
@@ -2594,7 +2627,7 @@ int usb4_dp_port_set_granularity(struct tb_port *port, int granularity)
}
/**
- * usb4_dp_port_set_estimated_bw() - Set estimated bandwidth
+ * usb4_dp_port_set_estimated_bandwidth() - Set estimated bandwidth
* @port: DP IN adapter
* @bw: Estimated bandwidth in Mb/s.
*
@@ -2604,7 +2637,7 @@ int usb4_dp_port_set_granularity(struct tb_port *port, int granularity)
* and negative errno otherwise. Specifically returns %-EOPNOTSUPP if
* the adapter does not support this.
*/
-int usb4_dp_port_set_estimated_bw(struct tb_port *port, int bw)
+int usb4_dp_port_set_estimated_bandwidth(struct tb_port *port, int bw)
{
u32 val, granularity;
int ret;
@@ -2630,14 +2663,14 @@ int usb4_dp_port_set_estimated_bw(struct tb_port *port, int bw)
}
/**
- * usb4_dp_port_allocated_bw() - Return allocated bandwidth
+ * usb4_dp_port_allocated_bandwidth() - Return allocated bandwidth
* @port: DP IN adapter
*
* Reads and returns allocated bandwidth for @port in Mb/s (taking into
* account the programmed granularity). Returns negative errno in case
* of error.
*/
-int usb4_dp_port_allocated_bw(struct tb_port *port)
+int usb4_dp_port_allocated_bandwidth(struct tb_port *port)
{
u32 val, granularity;
int ret;
@@ -2723,7 +2756,7 @@ static int usb4_dp_port_wait_and_clear_cm_ack(struct tb_port *port,
}
/**
- * usb4_dp_port_allocate_bw() - Set allocated bandwidth
+ * usb4_dp_port_allocate_bandwidth() - Set allocated bandwidth
* @port: DP IN adapter
* @bw: New allocated bandwidth in Mb/s
*
@@ -2731,7 +2764,7 @@ static int usb4_dp_port_wait_and_clear_cm_ack(struct tb_port *port,
* driver). Takes into account the programmed granularity. Returns %0 in
* success and negative errno in case of error.
*/
-int usb4_dp_port_allocate_bw(struct tb_port *port, int bw)
+int usb4_dp_port_allocate_bandwidth(struct tb_port *port, int bw)
{
u32 val, granularity;
int ret;
@@ -2765,7 +2798,7 @@ int usb4_dp_port_allocate_bw(struct tb_port *port, int bw)
}
/**
- * usb4_dp_port_requested_bw() - Read requested bandwidth
+ * usb4_dp_port_requested_bandwidth() - Read requested bandwidth
* @port: DP IN adapter
*
* Reads the DPCD (graphics driver) requested bandwidth and returns it
@@ -2774,7 +2807,7 @@ int usb4_dp_port_allocate_bw(struct tb_port *port, int bw)
* the adapter does not support bandwidth allocation mode, and %ENODATA
* if there is no active bandwidth request from the graphics driver.
*/
-int usb4_dp_port_requested_bw(struct tb_port *port)
+int usb4_dp_port_requested_bandwidth(struct tb_port *port)
{
u32 val, granularity;
int ret;
@@ -2797,3 +2830,34 @@ int usb4_dp_port_requested_bw(struct tb_port *port)
return (val & ADP_DP_CS_8_REQUESTED_BW_MASK) * granularity;
}
+
+/**
+ * usb4_pci_port_set_ext_encapsulation() - Enable/disable extended encapsulation
+ * @port: PCIe adapter
+ * @enable: Enable/disable extended encapsulation
+ *
+ * Enables or disables extended encapsulation used in PCIe tunneling. Caller
+ * needs to make sure both adapters support this before enabling. Returns %0 on
+ * success and negative errno otherwise.
+ */
+int usb4_pci_port_set_ext_encapsulation(struct tb_port *port, bool enable)
+{
+ u32 val;
+ int ret;
+
+ if (!tb_port_is_pcie_up(port) && !tb_port_is_pcie_down(port))
+ return -EINVAL;
+
+ ret = tb_port_read(port, &val, TB_CFG_PORT,
+ port->cap_adap + ADP_PCIE_CS_1, 1);
+ if (ret)
+ return ret;
+
+ if (enable)
+ val |= ADP_PCIE_CS_1_EE;
+ else
+ val &= ~ADP_PCIE_CS_1_EE;
+
+ return tb_port_write(port, &val, TB_CFG_PORT,
+ port->cap_adap + ADP_PCIE_CS_1, 1);
+}
diff --git a/drivers/thunderbolt/xdomain.c b/drivers/thunderbolt/xdomain.c
index e2b54887d331..5b5566862318 100644
--- a/drivers/thunderbolt/xdomain.c
+++ b/drivers/thunderbolt/xdomain.c
@@ -537,9 +537,8 @@ static int tb_xdp_link_state_status_request(struct tb_ctl *ctl, u64 route,
static int tb_xdp_link_state_status_response(struct tb *tb, struct tb_ctl *ctl,
struct tb_xdomain *xd, u8 sequence)
{
- struct tb_switch *sw = tb_to_switch(xd->dev.parent);
struct tb_xdp_link_state_status_response res;
- struct tb_port *port = tb_port_at(xd->route, sw);
+ struct tb_port *port = tb_xdomain_downstream_port(xd);
u32 val[2];
int ret;
@@ -1137,7 +1136,7 @@ static int tb_xdomain_update_link_attributes(struct tb_xdomain *xd)
struct tb_port *port;
int ret;
- port = tb_port_at(xd->route, tb_xdomain_parent(xd));
+ port = tb_xdomain_downstream_port(xd);
ret = tb_port_get_link_speed(port);
if (ret < 0)
@@ -1251,8 +1250,7 @@ static int tb_xdomain_get_link_status(struct tb_xdomain *xd)
static int tb_xdomain_link_state_change(struct tb_xdomain *xd,
unsigned int width)
{
- struct tb_switch *sw = tb_to_switch(xd->dev.parent);
- struct tb_port *port = tb_port_at(xd->route, sw);
+ struct tb_port *port = tb_xdomain_downstream_port(xd);
struct tb *tb = xd->tb;
u8 tlw, tls;
u32 val;
@@ -1292,13 +1290,16 @@ static int tb_xdomain_link_state_change(struct tb_xdomain *xd,
static int tb_xdomain_bond_lanes_uuid_high(struct tb_xdomain *xd)
{
+ unsigned int width, width_mask;
struct tb_port *port;
- int ret, width;
+ int ret;
if (xd->target_link_width == LANE_ADP_CS_1_TARGET_WIDTH_SINGLE) {
- width = 1;
+ width = TB_LINK_WIDTH_SINGLE;
+ width_mask = width;
} else if (xd->target_link_width == LANE_ADP_CS_1_TARGET_WIDTH_DUAL) {
- width = 2;
+ width = TB_LINK_WIDTH_DUAL;
+ width_mask = width | TB_LINK_WIDTH_ASYM_TX | TB_LINK_WIDTH_ASYM_RX;
} else {
if (xd->state_retries-- > 0) {
dev_dbg(&xd->dev,
@@ -1309,7 +1310,7 @@ static int tb_xdomain_bond_lanes_uuid_high(struct tb_xdomain *xd)
return -ETIMEDOUT;
}
- port = tb_port_at(xd->route, tb_xdomain_parent(xd));
+ port = tb_xdomain_downstream_port(xd);
/*
* We can't use tb_xdomain_lane_bonding_enable() here because it
@@ -1330,15 +1331,16 @@ static int tb_xdomain_bond_lanes_uuid_high(struct tb_xdomain *xd)
return ret;
}
- ret = tb_port_wait_for_link_width(port, width, XDOMAIN_BONDING_TIMEOUT);
+ ret = tb_port_wait_for_link_width(port, width_mask,
+ XDOMAIN_BONDING_TIMEOUT);
if (ret) {
dev_warn(&xd->dev, "error waiting for link width to become %d\n",
- width);
+ width_mask);
return ret;
}
- port->bonded = width == 2;
- port->dual_link_port->bonded = width == 2;
+ port->bonded = width > TB_LINK_WIDTH_SINGLE;
+ port->dual_link_port->bonded = width > TB_LINK_WIDTH_SINGLE;
tb_port_update_credits(port);
tb_xdomain_update_link_attributes(xd);
@@ -1425,7 +1427,7 @@ static int tb_xdomain_get_properties(struct tb_xdomain *xd)
if (xd->bonding_possible) {
struct tb_port *port;
- port = tb_port_at(xd->route, tb_xdomain_parent(xd));
+ port = tb_xdomain_downstream_port(xd);
if (!port->bonded)
tb_port_disable(port->dual_link_port);
}
@@ -1737,16 +1739,57 @@ static ssize_t speed_show(struct device *dev, struct device_attribute *attr,
static DEVICE_ATTR(rx_speed, 0444, speed_show, NULL);
static DEVICE_ATTR(tx_speed, 0444, speed_show, NULL);
-static ssize_t lanes_show(struct device *dev, struct device_attribute *attr,
- char *buf)
+static ssize_t rx_lanes_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct tb_xdomain *xd = container_of(dev, struct tb_xdomain, dev);
+ unsigned int width;
- return sysfs_emit(buf, "%u\n", xd->link_width);
+ switch (xd->link_width) {
+ case TB_LINK_WIDTH_SINGLE:
+ case TB_LINK_WIDTH_ASYM_RX:
+ width = 1;
+ break;
+ case TB_LINK_WIDTH_DUAL:
+ width = 2;
+ break;
+ case TB_LINK_WIDTH_ASYM_TX:
+ width = 3;
+ break;
+ default:
+ WARN_ON_ONCE(1);
+ return -EINVAL;
+ }
+
+ return sysfs_emit(buf, "%u\n", width);
}
+static DEVICE_ATTR(rx_lanes, 0444, rx_lanes_show, NULL);
+
+static ssize_t tx_lanes_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct tb_xdomain *xd = container_of(dev, struct tb_xdomain, dev);
+ unsigned int width;
-static DEVICE_ATTR(rx_lanes, 0444, lanes_show, NULL);
-static DEVICE_ATTR(tx_lanes, 0444, lanes_show, NULL);
+ switch (xd->link_width) {
+ case TB_LINK_WIDTH_SINGLE:
+ case TB_LINK_WIDTH_ASYM_TX:
+ width = 1;
+ break;
+ case TB_LINK_WIDTH_DUAL:
+ width = 2;
+ break;
+ case TB_LINK_WIDTH_ASYM_RX:
+ width = 3;
+ break;
+ default:
+ WARN_ON_ONCE(1);
+ return -EINVAL;
+ }
+
+ return sysfs_emit(buf, "%u\n", width);
+}
+static DEVICE_ATTR(tx_lanes, 0444, tx_lanes_show, NULL);
static struct attribute *xdomain_attrs[] = {
&dev_attr_device.attr,
@@ -1976,10 +2019,11 @@ void tb_xdomain_remove(struct tb_xdomain *xd)
*/
int tb_xdomain_lane_bonding_enable(struct tb_xdomain *xd)
{
+ unsigned int width_mask;
struct tb_port *port;
int ret;
- port = tb_port_at(xd->route, tb_xdomain_parent(xd));
+ port = tb_xdomain_downstream_port(xd);
if (!port->dual_link_port)
return -ENODEV;
@@ -1999,7 +2043,12 @@ int tb_xdomain_lane_bonding_enable(struct tb_xdomain *xd)
return ret;
}
- ret = tb_port_wait_for_link_width(port, 2, XDOMAIN_BONDING_TIMEOUT);
+ /* Any of the widths are all bonded */
+ width_mask = TB_LINK_WIDTH_DUAL | TB_LINK_WIDTH_ASYM_TX |
+ TB_LINK_WIDTH_ASYM_RX;
+
+ ret = tb_port_wait_for_link_width(port, width_mask,
+ XDOMAIN_BONDING_TIMEOUT);
if (ret) {
tb_port_warn(port, "failed to enable lane bonding\n");
return ret;
@@ -2024,10 +2073,13 @@ void tb_xdomain_lane_bonding_disable(struct tb_xdomain *xd)
{
struct tb_port *port;
- port = tb_port_at(xd->route, tb_xdomain_parent(xd));
+ port = tb_xdomain_downstream_port(xd);
if (port->dual_link_port) {
+ int ret;
+
tb_port_lane_bonding_disable(port);
- if (tb_port_wait_for_link_width(port, 1, 100) == -ETIMEDOUT)
+ ret = tb_port_wait_for_link_width(port, TB_LINK_WIDTH_SINGLE, 100);
+ if (ret == -ETIMEDOUT)
tb_port_warn(port, "timeout disabling lane bonding\n");
tb_port_disable(port->dual_link_port);
tb_port_update_credits(port);
diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c
index 1c9e5d2ea7de..552e8a741562 100644
--- a/drivers/tty/n_tty.c
+++ b/drivers/tty/n_tty.c
@@ -203,8 +203,8 @@ static void n_tty_kick_worker(struct tty_struct *tty)
struct n_tty_data *ldata = tty->disc_data;
/* Did the input worker stop? Restart it */
- if (unlikely(ldata->no_room)) {
- ldata->no_room = 0;
+ if (unlikely(READ_ONCE(ldata->no_room))) {
+ WRITE_ONCE(ldata->no_room, 0);
WARN_RATELIMIT(tty->port->itty == NULL,
"scheduling with invalid itty\n");
@@ -1697,7 +1697,7 @@ n_tty_receive_buf_common(struct tty_struct *tty, const unsigned char *cp,
if (overflow && room < 0)
ldata->read_head--;
room = overflow;
- ldata->no_room = flow && !room;
+ WRITE_ONCE(ldata->no_room, flow && !room);
} else
overflow = 0;
@@ -1728,6 +1728,17 @@ n_tty_receive_buf_common(struct tty_struct *tty, const unsigned char *cp,
} else
n_tty_check_throttle(tty);
+ if (unlikely(ldata->no_room)) {
+ /*
+ * Barrier here is to ensure to read the latest read_tail in
+ * chars_in_buffer() and to make sure that read_tail is not loaded
+ * before ldata->no_room is set.
+ */
+ smp_mb();
+ if (!chars_in_buffer(tty))
+ n_tty_kick_worker(tty);
+ }
+
up_read(&tty->termios_rwsem);
return rcvd;
@@ -2281,8 +2292,14 @@ more_to_be_read:
if (time)
timeout = time;
}
- if (old_tail != ldata->read_tail)
+ if (old_tail != ldata->read_tail) {
+ /*
+ * Make sure no_room is not read in n_tty_kick_worker()
+ * before setting ldata->read_tail in copy_from_read_buf().
+ */
+ smp_mb();
n_tty_kick_worker(tty);
+ }
up_read(&tty->termios_rwsem);
remove_wait_queue(&tty->read_wait, &wait);
diff --git a/drivers/tty/serial/8250/8250.h b/drivers/tty/serial/8250/8250.h
index 1e8fe44a7099..1aa3e55c8b47 100644
--- a/drivers/tty/serial/8250/8250.h
+++ b/drivers/tty/serial/8250/8250.h
@@ -91,7 +91,6 @@ struct serial8250_config {
#define UART_BUG_TXEN BIT(1) /* UART has buggy TX IIR status */
#define UART_BUG_NOMSR BIT(2) /* UART has buggy MSR status bits (Au1x00) */
#define UART_BUG_THRE BIT(3) /* UART has buggy THRE reassertion */
-#define UART_BUG_PARITY BIT(4) /* UART mishandles parity if FIFO enabled */
#define UART_BUG_TXRACE BIT(5) /* UART Tx fails to set remote DR */
@@ -167,18 +166,21 @@ static unsigned int __maybe_unused serial_icr_read(struct uart_8250_port *up,
void serial8250_clear_and_reinit_fifos(struct uart_8250_port *p);
-static inline int serial_dl_read(struct uart_8250_port *up)
+static inline u32 serial_dl_read(struct uart_8250_port *up)
{
return up->dl_read(up);
}
-static inline void serial_dl_write(struct uart_8250_port *up, int value)
+static inline void serial_dl_write(struct uart_8250_port *up, u32 value)
{
up->dl_write(up, value);
}
static inline bool serial8250_set_THRI(struct uart_8250_port *up)
{
+ /* Port locked to synchronize UART_IER access against the console. */
+ lockdep_assert_held_once(&up->port.lock);
+
if (up->ier & UART_IER_THRI)
return false;
up->ier |= UART_IER_THRI;
@@ -188,6 +190,9 @@ static inline bool serial8250_set_THRI(struct uart_8250_port *up)
static inline bool serial8250_clear_THRI(struct uart_8250_port *up)
{
+ /* Port locked to synchronize UART_IER access against the console. */
+ lockdep_assert_held_once(&up->port.lock);
+
if (!(up->ier & UART_IER_THRI))
return false;
up->ier &= ~UART_IER_THRI;
diff --git a/drivers/tty/serial/8250/8250_aspeed_vuart.c b/drivers/tty/serial/8250/8250_aspeed_vuart.c
index 9d2a7856784f..4a9e71b2dbbc 100644
--- a/drivers/tty/serial/8250/8250_aspeed_vuart.c
+++ b/drivers/tty/serial/8250/8250_aspeed_vuart.c
@@ -275,6 +275,9 @@ static void __aspeed_vuart_set_throttle(struct uart_8250_port *up,
{
unsigned char irqs = UART_IER_RLSI | UART_IER_RDI;
+ /* Port locked to synchronize UART_IER access against the console. */
+ lockdep_assert_held_once(&up->port.lock);
+
up->ier &= ~irqs;
if (!throttle)
up->ier |= irqs;
diff --git a/drivers/tty/serial/8250/8250_bcm7271.c b/drivers/tty/serial/8250/8250_bcm7271.c
index af0e1c070187..d4b05d7ad9e8 100644
--- a/drivers/tty/serial/8250/8250_bcm7271.c
+++ b/drivers/tty/serial/8250/8250_bcm7271.c
@@ -605,9 +605,13 @@ static int brcmuart_startup(struct uart_port *port)
/*
* Disable the Receive Data Interrupt because the DMA engine
* will handle this.
+ *
+ * Synchronize UART_IER access against the console.
*/
+ spin_lock_irq(&port->lock);
up->ier &= ~UART_IER_RDI;
serial_port_out(port, UART_IER, up->ier);
+ spin_unlock_irq(&port->lock);
priv->tx_running = false;
priv->dma.rx_dma = NULL;
diff --git a/drivers/tty/serial/8250/8250_core.c b/drivers/tty/serial/8250/8250_core.c
index 13bf535eedcd..914e0e6251bf 100644
--- a/drivers/tty/serial/8250/8250_core.c
+++ b/drivers/tty/serial/8250/8250_core.c
@@ -488,6 +488,34 @@ static inline void serial8250_apply_quirks(struct uart_8250_port *up)
up->port.quirks |= skip_txen_test ? UPQ_NO_TXEN_TEST : 0;
}
+static struct uart_8250_port *serial8250_setup_port(int index)
+{
+ struct uart_8250_port *up;
+
+ if (index >= UART_NR)
+ return NULL;
+
+ up = &serial8250_ports[index];
+ up->port.line = index;
+
+ serial8250_init_port(up);
+ if (!base_ops)
+ base_ops = up->port.ops;
+ up->port.ops = &univ8250_port_ops;
+
+ timer_setup(&up->timer, serial8250_timeout, 0);
+
+ up->ops = &univ8250_driver_ops;
+
+ if (IS_ENABLED(CONFIG_ALPHA_JENSEN) ||
+ (IS_ENABLED(CONFIG_ALPHA_GENERIC) && alpha_jensen()))
+ up->port.set_mctrl = alpha_jensen_set_mctrl;
+
+ serial8250_set_defaults(up);
+
+ return up;
+}
+
static void __init serial8250_isa_init_ports(void)
{
struct uart_8250_port *up;
@@ -501,26 +529,13 @@ static void __init serial8250_isa_init_ports(void)
if (nr_uarts > UART_NR)
nr_uarts = UART_NR;
- for (i = 0; i < nr_uarts; i++) {
- struct uart_8250_port *up = &serial8250_ports[i];
- struct uart_port *port = &up->port;
-
- port->line = i;
- serial8250_init_port(up);
- if (!base_ops)
- base_ops = port->ops;
- port->ops = &univ8250_port_ops;
-
- timer_setup(&up->timer, serial8250_timeout, 0);
-
- up->ops = &univ8250_driver_ops;
-
- if (IS_ENABLED(CONFIG_ALPHA_JENSEN) ||
- (IS_ENABLED(CONFIG_ALPHA_GENERIC) && alpha_jensen()))
- port->set_mctrl = alpha_jensen_set_mctrl;
-
- serial8250_set_defaults(up);
- }
+ /*
+ * Set up initial isa ports based on nr_uart module param, or else
+ * default to CONFIG_SERIAL_8250_RUNTIME_UARTS. Note that we do not
+ * need to increase nr_uarts when setting up the initial isa ports.
+ */
+ for (i = 0; i < nr_uarts; i++)
+ serial8250_setup_port(i);
/* chain base port ops to support Remote Supervisor Adapter */
univ8250_port_ops = *base_ops;
@@ -586,16 +601,29 @@ static void univ8250_console_write(struct console *co, const char *s,
static int univ8250_console_setup(struct console *co, char *options)
{
+ struct uart_8250_port *up;
struct uart_port *port;
- int retval;
+ int retval, i;
/*
* Check whether an invalid uart number has been specified, and
* if so, search for the first available port that does have
* console support.
*/
- if (co->index >= nr_uarts)
+ if (co->index >= UART_NR)
co->index = 0;
+
+ /*
+ * If the console is past the initial isa ports, init more ports up to
+ * co->index as needed and increment nr_uarts accordingly.
+ */
+ for (i = nr_uarts; i <= co->index; i++) {
+ up = serial8250_setup_port(i);
+ if (!up)
+ return -ENODEV;
+ nr_uarts++;
+ }
+
port = &serial8250_ports[co->index].port;
/* link port to console */
port->cons = co;
@@ -822,12 +850,16 @@ static int serial8250_probe(struct platform_device *dev)
uart.port.iotype = p->iotype;
uart.port.flags = p->flags;
uart.port.mapbase = p->mapbase;
+ uart.port.mapsize = p->mapsize;
uart.port.hub6 = p->hub6;
uart.port.has_sysrq = p->has_sysrq;
uart.port.private_data = p->private_data;
uart.port.type = p->type;
+ uart.bugs = p->bugs;
uart.port.serial_in = p->serial_in;
uart.port.serial_out = p->serial_out;
+ uart.dl_read = p->dl_read;
+ uart.dl_write = p->dl_write;
uart.port.handle_irq = p->handle_irq;
uart.port.handle_break = p->handle_break;
uart.port.set_termios = p->set_termios;
@@ -990,12 +1022,24 @@ int serial8250_register_8250_port(const struct uart_8250_port *up)
mutex_lock(&serial_mutex);
uart = serial8250_find_match_or_unused(&up->port);
- if (uart && uart->port.type != PORT_8250_CIR) {
+ if (!uart) {
+ /*
+ * If the port is past the initial isa ports, initialize a new
+ * port and increment nr_uarts accordingly.
+ */
+ uart = serial8250_setup_port(nr_uarts);
+ if (!uart)
+ goto unlock;
+ nr_uarts++;
+ }
+
+ if (uart->port.type != PORT_8250_CIR) {
struct mctrl_gpios *gpios;
if (uart->port.dev)
uart_remove_one_port(&serial8250_reg, &uart->port);
+ uart->port.ctrl_id = up->port.ctrl_id;
uart->port.iobase = up->port.iobase;
uart->port.membase = up->port.membase;
uart->port.irq = up->port.irq;
@@ -1120,6 +1164,7 @@ int serial8250_register_8250_port(const struct uart_8250_port *up)
}
}
+unlock:
mutex_unlock(&serial_mutex);
return ret;
diff --git a/drivers/tty/serial/8250/8250_early.c b/drivers/tty/serial/8250/8250_early.c
index 0ebde0ab8167..4299a8bd83d9 100644
--- a/drivers/tty/serial/8250/8250_early.c
+++ b/drivers/tty/serial/8250/8250_early.c
@@ -36,7 +36,6 @@
static unsigned int serial8250_early_in(struct uart_port *port, int offset)
{
- int reg_offset = offset;
offset <<= port->regshift;
switch (port->iotype) {
@@ -50,8 +49,6 @@ static unsigned int serial8250_early_in(struct uart_port *port, int offset)
return ioread32be(port->membase + offset);
case UPIO_PORT:
return inb(port->iobase + offset);
- case UPIO_AU:
- return port->serial_in(port, reg_offset);
default:
return 0;
}
@@ -59,7 +56,6 @@ static unsigned int serial8250_early_in(struct uart_port *port, int offset)
static void serial8250_early_out(struct uart_port *port, int offset, int value)
{
- int reg_offset = offset;
offset <<= port->regshift;
switch (port->iotype) {
@@ -78,9 +74,6 @@ static void serial8250_early_out(struct uart_port *port, int offset, int value)
case UPIO_PORT:
outb(value, port->iobase + offset);
break;
- case UPIO_AU:
- port->serial_out(port, reg_offset, value);
- break;
}
}
@@ -199,17 +192,3 @@ OF_EARLYCON_DECLARE(omap8250, "ti,omap3-uart", early_omap8250_setup);
OF_EARLYCON_DECLARE(omap8250, "ti,omap4-uart", early_omap8250_setup);
#endif
-
-#ifdef CONFIG_SERIAL_8250_RT288X
-
-static int __init early_au_setup(struct earlycon_device *dev, const char *opt)
-{
- dev->port.serial_in = au_serial_in;
- dev->port.serial_out = au_serial_out;
- dev->port.iotype = UPIO_AU;
- dev->con->write = early_serial8250_write;
- return 0;
-}
-OF_EARLYCON_DECLARE(palmchip, "ralink,rt2880-uart", early_au_setup);
-
-#endif
diff --git a/drivers/tty/serial/8250/8250_em.c b/drivers/tty/serial/8250/8250_em.c
index 25a9ecf26be6..ef5019e944ea 100644
--- a/drivers/tty/serial/8250/8250_em.c
+++ b/drivers/tty/serial/8250/8250_em.c
@@ -139,12 +139,12 @@ static void serial8250_em_serial_out(struct uart_port *p, int offset, int value)
}
}
-static int serial8250_em_serial_dl_read(struct uart_8250_port *up)
+static u32 serial8250_em_serial_dl_read(struct uart_8250_port *up)
{
return serial_in(up, UART_DLL_EM) | serial_in(up, UART_DLM_EM) << 8;
}
-static void serial8250_em_serial_dl_write(struct uart_8250_port *up, int value)
+static void serial8250_em_serial_dl_write(struct uart_8250_port *up, u32 value)
{
serial_out(up, UART_DLL_EM, value & 0xff);
serial_out(up, UART_DLM_EM, value >> 8 & 0xff);
diff --git a/drivers/tty/serial/8250/8250_exar.c b/drivers/tty/serial/8250/8250_exar.c
index b406cba10b0e..077c3ba3539e 100644
--- a/drivers/tty/serial/8250/8250_exar.c
+++ b/drivers/tty/serial/8250/8250_exar.c
@@ -198,8 +198,12 @@ static int xr17v35x_startup(struct uart_port *port)
/*
* Make sure all interrups are masked until initialization is
* complete and the FIFOs are cleared
+ *
+ * Synchronize UART_IER access against the console.
*/
+ spin_lock_irq(&port->lock);
serial_port_out(port, UART_IER, 0);
+ spin_unlock_irq(&port->lock);
return serial8250_do_startup(port);
}
diff --git a/drivers/tty/serial/8250/8250_fsl.c b/drivers/tty/serial/8250/8250_fsl.c
index 8adfaa183f77..6af4e1c1210a 100644
--- a/drivers/tty/serial/8250/8250_fsl.c
+++ b/drivers/tty/serial/8250/8250_fsl.c
@@ -38,7 +38,19 @@ int fsl8250_handle_irq(struct uart_port *port)
return 0;
}
- /* This is the WAR; if last event was BRK, then read and return */
+ /*
+ * For a single break the hardware reports LSR.BI for each character
+ * time. This is described in the MPC8313E chip errata as "General17".
+ * A typical break has a duration of 0.3s, with a 115200n8 configuration
+ * that (theoretically) corresponds to ~3500 interrupts in these 0.3s.
+ * In practise it's less (around 500) because of hardware
+ * and software latencies. The workaround recommended by the vendor is
+ * to read the RX register (to clear LSR.DR and thus prevent a FIFO
+ * aging interrupt). To prevent the irq from retriggering LSR must not be
+ * read. (This would clear LSR.BI, hardware would reassert the BI event
+ * immediately and interrupt the CPU again. The hardware clears LSR.BI
+ * when the next valid char is read.)
+ */
if (unlikely(up->lsr_saved_flags & UART_LSR_BI)) {
up->lsr_saved_flags &= ~UART_LSR_BI;
port->serial_in(port, UART_RX);
@@ -172,3 +184,6 @@ static struct platform_driver fsl8250_platform_driver = {
module_platform_driver(fsl8250_platform_driver);
#endif
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Handling of Freescale specific 8250 variants");
diff --git a/drivers/tty/serial/8250/8250_mtk.c b/drivers/tty/serial/8250/8250_mtk.c
index fb1d5ec0940e..74da5676ce67 100644
--- a/drivers/tty/serial/8250/8250_mtk.c
+++ b/drivers/tty/serial/8250/8250_mtk.c
@@ -222,11 +222,17 @@ static void mtk8250_shutdown(struct uart_port *port)
static void mtk8250_disable_intrs(struct uart_8250_port *up, int mask)
{
+ /* Port locked to synchronize UART_IER access against the console. */
+ lockdep_assert_held_once(&up->port.lock);
+
serial_out(up, UART_IER, serial_in(up, UART_IER) & (~mask));
}
static void mtk8250_enable_intrs(struct uart_8250_port *up, int mask)
{
+ /* Port locked to synchronize UART_IER access against the console. */
+ lockdep_assert_held_once(&up->port.lock);
+
serial_out(up, UART_IER, serial_in(up, UART_IER) | mask);
}
@@ -235,6 +241,9 @@ static void mtk8250_set_flow_ctrl(struct uart_8250_port *up, int mode)
struct uart_port *port = &up->port;
int lcr = serial_in(up, UART_LCR);
+ /* Port locked to synchronize UART_IER access against the console. */
+ lockdep_assert_held_once(&port->lock);
+
serial_out(up, UART_LCR, UART_LCR_CONF_MODE_B);
serial_out(up, MTK_UART_EFR, UART_EFR_ECB);
serial_out(up, UART_LCR, lcr);
@@ -422,12 +431,7 @@ static int __maybe_unused mtk8250_runtime_suspend(struct device *dev)
while
(serial_in(up, MTK_UART_DEBUG0));
- if (data->clk_count == 0U) {
- dev_dbg(dev, "%s clock count is 0\n", __func__);
- } else {
- clk_disable_unprepare(data->bus_clk);
- data->clk_count--;
- }
+ clk_disable_unprepare(data->bus_clk);
return 0;
}
@@ -435,19 +439,8 @@ static int __maybe_unused mtk8250_runtime_suspend(struct device *dev)
static int __maybe_unused mtk8250_runtime_resume(struct device *dev)
{
struct mtk8250_data *data = dev_get_drvdata(dev);
- int err;
- if (data->clk_count > 0U) {
- dev_dbg(dev, "%s clock count is %d\n", __func__,
- data->clk_count);
- } else {
- err = clk_prepare_enable(data->bus_clk);
- if (err) {
- dev_warn(dev, "Can't enable bus clock\n");
- return err;
- }
- data->clk_count++;
- }
+ clk_prepare_enable(data->bus_clk);
return 0;
}
@@ -456,14 +449,12 @@ static void
mtk8250_do_pm(struct uart_port *port, unsigned int state, unsigned int old)
{
if (!state)
- if (!mtk8250_runtime_resume(port->dev))
- pm_runtime_get_sync(port->dev);
+ pm_runtime_get_sync(port->dev);
serial8250_do_pm(port, state, old);
if (state)
- if (!pm_runtime_put_sync_suspend(port->dev))
- mtk8250_runtime_suspend(port->dev);
+ pm_runtime_put_sync_suspend(port->dev);
}
#ifdef CONFIG_SERIAL_8250_DMA
@@ -495,7 +486,7 @@ static int mtk8250_probe_of(struct platform_device *pdev, struct uart_port *p,
return 0;
}
- data->bus_clk = devm_clk_get(&pdev->dev, "bus");
+ data->bus_clk = devm_clk_get_enabled(&pdev->dev, "bus");
if (IS_ERR(data->bus_clk))
return PTR_ERR(data->bus_clk);
@@ -578,25 +569,16 @@ static int mtk8250_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, data);
- pm_runtime_enable(&pdev->dev);
- err = mtk8250_runtime_resume(&pdev->dev);
- if (err)
- goto err_pm_disable;
-
data->line = serial8250_register_8250_port(&uart);
- if (data->line < 0) {
- err = data->line;
- goto err_pm_disable;
- }
+ if (data->line < 0)
+ return data->line;
data->rx_wakeup_irq = platform_get_irq_optional(pdev, 1);
- return 0;
-
-err_pm_disable:
- pm_runtime_disable(&pdev->dev);
+ pm_runtime_set_active(&pdev->dev);
+ pm_runtime_enable(&pdev->dev);
- return err;
+ return 0;
}
static int mtk8250_remove(struct platform_device *pdev)
@@ -610,9 +592,6 @@ static int mtk8250_remove(struct platform_device *pdev)
pm_runtime_disable(&pdev->dev);
pm_runtime_put_noidle(&pdev->dev);
- if (!pm_runtime_status_suspended(&pdev->dev))
- mtk8250_runtime_suspend(&pdev->dev);
-
return 0;
}
diff --git a/drivers/tty/serial/8250/8250_of.c b/drivers/tty/serial/8250/8250_of.c
index 1b461fba15a3..51329625c48a 100644
--- a/drivers/tty/serial/8250/8250_of.c
+++ b/drivers/tty/serial/8250/8250_of.c
@@ -171,11 +171,13 @@ static int of_platform_serial_setup(struct platform_device *ofdev,
switch (type) {
case PORT_RT2880:
- port->iotype = UPIO_AU;
+ ret = rt288x_setup(port);
+ if (ret)
+ goto err_unprepare;
break;
}
- if (IS_ENABLED(CONFIG_SERIAL_8250_FSL) &&
+ if (IS_REACHABLE(CONFIG_SERIAL_8250_FSL) &&
(of_device_is_compatible(np, "fsl,ns16550") ||
of_device_is_compatible(np, "fsl,16550-FIFO64"))) {
port->handle_irq = fsl8250_handle_irq;
diff --git a/drivers/tty/serial/8250/8250_omap.c b/drivers/tty/serial/8250/8250_omap.c
index 734f092ef839..d48a82f1634e 100644
--- a/drivers/tty/serial/8250/8250_omap.c
+++ b/drivers/tty/serial/8250/8250_omap.c
@@ -32,6 +32,7 @@
#include "8250.h"
#define DEFAULT_CLK_SPEED 48000000
+#define OMAP_UART_REGSHIFT 2
#define UART_ERRATA_i202_MDR1_ACCESS (1 << 0)
#define OMAP_UART_WER_HAS_TX_WAKEUP (1 << 1)
@@ -115,6 +116,7 @@
#define UART_OMAP_RX_LVL 0x19
struct omap8250_priv {
+ void __iomem *membase;
int line;
u8 habit;
u8 mdr1;
@@ -159,9 +161,9 @@ static void omap_8250_rx_dma_flush(struct uart_8250_port *p);
static inline void omap_8250_rx_dma_flush(struct uart_8250_port *p) { }
#endif
-static u32 uart_read(struct uart_8250_port *up, u32 reg)
+static u32 uart_read(struct omap8250_priv *priv, u32 reg)
{
- return readl(up->port.membase + (reg << up->port.regshift));
+ return readl(priv->membase + (reg << OMAP_UART_REGSHIFT));
}
/*
@@ -302,6 +304,9 @@ static void omap8250_restore_regs(struct uart_8250_port *up)
struct uart_8250_dma *dma = up->dma;
u8 mcr = serial8250_in_MCR(up);
+ /* Port locked to synchronize UART_IER access against the console. */
+ lockdep_assert_held_once(&up->port.lock);
+
if (dma && dma->tx_running) {
/*
* TCSANOW requests the change to occur immediately however if
@@ -523,6 +528,10 @@ static void omap_8250_pm(struct uart_port *port, unsigned int state,
u8 efr;
pm_runtime_get_sync(port->dev);
+
+ /* Synchronize UART_IER access against the console. */
+ spin_lock_irq(&port->lock);
+
serial_out(up, UART_LCR, UART_LCR_CONF_MODE_B);
efr = serial_in(up, UART_EFR);
serial_out(up, UART_EFR, efr | UART_EFR_ECB);
@@ -533,6 +542,8 @@ static void omap_8250_pm(struct uart_port *port, unsigned int state,
serial_out(up, UART_EFR, efr);
serial_out(up, UART_LCR, 0);
+ spin_unlock_irq(&port->lock);
+
pm_runtime_mark_last_busy(port->dev);
pm_runtime_put_autosuspend(port->dev);
}
@@ -548,7 +559,7 @@ static void omap_serial_fill_features_erratas(struct uart_8250_port *up,
u32 mvr, scheme;
u16 revision, major, minor;
- mvr = uart_read(up, UART_OMAP_MVER);
+ mvr = uart_read(priv, UART_OMAP_MVER);
/* Check revision register scheme */
scheme = mvr >> OMAP_UART_MVR_SCHEME_SHIFT;
@@ -616,9 +627,9 @@ static int omap_8250_dma_handle_irq(struct uart_port *port);
static irqreturn_t omap8250_irq(int irq, void *dev_id)
{
- struct uart_port *port = dev_id;
- struct omap8250_priv *priv = port->private_data;
- struct uart_8250_port *up = up_to_u8250p(port);
+ struct omap8250_priv *priv = dev_id;
+ struct uart_8250_port *up = serial8250_get_port(priv->line);
+ struct uart_port *port = &up->port;
unsigned int iir, lsr;
int ret;
@@ -649,6 +660,8 @@ static irqreturn_t omap8250_irq(int irq, void *dev_id)
if ((lsr & UART_LSR_OE) && up->overrun_backoff_time_ms > 0) {
unsigned long delay;
+ /* Synchronize UART_IER access against the console. */
+ spin_lock(&port->lock);
up->ier = port->serial_in(port, UART_IER);
if (up->ier & (UART_IER_RLSI | UART_IER_RDI)) {
port->ops->stop_rx(port);
@@ -658,6 +671,7 @@ static irqreturn_t omap8250_irq(int irq, void *dev_id)
*/
cancel_delayed_work(&up->overrun_backoff);
}
+ spin_unlock(&port->lock);
delay = msecs_to_jiffies(up->overrun_backoff_time_ms);
schedule_delayed_work(&up->overrun_backoff, delay);
@@ -672,6 +686,7 @@ static int omap_8250_startup(struct uart_port *port)
{
struct uart_8250_port *up = up_to_u8250p(port);
struct omap8250_priv *priv = port->private_data;
+ struct uart_8250_dma *dma = &priv->omap8250_dma;
int ret;
if (priv->wakeirq) {
@@ -690,25 +705,23 @@ static int omap_8250_startup(struct uart_port *port)
up->msr_saved_flags = 0;
/* Disable DMA for console UART */
- if (uart_console(port))
- up->dma = NULL;
-
- if (up->dma) {
+ if (dma->fn && !uart_console(port)) {
+ up->dma = &priv->omap8250_dma;
ret = serial8250_request_dma(up);
if (ret) {
dev_warn_ratelimited(port->dev,
"failed to request DMA\n");
up->dma = NULL;
}
+ } else {
+ up->dma = NULL;
}
- ret = request_irq(port->irq, omap8250_irq, IRQF_SHARED,
- dev_name(port->dev), port);
- if (ret < 0)
- goto err;
-
+ /* Synchronize UART_IER access against the console. */
+ spin_lock_irq(&port->lock);
up->ier = UART_IER_RLSI | UART_IER_RDI;
serial_out(up, UART_IER, up->ier);
+ spin_unlock_irq(&port->lock);
#ifdef CONFIG_PM
up->capabilities |= UART_CAP_RPM;
@@ -720,17 +733,17 @@ static int omap_8250_startup(struct uart_port *port)
priv->wer |= OMAP_UART_TX_WAKEUP_EN;
serial_out(up, UART_OMAP_WER, priv->wer);
- if (up->dma && !(priv->habit & UART_HAS_EFR2))
+ if (up->dma && !(priv->habit & UART_HAS_EFR2)) {
+ spin_lock_irq(&port->lock);
up->dma->rx_dma(up);
+ spin_unlock_irq(&port->lock);
+ }
+
+ enable_irq(up->port.irq);
pm_runtime_mark_last_busy(port->dev);
pm_runtime_put_autosuspend(port->dev);
return 0;
-err:
- pm_runtime_mark_last_busy(port->dev);
- pm_runtime_put_autosuspend(port->dev);
- dev_pm_clear_wake_irq(port->dev);
- return ret;
}
static void omap_8250_shutdown(struct uart_port *port)
@@ -748,11 +761,16 @@ static void omap_8250_shutdown(struct uart_port *port)
if (priv->habit & UART_HAS_EFR2)
serial_out(up, UART_OMAP_EFR2, 0x0);
+ /* Synchronize UART_IER access against the console. */
+ spin_lock_irq(&port->lock);
up->ier = 0;
serial_out(up, UART_IER, 0);
+ spin_unlock_irq(&port->lock);
+ disable_irq_nosync(up->port.irq);
+ dev_pm_clear_wake_irq(port->dev);
- if (up->dma)
- serial8250_release_dma(up);
+ serial8250_release_dma(up);
+ up->dma = NULL;
/*
* Disable break condition and FIFOs
@@ -763,8 +781,6 @@ static void omap_8250_shutdown(struct uart_port *port)
pm_runtime_mark_last_busy(port->dev);
pm_runtime_put_autosuspend(port->dev);
- free_irq(port->irq, port);
- dev_pm_clear_wake_irq(port->dev);
}
static void omap_8250_throttle(struct uart_port *port)
@@ -791,6 +807,7 @@ static void omap_8250_unthrottle(struct uart_port *port)
pm_runtime_get_sync(port->dev);
+ /* Synchronize UART_IER access against the console. */
spin_lock_irqsave(&port->lock, flags);
priv->throttled = false;
if (up->dma)
@@ -941,6 +958,7 @@ static void __dma_rx_complete(void *param)
struct dma_tx_state state;
unsigned long flags;
+ /* Synchronize UART_IER access against the console. */
spin_lock_irqsave(&p->port.lock, flags);
/*
@@ -998,6 +1016,9 @@ static int omap_8250_rx_dma(struct uart_8250_port *p)
unsigned long flags;
u32 reg;
+ /* Port locked to synchronize UART_IER access against the console. */
+ lockdep_assert_held_once(&p->port.lock);
+
if (priv->rx_dma_broken)
return -EINVAL;
@@ -1212,6 +1233,9 @@ static u16 omap_8250_handle_rx_dma(struct uart_8250_port *up, u8 iir, u16 status
static void am654_8250_handle_rx_dma(struct uart_8250_port *up, u8 iir,
u16 status)
{
+ /* Port locked to synchronize UART_IER access against the console. */
+ lockdep_assert_held_once(&up->port.lock);
+
/*
* Queue a new transfer if FIFO has data.
*/
@@ -1394,7 +1418,7 @@ static int omap8250_probe(struct platform_device *pdev)
UPF_HARD_FLOW;
up.port.private_data = priv;
- up.port.regshift = 2;
+ up.port.regshift = OMAP_UART_REGSHIFT;
up.port.fifosize = 64;
up.tx_loadsz = 64;
up.capabilities = UART_CAP_FIFO;
@@ -1444,8 +1468,6 @@ static int omap8250_probe(struct platform_device *pdev)
&up.overrun_backoff_time_ms) != 0)
up.overrun_backoff_time_ms = 0;
- priv->wakeirq = irq_of_parse_and_map(np, 1);
-
pdata = of_device_get_match_data(&pdev->dev);
if (pdata)
priv->habit |= pdata->habit;
@@ -1457,6 +1479,8 @@ static int omap8250_probe(struct platform_device *pdev)
DEFAULT_CLK_SPEED);
}
+ priv->membase = membase;
+ priv->line = -ENODEV;
priv->latency = PM_QOS_CPU_LATENCY_DEFAULT_VALUE;
priv->calc_latency = PM_QOS_CPU_LATENCY_DEFAULT_VALUE;
cpu_latency_qos_add_request(&priv->pm_qos_request, priv->latency);
@@ -1464,6 +1488,8 @@ static int omap8250_probe(struct platform_device *pdev)
spin_lock_init(&priv->rx_dma_lock);
+ platform_set_drvdata(pdev, priv);
+
device_init_wakeup(&pdev->dev, true);
pm_runtime_enable(&pdev->dev);
pm_runtime_use_autosuspend(&pdev->dev);
@@ -1498,64 +1524,77 @@ static int omap8250_probe(struct platform_device *pdev)
ret = of_property_count_strings(np, "dma-names");
if (ret == 2) {
struct omap8250_dma_params *dma_params = NULL;
+ struct uart_8250_dma *dma = &priv->omap8250_dma;
- up.dma = &priv->omap8250_dma;
- up.dma->fn = the_no_dma_filter_fn;
- up.dma->tx_dma = omap_8250_tx_dma;
- up.dma->rx_dma = omap_8250_rx_dma;
+ dma->fn = the_no_dma_filter_fn;
+ dma->tx_dma = omap_8250_tx_dma;
+ dma->rx_dma = omap_8250_rx_dma;
if (pdata)
dma_params = pdata->dma_params;
if (dma_params) {
- up.dma->rx_size = dma_params->rx_size;
- up.dma->rxconf.src_maxburst = dma_params->rx_trigger;
- up.dma->txconf.dst_maxburst = dma_params->tx_trigger;
+ dma->rx_size = dma_params->rx_size;
+ dma->rxconf.src_maxburst = dma_params->rx_trigger;
+ dma->txconf.dst_maxburst = dma_params->tx_trigger;
priv->rx_trigger = dma_params->rx_trigger;
priv->tx_trigger = dma_params->tx_trigger;
} else {
- up.dma->rx_size = RX_TRIGGER;
- up.dma->rxconf.src_maxburst = RX_TRIGGER;
- up.dma->txconf.dst_maxburst = TX_TRIGGER;
+ dma->rx_size = RX_TRIGGER;
+ dma->rxconf.src_maxburst = RX_TRIGGER;
+ dma->txconf.dst_maxburst = TX_TRIGGER;
}
}
#endif
+
+ irq_set_status_flags(irq, IRQ_NOAUTOEN);
+ ret = devm_request_irq(&pdev->dev, irq, omap8250_irq, 0,
+ dev_name(&pdev->dev), priv);
+ if (ret < 0)
+ return ret;
+
+ priv->wakeirq = irq_of_parse_and_map(np, 1);
+
ret = serial8250_register_8250_port(&up);
if (ret < 0) {
dev_err(&pdev->dev, "unable to register 8250 port\n");
goto err;
}
priv->line = ret;
- platform_set_drvdata(pdev, priv);
pm_runtime_mark_last_busy(&pdev->dev);
pm_runtime_put_autosuspend(&pdev->dev);
return 0;
err:
pm_runtime_dont_use_autosuspend(&pdev->dev);
pm_runtime_put_sync(&pdev->dev);
+ flush_work(&priv->qos_work);
pm_runtime_disable(&pdev->dev);
+ cpu_latency_qos_remove_request(&priv->pm_qos_request);
return ret;
}
static int omap8250_remove(struct platform_device *pdev)
{
struct omap8250_priv *priv = platform_get_drvdata(pdev);
+ struct uart_8250_port *up;
int err;
err = pm_runtime_resume_and_get(&pdev->dev);
if (err)
return err;
+ up = serial8250_get_port(priv->line);
+ omap_8250_shutdown(&up->port);
+ serial8250_unregister_port(priv->line);
+ priv->line = -ENODEV;
pm_runtime_dont_use_autosuspend(&pdev->dev);
pm_runtime_put_sync(&pdev->dev);
flush_work(&priv->qos_work);
pm_runtime_disable(&pdev->dev);
- serial8250_unregister_port(priv->line);
cpu_latency_qos_remove_request(&priv->pm_qos_request);
device_init_wakeup(&pdev->dev, false);
return 0;
}
-#ifdef CONFIG_PM_SLEEP
static int omap8250_prepare(struct device *dev)
{
struct omap8250_priv *priv = dev_get_drvdata(dev);
@@ -1579,33 +1618,38 @@ static int omap8250_suspend(struct device *dev)
{
struct omap8250_priv *priv = dev_get_drvdata(dev);
struct uart_8250_port *up = serial8250_get_port(priv->line);
+ int err;
serial8250_suspend_port(priv->line);
- pm_runtime_get_sync(dev);
+ err = pm_runtime_resume_and_get(dev);
+ if (err)
+ return err;
if (!device_may_wakeup(dev))
priv->wer = 0;
serial_out(up, UART_OMAP_WER, priv->wer);
- pm_runtime_mark_last_busy(dev);
- pm_runtime_put_autosuspend(dev);
-
+ err = pm_runtime_force_suspend(dev);
flush_work(&priv->qos_work);
- return 0;
+
+ return err;
}
static int omap8250_resume(struct device *dev)
{
struct omap8250_priv *priv = dev_get_drvdata(dev);
+ int err;
+ err = pm_runtime_force_resume(dev);
+ if (err)
+ return err;
serial8250_resume_port(priv->line);
+ /* Paired with pm_runtime_resume_and_get() in omap8250_suspend() */
+ pm_runtime_mark_last_busy(dev);
+ pm_runtime_put_autosuspend(dev);
+
return 0;
}
-#else
-#define omap8250_prepare NULL
-#define omap8250_complete NULL
-#endif
-#ifdef CONFIG_PM
static int omap8250_lost_context(struct uart_8250_port *up)
{
u32 val;
@@ -1621,11 +1665,15 @@ static int omap8250_lost_context(struct uart_8250_port *up)
return 0;
}
+static void uart_write(struct omap8250_priv *priv, u32 reg, u32 val)
+{
+ writel(val, priv->membase + (reg << OMAP_UART_REGSHIFT));
+}
+
/* TODO: in future, this should happen via API in drivers/reset/ */
static int omap8250_soft_reset(struct device *dev)
{
struct omap8250_priv *priv = dev_get_drvdata(dev);
- struct uart_8250_port *up = serial8250_get_port(priv->line);
int timeout = 100;
int sysc;
int syss;
@@ -1639,20 +1687,20 @@ static int omap8250_soft_reset(struct device *dev)
* needing omap8250_soft_reset() quirk. Do it in two writes as
* recommended in the comment for omap8250_update_scr().
*/
- serial_out(up, UART_OMAP_SCR, OMAP_UART_SCR_DMAMODE_1);
- serial_out(up, UART_OMAP_SCR,
+ uart_write(priv, UART_OMAP_SCR, OMAP_UART_SCR_DMAMODE_1);
+ uart_write(priv, UART_OMAP_SCR,
OMAP_UART_SCR_DMAMODE_1 | OMAP_UART_SCR_DMAMODE_CTL);
- sysc = serial_in(up, UART_OMAP_SYSC);
+ sysc = uart_read(priv, UART_OMAP_SYSC);
/* softreset the UART */
sysc |= OMAP_UART_SYSC_SOFTRESET;
- serial_out(up, UART_OMAP_SYSC, sysc);
+ uart_write(priv, UART_OMAP_SYSC, sysc);
/* By experiments, 1us enough for reset complete on AM335x */
do {
udelay(1);
- syss = serial_in(up, UART_OMAP_SYSS);
+ syss = uart_read(priv, UART_OMAP_SYSS);
} while (--timeout && !(syss & OMAP_UART_SYSS_RESETDONE));
if (!timeout) {
@@ -1666,13 +1714,10 @@ static int omap8250_soft_reset(struct device *dev)
static int omap8250_runtime_suspend(struct device *dev)
{
struct omap8250_priv *priv = dev_get_drvdata(dev);
- struct uart_8250_port *up;
-
- /* In case runtime-pm tries this before we are setup */
- if (!priv)
- return 0;
+ struct uart_8250_port *up = NULL;
- up = serial8250_get_port(priv->line);
+ if (priv->line >= 0)
+ up = serial8250_get_port(priv->line);
/*
* When using 'no_console_suspend', the console UART must not be
* suspended. Since driver suspend is managed by runtime suspend,
@@ -1680,7 +1725,7 @@ static int omap8250_runtime_suspend(struct device *dev)
* active during suspend.
*/
if (priv->is_suspending && !console_suspend_enabled) {
- if (uart_console(&up->port))
+ if (up && uart_console(&up->port))
return -EBUSY;
}
@@ -1691,13 +1736,15 @@ static int omap8250_runtime_suspend(struct device *dev)
if (ret)
return ret;
- /* Restore to UART mode after reset (for wakeup) */
- omap8250_update_mdr1(up, priv);
- /* Restore wakeup enable register */
- serial_out(up, UART_OMAP_WER, priv->wer);
+ if (up) {
+ /* Restore to UART mode after reset (for wakeup) */
+ omap8250_update_mdr1(up, priv);
+ /* Restore wakeup enable register */
+ serial_out(up, UART_OMAP_WER, priv->wer);
+ }
}
- if (up->dma && up->dma->rxchan)
+ if (up && up->dma && up->dma->rxchan)
omap_8250_rx_dma_flush(up);
priv->latency = PM_QOS_CPU_LATENCY_DEFAULT_VALUE;
@@ -1709,25 +1756,27 @@ static int omap8250_runtime_suspend(struct device *dev)
static int omap8250_runtime_resume(struct device *dev)
{
struct omap8250_priv *priv = dev_get_drvdata(dev);
- struct uart_8250_port *up;
-
- /* In case runtime-pm tries this before we are setup */
- if (!priv)
- return 0;
+ struct uart_8250_port *up = NULL;
- up = serial8250_get_port(priv->line);
+ if (priv->line >= 0)
+ up = serial8250_get_port(priv->line);
- if (omap8250_lost_context(up))
+ if (up && omap8250_lost_context(up)) {
+ spin_lock_irq(&up->port.lock);
omap8250_restore_regs(up);
+ spin_unlock_irq(&up->port.lock);
+ }
- if (up->dma && up->dma->rxchan && !(priv->habit & UART_HAS_EFR2))
+ if (up && up->dma && up->dma->rxchan && !(priv->habit & UART_HAS_EFR2)) {
+ spin_lock_irq(&up->port.lock);
omap_8250_rx_dma(up);
+ spin_unlock_irq(&up->port.lock);
+ }
priv->latency = priv->calc_latency;
schedule_work(&priv->qos_work);
return 0;
}
-#endif
#ifdef CONFIG_SERIAL_8250_OMAP_TTYO_FIXUP
static int __init omap8250_console_fixup(void)
@@ -1770,17 +1819,17 @@ console_initcall(omap8250_console_fixup);
#endif
static const struct dev_pm_ops omap8250_dev_pm_ops = {
- SET_SYSTEM_SLEEP_PM_OPS(omap8250_suspend, omap8250_resume)
- SET_RUNTIME_PM_OPS(omap8250_runtime_suspend,
+ SYSTEM_SLEEP_PM_OPS(omap8250_suspend, omap8250_resume)
+ RUNTIME_PM_OPS(omap8250_runtime_suspend,
omap8250_runtime_resume, NULL)
- .prepare = omap8250_prepare,
- .complete = omap8250_complete,
+ .prepare = pm_sleep_ptr(omap8250_prepare),
+ .complete = pm_sleep_ptr(omap8250_complete),
};
static struct platform_driver omap8250_platform_driver = {
.driver = {
.name = "omap8250",
- .pm = &omap8250_dev_pm_ops,
+ .pm = pm_ptr(&omap8250_dev_pm_ops),
.of_match_table = omap8250_dt_ids,
},
.probe = omap8250_probe,
diff --git a/drivers/tty/serial/8250/8250_pci.c b/drivers/tty/serial/8250/8250_pci.c
index e80c4f6551a1..d2d547b5da95 100644
--- a/drivers/tty/serial/8250/8250_pci.c
+++ b/drivers/tty/serial/8250/8250_pci.c
@@ -1232,14 +1232,6 @@ static int pci_oxsemi_tornado_setup(struct serial_private *priv,
return pci_default_setup(priv, board, up, idx);
}
-static int pci_asix_setup(struct serial_private *priv,
- const struct pciserial_board *board,
- struct uart_8250_port *port, int idx)
-{
- port->bugs |= UART_BUG_PARITY;
- return pci_default_setup(priv, board, port, idx);
-}
-
#define QPCR_TEST_FOR1 0x3F
#define QPCR_TEST_GET1 0x00
#define QPCR_TEST_FOR2 0x40
@@ -1955,7 +1947,6 @@ pci_moxa_setup(struct serial_private *priv,
#define PCI_DEVICE_ID_WCH_CH355_4S 0x7173
#define PCI_VENDOR_ID_AGESTAR 0x5372
#define PCI_DEVICE_ID_AGESTAR_9375 0x6872
-#define PCI_VENDOR_ID_ASIX 0x9710
#define PCI_DEVICE_ID_BROADCOM_TRUMANAGE 0x160a
#define PCI_DEVICE_ID_AMCC_ADDIDATA_APCI7800 0x818e
@@ -2601,16 +2592,6 @@ static struct pci_serial_quirk pci_serial_quirks[] = {
.setup = pci_wch_ch38x_setup,
},
/*
- * ASIX devices with FIFO bug
- */
- {
- .vendor = PCI_VENDOR_ID_ASIX,
- .device = PCI_ANY_ID,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- .setup = pci_asix_setup,
- },
- /*
* Broadcom TruManage (NetXtreme)
*/
{
diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c
index c153ba3a018a..16aeb1420137 100644
--- a/drivers/tty/serial/8250/8250_port.c
+++ b/drivers/tty/serial/8250/8250_port.c
@@ -325,7 +325,7 @@ static const struct serial8250_config uart_config[] = {
};
/* Uart divisor latch read */
-static int default_serial_dl_read(struct uart_8250_port *up)
+static u32 default_serial_dl_read(struct uart_8250_port *up)
{
/* Assign these in pieces to truncate any bits above 7. */
unsigned char dll = serial_in(up, UART_DLL);
@@ -335,72 +335,12 @@ static int default_serial_dl_read(struct uart_8250_port *up)
}
/* Uart divisor latch write */
-static void default_serial_dl_write(struct uart_8250_port *up, int value)
+static void default_serial_dl_write(struct uart_8250_port *up, u32 value)
{
serial_out(up, UART_DLL, value & 0xff);
serial_out(up, UART_DLM, value >> 8 & 0xff);
}
-#ifdef CONFIG_SERIAL_8250_RT288X
-
-#define UART_REG_UNMAPPED -1
-
-/* Au1x00/RT288x UART hardware has a weird register layout */
-static const s8 au_io_in_map[8] = {
- [UART_RX] = 0,
- [UART_IER] = 2,
- [UART_IIR] = 3,
- [UART_LCR] = 5,
- [UART_MCR] = 6,
- [UART_LSR] = 7,
- [UART_MSR] = 8,
- [UART_SCR] = UART_REG_UNMAPPED,
-};
-
-static const s8 au_io_out_map[8] = {
- [UART_TX] = 1,
- [UART_IER] = 2,
- [UART_FCR] = 4,
- [UART_LCR] = 5,
- [UART_MCR] = 6,
- [UART_LSR] = UART_REG_UNMAPPED,
- [UART_MSR] = UART_REG_UNMAPPED,
- [UART_SCR] = UART_REG_UNMAPPED,
-};
-
-unsigned int au_serial_in(struct uart_port *p, int offset)
-{
- if (offset >= ARRAY_SIZE(au_io_in_map))
- return UINT_MAX;
- offset = au_io_in_map[offset];
- if (offset == UART_REG_UNMAPPED)
- return UINT_MAX;
- return __raw_readl(p->membase + (offset << p->regshift));
-}
-
-void au_serial_out(struct uart_port *p, int offset, int value)
-{
- if (offset >= ARRAY_SIZE(au_io_out_map))
- return;
- offset = au_io_out_map[offset];
- if (offset == UART_REG_UNMAPPED)
- return;
- __raw_writel(value, p->membase + (offset << p->regshift));
-}
-
-/* Au1x00 haven't got a standard divisor latch */
-static int au_serial_dl_read(struct uart_8250_port *up)
-{
- return __raw_readl(up->port.membase + 0x28);
-}
-
-static void au_serial_dl_write(struct uart_8250_port *up, int value)
-{
- __raw_writel(value, up->port.membase + 0x28);
-}
-
-#endif
-
static unsigned int hub6_serial_in(struct uart_port *p, int offset)
{
offset = offset << p->regshift;
@@ -510,15 +450,6 @@ static void set_io_from_upio(struct uart_port *p)
p->serial_out = mem32be_serial_out;
break;
-#ifdef CONFIG_SERIAL_8250_RT288X
- case UPIO_AU:
- p->serial_in = au_serial_in;
- p->serial_out = au_serial_out;
- up->dl_read = au_serial_dl_read;
- up->dl_write = au_serial_dl_write;
- break;
-#endif
-
default:
p->serial_in = io_serial_in;
p->serial_out = io_serial_out;
@@ -608,6 +539,9 @@ EXPORT_SYMBOL_GPL(serial8250_rpm_put);
*/
static int serial8250_em485_init(struct uart_8250_port *p)
{
+ /* Port locked to synchronize UART_IER access against the console. */
+ lockdep_assert_held_once(&p->port.lock);
+
if (p->em485)
goto deassert_rts;
@@ -746,6 +680,8 @@ static void serial8250_set_sleep(struct uart_8250_port *p, int sleep)
serial8250_rpm_get(p);
if (p->capabilities & UART_CAP_SLEEP) {
+ /* Synchronize UART_IER access against the console. */
+ spin_lock_irq(&p->port.lock);
if (p->capabilities & UART_CAP_EFR) {
lcr = serial_in(p, UART_LCR);
efr = serial_in(p, UART_EFR);
@@ -759,6 +695,7 @@ static void serial8250_set_sleep(struct uart_8250_port *p, int sleep)
serial_out(p, UART_EFR, efr);
serial_out(p, UART_LCR, lcr);
}
+ spin_unlock_irq(&p->port.lock);
}
serial8250_rpm_put(p);
@@ -766,6 +703,9 @@ static void serial8250_set_sleep(struct uart_8250_port *p, int sleep)
static void serial8250_clear_IER(struct uart_8250_port *up)
{
+ /* Port locked to synchronize UART_IER access against the console. */
+ lockdep_assert_held_once(&up->port.lock);
+
if (up->capabilities & UART_CAP_UUE)
serial_out(up, UART_IER, UART_IER_UUE);
else
@@ -848,7 +788,7 @@ static void disable_rsa(struct uart_8250_port *up)
static int size_fifo(struct uart_8250_port *up)
{
unsigned char old_fcr, old_mcr, old_lcr;
- unsigned short old_dl;
+ u32 old_dl;
int count;
old_lcr = serial_in(up, UART_LCR);
@@ -1038,6 +978,9 @@ static void autoconfig_16550a(struct uart_8250_port *up)
unsigned char status1, status2;
unsigned int iersave;
+ /* Port locked to synchronize UART_IER access against the console. */
+ lockdep_assert_held_once(&up->port.lock);
+
up->port.type = PORT_16550A;
up->capabilities |= UART_CAP_FIFO;
@@ -1221,6 +1164,8 @@ static void autoconfig(struct uart_8250_port *up)
/*
* We really do need global IRQs disabled here - we're going to
* be frobbing the chips IRQ enable register to see if it exists.
+ *
+ * Synchronize UART_IER access against the console.
*/
spin_lock_irqsave(&port->lock, flags);
@@ -1393,7 +1338,10 @@ static void autoconfig_irq(struct uart_8250_port *up)
/* forget possible initially masked and pending IRQ */
probe_irq_off(probe_irq_on());
save_mcr = serial8250_in_MCR(up);
+ /* Synchronize UART_IER access against the console. */
+ spin_lock_irq(&port->lock);
save_ier = serial_in(up, UART_IER);
+ spin_unlock_irq(&port->lock);
serial8250_out_MCR(up, UART_MCR_OUT1 | UART_MCR_OUT2);
irqs = probe_irq_on();
@@ -1405,7 +1353,10 @@ static void autoconfig_irq(struct uart_8250_port *up)
serial8250_out_MCR(up,
UART_MCR_DTR | UART_MCR_RTS | UART_MCR_OUT2);
}
+ /* Synchronize UART_IER access against the console. */
+ spin_lock_irq(&port->lock);
serial_out(up, UART_IER, UART_IER_ALL_INTR);
+ spin_unlock_irq(&port->lock);
serial_in(up, UART_LSR);
serial_in(up, UART_RX);
serial_in(up, UART_IIR);
@@ -1415,7 +1366,10 @@ static void autoconfig_irq(struct uart_8250_port *up)
irq = probe_irq_off(irqs);
serial8250_out_MCR(up, save_mcr);
+ /* Synchronize UART_IER access against the console. */
+ spin_lock_irq(&port->lock);
serial_out(up, UART_IER, save_ier);
+ spin_unlock_irq(&port->lock);
if (port->flags & UPF_FOURPORT)
outb_p(save_ICP, ICP);
@@ -1430,6 +1384,9 @@ static void serial8250_stop_rx(struct uart_port *port)
{
struct uart_8250_port *up = up_to_u8250p(port);
+ /* Port locked to synchronize UART_IER access against the console. */
+ lockdep_assert_held_once(&port->lock);
+
serial8250_rpm_get(up);
up->ier &= ~(UART_IER_RLSI | UART_IER_RDI);
@@ -1449,6 +1406,9 @@ void serial8250_em485_stop_tx(struct uart_8250_port *p)
{
unsigned char mcr = serial8250_in_MCR(p);
+ /* Port locked to synchronize UART_IER access against the console. */
+ lockdep_assert_held_once(&p->port.lock);
+
if (p->port.rs485.flags & SER_RS485_RTS_AFTER_SEND)
mcr |= UART_MCR_RTS;
else
@@ -1498,6 +1458,9 @@ static void __stop_tx_rs485(struct uart_8250_port *p, u64 stop_delay)
{
struct uart_8250_em485 *em485 = p->em485;
+ /* Port locked to synchronize UART_IER access against the console. */
+ lockdep_assert_held_once(&p->port.lock);
+
stop_delay += (u64)p->port.rs485.delay_rts_after_send * NSEC_PER_MSEC;
/*
@@ -1677,6 +1640,9 @@ static void serial8250_start_tx(struct uart_port *port)
struct uart_8250_port *up = up_to_u8250p(port);
struct uart_8250_em485 *em485 = up->em485;
+ /* Port locked to synchronize UART_IER access against the console. */
+ lockdep_assert_held_once(&port->lock);
+
if (!port->x_char && uart_circ_empty(&port->state->xmit))
return;
@@ -1704,6 +1670,9 @@ static void serial8250_disable_ms(struct uart_port *port)
{
struct uart_8250_port *up = up_to_u8250p(port);
+ /* Port locked to synchronize UART_IER access against the console. */
+ lockdep_assert_held_once(&port->lock);
+
/* no MSR capabilities */
if (up->bugs & UART_BUG_NOMSR)
return;
@@ -1718,6 +1687,9 @@ static void serial8250_enable_ms(struct uart_port *port)
{
struct uart_8250_port *up = up_to_u8250p(port);
+ /* Port locked to synchronize UART_IER access against the console. */
+ lockdep_assert_held_once(&port->lock);
+
/* no MSR capabilities */
if (up->bugs & UART_BUG_NOMSR)
return;
@@ -2174,6 +2146,14 @@ static void serial8250_put_poll_char(struct uart_port *port,
unsigned int ier;
struct uart_8250_port *up = up_to_u8250p(port);
+ /*
+ * Normally the port is locked to synchronize UART_IER access
+ * against the console. However, this function is only used by
+ * KDB/KGDB, where it may not be possible to acquire the port
+ * lock because all other CPUs are quiesced. The quiescence
+ * should allow safe lockless usage here.
+ */
+
serial8250_rpm_get(up);
/*
* First save the IER then disable the interrupts
@@ -2219,7 +2199,12 @@ int serial8250_do_startup(struct uart_port *port)
serial8250_rpm_get(up);
if (port->type == PORT_16C950) {
- /* Wake up and initialize UART */
+ /*
+ * Wake up and initialize UART
+ *
+ * Synchronize UART_IER access against the console.
+ */
+ spin_lock_irqsave(&port->lock, flags);
up->acr = 0;
serial_port_out(port, UART_LCR, UART_LCR_CONF_MODE_B);
serial_port_out(port, UART_EFR, UART_EFR_ECB);
@@ -2229,12 +2214,19 @@ int serial8250_do_startup(struct uart_port *port)
serial_port_out(port, UART_LCR, UART_LCR_CONF_MODE_B);
serial_port_out(port, UART_EFR, UART_EFR_ECB);
serial_port_out(port, UART_LCR, 0);
+ spin_unlock_irqrestore(&port->lock, flags);
}
if (port->type == PORT_DA830) {
- /* Reset the port */
+ /*
+ * Reset the port
+ *
+ * Synchronize UART_IER access against the console.
+ */
+ spin_lock_irqsave(&port->lock, flags);
serial_port_out(port, UART_IER, 0);
serial_port_out(port, UART_DA830_PWREMU_MGMT, 0);
+ spin_unlock_irqrestore(&port->lock, flags);
mdelay(10);
/* Enable Tx, Rx and free run mode */
@@ -2345,6 +2337,8 @@ int serial8250_do_startup(struct uart_port *port)
* this interrupt whenever the transmitter is idle and
* the interrupt is enabled. Delays are necessary to
* allow register changes to become visible.
+ *
+ * Synchronize UART_IER access against the console.
*/
spin_lock_irqsave(&port->lock, flags);
@@ -2495,6 +2489,8 @@ void serial8250_do_shutdown(struct uart_port *port)
serial8250_rpm_get(up);
/*
* Disable interrupts from this port
+ *
+ * Synchronize UART_IER access against the console.
*/
spin_lock_irqsave(&port->lock, flags);
up->ier = 0;
@@ -2636,11 +2632,8 @@ static unsigned char serial8250_compute_lcr(struct uart_8250_port *up,
if (c_cflag & CSTOPB)
cval |= UART_LCR_STOP;
- if (c_cflag & PARENB) {
+ if (c_cflag & PARENB)
cval |= UART_LCR_PARITY;
- if (up->bugs & UART_BUG_PARITY)
- up->fifo_bug = true;
- }
if (!(c_cflag & PARODD))
cval |= UART_LCR_EPAR;
if (c_cflag & CMSPAR)
@@ -2794,6 +2787,8 @@ serial8250_do_set_termios(struct uart_port *port, struct ktermios *termios,
/*
* Ok, we're now changing the port state. Do it with
* interrupts disabled.
+ *
+ * Synchronize UART_IER access against the console.
*/
serial8250_rpm_get(up);
spin_lock_irqsave(&port->lock, flags);
@@ -2801,8 +2796,7 @@ serial8250_do_set_termios(struct uart_port *port, struct ktermios *termios,
up->lcr = cval; /* Save computed LCR */
if (up->capabilities & UART_CAP_FIFO && port->fifosize > 1) {
- /* NOTE: If fifo_bug is not set, a user can set RX_trigger. */
- if ((baud < 2400 && !up->dma) || up->fifo_bug) {
+ if (baud < 2400 && !up->dma) {
up->fcr &= ~UART_FCR_TRIGGER_MASK;
up->fcr |= UART_FCR_TRIGGER_1;
}
@@ -2969,11 +2963,6 @@ static unsigned int serial8250_port_size(struct uart_8250_port *pt)
{
if (pt->port.mapsize)
return pt->port.mapsize;
- if (pt->port.iotype == UPIO_AU) {
- if (pt->port.type == PORT_RT2880)
- return 0x100;
- return 0x1000;
- }
if (is_omap1_8250(pt))
return 0x16 << pt->port.regshift;
@@ -3138,8 +3127,7 @@ static int do_set_rxtrig(struct tty_port *port, unsigned char bytes)
struct uart_8250_port *up = up_to_u8250p(uport);
int rxtrig;
- if (!(up->capabilities & UART_CAP_FIFO) || uport->fifosize <= 1 ||
- up->fifo_bug)
+ if (!(up->capabilities & UART_CAP_FIFO) || uport->fifosize <= 1)
return -EINVAL;
rxtrig = bytes_to_fcr_rxtrig(up, bytes);
@@ -3223,10 +3211,6 @@ static void serial8250_config_port(struct uart_port *port, int flags)
if (flags & UART_CONFIG_TYPE)
autoconfig(up);
- /* if access method is AU, it is a 16550 with a quirk */
- if (port->type == PORT_16550A && port->iotype == UPIO_AU)
- up->bugs |= UART_BUG_NOMSR;
-
/* HW bugs may trigger IRQ while IIR == NO_INT */
if (port->type == PORT_TEGRA)
up->bugs |= UART_BUG_NOMSR;
@@ -3293,6 +3277,7 @@ void serial8250_init_port(struct uart_8250_port *up)
struct uart_port *port = &up->port;
spin_lock_init(&port->lock);
+ port->ctrl_id = 0;
port->ops = &serial8250_pops;
port->has_sysrq = IS_ENABLED(CONFIG_SERIAL_8250_CONSOLE);
diff --git a/drivers/tty/serial/8250/8250_pxa.c b/drivers/tty/serial/8250/8250_pxa.c
index 795e55142d4c..28b341f602c6 100644
--- a/drivers/tty/serial/8250/8250_pxa.c
+++ b/drivers/tty/serial/8250/8250_pxa.c
@@ -60,7 +60,7 @@ static const struct of_device_id serial_pxa_dt_ids[] = {
MODULE_DEVICE_TABLE(of, serial_pxa_dt_ids);
/* Uart divisor latch write */
-static void serial_pxa_dl_write(struct uart_8250_port *up, int value)
+static void serial_pxa_dl_write(struct uart_8250_port *up, u32 value)
{
unsigned int dll;
diff --git a/drivers/tty/serial/8250/8250_rt288x.c b/drivers/tty/serial/8250/8250_rt288x.c
new file mode 100644
index 000000000000..6415ca8d3adf
--- /dev/null
+++ b/drivers/tty/serial/8250/8250_rt288x.c
@@ -0,0 +1,136 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * RT288x/Au1xxx driver
+ */
+
+#include <linux/module.h>
+#include <linux/io.h>
+#include <linux/init.h>
+#include <linux/console.h>
+#include <linux/serial.h>
+#include <linux/serial_8250.h>
+
+#include "8250.h"
+
+#define RT288X_DL 0x28
+
+/* Au1x00/RT288x UART hardware has a weird register layout */
+static const u8 au_io_in_map[7] = {
+ [UART_RX] = 0,
+ [UART_IER] = 2,
+ [UART_IIR] = 3,
+ [UART_LCR] = 5,
+ [UART_MCR] = 6,
+ [UART_LSR] = 7,
+ [UART_MSR] = 8,
+};
+
+static const u8 au_io_out_map[5] = {
+ [UART_TX] = 1,
+ [UART_IER] = 2,
+ [UART_FCR] = 4,
+ [UART_LCR] = 5,
+ [UART_MCR] = 6,
+};
+
+static unsigned int au_serial_in(struct uart_port *p, int offset)
+{
+ if (offset >= ARRAY_SIZE(au_io_in_map))
+ return UINT_MAX;
+ offset = au_io_in_map[offset];
+
+ return __raw_readl(p->membase + (offset << p->regshift));
+}
+
+static void au_serial_out(struct uart_port *p, int offset, int value)
+{
+ if (offset >= ARRAY_SIZE(au_io_out_map))
+ return;
+ offset = au_io_out_map[offset];
+
+ __raw_writel(value, p->membase + (offset << p->regshift));
+}
+
+/* Au1x00 haven't got a standard divisor latch */
+static u32 au_serial_dl_read(struct uart_8250_port *up)
+{
+ return __raw_readl(up->port.membase + RT288X_DL);
+}
+
+static void au_serial_dl_write(struct uart_8250_port *up, u32 value)
+{
+ __raw_writel(value, up->port.membase + RT288X_DL);
+}
+
+int au_platform_setup(struct plat_serial8250_port *p)
+{
+ p->iotype = UPIO_AU;
+
+ p->serial_in = au_serial_in;
+ p->serial_out = au_serial_out;
+ p->dl_read = au_serial_dl_read;
+ p->dl_write = au_serial_dl_write;
+
+ p->mapsize = 0x1000;
+
+ p->bugs |= UART_BUG_NOMSR;
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(au_platform_setup);
+
+int rt288x_setup(struct uart_port *p)
+{
+ struct uart_8250_port *up = up_to_u8250p(p);
+
+ p->iotype = UPIO_AU;
+
+ p->serial_in = au_serial_in;
+ p->serial_out = au_serial_out;
+ up->dl_read = au_serial_dl_read;
+ up->dl_write = au_serial_dl_write;
+
+ p->mapsize = 0x100;
+
+ up->bugs |= UART_BUG_NOMSR;
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(rt288x_setup);
+
+#ifdef CONFIG_SERIAL_8250_CONSOLE
+static void au_putc(struct uart_port *port, unsigned char c)
+{
+ unsigned int status;
+
+ au_serial_out(port, UART_TX, c);
+
+ for (;;) {
+ status = au_serial_in(port, UART_LSR);
+ if (uart_lsr_tx_empty(status))
+ break;
+ cpu_relax();
+ }
+}
+
+static void au_early_serial8250_write(struct console *console,
+ const char *s, unsigned int count)
+{
+ struct earlycon_device *device = console->data;
+ struct uart_port *port = &device->port;
+
+ uart_console_write(port, s, count, au_putc);
+}
+
+static int __init early_au_setup(struct earlycon_device *dev, const char *opt)
+{
+ rt288x_setup(&dev->port);
+ dev->con->write = au_early_serial8250_write;
+
+ return 0;
+}
+OF_EARLYCON_DECLARE(palmchip, "ralink,rt2880-uart", early_au_setup);
+#endif
+
+MODULE_DESCRIPTION("RT288x/Au1xxx UART driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/tty/serial/8250/8250_uniphier.c b/drivers/tty/serial/8250/8250_uniphier.c
index a2978abab0db..a405155264b1 100644
--- a/drivers/tty/serial/8250/8250_uniphier.c
+++ b/drivers/tty/serial/8250/8250_uniphier.c
@@ -145,12 +145,12 @@ static void uniphier_serial_out(struct uart_port *p, int offset, int value)
* The divisor latch register exists at different address.
* Override dl_read/write callbacks.
*/
-static int uniphier_serial_dl_read(struct uart_8250_port *up)
+static u32 uniphier_serial_dl_read(struct uart_8250_port *up)
{
return readl(up->port.membase + UNIPHIER_UART_DLR);
}
-static void uniphier_serial_dl_write(struct uart_8250_port *up, int value)
+static void uniphier_serial_dl_write(struct uart_8250_port *up, u32 value)
{
writel(value, up->port.membase + UNIPHIER_UART_DLR);
}
diff --git a/drivers/tty/serial/8250/Kconfig b/drivers/tty/serial/8250/Kconfig
index 5313aa31930f..ee17cf5c44c6 100644
--- a/drivers/tty/serial/8250/Kconfig
+++ b/drivers/tty/serial/8250/Kconfig
@@ -71,14 +71,16 @@ config SERIAL_8250_16550A_VARIANTS
console, you can say N here.
config SERIAL_8250_FINTEK
- bool "Support for Fintek F81216A LPC to 4 UART RS485 API"
+ bool "Support for Fintek variants"
depends on SERIAL_8250
help
- Selecting this option will add support for the RS485 capabilities
- of the Fintek F81216A LPC to 4 UART.
+ Selecting this option will add support for the RS232 and RS485
+ capabilities of the Fintek F81216A LPC to 4 UART as well similar
+ variants.
If this option is not selected the device will be configured as a
- standard 16550A serial port.
+ standard 16550A serial port, however the device may not function
+ correctly without this option enabled.
If unsure, say N.
@@ -377,9 +379,9 @@ config SERIAL_8250_BCM2835AUX
If unsure, say N.
config SERIAL_8250_FSL
- bool "Freescale 16550 UART support" if COMPILE_TEST && !(PPC || ARM || ARM64)
- depends on SERIAL_8250_CONSOLE
- default PPC || ARM || ARM64
+ tristate "Freescale 16550 UART support" if COMPILE_TEST && !(PPC || ARM || ARM64)
+ depends on SERIAL_8250
+ default SERIAL_8250 if PPC || ARM || ARM64
help
Selecting this option enables a workaround for a break-detection
erratum for Freescale 16550 UARTs in the 8250 driver. It also
diff --git a/drivers/tty/serial/8250/Makefile b/drivers/tty/serial/8250/Makefile
index 4fc2fc1f41b6..628b75be312e 100644
--- a/drivers/tty/serial/8250/Makefile
+++ b/drivers/tty/serial/8250/Makefile
@@ -35,6 +35,7 @@ obj-$(CONFIG_SERIAL_8250_DW) += 8250_dw.o
obj-$(CONFIG_SERIAL_8250_EM) += 8250_em.o
obj-$(CONFIG_SERIAL_8250_IOC3) += 8250_ioc3.o
obj-$(CONFIG_SERIAL_8250_OMAP) += 8250_omap.o
+obj-$(CONFIG_SERIAL_8250_RT288X) += 8250_rt288x.o
obj-$(CONFIG_SERIAL_8250_LPC18XX) += 8250_lpc18xx.o
obj-$(CONFIG_SERIAL_8250_MT6577) += 8250_mtk.o
obj-$(CONFIG_SERIAL_8250_UNIPHIER) += 8250_uniphier.o
diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig
index 71a7a3e724ca..bdc568a4ab66 100644
--- a/drivers/tty/serial/Kconfig
+++ b/drivers/tty/serial/Kconfig
@@ -1555,6 +1555,29 @@ config SERIAL_SUNPLUS_CONSOLE
you can alter that using a kernel command line option such as
"console=ttySUPx".
+config SERIAL_NUVOTON_MA35D1
+ tristate "Nuvoton MA35D1 family UART support"
+ depends on ARCH_MA35 || COMPILE_TEST
+ select SERIAL_CORE
+ help
+ This driver supports Nuvoton MA35D1 family UART ports. If you would
+ like to use them, you must answer Y or M to this option. Note that
+ for use as console, it must be included in kernel and not as a
+ module. If you enable this option, Ma35D1 serial ports in the system
+ will be registered as ttyNVTx.
+
+config SERIAL_NUVOTON_MA35D1_CONSOLE
+ bool "Console on a Nuvotn MA35D1 family UART port"
+ depends on SERIAL_NUVOTON_MA35D1=y
+ select SERIAL_CORE_CONSOLE
+ help
+ Select this options if you'd like to use the UART port0 of the
+ Nuvoton MA35D1 family as a console.
+ Even if you say Y here, the currently visible virtual console
+ (/dev/tty0) will still be used as the system console by default,
+ but you can alter that using a kernel command line option such as
+ "console=ttyNVTx".
+
endmenu
config SERIAL_MCTRL_GPIO
diff --git a/drivers/tty/serial/Makefile b/drivers/tty/serial/Makefile
index cd9afd9e3018..d4123469583d 100644
--- a/drivers/tty/serial/Makefile
+++ b/drivers/tty/serial/Makefile
@@ -3,7 +3,8 @@
# Makefile for the kernel serial device drivers.
#
-obj-$(CONFIG_SERIAL_CORE) += serial_core.o
+obj-$(CONFIG_SERIAL_CORE) += serial_base.o
+serial_base-y := serial_core.o serial_base_bus.o serial_ctrl.o serial_port.o
obj-$(CONFIG_SERIAL_EARLYCON) += earlycon.o
obj-$(CONFIG_SERIAL_EARLYCON_SEMIHOST) += earlycon-semihost.o
@@ -21,7 +22,7 @@ obj-$(CONFIG_SERIAL_SUNSAB) += sunsab.o
obj-$(CONFIG_SERIAL_21285) += 21285.o
# Now bring in any enabled 8250/16450/16550 type drivers.
-obj-$(CONFIG_SERIAL_8250) += 8250/
+obj-y += 8250/
obj-$(CONFIG_SERIAL_AMBA_PL010) += amba-pl010.o
obj-$(CONFIG_SERIAL_AMBA_PL011) += amba-pl011.o
@@ -93,3 +94,4 @@ obj-$(CONFIG_SERIAL_MCTRL_GPIO) += serial_mctrl_gpio.o
obj-$(CONFIG_SERIAL_KGDB_NMI) += kgdb_nmi.o
obj-$(CONFIG_KGDB_SERIAL_CONSOLE) += kgdboc.o
+obj-$(CONFIG_SERIAL_NUVOTON_MA35D1) += ma35d1_serial.o
diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c
index d8c2f3455eeb..c5c3f4674459 100644
--- a/drivers/tty/serial/amba-pl011.c
+++ b/drivers/tty/serial/amba-pl011.c
@@ -2166,6 +2166,13 @@ pl011_set_termios(struct uart_port *port, struct ktermios *termios,
* ----------^----------^----------^----------^-----
*/
pl011_write_lcr_h(uap, lcr_h);
+
+ /*
+ * Receive was disabled by pl011_disable_uart during shutdown.
+ * Need to reenable receive if you need to use a tty_driver
+ * returns from tty_find_polling_driver() after a port shutdown.
+ */
+ old_cr |= UART011_CR_RXE;
pl011_write(old_cr, uap, REG_CR);
spin_unlock_irqrestore(&port->lock, flags);
diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c
index 9cd7479b03c0..3467a875641a 100644
--- a/drivers/tty/serial/atmel_serial.c
+++ b/drivers/tty/serial/atmel_serial.c
@@ -868,11 +868,11 @@ static void atmel_complete_tx_dma(void *arg)
dmaengine_terminate_all(chan);
uart_xmit_advance(port, atmel_port->tx_len);
- spin_lock_irq(&atmel_port->lock_tx);
+ spin_lock(&atmel_port->lock_tx);
async_tx_ack(atmel_port->desc_tx);
atmel_port->cookie_tx = -EINVAL;
atmel_port->desc_tx = NULL;
- spin_unlock_irq(&atmel_port->lock_tx);
+ spin_unlock(&atmel_port->lock_tx);
if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
uart_write_wakeup(port);
@@ -3006,14 +3006,13 @@ static int atmel_serial_remove(struct platform_device *pdev)
{
struct uart_port *port = platform_get_drvdata(pdev);
struct atmel_uart_port *atmel_port = to_atmel_uart_port(port);
- int ret = 0;
tasklet_kill(&atmel_port->tasklet_rx);
tasklet_kill(&atmel_port->tasklet_tx);
device_init_wakeup(&pdev->dev, 0);
- ret = uart_remove_one_port(&atmel_uart, port);
+ uart_remove_one_port(&atmel_uart, port);
kfree(atmel_port->rx_ring.buf);
@@ -3023,7 +3022,7 @@ static int atmel_serial_remove(struct platform_device *pdev)
pdev->dev.of_node = NULL;
- return ret;
+ return 0;
}
static SIMPLE_DEV_PM_OPS(atmel_serial_pm_ops, atmel_serial_suspend,
diff --git a/drivers/tty/serial/clps711x.c b/drivers/tty/serial/clps711x.c
index e190dce58f46..e49bc4019b50 100644
--- a/drivers/tty/serial/clps711x.c
+++ b/drivers/tty/serial/clps711x.c
@@ -514,7 +514,9 @@ static int uart_clps711x_remove(struct platform_device *pdev)
{
struct clps711x_port *s = platform_get_drvdata(pdev);
- return uart_remove_one_port(&clps711x_uart, &s->port);
+ uart_remove_one_port(&clps711x_uart, &s->port);
+
+ return 0;
}
static const struct of_device_id __maybe_unused clps711x_uart_dt_ids[] = {
diff --git a/drivers/tty/serial/cpm_uart/cpm_uart_core.c b/drivers/tty/serial/cpm_uart/cpm_uart_core.c
index 349e7da643f0..66afa9bea6bf 100644
--- a/drivers/tty/serial/cpm_uart/cpm_uart_core.c
+++ b/drivers/tty/serial/cpm_uart/cpm_uart_core.c
@@ -1431,7 +1431,10 @@ static int cpm_uart_probe(struct platform_device *ofdev)
static int cpm_uart_remove(struct platform_device *ofdev)
{
struct uart_cpm_port *pinfo = platform_get_drvdata(ofdev);
- return uart_remove_one_port(&cpm_reg, &pinfo->port);
+
+ uart_remove_one_port(&cpm_reg, &pinfo->port);
+
+ return 0;
}
static const struct of_device_id cpm_uart_match[] = {
diff --git a/drivers/tty/serial/fsl_lpuart.c b/drivers/tty/serial/fsl_lpuart.c
index 7fd30fcc10c6..4d80fae20177 100644
--- a/drivers/tty/serial/fsl_lpuart.c
+++ b/drivers/tty/serial/fsl_lpuart.c
@@ -238,6 +238,7 @@
/* Rx DMA timeout in ms, which is used to calculate Rx ring buffer size */
#define DMA_RX_TIMEOUT (10)
+#define DMA_RX_IDLE_CHARS 8
#define UART_AUTOSUSPEND_TIMEOUT 3000
#define DRIVER_NAME "fsl-lpuart"
@@ -282,6 +283,7 @@ struct lpuart_port {
struct scatterlist rx_sgl, tx_sgl[2];
struct circ_buf rx_ring;
int rx_dma_rng_buf_len;
+ int last_residue;
unsigned int dma_tx_nents;
wait_queue_head_t dma_wait;
bool is_cs7; /* Set to true when character size is 7 */
@@ -331,7 +333,7 @@ static struct lpuart_soc_data imx8qxp_data = {
.devtype = IMX8QXP_LPUART,
.iotype = UPIO_MEM32,
.reg_off = IMX_REG_OFF,
- .rx_watermark = 31,
+ .rx_watermark = 7, /* A lower watermark is ideal for low baud rates. */
};
static struct lpuart_soc_data imxrt1050_data = {
.devtype = IMXRT1050_LPUART,
@@ -1255,6 +1257,8 @@ static void lpuart_copy_rx_to_tty(struct lpuart_port *sport)
sport->port.icount.rx += copied;
}
+ sport->last_residue = state.residue;
+
exit:
dma_sync_sg_for_device(chan->device->dev, &sport->rx_sgl, 1,
DMA_FROM_DEVICE);
@@ -1272,11 +1276,43 @@ static void lpuart_dma_rx_complete(void *arg)
lpuart_copy_rx_to_tty(sport);
}
+/*
+ * Timer function to simulate the hardware EOP (End Of Package) event.
+ * The timer callback is to check for new RX data and copy to TTY buffer.
+ * If no new data are received since last interval, the EOP condition is
+ * met, complete the DMA transfer by copying the data. Otherwise, just
+ * restart timer.
+ */
static void lpuart_timer_func(struct timer_list *t)
{
struct lpuart_port *sport = from_timer(sport, t, lpuart_timer);
+ enum dma_status dmastat;
+ struct dma_chan *chan = sport->dma_rx_chan;
+ struct circ_buf *ring = &sport->rx_ring;
+ struct dma_tx_state state;
+ unsigned long flags;
+ int count;
- lpuart_copy_rx_to_tty(sport);
+ dmastat = dmaengine_tx_status(chan, sport->dma_rx_cookie, &state);
+ if (dmastat == DMA_ERROR) {
+ dev_err(sport->port.dev, "Rx DMA transfer failed!\n");
+ return;
+ }
+
+ ring->head = sport->rx_sgl.length - state.residue;
+ count = CIRC_CNT(ring->head, ring->tail, sport->rx_sgl.length);
+
+ /* Check if new data received before copying */
+ if ((count != 0) && (sport->last_residue == state.residue))
+ lpuart_copy_rx_to_tty(sport);
+ else
+ mod_timer(&sport->lpuart_timer,
+ jiffies + sport->dma_rx_timeout);
+
+ if (spin_trylock_irqsave(&sport->port.lock, flags)) {
+ sport->last_residue = state.residue;
+ spin_unlock_irqrestore(&sport->port.lock, flags);
+ }
}
static inline int lpuart_start_rx_dma(struct lpuart_port *sport)
@@ -1297,9 +1333,20 @@ static inline int lpuart_start_rx_dma(struct lpuart_port *sport)
*/
sport->rx_dma_rng_buf_len = (DMA_RX_TIMEOUT * baud / bits / 1000) * 2;
sport->rx_dma_rng_buf_len = (1 << fls(sport->rx_dma_rng_buf_len));
+ sport->rx_dma_rng_buf_len = max_t(int,
+ sport->rxfifo_size * 2,
+ sport->rx_dma_rng_buf_len);
+ /*
+ * Keep this condition check in case rxfifo_size is unavailable
+ * for some SoCs.
+ */
if (sport->rx_dma_rng_buf_len < 16)
sport->rx_dma_rng_buf_len = 16;
+ sport->last_residue = 0;
+ sport->dma_rx_timeout = max(nsecs_to_jiffies(
+ sport->port.frame_time * DMA_RX_IDLE_CHARS), 1UL);
+
ring->buf = kzalloc(sport->rx_dma_rng_buf_len, GFP_ATOMIC);
if (!ring->buf)
return -ENOMEM;
@@ -1689,12 +1736,13 @@ static void lpuart_rx_dma_startup(struct lpuart_port *sport)
if (!sport->dma_rx_chan)
goto err;
+ /* set default Rx DMA timeout */
+ sport->dma_rx_timeout = msecs_to_jiffies(DMA_RX_TIMEOUT);
+
ret = lpuart_start_rx_dma(sport);
if (ret)
goto err;
- /* set Rx DMA timeout */
- sport->dma_rx_timeout = msecs_to_jiffies(DMA_RX_TIMEOUT);
if (!sport->dma_rx_timeout)
sport->dma_rx_timeout = 1;
@@ -2676,6 +2724,7 @@ OF_EARLYCON_DECLARE(lpuart, "fsl,vf610-lpuart", lpuart_early_console_setup);
OF_EARLYCON_DECLARE(lpuart32, "fsl,ls1021a-lpuart", lpuart32_early_console_setup);
OF_EARLYCON_DECLARE(lpuart32, "fsl,ls1028a-lpuart", ls1028a_early_console_setup);
OF_EARLYCON_DECLARE(lpuart32, "fsl,imx7ulp-lpuart", lpuart32_imx_early_console_setup);
+OF_EARLYCON_DECLARE(lpuart32, "fsl,imx8ulp-lpuart", lpuart32_imx_early_console_setup);
OF_EARLYCON_DECLARE(lpuart32, "fsl,imx8qxp-lpuart", lpuart32_imx_early_console_setup);
OF_EARLYCON_DECLARE(lpuart32, "fsl,imxrt1050-lpuart", lpuart32_imx_early_console_setup);
EARLYCON_DECLARE(lpuart, lpuart_early_console_setup);
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
index c5e17569c3ad..7341d060f85c 100644
--- a/drivers/tty/serial/imx.c
+++ b/drivers/tty/serial/imx.c
@@ -369,6 +369,16 @@ static void imx_uart_soft_reset(struct imx_port *sport)
sport->idle_counter = 0;
}
+static void imx_uart_disable_loopback_rs485(struct imx_port *sport)
+{
+ unsigned int uts;
+
+ /* See SER_RS485_ENABLED/UTS_LOOP comment in imx_uart_probe() */
+ uts = imx_uart_readl(sport, imx_uart_uts_reg(sport));
+ uts &= ~UTS_LOOP;
+ imx_uart_writel(sport, uts, imx_uart_uts_reg(sport));
+}
+
/* called with port.lock taken and irqs off */
static void imx_uart_start_rx(struct uart_port *port)
{
@@ -390,6 +400,7 @@ static void imx_uart_start_rx(struct uart_port *port)
/* Write UCR2 first as it includes RXEN */
imx_uart_writel(sport, ucr2, UCR2);
imx_uart_writel(sport, ucr1, UCR1);
+ imx_uart_disable_loopback_rs485(sport);
}
/* called with port.lock taken and irqs off */
@@ -1422,7 +1433,7 @@ static int imx_uart_startup(struct uart_port *port)
int retval;
unsigned long flags;
int dma_is_inited = 0;
- u32 ucr1, ucr2, ucr3, ucr4, uts;
+ u32 ucr1, ucr2, ucr3, ucr4;
retval = clk_prepare_enable(sport->clk_per);
if (retval)
@@ -1521,10 +1532,7 @@ static int imx_uart_startup(struct uart_port *port)
imx_uart_writel(sport, ucr2, UCR2);
}
- /* See SER_RS485_ENABLED/UTS_LOOP comment in imx_uart_probe() */
- uts = imx_uart_readl(sport, imx_uart_uts_reg(sport));
- uts &= ~UTS_LOOP;
- imx_uart_writel(sport, uts, imx_uart_uts_reg(sport));
+ imx_uart_disable_loopback_rs485(sport);
spin_unlock_irqrestore(&sport->port.lock, flags);
@@ -2467,7 +2475,9 @@ static int imx_uart_remove(struct platform_device *pdev)
{
struct imx_port *sport = platform_get_drvdata(pdev);
- return uart_remove_one_port(&imx_uart_uart_driver, &sport->port);
+ uart_remove_one_port(&imx_uart_uart_driver, &sport->port);
+
+ return 0;
}
static void imx_uart_restore_context(struct imx_port *sport)
diff --git a/drivers/tty/serial/lantiq.c b/drivers/tty/serial/lantiq.c
index f1387f1024db..bcaa479608d8 100644
--- a/drivers/tty/serial/lantiq.c
+++ b/drivers/tty/serial/lantiq.c
@@ -890,7 +890,9 @@ static int lqasc_remove(struct platform_device *pdev)
{
struct uart_port *port = platform_get_drvdata(pdev);
- return uart_remove_one_port(&lqasc_reg, port);
+ uart_remove_one_port(&lqasc_reg, port);
+
+ return 0;
}
static const struct ltq_soc_data soc_data_lantiq = {
diff --git a/drivers/tty/serial/ma35d1_serial.c b/drivers/tty/serial/ma35d1_serial.c
new file mode 100644
index 000000000000..2604b4d9fb78
--- /dev/null
+++ b/drivers/tty/serial/ma35d1_serial.c
@@ -0,0 +1,821 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * MA35D1 serial driver
+ * Copyright (C) 2023 Nuvoton Technology Corp.
+ */
+
+#include <linux/bitfield.h>
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/iopoll.h>
+#include <linux/serial_core.h>
+#include <linux/slab.h>
+#include <linux/tty_flip.h>
+#include <linux/units.h>
+
+#define MA35_UART_NR 17
+
+#define MA35_RBR_REG 0x00
+#define MA35_THR_REG 0x00
+#define MA35_IER_REG 0x04
+#define MA35_FCR_REG 0x08
+#define MA35_LCR_REG 0x0C
+#define MA35_MCR_REG 0x10
+#define MA35_MSR_REG 0x14
+#define MA35_FSR_REG 0x18
+#define MA35_ISR_REG 0x1C
+#define MA35_TOR_REG 0x20
+#define MA35_BAUD_REG 0x24
+#define MA35_ALTCTL_REG 0x2C
+#define MA35_FUN_SEL_REG 0x30
+#define MA35_WKCTL_REG 0x40
+#define MA35_WKSTS_REG 0x44
+
+/* MA35_IER_REG - Interrupt Enable Register */
+#define MA35_IER_RDA_IEN BIT(0) /* RBR Available Interrupt Enable */
+#define MA35_IER_THRE_IEN BIT(1) /* THR Empty Interrupt Enable */
+#define MA35_IER_RLS_IEN BIT(2) /* RX Line Status Interrupt Enable */
+#define MA35_IER_RTO_IEN BIT(4) /* RX Time-out Interrupt Enable */
+#define MA35_IER_BUFERR_IEN BIT(5) /* Buffer Error Interrupt Enable */
+#define MA35_IER_TIME_OUT_EN BIT(11) /* RX Buffer Time-out Counter Enable */
+#define MA35_IER_AUTO_RTS BIT(12) /* nRTS Auto-flow Control Enable */
+#define MA35_IER_AUTO_CTS BIT(13) /* nCTS Auto-flow Control Enable */
+
+/* MA35_FCR_REG - FIFO Control Register */
+#define MA35_FCR_RFR BIT(1) /* RX Field Software Reset */
+#define MA35_FCR_TFR BIT(2) /* TX Field Software Reset */
+#define MA35_FCR_RFITL_MASK GENMASK(7, 4) /* RX FIFO Interrupt Trigger Level */
+#define MA35_FCR_RFITL_1BYTE FIELD_PREP(MA35_FCR_RFITL_MASK, 0)
+#define MA35_FCR_RFITL_4BYTES FIELD_PREP(MA35_FCR_RFITL_MASK, 1)
+#define MA35_FCR_RFITL_8BYTES FIELD_PREP(MA35_FCR_RFITL_MASK, 2)
+#define MA35_FCR_RFITL_14BYTES FIELD_PREP(MA35_FCR_RFITL_MASK, 3)
+#define MA35_FCR_RFITL_30BYTES FIELD_PREP(MA35_FCR_RFITL_MASK, 4)
+#define MA35_FCR_RTSTL_MASK GENMASK(19, 16) /* nRTS Trigger Level */
+#define MA35_FCR_RTSTL_1BYTE FIELD_PREP(MA35_FCR_RTSTL_MASK, 0)
+#define MA35_FCR_RTSTL_4BYTES FIELD_PREP(MA35_FCR_RTSTL_MASK, 1)
+#define MA35_FCR_RTSTL_8BYTES FIELD_PREP(MA35_FCR_RTSTL_MASK, 2)
+#define MA35_FCR_RTSTL_14BYTES FIELD_PREP(MA35_FCR_RTSTL_MASK, 3)
+#define MA35_FCR_RTSTLL_30BYTES FIELD_PREP(MA35_FCR_RTSTL_MASK, 4)
+
+/* MA35_LCR_REG - Line Control Register */
+#define MA35_LCR_NSB BIT(2) /* Number of “STOP Bit” */
+#define MA35_LCR_PBE BIT(3) /* Parity Bit Enable */
+#define MA35_LCR_EPE BIT(4) /* Even Parity Enable */
+#define MA35_LCR_SPE BIT(5) /* Stick Parity Enable */
+#define MA35_LCR_BREAK BIT(6) /* Break Control */
+#define MA35_LCR_WLS_MASK GENMASK(1, 0) /* Word Length Selection */
+#define MA35_LCR_WLS_5BITS FIELD_PREP(MA35_LCR_WLS_MASK, 0)
+#define MA35_LCR_WLS_6BITS FIELD_PREP(MA35_LCR_WLS_MASK, 1)
+#define MA35_LCR_WLS_7BITS FIELD_PREP(MA35_LCR_WLS_MASK, 2)
+#define MA35_LCR_WLS_8BITS FIELD_PREP(MA35_LCR_WLS_MASK, 3)
+
+/* MA35_MCR_REG - Modem Control Register */
+#define MA35_MCR_RTS_CTRL BIT(1) /* nRTS Signal Control */
+#define MA35_MCR_RTSACTLV BIT(9) /* nRTS Pin Active Level */
+#define MA35_MCR_RTSSTS BIT(13) /* nRTS Pin Status (Read Only) */
+
+/* MA35_MSR_REG - Modem Status Register */
+#define MA35_MSR_CTSDETF BIT(0) /* Detect nCTS State Change Flag */
+#define MA35_MSR_CTSSTS BIT(4) /* nCTS Pin Status (Read Only) */
+#define MA35_MSR_CTSACTLV BIT(8) /* nCTS Pin Active Level */
+
+/* MA35_FSR_REG - FIFO Status Register */
+#define MA35_FSR_RX_OVER_IF BIT(0) /* RX Overflow Error Interrupt Flag */
+#define MA35_FSR_PEF BIT(4) /* Parity Error Flag*/
+#define MA35_FSR_FEF BIT(5) /* Framing Error Flag */
+#define MA35_FSR_BIF BIT(6) /* Break Interrupt Flag */
+#define MA35_FSR_RX_EMPTY BIT(14) /* Receiver FIFO Empty (Read Only) */
+#define MA35_FSR_RX_FULL BIT(15) /* Receiver FIFO Full (Read Only) */
+#define MA35_FSR_TX_EMPTY BIT(22) /* Transmitter FIFO Empty (Read Only) */
+#define MA35_FSR_TX_FULL BIT(23) /* Transmitter FIFO Full (Read Only) */
+#define MA35_FSR_TX_OVER_IF BIT(24) /* TX Overflow Error Interrupt Flag */
+#define MA35_FSR_TE_FLAG BIT(28) /* Transmitter Empty Flag (Read Only) */
+#define MA35_FSR_RXPTR_MSK GENMASK(13, 8) /* TX FIFO Pointer mask */
+#define MA35_FSR_TXPTR_MSK GENMASK(21, 16) /* RX FIFO Pointer mask */
+
+/* MA35_ISR_REG - Interrupt Status Register */
+#define MA35_ISR_RDA_IF BIT(0) /* RBR Available Interrupt Flag */
+#define MA35_ISR_THRE_IF BIT(1) /* THR Empty Interrupt Flag */
+#define MA35_ISR_RLSIF BIT(2) /* Receive Line Interrupt Flag */
+#define MA35_ISR_MODEMIF BIT(3) /* MODEM Interrupt Flag */
+#define MA35_ISR_RXTO_IF BIT(4) /* RX Time-out Interrupt Flag */
+#define MA35_ISR_BUFEIF BIT(5) /* Buffer Error Interrupt Flag */
+#define MA35_ISR_WK_IF BIT(6) /* UART Wake-up Interrupt Flag */
+#define MA35_ISR_RDAINT BIT(8) /* RBR Available Interrupt Indicator */
+#define MA35_ISR_THRE_INT BIT(9) /* THR Empty Interrupt Indicator */
+#define MA35_ISR_ALL 0xFFFFFFFF
+
+/* MA35_BAUD_REG - Baud Rate Divider Register */
+#define MA35_BAUD_MODE_MASK GENMASK(29, 28)
+#define MA35_BAUD_MODE0 FIELD_PREP(MA35_BAUD_MODE_MASK, 0)
+#define MA35_BAUD_MODE1 FIELD_PREP(MA35_BAUD_MODE_MASK, 2)
+#define MA35_BAUD_MODE2 FIELD_PREP(MA35_BAUD_MODE_MASK, 3)
+#define MA35_BAUD_MASK GENMASK(15, 0)
+
+/* MA35_ALTCTL_REG - Alternate Control/Status Register */
+#define MA35_ALTCTL_RS485AUD BIT(10) /* RS-485 Auto Direction Function */
+
+/* MA35_FUN_SEL_REG - Function Select Register */
+#define MA35_FUN_SEL_MASK GENMASK(2, 0)
+#define MA35_FUN_SEL_UART FIELD_PREP(MA35_FUN_SEL_MASK, 0)
+#define MA35_FUN_SEL_RS485 FIELD_PREP(MA35_FUN_SEL_MASK, 3)
+
+/* The constrain for MA35D1 UART baud rate divider */
+#define MA35_BAUD_DIV_MAX 0xFFFF
+#define MA35_BAUD_DIV_MIN 11
+
+/* UART FIFO depth */
+#define MA35_UART_FIFO_DEPTH 32
+/* UART console clock */
+#define MA35_UART_CONSOLE_CLK (24 * HZ_PER_MHZ)
+/* UART register ioremap size */
+#define MA35_UART_REG_SIZE 0x100
+/* Rx Timeout */
+#define MA35_UART_RX_TOUT 0x40
+
+#define MA35_IER_CONFIG (MA35_IER_RTO_IEN | MA35_IER_RDA_IEN | \
+ MA35_IER_TIME_OUT_EN | MA35_IER_BUFERR_IEN)
+
+#define MA35_ISR_IF_CHECK (MA35_ISR_RDA_IF | MA35_ISR_RXTO_IF | \
+ MA35_ISR_THRE_INT | MA35_ISR_BUFEIF)
+
+#define MA35_FSR_TX_BOTH_EMPTY (MA35_FSR_TE_FLAG | MA35_FSR_TX_EMPTY)
+
+static struct uart_driver ma35d1serial_reg;
+
+struct uart_ma35d1_port {
+ struct uart_port port;
+ struct clk *clk;
+ u16 capabilities; /* port capabilities */
+ u8 ier;
+ u8 lcr;
+ u8 mcr;
+ u32 baud_rate;
+ u32 console_baud_rate;
+ u32 console_line;
+ u32 console_int;
+};
+
+static struct uart_ma35d1_port ma35d1serial_ports[MA35_UART_NR];
+
+static struct uart_ma35d1_port *to_ma35d1_uart_port(struct uart_port *uart)
+{
+ return container_of(uart, struct uart_ma35d1_port, port);
+}
+
+static u32 serial_in(struct uart_ma35d1_port *p, u32 offset)
+{
+ return readl_relaxed(p->port.membase + offset);
+}
+
+static void serial_out(struct uart_ma35d1_port *p, u32 offset, u32 value)
+{
+ writel_relaxed(value, p->port.membase + offset);
+}
+
+static void __stop_tx(struct uart_ma35d1_port *p)
+{
+ u32 ier;
+
+ ier = serial_in(p, MA35_IER_REG);
+ if (ier & MA35_IER_THRE_IEN)
+ serial_out(p, MA35_IER_REG, ier & ~MA35_IER_THRE_IEN);
+}
+
+static void ma35d1serial_stop_tx(struct uart_port *port)
+{
+ struct uart_ma35d1_port *up = to_ma35d1_uart_port(port);
+
+ __stop_tx(up);
+}
+
+static void transmit_chars(struct uart_ma35d1_port *up)
+{
+ u32 count;
+ u8 ch;
+
+ if (uart_tx_stopped(&up->port)) {
+ ma35d1serial_stop_tx(&up->port);
+ return;
+ }
+ count = MA35_UART_FIFO_DEPTH - FIELD_GET(MA35_FSR_TXPTR_MSK,
+ serial_in(up, MA35_FSR_REG));
+ uart_port_tx_limited(&up->port, ch, count,
+ !(serial_in(up, MA35_FSR_REG) & MA35_FSR_TX_FULL),
+ serial_out(up, MA35_THR_REG, ch),
+ ({}));
+}
+
+static void ma35d1serial_start_tx(struct uart_port *port)
+{
+ struct uart_ma35d1_port *up = to_ma35d1_uart_port(port);
+ u32 ier;
+
+ ier = serial_in(up, MA35_IER_REG);
+ serial_out(up, MA35_IER_REG, ier & ~MA35_IER_THRE_IEN);
+ transmit_chars(up);
+ serial_out(up, MA35_IER_REG, ier | MA35_IER_THRE_IEN);
+}
+
+static void ma35d1serial_stop_rx(struct uart_port *port)
+{
+ struct uart_ma35d1_port *up = to_ma35d1_uart_port(port);
+ u32 ier;
+
+ ier = serial_in(up, MA35_IER_REG);
+ ier &= ~MA35_IER_RDA_IEN;
+ serial_out(up, MA35_IER_REG, ier);
+}
+
+static void receive_chars(struct uart_ma35d1_port *up)
+{
+ int max_count = 256;
+ u8 ch, flag;
+ u32 fsr;
+
+ fsr = serial_in(up, MA35_FSR_REG);
+ do {
+ flag = TTY_NORMAL;
+ up->port.icount.rx++;
+
+ if (unlikely(fsr & (MA35_FSR_BIF | MA35_FSR_FEF |
+ MA35_FSR_PEF | MA35_FSR_RX_OVER_IF))) {
+ if (fsr & MA35_FSR_BIF) {
+ up->port.icount.brk++;
+ if (uart_handle_break(&up->port))
+ continue;
+ }
+ if (fsr & MA35_FSR_FEF)
+ up->port.icount.frame++;
+ if (fsr & MA35_FSR_PEF)
+ up->port.icount.parity++;
+ if (fsr & MA35_FSR_RX_OVER_IF)
+ up->port.icount.overrun++;
+
+ serial_out(up, MA35_FSR_REG,
+ fsr & (MA35_FSR_BIF | MA35_FSR_FEF |
+ MA35_FSR_PEF | MA35_FSR_RX_OVER_IF));
+ if (fsr & MA35_FSR_BIF)
+ flag = TTY_BREAK;
+ else if (fsr & MA35_FSR_PEF)
+ flag = TTY_PARITY;
+ else if (fsr & MA35_FSR_FEF)
+ flag = TTY_FRAME;
+ }
+
+ ch = serial_in(up, MA35_RBR_REG);
+ if (uart_handle_sysrq_char(&up->port, ch))
+ continue;
+
+ spin_lock(&up->port.lock);
+ uart_insert_char(&up->port, fsr, MA35_FSR_RX_OVER_IF, ch, flag);
+ spin_unlock(&up->port.lock);
+
+ fsr = serial_in(up, MA35_FSR_REG);
+ } while (!(fsr & MA35_FSR_RX_EMPTY) && (max_count-- > 0));
+
+ spin_lock(&up->port.lock);
+ tty_flip_buffer_push(&up->port.state->port);
+ spin_unlock(&up->port.lock);
+}
+
+static irqreturn_t ma35d1serial_interrupt(int irq, void *dev_id)
+{
+ struct uart_port *port = dev_id;
+ struct uart_ma35d1_port *up = to_ma35d1_uart_port(port);
+ u32 isr, fsr;
+
+ isr = serial_in(up, MA35_ISR_REG);
+ fsr = serial_in(up, MA35_FSR_REG);
+
+ if (!(isr & MA35_ISR_IF_CHECK))
+ return IRQ_NONE;
+
+ if (isr & (MA35_ISR_RDA_IF | MA35_ISR_RXTO_IF))
+ receive_chars(up);
+ if (isr & MA35_ISR_THRE_INT)
+ transmit_chars(up);
+ if (fsr & MA35_FSR_TX_OVER_IF)
+ serial_out(up, MA35_FSR_REG, MA35_FSR_TX_OVER_IF);
+
+ return IRQ_HANDLED;
+}
+
+static u32 ma35d1serial_tx_empty(struct uart_port *port)
+{
+ struct uart_ma35d1_port *up = to_ma35d1_uart_port(port);
+ u32 fsr;
+
+ fsr = serial_in(up, MA35_FSR_REG);
+ if ((fsr & MA35_FSR_TX_BOTH_EMPTY) == MA35_FSR_TX_BOTH_EMPTY)
+ return TIOCSER_TEMT;
+ else
+ return 0;
+}
+
+static u32 ma35d1serial_get_mctrl(struct uart_port *port)
+{
+ struct uart_ma35d1_port *up = to_ma35d1_uart_port(port);
+ u32 status;
+ u32 ret = 0;
+
+ status = serial_in(up, MA35_MSR_REG);
+ if (!(status & MA35_MSR_CTSSTS))
+ ret |= TIOCM_CTS;
+ return ret;
+}
+
+static void ma35d1serial_set_mctrl(struct uart_port *port, u32 mctrl)
+{
+ struct uart_ma35d1_port *up = to_ma35d1_uart_port(port);
+ u32 mcr, msr, ier;
+
+ mcr = serial_in(up, MA35_MCR_REG);
+ mcr &= ~MA35_MCR_RTS_CTRL;
+
+ if (mctrl & TIOCM_RTS)
+ mcr |= MA35_MCR_RTSACTLV;
+ else
+ mcr &= ~MA35_MCR_RTSACTLV;
+
+ if (up->mcr & UART_MCR_AFE) {
+ ier = serial_in(up, MA35_IER_REG);
+ ier |= MA35_IER_AUTO_RTS | MA35_IER_AUTO_CTS;
+ serial_out(up, MA35_IER_REG, ier);
+ up->port.flags |= UPF_HARD_FLOW;
+ } else {
+ ier = serial_in(up, MA35_IER_REG);
+ ier &= ~(MA35_IER_AUTO_RTS | MA35_IER_AUTO_CTS);
+ serial_out(up, MA35_IER_REG, ier);
+ up->port.flags &= ~UPF_HARD_FLOW;
+ }
+
+ msr = serial_in(up, MA35_MSR_REG);
+ msr |= MA35_MSR_CTSACTLV;
+ serial_out(up, MA35_MSR_REG, msr);
+ serial_out(up, MA35_MCR_REG, mcr);
+}
+
+static void ma35d1serial_break_ctl(struct uart_port *port, int break_state)
+{
+ struct uart_ma35d1_port *up = to_ma35d1_uart_port(port);
+ unsigned long flags;
+ u32 lcr;
+
+ spin_lock_irqsave(&up->port.lock, flags);
+ lcr = serial_in(up, MA35_LCR_REG);
+ if (break_state != 0)
+ lcr |= MA35_LCR_BREAK;
+ else
+ lcr &= ~MA35_LCR_BREAK;
+ serial_out(up, MA35_LCR_REG, lcr);
+ spin_unlock_irqrestore(&up->port.lock, flags);
+}
+
+static int ma35d1serial_startup(struct uart_port *port)
+{
+ struct uart_ma35d1_port *up = to_ma35d1_uart_port(port);
+ u32 fcr;
+ int retval;
+
+ /* Reset FIFO */
+ serial_out(up, MA35_FCR_REG, MA35_FCR_TFR | MA35_FCR_RFR);
+
+ /* Clear pending interrupts */
+ serial_out(up, MA35_ISR_REG, MA35_ISR_ALL);
+
+ retval = request_irq(port->irq, ma35d1serial_interrupt, 0,
+ dev_name(port->dev), port);
+ if (retval) {
+ dev_err(up->port.dev, "request irq failed.\n");
+ return retval;
+ }
+
+ fcr = serial_in(up, MA35_FCR_REG);
+ fcr |= MA35_FCR_RFITL_4BYTES | MA35_FCR_RTSTL_8BYTES;
+ serial_out(up, MA35_FCR_REG, fcr);
+ serial_out(up, MA35_LCR_REG, MA35_LCR_WLS_8BITS);
+ serial_out(up, MA35_TOR_REG, MA35_UART_RX_TOUT);
+ serial_out(up, MA35_IER_REG, MA35_IER_CONFIG);
+ return 0;
+}
+
+static void ma35d1serial_shutdown(struct uart_port *port)
+{
+ struct uart_ma35d1_port *up = to_ma35d1_uart_port(port);
+
+ serial_out(up, MA35_IER_REG, 0);
+ free_irq(port->irq, port);
+}
+
+static void ma35d1serial_set_termios(struct uart_port *port,
+ struct ktermios *termios,
+ const struct ktermios *old)
+{
+ struct uart_ma35d1_port *up = to_ma35d1_uart_port(port);
+ unsigned long flags;
+ u32 baud, quot;
+ u32 lcr = 0;
+
+ lcr = UART_LCR_WLEN(tty_get_char_size(termios->c_cflag));
+
+ if (termios->c_cflag & CSTOPB)
+ lcr |= MA35_LCR_NSB;
+ if (termios->c_cflag & PARENB)
+ lcr |= MA35_LCR_PBE;
+ if (!(termios->c_cflag & PARODD))
+ lcr |= MA35_LCR_EPE;
+ if (termios->c_cflag & CMSPAR)
+ lcr |= MA35_LCR_SPE;
+
+ baud = uart_get_baud_rate(port, termios, old,
+ port->uartclk / MA35_BAUD_DIV_MAX,
+ port->uartclk / MA35_BAUD_DIV_MIN);
+
+ /* MA35D1 UART baud rate equation: baudrate = UART_CLK / (quot + 2) */
+ quot = (port->uartclk / baud) - 2;
+
+ /*
+ * Ok, we're now changing the port state. Do it with
+ * interrupts disabled.
+ */
+ spin_lock_irqsave(&up->port.lock, flags);
+
+ up->port.read_status_mask = MA35_FSR_RX_OVER_IF;
+ if (termios->c_iflag & INPCK)
+ up->port.read_status_mask |= MA35_FSR_FEF | MA35_FSR_PEF;
+ if (termios->c_iflag & (BRKINT | PARMRK))
+ up->port.read_status_mask |= MA35_FSR_BIF;
+
+ /* Characteres to ignore */
+ up->port.ignore_status_mask = 0;
+ if (termios->c_iflag & IGNPAR)
+ up->port.ignore_status_mask |= MA35_FSR_FEF | MA35_FSR_PEF;
+ if (termios->c_iflag & IGNBRK) {
+ up->port.ignore_status_mask |= MA35_FSR_BIF;
+ /*
+ * If we're ignoring parity and break indicators,
+ * ignore overruns too (for real raw support).
+ */
+ if (termios->c_iflag & IGNPAR)
+ up->port.ignore_status_mask |= MA35_FSR_RX_OVER_IF;
+ }
+ if (termios->c_cflag & CRTSCTS)
+ up->mcr |= UART_MCR_AFE;
+ else
+ up->mcr &= ~UART_MCR_AFE;
+
+ uart_update_timeout(port, termios->c_cflag, baud);
+
+ ma35d1serial_set_mctrl(&up->port, up->port.mctrl);
+
+ serial_out(up, MA35_BAUD_REG, MA35_BAUD_MODE2 | FIELD_PREP(MA35_BAUD_MASK, quot));
+
+ serial_out(up, MA35_LCR_REG, lcr);
+
+ spin_unlock_irqrestore(&up->port.lock, flags);
+}
+
+static const char *ma35d1serial_type(struct uart_port *port)
+{
+ return "ma35d1-uart";
+}
+
+static void ma35d1serial_config_port(struct uart_port *port, int flags)
+{
+ /*
+ * Driver core for serial ports forces a non-zero value for port type.
+ * Write an arbitrary value here to accommodate the serial core driver,
+ * as ID part of UAPI is redundant.
+ */
+ port->type = 1;
+}
+
+static int ma35d1serial_verify_port(struct uart_port *port, struct serial_struct *ser)
+{
+ if (port->type != PORT_UNKNOWN && ser->type != 1)
+ return -EINVAL;
+
+ return 0;
+}
+
+static const struct uart_ops ma35d1serial_ops = {
+ .tx_empty = ma35d1serial_tx_empty,
+ .set_mctrl = ma35d1serial_set_mctrl,
+ .get_mctrl = ma35d1serial_get_mctrl,
+ .stop_tx = ma35d1serial_stop_tx,
+ .start_tx = ma35d1serial_start_tx,
+ .stop_rx = ma35d1serial_stop_rx,
+ .break_ctl = ma35d1serial_break_ctl,
+ .startup = ma35d1serial_startup,
+ .shutdown = ma35d1serial_shutdown,
+ .set_termios = ma35d1serial_set_termios,
+ .type = ma35d1serial_type,
+ .config_port = ma35d1serial_config_port,
+ .verify_port = ma35d1serial_verify_port,
+};
+
+static const struct of_device_id ma35d1_serial_of_match[] = {
+ { .compatible = "nuvoton,ma35d1-uart" },
+ {},
+};
+MODULE_DEVICE_TABLE(of, ma35d1_serial_of_match);
+
+#ifdef CONFIG_SERIAL_NUVOTON_MA35D1_CONSOLE
+
+static struct device_node *ma35d1serial_uart_nodes[MA35_UART_NR];
+
+static void wait_for_xmitr(struct uart_ma35d1_port *up)
+{
+ unsigned int reg = 0;
+
+ read_poll_timeout_atomic(serial_in, reg, reg & MA35_FSR_TX_EMPTY,
+ 1, 10000, false,
+ up, MA35_FSR_REG);
+}
+
+static void ma35d1serial_console_putchar(struct uart_port *port, unsigned char ch)
+{
+ struct uart_ma35d1_port *up = to_ma35d1_uart_port(port);
+
+ wait_for_xmitr(up);
+ serial_out(up, MA35_THR_REG, ch);
+}
+
+/*
+ * Print a string to the serial port trying not to disturb
+ * any possible real use of the port...
+ *
+ * The console_lock must be held when we get here.
+ */
+static void ma35d1serial_console_write(struct console *co, const char *s, u32 count)
+{
+ struct uart_ma35d1_port *up = &ma35d1serial_ports[co->index];
+ unsigned long flags;
+ int locked = 1;
+ u32 ier;
+
+ if (up->port.sysrq)
+ locked = 0;
+ else if (oops_in_progress)
+ locked = spin_trylock_irqsave(&up->port.lock, flags);
+ else
+ spin_lock_irqsave(&up->port.lock, flags);
+
+ /*
+ * First save the IER then disable the interrupts
+ */
+ ier = serial_in(up, MA35_IER_REG);
+ serial_out(up, MA35_IER_REG, 0);
+
+ uart_console_write(&up->port, s, count, ma35d1serial_console_putchar);
+
+ wait_for_xmitr(up);
+ serial_out(up, MA35_IER_REG, ier);
+
+ if (locked)
+ spin_unlock_irqrestore(&up->port.lock, flags);
+}
+
+static int __init ma35d1serial_console_setup(struct console *co, char *options)
+{
+ struct device_node *np;
+ struct uart_ma35d1_port *p;
+ u32 val32[4];
+ struct uart_port *port;
+ int baud = 115200;
+ int bits = 8;
+ int parity = 'n';
+ int flow = 'n';
+
+ if ((co->index < 0) || (co->index >= MA35_UART_NR)) {
+ pr_debug("Console Port%x out of range\n", co->index);
+ return -EINVAL;
+ }
+
+ np = ma35d1serial_uart_nodes[co->index];
+ p = &ma35d1serial_ports[co->index];
+ if (!np || !p)
+ return -ENODEV;
+
+ if (of_property_read_u32_array(np, "reg", val32, ARRAY_SIZE(val32)) != 0)
+ return -EINVAL;
+
+ p->port.iobase = val32[1];
+ p->port.membase = ioremap(p->port.iobase, MA35_UART_REG_SIZE);
+ if (!p->port.membase)
+ return -ENOMEM;
+
+ p->port.ops = &ma35d1serial_ops;
+ p->port.line = 0;
+ p->port.uartclk = MA35_UART_CONSOLE_CLK;
+
+ port = &ma35d1serial_ports[co->index].port;
+
+ if (options)
+ uart_parse_options(options, &baud, &parity, &bits, &flow);
+
+ return uart_set_options(port, co, baud, parity, bits, flow);
+}
+
+static struct console ma35d1serial_console = {
+ .name = "ttyNVT",
+ .write = ma35d1serial_console_write,
+ .device = uart_console_device,
+ .setup = ma35d1serial_console_setup,
+ .flags = CON_PRINTBUFFER | CON_ENABLED,
+ .index = -1,
+ .data = &ma35d1serial_reg,
+};
+
+static void ma35d1serial_console_init_port(void)
+{
+ u32 i = 0;
+ struct device_node *np;
+
+ for_each_matching_node(np, ma35d1_serial_of_match) {
+ if (ma35d1serial_uart_nodes[i] == NULL) {
+ of_node_get(np);
+ ma35d1serial_uart_nodes[i] = np;
+ i++;
+ if (i == MA35_UART_NR)
+ break;
+ }
+ }
+}
+
+static int __init ma35d1serial_console_init(void)
+{
+ ma35d1serial_console_init_port();
+ register_console(&ma35d1serial_console);
+ return 0;
+}
+console_initcall(ma35d1serial_console_init);
+
+#define MA35D1SERIAL_CONSOLE (&ma35d1serial_console)
+#else
+#define MA35D1SERIAL_CONSOLE NULL
+#endif
+
+static struct uart_driver ma35d1serial_reg = {
+ .owner = THIS_MODULE,
+ .driver_name = "serial",
+ .dev_name = "ttyNVT",
+ .major = TTY_MAJOR,
+ .minor = 64,
+ .cons = MA35D1SERIAL_CONSOLE,
+ .nr = MA35_UART_NR,
+};
+
+/*
+ * Register a set of serial devices attached to a platform device.
+ * The list is terminated with a zero flags entry, which means we expect
+ * all entries to have at least UPF_BOOT_AUTOCONF set.
+ */
+static int ma35d1serial_probe(struct platform_device *pdev)
+{
+ struct resource *res_mem;
+ struct uart_ma35d1_port *up;
+ int ret = 0;
+
+ if (pdev->dev.of_node) {
+ ret = of_alias_get_id(pdev->dev.of_node, "serial");
+ if (ret < 0) {
+ dev_err(&pdev->dev, "failed to get alias/pdev id, errno %d\n", ret);
+ return ret;
+ }
+ }
+ up = &ma35d1serial_ports[ret];
+ up->port.line = ret;
+ res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res_mem)
+ return -ENODEV;
+
+ up->port.iobase = res_mem->start;
+ up->port.membase = ioremap(up->port.iobase, MA35_UART_REG_SIZE);
+ up->port.ops = &ma35d1serial_ops;
+
+ spin_lock_init(&up->port.lock);
+
+ up->clk = of_clk_get(pdev->dev.of_node, 0);
+ if (IS_ERR(up->clk)) {
+ ret = PTR_ERR(up->clk);
+ dev_err(&pdev->dev, "failed to get core clk: %d\n", ret);
+ goto err_iounmap;
+ }
+
+ ret = clk_prepare_enable(up->clk);
+ if (ret)
+ goto err_iounmap;
+
+ if (up->port.line != 0)
+ up->port.uartclk = clk_get_rate(up->clk);
+
+ ret = platform_get_irq(pdev, 0);
+ if (ret < 0)
+ goto err_clk_disable;
+
+ up->port.irq = ret;
+ up->port.dev = &pdev->dev;
+ up->port.flags = UPF_BOOT_AUTOCONF;
+
+ platform_set_drvdata(pdev, up);
+
+ ret = uart_add_one_port(&ma35d1serial_reg, &up->port);
+ if (ret < 0)
+ goto err_free_irq;
+
+ return 0;
+
+err_free_irq:
+ free_irq(up->port.irq, &up->port);
+
+err_clk_disable:
+ clk_disable_unprepare(up->clk);
+
+err_iounmap:
+ iounmap(up->port.membase);
+ return ret;
+}
+
+/*
+ * Remove serial ports registered against a platform device.
+ */
+static int ma35d1serial_remove(struct platform_device *dev)
+{
+ struct uart_port *port = platform_get_drvdata(dev);
+ struct uart_ma35d1_port *up = to_ma35d1_uart_port(port);
+
+ uart_remove_one_port(&ma35d1serial_reg, port);
+ clk_disable_unprepare(up->clk);
+ return 0;
+}
+
+static int ma35d1serial_suspend(struct platform_device *dev, pm_message_t state)
+{
+ struct uart_port *port = platform_get_drvdata(dev);
+ struct uart_ma35d1_port *up = to_ma35d1_uart_port(port);
+
+ uart_suspend_port(&ma35d1serial_reg, &up->port);
+ if (up->port.line == 0) {
+ up->console_baud_rate = serial_in(up, MA35_BAUD_REG);
+ up->console_line = serial_in(up, MA35_LCR_REG);
+ up->console_int = serial_in(up, MA35_IER_REG);
+ }
+ return 0;
+}
+
+static int ma35d1serial_resume(struct platform_device *dev)
+{
+ struct uart_port *port = platform_get_drvdata(dev);
+ struct uart_ma35d1_port *up = to_ma35d1_uart_port(port);
+
+ if (up->port.line == 0) {
+ serial_out(up, MA35_BAUD_REG, up->console_baud_rate);
+ serial_out(up, MA35_LCR_REG, up->console_line);
+ serial_out(up, MA35_IER_REG, up->console_int);
+ }
+ uart_resume_port(&ma35d1serial_reg, &up->port);
+ return 0;
+}
+
+static struct platform_driver ma35d1serial_driver = {
+ .probe = ma35d1serial_probe,
+ .remove = ma35d1serial_remove,
+ .suspend = ma35d1serial_suspend,
+ .resume = ma35d1serial_resume,
+ .driver = {
+ .name = "ma35d1-uart",
+ .owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(ma35d1_serial_of_match),
+ },
+};
+
+static int __init ma35d1serial_init(void)
+{
+ int ret;
+
+ ret = uart_register_driver(&ma35d1serial_reg);
+ if (ret)
+ return ret;
+
+ ret = platform_driver_register(&ma35d1serial_driver);
+ if (ret)
+ uart_unregister_driver(&ma35d1serial_reg);
+
+ return ret;
+}
+
+static void __exit ma35d1serial_exit(void)
+{
+ platform_driver_unregister(&ma35d1serial_driver);
+ uart_unregister_driver(&ma35d1serial_reg);
+}
+
+module_init(ma35d1serial_init);
+module_exit(ma35d1serial_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("MA35D1 serial driver");
diff --git a/drivers/tty/serial/max310x.c b/drivers/tty/serial/max310x.c
index 9fee722058f4..997e39449766 100644
--- a/drivers/tty/serial/max310x.c
+++ b/drivers/tty/serial/max310x.c
@@ -1636,7 +1636,7 @@ static struct i2c_driver max310x_i2c_driver = {
.of_match_table = max310x_dt_ids,
.pm = &max310x_pm_ops,
},
- .probe_new = max310x_i2c_probe,
+ .probe = max310x_i2c_probe,
.remove = max310x_i2c_remove,
};
#endif
diff --git a/drivers/tty/serial/qcom_geni_serial.c b/drivers/tty/serial/qcom_geni_serial.c
index 8582479f0211..444c74eeab7d 100644
--- a/drivers/tty/serial/qcom_geni_serial.c
+++ b/drivers/tty/serial/qcom_geni_serial.c
@@ -1053,6 +1053,11 @@ static int setup_fifos(struct qcom_geni_serial_port *port)
(port->tx_fifo_depth * port->tx_fifo_width) / BITS_PER_BYTE;
if (port->rx_buf && (old_rx_fifo_depth != port->rx_fifo_depth) && port->rx_fifo_depth) {
+ /*
+ * Use krealloc rather than krealloc_array because rx_buf is
+ * accessed as 1 byte entries as well as 4 byte entries so it's
+ * not necessarily an array.
+ */
port->rx_buf = devm_krealloc(uport->dev, port->rx_buf,
port->rx_fifo_depth * sizeof(u32),
GFP_KERNEL);
diff --git a/drivers/tty/serial/samsung_tty.c b/drivers/tty/serial/samsung_tty.c
index 2a7520ad3abd..b29e9dfd81a6 100644
--- a/drivers/tty/serial/samsung_tty.c
+++ b/drivers/tty/serial/samsung_tty.c
@@ -24,6 +24,7 @@
#include <linux/dmaengine.h>
#include <linux/dma-mapping.h>
#include <linux/slab.h>
+#include <linux/math.h>
#include <linux/module.h>
#include <linux/ioport.h>
#include <linux/io.h>
@@ -1459,8 +1460,12 @@ static unsigned int s3c24xx_serial_getclk(struct s3c24xx_uart_port *ourport,
continue;
rate = clk_get_rate(clk);
- if (!rate)
+ if (!rate) {
+ dev_err(ourport->port.dev,
+ "Failed to get clock rate for %s.\n", clkname);
+ clk_put(clk);
continue;
+ }
if (ourport->info->has_divslot) {
unsigned long div = rate / req_baud;
@@ -1481,15 +1486,21 @@ static unsigned int s3c24xx_serial_getclk(struct s3c24xx_uart_port *ourport,
}
quot--;
- calc_deviation = req_baud - baud;
- if (calc_deviation < 0)
- calc_deviation = -calc_deviation;
+ calc_deviation = abs(req_baud - baud);
if (calc_deviation < deviation) {
+ /*
+ * If we find a better clk, release the previous one, if
+ * any.
+ */
+ if (!IS_ERR(*best_clk))
+ clk_put(*best_clk);
*best_clk = clk;
best_quot = quot;
*clk_num = cnt;
deviation = calc_deviation;
+ } else {
+ clk_put(clk);
}
}
diff --git a/drivers/tty/serial/sc16is7xx.c b/drivers/tty/serial/sc16is7xx.c
index abad091baeea..2e7e7c409cf2 100644
--- a/drivers/tty/serial/sc16is7xx.c
+++ b/drivers/tty/serial/sc16is7xx.c
@@ -1709,7 +1709,7 @@ static struct i2c_driver sc16is7xx_i2c_uart_driver = {
.name = SC16IS7XX_NAME,
.of_match_table = sc16is7xx_dt_ids,
},
- .probe_new = sc16is7xx_i2c_probe,
+ .probe = sc16is7xx_i2c_probe,
.remove = sc16is7xx_i2c_remove,
.id_table = sc16is7xx_i2c_id_table,
};
diff --git a/drivers/tty/serial/serial_base.h b/drivers/tty/serial/serial_base.h
new file mode 100644
index 000000000000..9faac0ff6b89
--- /dev/null
+++ b/drivers/tty/serial/serial_base.h
@@ -0,0 +1,46 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Serial core related functions, serial port device drivers do not need this.
+ *
+ * Copyright (C) 2023 Texas Instruments Incorporated - https://www.ti.com/
+ * Author: Tony Lindgren <tony@atomide.com>
+ */
+
+#define to_serial_base_ctrl_device(d) container_of((d), struct serial_ctrl_device, dev)
+#define to_serial_base_port_device(d) container_of((d), struct serial_port_device, dev)
+
+struct uart_driver;
+struct uart_port;
+struct device_driver;
+struct device;
+
+struct serial_ctrl_device {
+ struct device dev;
+};
+
+struct serial_port_device {
+ struct device dev;
+ struct uart_port *port;
+};
+
+int serial_base_ctrl_init(void);
+void serial_base_ctrl_exit(void);
+
+int serial_base_port_init(void);
+void serial_base_port_exit(void);
+
+int serial_base_driver_register(struct device_driver *driver);
+void serial_base_driver_unregister(struct device_driver *driver);
+
+struct serial_ctrl_device *serial_base_ctrl_add(struct uart_port *port,
+ struct device *parent);
+struct serial_port_device *serial_base_port_add(struct uart_port *port,
+ struct serial_ctrl_device *parent);
+void serial_base_ctrl_device_remove(struct serial_ctrl_device *ctrl_dev);
+void serial_base_port_device_remove(struct serial_port_device *port_dev);
+
+int serial_ctrl_register_port(struct uart_driver *drv, struct uart_port *port);
+void serial_ctrl_unregister_port(struct uart_driver *drv, struct uart_port *port);
+
+int serial_core_register_port(struct uart_driver *drv, struct uart_port *port);
+void serial_core_unregister_port(struct uart_driver *drv, struct uart_port *port);
diff --git a/drivers/tty/serial/serial_base_bus.c b/drivers/tty/serial/serial_base_bus.c
new file mode 100644
index 000000000000..6ff59c89d867
--- /dev/null
+++ b/drivers/tty/serial/serial_base_bus.c
@@ -0,0 +1,205 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Serial base bus layer for controllers
+ *
+ * Copyright (C) 2023 Texas Instruments Incorporated - https://www.ti.com/
+ * Author: Tony Lindgren <tony@atomide.com>
+ *
+ * The serial core bus manages the serial core controller instances.
+ */
+
+#include <linux/container_of.h>
+#include <linux/device.h>
+#include <linux/module.h>
+#include <linux/serial_core.h>
+#include <linux/slab.h>
+#include <linux/spinlock.h>
+
+#include "serial_base.h"
+
+static bool serial_base_initialized;
+
+static int serial_base_match(struct device *dev, struct device_driver *drv)
+{
+ int len = strlen(drv->name);
+
+ return !strncmp(dev_name(dev), drv->name, len);
+}
+
+static struct bus_type serial_base_bus_type = {
+ .name = "serial-base",
+ .match = serial_base_match,
+};
+
+int serial_base_driver_register(struct device_driver *driver)
+{
+ driver->bus = &serial_base_bus_type;
+
+ return driver_register(driver);
+}
+
+void serial_base_driver_unregister(struct device_driver *driver)
+{
+ driver_unregister(driver);
+}
+
+static int serial_base_device_init(struct uart_port *port,
+ struct device *dev,
+ struct device *parent_dev,
+ const struct device_type *type,
+ void (*release)(struct device *dev),
+ int id)
+{
+ device_initialize(dev);
+ dev->type = type;
+ dev->parent = parent_dev;
+ dev->bus = &serial_base_bus_type;
+ dev->release = release;
+
+ if (!serial_base_initialized) {
+ dev_dbg(port->dev, "uart_add_one_port() called before arch_initcall()?\n");
+ return -EPROBE_DEFER;
+ }
+
+ return dev_set_name(dev, "%s.%s.%d", type->name, dev_name(port->dev), id);
+}
+
+static const struct device_type serial_ctrl_type = {
+ .name = "ctrl",
+};
+
+static void serial_base_ctrl_release(struct device *dev)
+{
+ struct serial_ctrl_device *ctrl_dev = to_serial_base_ctrl_device(dev);
+
+ kfree(ctrl_dev);
+}
+
+void serial_base_ctrl_device_remove(struct serial_ctrl_device *ctrl_dev)
+{
+ if (!ctrl_dev)
+ return;
+
+ device_del(&ctrl_dev->dev);
+}
+
+struct serial_ctrl_device *serial_base_ctrl_add(struct uart_port *port,
+ struct device *parent)
+{
+ struct serial_ctrl_device *ctrl_dev;
+ int err;
+
+ ctrl_dev = kzalloc(sizeof(*ctrl_dev), GFP_KERNEL);
+ if (!ctrl_dev)
+ return ERR_PTR(-ENOMEM);
+
+ err = serial_base_device_init(port, &ctrl_dev->dev,
+ parent, &serial_ctrl_type,
+ serial_base_ctrl_release,
+ port->ctrl_id);
+ if (err)
+ goto err_put_device;
+
+ err = device_add(&ctrl_dev->dev);
+ if (err)
+ goto err_put_device;
+
+ return ctrl_dev;
+
+err_put_device:
+ put_device(&ctrl_dev->dev);
+
+ return ERR_PTR(err);
+}
+
+static const struct device_type serial_port_type = {
+ .name = "port",
+};
+
+static void serial_base_port_release(struct device *dev)
+{
+ struct serial_port_device *port_dev = to_serial_base_port_device(dev);
+
+ kfree(port_dev);
+}
+
+struct serial_port_device *serial_base_port_add(struct uart_port *port,
+ struct serial_ctrl_device *ctrl_dev)
+{
+ struct serial_port_device *port_dev;
+ int err;
+
+ port_dev = kzalloc(sizeof(*port_dev), GFP_KERNEL);
+ if (!port_dev)
+ return ERR_PTR(-ENOMEM);
+
+ err = serial_base_device_init(port, &port_dev->dev,
+ &ctrl_dev->dev, &serial_port_type,
+ serial_base_port_release,
+ port->line);
+ if (err)
+ goto err_put_device;
+
+ port_dev->port = port;
+
+ err = device_add(&port_dev->dev);
+ if (err)
+ goto err_put_device;
+
+ return port_dev;
+
+err_put_device:
+ put_device(&port_dev->dev);
+
+ return ERR_PTR(err);
+}
+
+void serial_base_port_device_remove(struct serial_port_device *port_dev)
+{
+ if (!port_dev)
+ return;
+
+ device_del(&port_dev->dev);
+}
+
+static int serial_base_init(void)
+{
+ int ret;
+
+ ret = bus_register(&serial_base_bus_type);
+ if (ret)
+ return ret;
+
+ ret = serial_base_ctrl_init();
+ if (ret)
+ goto err_bus_unregister;
+
+ ret = serial_base_port_init();
+ if (ret)
+ goto err_ctrl_exit;
+
+ serial_base_initialized = true;
+
+ return 0;
+
+err_ctrl_exit:
+ serial_base_ctrl_exit();
+
+err_bus_unregister:
+ bus_unregister(&serial_base_bus_type);
+
+ return ret;
+}
+arch_initcall(serial_base_init);
+
+static void serial_base_exit(void)
+{
+ serial_base_port_exit();
+ serial_base_ctrl_exit();
+ bus_unregister(&serial_base_bus_type);
+}
+module_exit(serial_base_exit);
+
+MODULE_AUTHOR("Tony Lindgren <tony@atomide.com>");
+MODULE_DESCRIPTION("Serial core bus");
+MODULE_LICENSE("GPL");
diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c
index 54e82f476a2c..831d033611e6 100644
--- a/drivers/tty/serial/serial_core.c
+++ b/drivers/tty/serial/serial_core.c
@@ -17,6 +17,7 @@
#include <linux/gpio/consumer.h>
#include <linux/kernel.h>
#include <linux/of.h>
+#include <linux/pm_runtime.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#include <linux/device.h>
@@ -31,6 +32,8 @@
#include <linux/irq.h>
#include <linux/uaccess.h>
+#include "serial_base.h"
+
/*
* This is used to lock changes in serial line configuration.
