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-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu.h7
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c14
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_device.c25
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c3
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c28
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c24
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c1
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c1
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c19
-rw-r--r--drivers/gpu/drm/amd/amdgpu/ci_dpm.c3
-rw-r--r--drivers/gpu/drm/amd/amdgpu/cik.c7
-rw-r--r--drivers/gpu/drm/amd/amdgpu/cik_sdma.c22
-rw-r--r--drivers/gpu/drm/amd/amdgpu/fiji_dpm.c5
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c19
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c31
-rw-r--r--drivers/gpu/drm/amd/amdgpu/iceland_dpm.c5
-rw-r--r--drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c20
-rw-r--r--drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c27
-rw-r--r--drivers/gpu/drm/amd/amdgpu/tonga_dpm.c5
-rw-r--r--drivers/gpu/drm/amd/amdgpu/vi.c15
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_process.c70
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_topology.c2
-rw-r--r--drivers/gpu/drm/amd/include/amd_shared.h1
-rw-r--r--drivers/gpu/drm/amd/include/atombios.h72
-rw-r--r--drivers/gpu/drm/amd/include/cgs_common.h6
-rw-r--r--drivers/gpu/drm/amd/powerplay/amd_powerplay.c8
-rw-r--r--drivers/gpu/drm/amd/powerplay/eventmgr/eventmgr.c3
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c4
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c6
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c9
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr_ppt.h1
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c256
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.h3
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_powertune.c2
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_thermal.c6
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/pp_acpi.c18
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c43
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.h32
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c22
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/tonga_pptable.h16
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/tonga_processpptables.c145
-rw-r--r--drivers/gpu/drm/amd/powerplay/inc/polaris10_ppsmc.h1
-rw-r--r--drivers/gpu/drm/amd/powerplay/inc/pp_acpi.h1
-rw-r--r--drivers/gpu/drm/amd/powerplay/inc/smu74.h75
-rw-r--r--drivers/gpu/drm/amd/powerplay/inc/smu74_discrete.h42
-rw-r--r--drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c6
-rw-r--r--drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c51
-rw-r--r--drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c1
-rw-r--r--drivers/gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c7
-rw-r--r--drivers/gpu/drm/arm/hdlcd_crtc.c86
-rw-r--r--drivers/gpu/drm/arm/hdlcd_drv.c68
-rw-r--r--drivers/gpu/drm/arm/hdlcd_drv.h5
-rw-r--r--drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c10
-rw-r--r--drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c10
-rw-r--r--drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c2
-rw-r--r--drivers/gpu/drm/drm_atomic.c30
-rw-r--r--drivers/gpu/drm/drm_crtc.c5
-rw-r--r--drivers/gpu/drm/drm_crtc_helper.c54
-rw-r--r--drivers/gpu/drm/drm_dp_mst_topology.c8
-rw-r--r--drivers/gpu/drm/drm_fb_cma_helper.c2
-rw-r--r--drivers/gpu/drm/drm_gem_cma_helper.c12
-rw-r--r--drivers/gpu/drm/drm_modes.c2
-rw-r--r--drivers/gpu/drm/etnaviv/etnaviv_iommu.c1
-rw-r--r--drivers/gpu/drm/exynos/exynos7_drm_decon.c1
-rw-r--r--drivers/gpu/drm/exynos/exynos_dp.c5
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_core.c1
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_fimd.c5
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_g2d.c12
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_plane.c2
-rw-r--r--drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c3
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h1
-rw-r--r--drivers/gpu/drm/i915/intel_bios.c46
-rw-r--r--drivers/gpu/drm/i915/intel_display.c88
-rw-r--r--drivers/gpu/drm/i915/intel_dp.c21
-rw-r--r--drivers/gpu/drm/i915/intel_dp_link_training.c26
-rw-r--r--drivers/gpu/drm/i915/intel_dpll_mgr.c3
-rw-r--r--drivers/gpu/drm/i915/intel_drv.h4
-rw-r--r--drivers/gpu/drm/i915/intel_dsi.c3
-rw-r--r--drivers/gpu/drm/i915/intel_fbc.c3
-rw-r--r--drivers/gpu/drm/i915/intel_hdmi.c3
-rw-r--r--drivers/gpu/drm/i915/intel_lvds.c2
-rw-r--r--drivers/gpu/drm/i915/intel_vbt_defs.h7
-rw-r--r--drivers/gpu/drm/imx/imx-drm-core.c13
-rw-r--r--drivers/gpu/drm/imx/imx-drm.h7
-rw-r--r--drivers/gpu/drm/imx/imx-ldb.c78
-rw-r--r--drivers/gpu/drm/imx/imx-tve.c6
-rw-r--r--drivers/gpu/drm/imx/ipuv3-crtc.c10
-rw-r--r--drivers/gpu/drm/imx/ipuv3-plane.c5
-rw-r--r--drivers/gpu/drm/imx/parallel-display.c40
-rw-r--r--drivers/gpu/drm/mediatek/mtk_dpi.c5
-rw-r--r--drivers/gpu/drm/mediatek/mtk_dsi.c4
-rw-r--r--drivers/gpu/drm/mgag200/mgag200_mode.c10
-rw-r--r--drivers/gpu/drm/msm/adreno/adreno_gpu.c2
-rw-r--r--drivers/gpu/drm/msm/msm_fbdev.c4
-rw-r--r--drivers/gpu/drm/msm/msm_gem.c2
-rw-r--r--drivers/gpu/drm/msm/msm_gem_submit.c7
-rw-r--r--drivers/gpu/drm/msm/msm_rd.c3
-rw-r--r--drivers/gpu/drm/msm/msm_ringbuffer.c4
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/core/device.h2
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/disp.h5
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_fbcon.c2
-rw-r--r--drivers/gpu/drm/nouveau/nv04_fbcon.c7
-rw-r--r--drivers/gpu/drm/nouveau/nv50_fbcon.c6
-rw-r--r--drivers/gpu/drm/nouveau/nvc0_fbcon.c6
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/device/pci.c2
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/disp/Kbuild1
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c13
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/disp/gm107.c2
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c12
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/disp/outpdp.h9
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgf119.c5
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm107.c53
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm200.c15
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c37
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/bios/disp.c8
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/iccsense/base.c16
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/ltc/gm107.c6
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/ltc/gm200.c2
-rw-r--r--drivers/gpu/drm/omapdrm/Kconfig1
-rw-r--r--drivers/gpu/drm/omapdrm/displays/connector-hdmi.c1
-rw-r--r--drivers/gpu/drm/omapdrm/displays/encoder-opa362.c2
-rw-r--r--drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c2
-rw-r--r--drivers/gpu/drm/omapdrm/displays/panel-dpi.c2
-rw-r--r--drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c2
-rw-r--r--drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c1
-rw-r--r--drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c2
-rw-r--r--drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c2
-rw-r--r--drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c2
-rw-r--r--drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c2
-rw-r--r--drivers/gpu/drm/omapdrm/dss/dsi.c10
-rw-r--r--drivers/gpu/drm/omapdrm/dss/dss.c1
-rw-r--r--drivers/gpu/drm/omapdrm/dss/hdmi4.c11
-rw-r--r--drivers/gpu/drm/omapdrm/dss/hdmi4_core.c2
-rw-r--r--drivers/gpu/drm/omapdrm/dss/hdmi5.c11
-rw-r--r--drivers/gpu/drm/omapdrm/dss/hdmi5_core.c6
-rw-r--r--drivers/gpu/drm/omapdrm/dss/hdmi_phy.c1
-rw-r--r--drivers/gpu/drm/omapdrm/dss/hdmi_pll.c1
-rw-r--r--drivers/gpu/drm/omapdrm/dss/hdmi_wp.c1
-rw-r--r--drivers/gpu/drm/omapdrm/omap_debugfs.c2
-rw-r--r--drivers/gpu/drm/omapdrm/omap_dmm_tiler.c1
-rw-r--r--drivers/gpu/drm/omapdrm/omap_fb.c2
-rw-r--r--drivers/gpu/drm/omapdrm/omap_gem.c1
-rw-r--r--drivers/gpu/drm/radeon/atombios_crtc.c5
-rw-r--r--drivers/gpu/drm/radeon/radeon_device.c23
-rw-r--r--drivers/gpu/drm/sti/sti_crtc.c10
-rw-r--r--drivers/gpu/drm/sun4i/Kconfig2
-rw-r--r--drivers/gpu/drm/sun4i/sun4i_backend.c4
-rw-r--r--drivers/gpu/drm/sun4i/sun4i_dotclock.c39
-rw-r--r--drivers/gpu/drm/sun4i/sun4i_drv.c50
-rw-r--r--drivers/gpu/drm/sun4i/sun4i_rgb.c16
-rw-r--r--drivers/gpu/drm/sun4i/sun4i_tcon.c23
-rw-r--r--drivers/gpu/drm/vc4/vc4_crtc.c32
-rw-r--r--drivers/gpu/drm/vc4/vc4_drv.c14
-rw-r--r--drivers/gpu/drm/vc4/vc4_kms.c16
-rw-r--r--drivers/gpu/drm/vc4/vc4_regs.h4
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_msg.c4
156 files changed, 1633 insertions, 808 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 992f00b65be4..e055d5be1c3c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -1820,6 +1820,8 @@ struct amdgpu_asic_funcs {
/* MM block clocks */
int (*set_uvd_clocks)(struct amdgpu_device *adev, u32 vclk, u32 dclk);
int (*set_vce_clocks)(struct amdgpu_device *adev, u32 evclk, u32 ecclk);
+ /* query virtual capabilities */
+ u32 (*get_virtual_caps)(struct amdgpu_device *adev);
};
/*
@@ -1914,8 +1916,12 @@ void amdgpu_cgs_destroy_device(struct cgs_device *cgs_device);
/* GPU virtualization */
+#define AMDGPU_VIRT_CAPS_SRIOV_EN (1 << 0)
+#define AMDGPU_VIRT_CAPS_IS_VF (1 << 1)
struct amdgpu_virtualization {
bool supports_sr_iov;
+ bool is_virtual;
+ u32 caps;
};
/*
@@ -2204,6 +2210,7 @@ amdgpu_get_sdma_instance(struct amdgpu_ring *ring)
#define amdgpu_asic_get_xclk(adev) (adev)->asic_funcs->get_xclk((adev))
#define amdgpu_asic_set_uvd_clocks(adev, v, d) (adev)->asic_funcs->set_uvd_clocks((adev), (v), (d))
#define amdgpu_asic_set_vce_clocks(adev, ev, ec) (adev)->asic_funcs->set_vce_clocks((adev), (ev), (ec))
+#define amdgpu_asic_get_virtual_caps(adev) ((adev)->asic_funcs->get_virtual_caps((adev)))
#define amdgpu_asic_get_gpu_clock_counter(adev) (adev)->asic_funcs->get_gpu_clock_counter((adev))
#define amdgpu_asic_read_disabled_bios(adev) (adev)->asic_funcs->read_disabled_bios((adev))
#define amdgpu_asic_read_bios_from_rom(adev, b, l) (adev)->asic_funcs->read_bios_from_rom((adev), (b), (l))
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
index 199f76baf22c..cf6f49fc1c75 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
@@ -696,6 +696,17 @@ static uint32_t fw_type_convert(struct cgs_device *cgs_device, uint32_t fw_type)
return result;
}
+static int amdgpu_cgs_rel_firmware(struct cgs_device *cgs_device, enum cgs_ucode_id type)
+{
+ CGS_FUNC_ADEV;
+ if ((CGS_UCODE_ID_SMU == type) || (CGS_UCODE_ID_SMU_SK == type)) {
+ release_firmware(adev->pm.fw);
+ return 0;
+ }
+ /* cannot release other firmware because they are not created by cgs */
+ return -EINVAL;
+}
+
static int amdgpu_cgs_get_firmware_info(struct cgs_device *cgs_device,
enum cgs_ucode_id type,
struct cgs_firmware_info *info)
@@ -898,7 +909,7 @@ static int amdgpu_cgs_acpi_eval_object(struct cgs_device *cgs_device,
struct cgs_acpi_method_argument *argument = NULL;
uint32_t i, count;
acpi_status status;
- int result;
+ int result = 0;
uint32_t func_no = 0xFFFFFFFF;
handle = ACPI_HANDLE(&adev->pdev->dev);
@@ -1125,6 +1136,7 @@ static const struct cgs_ops amdgpu_cgs_ops = {
amdgpu_cgs_pm_query_clock_limits,
amdgpu_cgs_set_camera_voltages,
amdgpu_cgs_get_firmware_info,
+ amdgpu_cgs_rel_firmware,
amdgpu_cgs_set_powergating_state,
amdgpu_cgs_set_clockgating_state,
amdgpu_cgs_get_active_displays_info,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index bb8b149786d7..6e920086af46 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -827,8 +827,10 @@ static uint32_t cail_ioreg_read(struct card_info *info, uint32_t reg)
*/
static void amdgpu_atombios_fini(struct amdgpu_device *adev)
{
- if (adev->mode_info.atom_context)
+ if (adev->mode_info.atom_context) {
kfree(adev->mode_info.atom_context->scratch);
+ kfree(adev->mode_info.atom_context->iio);
+ }
kfree(adev->mode_info.atom_context);
adev->mode_info.atom_context = NULL;
kfree(adev->mode_info.atom_card_info);
@@ -1325,6 +1327,11 @@ static int amdgpu_fini(struct amdgpu_device *adev)
adev->ip_block_status[i].valid = false;
}
+ for (i = adev->num_ip_blocks - 1; i >= 0; i--) {
+ if (adev->ip_blocks[i].funcs->late_fini)
+ adev->ip_blocks[i].funcs->late_fini((void *)adev);
+ }
+
return 0;
}
@@ -1378,6 +1385,15 @@ static int amdgpu_resume(struct amdgpu_device *adev)
return 0;
}
+static bool amdgpu_device_is_virtual(void)
+{
+#ifdef CONFIG_X86
+ return boot_cpu_has(X86_FEATURE_HYPERVISOR);
+#else
+ return false;
+#endif
+}
+
/**
* amdgpu_device_init - initialize the driver
*
@@ -1512,9 +1528,14 @@ int amdgpu_device_init(struct amdgpu_device *adev,
adev->virtualization.supports_sr_iov =
amdgpu_atombios_has_gpu_virtualization_table(adev);
+ /* Check if we are executing in a virtualized environment */
+ adev->virtualization.is_virtual = amdgpu_device_is_virtual();
+ adev->virtualization.caps = amdgpu_asic_get_virtual_caps(adev);
+
/* Post card if necessary */
if (!amdgpu_card_posted(adev) ||
- adev->virtualization.supports_sr_iov) {
+ (adev->virtualization.is_virtual &&
+ !(adev->virtualization.caps & AMDGPU_VIRT_CAPS_SRIOV_EN))) {
if (!adev->bios) {
dev_err(adev->dev, "Card not posted and no BIOS - ignoring\n");
return -EINVAL;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index 40a23704a981..d851ea15059f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -447,7 +447,8 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file
dev_info.max_memory_clock = adev->pm.default_mclk * 10;
}
dev_info.enabled_rb_pipes_mask = adev->gfx.config.backend_enable_mask;
- dev_info.num_rb_pipes = adev->gfx.config.num_rbs;
+ dev_info.num_rb_pipes = adev->gfx.config.max_backends_per_se *
+ adev->gfx.config.max_shader_engines;
dev_info.num_hw_gfx_contexts = adev->gfx.config.max_hw_contexts;
dev_info._pad = 0;
dev_info.ids_flags = 0;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
index 589b36e8c5cf..0e13d80d2a95 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
@@ -270,30 +270,28 @@ static ssize_t amdgpu_set_pp_force_state(struct device *dev,
struct drm_device *ddev = dev_get_drvdata(dev);
struct amdgpu_device *adev = ddev->dev_private;
enum amd_pm_state_type state = 0;
- long idx;
+ unsigned long idx;
int ret;
if (strlen(buf) == 1)
adev->pp_force_state_enabled = false;
- else {
- ret = kstrtol(buf, 0, &idx);
+ else if (adev->pp_enabled) {
+ struct pp_states_info data;
- if (ret) {
+ ret = kstrtoul(buf, 0, &idx);
+ if (ret || idx >= ARRAY_SIZE(data.states)) {
count = -EINVAL;
goto fail;
}
- if (adev->pp_enabled) {
- struct pp_states_info data;
- amdgpu_dpm_get_pp_num_states(adev, &data);
- state = data.states[idx];
- /* only set user selected power states */
- if (state != POWER_STATE_TYPE_INTERNAL_BOOT &&
- state != POWER_STATE_TYPE_DEFAULT) {
- amdgpu_dpm_dispatch_task(adev,
- AMD_PP_EVENT_ENABLE_USER_STATE, &state, NULL);
- adev->pp_force_state_enabled = true;
- }
+ amdgpu_dpm_get_pp_num_states(adev, &data);
+ state = data.states[idx];
+ /* only set user selected power states */
+ if (state != POWER_STATE_TYPE_INTERNAL_BOOT &&
+ state != POWER_STATE_TYPE_DEFAULT) {
+ amdgpu_dpm_dispatch_task(adev,
+ AMD_PP_EVENT_ENABLE_USER_STATE, &state, NULL);
+ adev->pp_force_state_enabled = true;
}
}
fail:
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c
index 6bd961fb43dc..82256558e0f5 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c
@@ -183,13 +183,6 @@ static int amdgpu_pp_sw_fini(void *handle)
if (ret)
return ret;
-#ifdef CONFIG_DRM_AMD_POWERPLAY
- if (adev->pp_enabled) {
- amdgpu_pm_sysfs_fini(adev);
- amd_powerplay_fini(adev->powerplay.pp_handle);
- }
-#endif
-
return ret;
}
@@ -223,6 +216,22 @@ static int amdgpu_pp_hw_fini(void *handle)
return ret;
}
+static void amdgpu_pp_late_fini(void *handle)
+{
+#ifdef CONFIG_DRM_AMD_POWERPLAY
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+ if (adev->pp_enabled) {
+ amdgpu_pm_sysfs_fini(adev);
+ amd_powerplay_fini(adev->powerplay.pp_handle);
+ }
+
+ if (adev->powerplay.ip_funcs->late_fini)
+ adev->powerplay.ip_funcs->late_fini(
+ adev->powerplay.pp_handle);
+#endif
+}
+
static int amdgpu_pp_suspend(void *handle)
{
int ret = 0;
@@ -311,6 +320,7 @@ const struct amd_ip_funcs amdgpu_pp_ip_funcs = {
.sw_fini = amdgpu_pp_sw_fini,
.hw_init = amdgpu_pp_hw_init,
.hw_fini = amdgpu_pp_hw_fini,
+ .late_fini = amdgpu_pp_late_fini,
.suspend = amdgpu_pp_suspend,
.resume = amdgpu_pp_resume,
.is_idle = amdgpu_pp_is_idle,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
index 3b02272db678..870f9494252c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
@@ -343,6 +343,7 @@ void amdgpu_ring_fini(struct amdgpu_ring *ring)
ring->ring = NULL;
ring->ring_obj = NULL;
+ amdgpu_wb_free(ring->adev, ring->cond_exe_offs);
amdgpu_wb_free(ring->adev, ring->fence_offs);
amdgpu_wb_free(ring->adev, ring->rptr_offs);
amdgpu_wb_free(ring->adev, ring->wptr_offs);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c
index 8bf84efafb04..48618ee324eb 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c
@@ -115,6 +115,7 @@ int amdgpu_sa_bo_manager_start(struct amdgpu_device *adev,
return r;
}
r = amdgpu_bo_kmap(sa_manager->bo, &sa_manager->cpu_ptr);
+ memset(sa_manager->cpu_ptr, 0, sa_manager->size);
amdgpu_bo_unreserve(sa_manager->bo);
return r;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
index 01abfc21b4a2..e19520c4b4b6 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
@@ -253,19 +253,20 @@ int amdgpu_uvd_sw_fini(struct amdgpu_device *adev)
{
int r;
- if (adev->uvd.vcpu_bo == NULL)
- return 0;
+ kfree(adev->uvd.saved_bo);
amd_sched_entity_fini(&adev->uvd.ring.sched, &adev->uvd.entity);
- r = amdgpu_bo_reserve(adev->uvd.vcpu_bo, false);
- if (!r) {
- amdgpu_bo_kunmap(adev->uvd.vcpu_bo);
- amdgpu_bo_unpin(adev->uvd.vcpu_bo);
- amdgpu_bo_unreserve(adev->uvd.vcpu_bo);
- }
+ if (adev->uvd.vcpu_bo) {
+ r = amdgpu_bo_reserve(adev->uvd.vcpu_bo, false);
+ if (!r) {
+ amdgpu_bo_kunmap(adev->uvd.vcpu_bo);
+ amdgpu_bo_unpin(adev->uvd.vcpu_bo);
+ amdgpu_bo_unreserve(adev->uvd.vcpu_bo);
+ }
- amdgpu_bo_unref(&adev->uvd.vcpu_bo);
+ amdgpu_bo_unref(&adev->uvd.vcpu_bo);
+ }
amdgpu_ring_fini(&adev->uvd.ring);
diff --git a/drivers/gpu/drm/amd/amdgpu/ci_dpm.c b/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
index ea407db1fbcf..5ec1f1e9c983 100644
--- a/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
@@ -6221,6 +6221,9 @@ static int ci_dpm_sw_fini(void *handle)
ci_dpm_fini(adev);
mutex_unlock(&adev->pm.mutex);
+ release_firmware(adev->pm.fw);
+ adev->pm.fw = NULL;
+
return 0;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/cik.c b/drivers/gpu/drm/amd/amdgpu/cik.c
index 07bc795a4ca9..910431808542 100644
--- a/drivers/gpu/drm/amd/amdgpu/cik.c
+++ b/drivers/gpu/drm/amd/amdgpu/cik.c
@@ -962,6 +962,12 @@ static bool cik_read_bios_from_rom(struct amdgpu_device *adev,
return true;
}
+static u32 cik_get_virtual_caps(struct amdgpu_device *adev)
+{
+ /* CIK does not support SR-IOV */
+ return 0;
+}
+
static const struct amdgpu_allowed_register_entry cik_allowed_read_registers[] = {
{mmGRBM_STATUS, false},
{mmGB_ADDR_CONFIG, false},
@@ -2007,6 +2013,7 @@ static const struct amdgpu_asic_funcs cik_asic_funcs =
.get_xclk = &cik_get_xclk,
.set_uvd_clocks = &cik_set_uvd_clocks,
.set_vce_clocks = &cik_set_vce_clocks,
+ .get_virtual_caps = &cik_get_virtual_caps,
/* these should be moved to their own ip modules */
.get_gpu_clock_counter = &gfx_v7_0_get_gpu_clock_counter,
.wait_for_mc_idle = &gmc_v7_0_mc_wait_for_idle,
diff --git a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
index 518dca43b133..9dc4e24e31e7 100644
--- a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
+++ b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
@@ -66,6 +66,16 @@ MODULE_FIRMWARE("radeon/mullins_sdma1.bin");
u32 amdgpu_cik_gpu_check_soft_reset(struct amdgpu_device *adev);
+
+static void cik_sdma_free_microcode(struct amdgpu_device *adev)
+{
+ int i;
+ for (i = 0; i < adev->sdma.num_instances; i++) {
+ release_firmware(adev->sdma.instance[i].fw);
+ adev->sdma.instance[i].fw = NULL;
+ }
+}
+
/*
* sDMA - System DMA
* Starting with CIK, the GPU has new asynchronous
@@ -419,6 +429,8 @@ static int cik_sdma_gfx_resume(struct amdgpu_device *adev)
/* Initialize the ring buffer's read and write pointers */
WREG32(mmSDMA0_GFX_RB_RPTR + sdma_offsets[i], 0);
WREG32(mmSDMA0_GFX_RB_WPTR + sdma_offsets[i], 0);
+ WREG32(mmSDMA0_GFX_IB_RPTR + sdma_offsets[i], 0);
+ WREG32(mmSDMA0_GFX_IB_OFFSET + sdma_offsets[i], 0);
/* set the wb address whether it's enabled or not */
WREG32(mmSDMA0_GFX_RB_RPTR_ADDR_HI + sdma_offsets[i],
@@ -446,7 +458,12 @@ static int cik_sdma_gfx_resume(struct amdgpu_device *adev)
WREG32(mmSDMA0_GFX_IB_CNTL + sdma_offsets[i], ib_cntl);
ring->ready = true;
+ }
+
+ cik_sdma_enable(adev, true);
+ for (i = 0; i < adev->sdma.num_instances; i++) {
+ ring = &adev->sdma.instance[i].ring;
r = amdgpu_ring_test_ring(ring);
if (r) {
ring->ready = false;
@@ -529,8 +546,8 @@ static int cik_sdma_start(struct amdgpu_device *adev)
if (r)
return r;
- /* unhalt the MEs */
- cik_sdma_enable(adev, true);
+ /* halt the engine before programing */
+ cik_sdma_enable(adev, false);
/* start the gfx rings and rlc compute queues */
r = cik_sdma_gfx_resume(adev);
@@ -998,6 +1015,7 @@ static int cik_sdma_sw_fini(void *handle)
for (i = 0; i < adev->sdma.num_instances; i++)
amdgpu_ring_fini(&adev->sdma.instance[i].ring);
+ cik_sdma_free_microcode(adev);
return 0;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/fiji_dpm.c b/drivers/gpu/drm/amd/amdgpu/fiji_dpm.c
index 245cabf06575..ed03b75175d4 100644
--- a/drivers/gpu/drm/amd/amdgpu/fiji_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/fiji_dpm.c
@@ -72,6 +72,11 @@ static int fiji_dpm_sw_init(void *handle)
static int fiji_dpm_sw_fini(void *handle)
{
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+ release_firmware(adev->pm.fw);
+ adev->pm.fw = NULL;
+
return 0;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
index 7f18a53ab53a..fc8ff4d3ccf8 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
@@ -991,6 +991,22 @@ out:
return err;
}
+static void gfx_v7_0_free_microcode(struct amdgpu_device *adev)
+{
+ release_firmware(adev->gfx.pfp_fw);
+ adev->gfx.pfp_fw = NULL;
+ release_firmware(adev->gfx.me_fw);
+ adev->gfx.me_fw = NULL;
+ release_firmware(adev->gfx.ce_fw);
+ adev->gfx.ce_fw = NULL;
+ release_firmware(adev->gfx.mec_fw);
+ adev->gfx.mec_fw = NULL;
+ release_firmware(adev->gfx.mec2_fw);
+ adev->gfx.mec2_fw = NULL;
+ release_firmware(adev->gfx.rlc_fw);
+ adev->gfx.rlc_fw = NULL;
+}
+
/**
* gfx_v7_0_tiling_mode_table_init - init the hw tiling table
*
@@ -4489,6 +4505,7 @@ static int gfx_v7_0_sw_fini(void *handle)
gfx_v7_0_cp_compute_fini(adev);
gfx_v7_0_rlc_fini(adev);
gfx_v7_0_mec_fini(adev);
+ gfx_v7_0_free_microcode(adev);
return 0;
}
@@ -4816,7 +4833,7 @@ static int gfx_v7_0_eop_irq(struct amdgpu_device *adev,
case 2:
for (i = 0; i < adev->gfx.num_compute_rings; i++) {
ring = &adev->gfx.compute_ring[i];
- if ((ring->me == me_id) & (ring->pipe == pipe_id))
+ if ((ring->me == me_id) && (ring->pipe == pipe_id))
amdgpu_fence_process(ring);
}
break;
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index f19bab68fd83..1a5cbaff1e34 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
@@ -297,7 +297,8 @@ static const u32 polaris11_golden_common_all[] =
static const u32 golden_settings_polaris10_a11[] =
{
mmATC_MISC_CG, 0x000c0fc0, 0x000c0200,
- mmCB_HW_CONTROL, 0xfffdf3cf, 0x00006208,
+ mmCB_HW_CONTROL, 0xfffdf3cf, 0x00007208,
+ mmCB_HW_CONTROL_2, 0, 0x0f000000,
mmCB_HW_CONTROL_3, 0x000001ff, 0x00000040,
mmDB_DEBUG2, 0xf00fffff, 0x00000400,
mmPA_SC_ENHANCE, 0xffffffff, 0x20000001,
@@ -836,6 +837,26 @@ err1:
return r;
}
+
+static void gfx_v8_0_free_microcode(struct amdgpu_device *adev) {
+ release_firmware(adev->gfx.pfp_fw);
+ adev->gfx.pfp_fw = NULL;
+ release_firmware(adev->gfx.me_fw);
+ adev->gfx.me_fw = NULL;
+ release_firmware(adev->gfx.ce_fw);
+ adev->gfx.ce_fw = NULL;
+ release_firmware(adev->gfx.rlc_fw);
+ adev->gfx.rlc_fw = NULL;
+ release_firmware(adev->gfx.mec_fw);
+ adev->gfx.mec_fw = NULL;
+ if ((adev->asic_type != CHIP_STONEY) &&
+ (adev->asic_type != CHIP_TOPAZ))
+ release_firmware(adev->gfx.mec2_fw);
+ adev->gfx.mec2_fw = NULL;
+
+ kfree(adev->gfx.rlc.register_list_format);
+}
+
static int gfx_v8_0_init_microcode(struct amdgpu_device *adev)
{
const char *chip_name;
@@ -1983,7 +2004,7 @@ static int gfx_v8_0_sw_fini(void *handle)
gfx_v8_0_rlc_fini(adev);
- kfree(adev->gfx.rlc.register_list_format);
+ gfx_v8_0_free_microcode(adev);
return 0;
}
@@ -3974,11 +3995,15 @@ static int gfx_v8_0_cp_gfx_start(struct amdgpu_device *adev)
amdgpu_ring_write(ring, 0x3a00161a);
amdgpu_ring_write(ring, 0x0000002e);
break;
- case CHIP_TOPAZ:
case CHIP_CARRIZO:
amdgpu_ring_write(ring, 0x00000002);
amdgpu_ring_write(ring, 0x00000000);
break;
+ case CHIP_TOPAZ:
+ amdgpu_ring_write(ring, adev->gfx.config.num_rbs == 1 ?