*/
@@ -134,9 +137,30 @@ static void __uart_start(struct tty_struct *tty)
{
struct uart_state *state = tty->driver_data;
struct uart_port *port = state->uart_port;
+ struct serial_port_device *port_dev;
+ int err;
+
+ if (!port || port->flags & UPF_DEAD || uart_tx_stopped(port))
+ return;
+
+ port_dev = port->port_dev;
+
+ /* Increment the runtime PM usage count for the active check below */
+ err = pm_runtime_get(&port_dev->dev);
+ if (err < 0) {
+ pm_runtime_put_noidle(&port_dev->dev);
+ return;
+ }
- if (port && !(port->flags & UPF_DEAD) && !uart_tx_stopped(port))
+ /*
+ * Start TX if enabled, and kick runtime PM. If the device is not
+ * enabled, serial_port_runtime_resume() calls start_tx() again
+ * after enabling the device.
+ */
+ if (pm_runtime_active(&port_dev->dev))
port->ops->start_tx(port);
+ pm_runtime_mark_last_busy(&port_dev->dev);
+ pm_runtime_put_autosuspend(&port_dev->dev);
}
static void uart_start(struct tty_struct *tty)
@@ -2333,8 +2357,11 @@ int uart_suspend_port(struct uart_driver *drv, struct uart_port *uport)
* able to Re-start_rx later.
*/
if (!console_suspend_enabled && uart_console(uport)) {
- if (uport->ops->start_rx)
+ if (uport->ops->start_rx) {
+ spin_lock_irq(&uport->lock);
uport->ops->stop_rx(uport);
+ spin_unlock_irq(&uport->lock);
+ }
goto unlock;
}
@@ -2427,8 +2454,11 @@ int uart_resume_port(struct uart_driver *drv, struct uart_port *uport)
if (console_suspend_enabled)
uart_change_pm(state, UART_PM_STATE_ON);
uport->ops->set_termios(uport, &termios, NULL);
- if (!console_suspend_enabled && uport->ops->start_rx)
+ if (!console_suspend_enabled && uport->ops->start_rx) {
+ spin_lock_irq(&uport->lock);
uport->ops->start_rx(uport);
+ spin_unlock_irq(&uport->lock);
+ }
if (console_suspend_enabled)
console_start(uport->cons);
}
@@ -3042,7 +3072,7 @@ static const struct attribute_group tty_dev_attr_group = {
};
/**
- * uart_add_one_port - attach a driver-defined port structure
+ * serial_core_add_one_port - attach a driver-defined port structure
* @drv: pointer to the uart low level driver structure for this port
* @uport: uart port structure to use for this port.
*
@@ -3051,8 +3081,9 @@ static const struct attribute_group tty_dev_attr_group = {
* This allows the driver @drv to register its own uart_port structure with the
* core driver. The main purpose is to allow the low level uart drivers to
* expand uart_port, rather than having yet more levels of structures.
+ * Caller must hold port_mutex.
*/
-int uart_add_one_port(struct uart_driver *drv, struct uart_port *uport)
+static int serial_core_add_one_port(struct uart_driver *drv, struct uart_port *uport)
{
struct uart_state *state;
struct tty_port *port;
@@ -3066,7 +3097,6 @@ int uart_add_one_port(struct uart_driver *drv, struct uart_port *uport)
state = drv->state + uport->line;
port = &state->port;
- mutex_lock(&port_mutex);
mutex_lock(&port->mutex);
if (state->uart_port) {
ret = -EINVAL;
@@ -3131,21 +3161,14 @@ int uart_add_one_port(struct uart_driver *drv, struct uart_port *uport)
uport->line);
}
- /*
- * Ensure UPF_DEAD is not set.
- */
- uport->flags &= ~UPF_DEAD;
-
out:
mutex_unlock(&port->mutex);
- mutex_unlock(&port_mutex);
return ret;
}
-EXPORT_SYMBOL(uart_add_one_port);
/**
- * uart_remove_one_port - detach a driver defined port structure
+ * serial_core_remove_one_port - detach a driver defined port structure
* @drv: pointer to the uart low level driver structure for this port
* @uport: uart port structure for this port
*
@@ -3153,21 +3176,16 @@ EXPORT_SYMBOL(uart_add_one_port);
*
* This unhooks (and hangs up) the specified port structure from the core
* driver. No further calls will be made to the low-level code for this port.
+ * Caller must hold port_mutex.
*/
-int uart_remove_one_port(struct uart_driver *drv, struct uart_port *uport)
+static void serial_core_remove_one_port(struct uart_driver *drv,
+ struct uart_port *uport)
{
struct uart_state *state = drv->state + uport->line;
struct tty_port *port = &state->port;
struct uart_port *uart_port;
struct tty_struct *tty;
- int ret = 0;
-
- mutex_lock(&port_mutex);
- /*
- * Mark the port "dead" - this prevents any opens from
- * succeeding while we shut down the port.
- */
mutex_lock(&port->mutex);
uart_port = uart_port_check(state);
if (uart_port != uport)
@@ -3176,10 +3194,8 @@ int uart_remove_one_port(struct uart_driver *drv, struct uart_port *uport)
if (!uart_port) {
mutex_unlock(&port->mutex);
- ret = -EINVAL;
- goto out;
+ return;
}
- uport->flags |= UPF_DEAD;
mutex_unlock(&port->mutex);
/*
@@ -3211,18 +3227,14 @@ int uart_remove_one_port(struct uart_driver *drv, struct uart_port *uport)
* Indicate that there isn't a port here anymore.
*/
uport->type = PORT_UNKNOWN;
+ uport->port_dev = NULL;
mutex_lock(&port->mutex);
WARN_ON(atomic_dec_return(&state->refcount) < 0);
wait_event(state->remove_wait, !atomic_read(&state->refcount));
state->uart_port = NULL;
mutex_unlock(&port->mutex);
-out:
- mutex_unlock(&port_mutex);
-
- return ret;
}
-EXPORT_SYMBOL(uart_remove_one_port);
/**
* uart_match_port - are the two ports equivalent?
@@ -3257,6 +3269,144 @@ bool uart_match_port(const struct uart_port *port1,
}
EXPORT_SYMBOL(uart_match_port);
+static struct serial_ctrl_device *
+serial_core_get_ctrl_dev(struct serial_port_device *port_dev)
+{
+ struct device *dev = &port_dev->dev;
+
+ return to_serial_base_ctrl_device(dev->parent);
+}
+
+/*
+ * Find a registered serial core controller device if one exists. Returns
+ * the first device matching the ctrl_id. Caller must hold port_mutex.
+ */
+static struct serial_ctrl_device *serial_core_ctrl_find(struct uart_driver *drv,
+ struct device *phys_dev,
+ int ctrl_id)
+{
+ struct uart_state *state;
+ int i;
+
+ lockdep_assert_held(&port_mutex);
+
+ for (i = 0; i < drv->nr; i++) {
+ state = drv->state + i;
+ if (!state->uart_port || !state->uart_port->port_dev)
+ continue;
+
+ if (state->uart_port->dev == phys_dev &&
+ state->uart_port->ctrl_id == ctrl_id)
+ return serial_core_get_ctrl_dev(state->uart_port->port_dev);
+ }
+
+ return NULL;
+}
+
+static struct serial_ctrl_device *serial_core_ctrl_device_add(struct uart_port *port)
+{
+ return serial_base_ctrl_add(port, port->dev);
+}
+
+static int serial_core_port_device_add(struct serial_ctrl_device *ctrl_dev,
+ struct uart_port *port)
+{
+ struct serial_port_device *port_dev;
+
+ port_dev = serial_base_port_add(port, ctrl_dev);
+ if (IS_ERR(port_dev))
+ return PTR_ERR(port_dev);
+
+ port->port_dev = port_dev;
+
+ return 0;
+}
+
+/*
+ * Initialize a serial core port device, and a controller device if needed.
+ */
+int serial_core_register_port(struct uart_driver *drv, struct uart_port *port)
+{
+ struct serial_ctrl_device *ctrl_dev, *new_ctrl_dev = NULL;
+ int ret;
+
+ mutex_lock(&port_mutex);
+
+ /*
+ * Prevent serial_port_runtime_resume() from trying to use the port
+ * until serial_core_add_one_port() has completed
+ */
+ port->flags |= UPF_DEAD;
+
+ /* Inititalize a serial core controller device if needed */
+ ctrl_dev = serial_core_ctrl_find(drv, port->dev, port->ctrl_id);
+ if (!ctrl_dev) {
+ new_ctrl_dev = serial_core_ctrl_device_add(port);
+ if (IS_ERR(new_ctrl_dev)) {
+ ret = PTR_ERR(new_ctrl_dev);
+ goto err_unlock;
+ }
+ ctrl_dev = new_ctrl_dev;
+ }
+
+ /*
+ * Initialize a serial core port device. Tag the port dead to prevent
+ * serial_port_runtime_resume() trying to do anything until port has
+ * been registered. It gets cleared by serial_core_add_one_port().
+ */
+ ret = serial_core_port_device_add(ctrl_dev, port);
+ if (ret)
+ goto err_unregister_ctrl_dev;
+
+ ret = serial_core_add_one_port(drv, port);
+ if (ret)
+ goto err_unregister_port_dev;
+
+ port->flags &= ~UPF_DEAD;
+
+ mutex_unlock(&port_mutex);
+
+ return 0;
+
+err_unregister_port_dev:
+ serial_base_port_device_remove(port->port_dev);
+
+err_unregister_ctrl_dev:
+ serial_base_ctrl_device_remove(new_ctrl_dev);
+
+err_unlock:
+ mutex_unlock(&port_mutex);
+
+ return ret;
+}
+
+/*
+ * Removes a serial core port device, and the related serial core controller
+ * device if the last instance.
+ */
+void serial_core_unregister_port(struct uart_driver *drv, struct uart_port *port)
+{
+ struct device *phys_dev = port->dev;
+ struct serial_port_device *port_dev = port->port_dev;
+ struct serial_ctrl_device *ctrl_dev = serial_core_get_ctrl_dev(port_dev);
+ int ctrl_id = port->ctrl_id;
+
+ mutex_lock(&port_mutex);
+
+ port->flags |= UPF_DEAD;
+
+ serial_core_remove_one_port(drv, port);
+
+ /* Note that struct uart_port *port is no longer valid at this point */
+ serial_base_port_device_remove(port_dev);
+
+ /* Drop the serial core controller device if no ports are using it */
+ if (!serial_core_ctrl_find(drv, phys_dev, ctrl_id))
+ serial_base_ctrl_device_remove(ctrl_dev);
+
+ mutex_unlock(&port_mutex);
+}
+
/**
* uart_handle_dcd_change - handle a change of carrier detect state
* @uport: uart_port structure for the open port
diff --git a/drivers/tty/serial/serial_ctrl.c b/drivers/tty/serial/serial_ctrl.c
new file mode 100644
index 000000000000..6fcf634425dc
--- /dev/null
+++ b/drivers/tty/serial/serial_ctrl.c
@@ -0,0 +1,68 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Serial core controller driver
+ *
+ * Copyright (C) 2023 Texas Instruments Incorporated - https://www.ti.com/
+ * Author: Tony Lindgren <tony@atomide.com>
+ *
+ * This driver manages the serial core controller struct device instances.
+ * The serial core controller devices are children of the physical serial
+ * port device.
+ */
+
+#include <linux/device.h>
+#include <linux/module.h>
+#include <linux/pm_runtime.h>
+#include <linux/serial_core.h>
+#include <linux/spinlock.h>
+
+#include "serial_base.h"
+
+static int serial_ctrl_probe(struct device *dev)
+{
+ pm_runtime_enable(dev);
+
+ return 0;
+}
+
+static int serial_ctrl_remove(struct device *dev)
+{
+ pm_runtime_disable(dev);
+
+ return 0;
+}
+
+/*
+ * Serial core controller device init functions. Note that the physical
+ * serial port device driver may not have completed probe at this point.
+ */
+int serial_ctrl_register_port(struct uart_driver *drv, struct uart_port *port)
+{
+ return serial_core_register_port(drv, port);
+}
+
+void serial_ctrl_unregister_port(struct uart_driver *drv, struct uart_port *port)
+{
+ serial_core_unregister_port(drv, port);
+}
+
+static struct device_driver serial_ctrl_driver = {
+ .name = "ctrl",
+ .suppress_bind_attrs = true,
+ .probe = serial_ctrl_probe,
+ .remove = serial_ctrl_remove,
+};
+
+int serial_base_ctrl_init(void)
+{
+ return serial_base_driver_register(&serial_ctrl_driver);
+}
+
+void serial_base_ctrl_exit(void)
+{
+ serial_base_driver_unregister(&serial_ctrl_driver);
+}
+
+MODULE_AUTHOR("Tony Lindgren <tony@atomide.com>");
+MODULE_DESCRIPTION("Serial core controller driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/tty/serial/serial_port.c b/drivers/tty/serial/serial_port.c
new file mode 100644
index 000000000000..862423237007
--- /dev/null
+++ b/drivers/tty/serial/serial_port.c
@@ -0,0 +1,105 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Serial core port device driver
+ *
+ * Copyright (C) 2023 Texas Instruments Incorporated - https://www.ti.com/
+ * Author: Tony Lindgren <tony@atomide.com>
+ */
+
+#include <linux/device.h>
+#include <linux/module.h>
+#include <linux/pm_runtime.h>
+#include <linux/serial_core.h>
+#include <linux/spinlock.h>
+
+#include "serial_base.h"
+
+#define SERIAL_PORT_AUTOSUSPEND_DELAY_MS 500
+
+/* Only considers pending TX for now. Caller must take care of locking */
+static int __serial_port_busy(struct uart_port *port)
+{
+ return !uart_tx_stopped(port) &&
+ uart_circ_chars_pending(&port->state->xmit);
+}
+
+static int serial_port_runtime_resume(struct device *dev)
+{
+ struct serial_port_device *port_dev = to_serial_base_port_device(dev);
+ struct uart_port *port;
+ unsigned long flags;
+
+ port = port_dev->port;
+
+ if (port->flags & UPF_DEAD)
+ goto out;
+
+ /* Flush any pending TX for the port */
+ spin_lock_irqsave(&port->lock, flags);
+ if (__serial_port_busy(port))
+ port->ops->start_tx(port);
+ spin_unlock_irqrestore(&port->lock, flags);
+
+out:
+ pm_runtime_mark_last_busy(dev);
+
+ return 0;
+}
+
+static DEFINE_RUNTIME_DEV_PM_OPS(serial_port_pm,
+ NULL, serial_port_runtime_resume, NULL);
+
+static int serial_port_probe(struct device *dev)
+{
+ pm_runtime_enable(dev);
+ pm_runtime_set_autosuspend_delay(dev, SERIAL_PORT_AUTOSUSPEND_DELAY_MS);
+ pm_runtime_use_autosuspend(dev);
+
+ return 0;
+}
+
+static int serial_port_remove(struct device *dev)
+{
+ pm_runtime_dont_use_autosuspend(dev);
+ pm_runtime_disable(dev);
+
+ return 0;
+}
+
+/*
+ * Serial core port device init functions. Note that the physical serial
+ * port device driver may not have completed probe at this point.
+ */
+int uart_add_one_port(struct uart_driver *drv, struct uart_port *port)
+{
+ return serial_ctrl_register_port(drv, port);
+}
+EXPORT_SYMBOL(uart_add_one_port);
+
+void uart_remove_one_port(struct uart_driver *drv, struct uart_port *port)
+{
+ serial_ctrl_unregister_port(drv, port);
+}
+EXPORT_SYMBOL(uart_remove_one_port);
+
+static struct device_driver serial_port_driver = {
+ .name = "port",
+ .suppress_bind_attrs = true,
+ .probe = serial_port_probe,
+ .remove = serial_port_remove,
+ .pm = pm_ptr(&serial_port_pm),
+};
+
+int serial_base_port_init(void)
+{
+ return serial_base_driver_register(&serial_port_driver);
+}
+
+void serial_base_port_exit(void)
+{
+ serial_base_driver_unregister(&serial_port_driver);
+}
+
+MODULE_AUTHOR("Tony Lindgren <tony@atomide.com>");
+MODULE_DESCRIPTION("Serial controller port driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/tty/serial/st-asc.c b/drivers/tty/serial/st-asc.c
index 5215e6910f68..aa471c9c24d9 100644
--- a/drivers/tty/serial/st-asc.c
+++ b/drivers/tty/serial/st-asc.c
@@ -754,7 +754,7 @@ static struct asc_port *asc_of_get_asc_port(struct platform_device *pdev)
asc_ports[id].hw_flow_control = of_property_read_bool(np,
"uart-has-rtscts");
- asc_ports[id].force_m1 = of_property_read_bool(np, "st,force_m1");
+ asc_ports[id].force_m1 = of_property_read_bool(np, "st,force-m1");
asc_ports[id].port.line = id;
asc_ports[id].rts = NULL;
@@ -796,7 +796,9 @@ static int asc_serial_remove(struct platform_device *pdev)
{
struct uart_port *port = platform_get_drvdata(pdev);
- return uart_remove_one_port(&asc_uart_driver, port);
+ uart_remove_one_port(&asc_uart_driver, port);
+
+ return 0;
}
#ifdef CONFIG_PM_SLEEP
diff --git a/drivers/tty/serial/stm32-usart.c b/drivers/tty/serial/stm32-usart.c
index 1e38fc9b10c1..e9e11a259621 100644
--- a/drivers/tty/serial/stm32-usart.c
+++ b/drivers/tty/serial/stm32-usart.c
@@ -1755,13 +1755,10 @@ static int stm32_usart_serial_remove(struct platform_device *pdev)
struct uart_port *port = platform_get_drvdata(pdev);
struct stm32_port *stm32_port = to_stm32_port(port);
const struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
- int err;
u32 cr3;
pm_runtime_get_sync(&pdev->dev);
- err = uart_remove_one_port(&stm32_usart_driver, port);
- if (err)
- return(err);
+ uart_remove_one_port(&stm32_usart_driver, port);
pm_runtime_disable(&pdev->dev);
pm_runtime_set_suspended(&pdev->dev);
diff --git a/drivers/tty/serial/uartlite.c b/drivers/tty/serial/uartlite.c
index 94584e54ebbe..679574893ebe 100644
--- a/drivers/tty/serial/uartlite.c
+++ b/drivers/tty/serial/uartlite.c
@@ -685,18 +685,15 @@ static int ulite_assign(struct device *dev, int id, phys_addr_t base, int irq,
*
* @dev: pointer to device structure
*/
-static int ulite_release(struct device *dev)
+static void ulite_release(struct device *dev)
{
struct uart_port *port = dev_get_drvdata(dev);
- int rc = 0;
if (port) {
- rc = uart_remove_one_port(&ulite_uart_driver, port);
+ uart_remove_one_port(&ulite_uart_driver, port);
dev_set_drvdata(dev, NULL);
port->mapbase = 0;
}
-
- return rc;
}
/**
@@ -900,14 +897,13 @@ static int ulite_remove(struct platform_device *pdev)
{
struct uart_port *port = dev_get_drvdata(&pdev->dev);
struct uartlite_data *pdata = port->private_data;
- int rc;
clk_disable_unprepare(pdata->clk);
- rc = ulite_release(&pdev->dev);
+ ulite_release(&pdev->dev);
pm_runtime_disable(&pdev->dev);
pm_runtime_set_suspended(&pdev->dev);
pm_runtime_dont_use_autosuspend(&pdev->dev);
- return rc;
+ return 0;
}
/* work with hotplug and coldplug */
diff --git a/drivers/tty/serial/xilinx_uartps.c b/drivers/tty/serial/xilinx_uartps.c
index 8e521c69a959..20a751663ef9 100644
--- a/drivers/tty/serial/xilinx_uartps.c
+++ b/drivers/tty/serial/xilinx_uartps.c
@@ -1670,14 +1670,13 @@ static int cdns_uart_remove(struct platform_device *pdev)
{
struct uart_port *port = platform_get_drvdata(pdev);
struct cdns_uart *cdns_uart_data = port->private_data;
- int rc;
/* Remove the cdns_uart port from the serial core */
#ifdef CONFIG_COMMON_CLK
clk_notifier_unregister(cdns_uart_data->uartclk,
&cdns_uart_data->clk_rate_change_nb);
#endif
- rc = uart_remove_one_port(cdns_uart_data->cdns_uart_driver, port);
+ uart_remove_one_port(cdns_uart_data->cdns_uart_driver, port);
port->mapbase = 0;
clk_disable_unprepare(cdns_uart_data->uartclk);
clk_disable_unprepare(cdns_uart_data->pclk);
@@ -1693,7 +1692,7 @@ static int cdns_uart_remove(struct platform_device *pdev)
if (!--instances)
uart_unregister_driver(cdns_uart_data->cdns_uart_driver);
- return rc;
+ return 0;
}
static struct platform_driver cdns_uart_platform_driver = {
diff --git a/drivers/tty/tty.h b/drivers/tty/tty.h
index 1e0d80e98d26..89769a1f1f97 100644
--- a/drivers/tty/tty.h
+++ b/drivers/tty/tty.h
@@ -99,14 +99,15 @@ extern int tty_ldisc_autoload;
/* tty_audit.c */
#ifdef CONFIG_AUDIT
-void tty_audit_add_data(struct tty_struct *tty, const void *data, size_t size);
-void tty_audit_tiocsti(struct tty_struct *tty, char ch);
+void tty_audit_add_data(const struct tty_struct *tty, const void *data,
+ size_t size);
+void tty_audit_tiocsti(const struct tty_struct *tty, char ch);
#else
-static inline void tty_audit_add_data(struct tty_struct *tty, const void *data,
- size_t size)
+static inline void tty_audit_add_data(const struct tty_struct *tty,
+ const void *data, size_t size)
{
}
-static inline void tty_audit_tiocsti(struct tty_struct *tty, char ch)
+static inline void tty_audit_tiocsti(const struct tty_struct *tty, char ch)
{
}
#endif
diff --git a/drivers/tty/tty_audit.c b/drivers/tty/tty_audit.c
index ca7afd7b2716..24d010589379 100644
--- a/drivers/tty/tty_audit.c
+++ b/drivers/tty/tty_audit.c
@@ -15,7 +15,7 @@
struct tty_audit_buf {
struct mutex mutex; /* Protects all data below */
dev_t dev; /* The TTY which the data is from */
- unsigned icanon:1;
+ bool icanon;
size_t valid;
unsigned char *data; /* Allocated size N_TTY_BUF_SIZE */
};
@@ -33,16 +33,16 @@ static struct tty_audit_buf *tty_audit_buf_alloc(void)
{
struct tty_audit_buf *buf;
- buf = kmalloc(sizeof(*buf), GFP_KERNEL);
+ buf = kzalloc(sizeof(*buf), GFP_KERNEL);
if (!buf)
goto err;
+
buf->data = kmalloc(N_TTY_BUF_SIZE, GFP_KERNEL);
if (!buf->data)
goto err_buf;
+
mutex_init(&buf->mutex);
- buf->dev = MKDEV(0, 0);
- buf->icanon = 0;
- buf->valid = 0;
+
return buf;
err_buf:
@@ -59,27 +59,27 @@ static void tty_audit_buf_free(struct tty_audit_buf *buf)
}
static void tty_audit_log(const char *description, dev_t dev,
- unsigned char *data, size_t size)
+ const unsigned char *data, size_t size)
{
struct audit_buffer *ab;
pid_t pid = task_pid_nr(current);
uid_t uid = from_kuid(&init_user_ns, task_uid(current));
uid_t loginuid = from_kuid(&init_user_ns, audit_get_loginuid(current));
unsigned int sessionid = audit_get_sessionid(current);
+ char name[TASK_COMM_LEN];
ab = audit_log_start(audit_context(), GFP_KERNEL, AUDIT_TTY);
- if (ab) {
- char name[sizeof(current->comm)];
-
- audit_log_format(ab, "%s pid=%u uid=%u auid=%u ses=%u major=%d"
- " minor=%d comm=", description, pid, uid,
- loginuid, sessionid, MAJOR(dev), MINOR(dev));
- get_task_comm(name, current);
- audit_log_untrustedstring(ab, name);
- audit_log_format(ab, " data=");
- audit_log_n_hex(ab, data, size);
- audit_log_end(ab);
- }
+ if (!ab)
+ return;
+
+ audit_log_format(ab, "%s pid=%u uid=%u auid=%u ses=%u major=%d minor=%d comm=",
+ description, pid, uid, loginuid, sessionid,
+ MAJOR(dev), MINOR(dev));
+ get_task_comm(name, current);
+ audit_log_untrustedstring(ab, name);
+ audit_log_format(ab, " data=");
+ audit_log_n_hex(ab, data, size);
+ audit_log_end(ab);
}
/*
@@ -134,7 +134,7 @@ void tty_audit_fork(struct signal_struct *sig)
/*
* tty_audit_tiocsti - Log TIOCSTI
*/
-void tty_audit_tiocsti(struct tty_struct *tty, char ch)
+void tty_audit_tiocsti(const struct tty_struct *tty, char ch)
{
dev_t dev;
@@ -199,11 +199,12 @@ static struct tty_audit_buf *tty_audit_buf_get(void)
*
* Audit @data of @size from @tty, if necessary.
*/
-void tty_audit_add_data(struct tty_struct *tty, const void *data, size_t size)
+void tty_audit_add_data(const struct tty_struct *tty, const void *data,
+ size_t size)
{
struct tty_audit_buf *buf;
- unsigned int icanon = !!L_ICANON(tty);
unsigned int audit_tty;
+ bool icanon = L_ICANON(tty);
dev_t dev;
audit_tty = READ_ONCE(current->signal->audit_tty);
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
index 4737a8f92c2e..3959efc717aa 100644
--- a/drivers/tty/tty_io.c
+++ b/drivers/tty/tty_io.c
@@ -101,6 +101,7 @@
#include <linux/compat.h>
#include <linux/uaccess.h>
#include <linux/termios_internal.h>
+#include <linux/fs.h>
#include <linux/kbd_kern.h>
#include <linux/vt_kern.h>
@@ -811,18 +812,26 @@ void start_tty(struct tty_struct *tty)
}
EXPORT_SYMBOL(start_tty);
-static void tty_update_time(struct timespec64 *time)
+static void tty_update_time(struct tty_struct *tty, bool mtime)
{
time64_t sec = ktime_get_real_seconds();
+ struct tty_file_private *priv;
- /*
- * We only care if the two values differ in anything other than the
- * lower three bits (i.e every 8 seconds). If so, then we can update
- * the time of the tty device, otherwise it could be construded as a
- * security leak to let userspace know the exact timing of the tty.
- */
- if ((sec ^ time->tv_sec) & ~7)
- time->tv_sec = sec;
+ spin_lock(&tty->files_lock);
+ list_for_each_entry(priv, &tty->tty_files, list) {
+ struct inode *inode = file_inode(priv->file);
+ struct timespec64 *time = mtime ? &inode->i_mtime : &inode->i_atime;
+
+ /*
+ * We only care if the two values differ in anything other than the
+ * lower three bits (i.e every 8 seconds). If so, then we can update
+ * the time of the tty device, otherwise it could be construded as a
+ * security leak to let userspace know the exact timing of the tty.
+ */
+ if ((sec ^ time->tv_sec) & ~7)
+ time->tv_sec = sec;
+ }
+ spin_unlock(&tty->files_lock);
}
/*
@@ -928,7 +937,7 @@ static ssize_t tty_read(struct kiocb *iocb, struct iov_iter *to)
tty_ldisc_deref(ld);
if (i > 0)
- tty_update_time(&inode->i_atime);
+ tty_update_time(tty, false);
return i;
}
@@ -1036,7 +1045,7 @@ static inline ssize_t do_tty_write(
cond_resched();
}
if (written) {
- tty_update_time(&file_inode(file)->i_mtime);
+ tty_update_time(tty, true);
ret = written;
}
out:
diff --git a/drivers/ufs/core/ufs-fault-injection.c b/drivers/ufs/core/ufs-fault-injection.c
index 7ac7c4e7ff83..5b1184aac585 100644
--- a/drivers/ufs/core/ufs-fault-injection.c
+++ b/drivers/ufs/core/ufs-fault-injection.c
@@ -54,7 +54,7 @@ static int ufs_fault_set(const char *val, const struct kernel_param *kp)
if (!setup_fault_attr(attr, (char *)val))
return -EINVAL;
- strlcpy(kp->arg, val, FAULT_INJ_STR_SIZE);
+ strscpy(kp->arg, val, FAULT_INJ_STR_SIZE);
return 0;
}
diff --git a/drivers/ufs/core/ufs-hwmon.c b/drivers/ufs/core/ufs-hwmon.c
index 4c6a872b7a7c..101d7082446f 100644
--- a/drivers/ufs/core/ufs-hwmon.c
+++ b/drivers/ufs/core/ufs-hwmon.c
@@ -146,7 +146,7 @@ static umode_t ufs_hwmon_is_visible(const void *_data, enum hwmon_sensor_types t
return 0;
}
-static const struct hwmon_channel_info *ufs_hwmon_info[] = {
+static const struct hwmon_channel_info *const ufs_hwmon_info[] = {
HWMON_CHANNEL_INFO(temp, HWMON_T_ENABLE | HWMON_T_INPUT | HWMON_T_CRIT | HWMON_T_LCRIT),
NULL
};
diff --git a/drivers/ufs/core/ufs-mcq.c b/drivers/ufs/core/ufs-mcq.c
index 51b3c6ae781d..6fb0e007af63 100644
--- a/drivers/ufs/core/ufs-mcq.c
+++ b/drivers/ufs/core/ufs-mcq.c
@@ -12,21 +12,26 @@
#include <linux/module.h>
#include <linux/platform_device.h>
#include "ufshcd-priv.h"
+#include <linux/delay.h>
+#include <scsi/scsi_cmnd.h>
+#include <linux/bitfield.h>
+#include <linux/iopoll.h>
#define MAX_QUEUE_SUP GENMASK(7, 0)
#define UFS_MCQ_MIN_RW_QUEUES 2
#define UFS_MCQ_MIN_READ_QUEUES 0
-#define UFS_MCQ_NUM_DEV_CMD_QUEUES 1
#define UFS_MCQ_MIN_POLL_QUEUES 0
#define QUEUE_EN_OFFSET 31
#define QUEUE_ID_OFFSET 16
-#define MAX_DEV_CMD_ENTRIES 2
#define MCQ_CFG_MAC_MASK GENMASK(16, 8)
#define MCQ_QCFG_SIZE 0x40
#define MCQ_ENTRY_SIZE_IN_DWORD 8
#define CQE_UCD_BA GENMASK_ULL(63, 7)
+/* Max mcq register polling time in microseconds */
+#define MCQ_POLL_US 500000
+
static int rw_queue_count_set(const char *val, const struct kernel_param *kp)
{
return param_set_uint_minmax(val, kp, UFS_MCQ_MIN_RW_QUEUES,
@@ -108,8 +113,7 @@ struct ufs_hw_queue *ufshcd_mcq_req_to_hwq(struct ufs_hba *hba,
u32 utag = blk_mq_unique_tag(req);
u32 hwq = blk_mq_unique_tag_to_hwq(utag);
- /* uhq[0] is used to serve device commands */
- return &hba->uhq[hwq + UFSHCD_MCQ_IO_QUEUE_OFFSET];
+ return &hba->uhq[hwq];
}
/**
@@ -153,8 +157,7 @@ static int ufshcd_mcq_config_nr_queues(struct ufs_hba *hba)
/* maxq is 0 based value */
hba_maxq = FIELD_GET(MAX_QUEUE_SUP, hba->mcq_capabilities) + 1;
- tot_queues = UFS_MCQ_NUM_DEV_CMD_QUEUES + read_queues + poll_queues +
- rw_queues;
+ tot_queues = read_queues + poll_queues + rw_queues;
if (hba_maxq < tot_queues) {
dev_err(hba->dev, "Total queues (%d) exceeds HC capacity (%d)\n",
@@ -162,7 +165,7 @@ static int ufshcd_mcq_config_nr_queues(struct ufs_hba *hba)
return -EOPNOTSUPP;
}
- rem = hba_maxq - UFS_MCQ_NUM_DEV_CMD_QUEUES;
+ rem = hba_maxq;
if (rw_queues) {
hba->nr_queues[HCTX_TYPE_DEFAULT] = rw_queues;
@@ -188,7 +191,7 @@ static int ufshcd_mcq_config_nr_queues(struct ufs_hba *hba)
for (i = 0; i < HCTX_MAX_TYPES; i++)
host->nr_hw_queues += hba->nr_queues[i];
- hba->nr_hw_queues = host->nr_hw_queues + UFS_MCQ_NUM_DEV_CMD_QUEUES;
+ hba->nr_hw_queues = host->nr_hw_queues;
return 0;
}
@@ -270,44 +273,57 @@ static int ufshcd_mcq_get_tag(struct ufs_hba *hba,
}
static void ufshcd_mcq_process_cqe(struct ufs_hba *hba,
- struct ufs_hw_queue *hwq)
+ struct ufs_hw_queue *hwq)
{
struct cq_entry *cqe = ufshcd_mcq_cur_cqe(hwq);
int tag = ufshcd_mcq_get_tag(hba, hwq, cqe);
- ufshcd_compl_one_cqe(hba, tag, cqe);
+ if (cqe->command_desc_base_addr) {
+ ufshcd_compl_one_cqe(hba, tag, cqe);
+ /* After processed the cqe, mark it empty (invalid) entry */
+ cqe->command_desc_base_addr = 0;
+ }
}
-unsigned long ufshcd_mcq_poll_cqe_nolock(struct ufs_hba *hba,
- struct ufs_hw_queue *hwq)
+void ufshcd_mcq_compl_all_cqes_lock(struct ufs_hba *hba,
+ struct ufs_hw_queue *hwq)
{
- unsigned long completed_reqs = 0;
+ unsigned long flags;
+ u32 entries = hwq->max_entries;
- ufshcd_mcq_update_cq_tail_slot(hwq);
- while (!ufshcd_mcq_is_cq_empty(hwq)) {
+ spin_lock_irqsave(&hwq->cq_lock, flags);
+ while (entries > 0) {
ufshcd_mcq_process_cqe(hba, hwq);
ufshcd_mcq_inc_cq_head_slot(hwq);
- completed_reqs++;
+ entries--;
}
- if (completed_reqs)
- ufshcd_mcq_update_cq_head(hwq);
-
- return completed_reqs;
+ ufshcd_mcq_update_cq_tail_slot(hwq);
+ hwq->cq_head_slot = hwq->cq_tail_slot;
+ spin_unlock_irqrestore(&hwq->cq_lock, flags);
}
-EXPORT_SYMBOL_GPL(ufshcd_mcq_poll_cqe_nolock);
unsigned long ufshcd_mcq_poll_cqe_lock(struct ufs_hba *hba,
struct ufs_hw_queue *hwq)
{
- unsigned long completed_reqs, flags;
+ unsigned long completed_reqs = 0;
+ unsigned long flags;
spin_lock_irqsave(&hwq->cq_lock, flags);
- completed_reqs = ufshcd_mcq_poll_cqe_nolock(hba, hwq);
+ ufshcd_mcq_update_cq_tail_slot(hwq);
+ while (!ufshcd_mcq_is_cq_empty(hwq)) {
+ ufshcd_mcq_process_cqe(hba, hwq);
+ ufshcd_mcq_inc_cq_head_slot(hwq);
+ completed_reqs++;
+ }
+
+ if (completed_reqs)
+ ufshcd_mcq_update_cq_head(hwq);
spin_unlock_irqrestore(&hwq->cq_lock, flags);
return completed_reqs;
}
+EXPORT_SYMBOL_GPL(ufshcd_mcq_poll_cqe_lock);
void ufshcd_mcq_make_queues_operational(struct ufs_hba *hba)
{
@@ -420,13 +436,243 @@ int ufshcd_mcq_init(struct ufs_hba *hba)
hwq->max_entries = hba->nutrs;
spin_lock_init(&hwq->sq_lock);
spin_lock_init(&hwq->cq_lock);
+ mutex_init(&hwq->sq_mutex);
}
/* The very first HW queue serves device commands */
hba->dev_cmd_queue = &hba->uhq[0];
- /* Give dev_cmd_queue the minimal number of entries */
- hba->dev_cmd_queue->max_entries = MAX_DEV_CMD_ENTRIES;
host->host_tagset = 1;
return 0;
}
+
+static int ufshcd_mcq_sq_stop(struct ufs_hba *hba, struct ufs_hw_queue *hwq)
+{
+ void __iomem *reg;
+ u32 id = hwq->id, val;
+ int err;
+
+ if (hba->quirks & UFSHCD_QUIRK_MCQ_BROKEN_RTC)
+ return -ETIMEDOUT;
+
+ writel(SQ_STOP, mcq_opr_base(hba, OPR_SQD, id) + REG_SQRTC);
+ reg = mcq_opr_base(hba, OPR_SQD, id) + REG_SQRTS;
+ err = read_poll_timeout(readl, val, val & SQ_STS, 20,
+ MCQ_POLL_US, false, reg);
+ if (err)
+ dev_err(hba->dev, "%s: failed. hwq-id=%d, err=%d\n",
+ __func__, id, err);
+ return err;
+}
+
+static int ufshcd_mcq_sq_start(struct ufs_hba *hba, struct ufs_hw_queue *hwq)
+{
+ void __iomem *reg;
+ u32 id = hwq->id, val;
+ int err;
+
+ if (hba->quirks & UFSHCD_QUIRK_MCQ_BROKEN_RTC)
+ return -ETIMEDOUT;
+
+ writel(SQ_START, mcq_opr_base(hba, OPR_SQD, id) + REG_SQRTC);
+ reg = mcq_opr_base(hba, OPR_SQD, id) + REG_SQRTS;
+ err = read_poll_timeout(readl, val, !(val & SQ_STS), 20,
+ MCQ_POLL_US, false, reg);
+ if (err)
+ dev_err(hba->dev, "%s: failed. hwq-id=%d, err=%d\n",
+ __func__, id, err);
+ return err;
+}
+
+/**
+ * ufshcd_mcq_sq_cleanup - Clean up submission queue resources
+ * associated with the pending command.
+ * @hba - per adapter instance.
+ * @task_tag - The command's task tag.
+ *
+ * Returns 0 for success; error code otherwise.
+ */
+int ufshcd_mcq_sq_cleanup(struct ufs_hba *hba, int task_tag)
+{
+ struct ufshcd_lrb *lrbp = &hba->lrb[task_tag];
+ struct scsi_cmnd *cmd = lrbp->cmd;
+ struct ufs_hw_queue *hwq;
+ void __iomem *reg, *opr_sqd_base;
+ u32 nexus, id, val;
+ int err;
+
+ if (hba->quirks & UFSHCD_QUIRK_MCQ_BROKEN_RTC)
+ return -ETIMEDOUT;
+
+ if (task_tag != hba->nutrs - UFSHCD_NUM_RESERVED) {
+ if (!cmd)
+ return -EINVAL;
+ hwq = ufshcd_mcq_req_to_hwq(hba, scsi_cmd_to_rq(cmd));
+ } else {
+ hwq = hba->dev_cmd_queue;
+ }
+
+ id = hwq->id;
+
+ mutex_lock(&hwq->sq_mutex);
+
+ /* stop the SQ fetching before working on it */
+ err = ufshcd_mcq_sq_stop(hba, hwq);
+ if (err)
+ goto unlock;
+
+ /* SQCTI = EXT_IID, IID, LUN, Task Tag */
+ nexus = lrbp->lun << 8 | task_tag;
+ opr_sqd_base = mcq_opr_base(hba, OPR_SQD, id);
+ writel(nexus, opr_sqd_base + REG_SQCTI);
+
+ /* SQRTCy.ICU = 1 */
+ writel(SQ_ICU, opr_sqd_base + REG_SQRTC);
+
+ /* Poll SQRTSy.CUS = 1. Return result from SQRTSy.RTC */
+ reg = opr_sqd_base + REG_SQRTS;
+ err = read_poll_timeout(readl, val, val & SQ_CUS, 20,
+ MCQ_POLL_US, false, reg);
+ if (err)
+ dev_err(hba->dev, "%s: failed. hwq=%d, tag=%d err=%ld\n",
+ __func__, id, task_tag,
+ FIELD_GET(SQ_ICU_ERR_CODE_MASK, readl(reg)));
+
+ if (ufshcd_mcq_sq_start(hba, hwq))
+ err = -ETIMEDOUT;
+
+unlock:
+ mutex_unlock(&hwq->sq_mutex);
+ return err;
+}
+
+/**
+ * ufshcd_mcq_nullify_sqe - Nullify the submission queue entry.
+ * Write the sqe's Command Type to 0xF. The host controller will not
+ * fetch any sqe with Command Type = 0xF.
+ *
+ * @utrd - UTP Transfer Request Descriptor to be nullified.
+ */
+static void ufshcd_mcq_nullify_sqe(struct utp_transfer_req_desc *utrd)
+{
+ u32 dword_0;
+
+ dword_0 = le32_to_cpu(utrd->header.dword_0);
+ dword_0 &= ~UPIU_COMMAND_TYPE_MASK;
+ dword_0 |= FIELD_PREP(UPIU_COMMAND_TYPE_MASK, 0xF);
+ utrd->header.dword_0 = cpu_to_le32(dword_0);
+}
+
+/**
+ * ufshcd_mcq_sqe_search - Search for the command in the submission queue
+ * If the command is in the submission queue and not issued to the device yet,
+ * nullify the sqe so the host controller will skip fetching the sqe.
+ *
+ * @hba - per adapter instance.
+ * @hwq - Hardware Queue to be searched.
+ * @task_tag - The command's task tag.
+ *
+ * Returns true if the SQE containing the command is present in the SQ
+ * (not fetched by the controller); returns false if the SQE is not in the SQ.
+ */
+static bool ufshcd_mcq_sqe_search(struct ufs_hba *hba,
+ struct ufs_hw_queue *hwq, int task_tag)
+{
+ struct ufshcd_lrb *lrbp = &hba->lrb[task_tag];
+ struct utp_transfer_req_desc *utrd;
+ u32 mask = hwq->max_entries - 1;
+ __le64 cmd_desc_base_addr;
+ bool ret = false;
+ u64 addr, match;
+ u32 sq_head_slot;
+
+ if (hba->quirks & UFSHCD_QUIRK_MCQ_BROKEN_RTC)
+ return true;
+
+ mutex_lock(&hwq->sq_mutex);
+
+ ufshcd_mcq_sq_stop(hba, hwq);
+ sq_head_slot = ufshcd_mcq_get_sq_head_slot(hwq);
+ if (sq_head_slot == hwq->sq_tail_slot)
+ goto out;
+
+ cmd_desc_base_addr = lrbp->utr_descriptor_ptr->command_desc_base_addr;
+ addr = le64_to_cpu(cmd_desc_base_addr) & CQE_UCD_BA;
+
+ while (sq_head_slot != hwq->sq_tail_slot) {
+ utrd = hwq->sqe_base_addr +
+ sq_head_slot * sizeof(struct utp_transfer_req_desc);
+ match = le64_to_cpu(utrd->command_desc_base_addr) & CQE_UCD_BA;
+ if (addr == match) {
+ ufshcd_mcq_nullify_sqe(utrd);
+ ret = true;
+ goto out;
+ }
+ sq_head_slot = (sq_head_slot + 1) & mask;
+ }
+
+out:
+ ufshcd_mcq_sq_start(hba, hwq);
+ mutex_unlock(&hwq->sq_mutex);
+ return ret;
+}
+
+/**
+ * ufshcd_mcq_abort - Abort the command in MCQ.
+ * @cmd - The command to be aborted.
+ *
+ * Returns SUCCESS or FAILED error codes
+ */
+int ufshcd_mcq_abort(struct scsi_cmnd *cmd)
+{
+ struct Scsi_Host *host = cmd->device->host;
+ struct ufs_hba *hba = shost_priv(host);
+ int tag = scsi_cmd_to_rq(cmd)->tag;
+ struct ufshcd_lrb *lrbp = &hba->lrb[tag];
+ struct ufs_hw_queue *hwq;
+ int err = FAILED;
+
+ if (!ufshcd_cmd_inflight(lrbp->cmd)) {
+ dev_err(hba->dev,
+ "%s: skip abort. cmd at tag %d already completed.\n",
+ __func__, tag);
+ goto out;
+ }
+
+ /* Skip task abort in case previous aborts failed and report failure */
+ if (lrbp->req_abort_skip) {
+ dev_err(hba->dev, "%s: skip abort. tag %d failed earlier\n",
+ __func__, tag);
+ goto out;
+ }
+
+ hwq = ufshcd_mcq_req_to_hwq(hba, scsi_cmd_to_rq(cmd));
+
+ if (ufshcd_mcq_sqe_search(hba, hwq, tag)) {
+ /*
+ * Failure. The command should not be "stuck" in SQ for
+ * a long time which resulted in command being aborted.
+ */
+ dev_err(hba->dev, "%s: cmd found in sq. hwq=%d, tag=%d\n",
+ __func__, hwq->id, tag);
+ goto out;
+ }
+
+ /*
+ * The command is not in the submission queue, and it is not
+ * in the completion queue either. Query the device to see if
+ * the command is being processed in the device.
+ */
+ if (ufshcd_try_to_abort_task(hba, tag)) {
+ dev_err(hba->dev, "%s: device abort failed %d\n", __func__, err);
+ lrbp->req_abort_skip = true;
+ goto out;
+ }
+
+ err = SUCCESS;
+ if (ufshcd_cmd_inflight(lrbp->cmd))
+ ufshcd_release_scsi_cmd(hba, lrbp);
+
+out:
+ return err;
+}
diff --git a/drivers/ufs/core/ufs-sysfs.c b/drivers/ufs/core/ufs-sysfs.c
index 883f0e44b54e..6c72075750dd 100644
--- a/drivers/ufs/core/ufs-sysfs.c
+++ b/drivers/ufs/core/ufs-sysfs.c
@@ -168,7 +168,7 @@ static ssize_t auto_hibern8_show(struct device *dev,
}
pm_runtime_get_sync(hba->dev);
- ufshcd_hold(hba, false);
+ ufshcd_hold(hba);
ahit = ufshcd_readl(hba, REG_AUTO_HIBERNATE_IDLE_TIMER);
ufshcd_release(hba);
pm_runtime_put_sync(hba->dev);
@@ -298,6 +298,37 @@ out:
return res < 0 ? res : count;
}
+static ssize_t wb_flush_threshold_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct ufs_hba *hba = dev_get_drvdata(dev);
+
+ return sysfs_emit(buf, "%u\n", hba->vps->wb_flush_threshold);
+}
+
+static ssize_t wb_flush_threshold_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct ufs_hba *hba = dev_get_drvdata(dev);
+ unsigned int wb_flush_threshold;
+
+ if (kstrtouint(buf, 0, &wb_flush_threshold))
+ return -EINVAL;
+
+ /* The range of values for wb_flush_threshold is (0,10] */
+ if (wb_flush_threshold > UFS_WB_BUF_REMAIN_PERCENT(100) ||
+ wb_flush_threshold == 0) {
+ dev_err(dev, "The value of wb_flush_threshold is invalid!\n");
+ return -EINVAL;
+ }
+
+ hba->vps->wb_flush_threshold = wb_flush_threshold;
+
+ return count;
+}
+
static DEVICE_ATTR_RW(rpm_lvl);
static DEVICE_ATTR_RO(rpm_target_dev_state);
static DEVICE_ATTR_RO(rpm_target_link_state);
@@ -307,6 +338,7 @@ static DEVICE_ATTR_RO(spm_target_link_state);
static DEVICE_ATTR_RW(auto_hibern8);
static DEVICE_ATTR_RW(wb_on);
static DEVICE_ATTR_RW(enable_wb_buf_flush);
+static DEVICE_ATTR_RW(wb_flush_threshold);
static struct attribute *ufs_sysfs_ufshcd_attrs[] = {
&dev_attr_rpm_lvl.attr,
@@ -318,6 +350,7 @@ static struct attribute *ufs_sysfs_ufshcd_attrs[] = {
&dev_attr_auto_hibern8.attr,
&dev_attr_wb_on.attr,
&dev_attr_enable_wb_buf_flush.attr,
+ &dev_attr_wb_flush_threshold.attr,
NULL
};
diff --git a/drivers/ufs/core/ufshcd-crypto.c b/drivers/ufs/core/ufshcd-crypto.c
index 198360fe5e8e..f2c4422cab86 100644
--- a/drivers/ufs/core/ufshcd-crypto.c
+++ b/drivers/ufs/core/ufshcd-crypto.c
@@ -24,7 +24,7 @@ static int ufshcd_program_key(struct ufs_hba *hba,
u32 slot_offset = hba->crypto_cfg_register + slot * sizeof(*cfg);
int err = 0;
- ufshcd_hold(hba, false);
+ ufshcd_hold(hba);
if (hba->vops && hba->vops->program_key) {
err = hba->vops->program_key(hba, cfg, slot);
diff --git a/drivers/ufs/core/ufshcd-priv.h b/drivers/ufs/core/ufshcd-priv.h
index d53b93c21a0c..9566a95aeed9 100644
--- a/drivers/ufs/core/ufshcd-priv.h
+++ b/drivers/ufs/core/ufshcd-priv.h
@@ -71,22 +71,24 @@ void ufshcd_mcq_config_mac(struct ufs_hba *hba, u32 max_active_cmds);
void ufshcd_mcq_select_mcq_mode(struct ufs_hba *hba);
u32 ufshcd_mcq_read_cqis(struct ufs_hba *hba, int i);
void ufshcd_mcq_write_cqis(struct ufs_hba *hba, u32 val, int i);
-unsigned long ufshcd_mcq_poll_cqe_nolock(struct ufs_hba *hba,
- struct ufs_hw_queue *hwq);
struct ufs_hw_queue *ufshcd_mcq_req_to_hwq(struct ufs_hba *hba,
struct request *req);
unsigned long ufshcd_mcq_poll_cqe_lock(struct ufs_hba *hba,
struct ufs_hw_queue *hwq);
+void ufshcd_mcq_compl_all_cqes_lock(struct ufs_hba *hba,
+ struct ufs_hw_queue *hwq);
+bool ufshcd_cmd_inflight(struct scsi_cmnd *cmd);
+int ufshcd_mcq_sq_cleanup(struct ufs_hba *hba, int task_tag);
+int ufshcd_mcq_abort(struct scsi_cmnd *cmd);
+int ufshcd_try_to_abort_task(struct ufs_hba *hba, int tag);
+void ufshcd_release_scsi_cmd(struct ufs_hba *hba,
+ struct ufshcd_lrb *lrbp);
-#define UFSHCD_MCQ_IO_QUEUE_OFFSET 1
#define SD_ASCII_STD true
#define SD_RAW false
int ufshcd_read_string_desc(struct ufs_hba *hba, u8 desc_index,
u8 **buf, bool ascii);
-int ufshcd_hold(struct ufs_hba *hba, bool async);
-void ufshcd_release(struct ufs_hba *hba);
-
int ufshcd_send_uic_cmd(struct ufs_hba *hba, struct uic_command *uic_cmd);
int ufshcd_exec_raw_upiu_cmd(struct ufs_hba *hba,
@@ -366,10 +368,11 @@ static inline bool ufs_is_valid_unit_desc_lun(struct ufs_dev_info *dev_info, u8
static inline void ufshcd_inc_sq_tail(struct ufs_hw_queue *q)
__must_hold(&q->sq_lock)
{
- u32 mask = q->max_entries - 1;
u32 val;
- q->sq_tail_slot = (q->sq_tail_slot + 1) & mask;
+ q->sq_tail_slot++;
+ if (q->sq_tail_slot == q->max_entries)
+ q->sq_tail_slot = 0;
val = q->sq_tail_slot * sizeof(struct utp_transfer_req_desc);
writel(val, q->mcq_sq_tail);
}
@@ -404,4 +407,12 @@ static inline struct cq_entry *ufshcd_mcq_cur_cqe(struct ufs_hw_queue *q)
return cqe + q->cq_head_slot;
}
+
+static inline u32 ufshcd_mcq_get_sq_head_slot(struct ufs_hw_queue *q)
+{
+ u32 val = readl(q->mcq_sq_head);
+
+ return val / sizeof(struct utp_transfer_req_desc);
+}
+
#endif /* _UFSHCD_PRIV_H_ */
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index e7e79f515e14..983fae84d9e8 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -98,7 +98,7 @@
/* Polling time to wait for fDeviceInit */
#define FDEVICEINIT_COMPL_TIMEOUT 1500 /* millisecs */
-/* UFSHC 4.0 compliant HC support this mode, refer param_set_mcq_mode() */
+/* UFSHC 4.0 compliant HC support this mode. */
static bool use_mcq_mode = true;
static bool is_mcq_supported(struct ufs_hba *hba)
@@ -106,23 +106,7 @@ static bool is_mcq_supported(struct ufs_hba *hba)
return hba->mcq_sup && use_mcq_mode;
}
-static int param_set_mcq_mode(const char *val, const struct kernel_param *kp)
-{
- int ret;
-
- ret = param_set_bool(val, kp);
- if (ret)
- return ret;
-
- return 0;
-}
-
-static const struct kernel_param_ops mcq_mode_ops = {
- .set = param_set_mcq_mode,
- .get = param_get_bool,
-};
-
-module_param_cb(use_mcq_mode, &mcq_mode_ops, &use_mcq_mode, 0644);
+module_param(use_mcq_mode, bool, 0644);
MODULE_PARM_DESC(use_mcq_mode, "Control MCQ mode for controllers starting from UFSHCI 4.0. 1 - enable MCQ, 0 - disable MCQ. MCQ is enabled by default");
#define ufshcd_toggle_vreg(_dev, _vreg, _on) \
@@ -173,7 +157,6 @@ EXPORT_SYMBOL_GPL(ufshcd_dump_regs);
enum {
UFSHCD_MAX_CHANNEL = 0,
UFSHCD_MAX_ID = 1,
- UFSHCD_NUM_RESERVED = 1,
UFSHCD_CMD_PER_LUN = 32 - UFSHCD_NUM_RESERVED,
UFSHCD_CAN_QUEUE = 32 - UFSHCD_NUM_RESERVED,
};
@@ -301,7 +284,6 @@ static int ufshcd_setup_hba_vreg(struct ufs_hba *hba, bool on);
static int ufshcd_setup_vreg(struct ufs_hba *hba, bool on);
static inline int ufshcd_config_vreg_hpm(struct ufs_hba *hba,
struct ufs_vreg *vreg);
-static int ufshcd_try_to_abort_task(struct ufs_hba *hba, int tag);
static void ufshcd_wb_toggle_buf_flush_during_h8(struct ufs_hba *hba,
bool enable);
static void ufshcd_hba_vreg_set_lpm(struct ufs_hba *hba);
@@ -1205,7 +1187,7 @@ static int ufshcd_wait_for_doorbell_clr(struct ufs_hba *hba,
bool timeout = false, do_last_check = false;
ktime_t start;
- ufshcd_hold(hba, false);
+ ufshcd_hold(hba);
spin_lock_irqsave(hba->host->host_lock, flags);
/*
* Wait for all the outstanding tasks/transfer requests.
@@ -1326,7 +1308,7 @@ static int ufshcd_clock_scaling_prepare(struct ufs_hba *hba, u64 timeout_us)
}
/* let's not get into low power until clock scaling is completed */
- ufshcd_hold(hba, false);
+ ufshcd_hold(hba);
out:
return ret;
@@ -1656,7 +1638,7 @@ static ssize_t ufshcd_clkscale_enable_store(struct device *dev,
goto out;
ufshcd_rpm_get_sync(hba);
- ufshcd_hold(hba, false);
+ ufshcd_hold(hba);
hba->clk_scaling.is_enabled = value;
@@ -1739,7 +1721,7 @@ static void ufshcd_ungate_work(struct work_struct *work)
spin_lock_irqsave(hba->host->host_lock, flags);
if (hba->clk_gating.state == CLKS_ON) {
spin_unlock_irqrestore(hba->host->host_lock, flags);
- goto unblock_reqs;
+ return;
}
spin_unlock_irqrestore(hba->host->host_lock, flags);
@@ -1762,25 +1744,21 @@ static void ufshcd_ungate_work(struct work_struct *work)
}
hba->clk_gating.is_suspended = false;
}
-unblock_reqs:
- ufshcd_scsi_unblock_requests(hba);
}
/**
* ufshcd_hold - Enable clocks that were gated earlier due to ufshcd_release.
* Also, exit from hibern8 mode and set the link as active.
* @hba: per adapter instance
- * @async: This indicates whether caller should ungate clocks asynchronously.
*/
-int ufshcd_hold(struct ufs_hba *hba, bool async)
+void ufshcd_hold(struct ufs_hba *hba)
{
- int rc = 0;
bool flush_result;
unsigned long flags;
if (!ufshcd_is_clkgating_allowed(hba) ||
!hba->clk_gating.is_initialized)
- goto out;
+ return;
spin_lock_irqsave(hba->host->host_lock, flags);
hba->clk_gating.active_reqs++;
@@ -1797,15 +1775,10 @@ start:
*/
if (ufshcd_can_hibern8_during_gating(hba) &&
ufshcd_is_link_hibern8(hba)) {
- if (async) {
- rc = -EAGAIN;
- hba->clk_gating.active_reqs--;
- break;
- }
spin_unlock_irqrestore(hba->host->host_lock, flags);
flush_result = flush_work(&hba->clk_gating.ungate_work);
if (hba->clk_gating.is_suspended && !flush_result)
- goto out;
+ return;
spin_lock_irqsave(hba->host->host_lock, flags);
goto start;
}
@@ -1827,21 +1800,14 @@ start:
hba->clk_gating.state = REQ_CLKS_ON;
trace_ufshcd_clk_gating(dev_name(hba->dev),
hba->clk_gating.state);
- if (queue_work(hba->clk_gating.clk_gating_workq,
- &hba->clk_gating.ungate_work))
- ufshcd_scsi_block_requests(hba);
+ queue_work(hba->clk_gating.clk_gating_workq,
+ &hba->clk_gating.ungate_work);
/*
* fall through to check if we should wait for this
* work to be done or not.
*/
fallthrough;
case REQ_CLKS_ON:
- if (async) {
- rc = -EAGAIN;
- hba->clk_gating.active_reqs--;
- break;
- }
-
spin_unlock_irqrestore(hba->host->host_lock, flags);
flush_work(&hba->clk_gating.ungate_work);
/* Make sure state is CLKS_ON before returning */
@@ -1853,8 +1819,6 @@ start:
break;
}
spin_unlock_irqrestore(hba->host->host_lock, flags);
-out:
- return rc;
}
EXPORT_SYMBOL_GPL(ufshcd_hold);
@@ -2086,7 +2050,7 @@ static void ufshcd_exit_clk_gating(struct ufs_hba *hba)
ufshcd_remove_clk_gating_sysfs(hba);
/* Ungate the clock if necessary. */
- ufshcd_hold(hba, false);
+ ufshcd_hold(hba);
hba->clk_gating.is_initialized = false;
ufshcd_release(hba);
@@ -2336,18 +2300,20 @@ static inline int ufshcd_hba_capabilities(struct ufs_hba *hba)
/* Read crypto capabilities */
err = ufshcd_hba_init_crypto_capabilities(hba);
- if (err)
+ if (err) {
dev_err(hba->dev, "crypto setup failed\n");
+ return err;
+ }
hba->mcq_sup = FIELD_GET(MASK_MCQ_SUPPORT, hba->capabilities);
if (!hba->mcq_sup)
- return err;
+ return 0;
hba->mcq_capabilities = ufshcd_readl(hba, REG_MCQCAP);
hba->ext_iid_sup = FIELD_GET(MASK_EXT_IID_SUPPORT,
hba->mcq_capabilities);
- return err;
+ return 0;
}
/**
@@ -2482,7 +2448,7 @@ int ufshcd_send_uic_cmd(struct ufs_hba *hba, struct uic_command *uic_cmd)
if (hba->quirks & UFSHCD_QUIRK_BROKEN_UIC_CMD)
return 0;
- ufshcd_hold(hba, false);
+ ufshcd_hold(hba);
mutex_lock(&hba->uic_cmd_mutex);
ufshcd_add_delay_before_dme_cmd(hba);
@@ -2533,7 +2499,7 @@ static void ufshcd_sgl_to_prdt(struct ufs_hba *hba, struct ufshcd_lrb *lrbp, int
* 11b to indicate Dword granularity. A value of '3'
* indicates 4 bytes, '7' indicates 8 bytes, etc."
*/
- WARN_ONCE(len > 256 * 1024, "len = %#x\n", len);
+ WARN_ONCE(len > SZ_256K, "len = %#x\n", len);
prd->size = cpu_to_le32(len - 1);
prd->addr = cpu_to_le64(sg->dma_address);
prd->reserved = 0;
@@ -2885,12 +2851,6 @@ static int ufshcd_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd)
WARN_ONCE(tag < 0 || tag >= hba->nutrs, "Invalid tag %d\n", tag);
- /*
- * Allows the UFS error handler to wait for prior ufshcd_queuecommand()
- * calls.
- */
- rcu_read_lock();
-
switch (hba->ufshcd_state) {
case UFSHCD_STATE_OPERATIONAL:
break;
@@ -2936,16 +2896,9 @@ static int ufshcd_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd)
hba->req_abort_count = 0;
- err = ufshcd_hold(hba, true);
- if (err) {
- err = SCSI_MLQUEUE_HOST_BUSY;
- goto out;
- }
- WARN_ON(ufshcd_is_clkgating_allowed(hba) &&
- (hba->clk_gating.state != CLKS_ON));
+ ufshcd_hold(hba);
lrbp = &hba->lrb[tag];
- WARN_ON(lrbp->cmd);
lrbp->cmd = cmd;
lrbp->task_tag = tag;
lrbp->lun = ufshcd_scsi_to_upiu_lun(cmd->device->lun);
@@ -2961,7 +2914,6 @@ static int ufshcd_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd)
err = ufshcd_map_sg(hba, lrbp);
if (err) {
- lrbp->cmd = NULL;
ufshcd_release(hba);
goto out;
}
@@ -2972,8 +2924,6 @@ static int ufshcd_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd)
ufshcd_send_command(hba, tag, hwq);
out:
- rcu_read_unlock();
-
if (ufs_trigger_eh()) {
unsigned long flags;
@@ -2999,13 +2949,50 @@ static int ufshcd_compose_dev_cmd(struct ufs_hba *hba,
}
/*
- * Clear all the requests from the controller for which a bit has been set in
- * @mask and wait until the controller confirms that these requests have been
- * cleared.
+ * Check with the block layer if the command is inflight
+ * @cmd: command to check.
+ *
+ * Returns true if command is inflight; false if not.
+ */
+bool ufshcd_cmd_inflight(struct scsi_cmnd *cmd)
+{
+ struct request *rq;
+
+ if (!cmd)
+ return false;
+
+ rq = scsi_cmd_to_rq(cmd);
+ if (!blk_mq_request_started(rq))
+ return false;
+
+ return true;
+}
+
+/*
+ * Clear the pending command in the controller and wait until
+ * the controller confirms that the command has been cleared.
+ * @hba: per adapter instance
+ * @task_tag: The tag number of the command to be cleared.
*/
-static int ufshcd_clear_cmds(struct ufs_hba *hba, u32 mask)
+static int ufshcd_clear_cmd(struct ufs_hba *hba, u32 task_tag)
{
+ u32 mask = 1U << task_tag;
unsigned long flags;
+ int err;
+
+ if (is_mcq_enabled(hba)) {
+ /*
+ * MCQ mode. Clean up the MCQ resources similar to
+ * what the ufshcd_utrl_clear() does for SDB mode.
+ */
+ err = ufshcd_mcq_sq_cleanup(hba, task_tag);
+ if (err) {
+ dev_err(hba->dev, "%s: failed tag=%d. err=%d\n",
+ __func__, task_tag, err);
+ return err;
+ }
+ return 0;
+ }
/* clear outstanding transaction before retry */
spin_lock_irqsave(hba->host->host_lock, flags);
@@ -3099,14 +3086,23 @@ retry:
* not trigger any race conditions.
*/
hba->dev_cmd.complete = NULL;
- err = ufshcd_get_tr_ocs(lrbp, hba->dev_cmd.cqe);
+ err = ufshcd_get_tr_ocs(lrbp, NULL);
if (!err)
err = ufshcd_dev_cmd_completion(hba, lrbp);
} else {
err = -ETIMEDOUT;
dev_dbg(hba->dev, "%s: dev_cmd request timedout, tag %d\n",
__func__, lrbp->task_tag);
- if (ufshcd_clear_cmds(hba, 1U << lrbp->task_tag) == 0) {
+
+ /* MCQ mode */
+ if (is_mcq_enabled(hba)) {
+ err = ufshcd_clear_cmd(hba, lrbp->task_tag);
+ hba->dev_cmd.complete = NULL;
+ return err;
+ }
+
+ /* SDB mode */
+ if (ufshcd_clear_cmd(hba, lrbp->task_tag) == 0) {
/* successfully cleared the command, retry if needed */
err = -EAGAIN;
/*
@@ -3180,13 +3176,12 @@ static int ufshcd_exec_dev_cmd(struct ufs_hba *hba,
down_read(&hba->clk_scaling_lock);
lrbp = &hba->lrb[tag];
- WARN_ON(lrbp->cmd);
+ lrbp->cmd = NULL;
err = ufshcd_compose_dev_cmd(hba, lrbp, cmd_type, tag);
if (unlikely(err))
goto out;
hba->dev_cmd.complete = &wait;
- hba->dev_cmd.cqe = NULL;
ufshcd_add_query_upiu_trace(hba, UFS_QUERY_SEND, lrbp->ucd_req_ptr);
@@ -3267,7 +3262,7 @@ int ufshcd_query_flag(struct ufs_hba *hba, enum query_opcode opcode,
BUG_ON(!hba);
- ufshcd_hold(hba, false);
+ ufshcd_hold(hba);
mutex_lock(&hba->dev_cmd.lock);
ufshcd_init_query(hba, &request, &response, opcode, idn, index,
selector);
@@ -3341,7 +3336,7 @@ int ufshcd_query_attr(struct ufs_hba *hba, enum query_opcode opcode,
return -EINVAL;
}
- ufshcd_hold(hba, false);
+ ufshcd_hold(hba);
mutex_lock(&hba->dev_cmd.lock);
ufshcd_init_query(hba, &request, &response, opcode, idn, index,
@@ -3437,7 +3432,7 @@ static int __ufshcd_query_descriptor(struct ufs_hba *hba,
return -EINVAL;
}
- ufshcd_hold(hba, false);
+ ufshcd_hold(hba);
mutex_lock(&hba->dev_cmd.lock);
ufshcd_init_query(hba, &request, &response, opcode, idn, index,
@@ -3779,7 +3774,7 @@ static int ufshcd_memory_alloc(struct ufs_hba *hba)
/*
* Allocate memory for UTP Transfer descriptors
- * UFSHCI requires 1024 byte alignment of UTRD
+ * UFSHCI requires 1KB alignment of UTRD
*/
utrdl_size = (sizeof(struct utp_transfer_req_desc) * hba->nutrs);
hba->utrdl_base_addr = dmam_alloc_coherent(hba->dev,
@@ -3787,7 +3782,7 @@ static int ufshcd_memory_alloc(struct ufs_hba *hba)
&hba->utrdl_dma_addr,
GFP_KERNEL);
if (!hba->utrdl_base_addr ||
- WARN_ON(hba->utrdl_dma_addr & (1024 - 1))) {
+ WARN_ON(hba->utrdl_dma_addr & (SZ_1K - 1))) {
dev_err(hba->dev,
"Transfer Descriptor Memory allocation failed\n");
goto out;
@@ -3803,7 +3798,7 @@ static int ufshcd_memory_alloc(struct ufs_hba *hba)
goto skip_utmrdl;
/*
* Allocate memory for UTP Task Management descriptors
- * UFSHCI requires 1024 byte alignment of UTMRD
+ * UFSHCI requires 1KB alignment of UTMRD
*/
utmrdl_size = sizeof(struct utp_task_req_desc) * hba->nutmrs;
hba->utmrdl_base_addr = dmam_alloc_coherent(hba->dev,
@@ -3811,7 +3806,7 @@ static int ufshcd_memory_alloc(struct ufs_hba *hba)
&hba->utmrdl_dma_addr,
GFP_KERNEL);
if (!hba->utmrdl_base_addr ||
- WARN_ON(hba->utmrdl_dma_addr & (1024 - 1))) {
+ WARN_ON(hba->utmrdl_dma_addr & (SZ_1K - 1))) {
dev_err(hba->dev,
"Task Management Descriptor Memory allocation failed\n");
goto out;
@@ -3868,10 +3863,8 @@ static void ufshcd_host_memory_configure(struct ufs_hba *hba)
/* Configure UTRD with command descriptor base address */
cmd_desc_element_addr =
(cmd_desc_dma_addr + (cmd_desc_size * i));
- utrdlp[i].command_desc_base_addr_lo =
- cpu_to_le32(lower_32_bits(cmd_desc_element_addr));
- utrdlp[i].command_desc_base_addr_hi =
- cpu_to_le32(upper_32_bits(cmd_desc_element_addr));
+ utrdlp[i].command_desc_base_addr =
+ cpu_to_le64(cmd_desc_element_addr);
/* Response upiu and prdt offset should be in double words */
if (hba->quirks & UFSHCD_QUIRK_PRDT_BYTE_GRAN) {
@@ -4255,7 +4248,7 @@ int ufshcd_uic_change_pwr_mode(struct ufs_hba *hba, u8 mode)
uic_cmd.command = UIC_CMD_DME_SET;
uic_cmd.argument1 = UIC_ARG_MIB(PA_PWRMODE);
uic_cmd.argument3 = mode;
- ufshcd_hold(hba, false);
+ ufshcd_hold(hba);
ret = ufshcd_uic_pwr_ctrl(hba, &uic_cmd);
ufshcd_release(hba);
@@ -4362,7 +4355,7 @@ void ufshcd_auto_hibern8_update(struct ufs_hba *hba, u32 ahit)
if (update &&
!pm_runtime_suspended(&hba->ufs_device_wlun->sdev_gendev)) {
ufshcd_rpm_get_sync(hba);
- ufshcd_hold(hba, false);
+ ufshcd_hold(hba);
ufshcd_auto_hibern8_enable(hba);
ufshcd_release(hba);
ufshcd_rpm_put_sync(hba);
@@ -4955,7 +4948,7 @@ static int ufshcd_verify_dev_init(struct ufs_hba *hba)
int err = 0;
int retries;
- ufshcd_hold(hba, false);
+ ufshcd_hold(hba);
mutex_lock(&hba->dev_cmd.lock);
for (retries = NOP_OUT_RETRIES; retries > 0; retries--) {
err = ufshcd_exec_dev_cmd(hba, DEV_CMD_TYPE_NOP,
@@ -5148,7 +5141,7 @@ static int ufshcd_slave_configure(struct scsi_device *sdev)
blk_queue_update_dma_pad(q, PRDT_DATA_BYTE_COUNT_PAD - 1);
if (hba->quirks & UFSHCD_QUIRK_4KB_DMA_ALIGNMENT)
- blk_queue_update_dma_alignment(q, 4096 - 1);
+ blk_queue_update_dma_alignment(q, SZ_4K - 1);
/*
* Block runtime-pm until all consumers are added.
* Refer ufshcd_setup_links().
@@ -5416,13 +5409,12 @@ static irqreturn_t ufshcd_uic_cmd_compl(struct ufs_hba *hba, u32 intr_status)
}
/* Release the resources allocated for processing a SCSI command. */
-static void ufshcd_release_scsi_cmd(struct ufs_hba *hba,
- struct ufshcd_lrb *lrbp)
+void ufshcd_release_scsi_cmd(struct ufs_hba *hba,
+ struct ufshcd_lrb *lrbp)
{
struct scsi_cmnd *cmd = lrbp->cmd;
scsi_dma_unmap(cmd);
- lrbp->cmd = NULL; /* Mark the command as completed. */
ufshcd_release(hba);
ufshcd_clk_scaling_update_busy(hba);
}
@@ -5438,6 +5430,7 @@ void ufshcd_compl_one_cqe(struct ufs_hba *hba, int task_tag,
{
struct ufshcd_lrb *lrbp;
struct scsi_cmnd *cmd;
+ enum utp_ocs ocs;
lrbp = &hba->lrb[task_tag];
lrbp->compl_time_stamp = ktime_get();
@@ -5453,8 +5446,11 @@ void ufshcd_compl_one_cqe(struct ufs_hba *hba, int task_tag,
} else if (lrbp->command_type == UTP_CMD_TYPE_DEV_MANAGE ||
lrbp->command_type == UTP_CMD_TYPE_UFS_STORAGE) {
if (hba->dev_cmd.complete) {
- hba->dev_cmd.cqe = cqe;
- ufshcd_add_command_trace(hba, task_tag, UFS_DEV_COMP);
+ if (cqe) {
+ ocs = le32_to_cpu(cqe->status) & MASK_OCS;
+ lrbp->utr_descriptor_ptr->header.dword_2 =
+ cpu_to_le32(ocs);
+ }
complete(hba->dev_cmd.complete);
ufshcd_clk_scaling_update_busy(hba);
}
@@ -5507,7 +5503,7 @@ static int ufshcd_poll(struct Scsi_Host *shost, unsigned int queue_num)
struct ufs_hw_queue *hwq;
if (is_mcq_enabled(hba)) {
- hwq = &hba->uhq[queue_num + UFSHCD_MCQ_IO_QUEUE_OFFSET];
+ hwq = &hba->uhq[queue_num];
return ufshcd_mcq_poll_cqe_lock(hba, hwq);
}
@@ -5532,6 +5528,57 @@ static int ufshcd_poll(struct Scsi_Host *shost, unsigned int queue_num)
}
/**
+ * ufshcd_mcq_compl_pending_transfer - MCQ mode function. It is
+ * invoked from the error handler context or ufshcd_host_reset_and_restore()
+ * to complete the pending transfers and free the resources associated with
+ * the scsi command.
+ *
+ * @hba: per adapter instance
+ * @force_compl: This flag is set to true when invoked
+ * from ufshcd_host_reset_and_restore() in which case it requires special
+ * handling because the host controller has been reset by ufshcd_hba_stop().
+ */
+static void ufshcd_mcq_compl_pending_transfer(struct ufs_hba *hba,
+ bool force_compl)
+{
+ struct ufs_hw_queue *hwq;
+ struct ufshcd_lrb *lrbp;
+ struct scsi_cmnd *cmd;
+ unsigned long flags;
+ u32 hwq_num, utag;
+ int tag;
+
+ for (tag = 0; tag < hba->nutrs; tag++) {
+ lrbp = &hba->lrb[tag];
+ cmd = lrbp->cmd;
+ if (!ufshcd_cmd_inflight(cmd) ||
+ test_bit(SCMD_STATE_COMPLETE, &cmd->state))
+ continue;
+
+ utag = blk_mq_unique_tag(scsi_cmd_to_rq(cmd));
+ hwq_num = blk_mq_unique_tag_to_hwq(utag);
+ hwq = &hba->uhq[hwq_num];
+
+ if (force_compl) {
+ ufshcd_mcq_compl_all_cqes_lock(hba, hwq);
+ /*
+ * For those cmds of which the cqes are not present
+ * in the cq, complete them explicitly.
+ */
+ if (cmd && !test_bit(SCMD_STATE_COMPLETE, &cmd->state)) {
+ spin_lock_irqsave(&hwq->cq_lock, flags);
+ set_host_byte(cmd, DID_REQUEUE);
+ ufshcd_release_scsi_cmd(hba, lrbp);
+ scsi_done(cmd);
+ spin_unlock_irqrestore(&hwq->cq_lock, flags);
+ }
+ } else {
+ ufshcd_mcq_poll_cqe_lock(hba, hwq);
+ }
+ }
+}
+
+/**
* ufshcd_transfer_req_compl - handle SCSI and query command completion
* @hba: per adapter instance
*
@@ -6095,9 +6142,13 @@ out:
}
/* Complete requests that have door-bell cleared */
-static void ufshcd_complete_requests(struct ufs_hba *hba)
+static void ufshcd_complete_requests(struct ufs_hba *hba, bool force_compl)
{
- ufshcd_transfer_req_compl(hba);
+ if (is_mcq_enabled(hba))
+ ufshcd_mcq_compl_pending_transfer(hba, force_compl);
+ else
+ ufshcd_transfer_req_compl(hba);
+
ufshcd_tmc_handler(hba);
}
@@ -6241,22 +6292,22 @@ static void ufshcd_err_handling_prepare(struct ufs_hba *hba)
ufshcd_setup_vreg(hba, true);
ufshcd_config_vreg_hpm(hba, hba->vreg_info.vccq);
ufshcd_config_vreg_hpm(hba, hba->vreg_info.vccq2);
- ufshcd_hold(hba, false);
+ ufshcd_hold(hba);
if (!ufshcd_is_clkgating_allowed(hba))
ufshcd_setup_clocks(hba, true);
ufshcd_release(hba);
pm_op = hba->is_sys_suspended ? UFS_SYSTEM_PM : UFS_RUNTIME_PM;
ufshcd_vops_resume(hba, pm_op);
} else {
- ufshcd_hold(hba, false);
+ ufshcd_hold(hba);
if (ufshcd_is_clkscaling_supported(hba) &&
hba->clk_scaling.is_enabled)
ufshcd_suspend_clkscaling(hba);
ufshcd_clk_scaling_allow(hba, false);
}
ufshcd_scsi_block_requests(hba);
- /* Drain ufshcd_queuecommand() */
- synchronize_rcu();
+ /* Wait for ongoing ufshcd_queuecommand() calls to finish. */
+ blk_mq_wait_quiesce_done(&hba->host->tag_set);
cancel_work_sync(&hba->eeh_work);
}
@@ -6338,18 +6389,36 @@ static bool ufshcd_abort_all(struct ufs_hba *hba)
bool needs_reset = false;
int tag, ret;
- /* Clear pending transfer requests */
- for_each_set_bit(tag, &hba->outstanding_reqs, hba->nutrs) {
- ret = ufshcd_try_to_abort_task(hba, tag);
- dev_err(hba->dev, "Aborting tag %d / CDB %#02x %s\n", tag,
- hba->lrb[tag].cmd ? hba->lrb[tag].cmd->cmnd[0] : -1,
- ret ? "failed" : "succeeded");
- if (ret) {
- needs_reset = true;
- goto out;
+ if (is_mcq_enabled(hba)) {
+ struct ufshcd_lrb *lrbp;
+ int tag;
+
+ for (tag = 0; tag < hba->nutrs; tag++) {
+ lrbp = &hba->lrb[tag];
+ if (!ufshcd_cmd_inflight(lrbp->cmd))
+ continue;
+ ret = ufshcd_try_to_abort_task(hba, tag);
+ dev_err(hba->dev, "Aborting tag %d / CDB %#02x %s\n", tag,
+ hba->lrb[tag].cmd ? hba->lrb[tag].cmd->cmnd[0] : -1,
+ ret ? "failed" : "succeeded");
+ if (ret) {
+ needs_reset = true;
+ goto out;
+ }
+ }
+ } else {
+ /* Clear pending transfer requests */
+ for_each_set_bit(tag, &hba->outstanding_reqs, hba->nutrs) {
+ ret = ufshcd_try_to_abort_task(hba, tag);
+ dev_err(hba->dev, "Aborting tag %d / CDB %#02x %s\n", tag,
+ hba->lrb[tag].cmd ? hba->lrb[tag].cmd->cmnd[0] : -1,
+ ret ? "failed" : "succeeded");
+ if (ret) {
+ needs_reset = true;
+ goto out;
+ }
}
}
-
/* Clear pending task management requests */
for_each_set_bit(tag, &hba->outstanding_tasks, hba->nutmrs) {
if (ufshcd_clear_tm_cmd(hba, tag)) {
@@ -6360,7 +6429,7 @@ static bool ufshcd_abort_all(struct ufs_hba *hba)
out:
/* Complete the requests that are cleared by s/w */
- ufshcd_complete_requests(hba);
+ ufshcd_complete_requests(hba, false);
return needs_reset;
}
@@ -6400,7 +6469,7 @@ static void ufshcd_err_handler(struct work_struct *work)
spin_unlock_irqrestore(hba->host->host_lock, flags);
ufshcd_err_handling_prepare(hba);
/* Complete requests that have door-bell cleared by h/w */
- ufshcd_complete_requests(hba);
+ ufshcd_complete_requests(hba, false);
spin_lock_irqsave(hba->host->host_lock, flags);
again:
needs_restore = false;
@@ -6771,7 +6840,7 @@ static irqreturn_t ufshcd_handle_mcq_cq_events(struct ufs_hba *hba)
ufshcd_mcq_write_cqis(hba, events, i);
if (events & UFSHCD_MCQ_CQIS_TAIL_ENT_PUSH_STS)
- ufshcd_mcq_poll_cqe_nolock(hba, hwq);
+ ufshcd_mcq_poll_cqe_lock(hba, hwq);
}
return IRQ_HANDLED;
@@ -6901,7 +6970,7 @@ static int __ufshcd_issue_tm_cmd(struct ufs_hba *hba,
return PTR_ERR(req);
req->end_io_data = &wait;
- ufshcd_hold(hba, false);
+ ufshcd_hold(hba);
spin_lock_irqsave(host->host_lock, flags);
@@ -7037,7 +7106,6 @@ static int ufshcd_issue_devman_upiu_cmd(struct ufs_hba *hba,
down_read(&hba->clk_scaling_lock);
lrbp = &hba->lrb[tag];
- WARN_ON(lrbp->cmd);
lrbp->cmd = NULL;
lrbp->task_tag = tag;
lrbp->lun = 0;
@@ -7138,7 +7206,7 @@ int ufshcd_exec_raw_upiu_cmd(struct ufs_hba *hba,
cmd_type = DEV_CMD_TYPE_NOP;
fallthrough;
case UPIU_TRANSACTION_QUERY_REQ:
- ufshcd_hold(hba, false);
+ ufshcd_hold(hba);
mutex_lock(&hba->dev_cmd.lock);
err = ufshcd_issue_devman_upiu_cmd(hba, req_upiu, rsp_upiu,
desc_buff, buff_len,
@@ -7204,12 +7272,11 @@ int ufshcd_advanced_rpmb_req_handler(struct ufs_hba *hba, struct utp_upiu_req *r
u16 ehs_len;
/* Protects use of hba->reserved_slot. */
- ufshcd_hold(hba, false);
+ ufshcd_hold(hba);
mutex_lock(&hba->dev_cmd.lock);
down_read(&hba->clk_scaling_lock);
lrbp = &hba->lrb[tag];
- WARN_ON(lrbp->cmd);
lrbp->cmd = NULL;
lrbp->task_tag = tag;
lrbp->lun = UFS_UPIU_RPMB_WLUN;
@@ -7281,7 +7348,9 @@ static int ufshcd_eh_device_reset_handler(struct scsi_cmnd *cmd)
unsigned long flags, pending_reqs = 0, not_cleared = 0;
struct Scsi_Host *host;
struct ufs_hba *hba;
- u32 pos;
+ struct ufs_hw_queue *hwq;
+ struct ufshcd_lrb *lrbp;
+ u32 pos, not_cleared_mask = 0;
int err;
u8 resp = 0xF, lun;
@@ -7296,6 +7365,20 @@ static int ufshcd_eh_device_reset_handler(struct scsi_cmnd *cmd)
goto out;
}
+ if (is_mcq_enabled(hba)) {
+ for (pos = 0; pos < hba->nutrs; pos++) {
+ lrbp = &hba->lrb[pos];
+ if (ufshcd_cmd_inflight(lrbp->cmd) &&
+ lrbp->lun == lun) {
+ ufshcd_clear_cmd(hba, pos);
+ hwq = ufshcd_mcq_req_to_hwq(hba, scsi_cmd_to_rq(lrbp->cmd));
+ ufshcd_mcq_poll_cqe_lock(hba, hwq);
+ }
+ }
+ err = 0;
+ goto out;
+ }
+
/* clear the commands that were pending for corresponding LUN */
spin_lock_irqsave(&hba->outstanding_lock, flags);
for_each_set_bit(pos, &hba->outstanding_reqs, hba->nutrs)
@@ -7304,17 +7387,20 @@ static int ufshcd_eh_device_reset_handler(struct scsi_cmnd *cmd)
hba->outstanding_reqs &= ~pending_reqs;
spin_unlock_irqrestore(&hba->outstanding_lock, flags);
- if (ufshcd_clear_cmds(hba, pending_reqs) < 0) {
- spin_lock_irqsave(&hba->outstanding_lock, flags);
- not_cleared = pending_reqs &
- ufshcd_readl(hba, REG_UTP_TRANSFER_REQ_DOOR_BELL);
- hba->outstanding_reqs |= not_cleared;
- spin_unlock_irqrestore(&hba->outstanding_lock, flags);
+ for_each_set_bit(pos, &pending_reqs, hba->nutrs) {
+ if (ufshcd_clear_cmd(hba, pos) < 0) {
+ spin_lock_irqsave(&hba->outstanding_lock, flags);
+ not_cleared = 1U << pos &
+ ufshcd_readl(hba, REG_UTP_TRANSFER_REQ_DOOR_BELL);
+ hba->outstanding_reqs |= not_cleared;
+ not_cleared_mask |= not_cleared;
+ spin_unlock_irqrestore(&hba->outstanding_lock, flags);
- dev_err(hba->dev, "%s: failed to clear requests %#lx\n",
- __func__, not_cleared);
+ dev_err(hba->dev, "%s: failed to clear request %d\n",
+ __func__, pos);
+ }
}
- __ufshcd_transfer_req_compl(hba, pending_reqs & ~not_cleared);
+ __ufshcd_transfer_req_compl(hba, pending_reqs & ~not_cleared_mask);
out:
hba->req_abort_count = 0;
@@ -7352,7 +7438,7 @@ static void ufshcd_set_req_abort_skip(struct ufs_hba *hba, unsigned long bitmap)
*
* Returns zero on success, non-zero on failure
*/
-static int ufshcd_try_to_abort_task(struct ufs_hba *hba, int tag)
+int ufshcd_try_to_abort_task(struct ufs_hba *hba, int tag)
{
struct ufshcd_lrb *lrbp = &hba->lrb[tag];
int err = 0;
@@ -7375,6 +7461,20 @@ static int ufshcd_try_to_abort_task(struct ufs_hba *hba, int tag)
*/
dev_err(hba->dev, "%s: cmd at tag %d not pending in the device.\n",
__func__, tag);
+ if (is_mcq_enabled(hba)) {
+ /* MCQ mode */
+ if (ufshcd_cmd_inflight(lrbp->cmd)) {
+ /* sleep for max. 200us same delay as in SDB mode */
+ usleep_range(100, 200);
+ continue;
+ }
+ /* command completed already */
+ dev_err(hba->dev, "%s: cmd at tag=%d is cleared.\n",
+ __func__, tag);
+ goto out;
+ }
+
+ /* Single Doorbell Mode */
reg = ufshcd_readl(hba, REG_UTP_TRANSFER_REQ_DOOR_BELL);
if (reg & (1 << tag)) {
/* sleep for max. 200us to stabilize */
@@ -7411,7 +7511,7 @@ static int ufshcd_try_to_abort_task(struct ufs_hba *hba, int tag)
goto out;
}
- err = ufshcd_clear_cmds(hba, 1U << tag);
+ err = ufshcd_clear_cmd(hba, tag);
if (err)
dev_err(hba->dev, "%s: Failed clearing cmd at tag %d, err %d\n",
__func__, tag, err);
@@ -7439,14 +7539,17 @@ static int ufshcd_abort(struct scsi_cmnd *cmd)
WARN_ONCE(tag < 0, "Invalid tag %d\n", tag);
- ufshcd_hold(hba, false);
- reg = ufshcd_readl(hba, REG_UTP_TRANSFER_REQ_DOOR_BELL);
- /* If command is already aborted/completed, return FAILED. */
- if (!(test_bit(tag, &hba->outstanding_reqs))) {
- dev_err(hba->dev,
- "%s: cmd at tag %d already completed, outstanding=0x%lx, doorbell=0x%x\n",
- __func__, tag, hba->outstanding_reqs, reg);
- goto release;
+ ufshcd_hold(hba);
+
+ if (!is_mcq_enabled(hba)) {
+ reg = ufshcd_readl(hba, REG_UTP_TRANSFER_REQ_DOOR_BELL);
+ if (!test_bit(tag, &hba->outstanding_reqs)) {
+ /* If command is already aborted/completed, return FAILED. */
+ dev_err(hba->dev,
+ "%s: cmd at tag %d already completed, outstanding=0x%lx, doorbell=0x%x\n",
+ __func__, tag, hba->outstanding_reqs, reg);
+ goto release;
+ }
}
/* Print Transfer Request of aborted task */
@@ -7471,7 +7574,8 @@ static int ufshcd_abort(struct scsi_cmnd *cmd)
}
hba->req_abort_count++;
- if (!(reg & (1 << tag))) {
+ if (!is_mcq_enabled(hba) && !(reg & (1 << tag))) {
+ /* only execute this code in single doorbell mode */
dev_err(hba->dev,
"%s: cmd was completed, but without a notifying intr, tag = %d",
__func__, tag);
@@ -7497,6 +7601,12 @@ static int ufshcd_abort(struct scsi_cmnd *cmd)
goto release;
}
+ if (is_mcq_enabled(hba)) {
+ /* MCQ mode. Branch off to handle abort for mcq mode */
+ err = ufshcd_mcq_abort(cmd);
+ goto release;
+ }
+
/* Skip task abort in case previous aborts failed and report failure */
if (lrbp->req_abort_skip) {
dev_err(hba->dev, "%s: skipping abort\n", __func__);
@@ -7552,7 +7662,7 @@ static int ufshcd_host_reset_and_restore(struct ufs_hba *hba)
ufshpb_toggle_state(hba, HPB_PRESENT, HPB_RESET);
ufshcd_hba_stop(hba);
hba->silence_err_logs = true;
- ufshcd_complete_requests(hba);
+ ufshcd_complete_requests(hba, true);
hba->silence_err_logs = false;
/* scale up clocks to max frequency before full reinitialization */
@@ -8502,11 +8612,15 @@ err:
static void ufshcd_config_mcq(struct ufs_hba *hba)
{
int ret;
+ u32 intrs;
ret = ufshcd_mcq_vops_config_esi(hba);
dev_info(hba->dev, "ESI %sconfigured\n", ret ? "is not " : "");
- ufshcd_enable_intr(hba, UFSHCD_ENABLE_MCQ_INTRS);
+ intrs = UFSHCD_ENABLE_MCQ_INTRS;
+ if (hba->quirks & UFSHCD_QUIRK_MCQ_BROKEN_INTR)
+ intrs &= ~MCQ_CQ_EVENT_STATUS;
+ ufshcd_enable_intr(hba, intrs);
ufshcd_mcq_make_queues_operational(hba);
ufshcd_mcq_config_mac(hba, hba->nutrs);
@@ -8774,7 +8888,7 @@ static const struct scsi_host_template ufshcd_driver_template = {
.cmd_per_lun = UFSHCD_CMD_PER_LUN,
.can_queue = UFSHCD_CAN_QUEUE,
.max_segment_size = PRDT_DATA_BYTE_COUNT_MAX,
- .max_sectors = (1 << 20) / SECTOR_SIZE, /* 1 MiB */
+ .max_sectors = SZ_1M / SECTOR_SIZE,
.max_host_blocked = 1,
.track_queue_depth = 1,
.skip_settle_delay = 1,
@@ -9184,7 +9298,8 @@ static int ufshcd_execute_start_stop(struct scsi_device *sdev,
};
return scsi_execute_cmd(sdev, cdb, REQ_OP_DRV_IN, /*buffer=*/NULL,
- /*bufflen=*/0, /*timeout=*/HZ, /*retries=*/0, &args);
+ /*bufflen=*/0, /*timeout=*/10 * HZ, /*retries=*/0,
+ &args);
}
/**
@@ -9430,7 +9545,7 @@ static int __ufshcd_wl_suspend(struct ufs_hba *hba, enum ufs_pm_op pm_op)
* If we can't transition into any of the low power modes
* just gate the clocks.
*/
- ufshcd_hold(hba, false);
+ ufshcd_hold(hba);
hba->clk_gating.is_suspended = true;
if (ufshcd_is_clkscaling_supported(hba))
@@ -9775,28 +9890,6 @@ out:
}
#endif
-static void ufshcd_wl_shutdown(struct device *dev)
-{
- struct scsi_device *sdev = to_scsi_device(dev);
- struct ufs_hba *hba;
-
- hba = shost_priv(sdev->host);
-
- down(&hba->host_sem);
- hba->shutting_down = true;
- up(&hba->host_sem);
-
- /* Turn on everything while shutting down */
- ufshcd_rpm_get_sync(hba);
- scsi_device_quiesce(sdev);
- shost_for_each_device(sdev, hba->host) {
- if (sdev == hba->ufs_device_wlun)
- continue;
- scsi_device_quiesce(sdev);
- }
- __ufshcd_wl_suspend(hba, UFS_SHUTDOWN_PM);
-}
-
/**
* ufshcd_suspend - helper function for suspend operations
* @hba: per adapter instance
@@ -9981,25 +10074,34 @@ int ufshcd_runtime_resume(struct device *dev)
EXPORT_SYMBOL(ufshcd_runtime_resume);
#endif /* CONFIG_PM */
-/**
- * ufshcd_shutdown - shutdown routine
- * @hba: per adapter instance
- *
- * This function would turn off both UFS device and UFS hba
- * regulators. It would also disable clocks.
- *
- * Returns 0 always to allow force shutdown even in case of errors.
- */
-int ufshcd_shutdown(struct ufs_hba *hba)
+static void ufshcd_wl_shutdown(struct device *dev)
{
+ struct scsi_device *sdev = to_scsi_device(dev);
+ struct ufs_hba *hba = shost_priv(sdev->host);
+
+ down(&hba->host_sem);
+ hba->shutting_down = true;
+ up(&hba->host_sem);
+
+ /* Turn on everything while shutting down */
+ ufshcd_rpm_get_sync(hba);
+ scsi_device_quiesce(sdev);
+ shost_for_each_device(sdev, hba->host) {
+ if (sdev == hba->ufs_device_wlun)
+ continue;
+ scsi_device_quiesce(sdev);
+ }
+ __ufshcd_wl_suspend(hba, UFS_SHUTDOWN_PM);
+
+ /*
+ * Next, turn off the UFS controller and the UFS regulators. Disable
+ * clocks.
+ */
if (ufshcd_is_ufs_dev_poweroff(hba) && ufshcd_is_link_off(hba))
ufshcd_suspend(hba);
hba->is_powered = false;
- /* allow force shutdown even in case of errors */
- return 0;
}
-EXPORT_SYMBOL(ufshcd_shutdown);
/**
* ufshcd_remove - de-allocate SCSI host and host memory space
@@ -10226,6 +10328,7 @@ int ufshcd_init(struct ufs_hba *hba, void __iomem *mmio_base, unsigned int irq)
host->max_channel = UFSHCD_MAX_CHANNEL;
host->unique_id = host->host_no;
host->max_cmd_len = UFS_CDB_SIZE;
+ host->queuecommand_may_block = !!(hba->caps & UFSHCD_CAP_CLK_GATING);
hba->max_pwr_info.is_valid = false;
diff --git a/drivers/ufs/core/ufshpb.c b/drivers/ufs/core/ufshpb.c
index a46a7666c891..255f8b38d0c2 100644
--- a/drivers/ufs/core/ufshpb.c
+++ b/drivers/ufs/core/ufshpb.c
@@ -30,7 +30,7 @@ static struct kmem_cache *ufshpb_mctx_cache;
static mempool_t *ufshpb_mctx_pool;
static mempool_t *ufshpb_page_pool;
/* A cache size of 2MB can cache ppn in the 1GB range. */
-static unsigned int ufshpb_host_map_kbytes = 2048;
+static unsigned int ufshpb_host_map_kbytes = SZ_2K;
static int tot_active_srgn_pages;
static struct workqueue_struct *ufshpb_wq;
@@ -2461,7 +2461,7 @@ static void ufshpb_hpb_lu_prepared(struct ufs_hba *hba)
init_success = !ufshpb_check_hpb_reset_query(hba);
- pool_size = PAGE_ALIGN(ufshpb_host_map_kbytes * 1024) / PAGE_SIZE;
+ pool_size = PAGE_ALIGN(ufshpb_host_map_kbytes * SZ_1K) / PAGE_SIZE;
if (pool_size > tot_active_srgn_pages) {
mempool_resize(ufshpb_mctx_pool, tot_active_srgn_pages);
mempool_resize(ufshpb_page_pool, tot_active_srgn_pages);
@@ -2527,7 +2527,7 @@ static int ufshpb_init_mem_wq(struct ufs_hba *hba)
return -ENOMEM;
}
- pool_size = PAGE_ALIGN(ufshpb_host_map_kbytes * 1024) / PAGE_SIZE;
+ pool_size = PAGE_ALIGN(ufshpb_host_map_kbytes * SZ_1K) / PAGE_SIZE;
dev_info(hba->dev, "%s:%d ufshpb_host_map_kbytes %u pool_size %u\n",
__func__, __LINE__, ufshpb_host_map_kbytes, pool_size);
diff --git a/drivers/ufs/core/ufshpb.h b/drivers/ufs/core/ufshpb.h
index 0d6e6004d783..b428bbdd2799 100644
--- a/drivers/ufs/core/ufshpb.h
+++ b/drivers/ufs/core/ufshpb.h
@@ -25,7 +25,7 @@
/* hpb map & entries macro */
#define HPB_RGN_SIZE_UNIT 512
-#define HPB_ENTRY_BLOCK_SIZE 4096
+#define HPB_ENTRY_BLOCK_SIZE SZ_4K
#define HPB_ENTRY_SIZE 0x8
#define PINNED_NOT_SET U32_MAX
diff --git a/drivers/ufs/host/Kconfig b/drivers/ufs/host/Kconfig
index 8793e3433580..16624ba08050 100644
--- a/drivers/ufs/host/Kconfig
+++ b/drivers/ufs/host/Kconfig
@@ -59,7 +59,7 @@ config SCSI_UFS_QCOM
depends on SCSI_UFSHCD_PLATFORM && ARCH_QCOM
depends on GENERIC_MSI_IRQ
depends on RESET_CONTROLLER
- select QCOM_SCM if SCSI_UFS_CRYPTO
+ select QCOM_INLINE_CRYPTO_ENGINE if SCSI_UFS_CRYPTO
help
This selects the QCOM specific additions to UFSHCD platform driver.
UFS host on QCOM needs some vendor specific configuration before
diff --git a/drivers/ufs/host/Makefile b/drivers/ufs/host/Makefile
index d7c5bf7fa512..4573aead02eb 100644
--- a/drivers/ufs/host/Makefile
+++ b/drivers/ufs/host/Makefile
@@ -3,9 +3,7 @@
obj-$(CONFIG_SCSI_UFS_DWC_TC_PCI) += tc-dwc-g210-pci.o ufshcd-dwc.o tc-dwc-g210.o
obj-$(CONFIG_SCSI_UFS_DWC_TC_PLATFORM) += tc-dwc-g210-pltfrm.o ufshcd-dwc.o tc-dwc-g210.o
obj-$(CONFIG_SCSI_UFS_CDNS_PLATFORM) += cdns-pltfrm.o
-obj-$(CONFIG_SCSI_UFS_QCOM) += ufs_qcom.o
-ufs_qcom-y += ufs-qcom.o
-ufs_qcom-$(CONFIG_SCSI_UFS_CRYPTO) += ufs-qcom-ice.o
+obj-$(CONFIG_SCSI_UFS_QCOM) += ufs-qcom.o
obj-$(CONFIG_SCSI_UFS_EXYNOS) += ufs-exynos.o
obj-$(CONFIG_SCSI_UFSHCD_PCI) += ufshcd-pci.o
obj-$(CONFIG_SCSI_UFSHCD_PLATFORM) += ufshcd-pltfrm.o
diff --git a/drivers/ufs/host/cdns-pltfrm.c b/drivers/ufs/host/cdns-pltfrm.c
index e05c0ae64eea..26761425a76c 100644
--- a/drivers/ufs/host/cdns-pltfrm.c
+++ b/drivers/ufs/host/cdns-pltfrm.c
@@ -328,7 +328,6 @@ static const struct dev_pm_ops cdns_ufs_dev_pm_ops = {
static struct platform_driver cdns_ufs_pltfrm_driver = {
.probe = cdns_ufs_pltfrm_probe,
.remove = cdns_ufs_pltfrm_remove,
- .shutdown = ufshcd_pltfrm_shutdown,
.driver = {
.name = "cdns-ufshcd",
.pm = &cdns_ufs_dev_pm_ops,
diff --git a/drivers/ufs/host/tc-dwc-g210-pci.c b/drivers/ufs/host/tc-dwc-g210-pci.c
index 92b8ad4b58fe..f96fe5855841 100644
--- a/drivers/ufs/host/tc-dwc-g210-pci.c
+++ b/drivers/ufs/host/tc-dwc-g210-pci.c
@@ -33,15 +33,6 @@ static struct ufs_hba_variant_ops tc_dwc_g210_pci_hba_vops = {
};
/**
- * tc_dwc_g210_pci_shutdown - main function to put the controller in reset state
- * @pdev: pointer to PCI device handle
- */
-static void tc_dwc_g210_pci_shutdown(struct pci_dev *pdev)
-{
- ufshcd_shutdown((struct ufs_hba *)pci_get_drvdata(pdev));
-}
-
-/**
* tc_dwc_g210_pci_remove - de-allocate PCI/SCSI host and host memory space
* data structure memory
* @pdev: pointer to PCI handle
@@ -137,7 +128,6 @@ static struct pci_driver tc_dwc_g210_pci_driver = {
.id_table = tc_dwc_g210_pci_tbl,
.probe = tc_dwc_g210_pci_probe,
.remove = tc_dwc_g210_pci_remove,
- .shutdown = tc_dwc_g210_pci_shutdown,
.driver = {
.pm = &tc_dwc_g210_pci_pm_ops
},
diff --git a/drivers/ufs/host/tc-dwc-g210-pltfrm.c b/drivers/ufs/host/tc-dwc-g210-pltfrm.c
index f15a84d0c176..4d5389dd9585 100644
--- a/drivers/ufs/host/tc-dwc-g210-pltfrm.c
+++ b/drivers/ufs/host/tc-dwc-g210-pltfrm.c
@@ -92,7 +92,6 @@ static const struct dev_pm_ops tc_dwc_g210_pltfm_pm_ops = {
static struct platform_driver tc_dwc_g210_pltfm_driver = {
.probe = tc_dwc_g210_pltfm_probe,
.remove = tc_dwc_g210_pltfm_remove,
- .shutdown = ufshcd_pltfrm_shutdown,
.driver = {
.name = "tc-dwc-g210-pltfm",
.pm = &tc_dwc_g210_pltfm_pm_ops,
diff --git a/drivers/ufs/host/ufs-exynos.c b/drivers/ufs/host/ufs-exynos.c
index 0bf5390739e1..3396e0388512 100644
--- a/drivers/ufs/host/ufs-exynos.c
+++ b/drivers/ufs/host/ufs-exynos.c
@@ -1306,7 +1306,7 @@ static int exynos_ufs_hce_enable_notify(struct ufs_hba *hba,
* (ufshcd_async_scan()). Note: this callback may also be called
* from other functions than ufshcd_init().
*/
- hba->host->max_segment_size = 4096;
+ hba->host->max_segment_size = SZ_4K;
if (ufs->drv_data->pre_hce_enable) {
ret = ufs->drv_data->pre_hce_enable(ufs);
@@ -1757,7 +1757,6 @@ static const struct dev_pm_ops exynos_ufs_pm_ops = {
static struct platform_driver exynos_ufs_pltform = {
.probe = exynos_ufs_probe,
.remove = exynos_ufs_remove,
- .shutdown = ufshcd_pltfrm_shutdown,
.driver = {
.name = "exynos-ufshc",
.pm = &exynos_ufs_pm_ops,
diff --git a/drivers/ufs/host/ufs-hisi.c b/drivers/ufs/host/ufs-hisi.c
index 4c423eba8aa9..5b3060cd0ab8 100644
--- a/drivers/ufs/host/ufs-hisi.c
+++ b/drivers/ufs/host/ufs-hisi.c
@@ -335,29 +335,29 @@ static void ufs_hisi_pwr_change_pre_change(struct ufs_hba *hba)
/* PA_TxSkip */
ufshcd_dme_set(hba, UIC_ARG_MIB(0x155c), 0x0);
/*PA_PWRModeUserData0 = 8191, default is 0*/
- ufshcd_dme_set(hba, UIC_ARG_MIB(0x15b0), 8191);
+ ufshcd_dme_set(hba, UIC_ARG_MIB(0x15b0), SZ_8K - 1);
/*PA_PWRModeUserData1 = 65535, default is 0*/
- ufshcd_dme_set(hba, UIC_ARG_MIB(0x15b1), 65535);
+ ufshcd_dme_set(hba, UIC_ARG_MIB(0x15b1), SZ_64K - 1);
/*PA_PWRModeUserData2 = 32767, default is 0*/
- ufshcd_dme_set(hba, UIC_ARG_MIB(0x15b2), 32767);
+ ufshcd_dme_set(hba, UIC_ARG_MIB(0x15b2), SZ_32K - 1);
/*DME_FC0ProtectionTimeOutVal = 8191, default is 0*/
- ufshcd_dme_set(hba, UIC_ARG_MIB(0xd041), 8191);
+ ufshcd_dme_set(hba, UIC_ARG_MIB(0xd041), SZ_8K - 1);
/*DME_TC0ReplayTimeOutVal = 65535, default is 0*/
- ufshcd_dme_set(hba, UIC_ARG_MIB(0xd042), 65535);
+ ufshcd_dme_set(hba, UIC_ARG_MIB(0xd042), SZ_64K - 1);
/*DME_AFC0ReqTimeOutVal = 32767, default is 0*/
- ufshcd_dme_set(hba, UIC_ARG_MIB(0xd043), 32767);
+ ufshcd_dme_set(hba, UIC_ARG_MIB(0xd043), SZ_32K - 1);
/*PA_PWRModeUserData3 = 8191, default is 0*/
- ufshcd_dme_set(hba, UIC_ARG_MIB(0x15b3), 8191);
+ ufshcd_dme_set(hba, UIC_ARG_MIB(0x15b3), SZ_8K - 1);
/*PA_PWRModeUserData4 = 65535, default is 0*/
- ufshcd_dme_set(hba, UIC_ARG_MIB(0x15b4), 65535);
+ ufshcd_dme_set(hba, UIC_ARG_MIB(0x15b4), SZ_64K - 1);
/*PA_PWRModeUserData5 = 32767, default is 0*/
- ufshcd_dme_set(hba, UIC_ARG_MIB(0x15b5), 32767);
+ ufshcd_dme_set(hba, UIC_ARG_MIB(0x15b5), SZ_32K - 1);
/*DME_FC1ProtectionTimeOutVal = 8191, default is 0*/
- ufshcd_dme_set(hba, UIC_ARG_MIB(0xd044), 8191);
+ ufshcd_dme_set(hba, UIC_ARG_MIB(0xd044), SZ_8K - 1);
/*DME_TC1ReplayTimeOutVal = 65535, default is 0*/
- ufshcd_dme_set(hba, UIC_ARG_MIB(0xd045), 65535);
+ ufshcd_dme_set(hba, UIC_ARG_MIB(0xd045), SZ_64K - 1);
/*DME_AFC1ReqTimeOutVal = 32767, default is 0*/
- ufshcd_dme_set(hba, UIC_ARG_MIB(0xd046), 32767);
+ ufshcd_dme_set(hba, UIC_ARG_MIB(0xd046), SZ_32K - 1);
}
static int ufs_hisi_pwr_change_notify(struct ufs_hba *hba,
@@ -593,7 +593,6 @@ static const struct dev_pm_ops ufs_hisi_pm_ops = {
static struct platform_driver ufs_hisi_pltform = {
.probe = ufs_hisi_probe,
.remove = ufs_hisi_remove,
- .shutdown = ufshcd_pltfrm_shutdown,
.driver = {
.name = "ufshcd-hisi",
.pm = &ufs_hisi_pm_ops,
diff --git a/drivers/ufs/host/ufs-mediatek.c b/drivers/ufs/host/ufs-mediatek.c
index 73e217260390..e68b05976f9e 100644
--- a/drivers/ufs/host/ufs-mediatek.c
+++ b/drivers/ufs/host/ufs-mediatek.c
@@ -410,9 +410,6 @@ static int ufs_mtk_wait_link_state(struct ufs_hba *hba, u32 state,
usleep_range(100, 200);
} while (ktime_before(time_checked, timeout));
- if (val == state)
- return 0;
-
return -ETIMEDOUT;
}
@@ -901,6 +898,8 @@ static int ufs_mtk_init(struct ufs_hba *hba)
hba->caps |= UFSHCD_CAP_CLK_SCALING;
hba->quirks |= UFSHCI_QUIRK_SKIP_MANUAL_WB_FLUSH_CTRL;
+ hba->quirks |= UFSHCD_QUIRK_MCQ_BROKEN_INTR;
+ hba->quirks |= UFSHCD_QUIRK_MCQ_BROKEN_RTC;
hba->vps->wb_flush_threshold = UFS_WB_BUF_REMAIN_PERCENT(80);
if (host->caps & UFS_MTK_CAP_DISABLE_AH8)
@@ -1650,7 +1649,6 @@ static const struct dev_pm_ops ufs_mtk_pm_ops = {
static struct platform_driver ufs_mtk_pltform = {
.probe = ufs_mtk_probe,
.remove = ufs_mtk_remove,
- .shutdown = ufshcd_pltfrm_shutdown,
.driver = {
.name = "ufshcd-mtk",
.pm = &ufs_mtk_pm_ops,
diff --git a/drivers/ufs/host/ufs-qcom-ice.c b/drivers/ufs/host/ufs-qcom-ice.c
deleted file mode 100644
index 453978877ae9..000000000000
--- a/drivers/ufs/host/ufs-qcom-ice.c
+++ /dev/null
@@ -1,244 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Qualcomm ICE (Inline Crypto Engine) support.
- *
- * Copyright (c) 2014-2019, The Linux Foundation. All rights reserved.
- * Copyright 2019 Google LLC
- */
-
-#include <linux/delay.h>
-#include <linux/platform_device.h>
-#include <linux/firmware/qcom/qcom_scm.h>
-
-#include "ufs-qcom.h"
-
-#define AES_256_XTS_KEY_SIZE 64
-
-/* QCOM ICE registers */
-
-#define QCOM_ICE_REG_CONTROL 0x0000
-#define QCOM_ICE_REG_RESET 0x0004
-#define QCOM_ICE_REG_VERSION 0x0008
-#define QCOM_ICE_REG_FUSE_SETTING 0x0010
-#define QCOM_ICE_REG_PARAMETERS_1 0x0014
-#define QCOM_ICE_REG_PARAMETERS_2 0x0018
-#define QCOM_ICE_REG_PARAMETERS_3 0x001C
-#define QCOM_ICE_REG_PARAMETERS_4 0x0020
-#define QCOM_ICE_REG_PARAMETERS_5 0x0024
-
-/* QCOM ICE v3.X only */
-#define QCOM_ICE_GENERAL_ERR_STTS 0x0040
-#define QCOM_ICE_INVALID_CCFG_ERR_STTS 0x0030
-#define QCOM_ICE_GENERAL_ERR_MASK 0x0044
-
-/* QCOM ICE v2.X only */
-#define QCOM_ICE_REG_NON_SEC_IRQ_STTS 0x0040
-#define QCOM_ICE_REG_NON_SEC_IRQ_MASK 0x0044
-
-#define QCOM_ICE_REG_NON_SEC_IRQ_CLR 0x0048
-#define QCOM_ICE_REG_STREAM1_ERROR_SYNDROME1 0x0050
-#define QCOM_ICE_REG_STREAM1_ERROR_SYNDROME2 0x0054
-#define QCOM_ICE_REG_STREAM2_ERROR_SYNDROME1 0x0058
-#define QCOM_ICE_REG_STREAM2_ERROR_SYNDROME2 0x005C
-#define QCOM_ICE_REG_STREAM1_BIST_ERROR_VEC 0x0060
-#define QCOM_ICE_REG_STREAM2_BIST_ERROR_VEC 0x0064
-#define QCOM_ICE_REG_STREAM1_BIST_FINISH_VEC 0x0068
-#define QCOM_ICE_REG_STREAM2_BIST_FINISH_VEC 0x006C
-#define QCOM_ICE_REG_BIST_STATUS 0x0070
-#define QCOM_ICE_REG_BYPASS_STATUS 0x0074
-#define QCOM_ICE_REG_ADVANCED_CONTROL 0x1000
-#define QCOM_ICE_REG_ENDIAN_SWAP 0x1004
-#define QCOM_ICE_REG_TEST_BUS_CONTROL 0x1010
-#define QCOM_ICE_REG_TEST_BUS_REG 0x1014
-
-/* BIST ("built-in self-test"?) status flags */
-#define QCOM_ICE_BIST_STATUS_MASK 0xF0000000
-
-#define QCOM_ICE_FUSE_SETTING_MASK 0x1
-#define QCOM_ICE_FORCE_HW_KEY0_SETTING_MASK 0x2
-#define QCOM_ICE_FORCE_HW_KEY1_SETTING_MASK 0x4
-
-#define qcom_ice_writel(host, val, reg) \
- writel((val), (host)->ice_mmio + (reg))
-#define qcom_ice_readl(host, reg) \
- readl((host)->ice_mmio + (reg))
-
-static bool qcom_ice_supported(struct ufs_qcom_host *host)
-{
- struct device *dev = host->hba->dev;
- u32 regval = qcom_ice_readl(host, QCOM_ICE_REG_VERSION);
- int major = regval >> 24;
- int minor = (regval >> 16) & 0xFF;
- int step = regval & 0xFFFF;
-
- /* For now this driver only supports ICE version 3. */
- if (major != 3) {
- dev_warn(dev, "Unsupported ICE version: v%d.%d.%d\n",
- major, minor, step);
- return false;
- }
-
- dev_info(dev, "Found QC Inline Crypto Engine (ICE) v%d.%d.%d\n",
- major, minor, step);
-
- /* If fuses are blown, ICE might not work in the standard way. */
- regval = qcom_ice_readl(host, QCOM_ICE_REG_FUSE_SETTING);
- if (regval & (QCOM_ICE_FUSE_SETTING_MASK |
- QCOM_ICE_FORCE_HW_KEY0_SETTING_MASK |
- QCOM_ICE_FORCE_HW_KEY1_SETTING_MASK)) {
- dev_warn(dev, "Fuses are blown; ICE is unusable!\n");
- return false;
- }
- return true;
-}
-
-int ufs_qcom_ice_init(struct ufs_qcom_host *host)
-{
- struct ufs_hba *hba = host->hba;
- struct device *dev = hba->dev;
- struct platform_device *pdev = to_platform_device(dev);
- struct resource *res;
- int err;
-
- if (!(ufshcd_readl(hba, REG_CONTROLLER_CAPABILITIES) &
- MASK_CRYPTO_SUPPORT))
- return 0;
-
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ice");
- if (!res) {
- dev_warn(dev, "ICE registers not found\n");
- goto disable;
- }
-
- if (!qcom_scm_ice_available()) {
- dev_warn(dev, "ICE SCM interface not found\n");
- goto disable;
- }
-
- host->ice_mmio = devm_ioremap_resource(dev, res);
- if (IS_ERR(host->ice_mmio)) {
- err = PTR_ERR(host->ice_mmio);
- return err;
- }
-
- if (!qcom_ice_supported(host))
- goto disable;
-
- return 0;
-
-disable:
- dev_warn(dev, "Disabling inline encryption support\n");
- hba->caps &= ~UFSHCD_CAP_CRYPTO;
- return 0;
-}
-
-static void qcom_ice_low_power_mode_enable(struct ufs_qcom_host *host)
-{
- u32 regval;
-
- regval = qcom_ice_readl(host, QCOM_ICE_REG_ADVANCED_CONTROL);
- /*
- * Enable low power mode sequence
- * [0]-0, [1]-0, [2]-0, [3]-E, [4]-0, [5]-0, [6]-0, [7]-0
- */
- regval |= 0x7000;
- qcom_ice_writel(host, regval, QCOM_ICE_REG_ADVANCED_CONTROL);
-}
-
-static void qcom_ice_optimization_enable(struct ufs_qcom_host *host)
-{
- u32 regval;
-
- /* ICE Optimizations Enable Sequence */
- regval = qcom_ice_readl(host, QCOM_ICE_REG_ADVANCED_CONTROL);
- regval |= 0xD807100;
- /* ICE HPG requires delay before writing */
- udelay(5);
- qcom_ice_writel(host, regval, QCOM_ICE_REG_ADVANCED_CONTROL);
- udelay(5);
-}
-
-int ufs_qcom_ice_enable(struct ufs_qcom_host *host)
-{
- if (!(host->hba->caps & UFSHCD_CAP_CRYPTO))
- return 0;
- qcom_ice_low_power_mode_enable(host);
- qcom_ice_optimization_enable(host);
- return ufs_qcom_ice_resume(host);
-}
-
-/* Poll until all BIST bits are reset */
-static int qcom_ice_wait_bist_status(struct ufs_qcom_host *host)
-{
- int count;
- u32 reg;
-
- for (count = 0; count < 100; count++) {
- reg = qcom_ice_readl(host, QCOM_ICE_REG_BIST_STATUS);
- if (!(reg & QCOM_ICE_BIST_STATUS_MASK))
- break;
- udelay(50);
- }
- if (reg)
- return -ETIMEDOUT;
- return 0;
-}
-
-int ufs_qcom_ice_resume(struct ufs_qcom_host *host)
-{
- int err;
-
- if (!(host->hba->caps & UFSHCD_CAP_CRYPTO))
- return 0;
-
- err = qcom_ice_wait_bist_status(host);
- if (err) {
- dev_err(host->hba->dev, "BIST status error (%d)\n", err);
- return err;
- }
- return 0;
-}
-
-/*
- * Program a key into a QC ICE keyslot, or evict a keyslot. QC ICE requires
- * vendor-specific SCM calls for this; it doesn't support the standard way.
- */
-int ufs_qcom_ice_program_key(struct ufs_hba *hba,
- const union ufs_crypto_cfg_entry *cfg, int slot)
-{
- union ufs_crypto_cap_entry cap;
- union {
- u8 bytes[AES_256_XTS_KEY_SIZE];
- u32 words[AES_256_XTS_KEY_SIZE / sizeof(u32)];
- } key;
- int i;
- int err;
-
- if (!(cfg->config_enable & UFS_CRYPTO_CONFIGURATION_ENABLE))
- return qcom_scm_ice_invalidate_key(slot);
-
- /* Only AES-256-XTS has been tested so far. */
- cap = hba->crypto_cap_array[cfg->crypto_cap_idx];
- if (cap.algorithm_id != UFS_CRYPTO_ALG_AES_XTS ||
- cap.key_size != UFS_CRYPTO_KEY_SIZE_256) {
- dev_err_ratelimited(hba->dev,
- "Unhandled crypto capability; algorithm_id=%d, key_size=%d\n",
- cap.algorithm_id, cap.key_size);
- return -EINVAL;
- }
-
- memcpy(key.bytes, cfg->crypto_key, AES_256_XTS_KEY_SIZE);
-
- /*
- * The SCM call byte-swaps the 32-bit words of the key. So we have to
- * do the same, in order for the final key be correct.
- */
- for (i = 0; i < ARRAY_SIZE(key.words); i++)
- __cpu_to_be32s(&key.words[i]);
-
- err = qcom_scm_ice_set_key(slot, key.bytes, AES_256_XTS_KEY_SIZE,
- QCOM_SCM_ICE_CIPHER_AES_256_XTS,
- cfg->data_unit_size);
- memzero_explicit(&key, sizeof(key));
- return err;
-}
diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c
index 82d02e7f3b4f..8d6fd4c3324f 100644
--- a/drivers/ufs/host/ufs-qcom.c
+++ b/drivers/ufs/host/ufs-qcom.c
@@ -15,6 +15,8 @@
#include <linux/reset-controller.h>
#include <linux/devfreq.h>
+#include <soc/qcom/ice.h>
+
#include <ufs/ufshcd.h>
#include "ufshcd-pltfrm.h"
#include <ufs/unipro.h>
@@ -55,6 +57,100 @@ static struct ufs_qcom_host *rcdev_to_ufs_host(struct reset_controller_dev *rcd)
return container_of(rcd, struct ufs_qcom_host, rcdev);
}
+#ifdef CONFIG_SCSI_UFS_CRYPTO
+
+static inline void ufs_qcom_ice_enable(struct ufs_qcom_host *host)
+{
+ if (host->hba->caps & UFSHCD_CAP_CRYPTO)
+ qcom_ice_enable(host->ice);
+}
+
+static int ufs_qcom_ice_init(struct ufs_qcom_host *host)
+{
+ struct ufs_hba *hba = host->hba;
+ struct device *dev = hba->dev;
+ struct qcom_ice *ice;
+
+ ice = of_qcom_ice_get(dev);
+ if (ice == ERR_PTR(-EOPNOTSUPP)) {
+ dev_warn(dev, "Disabling inline encryption support\n");
+ ice = NULL;
+ }
+
+ if (IS_ERR_OR_NULL(ice))
+ return PTR_ERR_OR_ZERO(ice);
+
+ host->ice = ice;
+ hba->caps |= UFSHCD_CAP_CRYPTO;
+
+ return 0;
+}
+
+static inline int ufs_qcom_ice_resume(struct ufs_qcom_host *host)
+{
+ if (host->hba->caps & UFSHCD_CAP_CRYPTO)
+ return qcom_ice_resume(host->ice);
+
+ return 0;
+}
+
+static inline int ufs_qcom_ice_suspend(struct ufs_qcom_host *host)
+{
+ if (host->hba->caps & UFSHCD_CAP_CRYPTO)
+ return qcom_ice_suspend(host->ice);
+
+ return 0;
+}
+
+static int ufs_qcom_ice_program_key(struct ufs_hba *hba,
+ const union ufs_crypto_cfg_entry *cfg,
+ int slot)
+{
+ struct ufs_qcom_host *host = ufshcd_get_variant(hba);
+ union ufs_crypto_cap_entry cap;
+ bool config_enable =
+ cfg->config_enable & UFS_CRYPTO_CONFIGURATION_ENABLE;
+
+ /* Only AES-256-XTS has been tested so far. */
+ cap = hba->crypto_cap_array[cfg->crypto_cap_idx];
+ if (cap.algorithm_id != UFS_CRYPTO_ALG_AES_XTS ||
+ cap.key_size != UFS_CRYPTO_KEY_SIZE_256)
+ return -EINVAL;
+
+ if (config_enable)
+ return qcom_ice_program_key(host->ice,
+ QCOM_ICE_CRYPTO_ALG_AES_XTS,
+ QCOM_ICE_CRYPTO_KEY_SIZE_256,
+ cfg->crypto_key,
+ cfg->data_unit_size, slot);
+ else
+ return qcom_ice_evict_key(host->ice, slot);
+}
+
+#else
+
+#define ufs_qcom_ice_program_key NULL
+
+static inline void ufs_qcom_ice_enable(struct ufs_qcom_host *host)
+{
+}
+
+static int ufs_qcom_ice_init(struct ufs_qcom_host *host)
+{
+ return 0;
+}
+
+static inline int ufs_qcom_ice_resume(struct ufs_qcom_host *host)
+{
+ return 0;
+}
+
+static inline int ufs_qcom_ice_suspend(struct ufs_qcom_host *host)
+{
+ return 0;
+}
+#endif
+
static int ufs_qcom_host_clk_get(struct device *dev,
const char *name, struct clk **clk_out, bool optional)
{
@@ -607,7 +703,7 @@ static int ufs_qcom_suspend(struct ufs_hba *hba, enum ufs_pm_op pm_op,
ufs_qcom_disable_lane_clks(host);
}
- return 0;
+ return ufs_qcom_ice_suspend(host);
}
static int ufs_qcom_resume(struct ufs_hba *hba, enum ufs_pm_op pm_op)
@@ -853,7 +949,6 @@ static void ufs_qcom_set_caps(struct ufs_hba *hba)
hba->caps |= UFSHCD_CAP_CLK_SCALING | UFSHCD_CAP_WB_WITH_CLK_SCALING;
hba->caps |= UFSHCD_CAP_AUTO_BKOPS_SUSPEND;
hba->caps |= UFSHCD_CAP_WB_EN;
- hba->caps |= UFSHCD_CAP_CRYPTO;
hba->caps |= UFSHCD_CAP_AGGR_POWER_COLLAPSE;
hba->caps |= UFSHCD_CAP_RPM_AUTOSUSPEND;
@@ -1556,7 +1651,7 @@ static irqreturn_t ufs_qcom_mcq_esi_handler(int irq, void *__hba)
struct ufs_hw_queue *hwq = &hba->uhq[id];
ufshcd_mcq_write_cqis(hba, 0x1, id);
- ufshcd_mcq_poll_cqe_nolock(hba, hwq);
+ ufshcd_mcq_poll_cqe_lock(hba, hwq);
return IRQ_HANDLED;
}
@@ -1723,7 +1818,6 @@ static const struct dev_pm_ops ufs_qcom_pm_ops = {
static struct platform_driver ufs_qcom_pltform = {
.probe = ufs_qcom_probe,
.remove = ufs_qcom_remove,
- .shutdown = ufshcd_pltfrm_shutdown,
.driver = {
.name = "ufshcd-qcom",
.pm = &ufs_qcom_pm_ops,
diff --git a/drivers/ufs/host/ufs-qcom.h b/drivers/ufs/host/ufs-qcom.h
index 39e774254fb2..6289ad5a42d0 100644
--- a/drivers/ufs/host/ufs-qcom.h
+++ b/drivers/ufs/host/ufs-qcom.h
@@ -7,6 +7,7 @@
#include <linux/reset-controller.h>
#include <linux/reset.h>
+#include <soc/qcom/ice.h>
#include <ufs/ufshcd.h>
#define MAX_UFS_QCOM_HOSTS 1
@@ -205,12 +206,13 @@ struct ufs_qcom_host {
struct clk *tx_l1_sync_clk;
bool is_lane_clks_enabled;
+#ifdef CONFIG_SCSI_UFS_CRYPTO
+ struct qcom_ice *ice;
+#endif
+
void __iomem *dev_ref_clk_ctrl_mmio;
bool is_dev_ref_clk_enabled;
struct ufs_hw_version hw_ver;
-#ifdef CONFIG_SCSI_UFS_CRYPTO
- void __iomem *ice_mmio;
-#endif
u32 dev_ref_clk_en_mask;
@@ -248,28 +250,4 @@ static inline bool ufs_qcom_cap_qunipro(struct ufs_qcom_host *host)
return host->caps & UFS_QCOM_CAP_QUNIPRO;
}
-/* ufs-qcom-ice.c */
-
-#ifdef CONFIG_SCSI_UFS_CRYPTO
-int ufs_qcom_ice_init(struct ufs_qcom_host *host);
-int ufs_qcom_ice_enable(struct ufs_qcom_host *host);
-int ufs_qcom_ice_resume(struct ufs_qcom_host *host);
-int ufs_qcom_ice_program_key(struct ufs_hba *hba,
- const union ufs_crypto_cfg_entry *cfg, int slot);
-#else
-static inline int ufs_qcom_ice_init(struct ufs_qcom_host *host)
-{
- return 0;
-}
-static inline int ufs_qcom_ice_enable(struct ufs_qcom_host *host)
-{
- return 0;
-}
-static inline int ufs_qcom_ice_resume(struct ufs_qcom_host *host)
-{
- return 0;
-}
-#define ufs_qcom_ice_program_key NULL
-#endif /* !CONFIG_SCSI_UFS_CRYPTO */
-
#endif /* UFS_QCOM_H_ */
diff --git a/drivers/ufs/host/ufs-sprd.c b/drivers/ufs/host/ufs-sprd.c
index 051f3f40d92c..2bad75dd6d58 100644
--- a/drivers/ufs/host/ufs-sprd.c
+++ b/drivers/ufs/host/ufs-sprd.c
@@ -444,7 +444,6 @@ static const struct dev_pm_ops ufs_sprd_pm_ops = {
static struct platform_driver ufs_sprd_pltform = {
.probe = ufs_sprd_probe,
.remove = ufs_sprd_remove,
- .shutdown = ufshcd_pltfrm_shutdown,
.driver = {
.name = "ufshcd-sprd",
.pm = &ufs_sprd_pm_ops,
diff --git a/drivers/ufs/host/ufshcd-pci.c b/drivers/ufs/host/ufshcd-pci.c
index 9c911787f84c..cf3987773051 100644
--- a/drivers/ufs/host/ufshcd-pci.c
+++ b/drivers/ufs/host/ufshcd-pci.c
@@ -505,15 +505,6 @@ static int ufshcd_pci_restore(struct device *dev)
#endif
/**
- * ufshcd_pci_shutdown - main function to put the controller in reset state
- * @pdev: pointer to PCI device handle
- */
-static void ufshcd_pci_shutdown(struct pci_dev *pdev)
-{
- ufshcd_shutdown((struct ufs_hba *)pci_get_drvdata(pdev));
-}
-
-/**
* ufshcd_pci_remove - de-allocate PCI/SCSI host and host memory space
* data structure memory
* @pdev: pointer to PCI handle
@@ -608,6 +599,7 @@ static const struct pci_device_id ufshcd_pci_tbl[] = {
{ PCI_VDEVICE(INTEL, 0x54FF), (kernel_ulong_t)&ufs_intel_adl_hba_vops },
{ PCI_VDEVICE(INTEL, 0x7E47), (kernel_ulong_t)&ufs_intel_mtl_hba_vops },
{ PCI_VDEVICE(INTEL, 0xA847), (kernel_ulong_t)&ufs_intel_mtl_hba_vops },
+ { PCI_VDEVICE(INTEL, 0x7747), (kernel_ulong_t)&ufs_intel_mtl_hba_vops },
{ } /* terminate list */
};
@@ -618,7 +610,6 @@ static struct pci_driver ufshcd_pci_driver = {
.id_table = ufshcd_pci_tbl,
.probe = ufshcd_pci_probe,
.remove = ufshcd_pci_remove,
- .shutdown = ufshcd_pci_shutdown,
.driver = {
.pm = &ufshcd_pci_pm_ops
},
diff --git a/drivers/ufs/host/ufshcd-pltfrm.c b/drivers/ufs/host/ufshcd-pltfrm.c
index 5739ff007828..0b7430033047 100644
--- a/drivers/ufs/host/ufshcd-pltfrm.c
+++ b/drivers/ufs/host/ufshcd-pltfrm.c
@@ -190,12 +190,6 @@ out:
return err;
}
-void ufshcd_pltfrm_shutdown(struct platform_device *pdev)
-{
- ufshcd_shutdown((struct ufs_hba *)platform_get_drvdata(pdev));
-}
-EXPORT_SYMBOL_GPL(ufshcd_pltfrm_shutdown);
-
static void ufshcd_init_lanes_per_dir(struct ufs_hba *hba)
{
struct device *dev = hba->dev;
diff --git a/drivers/ufs/host/ufshcd-pltfrm.h b/drivers/ufs/host/ufshcd-pltfrm.h
index 2e4ba2bfbcad..2df108f4ac13 100644
--- a/drivers/ufs/host/ufshcd-pltfrm.h
+++ b/drivers/ufs/host/ufshcd-pltfrm.h
@@ -31,7 +31,6 @@ int ufshcd_get_pwr_dev_param(const struct ufs_dev_params *dev_param,
void ufshcd_init_pwr_dev_param(struct ufs_dev_params *dev_param);
int ufshcd_pltfrm_init(struct platform_device *pdev,
const struct ufs_hba_variant_ops *vops);
-void ufshcd_pltfrm_shutdown(struct platform_device *pdev);
int ufshcd_populate_vreg(struct device *dev, const char *name,
struct ufs_vreg **out_vreg);
diff --git a/drivers/uio/uio_dfl.c b/drivers/uio/uio_dfl.c
index 69e93f3e7faf..6d99e5a06ae8 100644
--- a/drivers/uio/uio_dfl.c
+++ b/drivers/uio/uio_dfl.c
@@ -46,11 +46,13 @@ static int uio_dfl_probe(struct dfl_device *ddev)
#define FME_FEATURE_ID_ETH_GROUP 0x10
#define FME_FEATURE_ID_HSSI_SUBSYS 0x15
+#define FME_FEATURE_ID_VENDOR_SPECIFIC 0x23
#define PORT_FEATURE_ID_IOPLL_USRCLK 0x14
static const struct dfl_device_id uio_dfl_ids[] = {
{ FME_ID, FME_FEATURE_ID_ETH_GROUP },
{ FME_ID, FME_FEATURE_ID_HSSI_SUBSYS },
+ { FME_ID, FME_FEATURE_ID_VENDOR_SPECIFIC },
{ PORT_ID, PORT_FEATURE_ID_IOPLL_USRCLK },
{ }
};
diff --git a/drivers/usb/c67x00/c67x00-drv.c b/drivers/usb/c67x00/c67x00-drv.c
index 6db5cb1b2dbb..bb9d5d7ffefc 100644
--- a/drivers/usb/c67x00/c67x00-drv.c
+++ b/drivers/usb/c67x00/c67x00-drv.c
@@ -177,7 +177,7 @@ static int c67x00_drv_probe(struct platform_device *pdev)
return ret;
}
-static int c67x00_drv_remove(struct platform_device *pdev)
+static void c67x00_drv_remove(struct platform_device *pdev)
{
struct c67x00_device *c67x00 = platform_get_drvdata(pdev);
struct resource *res;
@@ -197,13 +197,11 @@ static int c67x00_drv_remove(struct platform_device *pdev)
release_mem_region(res->start, resource_size(res));
kfree(c67x00);
-
- return 0;
}
static struct platform_driver c67x00_driver = {
.probe = c67x00_drv_probe,
- .remove = c67x00_drv_remove,
+ .remove_new = c67x00_drv_remove,
.driver = {
.name = "c67x00",
},
diff --git a/drivers/usb/cdns3/Kconfig b/drivers/usb/cdns3/Kconfig
index b98ca0a1352a..0a514b591527 100644
--- a/drivers/usb/cdns3/Kconfig
+++ b/drivers/usb/cdns3/Kconfig
@@ -78,6 +78,17 @@ config USB_CDNS3_IMX
For example, imx8qm and imx8qxp.
+config USB_CDNS3_STARFIVE
+ tristate "Cadence USB3 support on StarFive SoC platforms"
+ depends on ARCH_STARFIVE || COMPILE_TEST
+ help
+ Say 'Y' or 'M' here if you are building for StarFive SoCs
+ platforms that contain Cadence USB3 controller core.
+
+ e.g. JH7110.
+
+ If you choose to build this driver as module it will
+ be dynamically linked and module will be called cdns3-starfive.ko
endif
if USB_CDNS_SUPPORT
diff --git a/drivers/usb/cdns3/Makefile b/drivers/usb/cdns3/Makefile
index 61edb2f89276..48dfae75b5aa 100644
--- a/drivers/usb/cdns3/Makefile
+++ b/drivers/usb/cdns3/Makefile
@@ -24,6 +24,7 @@ endif
obj-$(CONFIG_USB_CDNS3_PCI_WRAP) += cdns3-pci-wrap.o
obj-$(CONFIG_USB_CDNS3_TI) += cdns3-ti.o
obj-$(CONFIG_USB_CDNS3_IMX) += cdns3-imx.o
+obj-$(CONFIG_USB_CDNS3_STARFIVE) += cdns3-starfive.o
cdnsp-udc-pci-y := cdnsp-pci.o
diff --git a/drivers/usb/cdns3/cdns3-gadget.c b/drivers/usb/cdns3/cdns3-gadget.c
index 1dcadef933e3..ea19253fd2d0 100644
--- a/drivers/usb/cdns3/cdns3-gadget.c
+++ b/drivers/usb/cdns3/cdns3-gadget.c
@@ -800,7 +800,8 @@ void cdns3_gadget_giveback(struct cdns3_endpoint *priv_ep,
if (request->status == -EINPROGRESS)
request->status = status;
- usb_gadget_unmap_request_by_dev(priv_dev->sysdev, request,
+ if (likely(!(priv_req->flags & REQUEST_UNALIGNED)))
+ usb_gadget_unmap_request_by_dev(priv_dev->sysdev, request,
priv_ep->dir);
if ((priv_req->flags & REQUEST_UNALIGNED) &&
@@ -808,10 +809,10 @@ void cdns3_gadget_giveback(struct cdns3_endpoint *priv_ep,
/* Make DMA buffer CPU accessible */
dma_sync_single_for_cpu(priv_dev->sysdev,
priv_req->aligned_buf->dma,
- priv_req->aligned_buf->size,
+ request->actual,
priv_req->aligned_buf->dir);
memcpy(request->buf, priv_req->aligned_buf->buf,
- request->length);
+ request->actual);
}
priv_req->flags &= ~(REQUEST_PENDING | REQUEST_UNALIGNED);
@@ -2543,10 +2544,12 @@ static int __cdns3_gadget_ep_queue(struct usb_ep *ep,
if (ret < 0)
return ret;
- ret = usb_gadget_map_request_by_dev(priv_dev->sysdev, request,
+ if (likely(!(priv_req->flags & REQUEST_UNALIGNED))) {
+ ret = usb_gadget_map_request_by_dev(priv_dev->sysdev, request,
usb_endpoint_dir_in(ep->desc));
- if (ret)
- return ret;
+ if (ret)
+ return ret;
+ }
list_add_tail(&request->list, &priv_ep->deferred_req_list);
diff --git a/drivers/usb/cdns3/cdns3-imx.c b/drivers/usb/cdns3/cdns3-imx.c
index 59860d1753fd..281de47e2a3b 100644
--- a/drivers/usb/cdns3/cdns3-imx.c
+++ b/drivers/usb/cdns3/cdns3-imx.c
@@ -105,11 +105,11 @@ static inline void cdns_imx_writel(struct cdns_imx *data, u32 offset, u32 value)
}
static const struct clk_bulk_data imx_cdns3_core_clks[] = {
- { .id = "usb3_lpm_clk" },
- { .id = "usb3_bus_clk" },
- { .id = "usb3_aclk" },
- { .id = "usb3_ipg_clk" },
- { .id = "usb3_core_pclk" },
+ { .id = "lpm" },
+ { .id = "bus" },
+ { .id = "aclk" },
+ { .id = "ipg" },
+ { .id = "core" },
};
static int cdns_imx_noncore_init(struct cdns_imx *data)
@@ -218,7 +218,7 @@ err:
return ret;
}
-static int cdns_imx_remove(struct platform_device *pdev)
+static void cdns_imx_remove(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct cdns_imx *data = dev_get_drvdata(dev);
@@ -229,8 +229,6 @@ static int cdns_imx_remove(struct platform_device *pdev)
pm_runtime_disable(dev);
pm_runtime_put_noidle(dev);
platform_set_drvdata(pdev, NULL);
-
- return 0;
}
#ifdef CONFIG_PM
@@ -375,14 +373,22 @@ static inline bool cdns_imx_is_power_lost(struct cdns_imx *data)
return false;
}
+static int __maybe_unused cdns_imx_system_suspend(struct device *dev)
+{
+ pm_runtime_put_sync(dev);
+ return 0;
+}
+
static int __maybe_unused cdns_imx_system_resume(struct device *dev)
{
struct cdns_imx *data = dev_get_drvdata(dev);
int ret;
- ret = cdns_imx_resume(dev);
- if (ret)
+ ret = pm_runtime_resume_and_get(dev);
+ if (ret < 0) {
+ dev_err(dev, "Could not get runtime PM.\n");
return ret;
+ }
if (cdns_imx_is_power_lost(data)) {
dev_dbg(dev, "resume from power lost\n");
@@ -405,7 +411,7 @@ static int cdns_imx_platform_suspend(struct device *dev,
static const struct dev_pm_ops cdns_imx_pm_ops = {
SET_RUNTIME_PM_OPS(cdns_imx_suspend, cdns_imx_resume, NULL)
- SET_SYSTEM_SLEEP_PM_OPS(cdns_imx_suspend, cdns_imx_system_resume)
+ SET_SYSTEM_SLEEP_PM_OPS(cdns_imx_system_suspend, cdns_imx_system_resume)
};
static const struct of_device_id cdns_imx_of_match[] = {
@@ -416,7 +422,7 @@ MODULE_DEVICE_TABLE(of, cdns_imx_of_match);
static struct platform_driver cdns_imx_driver = {
.probe = cdns_imx_probe,
- .remove = cdns_imx_remove,
+ .remove_new = cdns_imx_remove,
.driver = {
.name = "cdns3-imx",
.of_match_table = cdns_imx_of_match,
diff --git a/drivers/usb/cdns3/cdns3-plat.c b/drivers/usb/cdns3/cdns3-plat.c
index 2bc5d094548b..884e2301237f 100644
--- a/drivers/usb/cdns3/cdns3-plat.c
+++ b/drivers/usb/cdns3/cdns3-plat.c
@@ -175,7 +175,7 @@ err_phy3_init:
*
* Returns 0 on success otherwise negative errno
*/
-static int cdns3_plat_remove(struct platform_device *pdev)
+static void cdns3_plat_remove(struct platform_device *pdev)
{
struct cdns *cdns = platform_get_drvdata(pdev);
struct device *dev = cdns->dev;
@@ -187,7 +187,6 @@ static int cdns3_plat_remove(struct platform_device *pdev)
set_phy_power_off(cdns);
phy_exit(cdns->usb2_phy);
phy_exit(cdns->usb3_phy);
- return 0;
}
#ifdef CONFIG_PM
@@ -320,7 +319,7 @@ MODULE_DEVICE_TABLE(of, of_cdns3_match);
static struct platform_driver cdns3_driver = {
.probe = cdns3_plat_probe,
- .remove = cdns3_plat_remove,
+ .remove_new = cdns3_plat_remove,
.driver = {
.name = "cdns-usb3",
.of_match_table = of_match_ptr(of_cdns3_match),
diff --git a/drivers/usb/cdns3/cdns3-starfive.c b/drivers/usb/cdns3/cdns3-starfive.c
new file mode 100644
index 000000000000..fc1f003b145d
--- /dev/null
+++ b/drivers/usb/cdns3/cdns3-starfive.c
@@ -0,0 +1,246 @@
+// SPDX-License-Identifier: GPL-2.0
+/**
+ * cdns3-starfive.c - StarFive specific Glue layer for Cadence USB Controller
+ *
+ * Copyright (C) 2023 StarFive Technology Co., Ltd.