+ 0x00000000 : 0x00000002);
+ amdgpu_ring_write(ring, 0x00000000);
+ break;
case CHIP_STONEY:
amdgpu_ring_write(ring, 0x00000000);
amdgpu_ring_write(ring, 0x00000000);
diff --git a/drivers/gpu/drm/amd/amdgpu/iceland_dpm.c b/drivers/gpu/drm/amd/amdgpu/iceland_dpm.c
index 460bc8ad37e6..825ccd63f2dc 100644
--- a/drivers/gpu/drm/amd/amdgpu/iceland_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/iceland_dpm.c
@@ -72,6 +72,11 @@ static int iceland_dpm_sw_init(void *handle)
static int iceland_dpm_sw_fini(void *handle)
{
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+ release_firmware(adev->pm.fw);
+ adev->pm.fw = NULL;
+
return 0;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
index f4c3130d3fdb..b556bd0a8797 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
@@ -105,6 +105,15 @@ static void sdma_v2_4_init_golden_registers(struct amdgpu_device *adev)
}
}
+static void sdma_v2_4_free_microcode(struct amdgpu_device *adev)
+{
+ int i;
+ for (i = 0; i < adev->sdma.num_instances; i++) {
+ release_firmware(adev->sdma.instance[i].fw);
+ adev->sdma.instance[i].fw = NULL;
+ }
+}
+
/**
* sdma_v2_4_init_microcode - load ucode images from disk
*
@@ -461,6 +470,8 @@ static int sdma_v2_4_gfx_resume(struct amdgpu_device *adev)
/* Initialize the ring buffer's read and write pointers */
WREG32(mmSDMA0_GFX_RB_RPTR + sdma_offsets[i], 0);
WREG32(mmSDMA0_GFX_RB_WPTR + sdma_offsets[i], 0);
+ WREG32(mmSDMA0_GFX_IB_RPTR + sdma_offsets[i], 0);
+ WREG32(mmSDMA0_GFX_IB_OFFSET + sdma_offsets[i], 0);
/* set the wb address whether it's enabled or not */
WREG32(mmSDMA0_GFX_RB_RPTR_ADDR_HI + sdma_offsets[i],
@@ -489,7 +500,11 @@ static int sdma_v2_4_gfx_resume(struct amdgpu_device *adev)
WREG32(mmSDMA0_GFX_IB_CNTL + sdma_offsets[i], ib_cntl);
ring->ready = true;
+ }
+ sdma_v2_4_enable(adev, true);
+ for (i = 0; i < adev->sdma.num_instances; i++) {
+ ring = &adev->sdma.instance[i].ring;
r = amdgpu_ring_test_ring(ring);
if (r) {
ring->ready = false;
@@ -580,8 +595,8 @@ static int sdma_v2_4_start(struct amdgpu_device *adev)
return -EINVAL;
}
- /* unhalt the MEs */
- sdma_v2_4_enable(adev, true);
+ /* halt the engine before programing */
+ sdma_v2_4_enable(adev, false);
/* start the gfx rings and rlc compute queues */
r = sdma_v2_4_gfx_resume(adev);
@@ -1012,6 +1027,7 @@ static int sdma_v2_4_sw_fini(void *handle)
for (i = 0; i < adev->sdma.num_instances; i++)
amdgpu_ring_fini(&adev->sdma.instance[i].ring);
+ sdma_v2_4_free_microcode(adev);
return 0;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
index 31d99b0010f7..532ea88da66a 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
@@ -236,6 +236,15 @@ static void sdma_v3_0_init_golden_registers(struct amdgpu_device *adev)
}
}
+static void sdma_v3_0_free_microcode(struct amdgpu_device *adev)
+{
+ int i;
+ for (i = 0; i < adev->sdma.num_instances; i++) {
+ release_firmware(adev->sdma.instance[i].fw);
+ adev->sdma.instance[i].fw = NULL;
+ }
+}
+
/**
* sdma_v3_0_init_microcode - load ucode images from disk
*
@@ -672,6 +681,8 @@ static int sdma_v3_0_gfx_resume(struct amdgpu_device *adev)
/* Initialize the ring buffer's read and write pointers */
WREG32(mmSDMA0_GFX_RB_RPTR + sdma_offsets[i], 0);
WREG32(mmSDMA0_GFX_RB_WPTR + sdma_offsets[i], 0);
+ WREG32(mmSDMA0_GFX_IB_RPTR + sdma_offsets[i], 0);
+ WREG32(mmSDMA0_GFX_IB_OFFSET + sdma_offsets[i], 0);
/* set the wb address whether it's enabled or not */
WREG32(mmSDMA0_GFX_RB_RPTR_ADDR_HI + sdma_offsets[i],
@@ -711,7 +722,15 @@ static int sdma_v3_0_gfx_resume(struct amdgpu_device *adev)
WREG32(mmSDMA0_GFX_IB_CNTL + sdma_offsets[i], ib_cntl);
ring->ready = true;
+ }
+
+ /* unhalt the MEs */
+ sdma_v3_0_enable(adev, true);
+ /* enable sdma ring preemption */
+ sdma_v3_0_ctx_switch_enable(adev, true);
+ for (i = 0; i < adev->sdma.num_instances; i++) {
+ ring = &adev->sdma.instance[i].ring;
r = amdgpu_ring_test_ring(ring);
if (r) {
ring->ready = false;
@@ -804,10 +823,9 @@ static int sdma_v3_0_start(struct amdgpu_device *adev)
}
}
- /* unhalt the MEs */
- sdma_v3_0_enable(adev, true);
- /* enable sdma ring preemption */
- sdma_v3_0_ctx_switch_enable(adev, true);
+ /* disble sdma engine before programing it */
+ sdma_v3_0_ctx_switch_enable(adev, false);
+ sdma_v3_0_enable(adev, false);
/* start the gfx rings and rlc compute queues */
r = sdma_v3_0_gfx_resume(adev);
@@ -1247,6 +1265,7 @@ static int sdma_v3_0_sw_fini(void *handle)
for (i = 0; i < adev->sdma.num_instances; i++)
amdgpu_ring_fini(&adev->sdma.instance[i].ring);
+ sdma_v3_0_free_microcode(adev);
return 0;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/tonga_dpm.c b/drivers/gpu/drm/amd/amdgpu/tonga_dpm.c
index b7615cefcac4..f06f6f4dc3a8 100644
--- a/drivers/gpu/drm/amd/amdgpu/tonga_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/tonga_dpm.c
@@ -71,6 +71,11 @@ static int tonga_dpm_sw_init(void *handle)
static int tonga_dpm_sw_fini(void *handle)
{
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+ release_firmware(adev->pm.fw);
+ adev->pm.fw = NULL;
+
return 0;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/vi.c b/drivers/gpu/drm/amd/amdgpu/vi.c
index 2c88d0b66cf3..a65c96029476 100644
--- a/drivers/gpu/drm/amd/amdgpu/vi.c
+++ b/drivers/gpu/drm/amd/amdgpu/vi.c
@@ -421,6 +421,20 @@ static bool vi_read_bios_from_rom(struct amdgpu_device *adev,
return true;
}
+static u32 vi_get_virtual_caps(struct amdgpu_device *adev)
+{
+ u32 caps = 0;
+ u32 reg = RREG32(mmBIF_IOV_FUNC_IDENTIFIER);
+
+ if (REG_GET_FIELD(reg, BIF_IOV_FUNC_IDENTIFIER, IOV_ENABLE))
+ caps |= AMDGPU_VIRT_CAPS_SRIOV_EN;
+
+ if (REG_GET_FIELD(reg, BIF_IOV_FUNC_IDENTIFIER, FUNC_IDENTIFIER))
+ caps |= AMDGPU_VIRT_CAPS_IS_VF;
+
+ return caps;
+}
+
static const struct amdgpu_allowed_register_entry tonga_allowed_read_registers[] = {
{mmGB_MACROTILE_MODE7, true},
};
@@ -1118,6 +1132,7 @@ static const struct amdgpu_asic_funcs vi_asic_funcs =
.get_xclk = &vi_get_xclk,
.set_uvd_clocks = &vi_set_uvd_clocks,
.set_vce_clocks = &vi_set_vce_clocks,
+ .get_virtual_caps = &vi_get_virtual_caps,
/* these should be moved to their own ip modules */
.get_gpu_clock_counter = &gfx_v8_0_get_gpu_clock_counter,
.wait_for_mc_idle = &gmc_v8_0_mc_wait_for_idle,
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
index ac005796b71c..7708d90b9da9 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
@@ -242,13 +242,19 @@ static void kfd_process_notifier_release(struct mmu_notifier *mn,
pqm_uninit(&p->pqm);
/* Iterate over all process device data structure and check
- * if we should reset all wavefronts */
- list_for_each_entry(pdd, &p->per_device_data, per_device_list)
+ * if we should delete debug managers and reset all wavefronts
+ */
+ list_for_each_entry(pdd, &p->per_device_data, per_device_list) {
+ if ((pdd->dev->dbgmgr) &&
+ (pdd->dev->dbgmgr->pasid == p->pasid))
+ kfd_dbgmgr_destroy(pdd->dev->dbgmgr);
+
if (pdd->reset_wavefronts) {
pr_warn("amdkfd: Resetting all wave fronts\n");
dbgdev_wave_reset_wavefronts(pdd->dev, p);
pdd->reset_wavefronts = false;
}
+ }
mutex_unlock(&p->mutex);
@@ -404,42 +410,52 @@ void kfd_unbind_process_from_device(struct kfd_dev *dev, unsigned int pasid)
idx = srcu_read_lock(&kfd_processes_srcu);
+ /*
+ * Look for the process that matches the pasid. If there is no such
+ * process, we either released it in amdkfd's own notifier, or there
+ * is a bug. Unfortunately, there is no way to tell...
+ */
hash_for_each_rcu(kfd_processes_table, i, p, kfd_processes)
- if (p->pasid == pasid)
- break;
+ if (p->pasid == pasid) {
- srcu_read_unlock(&kfd_processes_srcu, idx);
+ srcu_read_unlock(&kfd_processes_srcu, idx);
- BUG_ON(p->pasid != pasid);
+ pr_debug("Unbinding process %d from IOMMU\n", pasid);
- mutex_lock(&p->mutex);
+ mutex_lock(&p->mutex);
- if ((dev->dbgmgr) && (dev->dbgmgr->pasid == p->pasid))
- kfd_dbgmgr_destroy(dev->dbgmgr);
+ if ((dev->dbgmgr) && (dev->dbgmgr->pasid == p->pasid))
+ kfd_dbgmgr_destroy(dev->dbgmgr);
- pqm_uninit(&p->pqm);
+ pqm_uninit(&p->pqm);
- pdd = kfd_get_process_device_data(dev, p);
+ pdd = kfd_get_process_device_data(dev, p);
- if (!pdd) {
- mutex_unlock(&p->mutex);
- return;
- }
+ if (!pdd) {
+ mutex_unlock(&p->mutex);
+ return;
+ }
- if (pdd->reset_wavefronts) {
- dbgdev_wave_reset_wavefronts(pdd->dev, p);
- pdd->reset_wavefronts = false;
- }
+ if (pdd->reset_wavefronts) {
+ dbgdev_wave_reset_wavefronts(pdd->dev, p);
+ pdd->reset_wavefronts = false;
+ }
- /*
- * Just mark pdd as unbound, because we still need it to call
- * amd_iommu_unbind_pasid() in when the process exits.
- * We don't call amd_iommu_unbind_pasid() here
- * because the IOMMU called us.
- */
- pdd->bound = false;
+ /*
+ * Just mark pdd as unbound, because we still need it
+ * to call amd_iommu_unbind_pasid() in when the
+ * process exits.
+ * We don't call amd_iommu_unbind_pasid() here
+ * because the IOMMU called us.
+ */
+ pdd->bound = false;
- mutex_unlock(&p->mutex);
+ mutex_unlock(&p->mutex);
+
+ return;
+ }
+
+ srcu_read_unlock(&kfd_processes_srcu, idx);
}
struct kfd_process_device *kfd_get_first_process_device_data(struct kfd_process *p)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
index 74909e72a009..884c96f50c3d 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
@@ -666,7 +666,7 @@ static ssize_t node_show(struct kobject *kobj, struct attribute *attr,
dev->node_props.simd_count);
if (dev->mem_bank_count < dev->node_props.mem_banks_count) {
- pr_warn("kfd: mem_banks_count truncated from %d to %d\n",
+ pr_info_once("kfd: mem_banks_count truncated from %d to %d\n",
dev->node_props.mem_banks_count,
dev->mem_bank_count);
sysfs_show_32bit_prop(buffer, "mem_banks_count",
diff --git a/drivers/gpu/drm/amd/include/amd_shared.h b/drivers/gpu/drm/amd/include/amd_shared.h
index 6080951d539d..afce1edbe250 100644
--- a/drivers/gpu/drm/amd/include/amd_shared.h
+++ b/drivers/gpu/drm/amd/include/amd_shared.h
@@ -157,6 +157,7 @@ struct amd_ip_funcs {
int (*hw_init)(void *handle);
/* tears down the hw state */
int (*hw_fini)(void *handle);
+ void (*late_fini)(void *handle);
/* handles IP specific hw/sw changes for suspend */
int (*suspend)(void *handle);
/* handles IP specific hw/sw changes for resume */
diff --git a/drivers/gpu/drm/amd/include/atombios.h b/drivers/gpu/drm/amd/include/atombios.h
index 32f3e345de08..3493da5c8f0e 100644
--- a/drivers/gpu/drm/amd/include/atombios.h
+++ b/drivers/gpu/drm/amd/include/atombios.h
@@ -5538,6 +5538,78 @@ typedef struct _ATOM_ASIC_PROFILING_INFO_V3_5
ULONG ulReserved[12];
}ATOM_ASIC_PROFILING_INFO_V3_5;
+/* for Polars10/11 AVFS parameters */
+typedef struct _ATOM_ASIC_PROFILING_INFO_V3_6
+{
+ ATOM_COMMON_TABLE_HEADER asHeader;
+ ULONG ulMaxVddc;
+ ULONG ulMinVddc;
+ USHORT usLkgEuseIndex;
+ UCHAR ucLkgEfuseBitLSB;
+ UCHAR ucLkgEfuseLength;
+ ULONG ulLkgEncodeLn_MaxDivMin;
+ ULONG ulLkgEncodeMax;
+ ULONG ulLkgEncodeMin;
+ EFUSE_LINEAR_FUNC_PARAM sRoFuse;
+ ULONG ulEvvDefaultVddc;
+ ULONG ulEvvNoCalcVddc;
+ ULONG ulSpeed_Model;
+ ULONG ulSM_A0;
+ ULONG ulSM_A1;
+ ULONG ulSM_A2;
+ ULONG ulSM_A3;
+ ULONG ulSM_A4;
+ ULONG ulSM_A5;
+ ULONG ulSM_A6;
+ ULONG ulSM_A7;
+ UCHAR ucSM_A0_sign;
+ UCHAR ucSM_A1_sign;
+ UCHAR ucSM_A2_sign;
+ UCHAR ucSM_A3_sign;
+ UCHAR ucSM_A4_sign;
+ UCHAR ucSM_A5_sign;
+ UCHAR ucSM_A6_sign;
+ UCHAR ucSM_A7_sign;
+ ULONG ulMargin_RO_a;
+ ULONG ulMargin_RO_b;
+ ULONG ulMargin_RO_c;
+ ULONG ulMargin_fixed;
+ ULONG ulMargin_Fmax_mean;
+ ULONG ulMargin_plat_mean;
+ ULONG ulMargin_Fmax_sigma;
+ ULONG ulMargin_plat_sigma;
+ ULONG ulMargin_DC_sigma;
+ ULONG ulLoadLineSlop;
+ ULONG ulaTDClimitPerDPM[8];
+ ULONG ulaNoCalcVddcPerDPM[8];
+ ULONG ulAVFS_meanNsigma_Acontant0;
+ ULONG ulAVFS_meanNsigma_Acontant1;
+ ULONG ulAVFS_meanNsigma_Acontant2;
+ USHORT usAVFS_meanNsigma_DC_tol_sigma;
+ USHORT usAVFS_meanNsigma_Platform_mean;
+ USHORT usAVFS_meanNsigma_Platform_sigma;
+ ULONG ulGB_VDROOP_TABLE_CKSOFF_a0;
+ ULONG ulGB_VDROOP_TABLE_CKSOFF_a1;
+ ULONG ulGB_VDROOP_TABLE_CKSOFF_a2;
+ ULONG ulGB_VDROOP_TABLE_CKSON_a0;
+ ULONG ulGB_VDROOP_TABLE_CKSON_a1;
+ ULONG ulGB_VDROOP_TABLE_CKSON_a2;
+ ULONG ulAVFSGB_FUSE_TABLE_CKSOFF_m1;
+ USHORT usAVFSGB_FUSE_TABLE_CKSOFF_m2;
+ ULONG ulAVFSGB_FUSE_TABLE_CKSOFF_b;
+ ULONG ulAVFSGB_FUSE_TABLE_CKSON_m1;
+ USHORT usAVFSGB_FUSE_TABLE_CKSON_m2;
+ ULONG ulAVFSGB_FUSE_TABLE_CKSON_b;
+ USHORT usMaxVoltage_0_25mv;
+ UCHAR ucEnableGB_VDROOP_TABLE_CKSOFF;
+ UCHAR ucEnableGB_VDROOP_TABLE_CKSON;
+ UCHAR ucEnableGB_FUSE_TABLE_CKSOFF;
+ UCHAR ucEnableGB_FUSE_TABLE_CKSON;
+ USHORT usPSM_Age_ComFactor;
+ UCHAR ucEnableApplyAVFS_CKS_OFF_Voltage;
+ UCHAR ucReserved;
+}ATOM_ASIC_PROFILING_INFO_V3_6;
+
typedef struct _ATOM_SCLK_FCW_RANGE_ENTRY_V1{
ULONG ulMaxSclkFreq;
diff --git a/drivers/gpu/drm/amd/include/cgs_common.h b/drivers/gpu/drm/amd/include/cgs_common.h
index a461e155a160..7464daf89ca1 100644
--- a/drivers/gpu/drm/amd/include/cgs_common.h
+++ b/drivers/gpu/drm/amd/include/cgs_common.h
@@ -581,6 +581,9 @@ typedef int (*cgs_get_firmware_info)(struct cgs_device *cgs_device,
enum cgs_ucode_id type,
struct cgs_firmware_info *info);
+typedef int (*cgs_rel_firmware)(struct cgs_device *cgs_device,
+ enum cgs_ucode_id type);
+
typedef int(*cgs_set_powergating_state)(struct cgs_device *cgs_device,
enum amd_ip_block_type block_type,
enum amd_powergating_state state);
@@ -645,6 +648,7 @@ struct cgs_ops {
cgs_set_camera_voltages_t set_camera_voltages;
/* Firmware Info */
cgs_get_firmware_info get_firmware_info;
+ cgs_rel_firmware rel_firmware;
/* cg pg interface*/
cgs_set_powergating_state set_powergating_state;
cgs_set_clockgating_state set_clockgating_state;
@@ -738,6 +742,8 @@ struct cgs_device
CGS_CALL(set_camera_voltages,dev,mask,voltages)
#define cgs_get_firmware_info(dev, type, info) \
CGS_CALL(get_firmware_info, dev, type, info)
+#define cgs_rel_firmware(dev, type) \
+ CGS_CALL(rel_firmware, dev, type)
#define cgs_set_powergating_state(dev, block_type, state) \
CGS_CALL(set_powergating_state, dev, block_type, state)
#define cgs_set_clockgating_state(dev, block_type, state) \
diff --git a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
index 8e345bfddb69..e629f8a9fe93 100644
--- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
+++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
@@ -73,11 +73,14 @@ static int pp_sw_init(void *handle)
ret = hwmgr->hwmgr_func->backend_init(hwmgr);
if (ret)
- goto err;
+ goto err1;
pr_info("amdgpu: powerplay initialized\n");
return 0;
+err1:
+ if (hwmgr->pptable_func->pptable_fini)
+ hwmgr->pptable_func->pptable_fini(hwmgr);
err:
pr_err("amdgpu: powerplay initialization failed\n");
return ret;
@@ -100,6 +103,9 @@ static int pp_sw_fini(void *handle)
if (hwmgr->hwmgr_func->backend_fini != NULL)
ret = hwmgr->hwmgr_func->backend_fini(hwmgr);
+ if (hwmgr->pptable_func->pptable_fini)
+ hwmgr->pptable_func->pptable_fini(hwmgr);
+
return ret;
}
diff --git a/drivers/gpu/drm/amd/powerplay/eventmgr/eventmgr.c b/drivers/gpu/drm/amd/powerplay/eventmgr/eventmgr.c
index 46410e3c7349..fb88e4e5d625 100644
--- a/drivers/gpu/drm/amd/powerplay/eventmgr/eventmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/eventmgr/eventmgr.c
@@ -58,9 +58,6 @@ static void pem_fini(struct pp_eventmgr *eventmgr)
pem_unregister_interrupts(eventmgr);
pem_handle_event(eventmgr, AMD_PP_EVENT_UNINITIALIZE, &event_data);
-
- if (eventmgr != NULL)
- kfree(eventmgr);
}
int eventmgr_init(struct pp_instance *handle)
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c
index 24a16e49b571..92912ab20944 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c
@@ -633,6 +633,8 @@ static int fiji_hwmgr_backend_init(struct pp_hwmgr *hwmgr)
data->vddci_control = FIJI_VOLTAGE_CONTROL_NONE;
data->mvdd_control = FIJI_VOLTAGE_CONTROL_NONE;
+ data->force_pcie_gen = PP_PCIEGenInvalid;
+
if (atomctrl_is_voltage_controled_by_gpio_v3(hwmgr,
VOLTAGE_TYPE_VDDC, VOLTAGE_OBJ_SVID2))
data->voltage_control = FIJI_VOLTAGE_CONTROL_BY_SVID2;
@@ -1830,7 +1832,7 @@ static uint16_t fiji_find_closest_vddci(struct pp_hwmgr *hwmgr, uint16_t vddci)
PP_ASSERT_WITH_CODE(false,
"VDDCI is larger than max VDDCI in VDDCI Voltage Table!",
- return vddci_table->entries[i].value);
+ return vddci_table->entries[i-1].value);
}
static int fiji_get_dependency_volt_by_clk(struct pp_hwmgr *hwmgr,
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c b/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c
index fa208ada6892..efb77eda7508 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c
@@ -306,10 +306,14 @@ int phm_store_dal_configuration_data(struct pp_hwmgr *hwmgr,
{
PHM_FUNC_CHECK(hwmgr);
- if (hwmgr->hwmgr_func->store_cc6_data == NULL)
+ if (display_config == NULL)
return -EINVAL;
hwmgr->display_config = *display_config;
+
+ if (hwmgr->hwmgr_func->store_cc6_data == NULL)
+ return -EINVAL;
+
/* to do pass other display configuration in furture */
if (hwmgr->hwmgr_func->store_cc6_data)
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
index 1c48917da3cf..20f20e075588 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
@@ -93,6 +93,13 @@ int hwmgr_fini(struct pp_hwmgr *hwmgr)
if (hwmgr == NULL || hwmgr->ps == NULL)
return -EINVAL;
+ /* do hwmgr finish*/
+ kfree(hwmgr->backend);
+
+ kfree(hwmgr->start_thermal_controller.function_list);
+
+ kfree(hwmgr->set_temperature_range.function_list);
+
kfree(hwmgr->ps);
kfree(hwmgr);
return 0;
@@ -462,7 +469,7 @@ uint16_t phm_find_closest_vddci(struct pp_atomctrl_voltage_table *vddci_table, u
PP_ASSERT_WITH_CODE(false,
"VDDCI is larger than max VDDCI in VDDCI Voltage Table!",
- return vddci_table->entries[i].value);
+ return vddci_table->entries[i-1].value);
}
int phm_find_boot_level(void *table,
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr_ppt.h b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr_ppt.h
index 347fef127ce9..2930a3355948 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr_ppt.h
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr_ppt.h
@@ -39,6 +39,7 @@ struct phm_ppt_v1_clock_voltage_dependency_record {
uint8_t phases;
uint8_t cks_enable;
uint8_t cks_voffset;
+ uint32_t sclk_offset;
};
typedef struct phm_ppt_v1_clock_voltage_dependency_record phm_ppt_v1_clock_voltage_dependency_record;
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c
index aa6be033f21b..64ee78f7d41e 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c
@@ -999,7 +999,7 @@ static int polaris10_get_dependency_volt_by_clk(struct pp_hwmgr *hwmgr,
vddci = phm_find_closest_vddci(&(data->vddci_voltage_table),
(dep_table->entries[i].vddc -
(uint16_t)data->vddc_vddci_delta));
- *voltage |= (vddci * VOLTAGE_SCALE) << VDDCI_SHIFT;
+ *voltage |= (vddci * VOLTAGE_SCALE) << VDDCI_SHIFT;
}
if (POLARIS10_VOLTAGE_CONTROL_NONE == data->mvdd_control)
@@ -1296,7 +1296,6 @@ static int polaris10_populate_single_memory_level(struct pp_hwmgr *hwmgr,
}
mem_level->MclkFrequency = clock;
- mem_level->StutterEnable = 0;
mem_level->EnabledForThrottle = 1;
mem_level->EnabledForActivity = 0;
mem_level->UpHyst = 0;
@@ -1304,7 +1303,6 @@ static int polaris10_populate_single_memory_level(struct pp_hwmgr *hwmgr,
mem_level->VoltageDownHyst = 0;
mem_level->ActivityLevel = (uint16_t)data->mclk_activity_target;
mem_level->StutterEnable = false;
-
mem_level->DisplayWatermark = PPSMC_DISPLAY_WATERMARK_LOW;
data->display_timing.num_existing_displays = info.display_count;
@@ -1363,7 +1361,7 @@ static int polaris10_populate_all_memory_levels(struct pp_hwmgr *hwmgr)
* a higher state by default such that we are not effected by
* up threshold or and MCLK DPM latency.
*/
- levels[0].ActivityLevel = (uint16_t)data->mclk_dpm0_activity_target;
+ levels[0].ActivityLevel = 0x1f;
CONVERT_FROM_HOST_TO_SMC_US(levels[0].ActivityLevel);
data->smc_state_table.MemoryDpmLevelCount =
@@ -1761,12 +1759,9 @@ static int polaris10_populate_smc_initailial_state(struct pp_hwmgr *hwmgr)
static int polaris10_populate_clock_stretcher_data_table(struct pp_hwmgr *hwmgr)
{
- uint32_t ro, efuse, efuse2, clock_freq, volt_without_cks,
- volt_with_cks, value;
- uint16_t clock_freq_u16;
+ uint32_t ro, efuse, volt_without_cks, volt_with_cks, value, max, min;
struct polaris10_hwmgr *data = (struct polaris10_hwmgr *)(hwmgr->backend);
- uint8_t type, i, j, cks_setting, stretch_amount, stretch_amount2,
- volt_offset = 0;
+ uint8_t i, stretch_amount, stretch_amount2, volt_offset = 0;
struct phm_ppt_v1_information *table_info =
(struct phm_ppt_v1_information *)(hwmgr->pptable);
struct phm_ppt_v1_clock_voltage_dependency_table *sclk_table =
@@ -1778,50 +1773,38 @@ static int polaris10_populate_clock_stretcher_data_table(struct pp_hwmgr *hwmgr)
* if the part is SS or FF. if RO >= 1660MHz, part is FF.
*/
efuse = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC,
- ixSMU_EFUSE_0 + (146 * 4));
- efuse2 = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC,
- ixSMU_EFUSE_0 + (148 * 4));
+ ixSMU_EFUSE_0 + (67 * 4));
efuse &= 0xFF000000;
efuse = efuse >> 24;
- efuse2 &= 0xF;
-
- if (efuse2 == 1)
- ro = (2300 - 1350) * efuse / 255 + 1350;
- else
- ro = (2500 - 1000) * efuse / 255 + 1000;
- if (ro >= 1660)
- type = 0;
- else
- type = 1;
+ if (hwmgr->chip_id == CHIP_POLARIS10) {
+ min = 1000;
+ max = 2300;
+ } else {
+ min = 1100;
+ max = 2100;
+ }
- /* Populate Stretch amount */
- data->smc_state_table.ClockStretcherAmount = stretch_amount;
+ ro = efuse * (max -min)/255 + min;
/* Populate Sclk_CKS_masterEn0_7 and Sclk_voltageOffset */
for (i = 0; i < sclk_table->count; i++) {
data->smc_state_table.Sclk_CKS_masterEn0_7 |=
sclk_table->entries[i].cks_enable << i;
- volt_without_cks = (uint32_t)((14041 *
- (sclk_table->entries[i].clk/100) / 10000 + 3571 + 75 - ro) * 1000 /
- (4026 - (13924 * (sclk_table->entries[i].clk/100) / 10000)));
- volt_with_cks = (uint32_t)((13946 *
- (sclk_table->entries[i].clk/100) / 10000 + 3320 + 45 - ro) * 1000 /
- (3664 - (11454 * (sclk_table->entries[i].clk/100) / 10000)));
+
+ volt_without_cks = (uint32_t)(((ro - 40) * 1000 - 2753594 - sclk_table->entries[i].clk/100 * 136418 /1000) / \
+ (sclk_table->entries[i].clk/100 * 1132925 /10000 - 242418)/100);
+
+ volt_with_cks = (uint32_t)((ro * 1000 -2396351 - sclk_table->entries[i].clk/100 * 329021/1000) / \
+ (sclk_table->entries[i].clk/10000 * 649434 /1000 - 18005)/10);
+
if (volt_without_cks >= volt_with_cks)
volt_offset = (uint8_t)(((volt_without_cks - volt_with_cks +
sclk_table->entries[i].cks_voffset) * 100 / 625) + 1);
+
data->smc_state_table.Sclk_voltageOffset[i] = volt_offset;
}
- PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, PWR_CKS_ENABLE,
- STRETCH_ENABLE, 0x0);
- PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, PWR_CKS_ENABLE,
- masterReset, 0x1);
- /* PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, PWR_CKS_ENABLE, staticEnable, 0x1); */
- PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, PWR_CKS_ENABLE,
- masterReset, 0x0);
-
/* Populate CKS Lookup Table */
if (stretch_amount == 1 || stretch_amount == 2 || stretch_amount == 5)
stretch_amount2 = 0;
@@ -1835,69 +1818,6 @@ static int polaris10_populate_clock_stretcher_data_table(struct pp_hwmgr *hwmgr)
return -EINVAL);
}
- value = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC,
- ixPWR_CKS_CNTL);
- value &= 0xFFC2FF87;
- data->smc_state_table.CKS_LOOKUPTable.CKS_LOOKUPTableEntry[0].minFreq =
- polaris10_clock_stretcher_lookup_table[stretch_amount2][0];
- data->smc_state_table.CKS_LOOKUPTable.CKS_LOOKUPTableEntry[0].maxFreq =
- polaris10_clock_stretcher_lookup_table[stretch_amount2][1];
- clock_freq_u16 = (uint16_t)(PP_SMC_TO_HOST_UL(data->smc_state_table.
- GraphicsLevel[data->smc_state_table.GraphicsDpmLevelCount - 1].SclkSetting.SclkFrequency) / 100);
- if (polaris10_clock_stretcher_lookup_table[stretch_amount2][0] < clock_freq_u16
- && polaris10_clock_stretcher_lookup_table[stretch_amount2][1] > clock_freq_u16) {
- /* Program PWR_CKS_CNTL. CKS_USE_FOR_LOW_FREQ */
- value |= (polaris10_clock_stretcher_lookup_table[stretch_amount2][3]) << 16;
- /* Program PWR_CKS_CNTL. CKS_LDO_REFSEL */
- value |= (polaris10_clock_stretcher_lookup_table[stretch_amount2][2]) << 18;
- /* Program PWR_CKS_CNTL. CKS_STRETCH_AMOUNT */
- value |= (polaris10_clock_stretch_amount_conversion
- [polaris10_clock_stretcher_lookup_table[stretch_amount2][3]]
- [stretch_amount]) << 3;
- }
- CONVERT_FROM_HOST_TO_SMC_US(data->smc_state_table.CKS_LOOKUPTable.CKS_LOOKUPTableEntry[0].minFreq);
- CONVERT_FROM_HOST_TO_SMC_US(data->smc_state_table.CKS_LOOKUPTable.CKS_LOOKUPTableEntry[0].maxFreq);
- data->smc_state_table.CKS_LOOKUPTable.CKS_LOOKUPTableEntry[0].setting =
- polaris10_clock_stretcher_lookup_table[stretch_amount2][2] & 0x7F;
- data->smc_state_table.CKS_LOOKUPTable.CKS_LOOKUPTableEntry[0].setting |=
- (polaris10_clock_stretcher_lookup_table[stretch_amount2][3]) << 7;
-
- cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
- ixPWR_CKS_CNTL, value);
-
- /* Populate DDT Lookup Table */
- for (i = 0; i < 4; i++) {
- /* Assign the minimum and maximum VID stored
- * in the last row of Clock Stretcher Voltage Table.
- */
- data->smc_state_table.ClockStretcherDataTable.ClockStretcherDataTableEntry[i].minVID =
- (uint8_t) polaris10_clock_stretcher_ddt_table[type][i][2];
- data->smc_state_table.ClockStretcherDataTable.ClockStretcherDataTableEntry[i].maxVID =
- (uint8_t) polaris10_clock_stretcher_ddt_table[type][i][3];
- /* Loop through each SCLK and check the frequency
- * to see if it lies within the frequency for clock stretcher.
- */
- for (j = 0; j < data->smc_state_table.GraphicsDpmLevelCount; j++) {
- cks_setting = 0;
- clock_freq = PP_SMC_TO_HOST_UL(
- data->smc_state_table.GraphicsLevel[j].SclkSetting.SclkFrequency);
- /* Check the allowed frequency against the sclk level[j].
- * Sclk's endianness has already been converted,
- * and it's in 10Khz unit,
- * as opposed to Data table, which is in Mhz unit.
- */
- if (clock_freq >= (polaris10_clock_stretcher_ddt_table[type][i][0]) * 100) {
- cks_setting |= 0x2;
- if (clock_freq < (polaris10_clock_stretcher_ddt_table[type][i][1]) * 100)
- cks_setting |= 0x1;
- }
- data->smc_state_table.ClockStretcherDataTable.ClockStretcherDataTableEntry[i].setting
- |= cks_setting << (j * 2);
- }
- CONVERT_FROM_HOST_TO_SMC_US(
- data->smc_state_table.ClockStretcherDataTable.ClockStretcherDataTableEntry[i].setting);
- }
-
value = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixPWR_CKS_CNTL);
value &= 0xFFFFFFFE;
cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixPWR_CKS_CNTL, value);
@@ -1956,6 +1876,90 @@ static int polaris10_populate_vr_config(struct pp_hwmgr *hwmgr,
return 0;
}
+
+int polaris10_populate_avfs_parameters(struct pp_hwmgr *hwmgr)
+{
+ struct polaris10_hwmgr *data = (struct polaris10_hwmgr *)(hwmgr->backend);
+ SMU74_Discrete_DpmTable *table = &(data->smc_state_table);
+ int result = 0;
+ struct pp_atom_ctrl__avfs_parameters avfs_params = {0};
+ AVFS_meanNsigma_t AVFS_meanNsigma = { {0} };
+ AVFS_Sclk_Offset_t AVFS_SclkOffset = { {0} };
+ uint32_t tmp, i;
+ struct pp_smumgr *smumgr = hwmgr->smumgr;
+ struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(smumgr->backend);
+
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)hwmgr->pptable;
+ struct phm_ppt_v1_clock_voltage_dependency_table *sclk_table =
+ table_info->vdd_dep_on_sclk;
+
+
+ if (smu_data->avfs.avfs_btc_status == AVFS_BTC_NOTSUPPORTED)
+ return result;
+
+ result = atomctrl_get_avfs_information(hwmgr, &avfs_params);
+
+ if (0 == result) {
+ table->BTCGB_VDROOP_TABLE[0].a0 = PP_HOST_TO_SMC_UL(avfs_params.ulGB_VDROOP_TABLE_CKSON_a0);
+ table->BTCGB_VDROOP_TABLE[0].a1 = PP_HOST_TO_SMC_UL(avfs_params.ulGB_VDROOP_TABLE_CKSON_a1);
+ table->BTCGB_VDROOP_TABLE[0].a2 = PP_HOST_TO_SMC_UL(avfs_params.ulGB_VDROOP_TABLE_CKSON_a2);
+ table->BTCGB_VDROOP_TABLE[1].a0 = PP_HOST_TO_SMC_UL(avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a0);
+ table->BTCGB_VDROOP_TABLE[1].a1 = PP_HOST_TO_SMC_UL(avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a1);
+ table->BTCGB_VDROOP_TABLE[1].a2 = PP_HOST_TO_SMC_UL(avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a2);
+ table->AVFSGB_VDROOP_TABLE[0].m1 = PP_HOST_TO_SMC_UL(avfs_params.ulAVFSGB_FUSE_TABLE_CKSON_m1);
+ table->AVFSGB_VDROOP_TABLE[0].m2 = PP_HOST_TO_SMC_US(avfs_params.usAVFSGB_FUSE_TABLE_CKSON_m2);
+ table->AVFSGB_VDROOP_TABLE[0].b = PP_HOST_TO_SMC_UL(avfs_params.ulAVFSGB_FUSE_TABLE_CKSON_b);
+ table->AVFSGB_VDROOP_TABLE[0].m1_shift = 24;
+ table->AVFSGB_VDROOP_TABLE[0].m2_shift = 12;
+ table->AVFSGB_VDROOP_TABLE[1].m1 = PP_HOST_TO_SMC_UL(avfs_params.ulAVFSGB_FUSE_TABLE_CKSOFF_m1);
+ table->AVFSGB_VDROOP_TABLE[1].m2 = PP_HOST_TO_SMC_US(avfs_params.usAVFSGB_FUSE_TABLE_CKSOFF_m2);
+ table->AVFSGB_VDROOP_TABLE[1].b = PP_HOST_TO_SMC_UL(avfs_params.ulAVFSGB_FUSE_TABLE_CKSOFF_b);
+ table->AVFSGB_VDROOP_TABLE[1].m1_shift = 24;
+ table->AVFSGB_VDROOP_TABLE[1].m2_shift = 12;
+ table->MaxVoltage = PP_HOST_TO_SMC_US(avfs_params.usMaxVoltage_0_25mv);
+ AVFS_meanNsigma.Aconstant[0] = PP_HOST_TO_SMC_UL(avfs_params.ulAVFS_meanNsigma_Acontant0);
+ AVFS_meanNsigma.Aconstant[1] = PP_HOST_TO_SMC_UL(avfs_params.ulAVFS_meanNsigma_Acontant1);
+ AVFS_meanNsigma.Aconstant[2] = PP_HOST_TO_SMC_UL(avfs_params.ulAVFS_meanNsigma_Acontant2);
+ AVFS_meanNsigma.DC_tol_sigma = PP_HOST_TO_SMC_US(avfs_params.usAVFS_meanNsigma_DC_tol_sigma);
+ AVFS_meanNsigma.Platform_mean = PP_HOST_TO_SMC_US(avfs_params.usAVFS_meanNsigma_Platform_mean);
+ AVFS_meanNsigma.PSM_Age_CompFactor = PP_HOST_TO_SMC_US(avfs_params.usPSM_Age_ComFactor);
+ AVFS_meanNsigma.Platform_sigma = PP_HOST_TO_SMC_US(avfs_params.usAVFS_meanNsigma_Platform_sigma);
+
+ for (i = 0; i < NUM_VFT_COLUMNS; i++) {
+ AVFS_meanNsigma.Static_Voltage_Offset[i] = (uint8_t)(sclk_table->entries[i].cks_voffset * 100 / 625);
+ AVFS_SclkOffset.Sclk_Offset[i] = PP_HOST_TO_SMC_US((uint16_t)(sclk_table->entries[i].sclk_offset) / 100);
+ }
+
+ result = polaris10_read_smc_sram_dword(smumgr,
+ SMU7_FIRMWARE_HEADER_LOCATION + offsetof(SMU74_Firmware_Header, AvfsMeanNSigma),
+ &tmp, data->sram_end);
+
+ polaris10_copy_bytes_to_smc(smumgr,
+ tmp,
+ (uint8_t *)&AVFS_meanNsigma,
+ sizeof(AVFS_meanNsigma_t),
+ data->sram_end);
+
+ result = polaris10_read_smc_sram_dword(smumgr,
+ SMU7_FIRMWARE_HEADER_LOCATION + offsetof(SMU74_Firmware_Header, AvfsSclkOffsetTable),
+ &tmp, data->sram_end);
+ polaris10_copy_bytes_to_smc(smumgr,
+ tmp,
+ (uint8_t *)&AVFS_SclkOffset,
+ sizeof(AVFS_Sclk_Offset_t),
+ data->sram_end);
+
+ data->avfs_vdroop_override_setting = (avfs_params.ucEnableGB_VDROOP_TABLE_CKSON << BTCGB0_Vdroop_Enable_SHIFT) |
+ (avfs_params.ucEnableGB_VDROOP_TABLE_CKSOFF << BTCGB1_Vdroop_Enable_SHIFT) |
+ (avfs_params.ucEnableGB_FUSE_TABLE_CKSON << AVFSGB0_Vdroop_Enable_SHIFT) |
+ (avfs_params.ucEnableGB_FUSE_TABLE_CKSOFF << AVFSGB1_Vdroop_Enable_SHIFT);
+ data->apply_avfs_cks_off_voltage = (avfs_params.ucEnableApplyAVFS_CKS_OFF_Voltage == 1) ? true : false;
+ }
+ return result;
+}
+
+
/**
* Initializes the SMC table and uploads it
*
@@ -2056,6 +2060,10 @@ static int polaris10_init_smc_table(struct pp_hwmgr *hwmgr)
"Failed to populate Clock Stretcher Data Table!",
return result);
}
+
+ result = polaris10_populate_avfs_parameters(hwmgr);
+ PP_ASSERT_WITH_CODE(0 == result, "Failed to populate AVFS Parameters!", return result;);
+
table->CurrSclkPllRange = 0xff;
table->GraphicsVoltageChangeEnable = 1;
table->GraphicsThermThrottleEnable = 1;
@@ -2252,6 +2260,9 @@ static int polaris10_enable_deep_sleep_master_switch(struct pp_hwmgr *hwmgr)
static int polaris10_enable_sclk_mclk_dpm(struct pp_hwmgr *hwmgr)
{
struct polaris10_hwmgr *data = (struct polaris10_hwmgr *)(hwmgr->backend);
+ uint32_t soft_register_value = 0;
+ uint32_t handshake_disables_offset = data->soft_regs_start
+ + offsetof(SMU74_SoftRegisters, HandshakeDisables);
/* enable SCLK dpm */
if (!data->sclk_dpm_key_disabled)
@@ -2262,6 +2273,12 @@ static int polaris10_enable_sclk_mclk_dpm(struct pp_hwmgr *hwmgr)
/* enable MCLK dpm */
if (0 == data->mclk_dpm_key_disabled) {
+/* Disable UVD - SMU handshake for MCLK. */
+ soft_register_value = cgs_read_ind_register(hwmgr->device,
+ CGS_IND_REG__SMC, handshake_disables_offset);
+ soft_register_value |= SMU7_UVD_MCLK_HANDSHAKE_DISABLE;
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ handshake_disables_offset, soft_register_value);
PP_ASSERT_WITH_CODE(
(0 == smum_send_msg_to_smc(hwmgr->smumgr,
@@ -2269,7 +2286,6 @@ static int polaris10_enable_sclk_mclk_dpm(struct pp_hwmgr *hwmgr)
"Failed to enable MCLK DPM during DPM Start Function!",
return -1);
-
PHM_WRITE_FIELD(hwmgr->device, MC_SEQ_CNTL_3, CAC_EN, 0x1);
cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixLCAC_MC0_CNTL, 0x5);
@@ -2606,6 +2622,7 @@ int polaris10_set_features_platform_caps(struct pp_hwmgr *hwmgr)
phm_cap_set(hwmgr->platform_descriptor.platformCaps,
PHM_PlatformCaps_FanSpeedInTableIsRPM);
+
if (hwmgr->chip_id == CHIP_POLARIS11)
phm_cap_set(hwmgr->platform_descriptor.platformCaps,
PHM_PlatformCaps_SPLLShutdownSupport);
@@ -2938,6 +2955,11 @@ int polaris10_hwmgr_backend_init(struct pp_hwmgr *hwmgr)
data->vddci_control = POLARIS10_VOLTAGE_CONTROL_NONE;
data->mvdd_control = POLARIS10_VOLTAGE_CONTROL_NONE;
+ data->enable_tdc_limit_feature = true;
+ data->enable_pkg_pwr_tracking_feature = true;
+ data->force_pcie_gen = PP_PCIEGenInvalid;
+ data->mclk_stutter_mode_threshold = 40000;
+
if (atomctrl_is_voltage_controled_by_gpio_v3(hwmgr,
VOLTAGE_TYPE_VDDC, VOLTAGE_OBJ_SVID2))
data->voltage_control = POLARIS10_VOLTAGE_CONTROL_BY_SVID2;
@@ -2962,6 +2984,10 @@ int polaris10_hwmgr_backend_init(struct pp_hwmgr *hwmgr)
data->vddci_control = POLARIS10_VOLTAGE_CONTROL_BY_SVID2;
}
+ if (table_info->cac_dtp_table->usClockStretchAmount != 0)
+ phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_ClockStretcher);
+
polaris10_set_features_platform_caps(hwmgr);
polaris10_init_dpm_defaults(hwmgr);
@@ -3520,10 +3546,11 @@ static int polaris10_get_pp_table_entry_callback_func(struct pp_hwmgr *hwmgr,
ATOM_Tonga_State *state_entry = (ATOM_Tonga_State *)state;
ATOM_Tonga_POWERPLAYTABLE *powerplay_table =
(ATOM_Tonga_POWERPLAYTABLE *)pp_table;
- ATOM_Tonga_SCLK_Dependency_Table *sclk_dep_table =
- (ATOM_Tonga_SCLK_Dependency_Table *)
+ PPTable_Generic_SubTable_Header *sclk_dep_table =
+ (PPTable_Generic_SubTable_Header *)
(((unsigned long)powerplay_table) +
le16_to_cpu(powerplay_table->usSclkDependencyTableOffset));
+
ATOM_Tonga_MCLK_Dependency_Table *mclk_dep_table =
(ATOM_Tonga_MCLK_Dependency_Table *)
(((unsigned long)powerplay_table) +
@@ -3575,7 +3602,11 @@ static int polaris10_get_pp_table_entry_callback_func(struct pp_hwmgr *hwmgr,
/* Performance levels are arranged from low to high. */
performance_level->memory_clock = mclk_dep_table->entries
[state_entry->ucMemoryClockIndexLow].ulMclk;
- performance_level->engine_clock = sclk_dep_table->entries
+ if (sclk_dep_table->ucRevId == 0)
+ performance_level->engine_clock = ((ATOM_Tonga_SCLK_Dependency_Table *)sclk_dep_table)->entries
+ [state_entry->ucEngineClockIndexLow].ulSclk;
+ else if (sclk_dep_table->ucRevId == 1)
+ performance_level->engine_clock = ((ATOM_Polaris_SCLK_Dependency_Table *)sclk_dep_table)->entries
[state_entry->ucEngineClockIndexLow].ulSclk;
performance_level->pcie_gen = get_pcie_gen_support(data->pcie_gen_cap,
state_entry->ucPCIEGenLow);
@@ -3586,8 +3617,14 @@ static int polaris10_get_pp_table_entry_callback_func(struct pp_hwmgr *hwmgr,
[polaris10_power_state->performance_level_count++]);
performance_level->memory_clock = mclk_dep_table->entries
[state_entry->ucMemoryClockIndexHigh].ulMclk;
- performance_level->engine_clock = sclk_dep_table->entries
+
+ if (sclk_dep_table->ucRevId == 0)
+ performance_level->engine_clock = ((ATOM_Tonga_SCLK_Dependency_Table *)sclk_dep_table)->entries
[state_entry->ucEngineClockIndexHigh].ulSclk;
+ else if (sclk_dep_table->ucRevId == 1)
+ performance_level->engine_clock = ((ATOM_Polaris_SCLK_Dependency_Table *)sclk_dep_table)->entries
+ [state_entry->ucEngineClockIndexHigh].ulSclk;
+
performance_level->pcie_gen = get_pcie_gen_support(data->pcie_gen_cap,
state_entry->ucPCIEGenHigh);
performance_level->pcie_lane = get_pcie_lane_support(data->pcie_lane_cap,
@@ -3645,7 +3682,6 @@ static int polaris10_get_pp_table_entry(struct pp_hwmgr *hwmgr,
switch (state->classification.ui_label) {
case PP_StateUILabel_Performance:
data->use_pcie_performance_levels = true;
-
for (i = 0; i < ps->performance_level_count; i++) {
if (data->pcie_gen_performance.max <
ps->performance_levels[i].pcie_gen)
@@ -3661,7 +3697,6 @@ static int polaris10_get_pp_table_entry(struct pp_hwmgr *hwmgr,
ps->performance_levels[i].pcie_lane)
data->pcie_lane_performance.max =
ps->performance_levels[i].pcie_lane;
-
if (data->pcie_lane_performance.min >
ps->performance_levels[i].pcie_lane)
data->pcie_lane_performance.min =
@@ -4187,12 +4222,9 @@ int polaris10_update_samu_dpm(struct pp_hwmgr *hwmgr, bool bgate)
{
struct polaris10_hwmgr *data = (struct polaris10_hwmgr *)(hwmgr->backend);
uint32_t mm_boot_level_offset, mm_boot_level_value;
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
if (!bgate) {
- data->smc_state_table.SamuBootLevel =
- (uint8_t) (table_info->mm_dep_table->count - 1);
+ data->smc_state_table.SamuBootLevel = 0;
mm_boot_level_offset = data->dpm_table_start +
offsetof(SMU74_Discrete_DpmTable, SamuBootLevel);
mm_boot_level_offset /= 4;
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.h b/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.h
index beedf35cbfa6..d717789441f5 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.h
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.h
@@ -312,6 +312,9 @@ struct polaris10_hwmgr {
/* soft pptable for re-uploading into smu */
void *soft_pp_table;
+
+ uint32_t avfs_vdroop_override_setting;
+ bool apply_avfs_cks_off_voltage;
};
/* To convert to Q8.8 format for firmware */
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_powertune.c b/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_powertune.c
index 0b99ab3ba0c5..ae96f14b827c 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_powertune.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_powertune.c
@@ -286,7 +286,7 @@ int polaris10_populate_pm_fuses(struct pp_hwmgr *hwmgr)
if (polaris10_copy_bytes_to_smc(hwmgr->smumgr, pm_fuse_table_offset,
(uint8_t *)&data->power_tune_table,
- sizeof(struct SMU74_Discrete_PmFuses), data->sram_end))
+ (sizeof(struct SMU74_Discrete_PmFuses) - 92), data->sram_end))
PP_ASSERT_WITH_CODE(false,
"Attempt to download PmFuseTable Failed!",
return -EINVAL);
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_thermal.c b/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_thermal.c
index aba167f7d167..b206632d4650 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_thermal.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_thermal.c
@@ -625,10 +625,14 @@ static int tf_polaris10_thermal_avfs_enable(struct pp_hwmgr *hwmgr,
int ret;
struct pp_smumgr *smumgr = (struct pp_smumgr *)(hwmgr->smumgr);
struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(smumgr->backend);
+ struct polaris10_hwmgr *data = (struct polaris10_hwmgr *)(hwmgr->backend);
- if (smu_data->avfs.avfs_btc_status != AVFS_BTC_ENABLEAVFS)
+ if (smu_data->avfs.avfs_btc_status == AVFS_BTC_NOTSUPPORTED)
return 0;
+ ret = smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+ PPSMC_MSG_SetGBDroopSettings, data->avfs_vdroop_override_setting);
+
ret = (smum_send_msg_to_smc(smumgr, PPSMC_MSG_EnableAvfs) == 0) ?
0 : -1;
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/pp_acpi.c b/drivers/gpu/drm/amd/powerplay/hwmgr/pp_acpi.c
index 58742e0d1492..a3c38bbd1e94 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/pp_acpi.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/pp_acpi.c
@@ -44,6 +44,20 @@ bool acpi_atcs_functions_supported(void *device, uint32_t index)
return result == 0 ? (output_buf.function_bits & (1 << (index - 1))) != 0 : false;
}
+bool acpi_atcs_notify_pcie_device_ready(void *device)
+{
+ int32_t temp_buffer = 1;
+
+ return cgs_call_acpi_method(device, CGS_ACPI_METHOD_ATCS,
+ ATCS_FUNCTION_PCIE_DEVICE_READY_NOTIFICATION,
+ &temp_buffer,
+ NULL,
+ 0,
+ sizeof(temp_buffer),
+ 0);
+}
+
+
int acpi_pcie_perf_request(void *device, uint8_t perf_req, bool advertise)
{
struct atcs_pref_req_input atcs_input;
@@ -52,7 +66,7 @@ int acpi_pcie_perf_request(void *device, uint8_t perf_req, bool advertise)
int result;
struct cgs_system_info info = {0};
- if (!acpi_atcs_functions_supported(device, ATCS_FUNCTION_PCIE_PERFORMANCE_REQUEST))
+ if( 0 != acpi_atcs_notify_pcie_device_ready(device))
return -EINVAL;
info.size = sizeof(struct cgs_system_info);
@@ -77,7 +91,7 @@ int acpi_pcie_perf_request(void *device, uint8_t perf_req, bool advertise)
ATCS_FUNCTION_PCIE_PERFORMANCE_REQUEST,
&atcs_input,
&atcs_output,
- 0,
+ 1,
sizeof(atcs_input),
sizeof(atcs_output));
if (result != 0)
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c b/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c
index da9f5f1b6dc2..bf4e18fd3872 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c
@@ -1302,3 +1302,46 @@ int atomctrl_get_smc_sclk_range_table(struct pp_hwmgr *hwmgr, struct pp_atom_ctr
return 0;
}
+
+int atomctrl_get_avfs_information(struct pp_hwmgr *hwmgr, struct pp_atom_ctrl__avfs_parameters *param)
+{
+ ATOM_ASIC_PROFILING_INFO_V3_6 *profile = NULL;
+
+ if (param == NULL)
+ return -EINVAL;
+
+ profile = (ATOM_ASIC_PROFILING_INFO_V3_6 *)
+ cgs_atom_get_data_table(hwmgr->device,
+ GetIndexIntoMasterTable(DATA, ASIC_ProfilingInfo),
+ NULL, NULL, NULL);
+ if (!profile)
+ return -1;
+
+ param->ulAVFS_meanNsigma_Acontant0 = profile->ulAVFS_meanNsigma_Acontant0;
+ param->ulAVFS_meanNsigma_Acontant1 = profile->ulAVFS_meanNsigma_Acontant1;
+ param->ulAVFS_meanNsigma_Acontant2 = profile->ulAVFS_meanNsigma_Acontant2;
+ param->usAVFS_meanNsigma_DC_tol_sigma = profile->usAVFS_meanNsigma_DC_tol_sigma;
+ param->usAVFS_meanNsigma_Platform_mean = profile->usAVFS_meanNsigma_Platform_mean;
+ param->usAVFS_meanNsigma_Platform_sigma = profile->usAVFS_meanNsigma_Platform_sigma;
+ param->ulGB_VDROOP_TABLE_CKSOFF_a0 = profile->ulGB_VDROOP_TABLE_CKSOFF_a0;
+ param->ulGB_VDROOP_TABLE_CKSOFF_a1 = profile->ulGB_VDROOP_TABLE_CKSOFF_a1;
+ param->ulGB_VDROOP_TABLE_CKSOFF_a2 = profile->ulGB_VDROOP_TABLE_CKSOFF_a2;
+ param->ulGB_VDROOP_TABLE_CKSON_a0 = profile->ulGB_VDROOP_TABLE_CKSON_a0;
+ param->ulGB_VDROOP_TABLE_CKSON_a1 = profile->ulGB_VDROOP_TABLE_CKSON_a1;
+ param->ulGB_VDROOP_TABLE_CKSON_a2 = profile->ulGB_VDROOP_TABLE_CKSON_a2;
+ param->ulAVFSGB_FUSE_TABLE_CKSOFF_m1 = profile->ulAVFSGB_FUSE_TABLE_CKSOFF_m1;
+ param->usAVFSGB_FUSE_TABLE_CKSOFF_m2 = profile->usAVFSGB_FUSE_TABLE_CKSOFF_m2;
+ param->ulAVFSGB_FUSE_TABLE_CKSOFF_b = profile->ulAVFSGB_FUSE_TABLE_CKSOFF_b;
+ param->ulAVFSGB_FUSE_TABLE_CKSON_m1 = profile->ulAVFSGB_FUSE_TABLE_CKSON_m1;
+ param->usAVFSGB_FUSE_TABLE_CKSON_m2 = profile->usAVFSGB_FUSE_TABLE_CKSON_m2;
+ param->ulAVFSGB_FUSE_TABLE_CKSON_b = profile->ulAVFSGB_FUSE_TABLE_CKSON_b;
+ param->usMaxVoltage_0_25mv = profile->usMaxVoltage_0_25mv;
+ param->ucEnableGB_VDROOP_TABLE_CKSOFF = profile->ucEnableGB_VDROOP_TABLE_CKSOFF;
+ param->ucEnableGB_VDROOP_TABLE_CKSON = profile->ucEnableGB_VDROOP_TABLE_CKSON;
+ param->ucEnableGB_FUSE_TABLE_CKSOFF = profile->ucEnableGB_FUSE_TABLE_CKSOFF;
+ param->ucEnableGB_FUSE_TABLE_CKSON = profile->ucEnableGB_FUSE_TABLE_CKSON;
+ param->usPSM_Age_ComFactor = profile->usPSM_Age_ComFactor;
+ param->ucEnableApplyAVFS_CKS_OFF_Voltage = profile->ucEnableApplyAVFS_CKS_OFF_Voltage;
+
+ return 0;
+}
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.h b/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.h
index d24ebb566905..248c5db5f380 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.h
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.h
@@ -250,6 +250,35 @@ struct pp_atomctrl_gpio_pin_assignment {
};
typedef struct pp_atomctrl_gpio_pin_assignment pp_atomctrl_gpio_pin_assignment;
+struct pp_atom_ctrl__avfs_parameters {
+ uint32_t ulAVFS_meanNsigma_Acontant0;
+ uint32_t ulAVFS_meanNsigma_Acontant1;
+ uint32_t ulAVFS_meanNsigma_Acontant2;
+ uint16_t usAVFS_meanNsigma_DC_tol_sigma;
+ uint16_t usAVFS_meanNsigma_Platform_mean;
+ uint16_t usAVFS_meanNsigma_Platform_sigma;
+ uint32_t ulGB_VDROOP_TABLE_CKSOFF_a0;
+ uint32_t ulGB_VDROOP_TABLE_CKSOFF_a1;
+ uint32_t ulGB_VDROOP_TABLE_CKSOFF_a2;
+ uint32_t ulGB_VDROOP_TABLE_CKSON_a0;
+ uint32_t ulGB_VDROOP_TABLE_CKSON_a1;
+ uint32_t ulGB_VDROOP_TABLE_CKSON_a2;
+ uint32_t ulAVFSGB_FUSE_TABLE_CKSOFF_m1;
+ uint16_t usAVFSGB_FUSE_TABLE_CKSOFF_m2;
+ uint32_t ulAVFSGB_FUSE_TABLE_CKSOFF_b;
+ uint32_t ulAVFSGB_FUSE_TABLE_CKSON_m1;
+ uint16_t usAVFSGB_FUSE_TABLE_CKSON_m2;
+ uint32_t ulAVFSGB_FUSE_TABLE_CKSON_b;
+ uint16_t usMaxVoltage_0_25mv;
+ uint8_t ucEnableGB_VDROOP_TABLE_CKSOFF;
+ uint8_t ucEnableGB_VDROOP_TABLE_CKSON;
+ uint8_t ucEnableGB_FUSE_TABLE_CKSOFF;
+ uint8_t ucEnableGB_FUSE_TABLE_CKSON;
+ uint16_t usPSM_Age_ComFactor;
+ uint8_t ucEnableApplyAVFS_CKS_OFF_Voltage;
+ uint8_t ucReserved;
+};
+
extern bool atomctrl_get_pp_assign_pin(struct pp_hwmgr *hwmgr, const uint32_t pinId, pp_atomctrl_gpio_pin_assignment *gpio_pin_assignment);
extern int atomctrl_get_voltage_evv_on_sclk(struct pp_hwmgr *hwmgr, uint8_t voltage_type, uint32_t sclk, uint16_t virtual_voltage_Id, uint16_t *voltage);
extern uint32_t atomctrl_get_mpll_reference_clock(struct pp_hwmgr *hwmgr);
@@ -278,5 +307,8 @@ extern int atomctrl_set_ac_timing_ai(struct pp_hwmgr *hwmgr, uint32_t memory_clo
extern int atomctrl_get_voltage_evv_on_sclk_ai(struct pp_hwmgr *hwmgr, uint8_t voltage_type,
uint32_t sclk, uint16_t virtual_voltage_Id, uint16_t *voltage);
extern int atomctrl_get_smc_sclk_range_table(struct pp_hwmgr *hwmgr, struct pp_atom_ctrl_sclk_range_table *table);
+
+extern int atomctrl_get_avfs_information(struct pp_hwmgr *hwmgr, struct pp_atom_ctrl__avfs_parameters *param);
+
#endif
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c
index 16fed487973b..233eb7f36c1d 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c
@@ -2847,27 +2847,6 @@ static int tonga_setup_default_dpm_tables(struct pp_hwmgr *hwmgr)
}
}
- /* Initialize Vddc DPM table based on allow Vddc values. And populate corresponding std values. */
- for (i = 0; i < allowed_vdd_sclk_table->count; i++) {
- data->dpm_table.vddc_table.dpm_levels[i].value = allowed_vdd_mclk_table->entries[i].vddc;
- /* tonga_hwmgr->dpm_table.VddcTable.dpm_levels[i].param1 = stdVoltageTable->entries[i].Leakage; */
- /* param1 is for corresponding std voltage */
- data->dpm_table.vddc_table.dpm_levels[i].enabled = 1;
- }
- data->dpm_table.vddc_table.count = allowed_vdd_sclk_table->count;
-
- if (NULL != allowed_vdd_mclk_table) {
- /* Initialize Vddci DPM table based on allow Mclk values */
- for (i = 0; i < allowed_vdd_mclk_table->count; i++) {
- data->dpm_table.vdd_ci_table.dpm_levels[i].value = allowed_vdd_mclk_table->entries[i].vddci;
- data->dpm_table.vdd_ci_table.dpm_levels[i].enabled = 1;
- data->dpm_table.mvdd_table.dpm_levels[i].value = allowed_vdd_mclk_table->entries[i].mvdd;
- data->dpm_table.mvdd_table.dpm_levels[i].enabled = 1;
- }
- data->dpm_table.vdd_ci_table.count = allowed_vdd_mclk_table->count;
- data->dpm_table.mvdd_table.count = allowed_vdd_mclk_table->count;
- }
-
/* setup PCIE gen speed levels*/
tonga_setup_default_pcie_tables(hwmgr);
@@ -4510,6 +4489,7 @@ int tonga_hwmgr_backend_init(struct pp_hwmgr *hwmgr)
data->vdd_ci_control = TONGA_VOLTAGE_CONTROL_NONE;
data->vdd_gfx_control = TONGA_VOLTAGE_CONTROL_NONE;
data->mvdd_control = TONGA_VOLTAGE_CONTROL_NONE;
+ data->force_pcie_gen = PP_PCIEGenInvalid;
if (atomctrl_is_voltage_controled_by_gpio_v3(hwmgr,
VOLTAGE_TYPE_VDDC, VOLTAGE_OBJ_SVID2)) {
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_pptable.h b/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_pptable.h
index 1b44f4e9b8f5..f127198aafc4 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_pptable.h
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_pptable.h
@@ -197,6 +197,22 @@ typedef struct _ATOM_Tonga_SCLK_Dependency_Table {
ATOM_Tonga_SCLK_Dependency_Record entries[1]; /* Dynamically allocate entries. */
} ATOM_Tonga_SCLK_Dependency_Table;
+typedef struct _ATOM_Polaris_SCLK_Dependency_Record {
+ UCHAR ucVddInd; /* Base voltage */
+ USHORT usVddcOffset; /* Offset relative to base voltage */
+ ULONG ulSclk;
+ USHORT usEdcCurrent;
+ UCHAR ucReliabilityTemperature;
+ UCHAR ucCKSVOffsetandDisable; /* Bits 0~6: Voltage offset for CKS, Bit 7: Disable/enable for the SCLK level. */
+ ULONG ulSclkOffset;
+} ATOM_Polaris_SCLK_Dependency_Record;
+
+typedef struct _ATOM_Polaris_SCLK_Dependency_Table {
+ UCHAR ucRevId;
+ UCHAR ucNumEntries; /* Number of entries. */
+ ATOM_Polaris_SCLK_Dependency_Record entries[1]; /* Dynamically allocate entries. */
+} ATOM_Polaris_SCLK_Dependency_Table;
+
typedef struct _ATOM_Tonga_PCIE_Record {
UCHAR ucPCIEGenSpeed;
UCHAR usPCIELaneWidth;
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_processpptables.c b/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_processpptables.c
index 10e3630ee39d..671fdb4d615a 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_processpptables.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_processpptables.c
@@ -408,41 +408,78 @@ static int get_mclk_voltage_dependency_table(
static int get_sclk_voltage_dependency_table(
struct pp_hwmgr *hwmgr,
phm_ppt_v1_clock_voltage_dependency_table **pp_tonga_sclk_dep_table,
- const ATOM_Tonga_SCLK_Dependency_Table * sclk_dep_table
+ const PPTable_Generic_SubTable_Header *sclk_dep_table
)
{
uint32_t table_size, i;
phm_ppt_v1_clock_voltage_dependency_table *sclk_table;
- PP_ASSERT_WITH_CODE((0 != sclk_dep_table->ucNumEntries),
- "Invalid PowerPlay Table!", return -1);
+ if (sclk_dep_table->ucRevId < 1) {
+ const ATOM_Tonga_SCLK_Dependency_Table *tonga_table =
+ (ATOM_Tonga_SCLK_Dependency_Table *)sclk_dep_table;
- table_size = sizeof(uint32_t) + sizeof(phm_ppt_v1_clock_voltage_dependency_record)
- * sclk_dep_table->ucNumEntries;
+ PP_ASSERT_WITH_CODE((0 != tonga_table->ucNumEntries),
+ "Invalid PowerPlay Table!", return -1);
- sclk_table = (phm_ppt_v1_clock_voltage_dependency_table *)
- kzalloc(table_size, GFP_KERNEL);