+ *
+ * Author: Minda Chen <minda.chen@starfivetech.com>
+ */
+
+#include <linux/bits.h>
+#include <linux/clk.h>
+#include <linux/module.h>
+#include <linux/mfd/syscon.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+#include <linux/of_platform.h>
+#include <linux/reset.h>
+#include <linux/regmap.h>
+#include <linux/usb/otg.h>
+#include "core.h"
+
+#define USB_STRAP_HOST BIT(17)
+#define USB_STRAP_DEVICE BIT(18)
+#define USB_STRAP_MASK GENMASK(18, 16)
+
+#define USB_SUSPENDM_HOST BIT(19)
+#define USB_SUSPENDM_MASK BIT(19)
+
+#define USB_MISC_CFG_MASK GENMASK(23, 20)
+#define USB_SUSPENDM_BYPS BIT(20)
+#define USB_PLL_EN BIT(22)
+#define USB_REFCLK_MODE BIT(23)
+
+struct cdns_starfive {
+ struct device *dev;
+ struct regmap *stg_syscon;
+ struct reset_control *resets;
+ struct clk_bulk_data *clks;
+ int num_clks;
+ u32 stg_usb_mode;
+};
+
+static void cdns_mode_init(struct platform_device *pdev,
+ struct cdns_starfive *data)
+{
+ enum usb_dr_mode mode;
+
+ regmap_update_bits(data->stg_syscon, data->stg_usb_mode,
+ USB_MISC_CFG_MASK,
+ USB_SUSPENDM_BYPS | USB_PLL_EN | USB_REFCLK_MODE);
+
+ /* dr mode setting */
+ mode = usb_get_dr_mode(&pdev->dev);
+
+ switch (mode) {
+ case USB_DR_MODE_HOST:
+ regmap_update_bits(data->stg_syscon,
+ data->stg_usb_mode,
+ USB_STRAP_MASK,
+ USB_STRAP_HOST);
+ regmap_update_bits(data->stg_syscon,
+ data->stg_usb_mode,
+ USB_SUSPENDM_MASK,
+ USB_SUSPENDM_HOST);
+ break;
+
+ case USB_DR_MODE_PERIPHERAL:
+ regmap_update_bits(data->stg_syscon, data->stg_usb_mode,
+ USB_STRAP_MASK, USB_STRAP_DEVICE);
+ regmap_update_bits(data->stg_syscon, data->stg_usb_mode,
+ USB_SUSPENDM_MASK, 0);
+ break;
+ default:
+ break;
+ }
+}
+
+static int cdns_clk_rst_init(struct cdns_starfive *data)
+{
+ int ret;
+
+ ret = clk_bulk_prepare_enable(data->num_clks, data->clks);
+ if (ret)
+ return dev_err_probe(data->dev, ret,
+ "failed to enable clocks\n");
+
+ ret = reset_control_deassert(data->resets);
+ if (ret) {
+ dev_err(data->dev, "failed to reset clocks\n");
+ goto err_clk_init;
+ }
+
+ return ret;
+
+err_clk_init:
+ clk_bulk_disable_unprepare(data->num_clks, data->clks);
+ return ret;
+}
+
+static void cdns_clk_rst_deinit(struct cdns_starfive *data)
+{
+ reset_control_assert(data->resets);
+ clk_bulk_disable_unprepare(data->num_clks, data->clks);
+}
+
+static int cdns_starfive_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct cdns_starfive *data;
+ unsigned int args;
+ int ret;
+
+ data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
+
+ data->dev = dev;
+
+ data->stg_syscon =
+ syscon_regmap_lookup_by_phandle_args(pdev->dev.of_node,
+ "starfive,stg-syscon", 1, &args);
+
+ if (IS_ERR(data->stg_syscon))
+ return dev_err_probe(dev, PTR_ERR(data->stg_syscon),
+ "Failed to parse starfive,stg-syscon\n");
+
+ data->stg_usb_mode = args;
+
+ data->num_clks = devm_clk_bulk_get_all(data->dev, &data->clks);
+ if (data->num_clks < 0)
+ return dev_err_probe(data->dev, -ENODEV,
+ "Failed to get clocks\n");
+
+ data->resets = devm_reset_control_array_get_exclusive(data->dev);
+ if (IS_ERR(data->resets))
+ return dev_err_probe(data->dev, PTR_ERR(data->resets),
+ "Failed to get resets");
+
+ cdns_mode_init(pdev, data);
+ ret = cdns_clk_rst_init(data);
+ if (ret)
+ return ret;
+
+ ret = of_platform_populate(dev->of_node, NULL, NULL, dev);
+ if (ret) {
+ dev_err(dev, "Failed to create children\n");
+ cdns_clk_rst_deinit(data);
+ return ret;
+ }
+
+ device_set_wakeup_capable(dev, true);
+ pm_runtime_set_active(dev);
+ pm_runtime_enable(dev);
+ platform_set_drvdata(pdev, data);
+
+ return 0;
+}
+
+static int cdns_starfive_remove_core(struct device *dev, void *c)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+
+ platform_device_unregister(pdev);
+
+ return 0;
+}
+
+static int cdns_starfive_remove(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct cdns_starfive *data = dev_get_drvdata(dev);
+
+ pm_runtime_get_sync(dev);
+ device_for_each_child(dev, NULL, cdns_starfive_remove_core);
+
+ pm_runtime_disable(dev);
+ pm_runtime_put_noidle(dev);
+ cdns_clk_rst_deinit(data);
+ platform_set_drvdata(pdev, NULL);
+
+ return 0;
+}
+
+#ifdef CONFIG_PM
+static int cdns_starfive_runtime_resume(struct device *dev)
+{
+ struct cdns_starfive *data = dev_get_drvdata(dev);
+
+ return clk_bulk_prepare_enable(data->num_clks, data->clks);
+}
+
+static int cdns_starfive_runtime_suspend(struct device *dev)
+{
+ struct cdns_starfive *data = dev_get_drvdata(dev);
+
+ clk_bulk_disable_unprepare(data->num_clks, data->clks);
+
+ return 0;
+}
+
+#ifdef CONFIG_PM_SLEEP
+static int cdns_starfive_resume(struct device *dev)
+{
+ struct cdns_starfive *data = dev_get_drvdata(dev);
+
+ return cdns_clk_rst_init(data);
+}
+
+static int cdns_starfive_suspend(struct device *dev)
+{
+ struct cdns_starfive *data = dev_get_drvdata(dev);
+
+ cdns_clk_rst_deinit(data);
+
+ return 0;
+}
+#endif
+#endif
+
+static const struct dev_pm_ops cdns_starfive_pm_ops = {
+ SET_RUNTIME_PM_OPS(cdns_starfive_runtime_suspend,
+ cdns_starfive_runtime_resume, NULL)
+ SET_SYSTEM_SLEEP_PM_OPS(cdns_starfive_suspend, cdns_starfive_resume)
+};
+
+static const struct of_device_id cdns_starfive_of_match[] = {
+ { .compatible = "starfive,jh7110-usb", },
+ { /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, cdns_starfive_of_match);
+
+static struct platform_driver cdns_starfive_driver = {
+ .probe = cdns_starfive_probe,
+ .remove = cdns_starfive_remove,
+ .driver = {
+ .name = "cdns3-starfive",
+ .of_match_table = cdns_starfive_of_match,
+ .pm = &cdns_starfive_pm_ops,
+ },
+};
+module_platform_driver(cdns_starfive_driver);
+
+MODULE_ALIAS("platform:cdns3-starfive");
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("Cadence USB3 StarFive Glue Layer");
diff --git a/drivers/usb/cdns3/cdns3-ti.c b/drivers/usb/cdns3/cdns3-ti.c
index 07c318770362..81b9132e3aaa 100644
--- a/drivers/usb/cdns3/cdns3-ti.c
+++ b/drivers/usb/cdns3/cdns3-ti.c
@@ -199,7 +199,7 @@ static int cdns_ti_remove_core(struct device *dev, void *c)
return 0;
}
-static int cdns_ti_remove(struct platform_device *pdev)
+static void cdns_ti_remove(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
@@ -208,8 +208,6 @@ static int cdns_ti_remove(struct platform_device *pdev)
pm_runtime_disable(dev);
platform_set_drvdata(pdev, NULL);
-
- return 0;
}
static const struct of_device_id cdns_ti_of_match[] = {
@@ -221,7 +219,7 @@ MODULE_DEVICE_TABLE(of, cdns_ti_of_match);
static struct platform_driver cdns_ti_driver = {
.probe = cdns_ti_probe,
- .remove = cdns_ti_remove,
+ .remove_new = cdns_ti_remove,
.driver = {
.name = "cdns3-ti",
.of_match_table = cdns_ti_of_match,
diff --git a/drivers/usb/chipidea/ci_hdrc_imx.c b/drivers/usb/chipidea/ci_hdrc_imx.c
index 2855ac303001..336ef6dd8e7d 100644
--- a/drivers/usb/chipidea/ci_hdrc_imx.c
+++ b/drivers/usb/chipidea/ci_hdrc_imx.c
@@ -70,6 +70,10 @@ static const struct ci_hdrc_imx_platform_flag imx7ulp_usb_data = {
CI_HDRC_PMQOS,
};
+static const struct ci_hdrc_imx_platform_flag imx8ulp_usb_data = {
+ .flags = CI_HDRC_SUPPORTS_RUNTIME_PM,
+};
+
static const struct of_device_id ci_hdrc_imx_dt_ids[] = {
{ .compatible = "fsl,imx23-usb", .data = &imx23_usb_data},
{ .compatible = "fsl,imx28-usb", .data = &imx28_usb_data},
@@ -80,6 +84,7 @@ static const struct of_device_id ci_hdrc_imx_dt_ids[] = {
{ .compatible = "fsl,imx6ul-usb", .data = &imx6ul_usb_data},
{ .compatible = "fsl,imx7d-usb", .data = &imx7d_usb_data},
{ .compatible = "fsl,imx7ulp-usb", .data = &imx7ulp_usb_data},
+ { .compatible = "fsl,imx8ulp-usb", .data = &imx8ulp_usb_data},
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, ci_hdrc_imx_dt_ids);
@@ -502,7 +507,7 @@ disable_hsic_regulator:
return ret;
}
-static int ci_hdrc_imx_remove(struct platform_device *pdev)
+static void ci_hdrc_imx_remove(struct platform_device *pdev)
{
struct ci_hdrc_imx_data *data = platform_get_drvdata(pdev);
@@ -522,8 +527,6 @@ static int ci_hdrc_imx_remove(struct platform_device *pdev)
if (data->hsic_pad_regulator)
regulator_disable(data->hsic_pad_regulator);
}
-
- return 0;
}
static void ci_hdrc_imx_shutdown(struct platform_device *pdev)
@@ -650,7 +653,7 @@ static const struct dev_pm_ops ci_hdrc_imx_pm_ops = {
};
static struct platform_driver ci_hdrc_imx_driver = {
.probe = ci_hdrc_imx_probe,
- .remove = ci_hdrc_imx_remove,
+ .remove_new = ci_hdrc_imx_remove,
.shutdown = ci_hdrc_imx_shutdown,
.driver = {
.name = "imx_usb",
diff --git a/drivers/usb/chipidea/ci_hdrc_msm.c b/drivers/usb/chipidea/ci_hdrc_msm.c
index 46105457e1ca..7b5b47ce8a02 100644
--- a/drivers/usb/chipidea/ci_hdrc_msm.c
+++ b/drivers/usb/chipidea/ci_hdrc_msm.c
@@ -274,7 +274,7 @@ err_iface:
return ret;
}
-static int ci_hdrc_msm_remove(struct platform_device *pdev)
+static void ci_hdrc_msm_remove(struct platform_device *pdev)
{
struct ci_hdrc_msm *ci = platform_get_drvdata(pdev);
@@ -282,8 +282,6 @@ static int ci_hdrc_msm_remove(struct platform_device *pdev)
ci_hdrc_remove_device(ci->ci);
clk_disable_unprepare(ci->iface_clk);
clk_disable_unprepare(ci->core_clk);
-
- return 0;
}
static const struct of_device_id msm_ci_dt_match[] = {
@@ -294,7 +292,7 @@ MODULE_DEVICE_TABLE(of, msm_ci_dt_match);
static struct platform_driver ci_hdrc_msm_driver = {
.probe = ci_hdrc_msm_probe,
- .remove = ci_hdrc_msm_remove,
+ .remove_new = ci_hdrc_msm_remove,
.driver = {
.name = "msm_hsusb",
.of_match_table = msm_ci_dt_match,
diff --git a/drivers/usb/chipidea/ci_hdrc_tegra.c b/drivers/usb/chipidea/ci_hdrc_tegra.c
index a72a9474afea..ca36d11a69ea 100644
--- a/drivers/usb/chipidea/ci_hdrc_tegra.c
+++ b/drivers/usb/chipidea/ci_hdrc_tegra.c
@@ -362,7 +362,7 @@ fail_power_off:
return err;
}
-static int tegra_usb_remove(struct platform_device *pdev)
+static void tegra_usb_remove(struct platform_device *pdev)
{
struct tegra_usb *usb = platform_get_drvdata(pdev);
@@ -371,8 +371,6 @@ static int tegra_usb_remove(struct platform_device *pdev)
pm_runtime_put_sync_suspend(&pdev->dev);
pm_runtime_force_suspend(&pdev->dev);
-
- return 0;
}
static int __maybe_unused tegra_usb_runtime_resume(struct device *dev)
@@ -410,7 +408,7 @@ static struct platform_driver tegra_usb_driver = {
.pm = &tegra_usb_pm,
},
.probe = tegra_usb_probe,
- .remove = tegra_usb_remove,
+ .remove_new = tegra_usb_remove,
};
module_platform_driver(tegra_usb_driver);
diff --git a/drivers/usb/chipidea/ci_hdrc_usb2.c b/drivers/usb/chipidea/ci_hdrc_usb2.c
index dc86b12060b5..1321ee67f3b8 100644
--- a/drivers/usb/chipidea/ci_hdrc_usb2.c
+++ b/drivers/usb/chipidea/ci_hdrc_usb2.c
@@ -106,20 +106,18 @@ clk_err:
return ret;
}
-static int ci_hdrc_usb2_remove(struct platform_device *pdev)
+static void ci_hdrc_usb2_remove(struct platform_device *pdev)
{
struct ci_hdrc_usb2_priv *priv = platform_get_drvdata(pdev);
pm_runtime_disable(&pdev->dev);
ci_hdrc_remove_device(priv->ci_pdev);
clk_disable_unprepare(priv->clk);
-
- return 0;
}
static struct platform_driver ci_hdrc_usb2_driver = {
.probe = ci_hdrc_usb2_probe,
- .remove = ci_hdrc_usb2_remove,
+ .remove_new = ci_hdrc_usb2_remove,
.driver = {
.name = "chipidea-usb2",
.of_match_table = of_match_ptr(ci_hdrc_usb2_of_match),
diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c
index 798cb077867a..51994d655b82 100644
--- a/drivers/usb/chipidea/core.c
+++ b/drivers/usb/chipidea/core.c
@@ -1227,7 +1227,7 @@ ulpi_exit:
return ret;
}
-static int ci_hdrc_remove(struct platform_device *pdev)
+static void ci_hdrc_remove(struct platform_device *pdev)
{
struct ci_hdrc *ci = platform_get_drvdata(pdev);
@@ -1245,8 +1245,6 @@ static int ci_hdrc_remove(struct platform_device *pdev)
ci_hdrc_enter_lpm(ci, true);
ci_usb_phy_exit(ci);
ci_ulpi_exit(ci);
-
- return 0;
}
#ifdef CONFIG_PM
@@ -1485,7 +1483,7 @@ static const struct dev_pm_ops ci_pm_ops = {
static struct platform_driver ci_hdrc_driver = {
.probe = ci_hdrc_probe,
- .remove = ci_hdrc_remove,
+ .remove_new = ci_hdrc_remove,
.driver = {
.name = "ci_hdrc",
.pm = &ci_pm_ops,
diff --git a/drivers/usb/chipidea/usbmisc_imx.c b/drivers/usb/chipidea/usbmisc_imx.c
index c57c1a71a513..9ee9621e2ccc 100644
--- a/drivers/usb/chipidea/usbmisc_imx.c
+++ b/drivers/usb/chipidea/usbmisc_imx.c
@@ -113,7 +113,6 @@
#define MX7D_USBNC_USB_CTRL2_DP_DM_MASK (BIT(12) | BIT(13) | \
BIT(14) | BIT(15))
-#define MX7D_USB_OTG_PHY_CFG1 0x30
#define MX7D_USB_OTG_PHY_CFG2_CHRG_CHRGSEL BIT(0)
#define MX7D_USB_OTG_PHY_CFG2_CHRG_VDATDETENB0 BIT(1)
#define MX7D_USB_OTG_PHY_CFG2_CHRG_VDATSRCENB0 BIT(2)
@@ -135,7 +134,7 @@
#define TXVREFTUNE0_MASK (0xf << 20)
#define MX6_USB_OTG_WAKEUP_BITS (MX6_BM_WAKEUP_ENABLE | MX6_BM_VBUS_WAKEUP | \
- MX6_BM_ID_WAKEUP)
+ MX6_BM_ID_WAKEUP | MX6SX_BM_DPDM_WAKEUP_EN)
struct usbmisc_ops {
/* It's called once when probe a usb device */
@@ -152,6 +151,7 @@ struct usbmisc_ops {
int (*charger_detection)(struct imx_usbmisc_data *data);
/* It's called when system resume from usb power lost */
int (*power_lost_check)(struct imx_usbmisc_data *data);
+ void (*vbus_comparator_on)(struct imx_usbmisc_data *data, bool on);
};
struct imx_usbmisc {
@@ -875,6 +875,33 @@ static int imx7d_charger_detection(struct imx_usbmisc_data *data)
return ret;
}
+static void usbmisc_imx7d_vbus_comparator_on(struct imx_usbmisc_data *data,
+ bool on)
+{
+ unsigned long flags;
+ struct imx_usbmisc *usbmisc = dev_get_drvdata(data->dev);
+ u32 val;
+
+ if (data->hsic)
+ return;
+
+ spin_lock_irqsave(&usbmisc->lock, flags);
+ /*
+ * Disable VBUS valid comparator when in suspend mode,
+ * when OTG is disabled and DRVVBUS0 is asserted case
+ * the Bandgap circuitry and VBUS Valid comparator are
+ * still powered, even in Suspend or Sleep mode.
+ */
+ val = readl(usbmisc->base + MX7D_USB_OTG_PHY_CFG2);
+ if (on)
+ val |= MX7D_USB_OTG_PHY_CFG2_DRVVBUS0;
+ else
+ val &= ~MX7D_USB_OTG_PHY_CFG2_DRVVBUS0;
+
+ writel(val, usbmisc->base + MX7D_USB_OTG_PHY_CFG2);
+ spin_unlock_irqrestore(&usbmisc->lock, flags);
+}
+
static int usbmisc_imx7ulp_init(struct imx_usbmisc_data *data)
{
struct imx_usbmisc *usbmisc = dev_get_drvdata(data->dev);
@@ -1018,6 +1045,7 @@ static const struct usbmisc_ops imx7d_usbmisc_ops = {
.set_wakeup = usbmisc_imx7d_set_wakeup,
.charger_detection = imx7d_charger_detection,
.power_lost_check = usbmisc_imx7d_power_lost_check,
+ .vbus_comparator_on = usbmisc_imx7d_vbus_comparator_on,
};
static const struct usbmisc_ops imx7ulp_usbmisc_ops = {
@@ -1132,6 +1160,9 @@ int imx_usbmisc_suspend(struct imx_usbmisc_data *data, bool wakeup)
usbmisc = dev_get_drvdata(data->dev);
+ if (usbmisc->ops->vbus_comparator_on)
+ usbmisc->ops->vbus_comparator_on(data, false);
+
if (wakeup && usbmisc->ops->set_wakeup)
ret = usbmisc->ops->set_wakeup(data, true);
if (ret) {
@@ -1185,6 +1216,9 @@ int imx_usbmisc_resume(struct imx_usbmisc_data *data, bool wakeup)
goto hsic_set_clk_fail;
}
+ if (usbmisc->ops->vbus_comparator_on)
+ usbmisc->ops->vbus_comparator_on(data, true);
+
return 0;
hsic_set_clk_fail:
diff --git a/drivers/usb/common/led.c b/drivers/usb/common/led.c
index 0865dd44a80a..1de18d90b134 100644
--- a/drivers/usb/common/led.c
+++ b/drivers/usb/common/led.c
@@ -14,8 +14,6 @@
#define BLINK_DELAY 30
-static unsigned long usb_blink_delay = BLINK_DELAY;
-
DEFINE_LED_TRIGGER(ledtrig_usb_gadget);
DEFINE_LED_TRIGGER(ledtrig_usb_host);
@@ -32,7 +30,7 @@ void usb_led_activity(enum usb_led_event ev)
break;
}
/* led_trigger_blink_oneshot() handles trig == NULL gracefully */
- led_trigger_blink_oneshot(trig, &usb_blink_delay, &usb_blink_delay, 0);
+ led_trigger_blink_oneshot(trig, BLINK_DELAY, BLINK_DELAY, 0);
}
EXPORT_SYMBOL_GPL(usb_led_activity);
diff --git a/drivers/usb/common/usb-conn-gpio.c b/drivers/usb/common/usb-conn-gpio.c
index e20874caba36..766005d20bae 100644
--- a/drivers/usb/common/usb-conn-gpio.c
+++ b/drivers/usb/common/usb-conn-gpio.c
@@ -267,7 +267,7 @@ put_role_sw:
return ret;
}
-static int usb_conn_remove(struct platform_device *pdev)
+static void usb_conn_remove(struct platform_device *pdev)
{
struct usb_conn_info *info = platform_get_drvdata(pdev);
@@ -277,8 +277,6 @@ static int usb_conn_remove(struct platform_device *pdev)
regulator_disable(info->vbus);
usb_role_switch_put(info->role_sw);
-
- return 0;
}
static int __maybe_unused usb_conn_suspend(struct device *dev)
@@ -338,7 +336,7 @@ MODULE_DEVICE_TABLE(of, usb_conn_dt_match);
static struct platform_driver usb_conn_driver = {
.probe = usb_conn_probe,
- .remove = usb_conn_remove,
+ .remove_new = usb_conn_remove,
.driver = {
.name = "usb-conn-gpio",
.pm = &usb_conn_pm_ops,
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index fcf68818e999..1a16a8bdea60 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -746,6 +746,7 @@ static int driver_resume(struct usb_interface *intf)
return 0;
}
+#ifdef CONFIG_PM
/* The following routines apply to the entire device, not interfaces */
void usbfs_notify_suspend(struct usb_device *udev)
{
@@ -764,6 +765,7 @@ void usbfs_notify_resume(struct usb_device *udev)
}
mutex_unlock(&usbfs_mutex);
}
+#endif
struct usb_driver usbfs_driver = {
.name = "usbfs",
@@ -2640,21 +2642,21 @@ static long usbdev_do_ioctl(struct file *file, unsigned int cmd,
snoop(&dev->dev, "%s: CONTROL\n", __func__);
ret = proc_control(ps, p);
if (ret >= 0)
- inode->i_mtime = current_time(inode);
+ inode->i_mtime = inode->i_ctime = current_time(inode);
break;
case USBDEVFS_BULK:
snoop(&dev->dev, "%s: BULK\n", __func__);
ret = proc_bulk(ps, p);
if (ret >= 0)
- inode->i_mtime = current_time(inode);
+ inode->i_mtime = inode->i_ctime = current_time(inode);
break;
case USBDEVFS_RESETEP:
snoop(&dev->dev, "%s: RESETEP\n", __func__);
ret = proc_resetep(ps, p);
if (ret >= 0)
- inode->i_mtime = current_time(inode);
+ inode->i_mtime = inode->i_ctime = current_time(inode);
break;
case USBDEVFS_RESET:
@@ -2666,7 +2668,7 @@ static long usbdev_do_ioctl(struct file *file, unsigned int cmd,
snoop(&dev->dev, "%s: CLEAR_HALT\n", __func__);
ret = proc_clearhalt(ps, p);
if (ret >= 0)
- inode->i_mtime = current_time(inode);
+ inode->i_mtime = inode->i_ctime = current_time(inode);
break;
case USBDEVFS_GETDRIVER:
@@ -2693,7 +2695,7 @@ static long usbdev_do_ioctl(struct file *file, unsigned int cmd,
snoop(&dev->dev, "%s: SUBMITURB\n", __func__);
ret = proc_submiturb(ps, p);
if (ret >= 0)
- inode->i_mtime = current_time(inode);
+ inode->i_mtime = inode->i_ctime = current_time(inode);
break;
#ifdef CONFIG_COMPAT
@@ -2701,14 +2703,14 @@ static long usbdev_do_ioctl(struct file *file, unsigned int cmd,
snoop(&dev->dev, "%s: CONTROL32\n", __func__);
ret = proc_control_compat(ps, p);
if (ret >= 0)
- inode->i_mtime = current_time(inode);
+ inode->i_mtime = inode->i_ctime = current_time(inode);
break;
case USBDEVFS_BULK32:
snoop(&dev->dev, "%s: BULK32\n", __func__);
ret = proc_bulk_compat(ps, p);
if (ret >= 0)
- inode->i_mtime = current_time(inode);
+ inode->i_mtime = inode->i_ctime = current_time(inode);
break;
case USBDEVFS_DISCSIGNAL32:
@@ -2720,7 +2722,7 @@ static long usbdev_do_ioctl(struct file *file, unsigned int cmd,
snoop(&dev->dev, "%s: SUBMITURB32\n", __func__);
ret = proc_submiturb_compat(ps, p);
if (ret >= 0)
- inode->i_mtime = current_time(inode);
+ inode->i_mtime = inode->i_ctime = current_time(inode);
break;
case USBDEVFS_IOCTL32:
diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c
index ab2f3737764e..990280688b25 100644
--- a/drivers/usb/core/hcd-pci.c
+++ b/drivers/usb/core/hcd-pci.c
@@ -415,12 +415,15 @@ static int check_root_hub_suspended(struct device *dev)
return 0;
}
-static int suspend_common(struct device *dev, bool do_wakeup)
+static int suspend_common(struct device *dev, pm_message_t msg)
{
struct pci_dev *pci_dev = to_pci_dev(dev);
struct usb_hcd *hcd = pci_get_drvdata(pci_dev);
+ bool do_wakeup;
int retval;
+ do_wakeup = PMSG_IS_AUTO(msg) ? true : device_may_wakeup(dev);
+
/* Root hub suspend should have stopped all downstream traffic,
* and all bus master traffic. And done so for both the interface
* and the stub usb_device (which we check here). But maybe it
@@ -447,7 +450,7 @@ static int suspend_common(struct device *dev, bool do_wakeup)
(retval == 0 && do_wakeup && hcd->shared_hcd &&
HCD_WAKEUP_PENDING(hcd->shared_hcd))) {
if (hcd->driver->pci_resume)
- hcd->driver->pci_resume(hcd, false);
+ hcd->driver->pci_resume(hcd, msg);
retval = -EBUSY;
}
if (retval)
@@ -470,7 +473,7 @@ static int suspend_common(struct device *dev, bool do_wakeup)
return retval;
}
-static int resume_common(struct device *dev, int event)
+static int resume_common(struct device *dev, pm_message_t msg)
{
struct pci_dev *pci_dev = to_pci_dev(dev);
struct usb_hcd *hcd = pci_get_drvdata(pci_dev);
@@ -498,12 +501,11 @@ static int resume_common(struct device *dev, int event)
* No locking is needed because PCI controller drivers do not
* get unbound during system resume.
*/
- if (pci_dev->class == CL_EHCI && event != PM_EVENT_AUTO_RESUME)
+ if (pci_dev->class == CL_EHCI && msg.event != PM_EVENT_AUTO_RESUME)
for_each_companion(pci_dev, hcd,
ehci_wait_for_companions);
- retval = hcd->driver->pci_resume(hcd,
- event == PM_EVENT_RESTORE);
+ retval = hcd->driver->pci_resume(hcd, msg);
if (retval) {
dev_err(dev, "PCI post-resume error %d!\n", retval);
usb_hc_died(hcd);
@@ -516,7 +518,7 @@ static int resume_common(struct device *dev, int event)
static int hcd_pci_suspend(struct device *dev)
{
- return suspend_common(dev, device_may_wakeup(dev));
+ return suspend_common(dev, PMSG_SUSPEND);
}
static int hcd_pci_suspend_noirq(struct device *dev)
@@ -577,12 +579,12 @@ static int hcd_pci_resume_noirq(struct device *dev)
static int hcd_pci_resume(struct device *dev)
{
- return resume_common(dev, PM_EVENT_RESUME);
+ return resume_common(dev, PMSG_RESUME);
}
static int hcd_pci_restore(struct device *dev)
{
- return resume_common(dev, PM_EVENT_RESTORE);
+ return resume_common(dev, PMSG_RESTORE);
}
#else
@@ -600,7 +602,7 @@ static int hcd_pci_runtime_suspend(struct device *dev)
{
int retval;
- retval = suspend_common(dev, true);
+ retval = suspend_common(dev, PMSG_AUTO_SUSPEND);
if (retval == 0)
powermac_set_asic(to_pci_dev(dev), 0);
dev_dbg(dev, "hcd_pci_runtime_suspend: %d\n", retval);
@@ -612,7 +614,7 @@ static int hcd_pci_runtime_resume(struct device *dev)
int retval;
powermac_set_asic(to_pci_dev(dev), 1);
- retval = resume_common(dev, PM_EVENT_AUTO_RESUME);
+ retval = resume_common(dev, PMSG_AUTO_RESUME);
dev_dbg(dev, "hcd_pci_runtime_resume: %d\n", retval);
return retval;
}
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 97a0f8faea6e..a739403a9e45 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -2018,6 +2018,19 @@ bool usb_device_is_owned(struct usb_device *udev)
return !!hub->ports[udev->portnum - 1]->port_owner;
}
+static void update_port_device_state(struct usb_device *udev)
+{
+ struct usb_hub *hub;
+ struct usb_port *port_dev;
+
+ if (udev->parent) {
+ hub = usb_hub_to_struct_hub(udev->parent);
+ port_dev = hub->ports[udev->portnum - 1];
+ WRITE_ONCE(port_dev->state, udev->state);
+ sysfs_notify_dirent(port_dev->state_kn);
+ }
+}
+
static void recursively_mark_NOTATTACHED(struct usb_device *udev)
{
struct usb_hub *hub = usb_hub_to_struct_hub(udev);
@@ -2030,6 +2043,7 @@ static void recursively_mark_NOTATTACHED(struct usb_device *udev)
if (udev->state == USB_STATE_SUSPENDED)
udev->active_duration -= jiffies;
udev->state = USB_STATE_NOTATTACHED;
+ update_port_device_state(udev);
}
/**
@@ -2086,6 +2100,7 @@ void usb_set_device_state(struct usb_device *udev,
udev->state != USB_STATE_SUSPENDED)
udev->active_duration += jiffies;
udev->state = new_state;
+ update_port_device_state(udev);
} else
recursively_mark_NOTATTACHED(udev);
spin_unlock_irqrestore(&device_state_lock, flags);
diff --git a/drivers/usb/core/hub.h b/drivers/usb/core/hub.h
index e23833562e4f..37897afd1b64 100644
--- a/drivers/usb/core/hub.h
+++ b/drivers/usb/core/hub.h
@@ -84,6 +84,8 @@ struct usb_hub {
* @peer: related usb2 and usb3 ports (share the same connector)
* @req: default pm qos request for hubs without port power control
* @connect_type: port's connect type
+ * @state: device state of the usb device attached to the port
+ * @state_kn: kernfs_node of the sysfs attribute that accesses @state
* @location: opaque representation of platform connector location
* @status_lock: synchronize port_event() vs usb_port_{suspend|resume}
* @portnum: port index num based one
@@ -100,6 +102,8 @@ struct usb_port {
struct usb_port *peer;
struct dev_pm_qos_request *req;
enum usb_port_connect_type connect_type;
+ enum usb_device_state state;
+ struct kernfs_node *state_kn;
usb_port_location_t location;
struct mutex status_lock;
u32 over_current_count;
diff --git a/drivers/usb/core/port.c b/drivers/usb/core/port.c
index 06a8f1f84f6f..77be0dc28da9 100644
--- a/drivers/usb/core/port.c
+++ b/drivers/usb/core/port.c
@@ -160,6 +160,16 @@ static ssize_t connect_type_show(struct device *dev,
}
static DEVICE_ATTR_RO(connect_type);
+static ssize_t state_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct usb_port *port_dev = to_usb_port(dev);
+ enum usb_device_state state = READ_ONCE(port_dev->state);
+
+ return sysfs_emit(buf, "%s\n", usb_state_string(state));
+}
+static DEVICE_ATTR_RO(state);
+
static ssize_t over_current_count_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
@@ -259,6 +269,7 @@ static DEVICE_ATTR_RW(usb3_lpm_permit);
static struct attribute *port_dev_attrs[] = {
&dev_attr_connect_type.attr,
+ &dev_attr_state.attr,
&dev_attr_location.attr,
&dev_attr_quirks.attr,
&dev_attr_over_current_count.attr,
@@ -705,19 +716,24 @@ int usb_hub_create_port_device(struct usb_hub *hub, int port1)
return retval;
}
+ port_dev->state_kn = sysfs_get_dirent(port_dev->dev.kobj.sd, "state");
+ if (!port_dev->state_kn) {
+ dev_err(&port_dev->dev, "failed to sysfs_get_dirent 'state'\n");
+ retval = -ENODEV;
+ goto err_unregister;
+ }
+
/* Set default policy of port-poweroff disabled. */
retval = dev_pm_qos_add_request(&port_dev->dev, port_dev->req,
DEV_PM_QOS_FLAGS, PM_QOS_FLAG_NO_POWER_OFF);
if (retval < 0) {
- device_unregister(&port_dev->dev);
- return retval;
+ goto err_put_kn;
}
retval = component_add(&port_dev->dev, &connector_ops);
if (retval) {
dev_warn(&port_dev->dev, "failed to add component\n");
- device_unregister(&port_dev->dev);
- return retval;
+ goto err_put_kn;
}
find_and_link_peer(hub, port1);
@@ -754,6 +770,13 @@ int usb_hub_create_port_device(struct usb_hub *hub, int port1)
port_dev->req = NULL;
}
return 0;
+
+err_put_kn:
+ sysfs_put(port_dev->state_kn);
+err_unregister:
+ device_unregister(&port_dev->dev);
+
+ return retval;
}
void usb_hub_remove_port_device(struct usb_hub *hub, int port1)
@@ -765,5 +788,6 @@ void usb_hub_remove_port_device(struct usb_hub *hub, int port1)
if (peer)
unlink_peers(port_dev, peer);
component_del(&port_dev->dev, &connector_ops);
+ sysfs_put(port_dev->state_kn);
device_unregister(&port_dev->dev);
}
diff --git a/drivers/usb/dwc2/params.c b/drivers/usb/dwc2/params.c
index 21d16533bd2f..4c7c3dd15f9b 100644
--- a/drivers/usb/dwc2/params.c
+++ b/drivers/usb/dwc2/params.c
@@ -161,6 +161,25 @@ static void dwc2_set_amlogic_g12a_params(struct dwc2_hsotg *hsotg)
p->hird_threshold_en = false;
}
+static void dwc2_set_amlogic_a1_params(struct dwc2_hsotg *hsotg)
+{
+ struct dwc2_core_params *p = &hsotg->params;
+
+ p->otg_caps.hnp_support = false;
+ p->otg_caps.srp_support = false;
+ p->speed = DWC2_SPEED_PARAM_HIGH;
+ p->host_rx_fifo_size = 192;
+ p->host_nperio_tx_fifo_size = 128;
+ p->host_perio_tx_fifo_size = 128;
+ p->phy_type = DWC2_PHY_TYPE_PARAM_UTMI;
+ p->phy_utmi_width = 8;
+ p->ahbcfg = GAHBCFG_HBSTLEN_INCR8 << GAHBCFG_HBSTLEN_SHIFT;
+ p->lpm = false;
+ p->lpm_clock_gating = false;
+ p->besl = false;
+ p->hird_threshold_en = false;
+}
+
static void dwc2_set_amcc_params(struct dwc2_hsotg *hsotg)
{
struct dwc2_core_params *p = &hsotg->params;
@@ -258,6 +277,8 @@ const struct of_device_id dwc2_of_match_table[] = {
.data = dwc2_set_amlogic_params },
{ .compatible = "amlogic,meson-g12a-usb",
.data = dwc2_set_amlogic_g12a_params },
+ { .compatible = "amlogic,meson-a1-usb",
+ .data = dwc2_set_amlogic_a1_params },
{ .compatible = "amcc,dwc-otg", .data = dwc2_set_amcc_params },
{ .compatible = "apm,apm82181-dwc-otg", .data = dwc2_set_amcc_params },
{ .compatible = "st,stm32f4x9-fsotg",
diff --git a/drivers/usb/dwc2/platform.c b/drivers/usb/dwc2/platform.c
index 5aee284018c0..0a806f80217e 100644
--- a/drivers/usb/dwc2/platform.c
+++ b/drivers/usb/dwc2/platform.c
@@ -203,6 +203,11 @@ int dwc2_lowlevel_hw_disable(struct dwc2_hsotg *hsotg)
return ret;
}
+static void dwc2_reset_control_assert(void *data)
+{
+ reset_control_assert(data);
+}
+
static int dwc2_lowlevel_hw_init(struct dwc2_hsotg *hsotg)
{
int i, ret;
@@ -213,6 +218,10 @@ static int dwc2_lowlevel_hw_init(struct dwc2_hsotg *hsotg)
"error getting reset control\n");
reset_control_deassert(hsotg->reset);
+ ret = devm_add_action_or_reset(hsotg->dev, dwc2_reset_control_assert,
+ hsotg->reset);
+ if (ret)
+ return ret;
hsotg->reset_ecc = devm_reset_control_get_optional(hsotg->dev, "dwc2-ecc");
if (IS_ERR(hsotg->reset_ecc))
@@ -220,6 +229,10 @@ static int dwc2_lowlevel_hw_init(struct dwc2_hsotg *hsotg)
"error getting reset control for ecc\n");
reset_control_deassert(hsotg->reset_ecc);
+ ret = devm_add_action_or_reset(hsotg->dev, dwc2_reset_control_assert,
+ hsotg->reset_ecc);
+ if (ret)
+ return ret;
/*
* Attempt to find a generic PHY, then look for an old style
@@ -288,7 +301,7 @@ static int dwc2_lowlevel_hw_init(struct dwc2_hsotg *hsotg)
* stops device processing. Any resources used on behalf of this device are
* freed.
*/
-static int dwc2_driver_remove(struct platform_device *dev)
+static void dwc2_driver_remove(struct platform_device *dev)
{
struct dwc2_hsotg *hsotg = platform_get_drvdata(dev);
struct dwc2_gregs_backup *gr;
@@ -338,11 +351,6 @@ static int dwc2_driver_remove(struct platform_device *dev)
if (hsotg->ll_hw_enabled)
dwc2_lowlevel_hw_disable(hsotg);
-
- reset_control_assert(hsotg->reset);
- reset_control_assert(hsotg->reset_ecc);
-
- return 0;
}
/**
@@ -746,7 +754,7 @@ static struct platform_driver dwc2_platform_driver = {
.pm = &dwc2_dev_pm_ops,
},
.probe = dwc2_driver_probe,
- .remove = dwc2_driver_remove,
+ .remove_new = dwc2_driver_remove,
.shutdown = dwc2_driver_shutdown,
};
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index d68958e151a7..f6689b731718 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -1800,6 +1800,17 @@ static int dwc3_probe(struct platform_device *pdev)
dwc_res = *res;
dwc_res.start += DWC3_GLOBALS_REGS_START;
+ if (dev->of_node) {
+ struct device_node *parent = of_get_parent(dev->of_node);
+
+ if (of_device_is_compatible(parent, "realtek,rtd-dwc3")) {
+ dwc_res.start -= DWC3_GLOBALS_REGS_START;
+ dwc_res.start += DWC3_RTK_RTD_GLOBALS_REGS_START;
+ }
+
+ of_node_put(parent);
+ }
+
regs = devm_ioremap_resource(dev, &dwc_res);
if (IS_ERR(regs))
return PTR_ERR(regs);
@@ -1913,7 +1924,7 @@ err_put_psy:
return ret;
}
-static int dwc3_remove(struct platform_device *pdev)
+static void dwc3_remove(struct platform_device *pdev)
{
struct dwc3 *dwc = platform_get_drvdata(pdev);
@@ -1940,8 +1951,6 @@ static int dwc3_remove(struct platform_device *pdev)
if (dwc->usb_psy)
power_supply_put(dwc->usb_psy);
-
- return 0;
}
#ifdef CONFIG_PM
@@ -2252,7 +2261,7 @@ MODULE_DEVICE_TABLE(acpi, dwc3_acpi_match);
static struct platform_driver dwc3_driver = {
.probe = dwc3_probe,
- .remove = dwc3_remove,
+ .remove_new = dwc3_remove,
.driver = {
.name = "dwc3",
.of_match_table = of_match_ptr(of_dwc3_match),
diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index 1f043c31a096..8b1295e4dcdd 100644
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/core.h
@@ -84,6 +84,8 @@
#define DWC3_OTG_REGS_START 0xcc00
#define DWC3_OTG_REGS_END 0xccff
+#define DWC3_RTK_RTD_GLOBALS_REGS_START 0x8100
+
/* Global Registers */
#define DWC3_GSBUSCFG0 0xc100
#define DWC3_GSBUSCFG1 0xc104
diff --git a/drivers/usb/dwc3/dwc3-am62.c b/drivers/usb/dwc3/dwc3-am62.c
index cda9458c809b..1755f2f848c5 100644
--- a/drivers/usb/dwc3/dwc3-am62.c
+++ b/drivers/usb/dwc3/dwc3-am62.c
@@ -275,7 +275,7 @@ static int dwc3_ti_remove_core(struct device *dev, void *c)
return 0;
}
-static int dwc3_ti_remove(struct platform_device *pdev)
+static void dwc3_ti_remove(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct dwc3_data *data = platform_get_drvdata(pdev);
@@ -294,7 +294,6 @@ static int dwc3_ti_remove(struct platform_device *pdev)
pm_runtime_set_suspended(dev);
platform_set_drvdata(pdev, NULL);
- return 0;
}
#ifdef CONFIG_PM
@@ -362,7 +361,7 @@ MODULE_DEVICE_TABLE(of, dwc3_ti_of_match);
static struct platform_driver dwc3_ti_driver = {
.probe = dwc3_ti_probe,
- .remove = dwc3_ti_remove,
+ .remove_new = dwc3_ti_remove,
.driver = {
.name = "dwc3-am62",
.pm = DEV_PM_OPS,
diff --git a/drivers/usb/dwc3/dwc3-exynos.c b/drivers/usb/dwc3/dwc3-exynos.c
index 4be6a873bd07..f882dd647340 100644
--- a/drivers/usb/dwc3/dwc3-exynos.c
+++ b/drivers/usb/dwc3/dwc3-exynos.c
@@ -128,7 +128,7 @@ vdd33_err:
return ret;
}
-static int dwc3_exynos_remove(struct platform_device *pdev)
+static void dwc3_exynos_remove(struct platform_device *pdev)
{
struct dwc3_exynos *exynos = platform_get_drvdata(pdev);
int i;
@@ -143,8 +143,6 @@ static int dwc3_exynos_remove(struct platform_device *pdev)
regulator_disable(exynos->vdd33);
regulator_disable(exynos->vdd10);
-
- return 0;
}
static const struct dwc3_exynos_driverdata exynos5250_drvdata = {
@@ -234,7 +232,7 @@ static const struct dev_pm_ops dwc3_exynos_dev_pm_ops = {
static struct platform_driver dwc3_exynos_driver = {
.probe = dwc3_exynos_probe,
- .remove = dwc3_exynos_remove,
+ .remove_new = dwc3_exynos_remove,
.driver = {
.name = "exynos-dwc3",
.of_match_table = exynos_dwc3_match,
diff --git a/drivers/usb/dwc3/dwc3-imx8mp.c b/drivers/usb/dwc3/dwc3-imx8mp.c
index 174f07614318..8b9a3bb587bf 100644
--- a/drivers/usb/dwc3/dwc3-imx8mp.c
+++ b/drivers/usb/dwc3/dwc3-imx8mp.c
@@ -266,7 +266,7 @@ disable_hsio_clk:
return err;
}
-static int dwc3_imx8mp_remove(struct platform_device *pdev)
+static void dwc3_imx8mp_remove(struct platform_device *pdev)
{
struct dwc3_imx8mp *dwc3_imx = platform_get_drvdata(pdev);
struct device *dev = &pdev->dev;
@@ -280,8 +280,6 @@ static int dwc3_imx8mp_remove(struct platform_device *pdev)
pm_runtime_disable(dev);
pm_runtime_put_noidle(dev);
platform_set_drvdata(pdev, NULL);
-
- return 0;
}
static int __maybe_unused dwc3_imx8mp_suspend(struct dwc3_imx8mp *dwc3_imx,
@@ -411,7 +409,7 @@ MODULE_DEVICE_TABLE(of, dwc3_imx8mp_of_match);
static struct platform_driver dwc3_imx8mp_driver = {
.probe = dwc3_imx8mp_probe,
- .remove = dwc3_imx8mp_remove,
+ .remove_new = dwc3_imx8mp_remove,
.driver = {
.name = "imx8mp-dwc3",
.pm = &dwc3_imx8mp_dev_pm_ops,
diff --git a/drivers/usb/dwc3/dwc3-keystone.c b/drivers/usb/dwc3/dwc3-keystone.c
index 1317959294e6..0a09aedc2573 100644
--- a/drivers/usb/dwc3/dwc3-keystone.c
+++ b/drivers/usb/dwc3/dwc3-keystone.c
@@ -181,7 +181,7 @@ static int kdwc3_remove_core(struct device *dev, void *c)
return 0;
}
-static int kdwc3_remove(struct platform_device *pdev)
+static void kdwc3_remove(struct platform_device *pdev)
{
struct dwc3_keystone *kdwc = platform_get_drvdata(pdev);
struct device_node *node = pdev->dev.of_node;
@@ -198,8 +198,6 @@ static int kdwc3_remove(struct platform_device *pdev)
phy_pm_runtime_put_sync(kdwc->usb3_phy);
platform_set_drvdata(pdev, NULL);
-
- return 0;
}
static const struct of_device_id kdwc3_of_match[] = {
@@ -211,7 +209,7 @@ MODULE_DEVICE_TABLE(of, kdwc3_of_match);
static struct platform_driver kdwc3_driver = {
.probe = kdwc3_probe,
- .remove = kdwc3_remove,
+ .remove_new = kdwc3_remove,
.driver = {
.name = "keystone-dwc3",
.of_match_table = kdwc3_of_match,
diff --git a/drivers/usb/dwc3/dwc3-meson-g12a.c b/drivers/usb/dwc3/dwc3-meson-g12a.c
index b282ad0e69c6..e99c7489dba0 100644
--- a/drivers/usb/dwc3/dwc3-meson-g12a.c
+++ b/drivers/usb/dwc3/dwc3-meson-g12a.c
@@ -140,7 +140,6 @@ static const char * const meson_a1_phy_names[] = {
struct dwc3_meson_g12a;
struct dwc3_meson_g12a_drvdata {
- bool otg_switch_supported;
bool otg_phy_host_port_disable;
struct clk_bulk_data *clks;
int num_clks;
@@ -189,7 +188,6 @@ static int dwc3_meson_gxl_usb_post_init(struct dwc3_meson_g12a *priv);
*/
static const struct dwc3_meson_g12a_drvdata gxl_drvdata = {
- .otg_switch_supported = true,
.otg_phy_host_port_disable = true,
.clks = meson_gxl_clocks,
.num_clks = ARRAY_SIZE(meson_g12a_clocks),
@@ -203,7 +201,6 @@ static const struct dwc3_meson_g12a_drvdata gxl_drvdata = {
};
static const struct dwc3_meson_g12a_drvdata gxm_drvdata = {
- .otg_switch_supported = true,
.otg_phy_host_port_disable = true,
.clks = meson_gxl_clocks,
.num_clks = ARRAY_SIZE(meson_g12a_clocks),
@@ -217,7 +214,6 @@ static const struct dwc3_meson_g12a_drvdata gxm_drvdata = {
};
static const struct dwc3_meson_g12a_drvdata axg_drvdata = {
- .otg_switch_supported = true,
.clks = meson_gxl_clocks,
.num_clks = ARRAY_SIZE(meson_gxl_clocks),
.phy_names = meson_a1_phy_names,
@@ -230,7 +226,6 @@ static const struct dwc3_meson_g12a_drvdata axg_drvdata = {
};
static const struct dwc3_meson_g12a_drvdata g12a_drvdata = {
- .otg_switch_supported = true,
.clks = meson_g12a_clocks,
.num_clks = ARRAY_SIZE(meson_g12a_clocks),
.phy_names = meson_g12a_phy_names,
@@ -242,7 +237,6 @@ static const struct dwc3_meson_g12a_drvdata g12a_drvdata = {
};
static const struct dwc3_meson_g12a_drvdata a1_drvdata = {
- .otg_switch_supported = false,
.clks = meson_a1_clocks,
.num_clks = ARRAY_SIZE(meson_a1_clocks),
.phy_names = meson_a1_phy_names,
@@ -307,7 +301,7 @@ static int dwc3_meson_g12a_usb2_init_phy(struct dwc3_meson_g12a *priv, int i,
U2P_R0_POWER_ON_RESET,
U2P_R0_POWER_ON_RESET);
- if (priv->drvdata->otg_switch_supported && i == USB2_OTG_PHY) {
+ if (i == USB2_OTG_PHY) {
regmap_update_bits(priv->u2p_regmap[i], U2P_R0,
U2P_R0_ID_PULLUP | U2P_R0_DRV_VBUS,
U2P_R0_ID_PULLUP | U2P_R0_DRV_VBUS);
@@ -490,7 +484,7 @@ static int dwc3_meson_g12a_otg_mode_set(struct dwc3_meson_g12a *priv,
{
int ret;
- if (!priv->drvdata->otg_switch_supported || !priv->phys[USB2_OTG_PHY])
+ if (!priv->phys[USB2_OTG_PHY])
return -EINVAL;
if (mode == PHY_MODE_USB_HOST)
@@ -589,9 +583,6 @@ static int dwc3_meson_g12a_otg_init(struct platform_device *pdev,
int ret, irq;
struct device *dev = &pdev->dev;
- if (!priv->drvdata->otg_switch_supported)
- return 0;
-
if (priv->otg_mode == USB_DR_MODE_OTG) {
/* Ack irq before registering */
regmap_update_bits(priv->usb_glue_regmap, USB_R5,
@@ -805,7 +796,7 @@ static int dwc3_meson_g12a_probe(struct platform_device *pdev)
ret = dwc3_meson_g12a_otg_init(pdev, priv);
if (ret)
- goto err_phys_power;
+ goto err_plat_depopulate;
pm_runtime_set_active(dev);
pm_runtime_enable(dev);
@@ -813,6 +804,9 @@ static int dwc3_meson_g12a_probe(struct platform_device *pdev)
return 0;
+err_plat_depopulate:
+ of_platform_depopulate(dev);
+
err_phys_power:
for (i = 0 ; i < PHY_COUNT ; ++i)
phy_power_off(priv->phys[i]);
@@ -835,14 +829,13 @@ err_disable_clks:
return ret;
}
-static int dwc3_meson_g12a_remove(struct platform_device *pdev)
+static void dwc3_meson_g12a_remove(struct platform_device *pdev)
{
struct dwc3_meson_g12a *priv = platform_get_drvdata(pdev);
struct device *dev = &pdev->dev;
int i;
- if (priv->drvdata->otg_switch_supported)
- usb_role_switch_unregister(priv->role_switch);
+ usb_role_switch_unregister(priv->role_switch);
of_platform_depopulate(dev);
@@ -859,8 +852,6 @@ static int dwc3_meson_g12a_remove(struct platform_device *pdev)
clk_bulk_disable_unprepare(priv->drvdata->num_clks,
priv->drvdata->clks);
-
- return 0;
}
static int __maybe_unused dwc3_meson_g12a_runtime_suspend(struct device *dev)
@@ -971,7 +962,7 @@ MODULE_DEVICE_TABLE(of, dwc3_meson_g12a_match);
static struct platform_driver dwc3_meson_g12a_driver = {
.probe = dwc3_meson_g12a_probe,
- .remove = dwc3_meson_g12a_remove,
+ .remove_new = dwc3_meson_g12a_remove,
.driver = {
.name = "dwc3-meson-g12a",
.of_match_table = dwc3_meson_g12a_match,
diff --git a/drivers/usb/dwc3/dwc3-of-simple.c b/drivers/usb/dwc3/dwc3-of-simple.c
index 71fd620c5161..7e6ad8fe61a5 100644
--- a/drivers/usb/dwc3/dwc3-of-simple.c
+++ b/drivers/usb/dwc3/dwc3-of-simple.c
@@ -112,13 +112,11 @@ static void __dwc3_of_simple_teardown(struct dwc3_of_simple *simple)
pm_runtime_set_suspended(simple->dev);
}
-static int dwc3_of_simple_remove(struct platform_device *pdev)
+static void dwc3_of_simple_remove(struct platform_device *pdev)
{
struct dwc3_of_simple *simple = platform_get_drvdata(pdev);
__dwc3_of_simple_teardown(simple);
-
- return 0;
}
static void dwc3_of_simple_shutdown(struct platform_device *pdev)
@@ -183,7 +181,7 @@ MODULE_DEVICE_TABLE(of, of_dwc3_simple_match);
static struct platform_driver dwc3_of_simple_driver = {
.probe = dwc3_of_simple_probe,
- .remove = dwc3_of_simple_remove,
+ .remove_new = dwc3_of_simple_remove,
.shutdown = dwc3_of_simple_shutdown,
.driver = {
.name = "dwc3-of-simple",
diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c
index efaf0db595f4..d5c77db4daa9 100644
--- a/drivers/usb/dwc3/dwc3-omap.c
+++ b/drivers/usb/dwc3/dwc3-omap.c
@@ -534,7 +534,7 @@ err1:
return ret;
}
-static int dwc3_omap_remove(struct platform_device *pdev)
+static void dwc3_omap_remove(struct platform_device *pdev)
{
struct dwc3_omap *omap = platform_get_drvdata(pdev);
@@ -543,8 +543,6 @@ static int dwc3_omap_remove(struct platform_device *pdev)
of_platform_depopulate(omap->dev);
pm_runtime_put_sync(&pdev->dev);
pm_runtime_disable(&pdev->dev);
-
- return 0;
}
static const struct of_device_id of_dwc3_match[] = {
@@ -611,7 +609,7 @@ static const struct dev_pm_ops dwc3_omap_dev_pm_ops = {
static struct platform_driver dwc3_omap_driver = {
.probe = dwc3_omap_probe,
- .remove = dwc3_omap_remove,
+ .remove_new = dwc3_omap_remove,
.driver = {
.name = "omap-dwc3",
.of_match_table = of_dwc3_match,
diff --git a/drivers/usb/dwc3/dwc3-qcom.c b/drivers/usb/dwc3/dwc3-qcom.c
index 79b22abf9727..3de43df6bbe8 100644
--- a/drivers/usb/dwc3/dwc3-qcom.c
+++ b/drivers/usb/dwc3/dwc3-qcom.c
@@ -167,7 +167,8 @@ static int dwc3_qcom_register_extcon(struct dwc3_qcom *qcom)
qcom->edev = extcon_get_edev_by_phandle(dev, 0);
if (IS_ERR(qcom->edev))
- return PTR_ERR(qcom->edev);
+ return dev_err_probe(dev, PTR_ERR(qcom->edev),
+ "Failed to get extcon\n");
qcom->vbus_nb.notifier_call = dwc3_qcom_vbus_notifier;
@@ -252,16 +253,14 @@ static int dwc3_qcom_interconnect_init(struct dwc3_qcom *qcom)
qcom->icc_path_ddr = of_icc_get(dev, "usb-ddr");
if (IS_ERR(qcom->icc_path_ddr)) {
- dev_err(dev, "failed to get usb-ddr path: %ld\n",
- PTR_ERR(qcom->icc_path_ddr));
- return PTR_ERR(qcom->icc_path_ddr);
+ return dev_err_probe(dev, PTR_ERR(qcom->icc_path_ddr),
+ "failed to get usb-ddr path\n");
}
qcom->icc_path_apps = of_icc_get(dev, "apps-usb");
if (IS_ERR(qcom->icc_path_apps)) {
- dev_err(dev, "failed to get apps-usb path: %ld\n",
- PTR_ERR(qcom->icc_path_apps));
- ret = PTR_ERR(qcom->icc_path_apps);
+ ret = dev_err_probe(dev, PTR_ERR(qcom->icc_path_apps),
+ "failed to get apps-usb path\n");
goto put_path_ddr;
}
@@ -800,6 +799,7 @@ static int dwc3_qcom_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev;
struct dwc3_qcom *qcom;
struct resource *res, *parent_res = NULL;
+ struct resource local_res;
int ret, i;
bool ignore_pipe_clk;
bool wakeup_source;
@@ -821,9 +821,8 @@ static int dwc3_qcom_probe(struct platform_device *pdev)
qcom->resets = devm_reset_control_array_get_optional_exclusive(dev);
if (IS_ERR(qcom->resets)) {
- ret = PTR_ERR(qcom->resets);
- dev_err(&pdev->dev, "failed to get resets, err=%d\n", ret);
- return ret;
+ return dev_err_probe(&pdev->dev, PTR_ERR(qcom->resets),
+ "failed to get resets\n");
}
ret = reset_control_assert(qcom->resets);
@@ -842,7 +841,7 @@ static int dwc3_qcom_probe(struct platform_device *pdev)
ret = dwc3_qcom_clk_init(qcom, of_clk_get_parent_count(np));
if (ret) {
- dev_err(dev, "failed to get clocks\n");
+ dev_err_probe(dev, ret, "failed to get clocks\n");
goto reset_assert;
}
@@ -851,9 +850,8 @@ static int dwc3_qcom_probe(struct platform_device *pdev)
if (np) {
parent_res = res;
} else {
- parent_res = kmemdup(res, sizeof(struct resource), GFP_KERNEL);
- if (!parent_res)
- return -ENOMEM;
+ memcpy(&local_res, res, sizeof(struct resource));
+ parent_res = &local_res;
parent_res->start = res->start +
qcom->acpi_pdata->qscratch_base_offset;
@@ -865,9 +863,10 @@ static int dwc3_qcom_probe(struct platform_device *pdev)
if (IS_ERR_OR_NULL(qcom->urs_usb)) {
dev_err(dev, "failed to create URS USB platdev\n");
if (!qcom->urs_usb)
- return -ENODEV;
+ ret = -ENODEV;
else
- return PTR_ERR(qcom->urs_usb);
+ ret = PTR_ERR(qcom->urs_usb);
+ goto clk_disable;
}
}
}
@@ -947,14 +946,18 @@ reset_assert:
return ret;
}
-static int dwc3_qcom_remove(struct platform_device *pdev)
+static void dwc3_qcom_remove(struct platform_device *pdev)
{
struct dwc3_qcom *qcom = platform_get_drvdata(pdev);
+ struct device_node *np = pdev->dev.of_node;
struct device *dev = &pdev->dev;
int i;
device_remove_software_node(&qcom->dwc3->dev);
- of_platform_depopulate(dev);
+ if (np)
+ of_platform_depopulate(&pdev->dev);
+ else
+ platform_device_put(pdev);
for (i = qcom->num_clocks - 1; i >= 0; i--) {
clk_disable_unprepare(qcom->clks[i]);
@@ -967,8 +970,6 @@ static int dwc3_qcom_remove(struct platform_device *pdev)
pm_runtime_allow(dev);
pm_runtime_disable(dev);
-
- return 0;
}
static int __maybe_unused dwc3_qcom_pm_suspend(struct device *dev)
@@ -1061,7 +1062,7 @@ MODULE_DEVICE_TABLE(acpi, dwc3_qcom_acpi_match);
static struct platform_driver dwc3_qcom_driver = {
.probe = dwc3_qcom_probe,
- .remove = dwc3_qcom_remove,
+ .remove_new = dwc3_qcom_remove,
.driver = {
.name = "dwc3-qcom",
.pm = &dwc3_qcom_dev_pm_ops,
diff --git a/drivers/usb/dwc3/dwc3-st.c b/drivers/usb/dwc3/dwc3-st.c
index fea5290de83f..211360eee95a 100644
--- a/drivers/usb/dwc3/dwc3-st.c
+++ b/drivers/usb/dwc3/dwc3-st.c
@@ -305,7 +305,7 @@ undo_platform_dev_alloc:
return ret;
}
-static int st_dwc3_remove(struct platform_device *pdev)
+static void st_dwc3_remove(struct platform_device *pdev)
{
struct st_dwc3 *dwc3_data = platform_get_drvdata(pdev);
@@ -313,8 +313,6 @@ static int st_dwc3_remove(struct platform_device *pdev)
reset_control_assert(dwc3_data->rstc_pwrdn);
reset_control_assert(dwc3_data->rstc_rst);
-
- return 0;
}
#ifdef CONFIG_PM_SLEEP
@@ -364,7 +362,7 @@ MODULE_DEVICE_TABLE(of, st_dwc3_match);
static struct platform_driver st_dwc3_driver = {
.probe = st_dwc3_probe,
- .remove = st_dwc3_remove,
+ .remove_new = st_dwc3_remove,
.driver = {
.name = "usb-st-dwc3",
.of_match_table = st_dwc3_match,
diff --git a/drivers/usb/dwc3/dwc3-xilinx.c b/drivers/usb/dwc3/dwc3-xilinx.c
index 2c36f97652ca..19307d24f3a0 100644
--- a/drivers/usb/dwc3/dwc3-xilinx.c
+++ b/drivers/usb/dwc3/dwc3-xilinx.c
@@ -305,7 +305,7 @@ err_clk_put:
return ret;
}
-static int dwc3_xlnx_remove(struct platform_device *pdev)
+static void dwc3_xlnx_remove(struct platform_device *pdev)
{
struct dwc3_xlnx *priv_data = platform_get_drvdata(pdev);
struct device *dev = &pdev->dev;
@@ -318,8 +318,6 @@ static int dwc3_xlnx_remove(struct platform_device *pdev)
pm_runtime_disable(dev);
pm_runtime_put_noidle(dev);
pm_runtime_set_suspended(dev);
-
- return 0;
}
static int __maybe_unused dwc3_xlnx_runtime_suspend(struct device *dev)
@@ -388,7 +386,7 @@ static const struct dev_pm_ops dwc3_xlnx_dev_pm_ops = {
static struct platform_driver dwc3_xlnx_driver = {
.probe = dwc3_xlnx_probe,
- .remove = dwc3_xlnx_remove,
+ .remove_new = dwc3_xlnx_remove,
.driver = {
.name = "dwc3-xilinx",
.of_match_table = dwc3_xlnx_of_match,
diff --git a/drivers/usb/dwc3/ep0.c b/drivers/usb/dwc3/ep0.c
index 953b752a5052..b94243237293 100644
--- a/drivers/usb/dwc3/ep0.c
+++ b/drivers/usb/dwc3/ep0.c
@@ -1207,5 +1207,8 @@ void dwc3_ep0_interrupt(struct dwc3 *dwc,
dep->flags &= ~DWC3_EP_TRANSFER_STARTED;
}
break;
+ default:
+ dev_err(dwc->dev, "unknown endpoint event %d\n", event->endpoint_event);
+ break;
}
}
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index b78599dd705c..5fd067151fbf 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -2703,13 +2703,17 @@ static int dwc3_gadget_soft_disconnect(struct dwc3 *dwc)
static int dwc3_gadget_soft_connect(struct dwc3 *dwc)
{
+ int ret;
+
/*
* In the Synopsys DWC_usb31 1.90a programming guide section
* 4.1.9, it specifies that for a reconnect after a
* device-initiated disconnect requires a core soft reset
* (DCTL.CSftRst) before enabling the run/stop bit.
*/
- dwc3_core_soft_reset(dwc);
+ ret = dwc3_core_soft_reset(dwc);
+ if (ret)
+ return ret;
dwc3_event_buffers_setup(dwc);
__dwc3_gadget_start(dwc);
@@ -2744,7 +2748,9 @@ static int dwc3_gadget_pullup(struct usb_gadget *g, int is_on)
ret = pm_runtime_get_sync(dwc->dev);
if (!ret || ret < 0) {
pm_runtime_put(dwc->dev);
- return 0;
+ if (ret < 0)
+ pm_runtime_set_suspended(dwc->dev);
+ return ret;
}
if (dwc->pullups_connected == is_on) {
@@ -3809,6 +3815,9 @@ static void dwc3_endpoint_interrupt(struct dwc3 *dwc,
break;
case DWC3_DEPEVT_RXTXFIFOEVT:
break;
+ default:
+ dev_err(dwc->dev, "unknown endpoint event %d\n", event->endpoint_event);
+ break;
}
}
diff --git a/drivers/usb/fotg210/fotg210-core.c b/drivers/usb/fotg210/fotg210-core.c
index cb75464ab290..958fc40eae86 100644
--- a/drivers/usb/fotg210/fotg210-core.c
+++ b/drivers/usb/fotg210/fotg210-core.c
@@ -165,7 +165,7 @@ static int fotg210_probe(struct platform_device *pdev)
return ret;
}
-static int fotg210_remove(struct platform_device *pdev)
+static void fotg210_remove(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
enum usb_dr_mode mode;
@@ -176,8 +176,6 @@ static int fotg210_remove(struct platform_device *pdev)
fotg210_udc_remove(pdev);
else
fotg210_hcd_remove(pdev);
-
- return 0;
}
#ifdef CONFIG_OF
@@ -196,7 +194,7 @@ static struct platform_driver fotg210_driver = {
.of_match_table = of_match_ptr(fotg210_of_match),
},
.probe = fotg210_probe,
- .remove = fotg210_remove,
+ .remove_new = fotg210_remove,
};
static int __init fotg210_init(void)
diff --git a/drivers/usb/gadget/function/f_hid.c b/drivers/usb/gadget/function/f_hid.c
index 9f6b10134121..ea85e2c701a1 100644
--- a/drivers/usb/gadget/function/f_hid.c
+++ b/drivers/usb/gadget/function/f_hid.c
@@ -23,7 +23,11 @@
#define HIDG_MINORS 4
static int major, minors;
-static struct class *hidg_class;
+
+static const struct class hidg_class = {
+ .name = "hidg",
+};
+
static DEFINE_IDA(hidg_ida);
static DEFINE_MUTEX(hidg_ida_lock); /* protects access to hidg_ida */
@@ -1272,7 +1276,7 @@ static struct usb_function *hidg_alloc(struct usb_function_instance *fi)
device_initialize(&hidg->dev);
hidg->dev.release = hidg_release;
- hidg->dev.class = hidg_class;
+ hidg->dev.class = &hidg_class;
hidg->dev.devt = MKDEV(major, opts->minor);
ret = dev_set_name(&hidg->dev, "hidg%d", opts->minor);
if (ret)
@@ -1325,17 +1329,13 @@ int ghid_setup(struct usb_gadget *g, int count)
int status;
dev_t dev;
- hidg_class = class_create("hidg");
- if (IS_ERR(hidg_class)) {
- status = PTR_ERR(hidg_class);
- hidg_class = NULL;
+ status = class_register(&hidg_class);
+ if (status)
return status;
- }
status = alloc_chrdev_region(&dev, 0, count, "hidg");
if (status) {
- class_destroy(hidg_class);
- hidg_class = NULL;
+ class_unregister(&hidg_class);
return status;
}
@@ -1352,6 +1352,5 @@ void ghid_cleanup(void)
major = minors = 0;
}
- class_destroy(hidg_class);
- hidg_class = NULL;
+ class_unregister(&hidg_class);
}
diff --git a/drivers/usb/gadget/function/f_mass_storage.c b/drivers/usb/gadget/function/f_mass_storage.c
index 3a30feb47073..da07e45ae6df 100644
--- a/drivers/usb/gadget/function/f_mass_storage.c
+++ b/drivers/usb/gadget/function/f_mass_storage.c
@@ -2857,7 +2857,7 @@ int fsg_common_create_lun(struct fsg_common *common, struct fsg_lun_config *cfg,
const char **name_pfx)
{
struct fsg_lun *lun;
- char *pathbuf, *p;
+ char *pathbuf = NULL, *p = "(no medium)";
int rc = -ENOMEM;
if (id >= ARRAY_SIZE(common->luns))
@@ -2907,12 +2907,9 @@ int fsg_common_create_lun(struct fsg_common *common, struct fsg_lun_config *cfg,
rc = fsg_lun_open(lun, cfg->filename);
if (rc)
goto error_lun;
- }
- pathbuf = kmalloc(PATH_MAX, GFP_KERNEL);
- p = "(no medium)";
- if (fsg_lun_is_open(lun)) {
p = "(error)";
+ pathbuf = kmalloc(PATH_MAX, GFP_KERNEL);
if (pathbuf) {
p = file_path(lun->filp, pathbuf, PATH_MAX);
if (IS_ERR(p))
@@ -2931,7 +2928,6 @@ int fsg_common_create_lun(struct fsg_common *common, struct fsg_lun_config *cfg,
error_lun:
if (device_is_registered(&lun->dev))
device_unregister(&lun->dev);
- fsg_lun_close(lun);
common->luns[id] = NULL;
error_sysfs:
kfree(lun);
diff --git a/drivers/usb/gadget/function/f_printer.c b/drivers/usb/gadget/function/f_printer.c
index 28db3e336e7d..076dd4c1be96 100644
--- a/drivers/usb/gadget/function/f_printer.c
+++ b/drivers/usb/gadget/function/f_printer.c
@@ -54,7 +54,10 @@
#define DEFAULT_Q_LEN 10 /* same as legacy g_printer gadget */
static int major, minors;
-static struct class *usb_gadget_class;
+static const struct class usb_gadget_class = {
+ .name = "usb_printer_gadget",
+};
+
static DEFINE_IDA(printer_ida);
static DEFINE_MUTEX(printer_ida_lock); /* protects access do printer_ida */
@@ -1120,7 +1123,7 @@ autoconf_fail:
/* Setup the sysfs files for the printer gadget. */
devt = MKDEV(major, dev->minor);
- pdev = device_create(usb_gadget_class, NULL, devt,
+ pdev = device_create(&usb_gadget_class, NULL, devt,
NULL, "g_printer%d", dev->minor);
if (IS_ERR(pdev)) {
ERROR(dev, "Failed to create device: g_printer\n");
@@ -1143,7 +1146,7 @@ autoconf_fail:
return 0;
fail_cdev_add:
- device_destroy(usb_gadget_class, devt);
+ device_destroy(&usb_gadget_class, devt);
fail_rx_reqs:
while (!list_empty(&dev->rx_reqs)) {
@@ -1211,8 +1214,8 @@ static ssize_t f_printer_opts_pnp_string_show(struct config_item *item,
if (!opts->pnp_string)
goto unlock;
- result = strlcpy(page, opts->pnp_string, PAGE_SIZE);
- if (result >= PAGE_SIZE) {
+ result = strscpy(page, opts->pnp_string, PAGE_SIZE);
+ if (result < 1) {
result = PAGE_SIZE;
} else if (page[result - 1] != '\n' && result + 1 < PAGE_SIZE) {
page[result++] = '\n';
@@ -1410,7 +1413,7 @@ static void printer_func_unbind(struct usb_configuration *c,
dev = func_to_printer(f);
- device_destroy(usb_gadget_class, MKDEV(major, dev->minor));
+ device_destroy(&usb_gadget_class, MKDEV(major, dev->minor));
/* Remove Character Device */
cdev_del(&dev->printer_cdev);
@@ -1512,19 +1515,14 @@ static int gprinter_setup(int count)
int status;
dev_t devt;
- usb_gadget_class = class_create("usb_printer_gadget");
- if (IS_ERR(usb_gadget_class)) {
- status = PTR_ERR(usb_gadget_class);
- usb_gadget_class = NULL;
- pr_err("unable to create usb_gadget class %d\n", status);
+ status = class_register(&usb_gadget_class);
+ if (status)
return status;
- }
status = alloc_chrdev_region(&devt, 0, count, "USB printer gadget");
if (status) {
pr_err("alloc_chrdev_region %d\n", status);
- class_destroy(usb_gadget_class);
- usb_gadget_class = NULL;
+ class_unregister(&usb_gadget_class);
return status;
}
@@ -1540,6 +1538,5 @@ static void gprinter_cleanup(void)
unregister_chrdev_region(MKDEV(major, 0), minors);
major = minors = 0;
}
- class_destroy(usb_gadget_class);
- usb_gadget_class = NULL;
+ class_unregister(&usb_gadget_class);
}
diff --git a/drivers/usb/gadget/function/u_serial.c b/drivers/usb/gadget/function/u_serial.c
index a0ca47fbff0f..1115396b46a0 100644
--- a/drivers/usb/gadget/function/u_serial.c
+++ b/drivers/usb/gadget/function/u_serial.c
@@ -539,16 +539,20 @@ static int gs_alloc_requests(struct usb_ep *ep, struct list_head *head,
static int gs_start_io(struct gs_port *port)
{
struct list_head *head = &port->read_pool;
- struct usb_ep *ep = port->port_usb->out;
+ struct usb_ep *ep;
int status;
unsigned started;
+ if (!port->port_usb || !port->port.tty)
+ return -EIO;
+
/* Allocate RX and TX I/O buffers. We can't easily do this much
* earlier (with GFP_KERNEL) because the requests are coupled to
* endpoints, as are the packet sizes we'll be using. Different
* configurations may use different endpoints with a given port;
* and high speed vs full speed changes packet sizes too.
*/
+ ep = port->port_usb->out;
status = gs_alloc_requests(ep, head, gs_read_complete,
&port->read_allocated);
if (status)
@@ -916,8 +920,11 @@ static void __gs_console_push(struct gs_console *cons)
}
req->length = size;
+
+ spin_unlock_irq(&cons->lock);
if (usb_ep_queue(ep, req, GFP_ATOMIC))
req->length = 0;
+ spin_lock_irq(&cons->lock);
}
static void gs_console_work(struct work_struct *work)
@@ -1420,10 +1427,19 @@ EXPORT_SYMBOL_GPL(gserial_disconnect);
void gserial_suspend(struct gserial *gser)
{
- struct gs_port *port = gser->ioport;
+ struct gs_port *port;
unsigned long flags;
- spin_lock_irqsave(&port->port_lock, flags);
+ spin_lock_irqsave(&serial_port_lock, flags);
+ port = gser->ioport;
+
+ if (!port) {
+ spin_unlock_irqrestore(&serial_port_lock, flags);
+ return;
+ }
+
+ spin_lock(&port->port_lock);
+ spin_unlock(&serial_port_lock);
port->suspended = true;
spin_unlock_irqrestore(&port->port_lock, flags);
}
diff --git a/drivers/usb/gadget/function/uvc_video.c b/drivers/usb/gadget/function/uvc_video.c
index dd1c6b2ca7c6..91af3b1ef0d4 100644
--- a/drivers/usb/gadget/function/uvc_video.c
+++ b/drivers/usb/gadget/function/uvc_video.c
@@ -382,9 +382,12 @@ static void uvcg_video_pump(struct work_struct *work)
{
struct uvc_video *video = container_of(work, struct uvc_video, pump);
struct uvc_video_queue *queue = &video->queue;
+ /* video->max_payload_size is only set when using bulk transfer */
+ bool is_bulk = video->max_payload_size;
struct usb_request *req = NULL;
struct uvc_buffer *buf;
unsigned long flags;
+ bool buf_done;
int ret;
while (video->ep->enabled) {
@@ -408,20 +411,47 @@ static void uvcg_video_pump(struct work_struct *work)
*/
spin_lock_irqsave(&queue->irqlock, flags);
buf = uvcg_queue_head(queue);
- if (buf == NULL) {
+
+ if (buf != NULL) {
+ video->encode(req, video, buf);
+ buf_done = buf->state == UVC_BUF_STATE_DONE;
+ } else if (!(queue->flags & UVC_QUEUE_DISCONNECTED) && !is_bulk) {
+ /*
+ * No video buffer available; the queue is still connected and
+ * we're transferring over ISOC. Queue a 0 length request to
+ * prevent missed ISOC transfers.
+ */
+ req->length = 0;
+ buf_done = false;
+ } else {
+ /*
+ * Either the queue has been disconnected or no video buffer
+ * available for bulk transfer. Either way, stop processing
+ * further.
+ */
spin_unlock_irqrestore(&queue->irqlock, flags);
break;
}
- video->encode(req, video, buf);
-
/*
- * With usb3 we have more requests. This will decrease the
- * interrupt load to a quarter but also catches the corner
- * cases, which needs to be handled.
+ * With USB3 handling more requests at a higher speed, we can't
+ * afford to generate an interrupt for every request. Decide to
+ * interrupt:
+ *
+ * - When no more requests are available in the free queue, as
+ * this may be our last chance to refill the endpoint's
+ * request queue.
+ *
+ * - When this is request is the last request for the video
+ * buffer, as we want to start sending the next video buffer
+ * ASAP in case it doesn't get started already in the next
+ * iteration of this loop.
+ *
+ * - Four times over the length of the requests queue (as
+ * indicated by video->uvc_num_requests), as a trade-off
+ * between latency and interrupt load.
*/
- if (list_empty(&video->req_free) ||
- buf->state == UVC_BUF_STATE_DONE ||
+ if (list_empty(&video->req_free) || buf_done ||
!(video->req_int_count %
DIV_ROUND_UP(video->uvc_num_requests, 4))) {
video->req_int_count = 0;
@@ -441,8 +471,7 @@ static void uvcg_video_pump(struct work_struct *work)
/* Endpoint now owns the request */
req = NULL;
- if (buf->state != UVC_BUF_STATE_DONE)
- video->req_int_count++;
+ video->req_int_count++;
}
if (!req)
@@ -527,4 +556,3 @@ int uvcg_video_init(struct uvc_video *video, struct uvc_device *uvc)
V4L2_BUF_TYPE_VIDEO_OUTPUT, &video->mutex);
return 0;
}
-
diff --git a/drivers/usb/gadget/legacy/g_ffs.c b/drivers/usb/gadget/legacy/g_ffs.c
index 097854683e5b..a9544fea8723 100644
--- a/drivers/usb/gadget/legacy/g_ffs.c
+++ b/drivers/usb/gadget/legacy/g_ffs.c
@@ -389,8 +389,10 @@ static int gfs_bind(struct usb_composite_dev *cdev)
struct usb_descriptor_header *usb_desc;
usb_desc = usb_otg_descriptor_alloc(cdev->gadget);
- if (!usb_desc)
+ if (!usb_desc) {
+ ret = -ENOMEM;
goto error_rndis;
+ }
usb_otg_descriptor_init(cdev->gadget, usb_desc);
gfs_otg_desc[0] = usb_desc;
gfs_otg_desc[1] = NULL;
diff --git a/drivers/usb/gadget/legacy/hid.c b/drivers/usb/gadget/legacy/hid.c
index 133daf88162e..4ca67b2f8f24 100644
--- a/drivers/usb/gadget/legacy/hid.c
+++ b/drivers/usb/gadget/legacy/hid.c
@@ -237,7 +237,7 @@ static int hidg_plat_driver_probe(struct platform_device *pdev)
return 0;
}
-static int hidg_plat_driver_remove(struct platform_device *pdev)
+static void hidg_plat_driver_remove(struct platform_device *pdev)
{
struct hidg_func_node *e, *n;
@@ -245,8 +245,6 @@ static int hidg_plat_driver_remove(struct platform_device *pdev)
list_del(&e->node);
kfree(e);
}
-
- return 0;
}
@@ -263,7 +261,7 @@ static struct usb_composite_driver hidg_driver = {
};
static struct platform_driver hidg_plat_driver = {
- .remove = hidg_plat_driver_remove,
+ .remove_new = hidg_plat_driver_remove,
.driver = {
.name = "hidg",
},
diff --git a/drivers/usb/gadget/udc/Kconfig b/drivers/usb/gadget/udc/Kconfig
index 83cae6bb12eb..aae1787320d4 100644
--- a/drivers/usb/gadget/udc/Kconfig
+++ b/drivers/usb/gadget/udc/Kconfig
@@ -463,6 +463,8 @@ config USB_ASPEED_UDC
source "drivers/usb/gadget/udc/aspeed-vhub/Kconfig"
+source "drivers/usb/gadget/udc/cdns2/Kconfig"
+
#
# LAST -- dummy/emulated controller
#
diff --git a/drivers/usb/gadget/udc/Makefile b/drivers/usb/gadget/udc/Makefile
index ee569f63c74a..b52f93e9c61d 100644
--- a/drivers/usb/gadget/udc/Makefile
+++ b/drivers/usb/gadget/udc/Makefile
@@ -42,3 +42,4 @@ obj-$(CONFIG_USB_ASPEED_VHUB) += aspeed-vhub/
obj-$(CONFIG_USB_ASPEED_UDC) += aspeed_udc.o
obj-$(CONFIG_USB_BDC_UDC) += bdc/
obj-$(CONFIG_USB_MAX3420_UDC) += max3420_udc.o
+obj-$(CONFIG_USB_CDNS2_UDC) += cdns2/
diff --git a/drivers/usb/gadget/udc/aspeed-vhub/core.c b/drivers/usb/gadget/udc/aspeed-vhub/core.c
index 86398a04a012..16f2db8c4a2b 100644
--- a/drivers/usb/gadget/udc/aspeed-vhub/core.c
+++ b/drivers/usb/gadget/udc/aspeed-vhub/core.c
@@ -253,14 +253,14 @@ void ast_vhub_init_hw(struct ast_vhub *vhub)
vhub->regs + AST_VHUB_IER);
}
-static int ast_vhub_remove(struct platform_device *pdev)
+static void ast_vhub_remove(struct platform_device *pdev)
{
struct ast_vhub *vhub = platform_get_drvdata(pdev);
unsigned long flags;
int i;
if (!vhub || !vhub->regs)
- return 0;
+ return;
/* Remove devices */
for (i = 0; i < vhub->max_ports; i++)
@@ -289,8 +289,6 @@ static int ast_vhub_remove(struct platform_device *pdev)
vhub->ep0_bufs,
vhub->ep0_bufs_dma);
vhub->ep0_bufs = NULL;
-
- return 0;
}
static int ast_vhub_probe(struct platform_device *pdev)
@@ -431,7 +429,7 @@ MODULE_DEVICE_TABLE(of, ast_vhub_dt_ids);
static struct platform_driver ast_vhub_driver = {
.probe = ast_vhub_probe,
- .remove = ast_vhub_remove,
+ .remove_new = ast_vhub_remove,
.driver = {
.name = KBUILD_MODNAME,
.of_match_table = ast_vhub_dt_ids,
diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.c b/drivers/usb/gadget/udc/atmel_usba_udc.c
index 53ca38c4b3ec..6c0ed3fa5eb1 100644
--- a/drivers/usb/gadget/udc/atmel_usba_udc.c
+++ b/drivers/usb/gadget/udc/atmel_usba_udc.c
@@ -2369,7 +2369,7 @@ static int usba_udc_probe(struct platform_device *pdev)
return 0;
}
-static int usba_udc_remove(struct platform_device *pdev)
+static void usba_udc_remove(struct platform_device *pdev)
{
struct usba_udc *udc;
int i;
@@ -2382,8 +2382,6 @@ static int usba_udc_remove(struct platform_device *pdev)
for (i = 1; i < udc->num_ep; i++)
usba_ep_cleanup_debugfs(&udc->usba_ep[i]);
usba_cleanup_debugfs(udc);
-
- return 0;
}
#ifdef CONFIG_PM_SLEEP
@@ -2450,7 +2448,7 @@ static SIMPLE_DEV_PM_OPS(usba_udc_pm_ops, usba_udc_suspend, usba_udc_resume);
static struct platform_driver udc_driver = {
.probe = usba_udc_probe,
- .remove = usba_udc_remove,
+ .remove_new = usba_udc_remove,
.driver = {
.name = "atmel_usba_udc",
.pm = &usba_udc_pm_ops,
diff --git a/drivers/usb/gadget/udc/bcm63xx_udc.c b/drivers/usb/gadget/udc/bcm63xx_udc.c
index a3055dd4acfb..da7011d906e0 100644
--- a/drivers/usb/gadget/udc/bcm63xx_udc.c
+++ b/drivers/usb/gadget/udc/bcm63xx_udc.c
@@ -2354,7 +2354,7 @@ report_request_failure:
* bcm63xx_udc_remove - Remove the device from the system.
* @pdev: Platform device struct from the bcm63xx BSP code.
*/
-static int bcm63xx_udc_remove(struct platform_device *pdev)
+static void bcm63xx_udc_remove(struct platform_device *pdev)
{
struct bcm63xx_udc *udc = platform_get_drvdata(pdev);
@@ -2363,13 +2363,11 @@ static int bcm63xx_udc_remove(struct platform_device *pdev)
BUG_ON(udc->driver);
bcm63xx_uninit_udc_hw(udc);
-
- return 0;
}
static struct platform_driver bcm63xx_udc_driver = {
.probe = bcm63xx_udc_probe,
- .remove = bcm63xx_udc_remove,
+ .remove_new = bcm63xx_udc_remove,
.driver = {
.name = DRV_MODULE_NAME,
},
diff --git a/drivers/usb/gadget/udc/bdc/bdc_core.c b/drivers/usb/gadget/udc/bdc/bdc_core.c
index 9849e0c86e23..35a652807fca 100644
--- a/drivers/usb/gadget/udc/bdc/bdc_core.c
+++ b/drivers/usb/gadget/udc/bdc/bdc_core.c
@@ -583,7 +583,7 @@ disable_clk:
return ret;
}
-static int bdc_remove(struct platform_device *pdev)
+static void bdc_remove(struct platform_device *pdev)
{
struct bdc *bdc;
@@ -593,7 +593,6 @@ static int bdc_remove(struct platform_device *pdev)
bdc_hw_exit(bdc);
bdc_phy_exit(bdc);
clk_disable_unprepare(bdc->clk);
- return 0;
}
#ifdef CONFIG_PM_SLEEP
@@ -648,7 +647,7 @@ static struct platform_driver bdc_driver = {
.of_match_table = bdc_of_match,
},
.probe = bdc_probe,
- .remove = bdc_remove,
+ .remove_new = bdc_remove,
};
module_platform_driver(bdc_driver);
diff --git a/drivers/usb/gadget/udc/cdns2/Kconfig b/drivers/usb/gadget/udc/cdns2/Kconfig
new file mode 100644
index 000000000000..c07d353903ea
--- /dev/null
+++ b/drivers/usb/gadget/udc/cdns2/Kconfig
@@ -0,0 +1,11 @@
+config USB_CDNS2_UDC
+ tristate "Cadence USBHS Device Controller"
+ depends on USB_PCI && ACPI && HAS_DMA
+ help
+ Cadence USBHS Device controller is a PCI based USB peripheral
+ controller which supports both full and high speed USB 2.0
+ data transfers.
+
+ Say "y" to link the driver statically, or "m" to build a
+ dynamically linked module called "cdns2-udc-pci.ko" and to
+ force all gadget drivers to also be dynamically linked.
diff --git a/drivers/usb/gadget/udc/cdns2/Makefile b/drivers/usb/gadget/udc/cdns2/Makefile
new file mode 100644
index 000000000000..a1ffbbe2e768
--- /dev/null
+++ b/drivers/usb/gadget/udc/cdns2/Makefile
@@ -0,0 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0
+# define_trace.h needs to know how to find our header
+CFLAGS_cdns2-trace.o := -I$(src)
+
+obj-$(CONFIG_USB_CDNS2_UDC) += cdns2-udc-pci.o
+cdns2-udc-pci-$(CONFIG_USB_CDNS2_UDC) += cdns2-pci.o cdns2-gadget.o cdns2-ep0.o
+cdns2-udc-pci-$(CONFIG_TRACING) += cdns2-trace.o
diff --git a/drivers/usb/gadget/udc/cdns2/cdns2-debug.h b/drivers/usb/gadget/udc/cdns2/cdns2-debug.h
new file mode 100644
index 000000000000..be9ae0d28a40
--- /dev/null
+++ b/drivers/usb/gadget/udc/cdns2/cdns2-debug.h
@@ -0,0 +1,203 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Cadence USBHS-DEV Driver.
+ * Debug header file.
+ *
+ * Copyright (C) 2023 Cadence.
+ *
+ * Author: Pawel Laszczak <pawell@cadence.com>
+ */
+
+#ifndef __LINUX_CDNS2_DEBUG
+#define __LINUX_CDNS2_DEBUG
+
+static inline const char *cdns2_decode_usb_irq(char *str, size_t size,
+ u8 usb_irq, u8 ext_irq)
+{
+ int ret;
+
+ ret = snprintf(str, size, "usbirq: 0x%02x - ", usb_irq);
+
+ if (usb_irq & USBIRQ_SOF)
+ ret += snprintf(str + ret, size - ret, "SOF ");
+ if (usb_irq & USBIRQ_SUTOK)
+ ret += snprintf(str + ret, size - ret, "SUTOK ");
+ if (usb_irq & USBIRQ_SUDAV)
+ ret += snprintf(str + ret, size - ret, "SETUP ");
+ if (usb_irq & USBIRQ_SUSPEND)
+ ret += snprintf(str + ret, size - ret, "Suspend ");
+ if (usb_irq & USBIRQ_URESET)
+ ret += snprintf(str + ret, size - ret, "Reset ");
+ if (usb_irq & USBIRQ_HSPEED)
+ ret += snprintf(str + ret, size - ret, "HS ");
+ if (usb_irq & USBIRQ_LPM)
+ ret += snprintf(str + ret, size - ret, "LPM ");
+
+ ret += snprintf(str + ret, size - ret, ", EXT: 0x%02x - ", ext_irq);
+
+ if (ext_irq & EXTIRQ_WAKEUP)
+ ret += snprintf(str + ret, size - ret, "Wakeup ");
+ if (ext_irq & EXTIRQ_VBUSFAULT_FALL)
+ ret += snprintf(str + ret, size - ret, "VBUS_FALL ");
+ if (ext_irq & EXTIRQ_VBUSFAULT_RISE)
+ ret += snprintf(str + ret, size - ret, "VBUS_RISE ");
+
+ if (ret >= size)
+ pr_info("CDNS2: buffer overflowed.\n");
+
+ return str;
+}
+
+static inline const char *cdns2_decode_dma_irq(char *str, size_t size,
+ u32 ep_ists, u32 ep_sts,
+ const char *ep_name)
+{
+ int ret;
+
+ ret = snprintf(str, size, "ISTS: %08x, %s: %08x ",
+ ep_ists, ep_name, ep_sts);
+
+ if (ep_sts & DMA_EP_STS_IOC)
+ ret += snprintf(str + ret, size - ret, "IOC ");
+ if (ep_sts & DMA_EP_STS_ISP)
+ ret += snprintf(str + ret, size - ret, "ISP ");
+ if (ep_sts & DMA_EP_STS_DESCMIS)
+ ret += snprintf(str + ret, size - ret, "DESCMIS ");
+ if (ep_sts & DMA_EP_STS_TRBERR)
+ ret += snprintf(str + ret, size - ret, "TRBERR ");
+ if (ep_sts & DMA_EP_STS_OUTSMM)
+ ret += snprintf(str + ret, size - ret, "OUTSMM ");
+ if (ep_sts & DMA_EP_STS_ISOERR)
+ ret += snprintf(str + ret, size - ret, "ISOERR ");
+ if (ep_sts & DMA_EP_STS_DBUSY)
+ ret += snprintf(str + ret, size - ret, "DBUSY ");
+ if (DMA_EP_STS_CCS(ep_sts))
+ ret += snprintf(str + ret, size - ret, "CCS ");
+
+ if (ret >= size)
+ pr_info("CDNS2: buffer overflowed.\n");
+
+ return str;
+}
+
+static inline const char *cdns2_decode_epx_irq(char *str, size_t size,
+ char *ep_name, u32 ep_ists,
+ u32 ep_sts)
+{
+ return cdns2_decode_dma_irq(str, size, ep_ists, ep_sts, ep_name);
+}
+
+static inline const char *cdns2_decode_ep0_irq(char *str, size_t size,
+ u32 ep_ists, u32 ep_sts,
+ int dir)
+{
+ return cdns2_decode_dma_irq(str, size, ep_ists, ep_sts,
+ dir ? "ep0IN" : "ep0OUT");
+}
+
+static inline const char *cdns2_raw_ring(struct cdns2_endpoint *pep,
+ struct cdns2_trb *trbs,
+ char *str, size_t size)
+{
+ struct cdns2_ring *ring = &pep->ring;
+ struct cdns2_trb *trb;
+ dma_addr_t dma;
+ int ret;
+ int i;
+
+ ret = snprintf(str, size, "\n\t\tTR for %s:", pep->name);
+
+ trb = &trbs[ring->dequeue];
+ dma = cdns2_trb_virt_to_dma(pep, trb);
+ ret += snprintf(str + ret, size - ret,
+ "\n\t\tRing deq index: %d, trb: V=%p, P=0x%pad\n",
+ ring->dequeue, trb, &dma);
+
+ trb = &trbs[ring->enqueue];
+ dma = cdns2_trb_virt_to_dma(pep, trb);
+ ret += snprintf(str + ret, size - ret,
+ "\t\tRing enq index: %d, trb: V=%p, P=0x%pad\n",
+ ring->enqueue, trb, &dma);
+
+ ret += snprintf(str + ret, size - ret,
+ "\t\tfree trbs: %d, CCS=%d, PCS=%d\n",
+ ring->free_trbs, ring->ccs, ring->pcs);
+
+ if (TRBS_PER_SEGMENT > 40) {
+ ret += snprintf(str + ret, size - ret,
+ "\t\tTransfer ring %d too big\n", TRBS_PER_SEGMENT);
+ return str;
+ }
+
+ dma = ring->dma;
+ for (i = 0; i < TRBS_PER_SEGMENT; ++i) {
+ trb = &trbs[i];
+ ret += snprintf(str + ret, size - ret,
+ "\t\t@%pad %08x %08x %08x\n", &dma,
+ le32_to_cpu(trb->buffer),
+ le32_to_cpu(trb->length),
+ le32_to_cpu(trb->control));
+ dma += sizeof(*trb);
+ }
+
+ if (ret >= size)
+ pr_info("CDNS2: buffer overflowed.\n");
+
+ return str;
+}
+
+static inline const char *cdns2_trb_type_string(u8 type)
+{
+ switch (type) {
+ case TRB_NORMAL:
+ return "Normal";
+ case TRB_LINK:
+ return "Link";
+ default:
+ return "UNKNOWN";
+ }
+}
+
+static inline const char *cdns2_decode_trb(char *str, size_t size, u32 flags,
+ u32 length, u32 buffer)
+{
+ int type = TRB_FIELD_TO_TYPE(flags);
+ int ret;
+
+ switch (type) {
+ case TRB_LINK:
+ ret = snprintf(str, size,
+ "LINK %08x type '%s' flags %c:%c:%c%c:%c",
+ buffer, cdns2_trb_type_string(type),
+ flags & TRB_CYCLE ? 'C' : 'c',
+ flags & TRB_TOGGLE ? 'T' : 't',
+ flags & TRB_CHAIN ? 'C' : 'c',
+ flags & TRB_CHAIN ? 'H' : 'h',
+ flags & TRB_IOC ? 'I' : 'i');
+ break;
+ case TRB_NORMAL:
+ ret = snprintf(str, size,
+ "type: '%s', Buffer: %08x, length: %ld, burst len: %ld, "
+ "flags %c:%c:%c%c:%c",
+ cdns2_trb_type_string(type),
+ buffer, TRB_LEN(length),
+ TRB_FIELD_TO_BURST(length),
+ flags & TRB_CYCLE ? 'C' : 'c',
+ flags & TRB_ISP ? 'I' : 'i',
+ flags & TRB_CHAIN ? 'C' : 'c',
+ flags & TRB_CHAIN ? 'H' : 'h',
+ flags & TRB_IOC ? 'I' : 'i');
+ break;
+ default:
+ ret = snprintf(str, size, "type '%s' -> raw %08x %08x %08x",
+ cdns2_trb_type_string(type),
+ buffer, length, flags);
+ }
+
+ if (ret >= size)
+ pr_info("CDNS2: buffer overflowed.\n");
+
+ return str;
+}
+
+#endif /*__LINUX_CDNS2_DEBUG*/
diff --git a/drivers/usb/gadget/udc/cdns2/cdns2-ep0.c b/drivers/usb/gadget/udc/cdns2/cdns2-ep0.c
new file mode 100644
index 000000000000..fa12a5d46f2e
--- /dev/null
+++ b/drivers/usb/gadget/udc/cdns2/cdns2-ep0.c
@@ -0,0 +1,659 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Cadence USBHS-DEV driver.
+ *
+ * Copyright (C) 2023 Cadence Design Systems.
+ *
+ * Authors: Pawel Laszczak <pawell@cadence.com>
+ */
+
+#include <linux/usb/composite.h>
+#include <asm/unaligned.h>
+
+#include "cdns2-gadget.h"
+#include "cdns2-trace.h"
+
+static struct usb_endpoint_descriptor cdns2_gadget_ep0_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+ .bmAttributes = USB_ENDPOINT_XFER_CONTROL,
+ .wMaxPacketSize = cpu_to_le16(64)
+};
+
+static int cdns2_w_index_to_ep_index(u16 wIndex)
+{
+ if (!(wIndex & USB_ENDPOINT_NUMBER_MASK))
+ return 0;
+
+ return ((wIndex & USB_ENDPOINT_NUMBER_MASK) * 2) +
+ (wIndex & USB_ENDPOINT_DIR_MASK ? 1 : 0) - 1;
+}
+
+static bool cdns2_check_new_setup(struct cdns2_device *pdev)
+{
+ u8 reg;
+
+ reg = readb(&pdev->ep0_regs->cs);
+
+ return !!(reg & EP0CS_CHGSET);
+}
+
+static void cdns2_ep0_enqueue(struct cdns2_device *pdev, dma_addr_t dma_addr,
+ unsigned int length, int zlp)
+{
+ struct cdns2_adma_regs __iomem *regs = pdev->adma_regs;
+ struct cdns2_endpoint *pep = &pdev->eps[0];
+ struct cdns2_ring *ring = &pep->ring;
+
+ ring->trbs[0].buffer = cpu_to_le32(TRB_BUFFER(dma_addr));
+ ring->trbs[0].length = cpu_to_le32(TRB_LEN(length));
+
+ if (zlp) {
+ ring->trbs[0].control = cpu_to_le32(TRB_CYCLE |
+ TRB_TYPE(TRB_NORMAL));
+ ring->trbs[1].buffer = cpu_to_le32(TRB_BUFFER(dma_addr));
+ ring->trbs[1].length = cpu_to_le32(TRB_LEN(0));
+ ring->trbs[1].control = cpu_to_le32(TRB_CYCLE | TRB_IOC |
+ TRB_TYPE(TRB_NORMAL));
+ } else {
+ ring->trbs[0].control = cpu_to_le32(TRB_CYCLE | TRB_IOC |
+ TRB_TYPE(TRB_NORMAL));
+ ring->trbs[1].control = 0;
+ }
+
+ trace_cdns2_queue_trb(pep, ring->trbs);
+
+ if (!pep->dir)
+ writel(0, &pdev->ep0_regs->rxbc);
+
+ cdns2_select_ep(pdev, pep->dir);
+
+ writel(DMA_EP_STS_TRBERR, &regs->ep_sts);
+ writel(pep->ring.dma, &regs->ep_traddr);
+
+ trace_cdns2_doorbell_ep0(pep, readl(&regs->ep_traddr));
+
+ writel(DMA_EP_CMD_DRDY, &regs->ep_cmd);
+}
+
+static int cdns2_ep0_delegate_req(struct cdns2_device *pdev)
+{
+ int ret;
+
+ spin_unlock(&pdev->lock);
+ ret = pdev->gadget_driver->setup(&pdev->gadget, &pdev->setup);
+ spin_lock(&pdev->lock);
+
+ return ret;
+}
+
+static void cdns2_ep0_stall(struct cdns2_device *pdev)
+{
+ struct cdns2_endpoint *pep = &pdev->eps[0];
+ struct cdns2_request *preq;
+
+ preq = cdns2_next_preq(&pep->pending_list);
+ set_reg_bit_8(&pdev->ep0_regs->cs, EP0CS_DSTALL);
+
+ if (pdev->ep0_stage == CDNS2_DATA_STAGE && preq)
+ cdns2_gadget_giveback(pep, preq, -ECONNRESET);
+ else if (preq)
+ list_del_init(&preq->list);
+
+ pdev->ep0_stage = CDNS2_SETUP_STAGE;
+ pep->ep_state |= EP_STALLED;
+}
+
+static void cdns2_status_stage(struct cdns2_device *pdev)
+{
+ struct cdns2_endpoint *pep = &pdev->eps[0];
+ struct cdns2_request *preq;
+
+ preq = cdns2_next_preq(&pep->pending_list);
+ if (preq)
+ list_del_init(&preq->list);
+
+ pdev->ep0_stage = CDNS2_SETUP_STAGE;
+ writeb(EP0CS_HSNAK, &pdev->ep0_regs->cs);
+}
+
+static int cdns2_req_ep0_set_configuration(struct cdns2_device *pdev,
+ struct usb_ctrlrequest *ctrl_req)
+{
+ enum usb_device_state state = pdev->gadget.state;
+ u32 config = le16_to_cpu(ctrl_req->wValue);
+ int ret;
+
+ if (state < USB_STATE_ADDRESS) {
+ dev_err(pdev->dev, "Set Configuration - bad device state\n");
+ return -EINVAL;
+ }
+
+ ret = cdns2_ep0_delegate_req(pdev);
+ if (ret)
+ return ret;
+
+ trace_cdns2_device_state(config ? "configured" : "addressed");
+
+ if (!config)
+ usb_gadget_set_state(&pdev->gadget, USB_STATE_ADDRESS);
+
+ return 0;
+}
+
+static int cdns2_req_ep0_set_address(struct cdns2_device *pdev, u32 addr)
+{
+ enum usb_device_state device_state = pdev->gadget.state;
+ u8 reg;
+
+ if (addr > USB_DEVICE_MAX_ADDRESS) {
+ dev_err(pdev->dev,
+ "Device address (%d) cannot be greater than %d\n",
+ addr, USB_DEVICE_MAX_ADDRESS);
+ return -EINVAL;
+ }
+
+ if (device_state == USB_STATE_CONFIGURED) {
+ dev_err(pdev->dev,
+ "can't set_address from configured state\n");
+ return -EINVAL;
+ }
+
+ reg = readb(&pdev->usb_regs->fnaddr);
+ pdev->dev_address = reg;
+
+ usb_gadget_set_state(&pdev->gadget,
+ (addr ? USB_STATE_ADDRESS : USB_STATE_DEFAULT));
+
+ trace_cdns2_device_state(addr ? "addressed" : "default");
+
+ return 0;
+}
+
+static int cdns2_req_ep0_handle_status(struct cdns2_device *pdev,
+ struct usb_ctrlrequest *ctrl)
+{
+ struct cdns2_endpoint *pep;
+ __le16 *response_pkt;
+ u16 status = 0;
+ int ep_sts;
+ u32 recip;
+
+ recip = ctrl->bRequestType & USB_RECIP_MASK;
+
+ switch (recip) {
+ case USB_RECIP_DEVICE:
+ status = pdev->gadget.is_selfpowered;
+ status |= pdev->may_wakeup << USB_DEVICE_REMOTE_WAKEUP;
+ break;
+ case USB_RECIP_INTERFACE:
+ return cdns2_ep0_delegate_req(pdev);
+ case USB_RECIP_ENDPOINT:
+ ep_sts = cdns2_w_index_to_ep_index(le16_to_cpu(ctrl->wIndex));
+ pep = &pdev->eps[ep_sts];
+
+ if (pep->ep_state & EP_STALLED)
+ status = BIT(USB_ENDPOINT_HALT);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ put_unaligned_le16(status, (__le16 *)pdev->ep0_preq.request.buf);
+
+ cdns2_ep0_enqueue(pdev, pdev->ep0_preq.request.dma,
+ sizeof(*response_pkt), 0);
+
+ return 0;
+}
+
+static int cdns2_ep0_handle_feature_device(struct cdns2_device *pdev,
+ struct usb_ctrlrequest *ctrl,
+ int set)
+{
+ enum usb_device_state state;
+ enum usb_device_speed speed;
+ int ret = 0;
+ u32 wValue;
+ u16 tmode;
+
+ wValue = le16_to_cpu(ctrl->wValue);
+ state = pdev->gadget.state;
+ speed = pdev->gadget.speed;
+
+ switch (wValue) {
+ case USB_DEVICE_REMOTE_WAKEUP:
+ pdev->may_wakeup = !!set;
+ break;
+ case USB_DEVICE_TEST_MODE:
+ if (state != USB_STATE_CONFIGURED || speed > USB_SPEED_HIGH)
+ return -EINVAL;
+
+ tmode = le16_to_cpu(ctrl->wIndex);
+
+ if (!set || (tmode & 0xff) != 0)
+ return -EINVAL;
+
+ tmode >>= 8;
+ switch (tmode) {
+ case USB_TEST_J:
+ case USB_TEST_K:
+ case USB_TEST_SE0_NAK:
+ case USB_TEST_PACKET:
+ /*
+ * The USBHS controller automatically handles the
+ * Set_Feature(testmode) request. Standard test modes
+ * that use values of test mode selector from
+ * 01h to 04h (Test_J, Test_K, Test_SE0_NAK,
+ * Test_Packet) are supported by the
+ * controller(HS - ack, FS - stall).
+ */
+ break;
+ default:
+ ret = -EINVAL;
+ }
+ break;
+ default:
+ ret = -EINVAL;
+ }
+
+ return ret;
+}
+
+static int cdns2_ep0_handle_feature_intf(struct cdns2_device *pdev,
+ struct usb_ctrlrequest *ctrl,
+ int set)
+{
+ int ret = 0;
+ u32 wValue;
+
+ wValue = le16_to_cpu(ctrl->wValue);
+
+ switch (wValue) {
+ case USB_INTRF_FUNC_SUSPEND:
+ break;
+ default:
+ ret = -EINVAL;
+ }
+
+ return ret;
+}
+
+static int cdns2_ep0_handle_feature_endpoint(struct cdns2_device *pdev,
+ struct usb_ctrlrequest *ctrl,
+ int set)
+{
+ struct cdns2_endpoint *pep;
+ u8 wValue;
+
+ wValue = le16_to_cpu(ctrl->wValue);
+ pep = &pdev->eps[cdns2_w_index_to_ep_index(le16_to_cpu(ctrl->wIndex))];
+
+ if (wValue != USB_ENDPOINT_HALT)
+ return -EINVAL;
+
+ if (!(le16_to_cpu(ctrl->wIndex) & ~USB_DIR_IN))
+ return 0;
+
+ switch (wValue) {
+ case USB_ENDPOINT_HALT:
+ if (set || !(pep->ep_state & EP_WEDGE))
+ return cdns2_halt_endpoint(pdev, pep, set);
+ break;
+ default:
+ dev_warn(pdev->dev, "WARN Incorrect wValue %04x\n", wValue);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int cdns2_req_ep0_handle_feature(struct cdns2_device *pdev,
+ struct usb_ctrlrequest *ctrl,
+ int set)
+{
+ switch (ctrl->bRequestType & USB_RECIP_MASK) {
+ case USB_RECIP_DEVICE:
+ return cdns2_ep0_handle_feature_device(pdev, ctrl, set);
+ case USB_RECIP_INTERFACE:
+ return cdns2_ep0_handle_feature_intf(pdev, ctrl, set);
+ case USB_RECIP_ENDPOINT:
+ return cdns2_ep0_handle_feature_endpoint(pdev, ctrl, set);
+ default:
+ return -EINVAL;
+ }
+}
+
+static int cdns2_ep0_std_request(struct cdns2_device *pdev)
+{
+ struct usb_ctrlrequest *ctrl = &pdev->setup;
+ int ret;
+
+ switch (ctrl->bRequest) {
+ case USB_REQ_SET_ADDRESS:
+ ret = cdns2_req_ep0_set_address(pdev,
+ le16_to_cpu(ctrl->wValue));
+ break;
+ case USB_REQ_SET_CONFIGURATION:
+ ret = cdns2_req_ep0_set_configuration(pdev, ctrl);
+ break;
+ case USB_REQ_GET_STATUS:
+ ret = cdns2_req_ep0_handle_status(pdev, ctrl);
+ break;
+ case USB_REQ_CLEAR_FEATURE:
+ ret = cdns2_req_ep0_handle_feature(pdev, ctrl, 0);
+ break;
+ case USB_REQ_SET_FEATURE:
+ ret = cdns2_req_ep0_handle_feature(pdev, ctrl, 1);
+ break;
+ default:
+ ret = cdns2_ep0_delegate_req(pdev);
+ break;
+ }
+
+ return ret;
+}
+
+static void __pending_setup_status_handler(struct cdns2_device *pdev)
+{
+ struct usb_request *request = pdev->pending_status_request;
+
+ if (pdev->status_completion_no_call && request && request->complete) {
+ request->complete(&pdev->eps[0].endpoint, request);
+ pdev->status_completion_no_call = 0;
+ }
+}
+
+void cdns2_pending_setup_status_handler(struct work_struct *work)
+{
+ struct cdns2_device *pdev = container_of(work, struct cdns2_device,
+ pending_status_wq);
+ unsigned long flags;
+
+ spin_lock_irqsave(&pdev->lock, flags);
+ __pending_setup_status_handler(pdev);
+ spin_unlock_irqrestore(&pdev->lock, flags);
+}
+
+void cdns2_handle_setup_packet(struct cdns2_device *pdev)
+{
+ struct usb_ctrlrequest *ctrl = &pdev->setup;
+ struct cdns2_endpoint *pep = &pdev->eps[0];
+ struct cdns2_request *preq;
+ int ret = 0;
+ u16 len;
+ u8 reg;
+ int i;
+
+ writeb(EP0CS_CHGSET, &pdev->ep0_regs->cs);
+
+ for (i = 0; i < 8; i++)
+ ((u8 *)&pdev->setup)[i] = readb(&pdev->ep0_regs->setupdat[i]);
+
+ /*
+ * If SETUP packet was modified while reading just simple ignore it.
+ * The new one will be handled latter.
+ */
+ if (cdns2_check_new_setup(pdev)) {
+ trace_cdns2_ep0_setup("overridden");
+ return;
+ }
+
+ trace_cdns2_ctrl_req(ctrl);
+
+ if (!pdev->gadget_driver)
+ goto out;
+
+ if (pdev->gadget.state == USB_STATE_NOTATTACHED) {
+ dev_err(pdev->dev, "ERR: Setup detected in unattached state\n");
+ ret = -EINVAL;
+ goto out;
+ }
+
+ pep = &pdev->eps[0];
+
+ /* Halt for Ep0 is cleared automatically when SETUP packet arrives. */
+ pep->ep_state &= ~EP_STALLED;
+
+ if (!list_empty(&pep->pending_list)) {
+ preq = cdns2_next_preq(&pep->pending_list);
+ cdns2_gadget_giveback(pep, preq, -ECONNRESET);
+ }
+
+ len = le16_to_cpu(ctrl->wLength);
+ if (len)
+ pdev->ep0_stage = CDNS2_DATA_STAGE;
+ else
+ pdev->ep0_stage = CDNS2_STATUS_STAGE;
+
+ pep->dir = ctrl->bRequestType & USB_DIR_IN;
+
+ /*
+ * SET_ADDRESS request is acknowledged automatically by controller and
+ * in the worse case driver may not notice this request. To check
+ * whether this request has been processed driver can use
+ * fnaddr register.
+ */
+ reg = readb(&pdev->usb_regs->fnaddr);
+ if (pdev->setup.bRequest != USB_REQ_SET_ADDRESS &&
+ pdev->dev_address != reg)
+ cdns2_req_ep0_set_address(pdev, reg);
+
+ if ((ctrl->bRequestType & USB_TYPE_MASK) == USB_TYPE_STANDARD)
+ ret = cdns2_ep0_std_request(pdev);
+ else
+ ret = cdns2_ep0_delegate_req(pdev);
+
+ if (ret == USB_GADGET_DELAYED_STATUS) {
+ trace_cdns2_ep0_status_stage("delayed");
+ return;
+ }
+
+out:
+ if (ret < 0)
+ cdns2_ep0_stall(pdev);
+ else if (pdev->ep0_stage == CDNS2_STATUS_STAGE)
+ cdns2_status_stage(pdev);
+}
+
+static void cdns2_transfer_completed(struct cdns2_device *pdev)
+{
+ struct cdns2_endpoint *pep = &pdev->eps[0];
+
+ if (!list_empty(&pep->pending_list)) {
+ struct cdns2_request *preq;
+
+ trace_cdns2_complete_trb(pep, pep->ring.trbs);
+ preq = cdns2_next_preq(&pep->pending_list);
+
+ preq->request.actual =
+ TRB_LEN(le32_to_cpu(pep->ring.trbs->length));
+ cdns2_gadget_giveback(pep, preq, 0);
+ }
+
+ cdns2_status_stage(pdev);
+}
+
+void cdns2_handle_ep0_interrupt(struct cdns2_device *pdev, int dir)
+{
+ u32 ep_sts_reg;
+
+ cdns2_select_ep(pdev, dir);
+
+ trace_cdns2_ep0_irq(pdev);
+
+ ep_sts_reg = readl(&pdev->adma_regs->ep_sts);
+ writel(ep_sts_reg, &pdev->adma_regs->ep_sts);
+
+ __pending_setup_status_handler(pdev);
+
+ if ((ep_sts_reg & DMA_EP_STS_IOC) || (ep_sts_reg & DMA_EP_STS_ISP)) {
+ pdev->eps[0].dir = dir;
+ cdns2_transfer_completed(pdev);
+ }
+}
+
+/*
+ * Function shouldn't be called by gadget driver,
+ * endpoint 0 is allways active.
+ */
+static int cdns2_gadget_ep0_enable(struct usb_ep *ep,
+ const struct usb_endpoint_descriptor *desc)
+{
+ return -EINVAL;
+}
+
+/*
+ * Function shouldn't be called by gadget driver,
+ * endpoint 0 is allways active.
+ */
+static int cdns2_gadget_ep0_disable(struct usb_ep *ep)
+{
+ return -EINVAL;
+}
+
+static int cdns2_gadget_ep0_set_halt(struct usb_ep *ep, int value)
+{
+ struct cdns2_endpoint *pep = ep_to_cdns2_ep(ep);
+ struct cdns2_device *pdev = pep->pdev;
+ unsigned long flags;
+
+ if (!value)
+ return 0;
+
+ spin_lock_irqsave(&pdev->lock, flags);
+ cdns2_ep0_stall(pdev);
+ spin_unlock_irqrestore(&pdev->lock, flags);
+
+ return 0;
+}
+
+static int cdns2_gadget_ep0_set_wedge(struct usb_ep *ep)
+{
+ return cdns2_gadget_ep0_set_halt(ep, 1);
+}
+
+static int cdns2_gadget_ep0_queue(struct usb_ep *ep,
+ struct usb_request *request,
+ gfp_t gfp_flags)
+{
+ struct cdns2_endpoint *pep = ep_to_cdns2_ep(ep);
+ struct cdns2_device *pdev = pep->pdev;
+ struct cdns2_request *preq;
+ unsigned long flags;
+ u8 zlp = 0;
+ int ret;
+
+ spin_lock_irqsave(&pdev->lock, flags);
+
+ preq = to_cdns2_request(request);
+
+ trace_cdns2_request_enqueue(preq);
+
+ /* Cancel the request if controller receive new SETUP packet. */
+ if (cdns2_check_new_setup(pdev)) {
+ trace_cdns2_ep0_setup("overridden");
+ spin_unlock_irqrestore(&pdev->lock, flags);
+ return -ECONNRESET;
+ }
+
+ /* Send STATUS stage. Should be called only for SET_CONFIGURATION. */
+ if (pdev->ep0_stage == CDNS2_STATUS_STAGE) {
+ cdns2_status_stage(pdev);
+
+ request->actual = 0;
+ pdev->status_completion_no_call = true;
+ pdev->pending_status_request = request;
+ usb_gadget_set_state(&pdev->gadget, USB_STATE_CONFIGURED);
+ spin_unlock_irqrestore(&pdev->lock, flags);
+
+ /*
+ * Since there is no completion interrupt for status stage,
+ * it needs to call ->completion in software after
+ * cdns2_gadget_ep0_queue is back.
+ */
+ queue_work(system_freezable_wq, &pdev->pending_status_wq);
+ return 0;
+ }
+
+ if (!list_empty(&pep->pending_list)) {
+ trace_cdns2_ep0_setup("pending");
+ dev_err(pdev->dev,
+ "can't handle multiple requests for ep0\n");
+ spin_unlock_irqrestore(&pdev->lock, flags);
+ return -EBUSY;
+ }
+
+ ret = usb_gadget_map_request_by_dev(pdev->dev, request, pep->dir);
+ if (ret) {
+ spin_unlock_irqrestore(&pdev->lock, flags);
+ dev_err(pdev->dev, "failed to map request\n");
+ return -EINVAL;
+ }
+
+ request->status = -EINPROGRESS;
+ list_add_tail(&preq->list, &pep->pending_list);
+
+ if (request->zero && request->length &&
+ (request->length % ep->maxpacket == 0))
+ zlp = 1;
+
+ cdns2_ep0_enqueue(pdev, request->dma, request->length, zlp);
+
+ spin_unlock_irqrestore(&pdev->lock, flags);
+
+ return 0;
+}
+
+static const struct usb_ep_ops cdns2_gadget_ep0_ops = {
+ .enable = cdns2_gadget_ep0_enable,
+ .disable = cdns2_gadget_ep0_disable,
+ .alloc_request = cdns2_gadget_ep_alloc_request,
+ .free_request = cdns2_gadget_ep_free_request,
+ .queue = cdns2_gadget_ep0_queue,
+ .dequeue = cdns2_gadget_ep_dequeue,
+ .set_halt = cdns2_gadget_ep0_set_halt,
+ .set_wedge = cdns2_gadget_ep0_set_wedge,
+};
+
+void cdns2_ep0_config(struct cdns2_device *pdev)
+{
+ struct cdns2_endpoint *pep;
+
+ pep = &pdev->eps[0];
+
+ if (!list_empty(&pep->pending_list)) {
+ struct cdns2_request *preq;
+
+ preq = cdns2_next_preq(&pep->pending_list);
+ list_del_init(&preq->list);
+ }
+
+ writeb(EP0_FIFO_AUTO, &pdev->ep0_regs->fifo);
+ cdns2_select_ep(pdev, USB_DIR_OUT);
+ writel(DMA_EP_CFG_ENABLE, &pdev->adma_regs->ep_cfg);
+
+ writeb(EP0_FIFO_IO_TX | EP0_FIFO_AUTO, &pdev->ep0_regs->fifo);
+ cdns2_select_ep(pdev, USB_DIR_IN);
+ writel(DMA_EP_CFG_ENABLE, &pdev->adma_regs->ep_cfg);
+
+ writeb(pdev->gadget.ep0->maxpacket, &pdev->ep0_regs->maxpack);
+ writel(DMA_EP_IEN_EP_OUT0 | DMA_EP_IEN_EP_IN0,
+ &pdev->adma_regs->ep_ien);
+}
+
+void cdns2_init_ep0(struct cdns2_device *pdev,
+ struct cdns2_endpoint *pep)
+{
+ u16 maxpacket = le16_to_cpu(cdns2_gadget_ep0_desc.wMaxPacketSize);
+
+ usb_ep_set_maxpacket_limit(&pep->endpoint, maxpacket);
+
+ pep->endpoint.ops = &cdns2_gadget_ep0_ops;
+ pep->endpoint.desc = &cdns2_gadget_ep0_desc;
+ pep->endpoint.caps.type_control = true;
+ pep->endpoint.caps.dir_in = true;
+ pep->endpoint.caps.dir_out = true;
+
+ pdev->gadget.ep0 = &pep->endpoint;
+}
diff --git a/drivers/usb/gadget/udc/cdns2/cdns2-gadget.c b/drivers/usb/gadget/udc/cdns2/cdns2-gadget.c
new file mode 100644
index 000000000000..0eed0e03842c
--- /dev/null
+++ b/drivers/usb/gadget/udc/cdns2/cdns2-gadget.c
@@ -0,0 +1,2474 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Cadence USBHS-DEV Driver - gadget side.
+ *
+ * Copyright (C) 2023 Cadence Design Systems.
+ *
+ * Authors: Pawel Laszczak <pawell@cadence.com>
+ */
+
+/*
+ * Work around 1:
+ * At some situations, the controller may get stale data address in TRB
+ * at below sequences:
+ * 1. Controller read TRB includes data address
+ * 2. Software updates TRBs includes data address and Cycle bit
+ * 3. Controller read TRB which includes Cycle bit
+ * 4. DMA run with stale data address
+ *
+ * To fix this problem, driver needs to make the first TRB in TD as invalid.
+ * After preparing all TRBs driver needs to check the position of DMA and
+ * if the DMA point to the first just added TRB and doorbell is 1,
+ * then driver must defer making this TRB as valid. This TRB will be make
+ * as valid during adding next TRB only if DMA is stopped or at TRBERR
+ * interrupt.
+ *
+ */
+
+#include <linux/dma-mapping.h>
+#include <linux/pm_runtime.h>
+#include <linux/interrupt.h>
+#include <linux/property.h>
+#include <linux/dmapool.h>
+#include <linux/iopoll.h>
+
+#include "cdns2-gadget.h"
+#include "cdns2-trace.h"
+
+/**
+ * set_reg_bit_32 - set bit in given 32 bits register.
+ * @ptr: register address.
+ * @mask: bits to set.
+ */
+static void set_reg_bit_32(void __iomem *ptr, u32 mask)
+{
+ mask = readl(ptr) | mask;
+ writel(mask, ptr);
+}
+
+/*
+ * clear_reg_bit_32 - clear bit in given 32 bits register.
+ * @ptr: register address.
+ * @mask: bits to clear.
+ */
+static void clear_reg_bit_32(void __iomem *ptr, u32 mask)
+{
+ mask = readl(ptr) & ~mask;
+ writel(mask, ptr);
+}
+
+/* Clear bit in given 8 bits register. */
+static void clear_reg_bit_8(void __iomem *ptr, u8 mask)
+{
+ mask = readb(ptr) & ~mask;
+ writeb(mask, ptr);
+}
+
+/* Set bit in given 16 bits register. */
+void set_reg_bit_8(void __iomem *ptr, u8 mask)
+{
+ mask = readb(ptr) | mask;
+ writeb(mask, ptr);
+}
+
+static int cdns2_get_dma_pos(struct cdns2_device *pdev,
+ struct cdns2_endpoint *pep)
+{
+ int dma_index;
+
+ dma_index = readl(&pdev->adma_regs->ep_traddr) - pep->ring.dma;
+
+ return dma_index / TRB_SIZE;
+}
+
+/* Get next private request from list. */
+struct cdns2_request *cdns2_next_preq(struct list_head *list)
+{
+ return list_first_entry_or_null(list, struct cdns2_request, list);
+}
+
+void cdns2_select_ep(struct cdns2_device *pdev, u32 ep)
+{
+ if (pdev->selected_ep == ep)
+ return;
+
+ pdev->selected_ep = ep;
+ writel(ep, &pdev->adma_regs->ep_sel);
+}
+
+dma_addr_t cdns2_trb_virt_to_dma(struct cdns2_endpoint *pep,
+ struct cdns2_trb *trb)
+{
+ u32 offset = (char *)trb - (char *)pep->ring.trbs;
+
+ return pep->ring.dma + offset;
+}
+
+static void cdns2_free_tr_segment(struct cdns2_endpoint *pep)
+{
+ struct cdns2_device *pdev = pep->pdev;
+ struct cdns2_ring *ring = &pep->ring;
+
+ if (pep->ring.trbs) {
+ dma_pool_free(pdev->eps_dma_pool, ring->trbs, ring->dma);
+ memset(ring, 0, sizeof(*ring));
+ }
+}
+
+/* Allocates Transfer Ring segment. */
+static int cdns2_alloc_tr_segment(struct cdns2_endpoint *pep)
+{
+ struct cdns2_device *pdev = pep->pdev;
+ struct cdns2_trb *link_trb;
+ struct cdns2_ring *ring;
+
+ ring = &pep->ring;
+
+ if (!ring->trbs) {
+ ring->trbs = dma_pool_alloc(pdev->eps_dma_pool,
+ GFP_DMA32 | GFP_ATOMIC,
+ &ring->dma);
+ if (!ring->trbs)
+ return -ENOMEM;
+ }
+
+ memset(ring->trbs, 0, TR_SEG_SIZE);
+
+ if (!pep->num)
+ return 0;
+
+ /* Initialize the last TRB as Link TRB */
+ link_trb = (ring->trbs + (TRBS_PER_SEGMENT - 1));
+ link_trb->buffer = cpu_to_le32(TRB_BUFFER(ring->dma));
+ link_trb->control = cpu_to_le32(TRB_CYCLE | TRB_TYPE(TRB_LINK) |
+ TRB_TOGGLE);
+
+ return 0;
+}
+
+/*
+ * Stalls and flushes selected endpoint.
+ * Endpoint must be selected before invoking this function.
+ */
+static void cdns2_ep_stall_flush(struct cdns2_endpoint *pep)
+{
+ struct cdns2_device *pdev = pep->pdev;
+ int val;
+
+ trace_cdns2_ep_halt(pep, 1, 1);
+
+ writel(DMA_EP_CMD_DFLUSH, &pdev->adma_regs->ep_cmd);
+
+ /* Wait for DFLUSH cleared. */
+ readl_poll_timeout_atomic(&pdev->adma_regs->ep_cmd, val,
+ !(val & DMA_EP_CMD_DFLUSH), 1, 1000);
+ pep->ep_state |= EP_STALLED;
+ pep->ep_state &= ~EP_STALL_PENDING;
+}
+
+/*
+ * Increment a trb index.
+ *
+ * The index should never point to the last link TRB in TR. After incrementing,
+ * if it point to the link TRB, wrap around to the beginning and revert
+ * cycle state bit. The link TRB is always at the last TRB entry.
+ */
+static void cdns2_ep_inc_trb(int *index, u8 *cs, int trb_in_seg)
+{
+ (*index)++;
+ if (*index == (trb_in_seg - 1)) {
+ *index = 0;
+ *cs ^= 1;
+ }
+}
+
+static void cdns2_ep_inc_enq(struct cdns2_ring *ring)
+{
+ ring->free_trbs--;
+ cdns2_ep_inc_trb(&ring->enqueue, &ring->pcs, TRBS_PER_SEGMENT);
+}
+
+static void cdns2_ep_inc_deq(struct cdns2_ring *ring)
+{
+ ring->free_trbs++;
+ cdns2_ep_inc_trb(&ring->dequeue, &ring->ccs, TRBS_PER_SEGMENT);
+}
+
+/*
+ * Enable/disable LPM.
+ *
+ * If bit USBCS_LPMNYET is not set and device receive Extended Token packet,
+ * then controller answer with ACK handshake.
+ * If bit USBCS_LPMNYET is set and device receive Extended Token packet,
+ * then controller answer with NYET handshake.
+ */
+static void cdns2_enable_l1(struct cdns2_device *pdev, int enable)
+{
+ if (enable) {
+ clear_reg_bit_8(&pdev->usb_regs->usbcs, USBCS_LPMNYET);
+ writeb(LPMCLOCK_SLEEP_ENTRY, &pdev->usb_regs->lpmclock);
+ } else {
+ set_reg_bit_8(&pdev->usb_regs->usbcs, USBCS_LPMNYET);
+ }
+}
+
+static enum usb_device_speed cdns2_get_speed(struct cdns2_device *pdev)
+{
+ u8 speed = readb(&pdev->usb_regs->speedctrl);
+
+ if (speed & SPEEDCTRL_HS)
+ return USB_SPEED_HIGH;
+ else if (speed & SPEEDCTRL_FS)
+ return USB_SPEED_FULL;
+
+ return USB_SPEED_UNKNOWN;
+}
+
+static struct cdns2_trb *cdns2_next_trb(struct cdns2_endpoint *pep,
+ struct cdns2_trb *trb)
+{
+ if (trb == (pep->ring.trbs + (TRBS_PER_SEGMENT - 1)))
+ return pep->ring.trbs;
+ else
+ return ++trb;
+}
+
+void cdns2_gadget_giveback(struct cdns2_endpoint *pep,
+ struct cdns2_request *preq,
+ int status)
+{
+ struct usb_request *request = &preq->request;
+ struct cdns2_device *pdev = pep->pdev;
+
+ list_del_init(&preq->list);
+
+ if (request->status == -EINPROGRESS)
+ request->status = status;
+
+ usb_gadget_unmap_request_by_dev(pdev->dev, request, pep->dir);
+
+ /* All TRBs have finished, clear the counter. */
+ preq->finished_trb = 0;
+
+ trace_cdns2_request_giveback(preq);
+
+ if (request->complete) {
+ spin_unlock(&pdev->lock);
+ usb_gadget_giveback_request(&pep->endpoint, request);
+ spin_lock(&pdev->lock);
+ }
+
+ if (request->buf == pdev->zlp_buf)
+ cdns2_gadget_ep_free_request(&pep->endpoint, request);
+}
+
+static void cdns2_wa1_restore_cycle_bit(struct cdns2_endpoint *pep)
+{
+ /* Work around for stale data address in TRB. */
+ if (pep->wa1_set) {
+ trace_cdns2_wa1(pep, "restore cycle bit");
+
+ pep->wa1_set = 0;
+ pep->wa1_trb_index = 0xFFFF;
+ if (pep->wa1_cycle_bit)
+ pep->wa1_trb->control |= cpu_to_le32(0x1);
+ else
+ pep->wa1_trb->control &= cpu_to_le32(~0x1);
+ }
+}
+
+static int cdns2_wa1_update_guard(struct cdns2_endpoint *pep,
+ struct cdns2_trb *trb)
+{
+ struct cdns2_device *pdev = pep->pdev;
+
+ if (!pep->wa1_set) {
+ u32 doorbell;
+
+ doorbell = !!(readl(&pdev->adma_regs->ep_cmd) & DMA_EP_CMD_DRDY);
+
+ if (doorbell) {
+ pep->wa1_cycle_bit = pep->ring.pcs ? TRB_CYCLE : 0;
+ pep->wa1_set = 1;
+ pep->wa1_trb = trb;
+ pep->wa1_trb_index = pep->ring.enqueue;
+ trace_cdns2_wa1(pep, "set guard");
+ return 0;
+ }
+ }
+ return 1;
+}
+
+static void cdns2_wa1_tray_restore_cycle_bit(struct cdns2_device *pdev,
+ struct cdns2_endpoint *pep)
+{
+ int dma_index;
+ u32 doorbell;
+
+ doorbell = !!(readl(&pdev->adma_regs->ep_cmd) & DMA_EP_CMD_DRDY);
+ dma_index = cdns2_get_dma_pos(pdev, pep);
+
+ if (!doorbell || dma_index != pep->wa1_trb_index)
+ cdns2_wa1_restore_cycle_bit(pep);
+}
+
+static int cdns2_prepare_ring(struct cdns2_device *pdev,
+ struct cdns2_endpoint *pep,
+ int num_trbs)
+{
+ struct cdns2_trb *link_trb = NULL;
+ int doorbell, dma_index;
+ struct cdns2_ring *ring;
+ u32 ch_bit = 0;
+
+ ring = &pep->ring;
+
+ if (num_trbs > ring->free_trbs) {
+ pep->ep_state |= EP_RING_FULL;
+ trace_cdns2_no_room_on_ring("Ring full\n");
+ return -ENOBUFS;
+ }
+
+ if ((ring->enqueue + num_trbs) >= (TRBS_PER_SEGMENT - 1)) {
+ doorbell = !!(readl(&pdev->adma_regs->ep_cmd) & DMA_EP_CMD_DRDY);
+ dma_index = cdns2_get_dma_pos(pdev, pep);
+
+ /* Driver can't update LINK TRB if it is current processed. */
+ if (doorbell && dma_index == TRBS_PER_SEGMENT - 1) {
+ pep->ep_state |= EP_DEFERRED_DRDY;
+ return -ENOBUFS;
+ }
+
+ /* Update C bt in Link TRB before starting DMA. */
+ link_trb = ring->trbs + (TRBS_PER_SEGMENT - 1);
+
+ /*
+ * For TRs size equal 2 enabling TRB_CHAIN for epXin causes
+ * that DMA stuck at the LINK TRB.
+ * On the other hand, removing TRB_CHAIN for longer TRs for
+ * epXout cause that DMA stuck after handling LINK TRB.
+ * To eliminate this strange behavioral driver set TRB_CHAIN
+ * bit only for TR size > 2.
+ */
+ if (pep->type == USB_ENDPOINT_XFER_ISOC || TRBS_PER_SEGMENT > 2)
+ ch_bit = TRB_CHAIN;
+
+ link_trb->control = cpu_to_le32(((ring->pcs) ? TRB_CYCLE : 0) |
+ TRB_TYPE(TRB_LINK) | TRB_TOGGLE | ch_bit);
+ }
+
+ return 0;
+}
+
+static void cdns2_dbg_request_trbs(struct cdns2_endpoint *pep,
+ struct cdns2_request *preq)
+{
+ struct cdns2_trb *link_trb = pep->ring.trbs + (TRBS_PER_SEGMENT - 1);
+ struct cdns2_trb *trb = preq->trb;
+ int num_trbs = preq->num_of_trb;
+ int i = 0;
+
+ while (i < num_trbs) {
+ trace_cdns2_queue_trb(pep, trb + i);
+ if (trb + i == link_trb) {
+ trb = pep->ring.trbs;
+ num_trbs = num_trbs - i;
+ i = 0;
+ } else {
+ i++;
+ }
+ }
+}
+
+static unsigned int cdns2_count_trbs(struct cdns2_endpoint *pep,
+ u64 addr, u64 len)
+{
+ unsigned int num_trbs = 1;
+
+ if (pep->type == USB_ENDPOINT_XFER_ISOC) {
+ /*
+ * To speed up DMA performance address should not exceed 4KB.
+ * for high bandwidth transfer and driver will split
+ * such buffer into two TRBs.
+ */
+ num_trbs = DIV_ROUND_UP(len +
+ (addr & (TRB_MAX_ISO_BUFF_SIZE - 1)),
+ TRB_MAX_ISO_BUFF_SIZE);
+
+ if (pep->interval > 1)
+ num_trbs = pep->dir ? num_trbs * pep->interval : 1;
+ } else if (pep->dir) {
+ /*
+ * One extra link trb for IN direction.
+ * Sometimes DMA doesn't want advance to next TD and transfer
+ * hangs. This extra Link TRB force DMA to advance to next TD.
+ */
+ num_trbs++;
+ }
+
+ return num_trbs;
+}
+
+static unsigned int cdns2_count_sg_trbs(struct cdns2_endpoint *pep,
+ struct usb_request *req)
+{
+ unsigned int i, len, full_len, num_trbs = 0;
+ struct scatterlist *sg;
+ int trb_len = 0;
+
+ full_len = req->length;
+
+ for_each_sg(req->sg, sg, req->num_sgs, i) {
+ len = sg_dma_len(sg);
+ num_trbs += cdns2_count_trbs(pep, sg_dma_address(sg), len);
+ len = min(len, full_len);
+
+ /*
+ * For HS ISO transfer TRBs should not exceed max packet size.
+ * When DMA is working, and data exceed max packet size then
+ * some data will be read in single mode instead burst mode.
+ * This behavior will drastically reduce the copying speed.
+ * To avoid this we need one or two extra TRBs.
+ * This issue occurs for UVC class with sg_supported = 1
+ * because buffers addresses are not aligned to 1024.
+ */
+ if (pep->type == USB_ENDPOINT_XFER_ISOC) {
+ u8 temp;
+
+ trb_len += len;
+ temp = trb_len >> 10;
+
+ if (temp) {
+ if (trb_len % 1024)
+ num_trbs = num_trbs + temp;
+ else
+ num_trbs = num_trbs + temp - 1;
+
+ trb_len = trb_len - (temp << 10);
+ }
+ }
+
+ full_len -= len;
+ if (full_len == 0)
+ break;
+ }
+
+ return num_trbs;
+}
+
+/*
+ * Function prepares the array with optimized AXI burst value for different
+ * transfer lengths. Controller handles the final data which are less
+ * then AXI burst size as single byte transactions.
+ * e.g.:
+ * Let's assume that driver prepares trb with trb->length 700 and burst size
+ * will be set to 128. In this case the controller will handle a first 512 as
+ * single AXI transaction but the next 188 bytes will be handled
+ * as 47 separate AXI transaction.
+ * The better solution is to use the burst size equal 16 and then we will
+ * have only 25 AXI transaction (10 * 64 + 15 *4).
+ */
+static void cdsn2_isoc_burst_opt(struct cdns2_device *pdev)
+{
+ int axi_burst_option[] = {1, 2, 4, 8, 16, 32, 64, 128};
+ int best_burst;
+ int array_size;
+ int opt_burst;
+ int trb_size;
+ int i, j;
+
+ array_size = ARRAY_SIZE(axi_burst_option);
+
+ for (i = 0; i <= MAX_ISO_SIZE; i++) {
+ trb_size = i / 4;
+ best_burst = trb_size ? trb_size : 1;
+
+ for (j = 0; j < array_size; j++) {
+ opt_burst = trb_size / axi_burst_option[j];
+ opt_burst += trb_size % axi_burst_option[j];
+
+ if (opt_burst < best_burst) {
+ best_burst = opt_burst;
+ pdev->burst_opt[i] = axi_burst_option[j];
+ }
+ }
+ }
+}
+
+static void cdns2_ep_tx_isoc(struct cdns2_endpoint *pep,
+ struct cdns2_request *preq,
+ int num_trbs)
+{
+ struct scatterlist *sg = NULL;
+ u32 remaining_packet_size = 0;
+ struct cdns2_trb *trb;
+ bool first_trb = true;
+ dma_addr_t trb_dma;
+ u32 trb_buff_len;
+ u32 block_length;
+ int td_idx = 0;
+ int split_size;
+ u32 full_len;
+ int enqd_len;
+ int sent_len;
+ int sg_iter;
+ u32 control;
+ int num_tds;
+ u32 length;
+
+ /*
+ * For OUT direction 1 TD per interval is enough
+ * because TRBs are not dumped by controller.
+ */
+ num_tds = pep->dir ? pep->interval : 1;
+ split_size = preq->request.num_sgs ? 1024 : 3072;
+
+ for (td_idx = 0; td_idx < num_tds; td_idx++) {
+ if (preq->request.num_sgs) {
+ sg = preq->request.sg;
+ trb_dma = sg_dma_address(sg);
+ block_length = sg_dma_len(sg);
+ } else {
+ trb_dma = preq->request.dma;
+ block_length = preq->request.length;
+ }
+
+ full_len = preq->request.length;
+ sg_iter = preq->request.num_sgs ? preq->request.num_sgs : 1;
+ remaining_packet_size = split_size;
+
+ for (enqd_len = 0; enqd_len < full_len;
+ enqd_len += trb_buff_len) {
+ if (remaining_packet_size == 0)
+ remaining_packet_size = split_size;
+
+ /*
+ * Calculate TRB length.- buffer can't across 4KB
+ * and max packet size.
+ */
+ trb_buff_len = TRB_BUFF_LEN_UP_TO_BOUNDARY(trb_dma);
+ trb_buff_len = min(trb_buff_len, remaining_packet_size);
+ trb_buff_len = min(trb_buff_len, block_length);
+
+ if (trb_buff_len > full_len - enqd_len)
+ trb_buff_len = full_len - enqd_len;
+
+ control = TRB_TYPE(TRB_NORMAL);
+
+ /*
+ * For IN direction driver has to set the IOC for
+ * last TRB in last TD.
+ * For OUT direction driver must set IOC and ISP
+ * only for last TRB in each TDs.
+ */
+ if (enqd_len + trb_buff_len >= full_len || !pep->dir)
+ control |= TRB_IOC | TRB_ISP;
+
+ /*
+ * Don't give the first TRB to the hardware (by toggling
+ * the cycle bit) until we've finished creating all the
+ * other TRBs.
+ */
+ if (first_trb) {
+ first_trb = false;
+ if (pep->ring.pcs == 0)
+ control |= TRB_CYCLE;
+ } else {
+ control |= pep->ring.pcs;
+ }
+
+ if (enqd_len + trb_buff_len < full_len)
+ control |= TRB_CHAIN;
+
+ length = TRB_LEN(trb_buff_len) |
+ TRB_BURST(pep->pdev->burst_opt[trb_buff_len]);
+
+ trb = pep->ring.trbs + pep->ring.enqueue;
+ trb->buffer = cpu_to_le32(TRB_BUFFER(trb_dma));
+ trb->length = cpu_to_le32(length);
+ trb->control = cpu_to_le32(control);
+
+ trb_dma += trb_buff_len;
+ sent_len = trb_buff_len;
+
+ if (sg && sent_len >= block_length) {
+ /* New sg entry */
+ --sg_iter;
+ sent_len -= block_length;
+ if (sg_iter != 0) {
+ sg = sg_next(sg);
+ trb_dma = sg_dma_address(sg);
+ block_length = sg_dma_len(sg);
+ }
+ }
+
+ remaining_packet_size -= trb_buff_len;
+ block_length -= sent_len;
+ preq->end_trb = pep->ring.enqueue;
+
+ cdns2_ep_inc_enq(&pep->ring);
+ }
+ }
+}
+
+static void cdns2_ep_tx_bulk(struct cdns2_endpoint *pep,
+ struct cdns2_request *preq,
+ int trbs_per_td)
+{
+ struct scatterlist *sg = NULL;
+ struct cdns2_ring *ring;
+ struct cdns2_trb *trb;
+ dma_addr_t trb_dma;
+ int sg_iter = 0;
+ u32 control;
+ u32 length;
+
+ if (preq->request.num_sgs) {
+ sg = preq->request.sg;
+ trb_dma = sg_dma_address(sg);
+ length = sg_dma_len(sg);
+ } else {
+ trb_dma = preq->request.dma;
+ length = preq->request.length;
+ }
+
+ ring = &pep->ring;
+
+ for (sg_iter = 0; sg_iter < trbs_per_td; sg_iter++) {
+ control = TRB_TYPE(TRB_NORMAL) | ring->pcs | TRB_ISP;
+ trb = pep->ring.trbs + ring->enqueue;
+
+ if (pep->dir && sg_iter == trbs_per_td - 1) {
+ preq->end_trb = ring->enqueue;
+ control = ring->pcs | TRB_TYPE(TRB_LINK) | TRB_CHAIN
+ | TRB_IOC;
+ cdns2_ep_inc_enq(&pep->ring);
+
+ if (ring->enqueue == 0)
+ control |= TRB_TOGGLE;
+
+ /* Point to next bad TRB. */
+ trb->buffer = cpu_to_le32(pep->ring.dma +
+ (ring->enqueue * TRB_SIZE));
+ trb->length = 0;
+ trb->control = cpu_to_le32(control);
+ break;
+ }
+
+ /*
+ * Don't give the first TRB to the hardware (by toggling
+ * the cycle bit) until we've finished creating all the
+ * other TRBs.
+ */
+ if (sg_iter == 0)
+ control = control ^ TRB_CYCLE;
+
+ /* For last TRB in TD. */
+ if (sg_iter == (trbs_per_td - (pep->dir ? 2 : 1)))
+ control |= TRB_IOC;
+ else
+ control |= TRB_CHAIN;
+
+ trb->buffer = cpu_to_le32(trb_dma);
+ trb->length = cpu_to_le32(TRB_BURST(pep->trb_burst_size) |
+ TRB_LEN(length));
+ trb->control = cpu_to_le32(control);
+
+ if (sg && sg_iter < (trbs_per_td - 1)) {
+ sg = sg_next(sg);
+ trb_dma = sg_dma_address(sg);
+ length = sg_dma_len(sg);
+ }
+
+ preq->end_trb = ring->enqueue;
+ cdns2_ep_inc_enq(&pep->ring);
+ }
+}
+
+static void cdns2_set_drdy(struct cdns2_device *pdev,
+ struct cdns2_endpoint *pep)
+{
+ trace_cdns2_ring(pep);
+
+ /*
+ * Memory barrier - Cycle Bit must be set before doorbell.
+ */
+ dma_wmb();
+
+ /* Clearing TRBERR and DESCMIS before setting DRDY. */
+ writel(DMA_EP_STS_TRBERR | DMA_EP_STS_DESCMIS,
+ &pdev->adma_regs->ep_sts);
+ writel(DMA_EP_CMD_DRDY, &pdev->adma_regs->ep_cmd);
+
+ if (readl(&pdev->adma_regs->ep_sts) & DMA_EP_STS_TRBERR) {
+ writel(DMA_EP_STS_TRBERR, &pdev->adma_regs->ep_sts);
+ writel(DMA_EP_CMD_DRDY, &pdev->adma_regs->ep_cmd);
+ }
+
+ trace_cdns2_doorbell_epx(pep, readl(&pdev->adma_regs->ep_traddr));
+}
+
+static int cdns2_prepare_first_isoc_transfer(struct cdns2_device *pdev,
+ struct cdns2_endpoint *pep)
+{
+ struct cdns2_trb *trb;
+ u32 buffer;
+ u8 hw_ccs;
+
+ if ((readl(&pdev->adma_regs->ep_cmd) & DMA_EP_CMD_DRDY))
+ return -EBUSY;
+
+ if (!pep->dir) {
+ set_reg_bit_32(&pdev->adma_regs->ep_cfg, DMA_EP_CFG_ENABLE);
+ writel(pep->ring.dma + pep->ring.dequeue,
+ &pdev->adma_regs->ep_traddr);
+ return 0;
+ }
+
+ /*
+ * The first packet after doorbell can be corrupted so,
+ * driver prepares 0 length packet as first packet.
+ */
+ buffer = pep->ring.dma + pep->ring.dequeue * TRB_SIZE;
+ hw_ccs = !!DMA_EP_STS_CCS(readl(&pdev->adma_regs->ep_sts));
+
+ trb = &pep->ring.trbs[TRBS_PER_SEGMENT];
+ trb->length = 0;
+ trb->buffer = cpu_to_le32(TRB_BUFFER(buffer));
+ trb->control = cpu_to_le32((hw_ccs ? TRB_CYCLE : 0) | TRB_TYPE(TRB_NORMAL));
+
+ /*
+ * LINK TRB is used to force updating cycle bit in controller and
+ * move to correct place in transfer ring.
+ */
+ trb++;
+ trb->length = 0;
+ trb->buffer = cpu_to_le32(TRB_BUFFER(buffer));
+ trb->control = cpu_to_le32((hw_ccs ? TRB_CYCLE : 0) |
+ TRB_TYPE(TRB_LINK) | TRB_CHAIN);
+
+ if (hw_ccs != pep->ring.ccs)
+ trb->control |= cpu_to_le32(TRB_TOGGLE);
+
+ set_reg_bit_32(&pdev->adma_regs->ep_cfg, DMA_EP_CFG_ENABLE);
+ writel(pep->ring.dma + (TRBS_PER_SEGMENT * TRB_SIZE),
+ &pdev->adma_regs->ep_traddr);
+
+ return 0;
+}
+
+/* Prepare and start transfer on no-default endpoint. */
+static int cdns2_ep_run_transfer(struct cdns2_endpoint *pep,
+ struct cdns2_request *preq)
+{
+ struct cdns2_device *pdev = pep->pdev;
+ struct cdns2_ring *ring;
+ u32 togle_pcs = 1;
+ int num_trbs;
+ int ret;
+
+ cdns2_select_ep(pdev, pep->endpoint.address);
+
+ if (preq->request.sg)
+ num_trbs = cdns2_count_sg_trbs(pep, &preq->request);
+ else
+ num_trbs = cdns2_count_trbs(pep, preq->request.dma,
+ preq->request.length);
+
+ ret = cdns2_prepare_ring(pdev, pep, num_trbs);
+ if (ret)
+ return ret;
+
+ ring = &pep->ring;
+ preq->start_trb = ring->enqueue;
+ preq->trb = ring->trbs + ring->enqueue;
+
+ if (usb_endpoint_xfer_isoc(pep->endpoint.desc)) {
+ cdns2_ep_tx_isoc(pep, preq, num_trbs);
+ } else {
+ togle_pcs = cdns2_wa1_update_guard(pep, ring->trbs + ring->enqueue);
+ cdns2_ep_tx_bulk(pep, preq, num_trbs);
+ }
+
+ preq->num_of_trb = num_trbs;
+
+ /*
+ * Memory barrier - cycle bit must be set as the last operation.
+ */
+ dma_wmb();
+
+ /* Give the TD to the consumer. */
+ if (togle_pcs)
+ preq->trb->control = preq->trb->control ^ cpu_to_le32(1);
+
+ cdns2_wa1_tray_restore_cycle_bit(pdev, pep);
+ cdns2_dbg_request_trbs(pep, preq);
+
+ if (!pep->wa1_set && !(pep->ep_state & EP_STALLED) && !pep->skip) {
+ if (pep->type == USB_ENDPOINT_XFER_ISOC) {
+ ret = cdns2_prepare_first_isoc_transfer(pdev, pep);
+ if (ret)
+ return 0;
+ }
+
+ cdns2_set_drdy(pdev, pep);
+ }
+
+ return 0;
+}
+
+/* Prepare and start transfer for all not started requests. */
+static int cdns2_start_all_request(struct cdns2_device *pdev,
+ struct cdns2_endpoint *pep)
+{
+ struct cdns2_request *preq;
+ int ret;
+
+ while (!list_empty(&pep->deferred_list)) {
+ preq = cdns2_next_preq(&pep->deferred_list);
+
+ ret = cdns2_ep_run_transfer(pep, preq);
+ if (ret)
+ return ret;
+
+ list_move_tail(&preq->list, &pep->pending_list);
+ }
+
+ pep->ep_state &= ~EP_RING_FULL;
+
+ return 0;
+}
+
+/*
+ * Check whether trb has been handled by DMA.
+ *
+ * Endpoint must be selected before invoking this function.
+ *
+ * Returns false if request has not been handled by DMA, else returns true.
+ *
+ * SR - start ring
+ * ER - end ring
+ * DQ = ring->dequeue - dequeue position
+ * EQ = ring->enqueue - enqueue position
+ * ST = preq->start_trb - index of first TRB in transfer ring
+ * ET = preq->end_trb - index of last TRB in transfer ring
+ * CI = current_index - index of processed TRB by DMA.
+ *
+ * As first step, we check if the TRB between the ST and ET.
+ * Then, we check if cycle bit for index pep->dequeue
+ * is correct.
+ *
+ * some rules:
+ * 1. ring->dequeue never equals to current_index.
+ * 2 ring->enqueue never exceed ring->dequeue
+ * 3. exception: ring->enqueue == ring->dequeue
+ * and ring->free_trbs is zero.
+ * This case indicate that TR is full.
+ *
+ * At below two cases, the request have been handled.
+ * Case 1 - ring->dequeue < current_index
+ * SR ... EQ ... DQ ... CI ... ER
+ * SR ... DQ ... CI ... EQ ... ER
+ *
+ * Case 2 - ring->dequeue > current_index
+ * This situation takes place when CI go through the LINK TRB at the end of
+ * transfer ring.
+ * SR ... CI ... EQ ... DQ ... ER
+ */
+static bool cdns2_trb_handled(struct cdns2_endpoint *pep,
+ struct cdns2_request *preq)
+{
+ struct cdns2_device *pdev = pep->pdev;
+ struct cdns2_ring *ring;
+ struct cdns2_trb *trb;
+ int current_index = 0;
+ int handled = 0;
+ int doorbell;
+
+ ring = &pep->ring;
+ current_index = cdns2_get_dma_pos(pdev, pep);
+ doorbell = !!(readl(&pdev->adma_regs->ep_cmd) & DMA_EP_CMD_DRDY);
+
+ /*
+ * Only ISO transfer can use 2 entries outside the standard
+ * Transfer Ring. First of them is used as zero length packet and the
+ * second as LINK TRB.
+ */
+ if (current_index >= TRBS_PER_SEGMENT)
+ goto finish;
+
+ /* Current trb doesn't belong to this request. */
+ if (preq->start_trb < preq->end_trb) {
+ if (ring->dequeue > preq->end_trb)
+ goto finish;
+
+ if (ring->dequeue < preq->start_trb)
+ goto finish;
+ }
+
+ if (preq->start_trb > preq->end_trb && ring->dequeue > preq->end_trb &&
+ ring->dequeue < preq->start_trb)
+ goto finish;
+
+ if (preq->start_trb == preq->end_trb && ring->dequeue != preq->end_trb)
+ goto finish;
+
+ trb = &ring->trbs[ring->dequeue];
+
+ if ((le32_to_cpu(trb->control) & TRB_CYCLE) != ring->ccs)
+ goto finish;
+
+ if (doorbell == 1 && current_index == ring->dequeue)
+ goto finish;
+
+ /* The corner case for TRBS_PER_SEGMENT equal 2). */
+ if (TRBS_PER_SEGMENT == 2 && pep->type != USB_ENDPOINT_XFER_ISOC) {
+ handled = 1;
+ goto finish;
+ }
+
+ if (ring->enqueue == ring->dequeue &&
+ ring->free_trbs == 0) {
+ handled = 1;
+ } else if (ring->dequeue < current_index) {
+ if ((current_index == (TRBS_PER_SEGMENT - 1)) &&
+ !ring->dequeue)
+ goto finish;
+
+ handled = 1;
+ } else if (ring->dequeue > current_index) {
+ handled = 1;
+ }
+
+finish:
+ trace_cdns2_request_handled(preq, current_index, handled);
+
+ return handled;
+}
+
+static void cdns2_skip_isoc_td(struct cdns2_device *pdev,
+ struct cdns2_endpoint *pep,
+ struct cdns2_request *preq)
+{
+ struct cdns2_trb *trb;
+ int i;
+
+ trb = pep->ring.trbs + pep->ring.dequeue;
+
+ for (i = preq->finished_trb ; i < preq->num_of_trb; i++) {
+ preq->finished_trb++;
+ trace_cdns2_complete_trb(pep, trb);
+ cdns2_ep_inc_deq(&pep->ring);
+ trb = cdns2_next_trb(pep, trb);
+ }
+
+ cdns2_gadget_giveback(pep, preq, 0);
+ cdns2_prepare_first_isoc_transfer(pdev, pep);
+ pep->skip = false;
+ cdns2_set_drdy(pdev, pep);
+}
+
+static void cdns2_transfer_completed(struct cdns2_device *pdev,
+ struct cdns2_endpoint *pep)
+{
+ struct cdns2_request *preq = NULL;
+ bool request_handled = false;
+ struct cdns2_trb *trb;
+
+ while (!list_empty(&pep->pending_list)) {
+ preq = cdns2_next_preq(&pep->pending_list);
+ trb = pep->ring.trbs + pep->ring.dequeue;
+
+ /*
+ * The TRB was changed as link TRB, and the request
+ * was handled at ep_dequeue.
+ */
+ while (TRB_FIELD_TO_TYPE(le32_to_cpu(trb->control)) == TRB_LINK &&
+ le32_to_cpu(trb->length)) {
+ trace_cdns2_complete_trb(pep, trb);
+ cdns2_ep_inc_deq(&pep->ring);
+ trb = pep->ring.trbs + pep->ring.dequeue;
+ }
+
+ /*
+ * Re-select endpoint. It could be changed by other CPU
+ * during handling usb_gadget_giveback_request.
+ */
+ cdns2_select_ep(pdev, pep->endpoint.address);
+
+ while (cdns2_trb_handled(pep, preq)) {
+ preq->finished_trb++;
+
+ if (preq->finished_trb >= preq->num_of_trb)
+ request_handled = true;
+
+ trb = pep->ring.trbs + pep->ring.dequeue;
+ trace_cdns2_complete_trb(pep, trb);
+
+ if (pep->dir && pep->type == USB_ENDPOINT_XFER_ISOC)
+ /*
+ * For ISOC IN controller doens't update the
+ * trb->length.
+ */
+ preq->request.actual = preq->request.length;
+ else
+ preq->request.actual +=
+ TRB_LEN(le32_to_cpu(trb->length));
+
+ cdns2_ep_inc_deq(&pep->ring);
+ }
+
+ if (request_handled) {
+ cdns2_gadget_giveback(pep, preq, 0);
+ request_handled = false;
+ } else {
+ goto prepare_next_td;
+ }
+
+ if (pep->type != USB_ENDPOINT_XFER_ISOC &&
+ TRBS_PER_SEGMENT == 2)
+ break;
+ }
+
+prepare_next_td:
+ if (pep->skip && preq)
+ cdns2_skip_isoc_td(pdev, pep, preq);
+
+ if (!(pep->ep_state & EP_STALLED) &&
+ !(pep->ep_state & EP_STALL_PENDING))
+ cdns2_start_all_request(pdev, pep);
+}
+
+static void cdns2_wakeup(struct cdns2_device *pdev)
+{
+ if (!pdev->may_wakeup)
+ return;
+
+ /* Start driving resume signaling to indicate remote wakeup. */
+ set_reg_bit_8(&pdev->usb_regs->usbcs, USBCS_SIGRSUME);
+}
+
+static void cdns2_rearm_transfer(struct cdns2_endpoint *pep, u8 rearm)
+{
+ struct cdns2_device *pdev = pep->pdev;
+
+ cdns2_wa1_restore_cycle_bit(pep);
+
+ if (rearm) {
+ trace_cdns2_ring(pep);
+
+ /* Cycle Bit must be updated before arming DMA. */
+ dma_wmb();
+
+ writel(DMA_EP_CMD_DRDY, &pdev->adma_regs->ep_cmd);
+
+ cdns2_wakeup(pdev);
+
+ trace_cdns2_doorbell_epx(pep,
+ readl(&pdev->adma_regs->ep_traddr));
+ }
+}
+
+static void cdns2_handle_epx_interrupt(struct cdns2_endpoint *pep)
+{
+ struct cdns2_device *pdev = pep->pdev;
+ u8 isoerror = 0;
+ u32 ep_sts_reg;
+ u32 val;
+
+ cdns2_select_ep(pdev, pep->endpoint.address);
+
+ trace_cdns2_epx_irq(pdev, pep);
+
+ ep_sts_reg = readl(&pdev->adma_regs->ep_sts);
+ writel(ep_sts_reg, &pdev->adma_regs->ep_sts);
+
+ if (pep->type == USB_ENDPOINT_XFER_ISOC) {
+ u8 mult;
+ u8 cs;
+
+ mult = USB_EP_MAXP_MULT(pep->endpoint.desc->wMaxPacketSize);
+ cs = pep->dir ? readb(&pdev->epx_regs->ep[pep->num - 1].txcs) :
+ readb(&pdev->epx_regs->ep[pep->num - 1].rxcs);
+ if (mult > 0)
+ isoerror = EPX_CS_ERR(cs);
+ }
+
+ /*
+ * Sometimes ISO Error for mult=1 or mult=2 is not propagated on time
+ * from USB module to DMA module. To protect against this driver
+ * checks also the txcs/rxcs registers.
+ */
+ if ((ep_sts_reg & DMA_EP_STS_ISOERR) || isoerror) {
+ clear_reg_bit_32(&pdev->adma_regs->ep_cfg, DMA_EP_CFG_ENABLE);
+
+ /* Wait for DBUSY cleared. */
+ readl_poll_timeout_atomic(&pdev->adma_regs->ep_sts, val,
+ !(val & DMA_EP_STS_DBUSY), 1, 125);
+
+ writel(DMA_EP_CMD_DFLUSH, &pep->pdev->adma_regs->ep_cmd);
+
+ /* Wait for DFLUSH cleared. */
+ readl_poll_timeout_atomic(&pep->pdev->adma_regs->ep_cmd, val,
+ !(val & DMA_EP_CMD_DFLUSH), 1, 10);
+
+ pep->skip = true;
+ }
+
+ if (ep_sts_reg & DMA_EP_STS_TRBERR || pep->skip) {
+ if (pep->ep_state & EP_STALL_PENDING &&
+ !(ep_sts_reg & DMA_EP_STS_DESCMIS))
+ cdns2_ep_stall_flush(pep);
+
+ /*
+ * For isochronous transfer driver completes request on
+ * IOC or on TRBERR. IOC appears only when device receive
+ * OUT data packet. If host disable stream or lost some packet
+ * then the only way to finish all queued transfer is to do it
+ * on TRBERR event.
+ */
+ if (pep->type == USB_ENDPOINT_XFER_ISOC && !pep->wa1_set) {
+ if (!pep->dir)
+ clear_reg_bit_32(&pdev->adma_regs->ep_cfg,
+ DMA_EP_CFG_ENABLE);
+
+ cdns2_transfer_completed(pdev, pep);
+ if (pep->ep_state & EP_DEFERRED_DRDY) {
+ pep->ep_state &= ~EP_DEFERRED_DRDY;
+ cdns2_set_drdy(pdev, pep);
+ }
+
+ return;
+ }
+
+ cdns2_transfer_completed(pdev, pep);
+
+ if (!(pep->ep_state & EP_STALLED) &&
+ !(pep->ep_state & EP_STALL_PENDING)) {
+ if (pep->ep_state & EP_DEFERRED_DRDY) {
+ pep->ep_state &= ~EP_DEFERRED_DRDY;
+ cdns2_start_all_request(pdev, pep);
+ } else {
+ cdns2_rearm_transfer(pep, pep->wa1_set);
+ }
+ }
+
+ return;
+ }
+
+ if ((ep_sts_reg & DMA_EP_STS_IOC) || (ep_sts_reg & DMA_EP_STS_ISP))
+ cdns2_transfer_completed(pdev, pep);
+}
+
+static void cdns2_disconnect_gadget(struct cdns2_device *pdev)
+{
+ if (pdev->gadget_driver && pdev->gadget_driver->disconnect)
+ pdev->gadget_driver->disconnect(&pdev->gadget);
+}
+
+static irqreturn_t cdns2_usb_irq_handler(int irq, void *data)
+{
+ struct cdns2_device *pdev = data;
+ unsigned long reg_ep_ists;
+ u8 reg_usb_irq_m;
+ u8 reg_ext_irq_m;
+ u8 reg_usb_irq;
+ u8 reg_ext_irq;
+
+ if (pdev->in_lpm)
+ return IRQ_NONE;
+
+ reg_usb_irq_m = readb(&pdev->interrupt_regs->usbien);
+ reg_ext_irq_m = readb(&pdev->interrupt_regs->extien);
+
+ /* Mask all sources of interrupt. */
+ writeb(0, &pdev->interrupt_regs->usbien);
+ writeb(0, &pdev->interrupt_regs->extien);
+ writel(0, &pdev->adma_regs->ep_ien);
+
+ /* Clear interrupt sources. */
+ writel(0, &pdev->adma_regs->ep_sts);
+ writeb(0, &pdev->interrupt_regs->usbirq);
+ writeb(0, &pdev->interrupt_regs->extirq);
+
+ reg_ep_ists = readl(&pdev->adma_regs->ep_ists);
+ reg_usb_irq = readb(&pdev->interrupt_regs->usbirq);
+ reg_ext_irq = readb(&pdev->interrupt_regs->extirq);
+
+ if (reg_ep_ists || (reg_usb_irq & reg_usb_irq_m) ||
+ (reg_ext_irq & reg_ext_irq_m))
+ return IRQ_WAKE_THREAD;
+
+ writeb(USB_IEN_INIT, &pdev->interrupt_regs->usbien);
+ writeb(EXTIRQ_WAKEUP, &pdev->interrupt_regs->extien);
+ writel(~0, &pdev->adma_regs->ep_ien);
+
+ return IRQ_NONE;
+}
+
+static irqreturn_t cdns2_thread_usb_irq_handler(struct cdns2_device *pdev)
+{
+ u8 usb_irq, ext_irq;
+ int speed;
+ int i;
+
+ ext_irq = readb(&pdev->interrupt_regs->extirq) & EXTIRQ_WAKEUP;
+ writeb(ext_irq, &pdev->interrupt_regs->extirq);
+
+ usb_irq = readb(&pdev->interrupt_regs->usbirq) & USB_IEN_INIT;
+ writeb(usb_irq, &pdev->interrupt_regs->usbirq);
+
+ if (!ext_irq && !usb_irq)
+ return IRQ_NONE;
+
+ trace_cdns2_usb_irq(usb_irq, ext_irq);
+
+ if (ext_irq & EXTIRQ_WAKEUP) {
+ if (pdev->gadget_driver && pdev->gadget_driver->resume) {
+ spin_unlock(&pdev->lock);
+ pdev->gadget_driver->resume(&pdev->gadget);
+ spin_lock(&pdev->lock);
+ }
+ }
+
+ if (usb_irq & USBIRQ_LPM) {
+ u8 reg = readb(&pdev->usb_regs->lpmctrl);
+
+ /* LPM1 enter */
+ if (!(reg & LPMCTRLLH_LPMNYET))
+ writeb(0, &pdev->usb_regs->sleep_clkgate);
+ }
+
+ if (usb_irq & USBIRQ_SUSPEND) {
+ if (pdev->gadget_driver && pdev->gadget_driver->suspend) {
+ spin_unlock(&pdev->lock);
+ pdev->gadget_driver->suspend(&pdev->gadget);
+ spin_lock(&pdev->lock);
+ }
+ }
+
+ if (usb_irq & USBIRQ_URESET) {
+ if (pdev->gadget_driver) {
+ pdev->dev_address = 0;
+
+ spin_unlock(&pdev->lock);
+ usb_gadget_udc_reset(&pdev->gadget,
+ pdev->gadget_driver);
+ spin_lock(&pdev->lock);
+
+ /*
+ * The USBIRQ_URESET is reported at the beginning of
+ * reset signal. 100ms is enough time to finish reset
+ * process. For high-speed reset procedure is completed
+ * when controller detect HS mode.
+ */
+ for (i = 0; i < 100; i++) {
+ mdelay(1);
+ speed = cdns2_get_speed(pdev);
+ if (speed == USB_SPEED_HIGH)
+ break;
+ }
+
+ pdev->gadget.speed = speed;
+ cdns2_enable_l1(pdev, 0);
+ cdns2_ep0_config(pdev);
+ pdev->may_wakeup = 0;
+ }
+ }
+
+ if (usb_irq & USBIRQ_SUDAV) {
+ pdev->ep0_stage = CDNS2_SETUP_STAGE;
+ cdns2_handle_setup_packet(pdev);
+ }
+
+ return IRQ_HANDLED;
+}
+
+/* Deferred USB interrupt handler. */
+static irqreturn_t cdns2_thread_irq_handler(int irq, void *data)
+{
+ struct cdns2_device *pdev = data;
+ unsigned long dma_ep_ists;
+ unsigned long flags;
+ unsigned int bit;
+
+ local_bh_disable();
+ spin_lock_irqsave(&pdev->lock, flags);
+
+ cdns2_thread_usb_irq_handler(pdev);
+
+ dma_ep_ists = readl(&pdev->adma_regs->ep_ists);
+ if (!dma_ep_ists)
+ goto unlock;
+
+ trace_cdns2_dma_ep_ists(dma_ep_ists);
+
+ /* Handle default endpoint OUT. */
+ if (dma_ep_ists & DMA_EP_ISTS_EP_OUT0)
+ cdns2_handle_ep0_interrupt(pdev, USB_DIR_OUT);
+
+ /* Handle default endpoint IN. */
+ if (dma_ep_ists & DMA_EP_ISTS_EP_IN0)
+ cdns2_handle_ep0_interrupt(pdev, USB_DIR_IN);
+
+ dma_ep_ists &= ~(DMA_EP_ISTS_EP_OUT0 | DMA_EP_ISTS_EP_IN0);
+
+ for_each_set_bit(bit, &dma_ep_ists, sizeof(u32) * BITS_PER_BYTE) {
+ u8 ep_idx = bit > 16 ? (bit - 16) * 2 : (bit * 2) - 1;
+
+ /*
+ * Endpoints in pdev->eps[] are held in order:
+ * ep0, ep1out, ep1in, ep2out, ep2in... ep15out, ep15in.
+ * but in dma_ep_ists in order:
+ * ep0 ep1out ep2out ... ep15out ep0in ep1in .. ep15in
+ */
+ cdns2_handle_epx_interrupt(&pdev->eps[ep_idx]);
+ }
+
+unlock:
+ writel(~0, &pdev->adma_regs->ep_ien);
+ writeb(USB_IEN_INIT, &pdev->interrupt_regs->usbien);
+ writeb(EXTIRQ_WAKEUP, &pdev->interrupt_regs->extien);
+
+ spin_unlock_irqrestore(&pdev->lock, flags);
+ local_bh_enable();
+
+ return IRQ_HANDLED;
+}
+
+/* Calculates and assigns onchip memory for endpoints. */
+static void cdns2_eps_onchip_buffer_init(struct cdns2_device *pdev)
+{
+ struct cdns2_endpoint *pep;
+ int min_buf_tx = 0;
+ int min_buf_rx = 0;
+ u16 tx_offset = 0;
+ u16 rx_offset = 0;
+ int free;
+ int i;
+
+ for (i = 0; i < CDNS2_ENDPOINTS_NUM; i++) {
+ pep = &pdev->eps[i];
+
+ if (!(pep->ep_state & EP_CLAIMED))
+ continue;
+
+ if (pep->dir)
+ min_buf_tx += pep->buffering;
+ else
+ min_buf_rx += pep->buffering;
+ }
+
+ for (i = 0; i < CDNS2_ENDPOINTS_NUM; i++) {
+ pep = &pdev->eps[i];
+
+ if (!(pep->ep_state & EP_CLAIMED))
+ continue;
+
+ if (pep->dir) {
+ free = pdev->onchip_tx_buf - min_buf_tx;
+
+ if (free + pep->buffering >= 4)
+ free = 4;
+ else
+ free = free + pep->buffering;
+
+ min_buf_tx = min_buf_tx - pep->buffering + free;
+
+ pep->buffering = free;
+
+ writel(tx_offset,
+ &pdev->epx_regs->txstaddr[pep->num - 1]);
+ pdev->epx_regs->txstaddr[pep->num - 1] = tx_offset;
+
+ dev_dbg(pdev->dev, "%s onchip address %04x, buffering: %d\n",
+ pep->name, tx_offset, pep->buffering);
+
+ tx_offset += pep->buffering * 1024;
+ } else {
+ free = pdev->onchip_rx_buf - min_buf_rx;
+
+ if (free + pep->buffering >= 4)
+ free = 4;
+ else
+ free = free + pep->buffering;
+
+ min_buf_rx = min_buf_rx - pep->buffering + free;
+
+ pep->buffering = free;
+ writel(rx_offset,
+ &pdev->epx_regs->rxstaddr[pep->num - 1]);
+
+ dev_dbg(pdev->dev, "%s onchip address %04x, buffering: %d\n",
+ pep->name, rx_offset, pep->buffering);
+
+ rx_offset += pep->buffering * 1024;
+ }
+ }
+}
+
+/* Configure hardware endpoint. */
+static int cdns2_ep_config(struct cdns2_endpoint *pep, bool enable)
+{
+ bool is_iso_ep = (pep->type == USB_ENDPOINT_XFER_ISOC);
+ struct cdns2_device *pdev = pep->pdev;
+ u32 max_packet_size;
+ u8 dir = 0;
+ u8 ep_cfg;
+ u8 mult;
+ u32 val;
+ int ret;
+
+ switch (pep->type) {
+ case USB_ENDPOINT_XFER_INT:
+ ep_cfg = EPX_CON_TYPE_INT;
+ break;
+ case USB_ENDPOINT_XFER_BULK:
+ ep_cfg = EPX_CON_TYPE_BULK;
+ break;
+ default:
+ mult = USB_EP_MAXP_MULT(pep->endpoint.desc->wMaxPacketSize);
+ ep_cfg = mult << EPX_CON_ISOD_SHIFT;
+ ep_cfg |= EPX_CON_TYPE_ISOC;
+
+ if (pep->dir) {
+ set_reg_bit_8(&pdev->epx_regs->isoautoarm, BIT(pep->num));
+ set_reg_bit_8(&pdev->epx_regs->isoautodump, BIT(pep->num));
+ set_reg_bit_8(&pdev->epx_regs->isodctrl, BIT(pep->num));
+ }
+ }
+
+ switch (pdev->gadget.speed) {
+ case USB_SPEED_FULL:
+ max_packet_size = is_iso_ep ? 1023 : 64;
+ break;
+ case USB_SPEED_HIGH:
+ max_packet_size = is_iso_ep ? 1024 : 512;
+ break;
+ default:
+ /* All other speed are not supported. */
+ return -EINVAL;
+ }
+
+ ep_cfg |= (EPX_CON_VAL | (pep->buffering - 1));
+
+ if (pep->dir) {
+ dir = FIFOCTRL_IO_TX;
+ writew(max_packet_size, &pdev->epx_regs->txmaxpack[pep->num - 1]);
+ writeb(ep_cfg, &pdev->epx_regs->ep[pep->num - 1].txcon);
+ } else {
+ writew(max_packet_size, &pdev->epx_regs->rxmaxpack[pep->num - 1]);
+ writeb(ep_cfg, &pdev->epx_regs->ep[pep->num - 1].rxcon);
+ }
+
+ writeb(pep->num | dir | FIFOCTRL_FIFOAUTO,
+ &pdev->usb_regs->fifoctrl);
+ writeb(pep->num | dir, &pdev->epx_regs->endprst);
+ writeb(pep->num | ENDPRST_FIFORST | ENDPRST_TOGRST | dir,
+ &pdev->epx_regs->endprst);
+
+ if (max_packet_size == 1024)
+ pep->trb_burst_size = 128;
+ else if (max_packet_size >= 512)
+ pep->trb_burst_size = 64;
+ else
+ pep->trb_burst_size = 16;
+
+ cdns2_select_ep(pdev, pep->num | pep->dir);
+ writel(DMA_EP_CMD_EPRST | DMA_EP_CMD_DFLUSH, &pdev->adma_regs->ep_cmd);
+
+ ret = readl_poll_timeout_atomic(&pdev->adma_regs->ep_cmd, val,
+ !(val & (DMA_EP_CMD_DFLUSH |
+ DMA_EP_CMD_EPRST)),
+ 1, 1000);
+
+ if (ret)
+ return ret;
+
+ writel(DMA_EP_STS_TRBERR | DMA_EP_STS_ISOERR, &pdev->adma_regs->ep_sts_en);
+
+ if (enable)
+ writel(DMA_EP_CFG_ENABLE, &pdev->adma_regs->ep_cfg);
+
+ trace_cdns2_epx_hw_cfg(pdev, pep);
+
+ dev_dbg(pdev->dev, "Configure %s: with MPS: %08x, ep con: %02x\n",
+ pep->name, max_packet_size, ep_cfg);
+
+ return 0;
+}
+
+struct usb_request *cdns2_gadget_ep_alloc_request(struct usb_ep *ep,
+ gfp_t gfp_flags)
+{
+ struct cdns2_endpoint *pep = ep_to_cdns2_ep(ep);
+ struct cdns2_request *preq;
+
+ preq = kzalloc(sizeof(*preq), gfp_flags);
+ if (!preq)
+ return NULL;
+
+ preq->pep = pep;
+
+ trace_cdns2_alloc_request(preq);
+
+ return &preq->request;
+}
+
+void cdns2_gadget_ep_free_request(struct usb_ep *ep,
+ struct usb_request *request)
+{
+ struct cdns2_request *preq = to_cdns2_request(request);
+
+ trace_cdns2_free_request(preq);
+ kfree(preq);
+}
+
+static int cdns2_gadget_ep_enable(struct usb_ep *ep,
+ const struct usb_endpoint_descriptor *desc)
+{
+ u32 reg = DMA_EP_STS_EN_TRBERREN;
+ struct cdns2_endpoint *pep;
+ struct cdns2_device *pdev;
+ unsigned long flags;
+ int enable = 1;
+ int ret = 0;
+
+ if (!ep || !desc || desc->bDescriptorType != USB_DT_ENDPOINT ||
+ !desc->wMaxPacketSize) {
+ return -EINVAL;
+ }
+
+ pep = ep_to_cdns2_ep(ep);
+ pdev = pep->pdev;
+
+ if (dev_WARN_ONCE(pdev->dev, pep->ep_state & EP_ENABLED,
+ "%s is already enabled\n", pep->name))
+ return 0;
+
+ spin_lock_irqsave(&pdev->lock, flags);
+
+ pep->type = usb_endpoint_type(desc);
+ pep->interval = desc->bInterval ? BIT(desc->bInterval - 1) : 0;
+
+ if (pdev->gadget.speed == USB_SPEED_FULL)
+ if (pep->type == USB_ENDPOINT_XFER_INT)
+ pep->interval = desc->bInterval;
+
+ if (pep->interval > ISO_MAX_INTERVAL &&
+ pep->type == USB_ENDPOINT_XFER_ISOC) {
+ dev_err(pdev->dev, "ISO period is limited to %d (current: %d)\n",
+ ISO_MAX_INTERVAL, pep->interval);
+
+ ret = -EINVAL;
+ goto exit;
+ }
+
+ /*
+ * During ISO OUT traffic DMA reads Transfer Ring for the EP which has
+ * never got doorbell.
+ * This issue was detected only on simulation, but to avoid this issue
+ * driver add protection against it. To fix it driver enable ISO OUT
+ * endpoint before setting DRBL. This special treatment of ISO OUT
+ * endpoints are recommended by controller specification.
+ */
+ if (pep->type == USB_ENDPOINT_XFER_ISOC && !pep->dir)
+ enable = 0;
+
+ ret = cdns2_alloc_tr_segment(pep);
+ if (ret)
+ goto exit;
+
+ ret = cdns2_ep_config(pep, enable);
+ if (ret) {
+ cdns2_free_tr_segment(pep);
+ ret = -EINVAL;
+ goto exit;
+ }
+
+ trace_cdns2_gadget_ep_enable(pep);
+
+ pep->ep_state &= ~(EP_STALLED | EP_STALL_PENDING);
+ pep->ep_state |= EP_ENABLED;
+ pep->wa1_set = 0;
+ pep->ring.enqueue = 0;
+ pep->ring.dequeue = 0;
+ reg = readl(&pdev->adma_regs->ep_sts);
+ pep->ring.pcs = !!DMA_EP_STS_CCS(reg);
+ pep->ring.ccs = !!DMA_EP_STS_CCS(reg);
+
+ writel(pep->ring.dma, &pdev->adma_regs->ep_traddr);
+
+ /* one TRB is reserved for link TRB used in DMULT mode*/
+ pep->ring.free_trbs = TRBS_PER_SEGMENT - 1;
+
+exit:
+ spin_unlock_irqrestore(&pdev->lock, flags);
+
+ return ret;
+}
+
+static int cdns2_gadget_ep_disable(struct usb_ep *ep)
+{
+ struct cdns2_endpoint *pep;
+ struct cdns2_request *preq;
+ struct cdns2_device *pdev;
+ unsigned long flags;
+ int val;
+
+ if (!ep)
+ return -EINVAL;
+
+ pep = ep_to_cdns2_ep(ep);
+ pdev = pep->pdev;
+
+ if (dev_WARN_ONCE(pdev->dev, !(pep->ep_state & EP_ENABLED),
+ "%s is already disabled\n", pep->name))
+ return 0;
+
+ spin_lock_irqsave(&pdev->lock, flags);
+
+ trace_cdns2_gadget_ep_disable(pep);
+
+ cdns2_select_ep(pdev, ep->desc->bEndpointAddress);
+
+ clear_reg_bit_32(&pdev->adma_regs->ep_cfg, DMA_EP_CFG_ENABLE);
+
+ /*
+ * Driver needs some time before resetting endpoint.
+ * It need waits for clearing DBUSY bit or for timeout expired.
+ * 10us is enough time for controller to stop transfer.
+ */
+ readl_poll_timeout_atomic(&pdev->adma_regs->ep_sts, val,
+ !(val & DMA_EP_STS_DBUSY), 1, 10);
+ writel(DMA_EP_CMD_EPRST, &pdev->adma_regs->ep_cmd);
+
+ readl_poll_timeout_atomic(&pdev->adma_regs->ep_cmd, val,
+ !(val & (DMA_EP_CMD_DFLUSH | DMA_EP_CMD_EPRST)),
+ 1, 1000);
+
+ while (!list_empty(&pep->pending_list)) {
+ preq = cdns2_next_preq(&pep->pending_list);
+ cdns2_gadget_giveback(pep, preq, -ESHUTDOWN);
+ }
+
+ while (!list_empty(&pep->deferred_list)) {
+ preq = cdns2_next_preq(&pep->deferred_list);
+ cdns2_gadget_giveback(pep, preq, -ESHUTDOWN);
+ }
+
+ ep->desc = NULL;
+ pep->ep_state &= ~EP_ENABLED;
+
+ spin_unlock_irqrestore(&pdev->lock, flags);
+
+ return 0;
+}
+
+static int cdns2_ep_enqueue(struct cdns2_endpoint *pep,
+ struct cdns2_request *preq,
+ gfp_t gfp_flags)
+{
+ struct cdns2_device *pdev = pep->pdev;
+ struct usb_request *request;
+ int ret;
+
+ request = &preq->request;
+ request->actual = 0;
+ request->status = -EINPROGRESS;
+
+ ret = usb_gadget_map_request_by_dev(pdev->dev, request, pep->dir);
+ if (ret) {
+ trace_cdns2_request_enqueue_error(preq);
+ return ret;
+ }
+
+ list_add_tail(&preq->list, &pep->deferred_list);
+ trace_cdns2_request_enqueue(preq);
+
+ if (!(pep->ep_state & EP_STALLED) && !(pep->ep_state & EP_STALL_PENDING))
+ cdns2_start_all_request(pdev, pep);
+
+ return 0;
+}
+
+static int cdns2_gadget_ep_queue(struct usb_ep *ep, struct usb_request *request,
+ gfp_t gfp_flags)
+{
+ struct usb_request *zlp_request;
+ struct cdns2_request *preq;
+ struct cdns2_endpoint *pep;
+ struct cdns2_device *pdev;
+ unsigned long flags;
+ int ret;
+
+ if (!request || !ep)
+ return -EINVAL;
+
+ pep = ep_to_cdns2_ep(ep);
+ pdev = pep->pdev;
+
+ if (!(pep->ep_state & EP_ENABLED)) {
+ dev_err(pdev->dev, "%s: can't queue to disabled endpoint\n",
+ pep->name);
+ return -EINVAL;
+ }
+
+ spin_lock_irqsave(&pdev->lock, flags);
+
+ preq = to_cdns2_request(request);
+ ret = cdns2_ep_enqueue(pep, preq, gfp_flags);
+
+ if (ret == 0 && request->zero && request->length &&
+ (request->length % ep->maxpacket == 0)) {
+ struct cdns2_request *preq;
+
+ zlp_request = cdns2_gadget_ep_alloc_request(ep, GFP_ATOMIC);
+ zlp_request->buf = pdev->zlp_buf;
+ zlp_request->length = 0;
+
+ preq = to_cdns2_request(zlp_request);
+ ret = cdns2_ep_enqueue(pep, preq, gfp_flags);
+ }
+
+ spin_unlock_irqrestore(&pdev->lock, flags);
+ return ret;
+}
+
+int cdns2_gadget_ep_dequeue(struct usb_ep *ep,
+ struct usb_request *request)
+{
+ struct cdns2_request *preq, *preq_temp, *cur_preq;
+ struct cdns2_endpoint *pep;
+ struct cdns2_trb *link_trb;
+ u8 req_on_hw_ring = 0;
+ unsigned long flags;
+ u32 buffer;
+ int val, i;
+
+ if (!ep || !request || !ep->desc)
+ return -EINVAL;
+
+ pep = ep_to_cdns2_ep(ep);
+ if (!pep->endpoint.desc) {
+ dev_err(pep->pdev->dev, "%s: can't dequeue to disabled endpoint\n",
+ pep->name);
+ return -ESHUTDOWN;
+ }
+
+ /* Requests has been dequeued during disabling endpoint. */
+ if (!(pep->ep_state & EP_ENABLED))
+ return 0;
+
+ spin_lock_irqsave(&pep->pdev->lock, flags);
+
+ cur_preq = to_cdns2_request(request);
+ trace_cdns2_request_dequeue(cur_preq);
+
+ list_for_each_entry_safe(preq, preq_temp, &pep->pending_list, list) {
+ if (cur_preq == preq) {
+ req_on_hw_ring = 1;
+ goto found;
+ }
+ }
+
+ list_for_each_entry_safe(preq, preq_temp, &pep->deferred_list, list) {
+ if (cur_preq == preq)
+ goto found;
+ }
+
+ goto not_found;
+
+found:
+ link_trb = preq->trb;
+
+ /* Update ring only if removed request is on pending_req_list list. */
+ if (req_on_hw_ring && link_trb) {
+ /* Stop DMA */
+ writel(DMA_EP_CMD_DFLUSH, &pep->pdev->adma_regs->ep_cmd);
+
+ /* Wait for DFLUSH cleared. */
+ readl_poll_timeout_atomic(&pep->pdev->adma_regs->ep_cmd, val,
+ !(val & DMA_EP_CMD_DFLUSH), 1, 1000);
+
+ buffer = cpu_to_le32(TRB_BUFFER(pep->ring.dma +
+ ((preq->end_trb + 1) * TRB_SIZE)));
+
+ for (i = 0; i < preq->num_of_trb; i++) {
+ link_trb->buffer = buffer;
+ link_trb->control = cpu_to_le32((le32_to_cpu(link_trb->control)
+ & TRB_CYCLE) | TRB_CHAIN |
+ TRB_TYPE(TRB_LINK));
+
+ trace_cdns2_queue_trb(pep, link_trb);
+ link_trb = cdns2_next_trb(pep, link_trb);
+ }
+
+ if (pep->wa1_trb == preq->trb)
+ cdns2_wa1_restore_cycle_bit(pep);
+ }
+
+ cdns2_gadget_giveback(pep, cur_preq, -ECONNRESET);
+
+ preq = cdns2_next_preq(&pep->pending_list);
+ if (preq)
+ cdns2_rearm_transfer(pep, 1);
+
+not_found:
+ spin_unlock_irqrestore(&pep->pdev->lock, flags);
+ return 0;
+}
+
+int cdns2_halt_endpoint(struct cdns2_device *pdev,
+ struct cdns2_endpoint *pep,
+ int value)
+{
+ u8 __iomem *conf;
+ int dir = 0;
+
+ if (!(pep->ep_state & EP_ENABLED))
+ return -EPERM;
+
+ if (pep->dir) {
+ dir = ENDPRST_IO_TX;
+ conf = &pdev->epx_regs->ep[pep->num - 1].txcon;
+ } else {
+ conf = &pdev->epx_regs->ep[pep->num - 1].rxcon;
+ }
+
+ if (!value) {
+ struct cdns2_trb *trb = NULL;
+ struct cdns2_request *preq;
+ struct cdns2_trb trb_tmp;
+
+ preq = cdns2_next_preq(&pep->pending_list);
+ if (preq) {
+ trb = preq->trb;
+ if (trb) {
+ trb_tmp = *trb;
+ trb->control = trb->control ^ cpu_to_le32(TRB_CYCLE);
+ }
+ }
+
+ trace_cdns2_ep_halt(pep, 0, 0);
+
+ /* Resets Sequence Number */
+ writeb(dir | pep->num, &pdev->epx_regs->endprst);
+ writeb(dir | ENDPRST_TOGRST | pep->num,
+ &pdev->epx_regs->endprst);
+
+ clear_reg_bit_8(conf, EPX_CON_STALL);
+
+ pep->ep_state &= ~(EP_STALLED | EP_STALL_PENDING);
+
+ if (preq) {
+ if (trb)
+ *trb = trb_tmp;
+
+ cdns2_rearm_transfer(pep, 1);
+ }
+
+ cdns2_start_all_request(pdev, pep);
+ } else {
+ trace_cdns2_ep_halt(pep, 1, 0);
+ set_reg_bit_8(conf, EPX_CON_STALL);
+ writeb(dir | pep->num, &pdev->epx_regs->endprst);
+ writeb(dir | ENDPRST_FIFORST | pep->num,
+ &pdev->epx_regs->endprst);
+ pep->ep_state |= EP_STALLED;
+ }
+
+ return 0;
+}
+
+/* Sets/clears stall on selected endpoint. */
+static int cdns2_gadget_ep_set_halt(struct usb_ep *ep, int value)
+{
+ struct cdns2_endpoint *pep = ep_to_cdns2_ep(ep);
+ struct cdns2_device *pdev = pep->pdev;
+ struct cdns2_request *preq;
+ unsigned long flags = 0;
+ int ret;
+
+ spin_lock_irqsave(&pdev->lock, flags);
+
+ preq = cdns2_next_preq(&pep->pending_list);
+ if (value && preq) {
+ trace_cdns2_ep_busy_try_halt_again(pep);
+ ret = -EAGAIN;
+ goto done;
+ }
+
+ if (!value)
+ pep->ep_state &= ~EP_WEDGE;
+
+ ret = cdns2_halt_endpoint(pdev, pep, value);
+
+done:
+ spin_unlock_irqrestore(&pdev->lock, flags);
+ return ret;
+}
+
+static int cdns2_gadget_ep_set_wedge(struct usb_ep *ep)
+{
+ struct cdns2_endpoint *pep = ep_to_cdns2_ep(ep);
+
+ cdns2_gadget_ep_set_halt(ep, 1);
+ pep->ep_state |= EP_WEDGE;
+
+ return 0;
+}
+
+static struct
+cdns2_endpoint *cdns2_find_available_ep(struct cdns2_device *pdev,
+ struct usb_endpoint_descriptor *desc)
+{
+ struct cdns2_endpoint *pep;
+ struct usb_ep *ep;
+ int ep_correct;
+
+ list_for_each_entry(ep, &pdev->gadget.ep_list, ep_list) {
+ unsigned long num;
+ int ret;
+ /* ep name pattern likes epXin or epXout. */
+ char c[2] = {ep->name[2], '\0'};
+
+ ret = kstrtoul(c, 10, &num);
+ if (ret)
+ return ERR_PTR(ret);
+ pep = ep_to_cdns2_ep(ep);
+
+ if (pep->num != num)
+ continue;
+
+ ep_correct = (pep->endpoint.caps.dir_in &&
+ usb_endpoint_dir_in(desc)) ||
+ (pep->endpoint.caps.dir_out &&
+ usb_endpoint_dir_out(desc));
+
+ if (ep_correct && !(pep->ep_state & EP_CLAIMED))
+ return pep;
+ }
+
+ return ERR_PTR(-ENOENT);
+}
+
+/*
+ * Function used to recognize which endpoints will be used to optimize
+ * on-chip memory usage.
+ */
+static struct
+usb_ep *cdns2_gadget_match_ep(struct usb_gadget *gadget,
+ struct usb_endpoint_descriptor *desc,
+ struct usb_ss_ep_comp_descriptor *comp_desc)
+{
+ struct cdns2_device *pdev = gadget_to_cdns2_device(gadget);
+ struct cdns2_endpoint *pep;
+ unsigned long flags;
+
+ pep = cdns2_find_available_ep(pdev, desc);
+ if (IS_ERR(pep)) {
+ dev_err(pdev->dev, "no available ep\n");
+ return NULL;
+ }
+
+ spin_lock_irqsave(&pdev->lock, flags);
+
+ if (usb_endpoint_type(desc) == USB_ENDPOINT_XFER_ISOC)
+ pep->buffering = 4;
+ else
+ pep->buffering = 1;
+
+ pep->ep_state |= EP_CLAIMED;
+ spin_unlock_irqrestore(&pdev->lock, flags);
+
+ return &pep->endpoint;
+}
+
+static const struct usb_ep_ops cdns2_gadget_ep_ops = {
+ .enable = cdns2_gadget_ep_enable,
+ .disable = cdns2_gadget_ep_disable,
+ .alloc_request = cdns2_gadget_ep_alloc_request,
+ .free_request = cdns2_gadget_ep_free_request,
+ .queue = cdns2_gadget_ep_queue,
+ .dequeue = cdns2_gadget_ep_dequeue,
+ .set_halt = cdns2_gadget_ep_set_halt,
+ .set_wedge = cdns2_gadget_ep_set_wedge,
+};
+
+static int cdns2_gadget_get_frame(struct usb_gadget *gadget)
+{
+ struct cdns2_device *pdev = gadget_to_cdns2_device(gadget);
+
+ return readw(&pdev->usb_regs->frmnr);
+}
+
+static int cdns2_gadget_wakeup(struct usb_gadget *gadget)
+{
+ struct cdns2_device *pdev = gadget_to_cdns2_device(gadget);
+ unsigned long flags;
+
+ spin_lock_irqsave(&pdev->lock, flags);
+ cdns2_wakeup(pdev);
+ spin_unlock_irqrestore(&pdev->lock, flags);
+
+ return 0;
+}
+
+static int cdns2_gadget_set_selfpowered(struct usb_gadget *gadget,
+ int is_selfpowered)
+{
+ struct cdns2_device *pdev = gadget_to_cdns2_device(gadget);
+ unsigned long flags;
+
+ spin_lock_irqsave(&pdev->lock, flags);
+ pdev->is_selfpowered = !!is_selfpowered;
+ spin_unlock_irqrestore(&pdev->lock, flags);
+ return 0;
+}
+
+/* Disable interrupts and begin the controller halting process. */
+static void cdns2_quiesce(struct cdns2_device *pdev)
+{
+ set_reg_bit_8(&pdev->usb_regs->usbcs, USBCS_DISCON);
+
+ /* Disable interrupt. */
+ writeb(0, &pdev->interrupt_regs->extien),
+ writeb(0, &pdev->interrupt_regs->usbien),
+ writew(0, &pdev->adma_regs->ep_ien);
+
+ /* Clear interrupt line. */
+ writeb(0x0, &pdev->interrupt_regs->usbirq);
+}
+
+static void cdns2_gadget_config(struct cdns2_device *pdev)
+{
+ cdns2_ep0_config(pdev);
+
+ /* Enable DMA interrupts for all endpoints. */
+ writel(~0x0, &pdev->adma_regs->ep_ien);
+ cdns2_enable_l1(pdev, 0);
+ writeb(USB_IEN_INIT, &pdev->interrupt_regs->usbien);
+ writeb(EXTIRQ_WAKEUP, &pdev->interrupt_regs->extien);
+ writel(DMA_CONF_DMULT, &pdev->adma_regs->conf);
+}
+
+static int cdns2_gadget_pullup(struct usb_gadget *gadget, int is_on)
+{
+ struct cdns2_device *pdev = gadget_to_cdns2_device(gadget);
+ unsigned long flags;
+
+ trace_cdns2_pullup(is_on);
+
+ /*
+ * Disable events handling while controller is being
+ * enabled/disabled.
+ */
+ disable_irq(pdev->irq);
+ spin_lock_irqsave(&pdev->lock, flags);
+
+ if (is_on) {
+ cdns2_gadget_config(pdev);
+ clear_reg_bit_8(&pdev->usb_regs->usbcs, USBCS_DISCON);
+ } else {
+ cdns2_quiesce(pdev);
+ }
+
+ spin_unlock_irqrestore(&pdev->lock, flags);
+ enable_irq(pdev->irq);
+
+ return 0;
+}
+
+static int cdns2_gadget_udc_start(struct usb_gadget *gadget,
+ struct usb_gadget_driver *driver)
+{
+ struct cdns2_device *pdev = gadget_to_cdns2_device(gadget);
+ enum usb_device_speed max_speed = driver->max_speed;
+ unsigned long flags;
+
+ spin_lock_irqsave(&pdev->lock, flags);
+ pdev->gadget_driver = driver;
+
+ /* Limit speed if necessary. */
+ max_speed = min(driver->max_speed, gadget->max_speed);
+
+ switch (max_speed) {
+ case USB_SPEED_FULL:
+ writeb(SPEEDCTRL_HSDISABLE, &pdev->usb_regs->speedctrl);
+ break;
+ case USB_SPEED_HIGH:
+ writeb(0, &pdev->usb_regs->speedctrl);
+ break;
+ default:
+ dev_err(pdev->dev, "invalid maximum_speed parameter %d\n",
+ max_speed);
+ fallthrough;
+ case USB_SPEED_UNKNOWN:
+ /* Default to highspeed. */
+ max_speed = USB_SPEED_HIGH;
+ break;
+ }
+
+ /* Reset all USB endpoints. */
+ writeb(ENDPRST_IO_TX, &pdev->usb_regs->endprst);
+ writeb(ENDPRST_FIFORST | ENDPRST_TOGRST | ENDPRST_IO_TX,
+ &pdev->usb_regs->endprst);
+ writeb(ENDPRST_FIFORST | ENDPRST_TOGRST, &pdev->usb_regs->endprst);
+
+ cdns2_eps_onchip_buffer_init(pdev);
+
+ cdns2_gadget_config(pdev);
+ spin_unlock_irqrestore(&pdev->lock, flags);
+
+ return 0;
+}
+
+static int cdns2_gadget_udc_stop(struct usb_gadget *gadget)
+{
+ struct cdns2_device *pdev = gadget_to_cdns2_device(gadget);
+ struct cdns2_endpoint *pep;
+ u32 bEndpointAddress;
+ struct usb_ep *ep;
+ int val;
+
+ pdev->gadget_driver = NULL;
+ pdev->gadget.speed = USB_SPEED_UNKNOWN;
+
+ list_for_each_entry(ep, &pdev->gadget.ep_list, ep_list) {
+ pep = ep_to_cdns2_ep(ep);
+ bEndpointAddress = pep->num | pep->dir;
+ cdns2_select_ep(pdev, bEndpointAddress);
+ writel(DMA_EP_CMD_EPRST, &pdev->adma_regs->ep_cmd);
+ readl_poll_timeout_atomic(&pdev->adma_regs->ep_cmd, val,
+ !(val & DMA_EP_CMD_EPRST), 1, 100);
+ }
+
+ cdns2_quiesce(pdev);
+
+ writeb(ENDPRST_IO_TX, &pdev->usb_regs->endprst);
+ writeb(ENDPRST_FIFORST | ENDPRST_TOGRST | ENDPRST_IO_TX,
+ &pdev->epx_regs->endprst);
+ writeb(ENDPRST_FIFORST | ENDPRST_TOGRST, &pdev->epx_regs->endprst);
+
+ return 0;
+}
+
+static const struct usb_gadget_ops cdns2_gadget_ops = {
+ .get_frame = cdns2_gadget_get_frame,
+ .wakeup = cdns2_gadget_wakeup,
+ .set_selfpowered = cdns2_gadget_set_selfpowered,
+ .pullup = cdns2_gadget_pullup,
+ .udc_start = cdns2_gadget_udc_start,
+ .udc_stop = cdns2_gadget_udc_stop,
+ .match_ep = cdns2_gadget_match_ep,
+};
+
+static void cdns2_free_all_eps(struct cdns2_device *pdev)
+{
+ int i;
+
+ for (i = 0; i < CDNS2_ENDPOINTS_NUM; i++)
+ cdns2_free_tr_segment(&pdev->eps[i]);
+}
+
+/* Initializes software endpoints of gadget. */
+static int cdns2_init_eps(struct cdns2_device *pdev)
+{
+ struct cdns2_endpoint *pep;
+ int i;
+
+ for (i = 0; i < CDNS2_ENDPOINTS_NUM; i++) {
+ bool direction = !(i & 1); /* Start from OUT endpoint. */
+ u8 epnum = ((i + 1) >> 1);
+
+ /*
+ * Endpoints are being held in pdev->eps[] in form:
+ * ep0, ep1out, ep1in ... ep15out, ep15in.
+ */
+ if (!CDNS2_IF_EP_EXIST(pdev, epnum, direction))
+ continue;
+
+ pep = &pdev->eps[i];
+ pep->pdev = pdev;
+ pep->num = epnum;
+ /* 0 for OUT, 1 for IN. */
+ pep->dir = direction ? USB_DIR_IN : USB_DIR_OUT;
+ pep->idx = i;
+
+ /* Ep0in and ep0out are represented by pdev->eps[0]. */
+ if (!epnum) {
+ int ret;
+
+ snprintf(pep->name, sizeof(pep->name), "ep%d%s",
+ epnum, "BiDir");
+
+ cdns2_init_ep0(pdev, pep);
+
+ ret = cdns2_alloc_tr_segment(pep);
+ if (ret) {
+ dev_err(pdev->dev, "Failed to init ep0\n");
+ return ret;
+ }
+ } else {
+ snprintf(pep->name, sizeof(pep->name), "ep%d%s",
+ epnum, !!direction ? "in" : "out");
+ pep->endpoint.name = pep->name;
+
+ usb_ep_set_maxpacket_limit(&pep->endpoint, 1024);
+ pep->endpoint.ops = &cdns2_gadget_ep_ops;
+ list_add_tail(&pep->endpoint.ep_list, &pdev->gadget.ep_list);
+
+ pep->endpoint.caps.dir_in = direction;
+ pep->endpoint.caps.dir_out = !direction;
+
+ pep->endpoint.caps.type_iso = 1;
+ pep->endpoint.caps.type_bulk = 1;
+ pep->endpoint.caps.type_int = 1;
+ }
+
+ pep->endpoint.name = pep->name;
+ pep->ep_state = 0;
+
+ dev_dbg(pdev->dev, "Init %s, SupType: CTRL: %s, INT: %s, "
+ "BULK: %s, ISOC %s, SupDir IN: %s, OUT: %s\n",
+ pep->name,
+ (pep->endpoint.caps.type_control) ? "yes" : "no",
+ (pep->endpoint.caps.type_int) ? "yes" : "no",
+ (pep->endpoint.caps.type_bulk) ? "yes" : "no",
+ (pep->endpoint.caps.type_iso) ? "yes" : "no",
+ (pep->endpoint.caps.dir_in) ? "yes" : "no",
+ (pep->endpoint.caps.dir_out) ? "yes" : "no");
+
+ INIT_LIST_HEAD(&pep->pending_list);
+ INIT_LIST_HEAD(&pep->deferred_list);
+ }
+
+ return 0;
+}
+
+static int cdns2_gadget_start(struct cdns2_device *pdev)
+{
+ u32 max_speed;
+ void *buf;
+ int val;
+ int ret;
+
+ pdev->usb_regs = pdev->regs;
+ pdev->ep0_regs = pdev->regs;
+ pdev->epx_regs = pdev->regs;
+ pdev->interrupt_regs = pdev->regs;
+ pdev->adma_regs = pdev->regs + CDNS2_ADMA_REGS_OFFSET;
+
+ /* Reset controller. */
+ set_reg_bit_8(&pdev->usb_regs->cpuctrl, CPUCTRL_SW_RST);
+
+ ret = readl_poll_timeout_atomic(&pdev->usb_regs->cpuctrl, val,
+ !(val & CPUCTRL_SW_RST), 1, 10000);
+ if (ret) {
+ dev_err(pdev->dev, "Error: reset controller timeout\n");
+ return -EINVAL;
+ }
+
+ usb_initialize_gadget(pdev->dev, &pdev->gadget, NULL);
+
+ device_property_read_u16(pdev->dev, "cdns,on-chip-tx-buff-size",
+ &pdev->onchip_tx_buf);
+ device_property_read_u16(pdev->dev, "cdns,on-chip-rx-buff-size",
+ &pdev->onchip_rx_buf);
+ device_property_read_u32(pdev->dev, "cdns,avail-endpoints",
+ &pdev->eps_supported);
+
+ /*
+ * Driver assumes that each USBHS controller has at least
+ * one IN and one OUT non control endpoint.
+ */
+ if (!pdev->onchip_tx_buf && !pdev->onchip_rx_buf) {
+ ret = -EINVAL;
+ dev_err(pdev->dev, "Invalid on-chip memory configuration\n");
+ goto put_gadget;
+ }
+
+ if (!(pdev->eps_supported & ~0x00010001)) {
+ ret = -EINVAL;
+ dev_err(pdev->dev, "No hardware endpoints available\n");
+ goto put_gadget;
+ }
+
+ max_speed = usb_get_maximum_speed(pdev->dev);
+
+ switch (max_speed) {
+ case USB_SPEED_FULL:
+ case USB_SPEED_HIGH:
+ break;
+ default:
+ dev_err(pdev->dev, "invalid maximum_speed parameter %d\n",
+ max_speed);
+ fallthrough;
+ case USB_SPEED_UNKNOWN:
+ max_speed = USB_SPEED_HIGH;
+ break;
+ }
+
+ pdev->gadget.max_speed = max_speed;
+ pdev->gadget.speed = USB_SPEED_UNKNOWN;
+ pdev->gadget.ops = &cdns2_gadget_ops;
+ pdev->gadget.name = "usbhs-gadget";
+ pdev->gadget.quirk_avoids_skb_reserve = 1;
+ pdev->gadget.irq = pdev->irq;
+
+ spin_lock_init(&pdev->lock);
+ INIT_WORK(&pdev->pending_status_wq, cdns2_pending_setup_status_handler);
+
+ /* Initialize endpoint container. */
+ INIT_LIST_HEAD(&pdev->gadget.ep_list);
+ pdev->eps_dma_pool = dma_pool_create("cdns2_eps_dma_pool", pdev->dev,
+ TR_SEG_SIZE, 8, 0);
+ if (!pdev->eps_dma_pool) {
+ dev_err(pdev->dev, "Failed to create TRB dma pool\n");
+ ret = -ENOMEM;
+ goto put_gadget;
+ }
+
+ ret = cdns2_init_eps(pdev);
+ if (ret) {
+ dev_err(pdev->dev, "Failed to create endpoints\n");
+ goto destroy_dma_pool;
+ }
+
+ pdev->gadget.sg_supported = 1;
+
+ pdev->zlp_buf = kzalloc(CDNS2_EP_ZLP_BUF_SIZE, GFP_KERNEL);
+ if (!pdev->zlp_buf) {
+ ret = -ENOMEM;
+ goto destroy_dma_pool;
+ }
+
+ /* Allocate memory for setup packet buffer. */
+ buf = dma_alloc_coherent(pdev->dev, 8, &pdev->ep0_preq.request.dma,
+ GFP_DMA);
+ pdev->ep0_preq.request.buf = buf;
+
+ if (!pdev->ep0_preq.request.buf) {
+ ret = -ENOMEM;
+ goto free_zlp_buf;
+ }
+
+ /* Add USB gadget device. */
+ ret = usb_add_gadget(&pdev->gadget);
+ if (ret < 0) {
+ dev_err(pdev->dev, "Failed to add gadget\n");
+ goto free_ep0_buf;
+ }
+
+ return 0;
+
+free_ep0_buf:
+ dma_free_coherent(pdev->dev, 8, pdev->ep0_preq.request.buf,
+ pdev->ep0_preq.request.dma);
+free_zlp_buf:
+ kfree(pdev->zlp_buf);
+destroy_dma_pool:
+ dma_pool_destroy(pdev->eps_dma_pool);
+put_gadget:
+ usb_put_gadget(&pdev->gadget);
+
+ return ret;
+}
+
+int cdns2_gadget_suspend(struct cdns2_device *pdev)
+{
+ unsigned long flags;
+
+ cdns2_disconnect_gadget(pdev);
+
+ spin_lock_irqsave(&pdev->lock, flags);
+ pdev->gadget.speed = USB_SPEED_UNKNOWN;
+
+ trace_cdns2_device_state("notattached");
+ usb_gadget_set_state(&pdev->gadget, USB_STATE_NOTATTACHED);
+ cdns2_enable_l1(pdev, 0);
+
+ /* Disable interrupt for device. */
+ writeb(0, &pdev->interrupt_regs->usbien);
+ writel(0, &pdev->adma_regs->ep_ien);
+ spin_unlock_irqrestore(&pdev->lock, flags);
+
+ return 0;
+}
+
+int cdns2_gadget_resume(struct cdns2_device *pdev, bool hibernated)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&pdev->lock, flags);
+
+ if (!pdev->gadget_driver) {
+ spin_unlock_irqrestore(&pdev->lock, flags);
+ return 0;
+ }
+
+ cdns2_gadget_config(pdev);
+
+ if (hibernated)
+ clear_reg_bit_8(&pdev->usb_regs->usbcs, USBCS_DISCON);
+
+ spin_unlock_irqrestore(&pdev->lock, flags);
+
+ return 0;
+}
+
+void cdns2_gadget_remove(struct cdns2_device *pdev)
+{
+ pm_runtime_mark_last_busy(pdev->dev);
+ pm_runtime_put_autosuspend(pdev->dev);
+
+ usb_del_gadget(&pdev->gadget);
+ cdns2_free_all_eps(pdev);
+
+ dma_pool_destroy(pdev->eps_dma_pool);
+ kfree(pdev->zlp_buf);
+ usb_put_gadget(&pdev->gadget);
+}
+
+int cdns2_gadget_init(struct cdns2_device *pdev)
+{
+ int ret;
+
+ /* Ensure 32-bit DMA Mask. */
+ ret = dma_set_mask_and_coherent(pdev->dev, DMA_BIT_MASK(32));
+ if (ret) {
+ dev_err(pdev->dev, "Failed to set dma mask: %d\n", ret);
+ return ret;
+ }
+
+ pm_runtime_get_sync(pdev->dev);
+
+ cdsn2_isoc_burst_opt(pdev);
+
+ ret = cdns2_gadget_start(pdev);
+ if (ret) {
+ pm_runtime_put_sync(pdev->dev);
+ return ret;
+ }
+
+ /*
+ * Because interrupt line can be shared with other components in
+ * driver it can't use IRQF_ONESHOT flag here.
+ */
+ ret = devm_request_threaded_irq(pdev->dev, pdev->irq,
+ cdns2_usb_irq_handler,
+ cdns2_thread_irq_handler,
+ IRQF_SHARED,
+ dev_name(pdev->dev),
+ pdev);
+ if (ret)
+ goto err0;
+
+ return 0;
+
+err0:
+ cdns2_gadget_remove(pdev);
+
+ return ret;
+}
diff --git a/drivers/usb/gadget/udc/cdns2/cdns2-gadget.h b/drivers/usb/gadget/udc/cdns2/cdns2-gadget.h
new file mode 100644
index 000000000000..71e2f62d653a
--- /dev/null
+++ b/drivers/usb/gadget/udc/cdns2/cdns2-gadget.h
@@ -0,0 +1,707 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * USBHS-DEV device controller driver header file
+ *
+ * Copyright (C) 2023 Cadence.
+ *
+ * Author: Pawel Laszczak <pawell@cadence.com>
+ */
+
+#ifndef __LINUX_CDNS2_GADGET
+#define __LINUX_CDNS2_GADGET
+
+#include <linux/usb/gadget.h>
+#include <linux/dma-direction.h>
+
+/*
+ * USBHS register interface.
+ * This corresponds to the USBHS Device Controller Interface.
+ */
+
+/**
+ * struct cdns2_ep0_regs - endpoint 0 related registers.
+ * @rxbc: receive (OUT) 0 endpoint byte count register.
+ * @txbc: transmit (IN) 0 endpoint byte count register.
+ * @cs: 0 endpoint control and status register.
+ * @reserved1: reserved.
+ * @fifo: 0 endpoint fifo register.
+ * @reserved2: reserved.
+ * @setupdat: SETUP data register.
+ * @reserved4: reserved.
+ * @maxpack: 0 endpoint max packet size.
+ */
+struct cdns2_ep0_regs {
+ __u8 rxbc;
+ __u8 txbc;
+ __u8 cs;
+ __u8 reserved1[4];
+ __u8 fifo;
+ __le32 reserved2[94];
+ __u8 setupdat[8];
+ __u8 reserved4[88];
+ __u8 maxpack;
+} __packed __aligned(4);
+
+/* EP0CS - bitmasks. */
+/* Endpoint 0 stall bit for status stage. */
+#define EP0CS_STALL BIT(0)
+/* HSNAK bit. */
+#define EP0CS_HSNAK BIT(1)
+/* IN 0 endpoint busy bit. */
+#define EP0CS_TXBSY_MSK BIT(2)
+/* OUT 0 endpoint busy bit. */
+#define EP0CS_RXBSY_MSK BIT(3)
+/* Send STALL in the data stage phase. */
+#define EP0CS_DSTALL BIT(4)
+/* SETUP buffer content was changed. */
+#define EP0CS_CHGSET BIT(7)
+
+/* EP0FIFO - bitmasks. */
+/* Direction. */
+#define EP0_FIFO_IO_TX BIT(4)
+/* FIFO auto bit. */
+#define EP0_FIFO_AUTO BIT(5)
+/* FIFO commit bit. */
+#define EP0_FIFO_COMMIT BIT(6)
+/* FIFO access bit. */
+#define EP0_FIFO_ACCES BIT(7)
+
+/**
+ * struct cdns2_epx_base - base endpoint registers.
+ * @rxbc: OUT endpoint byte count register.
+ * @rxcon: OUT endpoint control register.
+ * @rxcs: OUT endpoint control and status register.
+ * @txbc: IN endpoint byte count register.
+ * @txcon: IN endpoint control register.
+ * @txcs: IN endpoint control and status register.
+ */
+struct cdns2_epx_base {
+ __le16 rxbc;
+ __u8 rxcon;
+ __u8 rxcs;
+ __le16 txbc;
+ __u8 txcon;
+ __u8 txcs;
+} __packed __aligned(4);
+
+/* rxcon/txcon - endpoint control register bitmasks. */
+/* Endpoint buffering: 0 - single buffering ... 3 - quad buffering. */
+#define EPX_CON_BUF GENMASK(1, 0)
+/* Endpoint type. */
+#define EPX_CON_TYPE GENMASK(3, 2)
+/* Endpoint type: isochronous. */
+#define EPX_CON_TYPE_ISOC 0x4
+/* Endpoint type: bulk. */
+#define EPX_CON_TYPE_BULK 0x8
+/* Endpoint type: interrupt. */
+#define EPX_CON_TYPE_INT 0xC
+/* Number of packets per microframe. */
+#define EPX_CON_ISOD GENMASK(5, 4)
+#define EPX_CON_ISOD_SHIFT 0x4
+/* Endpoint stall bit. */
+#define EPX_CON_STALL BIT(6)
+/* Endpoint enable bit.*/
+#define EPX_CON_VAL BIT(7)
+
+/* rxcs/txcs - endpoint control and status bitmasks. */
+/* Data sequence error for the ISO endpoint. */
+#define EPX_CS_ERR(p) ((p) & BIT(0))
+
+/**
+ * struct cdns2_epx_regs - endpoint 1..15 related registers.
+ * @reserved: reserved.
+ * @ep: none control endpoints array.
+ * @reserved2: reserved.
+ * @endprst: endpoint reset register.
+ * @reserved3: reserved.
+ * @isoautoarm: ISO auto-arm register.
+ * @reserved4: reserved.
+ * @isodctrl: ISO control register.
+ * @reserved5: reserved.
+ * @isoautodump: ISO auto dump enable register.
+ * @reserved6: reserved.
+ * @rxmaxpack: receive (OUT) Max packet size register.
+ * @reserved7: reserved.
+ * @rxstaddr: receive (OUT) start address endpoint buffer register.
+ * @reserved8: reserved.
+ * @txstaddr: transmit (IN) start address endpoint buffer register.
+ * @reserved9: reserved.
+ * @txmaxpack: transmit (IN) Max packet size register.
+ */
+struct cdns2_epx_regs {
+ __le32 reserved[2];
+ struct cdns2_epx_base ep[15];
+ __u8 reserved2[290];
+ __u8 endprst;
+ __u8 reserved3[41];
+ __le16 isoautoarm;
+ __u8 reserved4[10];
+ __le16 isodctrl;
+ __le16 reserved5;
+ __le16 isoautodump;
+ __le32 reserved6;
+ __le16 rxmaxpack[15];
+ __le32 reserved7[65];
+ __le32 rxstaddr[15];
+ __u8 reserved8[4];
+ __le32 txstaddr[15];
+ __u8 reserved9[98];
+ __le16 txmaxpack[15];
+} __packed __aligned(4);
+
+/* ENDPRST - bitmasks. */
+/* Endpoint number. */
+#define ENDPRST_EP GENMASK(3, 0)
+/* IN direction bit. */
+#define ENDPRST_IO_TX BIT(4)
+/* Toggle reset bit. */
+#define ENDPRST_TOGRST BIT(5)
+/* FIFO reset bit. */
+#define ENDPRST_FIFORST BIT(6)
+/* Toggle status and reset bit. */
+#define ENDPRST_TOGSETQ BIT(7)
+
+/**
+ * struct cdns2_interrupt_regs - USB interrupt related registers.
+ * @reserved: reserved.
+ * @usbirq: USB interrupt request register.
+ * @extirq: external interrupt request register.
+ * @rxpngirq: external interrupt request register.
+ * @reserved1: reserved.
+ * @usbien: USB interrupt enable register.
+ * @extien: external interrupt enable register.
+ * @reserved2: reserved.
+ * @usbivect: USB interrupt vector register.
+ */
+struct cdns2_interrupt_regs {
+ __u8 reserved[396];
+ __u8 usbirq;
+ __u8 extirq;
+ __le16 rxpngirq;
+ __le16 reserved1[4];
+ __u8 usbien;
+ __u8 extien;
+ __le16 reserved2[3];
+ __u8 usbivect;
+} __packed __aligned(4);
+
+/* EXTIRQ and EXTIEN - bitmasks. */
+/* VBUS fault fall interrupt. */
+#define EXTIRQ_VBUSFAULT_FALL BIT(0)
+/* VBUS fault fall interrupt. */
+#define EXTIRQ_VBUSFAULT_RISE BIT(1)
+/* Wake up interrupt bit. */
+#define EXTIRQ_WAKEUP BIT(7)
+
+/* USBIEN and USBIRQ - bitmasks. */
+/* SETUP data valid interrupt bit.*/
+#define USBIRQ_SUDAV BIT(0)
+/* Start-of-frame interrupt bit. */
+#define USBIRQ_SOF BIT(1)
+/* SETUP token interrupt bit. */
+#define USBIRQ_SUTOK BIT(2)
+/* USB suspend interrupt bit. */
+#define USBIRQ_SUSPEND BIT(3)
+/* USB reset interrupt bit. */
+#define USBIRQ_URESET BIT(4)
+/* USB high-speed mode interrupt bit. */
+#define USBIRQ_HSPEED BIT(5)
+/* Link Power Management interrupt bit. */
+#define USBIRQ_LPM BIT(7)
+
+#define USB_IEN_INIT (USBIRQ_SUDAV | USBIRQ_SUSPEND | USBIRQ_URESET \
+ | USBIRQ_HSPEED | USBIRQ_LPM)
+/**
+ * struct cdns2_usb_regs - USB controller registers.
+ * @reserved: reserved.
+ * @lpmctrl: LPM control register.
+ * @lpmclock: LPM clock register.
+ * @reserved2: reserved.
+ * @endprst: endpoint reset register.
+ * @usbcs: USB control and status register.
+ * @frmnr: USB frame counter register.
+ * @fnaddr: function Address register.
+ * @clkgate: clock gate register.
+ * @fifoctrl: FIFO control register.
+ * @speedctrl: speed Control register.
+ * @sleep_clkgate: sleep Clock Gate register.
+ * @reserved3: reserved.
+ * @cpuctrl: microprocessor control register.
+ */
+struct cdns2_usb_regs {
+ __u8 reserved[4];
+ __u16 lpmctrl;
+ __u8 lpmclock;
+ __u8 reserved2[411];
+ __u8 endprst;
+ __u8 usbcs;
+ __le16 frmnr;
+ __u8 fnaddr;
+ __u8 clkgate;
+ __u8 fifoctrl;
+ __u8 speedctrl;
+ __u8 sleep_clkgate;
+ __u8 reserved3[533];
+ __u8 cpuctrl;
+} __packed __aligned(4);
+
+/* LPMCTRL - bitmasks. */
+/* BESL (Best Effort Service Latency). */
+#define LPMCTRLLL_HIRD GENMASK(7, 4)
+/* Last received Remote Wakeup field from LPM Extended Token packet. */
+#define LPMCTRLLH_BREMOTEWAKEUP BIT(8)
+/* Reflects value of the lpmnyet bit located in the usbcs[1] register. */
+#define LPMCTRLLH_LPMNYET BIT(16)
+
+/* LPMCLOCK - bitmasks. */
+/*
+ * If bit is 1 the controller automatically turns off clock
+ * (utmisleepm goes to low), else the microprocessor should use
+ * sleep clock gate register to turn off clock.
+ */
+#define LPMCLOCK_SLEEP_ENTRY BIT(7)
+
+/* USBCS - bitmasks. */
+/* Send NYET handshake for the LPM transaction. */
+#define USBCS_LPMNYET BIT(2)
+/* Remote wake-up bit. */
+#define USBCS_SIGRSUME BIT(5)
+/* Software disconnect bit. */
+#define USBCS_DISCON BIT(6)
+/* Indicates that a wakeup pin resumed the controller. */
+#define USBCS_WAKESRC BIT(7)
+
+/* FIFOCTRL - bitmasks. */
+/* Endpoint number. */
+#define FIFOCTRL_EP GENMASK(3, 0)
+/* Direction bit. */
+#define FIFOCTRL_IO_TX BIT(4)
+/* FIFO auto bit. */
+#define FIFOCTRL_FIFOAUTO BIT(5)
+/* FIFO commit bit. */
+#define FIFOCTRL_FIFOCMIT BIT(6)
+/* FIFO access bit. */
+#define FIFOCTRL_FIFOACC BIT(7)
+
+/* SPEEDCTRL - bitmasks. */
+/* Device works in Full Speed. */
+#define SPEEDCTRL_FS BIT(1)
+/* Device works in High Speed. */
+#define SPEEDCTRL_HS BIT(2)
+/* Force FS mode. */
+#define SPEEDCTRL_HSDISABLE BIT(7)
+
+/* CPUCTRL- bitmasks. */
+/* Controller reset bit. */
+#define CPUCTRL_SW_RST BIT(1)
+
+/**
+ * struct cdns2_adma_regs - ADMA controller registers.
+ * @conf: DMA global configuration register.
+ * @sts: DMA global Status register.
+ * @reserved1: reserved.
+ * @ep_sel: DMA endpoint select register.
+ * @ep_traddr: DMA endpoint transfer ring address register.
+ * @ep_cfg: DMA endpoint configuration register.
+ * @ep_cmd: DMA endpoint command register.
+ * @ep_sts: DMA endpoint status register.
+ * @reserved2: reserved.
+ * @ep_sts_en: DMA endpoint status enable register.
+ * @drbl: DMA doorbell register.
+ * @ep_ien: DMA endpoint interrupt enable register.
+ * @ep_ists: DMA endpoint interrupt status register.
+ * @axim_ctrl: AXI Master Control register.
+ * @axim_id: AXI Master ID register.
+ * @reserved3: reserved.
+ * @axim_cap: AXI Master Wrapper Extended Capability.
+ * @reserved4: reserved.
+ * @axim_ctrl0: AXI Master Wrapper Extended Capability Control Register 0.
+ * @axim_ctrl1: AXI Master Wrapper Extended Capability Control Register 1.
+ */
+struct cdns2_adma_regs {
+ __le32 conf;
+ __le32 sts;
+ __le32 reserved1[5];
+ __le32 ep_sel;
+ __le32 ep_traddr;
+ __le32 ep_cfg;
+ __le32 ep_cmd;
+ __le32 ep_sts;
+ __le32 reserved2;
+ __le32 ep_sts_en;
+ __le32 drbl;
+ __le32 ep_ien;
+ __le32 ep_ists;
+ __le32 axim_ctrl;
+ __le32 axim_id;
+ __le32 reserved3;
+ __le32 axim_cap;
+ __le32 reserved4;
+ __le32 axim_ctrl0;
+ __le32 axim_ctrl1;
+};
+
+#define CDNS2_ADMA_REGS_OFFSET 0x400
+
+/* DMA_CONF - bitmasks. */
+/* Reset USB device configuration. */
+#define DMA_CONF_CFGRST BIT(0)
+/* Singular DMA transfer mode.*/
+#define DMA_CONF_DSING BIT(8)
+/* Multiple DMA transfers mode.*/
+#define DMA_CONF_DMULT BIT(9)
+
+/* DMA_EP_CFG - bitmasks. */
+/* Endpoint enable. */
+#define DMA_EP_CFG_ENABLE BIT(0)
+
+/* DMA_EP_CMD - bitmasks. */
+/* Endpoint reset. */
+#define DMA_EP_CMD_EPRST BIT(0)
+/* Transfer descriptor ready. */
+#define DMA_EP_CMD_DRDY BIT(6)
+/* Data flush. */
+#define DMA_EP_CMD_DFLUSH BIT(7)
+
+/* DMA_EP_STS - bitmasks. */
+/* Interrupt On Complete. */
+#define DMA_EP_STS_IOC BIT(2)
+/* Interrupt on Short Packet. */
+#define DMA_EP_STS_ISP BIT(3)
+/* Transfer descriptor missing. */
+#define DMA_EP_STS_DESCMIS BIT(4)
+/* TRB error. */
+#define DMA_EP_STS_TRBERR BIT(7)
+/* DMA busy bit. */
+#define DMA_EP_STS_DBUSY BIT(9)
+/* Current Cycle Status. */
+#define DMA_EP_STS_CCS(p) ((p) & BIT(11))
+/* OUT size mismatch. */
+#define DMA_EP_STS_OUTSMM BIT(14)
+/* ISO transmission error. */
+#define DMA_EP_STS_ISOERR BIT(15)
+
+/* DMA_EP_STS_EN - bitmasks. */
+/* OUT transfer missing descriptor enable. */
+#define DMA_EP_STS_EN_DESCMISEN BIT(4)
+/* TRB enable. */
+#define DMA_EP_STS_EN_TRBERREN BIT(7)
+/* OUT size mismatch enable. */
+#define DMA_EP_STS_EN_OUTSMMEN BIT(14)
+/* ISO transmission error enable. */
+#define DMA_EP_STS_EN_ISOERREN BIT(15)
+
+/* DMA_EP_IEN - bitmasks. */
+#define DMA_EP_IEN(index) (1 << (index))
+#define DMA_EP_IEN_EP_OUT0 BIT(0)
+#define DMA_EP_IEN_EP_IN0 BIT(16)
+
+/* DMA_EP_ISTS - bitmasks. */
+#define DMA_EP_ISTS(index) (1 << (index))
+#define DMA_EP_ISTS_EP_OUT0 BIT(0)
+#define DMA_EP_ISTS_EP_IN0 BIT(16)
+
+#define gadget_to_cdns2_device(g) (container_of(g, struct cdns2_device, gadget))
+#define ep_to_cdns2_ep(ep) (container_of(ep, struct cdns2_endpoint, endpoint))
+
+/*-------------------------------------------------------------------------*/
+#define TRBS_PER_SEGMENT 600
+#define ISO_MAX_INTERVAL 8
+#define MAX_TRB_LENGTH BIT(16)
+#define MAX_ISO_SIZE 3076
+/*
+ * To improve performance the TRB buffer pointers can't cross
+ * 4KB boundaries.
+ */
+#define TRB_MAX_ISO_BUFF_SHIFT 12
+#define TRB_MAX_ISO_BUFF_SIZE BIT(TRB_MAX_ISO_BUFF_SHIFT)
+/* How much data is left before the 4KB boundary? */
+#define TRB_BUFF_LEN_UP_TO_BOUNDARY(addr) (TRB_MAX_ISO_BUFF_SIZE - \
+ ((addr) & (TRB_MAX_ISO_BUFF_SIZE - 1)))
+
+#if TRBS_PER_SEGMENT < 2
+#error "Incorrect TRBS_PER_SEGMENT. Minimal Transfer Ring size is 2."
+#endif
+
+/**
+ * struct cdns2_trb - represent Transfer Descriptor block.
+ * @buffer: pointer to buffer data.
+ * @length: length of data.
+ * @control: control flags.
+ *
+ * This structure describes transfer block handled by DMA module.
+ */
+struct cdns2_trb {
+ __le32 buffer;
+ __le32 length;
+ __le32 control;
+};
+
+#define TRB_SIZE (sizeof(struct cdns2_trb))
+/*
+ * These two extra TRBs are reserved for isochronous transfer
+ * to inject 0 length packet and extra LINK TRB to synchronize the ISO transfer.
+ */
+#define TRB_ISO_RESERVED 2
+#define TR_SEG_SIZE (TRB_SIZE * (TRBS_PER_SEGMENT + TRB_ISO_RESERVED))
+
+/* TRB bit mask. */
+#define TRB_TYPE_BITMASK GENMASK(15, 10)
+#define TRB_TYPE(p) ((p) << 10)
+#define TRB_FIELD_TO_TYPE(p) (((p) & TRB_TYPE_BITMASK) >> 10)
+
+/* TRB type IDs. */
+/* Used for Bulk, Interrupt, ISOC, and control data stage. */
+#define TRB_NORMAL 1
+/* TRB for linking ring segments. */
+#define TRB_LINK 6
+
+/* Cycle bit - indicates TRB ownership by driver or hw. */
+#define TRB_CYCLE BIT(0)
+/*
+ * When set to '1', the device will toggle its interpretation of the Cycle bit.
+ */
+#define TRB_TOGGLE BIT(1)
+/* Interrupt on short packet. */
+#define TRB_ISP BIT(2)
+/* Chain bit associate this TRB with next one TRB. */
+#define TRB_CHAIN BIT(4)
+/* Interrupt on completion. */
+#define TRB_IOC BIT(5)
+
+/* Transfer_len bitmasks. */
+#define TRB_LEN(p) ((p) & GENMASK(16, 0))
+#define TRB_BURST(p) (((p) << 24) & GENMASK(31, 24))
+#define TRB_FIELD_TO_BURST(p) (((p) & GENMASK(31, 24)) >> 24)
+
+/* Data buffer pointer bitmasks. */
+#define TRB_BUFFER(p) ((p) & GENMASK(31, 0))
+
+/*-------------------------------------------------------------------------*/
+/* Driver numeric constants. */
+
+/* Maximum address that can be assigned to device. */
+#define USB_DEVICE_MAX_ADDRESS 127
+
+/* One control and 15 IN and 15 OUT endpoints. */
+#define CDNS2_ENDPOINTS_NUM 31
+
+#define CDNS2_EP_ZLP_BUF_SIZE 512
+
+/*-------------------------------------------------------------------------*/
+/* Used structures. */
+
+struct cdns2_device;
+
+/**
+ * struct cdns2_ring - transfer ring representation.
+ * @trbs: pointer to transfer ring.
+ * @dma: dma address of transfer ring.
+ * @free_trbs: number of free TRBs in transfer ring.
+ * @pcs: producer cycle state.
+ * @ccs: consumer cycle state.
+ * @enqueue: enqueue index in transfer ring.
+ * @dequeue: dequeue index in transfer ring.
+ */
+struct cdns2_ring {
+ struct cdns2_trb *trbs;
+ dma_addr_t dma;
+ int free_trbs;
+ u8 pcs;
+ u8 ccs;
+ int enqueue;
+ int dequeue;
+};
+
+/**
+ * struct cdns2_endpoint - extended device side representation of USB endpoint.
+ * @endpoint: usb endpoint.
+ * @pending_list: list of requests queuing on transfer ring.
+ * @deferred_list: list of requests waiting for queuing on transfer ring.
+ * @pdev: device associated with endpoint.
+ * @name: a human readable name e.g. ep1out.
+ * @ring: transfer ring associated with endpoint.
+ * @ep_state: state of endpoint.
+ * @idx: index of endpoint in pdev->eps table.
+ * @dir: endpoint direction.
+ * @num: endpoint number (1 - 15).
+ * @type: set to bmAttributes & USB_ENDPOINT_XFERTYPE_MASK.
+ * @interval: interval between packets used for ISOC and Interrupt endpoint.
+ * @buffering: on-chip buffers assigned to endpoint.
+ * @trb_burst_size: number of burst used in TRB.
+ * @skip: Sometimes the controller cannot process isochronous endpoint ring
+ * quickly enough and it will miss some isoc tds on the ring and
+ * generate ISO transmition error.
+ * Driver sets skip flag when receive a ISO transmition error and
+ * process the missed TDs on the endpoint ring.
+ * @wa1_set: use WA1.
+ * @wa1_trb: TRB assigned to WA1.
+ * @wa1_trb_index: TRB index for WA1.
+ * @wa1_cycle_bit: correct cycle bit for WA1.
+ */
+struct cdns2_endpoint {
+ struct usb_ep endpoint;
+ struct list_head pending_list;
+ struct list_head deferred_list;
+
+ struct cdns2_device *pdev;
+ char name[20];
+
+ struct cdns2_ring ring;
+
+#define EP_ENABLED BIT(0)
+#define EP_STALLED BIT(1)
+#define EP_STALL_PENDING BIT(2)
+#define EP_WEDGE BIT(3)
+#define EP_CLAIMED BIT(4)
+#define EP_RING_FULL BIT(5)
+#define EP_DEFERRED_DRDY BIT(6)
+
+ u32 ep_state;
+
+ u8 idx;
+ u8 dir;
+ u8 num;
+ u8 type;
+ int interval;
+ u8 buffering;
+ u8 trb_burst_size;
+ bool skip;
+
+ unsigned int wa1_set:1;
+ struct cdns2_trb *wa1_trb;
+ unsigned int wa1_trb_index;
+ unsigned int wa1_cycle_bit:1;
+};
+
+/**
+ * struct cdns2_request - extended device side representation of usb_request
+ * object.
+ * @request: generic usb_request object describing single I/O request.
+ * @pep: extended representation of usb_ep object.
+ * @trb: the first TRB association with this request.
+ * @start_trb: number of the first TRB in transfer ring.
+ * @end_trb: number of the last TRB in transfer ring.
+ * @list: used for queuing request in lists.
+ * @finished_trb: number of trb has already finished per request.
+ * @num_of_trb: how many trbs are associated with request.
+ */
+struct cdns2_request {
+ struct usb_request request;
+ struct cdns2_endpoint *pep;
+ struct cdns2_trb *trb;
+ int start_trb;
+ int end_trb;
+ struct list_head list;
+ int finished_trb;
+ int num_of_trb;
+};
+
+#define to_cdns2_request(r) (container_of(r, struct cdns2_request, request))
+
+/* Stages used during enumeration process.*/
+#define CDNS2_SETUP_STAGE 0x0
+#define CDNS2_DATA_STAGE 0x1
+#define CDNS2_STATUS_STAGE 0x2
+
+/**
+ * struct cdns2_device - represent USB device.
+ * @dev: pointer to device structure associated whit this controller.
+ * @gadget: device side representation of the peripheral controller.
+ * @gadget_driver: pointer to the gadget driver.
+ * @lock: for synchronizing.
+ * @irq: interrupt line number.
+ * @regs: base address for registers
+ * @usb_regs: base address for common USB registers.
+ * @ep0_regs: base address for endpoint 0 related registers.
+ * @epx_regs: base address for all none control endpoint registers.
+ * @interrupt_regs: base address for interrupt handling related registers.
+ * @adma_regs: base address for ADMA registers.
+ * @eps_dma_pool: endpoint Transfer Ring pool.
+ * @setup: used while processing usb control requests.
+ * @ep0_preq: private request used while handling EP0.
+ * @ep0_stage: ep0 stage during enumeration process.
+ * @zlp_buf: zlp buffer.
+ * @dev_address: device address assigned by host.
+ * @eps: array of objects describing endpoints.
+ * @selected_ep: actually selected endpoint. It's used only to improve
+ * performance by limiting access to dma_ep_sel register.
+ * @is_selfpowered: device is self powered.
+ * @may_wakeup: allows device to remote wakeup the host.
+ * @status_completion_no_call: indicate that driver is waiting for status
+ * stage completion. It's used in deferred SET_CONFIGURATION request.
+ * @in_lpm: indicate the controller is in low power mode.
+ * @pending_status_wq: workqueue handling status stage for deferred requests.
+ * @pending_status_request: request for which status stage was deferred.
+ * @eps_supported: endpoints supported by controller in form:
+ * bit: 0 - ep0, 1 - epOut1, 2 - epIn1, 3 - epOut2 ...
+ * @burst_opt: array with the best burst size value for different TRB size.
+ * @onchip_tx_buf: size of transmit on-chip buffer in KB.
+ * @onchip_rx_buf: size of receive on-chip buffer in KB.
+ */
+struct cdns2_device {
+ struct device *dev;
+ struct usb_gadget gadget;
+ struct usb_gadget_driver *gadget_driver;
+
+ /* generic spin-lock for drivers */
+ spinlock_t lock;
+ int irq;
+ void __iomem *regs;
+ struct cdns2_usb_regs __iomem *usb_regs;
+ struct cdns2_ep0_regs __iomem *ep0_regs;
+ struct cdns2_epx_regs __iomem *epx_regs;
+ struct cdns2_interrupt_regs __iomem *interrupt_regs;
+ struct cdns2_adma_regs __iomem *adma_regs;
+ struct dma_pool *eps_dma_pool;
+ struct usb_ctrlrequest setup;
+ struct cdns2_request ep0_preq;
+ u8 ep0_stage;
+ void *zlp_buf;
+ u8 dev_address;
+ struct cdns2_endpoint eps[CDNS2_ENDPOINTS_NUM];
+ u32 selected_ep;
+ bool is_selfpowered;
+ bool may_wakeup;
+ bool status_completion_no_call;
+ bool in_lpm;
+ struct work_struct pending_status_wq;
+ struct usb_request *pending_status_request;
+ u32 eps_supported;
+ u8 burst_opt[MAX_ISO_SIZE + 1];
+
+ /*in KB */
+ u16 onchip_tx_buf;
+ u16 onchip_rx_buf;
+};
+
+#define CDNS2_IF_EP_EXIST(pdev, ep_num, dir) \
+ ((pdev)->eps_supported & \
+ (BIT(ep_num) << ((dir) ? 0 : 16)))
+
+dma_addr_t cdns2_trb_virt_to_dma(struct cdns2_endpoint *pep,
+ struct cdns2_trb *trb);
+void cdns2_pending_setup_status_handler(struct work_struct *work);
+void cdns2_select_ep(struct cdns2_device *pdev, u32 ep);
+struct cdns2_request *cdns2_next_preq(struct list_head *list);
+struct usb_request *cdns2_gadget_ep_alloc_request(struct usb_ep *ep,
+ gfp_t gfp_flags);
+void cdns2_gadget_ep_free_request(struct usb_ep *ep,
+ struct usb_request *request);
+int cdns2_gadget_ep_dequeue(struct usb_ep *ep, struct usb_request *request);
+void cdns2_gadget_giveback(struct cdns2_endpoint *pep,
+ struct cdns2_request *priv_req,
+ int status);
+void cdns2_init_ep0(struct cdns2_device *pdev, struct cdns2_endpoint *pep);
+void cdns2_ep0_config(struct cdns2_device *pdev);
+void cdns2_handle_ep0_interrupt(struct cdns2_device *pdev, int dir);
+void cdns2_handle_setup_packet(struct cdns2_device *pdev);
+int cdns2_gadget_resume(struct cdns2_device *pdev, bool hibernated);
+int cdns2_gadget_suspend(struct cdns2_device *pdev);
+void cdns2_gadget_remove(struct cdns2_device *pdev);
+int cdns2_gadget_init(struct cdns2_device *pdev);
+void set_reg_bit_8(void __iomem *ptr, u8 mask);
+int cdns2_halt_endpoint(struct cdns2_device *pdev, struct cdns2_endpoint *pep,
+ int value);
+
+#endif /* __LINUX_CDNS2_GADGET */
diff --git a/drivers/usb/gadget/udc/cdns2/cdns2-pci.c b/drivers/usb/gadget/udc/cdns2/cdns2-pci.c
new file mode 100644
index 000000000000..1691541c9413
--- /dev/null
+++ b/drivers/usb/gadget/udc/cdns2/cdns2-pci.c
@@ -0,0 +1,138 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Cadence USBHS-DEV controller - PCI Glue driver.
+ *
+ * Copyright (C) 2023 Cadence.
+ *
+ * Author: Pawel Laszczak <pawell@cadence.com>
+ *
+ */
+
+#include <linux/pm_runtime.h>
+#include <linux/slab.h>
+#include <linux/pci.h>
+
+#include "cdns2-gadget.h"
+
+#define PCI_DRIVER_NAME "cdns-pci-usbhs"
+#define CDNS_VENDOR_ID 0x17cd
+#define CDNS_DEVICE_ID 0x0120
+#define PCI_BAR_DEV 0
+#define PCI_DEV_FN_DEVICE 0
+
+static int cdns2_pci_probe(struct pci_dev *pdev,
+ const struct pci_device_id *id)
+{
+ resource_size_t rsrc_start, rsrc_len;
+ struct device *dev = &pdev->dev;
+ struct cdns2_device *priv_dev;
+ struct resource *res;
+ int ret;
+
+ /* For GADGET PCI (devfn) function number is 0. */
+ if (!id || pdev->devfn != PCI_DEV_FN_DEVICE ||
+ pdev->class != PCI_CLASS_SERIAL_USB_DEVICE)
+ return -EINVAL;
+
+ ret = pcim_enable_device(pdev);
+ if (ret) {
+ dev_err(&pdev->dev, "Enabling PCI device has failed %d\n", ret);
+ return ret;
+ }
+
+ pci_set_master(pdev);
+
+ priv_dev = devm_kzalloc(&pdev->dev, sizeof(*priv_dev), GFP_KERNEL);
+ if (!priv_dev)
+ return -ENOMEM;
+
+ dev_dbg(dev, "Initialize resources\n");
+ rsrc_start = pci_resource_start(pdev, PCI_BAR_DEV);
+ rsrc_len = pci_resource_len(pdev, PCI_BAR_DEV);
+
+ res = devm_request_mem_region(dev, rsrc_start, rsrc_len, "dev");
+ if (!res) {
+ dev_dbg(dev, "controller already in use\n");
+ return -EBUSY;
+ }
+
+ priv_dev->regs = devm_ioremap(dev, rsrc_start, rsrc_len);
+ if (!priv_dev->regs) {
+ dev_dbg(dev, "error mapping memory\n");
+ return -EFAULT;
+ }
+
+ priv_dev->irq = pdev->irq;
+ dev_dbg(dev, "USBSS-DEV physical base addr: %pa\n",
+ &rsrc_start);
+
+ priv_dev->dev = dev;
+
+ priv_dev->eps_supported = 0x000f000f;
+ priv_dev->onchip_tx_buf = 16;
+ priv_dev->onchip_rx_buf = 16;
+
+ ret = cdns2_gadget_init(priv_dev);
+ if (ret)
+ return ret;
+
+ pci_set_drvdata(pdev, priv_dev);
+
+ device_wakeup_enable(&pdev->dev);
+ if (pci_dev_run_wake(pdev))
+ pm_runtime_put_noidle(&pdev->dev);
+
+ return 0;
+}
+
+static void cdns2_pci_remove(struct pci_dev *pdev)
+{
+ struct cdns2_device *priv_dev = pci_get_drvdata(pdev);
+
+ if (pci_dev_run_wake(pdev))
+ pm_runtime_get_noresume(&pdev->dev);
+
+ cdns2_gadget_remove(priv_dev);
+}
+
+static int cdns2_pci_suspend(struct device *dev)
+{
+ struct cdns2_device *priv_dev = dev_get_drvdata(dev);
+
+ return cdns2_gadget_suspend(priv_dev);
+}
+
+static int cdns2_pci_resume(struct device *dev)
+{
+ struct cdns2_device *priv_dev = dev_get_drvdata(dev);
+
+ return cdns2_gadget_resume(priv_dev, 1);
+}
+
+static const struct dev_pm_ops cdns2_pci_pm_ops = {
+ SYSTEM_SLEEP_PM_OPS(cdns2_pci_suspend, cdns2_pci_resume)
+};
+
+static const struct pci_device_id cdns2_pci_ids[] = {
+ { PCI_VENDOR_ID_CDNS, CDNS_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID,
+ PCI_CLASS_SERIAL_USB_DEVICE, PCI_ANY_ID },
+ { 0, }
+};
+
+static struct pci_driver cdns2_pci_driver = {
+ .name = "cdns2-pci",
+ .id_table = &cdns2_pci_ids[0],
+ .probe = cdns2_pci_probe,
+ .remove = cdns2_pci_remove,
+ .driver = {
+ .pm = pm_ptr(&cdns2_pci_pm_ops),
+ }
+};
+
+module_pci_driver(cdns2_pci_driver);
+MODULE_DEVICE_TABLE(pci, cdns2_pci_ids);
+
+MODULE_ALIAS("pci:cdns2");
+MODULE_AUTHOR("Pawel Laszczak <pawell@cadence.com>");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Cadence CDNS2 PCI driver");
diff --git a/drivers/usb/gadget/udc/cdns2/cdns2-trace.c b/drivers/usb/gadget/udc/cdns2/cdns2-trace.c
new file mode 100644
index 000000000000..de6b8cc3d071
--- /dev/null
+++ b/drivers/usb/gadget/udc/cdns2/cdns2-trace.c
@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * USBHS device controller driver Trace Support
+ *
+ * Copyright (C) 2023 Cadence.
+ *
+ * Author: Pawel Laszczak <pawell@cadence.com>
+ */
+
+#define CREATE_TRACE_POINTS
+#include "cdns2-trace.h"
diff --git a/drivers/usb/gadget/udc/cdns2/cdns2-trace.h b/drivers/usb/gadget/udc/cdns2/cdns2-trace.h
new file mode 100644
index 000000000000..61f241634ea5
--- /dev/null
+++ b/drivers/usb/gadget/udc/cdns2/cdns2-trace.h
@@ -0,0 +1,605 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * USBHS-DEV device controller driver.
+ * Trace support header file.
+ *
+ * Copyright (C) 2023 Cadence.
+ *
+ * Author: Pawel Laszczak <pawell@cadence.com>
+ */
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM cdns2-dev
+
+/*
+ * The TRACE_SYSTEM_VAR defaults to TRACE_SYSTEM, but must be a
+ * legitimate C variable. It is not exported to user space.
+ */
+#undef TRACE_SYSTEM_VAR
+#define TRACE_SYSTEM_VAR cdns2_dev
+
+#if !defined(__LINUX_CDNS2_TRACE) || defined(TRACE_HEADER_MULTI_READ)
+#define __LINUX_CDNS2_TRACE
+
+#include <linux/types.h>
+#include <linux/tracepoint.h>
+#include <asm/byteorder.h>
+#include <linux/usb/ch9.h>
+#include "cdns2-gadget.h"
+#include "cdns2-debug.h"
+
+#define CDNS2_MSG_MAX 500
+
+DECLARE_EVENT_CLASS(cdns2_log_enable_disable,
+ TP_PROTO(int set),
+ TP_ARGS(set),
+ TP_STRUCT__entry(
+ __field(int, set)
+ ),
+ TP_fast_assign(
+ __entry->set = set;
+ ),
+ TP_printk("%s", __entry->set ? "enabled" : "disabled")
+);
+
+DEFINE_EVENT(cdns2_log_enable_disable, cdns2_pullup,
+ TP_PROTO(int set),
+ TP_ARGS(set)
+);
+
+DEFINE_EVENT(cdns2_log_enable_disable, cdns2_lpm,
+ TP_PROTO(int set),
+ TP_ARGS(set)
+);
+
+DEFINE_EVENT(cdns2_log_enable_disable, cdns2_may_wakeup,
+ TP_PROTO(int set),
+ TP_ARGS(set)
+);
+
+DECLARE_EVENT_CLASS(cdns2_log_simple,
+ TP_PROTO(char *msg),
+ TP_ARGS(msg),
+ TP_STRUCT__entry(
+ __string(text, msg)
+ ),
+ TP_fast_assign(
+ __assign_str(text, msg);
+ ),
+ TP_printk("%s", __get_str(text))
+);
+
+DEFINE_EVENT(cdns2_log_simple, cdns2_no_room_on_ring,
+ TP_PROTO(char *msg),
+ TP_ARGS(msg)
+);
+
+DEFINE_EVENT(cdns2_log_simple, cdns2_ep0_status_stage,
+ TP_PROTO(char *msg),
+ TP_ARGS(msg)
+);
+
+DEFINE_EVENT(cdns2_log_simple, cdns2_ep0_set_config,
+ TP_PROTO(char *msg),
+ TP_ARGS(msg)
+);
+
+DEFINE_EVENT(cdns2_log_simple, cdns2_ep0_setup,
+ TP_PROTO(char *msg),
+ TP_ARGS(msg)
+);
+
+DEFINE_EVENT(cdns2_log_simple, cdns2_device_state,
+ TP_PROTO(char *msg),
+ TP_ARGS(msg)
+);
+
+TRACE_EVENT(cdns2_ep_halt,
+ TP_PROTO(struct cdns2_endpoint *ep_priv, u8 halt, u8 flush),
+ TP_ARGS(ep_priv, halt, flush),
+ TP_STRUCT__entry(
+ __string(name, ep_priv->name)
+ __field(u8, halt)
+ __field(u8, flush)
+ ),
+ TP_fast_assign(
+ __assign_str(name, ep_priv->name);
+ __entry->halt = halt;
+ __entry->flush = flush;
+ ),
+ TP_printk("Halt %s for %s: %s", __entry->flush ? " and flush" : "",
+ __get_str(name), __entry->halt ? "set" : "cleared")
+);
+
+TRACE_EVENT(cdns2_wa1,
+ TP_PROTO(struct cdns2_endpoint *ep_priv, char *msg),
+ TP_ARGS(ep_priv, msg),
+ TP_STRUCT__entry(
+ __string(ep_name, ep_priv->name)
+ __string(msg, msg)
+ ),
+ TP_fast_assign(
+ __assign_str(ep_name, ep_priv->name);
+ __assign_str(msg, msg);
+ ),
+ TP_printk("WA1: %s %s", __get_str(ep_name), __get_str(msg))
+);
+
+DECLARE_EVENT_CLASS(cdns2_log_doorbell,
+ TP_PROTO(struct cdns2_endpoint *pep, u32 ep_trbaddr),
+ TP_ARGS(pep, ep_trbaddr),
+ TP_STRUCT__entry(
+ __string(name, pep->num ? pep->name :
+ (pep->dir ? "ep0in" : "ep0out"))
+ __field(u32, ep_trbaddr)
+ ),
+ TP_fast_assign(
+ __assign_str(name, pep->name);
+ __entry->ep_trbaddr = ep_trbaddr;
+ ),
+ TP_printk("%s, ep_trbaddr %08x", __get_str(name),
+ __entry->ep_trbaddr)
+);
+
+DEFINE_EVENT(cdns2_log_doorbell, cdns2_doorbell_ep0,
+ TP_PROTO(struct cdns2_endpoint *pep, u32 ep_trbaddr),
+ TP_ARGS(pep, ep_trbaddr)
+);
+
+DEFINE_EVENT(cdns2_log_doorbell, cdns2_doorbell_epx,
+ TP_PROTO(struct cdns2_endpoint *pep, u32 ep_trbaddr),
+ TP_ARGS(pep, ep_trbaddr)
+);
+
+DECLARE_EVENT_CLASS(cdns2_log_usb_irq,
+ TP_PROTO(u32 usb_irq, u32 ext_irq),
+ TP_ARGS(usb_irq, ext_irq),
+ TP_STRUCT__entry(
+ __field(u32, usb_irq)
+ __field(u32, ext_irq)
+ ),
+ TP_fast_assign(
+ __entry->usb_irq = usb_irq;
+ __entry->ext_irq = ext_irq;
+ ),
+ TP_printk("%s", cdns2_decode_usb_irq(__get_buf(CDNS2_MSG_MAX),
+ CDNS2_MSG_MAX,
+ __entry->usb_irq,
+ __entry->ext_irq))
+);
+
+DEFINE_EVENT(cdns2_log_usb_irq, cdns2_usb_irq,
+ TP_PROTO(u32 usb_irq, u32 ext_irq),
+ TP_ARGS(usb_irq, ext_irq)
+);
+
+TRACE_EVENT(cdns2_dma_ep_ists,
+ TP_PROTO(u32 dma_ep_ists),
+ TP_ARGS(dma_ep_ists),
+ TP_STRUCT__entry(
+ __field(u32, dma_ep_ists)
+ ),
+ TP_fast_assign(
+ __entry->dma_ep_ists = dma_ep_ists;
+ ),
+ TP_printk("OUT: 0x%04x, IN: 0x%04x", (u16)__entry->dma_ep_ists,
+ __entry->dma_ep_ists >> 16)
+);
+
+DECLARE_EVENT_CLASS(cdns2_log_epx_irq,
+ TP_PROTO(struct cdns2_device *pdev, struct cdns2_endpoint *pep),
+ TP_ARGS(pdev, pep),
+ TP_STRUCT__entry(
+ __string(ep_name, pep->name)
+ __field(u32, ep_sts)
+ __field(u32, ep_ists)
+ __field(u32, ep_traddr)
+ ),
+ TP_fast_assign(
+ __assign_str(ep_name, pep->name);
+ __entry->ep_sts = readl(&pdev->adma_regs->ep_sts);
+ __entry->ep_ists = readl(&pdev->adma_regs->ep_ists);
+ __entry->ep_traddr = readl(&pdev->adma_regs->ep_traddr);
+ ),
+ TP_printk("%s, ep_traddr: %08x",
+ cdns2_decode_epx_irq(__get_buf(CDNS2_MSG_MAX), CDNS2_MSG_MAX,
+ __get_str(ep_name),
+ __entry->ep_ists, __entry->ep_sts),
+ __entry->ep_traddr)
+);
+
+DEFINE_EVENT(cdns2_log_epx_irq, cdns2_epx_irq,
+ TP_PROTO(struct cdns2_device *pdev, struct cdns2_endpoint *pep),
+ TP_ARGS(pdev, pep)
+);
+
+DECLARE_EVENT_CLASS(cdns2_log_ep0_irq,
+ TP_PROTO(struct cdns2_device *pdev),
+ TP_ARGS(pdev),
+ TP_STRUCT__entry(
+ __field(int, ep_dir)
+ __field(u32, ep_ists)
+ __field(u32, ep_sts)
+ ),
+ TP_fast_assign(
+ __entry->ep_dir = pdev->selected_ep;
+ __entry->ep_ists = readl(&pdev->adma_regs->ep_ists);
+ __entry->ep_sts = readl(&pdev->adma_regs->ep_sts);
+ ),
+ TP_printk("%s", cdns2_decode_ep0_irq(__get_buf(CDNS2_MSG_MAX),
+ CDNS2_MSG_MAX,
+ __entry->ep_ists, __entry->ep_sts,
+ __entry->ep_dir))
+);
+
+DEFINE_EVENT(cdns2_log_ep0_irq, cdns2_ep0_irq,
+ TP_PROTO(struct cdns2_device *pdev),
+ TP_ARGS(pdev)
+);
+
+DECLARE_EVENT_CLASS(cdns2_log_ctrl,
+ TP_PROTO(struct usb_ctrlrequest *ctrl),
+ TP_ARGS(ctrl),
+ TP_STRUCT__entry(
+ __field(u8, bRequestType)
+ __field(u8, bRequest)
+ __field(u16, wValue)
+ __field(u16, wIndex)
+ __field(u16, wLength)
+ ),
+ TP_fast_assign(
+ __entry->bRequestType = ctrl->bRequestType;
+ __entry->bRequest = ctrl->bRequest;
+ __entry->wValue = le16_to_cpu(ctrl->wValue);
+ __entry->wIndex = le16_to_cpu(ctrl->wIndex);
+ __entry->wLength = le16_to_cpu(ctrl->wLength);
+ ),
+ TP_printk("%s", usb_decode_ctrl(__get_buf(CDNS2_MSG_MAX), CDNS2_MSG_MAX,
+ __entry->bRequestType,
+ __entry->bRequest, __entry->wValue,
+ __entry->wIndex, __entry->wLength)
+ )
+);
+
+DEFINE_EVENT(cdns2_log_ctrl, cdns2_ctrl_req,
+ TP_PROTO(struct usb_ctrlrequest *ctrl),
+ TP_ARGS(ctrl)
+);
+
+DECLARE_EVENT_CLASS(cdns2_log_request,
+ TP_PROTO(struct cdns2_request *preq),
+ TP_ARGS(preq),
+ TP_STRUCT__entry(
+ __string(name, preq->pep->name)
+ __field(struct usb_request *, request)
+ __field(struct cdns2_request *, preq)
+ __field(void *, buf)
+ __field(unsigned int, actual)
+ __field(unsigned int, length)
+ __field(int, status)
+ __field(dma_addr_t, dma)
+ __field(int, zero)
+ __field(int, short_not_ok)
+ __field(int, no_interrupt)
+ __field(struct scatterlist*, sg)
+ __field(unsigned int, num_sgs)
+ __field(unsigned int, num_mapped_sgs)
+ __field(int, start_trb)
+ __field(int, end_trb)
+ ),
+ TP_fast_assign(
+ __assign_str(name, preq->pep->name);
+ __entry->request = &preq->request;
+ __entry->preq = preq;
+ __entry->buf = preq->request.buf;
+ __entry->actual = preq->request.actual;
+ __entry->length = preq->request.length;
+ __entry->status = preq->request.status;
+ __entry->dma = preq->request.dma;
+ __entry->zero = preq->request.zero;
+ __entry->short_not_ok = preq->request.short_not_ok;
+ __entry->no_interrupt = preq->request.no_interrupt;
+ __entry->sg = preq->request.sg;
+ __entry->num_sgs = preq->request.num_sgs;
+ __entry->num_mapped_sgs = preq->request.num_mapped_sgs;
+ __entry->start_trb = preq->start_trb;
+ __entry->end_trb = preq->end_trb;
+ ),
+ TP_printk("%s: req: %p, preq: %p, req buf: %p, length: %u/%u, status: %d,"
+ "buf dma: (%pad), %s%s%s, sg: %p, num_sgs: %d, num_m_sgs: %d,"
+ "trb: [start: %d, end: %d]",
+ __get_str(name), __entry->request, __entry->preq,
+ __entry->buf, __entry->actual, __entry->length,
+ __entry->status, &__entry->dma,
+ __entry->zero ? "Z" : "z",
+ __entry->short_not_ok ? "S" : "s",
+ __entry->no_interrupt ? "I" : "i",
+ __entry->sg, __entry->num_sgs, __entry->num_mapped_sgs,
+ __entry->start_trb,
+ __entry->end_trb
+ )
+);
+
+DEFINE_EVENT(cdns2_log_request, cdns2_request_enqueue,
+ TP_PROTO(struct cdns2_request *preq),
+ TP_ARGS(preq)
+);
+
+DEFINE_EVENT(cdns2_log_request, cdns2_request_enqueue_error,
+ TP_PROTO(struct cdns2_request *preq),
+ TP_ARGS(preq)
+);
+
+DEFINE_EVENT(cdns2_log_request, cdns2_alloc_request,
+ TP_PROTO(struct cdns2_request *preq),
+ TP_ARGS(preq)
+);
+
+DEFINE_EVENT(cdns2_log_request, cdns2_free_request,
+ TP_PROTO(struct cdns2_request *preq),
+ TP_ARGS(preq)
+);
+
+DEFINE_EVENT(cdns2_log_request, cdns2_ep_queue,
+ TP_PROTO(struct cdns2_request *preq),
+ TP_ARGS(preq)
+);
+
+DEFINE_EVENT(cdns2_log_request, cdns2_request_dequeue,
+ TP_PROTO(struct cdns2_request *preq),
+ TP_ARGS(preq)
+);
+
+DEFINE_EVENT(cdns2_log_request, cdns2_request_giveback,
+ TP_PROTO(struct cdns2_request *preq),
+ TP_ARGS(preq)
+);
+
+TRACE_EVENT(cdns2_ep0_enqueue,
+ TP_PROTO(struct cdns2_device *dev_priv, struct usb_request *request),
+ TP_ARGS(dev_priv, request),
+ TP_STRUCT__entry(
+ __field(int, dir)
+ __field(int, length)
+ ),
+ TP_fast_assign(
+ __entry->dir = dev_priv->eps[0].dir;
+ __entry->length = request->length;
+ ),
+ TP_printk("Queue to ep0%s length: %u", __entry->dir ? "in" : "out",
+ __entry->length)
+);
+
+DECLARE_EVENT_CLASS(cdns2_log_map_request,
+ TP_PROTO(struct cdns2_request *priv_req),
+ TP_ARGS(priv_req),
+ TP_STRUCT__entry(
+ __string(name, priv_req->pep->name)
+ __field(struct usb_request *, req)
+ __field(void *, buf)
+ __field(dma_addr_t, dma)
+ ),
+ TP_fast_assign(
+ __assign_str(name, priv_req->pep->name);
+ __entry->req = &priv_req->request;
+ __entry->buf = priv_req->request.buf;
+ __entry->dma = priv_req->request.dma;
+ ),
+ TP_printk("%s: req: %p, req buf %p, dma %p",
+ __get_str(name), __entry->req, __entry->buf, &__entry->dma
+ )
+);
+
+DEFINE_EVENT(cdns2_log_map_request, cdns2_map_request,
+ TP_PROTO(struct cdns2_request *req),
+ TP_ARGS(req)
+);
+DEFINE_EVENT(cdns2_log_map_request, cdns2_mapped_request,
+ TP_PROTO(struct cdns2_request *req),
+ TP_ARGS(req)
+);
+
+DECLARE_EVENT_CLASS(cdns2_log_trb,
+ TP_PROTO(struct cdns2_endpoint *pep, struct cdns2_trb *trb),
+ TP_ARGS(pep, trb),
+ TP_STRUCT__entry(
+ __string(name, pep->name)
+ __field(struct cdns2_trb *, trb)
+ __field(u32, buffer)
+ __field(u32, length)
+ __field(u32, control)
+ __field(u32, type)
+ ),
+ TP_fast_assign(
+ __assign_str(name, pep->name);
+ __entry->trb = trb;
+ __entry->buffer = le32_to_cpu(trb->buffer);
+ __entry->length = le32_to_cpu(trb->length);
+ __entry->control = le32_to_cpu(trb->control);
+ __entry->type = usb_endpoint_type(pep->endpoint.desc);
+ ),
+ TP_printk("%s: trb V: %p, dma buf: P: 0x%08x, %s",
+ __get_str(name), __entry->trb, __entry->buffer,
+ cdns2_decode_trb(__get_buf(CDNS2_MSG_MAX), CDNS2_MSG_MAX,
+ __entry->control, __entry->length,
+ __entry->buffer))
+);
+
+DEFINE_EVENT(cdns2_log_trb, cdns2_queue_trb,
+ TP_PROTO(struct cdns2_endpoint *pep, struct cdns2_trb *trb),
+ TP_ARGS(pep, trb)
+);
+
+DEFINE_EVENT(cdns2_log_trb, cdns2_complete_trb,
+ TP_PROTO(struct cdns2_endpoint *pep, struct cdns2_trb *trb),
+ TP_ARGS(pep, trb)
+);
+
+DECLARE_EVENT_CLASS(cdns2_log_ring,
+ TP_PROTO(struct cdns2_endpoint *pep),
+ TP_ARGS(pep),
+ TP_STRUCT__entry(
+ __dynamic_array(u8, tr_seg, TR_SEG_SIZE)
+ __dynamic_array(u8, pep, sizeof(struct cdns2_endpoint))
+ __dynamic_array(char, buffer,
+ (TRBS_PER_SEGMENT * 65) + CDNS2_MSG_MAX)
+ ),
+ TP_fast_assign(
+ memcpy(__get_dynamic_array(pep), pep,
+ sizeof(struct cdns2_endpoint));
+ memcpy(__get_dynamic_array(tr_seg), pep->ring.trbs,
+ TR_SEG_SIZE);
+ ),
+
+ TP_printk("%s",
+ cdns2_raw_ring((struct cdns2_endpoint *)__get_str(pep),
+ (struct cdns2_trb *)__get_str(tr_seg),
+ __get_str(buffer),
+ (TRBS_PER_SEGMENT * 65) + CDNS2_MSG_MAX))
+);
+
+DEFINE_EVENT(cdns2_log_ring, cdns2_ring,
+ TP_PROTO(struct cdns2_endpoint *pep),
+ TP_ARGS(pep)
+);
+
+DECLARE_EVENT_CLASS(cdns2_log_ep,
+ TP_PROTO(struct cdns2_endpoint *pep),
+ TP_ARGS(pep),
+ TP_STRUCT__entry(
+ __string(name, pep->name)
+ __field(unsigned int, maxpacket)
+ __field(unsigned int, maxpacket_limit)
+ __field(unsigned int, flags)
+ __field(unsigned int, dir)
+ __field(u8, enqueue)
+ __field(u8, dequeue)
+ ),
+ TP_fast_assign(
+ __assign_str(name, pep->name);
+ __entry->maxpacket = pep->endpoint.maxpacket;
+ __entry->maxpacket_limit = pep->endpoint.maxpacket_limit;
+ __entry->flags = pep->ep_state;
+ __entry->dir = pep->dir;
+ __entry->enqueue = pep->ring.enqueue;
+ __entry->dequeue = pep->ring.dequeue;
+ ),
+ TP_printk("%s: mps: %d/%d, enq idx: %d, deq idx: %d, "
+ "flags: %s%s%s%s, dir: %s",
+ __get_str(name), __entry->maxpacket,
+ __entry->maxpacket_limit, __entry->enqueue,
+ __entry->dequeue,
+ __entry->flags & EP_ENABLED ? "EN | " : "",
+ __entry->flags & EP_STALLED ? "STALLED | " : "",
+ __entry->flags & EP_WEDGE ? "WEDGE | " : "",
+ __entry->flags & EP_RING_FULL ? "RING FULL |" : "",
+ __entry->dir ? "IN" : "OUT"
+ )
+);
+
+DEFINE_EVENT(cdns2_log_ep, cdns2_gadget_ep_enable,
+ TP_PROTO(struct cdns2_endpoint *pep),
+ TP_ARGS(pep)
+);
+
+DEFINE_EVENT(cdns2_log_ep, cdns2_gadget_ep_disable,
+ TP_PROTO(struct cdns2_endpoint *pep),
+ TP_ARGS(pep)
+);
+
+DEFINE_EVENT(cdns2_log_ep, cdns2_iso_out_ep_disable,
+ TP_PROTO(struct cdns2_endpoint *pep),
+ TP_ARGS(pep)
+);
+
+DEFINE_EVENT(cdns2_log_ep, cdns2_ep_busy_try_halt_again,
+ TP_PROTO(struct cdns2_endpoint *pep),
+ TP_ARGS(pep)
+);
+
+DECLARE_EVENT_CLASS(cdns2_log_request_handled,
+ TP_PROTO(struct cdns2_request *priv_req, int current_index,
+ int handled),
+ TP_ARGS(priv_req, current_index, handled),
+ TP_STRUCT__entry(
+ __field(struct cdns2_request *, priv_req)
+ __field(unsigned int, dma_position)
+ __field(unsigned int, handled)
+ __field(unsigned int, dequeue_idx)
+ __field(unsigned int, enqueue_idx)
+ __field(unsigned int, start_trb)
+ __field(unsigned int, end_trb)
+ ),
+ TP_fast_assign(
+ __entry->priv_req = priv_req;
+ __entry->dma_position = current_index;
+ __entry->handled = handled;
+ __entry->dequeue_idx = priv_req->pep->ring.dequeue;
+ __entry->enqueue_idx = priv_req->pep->ring.enqueue;
+ __entry->start_trb = priv_req->start_trb;
+ __entry->end_trb = priv_req->end_trb;
+ ),
+ TP_printk("Req: %p %s, DMA pos: %d, ep deq: %d, ep enq: %d,"
+ " start trb: %d, end trb: %d",
+ __entry->priv_req,
+ __entry->handled ? "handled" : "not handled",
+ __entry->dma_position, __entry->dequeue_idx,
+ __entry->enqueue_idx, __entry->start_trb,
+ __entry->end_trb
+ )
+);
+
+DEFINE_EVENT(cdns2_log_request_handled, cdns2_request_handled,
+ TP_PROTO(struct cdns2_request *priv_req, int current_index,
+ int handled),
+ TP_ARGS(priv_req, current_index, handled)
+);
+
+DECLARE_EVENT_CLASS(cdns2_log_epx_reg_config,
+ TP_PROTO(struct cdns2_device *pdev, struct cdns2_endpoint *pep),
+ TP_ARGS(pdev, pep),
+ TP_STRUCT__entry(
+ __string(ep_name, pep->name)
+ __field(u8, burst_size)
+ __field(__le16, maxpack_reg)
+ __field(__u8, con_reg)
+ __field(u32, ep_sel_reg)
+ __field(u32, ep_sts_en_reg)
+ __field(u32, ep_cfg_reg)
+ ),
+ TP_fast_assign(
+ __assign_str(ep_name, pep->name);
+ __entry->burst_size = pep->trb_burst_size;
+ __entry->maxpack_reg = pep->dir ? readw(&pdev->epx_regs->txmaxpack[pep->num - 1]) :
+ readw(&pdev->epx_regs->rxmaxpack[pep->num - 1]);
+ __entry->con_reg = pep->dir ? readb(&pdev->epx_regs->ep[pep->num - 1].txcon) :
+ readb(&pdev->epx_regs->ep[pep->num - 1].rxcon);
+ __entry->ep_sel_reg = readl(&pdev->adma_regs->ep_sel);
+ __entry->ep_sts_en_reg = readl(&pdev->adma_regs->ep_sts_en);
+ __entry->ep_cfg_reg = readl(&pdev->adma_regs->ep_cfg);
+ ),
+
+ TP_printk("%s, maxpack: %d, con: %02x, dma_ep_sel: %08x, dma_ep_sts_en: %08x"
+ " dma_ep_cfg %08x",
+ __get_str(ep_name), __entry->maxpack_reg, __entry->con_reg,
+ __entry->ep_sel_reg, __entry->ep_sts_en_reg,
+ __entry->ep_cfg_reg
+ )
+);
+
+DEFINE_EVENT(cdns2_log_epx_reg_config, cdns2_epx_hw_cfg,
+ TP_PROTO(struct cdns2_device *pdev, struct cdns2_endpoint *pep),
+ TP_ARGS(pdev, pep)
+);
+
+#endif /* __LINUX_CDNS2_TRACE */
+
+/* This part must be outside header guard. */
+
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH .
+
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_FILE cdns2-trace
+
+#include <trace/define_trace.h>
diff --git a/drivers/usb/gadget/udc/core.c b/drivers/usb/gadget/udc/core.c
index 83fd1de14784..59188ea065e0 100644
--- a/drivers/usb/gadget/udc/core.c
+++ b/drivers/usb/gadget/udc/core.c
@@ -61,7 +61,7 @@ struct usb_udc {
struct mutex connect_lock;
};
-static struct class *udc_class;
+static const struct class udc_class;
static LIST_HEAD(udc_list);
/* Protects udc_list, udc->driver, driver->is_bound, and related calls */
@@ -1378,7 +1378,7 @@ int usb_add_gadget(struct usb_gadget *gadget)
device_initialize(&udc->dev);
udc->dev.release = usb_udc_release;
- udc->dev.class = udc_class;
+ udc->dev.class = &udc_class;
udc->dev.groups = usb_udc_attr_groups;
udc->dev.parent = gadget->dev.parent;
ret = dev_set_name(&udc->dev, "%s",
@@ -1856,6 +1856,11 @@ static int usb_udc_uevent(const struct device *dev, struct kobj_uevent_env *env)
return 0;
}
+static const struct class udc_class = {
+ .name = "udc",
+ .dev_uevent = usb_udc_uevent,
+};
+
static const struct bus_type gadget_bus_type = {
.name = "gadget",
.probe = gadget_bind_driver,
@@ -1867,18 +1872,13 @@ static int __init usb_udc_init(void)
{
int rc;
- udc_class = class_create("udc");
- if (IS_ERR(udc_class)) {
- pr_err("failed to create udc class --> %ld\n",
- PTR_ERR(udc_class));
- return PTR_ERR(udc_class);
- }
-
- udc_class->dev_uevent = usb_udc_uevent;
+ rc = class_register(&udc_class);
+ if (rc)
+ return rc;
rc = bus_register(&gadget_bus_type);
if (rc)
- class_destroy(udc_class);
+ class_unregister(&udc_class);
return rc;
}
subsys_initcall(usb_udc_init);
@@ -1886,7 +1886,7 @@ subsys_initcall(usb_udc_init);
static void __exit usb_udc_exit(void)
{
bus_unregister(&gadget_bus_type);
- class_destroy(udc_class);
+ class_unregister(&udc_class);
}
module_exit(usb_udc_exit);
diff --git a/drivers/usb/gadget/udc/dummy_hcd.c b/drivers/usb/gadget/udc/dummy_hcd.c
index 899ac9f9c279..0953e1b5c030 100644
--- a/drivers/usb/gadget/udc/dummy_hcd.c
+++ b/drivers/usb/gadget/udc/dummy_hcd.c
@@ -1108,13 +1108,12 @@ err_udc:
return rc;
}
-static int dummy_udc_remove(struct platform_device *pdev)
+static void dummy_udc_remove(struct platform_device *pdev)
{
struct dummy *dum = platform_get_drvdata(pdev);
device_remove_file(&dum->gadget.dev, &dev_attr_function);
usb_del_gadget_udc(&dum->gadget);
- return 0;
}
static void dummy_udc_pm(struct dummy *dum, struct dummy_hcd *dum_hcd,
@@ -1150,7 +1149,7 @@ static int dummy_udc_resume(struct platform_device *pdev)
static struct platform_driver dummy_udc_driver = {
.probe = dummy_udc_probe,
- .remove = dummy_udc_remove,
+ .remove_new = dummy_udc_remove,
.suspend = dummy_udc_suspend,
.resume = dummy_udc_resume,
.driver = {
@@ -2701,7 +2700,7 @@ put_usb2_hcd:
return retval;
}
-static int dummy_hcd_remove(struct platform_device *pdev)
+static void dummy_hcd_remove(struct platform_device *pdev)
{
struct dummy *dum;
@@ -2717,8 +2716,6 @@ static int dummy_hcd_remove(struct platform_device *pdev)
dum->hs_hcd = NULL;
dum->ss_hcd = NULL;
-
- return 0;
}
static int dummy_hcd_suspend(struct platform_device *pdev, pm_message_t state)
@@ -2753,7 +2750,7 @@ static int dummy_hcd_resume(struct platform_device *pdev)
static struct platform_driver dummy_hcd_driver = {
.probe = dummy_hcd_probe,
- .remove = dummy_hcd_remove,
+ .remove_new = dummy_hcd_remove,
.suspend = dummy_hcd_suspend,
.resume = dummy_hcd_resume,
.driver = {
diff --git a/drivers/usb/gadget/udc/fsl_qe_udc.c b/drivers/usb/gadget/udc/fsl_qe_udc.c
index 3b1cc8fa30c8..9c5dc1c1a68e 100644
--- a/drivers/usb/gadget/udc/fsl_qe_udc.c
+++ b/drivers/usb/gadget/udc/fsl_qe_udc.c
@@ -2628,7 +2628,7 @@ static int qe_udc_resume(struct platform_device *dev)
}
#endif
-static int qe_udc_remove(struct platform_device *ofdev)
+static void qe_udc_remove(struct platform_device *ofdev)
{
struct qe_udc *udc = platform_get_drvdata(ofdev);
struct qe_ep *ep;
@@ -2679,8 +2679,6 @@ static int qe_udc_remove(struct platform_device *ofdev)
/* wait for release() of gadget.dev to free udc */
wait_for_completion(&done);
-
- return 0;
}
/*-------------------------------------------------------------------------*/
@@ -2708,7 +2706,7 @@ static struct platform_driver udc_driver = {
.of_match_table = qe_udc_match,
},
.probe = qe_udc_probe,
- .remove = qe_udc_remove,
+ .remove_new = qe_udc_remove,
#ifdef CONFIG_PM
.suspend = qe_udc_suspend,
.resume = qe_udc_resume,
diff --git a/drivers/usb/gadget/udc/fusb300_udc.c b/drivers/usb/gadget/udc/fusb300_udc.c
index 08ba9c8c1e67..bd03d475f927 100644
--- a/drivers/usb/gadget/udc/fusb300_udc.c
+++ b/drivers/usb/gadget/udc/fusb300_udc.c
@@ -1338,7 +1338,7 @@ static const struct usb_gadget_ops fusb300_gadget_ops = {
.udc_stop = fusb300_udc_stop,
};
-static int fusb300_remove(struct platform_device *pdev)
+static void fusb300_remove(struct platform_device *pdev)
{
struct fusb300 *fusb300 = platform_get_drvdata(pdev);
int i;
@@ -1352,8 +1352,6 @@ static int fusb300_remove(struct platform_device *pdev)
for (i = 0; i < FUSB300_MAX_NUM_EP; i++)
kfree(fusb300->ep[i]);
kfree(fusb300);
-
- return 0;
}
static int fusb300_probe(struct platform_device *pdev)
@@ -1508,7 +1506,7 @@ clean_up:
}
static struct platform_driver fusb300_driver = {
- .remove = fusb300_remove,
+ .remove_new = fusb300_remove,
.driver = {
.name = udc_name,
},
diff --git a/drivers/usb/gadget/udc/m66592-udc.c b/drivers/usb/gadget/udc/m66592-udc.c
index 06e21cee431b..e05f45a4b56b 100644
--- a/drivers/usb/gadget/udc/m66592-udc.c
+++ b/drivers/usb/gadget/udc/m66592-udc.c
@@ -1512,7 +1512,7 @@ static const struct usb_gadget_ops m66592_gadget_ops = {
.pullup = m66592_pullup,
};
-static int m66592_remove(struct platform_device *pdev)
+static void m66592_remove(struct platform_device *pdev)
{
struct m66592 *m66592 = platform_get_drvdata(pdev);
@@ -1527,7 +1527,6 @@ static int m66592_remove(struct platform_device *pdev)
clk_put(m66592->clk);
}
kfree(m66592);
- return 0;
}
static void nop_completion(struct usb_ep *ep, struct usb_request *r)
@@ -1688,7 +1687,7 @@ clean_up:
/*-------------------------------------------------------------------------*/
static struct platform_driver m66592_driver = {
- .remove = m66592_remove,
+ .remove_new = m66592_remove,
.driver = {
.name = udc_name,
},
diff --git a/drivers/usb/gadget/udc/mv_u3d_core.c b/drivers/usb/gadget/udc/mv_u3d_core.c
index 411b6179782c..3473048a85f5 100644
--- a/drivers/usb/gadget/udc/mv_u3d_core.c
+++ b/drivers/usb/gadget/udc/mv_u3d_core.c
@@ -1746,7 +1746,7 @@ static irqreturn_t mv_u3d_irq(int irq, void *dev)
return IRQ_HANDLED;
}
-static int mv_u3d_remove(struct platform_device *dev)
+static void mv_u3d_remove(struct platform_device *dev)
{
struct mv_u3d *u3d = platform_get_drvdata(dev);
@@ -1775,8 +1775,6 @@ static int mv_u3d_remove(struct platform_device *dev)
clk_put(u3d->clk);
kfree(u3d);
-
- return 0;
}
static int mv_u3d_probe(struct platform_device *dev)
@@ -2049,7 +2047,7 @@ static void mv_u3d_shutdown(struct platform_device *dev)
static struct platform_driver mv_u3d_driver = {
.probe = mv_u3d_probe,
- .remove = mv_u3d_remove,
+ .remove_new = mv_u3d_remove,
.shutdown = mv_u3d_shutdown,
.driver = {
.name = "mv-u3d",
diff --git a/drivers/usb/gadget/udc/mv_udc_core.c b/drivers/usb/gadget/udc/mv_udc_core.c
index 08474c08d874..79db74e2040b 100644
--- a/drivers/usb/gadget/udc/mv_udc_core.c
+++ b/drivers/usb/gadget/udc/mv_udc_core.c
@@ -2077,7 +2077,7 @@ static void gadget_release(struct device *_dev)
complete(udc->done);
}
-static int mv_udc_remove(struct platform_device *pdev)
+static void mv_udc_remove(struct platform_device *pdev)
{
struct mv_udc *udc;
@@ -2099,8 +2099,6 @@ static int mv_udc_remove(struct platform_device *pdev)
/* free dev, wait for the release() finished */
wait_for_completion(udc->done);
-
- return 0;
}
static int mv_udc_probe(struct platform_device *pdev)
@@ -2411,7 +2409,7 @@ static void mv_udc_shutdown(struct platform_device *pdev)
static struct platform_driver udc_driver = {
.probe = mv_udc_probe,
- .remove = mv_udc_remove,
+ .remove_new = mv_udc_remove,
.shutdown = mv_udc_shutdown,
.driver = {
.name = "mv-udc",
diff --git a/drivers/usb/gadget/udc/net2272.c b/drivers/usb/gadget/udc/net2272.c
index 538c1b9a2883..12e76bb62c20 100644
--- a/drivers/usb/gadget/udc/net2272.c
+++ b/drivers/usb/gadget/udc/net2272.c
@@ -2670,7 +2670,7 @@ net2272_plat_probe(struct platform_device *pdev)
return ret;
}
-static int
+static void
net2272_plat_remove(struct platform_device *pdev)
{
struct net2272 *dev = platform_get_drvdata(pdev);
@@ -2681,13 +2681,11 @@ net2272_plat_remove(struct platform_device *pdev)
resource_size(&pdev->resource[0]));
usb_put_gadget(&dev->gadget);
-
- return 0;
}
static struct platform_driver net2272_plat_driver = {
.probe = net2272_plat_probe,
- .remove = net2272_plat_remove,
+ .remove_new = net2272_plat_remove,
.driver = {
.name = driver_name,
},
diff --git a/drivers/usb/gadget/udc/omap_udc.c b/drivers/usb/gadget/udc/omap_udc.c
index 2d87c7cd5f7e..10c5d7f726a1 100644
--- a/drivers/usb/gadget/udc/omap_udc.c
+++ b/drivers/usb/gadget/udc/omap_udc.c
@@ -2927,7 +2927,7 @@ cleanup0:
return status;
}
-static int omap_udc_remove(struct platform_device *pdev)
+static void omap_udc_remove(struct platform_device *pdev)
{
DECLARE_COMPLETION_ONSTACK(done);
@@ -2939,8 +2939,6 @@ static int omap_udc_remove(struct platform_device *pdev)
release_mem_region(pdev->resource[0].start,
resource_size(&pdev->resource[0]));
-
- return 0;
}
/* suspend/resume/wakeup from sysfs (echo > power/state) or when the
@@ -2985,7 +2983,7 @@ static int omap_udc_resume(struct platform_device *dev)
static struct platform_driver udc_driver = {
.probe = omap_udc_probe,
- .remove = omap_udc_remove,
+ .remove_new = omap_udc_remove,
.suspend = omap_udc_suspend,
.resume = omap_udc_resume,
.driver = {
diff --git a/drivers/usb/gadget/udc/pxa27x_udc.c b/drivers/usb/gadget/udc/pxa27x_udc.c
index fdf9cd4506b0..c4e1d957f913 100644
--- a/drivers/usb/gadget/udc/pxa27x_udc.c
+++ b/drivers/usb/gadget/udc/pxa27x_udc.c
@@ -2445,7 +2445,7 @@ err:
* pxa_udc_remove - removes the udc device driver
* @_dev: platform device
*/
-static int pxa_udc_remove(struct platform_device *_dev)
+static void pxa_udc_remove(struct platform_device *_dev)
{
struct pxa_udc *udc = platform_get_drvdata(_dev);
@@ -2460,8 +2460,6 @@ static int pxa_udc_remove(struct platform_device *_dev)
udc->transceiver = NULL;
the_controller = NULL;
clk_unprepare(udc->clk);
-
- return 0;
}
static void pxa_udc_shutdown(struct platform_device *_dev)
@@ -2541,7 +2539,7 @@ static struct platform_driver udc_driver = {
.of_match_table = of_match_ptr(udc_pxa_dt_ids),
},
.probe = pxa_udc_probe,
- .remove = pxa_udc_remove,
+ .remove_new = pxa_udc_remove,
.shutdown = pxa_udc_shutdown,
#ifdef CONFIG_PM
.suspend = pxa_udc_suspend,
diff --git a/drivers/usb/gadget/udc/r8a66597-udc.c b/drivers/usb/gadget/udc/r8a66597-udc.c
index 38e4d6b505a0..51b665f15c8e 100644
--- a/drivers/usb/gadget/udc/r8a66597-udc.c
+++ b/drivers/usb/gadget/udc/r8a66597-udc.c
@@ -1805,7 +1805,7 @@ static const struct usb_gadget_ops r8a66597_gadget_ops = {
.set_selfpowered = r8a66597_set_selfpowered,
};
-static int r8a66597_remove(struct platform_device *pdev)
+static void r8a66597_remove(struct platform_device *pdev)
{
struct r8a66597 *r8a66597 = platform_get_drvdata(pdev);
@@ -1816,8 +1816,6 @@ static int r8a66597_remove(struct platform_device *pdev)
if (r8a66597->pdata->on_chip) {
clk_disable_unprepare(r8a66597->clk);
}
-
- return 0;
}
static void nop_completion(struct usb_ep *ep, struct usb_request *r)
@@ -1966,7 +1964,7 @@ clean_up2:
/*-------------------------------------------------------------------------*/
static struct platform_driver r8a66597_driver = {
- .remove = r8a66597_remove,
+ .remove_new = r8a66597_remove,
.driver = {
.name = udc_name,
},
diff --git a/drivers/usb/gadget/udc/renesas_usb3.c b/drivers/usb/gadget/udc/renesas_usb3.c
index eb008e873361..59bb25de2015 100644
--- a/drivers/usb/gadget/udc/renesas_usb3.c
+++ b/drivers/usb/gadget/udc/renesas_usb3.c
@@ -2653,7 +2653,7 @@ static void renesas_usb3_debugfs_init(struct renesas_usb3 *usb3,
}
/*------- platform_driver ------------------------------------------------*/
-static int renesas_usb3_remove(struct platform_device *pdev)
+static void renesas_usb3_remove(struct platform_device *pdev)
{
struct renesas_usb3 *usb3 = platform_get_drvdata(pdev);
@@ -2669,8 +2669,6 @@ static int renesas_usb3_remove(struct platform_device *pdev)
__renesas_usb3_ep_free_request(usb3->ep0_req);
pm_runtime_disable(&pdev->dev);
-
- return 0;
}
static int renesas_usb3_init_ep(struct renesas_usb3 *usb3, struct device *dev,
@@ -3015,7 +3013,7 @@ static SIMPLE_DEV_PM_OPS(renesas_usb3_pm_ops, renesas_usb3_suspend,
static struct platform_driver renesas_usb3_driver = {
.probe = renesas_usb3_probe,
- .remove = renesas_usb3_remove,
+ .remove_new = renesas_usb3_remove,
.driver = {
.name = udc_name,
.pm = &renesas_usb3_pm_ops,
diff --git a/drivers/usb/gadget/udc/renesas_usbf.c b/drivers/usb/gadget/udc/renesas_usbf.c
index 84ac9fe4ce7f..6cd0af83e91e 100644
--- a/drivers/usb/gadget/udc/renesas_usbf.c
+++ b/drivers/usb/gadget/udc/renesas_usbf.c
@@ -3361,15 +3361,13 @@ static int usbf_probe(struct platform_device *pdev)
return 0;
}
-static int usbf_remove(struct platform_device *pdev)
+static void usbf_remove(struct platform_device *pdev)
{
struct usbf_udc *udc = platform_get_drvdata(pdev);
usb_del_gadget_udc(&udc->gadget);
pm_runtime_put(&pdev->dev);
-
- return 0;
}
static const struct of_device_id usbf_match[] = {
@@ -3385,7 +3383,7 @@ static struct platform_driver udc_driver = {
.of_match_table = usbf_match,
},
.probe = usbf_probe,
- .remove = usbf_remove,
+ .remove_new = usbf_remove,
};
module_platform_driver(udc_driver);
diff --git a/drivers/usb/gadget/udc/rzv2m_usb3drd.c b/drivers/usb/gadget/udc/rzv2m_usb3drd.c
index 589c7252e014..36f4ff00d22f 100644
--- a/drivers/usb/gadget/udc/rzv2m_usb3drd.c
+++ b/drivers/usb/gadget/udc/rzv2m_usb3drd.c
@@ -58,7 +58,7 @@ void rzv2m_usb3drd_reset(struct device *dev, bool host)
}
EXPORT_SYMBOL_GPL(rzv2m_usb3drd_reset);
-static int rzv2m_usb3drd_remove(struct platform_device *pdev)
+static void rzv2m_usb3drd_remove(struct platform_device *pdev)
{
struct rzv2m_usb3drd *usb3 = platform_get_drvdata(pdev);
@@ -66,8 +66,6 @@ static int rzv2m_usb3drd_remove(struct platform_device *pdev)
pm_runtime_put(usb3->dev);
pm_runtime_disable(&pdev->dev);
reset_control_assert(usb3->drd_rstc);
-
- return 0;
}
static int rzv2m_usb3drd_probe(struct platform_device *pdev)
@@ -129,7 +127,7 @@ static struct platform_driver rzv2m_usb3drd_driver = {
.of_match_table = rzv2m_usb3drd_of_match,
},
.probe = rzv2m_usb3drd_probe,
- .remove = rzv2m_usb3drd_remove,
+ .remove_new = rzv2m_usb3drd_remove,
};
module_platform_driver(rzv2m_usb3drd_driver);
diff --git a/drivers/usb/gadget/udc/snps_udc_plat.c b/drivers/usb/gadget/udc/snps_udc_plat.c
index 0d3e705655b9..0ed685db149d 100644
--- a/drivers/usb/gadget/udc/snps_udc_plat.c
+++ b/drivers/usb/gadget/udc/snps_udc_plat.c
@@ -225,7 +225,7 @@ exit_phy:
return ret;
}
-static int udc_plat_remove(struct platform_device *pdev)
+static void udc_plat_remove(struct platform_device *pdev)
{
struct udc *dev;
@@ -234,7 +234,7 @@ static int udc_plat_remove(struct platform_device *pdev)
usb_del_gadget_udc(&dev->gadget);
/* gadget driver must not be registered */
if (WARN_ON(dev->driver))
- return 0;
+ return;
/* dma pool cleanup */
free_dma_pools(dev);
@@ -248,8 +248,6 @@ static int udc_plat_remove(struct platform_device *pdev)
extcon_unregister_notifier(dev->edev, EXTCON_USB, &dev->nb);
dev_info(&pdev->dev, "Synopsys UDC platform driver removed\n");
-
- return 0;
}
#ifdef CONFIG_PM_SLEEP
@@ -315,7 +313,7 @@ MODULE_DEVICE_TABLE(of, of_udc_match);
static struct platform_driver udc_plat_driver = {
.probe = udc_plat_probe,
- .remove = udc_plat_remove,
+ .remove_new = udc_plat_remove,
.driver = {
.name = "snps-udc-plat",
.of_match_table = of_match_ptr(of_udc_match),
diff --git a/drivers/usb/gadget/udc/tegra-xudc.c b/drivers/usb/gadget/udc/tegra-xudc.c
index 34e9c1df54c7..83eaa65ddde3 100644
--- a/drivers/usb/gadget/udc/tegra-xudc.c
+++ b/drivers/usb/gadget/udc/tegra-xudc.c
@@ -3906,7 +3906,7 @@ put_padctl:
return err;
}
-static int tegra_xudc_remove(struct platform_device *pdev)
+static void tegra_xudc_remove(struct platform_device *pdev)
{
struct tegra_xudc *xudc = platform_get_drvdata(pdev);
unsigned int i;
@@ -3936,8 +3936,6 @@ static int tegra_xudc_remove(struct platform_device *pdev)
pm_runtime_put(xudc->dev);
tegra_xusb_padctl_put(xudc->padctl);
-
- return 0;
}
static int __maybe_unused tegra_xudc_powergate(struct tegra_xudc *xudc)
@@ -4063,7 +4061,7 @@ static const struct dev_pm_ops tegra_xudc_pm_ops = {
static struct platform_driver tegra_xudc_driver = {
.probe = tegra_xudc_probe,
- .remove = tegra_xudc_remove,
+ .remove_new = tegra_xudc_remove,
.driver = {
.name = "tegra-xudc",
.pm = &tegra_xudc_pm_ops,
diff --git a/drivers/usb/gadget/udc/udc-xilinx.c b/drivers/usb/gadget/udc/udc-xilinx.c
index 4827e3cd3834..a4a7b90a97e7 100644
--- a/drivers/usb/gadget/udc/udc-xilinx.c
+++ b/drivers/usb/gadget/udc/udc-xilinx.c
@@ -192,7 +192,7 @@ struct xusb_udc {
bool dma_enabled;
struct clk *clk;
- unsigned int (*read_fn)(void __iomem *);
+ unsigned int (*read_fn)(void __iomem *reg);
void (*write_fn)(void __iomem *, u32, u32);
};
@@ -2178,14 +2178,12 @@ fail:
*
* Return: 0 always
*/
-static int xudc_remove(struct platform_device *pdev)
+static void xudc_remove(struct platform_device *pdev)
{
struct xusb_udc *udc = platform_get_drvdata(pdev);
usb_del_gadget_udc(&udc->gadget);
clk_disable_unprepare(udc->clk);
-
- return 0;
}
#ifdef CONFIG_PM_SLEEP
@@ -2257,7 +2255,7 @@ static struct platform_driver xudc_driver = {
.pm = &xudc_pm_ops,
},
.probe = xudc_probe,
- .remove = xudc_remove,
+ .remove_new = xudc_remove,
};
module_platform_driver(xudc_driver);
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index c170672f847e..4448d0ab06f0 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -376,7 +376,7 @@ config USB_ISP116X_HCD
config USB_ISP1362_HCD
tristate "ISP1362 HCD support"
- depends on HAS_IOMEM
+ depends on HAS_IOPORT
depends on COMPILE_TEST # nothing uses this
help
Supports the Philips ISP1362 chip as a host controller
@@ -578,7 +578,7 @@ endif # USB_OHCI_HCD
config USB_UHCI_HCD
tristate "UHCI HCD (most Intel and VIA) support"
- depends on USB_PCI || USB_UHCI_SUPPORT_NON_PCI_HC
+ depends on (USB_PCI && HAS_IOPORT) || USB_UHCI_SUPPORT_NON_PCI_HC
help
The Universal Host Controller Interface is a standard by Intel for
accessing the USB hardware in the PC (which is also called the USB
diff --git a/drivers/usb/host/ehci-atmel.c b/drivers/usb/host/ehci-atmel.c
index 8b775e7bab06..61808c51e702 100644
--- a/drivers/usb/host/ehci-atmel.c
+++ b/drivers/usb/host/ehci-atmel.c
@@ -173,7 +173,7 @@ fail_create_hcd:
return retval;
}
-static int ehci_atmel_drv_remove(struct platform_device *pdev)
+static void ehci_atmel_drv_remove(struct platform_device *pdev)
{
struct usb_hcd *hcd = platform_get_drvdata(pdev);
@@ -181,8 +181,6 @@ static int ehci_atmel_drv_remove(struct platform_device *pdev)
usb_put_hcd(hcd);
atmel_stop_ehci(pdev);
-
- return 0;
}
static int __maybe_unused ehci_atmel_drv_suspend(struct device *dev)
@@ -223,7 +221,7 @@ static SIMPLE_DEV_PM_OPS(ehci_atmel_pm_ops, ehci_atmel_drv_suspend,
static struct platform_driver ehci_atmel_driver = {
.probe = ehci_atmel_drv_probe,
- .remove = ehci_atmel_drv_remove,
+ .remove_new = ehci_atmel_drv_remove,
.shutdown = usb_hcd_platform_shutdown,
.driver = {
.name = "atmel-ehci",
diff --git a/drivers/usb/host/ehci-brcm.c b/drivers/usb/host/ehci-brcm.c
index 6a0f64c9e5e8..0362a082abb4 100644
--- a/drivers/usb/host/ehci-brcm.c
+++ b/drivers/usb/host/ehci-brcm.c
@@ -188,7 +188,7 @@ err_hcd:
return err;
}
-static int ehci_brcm_remove(struct platform_device *dev)
+static void ehci_brcm_remove(struct platform_device *dev)
{
struct usb_hcd *hcd = platform_get_drvdata(dev);
struct brcm_priv *priv = hcd_to_ehci_priv(hcd);
@@ -196,7 +196,6 @@ static int ehci_brcm_remove(struct platform_device *dev)
usb_remove_hcd(hcd);
clk_disable_unprepare(priv->clk);
usb_put_hcd(hcd);
- return 0;
}
static int __maybe_unused ehci_brcm_suspend(struct device *dev)
@@ -250,7 +249,7 @@ static const struct of_device_id brcm_ehci_of_match[] = {
static struct platform_driver ehci_brcm_driver = {
.probe = ehci_brcm_probe,
- .remove = ehci_brcm_remove,
+ .remove_new = ehci_brcm_remove,
.shutdown = usb_hcd_platform_shutdown,
.driver = {
.name = "ehci-brcm",
diff --git a/drivers/usb/host/ehci-exynos.c b/drivers/usb/host/ehci-exynos.c
index 47c9f06c3d84..20f8c0ec6810 100644
--- a/drivers/usb/host/ehci-exynos.c
+++ b/drivers/usb/host/ehci-exynos.c
@@ -230,7 +230,7 @@ fail_clk:
return err;
}
-static int exynos_ehci_remove(struct platform_device *pdev)
+static void exynos_ehci_remove(struct platform_device *pdev)
{
struct usb_hcd *hcd = platform_get_drvdata(pdev);
struct exynos_ehci_hcd *exynos_ehci = to_exynos_ehci(hcd);
@@ -244,8 +244,6 @@ static int exynos_ehci_remove(struct platform_device *pdev)
clk_disable_unprepare(exynos_ehci->clk);
usb_put_hcd(hcd);
-
- return 0;
}
#ifdef CONFIG_PM
@@ -311,7 +309,7 @@ MODULE_DEVICE_TABLE(of, exynos_ehci_match);
static struct platform_driver exynos_ehci_driver = {
.probe = exynos_ehci_probe,
- .remove = exynos_ehci_remove,
+ .remove_new = exynos_ehci_remove,
.shutdown = usb_hcd_platform_shutdown,
.driver = {
.name = "exynos-ehci",
diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index d74fa5ba845b..81d60a695510 100644
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -684,7 +684,7 @@ static const struct ehci_driver_overrides ehci_fsl_overrides __initconst = {
*
* Reverses the effect of usb_hcd_fsl_probe().
*/
-static int fsl_ehci_drv_remove(struct platform_device *pdev)
+static void fsl_ehci_drv_remove(struct platform_device *pdev)
{
struct fsl_usb2_platform_data *pdata = dev_get_platdata(&pdev->dev);
struct usb_hcd *hcd = platform_get_drvdata(pdev);
@@ -703,13 +703,11 @@ static int fsl_ehci_drv_remove(struct platform_device *pdev)
if (pdata->exit)
pdata->exit(pdev);
usb_put_hcd(hcd);
-
- return 0;
}
static struct platform_driver ehci_fsl_driver = {
.probe = fsl_ehci_drv_probe,
- .remove = fsl_ehci_drv_remove,
+ .remove_new = fsl_ehci_drv_remove,
.shutdown = usb_hcd_platform_shutdown,
.driver = {
.name = DRV_NAME,
diff --git a/drivers/usb/host/ehci-grlib.c b/drivers/usb/host/ehci-grlib.c
index 0717f2ccf49d..14150e4d3382 100644
--- a/drivers/usb/host/ehci-grlib.c
+++ b/drivers/usb/host/ehci-grlib.c
@@ -140,7 +140,7 @@ err_irq:
}
-static int ehci_hcd_grlib_remove(struct platform_device *op)
+static void ehci_hcd_grlib_remove(struct platform_device *op)
{
struct usb_hcd *hcd = platform_get_drvdata(op);
@@ -151,8 +151,6 @@ static int ehci_hcd_grlib_remove(struct platform_device *op)
irq_dispose_mapping(hcd->irq);
usb_put_hcd(hcd);
-
- return 0;
}
@@ -170,7 +168,7 @@ MODULE_DEVICE_TABLE(of, ehci_hcd_grlib_of_match);
static struct platform_driver ehci_grlib_driver = {
.probe = ehci_hcd_grlib_probe,
- .remove = ehci_hcd_grlib_remove,
+ .remove_new = ehci_hcd_grlib_remove,
.shutdown = usb_hcd_platform_shutdown,
.driver = {
.name = "grlib-ehci",
diff --git a/drivers/usb/host/ehci-mv.c b/drivers/usb/host/ehci-mv.c
index fa46d217dd10..9320cf0e5bc7 100644
--- a/drivers/usb/host/ehci-mv.c
+++ b/drivers/usb/host/ehci-mv.c
@@ -235,7 +235,7 @@ err_put_hcd:
return retval;
}
-static int mv_ehci_remove(struct platform_device *pdev)
+static void mv_ehci_remove(struct platform_device *pdev)
{
struct usb_hcd *hcd = platform_get_drvdata(pdev);
struct ehci_hcd_mv *ehci_mv = hcd_to_ehci_hcd_mv(hcd);
@@ -254,8 +254,6 @@ static int mv_ehci_remove(struct platform_device *pdev)
}
usb_put_hcd(hcd);
-
- return 0;
}
static const struct platform_device_id ehci_id_table[] = {
@@ -282,7 +280,7 @@ static const struct of_device_id ehci_mv_dt_ids[] = {
static struct platform_driver ehci_mv_driver = {
.probe = mv_ehci_probe,
- .remove = mv_ehci_remove,
+ .remove_new = mv_ehci_remove,
.shutdown = mv_ehci_shutdown,
.driver = {
.name = "mv-ehci",
diff --git a/drivers/usb/host/ehci-npcm7xx.c b/drivers/usb/host/ehci-npcm7xx.c
index 63af1a827fcb..ad79ce63afcf 100644
--- a/drivers/usb/host/ehci-npcm7xx.c
+++ b/drivers/usb/host/ehci-npcm7xx.c
@@ -106,15 +106,13 @@ fail:
return retval;
}
-static int npcm7xx_ehci_hcd_drv_remove(struct platform_device *pdev)
+static void npcm7xx_ehci_hcd_drv_remove(struct platform_device *pdev)
{
struct usb_hcd *hcd = platform_get_drvdata(pdev);
usb_remove_hcd(hcd);
usb_put_hcd(hcd);
-
- return 0;
}
static const struct of_device_id npcm7xx_ehci_id_table[] = {
@@ -125,7 +123,7 @@ MODULE_DEVICE_TABLE(of, npcm7xx_ehci_id_table);
static struct platform_driver npcm7xx_ehci_hcd_driver = {
.probe = npcm7xx_ehci_hcd_drv_probe,
- .remove = npcm7xx_ehci_hcd_drv_remove,
+ .remove_new = npcm7xx_ehci_hcd_drv_remove,
.shutdown = usb_hcd_platform_shutdown,
.driver = {
.name = "npcm7xx-ehci",
diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c
index 7dd984722a7f..cb6509a735ac 100644
--- a/drivers/usb/host/ehci-omap.c
+++ b/drivers/usb/host/ehci-omap.c
@@ -237,7 +237,7 @@ err_phy:
* the HCD's stop() method. It is always called from a thread
* context, normally "rmmod", "apmd", or something similar.
*/
-static int ehci_hcd_omap_remove(struct platform_device *pdev)
+static void ehci_hcd_omap_remove(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct usb_hcd *hcd = dev_get_drvdata(dev);
@@ -254,8 +254,6 @@ static int ehci_hcd_omap_remove(struct platform_device *pdev)
usb_put_hcd(hcd);
pm_runtime_put_sync(dev);
pm_runtime_disable(dev);
-
- return 0;
}
static const struct of_device_id omap_ehci_dt_ids[] = {
@@ -267,7 +265,7 @@ MODULE_DEVICE_TABLE(of, omap_ehci_dt_ids);
static struct platform_driver ehci_hcd_omap_driver = {
.probe = ehci_hcd_omap_probe,
- .remove = ehci_hcd_omap_remove,
+ .remove_new = ehci_hcd_omap_remove,
.shutdown = usb_hcd_platform_shutdown,
/*.suspend = ehci_hcd_omap_suspend, */
/*.resume = ehci_hcd_omap_resume, */
diff --git a/drivers/usb/host/ehci-orion.c b/drivers/usb/host/ehci-orion.c
index a3454a3ea4e0..2cfb27dc943a 100644
--- a/drivers/usb/host/ehci-orion.c
+++ b/drivers/usb/host/ehci-orion.c
@@ -321,7 +321,7 @@ err:
return err;
}
-static int ehci_orion_drv_remove(struct platform_device *pdev)
+static void ehci_orion_drv_remove(struct platform_device *pdev)
{
struct usb_hcd *hcd = platform_get_drvdata(pdev);
struct orion_ehci_hcd *priv = hcd_to_orion_priv(hcd);
@@ -332,8 +332,6 @@ static int ehci_orion_drv_remove(struct platform_device *pdev)
clk_disable_unprepare(priv->clk);
usb_put_hcd(hcd);
-
- return 0;
}
static const struct of_device_id ehci_orion_dt_ids[] = {
@@ -345,7 +343,7 @@ MODULE_DEVICE_TABLE(of, ehci_orion_dt_ids);
static struct platform_driver ehci_orion_driver = {
.probe = ehci_orion_drv_probe,
- .remove = ehci_orion_drv_remove,
+ .remove_new = ehci_orion_drv_remove,
.shutdown = usb_hcd_platform_shutdown,
.driver = {
.name = "orion-ehci",
diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c
index 4b148fe5e43b..889dc4426271 100644
--- a/drivers/usb/host/ehci-pci.c
+++ b/drivers/usb/host/ehci-pci.c
@@ -354,10 +354,11 @@ done:
* Also they depend on separate root hub suspend/resume.
*/
-static int ehci_pci_resume(struct usb_hcd *hcd, bool hibernated)
+static int ehci_pci_resume(struct usb_hcd *hcd, pm_message_t msg)
{
struct ehci_hcd *ehci = hcd_to_ehci(hcd);
struct pci_dev *pdev = to_pci_dev(hcd->self.controller);
+ bool hibernated = (msg.event == PM_EVENT_RESTORE);
if (ehci_resume(hcd, hibernated) != 0)
(void) ehci_pci_reinit(ehci, pdev);
diff --git a/drivers/usb/host/ehci-platform.c b/drivers/usb/host/ehci-platform.c
index fe497c876d76..83bf56c9424f 100644
--- a/drivers/usb/host/ehci-platform.c
+++ b/drivers/usb/host/ehci-platform.c
@@ -400,7 +400,7 @@ err_put_clks:
return err;
}
-static int ehci_platform_remove(struct platform_device *dev)
+static void ehci_platform_remove(struct platform_device *dev)
{
struct usb_hcd *hcd = platform_get_drvdata(dev);
struct usb_ehci_pdata *pdata = dev_get_platdata(&dev->dev);
@@ -424,8 +424,6 @@ static int ehci_platform_remove(struct platform_device *dev)
if (pdata == &ehci_platform_defaults)
dev->dev.platform_data = NULL;
-
- return 0;
}
static int __maybe_unused ehci_platform_suspend(struct device *dev)
@@ -511,7 +509,7 @@ static SIMPLE_DEV_PM_OPS(ehci_platform_pm_ops, ehci_platform_suspend,
static struct platform_driver ehci_platform_driver = {
.id_table = ehci_platform_table,
.probe = ehci_platform_probe,
- .remove = ehci_platform_remove,
+ .remove_new = ehci_platform_remove,
.shutdown = usb_hcd_platform_shutdown,
.driver = {
.name = "ehci-platform",
diff --git a/drivers/usb/host/ehci-ppc-of.c b/drivers/usb/host/ehci-ppc-of.c
index b3aa464e9d2c..7fd83e806ae4 100644
--- a/drivers/usb/host/ehci-ppc-of.c
+++ b/drivers/usb/host/ehci-ppc-of.c
@@ -184,7 +184,7 @@ err_irq:
}
-static int ehci_hcd_ppc_of_remove(struct platform_device *op)
+static void ehci_hcd_ppc_of_remove(struct platform_device *op)
{
struct usb_hcd *hcd = platform_get_drvdata(op);
struct ehci_hcd *ehci = hcd_to_ehci(hcd);
@@ -216,8 +216,6 @@ static int ehci_hcd_ppc_of_remove(struct platform_device *op)
}
}
usb_put_hcd(hcd);
-
- return 0;
}
@@ -232,7 +230,7 @@ MODULE_DEVICE_TABLE(of, ehci_hcd_ppc_of_match);
static struct platform_driver ehci_hcd_ppc_of_driver = {
.probe = ehci_hcd_ppc_of_probe,
- .remove = ehci_hcd_ppc_of_remove,
+ .remove_new = ehci_hcd_ppc_of_remove,
.shutdown = usb_hcd_platform_shutdown,
.driver = {
.name = "ppc-of-ehci",
diff --git a/drivers/usb/host/ehci-sh.c b/drivers/usb/host/ehci-sh.c
index c25c51d26f26..0520e762801d 100644
--- a/drivers/usb/host/ehci-sh.c
+++ b/drivers/usb/host/ehci-sh.c
@@ -147,7 +147,7 @@ fail_create_hcd:
return ret;
}
-static int ehci_hcd_sh_remove(struct platform_device *pdev)
+static void ehci_hcd_sh_remove(struct platform_device *pdev)
{
struct ehci_sh_priv *priv = platform_get_drvdata(pdev);
struct usb_hcd *hcd = priv->hcd;
@@ -157,8 +157,6 @@ static int ehci_hcd_sh_remove(struct platform_device *pdev)
clk_disable(priv->fclk);
clk_disable(priv->iclk);
-
- return 0;
}
static void ehci_hcd_sh_shutdown(struct platform_device *pdev)
@@ -172,7 +170,7 @@ static void ehci_hcd_sh_shutdown(struct platform_device *pdev)
static struct platform_driver ehci_hcd_sh_driver = {
.probe = ehci_hcd_sh_probe,
- .remove = ehci_hcd_sh_remove,
+ .remove_new = ehci_hcd_sh_remove,
.shutdown = ehci_hcd_sh_shutdown,
.driver = {
.name = "sh_ehci",
diff --git a/drivers/usb/host/ehci-spear.c b/drivers/usb/host/ehci-spear.c
index c4ddd1022f60..1407703649be 100644
--- a/drivers/usb/host/ehci-spear.c
+++ b/drivers/usb/host/ehci-spear.c
@@ -124,7 +124,7 @@ fail:
return retval ;
}
-static int spear_ehci_hcd_drv_remove(struct platform_device *pdev)
+static void spear_ehci_hcd_drv_remove(struct platform_device *pdev)
{
struct usb_hcd *hcd = platform_get_drvdata(pdev);
struct spear_ehci *sehci = to_spear_ehci(hcd);
@@ -134,8 +134,6 @@ static int spear_ehci_hcd_drv_remove(struct platform_device *pdev)
if (sehci->clk)
clk_disable_unprepare(sehci->clk);
usb_put_hcd(hcd);
-
- return 0;
}
static const struct of_device_id spear_ehci_id_table[] = {
@@ -146,7 +144,7 @@ MODULE_DEVICE_TABLE(of, spear_ehci_id_table);
static struct platform_driver spear_ehci_hcd_driver = {
.probe = spear_ehci_hcd_drv_probe,
- .remove = spear_ehci_hcd_drv_remove,
+ .remove_new = spear_ehci_hcd_drv_remove,
.shutdown = usb_hcd_platform_shutdown,
.driver = {
.name = "spear-ehci",
diff --git a/drivers/usb/host/ehci-st.c b/drivers/usb/host/ehci-st.c
index f731dc98c533..ee0976b815b4 100644
--- a/drivers/usb/host/ehci-st.c
+++ b/drivers/usb/host/ehci-st.c
@@ -252,7 +252,7 @@ err_put_hcd:
return err;
}
-static int st_ehci_platform_remove(struct platform_device *dev)
+static void st_ehci_platform_remove(struct platform_device *dev)
{
struct usb_hcd *hcd = platform_get_drvdata(dev);
struct usb_ehci_pdata *pdata = dev_get_platdata(&dev->dev);
@@ -271,8 +271,6 @@ static int st_ehci_platform_remove(struct platform_device *dev)
if (pdata == &ehci_platform_defaults)
dev->dev.platform_data = NULL;
-
- return 0;
}
#ifdef CONFIG_PM_SLEEP
@@ -328,7 +326,7 @@ MODULE_DEVICE_TABLE(of, st_ehci_ids);
static struct platform_driver ehci_platform_driver = {
.probe = st_ehci_platform_probe,
- .remove = st_ehci_platform_remove,
+ .remove_new = st_ehci_platform_remove,
.shutdown = usb_hcd_platform_shutdown,
.driver = {
.name = "st-ehci",
diff --git a/drivers/usb/host/ehci-xilinx-of.c b/drivers/usb/host/ehci-xilinx-of.c
index 3d7893747835..a2112c28f631 100644
--- a/drivers/usb/host/ehci-xilinx-of.c
+++ b/drivers/usb/host/ehci-xilinx-of.c
@@ -201,7 +201,7 @@ err_irq:
*
* Return: Always return 0
*/
-static int ehci_hcd_xilinx_of_remove(struct platform_device *op)
+static void ehci_hcd_xilinx_of_remove(struct platform_device *op)
{
struct usb_hcd *hcd = platform_get_drvdata(op);
@@ -210,8 +210,6 @@ static int ehci_hcd_xilinx_of_remove(struct platform_device *op)
usb_remove_hcd(hcd);
usb_put_hcd(hcd);
-
- return 0;
}
static const struct of_device_id ehci_hcd_xilinx_of_match[] = {
@@ -222,7 +220,7 @@ MODULE_DEVICE_TABLE(of, ehci_hcd_xilinx_of_match);
static struct platform_driver ehci_hcd_xilinx_of_driver = {
.probe = ehci_hcd_xilinx_of_probe,
- .remove = ehci_hcd_xilinx_of_remove,
+ .remove_new = ehci_hcd_xilinx_of_remove,
.shutdown = usb_hcd_platform_shutdown,
.driver = {
.name = "xilinx-of-ehci",
diff --git a/drivers/usb/host/fhci-hcd.c b/drivers/usb/host/fhci-hcd.c
index 92794ffc25c8..66a045e01dad 100644
--- a/drivers/usb/host/fhci-hcd.c
+++ b/drivers/usb/host/fhci-hcd.c
@@ -757,7 +757,7 @@ err_regs:
return ret;
}
-static int fhci_remove(struct device *dev)
+static void fhci_remove(struct device *dev)
{
struct usb_hcd *hcd = dev_get_drvdata(dev);
struct fhci_hcd *fhci = hcd_to_fhci(hcd);
@@ -771,12 +771,11 @@ static int fhci_remove(struct device *dev)
qe_pin_free(fhci->pins[j]);
fhci_dfs_destroy(fhci);
usb_put_hcd(hcd);
- return 0;
}
-static int of_fhci_remove(struct platform_device *ofdev)
+static void of_fhci_remove(struct platform_device *ofdev)
{
- return fhci_remove(&ofdev->dev);
+ fhci_remove(&ofdev->dev);
}
static const struct of_device_id of_fhci_match[] = {
@@ -791,7 +790,7 @@ static struct platform_driver of_fhci_driver = {
.of_match_table = of_fhci_match,
},
.probe = of_fhci_probe,
- .remove = of_fhci_remove,
+ .remove_new = of_fhci_remove,
};
module_platform_driver(of_fhci_driver);
diff --git a/drivers/usb/host/fsl-mph-dr-of.c b/drivers/usb/host/fsl-mph-dr-of.c
index 9db909d12354..a9877f2569f4 100644
--- a/drivers/usb/host/fsl-mph-dr-of.c
+++ b/drivers/usb/host/fsl-mph-dr-of.c
@@ -265,10 +265,9 @@ static int __unregister_subdev(struct device *dev, void *d)
return 0;
}
-static int fsl_usb2_mph_dr_of_remove(struct platform_device *ofdev)
+static void fsl_usb2_mph_dr_of_remove(struct platform_device *ofdev)
{
device_for_each_child(&ofdev->dev, NULL, __unregister_subdev);
- return 0;
}
#ifdef CONFIG_PPC_MPC512x
@@ -362,7 +361,7 @@ static struct platform_driver fsl_usb2_mph_dr_driver = {
.of_match_table = fsl_usb2_mph_dr_of_match,
},
.probe = fsl_usb2_mph_dr_of_probe,
- .remove = fsl_usb2_mph_dr_of_remove,
+ .remove_new = fsl_usb2_mph_dr_of_remove,
};
module_platform_driver(fsl_usb2_mph_dr_driver);
diff --git a/drivers/usb/host/isp116x-hcd.c b/drivers/usb/host/isp116x-hcd.c
index 49ae01487af4..a82d8926e922 100644
--- a/drivers/usb/host/isp116x-hcd.c
+++ b/drivers/usb/host/isp116x-hcd.c
@@ -1526,14 +1526,14 @@ static const struct hc_driver isp116x_hc_driver = {
/*----------------------------------------------------------------*/
-static int isp116x_remove(struct platform_device *pdev)
+static void isp116x_remove(struct platform_device *pdev)
{
struct usb_hcd *hcd = platform_get_drvdata(pdev);
struct isp116x *isp116x;
struct resource *res;
if (!hcd)
- return 0;
+ return;
isp116x = hcd_to_isp116x(hcd);
remove_debug_file(isp116x);
usb_remove_hcd(hcd);
@@ -1548,7 +1548,6 @@ static int isp116x_remove(struct platform_device *pdev)
release_mem_region(res->start, 2);
usb_put_hcd(hcd);
- return 0;
}
static int isp116x_probe(struct platform_device *pdev)
@@ -1685,7 +1684,7 @@ MODULE_ALIAS("platform:isp116x-hcd");
static struct platform_driver isp116x_driver = {
.probe = isp116x_probe,
- .remove = isp116x_remove,
+ .remove_new = isp116x_remove,
.suspend = isp116x_suspend,
.resume = isp116x_resume,
.driver = {
diff --git a/drivers/usb/host/isp1362-hcd.c b/drivers/usb/host/isp1362-hcd.c
index b0da143ef4be..606f0a64f3b7 100644
--- a/drivers/usb/host/isp1362-hcd.c
+++ b/drivers/usb/host/isp1362-hcd.c
@@ -2606,7 +2606,7 @@ static const struct hc_driver isp1362_hc_driver = {
/*-------------------------------------------------------------------------*/
-static int isp1362_remove(struct platform_device *pdev)
+static void isp1362_remove(struct platform_device *pdev)
{
struct usb_hcd *hcd = platform_get_drvdata(pdev);
struct isp1362_hcd *isp1362_hcd = hcd_to_isp1362_hcd(hcd);
@@ -2617,8 +2617,6 @@ static int isp1362_remove(struct platform_device *pdev)
DBG(0, "%s: put_hcd\n", __func__);
usb_put_hcd(hcd);
DBG(0, "%s: Done\n", __func__);
-
- return 0;
}
static int isp1362_probe(struct platform_device *pdev)
@@ -2760,7 +2758,7 @@ static int isp1362_resume(struct platform_device *pdev)
static struct platform_driver isp1362_driver = {
.probe = isp1362_probe,
- .remove = isp1362_remove,
+ .remove_new = isp1362_remove,
.suspend = isp1362_suspend,
.resume = isp1362_resume,
diff --git a/drivers/usb/host/octeon-hcd.c b/drivers/usb/host/octeon-hcd.c
index a1cd81d4a114..19d5777f5db2 100644
--- a/drivers/usb/host/octeon-hcd.c
+++ b/drivers/usb/host/octeon-hcd.c
@@ -3680,7 +3680,7 @@ static int octeon_usb_probe(struct platform_device *pdev)
return 0;
}
-static int octeon_usb_remove(struct platform_device *pdev)
+static void octeon_usb_remove(struct platform_device *pdev)
{
int status;
struct device *dev = &pdev->dev;
@@ -3696,8 +3696,6 @@ static int octeon_usb_remove(struct platform_device *pdev)
dev_dbg(dev, "USB shutdown failed with %d\n", status);
usb_put_hcd(hcd);
-
- return 0;
}
static const struct of_device_id octeon_usb_match[] = {
@@ -3714,7 +3712,7 @@ static struct platform_driver octeon_usb_driver = {
.of_match_table = octeon_usb_match,
},
.probe = octeon_usb_probe,
- .remove = octeon_usb_remove,
+ .remove_new = octeon_usb_remove,
};
static int __init octeon_usb_driver_init(void)
diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index 533537ef3c21..b9ce8d80f20b 100644
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c
@@ -599,7 +599,7 @@ static int ohci_hcd_at91_drv_probe(struct platform_device *pdev)
return usb_hcd_at91_probe(&ohci_at91_hc_driver, pdev);
}
-static int ohci_hcd_at91_drv_remove(struct platform_device *pdev)
+static void ohci_hcd_at91_drv_remove(struct platform_device *pdev)
{
struct at91_usbh_data *pdata = dev_get_platdata(&pdev->dev);
int i;
@@ -611,7 +611,6 @@ static int ohci_hcd_at91_drv_remove(struct platform_device *pdev)
device_init_wakeup(&pdev->dev, 0);
usb_hcd_at91_remove(platform_get_drvdata(pdev), pdev);
- return 0;
}
static int __maybe_unused
@@ -683,7 +682,7 @@ static SIMPLE_DEV_PM_OPS(ohci_hcd_at91_pm_ops, ohci_hcd_at91_drv_suspend,
static struct platform_driver ohci_hcd_at91_driver = {
.probe = ohci_hcd_at91_drv_probe,
- .remove = ohci_hcd_at91_drv_remove,
+ .remove_new = ohci_hcd_at91_drv_remove,
.shutdown = usb_hcd_platform_shutdown,
.driver = {
.name = "at91_ohci",
diff --git a/drivers/usb/host/ohci-da8xx.c b/drivers/usb/host/ohci-da8xx.c
index d4818e8d652b..e4191a868944 100644
--- a/drivers/usb/host/ohci-da8xx.c
+++ b/drivers/usb/host/ohci-da8xx.c
@@ -469,14 +469,12 @@ err:
return error;
}
-static int ohci_da8xx_remove(struct platform_device *pdev)
+static void ohci_da8xx_remove(struct platform_device *pdev)
{
struct usb_hcd *hcd = platform_get_drvdata(pdev);
usb_remove_hcd(hcd);
usb_put_hcd(hcd);
-
- return 0;
}
#ifdef CONFIG_PM
@@ -533,7 +531,7 @@ static const struct ohci_driver_overrides da8xx_overrides __initconst = {
*/
static struct platform_driver ohci_hcd_da8xx_driver = {
.probe = ohci_da8xx_probe,
- .remove = ohci_da8xx_remove,
+ .remove_new = ohci_da8xx_remove,
.shutdown = usb_hcd_platform_shutdown,
#ifdef CONFIG_PM
.suspend = ohci_da8xx_suspend,
diff --git a/drivers/usb/host/ohci-exynos.c b/drivers/usb/host/ohci-exynos.c
index 8af17c1ee5cc..ab31c459b32d 100644
--- a/drivers/usb/host/ohci-exynos.c
+++ b/drivers/usb/host/ohci-exynos.c
@@ -198,7 +198,7 @@ fail_clk:
return err;
}
-static int exynos_ohci_remove(struct platform_device *pdev)
+static void exynos_ohci_remove(struct platform_device *pdev)
{
struct usb_hcd *hcd = platform_get_drvdata(pdev);
struct exynos_ohci_hcd *exynos_ohci = to_exynos_ohci(hcd);
@@ -212,8 +212,6 @@ static int exynos_ohci_remove(struct platform_device *pdev)
clk_disable_unprepare(exynos_ohci->clk);
usb_put_hcd(hcd);
-
- return 0;
}
static void exynos_ohci_shutdown(struct platform_device *pdev)
@@ -285,7 +283,7 @@ MODULE_DEVICE_TABLE(of, exynos_ohci_match);
static struct platform_driver exynos_ohci_driver = {
.probe = exynos_ohci_probe,
- .remove = exynos_ohci_remove,
+ .remove_new = exynos_ohci_remove,
.shutdown = exynos_ohci_shutdown,
.driver = {
.name = "exynos-ohci",
diff --git a/drivers/usb/host/ohci-nxp.c b/drivers/usb/host/ohci-nxp.c
index 5b32e683e367..c04b2af5c766 100644
--- a/drivers/usb/host/ohci-nxp.c
+++ b/drivers/usb/host/ohci-nxp.c
@@ -237,7 +237,7 @@ fail_disable:
return ret;
}
-static int ohci_hcd_nxp_remove(struct platform_device *pdev)
+static void ohci_hcd_nxp_remove(struct platform_device *pdev)
{
struct usb_hcd *hcd = platform_get_drvdata(pdev);
@@ -246,8 +246,6 @@ static int ohci_hcd_nxp_remove(struct platform_device *pdev)
usb_put_hcd(hcd);
clk_disable_unprepare(usb_host_clk);
isp1301_i2c_client = NULL;
-
- return 0;
}
/* work with hotplug and coldplug */
@@ -267,7 +265,7 @@ static struct platform_driver ohci_hcd_nxp_driver = {
.of_match_table = of_match_ptr(ohci_hcd_nxp_match),
},
.probe = ohci_hcd_nxp_probe,
- .remove = ohci_hcd_nxp_remove,
+ .remove_new = ohci_hcd_nxp_remove,
};
static int __init ohci_nxp_init(void)
diff --git a/drivers/usb/host/ohci-omap.c b/drivers/usb/host/ohci-omap.c
index c82121602511..21a6f6c55e07 100644
--- a/drivers/usb/host/ohci-omap.c
+++ b/drivers/usb/host/ohci-omap.c
@@ -321,7 +321,7 @@ err_put_hcd:
* the HCD's stop() method. It is always called from a thread
* context, normally "rmmod", "apmd", or something similar.
*/
-static int ohci_hcd_omap_remove(struct platform_device *pdev)
+static void ohci_hcd_omap_remove(struct platform_device *pdev)
{
struct usb_hcd *hcd = platform_get_drvdata(pdev);
struct ohci_omap_priv *priv = hcd_to_ohci_omap_priv(hcd);
@@ -340,7 +340,6 @@ static int ohci_hcd_omap_remove(struct platform_device *pdev)
clk_unprepare(priv->usb_host_ck);
clk_put(priv->usb_host_ck);
usb_put_hcd(hcd);
- return 0;
}
/*-------------------------------------------------------------------------*/
@@ -391,7 +390,7 @@ static int ohci_omap_resume(struct platform_device *dev)
*/
static struct platform_driver ohci_hcd_omap_driver = {
.probe = ohci_hcd_omap_probe,
- .remove = ohci_hcd_omap_remove,
+ .remove_new = ohci_hcd_omap_remove,
.shutdown = usb_hcd_platform_shutdown,
#ifdef CONFIG_PM
.suspend = ohci_omap_suspend,
diff --git a/drivers/usb/host/ohci-pci.c b/drivers/usb/host/ohci-pci.c
index d7b4f40f9ff4..900ea0d368e0 100644
--- a/drivers/usb/host/ohci-pci.c
+++ b/drivers/usb/host/ohci-pci.c
@@ -301,6 +301,12 @@ static struct pci_driver ohci_pci_driver = {
#endif
};
+#ifdef CONFIG_PM
+static int ohci_pci_resume(struct usb_hcd *hcd, pm_message_t msg)
+{
+ return ohci_resume(hcd, msg.event == PM_EVENT_RESTORE);
+}
+#endif
static int __init ohci_pci_init(void)
{
if (usb_disabled())
@@ -311,7 +317,7 @@ static int __init ohci_pci_init(void)
#ifdef CONFIG_PM
/* Entries for the PCI suspend/resume callbacks are special */
ohci_pci_hc_driver.pci_suspend = ohci_suspend;
- ohci_pci_hc_driver.pci_resume = ohci_resume;
+ ohci_pci_hc_driver.pci_resume = ohci_pci_resume;
#endif
return pci_register_driver(&ohci_pci_driver);
diff --git a/drivers/usb/host/ohci-platform.c b/drivers/usb/host/ohci-platform.c
index a84305091c43..45a2c981319e 100644
--- a/drivers/usb/host/ohci-platform.c
+++ b/drivers/usb/host/ohci-platform.c
@@ -33,7 +33,7 @@
#include "ohci.h"
#define DRIVER_DESC "OHCI generic platform driver"
-#define OHCI_MAX_CLKS 3
+#define OHCI_MAX_CLKS 4
#define hcd_to_ohci_priv(h) ((struct ohci_platform_priv *)hcd_to_ohci(h)->priv)
struct ohci_platform_priv {
@@ -239,7 +239,7 @@ err_put_clks:
return err;
}
-static int ohci_platform_remove(struct platform_device *dev)
+static void ohci_platform_remove(struct platform_device *dev)
{
struct usb_hcd *hcd = platform_get_drvdata(dev);
struct usb_ohci_pdata *pdata = dev_get_platdata(&dev->dev);
@@ -264,8 +264,6 @@ static int ohci_platform_remove(struct platform_device *dev)
if (pdata == &ohci_platform_defaults)
dev->dev.platform_data = NULL;
-
- return 0;
}
#ifdef CONFIG_PM_SLEEP
@@ -347,7 +345,7 @@ static const struct dev_pm_ops ohci_platform_pm_ops = {
static struct platform_driver ohci_platform_driver = {
.id_table = ohci_platform_table,
.probe = ohci_platform_probe,
- .remove = ohci_platform_remove,
+ .remove_new = ohci_platform_remove,
.shutdown = usb_hcd_platform_shutdown,
.driver = {
.name = "ohci-platform",
diff --git a/drivers/usb/host/ohci-ppc-of.c b/drivers/usb/host/ohci-ppc-of.c
index f2f6c832ec98..35a7ad7e2569 100644
--- a/drivers/usb/host/ohci-ppc-of.c
+++ b/drivers/usb/host/ohci-ppc-of.c
@@ -176,7 +176,7 @@ err_rmr:
return rv;
}
-static int ohci_hcd_ppc_of_remove(struct platform_device *op)
+static void ohci_hcd_ppc_of_remove(struct platform_device *op)
{
struct usb_hcd *hcd = platform_get_drvdata(op);
@@ -187,8 +187,6 @@ static int ohci_hcd_ppc_of_remove(struct platform_device *op)
irq_dispose_mapping(hcd->irq);
usb_put_hcd(hcd);
-
- return 0;
}
static const struct of_device_id ohci_hcd_ppc_of_match[] = {
@@ -224,7 +222,7 @@ MODULE_DEVICE_TABLE(of, ohci_hcd_ppc_of_match);
static struct platform_driver ohci_hcd_ppc_of_driver = {
.probe = ohci_hcd_ppc_of_probe,
- .remove = ohci_hcd_ppc_of_remove,
+ .remove_new = ohci_hcd_ppc_of_remove,
.shutdown = usb_hcd_platform_shutdown,
.driver = {
.name = "ppc-of-ohci",
diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c
index dcac2938789a..7410442f720f 100644
--- a/drivers/usb/host/ohci-pxa27x.c
+++ b/drivers/usb/host/ohci-pxa27x.c
@@ -501,7 +501,7 @@ static int ohci_hcd_pxa27x_probe(struct platform_device *pdev)
* the HCD's stop() method. It is always called from a thread
* context, normally "rmmod", "apmd", or something similar.
*/
-static int ohci_hcd_pxa27x_remove(struct platform_device *pdev)
+static void ohci_hcd_pxa27x_remove(struct platform_device *pdev)
{
struct usb_hcd *hcd = platform_get_drvdata(pdev);
struct pxa27x_ohci *pxa_ohci = to_pxa27x_ohci(hcd);
@@ -514,7 +514,6 @@ static int ohci_hcd_pxa27x_remove(struct platform_device *pdev)
pxa27x_ohci_set_vbus_power(pxa_ohci, i, false);
usb_put_hcd(hcd);
- return 0;
}
/*-------------------------------------------------------------------------*/
@@ -572,7 +571,7 @@ static const struct dev_pm_ops ohci_hcd_pxa27x_pm_ops = {
static struct platform_driver ohci_hcd_pxa27x_driver = {
.probe = ohci_hcd_pxa27x_probe,
- .remove = ohci_hcd_pxa27x_remove,
+ .remove_new = ohci_hcd_pxa27x_remove,
.shutdown = usb_hcd_platform_shutdown,
.driver = {
.name = "pxa27x-ohci",
diff --git a/drivers/usb/host/ohci-s3c2410.c b/drivers/usb/host/ohci-s3c2410.c
index 85a0a9ae0095..c5c9b4cbcb9a 100644
--- a/drivers/usb/host/ohci-s3c2410.c
+++ b/drivers/usb/host/ohci-s3c2410.c
@@ -329,7 +329,7 @@ static void s3c2410_hcd_oc(struct s3c2410_hcd_info *info, int port_oc)
* the HCD's stop() method. It is always called from a thread
* context, normally "rmmod", "apmd", or something similar.
*/
-static int
+static void
ohci_hcd_s3c2410_remove(struct platform_device *dev)
{
struct usb_hcd *hcd = platform_get_drvdata(dev);
@@ -337,7 +337,6 @@ ohci_hcd_s3c2410_remove(struct platform_device *dev)
usb_remove_hcd(hcd);
s3c2410_stop_hc(dev);
usb_put_hcd(hcd);
- return 0;
}
/*
@@ -458,7 +457,7 @@ MODULE_DEVICE_TABLE(of, ohci_hcd_s3c2410_dt_ids);
static struct platform_driver ohci_hcd_s3c2410_driver = {
.probe = ohci_hcd_s3c2410_probe,
- .remove = ohci_hcd_s3c2410_remove,
+ .remove_new = ohci_hcd_s3c2410_remove,
.shutdown = usb_hcd_platform_shutdown,
.driver = {
.name = "s3c2410-ohci",
diff --git a/drivers/usb/host/ohci-sm501.c b/drivers/usb/host/ohci-sm501.c
index f5de586454e3..0468eeb4fcfd 100644
--- a/drivers/usb/host/ohci-sm501.c
+++ b/drivers/usb/host/ohci-sm501.c
@@ -185,7 +185,7 @@ err0:
return retval;
}
-static int ohci_hcd_sm501_drv_remove(struct platform_device *pdev)
+static void ohci_hcd_sm501_drv_remove(struct platform_device *pdev)
{
struct usb_hcd *hcd = platform_get_drvdata(pdev);
struct resource *mem;
@@ -202,8 +202,6 @@ static int ohci_hcd_sm501_drv_remove(struct platform_device *pdev)
sm501_modify_reg(pdev->dev.parent, SM501_IRQ_MASK, 0, 1 << 6);
sm501_unit_power(pdev->dev.parent, SM501_GATE_USB_HOST, 0);
-
- return 0;
}
/*-------------------------------------------------------------------------*/
@@ -255,7 +253,7 @@ static int ohci_sm501_resume(struct platform_device *pdev)
*/
static struct platform_driver ohci_hcd_sm501_driver = {
.probe = ohci_hcd_sm501_drv_probe,
- .remove = ohci_hcd_sm501_drv_remove,
+ .remove_new = ohci_hcd_sm501_drv_remove,
.shutdown = usb_hcd_platform_shutdown,
.suspend = ohci_sm501_suspend,
.resume = ohci_sm501_resume,
diff --git a/drivers/usb/host/ohci-spear.c b/drivers/usb/host/ohci-spear.c
index 196951a27f3f..f4b2656407dd 100644
--- a/drivers/usb/host/ohci-spear.c
+++ b/drivers/usb/host/ohci-spear.c
@@ -98,7 +98,7 @@ fail:
return retval;
}
-static int spear_ohci_hcd_drv_remove(struct platform_device *pdev)
+static void spear_ohci_hcd_drv_remove(struct platform_device *pdev)
{
struct usb_hcd *hcd = platform_get_drvdata(pdev);
struct spear_ohci *sohci_p = to_spear_ohci(hcd);
@@ -108,7 +108,6 @@ static int spear_ohci_hcd_drv_remove(struct platform_device *pdev)
clk_disable_unprepare(sohci_p->clk);
usb_put_hcd(hcd);
- return 0;
}
#if defined(CONFIG_PM)
@@ -159,7 +158,7 @@ MODULE_DEVICE_TABLE(of, spear_ohci_id_table);
/* Driver definition to register with the platform bus */
static struct platform_driver spear_ohci_hcd_driver = {
.probe = spear_ohci_hcd_drv_probe,
- .remove = spear_ohci_hcd_drv_remove,
+ .remove_new = spear_ohci_hcd_drv_remove,
#ifdef CONFIG_PM
.suspend = spear_ohci_hcd_drv_suspend,
.resume = spear_ohci_hcd_drv_resume,
diff --git a/drivers/usb/host/ohci-st.c b/drivers/usb/host/ohci-st.c
index 82eef3c62e11..884e447a8098 100644
--- a/drivers/usb/host/ohci-st.c
+++ b/drivers/usb/host/ohci-st.c
@@ -233,7 +233,7 @@ err_put_hcd:
return err;
}
-static int st_ohci_platform_remove(struct platform_device *dev)
+static void st_ohci_platform_remove(struct platform_device *dev)
{
struct usb_hcd *hcd = platform_get_drvdata(dev);
struct usb_ohci_pdata *pdata = dev_get_platdata(&dev->dev);
@@ -253,8 +253,6 @@ static int st_ohci_platform_remove(struct platform_device *dev)
if (pdata == &ohci_platform_defaults)
dev->dev.platform_data = NULL;
-
- return 0;
}
#ifdef CONFIG_PM_SLEEP
@@ -306,7 +304,7 @@ MODULE_DEVICE_TABLE(of, st_ohci_platform_ids);
static struct platform_driver ohci_platform_driver = {
.probe = st_ohci_platform_probe,
- .remove = st_ohci_platform_remove,
+ .remove_new = st_ohci_platform_remove,
.shutdown = usb_hcd_platform_shutdown,
.driver = {
.name = "st-ohci",
diff --git a/drivers/usb/host/oxu210hp-hcd.c b/drivers/usb/host/oxu210hp-hcd.c
index f998d3f1a78a..50c1ccabb0f5 100644
--- a/drivers/usb/host/oxu210hp-hcd.c
+++ b/drivers/usb/host/oxu210hp-hcd.c
@@ -4278,14 +4278,12 @@ static void oxu_remove(struct platform_device *pdev, struct usb_hcd *hcd)
usb_put_hcd(hcd);
}
-static int oxu_drv_remove(struct platform_device *pdev)
+static void oxu_drv_remove(struct platform_device *pdev)
{
struct oxu_info *info = platform_get_drvdata(pdev);
oxu_remove(pdev, info->hcd[0]);
oxu_remove(pdev, info->hcd[1]);
-
- return 0;
}
static void oxu_drv_shutdown(struct platform_device *pdev)
@@ -4317,7 +4315,7 @@ static int oxu_drv_resume(struct device *dev)
static struct platform_driver oxu_driver = {
.probe = oxu_drv_probe,
- .remove = oxu_drv_remove,
+ .remove_new = oxu_drv_remove,
.shutdown = oxu_drv_shutdown,
.suspend = oxu_drv_suspend,
.resume = oxu_drv_resume,
diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c
index abb88dd40d4e..9f4bf8c5f8a5 100644
--- a/drivers/usb/host/r8a66597-hcd.c
+++ b/drivers/usb/host/r8a66597-hcd.c
@@ -2379,7 +2379,7 @@ static const struct dev_pm_ops r8a66597_dev_pm_ops = {
#define R8A66597_DEV_PM_OPS NULL
#endif
-static int r8a66597_remove(struct platform_device *pdev)
+static void r8a66597_remove(struct platform_device *pdev)
{
struct r8a66597 *r8a66597 = platform_get_drvdata(pdev);
struct usb_hcd *hcd = r8a66597_to_hcd(r8a66597);
@@ -2390,7 +2390,6 @@ static int r8a66597_remove(struct platform_device *pdev)
if (r8a66597->pdata->on_chip)
clk_put(r8a66597->clk);
usb_put_hcd(hcd);
- return 0;
}
static int r8a66597_probe(struct platform_device *pdev)
@@ -2511,7 +2510,7 @@ clean_up:
static struct platform_driver r8a66597_driver = {
.probe = r8a66597_probe,
- .remove = r8a66597_remove,
+ .remove_new = r8a66597_remove,
.driver = {
.name = hcd_name,
.pm = R8A66597_DEV_PM_OPS,
diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c
index b8b90eec9107..0956495bba57 100644
--- a/drivers/usb/host/sl811-hcd.c
+++ b/drivers/usb/host/sl811-hcd.c
@@ -1579,7 +1579,7 @@ static const struct hc_driver sl811h_hc_driver = {
/*-------------------------------------------------------------------------*/
-static int
+static void
sl811h_remove(struct platform_device *dev)
{
struct usb_hcd *hcd = platform_get_drvdata(dev);
@@ -1599,7 +1599,6 @@ sl811h_remove(struct platform_device *dev)
iounmap(sl811->addr_reg);
usb_put_hcd(hcd);
- return 0;
}
static int
@@ -1783,7 +1782,7 @@ sl811h_resume(struct platform_device *dev)
/* this driver is exported so sl811_cs can depend on it */
struct platform_driver sl811h_driver = {
.probe = sl811h_probe,
- .remove = sl811h_remove,
+ .remove_new = sl811h_remove,
.suspend = sl811h_suspend,
.resume = sl811h_resume,
diff --git a/drivers/usb/host/uhci-grlib.c b/drivers/usb/host/uhci-grlib.c
index 907d5f01edfd..ac3fc5970315 100644
--- a/drivers/usb/host/uhci-grlib.c
+++ b/drivers/usb/host/uhci-grlib.c
@@ -147,7 +147,7 @@ err_usb:
return rv;
}
-static int uhci_hcd_grlib_remove(struct platform_device *op)
+static void uhci_hcd_grlib_remove(struct platform_device *op)
{
struct usb_hcd *hcd = platform_get_drvdata(op);
@@ -157,8 +157,6 @@ static int uhci_hcd_grlib_remove(struct platform_device *op)
irq_dispose_mapping(hcd->irq);
usb_put_hcd(hcd);
-
- return 0;
}
/* Make sure the controller is quiescent and that we're not using it
@@ -185,7 +183,7 @@ MODULE_DEVICE_TABLE(of, uhci_hcd_grlib_of_match);
static struct platform_driver uhci_grlib_driver = {
.probe = uhci_hcd_grlib_probe,
- .remove = uhci_hcd_grlib_remove,
+ .remove_new = uhci_hcd_grlib_remove,
.shutdown = uhci_hcd_grlib_shutdown,
.driver = {
.name = "grlib-uhci",
diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c
index 7cdc2fa7c28f..fd2408b553cf 100644
--- a/drivers/usb/host/uhci-hcd.c
+++ b/drivers/usb/host/uhci-hcd.c
@@ -841,7 +841,7 @@ static int uhci_count_ports(struct usb_hcd *hcd)
static const char hcd_name[] = "uhci_hcd";
-#ifdef CONFIG_USB_PCI
+#if defined(CONFIG_USB_PCI) && defined(CONFIG_HAS_IOPORT)
#include "uhci-pci.c"
#define PCI_DRIVER uhci_pci_driver
#endif
diff --git a/drivers/usb/host/uhci-hcd.h b/drivers/usb/host/uhci-hcd.h
index 0688c3e5bfe2..13ee2a6144b2 100644
--- a/drivers/usb/host/uhci-hcd.h
+++ b/drivers/usb/host/uhci-hcd.h
@@ -505,6 +505,14 @@ static inline bool uhci_is_aspeed(const struct uhci_hcd *uhci)
* we use memory mapped registers.
*/
+#ifdef CONFIG_HAS_IOPORT
+#define UHCI_IN(x) x
+#define UHCI_OUT(x) x
+#else
+#define UHCI_IN(x) 0
+#define UHCI_OUT(x) do { } while (0)
+#endif
+
#ifndef CONFIG_USB_UHCI_SUPPORT_NON_PCI_HC
/* Support PCI only */
static inline u32 uhci_readl(const struct uhci_hcd *uhci, int reg)
@@ -539,7 +547,7 @@ static inline void uhci_writeb(const struct uhci_hcd *uhci, u8 val, int reg)
#else
/* Support non-PCI host controllers */
-#ifdef CONFIG_USB_PCI
+#if defined(CONFIG_USB_PCI) && defined(HAS_IOPORT)
/* Support PCI and non-PCI host controllers */
#define uhci_has_pci_registers(u) ((u)->io_addr != 0)
#else
@@ -587,7 +595,7 @@ static inline int uhci_aspeed_reg(unsigned int reg)
static inline u32 uhci_readl(const struct uhci_hcd *uhci, int reg)
{
if (uhci_has_pci_registers(uhci))
- return inl(uhci->io_addr + reg);
+ return UHCI_IN(inl(uhci->io_addr + reg));
else if (uhci_is_aspeed(uhci))
return readl(uhci->regs + uhci_aspeed_reg(reg));
#ifdef CONFIG_USB_UHCI_BIG_ENDIAN_MMIO
@@ -601,7 +609,7 @@ static inline u32 uhci_readl(const struct uhci_hcd *uhci, int reg)
static inline void uhci_writel(const struct uhci_hcd *uhci, u32 val, int reg)
{
if (uhci_has_pci_registers(uhci))
- outl(val, uhci->io_addr + reg);
+ UHCI_OUT(outl(val, uhci->io_addr + reg));
else if (uhci_is_aspeed(uhci))
writel(val, uhci->regs + uhci_aspeed_reg(reg));
#ifdef CONFIG_USB_UHCI_BIG_ENDIAN_MMIO
@@ -615,7 +623,7 @@ static inline void uhci_writel(const struct uhci_hcd *uhci, u32 val, int reg)
static inline u16 uhci_readw(const struct uhci_hcd *uhci, int reg)
{
if (uhci_has_pci_registers(uhci))
- return inw(uhci->io_addr + reg);
+ return UHCI_IN(inw(uhci->io_addr + reg));
else if (uhci_is_aspeed(uhci))
return readl(uhci->regs + uhci_aspeed_reg(reg));
#ifdef CONFIG_USB_UHCI_BIG_ENDIAN_MMIO
@@ -629,7 +637,7 @@ static inline u16 uhci_readw(const struct uhci_hcd *uhci, int reg)
static inline void uhci_writew(const struct uhci_hcd *uhci, u16 val, int reg)
{
if (uhci_has_pci_registers(uhci))
- outw(val, uhci->io_addr + reg);
+ UHCI_OUT(outw(val, uhci->io_addr + reg));
else if (uhci_is_aspeed(uhci))
writel(val, uhci->regs + uhci_aspeed_reg(reg));
#ifdef CONFIG_USB_UHCI_BIG_ENDIAN_MMIO
@@ -643,7 +651,7 @@ static inline void uhci_writew(const struct uhci_hcd *uhci, u16 val, int reg)
static inline u8 uhci_readb(const struct uhci_hcd *uhci, int reg)
{
if (uhci_has_pci_registers(uhci))
- return inb(uhci->io_addr + reg);
+ return UHCI_IN(inb(uhci->io_addr + reg));
else if (uhci_is_aspeed(uhci))
return readl(uhci->regs + uhci_aspeed_reg(reg));
#ifdef CONFIG_USB_UHCI_BIG_ENDIAN_MMIO
@@ -657,7 +665,7 @@ static inline u8 uhci_readb(const struct uhci_hcd *uhci, int reg)
static inline void uhci_writeb(const struct uhci_hcd *uhci, u8 val, int reg)
{
if (uhci_has_pci_registers(uhci))
- outb(val, uhci->io_addr + reg);
+ UHCI_OUT(outb(val, uhci->io_addr + reg));
else if (uhci_is_aspeed(uhci))
writel(val, uhci->regs + uhci_aspeed_reg(reg));
#ifdef CONFIG_USB_UHCI_BIG_ENDIAN_MMIO
@@ -668,6 +676,8 @@ static inline void uhci_writeb(const struct uhci_hcd *uhci, u8 val, int reg)
writeb(val, uhci->regs + reg);
}
#endif /* CONFIG_USB_UHCI_SUPPORT_NON_PCI_HC */
+#undef UHCI_IN
+#undef UHCI_OUT
/*
* The GRLIB GRUSBHC controller can use big endian format for its descriptors.
diff --git a/drivers/usb/host/uhci-pci.c b/drivers/usb/host/uhci-pci.c
index 7bd2fddde770..5edf6a08cf82 100644
--- a/drivers/usb/host/uhci-pci.c
+++ b/drivers/usb/host/uhci-pci.c
@@ -169,7 +169,7 @@ static void uhci_shutdown(struct pci_dev *pdev)
#ifdef CONFIG_PM
-static int uhci_pci_resume(struct usb_hcd *hcd, bool hibernated);
+static int uhci_pci_resume(struct usb_hcd *hcd, pm_message_t state);
static int uhci_pci_suspend(struct usb_hcd *hcd, bool do_wakeup)
{
@@ -204,14 +204,15 @@ done_okay:
/* Check for race with a wakeup request */
if (do_wakeup && HCD_WAKEUP_PENDING(hcd)) {
- uhci_pci_resume(hcd, false);
+ uhci_pci_resume(hcd, PMSG_SUSPEND);
rc = -EBUSY;
}
return rc;
}
-static int uhci_pci_resume(struct usb_hcd *hcd, bool hibernated)
+static int uhci_pci_resume(struct usb_hcd *hcd, pm_message_t msg)
{
+ bool hibernated = (msg.event == PM_EVENT_RESTORE);
struct uhci_hcd *uhci = hcd_to_uhci(hcd);
dev_dbg(uhci_dev(uhci), "%s\n", __func__);
diff --git a/drivers/usb/host/uhci-platform.c b/drivers/usb/host/uhci-platform.c
index b2049b47a08d..71ca532fc086 100644
--- a/drivers/usb/host/uhci-platform.c
+++ b/drivers/usb/host/uhci-platform.c
@@ -152,7 +152,7 @@ err_rmr:
return ret;
}
-static int uhci_hcd_platform_remove(struct platform_device *pdev)
+static void uhci_hcd_platform_remove(struct platform_device *pdev)
{
struct usb_hcd *hcd = platform_get_drvdata(pdev);
struct uhci_hcd *uhci = hcd_to_uhci(hcd);
@@ -160,8 +160,6 @@ static int uhci_hcd_platform_remove(struct platform_device *pdev)
clk_disable_unprepare(uhci->clk);
usb_remove_hcd(hcd);
usb_put_hcd(hcd);
-
- return 0;
}
/* Make sure the controller is quiescent and that we're not using it
@@ -187,7 +185,7 @@ MODULE_DEVICE_TABLE(of, platform_uhci_ids);
static struct platform_driver uhci_platform_driver = {
.probe = uhci_hcd_platform_probe,
- .remove = uhci_hcd_platform_remove,
+ .remove_new = uhci_hcd_platform_remove,
.shutdown = uhci_hcd_platform_shutdown,
.driver = {
.name = "platform-uhci",
diff --git a/drivers/usb/host/xhci-histb.c b/drivers/usb/host/xhci-histb.c
index 08369857686e..f9a4a4b0eb57 100644
--- a/drivers/usb/host/xhci-histb.c
+++ b/drivers/usb/host/xhci-histb.c
@@ -164,16 +164,6 @@ static void xhci_histb_host_disable(struct xhci_hcd_histb *histb)
clk_disable_unprepare(histb->bus_clk);
}
-static void xhci_histb_quirks(struct device *dev, struct xhci_hcd *xhci)
-{
- /*
- * As of now platform drivers don't provide MSI support so we ensure
- * here that the generic code does not try to make a pci_dev from our
- * dev struct in order to setup MSI
- */
- xhci->quirks |= XHCI_PLAT;
-}
-
/* called during probe() after chip reset completes */
static int xhci_histb_setup(struct usb_hcd *hcd)
{
@@ -186,7 +176,7 @@ static int xhci_histb_setup(struct usb_hcd *hcd)
return ret;
}
- return xhci_gen_setup(hcd, xhci_histb_quirks);
+ return xhci_gen_setup(hcd, NULL);
}
static const struct xhci_driver_overrides xhci_histb_overrides __initconst = {
@@ -319,7 +309,7 @@ disable_pm:
return ret;
}
-static int xhci_histb_remove(struct platform_device *dev)
+static void xhci_histb_remove(struct platform_device *dev)
{
struct xhci_hcd_histb *histb = platform_get_drvdata(dev);
struct usb_hcd *hcd = histb->hcd;
@@ -339,8 +329,6 @@ static int xhci_histb_remove(struct platform_device *dev)
usb_put_hcd(hcd);
pm_runtime_put_sync(&dev->dev);
pm_runtime_disable(&dev->dev);
-
- return 0;
}
static int __maybe_unused xhci_histb_suspend(struct device *dev)
@@ -367,7 +355,7 @@ static int __maybe_unused xhci_histb_resume(struct device *dev)
if (!device_may_wakeup(dev))
xhci_histb_host_enable(histb);
- return xhci_resume(xhci, 0);
+ return xhci_resume(xhci, PMSG_RESUME);
}
static const struct dev_pm_ops xhci_histb_pm_ops = {
@@ -385,7 +373,7 @@ MODULE_DEVICE_TABLE(of, histb_xhci_of_match);
static struct platform_driver histb_xhci_driver = {
.probe = xhci_histb_probe,
- .remove = xhci_histb_remove,
+ .remove_new = xhci_histb_remove,
.driver = {
.name = "xhci-histb",
.pm = DEV_PM_OPS,
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index 7e106bd804ca..19a402123de0 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -143,7 +143,6 @@ static void xhci_link_rings(struct xhci_hcd *xhci, struct xhci_ring *ring,
xhci_link_segments(ring->enq_seg, first, ring->type, chain_links);
xhci_link_segments(last, next, ring->type, chain_links);
ring->num_segs += num_segs;
- ring->num_trbs_free += (TRBS_PER_SEGMENT - 1) * num_segs;
if (ring->type != TYPE_EVENT && ring->enq_seg == ring->last_seg) {
ring->last_seg->trbs[TRBS_PER_SEGMENT-1].link.control
@@ -422,22 +421,14 @@ void xhci_free_endpoint_ring(struct xhci_hcd *xhci,
* Allocate a new ring which has same segment numbers and link the two rings.
*/
int xhci_ring_expansion(struct xhci_hcd *xhci, struct xhci_ring *ring,
- unsigned int num_trbs, gfp_t flags)
+ unsigned int num_new_segs, gfp_t flags)
{
struct xhci_segment *first;
struct xhci_segment *last;
- unsigned int num_segs;
- unsigned int num_segs_needed;
int ret;
- num_segs_needed = (num_trbs + (TRBS_PER_SEGMENT - 1) - 1) /
- (TRBS_PER_SEGMENT - 1);
-
- /* Allocate number of segments we needed, or double the ring size */
- num_segs = max(ring->num_segs, num_segs_needed);
-
ret = xhci_alloc_segments_for_ring(xhci, &first, &last,
- num_segs, ring->cycle_state, ring->type,
+ num_new_segs, ring->cycle_state, ring->type,
ring->bounce_buf_len, flags);
if (ret)
return -ENOMEM;
@@ -457,7 +448,7 @@ int xhci_ring_expansion(struct xhci_hcd *xhci, struct xhci_ring *ring,
return ret;
}
- xhci_link_rings(xhci, ring, first, last, num_segs);
+ xhci_link_rings(xhci, ring, first, last, num_new_segs);
trace_xhci_ring_expansion(ring);
xhci_dbg_trace(xhci, trace_xhci_dbg_ring_expansion,
"ring expansion succeed, now has %d segments",
@@ -1831,13 +1822,15 @@ xhci_free_interrupter(struct xhci_hcd *xhci, struct xhci_interrupter *ir)
* low or high 32 bits of ERSTBA immediately causes the controller to
* dereference the partially cleared 64 bit address, causing IOMMU error.
*/
- tmp = readl(&ir->ir_set->erst_size);
- tmp &= ERST_SIZE_MASK;
- writel(tmp, &ir->ir_set->erst_size);
-
- tmp64 = xhci_read_64(xhci, &ir->ir_set->erst_dequeue);
- tmp64 &= (u64) ERST_PTR_MASK;
- xhci_write_64(xhci, tmp64, &ir->ir_set->erst_dequeue);
+ if (ir->ir_set) {
+ tmp = readl(&ir->ir_set->erst_size);
+ tmp &= ERST_SIZE_MASK;
+ writel(tmp, &ir->ir_set->erst_size);
+
+ tmp64 = xhci_read_64(xhci, &ir->ir_set->erst_dequeue);
+ tmp64 &= (u64) ERST_PTR_MASK;
+ xhci_write_64(xhci, tmp64, &ir->ir_set->erst_dequeue);
+ }
/* free interrrupter event ring */
if (ir->event_ring)
@@ -1968,7 +1961,7 @@ static void xhci_add_in_port(struct xhci_hcd *xhci, unsigned int num_ports,
{
u32 temp, port_offset, port_count;
int i;
- u8 major_revision, minor_revision;
+ u8 major_revision, minor_revision, tmp_minor_revision;
struct xhci_hub *rhub;
struct device *dev = xhci_to_hcd(xhci)->self.sysdev;
struct xhci_port_cap *port_cap;
@@ -1988,6 +1981,15 @@ static void xhci_add_in_port(struct xhci_hcd *xhci, unsigned int num_ports,
*/
if (minor_revision > 0x00 && minor_revision < 0x10)
minor_revision <<= 4;
+ /*
+ * Some zhaoxin's xHCI controller that follow usb3.1 spec
+ * but only support Gen1.
+ */
+ if (xhci->quirks & XHCI_ZHAOXIN_HOST) {
+ tmp_minor_revision = minor_revision;
+ minor_revision = 0;
+ }
+
} else if (major_revision <= 0x02) {
rhub = &xhci->usb2_rhub;
} else {
@@ -1996,10 +1998,6 @@ static void xhci_add_in_port(struct xhci_hcd *xhci, unsigned int num_ports,
/* Ignoring port protocol we can't understand. FIXME */
return;
}
- rhub->maj_rev = XHCI_EXT_PORT_MAJOR(temp);
-
- if (rhub->min_rev < minor_revision)
- rhub->min_rev = minor_revision;
/* Port offset and count in the third dword, see section 7.2 */
temp = readl(addr + 2);
@@ -2017,8 +2015,6 @@ static void xhci_add_in_port(struct xhci_hcd *xhci, unsigned int num_ports,
if (xhci->num_port_caps > max_caps)
return;
- port_cap->maj_rev = major_revision;
- port_cap->min_rev = minor_revision;
port_cap->psi_count = XHCI_EXT_PORT_PSIC(temp);
if (port_cap->psi_count) {
@@ -2039,6 +2035,11 @@ static void xhci_add_in_port(struct xhci_hcd *xhci, unsigned int num_ports,
XHCI_EXT_PORT_PSIV(port_cap->psi[i - 1])))
port_cap->psi_uid_count++;
+ if (xhci->quirks & XHCI_ZHAOXIN_HOST &&
+ major_revision == 0x03 &&
+ XHCI_EXT_PORT_PSIV(port_cap->psi[i]) >= 5)
+ minor_revision = tmp_minor_revision;
+
xhci_dbg(xhci, "PSIV:%d PSIE:%d PLT:%d PFD:%d LP:%d PSIM:%d\n",
XHCI_EXT_PORT_PSIV(port_cap->psi[i]),
XHCI_EXT_PORT_PSIE(port_cap->psi[i]),
@@ -2048,6 +2049,15 @@ static void xhci_add_in_port(struct xhci_hcd *xhci, unsigned int num_ports,
XHCI_EXT_PORT_PSIM(port_cap->psi[i]));
}
}
+
+ rhub->maj_rev = major_revision;
+
+ if (rhub->min_rev < minor_revision)
+ rhub->min_rev = minor_revision;
+
+ port_cap->maj_rev = major_revision;
+ port_cap->min_rev = minor_revision;
+
/* cache usb2 port capabilities */
if (major_revision < 0x03 && xhci->num_ext_caps < max_caps)
xhci->ext_caps[xhci->num_ext_caps++] = temp;
@@ -2227,43 +2237,50 @@ static int xhci_setup_port_arrays(struct xhci_hcd *xhci, gfp_t flags)
}
static struct xhci_interrupter *
-xhci_alloc_interrupter(struct xhci_hcd *xhci, unsigned int intr_num, gfp_t flags)
+xhci_alloc_interrupter(struct xhci_hcd *xhci, gfp_t flags)
{
struct device *dev = xhci_to_hcd(xhci)->self.sysdev;
struct xhci_interrupter *ir;
- u64 erst_base;
- u32 erst_size;
int ret;
- if (intr_num > xhci->max_interrupters) {
- xhci_warn(xhci, "Can't allocate interrupter %d, max interrupters %d\n",
- intr_num, xhci->max_interrupters);
- return NULL;
- }
-
- if (xhci->interrupter) {
- xhci_warn(xhci, "Can't allocate already set up interrupter %d\n", intr_num);
- return NULL;
- }
-
ir = kzalloc_node(sizeof(*ir), flags, dev_to_node(dev));
if (!ir)
return NULL;
- ir->ir_set = &xhci->run_regs->ir_set[intr_num];
ir->event_ring = xhci_ring_alloc(xhci, ERST_NUM_SEGS, 1, TYPE_EVENT,
0, flags);
if (!ir->event_ring) {
- xhci_warn(xhci, "Failed to allocate interrupter %d event ring\n", intr_num);
- goto fail_ir;
+ xhci_warn(xhci, "Failed to allocate interrupter event ring\n");
+ kfree(ir);
+ return NULL;
}
ret = xhci_alloc_erst(xhci, ir->event_ring, &ir->erst, flags);
if (ret) {
- xhci_warn(xhci, "Failed to allocate interrupter %d erst\n", intr_num);
- goto fail_ev;
+ xhci_warn(xhci, "Failed to allocate interrupter erst\n");
+ xhci_ring_free(xhci, ir->event_ring);
+ kfree(ir);
+ return NULL;
+ }
+ return ir;
+}
+
+static int
+xhci_add_interrupter(struct xhci_hcd *xhci, struct xhci_interrupter *ir,
+ unsigned int intr_num)
+{
+ u64 erst_base;
+ u32 erst_size;
+
+ if (intr_num > xhci->max_interrupters) {
+ xhci_warn(xhci, "Can't add interrupter %d, max interrupters %d\n",
+ intr_num, xhci->max_interrupters);
+ return -EINVAL;
}
+
+ ir->ir_set = &xhci->run_regs->ir_set[intr_num];
+
/* set ERST count with the number of entries in the segment table */
erst_size = readl(&ir->ir_set->erst_size);
erst_size &= ERST_SIZE_MASK;
@@ -2278,14 +2295,7 @@ xhci_alloc_interrupter(struct xhci_hcd *xhci, unsigned int intr_num, gfp_t flags
/* Set the event ring dequeue address of this interrupter */
xhci_set_hc_event_deq(xhci, ir);
- return ir;
-
-fail_ev:
- xhci_ring_free(xhci, ir->event_ring);
-fail_ir:
- kfree(ir);
-
- return NULL;
+ return 0;
}
int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags)
@@ -2352,8 +2362,12 @@ int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags)
* and our use of dma addresses in the trb_address_map radix tree needs
* TRB_SEGMENT_SIZE alignment, so we pick the greater alignment need.
*/
- xhci->segment_pool = dma_pool_create("xHCI ring segments", dev,
- TRB_SEGMENT_SIZE, TRB_SEGMENT_SIZE, xhci->page_size);
+ if (xhci->quirks & XHCI_ZHAOXIN_TRB_FETCH)
+ xhci->segment_pool = dma_pool_create("xHCI ring segments", dev,
+ TRB_SEGMENT_SIZE * 2, TRB_SEGMENT_SIZE * 2, xhci->page_size * 2);
+ else
+ xhci->segment_pool = dma_pool_create("xHCI ring segments", dev,
+ TRB_SEGMENT_SIZE, TRB_SEGMENT_SIZE, xhci->page_size);
/* See Table 46 and Note on Figure 55 */
xhci->device_pool = dma_pool_create("xHCI input/output contexts", dev,
@@ -2407,15 +2421,17 @@ int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags)
"// Doorbell array is located at offset 0x%x from cap regs base addr",
val);
xhci->dba = (void __iomem *) xhci->cap_regs + val;
- /* Set ir_set to interrupt register set 0 */
- /* allocate and set up primary interrupter with an event ring. */
+ /* Allocate and set up primary interrupter 0 with an event ring. */
xhci_dbg_trace(xhci, trace_xhci_dbg_init,
"Allocating primary event ring");
- xhci->interrupter = xhci_alloc_interrupter(xhci, 0, flags);
+ xhci->interrupter = xhci_alloc_interrupter(xhci, flags);
if (!xhci->interrupter)
goto fail;
+ if (xhci_add_interrupter(xhci, xhci->interrupter, 0))
+ goto fail;
+
xhci->isoc_bei_interval = AVOID_BEI_INTERVAL_MAX;
/*
diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c
index 90cf40d6d0c3..51d9d4d4f6a5 100644
--- a/drivers/usb/host/xhci-mtk.c
+++ b/drivers/usb/host/xhci-mtk.c
@@ -418,12 +418,6 @@ static void xhci_mtk_quirks(struct device *dev, struct xhci_hcd *xhci)
struct usb_hcd *hcd = xhci_to_hcd(xhci);
struct xhci_hcd_mtk *mtk = hcd_to_mtk(hcd);
- /*
- * As of now platform drivers don't provide MSI support so we ensure
- * here that the generic code does not try to make a pci_dev from our
- * dev struct in order to setup MSI
- */
- xhci->quirks |= XHCI_PLAT;
xhci->quirks |= XHCI_MTK_HOST;
/*
* MTK host controller gives a spurious successful event after a
@@ -673,7 +667,7 @@ disable_pm:
return ret;
}
-static int xhci_mtk_remove(struct platform_device *pdev)
+static void xhci_mtk_remove(struct platform_device *pdev)
{
struct xhci_hcd_mtk *mtk = platform_get_drvdata(pdev);
struct usb_hcd *hcd = mtk->hcd;
@@ -703,8 +697,6 @@ static int xhci_mtk_remove(struct platform_device *pdev)
pm_runtime_disable(dev);
pm_runtime_put_noidle(dev);
pm_runtime_set_suspended(dev);
-
- return 0;
}
static int __maybe_unused xhci_mtk_suspend(struct device *dev)
@@ -824,7 +816,7 @@ MODULE_DEVICE_TABLE(of, mtk_xhci_of_match);
static struct platform_driver mtk_xhci_driver = {
.probe = xhci_mtk_probe,
- .remove = xhci_mtk_remove,
+ .remove_new = xhci_mtk_remove,
.driver = {
.name = "xhci-mtk",
.pm = DEV_PM_OPS,
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index 79b3691f373f..c6742bae41c0 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -108,9 +108,6 @@ static void xhci_cleanup_msix(struct xhci_hcd *xhci)
struct usb_hcd *hcd = xhci_to_hcd(xhci);
struct pci_dev *pdev = to_pci_dev(hcd->self.controller);
- if (xhci->quirks & XHCI_PLAT)
- return;
-
/* return if using legacy interrupt */
if (hcd->irq > 0)
return;
@@ -208,10 +205,6 @@ static int xhci_try_enable_msi(struct usb_hcd *hcd)
struct pci_dev *pdev;
int ret;
- /* The xhci platform device has set up IRQs through usb_add_hcd. */
- if (xhci->quirks & XHCI_PLAT)
- return 0;
-
pdev = to_pci_dev(xhci_to_hcd(xhci)->self.controller);
/*
* Some Fresco Logic host controllers advertise MSI, but fail to
@@ -528,6 +521,19 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
pdev->device == PCI_DEVICE_ID_AMD_PROMONTORYA_4))
xhci->quirks |= XHCI_NO_SOFT_RETRY;
+ if (pdev->vendor == PCI_VENDOR_ID_ZHAOXIN) {
+ xhci->quirks |= XHCI_ZHAOXIN_HOST;
+ xhci->quirks |= XHCI_LPM_SUPPORT;
+
+ if (pdev->device == 0x9202) {
+ xhci->quirks |= XHCI_RESET_ON_RESUME;
+ xhci->quirks |= XHCI_ZHAOXIN_TRB_FETCH;
+ }
+
+ if (pdev->device == 0x9203)
+ xhci->quirks |= XHCI_ZHAOXIN_TRB_FETCH;
+ }
+
/* xHC spec requires PCI devices to support D3hot and D3cold */
if (xhci->hci_version >= 0x120)
xhci->quirks |= XHCI_DEFAULT_PM_RUNTIME_ALLOW;
@@ -832,7 +838,7 @@ static int xhci_pci_suspend(struct usb_hcd *hcd, bool do_wakeup)
return ret;
}
-static int xhci_pci_resume(struct usb_hcd *hcd, bool hibernated)
+static int xhci_pci_resume(struct usb_hcd *hcd, pm_message_t msg)
{
struct xhci_hcd *xhci = hcd_to_xhci(hcd);
struct pci_dev *pdev = to_pci_dev(hcd->self.controller);
@@ -867,7 +873,7 @@ static int xhci_pci_resume(struct usb_hcd *hcd, bool hibernated)
if (xhci->quirks & XHCI_PME_STUCK_QUIRK)
xhci_pme_quirk(hcd);
- retval = xhci_resume(xhci, hibernated);
+ retval = xhci_resume(xhci, msg);
return retval;
}
diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c
index b0c8e8efc43b..b26ea7cb4357 100644
--- a/drivers/usb/host/xhci-plat.c
+++ b/drivers/usb/host/xhci-plat.c
@@ -78,12 +78,7 @@ static void xhci_plat_quirks(struct device *dev, struct xhci_hcd *xhci)
{
struct xhci_plat_priv *priv = xhci_to_priv(xhci);
- /*
- * As of now platform drivers don't provide MSI support so we ensure
- * here that the generic code does not try to make a pci_dev from our
- * dev struct in order to setup MSI
- */
- xhci->quirks |= XHCI_PLAT | priv->quirks;
+ xhci->quirks |= priv->quirks;
}
/* called during probe() after chip reset completes */
@@ -294,10 +289,6 @@ int xhci_plat_probe(struct platform_device *pdev, struct device *sysdev, const s
xhci->shared_hcd->usb_phy = devm_usb_get_phy_by_phandle(sysdev,
"usb-phy", 1);
if (IS_ERR(xhci->shared_hcd->usb_phy)) {
- if (PTR_ERR(xhci->shared_hcd->usb_phy) != -ENODEV)
- dev_err(sysdev, "%s get usb3phy fail (ret=%d)\n",
- __func__,
- (int)PTR_ERR(xhci->shared_hcd->usb_phy));
xhci->shared_hcd->usb_phy = NULL;
} else {
ret = usb_phy_init(xhci->shared_hcd->usb_phy);
@@ -399,7 +390,7 @@ static int xhci_generic_plat_probe(struct platform_device *pdev)
return xhci_plat_probe(pdev, sysdev, priv_match);
}
-int xhci_plat_remove(struct platform_device *dev)
+void xhci_plat_remove(struct platform_device *dev)
{
struct usb_hcd *hcd = platform_get_drvdata(dev);
struct xhci_hcd *xhci = hcd_to_xhci(hcd);
@@ -407,8 +398,8 @@ int xhci_plat_remove(struct platform_device *dev)
struct clk *reg_clk = xhci->reg_clk;
struct usb_hcd *shared_hcd = xhci->shared_hcd;
- pm_runtime_get_sync(&dev->dev);
xhci->xhc_state |= XHCI_STATE_REMOVING;
+ pm_runtime_get_sync(&dev->dev);
if (shared_hcd) {
usb_remove_hcd(shared_hcd);
@@ -430,8 +421,6 @@ int xhci_plat_remove(struct platform_device *dev)
pm_runtime_disable(&dev->dev);
pm_runtime_put_noidle(&dev->dev);
pm_runtime_set_suspended(&dev->dev);
-
- return 0;
}
EXPORT_SYMBOL_GPL(xhci_plat_remove);
@@ -478,7 +467,7 @@ static int __maybe_unused xhci_plat_resume(struct device *dev)
if (ret)
return ret;
- ret = xhci_resume(xhci, 0);
+ ret = xhci_resume(xhci, PMSG_RESUME);
if (ret)
return ret;
@@ -507,7 +496,7 @@ static int __maybe_unused xhci_plat_runtime_resume(struct device *dev)
struct usb_hcd *hcd = dev_get_drvdata(dev);
struct xhci_hcd *xhci = hcd_to_xhci(hcd);
- return xhci_resume(xhci, 0);
+ return xhci_resume(xhci, PMSG_AUTO_RESUME);
}
const struct dev_pm_ops xhci_plat_pm_ops = {
@@ -530,7 +519,7 @@ MODULE_DEVICE_TABLE(acpi, usb_xhci_acpi_match);
static struct platform_driver usb_generic_xhci_driver = {
.probe = xhci_generic_plat_probe,
- .remove = xhci_plat_remove,
+ .remove_new = xhci_plat_remove,
.shutdown = usb_hcd_platform_shutdown,
.driver = {
.name = "xhci-hcd",
diff --git a/drivers/usb/host/xhci-plat.h b/drivers/usb/host/xhci-plat.h
index 83b5b5aa9f8e..2d15386f2c50 100644
--- a/drivers/usb/host/xhci-plat.h
+++ b/drivers/usb/host/xhci-plat.h
@@ -25,7 +25,7 @@ struct xhci_plat_priv {
int xhci_plat_probe(struct platform_device *pdev, struct device *sysdev,
const struct xhci_plat_priv *priv_match);
-int xhci_plat_remove(struct platform_device *dev);
+void xhci_plat_remove(struct platform_device *dev);
extern const struct dev_pm_ops xhci_plat_pm_ops;
#endif /* _XHCI_PLAT_H */
diff --git a/drivers/usb/host/xhci-rcar.c b/drivers/usb/host/xhci-rcar.c
index ad966b797b89..bf5261fed32c 100644
--- a/drivers/usb/host/xhci-rcar.c
+++ b/drivers/usb/host/xhci-rcar.c
@@ -276,10 +276,10 @@ static int xhci_renesas_probe(struct platform_device *pdev)
}
static struct platform_driver usb_xhci_renesas_driver = {
- .probe = xhci_renesas_probe,
- .remove = xhci_plat_remove,
+ .probe = xhci_renesas_probe,
+ .remove_new = xhci_plat_remove,
.shutdown = usb_hcd_platform_shutdown,
- .driver = {
+ .driver = {
.name = "xhci-renesas-hcd",
.pm = &xhci_plat_pm_ops,
.of_match_table = usb_xhci_of_match,
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index 2bc82b3a2f98..646ff125def5 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -174,12 +174,10 @@ void inc_deq(struct xhci_hcd *xhci, struct xhci_ring *ring)
/* All other rings have link trbs */
if (!trb_is_link(ring->dequeue)) {
- if (last_trb_on_seg(ring->deq_seg, ring->dequeue)) {
+ if (last_trb_on_seg(ring->deq_seg, ring->dequeue))
xhci_warn(xhci, "Missing link TRB at end of segment\n");
- } else {
+ else
ring->dequeue++;
- ring->num_trbs_free++;
- }
}
while (trb_is_link(ring->dequeue)) {
@@ -221,9 +219,6 @@ static void inc_enq(struct xhci_hcd *xhci, struct xhci_ring *ring,
unsigned int link_trb_count = 0;
chain = le32_to_cpu(ring->enqueue->generic.field[3]) & TRB_CHAIN;
- /* If this is not event ring, there is one less usable TRB */
- if (!trb_is_link(ring->enqueue))
- ring->num_trbs_free--;
if (last_trb_on_seg(ring->enq_seg, ring->enqueue)) {
xhci_err(xhci, "Tried to move enqueue past ring segment\n");
@@ -276,45 +271,84 @@ static void inc_enq(struct xhci_hcd *xhci, struct xhci_ring *ring,
trace_xhci_inc_enq(ring);
}
-static int xhci_num_trbs_to(struct xhci_segment *start_seg, union xhci_trb *start,
- struct xhci_segment *end_seg, union xhci_trb *end,
- unsigned int num_segs)
+/*
+ * Return number of free normal TRBs from enqueue to dequeue pointer on ring.
+ * Not counting an assumed link TRB at end of each TRBS_PER_SEGMENT sized segment.
+ * Only for transfer and command rings where driver is the producer, not for
+ * event rings.
+ */
+static unsigned int xhci_num_trbs_free(struct xhci_hcd *xhci, struct xhci_ring *ring)
{
+ struct xhci_segment *enq_seg = ring->enq_seg;
+ union xhci_trb *enq = ring->enqueue;
union xhci_trb *last_on_seg;
- int num = 0;
+ unsigned int free = 0;
int i = 0;
+ /* Ring might be empty even if enq != deq if enq is left on a link trb */
+ if (trb_is_link(enq)) {
+ enq_seg = enq_seg->next;
+ enq = enq_seg->trbs;
+ }
+
+ /* Empty ring, common case, don't walk the segments */
+ if (enq == ring->dequeue)
+ return ring->num_segs * (TRBS_PER_SEGMENT - 1);
+
do {
- if (start_seg == end_seg && end >= start)
- return num + (end - start);
- last_on_seg = &start_seg->trbs[TRBS_PER_SEGMENT - 1];
- num += last_on_seg - start;
- start_seg = start_seg->next;
- start = start_seg->trbs;
- } while (i++ <= num_segs);
-
- return -EINVAL;
+ if (ring->deq_seg == enq_seg && ring->dequeue >= enq)
+ return free + (ring->dequeue - enq);
+ last_on_seg = &enq_seg->trbs[TRBS_PER_SEGMENT - 1];
+ free += last_on_seg - enq;
+ enq_seg = enq_seg->next;
+ enq = enq_seg->trbs;
+ } while (i++ <= ring->num_segs);
+
+ return free;
}
/*
* Check to see if there's room to enqueue num_trbs on the ring and make sure
* enqueue pointer will not advance into dequeue segment. See rules above.
+ * return number of new segments needed to ensure this.
*/
-static inline int room_on_ring(struct xhci_hcd *xhci, struct xhci_ring *ring,
- unsigned int num_trbs)
+
+static unsigned int xhci_ring_expansion_needed(struct xhci_hcd *xhci, struct xhci_ring *ring,
+ unsigned int num_trbs)
{
- int num_trbs_in_deq_seg;
+ struct xhci_segment *seg;
+ int trbs_past_seg;
+ int enq_used;
+ int new_segs;
+
+ enq_used = ring->enqueue - ring->enq_seg->trbs;
+
+ /* how many trbs will be queued past the enqueue segment? */
+ trbs_past_seg = enq_used + num_trbs - (TRBS_PER_SEGMENT - 1);
- if (ring->num_trbs_free < num_trbs)
+ if (trbs_past_seg <= 0)
return 0;
- if (ring->type != TYPE_COMMAND && ring->type != TYPE_EVENT) {
- num_trbs_in_deq_seg = ring->dequeue - ring->deq_seg->trbs;
- if (ring->num_trbs_free < num_trbs + num_trbs_in_deq_seg)
- return 0;
+ /* Empty ring special case, enqueue stuck on link trb while dequeue advanced */
+ if (trb_is_link(ring->enqueue) && ring->enq_seg->next->trbs == ring->dequeue)
+ return 0;
+
+ new_segs = 1 + (trbs_past_seg / (TRBS_PER_SEGMENT - 1));
+ seg = ring->enq_seg;
+
+ while (new_segs > 0) {
+ seg = seg->next;
+ if (seg == ring->deq_seg) {
+ xhci_dbg(xhci, "Ring expansion by %d segments needed\n",
+ new_segs);
+ xhci_dbg(xhci, "Adding %d trbs moves enq %d trbs into deq seg\n",
+ num_trbs, trbs_past_seg % TRBS_PER_SEGMENT);
+ return new_segs;
+ }
+ new_segs--;
}
- return 1;
+ return 0;
}
/* Ring the host controller doorbell after placing a command on the ring */
@@ -1268,10 +1302,7 @@ static void update_ring_for_set_deq_completion(struct xhci_hcd *xhci,
unsigned int ep_index)
{
union xhci_trb *dequeue_temp;
- int num_trbs_free_temp;
- bool revert = false;
- num_trbs_free_temp = ep_ring->num_trbs_free;
dequeue_temp = ep_ring->dequeue;
/* If we get two back-to-back stalls, and the first stalled transfer
@@ -1287,7 +1318,6 @@ static void update_ring_for_set_deq_completion(struct xhci_hcd *xhci,
while (ep_ring->dequeue != dev->eps[ep_index].queued_deq_ptr) {
/* We have more usable TRBs */
- ep_ring->num_trbs_free++;
ep_ring->dequeue++;
if (trb_is_link(ep_ring->dequeue)) {
if (ep_ring->dequeue ==
@@ -1297,15 +1327,10 @@ static void update_ring_for_set_deq_completion(struct xhci_hcd *xhci,
ep_ring->dequeue = ep_ring->deq_seg->trbs;
}
if (ep_ring->dequeue == dequeue_temp) {
- revert = true;
+ xhci_dbg(xhci, "Unable to find new dequeue pointer\n");
break;
}
}
-
- if (revert) {
- xhci_dbg(xhci, "Unable to find new dequeue pointer\n");
- ep_ring->num_trbs_free = num_trbs_free_temp;
- }
}
/*
@@ -2160,7 +2185,6 @@ static int finish_td(struct xhci_hcd *xhci, struct xhci_virt_ep *ep,
u32 trb_comp_code)
{
struct xhci_ep_ctx *ep_ctx;
- int trbs_freed;
ep_ctx = xhci_get_ep_ctx(xhci, ep->vdev->out_ctx, ep->ep_index);
@@ -2230,13 +2254,6 @@ static int finish_td(struct xhci_hcd *xhci, struct xhci_virt_ep *ep,
}
/* Update ring dequeue pointer */
- trbs_freed = xhci_num_trbs_to(ep_ring->deq_seg, ep_ring->dequeue,
- td->last_trb_seg, td->last_trb,
- ep_ring->num_segs);
- if (trbs_freed < 0)
- xhci_dbg(xhci, "Failed to count freed trbs at TD finish\n");
- else
- ep_ring->num_trbs_free += trbs_freed;
ep_ring->dequeue = td->last_trb;
ep_ring->deq_seg = td->last_trb_seg;
inc_deq(xhci, ep_ring);
@@ -2460,7 +2477,6 @@ static int skip_isoc_td(struct xhci_hcd *xhci, struct xhci_td *td,
/* Update ring dequeue pointer */
ep->ring->dequeue = td->last_trb;
ep->ring->deq_seg = td->last_trb_seg;
- ep->ring->num_trbs_free += td->num_trbs - 1;
inc_deq(xhci, ep->ring);
return xhci_td_cleanup(xhci, td, ep->ring, status);
@@ -3165,13 +3181,13 @@ static void queue_trb(struct xhci_hcd *xhci, struct xhci_ring *ring,
/*
* Does various checks on the endpoint ring, and makes it ready to queue num_trbs.
- * FIXME allocate segments if the ring is full.
+ * expand ring if it start to be full.
*/
static int prepare_ring(struct xhci_hcd *xhci, struct xhci_ring *ep_ring,
u32 ep_state, unsigned int num_trbs, gfp_t mem_flags)
{
- unsigned int num_trbs_needed;
unsigned int link_trb_count = 0;
+ unsigned int new_segs = 0;
/* Make sure the endpoint has been added to xHC schedule */
switch (ep_state) {
@@ -3202,20 +3218,17 @@ static int prepare_ring(struct xhci_hcd *xhci, struct xhci_ring *ep_ring,
return -EINVAL;
}
- while (1) {
- if (room_on_ring(xhci, ep_ring, num_trbs))
- break;
-
- if (ep_ring == xhci->cmd_ring) {
- xhci_err(xhci, "Do not support expand command ring\n");
- return -ENOMEM;
- }
+ if (ep_ring != xhci->cmd_ring) {
+ new_segs = xhci_ring_expansion_needed(xhci, ep_ring, num_trbs);
+ } else if (xhci_num_trbs_free(xhci, ep_ring) <= num_trbs) {
+ xhci_err(xhci, "Do not support expand command ring\n");
+ return -ENOMEM;
+ }
+ if (new_segs) {
xhci_dbg_trace(xhci, trace_xhci_dbg_ring_expansion,
"ERROR no room on ep ring, try ring expansion");
- num_trbs_needed = num_trbs - ep_ring->num_trbs_free;
- if (xhci_ring_expansion(xhci, ep_ring, num_trbs_needed,
- mem_flags)) {
+ if (xhci_ring_expansion(xhci, ep_ring, new_segs, mem_flags)) {
xhci_err(xhci, "Ring expansion failed\n");
return -ENOMEM;
}
@@ -4185,7 +4198,6 @@ cleanup:
ep_ring->enqueue = urb_priv->td[0].first_trb;
ep_ring->enq_seg = urb_priv->td[0].start_seg;
ep_ring->cycle_state = start_cycle;
- ep_ring->num_trbs_free = ep_ring->num_trbs_free_temp;
usb_hcd_unlink_urb_from_ep(bus_to_hcd(urb->dev->bus), urb);
return ret;
}
@@ -4267,7 +4279,6 @@ int xhci_queue_isoc_tx_prepare(struct xhci_hcd *xhci, gfp_t mem_flags,
}
skip_start_over:
- ep_ring->num_trbs_free_temp = ep_ring->num_trbs_free;
return xhci_queue_isoc_tx(xhci, mem_flags, urb, slot_id, ep_index);
}
diff --git a/drivers/usb/host/xhci-tegra.c b/drivers/usb/host/xhci-tegra.c
index c75d93244143..6ca8a37e53e1 100644
--- a/drivers/usb/host/xhci-tegra.c
+++ b/drivers/usb/host/xhci-tegra.c
@@ -1828,6 +1828,9 @@ static int tegra_xusb_probe(struct platform_device *pdev)
goto remove_usb2;
}
+ if (HCC_MAX_PSA(xhci->hcc_params) >= 4)
+ xhci->shared_hcd->can_do_streams = 1;
+
err = usb_add_hcd(xhci->shared_hcd, tegra->xhci_irq, IRQF_SHARED);
if (err < 0) {
dev_err(&pdev->dev, "failed to add shared HCD: %d\n", err);
@@ -1909,7 +1912,7 @@ put_padctl:
return err;
}
-static int tegra_xusb_remove(struct platform_device *pdev)
+static void tegra_xusb_remove(struct platform_device *pdev)
{
struct tegra_xusb *tegra = platform_get_drvdata(pdev);
struct xhci_hcd *xhci = hcd_to_xhci(tegra->hcd);
@@ -1939,8 +1942,6 @@ static int tegra_xusb_remove(struct platform_device *pdev)
tegra_xusb_clk_disable(tegra);
regulator_bulk_disable(tegra->soc->num_supplies, tegra->supplies);
tegra_xusb_padctl_put(tegra->padctl);
-
- return 0;
}
static bool xhci_hub_ports_suspended(struct xhci_hub *hub)
@@ -2272,7 +2273,7 @@ static int tegra_xusb_exit_elpg(struct tegra_xusb *tegra, bool runtime)
if (wakeup)
tegra_xhci_disable_phy_sleepwalk(tegra);
- err = xhci_resume(xhci, 0);
+ err = xhci_resume(xhci, runtime ? PMSG_AUTO_RESUME : PMSG_RESUME);
if (err < 0) {
dev_err(tegra->dev, "failed to resume XHCI: %d\n", err);
goto disable_phy;
@@ -2650,7 +2651,7 @@ MODULE_DEVICE_TABLE(of, tegra_xusb_of_match);
static struct platform_driver tegra_xusb_driver = {
.probe = tegra_xusb_probe,
- .remove = tegra_xusb_remove,
+ .remove_new = tegra_xusb_remove,
.driver = {
.name = "tegra-xusb",
.pm = &tegra_xusb_pm_ops,
@@ -2662,7 +2663,6 @@ static void tegra_xhci_quirks(struct device *dev, struct xhci_hcd *xhci)
{
struct tegra_xusb *tegra = dev_get_drvdata(dev);
- xhci->quirks |= XHCI_PLAT;
if (tegra && tegra->soc->lpm_support)
xhci->quirks |= XHCI_LPM_SUPPORT;
}
diff --git a/drivers/usb/host/xhci-trace.h b/drivers/usb/host/xhci-trace.h
index 4286dba5b157..d6b32f2ad90e 100644
--- a/drivers/usb/host/xhci-trace.h
+++ b/drivers/usb/host/xhci-trace.h
@@ -80,20 +80,16 @@ DECLARE_EVENT_CLASS(xhci_log_ctx,
__field(dma_addr_t, ctx_dma)
__field(u8 *, ctx_va)
__field(unsigned, ctx_ep_num)
- __field(int, slot_id)
__dynamic_array(u32, ctx_data,
((HCC_64BYTE_CONTEXT(xhci->hcc_params) + 1) * 8) *
((ctx->type == XHCI_CTX_TYPE_INPUT) + ep_num + 1))
),
TP_fast_assign(
- struct usb_device *udev;
- udev = to_usb_device(xhci_to_hcd(xhci)->self.controller);
__entry->ctx_64 = HCC_64BYTE_CONTEXT(xhci->hcc_params);
__entry->ctx_type = ctx->type;
__entry->ctx_dma = ctx->dma;
__entry->ctx_va = ctx->bytes;
- __entry->slot_id = udev->slot_id;
__entry->ctx_ep_num = ep_num;
memcpy(__get_dynamic_array(ctx_data), ctx->bytes,
((HCC_64BYTE_CONTEXT(xhci->hcc_params) + 1) * 32) *
@@ -462,7 +458,6 @@ DECLARE_EVENT_CLASS(xhci_log_ring,
__field(unsigned int, num_segs)
__field(unsigned int, stream_id)
__field(unsigned int, cycle_state)
- __field(unsigned int, num_trbs_free)
__field(unsigned int, bounce_buf_len)
),
TP_fast_assign(
@@ -473,18 +468,16 @@ DECLARE_EVENT_CLASS(xhci_log_ring,
__entry->enq_seg = ring->enq_seg->dma;
__entry->deq_seg = ring->deq_seg->dma;
__entry->cycle_state = ring->cycle_state;
- __entry->num_trbs_free = ring->num_trbs_free;
__entry->bounce_buf_len = ring->bounce_buf_len;
__entry->enq = xhci_trb_virt_to_dma(ring->enq_seg, ring->enqueue);
__entry->deq = xhci_trb_virt_to_dma(ring->deq_seg, ring->dequeue);
),
- TP_printk("%s %p: enq %pad(%pad) deq %pad(%pad) segs %d stream %d free_trbs %d bounce %d cycle %d",
+ TP_printk("%s %p: enq %pad(%pad) deq %pad(%pad) segs %d stream %d bounce %d cycle %d",
xhci_ring_type_string(__entry->type), __entry->ring,
&__entry->enq, &__entry->enq_seg,
&__entry->deq, &__entry->deq_seg,
__entry->num_segs,
__entry->stream_id,
- __entry->num_trbs_free,
__entry->bounce_buf_len,
__entry->cycle_state
)
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 78790dc13c5f..fae994f679d4 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -833,7 +833,7 @@ static bool xhci_pending_portevent(struct xhci_hcd *xhci)
ports = xhci->usb3_rhub.ports;
while (port_index--) {
portsc = readl(ports[port_index]->addr);
- if (portsc & PORT_CHANGE_MASK ||
+ if (portsc & (PORT_CHANGE_MASK | PORT_CAS) ||
(portsc & PORT_PLS_MASK) == XDEV_RESUME)
return true;
}
@@ -960,8 +960,9 @@ EXPORT_SYMBOL_GPL(xhci_suspend);
* This is called when the machine transition from S3/S4 mode.
*
*/
-int xhci_resume(struct xhci_hcd *xhci, bool hibernated)
+int xhci_resume(struct xhci_hcd *xhci, pm_message_t msg)
{
+ bool hibernated = (msg.event == PM_EVENT_RESTORE);
u32 command, temp = 0;
struct usb_hcd *hcd = xhci_to_hcd(xhci);
int retval = 0;
@@ -1027,7 +1028,8 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated)
temp = readl(&xhci->op_regs->status);
/* re-initialize the HC on Restore Error, or Host Controller Error */
- if (temp & (STS_SRE | STS_HCE)) {
+ if ((temp & (STS_SRE | STS_HCE)) &&
+ !(xhci->xhc_state & XHCI_STATE_REMOVING)) {
reinit_xhc = true;
if (!xhci->broken_suspend)
xhci_warn(xhci, "xHC error in resume, USBSTS 0x%x, Reinit\n", temp);
@@ -1116,7 +1118,7 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated)
* the first wake signalling failed, give it that chance.
*/
pending_portevent = xhci_pending_portevent(xhci);
- if (!pending_portevent) {
+ if (!pending_portevent && msg.event == PM_EVENT_AUTO_RESUME) {
msleep(120);
pending_portevent = xhci_pending_portevent(xhci);
}
@@ -4604,7 +4606,7 @@ static u16 xhci_calculate_u1_timeout(struct xhci_hcd *xhci,
}
}
- if (xhci->quirks & XHCI_INTEL_HOST)
+ if (xhci->quirks & (XHCI_INTEL_HOST | XHCI_ZHAOXIN_HOST))
timeout_ns = xhci_calculate_intel_u1_timeout(udev, desc);
else
timeout_ns = udev->u1_params.sel;
@@ -4668,7 +4670,7 @@ static u16 xhci_calculate_u2_timeout(struct xhci_hcd *xhci,
}
}
- if (xhci->quirks & XHCI_INTEL_HOST)
+ if (xhci->quirks & (XHCI_INTEL_HOST | XHCI_ZHAOXIN_HOST))
timeout_ns = xhci_calculate_intel_u2_timeout(udev, desc);
else
timeout_ns = udev->u2_params.sel;
@@ -4740,37 +4742,30 @@ static int xhci_update_timeout_for_interface(struct xhci_hcd *xhci,
return 0;
}
-static int xhci_check_intel_tier_policy(struct usb_device *udev,
+static int xhci_check_tier_policy(struct xhci_hcd *xhci,
+ struct usb_device *udev,
enum usb3_link_state state)
{
- struct usb_device *parent;
- unsigned int num_hubs;
+ struct usb_device *parent = udev->parent;
+ int tier = 1; /* roothub is tier1 */
- /* Don't enable U1 if the device is on a 2nd tier hub or lower. */
- for (parent = udev->parent, num_hubs = 0; parent->parent;
- parent = parent->parent)
- num_hubs++;
+ while (parent) {
+ parent = parent->parent;
+ tier++;
+ }
- if (num_hubs < 2)
- return 0;
+ if (xhci->quirks & XHCI_INTEL_HOST && tier > 3)
+ goto fail;
+ if (xhci->quirks & XHCI_ZHAOXIN_HOST && tier > 2)
+ goto fail;
- dev_dbg(&udev->dev, "Disabling U1/U2 link state for device"
- " below second-tier hub.\n");
- dev_dbg(&udev->dev, "Plug device into first-tier hub "
- "to decrease power consumption.\n");
+ return 0;
+fail:
+ dev_dbg(&udev->dev, "Tier policy prevents U1/U2 LPM states for devices at tier %d\n",
+ tier);
return -E2BIG;
}
-static int xhci_check_tier_policy(struct xhci_hcd *xhci,
- struct usb_device *udev,
- enum usb3_link_state state)
-{
- if (xhci->quirks & XHCI_INTEL_HOST)
- return xhci_check_intel_tier_policy(udev, state);
- else
- return 0;
-}
-
/* Returns the U1 or U2 timeout that should be enabled.
* If the tier check or timeout setting functions return with a non-zero exit
* code, that means the timeout value has been finalized and we shouldn't look
@@ -5180,7 +5175,8 @@ int xhci_gen_setup(struct usb_hcd *hcd, xhci_get_quirks_t get_quirks)
xhci->quirks |= quirks;
- get_quirks(dev, xhci);
+ if (get_quirks)
+ get_quirks(dev, xhci);
/* In xhci controllers which follow xhci 1.0 spec gives a spurious
* success event after a short transfer. This quirk will ignore such
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index 6b690ec91ff3..7e282b4522c0 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -1633,8 +1633,7 @@ struct xhci_ring {
u32 cycle_state;
unsigned int stream_id;
unsigned int num_segs;
- unsigned int num_trbs_free;
- unsigned int num_trbs_free_temp;
+ unsigned int num_trbs_free; /* used only by xhci DbC */
unsigned int bounce_buf_len;
enum xhci_ring_type type;
bool last_td_was_short;
@@ -1874,7 +1873,7 @@ struct xhci_hcd {
#define XHCI_SPURIOUS_REBOOT BIT_ULL(13)
#define XHCI_COMP_MODE_QUIRK BIT_ULL(14)
#define XHCI_AVOID_BEI BIT_ULL(15)
-#define XHCI_PLAT BIT_ULL(16)
+#define XHCI_PLAT BIT_ULL(16) /* Deprecated */
#define XHCI_SLOW_SUSPEND BIT_ULL(17)
#define XHCI_SPURIOUS_WAKEUP BIT_ULL(18)
/* For controllers with a broken beyond repair streams implementation */
@@ -1905,6 +1904,8 @@ struct xhci_hcd {
#define XHCI_EP_CTX_BROKEN_DCS BIT_ULL(42)
#define XHCI_SUSPEND_RESUME_CLKS BIT_ULL(43)
#define XHCI_RESET_TO_DEFAULT BIT_ULL(44)
+#define XHCI_ZHAOXIN_TRB_FETCH BIT_ULL(45)
+#define XHCI_ZHAOXIN_HOST BIT_ULL(46)
unsigned int num_active_eps;
unsigned int limit_active_eps;
@@ -2140,7 +2141,7 @@ int xhci_disable_slot(struct xhci_hcd *xhci, u32 slot_id);
int xhci_ext_cap_init(struct xhci_hcd *xhci);
int xhci_suspend(struct xhci_hcd *xhci, bool do_wakeup);
-int xhci_resume(struct xhci_hcd *xhci, bool hibernated);
+int xhci_resume(struct xhci_hcd *xhci, pm_message_t msg);
irqreturn_t xhci_irq(struct usb_hcd *hcd);
irqreturn_t xhci_msi_irq(int irq, void *hcd);
diff --git a/drivers/usb/isp1760/isp1760-if.c b/drivers/usb/isp1760/isp1760-if.c
index 65ba5aca2a4f..fe1e3985419a 100644
--- a/drivers/usb/isp1760/isp1760-if.c
+++ b/drivers/usb/isp1760/isp1760-if.c
@@ -246,11 +246,9 @@ static int isp1760_plat_probe(struct platform_device *pdev)
return 0;
}
-static int isp1760_plat_remove(struct platform_device *pdev)
+static void isp1760_plat_remove(struct platform_device *pdev)
{
isp1760_unregister(&pdev->dev);
-
- return 0;
}
#ifdef CONFIG_OF
@@ -265,7 +263,7 @@ MODULE_DEVICE_TABLE(of, isp1760_of_match);
static struct platform_driver isp1760_plat_driver = {
.probe = isp1760_plat_probe,
- .remove = isp1760_plat_remove,
+ .remove_new = isp1760_plat_remove,
.driver = {
.name = "isp1760",
.of_match_table = of_match_ptr(isp1760_of_match),
diff --git a/drivers/usb/misc/onboard_usb_hub.c b/drivers/usb/misc/onboard_usb_hub.c
index 12fc6eb67c3b..83f14ca1d38e 100644
--- a/drivers/usb/misc/onboard_usb_hub.c
+++ b/drivers/usb/misc/onboard_usb_hub.c
@@ -278,7 +278,7 @@ static int onboard_hub_probe(struct platform_device *pdev)
return 0;
}
-static int onboard_hub_remove(struct platform_device *pdev)
+static void onboard_hub_remove(struct platform_device *pdev)
{
struct onboard_hub *hub = dev_get_drvdata(&pdev->dev);
struct usbdev_node *node;
@@ -306,7 +306,7 @@ static int onboard_hub_remove(struct platform_device *pdev)
mutex_unlock(&hub->lock);
- return onboard_hub_power_off(hub);
+ onboard_hub_power_off(hub);
}
MODULE_DEVICE_TABLE(of, onboard_hub_match);
@@ -317,7 +317,7 @@ static const struct dev_pm_ops __maybe_unused onboard_hub_pm_ops = {
static struct platform_driver onboard_hub_driver = {
.probe = onboard_hub_probe,
- .remove = onboard_hub_remove,
+ .remove_new = onboard_hub_remove,
.driver = {
.name = "onboard-usb-hub",
diff --git a/drivers/usb/misc/qcom_eud.c b/drivers/usb/misc/qcom_eud.c
index b7f13df00764..7f371ea1248c 100644
--- a/drivers/usb/misc/qcom_eud.c
+++ b/drivers/usb/misc/qcom_eud.c
@@ -22,10 +22,10 @@
#define EUD_REG_VBUS_INT_CLR 0x0080
#define EUD_REG_CSR_EUD_EN 0x1014
#define EUD_REG_SW_ATTACH_DET 0x1018
-#define EUD_REG_EUD_EN2 0x0000
+#define EUD_REG_EUD_EN2 0x0000
#define EUD_ENABLE BIT(0)
-#define EUD_INT_PET_EUD BIT(0)
+#define EUD_INT_PET_EUD BIT(0)
#define EUD_INT_VBUS BIT(2)
#define EUD_INT_SAFE_MODE BIT(4)
#define EUD_INT_ALL (EUD_INT_VBUS | EUD_INT_SAFE_MODE)
@@ -217,7 +217,7 @@ static int eud_probe(struct platform_device *pdev)
return 0;
}
-static int eud_remove(struct platform_device *pdev)
+static void eud_remove(struct platform_device *pdev)
{
struct eud_chip *chip = platform_get_drvdata(pdev);
@@ -226,8 +226,6 @@ static int eud_remove(struct platform_device *pdev)
device_init_wakeup(&pdev->dev, false);
disable_irq_wake(chip->irq);
-
- return 0;
}
static const struct of_device_id eud_dt_match[] = {
@@ -238,7 +236,7 @@ MODULE_DEVICE_TABLE(of, eud_dt_match);
static struct platform_driver eud_driver = {
.probe = eud_probe,
- .remove = eud_remove,
+ .remove_new = eud_remove,
.driver = {
.name = "qcom_eud",
.dev_groups = eud_groups,
diff --git a/drivers/usb/misc/usb251xb.c b/drivers/usb/misc/usb251xb.c
index ce1da80d3365..e4edb486b69e 100644
--- a/drivers/usb/misc/usb251xb.c
+++ b/drivers/usb/misc/usb251xb.c
@@ -416,14 +416,13 @@ static int usb251xb_get_ofdata(struct usb251xb *hub,
return dev_err_probe(dev, PTR_ERR(hub->gpio_reset),
"unable to request GPIO reset pin\n");
- if (of_property_read_u16_array(np, "vendor-id", &hub->vendor_id, 1))
+ if (of_property_read_u16(np, "vendor-id", &hub->vendor_id))
hub->vendor_id = USB251XB_DEF_VENDOR_ID;
- if (of_property_read_u16_array(np, "product-id",
- &hub->product_id, 1))
+ if (of_property_read_u16(np, "product-id", &hub->product_id))
hub->product_id = data->product_id;
- if (of_property_read_u16_array(np, "device-id", &hub->device_id, 1))
+ if (of_property_read_u16(np, "device-id", &hub->device_id))
hub->device_id = USB251XB_DEF_DEVICE_ID;
hub->conf_data1 = USB251XB_DEF_CONFIG_DATA_1;
@@ -532,7 +531,7 @@ static int usb251xb_get_ofdata(struct usb251xb *hub,
if (!of_property_read_u32(np, "power-on-time-ms", &property_u32))
hub->power_on_time = min_t(u8, property_u32 / 2, 255);
- if (of_property_read_u16_array(np, "language-id", &hub->lang_id, 1))
+ if (of_property_read_u16(np, "language-id", &hub->lang_id))
hub->lang_id = USB251XB_DEF_LANGUAGE_ID;
if (of_property_read_u8(np, "boost-up", &hub->boost_up))
@@ -746,7 +745,7 @@ static struct i2c_driver usb251xb_i2c_driver = {
.of_match_table = usb251xb_of_match,
.pm = &usb251xb_pm_ops,
},
- .probe_new = usb251xb_i2c_probe,
+ .probe = usb251xb_i2c_probe,
.id_table = usb251xb_id,
};
diff --git a/drivers/usb/misc/usb3503.c b/drivers/usb/misc/usb3503.c
index c6cfd1edaf76..72765077932c 100644
--- a/drivers/usb/misc/usb3503.c
+++ b/drivers/usb/misc/usb3503.c
@@ -335,14 +335,12 @@ static int usb3503_platform_probe(struct platform_device *pdev)
return usb3503_probe(hub);
}
-static int usb3503_platform_remove(struct platform_device *pdev)
+static void usb3503_platform_remove(struct platform_device *pdev)
{
struct usb3503 *hub;
hub = platform_get_drvdata(pdev);
clk_disable_unprepare(hub->clk);
-
- return 0;
}
static int __maybe_unused usb3503_suspend(struct usb3503 *hub)
@@ -413,7 +411,7 @@ static struct i2c_driver usb3503_i2c_driver = {
.pm = pm_ptr(&usb3503_i2c_pm_ops),
.of_match_table = of_match_ptr(usb3503_of_match),
},
- .probe_new = usb3503_i2c_probe,
+ .probe = usb3503_i2c_probe,
.remove = usb3503_i2c_remove,
.id_table = usb3503_id,
};
@@ -425,7 +423,7 @@ static struct platform_driver usb3503_platform_driver = {
.pm = pm_ptr(&usb3503_platform_pm_ops),
},
.probe = usb3503_platform_probe,
- .remove = usb3503_platform_remove,
+ .remove_new = usb3503_platform_remove,
};
static int __init usb3503_init(void)
diff --git a/drivers/usb/misc/usb4604.c b/drivers/usb/misc/usb4604.c
index 6b5e77231efa..065e269ba4e3 100644
--- a/drivers/usb/misc/usb4604.c
+++ b/drivers/usb/misc/usb4604.c
@@ -154,7 +154,7 @@ static struct i2c_driver usb4604_i2c_driver = {
.pm = pm_ptr(&usb4604_i2c_pm_ops),
.of_match_table = of_match_ptr(usb4604_of_match),
},
- .probe_new = usb4604_i2c_probe,
+ .probe = usb4604_i2c_probe,
.id_table = usb4604_id,
};
module_i2c_driver(usb4604_i2c_driver);
diff --git a/drivers/usb/mon/mon_bin.c b/drivers/usb/mon/mon_bin.c
index 952c56789258..9ca9305243fe 100644
--- a/drivers/usb/mon/mon_bin.c
+++ b/drivers/usb/mon/mon_bin.c
@@ -213,7 +213,10 @@ static unsigned char xfer_to_pipe[4] = {
PIPE_CONTROL, PIPE_ISOCHRONOUS, PIPE_BULK, PIPE_INTERRUPT
};
-static struct class *mon_bin_class;
+static const struct class mon_bin_class = {
+ .name = "usbmon",
+};
+
static dev_t mon_bin_dev0;
static struct cdev mon_bin_cdev;
@@ -1360,7 +1363,7 @@ int mon_bin_add(struct mon_bus *mbus, const struct usb_bus *ubus)
if (minor >= MON_BIN_MAX_MINOR)
return 0;
- dev = device_create(mon_bin_class, ubus ? ubus->controller : NULL,
+ dev = device_create(&mon_bin_class, ubus ? ubus->controller : NULL,
MKDEV(MAJOR(mon_bin_dev0), minor), NULL,
"usbmon%d", minor);
if (IS_ERR(dev))
@@ -1372,18 +1375,16 @@ int mon_bin_add(struct mon_bus *mbus, const struct usb_bus *ubus)
void mon_bin_del(struct mon_bus *mbus)
{
- device_destroy(mon_bin_class, mbus->classdev->devt);
+ device_destroy(&mon_bin_class, mbus->classdev->devt);
}
int __init mon_bin_init(void)
{
int rc;
- mon_bin_class = class_create("usbmon");
- if (IS_ERR(mon_bin_class)) {
- rc = PTR_ERR(mon_bin_class);
+ rc = class_register(&mon_bin_class);
+ if (rc)
goto err_class;
- }
rc = alloc_chrdev_region(&mon_bin_dev0, 0, MON_BIN_MAX_MINOR, "usbmon");
if (rc < 0)
@@ -1401,7 +1402,7 @@ int __init mon_bin_init(void)
err_add:
unregister_chrdev_region(mon_bin_dev0, MON_BIN_MAX_MINOR);
err_dev:
- class_destroy(mon_bin_class);
+ class_unregister(&mon_bin_class);
err_class:
return rc;
}
@@ -1410,5 +1411,5 @@ void mon_bin_exit(void)
{
cdev_del(&mon_bin_cdev);
unregister_chrdev_region(mon_bin_dev0, MON_BIN_MAX_MINOR);
- class_destroy(mon_bin_class);
+ class_unregister(&mon_bin_class);
}
diff --git a/drivers/usb/phy/phy-isp1301.c b/drivers/usb/phy/phy-isp1301.c
index f4ee14d98585..993d7525a102 100644
--- a/drivers/usb/phy/phy-isp1301.c
+++ b/drivers/usb/phy/phy-isp1301.c
@@ -132,7 +132,7 @@ static struct i2c_driver isp1301_driver = {
.name = DRV_NAME,
.of_match_table = isp1301_of_match,
},
- .probe_new = isp1301_probe,
+ .probe = isp1301_probe,
.remove = isp1301_remove,
.id_table = isp1301_id,
};
diff --git a/drivers/usb/phy/phy-tahvo.c b/drivers/usb/phy/phy-tahvo.c
index 47562d49dfc1..5cac31c6029b 100644
--- a/drivers/usb/phy/phy-tahvo.c
+++ b/drivers/usb/phy/phy-tahvo.c
@@ -391,7 +391,7 @@ static int tahvo_usb_probe(struct platform_device *pdev)
tu->irq = ret = platform_get_irq(pdev, 0);
if (ret < 0)
- return ret;
+ goto err_remove_phy;
ret = request_threaded_irq(tu->irq, NULL, tahvo_usb_vbus_interrupt,
IRQF_ONESHOT,
"tahvo-vbus", tu);
diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c
index fa34efabcccf..111b7ee152c4 100644
--- a/drivers/usb/renesas_usbhs/common.c
+++ b/drivers/usb/renesas_usbhs/common.c
@@ -762,7 +762,7 @@ probe_end_pipe_exit:
return ret;
}
-static int usbhs_remove(struct platform_device *pdev)
+static void usbhs_remove(struct platform_device *pdev)
{
struct usbhs_priv *priv = usbhs_pdev_to_priv(pdev);
@@ -780,8 +780,6 @@ static int usbhs_remove(struct platform_device *pdev)
usbhs_mod_remove(priv);
usbhs_fifo_remove(priv);
usbhs_pipe_remove(priv);
-
- return 0;
}
static __maybe_unused int usbhsc_suspend(struct device *dev)
@@ -826,7 +824,7 @@ static struct platform_driver renesas_usbhs_driver = {
.of_match_table = usbhs_of_match,
},
.probe = usbhs_probe,
- .remove = usbhs_remove,
+ .remove_new = usbhs_remove,
};
module_platform_driver(renesas_usbhs_driver);
diff --git a/drivers/usb/roles/class.c b/drivers/usb/roles/class.c
index 0395bd5dbd3e..ae41578bd014 100644
--- a/drivers/usb/roles/class.c
+++ b/drivers/usb/roles/class.c
@@ -14,7 +14,9 @@
#include <linux/mutex.h>
#include <linux/slab.h>
-static struct class *role_class;
+static const struct class role_class = {
+ .name = "usb_role",
+};
struct usb_role_switch {
struct device dev;
@@ -95,7 +97,7 @@ static void *usb_role_switch_match(const struct fwnode_handle *fwnode, const cha
if (id && !fwnode_property_present(fwnode, id))
return NULL;
- dev = class_find_device_by_fwnode(role_class, fwnode);
+ dev = class_find_device_by_fwnode(&role_class, fwnode);
return dev ? to_role_switch(dev) : ERR_PTR(-EPROBE_DEFER);
}
@@ -111,7 +113,7 @@ usb_role_switch_is_parent(struct fwnode_handle *fwnode)
return NULL;
}
- dev = class_find_device_by_fwnode(role_class, parent);
+ dev = class_find_device_by_fwnode(&role_class, parent);
fwnode_handle_put(parent);
return dev ? to_role_switch(dev) : ERR_PTR(-EPROBE_DEFER);
}
@@ -191,7 +193,7 @@ usb_role_switch_find_by_fwnode(const struct fwnode_handle *fwnode)
if (!fwnode)
return NULL;
- dev = class_find_device_by_fwnode(role_class, fwnode);
+ dev = class_find_device_by_fwnode(&role_class, fwnode);
if (dev)
WARN_ON(!try_module_get(dev->parent->driver->owner));
@@ -338,7 +340,7 @@ usb_role_switch_register(struct device *parent,
sw->dev.parent = parent;
sw->dev.fwnode = desc->fwnode;
- sw->dev.class = role_class;
+ sw->dev.class = &role_class;
sw->dev.type = &usb_role_dev_type;
dev_set_drvdata(&sw->dev, desc->driver_data);
dev_set_name(&sw->dev, "%s-role-switch",
@@ -392,14 +394,13 @@ EXPORT_SYMBOL_GPL(usb_role_switch_get_drvdata);
static int __init usb_roles_init(void)
{
- role_class = class_create("usb_role");
- return PTR_ERR_OR_ZERO(role_class);
+ return class_register(&role_class);
}
subsys_initcall(usb_roles_init);
static void __exit usb_roles_exit(void)
{
- class_destroy(role_class);
+ class_unregister(&role_class);
}
module_exit(usb_roles_exit);
diff --git a/drivers/usb/roles/intel-xhci-usb-role-switch.c b/drivers/usb/roles/intel-xhci-usb-role-switch.c
index 5c96e929acea..e5c6c413a075 100644
--- a/drivers/usb/roles/intel-xhci-usb-role-switch.c
+++ b/drivers/usb/roles/intel-xhci-usb-role-switch.c
@@ -195,7 +195,7 @@ static int intel_xhci_usb_probe(struct platform_device *pdev)
return 0;
}
-static int intel_xhci_usb_remove(struct platform_device *pdev)
+static void intel_xhci_usb_remove(struct platform_device *pdev)
{
struct intel_xhci_usb_data *data = platform_get_drvdata(pdev);
@@ -203,8 +203,6 @@ static int intel_xhci_usb_remove(struct platform_device *pdev)
usb_role_switch_unregister(data->role_sw);
fwnode_handle_put(software_node_fwnode(&intel_xhci_usb_node));
-
- return 0;
}
static const struct platform_device_id intel_xhci_usb_table[] = {
@@ -219,7 +217,7 @@ static struct platform_driver intel_xhci_usb_driver = {
},
.id_table = intel_xhci_usb_table,
.probe = intel_xhci_usb_probe,
- .remove = intel_xhci_usb_remove,
+ .remove_new = intel_xhci_usb_remove,
};
module_platform_driver(intel_xhci_usb_driver);
diff --git a/drivers/usb/serial/ark3116.c b/drivers/usb/serial/ark3116.c
index 9452291f1703..67a07cc007f0 100644
--- a/drivers/usb/serial/ark3116.c
+++ b/drivers/usb/serial/ark3116.c
@@ -433,10 +433,11 @@ static int ark3116_tiocmset(struct tty_struct *tty,
return 0;
}
-static void ark3116_break_ctl(struct tty_struct *tty, int break_state)
+static int ark3116_break_ctl(struct tty_struct *tty, int break_state)
{
struct usb_serial_port *port = tty->driver_data;
struct ark3116_private *priv = usb_get_serial_port_data(port);
+ int ret;
/* LCR is also used for other things: protect access */
mutex_lock(&priv->hw_lock);
@@ -446,9 +447,11 @@ static void ark3116_break_ctl(struct tty_struct *tty, int break_state)
else
priv->lcr &= ~UART_LCR_SBC;
- ark3116_write_reg(port->serial, UART_LCR, priv->lcr);
+ ret = ark3116_write_reg(port->serial, UART_LCR, priv->lcr);
mutex_unlock(&priv->hw_lock);
+
+ return ret;
}
static void ark3116_update_msr(struct usb_serial_port *port, __u8 msr)
diff --git a/drivers/usb/serial/belkin_sa.c b/drivers/usb/serial/belkin_sa.c
index 9331a562dac0..cf47ee4ae5d3 100644
--- a/drivers/usb/serial/belkin_sa.c
+++ b/drivers/usb/serial/belkin_sa.c
@@ -46,7 +46,7 @@ static void belkin_sa_process_read_urb(struct urb *urb);
static void belkin_sa_set_termios(struct tty_struct *tty,
struct usb_serial_port *port,
const struct ktermios *old_termios);
-static void belkin_sa_break_ctl(struct tty_struct *tty, int break_state);
+static int belkin_sa_break_ctl(struct tty_struct *tty, int break_state);
static int belkin_sa_tiocmget(struct tty_struct *tty);
static int belkin_sa_tiocmset(struct tty_struct *tty,
unsigned int set, unsigned int clear);
@@ -399,13 +399,19 @@ static void belkin_sa_set_termios(struct tty_struct *tty,
spin_unlock_irqrestore(&priv->lock, flags);
}
-static void belkin_sa_break_ctl(struct tty_struct *tty, int break_state)
+static int belkin_sa_break_ctl(struct tty_struct *tty, int break_state)
{
struct usb_serial_port *port = tty->driver_data;
struct usb_serial *serial = port->serial;
+ int ret;
- if (BSA_USB_CMD(BELKIN_SA_SET_BREAK_REQUEST, break_state ? 1 : 0) < 0)
+ ret = BSA_USB_CMD(BELKIN_SA_SET_BREAK_REQUEST, break_state ? 1 : 0);
+ if (ret < 0) {
dev_err(&port->dev, "Set break_ctl %d\n", break_state);
+ return ret;
+ }
+
+ return 0;
}
static int belkin_sa_tiocmget(struct tty_struct *tty)
diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c
index 6e1b87e67304..612bea504d7a 100644
--- a/drivers/usb/serial/ch341.c
+++ b/drivers/usb/serial/ch341.c
@@ -562,12 +562,12 @@ static void ch341_set_termios(struct tty_struct *tty,
* TCSBRKP. Due to how the simulation is implemented the duration can't be
* controlled. The duration is always about (1s / 46bd * 9bit) = 196ms.