+ table_size = sizeof(uint32_t) + sizeof(phm_ppt_v1_clock_voltage_dependency_record)
+ * tonga_table->ucNumEntries;
- if (NULL == sclk_table)
- return -ENOMEM;
+ sclk_table = (phm_ppt_v1_clock_voltage_dependency_table *)
+ kzalloc(table_size, GFP_KERNEL);
- memset(sclk_table, 0x00, table_size);
-
- sclk_table->count = (uint32_t)sclk_dep_table->ucNumEntries;
-
- for (i = 0; i < sclk_dep_table->ucNumEntries; i++) {
- sclk_table->entries[i].vddInd =
- sclk_dep_table->entries[i].ucVddInd;
- sclk_table->entries[i].vdd_offset =
- sclk_dep_table->entries[i].usVddcOffset;
- sclk_table->entries[i].clk =
- sclk_dep_table->entries[i].ulSclk;
- sclk_table->entries[i].cks_enable =
- (((sclk_dep_table->entries[i].ucCKSVOffsetandDisable & 0x80) >> 7) == 0) ? 1 : 0;
- sclk_table->entries[i].cks_voffset =
- (sclk_dep_table->entries[i].ucCKSVOffsetandDisable & 0x7F);
- }
+ if (NULL == sclk_table)
+ return -ENOMEM;
+
+ memset(sclk_table, 0x00, table_size);
+
+ sclk_table->count = (uint32_t)tonga_table->ucNumEntries;
+
+ for (i = 0; i < tonga_table->ucNumEntries; i++) {
+ sclk_table->entries[i].vddInd =
+ tonga_table->entries[i].ucVddInd;
+ sclk_table->entries[i].vdd_offset =
+ tonga_table->entries[i].usVddcOffset;
+ sclk_table->entries[i].clk =
+ tonga_table->entries[i].ulSclk;
+ sclk_table->entries[i].cks_enable =
+ (((tonga_table->entries[i].ucCKSVOffsetandDisable & 0x80) >> 7) == 0) ? 1 : 0;
+ sclk_table->entries[i].cks_voffset =
+ (tonga_table->entries[i].ucCKSVOffsetandDisable & 0x7F);
+ }
+ } else {
+ const ATOM_Polaris_SCLK_Dependency_Table *polaris_table =
+ (ATOM_Polaris_SCLK_Dependency_Table *)sclk_dep_table;
+
+ PP_ASSERT_WITH_CODE((0 != polaris_table->ucNumEntries),
+ "Invalid PowerPlay Table!", return -1);
+
+ table_size = sizeof(uint32_t) + sizeof(phm_ppt_v1_clock_voltage_dependency_record)
+ * polaris_table->ucNumEntries;
+
+ sclk_table = (phm_ppt_v1_clock_voltage_dependency_table *)
+ kzalloc(table_size, GFP_KERNEL);
+ if (NULL == sclk_table)
+ return -ENOMEM;
+
+ memset(sclk_table, 0x00, table_size);
+
+ sclk_table->count = (uint32_t)polaris_table->ucNumEntries;
+
+ for (i = 0; i < polaris_table->ucNumEntries; i++) {
+ sclk_table->entries[i].vddInd =
+ polaris_table->entries[i].ucVddInd;
+ sclk_table->entries[i].vdd_offset =
+ polaris_table->entries[i].usVddcOffset;
+ sclk_table->entries[i].clk =
+ polaris_table->entries[i].ulSclk;
+ sclk_table->entries[i].cks_enable =
+ (((polaris_table->entries[i].ucCKSVOffsetandDisable & 0x80) >> 7) == 0) ? 1 : 0;
+ sclk_table->entries[i].cks_voffset =
+ (polaris_table->entries[i].ucCKSVOffsetandDisable & 0x7F);
+ sclk_table->entries[i].sclk_offset = polaris_table->entries[i].ulSclkOffset;
+ }
+ }
*pp_tonga_sclk_dep_table = sclk_table;
return 0;
@@ -708,8 +745,8 @@ static int init_clock_voltage_dependency(
const ATOM_Tonga_MCLK_Dependency_Table *mclk_dep_table =
(const ATOM_Tonga_MCLK_Dependency_Table *)(((unsigned long) powerplay_table) +
le16_to_cpu(powerplay_table->usMclkDependencyTableOffset));
- const ATOM_Tonga_SCLK_Dependency_Table *sclk_dep_table =
- (const ATOM_Tonga_SCLK_Dependency_Table *)(((unsigned long) powerplay_table) +
+ const PPTable_Generic_SubTable_Header *sclk_dep_table =
+ (const PPTable_Generic_SubTable_Header *)(((unsigned long) powerplay_table) +
le16_to_cpu(powerplay_table->usSclkDependencyTableOffset));
const ATOM_Tonga_Hard_Limit_Table *pHardLimits =
(const ATOM_Tonga_Hard_Limit_Table *)(((unsigned long) powerplay_table) +
@@ -1040,48 +1077,44 @@ int tonga_pp_tables_uninitialize(struct pp_hwmgr *hwmgr)
struct phm_ppt_v1_information *pp_table_information =
(struct phm_ppt_v1_information *)(hwmgr->pptable);
- if (NULL != hwmgr->soft_pp_table) {
- kfree(hwmgr->soft_pp_table);
+ if (NULL != hwmgr->soft_pp_table)
hwmgr->soft_pp_table = NULL;
- }
- if (NULL != pp_table_information->vdd_dep_on_sclk)
- pp_table_information->vdd_dep_on_sclk = NULL;
+ kfree(pp_table_information->vdd_dep_on_sclk);
+ pp_table_information->vdd_dep_on_sclk = NULL;
- if (NULL != pp_table_information->vdd_dep_on_mclk)
- pp_table_information->vdd_dep_on_mclk = NULL;
+ kfree(pp_table_information->vdd_dep_on_mclk);
+ pp_table_information->vdd_dep_on_mclk = NULL;
- if (NULL != pp_table_information->valid_mclk_values)
- pp_table_information->valid_mclk_values = NULL;
+ kfree(pp_table_information->valid_mclk_values);
+ pp_table_information->valid_mclk_values = NULL;
- if (NULL != pp_table_information->valid_sclk_values)
- pp_table_information->valid_sclk_values = NULL;
+ kfree(pp_table_information->valid_sclk_values);
+ pp_table_information->valid_sclk_values = NULL;
- if (NULL != pp_table_information->vddc_lookup_table)
- pp_table_information->vddc_lookup_table = NULL;
+ kfree(pp_table_information->vddc_lookup_table);
+ pp_table_information->vddc_lookup_table = NULL;
- if (NULL != pp_table_information->vddgfx_lookup_table)
- pp_table_information->vddgfx_lookup_table = NULL;
+ kfree(pp_table_information->vddgfx_lookup_table);
+ pp_table_information->vddgfx_lookup_table = NULL;
- if (NULL != pp_table_information->mm_dep_table)
- pp_table_information->mm_dep_table = NULL;
+ kfree(pp_table_information->mm_dep_table);
+ pp_table_information->mm_dep_table = NULL;
- if (NULL != pp_table_information->cac_dtp_table)
- pp_table_information->cac_dtp_table = NULL;
+ kfree(pp_table_information->cac_dtp_table);
+ pp_table_information->cac_dtp_table = NULL;
- if (NULL != hwmgr->dyn_state.cac_dtp_table)
- hwmgr->dyn_state.cac_dtp_table = NULL;
+ kfree(hwmgr->dyn_state.cac_dtp_table);
+ hwmgr->dyn_state.cac_dtp_table = NULL;
- if (NULL != pp_table_information->ppm_parameter_table)
- pp_table_information->ppm_parameter_table = NULL;
+ kfree(pp_table_information->ppm_parameter_table);
+ pp_table_information->ppm_parameter_table = NULL;
- if (NULL != pp_table_information->pcie_table)
- pp_table_information->pcie_table = NULL;
+ kfree(pp_table_information->pcie_table);
+ pp_table_information->pcie_table = NULL;
- if (NULL != hwmgr->pptable) {
- kfree(hwmgr->pptable);
- hwmgr->pptable = NULL;
- }
+ kfree(hwmgr->pptable);
+ hwmgr->pptable = NULL;
return result;
}
diff --git a/drivers/gpu/drm/amd/powerplay/inc/polaris10_ppsmc.h b/drivers/gpu/drm/amd/powerplay/inc/polaris10_ppsmc.h
index 0c6a413eaa5b..d41d37ab5b7c 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/polaris10_ppsmc.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/polaris10_ppsmc.h
@@ -27,6 +27,7 @@
#pragma pack(push, 1)
+#define PPSMC_MSG_SetGBDroopSettings ((uint16_t) 0x305)
#define PPSMC_SWSTATE_FLAG_DC 0x01
#define PPSMC_SWSTATE_FLAG_UVD 0x02
diff --git a/drivers/gpu/drm/amd/powerplay/inc/pp_acpi.h b/drivers/gpu/drm/amd/powerplay/inc/pp_acpi.h
index 3bd5e69b9045..3df5de2cdab0 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/pp_acpi.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/pp_acpi.h
@@ -26,3 +26,4 @@ extern bool acpi_atcs_functions_supported(void *device,
extern int acpi_pcie_perf_request(void *device,
uint8_t perf_req,
bool advertise);
+extern bool acpi_atcs_notify_pcie_device_ready(void *device);
diff --git a/drivers/gpu/drm/amd/powerplay/inc/smu74.h b/drivers/gpu/drm/amd/powerplay/inc/smu74.h
index 1a12d85b8e97..fd10a9fa843d 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/smu74.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/smu74.h
@@ -34,6 +34,30 @@
#define SMU__NUM_LCLK_DPM_LEVELS 8
#define SMU__NUM_PCIE_DPM_LEVELS 8
+#define EXP_M1 35
+#define EXP_M2 92821
+#define EXP_B 66629747
+
+#define EXP_M1_1 365
+#define EXP_M2_1 658700
+#define EXP_B_1 305506134
+
+#define EXP_M1_2 189
+#define EXP_M2_2 379692
+#define EXP_B_2 194609469
+
+#define EXP_M1_3 99
+#define EXP_M2_3 217915
+#define EXP_B_3 122255994
+
+#define EXP_M1_4 51
+#define EXP_M2_4 122643
+#define EXP_B_4 74893384
+
+#define EXP_M1_5 423
+#define EXP_M2_5 1103326
+#define EXP_B_5 728122621
+
enum SID_OPTION {
SID_OPTION_HI,
SID_OPTION_LO,
@@ -548,20 +572,20 @@ struct SMU74_Firmware_Header {
uint32_t CacConfigTable;
uint32_t CacStatusTable;
-
uint32_t mcRegisterTable;
-
uint32_t mcArbDramTimingTable;
-
-
-
uint32_t PmFuseTable;
uint32_t Globals;
uint32_t ClockStretcherTable;
uint32_t VftTable;
- uint32_t Reserved[21];
+ uint32_t Reserved1;
+ uint32_t AvfsTable;
+ uint32_t AvfsCksOffGbvTable;
+ uint32_t AvfsMeanNSigma;
+ uint32_t AvfsSclkOffsetTable;
+ uint32_t Reserved[16];
uint32_t Signature;
};
@@ -701,8 +725,6 @@ VR Config info is contained in dpmTable.VRConfig */
struct SMU_ClockStretcherDataTableEntry {
uint8_t minVID;
uint8_t maxVID;
-
-
uint16_t setting;
};
typedef struct SMU_ClockStretcherDataTableEntry SMU_ClockStretcherDataTableEntry;
@@ -769,6 +791,43 @@ struct VFT_TABLE_t {
typedef struct VFT_TABLE_t VFT_TABLE_t;
+/* Total margin, root mean square of Fmax + DC + Platform */
+struct AVFS_Margin_t {
+ VFT_CELL_t Cell[NUM_VFT_COLUMNS];
+};
+typedef struct AVFS_Margin_t AVFS_Margin_t;
+
+#define BTCGB_VDROOP_TABLE_MAX_ENTRIES 2
+#define AVFSGB_VDROOP_TABLE_MAX_ENTRIES 2
+
+struct GB_VDROOP_TABLE_t {
+ int32_t a0;
+ int32_t a1;
+ int32_t a2;
+ uint32_t spare;
+};
+typedef struct GB_VDROOP_TABLE_t GB_VDROOP_TABLE_t;
+
+struct AVFS_CksOff_Gbv_t {
+ VFT_CELL_t Cell[NUM_VFT_COLUMNS];
+};
+typedef struct AVFS_CksOff_Gbv_t AVFS_CksOff_Gbv_t;
+
+struct AVFS_meanNsigma_t {
+ uint32_t Aconstant[3];
+ uint16_t DC_tol_sigma;
+ uint16_t Platform_mean;
+ uint16_t Platform_sigma;
+ uint16_t PSM_Age_CompFactor;
+ uint8_t Static_Voltage_Offset[NUM_VFT_COLUMNS];
+};
+typedef struct AVFS_meanNsigma_t AVFS_meanNsigma_t;
+
+struct AVFS_Sclk_Offset_t {
+ uint16_t Sclk_Offset[8];
+};
+typedef struct AVFS_Sclk_Offset_t AVFS_Sclk_Offset_t;
+
#endif
diff --git a/drivers/gpu/drm/amd/powerplay/inc/smu74_discrete.h b/drivers/gpu/drm/amd/powerplay/inc/smu74_discrete.h
index 0dfe82336dc7..b85ff5400e57 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/smu74_discrete.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/smu74_discrete.h
@@ -223,6 +223,16 @@ struct SMU74_Discrete_StateInfo {
typedef struct SMU74_Discrete_StateInfo SMU74_Discrete_StateInfo;
+struct SMU_QuadraticCoeffs {
+ int32_t m1;
+ uint32_t b;
+
+ int16_t m2;
+ uint8_t m1_shift;
+ uint8_t m2_shift;
+};
+typedef struct SMU_QuadraticCoeffs SMU_QuadraticCoeffs;
+
struct SMU74_Discrete_DpmTable {
SMU74_PIDController GraphicsPIDController;
@@ -258,7 +268,14 @@ struct SMU74_Discrete_DpmTable {
uint8_t ThermOutPolarity;
uint8_t ThermOutMode;
uint8_t BootPhases;
- uint32_t Reserved[4];
+
+ uint8_t VRHotLevel;
+ uint8_t Reserved1[3];
+ uint16_t FanStartTemperature;
+ uint16_t FanStopTemperature;
+ uint16_t MaxVoltage;
+ uint16_t Reserved2;
+ uint32_t Reserved[1];
SMU74_Discrete_GraphicsLevel GraphicsLevel[SMU74_MAX_LEVELS_GRAPHICS];
SMU74_Discrete_MemoryLevel MemoryACPILevel;
@@ -347,6 +364,8 @@ struct SMU74_Discrete_DpmTable {
uint32_t CurrSclkPllRange;
sclkFcwRange_t SclkFcwRangeTable[NUM_SCLK_RANGE];
+ GB_VDROOP_TABLE_t BTCGB_VDROOP_TABLE[BTCGB_VDROOP_TABLE_MAX_ENTRIES];
+ SMU_QuadraticCoeffs AVFSGB_VDROOP_TABLE[AVFSGB_VDROOP_TABLE_MAX_ENTRIES];
};
typedef struct SMU74_Discrete_DpmTable SMU74_Discrete_DpmTable;
@@ -550,16 +569,6 @@ struct SMU7_AcpiScoreboard {
typedef struct SMU7_AcpiScoreboard SMU7_AcpiScoreboard;
-struct SMU_QuadraticCoeffs {
- int32_t m1;
- uint32_t b;
-
- int16_t m2;
- uint8_t m1_shift;
- uint8_t m2_shift;
-};
-typedef struct SMU_QuadraticCoeffs SMU_QuadraticCoeffs;
-
struct SMU74_Discrete_PmFuses {
uint8_t BapmVddCVidHiSidd[8];
uint8_t BapmVddCVidLoSidd[8];
@@ -821,6 +830,17 @@ typedef struct SMU7_GfxCuPgScoreboard SMU7_GfxCuPgScoreboard;
#define DB_PCC_SHIFT 26
#define DB_EDC_SHIFT 27
+#define BTCGB0_Vdroop_Enable_MASK 0x1
+#define BTCGB1_Vdroop_Enable_MASK 0x2
+#define AVFSGB0_Vdroop_Enable_MASK 0x4
+#define AVFSGB1_Vdroop_Enable_MASK 0x8
+
+#define BTCGB0_Vdroop_Enable_SHIFT 0
+#define BTCGB1_Vdroop_Enable_SHIFT 1
+#define AVFSGB0_Vdroop_Enable_SHIFT 2
+#define AVFSGB1_Vdroop_Enable_SHIFT 3
+
+
#pragma pack(pop)
diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c
index 673a75c74e18..8e52a2e82db5 100644
--- a/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c
@@ -1006,10 +1006,16 @@ static int fiji_smu_init(struct pp_smumgr *smumgr)
static int fiji_smu_fini(struct pp_smumgr *smumgr)
{
+ struct fiji_smumgr *priv = (struct fiji_smumgr *)(smumgr->backend);
+
+ smu_free_memory(smumgr->device, (void *)priv->header_buffer.handle);
+
if (smumgr->backend) {
kfree(smumgr->backend);
smumgr->backend = NULL;
}
+
+ cgs_rel_firmware(smumgr->device, CGS_UCODE_ID_SMU);
return 0;
}
diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c
index de618ead9db8..5dba7c509710 100644
--- a/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c
@@ -52,19 +52,18 @@
static const SMU74_Discrete_GraphicsLevel avfs_graphics_level_polaris10[8] = {
/* Min pcie DeepSleep Activity CgSpll CgSpll CcPwr CcPwr Sclk Enabled Enabled Voltage Power */
/* Voltage, DpmLevel, DivId, Level, FuncCntl3, FuncCntl4, DynRm, DynRm1 Did, Padding,ForActivity, ForThrottle, UpHyst, DownHyst, DownHyst, Throttle */
- { 0x3c0fd047, 0x00, 0x03, 0x1e00, 0x00200410, 0x87020000, 0, 0, 0x16, 0, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, { 0x30750000, 0, 0, 0, 0, 0, 0, 0 } },
- { 0xa00fd047, 0x01, 0x04, 0x1e00, 0x00800510, 0x87020000, 0, 0, 0x16, 0, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, { 0x409c0000, 0, 0, 0, 0, 0, 0, 0 } },
- { 0x0410d047, 0x01, 0x00, 0x1e00, 0x00600410, 0x87020000, 0, 0, 0x0e, 0, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, { 0x50c30000, 0, 0, 0, 0, 0, 0, 0 } },
- { 0x6810d047, 0x01, 0x00, 0x1e00, 0x00800410, 0x87020000, 0, 0, 0x0c, 0, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, { 0x60ea0000, 0, 0, 0, 0, 0, 0, 0 } },
- { 0xcc10d047, 0x01, 0x00, 0x1e00, 0x00e00410, 0x87020000, 0, 0, 0x0c, 0, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, { 0xe8fd0000, 0, 0, 0, 0, 0, 0, 0 } },
- { 0x3011d047, 0x01, 0x00, 0x1e00, 0x00400510, 0x87020000, 0, 0, 0x0c, 0, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, { 0x70110100, 0, 0, 0, 0, 0, 0, 0 } },
- { 0x9411d047, 0x01, 0x00, 0x1e00, 0x00a00510, 0x87020000, 0, 0, 0x0c, 0, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, { 0xf8240100, 0, 0, 0, 0, 0, 0, 0 } },
- { 0xf811d047, 0x01, 0x00, 0x1e00, 0x00000610, 0x87020000, 0, 0, 0x0c, 0, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, { 0x80380100, 0, 0, 0, 0, 0, 0, 0 } }
+ { 0x100ea446, 0x00, 0x03, 0x3200, 0, 0, 0, 0, 0, 0, 0x01, 0x01, 0x0a, 0x00, 0x00, 0x00, { 0x30750000, 0x3000, 0, 0x2600, 0, 0, 0x0004, 0x8f02, 0xffff, 0x2f00, 0x300e, 0x2700 } },
+ { 0x400ea446, 0x01, 0x04, 0x3200, 0, 0, 0, 0, 0, 0, 0x01, 0x01, 0x0a, 0x00, 0x00, 0x00, { 0x409c0000, 0x2000, 0, 0x1e00, 1, 1, 0x0004, 0x8300, 0xffff, 0x1f00, 0xcb5e, 0x1a00 } },
+ { 0x740ea446, 0x01, 0x00, 0x3200, 0, 0, 0, 0, 0, 0, 0x01, 0x01, 0x0a, 0x00, 0x00, 0x00, { 0x50c30000, 0x2800, 0, 0x2000, 1, 1, 0x0004, 0x0c02, 0xffff, 0x2700, 0x6433, 0x2100 } },
+ { 0xa40ea446, 0x01, 0x00, 0x3200, 0, 0, 0, 0, 0, 0, 0x01, 0x01, 0x0a, 0x00, 0x00, 0x00, { 0x60ea0000, 0x3000, 0, 0x2600, 1, 1, 0x0004, 0x8f02, 0xffff, 0x2f00, 0x300e, 0x2700 } },
+ { 0xd80ea446, 0x01, 0x00, 0x3200, 0, 0, 0, 0, 0, 0, 0x01, 0x01, 0x0a, 0x00, 0x00, 0x00, { 0x70110100, 0x3800, 0, 0x2c00, 1, 1, 0x0004, 0x1203, 0xffff, 0x3600, 0xc9e2, 0x2e00 } },
+ { 0x3c0fa446, 0x01, 0x00, 0x3200, 0, 0, 0, 0, 0, 0, 0x01, 0x01, 0x0a, 0x00, 0x00, 0x00, { 0x80380100, 0x2000, 0, 0x1e00, 2, 1, 0x0004, 0x8300, 0xffff, 0x1f00, 0xcb5e, 0x1a00 } },
+ { 0x6c0fa446, 0x01, 0x00, 0x3200, 0, 0, 0, 0, 0, 0, 0x01, 0x01, 0x0a, 0x00, 0x00, 0x00, { 0x905f0100, 0x2400, 0, 0x1e00, 2, 1, 0x0004, 0x8901, 0xffff, 0x2300, 0x314c, 0x1d00 } },
+ { 0xa00fa446, 0x01, 0x00, 0x3200, 0, 0, 0, 0, 0, 0, 0x01, 0x01, 0x0a, 0x00, 0x00, 0x00, { 0xa0860100, 0x2800, 0, 0x2000, 2, 1, 0x0004, 0x0c02, 0xffff, 0x2700, 0x6433, 0x2100 } }
};
static const SMU74_Discrete_MemoryLevel avfs_memory_level_polaris10 =
- {0x50140000, 0x50140000, 0x00320000, 0x00, 0x00,
- 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x0000, 0x00, 0x00};
+ {0x100ea446, 0, 0x30750000, 0x01, 0x01, 0x01, 0x00, 0x00, 0x64, 0x00, 0x00, 0x1f00, 0x00, 0x00};
/**
* Set the address for reading/writing the SMC SRAM space.
@@ -219,6 +218,18 @@ bool polaris10_is_smc_ram_running(struct pp_smumgr *smumgr)
&& (0x20100 <= cgs_read_ind_register(smumgr->device, CGS_IND_REG__SMC, ixSMC_PC_C)));
}
+static bool polaris10_is_hw_avfs_present(struct pp_smumgr *smumgr)
+{
+ uint32_t efuse;
+
+ efuse = cgs_read_ind_register(smumgr->device, CGS_IND_REG__SMC, ixSMU_EFUSE_0 + (49*4));
+ efuse &= 0x00000001;
+ if (efuse)
+ return true;
+
+ return false;
+}
+
/**
* Send a message to the SMC, and wait for its response.
*
@@ -228,21 +239,27 @@ bool polaris10_is_smc_ram_running(struct pp_smumgr *smumgr)
*/
int polaris10_send_msg_to_smc(struct pp_smumgr *smumgr, uint16_t msg)
{
+ int ret;
+
if (!polaris10_is_smc_ram_running(smumgr))
return -1;
+
SMUM_WAIT_FIELD_UNEQUAL(smumgr, SMC_RESP_0, SMC_RESP, 0);
- if (1 != SMUM_READ_FIELD(smumgr->device, SMC_RESP_0, SMC_RESP))
- printk("Failed to send Previous Message.\n");
+ ret = SMUM_READ_FIELD(smumgr->device, SMC_RESP_0, SMC_RESP);
+ if (ret != 1)
+ printk("\n failed to send pre message %x ret is %d \n", msg, ret);
cgs_write_register(smumgr->device, mmSMC_MESSAGE_0, msg);
SMUM_WAIT_FIELD_UNEQUAL(smumgr, SMC_RESP_0, SMC_RESP, 0);
- if (1 != SMUM_READ_FIELD(smumgr->device, SMC_RESP_0, SMC_RESP))
- printk("Failed to send Message.\n");
+ ret = SMUM_READ_FIELD(smumgr->device, SMC_RESP_0, SMC_RESP);
+
+ if (ret != 1)
+ printk("\n failed to send message %x ret is %d \n", msg, ret);
return 0;
}
@@ -469,6 +486,7 @@ int polaris10_smu_fini(struct pp_smumgr *smumgr)
kfree(smumgr->backend);
smumgr->backend = NULL;
}
+ cgs_rel_firmware(smumgr->device, CGS_UCODE_ID_SMU);
return 0;
}
@@ -952,6 +970,11 @@ static int polaris10_smu_init(struct pp_smumgr *smumgr)
(cgs_handle_t)smu_data->smu_buffer.handle);
return -1;);
+ if (polaris10_is_hw_avfs_present(smumgr))
+ smu_data->avfs.avfs_btc_status = AVFS_BTC_BOOT;
+ else
+ smu_data->avfs.avfs_btc_status = AVFS_BTC_NOTSUPPORTED;
+
return 0;
}
diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c
index c483baf6b4fb..0728c1e3d97a 100644
--- a/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c
@@ -81,6 +81,7 @@ int smum_init(struct amd_pp_init *pp_init, struct pp_instance *handle)
int smum_fini(struct pp_smumgr *smumgr)
{
+ kfree(smumgr->device);
kfree(smumgr);
return 0;
}
diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c
index 32820b680d88..b22722eabafc 100644
--- a/drivers/gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c
@@ -328,10 +328,17 @@ int tonga_write_smc_sram_dword(struct pp_smumgr *smumgr,
static int tonga_smu_fini(struct pp_smumgr *smumgr)
{
+ struct tonga_smumgr *priv = (struct tonga_smumgr *)(smumgr->backend);
+
+ smu_free_memory(smumgr->device, (void *)priv->smu_buffer.handle);
+ smu_free_memory(smumgr->device, (void *)priv->header_buffer.handle);
+
if (smumgr->backend != NULL) {
kfree(smumgr->backend);
smumgr->backend = NULL;
}
+
+ cgs_rel_firmware(smumgr->device, CGS_UCODE_ID_SMU);
return 0;
}
diff --git a/drivers/gpu/drm/arm/hdlcd_crtc.c b/drivers/gpu/drm/arm/hdlcd_crtc.c
index fef1b04c2aab..0813c2f06931 100644
--- a/drivers/gpu/drm/arm/hdlcd_crtc.c
+++ b/drivers/gpu/drm/arm/hdlcd_crtc.c
@@ -33,8 +33,17 @@
*
*/
+static void hdlcd_crtc_cleanup(struct drm_crtc *crtc)
+{
+ struct hdlcd_drm_private *hdlcd = crtc_to_hdlcd_priv(crtc);
+
+ /* stop the controller on cleanup */
+ hdlcd_write(hdlcd, HDLCD_REG_COMMAND, 0);
+ drm_crtc_cleanup(crtc);
+}
+
static const struct drm_crtc_funcs hdlcd_crtc_funcs = {
- .destroy = drm_crtc_cleanup,
+ .destroy = hdlcd_crtc_cleanup,
.set_config = drm_atomic_helper_set_config,
.page_flip = drm_atomic_helper_page_flip,
.reset = drm_atomic_helper_crtc_reset,
@@ -97,7 +106,7 @@ static void hdlcd_crtc_mode_set_nofb(struct drm_crtc *crtc)
struct hdlcd_drm_private *hdlcd = crtc_to_hdlcd_priv(crtc);
struct drm_display_mode *m = &crtc->state->adjusted_mode;
struct videomode vm;
- unsigned int polarities, line_length, err;
+ unsigned int polarities, err;
vm.vfront_porch = m->crtc_vsync_start - m->crtc_vdisplay;
vm.vback_porch = m->crtc_vtotal - m->crtc_vsync_end;
@@ -113,23 +122,18 @@ static void hdlcd_crtc_mode_set_nofb(struct drm_crtc *crtc)
if (m->flags & DRM_MODE_FLAG_PVSYNC)
polarities |= HDLCD_POLARITY_VSYNC;
- line_length = crtc->primary->state->fb->pitches[0];
-
/* Allow max number of outstanding requests and largest burst size */
hdlcd_write(hdlcd, HDLCD_REG_BUS_OPTIONS,
HDLCD_BUS_MAX_OUTSTAND | HDLCD_BUS_BURST_16);
- hdlcd_write(hdlcd, HDLCD_REG_FB_LINE_LENGTH, line_length);
- hdlcd_write(hdlcd, HDLCD_REG_FB_LINE_PITCH, line_length);
- hdlcd_write(hdlcd, HDLCD_REG_FB_LINE_COUNT, m->crtc_vdisplay - 1);
hdlcd_write(hdlcd, HDLCD_REG_V_DATA, m->crtc_vdisplay - 1);
hdlcd_write(hdlcd, HDLCD_REG_V_BACK_PORCH, vm.vback_porch - 1);
hdlcd_write(hdlcd, HDLCD_REG_V_FRONT_PORCH, vm.vfront_porch - 1);
hdlcd_write(hdlcd, HDLCD_REG_V_SYNC, vm.vsync_len - 1);
+ hdlcd_write(hdlcd, HDLCD_REG_H_DATA, m->crtc_hdisplay - 1);
hdlcd_write(hdlcd, HDLCD_REG_H_BACK_PORCH, vm.hback_porch - 1);
hdlcd_write(hdlcd, HDLCD_REG_H_FRONT_PORCH, vm.hfront_porch - 1);
hdlcd_write(hdlcd, HDLCD_REG_H_SYNC, vm.hsync_len - 1);
- hdlcd_write(hdlcd, HDLCD_REG_H_DATA, m->crtc_hdisplay - 1);
hdlcd_write(hdlcd, HDLCD_REG_POLARITIES, polarities);
err = hdlcd_set_pxl_fmt(crtc);
@@ -144,20 +148,19 @@ static void hdlcd_crtc_enable(struct drm_crtc *crtc)
struct hdlcd_drm_private *hdlcd = crtc_to_hdlcd_priv(crtc);
clk_prepare_enable(hdlcd->clk);
+ hdlcd_crtc_mode_set_nofb(crtc);
hdlcd_write(hdlcd, HDLCD_REG_COMMAND, 1);
- drm_crtc_vblank_on(crtc);
}
static void hdlcd_crtc_disable(struct drm_crtc *crtc)
{
struct hdlcd_drm_private *hdlcd = crtc_to_hdlcd_priv(crtc);
- if (!crtc->primary->fb)
+ if (!crtc->state->active)
return;
- clk_disable_unprepare(hdlcd->clk);
hdlcd_write(hdlcd, HDLCD_REG_COMMAND, 0);
- drm_crtc_vblank_off(crtc);
+ clk_disable_unprepare(hdlcd->clk);
}
static int hdlcd_crtc_atomic_check(struct drm_crtc *crtc,
@@ -179,20 +182,17 @@ static int hdlcd_crtc_atomic_check(struct drm_crtc *crtc,
static void hdlcd_crtc_atomic_begin(struct drm_crtc *crtc,
struct drm_crtc_state *state)
{
- struct hdlcd_drm_private *hdlcd = crtc_to_hdlcd_priv(crtc);
- unsigned long flags;
-
- if (crtc->state->event) {
- struct drm_pending_vblank_event *event = crtc->state->event;
+ struct drm_pending_vblank_event *event = crtc->state->event;
+ if (event) {
crtc->state->event = NULL;
- event->pipe = drm_crtc_index(crtc);
-
- WARN_ON(drm_crtc_vblank_get(crtc) != 0);
- spin_lock_irqsave(&crtc->dev->event_lock, flags);
- list_add_tail(&event->base.link, &hdlcd->event_list);
- spin_unlock_irqrestore(&crtc->dev->event_lock, flags);
+ spin_lock_irq(&crtc->dev->event_lock);
+ if (drm_crtc_vblank_get(crtc) == 0)
+ drm_crtc_arm_vblank_event(crtc, event);
+ else
+ drm_crtc_send_vblank_event(crtc, event);
+ spin_unlock_irq(&crtc->dev->event_lock);
}
}
@@ -225,6 +225,15 @@ static const struct drm_crtc_helper_funcs hdlcd_crtc_helper_funcs = {
static int hdlcd_plane_atomic_check(struct drm_plane *plane,
struct drm_plane_state *state)
{
+ u32 src_w, src_h;
+
+ src_w = state->src_w >> 16;
+ src_h = state->src_h >> 16;
+
+ /* we can't do any scaling of the plane source */
+ if ((src_w != state->crtc_w) || (src_h != state->crtc_h))
+ return -EINVAL;
+
return 0;
}
@@ -233,20 +242,31 @@ static void hdlcd_plane_atomic_update(struct drm_plane *plane,
{
struct hdlcd_drm_private *hdlcd;
struct drm_gem_cma_object *gem;
+ unsigned int depth, bpp;
+ u32 src_w, src_h, dest_w, dest_h;
dma_addr_t scanout_start;
- if (!plane->state->crtc || !plane->state->fb)
+ if (!plane->state->fb)
return;
- hdlcd = crtc_to_hdlcd_priv(plane->state->crtc);
+ drm_fb_get_bpp_depth(plane->state->fb->pixel_format, &depth, &bpp);
+ src_w = plane->state->src_w >> 16;
+ src_h = plane->state->src_h >> 16;
+ dest_w = plane->state->crtc_w;
+ dest_h = plane->state->crtc_h;
gem = drm_fb_cma_get_gem_obj(plane->state->fb, 0);
- scanout_start = gem->paddr;
+ scanout_start = gem->paddr + plane->state->fb->offsets[0] +
+ plane->state->crtc_y * plane->state->fb->pitches[0] +
+ plane->state->crtc_x * bpp / 8;
+
+ hdlcd = plane->dev->dev_private;
+ hdlcd_write(hdlcd, HDLCD_REG_FB_LINE_LENGTH, plane->state->fb->pitches[0]);
+ hdlcd_write(hdlcd, HDLCD_REG_FB_LINE_PITCH, plane->state->fb->pitches[0]);
+ hdlcd_write(hdlcd, HDLCD_REG_FB_LINE_COUNT, dest_h - 1);
hdlcd_write(hdlcd, HDLCD_REG_FB_BASE, scanout_start);
}
static const struct drm_plane_helper_funcs hdlcd_plane_helper_funcs = {
- .prepare_fb = NULL,
- .cleanup_fb = NULL,
.atomic_check = hdlcd_plane_atomic_check,
.atomic_update = hdlcd_plane_atomic_update,
};
@@ -294,16 +314,6 @@ static struct drm_plane *hdlcd_plane_init(struct drm_device *drm)
return plane;
}
-void hdlcd_crtc_suspend(struct drm_crtc *crtc)
-{
- hdlcd_crtc_disable(crtc);
-}
-
-void hdlcd_crtc_resume(struct drm_crtc *crtc)
-{
- hdlcd_crtc_enable(crtc);
-}
-
int hdlcd_setup_crtc(struct drm_device *drm)
{
struct hdlcd_drm_private *hdlcd = drm->dev_private;
diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c
index b987c63ba8d6..a6ca36f0096f 100644
--- a/drivers/gpu/drm/arm/hdlcd_drv.c
+++ b/drivers/gpu/drm/arm/hdlcd_drv.c
@@ -49,8 +49,6 @@ static int hdlcd_load(struct drm_device *drm, unsigned long flags)
atomic_set(&hdlcd->dma_end_count, 0);
#endif
- INIT_LIST_HEAD(&hdlcd->event_list);
-
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
hdlcd->mmio = devm_ioremap_resource(drm->dev, res);
if (IS_ERR(hdlcd->mmio)) {
@@ -84,11 +82,7 @@ static int hdlcd_load(struct drm_device *drm, unsigned long flags)
goto setup_fail;
}
- pm_runtime_enable(drm->dev);
-
- pm_runtime_get_sync(drm->dev);
ret = drm_irq_install(drm, platform_get_irq(pdev, 0));
- pm_runtime_put_sync(drm->dev);
if (ret < 0) {
DRM_ERROR("failed to install IRQ handler\n");
goto irq_fail;
@@ -164,24 +158,9 @@ static irqreturn_t hdlcd_irq(int irq, void *arg)
atomic_inc(&hdlcd->vsync_count);
#endif
- if (irq_status & HDLCD_INTERRUPT_VSYNC) {
- bool events_sent = false;
- unsigned long flags;
- struct drm_pending_vblank_event *e, *t;
-
+ if (irq_status & HDLCD_INTERRUPT_VSYNC)
drm_crtc_handle_vblank(&hdlcd->crtc);
- spin_lock_irqsave(&drm->event_lock, flags);
- list_for_each_entry_safe(e, t, &hdlcd->event_list, base.link) {
- list_del(&e->base.link);
- drm_crtc_send_vblank_event(&hdlcd->crtc, e);
- events_sent = true;
- }
- if (events_sent)
- drm_crtc_vblank_put(&hdlcd->crtc);
- spin_unlock_irqrestore(&drm->event_lock, flags);
- }
-
/* acknowledge interrupt(s) */
hdlcd_write(hdlcd, HDLCD_REG_INT_CLEAR, irq_status);
@@ -275,6 +254,7 @@ static int hdlcd_show_pxlclock(struct seq_file *m, void *arg)
static struct drm_info_list hdlcd_debugfs_list[] = {
{ "interrupt_count", hdlcd_show_underrun_count, 0 },
{ "clocks", hdlcd_show_pxlclock, 0 },
+ { "fb", drm_fb_cma_debugfs_show, 0 },
};
static int hdlcd_debugfs_init(struct drm_minor *minor)
@@ -357,6 +337,8 @@ static int hdlcd_drm_bind(struct device *dev)
return -ENOMEM;
drm->dev_private = hdlcd;
+ dev_set_drvdata(dev, drm);
+
hdlcd_setup_mode_config(drm);
ret = hdlcd_load(drm, 0);
if (ret)
@@ -366,14 +348,18 @@ static int hdlcd_drm_bind(struct device *dev)
if (ret)
goto err_unload;
- dev_set_drvdata(dev, drm);
-
ret = component_bind_all(dev, drm);
if (ret) {
DRM_ERROR("Failed to bind all components\n");
goto err_unregister;
}
+ ret = pm_runtime_set_active(dev);
+ if (ret)
+ goto err_pm_active;
+
+ pm_runtime_enable(dev);
+
ret = drm_vblank_init(drm, drm->mode_config.num_crtc);
if (ret < 0) {
DRM_ERROR("failed to initialise vblank\n");
@@ -399,16 +385,16 @@ err_fbdev:
drm_mode_config_cleanup(drm);
drm_vblank_cleanup(drm);
err_vblank:
+ pm_runtime_disable(drm->dev);
+err_pm_active:
component_unbind_all(dev, drm);
err_unregister:
drm_dev_unregister(drm);
err_unload:
- pm_runtime_get_sync(drm->dev);
drm_irq_uninstall(drm);
- pm_runtime_put_sync(drm->dev);
- pm_runtime_disable(drm->dev);
of_reserved_mem_device_release(drm->dev);
err_free:
+ dev_set_drvdata(dev, NULL);
drm_dev_unref(drm);
return ret;
@@ -495,30 +481,34 @@ MODULE_DEVICE_TABLE(of, hdlcd_of_match);
static int __maybe_unused hdlcd_pm_suspend(struct device *dev)
{
struct drm_device *drm = dev_get_drvdata(dev);
- struct drm_crtc *crtc;
+ struct hdlcd_drm_private *hdlcd = drm ? drm->dev_private : NULL;
- if (pm_runtime_suspended(dev))
+ if (!hdlcd)
return 0;
- drm_modeset_lock_all(drm);
- list_for_each_entry(crtc, &drm->mode_config.crtc_list, head)
- hdlcd_crtc_suspend(crtc);
- drm_modeset_unlock_all(drm);
+ drm_kms_helper_poll_disable(drm);
+
+ hdlcd->state = drm_atomic_helper_suspend(drm);
+ if (IS_ERR(hdlcd->state)) {
+ drm_kms_helper_poll_enable(drm);
+ return PTR_ERR(hdlcd->state);
+ }
+
return 0;
}
static int __maybe_unused hdlcd_pm_resume(struct device *dev)
{
struct drm_device *drm = dev_get_drvdata(dev);
- struct drm_crtc *crtc;
+ struct hdlcd_drm_private *hdlcd = drm ? drm->dev_private : NULL;
- if (!pm_runtime_suspended(dev))
+ if (!hdlcd)
return 0;
- drm_modeset_lock_all(drm);
- list_for_each_entry(crtc, &drm->mode_config.crtc_list, head)
- hdlcd_crtc_resume(crtc);
- drm_modeset_unlock_all(drm);
+ drm_atomic_helper_resume(drm, hdlcd->state);
+ drm_kms_helper_poll_enable(drm);
+ pm_runtime_set_active(dev);
+
return 0;
}
diff --git a/drivers/gpu/drm/arm/hdlcd_drv.h b/drivers/gpu/drm/arm/hdlcd_drv.h
index aa234784f053..e3950a071152 100644
--- a/drivers/gpu/drm/arm/hdlcd_drv.h
+++ b/drivers/gpu/drm/arm/hdlcd_drv.h
@@ -9,10 +9,9 @@ struct hdlcd_drm_private {
void __iomem *mmio;
struct clk *clk;
struct drm_fbdev_cma *fbdev;
- struct drm_framebuffer *fb;
- struct list_head event_list;
struct drm_crtc crtc;
struct drm_plane *plane;
+ struct drm_atomic_state *state;
#ifdef CONFIG_DEBUG_FS
atomic_t buffer_underrun_count;
atomic_t bus_error_count;
@@ -36,7 +35,5 @@ static inline u32 hdlcd_read(struct hdlcd_drm_private *hdlcd, unsigned int reg)
int hdlcd_setup_crtc(struct drm_device *dev);
void hdlcd_set_scanout(struct hdlcd_drm_private *hdlcd);
-void hdlcd_crtc_suspend(struct drm_crtc *crtc);
-void hdlcd_crtc_resume(struct drm_crtc *crtc);
#endif /* __HDLCD_DRV_H__ */
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c
index cf23a755f777..bd12231ab0cd 100644
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c
@@ -391,12 +391,11 @@ void atmel_hlcdc_crtc_reset(struct drm_crtc *crtc)
{
struct atmel_hlcdc_crtc_state *state;
- if (crtc->state && crtc->state->mode_blob)
- drm_property_unreference_blob(crtc->state->mode_blob);
-
if (crtc->state) {
+ __drm_atomic_helper_crtc_destroy_state(crtc->state);
state = drm_crtc_state_to_atmel_hlcdc_crtc_state(crtc->state);
kfree(state);
+ crtc->state = NULL;
}
state = kzalloc(sizeof(*state), GFP_KERNEL);
@@ -415,8 +414,9 @@ atmel_hlcdc_crtc_duplicate_state(struct drm_crtc *crtc)
return NULL;
state = kmalloc(sizeof(*state), GFP_KERNEL);
- if (state)
- __drm_atomic_helper_crtc_duplicate_state(crtc, &state->base);
+ if (!state)
+ return NULL;
+ __drm_atomic_helper_crtc_duplicate_state(crtc, &state->base);
cur = drm_crtc_state_to_atmel_hlcdc_crtc_state(crtc->state);
state->output_mode = cur->output_mode;
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c
index 39802c0539b6..3d34fc4ca826 100644
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c
@@ -266,9 +266,10 @@ int atmel_hlcdc_create_outputs(struct drm_device *dev)
if (!ret)
ret = atmel_hlcdc_check_endpoint(dev, &ep);
- of_node_put(ep_np);
- if (ret)
+ if (ret) {
+ of_node_put(ep_np);
return ret;
+ }
}
for_each_endpoint_of_node(dev->dev->of_node, ep_np) {
@@ -276,9 +277,10 @@ int atmel_hlcdc_create_outputs(struct drm_device *dev)
if (!ret)
ret = atmel_hlcdc_attach_endpoint(dev, &ep);
- of_node_put(ep_np);
- if (ret)
+ if (ret) {
+ of_node_put(ep_np);
return ret;
+ }
}
return 0;
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
index aef3ca8a81fa..016c191221f3 100644
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
@@ -339,6 +339,8 @@ atmel_hlcdc_plane_update_pos_and_size(struct atmel_hlcdc_plane *plane,
atmel_hlcdc_layer_update_cfg(&plane->layer, 13, 0xffffffff,
factor_reg);
+ } else {
+ atmel_hlcdc_layer_update_cfg(&plane->layer, 13, 0xffffffff, 0);
}
}
diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
index 3ff1ed7b33db..9bb99e274d23 100644
--- a/drivers/gpu/drm/drm_atomic.c
+++ b/drivers/gpu/drm/drm_atomic.c
@@ -351,6 +351,8 @@ int drm_atomic_set_mode_prop_for_crtc(struct drm_crtc_state *state,
drm_property_unreference_blob(state->mode_blob);
state->mode_blob = NULL;
+ memset(&state->mode, 0, sizeof(state->mode));
+
if (blob) {
if (blob->length != sizeof(struct drm_mode_modeinfo) ||
drm_mode_convert_umode(&state->mode,
@@ -363,7 +365,6 @@ int drm_atomic_set_mode_prop_for_crtc(struct drm_crtc_state *state,
DRM_DEBUG_ATOMIC("Set [MODE:%s] for CRTC state %p\n",
state->mode.name, state);
} else {
- memset(&state->mode, 0, sizeof(state->mode));
state->enable = false;
DRM_DEBUG_ATOMIC("Set [NOMODE] for CRTC state %p\n",
state);
@@ -1295,14 +1296,39 @@ EXPORT_SYMBOL(drm_atomic_add_affected_planes);
*/
void drm_atomic_legacy_backoff(struct drm_atomic_state *state)
{
+ struct drm_device *dev = state->dev;
+ unsigned crtc_mask = 0;
+ struct drm_crtc *crtc;
int ret;
+ bool global = false;
+
+ drm_for_each_crtc(crtc, dev) {
+ if (crtc->acquire_ctx != state->acquire_ctx)
+ continue;
+
+ crtc_mask |= drm_crtc_mask(crtc);
+ crtc->acquire_ctx = NULL;
+ }
+
+ if (WARN_ON(dev->mode_config.acquire_ctx == state->acquire_ctx)) {
+ global = true;
+
+ dev->mode_config.acquire_ctx = NULL;
+ }
retry:
drm_modeset_backoff(state->acquire_ctx);
- ret = drm_modeset_lock_all_ctx(state->dev, state->acquire_ctx);
+ ret = drm_modeset_lock_all_ctx(dev, state->acquire_ctx);
if (ret)
goto retry;
+
+ drm_for_each_crtc(crtc, dev)
+ if (drm_crtc_mask(crtc) & crtc_mask)
+ crtc->acquire_ctx = state->acquire_ctx;
+
+ if (global)
+ dev->mode_config.acquire_ctx = state->acquire_ctx;
}
EXPORT_SYMBOL(drm_atomic_legacy_backoff);
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index d2a6d958ca76..0e3cc66aa8b7 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -2821,8 +2821,6 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data,
goto out;
}
- drm_mode_set_crtcinfo(mode, CRTC_INTERLACE_HALVE_V);
-
/*
* Check whether the primary plane supports the fb pixel format.
* Drivers not implementing the universal planes API use a
@@ -4841,7 +4839,8 @@ bool drm_property_change_valid_get(struct drm_property *property,
if (value == 0)
return true;
- return _object_find(property->dev, value, property->values[0]) != NULL;
+ *ref = _object_find(property->dev, value, property->values[0]);
+ return *ref != NULL;
}
for (i = 0; i < property->num_values; i++)
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index a6e42433ef0e..26feb2f8453f 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -528,11 +528,11 @@ drm_crtc_helper_disable(struct drm_crtc *crtc)
int drm_crtc_helper_set_config(struct drm_mode_set *set)
{
struct drm_device *dev;
- struct drm_crtc *new_crtc;
- struct drm_encoder *save_encoders, *new_encoder, *encoder;
+ struct drm_crtc **save_encoder_crtcs, *new_crtc;
+ struct drm_encoder **save_connector_encoders, *new_encoder, *encoder;
bool mode_changed = false; /* if true do a full mode set */
bool fb_changed = false; /* if true and !mode_changed just do a flip */
- struct drm_connector *save_connectors, *connector;
+ struct drm_connector *connector;
int count = 0, ro, fail = 0;
const struct drm_crtc_helper_funcs *crtc_funcs;
struct drm_mode_set save_set;
@@ -574,15 +574,15 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
* Allocate space for the backup of all (non-pointer) encoder and
* connector data.
*/
- save_encoders = kzalloc(dev->mode_config.num_encoder *
- sizeof(struct drm_encoder), GFP_KERNEL);
- if (!save_encoders)
+ save_encoder_crtcs = kzalloc(dev->mode_config.num_encoder *
+ sizeof(struct drm_crtc *), GFP_KERNEL);
+ if (!save_encoder_crtcs)
return -ENOMEM;
- save_connectors = kzalloc(dev->mode_config.num_connector *
- sizeof(struct drm_connector), GFP_KERNEL);
- if (!save_connectors) {
- kfree(save_encoders);
+ save_connector_encoders = kzalloc(dev->mode_config.num_connector *
+ sizeof(struct drm_encoder *), GFP_KERNEL);
+ if (!save_connector_encoders) {
+ kfree(save_encoder_crtcs);
return -ENOMEM;
}
@@ -593,12 +593,12 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
*/
count = 0;
drm_for_each_encoder(encoder, dev) {
- save_encoders[count++] = *encoder;
+ save_encoder_crtcs[count++] = encoder->crtc;
}
count = 0;
drm_for_each_connector(connector, dev) {
- save_connectors[count++] = *connector;
+ save_connector_encoders[count++] = connector->encoder;
}
save_set.crtc = set->crtc;
@@ -631,8 +631,12 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
mode_changed = true;
}
- /* take a reference on all connectors in set */
+ /* take a reference on all unbound connectors in set, reuse the
+ * already taken reference for bound connectors
+ */
for (ro = 0; ro < set->num_connectors; ro++) {
+ if (set->connectors[ro]->encoder)
+ continue;
drm_connector_reference(set->connectors[ro]);
}
@@ -754,30 +758,28 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
}
}
- /* after fail drop reference on all connectors in save set */
- count = 0;
- drm_for_each_connector(connector, dev) {
- drm_connector_unreference(&save_connectors[count++]);
- }
-
- kfree(save_connectors);
- kfree(save_encoders);
+ kfree(save_connector_encoders);
+ kfree(save_encoder_crtcs);
return 0;
fail:
/* Restore all previous data. */
count = 0;
drm_for_each_encoder(encoder, dev) {
- *encoder = save_encoders[count++];
+ encoder->crtc = save_encoder_crtcs[count++];
}
count = 0;
drm_for_each_connector(connector, dev) {
- *connector = save_connectors[count++];
+ connector->encoder = save_connector_encoders[count++];
}
- /* after fail drop reference on all connectors in set */
+ /* after fail drop reference on all unbound connectors in set, let
+ * bound connectors keep their reference
+ */
for (ro = 0; ro < set->num_connectors; ro++) {
+ if (set->connectors[ro]->encoder)
+ continue;
drm_connector_unreference(set->connectors[ro]);
}
@@ -787,8 +789,8 @@ fail:
save_set.y, save_set.fb))
DRM_ERROR("failed to restore config after modeset failure\n");
- kfree(save_connectors);
- kfree(save_encoders);
+ kfree(save_connector_encoders);
+ kfree(save_encoder_crtcs);
return ret;
}
EXPORT_SYMBOL(drm_crtc_helper_set_config);
diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c
index a13edf5de2d6..6537908050d7 100644
--- a/drivers/gpu/drm/drm_dp_mst_topology.c
+++ b/drivers/gpu/drm/drm_dp_mst_topology.c
@@ -2927,11 +2927,9 @@ static void drm_dp_destroy_connector_work(struct work_struct *work)
drm_dp_port_teardown_pdt(port, port->pdt);
if (!port->input && port->vcpi.vcpi > 0) {
- if (mgr->mst_state) {
- drm_dp_mst_reset_vcpi_slots(mgr, port);
- drm_dp_update_payload_part1(mgr);
- drm_dp_mst_put_payload_id(mgr, port->vcpi.vcpi);
- }
+ drm_dp_mst_reset_vcpi_slots(mgr, port);
+ drm_dp_update_payload_part1(mgr);
+ drm_dp_mst_put_payload_id(mgr, port->vcpi.vcpi);
}
kref_put(&port->kref, drm_dp_free_mst_port);
diff --git a/drivers/gpu/drm/drm_fb_cma_helper.c b/drivers/gpu/drm/drm_fb_cma_helper.c
index 172cafe11c71..5075fae3c4e2 100644
--- a/drivers/gpu/drm/drm_fb_cma_helper.c
+++ b/drivers/gpu/drm/drm_fb_cma_helper.c
@@ -445,7 +445,7 @@ err_cma_destroy:
err_fb_info_destroy:
drm_fb_helper_release_fbi(helper);
err_gem_free_object:
- dev->driver->gem_free_object(&obj->base);
+ drm_gem_object_unreference_unlocked(&obj->base);
return ret;
}
EXPORT_SYMBOL(drm_fbdev_cma_create_with_funcs);
diff --git a/drivers/gpu/drm/drm_gem_cma_helper.c b/drivers/gpu/drm/drm_gem_cma_helper.c
index e1ab008b3f08..1d6c335584ec 100644
--- a/drivers/gpu/drm/drm_gem_cma_helper.c
+++ b/drivers/gpu/drm/drm_gem_cma_helper.c
@@ -121,7 +121,7 @@ struct drm_gem_cma_object *drm_gem_cma_create(struct drm_device *drm,
return cma_obj;
error:
- drm->driver->gem_free_object(&cma_obj->base);
+ drm_gem_object_unreference_unlocked(&cma_obj->base);
return ERR_PTR(ret);
}
EXPORT_SYMBOL_GPL(drm_gem_cma_create);
@@ -162,18 +162,12 @@ drm_gem_cma_create_with_handle(struct drm_file *file_priv,
* and handle has the id what user can see.
*/
ret = drm_gem_handle_create(file_priv, gem_obj, handle);
- if (ret)
- goto err_handle_create;
-
/* drop reference from allocate - handle holds it now. */
drm_gem_object_unreference_unlocked(gem_obj);
+ if (ret)
+ return ERR_PTR(ret);
return cma_obj;
-
-err_handle_create:
- drm->driver->gem_free_object(gem_obj);
-
- return ERR_PTR(ret);
}
/**
diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c
index 7def3d58da18..e5e6f504d8cc 100644
--- a/drivers/gpu/drm/drm_modes.c
+++ b/drivers/gpu/drm/drm_modes.c
@@ -1518,6 +1518,8 @@ int drm_mode_convert_umode(struct drm_display_mode *out,
if (out->status != MODE_OK)
goto out;
+ drm_mode_set_crtcinfo(out, CRTC_INTERLACE_HALVE_V);
+
ret = 0;
out:
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_iommu.c b/drivers/gpu/drm/etnaviv/etnaviv_iommu.c
index 522cfd447892..16353ee81651 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_iommu.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_iommu.c
@@ -225,6 +225,7 @@ struct iommu_domain *etnaviv_iommu_domain_alloc(struct etnaviv_gpu *gpu)
etnaviv_domain->domain.type = __IOMMU_DOMAIN_PAGING;
etnaviv_domain->domain.ops = &etnaviv_iommu_ops.ops;
+ etnaviv_domain->domain.pgsize_bitmap = SZ_4K;
etnaviv_domain->domain.geometry.aperture_start = GPU_MEM_START;
etnaviv_domain->domain.geometry.aperture_end = GPU_MEM_START + PT_ENTRIES * SZ_4K - 1;
diff --git a/drivers/gpu/drm/exynos/exynos7_drm_decon.c b/drivers/gpu/drm/exynos/exynos7_drm_decon.c
index f6223f907c15..7f9901b7777b 100644
--- a/drivers/gpu/drm/exynos/exynos7_drm_decon.c
+++ b/drivers/gpu/drm/exynos/exynos7_drm_decon.c
@@ -31,7 +31,6 @@
#include "exynos_drm_plane.h"
#include "exynos_drm_drv.h"
#include "exynos_drm_fb.h"
-#include "exynos_drm_fbdev.h"
#include "exynos_drm_iommu.h"
/*
diff --git a/drivers/gpu/drm/exynos/exynos_dp.c b/drivers/gpu/drm/exynos/exynos_dp.c
index 468498e3fec1..4c1fb3f8b5a6 100644
--- a/drivers/gpu/drm/exynos/exynos_dp.c
+++ b/drivers/gpu/drm/exynos/exynos_dp.c
@@ -34,7 +34,7 @@
struct exynos_dp_device {
struct drm_encoder encoder;
- struct drm_connector connector;
+ struct drm_connector *connector;
struct drm_bridge *ptn_bridge;
struct drm_device *drm_dev;
struct device *dev;
@@ -70,7 +70,7 @@ static int exynos_dp_poweroff(struct analogix_dp_plat_data *plat_data)
static int exynos_dp_get_modes(struct analogix_dp_plat_data *plat_data)
{
struct exynos_dp_device *dp = to_dp(plat_data);
- struct drm_connector *connector = &dp->connector;
+ struct drm_connector *connector = dp->connector;
struct drm_display_mode *mode;
int num_modes = 0;
@@ -103,6 +103,7 @@ static int exynos_dp_bridge_attach(struct analogix_dp_plat_data *plat_data,
int ret;
drm_connector_register(connector);
+ dp->connector = connector;
/* Pre-empt DP connector creation if there's a bridge */
if (dp->ptn_bridge) {
diff --git a/drivers/gpu/drm/exynos/exynos_drm_core.c b/drivers/gpu/drm/exynos/exynos_drm_core.c
index 011211e4167d..edbd98ff293e 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_core.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_core.c
@@ -15,7 +15,6 @@
#include <drm/drmP.h>
#include "exynos_drm_drv.h"
#include "exynos_drm_crtc.h"
-#include "exynos_drm_fbdev.h"
static LIST_HEAD(exynos_drm_subdrv_list);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index 3efe1aa89416..d47216488985 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -30,7 +30,6 @@
#include "exynos_drm_drv.h"
#include "exynos_drm_fb.h"
-#include "exynos_drm_fbdev.h"
#include "exynos_drm_crtc.h"
#include "exynos_drm_plane.h"
#include "exynos_drm_iommu.h"
@@ -120,7 +119,6 @@ static struct fimd_driver_data s3c64xx_fimd_driver_data = {
.timing_base = 0x0,
.has_clksel = 1,
.has_limited_fmt = 1,
- .has_hw_trigger = 1,
};
static struct fimd_driver_data exynos3_fimd_driver_data = {
@@ -171,14 +169,11 @@ static struct fimd_driver_data exynos5420_fimd_driver_data = {
.lcdblk_vt_shift = 24,
.lcdblk_bypass_shift = 15,
.lcdblk_mic_bypass_shift = 11,
- .trg_type = I80_HW_TRG,
.has_shadowcon = 1,
.has_vidoutcon = 1,
.has_vtsel = 1,
.has_mic_bypass = 1,
.has_dp_clk = 1,
- .has_hw_trigger = 1,
- .has_trigger_per_te = 1,
};
struct fimd_context {
diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
index 493552368295..8564c3da0d22 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
@@ -48,13 +48,13 @@
/* registers for base address */
#define G2D_SRC_BASE_ADDR 0x0304
-#define G2D_SRC_STRIDE_REG 0x0308
+#define G2D_SRC_STRIDE 0x0308
#define G2D_SRC_COLOR_MODE 0x030C
#define G2D_SRC_LEFT_TOP 0x0310
#define G2D_SRC_RIGHT_BOTTOM 0x0314
#define G2D_SRC_PLANE2_BASE_ADDR 0x0318
#define G2D_DST_BASE_ADDR 0x0404
-#define G2D_DST_STRIDE_REG 0x0408
+#define G2D_DST_STRIDE 0x0408
#define G2D_DST_COLOR_MODE 0x040C
#define G2D_DST_LEFT_TOP 0x0410
#define G2D_DST_RIGHT_BOTTOM 0x0414
@@ -563,7 +563,7 @@ static enum g2d_reg_type g2d_get_reg_type(int reg_offset)
switch (reg_offset) {
case G2D_SRC_BASE_ADDR:
- case G2D_SRC_STRIDE_REG:
+ case G2D_SRC_STRIDE:
case G2D_SRC_COLOR_MODE:
case G2D_SRC_LEFT_TOP:
case G2D_SRC_RIGHT_BOTTOM:
@@ -573,7 +573,7 @@ static enum g2d_reg_type g2d_get_reg_type(int reg_offset)
reg_type = REG_TYPE_SRC_PLANE2;
break;
case G2D_DST_BASE_ADDR:
- case G2D_DST_STRIDE_REG:
+ case G2D_DST_STRIDE:
case G2D_DST_COLOR_MODE:
case G2D_DST_LEFT_TOP:
case G2D_DST_RIGHT_BOTTOM:
@@ -968,8 +968,8 @@ static int g2d_check_reg_offset(struct device *dev,
} else
buf_info->types[reg_type] = BUF_TYPE_GEM;
break;
- case G2D_SRC_STRIDE_REG:
- case G2D_DST_STRIDE_REG:
+ case G2D_SRC_STRIDE:
+ case G2D_DST_STRIDE:
if (for_addr)
goto err;
diff --git a/drivers/gpu/drm/exynos/exynos_drm_plane.c b/drivers/gpu/drm/exynos/exynos_drm_plane.c
index 55f1d37c666a..77f12c00abf9 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_plane.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_plane.c
@@ -242,7 +242,7 @@ exynos_drm_plane_check_size(const struct exynos_drm_plane_config *config,
state->v_ratio == (1 << 15))
height_ok = true;
- if (width_ok & height_ok)
+ if (width_ok && height_ok)
return 0;
DRM_DEBUG_KMS("scaling mode is not supported");
diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
index 0ec1ad961e0d..dc723f7ead7d 100644
--- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
+++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
@@ -42,9 +42,10 @@ static const struct regmap_config fsl_dcu_regmap_config = {
.reg_bits = 32,
.reg_stride = 4,
.val_bits = 32,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_FLAT,
.volatile_reg = fsl_dcu_drm_is_volatile_reg,
+ .max_register = 0x11fc,
};
static int fsl_dcu_drm_irq_init(struct drm_device *dev)
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 5faacc6e548d..7c334e902266 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -3481,6 +3481,7 @@ int intel_bios_init(struct drm_i915_private *dev_priv);
bool intel_bios_is_valid_vbt(const void *buf, size_t size);
bool intel_bios_is_tv_present(struct drm_i915_private *dev_priv);
bool intel_bios_is_lvds_present(struct drm_i915_private *dev_priv, u8 *i2c_pin);
+bool intel_bios_is_port_present(struct drm_i915_private *dev_priv, enum port port);
bool intel_bios_is_port_edp(struct drm_i915_private *dev_priv, enum port port);
bool intel_bios_is_port_dp_dual_mode(struct drm_i915_private *dev_priv, enum port port);
bool intel_bios_is_dsi_present(struct drm_i915_private *dev_priv, enum port *port);
diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c
index b235b6e88ead..b9022fa053d6 100644
--- a/drivers/gpu/drm/i915/intel_bios.c
+++ b/drivers/gpu/drm/i915/intel_bios.c
@@ -139,6 +139,11 @@ fill_detail_timing_data(struct drm_display_mode *panel_fixed_mode,
else
panel_fixed_mode->flags |= DRM_MODE_FLAG_NVSYNC;
+ panel_fixed_mode->width_mm = (dvo_timing->himage_hi << 8) |
+ dvo_timing->himage_lo;
+ panel_fixed_mode->height_mm = (dvo_timing->vimage_hi << 8) |
+ dvo_timing->vimage_lo;
+
/* Some VBTs have bogus h/vtotal values */
if (panel_fixed_mode->hsync_end > panel_fixed_mode->htotal)
panel_fixed_mode->htotal = panel_fixed_mode->hsync_end + 1;
@@ -1187,7 +1192,7 @@ parse_device_mapping(struct drm_i915_private *dev_priv,
}
if (bdb->version < 106) {
expected_size = 22;
- } else if (bdb->version < 109) {
+ } else if (bdb->version < 111) {
expected_size = 27;
} else if (bdb->version < 195) {
BUILD_BUG_ON(sizeof(struct old_child_dev_config) != 33);
@@ -1546,6 +1551,45 @@ bool intel_bios_is_lvds_present(struct drm_i915_private *dev_priv, u8 *i2c_pin)
}
/**
+ * intel_bios_is_port_present - is the specified digital port present
+ * @dev_priv: i915 device instance
+ * @port: port to check
+ *
+ * Return true if the device in %port is present.