*/
-static void ch341_simulate_break(struct tty_struct *tty, int break_state)
+static int ch341_simulate_break(struct tty_struct *tty, int break_state)
{
struct usb_serial_port *port = tty->driver_data;
struct ch341_private *priv = usb_get_serial_port_data(port);
unsigned long now, delay;
- int r;
+ int r, r2;
if (break_state != 0) {
dev_dbg(&port->dev, "enter break state requested\n");
@@ -599,7 +599,7 @@ static void ch341_simulate_break(struct tty_struct *tty, int break_state)
*/
priv->break_end = jiffies + (11 * HZ / CH341_MIN_BPS);
- return;
+ return 0;
}
dev_dbg(&port->dev, "leave break state requested\n");
@@ -615,17 +615,22 @@ static void ch341_simulate_break(struct tty_struct *tty, int break_state)
schedule_timeout_interruptible(delay);
}
+ r = 0;
restore:
/* Restore original baud rate */
- r = ch341_set_baudrate_lcr(port->serial->dev, priv, priv->baud_rate,
- priv->lcr);
- if (r < 0)
+ r2 = ch341_set_baudrate_lcr(port->serial->dev, priv, priv->baud_rate,
+ priv->lcr);
+ if (r2 < 0) {
dev_err(&port->dev,
"restoring original baud rate of %u failed: %d\n",
- priv->baud_rate, r);
+ priv->baud_rate, r2);
+ return r2;
+ }
+
+ return r;
}
-static void ch341_break_ctl(struct tty_struct *tty, int break_state)
+static int ch341_break_ctl(struct tty_struct *tty, int break_state)
{
const uint16_t ch341_break_reg =
((uint16_t) CH341_REG_LCR << 8) | CH341_REG_BREAK;
@@ -635,17 +640,17 @@ static void ch341_break_ctl(struct tty_struct *tty, int break_state)
uint16_t reg_contents;
uint8_t break_reg[2];
- if (priv->quirks & CH341_QUIRK_SIMULATE_BREAK) {
- ch341_simulate_break(tty, break_state);
- return;
- }
+ if (priv->quirks & CH341_QUIRK_SIMULATE_BREAK)
+ return ch341_simulate_break(tty, break_state);
r = ch341_control_in(port->serial->dev, CH341_REQ_READ_REG,
ch341_break_reg, 0, break_reg, 2);
if (r) {
dev_err(&port->dev, "%s - USB control read error (%d)\n",
__func__, r);
- return;
+ if (r > 0)
+ r = -EIO;
+ return r;
}
dev_dbg(&port->dev, "%s - initial ch341 break register contents - reg1: %x, reg2: %x\n",
__func__, break_reg[0], break_reg[1]);
@@ -663,9 +668,13 @@ static void ch341_break_ctl(struct tty_struct *tty, int break_state)
reg_contents = get_unaligned_le16(break_reg);
r = ch341_control_out(port->serial->dev, CH341_REQ_WRITE_REG,
ch341_break_reg, reg_contents);
- if (r < 0)
+ if (r < 0) {
dev_err(&port->dev, "%s - USB control write error (%d)\n",
__func__, r);
+ return r;
+ }
+
+ return 0;
}
static int ch341_tiocmset(struct tty_struct *tty,
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index cdea1bff3b70..1e61fe043171 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -39,7 +39,7 @@ static int cp210x_tiocmget(struct tty_struct *);
static int cp210x_tiocmset(struct tty_struct *, unsigned int, unsigned int);
static int cp210x_tiocmset_port(struct usb_serial_port *port,
unsigned int, unsigned int);
-static void cp210x_break_ctl(struct tty_struct *, int);
+static int cp210x_break_ctl(struct tty_struct *, int);
static int cp210x_attach(struct usb_serial *);
static void cp210x_disconnect(struct usb_serial *);
static void cp210x_release(struct usb_serial *);
@@ -1434,18 +1434,26 @@ static int cp210x_tiocmget(struct tty_struct *tty)
return result;
}
-static void cp210x_break_ctl(struct tty_struct *tty, int break_state)
+static int cp210x_break_ctl(struct tty_struct *tty, int break_state)
{
struct usb_serial_port *port = tty->driver_data;
+ struct cp210x_serial_private *priv = usb_get_serial_data(port->serial);
u16 state;
+ if (priv->partnum == CP210X_PARTNUM_CP2105) {
+ if (cp210x_interface_num(port->serial) == 1)
+ return -ENOTTY;
+ }
+
if (break_state == 0)
state = BREAK_OFF;
else
state = BREAK_ON;
+
dev_dbg(&port->dev, "%s - turning break %s\n", __func__,
state == BREAK_OFF ? "off" : "on");
- cp210x_write_u16_reg(port, CP210X_SET_BREAK, state);
+
+ return cp210x_write_u16_reg(port, CP210X_SET_BREAK, state);
}
#ifdef CONFIG_GPIOLIB
diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c
index 45d688e9b93f..d1dea3850576 100644
--- a/drivers/usb/serial/digi_acceleport.c
+++ b/drivers/usb/serial/digi_acceleport.c
@@ -217,7 +217,7 @@ static void digi_rx_unthrottle(struct tty_struct *tty);
static void digi_set_termios(struct tty_struct *tty,
struct usb_serial_port *port,
const struct ktermios *old_termios);
-static void digi_break_ctl(struct tty_struct *tty, int break_state);
+static int digi_break_ctl(struct tty_struct *tty, int break_state);
static int digi_tiocmget(struct tty_struct *tty);
static int digi_tiocmset(struct tty_struct *tty, unsigned int set,
unsigned int clear);
@@ -839,7 +839,7 @@ static void digi_set_termios(struct tty_struct *tty,
}
-static void digi_break_ctl(struct tty_struct *tty, int break_state)
+static int digi_break_ctl(struct tty_struct *tty, int break_state)
{
struct usb_serial_port *port = tty->driver_data;
unsigned char buf[4];
@@ -848,7 +848,8 @@ static void digi_break_ctl(struct tty_struct *tty, int break_state)
buf[1] = 2; /* length */
buf[2] = break_state ? 1 : 0;
buf[3] = 0; /* pad */
- digi_write_inb_command(port, buf, 4, 0);
+
+ return digi_write_inb_command(port, buf, 4, 0);
}
diff --git a/drivers/usb/serial/f81232.c b/drivers/usb/serial/f81232.c
index 891fb1fe69df..5f7a46bcace6 100644
--- a/drivers/usb/serial/f81232.c
+++ b/drivers/usb/serial/f81232.c
@@ -448,7 +448,7 @@ static void f81534a_process_read_urb(struct urb *urb)
tty_flip_buffer_push(&port->port);
}
-static void f81232_break_ctl(struct tty_struct *tty, int break_state)
+static int f81232_break_ctl(struct tty_struct *tty, int break_state)
{
struct usb_serial_port *port = tty->driver_data;
struct f81232_private *priv = usb_get_serial_port_data(port);
@@ -467,6 +467,8 @@ static void f81232_break_ctl(struct tty_struct *tty, int break_state)
dev_err(&port->dev, "set break failed: %d\n", status);
mutex_unlock(&priv->lock);
+
+ return status;
}
static int f81232_find_clk(speed_t baudrate)
diff --git a/drivers/usb/serial/f81534.c b/drivers/usb/serial/f81534.c
index 4083ae961be4..ef126cd3d94f 100644
--- a/drivers/usb/serial/f81534.c
+++ b/drivers/usb/serial/f81534.c
@@ -656,7 +656,7 @@ out_unlock:
return status;
}
-static void f81534_break_ctl(struct tty_struct *tty, int break_state)
+static int f81534_break_ctl(struct tty_struct *tty, int break_state)
{
struct usb_serial_port *port = tty->driver_data;
struct f81534_port_private *port_priv = usb_get_serial_port_data(port);
@@ -675,6 +675,8 @@ static void f81534_break_ctl(struct tty_struct *tty, int break_state)
dev_err(&port->dev, "set break failed: %d\n", status);
mutex_unlock(&port_priv->lcr_mutex);
+
+ return status;
}
static int f81534_update_mctrl(struct usb_serial_port *port, unsigned int set,
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 05e28a5ce42b..1bf23611be12 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -2550,11 +2550,12 @@ static void ftdi_process_read_urb(struct urb *urb)
tty_flip_buffer_push(&port->port);
}
-static void ftdi_break_ctl(struct tty_struct *tty, int break_state)
+static int ftdi_break_ctl(struct tty_struct *tty, int break_state)
{
struct usb_serial_port *port = tty->driver_data;
struct ftdi_private *priv = usb_get_serial_port_data(port);
u16 value;
+ int ret;
/* break_state = -1 to turn on break, and 0 to turn off break */
/* see drivers/char/tty_io.c to see it used */
@@ -2565,19 +2566,22 @@ static void ftdi_break_ctl(struct tty_struct *tty, int break_state)
else
value = priv->last_set_data_value;
- if (usb_control_msg(port->serial->dev,
+ ret = usb_control_msg(port->serial->dev,
usb_sndctrlpipe(port->serial->dev, 0),
FTDI_SIO_SET_DATA_REQUEST,
FTDI_SIO_SET_DATA_REQUEST_TYPE,
value, priv->channel,
- NULL, 0, WDR_TIMEOUT) < 0) {
+ NULL, 0, WDR_TIMEOUT);
+ if (ret < 0) {
dev_err(&port->dev, "%s FAILED to enable/disable break state (state was %d)\n",
__func__, break_state);
+ return ret;
}
dev_dbg(&port->dev, "%s break state is %d - urb is %d\n", __func__,
break_state, value);
+ return 0;
}
static bool ftdi_tx_empty(struct usb_serial_port *port)
diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c
index 3a4c0febf335..abe4bbb0ac65 100644
--- a/drivers/usb/serial/io_edgeport.c
+++ b/drivers/usb/serial/io_edgeport.c
@@ -1560,12 +1560,12 @@ static int edge_ioctl(struct tty_struct *tty,
* SerialBreak
* this function sends a break to the port
*****************************************************************************/
-static void edge_break(struct tty_struct *tty, int break_state)
+static int edge_break(struct tty_struct *tty, int break_state)
{
struct usb_serial_port *port = tty->driver_data;
struct edgeport_port *edge_port = usb_get_serial_port_data(port);
struct edgeport_serial *edge_serial = usb_get_serial_data(port->serial);
- int status;
+ int status = 0;
if (!edge_serial->is_epic ||
edge_serial->epic_descriptor.Supports.IOSPChase) {
@@ -1597,6 +1597,8 @@ static void edge_break(struct tty_struct *tty, int break_state)
dev_dbg(&port->dev, "%s - error sending break set/clear command.\n",
__func__);
}
+
+ return status;
}
diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c
index bc3c24ea42c1..7a3a6e539456 100644
--- a/drivers/usb/serial/io_ti.c
+++ b/drivers/usb/serial/io_ti.c
@@ -2421,7 +2421,7 @@ static int edge_tiocmget(struct tty_struct *tty)
return result;
}
-static void edge_break(struct tty_struct *tty, int break_state)
+static int edge_break(struct tty_struct *tty, int break_state)
{
struct usb_serial_port *port = tty->driver_data;
struct edgeport_port *edge_port = usb_get_serial_port_data(port);
@@ -2430,10 +2430,15 @@ static void edge_break(struct tty_struct *tty, int break_state)
if (break_state == -1)
bv = 1; /* On */
+
status = ti_do_config(edge_port, UMPC_SET_CLR_BREAK, bv);
- if (status)
+ if (status) {
dev_dbg(&port->dev, "%s - error %d sending break set/clear command.\n",
__func__, status);
+ return status;
+ }
+
+ return 0;
}
static void edge_heartbeat_schedule(struct edgeport_serial *edge_serial)
diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c
index 2966e0c4941e..93b17e0e05a3 100644
--- a/drivers/usb/serial/keyspan.c
+++ b/drivers/usb/serial/keyspan.c
@@ -599,7 +599,7 @@ struct keyspan_port_private {
#include "keyspan_usa67msg.h"
-static void keyspan_break_ctl(struct tty_struct *tty, int break_state)
+static int keyspan_break_ctl(struct tty_struct *tty, int break_state)
{
struct usb_serial_port *port = tty->driver_data;
struct keyspan_port_private *p_priv;
@@ -611,7 +611,10 @@ static void keyspan_break_ctl(struct tty_struct *tty, int break_state)
else
p_priv->break_on = 0;
+ /* FIXME: return errors */
keyspan_send_setup(port, 0);
+
+ return 0;
}
diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c
index 6fd15cd9e1eb..0eef358b314a 100644
--- a/drivers/usb/serial/keyspan_pda.c
+++ b/drivers/usb/serial/keyspan_pda.c
@@ -299,7 +299,7 @@ static speed_t keyspan_pda_setbaud(struct usb_serial *serial, speed_t baud)
return baud;
}
-static void keyspan_pda_break_ctl(struct tty_struct *tty, int break_state)
+static int keyspan_pda_break_ctl(struct tty_struct *tty, int break_state)
{
struct usb_serial_port *port = tty->driver_data;
struct usb_serial *serial = port->serial;
@@ -315,9 +315,13 @@ static void keyspan_pda_break_ctl(struct tty_struct *tty, int break_state)
4, /* set break */
USB_TYPE_VENDOR | USB_RECIP_INTERFACE | USB_DIR_OUT,
value, 0, NULL, 0, 2000);
- if (result < 0)
+ if (result < 0) {
dev_dbg(&port->dev, "%s - error %d from usb_control_msg\n",
__func__, result);
+ return result;
+ }
+
+ return 0;
}
static void keyspan_pda_set_termios(struct tty_struct *tty,
diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c
index d3852feb81a4..6570c8817a80 100644
--- a/drivers/usb/serial/mct_u232.c
+++ b/drivers/usb/serial/mct_u232.c
@@ -47,7 +47,7 @@ static void mct_u232_read_int_callback(struct urb *urb);
static void mct_u232_set_termios(struct tty_struct *tty,
struct usb_serial_port *port,
const struct ktermios *old_termios);
-static void mct_u232_break_ctl(struct tty_struct *tty, int break_state);
+static int mct_u232_break_ctl(struct tty_struct *tty, int break_state);
static int mct_u232_tiocmget(struct tty_struct *tty);
static int mct_u232_tiocmset(struct tty_struct *tty,
unsigned int set, unsigned int clear);
@@ -677,7 +677,7 @@ static void mct_u232_set_termios(struct tty_struct *tty,
spin_unlock_irqrestore(&priv->lock, flags);
} /* mct_u232_set_termios */
-static void mct_u232_break_ctl(struct tty_struct *tty, int break_state)
+static int mct_u232_break_ctl(struct tty_struct *tty, int break_state)
{
struct usb_serial_port *port = tty->driver_data;
struct mct_u232_private *priv = usb_get_serial_port_data(port);
@@ -691,7 +691,7 @@ static void mct_u232_break_ctl(struct tty_struct *tty, int break_state)
lcr |= MCT_U232_SET_BREAK;
spin_unlock_irqrestore(&priv->lock, flags);
- mct_u232_set_line_ctrl(port, lcr);
+ return mct_u232_set_line_ctrl(port, lcr);
} /* mct_u232_break_ctl */
diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c
index 1d1f85fabc28..23544074eb1c 100644
--- a/drivers/usb/serial/mos7720.c
+++ b/drivers/usb/serial/mos7720.c
@@ -996,7 +996,7 @@ static void mos7720_close(struct usb_serial_port *port)
mos7720_port->open = 0;
}
-static void mos7720_break(struct tty_struct *tty, int break_state)
+static int mos7720_break(struct tty_struct *tty, int break_state)
{
struct usb_serial_port *port = tty->driver_data;
unsigned char data;
@@ -1007,7 +1007,7 @@ static void mos7720_break(struct tty_struct *tty, int break_state)
mos7720_port = usb_get_serial_port_data(port);
if (mos7720_port == NULL)
- return;
+ return -ENODEV;
if (break_state == -1)
data = mos7720_port->shadowLCR | UART_LCR_SBC;
@@ -1015,8 +1015,9 @@ static void mos7720_break(struct tty_struct *tty, int break_state)
data = mos7720_port->shadowLCR & ~UART_LCR_SBC;
mos7720_port->shadowLCR = data;
- write_mos_reg(serial, port->port_number, MOS7720_LCR,
- mos7720_port->shadowLCR);
+
+ return write_mos_reg(serial, port->port_number, MOS7720_LCR,
+ mos7720_port->shadowLCR);
}
/*
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index 73370eaae0ab..8b0308d84270 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -787,7 +787,7 @@ static void mos7840_close(struct usb_serial_port *port)
* mos7840_break
* this function sends a break to the port
*****************************************************************************/
-static void mos7840_break(struct tty_struct *tty, int break_state)
+static int mos7840_break(struct tty_struct *tty, int break_state)
{
struct usb_serial_port *port = tty->driver_data;
struct moschip_port *mos7840_port = usb_get_serial_port_data(port);
@@ -801,8 +801,9 @@ static void mos7840_break(struct tty_struct *tty, int break_state)
/* FIXME: no locking on shadowLCR anywhere in driver */
mos7840_port->shadowLCR = data;
dev_dbg(&port->dev, "%s mos7840_port->shadowLCR is %x\n", __func__, mos7840_port->shadowLCR);
- mos7840_set_uart_reg(port, LINE_CONTROL_REGISTER,
- mos7840_port->shadowLCR);
+
+ return mos7840_set_uart_reg(port, LINE_CONTROL_REGISTER,
+ mos7840_port->shadowLCR);
}
/*****************************************************************************
diff --git a/drivers/usb/serial/mxuport.c b/drivers/usb/serial/mxuport.c
index faa0eedfe245..1f7bb3e4fcf2 100644
--- a/drivers/usb/serial/mxuport.c
+++ b/drivers/usb/serial/mxuport.c
@@ -1230,7 +1230,7 @@ static void mxuport_close(struct usb_serial_port *port)
}
/* Send a break to the port. */
-static void mxuport_break_ctl(struct tty_struct *tty, int break_state)
+static int mxuport_break_ctl(struct tty_struct *tty, int break_state)
{
struct usb_serial_port *port = tty->driver_data;
struct usb_serial *serial = port->serial;
@@ -1244,8 +1244,8 @@ static void mxuport_break_ctl(struct tty_struct *tty, int break_state)
dev_dbg(&port->dev, "%s - clearing break\n", __func__);
}
- mxuport_send_ctrl_urb(serial, RQ_VENDOR_SET_BREAK,
- enable, port->port_number);
+ return mxuport_send_ctrl_urb(serial, RQ_VENDOR_SET_BREAK,
+ enable, port->port_number);
}
static int mxuport_resume(struct usb_serial *serial)
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index fd42e3a0bd18..288a96a74266 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -1151,6 +1151,10 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE(QUALCOMM_VENDOR_ID, 0x90fa),
.driver_info = RSVD(3) },
/* u-blox products */
+ { USB_DEVICE(UBLOX_VENDOR_ID, 0x1311) }, /* u-blox LARA-R6 01B */
+ { USB_DEVICE(UBLOX_VENDOR_ID, 0x1312), /* u-blox LARA-R6 01B (RMNET) */
+ .driver_info = RSVD(4) },
+ { USB_DEVICE_INTERFACE_CLASS(UBLOX_VENDOR_ID, 0x1313, 0xff) }, /* u-blox LARA-R6 01B (ECM) */
{ USB_DEVICE(UBLOX_VENDOR_ID, 0x1341) }, /* u-blox LARA-L6 */
{ USB_DEVICE(UBLOX_VENDOR_ID, 0x1342), /* u-blox LARA-L6 (RMNET) */
.driver_info = RSVD(4) },
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index 8949c1891164..d93f5d584557 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -173,7 +173,7 @@ MODULE_DEVICE_TABLE(usb, id_table);
#define PL2303_HXN_FLOWCTRL_RTS_CTS 0x18
#define PL2303_HXN_FLOWCTRL_XON_XOFF 0x0c
-static void pl2303_set_break(struct usb_serial_port *port, bool enable);
+static int pl2303_set_break(struct usb_serial_port *port, bool enable);
enum pl2303_type {
TYPE_H,
@@ -1060,7 +1060,7 @@ static int pl2303_carrier_raised(struct usb_serial_port *port)
return 0;
}
-static void pl2303_set_break(struct usb_serial_port *port, bool enable)
+static int pl2303_set_break(struct usb_serial_port *port, bool enable)
{
struct usb_serial *serial = port->serial;
u16 state;
@@ -1077,15 +1077,19 @@ static void pl2303_set_break(struct usb_serial_port *port, bool enable)
result = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
BREAK_REQUEST, BREAK_REQUEST_TYPE, state,
0, NULL, 0, 100);
- if (result)
+ if (result) {
dev_err(&port->dev, "error sending break = %d\n", result);
+ return result;
+ }
+
+ return 0;
}
-static void pl2303_break_ctl(struct tty_struct *tty, int state)
+static int pl2303_break_ctl(struct tty_struct *tty, int state)
{
struct usb_serial_port *port = tty->driver_data;
- pl2303_set_break(port, state);
+ return pl2303_set_break(port, state);
}
static void pl2303_update_line_status(struct usb_serial_port *port,
diff --git a/drivers/usb/serial/quatech2.c b/drivers/usb/serial/quatech2.c
index fee581409bf6..821f25e52ec2 100644
--- a/drivers/usb/serial/quatech2.c
+++ b/drivers/usb/serial/quatech2.c
@@ -741,7 +741,7 @@ static int qt2_tiocmset(struct tty_struct *tty,
return update_mctrl(port_priv, set, clear);
}
-static void qt2_break_ctl(struct tty_struct *tty, int break_state)
+static int qt2_break_ctl(struct tty_struct *tty, int break_state)
{
struct usb_serial_port *port = tty->driver_data;
struct qt2_port_private *port_priv;
@@ -754,10 +754,14 @@ static void qt2_break_ctl(struct tty_struct *tty, int break_state)
status = qt2_control_msg(port->serial->dev, QT2_BREAK_CONTROL,
val, port_priv->device_port);
- if (status < 0)
+ if (status < 0) {
dev_warn(&port->dev,
"%s - failed to send control message: %i\n", __func__,
status);
+ return status;
+ }
+
+ return 0;
}
diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index b99f78224846..0fba25abf671 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -319,7 +319,7 @@ static void ti_set_termios(struct tty_struct *tty,
static int ti_tiocmget(struct tty_struct *tty);
static int ti_tiocmset(struct tty_struct *tty,
unsigned int set, unsigned int clear);
-static void ti_break(struct tty_struct *tty, int break_state);
+static int ti_break(struct tty_struct *tty, int break_state);
static void ti_interrupt_callback(struct urb *urb);
static void ti_bulk_in_callback(struct urb *urb);
static void ti_bulk_out_callback(struct urb *urb);
@@ -1071,7 +1071,7 @@ static int ti_tiocmset(struct tty_struct *tty,
}
-static void ti_break(struct tty_struct *tty, int break_state)
+static int ti_break(struct tty_struct *tty, int break_state)
{
struct usb_serial_port *port = tty->driver_data;
struct ti_port *tport = usb_get_serial_port_data(port);
@@ -1083,8 +1083,12 @@ static void ti_break(struct tty_struct *tty, int break_state)
tport->tp_uart_base_addr + TI_UART_OFFSET_LCR,
TI_LCR_BREAK, break_state == -1 ? TI_LCR_BREAK : 0);
- if (status)
+ if (status) {
dev_dbg(&port->dev, "%s - error setting break, %d\n", __func__, status);
+ return status;
+ }
+
+ return 0;
}
static int ti_get_port_from_code(unsigned char code)
diff --git a/drivers/usb/serial/upd78f0730.c b/drivers/usb/serial/upd78f0730.c
index c47439bd90fa..46952182e04f 100644
--- a/drivers/usb/serial/upd78f0730.c
+++ b/drivers/usb/serial/upd78f0730.c
@@ -238,12 +238,13 @@ static int upd78f0730_tiocmset(struct tty_struct *tty,
return res;
}
-static void upd78f0730_break_ctl(struct tty_struct *tty, int break_state)
+static int upd78f0730_break_ctl(struct tty_struct *tty, int break_state)
{
struct upd78f0730_port_private *private;
struct usb_serial_port *port = tty->driver_data;
struct upd78f0730_set_dtr_rts request;
struct device *dev = &port->dev;
+ int res;
private = usb_get_serial_port_data(port);
@@ -258,8 +259,10 @@ static void upd78f0730_break_ctl(struct tty_struct *tty, int break_state)
request.opcode = UPD78F0730_CMD_SET_DTR_RTS;
request.params = private->line_signals;
- upd78f0730_send_ctl(port, &request, sizeof(request));
+ res = upd78f0730_send_ctl(port, &request, sizeof(request));
mutex_unlock(&private->lock);
+
+ return res;
}
static void upd78f0730_dtr_rts(struct usb_serial_port *port, int on)
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index f8404073558b..7b4805c1004d 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -539,9 +539,9 @@ static int serial_break(struct tty_struct *tty, int break_state)
dev_dbg(&port->dev, "%s\n", __func__);
if (port->serial->type->break_ctl)
- port->serial->type->break_ctl(tty, break_state);
+ return port->serial->type->break_ctl(tty, break_state);
- return 0;
+ return -ENOTTY;
}
static int serial_proc_show(struct seq_file *m, void *v)
diff --git a/drivers/usb/serial/usb_debug.c b/drivers/usb/serial/usb_debug.c
index aaf4813e4971..6934970f180d 100644
--- a/drivers/usb/serial/usb_debug.c
+++ b/drivers/usb/serial/usb_debug.c
@@ -47,12 +47,19 @@ MODULE_DEVICE_TABLE(usb, id_table_combined);
/* This HW really does not support a serial break, so one will be
* emulated when ever the break state is set to true.
*/
-static void usb_debug_break_ctl(struct tty_struct *tty, int break_state)
+static int usb_debug_break_ctl(struct tty_struct *tty, int break_state)
{
struct usb_serial_port *port = tty->driver_data;
+ int ret;
+
if (!break_state)
- return;
- usb_serial_generic_write(tty, port, USB_DEBUG_BRK, USB_DEBUG_BRK_SIZE);
+ return 0;
+
+ ret = usb_serial_generic_write(tty, port, USB_DEBUG_BRK, USB_DEBUG_BRK_SIZE);
+ if (ret < 0)
+ return ret;
+
+ return 0;
}
static void usb_debug_process_read_urb(struct urb *urb)
diff --git a/drivers/usb/serial/whiteheat.c b/drivers/usb/serial/whiteheat.c
index 7f82d40753ee..ca48e90a8e81 100644
--- a/drivers/usb/serial/whiteheat.c
+++ b/drivers/usb/serial/whiteheat.c
@@ -87,7 +87,7 @@ static void whiteheat_set_termios(struct tty_struct *tty,
static int whiteheat_tiocmget(struct tty_struct *tty);
static int whiteheat_tiocmset(struct tty_struct *tty,
unsigned int set, unsigned int clear);
-static void whiteheat_break_ctl(struct tty_struct *tty, int break_state);
+static int whiteheat_break_ctl(struct tty_struct *tty, int break_state);
static struct usb_serial_driver whiteheat_fake_device = {
.driver = {
@@ -449,10 +449,11 @@ static void whiteheat_set_termios(struct tty_struct *tty,
firm_setup_port(tty);
}
-static void whiteheat_break_ctl(struct tty_struct *tty, int break_state)
+static int whiteheat_break_ctl(struct tty_struct *tty, int break_state)
{
struct usb_serial_port *port = tty->driver_data;
- firm_set_break(port, break_state);
+
+ return firm_set_break(port, break_state);
}
diff --git a/drivers/usb/serial/xr_serial.c b/drivers/usb/serial/xr_serial.c
index fdb0aae546c3..4ec7c5892b84 100644
--- a/drivers/usb/serial/xr_serial.c
+++ b/drivers/usb/serial/xr_serial.c
@@ -503,7 +503,7 @@ static void xr_dtr_rts(struct usb_serial_port *port, int on)
xr_tiocmset_port(port, 0, TIOCM_DTR | TIOCM_RTS);
}
-static void xr_break_ctl(struct tty_struct *tty, int break_state)
+static int xr_break_ctl(struct tty_struct *tty, int break_state)
{
struct usb_serial_port *port = tty->driver_data;
struct xr_data *data = usb_get_serial_port_data(port);
@@ -517,7 +517,7 @@ static void xr_break_ctl(struct tty_struct *tty, int break_state)
dev_dbg(&port->dev, "Turning break %s\n", state == 0 ? "off" : "on");
- xr_set_reg_uart(port, type->tx_break, state);
+ return xr_set_reg_uart(port, type->tx_break, state);
}
/* Tx and Rx clock mask values obtained from section 3.3.4 of datasheet */
diff --git a/drivers/usb/typec/Kconfig b/drivers/usb/typec/Kconfig
index 831e7049977d..2f80c2792dbd 100644
--- a/drivers/usb/typec/Kconfig
+++ b/drivers/usb/typec/Kconfig
@@ -100,19 +100,6 @@ config TYPEC_STUSB160X
If you choose to build this driver as a dynamically linked module, the
module will be called stusb160x.ko.
-config TYPEC_QCOM_PMIC
- tristate "Qualcomm PMIC USB Type-C driver"
- depends on ARCH_QCOM || COMPILE_TEST
- depends on USB_ROLE_SWITCH || !USB_ROLE_SWITCH
- help
- Driver for supporting role switch over the Qualcomm PMIC. This will
- handle the USB Type-C role and orientation detection reported by the
- QCOM PMIC if the PMIC has the capability to handle USB Type-C
- detection.
-
- It will also enable the VBUS output to connected devices when a
- DFP connection is made.
-
config TYPEC_WUSB3801
tristate "Willsemi WUSB3801 Type-C port controller driver"
depends on I2C
diff --git a/drivers/usb/typec/Makefile b/drivers/usb/typec/Makefile
index 4a83dad51a6c..7a368fea61bc 100644
--- a/drivers/usb/typec/Makefile
+++ b/drivers/usb/typec/Makefile
@@ -8,7 +8,6 @@ obj-$(CONFIG_TYPEC_UCSI) += ucsi/
obj-$(CONFIG_TYPEC_TPS6598X) += tipd/
obj-$(CONFIG_TYPEC_ANX7411) += anx7411.o
obj-$(CONFIG_TYPEC_HD3SS3220) += hd3ss3220.o
-obj-$(CONFIG_TYPEC_QCOM_PMIC) += qcom-pmic-typec.o
obj-$(CONFIG_TYPEC_STUSB160X) += stusb160x.o
obj-$(CONFIG_TYPEC_RT1719) += rt1719.o
obj-$(CONFIG_TYPEC_WUSB3801) += wusb3801.o
diff --git a/drivers/usb/typec/anx7411.c b/drivers/usb/typec/anx7411.c
index 3d5edce270a4..221604f933a4 100644
--- a/drivers/usb/typec/anx7411.c
+++ b/drivers/usb/typec/anx7411.c
@@ -1584,7 +1584,7 @@ static struct i2c_driver anx7411_driver = {
.of_match_table = anx_match_table,
.pm = &anx7411_pm_ops,
},
- .probe_new = anx7411_i2c_probe,
+ .probe = anx7411_i2c_probe,
.remove = anx7411_i2c_remove,
.id_table = anx7411_id,
diff --git a/drivers/usb/typec/class.c b/drivers/usb/typec/class.c
index 349cc2030c90..faa184ae3dac 100644
--- a/drivers/usb/typec/class.c
+++ b/drivers/usb/typec/class.c
@@ -2110,7 +2110,7 @@ typec_port_register_altmode(struct typec_port *port,
struct typec_mux *mux;
struct typec_retimer *retimer;
- mux = typec_mux_get(&port->dev, desc);
+ mux = typec_mux_get(&port->dev);
if (IS_ERR(mux))
return ERR_CAST(mux);
@@ -2274,7 +2274,7 @@ struct typec_port *typec_register_port(struct device *parent,
return ERR_PTR(ret);
}
- port->mux = typec_mux_get(&port->dev, NULL);
+ port->mux = typec_mux_get(&port->dev);
if (IS_ERR(port->mux)) {
ret = PTR_ERR(port->mux);
put_device(&port->dev);
diff --git a/drivers/usb/typec/hd3ss3220.c b/drivers/usb/typec/hd3ss3220.c
index 8bbeb9b1e439..fb1242e82ffd 100644
--- a/drivers/usb/typec/hd3ss3220.c
+++ b/drivers/usb/typec/hd3ss3220.c
@@ -292,8 +292,8 @@ static struct i2c_driver hd3ss3220_driver = {
.name = "hd3ss3220",
.of_match_table = dev_ids,
},
- .probe_new = hd3ss3220_probe,
- .remove = hd3ss3220_remove,
+ .probe = hd3ss3220_probe,
+ .remove = hd3ss3220_remove,
};
module_i2c_driver(hd3ss3220_driver);
diff --git a/drivers/usb/typec/mux.c b/drivers/usb/typec/mux.c
index d9eaf9a0b0bf..80dd91938d96 100644
--- a/drivers/usb/typec/mux.c
+++ b/drivers/usb/typec/mux.c
@@ -265,60 +265,19 @@ static int mux_fwnode_match(struct device *dev, const void *fwnode)
static void *typec_mux_match(const struct fwnode_handle *fwnode,
const char *id, void *data)
{
- const struct typec_altmode_desc *desc = data;
struct device *dev;
- bool match;
- int nval;
- u16 *val;
- int ret;
- int i;
/*
- * Check has the identifier already been "consumed". If it
- * has, no need to do any extra connection identification.
+ * Device graph (OF graph) does not give any means to identify the
+ * device type or the device class of the remote port parent that @fwnode
+ * represents, so in order to identify the type or the class of @fwnode
+ * an additional device property is needed. With typec muxes the
+ * property is named "mode-switch" (@id). The value of the device
+ * property is ignored.
*/
- match = !id;
- if (match)
- goto find_mux;
-
- if (!desc) {
- /*
- * Accessory Mode muxes & muxes which explicitly specify
- * the required identifier can avoid SVID matching.
- */
- match = fwnode_property_present(fwnode, "accessory") ||
- fwnode_property_present(fwnode, id);
- if (match)
- goto find_mux;
- return NULL;
- }
-
- /* Alternate Mode muxes */
- nval = fwnode_property_count_u16(fwnode, "svid");
- if (nval <= 0)
+ if (id && !fwnode_property_present(fwnode, id))
return NULL;
- val = kcalloc(nval, sizeof(*val), GFP_KERNEL);
- if (!val)
- return ERR_PTR(-ENOMEM);
-
- ret = fwnode_property_read_u16_array(fwnode, "svid", val, nval);
- if (ret < 0) {
- kfree(val);
- return ERR_PTR(ret);
- }
-
- for (i = 0; i < nval; i++) {
- match = val[i] == desc->svid;
- if (match) {
- kfree(val);
- goto find_mux;
- }
- }
- kfree(val);
- return NULL;
-
-find_mux:
dev = class_find_device(&typec_mux_class, NULL, fwnode,
mux_fwnode_match);
@@ -328,15 +287,13 @@ find_mux:
/**
* fwnode_typec_mux_get - Find USB Type-C Multiplexer
* @fwnode: The caller device node
- * @desc: Alt Mode description
*
* Finds a mux linked to the caller. This function is primarily meant for the
* Type-C drivers. Returns a reference to the mux on success, NULL if no
* matching connection was found, or ERR_PTR(-EPROBE_DEFER) when a connection
* was found but the mux has not been enumerated yet.
*/
-struct typec_mux *fwnode_typec_mux_get(struct fwnode_handle *fwnode,
- const struct typec_altmode_desc *desc)
+struct typec_mux *fwnode_typec_mux_get(struct fwnode_handle *fwnode)
{
struct typec_mux_dev *mux_devs[TYPEC_MUX_MAX_DEVS];
struct typec_mux *mux;
@@ -349,7 +306,7 @@ struct typec_mux *fwnode_typec_mux_get(struct fwnode_handle *fwnode,
return ERR_PTR(-ENOMEM);
count = fwnode_connection_find_matches(fwnode, "mode-switch",
- (void *)desc, typec_mux_match,
+ NULL, typec_mux_match,
(void **)mux_devs,
ARRAY_SIZE(mux_devs));
if (count <= 0) {
diff --git a/drivers/usb/typec/mux/Kconfig b/drivers/usb/typec/mux/Kconfig
index c46fa4f9d3df..784b9d8107e9 100644
--- a/drivers/usb/typec/mux/Kconfig
+++ b/drivers/usb/typec/mux/Kconfig
@@ -35,4 +35,14 @@ config TYPEC_MUX_INTEL_PMC
control the USB role switch and also the multiplexer/demultiplexer
switches used with USB Type-C Alternate Modes.
+config TYPEC_MUX_NB7VPQ904M
+ tristate "On Semiconductor NB7VPQ904M Type-C redriver driver"
+ depends on I2C
+ depends on DRM || DRM=n
+ select DRM_PANEL_BRIDGE if DRM
+ select REGMAP_I2C
+ help
+ Say Y or M if your system has a On Semiconductor NB7VPQ904M Type-C
+ redriver chip found on some devices with a Type-C port.
+
endmenu
diff --git a/drivers/usb/typec/mux/Makefile b/drivers/usb/typec/mux/Makefile
index dda67e19b58b..76196096ef41 100644
--- a/drivers/usb/typec/mux/Makefile
+++ b/drivers/usb/typec/mux/Makefile
@@ -4,3 +4,4 @@ obj-$(CONFIG_TYPEC_MUX_FSA4480) += fsa4480.o
obj-$(CONFIG_TYPEC_MUX_GPIO_SBU) += gpio-sbu-mux.o
obj-$(CONFIG_TYPEC_MUX_PI3USB30532) += pi3usb30532.o
obj-$(CONFIG_TYPEC_MUX_INTEL_PMC) += intel_pmc_mux.o
+obj-$(CONFIG_TYPEC_MUX_NB7VPQ904M) += nb7vpq904m.o
diff --git a/drivers/usb/typec/mux/fsa4480.c b/drivers/usb/typec/mux/fsa4480.c
index d6495e533e58..e0ee1f621abb 100644
--- a/drivers/usb/typec/mux/fsa4480.c
+++ b/drivers/usb/typec/mux/fsa4480.c
@@ -25,15 +25,24 @@
#define FSA4480_DELAY_L_MIC 0x0e
#define FSA4480_DELAY_L_SENSE 0x0f
#define FSA4480_DELAY_L_AGND 0x10
+#define FSA4480_FUNCTION_ENABLE 0x12
#define FSA4480_RESET 0x1e
#define FSA4480_MAX_REGISTER 0x1f
#define FSA4480_ENABLE_DEVICE BIT(7)
#define FSA4480_ENABLE_SBU GENMASK(6, 5)
#define FSA4480_ENABLE_USB GENMASK(4, 3)
+#define FSA4480_ENABLE_SENSE BIT(2)
+#define FSA4480_ENABLE_MIC BIT(1)
+#define FSA4480_ENABLE_AGND BIT(0)
#define FSA4480_SEL_SBU_REVERSE GENMASK(6, 5)
#define FSA4480_SEL_USB GENMASK(4, 3)
+#define FSA4480_SEL_SENSE BIT(2)
+#define FSA4480_SEL_MIC BIT(1)
+#define FSA4480_SEL_AGND BIT(0)
+
+#define FSA4480_ENABLE_AUTO_JACK_DETECT BIT(0)
struct fsa4480 {
struct i2c_client *client;
@@ -46,8 +55,11 @@ struct fsa4480 {
struct regmap *regmap;
+ enum typec_orientation orientation;
+ unsigned long mode;
+ unsigned int svid;
+
u8 cur_enable;
- u8 cur_select;
};
static const struct regmap_config fsa4480_regmap_config = {
@@ -58,19 +70,45 @@ static const struct regmap_config fsa4480_regmap_config = {
.disable_locking = true,
};
-static int fsa4480_switch_set(struct typec_switch_dev *sw,
- enum typec_orientation orientation)
+static int fsa4480_set(struct fsa4480 *fsa)
{
- struct fsa4480 *fsa = typec_switch_get_drvdata(sw);
- u8 new_sel;
-
- mutex_lock(&fsa->lock);
- new_sel = FSA4480_SEL_USB;
- if (orientation == TYPEC_ORIENTATION_REVERSE)
- new_sel |= FSA4480_SEL_SBU_REVERSE;
-
- if (new_sel == fsa->cur_select)
- goto out_unlock;
+ bool reverse = (fsa->orientation == TYPEC_ORIENTATION_REVERSE);
+ u8 enable = FSA4480_ENABLE_DEVICE;
+ u8 sel = 0;
+
+ /* USB Mode */
+ if (fsa->mode < TYPEC_STATE_MODAL ||
+ (!fsa->svid && (fsa->mode == TYPEC_MODE_USB2 ||
+ fsa->mode == TYPEC_MODE_USB3))) {
+ enable |= FSA4480_ENABLE_USB;
+ sel = FSA4480_SEL_USB;
+ } else if (fsa->svid) {
+ switch (fsa->mode) {
+ /* DP Only */
+ case TYPEC_DP_STATE_C:
+ case TYPEC_DP_STATE_E:
+ enable |= FSA4480_ENABLE_SBU;
+ if (reverse)
+ sel = FSA4480_SEL_SBU_REVERSE;
+ break;
+
+ /* DP + USB */
+ case TYPEC_DP_STATE_D:
+ case TYPEC_DP_STATE_F:
+ enable |= FSA4480_ENABLE_USB | FSA4480_ENABLE_SBU;
+ sel = FSA4480_SEL_USB;
+ if (reverse)
+ sel |= FSA4480_SEL_SBU_REVERSE;
+ break;
+
+ default:
+ return -EOPNOTSUPP;
+ }
+ } else if (fsa->mode == TYPEC_MODE_AUDIO) {
+ /* Audio Accessory Mode, setup to auto Jack Detection */
+ enable |= FSA4480_ENABLE_USB | FSA4480_ENABLE_AGND;
+ } else
+ return -EOPNOTSUPP;
if (fsa->cur_enable & FSA4480_ENABLE_SBU) {
/* Disable SBU output while re-configuring the switch */
@@ -81,48 +119,64 @@ static int fsa4480_switch_set(struct typec_switch_dev *sw,
usleep_range(35, 1000);
}
- regmap_write(fsa->regmap, FSA4480_SWITCH_SELECT, new_sel);
- fsa->cur_select = new_sel;
+ regmap_write(fsa->regmap, FSA4480_SWITCH_SELECT, sel);
+ regmap_write(fsa->regmap, FSA4480_SWITCH_ENABLE, enable);
- if (fsa->cur_enable & FSA4480_ENABLE_SBU) {
- regmap_write(fsa->regmap, FSA4480_SWITCH_ENABLE, fsa->cur_enable);
+ /* Start AUDIO JACK DETECTION to setup MIC, AGND & Sense muxes */
+ if (enable & FSA4480_ENABLE_AGND)
+ regmap_write(fsa->regmap, FSA4480_FUNCTION_ENABLE,
+ FSA4480_ENABLE_AUTO_JACK_DETECT);
+ if (enable & FSA4480_ENABLE_SBU) {
/* 15us to allow the SBU switch to turn on again */
usleep_range(15, 1000);
}
-out_unlock:
- mutex_unlock(&fsa->lock);
+ fsa->cur_enable = enable;
return 0;
}
+static int fsa4480_switch_set(struct typec_switch_dev *sw,
+ enum typec_orientation orientation)
+{
+ struct fsa4480 *fsa = typec_switch_get_drvdata(sw);
+ int ret = 0;
+
+ mutex_lock(&fsa->lock);
+
+ if (fsa->orientation != orientation) {
+ fsa->orientation = orientation;
+
+ ret = fsa4480_set(fsa);
+ }
+
+ mutex_unlock(&fsa->lock);
+
+ return ret;
+}
+
static int fsa4480_mux_set(struct typec_mux_dev *mux, struct typec_mux_state *state)
{
struct fsa4480 *fsa = typec_mux_get_drvdata(mux);
- u8 new_enable;
+ int ret = 0;
mutex_lock(&fsa->lock);
- new_enable = FSA4480_ENABLE_DEVICE | FSA4480_ENABLE_USB;
- if (state->mode >= TYPEC_DP_STATE_A)
- new_enable |= FSA4480_ENABLE_SBU;
+ if (fsa->mode != state->mode) {
+ fsa->mode = state->mode;
- if (new_enable == fsa->cur_enable)
- goto out_unlock;
+ if (state->alt)
+ fsa->svid = state->alt->svid;
+ else
+ fsa->svid = 0; // No SVID
- regmap_write(fsa->regmap, FSA4480_SWITCH_ENABLE, new_enable);
- fsa->cur_enable = new_enable;
-
- if (new_enable & FSA4480_ENABLE_SBU) {
- /* 15us to allow the SBU switch to turn off */
- usleep_range(15, 1000);
+ ret = fsa4480_set(fsa);
}
-out_unlock:
mutex_unlock(&fsa->lock);
- return 0;
+ return ret;
}
static int fsa4480_probe(struct i2c_client *client)
@@ -143,8 +197,10 @@ static int fsa4480_probe(struct i2c_client *client)
if (IS_ERR(fsa->regmap))
return dev_err_probe(dev, PTR_ERR(fsa->regmap), "failed to initialize regmap\n");
+ /* Safe mode */
fsa->cur_enable = FSA4480_ENABLE_DEVICE | FSA4480_ENABLE_USB;
- fsa->cur_select = FSA4480_SEL_USB;
+ fsa->mode = TYPEC_STATE_SAFE;
+ fsa->orientation = TYPEC_ORIENTATION_NONE;
/* set default settings */
regmap_write(fsa->regmap, FSA4480_SLOW_L, 0x00);
@@ -156,7 +212,7 @@ static int fsa4480_probe(struct i2c_client *client)
regmap_write(fsa->regmap, FSA4480_DELAY_L_MIC, 0x00);
regmap_write(fsa->regmap, FSA4480_DELAY_L_SENSE, 0x00);
regmap_write(fsa->regmap, FSA4480_DELAY_L_AGND, 0x09);
- regmap_write(fsa->regmap, FSA4480_SWITCH_SELECT, fsa->cur_select);
+ regmap_write(fsa->regmap, FSA4480_SWITCH_SELECT, FSA4480_SEL_USB);
regmap_write(fsa->regmap, FSA4480_SWITCH_ENABLE, fsa->cur_enable);
sw_desc.drvdata = fsa;
@@ -206,7 +262,7 @@ static struct i2c_driver fsa4480_driver = {
.name = "fsa4480",
.of_match_table = fsa4480_of_table,
},
- .probe_new = fsa4480_probe,
+ .probe = fsa4480_probe,
.remove = fsa4480_remove,
.id_table = fsa4480_table,
};
diff --git a/drivers/usb/typec/mux/gpio-sbu-mux.c b/drivers/usb/typec/mux/gpio-sbu-mux.c
index f62516dafe8f..ad60fd4e8431 100644
--- a/drivers/usb/typec/mux/gpio-sbu-mux.c
+++ b/drivers/usb/typec/mux/gpio-sbu-mux.c
@@ -3,14 +3,11 @@
* Copyright (C) 2022 Linaro Ltd.
*/
-#include <linux/bits.h>
-#include <linux/i2c.h>
-#include <linux/kernel.h>
+#include <linux/device.h>
#include <linux/module.h>
#include <linux/mutex.h>
#include <linux/gpio/consumer.h>
#include <linux/platform_device.h>
-#include <linux/regmap.h>
#include <linux/usb/typec_dp.h>
#include <linux/usb/typec_mux.h>
@@ -140,7 +137,7 @@ static int gpio_sbu_mux_probe(struct platform_device *pdev)
return 0;
}
-static int gpio_sbu_mux_remove(struct platform_device *pdev)
+static void gpio_sbu_mux_remove(struct platform_device *pdev)
{
struct gpio_sbu_mux *sbu_mux = platform_get_drvdata(pdev);
@@ -148,8 +145,6 @@ static int gpio_sbu_mux_remove(struct platform_device *pdev)
typec_mux_unregister(sbu_mux->mux);
typec_switch_unregister(sbu_mux->sw);
-
- return 0;
}
static const struct of_device_id gpio_sbu_mux_match[] = {
@@ -160,7 +155,7 @@ MODULE_DEVICE_TABLE(of, gpio_sbu_mux_match);
static struct platform_driver gpio_sbu_mux_driver = {
.probe = gpio_sbu_mux_probe,
- .remove = gpio_sbu_mux_remove,
+ .remove_new = gpio_sbu_mux_remove,
.driver = {
.name = "gpio_sbu_mux",
.of_match_table = gpio_sbu_mux_match,
diff --git a/drivers/usb/typec/mux/intel_pmc_mux.c b/drivers/usb/typec/mux/intel_pmc_mux.c
index 34e4188a40ff..5e8edf3881c0 100644
--- a/drivers/usb/typec/mux/intel_pmc_mux.c
+++ b/drivers/usb/typec/mux/intel_pmc_mux.c
@@ -15,6 +15,8 @@
#include <linux/usb/typec_mux.h>
#include <linux/usb/typec_dp.h>
#include <linux/usb/typec_tbt.h>
+#include <linux/debugfs.h>
+#include <linux/usb.h>
#include <asm/intel_scu_ipc.h>
@@ -143,8 +145,12 @@ struct pmc_usb {
struct acpi_device *iom_adev;
void __iomem *iom_base;
u32 iom_port_status_offset;
+
+ struct dentry *dentry;
};
+static struct dentry *pmc_mux_debugfs_root;
+
static void update_port_status(struct pmc_usb_port *port)
{
u8 port_num;
@@ -639,6 +645,29 @@ static int pmc_usb_probe_iom(struct pmc_usb *pmc)
return 0;
}
+static int port_iom_status_show(struct seq_file *s, void *unused)
+{
+ struct pmc_usb_port *port = s->private;
+
+ update_port_status(port);
+ seq_printf(s, "0x%08x\n", port->iom_status);
+
+ return 0;
+}
+DEFINE_SHOW_ATTRIBUTE(port_iom_status);
+
+static void pmc_mux_port_debugfs_init(struct pmc_usb_port *port)
+{
+ struct dentry *debugfs_dir;
+ char name[6];
+
+ snprintf(name, sizeof(name), "port%d", port->usb3_port - 1);
+
+ debugfs_dir = debugfs_create_dir(name, port->pmc->dentry);
+ debugfs_create_file("iom_status", 0400, debugfs_dir, port,
+ &port_iom_status_fops);
+}
+
static int pmc_usb_probe(struct platform_device *pdev)
{
struct fwnode_handle *fwnode = NULL;
@@ -674,6 +703,8 @@ static int pmc_usb_probe(struct platform_device *pdev)
if (ret)
return ret;
+ pmc->dentry = debugfs_create_dir(dev_name(pmc->dev), pmc_mux_debugfs_root);
+
/*
* For every physical USB connector (USB2 and USB3 combo) there is a
* child ACPI device node under the PMC mux ACPI device object.
@@ -688,6 +719,8 @@ static int pmc_usb_probe(struct platform_device *pdev)
fwnode_handle_put(fwnode);
goto err_remove_ports;
}
+
+ pmc_mux_port_debugfs_init(&pmc->port[i]);
}
platform_set_drvdata(pdev, pmc);
@@ -703,10 +736,12 @@ err_remove_ports:
acpi_dev_put(pmc->iom_adev);
+ debugfs_remove(pmc->dentry);
+
return ret;
}
-static int pmc_usb_remove(struct platform_device *pdev)
+static void pmc_usb_remove(struct platform_device *pdev)
{
struct pmc_usb *pmc = platform_get_drvdata(pdev);
int i;
@@ -719,7 +754,7 @@ static int pmc_usb_remove(struct platform_device *pdev)
acpi_dev_put(pmc->iom_adev);
- return 0;
+ debugfs_remove(pmc->dentry);
}
static const struct acpi_device_id pmc_usb_acpi_ids[] = {
@@ -734,10 +769,23 @@ static struct platform_driver pmc_usb_driver = {
.acpi_match_table = ACPI_PTR(pmc_usb_acpi_ids),
},
.probe = pmc_usb_probe,
- .remove = pmc_usb_remove,
+ .remove_new = pmc_usb_remove,
};
-module_platform_driver(pmc_usb_driver);
+static int __init pmc_usb_init(void)
+{
+ pmc_mux_debugfs_root = debugfs_create_dir("intel_pmc_mux", usb_debug_root);
+
+ return platform_driver_register(&pmc_usb_driver);
+}
+module_init(pmc_usb_init);
+
+static void __exit pmc_usb_exit(void)
+{
+ platform_driver_unregister(&pmc_usb_driver);
+ debugfs_remove(pmc_mux_debugfs_root);
+}
+module_exit(pmc_usb_exit);
MODULE_AUTHOR("Heikki Krogerus <heikki.krogerus@linux.intel.com>");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/usb/typec/mux/nb7vpq904m.c b/drivers/usb/typec/mux/nb7vpq904m.c
new file mode 100644
index 000000000000..80e580d50129
--- /dev/null
+++ b/drivers/usb/typec/mux/nb7vpq904m.c
@@ -0,0 +1,529 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * OnSemi NB7VPQ904M Type-C driver
+ *
+ * Copyright (C) 2023 Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
+ */
+#include <linux/i2c.h>
+#include <linux/mutex.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/regmap.h>
+#include <linux/bitfield.h>
+#include <linux/of_graph.h>
+#include <drm/drm_bridge.h>
+#include <linux/usb/typec_dp.h>
+#include <linux/usb/typec_mux.h>
+#include <linux/usb/typec_retimer.h>
+#include <linux/gpio/consumer.h>
+#include <linux/regulator/consumer.h>
+
+#define NB7_CHNA 0
+#define NB7_CHNB 1
+#define NB7_CHNC 2
+#define NB7_CHND 3
+#define NB7_IS_CHAN_AD(channel) (channel == NB7_CHNA || channel == NB7_CHND)
+
+#define GEN_DEV_SET_REG 0x00
+
+#define GEN_DEV_SET_CHIP_EN BIT(0)
+#define GEN_DEV_SET_CHNA_EN BIT(4)
+#define GEN_DEV_SET_CHNB_EN BIT(5)
+#define GEN_DEV_SET_CHNC_EN BIT(6)
+#define GEN_DEV_SET_CHND_EN BIT(7)
+
+#define GEN_DEV_SET_OP_MODE_MASK GENMASK(3, 1)
+
+#define GEN_DEV_SET_OP_MODE_DP_CC2 0
+#define GEN_DEV_SET_OP_MODE_DP_CC1 1
+#define GEN_DEV_SET_OP_MODE_DP_4LANE 2
+#define GEN_DEV_SET_OP_MODE_USB 5
+
+#define EQ_SETTING_REG_BASE 0x01
+#define EQ_SETTING_REG(n) (EQ_SETTING_REG_BASE + (n) * 2)
+#define EQ_SETTING_MASK GENMASK(3, 1)
+
+#define OUTPUT_COMPRESSION_AND_POL_REG_BASE 0x02
+#define OUTPUT_COMPRESSION_AND_POL_REG(n) (OUTPUT_COMPRESSION_AND_POL_REG_BASE + (n) * 2)
+#define OUTPUT_COMPRESSION_MASK GENMASK(2, 1)
+
+#define FLAT_GAIN_REG_BASE 0x18
+#define FLAT_GAIN_REG(n) (FLAT_GAIN_REG_BASE + (n) * 2)
+#define FLAT_GAIN_MASK GENMASK(1, 0)
+
+#define LOSS_MATCH_REG_BASE 0x19
+#define LOSS_MATCH_REG(n) (LOSS_MATCH_REG_BASE + (n) * 2)
+#define LOSS_MATCH_MASK GENMASK(1, 0)
+
+#define AUX_CC_REG 0x09
+
+#define CHIP_VERSION_REG 0x17
+
+struct nb7vpq904m {
+ struct i2c_client *client;
+ struct gpio_desc *enable_gpio;
+ struct regulator *vcc_supply;
+ struct regmap *regmap;
+ struct typec_switch_dev *sw;
+ struct typec_retimer *retimer;
+
+ bool swap_data_lanes;
+ struct typec_switch *typec_switch;
+
+ struct drm_bridge bridge;
+
+ struct mutex lock; /* protect non-concurrent retimer & switch */
+
+ enum typec_orientation orientation;
+ unsigned long mode;
+ unsigned int svid;
+};
+
+static void nb7vpq904m_set_channel(struct nb7vpq904m *nb7, unsigned int channel, bool dp)
+{
+ u8 eq, out_comp, flat_gain, loss_match;
+
+ if (dp) {
+ eq = NB7_IS_CHAN_AD(channel) ? 0x6 : 0x4;
+ out_comp = 0x3;
+ flat_gain = NB7_IS_CHAN_AD(channel) ? 0x2 : 0x1;
+ loss_match = 0x3;
+ } else {
+ eq = 0x4;
+ out_comp = 0x3;
+ flat_gain = NB7_IS_CHAN_AD(channel) ? 0x3 : 0x1;
+ loss_match = NB7_IS_CHAN_AD(channel) ? 0x1 : 0x3;
+ }
+
+ regmap_update_bits(nb7->regmap, EQ_SETTING_REG(channel),
+ EQ_SETTING_MASK, FIELD_PREP(EQ_SETTING_MASK, eq));
+ regmap_update_bits(nb7->regmap, OUTPUT_COMPRESSION_AND_POL_REG(channel),
+ OUTPUT_COMPRESSION_MASK, FIELD_PREP(OUTPUT_COMPRESSION_MASK, out_comp));
+ regmap_update_bits(nb7->regmap, FLAT_GAIN_REG(channel),
+ FLAT_GAIN_MASK, FIELD_PREP(FLAT_GAIN_MASK, flat_gain));
+ regmap_update_bits(nb7->regmap, LOSS_MATCH_REG(channel),
+ LOSS_MATCH_MASK, FIELD_PREP(LOSS_MATCH_MASK, loss_match));
+}
+
+static int nb7vpq904m_set(struct nb7vpq904m *nb7)
+{
+ bool reverse = (nb7->orientation == TYPEC_ORIENTATION_REVERSE);
+
+ switch (nb7->mode) {
+ case TYPEC_STATE_SAFE:
+ regmap_write(nb7->regmap, GEN_DEV_SET_REG,
+ GEN_DEV_SET_CHIP_EN |
+ GEN_DEV_SET_CHNA_EN |
+ GEN_DEV_SET_CHNB_EN |
+ GEN_DEV_SET_CHNC_EN |
+ GEN_DEV_SET_CHND_EN |
+ FIELD_PREP(GEN_DEV_SET_OP_MODE_MASK,
+ GEN_DEV_SET_OP_MODE_USB));
+ nb7vpq904m_set_channel(nb7, NB7_CHNA, false);
+ nb7vpq904m_set_channel(nb7, NB7_CHNB, false);
+ nb7vpq904m_set_channel(nb7, NB7_CHNC, false);
+ nb7vpq904m_set_channel(nb7, NB7_CHND, false);
+ regmap_write(nb7->regmap, AUX_CC_REG, 0x2);
+
+ return 0;
+
+ case TYPEC_STATE_USB:
+ /*
+ * Normal Orientation (CC1)
+ * A -> USB RX
+ * B -> USB TX
+ * C -> X
+ * D -> X
+ * Flipped Orientation (CC2)
+ * A -> X
+ * B -> X
+ * C -> USB TX
+ * D -> USB RX
+ *
+ * Reversed if data lanes are swapped
+ */
+ if (reverse ^ nb7->swap_data_lanes) {
+ regmap_write(nb7->regmap, GEN_DEV_SET_REG,
+ GEN_DEV_SET_CHIP_EN |
+ GEN_DEV_SET_CHNA_EN |
+ GEN_DEV_SET_CHNB_EN |
+ FIELD_PREP(GEN_DEV_SET_OP_MODE_MASK,
+ GEN_DEV_SET_OP_MODE_USB));
+ nb7vpq904m_set_channel(nb7, NB7_CHNA, false);
+ nb7vpq904m_set_channel(nb7, NB7_CHNB, false);
+ } else {
+ regmap_write(nb7->regmap, GEN_DEV_SET_REG,
+ GEN_DEV_SET_CHIP_EN |
+ GEN_DEV_SET_CHNC_EN |
+ GEN_DEV_SET_CHND_EN |
+ FIELD_PREP(GEN_DEV_SET_OP_MODE_MASK,
+ GEN_DEV_SET_OP_MODE_USB));
+ nb7vpq904m_set_channel(nb7, NB7_CHNC, false);
+ nb7vpq904m_set_channel(nb7, NB7_CHND, false);
+ }
+ regmap_write(nb7->regmap, AUX_CC_REG, 0x2);
+
+ return 0;
+
+ default:
+ if (nb7->svid != USB_TYPEC_DP_SID)
+ return -EINVAL;
+
+ break;
+ }
+
+ /* DP Altmode Setup */
+
+ regmap_write(nb7->regmap, AUX_CC_REG, reverse ? 0x1 : 0x0);
+
+ switch (nb7->mode) {
+ case TYPEC_DP_STATE_C:
+ case TYPEC_DP_STATE_E:
+ /*
+ * Normal Orientation (CC1)
+ * A -> DP3
+ * B -> DP2
+ * C -> DP1
+ * D -> DP0
+ * Flipped Orientation (CC2)
+ * A -> DP0
+ * B -> DP1
+ * C -> DP2
+ * D -> DP3
+ */
+ regmap_write(nb7->regmap, GEN_DEV_SET_REG,
+ GEN_DEV_SET_CHIP_EN |
+ GEN_DEV_SET_CHNA_EN |
+ GEN_DEV_SET_CHNB_EN |
+ GEN_DEV_SET_CHNC_EN |
+ GEN_DEV_SET_CHND_EN |
+ FIELD_PREP(GEN_DEV_SET_OP_MODE_MASK,
+ GEN_DEV_SET_OP_MODE_DP_4LANE));
+ nb7vpq904m_set_channel(nb7, NB7_CHNA, true);
+ nb7vpq904m_set_channel(nb7, NB7_CHNB, true);
+ nb7vpq904m_set_channel(nb7, NB7_CHNC, true);
+ nb7vpq904m_set_channel(nb7, NB7_CHND, true);
+ break;
+
+ case TYPEC_DP_STATE_D:
+ case TYPEC_DP_STATE_F:
+ regmap_write(nb7->regmap, GEN_DEV_SET_REG,
+ GEN_DEV_SET_CHIP_EN |
+ GEN_DEV_SET_CHNA_EN |
+ GEN_DEV_SET_CHNB_EN |
+ GEN_DEV_SET_CHNC_EN |
+ GEN_DEV_SET_CHND_EN |
+ FIELD_PREP(GEN_DEV_SET_OP_MODE_MASK,
+ reverse ^ nb7->swap_data_lanes ?
+ GEN_DEV_SET_OP_MODE_DP_CC2
+ : GEN_DEV_SET_OP_MODE_DP_CC1));
+
+ /*
+ * Normal Orientation (CC1)
+ * A -> USB RX
+ * B -> USB TX
+ * C -> DP1
+ * D -> DP0
+ * Flipped Orientation (CC2)
+ * A -> DP0
+ * B -> DP1
+ * C -> USB TX
+ * D -> USB RX
+ *
+ * Reversed if data lanes are swapped
+ */
+ if (nb7->swap_data_lanes) {
+ nb7vpq904m_set_channel(nb7, NB7_CHNA, !reverse);
+ nb7vpq904m_set_channel(nb7, NB7_CHNB, !reverse);
+ nb7vpq904m_set_channel(nb7, NB7_CHNC, reverse);
+ nb7vpq904m_set_channel(nb7, NB7_CHND, reverse);
+ } else {
+ nb7vpq904m_set_channel(nb7, NB7_CHNA, reverse);
+ nb7vpq904m_set_channel(nb7, NB7_CHNB, reverse);
+ nb7vpq904m_set_channel(nb7, NB7_CHNC, !reverse);
+ nb7vpq904m_set_channel(nb7, NB7_CHND, !reverse);
+ }
+ break;
+
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
+static int nb7vpq904m_sw_set(struct typec_switch_dev *sw, enum typec_orientation orientation)
+{
+ struct nb7vpq904m *nb7 = typec_switch_get_drvdata(sw);
+ int ret;
+
+ ret = typec_switch_set(nb7->typec_switch, orientation);
+ if (ret)
+ return ret;
+
+ mutex_lock(&nb7->lock);
+
+ if (nb7->orientation != orientation) {
+ nb7->orientation = orientation;
+
+ ret = nb7vpq904m_set(nb7);
+ }
+
+ mutex_unlock(&nb7->lock);
+
+ return ret;
+}
+
+static int nb7vpq904m_retimer_set(struct typec_retimer *retimer, struct typec_retimer_state *state)
+{
+ struct nb7vpq904m *nb7 = typec_retimer_get_drvdata(retimer);
+ int ret = 0;
+
+ mutex_lock(&nb7->lock);
+
+ if (nb7->mode != state->mode) {
+ nb7->mode = state->mode;
+
+ if (state->alt)
+ nb7->svid = state->alt->svid;
+ else
+ nb7->svid = 0; // No SVID
+
+ ret = nb7vpq904m_set(nb7);
+ }
+
+ mutex_unlock(&nb7->lock);
+
+ return ret;
+}
+
+#if IS_ENABLED(CONFIG_OF) && IS_ENABLED(CONFIG_DRM_PANEL_BRIDGE)
+static int nb7vpq904m_bridge_attach(struct drm_bridge *bridge,
+ enum drm_bridge_attach_flags flags)
+{
+ struct nb7vpq904m *nb7 = container_of(bridge, struct nb7vpq904m, bridge);
+ struct drm_bridge *next_bridge;
+
+ if (!(flags & DRM_BRIDGE_ATTACH_NO_CONNECTOR))
+ return -EINVAL;
+
+ next_bridge = devm_drm_of_get_bridge(&nb7->client->dev, nb7->client->dev.of_node, 0, 0);
+ if (IS_ERR(next_bridge)) {
+ dev_err(&nb7->client->dev, "failed to acquire drm_bridge: %pe\n", next_bridge);
+ return PTR_ERR(next_bridge);
+ }
+
+ return drm_bridge_attach(bridge->encoder, next_bridge, bridge,
+ DRM_BRIDGE_ATTACH_NO_CONNECTOR);
+}
+
+static const struct drm_bridge_funcs nb7vpq904m_bridge_funcs = {
+ .attach = nb7vpq904m_bridge_attach,
+};
+
+static int nb7vpq904m_register_bridge(struct nb7vpq904m *nb7)
+{
+ nb7->bridge.funcs = &nb7vpq904m_bridge_funcs;
+ nb7->bridge.of_node = nb7->client->dev.of_node;
+
+ return devm_drm_bridge_add(&nb7->client->dev, &nb7->bridge);
+}
+#else
+static int nb7vpq904m_register_bridge(struct nb7vpq904m *nb7)
+{
+ return 0;
+}
+#endif
+
+static const struct regmap_config nb7_regmap = {
+ .max_register = 0x1f,
+ .reg_bits = 8,
+ .val_bits = 8,
+};
+
+enum {
+ NORMAL_LANE_MAPPING,
+ INVERT_LANE_MAPPING,
+};
+
+#define DATA_LANES_COUNT 4
+
+static const int supported_data_lane_mapping[][DATA_LANES_COUNT] = {
+ [NORMAL_LANE_MAPPING] = { 0, 1, 2, 3 },
+ [INVERT_LANE_MAPPING] = { 3, 2, 1, 0 },
+};
+
+static int nb7vpq904m_parse_data_lanes_mapping(struct nb7vpq904m *nb7)
+{
+ struct device_node *ep;
+ u32 data_lanes[4];
+ int ret, i, j;
+
+ ep = of_graph_get_endpoint_by_regs(nb7->client->dev.of_node, 1, 0);
+
+ if (ep) {
+ ret = of_property_count_u32_elems(ep, "data-lanes");
+ if (ret == -EINVAL)
+ /* Property isn't here, consider default mapping */
+ goto out_done;
+ if (ret < 0)
+ goto out_error;
+
+ if (ret != DATA_LANES_COUNT) {
+ dev_err(&nb7->client->dev, "expected 4 data lanes\n");
+ ret = -EINVAL;
+ goto out_error;
+ }
+
+ ret = of_property_read_u32_array(ep, "data-lanes", data_lanes, DATA_LANES_COUNT);
+ if (ret)
+ goto out_error;
+
+ for (i = 0; i < ARRAY_SIZE(supported_data_lane_mapping); i++) {
+ for (j = 0; j < DATA_LANES_COUNT; j++) {
+ if (data_lanes[j] != supported_data_lane_mapping[i][j])
+ break;
+ }
+
+ if (j == DATA_LANES_COUNT)
+ break;
+ }
+
+ switch (i) {
+ case NORMAL_LANE_MAPPING:
+ break;
+ case INVERT_LANE_MAPPING:
+ nb7->swap_data_lanes = true;
+ dev_info(&nb7->client->dev, "using inverted data lanes mapping\n");
+ break;
+ default:
+ dev_err(&nb7->client->dev, "invalid data lanes mapping\n");
+ ret = -EINVAL;
+ goto out_error;
+ }
+ }
+
+out_done:
+ ret = 0;
+
+out_error:
+ of_node_put(ep);
+
+ return ret;
+}
+
+static int nb7vpq904m_probe(struct i2c_client *client)
+{
+ struct device *dev = &client->dev;
+ struct typec_switch_desc sw_desc = { };
+ struct typec_retimer_desc retimer_desc = { };
+ struct nb7vpq904m *nb7;
+ int ret;
+
+ nb7 = devm_kzalloc(dev, sizeof(*nb7), GFP_KERNEL);
+ if (!nb7)
+ return -ENOMEM;
+
+ nb7->client = client;
+
+ nb7->regmap = devm_regmap_init_i2c(client, &nb7_regmap);
+ if (IS_ERR(nb7->regmap)) {
+ dev_err(&client->dev, "Failed to allocate register map\n");
+ return PTR_ERR(nb7->regmap);
+ }
+
+ nb7->mode = TYPEC_STATE_SAFE;
+ nb7->orientation = TYPEC_ORIENTATION_NONE;
+
+ mutex_init(&nb7->lock);
+
+ nb7->enable_gpio = devm_gpiod_get_optional(dev, "enable", GPIOD_OUT_LOW);
+ if (IS_ERR(nb7->enable_gpio))
+ return dev_err_probe(dev, PTR_ERR(nb7->enable_gpio),
+ "unable to acquire enable gpio\n");
+
+ nb7->vcc_supply = devm_regulator_get_optional(dev, "vcc");
+ if (IS_ERR(nb7->vcc_supply))
+ return PTR_ERR(nb7->vcc_supply);
+
+ nb7->typec_switch = fwnode_typec_switch_get(dev->fwnode);
+ if (IS_ERR(nb7->typec_switch))
+ return dev_err_probe(dev, PTR_ERR(nb7->typec_switch),
+ "failed to acquire orientation-switch\n");
+
+ ret = nb7vpq904m_parse_data_lanes_mapping(nb7);
+ if (ret)
+ return ret;
+
+ ret = regulator_enable(nb7->vcc_supply);
+ if (ret)
+ dev_warn(dev, "Failed to enable vcc: %d\n", ret);
+
+ gpiod_set_value(nb7->enable_gpio, 1);
+
+ ret = nb7vpq904m_register_bridge(nb7);
+ if (ret)
+ return ret;
+
+ sw_desc.drvdata = nb7;
+ sw_desc.fwnode = dev->fwnode;
+ sw_desc.set = nb7vpq904m_sw_set;
+
+ nb7->sw = typec_switch_register(dev, &sw_desc);
+ if (IS_ERR(nb7->sw))
+ return dev_err_probe(dev, PTR_ERR(nb7->sw),
+ "Error registering typec switch\n");
+
+ retimer_desc.drvdata = nb7;
+ retimer_desc.fwnode = dev->fwnode;
+ retimer_desc.set = nb7vpq904m_retimer_set;
+
+ nb7->retimer = typec_retimer_register(dev, &retimer_desc);
+ if (IS_ERR(nb7->retimer)) {
+ typec_switch_unregister(nb7->sw);
+ return dev_err_probe(dev, PTR_ERR(nb7->retimer),
+ "Error registering typec retimer\n");
+ }
+
+ return 0;
+}
+
+static void nb7vpq904m_remove(struct i2c_client *client)
+{
+ struct nb7vpq904m *nb7 = i2c_get_clientdata(client);
+
+ typec_retimer_unregister(nb7->retimer);
+ typec_switch_unregister(nb7->sw);
+
+ gpiod_set_value(nb7->enable_gpio, 0);
+
+ regulator_disable(nb7->vcc_supply);
+}
+
+static const struct i2c_device_id nb7vpq904m_table[] = {
+ { "nb7vpq904m" },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, nb7vpq904m_table);
+
+static const struct of_device_id nb7vpq904m_of_table[] = {
+ { .compatible = "onnn,nb7vpq904m" },
+ { }
+};
+MODULE_DEVICE_TABLE(of, nb7vpq904m_of_table);
+
+static struct i2c_driver nb7vpq904m_driver = {
+ .driver = {
+ .name = "nb7vpq904m",
+ .of_match_table = nb7vpq904m_of_table,
+ },
+ .probe_new = nb7vpq904m_probe,
+ .remove = nb7vpq904m_remove,
+ .id_table = nb7vpq904m_table,
+};
+
+module_i2c_driver(nb7vpq904m_driver);
+
+MODULE_AUTHOR("Dmitry Baryshkov <dmitry.baryshkov@linaro.org>");
+MODULE_DESCRIPTION("OnSemi NB7VPQ904M Type-C driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/usb/typec/mux/pi3usb30532.c b/drivers/usb/typec/mux/pi3usb30532.c
index 1cd388b55c30..8eeec135dcdb 100644
--- a/drivers/usb/typec/mux/pi3usb30532.c
+++ b/drivers/usb/typec/mux/pi3usb30532.c
@@ -178,7 +178,7 @@ static struct i2c_driver pi3usb30532_driver = {
.driver = {
.name = "pi3usb30532",
},
- .probe_new = pi3usb30532_probe,
+ .probe = pi3usb30532_probe,
.remove = pi3usb30532_remove,
.id_table = pi3usb30532_table,
};
diff --git a/drivers/usb/typec/qcom-pmic-typec.c b/drivers/usb/typec/qcom-pmic-typec.c
deleted file mode 100644
index 432ea62f1bab..000000000000
--- a/drivers/usb/typec/qcom-pmic-typec.c
+++ /dev/null
@@ -1,261 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Copyright (c) 2020, The Linux Foundation. All rights reserved.
- */
-
-#include <linux/err.h>
-#include <linux/interrupt.h>
-#include <linux/kernel.h>
-#include <linux/mod_devicetable.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/regmap.h>
-#include <linux/regulator/consumer.h>
-#include <linux/slab.h>
-#include <linux/usb/role.h>
-#include <linux/usb/typec_mux.h>
-
-#define TYPEC_MISC_STATUS 0xb
-#define CC_ATTACHED BIT(0)
-#define CC_ORIENTATION BIT(1)
-#define SNK_SRC_MODE BIT(6)
-#define TYPEC_MODE_CFG 0x44
-#define TYPEC_DISABLE_CMD BIT(0)
-#define EN_SNK_ONLY BIT(1)
-#define EN_SRC_ONLY BIT(2)
-#define TYPEC_VCONN_CONTROL 0x46
-#define VCONN_EN_SRC BIT(0)
-#define VCONN_EN_VAL BIT(1)
-#define TYPEC_EXIT_STATE_CFG 0x50
-#define SEL_SRC_UPPER_REF BIT(2)
-#define TYPEC_INTR_EN_CFG_1 0x5e
-#define TYPEC_INTR_EN_CFG_1_MASK GENMASK(7, 0)
-
-struct qcom_pmic_typec {
- struct device *dev;
- struct regmap *regmap;
- u32 base;
-
- struct typec_port *port;
- struct usb_role_switch *role_sw;
-
- struct regulator *vbus_reg;
- bool vbus_enabled;
-};
-
-static void qcom_pmic_typec_enable_vbus_regulator(struct qcom_pmic_typec
- *qcom_usb, bool enable)
-{
- int ret;
-
- if (enable == qcom_usb->vbus_enabled)
- return;
-
- if (enable) {
- ret = regulator_enable(qcom_usb->vbus_reg);
- if (ret)
- return;
- } else {
- ret = regulator_disable(qcom_usb->vbus_reg);
- if (ret)
- return;
- }
- qcom_usb->vbus_enabled = enable;
-}
-
-static void qcom_pmic_typec_check_connection(struct qcom_pmic_typec *qcom_usb)
-{
- enum typec_orientation orientation;
- enum usb_role role;
- unsigned int stat;
- bool enable_vbus;
-
- regmap_read(qcom_usb->regmap, qcom_usb->base + TYPEC_MISC_STATUS,
- &stat);
-
- if (stat & CC_ATTACHED) {
- orientation = (stat & CC_ORIENTATION) ?
- TYPEC_ORIENTATION_REVERSE :
- TYPEC_ORIENTATION_NORMAL;
- typec_set_orientation(qcom_usb->port, orientation);
-
- role = (stat & SNK_SRC_MODE) ? USB_ROLE_HOST : USB_ROLE_DEVICE;
- if (role == USB_ROLE_HOST)
- enable_vbus = true;
- else
- enable_vbus = false;
- } else {
- role = USB_ROLE_NONE;
- enable_vbus = false;
- }
-
- qcom_pmic_typec_enable_vbus_regulator(qcom_usb, enable_vbus);
- usb_role_switch_set_role(qcom_usb->role_sw, role);
-}
-
-static irqreturn_t qcom_pmic_typec_interrupt(int irq, void *_qcom_usb)
-{
- struct qcom_pmic_typec *qcom_usb = _qcom_usb;
-
- qcom_pmic_typec_check_connection(qcom_usb);
- return IRQ_HANDLED;
-}
-
-static void qcom_pmic_typec_typec_hw_init(struct qcom_pmic_typec *qcom_usb,
- enum typec_port_type type)
-{
- u8 mode = 0;
-
- regmap_update_bits(qcom_usb->regmap,
- qcom_usb->base + TYPEC_INTR_EN_CFG_1,
- TYPEC_INTR_EN_CFG_1_MASK, 0);
-
- if (type == TYPEC_PORT_SRC)
- mode = EN_SRC_ONLY;
- else if (type == TYPEC_PORT_SNK)
- mode = EN_SNK_ONLY;
-
- regmap_update_bits(qcom_usb->regmap, qcom_usb->base + TYPEC_MODE_CFG,
- EN_SNK_ONLY | EN_SRC_ONLY, mode);
-
- regmap_update_bits(qcom_usb->regmap,
- qcom_usb->base + TYPEC_VCONN_CONTROL,
- VCONN_EN_SRC | VCONN_EN_VAL, VCONN_EN_SRC);
- regmap_update_bits(qcom_usb->regmap,
- qcom_usb->base + TYPEC_EXIT_STATE_CFG,
- SEL_SRC_UPPER_REF, SEL_SRC_UPPER_REF);
-}
-
-static int qcom_pmic_typec_probe(struct platform_device *pdev)
-{
- struct qcom_pmic_typec *qcom_usb;
- struct device *dev = &pdev->dev;
- struct fwnode_handle *fwnode;
- struct typec_capability cap;
- const char *buf;
- int ret, irq, role;
- u32 reg;
-
- ret = device_property_read_u32(dev, "reg", &reg);
- if (ret < 0) {
- dev_err(dev, "missing base address\n");
- return ret;
- }
-
- qcom_usb = devm_kzalloc(dev, sizeof(*qcom_usb), GFP_KERNEL);
- if (!qcom_usb)
- return -ENOMEM;
-
- qcom_usb->dev = dev;
- qcom_usb->base = reg;
-
- qcom_usb->regmap = dev_get_regmap(dev->parent, NULL);
- if (!qcom_usb->regmap) {
- dev_err(dev, "Failed to get regmap\n");
- return -EINVAL;
- }
-
- qcom_usb->vbus_reg = devm_regulator_get(qcom_usb->dev, "usb_vbus");
- if (IS_ERR(qcom_usb->vbus_reg))
- return PTR_ERR(qcom_usb->vbus_reg);
-
- fwnode = device_get_named_child_node(dev, "connector");
- if (!fwnode)
- return -EINVAL;
-
- ret = fwnode_property_read_string(fwnode, "power-role", &buf);
- if (!ret) {
- role = typec_find_port_power_role(buf);
- if (role < 0)
- role = TYPEC_PORT_SNK;
- } else {
- role = TYPEC_PORT_SNK;
- }
- cap.type = role;
-
- ret = fwnode_property_read_string(fwnode, "data-role", &buf);
- if (!ret) {
- role = typec_find_port_data_role(buf);
- if (role < 0)
- role = TYPEC_PORT_UFP;
- } else {
- role = TYPEC_PORT_UFP;
- }
- cap.data = role;
-
- cap.prefer_role = TYPEC_NO_PREFERRED_ROLE;
- cap.fwnode = fwnode;
- qcom_usb->port = typec_register_port(dev, &cap);
- if (IS_ERR(qcom_usb->port)) {
- ret = PTR_ERR(qcom_usb->port);
- dev_err(dev, "Failed to register type c port %d\n", ret);
- goto err_put_node;
- }
- fwnode_handle_put(fwnode);
-
- qcom_usb->role_sw = fwnode_usb_role_switch_get(dev_fwnode(qcom_usb->dev));
- if (IS_ERR(qcom_usb->role_sw)) {
- ret = dev_err_probe(dev, PTR_ERR(qcom_usb->role_sw),
- "failed to get role switch\n");
- goto err_typec_port;
- }
-
- irq = platform_get_irq(pdev, 0);
- if (irq < 0)
- goto err_usb_role_sw;
-
- ret = devm_request_threaded_irq(qcom_usb->dev, irq, NULL,
- qcom_pmic_typec_interrupt, IRQF_ONESHOT,
- "qcom-pmic-typec", qcom_usb);
- if (ret) {
- dev_err(&pdev->dev, "Could not request IRQ\n");
- goto err_usb_role_sw;
- }
-
- platform_set_drvdata(pdev, qcom_usb);
- qcom_pmic_typec_typec_hw_init(qcom_usb, cap.type);
- qcom_pmic_typec_check_connection(qcom_usb);
-
- return 0;
-
-err_usb_role_sw:
- usb_role_switch_put(qcom_usb->role_sw);
-err_typec_port:
- typec_unregister_port(qcom_usb->port);
-err_put_node:
- fwnode_handle_put(fwnode);
-
- return ret;
-}
-
-static int qcom_pmic_typec_remove(struct platform_device *pdev)
-{
- struct qcom_pmic_typec *qcom_usb = platform_get_drvdata(pdev);
-
- usb_role_switch_set_role(qcom_usb->role_sw, USB_ROLE_NONE);
- qcom_pmic_typec_enable_vbus_regulator(qcom_usb, 0);
-
- typec_unregister_port(qcom_usb->port);
- usb_role_switch_put(qcom_usb->role_sw);
-
- return 0;
-}
-
-static const struct of_device_id qcom_pmic_typec_table[] = {
- { .compatible = "qcom,pm8150b-usb-typec" },
- { }
-};
-MODULE_DEVICE_TABLE(of, qcom_pmic_typec_table);
-
-static struct platform_driver qcom_pmic_typec = {
- .driver = {
- .name = "qcom,pmic-typec",
- .of_match_table = qcom_pmic_typec_table,
- },
- .probe = qcom_pmic_typec_probe,
- .remove = qcom_pmic_typec_remove,
-};
-module_platform_driver(qcom_pmic_typec);
-
-MODULE_DESCRIPTION("QCOM PMIC USB type C driver");
-MODULE_LICENSE("GPL v2");
diff --git a/drivers/usb/typec/rt1719.c b/drivers/usb/typec/rt1719.c
index ea8b700b0ceb..be02d420920e 100644
--- a/drivers/usb/typec/rt1719.c
+++ b/drivers/usb/typec/rt1719.c
@@ -949,7 +949,7 @@ static struct i2c_driver rt1719_driver = {
.name = "rt1719",
.of_match_table = rt1719_device_table,
},
- .probe_new = rt1719_probe,
+ .probe = rt1719_probe,
.remove = rt1719_remove,
};
module_i2c_driver(rt1719_driver);
diff --git a/drivers/usb/typec/stusb160x.c b/drivers/usb/typec/stusb160x.c
index 494b371151e0..3ab118df1bd4 100644
--- a/drivers/usb/typec/stusb160x.c
+++ b/drivers/usb/typec/stusb160x.c
@@ -870,7 +870,7 @@ static struct i2c_driver stusb160x_driver = {
.pm = &stusb160x_pm_ops,
.of_match_table = stusb160x_of_match,
},
- .probe_new = stusb160x_probe,
+ .probe = stusb160x_probe,
.remove = stusb160x_remove,
};
module_i2c_driver(stusb160x_driver);
diff --git a/drivers/usb/typec/tcpm/Kconfig b/drivers/usb/typec/tcpm/Kconfig
index e6b88ca4a4b9..5d393f520fc2 100644
--- a/drivers/usb/typec/tcpm/Kconfig
+++ b/drivers/usb/typec/tcpm/Kconfig
@@ -76,4 +76,15 @@ config TYPEC_WCOVE
To compile this driver as module, choose M here: the module will be
called typec_wcove.ko
+config TYPEC_QCOM_PMIC
+ tristate "Qualcomm PMIC USB Type-C Port Controller Manager driver"
+ depends on ARCH_QCOM || COMPILE_TEST
+ help
+ A Type-C port and Power Delivery driver which aggregates two
+ discrete pieces of silicon in the PM8150b PMIC block: the
+ Type-C port controller and the Power Delivery PHY.
+
+ This driver enables Type-C role switching, orientation, Alternate
+ mode and Power Delivery support both for VBUS and VCONN.
+
endif # TYPEC_TCPM
diff --git a/drivers/usb/typec/tcpm/Makefile b/drivers/usb/typec/tcpm/Makefile
index 08e57bb499cb..7a8cad0c0bdb 100644
--- a/drivers/usb/typec/tcpm/Makefile
+++ b/drivers/usb/typec/tcpm/Makefile
@@ -9,3 +9,4 @@ obj-$(CONFIG_TYPEC_MT6360) += tcpci_mt6360.o
obj-$(CONFIG_TYPEC_TCPCI_MT6370) += tcpci_mt6370.o
obj-$(CONFIG_TYPEC_TCPCI_MAXIM) += tcpci_maxim.o
tcpci_maxim-y += tcpci_maxim_core.o maxim_contaminant.o
+obj-$(CONFIG_TYPEC_QCOM_PMIC) += qcom/
diff --git a/drivers/usb/typec/tcpm/fusb302.c b/drivers/usb/typec/tcpm/fusb302.c
index 62ba53357612..7fc1ffa14f76 100644
--- a/drivers/usb/typec/tcpm/fusb302.c
+++ b/drivers/usb/typec/tcpm/fusb302.c
@@ -1836,7 +1836,7 @@ static struct i2c_driver fusb302_driver = {
.pm = &fusb302_pm_ops,
.of_match_table = of_match_ptr(fusb302_dt_match),
},
- .probe_new = fusb302_probe,
+ .probe = fusb302_probe,
.remove = fusb302_remove,
.id_table = fusb302_i2c_device_id,
};
diff --git a/drivers/usb/typec/tcpm/qcom/Makefile b/drivers/usb/typec/tcpm/qcom/Makefile
new file mode 100644
index 000000000000..dc1e8832e197
--- /dev/null
+++ b/drivers/usb/typec/tcpm/qcom/Makefile
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+obj-$(CONFIG_TYPEC_QCOM_PMIC) += qcom_pmic_tcpm.o
+qcom_pmic_tcpm-y += qcom_pmic_typec.o \
+ qcom_pmic_typec_port.o \
+ qcom_pmic_typec_pdphy.o
diff --git a/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c b/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c
new file mode 100644
index 000000000000..a905160dd860
--- /dev/null
+++ b/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c
@@ -0,0 +1,344 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2023, Linaro Ltd. All rights reserved.
+ */
+
+#include <linux/err.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/of_graph.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
+#include <linux/slab.h>
+#include <linux/usb/role.h>
+#include <linux/usb/tcpm.h>
+#include <linux/usb/typec_mux.h>
+#include "qcom_pmic_typec_pdphy.h"
+#include "qcom_pmic_typec_port.h"
+
+struct pmic_typec_resources {
+ struct pmic_typec_pdphy_resources *pdphy_res;
+ struct pmic_typec_port_resources *port_res;
+};
+
+struct pmic_typec {
+ struct device *dev;
+ struct tcpm_port *tcpm_port;
+ struct tcpc_dev tcpc;
+ struct pmic_typec_pdphy *pmic_typec_pdphy;
+ struct pmic_typec_port *pmic_typec_port;
+ bool vbus_enabled;
+ struct mutex lock; /* VBUS state serialization */
+};
+
+#define tcpc_to_tcpm(_tcpc_) container_of(_tcpc_, struct pmic_typec, tcpc)
+
+static int qcom_pmic_typec_get_vbus(struct tcpc_dev *tcpc)
+{
+ struct pmic_typec *tcpm = tcpc_to_tcpm(tcpc);
+ int ret;
+
+ mutex_lock(&tcpm->lock);
+ ret = tcpm->vbus_enabled || qcom_pmic_typec_port_get_vbus(tcpm->pmic_typec_port);
+ mutex_unlock(&tcpm->lock);
+
+ return ret;
+}
+
+static int qcom_pmic_typec_set_vbus(struct tcpc_dev *tcpc, bool on, bool sink)
+{
+ struct pmic_typec *tcpm = tcpc_to_tcpm(tcpc);
+ int ret = 0;
+
+ mutex_lock(&tcpm->lock);
+ if (tcpm->vbus_enabled == on)
+ goto done;
+
+ ret = qcom_pmic_typec_port_set_vbus(tcpm->pmic_typec_port, on);
+ if (ret)
+ goto done;
+
+ tcpm->vbus_enabled = on;
+ tcpm_vbus_change(tcpm->tcpm_port);
+
+done:
+ dev_dbg(tcpm->dev, "set_vbus set: %d result %d\n", on, ret);
+ mutex_unlock(&tcpm->lock);
+
+ return ret;
+}
+
+static int qcom_pmic_typec_set_vconn(struct tcpc_dev *tcpc, bool on)
+{
+ struct pmic_typec *tcpm = tcpc_to_tcpm(tcpc);
+
+ return qcom_pmic_typec_port_set_vconn(tcpm->pmic_typec_port, on);
+}
+
+static int qcom_pmic_typec_get_cc(struct tcpc_dev *tcpc,
+ enum typec_cc_status *cc1,
+ enum typec_cc_status *cc2)
+{
+ struct pmic_typec *tcpm = tcpc_to_tcpm(tcpc);
+
+ return qcom_pmic_typec_port_get_cc(tcpm->pmic_typec_port, cc1, cc2);
+}
+
+static int qcom_pmic_typec_set_cc(struct tcpc_dev *tcpc,
+ enum typec_cc_status cc)
+{
+ struct pmic_typec *tcpm = tcpc_to_tcpm(tcpc);
+
+ return qcom_pmic_typec_port_set_cc(tcpm->pmic_typec_port, cc);
+}
+
+static int qcom_pmic_typec_set_polarity(struct tcpc_dev *tcpc,
+ enum typec_cc_polarity pol)
+{
+ /* Polarity is set separately by phy-qcom-qmp.c */
+ return 0;
+}
+
+static int qcom_pmic_typec_start_toggling(struct tcpc_dev *tcpc,
+ enum typec_port_type port_type,
+ enum typec_cc_status cc)
+{
+ struct pmic_typec *tcpm = tcpc_to_tcpm(tcpc);
+
+ return qcom_pmic_typec_port_start_toggling(tcpm->pmic_typec_port,
+ port_type, cc);
+}
+
+static int qcom_pmic_typec_set_roles(struct tcpc_dev *tcpc, bool attached,
+ enum typec_role power_role,
+ enum typec_data_role data_role)
+{
+ struct pmic_typec *tcpm = tcpc_to_tcpm(tcpc);
+
+ return qcom_pmic_typec_pdphy_set_roles(tcpm->pmic_typec_pdphy,
+ data_role, power_role);
+}
+
+static int qcom_pmic_typec_set_pd_rx(struct tcpc_dev *tcpc, bool on)
+{
+ struct pmic_typec *tcpm = tcpc_to_tcpm(tcpc);
+
+ return qcom_pmic_typec_pdphy_set_pd_rx(tcpm->pmic_typec_pdphy, on);
+}
+
+static int qcom_pmic_typec_pd_transmit(struct tcpc_dev *tcpc,
+ enum tcpm_transmit_type type,
+ const struct pd_message *msg,
+ unsigned int negotiated_rev)
+{
+ struct pmic_typec *tcpm = tcpc_to_tcpm(tcpc);
+
+ return qcom_pmic_typec_pdphy_pd_transmit(tcpm->pmic_typec_pdphy, type,
+ msg, negotiated_rev);
+}
+
+static int qcom_pmic_typec_init(struct tcpc_dev *tcpc)
+{
+ return 0;
+}
+
+static int qcom_pmic_typec_probe(struct platform_device *pdev)
+{
+ struct pmic_typec *tcpm;
+ struct device *dev = &pdev->dev;
+ struct device_node *np = dev->of_node;
+ const struct pmic_typec_resources *res;
+ struct regmap *regmap;
+ u32 base[2];
+ int ret;
+
+ res = of_device_get_match_data(dev);
+ if (!res)
+ return -ENODEV;
+
+ tcpm = devm_kzalloc(dev, sizeof(*tcpm), GFP_KERNEL);
+ if (!tcpm)
+ return -ENOMEM;
+
+ tcpm->dev = dev;
+ tcpm->tcpc.init = qcom_pmic_typec_init;
+ tcpm->tcpc.get_vbus = qcom_pmic_typec_get_vbus;
+ tcpm->tcpc.set_vbus = qcom_pmic_typec_set_vbus;
+ tcpm->tcpc.set_cc = qcom_pmic_typec_set_cc;
+ tcpm->tcpc.get_cc = qcom_pmic_typec_get_cc;
+ tcpm->tcpc.set_polarity = qcom_pmic_typec_set_polarity;
+ tcpm->tcpc.set_vconn = qcom_pmic_typec_set_vconn;
+ tcpm->tcpc.start_toggling = qcom_pmic_typec_start_toggling;
+ tcpm->tcpc.set_pd_rx = qcom_pmic_typec_set_pd_rx;
+ tcpm->tcpc.set_roles = qcom_pmic_typec_set_roles;
+ tcpm->tcpc.pd_transmit = qcom_pmic_typec_pd_transmit;
+
+ regmap = dev_get_regmap(dev->parent, NULL);
+ if (!regmap) {
+ dev_err(dev, "Failed to get regmap\n");
+ return -ENODEV;
+ }
+
+ ret = of_property_read_u32_array(np, "reg", base, 2);
+ if (ret)
+ return ret;
+
+ tcpm->pmic_typec_port = qcom_pmic_typec_port_alloc(dev);
+ if (IS_ERR(tcpm->pmic_typec_port))
+ return PTR_ERR(tcpm->pmic_typec_port);
+
+ tcpm->pmic_typec_pdphy = qcom_pmic_typec_pdphy_alloc(dev);
+ if (IS_ERR(tcpm->pmic_typec_pdphy))
+ return PTR_ERR(tcpm->pmic_typec_pdphy);
+
+ ret = qcom_pmic_typec_port_probe(pdev, tcpm->pmic_typec_port,
+ res->port_res, regmap, base[0]);
+ if (ret)
+ return ret;
+
+ ret = qcom_pmic_typec_pdphy_probe(pdev, tcpm->pmic_typec_pdphy,
+ res->pdphy_res, regmap, base[1]);
+ if (ret)
+ return ret;
+
+ mutex_init(&tcpm->lock);
+ platform_set_drvdata(pdev, tcpm);
+
+ tcpm->tcpc.fwnode = device_get_named_child_node(tcpm->dev, "connector");
+ if (IS_ERR(tcpm->tcpc.fwnode))
+ return PTR_ERR(tcpm->tcpc.fwnode);
+
+ tcpm->tcpm_port = tcpm_register_port(tcpm->dev, &tcpm->tcpc);
+ if (IS_ERR(tcpm->tcpm_port)) {
+ ret = PTR_ERR(tcpm->tcpm_port);
+ goto fwnode_remove;
+ }
+
+ ret = qcom_pmic_typec_port_start(tcpm->pmic_typec_port,
+ tcpm->tcpm_port);
+ if (ret)
+ goto fwnode_remove;
+
+ ret = qcom_pmic_typec_pdphy_start(tcpm->pmic_typec_pdphy,
+ tcpm->tcpm_port);
+ if (ret)
+ goto fwnode_remove;
+
+ return 0;
+
+fwnode_remove:
+ fwnode_remove_software_node(tcpm->tcpc.fwnode);
+
+ return ret;
+}
+
+static void qcom_pmic_typec_remove(struct platform_device *pdev)
+{
+ struct pmic_typec *tcpm = platform_get_drvdata(pdev);
+
+ qcom_pmic_typec_pdphy_stop(tcpm->pmic_typec_pdphy);
+ qcom_pmic_typec_port_stop(tcpm->pmic_typec_port);
+ tcpm_unregister_port(tcpm->tcpm_port);
+ fwnode_remove_software_node(tcpm->tcpc.fwnode);
+}
+
+static struct pmic_typec_pdphy_resources pm8150b_pdphy_res = {
+ .irq_params = {
+ {
+ .virq = PMIC_PDPHY_SIG_TX_IRQ,
+ .irq_name = "sig-tx",
+ },
+ {
+ .virq = PMIC_PDPHY_SIG_RX_IRQ,
+ .irq_name = "sig-rx",
+ },
+ {
+ .virq = PMIC_PDPHY_MSG_TX_IRQ,
+ .irq_name = "msg-tx",
+ },
+ {
+ .virq = PMIC_PDPHY_MSG_RX_IRQ,
+ .irq_name = "msg-rx",
+ },
+ {
+ .virq = PMIC_PDPHY_MSG_TX_FAIL_IRQ,
+ .irq_name = "msg-tx-failed",
+ },
+ {
+ .virq = PMIC_PDPHY_MSG_TX_DISCARD_IRQ,
+ .irq_name = "msg-tx-discarded",
+ },
+ {
+ .virq = PMIC_PDPHY_MSG_RX_DISCARD_IRQ,
+ .irq_name = "msg-rx-discarded",
+ },
+ },
+ .nr_irqs = 7,
+};
+
+static struct pmic_typec_port_resources pm8150b_port_res = {
+ .irq_params = {
+ {
+ .irq_name = "vpd-detect",
+ .virq = PMIC_TYPEC_VPD_IRQ,
+ },
+
+ {
+ .irq_name = "cc-state-change",
+ .virq = PMIC_TYPEC_CC_STATE_IRQ,
+ },
+ {
+ .irq_name = "vconn-oc",
+ .virq = PMIC_TYPEC_VCONN_OC_IRQ,
+ },
+
+ {
+ .irq_name = "vbus-change",
+ .virq = PMIC_TYPEC_VBUS_IRQ,
+ },
+
+ {
+ .irq_name = "attach-detach",
+ .virq = PMIC_TYPEC_ATTACH_DETACH_IRQ,
+ },
+ {
+ .irq_name = "legacy-cable-detect",
+ .virq = PMIC_TYPEC_LEGACY_CABLE_IRQ,
+ },
+
+ {
+ .irq_name = "try-snk-src-detect",
+ .virq = PMIC_TYPEC_TRY_SNK_SRC_IRQ,
+ },
+ },
+ .nr_irqs = 7,
+};
+
+static struct pmic_typec_resources pm8150b_typec_res = {
+ .pdphy_res = &pm8150b_pdphy_res,
+ .port_res = &pm8150b_port_res,
+};
+
+static const struct of_device_id qcom_pmic_typec_table[] = {
+ { .compatible = "qcom,pm8150b-typec", .data = &pm8150b_typec_res },
+ { }
+};
+MODULE_DEVICE_TABLE(of, qcom_pmic_typec_table);
+
+static struct platform_driver qcom_pmic_typec_driver = {
+ .driver = {
+ .name = "qcom,pmic-typec",
+ .of_match_table = qcom_pmic_typec_table,
+ },
+ .probe = qcom_pmic_typec_probe,
+ .remove_new = qcom_pmic_typec_remove,
+};
+
+module_platform_driver(qcom_pmic_typec_driver);
+
+MODULE_DESCRIPTION("QCOM PMIC USB Type-C Port Manager Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_pdphy.c b/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_pdphy.c
new file mode 100644
index 000000000000..4e1b846627d2
--- /dev/null
+++ b/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_pdphy.c
@@ -0,0 +1,528 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2023, Linaro Ltd. All rights reserved.
+ */
+
+#include <linux/err.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/of_irq.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
+#include <linux/slab.h>
+#include <linux/usb/pd.h>
+#include <linux/usb/tcpm.h>
+#include "qcom_pmic_typec_pdphy.h"
+
+struct pmic_typec_pdphy_irq_data {
+ int virq;
+ int irq;
+ struct pmic_typec_pdphy *pmic_typec_pdphy;
+};
+
+struct pmic_typec_pdphy {
+ struct device *dev;
+ struct tcpm_port *tcpm_port;
+ struct regmap *regmap;
+ u32 base;
+
+ unsigned int nr_irqs;
+ struct pmic_typec_pdphy_irq_data *irq_data;
+
+ struct work_struct reset_work;
+ struct work_struct receive_work;
+ struct regulator *vdd_pdphy;
+ spinlock_t lock; /* Register atomicity */
+};
+
+static void qcom_pmic_typec_pdphy_reset_on(struct pmic_typec_pdphy *pmic_typec_pdphy)
+{
+ struct device *dev = pmic_typec_pdphy->dev;
+ int ret;
+
+ /* Terminate TX */
+ ret = regmap_write(pmic_typec_pdphy->regmap,
+ pmic_typec_pdphy->base + USB_PDPHY_TX_CONTROL_REG, 0);
+ if (ret)
+ goto err;
+
+ ret = regmap_write(pmic_typec_pdphy->regmap,
+ pmic_typec_pdphy->base + USB_PDPHY_FRAME_FILTER_REG, 0);
+ if (ret)
+ goto err;
+
+ return;
+err:
+ dev_err(dev, "pd_reset_on error\n");
+}
+
+static void qcom_pmic_typec_pdphy_reset_off(struct pmic_typec_pdphy *pmic_typec_pdphy)
+{
+ struct device *dev = pmic_typec_pdphy->dev;
+ int ret;
+
+ ret = regmap_write(pmic_typec_pdphy->regmap,
+ pmic_typec_pdphy->base + USB_PDPHY_FRAME_FILTER_REG,
+ FRAME_FILTER_EN_SOP | FRAME_FILTER_EN_HARD_RESET);
+ if (ret)
+ dev_err(dev, "pd_reset_off error\n");
+}
+
+static void qcom_pmic_typec_pdphy_sig_reset_work(struct work_struct *work)
+{
+ struct pmic_typec_pdphy *pmic_typec_pdphy = container_of(work, struct pmic_typec_pdphy,
+ reset_work);
+ unsigned long flags;
+
+ spin_lock_irqsave(&pmic_typec_pdphy->lock, flags);
+
+ qcom_pmic_typec_pdphy_reset_on(pmic_typec_pdphy);
+ qcom_pmic_typec_pdphy_reset_off(pmic_typec_pdphy);
+
+ spin_unlock_irqrestore(&pmic_typec_pdphy->lock, flags);
+
+ tcpm_pd_hard_reset(pmic_typec_pdphy->tcpm_port);
+}
+
+static int
+qcom_pmic_typec_pdphy_clear_tx_control_reg(struct pmic_typec_pdphy *pmic_typec_pdphy)
+{
+ struct device *dev = pmic_typec_pdphy->dev;
+ unsigned int val;
+ int ret;
+
+ /* Clear TX control register */
+ ret = regmap_write(pmic_typec_pdphy->regmap,
+ pmic_typec_pdphy->base + USB_PDPHY_TX_CONTROL_REG, 0);
+ if (ret)
+ goto done;
+
+ /* Perform readback to ensure sufficient delay for command to latch */
+ ret = regmap_read(pmic_typec_pdphy->regmap,
+ pmic_typec_pdphy->base + USB_PDPHY_TX_CONTROL_REG, &val);
+
+done:
+ if (ret)
+ dev_err(dev, "pd_clear_tx_control_reg: clear tx flag\n");
+
+ return ret;
+}
+
+static int
+qcom_pmic_typec_pdphy_pd_transmit_signal(struct pmic_typec_pdphy *pmic_typec_pdphy,
+ enum tcpm_transmit_type type,
+ unsigned int negotiated_rev)
+{
+ struct device *dev = pmic_typec_pdphy->dev;
+ unsigned int val;
+ unsigned long flags;
+ int ret;
+
+ spin_lock_irqsave(&pmic_typec_pdphy->lock, flags);
+
+ /* Clear TX control register */
+ ret = qcom_pmic_typec_pdphy_clear_tx_control_reg(pmic_typec_pdphy);
+ if (ret)
+ goto done;
+
+ val = TX_CONTROL_SEND_SIGNAL;
+ if (negotiated_rev == PD_REV30)
+ val |= TX_CONTROL_RETRY_COUNT(2);
+ else
+ val |= TX_CONTROL_RETRY_COUNT(3);
+
+ if (type == TCPC_TX_CABLE_RESET || type == TCPC_TX_HARD_RESET)
+ val |= TX_CONTROL_FRAME_TYPE(1);
+
+ ret = regmap_write(pmic_typec_pdphy->regmap,
+ pmic_typec_pdphy->base + USB_PDPHY_TX_CONTROL_REG, val);
+
+done:
+ spin_unlock_irqrestore(&pmic_typec_pdphy->lock, flags);
+
+ dev_vdbg(dev, "pd_transmit_signal: type %d negotiate_rev %d send %d\n",
+ type, negotiated_rev, ret);
+
+ return ret;
+}
+
+static int
+qcom_pmic_typec_pdphy_pd_transmit_payload(struct pmic_typec_pdphy *pmic_typec_pdphy,
+ enum tcpm_transmit_type type,
+ const struct pd_message *msg,
+ unsigned int negotiated_rev)
+{
+ struct device *dev = pmic_typec_pdphy->dev;
+ unsigned int val, hdr_len, txbuf_len, txsize_len;
+ unsigned long flags;
+ int ret;
+
+ spin_lock_irqsave(&pmic_typec_pdphy->lock, flags);
+
+ ret = regmap_read(pmic_typec_pdphy->regmap,
+ pmic_typec_pdphy->base + USB_PDPHY_RX_ACKNOWLEDGE_REG,
+ &val);
+ if (ret)
+ goto done;
+
+ if (val) {
+ dev_err(dev, "pd_transmit_payload: RX message pending\n");
+ ret = -EBUSY;
+ goto done;
+ }
+
+ /* Clear TX control register */
+ ret = qcom_pmic_typec_pdphy_clear_tx_control_reg(pmic_typec_pdphy);
+ if (ret)
+ goto done;
+
+ hdr_len = sizeof(msg->header);
+ txbuf_len = pd_header_cnt_le(msg->header) * 4;
+ txsize_len = hdr_len + txbuf_len - 1;
+
+ /* Write message header sizeof(u16) to USB_PDPHY_TX_BUFFER_HDR_REG */
+ ret = regmap_bulk_write(pmic_typec_pdphy->regmap,
+ pmic_typec_pdphy->base + USB_PDPHY_TX_BUFFER_HDR_REG,
+ &msg->header, hdr_len);
+ if (ret)
+ goto done;
+
+ /* Write payload to USB_PDPHY_TX_BUFFER_DATA_REG for txbuf_len */
+ if (txbuf_len) {
+ ret = regmap_bulk_write(pmic_typec_pdphy->regmap,
+ pmic_typec_pdphy->base + USB_PDPHY_TX_BUFFER_DATA_REG,
+ &msg->payload, txbuf_len);
+ if (ret)
+ goto done;
+ }
+
+ /* Write total length ((header + data) - 1) to USB_PDPHY_TX_SIZE_REG */
+ ret = regmap_write(pmic_typec_pdphy->regmap,
+ pmic_typec_pdphy->base + USB_PDPHY_TX_SIZE_REG,
+ txsize_len);
+ if (ret)
+ goto done;
+
+ /* Clear TX control register */
+ ret = qcom_pmic_typec_pdphy_clear_tx_control_reg(pmic_typec_pdphy);
+ if (ret)
+ goto done;
+
+ /* Initiate transmit with retry count as indicated by PD revision */
+ val = TX_CONTROL_FRAME_TYPE(type) | TX_CONTROL_SEND_MSG;
+ if (pd_header_rev(msg->header) == PD_REV30)
+ val |= TX_CONTROL_RETRY_COUNT(2);
+ else
+ val |= TX_CONTROL_RETRY_COUNT(3);
+
+ ret = regmap_write(pmic_typec_pdphy->regmap,
+ pmic_typec_pdphy->base + USB_PDPHY_TX_CONTROL_REG, val);
+
+done:
+ spin_unlock_irqrestore(&pmic_typec_pdphy->lock, flags);
+
+ if (ret) {
+ dev_err(dev, "pd_transmit_payload: hdr %*ph data %*ph ret %d\n",
+ hdr_len, &msg->header, txbuf_len, &msg->payload, ret);
+ }
+
+ return ret;
+}
+
+int qcom_pmic_typec_pdphy_pd_transmit(struct pmic_typec_pdphy *pmic_typec_pdphy,
+ enum tcpm_transmit_type type,
+ const struct pd_message *msg,
+ unsigned int negotiated_rev)
+{
+ struct device *dev = pmic_typec_pdphy->dev;
+ int ret;
+
+ if (msg) {
+ ret = qcom_pmic_typec_pdphy_pd_transmit_payload(pmic_typec_pdphy,
+ type, msg,
+ negotiated_rev);
+ } else {
+ ret = qcom_pmic_typec_pdphy_pd_transmit_signal(pmic_typec_pdphy,
+ type,
+ negotiated_rev);
+ }
+
+ if (ret)
+ dev_dbg(dev, "pd_transmit: type %x result %d\n", type, ret);
+
+ return ret;
+}
+
+static void qcom_pmic_typec_pdphy_pd_receive(struct pmic_typec_pdphy *pmic_typec_pdphy)
+{
+ struct device *dev = pmic_typec_pdphy->dev;
+ struct pd_message msg;
+ unsigned int size, rx_status;
+ unsigned long flags;
+ int ret;
+
+ spin_lock_irqsave(&pmic_typec_pdphy->lock, flags);
+
+ ret = regmap_read(pmic_typec_pdphy->regmap,
+ pmic_typec_pdphy->base + USB_PDPHY_RX_SIZE_REG, &size);
+ if (ret)
+ goto done;
+
+ /* Hardware requires +1 of the real read value to be passed */
+ if (size < 1 || size > sizeof(msg.payload) + 1) {
+ dev_dbg(dev, "pd_receive: invalid size %d\n", size);
+ goto done;
+ }
+
+ size += 1;
+ ret = regmap_read(pmic_typec_pdphy->regmap,
+ pmic_typec_pdphy->base + USB_PDPHY_RX_STATUS_REG,
+ &rx_status);
+
+ if (ret)
+ goto done;
+
+ ret = regmap_bulk_read(pmic_typec_pdphy->regmap,
+ pmic_typec_pdphy->base + USB_PDPHY_RX_BUFFER_REG,
+ (u8 *)&msg, size);
+ if (ret)
+ goto done;
+
+ /* Return ownership of RX buffer to hardware */
+ ret = regmap_write(pmic_typec_pdphy->regmap,
+ pmic_typec_pdphy->base + USB_PDPHY_RX_ACKNOWLEDGE_REG, 0);
+
+done:
+ spin_unlock_irqrestore(&pmic_typec_pdphy->lock, flags);
+
+ if (!ret) {
+ dev_vdbg(dev, "pd_receive: handing %d bytes to tcpm\n", size);
+ tcpm_pd_receive(pmic_typec_pdphy->tcpm_port, &msg);
+ }
+}
+
+static irqreturn_t qcom_pmic_typec_pdphy_isr(int irq, void *dev_id)
+{
+ struct pmic_typec_pdphy_irq_data *irq_data = dev_id;
+ struct pmic_typec_pdphy *pmic_typec_pdphy = irq_data->pmic_typec_pdphy;
+ struct device *dev = pmic_typec_pdphy->dev;
+
+ switch (irq_data->virq) {
+ case PMIC_PDPHY_SIG_TX_IRQ:
+ dev_err(dev, "isr: tx_sig\n");
+ break;
+ case PMIC_PDPHY_SIG_RX_IRQ:
+ schedule_work(&pmic_typec_pdphy->reset_work);
+ break;
+ case PMIC_PDPHY_MSG_TX_IRQ:
+ tcpm_pd_transmit_complete(pmic_typec_pdphy->tcpm_port,
+ TCPC_TX_SUCCESS);
+ break;
+ case PMIC_PDPHY_MSG_RX_IRQ:
+ qcom_pmic_typec_pdphy_pd_receive(pmic_typec_pdphy);
+ break;
+ case PMIC_PDPHY_MSG_TX_FAIL_IRQ:
+ tcpm_pd_transmit_complete(pmic_typec_pdphy->tcpm_port,
+ TCPC_TX_FAILED);
+ break;
+ case PMIC_PDPHY_MSG_TX_DISCARD_IRQ:
+ tcpm_pd_transmit_complete(pmic_typec_pdphy->tcpm_port,
+ TCPC_TX_DISCARDED);
+ break;
+ }
+
+ return IRQ_HANDLED;
+}
+
+int qcom_pmic_typec_pdphy_set_pd_rx(struct pmic_typec_pdphy *pmic_typec_pdphy, bool on)
+{
+ unsigned long flags;
+ int ret;
+
+ spin_lock_irqsave(&pmic_typec_pdphy->lock, flags);
+
+ ret = regmap_write(pmic_typec_pdphy->regmap,
+ pmic_typec_pdphy->base + USB_PDPHY_RX_ACKNOWLEDGE_REG, !on);
+
+ spin_unlock_irqrestore(&pmic_typec_pdphy->lock, flags);
+
+ dev_dbg(pmic_typec_pdphy->dev, "set_pd_rx: %s\n", on ? "on" : "off");
+
+ return ret;
+}
+
+int qcom_pmic_typec_pdphy_set_roles(struct pmic_typec_pdphy *pmic_typec_pdphy,
+ bool data_role_host, bool power_role_src)
+{
+ struct device *dev = pmic_typec_pdphy->dev;
+ unsigned long flags;
+ int ret;
+
+ spin_lock_irqsave(&pmic_typec_pdphy->lock, flags);
+
+ ret = regmap_update_bits(pmic_typec_pdphy->regmap,
+ pmic_typec_pdphy->base + USB_PDPHY_MSG_CONFIG_REG,
+ MSG_CONFIG_PORT_DATA_ROLE |
+ MSG_CONFIG_PORT_POWER_ROLE,
+ data_role_host << 3 | power_role_src << 2);
+
+ spin_unlock_irqrestore(&pmic_typec_pdphy->lock, flags);
+
+ dev_dbg(dev, "pdphy_set_roles: data_role_host=%d power_role_src=%d\n",
+ data_role_host, power_role_src);
+
+ return ret;
+}
+
+static int qcom_pmic_typec_pdphy_enable(struct pmic_typec_pdphy *pmic_typec_pdphy)
+{
+ struct device *dev = pmic_typec_pdphy->dev;
+ int ret;
+
+ ret = regulator_enable(pmic_typec_pdphy->vdd_pdphy);
+ if (ret)
+ return ret;
+
+ /* PD 2.0, DR=TYPEC_DEVICE, PR=TYPEC_SINK */
+ ret = regmap_update_bits(pmic_typec_pdphy->regmap,
+ pmic_typec_pdphy->base + USB_PDPHY_MSG_CONFIG_REG,
+ MSG_CONFIG_SPEC_REV_MASK, PD_REV20);
+ if (ret)
+ goto done;
+
+ ret = regmap_write(pmic_typec_pdphy->regmap,
+ pmic_typec_pdphy->base + USB_PDPHY_EN_CONTROL_REG, 0);
+ if (ret)
+ goto done;
+
+ ret = regmap_write(pmic_typec_pdphy->regmap,
+ pmic_typec_pdphy->base + USB_PDPHY_EN_CONTROL_REG,
+ CONTROL_ENABLE);
+ if (ret)
+ goto done;
+
+ qcom_pmic_typec_pdphy_reset_off(pmic_typec_pdphy);
+done:
+ if (ret) {
+ regulator_disable(pmic_typec_pdphy->vdd_pdphy);
+ dev_err(dev, "pdphy_enable fail %d\n", ret);
+ }
+
+ return ret;
+}
+
+static int qcom_pmic_typec_pdphy_disable(struct pmic_typec_pdphy *pmic_typec_pdphy)
+{
+ int ret;
+
+ qcom_pmic_typec_pdphy_reset_on(pmic_typec_pdphy);
+
+ ret = regmap_write(pmic_typec_pdphy->regmap,
+ pmic_typec_pdphy->base + USB_PDPHY_EN_CONTROL_REG, 0);
+
+ regulator_disable(pmic_typec_pdphy->vdd_pdphy);
+
+ return ret;
+}
+
+static int pmic_typec_pdphy_reset(struct pmic_typec_pdphy *pmic_typec_pdphy)
+{
+ int ret;
+
+ ret = qcom_pmic_typec_pdphy_disable(pmic_typec_pdphy);
+ if (ret)
+ goto done;
+
+ usleep_range(400, 500);
+ ret = qcom_pmic_typec_pdphy_enable(pmic_typec_pdphy);
+done:
+ return ret;
+}
+
+int qcom_pmic_typec_pdphy_start(struct pmic_typec_pdphy *pmic_typec_pdphy,
+ struct tcpm_port *tcpm_port)
+{
+ int i;
+ int ret;
+
+ pmic_typec_pdphy->tcpm_port = tcpm_port;
+
+ ret = pmic_typec_pdphy_reset(pmic_typec_pdphy);
+ if (ret)
+ return ret;
+
+ for (i = 0; i < pmic_typec_pdphy->nr_irqs; i++)
+ enable_irq(pmic_typec_pdphy->irq_data[i].irq);
+
+ return 0;
+}
+
+void qcom_pmic_typec_pdphy_stop(struct pmic_typec_pdphy *pmic_typec_pdphy)
+{
+ int i;
+
+ for (i = 0; i < pmic_typec_pdphy->nr_irqs; i++)
+ disable_irq(pmic_typec_pdphy->irq_data[i].irq);
+
+ qcom_pmic_typec_pdphy_reset_on(pmic_typec_pdphy);
+}
+
+struct pmic_typec_pdphy *qcom_pmic_typec_pdphy_alloc(struct device *dev)
+{
+ return devm_kzalloc(dev, sizeof(struct pmic_typec_pdphy), GFP_KERNEL);
+}
+
+int qcom_pmic_typec_pdphy_probe(struct platform_device *pdev,
+ struct pmic_typec_pdphy *pmic_typec_pdphy,
+ struct pmic_typec_pdphy_resources *res,
+ struct regmap *regmap,
+ u32 base)
+{
+ struct device *dev = &pdev->dev;
+ struct pmic_typec_pdphy_irq_data *irq_data;
+ int i, ret, irq;
+
+ if (!res->nr_irqs || res->nr_irqs > PMIC_PDPHY_MAX_IRQS)
+ return -EINVAL;
+
+ irq_data = devm_kzalloc(dev, sizeof(*irq_data) * res->nr_irqs,
+ GFP_KERNEL);
+ if (!irq_data)
+ return -ENOMEM;
+
+ pmic_typec_pdphy->vdd_pdphy = devm_regulator_get(dev, "vdd-pdphy");
+ if (IS_ERR(pmic_typec_pdphy->vdd_pdphy))
+ return PTR_ERR(pmic_typec_pdphy->vdd_pdphy);
+
+ pmic_typec_pdphy->dev = dev;
+ pmic_typec_pdphy->base = base;
+ pmic_typec_pdphy->regmap = regmap;
+ pmic_typec_pdphy->nr_irqs = res->nr_irqs;
+ pmic_typec_pdphy->irq_data = irq_data;
+ spin_lock_init(&pmic_typec_pdphy->lock);
+ INIT_WORK(&pmic_typec_pdphy->reset_work, qcom_pmic_typec_pdphy_sig_reset_work);
+
+ for (i = 0; i < res->nr_irqs; i++, irq_data++) {
+ irq = platform_get_irq_byname(pdev, res->irq_params[i].irq_name);
+ if (irq < 0)
+ return irq;
+
+ irq_data->pmic_typec_pdphy = pmic_typec_pdphy;
+ irq_data->irq = irq;
+ irq_data->virq = res->irq_params[i].virq;
+
+ ret = devm_request_threaded_irq(dev, irq, NULL,
+ qcom_pmic_typec_pdphy_isr,
+ IRQF_ONESHOT | IRQF_NO_AUTOEN,
+ res->irq_params[i].irq_name,
+ irq_data);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
diff --git a/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_pdphy.h b/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_pdphy.h
new file mode 100644
index 000000000000..e67954e31b14
--- /dev/null
+++ b/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_pdphy.h
@@ -0,0 +1,119 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2023, Linaro Ltd. All rights reserved.
+ */
+#ifndef __QCOM_PMIC_PDPHY_H__
+#define __QCOM_PMIC_PDPHY_H__
+
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/usb/tcpm.h>
+
+#define USB_PDPHY_MAX_DATA_OBJ_LEN 28
+#define USB_PDPHY_MSG_HDR_LEN 2
+
+/* PD PHY register offsets and bit fields */
+#define USB_PDPHY_MSG_CONFIG_REG 0x40
+#define MSG_CONFIG_PORT_DATA_ROLE BIT(3)
+#define MSG_CONFIG_PORT_POWER_ROLE BIT(2)
+#define MSG_CONFIG_SPEC_REV_MASK (BIT(1) | BIT(0))
+
+#define USB_PDPHY_EN_CONTROL_REG 0x46
+#define CONTROL_ENABLE BIT(0)
+
+#define USB_PDPHY_RX_STATUS_REG 0x4A
+#define RX_FRAME_TYPE (BIT(0) | BIT(1) | BIT(2))
+
+#define USB_PDPHY_FRAME_FILTER_REG 0x4C
+#define FRAME_FILTER_EN_HARD_RESET BIT(5)
+#define FRAME_FILTER_EN_SOP BIT(0)
+
+#define USB_PDPHY_TX_SIZE_REG 0x42
+#define TX_SIZE_MASK 0xF
+
+#define USB_PDPHY_TX_CONTROL_REG 0x44
+#define TX_CONTROL_RETRY_COUNT(n) (((n) & 0x3) << 5)
+#define TX_CONTROL_FRAME_TYPE(n) (((n) & 0x7) << 2)
+#define TX_CONTROL_FRAME_TYPE_CABLE_RESET (0x1 << 2)
+#define TX_CONTROL_SEND_SIGNAL BIT(1)
+#define TX_CONTROL_SEND_MSG BIT(0)
+
+#define USB_PDPHY_RX_SIZE_REG 0x48
+
+#define USB_PDPHY_RX_ACKNOWLEDGE_REG 0x4B
+#define RX_BUFFER_TOKEN BIT(0)
+
+#define USB_PDPHY_BIST_MODE_REG 0x4E
+#define BIST_MODE_MASK 0xF
+#define BIST_ENABLE BIT(7)
+#define PD_MSG_BIST 0x3
+#define PD_BIST_TEST_DATA_MODE 0x8
+
+#define USB_PDPHY_TX_BUFFER_HDR_REG 0x60
+#define USB_PDPHY_TX_BUFFER_DATA_REG 0x62
+
+#define USB_PDPHY_RX_BUFFER_REG 0x80
+
+/* VDD regulator */
+#define VDD_PDPHY_VOL_MIN 2800000 /* uV */
+#define VDD_PDPHY_VOL_MAX 3300000 /* uV */
+#define VDD_PDPHY_HPM_LOAD 3000 /* uA */
+
+/* Message Spec Rev field */
+#define PD_MSG_HDR_REV(hdr) (((hdr) >> 6) & 3)
+
+/* timers */
+#define RECEIVER_RESPONSE_TIME 15 /* tReceiverResponse */
+#define HARD_RESET_COMPLETE_TIME 5 /* tHardResetComplete */
+
+/* Interrupt numbers */
+#define PMIC_PDPHY_SIG_TX_IRQ 0x0
+#define PMIC_PDPHY_SIG_RX_IRQ 0x1
+#define PMIC_PDPHY_MSG_TX_IRQ 0x2
+#define PMIC_PDPHY_MSG_RX_IRQ 0x3
+#define PMIC_PDPHY_MSG_TX_FAIL_IRQ 0x4
+#define PMIC_PDPHY_MSG_TX_DISCARD_IRQ 0x5
+#define PMIC_PDPHY_MSG_RX_DISCARD_IRQ 0x6
+#define PMIC_PDPHY_FR_SWAP_IRQ 0x7
+
+/* Resources */
+#define PMIC_PDPHY_MAX_IRQS 0x08
+
+struct pmic_typec_pdphy_irq_params {
+ int virq;
+ char *irq_name;
+};
+
+struct pmic_typec_pdphy_resources {
+ unsigned int nr_irqs;
+ struct pmic_typec_pdphy_irq_params irq_params[PMIC_PDPHY_MAX_IRQS];
+};
+
+/* API */
+struct pmic_typec_pdphy;
+
+struct pmic_typec_pdphy *qcom_pmic_typec_pdphy_alloc(struct device *dev);
+
+int qcom_pmic_typec_pdphy_probe(struct platform_device *pdev,
+ struct pmic_typec_pdphy *pmic_typec_pdphy,
+ struct pmic_typec_pdphy_resources *res,
+ struct regmap *regmap,
+ u32 base);
+
+int qcom_pmic_typec_pdphy_start(struct pmic_typec_pdphy *pmic_typec_pdphy,
+ struct tcpm_port *tcpm_port);
+
+void qcom_pmic_typec_pdphy_stop(struct pmic_typec_pdphy *pmic_typec_pdphy);
+
+int qcom_pmic_typec_pdphy_set_roles(struct pmic_typec_pdphy *pmic_typec_pdphy,
+ bool power_role_src, bool data_role_host);
+
+int qcom_pmic_typec_pdphy_set_pd_rx(struct pmic_typec_pdphy *pmic_typec_pdphy, bool on);
+
+int qcom_pmic_typec_pdphy_pd_transmit(struct pmic_typec_pdphy *pmic_typec_pdphy,
+ enum tcpm_transmit_type type,
+ const struct pd_message *msg,
+ unsigned int negotiated_rev);
+
+#endif /* __QCOM_PMIC_TYPEC_PDPHY_H__ */
diff --git a/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_port.c b/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_port.c
new file mode 100644
index 000000000000..94285f64b67d
--- /dev/null
+++ b/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_port.c
@@ -0,0 +1,556 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2023, Linaro Ltd. All rights reserved.
+ */
+
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
+#include <linux/slab.h>
+#include <linux/usb/tcpm.h>
+#include <linux/usb/typec_mux.h>
+#include <linux/workqueue.h>
+#include "qcom_pmic_typec_port.h"
+
+struct pmic_typec_port_irq_data {
+ int virq;
+ int irq;
+ struct pmic_typec_port *pmic_typec_port;
+};
+
+struct pmic_typec_port {
+ struct device *dev;
+ struct tcpm_port *tcpm_port;
+ struct regmap *regmap;
+ u32 base;
+ unsigned int nr_irqs;
+ struct pmic_typec_port_irq_data *irq_data;
+
+ struct regulator *vdd_vbus;
+
+ int cc;
+ bool debouncing_cc;
+ struct delayed_work cc_debounce_dwork;
+
+ spinlock_t lock; /* Register atomicity */
+};
+
+static const char * const typec_cc_status_name[] = {
+ [TYPEC_CC_OPEN] = "Open",
+ [TYPEC_CC_RA] = "Ra",
+ [TYPEC_CC_RD] = "Rd",
+ [TYPEC_CC_RP_DEF] = "Rp-def",
+ [TYPEC_CC_RP_1_5] = "Rp-1.5",
+ [TYPEC_CC_RP_3_0] = "Rp-3.0",
+};
+
+static const char *rp_unknown = "unknown";
+
+static const char *cc_to_name(enum typec_cc_status cc)
+{
+ if (cc > TYPEC_CC_RP_3_0)
+ return rp_unknown;
+
+ return typec_cc_status_name[cc];
+}
+
+static const char * const rp_sel_name[] = {
+ [TYPEC_SRC_RP_SEL_80UA] = "Rp-def-80uA",
+ [TYPEC_SRC_RP_SEL_180UA] = "Rp-1.5-180uA",
+ [TYPEC_SRC_RP_SEL_330UA] = "Rp-3.0-330uA",
+};
+
+static const char *rp_sel_to_name(int rp_sel)
+{
+ if (rp_sel > TYPEC_SRC_RP_SEL_330UA)
+ return rp_unknown;
+
+ return rp_sel_name[rp_sel];
+}
+
+#define misc_to_cc(msic) !!(misc & CC_ORIENTATION) ? "cc1" : "cc2"
+#define misc_to_vconn(msic) !!(misc & CC_ORIENTATION) ? "cc2" : "cc1"
+
+static void qcom_pmic_typec_port_cc_debounce(struct work_struct *work)
+{
+ struct pmic_typec_port *pmic_typec_port =
+ container_of(work, struct pmic_typec_port, cc_debounce_dwork.work);
+ unsigned long flags;
+
+ spin_lock_irqsave(&pmic_typec_port->lock, flags);
+ pmic_typec_port->debouncing_cc = false;
+ spin_unlock_irqrestore(&pmic_typec_port->lock, flags);
+
+ dev_dbg(pmic_typec_port->dev, "Debounce cc complete\n");
+}
+
+static irqreturn_t pmic_typec_port_isr(int irq, void *dev_id)
+{
+ struct pmic_typec_port_irq_data *irq_data = dev_id;
+ struct pmic_typec_port *pmic_typec_port = irq_data->pmic_typec_port;
+ u32 misc_stat;
+ bool vbus_change = false;
+ bool cc_change = false;
+ unsigned long flags;
+ int ret;
+
+ spin_lock_irqsave(&pmic_typec_port->lock, flags);
+
+ ret = regmap_read(pmic_typec_port->regmap,
+ pmic_typec_port->base + TYPEC_MISC_STATUS_REG,
+ &misc_stat);
+ if (ret)
+ goto done;
+
+ switch (irq_data->virq) {
+ case PMIC_TYPEC_VBUS_IRQ:
+ vbus_change = true;
+ break;
+ case PMIC_TYPEC_CC_STATE_IRQ:
+ case PMIC_TYPEC_ATTACH_DETACH_IRQ:
+ if (!pmic_typec_port->debouncing_cc)
+ cc_change = true;
+ break;
+ }
+
+done:
+ spin_unlock_irqrestore(&pmic_typec_port->lock, flags);
+
+ if (vbus_change)
+ tcpm_vbus_change(pmic_typec_port->tcpm_port);
+
+ if (cc_change)
+ tcpm_cc_change(pmic_typec_port->tcpm_port);
+
+ return IRQ_HANDLED;
+}
+
+int qcom_pmic_typec_port_get_vbus(struct pmic_typec_port *pmic_typec_port)
+{
+ struct device *dev = pmic_typec_port->dev;
+ unsigned int misc;
+ int ret;
+
+ ret = regmap_read(pmic_typec_port->regmap,
+ pmic_typec_port->base + TYPEC_MISC_STATUS_REG,
+ &misc);
+ if (ret)
+ misc = 0;
+
+ dev_dbg(dev, "get_vbus: 0x%08x detect %d\n", misc, !!(misc & TYPEC_VBUS_DETECT));
+
+ return !!(misc & TYPEC_VBUS_DETECT);
+}
+
+int qcom_pmic_typec_port_set_vbus(struct pmic_typec_port *pmic_typec_port, bool on)
+{
+ u32 sm_stat;
+ u32 val;
+ int ret;
+
+ if (on) {
+ ret = regulator_enable(pmic_typec_port->vdd_vbus);
+ if (ret)
+ return ret;
+
+ val = TYPEC_SM_VBUS_VSAFE5V;
+ } else {
+ ret = regulator_disable(pmic_typec_port->vdd_vbus);
+ if (ret)
+ return ret;
+
+ val = TYPEC_SM_VBUS_VSAFE0V;
+ }
+
+ /* Poll waiting for transition to required vSafe5V or vSafe0V */
+ ret = regmap_read_poll_timeout(pmic_typec_port->regmap,
+ pmic_typec_port->base + TYPEC_SM_STATUS_REG,
+ sm_stat, sm_stat & val,
+ 100, 250000);
+ if (ret)
+ dev_warn(pmic_typec_port->dev, "vbus vsafe%dv fail\n", on ? 5 : 0);
+
+ return 0;
+}
+
+int qcom_pmic_typec_port_get_cc(struct pmic_typec_port *pmic_typec_port,
+ enum typec_cc_status *cc1,
+ enum typec_cc_status *cc2)
+{
+ struct device *dev = pmic_typec_port->dev;
+ unsigned int misc, val;
+ bool attached;
+ int ret = 0;
+
+ ret = regmap_read(pmic_typec_port->regmap,
+ pmic_typec_port->base + TYPEC_MISC_STATUS_REG, &misc);
+ if (ret)
+ goto done;
+
+ attached = !!(misc & CC_ATTACHED);
+
+ if (pmic_typec_port->debouncing_cc) {
+ ret = -EBUSY;
+ goto done;
+ }
+
+ *cc1 = TYPEC_CC_OPEN;
+ *cc2 = TYPEC_CC_OPEN;
+
+ if (!attached)
+ goto done;
+
+ if (misc & SNK_SRC_MODE) {
+ ret = regmap_read(pmic_typec_port->regmap,
+ pmic_typec_port->base + TYPEC_SRC_STATUS_REG,
+ &val);
+ if (ret)
+ goto done;
+ switch (val & DETECTED_SRC_TYPE_MASK) {
+ case SRC_RD_OPEN:
+ val = TYPEC_CC_RD;
+ break;
+ case SRC_RD_RA_VCONN:
+ val = TYPEC_CC_RD;
+ *cc1 = TYPEC_CC_RA;
+ *cc2 = TYPEC_CC_RA;
+ break;
+ default:
+ dev_warn(dev, "unexpected src status %.2x\n", val);
+ val = TYPEC_CC_RD;
+ break;
+ }
+ } else {
+ ret = regmap_read(pmic_typec_port->regmap,
+ pmic_typec_port->base + TYPEC_SNK_STATUS_REG,
+ &val);
+ if (ret)
+ goto done;
+ switch (val & DETECTED_SNK_TYPE_MASK) {
+ case SNK_RP_STD:
+ val = TYPEC_CC_RP_DEF;
+ break;
+ case SNK_RP_1P5:
+ val = TYPEC_CC_RP_1_5;
+ break;
+ case SNK_RP_3P0:
+ val = TYPEC_CC_RP_3_0;
+ break;
+ default:
+ dev_warn(dev, "unexpected snk status %.2x\n", val);
+ val = TYPEC_CC_RP_DEF;
+ break;
+ }
+ val = TYPEC_CC_RP_DEF;
+ }
+
+ if (misc & CC_ORIENTATION)
+ *cc2 = val;
+ else
+ *cc1 = val;
+
+done:
+ dev_dbg(dev, "get_cc: misc 0x%08x cc1 0x%08x %s cc2 0x%08x %s attached %d cc=%s\n",
+ misc, *cc1, cc_to_name(*cc1), *cc2, cc_to_name(*cc2), attached,
+ misc_to_cc(misc));
+
+ return ret;
+}
+
+static void qcom_pmic_set_cc_debounce(struct pmic_typec_port *pmic_typec_port)
+{
+ pmic_typec_port->debouncing_cc = true;
+ schedule_delayed_work(&pmic_typec_port->cc_debounce_dwork,
+ msecs_to_jiffies(2));
+}
+
+int qcom_pmic_typec_port_set_cc(struct pmic_typec_port *pmic_typec_port,
+ enum typec_cc_status cc)
+{
+ struct device *dev = pmic_typec_port->dev;
+ unsigned int mode, currsrc;
+ unsigned int misc;
+ unsigned long flags;
+ int ret;
+
+ spin_lock_irqsave(&pmic_typec_port->lock, flags);
+
+ ret = regmap_read(pmic_typec_port->regmap,
+ pmic_typec_port->base + TYPEC_MISC_STATUS_REG,
+ &misc);
+ if (ret)
+ goto done;
+
+ mode = EN_SRC_ONLY;
+
+ switch (cc) {
+ case TYPEC_CC_OPEN:
+ currsrc = TYPEC_SRC_RP_SEL_80UA;
+ break;
+ case TYPEC_CC_RP_DEF:
+ currsrc = TYPEC_SRC_RP_SEL_80UA;
+ break;
+ case TYPEC_CC_RP_1_5:
+ currsrc = TYPEC_SRC_RP_SEL_180UA;
+ break;
+ case TYPEC_CC_RP_3_0:
+ currsrc = TYPEC_SRC_RP_SEL_330UA;
+ break;
+ case TYPEC_CC_RD:
+ currsrc = TYPEC_SRC_RP_SEL_80UA;
+ mode = EN_SNK_ONLY;
+ break;
+ default:
+ dev_warn(dev, "unexpected set_cc %d\n", cc);
+ ret = -EINVAL;
+ goto done;
+ }
+
+ if (mode == EN_SRC_ONLY) {
+ ret = regmap_write(pmic_typec_port->regmap,
+ pmic_typec_port->base + TYPEC_CURRSRC_CFG_REG,
+ currsrc);
+ if (ret)
+ goto done;
+ }
+
+ pmic_typec_port->cc = cc;
+ qcom_pmic_set_cc_debounce(pmic_typec_port);
+ ret = 0;
+
+done:
+ spin_unlock_irqrestore(&pmic_typec_port->lock, flags);
+
+ dev_dbg(dev, "set_cc: currsrc=%x %s mode %s debounce %d attached %d cc=%s\n",
+ currsrc, rp_sel_to_name(currsrc),
+ mode == EN_SRC_ONLY ? "EN_SRC_ONLY" : "EN_SNK_ONLY",
+ pmic_typec_port->debouncing_cc, !!(misc & CC_ATTACHED),
+ misc_to_cc(misc));
+
+ return ret;
+}
+
+int qcom_pmic_typec_port_set_vconn(struct pmic_typec_port *pmic_typec_port, bool on)
+{
+ struct device *dev = pmic_typec_port->dev;
+ unsigned int orientation, misc, mask, value;
+ unsigned long flags;
+ int ret;
+
+ spin_lock_irqsave(&pmic_typec_port->lock, flags);
+
+ ret = regmap_read(pmic_typec_port->regmap,
+ pmic_typec_port->base + TYPEC_MISC_STATUS_REG, &misc);
+ if (ret)
+ goto done;
+
+ /* Set VCONN on the inversion of the active CC channel */
+ orientation = (misc & CC_ORIENTATION) ? 0 : VCONN_EN_ORIENTATION;
+ if (on) {
+ mask = VCONN_EN_ORIENTATION | VCONN_EN_VALUE;
+ value = orientation | VCONN_EN_VALUE | VCONN_EN_SRC;
+ } else {
+ mask = VCONN_EN_VALUE;
+ value = 0;
+ }
+
+ ret = regmap_update_bits(pmic_typec_port->regmap,
+ pmic_typec_port->base + TYPEC_VCONN_CONTROL_REG,
+ mask, value);
+done:
+ spin_unlock_irqrestore(&pmic_typec_port->lock, flags);
+
+ dev_dbg(dev, "set_vconn: orientation %d control 0x%08x state %s cc %s vconn %s\n",
+ orientation, value, on ? "on" : "off", misc_to_vconn(misc), misc_to_cc(misc));
+
+ return ret;
+}
+
+int qcom_pmic_typec_port_start_toggling(struct pmic_typec_port *pmic_typec_port,
+ enum typec_port_type port_type,
+ enum typec_cc_status cc)
+{
+ struct device *dev = pmic_typec_port->dev;
+ unsigned int misc;
+ u8 mode = 0;
+ unsigned long flags;
+ int ret;
+
+ switch (port_type) {
+ case TYPEC_PORT_SRC:
+ mode = EN_SRC_ONLY;
+ break;
+ case TYPEC_PORT_SNK:
+ mode = EN_SNK_ONLY;
+ break;
+ case TYPEC_PORT_DRP:
+ mode = EN_TRY_SNK;
+ break;
+ }
+
+ spin_lock_irqsave(&pmic_typec_port->lock, flags);
+
+ ret = regmap_read(pmic_typec_port->regmap,
+ pmic_typec_port->base + TYPEC_MISC_STATUS_REG, &misc);
+ if (ret)
+ goto done;
+
+ dev_dbg(dev, "start_toggling: misc 0x%08x attached %d port_type %d current cc %d new %d\n",
+ misc, !!(misc & CC_ATTACHED), port_type, pmic_typec_port->cc, cc);
+
+ qcom_pmic_set_cc_debounce(pmic_typec_port);
+
+ /* force it to toggle at least once */
+ ret = regmap_write(pmic_typec_port->regmap,
+ pmic_typec_port->base + TYPEC_MODE_CFG_REG,
+ TYPEC_DISABLE_CMD);
+ if (ret)
+ goto done;
+
+ ret = regmap_write(pmic_typec_port->regmap,
+ pmic_typec_port->base + TYPEC_MODE_CFG_REG,
+ mode);
+done:
+ spin_unlock_irqrestore(&pmic_typec_port->lock, flags);
+
+ return ret;
+}
+
+#define TYPEC_INTR_EN_CFG_1_MASK \
+ (TYPEC_LEGACY_CABLE_INT_EN | \
+ TYPEC_NONCOMPLIANT_LEGACY_CABLE_INT_EN | \
+ TYPEC_TRYSOURCE_DETECT_INT_EN | \
+ TYPEC_TRYSINK_DETECT_INT_EN | \
+ TYPEC_CCOUT_DETACH_INT_EN | \
+ TYPEC_CCOUT_ATTACH_INT_EN | \
+ TYPEC_VBUS_DEASSERT_INT_EN | \
+ TYPEC_VBUS_ASSERT_INT_EN)
+
+#define TYPEC_INTR_EN_CFG_2_MASK \
+ (TYPEC_STATE_MACHINE_CHANGE_INT_EN | TYPEC_VBUS_ERROR_INT_EN | \
+ TYPEC_DEBOUNCE_DONE_INT_EN)
+
+int qcom_pmic_typec_port_start(struct pmic_typec_port *pmic_typec_port,
+ struct tcpm_port *tcpm_port)
+{
+ int i;
+ int mask;
+ int ret;
+
+ /* Configure interrupt sources */
+ ret = regmap_write(pmic_typec_port->regmap,
+ pmic_typec_port->base + TYPEC_INTERRUPT_EN_CFG_1_REG,
+ TYPEC_INTR_EN_CFG_1_MASK);
+ if (ret)
+ goto done;
+
+ ret = regmap_write(pmic_typec_port->regmap,
+ pmic_typec_port->base + TYPEC_INTERRUPT_EN_CFG_2_REG,
+ TYPEC_INTR_EN_CFG_2_MASK);
+ if (ret)
+ goto done;
+
+ /* start in TRY_SNK mode */
+ ret = regmap_write(pmic_typec_port->regmap,
+ pmic_typec_port->base + TYPEC_MODE_CFG_REG, EN_TRY_SNK);
+ if (ret)
+ goto done;
+
+ /* Configure VCONN for software control */
+ ret = regmap_update_bits(pmic_typec_port->regmap,
+ pmic_typec_port->base + TYPEC_VCONN_CONTROL_REG,
+ VCONN_EN_SRC | VCONN_EN_VALUE, VCONN_EN_SRC);
+ if (ret)
+ goto done;
+
+ /* Set CC threshold to 1.6 Volts | tPDdebounce = 10-20ms */
+ mask = SEL_SRC_UPPER_REF | USE_TPD_FOR_EXITING_ATTACHSRC;
+ ret = regmap_update_bits(pmic_typec_port->regmap,
+ pmic_typec_port->base + TYPEC_EXIT_STATE_CFG_REG,
+ mask, mask);
+ if (ret)
+ goto done;
+
+ pmic_typec_port->tcpm_port = tcpm_port;
+
+ for (i = 0; i < pmic_typec_port->nr_irqs; i++)
+ enable_irq(pmic_typec_port->irq_data[i].irq);
+
+done:
+ return ret;
+}
+
+void qcom_pmic_typec_port_stop(struct pmic_typec_port *pmic_typec_port)
+{
+ int i;
+
+ for (i = 0; i < pmic_typec_port->nr_irqs; i++)
+ disable_irq(pmic_typec_port->irq_data[i].irq);
+}
+
+struct pmic_typec_port *qcom_pmic_typec_port_alloc(struct device *dev)
+{
+ return devm_kzalloc(dev, sizeof(struct pmic_typec_port), GFP_KERNEL);
+}
+
+int qcom_pmic_typec_port_probe(struct platform_device *pdev,
+ struct pmic_typec_port *pmic_typec_port,
+ struct pmic_typec_port_resources *res,
+ struct regmap *regmap,
+ u32 base)
+{
+ struct device *dev = &pdev->dev;
+ struct pmic_typec_port_irq_data *irq_data;
+ int i, ret, irq;
+
+ if (!res->nr_irqs || res->nr_irqs > PMIC_TYPEC_MAX_IRQS)
+ return -EINVAL;
+
+ irq_data = devm_kzalloc(dev, sizeof(*irq_data) * res->nr_irqs,
+ GFP_KERNEL);
+ if (!irq_data)
+ return -ENOMEM;
+
+ pmic_typec_port->vdd_vbus = devm_regulator_get(dev, "vdd-vbus");
+ if (IS_ERR(pmic_typec_port->vdd_vbus))
+ return PTR_ERR(pmic_typec_port->vdd_vbus);
+
+ pmic_typec_port->dev = dev;
+ pmic_typec_port->base = base;
+ pmic_typec_port->regmap = regmap;
+ pmic_typec_port->nr_irqs = res->nr_irqs;
+ pmic_typec_port->irq_data = irq_data;
+ spin_lock_init(&pmic_typec_port->lock);
+ INIT_DELAYED_WORK(&pmic_typec_port->cc_debounce_dwork,
+ qcom_pmic_typec_port_cc_debounce);
+
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0)
+ return irq;
+
+ for (i = 0; i < res->nr_irqs; i++, irq_data++) {
+ irq = platform_get_irq_byname(pdev,
+ res->irq_params[i].irq_name);
+ if (irq < 0)
+ return irq;
+
+ irq_data->pmic_typec_port = pmic_typec_port;
+ irq_data->irq = irq;
+ irq_data->virq = res->irq_params[i].virq;
+ ret = devm_request_threaded_irq(dev, irq, NULL, pmic_typec_port_isr,
+ IRQF_ONESHOT | IRQF_NO_AUTOEN,
+ res->irq_params[i].irq_name,
+ irq_data);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
diff --git a/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_port.h b/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_port.h
new file mode 100644
index 000000000000..d4d358c680b6
--- /dev/null
+++ b/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_port.h
@@ -0,0 +1,195 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2023, Linaro Ltd. All rights reserved.
+ */
+#ifndef __QCOM_PMIC_TYPEC_H__
+#define __QCOM_PMIC_TYPEC_H__
+
+#include <linux/platform_device.h>
+#include <linux/usb/tcpm.h>
+
+#define TYPEC_SNK_STATUS_REG 0x06
+#define DETECTED_SNK_TYPE_MASK GENMASK(6, 0)
+#define SNK_DAM_MASK GENMASK(6, 4)
+#define SNK_DAM_500MA BIT(6)
+#define SNK_DAM_1500MA BIT(5)
+#define SNK_DAM_3000MA BIT(4)
+#define SNK_RP_STD BIT(3)
+#define SNK_RP_1P5 BIT(2)
+#define SNK_RP_3P0 BIT(1)
+#define SNK_RP_SHORT BIT(0)
+
+#define TYPEC_SRC_STATUS_REG 0x08
+#define DETECTED_SRC_TYPE_MASK GENMASK(4, 0)
+#define SRC_HIGH_BATT BIT(5)
+#define SRC_DEBUG_ACCESS BIT(4)
+#define SRC_RD_OPEN BIT(3)
+#define SRC_RD_RA_VCONN BIT(2)
+#define SRC_RA_OPEN BIT(1)
+#define AUDIO_ACCESS_RA_RA BIT(0)
+
+#define TYPEC_STATE_MACHINE_STATUS_REG 0x09
+#define TYPEC_ATTACH_DETACH_STATE BIT(5)
+
+#define TYPEC_SM_STATUS_REG 0x0A
+#define TYPEC_SM_VBUS_VSAFE5V BIT(5)
+#define TYPEC_SM_VBUS_VSAFE0V BIT(6)
+#define TYPEC_SM_USBIN_LT_LV BIT(7)
+
+#define TYPEC_MISC_STATUS_REG 0x0B
+#define TYPEC_WATER_DETECTION_STATUS BIT(7)
+#define SNK_SRC_MODE BIT(6)
+#define TYPEC_VBUS_DETECT BIT(5)
+#define TYPEC_VBUS_ERROR_STATUS BIT(4)
+#define TYPEC_DEBOUNCE_DONE BIT(3)
+#define CC_ORIENTATION BIT(1)
+#define CC_ATTACHED BIT(0)
+
+#define LEGACY_CABLE_STATUS_REG 0x0D
+#define TYPEC_LEGACY_CABLE_STATUS BIT(1)
+#define TYPEC_NONCOMP_LEGACY_CABLE_STATUS BIT(0)
+
+#define TYPEC_U_USB_STATUS_REG 0x0F
+#define U_USB_GROUND_NOVBUS BIT(6)
+#define U_USB_GROUND BIT(4)
+#define U_USB_FMB1 BIT(3)
+#define U_USB_FLOAT1 BIT(2)
+#define U_USB_FMB2 BIT(1)
+#define U_USB_FLOAT2 BIT(0)
+
+#define TYPEC_MODE_CFG_REG 0x44
+#define TYPEC_TRY_MODE_MASK GENMASK(4, 3)
+#define EN_TRY_SNK BIT(4)
+#define EN_TRY_SRC BIT(3)
+#define TYPEC_POWER_ROLE_CMD_MASK GENMASK(2, 0)
+#define EN_SRC_ONLY BIT(2)
+#define EN_SNK_ONLY BIT(1)
+#define TYPEC_DISABLE_CMD BIT(0)
+
+#define TYPEC_VCONN_CONTROL_REG 0x46
+#define VCONN_EN_ORIENTATION BIT(2)
+#define VCONN_EN_VALUE BIT(1)
+#define VCONN_EN_SRC BIT(0)
+
+#define TYPEC_CCOUT_CONTROL_REG 0x48
+#define TYPEC_CCOUT_BUFFER_EN BIT(2)
+#define TYPEC_CCOUT_VALUE BIT(1)
+#define TYPEC_CCOUT_SRC BIT(0)
+
+#define DEBUG_ACCESS_SRC_CFG_REG 0x4C
+#define EN_UNORIENTED_DEBUG_ACCESS_SRC BIT(0)
+
+#define TYPE_C_CRUDE_SENSOR_CFG_REG 0x4e
+#define EN_SRC_CRUDE_SENSOR BIT(1)
+#define EN_SNK_CRUDE_SENSOR BIT(0)
+
+#define TYPEC_EXIT_STATE_CFG_REG 0x50
+#define BYPASS_VSAFE0V_DURING_ROLE_SWAP BIT(3)
+#define SEL_SRC_UPPER_REF BIT(2)
+#define USE_TPD_FOR_EXITING_ATTACHSRC BIT(1)
+#define EXIT_SNK_BASED_ON_CC BIT(0)
+
+#define TYPEC_CURRSRC_CFG_REG 0x52
+#define TYPEC_SRC_RP_SEL_330UA BIT(1)
+#define TYPEC_SRC_RP_SEL_180UA BIT(0)
+#define TYPEC_SRC_RP_SEL_80UA 0
+#define TYPEC_SRC_RP_SEL_MASK GENMASK(1, 0)
+
+#define TYPEC_INTERRUPT_EN_CFG_1_REG 0x5E
+#define TYPEC_LEGACY_CABLE_INT_EN BIT(7)
+#define TYPEC_NONCOMPLIANT_LEGACY_CABLE_INT_EN BIT(6)
+#define TYPEC_TRYSOURCE_DETECT_INT_EN BIT(5)
+#define TYPEC_TRYSINK_DETECT_INT_EN BIT(4)
+#define TYPEC_CCOUT_DETACH_INT_EN BIT(3)
+#define TYPEC_CCOUT_ATTACH_INT_EN BIT(2)
+#define TYPEC_VBUS_DEASSERT_INT_EN BIT(1)
+#define TYPEC_VBUS_ASSERT_INT_EN BIT(0)
+
+#define TYPEC_INTERRUPT_EN_CFG_2_REG 0x60
+#define TYPEC_SRC_BATT_HPWR_INT_EN BIT(6)
+#define MICRO_USB_STATE_CHANGE_INT_EN BIT(5)
+#define TYPEC_STATE_MACHINE_CHANGE_INT_EN BIT(4)
+#define TYPEC_DEBUG_ACCESS_DETECT_INT_EN BIT(3)
+#define TYPEC_WATER_DETECTION_INT_EN BIT(2)
+#define TYPEC_VBUS_ERROR_INT_EN BIT(1)
+#define TYPEC_DEBOUNCE_DONE_INT_EN BIT(0)
+
+#define TYPEC_DEBOUNCE_OPTION_REG 0x62
+#define REDUCE_TCCDEBOUNCE_TO_2MS BIT(2)
+
+#define TYPE_C_SBU_CFG_REG 0x6A
+#define SEL_SBU1_ISRC_VAL 0x04
+#define SEL_SBU2_ISRC_VAL 0x01
+
+#define TYPEC_U_USB_CFG_REG 0x70
+#define EN_MICRO_USB_FACTORY_MODE BIT(1)
+#define EN_MICRO_USB_MODE BIT(0)
+
+#define TYPEC_PMI632_U_USB_WATER_PROTECTION_CFG_REG 0x72
+
+#define TYPEC_U_USB_WATER_PROTECTION_CFG_REG 0x73
+#define EN_MICRO_USB_WATER_PROTECTION BIT(4)
+#define MICRO_USB_DETECTION_ON_TIME_CFG_MASK GENMASK(3, 2)
+#define MICRO_USB_DETECTION_PERIOD_CFG_MASK GENMASK(1, 0)
+
+#define TYPEC_PMI632_MICRO_USB_MODE_REG 0x73
+#define MICRO_USB_MODE_ONLY BIT(0)
+
+/* Interrupt numbers */
+#define PMIC_TYPEC_OR_RID_IRQ 0x0
+#define PMIC_TYPEC_VPD_IRQ 0x1
+#define PMIC_TYPEC_CC_STATE_IRQ 0x2
+#define PMIC_TYPEC_VCONN_OC_IRQ 0x3
+#define PMIC_TYPEC_VBUS_IRQ 0x4
+#define PMIC_TYPEC_ATTACH_DETACH_IRQ 0x5
+#define PMIC_TYPEC_LEGACY_CABLE_IRQ 0x6
+#define PMIC_TYPEC_TRY_SNK_SRC_IRQ 0x7
+
+/* Resources */
+#define PMIC_TYPEC_MAX_IRQS 0x08
+
+struct pmic_typec_port_irq_params {
+ int virq;
+ char *irq_name;
+};
+
+struct pmic_typec_port_resources {
+ unsigned int nr_irqs;
+ struct pmic_typec_port_irq_params irq_params[PMIC_TYPEC_MAX_IRQS];
+};
+
+/* API */
+struct pmic_typec;
+
+struct pmic_typec_port *qcom_pmic_typec_port_alloc(struct device *dev);
+
+int qcom_pmic_typec_port_probe(struct platform_device *pdev,
+ struct pmic_typec_port *pmic_typec_port,
+ struct pmic_typec_port_resources *res,
+ struct regmap *regmap,
+ u32 base);
+
+int qcom_pmic_typec_port_start(struct pmic_typec_port *pmic_typec_port,
+ struct tcpm_port *tcpm_port);
+
+void qcom_pmic_typec_port_stop(struct pmic_typec_port *pmic_typec_port);
+
+int qcom_pmic_typec_port_get_cc(struct pmic_typec_port *pmic_typec_port,
+ enum typec_cc_status *cc1,
+ enum typec_cc_status *cc2);
+
+int qcom_pmic_typec_port_set_cc(struct pmic_typec_port *pmic_typec_port,
+ enum typec_cc_status cc);
+
+int qcom_pmic_typec_port_get_vbus(struct pmic_typec_port *pmic_typec_port);
+
+int qcom_pmic_typec_port_set_vconn(struct pmic_typec_port *pmic_typec_port, bool on);
+
+int qcom_pmic_typec_port_start_toggling(struct pmic_typec_port *pmic_typec_port,
+ enum typec_port_type port_type,
+ enum typec_cc_status cc);
+
+int qcom_pmic_typec_port_set_vbus(struct pmic_typec_port *pmic_typec_port, bool on);
+
+#endif /* __QCOM_PMIC_TYPE_C_PORT_H__ */
diff --git a/drivers/usb/typec/tcpm/tcpci.c b/drivers/usb/typec/tcpm/tcpci.c
index 8da23240afbe..fc708c289a73 100644
--- a/drivers/usb/typec/tcpm/tcpci.c
+++ b/drivers/usb/typec/tcpm/tcpci.c
@@ -895,7 +895,7 @@ static struct i2c_driver tcpci_i2c_driver = {
.name = "tcpci",
.of_match_table = of_match_ptr(tcpci_of_match),
},
- .probe_new = tcpci_probe,
+ .probe = tcpci_probe,
.remove = tcpci_remove,
.id_table = tcpci_id,
};
diff --git a/drivers/usb/typec/tcpm/tcpci_maxim_core.c b/drivers/usb/typec/tcpm/tcpci_maxim_core.c
index f32cda2a5e3a..9454b12a073c 100644
--- a/drivers/usb/typec/tcpm/tcpci_maxim_core.c
+++ b/drivers/usb/typec/tcpm/tcpci_maxim_core.c
@@ -508,7 +508,7 @@ static struct i2c_driver max_tcpci_i2c_driver = {
.name = "maxtcpc",
.of_match_table = of_match_ptr(max_tcpci_of_match),
},
- .probe_new = max_tcpci_probe,
+ .probe = max_tcpci_probe,
.remove = max_tcpci_remove,
.id_table = max_tcpci_id,
};
diff --git a/drivers/usb/typec/tcpm/tcpci_mt6360.c b/drivers/usb/typec/tcpm/tcpci_mt6360.c
index 6fa8fd5c8041..02b7fd302265 100644
--- a/drivers/usb/typec/tcpm/tcpci_mt6360.c
+++ b/drivers/usb/typec/tcpm/tcpci_mt6360.c
@@ -178,13 +178,12 @@ static int mt6360_tcpc_probe(struct platform_device *pdev)
return 0;
}
-static int mt6360_tcpc_remove(struct platform_device *pdev)
+static void mt6360_tcpc_remove(struct platform_device *pdev)
{
struct mt6360_tcpc_info *mti = platform_get_drvdata(pdev);
disable_irq(mti->irq);
tcpci_unregister_port(mti->tcpci);
- return 0;
}
static int __maybe_unused mt6360_tcpc_suspend(struct device *dev)
@@ -222,7 +221,7 @@ static struct platform_driver mt6360_tcpc_driver = {
.of_match_table = mt6360_tcpc_of_id,
},
.probe = mt6360_tcpc_probe,
- .remove = mt6360_tcpc_remove,
+ .remove_new = mt6360_tcpc_remove,
};
module_platform_driver(mt6360_tcpc_driver);
diff --git a/drivers/usb/typec/tcpm/tcpci_mt6370.c b/drivers/usb/typec/tcpm/tcpci_mt6370.c
index c5bb201a5163..2a079464b398 100644
--- a/drivers/usb/typec/tcpm/tcpci_mt6370.c
+++ b/drivers/usb/typec/tcpm/tcpci_mt6370.c
@@ -178,12 +178,10 @@ static int mt6370_tcpc_probe(struct platform_device *pdev)
return 0;
}
-static int mt6370_tcpc_remove(struct platform_device *pdev)
+static void mt6370_tcpc_remove(struct platform_device *pdev)
{
dev_pm_clear_wake_irq(&pdev->dev);
device_init_wakeup(&pdev->dev, false);
-
- return 0;
}
static const struct of_device_id mt6370_tcpc_devid_table[] = {
@@ -198,7 +196,7 @@ static struct platform_driver mt6370_tcpc_driver = {
.of_match_table = mt6370_tcpc_devid_table,
},
.probe = mt6370_tcpc_probe,
- .remove = mt6370_tcpc_remove,
+ .remove_new = mt6370_tcpc_remove,
};
module_platform_driver(mt6370_tcpc_driver);
diff --git a/drivers/usb/typec/tcpm/tcpci_rt1711h.c b/drivers/usb/typec/tcpm/tcpci_rt1711h.c
index a0e9e3fe8564..17ebc5fb684f 100644
--- a/drivers/usb/typec/tcpm/tcpci_rt1711h.c
+++ b/drivers/usb/typec/tcpm/tcpci_rt1711h.c
@@ -412,7 +412,7 @@ static struct i2c_driver rt1711h_i2c_driver = {
.name = "rt1711h",
.of_match_table = of_match_ptr(rt1711h_of_match),
},
- .probe_new = rt1711h_probe,
+ .probe = rt1711h_probe,
.remove = rt1711h_remove,
.id_table = rt1711h_id,
};
diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c
index 3c6b0c8e2d3a..829d75ebab42 100644
--- a/drivers/usb/typec/tcpm/tcpm.c
+++ b/drivers/usb/typec/tcpm/tcpm.c
@@ -4885,7 +4885,8 @@ static void run_state_machine(struct tcpm_port *port)
break;
case PORT_RESET:
tcpm_reset_port(port);
- tcpm_set_cc(port, TYPEC_CC_OPEN);
+ tcpm_set_cc(port, tcpm_default_state(port) == SNK_UNATTACHED ?
+ TYPEC_CC_RD : tcpm_rp_cc(port));
tcpm_set_state(port, PORT_RESET_WAIT_OFF,
PD_T_ERROR_RECOVERY);
break;
@@ -6339,6 +6340,27 @@ static int tcpm_psy_get_current_now(struct tcpm_port *port,
return 0;
}
+static int tcpm_psy_get_input_power_limit(struct tcpm_port *port,
+ union power_supply_propval *val)
+{
+ unsigned int src_mv, src_ma, max_src_uw = 0;
+ unsigned int i, tmp;
+
+ for (i = 0; i < port->nr_source_caps; i++) {
+ u32 pdo = port->source_caps[i];
+
+ if (pdo_type(pdo) == PDO_TYPE_FIXED) {
+ src_mv = pdo_fixed_voltage(pdo);
+ src_ma = pdo_max_current(pdo);
+ tmp = src_mv * src_ma;
+ max_src_uw = tmp > max_src_uw ? tmp : max_src_uw;
+ }
+ }
+
+ val->intval = max_src_uw;
+ return 0;
+}
+
static int tcpm_psy_get_prop(struct power_supply *psy,
enum power_supply_property psp,
union power_supply_propval *val)
@@ -6368,6 +6390,9 @@ static int tcpm_psy_get_prop(struct power_supply *psy,
case POWER_SUPPLY_PROP_CURRENT_NOW:
ret = tcpm_psy_get_current_now(port, val);
break;
+ case POWER_SUPPLY_PROP_INPUT_POWER_LIMIT:
+ tcpm_psy_get_input_power_limit(port, val);
+ break;
default:
ret = -EINVAL;
break;
diff --git a/drivers/usb/typec/tcpm/wcove.c b/drivers/usb/typec/tcpm/wcove.c
index 20917d85d6f4..87d4abde0ea2 100644
--- a/drivers/usb/typec/tcpm/wcove.c
+++ b/drivers/usb/typec/tcpm/wcove.c
@@ -671,7 +671,7 @@ static int wcove_typec_probe(struct platform_device *pdev)
return 0;
}
-static int wcove_typec_remove(struct platform_device *pdev)
+static void wcove_typec_remove(struct platform_device *pdev)
{
struct wcove_typec *wcove = platform_get_drvdata(pdev);
unsigned int val;
@@ -684,8 +684,6 @@ static int wcove_typec_remove(struct platform_device *pdev)
tcpm_unregister_port(wcove->tcpm);
fwnode_remove_software_node(wcove->tcpc.fwnode);
-
- return 0;
}
static struct platform_driver wcove_typec_driver = {
@@ -693,7 +691,7 @@ static struct platform_driver wcove_typec_driver = {
.name = "bxt_wcove_usbc",
},
.probe = wcove_typec_probe,
- .remove = wcove_typec_remove,
+ .remove_new = wcove_typec_remove,
};
module_platform_driver(wcove_typec_driver);
diff --git a/drivers/usb/typec/tipd/core.c b/drivers/usb/typec/tipd/core.c
index 603dbd44deba..37b56ce75f39 100644
--- a/drivers/usb/typec/tipd/core.c
+++ b/drivers/usb/typec/tipd/core.c
@@ -950,7 +950,7 @@ static struct i2c_driver tps6598x_i2c_driver = {
.pm = &tps6598x_pm_ops,
.of_match_table = tps6598x_of_match,
},
- .probe_new = tps6598x_probe,
+ .probe = tps6598x_probe,
.remove = tps6598x_remove,
.id_table = tps6598x_id,
};
diff --git a/drivers/usb/typec/ucsi/psy.c b/drivers/usb/typec/ucsi/psy.c
index 56bf56517f75..384b42267f1f 100644
--- a/drivers/usb/typec/ucsi/psy.c
+++ b/drivers/usb/typec/ucsi/psy.c
@@ -27,8 +27,20 @@ static enum power_supply_property ucsi_psy_props[] = {
POWER_SUPPLY_PROP_VOLTAGE_NOW,
POWER_SUPPLY_PROP_CURRENT_MAX,
POWER_SUPPLY_PROP_CURRENT_NOW,
+ POWER_SUPPLY_PROP_SCOPE,
};
+static int ucsi_psy_get_scope(struct ucsi_connector *con,
+ union power_supply_propval *val)
+{
+ u8 scope = POWER_SUPPLY_SCOPE_UNKNOWN;
+ struct device *dev = con->ucsi->dev;
+
+ device_property_read_u8(dev, "scope", &scope);
+ val->intval = scope;
+ return 0;
+}
+
static int ucsi_psy_get_online(struct ucsi_connector *con,
union power_supply_propval *val)
{
@@ -194,6 +206,8 @@ static int ucsi_psy_get_prop(struct power_supply *psy,
return ucsi_psy_get_current_max(con, val);
case POWER_SUPPLY_PROP_CURRENT_NOW:
return ucsi_psy_get_current_now(con, val);
+ case POWER_SUPPLY_PROP_SCOPE:
+ return ucsi_psy_get_scope(con, val);
default:
return -EINVAL;
}
diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c
index b664ecbb798b..9b6d6b14431f 100644
--- a/drivers/usb/typec/ucsi/ucsi.c
+++ b/drivers/usb/typec/ucsi/ucsi.c
@@ -812,6 +812,23 @@ static void ucsi_partner_change(struct ucsi_connector *con)
break;
}
+ if (con->status.flags & UCSI_CONSTAT_CONNECTED) {
+ switch (UCSI_CONSTAT_PARTNER_TYPE(con->status.flags)) {
+ case UCSI_CONSTAT_PARTNER_TYPE_DEBUG:
+ typec_set_mode(con->port, TYPEC_MODE_DEBUG);
+ break;
+ case UCSI_CONSTAT_PARTNER_TYPE_AUDIO:
+ typec_set_mode(con->port, TYPEC_MODE_AUDIO);
+ break;
+ default:
+ if (UCSI_CONSTAT_PARTNER_FLAGS(con->status.flags) ==
+ UCSI_CONSTAT_PARTNER_FLAG_USB)
+ typec_set_mode(con->port, TYPEC_STATE_USB);
+ }
+ } else {
+ typec_set_mode(con->port, TYPEC_STATE_SAFE);
+ }
+
/* Only notify USB controller if partner supports USB data */
if (!(UCSI_CONSTAT_PARTNER_FLAGS(con->status.flags) & UCSI_CONSTAT_PARTNER_FLAG_USB))
u_role = USB_ROLE_NONE;
diff --git a/drivers/usb/typec/ucsi/ucsi_acpi.c b/drivers/usb/typec/ucsi/ucsi_acpi.c
index 217355f1f9b9..6bbf490ac401 100644
--- a/drivers/usb/typec/ucsi/ucsi_acpi.c
+++ b/drivers/usb/typec/ucsi/ucsi_acpi.c
@@ -212,7 +212,7 @@ static int ucsi_acpi_probe(struct platform_device *pdev)
return 0;
}
-static int ucsi_acpi_remove(struct platform_device *pdev)
+static void ucsi_acpi_remove(struct platform_device *pdev)
{
struct ucsi_acpi *ua = platform_get_drvdata(pdev);
@@ -221,8 +221,6 @@ static int ucsi_acpi_remove(struct platform_device *pdev)
acpi_remove_notify_handler(ACPI_HANDLE(&pdev->dev), ACPI_DEVICE_NOTIFY,
ucsi_acpi_notify);
-
- return 0;
}
static int ucsi_acpi_resume(struct device *dev)
@@ -247,7 +245,7 @@ static struct platform_driver ucsi_acpi_platform_driver = {
.acpi_match_table = ACPI_PTR(ucsi_acpi_match),
},
.probe = ucsi_acpi_probe,
- .remove = ucsi_acpi_remove,
+ .remove_new = ucsi_acpi_remove,
};
module_platform_driver(ucsi_acpi_platform_driver);
diff --git a/drivers/usb/typec/ucsi/ucsi_ccg.c b/drivers/usb/typec/ucsi/ucsi_ccg.c
index e0ed465bd518..607061a37eca 100644
--- a/drivers/usb/typec/ucsi/ucsi_ccg.c
+++ b/drivers/usb/typec/ucsi/ucsi_ccg.c
@@ -1495,7 +1495,7 @@ static struct i2c_driver ucsi_ccg_driver = {
.acpi_match_table = amd_i2c_ucsi_match,
.of_match_table = ucsi_ccg_of_match_table,
},
- .probe_new = ucsi_ccg_probe,
+ .probe = ucsi_ccg_probe,
.remove = ucsi_ccg_remove,
.id_table = ucsi_ccg_device_id,
};
diff --git a/drivers/usb/typec/ucsi/ucsi_glink.c b/drivers/usb/typec/ucsi/ucsi_glink.c
index b454a5159896..1fe9cb5b6bd9 100644
--- a/drivers/usb/typec/ucsi/ucsi_glink.c
+++ b/drivers/usb/typec/ucsi/ucsi_glink.c
@@ -245,7 +245,7 @@ static void pmic_glink_ucsi_callback(const void *data, size_t len, void *priv)
struct pmic_glink_ucsi *ucsi = priv;
const struct pmic_glink_hdr *hdr = data;
- switch (hdr->opcode) {
+ switch (le32_to_cpu(hdr->opcode)) {
case UC_UCSI_READ_BUF_REQ:
pmic_glink_ucsi_read_ack(ucsi, data, len);
break;
diff --git a/drivers/usb/typec/ucsi/ucsi_stm32g0.c b/drivers/usb/typec/ucsi/ucsi_stm32g0.c
index 93fead0096b7..93d7806681cf 100644
--- a/drivers/usb/typec/ucsi/ucsi_stm32g0.c
+++ b/drivers/usb/typec/ucsi/ucsi_stm32g0.c
@@ -763,7 +763,7 @@ static struct i2c_driver ucsi_stm32g0_i2c_driver = {
.of_match_table = of_match_ptr(ucsi_stm32g0_typec_of_match),
.pm = pm_sleep_ptr(&ucsi_stm32g0_pm_ops),
},
- .probe_new = ucsi_stm32g0_probe,
+ .probe = ucsi_stm32g0_probe,
.remove = ucsi_stm32g0_remove,
.id_table = ucsi_stm32g0_typec_i2c_devid
};
diff --git a/drivers/usb/typec/wusb3801.c b/drivers/usb/typec/wusb3801.c
index a43a18d4b02e..6062875fb04a 100644
--- a/drivers/usb/typec/wusb3801.c
+++ b/drivers/usb/typec/wusb3801.c
@@ -420,7 +420,7 @@ static const struct of_device_id wusb3801_of_match[] = {
MODULE_DEVICE_TABLE(of, wusb3801_of_match);
static struct i2c_driver wusb3801_driver = {
- .probe_new = wusb3801_probe,
+ .probe = wusb3801_probe,
.remove = wusb3801_remove,
.driver = {
.name = "wusb3801",
diff --git a/drivers/usb/usbip/stub_main.c b/drivers/usb/usbip/stub_main.c
index e8c3131a8543..0a6624d37929 100644
--- a/drivers/usb/usbip/stub_main.c
+++ b/drivers/usb/usbip/stub_main.c
@@ -167,15 +167,13 @@ static ssize_t match_busid_show(struct device_driver *drv, char *buf)
static ssize_t match_busid_store(struct device_driver *dev, const char *buf,
size_t count)
{
- int len;
char busid[BUSID_SIZE];
if (count < 5)
return -EINVAL;
/* busid needs to include \0 termination */
- len = strlcpy(busid, buf + 4, BUSID_SIZE);
- if (sizeof(busid) <= len)
+ if (strscpy(busid, buf + 4, BUSID_SIZE) < 0)
return -EINVAL;
if (!strncmp(buf, "add ", 4)) {
diff --git a/drivers/usb/usbip/vhci_hcd.c b/drivers/usb/usbip/vhci_hcd.c
index 233265550fc6..37d1fc34e8a5 100644
--- a/drivers/usb/usbip/vhci_hcd.c
+++ b/drivers/usb/usbip/vhci_hcd.c
@@ -1393,7 +1393,7 @@ put_usb2_hcd:
return ret;
}
-static int vhci_hcd_remove(struct platform_device *pdev)
+static void vhci_hcd_remove(struct platform_device *pdev)
{
struct vhci *vhci = *((void **)dev_get_platdata(&pdev->dev));
@@ -1410,8 +1410,6 @@ static int vhci_hcd_remove(struct platform_device *pdev)
vhci->vhci_hcd_hs = NULL;
vhci->vhci_hcd_ss = NULL;
-
- return 0;
}
#ifdef CONFIG_PM
@@ -1485,7 +1483,7 @@ static int vhci_hcd_resume(struct platform_device *pdev)
static struct platform_driver vhci_driver = {
.probe = vhci_hcd_probe,
- .remove = vhci_hcd_remove,
+ .remove_new = vhci_hcd_remove,
.suspend = vhci_hcd_suspend,
.resume = vhci_hcd_resume,
.driver = {
diff --git a/drivers/vdpa/Kconfig b/drivers/vdpa/Kconfig
index cd6ad92f3f05..656c1cb541de 100644
--- a/drivers/vdpa/Kconfig
+++ b/drivers/vdpa/Kconfig
@@ -116,4 +116,14 @@ config ALIBABA_ENI_VDPA
This driver includes a HW monitor device that
reads health values from the DPU.
+config PDS_VDPA
+ tristate "vDPA driver for AMD/Pensando DSC devices"
+ select VIRTIO_PCI_LIB
+ depends on PCI_MSI
+ depends on PDS_CORE
+ help
+ vDPA network driver for AMD/Pensando's PDS Core devices.
+ With this driver, the VirtIO dataplane can be
+ offloaded to an AMD/Pensando DSC device.
+
endif # VDPA
diff --git a/drivers/vdpa/Makefile b/drivers/vdpa/Makefile
index 59396ff2a318..8f53c6f3cca7 100644
--- a/drivers/vdpa/Makefile
+++ b/drivers/vdpa/Makefile
@@ -7,3 +7,4 @@ obj-$(CONFIG_MLX5_VDPA) += mlx5/
obj-$(CONFIG_VP_VDPA) += virtio_pci/
obj-$(CONFIG_ALIBABA_ENI_VDPA) += alibaba/
obj-$(CONFIG_SNET_VDPA) += solidrun/
+obj-$(CONFIG_PDS_VDPA) += pds/
diff --git a/drivers/vdpa/ifcvf/ifcvf_base.c b/drivers/vdpa/ifcvf/ifcvf_base.c
index 5563b3a773c7..060f837a4f9f 100644
--- a/drivers/vdpa/ifcvf/ifcvf_base.c
+++ b/drivers/vdpa/ifcvf/ifcvf_base.c
@@ -69,6 +69,37 @@ static int ifcvf_read_config_range(struct pci_dev *dev,
return 0;
}
+static u16 ifcvf_get_vq_size(struct ifcvf_hw *hw, u16 qid)
+{
+ u16 queue_size;
+
+ vp_iowrite16(qid, &hw->common_cfg->queue_select);
+ queue_size = vp_ioread16(&hw->common_cfg->queue_size);
+
+ return queue_size;
+}
+
+/* This function returns the max allowed safe size for
+ * all virtqueues. It is the minimal size that can be
+ * suppprted by all virtqueues.
+ */
+u16 ifcvf_get_max_vq_size(struct ifcvf_hw *hw)
+{
+ u16 queue_size, max_size, qid;
+
+ max_size = ifcvf_get_vq_size(hw, 0);
+ for (qid = 1; qid < hw->nr_vring; qid++) {
+ queue_size = ifcvf_get_vq_size(hw, qid);
+ /* 0 means the queue is unavailable */
+ if (!queue_size)
+ continue;
+
+ max_size = min(queue_size, max_size);
+ }
+
+ return max_size;
+}
+
int ifcvf_init_hw(struct ifcvf_hw *hw, struct pci_dev *pdev)
{
struct virtio_pci_cap cap;
@@ -134,6 +165,9 @@ next:
}
hw->nr_vring = vp_ioread16(&hw->common_cfg->num_queues);
+ hw->vring = kzalloc(sizeof(struct vring_info) * hw->nr_vring, GFP_KERNEL);
+ if (!hw->vring)
+ return -ENOMEM;
for (i = 0; i < hw->nr_vring; i++) {
vp_iowrite16(i, &hw->common_cfg->queue_select);
@@ -170,21 +204,9 @@ void ifcvf_set_status(struct ifcvf_hw *hw, u8 status)
void ifcvf_reset(struct ifcvf_hw *hw)
{
- hw->config_cb.callback = NULL;
- hw->config_cb.private = NULL;
-
ifcvf_set_status(hw, 0);
- /* flush set_status, make sure VF is stopped, reset */
- ifcvf_get_status(hw);
-}
-
-static void ifcvf_add_status(struct ifcvf_hw *hw, u8 status)
-{
- if (status != 0)
- status |= ifcvf_get_status(hw);
-
- ifcvf_set_status(hw, status);
- ifcvf_get_status(hw);
+ while (ifcvf_get_status(hw))
+ msleep(1);
}
u64 ifcvf_get_hw_features(struct ifcvf_hw *hw)
@@ -204,11 +226,29 @@ u64 ifcvf_get_hw_features(struct ifcvf_hw *hw)
return features;
}
-u64 ifcvf_get_features(struct ifcvf_hw *hw)
+/* return provisioned vDPA dev features */
+u64 ifcvf_get_dev_features(struct ifcvf_hw *hw)
{
return hw->dev_features;
}
+u64 ifcvf_get_driver_features(struct ifcvf_hw *hw)
+{
+ struct virtio_pci_common_cfg __iomem *cfg = hw->common_cfg;
+ u32 features_lo, features_hi;
+ u64 features;
+
+ vp_iowrite32(0, &cfg->device_feature_select);
+ features_lo = vp_ioread32(&cfg->guest_feature);
+
+ vp_iowrite32(1, &cfg->device_feature_select);
+ features_hi = vp_ioread32(&cfg->guest_feature);
+
+ features = ((u64)features_hi << 32) | features_lo;
+
+ return features;
+}
+
int ifcvf_verify_min_features(struct ifcvf_hw *hw, u64 features)
{
if (!(features & BIT_ULL(VIRTIO_F_ACCESS_PLATFORM)) && features) {
@@ -275,7 +315,7 @@ void ifcvf_write_dev_config(struct ifcvf_hw *hw, u64 offset,
vp_iowrite8(*p++, hw->dev_cfg + offset + i);
}
-static void ifcvf_set_features(struct ifcvf_hw *hw, u64 features)
+void ifcvf_set_driver_features(struct ifcvf_hw *hw, u64 features)
{
struct virtio_pci_common_cfg __iomem *cfg = hw->common_cfg;
@@ -286,105 +326,104 @@ static void ifcvf_set_features(struct ifcvf_hw *hw, u64 features)
vp_iowrite32(features >> 32, &cfg->guest_feature);
}
-static int ifcvf_config_features(struct ifcvf_hw *hw)
-{
- ifcvf_set_features(hw, hw->req_features);
- ifcvf_add_status(hw, VIRTIO_CONFIG_S_FEATURES_OK);
-
- if (!(ifcvf_get_status(hw) & VIRTIO_CONFIG_S_FEATURES_OK)) {
- IFCVF_ERR(hw->pdev, "Failed to set FEATURES_OK status\n");
- return -EIO;
- }
-
- return 0;
-}
-
u16 ifcvf_get_vq_state(struct ifcvf_hw *hw, u16 qid)
{
- struct ifcvf_lm_cfg __iomem *ifcvf_lm;
- void __iomem *avail_idx_addr;
+ struct ifcvf_lm_cfg __iomem *lm_cfg = hw->lm_cfg;
u16 last_avail_idx;
- u32 q_pair_id;
- ifcvf_lm = (struct ifcvf_lm_cfg __iomem *)hw->lm_cfg;
- q_pair_id = qid / 2;
- avail_idx_addr = &ifcvf_lm->vring_lm_cfg[q_pair_id].idx_addr[qid % 2];
- last_avail_idx = vp_ioread16(avail_idx_addr);
+ last_avail_idx = vp_ioread16(&lm_cfg->vq_state_region + qid * 2);
return last_avail_idx;
}
int ifcvf_set_vq_state(struct ifcvf_hw *hw, u16 qid, u16 num)
{
- struct ifcvf_lm_cfg __iomem *ifcvf_lm;
- void __iomem *avail_idx_addr;
- u32 q_pair_id;
+ struct ifcvf_lm_cfg __iomem *lm_cfg = hw->lm_cfg;
- ifcvf_lm = (struct ifcvf_lm_cfg __iomem *)hw->lm_cfg;
- q_pair_id = qid / 2;
- avail_idx_addr = &ifcvf_lm->vring_lm_cfg[q_pair_id].idx_addr[qid % 2];
- hw->vring[qid].last_avail_idx = num;
- vp_iowrite16(num, avail_idx_addr);
+ vp_iowrite16(num, &lm_cfg->vq_state_region + qid * 2);
return 0;
}
-static int ifcvf_hw_enable(struct ifcvf_hw *hw)
+void ifcvf_set_vq_num(struct ifcvf_hw *hw, u16 qid, u32 num)
{
- struct virtio_pci_common_cfg __iomem *cfg;
- u32 i;
+ struct virtio_pci_common_cfg __iomem *cfg = hw->common_cfg;
- cfg = hw->common_cfg;
- for (i = 0; i < hw->nr_vring; i++) {
- if (!hw->vring[i].ready)
- break;
+ vp_iowrite16(qid, &cfg->queue_select);
+ vp_iowrite16(num, &cfg->queue_size);
+}
- vp_iowrite16(i, &cfg->queue_select);
- vp_iowrite64_twopart(hw->vring[i].desc, &cfg->queue_desc_lo,
- &cfg->queue_desc_hi);
- vp_iowrite64_twopart(hw->vring[i].avail, &cfg->queue_avail_lo,
- &cfg->queue_avail_hi);
- vp_iowrite64_twopart(hw->vring[i].used, &cfg->queue_used_lo,
- &cfg->queue_used_hi);
- vp_iowrite16(hw->vring[i].size, &cfg->queue_size);
- ifcvf_set_vq_state(hw, i, hw->vring[i].last_avail_idx);
- vp_iowrite16(1, &cfg->queue_enable);
- }
+int ifcvf_set_vq_address(struct ifcvf_hw *hw, u16 qid, u64 desc_area,
+ u64 driver_area, u64 device_area)
+{
+ struct virtio_pci_common_cfg __iomem *cfg = hw->common_cfg;
+
+ vp_iowrite16(qid, &cfg->queue_select);
+ vp_iowrite64_twopart(desc_area, &cfg->queue_desc_lo,
+ &cfg->queue_desc_hi);
+ vp_iowrite64_twopart(driver_area, &cfg->queue_avail_lo,
+ &cfg->queue_avail_hi);
+ vp_iowrite64_twopart(device_area, &cfg->queue_used_lo,
+ &cfg->queue_used_hi);
return 0;
}
-static void ifcvf_hw_disable(struct ifcvf_hw *hw)
+bool ifcvf_get_vq_ready(struct ifcvf_hw *hw, u16 qid)
{
- u32 i;
+ struct virtio_pci_common_cfg __iomem *cfg = hw->common_cfg;
+ u16 queue_enable;
- ifcvf_set_config_vector(hw, VIRTIO_MSI_NO_VECTOR);
- for (i = 0; i < hw->nr_vring; i++) {
- ifcvf_set_vq_vector(hw, i, VIRTIO_MSI_NO_VECTOR);
- }
+ vp_iowrite16(qid, &cfg->queue_select);
+ queue_enable = vp_ioread16(&cfg->queue_enable);
+
+ return (bool)queue_enable;
}
-int ifcvf_start_hw(struct ifcvf_hw *hw)
+void ifcvf_set_vq_ready(struct ifcvf_hw *hw, u16 qid, bool ready)
{
- ifcvf_reset(hw);
- ifcvf_add_status(hw, VIRTIO_CONFIG_S_ACKNOWLEDGE);
- ifcvf_add_status(hw, VIRTIO_CONFIG_S_DRIVER);
+ struct virtio_pci_common_cfg __iomem *cfg = hw->common_cfg;
- if (ifcvf_config_features(hw) < 0)
- return -EINVAL;
+ vp_iowrite16(qid, &cfg->queue_select);
+ vp_iowrite16(ready, &cfg->queue_enable);
+}
- if (ifcvf_hw_enable(hw) < 0)
- return -EINVAL;
+static void ifcvf_reset_vring(struct ifcvf_hw *hw)
+{
+ u16 qid;
- ifcvf_add_status(hw, VIRTIO_CONFIG_S_DRIVER_OK);
+ for (qid = 0; qid < hw->nr_vring; qid++) {
+ hw->vring[qid].cb.callback = NULL;
+ hw->vring[qid].cb.private = NULL;
+ ifcvf_set_vq_vector(hw, qid, VIRTIO_MSI_NO_VECTOR);
+ }
+}
- return 0;
+static void ifcvf_reset_config_handler(struct ifcvf_hw *hw)
+{
+ hw->config_cb.callback = NULL;
+ hw->config_cb.private = NULL;
+ ifcvf_set_config_vector(hw, VIRTIO_MSI_NO_VECTOR);
+}
+
+static void ifcvf_synchronize_irq(struct ifcvf_hw *hw)
+{
+ u32 nvectors = hw->num_msix_vectors;
+ struct pci_dev *pdev = hw->pdev;
+ int i, irq;
+
+ for (i = 0; i < nvectors; i++) {
+ irq = pci_irq_vector(pdev, i);
+ if (irq >= 0)
+ synchronize_irq(irq);
+ }
}
-void ifcvf_stop_hw(struct ifcvf_hw *hw)
+void ifcvf_stop(struct ifcvf_hw *hw)
{
- ifcvf_hw_disable(hw);
- ifcvf_reset(hw);
+ ifcvf_synchronize_irq(hw);
+ ifcvf_reset_vring(hw);
+ ifcvf_reset_config_handler(hw);
}
void ifcvf_notify_queue(struct ifcvf_hw *hw, u16 qid)
diff --git a/drivers/vdpa/ifcvf/ifcvf_base.h b/drivers/vdpa/ifcvf/ifcvf_base.h
index c20d1c40214e..b57849c643f6 100644
--- a/drivers/vdpa/ifcvf/ifcvf_base.h
+++ b/drivers/vdpa/ifcvf/ifcvf_base.h
@@ -24,15 +24,9 @@
#define N3000_DEVICE_ID 0x1041
#define N3000_SUBSYS_DEVICE_ID 0x001A
-/* Max 8 data queue pairs(16 queues) and one control vq for now. */
-#define IFCVF_MAX_QUEUES 17
-
#define IFCVF_QUEUE_ALIGNMENT PAGE_SIZE
-#define IFCVF_QUEUE_MAX 32768
#define IFCVF_PCI_MAX_RESOURCE 6
-#define IFCVF_LM_CFG_SIZE 0x40
-#define IFCVF_LM_RING_STATE_OFFSET 0x20
#define IFCVF_LM_BAR 4
#define IFCVF_ERR(pdev, fmt, ...) dev_err(&pdev->dev, fmt, ##__VA_ARGS__)
@@ -47,12 +41,7 @@
#define MSIX_VECTOR_DEV_SHARED 3
struct vring_info {
- u64 desc;
- u64 avail;
- u64 used;
- u16 size;
u16 last_avail_idx;
- bool ready;
void __iomem *notify_addr;
phys_addr_t notify_pa;
u32 irq;
@@ -60,10 +49,18 @@ struct vring_info {
char msix_name[256];
};
+struct ifcvf_lm_cfg {
+ __le64 control;
+ __le64 status;
+ __le64 lm_mem_log_start_addr;
+ __le64 lm_mem_log_end_addr;
+ __le16 vq_state_region;
+};
+
struct ifcvf_hw {
u8 __iomem *isr;
/* Live migration */
- u8 __iomem *lm_cfg;
+ struct ifcvf_lm_cfg __iomem *lm_cfg;
/* Notification bar number */
u8 notify_bar;
u8 msix_vector_status;
@@ -74,13 +71,12 @@ struct ifcvf_hw {
phys_addr_t notify_base_pa;
u32 notify_off_multiplier;
u32 dev_type;
- u64 req_features;
u64 hw_features;
/* provisioned device features */
u64 dev_features;
struct virtio_pci_common_cfg __iomem *common_cfg;
void __iomem *dev_cfg;
- struct vring_info vring[IFCVF_MAX_QUEUES];
+ struct vring_info *vring;
void __iomem * const *base;
char config_msix_name[256];
struct vdpa_callback config_cb;
@@ -88,6 +84,7 @@ struct ifcvf_hw {
int vqs_reused_irq;
u16 nr_vring;
/* VIRTIO_PCI_CAP_DEVICE_CFG size */
+ u32 num_msix_vectors;
u32 cap_dev_config_size;
struct pci_dev *pdev;
};
@@ -98,16 +95,6 @@ struct ifcvf_adapter {
struct ifcvf_hw *vf;
};
-struct ifcvf_vring_lm_cfg {
- u32 idx_addr[2];
- u8 reserved[IFCVF_LM_CFG_SIZE - 8];
-};
-
-struct ifcvf_lm_cfg {
- u8 reserved[IFCVF_LM_RING_STATE_OFFSET];
- struct ifcvf_vring_lm_cfg vring_lm_cfg[IFCVF_MAX_QUEUES];
-};
-
struct ifcvf_vdpa_mgmt_dev {
struct vdpa_mgmt_dev mdev;
struct ifcvf_hw vf;
@@ -116,8 +103,7 @@ struct ifcvf_vdpa_mgmt_dev {
};
int ifcvf_init_hw(struct ifcvf_hw *hw, struct pci_dev *dev);
-int ifcvf_start_hw(struct ifcvf_hw *hw);
-void ifcvf_stop_hw(struct ifcvf_hw *hw);
+void ifcvf_stop(struct ifcvf_hw *hw);
void ifcvf_notify_queue(struct ifcvf_hw *hw, u16 qid);
void ifcvf_read_dev_config(struct ifcvf_hw *hw, u64 offset,
void *dst, int length);
@@ -127,7 +113,7 @@ u8 ifcvf_get_status(struct ifcvf_hw *hw);
void ifcvf_set_status(struct ifcvf_hw *hw, u8 status);
void io_write64_twopart(u64 val, u32 *lo, u32 *hi);
void ifcvf_reset(struct ifcvf_hw *hw);
-u64 ifcvf_get_features(struct ifcvf_hw *hw);
+u64 ifcvf_get_dev_features(struct ifcvf_hw *hw);
u64 ifcvf_get_hw_features(struct ifcvf_hw *hw);
int ifcvf_verify_min_features(struct ifcvf_hw *hw, u64 features);
u16 ifcvf_get_vq_state(struct ifcvf_hw *hw, u16 qid);
@@ -137,4 +123,12 @@ int ifcvf_probed_virtio_net(struct ifcvf_hw *hw);
u32 ifcvf_get_config_size(struct ifcvf_hw *hw);
u16 ifcvf_set_vq_vector(struct ifcvf_hw *hw, u16 qid, int vector);
u16 ifcvf_set_config_vector(struct ifcvf_hw *hw, int vector);
+void ifcvf_set_vq_num(struct ifcvf_hw *hw, u16 qid, u32 num);
+int ifcvf_set_vq_address(struct ifcvf_hw *hw, u16 qid, u64 desc_area,
+ u64 driver_area, u64 device_area);
+bool ifcvf_get_vq_ready(struct ifcvf_hw *hw, u16 qid);
+void ifcvf_set_vq_ready(struct ifcvf_hw *hw, u16 qid, bool ready);
+void ifcvf_set_driver_features(struct ifcvf_hw *hw, u64 features);
+u64 ifcvf_get_driver_features(struct ifcvf_hw *hw);
+u16 ifcvf_get_max_vq_size(struct ifcvf_hw *hw);
#endif /* _IFCVF_H_ */
diff --git a/drivers/vdpa/ifcvf/ifcvf_main.c b/drivers/vdpa/ifcvf/ifcvf_main.c
index 7f78c47e40d6..e98fa8100f3c 100644
--- a/drivers/vdpa/ifcvf/ifcvf_main.c
+++ b/drivers/vdpa/ifcvf/ifcvf_main.c
@@ -125,6 +125,7 @@ static void ifcvf_free_irq(struct ifcvf_hw *vf)
ifcvf_free_vq_irq(vf);
ifcvf_free_config_irq(vf);
ifcvf_free_irq_vectors(pdev);
+ vf->num_msix_vectors = 0;
}
/* ifcvf MSIX vectors allocator, this helper tries to allocate
@@ -343,56 +344,11 @@ static int ifcvf_request_irq(struct ifcvf_hw *vf)
if (ret)
return ret;
- return 0;
-}
-
-static int ifcvf_start_datapath(struct ifcvf_adapter *adapter)
-{
- struct ifcvf_hw *vf = adapter->vf;
- u8 status;
- int ret;
-
- ret = ifcvf_start_hw(vf);
- if (ret < 0) {
- status = ifcvf_get_status(vf);
- status |= VIRTIO_CONFIG_S_FAILED;
- ifcvf_set_status(vf, status);
- }
-
- return ret;
-}
-
-static int ifcvf_stop_datapath(struct ifcvf_adapter *adapter)
-{
- struct ifcvf_hw *vf = adapter->vf;
- int i;
-
- for (i = 0; i < vf->nr_vring; i++)
- vf->vring[i].cb.callback = NULL;
-
- ifcvf_stop_hw(vf);
+ vf->num_msix_vectors = nvectors;
return 0;
}
-static void ifcvf_reset_vring(struct ifcvf_adapter *adapter)
-{
- struct ifcvf_hw *vf = adapter->vf;
- int i;
-
- for (i = 0; i < vf->nr_vring; i++) {
- vf->vring[i].last_avail_idx = 0;
- vf->vring[i].desc = 0;
- vf->vring[i].avail = 0;
- vf->vring[i].used = 0;
- vf->vring[i].ready = 0;
- vf->vring[i].cb.callback = NULL;
- vf->vring[i].cb.private = NULL;
- }
-
- ifcvf_reset(vf);
-}
-
static struct ifcvf_adapter *vdpa_to_adapter(struct vdpa_device *vdpa_dev)
{
return container_of(vdpa_dev, struct ifcvf_adapter, vdpa);
@@ -414,7 +370,7 @@ static u64 ifcvf_vdpa_get_device_features(struct vdpa_device *vdpa_dev)
u64 features;
if (type == VIRTIO_ID_NET || type == VIRTIO_ID_BLOCK)
- features = ifcvf_get_features(vf);
+ features = ifcvf_get_dev_features(vf);
else {
features = 0;
IFCVF_ERR(pdev, "VIRTIO ID %u not supported\n", vf->dev_type);
@@ -432,7 +388,7 @@ static int ifcvf_vdpa_set_driver_features(struct vdpa_device *vdpa_dev, u64 feat
if (ret)
return ret;
- vf->req_features = features;
+ ifcvf_set_driver_features(vf, features);
return 0;
}
@@ -440,8 +396,11 @@ static int ifcvf_vdpa_set_driver_features(struct vdpa_device *vdpa_dev, u64 feat
static u64 ifcvf_vdpa_get_driver_features(struct vdpa_device *vdpa_dev)
{
struct ifcvf_hw *vf = vdpa_to_vf(vdpa_dev);
+ u64 features;
+
+ features = ifcvf_get_driver_features(vf);
- return vf->req_features;
+ return features;
}
static u8 ifcvf_vdpa_get_status(struct vdpa_device *vdpa_dev)
@@ -453,13 +412,11 @@ static u8 ifcvf_vdpa_get_status(struct vdpa_device *vdpa_dev)
static void ifcvf_vdpa_set_status(struct vdpa_device *vdpa_dev, u8 status)
{
- struct ifcvf_adapter *adapter;
struct ifcvf_hw *vf;
u8 status_old;
int ret;
vf = vdpa_to_vf(vdpa_dev);
- adapter = vdpa_to_adapter(vdpa_dev);
status_old = ifcvf_get_status(vf);
if (status_old == status)
@@ -469,16 +426,9 @@ static void ifcvf_vdpa_set_status(struct vdpa_device *vdpa_dev, u8 status)
!(status_old & VIRTIO_CONFIG_S_DRIVER_OK)) {
ret = ifcvf_request_irq(vf);
if (ret) {
- status = ifcvf_get_status(vf);
- status |= VIRTIO_CONFIG_S_FAILED;
- ifcvf_set_status(vf, status);
+ IFCVF_ERR(vf->pdev, "failed to request irq with error %d\n", ret);
return;
}
-
- if (ifcvf_start_datapath(adapter) < 0)
- IFCVF_ERR(adapter->pdev,
- "Failed to set ifcvf vdpa status %u\n",
- status);
}
ifcvf_set_status(vf, status);
@@ -486,30 +436,24 @@ static void ifcvf_vdpa_set_status(struct vdpa_device *vdpa_dev, u8 status)
static int ifcvf_vdpa_reset(struct vdpa_device *vdpa_dev)
{
- struct ifcvf_adapter *adapter;
- struct ifcvf_hw *vf;
- u8 status_old;
-
- vf = vdpa_to_vf(vdpa_dev);
- adapter = vdpa_to_adapter(vdpa_dev);
- status_old = ifcvf_get_status(vf);
+ struct ifcvf_hw *vf = vdpa_to_vf(vdpa_dev);
+ u8 status = ifcvf_get_status(vf);
- if (status_old == 0)
- return 0;
+ ifcvf_stop(vf);
- if (status_old & VIRTIO_CONFIG_S_DRIVER_OK) {
- ifcvf_stop_datapath(adapter);
+ if (status & VIRTIO_CONFIG_S_DRIVER_OK)
ifcvf_free_irq(vf);
- }
- ifcvf_reset_vring(adapter);
+ ifcvf_reset(vf);
return 0;
}
static u16 ifcvf_vdpa_get_vq_num_max(struct vdpa_device *vdpa_dev)
{
- return IFCVF_QUEUE_MAX;
+ struct ifcvf_hw *vf = vdpa_to_vf(vdpa_dev);
+
+ return ifcvf_get_max_vq_size(vf);
}
static int ifcvf_vdpa_get_vq_state(struct vdpa_device *vdpa_dev, u16 qid,
@@ -542,14 +486,14 @@ static void ifcvf_vdpa_set_vq_ready(struct vdpa_device *vdpa_dev,
{
struct ifcvf_hw *vf = vdpa_to_vf(vdpa_dev);
- vf->vring[qid].ready = ready;
+ ifcvf_set_vq_ready(vf, qid, ready);
}
static bool ifcvf_vdpa_get_vq_ready(struct vdpa_device *vdpa_dev, u16 qid)
{
struct ifcvf_hw *vf = vdpa_to_vf(vdpa_dev);
- return vf->vring[qid].ready;
+ return ifcvf_get_vq_ready(vf, qid);
}
static void ifcvf_vdpa_set_vq_num(struct vdpa_device *vdpa_dev, u16 qid,
@@ -557,7 +501,7 @@ static void ifcvf_vdpa_set_vq_num(struct vdpa_device *vdpa_dev, u16 qid,
{
struct ifcvf_hw *vf = vdpa_to_vf(vdpa_dev);
- vf->vring[qid].size = num;
+ ifcvf_set_vq_num(vf, qid, num);
}
static int ifcvf_vdpa_set_vq_address(struct vdpa_device *vdpa_dev, u16 qid,
@@ -566,11 +510,7 @@ static int ifcvf_vdpa_set_vq_address(struct vdpa_device *vdpa_dev, u16 qid,
{
struct ifcvf_hw *vf = vdpa_to_vf(vdpa_dev);
- vf->vring[qid].desc = desc_area;
- vf->vring[qid].avail = driver_area;
- vf->vring[qid].used = device_area;
-
- return 0;
+ return ifcvf_set_vq_address(vf, qid, desc_area, driver_area, device_area);
}
static void ifcvf_vdpa_kick_vq(struct vdpa_device *vdpa_dev, u16 qid)
@@ -892,6 +832,7 @@ static int ifcvf_probe(struct pci_dev *pdev, const struct pci_device_id *id)
return 0;
err:
+ kfree(ifcvf_mgmt_dev->vf.vring);
kfree(ifcvf_mgmt_dev);
return ret;
}
@@ -902,6 +843,7 @@ static void ifcvf_remove(struct pci_dev *pdev)
ifcvf_mgmt_dev = pci_get_drvdata(pdev);
vdpa_mgmtdev_unregister(&ifcvf_mgmt_dev->mdev);
+ kfree(ifcvf_mgmt_dev->vf.vring);
kfree(ifcvf_mgmt_dev);
}
@@ -911,7 +853,9 @@ static struct pci_device_id ifcvf_pci_ids[] = {
N3000_DEVICE_ID,
PCI_VENDOR_ID_INTEL,
N3000_SUBSYS_DEVICE_ID) },
- /* C5000X-PL network device */
+ /* C5000X-PL network device
+ * F2000X-PL network device
+ */
{ PCI_DEVICE_SUB(PCI_VENDOR_ID_REDHAT_QUMRANET,
VIRTIO_TRANS_ID_NET,
PCI_VENDOR_ID_INTEL,
diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c
index 279ac6a558d2..9138ef2fb2c8 100644
--- a/drivers/vdpa/mlx5/net/mlx5_vnet.c
+++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c
@@ -83,6 +83,7 @@ struct mlx5_vq_restore_info {
u64 driver_addr;
u16 avail_index;
u16 used_index;
+ struct msi_map map;
bool ready;
bool restore;
};
@@ -118,6 +119,7 @@ struct mlx5_vdpa_virtqueue {
u16 avail_idx;
u16 used_idx;
int fw_state;
+ struct msi_map map;
/* keep last in the struct */
struct mlx5_vq_restore_info ri;
@@ -808,6 +810,13 @@ static bool counters_supported(const struct mlx5_vdpa_dev *mvdev)
BIT_ULL(MLX5_OBJ_TYPE_VIRTIO_Q_COUNTERS);
}
+static bool msix_mode_supported(struct mlx5_vdpa_dev *mvdev)
+{
+ return MLX5_CAP_DEV_VDPA_EMULATION(mvdev->mdev, event_mode) &
+ (1 << MLX5_VIRTIO_Q_EVENT_MODE_MSIX_MODE) &&
+ pci_msix_can_alloc_dyn(mvdev->mdev->pdev);
+}
+
static int create_virtqueue(struct mlx5_vdpa_net *ndev, struct mlx5_vdpa_virtqueue *mvq)
{
int inlen = MLX5_ST_SZ_BYTES(create_virtio_net_q_in);
@@ -849,9 +858,15 @@ static int create_virtqueue(struct mlx5_vdpa_net *ndev, struct mlx5_vdpa_virtque
if (vq_is_tx(mvq->index))
MLX5_SET(virtio_net_q_object, obj_context, tisn_or_qpn, ndev->res.tisn);
- MLX5_SET(virtio_q, vq_ctx, event_mode, MLX5_VIRTIO_Q_EVENT_MODE_QP_MODE);
+ if (mvq->map.virq) {
+ MLX5_SET(virtio_q, vq_ctx, event_mode, MLX5_VIRTIO_Q_EVENT_MODE_MSIX_MODE);
+ MLX5_SET(virtio_q, vq_ctx, event_qpn_or_msix, mvq->map.index);
+ } else {
+ MLX5_SET(virtio_q, vq_ctx, event_mode, MLX5_VIRTIO_Q_EVENT_MODE_QP_MODE);
+ MLX5_SET(virtio_q, vq_ctx, event_qpn_or_msix, mvq->fwqp.mqp.qpn);
+ }
+
MLX5_SET(virtio_q, vq_ctx, queue_index, mvq->index);
- MLX5_SET(virtio_q, vq_ctx, event_qpn_or_msix, mvq->fwqp.mqp.qpn);
MLX5_SET(virtio_q, vq_ctx, queue_size, mvq->num_ent);
MLX5_SET(virtio_q, vq_ctx, virtio_version_1_0,
!!(ndev->mvdev.actual_features & BIT_ULL(VIRTIO_F_VERSION_1)));
@@ -1194,6 +1209,56 @@ static void counter_set_dealloc(struct mlx5_vdpa_net *ndev, struct mlx5_vdpa_vir
mlx5_vdpa_warn(&ndev->mvdev, "dealloc counter set 0x%x\n", mvq->counter_set_id);
}
+static irqreturn_t mlx5_vdpa_int_handler(int irq, void *priv)
+{
+ struct vdpa_callback *cb = priv;
+
+ if (cb->callback)
+ return cb->callback(cb->private);
+
+ return IRQ_HANDLED;
+}
+
+static void alloc_vector(struct mlx5_vdpa_net *ndev,
+ struct mlx5_vdpa_virtqueue *mvq)
+{
+ struct mlx5_vdpa_irq_pool *irqp = &ndev->irqp;
+ struct mlx5_vdpa_irq_pool_entry *ent;
+ int err;
+ int i;
+
+ for (i = 0; i < irqp->num_ent; i++) {
+ ent = &irqp->entries[i];
+ if (!ent->used) {
+ snprintf(ent->name, MLX5_VDPA_IRQ_NAME_LEN, "%s-vq-%d",
+ dev_name(&ndev->mvdev.vdev.dev), mvq->index);
+ ent->dev_id = &ndev->event_cbs[mvq->index];
+ err = request_irq(ent->map.virq, mlx5_vdpa_int_handler, 0,
+ ent->name, ent->dev_id);
+ if (err)
+ return;
+
+ ent->used = true;
+ mvq->map = ent->map;
+ return;
+ }
+ }
+}
+
+static void dealloc_vector(struct mlx5_vdpa_net *ndev,
+ struct mlx5_vdpa_virtqueue *mvq)
+{
+ struct mlx5_vdpa_irq_pool *irqp = &ndev->irqp;
+ int i;
+
+ for (i = 0; i < irqp->num_ent; i++)
+ if (mvq->map.virq == irqp->entries[i].map.virq) {
+ free_irq(mvq->map.virq, irqp->entries[i].dev_id);
+ irqp->entries[i].used = false;
+ return;
+ }
+}
+
static int setup_vq(struct mlx5_vdpa_net *ndev, struct mlx5_vdpa_virtqueue *mvq)
{
u16 idx = mvq->index;
@@ -1223,27 +1288,31 @@ static int setup_vq(struct mlx5_vdpa_net *ndev, struct mlx5_vdpa_virtqueue *mvq)
err = counter_set_alloc(ndev, mvq);
if (err)
- goto err_counter;
+ goto err_connect;
+ alloc_vector(ndev, mvq);
err = create_virtqueue(ndev, mvq);
if (err)
- goto err_connect;
+ goto err_vq;
if (mvq->ready) {
err = modify_virtqueue(ndev, mvq, MLX5_VIRTIO_NET_Q_OBJECT_STATE_RDY);
if (err) {
mlx5_vdpa_warn(&ndev->mvdev, "failed to modify to ready vq idx %d(%d)\n",
idx, err);
- goto err_connect;
+ goto err_modify;
}
}
mvq->initialized = true;
return 0;
-err_connect:
+err_modify:
+ destroy_virtqueue(ndev, mvq);
+err_vq:
+ dealloc_vector(ndev, mvq);
counter_set_dealloc(ndev, mvq);
-err_counter:
+err_connect:
qp_destroy(ndev, &mvq->vqqp);
err_vqqp:
qp_destroy(ndev, &mvq->fwqp);
@@ -1288,6 +1357,7 @@ static void teardown_vq(struct mlx5_vdpa_net *ndev, struct mlx5_vdpa_virtqueue *
suspend_vq(ndev, mvq);
destroy_virtqueue(ndev, mvq);
+ dealloc_vector(ndev, mvq);
counter_set_dealloc(ndev, mvq);
qp_destroy(ndev, &mvq->vqqp);
qp_destroy(ndev, &mvq->fwqp);
@@ -2505,6 +2575,7 @@ static int save_channel_info(struct mlx5_vdpa_net *ndev, struct mlx5_vdpa_virtqu
ri->desc_addr = mvq->desc_addr;
ri->device_addr = mvq->device_addr;
ri->driver_addr = mvq->driver_addr;
+ ri->map = mvq->map;
ri->restore = true;
return 0;
}
@@ -2549,6 +2620,7 @@ static void restore_channels_info(struct mlx5_vdpa_net *ndev)
mvq->desc_addr = ri->desc_addr;
mvq->device_addr = ri->device_addr;
mvq->driver_addr = ri->driver_addr;
+ mvq->map = ri->map;
}
}
@@ -2833,6 +2905,25 @@ static struct device *mlx5_get_vq_dma_dev(struct vdpa_device *vdev, u16 idx)
return mvdev->vdev.dma_dev;
}
+static void free_irqs(struct mlx5_vdpa_net *ndev)
+{
+ struct mlx5_vdpa_irq_pool_entry *ent;
+ int i;
+
+ if (!msix_mode_supported(&ndev->mvdev))
+ return;
+
+ if (!ndev->irqp.entries)
+ return;
+
+ for (i = ndev->irqp.num_ent - 1; i >= 0; i--) {
+ ent = ndev->irqp.entries + i;
+ if (ent->map.virq)
+ pci_msix_free_irq(ndev->mvdev.mdev->pdev, ent->map);
+ }
+ kfree(ndev->irqp.entries);
+}
+
static void mlx5_vdpa_free(struct vdpa_device *vdev)
{
struct mlx5_vdpa_dev *mvdev = to_mvdev(vdev);
@@ -2848,6 +2939,7 @@ static void mlx5_vdpa_free(struct vdpa_device *vdev)
mlx5_mpfs_del_mac(pfmdev, ndev->config.mac);
}
mlx5_vdpa_free_resources(&ndev->mvdev);
+ free_irqs(ndev);
kfree(ndev->event_cbs);
kfree(ndev->vqs);
}
@@ -2876,9 +2968,23 @@ static struct vdpa_notification_area mlx5_get_vq_notification(struct vdpa_device
return ret;
}
-static int mlx5_get_vq_irq(struct vdpa_device *vdv, u16 idx)
+static int mlx5_get_vq_irq(struct vdpa_device *vdev, u16 idx)
{
- return -EOPNOTSUPP;
+ struct mlx5_vdpa_dev *mvdev = to_mvdev(vdev);
+ struct mlx5_vdpa_net *ndev = to_mlx5_vdpa_ndev(mvdev);
+ struct mlx5_vdpa_virtqueue *mvq;
+
+ if (!is_index_valid(mvdev, idx))
+ return -EINVAL;
+
+ if (is_ctrl_vq_idx(mvdev, idx))
+ return -EOPNOTSUPP;
+
+ mvq = &ndev->vqs[idx];
+ if (!mvq->map.virq)
+ return -EOPNOTSUPP;
+
+ return mvq->map.virq;
}
static u64 mlx5_vdpa_get_driver_features(struct vdpa_device *vdev)
@@ -3155,6 +3261,34 @@ static int config_func_mtu(struct mlx5_core_dev *mdev, u16 mtu)
return err;
}
+static void allocate_irqs(struct mlx5_vdpa_net *ndev)
+{
+ struct mlx5_vdpa_irq_pool_entry *ent;
+ int i;
+
+ if (!msix_mode_supported(&ndev->mvdev))
+ return;
+
+ if (!ndev->mvdev.mdev->pdev)
+ return;
+
+ ndev->irqp.entries = kcalloc(ndev->mvdev.max_vqs, sizeof(*ndev->irqp.entries), GFP_KERNEL);
+ if (!ndev->irqp.entries)
+ return;
+
+
+ for (i = 0; i < ndev->mvdev.max_vqs; i++) {
+ ent = ndev->irqp.entries + i;
+ snprintf(ent->name, MLX5_VDPA_IRQ_NAME_LEN, "%s-vq-%d",
+ dev_name(&ndev->mvdev.vdev.dev), i);
+ ent->map = pci_msix_alloc_irq_at(ndev->mvdev.mdev->pdev, MSI_ANY_INDEX, NULL);
+ if (!ent->map.virq)
+ return;
+
+ ndev->irqp.num_ent++;
+ }
+}
+
static int mlx5_vdpa_dev_add(struct vdpa_mgmt_dev *v_mdev, const char *name,
const struct vdpa_dev_set_config *add_config)
{
@@ -3233,6 +3367,7 @@ static int mlx5_vdpa_dev_add(struct vdpa_mgmt_dev *v_mdev, const char *name,
}
init_mvqs(ndev);
+ allocate_irqs(ndev);
init_rwsem(&ndev->reslock);
config = &ndev->config;
@@ -3413,6 +3548,17 @@ static void mlx5v_remove(struct auxiliary_device *adev)
kfree(mgtdev);
}
+static void mlx5v_shutdown(struct auxiliary_device *auxdev)
+{
+ struct mlx5_vdpa_mgmtdev *mgtdev;
+ struct mlx5_vdpa_net *ndev;
+
+ mgtdev = auxiliary_get_drvdata(auxdev);
+ ndev = mgtdev->ndev;
+
+ free_irqs(ndev);
+}
+
static const struct auxiliary_device_id mlx5v_id_table[] = {
{ .name = MLX5_ADEV_NAME ".vnet", },
{},
@@ -3424,6 +3570,7 @@ static struct auxiliary_driver mlx5v_driver = {
.name = "vnet",
.probe = mlx5v_probe,
.remove = mlx5v_remove,
+ .shutdown = mlx5v_shutdown,
.id_table = mlx5v_id_table,
};
diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.h b/drivers/vdpa/mlx5/net/mlx5_vnet.h
index c90a89e1de4d..36c44d9fdd16 100644
--- a/drivers/vdpa/mlx5/net/mlx5_vnet.h
+++ b/drivers/vdpa/mlx5/net/mlx5_vnet.h
@@ -26,6 +26,20 @@ static inline u16 key2vid(u64 key)
return (u16)(key >> 48) & 0xfff;
}
+#define MLX5_VDPA_IRQ_NAME_LEN 32
+
+struct mlx5_vdpa_irq_pool_entry {
+ struct msi_map map;
+ bool used;
+ char name[MLX5_VDPA_IRQ_NAME_LEN];
+ void *dev_id;
+};
+
+struct mlx5_vdpa_irq_pool {
+ int num_ent;
+ struct mlx5_vdpa_irq_pool_entry *entries;
+};
+
struct mlx5_vdpa_net {
struct mlx5_vdpa_dev mvdev;
struct mlx5_vdpa_net_resources res;
@@ -49,6 +63,7 @@ struct mlx5_vdpa_net {
struct vdpa_callback config_cb;
struct mlx5_vdpa_wq_ent cvq_ent;
struct hlist_head macvlan_hash[MLX5V_MACVLAN_SIZE];
+ struct mlx5_vdpa_irq_pool irqp;
struct dentry *debugfs;
};
diff --git a/drivers/vdpa/pds/Makefile b/drivers/vdpa/pds/Makefile
new file mode 100644
index 000000000000..2e22418e3ab3
--- /dev/null
+++ b/drivers/vdpa/pds/Makefile
@@ -0,0 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0-only
+# Copyright(c) 2023 Advanced Micro Devices, Inc
+
+obj-$(CONFIG_PDS_VDPA) := pds_vdpa.o
+
+pds_vdpa-y := aux_drv.o \
+ cmds.o \
+ vdpa_dev.o
+
+pds_vdpa-$(CONFIG_DEBUG_FS) += debugfs.o
diff --git a/drivers/vdpa/pds/aux_drv.c b/drivers/vdpa/pds/aux_drv.c
new file mode 100644
index 000000000000..186e9ee22eb1
--- /dev/null
+++ b/drivers/vdpa/pds/aux_drv.c
@@ -0,0 +1,140 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Copyright(c) 2023 Advanced Micro Devices, Inc */
+
+#include <linux/auxiliary_bus.h>
+#include <linux/pci.h>
+#include <linux/vdpa.h>
+#include <linux/virtio_pci_modern.h>
+
+#include <linux/pds/pds_common.h>
+#include <linux/pds/pds_core_if.h>
+#include <linux/pds/pds_adminq.h>
+#include <linux/pds/pds_auxbus.h>
+
+#include "aux_drv.h"
+#include "debugfs.h"
+#include "vdpa_dev.h"
+
+static const struct auxiliary_device_id pds_vdpa_id_table[] = {
+ { .name = PDS_VDPA_DEV_NAME, },
+ {},
+};
+
+static int pds_vdpa_device_id_check(struct pci_dev *pdev)
+{
+ if (pdev->device != PCI_DEVICE_ID_PENSANDO_VDPA_VF ||
+ pdev->vendor != PCI_VENDOR_ID_PENSANDO)
+ return -ENODEV;
+
+ return PCI_DEVICE_ID_PENSANDO_VDPA_VF;
+}
+
+static int pds_vdpa_probe(struct auxiliary_device *aux_dev,
+ const struct auxiliary_device_id *id)
+
+{
+ struct pds_auxiliary_dev *padev =
+ container_of(aux_dev, struct pds_auxiliary_dev, aux_dev);
+ struct device *dev = &aux_dev->dev;
+ struct pds_vdpa_aux *vdpa_aux;
+ int err;
+
+ vdpa_aux = kzalloc(sizeof(*vdpa_aux), GFP_KERNEL);
+ if (!vdpa_aux)
+ return -ENOMEM;
+
+ vdpa_aux->padev = padev;
+ vdpa_aux->vf_id = pci_iov_vf_id(padev->vf_pdev);
+ auxiliary_set_drvdata(aux_dev, vdpa_aux);
+
+ /* Get device ident info and set up the vdpa_mgmt_dev */
+ err = pds_vdpa_get_mgmt_info(vdpa_aux);
+ if (err)
+ goto err_free_mem;
+
+ /* Find the virtio configuration */
+ vdpa_aux->vd_mdev.pci_dev = padev->vf_pdev;
+ vdpa_aux->vd_mdev.device_id_check = pds_vdpa_device_id_check;
+ vdpa_aux->vd_mdev.dma_mask = DMA_BIT_MASK(PDS_CORE_ADDR_LEN);
+ err = vp_modern_probe(&vdpa_aux->vd_mdev);
+ if (err) {
+ dev_err(dev, "Unable to probe for virtio configuration: %pe\n",
+ ERR_PTR(err));
+ goto err_free_mgmt_info;
+ }
+
+ /* Let vdpa know that we can provide devices */
+ err = vdpa_mgmtdev_register(&vdpa_aux->vdpa_mdev);
+ if (err) {
+ dev_err(dev, "%s: Failed to initialize vdpa_mgmt interface: %pe\n",
+ __func__, ERR_PTR(err));
+ goto err_free_virtio;
+ }
+
+ pds_vdpa_debugfs_add_pcidev(vdpa_aux);
+ pds_vdpa_debugfs_add_ident(vdpa_aux);
+
+ return 0;
+
+err_free_virtio:
+ vp_modern_remove(&vdpa_aux->vd_mdev);
+err_free_mgmt_info:
+ pci_free_irq_vectors(padev->vf_pdev);
+err_free_mem:
+ kfree(vdpa_aux);
+ auxiliary_set_drvdata(aux_dev, NULL);
+
+ return err;
+}
+
+static void pds_vdpa_remove(struct auxiliary_device *aux_dev)
+{
+ struct pds_vdpa_aux *vdpa_aux = auxiliary_get_drvdata(aux_dev);
+ struct device *dev = &aux_dev->dev;
+
+ vdpa_mgmtdev_unregister(&vdpa_aux->vdpa_mdev);
+ vp_modern_remove(&vdpa_aux->vd_mdev);
+ pci_free_irq_vectors(vdpa_aux->padev->vf_pdev);
+
+ pds_vdpa_debugfs_del_vdpadev(vdpa_aux);
+ kfree(vdpa_aux);
+ auxiliary_set_drvdata(aux_dev, NULL);
+
+ dev_info(dev, "Removed\n");
+}
+
+static struct auxiliary_driver pds_vdpa_driver = {
+ .name = PDS_DEV_TYPE_VDPA_STR,
+ .probe = pds_vdpa_probe,
+ .remove = pds_vdpa_remove,
+ .id_table = pds_vdpa_id_table,
+};
+
+static void __exit pds_vdpa_cleanup(void)
+{
+ auxiliary_driver_unregister(&pds_vdpa_driver);
+
+ pds_vdpa_debugfs_destroy();
+}
+module_exit(pds_vdpa_cleanup);
+
+static int __init pds_vdpa_init(void)
+{
+ int err;
+
+ pds_vdpa_debugfs_create();
+
+ err = auxiliary_driver_register(&pds_vdpa_driver);
+ if (err) {
+ pr_err("%s: aux driver register failed: %pe\n",
+ PDS_VDPA_DRV_NAME, ERR_PTR(err));
+ pds_vdpa_debugfs_destroy();
+ }
+
+ return err;
+}
+module_init(pds_vdpa_init);
+
+MODULE_DESCRIPTION(PDS_VDPA_DRV_DESCRIPTION);
+MODULE_AUTHOR("Advanced Micro Devices, Inc");
+MODULE_LICENSE("GPL");
diff --git a/drivers/vdpa/pds/aux_drv.h b/drivers/vdpa/pds/aux_drv.h
new file mode 100644
index 000000000000..26b75344156e
--- /dev/null
+++ b/drivers/vdpa/pds/aux_drv.h
@@ -0,0 +1,26 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Copyright(c) 2023 Advanced Micro Devices, Inc */
+
+#ifndef _AUX_DRV_H_
+#define _AUX_DRV_H_
+
+#include <linux/virtio_pci_modern.h>
+
+#define PDS_VDPA_DRV_DESCRIPTION "AMD/Pensando vDPA VF Device Driver"
+#define PDS_VDPA_DRV_NAME KBUILD_MODNAME
+
+struct pds_vdpa_aux {
+ struct pds_auxiliary_dev *padev;
+
+ struct vdpa_mgmt_dev vdpa_mdev;
+ struct pds_vdpa_device *pdsv;
+
+ struct pds_vdpa_ident ident;
+
+ int vf_id;
+ struct dentry *dentry;
+ struct virtio_pci_modern_device vd_mdev;
+
+ int nintrs;
+};
+#endif /* _AUX_DRV_H_ */
diff --git a/drivers/vdpa/pds/cmds.c b/drivers/vdpa/pds/cmds.c
new file mode 100644
index 000000000000..80863a41c3cd
--- /dev/null
+++ b/drivers/vdpa/pds/cmds.c
@@ -0,0 +1,185 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Copyright(c) 2023 Advanced Micro Devices, Inc */
+
+#include <linux/vdpa.h>
+#include <linux/virtio_pci_modern.h>
+
+#include <linux/pds/pds_common.h>
+#include <linux/pds/pds_core_if.h>
+#include <linux/pds/pds_adminq.h>
+#include <linux/pds/pds_auxbus.h>
+
+#include "vdpa_dev.h"
+#include "aux_drv.h"
+#include "cmds.h"
+
+int pds_vdpa_init_hw(struct pds_vdpa_device *pdsv)
+{
+ struct pds_auxiliary_dev *padev = pdsv->vdpa_aux->padev;
+ struct device *dev = &padev->aux_dev.dev;
+ union pds_core_adminq_cmd cmd = {
+ .vdpa_init.opcode = PDS_VDPA_CMD_INIT,
+ .vdpa_init.vdpa_index = pdsv->vdpa_index,
+ .vdpa_init.vf_id = cpu_to_le16(pdsv->vdpa_aux->vf_id),
+ };
+ union pds_core_adminq_comp comp = {};
+ int err;
+
+ /* Initialize the vdpa/virtio device */
+ err = pds_client_adminq_cmd(padev, &cmd, sizeof(cmd.vdpa_init),
+ &comp, 0);
+ if (err)
+ dev_dbg(dev, "Failed to init hw, status %d: %pe\n",
+ comp.status, ERR_PTR(err));
+
+ return err;
+}
+
+int pds_vdpa_cmd_reset(struct pds_vdpa_device *pdsv)
+{
+ struct pds_auxiliary_dev *padev = pdsv->vdpa_aux->padev;
+ struct device *dev = &padev->aux_dev.dev;
+ union pds_core_adminq_cmd cmd = {
+ .vdpa.opcode = PDS_VDPA_CMD_RESET,
+ .vdpa.vdpa_index = pdsv->vdpa_index,
+ .vdpa.vf_id = cpu_to_le16(pdsv->vdpa_aux->vf_id),
+ };
+ union pds_core_adminq_comp comp = {};
+ int err;
+
+ err = pds_client_adminq_cmd(padev, &cmd, sizeof(cmd.vdpa), &comp, 0);
+ if (err)
+ dev_dbg(dev, "Failed to reset hw, status %d: %pe\n",
+ comp.status, ERR_PTR(err));
+
+ return err;
+}
+
+int pds_vdpa_cmd_set_status(struct pds_vdpa_device *pdsv, u8 status)
+{
+ struct pds_auxiliary_dev *padev = pdsv->vdpa_aux->padev;
+ struct device *dev = &padev->aux_dev.dev;
+ union pds_core_adminq_cmd cmd = {
+ .vdpa_status.opcode = PDS_VDPA_CMD_STATUS_UPDATE,
+ .vdpa_status.vdpa_index = pdsv->vdpa_index,
+ .vdpa_status.vf_id = cpu_to_le16(pdsv->vdpa_aux->vf_id),
+ .vdpa_status.status = status,
+ };
+ union pds_core_adminq_comp comp = {};
+ int err;
+
+ err = pds_client_adminq_cmd(padev, &cmd, sizeof(cmd.vdpa_status), &comp, 0);
+ if (err)
+ dev_dbg(dev, "Failed to set status to %#x, error status %d: %pe\n",
+ status, comp.status, ERR_PTR(err));
+
+ return err;
+}
+
+int pds_vdpa_cmd_set_mac(struct pds_vdpa_device *pdsv, u8 *mac)
+{
+ struct pds_auxiliary_dev *padev = pdsv->vdpa_aux->padev;
+ struct device *dev = &padev->aux_dev.dev;
+ union pds_core_adminq_cmd cmd = {
+ .vdpa_setattr.opcode = PDS_VDPA_CMD_SET_ATTR,
+ .vdpa_setattr.vdpa_index = pdsv->vdpa_index,
+ .vdpa_setattr.vf_id = cpu_to_le16(pdsv->vdpa_aux->vf_id),
+ .vdpa_setattr.attr = PDS_VDPA_ATTR_MAC,
+ };
+ union pds_core_adminq_comp comp = {};
+ int err;
+
+ ether_addr_copy(cmd.vdpa_setattr.mac, mac);
+ err = pds_client_adminq_cmd(padev, &cmd, sizeof(cmd.vdpa_setattr),
+ &comp, 0);
+ if (err)
+ dev_dbg(dev, "Failed to set mac address %pM, status %d: %pe\n",
+ mac, comp.status, ERR_PTR(err));
+
+ return err;
+}
+
+int pds_vdpa_cmd_set_max_vq_pairs(struct pds_vdpa_device *pdsv, u16 max_vqp)
+{
+ struct pds_auxiliary_dev *padev = pdsv->vdpa_aux->padev;
+ struct device *dev = &padev->aux_dev.dev;
+ union pds_core_adminq_cmd cmd = {
+ .vdpa_setattr.opcode = PDS_VDPA_CMD_SET_ATTR,
+ .vdpa_setattr.vdpa_index = pdsv->vdpa_index,
+ .vdpa_setattr.vf_id = cpu_to_le16(pdsv->vdpa_aux->vf_id),
+ .vdpa_setattr.attr = PDS_VDPA_ATTR_MAX_VQ_PAIRS,
+ .vdpa_setattr.max_vq_pairs = cpu_to_le16(max_vqp),
+ };
+ union pds_core_adminq_comp comp = {};
+ int err;
+
+ err = pds_client_adminq_cmd(padev, &cmd, sizeof(cmd.vdpa_setattr),
+ &comp, 0);
+ if (err)
+ dev_dbg(dev, "Failed to set max vq pairs %u, status %d: %pe\n",
+ max_vqp, comp.status, ERR_PTR(err));
+
+ return err;
+}
+
+int pds_vdpa_cmd_init_vq(struct pds_vdpa_device *pdsv, u16 qid, u16 invert_idx,
+ struct pds_vdpa_vq_info *vq_info)
+{
+ struct pds_auxiliary_dev *padev = pdsv->vdpa_aux->padev;
+ struct device *dev = &padev->aux_dev.dev;
+ union pds_core_adminq_cmd cmd = {
+ .vdpa_vq_init.opcode = PDS_VDPA_CMD_VQ_INIT,
+ .vdpa_vq_init.vdpa_index = pdsv->vdpa_index,
+ .vdpa_vq_init.vf_id = cpu_to_le16(pdsv->vdpa_aux->vf_id),
+ .vdpa_vq_init.qid = cpu_to_le16(qid),
+ .vdpa_vq_init.len = cpu_to_le16(ilog2(vq_info->q_len)),
+ .vdpa_vq_init.desc_addr = cpu_to_le64(vq_info->desc_addr),
+ .vdpa_vq_init.avail_addr = cpu_to_le64(vq_info->avail_addr),
+ .vdpa_vq_init.used_addr = cpu_to_le64(vq_info->used_addr),
+ .vdpa_vq_init.intr_index = cpu_to_le16(qid),
+ .vdpa_vq_init.avail_index = cpu_to_le16(vq_info->avail_idx ^ invert_idx),
+ .vdpa_vq_init.used_index = cpu_to_le16(vq_info->used_idx ^ invert_idx),
+ };
+ union pds_core_adminq_comp comp = {};
+ int err;
+
+ dev_dbg(dev, "%s: qid %d len %d desc_addr %#llx avail_addr %#llx used_addr %#llx\n",
+ __func__, qid, ilog2(vq_info->q_len),
+ vq_info->desc_addr, vq_info->avail_addr, vq_info->used_addr);
+
+ err = pds_client_adminq_cmd(padev, &cmd, sizeof(cmd.vdpa_vq_init),
+ &comp, 0);
+ if (err)
+ dev_dbg(dev, "Failed to init vq %d, status %d: %pe\n",
+ qid, comp.status, ERR_PTR(err));
+
+ return err;
+}
+
+int pds_vdpa_cmd_reset_vq(struct pds_vdpa_device *pdsv, u16 qid, u16 invert_idx,
+ struct pds_vdpa_vq_info *vq_info)
+{
+ struct pds_auxiliary_dev *padev = pdsv->vdpa_aux->padev;
+ struct device *dev = &padev->aux_dev.dev;
+ union pds_core_adminq_cmd cmd = {
+ .vdpa_vq_reset.opcode = PDS_VDPA_CMD_VQ_RESET,
+ .vdpa_vq_reset.vdpa_index = pdsv->vdpa_index,
+ .vdpa_vq_reset.vf_id = cpu_to_le16(pdsv->vdpa_aux->vf_id),
+ .vdpa_vq_reset.qid = cpu_to_le16(qid),
+ };
+ union pds_core_adminq_comp comp = {};
+ int err;
+
+ err = pds_client_adminq_cmd(padev, &cmd, sizeof(cmd.vdpa_vq_reset),
+ &comp, 0);
+ if (err) {
+ dev_dbg(dev, "Failed to reset vq %d, status %d: %pe\n",
+ qid, comp.status, ERR_PTR(err));
+ return err;
+ }
+
+ vq_info->avail_idx = le16_to_cpu(comp.vdpa_vq_reset.avail_index) ^ invert_idx;
+ vq_info->used_idx = le16_to_cpu(comp.vdpa_vq_reset.used_index) ^ invert_idx;
+
+ return 0;
+}
diff --git a/drivers/vdpa/pds/cmds.h b/drivers/vdpa/pds/cmds.h
new file mode 100644
index 000000000000..e24d85cb8f1c
--- /dev/null
+++ b/drivers/vdpa/pds/cmds.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Copyright(c) 2023 Advanced Micro Devices, Inc */
+
+#ifndef _VDPA_CMDS_H_
+#define _VDPA_CMDS_H_
+
+int pds_vdpa_init_hw(struct pds_vdpa_device *pdsv);
+
+int pds_vdpa_cmd_reset(struct pds_vdpa_device *pdsv);
+int pds_vdpa_cmd_set_status(struct pds_vdpa_device *pdsv, u8 status);
+int pds_vdpa_cmd_set_mac(struct pds_vdpa_device *pdsv, u8 *mac);
+int pds_vdpa_cmd_set_max_vq_pairs(struct pds_vdpa_device *pdsv, u16 max_vqp);
+int pds_vdpa_cmd_init_vq(struct pds_vdpa_device *pdsv, u16 qid, u16 invert_idx,
+ struct pds_vdpa_vq_info *vq_info);
+int pds_vdpa_cmd_reset_vq(struct pds_vdpa_device *pdsv, u16 qid, u16 invert_idx,
+ struct pds_vdpa_vq_info *vq_info);
+int pds_vdpa_cmd_set_features(struct pds_vdpa_device *pdsv, u64 features);
+#endif /* _VDPA_CMDS_H_ */
diff --git a/drivers/vdpa/pds/debugfs.c b/drivers/vdpa/pds/debugfs.c
new file mode 100644
index 000000000000..21a0dc0cb607
--- /dev/null
+++ b/drivers/vdpa/pds/debugfs.c
@@ -0,0 +1,289 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Copyright(c) 2023 Advanced Micro Devices, Inc */
+
+#include <linux/pci.h>
+#include <linux/vdpa.h>
+
+#include <linux/pds/pds_common.h>
+#include <linux/pds/pds_core_if.h>
+#include <linux/pds/pds_adminq.h>
+#include <linux/pds/pds_auxbus.h>
+
+#include "aux_drv.h"
+#include "vdpa_dev.h"
+#include "debugfs.h"
+
+static struct dentry *dbfs_dir;
+
+void pds_vdpa_debugfs_create(void)
+{
+ dbfs_dir = debugfs_create_dir(PDS_VDPA_DRV_NAME, NULL);
+}
+
+void pds_vdpa_debugfs_destroy(void)
+{
+ debugfs_remove_recursive(dbfs_dir);
+ dbfs_dir = NULL;
+}
+
+#define PRINT_SBIT_NAME(__seq, __f, __name) \
+ do { \
+ if ((__f) & (__name)) \
+ seq_printf(__seq, " %s", &#__name[16]); \
+ } while (0)
+
+static void print_status_bits(struct seq_file *seq, u8 status)
+{
+ seq_puts(seq, "status:");
+ PRINT_SBIT_NAME(seq, status, VIRTIO_CONFIG_S_ACKNOWLEDGE);
+ PRINT_SBIT_NAME(seq, status, VIRTIO_CONFIG_S_DRIVER);
+ PRINT_SBIT_NAME(seq, status, VIRTIO_CONFIG_S_DRIVER_OK);
+ PRINT_SBIT_NAME(seq, status, VIRTIO_CONFIG_S_FEATURES_OK);
+ PRINT_SBIT_NAME(seq, status, VIRTIO_CONFIG_S_NEEDS_RESET);
+ PRINT_SBIT_NAME(seq, status, VIRTIO_CONFIG_S_FAILED);
+ seq_puts(seq, "\n");
+}
+
+static void print_feature_bits_all(struct seq_file *seq, u64 features)
+{
+ int i;
+
+ seq_puts(seq, "features:");
+
+ for (i = 0; i < (sizeof(u64) * 8); i++) {
+ u64 mask = BIT_ULL(i);
+
+ switch (features & mask) {
+ case BIT_ULL(VIRTIO_NET_F_CSUM):
+ seq_puts(seq, " VIRTIO_NET_F_CSUM");
+ break;
+ case BIT_ULL(VIRTIO_NET_F_GUEST_CSUM):
+ seq_puts(seq, " VIRTIO_NET_F_GUEST_CSUM");
+ break;
+ case BIT_ULL(VIRTIO_NET_F_CTRL_GUEST_OFFLOADS):
+ seq_puts(seq, " VIRTIO_NET_F_CTRL_GUEST_OFFLOADS");
+ break;
+ case BIT_ULL(VIRTIO_NET_F_MTU):
+ seq_puts(seq, " VIRTIO_NET_F_MTU");
+ break;
+ case BIT_ULL(VIRTIO_NET_F_MAC):
+ seq_puts(seq, " VIRTIO_NET_F_MAC");
+ break;
+ case BIT_ULL(VIRTIO_NET_F_GUEST_TSO4):
+ seq_puts(seq, " VIRTIO_NET_F_GUEST_TSO4");
+ break;
+ case BIT_ULL(VIRTIO_NET_F_GUEST_TSO6):
+ seq_puts(seq, " VIRTIO_NET_F_GUEST_TSO6");
+ break;
+ case BIT_ULL(VIRTIO_NET_F_GUEST_ECN):
+ seq_puts(seq, " VIRTIO_NET_F_GUEST_ECN");
+ break;
+ case BIT_ULL(VIRTIO_NET_F_GUEST_UFO):
+ seq_puts(seq, " VIRTIO_NET_F_GUEST_UFO");
+ break;
+ case BIT_ULL(VIRTIO_NET_F_HOST_TSO4):
+ seq_puts(seq, " VIRTIO_NET_F_HOST_TSO4");
+ break;
+ case BIT_ULL(VIRTIO_NET_F_HOST_TSO6):
+ seq_puts(seq, " VIRTIO_NET_F_HOST_TSO6");
+ break;
+ case BIT_ULL(VIRTIO_NET_F_HOST_ECN):
+ seq_puts(seq, " VIRTIO_NET_F_HOST_ECN");
+ break;
+ case BIT_ULL(VIRTIO_NET_F_HOST_UFO):
+ seq_puts(seq, " VIRTIO_NET_F_HOST_UFO");
+ break;
+ case BIT_ULL(VIRTIO_NET_F_MRG_RXBUF):
+ seq_puts(seq, " VIRTIO_NET_F_MRG_RXBUF");
+ break;
+ case BIT_ULL(VIRTIO_NET_F_STATUS):
+ seq_puts(seq, " VIRTIO_NET_F_STATUS");
+ break;
+ case BIT_ULL(VIRTIO_NET_F_CTRL_VQ):
+ seq_puts(seq, " VIRTIO_NET_F_CTRL_VQ");
+ break;
+ case BIT_ULL(VIRTIO_NET_F_CTRL_RX):
+ seq_puts(seq, " VIRTIO_NET_F_CTRL_RX");
+ break;
+ case BIT_ULL(VIRTIO_NET_F_CTRL_VLAN):
+ seq_puts(seq, " VIRTIO_NET_F_CTRL_VLAN");
+ break;
+ case BIT_ULL(VIRTIO_NET_F_CTRL_RX_EXTRA):
+ seq_puts(seq, " VIRTIO_NET_F_CTRL_RX_EXTRA");
+ break;
+ case BIT_ULL(VIRTIO_NET_F_GUEST_ANNOUNCE):
+ seq_puts(seq, " VIRTIO_NET_F_GUEST_ANNOUNCE");
+ break;
+ case BIT_ULL(VIRTIO_NET_F_MQ):
+ seq_puts(seq, " VIRTIO_NET_F_MQ");
+ break;
+ case BIT_ULL(VIRTIO_NET_F_CTRL_MAC_ADDR):
+ seq_puts(seq, " VIRTIO_NET_F_CTRL_MAC_ADDR");
+ break;
+ case BIT_ULL(VIRTIO_NET_F_HASH_REPORT):
+ seq_puts(seq, " VIRTIO_NET_F_HASH_REPORT");
+ break;
+ case BIT_ULL(VIRTIO_NET_F_RSS):
+ seq_puts(seq, " VIRTIO_NET_F_RSS");
+ break;
+ case BIT_ULL(VIRTIO_NET_F_RSC_EXT):
+ seq_puts(seq, " VIRTIO_NET_F_RSC_EXT");
+ break;
+ case BIT_ULL(VIRTIO_NET_F_STANDBY):
+ seq_puts(seq, " VIRTIO_NET_F_STANDBY");
+ break;
+ case BIT_ULL(VIRTIO_NET_F_SPEED_DUPLEX):
+ seq_puts(seq, " VIRTIO_NET_F_SPEED_DUPLEX");
+ break;
+ case BIT_ULL(VIRTIO_F_NOTIFY_ON_EMPTY):
+ seq_puts(seq, " VIRTIO_F_NOTIFY_ON_EMPTY");
+ break;
+ case BIT_ULL(VIRTIO_F_ANY_LAYOUT):
+ seq_puts(seq, " VIRTIO_F_ANY_LAYOUT");
+ break;
+ case BIT_ULL(VIRTIO_F_VERSION_1):
+ seq_puts(seq, " VIRTIO_F_VERSION_1");
+ break;
+ case BIT_ULL(VIRTIO_F_ACCESS_PLATFORM):
+ seq_puts(seq, " VIRTIO_F_ACCESS_PLATFORM");
+ break;
+ case BIT_ULL(VIRTIO_F_RING_PACKED):
+ seq_puts(seq, " VIRTIO_F_RING_PACKED");
+ break;
+ case BIT_ULL(VIRTIO_F_ORDER_PLATFORM):
+ seq_puts(seq, " VIRTIO_F_ORDER_PLATFORM");
+ break;
+ case BIT_ULL(VIRTIO_F_SR_IOV):
+ seq_puts(seq, " VIRTIO_F_SR_IOV");
+ break;
+ case 0:
+ break;
+ default:
+ seq_printf(seq, " bit_%d", i);
+ break;
+ }
+ }
+
+ seq_puts(seq, "\n");
+}
+
+void pds_vdpa_debugfs_add_pcidev(struct pds_vdpa_aux *vdpa_aux)
+{
+ vdpa_aux->dentry = debugfs_create_dir(pci_name(vdpa_aux->padev->vf_pdev), dbfs_dir);
+}
+
+static int identity_show(struct seq_file *seq, void *v)
+{
+ struct pds_vdpa_aux *vdpa_aux = seq->private;
+ struct vdpa_mgmt_dev *mgmt;
+
+ seq_printf(seq, "aux_dev: %s\n",
+ dev_name(&vdpa_aux->padev->aux_dev.dev));
+
+ mgmt = &vdpa_aux->vdpa_mdev;
+ seq_printf(seq, "max_vqs: %d\n", mgmt->max_supported_vqs);
+ seq_printf(seq, "config_attr_mask: %#llx\n", mgmt->config_attr_mask);
+ seq_printf(seq, "supported_features: %#llx\n", mgmt->supported_features);
+ print_feature_bits_all(seq, mgmt->supported_features);
+
+ return 0;
+}
+DEFINE_SHOW_ATTRIBUTE(identity);
+
+void pds_vdpa_debugfs_add_ident(struct pds_vdpa_aux *vdpa_aux)
+{
+ debugfs_create_file("identity", 0400, vdpa_aux->dentry,
+ vdpa_aux, &identity_fops);
+}
+
+static int config_show(struct seq_file *seq, void *v)
+{
+ struct pds_vdpa_device *pdsv = seq->private;
+ struct virtio_net_config vc;
+ u64 driver_features;
+ u8 status;
+
+ memcpy_fromio(&vc, pdsv->vdpa_aux->vd_mdev.device,
+ sizeof(struct virtio_net_config));
+
+ seq_printf(seq, "mac: %pM\n", vc.mac);
+ seq_printf(seq, "max_virtqueue_pairs: %d\n",
+ __virtio16_to_cpu(true, vc.max_virtqueue_pairs));
+ seq_printf(seq, "mtu: %d\n", __virtio16_to_cpu(true, vc.mtu));
+ seq_printf(seq, "speed: %d\n", le32_to_cpu(vc.speed));
+ seq_printf(seq, "duplex: %d\n", vc.duplex);
+ seq_printf(seq, "rss_max_key_size: %d\n", vc.rss_max_key_size);
+ seq_printf(seq, "rss_max_indirection_table_length: %d\n",
+ le16_to_cpu(vc.rss_max_indirection_table_length));
+ seq_printf(seq, "supported_hash_types: %#x\n",
+ le32_to_cpu(vc.supported_hash_types));
+ seq_printf(seq, "vn_status: %#x\n",
+ __virtio16_to_cpu(true, vc.status));
+
+ status = vp_modern_get_status(&pdsv->vdpa_aux->vd_mdev);
+ seq_printf(seq, "dev_status: %#x\n", status);
+ print_status_bits(seq, status);
+
+ seq_printf(seq, "req_features: %#llx\n", pdsv->req_features);
+ print_feature_bits_all(seq, pdsv->req_features);
+ driver_features = vp_modern_get_driver_features(&pdsv->vdpa_aux->vd_mdev);
+ seq_printf(seq, "driver_features: %#llx\n", driver_features);
+ print_feature_bits_all(seq, driver_features);
+ seq_printf(seq, "vdpa_index: %d\n", pdsv->vdpa_index);
+ seq_printf(seq, "num_vqs: %d\n", pdsv->num_vqs);
+
+ return 0;
+}
+DEFINE_SHOW_ATTRIBUTE(config);
+
+static int vq_show(struct seq_file *seq, void *v)
+{
+ struct pds_vdpa_vq_info *vq = seq->private;
+
+ seq_printf(seq, "ready: %d\n", vq->ready);
+ seq_printf(seq, "desc_addr: %#llx\n", vq->desc_addr);
+ seq_printf(seq, "avail_addr: %#llx\n", vq->avail_addr);
+ seq_printf(seq, "used_addr: %#llx\n", vq->used_addr);
+ seq_printf(seq, "q_len: %d\n", vq->q_len);
+ seq_printf(seq, "qid: %d\n", vq->qid);
+
+ seq_printf(seq, "doorbell: %#llx\n", vq->doorbell);
+ seq_printf(seq, "avail_idx: %d\n", vq->avail_idx);
+ seq_printf(seq, "used_idx: %d\n", vq->used_idx);
+ seq_printf(seq, "irq: %d\n", vq->irq);
+ seq_printf(seq, "irq-name: %s\n", vq->irq_name);
+
+ return 0;
+}
+DEFINE_SHOW_ATTRIBUTE(vq);
+
+void pds_vdpa_debugfs_add_vdpadev(struct pds_vdpa_aux *vdpa_aux)
+{
+ int i;
+
+ debugfs_create_file("config", 0400, vdpa_aux->dentry, vdpa_aux->pdsv, &config_fops);
+
+ for (i = 0; i < vdpa_aux->pdsv->num_vqs; i++) {
+ char name[8];
+
+ snprintf(name, sizeof(name), "vq%02d", i);
+ debugfs_create_file(name, 0400, vdpa_aux->dentry,
+ &vdpa_aux->pdsv->vqs[i], &vq_fops);
+ }
+}
+
+void pds_vdpa_debugfs_del_vdpadev(struct pds_vdpa_aux *vdpa_aux)
+{
+ debugfs_remove_recursive(vdpa_aux->dentry);
+ vdpa_aux->dentry = NULL;
+}
+
+void pds_vdpa_debugfs_reset_vdpadev(struct pds_vdpa_aux *vdpa_aux)
+{
+ /* we don't keep track of the entries, so remove it all
+ * then rebuild the basics
+ */
+ pds_vdpa_debugfs_del_vdpadev(vdpa_aux);
+ pds_vdpa_debugfs_add_pcidev(vdpa_aux);
+ pds_vdpa_debugfs_add_ident(vdpa_aux);
+}
diff --git a/drivers/vdpa/pds/debugfs.h b/drivers/vdpa/pds/debugfs.h
new file mode 100644
index 000000000000..c088a4e8f1e9
--- /dev/null
+++ b/drivers/vdpa/pds/debugfs.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright(c) 2023 Advanced Micro Devices, Inc */
+
+#ifndef _PDS_VDPA_DEBUGFS_H_
+#define _PDS_VDPA_DEBUGFS_H_
+
+#include <linux/debugfs.h>
+
+void pds_vdpa_debugfs_create(void);
+void pds_vdpa_debugfs_destroy(void);
+void pds_vdpa_debugfs_add_pcidev(struct pds_vdpa_aux *vdpa_aux);
+void pds_vdpa_debugfs_add_ident(struct pds_vdpa_aux *vdpa_aux);
+void pds_vdpa_debugfs_add_vdpadev(struct pds_vdpa_aux *vdpa_aux);
+void pds_vdpa_debugfs_del_vdpadev(struct pds_vdpa_aux *vdpa_aux);
+void pds_vdpa_debugfs_reset_vdpadev(struct pds_vdpa_aux *vdpa_aux);
+
+#endif /* _PDS_VDPA_DEBUGFS_H_ */
diff --git a/drivers/vdpa/pds/vdpa_dev.c b/drivers/vdpa/pds/vdpa_dev.c
new file mode 100644
index 000000000000..5071a4d58f8d
--- /dev/null
+++ b/drivers/vdpa/pds/vdpa_dev.c
@@ -0,0 +1,769 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Copyright(c) 2023 Advanced Micro Devices, Inc */
+
+#include <linux/pci.h>
+#include <linux/vdpa.h>
+#include <uapi/linux/vdpa.h>
+#include <linux/virtio_pci_modern.h>
+
+#include <linux/pds/pds_common.h>
+#include <linux/pds/pds_core_if.h>
+#include <linux/pds/pds_adminq.h>
+#include <linux/pds/pds_auxbus.h>
+
+#include "vdpa_dev.h"
+#include "aux_drv.h"
+#include "cmds.h"
+#include "debugfs.h"
+
+static u64 pds_vdpa_get_driver_features(struct vdpa_device *vdpa_dev);
+
+static struct pds_vdpa_device *vdpa_to_pdsv(struct vdpa_device *vdpa_dev)
+{
+ return container_of(vdpa_dev, struct pds_vdpa_device, vdpa_dev);
+}
+
+static int pds_vdpa_notify_handler(struct notifier_block *nb,
+ unsigned long ecode,
+ void *data)
+{
+ struct pds_vdpa_device *pdsv = container_of(nb, struct pds_vdpa_device, nb);
+ struct device *dev = &pdsv->vdpa_aux->padev->aux_dev.dev;
+
+ dev_dbg(dev, "%s: event code %lu\n", __func__, ecode);
+
+ if (ecode == PDS_EVENT_RESET || ecode == PDS_EVENT_LINK_CHANGE) {
+ if (pdsv->config_cb.callback)
+ pdsv->config_cb.callback(pdsv->config_cb.private);
+ }
+
+ return 0;
+}
+
+static int pds_vdpa_register_event_handler(struct pds_vdpa_device *pdsv)
+{
+ struct device *dev = &pdsv->vdpa_aux->padev->aux_dev.dev;
+ struct notifier_block *nb = &pdsv->nb;
+ int err;
+
+ if (!nb->notifier_call) {
+ nb->notifier_call = pds_vdpa_notify_handler;
+ err = pdsc_register_notify(nb);
+ if (err) {
+ nb->notifier_call = NULL;
+ dev_err(dev, "failed to register pds event handler: %ps\n",
+ ERR_PTR(err));
+ return -EINVAL;
+ }
+ dev_dbg(dev, "pds event handler registered\n");
+ }
+
+ return 0;
+}
+
+static void pds_vdpa_unregister_event_handler(struct pds_vdpa_device *pdsv)
+{
+ if (pdsv->nb.notifier_call) {
+ pdsc_unregister_notify(&pdsv->nb);
+ pdsv->nb.notifier_call = NULL;
+ }
+}
+
+static int pds_vdpa_set_vq_address(struct vdpa_device *vdpa_dev, u16 qid,
+ u64 desc_addr, u64 driver_addr, u64 device_addr)
+{
+ struct pds_vdpa_device *pdsv = vdpa_to_pdsv(vdpa_dev);
+
+ pdsv->vqs[qid].desc_addr = desc_addr;
+ pdsv->vqs[qid].avail_addr = driver_addr;
+ pdsv->vqs[qid].used_addr = device_addr;
+
+ return 0;
+}
+
+static void pds_vdpa_set_vq_num(struct vdpa_device *vdpa_dev, u16 qid, u32 num)
+{
+ struct pds_vdpa_device *pdsv = vdpa_to_pdsv(vdpa_dev);
+
+ pdsv->vqs[qid].q_len = num;
+}
+
+static void pds_vdpa_kick_vq(struct vdpa_device *vdpa_dev, u16 qid)
+{
+ struct pds_vdpa_device *pdsv = vdpa_to_pdsv(vdpa_dev);
+
+ iowrite16(qid, pdsv->vqs[qid].notify);
+}
+
+static void pds_vdpa_set_vq_cb(struct vdpa_device *vdpa_dev, u16 qid,
+ struct vdpa_callback *cb)
+{
+ struct pds_vdpa_device *pdsv = vdpa_to_pdsv(vdpa_dev);
+
+ pdsv->vqs[qid].event_cb = *cb;
+}
+
+static irqreturn_t pds_vdpa_isr(int irq, void *data)
+{
+ struct pds_vdpa_vq_info *vq;
+
+ vq = data;
+ if (vq->event_cb.callback)
+ vq->event_cb.callback(vq->event_cb.private);
+
+ return IRQ_HANDLED;
+}
+
+static void pds_vdpa_release_irq(struct pds_vdpa_device *pdsv, int qid)
+{
+ if (pdsv->vqs[qid].irq == VIRTIO_MSI_NO_VECTOR)
+ return;
+
+ free_irq(pdsv->vqs[qid].irq, &pdsv->vqs[qid]);
+ pdsv->vqs[qid].irq = VIRTIO_MSI_NO_VECTOR;
+}
+
+static void pds_vdpa_set_vq_ready(struct vdpa_device *vdpa_dev, u16 qid, bool ready)
+{
+ struct pds_vdpa_device *pdsv = vdpa_to_pdsv(vdpa_dev);
+ struct pci_dev *pdev = pdsv->vdpa_aux->padev->vf_pdev;
+ struct device *dev = &pdsv->vdpa_dev.dev;
+ u64 driver_features;
+ u16 invert_idx = 0;
+ int irq;
+ int err;
+
+ dev_dbg(dev, "%s: qid %d ready %d => %d\n",
+ __func__, qid, pdsv->vqs[qid].ready, ready);
+ if (ready == pdsv->vqs[qid].ready)
+ return;
+
+ driver_features = pds_vdpa_get_driver_features(vdpa_dev);
+ if (driver_features & BIT_ULL(VIRTIO_F_RING_PACKED))
+ invert_idx = PDS_VDPA_PACKED_INVERT_IDX;
+
+ if (ready) {
+ irq = pci_irq_vector(pdev, qid);
+ snprintf(pdsv->vqs[qid].irq_name, sizeof(pdsv->vqs[qid].irq_name),
+ "vdpa-%s-%d", dev_name(dev), qid);
+
+ err = request_irq(irq, pds_vdpa_isr, 0,
+ pdsv->vqs[qid].irq_name, &pdsv->vqs[qid]);
+ if (err) {
+ dev_err(dev, "%s: no irq for qid %d: %pe\n",
+ __func__, qid, ERR_PTR(err));
+ return;
+ }
+ pdsv->vqs[qid].irq = irq;
+
+ /* Pass vq setup info to DSC using adminq to gather up and
+ * send all info at once so FW can do its full set up in
+ * one easy operation
+ */
+ err = pds_vdpa_cmd_init_vq(pdsv, qid, invert_idx, &pdsv->vqs[qid]);
+ if (err) {
+ dev_err(dev, "Failed to init vq %d: %pe\n",
+ qid, ERR_PTR(err));
+ pds_vdpa_release_irq(pdsv, qid);
+ ready = false;
+ }
+ } else {
+ err = pds_vdpa_cmd_reset_vq(pdsv, qid, invert_idx, &pdsv->vqs[qid]);
+ if (err)
+ dev_err(dev, "%s: reset_vq failed qid %d: %pe\n",
+ __func__, qid, ERR_PTR(err));
+ pds_vdpa_release_irq(pdsv, qid);
+ }
+
+ pdsv->vqs[qid].ready = ready;
+}
+
+static bool pds_vdpa_get_vq_ready(struct vdpa_device *vdpa_dev, u16 qid)
+{
+ struct pds_vdpa_device *pdsv = vdpa_to_pdsv(vdpa_dev);
+
+ return pdsv->vqs[qid].ready;
+}
+
+static int pds_vdpa_set_vq_state(struct vdpa_device *vdpa_dev, u16 qid,
+ const struct vdpa_vq_state *state)
+{
+ struct pds_vdpa_device *pdsv = vdpa_to_pdsv(vdpa_dev);
+ struct pds_auxiliary_dev *padev = pdsv->vdpa_aux->padev;
+ struct device *dev = &padev->aux_dev.dev;
+ u64 driver_features;
+ u16 avail;
+ u16 used;
+
+ if (pdsv->vqs[qid].ready) {
+ dev_err(dev, "Setting device position is denied while vq is enabled\n");
+ return -EINVAL;
+ }
+
+ driver_features = pds_vdpa_get_driver_features(vdpa_dev);
+ if (driver_features & BIT_ULL(VIRTIO_F_RING_PACKED)) {
+ avail = state->packed.last_avail_idx |
+ (state->packed.last_avail_counter << 15);
+ used = state->packed.last_used_idx |
+ (state->packed.last_used_counter << 15);
+
+ /* The avail and used index are stored with the packed wrap
+ * counter bit inverted. This way, in case set_vq_state is
+ * not called, the initial value can be set to zero prior to
+ * feature negotiation, and it is good for both packed and
+ * split vq.
+ */
+ avail ^= PDS_VDPA_PACKED_INVERT_IDX;
+ used ^= PDS_VDPA_PACKED_INVERT_IDX;
+ } else {
+ avail = state->split.avail_index;
+ /* state->split does not provide a used_index:
+ * the vq will be set to "empty" here, and the vq will read
+ * the current used index the next time the vq is kicked.
+ */
+ used = avail;
+ }
+
+ if (used != avail) {
+ dev_dbg(dev, "Setting used equal to avail, for interoperability\n");
+ used = avail;
+ }
+
+ pdsv->vqs[qid].avail_idx = avail;
+ pdsv->vqs[qid].used_idx = used;
+
+ return 0;
+}
+
+static int pds_vdpa_get_vq_state(struct vdpa_device *vdpa_dev, u16 qid,
+ struct vdpa_vq_state *state)
+{
+ struct pds_vdpa_device *pdsv = vdpa_to_pdsv(vdpa_dev);
+ struct pds_auxiliary_dev *padev = pdsv->vdpa_aux->padev;
+ struct device *dev = &padev->aux_dev.dev;
+ u64 driver_features;
+ u16 avail;
+ u16 used;
+
+ if (pdsv->vqs[qid].ready) {
+ dev_err(dev, "Getting device position is denied while vq is enabled\n");
+ return -EINVAL;
+ }
+
+ avail = pdsv->vqs[qid].avail_idx;
+ used = pdsv->vqs[qid].used_idx;
+
+ driver_features = pds_vdpa_get_driver_features(vdpa_dev);
+ if (driver_features & BIT_ULL(VIRTIO_F_RING_PACKED)) {
+ avail ^= PDS_VDPA_PACKED_INVERT_IDX;
+ used ^= PDS_VDPA_PACKED_INVERT_IDX;
+
+ state->packed.last_avail_idx = avail & 0x7fff;
+ state->packed.last_avail_counter = avail >> 15;
+ state->packed.last_used_idx = used & 0x7fff;
+ state->packed.last_used_counter = used >> 15;
+ } else {
+ state->split.avail_index = avail;
+ /* state->split does not provide a used_index. */
+ }
+
+ return 0;
+}
+
+static struct vdpa_notification_area
+pds_vdpa_get_vq_notification(struct vdpa_device *vdpa_dev, u16 qid)
+{
+ struct pds_vdpa_device *pdsv = vdpa_to_pdsv(vdpa_dev);
+ struct virtio_pci_modern_device *vd_mdev;
+ struct vdpa_notification_area area;
+
+ area.addr = pdsv->vqs[qid].notify_pa;
+
+ vd_mdev = &pdsv->vdpa_aux->vd_mdev;
+ if (!vd_mdev->notify_offset_multiplier)
+ area.size = PDS_PAGE_SIZE;
+ else
+ area.size = vd_mdev->notify_offset_multiplier;
+
+ return area;
+}
+
+static int pds_vdpa_get_vq_irq(struct vdpa_device *vdpa_dev, u16 qid)
+{
+ struct pds_vdpa_device *pdsv = vdpa_to_pdsv(vdpa_dev);
+
+ return pdsv->vqs[qid].irq;
+}
+
+static u32 pds_vdpa_get_vq_align(struct vdpa_device *vdpa_dev)
+{
+ return PDS_PAGE_SIZE;
+}
+
+static u32 pds_vdpa_get_vq_group(struct vdpa_device *vdpa_dev, u16 idx)
+{
+ return 0;
+}
+
+static u64 pds_vdpa_get_device_features(struct vdpa_device *vdpa_dev)
+{
+ struct pds_vdpa_device *pdsv = vdpa_to_pdsv(vdpa_dev);
+
+ return pdsv->supported_features;
+}
+
+static int pds_vdpa_set_driver_features(struct vdpa_device *vdpa_dev, u64 features)
+{
+ struct pds_vdpa_device *pdsv = vdpa_to_pdsv(vdpa_dev);
+ struct device *dev = &pdsv->vdpa_dev.dev;
+ u64 driver_features;
+ u64 nego_features;
+ u64 missing;
+
+ if (!(features & BIT_ULL(VIRTIO_F_ACCESS_PLATFORM)) && features) {
+ dev_err(dev, "VIRTIO_F_ACCESS_PLATFORM is not negotiated\n");
+ return -EOPNOTSUPP;
+ }
+
+ pdsv->req_features = features;
+
+ /* Check for valid feature bits */
+ nego_features = features & le64_to_cpu(pdsv->vdpa_aux->ident.hw_features);
+ missing = pdsv->req_features & ~nego_features;
+ if (missing) {
+ dev_err(dev, "Can't support all requested features in %#llx, missing %#llx features\n",
+ pdsv->req_features, missing);
+ return -EOPNOTSUPP;
+ }
+
+ driver_features = pds_vdpa_get_driver_features(vdpa_dev);
+ dev_dbg(dev, "%s: %#llx => %#llx\n",
+ __func__, driver_features, nego_features);
+
+ if (driver_features == nego_features)
+ return 0;
+
+ vp_modern_set_features(&pdsv->vdpa_aux->vd_mdev, nego_features);
+
+ return 0;
+}
+
+static u64 pds_vdpa_get_driver_features(struct vdpa_device *vdpa_dev)
+{
+ struct pds_vdpa_device *pdsv = vdpa_to_pdsv(vdpa_dev);
+
+ return vp_modern_get_driver_features(&pdsv->vdpa_aux->vd_mdev);
+}
+
+static void pds_vdpa_set_config_cb(struct vdpa_device *vdpa_dev,
+ struct vdpa_callback *cb)
+{
+ struct pds_vdpa_device *pdsv = vdpa_to_pdsv(vdpa_dev);
+
+ pdsv->config_cb.callback = cb->callback;
+ pdsv->config_cb.private = cb->private;
+}
+
+static u16 pds_vdpa_get_vq_num_max(struct vdpa_device *vdpa_dev)
+{
+ struct pds_vdpa_device *pdsv = vdpa_to_pdsv(vdpa_dev);
+
+ /* qemu has assert() that vq_num_max <= VIRTQUEUE_MAX_SIZE (1024) */
+ return min_t(u16, 1024, BIT(le16_to_cpu(pdsv->vdpa_aux->ident.max_qlen)));
+}
+
+static u32 pds_vdpa_get_device_id(struct vdpa_device *vdpa_dev)
+{
+ return VIRTIO_ID_NET;
+}
+
+static u32 pds_vdpa_get_vendor_id(struct vdpa_device *vdpa_dev)
+{
+ return PCI_VENDOR_ID_PENSANDO;
+}
+
+static u8 pds_vdpa_get_status(struct vdpa_device *vdpa_dev)
+{
+ struct pds_vdpa_device *pdsv = vdpa_to_pdsv(vdpa_dev);
+
+ return vp_modern_get_status(&pdsv->vdpa_aux->vd_mdev);
+}
+
+static void pds_vdpa_set_status(struct vdpa_device *vdpa_dev, u8 status)
+{
+ struct pds_vdpa_device *pdsv = vdpa_to_pdsv(vdpa_dev);
+ struct device *dev = &pdsv->vdpa_dev.dev;
+ u8 old_status;
+ int i;
+
+ old_status = pds_vdpa_get_status(vdpa_dev);
+ dev_dbg(dev, "%s: old %#x new %#x\n", __func__, old_status, status);
+
+ pds_vdpa_cmd_set_status(pdsv, status);
+
+ /* Note: still working with FW on the need for this reset cmd */
+ if (status == 0) {
+ pds_vdpa_cmd_reset(pdsv);
+
+ for (i = 0; i < pdsv->num_vqs; i++) {
+ pdsv->vqs[i].avail_idx = 0;
+ pdsv->vqs[i].used_idx = 0;
+ }
+ }
+
+ if (status & ~old_status & VIRTIO_CONFIG_S_FEATURES_OK) {
+ for (i = 0; i < pdsv->num_vqs; i++) {
+ pdsv->vqs[i].notify =
+ vp_modern_map_vq_notify(&pdsv->vdpa_aux->vd_mdev,
+ i, &pdsv->vqs[i].notify_pa);
+ }
+ }
+}
+
+static int pds_vdpa_reset(struct vdpa_device *vdpa_dev)
+{
+ struct pds_vdpa_device *pdsv = vdpa_to_pdsv(vdpa_dev);
+ struct device *dev;
+ int err = 0;
+ u8 status;
+ int i;
+
+ dev = &pdsv->vdpa_aux->padev->aux_dev.dev;
+ status = pds_vdpa_get_status(vdpa_dev);
+
+ if (status == 0)
+ return 0;
+
+ if (status & VIRTIO_CONFIG_S_DRIVER_OK) {
+ /* Reset the vqs */
+ for (i = 0; i < pdsv->num_vqs && !err; i++) {
+ err = pds_vdpa_cmd_reset_vq(pdsv, i, 0, &pdsv->vqs[i]);
+ if (err)
+ dev_err(dev, "%s: reset_vq failed qid %d: %pe\n",
+ __func__, i, ERR_PTR(err));
+ pds_vdpa_release_irq(pdsv, i);
+ memset(&pdsv->vqs[i], 0, sizeof(pdsv->vqs[0]));
+ pdsv->vqs[i].ready = false;
+ }
+ }
+
+ pds_vdpa_set_status(vdpa_dev, 0);
+
+ return 0;
+}
+
+static size_t pds_vdpa_get_config_size(struct vdpa_device *vdpa_dev)
+{
+ return sizeof(struct virtio_net_config);
+}
+
+static void pds_vdpa_get_config(struct vdpa_device *vdpa_dev,
+ unsigned int offset,
+ void *buf, unsigned int len)
+{
+ struct pds_vdpa_device *pdsv = vdpa_to_pdsv(vdpa_dev);
+ void __iomem *device;
+
+ if (offset + len > sizeof(struct virtio_net_config)) {
+ WARN(true, "%s: bad read, offset %d len %d\n", __func__, offset, len);
+ return;
+ }
+
+ device = pdsv->vdpa_aux->vd_mdev.device;
+ memcpy_fromio(buf, device + offset, len);
+}
+
+static void pds_vdpa_set_config(struct vdpa_device *vdpa_dev,
+ unsigned int offset, const void *buf,
+ unsigned int len)
+{
+ struct pds_vdpa_device *pdsv = vdpa_to_pdsv(vdpa_dev);
+ void __iomem *device;
+
+ if (offset + len > sizeof(struct virtio_net_config)) {
+ WARN(true, "%s: bad read, offset %d len %d\n", __func__, offset, len);
+ return;
+ }
+
+ device = pdsv->vdpa_aux->vd_mdev.device;
+ memcpy_toio(device + offset, buf, len);
+}
+
+static const struct vdpa_config_ops pds_vdpa_ops = {
+ .set_vq_address = pds_vdpa_set_vq_address,
+ .set_vq_num = pds_vdpa_set_vq_num,
+ .kick_vq = pds_vdpa_kick_vq,
+ .set_vq_cb = pds_vdpa_set_vq_cb,
+ .set_vq_ready = pds_vdpa_set_vq_ready,
+ .get_vq_ready = pds_vdpa_get_vq_ready,
+ .set_vq_state = pds_vdpa_set_vq_state,
+ .get_vq_state = pds_vdpa_get_vq_state,
+ .get_vq_notification = pds_vdpa_get_vq_notification,
+ .get_vq_irq = pds_vdpa_get_vq_irq,
+ .get_vq_align = pds_vdpa_get_vq_align,
+ .get_vq_group = pds_vdpa_get_vq_group,
+
+ .get_device_features = pds_vdpa_get_device_features,
+ .set_driver_features = pds_vdpa_set_driver_features,
+ .get_driver_features = pds_vdpa_get_driver_features,
+ .set_config_cb = pds_vdpa_set_config_cb,
+ .get_vq_num_max = pds_vdpa_get_vq_num_max,
+ .get_device_id = pds_vdpa_get_device_id,
+ .get_vendor_id = pds_vdpa_get_vendor_id,
+ .get_status = pds_vdpa_get_status,
+ .set_status = pds_vdpa_set_status,
+ .reset = pds_vdpa_reset,
+ .get_config_size = pds_vdpa_get_config_size,
+ .get_config = pds_vdpa_get_config,
+ .set_config = pds_vdpa_set_config,
+};
+static struct virtio_device_id pds_vdpa_id_table[] = {
+ {VIRTIO_ID_NET, VIRTIO_DEV_ANY_ID},
+ {0},
+};
+
+static int pds_vdpa_dev_add(struct vdpa_mgmt_dev *mdev, const char *name,
+ const struct vdpa_dev_set_config *add_config)
+{
+ struct pds_vdpa_aux *vdpa_aux;
+ struct pds_vdpa_device *pdsv;
+ struct vdpa_mgmt_dev *mgmt;
+ u16 fw_max_vqs, vq_pairs;
+ struct device *dma_dev;
+ struct pci_dev *pdev;
+ struct device *dev;
+ u8 mac[ETH_ALEN];
+ int err;
+ int i;
+
+ vdpa_aux = container_of(mdev, struct pds_vdpa_aux, vdpa_mdev);
+ dev = &vdpa_aux->padev->aux_dev.dev;
+ mgmt = &vdpa_aux->vdpa_mdev;
+
+ if (vdpa_aux->pdsv) {
+ dev_warn(dev, "Multiple vDPA devices on a VF is not supported.\n");
+ return -EOPNOTSUPP;
+ }
+
+ pdsv = vdpa_alloc_device(struct pds_vdpa_device, vdpa_dev,
+ dev, &pds_vdpa_ops, 1, 1, name, false);
+ if (IS_ERR(pdsv)) {
+ dev_err(dev, "Failed to allocate vDPA structure: %pe\n", pdsv);
+ return PTR_ERR(pdsv);
+ }
+
+ vdpa_aux->pdsv = pdsv;
+ pdsv->vdpa_aux = vdpa_aux;
+
+ pdev = vdpa_aux->padev->vf_pdev;
+ dma_dev = &pdev->dev;
+ pdsv->vdpa_dev.dma_dev = dma_dev;
+
+ pdsv->supported_features = mgmt->supported_features;
+
+ if (add_config->mask & BIT_ULL(VDPA_ATTR_DEV_FEATURES)) {
+ u64 unsupp_features =
+ add_config->device_features & ~mgmt->supported_features;
+
+ if (unsupp_features) {
+ dev_err(dev, "Unsupported features: %#llx\n", unsupp_features);
+ err = -EOPNOTSUPP;
+ goto err_unmap;
+ }
+
+ pdsv->supported_features = add_config->device_features;
+ }
+
+ err = pds_vdpa_cmd_reset(pdsv);
+ if (err) {
+ dev_err(dev, "Failed to reset hw: %pe\n", ERR_PTR(err));
+ goto err_unmap;
+ }
+
+ err = pds_vdpa_init_hw(pdsv);
+ if (err) {
+ dev_err(dev, "Failed to init hw: %pe\n", ERR_PTR(err));
+ goto err_unmap;
+ }
+
+ fw_max_vqs = le16_to_cpu(pdsv->vdpa_aux->ident.max_vqs);
+ vq_pairs = fw_max_vqs / 2;
+
+ /* Make sure we have the queues being requested */
+ if (add_config->mask & (1 << VDPA_ATTR_DEV_NET_CFG_MAX_VQP))
+ vq_pairs = add_config->net.max_vq_pairs;
+
+ pdsv->num_vqs = 2 * vq_pairs;
+ if (pdsv->supported_features & BIT_ULL(VIRTIO_NET_F_CTRL_VQ))
+ pdsv->num_vqs++;
+
+ if (pdsv->num_vqs > fw_max_vqs) {
+ dev_err(dev, "%s: queue count requested %u greater than max %u\n",
+ __func__, pdsv->num_vqs, fw_max_vqs);
+ err = -ENOSPC;
+ goto err_unmap;
+ }
+
+ if (pdsv->num_vqs != fw_max_vqs) {
+ err = pds_vdpa_cmd_set_max_vq_pairs(pdsv, vq_pairs);
+ if (err) {
+ dev_err(dev, "Failed to set max_vq_pairs: %pe\n",
+ ERR_PTR(err));
+ goto err_unmap;
+ }
+ }
+
+ /* Set a mac, either from the user config if provided
+ * or set a random mac if default is 00:..:00
+ */
+ if (add_config->mask & BIT_ULL(VDPA_ATTR_DEV_NET_CFG_MACADDR)) {
+ ether_addr_copy(mac, add_config->net.mac);
+ pds_vdpa_cmd_set_mac(pdsv, mac);
+ } else {
+ struct virtio_net_config __iomem *vc;
+
+ vc = pdsv->vdpa_aux->vd_mdev.device;
+ memcpy_fromio(mac, vc->mac, sizeof(mac));
+ if (is_zero_ether_addr(mac)) {
+ eth_random_addr(mac);
+ dev_info(dev, "setting random mac %pM\n", mac);
+ pds_vdpa_cmd_set_mac(pdsv, mac);
+ }
+ }
+
+ for (i = 0; i < pdsv->num_vqs; i++) {
+ pdsv->vqs[i].qid = i;
+ pdsv->vqs[i].pdsv = pdsv;
+ pdsv->vqs[i].irq = VIRTIO_MSI_NO_VECTOR;
+ pdsv->vqs[i].notify = vp_modern_map_vq_notify(&pdsv->vdpa_aux->vd_mdev,
+ i, &pdsv->vqs[i].notify_pa);
+ }
+
+ pdsv->vdpa_dev.mdev = &vdpa_aux->vdpa_mdev;
+
+ err = pds_vdpa_register_event_handler(pdsv);
+ if (err) {
+ dev_err(dev, "Failed to register for PDS events: %pe\n", ERR_PTR(err));
+ goto err_unmap;
+ }
+
+ /* We use the _vdpa_register_device() call rather than the
+ * vdpa_register_device() to avoid a deadlock because our
+ * dev_add() is called with the vdpa_dev_lock already set
+ * by vdpa_nl_cmd_dev_add_set_doit()
+ */
+ err = _vdpa_register_device(&pdsv->vdpa_dev, pdsv->num_vqs);
+ if (err) {
+ dev_err(dev, "Failed to register to vDPA bus: %pe\n", ERR_PTR(err));
+ goto err_unevent;
+ }
+
+ pds_vdpa_debugfs_add_vdpadev(vdpa_aux);
+
+ return 0;
+
+err_unevent:
+ pds_vdpa_unregister_event_handler(pdsv);
+err_unmap:
+ put_device(&pdsv->vdpa_dev.dev);
+ vdpa_aux->pdsv = NULL;
+ return err;
+}
+
+static void pds_vdpa_dev_del(struct vdpa_mgmt_dev *mdev,
+ struct vdpa_device *vdpa_dev)
+{
+ struct pds_vdpa_device *pdsv = vdpa_to_pdsv(vdpa_dev);
+ struct pds_vdpa_aux *vdpa_aux;
+
+ pds_vdpa_unregister_event_handler(pdsv);
+
+ vdpa_aux = container_of(mdev, struct pds_vdpa_aux, vdpa_mdev);
+ _vdpa_unregister_device(vdpa_dev);
+
+ pds_vdpa_cmd_reset(vdpa_aux->pdsv);
+ pds_vdpa_debugfs_reset_vdpadev(vdpa_aux);
+
+ vdpa_aux->pdsv = NULL;
+
+ dev_info(&vdpa_aux->padev->aux_dev.dev, "Removed vdpa device\n");
+}
+
+static const struct vdpa_mgmtdev_ops pds_vdpa_mgmt_dev_ops = {
+ .dev_add = pds_vdpa_dev_add,
+ .dev_del = pds_vdpa_dev_del
+};
+
+int pds_vdpa_get_mgmt_info(struct pds_vdpa_aux *vdpa_aux)
+{
+ union pds_core_adminq_cmd cmd = {
+ .vdpa_ident.opcode = PDS_VDPA_CMD_IDENT,
+ .vdpa_ident.vf_id = cpu_to_le16(vdpa_aux->vf_id),
+ };
+ union pds_core_adminq_comp comp = {};
+ struct vdpa_mgmt_dev *mgmt;
+ struct pci_dev *pf_pdev;
+ struct device *pf_dev;
+ struct pci_dev *pdev;
+ dma_addr_t ident_pa;
+ struct device *dev;
+ u16 dev_intrs;
+ u16 max_vqs;
+ int err;
+
+ dev = &vdpa_aux->padev->aux_dev.dev;
+ pdev = vdpa_aux->padev->vf_pdev;
+ mgmt = &vdpa_aux->vdpa_mdev;
+
+ /* Get resource info through the PF's adminq. It is a block of info,
+ * so we need to map some memory for PF to make available to the
+ * firmware for writing the data.
+ */
+ pf_pdev = pci_physfn(vdpa_aux->padev->vf_pdev);
+ pf_dev = &pf_pdev->dev;
+ ident_pa = dma_map_single(pf_dev, &vdpa_aux->ident,
+ sizeof(vdpa_aux->ident), DMA_FROM_DEVICE);
+ if (dma_mapping_error(pf_dev, ident_pa)) {
+ dev_err(dev, "Failed to map ident space\n");
+ return -ENOMEM;
+ }
+
+ cmd.vdpa_ident.ident_pa = cpu_to_le64(ident_pa);
+ cmd.vdpa_ident.len = cpu_to_le32(sizeof(vdpa_aux->ident));
+ err = pds_client_adminq_cmd(vdpa_aux->padev, &cmd,
+ sizeof(cmd.vdpa_ident), &comp, 0);
+ dma_unmap_single(pf_dev, ident_pa,
+ sizeof(vdpa_aux->ident), DMA_FROM_DEVICE);
+ if (err) {
+ dev_err(dev, "Failed to ident hw, status %d: %pe\n",
+ comp.status, ERR_PTR(err));
+ return err;
+ }
+
+ max_vqs = le16_to_cpu(vdpa_aux->ident.max_vqs);
+ dev_intrs = pci_msix_vec_count(pdev);
+ dev_dbg(dev, "ident.max_vqs %d dev_intrs %d\n", max_vqs, dev_intrs);
+
+ max_vqs = min_t(u16, dev_intrs, max_vqs);
+ mgmt->max_supported_vqs = min_t(u16, PDS_VDPA_MAX_QUEUES, max_vqs);
+ vdpa_aux->nintrs = mgmt->max_supported_vqs;
+
+ mgmt->ops = &pds_vdpa_mgmt_dev_ops;
+ mgmt->id_table = pds_vdpa_id_table;
+ mgmt->device = dev;
+ mgmt->supported_features = le64_to_cpu(vdpa_aux->ident.hw_features);
+ mgmt->config_attr_mask = BIT_ULL(VDPA_ATTR_DEV_NET_CFG_MACADDR);
+ mgmt->config_attr_mask |= BIT_ULL(VDPA_ATTR_DEV_NET_CFG_MAX_VQP);
+ mgmt->config_attr_mask |= BIT_ULL(VDPA_ATTR_DEV_FEATURES);
+
+ err = pci_alloc_irq_vectors(pdev, vdpa_aux->nintrs, vdpa_aux->nintrs,
+ PCI_IRQ_MSIX);
+ if (err < 0) {
+ dev_err(dev, "Couldn't get %d msix vectors: %pe\n",
+ vdpa_aux->nintrs, ERR_PTR(err));
+ return err;
+ }
+ vdpa_aux->nintrs = err;
+
+ return 0;
+}
diff --git a/drivers/vdpa/pds/vdpa_dev.h b/drivers/vdpa/pds/vdpa_dev.h
new file mode 100644
index 000000000000..a1bc37de9537
--- /dev/null
+++ b/drivers/vdpa/pds/vdpa_dev.h
@@ -0,0 +1,49 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Copyright(c) 2023 Advanced Micro Devices, Inc */
+
+#ifndef _VDPA_DEV_H_
+#define _VDPA_DEV_H_
+
+#include <linux/pci.h>
+#include <linux/vdpa.h>
+
+struct pds_vdpa_vq_info {
+ bool ready;
+ u64 desc_addr;
+ u64 avail_addr;
+ u64 used_addr;
+ u32 q_len;
+ u16 qid;
+ int irq;
+ char irq_name[32];
+
+ void __iomem *notify;
+ dma_addr_t notify_pa;
+
+ u64 doorbell;
+ u16 avail_idx;
+ u16 used_idx;
+
+ struct vdpa_callback event_cb;
+ struct pds_vdpa_device *pdsv;
+};
+
+#define PDS_VDPA_MAX_QUEUES 65
+#define PDS_VDPA_MAX_QLEN 32768
+struct pds_vdpa_device {
+ struct vdpa_device vdpa_dev;
+ struct pds_vdpa_aux *vdpa_aux;
+
+ struct pds_vdpa_vq_info vqs[PDS_VDPA_MAX_QUEUES];
+ u64 supported_features; /* specified device features */
+ u64 req_features; /* features requested by vdpa */
+ u8 vdpa_index; /* rsvd for future subdevice use */
+ u8 num_vqs; /* num vqs in use */
+ struct vdpa_callback config_cb;
+ struct notifier_block nb;
+};
+
+#define PDS_VDPA_PACKED_INVERT_IDX 0x8000
+
+int pds_vdpa_get_mgmt_info(struct pds_vdpa_aux *vdpa_aux);
+#endif /* _VDPA_DEV_H_ */
diff --git a/drivers/vdpa/solidrun/snet_ctrl.c b/drivers/vdpa/solidrun/snet_ctrl.c
index 3858738643b4..3cef2571d15d 100644
--- a/drivers/vdpa/solidrun/snet_ctrl.c
+++ b/drivers/vdpa/solidrun/snet_ctrl.c
@@ -16,6 +16,7 @@ enum snet_ctrl_opcodes {
SNET_CTRL_OP_DESTROY = 1,
SNET_CTRL_OP_READ_VQ_STATE,
SNET_CTRL_OP_SUSPEND,
+ SNET_CTRL_OP_RESUME,
};
#define SNET_CTRL_TIMEOUT 2000000
@@ -328,3 +329,8 @@ int snet_suspend_dev(struct snet *snet)
{
return snet_send_ctrl_msg(snet, SNET_CTRL_OP_SUSPEND, 0);
}
+
+int snet_resume_dev(struct snet *snet)
+{
+ return snet_send_ctrl_msg(snet, SNET_CTRL_OP_RESUME, 0);
+}
diff --git a/drivers/vdpa/solidrun/snet_hwmon.c b/drivers/vdpa/solidrun/snet_hwmon.c
index 42c87387a0f1..af531a339082 100644
--- a/drivers/vdpa/solidrun/snet_hwmon.c
+++ b/drivers/vdpa/solidrun/snet_hwmon.c
@@ -159,7 +159,7 @@ static const struct hwmon_ops snet_hwmon_ops = {
.read_string = snet_hwmon_read_string
};
-static const struct hwmon_channel_info *snet_hwmon_info[] = {
+static const struct hwmon_channel_info * const snet_hwmon_info[] = {
HWMON_CHANNEL_INFO(temp, HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_CRIT | HWMON_T_LABEL,
HWMON_T_INPUT | HWMON_T_CRIT | HWMON_T_LABEL),
HWMON_CHANNEL_INFO(power, HWMON_P_INPUT | HWMON_P_LABEL),
diff --git a/drivers/vdpa/solidrun/snet_main.c b/drivers/vdpa/solidrun/snet_main.c
index cdcd84ce4f5a..99428a04068d 100644
--- a/drivers/vdpa/solidrun/snet_main.c
+++ b/drivers/vdpa/solidrun/snet_main.c
@@ -509,6 +509,20 @@ static int snet_suspend(struct vdpa_device *vdev)
return ret;
}
+static int snet_resume(struct vdpa_device *vdev)
+{
+ struct snet *snet = vdpa_to_snet(vdev);
+ int ret;
+
+ ret = snet_resume_dev(snet);
+ if (ret)
+ SNET_ERR(snet->pdev, "SNET[%u] resume failed, err: %d\n", snet->sid, ret);
+ else
+ SNET_DBG(snet->pdev, "Resume SNET[%u] device\n", snet->sid);
+
+ return ret;
+}
+
static const struct vdpa_config_ops snet_config_ops = {
.set_vq_address = snet_set_vq_address,
.set_vq_num = snet_set_vq_num,
@@ -536,6 +550,7 @@ static const struct vdpa_config_ops snet_config_ops = {
.get_config = snet_get_config,
.set_config = snet_set_config,
.suspend = snet_suspend,
+ .resume = snet_resume,
};
static int psnet_open_pf_bar(struct pci_dev *pdev, struct psnet *psnet)
diff --git a/drivers/vdpa/solidrun/snet_vdpa.h b/drivers/vdpa/solidrun/snet_vdpa.h
index 3c78d4e7d485..36ac285835ea 100644
--- a/drivers/vdpa/solidrun/snet_vdpa.h
+++ b/drivers/vdpa/solidrun/snet_vdpa.h
@@ -204,5 +204,6 @@ void snet_ctrl_clear(struct snet *snet);
int snet_destroy_dev(struct snet *snet);
int snet_read_vq_state(struct snet *snet, u16 idx, struct vdpa_vq_state *state);
int snet_suspend_dev(struct snet *snet);
+int snet_resume_dev(struct snet *snet);
#endif //_SNET_VDPA_H_
diff --git a/drivers/vdpa/vdpa_user/vduse_dev.c b/drivers/vdpa/vdpa_user/vduse_dev.c
index 4619b4a520ef..dc38ed21319d 100644
--- a/drivers/vdpa/vdpa_user/vduse_dev.c
+++ b/drivers/vdpa/vdpa_user/vduse_dev.c
@@ -726,7 +726,11 @@ static int vduse_vdpa_set_vq_affinity(struct vdpa_device *vdpa, u16 idx,
{
struct vduse_dev *dev = vdpa_to_vduse(vdpa);
- cpumask_copy(&dev->vqs[idx]->irq_affinity, cpu_mask);
+ if (cpu_mask)
+ cpumask_copy(&dev->vqs[idx]->irq_affinity, cpu_mask);
+ else
+ cpumask_setall(&dev->vqs[idx]->irq_affinity);
+
return 0;
}
diff --git a/drivers/vfio/Kconfig b/drivers/vfio/Kconfig
index 89e06c981e43..aba36f5be4ec 100644
--- a/drivers/vfio/Kconfig
+++ b/drivers/vfio/Kconfig
@@ -57,6 +57,7 @@ source "drivers/vfio/pci/Kconfig"
source "drivers/vfio/platform/Kconfig"
source "drivers/vfio/mdev/Kconfig"
source "drivers/vfio/fsl-mc/Kconfig"
+source "drivers/vfio/cdx/Kconfig"
endif
source "virt/lib/Kconfig"
diff --git a/drivers/vfio/Makefile b/drivers/vfio/Makefile
index 70e7dcb302ef..66f418aef5a9 100644
--- a/drivers/vfio/Makefile
+++ b/drivers/vfio/Makefile
@@ -10,7 +10,8 @@ vfio-$(CONFIG_VFIO_VIRQFD) += virqfd.o
obj-$(CONFIG_VFIO_IOMMU_TYPE1) += vfio_iommu_type1.o
obj-$(CONFIG_VFIO_IOMMU_SPAPR_TCE) += vfio_iommu_spapr_tce.o
-obj-$(CONFIG_VFIO_PCI) += pci/
-obj-$(CONFIG_VFIO_PLATFORM) += platform/
+obj-$(CONFIG_VFIO_PCI_CORE) += pci/
+obj-$(CONFIG_VFIO_PLATFORM_BASE) += platform/
obj-$(CONFIG_VFIO_MDEV) += mdev/
obj-$(CONFIG_VFIO_FSL_MC) += fsl-mc/
+obj-$(CONFIG_VFIO_CDX) += cdx/
diff --git a/drivers/vfio/cdx/Kconfig b/drivers/vfio/cdx/Kconfig
new file mode 100644
index 000000000000..e6de0a0caa32
--- /dev/null
+++ b/drivers/vfio/cdx/Kconfig
@@ -0,0 +1,17 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# VFIO CDX configuration
+#
+# Copyright (C) 2022-2023, Advanced Micro Devices, Inc.
+#
+
+config VFIO_CDX
+ tristate "VFIO support for CDX bus devices"
+ depends on CDX_BUS
+ select EVENTFD
+ help
+ Driver to enable VFIO support for the devices on CDX bus.
+ This is required to make use of CDX devices present in
+ the system using the VFIO framework.
+
+ If you don't know what to do here, say N.
diff --git a/drivers/vfio/cdx/Makefile b/drivers/vfio/cdx/Makefile
new file mode 100644
index 000000000000..cd4a2e6fe609
--- /dev/null
+++ b/drivers/vfio/cdx/Makefile
@@ -0,0 +1,8 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Copyright (C) 2022-2023, Advanced Micro Devices, Inc.
+#
+
+obj-$(CONFIG_VFIO_CDX) += vfio-cdx.o
+
+vfio-cdx-objs := main.o
diff --git a/drivers/vfio/cdx/main.c b/drivers/vfio/cdx/main.c
new file mode 100644
index 000000000000..c376a69d2db2
--- /dev/null
+++ b/drivers/vfio/cdx/main.c
@@ -0,0 +1,234 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2022-2023, Advanced Micro Devices, Inc.
+ */
+
+#include <linux/vfio.h>
+#include <linux/cdx/cdx_bus.h>
+
+#include "private.h"
+
+static int vfio_cdx_open_device(struct vfio_device *core_vdev)
+{
+ struct vfio_cdx_device *vdev =
+ container_of(core_vdev, struct vfio_cdx_device, vdev);
+ struct cdx_device *cdx_dev = to_cdx_device(core_vdev->dev);
+ int count = cdx_dev->res_count;
+ int i;
+
+ vdev->regions = kcalloc(count, sizeof(struct vfio_cdx_region),
+ GFP_KERNEL_ACCOUNT);
+ if (!vdev->regions)
+ return -ENOMEM;
+
+ for (i = 0; i < count; i++) {
+ struct resource *res = &cdx_dev->res[i];
+
+ vdev->regions[i].addr = res->start;
+ vdev->regions[i].size = resource_size(res);
+ vdev->regions[i].type = res->flags;
+ /*
+ * Only regions addressed with PAGE granularity may be
+ * MMAP'ed securely.