+ */
+bool intel_bios_is_port_present(struct drm_i915_private *dev_priv, enum port port)
+{
+ static const struct {
+ u16 dp, hdmi;
+ } port_mapping[] = {
+ [PORT_B] = { DVO_PORT_DPB, DVO_PORT_HDMIB, },
+ [PORT_C] = { DVO_PORT_DPC, DVO_PORT_HDMIC, },
+ [PORT_D] = { DVO_PORT_DPD, DVO_PORT_HDMID, },
+ [PORT_E] = { DVO_PORT_DPE, DVO_PORT_HDMIE, },
+ };
+ int i;
+
+ /* FIXME maybe deal with port A as well? */
+ if (WARN_ON(port == PORT_A) || port >= ARRAY_SIZE(port_mapping))
+ return false;
+
+ if (!dev_priv->vbt.child_dev_num)
+ return false;
+
+ for (i = 0; i < dev_priv->vbt.child_dev_num; i++) {
+ const union child_device_config *p_child =
+ &dev_priv->vbt.child_dev[i];
+ if ((p_child->common.dvo_port == port_mapping[port].dp ||
+ p_child->common.dvo_port == port_mapping[port].hdmi) &&
+ (p_child->common.device_type & (DEVICE_TYPE_TMDS_DVI_SIGNALING |
+ DEVICE_TYPE_DISPLAYPORT_OUTPUT)))
+ return true;
+ }
+
+ return false;
+}
+
+/**
* intel_bios_is_port_edp - is the device in given port eDP
* @dev_priv: i915 device instance
* @port: port to check
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 2113f401f0ba..56a1637c864f 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -8275,12 +8275,14 @@ static void ironlake_init_pch_refclk(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_encoder *encoder;
+ int i;
u32 val, final;
bool has_lvds = false;
bool has_cpu_edp = false;
bool has_panel = false;
bool has_ck505 = false;
bool can_ssc = false;
+ bool using_ssc_source = false;
/* We need to take the global config into account */
for_each_intel_encoder(dev, encoder) {
@@ -8307,8 +8309,22 @@ static void ironlake_init_pch_refclk(struct drm_device *dev)
can_ssc = true;
}
- DRM_DEBUG_KMS("has_panel %d has_lvds %d has_ck505 %d\n",
- has_panel, has_lvds, has_ck505);
+ /* Check if any DPLLs are using the SSC source */
+ for (i = 0; i < dev_priv->num_shared_dpll; i++) {
+ u32 temp = I915_READ(PCH_DPLL(i));
+
+ if (!(temp & DPLL_VCO_ENABLE))
+ continue;
+
+ if ((temp & PLL_REF_INPUT_MASK) ==
+ PLLB_REF_INPUT_SPREADSPECTRUMIN) {
+ using_ssc_source = true;
+ break;
+ }
+ }
+
+ DRM_DEBUG_KMS("has_panel %d has_lvds %d has_ck505 %d using_ssc_source %d\n",
+ has_panel, has_lvds, has_ck505, using_ssc_source);
/* Ironlake: try to setup display ref clock before DPLL
* enabling. This is only under driver's control after
@@ -8345,9 +8361,9 @@ static void ironlake_init_pch_refclk(struct drm_device *dev)
final |= DREF_CPU_SOURCE_OUTPUT_NONSPREAD;
} else
final |= DREF_CPU_SOURCE_OUTPUT_DISABLE;
- } else {
- final |= DREF_SSC_SOURCE_DISABLE;
- final |= DREF_CPU_SOURCE_OUTPUT_DISABLE;
+ } else if (using_ssc_source) {
+ final |= DREF_SSC_SOURCE_ENABLE;
+ final |= DREF_SSC1_ENABLE;
}
if (final == val)
@@ -8393,7 +8409,7 @@ static void ironlake_init_pch_refclk(struct drm_device *dev)
POSTING_READ(PCH_DREF_CONTROL);
udelay(200);
} else {
- DRM_DEBUG_KMS("Disabling SSC entirely\n");
+ DRM_DEBUG_KMS("Disabling CPU source output\n");
val &= ~DREF_CPU_SOURCE_OUTPUT_MASK;
@@ -8404,16 +8420,20 @@ static void ironlake_init_pch_refclk(struct drm_device *dev)
POSTING_READ(PCH_DREF_CONTROL);
udelay(200);
- /* Turn off the SSC source */
- val &= ~DREF_SSC_SOURCE_MASK;
- val |= DREF_SSC_SOURCE_DISABLE;
+ if (!using_ssc_source) {
+ DRM_DEBUG_KMS("Disabling SSC source\n");
- /* Turn off SSC1 */
- val &= ~DREF_SSC1_ENABLE;
+ /* Turn off the SSC source */
+ val &= ~DREF_SSC_SOURCE_MASK;
+ val |= DREF_SSC_SOURCE_DISABLE;
- I915_WRITE(PCH_DREF_CONTROL, val);
- POSTING_READ(PCH_DREF_CONTROL);
- udelay(200);
+ /* Turn off SSC1 */
+ val &= ~DREF_SSC1_ENABLE;
+
+ I915_WRITE(PCH_DREF_CONTROL, val);
+ POSTING_READ(PCH_DREF_CONTROL);
+ udelay(200);
+ }
}
BUG_ON(val != final);
@@ -14554,6 +14574,8 @@ static void intel_setup_outputs(struct drm_device *dev)
if (I915_READ(PCH_DP_D) & DP_DETECTED)
intel_dp_init(dev, PCH_DP_D, PORT_D);
} else if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
+ bool has_edp, has_port;
+
/*
* The DP_DETECTED bit is the latched state of the DDC
* SDA pin at boot. However since eDP doesn't require DDC
@@ -14562,27 +14584,37 @@ static void intel_setup_outputs(struct drm_device *dev)
* Thus we can't rely on the DP_DETECTED bit alone to detect
* eDP ports. Consult the VBT as well as DP_DETECTED to
* detect eDP ports.
+ *
+ * Sadly the straps seem to be missing sometimes even for HDMI
+ * ports (eg. on Voyo V3 - CHT x7-Z8700), so check both strap
+ * and VBT for the presence of the port. Additionally we can't
+ * trust the port type the VBT declares as we've seen at least
+ * HDMI ports that the VBT claim are DP or eDP.
*/
- if (I915_READ(VLV_HDMIB) & SDVO_DETECTED &&
- !intel_dp_is_edp(dev, PORT_B))
+ has_edp = intel_dp_is_edp(dev, PORT_B);
+ has_port = intel_bios_is_port_present(dev_priv, PORT_B);
+ if (I915_READ(VLV_DP_B) & DP_DETECTED || has_port)
+ has_edp &= intel_dp_init(dev, VLV_DP_B, PORT_B);
+ if ((I915_READ(VLV_HDMIB) & SDVO_DETECTED || has_port) && !has_edp)
intel_hdmi_init(dev, VLV_HDMIB, PORT_B);
- if (I915_READ(VLV_DP_B) & DP_DETECTED ||
- intel_dp_is_edp(dev, PORT_B))
- intel_dp_init(dev, VLV_DP_B, PORT_B);
- if (I915_READ(VLV_HDMIC) & SDVO_DETECTED &&
- !intel_dp_is_edp(dev, PORT_C))
+ has_edp = intel_dp_is_edp(dev, PORT_C);
+ has_port = intel_bios_is_port_present(dev_priv, PORT_C);
+ if (I915_READ(VLV_DP_C) & DP_DETECTED || has_port)
+ has_edp &= intel_dp_init(dev, VLV_DP_C, PORT_C);
+ if ((I915_READ(VLV_HDMIC) & SDVO_DETECTED || has_port) && !has_edp)
intel_hdmi_init(dev, VLV_HDMIC, PORT_C);
- if (I915_READ(VLV_DP_C) & DP_DETECTED ||
- intel_dp_is_edp(dev, PORT_C))
- intel_dp_init(dev, VLV_DP_C, PORT_C);
if (IS_CHERRYVIEW(dev)) {
- /* eDP not supported on port D, so don't check VBT */
- if (I915_READ(CHV_HDMID) & SDVO_DETECTED)
- intel_hdmi_init(dev, CHV_HDMID, PORT_D);
- if (I915_READ(CHV_DP_D) & DP_DETECTED)
+ /*
+ * eDP not supported on port D,
+ * so no need to worry about it
+ */
+ has_port = intel_bios_is_port_present(dev_priv, PORT_D);
+ if (I915_READ(CHV_DP_D) & DP_DETECTED || has_port)
intel_dp_init(dev, CHV_DP_D, PORT_D);
+ if (I915_READ(CHV_HDMID) & SDVO_DETECTED || has_port)
+ intel_hdmi_init(dev, CHV_HDMID, PORT_D);
}
intel_dsi_init(dev);
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index f192f58708c2..79cf2d5f5a20 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -4977,9 +4977,6 @@ intel_dp_hpd_pulse(struct intel_digital_port *intel_dig_port, bool long_hpd)
intel_display_power_get(dev_priv, power_domain);
if (long_hpd) {
- /* indicate that we need to restart link training */
- intel_dp->train_set_valid = false;
-
intel_dp_long_pulse(intel_dp->attached_connector);
if (intel_dp->is_mst)
ret = IRQ_HANDLED;
@@ -5725,8 +5722,11 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp,
if (!fixed_mode && dev_priv->vbt.lfp_lvds_vbt_mode) {
fixed_mode = drm_mode_duplicate(dev,
dev_priv->vbt.lfp_lvds_vbt_mode);
- if (fixed_mode)
+ if (fixed_mode) {
fixed_mode->type |= DRM_MODE_TYPE_PREFERRED;
+ connector->display_info.width_mm = fixed_mode->width_mm;
+ connector->display_info.height_mm = fixed_mode->height_mm;
+ }
}
mutex_unlock(&dev->mode_config.mutex);
@@ -5923,9 +5923,9 @@ fail:
return false;
}
-void
-intel_dp_init(struct drm_device *dev,
- i915_reg_t output_reg, enum port port)
+bool intel_dp_init(struct drm_device *dev,
+ i915_reg_t output_reg,
+ enum port port)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_digital_port *intel_dig_port;
@@ -5935,7 +5935,7 @@ intel_dp_init(struct drm_device *dev,
intel_dig_port = kzalloc(sizeof(*intel_dig_port), GFP_KERNEL);
if (!intel_dig_port)
- return;
+ return false;
intel_connector = intel_connector_alloc();
if (!intel_connector)
@@ -5992,7 +5992,7 @@ intel_dp_init(struct drm_device *dev,
if (!intel_dp_init_connector(intel_dig_port, intel_connector))
goto err_init_connector;
- return;
+ return true;
err_init_connector:
drm_encoder_cleanup(encoder);
@@ -6000,8 +6000,7 @@ err_encoder_init:
kfree(intel_connector);
err_connector_alloc:
kfree(intel_dig_port);
-
- return;
+ return false;
}
void intel_dp_mst_suspend(struct drm_device *dev)
diff --git a/drivers/gpu/drm/i915/intel_dp_link_training.c b/drivers/gpu/drm/i915/intel_dp_link_training.c
index 0b8eefc2acc5..60fb39cd220b 100644
--- a/drivers/gpu/drm/i915/intel_dp_link_training.c
+++ b/drivers/gpu/drm/i915/intel_dp_link_training.c
@@ -85,8 +85,7 @@ static bool
intel_dp_reset_link_train(struct intel_dp *intel_dp,
uint8_t dp_train_pat)
{
- if (!intel_dp->train_set_valid)
- memset(intel_dp->train_set, 0, sizeof(intel_dp->train_set));
+ memset(intel_dp->train_set, 0, sizeof(intel_dp->train_set));
intel_dp_set_signal_levels(intel_dp);
return intel_dp_set_link_train(intel_dp, dp_train_pat);
}
@@ -161,23 +160,6 @@ intel_dp_link_training_clock_recovery(struct intel_dp *intel_dp)
break;
}
- /*
- * if we used previously trained voltage and pre-emphasis values
- * and we don't get clock recovery, reset link training values
- */
- if (intel_dp->train_set_valid) {
- DRM_DEBUG_KMS("clock recovery not ok, reset");
- /* clear the flag as we are not reusing train set */
- intel_dp->train_set_valid = false;
- if (!intel_dp_reset_link_train(intel_dp,
- DP_TRAINING_PATTERN_1 |
- DP_LINK_SCRAMBLING_DISABLE)) {
- DRM_ERROR("failed to enable link training\n");
- return;
- }
- continue;
- }
-
/* Check to see if we've tried the max voltage */
for (i = 0; i < intel_dp->lane_count; i++)
if ((intel_dp->train_set[i] & DP_TRAIN_MAX_SWING_REACHED) == 0)
@@ -284,7 +266,6 @@ intel_dp_link_training_channel_equalization(struct intel_dp *intel_dp)
/* Make sure clock is still ok */
if (!drm_dp_clock_recovery_ok(link_status,
intel_dp->lane_count)) {
- intel_dp->train_set_valid = false;
intel_dp_link_training_clock_recovery(intel_dp);
intel_dp_set_link_train(intel_dp,
training_pattern |
@@ -301,7 +282,6 @@ intel_dp_link_training_channel_equalization(struct intel_dp *intel_dp)
/* Try 5 times, then try clock recovery if that fails */
if (tries > 5) {
- intel_dp->train_set_valid = false;
intel_dp_link_training_clock_recovery(intel_dp);
intel_dp_set_link_train(intel_dp,
training_pattern |
@@ -322,10 +302,8 @@ intel_dp_link_training_channel_equalization(struct intel_dp *intel_dp)
intel_dp_set_idle_link_train(intel_dp);
- if (channel_eq) {
- intel_dp->train_set_valid = true;
+ if (channel_eq)
DRM_DEBUG_KMS("Channel EQ done. DP Training successful\n");
- }
}
void intel_dp_stop_link_train(struct intel_dp *intel_dp)
diff --git a/drivers/gpu/drm/i915/intel_dpll_mgr.c b/drivers/gpu/drm/i915/intel_dpll_mgr.c
index 3ac705936b04..baf6f5584cbd 100644
--- a/drivers/gpu/drm/i915/intel_dpll_mgr.c
+++ b/drivers/gpu/drm/i915/intel_dpll_mgr.c
@@ -366,6 +366,9 @@ ibx_get_dpll(struct intel_crtc *crtc, struct intel_crtc_state *crtc_state,
DPLL_ID_PCH_PLL_B);
}
+ if (!pll)
+ return NULL;
+
/* reference the pll */
intel_reference_shared_dpll(pll, crtc_state);
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index a28b4aac1e02..f7f0f01814f6 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -863,8 +863,6 @@ struct intel_dp {
/* This is called before a link training is starterd */
void (*prepare_link_retrain)(struct intel_dp *intel_dp);
- bool train_set_valid;
-
/* Displayport compliance testing */
unsigned long compliance_test_type;
unsigned long compliance_test_data;
@@ -1284,7 +1282,7 @@ void intel_csr_ucode_suspend(struct drm_i915_private *);
void intel_csr_ucode_resume(struct drm_i915_private *);
/* intel_dp.c */
-void intel_dp_init(struct drm_device *dev, i915_reg_t output_reg, enum port port);
+bool intel_dp_init(struct drm_device *dev, i915_reg_t output_reg, enum port port);
bool intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
struct intel_connector *intel_connector);
void intel_dp_set_link_params(struct intel_dp *intel_dp,
diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c
index 366ad6c67ce4..4756ef639648 100644
--- a/drivers/gpu/drm/i915/intel_dsi.c
+++ b/drivers/gpu/drm/i915/intel_dsi.c
@@ -1545,6 +1545,9 @@ void intel_dsi_init(struct drm_device *dev)
goto err;
}
+ connector->display_info.width_mm = fixed_mode->width_mm;
+ connector->display_info.height_mm = fixed_mode->height_mm;
+
intel_panel_init(&intel_connector->panel, fixed_mode, NULL);
intel_dsi_add_properties(intel_connector);
diff --git a/drivers/gpu/drm/i915/intel_fbc.c b/drivers/gpu/drm/i915/intel_fbc.c
index d5a7cfec589b..647127f3aaff 100644
--- a/drivers/gpu/drm/i915/intel_fbc.c
+++ b/drivers/gpu/drm/i915/intel_fbc.c
@@ -824,8 +824,7 @@ static bool intel_fbc_can_choose(struct intel_crtc *crtc)
{
struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;
struct intel_fbc *fbc = &dev_priv->fbc;
- bool enable_by_default = IS_HASWELL(dev_priv) ||
- IS_BROADWELL(dev_priv);
+ bool enable_by_default = IS_BROADWELL(dev_priv);
if (intel_vgpu_active(dev_priv->dev)) {
fbc->no_fbc_reason = "VGPU is active";
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 2c3bd9c2573e..a8844702d11b 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -2142,6 +2142,9 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port,
enum port port = intel_dig_port->port;
uint8_t alternate_ddc_pin;
+ DRM_DEBUG_KMS("Adding HDMI connector on port %c\n",
+ port_name(port));
+
if (WARN(intel_dig_port->max_lanes < 4,
"Not enough lanes (%d) for HDMI on port %c\n",
intel_dig_port->max_lanes, port_name(port)))
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index bc53c0dd34d0..96281e628d2a 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -1082,6 +1082,8 @@ void intel_lvds_init(struct drm_device *dev)
fixed_mode = drm_mode_duplicate(dev, dev_priv->vbt.lfp_lvds_vbt_mode);
if (fixed_mode) {
fixed_mode->type |= DRM_MODE_TYPE_PREFERRED;
+ connector->display_info.width_mm = fixed_mode->width_mm;
+ connector->display_info.height_mm = fixed_mode->height_mm;
goto out;
}
}
diff --git a/drivers/gpu/drm/i915/intel_vbt_defs.h b/drivers/gpu/drm/i915/intel_vbt_defs.h
index c15051de8023..44fb0b35eed3 100644
--- a/drivers/gpu/drm/i915/intel_vbt_defs.h
+++ b/drivers/gpu/drm/i915/intel_vbt_defs.h
@@ -403,9 +403,10 @@ struct lvds_dvo_timing {
u8 vsync_off:4;
u8 rsvd0:6;
u8 hsync_off_hi:2;
- u8 h_image;
- u8 v_image;
- u8 max_hv;
+ u8 himage_lo;
+ u8 vimage_lo;
+ u8 vimage_hi:4;
+ u8 himage_hi:4;
u8 h_border;
u8 v_border;
u8 rsvd1:3;
diff --git a/drivers/gpu/drm/imx/imx-drm-core.c b/drivers/gpu/drm/imx/imx-drm-core.c
index 1f14b602882b..82656654fb21 100644
--- a/drivers/gpu/drm/imx/imx-drm-core.c
+++ b/drivers/gpu/drm/imx/imx-drm-core.c
@@ -97,8 +97,8 @@ static struct imx_drm_crtc *imx_drm_find_crtc(struct drm_crtc *crtc)
return NULL;
}
-int imx_drm_set_bus_format_pins(struct drm_encoder *encoder, u32 bus_format,
- int hsync_pin, int vsync_pin)
+int imx_drm_set_bus_config(struct drm_encoder *encoder, u32 bus_format,
+ int hsync_pin, int vsync_pin, u32 bus_flags)
{
struct imx_drm_crtc_helper_funcs *helper;
struct imx_drm_crtc *imx_crtc;
@@ -110,14 +110,17 @@ int imx_drm_set_bus_format_pins(struct drm_encoder *encoder, u32 bus_format,
helper = &imx_crtc->imx_drm_helper_funcs;
if (helper->set_interface_pix_fmt)
return helper->set_interface_pix_fmt(encoder->crtc,
- bus_format, hsync_pin, vsync_pin);
+ bus_format, hsync_pin, vsync_pin,
+ bus_flags);
return 0;
}
-EXPORT_SYMBOL_GPL(imx_drm_set_bus_format_pins);
+EXPORT_SYMBOL_GPL(imx_drm_set_bus_config);
int imx_drm_set_bus_format(struct drm_encoder *encoder, u32 bus_format)
{
- return imx_drm_set_bus_format_pins(encoder, bus_format, 2, 3);
+ return imx_drm_set_bus_config(encoder, bus_format, 2, 3,
+ DRM_BUS_FLAG_DE_HIGH |
+ DRM_BUS_FLAG_PIXDATA_NEGEDGE);
}
EXPORT_SYMBOL_GPL(imx_drm_set_bus_format);
diff --git a/drivers/gpu/drm/imx/imx-drm.h b/drivers/gpu/drm/imx/imx-drm.h
index b0241b9d1334..74320a1723b7 100644
--- a/drivers/gpu/drm/imx/imx-drm.h
+++ b/drivers/gpu/drm/imx/imx-drm.h
@@ -19,7 +19,8 @@ struct imx_drm_crtc_helper_funcs {
int (*enable_vblank)(struct drm_crtc *crtc);
void (*disable_vblank)(struct drm_crtc *crtc);
int (*set_interface_pix_fmt)(struct drm_crtc *crtc,
- u32 bus_format, int hsync_pin, int vsync_pin);
+ u32 bus_format, int hsync_pin, int vsync_pin,
+ u32 bus_flags);
const struct drm_crtc_helper_funcs *crtc_helper_funcs;
const struct drm_crtc_funcs *crtc_funcs;
};
@@ -41,8 +42,8 @@ void imx_drm_mode_config_init(struct drm_device *drm);
struct drm_gem_cma_object *imx_drm_fb_get_obj(struct drm_framebuffer *fb);
-int imx_drm_set_bus_format_pins(struct drm_encoder *encoder,
- u32 bus_format, int hsync_pin, int vsync_pin);
+int imx_drm_set_bus_config(struct drm_encoder *encoder, u32 bus_format,
+ int hsync_pin, int vsync_pin, u32 bus_flags);
int imx_drm_set_bus_format(struct drm_encoder *encoder,
u32 bus_format);
diff --git a/drivers/gpu/drm/imx/imx-ldb.c b/drivers/gpu/drm/imx/imx-ldb.c
index a58eee59550a..beff793bb717 100644
--- a/drivers/gpu/drm/imx/imx-ldb.c
+++ b/drivers/gpu/drm/imx/imx-ldb.c
@@ -25,6 +25,7 @@
#include <linux/mfd/syscon/imx6q-iomuxc-gpr.h>
#include <linux/of_device.h>
#include <linux/of_graph.h>
+#include <video/of_display_timing.h>
#include <video/of_videomode.h>
#include <linux/regmap.h>
#include <linux/videodev2.h>
@@ -59,6 +60,7 @@ struct imx_ldb_channel {
struct drm_encoder encoder;
struct drm_panel *panel;
struct device_node *child;
+ struct i2c_adapter *ddc;
int chno;
void *edid;
int edid_len;
@@ -107,6 +109,9 @@ static int imx_ldb_connector_get_modes(struct drm_connector *connector)
return num_modes;
}
+ if (!imx_ldb_ch->edid && imx_ldb_ch->ddc)
+ imx_ldb_ch->edid = drm_get_edid(connector, imx_ldb_ch->ddc);
+
if (imx_ldb_ch->edid) {
drm_mode_connector_update_edid_property(connector,
imx_ldb_ch->edid);
@@ -553,7 +558,8 @@ static int imx_ldb_bind(struct device *dev, struct device *master, void *data)
for_each_child_of_node(np, child) {
struct imx_ldb_channel *channel;
- struct device_node *port;
+ struct device_node *ddc_node;
+ struct device_node *ep;
ret = of_property_read_u32(child, "reg", &i);
if (ret || i < 0 || i > 1)
@@ -576,33 +582,54 @@ static int imx_ldb_bind(struct device *dev, struct device *master, void *data)
* The output port is port@4 with an external 4-port mux or
* port@2 with the internal 2-port mux.
*/
- port = of_graph_get_port_by_id(child, imx_ldb->lvds_mux ? 4 : 2);
- if (port) {
- struct device_node *endpoint, *remote;
-
- endpoint = of_get_child_by_name(port, "endpoint");
- if (endpoint) {
- remote = of_graph_get_remote_port_parent(endpoint);
- if (remote)
- channel->panel = of_drm_find_panel(remote);
- else
- return -EPROBE_DEFER;
- if (!channel->panel) {
- dev_err(dev, "panel not found: %s\n",
- remote->full_name);
- return -EPROBE_DEFER;
- }
+ ep = of_graph_get_endpoint_by_regs(child,
+ imx_ldb->lvds_mux ? 4 : 2,
+ -1);
+ if (ep) {
+ struct device_node *remote;
+
+ remote = of_graph_get_remote_port_parent(ep);
+ of_node_put(ep);
+ if (remote)
+ channel->panel = of_drm_find_panel(remote);
+ else
+ return -EPROBE_DEFER;
+ of_node_put(remote);
+ if (!channel->panel) {
+ dev_err(dev, "panel not found: %s\n",
+ remote->full_name);
+ return -EPROBE_DEFER;
}
}
- edidp = of_get_property(child, "edid", &channel->edid_len);
- if (edidp) {
- channel->edid = kmemdup(edidp, channel->edid_len,
- GFP_KERNEL);
- } else if (!channel->panel) {
- ret = of_get_drm_display_mode(child, &channel->mode, 0);
- if (!ret)
- channel->mode_valid = 1;
+ ddc_node = of_parse_phandle(child, "ddc-i2c-bus", 0);
+ if (ddc_node) {
+ channel->ddc = of_find_i2c_adapter_by_node(ddc_node);
+ of_node_put(ddc_node);
+ if (!channel->ddc) {
+ dev_warn(dev, "failed to get ddc i2c adapter\n");
+ return -EPROBE_DEFER;
+ }
+ }
+
+ if (!channel->ddc) {
+ /* if no DDC available, fallback to hardcoded EDID */
+ dev_dbg(dev, "no ddc available\n");
+
+ edidp = of_get_property(child, "edid",
+ &channel->edid_len);
+ if (edidp) {
+ channel->edid = kmemdup(edidp,
+ channel->edid_len,
+ GFP_KERNEL);
+ } else if (!channel->panel) {
+ /* fallback to display-timings node */
+ ret = of_get_drm_display_mode(child,
+ &channel->mode,
+ OF_USE_NATIVE_MODE);
+ if (!ret)
+ channel->mode_valid = 1;
+ }
}
channel->bus_format = of_get_bus_format(dev, child);
@@ -647,6 +674,7 @@ static void imx_ldb_unbind(struct device *dev, struct device *master,
channel->encoder.funcs->destroy(&channel->encoder);
kfree(channel->edid);
+ i2c_put_adapter(channel->ddc);
}
}
diff --git a/drivers/gpu/drm/imx/imx-tve.c b/drivers/gpu/drm/imx/imx-tve.c
index ae7a9fb3b8a2..baf788121287 100644
--- a/drivers/gpu/drm/imx/imx-tve.c
+++ b/drivers/gpu/drm/imx/imx-tve.c
@@ -294,8 +294,10 @@ static void imx_tve_encoder_prepare(struct drm_encoder *encoder)
switch (tve->mode) {
case TVE_MODE_VGA:
- imx_drm_set_bus_format_pins(encoder, MEDIA_BUS_FMT_GBR888_1X24,
- tve->hsync_pin, tve->vsync_pin);
+ imx_drm_set_bus_config(encoder, MEDIA_BUS_FMT_GBR888_1X24,
+ tve->hsync_pin, tve->vsync_pin,
+ DRM_BUS_FLAG_DE_HIGH |
+ DRM_BUS_FLAG_PIXDATA_NEGEDGE);
break;
case TVE_MODE_TVOUT:
imx_drm_set_bus_format(encoder, MEDIA_BUS_FMT_YUV8_1X24);
diff --git a/drivers/gpu/drm/imx/ipuv3-crtc.c b/drivers/gpu/drm/imx/ipuv3-crtc.c
index b2c30b8d9816..fc040417e1e8 100644
--- a/drivers/gpu/drm/imx/ipuv3-crtc.c
+++ b/drivers/gpu/drm/imx/ipuv3-crtc.c
@@ -66,6 +66,7 @@ struct ipu_crtc {
struct ipu_flip_work *flip_work;
int irq;
u32 bus_format;
+ u32 bus_flags;
int di_hsync_pin;
int di_vsync_pin;
};
@@ -271,8 +272,10 @@ static int ipu_crtc_mode_set(struct drm_crtc *crtc,
else
sig_cfg.clkflags = 0;
- sig_cfg.enable_pol = 1;
- sig_cfg.clk_pol = 0;
+ sig_cfg.enable_pol = !(ipu_crtc->bus_flags & DRM_BUS_FLAG_DE_LOW);
+ /* Default to driving pixel data on negative clock edges */
+ sig_cfg.clk_pol = !!(ipu_crtc->bus_flags &
+ DRM_BUS_FLAG_PIXDATA_POSEDGE);
sig_cfg.bus_format = ipu_crtc->bus_format;
sig_cfg.v_to_h_sync = 0;
sig_cfg.hsync_pin = ipu_crtc->di_hsync_pin;
@@ -396,11 +399,12 @@ static void ipu_disable_vblank(struct drm_crtc *crtc)
}
static int ipu_set_interface_pix_fmt(struct drm_crtc *crtc,
- u32 bus_format, int hsync_pin, int vsync_pin)
+ u32 bus_format, int hsync_pin, int vsync_pin, u32 bus_flags)
{
struct ipu_crtc *ipu_crtc = to_ipu_crtc(crtc);
ipu_crtc->bus_format = bus_format;
+ ipu_crtc->bus_flags = bus_flags;
ipu_crtc->di_hsync_pin = hsync_pin;
ipu_crtc->di_vsync_pin = vsync_pin;
diff --git a/drivers/gpu/drm/imx/ipuv3-plane.c b/drivers/gpu/drm/imx/ipuv3-plane.c
index 681ec6eb77d9..a4bb44118d33 100644
--- a/drivers/gpu/drm/imx/ipuv3-plane.c
+++ b/drivers/gpu/drm/imx/ipuv3-plane.c
@@ -38,6 +38,8 @@ static const uint32_t ipu_plane_formats[] = {
DRM_FORMAT_RGBX8888,
DRM_FORMAT_BGRA8888,
DRM_FORMAT_BGRA8888,
+ DRM_FORMAT_UYVY,
+ DRM_FORMAT_VYUY,
DRM_FORMAT_YUYV,
DRM_FORMAT_YVYU,
DRM_FORMAT_YUV420,
@@ -428,7 +430,6 @@ static int ipu_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
if (crtc != plane->crtc)
dev_dbg(plane->dev->dev, "crtc change: %p -> %p\n",
plane->crtc, crtc);
- plane->crtc = crtc;
if (!ipu_plane->enabled)
ipu_plane_enable(ipu_plane);
@@ -461,7 +462,7 @@ static void ipu_plane_destroy(struct drm_plane *plane)
kfree(ipu_plane);
}
-static struct drm_plane_funcs ipu_plane_funcs = {
+static const struct drm_plane_funcs ipu_plane_funcs = {
.update_plane = ipu_update_plane,
.disable_plane = ipu_disable_plane,
.destroy = ipu_plane_destroy,
diff --git a/drivers/gpu/drm/imx/parallel-display.c b/drivers/gpu/drm/imx/parallel-display.c
index 363e2c7741e2..2d1fd02cd3d6 100644
--- a/drivers/gpu/drm/imx/parallel-display.c
+++ b/drivers/gpu/drm/imx/parallel-display.c
@@ -35,7 +35,6 @@ struct imx_parallel_display {
void *edid;
int edid_len;
u32 bus_format;
- int mode_valid;
struct drm_display_mode mode;
struct drm_panel *panel;
};
@@ -68,17 +67,6 @@ static int imx_pd_connector_get_modes(struct drm_connector *connector)
num_modes = drm_add_edid_modes(connector, imxpd->edid);
}
- if (imxpd->mode_valid) {
- struct drm_display_mode *mode = drm_mode_create(connector->dev);
-
- if (!mode)
- return -EINVAL;
- drm_mode_copy(mode, &imxpd->mode);
- mode->type |= DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED,
- drm_mode_probed_add(connector, mode);
- num_modes++;
- }
-
if (np) {
struct drm_display_mode *mode = drm_mode_create(connector->dev);
@@ -115,8 +103,8 @@ static void imx_pd_encoder_dpms(struct drm_encoder *encoder, int mode)
static void imx_pd_encoder_prepare(struct drm_encoder *encoder)
{
struct imx_parallel_display *imxpd = enc_to_imxpd(encoder);
-
- imx_drm_set_bus_format(encoder, imxpd->bus_format);
+ imx_drm_set_bus_config(encoder, imxpd->bus_format, 2, 3,
+ imxpd->connector.display_info.bus_flags);
}
static void imx_pd_encoder_commit(struct drm_encoder *encoder)
@@ -203,7 +191,7 @@ static int imx_pd_bind(struct device *dev, struct device *master, void *data)
{
struct drm_device *drm = data;
struct device_node *np = dev->of_node;
- struct device_node *port;
+ struct device_node *ep;
const u8 *edidp;
struct imx_parallel_display *imxpd;
int ret;
@@ -230,18 +218,18 @@ static int imx_pd_bind(struct device *dev, struct device *master, void *data)
}
/* port@1 is the output port */
- port = of_graph_get_port_by_id(np, 1);
- if (port) {
- struct device_node *endpoint, *remote;
-
- endpoint = of_get_child_by_name(port, "endpoint");
- if (endpoint) {
- remote = of_graph_get_remote_port_parent(endpoint);
- if (remote)
- imxpd->panel = of_drm_find_panel(remote);
- if (!imxpd->panel)
- return -EPROBE_DEFER;
+ ep = of_graph_get_endpoint_by_regs(np, 1, -1);
+ if (ep) {
+ struct device_node *remote;
+
+ remote = of_graph_get_remote_port_parent(ep);
+ of_node_put(ep);
+ if (remote) {
+ imxpd->panel = of_drm_find_panel(remote);
+ of_node_put(remote);
}
+ if (!imxpd->panel)
+ return -EPROBE_DEFER;
}
imxpd->dev = dev;
diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c
index d05ca7901315..0186e500d2a5 100644
--- a/drivers/gpu/drm/mediatek/mtk_dpi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dpi.c
@@ -432,11 +432,6 @@ static int mtk_dpi_set_display_mode(struct mtk_dpi *dpi,
unsigned long pll_rate;
unsigned int factor;
- if (!dpi) {
- dev_err(dpi->dev, "invalid argument\n");
- return -EINVAL;
- }
-
pix_rate = 1000UL * mode->clock;
if (mode->clock <= 74000)
factor = 8 * 3;
diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c
index 2d808e59fefd..769559124562 100644
--- a/drivers/gpu/drm/mediatek/mtk_dsi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dsi.c
@@ -695,10 +695,8 @@ static void mtk_dsi_destroy_conn_enc(struct mtk_dsi *dsi)
{
drm_encoder_cleanup(&dsi->encoder);
/* Skip connector cleanup if creation was delegated to the bridge */
- if (dsi->conn.dev) {
- drm_connector_unregister(&dsi->conn);
+ if (dsi->conn.dev)
drm_connector_cleanup(&dsi->conn);
- }
}
static void mtk_dsi_ddp_start(struct mtk_ddp_comp *comp)
diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c
index 14e64e08909e..d347dca17267 100644
--- a/drivers/gpu/drm/mgag200/mgag200_mode.c
+++ b/drivers/gpu/drm/mgag200/mgag200_mode.c
@@ -182,7 +182,7 @@ static int mga_g200se_set_plls(struct mga_device *mdev, long clock)
}
}
- fvv = pllreffreq * testn / testm;
+ fvv = pllreffreq * (n + 1) / (m + 1);
fvv = (fvv - 800000) / 50000;
if (fvv > 15)
@@ -202,6 +202,14 @@ static int mga_g200se_set_plls(struct mga_device *mdev, long clock)
WREG_DAC(MGA1064_PIX_PLLC_M, m);
WREG_DAC(MGA1064_PIX_PLLC_N, n);
WREG_DAC(MGA1064_PIX_PLLC_P, p);
+
+ if (mdev->unique_rev_id >= 0x04) {
+ WREG_DAC(0x1a, 0x09);
+ msleep(20);
+ WREG_DAC(0x1a, 0x01);
+
+ }
+
return 0;
}
diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
index fbe304ee6c80..2aec27dbb5bb 100644
--- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
@@ -408,7 +408,7 @@ int adreno_gpu_init(struct drm_device *drm, struct platform_device *pdev,
}
adreno_gpu->memptrs = msm_gem_vaddr(adreno_gpu->memptrs_bo);
- if (!adreno_gpu->memptrs) {
+ if (IS_ERR(adreno_gpu->memptrs)) {
dev_err(drm->dev, "could not vmap memptrs\n");
return -ENOMEM;
}
diff --git a/drivers/gpu/drm/msm/msm_fbdev.c b/drivers/gpu/drm/msm/msm_fbdev.c
index d9759bf3482e..c6cf837c5193 100644
--- a/drivers/gpu/drm/msm/msm_fbdev.c
+++ b/drivers/gpu/drm/msm/msm_fbdev.c
@@ -159,6 +159,10 @@ static int msm_fbdev_create(struct drm_fb_helper *helper,
dev->mode_config.fb_base = paddr;
fbi->screen_base = msm_gem_vaddr_locked(fbdev->bo);
+ if (IS_ERR(fbi->screen_base)) {
+ ret = PTR_ERR(fbi->screen_base);
+ goto fail_unlock;
+ }
fbi->screen_size = fbdev->bo->size;
fbi->fix.smem_start = paddr;
fbi->fix.smem_len = fbdev->bo->size;
diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c
index 7daf4054dd2b..69836f5685b1 100644
--- a/drivers/gpu/drm/msm/msm_gem.c
+++ b/drivers/gpu/drm/msm/msm_gem.c
@@ -398,6 +398,8 @@ void *msm_gem_vaddr_locked(struct drm_gem_object *obj)
return ERR_CAST(pages);
msm_obj->vaddr = vmap(pages, obj->size >> PAGE_SHIFT,
VM_MAP, pgprot_writecombine(PAGE_KERNEL));
+ if (msm_obj->vaddr == NULL)
+ return ERR_PTR(-ENOMEM);
}
return msm_obj->vaddr;
}
diff --git a/drivers/gpu/drm/msm/msm_gem_submit.c b/drivers/gpu/drm/msm/msm_gem_submit.c
index b89ca5174863..eb4bb8b2f3a5 100644
--- a/drivers/gpu/drm/msm/msm_gem_submit.c
+++ b/drivers/gpu/drm/msm/msm_gem_submit.c
@@ -40,12 +40,14 @@ static struct msm_gem_submit *submit_create(struct drm_device *dev,
submit->dev = dev;
submit->gpu = gpu;
+ submit->fence = NULL;
submit->pid = get_pid(task_pid(current));
/* initially, until copy_from_user() and bo lookup succeeds: */
submit->nr_bos = 0;
submit->nr_cmds = 0;
+ INIT_LIST_HEAD(&submit->node);
INIT_LIST_HEAD(&submit->bo_list);
ww_acquire_init(&submit->ticket, &reservation_ww_class);
@@ -75,6 +77,11 @@ static int submit_lookup_objects(struct msm_gem_submit *submit,
void __user *userptr =
u64_to_user_ptr(args->bos + (i * sizeof(submit_bo)));
+ /* make sure we don't have garbage flags, in case we hit
+ * error path before flags is initialized:
+ */
+ submit->bos[i].flags = 0;
+
ret = copy_from_user(&submit_bo, userptr, sizeof(submit_bo));
if (ret) {
ret = -EFAULT;
diff --git a/drivers/gpu/drm/msm/msm_rd.c b/drivers/gpu/drm/msm/msm_rd.c
index b48f73ac6389..0857710c2ff2 100644
--- a/drivers/gpu/drm/msm/msm_rd.c
+++ b/drivers/gpu/drm/msm/msm_rd.c
@@ -312,6 +312,9 @@ void msm_rd_dump_submit(struct msm_gem_submit *submit)
struct msm_gem_object *obj = submit->bos[idx].obj;
const char *buf = msm_gem_vaddr_locked(&obj->base);
+ if (IS_ERR(buf))
+ continue;
+
buf += iova - submit->bos[idx].iova;
rd_write_section(rd, RD_GPUADDR,
diff --git a/drivers/gpu/drm/msm/msm_ringbuffer.c b/drivers/gpu/drm/msm/msm_ringbuffer.c
index 1f14b908b221..42f5359cf988 100644
--- a/drivers/gpu/drm/msm/msm_ringbuffer.c
+++ b/drivers/gpu/drm/msm/msm_ringbuffer.c
@@ -40,6 +40,10 @@ struct msm_ringbuffer *msm_ringbuffer_new(struct msm_gpu *gpu, int size)
}
ring->start = msm_gem_vaddr_locked(ring->bo);
+ if (IS_ERR(ring->start)) {
+ ret = PTR_ERR(ring->start);
+ goto fail;
+ }
ring->end = ring->start + (size / 4);
ring->cur = ring->start;
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/core/device.h b/drivers/gpu/drm/nouveau/include/nvkm/core/device.h
index c612dc1f1eb4..126a85cc81bc 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/core/device.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/core/device.h
@@ -16,9 +16,9 @@ enum nvkm_devidx {
NVKM_SUBDEV_MC,
NVKM_SUBDEV_BUS,
NVKM_SUBDEV_TIMER,
+ NVKM_SUBDEV_INSTMEM,
NVKM_SUBDEV_FB,
NVKM_SUBDEV_LTC,
- NVKM_SUBDEV_INSTMEM,
NVKM_SUBDEV_MMU,
NVKM_SUBDEV_BAR,
NVKM_SUBDEV_PMU,
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/disp.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/disp.h
index db10c11f0595..c5a6ebd5a478 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/disp.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/disp.h
@@ -25,7 +25,8 @@ u16 nvbios_outp_match(struct nvkm_bios *, u16 type, u16 mask,
u8 *ver, u8 *hdr, u8 *cnt, u8 *len, struct nvbios_outp *);
struct nvbios_ocfg {
- u16 match;
+ u8 proto;
+ u8 flags;
u16 clkcmp[2];
};
@@ -33,7 +34,7 @@ u16 nvbios_ocfg_entry(struct nvkm_bios *, u16 outp, u8 idx,
u8 *ver, u8 *hdr, u8 *cnt, u8 *len);
u16 nvbios_ocfg_parse(struct nvkm_bios *, u16 outp, u8 idx,
u8 *ver, u8 *hdr, u8 *cnt, u8 *len, struct nvbios_ocfg *);
-u16 nvbios_ocfg_match(struct nvkm_bios *, u16 outp, u16 type,
+u16 nvbios_ocfg_match(struct nvkm_bios *, u16 outp, u8 proto, u8 flags,
u8 *ver, u8 *hdr, u8 *cnt, u8 *len, struct nvbios_ocfg *);
u16 nvbios_oclk_match(struct nvkm_bios *, u16 cmp, u32 khz);
#endif
diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
index 57aaf98a26f9..d1f248fd3506 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
@@ -552,6 +552,8 @@ nouveau_fbcon_init(struct drm_device *dev)
if (ret)
goto fini;
+ if (fbcon->helper.fbdev)
+ fbcon->helper.fbdev->pixmap.buf_align = 4;
return 0;
fini:
diff --git a/drivers/gpu/drm/nouveau/nv04_fbcon.c b/drivers/gpu/drm/nouveau/nv04_fbcon.c
index 0f3e4bb411cc..7d9248b8c664 100644
--- a/drivers/gpu/drm/nouveau/nv04_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nv04_fbcon.c
@@ -82,7 +82,6 @@ nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
uint32_t fg;
uint32_t bg;
uint32_t dsize;
- uint32_t width;
uint32_t *data = (uint32_t *)image->data;
int ret;
@@ -93,9 +92,6 @@ nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
if (ret)
return ret;
- width = ALIGN(image->width, 8);
- dsize = ALIGN(width * image->height, 32) >> 5;
-
if (info->fix.visual == FB_VISUAL_TRUECOLOR ||
info->fix.visual == FB_VISUAL_DIRECTCOLOR) {
fg = ((uint32_t *) info->pseudo_palette)[image->fg_color];
@@ -111,10 +107,11 @@ nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
((image->dx + image->width) & 0xffff));
OUT_RING(chan, bg);
OUT_RING(chan, fg);
- OUT_RING(chan, (image->height << 16) | width);
+ OUT_RING(chan, (image->height << 16) | image->width);
OUT_RING(chan, (image->height << 16) | image->width);
OUT_RING(chan, (image->dy << 16) | (image->dx & 0xffff));
+ dsize = ALIGN(image->width * image->height, 32) >> 5;
while (dsize) {
int iter_len = dsize > 128 ? 128 : dsize;
diff --git a/drivers/gpu/drm/nouveau/nv50_fbcon.c b/drivers/gpu/drm/nouveau/nv50_fbcon.c
index 33d9ee0fac40..1aeb698e9707 100644
--- a/drivers/gpu/drm/nouveau/nv50_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nv50_fbcon.c
@@ -95,7 +95,7 @@ nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
struct nouveau_fbdev *nfbdev = info->par;
struct nouveau_drm *drm = nouveau_drm(nfbdev->dev);
struct nouveau_channel *chan = drm->channel;
- uint32_t width, dwords, *data = (uint32_t *)image->data;
+ uint32_t dwords, *data = (uint32_t *)image->data;
uint32_t mask = ~(~0 >> (32 - info->var.bits_per_pixel));
uint32_t *palette = info->pseudo_palette;
int ret;
@@ -107,9 +107,6 @@ nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
if (ret)
return ret;
- width = ALIGN(image->width, 32);
- dwords = (width * image->height) >> 5;
-
BEGIN_NV04(chan, NvSub2D, 0x0814, 2);
if (info->fix.visual == FB_VISUAL_TRUECOLOR ||
info->fix.visual == FB_VISUAL_DIRECTCOLOR) {
@@ -128,6 +125,7 @@ nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
OUT_RING(chan, 0);
OUT_RING(chan, image->dy);
+ dwords = ALIGN(image->width * image->height, 32) >> 5;
while (dwords) {
int push = dwords > 2047 ? 2047 : dwords;
diff --git a/drivers/gpu/drm/nouveau/nvc0_fbcon.c b/drivers/gpu/drm/nouveau/nvc0_fbcon.c
index a0913359ac05..839f4c8c1805 100644
--- a/drivers/gpu/drm/nouveau/nvc0_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nvc0_fbcon.c
@@ -95,7 +95,7 @@ nvc0_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
struct nouveau_fbdev *nfbdev = info->par;
struct nouveau_drm *drm = nouveau_drm(nfbdev->dev);
struct nouveau_channel *chan = drm->channel;
- uint32_t width, dwords, *data = (uint32_t *)image->data;
+ uint32_t dwords, *data = (uint32_t *)image->data;
uint32_t mask = ~(~0 >> (32 - info->var.bits_per_pixel));
uint32_t *palette = info->pseudo_palette;
int ret;
@@ -107,9 +107,6 @@ nvc0_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
if (ret)
return ret;
- width = ALIGN(image->width, 32);
- dwords = (width * image->height) >> 5;
-
BEGIN_NVC0(chan, NvSub2D, 0x0814, 2);
if (info->fix.visual == FB_VISUAL_TRUECOLOR ||
info->fix.visual == FB_VISUAL_DIRECTCOLOR) {
@@ -128,6 +125,7 @@ nvc0_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
OUT_RING (chan, 0);
OUT_RING (chan, image->dy);
+ dwords = ALIGN(image->width * image->height, 32) >> 5;
while (dwords) {
int push = dwords > 2047 ? 2047 : dwords;
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/pci.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/pci.c
index 18fab3973ce5..62ad0300cfa5 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/device/pci.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/pci.c
@@ -1614,7 +1614,7 @@ nvkm_device_pci_func = {
.fini = nvkm_device_pci_fini,
.resource_addr = nvkm_device_pci_resource_addr,
.resource_size = nvkm_device_pci_resource_size,
- .cpu_coherent = !IS_ENABLED(CONFIG_ARM) && !IS_ENABLED(CONFIG_ARM64),
+ .cpu_coherent = !IS_ENABLED(CONFIG_ARM),
};
int
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/Kbuild b/drivers/gpu/drm/nouveau/nvkm/engine/disp/Kbuild
index a74c5dd27dc0..e2a64ed14b22 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/Kbuild
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/Kbuild
@@ -18,6 +18,7 @@ nvkm-y += nvkm/engine/disp/piornv50.o
nvkm-y += nvkm/engine/disp/sornv50.o
nvkm-y += nvkm/engine/disp/sorg94.o
nvkm-y += nvkm/engine/disp/sorgf119.o
+nvkm-y += nvkm/engine/disp/sorgm107.o
nvkm-y += nvkm/engine/disp/sorgm200.o
nvkm-y += nvkm/engine/disp/dport.o
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c
index f0314664349c..5dd34382f55a 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c
@@ -76,6 +76,7 @@ exec_lookup(struct nv50_disp *disp, int head, int or, u32 ctrl,
mask |= 0x0001 << or;
mask |= 0x0100 << head;
+
list_for_each_entry(outp, &disp->base.outp, head) {
if ((outp->info.hasht & 0xff) == type &&
(outp->info.hashm & mask) == mask) {
@@ -155,25 +156,21 @@ exec_clkcmp(struct nv50_disp *disp, int head, int id, u32 pclk, u32 *conf)
if (!outp)
return NULL;
+ *conf = (ctrl & 0x00000f00) >> 8;
switch (outp->info.type) {
case DCB_OUTPUT_TMDS:
- *conf = (ctrl & 0x00000f00) >> 8;
if (*conf == 5)
*conf |= 0x0100;
break;
case DCB_OUTPUT_LVDS:
- *conf = disp->sor.lvdsconf;
- break;
- case DCB_OUTPUT_DP:
- *conf = (ctrl & 0x00000f00) >> 8;
+ *conf |= disp->sor.lvdsconf;
break;
- case DCB_OUTPUT_ANALOG:
default:
- *conf = 0x00ff;
break;
}
- data = nvbios_ocfg_match(bios, data, *conf, &ver, &hdr, &cnt, &len, &info2);
+ data = nvbios_ocfg_match(bios, data, *conf & 0xff, *conf >> 8,
+ &ver, &hdr, &cnt, &len, &info2);
if (data && id < 0xff) {
data = nvbios_oclk_match(bios, info2.clkcmp[id], pclk);
if (data) {
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/gm107.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/gm107.c
index b6944142d616..f4b9cf8574be 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/gm107.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/gm107.c
@@ -36,7 +36,7 @@ gm107_disp = {
.outp.internal.crt = nv50_dac_output_new,
.outp.internal.tmds = nv50_sor_output_new,
.outp.internal.lvds = nv50_sor_output_new,
- .outp.internal.dp = gf119_sor_dp_new,
+ .outp.internal.dp = gm107_sor_dp_new,
.dac.nr = 3,
.dac.power = nv50_dac_power,
.dac.sense = nv50_dac_sense,
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c
index 4226d2153b9c..fcb1b0c46d64 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c
@@ -387,22 +387,17 @@ exec_clkcmp(struct nv50_disp *disp, int head, int id, u32 pclk, u32 *conf)
if (!outp)
return NULL;
+ *conf = (ctrl & 0x00000f00) >> 8;
if (outp->info.location == 0) {
switch (outp->info.type) {
case DCB_OUTPUT_TMDS:
- *conf = (ctrl & 0x00000f00) >> 8;
if (*conf == 5)
*conf |= 0x0100;
break;
case DCB_OUTPUT_LVDS:
- *conf = disp->sor.lvdsconf;
+ *conf |= disp->sor.lvdsconf;
break;
- case DCB_OUTPUT_DP:
- *conf = (ctrl & 0x00000f00) >> 8;
- break;
- case DCB_OUTPUT_ANALOG:
default:
- *conf = 0x00ff;
break;
}
} else {
@@ -410,7 +405,8 @@ exec_clkcmp(struct nv50_disp *disp, int head, int id, u32 pclk, u32 *conf)
pclk = pclk / 2;
}
- data = nvbios_ocfg_match(bios, data, *conf, &ver, &hdr, &cnt, &len, &info2);
+ data = nvbios_ocfg_match(bios, data, *conf & 0xff, *conf >> 8,
+ &ver, &hdr, &cnt, &len, &info2);
if (data && id < 0xff) {
data = nvbios_oclk_match(bios, info2.clkcmp[id], pclk);
if (data) {
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/outpdp.h b/drivers/gpu/drm/nouveau/nvkm/engine/disp/outpdp.h
index e9067ba4e179..4e983f6d7032 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/outpdp.h
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/outpdp.h
@@ -62,7 +62,12 @@ int g94_sor_dp_lnk_pwr(struct nvkm_output_dp *, int);
int gf119_sor_dp_new(struct nvkm_disp *, int, struct dcb_output *,
struct nvkm_output **);
int gf119_sor_dp_lnk_ctl(struct nvkm_output_dp *, int, int, bool);
+int gf119_sor_dp_drv_ctl(struct nvkm_output_dp *, int, int, int, int);
-int gm200_sor_dp_new(struct nvkm_disp *, int, struct dcb_output *,
- struct nvkm_output **);
+int gm107_sor_dp_new(struct nvkm_disp *, int, struct dcb_output *,
+ struct nvkm_output **);
+int gm107_sor_dp_pattern(struct nvkm_output_dp *, int);
+
+int gm200_sor_dp_new(struct nvkm_disp *, int, struct dcb_output *,
+ struct nvkm_output **);
#endif
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgf119.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgf119.c
index b4b41b135643..22706c0a54b5 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgf119.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgf119.c
@@ -40,8 +40,7 @@ static int
gf119_sor_dp_pattern(struct nvkm_output_dp *outp, int pattern)
{
struct nvkm_device *device = outp->base.disp->engine.subdev.device;
- const u32 loff = gf119_sor_loff(outp);
- nvkm_mask(device, 0x61c110 + loff, 0x0f0f0f0f, 0x01010101 * pattern);
+ nvkm_mask(device, 0x61c110, 0x0f0f0f0f, 0x01010101 * pattern);
return 0;
}
@@ -64,7 +63,7 @@ gf119_sor_dp_lnk_ctl(struct nvkm_output_dp *outp, int nr, int bw, bool ef)
return 0;
}
-static int
+int
gf119_sor_dp_drv_ctl(struct nvkm_output_dp *outp,
int ln, int vs, int pe, int pc)
{
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm107.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm107.c
new file mode 100644
index 000000000000..37790b2617c5
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm107.c
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2016 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs <bskeggs@redhat.com>
+ */
+#include "nv50.h"
+#include "outpdp.h"
+
+int
+gm107_sor_dp_pattern(struct nvkm_output_dp *outp, int pattern)
+{
+ struct nvkm_device *device = outp->base.disp->engine.subdev.device;
+ const u32 soff = outp->base.or * 0x800;
+ const u32 data = 0x01010101 * pattern;
+ if (outp->base.info.sorconf.link & 1)
+ nvkm_mask(device, 0x61c110 + soff, 0x0f0f0f0f, data);
+ else
+ nvkm_mask(device, 0x61c12c + soff, 0x0f0f0f0f, data);
+ return 0;
+}
+
+static const struct nvkm_output_dp_func
+gm107_sor_dp_func = {
+ .pattern = gm107_sor_dp_pattern,
+ .lnk_pwr = g94_sor_dp_lnk_pwr,
+ .lnk_ctl = gf119_sor_dp_lnk_ctl,
+ .drv_ctl = gf119_sor_dp_drv_ctl,
+};
+
+int
+gm107_sor_dp_new(struct nvkm_disp *disp, int index,
+ struct dcb_output *dcbE, struct nvkm_output **poutp)
+{
+ return nvkm_output_dp_new_(&gm107_sor_dp_func, disp, index, dcbE, poutp);
+}
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm200.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm200.c
index 2cfbef9c344f..c44fa7ea672a 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm200.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm200.c
@@ -57,19 +57,6 @@ gm200_sor_dp_lane_map(struct nvkm_device *device, u8 lane)
}
static int
-gm200_sor_dp_pattern(struct nvkm_output_dp *outp, int pattern)
-{
- struct nvkm_device *device = outp->base.disp->engine.subdev.device;
- const u32 soff = gm200_sor_soff(outp);
- const u32 data = 0x01010101 * pattern;
- if (outp->base.info.sorconf.link & 1)
- nvkm_mask(device, 0x61c110 + soff, 0x0f0f0f0f, data);
- else
- nvkm_mask(device, 0x61c12c + soff, 0x0f0f0f0f, data);
- return 0;
-}
-
-static int
gm200_sor_dp_lnk_pwr(struct nvkm_output_dp *outp, int nr)
{
struct nvkm_device *device = outp->base.disp->engine.subdev.device;
@@ -129,7 +116,7 @@ gm200_sor_dp_drv_ctl(struct nvkm_output_dp *outp,
static const struct nvkm_output_dp_func
gm200_sor_dp_func = {
- .pattern = gm200_sor_dp_pattern,
+ .pattern = gm107_sor_dp_pattern,
.lnk_pwr = gm200_sor_dp_lnk_pwr,
.lnk_ctl = gf119_sor_dp_lnk_ctl,
.drv_ctl = gm200_sor_dp_drv_ctl,
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c
index 9513badb8220..ae9ab5b1ab97 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c
@@ -949,22 +949,41 @@ gf100_gr_trap_gpc_rop(struct gf100_gr *gr, int gpc)
}
static const struct nvkm_enum gf100_mp_warp_error[] = {
- { 0x00, "NO_ERROR" },
- { 0x01, "STACK_MISMATCH" },
+ { 0x01, "STACK_ERROR" },
+ { 0x02, "API_STACK_ERROR" },
+ { 0x03, "RET_EMPTY_STACK_ERROR" },
+ { 0x04, "PC_WRAP" },
{ 0x05, "MISALIGNED_PC" },
- { 0x08, "MISALIGNED_GPR" },
- { 0x09, "INVALID_OPCODE" },
- { 0x0d, "GPR_OUT_OF_BOUNDS" },
- { 0x0e, "MEM_OUT_OF_BOUNDS" },
- { 0x0f, "UNALIGNED_MEM_ACCESS" },
+ { 0x06, "PC_OVERFLOW" },
+ { 0x07, "MISALIGNED_IMMC_ADDR" },
+ { 0x08, "MISALIGNED_REG" },
+ { 0x09, "ILLEGAL_INSTR_ENCODING" },
+ { 0x0a, "ILLEGAL_SPH_INSTR_COMBO" },
+ { 0x0b, "ILLEGAL_INSTR_PARAM" },
+ { 0x0c, "INVALID_CONST_ADDR" },
+ { 0x0d, "OOR_REG" },
+ { 0x0e, "OOR_ADDR" },
+ { 0x0f, "MISALIGNED_ADDR" },
{ 0x10, "INVALID_ADDR_SPACE" },
- { 0x11, "INVALID_PARAM" },
+ { 0x11, "ILLEGAL_INSTR_PARAM2" },
+ { 0x12, "INVALID_CONST_ADDR_LDC" },
+ { 0x13, "GEOMETRY_SM_ERROR" },
+ { 0x14, "DIVERGENT" },
+ { 0x15, "WARP_EXIT" },
{}
};
static const struct nvkm_bitfield gf100_mp_global_error[] = {
+ { 0x00000001, "SM_TO_SM_FAULT" },
+ { 0x00000002, "L1_ERROR" },
{ 0x00000004, "MULTIPLE_WARP_ERRORS" },
- { 0x00000008, "OUT_OF_STACK_SPACE" },
+ { 0x00000008, "PHYSICAL_STACK_OVERFLOW" },
+ { 0x00000010, "BPT_INT" },
+ { 0x00000020, "BPT_PAUSE" },
+ { 0x00000040, "SINGLE_STEP_COMPLETE" },
+ { 0x20000000, "ECC_SEC_ERROR" },
+ { 0x40000000, "ECC_DED_ERROR" },
+ { 0x80000000, "TIMEOUT" },
{}
};
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/disp.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/disp.c
index a5e92135cd77..9efb1b48cd54 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/disp.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/disp.c
@@ -141,7 +141,8 @@ nvbios_ocfg_parse(struct nvkm_bios *bios, u16 outp, u8 idx,
{
u16 data = nvbios_ocfg_entry(bios, outp, idx, ver, hdr, cnt, len);
if (data) {
- info->match = nvbios_rd16(bios, data + 0x00);
+ info->proto = nvbios_rd08(bios, data + 0x00);
+ info->flags = nvbios_rd16(bios, data + 0x01);
info->clkcmp[0] = nvbios_rd16(bios, data + 0x02);
info->clkcmp[1] = nvbios_rd16(bios, data + 0x04);
}
@@ -149,12 +150,13 @@ nvbios_ocfg_parse(struct nvkm_bios *bios, u16 outp, u8 idx,
}
u16
-nvbios_ocfg_match(struct nvkm_bios *bios, u16 outp, u16 type,
+nvbios_ocfg_match(struct nvkm_bios *bios, u16 outp, u8 proto, u8 flags,
u8 *ver, u8 *hdr, u8 *cnt, u8 *len, struct nvbios_ocfg *info)
{
u16 data, idx = 0;
while ((data = nvbios_ocfg_parse(bios, outp, idx++, ver, hdr, cnt, len, info))) {
- if (info->match == type)
+ if ((info->proto == proto || info->proto == 0xff) &&
+ (info->flags == flags))
break;
}
return data;
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/iccsense/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/iccsense/base.c
index 323c79abe468..41bd5d0f7692 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/iccsense/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/iccsense/base.c
@@ -276,6 +276,8 @@ nvkm_iccsense_oneinit(struct nvkm_subdev *subdev)
struct pwr_rail_t *r = &stbl.rail[i];
struct nvkm_iccsense_rail *rail;
struct nvkm_iccsense_sensor *sensor;
+ int (*read)(struct nvkm_iccsense *,
+ struct nvkm_iccsense_rail *);
if (!r->mode || r->resistor_mohm == 0)
continue;
@@ -284,31 +286,31 @@ nvkm_iccsense_oneinit(struct nvkm_subdev *subdev)
if (!sensor)
continue;
- rail = kmalloc(sizeof(*rail), GFP_KERNEL);
- if (!rail)
- return -ENOMEM;
-
switch (sensor->type) {
case NVBIOS_EXTDEV_INA209:
if (r->rail != 0)
continue;
- rail->read = nvkm_iccsense_ina209_read;
+ read = nvkm_iccsense_ina209_read;
break;
case NVBIOS_EXTDEV_INA219:
if (r->rail != 0)
continue;
- rail->read = nvkm_iccsense_ina219_read;
+ read = nvkm_iccsense_ina219_read;
break;
case NVBIOS_EXTDEV_INA3221:
if (r->rail >= 3)
continue;
- rail->read = nvkm_iccsense_ina3221_read;
+ read = nvkm_iccsense_ina3221_read;
break;
default:
continue;
}
+ rail = kmalloc(sizeof(*rail), GFP_KERNEL);
+ if (!rail)
+ return -ENOMEM;
sensor->rail_mask |= 1 << r->rail;
+ rail->read = read;
rail->sensor = sensor;
rail->idx = r->rail;
rail->mohm = r->resistor_mohm;
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/gm107.c b/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/gm107.c
index e292f5679418..389fb13a1998 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/gm107.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/gm107.c
@@ -69,11 +69,11 @@ gm107_ltc_zbc_clear_depth(struct nvkm_ltc *ltc, int i, const u32 depth)
}
static void
-gm107_ltc_lts_isr(struct nvkm_ltc *ltc, int c, int s)
+gm107_ltc_intr_lts(struct nvkm_ltc *ltc, int c, int s)
{
struct nvkm_subdev *subdev = &ltc->subdev;
struct nvkm_device *device = subdev->device;
- u32 base = 0x140000 + (c * 0x2000) + (s * 0x200);
+ u32 base = 0x140400 + (c * 0x2000) + (s * 0x200);
u32 stat = nvkm_rd32(device, base + 0x00c);
if (stat) {
@@ -92,7 +92,7 @@ gm107_ltc_intr(struct nvkm_ltc *ltc)
while (mask) {
u32 s, c = __ffs(mask);
for (s = 0; s < ltc->lts_nr; s++)
- gm107_ltc_lts_isr(ltc, c, s);
+ gm107_ltc_intr_lts(ltc, c, s);
mask &= ~(1 << c);
}
}
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/gm200.c b/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/gm200.c
index 2a29bfd5125a..e18e0dc19ec8 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/gm200.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/gm200.c
@@ -46,7 +46,7 @@ static const struct nvkm_ltc_func
gm200_ltc = {
.oneinit = gm200_ltc_oneinit,
.init = gm200_ltc_init,
- .intr = gm107_ltc_intr, /*XXX: not validated */
+ .intr = gm107_ltc_intr,
.cbc_clear = gm107_ltc_cbc_clear,
.cbc_wait = gm107_ltc_cbc_wait,
.zbc = 16,
diff --git a/drivers/gpu/drm/omapdrm/Kconfig b/drivers/gpu/drm/omapdrm/Kconfig
index 73241c4eb7aa..336ad4de9981 100644
--- a/drivers/gpu/drm/omapdrm/Kconfig
+++ b/drivers/gpu/drm/omapdrm/Kconfig
@@ -2,6 +2,7 @@ config DRM_OMAP
tristate "OMAP DRM"
depends on DRM
depends on ARCH_OMAP2PLUS || ARCH_MULTIPLATFORM
+ select OMAP2_DSS
select DRM_KMS_HELPER
select DRM_KMS_FB_HELPER
select FB_SYS_FILLRECT
diff --git a/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c b/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c
index 225fd8d6ab31..667ca4a24ece 100644
--- a/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c
+++ b/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c
@@ -9,6 +9,7 @@
* the Free Software Foundation.
*/
+#include <linux/gpio/consumer.h>
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/platform_device.h>
diff --git a/drivers/gpu/drm/omapdrm/displays/encoder-opa362.c b/drivers/gpu/drm/omapdrm/displays/encoder-opa362.c
index 8c246c213e06..9594ff7a2b0c 100644
--- a/drivers/gpu/drm/omapdrm/displays/encoder-opa362.c
+++ b/drivers/gpu/drm/omapdrm/displays/encoder-opa362.c
@@ -14,7 +14,7 @@
* the Free Software Foundation.
*/
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
diff --git a/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c b/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c
index 2fd5602880a7..671806ca7d6a 100644
--- a/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c
+++ b/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c
@@ -9,7 +9,7 @@
* the Free Software Foundation.
*/
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dpi.c b/drivers/gpu/drm/omapdrm/displays/panel-dpi.c
index e780fd4f8b46..7c2331be8d15 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-dpi.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-dpi.c
@@ -9,7 +9,7 @@
* the Free Software Foundation.
*/
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
index 36485c2137ce..2b118071b5a1 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
@@ -14,7 +14,7 @@
#include <linux/backlight.h>
#include <linux/delay.h>
#include <linux/fb.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
#include <linux/interrupt.h>
#include <linux/jiffies.h>
#include <linux/module.h>
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c b/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c
index 458f77bc473d..ac680e1de603 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c
@@ -15,6 +15,7 @@
#include <linux/spi/spi.h>
#include <linux/mutex.h>
#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
#include <video/omapdss.h>
#include <video/omap-panel-data.h>
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c b/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c
index 780cb263a318..38d2920a95e6 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c
@@ -15,7 +15,7 @@
#include <linux/delay.h>
#include <linux/spi/spi.h>
#include <linux/fb.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
#include <linux/of_gpio.h>
#include <video/omapdss.h>
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c b/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c
index 529a017602e4..4363fffc87e3 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c
@@ -10,7 +10,7 @@
*/
#include <linux/delay.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_gpio.h>
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c b/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c
index 31efcca801bd..deb416736aad 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c
@@ -29,7 +29,7 @@
#include <linux/sched.h>
#include <linux/backlight.h>
#include <linux/fb.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
#include <linux/of.h>
#include <linux/of_gpio.h>
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c
index 03e2beb7b4f0..d93175b03a12 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c
@@ -14,7 +14,7 @@
#include <linux/delay.h>
#include <linux/spi/spi.h>
#include <linux/regulator/consumer.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
#include <linux/err.h>
#include <linux/slab.h>
#include <linux/of_gpio.h>
diff --git a/drivers/gpu/drm/omapdrm/dss/dsi.c b/drivers/gpu/drm/omapdrm/dss/dsi.c
index 8730646a0cbb..56c43f355ce3 100644
--- a/drivers/gpu/drm/omapdrm/dss/dsi.c
+++ b/drivers/gpu/drm/omapdrm/dss/dsi.c
@@ -1167,7 +1167,6 @@ static int dsi_regulator_init(struct platform_device *dsidev)
{
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
struct regulator *vdds_dsi;
- int r;
if (dsi->vdds_dsi_reg != NULL)
return 0;
@@ -1180,15 +1179,6 @@ static int dsi_regulator_init(struct platform_device *dsidev)
return PTR_ERR(vdds_dsi);
}
- if (regulator_can_change_voltage(vdds_dsi)) {
- r = regulator_set_voltage(vdds_dsi, 1800000, 1800000);
- if (r) {
- devm_regulator_put(vdds_dsi);
- DSSERR("can't set the DSI regulator voltage\n");
- return r;
- }
- }
-
dsi->vdds_dsi_reg = vdds_dsi;
return 0;
diff --git a/drivers/gpu/drm/omapdrm/dss/dss.c b/drivers/gpu/drm/omapdrm/dss/dss.c
index f95ff319e68e..3303cfad4838 100644
--- a/drivers/gpu/drm/omapdrm/dss/dss.c
+++ b/drivers/gpu/drm/omapdrm/dss/dss.c
@@ -30,6 +30,7 @@
#include <linux/delay.h>
#include <linux/seq_file.h>
#include <linux/clk.h>
+#include <linux/pinctrl/consumer.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
#include <linux/gfp.h>
diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi4.c b/drivers/gpu/drm/omapdrm/dss/hdmi4.c
index f892ae157ff3..4d46cdf7a037 100644
--- a/drivers/gpu/drm/omapdrm/dss/hdmi4.c
+++ b/drivers/gpu/drm/omapdrm/dss/hdmi4.c
@@ -33,6 +33,7 @@
#include <linux/gpio.h>
#include <linux/regulator/consumer.h>
#include <linux/component.h>
+#include <linux/of.h>
#include <video/omapdss.h>
#include <sound/omap-hdmi-audio.h>
@@ -100,7 +101,6 @@ static irqreturn_t hdmi_irq_handler(int irq, void *data)
static int hdmi_init_regulator(void)
{
- int r;
struct regulator *reg;
if (hdmi.vdda_reg != NULL)
@@ -114,15 +114,6 @@ static int hdmi_init_regulator(void)
return PTR_ERR(reg);
}
- if (regulator_can_change_voltage(reg)) {
- r = regulator_set_voltage(reg, 1800000, 1800000);
- if (r) {
- devm_regulator_put(reg);
- DSSWARN("can't set the regulator voltage\n");
- return r;
- }
- }
-
hdmi.vdda_reg = reg;
return 0;
diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi4_core.c b/drivers/gpu/drm/omapdrm/dss/hdmi4_core.c
index fa72e735dad2..ef3afe99e487 100644
--- a/drivers/gpu/drm/omapdrm/dss/hdmi4_core.c
+++ b/drivers/gpu/drm/omapdrm/dss/hdmi4_core.c
@@ -211,7 +211,7 @@ static void hdmi_core_init(struct hdmi_core_video_config *video_cfg)
static void hdmi_core_powerdown_disable(struct hdmi_core_data *core)
{
DSSDBG("Enter hdmi_core_powerdown_disable\n");
- REG_FLD_MOD(core->base, HDMI_CORE_SYS_SYS_CTRL1, 0x0, 0, 0);
+ REG_FLD_MOD(core->base, HDMI_CORE_SYS_SYS_CTRL1, 0x1, 0, 0);
}
static void hdmi_core_swreset_release(struct hdmi_core_data *core)
diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi5.c b/drivers/gpu/drm/omapdrm/dss/hdmi5.c
index a43f7b10e113..9255c0e1e4a7 100644
--- a/drivers/gpu/drm/omapdrm/dss/hdmi5.c
+++ b/drivers/gpu/drm/omapdrm/dss/hdmi5.c
@@ -38,6 +38,7 @@
#include <linux/gpio.h>
#include <linux/regulator/consumer.h>
#include <linux/component.h>
+#include <linux/of.h>
#include <video/omapdss.h>
#include <sound/omap-hdmi-audio.h>
@@ -119,7 +120,6 @@ static irqreturn_t hdmi_irq_handler(int irq, void *data)
static int hdmi_init_regulator(void)
{
- int r;
struct regulator *reg;
if (hdmi.vdda_reg != NULL)
@@ -131,15 +131,6 @@ static int hdmi_init_regulator(void)
return PTR_ERR(reg);
}
- if (regulator_can_change_voltage(reg)) {
- r = regulator_set_voltage(reg, 1800000, 1800000);
- if (r) {
- devm_regulator_put(reg);
- DSSWARN("can't set the regulator voltage\n");
- return r;
- }
- }
-
hdmi.vdda_reg = reg;
return 0;
diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi5_core.c b/drivers/gpu/drm/omapdrm/dss/hdmi5_core.c
index 6a397520cae5..8ab2093daa12 100644
--- a/drivers/gpu/drm/omapdrm/dss/hdmi5_core.c
+++ b/drivers/gpu/drm/omapdrm/dss/hdmi5_core.c
@@ -51,8 +51,8 @@ static void hdmi_core_ddc_init(struct hdmi_core_data *core)
{
void __iomem *base = core->base;
const unsigned long long iclk = 266000000; /* DSS L3 ICLK */
- const unsigned ss_scl_high = 4000; /* ns */
- const unsigned ss_scl_low = 4700; /* ns */
+ const unsigned ss_scl_high = 4600; /* ns */
+ const unsigned ss_scl_low = 5400; /* ns */
const unsigned fs_scl_high = 600; /* ns */
const unsigned fs_scl_low = 1300; /* ns */
const unsigned sda_hold = 1000; /* ns */
@@ -458,7 +458,7 @@ static void hdmi_core_write_avi_infoframe(struct hdmi_core_data *core,
c = (ptr[1] >> 6) & 0x3;
m = (ptr[1] >> 4) & 0x3;
- r = (ptr[1] >> 0) & 0x3;
+ r = (ptr[1] >> 0) & 0xf;
itc = (ptr[2] >> 7) & 0x1;
ec = (ptr[2] >> 4) & 0x7;
diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi_phy.c b/drivers/gpu/drm/omapdrm/dss/hdmi_phy.c
index 1f5d19c119ce..f98b750fc499 100644
--- a/drivers/gpu/drm/omapdrm/dss/hdmi_phy.c
+++ b/drivers/gpu/drm/omapdrm/dss/hdmi_phy.c
@@ -13,6 +13,7 @@
#include <linux/io.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
+#include <linux/seq_file.h>
#include <video/omapdss.h>
#include "dss.h"
diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi_pll.c b/drivers/gpu/drm/omapdrm/dss/hdmi_pll.c
index 06e23a7c432c..f1015e8b8267 100644
--- a/drivers/gpu/drm/omapdrm/dss/hdmi_pll.c
+++ b/drivers/gpu/drm/omapdrm/dss/hdmi_pll.c
@@ -16,6 +16,7 @@
#include <linux/io.h>
#include <linux/platform_device.h>
#include <linux/clk.h>
+#include <linux/seq_file.h>
#include <video/omapdss.h>
diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi_wp.c b/drivers/gpu/drm/omapdrm/dss/hdmi_wp.c
index 13442b9052d1..055f62fca5dc 100644
--- a/drivers/gpu/drm/omapdrm/dss/hdmi_wp.c
+++ b/drivers/gpu/drm/omapdrm/dss/hdmi_wp.c
@@ -14,6 +14,7 @@
#include <linux/err.h>
#include <linux/io.h>
#include <linux/platform_device.h>
+#include <linux/seq_file.h>
#include <video/omapdss.h>
#include "dss.h"
diff --git a/drivers/gpu/drm/omapdrm/omap_debugfs.c b/drivers/gpu/drm/omapdrm/omap_debugfs.c
index 6f5fc14fc015..479bf24050f8 100644
--- a/drivers/gpu/drm/omapdrm/omap_debugfs.c
+++ b/drivers/gpu/drm/omapdrm/omap_debugfs.c
@@ -17,6 +17,8 @@
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
+#include <linux/seq_file.h>
+
#include <drm/drm_crtc.h>
#include <drm/drm_fb_helper.h>
diff --git a/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c b/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
index de275a5be1db..4ceed7a9762f 100644
--- a/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
+++ b/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
@@ -27,6 +27,7 @@
#include <linux/module.h>
#include <linux/platform_device.h> /* platform_device() */
#include <linux/sched.h>
+#include <linux/seq_file.h>
#include <linux/slab.h>
#include <linux/time.h>
#include <linux/vmalloc.h>
diff --git a/drivers/gpu/drm/omapdrm/omap_fb.c b/drivers/gpu/drm/omapdrm/omap_fb.c
index 94ec06d3d737..f84570d1636c 100644
--- a/drivers/gpu/drm/omapdrm/omap_fb.c
+++ b/drivers/gpu/drm/omapdrm/omap_fb.c
@@ -17,6 +17,8 @@
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
+#include <linux/seq_file.h>
+
#include <drm/drm_crtc.h>
#include <drm/drm_crtc_helper.h>
diff --git a/drivers/gpu/drm/omapdrm/omap_gem.c b/drivers/gpu/drm/omapdrm/omap_gem.c
index dfb36f3c9c35..0dbd0f03f9bd 100644
--- a/drivers/gpu/drm/omapdrm/omap_gem.c
+++ b/drivers/gpu/drm/omapdrm/omap_gem.c
@@ -17,6 +17,7 @@
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
+#include <linux/seq_file.h>
#include <linux/shmem_fs.h>
#include <linux/spinlock.h>
#include <linux/pfn_t.h>
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index 2e216e2ea78c..259cd6e6d71c 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -589,7 +589,8 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE61(rdev) || ASIC_IS_DCE8(rdev))
radeon_crtc->pll_flags |= RADEON_PLL_USE_FRAC_FB_DIV;
/* use frac fb div on RS780/RS880 */
- if ((rdev->family == CHIP_RS780) || (rdev->family == CHIP_RS880))
+ if (((rdev->family == CHIP_RS780) || (rdev->family == CHIP_RS880))
+ && !radeon_crtc->ss_enabled)
radeon_crtc->pll_flags |= RADEON_PLL_USE_FRAC_FB_DIV;
if (ASIC_IS_DCE32(rdev) && mode->clock > 165000)
radeon_crtc->pll_flags |= RADEON_PLL_USE_FRAC_FB_DIV;
@@ -626,7 +627,7 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
if (radeon_crtc->ss.refdiv) {
radeon_crtc->pll_flags |= RADEON_PLL_USE_REF_DIV;
radeon_crtc->pll_reference_div = radeon_crtc->ss.refdiv;
- if (ASIC_IS_AVIVO(rdev))
+ if (rdev->family >= CHIP_RV770)
radeon_crtc->pll_flags |= RADEON_PLL_USE_FRAC_FB_DIV;
}
}
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index e721e6b2766e..21c44b2293bc 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -630,6 +630,23 @@ void radeon_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc)
/*
* GPU helpers function.
*/
+
+/**
+ * radeon_device_is_virtual - check if we are running is a virtual environment
+ *
+ * Check if the asic has been passed through to a VM (all asics).
+ * Used at driver startup.
+ * Returns true if virtual or false if not.
+ */
+static bool radeon_device_is_virtual(void)
+{
+#ifdef CONFIG_X86
+ return boot_cpu_has(X86_FEATURE_HYPERVISOR);
+#else
+ return false;
+#endif
+}
+
/**
* radeon_card_posted - check if the hw has already been initialized
*
@@ -643,6 +660,10 @@ bool radeon_card_posted(struct radeon_device *rdev)
{
uint32_t reg;
+ /* for pass through, always force asic_init */
+ if (radeon_device_is_virtual())
+ return false;
+
/* required for EFI mode on macbook2,1 which uses an r5xx asic */
if (efi_enabled(EFI_BOOT) &&
(rdev->pdev->subsystem_vendor == PCI_VENDOR_ID_APPLE) &&
@@ -1631,7 +1652,7 @@ int radeon_suspend_kms(struct drm_device *dev, bool suspend,
radeon_agp_suspend(rdev);
pci_save_state(dev->pdev);
- if (freeze && rdev->family >= CHIP_R600) {
+ if (freeze && rdev->family >= CHIP_CEDAR) {
rdev->asic->asic_reset(rdev, true);
pci_restore_state(dev->pdev);
} else if (suspend) {
diff --git a/drivers/gpu/drm/sti/sti_crtc.c b/drivers/gpu/drm/sti/sti_crtc.c
index 505620c7c2c8..e04deedabd4a 100644
--- a/drivers/gpu/drm/sti/sti_crtc.c
+++ b/drivers/gpu/drm/sti/sti_crtc.c
@@ -51,15 +51,6 @@ static void sti_crtc_disabling(struct drm_crtc *crtc)
mixer->status = STI_MIXER_DISABLING;
}
-static bool sti_crtc_mode_fixup(struct drm_crtc *crtc,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- /* accept the provided drm_display_mode, do not fix it up */
- drm_mode_set_crtcinfo(adjusted_mode, CRTC_INTERLACE_HALVE_V);
- return true;
-}
-
static int
sti_crtc_mode_set(struct drm_crtc *crtc, struct drm_display_mode *mode)
{
@@ -230,7 +221,6 @@ static void sti_crtc_atomic_flush(struct drm_crtc *crtc,
static const struct drm_crtc_helper_funcs sti_crtc_helper_funcs = {
.enable = sti_crtc_enable,
.disable = sti_crtc_disabling,
- .mode_fixup = sti_crtc_mode_fixup,
.mode_set = drm_helper_crtc_mode_set,
.mode_set_nofb = sti_crtc_mode_set_nofb,
.mode_set_base = drm_helper_crtc_mode_set_base,
diff --git a/drivers/gpu/drm/sun4i/Kconfig b/drivers/gpu/drm/sun4i/Kconfig
index 99510e64e91a..a4b357db8856 100644
--- a/drivers/gpu/drm/sun4i/Kconfig
+++ b/drivers/gpu/drm/sun4i/Kconfig
@@ -1,6 +1,6 @@
config DRM_SUN4I
tristate "DRM Support for Allwinner A10 Display Engine"
- depends on DRM && ARM
+ depends on DRM && ARM && COMMON_CLK
depends on ARCH_SUNXI || COMPILE_TEST
select DRM_GEM_CMA_HELPER
select DRM_KMS_HELPER
diff --git a/drivers/gpu/drm/sun4i/sun4i_backend.c b/drivers/gpu/drm/sun4i/sun4i_backend.c
index f7a15c1a93bf..3ab560450a82 100644
--- a/drivers/gpu/drm/sun4i/sun4i_backend.c
+++ b/drivers/gpu/drm/sun4i/sun4i_backend.c
@@ -190,7 +190,7 @@ int sun4i_backend_update_layer_buffer(struct sun4i_backend *backend,
/* Get the physical address of the buffer in memory */
gem = drm_fb_cma_get_gem_obj(fb, 0);
- DRM_DEBUG_DRIVER("Using GEM @ 0x%x\n", gem->paddr);
+ DRM_DEBUG_DRIVER("Using GEM @ %pad\n", &gem->paddr);
/* Compute the start of the displayed memory */
bpp = drm_format_plane_cpp(fb->pixel_format, 0);
@@ -198,7 +198,7 @@ int sun4i_backend_update_layer_buffer(struct sun4i_backend *backend,
paddr += (state->src_x >> 16) * bpp;
paddr += (state->src_y >> 16) * fb->pitches[0];
- DRM_DEBUG_DRIVER("Setting buffer address to 0x%x\n", paddr);
+ DRM_DEBUG_DRIVER("Setting buffer address to %pad\n", &paddr);
/* Write the 32 lower bits of the address (in bits) */
lo_paddr = paddr << 3;
diff --git a/drivers/gpu/drm/sun4i/sun4i_dotclock.c b/drivers/gpu/drm/sun4i/sun4i_dotclock.c
index 3ff668cb463c..5b3463197c48 100644
--- a/drivers/gpu/drm/sun4i/sun4i_dotclock.c
+++ b/drivers/gpu/drm/sun4i/sun4i_dotclock.c
@@ -72,14 +72,40 @@ static unsigned long sun4i_dclk_recalc_rate(struct clk_hw *hw,
static long sun4i_dclk_round_rate(struct clk_hw *hw, unsigned long rate,
unsigned long *parent_rate)
{
- return *parent_rate / DIV_ROUND_CLOSEST(*parent_rate, rate);
+ unsigned long best_parent = 0;
+ u8 best_div = 1;
+ int i;
+
+ for (i = 6; i < 127; i++) {
+ unsigned long ideal = rate * i;
+ unsigned long rounded;
+
+ rounded = clk_hw_round_rate(clk_hw_get_parent(hw),
+ ideal);
+
+ if (rounded == ideal) {
+ best_parent = rounded;
+ best_div = i;
+ goto out;
+ }
+
+ if ((rounded < ideal) && (rounded > best_parent)) {
+ best_parent = rounded;
+ best_div = i;
+ }
+ }
+
+out:
+ *parent_rate = best_parent;
+
+ return best_parent / best_div;
}
static int sun4i_dclk_set_rate(struct clk_hw *hw, unsigned long rate,
unsigned long parent_rate)
{
struct sun4i_dclk *dclk = hw_to_dclk(hw);
- int div = DIV_ROUND_CLOSEST(parent_rate, rate);
+ u8 div = parent_rate / rate;
return regmap_update_bits(dclk->regmap, SUN4I_TCON0_DCLK_REG,
GENMASK(6, 0), div);
@@ -127,10 +153,14 @@ int sun4i_dclk_create(struct device *dev, struct sun4i_tcon *tcon)
const char *clk_name, *parent_name;
struct clk_init_data init;
struct sun4i_dclk *dclk;
+ int ret;
parent_name = __clk_get_name(tcon->sclk0);
- of_property_read_string_index(dev->of_node, "clock-output-names", 0,
- &clk_name);
+ ret = of_property_read_string_index(dev->of_node,
+ "clock-output-names", 0,
+ &clk_name);
+ if (ret)
+ return ret;
dclk = devm_kzalloc(dev, sizeof(*dclk), GFP_KERNEL);
if (!dclk)
@@ -140,6 +170,7 @@ int sun4i_dclk_create(struct device *dev, struct sun4i_tcon *tcon)
init.ops = &sun4i_dclk_ops;
init.parent_names = &parent_name;
init.num_parents = 1;
+ init.flags = CLK_SET_RATE_PARENT;
dclk->regmap = tcon->regs;
dclk->hw.init = &init;
diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c b/drivers/gpu/drm/sun4i/sun4i_drv.c
index 76e922bb60e5..257d2b4f3645 100644
--- a/drivers/gpu/drm/sun4i/sun4i_drv.c
+++ b/drivers/gpu/drm/sun4i/sun4i_drv.c
@@ -24,34 +24,6 @@
#include "sun4i_layer.h"
#include "sun4i_tcon.h"
-static int sun4i_drv_connector_plug_all(struct drm_device *drm)
-{
- struct drm_connector *connector, *failed;
- int ret;
-
- mutex_lock(&drm->mode_config.mutex);
- list_for_each_entry(connector, &drm->mode_config.connector_list, head) {
- ret = drm_connector_register(connector);
- if (ret) {
- failed = connector;
- goto err;
- }
- }
- mutex_unlock(&drm->mode_config.mutex);
- return 0;
-
-err:
- list_for_each_entry(connector, &drm->mode_config.connector_list, head) {
- if (failed == connector)
- break;
-
- drm_connector_unregister(connector);
- }
- mutex_unlock(&drm->mode_config.mutex);
-
- return ret;
-}
-
static int sun4i_drv_enable_vblank(struct drm_device *drm, unsigned int pipe)
{
struct sun4i_drv *drv = drm->dev_private;
@@ -125,6 +97,22 @@ static struct drm_driver sun4i_drv_driver = {
.disable_vblank = sun4i_drv_disable_vblank,
};
+static void sun4i_remove_framebuffers(void)
+{
+ struct apertures_struct *ap;
+
+ ap = alloc_apertures(1);
+ if (!ap)
+ return;
+
+ /* The framebuffer can be located anywhere in RAM */
+ ap->ranges[0].base = 0;
+ ap->ranges[0].size = ~0;
+
+ remove_conflicting_framebuffers(ap, "sun4i-drm-fb", false);
+ kfree(ap);
+}
+
static int sun4i_drv_bind(struct device *dev)
{
struct drm_device *drm;
@@ -172,6 +160,9 @@ static int sun4i_drv_bind(struct device *dev)
}
drm->irq_enabled = true;
+ /* Remove early framebuffers (ie. simplefb) */
+ sun4i_remove_framebuffers();
+
/* Create our framebuffer */
drv->fbdev = sun4i_framebuffer_init(drm);
if (IS_ERR(drv->fbdev)) {
@@ -187,7 +178,7 @@ static int sun4i_drv_bind(struct device *dev)
if (ret)
goto free_drm;
- ret = sun4i_drv_connector_plug_all(drm);
+ ret = drm_connector_register_all(drm);
if (ret)
goto unregister_drm;
@@ -204,6 +195,7 @@ static void sun4i_drv_unbind(struct device *dev)
{
struct drm_device *drm = dev_get_drvdata(dev);
+ drm_connector_unregister_all(drm);
drm_dev_unregister(drm);
drm_kms_helper_poll_fini(drm);
sun4i_framebuffer_free(drm);
diff --git a/drivers/gpu/drm/sun4i/sun4i_rgb.c b/drivers/gpu/drm/sun4i/sun4i_rgb.c
index ab6494818050..aaffe9e64ffb 100644
--- a/drivers/gpu/drm/sun4i/sun4i_rgb.c
+++ b/drivers/gpu/drm/sun4i/sun4i_rgb.c
@@ -54,8 +54,13 @@ static int sun4i_rgb_get_modes(struct drm_connector *connector)
static int sun4i_rgb_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
{
+ struct sun4i_rgb *rgb = drm_connector_to_sun4i_rgb(connector);
+ struct sun4i_drv *drv = rgb->drv;
+ struct sun4i_tcon *tcon = drv->tcon;
u32 hsync = mode->hsync_end - mode->hsync_start;
u32 vsync = mode->vsync_end - mode->vsync_start;
+ unsigned long rate = mode->clock * 1000;
+ long rounded_rate;
DRM_DEBUG_DRIVER("Validating modes...\n");
@@ -87,6 +92,15 @@ static int sun4i_rgb_mode_valid(struct drm_connector *connector,
DRM_DEBUG_DRIVER("Vertical parameters OK\n");
+ rounded_rate = clk_round_rate(tcon->dclk, rate);
+ if (rounded_rate < rate)
+ return MODE_CLOCK_LOW;
+
+ if (rounded_rate > rate)
+ return MODE_CLOCK_HIGH;
+
+ DRM_DEBUG_DRIVER("Clock rate OK\n");
+
return MODE_OK;
}
@@ -203,7 +217,7 @@ int sun4i_rgb_init(struct drm_device *drm)
int ret;
/* If we don't have a panel, there's no point in going on */
- if (!tcon->panel)
+ if (IS_ERR(tcon->panel))
return -ENODEV;
rgb = devm_kzalloc(drm->dev, sizeof(*rgb), GFP_KERNEL);
diff --git a/drivers/gpu/drm/sun4i/sun4i_tcon.c b/drivers/gpu/drm/sun4i/sun4i_tcon.c
index 9f19b0e08560..652385f09735 100644
--- a/drivers/gpu/drm/sun4i/sun4i_tcon.c
+++ b/drivers/gpu/drm/sun4i/sun4i_tcon.c
@@ -425,11 +425,11 @@ static struct drm_panel *sun4i_tcon_find_panel(struct device_node *node)
remote = of_graph_get_remote_port_parent(end_node);
if (!remote) {
- DRM_DEBUG_DRIVER("Enable to parse remote node\n");
+ DRM_DEBUG_DRIVER("Unable to parse remote node\n");
return ERR_PTR(-EINVAL);
}
- return of_drm_find_panel(remote);
+ return of_drm_find_panel(remote) ?: ERR_PTR(-EPROBE_DEFER);
}
static int sun4i_tcon_bind(struct device *dev, struct device *master,
@@ -490,7 +490,11 @@ static int sun4i_tcon_bind(struct device *dev, struct device *master,
return 0;
}
- return sun4i_rgb_init(drm);
+ ret = sun4i_rgb_init(drm);
+ if (ret < 0)
+ goto err_free_clocks;
+
+ return 0;
err_free_clocks:
sun4i_tcon_free_clocks(tcon);
@@ -522,12 +526,13 @@ static int sun4i_tcon_probe(struct platform_device *pdev)
* Defer the probe.
*/
panel = sun4i_tcon_find_panel(node);
- if (IS_ERR(panel)) {
- /*
- * If we don't have a panel endpoint, just go on
- */
- if (PTR_ERR(panel) != -ENODEV)
- return -EPROBE_DEFER;
+
+ /*
+ * If we don't have a panel endpoint, just go on
+ */
+ if (PTR_ERR(panel) == -EPROBE_DEFER) {
+ DRM_DEBUG_DRIVER("Still waiting for our panel. Deferring...\n");
+ return -EPROBE_DEFER;
}
return component_add(&pdev->dev, &sun4i_tcon_ops);
diff --git a/drivers/gpu/drm/vc4/vc4_crtc.c b/drivers/gpu/drm/vc4/vc4_crtc.c
index 904d0754ad78..0f18b76c7906 100644
--- a/drivers/gpu/drm/vc4/vc4_crtc.c
+++ b/drivers/gpu/drm/vc4/vc4_crtc.c
@@ -456,14 +456,6 @@ static void vc4_crtc_atomic_flush(struct drm_crtc *crtc,
WARN_ON_ONCE(dlist_next - dlist_start != vc4_state->mm.size);
- HVS_WRITE(SCALER_DISPLISTX(vc4_crtc->channel),
- vc4_state->mm.start);
-
- if (debug_dump_regs) {
- DRM_INFO("CRTC %d HVS after:\n", drm_crtc_index(crtc));
- vc4_hvs_dump_state(dev);
- }
-
if (crtc->state->event) {
unsigned long flags;
@@ -473,8 +465,20 @@ static void vc4_crtc_atomic_flush(struct drm_crtc *crtc,
spin_lock_irqsave(&dev->event_lock, flags);
vc4_crtc->event = crtc->state->event;
- spin_unlock_irqrestore(&dev->event_lock, flags);
crtc->state->event = NULL;
+
+ HVS_WRITE(SCALER_DISPLISTX(vc4_crtc->channel),
+ vc4_state->mm.start);
+
+ spin_unlock_irqrestore(&dev->event_lock, flags);
+ } else {
+ HVS_WRITE(SCALER_DISPLISTX(vc4_crtc->channel),
+ vc4_state->mm.start);
+ }
+
+ if (debug_dump_regs) {
+ DRM_INFO("CRTC %d HVS after:\n", drm_crtc_index(crtc));
+ vc4_hvs_dump_state(dev);
}
}
@@ -500,12 +504,17 @@ static void vc4_crtc_handle_page_flip(struct vc4_crtc *vc4_crtc)
{
struct drm_crtc *crtc = &vc4_crtc->base;
struct drm_device *dev = crtc->dev;
+ struct vc4_dev *vc4 = to_vc4_dev(dev);
+ struct vc4_crtc_state *vc4_state = to_vc4_crtc_state(crtc->state);
+ u32 chan = vc4_crtc->channel;
unsigned long flags;
spin_lock_irqsave(&dev->event_lock, flags);
- if (vc4_crtc->event) {
+ if (vc4_crtc->event &&
+ (vc4_state->mm.start == HVS_READ(SCALER_DISPLACTX(chan)))) {
drm_crtc_send_vblank_event(crtc, vc4_crtc->event);
vc4_crtc->event = NULL;
+ drm_crtc_vblank_put(crtc);
}
spin_unlock_irqrestore(&dev->event_lock, flags);
}
@@ -556,6 +565,7 @@ vc4_async_page_flip_complete(struct vc4_seqno_cb *cb)
spin_unlock_irqrestore(&dev->event_lock, flags);
}
+ drm_crtc_vblank_put(crtc);
drm_framebuffer_unreference(flip_state->fb);
kfree(flip_state);
@@ -598,6 +608,8 @@ static int vc4_async_page_flip(struct drm_crtc *crtc,
return ret;
}
+ WARN_ON(drm_crtc_vblank_get(crtc) != 0);
+
/* Immediately update the plane's legacy fb pointer, so that later
* modeset prep sees the state that will be present when the semaphore
* is released.
diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c
index 3446ece21b4a..250ed7e3754c 100644
--- a/drivers/gpu/drm/vc4/vc4_drv.c
+++ b/drivers/gpu/drm/vc4/vc4_drv.c
@@ -66,12 +66,12 @@ static const struct file_operations vc4_drm_fops = {
};
static const struct drm_ioctl_desc vc4_drm_ioctls[] = {
- DRM_IOCTL_DEF_DRV(VC4_SUBMIT_CL, vc4_submit_cl_ioctl, 0),
- DRM_IOCTL_DEF_DRV(VC4_WAIT_SEQNO, vc4_wait_seqno_ioctl, 0),
- DRM_IOCTL_DEF_DRV(VC4_WAIT_BO, vc4_wait_bo_ioctl, 0),
- DRM_IOCTL_DEF_DRV(VC4_CREATE_BO, vc4_create_bo_ioctl, 0),
- DRM_IOCTL_DEF_DRV(VC4_MMAP_BO, vc4_mmap_bo_ioctl, 0),
- DRM_IOCTL_DEF_DRV(VC4_CREATE_SHADER_BO, vc4_create_shader_bo_ioctl, 0),
+ DRM_IOCTL_DEF_DRV(VC4_SUBMIT_CL, vc4_submit_cl_ioctl, DRM_RENDER_ALLOW),
+ DRM_IOCTL_DEF_DRV(VC4_WAIT_SEQNO, vc4_wait_seqno_ioctl, DRM_RENDER_ALLOW),
+ DRM_IOCTL_DEF_DRV(VC4_WAIT_BO, vc4_wait_bo_ioctl, DRM_RENDER_ALLOW),
+ DRM_IOCTL_DEF_DRV(VC4_CREATE_BO, vc4_create_bo_ioctl, DRM_RENDER_ALLOW),
+ DRM_IOCTL_DEF_DRV(VC4_MMAP_BO, vc4_mmap_bo_ioctl, DRM_RENDER_ALLOW),
+ DRM_IOCTL_DEF_DRV(VC4_CREATE_SHADER_BO, vc4_create_shader_bo_ioctl, DRM_RENDER_ALLOW),
DRM_IOCTL_DEF_DRV(VC4_GET_HANG_STATE, vc4_get_hang_state_ioctl,
DRM_ROOT_ONLY),
};
@@ -91,7 +91,7 @@ static struct drm_driver vc4_drm_driver = {
.enable_vblank = vc4_enable_vblank,
.disable_vblank = vc4_disable_vblank,
- .get_vblank_counter = drm_vblank_count,
+ .get_vblank_counter = drm_vblank_no_hw_counter,
#if defined(CONFIG_DEBUG_FS)
.debugfs_init = vc4_debugfs_init,
diff --git a/drivers/gpu/drm/vc4/vc4_kms.c b/drivers/gpu/drm/vc4/vc4_kms.c
index cb37751bc99f..861a623bc185 100644
--- a/drivers/gpu/drm/vc4/vc4_kms.c
+++ b/drivers/gpu/drm/vc4/vc4_kms.c
@@ -117,10 +117,18 @@ static int vc4_atomic_commit(struct drm_device *dev,
return -ENOMEM;
/* Make sure that any outstanding modesets have finished. */
- ret = down_interruptible(&vc4->async_modeset);
- if (ret) {
- kfree(c);
- return ret;
+ if (nonblock) {
+ ret = down_trylock(&vc4->async_modeset);
+ if (ret) {
+ kfree(c);
+ return -EBUSY;
+ }
+ } else {
+ ret = down_interruptible(&vc4->async_modeset);
+ if (ret) {
+ kfree(c);
+ return ret;
+ }
}
ret = drm_atomic_helper_prepare_planes(dev, state);
diff --git a/drivers/gpu/drm/vc4/vc4_regs.h b/drivers/gpu/drm/vc4/vc4_regs.h
index 6163b95c5411..f99eece4cc97 100644
--- a/drivers/gpu/drm/vc4/vc4_regs.h
+++ b/drivers/gpu/drm/vc4/vc4_regs.h
@@ -341,6 +341,10 @@
#define SCALER_DISPLACT0 0x00000030
#define SCALER_DISPLACT1 0x00000034
#define SCALER_DISPLACT2 0x00000038
+#define SCALER_DISPLACTX(x) (SCALER_DISPLACT0 + \
+ (x) * (SCALER_DISPLACT1 - \
+ SCALER_DISPLACT0))
+
#define SCALER_DISPCTRL0 0x00000040
# define SCALER_DISPCTRLX_ENABLE BIT(31)
# define SCALER_DISPCTRLX_RESET BIT(30)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_msg.c b/drivers/gpu/drm/vmwgfx/vmwgfx_msg.c
index 6de283c8fa3e..f0374f9b56ca 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_msg.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_msg.c
@@ -28,6 +28,7 @@
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/kernel.h>
+#include <linux/frame.h>
#include <asm/hypervisor.h>
#include "drmP.h"
#include "vmwgfx_msg.h"
@@ -194,7 +195,7 @@ static int vmw_send_msg(struct rpc_channel *channel, const char *msg)
return -EINVAL;
}
-
+STACK_FRAME_NON_STANDARD(vmw_send_msg);
/**
@@ -304,6 +305,7 @@ static int vmw_recv_msg(struct rpc_channel *channel, void **msg,
return 0;
}
+STACK_FRAME_NON_STANDARD(vmw_recv_msg);
/**