+ */
+ if (!(vdev->regions[i].addr & ~PAGE_MASK) &&
+ !(vdev->regions[i].size & ~PAGE_MASK))
+ vdev->regions[i].flags |=
+ VFIO_REGION_INFO_FLAG_MMAP;
+ vdev->regions[i].flags |= VFIO_REGION_INFO_FLAG_READ;
+ if (!(cdx_dev->res[i].flags & IORESOURCE_READONLY))
+ vdev->regions[i].flags |= VFIO_REGION_INFO_FLAG_WRITE;
+ }
+
+ return 0;
+}
+
+static void vfio_cdx_close_device(struct vfio_device *core_vdev)
+{
+ struct vfio_cdx_device *vdev =
+ container_of(core_vdev, struct vfio_cdx_device, vdev);
+
+ kfree(vdev->regions);
+ cdx_dev_reset(core_vdev->dev);
+}
+
+static int vfio_cdx_ioctl_get_info(struct vfio_cdx_device *vdev,
+ struct vfio_device_info __user *arg)
+{
+ unsigned long minsz = offsetofend(struct vfio_device_info, num_irqs);
+ struct cdx_device *cdx_dev = to_cdx_device(vdev->vdev.dev);
+ struct vfio_device_info info;
+
+ if (copy_from_user(&info, arg, minsz))
+ return -EFAULT;
+
+ if (info.argsz < minsz)
+ return -EINVAL;
+
+ info.flags = VFIO_DEVICE_FLAGS_CDX;
+ info.flags |= VFIO_DEVICE_FLAGS_RESET;
+
+ info.num_regions = cdx_dev->res_count;
+ info.num_irqs = 0;
+
+ return copy_to_user(arg, &info, minsz) ? -EFAULT : 0;
+}
+
+static int vfio_cdx_ioctl_get_region_info(struct vfio_cdx_device *vdev,
+ struct vfio_region_info __user *arg)
+{
+ unsigned long minsz = offsetofend(struct vfio_region_info, offset);
+ struct cdx_device *cdx_dev = to_cdx_device(vdev->vdev.dev);
+ struct vfio_region_info info;
+
+ if (copy_from_user(&info, arg, minsz))
+ return -EFAULT;
+
+ if (info.argsz < minsz)
+ return -EINVAL;
+
+ if (info.index >= cdx_dev->res_count)
+ return -EINVAL;
+
+ /* map offset to the physical address */
+ info.offset = vfio_cdx_index_to_offset(info.index);
+ info.size = vdev->regions[info.index].size;
+ info.flags = vdev->regions[info.index].flags;
+
+ return copy_to_user(arg, &info, minsz) ? -EFAULT : 0;
+}
+
+static long vfio_cdx_ioctl(struct vfio_device *core_vdev,
+ unsigned int cmd, unsigned long arg)
+{
+ struct vfio_cdx_device *vdev =
+ container_of(core_vdev, struct vfio_cdx_device, vdev);
+ void __user *uarg = (void __user *)arg;
+
+ switch (cmd) {
+ case VFIO_DEVICE_GET_INFO:
+ return vfio_cdx_ioctl_get_info(vdev, uarg);
+ case VFIO_DEVICE_GET_REGION_INFO:
+ return vfio_cdx_ioctl_get_region_info(vdev, uarg);
+ case VFIO_DEVICE_RESET:
+ return cdx_dev_reset(core_vdev->dev);
+ default:
+ return -ENOTTY;
+ }
+}
+
+static int vfio_cdx_mmap_mmio(struct vfio_cdx_region region,
+ struct vm_area_struct *vma)
+{
+ u64 size = vma->vm_end - vma->vm_start;
+ u64 pgoff, base;
+
+ pgoff = vma->vm_pgoff &
+ ((1U << (VFIO_CDX_OFFSET_SHIFT - PAGE_SHIFT)) - 1);
+ base = pgoff << PAGE_SHIFT;
+
+ if (base + size > region.size)
+ return -EINVAL;
+
+ vma->vm_pgoff = (region.addr >> PAGE_SHIFT) + pgoff;
+ vma->vm_page_prot = pgprot_device(vma->vm_page_prot);
+
+ return io_remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff,
+ size, vma->vm_page_prot);
+}
+
+static int vfio_cdx_mmap(struct vfio_device *core_vdev,
+ struct vm_area_struct *vma)
+{
+ struct vfio_cdx_device *vdev =
+ container_of(core_vdev, struct vfio_cdx_device, vdev);
+ struct cdx_device *cdx_dev = to_cdx_device(core_vdev->dev);
+ unsigned int index;
+
+ index = vma->vm_pgoff >> (VFIO_CDX_OFFSET_SHIFT - PAGE_SHIFT);
+
+ if (index >= cdx_dev->res_count)
+ return -EINVAL;
+
+ if (!(vdev->regions[index].flags & VFIO_REGION_INFO_FLAG_MMAP))
+ return -EINVAL;
+
+ if (!(vdev->regions[index].flags & VFIO_REGION_INFO_FLAG_READ) &&
+ (vma->vm_flags & VM_READ))
+ return -EPERM;
+
+ if (!(vdev->regions[index].flags & VFIO_REGION_INFO_FLAG_WRITE) &&
+ (vma->vm_flags & VM_WRITE))
+ return -EPERM;
+
+ return vfio_cdx_mmap_mmio(vdev->regions[index], vma);
+}
+
+static const struct vfio_device_ops vfio_cdx_ops = {
+ .name = "vfio-cdx",
+ .open_device = vfio_cdx_open_device,
+ .close_device = vfio_cdx_close_device,
+ .ioctl = vfio_cdx_ioctl,
+ .mmap = vfio_cdx_mmap,
+ .bind_iommufd = vfio_iommufd_physical_bind,
+ .unbind_iommufd = vfio_iommufd_physical_unbind,
+ .attach_ioas = vfio_iommufd_physical_attach_ioas,
+};
+
+static int vfio_cdx_probe(struct cdx_device *cdx_dev)
+{
+ struct vfio_cdx_device *vdev;
+ struct device *dev = &cdx_dev->dev;
+ int ret;
+
+ vdev = vfio_alloc_device(vfio_cdx_device, vdev, dev,
+ &vfio_cdx_ops);
+ if (IS_ERR(vdev))
+ return PTR_ERR(vdev);
+
+ ret = vfio_register_group_dev(&vdev->vdev);
+ if (ret)
+ goto out_uninit;
+
+ dev_set_drvdata(dev, vdev);
+ return 0;
+
+out_uninit:
+ vfio_put_device(&vdev->vdev);
+ return ret;
+}
+
+static int vfio_cdx_remove(struct cdx_device *cdx_dev)
+{
+ struct device *dev = &cdx_dev->dev;
+ struct vfio_cdx_device *vdev = dev_get_drvdata(dev);
+
+ vfio_unregister_group_dev(&vdev->vdev);
+ vfio_put_device(&vdev->vdev);
+
+ return 0;
+}
+
+static const struct cdx_device_id vfio_cdx_table[] = {
+ { CDX_DEVICE_DRIVER_OVERRIDE(CDX_ANY_ID, CDX_ANY_ID,
+ CDX_ID_F_VFIO_DRIVER_OVERRIDE) }, /* match all by default */
+ {}
+};
+
+MODULE_DEVICE_TABLE(cdx, vfio_cdx_table);
+
+static struct cdx_driver vfio_cdx_driver = {
+ .probe = vfio_cdx_probe,
+ .remove = vfio_cdx_remove,
+ .match_id_table = vfio_cdx_table,
+ .driver = {
+ .name = "vfio-cdx",
+ .owner = THIS_MODULE,
+ },
+ .driver_managed_dma = true,
+};
+
+module_driver(vfio_cdx_driver, cdx_driver_register, cdx_driver_unregister);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("VFIO for CDX devices - User Level meta-driver");
diff --git a/drivers/vfio/cdx/private.h b/drivers/vfio/cdx/private.h
new file mode 100644
index 000000000000..8bdc117ea88e
--- /dev/null
+++ b/drivers/vfio/cdx/private.h
@@ -0,0 +1,28 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2022-2023, Advanced Micro Devices, Inc.
+ */
+
+#ifndef VFIO_CDX_PRIVATE_H
+#define VFIO_CDX_PRIVATE_H
+
+#define VFIO_CDX_OFFSET_SHIFT 40
+
+static inline u64 vfio_cdx_index_to_offset(u32 index)
+{
+ return ((u64)(index) << VFIO_CDX_OFFSET_SHIFT);
+}
+
+struct vfio_cdx_region {
+ u32 flags;
+ u32 type;
+ u64 addr;
+ resource_size_t size;
+};
+
+struct vfio_cdx_device {
+ struct vfio_device vdev;
+ struct vfio_cdx_region *regions;
+};
+
+#endif /* VFIO_CDX_PRIVATE_H */
diff --git a/drivers/vfio/fsl-mc/Kconfig b/drivers/vfio/fsl-mc/Kconfig
index 597d338c5c8a..7d1d690348f0 100644
--- a/drivers/vfio/fsl-mc/Kconfig
+++ b/drivers/vfio/fsl-mc/Kconfig
@@ -1,6 +1,8 @@
+menu "VFIO support for FSL_MC bus devices"
+ depends on FSL_MC_BUS
+
config VFIO_FSL_MC
tristate "VFIO support for QorIQ DPAA2 fsl-mc bus devices"
- depends on FSL_MC_BUS
select EVENTFD
help
Driver to enable support for the VFIO QorIQ DPAA2 fsl-mc
@@ -8,3 +10,5 @@ config VFIO_FSL_MC
fsl-mc bus devices using the VFIO framework.
If you don't know what to do here, say N.
+
+endmenu
diff --git a/drivers/vfio/mdev/mdev_core.c b/drivers/vfio/mdev/mdev_core.c
index 58f91b3bd670..ed4737de4528 100644
--- a/drivers/vfio/mdev/mdev_core.c
+++ b/drivers/vfio/mdev/mdev_core.c
@@ -72,12 +72,6 @@ int mdev_register_parent(struct mdev_parent *parent, struct device *dev,
parent->nr_types = nr_types;
atomic_set(&parent->available_instances, mdev_driver->max_instances);
- if (!mdev_bus_compat_class) {
- mdev_bus_compat_class = class_compat_register("mdev_bus");
- if (!mdev_bus_compat_class)
- return -ENOMEM;
- }
-
ret = parent_create_sysfs_files(parent);
if (ret)
return ret;
@@ -251,13 +245,24 @@ int mdev_device_remove(struct mdev_device *mdev)
static int __init mdev_init(void)
{
- return bus_register(&mdev_bus_type);
+ int ret;
+
+ ret = bus_register(&mdev_bus_type);
+ if (ret)
+ return ret;
+
+ mdev_bus_compat_class = class_compat_register("mdev_bus");
+ if (!mdev_bus_compat_class) {
+ bus_unregister(&mdev_bus_type);
+ return -ENOMEM;
+ }
+
+ return 0;
}
static void __exit mdev_exit(void)
{
- if (mdev_bus_compat_class)
- class_compat_unregister(mdev_bus_compat_class);
+ class_compat_unregister(mdev_bus_compat_class);
bus_unregister(&mdev_bus_type);
}
diff --git a/drivers/vfio/pci/Kconfig b/drivers/vfio/pci/Kconfig
index f9d0c908e738..86bb7835cf3c 100644
--- a/drivers/vfio/pci/Kconfig
+++ b/drivers/vfio/pci/Kconfig
@@ -1,5 +1,7 @@
# SPDX-License-Identifier: GPL-2.0-only
-if PCI && MMU
+menu "VFIO support for PCI devices"
+ depends on PCI && MMU
+
config VFIO_PCI_CORE
tristate
select VFIO_VIRQFD
@@ -7,9 +9,11 @@ config VFIO_PCI_CORE
config VFIO_PCI_MMAP
def_bool y if !S390
+ depends on VFIO_PCI_CORE
config VFIO_PCI_INTX
def_bool y if !S390
+ depends on VFIO_PCI_CORE
config VFIO_PCI
tristate "Generic VFIO support for any PCI device"
@@ -59,4 +63,4 @@ source "drivers/vfio/pci/mlx5/Kconfig"
source "drivers/vfio/pci/hisilicon/Kconfig"
-endif
+endmenu
diff --git a/drivers/vfio/pci/hisilicon/Kconfig b/drivers/vfio/pci/hisilicon/Kconfig
index 5daa0f45d2f9..cbf1c32f6ebf 100644
--- a/drivers/vfio/pci/hisilicon/Kconfig
+++ b/drivers/vfio/pci/hisilicon/Kconfig
@@ -1,13 +1,13 @@
# SPDX-License-Identifier: GPL-2.0-only
config HISI_ACC_VFIO_PCI
- tristate "VFIO PCI support for HiSilicon ACC devices"
+ tristate "VFIO support for HiSilicon ACC PCI devices"
depends on ARM64 || (COMPILE_TEST && 64BIT)
- depends on VFIO_PCI_CORE
depends on PCI_MSI
depends on CRYPTO_DEV_HISI_QM
depends on CRYPTO_DEV_HISI_HPRE
depends on CRYPTO_DEV_HISI_SEC2
depends on CRYPTO_DEV_HISI_ZIP
+ select VFIO_PCI_CORE
help
This provides generic PCI support for HiSilicon ACC devices
using the VFIO framework.
diff --git a/drivers/vfio/pci/mlx5/Kconfig b/drivers/vfio/pci/mlx5/Kconfig
index 29ba9c504a75..7088edc4fb28 100644
--- a/drivers/vfio/pci/mlx5/Kconfig
+++ b/drivers/vfio/pci/mlx5/Kconfig
@@ -2,7 +2,7 @@
config MLX5_VFIO_PCI
tristate "VFIO support for MLX5 PCI devices"
depends on MLX5_CORE
- depends on VFIO_PCI_CORE
+ select VFIO_PCI_CORE
help
This provides migration support for MLX5 devices using the VFIO
framework.
diff --git a/drivers/vfio/pci/vfio_pci_config.c b/drivers/vfio/pci/vfio_pci_config.c
index 948cdd464f4e..7e2e62ab0869 100644
--- a/drivers/vfio/pci/vfio_pci_config.c
+++ b/drivers/vfio/pci/vfio_pci_config.c
@@ -1566,8 +1566,8 @@ static int vfio_cap_init(struct vfio_pci_core_device *vdev)
}
if (!len) {
- pci_info(pdev, "%s: hiding cap %#x@%#x\n", __func__,
- cap, pos);
+ pci_dbg(pdev, "%s: hiding cap %#x@%#x\n", __func__,
+ cap, pos);
*prev = next;
pos = next;
continue;
@@ -1643,8 +1643,8 @@ static int vfio_ecap_init(struct vfio_pci_core_device *vdev)
}
if (!len) {
- pci_info(pdev, "%s: hiding ecap %#x@%#x\n",
- __func__, ecap, epos);
+ pci_dbg(pdev, "%s: hiding ecap %#x@%#x\n",
+ __func__, ecap, epos);
/* If not the first in the chain, we can skip over it */
if (prev) {
diff --git a/drivers/vfio/pci/vfio_pci_core.c b/drivers/vfio/pci/vfio_pci_core.c
index a5ab416cf476..20d7b69ea6ff 100644
--- a/drivers/vfio/pci/vfio_pci_core.c
+++ b/drivers/vfio/pci/vfio_pci_core.c
@@ -530,8 +530,11 @@ int vfio_pci_core_enable(struct vfio_pci_core_device *vdev)
vdev->msix_bar = table & PCI_MSIX_TABLE_BIR;
vdev->msix_offset = table & PCI_MSIX_TABLE_OFFSET;
vdev->msix_size = ((flags & PCI_MSIX_FLAGS_QSIZE) + 1) * 16;
- } else
+ vdev->has_dyn_msix = pci_msix_can_alloc_dyn(pdev);
+ } else {
vdev->msix_bar = 0xFF;
+ vdev->has_dyn_msix = false;
+ }
if (!vfio_vga_disabled() && vfio_pci_is_vga(pdev))
vdev->has_vga = true;
@@ -882,6 +885,37 @@ int vfio_pci_core_register_dev_region(struct vfio_pci_core_device *vdev,
}
EXPORT_SYMBOL_GPL(vfio_pci_core_register_dev_region);
+static int vfio_pci_info_atomic_cap(struct vfio_pci_core_device *vdev,
+ struct vfio_info_cap *caps)
+{
+ struct vfio_device_info_cap_pci_atomic_comp cap = {
+ .header.id = VFIO_DEVICE_INFO_CAP_PCI_ATOMIC_COMP,
+ .header.version = 1
+ };
+ struct pci_dev *pdev = pci_physfn(vdev->pdev);
+ u32 devcap2;
+
+ pcie_capability_read_dword(pdev, PCI_EXP_DEVCAP2, &devcap2);
+
+ if ((devcap2 & PCI_EXP_DEVCAP2_ATOMIC_COMP32) &&
+ !pci_enable_atomic_ops_to_root(pdev, PCI_EXP_DEVCAP2_ATOMIC_COMP32))
+ cap.flags |= VFIO_PCI_ATOMIC_COMP32;
+
+ if ((devcap2 & PCI_EXP_DEVCAP2_ATOMIC_COMP64) &&
+ !pci_enable_atomic_ops_to_root(pdev, PCI_EXP_DEVCAP2_ATOMIC_COMP64))
+ cap.flags |= VFIO_PCI_ATOMIC_COMP64;
+
+ if ((devcap2 & PCI_EXP_DEVCAP2_ATOMIC_COMP128) &&
+ !pci_enable_atomic_ops_to_root(pdev,
+ PCI_EXP_DEVCAP2_ATOMIC_COMP128))
+ cap.flags |= VFIO_PCI_ATOMIC_COMP128;
+
+ if (!cap.flags)
+ return -ENODEV;
+
+ return vfio_info_add_capability(caps, &cap.header, sizeof(cap));
+}
+
static int vfio_pci_ioctl_get_info(struct vfio_pci_core_device *vdev,
struct vfio_device_info __user *arg)
{
@@ -920,6 +954,13 @@ static int vfio_pci_ioctl_get_info(struct vfio_pci_core_device *vdev,
return ret;
}
+ ret = vfio_pci_info_atomic_cap(vdev, &caps);
+ if (ret && ret != -ENODEV) {
+ pci_warn(vdev->pdev,
+ "Failed to setup AtomicOps info capability\n");
+ return ret;
+ }
+
if (caps.size) {
info.flags |= VFIO_DEVICE_FLAGS_CAPS;
if (info.argsz < sizeof(info) + caps.size) {
@@ -1111,7 +1152,7 @@ static int vfio_pci_ioctl_get_irq_info(struct vfio_pci_core_device *vdev,
if (info.index == VFIO_PCI_INTX_IRQ_INDEX)
info.flags |=
(VFIO_IRQ_INFO_MASKABLE | VFIO_IRQ_INFO_AUTOMASKED);
- else
+ else if (info.index != VFIO_PCI_MSIX_IRQ_INDEX || !vdev->has_dyn_msix)
info.flags |= VFIO_IRQ_INFO_NORESIZE;
return copy_to_user(arg, &info, minsz) ? -EFAULT : 0;
@@ -2102,6 +2143,7 @@ int vfio_pci_core_init_dev(struct vfio_device *core_vdev)
INIT_LIST_HEAD(&vdev->vma_list);
INIT_LIST_HEAD(&vdev->sriov_pfs_item);
init_rwsem(&vdev->memory_lock);
+ xa_init(&vdev->ctx);
return 0;
}
diff --git a/drivers/vfio/pci/vfio_pci_intrs.c b/drivers/vfio/pci/vfio_pci_intrs.c
index bffb0741518b..cbb4bcbfbf83 100644
--- a/drivers/vfio/pci/vfio_pci_intrs.c
+++ b/drivers/vfio/pci/vfio_pci_intrs.c
@@ -48,6 +48,39 @@ static bool is_irq_none(struct vfio_pci_core_device *vdev)
vdev->irq_type == VFIO_PCI_MSIX_IRQ_INDEX);
}
+static
+struct vfio_pci_irq_ctx *vfio_irq_ctx_get(struct vfio_pci_core_device *vdev,
+ unsigned long index)
+{
+ return xa_load(&vdev->ctx, index);
+}
+
+static void vfio_irq_ctx_free(struct vfio_pci_core_device *vdev,
+ struct vfio_pci_irq_ctx *ctx, unsigned long index)
+{
+ xa_erase(&vdev->ctx, index);
+ kfree(ctx);
+}
+
+static struct vfio_pci_irq_ctx *
+vfio_irq_ctx_alloc(struct vfio_pci_core_device *vdev, unsigned long index)
+{
+ struct vfio_pci_irq_ctx *ctx;
+ int ret;
+
+ ctx = kzalloc(sizeof(*ctx), GFP_KERNEL_ACCOUNT);
+ if (!ctx)
+ return NULL;
+
+ ret = xa_insert(&vdev->ctx, index, ctx, GFP_KERNEL_ACCOUNT);
+ if (ret) {
+ kfree(ctx);
+ return NULL;
+ }
+
+ return ctx;
+}
+
/*
* INTx
*/
@@ -55,14 +88,21 @@ static void vfio_send_intx_eventfd(void *opaque, void *unused)
{
struct vfio_pci_core_device *vdev = opaque;
- if (likely(is_intx(vdev) && !vdev->virq_disabled))
- eventfd_signal(vdev->ctx[0].trigger, 1);
+ if (likely(is_intx(vdev) && !vdev->virq_disabled)) {
+ struct vfio_pci_irq_ctx *ctx;
+
+ ctx = vfio_irq_ctx_get(vdev, 0);
+ if (WARN_ON_ONCE(!ctx))
+ return;
+ eventfd_signal(ctx->trigger, 1);
+ }
}
/* Returns true if the INTx vfio_pci_irq_ctx.masked value is changed. */
bool vfio_pci_intx_mask(struct vfio_pci_core_device *vdev)
{
struct pci_dev *pdev = vdev->pdev;
+ struct vfio_pci_irq_ctx *ctx;
unsigned long flags;
bool masked_changed = false;
@@ -77,7 +117,14 @@ bool vfio_pci_intx_mask(struct vfio_pci_core_device *vdev)
if (unlikely(!is_intx(vdev))) {
if (vdev->pci_2_3)
pci_intx(pdev, 0);
- } else if (!vdev->ctx[0].masked) {
+ goto out_unlock;
+ }
+
+ ctx = vfio_irq_ctx_get(vdev, 0);
+ if (WARN_ON_ONCE(!ctx))
+ goto out_unlock;
+
+ if (!ctx->masked) {
/*
* Can't use check_and_mask here because we always want to
* mask, not just when something is pending.
@@ -87,10 +134,11 @@ bool vfio_pci_intx_mask(struct vfio_pci_core_device *vdev)
else
disable_irq_nosync(pdev->irq);
- vdev->ctx[0].masked = true;
+ ctx->masked = true;
masked_changed = true;
}
+out_unlock:
spin_unlock_irqrestore(&vdev->irqlock, flags);
return masked_changed;
}
@@ -105,6 +153,7 @@ static int vfio_pci_intx_unmask_handler(void *opaque, void *unused)
{
struct vfio_pci_core_device *vdev = opaque;
struct pci_dev *pdev = vdev->pdev;
+ struct vfio_pci_irq_ctx *ctx;
unsigned long flags;
int ret = 0;
@@ -117,7 +166,14 @@ static int vfio_pci_intx_unmask_handler(void *opaque, void *unused)
if (unlikely(!is_intx(vdev))) {
if (vdev->pci_2_3)
pci_intx(pdev, 1);
- } else if (vdev->ctx[0].masked && !vdev->virq_disabled) {
+ goto out_unlock;
+ }
+
+ ctx = vfio_irq_ctx_get(vdev, 0);
+ if (WARN_ON_ONCE(!ctx))
+ goto out_unlock;
+
+ if (ctx->masked && !vdev->virq_disabled) {
/*
* A pending interrupt here would immediately trigger,
* but we can avoid that overhead by just re-sending
@@ -129,9 +185,10 @@ static int vfio_pci_intx_unmask_handler(void *opaque, void *unused)
} else
enable_irq(pdev->irq);
- vdev->ctx[0].masked = (ret > 0);
+ ctx->masked = (ret > 0);
}
+out_unlock:
spin_unlock_irqrestore(&vdev->irqlock, flags);
return ret;
@@ -146,18 +203,23 @@ void vfio_pci_intx_unmask(struct vfio_pci_core_device *vdev)
static irqreturn_t vfio_intx_handler(int irq, void *dev_id)
{
struct vfio_pci_core_device *vdev = dev_id;
+ struct vfio_pci_irq_ctx *ctx;
unsigned long flags;
int ret = IRQ_NONE;
+ ctx = vfio_irq_ctx_get(vdev, 0);
+ if (WARN_ON_ONCE(!ctx))
+ return ret;
+
spin_lock_irqsave(&vdev->irqlock, flags);
if (!vdev->pci_2_3) {
disable_irq_nosync(vdev->pdev->irq);
- vdev->ctx[0].masked = true;
+ ctx->masked = true;
ret = IRQ_HANDLED;
- } else if (!vdev->ctx[0].masked && /* may be shared */
+ } else if (!ctx->masked && /* may be shared */
pci_check_and_mask_intx(vdev->pdev)) {
- vdev->ctx[0].masked = true;
+ ctx->masked = true;
ret = IRQ_HANDLED;
}
@@ -171,27 +233,27 @@ static irqreturn_t vfio_intx_handler(int irq, void *dev_id)
static int vfio_intx_enable(struct vfio_pci_core_device *vdev)
{
+ struct vfio_pci_irq_ctx *ctx;
+
if (!is_irq_none(vdev))
return -EINVAL;
if (!vdev->pdev->irq)
return -ENODEV;
- vdev->ctx = kzalloc(sizeof(struct vfio_pci_irq_ctx), GFP_KERNEL_ACCOUNT);
- if (!vdev->ctx)
+ ctx = vfio_irq_ctx_alloc(vdev, 0);
+ if (!ctx)
return -ENOMEM;
- vdev->num_ctx = 1;
-
/*
* If the virtual interrupt is masked, restore it. Devices
* supporting DisINTx can be masked at the hardware level
* here, non-PCI-2.3 devices will have to wait until the
* interrupt is enabled.
*/
- vdev->ctx[0].masked = vdev->virq_disabled;
+ ctx->masked = vdev->virq_disabled;
if (vdev->pci_2_3)
- pci_intx(vdev->pdev, !vdev->ctx[0].masked);
+ pci_intx(vdev->pdev, !ctx->masked);
vdev->irq_type = VFIO_PCI_INTX_IRQ_INDEX;
@@ -202,41 +264,46 @@ static int vfio_intx_set_signal(struct vfio_pci_core_device *vdev, int fd)
{
struct pci_dev *pdev = vdev->pdev;
unsigned long irqflags = IRQF_SHARED;
+ struct vfio_pci_irq_ctx *ctx;
struct eventfd_ctx *trigger;
unsigned long flags;
int ret;
- if (vdev->ctx[0].trigger) {
+ ctx = vfio_irq_ctx_get(vdev, 0);
+ if (WARN_ON_ONCE(!ctx))
+ return -EINVAL;
+
+ if (ctx->trigger) {
free_irq(pdev->irq, vdev);
- kfree(vdev->ctx[0].name);
- eventfd_ctx_put(vdev->ctx[0].trigger);
- vdev->ctx[0].trigger = NULL;
+ kfree(ctx->name);
+ eventfd_ctx_put(ctx->trigger);
+ ctx->trigger = NULL;
}
if (fd < 0) /* Disable only */
return 0;
- vdev->ctx[0].name = kasprintf(GFP_KERNEL_ACCOUNT, "vfio-intx(%s)",
- pci_name(pdev));
- if (!vdev->ctx[0].name)
+ ctx->name = kasprintf(GFP_KERNEL_ACCOUNT, "vfio-intx(%s)",
+ pci_name(pdev));
+ if (!ctx->name)
return -ENOMEM;
trigger = eventfd_ctx_fdget(fd);
if (IS_ERR(trigger)) {
- kfree(vdev->ctx[0].name);
+ kfree(ctx->name);
return PTR_ERR(trigger);
}
- vdev->ctx[0].trigger = trigger;
+ ctx->trigger = trigger;
if (!vdev->pci_2_3)
irqflags = 0;
ret = request_irq(pdev->irq, vfio_intx_handler,
- irqflags, vdev->ctx[0].name, vdev);
+ irqflags, ctx->name, vdev);
if (ret) {
- vdev->ctx[0].trigger = NULL;
- kfree(vdev->ctx[0].name);
+ ctx->trigger = NULL;
+ kfree(ctx->name);
eventfd_ctx_put(trigger);
return ret;
}
@@ -246,7 +313,7 @@ static int vfio_intx_set_signal(struct vfio_pci_core_device *vdev, int fd)
* disable_irq won't.
*/
spin_lock_irqsave(&vdev->irqlock, flags);
- if (!vdev->pci_2_3 && vdev->ctx[0].masked)
+ if (!vdev->pci_2_3 && ctx->masked)
disable_irq_nosync(pdev->irq);
spin_unlock_irqrestore(&vdev->irqlock, flags);
@@ -255,12 +322,17 @@ static int vfio_intx_set_signal(struct vfio_pci_core_device *vdev, int fd)
static void vfio_intx_disable(struct vfio_pci_core_device *vdev)
{
- vfio_virqfd_disable(&vdev->ctx[0].unmask);
- vfio_virqfd_disable(&vdev->ctx[0].mask);
+ struct vfio_pci_irq_ctx *ctx;
+
+ ctx = vfio_irq_ctx_get(vdev, 0);
+ WARN_ON_ONCE(!ctx);
+ if (ctx) {
+ vfio_virqfd_disable(&ctx->unmask);
+ vfio_virqfd_disable(&ctx->mask);
+ }
vfio_intx_set_signal(vdev, -1);
vdev->irq_type = VFIO_PCI_NUM_IRQS;
- vdev->num_ctx = 0;
- kfree(vdev->ctx);
+ vfio_irq_ctx_free(vdev, ctx, 0);
}
/*
@@ -284,11 +356,6 @@ static int vfio_msi_enable(struct vfio_pci_core_device *vdev, int nvec, bool msi
if (!is_irq_none(vdev))
return -EINVAL;
- vdev->ctx = kcalloc(nvec, sizeof(struct vfio_pci_irq_ctx),
- GFP_KERNEL_ACCOUNT);
- if (!vdev->ctx)
- return -ENOMEM;
-
/* return the number of supported vectors if we can't get all: */
cmd = vfio_pci_memory_lock_and_enable(vdev);
ret = pci_alloc_irq_vectors(pdev, 1, nvec, flag);
@@ -296,12 +363,10 @@ static int vfio_msi_enable(struct vfio_pci_core_device *vdev, int nvec, bool msi
if (ret > 0)
pci_free_irq_vectors(pdev);
vfio_pci_memory_unlock_and_restore(vdev, cmd);
- kfree(vdev->ctx);
return ret;
}
vfio_pci_memory_unlock_and_restore(vdev, cmd);
- vdev->num_ctx = nvec;
vdev->irq_type = msix ? VFIO_PCI_MSIX_IRQ_INDEX :
VFIO_PCI_MSI_IRQ_INDEX;
@@ -316,53 +381,91 @@ static int vfio_msi_enable(struct vfio_pci_core_device *vdev, int nvec, bool msi
return 0;
}
-static int vfio_msi_set_vector_signal(struct vfio_pci_core_device *vdev,
- int vector, int fd, bool msix)
+/*
+ * vfio_msi_alloc_irq() returns the Linux IRQ number of an MSI or MSI-X device
+ * interrupt vector. If a Linux IRQ number is not available then a new
+ * interrupt is allocated if dynamic MSI-X is supported.
+ *
+ * Where is vfio_msi_free_irq()? Allocated interrupts are maintained,
+ * essentially forming a cache that subsequent allocations can draw from.
+ * Interrupts are freed using pci_free_irq_vectors() when MSI/MSI-X is
+ * disabled.
+ */
+static int vfio_msi_alloc_irq(struct vfio_pci_core_device *vdev,
+ unsigned int vector, bool msix)
{
struct pci_dev *pdev = vdev->pdev;
- struct eventfd_ctx *trigger;
- int irq, ret;
+ struct msi_map map;
+ int irq;
u16 cmd;
- if (vector < 0 || vector >= vdev->num_ctx)
+ irq = pci_irq_vector(pdev, vector);
+ if (WARN_ON_ONCE(irq == 0))
return -EINVAL;
+ if (irq > 0 || !msix || !vdev->has_dyn_msix)
+ return irq;
- irq = pci_irq_vector(pdev, vector);
+ cmd = vfio_pci_memory_lock_and_enable(vdev);
+ map = pci_msix_alloc_irq_at(pdev, vector, NULL);
+ vfio_pci_memory_unlock_and_restore(vdev, cmd);
- if (vdev->ctx[vector].trigger) {
- irq_bypass_unregister_producer(&vdev->ctx[vector].producer);
+ return map.index < 0 ? map.index : map.virq;
+}
+static int vfio_msi_set_vector_signal(struct vfio_pci_core_device *vdev,
+ unsigned int vector, int fd, bool msix)
+{
+ struct pci_dev *pdev = vdev->pdev;
+ struct vfio_pci_irq_ctx *ctx;
+ struct eventfd_ctx *trigger;
+ int irq = -EINVAL, ret;
+ u16 cmd;
+
+ ctx = vfio_irq_ctx_get(vdev, vector);
+
+ if (ctx) {
+ irq_bypass_unregister_producer(&ctx->producer);
+ irq = pci_irq_vector(pdev, vector);
cmd = vfio_pci_memory_lock_and_enable(vdev);
- free_irq(irq, vdev->ctx[vector].trigger);
+ free_irq(irq, ctx->trigger);
vfio_pci_memory_unlock_and_restore(vdev, cmd);
-
- kfree(vdev->ctx[vector].name);
- eventfd_ctx_put(vdev->ctx[vector].trigger);
- vdev->ctx[vector].trigger = NULL;
+ /* Interrupt stays allocated, will be freed at MSI-X disable. */
+ kfree(ctx->name);
+ eventfd_ctx_put(ctx->trigger);
+ vfio_irq_ctx_free(vdev, ctx, vector);
}
if (fd < 0)
return 0;
- vdev->ctx[vector].name = kasprintf(GFP_KERNEL_ACCOUNT,
- "vfio-msi%s[%d](%s)",
- msix ? "x" : "", vector,
- pci_name(pdev));
- if (!vdev->ctx[vector].name)
+ if (irq == -EINVAL) {
+ /* Interrupt stays allocated, will be freed at MSI-X disable. */
+ irq = vfio_msi_alloc_irq(vdev, vector, msix);
+ if (irq < 0)
+ return irq;
+ }
+
+ ctx = vfio_irq_ctx_alloc(vdev, vector);
+ if (!ctx)
return -ENOMEM;
+ ctx->name = kasprintf(GFP_KERNEL_ACCOUNT, "vfio-msi%s[%d](%s)",
+ msix ? "x" : "", vector, pci_name(pdev));
+ if (!ctx->name) {
+ ret = -ENOMEM;
+ goto out_free_ctx;
+ }
+
trigger = eventfd_ctx_fdget(fd);
if (IS_ERR(trigger)) {
- kfree(vdev->ctx[vector].name);
- return PTR_ERR(trigger);
+ ret = PTR_ERR(trigger);
+ goto out_free_name;
}
/*
- * The MSIx vector table resides in device memory which may be cleared
- * via backdoor resets. We don't allow direct access to the vector
- * table so even if a userspace driver attempts to save/restore around
- * such a reset it would be unsuccessful. To avoid this, restore the
- * cached value of the message prior to enabling.
+ * If the vector was previously allocated, refresh the on-device
+ * message data before enabling in case it had been cleared or
+ * corrupted (e.g. due to backdoor resets) since writing.
*/
cmd = vfio_pci_memory_lock_and_enable(vdev);
if (msix) {
@@ -372,37 +475,39 @@ static int vfio_msi_set_vector_signal(struct vfio_pci_core_device *vdev,
pci_write_msi_msg(irq, &msg);
}
- ret = request_irq(irq, vfio_msihandler, 0,
- vdev->ctx[vector].name, trigger);
+ ret = request_irq(irq, vfio_msihandler, 0, ctx->name, trigger);
vfio_pci_memory_unlock_and_restore(vdev, cmd);
- if (ret) {
- kfree(vdev->ctx[vector].name);
- eventfd_ctx_put(trigger);
- return ret;
- }
+ if (ret)
+ goto out_put_eventfd_ctx;
- vdev->ctx[vector].producer.token = trigger;
- vdev->ctx[vector].producer.irq = irq;
- ret = irq_bypass_register_producer(&vdev->ctx[vector].producer);
+ ctx->producer.token = trigger;
+ ctx->producer.irq = irq;
+ ret = irq_bypass_register_producer(&ctx->producer);
if (unlikely(ret)) {
dev_info(&pdev->dev,
"irq bypass producer (token %p) registration fails: %d\n",
- vdev->ctx[vector].producer.token, ret);
+ ctx->producer.token, ret);
- vdev->ctx[vector].producer.token = NULL;
+ ctx->producer.token = NULL;
}
- vdev->ctx[vector].trigger = trigger;
+ ctx->trigger = trigger;
return 0;
+
+out_put_eventfd_ctx:
+ eventfd_ctx_put(trigger);
+out_free_name:
+ kfree(ctx->name);
+out_free_ctx:
+ vfio_irq_ctx_free(vdev, ctx, vector);
+ return ret;
}
static int vfio_msi_set_block(struct vfio_pci_core_device *vdev, unsigned start,
unsigned count, int32_t *fds, bool msix)
{
- int i, j, ret = 0;
-
- if (start >= vdev->num_ctx || start + count > vdev->num_ctx)
- return -EINVAL;
+ unsigned int i, j;
+ int ret = 0;
for (i = 0, j = start; i < count && !ret; i++, j++) {
int fd = fds ? fds[i] : -1;
@@ -410,8 +515,8 @@ static int vfio_msi_set_block(struct vfio_pci_core_device *vdev, unsigned start,
}
if (ret) {
- for (--j; j >= (int)start; j--)
- vfio_msi_set_vector_signal(vdev, j, -1, msix);
+ for (i = start; i < j; i++)
+ vfio_msi_set_vector_signal(vdev, i, -1, msix);
}
return ret;
@@ -420,16 +525,16 @@ static int vfio_msi_set_block(struct vfio_pci_core_device *vdev, unsigned start,
static void vfio_msi_disable(struct vfio_pci_core_device *vdev, bool msix)
{
struct pci_dev *pdev = vdev->pdev;
- int i;
+ struct vfio_pci_irq_ctx *ctx;
+ unsigned long i;
u16 cmd;
- for (i = 0; i < vdev->num_ctx; i++) {
- vfio_virqfd_disable(&vdev->ctx[i].unmask);
- vfio_virqfd_disable(&vdev->ctx[i].mask);
+ xa_for_each(&vdev->ctx, i, ctx) {
+ vfio_virqfd_disable(&ctx->unmask);
+ vfio_virqfd_disable(&ctx->mask);
+ vfio_msi_set_vector_signal(vdev, i, -1, msix);
}
- vfio_msi_set_block(vdev, 0, vdev->num_ctx, NULL, msix);
-
cmd = vfio_pci_memory_lock_and_enable(vdev);
pci_free_irq_vectors(pdev);
vfio_pci_memory_unlock_and_restore(vdev, cmd);
@@ -442,8 +547,6 @@ static void vfio_msi_disable(struct vfio_pci_core_device *vdev, bool msix)
pci_intx(pdev, 0);
vdev->irq_type = VFIO_PCI_NUM_IRQS;
- vdev->num_ctx = 0;
- kfree(vdev->ctx);
}
/*
@@ -463,14 +566,18 @@ static int vfio_pci_set_intx_unmask(struct vfio_pci_core_device *vdev,
if (unmask)
vfio_pci_intx_unmask(vdev);
} else if (flags & VFIO_IRQ_SET_DATA_EVENTFD) {
+ struct vfio_pci_irq_ctx *ctx = vfio_irq_ctx_get(vdev, 0);
int32_t fd = *(int32_t *)data;
+
+ if (WARN_ON_ONCE(!ctx))
+ return -EINVAL;
if (fd >= 0)
return vfio_virqfd_enable((void *) vdev,
vfio_pci_intx_unmask_handler,
vfio_send_intx_eventfd, NULL,
- &vdev->ctx[0].unmask, fd);
+ &ctx->unmask, fd);
- vfio_virqfd_disable(&vdev->ctx[0].unmask);
+ vfio_virqfd_disable(&ctx->unmask);
}
return 0;
@@ -543,7 +650,8 @@ static int vfio_pci_set_msi_trigger(struct vfio_pci_core_device *vdev,
unsigned index, unsigned start,
unsigned count, uint32_t flags, void *data)
{
- int i;
+ struct vfio_pci_irq_ctx *ctx;
+ unsigned int i;
bool msix = (index == VFIO_PCI_MSIX_IRQ_INDEX) ? true : false;
if (irq_is(vdev, index) && !count && (flags & VFIO_IRQ_SET_DATA_NONE)) {
@@ -573,18 +681,19 @@ static int vfio_pci_set_msi_trigger(struct vfio_pci_core_device *vdev,
return ret;
}
- if (!irq_is(vdev, index) || start + count > vdev->num_ctx)
+ if (!irq_is(vdev, index))
return -EINVAL;
for (i = start; i < start + count; i++) {
- if (!vdev->ctx[i].trigger)
+ ctx = vfio_irq_ctx_get(vdev, i);
+ if (!ctx)
continue;
if (flags & VFIO_IRQ_SET_DATA_NONE) {
- eventfd_signal(vdev->ctx[i].trigger, 1);
+ eventfd_signal(ctx->trigger, 1);
} else if (flags & VFIO_IRQ_SET_DATA_BOOL) {
uint8_t *bools = data;
if (bools[i - start])
- eventfd_signal(vdev->ctx[i].trigger, 1);
+ eventfd_signal(ctx->trigger, 1);
}
}
return 0;
diff --git a/drivers/vfio/platform/Kconfig b/drivers/vfio/platform/Kconfig
index 331a5920f5ab..88fcde51f024 100644
--- a/drivers/vfio/platform/Kconfig
+++ b/drivers/vfio/platform/Kconfig
@@ -1,8 +1,14 @@
# SPDX-License-Identifier: GPL-2.0-only
-config VFIO_PLATFORM
- tristate "VFIO support for platform devices"
+menu "VFIO support for platform devices"
depends on ARM || ARM64 || COMPILE_TEST
+
+config VFIO_PLATFORM_BASE
+ tristate
select VFIO_VIRQFD
+
+config VFIO_PLATFORM
+ tristate "Generic VFIO support for any platform device"
+ select VFIO_PLATFORM_BASE
help
Support for platform devices with VFIO. This is required to make
use of platform devices present on the system using the VFIO
@@ -10,10 +16,10 @@ config VFIO_PLATFORM
If you don't know what to do here, say N.
-if VFIO_PLATFORM
config VFIO_AMBA
tristate "VFIO support for AMBA devices"
depends on ARM_AMBA || COMPILE_TEST
+ select VFIO_PLATFORM_BASE
help
Support for ARM AMBA devices with VFIO. This is required to make
use of ARM AMBA devices present on the system using the VFIO
@@ -21,5 +27,9 @@ config VFIO_AMBA
If you don't know what to do here, say N.
+menu "VFIO platform reset drivers"
+ depends on VFIO_PLATFORM_BASE
+
source "drivers/vfio/platform/reset/Kconfig"
-endif
+endmenu
+endmenu
diff --git a/drivers/vfio/platform/Makefile b/drivers/vfio/platform/Makefile
index 3f3a24e7c4ef..ee4fb6a82ca8 100644
--- a/drivers/vfio/platform/Makefile
+++ b/drivers/vfio/platform/Makefile
@@ -1,13 +1,10 @@
# SPDX-License-Identifier: GPL-2.0
vfio-platform-base-y := vfio_platform_common.o vfio_platform_irq.o
-vfio-platform-y := vfio_platform.o
+obj-$(CONFIG_VFIO_PLATFORM_BASE) += vfio-platform-base.o
+obj-$(CONFIG_VFIO_PLATFORM_BASE) += reset/
+vfio-platform-y := vfio_platform.o
obj-$(CONFIG_VFIO_PLATFORM) += vfio-platform.o
-obj-$(CONFIG_VFIO_PLATFORM) += vfio-platform-base.o
-obj-$(CONFIG_VFIO_PLATFORM) += reset/
vfio-amba-y := vfio_amba.o
-
obj-$(CONFIG_VFIO_AMBA) += vfio-amba.o
-obj-$(CONFIG_VFIO_AMBA) += vfio-platform-base.o
-obj-$(CONFIG_VFIO_AMBA) += reset/
diff --git a/drivers/vfio/platform/reset/Kconfig b/drivers/vfio/platform/reset/Kconfig
index 12f5f3d80387..dcc08dc145a5 100644
--- a/drivers/vfio/platform/reset/Kconfig
+++ b/drivers/vfio/platform/reset/Kconfig
@@ -1,4 +1,5 @@
# SPDX-License-Identifier: GPL-2.0-only
+if VFIO_PLATFORM
config VFIO_PLATFORM_CALXEDAXGMAC_RESET
tristate "VFIO support for calxeda xgmac reset"
help
@@ -21,3 +22,4 @@ config VFIO_PLATFORM_BCMFLEXRM_RESET
Enables the VFIO platform driver to handle reset for Broadcom FlexRM
If you don't know what to do here, say N.
+endif
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index ae2273196b0c..f2ed7167c848 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -546,7 +546,7 @@ static void vhost_net_busy_poll(struct vhost_net *net,
endtime = busy_clock() + busyloop_timeout;
while (vhost_can_busy_poll(endtime)) {
- if (vhost_has_work(&net->dev)) {
+ if (vhost_vq_has_work(vq)) {
*busyloop_intr = true;
break;
}
@@ -1347,8 +1347,10 @@ static int vhost_net_open(struct inode *inode, struct file *f)
VHOST_NET_PKT_WEIGHT, VHOST_NET_WEIGHT, true,
NULL);
- vhost_poll_init(n->poll + VHOST_NET_VQ_TX, handle_tx_net, EPOLLOUT, dev);
- vhost_poll_init(n->poll + VHOST_NET_VQ_RX, handle_rx_net, EPOLLIN, dev);
+ vhost_poll_init(n->poll + VHOST_NET_VQ_TX, handle_tx_net, EPOLLOUT, dev,
+ vqs[VHOST_NET_VQ_TX]);
+ vhost_poll_init(n->poll + VHOST_NET_VQ_RX, handle_rx_net, EPOLLIN, dev,
+ vqs[VHOST_NET_VQ_RX]);
f->private_data = n;
n->page_frag.page = NULL;
diff --git a/drivers/vhost/scsi.c b/drivers/vhost/scsi.c
index bb10fa4bb4f6..c83f7f043470 100644
--- a/drivers/vhost/scsi.c
+++ b/drivers/vhost/scsi.c
@@ -167,6 +167,7 @@ MODULE_PARM_DESC(max_io_vqs, "Set the max number of IO virtqueues a vhost scsi d
struct vhost_scsi_virtqueue {
struct vhost_virtqueue vq;
+ struct vhost_scsi *vs;
/*
* Reference counting for inflight reqs, used for flush operation. At
* each time, one reference tracks new commands submitted, while we
@@ -181,6 +182,9 @@ struct vhost_scsi_virtqueue {
struct vhost_scsi_cmd *scsi_cmds;
struct sbitmap scsi_tags;
int max_cmds;
+
+ struct vhost_work completion_work;
+ struct llist_head completion_list;
};
struct vhost_scsi {
@@ -190,12 +194,8 @@ struct vhost_scsi {
struct vhost_dev dev;
struct vhost_scsi_virtqueue *vqs;
- unsigned long *compl_bitmap;
struct vhost_scsi_inflight **old_inflight;
- struct vhost_work vs_completion_work; /* cmd completion work item */
- struct llist_head vs_completion_list; /* cmd completion queue */
-
struct vhost_work vs_event_work; /* evt injection work item */
struct llist_head vs_event_list; /* evt injection queue */
@@ -353,15 +353,17 @@ static void vhost_scsi_release_cmd(struct se_cmd *se_cmd)
if (se_cmd->se_cmd_flags & SCF_SCSI_TMR_CDB) {
struct vhost_scsi_tmf *tmf = container_of(se_cmd,
struct vhost_scsi_tmf, se_cmd);
+ struct vhost_virtqueue *vq = &tmf->svq->vq;
- vhost_work_queue(&tmf->vhost->dev, &tmf->vwork);
+ vhost_vq_work_queue(vq, &tmf->vwork);
} else {
struct vhost_scsi_cmd *cmd = container_of(se_cmd,
struct vhost_scsi_cmd, tvc_se_cmd);
- struct vhost_scsi *vs = cmd->tvc_vhost;
+ struct vhost_scsi_virtqueue *svq = container_of(cmd->tvc_vq,
+ struct vhost_scsi_virtqueue, vq);
- llist_add(&cmd->tvc_completion_list, &vs->vs_completion_list);
- vhost_work_queue(&vs->dev, &vs->vs_completion_work);
+ llist_add(&cmd->tvc_completion_list, &svq->completion_list);
+ vhost_vq_work_queue(&svq->vq, &svq->completion_work);
}
}
@@ -509,17 +511,17 @@ static void vhost_scsi_evt_work(struct vhost_work *work)
*/
static void vhost_scsi_complete_cmd_work(struct vhost_work *work)
{
- struct vhost_scsi *vs = container_of(work, struct vhost_scsi,
- vs_completion_work);
+ struct vhost_scsi_virtqueue *svq = container_of(work,
+ struct vhost_scsi_virtqueue, completion_work);
struct virtio_scsi_cmd_resp v_rsp;
struct vhost_scsi_cmd *cmd, *t;
struct llist_node *llnode;
struct se_cmd *se_cmd;
struct iov_iter iov_iter;
- int ret, vq;
+ bool signal = false;
+ int ret;
- bitmap_zero(vs->compl_bitmap, vs->dev.nvqs);
- llnode = llist_del_all(&vs->vs_completion_list);
+ llnode = llist_del_all(&svq->completion_list);
llist_for_each_entry_safe(cmd, t, llnode, tvc_completion_list) {
se_cmd = &cmd->tvc_se_cmd;
@@ -539,21 +541,17 @@ static void vhost_scsi_complete_cmd_work(struct vhost_work *work)
cmd->tvc_in_iovs, sizeof(v_rsp));
ret = copy_to_iter(&v_rsp, sizeof(v_rsp), &iov_iter);
if (likely(ret == sizeof(v_rsp))) {
- struct vhost_scsi_virtqueue *q;
+ signal = true;
+
vhost_add_used(cmd->tvc_vq, cmd->tvc_vq_desc, 0);
- q = container_of(cmd->tvc_vq, struct vhost_scsi_virtqueue, vq);
- vq = q - vs->vqs;
- __set_bit(vq, vs->compl_bitmap);
} else
pr_err("Faulted on virtio_scsi_cmd_resp\n");
vhost_scsi_release_cmd_res(se_cmd);
}
- vq = -1;
- while ((vq = find_next_bit(vs->compl_bitmap, vs->dev.nvqs, vq + 1))
- < vs->dev.nvqs)
- vhost_signal(&vs->dev, &vs->vqs[vq].vq);
+ if (signal)
+ vhost_signal(&svq->vs->dev, &svq->vq);
}
static struct vhost_scsi_cmd *
@@ -1135,12 +1133,27 @@ static void vhost_scsi_tmf_resp_work(struct vhost_work *work)
{
struct vhost_scsi_tmf *tmf = container_of(work, struct vhost_scsi_tmf,
vwork);
- int resp_code;
+ struct vhost_virtqueue *ctl_vq, *vq;
+ int resp_code, i;
+
+ if (tmf->scsi_resp == TMR_FUNCTION_COMPLETE) {
+ /*
+ * Flush IO vqs that don't share a worker with the ctl to make
+ * sure they have sent their responses before us.
+ */
+ ctl_vq = &tmf->vhost->vqs[VHOST_SCSI_VQ_CTL].vq;
+ for (i = VHOST_SCSI_VQ_IO; i < tmf->vhost->dev.nvqs; i++) {
+ vq = &tmf->vhost->vqs[i].vq;
+
+ if (vhost_vq_is_setup(vq) &&
+ vq->worker != ctl_vq->worker)
+ vhost_vq_flush(vq);
+ }
- if (tmf->scsi_resp == TMR_FUNCTION_COMPLETE)
resp_code = VIRTIO_SCSI_S_FUNCTION_SUCCEEDED;
- else
+ } else {
resp_code = VIRTIO_SCSI_S_FUNCTION_REJECTED;
+ }
vhost_scsi_send_tmf_resp(tmf->vhost, &tmf->svq->vq, tmf->in_iovs,
tmf->vq_desc, &tmf->resp_iov, resp_code);
@@ -1335,11 +1348,9 @@ static void vhost_scsi_ctl_handle_kick(struct vhost_work *work)
}
static void
-vhost_scsi_send_evt(struct vhost_scsi *vs,
- struct vhost_scsi_tpg *tpg,
- struct se_lun *lun,
- u32 event,
- u32 reason)
+vhost_scsi_send_evt(struct vhost_scsi *vs, struct vhost_virtqueue *vq,
+ struct vhost_scsi_tpg *tpg, struct se_lun *lun,
+ u32 event, u32 reason)
{
struct vhost_scsi_evt *evt;
@@ -1361,7 +1372,7 @@ vhost_scsi_send_evt(struct vhost_scsi *vs,
}
llist_add(&evt->list, &vs->vs_event_list);
- vhost_work_queue(&vs->dev, &vs->vs_event_work);
+ vhost_vq_work_queue(vq, &vs->vs_event_work);
}
static void vhost_scsi_evt_handle_kick(struct vhost_work *work)
@@ -1375,7 +1386,8 @@ static void vhost_scsi_evt_handle_kick(struct vhost_work *work)
goto out;
if (vs->vs_events_missed)
- vhost_scsi_send_evt(vs, NULL, NULL, VIRTIO_SCSI_T_NO_EVENT, 0);
+ vhost_scsi_send_evt(vs, vq, NULL, NULL, VIRTIO_SCSI_T_NO_EVENT,
+ 0);
out:
mutex_unlock(&vq->mutex);
}
@@ -1770,6 +1782,7 @@ static int vhost_scsi_set_features(struct vhost_scsi *vs, u64 features)
static int vhost_scsi_open(struct inode *inode, struct file *f)
{
+ struct vhost_scsi_virtqueue *svq;
struct vhost_scsi *vs;
struct vhost_virtqueue **vqs;
int r = -ENOMEM, i, nvqs = vhost_scsi_max_io_vqs;
@@ -1788,10 +1801,6 @@ static int vhost_scsi_open(struct inode *inode, struct file *f)
}
nvqs += VHOST_SCSI_VQ_IO;
- vs->compl_bitmap = bitmap_alloc(nvqs, GFP_KERNEL);
- if (!vs->compl_bitmap)
- goto err_compl_bitmap;
-
vs->old_inflight = kmalloc_array(nvqs, sizeof(*vs->old_inflight),
GFP_KERNEL | __GFP_ZERO);
if (!vs->old_inflight)
@@ -1806,7 +1815,6 @@ static int vhost_scsi_open(struct inode *inode, struct file *f)
if (!vqs)
goto err_local_vqs;
- vhost_work_init(&vs->vs_completion_work, vhost_scsi_complete_cmd_work);
vhost_work_init(&vs->vs_event_work, vhost_scsi_evt_work);
vs->vs_events_nr = 0;
@@ -1817,8 +1825,14 @@ static int vhost_scsi_open(struct inode *inode, struct file *f)
vs->vqs[VHOST_SCSI_VQ_CTL].vq.handle_kick = vhost_scsi_ctl_handle_kick;
vs->vqs[VHOST_SCSI_VQ_EVT].vq.handle_kick = vhost_scsi_evt_handle_kick;
for (i = VHOST_SCSI_VQ_IO; i < nvqs; i++) {
- vqs[i] = &vs->vqs[i].vq;
- vs->vqs[i].vq.handle_kick = vhost_scsi_handle_kick;
+ svq = &vs->vqs[i];
+
+ vqs[i] = &svq->vq;
+ svq->vs = vs;
+ init_llist_head(&svq->completion_list);
+ vhost_work_init(&svq->completion_work,
+ vhost_scsi_complete_cmd_work);
+ svq->vq.handle_kick = vhost_scsi_handle_kick;
}
vhost_dev_init(&vs->dev, vqs, nvqs, UIO_MAXIOV,
VHOST_SCSI_WEIGHT, 0, true, NULL);
@@ -1833,8 +1847,6 @@ err_local_vqs:
err_vqs:
kfree(vs->old_inflight);
err_inflight:
- bitmap_free(vs->compl_bitmap);
-err_compl_bitmap:
kvfree(vs);
err_vs:
return r;
@@ -1854,7 +1866,6 @@ static int vhost_scsi_release(struct inode *inode, struct file *f)
kfree(vs->dev.vqs);
kfree(vs->vqs);
kfree(vs->old_inflight);
- bitmap_free(vs->compl_bitmap);
kvfree(vs);
return 0;
}
@@ -1916,6 +1927,14 @@ vhost_scsi_ioctl(struct file *f,
if (copy_from_user(&features, featurep, sizeof features))
return -EFAULT;
return vhost_scsi_set_features(vs, features);
+ case VHOST_NEW_WORKER:
+ case VHOST_FREE_WORKER:
+ case VHOST_ATTACH_VRING_WORKER:
+ case VHOST_GET_VRING_WORKER:
+ mutex_lock(&vs->dev.mutex);
+ r = vhost_worker_ioctl(&vs->dev, ioctl, argp);
+ mutex_unlock(&vs->dev.mutex);
+ return r;
default:
mutex_lock(&vs->dev.mutex);
r = vhost_dev_ioctl(&vs->dev, ioctl, argp);
@@ -1995,7 +2014,7 @@ vhost_scsi_do_plug(struct vhost_scsi_tpg *tpg,
goto unlock;
if (vhost_has_feature(vq, VIRTIO_SCSI_F_HOTPLUG))
- vhost_scsi_send_evt(vs, tpg, lun,
+ vhost_scsi_send_evt(vs, vq, tpg, lun,
VIRTIO_SCSI_T_TRANSPORT_RESET, reason);
unlock:
mutex_unlock(&vq->mutex);
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index 60c9ebd629dd..c71d573f1c94 100644
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -187,13 +187,15 @@ EXPORT_SYMBOL_GPL(vhost_work_init);
/* Init poll structure */
void vhost_poll_init(struct vhost_poll *poll, vhost_work_fn_t fn,
- __poll_t mask, struct vhost_dev *dev)
+ __poll_t mask, struct vhost_dev *dev,
+ struct vhost_virtqueue *vq)
{
init_waitqueue_func_entry(&poll->wait, vhost_poll_wakeup);
init_poll_funcptr(&poll->table, vhost_poll_func);
poll->mask = mask;
poll->dev = dev;
poll->wqh = NULL;
+ poll->vq = vq;
vhost_work_init(&poll->work, fn);
}
@@ -231,46 +233,102 @@ void vhost_poll_stop(struct vhost_poll *poll)
}
EXPORT_SYMBOL_GPL(vhost_poll_stop);
-void vhost_dev_flush(struct vhost_dev *dev)
+static void vhost_worker_queue(struct vhost_worker *worker,
+ struct vhost_work *work)
+{
+ if (!test_and_set_bit(VHOST_WORK_QUEUED, &work->flags)) {
+ /* We can only add the work to the list after we're
+ * sure it was not in the list.
+ * test_and_set_bit() implies a memory barrier.
+ */
+ llist_add(&work->node, &worker->work_list);
+ vhost_task_wake(worker->vtsk);
+ }
+}
+
+bool vhost_vq_work_queue(struct vhost_virtqueue *vq, struct vhost_work *work)
+{
+ struct vhost_worker *worker;
+ bool queued = false;
+
+ rcu_read_lock();
+ worker = rcu_dereference(vq->worker);
+ if (worker) {
+ queued = true;
+ vhost_worker_queue(worker, work);
+ }
+ rcu_read_unlock();
+
+ return queued;
+}
+EXPORT_SYMBOL_GPL(vhost_vq_work_queue);
+
+void vhost_vq_flush(struct vhost_virtqueue *vq)
{
struct vhost_flush_struct flush;
- if (dev->worker.vtsk) {
- init_completion(&flush.wait_event);
- vhost_work_init(&flush.work, vhost_flush_work);
+ init_completion(&flush.wait_event);
+ vhost_work_init(&flush.work, vhost_flush_work);
- vhost_work_queue(dev, &flush.work);
+ if (vhost_vq_work_queue(vq, &flush.work))
wait_for_completion(&flush.wait_event);
- }
}
-EXPORT_SYMBOL_GPL(vhost_dev_flush);
+EXPORT_SYMBOL_GPL(vhost_vq_flush);
-void vhost_work_queue(struct vhost_dev *dev, struct vhost_work *work)
+/**
+ * vhost_worker_flush - flush a worker
+ * @worker: worker to flush
+ *
+ * This does not use RCU to protect the worker, so the device or worker
+ * mutex must be held.
+ */
+static void vhost_worker_flush(struct vhost_worker *worker)
{
- if (!dev->worker.vtsk)
- return;
+ struct vhost_flush_struct flush;
- if (!test_and_set_bit(VHOST_WORK_QUEUED, &work->flags)) {
- /* We can only add the work to the list after we're
- * sure it was not in the list.
- * test_and_set_bit() implies a memory barrier.
- */
- llist_add(&work->node, &dev->worker.work_list);
- vhost_task_wake(dev->worker.vtsk);
+ init_completion(&flush.wait_event);
+ vhost_work_init(&flush.work, vhost_flush_work);
+
+ vhost_worker_queue(worker, &flush.work);
+ wait_for_completion(&flush.wait_event);
+}
+
+void vhost_dev_flush(struct vhost_dev *dev)
+{
+ struct vhost_worker *worker;
+ unsigned long i;
+
+ xa_for_each(&dev->worker_xa, i, worker) {
+ mutex_lock(&worker->mutex);
+ if (!worker->attachment_cnt) {
+ mutex_unlock(&worker->mutex);
+ continue;
+ }
+ vhost_worker_flush(worker);
+ mutex_unlock(&worker->mutex);
}
}
-EXPORT_SYMBOL_GPL(vhost_work_queue);
+EXPORT_SYMBOL_GPL(vhost_dev_flush);
/* A lockless hint for busy polling code to exit the loop */
-bool vhost_has_work(struct vhost_dev *dev)
+bool vhost_vq_has_work(struct vhost_virtqueue *vq)
{
- return !llist_empty(&dev->worker.work_list);
+ struct vhost_worker *worker;
+ bool has_work = false;
+
+ rcu_read_lock();
+ worker = rcu_dereference(vq->worker);
+ if (worker && !llist_empty(&worker->work_list))
+ has_work = true;
+ rcu_read_unlock();
+
+ return has_work;
}
-EXPORT_SYMBOL_GPL(vhost_has_work);
+EXPORT_SYMBOL_GPL(vhost_vq_has_work);
void vhost_poll_queue(struct vhost_poll *poll)
{
- vhost_work_queue(poll->dev, &poll->work);
+ vhost_vq_work_queue(poll->vq, &poll->work);
}
EXPORT_SYMBOL_GPL(vhost_poll_queue);
@@ -329,6 +387,7 @@ static void vhost_vq_reset(struct vhost_dev *dev,
vq->busyloop_timeout = 0;
vq->umem = NULL;
vq->iotlb = NULL;
+ rcu_assign_pointer(vq->worker, NULL);
vhost_vring_call_reset(&vq->call_ctx);
__vhost_vq_meta_reset(vq);
}
@@ -458,8 +517,6 @@ void vhost_dev_init(struct vhost_dev *dev,
dev->umem = NULL;
dev->iotlb = NULL;
dev->mm = NULL;
- memset(&dev->worker, 0, sizeof(dev->worker));
- init_llist_head(&dev->worker.work_list);
dev->iov_limit = iov_limit;
dev->weight = weight;
dev->byte_weight = byte_weight;
@@ -469,7 +526,7 @@ void vhost_dev_init(struct vhost_dev *dev,
INIT_LIST_HEAD(&dev->read_list);
INIT_LIST_HEAD(&dev->pending_list);
spin_lock_init(&dev->iotlb_lock);
-
+ xa_init_flags(&dev->worker_xa, XA_FLAGS_ALLOC);
for (i = 0; i < dev->nvqs; ++i) {
vq = dev->vqs[i];
@@ -481,7 +538,7 @@ void vhost_dev_init(struct vhost_dev *dev,
vhost_vq_reset(dev, vq);
if (vq->handle_kick)
vhost_poll_init(&vq->poll, vq->handle_kick,
- EPOLLIN, dev);
+ EPOLLIN, dev, vq);
}
}
EXPORT_SYMBOL_GPL(vhost_dev_init);
@@ -531,38 +588,284 @@ static void vhost_detach_mm(struct vhost_dev *dev)
dev->mm = NULL;
}
-static void vhost_worker_free(struct vhost_dev *dev)
+static void vhost_worker_destroy(struct vhost_dev *dev,
+ struct vhost_worker *worker)
+{
+ if (!worker)
+ return;
+
+ WARN_ON(!llist_empty(&worker->work_list));
+ xa_erase(&dev->worker_xa, worker->id);
+ vhost_task_stop(worker->vtsk);
+ kfree(worker);
+}
+
+static void vhost_workers_free(struct vhost_dev *dev)
{
- if (!dev->worker.vtsk)
+ struct vhost_worker *worker;
+ unsigned long i;
+
+ if (!dev->use_worker)
return;
- WARN_ON(!llist_empty(&dev->worker.work_list));
- vhost_task_stop(dev->worker.vtsk);
- dev->worker.kcov_handle = 0;
- dev->worker.vtsk = NULL;
+ for (i = 0; i < dev->nvqs; i++)
+ rcu_assign_pointer(dev->vqs[i]->worker, NULL);
+ /*
+ * Free the default worker we created and cleanup workers userspace
+ * created but couldn't clean up (it forgot or crashed).
+ */
+ xa_for_each(&dev->worker_xa, i, worker)
+ vhost_worker_destroy(dev, worker);
+ xa_destroy(&dev->worker_xa);
}
-static int vhost_worker_create(struct vhost_dev *dev)
+static struct vhost_worker *vhost_worker_create(struct vhost_dev *dev)
{
+ struct vhost_worker *worker;
struct vhost_task *vtsk;
char name[TASK_COMM_LEN];
+ int ret;
+ u32 id;
+
+ worker = kzalloc(sizeof(*worker), GFP_KERNEL_ACCOUNT);
+ if (!worker)
+ return NULL;
snprintf(name, sizeof(name), "vhost-%d", current->pid);
- vtsk = vhost_task_create(vhost_worker, &dev->worker, name);
+ vtsk = vhost_task_create(vhost_worker, worker, name);
if (!vtsk)
- return -ENOMEM;
+ goto free_worker;
+
+ mutex_init(&worker->mutex);
+ init_llist_head(&worker->work_list);
+ worker->kcov_handle = kcov_common_handle();
+ worker->vtsk = vtsk;
- dev->worker.kcov_handle = kcov_common_handle();
- dev->worker.vtsk = vtsk;
vhost_task_start(vtsk);
+
+ ret = xa_alloc(&dev->worker_xa, &id, worker, xa_limit_32b, GFP_KERNEL);
+ if (ret < 0)
+ goto stop_worker;
+ worker->id = id;
+
+ return worker;
+
+stop_worker:
+ vhost_task_stop(vtsk);
+free_worker:
+ kfree(worker);
+ return NULL;
+}
+
+/* Caller must have device mutex */
+static void __vhost_vq_attach_worker(struct vhost_virtqueue *vq,
+ struct vhost_worker *worker)
+{
+ struct vhost_worker *old_worker;
+
+ old_worker = rcu_dereference_check(vq->worker,
+ lockdep_is_held(&vq->dev->mutex));
+
+ mutex_lock(&worker->mutex);
+ worker->attachment_cnt++;
+ mutex_unlock(&worker->mutex);
+ rcu_assign_pointer(vq->worker, worker);
+
+ if (!old_worker)
+ return;
+ /*
+ * Take the worker mutex to make sure we see the work queued from
+ * device wide flushes which doesn't use RCU for execution.
+ */
+ mutex_lock(&old_worker->mutex);
+ old_worker->attachment_cnt--;
+ /*
+ * We don't want to call synchronize_rcu for every vq during setup
+ * because it will slow down VM startup. If we haven't done
+ * VHOST_SET_VRING_KICK and not done the driver specific
+ * SET_ENDPOINT/RUNNUNG then we can skip the sync since there will
+ * not be any works queued for scsi and net.
+ */
+ mutex_lock(&vq->mutex);
+ if (!vhost_vq_get_backend(vq) && !vq->kick) {
+ mutex_unlock(&vq->mutex);
+ mutex_unlock(&old_worker->mutex);
+ /*
+ * vsock can queue anytime after VHOST_VSOCK_SET_GUEST_CID.
+ * Warn if it adds support for multiple workers but forgets to
+ * handle the early queueing case.
+ */
+ WARN_ON(!old_worker->attachment_cnt &&
+ !llist_empty(&old_worker->work_list));
+ return;
+ }
+ mutex_unlock(&vq->mutex);
+
+ /* Make sure new vq queue/flush/poll calls see the new worker */
+ synchronize_rcu();
+ /* Make sure whatever was queued gets run */
+ vhost_worker_flush(old_worker);
+ mutex_unlock(&old_worker->mutex);
+}
+
+ /* Caller must have device mutex */
+static int vhost_vq_attach_worker(struct vhost_virtqueue *vq,
+ struct vhost_vring_worker *info)
+{
+ unsigned long index = info->worker_id;
+ struct vhost_dev *dev = vq->dev;
+ struct vhost_worker *worker;
+
+ if (!dev->use_worker)
+ return -EINVAL;
+
+ worker = xa_find(&dev->worker_xa, &index, UINT_MAX, XA_PRESENT);
+ if (!worker || worker->id != info->worker_id)
+ return -ENODEV;
+
+ __vhost_vq_attach_worker(vq, worker);
+ return 0;
+}
+
+/* Caller must have device mutex */
+static int vhost_new_worker(struct vhost_dev *dev,
+ struct vhost_worker_state *info)
+{
+ struct vhost_worker *worker;
+
+ worker = vhost_worker_create(dev);
+ if (!worker)
+ return -ENOMEM;
+
+ info->worker_id = worker->id;
+ return 0;
+}
+
+/* Caller must have device mutex */
+static int vhost_free_worker(struct vhost_dev *dev,
+ struct vhost_worker_state *info)
+{
+ unsigned long index = info->worker_id;
+ struct vhost_worker *worker;
+
+ worker = xa_find(&dev->worker_xa, &index, UINT_MAX, XA_PRESENT);
+ if (!worker || worker->id != info->worker_id)
+ return -ENODEV;
+
+ mutex_lock(&worker->mutex);
+ if (worker->attachment_cnt) {
+ mutex_unlock(&worker->mutex);
+ return -EBUSY;
+ }
+ mutex_unlock(&worker->mutex);
+
+ vhost_worker_destroy(dev, worker);
return 0;
}
+static int vhost_get_vq_from_user(struct vhost_dev *dev, void __user *argp,
+ struct vhost_virtqueue **vq, u32 *id)
+{
+ u32 __user *idxp = argp;
+ u32 idx;
+ long r;
+
+ r = get_user(idx, idxp);
+ if (r < 0)
+ return r;
+
+ if (idx >= dev->nvqs)
+ return -ENOBUFS;
+
+ idx = array_index_nospec(idx, dev->nvqs);
+
+ *vq = dev->vqs[idx];
+ *id = idx;
+ return 0;
+}
+
+/* Caller must have device mutex */
+long vhost_worker_ioctl(struct vhost_dev *dev, unsigned int ioctl,
+ void __user *argp)
+{
+ struct vhost_vring_worker ring_worker;
+ struct vhost_worker_state state;
+ struct vhost_worker *worker;
+ struct vhost_virtqueue *vq;
+ long ret;
+ u32 idx;
+
+ if (!dev->use_worker)
+ return -EINVAL;
+
+ if (!vhost_dev_has_owner(dev))
+ return -EINVAL;
+
+ ret = vhost_dev_check_owner(dev);
+ if (ret)
+ return ret;
+
+ switch (ioctl) {
+ /* dev worker ioctls */
+ case VHOST_NEW_WORKER:
+ ret = vhost_new_worker(dev, &state);
+ if (!ret && copy_to_user(argp, &state, sizeof(state)))
+ ret = -EFAULT;
+ return ret;
+ case VHOST_FREE_WORKER:
+ if (copy_from_user(&state, argp, sizeof(state)))
+ return -EFAULT;
+ return vhost_free_worker(dev, &state);
+ /* vring worker ioctls */
+ case VHOST_ATTACH_VRING_WORKER:
+ case VHOST_GET_VRING_WORKER:
+ break;
+ default:
+ return -ENOIOCTLCMD;
+ }
+
+ ret = vhost_get_vq_from_user(dev, argp, &vq, &idx);
+ if (ret)
+ return ret;
+
+ switch (ioctl) {
+ case VHOST_ATTACH_VRING_WORKER:
+ if (copy_from_user(&ring_worker, argp, sizeof(ring_worker))) {
+ ret = -EFAULT;
+ break;
+ }
+
+ ret = vhost_vq_attach_worker(vq, &ring_worker);
+ break;
+ case VHOST_GET_VRING_WORKER:
+ worker = rcu_dereference_check(vq->worker,
+ lockdep_is_held(&dev->mutex));
+ if (!worker) {
+ ret = -EINVAL;
+ break;
+ }
+
+ ring_worker.index = idx;
+ ring_worker.worker_id = worker->id;
+
+ if (copy_to_user(argp, &ring_worker, sizeof(ring_worker)))
+ ret = -EFAULT;
+ break;
+ default:
+ ret = -ENOIOCTLCMD;
+ break;
+ }
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(vhost_worker_ioctl);
+
/* Caller should have device mutex */
long vhost_dev_set_owner(struct vhost_dev *dev)
{
- int err;
+ struct vhost_worker *worker;
+ int err, i;
/* Is there an owner already? */
if (vhost_dev_has_owner(dev)) {
@@ -572,20 +875,32 @@ long vhost_dev_set_owner(struct vhost_dev *dev)
vhost_attach_mm(dev);
- if (dev->use_worker) {
- err = vhost_worker_create(dev);
- if (err)
- goto err_worker;
- }
-
err = vhost_dev_alloc_iovecs(dev);
if (err)
goto err_iovecs;
+ if (dev->use_worker) {
+ /*
+ * This should be done last, because vsock can queue work
+ * before VHOST_SET_OWNER so it simplifies the failure path
+ * below since we don't have to worry about vsock queueing
+ * while we free the worker.
+ */
+ worker = vhost_worker_create(dev);
+ if (!worker) {
+ err = -ENOMEM;
+ goto err_worker;
+ }
+
+ for (i = 0; i < dev->nvqs; i++)
+ __vhost_vq_attach_worker(dev->vqs[i], worker);
+ }
+
return 0;
-err_iovecs:
- vhost_worker_free(dev);
+
err_worker:
+ vhost_dev_free_iovecs(dev);
+err_iovecs:
vhost_detach_mm(dev);
err_mm:
return err;
@@ -677,7 +992,7 @@ void vhost_dev_cleanup(struct vhost_dev *dev)
dev->iotlb = NULL;
vhost_clear_msg(dev);
wake_up_interruptible_poll(&dev->wait, EPOLLIN | EPOLLRDNORM);
- vhost_worker_free(dev);
+ vhost_workers_free(dev);
vhost_detach_mm(dev);
}
EXPORT_SYMBOL_GPL(vhost_dev_cleanup);
@@ -1565,21 +1880,15 @@ long vhost_vring_ioctl(struct vhost_dev *d, unsigned int ioctl, void __user *arg
struct file *eventfp, *filep = NULL;
bool pollstart = false, pollstop = false;
struct eventfd_ctx *ctx = NULL;
- u32 __user *idxp = argp;
struct vhost_virtqueue *vq;
struct vhost_vring_state s;
struct vhost_vring_file f;
u32 idx;
long r;
- r = get_user(idx, idxp);
+ r = vhost_get_vq_from_user(d, argp, &vq, &idx);
if (r < 0)
return r;
- if (idx >= d->nvqs)
- return -ENOBUFS;
-
- idx = array_index_nospec(idx, d->nvqs);
- vq = d->vqs[idx];
if (ioctl == VHOST_SET_VRING_NUM ||
ioctl == VHOST_SET_VRING_ADDR) {
diff --git a/drivers/vhost/vhost.h b/drivers/vhost/vhost.h
index fc900be504b3..f60d5f7bef94 100644
--- a/drivers/vhost/vhost.h
+++ b/drivers/vhost/vhost.h
@@ -28,8 +28,12 @@ struct vhost_work {
struct vhost_worker {
struct vhost_task *vtsk;
+ /* Used to serialize device wide flushing with worker swapping. */
+ struct mutex mutex;
struct llist_head work_list;
u64 kcov_handle;
+ u32 id;
+ int attachment_cnt;
};
/* Poll a file (eventfd or socket) */
@@ -41,17 +45,17 @@ struct vhost_poll {
struct vhost_work work;
__poll_t mask;
struct vhost_dev *dev;
+ struct vhost_virtqueue *vq;
};
-void vhost_work_init(struct vhost_work *work, vhost_work_fn_t fn);
-void vhost_work_queue(struct vhost_dev *dev, struct vhost_work *work);
-bool vhost_has_work(struct vhost_dev *dev);
-
void vhost_poll_init(struct vhost_poll *poll, vhost_work_fn_t fn,
- __poll_t mask, struct vhost_dev *dev);
+ __poll_t mask, struct vhost_dev *dev,
+ struct vhost_virtqueue *vq);
int vhost_poll_start(struct vhost_poll *poll, struct file *file);
void vhost_poll_stop(struct vhost_poll *poll);
void vhost_poll_queue(struct vhost_poll *poll);
+
+void vhost_work_init(struct vhost_work *work, vhost_work_fn_t fn);
void vhost_dev_flush(struct vhost_dev *dev);
struct vhost_log {
@@ -74,6 +78,7 @@ struct vhost_vring_call {
/* The virtqueue structure describes a queue attached to a device. */
struct vhost_virtqueue {
struct vhost_dev *dev;
+ struct vhost_worker __rcu *worker;
/* The actual ring of buffers. */
struct mutex mutex;
@@ -158,7 +163,6 @@ struct vhost_dev {
struct vhost_virtqueue **vqs;
int nvqs;
struct eventfd_ctx *log_ctx;
- struct vhost_worker worker;
struct vhost_iotlb *umem;
struct vhost_iotlb *iotlb;
spinlock_t iotlb_lock;
@@ -168,6 +172,7 @@ struct vhost_dev {
int iov_limit;
int weight;
int byte_weight;
+ struct xarray worker_xa;
bool use_worker;
int (*msg_handler)(struct vhost_dev *dev, u32 asid,
struct vhost_iotlb_msg *msg);
@@ -188,16 +193,21 @@ void vhost_dev_cleanup(struct vhost_dev *);
void vhost_dev_stop(struct vhost_dev *);
long vhost_dev_ioctl(struct vhost_dev *, unsigned int ioctl, void __user *argp);
long vhost_vring_ioctl(struct vhost_dev *d, unsigned int ioctl, void __user *argp);
+long vhost_worker_ioctl(struct vhost_dev *dev, unsigned int ioctl,
+ void __user *argp);
bool vhost_vq_access_ok(struct vhost_virtqueue *vq);
bool vhost_log_access_ok(struct vhost_dev *);
void vhost_clear_msg(struct vhost_dev *dev);
int vhost_get_vq_desc(struct vhost_virtqueue *,
- struct iovec iov[], unsigned int iov_count,
+ struct iovec iov[], unsigned int iov_size,
unsigned int *out_num, unsigned int *in_num,
struct vhost_log *log, unsigned int *log_num);
void vhost_discard_vq_desc(struct vhost_virtqueue *, int n);
+void vhost_vq_flush(struct vhost_virtqueue *vq);
+bool vhost_vq_work_queue(struct vhost_virtqueue *vq, struct vhost_work *work);
+bool vhost_vq_has_work(struct vhost_virtqueue *vq);
bool vhost_vq_is_setup(struct vhost_virtqueue *vq);
int vhost_vq_init_access(struct vhost_virtqueue *);
int vhost_add_used(struct vhost_virtqueue *, unsigned int head, int len);
diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c
index 6578db78f0ae..817d377a3f36 100644
--- a/drivers/vhost/vsock.c
+++ b/drivers/vhost/vsock.c
@@ -285,7 +285,7 @@ vhost_transport_send_pkt(struct sk_buff *skb)
atomic_inc(&vsock->queued_replies);
virtio_vsock_skb_queue_tail(&vsock->send_pkt_queue, skb);
- vhost_work_queue(&vsock->dev, &vsock->send_pkt_work);
+ vhost_vq_work_queue(&vsock->vqs[VSOCK_VQ_RX], &vsock->send_pkt_work);
rcu_read_unlock();
return len;
@@ -583,7 +583,7 @@ static int vhost_vsock_start(struct vhost_vsock *vsock)
/* Some packets may have been queued before the device was started,
* let's kick the send worker to send them.
*/
- vhost_work_queue(&vsock->dev, &vsock->send_pkt_work);
+ vhost_vq_work_queue(&vsock->vqs[VSOCK_VQ_RX], &vsock->send_pkt_work);
mutex_unlock(&vsock->dev.mutex);
return 0;
diff --git a/drivers/video/backlight/adp8860_bl.c b/drivers/video/backlight/adp8860_bl.c
index a479aab90f78..f51ada4795e8 100644
--- a/drivers/video/backlight/adp8860_bl.c
+++ b/drivers/video/backlight/adp8860_bl.c
@@ -803,8 +803,8 @@ static struct i2c_driver adp8860_driver = {
.name = KBUILD_MODNAME,
.pm = &adp8860_i2c_pm_ops,
},
- .probe_new = adp8860_probe,
- .remove = adp8860_remove,
+ .probe = adp8860_probe,
+ .remove = adp8860_remove,
.id_table = adp8860_id,
};
diff --git a/drivers/video/backlight/adp8870_bl.c b/drivers/video/backlight/adp8870_bl.c
index d6b0007db649..6bb18dc970e9 100644
--- a/drivers/video/backlight/adp8870_bl.c
+++ b/drivers/video/backlight/adp8870_bl.c
@@ -973,8 +973,8 @@ static struct i2c_driver adp8870_driver = {
.name = KBUILD_MODNAME,
.pm = &adp8870_i2c_pm_ops,
},
- .probe_new = adp8870_probe,
- .remove = adp8870_remove,
+ .probe = adp8870_probe,
+ .remove = adp8870_remove,
.id_table = adp8870_id,
};
diff --git a/drivers/video/backlight/arcxcnn_bl.c b/drivers/video/backlight/arcxcnn_bl.c
index 088bcca547dd..1d5a570cfe02 100644
--- a/drivers/video/backlight/arcxcnn_bl.c
+++ b/drivers/video/backlight/arcxcnn_bl.c
@@ -392,7 +392,7 @@ static struct i2c_driver arcxcnn_driver = {
.name = "arcxcnn_bl",
.of_match_table = arcxcnn_dt_ids,
},
- .probe_new = arcxcnn_probe,
+ .probe = arcxcnn_probe,
.remove = arcxcnn_remove,
.id_table = arcxcnn_ids,
};
diff --git a/drivers/video/backlight/bd6107.c b/drivers/video/backlight/bd6107.c
index f4db6c064635..7df25faa07a5 100644
--- a/drivers/video/backlight/bd6107.c
+++ b/drivers/video/backlight/bd6107.c
@@ -192,7 +192,7 @@ static struct i2c_driver bd6107_driver = {
.driver = {
.name = "bd6107",
},
- .probe_new = bd6107_probe,
+ .probe = bd6107_probe,
.remove = bd6107_remove,
.id_table = bd6107_ids,
};
diff --git a/drivers/video/backlight/ktz8866.c b/drivers/video/backlight/ktz8866.c
index d38c13ad39c7..9c980f2571ee 100644
--- a/drivers/video/backlight/ktz8866.c
+++ b/drivers/video/backlight/ktz8866.c
@@ -196,7 +196,7 @@ static struct i2c_driver ktz8866_driver = {
.name = "ktz8866",
.of_match_table = ktz8866_match_table,
},
- .probe_new = ktz8866_probe,
+ .probe = ktz8866_probe,
.remove = ktz8866_remove,
.id_table = ktz8866_ids,
};
diff --git a/drivers/video/backlight/led_bl.c b/drivers/video/backlight/led_bl.c
index a1b6a2ad73a0..3259292fda76 100644
--- a/drivers/video/backlight/led_bl.c
+++ b/drivers/video/backlight/led_bl.c
@@ -209,8 +209,11 @@ static int led_bl_probe(struct platform_device *pdev)
return PTR_ERR(priv->bl_dev);
}
- for (i = 0; i < priv->nb_leds; i++)
+ for (i = 0; i < priv->nb_leds; i++) {
+ mutex_lock(&priv->leds[i]->led_access);
led_sysfs_disable(priv->leds[i]);
+ mutex_unlock(&priv->leds[i]->led_access);
+ }
backlight_update_status(priv->bl_dev);
diff --git a/drivers/video/backlight/lm3630a_bl.c b/drivers/video/backlight/lm3630a_bl.c
index d8c42acecb5d..8fcb62be597b 100644
--- a/drivers/video/backlight/lm3630a_bl.c
+++ b/drivers/video/backlight/lm3630a_bl.c
@@ -202,7 +202,9 @@ static int lm3630a_bank_a_update_status(struct backlight_device *bl)
usleep_range(1000, 2000);
/* minimum brightness is 0x04 */
ret = lm3630a_write(pchip, REG_BRT_A, bl->props.brightness);
- if (bl->props.brightness < 0x4)
+
+ if (backlight_is_blank(bl) || (backlight_get_brightness(bl) < 0x4))
+ /* turn the string off */
ret |= lm3630a_update(pchip, REG_CTRL, LM3630A_LEDA_ENABLE, 0);
else
ret |= lm3630a_update(pchip, REG_CTRL,
@@ -277,7 +279,9 @@ static int lm3630a_bank_b_update_status(struct backlight_device *bl)
usleep_range(1000, 2000);
/* minimum brightness is 0x04 */
ret = lm3630a_write(pchip, REG_BRT_B, bl->props.brightness);
- if (bl->props.brightness < 0x4)
+
+ if (backlight_is_blank(bl) || (backlight_get_brightness(bl) < 0x4))
+ /* turn the string off */
ret |= lm3630a_update(pchip, REG_CTRL, LM3630A_LEDB_ENABLE, 0);
else
ret |= lm3630a_update(pchip, REG_CTRL,
@@ -616,7 +620,7 @@ static struct i2c_driver lm3630a_i2c_driver = {
.name = LM3630A_NAME,
.of_match_table = lm3630a_match_table,
},
- .probe_new = lm3630a_probe,
+ .probe = lm3630a_probe,
.remove = lm3630a_remove,
.id_table = lm3630a_id,
};
diff --git a/drivers/video/backlight/lm3639_bl.c b/drivers/video/backlight/lm3639_bl.c
index a836628ce06e..5246c171497d 100644
--- a/drivers/video/backlight/lm3639_bl.c
+++ b/drivers/video/backlight/lm3639_bl.c
@@ -411,7 +411,7 @@ static struct i2c_driver lm3639_i2c_driver = {
.driver = {
.name = LM3639_NAME,
},
- .probe_new = lm3639_probe,
+ .probe = lm3639_probe,
.remove = lm3639_remove,
.id_table = lm3639_id,
};
diff --git a/drivers/video/backlight/lp855x_bl.c b/drivers/video/backlight/lp855x_bl.c
index a57c9ef3b1cc..1c9e921bca14 100644
--- a/drivers/video/backlight/lp855x_bl.c
+++ b/drivers/video/backlight/lp855x_bl.c
@@ -218,23 +218,10 @@ err:
static void lp855x_pwm_ctrl(struct lp855x *lp, int br, int max_br)
{
- struct pwm_device *pwm;
struct pwm_state state;
- /* request pwm device with the consumer name */
- if (!lp->pwm) {
- pwm = devm_pwm_get(lp->dev, lp->chipname);
- if (IS_ERR(pwm))
- return;
-
- lp->pwm = pwm;
-
- pwm_init_state(lp->pwm, &state);
- } else {
- pwm_get_state(lp->pwm, &state);
- }
+ pwm_get_state(lp->pwm, &state);
- state.period = lp->pdata->period_ns;
state.duty_cycle = div_u64(br * state.period, max_br);
state.enabled = state.duty_cycle;
@@ -339,6 +326,7 @@ static int lp855x_parse_dt(struct lp855x *lp)
of_property_read_string(node, "bl-name", &pdata->name);
of_property_read_u8(node, "dev-ctrl", &pdata->device_control);
of_property_read_u8(node, "init-brt", &pdata->initial_brightness);
+ /* Deprecated, specify period in pwms property instead */
of_property_read_u32(node, "pwm-period", &pdata->period_ns);
/* Fill ROM platform data if defined */
@@ -399,6 +387,7 @@ static int lp855x_probe(struct i2c_client *cl)
const struct i2c_device_id *id = i2c_client_get_device_id(cl);
const struct acpi_device_id *acpi_id = NULL;
struct device *dev = &cl->dev;
+ struct pwm_state pwmstate;
struct lp855x *lp;
int ret;
@@ -457,11 +446,6 @@ static int lp855x_probe(struct i2c_client *cl)
}
}
- if (lp->pdata->period_ns > 0)
- lp->mode = PWM_BASED;
- else
- lp->mode = REGISTER_BASED;
-
lp->supply = devm_regulator_get(dev, "power");
if (IS_ERR(lp->supply)) {
if (PTR_ERR(lp->supply) == -EPROBE_DEFER)
@@ -472,11 +456,31 @@ static int lp855x_probe(struct i2c_client *cl)
lp->enable = devm_regulator_get_optional(dev, "enable");
if (IS_ERR(lp->enable)) {
ret = PTR_ERR(lp->enable);
- if (ret == -ENODEV) {
+ if (ret == -ENODEV)
lp->enable = NULL;
- } else {
+ else
return dev_err_probe(dev, ret, "getting enable regulator\n");
- }
+ }
+
+ lp->pwm = devm_pwm_get(lp->dev, lp->chipname);
+ if (IS_ERR(lp->pwm)) {
+ ret = PTR_ERR(lp->pwm);
+ if (ret == -ENODEV || ret == -EINVAL)
+ lp->pwm = NULL;
+ else
+ return dev_err_probe(dev, ret, "getting PWM\n");
+
+ lp->mode = REGISTER_BASED;
+ dev_dbg(dev, "mode: register based\n");
+ } else {
+ pwm_init_state(lp->pwm, &pwmstate);
+ /* Legacy platform data compatibility */
+ if (lp->pdata->period_ns > 0)
+ pwmstate.period = lp->pdata->period_ns;
+ pwm_apply_state(lp->pwm, &pwmstate);
+
+ lp->mode = PWM_BASED;
+ dev_dbg(dev, "mode: PWM based\n");
}
if (lp->supply) {
@@ -587,7 +591,7 @@ static struct i2c_driver lp855x_driver = {
.of_match_table = of_match_ptr(lp855x_dt_ids),
.acpi_match_table = ACPI_PTR(lp855x_acpi_match),
},
- .probe_new = lp855x_probe,
+ .probe = lp855x_probe,
.remove = lp855x_remove,
.id_table = lp855x_ids,
};
diff --git a/drivers/video/backlight/lv5207lp.c b/drivers/video/backlight/lv5207lp.c
index 00673c8b66ac..56695ce67e48 100644
--- a/drivers/video/backlight/lv5207lp.c
+++ b/drivers/video/backlight/lv5207lp.c
@@ -141,7 +141,7 @@ static struct i2c_driver lv5207lp_driver = {
.driver = {
.name = "lv5207lp",
},
- .probe_new = lv5207lp_probe,
+ .probe = lv5207lp_probe,
.remove = lv5207lp_remove,
.id_table = lv5207lp_ids,
};
diff --git a/drivers/video/backlight/pwm_bl.c b/drivers/video/backlight/pwm_bl.c
index fce412234d10..a51fbab96368 100644
--- a/drivers/video/backlight/pwm_bl.c
+++ b/drivers/video/backlight/pwm_bl.c
@@ -54,8 +54,7 @@ static void pwm_backlight_power_on(struct pwm_bl_data *pb)
if (pb->post_pwm_on_delay)
msleep(pb->post_pwm_on_delay);
- if (pb->enable_gpio)
- gpiod_set_value_cansleep(pb->enable_gpio, 1);
+ gpiod_set_value_cansleep(pb->enable_gpio, 1);
pb->enabled = true;
}
@@ -65,8 +64,7 @@ static void pwm_backlight_power_off(struct pwm_bl_data *pb)
if (!pb->enabled)
return;
- if (pb->enable_gpio)
- gpiod_set_value_cansleep(pb->enable_gpio, 0);
+ gpiod_set_value_cansleep(pb->enable_gpio, 0);
if (pb->pwm_off_delay)
msleep(pb->pwm_off_delay);
@@ -429,8 +427,7 @@ static int pwm_backlight_initial_power_state(const struct pwm_bl_data *pb)
* Synchronize the enable_gpio with the observed state of the
* hardware.
*/
- if (pb->enable_gpio)
- gpiod_direction_output(pb->enable_gpio, active);
+ gpiod_direction_output(pb->enable_gpio, active);
/*
* Do not change pb->enabled here! pb->enabled essentially
diff --git a/drivers/video/fbdev/stifb.c b/drivers/video/fbdev/stifb.c
index 66d82f6d17c7..c746deb79afc 100644
--- a/drivers/video/fbdev/stifb.c
+++ b/drivers/video/fbdev/stifb.c
@@ -71,9 +71,9 @@
#include <video/sticore.h>
-/* REGION_BASE(fb_info, index) returns the virtual address for region <index> */
+/* REGION_BASE(fb_info, index) returns the physical address for region <index> */
#define REGION_BASE(fb_info, index) \
- F_EXTEND(fb_info->sti->glob_cfg->region_ptrs[index])
+ F_EXTEND(fb_info->sti->regions_phys[index])
#define NGLEDEVDEPROM_CRT_REGION 1
diff --git a/drivers/video/sticore.c b/drivers/video/sticore.c
index 7eb925f2ba9c..c3765ad6eedf 100644
--- a/drivers/video/sticore.c
+++ b/drivers/video/sticore.c
@@ -4,7 +4,7 @@
* core code for console driver using HP's STI firmware
*
* Copyright (C) 2000 Philipp Rumpf <prumpf@tux.org>
- * Copyright (C) 2001-2020 Helge Deller <deller@gmx.de>
+ * Copyright (C) 2001-2023 Helge Deller <deller@gmx.de>
* Copyright (C) 2001-2002 Thomas Bogendoerfer <tsbogend@alpha.franken.de>
*
* TODO:
@@ -41,6 +41,26 @@ static struct sti_struct *default_sti __read_mostly;
static int num_sti_roms __read_mostly;
static struct sti_struct *sti_roms[MAX_STI_ROMS] __read_mostly;
+static void *store_sti_val(struct sti_struct *sti, void *ptr, unsigned long val)
+{
+ u32 *ptr32 = ptr;
+
+ if (IS_ENABLED(CONFIG_64BIT) && sti->do_call64) {
+ /* used for 64-bit STI ROM */
+ unsigned long *ptr64 = ptr;
+
+ ptr64 = PTR_ALIGN(ptr64, sizeof(void *));
+ *ptr64++ = val;
+ return ptr64;
+ }
+
+ /* used for 32-bit STI ROM */
+ *ptr32++ = val;
+ return ptr32;
+}
+
+#define store_sti_ptr(sti, dest, ptr) \
+ store_sti_val(sti, dest, STI_PTR(ptr))
/* The colour indices used by STI are
* 0 - Black
@@ -87,7 +107,7 @@ static int sti_init_graph(struct sti_struct *sti)
memset(inptr, 0, sizeof(*inptr));
inptr->text_planes = 3; /* # of text planes (max 3 for STI) */
memset(inptr_ext, 0, sizeof(*inptr_ext));
- inptr->ext_ptr = STI_PTR(inptr_ext);
+ store_sti_ptr(sti, &inptr->ext_ptr, inptr_ext);
outptr->errno = 0;
ret = sti_call(sti, sti->init_graph, &default_init_flags, inptr,
@@ -118,7 +138,7 @@ static void sti_inq_conf(struct sti_struct *sti)
unsigned long flags;
s32 ret;
- outptr->ext_ptr = STI_PTR(&sti->sti_data->inq_outptr_ext);
+ store_sti_ptr(sti, &outptr->ext_ptr, &sti->sti_data->inq_outptr_ext);
do {
spin_lock_irqsave(&sti->lock, flags);
@@ -138,9 +158,9 @@ void
sti_putc(struct sti_struct *sti, int c, int y, int x,
struct sti_cooked_font *font)
{
- struct sti_font_inptr *inptr = &sti->sti_data->font_inptr;
+ struct sti_font_inptr *inptr;
struct sti_font_inptr inptr_default = {
- .font_start_addr = STI_PTR(font->raw),
+ .font_start_addr = (void *)STI_PTR(font->raw),
.index = c_index(sti, c),
.fg_color = c_fg(sti, c),
.bg_color = c_bg(sti, c),
@@ -153,7 +173,14 @@ sti_putc(struct sti_struct *sti, int c, int y, int x,
do {
spin_lock_irqsave(&sti->lock, flags);
- *inptr = inptr_default;
+ inptr = &inptr_default;
+ if (IS_ENABLED(CONFIG_64BIT) && !sti->do_call64) {
+ /* copy below 4G if calling 32-bit on LP64 kernel */
+ inptr = &sti->sti_data->font_inptr;
+ *inptr = inptr_default;
+ /* skip first 4 bytes for 32-bit STI call */
+ inptr = (void *)(((unsigned long)inptr) + sizeof(u32));
+ }
ret = sti_call(sti, sti->font_unpmv, &default_font_flags,
inptr, outptr, sti->glob_cfg);
spin_unlock_irqrestore(&sti->lock, flags);
@@ -170,7 +197,7 @@ void
sti_set(struct sti_struct *sti, int src_y, int src_x,
int height, int width, u8 color)
{
- struct sti_blkmv_inptr *inptr = &sti->sti_data->blkmv_inptr;
+ struct sti_blkmv_inptr *inptr;
struct sti_blkmv_inptr inptr_default = {
.fg_color = color,
.bg_color = color,
@@ -187,7 +214,12 @@ sti_set(struct sti_struct *sti, int src_y, int src_x,
do {
spin_lock_irqsave(&sti->lock, flags);
- *inptr = inptr_default;
+ inptr = &inptr_default;
+ if (IS_ENABLED(CONFIG_64BIT) && !sti->do_call64) {
+ /* copy below 4G if calling 32-bit on LP64 kernel */
+ inptr = &sti->sti_data->blkmv_inptr;
+ *inptr = inptr_default;
+ }
ret = sti_call(sti, sti->block_move, &clear_blkmv_flags,
inptr, outptr, sti->glob_cfg);
spin_unlock_irqrestore(&sti->lock, flags);
@@ -198,7 +230,7 @@ void
sti_clear(struct sti_struct *sti, int src_y, int src_x,
int height, int width, int c, struct sti_cooked_font *font)
{
- struct sti_blkmv_inptr *inptr = &sti->sti_data->blkmv_inptr;
+ struct sti_blkmv_inptr *inptr;
struct sti_blkmv_inptr inptr_default = {
.fg_color = c_fg(sti, c),
.bg_color = c_bg(sti, c),
@@ -215,7 +247,12 @@ sti_clear(struct sti_struct *sti, int src_y, int src_x,
do {
spin_lock_irqsave(&sti->lock, flags);
- *inptr = inptr_default;
+ inptr = &inptr_default;
+ if (IS_ENABLED(CONFIG_64BIT) && !sti->do_call64) {
+ /* copy below 4G if calling 32-bit on LP64 kernel */
+ inptr = &sti->sti_data->blkmv_inptr;
+ *inptr = inptr_default;
+ }
ret = sti_call(sti, sti->block_move, &clear_blkmv_flags,
inptr, outptr, sti->glob_cfg);
spin_unlock_irqrestore(&sti->lock, flags);
@@ -231,7 +268,7 @@ sti_bmove(struct sti_struct *sti, int src_y, int src_x,
int dst_y, int dst_x, int height, int width,
struct sti_cooked_font *font)
{
- struct sti_blkmv_inptr *inptr = &sti->sti_data->blkmv_inptr;
+ struct sti_blkmv_inptr *inptr;
struct sti_blkmv_inptr inptr_default = {
.src_x = src_x * font->width,
.src_y = src_y * font->height,
@@ -246,7 +283,12 @@ sti_bmove(struct sti_struct *sti, int src_y, int src_x,
do {
spin_lock_irqsave(&sti->lock, flags);
- *inptr = inptr_default;
+ inptr = &inptr_default;
+ if (IS_ENABLED(CONFIG_64BIT) && !sti->do_call64) {
+ /* copy below 4G if calling 32-bit on LP64 kernel */
+ inptr = &sti->sti_data->blkmv_inptr;
+ *inptr = inptr_default;
+ }
ret = sti_call(sti, sti->block_move, &default_blkmv_flags,
inptr, outptr, sti->glob_cfg);
spin_unlock_irqrestore(&sti->lock, flags);
@@ -359,42 +401,31 @@ __setup("sti_font=", sti_font_setup);
-static void sti_dump_globcfg(struct sti_glob_cfg *glob_cfg,
- unsigned int sti_mem_request)
+static void sti_dump_globcfg(struct sti_struct *sti)
{
- struct sti_glob_cfg_ext *cfg;
+ struct sti_glob_cfg *glob_cfg = sti->glob_cfg;
+ struct sti_glob_cfg_ext *cfg = &sti->sti_data->glob_cfg_ext;
pr_debug("%d text planes\n"
"%4d x %4d screen resolution\n"
"%4d x %4d offscreen\n"
- "%4d x %4d layout\n"
- "regions at %08x %08x %08x %08x\n"
- "regions at %08x %08x %08x %08x\n"
- "reent_lvl %d\n"
- "save_addr %08x\n",
+ "%4d x %4d layout\n",
glob_cfg->text_planes,
glob_cfg->onscreen_x, glob_cfg->onscreen_y,
glob_cfg->offscreen_x, glob_cfg->offscreen_y,
- glob_cfg->total_x, glob_cfg->total_y,
- glob_cfg->region_ptrs[0], glob_cfg->region_ptrs[1],
- glob_cfg->region_ptrs[2], glob_cfg->region_ptrs[3],
- glob_cfg->region_ptrs[4], glob_cfg->region_ptrs[5],
- glob_cfg->region_ptrs[6], glob_cfg->region_ptrs[7],
- glob_cfg->reent_lvl,
- glob_cfg->save_addr);
+ glob_cfg->total_x, glob_cfg->total_y);
/* dump extended cfg */
- cfg = PTR_STI((unsigned long)glob_cfg->ext_ptr);
pr_debug("monitor %d\n"
"in friendly mode: %d\n"
"power consumption %d watts\n"
"freq ref %d\n"
- "sti_mem_addr %08x (size=%d bytes)\n",
+ "sti_mem_addr %px (size=%d bytes)\n",
cfg->curr_mon,
cfg->friendly_boot,
cfg->power,
cfg->freq_ref,
- cfg->sti_mem_addr, sti_mem_request);
+ cfg->sti_mem_addr, sti->sti_mem_request);
}
static void sti_dump_outptr(struct sti_struct *sti)
@@ -414,7 +445,7 @@ static int sti_init_glob_cfg(struct sti_struct *sti, unsigned long rom_address,
{
struct sti_glob_cfg *glob_cfg;
struct sti_glob_cfg_ext *glob_cfg_ext;
- void *save_addr;
+ void *save_addr, *ptr;
void *sti_mem_addr;
int i, size;
@@ -432,9 +463,7 @@ static int sti_init_glob_cfg(struct sti_struct *sti, unsigned long rom_address,
save_addr = &sti->sti_data->save_addr;
sti_mem_addr = &sti->sti_data->sti_mem_addr;
- glob_cfg->ext_ptr = STI_PTR(glob_cfg_ext);
- glob_cfg->save_addr = STI_PTR(save_addr);
- for (i=0; i<8; i++) {
+ for (i = 0; i < STI_REGION_MAX; i++) {
unsigned long newhpa, len;
if (sti->pd) {
@@ -457,13 +486,10 @@ static int sti_init_glob_cfg(struct sti_struct *sti, unsigned long rom_address,
REGION_OFFSET_TO_PHYS(sti->regions[i], newhpa);
len = sti->regions[i].region_desc.length * 4096;
- if (len)
- glob_cfg->region_ptrs[i] = sti->regions_phys[i];
- pr_debug("region #%d: phys %08lx, region_ptr %08x, len=%lukB, "
+ pr_debug("region #%d: phys %08lx, len=%lukB, "
"btlb=%d, sysonly=%d, cache=%d, last=%d\n",
- i, sti->regions_phys[i], glob_cfg->region_ptrs[i],
- len/1024,
+ i, sti->regions_phys[i], len / 1024,
sti->regions[i].region_desc.btlb,
sti->regions[i].region_desc.sys_only,
sti->regions[i].region_desc.cache,
@@ -474,11 +500,16 @@ static int sti_init_glob_cfg(struct sti_struct *sti, unsigned long rom_address,
break;
}
- if (++i<8 && sti->regions[i].region)
- pr_warn("future ptr (0x%8x) not yet supported !\n",
- sti->regions[i].region);
+ ptr = &glob_cfg->region_ptrs;
+ for (i = 0; i < STI_REGION_MAX; i++)
+ ptr = store_sti_val(sti, ptr, sti->regions_phys[i]);
+
+ *(s32 *)ptr = 0; /* set reent_lvl */
+ ptr += sizeof(s32);
+ ptr = store_sti_ptr(sti, ptr, save_addr);
+ ptr = store_sti_ptr(sti, ptr, glob_cfg_ext);
- glob_cfg_ext->sti_mem_addr = STI_PTR(sti_mem_addr);
+ store_sti_ptr(sti, &glob_cfg_ext->sti_mem_addr, sti_mem_addr);
sti->glob_cfg = glob_cfg;
@@ -802,10 +833,19 @@ static int sti_read_rom(int wordmode, struct sti_struct *sti,
raw->alt_code_type == ALT_CODE_TYPE_PA_RISC_64
? "and 64 " : "");
- sti->font_unpmv = address + (raw->font_unpmv & 0x03ffffff);
- sti->block_move = address + (raw->block_move & 0x03ffffff);
- sti->init_graph = address + (raw->init_graph & 0x03ffffff);
- sti->inq_conf = address + (raw->inq_conf & 0x03ffffff);
+ if (IS_ENABLED(CONFIG_64BIT) &&
+ raw->alt_code_type == ALT_CODE_TYPE_PA_RISC_64) {
+ sti->do_call64 = 1;
+ sti->font_unpmv = address + (raw->font_unp_addr & 0x03ffffff);
+ sti->block_move = address + (raw->block_move_addr & 0x03ffffff);
+ sti->init_graph = address + (raw->init_graph_addr & 0x03ffffff);
+ sti->inq_conf = address + (raw->inq_conf_addr & 0x03ffffff);
+ } else {
+ sti->font_unpmv = address + (raw->font_unpmv & 0x03ffffff);
+ sti->block_move = address + (raw->block_move & 0x03ffffff);
+ sti->init_graph = address + (raw->init_graph & 0x03ffffff);
+ sti->inq_conf = address + (raw->inq_conf & 0x03ffffff);
+ }
sti->rom = cooked;
sti->rom->raw = raw;
@@ -818,7 +858,13 @@ static int sti_read_rom(int wordmode, struct sti_struct *sti,
sti_font_convert_bytemode(sti, sti->font);
sti_dump_font(sti->font);
+ pr_info(" using %d-bit STI ROM functions\n",
+ (IS_ENABLED(CONFIG_64BIT) && sti->do_call64) ? 64 : 32);
+
sti->sti_mem_request = raw->sti_mem_req;
+ pr_debug(" mem_request = %d, reentsize %d\n",
+ sti->sti_mem_request, raw->reentsize);
+
sti->graphics_id[0] = raw->graphics_id[0];
sti->graphics_id[1] = raw->graphics_id[1];
@@ -876,10 +922,12 @@ static struct sti_struct *sti_try_rom_generic(unsigned long address,
spin_lock_init(&sti->lock);
test_rom:
- /* if we can't read the ROM, bail out early. Not being able
- * to read the hpa is okay, for romless sti */
- if (pdc_add_valid(address))
+ /* pdc_add_valid() works only on 32-bit kernels */
+ if ((!IS_ENABLED(CONFIG_64BIT) ||
+ (boot_cpu_data.pdc.capabilities & PDC_MODEL_OS32)) &&
+ pdc_add_valid(address)) {
goto out_err;
+ }
sig = gsc_readl(address);
@@ -949,7 +997,7 @@ test_rom:
goto out_err;
sti_inq_conf(sti);
- sti_dump_globcfg(sti->glob_cfg, sti->sti_mem_request);
+ sti_dump_globcfg(sti);
sti_dump_outptr(sti);
pr_info(" graphics card name: %s\n",
@@ -1135,14 +1183,15 @@ int sti_call(const struct sti_struct *sti, unsigned long func,
unsigned long _glob_cfg = STI_PTR(glob_cfg);
int ret;
-#ifdef CONFIG_64BIT
/* Check for overflow when using 32bit STI on 64bit kernel. */
- if (WARN_ONCE(_flags>>32 || _inptr>>32 || _outptr>>32 || _glob_cfg>>32,
+ if (WARN_ONCE(IS_ENABLED(CONFIG_64BIT) && !sti->do_call64 &&
+ (upper_32_bits(_flags) || upper_32_bits(_inptr) ||
+ upper_32_bits(_outptr) || upper_32_bits(_glob_cfg)),
"Out of 32bit-range pointers!"))
return -1;
-#endif
- ret = pdc_sti_call(func, _flags, _inptr, _outptr, _glob_cfg);
+ ret = pdc_sti_call(func, _flags, _inptr, _outptr, _glob_cfg,
+ sti->do_call64);
return ret;
}
diff --git a/drivers/virtio/virtio_pci_common.h b/drivers/virtio/virtio_pci_common.h
index 23112d84218f..4b773bd7c58c 100644
--- a/drivers/virtio/virtio_pci_common.h
+++ b/drivers/virtio/virtio_pci_common.h
@@ -45,9 +45,10 @@ struct virtio_pci_vq_info {
struct virtio_pci_device {
struct virtio_device vdev;
struct pci_dev *pci_dev;
- struct virtio_pci_legacy_device ldev;
- struct virtio_pci_modern_device mdev;
-
+ union {
+ struct virtio_pci_legacy_device ldev;
+ struct virtio_pci_modern_device mdev;
+ };
bool is_legacy;
/* Where to read and clear interrupt */
diff --git a/drivers/virtio/virtio_pci_modern_dev.c b/drivers/virtio/virtio_pci_modern_dev.c
index 869cb46bef96..aad7d9296e77 100644
--- a/drivers/virtio/virtio_pci_modern_dev.c
+++ b/drivers/virtio/virtio_pci_modern_dev.c
@@ -218,21 +218,29 @@ int vp_modern_probe(struct virtio_pci_modern_device *mdev)
int err, common, isr, notify, device;
u32 notify_length;
u32 notify_offset;
+ int devid;
check_offsets();
- /* We only own devices >= 0x1000 and <= 0x107f: leave the rest. */
- if (pci_dev->device < 0x1000 || pci_dev->device > 0x107f)
- return -ENODEV;
-
- if (pci_dev->device < 0x1040) {
- /* Transitional devices: use the PCI subsystem device id as
- * virtio device id, same as legacy driver always did.
- */
- mdev->id.device = pci_dev->subsystem_device;
+ if (mdev->device_id_check) {
+ devid = mdev->device_id_check(pci_dev);
+ if (devid < 0)
+ return devid;
+ mdev->id.device = devid;
} else {
- /* Modern devices: simply use PCI device id, but start from 0x1040. */
- mdev->id.device = pci_dev->device - 0x1040;
+ /* We only own devices >= 0x1000 and <= 0x107f: leave the rest. */
+ if (pci_dev->device < 0x1000 || pci_dev->device > 0x107f)
+ return -ENODEV;
+
+ if (pci_dev->device < 0x1040) {
+ /* Transitional devices: use the PCI subsystem device id as
+ * virtio device id, same as legacy driver always did.
+ */
+ mdev->id.device = pci_dev->subsystem_device;
+ } else {
+ /* Modern devices: simply use PCI device id, but start from 0x1040. */
+ mdev->id.device = pci_dev->device - 0x1040;
+ }
}
mdev->id.vendor = pci_dev->subsystem_vendor;
@@ -260,7 +268,8 @@ int vp_modern_probe(struct virtio_pci_modern_device *mdev)
return -EINVAL;
}
- err = dma_set_mask_and_coherent(&pci_dev->dev, DMA_BIT_MASK(64));
+ err = dma_set_mask_and_coherent(&pci_dev->dev,
+ mdev->dma_mask ? : DMA_BIT_MASK(64));
if (err)
err = dma_set_mask_and_coherent(&pci_dev->dev,
DMA_BIT_MASK(32));
diff --git a/drivers/virtio/virtio_vdpa.c b/drivers/virtio/virtio_vdpa.c
index eb6aee8c06b2..989e2d7184ce 100644
--- a/drivers/virtio/virtio_vdpa.c
+++ b/drivers/virtio/virtio_vdpa.c
@@ -385,7 +385,9 @@ static int virtio_vdpa_find_vqs(struct virtio_device *vdev, unsigned int nvqs,
err = PTR_ERR(vqs[i]);
goto err_setup_vq;
}
- ops->set_vq_affinity(vdpa, i, &masks[i]);
+
+ if (ops->set_vq_affinity)
+ ops->set_vq_affinity(vdpa, i, &masks[i]);
}
cb.callback = virtio_vdpa_config_cb;
diff --git a/drivers/w1/masters/sgi_w1.c b/drivers/w1/masters/sgi_w1.c
index e8c7fa68d3cc..d7fbc3c146e1 100644
--- a/drivers/w1/masters/sgi_w1.c
+++ b/drivers/w1/masters/sgi_w1.c
@@ -93,7 +93,7 @@ static int sgi_w1_probe(struct platform_device *pdev)
pdata = dev_get_platdata(&pdev->dev);
if (pdata) {
- strlcpy(sdev->dev_id, pdata->dev_id, sizeof(sdev->dev_id));
+ strscpy(sdev->dev_id, pdata->dev_id, sizeof(sdev->dev_id));
sdev->bus_master.dev_id = sdev->dev_id;
}
diff --git a/drivers/w1/slaves/Kconfig b/drivers/w1/slaves/Kconfig
index 687753889c34..32b8a757744e 100644
--- a/drivers/w1/slaves/Kconfig
+++ b/drivers/w1/slaves/Kconfig
@@ -71,8 +71,8 @@ config W1_SLAVE_DS2805
help
Say Y here if you want to use a 1-wire
is a 112-byte user-programmable EEPROM is
- organized as 7 pages of 16 bytes each with 64bit
- unique number. Requires OverDrive Speed to talk to.
+ organized as 7 pages of 16 bytes each with 64bit
+ unique number. Requires OverDrive Speed to talk to.
config W1_SLAVE_DS2430
tristate "256b EEPROM family support (DS2430)"
diff --git a/drivers/w1/slaves/w1_ds2438.c b/drivers/w1/slaves/w1_ds2438.c
index ca64f99c8f3d..e008c27b3db9 100644
--- a/drivers/w1/slaves/w1_ds2438.c
+++ b/drivers/w1/slaves/w1_ds2438.c
@@ -66,8 +66,6 @@ static int w1_ds2438_get_page(struct w1_slave *sl, int pageno, u8 *buf)
size_t count;
while (retries--) {
- crc = 0;
-
if (w1_reset_select_slave(sl))
continue;
w1_buf[0] = W1_DS2438_RECALL_MEMORY;
diff --git a/drivers/w1/slaves/w1_therm.c b/drivers/w1/slaves/w1_therm.c
index 067692626cf0..c85e80c7e130 100644
--- a/drivers/w1/slaves/w1_therm.c
+++ b/drivers/w1/slaves/w1_therm.c
@@ -284,7 +284,7 @@ static int read_powermode(struct w1_slave *sl);
* trigger_bulk_read() - function to trigger a bulk read on the bus
* @dev_master: the device master of the bus
*
- * Send a SKIP ROM follow by a CONVERT T commmand on the bus.
+ * Send a SKIP ROM follow by a CONVERT T command on the bus.
* It also set the status flag in each slave &struct w1_therm_family_data
* to signal that a conversion is in progress.
*
@@ -454,7 +454,7 @@ static const struct hwmon_channel_info w1_temp = {
.config = w1_temp_config,
};
-static const struct hwmon_channel_info *w1_info[] = {
+static const struct hwmon_channel_info * const w1_info[] = {
&w1_temp,
NULL
};
@@ -1159,29 +1159,26 @@ static int convert_t(struct w1_slave *sl, struct therm_info *info)
w1_write_8(dev_master, W1_CONVERT_TEMP);
- if (strong_pullup) { /*some device need pullup */
+ if (SLAVE_FEATURES(sl) & W1_THERM_POLL_COMPLETION) {
+ ret = w1_poll_completion(dev_master, W1_POLL_CONVERT_TEMP);
+ if (ret) {
+ dev_dbg(&sl->dev, "%s: Timeout\n", __func__);
+ goto mt_unlock;
+ }
+ mutex_unlock(&dev_master->bus_mutex);
+ } else if (!strong_pullup) { /*no device need pullup */
sleep_rem = msleep_interruptible(t_conv);
if (sleep_rem != 0) {
ret = -EINTR;
goto mt_unlock;
}
mutex_unlock(&dev_master->bus_mutex);
- } else { /*no device need pullup */
- if (SLAVE_FEATURES(sl) & W1_THERM_POLL_COMPLETION) {
- ret = w1_poll_completion(dev_master, W1_POLL_CONVERT_TEMP);
- if (ret) {
- dev_dbg(&sl->dev, "%s: Timeout\n", __func__);
- goto mt_unlock;
- }
- mutex_unlock(&dev_master->bus_mutex);
- } else {
- /* Fixed delay */
- mutex_unlock(&dev_master->bus_mutex);
- sleep_rem = msleep_interruptible(t_conv);
- if (sleep_rem != 0) {
- ret = -EINTR;
- goto dec_refcnt;
- }
+ } else { /*some device need pullup */
+ mutex_unlock(&dev_master->bus_mutex);
+ sleep_rem = msleep_interruptible(t_conv);
+ if (sleep_rem != 0) {
+ ret = -EINTR;
+ goto dec_refcnt;
}
}
ret = read_scratchpad(sl, info);
@@ -1515,7 +1512,7 @@ static int trigger_bulk_read(struct w1_master *dev_master)
if (bulk_read_support(sl)) {
int t_cur = conversion_time(sl);
- t_conv = t_cur > t_conv ? t_cur : t_conv;
+ t_conv = max(t_cur, t_conv);
strong_pullup = strong_pullup ||
(w1_strong_pullup == 2 ||
(!SLAVE_POWERMODE(sl) &&
diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c
index 9d199fed9628..5353cbd75126 100644
--- a/drivers/w1/w1.c
+++ b/drivers/w1/w1.c
@@ -32,7 +32,7 @@ static int w1_timeout = 10;
module_param_named(timeout, w1_timeout, int, 0);
MODULE_PARM_DESC(timeout, "time in seconds between automatic slave searches");
-static int w1_timeout_us = 0;
+static int w1_timeout_us;
module_param_named(timeout_us, w1_timeout_us, int, 0);
MODULE_PARM_DESC(timeout_us,
"time in microseconds between automatic slave searches");
@@ -58,11 +58,6 @@ MODULE_PARM_DESC(slave_ttl,
DEFINE_MUTEX(w1_mlock);
LIST_HEAD(w1_masters);
-static int w1_master_match(struct device *dev, struct device_driver *drv)
-{
- return 1;
-}
-
static int w1_master_probe(struct device *dev)
{
return -ENODEV;
@@ -174,7 +169,6 @@ static int w1_uevent(const struct device *dev, struct kobj_uevent_env *env);
static struct bus_type w1_bus_type = {
.name = "w1",
- .match = w1_master_match,
.uevent = w1_uevent,
};
@@ -301,17 +295,13 @@ static ssize_t w1_master_attribute_show_pointer(struct device *dev, struct devic
static ssize_t w1_master_attribute_show_timeout(struct device *dev, struct device_attribute *attr, char *buf)
{
- ssize_t count;
- count = sprintf(buf, "%d\n", w1_timeout);
- return count;
+ return sprintf(buf, "%d\n", w1_timeout);
}
static ssize_t w1_master_attribute_show_timeout_us(struct device *dev,
struct device_attribute *attr, char *buf)
{
- ssize_t count;
- count = sprintf(buf, "%d\n", w1_timeout_us);
- return count;
+ return sprintf(buf, "%d\n", w1_timeout_us);
}
static ssize_t w1_master_attribute_store_max_slave_count(struct device *dev,
@@ -501,7 +491,7 @@ static ssize_t w1_master_attribute_store_remove(struct device *dev,
struct w1_master *md = dev_to_w1_master(dev);
struct w1_reg_num rn;
struct w1_slave *sl;
- ssize_t result = count;
+ ssize_t result;
if (w1_atoreg_num(dev, buf, count, &rn))
return -EINVAL;
@@ -702,6 +692,7 @@ static int __w1_attach_slave_device(struct w1_slave *sl)
dev_err(&sl->dev,
"Device registration [%s] failed. err=%d\n",
dev_name(&sl->dev), err);
+ of_node_put(sl->dev.of_node);
put_device(&sl->dev);
return err;
}
@@ -830,49 +821,47 @@ int w1_slave_detach(struct w1_slave *sl)
struct w1_master *w1_search_master_id(u32 id)
{
- struct w1_master *dev;
- int found = 0;
+ struct w1_master *dev = NULL, *iter;
mutex_lock(&w1_mlock);
- list_for_each_entry(dev, &w1_masters, w1_master_entry) {
- if (dev->id == id) {
- found = 1;
- atomic_inc(&dev->refcnt);
+ list_for_each_entry(iter, &w1_masters, w1_master_entry) {
+ if (iter->id == id) {
+ dev = iter;
+ atomic_inc(&iter->refcnt);
break;
}
}
mutex_unlock(&w1_mlock);
- return (found)?dev:NULL;
+ return dev;
}
struct w1_slave *w1_search_slave(struct w1_reg_num *id)
{
struct w1_master *dev;
- struct w1_slave *sl = NULL;
- int found = 0;
+ struct w1_slave *sl = NULL, *iter;
mutex_lock(&w1_mlock);
list_for_each_entry(dev, &w1_masters, w1_master_entry) {
mutex_lock(&dev->list_mutex);
- list_for_each_entry(sl, &dev->slist, w1_slave_entry) {
- if (sl->reg_num.family == id->family &&
- sl->reg_num.id == id->id &&
- sl->reg_num.crc == id->crc) {
- found = 1;
+ list_for_each_entry(iter, &dev->slist, w1_slave_entry) {
+ if (iter->reg_num.family == id->family &&
+ iter->reg_num.id == id->id &&
+ iter->reg_num.crc == id->crc) {
+ sl = iter;
atomic_inc(&dev->refcnt);
- atomic_inc(&sl->refcnt);
+ atomic_inc(&iter->refcnt);
break;
}
}
mutex_unlock(&dev->list_mutex);
- if (found)
+ if (sl)
break;
}
mutex_unlock(&w1_mlock);
- return (found)?sl:NULL;
+ return sl;
}
void w1_reconnect_slaves(struct w1_family *f, int attach)
@@ -1263,10 +1252,10 @@ err_out_exit_init:
static void __exit w1_fini(void)
{
- struct w1_master *dev;
+ struct w1_master *dev, *n;
/* Set netlink removal messages and some cleanup */
- list_for_each_entry(dev, &w1_masters, w1_master_entry)
+ list_for_each_entry_safe(dev, n, &w1_masters, w1_master_entry)
__w1_remove_master_device(dev);
w1_fini_netlink();
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index f22138709bf5..ee97d89dfc11 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -304,6 +304,24 @@ config XILINX_WATCHDOG
To compile this driver as a module, choose M here: the
module will be called of_xilinx_wdt.
+config XILINX_WINDOW_WATCHDOG
+ tristate "Xilinx window watchdog timer"
+ depends on HAS_IOMEM
+ depends on ARM64
+ select WATCHDOG_CORE
+ help
+ Window watchdog driver for the versal_wwdt IP core.
+ Window watchdog timer(WWDT) contains closed(first) and
+ open(second) window with 32 bit width. Write to the watchdog
+ timer within predefined window periods of time. This means
+ a period that is not too soon and a period that is not too
+ late. The WWDT has to be restarted within the open window time.
+ If software tries to restart WWDT outside of the open window
+ time period, it generates a reset.
+
+ To compile this driver as a module, choose M here: the
+ module will be called xilinx_wwdt.
+
config ZIIRAVE_WATCHDOG
tristate "Zodiac RAVE Watchdog Timer"
depends on I2C
diff --git a/drivers/watchdog/Makefile b/drivers/watchdog/Makefile
index b4c4ccf2d703..3633f5b98236 100644
--- a/drivers/watchdog/Makefile
+++ b/drivers/watchdog/Makefile
@@ -157,6 +157,7 @@ obj-$(CONFIG_M54xx_WATCHDOG) += m54xx_wdt.o
# MicroBlaze Architecture
obj-$(CONFIG_XILINX_WATCHDOG) += of_xilinx_wdt.o
+obj-$(CONFIG_XILINX_WINDOW_WATCHDOG) += xilinx_wwdt.o
# MIPS Architecture
obj-$(CONFIG_ATH79_WDT) += ath79_wdt.o
diff --git a/drivers/watchdog/ep93xx_wdt.c b/drivers/watchdog/ep93xx_wdt.c
index 38e26f160b9a..59dfd7f6bf0b 100644
--- a/drivers/watchdog/ep93xx_wdt.c
+++ b/drivers/watchdog/ep93xx_wdt.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Watchdog driver for Cirrus Logic EP93xx family of devices.
*
@@ -11,10 +12,6 @@
* Copyright (c) 2012 H Hartley Sweeten <hsweeten@visionengravers.com>
* Convert to a platform device and use the watchdog framework API
*
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- *
* This watchdog fires after 250msec, which is a too short interval
* for us to rely on the user space daemon alone. So we ping the
* wdt each ~200msec and eventually stop doing it if the user space
diff --git a/drivers/watchdog/ibmasr.c b/drivers/watchdog/ibmasr.c
index 4a22fe152086..6955c693b5fd 100644
--- a/drivers/watchdog/ibmasr.c
+++ b/drivers/watchdog/ibmasr.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-1.0+
/*
* IBM Automatic Server Restart driver.
*
@@ -6,8 +7,6 @@
* Based on driver written by Pete Reynolds.
* Copyright (c) IBM Corporation, 1998-2004.
*
- * This software may be used and distributed according to the terms
- * of the GNU Public License, incorporated herein by reference.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/watchdog/loongson1_wdt.c b/drivers/watchdog/loongson1_wdt.c
index 3c651c50a98c..4ac7810a314d 100644
--- a/drivers/watchdog/loongson1_wdt.c
+++ b/drivers/watchdog/loongson1_wdt.c
@@ -5,6 +5,7 @@
#include <linux/clk.h>
#include <linux/module.h>
+#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/watchdog.h>
@@ -112,7 +113,7 @@ static int ls1x_wdt_probe(struct platform_device *pdev)
if (IS_ERR(drvdata->base))
return PTR_ERR(drvdata->base);
- drvdata->clk = devm_clk_get_enabled(dev, pdev->name);
+ drvdata->clk = devm_clk_get_enabled(dev, NULL);
if (IS_ERR(drvdata->clk))
return PTR_ERR(drvdata->clk);
@@ -144,10 +145,20 @@ static int ls1x_wdt_probe(struct platform_device *pdev)
return 0;
}
+#ifdef CONFIG_OF
+static const struct of_device_id ls1x_wdt_dt_ids[] = {
+ { .compatible = "loongson,ls1b-wdt", },
+ { .compatible = "loongson,ls1c-wdt", },
+ { /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, ls1x_wdt_dt_ids);
+#endif
+
static struct platform_driver ls1x_wdt_driver = {
.probe = ls1x_wdt_probe,
.driver = {
.name = "ls1x-wdt",
+ .of_match_table = of_match_ptr(ls1x_wdt_dt_ids),
},
};
diff --git a/drivers/watchdog/m54xx_wdt.c b/drivers/watchdog/m54xx_wdt.c
index f388a769dbd3..062ea3e6497e 100644
--- a/drivers/watchdog/m54xx_wdt.c
+++ b/drivers/watchdog/m54xx_wdt.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* drivers/watchdog/m54xx_wdt.c
*
@@ -11,9 +12,6 @@
* Copyright 2004 (c) MontaVista, Software, Inc.
* Based on sa1100 driver, Copyright (C) 2000 Oleg Drokin <green@crimea.edu>
*
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/watchdog/max63xx_wdt.c b/drivers/watchdog/max63xx_wdt.c
index 9e1541cfae0d..21935f9620e4 100644
--- a/drivers/watchdog/max63xx_wdt.c
+++ b/drivers/watchdog/max63xx_wdt.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* drivers/char/watchdog/max63xx_wdt.c
*
@@ -5,10 +6,6 @@
*
* Copyright (C) 2009 Marc Zyngier <maz@misterjones.org>
*
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- *
* This driver assumes the watchdog pins are memory mapped (as it is
* the case for the Arcom Zeus). Should it be connected over GPIOs or
* another interface, some abstraction will have to be introduced.
diff --git a/drivers/watchdog/moxart_wdt.c b/drivers/watchdog/moxart_wdt.c
index 6340a1f5f471..b7b1da3c932d 100644
--- a/drivers/watchdog/moxart_wdt.c
+++ b/drivers/watchdog/moxart_wdt.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* MOXA ART SoCs watchdog driver.
*
@@ -5,9 +6,6 @@
*
* Jonas Jensen <jonas.jensen@gmail.com>
*
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
*/
#include <linux/clk.h>
diff --git a/drivers/watchdog/octeon-wdt-nmi.S b/drivers/watchdog/octeon-wdt-nmi.S
index 97f6eb7b5a8e..e308cc743920 100644
--- a/drivers/watchdog/octeon-wdt-nmi.S
+++ b/drivers/watchdog/octeon-wdt-nmi.S
@@ -1,8 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
* Copyright (C) 2007-2017 Cavium, Inc.
*/
#include <asm/asm.h>
diff --git a/drivers/watchdog/orion_wdt.c b/drivers/watchdog/orion_wdt.c
index 5ec2dd8fd5fa..1fe583e8a95b 100644
--- a/drivers/watchdog/orion_wdt.c
+++ b/drivers/watchdog/orion_wdt.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* drivers/watchdog/orion_wdt.c
*
@@ -5,9 +6,6 @@
*
* Author: Sylver Bruneau <sylver.bruneau@googlemail.com>
*
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/watchdog/rtd119x_wdt.c b/drivers/watchdog/rtd119x_wdt.c
index 95c8d7abce42..984905695dde 100644
--- a/drivers/watchdog/rtd119x_wdt.c
+++ b/drivers/watchdog/rtd119x_wdt.c
@@ -1,9 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
/*
* Realtek RTD129x watchdog
*
* Copyright (c) 2017 Andreas Färber
*
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <linux/bitops.h>
diff --git a/drivers/watchdog/sbc_fitpc2_wdt.c b/drivers/watchdog/sbc_fitpc2_wdt.c
index 13db71e16583..b8eb8d5ca1af 100644
--- a/drivers/watchdog/sbc_fitpc2_wdt.c
+++ b/drivers/watchdog/sbc_fitpc2_wdt.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Watchdog driver for SBC-FITPC2 board
*
@@ -5,9 +6,6 @@
*
* Adapted from the IXP2000 watchdog driver by Deepak Saxena.
*
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
*/
#define pr_fmt(fmt) KBUILD_MODNAME " WATCHDOG: " fmt
diff --git a/drivers/watchdog/sp5100_tco.c b/drivers/watchdog/sp5100_tco.c
index 14f8d8d90920..2bd3dc25cb03 100644
--- a/drivers/watchdog/sp5100_tco.c
+++ b/drivers/watchdog/sp5100_tco.c
@@ -96,7 +96,7 @@ static enum tco_reg_layout tco_reg_layout(struct pci_dev *dev)
sp5100_tco_pci->device == PCI_DEVICE_ID_AMD_KERNCZ_SMBUS &&
sp5100_tco_pci->revision >= AMD_ZEN_SMBUS_PCI_REV) {
return efch_mmio;
- } else if (dev->vendor == PCI_VENDOR_ID_AMD &&
+ } else if ((dev->vendor == PCI_VENDOR_ID_AMD || dev->vendor == PCI_VENDOR_ID_HYGON) &&
((dev->device == PCI_DEVICE_ID_AMD_HUDSON2_SMBUS &&
dev->revision >= 0x41) ||
(dev->device == PCI_DEVICE_ID_AMD_KERNCZ_SMBUS &&
@@ -579,6 +579,8 @@ static const struct pci_device_id sp5100_tco_pci_tbl[] = {
PCI_ANY_ID, },
{ PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_KERNCZ_SMBUS, PCI_ANY_ID,
PCI_ANY_ID, },
+ { PCI_VENDOR_ID_HYGON, PCI_DEVICE_ID_AMD_KERNCZ_SMBUS, PCI_ANY_ID,
+ PCI_ANY_ID, },
{ 0, }, /* End of list */
};
MODULE_DEVICE_TABLE(pci, sp5100_tco_pci_tbl);
diff --git a/drivers/watchdog/ts4800_wdt.c b/drivers/watchdog/ts4800_wdt.c
index 0ea554c7cda5..0099403f4992 100644
--- a/drivers/watchdog/ts4800_wdt.c
+++ b/drivers/watchdog/ts4800_wdt.c
@@ -1,11 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Watchdog driver for TS-4800 based boards
*
* Copyright (c) 2015 - Savoir-faire Linux
*
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
*/
#include <linux/kernel.h>
diff --git a/drivers/watchdog/ts72xx_wdt.c b/drivers/watchdog/ts72xx_wdt.c
index bf918f5fa131..3d57670befe1 100644
--- a/drivers/watchdog/ts72xx_wdt.c
+++ b/drivers/watchdog/ts72xx_wdt.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Watchdog driver for Technologic Systems TS-72xx based SBCs
* (TS-7200, TS-7250 and TS-7260). These boards have external
@@ -8,9 +9,6 @@
*
* This driver is based on ep93xx_wdt and wm831x_wdt drivers.
*
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
*/
#include <linux/platform_device.h>
diff --git a/drivers/watchdog/xilinx_wwdt.c b/drivers/watchdog/xilinx_wwdt.c
new file mode 100644
index 000000000000..2585038d5575
--- /dev/null
+++ b/drivers/watchdog/xilinx_wwdt.c
@@ -0,0 +1,201 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Window watchdog device driver for Xilinx Versal WWDT
+ *
+ * Copyright (C) 2022 - 2023, Advanced Micro Devices, Inc.
+ */
+
+#include <linux/clk.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/ioport.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/of_address.h>
+#include <linux/watchdog.h>
+
+/* Max timeout is calculated at 100MHz source clock */
+#define XWWDT_DEFAULT_TIMEOUT 42
+#define XWWDT_MIN_TIMEOUT 1
+
+/* Register offsets for the WWDT device */
+#define XWWDT_MWR_OFFSET 0x00
+#define XWWDT_ESR_OFFSET 0x04
+#define XWWDT_FCR_OFFSET 0x08
+#define XWWDT_FWR_OFFSET 0x0c
+#define XWWDT_SWR_OFFSET 0x10
+
+/* Master Write Control Register Masks */
+#define XWWDT_MWR_MASK BIT(0)
+
+/* Enable and Status Register Masks */
+#define XWWDT_ESR_WINT_MASK BIT(16)
+#define XWWDT_ESR_WSW_MASK BIT(8)
+#define XWWDT_ESR_WEN_MASK BIT(0)
+
+#define XWWDT_CLOSE_WINDOW_PERCENT 50
+
+static int wwdt_timeout;
+static int closed_window_percent;
+
+module_param(wwdt_timeout, int, 0);
+MODULE_PARM_DESC(wwdt_timeout,
+ "Watchdog time in seconds. (default="
+ __MODULE_STRING(XWWDT_DEFAULT_TIMEOUT) ")");
+module_param(closed_window_percent, int, 0);
+MODULE_PARM_DESC(closed_window_percent,
+ "Watchdog closed window percentage. (default="
+ __MODULE_STRING(XWWDT_CLOSE_WINDOW_PERCENT) ")");
+/**
+ * struct xwwdt_device - Watchdog device structure
+ * @base: base io address of WDT device
+ * @spinlock: spinlock for IO register access
+ * @xilinx_wwdt_wdd: watchdog device structure
+ * @freq: source clock frequency of WWDT
+ * @close_percent: Closed window percent
+ */
+struct xwwdt_device {
+ void __iomem *base;
+ spinlock_t spinlock; /* spinlock for register handling */
+ struct watchdog_device xilinx_wwdt_wdd;
+ unsigned long freq;
+ u32 close_percent;
+};
+
+static int xilinx_wwdt_start(struct watchdog_device *wdd)
+{
+ struct xwwdt_device *xdev = watchdog_get_drvdata(wdd);
+ struct watchdog_device *xilinx_wwdt_wdd = &xdev->xilinx_wwdt_wdd;
+ u64 time_out, closed_timeout, open_timeout;
+ u32 control_status_reg;
+
+ /* Calculate timeout count */
+ time_out = xdev->freq * wdd->timeout;
+ closed_timeout = (time_out * xdev->close_percent) / 100;
+ open_timeout = time_out - closed_timeout;
+ wdd->min_hw_heartbeat_ms = xdev->close_percent * 10 * wdd->timeout;
+
+ spin_lock(&xdev->spinlock);
+
+ iowrite32(XWWDT_MWR_MASK, xdev->base + XWWDT_MWR_OFFSET);
+ iowrite32(~(u32)XWWDT_ESR_WEN_MASK, xdev->base + XWWDT_ESR_OFFSET);
+ iowrite32((u32)closed_timeout, xdev->base + XWWDT_FWR_OFFSET);
+ iowrite32((u32)open_timeout, xdev->base + XWWDT_SWR_OFFSET);
+
+ /* Enable the window watchdog timer */
+ control_status_reg = ioread32(xdev->base + XWWDT_ESR_OFFSET);
+ control_status_reg |= XWWDT_ESR_WEN_MASK;
+ iowrite32(control_status_reg, xdev->base + XWWDT_ESR_OFFSET);
+
+ spin_unlock(&xdev->spinlock);
+
+ dev_dbg(xilinx_wwdt_wdd->parent, "Watchdog Started!\n");
+
+ return 0;
+}
+
+static int xilinx_wwdt_keepalive(struct watchdog_device *wdd)
+{
+ struct xwwdt_device *xdev = watchdog_get_drvdata(wdd);
+ u32 control_status_reg;
+
+ spin_lock(&xdev->spinlock);
+
+ /* Enable write access control bit for the window watchdog */
+ iowrite32(XWWDT_MWR_MASK, xdev->base + XWWDT_MWR_OFFSET);
+
+ /* Trigger restart kick to watchdog */
+ control_status_reg = ioread32(xdev->base + XWWDT_ESR_OFFSET);
+ control_status_reg |= XWWDT_ESR_WSW_MASK;
+ iowrite32(control_status_reg, xdev->base + XWWDT_ESR_OFFSET);
+
+ spin_unlock(&xdev->spinlock);
+
+ return 0;
+}
+
+static const struct watchdog_info xilinx_wwdt_ident = {
+ .options = WDIOF_KEEPALIVEPING |
+ WDIOF_SETTIMEOUT,
+ .firmware_version = 1,
+ .identity = "xlnx_window watchdog",
+};
+
+static const struct watchdog_ops xilinx_wwdt_ops = {
+ .owner = THIS_MODULE,
+ .start = xilinx_wwdt_start,
+ .ping = xilinx_wwdt_keepalive,
+};
+
+static int xwwdt_probe(struct platform_device *pdev)
+{
+ struct watchdog_device *xilinx_wwdt_wdd;
+ struct device *dev = &pdev->dev;
+ struct xwwdt_device *xdev;
+ struct clk *clk;
+ int ret;
+
+ xdev = devm_kzalloc(dev, sizeof(*xdev), GFP_KERNEL);
+ if (!xdev)
+ return -ENOMEM;
+
+ xilinx_wwdt_wdd = &xdev->xilinx_wwdt_wdd;
+ xilinx_wwdt_wdd->info = &xilinx_wwdt_ident;
+ xilinx_wwdt_wdd->ops = &xilinx_wwdt_ops;
+ xilinx_wwdt_wdd->parent = dev;
+
+ xdev->base = devm_platform_ioremap_resource(pdev, 0);
+ if (IS_ERR(xdev->base))
+ return PTR_ERR(xdev->base);
+
+ clk = devm_clk_get_enabled(dev, NULL);
+ if (IS_ERR(clk))
+ return PTR_ERR(clk);
+
+ xdev->freq = clk_get_rate(clk);
+ if (!xdev->freq)
+ return -EINVAL;
+
+ xilinx_wwdt_wdd->min_timeout = XWWDT_MIN_TIMEOUT;
+ xilinx_wwdt_wdd->timeout = XWWDT_DEFAULT_TIMEOUT;
+ xilinx_wwdt_wdd->max_hw_heartbeat_ms = 1000 * xilinx_wwdt_wdd->timeout;
+
+ if (closed_window_percent == 0 || closed_window_percent >= 100)
+ xdev->close_percent = XWWDT_CLOSE_WINDOW_PERCENT;
+ else
+ xdev->close_percent = closed_window_percent;
+
+ watchdog_init_timeout(xilinx_wwdt_wdd, wwdt_timeout, &pdev->dev);
+ spin_lock_init(&xdev->spinlock);
+ watchdog_set_drvdata(xilinx_wwdt_wdd, xdev);
+ watchdog_set_nowayout(xilinx_wwdt_wdd, 1);
+
+ ret = devm_watchdog_register_device(dev, xilinx_wwdt_wdd);
+ if (ret)
+ return ret;
+
+ dev_info(dev, "Xilinx window watchdog Timer with timeout %ds\n",
+ xilinx_wwdt_wdd->timeout);
+
+ return 0;
+}
+
+static const struct of_device_id xwwdt_of_match[] = {
+ { .compatible = "xlnx,versal-wwdt", },
+ {},
+};
+MODULE_DEVICE_TABLE(of, xwwdt_of_match);
+
+static struct platform_driver xwwdt_driver = {
+ .probe = xwwdt_probe,
+ .driver = {
+ .name = "Xilinx window watchdog",
+ .of_match_table = xwwdt_of_match,
+ },
+};
+
+module_platform_driver(xwwdt_driver);
+
+MODULE_AUTHOR("Neeli Srinivas <srinivas.neeli@amd.com>");
+MODULE_DESCRIPTION("Xilinx window watchdog driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/watchdog/ziirave_wdt.c b/drivers/watchdog/ziirave_wdt.c
index 21ca08a694ee..5ed33df68e9a 100644
--- a/drivers/watchdog/ziirave_wdt.c
+++ b/drivers/watchdog/ziirave_wdt.c
@@ -731,7 +731,7 @@ static struct i2c_driver ziirave_wdt_driver = {
.name = "ziirave_wdt",
.of_match_table = zrv_wdt_of_match,
},
- .probe_new = ziirave_wdt_probe,
+ .probe = ziirave_wdt_probe,
.remove = ziirave_wdt_remove,
.id_table = ziirave_wdt_id,
};